acme.sh

   1 #!/usr/bin/env sh
   2
   3 VER=3.0.6
   4
   5 PROJECT_NAME="acme.sh"
   6
   7 PROJECT_ENTRY="acme.sh"
   8
   9 PROJECT="https://github.com/acmesh-official/$PROJECT_NAME"
  10
  11 DEFAULT_INSTALL_HOME="$HOME/.$PROJECT_NAME"
  12
  13 _WINDOWS_SCHEDULER_NAME="$PROJECT_NAME.cron"
  14
  15 _SCRIPT_="$0"
  16
  17 _SUB_FOLDER_NOTIFY="notify"
  18 _SUB_FOLDER_DNSAPI="dnsapi"
  19 _SUB_FOLDER_DEPLOY="deploy"
  20
  21 _SUB_FOLDERS="$_SUB_FOLDER_DNSAPI $_SUB_FOLDER_DEPLOY $_SUB_FOLDER_NOTIFY"
  22
  23 CA_LETSENCRYPT_V2="https://acme-v02.api.letsencrypt.org/directory"
  24 CA_LETSENCRYPT_V2_TEST="https://acme-staging-v02.api.letsencrypt.org/directory"
  25
  26 CA_BUYPASS="https://api.buypass.com/acme/directory"
  27 CA_BUYPASS_TEST="https://api.test4.buypass.no/acme/directory"
  28
  29 CA_ZEROSSL="https://acme.zerossl.com/v2/DV90"
  30 _ZERO_EAB_ENDPOINT="https://api.zerossl.com/acme/eab-credentials-email"
  31
  32 CA_SSLCOM_RSA="https://acme.ssl.com/sslcom-dv-rsa"
  33 CA_SSLCOM_ECC="https://acme.ssl.com/sslcom-dv-ecc"
  34
  35 CA_GOOGLE="https://dv.acme-v02.api.pki.goog/directory"
  36 CA_GOOGLE_TEST="https://dv.acme-v02.test-api.pki.goog/directory"
  37
  38 DEFAULT_CA=$CA_ZEROSSL
  39 DEFAULT_STAGING_CA=$CA_LETSENCRYPT_V2_TEST
  40
  41 CA_NAMES="
  42 ZeroSSL.com,zerossl
  43 LetsEncrypt.org,letsencrypt
  44 LetsEncrypt.org_test,letsencrypt_test,letsencrypttest
  45 BuyPass.com,buypass
  46 BuyPass.com_test,buypass_test,buypasstest
  47 SSL.com,sslcom
  48 Google.com,google
  49 Google.com_test,googletest,google_test
  50 "
  51
  52 CA_SERVERS="$CA_ZEROSSL,$CA_LETSENCRYPT_V2,$CA_LETSENCRYPT_V2_TEST,$CA_BUYPASS,$CA_BUYPASS_TEST,$CA_SSLCOM_RSA,$CA_GOOGLE,$CA_GOOGLE_TEST"
  53
  54 DEFAULT_USER_AGENT="$PROJECT_NAME/$VER ($PROJECT)"
  55
  56 DEFAULT_ACCOUNT_KEY_LENGTH=ec-256
  57 DEFAULT_DOMAIN_KEY_LENGTH=ec-256
  58
  59 DEFAULT_OPENSSL_BIN="openssl"
  60
  61 VTYPE_HTTP="http-01"
  62 VTYPE_DNS="dns-01"
  63 VTYPE_ALPN="tls-alpn-01"
  64
  65 ID_TYPE_DNS="dns"
  66 ID_TYPE_IP="ip"
  67
  68 LOCAL_ANY_ADDRESS="0.0.0.0"
  69
  70 DEFAULT_RENEW=60
  71
  72 NO_VALUE="no"
  73
  74 W_DNS="dns"
  75 W_ALPN="alpn"
  76 DNS_ALIAS_PREFIX="="
  77
  78 MODE_STATELESS="stateless"
  79
  80 STATE_VERIFIED="verified_ok"
  81
  82 NGINX="nginx:"
  83 NGINX_START="#ACME_NGINX_START"
  84 NGINX_END="#ACME_NGINX_END"
  85
  86 BEGIN_CSR="-----BEGIN [NEW ]\{0,4\}CERTIFICATE REQUEST-----"
  87 END_CSR="-----END [NEW ]\{0,4\}CERTIFICATE REQUEST-----"
  88
  89 BEGIN_CERT="-----BEGIN CERTIFICATE-----"
  90 END_CERT="-----END CERTIFICATE-----"
  91
  92 CONTENT_TYPE_JSON="application/jose+json"
  93 RENEW_SKIP=2
  94 CODE_DNS_MANUAL=3
  95
  96 B64CONF_START="__ACME_BASE64__START_"
  97 B64CONF_END="__ACME_BASE64__END_"
  98
  99 ECC_SEP="_"
 100 ECC_SUFFIX="${ECC_SEP}ecc"
 101
 102 LOG_LEVEL_1=1
 103 LOG_LEVEL_2=2
 104 LOG_LEVEL_3=3
 105 DEFAULT_LOG_LEVEL="$LOG_LEVEL_1"
 106
 107 DEBUG_LEVEL_1=1
 108 DEBUG_LEVEL_2=2
 109 DEBUG_LEVEL_3=3
 110 DEBUG_LEVEL_DEFAULT=$DEBUG_LEVEL_1
 111 DEBUG_LEVEL_NONE=0
 112
 113 DOH_CLOUDFLARE=1
 114 DOH_GOOGLE=2
 115 DOH_ALI=3
 116 DOH_DP=4
 117
 118 HIDDEN_VALUE="[hidden](please add '--output-insecure' to see this value)"
 119
 120 SYSLOG_ERROR="user.error"
 121 SYSLOG_INFO="user.info"
 122 SYSLOG_DEBUG="user.debug"
 123
 124 #error
 125 SYSLOG_LEVEL_ERROR=3
 126 #info
 127 SYSLOG_LEVEL_INFO=6
 128 #debug
 129 SYSLOG_LEVEL_DEBUG=7
 130 #debug2
 131 SYSLOG_LEVEL_DEBUG_2=8
 132 #debug3
 133 SYSLOG_LEVEL_DEBUG_3=9
 134
 135 SYSLOG_LEVEL_DEFAULT=$SYSLOG_LEVEL_ERROR
 136 #none
 137 SYSLOG_LEVEL_NONE=0
 138
 139 NOTIFY_LEVEL_DISABLE=0
 140 NOTIFY_LEVEL_ERROR=1
 141 NOTIFY_LEVEL_RENEW=2
 142 NOTIFY_LEVEL_SKIP=3
 143
 144 NOTIFY_LEVEL_DEFAULT=$NOTIFY_LEVEL_RENEW
 145
 146 NOTIFY_MODE_BULK=0
 147 NOTIFY_MODE_CERT=1
 148
 149 NOTIFY_MODE_DEFAULT=$NOTIFY_MODE_BULK
 150
 151 _BASE64_ENCODED_CFGS="Le_PreHook Le_PostHook Le_RenewHook Le_Preferred_Chain Le_ReloadCmd"
 152
 153 _DEBUG_WIKI="https://github.com/acmesh-official/acme.sh/wiki/How-to-debug-acme.sh"
 154
 155 _PREPARE_LINK="https://github.com/acmesh-official/acme.sh/wiki/Install-preparations"
 156
 157 _STATELESS_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Stateless-Mode"
 158
 159 _DNS_ALIAS_WIKI="https://github.com/acmesh-official/acme.sh/wiki/DNS-alias-mode"
 160
 161 _DNS_MANUAL_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dns-manual-mode"
 162
 163 _DNS_API_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dnsapi"
 164
 165 _NOTIFY_WIKI="https://github.com/acmesh-official/acme.sh/wiki/notify"
 166
 167 _SUDO_WIKI="https://github.com/acmesh-official/acme.sh/wiki/sudo"
 168
 169 _REVOKE_WIKI="https://github.com/acmesh-official/acme.sh/wiki/revokecert"
 170
 171 _ZEROSSL_WIKI="https://github.com/acmesh-official/acme.sh/wiki/ZeroSSL.com-CA"
 172
 173 _SSLCOM_WIKI="https://github.com/acmesh-official/acme.sh/wiki/SSL.com-CA"
 174
 175 _SERVER_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Server"
 176
 177 _PREFERRED_CHAIN_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Preferred-Chain"
 178
 179 _VALIDITY_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Validity"
 180
 181 _DNSCHECK_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dnscheck"
 182
 183 _DNS_MANUAL_ERR="The dns manual mode can not renew automatically, you must issue it again manually. You'd better use the other modes instead."
 184
 185 _DNS_MANUAL_WARN="It seems that you are using dns manual mode. please take care: $_DNS_MANUAL_ERR"
 186
 187 _DNS_MANUAL_ERROR="It seems that you are using dns manual mode. Read this link first: $_DNS_MANUAL_WIKI"
 188
 189 __INTERACTIVE=""
 190 if [ -t 1 ]; then
 191   __INTERACTIVE="1"
 192 fi
 193
 194 __green() {
 195   if [ "${__INTERACTIVE}${ACME_NO_COLOR:-0}" = "10" -o "${ACME_FORCE_COLOR}" = "1" ]; then
 196     printf '\33[1;32m%b\33[0m' "$1"
 197     return
 198   fi
 199   printf -- "%b" "$1"
 200 }
 201
 202 __red() {
 203   if [ "${__INTERACTIVE}${ACME_NO_COLOR:-0}" = "10" -o "${ACME_FORCE_COLOR}" = "1" ]; then
 204     printf '\33[1;31m%b\33[0m' "$1"
 205     return
 206   fi
 207   printf -- "%b" "$1"
 208 }
 209
 210 _printargs() {
 211   _exitstatus="$?"
 212   if [ -z "$NO_TIMESTAMP" ] || [ "$NO_TIMESTAMP" = "0" ]; then
 213     printf -- "%s" "[$(date)] "
 214   fi
 215   if [ -z "$2" ]; then
 216     printf -- "%s" "$1"
 217   else
 218     printf -- "%s" "$1='$2'"
 219   fi
 220   printf "\n"
 221   # return the saved exit status
 222   return "$_exitstatus"
 223 }
 224
 225 _dlg_versions() {
 226   echo "Diagnosis versions: "
 227   echo "openssl:$ACME_OPENSSL_BIN"
 228   if _exists "${ACME_OPENSSL_BIN:-openssl}"; then
 229     ${ACME_OPENSSL_BIN:-openssl} version 2>&1
 230   else
 231     echo "$ACME_OPENSSL_BIN doesn't exist."
 232   fi
 233
 234   echo "apache:"
 235   if [ "$_APACHECTL" ] && _exists "$_APACHECTL"; then
 236     $_APACHECTL -V 2>&1
 237   else
 238     echo "apache doesn't exist."
 239   fi
 240
 241   echo "nginx:"
 242   if _exists "nginx"; then
 243     nginx -V 2>&1
 244   else
 245     echo "nginx doesn't exist."
 246   fi
 247
 248   echo "socat:"
 249   if _exists "socat"; then
 250     socat -V 2>&1
 251   else
 252     _debug "socat doesn't exist."
 253   fi
 254 }
 255
 256 #class
 257 _syslog() {
 258   _exitstatus="$?"
 259   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" = "$SYSLOG_LEVEL_NONE" ]; then
 260     return
 261   fi
 262   _logclass="$1"
 263   shift
 264   if [ -z "$__logger_i" ]; then
 265     if _contains "$(logger --help 2>&1)" "-i"; then
 266       __logger_i="logger -i"
 267     else
 268       __logger_i="logger"
 269     fi
 270   fi
 271   $__logger_i -t "$PROJECT_NAME" -p "$_logclass" "$(_printargs "$@")" >/dev/null 2>&1
 272   return "$_exitstatus"
 273 }
 274
 275 _log() {
 276   [ -z "$LOG_FILE" ] && return
 277   _printargs "$@" >>"$LOG_FILE"
 278 }
 279
 280 _info() {
 281   _log "$@"
 282   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_INFO" ]; then
 283     _syslog "$SYSLOG_INFO" "$@"
 284   fi
 285   _printargs "$@"
 286 }
 287
 288 _err() {
 289   _syslog "$SYSLOG_ERROR" "$@"
 290   _log "$@"
 291   if [ -z "$NO_TIMESTAMP" ] || [ "$NO_TIMESTAMP" = "0" ]; then
 292     printf -- "%s" "[$(date)] " >&2
 293   fi
 294   if [ -z "$2" ]; then
 295     __red "$1" >&2
 296   else
 297     __red "$1='$2'" >&2
 298   fi
 299   printf "\n" >&2
 300   return 1
 301 }
 302
 303 _usage() {
 304   __red "$@" >&2
 305   printf "\n" >&2
 306 }
 307
 308 __debug_bash_helper() {
 309   # At this point only do for --debug 3
 310   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -lt "$DEBUG_LEVEL_3" ]; then
 311     return
 312   fi
 313   # Return extra debug info when running with bash, otherwise return empty
 314   # string.
 315   if [ -z "${BASH_VERSION}" ]; then
 316     return
 317   fi
 318   # We are a bash shell at this point, return the filename, function name, and
 319   # line number as a string
 320   _dbh_saveIFS=$IFS
 321   IFS=" "
 322   # Must use eval or syntax error happens under dash. The eval should use
 323   # single quotes as older versions of busybox had a bug with double quotes and
 324   # eval.
 325   # Use 'caller 1' as we want one level up the stack as we should be called
 326   # by one of the _debug* functions
 327   eval '_dbh_called=($(caller 1))'
 328   IFS=$_dbh_saveIFS
 329   eval '_dbh_file=${_dbh_called[2]}'
 330   if [ -n "${_script_home}" ]; then
 331     # Trim off the _script_home directory name
 332     eval '_dbh_file=${_dbh_file#$_script_home/}'
 333   fi
 334   eval '_dbh_function=${_dbh_called[1]}'
 335   eval '_dbh_lineno=${_dbh_called[0]}'
 336   printf "%-40s " "$_dbh_file:${_dbh_function}:${_dbh_lineno}"
 337 }
 338
 339 _debug() {
 340   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_1" ]; then
 341     _log "$@"
 342   fi
 343   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG" ]; then
 344     _syslog "$SYSLOG_DEBUG" "$@"
 345   fi
 346   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_1" ]; then
 347     _bash_debug=$(__debug_bash_helper)
 348     _printargs "${_bash_debug}$@" >&2
 349   fi
 350 }
 351
 352 #output the sensitive messages
 353 _secure_debug() {
 354   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_1" ]; then
 355     if [ "$OUTPUT_INSECURE" = "1" ]; then
 356       _log "$@"
 357     else
 358       _log "$1" "$HIDDEN_VALUE"
 359     fi
 360   fi
 361   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG" ]; then
 362     _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
 363   fi
 364   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_1" ]; then
 365     if [ "$OUTPUT_INSECURE" = "1" ]; then
 366       _printargs "$@" >&2
 367     else
 368       _printargs "$1" "$HIDDEN_VALUE" >&2
 369     fi
 370   fi
 371 }
 372
 373 _debug2() {
 374   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_2" ]; then
 375     _log "$@"
 376   fi
 377   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_2" ]; then
 378     _syslog "$SYSLOG_DEBUG" "$@"
 379   fi
 380   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_2" ]; then
 381     _bash_debug=$(__debug_bash_helper)
 382     _printargs "${_bash_debug}$@" >&2
 383   fi
 384 }
 385
 386 _secure_debug2() {
 387   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_2" ]; then
 388     if [ "$OUTPUT_INSECURE" = "1" ]; then
 389       _log "$@"
 390     else
 391       _log "$1" "$HIDDEN_VALUE"
 392     fi
 393   fi
 394   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_2" ]; then
 395     _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
 396   fi
 397   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_2" ]; then
 398     if [ "$OUTPUT_INSECURE" = "1" ]; then
 399       _printargs "$@" >&2
 400     else
 401       _printargs "$1" "$HIDDEN_VALUE" >&2
 402     fi
 403   fi
 404 }
 405
 406 _debug3() {
 407   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_3" ]; then
 408     _log "$@"
 409   fi
 410   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_3" ]; then
 411     _syslog "$SYSLOG_DEBUG" "$@"
 412   fi
 413   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_3" ]; then
 414     _bash_debug=$(__debug_bash_helper)
 415     _printargs "${_bash_debug}$@" >&2
 416   fi
 417 }
 418
 419 _secure_debug3() {
 420   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_3" ]; then
 421     if [ "$OUTPUT_INSECURE" = "1" ]; then
 422       _log "$@"
 423     else
 424       _log "$1" "$HIDDEN_VALUE"
 425     fi
 426   fi
 427   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_3" ]; then
 428     _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
 429   fi
 430   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_3" ]; then
 431     if [ "$OUTPUT_INSECURE" = "1" ]; then
 432       _printargs "$@" >&2
 433     else
 434       _printargs "$1" "$HIDDEN_VALUE" >&2
 435     fi
 436   fi
 437 }
 438
 439 _upper_case() {
 440   # shellcheck disable=SC2018,SC2019
 441   tr '[a-z]' '[A-Z]'
 442 }
 443
 444 _lower_case() {
 445   # shellcheck disable=SC2018,SC2019
 446   tr '[A-Z]' '[a-z]'
 447 }
 448
 449 _startswith() {
 450   _str="$1"
 451   _sub="$2"
 452   echo "$_str" | grep -- "^$_sub" >/dev/null 2>&1
 453 }
 454
 455 _endswith() {
 456   _str="$1"
 457   _sub="$2"
 458   echo "$_str" | grep -- "$_sub\$" >/dev/null 2>&1
 459 }
 460
 461 _contains() {
 462   _str="$1"
 463   _sub="$2"
 464   echo "$_str" | grep -- "$_sub" >/dev/null 2>&1
 465 }
 466
 467 _hasfield() {
 468   _str="$1"
 469   _field="$2"
 470   _sep="$3"
 471   if [ -z "$_field" ]; then
 472     _usage "Usage: str field  [sep]"
 473     return 1
 474   fi
 475
 476   if [ -z "$_sep" ]; then
 477     _sep=","
 478   fi
 479
 480   for f in $(echo "$_str" | tr "$_sep" ' '); do
 481     if [ "$f" = "$_field" ]; then
 482       _debug2 "'$_str' contains '$_field'"
 483       return 0 #contains ok
 484     fi
 485   done
 486   _debug2 "'$_str' does not contain '$_field'"
 487   return 1 #not contains
 488 }
 489
 490 # str index [sep]
 491 _getfield() {
 492   _str="$1"
 493   _findex="$2"
 494   _sep="$3"
 495
 496   if [ -z "$_findex" ]; then
 497     _usage "Usage: str field  [sep]"
 498     return 1
 499   fi
 500
 501   if [ -z "$_sep" ]; then
 502     _sep=","
 503   fi
 504
 505   _ffi="$_findex"
 506   while [ "$_ffi" -gt "0" ]; do
 507     _fv="$(echo "$_str" | cut -d "$_sep" -f "$_ffi")"
 508     if [ "$_fv" ]; then
 509       printf -- "%s" "$_fv"
 510       return 0
 511     fi
 512     _ffi="$(_math "$_ffi" - 1)"
 513   done
 514
 515   printf -- "%s" "$_str"
 516
 517 }
 518
 519 _exists() {
 520   cmd="$1"
 521   if [ -z "$cmd" ]; then
 522     _usage "Usage: _exists cmd"
 523     return 1
 524   fi
 525
 526   if eval type type >/dev/null 2>&1; then
 527     eval type "$cmd" >/dev/null 2>&1
 528   elif command >/dev/null 2>&1; then
 529     command -v "$cmd" >/dev/null 2>&1
 530   else
 531     which "$cmd" >/dev/null 2>&1
 532   fi
 533   ret="$?"
 534   _debug3 "$cmd exists=$ret"
 535   return $ret
 536 }
 537
 538 #a + b
 539 _math() {
 540   _m_opts="$@"
 541   printf "%s" "$(($_m_opts))"
 542 }
 543
 544 _h_char_2_dec() {
 545   _ch=$1
 546   case "${_ch}" in
 547   a | A)
 548     printf "10"
 549     ;;
 550   b | B)
 551     printf "11"
 552     ;;
 553   c | C)
 554     printf "12"
 555     ;;
 556   d | D)
 557     printf "13"
 558     ;;
 559   e | E)
 560     printf "14"
 561     ;;
 562   f | F)
 563     printf "15"
 564     ;;
 565   *)
 566     printf "%s" "$_ch"
 567     ;;
 568   esac
 569
 570 }
 571
 572 _URGLY_PRINTF=""
 573 if [ "$(printf '\x41')" != 'A' ]; then
 574   _URGLY_PRINTF=1
 575 fi
 576
 577 _ESCAPE_XARGS=""
 578 if _exists xargs && [ "$(printf %s '\\x41' | xargs printf)" = 'A' ]; then
 579   _ESCAPE_XARGS=1
 580 fi
 581
 582 _h2b() {
 583   if _exists xxd; then
 584     if _contains "$(xxd --help 2>&1)" "assumes -c30"; then
 585       if xxd -r -p -c 9999 2>/dev/null; then
 586         return
 587       fi
 588     else
 589       if xxd -r -p 2>/dev/null; then
 590         return
 591       fi
 592     fi
 593   fi
 594
 595   hex=$(cat)
 596   ic=""
 597   jc=""
 598   _debug2 _URGLY_PRINTF "$_URGLY_PRINTF"
 599   if [ -z "$_URGLY_PRINTF" ]; then
 600     if [ "$_ESCAPE_XARGS" ] && _exists xargs; then
 601       _debug2 "xargs"
 602       echo "$hex" | _upper_case | sed 's/\([0-9A-F]\{2\}\)/\\\\\\x\1/g' | xargs printf
 603     else
 604       for h in $(echo "$hex" | _upper_case | sed 's/\([0-9A-F]\{2\}\)/ \1/g'); do
 605         if [ -z "$h" ]; then
 606           break
 607         fi
 608         printf "\x$h%s"
 609       done
 610     fi
 611   else
 612     for c in $(echo "$hex" | _upper_case | sed 's/\([0-9A-F]\)/ \1/g'); do
 613       if [ -z "$ic" ]; then
 614         ic=$c
 615         continue
 616       fi
 617       jc=$c
 618       ic="$(_h_char_2_dec "$ic")"
 619       jc="$(_h_char_2_dec "$jc")"
 620       printf '\'"$(printf "%o" "$(_math "$ic" \* 16 + $jc)")""%s"
 621       ic=""
 622       jc=""
 623     done
 624   fi
 625
 626 }
 627
 628 _is_solaris() {
 629   _contains "${__OS__:=$(uname -a)}" "solaris" || _contains "${__OS__:=$(uname -a)}" "SunOS"
 630 }
 631
 632 #_ascii_hex str
 633 #this can only process ascii chars, should only be used when od command is missing as a backup way.
 634 _ascii_hex() {
 635   _debug2 "Using _ascii_hex"
 636   _str="$1"
 637   _str_len=${#_str}
 638   _h_i=1
 639   while [ "$_h_i" -le "$_str_len" ]; do
 640     _str_c="$(printf "%s" "$_str" | cut -c "$_h_i")"
 641     printf " %02x" "'$_str_c"
 642     _h_i="$(_math "$_h_i" + 1)"
 643   done
 644 }
 645
 646 #stdin  output hexstr splited by one space
 647 #input:"abc"
 648 #output: " 61 62 63"
 649 _hex_dump() {
 650   if _exists od; then
 651     od -A n -v -t x1 | tr -s " " | sed 's/ $//' | tr -d "\r\t\n"
 652   elif _exists hexdump; then
 653     _debug3 "using hexdump"
 654     hexdump -v -e '/1 ""' -e '/1 " %02x" ""'
 655   elif _exists xxd; then
 656     _debug3 "using xxd"
 657     xxd -ps -c 20 -i | sed "s/ 0x/ /g" | tr -d ",\n" | tr -s " "
 658   else
 659     _debug3 "using _ascii_hex"
 660     str=$(cat)
 661     _ascii_hex "$str"
 662   fi
 663 }
 664
 665 #url encode, no-preserved chars
 666 #A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z
 667 #41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a
 668
 669 #a  b  c  d  e  f  g  h  i  j  k  l  m  n  o  p  q  r  s  t  u  v  w  x  y  z
 670 #61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 71 72 73 74 75 76 77 78 79 7a
 671
 672 #0  1  2  3  4  5  6  7  8  9  -  _  .  ~
 673 #30 31 32 33 34 35 36 37 38 39 2d 5f 2e 7e
 674
 675 #stdin stdout
 676 _url_encode() {
 677   _hex_str=$(_hex_dump)
 678   _debug3 "_url_encode"
 679   _debug3 "_hex_str" "$_hex_str"
 680   for _hex_code in $_hex_str; do
 681     #upper case
 682     case "${_hex_code}" in
 683     "41")
 684       printf "%s" "A"
 685       ;;
 686     "42")
 687       printf "%s" "B"
 688       ;;
 689     "43")
 690       printf "%s" "C"
 691       ;;
 692     "44")
 693       printf "%s" "D"
 694       ;;
 695     "45")
 696       printf "%s" "E"
 697       ;;
 698     "46")
 699       printf "%s" "F"
 700       ;;
 701     "47")
 702       printf "%s" "G"
 703       ;;
 704     "48")
 705       printf "%s" "H"
 706       ;;
 707     "49")
 708       printf "%s" "I"
 709       ;;
 710     "4a")
 711       printf "%s" "J"
 712       ;;
 713     "4b")
 714       printf "%s" "K"
 715       ;;
 716     "4c")
 717       printf "%s" "L"
 718       ;;
 719     "4d")
 720       printf "%s" "M"
 721       ;;
 722     "4e")
 723       printf "%s" "N"
 724       ;;
 725     "4f")
 726       printf "%s" "O"
 727       ;;
 728     "50")
 729       printf "%s" "P"
 730       ;;
 731     "51")
 732       printf "%s" "Q"
 733       ;;
 734     "52")
 735       printf "%s" "R"
 736       ;;
 737     "53")
 738       printf "%s" "S"
 739       ;;
 740     "54")
 741       printf "%s" "T"
 742       ;;
 743     "55")
 744       printf "%s" "U"
 745       ;;
 746     "56")
 747       printf "%s" "V"
 748       ;;
 749     "57")
 750       printf "%s" "W"
 751       ;;
 752     "58")
 753       printf "%s" "X"
 754       ;;
 755     "59")
 756       printf "%s" "Y"
 757       ;;
 758     "5a")
 759       printf "%s" "Z"
 760       ;;
 761
 762       #lower case
 763     "61")
 764       printf "%s" "a"
 765       ;;
 766     "62")
 767       printf "%s" "b"
 768       ;;
 769     "63")
 770       printf "%s" "c"
 771       ;;
 772     "64")
 773       printf "%s" "d"
 774       ;;
 775     "65")
 776       printf "%s" "e"
 777       ;;
 778     "66")
 779       printf "%s" "f"
 780       ;;
 781     "67")
 782       printf "%s" "g"
 783       ;;
 784     "68")
 785       printf "%s" "h"
 786       ;;
 787     "69")
 788       printf "%s" "i"
 789       ;;
 790     "6a")
 791       printf "%s" "j"
 792       ;;
 793     "6b")
 794       printf "%s" "k"
 795       ;;
 796     "6c")
 797       printf "%s" "l"
 798       ;;
 799     "6d")
 800       printf "%s" "m"
 801       ;;
 802     "6e")
 803       printf "%s" "n"
 804       ;;
 805     "6f")
 806       printf "%s" "o"
 807       ;;
 808     "70")
 809       printf "%s" "p"
 810       ;;
 811     "71")
 812       printf "%s" "q"
 813       ;;
 814     "72")
 815       printf "%s" "r"
 816       ;;
 817     "73")
 818       printf "%s" "s"
 819       ;;
 820     "74")
 821       printf "%s" "t"
 822       ;;
 823     "75")
 824       printf "%s" "u"
 825       ;;
 826     "76")
 827       printf "%s" "v"
 828       ;;
 829     "77")
 830       printf "%s" "w"
 831       ;;
 832     "78")
 833       printf "%s" "x"
 834       ;;
 835     "79")
 836       printf "%s" "y"
 837       ;;
 838     "7a")
 839       printf "%s" "z"
 840       ;;
 841       #numbers
 842     "30")
 843       printf "%s" "0"
 844       ;;
 845     "31")
 846       printf "%s" "1"
 847       ;;
 848     "32")
 849       printf "%s" "2"
 850       ;;
 851     "33")
 852       printf "%s" "3"
 853       ;;
 854     "34")
 855       printf "%s" "4"
 856       ;;
 857     "35")
 858       printf "%s" "5"
 859       ;;
 860     "36")
 861       printf "%s" "6"
 862       ;;
 863     "37")
 864       printf "%s" "7"
 865       ;;
 866     "38")
 867       printf "%s" "8"
 868       ;;
 869     "39")
 870       printf "%s" "9"
 871       ;;
 872     "2d")
 873       printf "%s" "-"
 874       ;;
 875     "5f")
 876       printf "%s" "_"
 877       ;;
 878     "2e")
 879       printf "%s" "."
 880       ;;
 881     "7e")
 882       printf "%s" "~"
 883       ;;
 884     #other hex
 885     *)
 886       printf '%%%s' "$_hex_code"
 887       ;;
 888     esac
 889   done
 890 }
 891
 892 _json_encode() {
 893   _j_str="$(sed 's/"/\\"/g' | sed "s/\r/\\r/g")"
 894   _debug3 "_json_encode"
 895   _debug3 "_j_str" "$_j_str"
 896   echo "$_j_str" | _hex_dump | _lower_case | sed 's/0a/5c 6e/g' | tr -d ' ' | _h2b | tr -d "\r\n"
 897 }
 898
 899 #from: http:\/\/  to http://
 900 _json_decode() {
 901   _j_str="$(sed 's#\\/#/#g')"
 902   _debug3 "_json_decode"
 903   _debug3 "_j_str" "$_j_str"
 904   echo "$_j_str"
 905 }
 906
 907 #options file
 908 _sed_i() {
 909   options="$1"
 910   filename="$2"
 911   if [ -z "$filename" ]; then
 912     _usage "Usage:_sed_i options filename"
 913     return 1
 914   fi
 915   _debug2 options "$options"
 916   if sed -h 2>&1 | grep "\-i\[SUFFIX]" >/dev/null 2>&1; then
 917     _debug "Using sed  -i"
 918     sed -i "$options" "$filename"
 919   else
 920     _debug "No -i support in sed"
 921     text="$(cat "$filename")"
 922     echo "$text" | sed "$options" >"$filename"
 923   fi
 924 }
 925
 926 _egrep_o() {
 927   if ! egrep -o "$1" 2>/dev/null; then
 928     sed -n 's/.*\('"$1"'\).*/\1/p'
 929   fi
 930 }
 931
 932 #Usage: file startline endline
 933 _getfile() {
 934   filename="$1"
 935   startline="$2"
 936   endline="$3"
 937   if [ -z "$endline" ]; then
 938     _usage "Usage: file startline endline"
 939     return 1
 940   fi
 941
 942   i="$(grep -n -- "$startline" "$filename" | cut -d : -f 1)"
 943   if [ -z "$i" ]; then
 944     _err "Can not find start line: $startline"
 945     return 1
 946   fi
 947   i="$(_math "$i" + 1)"
 948   _debug i "$i"
 949
 950   j="$(grep -n -- "$endline" "$filename" | cut -d : -f 1)"
 951   if [ -z "$j" ]; then
 952     _err "Can not find end line: $endline"
 953     return 1
 954   fi
 955   j="$(_math "$j" - 1)"
 956   _debug j "$j"
 957
 958   sed -n "$i,${j}p" "$filename"
 959
 960 }
 961
 962 #Usage: multiline
 963 _base64() {
 964   [ "" ] #urgly
 965   if [ "$1" ]; then
 966     _debug3 "base64 multiline:'$1'"
 967     ${ACME_OPENSSL_BIN:-openssl} base64 -e
 968   else
 969     _debug3 "base64 single line."
 970     ${ACME_OPENSSL_BIN:-openssl} base64 -e | tr -d '\r\n'
 971   fi
 972 }
 973
 974 #Usage: multiline
 975 _dbase64() {
 976   if [ "$1" ]; then
 977     ${ACME_OPENSSL_BIN:-openssl} base64 -d
 978   else
 979     ${ACME_OPENSSL_BIN:-openssl} base64 -d -A
 980   fi
 981 }
 982
 983 #file
 984 _checkcert() {
 985   _cf="$1"
 986   if [ "$DEBUG" ]; then
 987     ${ACME_OPENSSL_BIN:-openssl} x509 -noout -text -in "$_cf"
 988   else
 989     ${ACME_OPENSSL_BIN:-openssl} x509 -noout -text -in "$_cf" >/dev/null 2>&1
 990   fi
 991 }
 992
 993 #Usage: hashalg  [outputhex]
 994 #Output Base64-encoded digest
 995 _digest() {
 996   alg="$1"
 997   if [ -z "$alg" ]; then
 998     _usage "Usage: _digest hashalg"
 999     return 1
1000   fi
1001
1002   outputhex="$2"
1003
1004   if [ "$alg" = "sha256" ] || [ "$alg" = "sha1" ] || [ "$alg" = "md5" ]; then
1005     if [ "$outputhex" ]; then
1006       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -hex | cut -d = -f 2 | tr -d ' '
1007     else
1008       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -binary | _base64
1009     fi
1010   else
1011     _err "$alg is not supported yet"
1012     return 1
1013   fi
1014
1015 }
1016
1017 #Usage: hashalg  secret_hex  [outputhex]
1018 #Output binary hmac
1019 _hmac() {
1020   alg="$1"
1021   secret_hex="$2"
1022   outputhex="$3"
1023
1024   if [ -z "$secret_hex" ]; then
1025     _usage "Usage: _hmac hashalg secret [outputhex]"
1026     return 1
1027   fi
1028
1029   if [ "$alg" = "sha256" ] || [ "$alg" = "sha1" ]; then
1030     if [ "$outputhex" ]; then
1031       (${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -mac HMAC -macopt "hexkey:$secret_hex" 2>/dev/null || ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -hmac "$(printf "%s" "$secret_hex" | _h2b)") | cut -d = -f 2 | tr -d ' '
1032     else
1033       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -mac HMAC -macopt "hexkey:$secret_hex" -binary 2>/dev/null || ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -hmac "$(printf "%s" "$secret_hex" | _h2b)" -binary
1034     fi
1035   else
1036     _err "$alg is not supported yet"
1037     return 1
1038   fi
1039
1040 }
1041
1042 #Usage: keyfile hashalg
1043 #Output: Base64-encoded signature value
1044 _sign() {
1045   keyfile="$1"
1046   alg="$2"
1047   if [ -z "$alg" ]; then
1048     _usage "Usage: _sign keyfile hashalg"
1049     return 1
1050   fi
1051
1052   _sign_openssl="${ACME_OPENSSL_BIN:-openssl} dgst -sign $keyfile "
1053
1054   if _isRSA "$keyfile" >/dev/null 2>&1; then
1055     $_sign_openssl -$alg | _base64
1056   elif _isEcc "$keyfile" >/dev/null 2>&1; then
1057     if ! _signedECText="$($_sign_openssl -sha$__ECC_KEY_LEN | ${ACME_OPENSSL_BIN:-openssl} asn1parse -inform DER)"; then
1058       _err "Sign failed: $_sign_openssl"
1059       _err "Key file: $keyfile"
1060       _err "Key content:$(wc -l <"$keyfile") lines"
1061       return 1
1062     fi
1063     _debug3 "_signedECText" "$_signedECText"
1064     _ec_r="$(echo "$_signedECText" | _head_n 2 | _tail_n 1 | cut -d : -f 4 | tr -d "\r\n")"
1065     _ec_s="$(echo "$_signedECText" | _head_n 3 | _tail_n 1 | cut -d : -f 4 | tr -d "\r\n")"
1066     if [ "$__ECC_KEY_LEN" -eq "256" ]; then
1067       while [ "${#_ec_r}" -lt "64" ]; do
1068         _ec_r="0${_ec_r}"
1069       done
1070       while [ "${#_ec_s}" -lt "64" ]; do
1071         _ec_s="0${_ec_s}"
1072       done
1073     fi
1074     if [ "$__ECC_KEY_LEN" -eq "384" ]; then
1075       while [ "${#_ec_r}" -lt "96" ]; do
1076         _ec_r="0${_ec_r}"
1077       done
1078       while [ "${#_ec_s}" -lt "96" ]; do
1079         _ec_s="0${_ec_s}"
1080       done
1081     fi
1082     if [ "$__ECC_KEY_LEN" -eq "512" ]; then
1083       while [ "${#_ec_r}" -lt "132" ]; do
1084         _ec_r="0${_ec_r}"
1085       done
1086       while [ "${#_ec_s}" -lt "132" ]; do
1087         _ec_s="0${_ec_s}"
1088       done
1089     fi
1090     _debug3 "_ec_r" "$_ec_r"
1091     _debug3 "_ec_s" "$_ec_s"
1092     printf "%s" "$_ec_r$_ec_s" | _h2b | _base64
1093   else
1094     _err "Unknown key file format."
