acme.sh

   1 #!/usr/bin/env sh
   2
   3 VER=3.0.7
   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_2"
 106
 107 DEBUG_LEVEL_1=1
 108 DEBUG_LEVEL_2=2
 109 DEBUG_LEVEL_3=3
 110 DEBUG_LEVEL_DEFAULT=$DEBUG_LEVEL_2
 111 DEBUG_LEVEL_NONE=0
 112
 113 DOH_CLOUDFLARE=1
 114 DOH_GOOGLE=2
 115 DOH_ALI=3
 116 DOH_DP=4
 117
 118 HIDDEN_VALUE="[hidden](please add '--output-insecure' to see this value)"
 119
 120 SYSLOG_ERROR="user.error"
 121 SYSLOG_INFO="user.info"
 122 SYSLOG_DEBUG="user.debug"
 123
 124 #error
 125 SYSLOG_LEVEL_ERROR=3
 126 #info
 127 SYSLOG_LEVEL_INFO=6
 128 #debug
 129 SYSLOG_LEVEL_DEBUG=7
 130 #debug2
 131 SYSLOG_LEVEL_DEBUG_2=8
 132 #debug3
 133 SYSLOG_LEVEL_DEBUG_3=9
 134
 135 SYSLOG_LEVEL_DEFAULT=$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" >"$filename"
 923   fi
 924 }
 925
 926 if [ "$(echo abc | egrep -o b 2>/dev/null)" = "b" ]; then
 927   __USE_EGREP=1
 928 else
 929   __USE_EGREP=""
 930 fi
 931
 932 _egrep_o() {
 933   if [ "$__USE_EGREP" ]; then
 934     egrep -o -- "$1"
 935   else
 936     sed -n 's/.*\('"$1"'\).*/\1/p'
 937   fi
 938 }
 939
 940 #Usage: file startline endline
 941 _getfile() {
 942   filename="$1"
 943   startline="$2"
 944   endline="$3"
 945   if [ -z "$endline" ]; then
 946     _usage "Usage: file startline endline"
 947     return 1
 948   fi
 949
 950   i="$(grep -n -- "$startline" "$filename" | cut -d : -f 1)"
 951   if [ -z "$i" ]; then
 952     _err "Can not find start line: $startline"
 953     return 1
 954   fi
 955   i="$(_math "$i" + 1)"
 956   _debug i "$i"
 957
 958   j="$(grep -n -- "$endline" "$filename" | cut -d : -f 1)"
 959   if [ -z "$j" ]; then
 960     _err "Can not find end line: $endline"
 961     return 1
 962   fi
 963   j="$(_math "$j" - 1)"
 964   _debug j "$j"
 965
 966   sed -n "$i,${j}p" "$filename"
 967
 968 }
 969
 970 #Usage: multiline
 971 _base64() {
 972   [ "" ] #urgly
 973   if [ "$1" ]; then
 974     _debug3 "base64 multiline:'$1'"
 975     ${ACME_OPENSSL_BIN:-openssl} base64 -e
 976   else
 977     _debug3 "base64 single line."
 978     ${ACME_OPENSSL_BIN:-openssl} base64 -e | tr -d '\r\n'
 979   fi
 980 }
 981
 982 #Usage: multiline
 983 _dbase64() {
 984   if [ "$1" ]; then
 985     ${ACME_OPENSSL_BIN:-openssl} base64 -d
 986   else
 987     ${ACME_OPENSSL_BIN:-openssl} base64 -d -A
 988   fi
 989 }
 990
 991 #file
 992 _checkcert() {
 993   _cf="$1"
 994   if [ "$DEBUG" ]; then
 995     ${ACME_OPENSSL_BIN:-openssl} x509 -noout -text -in "$_cf"
 996   else
 997     ${ACME_OPENSSL_BIN:-openssl} x509 -noout -text -in "$_cf" >/dev/null 2>&1
 998   fi
 999 }
1000
1001 #Usage: hashalg  [outputhex]
1002 #Output Base64-encoded digest
1003 _digest() {
1004   alg="$1"
1005   if [ -z "$alg" ]; then
1006     _usage "Usage: _digest hashalg"
1007     return 1
1008   fi
1009
1010   outputhex="$2"
1011
1012   if [ "$alg" = "sha256" ] || [ "$alg" = "sha1" ] || [ "$alg" = "md5" ]; then
1013     if [ "$outputhex" ]; then
1014       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -hex | cut -d = -f 2 | tr -d ' '
1015     else
1016       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -binary | _base64
1017     fi
1018   else
1019     _err "$alg is not supported yet"
1020     return 1
1021   fi
1022
1023 }
1024
1025 #Usage: hashalg  secret_hex  [outputhex]
1026 #Output binary hmac
1027 _hmac() {
1028   alg="$1"
1029   secret_hex="$2"
1030   outputhex="$3"
1031
1032   if [ -z "$secret_hex" ]; then
1033     _usage "Usage: _hmac hashalg secret [outputhex]"
1034     return 1
1035   fi
1036
1037   if [ "$alg" = "sha256" ] || [ "$alg" = "sha1" ]; then
1038     if [ "$outputhex" ]; then
1039       (${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 ' '
1040     else
1041       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -mac HMAC -macopt "hexkey:$secret_hex" -binary 2>/dev/null || ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -hmac "$(printf "%s" "$secret_hex" | _h2b)" -binary
1042     fi
1043   else
1044     _err "$alg is not supported yet"
1045     return 1
1046   fi
1047
1048 }
1049
1050 #Usage: keyfile hashalg
1051 #Output: Base64-encoded signature value
1052 _sign() {
1053   keyfile="$1"
1054   alg="$2"
1055   if [ -z "$alg" ]; then
1056     _usage "Usage: _sign keyfile hashalg"
1057     return 1
1058   fi
1059
1060   _sign_openssl="${ACME_OPENSSL_BIN:-openssl} dgst -sign $keyfile "
1061
1062   if _isRSA "$keyfile" >/dev/null 2>&1; then
1063     $_sign_openssl -$alg | _base64
1064   elif _isEcc "$keyfile" >/dev/null 2>&1; then
1065     if ! _signedECText="$($_sign_openssl -sha$__ECC_KEY_LEN | ${ACME_OPENSSL_BIN:-openssl} asn1parse -inform DER)"; then
1066       _err "Sign failed: $_sign_openssl"
1067       _err "Key file: $keyfile"
1068       _err "Key content:$(wc -l <"$keyfile") lines"
1069       return 1
1070     fi
1071     _debug3 "_signedECText" "$_signedECText"
1072     _ec_r="$(echo "$_signedECText" | _head_n 2 | _tail_n 1 | cut -d : -f 4 | tr -d "\r\n")"
1073     _ec_s="$(echo "$_signedECText" | _head_n 3 | _tail_n 1 | cut -d : -f 4 | tr -d "\r\n")"
1074     if [ "$__ECC_KEY_LEN" -eq "256" ]; then
1075       while [ "${#_ec_r}" -lt "64" ]; do
1076         _ec_r="0${_ec_r}"
1077       done
1078       while [ "${#_ec_s}" -lt "64" ]; do
1079         _ec_s="0${_ec_s}"
1080       done
1081     fi
1082     if [ "$__ECC_KEY_LEN" -eq "384" ]; then
1083       while [ "${#_ec_r}" -lt "96" ]; do
1084         _ec_r="0${_ec_r}"
1085       done
1086       while [ "${#_ec_s}" -lt "96" ]; do
1087         _ec_s="0${_ec_s}"
1088       done
1089     fi
1090     if [ "$__ECC_KEY_LEN" -eq "512" ]; then
1091       while [ "${#_ec_r}" -lt "132" ]; do
1092         _ec_r="0${_ec_r}"
1093       done
1094       while [ "${#_ec_s}" -lt "132" ]; do
1095         _ec_s="0${_ec_s}"
1096       done
1097     fi
1098     _debug3 "_ec_r" "$_ec_r"
1099     _debug3 "_ec_s" "$_ec_s"
1100     printf "%s" "$_ec_r$_ec_s" | _h2b | _base64
1101   else
1102     _err "Unknown key file format."
1103     return 1
1104   fi
1105
1106 }
1107
1108 #keylength or isEcc flag (empty str => not ecc)
1109 _isEccKey() {
1110   _length="$1"
1111
1112   if [ -z "$_length" ]; then
1113     return 1
1114   fi
1115
1116   [ "$_length" != "1024" ] &&
1117     [ "$_length" != "2048" ] &&
1118     [ "$_length" != "3072" ] &&
1119     [ "$_length" != "4096" ] &&
1120     [ "$_length" != "8192" ]
1121 }
1122
1123 # _createkey  2048|ec-256   file
1124 _createkey() {
1125   length="$1"
1126   f="$2"
1127   _debug2 "_createkey for file:$f"
1128   eccname="$length"
1129   if _startswith "$length" "ec-"; then
1130     length=$(printf "%s" "$length" | cut -d '-' -f 2-100)
1131
1132     if [ "$length" = "256" ]; then
1133       eccname="prime256v1"
1134     fi
1135     if [ "$length" = "384" ]; then
1136       eccname="secp384r1"
1137     fi
1138     if [ "$length" = "521" ]; then
1139       eccname="secp521r1"
1140     fi
1141
1142   fi
1143
1144   if [ -z "$length" ]; then
1145     length=2048
1146   fi
1147
1148   _debug "Use length $length"
1149
1150   if ! [ -e "$f" ]; then
1151     if ! touch "$f" >/dev/null 2>&1; then
1152       _f_path="$(dirname "$f")"
1153       _debug _f_path "$_f_path"
1154       if ! mkdir -p "$_f_path"; then
1155         _err "Can not create path: $_f_path"
1156         return 1
1157       fi
1158     fi
1159     if ! touch "$f" >/dev/null 2>&1; then
1160       return 1
1161     fi
1162     chmod 600 "$f"
1163   fi
1164
1165   if _isEccKey "$length"; then
1166     _debug "Using ec name: $eccname"
1167     if _opkey="$(${ACME_OPENSSL_BIN:-openssl} ecparam -name "$eccname" -noout -genkey 2>/dev/null)"; then
1168       echo "$_opkey" >"$f"
1169     else
1170       _err "error ecc key name: $eccname"
1171       return 1
1172     fi
1173   else
1174     _debug "Using RSA: $length"
1175     __traditional=""
1176     if _contains "$(${ACME_OPENSSL_BIN:-openssl} help genrsa 2>&1)" "-traditional"; then
1177       __traditional="-traditional"
1178     fi
1179     if _opkey="$(${ACME_OPENSSL_BIN:-openssl} genrsa $__traditional "$length" 2>/dev/null)"; then
1180       echo "$_opkey" >"$f"
1181     else
1182       _err "error rsa key: $length"
1183       return 1
1184     fi
1185   fi
1186
1187   if [ "$?" != "0" ]; then
1188     _err "Create key error."
1189     return 1
1190   fi
1191 }
1192
1193 #domain
1194 _is_idn() {
1195   _is_idn_d="$1"
1196   _debug2 _is_idn_d "$_is_idn_d"
1197   _idn_temp=$(printf "%s" "$_is_idn_d" | tr -d '[0-9]' | tr -d '[a-z]' | tr -d '[A-Z]' | tr -d '*.,-_')
1198   _debug2 _idn_temp "$_idn_temp"
1199   [ "$_idn_temp" ]
1200 }
1201
1202 #aa.com
1203 #aa.com,bb.com,cc.com
1204 _idn() {
1205   __idn_d="$1"
1206   if ! _is_idn "$__idn_d"; then
1207     printf "%s" "$__idn_d"
1208     return 0
1209   fi
1210
1211   if _exists idn; then
1212     if _contains "$__idn_d" ','; then
1213       _i_first="1"
1214       for f in $(echo "$__idn_d" | tr ',' ' '); do
1215         [ -z "$f" ] && continue
1216         if [ -z "$_i_first" ]; then
1217           printf "%s" ","
1218         else
1219           _i_first=""
1220         fi
1221         idn --quiet "$f" | tr -d "\r\n"
1222       done
1223     else
1224       idn "$__idn_d" | tr -d "\r\n"
1225     fi
1226   else
1227     _err "Please install idn to process IDN names."
1228   fi
1229 }
1230
1231 #_createcsr  cn  san_list  keyfile csrfile conf acmeValidationv1
1232 _createcsr() {
1233   _debug _createcsr
1234   domain="$1"
1235   domainlist="$2"
1236   csrkey="$3"
1237   csr="$4"
1238   csrconf="$5"
1239   acmeValidationv1="$6"
1240   _debug2 domain "$domain"
1241   _debug2 domainlist "$domainlist"
1242   _debug2 csrkey "$csrkey"
1243   _debug2 csr "$csr"
1244   _debug2 csrconf "$csrconf"
1245
1246   printf "[ req_distinguished_name ]\n[ req ]\ndistinguished_name = req_distinguished_name\nreq_extensions = v3_req\n[ v3_req ]\nextendedKeyUsage=serverAuth,clientAuth\n" >"$csrconf"
1247
1248   if [ "$acmeValidationv1" ]; then
1249     domainlist="$(_idn "$domainlist")"
1250     _debug2 domainlist "$domainlist"
1251     alt=""
1252     for dl in $(echo "$domainlist" | tr "," ' '); do
1253       if [ "$alt" ]; then
1254         alt="$alt,$(_getIdType "$dl" | _upper_case):$dl"
1255       else
1256         alt="$(_getIdType "$dl" | _upper_case):$dl"
1257       fi
1258     done
1259     printf -- "\nsubjectAltName=$alt" >>"$csrconf"
1260   elif [ -z "$domainlist" ] || [ "$domainlist" = "$NO_VALUE" ]; then
1261     #single domain
1262     _info "Single domain" "$domain"
1263     printf -- "\nsubjectAltName=$(_getIdType "$domain" | _upper_case):$(_idn "$domain")" >>"$csrconf"
1264   else
1265     domainlist="$(_idn "$domainlist")"
1266     _debug2 domainlist "$domainlist"
1267     alt="$(_getIdType "$domain" | _upper_case):$(_idn "$domain")"
1268     for dl in $(echo "'$domainlist'" | sed "s/,/' '/g"); do
1269       dl=$(echo "$dl" | tr -d "'")
1270       alt="$alt,$(_getIdType "$dl" | _upper_case):$dl"
1271     done
1272     #multi
1273     _info "Multi domain" "$alt"
1274     printf -- "\nsubjectAltName=$alt" >>"$csrconf"
1275   fi
1276   if [ "$Le_OCSP_Staple" = "1" ]; then
1277     _savedomainconf Le_OCSP_Staple "$Le_OCSP_Staple"
1278     printf -- "\nbasicConstraints = CA:FALSE\n1.3.6.1.5.5.7.1.24=DER:30:03:02:01:05" >>"$csrconf"
1279   fi
1280
1281   if [ "$acmeValidationv1" ]; then
1282     printf "\n1.3.6.1.5.5.7.1.31=critical,DER:04:20:${acmeValidationv1}" >>"${csrconf}"
1283   fi
1284
1285   _csr_cn="$(_idn "$domain")"
1286   _debug2 _csr_cn "$_csr_cn"
1287   if _contains "$(uname -a)" "MINGW"; then
1288     if _isIP "$_csr_cn"; then
1289       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "//O=$PROJECT_NAME" -config "$csrconf" -out "$csr"
1290     else
1291       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "//CN=$_csr_cn" -config "$csrconf" -out "$csr"
1292     fi
1293   else
1294     if _isIP "$_csr_cn"; then
1295       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "/O=$PROJECT_NAME" -config "$csrconf" -out "$csr"
1296     else
1297       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "/CN=$_csr_cn" -config "$csrconf" -out "$csr"
1298     fi
1299   fi
1300 }
1301
1302 #_signcsr key  csr  conf cert
1303 _signcsr() {
1304   key="$1"
1305   csr="$2"
1306   conf="$3"
1307   cert="$4"
1308   _debug "_signcsr"
1309
1310   _msg="$(${ACME_OPENSSL_BIN:-openssl} x509 -req -days 365 -in "$csr" -signkey "$key" -extensions v3_req -extfile "$conf" -out "$cert" 2>&1)"
1311   _ret="$?"
1312   _debug "$_msg"
1313   return $_ret
1314 }
1315
1316 #_csrfile
1317 _readSubjectFromCSR() {
1318   _csrfile="$1"
1319   if [ -z "$_csrfile" ]; then
1320     _usage "_readSubjectFromCSR mycsr.csr"
1321     return 1
1322   fi
1323   ${ACME_OPENSSL_BIN:-openssl} req -noout -in "$_csrfile" -subject | tr ',' "\n" | _egrep_o "CN *=.*" | cut -d = -f 2 | cut -d / -f 1 | tr -d ' \n'
1324 }
1325
1326 #_csrfile
1327 #echo comma separated domain list
1328 _readSubjectAltNamesFromCSR() {
1329   _csrfile="$1"
1330   if [ -z "$_csrfile" ]; then
1331     _usage "_readSubjectAltNamesFromCSR mycsr.csr"
1332     return 1
1333   fi
1334
1335   _csrsubj="$(_readSubjectFromCSR "$_csrfile")"
1336   _debug _csrsubj "$_csrsubj"
1337
1338   _dnsAltnames="$(${ACME_OPENSSL_BIN:-openssl} req -noout -text -in "$_csrfile" | grep "^ *DNS:.*" | tr -d ' \n')"
1339   _debug _dnsAltnames "$_dnsAltnames"
1340
1341   if _contains "$_dnsAltnames," "DNS:$_csrsubj,"; then
1342     _debug "AltNames contains subject"
1343     _excapedAlgnames="$(echo "$_dnsAltnames" | tr '*' '#')"
1344     _debug _excapedAlgnames "$_excapedAlgnames"
1345     _escapedSubject="$(echo "$_csrsubj" | tr '*' '#')"
1346     _debug _escapedSubject "$_escapedSubject"
1347     _dnsAltnames="$(echo "$_excapedAlgnames," | sed "s/DNS:$_escapedSubject,//g" | tr '#' '*' | sed "s/,\$//g")"
1348     _debug _dnsAltnames "$_dnsAltnames"
1349   else
1350     _debug "AltNames doesn't contain subject"
1351   fi
1352
1353   echo "$_dnsAltnames" | sed "s/DNS://g"
1354 }
1355
1356 #_csrfile
1357 _readKeyLengthFromCSR() {
1358   _csrfile="$1"
1359   if [ -z "$_csrfile" ]; then
1360     _usage "_readKeyLengthFromCSR mycsr.csr"
1361     return 1
1362   fi
1363
1364   _outcsr="$(${ACME_OPENSSL_BIN:-openssl} req -noout -text -in "$_csrfile")"
1365   _debug2 _outcsr "$_outcsr"
1366   if _contains "$_outcsr" "Public Key Algorithm: id-ecPublicKey"; then
1367     _debug "ECC CSR"
1368     echo "$_outcsr" | tr "\t" " " | _egrep_o "^ *ASN1 OID:.*" | cut -d ':' -f 2 | tr -d ' '
1369   else
1370     _debug "RSA CSR"
1371     _rkl="$(echo "$_outcsr" | tr "\t" " " | _egrep_o "^ *Public.Key:.*" | cut -d '(' -f 2 | cut -d ' ' -f 1)"
1372     if [ "$_rkl" ]; then
1373       echo "$_rkl"
1374     else
1375       echo "$_outcsr" | tr "\t" " " | _egrep_o "RSA Public.Key:.*" | cut -d '(' -f 2 | cut -d ' ' -f 1
1376     fi
1377   fi
1378 }
1379
1380 _ss() {
1381   _port="$1"
1382
1383   if _exists "ss"; then
1384     _debug "Using: ss"
1385     ss -ntpl 2>/dev/null | grep ":$_port "
1386     return 0
1387   fi
1388
1389   if _exists "netstat"; then
1390     _debug "Using: netstat"
1391     if netstat -help 2>&1 | grep "\-p proto" >/dev/null; then
1392       #for windows version netstat tool
1393       netstat -an -p tcp | grep "LISTENING" | grep ":$_port "
1394     else
1395       if netstat -help 2>&1 | grep "\-p protocol" >/dev/null; then
1396         netstat -an -p tcp | grep LISTEN | grep ":$_port "
1397       elif netstat -help 2>&1 | grep -- '-P protocol' >/dev/null; then
1398         #for solaris
1399         netstat -an -P tcp | grep "\.$_port " | grep "LISTEN"
1400       elif netstat -help 2>&1 | grep "\-p" >/dev/null; then
1401         #for full linux
1402         netstat -ntpl | grep ":$_port "
1403       else
1404         #for busybox (embedded linux; no pid support)
1405         netstat -ntl 2>/dev/null | grep ":$_port "
1406       fi
1407     fi
1408     return 0
1409   fi
1410
1411   return 1
1412 }
1413
1414 #outfile key cert cacert [password [name [caname]]]
1415 _toPkcs() {
1416   _cpfx="$1"
1417   _ckey="$2"
1418   _ccert="$3"
1419   _cca="$4"
1420   pfxPassword="$5"
1421   pfxName="$6"
1422   pfxCaname="$7"
1423
1424   if [ "$pfxCaname" ]; then
1425     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword" -name "$pfxName" -caname "$pfxCaname"
1426   elif [ "$pfxName" ]; then
1427     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword" -name "$pfxName"
1428   elif [ "$pfxPassword" ]; then
1429     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword"
1430   else
1431     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca"
1432   fi
1433
1434 }
1435
1436 #domain [password] [isEcc]
1437 toPkcs() {
1438   domain="$1"
1439   pfxPassword="$2"
1440   if [ -z "$domain" ]; then
1441     _usage "Usage: $PROJECT_ENTRY --to-pkcs12 --domain <domain.tld> [--password <password>] [--ecc]"
1442     return 1
1443   fi
1444
1445   _isEcc="$3"
1446
1447   _initpath "$domain" "$_isEcc"
1448
1449   _toPkcs "$CERT_PFX_PATH" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$pfxPassword"
1450
1451   if [ "$?" = "0" ]; then
1452     _info "Success, Pfx is exported to: $CERT_PFX_PATH"
1453   fi
1454
1455 }
1456
1457 #domain [isEcc]
1458 toPkcs8() {
1459   domain="$1"
1460
1461   if [ -z "$domain" ]; then
1462     _usage "Usage: $PROJECT_ENTRY --to-pkcs8 --domain <domain.tld> [--ecc]"
1463     return 1
1464   fi
1465
1466   _isEcc="$2"
1467
1468   _initpath "$domain" "$_isEcc"
1469
1470   ${ACME_OPENSSL_BIN:-openssl} pkcs8 -topk8 -inform PEM -outform PEM -nocrypt -in "$CERT_KEY_PATH" -out "$CERT_PKCS8_PATH"
1471
1472   if [ "$?" = "0" ]; then
1473     _info "Success, $CERT_PKCS8_PATH"
1474   fi
1475
1476 }
1477
1478 #[2048]
1479 createAccountKey() {
1480   _info "Creating account key"
1481   if [ -z "$1" ]; then
1482     _usage "Usage: $PROJECT_ENTRY --create-account-key [--accountkeylength <bits>]"
1483     return
1484   fi
1485
1486   length=$1
1487   _create_account_key "$length"
1488
1489 }
1490
1491 _create_account_key() {
1492
1493   length=$1
1494
1495   if [ -z "$length" ] || [ "$length" = "$NO_VALUE" ]; then
1496     _debug "Use default length $DEFAULT_ACCOUNT_KEY_LENGTH"
1497     length="$DEFAULT_ACCOUNT_KEY_LENGTH"
1498   fi
1499
1500   _debug length "$length"
1501   _initpath
1502
1503   mkdir -p "$CA_DIR"
1504   if [ -s "$ACCOUNT_KEY_PATH" ]; then
1505     _info "Account key exists, skip"
1506     return 0
1507   else
1508     #generate account key
1509     if _createkey "$length" "$ACCOUNT_KEY_PATH"; then
1510       _info "Create account key ok."
1511       return 0
1512     else
1513       _err "Create account key error."
1514       return 1
1515     fi
1516   fi
1517
1518 }
1519
1520 #domain [length]
1521 createDomainKey() {
1522   _info "Creating domain key"
1523   if [ -z "$1" ]; then
1524     _usage "Usage: $PROJECT_ENTRY --create-domain-key --domain <domain.tld> [--keylength <bits>]"
1525     return
1526   fi
1527
1528   domain=$1
1529   _cdl=$2
1530
1531   if [ -z "$_cdl" ]; then
1532     _debug "Use DEFAULT_DOMAIN_KEY_LENGTH=$DEFAULT_DOMAIN_KEY_LENGTH"
1533     _cdl="$DEFAULT_DOMAIN_KEY_LENGTH"
1534   fi
1535
1536   _initpath "$domain" "$_cdl"
1537
1538   if [ ! -f "$CERT_KEY_PATH" ] || [ ! -s "$CERT_KEY_PATH" ] || ([ "$FORCE" ] && ! [ "$_ACME_IS_RENEW" ]) || [ "$Le_ForceNewDomainKey" = "1" ]; then
1539     if _createkey "$_cdl" "$CERT_KEY_PATH"; then
1540       _savedomainconf Le_Keylength "$_cdl"
1541       _info "The domain key is here: $(__green $CERT_KEY_PATH)"
1542       return 0
1543     else
1544       _err "Can not create domain key"
1545       return 1
1546     fi
1547   else
1548     if [ "$_ACME_IS_RENEW" ]; then
1549       _info "Domain key exists, skip"
1550       return 0
1551     else
1552       _err "Domain key exists, do you want to overwrite the key?"
1553       _err "Add '--force', and try again."
1554       return 1
1555     fi
1556   fi
1557
1558 }
1559
1560 # domain  domainlist isEcc
1561 createCSR() {
1562   _info "Creating csr"
1563   if [ -z "$1" ]; then
1564     _usage "Usage: $PROJECT_ENTRY --create-csr --domain <domain.tld> [--domain <domain2.tld> ...] [--ecc]"
1565     return
1566   fi
1567
1568   domain="$1"
1569   domainlist="$2"
1570   _isEcc="$3"
1571
1572   _initpath "$domain" "$_isEcc"
1573
1574   if [ -f "$CSR_PATH" ] && [ "$_ACME_IS_RENEW" ] && [ -z "$FORCE" ]; then
1575     _info "CSR exists, skip"
1576     return
1577   fi
1578
1579   if [ ! -f "$CERT_KEY_PATH" ]; then
1580     _err "The key file is not found: $CERT_KEY_PATH"
1581     _err "Please create the key file first."
1582     return 1
1583   fi
1584   _createcsr "$domain" "$domainlist" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"
1585
1586 }
1587
1588 _url_replace() {
1589   tr '/+' '_-' | tr -d '= '
1590 }
1591
1592 #base64 string
1593 _durl_replace_base64() {
1594   _l=$((${#1} % 4))
1595   if [ $_l -eq 2 ]; then
1596     _s="$1"'=='
1597   elif [ $_l -eq 3 ]; then
1598     _s="$1"'='
1599   else
1600     _s="$1"
1601   fi
1602   echo "$_s" | tr '_-' '/+'
1603 }
1604
1605 _time2str() {
1606   #BSD
1607   if date -u -r "$1" -j "+%Y-%m-%dT%H:%M:%SZ" 2>/dev/null; then
1608     return
1609   fi
1610
1611   #Linux
1612   if date -u --date=@"$1" "+%Y-%m-%dT%H:%M:%SZ" 2>/dev/null; then
1613     return
1614   fi
1615
1616   #Solaris
1617   if printf "%(%Y-%m-%dT%H:%M:%SZ)T\n" $1 2>/dev/null; then
1618     return
1619   fi
1620
1621   #Busybox
1622   if echo "$1" | awk '{ print strftime("%Y-%m-%dT%H:%M:%SZ", $0); }' 2>/dev/null; then
1623     return
1624   fi
1625 }
1626
1627 _normalizeJson() {
1628   sed "s/\" *: *\([\"{\[]\)/\":\1/g" | sed "s/^ *\([^ ]\)/\1/" | tr -d "\r\n"
1629 }
1630
1631 _stat() {
1632   #Linux
1633   if stat -c '%U:%G' "$1" 2>/dev/null; then
1634     return
1635   fi
1636
1637   #BSD
1638   if stat -f '%Su:%Sg' "$1" 2>/dev/null; then
1639     return
1640   fi
1641
1642   return 1 #error, 'stat' not found
1643 }
1644
1645 #keyfile
1646 _isRSA() {
1647   keyfile=$1
1648   if grep "BEGIN RSA PRIVATE KEY" "$keyfile" >/dev/null 2>&1 || ${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -noout -text 2>&1 | grep "^publicExponent:" 2>&1 >/dev/null; then
1649     return 0
1650   fi
1651   return 1
1652 }
1653
1654 #keyfile
1655 _isEcc() {
1656   keyfile=$1
1657   if grep "BEGIN EC PRIVATE KEY" "$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
1658     return 0
1659   fi
1660   return 1
1661 }
1662
1663 #keyfile
1664 _calcjwk() {
1665   keyfile="$1"
1666   if [ -z "$keyfile" ]; then
1667     _usage "Usage: _calcjwk keyfile"
1668     return 1
1669   fi
1670
1671   if [ "$JWK_HEADER" ] && [ "$__CACHED_JWK_KEY_FILE" = "$keyfile" ]; then
1672     _debug2 "Use cached jwk for file: $__CACHED_JWK_KEY_FILE"
1673     return 0
1674   fi
1675
1676   if _isRSA "$keyfile"; then
1677     _debug "RSA key"
1678     pub_exp=$(${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -noout -text | grep "^publicExponent:" | cut -d '(' -f 2 | cut -d 'x' -f 2 | cut -d ')' -f 1)
1679     if [ "${#pub_exp}" = "5" ]; then
1680       pub_exp=0$pub_exp
1681     fi
1682     _debug3 pub_exp "$pub_exp"
1683
1684     e=$(echo "$pub_exp" | _h2b | _base64)
1685     _debug3 e "$e"
1686
1687     modulus=$(${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -modulus -noout | cut -d '=' -f 2)
1688     _debug3 modulus "$modulus"
1689     n="$(printf "%s" "$modulus" | _h2b | _base64 | _url_replace)"
1690     _debug3 n "$n"
1691
1692     jwk='{"e": "'$e'", "kty": "RSA", "n": "'$n'"}'
1693     _debug3 jwk "$jwk"
1694
1695     JWK_HEADER='{"alg": "RS256", "jwk": '$jwk'}'
1696     JWK_HEADERPLACE_PART1='{"nonce": "'
1697     JWK_HEADERPLACE_PART2='", "alg": "RS256"'
1698   elif _isEcc "$keyfile"; then
1699     _debug "EC key"
1700     crv="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^NIST CURVE:" | cut -d ":" -f 2 | tr -d " \r\n")"
1701     _debug3 crv "$crv"
1702     __ECC_KEY_LEN=$(echo "$crv" | cut -d "-" -f 2)
1703     if [ "$__ECC_KEY_LEN" = "521" ]; then
1704       __ECC_KEY_LEN=512
1705     fi
1706     _debug3 __ECC_KEY_LEN "$__ECC_KEY_LEN"
1707     if [ -z "$crv" ]; then
1708       _debug "Let's try ASN1 OID"
1709       crv_oid="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^ASN1 OID:" | cut -d ":" -f 2 | tr -d " \r\n")"
1710       _debug3 crv_oid "$crv_oid"
1711       case "${crv_oid}" in
1712       "prime256v1")
1713         crv="P-256"
1714         __ECC_KEY_LEN=256
1715         ;;
1716       "secp384r1")
1717         crv="P-384"
1718         __ECC_KEY_LEN=384
1719         ;;
1720       "secp521r1")
1721         crv="P-521"
1722         __ECC_KEY_LEN=512
1723         ;;
1724       *)
1725         _err "ECC oid : $crv_oid"
1726         return 1
1727         ;;
1728       esac
1729       _debug3 crv "$crv"
1730     fi
1731
1732     pubi="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep -n pub: | cut -d : -f 1)"
1733     pubi=$(_math "$pubi" + 1)
1734     _debug3 pubi "$pubi"
1735
1736     pubj="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep -n "ASN1 OID:" | cut -d : -f 1)"
1737     pubj=$(_math "$pubj" - 1)
1738     _debug3 pubj "$pubj"
1739
1740     pubtext="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | sed -n "$pubi,${pubj}p" | tr -d " \n\r")"
1741     _debug3 pubtext "$pubtext"
1742
1743     xlen="$(printf "%s" "$pubtext" | tr -d ':' | wc -c)"
1744     xlen=$(_math "$xlen" / 4)
1745     _debug3 xlen "$xlen"
1746
1747     xend=$(_math "$xlen" + 1)
1748     x="$(printf "%s" "$pubtext" | cut -d : -f 2-"$xend")"
1749     _debug3 x "$x"
1750
1751     x64="$(printf "%s" "$x" | tr -d : | _h2b | _base64 | _url_replace)"
1752     _debug3 x64 "$x64"
1753
1754     xend=$(_math "$xend" + 1)
1755     y="$(printf "%s" "$pubtext" | cut -d : -f "$xend"-2048)"
1756     _debug3 y "$y"
1757
1758     y64="$(printf "%s" "$y" | tr -d : | _h2b | _base64 | _url_replace)"
1759     _debug3 y64 "$y64"
1760
1761     jwk='{"crv": "'$crv'", "kty": "EC", "x": "'$x64'", "y": "'$y64'"}'
1762     _debug3 jwk "$jwk"
1763
1764     JWK_HEADER='{"alg": "ES'$__ECC_KEY_LEN'", "jwk": '$jwk'}'
1765     JWK_HEADERPLACE_PART1='{"nonce": "'
1766     JWK_HEADERPLACE_PART2='", "alg": "ES'$__ECC_KEY_LEN'"'
1767   else
1768     _err "Only RSA or EC key is supported. keyfile=$keyfile"
1769     _debug2 "$(cat "$keyfile")"
1770     return 1
1771   fi
1772
1773   _debug3 JWK_HEADER "$JWK_HEADER"
1774   __CACHED_JWK_KEY_FILE="$keyfile"
1775 }
1776
1777 _time() {
1778   date -u "+%s"
1779 }
1780
1781 #support 2 formats:
1782 #    2022-04-01 08:10:33   to   1648800633
1783 #or  2022-04-01T08:10:33Z  to   1648800633
1784 _date2time() {
1785   #Linux
1786   if date -u -d "$(echo "$1" | tr -d "Z" | tr "T" ' ')" +"%s" 2>/dev/null; then
1787     return
1788   fi
1789
1790   #Solaris
1791   if gdate -u -d "$(echo "$1" | tr -d "Z" | tr "T" ' ')" +"%s" 2>/dev/null; then
1792     return
1793   fi
1794   #Mac/BSD
1795   if date -u -j -f "%Y-%m-%d %H:%M:%S" "$(echo "$1" | tr -d "Z" | tr "T" ' ')" +"%s" 2>/dev/null; then
1796     return
1797   fi
1798   _err "Can not parse _date2time $1"
1799   return 1
1800 }
1801
1802 _utc_date() {
1803   date -u "+%Y-%m-%d %H:%M:%S"
1804 }
1805
1806 _mktemp() {
1807   if _exists mktemp; then
1808     if mktemp 2>/dev/null; then
1809       return 0
1810     elif _contains "$(mktemp 2>&1)" "-t prefix" && mktemp -t "$PROJECT_NAME" 2>/dev/null; then
1811       #for Mac osx
1812       return 0
1813     fi
1814   fi
1815   if [ -d "/tmp" ]; then
1816     echo "/tmp/${PROJECT_NAME}wefADf24sf.$(_time).tmp"
1817     return 0
1818   elif [ "$LE_TEMP_DIR" ] && mkdir -p "$LE_TEMP_DIR"; then
1819     echo "/$LE_TEMP_DIR/wefADf24sf.$(_time).tmp"
1820     return 0
1821   fi
1822   _err "Can not create temp file."
1823 }
1824
1825 #clear all the https envs to cause _inithttp() to run next time.
1826 _resethttp() {
1827   __HTTP_INITIALIZED=""
1828   _ACME_CURL=""
1829   _ACME_WGET=""
1830   ACME_HTTP_NO_REDIRECTS=""
1831 }
1832
1833 _inithttp() {
1834
1835   if [ -z "$HTTP_HEADER" ] || ! touch "$HTTP_HEADER"; then
1836     HTTP_HEADER="$(_mktemp)"
1837     _debug2 HTTP_HEADER "$HTTP_HEADER"
1838   fi
1839
1840   if [ "$__HTTP_INITIALIZED" ]; then
1841     if [ "$_ACME_CURL$_ACME_WGET" ]; then
1842       _debug2 "Http already initialized."
1843       return 0
1844     fi
1845   fi
1846
1847   if [ -z "$_ACME_CURL" ] && _exists "curl"; then
1848     _ACME_CURL="curl --silent --dump-header $HTTP_HEADER "
1849     if [ -z "$ACME_HTTP_NO_REDIRECTS" ]; then
1850       _ACME_CURL="$_ACME_CURL -L "
1851     fi
1852     if [ "$DEBUG" ] && [ "$DEBUG" -ge 2 ]; then
1853       _CURL_DUMP="$(_mktemp)"
1854       _ACME_CURL="$_ACME_CURL --trace-ascii $_CURL_DUMP "
1855     fi
1856
1857     if [ "$CA_PATH" ]; then
1858       _ACME_CURL="$_ACME_CURL --capath $CA_PATH "
1859     elif [ "$CA_BUNDLE" ]; then
1860       _ACME_CURL="$_ACME_CURL --cacert $CA_BUNDLE "
1861     fi
1862
1863     if _contains "$(curl --help 2>&1)" "--globoff" || _contains "$(curl --help curl 2>&1)" "--globoff"; then
1864       _ACME_CURL="$_ACME_CURL -g "
1865     fi
1866
1867     #don't use --fail-with-body
1868     ##from curl 7.76: return fail on HTTP errors but keep the body
1869     #if _contains "$(curl --help http 2>&1)" "--fail-with-body"; then
1870     #  _ACME_CURL="$_ACME_CURL --fail-with-body "
1871     #fi
1872   fi
1873
1874   if [ -z "$_ACME_WGET" ] && _exists "wget"; then
1875     _ACME_WGET="wget -q"
1876     if [ "$ACME_HTTP_NO_REDIRECTS" ]; then
1877       _ACME_WGET="$_ACME_WGET --max-redirect 0 "
1878     fi
1879     if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1880       if [ "$_ACME_WGET" ] && _contains "$($_ACME_WGET --help 2>&1)" "--debug"; then
1881         _ACME_WGET="$_ACME_WGET -d "
1882       fi
1883     fi
1884     if [ "$CA_PATH" ]; then
1885       _ACME_WGET="$_ACME_WGET --ca-directory=$CA_PATH "
1886     elif [ "$CA_BUNDLE" ]; then
1887       _ACME_WGET="$_ACME_WGET --ca-certificate=$CA_BUNDLE "
1888     fi
1889
1890     #from wget 1.14: do not skip body on 404 error
1891     if _contains "$(wget --help 2>&1)" "--content-on-error"; then
1892       _ACME_WGET="$_ACME_WGET --content-on-error "
1893     fi
1894   fi
1895
1896   __HTTP_INITIALIZED=1
1897
1898 }
1899
1900 # body  url [needbase64] [POST|PUT|DELETE] [ContentType]
1901 _post() {
1902   body="$1"
1903   _post_url="$2"
1904   needbase64="$3"
1905   httpmethod="$4"
1906   _postContentType="$5"
1907
1908   if [ -z "$httpmethod" ]; then
1909     httpmethod="POST"
1910   fi
1911   _debug $httpmethod
1912   _debug "_post_url" "$_post_url"
1913   _debug2 "body" "$body"
1914   _debug2 "_postContentType" "$_postContentType"
1915
1916   _inithttp
1917
1918   if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
1919     _CURL="$_ACME_CURL"
1920     if [ "$HTTPS_INSECURE" ]; then
1921       _CURL="$_CURL --insecure  "
1922     fi
1923     if [ "$httpmethod" = "HEAD" ]; then
1924       _CURL="$_CURL -I  "
1925     fi
1926     _debug "_CURL" "$_CURL"
1927     if [ "$needbase64" ]; then
1928       if [ "$body" ]; then
1929         if [ "$_postContentType" ]; then
1930           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
1931         else
1932           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
1933         fi
1934       else
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" "$_post_url" | _base64)"
1937         else
1938           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url" | _base64)"
1939         fi
1940       fi
1941     else
1942       if [ "$body" ]; then
1943         if [ "$_postContentType" ]; then
1944           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
1945         else
1946           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
1947         fi
1948       else
1949         if [ "$_postContentType" ]; then
1950           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
1951         else
1952           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
1953         fi
1954       fi
1955     fi
1956     _ret="$?"
1957     if [ "$_ret" != "0" ]; then
1958       _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $_ret"
1959       if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1960         _err "Here is the curl dump log:"
1961         _err "$(cat "$_CURL_DUMP")"
1962       fi
1963     fi
1964   elif [ "$_ACME_WGET" ]; then
1965     _WGET="$_ACME_WGET"
1966     if [ "$HTTPS_INSECURE" ]; then
1967       _WGET="$_WGET --no-check-certificate "
1968     fi
1969     if [ "$httpmethod" = "HEAD" ]; then
1970       _WGET="$_WGET --read-timeout=3.0  --tries=2  "
1971     fi
1972     _debug "_WGET" "$_WGET"
1973     if [ "$needbase64" ]; then
1974       if [ "$httpmethod" = "POST" ]; then
1975         if [ "$_postContentType" ]; then
1976           response="$($_WGET -S -O - --user-agent="$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)"
1977         else
1978           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
1979         fi
1980       else
1981         if [ "$_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" --method $httpmethod --body-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
1983         else
1984           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)"
1985         fi
1986       fi
1987     else
1988       if [ "$httpmethod" = "POST" ]; then
1989         if [ "$_postContentType" ]; then
1990           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")"
1991         else
1992           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1993         fi
1994       elif [ "$httpmethod" = "HEAD" ]; then
1995         if [ "$_postContentType" ]; then
1996           response="$($_WGET --spider -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1997         else
1998           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>"$HTTP_HEADER")"
1999         fi
2000       else
2001         if [ "$_postContentType" ]; then
2002           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")"
2003         else
2004           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")"
2005         fi
2006       fi
2007     fi
2008     _ret="$?"
2009     if [ "$_ret" = "8" ]; then
2010       _ret=0
2011       _debug "wget returns 8, the server returns a 'Bad request' response, lets process the response later."
2012     fi
2013     if [ "$_ret" != "0" ]; then
2014       _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $_ret"
2015     fi
2016     if _contains "$_WGET" " -d "; then
2017       # Demultiplex wget debug output
2018       cat "$HTTP_HEADER" >&2
2019       _sed_i '/^[^ ][^ ]/d; /^ *$/d' "$HTTP_HEADER"
2020     fi
2021     # remove leading whitespaces from header to match curl format
2022     _sed_i 's/^  //g' "$HTTP_HEADER"
2023   else
2024     _ret="$?"
2025     _err "Neither curl nor wget is found, can not do $httpmethod."
2026   fi
2027   _debug "_ret" "$_ret"
2028   printf "%s" "$response"
2029   return $_ret
2030 }
2031
2032 # url getheader timeout
2033 _get() {
2034   _debug GET
2035   url="$1"
2036   onlyheader="$2"
2037   t="$3"
2038   _debug url "$url"
2039   _debug "timeout=$t"
2040
2041   _inithttp
2042
2043   if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
2044     _CURL="$_ACME_CURL"
2045     if [ "$HTTPS_INSECURE" ]; then
2046       _CURL="$_CURL --insecure  "
2047     fi
2048     if [ "$t" ]; then
2049       _CURL="$_CURL --connect-timeout $t"
2050     fi
2051     _debug "_CURL" "$_CURL"
2052     if [ "$onlyheader" ]; then
2053       $_CURL -I --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
2054     else
2055       $_CURL --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
2056     fi
2057     ret=$?
2058     if [ "$ret" != "0" ]; then
2059       _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $ret"
2060       if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
2061         _err "Here is the curl dump log:"
2062         _err "$(cat "$_CURL_DUMP")"
2063       fi
2064     fi
2065   elif [ "$_ACME_WGET" ]; then
2066     _WGET="$_ACME_WGET"
2067     if [ "$HTTPS_INSECURE" ]; then
2068       _WGET="$_WGET --no-check-certificate "
2069     fi
2070     if [ "$t" ]; then
2071       _WGET="$_WGET --timeout=$t"
2072     fi
2073     _debug "_WGET" "$_WGET"
2074     if [ "$onlyheader" ]; then
2075       _wget_out="$($_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -S -O /dev/null "$url" 2>&1)"
2076       if _contains "$_WGET" " -d "; then
2077         # Demultiplex wget debug output
2078         echo "$_wget_out" >&2
2079         echo "$_wget_out" | sed '/^[^ ][^ ]/d; /^ *$/d; s/^  //g' -
2080       fi
2081     else
2082       $_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -S -O - "$url" 2>"$HTTP_HEADER"
2083       if _contains "$_WGET" " -d "; then
2084         # Demultiplex wget debug output
2085         cat "$HTTP_HEADER" >&2
2086         _sed_i '/^[^ ][^ ]/d; /^ *$/d' "$HTTP_HEADER"
2087       fi
2088       # remove leading whitespaces from header to match curl format
2089       _sed_i 's/^  //g' "$HTTP_HEADER"
2090     fi
2091     ret=$?
2092     if [ "$ret" = "8" ]; then
2093       ret=0
2094       _debug "wget returns 8, the server returns a 'Bad request' response, lets process the response later."
2095     fi
2096     if [ "$ret" != "0" ]; then
2097       _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $ret"
2098     fi
2099   else
2100     ret=$?
2101     _err "Neither curl nor wget is found, can not do GET."
2102   fi
2103   _debug "ret" "$ret"
2104   return $ret
2105 }
2106
2107 _head_n() {
2108   head -n "$1"
2109 }
2110
2111 _tail_n() {
2112   if _is_solaris; then
2113     #fix for solaris
2114     tail -"$1"
2115   else
2116     tail -n "$1"
2117   fi
2118 }
2119
2120 _tail_c() {
2121   tail -c "$1" 2>/dev/null || tail -"$1"c
2122 }
2123
2124 # url  payload needbase64  keyfile
2125 _send_signed_request() {
2126   url=$1
2127   payload=$2
2128   needbase64=$3
2129   keyfile=$4
2130   if [ -z "$keyfile" ]; then
2131     keyfile="$ACCOUNT_KEY_PATH"
2132   fi
2133   _debug "=======Begin Send Signed Request======="
2134   _debug url "$url"
2135   _debug payload "$payload"
2136
2137   if ! _calcjwk "$keyfile"; then
2138     return 1
2139   fi
2140
2141   __request_conent_type="$CONTENT_TYPE_JSON"
2142
2143   payload64=$(printf "%s" "$payload" | _base64 | _url_replace)
2144   _debug3 payload64 "$payload64"
2145
2146   MAX_REQUEST_RETRY_TIMES=20
2147   _sleep_retry_sec=1
2148   _request_retry_times=0
2149   while [ "${_request_retry_times}" -lt "$MAX_REQUEST_RETRY_TIMES" ]; do
2150     _request_retry_times=$(_math "$_request_retry_times" + 1)
2151     _debug3 _request_retry_times "$_request_retry_times"
2152     if [ -z "$_CACHED_NONCE" ]; then
2153       _headers=""
2154       if [ "$ACME_NEW_NONCE" ]; then
2155         _debug2 "Get nonce with HEAD. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2156         nonceurl="$ACME_NEW_NONCE"
2157         if _post "" "$nonceurl" "" "HEAD" "$__request_conent_type" >/dev/null; then
2158           _headers="$(cat "$HTTP_HEADER")"
2159           _debug2 _headers "$_headers"
2160           _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
2161         fi
2162       fi
2163       if [ -z "$_CACHED_NONCE" ]; then
2164         _debug2 "Get nonce with GET. ACME_DIRECTORY" "$ACME_DIRECTORY"
2165         nonceurl="$ACME_DIRECTORY"
2166         _headers="$(_get "$nonceurl" "onlyheader")"
2167         _debug2 _headers "$_headers"
2168         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2169       fi
2170       if [ -z "$_CACHED_NONCE" ] && [ "$ACME_NEW_NONCE" ]; then
2171         _debug2 "Get nonce with GET. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2172         nonceurl="$ACME_NEW_NONCE"
2173         _headers="$(_get "$nonceurl" "onlyheader")"
2174         _debug2 _headers "$_headers"
2175         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2176       fi
2177       _debug2 _CACHED_NONCE "$_CACHED_NONCE"
2178       if [ "$?" != "0" ]; then
2179         _err "Can not connect to $nonceurl to get nonce."
2180         return 1
2181       fi
2182     else
2183       _debug2 "Use _CACHED_NONCE" "$_CACHED_NONCE"
2184     fi
2185     nonce="$_CACHED_NONCE"
2186     _debug2 nonce "$nonce"
2187     if [ -z "$nonce" ]; then
2188       _info "Could not get nonce, let's try again."
2189       _sleep 2
2190       continue
2191     fi
2192
2193     if [ "$url" = "$ACME_NEW_ACCOUNT" ]; then
2194       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2195     elif [ "$url" = "$ACME_REVOKE_CERT" ] && [ "$keyfile" != "$ACCOUNT_KEY_PATH" ]; then
2196       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2197     else
2198       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"kid\": \"${ACCOUNT_URL}\""'}'
2199     fi
2200
2201     _debug3 protected "$protected"
2202
2203     protected64="$(printf "%s" "$protected" | _base64 | _url_replace)"
2204     _debug3 protected64 "$protected64"
2205
2206     if ! _sig_t="$(printf "%s" "$protected64.$payload64" | _sign "$keyfile" "sha256")"; then
2207       _err "Sign request failed."