1095     return 1
1096   fi
1097
1098 }
1099
1100 #keylength or isEcc flag (empty str => not ecc)
1101 _isEccKey() {
1102   _length="$1"
1103
1104   if [ -z "$_length" ]; then
1105     return 1
1106   fi
1107
1108   [ "$_length" != "1024" ] &&
1109     [ "$_length" != "2048" ] &&
1110     [ "$_length" != "3072" ] &&
1111     [ "$_length" != "4096" ] &&
1112     [ "$_length" != "8192" ]
1113 }
1114
1115 # _createkey  2048|ec-256   file
1116 _createkey() {
1117   length="$1"
1118   f="$2"
1119   _debug2 "_createkey for file:$f"
1120   eccname="$length"
1121   if _startswith "$length" "ec-"; then
1122     length=$(printf "%s" "$length" | cut -d '-' -f 2-100)
1123
1124     if [ "$length" = "256" ]; then
1125       eccname="prime256v1"
1126     fi
1127     if [ "$length" = "384" ]; then
1128       eccname="secp384r1"
1129     fi
1130     if [ "$length" = "521" ]; then
1131       eccname="secp521r1"
1132     fi
1133
1134   fi
1135
1136   if [ -z "$length" ]; then
1137     length=2048
1138   fi
1139
1140   _debug "Use length $length"
1141
1142   if ! [ -e "$f" ]; then
1143     if ! touch "$f" >/dev/null 2>&1; then
1144       _f_path="$(dirname "$f")"
1145       _debug _f_path "$_f_path"
1146       if ! mkdir -p "$_f_path"; then
1147         _err "Can not create path: $_f_path"
1148         return 1
1149       fi
1150     fi
1151     if ! touch "$f" >/dev/null 2>&1; then
1152       return 1
1153     fi
1154     chmod 600 "$f"
1155   fi
1156
1157   if _isEccKey "$length"; then
1158     _debug "Using ec name: $eccname"
1159     if _opkey="$(${ACME_OPENSSL_BIN:-openssl} ecparam -name "$eccname" -noout -genkey 2>/dev/null)"; then
1160       echo "$_opkey" >"$f"
1161     else
1162       _err "error ecc key name: $eccname"
1163       return 1
1164     fi
1165   else
1166     _debug "Using RSA: $length"
1167     __traditional=""
1168     if _contains "$(${ACME_OPENSSL_BIN:-openssl} help genrsa 2>&1)" "-traditional"; then
1169       __traditional="-traditional"
1170     fi
1171     if _opkey="$(${ACME_OPENSSL_BIN:-openssl} genrsa $__traditional "$length" 2>/dev/null)"; then
1172       echo "$_opkey" >"$f"
1173     else
1174       _err "error rsa key: $length"
1175       return 1
1176     fi
1177   fi
1178
1179   if [ "$?" != "0" ]; then
1180     _err "Create key error."
1181     return 1
1182   fi
1183 }
1184
1185 #domain
1186 _is_idn() {
1187   _is_idn_d="$1"
1188   _debug2 _is_idn_d "$_is_idn_d"
1189   _idn_temp=$(printf "%s" "$_is_idn_d" | tr -d '[0-9]' | tr -d '[a-z]' | tr -d '[A-Z]' | tr -d '*.,-_')
1190   _debug2 _idn_temp "$_idn_temp"
1191   [ "$_idn_temp" ]
1192 }
1193
1194 #aa.com
1195 #aa.com,bb.com,cc.com
1196 _idn() {
1197   __idn_d="$1"
1198   if ! _is_idn "$__idn_d"; then
1199     printf "%s" "$__idn_d"
1200     return 0
1201   fi
1202
1203   if _exists idn; then
1204     if _contains "$__idn_d" ','; then
1205       _i_first="1"
1206       for f in $(echo "$__idn_d" | tr ',' ' '); do
1207         [ -z "$f" ] && continue
1208         if [ -z "$_i_first" ]; then
1209           printf "%s" ","
1210         else
1211           _i_first=""
1212         fi
1213         idn --quiet "$f" | tr -d "\r\n"
1214       done
1215     else
1216       idn "$__idn_d" | tr -d "\r\n"
1217     fi
1218   else
1219     _err "Please install idn to process IDN names."
1220   fi
1221 }
1222
1223 #_createcsr  cn  san_list  keyfile csrfile conf acmeValidationv1
1224 _createcsr() {
1225   _debug _createcsr
1226   domain="$1"
1227   domainlist="$2"
1228   csrkey="$3"
1229   csr="$4"
1230   csrconf="$5"
1231   acmeValidationv1="$6"
1232   _debug2 domain "$domain"
1233   _debug2 domainlist "$domainlist"
1234   _debug2 csrkey "$csrkey"
1235   _debug2 csr "$csr"
1236   _debug2 csrconf "$csrconf"
1237
1238   printf "[ req_distinguished_name ]\n[ req ]\ndistinguished_name = req_distinguished_name\nreq_extensions = v3_req\n[ v3_req ]\nextendedKeyUsage=serverAuth,clientAuth\n" >"$csrconf"
1239
1240   if [ "$acmeValidationv1" ]; then
1241     domainlist="$(_idn "$domainlist")"
1242     _debug2 domainlist "$domainlist"
1243     alt=""
1244     for dl in $(echo "$domainlist" | tr "," ' '); do
1245       if [ "$alt" ]; then
1246         alt="$alt,$(_getIdType "$dl" | _upper_case):$dl"
1247       else
1248         alt="$(_getIdType "$dl" | _upper_case):$dl"
1249       fi
1250     done
1251     printf -- "\nsubjectAltName=$alt" >>"$csrconf"
1252   elif [ -z "$domainlist" ] || [ "$domainlist" = "$NO_VALUE" ]; then
1253     #single domain
1254     _info "Single domain" "$domain"
1255     printf -- "\nsubjectAltName=$(_getIdType "$domain" | _upper_case):$(_idn "$domain")" >>"$csrconf"
1256   else
1257     domainlist="$(_idn "$domainlist")"
1258     _debug2 domainlist "$domainlist"
1259     alt="$(_getIdType "$domain" | _upper_case):$(_idn "$domain")"
1260     for dl in $(echo "'$domainlist'" | sed "s/,/' '/g"); do
1261       dl=$(echo "$dl" | tr -d "'")
1262       alt="$alt,$(_getIdType "$dl" | _upper_case):$dl"
1263     done
1264     #multi
1265     _info "Multi domain" "$alt"
1266     printf -- "\nsubjectAltName=$alt" >>"$csrconf"
1267   fi
1268   if [ "$Le_OCSP_Staple" = "1" ]; then
1269     _savedomainconf Le_OCSP_Staple "$Le_OCSP_Staple"
1270     printf -- "\nbasicConstraints = CA:FALSE\n1.3.6.1.5.5.7.1.24=DER:30:03:02:01:05" >>"$csrconf"
1271   fi
1272
1273   if [ "$acmeValidationv1" ]; then
1274     printf "\n1.3.6.1.5.5.7.1.31=critical,DER:04:20:${acmeValidationv1}" >>"${csrconf}"
1275   fi
1276
1277   _csr_cn="$(_idn "$domain")"
1278   _debug2 _csr_cn "$_csr_cn"
1279   if _contains "$(uname -a)" "MINGW"; then
1280     if _isIP "$_csr_cn"; then
1281       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "//O=$PROJECT_NAME" -config "$csrconf" -out "$csr"
1282     else
1283       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "//CN=$_csr_cn" -config "$csrconf" -out "$csr"
1284     fi
1285   else
1286     if _isIP "$_csr_cn"; then
1287       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "/O=$PROJECT_NAME" -config "$csrconf" -out "$csr"
1288     else
1289       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "/CN=$_csr_cn" -config "$csrconf" -out "$csr"
1290     fi
1291   fi
1292 }
1293
1294 #_signcsr key  csr  conf cert
1295 _signcsr() {
1296   key="$1"
1297   csr="$2"
1298   conf="$3"
1299   cert="$4"
1300   _debug "_signcsr"
1301
1302   _msg="$(${ACME_OPENSSL_BIN:-openssl} x509 -req -days 365 -in "$csr" -signkey "$key" -extensions v3_req -extfile "$conf" -out "$cert" 2>&1)"
1303   _ret="$?"
1304   _debug "$_msg"
1305   return $_ret
1306 }
1307
1308 #_csrfile
1309 _readSubjectFromCSR() {
1310   _csrfile="$1"
1311   if [ -z "$_csrfile" ]; then
1312     _usage "_readSubjectFromCSR mycsr.csr"
1313     return 1
1314   fi
1315   ${ACME_OPENSSL_BIN:-openssl} req -noout -in "$_csrfile" -subject | tr ',' "\n" | _egrep_o "CN *=.*" | cut -d = -f 2 | cut -d / -f 1 | tr -d ' \n'
1316 }
1317
1318 #_csrfile
1319 #echo comma separated domain list
1320 _readSubjectAltNamesFromCSR() {
1321   _csrfile="$1"
1322   if [ -z "$_csrfile" ]; then
1323     _usage "_readSubjectAltNamesFromCSR mycsr.csr"
1324     return 1
1325   fi
1326
1327   _csrsubj="$(_readSubjectFromCSR "$_csrfile")"
1328   _debug _csrsubj "$_csrsubj"
1329
1330   _dnsAltnames="$(${ACME_OPENSSL_BIN:-openssl} req -noout -text -in "$_csrfile" | grep "^ *DNS:.*" | tr -d ' \n')"
1331   _debug _dnsAltnames "$_dnsAltnames"
1332
1333   if _contains "$_dnsAltnames," "DNS:$_csrsubj,"; then
1334     _debug "AltNames contains subject"
1335     _excapedAlgnames="$(echo "$_dnsAltnames" | tr '*' '#')"
1336     _debug _excapedAlgnames "$_excapedAlgnames"
1337     _escapedSubject="$(echo "$_csrsubj" | tr '*' '#')"
1338     _debug _escapedSubject "$_escapedSubject"
1339     _dnsAltnames="$(echo "$_excapedAlgnames," | sed "s/DNS:$_escapedSubject,//g" | tr '#' '*' | sed "s/,\$//g")"
1340     _debug _dnsAltnames "$_dnsAltnames"
1341   else
1342     _debug "AltNames doesn't contain subject"
1343   fi
1344
1345   echo "$_dnsAltnames" | sed "s/DNS://g"
1346 }
1347
1348 #_csrfile
1349 _readKeyLengthFromCSR() {
1350   _csrfile="$1"
1351   if [ -z "$_csrfile" ]; then
1352     _usage "_readKeyLengthFromCSR mycsr.csr"
1353     return 1
1354   fi
1355
1356   _outcsr="$(${ACME_OPENSSL_BIN:-openssl} req -noout -text -in "$_csrfile")"
1357   _debug2 _outcsr "$_outcsr"
1358   if _contains "$_outcsr" "Public Key Algorithm: id-ecPublicKey"; then
1359     _debug "ECC CSR"
1360     echo "$_outcsr" | tr "\t" " " | _egrep_o "^ *ASN1 OID:.*" | cut -d ':' -f 2 | tr -d ' '
1361   else
1362     _debug "RSA CSR"
1363     _rkl="$(echo "$_outcsr" | tr "\t" " " | _egrep_o "^ *Public.Key:.*" | cut -d '(' -f 2 | cut -d ' ' -f 1)"
1364     if [ "$_rkl" ]; then
1365       echo "$_rkl"
1366     else
1367       echo "$_outcsr" | tr "\t" " " | _egrep_o "RSA Public.Key:.*" | cut -d '(' -f 2 | cut -d ' ' -f 1
1368     fi
1369   fi
1370 }
1371
1372 _ss() {
1373   _port="$1"
1374
1375   if _exists "ss"; then
1376     _debug "Using: ss"
1377     ss -ntpl 2>/dev/null | grep ":$_port "
1378     return 0
1379   fi
1380
1381   if _exists "netstat"; then
1382     _debug "Using: netstat"
1383     if netstat -help 2>&1 | grep "\-p proto" >/dev/null; then
1384       #for windows version netstat tool
1385       netstat -an -p tcp | grep "LISTENING" | grep ":$_port "
1386     else
1387       if netstat -help 2>&1 | grep "\-p protocol" >/dev/null; then
1388         netstat -an -p tcp | grep LISTEN | grep ":$_port "
1389       elif netstat -help 2>&1 | grep -- '-P protocol' >/dev/null; then
1390         #for solaris
1391         netstat -an -P tcp | grep "\.$_port " | grep "LISTEN"
1392       elif netstat -help 2>&1 | grep "\-p" >/dev/null; then
1393         #for full linux
1394         netstat -ntpl | grep ":$_port "
1395       else
1396         #for busybox (embedded linux; no pid support)
1397         netstat -ntl 2>/dev/null | grep ":$_port "
1398       fi
1399     fi
1400     return 0
1401   fi
1402
1403   return 1
1404 }
1405
1406 #outfile key cert cacert [password [name [caname]]]
1407 _toPkcs() {
1408   _cpfx="$1"
1409   _ckey="$2"
1410   _ccert="$3"
1411   _cca="$4"
1412   pfxPassword="$5"
1413   pfxName="$6"
1414   pfxCaname="$7"
1415
1416   if [ "$pfxCaname" ]; then
1417     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword" -name "$pfxName" -caname "$pfxCaname"
1418   elif [ "$pfxName" ]; then
1419     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword" -name "$pfxName"
1420   elif [ "$pfxPassword" ]; then
1421     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword"
1422   else
1423     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca"
1424   fi
1425
1426 }
1427
1428 #domain [password] [isEcc]
1429 toPkcs() {
1430   domain="$1"
1431   pfxPassword="$2"
1432   if [ -z "$domain" ]; then
1433     _usage "Usage: $PROJECT_ENTRY --to-pkcs12 --domain <domain.tld> [--password <password>] [--ecc]"
1434     return 1
1435   fi
1436
1437   _isEcc="$3"
1438
1439   _initpath "$domain" "$_isEcc"
1440
1441   _toPkcs "$CERT_PFX_PATH" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$pfxPassword"
1442
1443   if [ "$?" = "0" ]; then
1444     _info "Success, Pfx is exported to: $CERT_PFX_PATH"
1445   fi
1446
1447 }
1448
1449 #domain [isEcc]
1450 toPkcs8() {
1451   domain="$1"
1452
1453   if [ -z "$domain" ]; then
1454     _usage "Usage: $PROJECT_ENTRY --to-pkcs8 --domain <domain.tld> [--ecc]"
1455     return 1
1456   fi
1457
1458   _isEcc="$2"
1459
1460   _initpath "$domain" "$_isEcc"
1461
1462   ${ACME_OPENSSL_BIN:-openssl} pkcs8 -topk8 -inform PEM -outform PEM -nocrypt -in "$CERT_KEY_PATH" -out "$CERT_PKCS8_PATH"
1463
1464   if [ "$?" = "0" ]; then
1465     _info "Success, $CERT_PKCS8_PATH"
1466   fi
1467
1468 }
1469
1470 #[2048]
1471 createAccountKey() {
1472   _info "Creating account key"
1473   if [ -z "$1" ]; then
1474     _usage "Usage: $PROJECT_ENTRY --create-account-key [--accountkeylength <bits>]"
1475     return
1476   fi
1477
1478   length=$1
1479   _create_account_key "$length"
1480
1481 }
1482
1483 _create_account_key() {
1484
1485   length=$1
1486
1487   if [ -z "$length" ] || [ "$length" = "$NO_VALUE" ]; then
1488     _debug "Use default length $DEFAULT_ACCOUNT_KEY_LENGTH"
1489     length="$DEFAULT_ACCOUNT_KEY_LENGTH"
1490   fi
1491
1492   _debug length "$length"
1493   _initpath
1494
1495   mkdir -p "$CA_DIR"
1496   if [ -s "$ACCOUNT_KEY_PATH" ]; then
1497     _info "Account key exists, skip"
1498     return 0
1499   else
1500     #generate account key
1501     if _createkey "$length" "$ACCOUNT_KEY_PATH"; then
1502       _info "Create account key ok."
1503       return 0
1504     else
1505       _err "Create account key error."
1506       return 1
1507     fi
1508   fi
1509
1510 }
1511
1512 #domain [length]
1513 createDomainKey() {
1514   _info "Creating domain key"
1515   if [ -z "$1" ]; then
1516     _usage "Usage: $PROJECT_ENTRY --create-domain-key --domain <domain.tld> [--keylength <bits>]"
1517     return
1518   fi
1519
1520   domain=$1
1521   _cdl=$2
1522
1523   if [ -z "$_cdl" ]; then
1524     _debug "Use DEFAULT_DOMAIN_KEY_LENGTH=$DEFAULT_DOMAIN_KEY_LENGTH"
1525     _cdl="$DEFAULT_DOMAIN_KEY_LENGTH"
1526   fi
1527
1528   _initpath "$domain" "$_cdl"
1529
1530   if [ ! -f "$CERT_KEY_PATH" ] || [ ! -s "$CERT_KEY_PATH" ] || ([ "$FORCE" ] && ! [ "$_ACME_IS_RENEW" ]) || [ "$Le_ForceNewDomainKey" = "1" ]; then
1531     if _createkey "$_cdl" "$CERT_KEY_PATH"; then
1532       _savedomainconf Le_Keylength "$_cdl"
1533       _info "The domain key is here: $(__green $CERT_KEY_PATH)"
1534       return 0
1535     else
1536       _err "Can not create domain key"
1537       return 1
1538     fi
1539   else
1540     if [ "$_ACME_IS_RENEW" ]; then
1541       _info "Domain key exists, skip"
1542       return 0
1543     else
1544       _err "Domain key exists, do you want to overwrite the key?"
1545       _err "Add '--force', and try again."
1546       return 1
1547     fi
1548   fi
1549
1550 }
1551
1552 # domain  domainlist isEcc
1553 createCSR() {
1554   _info "Creating csr"
1555   if [ -z "$1" ]; then
1556     _usage "Usage: $PROJECT_ENTRY --create-csr --domain <domain.tld> [--domain <domain2.tld> ...]"
1557     return
1558   fi
1559
1560   domain="$1"
1561   domainlist="$2"
1562   _isEcc="$3"
1563
1564   _initpath "$domain" "$_isEcc"
1565
1566   if [ -f "$CSR_PATH" ] && [ "$_ACME_IS_RENEW" ] && [ -z "$FORCE" ]; then
1567     _info "CSR exists, skip"
1568     return
1569   fi
1570
1571   if [ ! -f "$CERT_KEY_PATH" ]; then
1572     _err "The key file is not found: $CERT_KEY_PATH"
1573     _err "Please create the key file first."
1574     return 1
1575   fi
1576   _createcsr "$domain" "$domainlist" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"
1577
1578 }
1579
1580 _url_replace() {
1581   tr '/+' '_-' | tr -d '= '
1582 }
1583
1584 #base64 string
1585 _durl_replace_base64() {
1586   _l=$((${#1} % 4))
1587   if [ $_l -eq 2 ]; then
1588     _s="$1"'=='
1589   elif [ $_l -eq 3 ]; then
1590     _s="$1"'='
1591   else
1592     _s="$1"
1593   fi
1594   echo "$_s" | tr '_-' '/+'
1595 }
1596
1597 _time2str() {
1598   #BSD
1599   if date -u -r "$1" -j "+%Y-%m-%dT%H:%M:%SZ" 2>/dev/null; then
1600     return
1601   fi
1602
1603   #Linux
1604   if date -u --date=@"$1" "+%Y-%m-%dT%H:%M:%SZ" 2>/dev/null; then
1605     return
1606   fi
1607
1608   #Solaris
1609   if printf "%(%Y-%m-%dT%H:%M:%SZ)T\n" $1 2>/dev/null; then
1610     return
1611   fi
1612
1613   #Busybox
1614   if echo "$1" | awk '{ print strftime("%Y-%m-%dT%H:%M:%SZ", $0); }' 2>/dev/null; then
1615     return
1616   fi
1617 }
1618
1619 _normalizeJson() {
1620   sed "s/\" *: *\([\"{\[]\)/\":\1/g" | sed "s/^ *\([^ ]\)/\1/" | tr -d "\r\n"
1621 }
1622
1623 _stat() {
1624   #Linux
1625   if stat -c '%U:%G' "$1" 2>/dev/null; then
1626     return
1627   fi
1628
1629   #BSD
1630   if stat -f '%Su:%Sg' "$1" 2>/dev/null; then
1631     return
1632   fi
1633
1634   return 1 #error, 'stat' not found
1635 }
1636
1637 #keyfile
1638 _isRSA() {
1639   keyfile=$1
1640   if grep "BEGIN RSA PRIVATE KEY" "$keyfile" >/dev/null 2>&1 || ${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -noout -text 2>&1 | grep "^publicExponent:" 2>&1 >/dev/null; then
1641     return 0
1642   fi
1643   return 1
1644 }
1645
1646 #keyfile
1647 _isEcc() {
1648   keyfile=$1
1649   if grep "BEGIN EC PRIVATE KEY" "$keyfile" >/dev/null 2>&1 || ${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^NIST CURVE:" 2>&1 >/dev/null; then
1650     return 0
1651   fi
1652   return 1
1653 }
1654
1655 #keyfile
1656 _calcjwk() {
1657   keyfile="$1"
1658   if [ -z "$keyfile" ]; then
1659     _usage "Usage: _calcjwk keyfile"
1660     return 1
1661   fi
1662
1663   if [ "$JWK_HEADER" ] && [ "$__CACHED_JWK_KEY_FILE" = "$keyfile" ]; then
1664     _debug2 "Use cached jwk for file: $__CACHED_JWK_KEY_FILE"
1665     return 0
1666   fi
1667
1668   if _isRSA "$keyfile"; then
1669     _debug "RSA key"
1670     pub_exp=$(${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -noout -text | grep "^publicExponent:" | cut -d '(' -f 2 | cut -d 'x' -f 2 | cut -d ')' -f 1)
1671     if [ "${#pub_exp}" = "5" ]; then
1672       pub_exp=0$pub_exp
1673     fi
1674     _debug3 pub_exp "$pub_exp"
1675
1676     e=$(echo "$pub_exp" | _h2b | _base64)
1677     _debug3 e "$e"
1678
1679     modulus=$(${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -modulus -noout | cut -d '=' -f 2)
1680     _debug3 modulus "$modulus"
1681     n="$(printf "%s" "$modulus" | _h2b | _base64 | _url_replace)"
1682     _debug3 n "$n"
1683
1684     jwk='{"e": "'$e'", "kty": "RSA", "n": "'$n'"}'
1685     _debug3 jwk "$jwk"
1686
1687     JWK_HEADER='{"alg": "RS256", "jwk": '$jwk'}'
1688     JWK_HEADERPLACE_PART1='{"nonce": "'
1689     JWK_HEADERPLACE_PART2='", "alg": "RS256"'
1690   elif _isEcc "$keyfile"; then
1691     _debug "EC key"
1692     crv="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^NIST CURVE:" | cut -d ":" -f 2 | tr -d " \r\n")"
1693     _debug3 crv "$crv"
1694     __ECC_KEY_LEN=$(echo "$crv" | cut -d "-" -f 2)
1695     if [ "$__ECC_KEY_LEN" = "521" ]; then
1696       __ECC_KEY_LEN=512
1697     fi
1698     _debug3 __ECC_KEY_LEN "$__ECC_KEY_LEN"
1699     if [ -z "$crv" ]; then
1700       _debug "Let's try ASN1 OID"
1701       crv_oid="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^ASN1 OID:" | cut -d ":" -f 2 | tr -d " \r\n")"
1702       _debug3 crv_oid "$crv_oid"
1703       case "${crv_oid}" in
1704       "prime256v1")
1705         crv="P-256"
1706         __ECC_KEY_LEN=256
1707         ;;
1708       "secp384r1")
1709         crv="P-384"
1710         __ECC_KEY_LEN=384
1711         ;;
1712       "secp521r1")
1713         crv="P-521"
1714         __ECC_KEY_LEN=512
1715         ;;
1716       *)
1717         _err "ECC oid : $crv_oid"
1718         return 1
1719         ;;
1720       esac
1721       _debug3 crv "$crv"
1722     fi
1723
1724     pubi="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep -n pub: | cut -d : -f 1)"
1725     pubi=$(_math "$pubi" + 1)
1726     _debug3 pubi "$pubi"
1727
1728     pubj="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep -n "ASN1 OID:" | cut -d : -f 1)"
1729     pubj=$(_math "$pubj" - 1)
1730     _debug3 pubj "$pubj"
1731
1732     pubtext="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | sed -n "$pubi,${pubj}p" | tr -d " \n\r")"
1733     _debug3 pubtext "$pubtext"
1734
1735     xlen="$(printf "%s" "$pubtext" | tr -d ':' | wc -c)"
1736     xlen=$(_math "$xlen" / 4)
1737     _debug3 xlen "$xlen"
1738
1739     xend=$(_math "$xlen" + 1)
1740     x="$(printf "%s" "$pubtext" | cut -d : -f 2-"$xend")"
1741     _debug3 x "$x"
1742
1743     x64="$(printf "%s" "$x" | tr -d : | _h2b | _base64 | _url_replace)"
1744     _debug3 x64 "$x64"
1745
1746     xend=$(_math "$xend" + 1)
1747     y="$(printf "%s" "$pubtext" | cut -d : -f "$xend"-2048)"
1748     _debug3 y "$y"
1749
1750     y64="$(printf "%s" "$y" | tr -d : | _h2b | _base64 | _url_replace)"
1751     _debug3 y64 "$y64"
1752
1753     jwk='{"crv": "'$crv'", "kty": "EC", "x": "'$x64'", "y": "'$y64'"}'
1754     _debug3 jwk "$jwk"
1755
1756     JWK_HEADER='{"alg": "ES'$__ECC_KEY_LEN'", "jwk": '$jwk'}'
1757     JWK_HEADERPLACE_PART1='{"nonce": "'
1758     JWK_HEADERPLACE_PART2='", "alg": "ES'$__ECC_KEY_LEN'"'
1759   else
1760     _err "Only RSA or EC key is supported. keyfile=$keyfile"
1761     _debug2 "$(cat "$keyfile")"
1762     return 1
1763   fi
1764
1765   _debug3 JWK_HEADER "$JWK_HEADER"
1766   __CACHED_JWK_KEY_FILE="$keyfile"
1767 }
1768
1769 _time() {
1770   date -u "+%s"
1771 }
1772
1773 #support 2 formats:
1774 #    2022-04-01 08:10:33   to   1648800633
1775 #or  2022-04-01T08:10:33Z  to   1648800633
1776 _date2time() {
1777   #Linux
1778   if date -u -d "$(echo "$1" | tr -d "Z" | tr "T" ' ')" +"%s" 2>/dev/null; then
1779     return
1780   fi
1781
1782   #Solaris
1783   if gdate -u -d "$(echo "$1" | tr -d "Z" | tr "T" ' ')" +"%s" 2>/dev/null; then
1784     return
1785   fi
1786   #Mac/BSD
1787   if date -u -j -f "%Y-%m-%d %H:%M:%S" "$(echo "$1" | tr -d "Z" | tr "T" ' ')" +"%s" 2>/dev/null; then
1788     return
1789   fi
1790   _err "Can not parse _date2time $1"
1791   return 1
1792 }
1793
1794 _utc_date() {
1795   date -u "+%Y-%m-%d %H:%M:%S"
1796 }
1797
1798 _mktemp() {
1799   if _exists mktemp; then
1800     if mktemp 2>/dev/null; then
1801       return 0
1802     elif _contains "$(mktemp 2>&1)" "-t prefix" && mktemp -t "$PROJECT_NAME" 2>/dev/null; then
1803       #for Mac osx
1804       return 0
1805     fi
1806   fi
1807   if [ -d "/tmp" ]; then
1808     echo "/tmp/${PROJECT_NAME}wefADf24sf.$(_time).tmp"
1809     return 0
1810   elif [ "$LE_TEMP_DIR" ] && mkdir -p "$LE_TEMP_DIR"; then
1811     echo "/$LE_TEMP_DIR/wefADf24sf.$(_time).tmp"
1812     return 0
1813   fi
1814   _err "Can not create temp file."
1815 }
1816
1817 #clear all the https envs to cause _inithttp() to run next time.
1818 _resethttp() {
1819   __HTTP_INITIALIZED=""
1820   _ACME_CURL=""
1821   _ACME_WGET=""
1822   ACME_HTTP_NO_REDIRECTS=""
1823 }
1824
1825 _inithttp() {
1826
1827   if [ -z "$HTTP_HEADER" ] || ! touch "$HTTP_HEADER"; then
1828     HTTP_HEADER="$(_mktemp)"
1829     _debug2 HTTP_HEADER "$HTTP_HEADER"
1830   fi
1831
1832   if [ "$__HTTP_INITIALIZED" ]; then
1833     if [ "$_ACME_CURL$_ACME_WGET" ]; then
1834       _debug2 "Http already initialized."
1835       return 0
1836     fi
1837   fi
1838
1839   if [ -z "$_ACME_CURL" ] && _exists "curl"; then
1840     _ACME_CURL="curl --silent --dump-header $HTTP_HEADER "
1841     if [ -z "$ACME_HTTP_NO_REDIRECTS" ]; then
1842       _ACME_CURL="$_ACME_CURL -L "
1843     fi
1844     if [ "$DEBUG" ] && [ "$DEBUG" -ge 2 ]; then
1845       _CURL_DUMP="$(_mktemp)"
1846       _ACME_CURL="$_ACME_CURL --trace-ascii $_CURL_DUMP "
1847     fi
1848
1849     if [ "$CA_PATH" ]; then
1850       _ACME_CURL="$_ACME_CURL --capath $CA_PATH "
1851     elif [ "$CA_BUNDLE" ]; then
1852       _ACME_CURL="$_ACME_CURL --cacert $CA_BUNDLE "
1853     fi
1854
1855     if _contains "$(curl --help 2>&1)" "--globoff" || _contains "$(curl --help curl 2>&1)" "--globoff"; then
1856       _ACME_CURL="$_ACME_CURL -g "
1857     fi
1858
1859     #don't use --fail-with-body
1860     ##from curl 7.76: return fail on HTTP errors but keep the body
1861     #if _contains "$(curl --help http 2>&1)" "--fail-with-body"; then
1862     #  _ACME_CURL="$_ACME_CURL --fail-with-body "
1863     #fi
1864   fi
1865
1866   if [ -z "$_ACME_WGET" ] && _exists "wget"; then
1867     _ACME_WGET="wget -q"
1868     if [ "$ACME_HTTP_NO_REDIRECTS" ]; then
1869       _ACME_WGET="$_ACME_WGET --max-redirect 0 "
1870     fi
1871     if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1872       if [ "$_ACME_WGET" ] && _contains "$($_ACME_WGET --help 2>&1)" "--debug"; then
1873         _ACME_WGET="$_ACME_WGET -d "
1874       fi
1875     fi
1876     if [ "$CA_PATH" ]; then
1877       _ACME_WGET="$_ACME_WGET --ca-directory=$CA_PATH "
1878     elif [ "$CA_BUNDLE" ]; then
1879       _ACME_WGET="$_ACME_WGET --ca-certificate=$CA_BUNDLE "
1880     fi
1881
1882     #from wget 1.14: do not skip body on 404 error
1883     if _contains "$(wget --help 2>&1)" "--content-on-error"; then
1884       _ACME_WGET="$_ACME_WGET --content-on-error "
1885     fi
1886   fi
1887
1888   __HTTP_INITIALIZED=1
1889
1890 }
1891
1892 # body  url [needbase64] [POST|PUT|DELETE] [ContentType]
1893 _post() {
1894   body="$1"
1895   _post_url="$2"
1896   needbase64="$3"
1897   httpmethod="$4"
1898   _postContentType="$5"
1899
1900   if [ -z "$httpmethod" ]; then
1901     httpmethod="POST"
1902   fi
1903   _debug $httpmethod
1904   _debug "_post_url" "$_post_url"
1905   _debug2 "body" "$body"
1906   _debug2 "_postContentType" "$_postContentType"
1907
1908   _inithttp
1909
1910   if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
1911     _CURL="$_ACME_CURL"
1912     if [ "$HTTPS_INSECURE" ]; then
1913       _CURL="$_CURL --insecure  "
1914     fi
1915     if [ "$httpmethod" = "HEAD" ]; then
1916       _CURL="$_CURL -I  "
1917     fi
1918     _debug "_CURL" "$_CURL"
1919     if [ "$needbase64" ]; then
1920       if [ "$body" ]; then
1921         if [ "$_postContentType" ]; then
1922           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
1923         else
1924           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
1925         fi
1926       else
1927         if [ "$_postContentType" ]; then
1928           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url" | _base64)"
1929         else
1930           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url" | _base64)"
1931         fi
1932       fi
1933     else
1934       if [ "$body" ]; then
1935         if [ "$_postContentType" ]; then
1936           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
1937         else
1938           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
1939         fi
1940       else
1941         if [ "$_postContentType" ]; then
1942           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
1943         else
1944           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
1945         fi
1946       fi
1947     fi
1948     _ret="$?"
1949     if [ "$_ret" != "0" ]; then
1950       _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $_ret"
1951       if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1952         _err "Here is the curl dump log:"
1953         _err "$(cat "$_CURL_DUMP")"
1954       fi
1955     fi
1956   elif [ "$_ACME_WGET" ]; then
1957     _WGET="$_ACME_WGET"
1958     if [ "$HTTPS_INSECURE" ]; then
1959       _WGET="$_WGET --no-check-certificate "
1960     fi
1961     if [ "$httpmethod" = "HEAD" ]; then
1962       _WGET="$_WGET --read-timeout=3.0  --tries=2  "
1963     fi
1964     _debug "_WGET" "$_WGET"
1965     if [ "$needbase64" ]; then
1966       if [ "$httpmethod" = "POST" ]; then
1967         if [ "$_postContentType" ]; then
1968           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
1969         else
1970           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
1971         fi
1972       else
1973         if [ "$_postContentType" ]; then
1974           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --method $httpmethod --body-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
1975         else
1976           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --method $httpmethod --body-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
1977         fi
1978       fi
1979     else
1980       if [ "$httpmethod" = "POST" ]; then
1981         if [ "$_postContentType" ]; then
1982           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1983         else
1984           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1985         fi
1986       elif [ "$httpmethod" = "HEAD" ]; then
1987         if [ "$_postContentType" ]; then
1988           response="$($_WGET --spider -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1989         else
1990           response="$($_WGET --spider -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1991         fi
1992       else
1993         if [ "$_postContentType" ]; then
1994           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --method $httpmethod --body-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1995         else
1996           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --method $httpmethod --body-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1997         fi
1998       fi
1999     fi
2000     _ret="$?"
2001     if [ "$_ret" = "8" ]; then
2002       _ret=0
2003       _debug "wget returns 8, the server returns a 'Bad request' response, lets process the response later."
2004     fi
2005     if [ "$_ret" != "0" ]; then
2006       _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $_ret"
2007     fi
2008     if _contains "$_WGET" " -d "; then
2009       # Demultiplex wget debug output
2010       cat "$HTTP_HEADER" >&2
2011       _sed_i '/^[^ ][^ ]/d; /^ *$/d' "$HTTP_HEADER"
2012     fi
2013     # remove leading whitespaces from header to match curl format
2014     _sed_i 's/^  //g' "$HTTP_HEADER"
2015   else
2016     _ret="$?"
2017     _err "Neither curl nor wget is found, can not do $httpmethod."
2018   fi
2019   _debug "_ret" "$_ret"
2020   printf "%s" "$response"
2021   return $_ret
2022 }
2023
2024 # url getheader timeout
2025 _get() {
2026   _debug GET
2027   url="$1"
2028   onlyheader="$2"
2029   t="$3"
2030   _debug url "$url"
2031   _debug "timeout=$t"
2032
2033   _inithttp
2034
2035   if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
2036     _CURL="$_ACME_CURL"
2037     if [ "$HTTPS_INSECURE" ]; then
2038       _CURL="$_CURL --insecure  "
2039     fi
2040     if [ "$t" ]; then
2041       _CURL="$_CURL --connect-timeout $t"
2042     fi
2043     _debug "_CURL" "$_CURL"
2044     if [ "$onlyheader" ]; then
2045       $_CURL -I --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
2046     else
2047       $_CURL --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
2048     fi
2049     ret=$?
2050     if [ "$ret" != "0" ]; then
2051       _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $ret"
2052       if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
2053         _err "Here is the curl dump log:"
2054         _err "$(cat "$_CURL_DUMP")"
2055       fi
2056     fi
2057   elif [ "$_ACME_WGET" ]; then
2058     _WGET="$_ACME_WGET"
2059     if [ "$HTTPS_INSECURE" ]; then
2060       _WGET="$_WGET --no-check-certificate "
2061     fi
2062     if [ "$t" ]; then
2063       _WGET="$_WGET --timeout=$t"
2064     fi
2065     _debug "_WGET" "$_WGET"
2066     if [ "$onlyheader" ]; then
2067       _wget_out="$($_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -S -O /dev/null "$url" 2>&1)"
2068       if _contains "$_WGET" " -d "; then
2069         # Demultiplex wget debug output
2070         echo "$_wget_out" >&2
2071         echo "$_wget_out" | sed '/^[^ ][^ ]/d; /^ *$/d; s/^  //g' -
2072       fi
2073     else
2074       $_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -S -O - "$url" 2>"$HTTP_HEADER"
2075       if _contains "$_WGET" " -d "; then
2076         # Demultiplex wget debug output
2077         cat "$HTTP_HEADER" >&2
2078         _sed_i '/^[^ ][^ ]/d; /^ *$/d' "$HTTP_HEADER"
2079       fi
2080       # remove leading whitespaces from header to match curl format
2081       _sed_i 's/^  //g' "$HTTP_HEADER"
2082     fi
2083     ret=$?
2084     if [ "$ret" = "8" ]; then
2085       ret=0
2086       _debug "wget returns 8, the server returns a 'Bad request' response, lets process the response later."
2087     fi
2088     if [ "$ret" != "0" ]; then
2089       _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $ret"
2090     fi
2091   else
2092     ret=$?
2093     _err "Neither curl nor wget is found, can not do GET."
2094   fi
2095   _debug "ret" "$ret"
2096   return $ret
2097 }
2098
2099 _head_n() {
2100   head -n "$1"
2101 }
2102
2103 _tail_n() {
2104   if ! tail -n "$1" 2>/dev/null; then
2105     #fix for solaris
2106     tail -"$1"
2107   fi
2108 }
2109
2110 # url  payload needbase64  keyfile
2111 _send_signed_request() {
2112   url=$1
2113   payload=$2
2114   needbase64=$3
2115   keyfile=$4
2116   if [ -z "$keyfile" ]; then
2117     keyfile="$ACCOUNT_KEY_PATH"
2118   fi
2119   _debug url "$url"
2120   _debug payload "$payload"
2121
2122   if ! _calcjwk "$keyfile"; then
2123     return 1
2124   fi
2125
2126   __request_conent_type="$CONTENT_TYPE_JSON"
2127
2128   payload64=$(printf "%s" "$payload" | _base64 | _url_replace)
2129   _debug3 payload64 "$payload64"
2130
2131   MAX_REQUEST_RETRY_TIMES=20
2132   _sleep_retry_sec=1
2133   _request_retry_times=0
2134   while [ "${_request_retry_times}" -lt "$MAX_REQUEST_RETRY_TIMES" ]; do
2135     _request_retry_times=$(_math "$_request_retry_times" + 1)
2136     _debug3 _request_retry_times "$_request_retry_times"
2137     if [ -z "$_CACHED_NONCE" ]; then
2138       _headers=""
2139       if [ "$ACME_NEW_NONCE" ]; then
2140         _debug2 "Get nonce with HEAD. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2141         nonceurl="$ACME_NEW_NONCE"
2142         if _post "" "$nonceurl" "" "HEAD" "$__request_conent_type" >/dev/null; then
2143           _headers="$(cat "$HTTP_HEADER")"
2144           _debug2 _headers "$_headers"
2145           _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
2146         fi
2147       fi
2148       if [ -z "$_CACHED_NONCE" ]; then
2149         _debug2 "Get nonce with GET. ACME_DIRECTORY" "$ACME_DIRECTORY"
2150         nonceurl="$ACME_DIRECTORY"
2151         _headers="$(_get "$nonceurl" "onlyheader")"
2152         _debug2 _headers "$_headers"
2153         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2154       fi
2155       if [ -z "$_CACHED_NONCE" ] && [ "$ACME_NEW_NONCE" ]; then
2156         _debug2 "Get nonce with GET. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2157         nonceurl="$ACME_NEW_NONCE"
2158         _headers="$(_get "$nonceurl" "onlyheader")"
2159         _debug2 _headers "$_headers"
2160         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2161       fi
2162       _debug2 _CACHED_NONCE "$_CACHED_NONCE"
2163       if [ "$?" != "0" ]; then
2164         _err "Can not connect to $nonceurl to get nonce."
2165         return 1
2166       fi
2167     else
2168       _debug2 "Use _CACHED_NONCE" "$_CACHED_NONCE"
2169     fi
2170     nonce="$_CACHED_NONCE"
2171     _debug2 nonce "$nonce"
2172     if [ -z "$nonce" ]; then
2173       _info "Could not get nonce, let's try again."
2174       _sleep 2
2175       continue
2176     fi
2177
2178     if [ "$url" = "$ACME_NEW_ACCOUNT" ]; then
2179       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2180     elif [ "$url" = "$ACME_REVOKE_CERT" ] && [ "$keyfile" != "$ACCOUNT_KEY_PATH" ]; then
2181       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2182     else
2183       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"kid\": \"${ACCOUNT_URL}\""'}'
2184     fi
2185
2186     _debug3 protected "$protected"
2187
2188     protected64="$(printf "%s" "$protected" | _base64 | _url_replace)"
2189     _debug3 protected64 "$protected64"
2190
2191     if ! _sig_t="$(printf "%s" "$protected64.$payload64" | _sign "$keyfile" "sha256")"; then
2192       _err "Sign request failed."
2193       return 1
2194     fi
2195     _debug3 _sig_t "$_sig_t"
2196
2197     sig="$(printf "%s" "$_sig_t" | _url_replace)"
2198     _debug3 sig "$sig"
2199
2200     body="{\"protected\": \"$protected64\", \"payload\": \"$payload64\", \"signature\": \"$sig\"}"
2201     _debug3 body "$body"
2202
2203     response="$(_post "$body" "$url" "$needbase64" "POST" "$__request_conent_type")"
2204     _CACHED_NONCE=""
2205
2206     if [ "$?" != "0" ]; then
2207       _err "Can not post to $url"
2208       return 1
2209     fi
2210
2211     responseHeaders="$(cat "$HTTP_HEADER")"
2212     _debug2 responseHeaders "$responseHeaders"
2213
2214     code="$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d "\r\n")"
2215     _debug code "$code"
2216
2217     _debug2 original "$response"
2218     if echo "$responseHeaders" | grep -i "Content-Type: *application/json" >/dev/null 2>&1; then
2219       response="$(echo "$response" | _json_decode | _normalizeJson)"
2220     fi
2221     _debug2 response "$response"
2222
2223     _CACHED_NONCE="$(echo "$responseHeaders" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
2224
2225     if ! _startswith "$code" "2"; then
2226       _body="$response"
2227       if [ "$needbase64" ]; then
2228         _body="$(echo "$_body" | _dbase64 multiline)"
2229         _debug3 _body "$_body"
2230       fi
2231
2232       _retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *: *[0-9]\+ *" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
2233       if [ "$code" = '503' ]; then
2234         _sleep_overload_retry_sec=$_retryafter
2235         if [ -z "$_sleep_overload_retry_sec" ]; then
2236           _sleep_overload_retry_sec=5
2237         fi
2238         if [ $_sleep_overload_retry_sec -le 600 ]; then
2239           _info "It seems the CA server is currently overloaded, let's wait and retry. Sleeping $_sleep_overload_retry_sec seconds."
2240           _sleep $_sleep_overload_retry_sec
2241           continue
2242         else
2243           _info "The retryafter=$_retryafter is too large > 600, not retry anymore."
2244         fi
2245       fi
2246       if _contains "$_body" "JWS has invalid anti-replay nonce" || _contains "$_body" "JWS has an invalid anti-replay nonce"; then
2247         _info "It seems the CA server is busy now, let's wait and retry. Sleeping $_sleep_retry_sec seconds."
2248         _CACHED_NONCE=""
2249         _sleep $_sleep_retry_sec
2250         continue
2251       fi
2252       if _contains "$_body" "The Replay Nonce is not recognized"; then
2253         _info "The replay Nonce is not valid, let's get a new one, Sleeping $_sleep_retry_sec seconds."
2254         _CACHED_NONCE=""
2255         _sleep $_sleep_retry_sec
2256         continue
2257       fi
2258     fi
2259     return 0
2260   done
2261   _info "Giving up sending to CA server after $MAX_REQUEST_RETRY_TIMES retries."
2262   return 1
2263
2264 }
2265
2266 #setopt "file"  "opt"  "="  "value" [";"]
2267 _setopt() {
2268   __conf="$1"
2269   __opt="$2"
2270   __sep="$3"
2271   __val="$4"
2272   __end="$5"
2273   if [ -z "$__opt" ]; then
2274     _usage usage: _setopt '"file"  "opt"  "="  "value" [";"]'
2275     return
2276   fi
2277   if [ ! -f "$__conf" ]; then
2278     touch "$__conf"
2279   fi
2280   if [ -n "$(tail -c 1 <"$__conf")" ]; then
2281     echo >>"$__conf"
2282   fi
2283
2284   if grep -n "^$__opt$__sep" "$__conf" >/dev/null; then
2285     _debug3 OK
2286     if _contains "$__val" "&"; then
2287       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2288     fi
2289     if _contains "$__val" "|"; then
2290       __val="$(echo "$__val" | sed 's/|/\\|/g')"
2291     fi
2292     text="$(cat "$__conf")"
2293     printf -- "%s\n" "$text" | sed "s|^$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2294
2295   elif grep -n "^#$__opt$__sep" "$__conf" >/dev/null; then
2296     if _contains "$__val" "&"; then
2297       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2298     fi
2299     if _contains "$__val" "|"; then
2300       __val="$(echo "$__val" | sed 's/|/\\|/g')"
2301     fi
2302     text="$(cat "$__conf")"
2303     printf -- "%s\n" "$text" | sed "s|^#$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2304
2305   else
2306     _debug3 APP
2307     echo "$__opt$__sep$__val$__end" >>"$__conf"
2308   fi
2309   _debug3 "$(grep -n "^$__opt$__sep" "$__conf")"
2310 }
2311
2312 #_save_conf  file key  value base64encode
2313 #save to conf
2314 _save_conf() {
2315   _s_c_f="$1"
2316   _sdkey="$2"
2317   _sdvalue="$3"
2318   _b64encode="$4"
2319   if [ "$_sdvalue" ] && [ "$_b64encode" ]; then
2320     _sdvalue="${B64CONF_START}$(printf "%s" "${_sdvalue}" | _base64)${B64CONF_END}"
2321   fi
2322   if [ "$_s_c_f" ]; then
2323     _setopt "$_s_c_f" "$_sdkey" "=" "'$_sdvalue'"
2324   else
2325     _err "config file is empty, can not save $_sdkey=$_sdvalue"
2326   fi
2327 }
2328
2329 #_clear_conf file  key
2330 _clear_conf() {
2331   _c_c_f="$1"
2332   _sdkey="$2"
2333   if [ "$_c_c_f" ]; then
2334     _conf_data="$(cat "$_c_c_f")"
2335     echo "$_conf_data" | sed "s/^$_sdkey *=.*$//" >"$_c_c_f"
2336   else
2337     _err "config file is empty, can not clear"
2338   fi
2339 }
2340
2341 #_read_conf file  key
2342 _read_conf() {
2343   _r_c_f="$1"
2344   _sdkey="$2"
2345   if [ -f "$_r_c_f" ]; then
2346     _sdv="$(
2347       eval "$(grep "^$_sdkey *=" "$_r_c_f")"
2348       eval "printf \"%s\" \"\$$_sdkey\""
2349     )"
2350     if _startswith "$_sdv" "${B64CONF_START}" && _endswith "$_sdv" "${B64CONF_END}"; then
2351       _sdv="$(echo "$_sdv" | sed "s/${B64CONF_START}//" | sed "s/${B64CONF_END}//" | _dbase64)"
2352     fi
2353     printf "%s" "$_sdv"
2354   else
2355     _debug "config file is empty, can not read $_sdkey"
2356   fi
2357 }
2358
2359 #_savedomainconf   key  value  base64encode
2360 #save to domain.conf
2361 _savedomainconf() {
2362   _save_conf "$DOMAIN_CONF" "$@"
2363 }
2364
2365 #_cleardomainconf   key
2366 _cleardomainconf() {
2367   _clear_conf "$DOMAIN_CONF" "$1"
2368 }
2369
2370 #_readdomainconf   key
2371 _readdomainconf() {
2372   _read_conf "$DOMAIN_CONF" "$1"
2373 }
2374
2375 #_migratedomainconf   oldkey  newkey  base64encode
2376 _migratedomainconf() {
2377   _old_key="$1"
2378   _new_key="$2"
2379   _b64encode="$3"
2380   _value=$(_readdomainconf "$_old_key")
2381   if [ -z "$_value" ]; then
2382     return 1 # oldkey is not found
2383   fi
2384   _savedomainconf "$_new_key" "$_value" "$_b64encode"
2385   _cleardomainconf "$_old_key"
2386   _debug "Domain config $_old_key has been migrated to $_new_key"
2387 }
2388
2389 #_migratedeployconf   oldkey  newkey  base64encode
2390 _migratedeployconf() {
2391   _migratedomainconf "$1" "SAVED_$2" "$3" ||
2392     _migratedomainconf "SAVED_$1" "SAVED_$2" "$3" # try only when oldkey itself is not found
2393 }
2394
2395 #key  value  base64encode
2396 _savedeployconf() {
2397   _savedomainconf "SAVED_$1" "$2" "$3"
2398   #remove later
2399   _cleardomainconf "$1"
2400 }
2401
2402 #key
2403 _getdeployconf() {
2404   _rac_key="$1"
2405   _rac_value="$(eval echo \$"$_rac_key")"
2406   if [ "$_rac_value" ]; then
2407     if _startswith "$_rac_value" '"' && _endswith "$_rac_value" '"'; then
2408       _debug2 "trim quotation marks"
2409       eval $_rac_key=$_rac_value
2410       export $_rac_key
2411     fi
2412     return 0 # do nothing
2413   fi
2414   _saved="$(_readdomainconf "SAVED_$_rac_key")"
2415   eval $_rac_key=\"$_saved\"
2416   export $_rac_key
2417 }
2418
2419 #_saveaccountconf  key  value  base64encode
2420 _saveaccountconf() {
2421   _save_conf "$ACCOUNT_CONF_PATH" "$@"
2422 }
2423
2424 #key  value base64encode
2425 _saveaccountconf_mutable() {
2426   _save_conf "$ACCOUNT_CONF_PATH" "SAVED_$1" "$2" "$3"
2427   #remove later
2428   _clearaccountconf "$1"
2429 }
2430
2431 #key
2432 _readaccountconf() {
2433   _read_conf "$ACCOUNT_CONF_PATH" "$1"
2434 }
2435
2436 #key
2437 _readaccountconf_mutable() {
2438   _rac_key="$1"
2439   _readaccountconf "SAVED_$_rac_key"
2440 }
2441
2442 #_clearaccountconf   key
2443 _clearaccountconf() {
2444   _clear_conf "$ACCOUNT_CONF_PATH" "$1"
2445 }
2446
2447 #key
2448 _clearaccountconf_mutable() {
2449   _clearaccountconf "SAVED_$1"
2450   #remove later
2451   _clearaccountconf "$1"
2452 }
2453
2454 #_savecaconf  key  value
2455 _savecaconf() {
2456   _save_conf "$CA_CONF" "$1" "$2"
2457 }
2458
2459 #_readcaconf   key
2460 _readcaconf() {
2461   _read_conf "$CA_CONF" "$1"
2462 }
2463
2464 #_clearaccountconf   key
2465 _clearcaconf() {
2466   _clear_conf "$CA_CONF" "$1"
2467 }
2468
2469 # content localaddress
2470 _startserver() {
2471   content="$1"
2472   ncaddr="$2"
2473   _debug "content" "$content"
2474   _debug "ncaddr" "$ncaddr"
2475
2476   _debug "startserver: $$"
2477
2478   _debug Le_HTTPPort "$Le_HTTPPort"
2479   _debug Le_Listen_V4 "$Le_Listen_V4"
2480   _debug Le_Listen_V6 "$Le_Listen_V6"
2481
2482   _NC="socat"
2483   if [ "$Le_Listen_V4" ]; then
2484     _NC="$_NC -4"
2485   elif [ "$Le_Listen_V6" ]; then
2486     _NC="$_NC -6"
2487   fi
2488
2489   if [ "$DEBUG" ] && [ "$DEBUG" -gt "1" ]; then
2490     _NC="$_NC -d -d -v"
2491   fi
2492
2493   SOCAT_OPTIONS=TCP-LISTEN:$Le_HTTPPort,crlf,reuseaddr,fork
2494
2495   #Adding bind to local-address
2496   if [ "$ncaddr" ]; then
2497     SOCAT_OPTIONS="$SOCAT_OPTIONS,bind=${ncaddr}"
2498   fi
2499
2500   _content_len="$(printf "%s" "$content" | wc -c)"
2501   _debug _content_len "$_content_len"
2502   _debug "_NC" "$_NC $SOCAT_OPTIONS"
2503   $_NC $SOCAT_OPTIONS SYSTEM:"sleep 1; \
2504 echo 'HTTP/1.0 200 OK'; \
2505 echo 'Content-Length\: $_content_len'; \
2506 echo ''; \
2507 printf '%s' '$content';" &
2508   serverproc="$!"
2509 }
2510
2511 _stopserver() {
2512   pid="$1"
2513   _debug "pid" "$pid"
2514   if [ -z "$pid" ]; then
2515     return
2516   fi
2517
2518   kill $pid
2519
2520 }
2521
2522 # sleep sec
2523 _sleep() {
2524   _sleep_sec="$1"
2525   if [ "$__INTERACTIVE" ]; then
2526     _sleep_c="$_sleep_sec"
2527     while [ "$_sleep_c" -ge "0" ]; do
2528       printf "\r      \r"
2529       __green "$_sleep_c"
2530       _sleep_c="$(_math "$_sleep_c" - 1)"
2531       sleep 1
2532     done
2533     printf "\r"
2534   else
2535     sleep "$_sleep_sec"
2536   fi
2537 }
2538
2539 # _starttlsserver  san_a  san_b port content _ncaddr acmeValidationv1
2540 _starttlsserver() {
2541   _info "Starting tls server."
2542   san_a="$1"
2543   san_b="$2"
2544   port="$3"
2545   content="$4"
2546   opaddr="$5"
2547   acmeValidationv1="$6"
2548
2549   _debug san_a "$san_a"
2550   _debug san_b "$san_b"
2551   _debug port "$port"
2552   _debug acmeValidationv1 "$acmeValidationv1"
2553
2554   #create key TLS_KEY
2555   if ! _createkey "2048" "$TLS_KEY"; then
2556     _err "Create tls validation key error."
2557     return 1
2558   fi
2559
2560   #create csr
2561   alt="$san_a"
2562   if [ "$san_b" ]; then
2563     alt="$alt,$san_b"
2564   fi
2565   if ! _createcsr "tls.acme.sh" "$alt" "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$acmeValidationv1"; then
2566     _err "Create tls validation csr error."
2567     return 1
2568   fi
2569
2570   #self signed
2571   if ! _signcsr "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$TLS_CERT"; then
2572     _err "Create tls validation cert error."
2573     return 1
2574   fi
2575
2576   __S_OPENSSL="${ACME_OPENSSL_BIN:-openssl} s_server -www -cert $TLS_CERT  -key $TLS_KEY "
2577   if [ "$opaddr" ]; then
2578     __S_OPENSSL="$__S_OPENSSL -accept $opaddr:$port"
2579   else
2580     __S_OPENSSL="$__S_OPENSSL -accept $port"
2581   fi
2582
2583   _debug Le_Listen_V4 "$Le_Listen_V4"
2584   _debug Le_Listen_V6 "$Le_Listen_V6"
2585   if [ "$Le_Listen_V4" ]; then
2586     __S_OPENSSL="$__S_OPENSSL -4"
2587   elif [ "$Le_Listen_V6" ]; then
2588     __S_OPENSSL="$__S_OPENSSL -6"
2589   fi
2590
2591   if [ "$acmeValidationv1" ]; then
2592     __S_OPENSSL="$__S_OPENSSL -alpn acme-tls/1"
2593   fi
2594
2595   _debug "$__S_OPENSSL"
2596   if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
2597     $__S_OPENSSL -tlsextdebug &
2598   else
2599     $__S_OPENSSL >/dev/null 2>&1 &
2600   fi
2601
2602   serverproc="$!"
2603   sleep 1
2604   _debug serverproc "$serverproc"
2605 }
2606
2607 #file
2608 _readlink() {
2609   _rf="$1"
2610   if ! readlink -f "$_rf" 2>/dev/null; then
2611     if _startswith "$_rf" "/"; then
2612       echo "$_rf"
2613       return 0
2614     fi
2615     echo "$(pwd)/$_rf" | _conapath
2616   fi
2617 }
2618
2619 _conapath() {
2620   sed "s#/\./#/#g"
2621 }
2622
2623 __initHome() {
2624   if [ -z "$_SCRIPT_HOME" ]; then
2625     if _exists readlink && _exists dirname; then
2626       _debug "Lets find script dir."
2627       _debug "_SCRIPT_" "$_SCRIPT_"
2628       _script="$(_readlink "$_SCRIPT_")"
2629       _debug "_script" "$_script"
2630       _script_home="$(dirname "$_script")"
2631       _debug "_script_home" "$_script_home"
2632       if [ -d "$_script_home" ]; then
2633         export _SCRIPT_HOME="$_script_home"
2634       else
2635         _err "It seems the script home is not correct:$_script_home"
2636       fi
2637     fi
2638   fi
2639
2640   #  if [ -z "$LE_WORKING_DIR" ]; then
2641   #    if [ -f "$DEFAULT_INSTALL_HOME/account.conf" ]; then
2642   #      _debug "It seems that $PROJECT_NAME is already installed in $DEFAULT_INSTALL_HOME"
2643   #      LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2644   #    else
2645   #      LE_WORKING_DIR="$_SCRIPT_HOME"
2646   #    fi
2647   #  fi
2648
2649   if [ -z "$LE_WORKING_DIR" ]; then
2650     _debug "Using default home:$DEFAULT_INSTALL_HOME"
2651     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2652   fi
2653   export LE_WORKING_DIR
2654
2655   if [ -z "$LE_CONFIG_HOME" ]; then
2656     LE_CONFIG_HOME="$LE_WORKING_DIR"
2657   fi
2658   _debug "Using config home:$LE_CONFIG_HOME"
2659   export LE_CONFIG_HOME
2660
2661   _DEFAULT_ACCOUNT_CONF_PATH="$LE_CONFIG_HOME/account.conf"
2662
2663   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2664     if [ -f "$_DEFAULT_ACCOUNT_CONF_PATH" ]; then
2665       . "$_DEFAULT_ACCOUNT_CONF_PATH"
2666     fi
2667   fi
2668
2669   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2670     ACCOUNT_CONF_PATH="$_DEFAULT_ACCOUNT_CONF_PATH"
2671   fi
2672   _debug3 ACCOUNT_CONF_PATH "$ACCOUNT_CONF_PATH"
2673   DEFAULT_LOG_FILE="$LE_CONFIG_HOME/$PROJECT_NAME.log"
2674
2675   DEFAULT_CA_HOME="$LE_CONFIG_HOME/ca"
2676
2677   if [ -z "$LE_TEMP_DIR" ]; then
2678     LE_TEMP_DIR="$LE_CONFIG_HOME/tmp"
2679   fi
2680 }
2681
2682 _clearAPI() {
2683   ACME_NEW_ACCOUNT=""
2684   ACME_KEY_CHANGE=""
2685   ACME_NEW_AUTHZ=""
2686   ACME_NEW_ORDER=""
2687   ACME_REVOKE_CERT=""
2688   ACME_NEW_NONCE=""
2689   ACME_AGREEMENT=""
2690 }
2691
2692 #server
2693 _initAPI() {
2694   _api_server="${1:-$ACME_DIRECTORY}"
2695   _debug "_init api for server: $_api_server"
2696
2697   MAX_API_RETRY_TIMES=10
2698   _sleep_retry_sec=10
2699   _request_retry_times=0
2700   while [ -z "$ACME_NEW_ACCOUNT" ] && [ "${_request_retry_times}" -lt "$MAX_API_RETRY_TIMES" ]; do
2701     _request_retry_times=$(_math "$_request_retry_times" + 1)
2702     response=$(_get "$_api_server")
2703     if [ "$?" != "0" ]; then
2704       _debug2 "response" "$response"
2705       _info "Can not init api for: $_api_server."
2706       _info "Sleep $_sleep_retry_sec and retry."
2707       _sleep "$_sleep_retry_sec"
2708       continue
2709     fi
2710     response=$(echo "$response" | _json_decode)
2711     _debug2 "response" "$response"
2712
2713     ACME_KEY_CHANGE=$(echo "$response" | _egrep_o 'keyChange" *: *"[^"]*"' | cut -d '"' -f 3)
2714     export ACME_KEY_CHANGE
2715
2716     ACME_NEW_AUTHZ=$(echo "$response" | _egrep_o 'newAuthz" *: *"[^"]*"' | cut -d '"' -f 3)
2717     export ACME_NEW_AUTHZ
2718
2719     ACME_NEW_ORDER=$(echo "$response" | _egrep_o 'newOrder" *: *"[^"]*"' | cut -d '"' -f 3)
2720     export ACME_NEW_ORDER
2721
2722     ACME_NEW_ACCOUNT=$(echo "$response" | _egrep_o 'newAccount" *: *"[^"]*"' | cut -d '"' -f 3)
2723     export ACME_NEW_ACCOUNT
2724
2725     ACME_REVOKE_CERT=$(echo "$response" | _egrep_o 'revokeCert" *: *"[^"]*"' | cut -d '"' -f 3)
2726     export ACME_REVOKE_CERT
2727
2728     ACME_NEW_NONCE=$(echo "$response" | _egrep_o 'newNonce" *: *"[^"]*"' | cut -d '"' -f 3)
2729     export ACME_NEW_NONCE
2730
2731     ACME_AGREEMENT=$(echo "$response" | _egrep_o 'termsOfService" *: *"[^"]*"' | cut -d '"' -f 3)
2732     export ACME_AGREEMENT
2733
2734     _debug "ACME_KEY_CHANGE" "$ACME_KEY_CHANGE"
2735     _debug "ACME_NEW_AUTHZ" "$ACME_NEW_AUTHZ"
2736     _debug "ACME_NEW_ORDER" "$ACME_NEW_ORDER"
2737     _debug "ACME_NEW_ACCOUNT" "$ACME_NEW_ACCOUNT"
2738     _debug "ACME_REVOKE_CERT" "$ACME_REVOKE_CERT"
2739     _debug "ACME_AGREEMENT" "$ACME_AGREEMENT"
2740     _debug "ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2741     if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
2742       return 0
2743     fi
2744     _info "Sleep $_sleep_retry_sec and retry."
2745     _sleep "$_sleep_retry_sec"
2746   done
2747   if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
2748     return 0
2749   fi
2750   _err "Can not init api, for $_api_server"
2751   return 1
2752 }
2753
2754 _clearCA() {
2755   export CA_CONF=
2756   export ACCOUNT_KEY_PATH=
2757   export ACCOUNT_JSON_PATH=
2758 }
2759
2760 #[domain]  [keylength or isEcc flag]
2761 _initpath() {
2762   domain="$1"
2763   _ilength="$2"
2764
2765   __initHome
2766
2767   if [ -f "$ACCOUNT_CONF_PATH" ]; then
2768     . "$ACCOUNT_CONF_PATH"
2769   fi
2770
2771   if [ "$_ACME_IN_CRON" ]; then
2772     if [ ! "$_USER_PATH_EXPORTED" ]; then
2773       _USER_PATH_EXPORTED=1
2774       export PATH="$USER_PATH:$PATH"
2775     fi
2776   fi
2777
2778   if [ -z "$CA_HOME" ]; then
2779     CA_HOME="$DEFAULT_CA_HOME"
2780   fi
2781
2782   if [ -z "$ACME_DIRECTORY" ]; then
2783     if [ "$STAGE" ]; then
2784       ACME_DIRECTORY="$DEFAULT_STAGING_CA"
2785       _info "Using ACME_DIRECTORY: $ACME_DIRECTORY"
2786     else
2787       default_acme_server=$(_readaccountconf "DEFAULT_ACME_SERVER")
2788       _debug default_acme_server "$default_acme_server"
2789       if [ "$default_acme_server" ]; then
2790         ACME_DIRECTORY="$default_acme_server"
2791       else
2792         ACME_DIRECTORY="$DEFAULT_CA"
2793       fi
2794     fi
2795   fi
2796
2797   _debug ACME_DIRECTORY "$ACME_DIRECTORY"
2798   _ACME_SERVER_HOST="$(echo "$ACME_DIRECTORY" | cut -d : -f 2 | tr -s / | cut -d / -f 2)"
2799   _debug2 "_ACME_SERVER_HOST" "$_ACME_SERVER_HOST"
2800
2801   _ACME_SERVER_PATH="$(echo "$ACME_DIRECTORY" | cut -d : -f 2- | tr -s / | cut -d / -f 3-)"
2802   _debug2 "_ACME_SERVER_PATH" "$_ACME_SERVER_PATH"
2803
2804   CA_DIR="$CA_HOME/$_ACME_SERVER_HOST/$_ACME_SERVER_PATH"
2805   _DEFAULT_CA_CONF="$CA_DIR/ca.conf"
2806   if [ -z "$CA_CONF" ]; then
2807     CA_CONF="$_DEFAULT_CA_CONF"
2808   fi
2809   _debug3 CA_CONF "$CA_CONF"
2810
2811   _OLD_CADIR="$CA_HOME/$_ACME_SERVER_HOST"
2812   _OLD_ACCOUNT_KEY="$_OLD_CADIR/account.key"
2813   _OLD_ACCOUNT_JSON="$_OLD_CADIR/account.json"
2814   _OLD_CA_CONF="$_OLD_CADIR/ca.conf"
2815
2816   _DEFAULT_ACCOUNT_KEY_PATH="$CA_DIR/account.key"
2817   _DEFAULT_ACCOUNT_JSON_PATH="$CA_DIR/account.json"
2818   if [ -z "$ACCOUNT_KEY_PATH" ]; then
2819     ACCOUNT_KEY_PATH="$_DEFAULT_ACCOUNT_KEY_PATH"
2820     if [ -f "$_OLD_ACCOUNT_KEY" ] && ! [ -f "$ACCOUNT_KEY_PATH" ]; then
2821       mkdir -p "$CA_DIR"
2822       mv "$_OLD_ACCOUNT_KEY" "$ACCOUNT_KEY_PATH"
2823     fi
2824   fi
2825
2826   if [ -z "$ACCOUNT_JSON_PATH" ]; then
2827     ACCOUNT_JSON_PATH="$_DEFAULT_ACCOUNT_JSON_PATH"
2828     if [ -f "$_OLD_ACCOUNT_JSON" ] && ! [ -f "$ACCOUNT_JSON_PATH" ]; then
2829       mkdir -p "$CA_DIR"
2830       mv "$_OLD_ACCOUNT_JSON" "$ACCOUNT_JSON_PATH"
2831     fi
2832   fi
2833
2834   if [ -f "$_OLD_CA_CONF" ] && ! [ -f "$CA_CONF" ]; then
2835     mkdir -p "$CA_DIR"
2836     mv "$_OLD_CA_CONF" "$CA_CONF"
2837   fi
2838
2839   if [ -f "$CA_CONF" ]; then
2840     . "$CA_CONF"
2841   fi
2842
2843   if [ -z "$ACME_DIR" ]; then
2844     ACME_DIR="/home/.acme"
2845   fi
2846
2847   if [ -z "$APACHE_CONF_BACKUP_DIR" ]; then
2848     APACHE_CONF_BACKUP_DIR="$LE_CONFIG_HOME"
2849   fi
2850
2851   if [ -z "$USER_AGENT" ]; then
2852     USER_AGENT="$DEFAULT_USER_AGENT"
2853   fi
2854
2855   if [ -z "$HTTP_HEADER" ]; then
2856     HTTP_HEADER="$LE_CONFIG_HOME/http.header"
2857   fi
2858
2859   _DEFAULT_CERT_HOME="$LE_CONFIG_HOME"
2860   if [ -z "$CERT_HOME" ]; then
2861     CERT_HOME="$_DEFAULT_CERT_HOME"
2862   fi
2863
2864   if [ -z "$ACME_OPENSSL_BIN" ] || [ ! -f "$ACME_OPENSSL_BIN" ] || [ ! -x "$ACME_OPENSSL_BIN" ]; then
2865     ACME_OPENSSL_BIN="$DEFAULT_OPENSSL_BIN"
2866   fi
2867
2868   if [ -z "$domain" ]; then
2869     return 0
2870   fi
2871
2872   if [ -z "$DOMAIN_PATH" ]; then
2873     domainhome="$CERT_HOME/$domain"
2874     domainhomeecc="$CERT_HOME/$domain$ECC_SUFFIX"
2875
2876     DOMAIN_PATH="$domainhome"
2877
2878     if _isEccKey "$_ilength"; then
2879       DOMAIN_PATH="$domainhomeecc"
2880     elif [ -z "$__SELECTED_RSA_KEY" ]; then
2881       if [ ! -d "$domainhome" ] && [ -d "$domainhomeecc" ]; then
2882         _info "The domain '$domain' seems to have a ECC cert already, lets use ecc cert."
2883         DOMAIN_PATH="$domainhomeecc"
2884       fi
2885     fi
2886     _debug DOMAIN_PATH "$DOMAIN_PATH"
2887   fi
2888
2889   if [ -z "$DOMAIN_BACKUP_PATH" ]; then
2890     DOMAIN_BACKUP_PATH="$DOMAIN_PATH/backup"
2891   fi
2892
2893   if [ -z "$DOMAIN_CONF" ]; then
2894     DOMAIN_CONF="$DOMAIN_PATH/$domain.conf"
2895   fi
2896
2897   if [ -z "$DOMAIN_SSL_CONF" ]; then
2898     DOMAIN_SSL_CONF="$DOMAIN_PATH/$domain.csr.conf"
2899   fi
2900
2901   if [ -z "$CSR_PATH" ]; then
2902     CSR_PATH="$DOMAIN_PATH/$domain.csr"
2903   fi
2904   if [ -z "$CERT_KEY_PATH" ]; then
2905     CERT_KEY_PATH="$DOMAIN_PATH/$domain.key"
2906   fi
2907   if [ -z "$CERT_PATH" ]; then
2908     CERT_PATH="$DOMAIN_PATH/$domain.cer"
2909   fi
2910   if [ -z "$CA_CERT_PATH" ]; then
2911     CA_CERT_PATH="$DOMAIN_PATH/ca.cer"
2912   fi
2913   if [ -z "$CERT_FULLCHAIN_PATH" ]; then
2914     CERT_FULLCHAIN_PATH="$DOMAIN_PATH/fullchain.cer"
2915   fi
2916   if [ -z "$CERT_PFX_PATH" ]; then
2917     CERT_PFX_PATH="$DOMAIN_PATH/$domain.pfx"
2918   fi
2919   if [ -z "$CERT_PKCS8_PATH" ]; then
2920     CERT_PKCS8_PATH="$DOMAIN_PATH/$domain.pkcs8"
2921   fi
2922
2923   if [ -z "$TLS_CONF" ]; then
2924     TLS_CONF="$DOMAIN_PATH/tls.validation.conf"
2925   fi
2926   if [ -z "$TLS_CERT" ]; then
2927     TLS_CERT="$DOMAIN_PATH/tls.validation.cert"
2928   fi
2929   if [ -z "$TLS_KEY" ]; then
2930     TLS_KEY="$DOMAIN_PATH/tls.validation.key"
2931   fi
2932   if [ -z "$TLS_CSR" ]; then
2933     TLS_CSR="$DOMAIN_PATH/tls.validation.csr"
2934   fi
2935
2936 }
2937
2938 _exec() {
2939   if [ -z "$_EXEC_TEMP_ERR" ]; then
2940     _EXEC_TEMP_ERR="$(_mktemp)"
2941   fi
2942
2943   if [ "$_EXEC_TEMP_ERR" ]; then
2944     eval "$@ 2>>$_EXEC_TEMP_ERR"
2945   else
2946     eval "$@"
2947   fi
2948 }
2949
2950 _exec_err() {
2951   [ "$_EXEC_TEMP_ERR" ] && _err "$(cat "$_EXEC_TEMP_ERR")" && echo "" >"$_EXEC_TEMP_ERR"
2952 }
2953
2954 _apachePath() {
2955   _APACHECTL="apachectl"
2956   if ! _exists apachectl; then
2957     if _exists apache2ctl; then
2958       _APACHECTL="apache2ctl"
2959     else
2960       _err "'apachectl not found. It seems that apache is not installed, or you are not root user.'"
2961       _err "Please use webroot mode to try again."
2962       return 1
2963     fi
2964   fi
2965
2966   if ! _exec $_APACHECTL -V >/dev/null; then
2967     _exec_err
2968     return 1
2969   fi
2970
2971   if [ "$APACHE_HTTPD_CONF" ]; then
2972     _saveaccountconf APACHE_HTTPD_CONF "$APACHE_HTTPD_CONF"
2973     httpdconf="$APACHE_HTTPD_CONF"
2974     httpdconfname="$(basename "$httpdconfname")"
2975   else
2976     httpdconfname="$($_APACHECTL -V | grep SERVER_CONFIG_FILE= | cut -d = -f 2 | tr -d '"')"
2977     _debug httpdconfname "$httpdconfname"
2978
2979     if [ -z "$httpdconfname" ]; then
2980       _err "Can not read apache config file."
2981       return 1
2982     fi
2983
2984     if _startswith "$httpdconfname" '/'; then
2985       httpdconf="$httpdconfname"
2986       httpdconfname="$(basename "$httpdconfname")"
2987     else
2988       httpdroot="$($_APACHECTL -V | grep HTTPD_ROOT= | cut -d = -f 2 | tr -d '"')"
2989       _debug httpdroot "$httpdroot"
2990       httpdconf="$httpdroot/$httpdconfname"
2991       httpdconfname="$(basename "$httpdconfname")"
2992     fi
2993   fi
2994   _debug httpdconf "$httpdconf"
2995   _debug httpdconfname "$httpdconfname"
2996   if [ ! -f "$httpdconf" ]; then
2997     _err "Apache Config file not found" "$httpdconf"
2998     return 1
2999   fi
3000   return 0
3001 }
3002
3003 _restoreApache() {
3004   if [ -z "$usingApache" ]; then
3005     return 0
3006   fi
3007   _initpath
3008   if ! _apachePath; then
3009     return 1
3010   fi
3011
3012   if [ ! -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname" ]; then
3013     _debug "No config file to restore."
3014     return 0
3015   fi
3016
3017   cat "$APACHE_CONF_BACKUP_DIR/$httpdconfname" >"$httpdconf"
3018   _debug "Restored: $httpdconf."
3019   if ! _exec $_APACHECTL -t; then
3020     _exec_err
3021     _err "Sorry, restore apache config error, please contact me."
3022     return 1
3023   fi
3024   _debug "Restored successfully."
3025   rm -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname"
3026   return 0
3027 }
3028
3029 _setApache() {
3030   _initpath
3031   if ! _apachePath; then
3032     return 1
3033   fi
3034
3035   #test the conf first
3036   _info "Checking if there is an error in the apache config file before starting."