2208       return 1
2209     fi
2210     _debug3 _sig_t "$_sig_t"
2211
2212     sig="$(printf "%s" "$_sig_t" | _url_replace)"
2213     _debug3 sig "$sig"
2214
2215     body="{\"protected\": \"$protected64\", \"payload\": \"$payload64\", \"signature\": \"$sig\"}"
2216     _debug3 body "$body"
2217
2218     response="$(_post "$body" "$url" "$needbase64" "POST" "$__request_conent_type")"
2219     _CACHED_NONCE=""
2220
2221     if [ "$?" != "0" ]; then
2222       _err "Can not post to $url"
2223       return 1
2224     fi
2225
2226     responseHeaders="$(cat "$HTTP_HEADER")"
2227     _debug2 responseHeaders "$responseHeaders"
2228
2229     code="$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d "\r\n")"
2230     _debug code "$code"
2231
2232     _debug2 original "$response"
2233     if echo "$responseHeaders" | grep -i "Content-Type: *application/json" >/dev/null 2>&1; then
2234       response="$(echo "$response" | _json_decode | _normalizeJson)"
2235     fi
2236     _debug2 response "$response"
2237
2238     _CACHED_NONCE="$(echo "$responseHeaders" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
2239
2240     if ! _startswith "$code" "2"; then
2241       _body="$response"
2242       if [ "$needbase64" ]; then
2243         _body="$(echo "$_body" | _dbase64 multiline)"
2244         _debug3 _body "$_body"
2245       fi
2246
2247       _retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *: *[0-9]\+ *" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
2248       if [ "$code" = '503' ]; then
2249         _sleep_overload_retry_sec=$_retryafter
2250         if [ -z "$_sleep_overload_retry_sec" ]; then
2251           _sleep_overload_retry_sec=5
2252         fi
2253         if [ $_sleep_overload_retry_sec -le 600 ]; then
2254           _info "It seems the CA server is currently overloaded, let's wait and retry. Sleeping $_sleep_overload_retry_sec seconds."
2255           _sleep $_sleep_overload_retry_sec
2256           continue
2257         else
2258           _info "The retryafter=$_retryafter is too large > 600, not retry anymore."
2259         fi
2260       fi
2261       if _contains "$_body" "JWS has invalid anti-replay nonce" || _contains "$_body" "JWS has an invalid anti-replay nonce"; then
2262         _info "It seems the CA server is busy now, let's wait and retry. Sleeping $_sleep_retry_sec seconds."
2263         _CACHED_NONCE=""
2264         _sleep $_sleep_retry_sec
2265         continue
2266       fi
2267       if _contains "$_body" "The Replay Nonce is not recognized"; then
2268         _info "The replay Nonce is not valid, let's get a new one, Sleeping $_sleep_retry_sec seconds."
2269         _CACHED_NONCE=""
2270         _sleep $_sleep_retry_sec
2271         continue
2272       fi
2273     fi
2274     return 0
2275   done
2276   _info "Giving up sending to CA server after $MAX_REQUEST_RETRY_TIMES retries."
2277   return 1
2278
2279 }
2280
2281 #setopt "file"  "opt"  "="  "value" [";"]
2282 _setopt() {
2283   __conf="$1"
2284   __opt="$2"
2285   __sep="$3"
2286   __val="$4"
2287   __end="$5"
2288   if [ -z "$__opt" ]; then
2289     _usage usage: _setopt '"file"  "opt"  "="  "value" [";"]'
2290     return
2291   fi
2292   if [ ! -f "$__conf" ]; then
2293     touch "$__conf"
2294   fi
2295   if [ -n "$(_tail_c 1 <"$__conf")" ]; then
2296     echo >>"$__conf"
2297   fi
2298
2299   if grep -n "^$__opt$__sep" "$__conf" >/dev/null; then
2300     _debug3 OK
2301     if _contains "$__val" "&"; then
2302       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2303     fi
2304     if _contains "$__val" "|"; then
2305       __val="$(echo "$__val" | sed 's/|/\\|/g')"
2306     fi
2307     text="$(cat "$__conf")"
2308     printf -- "%s\n" "$text" | sed "s|^$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2309
2310   elif grep -n "^#$__opt$__sep" "$__conf" >/dev/null; then
2311     if _contains "$__val" "&"; then
2312       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2313     fi
2314     if _contains "$__val" "|"; then
2315       __val="$(echo "$__val" | sed 's/|/\\|/g')"
2316     fi
2317     text="$(cat "$__conf")"
2318     printf -- "%s\n" "$text" | sed "s|^#$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2319
2320   else
2321     _debug3 APP
2322     echo "$__opt$__sep$__val$__end" >>"$__conf"
2323   fi
2324   _debug3 "$(grep -n "^$__opt$__sep" "$__conf")"
2325 }
2326
2327 #_save_conf  file key  value base64encode
2328 #save to conf
2329 _save_conf() {
2330   _s_c_f="$1"
2331   _sdkey="$2"
2332   _sdvalue="$3"
2333   _b64encode="$4"
2334   if [ "$_sdvalue" ] && [ "$_b64encode" ]; then
2335     _sdvalue="${B64CONF_START}$(printf "%s" "${_sdvalue}" | _base64)${B64CONF_END}"
2336   fi
2337   if [ "$_s_c_f" ]; then
2338     _setopt "$_s_c_f" "$_sdkey" "=" "'$_sdvalue'"
2339   else
2340     _err "config file is empty, can not save $_sdkey=$_sdvalue"
2341   fi
2342 }
2343
2344 #_clear_conf file  key
2345 _clear_conf() {
2346   _c_c_f="$1"
2347   _sdkey="$2"
2348   if [ "$_c_c_f" ]; then
2349     _conf_data="$(cat "$_c_c_f")"
2350     echo "$_conf_data" | sed "s/^$_sdkey *=.*$//" >"$_c_c_f"
2351   else
2352     _err "config file is empty, can not clear"
2353   fi
2354 }
2355
2356 #_read_conf file  key
2357 _read_conf() {
2358   _r_c_f="$1"
2359   _sdkey="$2"
2360   if [ -f "$_r_c_f" ]; then
2361     _sdv="$(
2362       eval "$(grep "^$_sdkey *=" "$_r_c_f")"
2363       eval "printf \"%s\" \"\$$_sdkey\""
2364     )"
2365     if _startswith "$_sdv" "${B64CONF_START}" && _endswith "$_sdv" "${B64CONF_END}"; then
2366       _sdv="$(echo "$_sdv" | sed "s/${B64CONF_START}//" | sed "s/${B64CONF_END}//" | _dbase64)"
2367     fi
2368     printf "%s" "$_sdv"
2369   else
2370     _debug "config file is empty, can not read $_sdkey"
2371   fi
2372 }
2373
2374 #_savedomainconf   key  value  base64encode
2375 #save to domain.conf
2376 _savedomainconf() {
2377   _save_conf "$DOMAIN_CONF" "$@"
2378 }
2379
2380 #_cleardomainconf   key
2381 _cleardomainconf() {
2382   _clear_conf "$DOMAIN_CONF" "$1"
2383 }
2384
2385 #_readdomainconf   key
2386 _readdomainconf() {
2387   _read_conf "$DOMAIN_CONF" "$1"
2388 }
2389
2390 #_migratedomainconf   oldkey  newkey  base64encode
2391 _migratedomainconf() {
2392   _old_key="$1"
2393   _new_key="$2"
2394   _b64encode="$3"
2395   _value=$(_readdomainconf "$_old_key")
2396   if [ -z "$_value" ]; then
2397     return 1 # oldkey is not found
2398   fi
2399   _savedomainconf "$_new_key" "$_value" "$_b64encode"
2400   _cleardomainconf "$_old_key"
2401   _debug "Domain config $_old_key has been migrated to $_new_key"
2402 }
2403
2404 #_migratedeployconf   oldkey  newkey  base64encode
2405 _migratedeployconf() {
2406   _migratedomainconf "$1" "SAVED_$2" "$3" ||
2407     _migratedomainconf "SAVED_$1" "SAVED_$2" "$3" # try only when oldkey itself is not found
2408 }
2409
2410 #key  value  base64encode
2411 _savedeployconf() {
2412   _savedomainconf "SAVED_$1" "$2" "$3"
2413   #remove later
2414   _cleardomainconf "$1"
2415 }
2416
2417 #key
2418 _getdeployconf() {
2419   _rac_key="$1"
2420   _rac_value="$(eval echo \$"$_rac_key")"
2421   if [ "$_rac_value" ]; then
2422     if _startswith "$_rac_value" '"' && _endswith "$_rac_value" '"'; then
2423       _debug2 "trim quotation marks"
2424       eval $_rac_key=$_rac_value
2425       export $_rac_key
2426     fi
2427     return 0 # do nothing
2428   fi
2429   _saved="$(_readdomainconf "SAVED_$_rac_key")"
2430   eval $_rac_key=\$_saved
2431   export $_rac_key
2432 }
2433
2434 #_saveaccountconf  key  value  base64encode
2435 _saveaccountconf() {
2436   _save_conf "$ACCOUNT_CONF_PATH" "$@"
2437 }
2438
2439 #key  value base64encode
2440 _saveaccountconf_mutable() {
2441   _save_conf "$ACCOUNT_CONF_PATH" "SAVED_$1" "$2" "$3"
2442   #remove later
2443   _clearaccountconf "$1"
2444 }
2445
2446 #key
2447 _readaccountconf() {
2448   _read_conf "$ACCOUNT_CONF_PATH" "$1"
2449 }
2450
2451 #key
2452 _readaccountconf_mutable() {
2453   _rac_key="$1"
2454   _readaccountconf "SAVED_$_rac_key"
2455 }
2456
2457 #_clearaccountconf   key
2458 _clearaccountconf() {
2459   _clear_conf "$ACCOUNT_CONF_PATH" "$1"
2460 }
2461
2462 #key
2463 _clearaccountconf_mutable() {
2464   _clearaccountconf "SAVED_$1"
2465   #remove later
2466   _clearaccountconf "$1"
2467 }
2468
2469 #_savecaconf  key  value
2470 _savecaconf() {
2471   _save_conf "$CA_CONF" "$1" "$2"
2472 }
2473
2474 #_readcaconf   key
2475 _readcaconf() {
2476   _read_conf "$CA_CONF" "$1"
2477 }
2478
2479 #_clearaccountconf   key
2480 _clearcaconf() {
2481   _clear_conf "$CA_CONF" "$1"
2482 }
2483
2484 # content localaddress
2485 _startserver() {
2486   content="$1"
2487   ncaddr="$2"
2488   _debug "content" "$content"
2489   _debug "ncaddr" "$ncaddr"
2490
2491   _debug "startserver: $$"
2492
2493   _debug Le_HTTPPort "$Le_HTTPPort"
2494   _debug Le_Listen_V4 "$Le_Listen_V4"
2495   _debug Le_Listen_V6 "$Le_Listen_V6"
2496
2497   _NC="socat"
2498   if [ "$Le_Listen_V4" ]; then
2499     _NC="$_NC -4"
2500   elif [ "$Le_Listen_V6" ]; then
2501     _NC="$_NC -6"
2502   fi
2503
2504   if [ "$DEBUG" ] && [ "$DEBUG" -gt "1" ]; then
2505     _NC="$_NC -d -d -v"
2506   fi
2507
2508   SOCAT_OPTIONS=TCP-LISTEN:$Le_HTTPPort,crlf,reuseaddr,fork
2509
2510   #Adding bind to local-address
2511   if [ "$ncaddr" ]; then
2512     SOCAT_OPTIONS="$SOCAT_OPTIONS,bind=${ncaddr}"
2513   fi
2514
2515   _content_len="$(printf "%s" "$content" | wc -c)"
2516   _debug _content_len "$_content_len"
2517   _debug "_NC" "$_NC $SOCAT_OPTIONS"
2518   $_NC $SOCAT_OPTIONS SYSTEM:"sleep 1; \
2519 echo 'HTTP/1.0 200 OK'; \
2520 echo 'Content-Length\: $_content_len'; \
2521 echo ''; \
2522 printf '%s' '$content';" &
2523   serverproc="$!"
2524 }
2525
2526 _stopserver() {
2527   pid="$1"
2528   _debug "pid" "$pid"
2529   if [ -z "$pid" ]; then
2530     return
2531   fi
2532
2533   kill $pid
2534
2535 }
2536
2537 # sleep sec
2538 _sleep() {
2539   _sleep_sec="$1"
2540   if [ "$__INTERACTIVE" ]; then
2541     _sleep_c="$_sleep_sec"
2542     while [ "$_sleep_c" -ge "0" ]; do
2543       printf "\r      \r"
2544       __green "$_sleep_c"
2545       _sleep_c="$(_math "$_sleep_c" - 1)"
2546       sleep 1
2547     done
2548     printf "\r"
2549   else
2550     sleep "$_sleep_sec"
2551   fi
2552 }
2553
2554 # _starttlsserver  san_a  san_b port content _ncaddr acmeValidationv1
2555 _starttlsserver() {
2556   _info "Starting tls server."
2557   san_a="$1"
2558   san_b="$2"
2559   port="$3"
2560   content="$4"
2561   opaddr="$5"
2562   acmeValidationv1="$6"
2563
2564   _debug san_a "$san_a"
2565   _debug san_b "$san_b"
2566   _debug port "$port"
2567   _debug acmeValidationv1 "$acmeValidationv1"
2568
2569   #create key TLS_KEY
2570   if ! _createkey "2048" "$TLS_KEY"; then
2571     _err "Create tls validation key error."
2572     return 1
2573   fi
2574
2575   #create csr
2576   alt="$san_a"
2577   if [ "$san_b" ]; then
2578     alt="$alt,$san_b"
2579   fi
2580   if ! _createcsr "tls.acme.sh" "$alt" "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$acmeValidationv1"; then
2581     _err "Create tls validation csr error."
2582     return 1
2583   fi
2584
2585   #self signed
2586   if ! _signcsr "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$TLS_CERT"; then
2587     _err "Create tls validation cert error."
2588     return 1
2589   fi
2590
2591   __S_OPENSSL="${ACME_OPENSSL_BIN:-openssl} s_server -www -cert $TLS_CERT  -key $TLS_KEY "
2592   if [ "$opaddr" ]; then
2593     __S_OPENSSL="$__S_OPENSSL -accept $opaddr:$port"
2594   else
2595     __S_OPENSSL="$__S_OPENSSL -accept $port"
2596   fi
2597
2598   _debug Le_Listen_V4 "$Le_Listen_V4"
2599   _debug Le_Listen_V6 "$Le_Listen_V6"
2600   if [ "$Le_Listen_V4" ]; then
2601     __S_OPENSSL="$__S_OPENSSL -4"
2602   elif [ "$Le_Listen_V6" ]; then
2603     __S_OPENSSL="$__S_OPENSSL -6"
2604   fi
2605
2606   if [ "$acmeValidationv1" ]; then
2607     __S_OPENSSL="$__S_OPENSSL -alpn acme-tls/1"
2608   fi
2609
2610   _debug "$__S_OPENSSL"
2611   if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
2612     $__S_OPENSSL -tlsextdebug &
2613   else
2614     $__S_OPENSSL >/dev/null 2>&1 &
2615   fi
2616
2617   serverproc="$!"
2618   sleep 1
2619   _debug serverproc "$serverproc"
2620 }
2621
2622 #file
2623 _readlink() {
2624   _rf="$1"
2625   if ! readlink -f "$_rf" 2>/dev/null; then
2626     if _startswith "$_rf" "/"; then
2627       echo "$_rf"
2628       return 0
2629     fi
2630     echo "$(pwd)/$_rf" | _conapath
2631   fi
2632 }
2633
2634 _conapath() {
2635   sed "s#/\./#/#g"
2636 }
2637
2638 __initHome() {
2639   if [ -z "$_SCRIPT_HOME" ]; then
2640     if _exists readlink && _exists dirname; then
2641       _debug "Lets find script dir."
2642       _debug "_SCRIPT_" "$_SCRIPT_"
2643       _script="$(_readlink "$_SCRIPT_")"
2644       _debug "_script" "$_script"
2645       _script_home="$(dirname "$_script")"
2646       _debug "_script_home" "$_script_home"
2647       if [ -d "$_script_home" ]; then
2648         export _SCRIPT_HOME="$_script_home"
2649       else
2650         _err "It seems the script home is not correct:$_script_home"
2651       fi
2652     fi
2653   fi
2654
2655   #  if [ -z "$LE_WORKING_DIR" ]; then
2656   #    if [ -f "$DEFAULT_INSTALL_HOME/account.conf" ]; then
2657   #      _debug "It seems that $PROJECT_NAME is already installed in $DEFAULT_INSTALL_HOME"
2658   #      LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2659   #    else
2660   #      LE_WORKING_DIR="$_SCRIPT_HOME"
2661   #    fi
2662   #  fi
2663
2664   if [ -z "$LE_WORKING_DIR" ]; then
2665     _debug "Using default home:$DEFAULT_INSTALL_HOME"
2666     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2667   fi
2668   export LE_WORKING_DIR
2669
2670   if [ -z "$LE_CONFIG_HOME" ]; then
2671     LE_CONFIG_HOME="$LE_WORKING_DIR"
2672   fi
2673   _debug "Using config home:$LE_CONFIG_HOME"
2674   export LE_CONFIG_HOME
2675
2676   _DEFAULT_ACCOUNT_CONF_PATH="$LE_CONFIG_HOME/account.conf"
2677
2678   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2679     if [ -f "$_DEFAULT_ACCOUNT_CONF_PATH" ]; then
2680       . "$_DEFAULT_ACCOUNT_CONF_PATH"
2681     fi
2682   fi
2683
2684   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2685     ACCOUNT_CONF_PATH="$_DEFAULT_ACCOUNT_CONF_PATH"
2686   fi
2687   _debug3 ACCOUNT_CONF_PATH "$ACCOUNT_CONF_PATH"
2688   DEFAULT_LOG_FILE="$LE_CONFIG_HOME/$PROJECT_NAME.log"
2689
2690   DEFAULT_CA_HOME="$LE_CONFIG_HOME/ca"
2691
2692   if [ -z "$LE_TEMP_DIR" ]; then
2693     LE_TEMP_DIR="$LE_CONFIG_HOME/tmp"
2694   fi
2695 }
2696
2697 _clearAPI() {
2698   ACME_NEW_ACCOUNT=""
2699   ACME_KEY_CHANGE=""
2700   ACME_NEW_AUTHZ=""
2701   ACME_NEW_ORDER=""
2702   ACME_REVOKE_CERT=""
2703   ACME_NEW_NONCE=""
2704   ACME_AGREEMENT=""
2705 }
2706
2707 #server
2708 _initAPI() {
2709   _api_server="${1:-$ACME_DIRECTORY}"
2710   _debug "_init api for server: $_api_server"
2711
2712   MAX_API_RETRY_TIMES=10
2713   _sleep_retry_sec=10
2714   _request_retry_times=0
2715   while [ -z "$ACME_NEW_ACCOUNT" ] && [ "${_request_retry_times}" -lt "$MAX_API_RETRY_TIMES" ]; do
2716     _request_retry_times=$(_math "$_request_retry_times" + 1)
2717     response=$(_get "$_api_server")
2718     if [ "$?" != "0" ]; then
2719       _debug2 "response" "$response"
2720       _info "Can not init api for: $_api_server."
2721       _info "Sleep $_sleep_retry_sec and retry."
2722       _sleep "$_sleep_retry_sec"
2723       continue
2724     fi
2725     response=$(echo "$response" | _json_decode)
2726     _debug2 "response" "$response"
2727
2728     ACME_KEY_CHANGE=$(echo "$response" | _egrep_o 'keyChange" *: *"[^"]*"' | cut -d '"' -f 3)
2729     export ACME_KEY_CHANGE
2730
2731     ACME_NEW_AUTHZ=$(echo "$response" | _egrep_o 'newAuthz" *: *"[^"]*"' | cut -d '"' -f 3)
2732     export ACME_NEW_AUTHZ
2733
2734     ACME_NEW_ORDER=$(echo "$response" | _egrep_o 'newOrder" *: *"[^"]*"' | cut -d '"' -f 3)
2735     export ACME_NEW_ORDER
2736
2737     ACME_NEW_ACCOUNT=$(echo "$response" | _egrep_o 'newAccount" *: *"[^"]*"' | cut -d '"' -f 3)
2738     export ACME_NEW_ACCOUNT
2739
2740     ACME_REVOKE_CERT=$(echo "$response" | _egrep_o 'revokeCert" *: *"[^"]*"' | cut -d '"' -f 3)
2741     export ACME_REVOKE_CERT
2742
2743     ACME_NEW_NONCE=$(echo "$response" | _egrep_o 'newNonce" *: *"[^"]*"' | cut -d '"' -f 3)
2744     export ACME_NEW_NONCE
2745
2746     ACME_AGREEMENT=$(echo "$response" | _egrep_o 'termsOfService" *: *"[^"]*"' | cut -d '"' -f 3)
2747     export ACME_AGREEMENT
2748
2749     _debug "ACME_KEY_CHANGE" "$ACME_KEY_CHANGE"
2750     _debug "ACME_NEW_AUTHZ" "$ACME_NEW_AUTHZ"
2751     _debug "ACME_NEW_ORDER" "$ACME_NEW_ORDER"
2752     _debug "ACME_NEW_ACCOUNT" "$ACME_NEW_ACCOUNT"
2753     _debug "ACME_REVOKE_CERT" "$ACME_REVOKE_CERT"
2754     _debug "ACME_AGREEMENT" "$ACME_AGREEMENT"
2755     _debug "ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2756     if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
2757       return 0
2758     fi
2759     _info "Sleep $_sleep_retry_sec and retry."