3037
3038   if ! _exec "$_APACHECTL" -t >/dev/null; then
3039     _exec_err
3040     _err "The apache config file has error, please fix it first, then try again."
3041     _err "Don't worry, there is nothing changed to your system."
3042     return 1
3043   else
3044     _info "OK"
3045   fi
3046
3047   #backup the conf
3048   _debug "Backup apache config file" "$httpdconf"
3049   if ! cp "$httpdconf" "$APACHE_CONF_BACKUP_DIR/"; then
3050     _err "Can not backup apache config file, so abort. Don't worry, the apache config is not changed."
3051     _err "This might be a bug of $PROJECT_NAME , please report issue: $PROJECT"
3052     return 1
3053   fi
3054   _info "JFYI, Config file $httpdconf is backuped to $APACHE_CONF_BACKUP_DIR/$httpdconfname"
3055   _info "In case there is an error that can not be restored automatically, you may try restore it yourself."
3056   _info "The backup file will be deleted on success, just forget it."
3057
3058   #add alias
3059
3060   apacheVer="$($_APACHECTL -V | grep "Server version:" | cut -d : -f 2 | cut -d " " -f 2 | cut -d '/' -f 2)"
3061   _debug "apacheVer" "$apacheVer"
3062   apacheMajor="$(echo "$apacheVer" | cut -d . -f 1)"
3063   apacheMinor="$(echo "$apacheVer" | cut -d . -f 2)"
3064
3065   if [ "$apacheVer" ] && [ "$apacheMajor$apacheMinor" -ge "24" ]; then
3066     echo "
3067 Alias /.well-known/acme-challenge  $ACME_DIR
3068
3069 <Directory $ACME_DIR >
3070 Require all granted
3071 </Directory>
3072   " >>"$httpdconf"
3073   else
3074     echo "
3075 Alias /.well-known/acme-challenge  $ACME_DIR
3076
3077 <Directory $ACME_DIR >
3078 Order allow,deny
3079 Allow from all
3080 </Directory>
3081   " >>"$httpdconf"
3082   fi
3083
3084   _msg="$($_APACHECTL -t 2>&1)"
3085   if [ "$?" != "0" ]; then
3086     _err "Sorry, apache config error"
3087     if _restoreApache; then
3088       _err "The apache config file is restored."
3089     else
3090       _err "Sorry, the apache config file can not be restored, please report bug."
3091     fi
3092     return 1
3093   fi
3094
3095   if [ ! -d "$ACME_DIR" ]; then
3096     mkdir -p "$ACME_DIR"
3097     chmod 755 "$ACME_DIR"
3098   fi
3099
3100   if ! _exec "$_APACHECTL" graceful; then
3101     _exec_err
3102     _err "$_APACHECTL  graceful error, please contact me."
3103     _restoreApache
3104     return 1
3105   fi
3106   usingApache="1"
3107   return 0
3108 }
3109
3110 #find the real nginx conf file
3111 #backup
3112 #set the nginx conf
3113 #returns the real nginx conf file
3114 _setNginx() {
3115   _d="$1"
3116   _croot="$2"
3117   _thumbpt="$3"
3118
3119   FOUND_REAL_NGINX_CONF=""
3120   FOUND_REAL_NGINX_CONF_LN=""
3121   BACKUP_NGINX_CONF=""
3122   _debug _croot "$_croot"
3123   _start_f="$(echo "$_croot" | cut -d : -f 2)"
3124   _debug _start_f "$_start_f"
3125   if [ -z "$_start_f" ]; then
3126     _debug "find start conf from nginx command"
3127     if [ -z "$NGINX_CONF" ]; then
3128       if ! _exists "nginx"; then
3129         _err "nginx command is not found."
3130         return 1
3131       fi
3132       NGINX_CONF="$(nginx -V 2>&1 | _egrep_o "--conf-path=[^ ]* " | tr -d " ")"
3133       _debug NGINX_CONF "$NGINX_CONF"
3134       NGINX_CONF="$(echo "$NGINX_CONF" | cut -d = -f 2)"
3135       _debug NGINX_CONF "$NGINX_CONF"
3136       if [ -z "$NGINX_CONF" ]; then
3137         _err "Can not find nginx conf."
3138         NGINX_CONF=""
3139         return 1
3140       fi
3141       if [ ! -f "$NGINX_CONF" ]; then
3142         _err "'$NGINX_CONF' doesn't exist."
3143         NGINX_CONF=""
3144         return 1
3145       fi
3146       _debug "Found nginx conf file:$NGINX_CONF"
3147     fi
3148     _start_f="$NGINX_CONF"
3149   fi
3150   _debug "Start detect nginx conf for $_d from:$_start_f"
3151   if ! _checkConf "$_d" "$_start_f"; then
3152     _err "Can not find conf file for domain $d"
3153     return 1
3154   fi
3155   _info "Found conf file: $FOUND_REAL_NGINX_CONF"
3156
3157   _ln=$FOUND_REAL_NGINX_CONF_LN
3158   _debug "_ln" "$_ln"
3159
3160   _lnn=$(_math $_ln + 1)
3161   _debug _lnn "$_lnn"
3162   _start_tag="$(sed -n "$_lnn,${_lnn}p" "$FOUND_REAL_NGINX_CONF")"
3163   _debug "_start_tag" "$_start_tag"
3164   if [ "$_start_tag" = "$NGINX_START" ]; then
3165     _info "The domain $_d is already configured, skip"
3166     FOUND_REAL_NGINX_CONF=""
3167     return 0
3168   fi
3169
3170   mkdir -p "$DOMAIN_BACKUP_PATH"
3171   _backup_conf="$DOMAIN_BACKUP_PATH/$_d.nginx.conf"
3172   _debug _backup_conf "$_backup_conf"
3173   BACKUP_NGINX_CONF="$_backup_conf"
3174   _info "Backup $FOUND_REAL_NGINX_CONF to $_backup_conf"
3175   if ! cp "$FOUND_REAL_NGINX_CONF" "$_backup_conf"; then
3176     _err "backup error."
3177     FOUND_REAL_NGINX_CONF=""
3178     return 1
3179   fi
3180
3181   if ! _exists "nginx"; then
3182     _err "nginx command is not found."
3183     return 1
3184   fi
3185   _info "Check the nginx conf before setting up."
3186   if ! _exec "nginx -t" >/dev/null; then
3187     _exec_err
3188     return 1
3189   fi
3190
3191   _info "OK, Set up nginx config file"
3192
3193   if ! sed -n "1,${_ln}p" "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"; then
3194     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3195     _err "write nginx conf error, but don't worry, the file is restored to the original version."
3196     return 1
3197   fi
3198
3199   echo "$NGINX_START
3200 location ~ \"^/\.well-known/acme-challenge/([-_a-zA-Z0-9]+)\$\" {
3201   default_type text/plain;
3202   return 200 \"\$1.$_thumbpt\";
3203 }
3204 #NGINX_START
3205 " >>"$FOUND_REAL_NGINX_CONF"
3206
3207   if ! sed -n "${_lnn},99999p" "$_backup_conf" >>"$FOUND_REAL_NGINX_CONF"; then
3208     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3209     _err "write nginx conf error, but don't worry, the file is restored."
3210     return 1
3211   fi
3212   _debug3 "Modified config:$(cat $FOUND_REAL_NGINX_CONF)"
3213   _info "nginx conf is done, let's check it again."
3214   if ! _exec "nginx -t" >/dev/null; then
3215     _exec_err
3216     _err "It seems that nginx conf was broken, let's restore."
3217     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3218     return 1
3219   fi
3220
3221   _info "Reload nginx"
3222   if ! _exec "nginx -s reload" >/dev/null; then
3223     _exec_err
3224     _err "It seems that nginx reload error, let's restore."
3225     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3226     return 1
3227   fi
3228
3229   return 0
3230 }
3231
3232 #d , conf
3233 _checkConf() {
3234   _d="$1"
3235   _c_file="$2"
3236   _debug "Start _checkConf from:$_c_file"
3237   if [ ! -f "$2" ] && ! echo "$2" | grep '*$' >/dev/null && echo "$2" | grep '*' >/dev/null; then
3238     _debug "wildcard"
3239     for _w_f in $2; do
3240       if [ -f "$_w_f" ] && _checkConf "$1" "$_w_f"; then
3241         return 0
3242       fi
3243     done
3244     #not found
3245     return 1
3246   elif [ -f "$2" ]; then
3247     _debug "single"
3248     if _isRealNginxConf "$1" "$2"; then
3249       _debug "$2 is found."
3250       FOUND_REAL_NGINX_CONF="$2"
3251       return 0
3252     fi
3253     if cat "$2" | tr "\t" " " | grep "^ *include *.*;" >/dev/null; then
3254       _debug "Try include files"
3255       for included in $(cat "$2" | tr "\t" " " | grep "^ *include *.*;" | sed "s/include //" | tr -d " ;"); do
3256         _debug "check included $included"
3257         if ! _startswith "$included" "/" && _exists dirname; then
3258           _relpath="$(dirname "$2")"
3259           _debug "_relpath" "$_relpath"
3260           included="$_relpath/$included"
3261         fi
3262         if _checkConf "$1" "$included"; then
3263           return 0
3264         fi
3265       done
3266     fi
3267     return 1
3268   else
3269     _debug "$2 not found."
3270     return 1
3271   fi
3272   return 1
3273 }
3274
3275 #d , conf
3276 _isRealNginxConf() {
3277   _debug "_isRealNginxConf $1 $2"
3278   if [ -f "$2" ]; then
3279     for _fln in $(tr "\t" ' ' <"$2" | grep -n "^ *server_name.* $1" | cut -d : -f 1); do
3280       _debug _fln "$_fln"
3281       if [ "$_fln" ]; then
3282         _start=$(tr "\t" ' ' <"$2" | _head_n "$_fln" | grep -n "^ *server *" | grep -v server_name | _tail_n 1)
3283         _debug "_start" "$_start"
3284         _start_n=$(echo "$_start" | cut -d : -f 1)
3285         _start_nn=$(_math $_start_n + 1)
3286         _debug "_start_n" "$_start_n"
3287         _debug "_start_nn" "$_start_nn"
3288
3289         _left="$(sed -n "${_start_nn},99999p" "$2")"
3290         _debug2 _left "$_left"
3291         _end="$(echo "$_left" | tr "\t" ' ' | grep -n "^ *server *" | grep -v server_name | _head_n 1)"
3292         _debug "_end" "$_end"
3293         if [ "$_end" ]; then
3294           _end_n=$(echo "$_end" | cut -d : -f 1)
3295           _debug "_end_n" "$_end_n"
3296           _seg_n=$(echo "$_left" | sed -n "1,${_end_n}p")
3297         else
3298           _seg_n="$_left"
3299         fi
3300
3301         _debug "_seg_n" "$_seg_n"
3302
3303         _skip_ssl=1
3304         for _listen_i in $(echo "$_seg_n" | tr "\t" ' ' | grep "^ *listen" | tr -d " "); do
3305           if [ "$_listen_i" ]; then
3306             if [ "$(echo "$_listen_i" | _egrep_o "listen.*ssl")" ]; then
3307               _debug2 "$_listen_i is ssl"
3308             else
3309               _debug2 "$_listen_i is plain text"
3310               _skip_ssl=""
3311               break
3312             fi
3313           fi
3314         done
3315
3316         if [ "$_skip_ssl" = "1" ]; then
3317           _debug "ssl on, skip"
3318         else
3319           FOUND_REAL_NGINX_CONF_LN=$_fln
3320           _debug3 "found FOUND_REAL_NGINX_CONF_LN" "$FOUND_REAL_NGINX_CONF_LN"
3321           return 0
3322         fi
3323       fi
3324     done
3325   fi
3326   return 1
3327 }
3328
3329 #restore all the nginx conf
3330 _restoreNginx() {
3331   if [ -z "$NGINX_RESTORE_VLIST" ]; then
3332     _debug "No need to restore nginx, skip."
3333     return
3334   fi
3335   _debug "_restoreNginx"
3336   _debug "NGINX_RESTORE_VLIST" "$NGINX_RESTORE_VLIST"
3337
3338   for ng_entry in $(echo "$NGINX_RESTORE_VLIST" | tr "$dvsep" ' '); do
3339     _debug "ng_entry" "$ng_entry"
3340     _nd=$(echo "$ng_entry" | cut -d "$sep" -f 1)
3341     _ngconf=$(echo "$ng_entry" | cut -d "$sep" -f 2)
3342     _ngbackupconf=$(echo "$ng_entry" | cut -d "$sep" -f 3)
3343     _info "Restoring from $_ngbackupconf to $_ngconf"
3344     cat "$_ngbackupconf" >"$_ngconf"
3345   done
3346
3347   _info "Reload nginx"
3348   if ! _exec "nginx -s reload" >/dev/null; then
3349     _exec_err
3350     _err "It seems that nginx reload error, please report bug."
3351     return 1
3352   fi
3353   return 0
3354 }
3355
3356 _clearup() {
3357   _stopserver "$serverproc"
3358   serverproc=""
3359   _restoreApache
3360   _restoreNginx
3361   _clearupdns
3362   if [ -z "$DEBUG" ]; then
3363     rm -f "$TLS_CONF"
3364     rm -f "$TLS_CERT"
3365     rm -f "$TLS_KEY"
3366     rm -f "$TLS_CSR"
3367   fi
3368 }
3369
3370 _clearupdns() {
3371   _debug "_clearupdns"
3372   _debug "dns_entries" "$dns_entries"
3373
3374   if [ -z "$dns_entries" ]; then
3375     _debug "skip dns."
3376     return
3377   fi
3378   _info "Removing DNS records."
3379
3380   for entry in $dns_entries; do
3381     d=$(_getfield "$entry" 1)
3382     txtdomain=$(_getfield "$entry" 2)
3383     aliasDomain=$(_getfield "$entry" 3)
3384     _currentRoot=$(_getfield "$entry" 4)
3385     txt=$(_getfield "$entry" 5)
3386     d_api=$(_getfield "$entry" 6)
3387     _debug "d" "$d"
3388     _debug "txtdomain" "$txtdomain"
3389     _debug "aliasDomain" "$aliasDomain"
3390     _debug "_currentRoot" "$_currentRoot"
3391     _debug "txt" "$txt"
3392     _debug "d_api" "$d_api"
3393     if [ "$d_api" = "$txt" ]; then
3394       d_api=""
3395     fi
3396
3397     if [ -z "$d_api" ]; then
3398       _info "Not Found domain api file: $d_api"
3399       continue
3400     fi
3401
3402     if [ "$aliasDomain" ]; then
3403       txtdomain="$aliasDomain"
3404     fi
3405
3406     (
3407       if ! . "$d_api"; then
3408         _err "Load file $d_api error. Please check your api file and try again."
3409         return 1
3410       fi
3411
3412       rmcommand="${_currentRoot}_rm"
3413       if ! _exists "$rmcommand"; then
3414         _err "It seems that your api file doesn't define $rmcommand"
3415         return 1
3416       fi
3417       _info "Removing txt: $txt for domain: $txtdomain"
3418       if ! $rmcommand "$txtdomain" "$txt"; then
3419         _err "Error removing txt for domain:$txtdomain"
3420         return 1
3421       fi
3422       _info "Removed: Success"
3423     )
3424
3425   done
3426 }
3427
3428 # webroot  removelevel tokenfile
3429 _clearupwebbroot() {
3430   __webroot="$1"
3431   if [ -z "$__webroot" ]; then
3432     _debug "no webroot specified, skip"
3433     return 0
3434   fi
3435
3436   _rmpath=""
3437   if [ "$2" = '1' ]; then
3438     _rmpath="$__webroot/.well-known"
3439   elif [ "$2" = '2' ]; then
3440     _rmpath="$__webroot/.well-known/acme-challenge"
3441   elif [ "$2" = '3' ]; then
3442     _rmpath="$__webroot/.well-known/acme-challenge/$3"
3443   else
3444     _debug "Skip for removelevel:$2"
3445   fi
3446
3447   if [ "$_rmpath" ]; then
3448     if [ "$DEBUG" ]; then
3449       _debug "Debugging, skip removing: $_rmpath"
3450     else
3451       rm -rf "$_rmpath"
3452     fi
3453   fi
3454
3455   return 0
3456
3457 }
3458
3459 _on_before_issue() {
3460   _chk_web_roots="$1"
3461   _chk_main_domain="$2"
3462   _chk_alt_domains="$3"
3463   _chk_pre_hook="$4"
3464   _chk_local_addr="$5"
3465   _debug _on_before_issue
3466   _debug _chk_main_domain "$_chk_main_domain"
3467   _debug _chk_alt_domains "$_chk_alt_domains"
3468   #run pre hook
3469   if [ "$_chk_pre_hook" ]; then
3470     _info "Run pre hook:'$_chk_pre_hook'"
3471     if ! (
3472       export Le_Domain="$_chk_main_domain"
3473       export Le_Alt="$_chk_alt_domains"
3474       cd "$DOMAIN_PATH" && eval "$_chk_pre_hook"
3475     ); then
3476       _err "Error when run pre hook."
3477       return 1
3478     fi
3479   fi
3480
3481   if _hasfield "$_chk_web_roots" "$NO_VALUE"; then
3482     if ! _exists "socat"; then
3483       _err "Please install socat tools first."
3484       return 1
3485     fi
3486   fi
3487
3488   _debug Le_LocalAddress "$_chk_local_addr"
3489
3490   _index=1
3491   _currentRoot=""
3492   _addrIndex=1
3493   _w_index=1
3494   while true; do
3495     d="$(echo "$_chk_main_domain,$_chk_alt_domains," | cut -d , -f "$_w_index")"
3496     _w_index="$(_math "$_w_index" + 1)"
3497     _debug d "$d"
3498     if [ -z "$d" ]; then
3499       break
3500     fi
3501     _debug "Check for domain" "$d"
3502     _currentRoot="$(_getfield "$_chk_web_roots" $_index)"
3503     _debug "_currentRoot" "$_currentRoot"
3504     _index=$(_math $_index + 1)
3505     _checkport=""
3506     if [ "$_currentRoot" = "$NO_VALUE" ]; then
3507       _info "Standalone mode."
3508       if [ -z "$Le_HTTPPort" ]; then
3509         Le_HTTPPort=80
3510         _cleardomainconf "Le_HTTPPort"
3511       else
3512         _savedomainconf "Le_HTTPPort" "$Le_HTTPPort"
3513       fi
3514       _checkport="$Le_HTTPPort"
3515     elif [ "$_currentRoot" = "$W_ALPN" ]; then
3516       _info "Standalone alpn mode."
3517       if [ -z "$Le_TLSPort" ]; then
3518         Le_TLSPort=443
3519       else
3520         _savedomainconf "Le_TLSPort" "$Le_TLSPort"
3521       fi
3522       _checkport="$Le_TLSPort"
3523     fi
3524
3525     if [ "$_checkport" ]; then
3526       _debug _checkport "$_checkport"
3527       _checkaddr="$(_getfield "$_chk_local_addr" $_addrIndex)"
3528       _debug _checkaddr "$_checkaddr"
3529
3530       _addrIndex="$(_math $_addrIndex + 1)"
3531
3532       _netprc="$(_ss "$_checkport" | grep "$_checkport")"
3533       netprc="$(echo "$_netprc" | grep "$_checkaddr")"
3534       if [ -z "$netprc" ]; then
3535         netprc="$(echo "$_netprc" | grep "$LOCAL_ANY_ADDRESS:$_checkport")"
3536       fi
3537       if [ "$netprc" ]; then
3538         _err "$netprc"
3539         _err "tcp port $_checkport is already used by $(echo "$netprc" | cut -d : -f 4)"
3540         _err "Please stop it first"
3541         return 1
3542       fi
3543     fi
3544   done
3545
3546   if _hasfield "$_chk_web_roots" "apache"; then
3547     if ! _setApache; then
3548       _err "set up apache error. Report error to me."
3549       return 1
3550     fi
3551   else
3552     usingApache=""
3553   fi
3554
3555 }
3556
3557 _on_issue_err() {
3558   _chk_post_hook="$1"
3559   _chk_vlist="$2"
3560   _debug _on_issue_err
3561
3562   if [ "$LOG_FILE" ]; then
3563     _err "Please check log file for more details: $LOG_FILE"
3564   else
3565     _err "Please add '--debug' or '--log' to check more details."
3566     _err "See: $_DEBUG_WIKI"
3567   fi
3568
3569   #run the post hook
3570   if [ "$_chk_post_hook" ]; then
3571     _info "Run post hook:'$_chk_post_hook'"
3572     if ! (
3573       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3574     ); then
3575       _err "Error when run post hook."
3576       return 1
3577     fi
3578   fi
3579
3580   #trigger the validation to flush the pending authz
3581   _debug2 "_chk_vlist" "$_chk_vlist"
3582   if [ "$_chk_vlist" ]; then
3583     (
3584       _debug2 "start to deactivate authz"
3585       ventries=$(echo "$_chk_vlist" | tr "$dvsep" ' ')
3586       for ventry in $ventries; do
3587         d=$(echo "$ventry" | cut -d "$sep" -f 1)
3588         keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
3589         uri=$(echo "$ventry" | cut -d "$sep" -f 3)
3590         vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
3591         _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
3592         __trigger_validation "$uri" "$keyauthorization"
3593       done
3594     )
3595   fi
3596
3597   if [ "$_ACME_IS_RENEW" = "1" ] && _hasfield "$Le_Webroot" "$W_DNS"; then
3598     _err "$_DNS_MANUAL_ERR"
3599   fi
3600
3601   if [ "$DEBUG" ] && [ "$DEBUG" -gt "0" ]; then
3602     _debug "$(_dlg_versions)"
3603   fi
3604
3605 }
3606
3607 _on_issue_success() {
3608   _chk_post_hook="$1"
3609   _chk_renew_hook="$2"
3610   _debug _on_issue_success
3611
3612   #run the post hook
3613   if [ "$_chk_post_hook" ]; then
3614     _info "Run post hook:'$_chk_post_hook'"
3615     if ! (
3616       export CERT_PATH
3617       export CERT_KEY_PATH
3618       export CA_CERT_PATH
3619       export CERT_FULLCHAIN_PATH
3620       export Le_Domain="$_main_domain"
3621       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3622     ); then
3623       _err "Error when run post hook."
3624       return 1
3625     fi
3626   fi
3627
3628   #run renew hook
3629   if [ "$_ACME_IS_RENEW" ] && [ "$_chk_renew_hook" ]; then
3630     _info "Run renew hook:'$_chk_renew_hook'"
3631     if ! (
3632       export CERT_PATH
3633       export CERT_KEY_PATH
3634       export CA_CERT_PATH
3635       export CERT_FULLCHAIN_PATH
3636       export Le_Domain="$_main_domain"
3637       cd "$DOMAIN_PATH" && eval "$_chk_renew_hook"
3638     ); then
3639       _err "Error when run renew hook."
3640       return 1
3641     fi
3642   fi
3643
3644   if _hasfield "$Le_Webroot" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
3645     _err "$_DNS_MANUAL_WARN"
3646   fi
3647
3648 }
3649
3650 #account_key_length   eab-kid  eab-hmac-key
3651 registeraccount() {
3652   _account_key_length="$1"
3653   _eab_id="$2"
3654   _eab_hmac_key="$3"
3655   _initpath
3656   _regAccount "$_account_key_length" "$_eab_id" "$_eab_hmac_key"
3657 }
3658
3659 __calcAccountKeyHash() {
3660   [ -f "$ACCOUNT_KEY_PATH" ] && _digest sha256 <"$ACCOUNT_KEY_PATH"
3661 }
3662
3663 __calc_account_thumbprint() {
3664   printf "%s" "$jwk" | tr -d ' ' | _digest "sha256" | _url_replace
3665 }
3666
3667 _getAccountEmail() {
3668   if [ "$ACCOUNT_EMAIL" ]; then
3669     echo "$ACCOUNT_EMAIL"
3670     return 0
3671   fi
3672   if [ -z "$CA_EMAIL" ]; then
3673     CA_EMAIL="$(_readcaconf CA_EMAIL)"
3674   fi
3675   if [ "$CA_EMAIL" ]; then
3676     echo "$CA_EMAIL"
3677     return 0
3678   fi
3679   _readaccountconf "ACCOUNT_EMAIL"
3680 }
3681
3682 #keylength
3683 _regAccount() {
3684   _initpath
3685   _reg_length="$1"
3686   _eab_id="$2"
3687   _eab_hmac_key="$3"
3688   _debug3 _regAccount "$_regAccount"
3689   _initAPI
3690
3691   mkdir -p "$CA_DIR"
3692
3693   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3694     if ! _create_account_key "$_reg_length"; then
3695       _err "Create account key error."
3696       return 1
3697     fi
3698   fi
3699
3700   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3701     return 1
3702   fi
3703   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3704     _savecaconf CA_EAB_KEY_ID "$_eab_id"
3705     _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3706   fi
3707   _eab_id=$(_readcaconf "CA_EAB_KEY_ID")
3708   _eab_hmac_key=$(_readcaconf "CA_EAB_HMAC_KEY")
3709   _secure_debug3 _eab_id "$_eab_id"
3710   _secure_debug3 _eab_hmac_key "$_eab_hmac_key"
3711   _email="$(_getAccountEmail)"
3712   if [ "$_email" ]; then
3713     _savecaconf "CA_EMAIL" "$_email"
3714   fi
3715
3716   if [ "$ACME_DIRECTORY" = "$CA_ZEROSSL" ]; then
3717     if [ -z "$_eab_id" ] || [ -z "$_eab_hmac_key" ]; then
3718       _info "No EAB credentials found for ZeroSSL, let's get one"
3719       if [ -z "$_email" ]; then
3720         _info "$(__green "$PROJECT_NAME is using ZeroSSL as default CA now.")"
3721         _info "$(__green "Please update your account with an email address first.")"
3722         _info "$(__green "$PROJECT_ENTRY --register-account -m my@example.com")"
3723         _info "See: $(__green "$_ZEROSSL_WIKI")"
3724         return 1
3725       fi
3726       _eabresp=$(_post "email=$_email" $_ZERO_EAB_ENDPOINT)
3727       if [ "$?" != "0" ]; then
3728         _debug2 "$_eabresp"
3729         _err "Can not get EAB credentials from ZeroSSL."
3730         return 1
3731       fi
3732       _secure_debug2 _eabresp "$_eabresp"
3733       _eab_id="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_kid"' | cut -d : -f 2 | tr -d '"')"
3734       _secure_debug2 _eab_id "$_eab_id"
3735       if [ -z "$_eab_id" ]; then
3736         _err "Can not resolve _eab_id"
3737         return 1
3738       fi
3739       _eab_hmac_key="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_hmac_key"' | cut -d : -f 2 | tr -d '"')"
3740       _secure_debug2 _eab_hmac_key "$_eab_hmac_key"
3741       if [ -z "$_eab_hmac_key" ]; then
3742         _err "Can not resolve _eab_hmac_key"
3743         return 1
3744       fi
3745       _savecaconf CA_EAB_KEY_ID "$_eab_id"
3746       _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3747     fi
3748   fi
3749   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3750     eab_protected="{\"alg\":\"HS256\",\"kid\":\"$_eab_id\",\"url\":\"${ACME_NEW_ACCOUNT}\"}"
3751     _debug3 eab_protected "$eab_protected"
3752
3753     eab_protected64=$(printf "%s" "$eab_protected" | _base64 | _url_replace)
3754     _debug3 eab_protected64 "$eab_protected64"
3755
3756     eab_payload64=$(printf "%s" "$jwk" | _base64 | _url_replace)
3757     _debug3 eab_payload64 "$eab_payload64"
3758
3759     eab_sign_t="$eab_protected64.$eab_payload64"
3760     _debug3 eab_sign_t "$eab_sign_t"
3761
3762     key_hex="$(_durl_replace_base64 "$_eab_hmac_key" | _dbase64 multi | _hex_dump | tr -d ' ')"
3763     _debug3 key_hex "$key_hex"
3764
3765     eab_signature=$(printf "%s" "$eab_sign_t" | _hmac sha256 $key_hex | _base64 | _url_replace)
3766     _debug3 eab_signature "$eab_signature"
3767
3768     externalBinding=",\"externalAccountBinding\":{\"protected\":\"$eab_protected64\", \"payload\":\"$eab_payload64\", \"signature\":\"$eab_signature\"}"
3769     _debug3 externalBinding "$externalBinding"
3770   fi
3771   if [ "$_email" ]; then
3772     email_sg="\"contact\": [\"mailto:$_email\"], "
3773   fi
3774   regjson="{$email_sg\"termsOfServiceAgreed\": true$externalBinding}"
3775
3776   _info "Registering account: $ACME_DIRECTORY"
3777
3778   if ! _send_signed_request "${ACME_NEW_ACCOUNT}" "$regjson"; then
3779     _err "Register account Error: $response"
3780     return 1
3781   fi
3782
3783   _eabAlreadyBound=""
3784   if [ "$code" = "" ] || [ "$code" = '201' ]; then
3785     echo "$response" >"$ACCOUNT_JSON_PATH"
3786     _info "Registered"
3787   elif [ "$code" = '409' ] || [ "$code" = '200' ]; then
3788     _info "Already registered"
3789   elif [ "$code" = '400' ] && _contains "$response" 'The account is not awaiting external account binding'; then
3790     _info "Already register EAB."
3791     _eabAlreadyBound=1
3792   else
3793     _err "Register account Error: $response"
3794     return 1
3795   fi
3796
3797   if [ -z "$_eabAlreadyBound" ]; then
3798     _debug2 responseHeaders "$responseHeaders"
3799     _accUri="$(echo "$responseHeaders" | grep -i "^Location:" | _head_n 1 | cut -d ':' -f 2- | tr -d "\r\n ")"
3800     _debug "_accUri" "$_accUri"
3801     if [ -z "$_accUri" ]; then
3802       _err "Can not find account id url."
3803       _err "$responseHeaders"
3804       return 1
3805     fi
3806     _savecaconf "ACCOUNT_URL" "$_accUri"
3807   else
3808     ACCOUNT_URL="$(_readcaconf ACCOUNT_URL)"
3809   fi
3810   export ACCOUNT_URL="$_accUri"
3811
3812   CA_KEY_HASH="$(__calcAccountKeyHash)"
3813   _debug "Calc CA_KEY_HASH" "$CA_KEY_HASH"
3814   _savecaconf CA_KEY_HASH "$CA_KEY_HASH"
3815
3816   if [ "$code" = '403' ]; then
3817     _err "It seems that the account key is already deactivated, please use a new account key."
3818     return 1
3819   fi
3820
3821   ACCOUNT_THUMBPRINT="$(__calc_account_thumbprint)"
3822   _info "ACCOUNT_THUMBPRINT" "$ACCOUNT_THUMBPRINT"
3823 }
3824
3825 #implement updateaccount
3826 updateaccount() {
3827   _initpath
3828
3829   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3830     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3831     return 1
3832   fi
3833
3834   _accUri=$(_readcaconf "ACCOUNT_URL")
3835   _debug _accUri "$_accUri"
3836
3837   if [ -z "$_accUri" ]; then
3838     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3839     _err "Then try again."
3840     return 1
3841   fi
3842
3843   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3844     return 1
3845   fi
3846   _initAPI
3847
3848   _email="$(_getAccountEmail)"
3849
3850   if [ "$_email" ]; then
3851     updjson='{"contact": ["mailto:'$_email'"]}'
3852   else
3853     updjson='{"contact": []}'
3854   fi
3855
3856   _send_signed_request "$_accUri" "$updjson"
3857
3858   if [ "$code" = '200' ]; then
3859     echo "$response" >"$ACCOUNT_JSON_PATH"
3860     _info "Account update success for $_accUri."
3861   else
3862     _info "Error. The account was not updated."
3863     return 1
3864   fi
3865 }
3866
3867 #Implement deactivate account
3868 deactivateaccount() {
3869   _initpath
3870
3871   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3872     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3873     return 1
3874   fi
3875
3876   _accUri=$(_readcaconf "ACCOUNT_URL")
3877   _debug _accUri "$_accUri"
3878
3879   if [ -z "$_accUri" ]; then
3880     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3881     _err "Then try again."
3882     return 1
3883   fi
3884
3885   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3886     return 1
3887   fi
3888   _initAPI
3889
3890   _djson="{\"status\":\"deactivated\"}"
3891
3892   if _send_signed_request "$_accUri" "$_djson" && _contains "$response" '"deactivated"'; then
3893     _info "Deactivate account success for $_accUri."
3894     _accid=$(echo "$response" | _egrep_o "\"id\" *: *[^,]*," | cut -d : -f 2 | tr -d ' ,')
3895   elif [ "$code" = "403" ]; then
3896     _info "The account is already deactivated."
3897     _accid=$(_getfield "$_accUri" "999" "/")
3898   else
3899     _err "Deactivate: account failed for $_accUri."
3900     return 1
3901   fi
3902
3903   _debug "Account id: $_accid"
3904   if [ "$_accid" ]; then
3905     _deactivated_account_path="$CA_DIR/deactivated/$_accid"
3906     _debug _deactivated_account_path "$_deactivated_account_path"
3907     if mkdir -p "$_deactivated_account_path"; then
3908       _info "Moving deactivated account info to $_deactivated_account_path/"
3909       mv "$CA_CONF" "$_deactivated_account_path/"
3910       mv "$ACCOUNT_JSON_PATH" "$_deactivated_account_path/"
3911       mv "$ACCOUNT_KEY_PATH" "$_deactivated_account_path/"
3912     else
3913       _err "Can not create dir: $_deactivated_account_path, try to remove the deactivated account key."
3914       rm -f "$CA_CONF"
3915       rm -f "$ACCOUNT_JSON_PATH"
3916       rm -f "$ACCOUNT_KEY_PATH"
3917     fi
3918   fi
3919 }
3920
3921 # domain folder  file
3922 _findHook() {
3923   _hookdomain="$1"
3924   _hookcat="$2"
3925   _hookname="$3"
3926
3927   if [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname" ]; then
3928     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname"
3929   elif [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname.sh" ]; then
3930     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname.sh"
3931   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname" ]; then
3932     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname"
3933   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname.sh" ]; then
3934     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname.sh"
3935   elif [ -f "$LE_WORKING_DIR/$_hookname" ]; then
3936     d_api="$LE_WORKING_DIR/$_hookname"
3937   elif [ -f "$LE_WORKING_DIR/$_hookname.sh" ]; then
3938     d_api="$LE_WORKING_DIR/$_hookname.sh"
3939   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname" ]; then
3940     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname"
3941   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname.sh" ]; then
3942     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname.sh"
3943   fi
3944
3945   printf "%s" "$d_api"
3946 }
3947
3948 #domain
3949 __get_domain_new_authz() {
3950   _gdnd="$1"
3951   _info "Getting new-authz for domain" "$_gdnd"
3952   _initAPI
3953   _Max_new_authz_retry_times=5
3954   _authz_i=0
3955   while [ "$_authz_i" -lt "$_Max_new_authz_retry_times" ]; do
3956     _debug "Try new-authz for the $_authz_i time."
3957     if ! _send_signed_request "${ACME_NEW_AUTHZ}" "{\"resource\": \"new-authz\", \"identifier\": {\"type\": \"dns\", \"value\": \"$(_idn "$_gdnd")\"}}"; then
3958       _err "Can not get domain new authz."
3959       return 1
3960     fi
3961     if _contains "$response" "No registration exists matching provided key"; then
3962       _err "It seems there is an error, but it's recovered now, please try again."
3963       _err "If you see this message for a second time, please report bug: $(__green "$PROJECT")"
3964       _clearcaconf "CA_KEY_HASH"
3965       break
3966     fi
3967     if ! _contains "$response" "An error occurred while processing your request"; then
3968       _info "The new-authz request is ok."
3969       break
3970     fi
3971     _authz_i="$(_math "$_authz_i" + 1)"
3972     _info "The server is busy, Sleep $_authz_i to retry."
3973     _sleep "$_authz_i"
3974   done
3975
3976   if [ "$_authz_i" = "$_Max_new_authz_retry_times" ]; then
3977     _err "new-authz retry reach the max $_Max_new_authz_retry_times times."
3978   fi
3979
3980   if [ "$code" ] && [ "$code" != '201' ]; then
3981     _err "new-authz error: $response"
3982     return 1
3983   fi
3984
3985 }
3986
3987 #uri keyAuthorization
3988 __trigger_validation() {
3989   _debug2 "Trigger domain validation."
3990   _t_url="$1"
3991   _debug2 _t_url "$_t_url"
3992   _t_key_authz="$2"
3993   _debug2 _t_key_authz "$_t_key_authz"
3994   _t_vtype="$3"
3995   _debug2 _t_vtype "$_t_vtype"
3996
3997   _send_signed_request "$_t_url" "{}"
3998
3999 }
4000
4001 #endpoint  domain type
4002 _ns_lookup_impl() {
4003   _ns_ep="$1"
4004   _ns_domain="$2"
4005   _ns_type="$3"
4006   _debug2 "_ns_ep" "$_ns_ep"
4007   _debug2 "_ns_domain" "$_ns_domain"
4008   _debug2 "_ns_type" "$_ns_type"
4009
4010   response="$(_H1="accept: application/dns-json" _get "$_ns_ep?name=$_ns_domain&type=$_ns_type")"
4011   _ret=$?