2760     _sleep "$_sleep_retry_sec"
2761   done
2762   if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
2763     return 0
2764   fi
2765   _err "Can not init api, for $_api_server"
2766   return 1
2767 }
2768
2769 _clearCA() {
2770   export CA_CONF=
2771   export ACCOUNT_KEY_PATH=
2772   export ACCOUNT_JSON_PATH=
2773 }
2774
2775 #[domain]  [keylength or isEcc flag]
2776 _initpath() {
2777   domain="$1"
2778   _ilength="$2"
2779
2780   __initHome
2781
2782   if [ -f "$ACCOUNT_CONF_PATH" ]; then
2783     . "$ACCOUNT_CONF_PATH"
2784   fi
2785
2786   if [ "$_ACME_IN_CRON" ]; then
2787     if [ ! "$_USER_PATH_EXPORTED" ]; then
2788       _USER_PATH_EXPORTED=1
2789       export PATH="$USER_PATH:$PATH"
2790     fi
2791   fi
2792
2793   if [ -z "$CA_HOME" ]; then
2794     CA_HOME="$DEFAULT_CA_HOME"
2795   fi
2796
2797   if [ -z "$ACME_DIRECTORY" ]; then
2798     if [ "$STAGE" ]; then
2799       ACME_DIRECTORY="$DEFAULT_STAGING_CA"
2800       _info "Using ACME_DIRECTORY: $ACME_DIRECTORY"
2801     else
2802       default_acme_server=$(_readaccountconf "DEFAULT_ACME_SERVER")
2803       _debug default_acme_server "$default_acme_server"
2804       if [ "$default_acme_server" ]; then
2805         ACME_DIRECTORY="$default_acme_server"
2806       else
2807         ACME_DIRECTORY="$DEFAULT_CA"
2808       fi
2809     fi
2810   fi
2811
2812   _debug ACME_DIRECTORY "$ACME_DIRECTORY"
2813   _ACME_SERVER_HOST="$(echo "$ACME_DIRECTORY" | cut -d : -f 2 | tr -s / | cut -d / -f 2)"
2814   _debug2 "_ACME_SERVER_HOST" "$_ACME_SERVER_HOST"
2815
2816   _ACME_SERVER_PATH="$(echo "$ACME_DIRECTORY" | cut -d : -f 2- | tr -s / | cut -d / -f 3-)"
2817   _debug2 "_ACME_SERVER_PATH" "$_ACME_SERVER_PATH"
2818
2819   CA_DIR="$CA_HOME/$_ACME_SERVER_HOST/$_ACME_SERVER_PATH"
2820   _DEFAULT_CA_CONF="$CA_DIR/ca.conf"
2821   if [ -z "$CA_CONF" ]; then
2822     CA_CONF="$_DEFAULT_CA_CONF"
2823   fi
2824   _debug3 CA_CONF "$CA_CONF"
2825
2826   _OLD_CADIR="$CA_HOME/$_ACME_SERVER_HOST"
2827   _OLD_ACCOUNT_KEY="$_OLD_CADIR/account.key"
2828   _OLD_ACCOUNT_JSON="$_OLD_CADIR/account.json"
2829   _OLD_CA_CONF="$_OLD_CADIR/ca.conf"
2830
2831   _DEFAULT_ACCOUNT_KEY_PATH="$CA_DIR/account.key"
2832   _DEFAULT_ACCOUNT_JSON_PATH="$CA_DIR/account.json"
2833   if [ -z "$ACCOUNT_KEY_PATH" ]; then
2834     ACCOUNT_KEY_PATH="$_DEFAULT_ACCOUNT_KEY_PATH"
2835     if [ -f "$_OLD_ACCOUNT_KEY" ] && ! [ -f "$ACCOUNT_KEY_PATH" ]; then
2836       mkdir -p "$CA_DIR"
2837       mv "$_OLD_ACCOUNT_KEY" "$ACCOUNT_KEY_PATH"
2838     fi
2839   fi
2840
2841   if [ -z "$ACCOUNT_JSON_PATH" ]; then
2842     ACCOUNT_JSON_PATH="$_DEFAULT_ACCOUNT_JSON_PATH"
2843     if [ -f "$_OLD_ACCOUNT_JSON" ] && ! [ -f "$ACCOUNT_JSON_PATH" ]; then
2844       mkdir -p "$CA_DIR"
2845       mv "$_OLD_ACCOUNT_JSON" "$ACCOUNT_JSON_PATH"
2846     fi
2847   fi
2848
2849   if [ -f "$_OLD_CA_CONF" ] && ! [ -f "$CA_CONF" ]; then
2850     mkdir -p "$CA_DIR"
2851     mv "$_OLD_CA_CONF" "$CA_CONF"
2852   fi
2853
2854   if [ -f "$CA_CONF" ]; then
2855     . "$CA_CONF"
2856   fi
2857
2858   if [ -z "$ACME_DIR" ]; then
2859     ACME_DIR="/home/.acme"
2860   fi
2861
2862   if [ -z "$APACHE_CONF_BACKUP_DIR" ]; then
2863     APACHE_CONF_BACKUP_DIR="$LE_CONFIG_HOME"
2864   fi
2865
2866   if [ -z "$USER_AGENT" ]; then
2867     USER_AGENT="$DEFAULT_USER_AGENT"
2868   fi
2869
2870   if [ -z "$HTTP_HEADER" ]; then
2871     HTTP_HEADER="$LE_CONFIG_HOME/http.header"
2872   fi
2873
2874   _DEFAULT_CERT_HOME="$LE_CONFIG_HOME"
2875   if [ -z "$CERT_HOME" ]; then
2876     CERT_HOME="$_DEFAULT_CERT_HOME"
2877   fi
2878
2879   if [ -z "$ACME_OPENSSL_BIN" ] || [ ! -f "$ACME_OPENSSL_BIN" ] || [ ! -x "$ACME_OPENSSL_BIN" ]; then
2880     ACME_OPENSSL_BIN="$DEFAULT_OPENSSL_BIN"
2881   fi
2882
2883   if [ -z "$domain" ]; then
2884     return 0
2885   fi
2886
2887   if [ -z "$DOMAIN_PATH" ]; then
2888     domainhome="$CERT_HOME/$domain"
2889     domainhomeecc="$CERT_HOME/$domain$ECC_SUFFIX"
2890
2891     DOMAIN_PATH="$domainhome"
2892
2893     if _isEccKey "$_ilength"; then
2894       DOMAIN_PATH="$domainhomeecc"
2895     elif [ -z "$__SELECTED_RSA_KEY" ]; then
2896       if [ ! -d "$domainhome" ] && [ -d "$domainhomeecc" ]; then
2897         _info "The domain '$domain' seems to have a ECC cert already, lets use ecc cert."
2898         DOMAIN_PATH="$domainhomeecc"
2899       fi
2900     fi
2901     _debug DOMAIN_PATH "$DOMAIN_PATH"
2902     export DOMAIN_PATH
2903   fi
2904
2905   if [ -z "$DOMAIN_BACKUP_PATH" ]; then
2906     DOMAIN_BACKUP_PATH="$DOMAIN_PATH/backup"
2907   fi
2908
2909   if [ -z "$DOMAIN_CONF" ]; then
2910     DOMAIN_CONF="$DOMAIN_PATH/$domain.conf"
2911   fi
2912
2913   if [ -z "$DOMAIN_SSL_CONF" ]; then
2914     DOMAIN_SSL_CONF="$DOMAIN_PATH/$domain.csr.conf"
2915   fi
2916
2917   if [ -z "$CSR_PATH" ]; then
2918     CSR_PATH="$DOMAIN_PATH/$domain.csr"
2919   fi
2920   if [ -z "$CERT_KEY_PATH" ]; then
2921     CERT_KEY_PATH="$DOMAIN_PATH/$domain.key"
2922   fi
2923   if [ -z "$CERT_PATH" ]; then
2924     CERT_PATH="$DOMAIN_PATH/$domain.cer"
2925   fi
2926   if [ -z "$CA_CERT_PATH" ]; then
2927     CA_CERT_PATH="$DOMAIN_PATH/ca.cer"
2928   fi
2929   if [ -z "$CERT_FULLCHAIN_PATH" ]; then
2930     CERT_FULLCHAIN_PATH="$DOMAIN_PATH/fullchain.cer"
2931   fi
2932   if [ -z "$CERT_PFX_PATH" ]; then
2933     CERT_PFX_PATH="$DOMAIN_PATH/$domain.pfx"
2934   fi
2935   if [ -z "$CERT_PKCS8_PATH" ]; then
2936     CERT_PKCS8_PATH="$DOMAIN_PATH/$domain.pkcs8"
2937   fi
2938
2939   if [ -z "$TLS_CONF" ]; then
2940     TLS_CONF="$DOMAIN_PATH/tls.validation.conf"
2941   fi
2942   if [ -z "$TLS_CERT" ]; then
2943     TLS_CERT="$DOMAIN_PATH/tls.validation.cert"
2944   fi
2945   if [ -z "$TLS_KEY" ]; then
2946     TLS_KEY="$DOMAIN_PATH/tls.validation.key"
2947   fi
2948   if [ -z "$TLS_CSR" ]; then
2949     TLS_CSR="$DOMAIN_PATH/tls.validation.csr"
2950   fi
2951
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 ! $_APACHECTL -V >/dev/null; then
2967     return 1
2968   fi
2969
2970   if [ "$APACHE_HTTPD_CONF" ]; then
2971     _saveaccountconf APACHE_HTTPD_CONF "$APACHE_HTTPD_CONF"
2972     httpdconf="$APACHE_HTTPD_CONF"
2973     httpdconfname="$(basename "$httpdconfname")"
2974   else
2975     httpdconfname="$($_APACHECTL -V | grep SERVER_CONFIG_FILE= | cut -d = -f 2 | tr -d '"')"
2976     _debug httpdconfname "$httpdconfname"
2977
2978     if [ -z "$httpdconfname" ]; then
2979       _err "Can not read apache config file."
2980       return 1
2981     fi
2982
2983     if _startswith "$httpdconfname" '/'; then
2984       httpdconf="$httpdconfname"
2985       httpdconfname="$(basename "$httpdconfname")"
2986     else
2987       httpdroot="$($_APACHECTL -V | grep HTTPD_ROOT= | cut -d = -f 2 | tr -d '"')"
2988       _debug httpdroot "$httpdroot"
2989       httpdconf="$httpdroot/$httpdconfname"
2990       httpdconfname="$(basename "$httpdconfname")"
2991     fi
2992   fi
2993   _debug httpdconf "$httpdconf"
2994   _debug httpdconfname "$httpdconfname"
2995   if [ ! -f "$httpdconf" ]; then
2996     _err "Apache Config file not found" "$httpdconf"
2997     return 1
2998   fi
2999   return 0
3000 }
3001
3002 _restoreApache() {
3003   if [ -z "$usingApache" ]; then
3004     return 0
3005   fi
3006   _initpath
3007   if ! _apachePath; then
3008     return 1
3009   fi
3010
3011   if [ ! -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname" ]; then
3012     _debug "No config file to restore."
3013     return 0
3014   fi
3015
3016   cat "$APACHE_CONF_BACKUP_DIR/$httpdconfname" >"$httpdconf"
3017   _debug "Restored: $httpdconf."
3018   if ! $_APACHECTL -t; then
3019     _err "Sorry, restore apache config error, please contact me."
3020     return 1
3021   fi
3022   _debug "Restored successfully."
3023   rm -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname"
3024   return 0
3025 }
3026
3027 _setApache() {
3028   _initpath
3029   if ! _apachePath; then
3030     return 1
3031   fi
3032
3033   #test the conf first
3034   _info "Checking if there is an error in the apache config file before starting."
3035
3036   if ! $_APACHECTL -t >/dev/null; then
3037     _err "The apache config file has error, please fix it first, then try again."
3038     _err "Don't worry, there is nothing changed to your system."
3039     return 1
3040   else
3041     _info "OK"
3042   fi
3043
3044   #backup the conf
3045   _debug "Backup apache config file" "$httpdconf"
3046   if ! cp "$httpdconf" "$APACHE_CONF_BACKUP_DIR/"; then
3047     _err "Can not backup apache config file, so abort. Don't worry, the apache config is not changed."
3048     _err "This might be a bug of $PROJECT_NAME , please report issue: $PROJECT"
3049     return 1
3050   fi
3051   _info "JFYI, Config file $httpdconf is backuped to $APACHE_CONF_BACKUP_DIR/$httpdconfname"
3052   _info "In case there is an error that can not be restored automatically, you may try restore it yourself."
3053   _info "The backup file will be deleted on success, just forget it."
3054
3055   #add alias
3056
3057   apacheVer="$($_APACHECTL -V | grep "Server version:" | cut -d : -f 2 | cut -d " " -f 2 | cut -d '/' -f 2)"
3058   _debug "apacheVer" "$apacheVer"
3059   apacheMajor="$(echo "$apacheVer" | cut -d . -f 1)"
3060   apacheMinor="$(echo "$apacheVer" | cut -d . -f 2)"
3061
3062   if [ "$apacheVer" ] && [ "$apacheMajor$apacheMinor" -ge "24" ]; then
3063     echo "
3064 Alias /.well-known/acme-challenge  $ACME_DIR
3065
3066 <Directory $ACME_DIR >
3067 Require all granted
3068 </Directory>
3069   " >>"$httpdconf"
3070   else
3071     echo "
3072 Alias /.well-known/acme-challenge  $ACME_DIR
3073
3074 <Directory $ACME_DIR >
3075 Order allow,deny
3076 Allow from all
3077 </Directory>
3078   " >>"$httpdconf"
3079   fi
3080
3081   _msg="$($_APACHECTL -t 2>&1)"
3082   if [ "$?" != "0" ]; then
3083     _err "Sorry, apache config error"
3084     if _restoreApache; then
3085       _err "The apache config file is restored."
3086     else
3087       _err "Sorry, the apache config file can not be restored, please report bug."
3088     fi
3089     return 1
3090   fi
3091
3092   if [ ! -d "$ACME_DIR" ]; then
3093     mkdir -p "$ACME_DIR"
3094     chmod 755 "$ACME_DIR"
3095   fi
3096
3097   if ! $_APACHECTL graceful; then
3098     _err "$_APACHECTL  graceful error, please contact me."
3099     _restoreApache
3100     return 1
3101   fi
3102   usingApache="1"
3103   return 0
3104 }
3105
3106 #find the real nginx conf file
3107 #backup
3108 #set the nginx conf
3109 #returns the real nginx conf file
3110 _setNginx() {
3111   _d="$1"
3112   _croot="$2"
3113   _thumbpt="$3"
3114
3115   FOUND_REAL_NGINX_CONF=""
3116   FOUND_REAL_NGINX_CONF_LN=""
3117   BACKUP_NGINX_CONF=""
3118   _debug _croot "$_croot"
3119   _start_f="$(echo "$_croot" | cut -d : -f 2)"
3120   _debug _start_f "$_start_f"
3121   if [ -z "$_start_f" ]; then
3122     _debug "find start conf from nginx command"
3123     if [ -z "$NGINX_CONF" ]; then
3124       if ! _exists "nginx"; then
3125         _err "nginx command is not found."
3126         return 1
3127       fi
3128       NGINX_CONF="$(nginx -V 2>&1 | _egrep_o "\-\-conf-path=[^ ]* " | tr -d " ")"
3129       _debug NGINX_CONF "$NGINX_CONF"
3130       NGINX_CONF="$(echo "$NGINX_CONF" | cut -d = -f 2)"
3131       _debug NGINX_CONF "$NGINX_CONF"
3132       if [ -z "$NGINX_CONF" ]; then
3133         _err "Can not find nginx conf."
3134         NGINX_CONF=""
3135         return 1
3136       fi
3137       if [ ! -f "$NGINX_CONF" ]; then
3138         _err "'$NGINX_CONF' doesn't exist."
3139         NGINX_CONF=""
3140         return 1
3141       fi
3142       _debug "Found nginx conf file:$NGINX_CONF"
3143     fi
3144     _start_f="$NGINX_CONF"
3145   fi
3146   _debug "Start detect nginx conf for $_d from:$_start_f"
3147   if ! _checkConf "$_d" "$_start_f"; then
3148     _err "Can not find conf file for domain $d"
3149     return 1
3150   fi
3151   _info "Found conf file: $FOUND_REAL_NGINX_CONF"
3152
3153   _ln=$FOUND_REAL_NGINX_CONF_LN
3154   _debug "_ln" "$_ln"
3155
3156   _lnn=$(_math $_ln + 1)
3157   _debug _lnn "$_lnn"
3158   _start_tag="$(sed -n "$_lnn,${_lnn}p" "$FOUND_REAL_NGINX_CONF")"
3159   _debug "_start_tag" "$_start_tag"
3160   if [ "$_start_tag" = "$NGINX_START" ]; then
3161     _info "The domain $_d is already configured, skip"
3162     FOUND_REAL_NGINX_CONF=""
3163     return 0
3164   fi
3165
3166   mkdir -p "$DOMAIN_BACKUP_PATH"
3167   _backup_conf="$DOMAIN_BACKUP_PATH/$_d.nginx.conf"
3168   _debug _backup_conf "$_backup_conf"
3169   BACKUP_NGINX_CONF="$_backup_conf"
3170   _info "Backup $FOUND_REAL_NGINX_CONF to $_backup_conf"
3171   if ! cp "$FOUND_REAL_NGINX_CONF" "$_backup_conf"; then
3172     _err "backup error."
3173     FOUND_REAL_NGINX_CONF=""
3174     return 1
3175   fi
3176
3177   if ! _exists "nginx"; then
3178     _err "nginx command is not found."
3179     return 1
3180   fi
3181   _info "Check the nginx conf before setting up."
3182   if ! nginx -t >/dev/null; then
3183     return 1
3184   fi
3185
3186   _info "OK, Set up nginx config file"
3187
3188   if ! sed -n "1,${_ln}p" "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"; then
3189     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3190     _err "write nginx conf error, but don't worry, the file is restored to the original version."
3191     return 1
3192   fi
3193
3194   echo "$NGINX_START
3195 location ~ \"^/\.well-known/acme-challenge/([-_a-zA-Z0-9]+)\$\" {
3196   default_type text/plain;
3197   return 200 \"\$1.$_thumbpt\";
3198 }
3199 #NGINX_START
3200 " >>"$FOUND_REAL_NGINX_CONF"
3201
3202   if ! sed -n "${_lnn},99999p" "$_backup_conf" >>"$FOUND_REAL_NGINX_CONF"; then
3203     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3204     _err "write nginx conf error, but don't worry, the file is restored."
3205     return 1
3206   fi
3207   _debug3 "Modified config:$(cat $FOUND_REAL_NGINX_CONF)"
3208   _info "nginx conf is done, let's check it again."
3209   if ! nginx -t >/dev/null; then
3210     _err "It seems that nginx conf was broken, let's restore."
3211     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3212     return 1
3213   fi
3214
3215   _info "Reload nginx"
3216   if ! nginx -s reload >/dev/null; then
3217     _err "It seems that nginx reload error, let's restore."
3218     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3219     return 1
3220   fi
3221
3222   return 0
3223 }
3224
3225 #d , conf
3226 _checkConf() {
3227   _d="$1"
3228   _c_file="$2"
3229   _debug "Start _checkConf from:$_c_file"
3230   if [ ! -f "$2" ] && ! echo "$2" | grep '*$' >/dev/null && echo "$2" | grep '*' >/dev/null; then
3231     _debug "wildcard"
3232     for _w_f in $2; do
3233       if [ -f "$_w_f" ] && _checkConf "$1" "$_w_f"; then
3234         return 0
3235       fi
3236     done
3237     #not found
3238     return 1
3239   elif [ -f "$2" ]; then
3240     _debug "single"
3241     if _isRealNginxConf "$1" "$2"; then
3242       _debug "$2 is found."
3243       FOUND_REAL_NGINX_CONF="$2"
3244       return 0
3245     fi
3246     if cat "$2" | tr "\t" " " | grep "^ *include *.*;" >/dev/null; then
3247       _debug "Try include files"
3248       for included in $(cat "$2" | tr "\t" " " | grep "^ *include *.*;" | sed "s/include //" | tr -d " ;"); do
3249         _debug "check included $included"
3250         if ! _startswith "$included" "/" && _exists dirname; then
3251           _relpath="$(dirname "$2")"
3252           _debug "_relpath" "$_relpath"
3253           included="$_relpath/$included"
3254         fi
3255         if _checkConf "$1" "$included"; then
3256           return 0
3257         fi
3258       done
3259     fi
3260     return 1
3261   else
3262     _debug "$2 not found."
3263     return 1
3264   fi
3265   return 1
3266 }
3267
3268 #d , conf
3269 _isRealNginxConf() {
3270   _debug "_isRealNginxConf $1 $2"
3271   if [ -f "$2" ]; then
3272     for _fln in $(tr "\t" ' ' <"$2" | grep -n "^ *server_name.* $1" | cut -d : -f 1); do
3273       _debug _fln "$_fln"
3274       if [ "$_fln" ]; then
3275         _start=$(tr "\t" ' ' <"$2" | _head_n "$_fln" | grep -n "^ *server *" | grep -v server_name | _tail_n 1)
3276         _debug "_start" "$_start"
3277         _start_n=$(echo "$_start" | cut -d : -f 1)
3278         _start_nn=$(_math $_start_n + 1)
3279         _debug "_start_n" "$_start_n"
3280         _debug "_start_nn" "$_start_nn"
3281
3282         _left="$(sed -n "${_start_nn},99999p" "$2")"
3283         _debug2 _left "$_left"
3284         _end="$(echo "$_left" | tr "\t" ' ' | grep -n "^ *server *" | grep -v server_name | _head_n 1)"
3285         _debug "_end" "$_end"
3286         if [ "$_end" ]; then
3287           _end_n=$(echo "$_end" | cut -d : -f 1)
3288           _debug "_end_n" "$_end_n"
3289           _seg_n=$(echo "$_left" | sed -n "1,${_end_n}p")
3290         else
3291           _seg_n="$_left"
3292         fi
3293
3294         _debug "_seg_n" "$_seg_n"
3295
3296         _skip_ssl=1
3297         for _listen_i in $(echo "$_seg_n" | tr "\t" ' ' | grep "^ *listen" | tr -d " "); do
3298           if [ "$_listen_i" ]; then
3299             if [ "$(echo "$_listen_i" | _egrep_o "listen.*ssl")" ]; then
3300               _debug2 "$_listen_i is ssl"
3301             else
3302               _debug2 "$_listen_i is plain text"
3303               _skip_ssl=""
3304               break
3305             fi
3306           fi
3307         done
3308
3309         if [ "$_skip_ssl" = "1" ]; then
3310           _debug "ssl on, skip"
3311         else
3312           FOUND_REAL_NGINX_CONF_LN=$_fln
3313           _debug3 "found FOUND_REAL_NGINX_CONF_LN" "$FOUND_REAL_NGINX_CONF_LN"
3314           return 0
3315         fi
3316       fi
3317     done
3318   fi
3319   return 1
3320 }
3321
3322 #restore all the nginx conf
3323 _restoreNginx() {
3324   if [ -z "$NGINX_RESTORE_VLIST" ]; then
3325     _debug "No need to restore nginx, skip."
3326     return
3327   fi
3328   _debug "_restoreNginx"
3329   _debug "NGINX_RESTORE_VLIST" "$NGINX_RESTORE_VLIST"
3330
3331   for ng_entry in $(echo "$NGINX_RESTORE_VLIST" | tr "$dvsep" ' '); do
3332     _debug "ng_entry" "$ng_entry"
3333     _nd=$(echo "$ng_entry" | cut -d "$sep" -f 1)
3334     _ngconf=$(echo "$ng_entry" | cut -d "$sep" -f 2)
3335     _ngbackupconf=$(echo "$ng_entry" | cut -d "$sep" -f 3)
3336     _info "Restoring from $_ngbackupconf to $_ngconf"
3337     cat "$_ngbackupconf" >"$_ngconf"
3338   done
3339
3340   _info "Reload nginx"
3341   if ! nginx -s reload >/dev/null; then
3342     _err "It seems that nginx reload error, please report bug."
3343     return 1
3344   fi
3345   return 0
3346 }
3347
3348 _clearup() {
3349   _stopserver "$serverproc"
3350   serverproc=""
3351   _restoreApache
3352   _restoreNginx
3353   _clearupdns
3354   if [ -z "$DEBUG" ]; then
3355     rm -f "$TLS_CONF"
3356     rm -f "$TLS_CERT"
3357     rm -f "$TLS_KEY"
3358     rm -f "$TLS_CSR"
3359   fi
3360 }
3361
3362 _clearupdns() {
3363   _debug "_clearupdns"
3364   _debug "dns_entries" "$dns_entries"
3365
3366   if [ -z "$dns_entries" ]; then
3367     _debug "skip dns."
3368     return
3369   fi
3370   _info "Removing DNS records."
3371
3372   for entry in $dns_entries; do
3373     d=$(_getfield "$entry" 1)
3374     txtdomain=$(_getfield "$entry" 2)
3375     aliasDomain=$(_getfield "$entry" 3)
3376     _currentRoot=$(_getfield "$entry" 4)
3377     txt=$(_getfield "$entry" 5)
3378     d_api=$(_getfield "$entry" 6)
3379     _debug "d" "$d"
3380     _debug "txtdomain" "$txtdomain"
3381     _debug "aliasDomain" "$aliasDomain"
3382     _debug "_currentRoot" "$_currentRoot"
3383     _debug "txt" "$txt"
3384     _debug "d_api" "$d_api"
3385     if [ "$d_api" = "$txt" ]; then
3386       d_api=""
3387     fi
3388
3389     if [ -z "$d_api" ]; then
3390       _info "Not Found domain api file: $d_api"
3391       continue
3392     fi
3393
3394     if [ "$aliasDomain" ]; then
3395       txtdomain="$aliasDomain"
3396     fi
3397
3398     (
3399       if ! . "$d_api"; then
3400         _err "Load file $d_api error. Please check your api file and try again."
3401         return 1
3402       fi
3403
3404       rmcommand="${_currentRoot}_rm"
3405       if ! _exists "$rmcommand"; then
3406         _err "It seems that your api file doesn't define $rmcommand"
3407         return 1
3408       fi
3409       _info "Removing txt: $txt for domain: $txtdomain"
3410       if ! $rmcommand "$txtdomain" "$txt"; then
3411         _err "Error removing txt for domain:$txtdomain"
3412         return 1
3413       fi
3414       _info "Removed: Success"
3415     )
3416
3417   done
3418 }
3419
3420 # webroot  removelevel tokenfile
3421 _clearupwebbroot() {
3422   __webroot="$1"
3423   if [ -z "$__webroot" ]; then
3424     _debug "no webroot specified, skip"
3425     return 0
3426   fi
3427
3428   _rmpath=""
3429   if [ "$2" = '1' ]; then
3430     _rmpath="$__webroot/.well-known"
3431   elif [ "$2" = '2' ]; then
3432     _rmpath="$__webroot/.well-known/acme-challenge"
3433   elif [ "$2" = '3' ]; then
3434     _rmpath="$__webroot/.well-known/acme-challenge/$3"
3435   else
3436     _debug "Skip for removelevel:$2"
3437   fi
3438
3439   if [ "$_rmpath" ]; then
3440     if [ "$DEBUG" ]; then
3441       _debug "Debugging, skip removing: $_rmpath"
3442     else
3443       rm -rf "$_rmpath"
3444     fi
3445   fi
3446
3447   return 0
3448
3449 }
3450
3451 _on_before_issue() {
3452   _chk_web_roots="$1"
3453   _chk_main_domain="$2"
3454   _chk_alt_domains="$3"
3455   _chk_pre_hook="$4"
3456   _chk_local_addr="$5"
3457   _debug _on_before_issue
3458   _debug _chk_main_domain "$_chk_main_domain"
3459   _debug _chk_alt_domains "$_chk_alt_domains"
3460   #run pre hook
3461   if [ "$_chk_pre_hook" ]; then
3462     _info "Run pre hook:'$_chk_pre_hook'"
3463     if ! (
3464       export Le_Domain="$_chk_main_domain"
3465       export Le_Alt="$_chk_alt_domains"
3466       cd "$DOMAIN_PATH" && eval "$_chk_pre_hook"
3467     ); then
3468       _err "Error when run pre hook."