4012   _debug2 "response" "$response"
4013   if [ "$_ret" != "0" ]; then
4014     return $_ret
4015   fi
4016   _answers="$(echo "$response" | tr '{}' '<>' | _egrep_o '"Answer":\[[^]]*]' | tr '<>' '\n\n')"
4017   _debug2 "_answers" "$_answers"
4018   echo "$_answers"
4019 }
4020
4021 #domain, type
4022 _ns_lookup_cf() {
4023   _cf_ld="$1"
4024   _cf_ld_type="$2"
4025   _cf_ep="https://cloudflare-dns.com/dns-query"
4026   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4027 }
4028
4029 #domain, type
4030 _ns_purge_cf() {
4031   _cf_d="$1"
4032   _cf_d_type="$2"
4033   _debug "Cloudflare purge $_cf_d_type record for domain $_cf_d"
4034   _cf_purl="https://cloudflare-dns.com/api/v1/purge?domain=$_cf_d&type=$_cf_d_type"
4035   response="$(_post "" "$_cf_purl")"
4036   _debug2 response "$response"
4037 }
4038
4039 #checks if cf server is available
4040 _ns_is_available_cf() {
4041   if _get "https://cloudflare-dns.com" "" 10 >/dev/null; then
4042     return 0
4043   else
4044     return 1
4045   fi
4046 }
4047
4048 _ns_is_available_google() {
4049   if _get "https://dns.google" "" 10 >/dev/null; then
4050     return 0
4051   else
4052     return 1
4053   fi
4054 }
4055
4056 #domain, type
4057 _ns_lookup_google() {
4058   _cf_ld="$1"
4059   _cf_ld_type="$2"
4060   _cf_ep="https://dns.google/resolve"
4061   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4062 }
4063
4064 _ns_is_available_ali() {
4065   if _get "https://dns.alidns.com" "" 10 >/dev/null; then
4066     return 0
4067   else
4068     return 1
4069   fi
4070 }
4071
4072 #domain, type
4073 _ns_lookup_ali() {
4074   _cf_ld="$1"
4075   _cf_ld_type="$2"
4076   _cf_ep="https://dns.alidns.com/resolve"
4077   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4078 }
4079
4080 _ns_is_available_dp() {
4081   if _get "https://doh.pub" "" 10 >/dev/null; then
4082     return 0
4083   else
4084     return 1
4085   fi
4086 }
4087
4088 #dnspod
4089 _ns_lookup_dp() {
4090   _cf_ld="$1"
4091   _cf_ld_type="$2"
4092   _cf_ep="https://doh.pub/dns-query"
4093   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4094 }
4095
4096 _ns_select_doh() {
4097   if [ -z "$DOH_USE" ]; then
4098     _debug "Detect dns server first."
4099     if _ns_is_available_cf; then
4100       _debug "Use cloudflare doh server"
4101       export DOH_USE=$DOH_CLOUDFLARE
4102     elif _ns_is_available_google; then
4103       _debug "Use google doh server"
4104       export DOH_USE=$DOH_GOOGLE
4105     elif _ns_is_available_ali; then
4106       _debug "Use aliyun doh server"
4107       export DOH_USE=$DOH_ALI
4108     elif _ns_is_available_dp; then
4109       _debug "Use dns pod doh server"
4110       export DOH_USE=$DOH_DP
4111     else
4112       _err "No doh"
4113     fi
4114   fi
4115 }
4116
4117 #domain, type
4118 _ns_lookup() {
4119   _ns_select_doh
4120   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
4121     _ns_lookup_cf "$@"
4122   elif [ "$DOH_USE" = "$DOH_GOOGLE" ]; then
4123     _ns_lookup_google "$@"
4124   elif [ "$DOH_USE" = "$DOH_ALI" ]; then
4125     _ns_lookup_ali "$@"
4126   elif [ "$DOH_USE" = "$DOH_DP" ]; then
4127     _ns_lookup_dp "$@"
4128   else
4129     _err "Unknown doh provider: DOH_USE=$DOH_USE"
4130   fi
4131
4132 }
4133
4134 #txtdomain, alias, txt
4135 __check_txt() {
4136   _c_txtdomain="$1"
4137   _c_aliasdomain="$2"
4138   _c_txt="$3"
4139   _debug "_c_txtdomain" "$_c_txtdomain"
4140   _debug "_c_aliasdomain" "$_c_aliasdomain"
4141   _debug "_c_txt" "$_c_txt"
4142   _ns_select_doh
4143   _answers="$(_ns_lookup "$_c_aliasdomain" TXT)"
4144   _contains "$_answers" "$_c_txt"
4145
4146 }
4147
4148 #txtdomain
4149 __purge_txt() {
4150   _p_txtdomain="$1"
4151   _debug _p_txtdomain "$_p_txtdomain"
4152   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
4153     _ns_purge_cf "$_p_txtdomain" "TXT"
4154   else
4155     _debug "no purge api for this doh api, just sleep 5 secs"
4156     _sleep 5
4157   fi
4158
4159 }
4160
4161 #wait and check each dns entries
4162 _check_dns_entries() {
4163   _success_txt=","
4164   _end_time="$(_time)"
4165   _end_time="$(_math "$_end_time" + 1200)" #let's check no more than 20 minutes.
4166
4167   while [ "$(_time)" -le "$_end_time" ]; do
4168     _info "You can use '--dnssleep' to disable public dns checks."
4169     _info "See: $_DNSCHECK_WIKI"
4170     _left=""
4171     for entry in $dns_entries; do
4172       d=$(_getfield "$entry" 1)
4173       txtdomain=$(_getfield "$entry" 2)
4174       txtdomain=$(_idn "$txtdomain")
4175       aliasDomain=$(_getfield "$entry" 3)
4176       aliasDomain=$(_idn "$aliasDomain")
4177       txt=$(_getfield "$entry" 5)
4178       d_api=$(_getfield "$entry" 6)
4179       _debug "d" "$d"
4180       _debug "txtdomain" "$txtdomain"
4181       _debug "aliasDomain" "$aliasDomain"
4182       _debug "txt" "$txt"
4183       _debug "d_api" "$d_api"
4184       _info "Checking $d for $aliasDomain"
4185       if _contains "$_success_txt" ",$txt,"; then
4186         _info "Already success, continue next one."
4187         continue
4188       fi
4189
4190       if __check_txt "$txtdomain" "$aliasDomain" "$txt"; then
4191         _info "Domain $d '$aliasDomain' success."
4192         _success_txt="$_success_txt,$txt,"
4193         continue
4194       fi
4195       _left=1
4196       _info "Not valid yet, let's wait 10 seconds and check next one."
4197       __purge_txt "$txtdomain"
4198       if [ "$txtdomain" != "$aliasDomain" ]; then
4199         __purge_txt "$aliasDomain"
4200       fi
4201       _sleep 10
4202     done
4203     if [ "$_left" ]; then
4204       _info "Let's wait 10 seconds and check again".
4205       _sleep 10
4206     else
4207       _info "All success, let's return"
4208       return 0
4209     fi
4210   done
4211   _info "Timed out waiting for DNS."
4212   return 1
4213
4214 }
4215
4216 #file
4217 _get_chain_issuers() {
4218   _cfile="$1"
4219   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4220     ${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -nocrl -certfile $_cfile | ${ACME_OPENSSL_BIN:-openssl} pkcs7 -print_certs -text -noout | grep -i 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2
4221   else
4222     _cindex=1
4223     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4224       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4225       _debug2 "_startn" "$_startn"
4226       _debug2 "_endn" "$_endn"
4227       if [ "$DEBUG" ]; then
4228         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4229       fi
4230       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4231       _cindex=$(_math $_cindex + 1)
4232     done
4233   fi
4234 }
4235
4236 #
4237 _get_chain_subjects() {
4238   _cfile="$1"
4239   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4240     ${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -nocrl -certfile $_cfile | ${ACME_OPENSSL_BIN:-openssl} pkcs7 -print_certs -text -noout | grep -i 'Subject:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2
4241   else
4242     _cindex=1
4243     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4244       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4245       _debug2 "_startn" "$_startn"
4246       _debug2 "_endn" "$_endn"
4247       if [ "$DEBUG" ]; then
4248         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4249       fi
4250       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep -i 'Subject:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4251       _cindex=$(_math $_cindex + 1)
4252     done
4253   fi
4254 }
4255
4256 #cert  issuer
4257 _match_issuer() {
4258   _cfile="$1"
4259   _missuer="$2"
4260   _fissuers="$(_get_chain_issuers $_cfile)"
4261   _debug2 _fissuers "$_fissuers"
4262   _rootissuer="$(echo "$_fissuers" | _lower_case | _tail_n 1)"
4263   _debug2 _rootissuer "$_rootissuer"
4264   _missuer="$(echo "$_missuer" | _lower_case)"
4265   _contains "$_rootissuer" "$_missuer"
4266 }
4267
4268 #ip
4269 _isIPv4() {
4270   for seg in $(echo "$1" | tr '.' ' '); do
4271     _debug2 seg "$seg"
4272     if [ "$(echo "$seg" | tr -d '[0-9]')" ]; then
4273       #not all number
4274       return 1
4275     fi
4276     if [ $seg -ge 0 ] && [ $seg -lt 256 ]; then
4277       continue
4278     fi
4279     return 1
4280   done
4281   return 0
4282 }
4283
4284 #ip6
4285 _isIPv6() {
4286   _contains "$1" ":"
4287 }
4288
4289 #ip
4290 _isIP() {
4291   _isIPv4 "$1" || _isIPv6 "$1"
4292 }
4293
4294 #identifier
4295 _getIdType() {
4296   if _isIP "$1"; then
4297     echo "$ID_TYPE_IP"
4298   else
4299     echo "$ID_TYPE_DNS"
4300   fi
4301 }
4302
4303 # beginTime dateTo
4304 # beginTime is full string format("2022-04-01T08:10:33Z"), beginTime can be empty, to use current time
4305 # dateTo can be ether in full string format("2022-04-01T08:10:33Z") or in delta format(+5d or +20h)
4306 _convertValidaty() {
4307   _beginTime="$1"
4308   _dateTo="$2"
4309   _debug2 "_beginTime" "$_beginTime"
4310   _debug2 "_dateTo" "$_dateTo"
4311
4312   if _startswith "$_dateTo" "+"; then
4313     _v_begin=$(_time)
4314     if [ "$_beginTime" ]; then
4315       _v_begin="$(_date2time "$_beginTime")"
4316     fi
4317     _debug2 "_v_begin" "$_v_begin"
4318     if _endswith "$_dateTo" "h"; then
4319       _v_end=$(_math "$_v_begin + 60 * 60 * $(echo "$_dateTo" | tr -d '+h')")
4320     elif _endswith "$_dateTo" "d"; then
4321       _v_end=$(_math "$_v_begin + 60 * 60 * 24 * $(echo "$_dateTo" | tr -d '+d')")
4322     else
4323       _err "Not recognized format for _dateTo: $_dateTo"
4324       return 1
4325     fi
4326     _debug2 "_v_end" "$_v_end"
4327     _time2str "$_v_end"
4328   else
4329     if [ "$(_time)" -gt "$(_date2time "$_dateTo")" ]; then
4330       _err "The validaty to is in the past: _dateTo = $_dateTo"
4331       return 1
4332     fi
4333     echo "$_dateTo"
4334   fi
4335 }
4336
4337 #webroot, domain domainlist  keylength
4338 issue() {
4339   if [ -z "$2" ]; then
4340     _usage "Usage: $PROJECT_ENTRY --issue --domain <domain.tld> --webroot <directory>"
4341     return 1
4342   fi
4343   if [ -z "$1" ]; then
4344     _usage "Please specify at least one validation method: '--webroot', '--standalone', '--apache', '--nginx' or '--dns' etc."
4345     return 1
4346   fi
4347   _web_roots="$1"
4348   _main_domain="$2"
4349   _alt_domains="$3"
4350
4351   if _contains "$_main_domain" ","; then
4352     _main_domain=$(echo "$2,$3" | cut -d , -f 1)
4353     _alt_domains=$(echo "$2,$3" | cut -d , -f 2- | sed "s/,${NO_VALUE}$//")
4354   fi
4355   _debug _main_domain "$_main_domain"
4356   _debug _alt_domains "$_alt_domains"
4357
4358   _key_length="$4"
4359   _real_cert="$5"
4360   _real_key="$6"
4361   _real_ca="$7"
4362   _reload_cmd="$8"
4363   _real_fullchain="$9"
4364   _pre_hook="${10}"
4365   _post_hook="${11}"
4366   _renew_hook="${12}"
4367   _local_addr="${13}"
4368   _challenge_alias="${14}"
4369   _preferred_chain="${15}"
4370   _valid_from="${16}"
4371   _valid_to="${17}"
4372
4373   if [ -z "$_ACME_IS_RENEW" ]; then
4374     _initpath "$_main_domain" "$_key_length"
4375     mkdir -p "$DOMAIN_PATH"
4376   elif ! _hasfield "$_web_roots" "$W_DNS"; then
4377     Le_OrderFinalize=""
4378     Le_LinkOrder=""
4379     Le_LinkCert=""
4380   fi
4381
4382   if _hasfield "$_web_roots" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
4383     _err "$_DNS_MANUAL_ERROR"
4384     return 1
4385   fi
4386
4387   if [ -f "$DOMAIN_CONF" ]; then
4388     Le_NextRenewTime=$(_readdomainconf Le_NextRenewTime)
4389     _debug Le_NextRenewTime "$Le_NextRenewTime"
4390     if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
4391       _valid_to_saved=$(_readdomainconf Le_Valid_to)
4392       if [ "$_valid_to_saved" ] && ! _startswith "$_valid_to_saved" "+"; then
4393         _info "The domain is set to be valid to: $_valid_to_saved"
4394         _info "It can not be renewed automatically"
4395         _info "See: $_VALIDITY_WIKI"
4396         return $RENEW_SKIP
4397       fi
4398       _saved_domain=$(_readdomainconf Le_Domain)
4399       _debug _saved_domain "$_saved_domain"
4400       _saved_alt=$(_readdomainconf Le_Alt)
4401       _debug _saved_alt "$_saved_alt"
4402       _normized_saved_domains="$(echo "$_saved_domain,$_saved_alt" | tr "," "\n" | sort | tr '\n' ',')"
4403       _debug _normized_saved_domains "$_normized_saved_domains"
4404
4405       _normized_domains="$(echo "$_main_domain,$_alt_domains" | tr "," "\n" | sort | tr '\n' ',')"
4406       _debug _normized_domains "$_normized_domains"
4407
4408       if [ "$_normized_saved_domains" = "$_normized_domains" ]; then
4409         _info "Domains not changed."
4410         _info "Skip, Next renewal time is: $(__green "$(_readdomainconf Le_NextRenewTimeStr)")"
4411         _info "Add '$(__red '--force')' to force to renew."
4412         return $RENEW_SKIP
4413       else
4414         _info "Domains have changed."
4415       fi
4416     fi
4417   fi
4418
4419   _debug "Using ACME_DIRECTORY: $ACME_DIRECTORY"
4420   if ! _initAPI; then
4421     return 1
4422   fi
4423
4424   _savedomainconf "Le_Domain" "$_main_domain"
4425   _savedomainconf "Le_Alt" "$_alt_domains"
4426   _savedomainconf "Le_Webroot" "$_web_roots"
4427
4428   _savedomainconf "Le_PreHook" "$_pre_hook" "base64"
4429   _savedomainconf "Le_PostHook" "$_post_hook" "base64"
4430   _savedomainconf "Le_RenewHook" "$_renew_hook" "base64"
4431
4432   if [ "$_local_addr" ]; then
4433     _savedomainconf "Le_LocalAddress" "$_local_addr"
4434   else
4435     _cleardomainconf "Le_LocalAddress"
4436   fi
4437   if [ "$_challenge_alias" ]; then
4438     _savedomainconf "Le_ChallengeAlias" "$_challenge_alias"
4439   else
4440     _cleardomainconf "Le_ChallengeAlias"
4441   fi
4442   if [ "$_preferred_chain" ]; then
4443     _savedomainconf "Le_Preferred_Chain" "$_preferred_chain" "base64"
4444   else
4445     _cleardomainconf "Le_Preferred_Chain"
4446   fi
4447
4448   Le_API="$ACME_DIRECTORY"
4449   _savedomainconf "Le_API" "$Le_API"
4450
4451   _info "Using CA: $ACME_DIRECTORY"
4452   if [ "$_alt_domains" = "$NO_VALUE" ]; then
4453     _alt_domains=""
4454   fi
4455
4456   if ! _on_before_issue "$_web_roots" "$_main_domain" "$_alt_domains" "$_pre_hook" "$_local_addr"; then
4457     _err "_on_before_issue."
4458     return 1
4459   fi
4460
4461   _saved_account_key_hash="$(_readcaconf "CA_KEY_HASH")"
4462   _debug2 _saved_account_key_hash "$_saved_account_key_hash"
4463
4464   if [ -z "$ACCOUNT_URL" ] || [ -z "$_saved_account_key_hash" ] || [ "$_saved_account_key_hash" != "$(__calcAccountKeyHash)" ]; then
4465     if ! _regAccount "$_accountkeylength"; then
4466       _on_issue_err "$_post_hook"
4467       return 1
4468     fi
4469   else
4470     _debug "_saved_account_key_hash is not changed, skip register account."
4471   fi
4472
4473   export Le_Next_Domain_Key="$CERT_KEY_PATH.next"
4474   if [ -f "$CSR_PATH" ] && [ ! -f "$CERT_KEY_PATH" ]; then
4475     _info "Signing from existing CSR."
4476   else
4477     # When renewing from an old version, the empty Le_Keylength means 2048.
4478     # Note, do not use DEFAULT_DOMAIN_KEY_LENGTH as that value may change over
4479     # time but an empty value implies 2048 specifically.
4480     _key=$(_readdomainconf Le_Keylength)
4481     if [ -z "$_key" ]; then
4482       _key=2048
4483     fi
4484     _debug "Read key length:$_key"
4485     if [ ! -f "$CERT_KEY_PATH" ] || [ "$_key_length" != "$_key" ] || [ "$Le_ForceNewDomainKey" = "1" ]; then
4486       if [ "$Le_ForceNewDomainKey" = "1" ] && [ -f "$Le_Next_Domain_Key" ]; then
4487         _info "Using pre generated key: $Le_Next_Domain_Key"
4488         cat "$Le_Next_Domain_Key" >"$CERT_KEY_PATH"
4489         echo "" >"$Le_Next_Domain_Key"
4490       else
4491         if ! createDomainKey "$_main_domain" "$_key_length"; then
4492           _err "Create domain key error."
4493           _clearup
4494           _on_issue_err "$_post_hook"
4495           return 1
4496         fi
4497       fi
4498     fi
4499     if [ "$Le_ForceNewDomainKey" ]; then
4500       _info "Generate next pre-generate key."
4501       if [ ! -e "$Le_Next_Domain_Key" ]; then
4502         touch "$Le_Next_Domain_Key"
4503         chmod 600 "$Le_Next_Domain_Key"
4504       fi
4505       if ! _createkey "$_key_length" "$Le_Next_Domain_Key"; then
4506         _err "Can not pre generate domain key"
4507         return 1
4508       fi
4509     fi
4510     if ! _createcsr "$_main_domain" "$_alt_domains" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"; then
4511       _err "Create CSR error."
4512       _clearup
4513       _on_issue_err "$_post_hook"
4514       return 1
4515     fi
4516   fi
4517
4518   _savedomainconf "Le_Keylength" "$_key_length"
4519
4520   vlist="$Le_Vlist"
4521   _cleardomainconf "Le_Vlist"
4522   _info "Getting domain auth token for each domain"
4523   sep='#'
4524   dvsep=','
4525   if [ -z "$vlist" ]; then
4526     #make new order request
4527     _identifiers="{\"type\":\"$(_getIdType "$_main_domain")\",\"value\":\"$(_idn "$_main_domain")\"}"
4528     _w_index=1
4529     while true; do
4530       d="$(echo "$_alt_domains," | cut -d , -f "$_w_index")"
4531       _w_index="$(_math "$_w_index" + 1)"
4532       _debug d "$d"
4533       if [ -z "$d" ]; then
4534         break
4535       fi
4536       _identifiers="$_identifiers,{\"type\":\"$(_getIdType "$d")\",\"value\":\"$(_idn "$d")\"}"
4537     done
4538     _debug2 _identifiers "$_identifiers"
4539     _notBefore=""
4540     _notAfter=""
4541
4542     if [ "$_valid_from" ]; then
4543       _savedomainconf "Le_Valid_From" "$_valid_from"
4544       _debug2 "_valid_from" "$_valid_from"
4545       _notBefore="$(_convertValidaty "" "$_valid_from")"
4546       if [ "$?" != "0" ]; then
4547         _err "Can not parse _valid_from: $_valid_from"
4548         return 1
4549       fi
4550       if [ "$(_time)" -gt "$(_date2time "$_notBefore")" ]; then
4551         _notBefore=""
4552       fi
4553     else
4554       _cleardomainconf "Le_Valid_From"
4555     fi
4556     _debug2 _notBefore "$_notBefore"
4557
4558     if [ "$_valid_to" ]; then
4559       _debug2 "_valid_to" "$_valid_to"
4560       _savedomainconf "Le_Valid_To" "$_valid_to"
4561       _notAfter="$(_convertValidaty "$_notBefore" "$_valid_to")"
4562       if [ "$?" != "0" ]; then
4563         _err "Can not parse _valid_to: $_valid_to"
4564         return 1
4565       fi
4566     else
4567       _cleardomainconf "Le_Valid_To"
4568     fi
4569     _debug2 "_notAfter" "$_notAfter"
4570
4571     _newOrderObj="{\"identifiers\": [$_identifiers]"
4572     if [ "$_notBefore" ]; then
4573       _newOrderObj="$_newOrderObj,\"notBefore\": \"$_notBefore\""
4574     fi
4575     if [ "$_notAfter" ]; then
4576       _newOrderObj="$_newOrderObj,\"notAfter\": \"$_notAfter\""
4577     fi
4578     if ! _send_signed_request "$ACME_NEW_ORDER" "$_newOrderObj}"; then
4579       _err "Create new order error."
4580       _clearup
4581       _on_issue_err "$_post_hook"
4582       return 1
4583     fi
4584
4585     Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n " | cut -d ":" -f 2-)"
4586     _debug Le_LinkOrder "$Le_LinkOrder"
4587     Le_OrderFinalize="$(echo "$response" | _egrep_o '"finalize" *: *"[^"]*"' | cut -d '"' -f 4)"
4588     _debug Le_OrderFinalize "$Le_OrderFinalize"
4589     if [ -z "$Le_OrderFinalize" ]; then
4590       _err "Create new order error. Le_OrderFinalize not found. $response"
4591       _clearup
4592       _on_issue_err "$_post_hook"
4593       return 1
4594     fi
4595
4596     #for dns manual mode
4597     _savedomainconf "Le_OrderFinalize" "$Le_OrderFinalize"
4598
4599     _authorizations_seg="$(echo "$response" | _json_decode | _egrep_o '"authorizations" *: *\[[^\[]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
4600     _debug2 _authorizations_seg "$_authorizations_seg"
4601     if [ -z "$_authorizations_seg" ]; then
4602       _err "_authorizations_seg not found."
4603       _clearup
4604       _on_issue_err "$_post_hook"
4605       return 1
4606     fi
4607
4608     #domain and authz map
4609     _authorizations_map=""
4610     for _authz_url in $(echo "$_authorizations_seg" | tr ',' ' '); do
4611       _debug2 "_authz_url" "$_authz_url"
4612       if ! _send_signed_request "$_authz_url"; then
4613         _err "get to authz error."
4614         _err "_authorizations_seg" "$_authorizations_seg"
4615         _err "_authz_url" "$_authz_url"
4616         _clearup
4617         _on_issue_err "$_post_hook"
4618         return 1
4619       fi
4620
4621       response="$(echo "$response" | _normalizeJson)"
4622       _debug2 response "$response"
4623       _d="$(echo "$response" | _egrep_o '"value" *: *"[^"]*"' | cut -d : -f 2- | tr -d ' "')"
4624       if _contains "$response" "\"wildcard\" *: *true"; then
4625         _d="*.$_d"
4626       fi
4627       _debug2 _d "$_d"
4628       _authorizations_map="$_d,$response
4629 $_authorizations_map"
4630     done
4631     _debug2 _authorizations_map "$_authorizations_map"
4632
4633     _index=0
4634     _currentRoot=""
4635     _w_index=1
4636     while true; do
4637       d="$(echo "$_main_domain,$_alt_domains," | cut -d , -f "$_w_index")"
4638       _w_index="$(_math "$_w_index" + 1)"
4639       _debug d "$d"
4640       if [ -z "$d" ]; then
4641         break
4642       fi
4643       _info "Getting webroot for domain" "$d"
4644       _index=$(_math $_index + 1)
4645       _w="$(echo $_web_roots | cut -d , -f $_index)"
4646       _debug _w "$_w"
4647       if [ "$_w" ]; then
4648         _currentRoot="$_w"
4649       fi
4650       _debug "_currentRoot" "$_currentRoot"
4651
4652       vtype="$VTYPE_HTTP"
4653       #todo, v2 wildcard force to use dns
4654       if _startswith "$_currentRoot" "$W_DNS"; then
4655         vtype="$VTYPE_DNS"
4656       fi
4657
4658       if [ "$_currentRoot" = "$W_ALPN" ]; then
4659         vtype="$VTYPE_ALPN"
4660       fi
4661
4662       _idn_d="$(_idn "$d")"
4663       _candidates="$(echo "$_authorizations_map" | grep -i "^$_idn_d,")"
4664       _debug2 _candidates "$_candidates"
4665       if [ "$(echo "$_candidates" | wc -l)" -gt 1 ]; then
4666         for _can in $_candidates; do
4667           if _startswith "$(echo "$_can" | tr '.' '|')" "$(echo "$_idn_d" | tr '.' '|'),"; then
4668             _candidates="$_can"
4669             break
4670           fi
4671         done
4672       fi
4673       response="$(echo "$_candidates" | sed "s/$_idn_d,//")"
4674       _debug2 "response" "$response"
4675       if [ -z "$response" ]; then
4676         _err "get to authz error."
4677         _err "_authorizations_map" "$_authorizations_map"
4678         _clearup
4679         _on_issue_err "$_post_hook"
4680         return 1
4681       fi
4682
4683       if [ -z "$thumbprint" ]; then
4684         thumbprint="$(__calc_account_thumbprint)"
4685       fi
4686
4687       entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
4688       _debug entry "$entry"
4689       keyauthorization=""
4690       if [ -z "$entry" ]; then
4691         if ! _startswith "$d" '*.'; then
4692           _debug "Not a wildcard domain, lets check whether the validation is already valid."
4693           if echo "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
4694             _debug "$d is already valid."
4695             keyauthorization="$STATE_VERIFIED"
4696             _debug keyauthorization "$keyauthorization"
4697           fi
4698         fi
4699         if [ -z "$keyauthorization" ]; then
4700           _err "Error, can not get domain token entry $d for $vtype"
4701           _supported_vtypes="$(echo "$response" | _egrep_o "\"challenges\":\[[^]]*]" | tr '{' "\n" | grep type | cut -d '"' -f 4 | tr "\n" ' ')"
4702           if [ "$_supported_vtypes" ]; then
4703             _err "The supported validation types are: $_supported_vtypes, but you specified: $vtype"
4704           fi
4705           _clearup
4706           _on_issue_err "$_post_hook"
4707           return 1
4708         fi
4709       fi
4710
4711       if [ -z "$keyauthorization" ]; then
4712         token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
4713         _debug token "$token"
4714
4715         if [ -z "$token" ]; then
4716           _err "Error, can not get domain token $entry"
4717           _clearup
4718           _on_issue_err "$_post_hook"
4719           return 1
4720         fi
4721
4722         uri="$(echo "$entry" | _egrep_o '"url":"[^"]*' | cut -d '"' -f 4 | _head_n 1)"
4723
4724         _debug uri "$uri"
4725
4726         if [ -z "$uri" ]; then
4727           _err "Error, can not get domain uri. $entry"
4728           _clearup
4729           _on_issue_err "$_post_hook"
4730           return 1
4731         fi
4732         keyauthorization="$token.$thumbprint"
4733         _debug keyauthorization "$keyauthorization"
4734
4735         if printf "%s" "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
4736           _debug "$d is already verified."
4737           keyauthorization="$STATE_VERIFIED"
4738           _debug keyauthorization "$keyauthorization"
4739         fi
4740       fi
4741
4742       dvlist="$d$sep$keyauthorization$sep$uri$sep$vtype$sep$_currentRoot"
4743       _debug dvlist "$dvlist"
4744
4745       vlist="$vlist$dvlist$dvsep"
4746
4747     done
4748     _debug vlist "$vlist"
4749     #add entry
4750     dns_entries=""
4751     dnsadded=""
4752     ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4753     _alias_index=1
4754     for ventry in $ventries; do
4755       d=$(echo "$ventry" | cut -d "$sep" -f 1)
4756       keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4757       vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4758       _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4759       _debug d "$d"
4760       if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4761         _debug "$d is already verified, skip $vtype."
4762         _alias_index="$(_math "$_alias_index" + 1)"
4763         continue
4764       fi
4765
4766       if [ "$vtype" = "$VTYPE_DNS" ]; then
4767         dnsadded='0'
4768         _dns_root_d="$d"
4769         if _startswith "$_dns_root_d" "*."; then
4770           _dns_root_d="$(echo "$_dns_root_d" | sed 's/*.//')"
4771         fi
4772         _d_alias="$(_getfield "$_challenge_alias" "$_alias_index")"
4773         test "$_d_alias" = "$NO_VALUE" && _d_alias=""
4774         _alias_index="$(_math "$_alias_index" + 1)"
4775         _debug "_d_alias" "$_d_alias"
4776         if [ "$_d_alias" ]; then
4777           if _startswith "$_d_alias" "$DNS_ALIAS_PREFIX"; then
4778             txtdomain="$(echo "$_d_alias" | sed "s/$DNS_ALIAS_PREFIX//")"
4779           else
4780             txtdomain="_acme-challenge.$_d_alias"
4781           fi
4782           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$txtdomain$dvsep$_currentRoot"
4783         else
4784           txtdomain="_acme-challenge.$_dns_root_d"
4785           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$dvsep$_currentRoot"
4786         fi
4787
4788         _debug txtdomain "$txtdomain"
4789         txt="$(printf "%s" "$keyauthorization" | _digest "sha256" | _url_replace)"
4790         _debug txt "$txt"
4791
4792         d_api="$(_findHook "$_dns_root_d" $_SUB_FOLDER_DNSAPI "$_currentRoot")"
4793         _debug d_api "$d_api"
4794
4795         dns_entry="$dns_entry$dvsep$txt${dvsep}$d_api"
4796         _debug2 dns_entry "$dns_entry"
4797         if [ "$d_api" ]; then
4798           _debug "Found domain api file: $d_api"
4799         else
4800           if [ "$_currentRoot" != "$W_DNS" ]; then
4801             _err "Can not find dns api hook for: $_currentRoot"
4802             _info "You need to add the txt record manually."
4803           fi
4804           _info "$(__red "Add the following TXT record:")"
4805           _info "$(__red "Domain: '$(__green "$txtdomain")'")"
4806           _info "$(__red "TXT value: '$(__green "$txt")'")"
4807           _info "$(__red "Please be aware that you prepend _acme-challenge. before your domain")"
4808           _info "$(__red "so the resulting subdomain will be: $txtdomain")"
4809           continue
4810         fi
4811
4812         (
4813           if ! . "$d_api"; then
4814             _err "Load file $d_api error. Please check your api file and try again."
4815             return 1
4816           fi
4817
4818           addcommand="${_currentRoot}_add"
4819           if ! _exists "$addcommand"; then
4820             _err "It seems that your api file is not correct, it must have a function named: $addcommand"
4821             return 1
4822           fi
4823           _info "Adding txt value: $txt for domain:  $txtdomain"
4824           if ! $addcommand "$txtdomain" "$txt"; then
4825             _err "Error add txt for domain:$txtdomain"
4826             return 1
4827           fi
4828           _info "The txt record is added: Success."
4829         )
4830
4831         if [ "$?" != "0" ]; then
4832           _on_issue_err "$_post_hook" "$vlist"
4833           _clearup
4834           return 1
4835         fi
4836         dns_entries="$dns_entries$dns_entry
4837 "
4838         _debug2 "$dns_entries"
4839         dnsadded='1'
4840       fi
4841     done
4842
4843     if [ "$dnsadded" = '0' ]; then
4844       _savedomainconf "Le_Vlist" "$vlist"
4845       _debug "Dns record not added yet, so, save to $DOMAIN_CONF and exit."
4846       _err "Please add the TXT records to the domains, and re-run with --renew."
4847       _on_issue_err "$_post_hook"
4848       _clearup
4849       # If asked to be in manual DNS mode, flag this exit with a separate
4850       # error so it can be distinguished from other failures.
4851       return $CODE_DNS_MANUAL
4852     fi
4853
4854   fi
4855
4856   if [ "$dns_entries" ]; then
4857     if [ -z "$Le_DNSSleep" ]; then
4858       _info "Let's check each DNS record now. Sleep 20 seconds first."
4859       _sleep 20
4860       if ! _check_dns_entries; then
4861         _err "check dns error."
4862         _on_issue_err "$_post_hook"
4863         _clearup
4864         return 1
4865       fi
4866     else
4867       _savedomainconf "Le_DNSSleep" "$Le_DNSSleep"
4868       _info "Sleep $(__green $Le_DNSSleep) seconds for the txt records to take effect"
4869       _sleep "$Le_DNSSleep"
4870     fi
4871   fi
4872
4873   NGINX_RESTORE_VLIST=""
4874   _debug "ok, let's start to verify"
4875
4876   _ncIndex=1
4877   ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4878   for ventry in $ventries; do
4879     d=$(echo "$ventry" | cut -d "$sep" -f 1)
4880     keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4881     uri=$(echo "$ventry" | cut -d "$sep" -f 3)
4882     vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4883     _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4884
4885     if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4886       _info "$d is already verified, skip $vtype."
4887       continue
4888     fi
4889
4890     _info "Verifying: $d"
4891     _debug "d" "$d"
4892     _debug "keyauthorization" "$keyauthorization"
4893     _debug "uri" "$uri"
4894     removelevel=""
4895     token="$(printf "%s" "$keyauthorization" | cut -d '.' -f 1)"
4896
4897     _debug "_currentRoot" "$_currentRoot"
4898
4899     if [ "$vtype" = "$VTYPE_HTTP" ]; then
4900       if [ "$_currentRoot" = "$NO_VALUE" ]; then
4901         _info "Standalone mode server"
4902         _ncaddr="$(_getfield "$_local_addr" "$_ncIndex")"
4903         _ncIndex="$(_math $_ncIndex + 1)"
4904         _startserver "$keyauthorization" "$_ncaddr"
4905         if [ "$?" != "0" ]; then
4906           _clearup
4907           _on_issue_err "$_post_hook" "$vlist"
4908           return 1
4909         fi
4910         sleep 1
4911         _debug serverproc "$serverproc"
4912       elif [ "$_currentRoot" = "$MODE_STATELESS" ]; then
4913         _info "Stateless mode for domain:$d"
4914         _sleep 1
4915       elif _startswith "$_currentRoot" "$NGINX"; then
4916         _info "Nginx mode for domain:$d"
4917         #set up nginx server
4918         FOUND_REAL_NGINX_CONF=""
4919         BACKUP_NGINX_CONF=""
4920         if ! _setNginx "$d" "$_currentRoot" "$thumbprint"; then
4921           _clearup
4922           _on_issue_err "$_post_hook" "$vlist"
4923           return 1
4924         fi
4925
4926         if [ "$FOUND_REAL_NGINX_CONF" ]; then
4927           _realConf="$FOUND_REAL_NGINX_CONF"
4928           _backup="$BACKUP_NGINX_CONF"
4929           _debug _realConf "$_realConf"
4930           NGINX_RESTORE_VLIST="$d$sep$_realConf$sep$_backup$dvsep$NGINX_RESTORE_VLIST"
4931         fi
4932         _sleep 1
4933       else
4934         if [ "$_currentRoot" = "apache" ]; then
4935           wellknown_path="$ACME_DIR"
4936         else
4937           wellknown_path="$_currentRoot/.well-known/acme-challenge"
4938           if [ ! -d "$_currentRoot/.well-known" ]; then
4939             removelevel='1'
4940           elif [ ! -d "$_currentRoot/.well-known/acme-challenge" ]; then
4941             removelevel='2'
4942           else
4943             removelevel='3'
4944           fi
4945         fi
4946
4947         _debug wellknown_path "$wellknown_path"
4948
4949         _debug "writing token:$token to $wellknown_path/$token"
4950
4951         mkdir -p "$wellknown_path"
4952
4953         if ! printf "%s" "$keyauthorization" >"$wellknown_path/$token"; then
4954           _err "$d:Can not write token to file : $wellknown_path/$token"
4955           _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4956           _clearup
4957           _on_issue_err "$_post_hook" "$vlist"
4958           return 1
4959         fi
4960         if ! chmod a+r "$wellknown_path/$token"; then
4961           _debug "chmod failed, but we just continue."
4962         fi
4963         if [ ! "$usingApache" ]; then
4964           if webroot_owner=$(_stat "$_currentRoot"); then
4965             _debug "Changing owner/group of .well-known to $webroot_owner"
4966             if ! _exec "chown -R \"$webroot_owner\" \"$_currentRoot/.well-known\""; then
4967               _debug "$(cat "$_EXEC_TEMP_ERR")"
4968               _exec_err >/dev/null 2>&1
4969             fi
4970           else
4971             _debug "not changing owner/group of webroot"
4972           fi
4973         fi
4974
4975       fi
4976     elif [ "$vtype" = "$VTYPE_ALPN" ]; then
4977       acmevalidationv1="$(printf "%s" "$keyauthorization" | _digest "sha256" "hex")"
4978       _debug acmevalidationv1 "$acmevalidationv1"
4979       if ! _starttlsserver "$d" "" "$Le_TLSPort" "$keyauthorization" "$_ncaddr" "$acmevalidationv1"; then
4980         _err "Start tls server error."