3469       return 1
3470     fi
3471   fi
3472
3473   if _hasfield "$_chk_web_roots" "$NO_VALUE"; then
3474     if ! _exists "socat"; then
3475       _err "Please install socat tools first."
3476       return 1
3477     fi
3478   fi
3479
3480   _debug Le_LocalAddress "$_chk_local_addr"
3481
3482   _index=1
3483   _currentRoot=""
3484   _addrIndex=1
3485   _w_index=1
3486   while true; do
3487     d="$(echo "$_chk_main_domain,$_chk_alt_domains," | cut -d , -f "$_w_index")"
3488     _w_index="$(_math "$_w_index" + 1)"
3489     _debug d "$d"
3490     if [ -z "$d" ]; then
3491       break
3492     fi
3493     _debug "Check for domain" "$d"
3494     _currentRoot="$(_getfield "$_chk_web_roots" $_index)"
3495     _debug "_currentRoot" "$_currentRoot"
3496     _index=$(_math $_index + 1)
3497     _checkport=""
3498     if [ "$_currentRoot" = "$NO_VALUE" ]; then
3499       _info "Standalone mode."
3500       if [ -z "$Le_HTTPPort" ]; then
3501         Le_HTTPPort=80
3502         _cleardomainconf "Le_HTTPPort"
3503       else
3504         _savedomainconf "Le_HTTPPort" "$Le_HTTPPort"
3505       fi
3506       _checkport="$Le_HTTPPort"
3507     elif [ "$_currentRoot" = "$W_ALPN" ]; then
3508       _info "Standalone alpn mode."
3509       if [ -z "$Le_TLSPort" ]; then
3510         Le_TLSPort=443
3511       else
3512         _savedomainconf "Le_TLSPort" "$Le_TLSPort"
3513       fi
3514       _checkport="$Le_TLSPort"
3515     fi
3516
3517     if [ "$_checkport" ]; then
3518       _debug _checkport "$_checkport"
3519       _checkaddr="$(_getfield "$_chk_local_addr" $_addrIndex)"
3520       _debug _checkaddr "$_checkaddr"
3521
3522       _addrIndex="$(_math $_addrIndex + 1)"
3523
3524       _netprc="$(_ss "$_checkport" | grep "$_checkport")"
3525       netprc="$(echo "$_netprc" | grep "$_checkaddr")"
3526       if [ -z "$netprc" ]; then
3527         netprc="$(echo "$_netprc" | grep "$LOCAL_ANY_ADDRESS:$_checkport")"
3528       fi
3529       if [ "$netprc" ]; then
3530         _err "$netprc"
3531         _err "tcp port $_checkport is already used by $(echo "$netprc" | cut -d : -f 4)"
3532         _err "Please stop it first"
3533         return 1
3534       fi
3535     fi
3536   done
3537
3538   if _hasfield "$_chk_web_roots" "apache"; then
3539     if ! _setApache; then
3540       _err "set up apache error. Report error to me."
3541       return 1
3542     fi
3543   else
3544     usingApache=""
3545   fi
3546
3547 }
3548
3549 _on_issue_err() {
3550   _chk_post_hook="$1"
3551   _chk_vlist="$2"
3552   _debug _on_issue_err
3553
3554   if [ "$LOG_FILE" ]; then
3555     _err "Please check log file for more details: $LOG_FILE"
3556   else
3557     _err "Please add '--debug' or '--log' to check more details."
3558     _err "See: $_DEBUG_WIKI"
3559   fi
3560
3561   #run the post hook
3562   if [ "$_chk_post_hook" ]; then
3563     _info "Run post hook:'$_chk_post_hook'"
3564     if ! (
3565       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3566     ); then
3567       _err "Error when run post hook."
3568       return 1
3569     fi
3570   fi
3571
3572   #trigger the validation to flush the pending authz
3573   _debug2 "_chk_vlist" "$_chk_vlist"
3574   if [ "$_chk_vlist" ]; then
3575     (
3576       _debug2 "start to deactivate authz"
3577       ventries=$(echo "$_chk_vlist" | tr "$dvsep" ' ')
3578       for ventry in $ventries; do
3579         d=$(echo "$ventry" | cut -d "$sep" -f 1)
3580         keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
3581         uri=$(echo "$ventry" | cut -d "$sep" -f 3)
3582         vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
3583         _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
3584         __trigger_validation "$uri" "$keyauthorization"
3585       done
3586     )
3587   fi
3588
3589   if [ "$_ACME_IS_RENEW" = "1" ] && _hasfield "$Le_Webroot" "$W_DNS"; then
3590     _err "$_DNS_MANUAL_ERR"
3591   fi
3592
3593   if [ "$DEBUG" ] && [ "$DEBUG" -gt "0" ]; then
3594     _debug "$(_dlg_versions)"
3595   fi
3596
3597 }
3598
3599 _on_issue_success() {
3600   _chk_post_hook="$1"
3601   _chk_renew_hook="$2"
3602   _debug _on_issue_success
3603
3604   #run the post hook
3605   if [ "$_chk_post_hook" ]; then
3606     _info "Run post hook:'$_chk_post_hook'"
3607     if ! (
3608       export CERT_PATH
3609       export CERT_KEY_PATH
3610       export CA_CERT_PATH
3611       export CERT_FULLCHAIN_PATH
3612       export Le_Domain="$_main_domain"
3613       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3614     ); then
3615       _err "Error when run post hook."
3616       return 1
3617     fi
3618   fi
3619
3620   #run renew hook
3621   if [ "$_ACME_IS_RENEW" ] && [ "$_chk_renew_hook" ]; then
3622     _info "Run renew hook:'$_chk_renew_hook'"
3623     if ! (
3624       export CERT_PATH
3625       export CERT_KEY_PATH
3626       export CA_CERT_PATH
3627       export CERT_FULLCHAIN_PATH
3628       export Le_Domain="$_main_domain"
3629       cd "$DOMAIN_PATH" && eval "$_chk_renew_hook"
3630     ); then
3631       _err "Error when run renew hook."
3632       return 1
3633     fi
3634   fi
3635
3636   if _hasfield "$Le_Webroot" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
3637     _err "$_DNS_MANUAL_WARN"
3638   fi
3639
3640 }
3641
3642 #account_key_length   eab-kid  eab-hmac-key
3643 registeraccount() {
3644   _account_key_length="$1"
3645   _eab_id="$2"
3646   _eab_hmac_key="$3"
3647   _initpath
3648   _regAccount "$_account_key_length" "$_eab_id" "$_eab_hmac_key"
3649 }
3650
3651 __calcAccountKeyHash() {
3652   [ -f "$ACCOUNT_KEY_PATH" ] && _digest sha256 <"$ACCOUNT_KEY_PATH"
3653 }
3654
3655 __calc_account_thumbprint() {
3656   printf "%s" "$jwk" | tr -d ' ' | _digest "sha256" | _url_replace
3657 }
3658
3659 _getAccountEmail() {
3660   if [ "$ACCOUNT_EMAIL" ]; then
3661     echo "$ACCOUNT_EMAIL"
3662     return 0
3663   fi
3664   if [ -z "$CA_EMAIL" ]; then
3665     CA_EMAIL="$(_readcaconf CA_EMAIL)"
3666   fi
3667   if [ "$CA_EMAIL" ]; then
3668     echo "$CA_EMAIL"
3669     return 0
3670   fi
3671   _readaccountconf "ACCOUNT_EMAIL"
3672 }
3673
3674 #keylength
3675 _regAccount() {
3676   _initpath
3677   _reg_length="$1"
3678   _eab_id="$2"
3679   _eab_hmac_key="$3"
3680   _debug3 _regAccount "$_regAccount"
3681   _initAPI
3682
3683   mkdir -p "$CA_DIR"
3684
3685   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3686     if ! _create_account_key "$_reg_length"; then
3687       _err "Create account key error."
3688       return 1
3689     fi
3690   fi
3691
3692   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3693     return 1
3694   fi
3695   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3696     _savecaconf CA_EAB_KEY_ID "$_eab_id"
3697     _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3698   fi
3699   _eab_id=$(_readcaconf "CA_EAB_KEY_ID")
3700   _eab_hmac_key=$(_readcaconf "CA_EAB_HMAC_KEY")
3701   _secure_debug3 _eab_id "$_eab_id"
3702   _secure_debug3 _eab_hmac_key "$_eab_hmac_key"
3703   _email="$(_getAccountEmail)"
3704   if [ "$_email" ]; then
3705     _savecaconf "CA_EMAIL" "$_email"
3706   fi
3707
3708   if [ "$ACME_DIRECTORY" = "$CA_ZEROSSL" ]; then
3709     if [ -z "$_eab_id" ] || [ -z "$_eab_hmac_key" ]; then
3710       _info "No EAB credentials found for ZeroSSL, let's get one"
3711       if [ -z "$_email" ]; then
3712         _info "$(__green "$PROJECT_NAME is using ZeroSSL as default CA now.")"
3713         _info "$(__green "Please update your account with an email address first.")"
3714         _info "$(__green "$PROJECT_ENTRY --register-account -m my@example.com")"
3715         _info "See: $(__green "$_ZEROSSL_WIKI")"
3716         return 1
3717       fi
3718       _eabresp=$(_post "email=$_email" $_ZERO_EAB_ENDPOINT)
3719       if [ "$?" != "0" ]; then
3720         _debug2 "$_eabresp"
3721         _err "Can not get EAB credentials from ZeroSSL."
3722         return 1
3723       fi
3724       _secure_debug2 _eabresp "$_eabresp"
3725       _eab_id="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_kid"' | cut -d : -f 2 | tr -d '"')"
3726       _secure_debug2 _eab_id "$_eab_id"
3727       if [ -z "$_eab_id" ]; then
3728         _err "Can not resolve _eab_id"
3729         return 1
3730       fi
3731       _eab_hmac_key="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_hmac_key"' | cut -d : -f 2 | tr -d '"')"
3732       _secure_debug2 _eab_hmac_key "$_eab_hmac_key"
3733       if [ -z "$_eab_hmac_key" ]; then
3734         _err "Can not resolve _eab_hmac_key"
3735         return 1
3736       fi
3737       _savecaconf CA_EAB_KEY_ID "$_eab_id"
3738       _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3739     fi
3740   fi
3741   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3742     eab_protected="{\"alg\":\"HS256\",\"kid\":\"$_eab_id\",\"url\":\"${ACME_NEW_ACCOUNT}\"}"
3743     _debug3 eab_protected "$eab_protected"
3744
3745     eab_protected64=$(printf "%s" "$eab_protected" | _base64 | _url_replace)
3746     _debug3 eab_protected64 "$eab_protected64"
3747
3748     eab_payload64=$(printf "%s" "$jwk" | _base64 | _url_replace)
3749     _debug3 eab_payload64 "$eab_payload64"
3750
3751     eab_sign_t="$eab_protected64.$eab_payload64"
3752     _debug3 eab_sign_t "$eab_sign_t"
3753
3754     key_hex="$(_durl_replace_base64 "$_eab_hmac_key" | _dbase64 multi | _hex_dump | tr -d ' ')"
3755     _debug3 key_hex "$key_hex"
3756
3757     eab_signature=$(printf "%s" "$eab_sign_t" | _hmac sha256 $key_hex | _base64 | _url_replace)
3758     _debug3 eab_signature "$eab_signature"
3759
3760     externalBinding=",\"externalAccountBinding\":{\"protected\":\"$eab_protected64\", \"payload\":\"$eab_payload64\", \"signature\":\"$eab_signature\"}"
3761     _debug3 externalBinding "$externalBinding"
3762   fi
3763   if [ "$_email" ]; then
3764     email_sg="\"contact\": [\"mailto:$_email\"], "
3765   fi
3766   regjson="{$email_sg\"termsOfServiceAgreed\": true$externalBinding}"
3767
3768   _info "Registering account: $ACME_DIRECTORY"
3769
3770   if ! _send_signed_request "${ACME_NEW_ACCOUNT}" "$regjson"; then
3771     _err "Register account Error: $response"
3772     return 1
3773   fi
3774
3775   _eabAlreadyBound=""
3776   if [ "$code" = "" ] || [ "$code" = '201' ]; then
3777     echo "$response" >"$ACCOUNT_JSON_PATH"
3778     _info "Registered"
3779   elif [ "$code" = '409' ] || [ "$code" = '200' ]; then
3780     _info "Already registered"
3781   elif [ "$code" = '400' ] && _contains "$response" 'The account is not awaiting external account binding'; then
3782     _info "Already register EAB."
3783     _eabAlreadyBound=1
3784   else
3785     _err "Register account Error: $response"
3786     return 1
3787   fi
3788
3789   if [ -z "$_eabAlreadyBound" ]; then
3790     _debug2 responseHeaders "$responseHeaders"
3791     _accUri="$(echo "$responseHeaders" | grep -i "^Location:" | _head_n 1 | cut -d ':' -f 2- | tr -d "\r\n ")"
3792     _debug "_accUri" "$_accUri"
3793     if [ -z "$_accUri" ]; then
3794       _err "Can not find account id url."
3795       _err "$responseHeaders"
3796       return 1
3797     fi
3798     _savecaconf "ACCOUNT_URL" "$_accUri"
3799   else
3800     ACCOUNT_URL="$(_readcaconf ACCOUNT_URL)"
3801   fi
3802   export ACCOUNT_URL="$_accUri"
3803
3804   CA_KEY_HASH="$(__calcAccountKeyHash)"
3805   _debug "Calc CA_KEY_HASH" "$CA_KEY_HASH"
3806   _savecaconf CA_KEY_HASH "$CA_KEY_HASH"
3807
3808   if [ "$code" = '403' ]; then
3809     _err "It seems that the account key is already deactivated, please use a new account key."
3810     return 1
3811   fi
3812
3813   ACCOUNT_THUMBPRINT="$(__calc_account_thumbprint)"
3814   _info "ACCOUNT_THUMBPRINT" "$ACCOUNT_THUMBPRINT"
3815 }
3816
3817 #implement updateaccount
3818 updateaccount() {
3819   _initpath
3820
3821   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3822     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3823     return 1
3824   fi
3825
3826   _accUri=$(_readcaconf "ACCOUNT_URL")
3827   _debug _accUri "$_accUri"
3828
3829   if [ -z "$_accUri" ]; then
3830     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3831     _err "Then try again."
3832     return 1
3833   fi
3834
3835   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3836     return 1
3837   fi
3838   _initAPI
3839
3840   _email="$(_getAccountEmail)"
3841
3842   if [ "$_email" ]; then
3843     updjson='{"contact": ["mailto:'$_email'"]}'
3844   else
3845     updjson='{"contact": []}'
3846   fi
3847
3848   _send_signed_request "$_accUri" "$updjson"
3849
3850   if [ "$code" = '200' ]; then
3851     echo "$response" >"$ACCOUNT_JSON_PATH"
3852     _info "Account update success for $_accUri."
3853   else
3854     _info "Error. The account was not updated."
3855     return 1
3856   fi
3857 }
3858
3859 #Implement deactivate account
3860 deactivateaccount() {
3861   _initpath
3862
3863   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3864     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3865     return 1
3866   fi
3867
3868   _accUri=$(_readcaconf "ACCOUNT_URL")
3869   _debug _accUri "$_accUri"
3870
3871   if [ -z "$_accUri" ]; then
3872     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3873     _err "Then try again."
3874     return 1
3875   fi
3876
3877   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3878     return 1
3879   fi
3880   _initAPI
3881
3882   _djson="{\"status\":\"deactivated\"}"
3883
3884   if _send_signed_request "$_accUri" "$_djson" && _contains "$response" '"deactivated"'; then
3885     _info "Deactivate account success for $_accUri."
3886     _accid=$(echo "$response" | _egrep_o "\"id\" *: *[^,]*," | cut -d : -f 2 | tr -d ' ,')
3887   elif [ "$code" = "403" ]; then
3888     _info "The account is already deactivated."
3889     _accid=$(_getfield "$_accUri" "999" "/")
3890   else
3891     _err "Deactivate: account failed for $_accUri."
3892     return 1
3893   fi
3894
3895   _debug "Account id: $_accid"
3896   if [ "$_accid" ]; then
3897     _deactivated_account_path="$CA_DIR/deactivated/$_accid"
3898     _debug _deactivated_account_path "$_deactivated_account_path"
3899     if mkdir -p "$_deactivated_account_path"; then
3900       _info "Moving deactivated account info to $_deactivated_account_path/"
3901       mv "$CA_CONF" "$_deactivated_account_path/"
3902       mv "$ACCOUNT_JSON_PATH" "$_deactivated_account_path/"
3903       mv "$ACCOUNT_KEY_PATH" "$_deactivated_account_path/"
3904     else
3905       _err "Can not create dir: $_deactivated_account_path, try to remove the deactivated account key."
3906       rm -f "$CA_CONF"
3907       rm -f "$ACCOUNT_JSON_PATH"
3908       rm -f "$ACCOUNT_KEY_PATH"
3909     fi
3910   fi
3911 }
3912
3913 # domain folder  file
3914 _findHook() {
3915   _hookdomain="$1"
3916   _hookcat="$2"
3917   _hookname="$3"
3918
3919   if [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname" ]; then
3920     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname"
3921   elif [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname.sh" ]; then
3922     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname.sh"
3923   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname" ]; then
3924     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname"
3925   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname.sh" ]; then
3926     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname.sh"
3927   elif [ -f "$LE_WORKING_DIR/$_hookname" ]; then
3928     d_api="$LE_WORKING_DIR/$_hookname"
3929   elif [ -f "$LE_WORKING_DIR/$_hookname.sh" ]; then
3930     d_api="$LE_WORKING_DIR/$_hookname.sh"
3931   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname" ]; then
3932     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname"
3933   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname.sh" ]; then
3934     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname.sh"
3935   fi
3936
3937   printf "%s" "$d_api"
3938 }
3939
3940 #domain
3941 __get_domain_new_authz() {
3942   _gdnd="$1"
3943   _info "Getting new-authz for domain" "$_gdnd"
3944   _initAPI
3945   _Max_new_authz_retry_times=5
3946   _authz_i=0
3947   while [ "$_authz_i" -lt "$_Max_new_authz_retry_times" ]; do
3948     _debug "Try new-authz for the $_authz_i time."
3949     if ! _send_signed_request "${ACME_NEW_AUTHZ}" "{\"resource\": \"new-authz\", \"identifier\": {\"type\": \"dns\", \"value\": \"$(_idn "$_gdnd")\"}}"; then
3950       _err "Can not get domain new authz."
3951       return 1
3952     fi
3953     if _contains "$response" "No registration exists matching provided key"; then
3954       _err "It seems there is an error, but it's recovered now, please try again."
3955       _err "If you see this message for a second time, please report bug: $(__green "$PROJECT")"
3956       _clearcaconf "CA_KEY_HASH"
3957       break
3958     fi
3959     if ! _contains "$response" "An error occurred while processing your request"; then
3960       _info "The new-authz request is ok."
3961       break
3962     fi
3963     _authz_i="$(_math "$_authz_i" + 1)"
3964     _info "The server is busy, Sleep $_authz_i to retry."
3965     _sleep "$_authz_i"
3966   done
3967
3968   if [ "$_authz_i" = "$_Max_new_authz_retry_times" ]; then
3969     _err "new-authz retry reach the max $_Max_new_authz_retry_times times."
3970   fi
3971
3972   if [ "$code" ] && [ "$code" != '201' ]; then
3973     _err "new-authz error: $response"
3974     return 1
3975   fi
3976
3977 }
3978
3979 #uri keyAuthorization
3980 __trigger_validation() {
3981   _debug2 "Trigger domain validation."
3982   _t_url="$1"
3983   _debug2 _t_url "$_t_url"
3984   _t_key_authz="$2"
3985   _debug2 _t_key_authz "$_t_key_authz"
3986   _t_vtype="$3"
3987   _debug2 _t_vtype "$_t_vtype"
3988
3989   _send_signed_request "$_t_url" "{}"
3990
3991 }
3992
3993 #endpoint  domain type
3994 _ns_lookup_impl() {
3995   _ns_ep="$1"
3996   _ns_domain="$2"
3997   _ns_type="$3"
3998   _debug2 "_ns_ep" "$_ns_ep"
3999   _debug2 "_ns_domain" "$_ns_domain"
4000   _debug2 "_ns_type" "$_ns_type"
4001
4002   response="$(_H1="accept: application/dns-json" _get "$_ns_ep?name=$_ns_domain&type=$_ns_type")"
4003   _ret=$?
4004   _debug2 "response" "$response"
4005   if [ "$_ret" != "0" ]; then
4006     return $_ret
4007   fi
4008   _answers="$(echo "$response" | tr '{}' '<>' | _egrep_o '"Answer":\[[^]]*]' | tr '<>' '\n\n')"
4009   _debug2 "_answers" "$_answers"
4010   echo "$_answers"
4011 }
4012
4013 #domain, type
4014 _ns_lookup_cf() {
4015   _cf_ld="$1"
4016   _cf_ld_type="$2"
4017   _cf_ep="https://cloudflare-dns.com/dns-query"
4018   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4019 }
4020
4021 #domain, type
4022 _ns_purge_cf() {
4023   _cf_d="$1"
4024   _cf_d_type="$2"
4025   _debug "Cloudflare purge $_cf_d_type record for domain $_cf_d"
4026   _cf_purl="https://cloudflare-dns.com/api/v1/purge?domain=$_cf_d&type=$_cf_d_type"
4027   response="$(_post "" "$_cf_purl")"
4028   _debug2 response "$response"
4029 }
4030
4031 #checks if cf server is available
4032 _ns_is_available_cf() {
4033   if _get "https://cloudflare-dns.com" "" 10 >/dev/null; then
4034     return 0
4035   else
4036     return 1
4037   fi
4038 }
4039
4040 _ns_is_available_google() {
4041   if _get "https://dns.google" "" 10 >/dev/null; then
4042     return 0
4043   else
4044     return 1
4045   fi
4046 }
4047
4048 #domain, type
4049 _ns_lookup_google() {
4050   _cf_ld="$1"
4051   _cf_ld_type="$2"
4052   _cf_ep="https://dns.google/resolve"
4053   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4054 }
4055
4056 _ns_is_available_ali() {
4057   if _get "https://dns.alidns.com" "" 10 >/dev/null; then
4058     return 0
4059   else
4060     return 1
4061   fi
4062 }
4063
4064 #domain, type
4065 _ns_lookup_ali() {
4066   _cf_ld="$1"
4067   _cf_ld_type="$2"
4068   _cf_ep="https://dns.alidns.com/resolve"
4069   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4070 }
4071
4072 _ns_is_available_dp() {
4073   if _get "https://doh.pub" "" 10 >/dev/null; then
4074     return 0
4075   else
4076     return 1
4077   fi
4078 }
4079
4080 #dnspod
4081 _ns_lookup_dp() {
4082   _cf_ld="$1"
4083   _cf_ld_type="$2"
4084   _cf_ep="https://doh.pub/dns-query"
4085   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4086 }
4087
4088 _ns_select_doh() {
4089   if [ -z "$DOH_USE" ]; then
4090     _debug "Detect dns server first."
4091     if _ns_is_available_cf; then
4092       _debug "Use cloudflare doh server"
4093       export DOH_USE=$DOH_CLOUDFLARE
4094     elif _ns_is_available_google; then
4095       _debug "Use google doh server"
4096       export DOH_USE=$DOH_GOOGLE
4097     elif _ns_is_available_ali; then
4098       _debug "Use aliyun doh server"
4099       export DOH_USE=$DOH_ALI
4100     elif _ns_is_available_dp; then
4101       _debug "Use dns pod doh server"
4102       export DOH_USE=$DOH_DP
4103     else
4104       _err "No doh"
4105     fi
4106   fi
4107 }
4108
4109 #domain, type
4110 _ns_lookup() {
4111   _ns_select_doh
4112   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
4113     _ns_lookup_cf "$@"
4114   elif [ "$DOH_USE" = "$DOH_GOOGLE" ]; then
4115     _ns_lookup_google "$@"
4116   elif [ "$DOH_USE" = "$DOH_ALI" ]; then
4117     _ns_lookup_ali "$@"
4118   elif [ "$DOH_USE" = "$DOH_DP" ]; then
4119     _ns_lookup_dp "$@"
4120   else
4121     _err "Unknown doh provider: DOH_USE=$DOH_USE"
4122   fi
4123
4124 }
4125
4126 #txtdomain, alias, txt
4127 __check_txt() {
4128   _c_txtdomain="$1"
4129   _c_aliasdomain="$2"
4130   _c_txt="$3"
4131   _debug "_c_txtdomain" "$_c_txtdomain"
4132   _debug "_c_aliasdomain" "$_c_aliasdomain"
4133   _debug "_c_txt" "$_c_txt"
4134   _ns_select_doh
4135   _answers="$(_ns_lookup "$_c_aliasdomain" TXT)"
4136   _contains "$_answers" "$_c_txt"
4137
4138 }
4139
4140 #txtdomain
4141 __purge_txt() {
4142   _p_txtdomain="$1"
4143   _debug _p_txtdomain "$_p_txtdomain"
4144   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
4145     _ns_purge_cf "$_p_txtdomain" "TXT"
4146   else
4147     _debug "no purge api for this doh api, just sleep 5 secs"
4148     _sleep 5
4149   fi
4150
4151 }
4152
4153 #wait and check each dns entries
4154 _check_dns_entries() {
4155   _success_txt=","
4156   _end_time="$(_time)"
4157   _end_time="$(_math "$_end_time" + 1200)" #let's check no more than 20 minutes.