4981         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4982         _clearup
4983         _on_issue_err "$_post_hook" "$vlist"
4984         return 1
4985       fi
4986     fi
4987
4988     if ! __trigger_validation "$uri" "$keyauthorization" "$vtype"; then
4989       _err "$d:Can not get challenge: $response"
4990       _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4991       _clearup
4992       _on_issue_err "$_post_hook" "$vlist"
4993       return 1
4994     fi
4995
4996     if [ "$code" ] && [ "$code" != '202' ]; then
4997       if [ "$code" = '200' ]; then
4998         _debug "trigger validation code: $code"
4999       else
5000         _err "$d:Challenge error: $response"
5001         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5002         _clearup
5003         _on_issue_err "$_post_hook" "$vlist"
5004         return 1
5005       fi
5006     fi
5007
5008     waittimes=0
5009     if [ -z "$MAX_RETRY_TIMES" ]; then
5010       MAX_RETRY_TIMES=30
5011     fi
5012
5013     while true; do
5014       waittimes=$(_math "$waittimes" + 1)
5015       if [ "$waittimes" -ge "$MAX_RETRY_TIMES" ]; then
5016         _err "$d:Timeout"
5017         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5018         _clearup
5019         _on_issue_err "$_post_hook" "$vlist"
5020         return 1
5021       fi
5022
5023       _debug2 original "$response"
5024
5025       response="$(echo "$response" | _normalizeJson)"
5026       _debug2 response "$response"
5027
5028       status=$(echo "$response" | _egrep_o '"status":"[^"]*' | cut -d : -f 2 | tr -d '"')
5029       _debug2 status "$status"
5030       if _contains "$status" "invalid"; then
5031         error="$(echo "$response" | _egrep_o '"error":\{[^\}]*')"
5032         _debug2 error "$error"
5033         errordetail="$(echo "$error" | _egrep_o '"detail": *"[^"]*' | cut -d '"' -f 4)"
5034         _debug2 errordetail "$errordetail"
5035         if [ "$errordetail" ]; then
5036           _err "$d:Verify error:$errordetail"
5037         else
5038           _err "$d:Verify error:$error"
5039         fi
5040         if [ "$DEBUG" ]; then
5041           if [ "$vtype" = "$VTYPE_HTTP" ]; then
5042             _debug "Debug: get token url."
5043             _get "http://$d/.well-known/acme-challenge/$token" "" 1
5044           fi
5045         fi
5046         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5047         _clearup
5048         _on_issue_err "$_post_hook" "$vlist"
5049         return 1
5050       fi
5051
5052       if _contains "$status" "valid"; then
5053         _info "$(__green Success)"
5054         _stopserver "$serverproc"
5055         serverproc=""
5056         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5057         break
5058       fi
5059
5060       if [ "$status" = "pending" ]; then
5061         _info "Pending, The CA is processing your order, please just wait. ($waittimes/$MAX_RETRY_TIMES)"
5062       elif [ "$status" = "processing" ]; then
5063         _info "Processing, The CA is processing your order, please just wait. ($waittimes/$MAX_RETRY_TIMES)"
5064       else
5065         _err "$d:Verify error:$response"
5066         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5067         _clearup
5068         _on_issue_err "$_post_hook" "$vlist"
5069         return 1
5070       fi
5071       _debug "sleep 2 secs to verify again"
5072       _sleep 2
5073       _debug "checking"
5074
5075       _send_signed_request "$uri"
5076
5077       if [ "$?" != "0" ]; then
5078         _err "$d:Verify error:$response"
5079         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5080         _clearup
5081         _on_issue_err "$_post_hook" "$vlist"
5082         return 1
5083       fi
5084     done
5085
5086   done
5087
5088   _clearup
5089   _info "Verify finished, start to sign."
5090   der="$(_getfile "${CSR_PATH}" "${BEGIN_CSR}" "${END_CSR}" | tr -d "\r\n" | _url_replace)"
5091
5092   _info "Lets finalize the order."
5093   _info "Le_OrderFinalize" "$Le_OrderFinalize"
5094   if ! _send_signed_request "${Le_OrderFinalize}" "{\"csr\": \"$der\"}"; then
5095     _err "Sign failed."
5096     _on_issue_err "$_post_hook"
5097     return 1
5098   fi
5099   if [ "$code" != "200" ]; then
5100     _err "Sign failed, finalize code is not 200."
5101     _err "$response"
5102     _on_issue_err "$_post_hook"
5103     return 1
5104   fi
5105   if [ -z "$Le_LinkOrder" ]; then
5106     Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n \t" | cut -d ":" -f 2-)"
5107   fi
5108
5109   _savedomainconf "Le_LinkOrder" "$Le_LinkOrder"
5110
5111   _link_cert_retry=0
5112   _MAX_CERT_RETRY=30
5113   while [ "$_link_cert_retry" -lt "$_MAX_CERT_RETRY" ]; do
5114     if _contains "$response" "\"status\":\"valid\""; then
5115       _debug "Order status is valid."
5116       Le_LinkCert="$(echo "$response" | _egrep_o '"certificate" *: *"[^"]*"' | cut -d '"' -f 4)"
5117       _debug Le_LinkCert "$Le_LinkCert"
5118       if [ -z "$Le_LinkCert" ]; then
5119         _err "Sign error, can not find Le_LinkCert"
5120         _err "$response"
5121         _on_issue_err "$_post_hook"
5122         return 1
5123       fi
5124       break
5125     elif _contains "$response" "\"processing\""; then
5126       _info "Order status is processing, lets sleep and retry."
5127       _retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *:" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
5128       _debug "_retryafter" "$_retryafter"
5129       if [ "$_retryafter" ]; then
5130         _info "Retry after: $_retryafter"
5131         _sleep $_retryafter
5132       else
5133         _sleep 2
5134       fi
5135     else
5136       _err "Sign error, wrong status"
5137       _err "$response"
5138       _on_issue_err "$_post_hook"
5139       return 1
5140     fi
5141     #the order is processing, so we are going to poll order status
5142     if [ -z "$Le_LinkOrder" ]; then
5143       _err "Sign error, can not get order link location header"
5144       _err "responseHeaders" "$responseHeaders"
5145       _on_issue_err "$_post_hook"
5146       return 1
5147     fi
5148     _info "Polling order status: $Le_LinkOrder"
5149     if ! _send_signed_request "$Le_LinkOrder"; then
5150       _err "Sign failed, can not post to Le_LinkOrder cert:$Le_LinkOrder."
5151       _err "$response"
5152       _on_issue_err "$_post_hook"
5153       return 1
5154     fi
5155     _link_cert_retry="$(_math $_link_cert_retry + 1)"
5156   done
5157
5158   if [ -z "$Le_LinkCert" ]; then
5159     _err "Sign failed, can not get Le_LinkCert, retry time limit."
5160     _err "$response"
5161     _on_issue_err "$_post_hook"
5162     return 1
5163   fi
5164   _info "Downloading cert."
5165   _info "Le_LinkCert" "$Le_LinkCert"
5166   if ! _send_signed_request "$Le_LinkCert"; then
5167     _err "Sign failed, can not download cert:$Le_LinkCert."
5168     _err "$response"
5169     _on_issue_err "$_post_hook"
5170     return 1
5171   fi
5172
5173   echo "$response" >"$CERT_PATH"
5174   _split_cert_chain "$CERT_PATH" "$CERT_FULLCHAIN_PATH" "$CA_CERT_PATH"
5175   if [ -z "$_preferred_chain" ]; then
5176     _preferred_chain=$(_readcaconf DEFAULT_PREFERRED_CHAIN)
5177   fi
5178   if [ "$_preferred_chain" ] && [ -f "$CERT_FULLCHAIN_PATH" ]; then
5179     if [ "$DEBUG" ]; then
5180       _debug "default chain issuers: " "$(_get_chain_issuers "$CERT_FULLCHAIN_PATH")"
5181     fi
5182     if ! _match_issuer "$CERT_FULLCHAIN_PATH" "$_preferred_chain"; then
5183       rels="$(echo "$responseHeaders" | tr -d ' <>' | grep -i "^link:" | grep -i 'rel="alternate"' | cut -d : -f 2- | cut -d ';' -f 1)"
5184       _debug2 "rels" "$rels"
5185       for rel in $rels; do
5186         _info "Try rel: $rel"
5187         if ! _send_signed_request "$rel"; then
5188           _err "Sign failed, can not download cert:$rel"
5189           _err "$response"
5190           continue
5191         fi
5192         _relcert="$CERT_PATH.alt"
5193         _relfullchain="$CERT_FULLCHAIN_PATH.alt"
5194         _relca="$CA_CERT_PATH.alt"
5195         echo "$response" >"$_relcert"
5196         _split_cert_chain "$_relcert" "$_relfullchain" "$_relca"
5197         if [ "$DEBUG" ]; then
5198           _debug "rel chain issuers: " "$(_get_chain_issuers "$_relfullchain")"
5199         fi
5200         if _match_issuer "$_relfullchain" "$_preferred_chain"; then
5201           _info "Matched issuer in: $rel"
5202           cat $_relcert >"$CERT_PATH"
5203           cat $_relfullchain >"$CERT_FULLCHAIN_PATH"
5204           cat $_relca >"$CA_CERT_PATH"
5205           rm -f "$_relcert"
5206           rm -f "$_relfullchain"
5207           rm -f "$_relca"
5208           break
5209         fi
5210         rm -f "$_relcert"
5211         rm -f "$_relfullchain"
5212         rm -f "$_relca"
5213       done
5214     fi
5215   fi
5216
5217   _debug "Le_LinkCert" "$Le_LinkCert"
5218   _savedomainconf "Le_LinkCert" "$Le_LinkCert"
5219
5220   if [ -z "$Le_LinkCert" ] || ! _checkcert "$CERT_PATH"; then
5221     response="$(echo "$response" | _dbase64 "multiline" | tr -d '\0' | _normalizeJson)"
5222     _err "Sign failed: $(echo "$response" | _egrep_o '"detail":"[^"]*"')"
5223     _on_issue_err "$_post_hook"
5224     return 1
5225   fi
5226
5227   if [ "$Le_LinkCert" ]; then
5228     _info "$(__green "Cert success.")"
5229     cat "$CERT_PATH"
5230
5231     _info "Your cert is in: $(__green "$CERT_PATH")"
5232
5233     if [ -f "$CERT_KEY_PATH" ]; then
5234       _info "Your cert key is in: $(__green "$CERT_KEY_PATH")"
5235     fi
5236
5237     if [ ! "$USER_PATH" ] || [ ! "$_ACME_IN_CRON" ]; then
5238       USER_PATH="$PATH"
5239       _saveaccountconf "USER_PATH" "$USER_PATH"
5240     fi
5241   fi
5242
5243   [ -f "$CA_CERT_PATH" ] && _info "The intermediate CA cert is in: $(__green "$CA_CERT_PATH")"
5244   [ -f "$CERT_FULLCHAIN_PATH" ] && _info "And the full chain certs is there: $(__green "$CERT_FULLCHAIN_PATH")"
5245   if [ "$Le_ForceNewDomainKey" ] && [ -e "$Le_Next_Domain_Key" ]; then
5246     _info "Your pre-generated next key for future cert key change is in: $(__green "$Le_Next_Domain_Key")"
5247   fi
5248
5249   Le_CertCreateTime=$(_time)
5250   _savedomainconf "Le_CertCreateTime" "$Le_CertCreateTime"
5251
5252   Le_CertCreateTimeStr=$(_time2str "$Le_CertCreateTime")
5253   _savedomainconf "Le_CertCreateTimeStr" "$Le_CertCreateTimeStr"
5254
5255   if [ -z "$Le_RenewalDays" ] || [ "$Le_RenewalDays" -lt "0" ]; then
5256     Le_RenewalDays="$DEFAULT_RENEW"
5257   else
5258     _savedomainconf "Le_RenewalDays" "$Le_RenewalDays"
5259   fi
5260
5261   if [ "$CA_BUNDLE" ]; then
5262     _saveaccountconf CA_BUNDLE "$CA_BUNDLE"
5263   else
5264     _clearaccountconf "CA_BUNDLE"
5265   fi
5266
5267   if [ "$CA_PATH" ]; then
5268     _saveaccountconf CA_PATH "$CA_PATH"
5269   else
5270     _clearaccountconf "CA_PATH"
5271   fi
5272
5273   if [ "$HTTPS_INSECURE" ]; then
5274     _saveaccountconf HTTPS_INSECURE "$HTTPS_INSECURE"
5275   else
5276     _clearaccountconf "HTTPS_INSECURE"
5277   fi
5278
5279   if [ "$Le_Listen_V4" ]; then
5280     _savedomainconf "Le_Listen_V4" "$Le_Listen_V4"
5281     _cleardomainconf Le_Listen_V6
5282   elif [ "$Le_Listen_V6" ]; then
5283     _savedomainconf "Le_Listen_V6" "$Le_Listen_V6"
5284     _cleardomainconf Le_Listen_V4
5285   fi
5286
5287   if [ "$Le_ForceNewDomainKey" = "1" ]; then
5288     _savedomainconf "Le_ForceNewDomainKey" "$Le_ForceNewDomainKey"
5289   else
5290     _cleardomainconf Le_ForceNewDomainKey
5291   fi
5292   if [ "$_notAfter" ]; then
5293     Le_NextRenewTime=$(_date2time "$_notAfter")
5294     Le_NextRenewTimeStr="$_notAfter"
5295     if [ "$_valid_to" ] && ! _startswith "$_valid_to" "+"; then
5296       _info "The domain is set to be valid to: $_valid_to"
5297       _info "It can not be renewed automatically"
5298       _info "See: $_VALIDITY_WIKI"
5299     else
5300       _now=$(_time)
5301       _debug2 "_now" "$_now"
5302       _lifetime=$(_math $Le_NextRenewTime - $_now)
5303       _debug2 "_lifetime" "$_lifetime"
5304       if [ $_lifetime -gt 86400 ]; then
5305         #if lifetime is logner than one day, it will renew one day before
5306         Le_NextRenewTime=$(_math $Le_NextRenewTime - 86400)
5307         Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5308       else
5309         #if lifetime is less than 24 hours, it will renew one hour before
5310         Le_NextRenewTime=$(_math $Le_NextRenewTime - 3600)
5311         Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5312       fi
5313     fi
5314   else
5315     Le_NextRenewTime=$(_math "$Le_CertCreateTime" + "$Le_RenewalDays" \* 24 \* 60 \* 60)
5316     Le_NextRenewTime=$(_math "$Le_NextRenewTime" - 86400)
5317     Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5318   fi
5319   _savedomainconf "Le_NextRenewTimeStr" "$Le_NextRenewTimeStr"
5320   _savedomainconf "Le_NextRenewTime" "$Le_NextRenewTime"
5321
5322   if [ "$_real_cert$_real_key$_real_ca$_reload_cmd$_real_fullchain" ]; then
5323     _savedomainconf "Le_RealCertPath" "$_real_cert"
5324     _savedomainconf "Le_RealCACertPath" "$_real_ca"
5325     _savedomainconf "Le_RealKeyPath" "$_real_key"
5326     _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5327     _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5328     if ! _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"; then
5329       return 1
5330     fi
5331   fi
5332
5333   if ! _on_issue_success "$_post_hook" "$_renew_hook"; then
5334     _err "Call hook error."
5335     return 1
5336   fi
5337 }
5338
5339 #in_out_cert   out_fullchain   out_ca
5340 _split_cert_chain() {
5341   _certf="$1"
5342   _fullchainf="$2"
5343   _caf="$3"
5344   if [ "$(grep -- "$BEGIN_CERT" "$_certf" | wc -l)" -gt "1" ]; then
5345     _debug "Found cert chain"
5346     cat "$_certf" >"$_fullchainf"
5347     _end_n="$(grep -n -- "$END_CERT" "$_fullchainf" | _head_n 1 | cut -d : -f 1)"
5348     _debug _end_n "$_end_n"
5349     sed -n "1,${_end_n}p" "$_fullchainf" >"$_certf"
5350     _end_n="$(_math $_end_n + 1)"
5351     sed -n "${_end_n},9999p" "$_fullchainf" >"$_caf"
5352   fi
5353 }
5354
5355 #domain  [isEcc] [server]
5356 renew() {
5357   Le_Domain="$1"
5358   if [ -z "$Le_Domain" ]; then
5359     _usage "Usage: $PROJECT_ENTRY --renew --domain <domain.tld> [--ecc] [--server server]"
5360     return 1
5361   fi
5362
5363   _isEcc="$2"
5364   _renewServer="$3"
5365   _debug "_renewServer" "$_renewServer"
5366
5367   _initpath "$Le_Domain" "$_isEcc"
5368
5369   _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
5370   _info "$(__green "Renew: '$Le_Domain'")"
5371   if [ ! -f "$DOMAIN_CONF" ]; then
5372     _info "'$Le_Domain' is not an issued domain, skip."
5373     return $RENEW_SKIP
5374   fi
5375
5376   if [ "$Le_RenewalDays" ]; then
5377     _savedomainconf Le_RenewalDays "$Le_RenewalDays"
5378   fi
5379
5380   . "$DOMAIN_CONF"
5381   _debug Le_API "$Le_API"
5382
5383   case "$Le_API" in
5384   "$CA_LETSENCRYPT_V2_TEST")
5385     _info "Switching back to $CA_LETSENCRYPT_V2"
5386     Le_API="$CA_LETSENCRYPT_V2"
5387     ;;
5388   "$CA_BUYPASS_TEST")
5389     _info "Switching back to $CA_BUYPASS"
5390     Le_API="$CA_BUYPASS"
5391     ;;
5392   "$CA_GOOGLE_TEST")
5393     _info "Switching back to $CA_GOOGLE"
5394     Le_API="$CA_GOOGLE"
5395     ;;
5396   esac
5397
5398   if [ "$_server" ]; then
5399     Le_API="$_server"
5400   fi
5401   _info "Renew to Le_API=$Le_API"
5402
5403   _clearAPI
5404   _clearCA
5405   export ACME_DIRECTORY="$Le_API"
5406
5407   #reload ca configs
5408   _debug2 "initpath again."
5409   _initpath "$Le_Domain" "$_isEcc"
5410
5411   if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
5412     _info "Skip, Next renewal time is: $(__green "$Le_NextRenewTimeStr")"
5413     _info "Add '$(__red '--force')' to force to renew."
5414     if [ -z "$_ACME_IN_RENEWALL" ]; then
5415       if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
5416         _send_notify "Renew $Le_Domain skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
5417       fi
5418     fi
5419     return "$RENEW_SKIP"
5420   fi
5421
5422   if [ "$_ACME_IN_CRON" = "1" ] && [ -z "$Le_CertCreateTime" ]; then
5423     _info "Skip invalid cert for: $Le_Domain"
5424     return $RENEW_SKIP
5425   fi
5426
5427   _ACME_IS_RENEW="1"
5428   Le_ReloadCmd="$(_readdomainconf Le_ReloadCmd)"
5429   Le_PreHook="$(_readdomainconf Le_PreHook)"
5430   Le_PostHook="$(_readdomainconf Le_PostHook)"
5431   Le_RenewHook="$(_readdomainconf Le_RenewHook)"
5432   Le_Preferred_Chain="$(_readdomainconf Le_Preferred_Chain)"
5433   # When renewing from an old version, the empty Le_Keylength means 2048.
5434   # Note, do not use DEFAULT_DOMAIN_KEY_LENGTH as that value may change over
5435   # time but an empty value implies 2048 specifically.
5436   Le_Keylength="$(_readdomainconf Le_Keylength)"
5437   if [ -z "$Le_Keylength" ]; then
5438     Le_Keylength=2048
5439   fi
5440   issue "$Le_Webroot" "$Le_Domain" "$Le_Alt" "$Le_Keylength" "$Le_RealCertPath" "$Le_RealKeyPath" "$Le_RealCACertPath" "$Le_ReloadCmd" "$Le_RealFullChainPath" "$Le_PreHook" "$Le_PostHook" "$Le_RenewHook" "$Le_LocalAddress" "$Le_ChallengeAlias" "$Le_Preferred_Chain" "$Le_Valid_From" "$Le_Valid_To"
5441   res="$?"
5442   if [ "$res" != "0" ]; then
5443     return "$res"
5444   fi
5445
5446   if [ "$Le_DeployHook" ]; then
5447     _deploy "$Le_Domain" "$Le_DeployHook"
5448     res="$?"
5449   fi
5450
5451   _ACME_IS_RENEW=""
5452   if [ -z "$_ACME_IN_RENEWALL" ]; then
5453     if [ "$res" = "0" ]; then
5454       if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
5455         _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
5456       fi
5457     else
5458       if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
5459         _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
5460       fi
5461     fi
5462   fi
5463
5464   return "$res"
5465 }
5466
5467 #renewAll  [stopRenewOnError] [server]
5468 renewAll() {
5469   _initpath
5470   _clearCA
5471   _stopRenewOnError="$1"
5472   _debug "_stopRenewOnError" "$_stopRenewOnError"
5473
5474   _server="$2"
5475   _debug "_server" "$_server"
5476
5477   _ret="0"
5478   _success_msg=""
5479   _error_msg=""
5480   _skipped_msg=""
5481   _error_level=$NOTIFY_LEVEL_SKIP
5482   _notify_code=$RENEW_SKIP
5483   _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
5484   _debug "_set_level" "$_set_level"
5485   export _ACME_IN_RENEWALL=1
5486   for di in "${CERT_HOME}"/*.*/; do
5487     _debug di "$di"
5488     if ! [ -d "$di" ]; then
5489       _debug "Not a directory, skip: $di"
5490       continue
5491     fi
5492     d=$(basename "$di")
5493     _debug d "$d"
5494     (
5495       if _endswith "$d" "$ECC_SUFFIX"; then
5496         _isEcc=$(echo "$d" | cut -d "$ECC_SEP" -f 2)
5497         d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5498       fi
5499       renew "$d" "$_isEcc" "$_server"
5500     )
5501     rc="$?"
5502     _debug "Return code: $rc"
5503     if [ "$rc" = "0" ]; then
5504       if [ $_error_level -gt $NOTIFY_LEVEL_RENEW ]; then
5505         _error_level="$NOTIFY_LEVEL_RENEW"
5506         _notify_code=0
5507       fi
5508
5509       if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
5510         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5511           _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
5512         fi
5513       fi
5514
5515       _success_msg="${_success_msg}    $d
5516 "
5517     elif [ "$rc" = "$RENEW_SKIP" ]; then
5518       if [ $_error_level -gt $NOTIFY_LEVEL_SKIP ]; then
5519         _error_level="$NOTIFY_LEVEL_SKIP"
5520         _notify_code=$RENEW_SKIP
5521       fi
5522
5523       if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
5524         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5525           _send_notify "Renew $d skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
5526         fi
5527       fi
5528
5529       _info "Skipped $d"
5530       _skipped_msg="${_skipped_msg}    $d
5531 "
5532     else
5533       if [ $_error_level -gt $NOTIFY_LEVEL_ERROR ]; then
5534         _error_level="$NOTIFY_LEVEL_ERROR"
5535         _notify_code=1
5536       fi
5537
5538       if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
5539         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5540           _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
5541         fi
5542       fi
5543
5544       _error_msg="${_error_msg}    $d
5545 "
5546       if [ "$_stopRenewOnError" ]; then
5547         _err "Error renew $d,  stop now."
5548         _ret="$rc"
5549         break
5550       else
5551         _ret="$rc"
5552         _err "Error renew $d."
5553       fi
5554     fi
5555   done
5556   _debug _error_level "$_error_level"
5557   _debug _set_level "$_set_level"
5558   if [ $_error_level -le $_set_level ]; then
5559     if [ -z "$NOTIFY_MODE" ] || [ "$NOTIFY_MODE" = "$NOTIFY_MODE_BULK" ]; then
5560       _msg_subject="Renew"
5561       if [ "$_error_msg" ]; then
5562         _msg_subject="${_msg_subject} Error"
5563         _msg_data="Error certs:
5564 ${_error_msg}
5565 "
5566       fi
5567       if [ "$_success_msg" ]; then
5568         _msg_subject="${_msg_subject} Success"
5569         _msg_data="${_msg_data}Success certs:
5570 ${_success_msg}
5571 "
5572       fi
5573       if [ "$_skipped_msg" ]; then
5574         _msg_subject="${_msg_subject} Skipped"
5575         _msg_data="${_msg_data}Skipped certs:
5576 ${_skipped_msg}
5577 "
5578       fi
5579
5580       _send_notify "$_msg_subject" "$_msg_data" "$NOTIFY_HOOK" "$_notify_code"
5581     fi
5582   fi
5583
5584   return "$_ret"
5585 }
5586
5587 #csr webroot
5588 signcsr() {
5589   _csrfile="$1"
5590   _csrW="$2"
5591   if [ -z "$_csrfile" ] || [ -z "$_csrW" ]; then
5592     _usage "Usage: $PROJECT_ENTRY --sign-csr --csr <csr-file> --webroot <directory>"
5593     return 1
5594   fi
5595
5596   _real_cert="$3"
5597   _real_key="$4"
5598   _real_ca="$5"
5599   _reload_cmd="$6"
5600   _real_fullchain="$7"
5601   _pre_hook="${8}"
5602   _post_hook="${9}"
5603   _renew_hook="${10}"
5604   _local_addr="${11}"
5605   _challenge_alias="${12}"
5606   _preferred_chain="${13}"
5607
5608   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5609   if [ "$?" != "0" ]; then
5610     _err "Can not read subject from csr: $_csrfile"
5611     return 1
5612   fi
5613   _debug _csrsubj "$_csrsubj"
5614   if _contains "$_csrsubj" ' ' || ! _contains "$_csrsubj" '.'; then
5615     _info "It seems that the subject: $_csrsubj is not a valid domain name. Drop it."
5616     _csrsubj=""
5617   fi
5618
5619   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5620   if [ "$?" != "0" ]; then
5621     _err "Can not read domain list from csr: $_csrfile"
5622     return 1
5623   fi
5624   _debug "_csrdomainlist" "$_csrdomainlist"
5625
5626   if [ -z "$_csrsubj" ]; then
5627     _csrsubj="$(_getfield "$_csrdomainlist" 1)"
5628     _debug _csrsubj "$_csrsubj"
5629     _csrdomainlist="$(echo "$_csrdomainlist" | cut -d , -f 2-)"
5630     _debug "_csrdomainlist" "$_csrdomainlist"
5631   fi
5632
5633   if [ -z "$_csrsubj" ]; then
5634     _err "Can not read subject from csr: $_csrfile"
5635     return 1
5636   fi
5637
5638   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5639   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5640     _err "Can not read key length from csr: $_csrfile"
5641     return 1
5642   fi
5643
5644   _initpath "$_csrsubj" "$_csrkeylength"
5645   mkdir -p "$DOMAIN_PATH"
5646
5647   _info "Copy csr to: $CSR_PATH"
5648   cp "$_csrfile" "$CSR_PATH"
5649
5650   issue "$_csrW" "$_csrsubj" "$_csrdomainlist" "$_csrkeylength" "$_real_cert" "$_real_key" "$_real_ca" "$_reload_cmd" "$_real_fullchain" "$_pre_hook" "$_post_hook" "$_renew_hook" "$_local_addr" "$_challenge_alias" "$_preferred_chain"
5651
5652 }
5653
5654 showcsr() {
5655   _csrfile="$1"
5656   _csrd="$2"
5657   if [ -z "$_csrfile" ] && [ -z "$_csrd" ]; then
5658     _usage "Usage: $PROJECT_ENTRY --show-csr --csr <csr-file>"
5659     return 1
5660   fi
5661
5662   _initpath
5663
5664   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5665   if [ "$?" != "0" ]; then
5666     _err "Can not read subject from csr: $_csrfile"
5667     return 1
5668   fi
5669   if [ -z "$_csrsubj" ]; then
5670     _info "The Subject is empty"
5671   fi
5672
5673   _info "Subject=$_csrsubj"
5674
5675   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5676   if [ "$?" != "0" ]; then
5677     _err "Can not read domain list from csr: $_csrfile"
5678     return 1
5679   fi
5680   _debug "_csrdomainlist" "$_csrdomainlist"
5681
5682   _info "SubjectAltNames=$_csrdomainlist"
5683
5684   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5685   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5686     _err "Can not read key length from csr: $_csrfile"
5687     return 1
5688   fi
5689   _info "KeyLength=$_csrkeylength"
5690 }
5691
5692 #listraw  domain
5693 list() {
5694   _raw="$1"
5695   _domain="$2"
5696   _initpath
5697
5698   _sep="|"
5699   if [ "$_raw" ]; then
5700     if [ -z "$_domain" ]; then
5701       printf "%s\n" "Main_Domain${_sep}KeyLength${_sep}SAN_Domains${_sep}CA${_sep}Created${_sep}Renew"
5702     fi
5703     for di in "${CERT_HOME}"/*.*/; do
5704       d=$(basename "$di")
5705       _debug d "$d"
5706       (
5707         if _endswith "$d" "$ECC_SUFFIX"; then
5708           _isEcc="ecc"
5709           d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5710         fi
5711         DOMAIN_CONF="$di/$d.conf"
5712         if [ -f "$DOMAIN_CONF" ]; then
5713           . "$DOMAIN_CONF"
5714           _ca="$(_getCAShortName "$Le_API")"
5715           if [ -z "$_domain" ]; then
5716             printf "%s\n" "$Le_Domain${_sep}\"$Le_Keylength\"${_sep}$Le_Alt${_sep}$_ca${_sep}$Le_CertCreateTimeStr${_sep}$Le_NextRenewTimeStr"
5717           else
5718             if [ "$_domain" = "$d" ]; then
5719               cat "$DOMAIN_CONF"
5720             fi
5721           fi
5722         fi
5723       )
5724     done
5725   else
5726     if _exists column; then
5727       list "raw" "$_domain" | column -t -s "$_sep"
5728     else
5729       list "raw" "$_domain" | tr "$_sep" '\t'
5730     fi
5731   fi
5732
5733 }
5734
5735 _deploy() {
5736   _d="$1"
5737   _hooks="$2"
5738
5739   for _d_api in $(echo "$_hooks" | tr ',' " "); do
5740     _deployApi="$(_findHook "$_d" $_SUB_FOLDER_DEPLOY "$_d_api")"
5741     if [ -z "$_deployApi" ]; then
5742       _err "The deploy hook $_d_api is not found."
5743       return 1
5744     fi
5745     _debug _deployApi "$_deployApi"
5746
5747     if ! (
5748       if ! . "$_deployApi"; then
5749         _err "Load file $_deployApi error. Please check your api file and try again."
5750         return 1
5751       fi
5752
5753       d_command="${_d_api}_deploy"
5754       if ! _exists "$d_command"; then
5755         _err "It seems that your api file is not correct, it must have a function named: $d_command"
5756         return 1
5757       fi
5758
5759       if ! $d_command "$_d" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$CERT_FULLCHAIN_PATH"; then
5760         _err "Error deploy for domain:$_d"
5761         return 1
5762       fi
5763     ); then
5764       _err "Deploy error."
5765       return 1
5766     else
5767       _info "$(__green Success)"
5768     fi
5769   done
5770 }
5771
5772 #domain hooks
5773 deploy() {
5774   _d="$1"
5775   _hooks="$2"
5776   _isEcc="$3"
5777   if [ -z "$_hooks" ]; then
5778     _usage "Usage: $PROJECT_ENTRY --deploy --domain <domain.tld> --deploy-hook <hookname> [--ecc] "
5779     return 1
5780   fi
5781
5782   _initpath "$_d" "$_isEcc"
5783   if [ ! -d "$DOMAIN_PATH" ]; then
5784     _err "The domain '$_d' is not a cert name. You must use the cert name to specify the cert to install."
5785     _err "Can not find path:'$DOMAIN_PATH'"
5786     return 1
5787   fi
5788
5789   . "$DOMAIN_CONF"
5790
5791   _savedomainconf Le_DeployHook "$_hooks"
5792
5793   _deploy "$_d" "$_hooks"
5794 }
5795
5796 installcert() {
5797   _main_domain="$1"
5798   if [ -z "$_main_domain" ]; then
5799     _usage "Usage: $PROJECT_ENTRY --install-cert --domain <domain.tld> [--ecc] [--cert-file <file>] [--key-file <file>] [--ca-file <file>] [ --reloadcmd <command>] [--fullchain-file <file>]"
5800     return 1
5801   fi
5802
5803   _real_cert="$2"
5804   _real_key="$3"
5805   _real_ca="$4"
5806   _reload_cmd="$5"
5807   _real_fullchain="$6"
5808   _isEcc="$7"
5809
5810   _initpath "$_main_domain" "$_isEcc"
5811   if [ ! -d "$DOMAIN_PATH" ]; then
5812     _err "The domain '$_main_domain' is not a cert name. You must use the cert name to specify the cert to install."
5813     _err "Can not find path:'$DOMAIN_PATH'"
5814     return 1
5815   fi
5816
5817   _savedomainconf "Le_RealCertPath" "$_real_cert"
5818   _savedomainconf "Le_RealCACertPath" "$_real_ca"
5819   _savedomainconf "Le_RealKeyPath" "$_real_key"
5820   _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5821   _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5822   export Le_ForceNewDomainKey="$(_readdomainconf Le_ForceNewDomainKey)"
5823   export Le_Next_Domain_Key
5824   _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"
5825 }
5826
5827 #domain  cert  key  ca  fullchain reloadcmd backup-prefix
5828 _installcert() {
5829   _main_domain="$1"
5830   _real_cert="$2"
5831   _real_key="$3"
5832   _real_ca="$4"
5833   _real_fullchain="$5"
5834   _reload_cmd="$6"
5835   _backup_prefix="$7"
5836
5837   if [ "$_real_cert" = "$NO_VALUE" ]; then
5838     _real_cert=""
5839   fi
5840   if [ "$_real_key" = "$NO_VALUE" ]; then
5841     _real_key=""
5842   fi
5843   if [ "$_real_ca" = "$NO_VALUE" ]; then
5844     _real_ca=""
5845   fi
5846   if [ "$_reload_cmd" = "$NO_VALUE" ]; then
5847     _reload_cmd=""
5848   fi
5849   if [ "$_real_fullchain" = "$NO_VALUE" ]; then
5850     _real_fullchain=""
5851   fi
5852
5853   _backup_path="$DOMAIN_BACKUP_PATH/$_backup_prefix"
5854   mkdir -p "$_backup_path"
5855
5856   if [ "$_real_cert" ]; then
5857     _info "Installing cert to: $_real_cert"
5858     if [ -f "$_real_cert" ] && [ ! "$_ACME_IS_RENEW" ]; then
5859       cp "$_real_cert" "$_backup_path/cert.bak"
5860     fi
5861     if [ "$CERT_PATH" != "$_real_cert" ]; then
5862       cat "$CERT_PATH" >"$_real_cert" || return 1
5863     fi
5864   fi
5865
5866   if [ "$_real_ca" ]; then
5867     _info "Installing CA to: $_real_ca"
5868     if [ "$_real_ca" = "$_real_cert" ]; then
5869       echo "" >>"$_real_ca"
5870       cat "$CA_CERT_PATH" >>"$_real_ca" || return 1
5871     else
5872       if [ -f "$_real_ca" ] && [ ! "$_ACME_IS_RENEW" ]; then
5873         cp "$_real_ca" "$_backup_path/ca.bak"
5874       fi
5875       if [ "$CA_CERT_PATH" != "$_real_ca" ]; then
5876         cat "$CA_CERT_PATH" >"$_real_ca" || return 1
5877       fi
5878     fi
5879   fi
5880
5881   if [ "$_real_key" ]; then
5882     _info "Installing key to: $_real_key"
5883     if [ -f "$_real_key" ] && [ ! "$_ACME_IS_RENEW" ]; then
5884       cp "$_real_key" "$_backup_path/key.bak"
5885     fi
5886     if [ "$CERT_KEY_PATH" != "$_real_key" ]; then
5887       if [ -f "$_real_key" ]; then
5888         cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5889       else
5890         touch "$_real_key" || return 1
5891         chmod 600 "$_real_key"
5892         cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5893       fi
5894     fi
5895   fi
5896
5897   if [ "$_real_fullchain" ]; then
5898     _info "Installing full chain to: $_real_fullchain"
5899     if [ -f "$_real_fullchain" ] && [ ! "$_ACME_IS_RENEW" ]; then
5900       cp "$_real_fullchain" "$_backup_path/fullchain.bak"
5901     fi
5902     if [ "$_real_fullchain" != "$CERT_FULLCHAIN_PATH" ]; then
5903       cat "$CERT_FULLCHAIN_PATH" >"$_real_fullchain" || return 1
5904     fi
5905   fi
5906
5907   if [ "$_reload_cmd" ]; then
5908     _info "Run reload cmd: $_reload_cmd"
5909     if (
5910       export CERT_PATH
5911       export CERT_KEY_PATH
5912       export CA_CERT_PATH
5913       export CERT_FULLCHAIN_PATH
5914       export Le_Domain="$_main_domain"
5915       export Le_ForceNewDomainKey
5916       export Le_Next_Domain_Key
5917       cd "$DOMAIN_PATH" && eval "$_reload_cmd"
5918     ); then
5919       _info "$(__green "Reload success")"
5920     else
5921       _err "Reload error for :$Le_Domain"
5922     fi
5923   fi
5924
5925 }
5926
5927 __read_password() {
5928   unset _pp
5929   prompt="Enter Password:"
5930   while IFS= read -p "$prompt" -r -s -n 1 char; do
5931     if [ "$char" = $'\0' ]; then
5932       break
5933     fi
5934     prompt='*'
5935     _pp="$_pp$char"
5936   done
5937   echo "$_pp"
5938 }
5939
5940 _install_win_taskscheduler() {
5941   _lesh="$1"
5942   _centry="$2"
5943   _randomminute="$3"
5944   if ! _exists cygpath; then
5945     _err "cygpath not found"
5946     return 1
5947   fi
5948   if ! _exists schtasks; then
5949     _err "schtasks.exe is not found, are you on Windows?"
5950     return 1
5951   fi
5952   _winbash="$(cygpath -w $(which bash))"
5953   _debug _winbash "$_winbash"
5954   if [ -z "$_winbash" ]; then
5955     _err "can not find bash path"
5956     return 1
5957   fi
5958   _myname="$(whoami)"
5959   _debug "_myname" "$_myname"
5960   if [ -z "$_myname" ]; then
5961     _err "can not find my user name"
5962     return 1
5963   fi
5964   _debug "_lesh" "$_lesh"
5965
5966   _info "To install scheduler task in your Windows account, you must input your windows password."
5967   _info "$PROJECT_NAME doesn't save your password."
5968   _info "Please input your Windows password for: $(__green "$_myname")"
5969   _password="$(__read_password)"
5970   #SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'" >/dev/null
5971   echo SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "\"$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'\"" | cmd.exe >/dev/null
5972   echo
5973
5974 }
5975
5976 _uninstall_win_taskscheduler() {
5977   if ! _exists schtasks; then
5978     _err "schtasks.exe is not found, are you on Windows?"
5979     return 1
5980   fi
5981   if ! echo SCHTASKS /query /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null; then
5982     _debug "scheduler $_WINDOWS_SCHEDULER_NAME is not found."
5983   else
5984     _info "Removing $_WINDOWS_SCHEDULER_NAME"
5985     echo SCHTASKS /delete /f /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null
5986   fi
5987 }
5988
5989 #confighome
5990 installcronjob() {
5991   _c_home="$1"
5992   _initpath
5993   _CRONTAB="crontab"
5994   if [ -f "$LE_WORKING_DIR/$PROJECT_ENTRY" ]; then
5995     lesh="\"$LE_WORKING_DIR\"/$PROJECT_ENTRY"
5996   else
5997     _debug "_SCRIPT_" "$_SCRIPT_"
5998     _script="$(_readlink "$_SCRIPT_")"
5999     _debug _script "$_script"
6000     if [ -f "$_script" ]; then
6001       _info "Using the current script from: $_script"
6002       lesh="$_script"
6003     else
6004       _err "Can not install cronjob, $PROJECT_ENTRY not found."
6005       return 1
6006     fi
6007   fi
6008   if [ "$_c_home" ]; then
6009     _c_entry="--config-home \"$_c_home\" "
6010   fi
6011   _t=$(_time)
6012   random_minute=$(_math $_t % 60)
6013
6014   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
6015     _CRONTAB="fcrontab"
6016   fi
6017
6018   if ! _exists "$_CRONTAB"; then
6019     if _exists cygpath && _exists schtasks.exe; then
6020       _info "It seems you are on Windows,  let's install Windows scheduler task."
6021       if _install_win_taskscheduler "$lesh" "$_c_entry" "$random_minute"; then
6022         _info "Install Windows scheduler task success."
6023         return 0
6024       else
6025         _err "Install Windows scheduler task failed."
6026         return 1
6027       fi
6028     fi
6029     _err "crontab/fcrontab doesn't exist, so, we can not install cron jobs."
6030     _err "All your certs will not be renewed automatically."
6031     _err "You must add your own cron job to call '$PROJECT_ENTRY --cron' everyday."
6032     return 1
6033   fi
6034   _info "Installing cron job"
6035   if ! $_CRONTAB -l | grep "$PROJECT_ENTRY --cron"; then
6036     if _exists uname && uname -a | grep SunOS >/dev/null; then
6037       $_CRONTAB -l | {
6038         cat
6039         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
6040       } | $_CRONTAB --
6041     else
6042       $_CRONTAB -l | {
6043         cat
6044         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
6045       } | $_CRONTAB -
6046     fi
6047   fi
6048   if [ "$?" != "0" ]; then
6049     _err "Install cron job failed. You need to manually renew your certs."
6050     _err "Or you can add cronjob by yourself:"
6051     _err "$lesh --cron --home \"$LE_WORKING_DIR\" > /dev/null"
6052     return 1
6053   fi
6054 }
6055
6056 uninstallcronjob() {
6057   _CRONTAB="crontab"
6058   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
6059     _CRONTAB="fcrontab"
6060   fi
6061
6062   if ! _exists "$_CRONTAB"; then
6063     if _exists cygpath && _exists schtasks.exe; then
6064       _info "It seems you are on Windows,  let's uninstall Windows scheduler task."
6065       if _uninstall_win_taskscheduler; then
6066         _info "Uninstall Windows scheduler task success."
6067         return 0
6068       else
6069         _err "Uninstall Windows scheduler task failed."
6070         return 1
6071       fi
6072     fi
6073     return
6074   fi
6075   _info "Removing cron job"
6076   cr="$($_CRONTAB -l | grep "$PROJECT_ENTRY --cron")"
6077   if [ "$cr" ]; then
6078     if _exists uname && uname -a | grep SunOS >/dev/null; then
6079       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB --
6080     else
6081       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB -
6082     fi
6083     LE_WORKING_DIR="$(echo "$cr" | cut -d ' ' -f 9 | tr -d '"')"
6084     _info LE_WORKING_DIR "$LE_WORKING_DIR"
6085     if _contains "$cr" "--config-home"; then
6086       LE_CONFIG_HOME="$(echo "$cr" | cut -d ' ' -f 11 | tr -d '"')"
6087       _debug LE_CONFIG_HOME "$LE_CONFIG_HOME"
6088     fi
6089   fi
6090   _initpath
6091
6092 }
6093
6094 #domain  isECC  revokeReason
6095 revoke() {
6096   Le_Domain="$1"
6097   if [ -z "$Le_Domain" ]; then
6098     _usage "Usage: $PROJECT_ENTRY --revoke --domain <domain.tld> [--ecc]"
6099     return 1
6100   fi
6101
6102   _isEcc="$2"
6103   _reason="$3"
6104   if [ -z "$_reason" ]; then
6105     _reason="0"
6106   fi
6107   _initpath "$Le_Domain" "$_isEcc"
6108   if [ ! -f "$DOMAIN_CONF" ]; then
6109     _err "$Le_Domain is not a issued domain, skip."
6110     return 1
6111   fi
6112
6113   if [ ! -f "$CERT_PATH" ]; then
6114     _err "Cert for $Le_Domain $CERT_PATH is not found, skip."
6115     return 1
6116   fi
6117
6118   . "$DOMAIN_CONF"
6119   _debug Le_API "$Le_API"
6120
6121   if [ "$Le_API" ]; then
6122     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
6123       _clearAPI
6124     fi
6125     export ACME_DIRECTORY="$Le_API"
6126     #reload ca configs
6127     ACCOUNT_KEY_PATH=""
6128     ACCOUNT_JSON_PATH=""
6129     CA_CONF=""
6130     _debug3 "initpath again."
6131     _initpath "$Le_Domain" "$_isEcc"
6132     _initAPI
6133   fi
6134
6135   cert="$(_getfile "${CERT_PATH}" "${BEGIN_CERT}" "${END_CERT}" | tr -d "\r\n" | _url_replace)"
6136
6137   if [ -z "$cert" ]; then
6138     _err "Cert for $Le_Domain is empty found, skip."
6139     return 1
6140   fi
6141
6142   _initAPI
6143
6144   data="{\"certificate\": \"$cert\",\"reason\":$_reason}"
6145
6146   uri="${ACME_REVOKE_CERT}"
6147
6148   if [ -f "$CERT_KEY_PATH" ]; then
6149     _info "Try domain key first."
6150     if _send_signed_request "$uri" "$data" "" "$CERT_KEY_PATH"; then
6151       if [ -z "$response" ]; then
6152         _info "Revoke success."
6153         rm -f "$CERT_PATH"
6154         cat "$CERT_KEY_PATH" >"$CERT_KEY_PATH.revoked"
6155         cat "$CSR_PATH" >"$CSR_PATH.revoked"
6156         return 0
6157       else
6158         _err "Revoke error by domain key."
6159         _err "$response"
6160       fi
6161     fi
6162   else
6163     _info "Domain key file doesn't exist."
6164   fi
6165
6166   _info "Try account key."
6167
6168   if _send_signed_request "$uri" "$data" "" "$ACCOUNT_KEY_PATH"; then
6169     if [ -z "$response" ]; then
6170       _info "Revoke success."
6171       rm -f "$CERT_PATH"
6172       cat "$CERT_KEY_PATH" >"$CERT_KEY_PATH.revoked"
6173       cat "$CSR_PATH" >"$CSR_PATH.revoked"
6174       return 0
6175     else
6176       _err "Revoke error."
6177       _debug "$response"
6178     fi
6179   fi
6180   return 1
6181 }
6182
6183 #domain  ecc
6184 remove() {
6185   Le_Domain="$1"
6186   if [ -z "$Le_Domain" ]; then
6187     _usage "Usage: $PROJECT_ENTRY --remove --domain <domain.tld> [--ecc]"
6188     return 1
6189   fi
6190
6191   _isEcc="$2"
6192
6193   _initpath "$Le_Domain" "$_isEcc"
6194   _removed_conf="$DOMAIN_CONF.removed"
6195   if [ ! -f "$DOMAIN_CONF" ]; then
6196     if [ -f "$_removed_conf" ]; then
6197       _err "$Le_Domain is already removed, You can remove the folder by yourself: $DOMAIN_PATH"
6198     else
6199       _err "$Le_Domain is not a issued domain, skip."
6200     fi
6201     return 1
6202   fi
6203
6204   if mv "$DOMAIN_CONF" "$_removed_conf"; then
6205     _info "$Le_Domain is removed, the key and cert files are in $(__green $DOMAIN_PATH)"
6206     _info "You can remove them by yourself."
6207     return 0
6208   else
6209     _err "Remove $Le_Domain failed."
6210     return 1
6211   fi
6212 }
6213
6214 #domain vtype
6215 _deactivate() {
6216   _d_domain="$1"
6217   _d_type="$2"
6218   _initpath "$_d_domain" "$_d_type"
6219
6220   . "$DOMAIN_CONF"
6221   _debug Le_API "$Le_API"
6222
6223   if [ "$Le_API" ]; then
6224     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
6225       _clearAPI
6226     fi
6227     export ACME_DIRECTORY="$Le_API"
6228     #reload ca configs
6229     ACCOUNT_KEY_PATH=""
6230     ACCOUNT_JSON_PATH=""
6231     CA_CONF=""
6232     _debug3 "initpath again."
6233     _initpath "$Le_Domain" "$_d_type"
6234     _initAPI
6235   fi
6236
6237   _identifiers="{\"type\":\"$(_getIdType "$_d_domain")\",\"value\":\"$_d_domain\"}"
6238   if ! _send_signed_request "$ACME_NEW_ORDER" "{\"identifiers\": [$_identifiers]}"; then
6239     _err "Can not get domain new order."
6240     return 1
6241   fi
6242   _authorizations_seg="$(echo "$response" | _egrep_o '"authorizations" *: *\[[^\]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
6243   _debug2 _authorizations_seg "$_authorizations_seg"
6244   if [ -z "$_authorizations_seg" ]; then
6245     _err "_authorizations_seg not found."
6246     _clearup
6247     _on_issue_err "$_post_hook"
6248     return 1
6249   fi
6250
6251   authzUri="$_authorizations_seg"
6252   _debug2 "authzUri" "$authzUri"
6253   if ! _send_signed_request "$authzUri"; then
6254     _err "get to authz error."
6255     _err "_authorizations_seg" "$_authorizations_seg"
6256     _err "authzUri" "$authzUri"
6257     _clearup
6258     _on_issue_err "$_post_hook"
6259     return 1
6260   fi
6261
6262   response="$(echo "$response" | _normalizeJson)"
6263   _debug2 response "$response"
6264   _URL_NAME="url"
6265
6266   entries="$(echo "$response" | tr '][' '==' | _egrep_o "challenges\": *=[^=]*=" | tr '}{' '\n\n' | grep "\"status\": *\"valid\"")"
6267   if [ -z "$entries" ]; then
6268     _info "No valid entries found."
6269     if [ -z "$thumbprint" ]; then
6270       thumbprint="$(__calc_account_thumbprint)"
6271     fi
6272     _debug "Trigger validation."
6273     vtype="$(_getIdType "$_d_domain")"
6274     entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
6275     _debug entry "$entry"
6276     if [ -z "$entry" ]; then
6277       _err "Error, can not get domain token $d"
6278       return 1
6279     fi
6280     token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
6281     _debug token "$token"
6282
6283     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*" | cut -d : -f 2,3 | tr -d '"')"
6284     _debug uri "$uri"
6285
6286     keyauthorization="$token.$thumbprint"
6287     _debug keyauthorization "$keyauthorization"
6288     __trigger_validation "$uri" "$keyauthorization"
6289
6290   fi
6291
6292   _d_i=0
6293   _d_max_retry=$(echo "$entries" | wc -l)
6294   while [ "$_d_i" -lt "$_d_max_retry" ]; do
6295     _info "Deactivate: $_d_domain"
6296     _d_i="$(_math $_d_i + 1)"
6297     entry="$(echo "$entries" | sed -n "${_d_i}p")"
6298     _debug entry "$entry"
6299
6300     if [ -z "$entry" ]; then
6301       _info "No more valid entry found."
6302       break
6303     fi
6304
6305     _vtype="$(echo "$entry" | _egrep_o '"type": *"[^"]*"' | cut -d : -f 2 | tr -d '"')"
6306     _debug _vtype "$_vtype"
6307     _info "Found $_vtype"
6308
6309     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*\"" | tr -d '" ' | cut -d : -f 2-)"
6310     _debug uri "$uri"
6311
6312     if [ "$_d_type" ] && [ "$_d_type" != "$_vtype" ]; then
6313       _info "Skip $_vtype"
6314       continue
6315     fi
6316
6317     _info "Deactivate: $_vtype"
6318
6319     _djson="{\"status\":\"deactivated\"}"
6320
6321     if _send_signed_request "$authzUri" "$_djson" && _contains "$response" '"deactivated"'; then
6322       _info "Deactivate: $_vtype success."
6323     else
6324       _err "Can not deactivate $_vtype."
6325       break
6326     fi
6327
6328   done
6329   _debug "$_d_i"
6330   if [ "$_d_i" -eq "$_d_max_retry" ]; then
6331     _info "Deactivated success!"
6332   else
6333     _err "Deactivate failed."
6334   fi
6335
6336 }
6337
6338 deactivate() {
6339   _d_domain_list="$1"
6340   _d_type="$2"
6341   _initpath
6342   _initAPI
6343   _debug _d_domain_list "$_d_domain_list"
6344   if [ -z "$(echo $_d_domain_list | cut -d , -f 1)" ]; then
6345     _usage "Usage: $PROJECT_ENTRY --deactivate --domain <domain.tld> [--domain <domain2.tld> ...]"
6346     return 1
6347   fi
6348   for _d_dm in $(echo "$_d_domain_list" | tr ',' ' '); do
6349     if [ -z "$_d_dm" ] || [ "$_d_dm" = "$NO_VALUE" ]; then
6350       continue
6351     fi
6352     if ! _deactivate "$_d_dm" "$_d_type"; then
6353       return 1
6354     fi
6355   done
6356 }
6357
6358 # Detect profile file if not specified as environment variable
6359 _detect_profile() {
6360   if [ -n "$PROFILE" -a -f "$PROFILE" ]; then
6361     echo "$PROFILE"
6362     return
6363   fi
6364
6365   DETECTED_PROFILE=''
6366   SHELLTYPE="$(basename "/$SHELL")"
6367
6368   if [ "$SHELLTYPE" = "bash" ]; then
6369     if [ -f "$HOME/.bashrc" ]; then
6370       DETECTED_PROFILE="$HOME/.bashrc"
6371     elif [ -f "$HOME/.bash_profile" ]; then
6372       DETECTED_PROFILE="$HOME/.bash_profile"
6373     fi
6374   elif [ "$SHELLTYPE" = "zsh" ]; then
6375     DETECTED_PROFILE="$HOME/.zshrc"
6376   fi
6377
6378   if [ -z "$DETECTED_PROFILE" ]; then
6379     if [ -f "$HOME/.profile" ]; then
6380       DETECTED_PROFILE="$HOME/.profile"
6381     elif [ -f "$HOME/.bashrc" ]; then
6382       DETECTED_PROFILE="$HOME/.bashrc"
6383     elif [ -f "$HOME/.bash_profile" ]; then
6384       DETECTED_PROFILE="$HOME/.bash_profile"
6385     elif [ -f "$HOME/.zshrc" ]; then
6386       DETECTED_PROFILE="$HOME/.zshrc"
6387     fi
6388   fi
6389
6390   echo "$DETECTED_PROFILE"
6391 }
6392
6393 _initconf() {
6394   _initpath
6395   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6396     echo "
6397
6398 #LOG_FILE=\"$DEFAULT_LOG_FILE\"
6399 #LOG_LEVEL=1
6400
6401 #AUTO_UPGRADE=\"1\"
6402
6403 #NO_TIMESTAMP=1
6404
6405     " >"$ACCOUNT_CONF_PATH"
6406   fi
6407 }
6408
6409 # nocron
6410 _precheck() {
6411   _nocron="$1"
6412
6413   if ! _exists "curl" && ! _exists "wget"; then
6414     _err "Please install curl or wget first, we need to access http resources."
6415     return 1
6416   fi
6417
6418   if [ -z "$_nocron" ]; then
6419     if ! _exists "crontab" && ! _exists "fcrontab"; then
6420       if _exists cygpath && _exists schtasks.exe; then
6421         _info "It seems you are on Windows,  we will install Windows scheduler task."
6422       else
6423         _err "It is recommended to install crontab first. try to install 'cron, crontab, crontabs or vixie-cron'."
6424         _err "We need to set cron job to renew the certs automatically."
6425         _err "Otherwise, your certs will not be able to be renewed automatically."
6426         if [ -z "$FORCE" ]; then
6427           _err "Please add '--force' and try install again to go without crontab."
6428           _err "./$PROJECT_ENTRY --install --force"
6429           return 1
6430         fi
6431       fi
6432     fi
6433   fi
6434
6435   if ! _exists "${ACME_OPENSSL_BIN:-openssl}"; then
6436     _err "Please install openssl first. ACME_OPENSSL_BIN=$ACME_OPENSSL_BIN"
6437     _err "We need openssl to generate keys."
6438     return 1
6439   fi
6440
6441   if ! _exists "socat"; then
6442     _err "It is recommended to install socat first."
6443     _err "We use socat for standalone server if you use standalone mode."
6444     _err "If you don't use standalone mode, just ignore this warning."
6445   fi
6446
6447   return 0
6448 }
6449
6450 _setShebang() {
6451   _file="$1"
6452   _shebang="$2"
6453   if [ -z "$_shebang" ]; then
6454     _usage "Usage: file shebang"
6455     return 1
6456   fi
6457   cp "$_file" "$_file.tmp"
6458   echo "$_shebang" >"$_file"
6459   sed -n 2,99999p "$_file.tmp" >>"$_file"
6460   rm -f "$_file.tmp"
6461 }
6462
6463 #confighome
6464 _installalias() {
6465   _c_home="$1"
6466   _initpath
6467
6468   _envfile="$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6469   if [ "$_upgrading" ] && [ "$_upgrading" = "1" ]; then
6470     echo "$(cat "$_envfile")" | sed "s|^LE_WORKING_DIR.*$||" >"$_envfile"
6471     echo "$(cat "$_envfile")" | sed "s|^alias le.*$||" >"$_envfile"
6472     echo "$(cat "$_envfile")" | sed "s|^alias le.sh.*$||" >"$_envfile"
6473   fi
6474
6475   if [ "$_c_home" ]; then
6476     _c_entry=" --config-home '$_c_home'"
6477   fi
6478
6479   _setopt "$_envfile" "export LE_WORKING_DIR" "=" "\"$LE_WORKING_DIR\""
6480   if [ "$_c_home" ]; then
6481     _setopt "$_envfile" "export LE_CONFIG_HOME" "=" "\"$LE_CONFIG_HOME\""
6482   else
6483     _sed_i "/^export LE_CONFIG_HOME/d" "$_envfile"
6484   fi
6485   _setopt "$_envfile" "alias $PROJECT_ENTRY" "=" "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6486
6487   _profile="$(_detect_profile)"
6488   if [ "$_profile" ]; then
6489     _debug "Found profile: $_profile"
6490     _info "Installing alias to '$_profile'"
6491     _setopt "$_profile" ". \"$_envfile\""
6492     _info "OK, Close and reopen your terminal to start using $PROJECT_NAME"
6493   else
6494     _info "No profile is found, you will need to go into $LE_WORKING_DIR to use $PROJECT_NAME"
6495   fi
6496
6497   #for csh
6498   _cshfile="$LE_WORKING_DIR/$PROJECT_ENTRY.csh"
6499   _csh_profile="$HOME/.cshrc"
6500   if [ -f "$_csh_profile" ]; then
6501     _info "Installing alias to '$_csh_profile'"
6502     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6503     if [ "$_c_home" ]; then
6504       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6505     else
6506       _sed_i "/^setenv LE_CONFIG_HOME/d" "$_cshfile"
6507     fi
6508     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6509     _setopt "$_csh_profile" "source \"$_cshfile\""
6510   fi
6511
6512   #for tcsh
6513   _tcsh_profile="$HOME/.tcshrc"
6514   if [ -f "$_tcsh_profile" ]; then
6515     _info "Installing alias to '$_tcsh_profile'"
6516     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6517     if [ "$_c_home" ]; then
6518       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6519     fi
6520     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6521     _setopt "$_tcsh_profile" "source \"$_cshfile\""
6522   fi
6523
6524 }
6525
6526 # nocron confighome noprofile accountemail
6527 install() {
6528
6529   if [ -z "$LE_WORKING_DIR" ]; then
6530     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
6531   fi
6532
6533   _nocron="$1"
6534   _c_home="$2"
6535   _noprofile="$3"
6536   _accountemail="$4"
6537
6538   if ! _initpath; then
6539     _err "Install failed."
6540     return 1
6541   fi
6542   if [ "$_nocron" ]; then
6543     _debug "Skip install cron job"
6544   fi
6545
6546   if [ "$_ACME_IN_CRON" != "1" ]; then
6547     if ! _precheck "$_nocron"; then
6548       _err "Pre-check failed, can not install."
6549       return 1
6550     fi
6551   fi
6552
6553   if [ -z "$_c_home" ] && [ "$LE_CONFIG_HOME" != "$LE_WORKING_DIR" ]; then
6554     _info "Using config home: $LE_CONFIG_HOME"
6555     _c_home="$LE_CONFIG_HOME"
6556   fi
6557
6558   #convert from le
6559   if [ -d "$HOME/.le" ]; then
6560     for envfile in "le.env" "le.sh.env"; do
6561       if [ -f "$HOME/.le/$envfile" ]; then
6562         if grep "le.sh" "$HOME/.le/$envfile" >/dev/null; then
6563           _upgrading="1"
6564           _info "You are upgrading from le.sh"
6565           _info "Renaming \"$HOME/.le\" to $LE_WORKING_DIR"
6566           mv "$HOME/.le" "$LE_WORKING_DIR"
6567           mv "$LE_WORKING_DIR/$envfile" "$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6568           break
6569         fi
6570       fi
6571     done
6572   fi
6573
6574   _info "Installing to $LE_WORKING_DIR"
6575
6576   if [ ! -d "$LE_WORKING_DIR" ]; then
6577     if ! mkdir -p "$LE_WORKING_DIR"; then
6578       _err "Can not create working dir: $LE_WORKING_DIR"
6579       return 1
6580     fi
6581
6582     chmod 700 "$LE_WORKING_DIR"
6583   fi
6584
6585   if [ ! -d "$LE_CONFIG_HOME" ]; then
6586     if ! mkdir -p "$LE_CONFIG_HOME"; then
6587       _err "Can not create config dir: $LE_CONFIG_HOME"
6588       return 1
6589     fi
6590
6591     chmod 700 "$LE_CONFIG_HOME"
6592   fi
6593
6594   cp "$PROJECT_ENTRY" "$LE_WORKING_DIR/" && chmod +x "$LE_WORKING_DIR/$PROJECT_ENTRY"
6595
6596   if [ "$?" != "0" ]; then
6597     _err "Install failed, can not copy $PROJECT_ENTRY"
6598     return 1
6599   fi
6600
6601   _info "Installed to $LE_WORKING_DIR/$PROJECT_ENTRY"
6602
6603   if [ "$_ACME_IN_CRON" != "1" ] && [ -z "$_noprofile" ]; then
6604     _installalias "$_c_home"
6605   fi
6606
6607   for subf in $_SUB_FOLDERS; do
6608     if [ -d "$subf" ]; then
6609       mkdir -p "$LE_WORKING_DIR/$subf"
6610       cp "$subf"/* "$LE_WORKING_DIR"/"$subf"/
6611     fi
6612   done
6613
6614   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6615     _initconf
6616   fi
6617
6618   if [ "$_DEFAULT_ACCOUNT_CONF_PATH" != "$ACCOUNT_CONF_PATH" ]; then
6619     _setopt "$_DEFAULT_ACCOUNT_CONF_PATH" "ACCOUNT_CONF_PATH" "=" "\"$ACCOUNT_CONF_PATH\""
6620   fi
6621
6622   if [ "$_DEFAULT_CERT_HOME" != "$CERT_HOME" ]; then
6623     _saveaccountconf "CERT_HOME" "$CERT_HOME"
6624   fi
6625
6626   if [ "$_DEFAULT_ACCOUNT_KEY_PATH" != "$ACCOUNT_KEY_PATH" ]; then
6627     _saveaccountconf "ACCOUNT_KEY_PATH" "$ACCOUNT_KEY_PATH"
6628   fi
6629
6630   if [ -z "$_nocron" ]; then
6631     installcronjob "$_c_home"
6632   fi
6633
6634   if [ -z "$NO_DETECT_SH" ]; then
6635     #Modify shebang
6636     if _exists bash; then
6637       _bash_path="$(bash -c "command -v bash 2>/dev/null")"
6638       if [ -z "$_bash_path" ]; then
6639         _bash_path="$(bash -c 'echo $SHELL')"
6640       fi
6641     fi
6642     if [ "$_bash_path" ]; then
6643       _info "Good, bash is found, so change the shebang to use bash as preferred."
6644       _shebang='#!'"$_bash_path"
6645       _setShebang "$LE_WORKING_DIR/$PROJECT_ENTRY" "$_shebang"
6646       for subf in $_SUB_FOLDERS; do
6647         if [ -d "$LE_WORKING_DIR/$subf" ]; then
6648           for _apifile in "$LE_WORKING_DIR/$subf/"*.sh; do
6649             _setShebang "$_apifile" "$_shebang"
6650           done
6651         fi
6652       done
6653     fi
6654   fi
6655
6656   if [ "$_accountemail" ]; then
6657     _saveaccountconf "ACCOUNT_EMAIL" "$_accountemail"
6658   fi
6659   _saveaccountconf "UPGRADE_HASH" "$(_getUpgradeHash)"
6660   _info OK
6661 }
6662
6663 # nocron
6664 uninstall() {
6665   _nocron="$1"
6666   if [ -z "$_nocron" ]; then
6667     uninstallcronjob
6668   fi
6669   _initpath
6670
6671   _uninstallalias
6672
6673   rm -f "$LE_WORKING_DIR/$PROJECT_ENTRY"
6674   _info "The keys and certs are in \"$(__green "$LE_CONFIG_HOME")\", you can remove them by yourself."
6675
6676 }
6677
6678 _uninstallalias() {
6679   _initpath
6680
6681   _profile="$(_detect_profile)"
6682   if [ "$_profile" ]; then
6683     _info "Uninstalling alias from: '$_profile'"
6684     text="$(cat "$_profile")"
6685     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.env\"$||" >"$_profile"
6686   fi
6687
6688   _csh_profile="$HOME/.cshrc"
6689   if [ -f "$_csh_profile" ]; then
6690     _info "Uninstalling alias from: '$_csh_profile'"
6691     text="$(cat "$_csh_profile")"
6692     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_csh_profile"
6693   fi
6694
6695   _tcsh_profile="$HOME/.tcshrc"
6696   if [ -f "$_tcsh_profile" ]; then
6697     _info "Uninstalling alias from: '$_csh_profile'"
6698     text="$(cat "$_tcsh_profile")"
6699     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_tcsh_profile"
6700   fi
6701
6702 }
6703
6704 cron() {
6705   export _ACME_IN_CRON=1
6706   _initpath
6707   _info "$(__green "===Starting cron===")"
6708   if [ "$AUTO_UPGRADE" = "1" ]; then
6709     export LE_WORKING_DIR
6710     (
6711       if ! upgrade; then
6712         _err "Cron:Upgrade failed!"
6713         return 1
6714       fi
6715     )
6716     . "$LE_WORKING_DIR/$PROJECT_ENTRY" >/dev/null
6717
6718     if [ -t 1 ]; then
6719       __INTERACTIVE="1"
6720     fi
6721
6722     _info "Auto upgraded to: $VER"
6723   fi
6724   renewAll
6725   _ret="$?"
6726   _ACME_IN_CRON=""
6727   _info "$(__green "===End cron===")"
6728   exit $_ret
6729 }
6730
6731 version() {
6732   echo "$PROJECT"
6733   echo "v$VER"
6734 }
6735
6736 # subject content hooks code
6737 _send_notify() {
6738   _nsubject="$1"
6739   _ncontent="$2"
6740   _nhooks="$3"
6741   _nerror="$4"
6742
6743   if [ "$NOTIFY_LEVEL" = "$NOTIFY_LEVEL_DISABLE" ]; then
6744     _debug "The NOTIFY_LEVEL is $NOTIFY_LEVEL, disabled, just return."
6745     return 0
6746   fi
6747
6748   if [ -z "$_nhooks" ]; then
6749     _debug "The NOTIFY_HOOK is empty, just return."
6750     return 0
6751   fi
6752
6753   _nsource="$NOTIFY_SOURCE"
6754   if [ -z "$_nsource" ]; then
6755     _nsource="$(hostname)"
6756   fi
6757
6758   _nsubject="$_nsubject by $_nsource"
6759
6760   _send_err=0
6761   for _n_hook in $(echo "$_nhooks" | tr ',' " "); do
6762     _n_hook_file="$(_findHook "" $_SUB_FOLDER_NOTIFY "$_n_hook")"
6763     _info "Sending via: $_n_hook"
6764     _debug "Found $_n_hook_file for $_n_hook"
6765     if [ -z "$_n_hook_file" ]; then
6766       _err "Can not find the hook file for $_n_hook"
6767       continue
6768     fi
6769     if ! (
6770       if ! . "$_n_hook_file"; then
6771         _err "Load file $_n_hook_file error. Please check your api file and try again."
6772         return 1
6773       fi
6774
6775       d_command="${_n_hook}_send"
6776       if ! _exists "$d_command"; then
6777         _err "It seems that your api file is not correct, it must have a function named: $d_command"
6778         return 1
6779       fi
6780
6781       if ! $d_command "$_nsubject" "$_ncontent" "$_nerror"; then
6782         _err "Error send message by $d_command"
6783         return 1
6784       fi
6785
6786       return 0
6787     ); then
6788       _err "Set $_n_hook_file error."
6789       _send_err=1
6790     else
6791       _info "$_n_hook $(__green Success)"
6792     fi
6793   done
6794   return $_send_err
6795
6796 }
6797
6798 # hook
6799 _set_notify_hook() {
6800   _nhooks="$1"
6801
6802   _test_subject="Hello, this is a notification from $PROJECT_NAME"
6803   _test_content="If you receive this message, your notification works."
6804
6805   _send_notify "$_test_subject" "$_test_content" "$_nhooks" 0
6806
6807 }
6808
6809 #[hook] [level] [mode]
6810 setnotify() {
6811   _nhook="$1"
6812   _nlevel="$2"
6813   _nmode="$3"
6814   _nsource="$4"
6815
6816   _initpath
6817
6818   if [ -z "$_nhook$_nlevel$_nmode$_nsource" ]; then
6819     _usage "Usage: $PROJECT_ENTRY --set-notify [--notify-hook <hookname>] [--notify-level <0|1|2|3>] [--notify-mode <0|1>] [--notify-source <hostname>]"
6820     _usage "$_NOTIFY_WIKI"
6821     return 1
6822   fi
6823
6824   if [ "$_nlevel" ]; then
6825     _info "Set notify level to: $_nlevel"
6826     export "NOTIFY_LEVEL=$_nlevel"
6827     _saveaccountconf "NOTIFY_LEVEL" "$NOTIFY_LEVEL"
6828   fi
6829
6830   if [ "$_nmode" ]; then
6831     _info "Set notify mode to: $_nmode"
6832     export "NOTIFY_MODE=$_nmode"
6833     _saveaccountconf "NOTIFY_MODE" "$NOTIFY_MODE"
6834   fi
6835
6836   if [ "$_nsource" ]; then
6837     _info "Set notify source to: $_nsource"
6838     export "NOTIFY_SOURCE=$_nsource"
6839     _saveaccountconf "NOTIFY_SOURCE" "$NOTIFY_SOURCE"
6840   fi
6841
6842   if [ "$_nhook" ]; then
6843     _info "Set notify hook to: $_nhook"
6844     if [ "$_nhook" = "$NO_VALUE" ]; then
6845       _info "Clear notify hook"
6846       _clearaccountconf "NOTIFY_HOOK"
6847     else
6848       if _set_notify_hook "$_nhook"; then
6849         export NOTIFY_HOOK="$_nhook"
6850         _saveaccountconf "NOTIFY_HOOK" "$NOTIFY_HOOK"
6851         return 0
6852       else
6853         _err "Can not set notify hook to: $_nhook"
6854         return 1
6855       fi
6856     fi
6857   fi
6858
6859 }
6860
6861 showhelp() {
6862   _initpath
6863   version
6864   echo "Usage: $PROJECT_ENTRY <command> ... [parameters ...]
6865 Commands:
6866   -h, --help               Show this help message.
6867   -v, --version            Show version info.
6868   --install                Install $PROJECT_NAME to your system.
6869   --uninstall              Uninstall $PROJECT_NAME, and uninstall the cron job.
6870   --upgrade                Upgrade $PROJECT_NAME to the latest code from $PROJECT.
6871   --issue                  Issue a cert.
6872   --deploy                 Deploy the cert to your server.
6873   -i, --install-cert       Install the issued cert to apache/nginx or any other server.
6874   -r, --renew              Renew a cert.
6875   --renew-all              Renew all the certs.
6876   --revoke                 Revoke a cert.
6877   --remove                 Remove the cert from list of certs known to $PROJECT_NAME.
6878   --list                   List all the certs.
6879   --info                   Show the $PROJECT_NAME configs, or the configs for a domain with [-d domain] parameter.
6880   --to-pkcs12              Export the certificate and key to a pfx file.
6881   --to-pkcs8               Convert to pkcs8 format.
6882   --sign-csr               Issue a cert from an existing csr.
6883   --show-csr               Show the content of a csr.
6884   -ccr, --create-csr       Create CSR, professional use.
6885   --create-domain-key      Create an domain private key, professional use.
6886   --update-account         Update account info.
6887   --register-account       Register account key.
6888   --deactivate-account     Deactivate the account.
6889   --create-account-key     Create an account private key, professional use.
6890   --install-cronjob        Install the cron job to renew certs, you don't need to call this. The 'install' command can automatically install the cron job.
6891   --uninstall-cronjob      Uninstall the cron job. The 'uninstall' command can do this automatically.
6892   --cron                   Run cron job to renew all the certs.
6893   --set-notify             Set the cron notification hook, level or mode.
6894   --deactivate             Deactivate the domain authz, professional use.
6895   --set-default-ca         Used with '--server', Set the default CA to use.
6896                            See: $_SERVER_WIKI
6897   --set-default-chain      Set the default preferred chain for a CA.
6898                            See: $_PREFERRED_CHAIN_WIKI
6899
6900
6901 Parameters:
6902   -d, --domain <domain.tld>         Specifies a domain, used to issue, renew or revoke etc.
6903   --challenge-alias <domain.tld>    The challenge domain alias for DNS alias mode.
6904                                       See: $_DNS_ALIAS_WIKI
6905
6906   --domain-alias <domain.tld>       The domain alias for DNS alias mode.
6907                                       See: $_DNS_ALIAS_WIKI
6908
6909   --preferred-chain <chain>         If the CA offers multiple certificate chains, prefer the chain with an issuer matching this Subject Common Name.
6910                                       If no match, the default offered chain will be used. (default: empty)
6911                                       See: $_PREFERRED_CHAIN_WIKI
6912
6913   --valid-to    <date-time>         Request the NotAfter field of the cert.
6914                                       See: $_VALIDITY_WIKI
6915   --valid-from  <date-time>         Request the NotBefore field of the cert.
6916                                       See: $_VALIDITY_WIKI
6917
6918   -f, --force                       Force install, force cert renewal or override sudo restrictions.
6919   --staging, --test                 Use staging server, for testing.
6920   --debug [0|1|2|3]                 Output debug info. Defaults to 1 if argument is omitted.
6921   --output-insecure                 Output all the sensitive messages.
6922                                       By default all the credentials/sensitive messages are hidden from the output/debug/log for security.
6923   -w, --webroot <directory>         Specifies the web root folder for web root mode.
6924   --standalone                      Use standalone mode.
6925   --alpn                            Use standalone alpn mode.
6926   --stateless                       Use stateless mode.
6927                                       See: $_STATELESS_WIKI
6928
6929   --apache                          Use apache mode.
6930   --dns [dns_hook]                  Use dns manual mode or dns api. Defaults to manual mode when argument is omitted.
6931                                       See: $_DNS_API_WIKI
6932
6933   --dnssleep <seconds>              The time in seconds to wait for all the txt records to propagate in dns api mode.