4158
4159   while [ "$(_time)" -le "$_end_time" ]; do
4160     _info "You can use '--dnssleep' to disable public dns checks."
4161     _info "See: $_DNSCHECK_WIKI"
4162     _left=""
4163     for entry in $dns_entries; do
4164       d=$(_getfield "$entry" 1)
4165       txtdomain=$(_getfield "$entry" 2)
4166       txtdomain=$(_idn "$txtdomain")
4167       aliasDomain=$(_getfield "$entry" 3)
4168       aliasDomain=$(_idn "$aliasDomain")
4169       txt=$(_getfield "$entry" 5)
4170       d_api=$(_getfield "$entry" 6)
4171       _debug "d" "$d"
4172       _debug "txtdomain" "$txtdomain"
4173       _debug "aliasDomain" "$aliasDomain"
4174       _debug "txt" "$txt"
4175       _debug "d_api" "$d_api"
4176       _info "Checking $d for $aliasDomain"
4177       if _contains "$_success_txt" ",$txt,"; then
4178         _info "Already success, continue next one."
4179         continue
4180       fi
4181
4182       if __check_txt "$txtdomain" "$aliasDomain" "$txt"; then
4183         _info "Domain $d '$aliasDomain' success."
4184         _success_txt="$_success_txt,$txt,"
4185         continue
4186       fi
4187       _left=1
4188       _info "Not valid yet, let's wait 10 seconds and check next one."
4189       __purge_txt "$txtdomain"
4190       if [ "$txtdomain" != "$aliasDomain" ]; then
4191         __purge_txt "$aliasDomain"
4192       fi
4193       _sleep 10
4194     done
4195     if [ "$_left" ]; then
4196       _info "Let's wait 10 seconds and check again".
4197       _sleep 10
4198     else
4199       _info "All success, let's return"
4200       return 0
4201     fi
4202   done
4203   _info "Timed out waiting for DNS."
4204   return 1
4205
4206 }
4207
4208 #file
4209 _get_chain_issuers() {
4210   _cfile="$1"
4211   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4212     ${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
4213   else
4214     _cindex=1
4215     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4216       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4217       _debug2 "_startn" "$_startn"
4218       _debug2 "_endn" "$_endn"
4219       if [ "$DEBUG" ]; then
4220         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4221       fi
4222       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4223       _cindex=$(_math $_cindex + 1)
4224     done
4225   fi
4226 }
4227
4228 #
4229 _get_chain_subjects() {
4230   _cfile="$1"
4231   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4232     ${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
4233   else
4234     _cindex=1
4235     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4236       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4237       _debug2 "_startn" "$_startn"
4238       _debug2 "_endn" "$_endn"
4239       if [ "$DEBUG" ]; then
4240         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4241       fi
4242       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep -i 'Subject:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4243       _cindex=$(_math $_cindex + 1)
4244     done
4245   fi
4246 }
4247
4248 #cert  issuer
4249 _match_issuer() {
4250   _cfile="$1"
4251   _missuer="$2"
4252   _fissuers="$(_get_chain_issuers $_cfile)"
4253   _debug2 _fissuers "$_fissuers"
4254   _rootissuer="$(echo "$_fissuers" | _lower_case | _tail_n 1)"
4255   _debug2 _rootissuer "$_rootissuer"
4256   _missuer="$(echo "$_missuer" | _lower_case)"
4257   _contains "$_rootissuer" "$_missuer"
4258 }
4259
4260 #ip
4261 _isIPv4() {
4262   for seg in $(echo "$1" | tr '.' ' '); do
4263     _debug2 seg "$seg"
4264     if [ "$(echo "$seg" | tr -d '[0-9]')" ]; then
4265       #not all number
4266       return 1
4267     fi
4268     if [ $seg -ge 0 ] && [ $seg -lt 256 ]; then
4269       continue
4270     fi
4271     return 1
4272   done
4273   return 0
4274 }
4275
4276 #ip6
4277 _isIPv6() {
4278   _contains "$1" ":"
4279 }
4280
4281 #ip
4282 _isIP() {
4283   _isIPv4 "$1" || _isIPv6 "$1"
4284 }
4285
4286 #identifier
4287 _getIdType() {
4288   if _isIP "$1"; then
4289     echo "$ID_TYPE_IP"
4290   else
4291     echo "$ID_TYPE_DNS"
4292   fi
4293 }
4294
4295 # beginTime dateTo
4296 # beginTime is full string format("2022-04-01T08:10:33Z"), beginTime can be empty, to use current time
4297 # dateTo can be ether in full string format("2022-04-01T08:10:33Z") or in delta format(+5d or +20h)
4298 _convertValidaty() {
4299   _beginTime="$1"
4300   _dateTo="$2"
4301   _debug2 "_beginTime" "$_beginTime"
4302   _debug2 "_dateTo" "$_dateTo"
4303
4304   if _startswith "$_dateTo" "+"; then
4305     _v_begin=$(_time)
4306     if [ "$_beginTime" ]; then
4307       _v_begin="$(_date2time "$_beginTime")"
4308     fi
4309     _debug2 "_v_begin" "$_v_begin"
4310     if _endswith "$_dateTo" "h"; then
4311       _v_end=$(_math "$_v_begin + 60 * 60 * $(echo "$_dateTo" | tr -d '+h')")
4312     elif _endswith "$_dateTo" "d"; then
4313       _v_end=$(_math "$_v_begin + 60 * 60 * 24 * $(echo "$_dateTo" | tr -d '+d')")
4314     else
4315       _err "Not recognized format for _dateTo: $_dateTo"
4316       return 1
4317     fi
4318     _debug2 "_v_end" "$_v_end"
4319     _time2str "$_v_end"
4320   else
4321     if [ "$(_time)" -gt "$(_date2time "$_dateTo")" ]; then
4322       _err "The validaty to is in the past: _dateTo = $_dateTo"
4323       return 1
4324     fi
4325     echo "$_dateTo"
4326   fi
4327 }
4328
4329 #webroot, domain domainlist  keylength
4330 issue() {
4331   if [ -z "$2" ]; then
4332     _usage "Usage: $PROJECT_ENTRY --issue --domain <domain.tld> --webroot <directory>"
4333     return 1
4334   fi
4335   if [ -z "$1" ]; then
4336     _usage "Please specify at least one validation method: '--webroot', '--standalone', '--apache', '--nginx' or '--dns' etc."
4337     return 1
4338   fi
4339   _web_roots="$1"
4340   _main_domain="$2"
4341   _alt_domains="$3"
4342
4343   if _contains "$_main_domain" ","; then
4344     _main_domain=$(echo "$2,$3" | cut -d , -f 1)
4345     _alt_domains=$(echo "$2,$3" | cut -d , -f 2- | sed "s/,${NO_VALUE}$//")
4346   fi
4347   _debug _main_domain "$_main_domain"
4348   _debug _alt_domains "$_alt_domains"
4349
4350   _key_length="$4"
4351   _real_cert="$5"
4352   _real_key="$6"
4353   _real_ca="$7"
4354   _reload_cmd="$8"
4355   _real_fullchain="$9"
4356   _pre_hook="${10}"
4357   _post_hook="${11}"
4358   _renew_hook="${12}"
4359   _local_addr="${13}"
4360   _challenge_alias="${14}"
4361   _preferred_chain="${15}"
4362   _valid_from="${16}"
4363   _valid_to="${17}"
4364
4365   if [ -z "$_ACME_IS_RENEW" ]; then
4366     _initpath "$_main_domain" "$_key_length"
4367     mkdir -p "$DOMAIN_PATH"
4368   elif ! _hasfield "$_web_roots" "$W_DNS"; then
4369     Le_OrderFinalize=""
4370     Le_LinkOrder=""
4371     Le_LinkCert=""
4372   fi
4373
4374   if _hasfield "$_web_roots" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
4375     _err "$_DNS_MANUAL_ERROR"
4376     return 1
4377   fi
4378
4379   if [ -f "$DOMAIN_CONF" ]; then
4380     Le_NextRenewTime=$(_readdomainconf Le_NextRenewTime)
4381     _debug Le_NextRenewTime "$Le_NextRenewTime"
4382     if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
4383       _valid_to_saved=$(_readdomainconf Le_Valid_to)
4384       if [ "$_valid_to_saved" ] && ! _startswith "$_valid_to_saved" "+"; then
4385         _info "The domain is set to be valid to: $_valid_to_saved"
4386         _info "It can not be renewed automatically"
4387         _info "See: $_VALIDITY_WIKI"
4388         return $RENEW_SKIP
4389       fi
4390       _saved_domain=$(_readdomainconf Le_Domain)
4391       _debug _saved_domain "$_saved_domain"
4392       _saved_alt=$(_readdomainconf Le_Alt)
4393       _debug _saved_alt "$_saved_alt"
4394       _normized_saved_domains="$(echo "$_saved_domain,$_saved_alt" | tr "," "\n" | sort | tr '\n' ',')"
4395       _debug _normized_saved_domains "$_normized_saved_domains"
4396
4397       _normized_domains="$(echo "$_main_domain,$_alt_domains" | tr "," "\n" | sort | tr '\n' ',')"
4398       _debug _normized_domains "$_normized_domains"
4399
4400       if [ "$_normized_saved_domains" = "$_normized_domains" ]; then
4401         _info "Domains not changed."
4402         _info "Skip, Next renewal time is: $(__green "$(_readdomainconf Le_NextRenewTimeStr)")"
4403         _info "Add '$(__red '--force')' to force to renew."
4404         return $RENEW_SKIP
4405       else
4406         _info "Domains have changed."
4407       fi
4408     fi
4409   fi
4410
4411   _debug "Using ACME_DIRECTORY: $ACME_DIRECTORY"
4412   if ! _initAPI; then
4413     return 1
4414   fi
4415
4416   _savedomainconf "Le_Domain" "$_main_domain"
4417   _savedomainconf "Le_Alt" "$_alt_domains"
4418   _savedomainconf "Le_Webroot" "$_web_roots"
4419
4420   _savedomainconf "Le_PreHook" "$_pre_hook" "base64"
4421   _savedomainconf "Le_PostHook" "$_post_hook" "base64"
4422   _savedomainconf "Le_RenewHook" "$_renew_hook" "base64"
4423
4424   if [ "$_local_addr" ]; then
4425     _savedomainconf "Le_LocalAddress" "$_local_addr"
4426   else
4427     _cleardomainconf "Le_LocalAddress"
4428   fi
4429   if [ "$_challenge_alias" ]; then
4430     _savedomainconf "Le_ChallengeAlias" "$_challenge_alias"
4431   else
4432     _cleardomainconf "Le_ChallengeAlias"
4433   fi
4434   if [ "$_preferred_chain" ]; then
4435     _savedomainconf "Le_Preferred_Chain" "$_preferred_chain" "base64"
4436   else
4437     _cleardomainconf "Le_Preferred_Chain"
4438   fi
4439
4440   Le_API="$ACME_DIRECTORY"
4441   _savedomainconf "Le_API" "$Le_API"
4442
4443   _info "Using CA: $ACME_DIRECTORY"
4444   if [ "$_alt_domains" = "$NO_VALUE" ]; then
4445     _alt_domains=""
4446   fi
4447
4448   if ! _on_before_issue "$_web_roots" "$_main_domain" "$_alt_domains" "$_pre_hook" "$_local_addr"; then
4449     _err "_on_before_issue."
4450     return 1
4451   fi
4452
4453   _saved_account_key_hash="$(_readcaconf "CA_KEY_HASH")"
4454   _debug2 _saved_account_key_hash "$_saved_account_key_hash"
4455
4456   if [ -z "$ACCOUNT_URL" ] || [ -z "$_saved_account_key_hash" ] || [ "$_saved_account_key_hash" != "$(__calcAccountKeyHash)" ]; then
4457     if ! _regAccount "$_accountkeylength"; then
4458       _on_issue_err "$_post_hook"
4459       return 1
4460     fi
4461   else
4462     _debug "_saved_account_key_hash is not changed, skip register account."
4463   fi
4464
4465   export Le_Next_Domain_Key="$CERT_KEY_PATH.next"
4466   if [ -f "$CSR_PATH" ] && [ ! -f "$CERT_KEY_PATH" ]; then
4467     _info "Signing from existing CSR."
4468   else
4469     # When renewing from an old version, the empty Le_Keylength means 2048.
4470     # Note, do not use DEFAULT_DOMAIN_KEY_LENGTH as that value may change over
4471     # time but an empty value implies 2048 specifically.
4472     _key=$(_readdomainconf Le_Keylength)
4473     if [ -z "$_key" ]; then
4474       _key=2048
4475     fi
4476     _debug "Read key length:$_key"
4477     if [ ! -f "$CERT_KEY_PATH" ] || [ "$_key_length" != "$_key" ] || [ "$Le_ForceNewDomainKey" = "1" ]; then
4478       if [ "$Le_ForceNewDomainKey" = "1" ] && [ -f "$Le_Next_Domain_Key" ]; then
4479         _info "Using pre generated key: $Le_Next_Domain_Key"
4480         cat "$Le_Next_Domain_Key" >"$CERT_KEY_PATH"
4481         echo "" >"$Le_Next_Domain_Key"
4482       else
4483         if ! createDomainKey "$_main_domain" "$_key_length"; then
4484           _err "Create domain key error."
4485           _clearup
4486           _on_issue_err "$_post_hook"
4487           return 1
4488         fi
4489       fi
4490     fi
4491     if [ "$Le_ForceNewDomainKey" ]; then
4492       _info "Generate next pre-generate key."
4493       if [ ! -e "$Le_Next_Domain_Key" ]; then
4494         touch "$Le_Next_Domain_Key"
4495         chmod 600 "$Le_Next_Domain_Key"
4496       fi
4497       if ! _createkey "$_key_length" "$Le_Next_Domain_Key"; then
4498         _err "Can not pre generate domain key"
4499         return 1
4500       fi
4501     fi
4502     if ! _createcsr "$_main_domain" "$_alt_domains" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"; then
4503       _err "Create CSR error."
4504       _clearup
4505       _on_issue_err "$_post_hook"
4506       return 1
4507     fi
4508   fi
4509
4510   _savedomainconf "Le_Keylength" "$_key_length"
4511
4512   vlist="$Le_Vlist"
4513   _cleardomainconf "Le_Vlist"
4514   _info "Getting domain auth token for each domain"
4515   sep='#'
4516   dvsep=','
4517   if [ -z "$vlist" ]; then
4518     #make new order request
4519     _identifiers="{\"type\":\"$(_getIdType "$_main_domain")\",\"value\":\"$(_idn "$_main_domain")\"}"
4520     _w_index=1
4521     while true; do
4522       d="$(echo "$_alt_domains," | cut -d , -f "$_w_index")"
4523       _w_index="$(_math "$_w_index" + 1)"
4524       _debug d "$d"
4525       if [ -z "$d" ]; then
4526         break
4527       fi
4528       _identifiers="$_identifiers,{\"type\":\"$(_getIdType "$d")\",\"value\":\"$(_idn "$d")\"}"
4529     done
4530     _debug2 _identifiers "$_identifiers"
4531     _notBefore=""
4532     _notAfter=""
4533
4534     if [ "$_valid_from" ]; then
4535       _savedomainconf "Le_Valid_From" "$_valid_from"
4536       _debug2 "_valid_from" "$_valid_from"
4537       _notBefore="$(_convertValidaty "" "$_valid_from")"
4538       if [ "$?" != "0" ]; then
4539         _err "Can not parse _valid_from: $_valid_from"
4540         return 1
4541       fi
4542       if [ "$(_time)" -gt "$(_date2time "$_notBefore")" ]; then
4543         _notBefore=""
4544       fi
4545     else
4546       _cleardomainconf "Le_Valid_From"
4547     fi
4548     _debug2 _notBefore "$_notBefore"
4549
4550     if [ "$_valid_to" ]; then
4551       _debug2 "_valid_to" "$_valid_to"
4552       _savedomainconf "Le_Valid_To" "$_valid_to"
4553       _notAfter="$(_convertValidaty "$_notBefore" "$_valid_to")"
4554       if [ "$?" != "0" ]; then
4555         _err "Can not parse _valid_to: $_valid_to"
4556         return 1
4557       fi
4558     else
4559       _cleardomainconf "Le_Valid_To"
4560     fi
4561     _debug2 "_notAfter" "$_notAfter"
4562
4563     _newOrderObj="{\"identifiers\": [$_identifiers]"
4564     if [ "$_notBefore" ]; then
4565       _newOrderObj="$_newOrderObj,\"notBefore\": \"$_notBefore\""
4566     fi
4567     if [ "$_notAfter" ]; then
4568       _newOrderObj="$_newOrderObj,\"notAfter\": \"$_notAfter\""
4569     fi
4570     if ! _send_signed_request "$ACME_NEW_ORDER" "$_newOrderObj}"; then
4571       _err "Create new order error."
4572       _clearup
4573       _on_issue_err "$_post_hook"
4574       return 1
4575     fi
4576
4577     Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n " | cut -d ":" -f 2-)"
4578     _debug Le_LinkOrder "$Le_LinkOrder"
4579     Le_OrderFinalize="$(echo "$response" | _egrep_o '"finalize" *: *"[^"]*"' | cut -d '"' -f 4)"
4580     _debug Le_OrderFinalize "$Le_OrderFinalize"
4581     if [ -z "$Le_OrderFinalize" ]; then
4582       _err "Create new order error. Le_OrderFinalize not found. $response"
4583       _clearup
4584       _on_issue_err "$_post_hook"
4585       return 1
4586     fi
4587
4588     #for dns manual mode
4589     _savedomainconf "Le_OrderFinalize" "$Le_OrderFinalize"
4590
4591     _authorizations_seg="$(echo "$response" | _json_decode | _egrep_o '"authorizations" *: *\[[^\[]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
4592     _debug2 _authorizations_seg "$_authorizations_seg"
4593     if [ -z "$_authorizations_seg" ]; then
4594       _err "_authorizations_seg not found."
4595       _clearup
4596       _on_issue_err "$_post_hook"
4597       return 1
4598     fi
4599
4600     #domain and authz map
4601     _authorizations_map=""
4602     for _authz_url in $(echo "$_authorizations_seg" | tr ',' ' '); do
4603       _debug2 "_authz_url" "$_authz_url"
4604       if ! _send_signed_request "$_authz_url"; then
4605         _err "get to authz error."
4606         _err "_authorizations_seg" "$_authorizations_seg"
4607         _err "_authz_url" "$_authz_url"
4608         _clearup
4609         _on_issue_err "$_post_hook"
4610         return 1
4611       fi
4612
4613       response="$(echo "$response" | _normalizeJson)"
4614       _debug2 response "$response"
4615       _d="$(echo "$response" | _egrep_o '"value" *: *"[^"]*"' | cut -d : -f 2- | tr -d ' "')"
4616       if _contains "$response" "\"wildcard\" *: *true"; then
4617         _d="*.$_d"
4618       fi
4619       _debug2 _d "$_d"
4620       _authorizations_map="$_d,$response#$_authz_url
4621 $_authorizations_map"
4622     done
4623
4624     _debug2 _authorizations_map "$_authorizations_map"
4625
4626     _index=0
4627     _currentRoot=""
4628     _w_index=1
4629     while true; do
4630       d="$(echo "$_main_domain,$_alt_domains," | cut -d , -f "$_w_index")"
4631       _w_index="$(_math "$_w_index" + 1)"
4632       _debug d "$d"
4633       if [ -z "$d" ]; then
4634         break
4635       fi
4636       _info "Getting webroot for domain" "$d"
4637       _index=$(_math $_index + 1)
4638       _w="$(echo $_web_roots | cut -d , -f $_index)"
4639       _debug _w "$_w"
4640       if [ "$_w" ]; then
4641         _currentRoot="$_w"
4642       fi
4643       _debug "_currentRoot" "$_currentRoot"
4644
4645       vtype="$VTYPE_HTTP"
4646       #todo, v2 wildcard force to use dns
4647       if _startswith "$_currentRoot" "$W_DNS"; then
4648         vtype="$VTYPE_DNS"
4649       fi
4650
4651       if [ "$_currentRoot" = "$W_ALPN" ]; then
4652         vtype="$VTYPE_ALPN"
4653       fi
4654
4655       _idn_d="$(_idn "$d")"
4656       _candidates="$(echo "$_authorizations_map" | grep -i "^$_idn_d,")"
4657       _debug2 _candidates "$_candidates"
4658       if [ "$(echo "$_candidates" | wc -l)" -gt 1 ]; then
4659         for _can in $_candidates; do
4660           if _startswith "$(echo "$_can" | tr '.' '|')" "$(echo "$_idn_d" | tr '.' '|'),"; then
4661             _candidates="$_can"
4662             break
4663           fi
4664         done
4665       fi
4666       response="$(echo "$_candidates" | sed "s/$_idn_d,//")"
4667       _debug2 "response" "$response"
4668       if [ -z "$response" ]; then
4669         _err "get to authz error."
4670         _err "_authorizations_map" "$_authorizations_map"
4671         _clearup
4672         _on_issue_err "$_post_hook"
4673         return 1
4674       fi
4675       _authz_url="$(echo "$_candidates" | sed "s/$_idn_d,//" | _egrep_o "#.*" | sed "s/^#//")"
4676       _debug _authz_url "$_authz_url"
4677       if [ -z "$thumbprint" ]; then
4678         thumbprint="$(__calc_account_thumbprint)"
4679       fi
4680
4681       keyauthorization=""
4682
4683       if echo "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
4684         _debug "$d is already valid."
4685         keyauthorization="$STATE_VERIFIED"
4686         _debug keyauthorization "$keyauthorization"
4687       fi
4688
4689       entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
4690       _debug entry "$entry"
4691
4692       if [ -z "$keyauthorization" -a -z "$entry" ]; then
4693         _err "Error, can not get domain token entry $d for $vtype"
4694         _supported_vtypes="$(echo "$response" | _egrep_o "\"challenges\":\[[^]]*]" | tr '{' "\n" | grep type | cut -d '"' -f 4 | tr "\n" ' ')"
4695         if [ "$_supported_vtypes" ]; then
4696           _err "The supported validation types are: $_supported_vtypes, but you specified: $vtype"
4697         fi
4698         _clearup
4699         _on_issue_err "$_post_hook"
4700         return 1
4701       fi
4702
4703       if [ -z "$keyauthorization" ]; then
4704         token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
4705         _debug token "$token"
4706
4707         if [ -z "$token" ]; then
4708           _err "Error, can not get domain token $entry"
4709           _clearup
4710           _on_issue_err "$_post_hook"
4711           return 1
4712         fi
4713
4714         uri="$(echo "$entry" | _egrep_o '"url":"[^"]*' | cut -d '"' -f 4 | _head_n 1)"
4715
4716         _debug uri "$uri"
4717
4718         if [ -z "$uri" ]; then
4719           _err "Error, can not get domain uri. $entry"
4720           _clearup
4721           _on_issue_err "$_post_hook"
4722           return 1
4723         fi
4724         keyauthorization="$token.$thumbprint"
4725         _debug keyauthorization "$keyauthorization"
4726       fi
4727
4728       dvlist="$d$sep$keyauthorization$sep$uri$sep$vtype$sep$_currentRoot$sep$_authz_url"
4729       _debug dvlist "$dvlist"
4730
4731       vlist="$vlist$dvlist$dvsep"
4732
4733     done
4734     _debug vlist "$vlist"
4735     #add entry
4736     dns_entries=""
4737     dnsadded=""
4738     ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4739     _alias_index=1
4740     for ventry in $ventries; do
4741       d=$(echo "$ventry" | cut -d "$sep" -f 1)
4742       keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4743       vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4744       _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4745       _authz_url=$(echo "$ventry" | cut -d "$sep" -f 6)
4746       _debug d "$d"
4747       if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4748         _debug "$d is already verified, skip $vtype."