6934                                       It's not necessary to use this by default, $PROJECT_NAME polls dns status by DOH automatically.
6935   -k, --keylength <bits>            Specifies the domain key length: 2048, 3072, 4096, 8192 or ec-256, ec-384, ec-521.
6936   -ak, --accountkeylength <bits>    Specifies the account key length: 2048, 3072, 4096
6937   --log [file]                      Specifies the log file. Defaults to \"$DEFAULT_LOG_FILE\" if argument is omitted.
6938   --log-level <1|2>                 Specifies the log level, default is 1.
6939   --syslog <0|3|6|7>                Syslog level, 0: disable syslog, 3: error, 6: info, 7: debug.
6940   --eab-kid <eab_key_id>            Key Identifier for External Account Binding.
6941   --eab-hmac-key <eab_hmac_key>     HMAC key for External Account Binding.
6942
6943
6944   These parameters are to install the cert to nginx/apache or any other server after issue/renew a cert:
6945
6946   --cert-file <file>                Path to copy the cert file to after issue/renew..
6947   --key-file <file>                 Path to copy the key file to after issue/renew.
6948   --ca-file <file>                  Path to copy the intermediate cert file to after issue/renew.
6949   --fullchain-file <file>           Path to copy the fullchain cert file to after issue/renew.
6950   --reloadcmd <command>             Command to execute after issue/renew to reload the server.
6951
6952   --server <server_uri>             ACME Directory Resource URI. (default: $DEFAULT_CA)
6953                                       See: $_SERVER_WIKI
6954
6955   --accountconf <file>              Specifies a customized account config file.
6956   --home <directory>                Specifies the home dir for $PROJECT_NAME.
6957   --cert-home <directory>           Specifies the home dir to save all the certs, only valid for '--install' command.
6958   --config-home <directory>         Specifies the home dir to save all the configurations.
6959   --useragent <string>              Specifies the user agent string. it will be saved for future use too.
6960   -m, --email <email>               Specifies the account email, only valid for the '--install' and '--update-account' command.
6961   --accountkey <file>               Specifies the account key path, only valid for the '--install' command.
6962   --days <ndays>                    Specifies the days to renew the cert when using '--issue' command. The default value is $DEFAULT_RENEW days.
6963   --httpport <port>                 Specifies the standalone listening port. Only valid if the server is behind a reverse proxy or load balancer.
6964   --tlsport <port>                  Specifies the standalone tls listening port. Only valid if the server is behind a reverse proxy or load balancer.
6965   --local-address <ip>              Specifies the standalone/tls server listening address, in case you have multiple ip addresses.
6966   --listraw                         Only used for '--list' command, list the certs in raw format.
6967   -se, --stop-renew-on-error        Only valid for '--renew-all' command. Stop if one cert has error in renewal.
6968   --insecure                        Do not check the server certificate, in some devices, the api server's certificate may not be trusted.
6969   --ca-bundle <file>                Specifies the path to the CA certificate bundle to verify api server's certificate.
6970   --ca-path <directory>             Specifies directory containing CA certificates in PEM format, used by wget or curl.
6971   --no-cron                         Only valid for '--install' command, which means: do not install the default cron job.
6972                                       In this case, the certs will not be renewed automatically.
6973   --no-profile                      Only valid for '--install' command, which means: do not install aliases to user profile.
6974   --no-color                        Do not output color text.
6975   --force-color                     Force output of color text. Useful for non-interactive use with the aha tool for HTML E-Mails.
6976   --ecc                             Specifies to use the ECC cert. Valid for '--install-cert', '--renew', '--revoke', '--to-pkcs12' and '--create-csr'
6977   --csr <file>                      Specifies the input csr.
6978   --pre-hook <command>              Command to be run before obtaining any certificates.
6979   --post-hook <command>             Command to be run after attempting to obtain/renew certificates. Runs regardless of whether obtain/renew succeeded or failed.
6980   --renew-hook <command>            Command to be run after each successfully renewed certificate.
6981   --deploy-hook <hookname>          The hook file to deploy cert
6982   --ocsp, --ocsp-must-staple        Generate OCSP-Must-Staple extension.
6983   --always-force-new-domain-key     Generate new domain key on renewal. Otherwise, the domain key is not changed by default.
6984   --auto-upgrade [0|1]              Valid for '--upgrade' command, indicating whether to upgrade automatically in future. Defaults to 1 if argument is omitted.
6985   --listen-v4                       Force standalone/tls server to listen at ipv4.
6986   --listen-v6                       Force standalone/tls server to listen at ipv6.
6987   --openssl-bin <file>              Specifies a custom openssl bin location.
6988   --use-wget                        Force to use wget, if you have both curl and wget installed.
6989   --yes-I-know-dns-manual-mode-enough-go-ahead-please  Force use of dns manual mode.
6990                                       See:  $_DNS_MANUAL_WIKI
6991
6992   -b, --branch <branch>             Only valid for '--upgrade' command, specifies the branch name to upgrade to.
6993   --notify-level <0|1|2|3>          Set the notification level:  Default value is $NOTIFY_LEVEL_DEFAULT.
6994                                       0: disabled, no notification will be sent.
6995                                       1: send notifications only when there is an error.
6996                                       2: send notifications when a cert is successfully renewed, or there is an error.
6997                                       3: send notifications when a cert is skipped, renewed, or error.
6998   --notify-mode <0|1>               Set notification mode. Default value is $NOTIFY_MODE_DEFAULT.
6999                                       0: Bulk mode. Send all the domain's notifications in one message(mail).
7000                                       1: Cert mode. Send a message for every single cert.
7001   --notify-hook <hookname>          Set the notify hook
7002   --notify-source <server name>     Set the server name in the notification message
7003   --revoke-reason <0-10>            The reason for revocation, can be used in conjunction with the '--revoke' command.
7004                                       See: $_REVOKE_WIKI
7005
7006   --password <password>             Add a password to exported pfx file. Use with --to-pkcs12.
7007
7008
7009 "
7010 }
7011
7012 installOnline() {
7013   _info "Installing from online archive."
7014
7015   _branch="$BRANCH"
7016   if [ -z "$_branch" ]; then
7017     _branch="master"
7018   fi
7019
7020   target="$PROJECT/archive/$_branch.tar.gz"
7021   _info "Downloading $target"
7022   localname="$_branch.tar.gz"
7023   if ! _get "$target" >$localname; then
7024     _err "Download error."
7025     return 1
7026   fi
7027   (
7028     _info "Extracting $localname"
7029     if ! (tar xzf $localname || gtar xzf $localname); then
7030       _err "Extraction error."
7031       exit 1
7032     fi
7033
7034     cd "$PROJECT_NAME-$_branch"
7035     chmod +x $PROJECT_ENTRY
7036     if ./$PROJECT_ENTRY --install "$@"; then
7037       _info "Install success!"
7038     fi
7039
7040     cd ..
7041
7042     rm -rf "$PROJECT_NAME-$_branch"
7043     rm -f "$localname"
7044   )
7045 }
7046
7047 _getRepoHash() {
7048   _hash_path=$1
7049   shift
7050   _hash_url="https://api.github.com/repos/acmesh-official/$PROJECT_NAME/git/refs/$_hash_path"
7051   _get $_hash_url | tr -d "\r\n" | tr '{},' '\n\n\n' | grep '"sha":' | cut -d '"' -f 4
7052 }
7053
7054 _getUpgradeHash() {
7055   _b="$BRANCH"
7056   if [ -z "$_b" ]; then
7057     _b="master"
7058   fi
7059   _hash=$(_getRepoHash "heads/$_b")
7060   if [ -z "$_hash" ]; then _hash=$(_getRepoHash "tags/$_b"); fi
7061   echo $_hash
7062 }
7063
7064 upgrade() {
7065   if (
7066     _initpath
7067     [ -z "$FORCE" ] && [ "$(_getUpgradeHash)" = "$(_readaccountconf "UPGRADE_HASH")" ] && _info "Already uptodate!" && exit 0
7068     export LE_WORKING_DIR
7069     cd "$LE_WORKING_DIR"
7070     installOnline "--nocron" "--noprofile"
7071   ); then
7072     _info "Upgrade success!"
7073     exit 0
7074   else
7075     _err "Upgrade failed!"
7076     exit 1
7077   fi
7078 }
7079
7080 _processAccountConf() {
7081   if [ "$_useragent" ]; then
7082     _saveaccountconf "USER_AGENT" "$_useragent"
7083   elif [ "$USER_AGENT" ] && [ "$USER_AGENT" != "$DEFAULT_USER_AGENT" ]; then
7084     _saveaccountconf "USER_AGENT" "$USER_AGENT"
7085   fi
7086
7087   if [ "$_openssl_bin" ]; then
7088     _saveaccountconf "ACME_OPENSSL_BIN" "$_openssl_bin"
7089   elif [ "$ACME_OPENSSL_BIN" ] && [ "$ACME_OPENSSL_BIN" != "$DEFAULT_OPENSSL_BIN" ]; then
7090     _saveaccountconf "ACME_OPENSSL_BIN" "$ACME_OPENSSL_BIN"
7091   fi
7092
7093   if [ "$_auto_upgrade" ]; then
7094     _saveaccountconf "AUTO_UPGRADE" "$_auto_upgrade"
7095   elif [ "$AUTO_UPGRADE" ]; then
7096     _saveaccountconf "AUTO_UPGRADE" "$AUTO_UPGRADE"
7097   fi
7098
7099   if [ "$_use_wget" ]; then
7100     _saveaccountconf "ACME_USE_WGET" "$_use_wget"
7101   elif [ "$ACME_USE_WGET" ]; then
7102     _saveaccountconf "ACME_USE_WGET" "$ACME_USE_WGET"
7103   fi
7104
7105 }
7106
7107 _checkSudo() {
7108   if [ -z "__INTERACTIVE" ]; then
7109     #don't check if it's not in an interactive shell
7110     return 0
7111   fi
7112   if [ "$SUDO_GID" ] && [ "$SUDO_COMMAND" ] && [ "$SUDO_USER" ] && [ "$SUDO_UID" ]; then
7113     if [ "$SUDO_USER" = "root" ] && [ "$SUDO_UID" = "0" ]; then
7114       #it's root using sudo, no matter it's using sudo or not, just fine
7115       return 0
7116     fi
7117     if [ -n "$SUDO_COMMAND" ]; then
7118       #it's a normal user doing "sudo su", or `sudo -i` or `sudo -s`, or `sudo su acmeuser1`
7119       _endswith "$SUDO_COMMAND" /bin/su || _contains "$SUDO_COMMAND" "/bin/su " || grep "^$SUDO_COMMAND\$" /etc/shells >/dev/null 2>&1
7120       return $?
7121     fi
7122     #otherwise
7123     return 1
7124   fi
7125   return 0
7126 }
7127
7128 #server  #keylength
7129 _selectServer() {
7130   _server="$1"
7131   _skeylength="$2"
7132   _server_lower="$(echo "$_server" | _lower_case)"
7133   _sindex=0
7134   for snames in $CA_NAMES; do
7135     snames="$(echo "$snames" | _lower_case)"
7136     _sindex="$(_math $_sindex + 1)"
7137     _debug2 "_selectServer try snames" "$snames"
7138     for sname in $(echo "$snames" | tr ',' ' '); do
7139       if [ "$_server_lower" = "$sname" ]; then
7140         _debug2 "_selectServer match $sname"
7141         _serverdir="$(_getfield "$CA_SERVERS" $_sindex)"
7142         if [ "$_serverdir" = "$CA_SSLCOM_RSA" ] && _isEccKey "$_skeylength"; then
7143           _serverdir="$CA_SSLCOM_ECC"
7144         fi
7145         _debug "Selected server: $_serverdir"
7146         ACME_DIRECTORY="$_serverdir"
7147         export ACME_DIRECTORY
7148         return
7149       fi
7150     done
7151   done
7152   ACME_DIRECTORY="$_server"
7153   export ACME_DIRECTORY
7154 }
7155
7156 #url
7157 _getCAShortName() {
7158   caurl="$1"
7159   if [ -z "$caurl" ]; then
7160     #use letsencrypt as default value if the Le_API is empty
7161     #this case can only come from the old upgrading.
7162     caurl="$CA_LETSENCRYPT_V2"
7163   fi
7164   if [ "$CA_SSLCOM_ECC" = "$caurl" ]; then
7165     caurl="$CA_SSLCOM_RSA" #just hack to get the short name
7166   fi
7167   caurl_lower="$(echo $caurl | _lower_case)"
7168   _sindex=0
7169   for surl in $(echo "$CA_SERVERS" | _lower_case | tr , ' '); do
7170     _sindex="$(_math $_sindex + 1)"
7171     if [ "$caurl_lower" = "$surl" ]; then
7172       _nindex=0
7173       for snames in $CA_NAMES; do
7174         _nindex="$(_math $_nindex + 1)"
7175         if [ $_nindex -ge $_sindex ]; then
7176           _getfield "$snames" 1
7177           return
7178         fi
7179       done
7180     fi
7181   done
7182   echo "$caurl"
7183 }
7184
7185 #set default ca to $ACME_DIRECTORY
7186 setdefaultca() {
7187   if [ -z "$ACME_DIRECTORY" ]; then
7188     _err "Please give a --server parameter."
7189     return 1
7190   fi
7191   _saveaccountconf "DEFAULT_ACME_SERVER" "$ACME_DIRECTORY"
7192   _info "Changed default CA to: $(__green "$ACME_DIRECTORY")"
7193 }
7194
7195 #preferred-chain
7196 setdefaultchain() {
7197   _initpath
7198   _preferred_chain="$1"
7199   if [ -z "$_preferred_chain" ]; then
7200     _err "Please give a '--preferred-chain value' value."
7201     return 1
7202   fi
7203   mkdir -p "$CA_DIR"
7204   _savecaconf "DEFAULT_PREFERRED_CHAIN" "$_preferred_chain"
7205 }
7206
7207 #domain ecc
7208 info() {
7209   _domain="$1"
7210   _ecc="$2"
7211   _initpath
7212   if [ -z "$_domain" ]; then
7213     _debug "Show global configs"
7214     echo "LE_WORKING_DIR=$LE_WORKING_DIR"
7215     echo "LE_CONFIG_HOME=$LE_CONFIG_HOME"
7216     cat "$ACCOUNT_CONF_PATH"
7217   else
7218     _debug "Show domain configs"
7219     (
7220       _initpath "$_domain" "$_ecc"
7221       echo "DOMAIN_CONF=$DOMAIN_CONF"
7222       for seg in $(cat $DOMAIN_CONF | cut -d = -f 1); do
7223         echo "$seg=$(_readdomainconf "$seg")"
7224       done
7225     )
7226   fi
7227 }
7228
7229 _process() {
7230   _CMD=""
7231   _domain=""
7232   _altdomains="$NO_VALUE"
7233   _webroot=""
7234   _challenge_alias=""
7235   _keylength="$DEFAULT_DOMAIN_KEY_LENGTH"
7236   _accountkeylength="$DEFAULT_ACCOUNT_KEY_LENGTH"
7237   _cert_file=""
7238   _key_file=""
7239   _ca_file=""
7240   _fullchain_file=""
7241   _reloadcmd=""
7242   _password=""
7243   _accountconf=""
7244   _useragent=""
7245   _accountemail=""
7246   _accountkey=""
7247   _certhome=""
7248   _confighome=""
7249   _httpport=""
7250   _tlsport=""
7251   _dnssleep=""
7252   _listraw=""
7253   _stopRenewOnError=""
7254   #_insecure=""
7255   _ca_bundle=""
7256   _ca_path=""
7257   _nocron=""
7258   _noprofile=""
7259   _ecc=""
7260   _csr=""
7261   _pre_hook=""
7262   _post_hook=""
7263   _renew_hook=""
7264   _deploy_hook=""
7265   _logfile=""
7266   _log=""
7267   _local_address=""
7268   _log_level=""
7269   _auto_upgrade=""
7270   _listen_v4=""
7271   _listen_v6=""
7272   _openssl_bin=""
7273   _syslog=""
7274   _use_wget=""
7275   _server=""
7276   _notify_hook=""
7277   _notify_level=""
7278   _notify_mode=""
7279   _notify_source=""
7280   _revoke_reason=""
7281   _eab_kid=""
7282   _eab_hmac_key=""
7283   _preferred_chain=""
7284   _valid_from=""
7285   _valid_to=""
7286   while [ ${#} -gt 0 ]; do
7287     case "${1}" in
7288
7289     --help | -h)
7290       showhelp
7291       return
7292       ;;
7293     --version | -v)
7294       version
7295       return
7296       ;;
7297     --install)
7298       _CMD="install"
7299       ;;
7300     --install-online)
7301       shift
7302       installOnline "$@"
7303       return
7304       ;;
7305     --uninstall)
7306       _CMD="uninstall"
7307       ;;
7308     --upgrade)
7309       _CMD="upgrade"
7310       ;;
7311     --issue)
7312       _CMD="issue"
7313       ;;
7314     --deploy)
7315       _CMD="deploy"
7316       ;;
7317     --sign-csr | --signcsr)
7318       _CMD="signcsr"
7319       ;;
7320     --show-csr | --showcsr)
7321       _CMD="showcsr"
7322       ;;
7323     -i | --install-cert | --installcert)
7324       _CMD="installcert"
7325       ;;
7326     --renew | -r)
7327       _CMD="renew"
7328       ;;
7329     --renew-all | --renewAll | --renewall)
7330       _CMD="renewAll"
7331       ;;
7332     --revoke)
7333       _CMD="revoke"
7334       ;;
7335     --remove)
7336       _CMD="remove"
7337       ;;
7338     --list)
7339       _CMD="list"
7340       ;;
7341     --info)
7342       _CMD="info"
7343       ;;
7344     --install-cronjob | --installcronjob)
7345       _CMD="installcronjob"
7346       ;;
7347     --uninstall-cronjob | --uninstallcronjob)
7348       _CMD="uninstallcronjob"
7349       ;;
7350     --cron)
7351       _CMD="cron"
7352       ;;
7353     --to-pkcs12 | --to-pkcs | --toPkcs)
7354       _CMD="toPkcs"
7355       ;;
7356     --to-pkcs8 | --toPkcs8)
7357       _CMD="toPkcs8"
7358       ;;
7359     --create-account-key | --createAccountKey | --createaccountkey | -cak)
7360       _CMD="createAccountKey"
7361       ;;
7362     --create-domain-key | --createDomainKey | --createdomainkey | -cdk)
7363       _CMD="createDomainKey"
7364       ;;
7365     -ccr | --create-csr | --createCSR | --createcsr)
7366       _CMD="createCSR"
7367       ;;
7368     --deactivate)
7369       _CMD="deactivate"
7370       ;;
7371     --update-account | --updateaccount)
7372       _CMD="updateaccount"
7373       ;;
7374     --register-account | --registeraccount)
7375       _CMD="registeraccount"
7376       ;;
7377     --deactivate-account)
7378       _CMD="deactivateaccount"
7379       ;;
7380     --set-notify)
7381       _CMD="setnotify"
7382       ;;
7383     --set-default-ca)
7384       _CMD="setdefaultca"
7385       ;;
7386     --set-default-chain)
7387       _CMD="setdefaultchain"
7388       ;;
7389     -d | --domain)
7390       _dvalue="$2"
7391
7392       if [ "$_dvalue" ]; then
7393         if _startswith "$_dvalue" "-"; then
7394           _err "'$_dvalue' is not a valid domain for parameter '$1'"
7395           return 1
7396         fi
7397         if _is_idn "$_dvalue" && ! _exists idn; then
7398           _err "It seems that $_dvalue is an IDN( Internationalized Domain Names), please install 'idn' command first."
7399           return 1
7400         fi
7401
7402         if [ -z "$_domain" ]; then
7403           _domain="$_dvalue"
7404         else
7405           if [ "$_altdomains" = "$NO_VALUE" ]; then
7406             _altdomains="$_dvalue"
7407           else
7408             _altdomains="$_altdomains,$_dvalue"
7409           fi
7410         fi
7411       fi
7412
7413       shift
7414       ;;
7415
7416     -f | --force)
7417       FORCE="1"
7418       ;;
7419     --staging | --test)
7420       STAGE="1"
7421       ;;
7422     --server)
7423       _server="$2"
7424       shift
7425       ;;
7426     --debug)
7427       if [ -z "$2" ] || _startswith "$2" "-"; then
7428         DEBUG="$DEBUG_LEVEL_DEFAULT"
7429       else
7430         DEBUG="$2"
7431         shift
7432       fi
7433       ;;
7434     --output-insecure)
7435       export OUTPUT_INSECURE=1
7436       ;;
7437     -w | --webroot)
7438       wvalue="$2"
7439       if [ -z "$_webroot" ]; then
7440         _webroot="$wvalue"
7441       else
7442         _webroot="$_webroot,$wvalue"
7443       fi
7444       shift
7445       ;;
7446     --challenge-alias)
7447       cvalue="$2"
7448       _challenge_alias="$_challenge_alias$cvalue,"
7449       shift
7450       ;;
7451     --domain-alias)
7452       cvalue="$DNS_ALIAS_PREFIX$2"
7453       _challenge_alias="$_challenge_alias$cvalue,"
7454       shift
7455       ;;
7456     --standalone)
7457       wvalue="$NO_VALUE"
7458       if [ -z "$_webroot" ]; then
7459         _webroot="$wvalue"
7460       else
7461         _webroot="$_webroot,$wvalue"
7462       fi
7463       ;;
7464     --alpn)
7465       wvalue="$W_ALPN"
7466       if [ -z "$_webroot" ]; then
7467         _webroot="$wvalue"
7468       else
7469         _webroot="$_webroot,$wvalue"
7470       fi
7471       ;;
7472     --stateless)
7473       wvalue="$MODE_STATELESS"
7474       if [ -z "$_webroot" ]; then
7475         _webroot="$wvalue"
7476       else
7477         _webroot="$_webroot,$wvalue"
7478       fi
7479       ;;
7480     --local-address)
7481       lvalue="$2"
7482       _local_address="$_local_address$lvalue,"
7483       shift
7484       ;;
7485     --apache)
7486       wvalue="apache"
7487       if [ -z "$_webroot" ]; then
7488         _webroot="$wvalue"
7489       else
7490         _webroot="$_webroot,$wvalue"
7491       fi
7492       ;;
7493     --nginx)
7494       wvalue="$NGINX"
7495       if [ "$2" ] && ! _startswith "$2" "-"; then
7496         wvalue="$NGINX$2"
7497         shift
7498       fi
7499       if [ -z "$_webroot" ]; then
7500         _webroot="$wvalue"
7501       else
7502         _webroot="$_webroot,$wvalue"
7503       fi
7504       ;;
7505     --dns)
7506       wvalue="$W_DNS"
7507       if [ "$2" ] && ! _startswith "$2" "-"; then
7508         wvalue="$2"
7509         shift
7510       fi
7511       if [ -z "$_webroot" ]; then
7512         _webroot="$wvalue"
7513       else
7514         _webroot="$_webroot,$wvalue"
7515       fi
7516       ;;
7517     --dnssleep)
7518       _dnssleep="$2"
7519       Le_DNSSleep="$_dnssleep"
7520       shift
7521       ;;
7522     --keylength | -k)
7523       _keylength="$2"
7524       shift
7525       if [ "$_keylength" ] && ! _isEccKey "$_keylength"; then
7526         export __SELECTED_RSA_KEY=1
7527       fi
7528       ;;
7529     -ak | --accountkeylength)
7530       _accountkeylength="$2"
7531       shift
7532       ;;
7533     --cert-file | --certpath)
7534       _cert_file="$2"
7535       shift
7536       ;;
7537     --key-file | --keypath)
7538       _key_file="$2"
7539       shift
7540       ;;
7541     --ca-file | --capath)
7542       _ca_file="$2"
7543       shift
7544       ;;
7545     --fullchain-file | --fullchainpath)
7546       _fullchain_file="$2"
7547       shift
7548       ;;
7549     --reloadcmd | --reloadCmd)
7550       _reloadcmd="$2"
7551       shift
7552       ;;
7553     --password)
7554       _password="$2"
7555       shift
7556       ;;
7557     --accountconf)
7558       _accountconf="$2"
7559       ACCOUNT_CONF_PATH="$_accountconf"
7560       shift
7561       ;;
7562     --home)
7563       export LE_WORKING_DIR="$(echo "$2" | sed 's|/$||')"
7564       shift
7565       ;;
7566     --cert-home | --certhome)
7567       _certhome="$2"
7568       export CERT_HOME="$_certhome"
7569       shift
7570       ;;
7571     --config-home)
7572       _confighome="$2"
7573       export LE_CONFIG_HOME="$_confighome"
7574       shift
7575       ;;
7576     --useragent)
7577       _useragent="$2"
7578       USER_AGENT="$_useragent"
7579       shift
7580       ;;
7581     -m | --email | --accountemail)
7582       _accountemail="$2"
7583       export ACCOUNT_EMAIL="$_accountemail"
7584       shift
7585       ;;
7586     --accountkey)
7587       _accountkey="$2"
7588       ACCOUNT_KEY_PATH="$_accountkey"
7589       shift
7590       ;;
7591     --days)
7592       _days="$2"
7593       Le_RenewalDays="$_days"
7594       shift
7595       ;;
7596     --valid-from)
7597       _valid_from="$2"
7598       shift
7599       ;;
7600     --valid-to)
7601       _valid_to="$2"
7602       shift
7603       ;;
7604     --httpport)
7605       _httpport="$2"
7606       Le_HTTPPort="$_httpport"
7607       shift
7608       ;;
7609     --tlsport)
7610       _tlsport="$2"
7611       Le_TLSPort="$_tlsport"
7612       shift
7613       ;;
7614     --listraw)
7615       _listraw="raw"
7616       ;;
7617     -se | --stop-renew-on-error | --stopRenewOnError | --stoprenewonerror)
7618       _stopRenewOnError="1"
7619       ;;
7620     --insecure)
7621       #_insecure="1"
7622       HTTPS_INSECURE="1"
7623       ;;
7624     --ca-bundle)
7625       _ca_bundle="$(_readlink "$2")"
7626       CA_BUNDLE="$_ca_bundle"
7627       shift
7628       ;;
7629     --ca-path)
7630       _ca_path="$2"
7631       CA_PATH="$_ca_path"
7632       shift
7633       ;;
7634     --no-cron | --nocron)
7635       _nocron="1"
7636       ;;
7637     --no-profile | --noprofile)
7638       _noprofile="1"
7639       ;;
7640     --no-color)
7641       export ACME_NO_COLOR=1
7642       ;;
7643     --force-color)
7644       export ACME_FORCE_COLOR=1
7645       ;;
7646     --ecc)
7647       _ecc="isEcc"
7648       ;;
7649     --csr)
7650       _csr="$2"
7651       shift
7652       ;;
7653     --pre-hook)
7654       _pre_hook="$2"
7655       shift
7656       ;;
7657     --post-hook)
7658       _post_hook="$2"
7659       shift
7660       ;;
7661     --renew-hook)
7662       _renew_hook="$2"
7663       shift
7664       ;;
7665     --deploy-hook)
7666       if [ -z "$2" ] || _startswith "$2" "-"; then
7667         _usage "Please specify a value for '--deploy-hook'"
7668         return 1
7669       fi
7670       _deploy_hook="$_deploy_hook$2,"
7671       shift
7672       ;;
7673     --ocsp-must-staple | --ocsp)
7674       Le_OCSP_Staple="1"
7675       ;;
7676     --always-force-new-domain-key)
7677       if [ -z "$2" ] || _startswith "$2" "-"; then
7678         Le_ForceNewDomainKey=1
7679       else
7680         Le_ForceNewDomainKey="$2"
7681         shift
7682       fi
7683       ;;
7684     --yes-I-know-dns-manual-mode-enough-go-ahead-please)
7685       export FORCE_DNS_MANUAL=1
7686       ;;
7687     --log | --logfile)
7688       _log="1"
7689       _logfile="$2"
7690       if _startswith "$_logfile" '-'; then
7691         _logfile=""
7692       else
7693         shift
7694       fi
7695       LOG_FILE="$_logfile"
7696       if [ -z "$LOG_LEVEL" ]; then
7697         LOG_LEVEL="$DEFAULT_LOG_LEVEL"
7698       fi
7699       ;;
7700     --log-level)
7701       _log_level="$2"
7702       LOG_LEVEL="$_log_level"
7703       shift
7704       ;;
7705     --syslog)
7706       if ! _startswith "$2" '-'; then
7707         _syslog="$2"
7708         shift
7709       fi
7710       if [ -z "$_syslog" ]; then
7711         _syslog="$SYSLOG_LEVEL_DEFAULT"
7712       fi
7713       ;;
7714     --auto-upgrade)
7715       _auto_upgrade="$2"
7716       if [ -z "$_auto_upgrade" ] || _startswith "$_auto_upgrade" '-'; then
7717         _auto_upgrade="1"
7718       else
7719         shift
7720       fi
7721       AUTO_UPGRADE="$_auto_upgrade"
7722       ;;
7723     --listen-v4)
7724       _listen_v4="1"
7725       Le_Listen_V4="$_listen_v4"
7726       ;;
7727     --listen-v6)
7728       _listen_v6="1"
7729       Le_Listen_V6="$_listen_v6"
7730       ;;
7731     --openssl-bin)
7732       _openssl_bin="$2"
7733       ACME_OPENSSL_BIN="$_openssl_bin"
7734       shift
7735       ;;
7736     --use-wget)
7737       _use_wget="1"
7738       ACME_USE_WGET="1"
7739       ;;
7740     --branch | -b)
7741       export BRANCH="$2"
7742       shift
7743       ;;
7744     --notify-hook)
7745       _nhook="$2"
7746       if _startswith "$_nhook" "-"; then
7747         _err "'$_nhook' is not a hook name for '$1'"
7748         return 1
7749       fi
7750       if [ "$_notify_hook" ]; then
7751         _notify_hook="$_notify_hook,$_nhook"
7752       else
7753         _notify_hook="$_nhook"
7754       fi
7755       shift
7756       ;;
7757     --notify-level)
7758       _nlevel="$2"
7759       if _startswith "$_nlevel" "-"; then
7760         _err "'$_nlevel' is not a integer for '$1'"
7761         return 1
7762       fi
7763       _notify_level="$_nlevel"
7764       shift
7765       ;;
7766     --notify-mode)
7767       _nmode="$2"
7768       if _startswith "$_nmode" "-"; then
7769         _err "'$_nmode' is not a integer for '$1'"
7770         return 1
7771       fi
7772       _notify_mode="$_nmode"
7773       shift
7774       ;;
7775     --notify-source)
7776       _nsource="$2"
7777       if _startswith "$_nsource" "-"; then
7778         _err "'$_nsource' is not valid host name for '$1'"
7779         return 1
7780       fi
7781       _notify_source="$_nsource"
7782       shift
7783       ;;
7784     --revoke-reason)
7785       _revoke_reason="$2"
7786       if _startswith "$_revoke_reason" "-"; then
7787         _err "'$_revoke_reason' is not a integer for '$1'"
7788         return 1
7789       fi
7790       shift
7791       ;;
7792     --eab-kid)
7793       _eab_kid="$2"
7794       shift
7795       ;;
7796     --eab-hmac-key)
7797       _eab_hmac_key="$2"
7798       shift
7799       ;;
7800     --preferred-chain)
7801       _preferred_chain="$2"
7802       shift
7803       ;;
7804     *)
7805       _err "Unknown parameter : $1"
7806       return 1
7807       ;;
7808     esac
7809
7810     shift 1
7811   done
7812
7813   if [ "$_server" ]; then
7814     _selectServer "$_server" "${_ecc:-$_keylength}"
7815     _server="$ACME_DIRECTORY"
7816   fi
7817
7818   if [ "${_CMD}" != "install" ]; then
7819     if [ "$__INTERACTIVE" ] && ! _checkSudo; then
7820       if [ -z "$FORCE" ]; then
7821         #Use "echo" here, instead of _info. it's too early
7822         echo "It seems that you are using sudo, please read this link first:"
7823         echo "$_SUDO_WIKI"
7824         return 1
7825       fi
7826     fi
7827     __initHome
7828     if [ "$_log" ]; then
7829       if [ -z "$_logfile" ]; then
7830         _logfile="$DEFAULT_LOG_FILE"
7831       fi
7832     fi
7833     if [ "$_logfile" ]; then
7834       _saveaccountconf "LOG_FILE" "$_logfile"
7835       LOG_FILE="$_logfile"
7836     fi
7837
7838     if [ "$_log_level" ]; then
7839       _saveaccountconf "LOG_LEVEL" "$_log_level"
7840       LOG_LEVEL="$_log_level"
7841     fi
7842
7843     if [ "$_syslog" ]; then
7844       if _exists logger; then
7845         if [ "$_syslog" = "0" ]; then
7846           _clearaccountconf "SYS_LOG"
7847         else
7848           _saveaccountconf "SYS_LOG" "$_syslog"
7849         fi
7850         SYS_LOG="$_syslog"
7851       else
7852         _err "The 'logger' command is not found, can not enable syslog."
7853         _clearaccountconf "SYS_LOG"
7854         SYS_LOG=""
7855       fi
7856     fi
7857
7858     _processAccountConf
7859   fi
7860
7861   _debug2 LE_WORKING_DIR "$LE_WORKING_DIR"
7862
7863   if [ "$DEBUG" ]; then
7864     version
7865     if [ "$_server" ]; then
7866       _debug "Using server: $_server"
7867     fi
7868   fi
7869   _debug "Running cmd: ${_CMD}"
7870   case "${_CMD}" in
7871   install) install "$_nocron" "$_confighome" "$_noprofile" "$_accountemail" ;;
7872   uninstall) uninstall "$_nocron" ;;
7873   upgrade) upgrade ;;
7874   issue)
7875     issue "$_webroot" "$_domain" "$_altdomains" "$_keylength" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_pre_hook" "$_post_hook" "$_renew_hook" "$_local_address" "$_challenge_alias" "$_preferred_chain" "$_valid_from" "$_valid_to"
7876     ;;
7877   deploy)
7878     deploy "$_domain" "$_deploy_hook" "$_ecc"
7879     ;;
7880   signcsr)
7881     signcsr "$_csr" "$_webroot" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_pre_hook" "$_post_hook" "$_renew_hook" "$_local_address" "$_challenge_alias" "$_preferred_chain"
7882     ;;
7883   showcsr)
7884     showcsr "$_csr" "$_domain"
7885     ;;
7886   installcert)
7887     installcert "$_domain" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_ecc"
7888     ;;
7889   renew)
7890     renew "$_domain" "$_ecc" "$_server"
7891     ;;
7892   renewAll)
7893     renewAll "$_stopRenewOnError" "$_server"
7894     ;;
7895   revoke)
7896     revoke "$_domain" "$_ecc" "$_revoke_reason"
7897     ;;
7898   remove)
7899     remove "$_domain" "$_ecc"
7900     ;;
7901   deactivate)
7902     deactivate "$_domain,$_altdomains"
7903     ;;
7904   registeraccount)
7905     registeraccount "$_accountkeylength" "$_eab_kid" "$_eab_hmac_key"
7906     ;;
7907   updateaccount)
7908     updateaccount
7909     ;;
7910   deactivateaccount)
7911     deactivateaccount
7912     ;;
7913   list)
7914     list "$_listraw" "$_domain"
7915     ;;
7916   info)
7917     info "$_domain" "$_ecc"
7918     ;;
7919   installcronjob) installcronjob "$_confighome" ;;
7920   uninstallcronjob) uninstallcronjob ;;
7921   cron) cron ;;
7922   toPkcs)
7923     toPkcs "$_domain" "$_password" "$_ecc"
7924     ;;
7925   toPkcs8)
7926     toPkcs8 "$_domain" "$_ecc"
7927     ;;
7928   createAccountKey)
7929     createAccountKey "$_accountkeylength"
7930     ;;
7931   createDomainKey)
7932     createDomainKey "$_domain" "$_keylength"
7933     ;;
7934   createCSR)
7935     createCSR "$_domain" "$_altdomains" "$_ecc"
7936     ;;
7937   setnotify)
7938     setnotify "$_notify_hook" "$_notify_level" "$_notify_mode" "$_notify_source"
7939     ;;
7940   setdefaultca)
7941     setdefaultca
7942     ;;
7943   setdefaultchain)
7944     setdefaultchain "$_preferred_chain"
7945     ;;
7946   *)
7947     if [ "$_CMD" ]; then
7948       _err "Invalid command: $_CMD"
7949     fi
7950     showhelp
7951     return 1
7952     ;;
7953   esac
7954   _ret="$?"
7955   if [ "$_ret" != "0" ]; then
7956     return $_ret
7957   fi
7958
7959   if [ "${_CMD}" = "install" ]; then
7960     if [ "$_log" ]; then
7961       if [ -z "$LOG_FILE" ]; then
7962         LOG_FILE="$DEFAULT_LOG_FILE"
7963       fi
7964       _saveaccountconf "LOG_FILE" "$LOG_FILE"
7965     fi
7966
7967     if [ "$_log_level" ]; then
7968       _saveaccountconf "LOG_LEVEL" "$_log_level"
7969     fi
7970
7971     if [ "$_syslog" ]; then
7972       if _exists logger; then
7973         if [ "$_syslog" = "0" ]; then
7974           _clearaccountconf "SYS_LOG"
7975         else
7976           _saveaccountconf "SYS_LOG" "$_syslog"
7977         fi
7978       else
7979         _err "The 'logger' command is not found, can not enable syslog."
7980         _clearaccountconf "SYS_LOG"
7981         SYS_LOG=""
7982       fi
7983     fi
7984
7985     _processAccountConf
7986   fi
7987
7988 }
7989
7990 main() {
7991   [ -z "$1" ] && showhelp && return
7992   if _startswith "$1" '-'; then _process "$@"; else "$@"; fi
7993 }
7994
7995 main "$@"