4749         _alias_index="$(_math "$_alias_index" + 1)"
4750         continue
4751       fi
4752
4753       if [ "$vtype" = "$VTYPE_DNS" ]; then
4754         dnsadded='0'
4755         _dns_root_d="$d"
4756         if _startswith "$_dns_root_d" "*."; then
4757           _dns_root_d="$(echo "$_dns_root_d" | sed 's/*.//')"
4758         fi
4759         _d_alias="$(_getfield "$_challenge_alias" "$_alias_index")"
4760         test "$_d_alias" = "$NO_VALUE" && _d_alias=""
4761         _alias_index="$(_math "$_alias_index" + 1)"
4762         _debug "_d_alias" "$_d_alias"
4763         if [ "$_d_alias" ]; then
4764           if _startswith "$_d_alias" "$DNS_ALIAS_PREFIX"; then
4765             txtdomain="$(echo "$_d_alias" | sed "s/$DNS_ALIAS_PREFIX//")"
4766           else
4767             txtdomain="_acme-challenge.$_d_alias"
4768           fi
4769           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$txtdomain$dvsep$_currentRoot"
4770         else
4771           txtdomain="_acme-challenge.$_dns_root_d"
4772           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$dvsep$_currentRoot"
4773         fi
4774
4775         _debug txtdomain "$txtdomain"
4776         txt="$(printf "%s" "$keyauthorization" | _digest "sha256" | _url_replace)"
4777         _debug txt "$txt"
4778
4779         d_api="$(_findHook "$_dns_root_d" $_SUB_FOLDER_DNSAPI "$_currentRoot")"
4780         _debug d_api "$d_api"
4781
4782         dns_entry="$dns_entry$dvsep$txt${dvsep}$d_api"
4783         _debug2 dns_entry "$dns_entry"
4784         if [ "$d_api" ]; then
4785           _debug "Found domain api file: $d_api"
4786         else
4787           if [ "$_currentRoot" != "$W_DNS" ]; then
4788             _err "Can not find dns api hook for: $_currentRoot"
4789             _info "You need to add the txt record manually."
4790           fi
4791           _info "$(__red "Add the following TXT record:")"
4792           _info "$(__red "Domain: '$(__green "$txtdomain")'")"
4793           _info "$(__red "TXT value: '$(__green "$txt")'")"
4794           _info "$(__red "Please be aware that you prepend _acme-challenge. before your domain")"
4795           _info "$(__red "so the resulting subdomain will be: $txtdomain")"
4796           continue
4797         fi
4798
4799         (
4800           if ! . "$d_api"; then
4801             _err "Load file $d_api error. Please check your api file and try again."
4802             return 1
4803           fi
4804
4805           addcommand="${_currentRoot}_add"
4806           if ! _exists "$addcommand"; then
4807             _err "It seems that your api file is not correct, it must have a function named: $addcommand"
4808             return 1
4809           fi
4810           _info "Adding txt value: $txt for domain:  $txtdomain"
4811           if ! $addcommand "$txtdomain" "$txt"; then
4812             _err "Error add txt for domain:$txtdomain"
4813             return 1
4814           fi
4815           _info "The txt record is added: Success."
4816         )
4817
4818         if [ "$?" != "0" ]; then
4819           _on_issue_err "$_post_hook" "$vlist"
4820           _clearup
4821           return 1
4822         fi
4823         dns_entries="$dns_entries$dns_entry
4824 "
4825         _debug2 "$dns_entries"
4826         dnsadded='1'
4827       fi
4828     done
4829
4830     if [ "$dnsadded" = '0' ]; then
4831       _savedomainconf "Le_Vlist" "$vlist"
4832       _debug "Dns record not added yet, so, save to $DOMAIN_CONF and exit."
4833       _err "Please add the TXT records to the domains, and re-run with --renew."
4834       _on_issue_err "$_post_hook"
4835       _clearup
4836       # If asked to be in manual DNS mode, flag this exit with a separate
4837       # error so it can be distinguished from other failures.
4838       return $CODE_DNS_MANUAL
4839     fi
4840
4841   fi
4842
4843   if [ "$dns_entries" ]; then
4844     if [ -z "$Le_DNSSleep" ]; then
4845       _info "Let's check each DNS record now. Sleep 20 seconds first."
4846       _sleep 20
4847       if ! _check_dns_entries; then
4848         _err "check dns error."
4849         _on_issue_err "$_post_hook"
4850         _clearup
4851         return 1
4852       fi
4853     else
4854       _savedomainconf "Le_DNSSleep" "$Le_DNSSleep"
4855       _info "Sleep $(__green $Le_DNSSleep) seconds for the txt records to take effect"
4856       _sleep "$Le_DNSSleep"
4857     fi
4858   fi
4859
4860   NGINX_RESTORE_VLIST=""
4861   _debug "ok, let's start to verify"
4862
4863   _ncIndex=1
4864   ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4865   for ventry in $ventries; do
4866     d=$(echo "$ventry" | cut -d "$sep" -f 1)
4867     keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4868     uri=$(echo "$ventry" | cut -d "$sep" -f 3)
4869     vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4870     _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4871     _authz_url=$(echo "$ventry" | cut -d "$sep" -f 6)
4872     if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4873       _info "$d is already verified, skip $vtype."
4874       continue
4875     fi
4876
4877     _info "Verifying: $d"
4878     _debug "d" "$d"
4879     _debug "keyauthorization" "$keyauthorization"
4880     _debug "uri" "$uri"
4881     _debug "_authz_url" "$_authz_url"
4882     removelevel=""
4883     token="$(printf "%s" "$keyauthorization" | cut -d '.' -f 1)"
4884
4885     _debug "_currentRoot" "$_currentRoot"
4886
4887     if [ "$vtype" = "$VTYPE_HTTP" ]; then
4888       if [ "$_currentRoot" = "$NO_VALUE" ]; then
4889         _info "Standalone mode server"
4890         _ncaddr="$(_getfield "$_local_addr" "$_ncIndex")"
4891         _ncIndex="$(_math $_ncIndex + 1)"
4892         _startserver "$keyauthorization" "$_ncaddr"
4893         if [ "$?" != "0" ]; then
4894           _clearup
4895           _on_issue_err "$_post_hook" "$vlist"
4896           return 1
4897         fi
4898         sleep 1
4899         _debug serverproc "$serverproc"
4900       elif [ "$_currentRoot" = "$MODE_STATELESS" ]; then
4901         _info "Stateless mode for domain:$d"
4902         _sleep 1
4903       elif _startswith "$_currentRoot" "$NGINX"; then
4904         _info "Nginx mode for domain:$d"
4905         #set up nginx server
4906         FOUND_REAL_NGINX_CONF=""
4907         BACKUP_NGINX_CONF=""
4908         if ! _setNginx "$d" "$_currentRoot" "$thumbprint"; then
4909           _clearup
4910           _on_issue_err "$_post_hook" "$vlist"
4911           return 1
4912         fi
4913
4914         if [ "$FOUND_REAL_NGINX_CONF" ]; then
4915           _realConf="$FOUND_REAL_NGINX_CONF"
4916           _backup="$BACKUP_NGINX_CONF"
4917           _debug _realConf "$_realConf"
4918           NGINX_RESTORE_VLIST="$d$sep$_realConf$sep$_backup$dvsep$NGINX_RESTORE_VLIST"
4919         fi
4920         _sleep 1
4921       else
4922         if [ "$_currentRoot" = "apache" ]; then
4923           wellknown_path="$ACME_DIR"
4924         else
4925           wellknown_path="$_currentRoot/.well-known/acme-challenge"
4926           if [ ! -d "$_currentRoot/.well-known" ]; then
4927             removelevel='1'
4928           elif [ ! -d "$_currentRoot/.well-known/acme-challenge" ]; then
4929             removelevel='2'
4930           else
4931             removelevel='3'
4932           fi
4933         fi
4934
4935         _debug wellknown_path "$wellknown_path"
4936
4937         _debug "writing token:$token to $wellknown_path/$token"
4938
4939         mkdir -p "$wellknown_path"
4940
4941         if ! printf "%s" "$keyauthorization" >"$wellknown_path/$token"; then
4942           _err "$d:Can not write token to file : $wellknown_path/$token"
4943           _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4944           _clearup
4945           _on_issue_err "$_post_hook" "$vlist"
4946           return 1
4947         fi
4948         if ! chmod a+r "$wellknown_path/$token"; then
4949           _debug "chmod failed, but we just continue."
4950         fi
4951       fi
4952     elif [ "$vtype" = "$VTYPE_ALPN" ]; then
4953       acmevalidationv1="$(printf "%s" "$keyauthorization" | _digest "sha256" "hex")"
4954       _debug acmevalidationv1 "$acmevalidationv1"
4955       if ! _starttlsserver "$d" "" "$Le_TLSPort" "$keyauthorization" "$_ncaddr" "$acmevalidationv1"; then
4956         _err "Start tls server error."
4957         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4958         _clearup
4959         _on_issue_err "$_post_hook" "$vlist"
4960         return 1
4961       fi
4962     fi
4963
4964     if ! __trigger_validation "$uri" "$keyauthorization" "$vtype"; then
4965       _err "$d:Can not get challenge: $response"
4966       _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4967       _clearup
4968       _on_issue_err "$_post_hook" "$vlist"
4969       return 1
4970     fi
4971
4972     if [ "$code" ] && [ "$code" != '202' ]; then
4973       if [ "$code" = '200' ]; then
4974         _debug "trigger validation code: $code"
4975       else
4976         _err "$d:Challenge error: $response"
4977         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4978         _clearup
4979         _on_issue_err "$_post_hook" "$vlist"
4980         return 1
4981       fi
4982     fi
4983
4984     waittimes=0
4985     if [ -z "$MAX_RETRY_TIMES" ]; then
4986       MAX_RETRY_TIMES=30
4987     fi
4988
4989     _debug "Lets check the status of the authz"
4990     while true; do
4991       waittimes=$(_math "$waittimes" + 1)
4992       if [ "$waittimes" -ge "$MAX_RETRY_TIMES" ]; then
4993         _err "$d:Timeout"
4994         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4995         _clearup
4996         _on_issue_err "$_post_hook" "$vlist"
4997         return 1
4998       fi
4999
5000       _debug2 original "$response"
5001
5002       response="$(echo "$response" | _normalizeJson)"
5003       _debug2 response "$response"
5004
5005       status=$(echo "$response" | _egrep_o '"status":"[^"]*' | cut -d : -f 2 | tr -d '"')
5006       _debug2 status "$status"
5007       if _contains "$status" "invalid"; then
5008         error="$(echo "$response" | _egrep_o '"error":\{[^\}]*')"
5009         _debug2 error "$error"
5010         errordetail="$(echo "$error" | _egrep_o '"detail": *"[^"]*' | cut -d '"' -f 4)"
5011         _debug2 errordetail "$errordetail"
5012         if [ "$errordetail" ]; then
5013           _err "Invalid status, $d:Verify error detail:$errordetail"
5014         else
5015           _err "Invalid status, $d:Verify error:$error"
5016         fi
5017         if [ "$DEBUG" ]; then
5018           if [ "$vtype" = "$VTYPE_HTTP" ]; then
5019             _debug "Debug: get token url."
5020             _get "http://$d/.well-known/acme-challenge/$token" "" 1
5021           fi
5022         fi
5023         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5024         _clearup
5025         _on_issue_err "$_post_hook" "$vlist"
5026         return 1
5027       fi
5028
5029       if _contains "$status" "valid"; then
5030         _info "$(__green Success)"
5031         _stopserver "$serverproc"
5032         serverproc=""
5033         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5034         break
5035       fi
5036
5037       if _contains "$status" "pending"; then
5038         _info "Pending, The CA is processing your order, please just wait. ($waittimes/$MAX_RETRY_TIMES)"
5039       elif _contains "$status" "processing"; then
5040         _info "Processing, The CA is processing your order, please just wait. ($waittimes/$MAX_RETRY_TIMES)"
5041       else
5042         _err "Unknown status: $status, $d:Verify error:$response"
5043         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5044         _clearup
5045         _on_issue_err "$_post_hook" "$vlist"
5046         return 1
5047       fi
5048       _debug "sleep 2 secs to verify again"
5049       _sleep 2
5050       _debug "checking"
5051
5052       _send_signed_request "$_authz_url"
5053
5054       if [ "$?" != "0" ]; then
5055         _err "Invalid code, $d:Verify error:$response"
5056         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5057         _clearup
5058         _on_issue_err "$_post_hook" "$vlist"
5059         return 1
5060       fi
5061     done
5062
5063   done
5064
5065   _clearup
5066   _info "Verify finished, start to sign."
5067   der="$(_getfile "${CSR_PATH}" "${BEGIN_CSR}" "${END_CSR}" | tr -d "\r\n" | _url_replace)"
5068
5069   _info "Lets finalize the order."
5070   _info "Le_OrderFinalize" "$Le_OrderFinalize"
5071   if ! _send_signed_request "${Le_OrderFinalize}" "{\"csr\": \"$der\"}"; then
5072     _err "Sign failed."
5073     _on_issue_err "$_post_hook"
5074     return 1
5075   fi
5076   if [ "$code" != "200" ]; then
5077     _err "Sign failed, finalize code is not 200."
5078     _err "$response"
5079     _on_issue_err "$_post_hook"
5080     return 1
5081   fi
5082   if [ -z "$Le_LinkOrder" ]; then
5083     Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n \t" | cut -d ":" -f 2-)"
5084   fi
5085
5086   _savedomainconf "Le_LinkOrder" "$Le_LinkOrder"
5087
5088   _link_cert_retry=0
5089   _MAX_CERT_RETRY=30
5090   while [ "$_link_cert_retry" -lt "$_MAX_CERT_RETRY" ]; do
5091     if _contains "$response" "\"status\":\"valid\""; then
5092       _debug "Order status is valid."
5093       Le_LinkCert="$(echo "$response" | _egrep_o '"certificate" *: *"[^"]*"' | cut -d '"' -f 4)"
5094       _debug Le_LinkCert "$Le_LinkCert"
5095       if [ -z "$Le_LinkCert" ]; then
5096         _err "Sign error, can not find Le_LinkCert"
5097         _err "$response"
5098         _on_issue_err "$_post_hook"
5099         return 1
5100       fi
5101       break
5102     elif _contains "$response" "\"processing\""; then
5103       _info "Order status is processing, lets sleep and retry."
5104       _retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *:" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
5105       _debug "_retryafter" "$_retryafter"
5106       if [ "$_retryafter" ]; then
5107         _info "Retry after: $_retryafter"
5108         _sleep $_retryafter
5109       else
5110         _sleep 2
5111       fi
5112     else
5113       _err "Sign error, wrong status"
5114       _err "$response"
5115       _on_issue_err "$_post_hook"
5116       return 1
5117     fi
5118     #the order is processing, so we are going to poll order status
5119     if [ -z "$Le_LinkOrder" ]; then
5120       _err "Sign error, can not get order link location header"
5121       _err "responseHeaders" "$responseHeaders"
5122       _on_issue_err "$_post_hook"
5123       return 1
5124     fi
5125     _info "Polling order status: $Le_LinkOrder"
5126     if ! _send_signed_request "$Le_LinkOrder"; then
5127       _err "Sign failed, can not post to Le_LinkOrder cert:$Le_LinkOrder."
5128       _err "$response"
5129       _on_issue_err "$_post_hook"
5130       return 1
5131     fi
5132     _link_cert_retry="$(_math $_link_cert_retry + 1)"
5133   done
5134
5135   if [ -z "$Le_LinkCert" ]; then
5136     _err "Sign failed, can not get Le_LinkCert, retry time limit."
5137     _err "$response"
5138     _on_issue_err "$_post_hook"
5139     return 1
5140   fi
5141   _info "Downloading cert."
5142   _info "Le_LinkCert" "$Le_LinkCert"
5143   if ! _send_signed_request "$Le_LinkCert"; then
5144     _err "Sign failed, can not download cert:$Le_LinkCert."
5145     _err "$response"
5146     _on_issue_err "$_post_hook"
5147     return 1
5148   fi
5149
5150   echo "$response" >"$CERT_PATH"
5151   _split_cert_chain "$CERT_PATH" "$CERT_FULLCHAIN_PATH" "$CA_CERT_PATH"
5152   if [ -z "$_preferred_chain" ]; then
5153     _preferred_chain=$(_readcaconf DEFAULT_PREFERRED_CHAIN)
5154   fi
5155   if [ "$_preferred_chain" ] && [ -f "$CERT_FULLCHAIN_PATH" ]; then
5156     if [ "$DEBUG" ]; then
5157       _debug "default chain issuers: " "$(_get_chain_issuers "$CERT_FULLCHAIN_PATH")"
5158     fi
5159     if ! _match_issuer "$CERT_FULLCHAIN_PATH" "$_preferred_chain"; then
5160       rels="$(echo "$responseHeaders" | tr -d ' <>' | grep -i "^link:" | grep -i 'rel="alternate"' | cut -d : -f 2- | cut -d ';' -f 1)"
5161       _debug2 "rels" "$rels"
5162       for rel in $rels; do
5163         _info "Try rel: $rel"
5164         if ! _send_signed_request "$rel"; then
5165           _err "Sign failed, can not download cert:$rel"
5166           _err "$response"
5167           continue
5168         fi
5169         _relcert="$CERT_PATH.alt"
5170         _relfullchain="$CERT_FULLCHAIN_PATH.alt"
5171         _relca="$CA_CERT_PATH.alt"
5172         echo "$response" >"$_relcert"
5173         _split_cert_chain "$_relcert" "$_relfullchain" "$_relca"
5174         if [ "$DEBUG" ]; then
5175           _debug "rel chain issuers: " "$(_get_chain_issuers "$_relfullchain")"
5176         fi
5177         if _match_issuer "$_relfullchain" "$_preferred_chain"; then
5178           _info "Matched issuer in: $rel"
5179           cat $_relcert >"$CERT_PATH"
5180           cat $_relfullchain >"$CERT_FULLCHAIN_PATH"
5181           cat $_relca >"$CA_CERT_PATH"
5182           rm -f "$_relcert"
5183           rm -f "$_relfullchain"
5184           rm -f "$_relca"
5185           break
5186         fi
5187         rm -f "$_relcert"
5188         rm -f "$_relfullchain"
5189         rm -f "$_relca"
5190       done
5191     fi
5192   fi
5193
5194   _debug "Le_LinkCert" "$Le_LinkCert"
5195   _savedomainconf "Le_LinkCert" "$Le_LinkCert"
5196
5197   if [ -z "$Le_LinkCert" ] || ! _checkcert "$CERT_PATH"; then
5198     response="$(echo "$response" | _dbase64 "multiline" | tr -d '\0' | _normalizeJson)"
5199     _err "Sign failed: $(echo "$response" | _egrep_o '"detail":"[^"]*"')"
5200     _on_issue_err "$_post_hook"
5201     return 1
5202   fi
5203
5204   if [ "$Le_LinkCert" ]; then
5205     _info "$(__green "Cert success.")"
5206     cat "$CERT_PATH"
5207
5208     _info "Your cert is in: $(__green "$CERT_PATH")"
5209
5210     if [ -f "$CERT_KEY_PATH" ]; then
5211       _info "Your cert key is in: $(__green "$CERT_KEY_PATH")"
5212     fi
5213
5214     if [ ! "$USER_PATH" ] || [ ! "$_ACME_IN_CRON" ]; then
5215       USER_PATH="$PATH"
5216       _saveaccountconf "USER_PATH" "$USER_PATH"
5217     fi
5218   fi
5219
5220   [ -f "$CA_CERT_PATH" ] && _info "The intermediate CA cert is in: $(__green "$CA_CERT_PATH")"
5221   [ -f "$CERT_FULLCHAIN_PATH" ] && _info "And the full chain certs is there: $(__green "$CERT_FULLCHAIN_PATH")"
5222   if [ "$Le_ForceNewDomainKey" ] && [ -e "$Le_Next_Domain_Key" ]; then
5223     _info "Your pre-generated next key for future cert key change is in: $(__green "$Le_Next_Domain_Key")"
5224   fi
5225
5226   Le_CertCreateTime=$(_time)
5227   _savedomainconf "Le_CertCreateTime" "$Le_CertCreateTime"
5228
5229   Le_CertCreateTimeStr=$(_time2str "$Le_CertCreateTime")
5230   _savedomainconf "Le_CertCreateTimeStr" "$Le_CertCreateTimeStr"
5231
5232   if [ -z "$Le_RenewalDays" ] || [ "$Le_RenewalDays" -lt "0" ]; then
5233     Le_RenewalDays="$DEFAULT_RENEW"
5234   else
5235     _savedomainconf "Le_RenewalDays" "$Le_RenewalDays"
5236   fi
5237
5238   if [ "$CA_BUNDLE" ]; then
5239     _saveaccountconf CA_BUNDLE "$CA_BUNDLE"
5240   else
5241     _clearaccountconf "CA_BUNDLE"
5242   fi
5243
5244   if [ "$CA_PATH" ]; then
5245     _saveaccountconf CA_PATH "$CA_PATH"
5246   else
5247     _clearaccountconf "CA_PATH"
5248   fi
5249
5250   if [ "$HTTPS_INSECURE" ]; then
5251     _saveaccountconf HTTPS_INSECURE "$HTTPS_INSECURE"
5252   else
5253     _clearaccountconf "HTTPS_INSECURE"
5254   fi
5255
5256   if [ "$Le_Listen_V4" ]; then
5257     _savedomainconf "Le_Listen_V4" "$Le_Listen_V4"
5258     _cleardomainconf Le_Listen_V6
5259   elif [ "$Le_Listen_V6" ]; then
5260     _savedomainconf "Le_Listen_V6" "$Le_Listen_V6"
5261     _cleardomainconf Le_Listen_V4
5262   fi
5263
5264   if [ "$Le_ForceNewDomainKey" = "1" ]; then
5265     _savedomainconf "Le_ForceNewDomainKey" "$Le_ForceNewDomainKey"
5266   else
5267     _cleardomainconf Le_ForceNewDomainKey
5268   fi
5269   if [ "$_notAfter" ]; then
5270     Le_NextRenewTime=$(_date2time "$_notAfter")
5271     Le_NextRenewTimeStr="$_notAfter"
5272     if [ "$_valid_to" ] && ! _startswith "$_valid_to" "+"; then
5273       _info "The domain is set to be valid to: $_valid_to"
5274       _info "It can not be renewed automatically"
5275       _info "See: $_VALIDITY_WIKI"
5276     else
5277       _now=$(_time)
5278       _debug2 "_now" "$_now"
5279       _lifetime=$(_math $Le_NextRenewTime - $_now)
5280       _debug2 "_lifetime" "$_lifetime"
5281       if [ $_lifetime -gt 86400 ]; then
5282         #if lifetime is logner than one day, it will renew one day before
5283         Le_NextRenewTime=$(_math $Le_NextRenewTime - 86400)
5284         Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5285       else
5286         #if lifetime is less than 24 hours, it will renew one hour before
5287         Le_NextRenewTime=$(_math $Le_NextRenewTime - 3600)
5288         Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5289       fi
5290     fi
5291   else
5292     Le_NextRenewTime=$(_math "$Le_CertCreateTime" + "$Le_RenewalDays" \* 24 \* 60 \* 60)
5293     Le_NextRenewTime=$(_math "$Le_NextRenewTime" - 86400)
5294     Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5295   fi
5296   _savedomainconf "Le_NextRenewTimeStr" "$Le_NextRenewTimeStr"
5297   _savedomainconf "Le_NextRenewTime" "$Le_NextRenewTime"
5298
5299   if [ "$_real_cert$_real_key$_real_ca$_reload_cmd$_real_fullchain" ]; then
5300     _savedomainconf "Le_RealCertPath" "$_real_cert"
5301     _savedomainconf "Le_RealCACertPath" "$_real_ca"
5302     _savedomainconf "Le_RealKeyPath" "$_real_key"
5303     _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5304     _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5305     if ! _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"; then
5306       return 1
5307     fi
5308   fi
5309
5310   if ! _on_issue_success "$_post_hook" "$_renew_hook"; then
5311     _err "Call hook error."
5312     return 1
5313   fi
5314 }
5315
5316 #in_out_cert   out_fullchain   out_ca
5317 _split_cert_chain() {
5318   _certf="$1"
5319   _fullchainf="$2"
5320   _caf="$3"
5321   if [ "$(grep -- "$BEGIN_CERT" "$_certf" | wc -l)" -gt "1" ]; then
5322     _debug "Found cert chain"
5323     cat "$_certf" >"$_fullchainf"
5324     _end_n="$(grep -n -- "$END_CERT" "$_fullchainf" | _head_n 1 | cut -d : -f 1)"
5325     _debug _end_n "$_end_n"
5326     sed -n "1,${_end_n}p" "$_fullchainf" >"$_certf"
5327     _end_n="$(_math $_end_n + 1)"
5328     sed -n "${_end_n},9999p" "$_fullchainf" >"$_caf"
5329   fi
5330 }
5331
5332 #domain  [isEcc] [server]
5333 renew() {
5334   Le_Domain="$1"
5335   if [ -z "$Le_Domain" ]; then
5336     _usage "Usage: $PROJECT_ENTRY --renew --domain <domain.tld> [--ecc] [--server server]"
5337     return 1
5338   fi
5339
5340   _isEcc="$2"
5341   _renewServer="$3"
5342   _debug "_renewServer" "$_renewServer"
5343
5344   _initpath "$Le_Domain" "$_isEcc"
5345
5346   _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
5347   _info "$(__green "Renew: '$Le_Domain'")"
5348   if [ ! -f "$DOMAIN_CONF" ]; then
5349     _info "'$Le_Domain' is not an issued domain, skip."
5350     return $RENEW_SKIP
5351   fi
5352
5353   if [ "$Le_RenewalDays" ]; then
5354     _savedomainconf Le_RenewalDays "$Le_RenewalDays"
5355   fi
5356
5357   . "$DOMAIN_CONF"
5358   _debug Le_API "$Le_API"
5359
5360   case "$Le_API" in
5361   "$CA_LETSENCRYPT_V2_TEST")
5362     _info "Switching back to $CA_LETSENCRYPT_V2"
5363     Le_API="$CA_LETSENCRYPT_V2"
5364     ;;
5365   "$CA_BUYPASS_TEST")
5366     _info "Switching back to $CA_BUYPASS"
5367     Le_API="$CA_BUYPASS"
5368     ;;
5369   "$CA_GOOGLE_TEST")
5370     _info "Switching back to $CA_GOOGLE"
5371     Le_API="$CA_GOOGLE"
5372     ;;
5373   esac
5374
5375   if [ "$_server" ]; then
5376     Le_API="$_server"
5377   fi
5378   _info "Renew to Le_API=$Le_API"
5379
5380   _clearAPI
5381   _clearCA
5382   export ACME_DIRECTORY="$Le_API"
5383
5384   #reload ca configs
5385   _debug2 "initpath again."
5386   _initpath "$Le_Domain" "$_isEcc"
5387
5388   if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
5389     _info "Skip, Next renewal time is: $(__green "$Le_NextRenewTimeStr")"
5390     _info "Add '$(__red '--force')' to force to renew."
5391     if [ -z "$_ACME_IN_RENEWALL" ]; then
5392       if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
5393         _send_notify "Renew $Le_Domain skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
5394       fi
5395     fi
5396     return "$RENEW_SKIP"
5397   fi
5398
5399   if [ "$_ACME_IN_CRON" = "1" ] && [ -z "$Le_CertCreateTime" ]; then
5400     _info "Skip invalid cert for: $Le_Domain"
5401     return $RENEW_SKIP
5402   fi
5403
5404   _ACME_IS_RENEW="1"
5405   Le_ReloadCmd="$(_readdomainconf Le_ReloadCmd)"
5406   Le_PreHook="$(_readdomainconf Le_PreHook)"
5407   Le_PostHook="$(_readdomainconf Le_PostHook)"
5408   Le_RenewHook="$(_readdomainconf Le_RenewHook)"
5409   Le_Preferred_Chain="$(_readdomainconf Le_Preferred_Chain)"
5410   # When renewing from an old version, the empty Le_Keylength means 2048.
5411   # Note, do not use DEFAULT_DOMAIN_KEY_LENGTH as that value may change over
5412   # time but an empty value implies 2048 specifically.
5413   Le_Keylength="$(_readdomainconf Le_Keylength)"
5414   if [ -z "$Le_Keylength" ]; then
5415     Le_Keylength=2048
5416   fi
5417   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" "$Le_Valid_To"
5418   res="$?"
5419   if [ "$res" != "0" ]; then
5420     return "$res"
5421   fi
5422
5423   if [ "$Le_DeployHook" ]; then
5424     _deploy "$Le_Domain" "$Le_DeployHook"
5425     res="$?"
5426   fi
5427
5428   _ACME_IS_RENEW=""
5429   if [ -z "$_ACME_IN_RENEWALL" ]; then
5430     if [ "$res" = "0" ]; then
5431       if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
5432         _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
5433       fi
5434     else
5435       if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
5436         _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
5437       fi
5438     fi
5439   fi
5440
5441   return "$res"
5442 }
5443
5444 #renewAll  [stopRenewOnError] [server]
5445 renewAll() {
5446   _initpath
5447   _clearCA
5448   _stopRenewOnError="$1"
5449   _debug "_stopRenewOnError" "$_stopRenewOnError"
5450
5451   _server="$2"
5452   _debug "_server" "$_server"
5453
5454   _ret="0"
5455   _success_msg=""
5456   _error_msg=""
5457   _skipped_msg=""
5458   _error_level=$NOTIFY_LEVEL_SKIP
5459   _notify_code=$RENEW_SKIP
5460   _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
5461   _debug "_set_level" "$_set_level"
5462   export _ACME_IN_RENEWALL=1
5463   for di in "${CERT_HOME}"/*.*/; do
5464     _debug di "$di"
5465     if ! [ -d "$di" ]; then
5466       _debug "Not a directory, skip: $di"
5467       continue
5468     fi
5469     d=$(basename "$di")
5470     _debug d "$d"
5471     (
5472       if _endswith "$d" "$ECC_SUFFIX"; then
5473         _isEcc=$(echo "$d" | cut -d "$ECC_SEP" -f 2)
5474         d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5475       fi
5476       renew "$d" "$_isEcc" "$_server"
5477     )
5478     rc="$?"
5479     _debug "Return code: $rc"
5480     if [ "$rc" = "0" ]; then
5481       if [ $_error_level -gt $NOTIFY_LEVEL_RENEW ]; then
5482         _error_level="$NOTIFY_LEVEL_RENEW"
5483         _notify_code=0
5484       fi
5485
5486       if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
5487         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5488           _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
5489         fi
5490       fi
5491
5492       _success_msg="${_success_msg}    $d
5493 "
5494     elif [ "$rc" = "$RENEW_SKIP" ]; then
5495       if [ $_error_level -gt $NOTIFY_LEVEL_SKIP ]; then
5496         _error_level="$NOTIFY_LEVEL_SKIP"
5497         _notify_code=$RENEW_SKIP
5498       fi
5499
5500       if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
5501         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5502           _send_notify "Renew $d skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
5503         fi
5504       fi
5505
5506       _info "Skipped $d"
5507       _skipped_msg="${_skipped_msg}    $d
5508 "
5509     else
5510       if [ $_error_level -gt $NOTIFY_LEVEL_ERROR ]; then
5511         _error_level="$NOTIFY_LEVEL_ERROR"
5512         _notify_code=1
5513       fi
5514
5515       if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
5516         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5517           _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
5518         fi
5519       fi
5520
5521       _error_msg="${_error_msg}    $d
5522 "
5523       if [ "$_stopRenewOnError" ]; then
5524         _err "Error renew $d,  stop now."
5525         _ret="$rc"
5526         break
5527       else
5528         _ret="$rc"
5529         _err "Error renew $d."
5530       fi
5531     fi
5532   done
5533   _debug _error_level "$_error_level"
5534   _debug _set_level "$_set_level"
5535   if [ $_error_level -le $_set_level ]; then
5536     if [ -z "$NOTIFY_MODE" ] || [ "$NOTIFY_MODE" = "$NOTIFY_MODE_BULK" ]; then
5537       _msg_subject="Renew"
5538       if [ "$_error_msg" ]; then
5539         _msg_subject="${_msg_subject} Error"
5540         _msg_data="Error certs:
5541 ${_error_msg}
5542 "
5543       fi
5544       if [ "$_success_msg" ]; then
5545         _msg_subject="${_msg_subject} Success"
5546         _msg_data="${_msg_data}Success certs:
5547 ${_success_msg}
5548 "
5549       fi
5550       if [ "$_skipped_msg" ]; then
5551         _msg_subject="${_msg_subject} Skipped"
5552         _msg_data="${_msg_data}Skipped certs:
5553 ${_skipped_msg}
5554 "
5555       fi
5556
5557       _send_notify "$_msg_subject" "$_msg_data" "$NOTIFY_HOOK" "$_notify_code"
5558     fi
5559   fi
5560
5561   return "$_ret"
5562 }
5563
5564 #csr webroot
5565 signcsr() {
5566   _csrfile="$1"
5567   _csrW="$2"
5568   if [ -z "$_csrfile" ] || [ -z "$_csrW" ]; then
5569     _usage "Usage: $PROJECT_ENTRY --sign-csr --csr <csr-file> --webroot <directory>"
5570     return 1
5571   fi
5572
5573   _real_cert="$3"
5574   _real_key="$4"
5575   _real_ca="$5"
5576   _reload_cmd="$6"
5577   _real_fullchain="$7"
5578   _pre_hook="${8}"
5579   _post_hook="${9}"
5580   _renew_hook="${10}"
5581   _local_addr="${11}"
5582   _challenge_alias="${12}"
5583   _preferred_chain="${13}"
5584
5585   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5586   if [ "$?" != "0" ]; then
5587     _err "Can not read subject from csr: $_csrfile"
5588     return 1
5589   fi
5590   _debug _csrsubj "$_csrsubj"
5591   if _contains "$_csrsubj" ' ' || ! _contains "$_csrsubj" '.'; then
5592     _info "It seems that the subject: $_csrsubj is not a valid domain name. Drop it."
5593     _csrsubj=""
5594   fi
5595
5596   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5597   if [ "$?" != "0" ]; then
5598     _err "Can not read domain list from csr: $_csrfile"
5599     return 1
5600   fi
5601   _debug "_csrdomainlist" "$_csrdomainlist"
5602
5603   if [ -z "$_csrsubj" ]; then
5604     _csrsubj="$(_getfield "$_csrdomainlist" 1)"
5605     _debug _csrsubj "$_csrsubj"
5606     _csrdomainlist="$(echo "$_csrdomainlist" | cut -d , -f 2-)"
5607     _debug "_csrdomainlist" "$_csrdomainlist"
5608   fi
5609
5610   if [ -z "$_csrsubj" ]; then
5611     _err "Can not read subject from csr: $_csrfile"
5612     return 1
5613   fi
5614
5615   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5616   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5617     _err "Can not read key length from csr: $_csrfile"
5618     return 1
5619   fi
5620
5621   _initpath "$_csrsubj" "$_csrkeylength"
5622   mkdir -p "$DOMAIN_PATH"
5623
5624   _info "Copy csr to: $CSR_PATH"
5625   cp "$_csrfile" "$CSR_PATH"
5626
5627   issue "$_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"
5628
5629 }
5630
5631 showcsr() {
5632   _csrfile="$1"
5633   _csrd="$2"
5634   if [ -z "$_csrfile" ] && [ -z "$_csrd" ]; then
5635     _usage "Usage: $PROJECT_ENTRY --show-csr --csr <csr-file>"
5636     return 1
5637   fi
5638
5639   _initpath
5640
5641   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5642   if [ "$?" != "0" ]; then
5643     _err "Can not read subject from csr: $_csrfile"
5644     return 1
5645   fi
5646   if [ -z "$_csrsubj" ]; then
5647     _info "The Subject is empty"
5648   fi
5649
5650   _info "Subject=$_csrsubj"
5651
5652   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5653   if [ "$?" != "0" ]; then
5654     _err "Can not read domain list from csr: $_csrfile"
5655     return 1
5656   fi
5657   _debug "_csrdomainlist" "$_csrdomainlist"
5658
5659   _info "SubjectAltNames=$_csrdomainlist"
5660
5661   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5662   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5663     _err "Can not read key length from csr: $_csrfile"
5664     return 1
5665   fi
5666   _info "KeyLength=$_csrkeylength"
5667 }
5668
5669 #listraw  domain
5670 list() {
5671   _raw="$1"
5672   _domain="$2"
5673   _initpath
5674
5675   _sep="|"
5676   if [ "$_raw" ]; then
5677     if [ -z "$_domain" ]; then
5678       printf "%s\n" "Main_Domain${_sep}KeyLength${_sep}SAN_Domains${_sep}CA${_sep}Created${_sep}Renew"
5679     fi
5680     for di in "${CERT_HOME}"/*.*/; do
5681       d=$(basename "$di")
5682       _debug d "$d"
5683       (
5684         if _endswith "$d" "$ECC_SUFFIX"; then
5685           _isEcc="ecc"
5686           d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5687         fi
5688         DOMAIN_CONF="$di/$d.conf"
5689         if [ -f "$DOMAIN_CONF" ]; then
5690           . "$DOMAIN_CONF"
5691           _ca="$(_getCAShortName "$Le_API")"
5692           if [ -z "$_domain" ]; then
5693             printf "%s\n" "$Le_Domain${_sep}\"$Le_Keylength\"${_sep}$Le_Alt${_sep}$_ca${_sep}$Le_CertCreateTimeStr${_sep}$Le_NextRenewTimeStr"
5694           else
5695             if [ "$_domain" = "$d" ]; then
5696               cat "$DOMAIN_CONF"
5697             fi
5698           fi
5699         fi
5700       )
5701     done
5702   else
5703     if _exists column; then
5704       list "raw" "$_domain" | column -t -s "$_sep"
5705     else
5706       list "raw" "$_domain" | tr "$_sep" '\t'
5707     fi
5708   fi
5709
5710 }
5711
5712 _deploy() {
5713   _d="$1"
5714   _hooks="$2"
5715
5716   for _d_api in $(echo "$_hooks" | tr ',' " "); do
5717     _deployApi="$(_findHook "$_d" $_SUB_FOLDER_DEPLOY "$_d_api")"
5718     if [ -z "$_deployApi" ]; then
5719       _err "The deploy hook $_d_api is not found."
5720       return 1
5721     fi
5722     _debug _deployApi "$_deployApi"
5723
5724     if ! (
5725       if ! . "$_deployApi"; then
5726         _err "Load file $_deployApi error. Please check your api file and try again."
5727         return 1
5728       fi
5729
5730       d_command="${_d_api}_deploy"
5731       if ! _exists "$d_command"; then
5732         _err "It seems that your api file is not correct, it must have a function named: $d_command"
5733         return 1
5734       fi
5735
5736       if ! $d_command "$_d" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$CERT_FULLCHAIN_PATH"; then
5737         _err "Error deploy for domain:$_d"
5738         return 1
5739       fi
5740     ); then
5741       _err "Deploy error."
5742       return 1
5743     else
5744       _info "$(__green Success)"
5745     fi
5746   done
5747 }
5748
5749 #domain hooks
5750 deploy() {
5751   _d="$1"
5752   _hooks="$2"
5753   _isEcc="$3"
5754   if [ -z "$_hooks" ]; then
5755     _usage "Usage: $PROJECT_ENTRY --deploy --domain <domain.tld> --deploy-hook <hookname> [--ecc] "
5756     return 1
5757   fi
5758
5759   _initpath "$_d" "$_isEcc"
5760   if [ ! -d "$DOMAIN_PATH" ]; then
5761     _err "The domain '$_d' is not a cert name. You must use the cert name to specify the cert to install."
5762     _err "Can not find path:'$DOMAIN_PATH'"
5763     return 1
5764   fi
5765
5766   _debug2 DOMAIN_CONF "$DOMAIN_CONF"
5767   . "$DOMAIN_CONF"
5768
5769   _savedomainconf Le_DeployHook "$_hooks"
5770
5771   _deploy "$_d" "$_hooks"
5772 }
5773
5774 installcert() {
5775   _main_domain="$1"
5776   if [ -z "$_main_domain" ]; then
5777     _usage "Usage: $PROJECT_ENTRY --install-cert --domain <domain.tld> [--ecc] [--cert-file <file>] [--key-file <file>] [--ca-file <file>] [ --reloadcmd <command>] [--fullchain-file <file>]"
5778     return 1
5779   fi
5780
5781   _real_cert="$2"
5782   _real_key="$3"
5783   _real_ca="$4"
5784   _reload_cmd="$5"
5785   _real_fullchain="$6"
5786   _isEcc="$7"
5787
5788   _initpath "$_main_domain" "$_isEcc"
5789   if [ ! -d "$DOMAIN_PATH" ]; then
5790     _err "The domain '$_main_domain' is not a cert name. You must use the cert name to specify the cert to install."
5791     _err "Can not find path:'$DOMAIN_PATH'"
5792     return 1
5793   fi
5794
5795   _savedomainconf "Le_RealCertPath" "$_real_cert"
5796   _savedomainconf "Le_RealCACertPath" "$_real_ca"
5797   _savedomainconf "Le_RealKeyPath" "$_real_key"
5798   _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5799   _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5800   export Le_ForceNewDomainKey="$(_readdomainconf Le_ForceNewDomainKey)"
5801   export Le_Next_Domain_Key
5802   _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"
5803 }
5804
5805 #domain  cert  key  ca  fullchain reloadcmd backup-prefix
5806 _installcert() {
5807   _main_domain="$1"
5808   _real_cert="$2"
5809   _real_key="$3"
5810   _real_ca="$4"
5811   _real_fullchain="$5"
5812   _reload_cmd="$6"
5813   _backup_prefix="$7"
5814
5815   if [ "$_real_cert" = "$NO_VALUE" ]; then
5816     _real_cert=""
5817   fi
5818   if [ "$_real_key" = "$NO_VALUE" ]; then
5819     _real_key=""
5820   fi
5821   if [ "$_real_ca" = "$NO_VALUE" ]; then
5822     _real_ca=""
5823   fi
5824   if [ "$_reload_cmd" = "$NO_VALUE" ]; then
5825     _reload_cmd=""
5826   fi
5827   if [ "$_real_fullchain" = "$NO_VALUE" ]; then
5828     _real_fullchain=""
5829   fi
5830
5831   _backup_path="$DOMAIN_BACKUP_PATH/$_backup_prefix"
5832   mkdir -p "$_backup_path"
5833
5834   if [ "$_real_cert" ]; then
5835     _info "Installing cert to: $_real_cert"
5836     if [ -f "$_real_cert" ] && [ ! "$_ACME_IS_RENEW" ]; then
5837       cp "$_real_cert" "$_backup_path/cert.bak"
5838     fi
5839     if [ "$CERT_PATH" != "$_real_cert" ]; then
5840       cat "$CERT_PATH" >"$_real_cert" || return 1
5841     fi
5842   fi
5843
5844   if [ "$_real_ca" ]; then
5845     _info "Installing CA to: $_real_ca"
5846     if [ "$_real_ca" = "$_real_cert" ]; then
5847       echo "" >>"$_real_ca"
5848       cat "$CA_CERT_PATH" >>"$_real_ca" || return 1
5849     else
5850       if [ -f "$_real_ca" ] && [ ! "$_ACME_IS_RENEW" ]; then
5851         cp "$_real_ca" "$_backup_path/ca.bak"
5852       fi
5853       if [ "$CA_CERT_PATH" != "$_real_ca" ]; then
5854         cat "$CA_CERT_PATH" >"$_real_ca" || return 1
5855       fi
5856     fi
5857   fi
5858
5859   if [ "$_real_key" ]; then
5860     _info "Installing key to: $_real_key"
5861     if [ -f "$_real_key" ] && [ ! "$_ACME_IS_RENEW" ]; then
5862       cp "$_real_key" "$_backup_path/key.bak"
5863     fi
5864     if [ "$CERT_KEY_PATH" != "$_real_key" ]; then
5865       if [ -f "$_real_key" ]; then
5866         cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5867       else
5868         touch "$_real_key" || return 1
5869         chmod 600 "$_real_key"
5870         cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5871       fi
5872     fi
5873   fi
5874
5875   if [ "$_real_fullchain" ]; then
5876     _info "Installing full chain to: $_real_fullchain"
5877     if [ -f "$_real_fullchain" ] && [ ! "$_ACME_IS_RENEW" ]; then
5878       cp "$_real_fullchain" "$_backup_path/fullchain.bak"
5879     fi
5880     if [ "$_real_fullchain" != "$CERT_FULLCHAIN_PATH" ]; then
5881       cat "$CERT_FULLCHAIN_PATH" >"$_real_fullchain" || return 1
5882     fi
5883   fi
5884
5885   if [ "$_reload_cmd" ]; then
5886     _info "Run reload cmd: $_reload_cmd"
5887     if (
5888       export CERT_PATH
5889       export CERT_KEY_PATH
5890       export CA_CERT_PATH
5891       export CERT_FULLCHAIN_PATH
5892       export Le_Domain="$_main_domain"
5893       export Le_ForceNewDomainKey
5894       export Le_Next_Domain_Key
5895       cd "$DOMAIN_PATH" && eval "$_reload_cmd"
5896     ); then
5897       _info "$(__green "Reload success")"
5898     else
5899       _err "Reload error for :$Le_Domain"
5900     fi
5901   fi
5902
5903 }
5904
5905 __read_password() {
5906   unset _pp
5907   prompt="Enter Password:"
5908   while IFS= read -p "$prompt" -r -s -n 1 char; do
5909     if [ "$char" = $'\0' ]; then
5910       break
5911     fi
5912     prompt='*'
5913     _pp="$_pp$char"
5914   done
5915   echo "$_pp"
5916 }
5917
5918 _install_win_taskscheduler() {
5919   _lesh="$1"
5920   _centry="$2"
5921   _randomminute="$3"
5922   if ! _exists cygpath; then
5923     _err "cygpath not found"
5924     return 1
5925   fi
5926   if ! _exists schtasks; then
5927     _err "schtasks.exe is not found, are you on Windows?"
5928     return 1
5929   fi
5930   _winbash="$(cygpath -w $(which bash))"
5931   _debug _winbash "$_winbash"
5932   if [ -z "$_winbash" ]; then
5933     _err "can not find bash path"
5934     return 1
5935   fi
5936   _myname="$(whoami)"
5937   _debug "_myname" "$_myname"
5938   if [ -z "$_myname" ]; then
5939     _err "can not find my user name"
5940     return 1
5941   fi
5942   _debug "_lesh" "$_lesh"
5943
5944   _info "To install scheduler task in your Windows account, you must input your windows password."
5945   _info "$PROJECT_NAME doesn't save your password."
5946   _info "Please input your Windows password for: $(__green "$_myname")"
5947   _password="$(__read_password)"
5948   #SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'" >/dev/null
5949   echo SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "\"$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'\"" | cmd.exe >/dev/null
5950   echo
5951
5952 }
5953
5954 _uninstall_win_taskscheduler() {
5955   if ! _exists schtasks; then
5956     _err "schtasks.exe is not found, are you on Windows?"
5957     return 1
5958   fi
5959   if ! echo SCHTASKS /query /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null; then
5960     _debug "scheduler $_WINDOWS_SCHEDULER_NAME is not found."
5961   else
5962     _info "Removing $_WINDOWS_SCHEDULER_NAME"
5963     echo SCHTASKS /delete /f /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null
5964   fi
5965 }
5966
5967 #confighome
5968 installcronjob() {
5969   _c_home="$1"
5970   _initpath
5971   _CRONTAB="crontab"
5972   if [ -f "$LE_WORKING_DIR/$PROJECT_ENTRY" ]; then
5973     lesh="\"$LE_WORKING_DIR\"/$PROJECT_ENTRY"
5974   else
5975     _debug "_SCRIPT_" "$_SCRIPT_"
5976     _script="$(_readlink "$_SCRIPT_")"
5977     _debug _script "$_script"
5978     if [ -f "$_script" ]; then
5979       _info "Using the current script from: $_script"
5980       lesh="$_script"
5981     else
5982       _err "Can not install cronjob, $PROJECT_ENTRY not found."
5983       return 1
5984     fi
5985   fi
5986   if [ "$_c_home" ]; then
5987     _c_entry="--config-home \"$_c_home\" "
5988   fi
5989   _t=$(_time)
5990   random_minute=$(_math $_t % 60)
5991   random_hour=$(_math $_t / 60 % 24)
5992
5993   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
5994     _CRONTAB="fcrontab"
5995   fi
5996
5997   if ! _exists "$_CRONTAB"; then
5998     if _exists cygpath && _exists schtasks.exe; then
5999       _info "It seems you are on Windows,  let's install Windows scheduler task."
6000       if _install_win_taskscheduler "$lesh" "$_c_entry" "$random_minute"; then
6001         _info "Install Windows scheduler task success."
6002         return 0
6003       else
6004         _err "Install Windows scheduler task failed."
6005         return 1
6006       fi
6007     fi
6008     _err "crontab/fcrontab doesn't exist, so, we can not install cron jobs."
6009     _err "All your certs will not be renewed automatically."
6010     _err "You must add your own cron job to call '$PROJECT_ENTRY --cron' everyday."
6011     return 1
6012   fi
6013   _info "Installing cron job"
6014   if ! $_CRONTAB -l | grep "$PROJECT_ENTRY --cron"; then
6015     if _exists uname && uname -a | grep SunOS >/dev/null; then
6016       _CRONTAB_STDIN="$_CRONTAB --"
6017     else
6018       _CRONTAB_STDIN="$_CRONTAB -"
6019     fi
6020     $_CRONTAB -l | {
6021       cat
6022       echo "$random_minute $random_hour * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
6023     } | $_CRONTAB_STDIN
6024   fi
6025   if [ "$?" != "0" ]; then
6026     _err "Install cron job failed. You need to manually renew your certs."
6027     _err "Or you can add cronjob by yourself:"
6028     _err "$lesh --cron --home \"$LE_WORKING_DIR\" > /dev/null"
6029     return 1
6030   fi
6031 }
6032
6033 uninstallcronjob() {
6034   _CRONTAB="crontab"
6035   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
6036     _CRONTAB="fcrontab"
6037   fi
6038
6039   if ! _exists "$_CRONTAB"; then
6040     if _exists cygpath && _exists schtasks.exe; then
6041       _info "It seems you are on Windows,  let's uninstall Windows scheduler task."
6042       if _uninstall_win_taskscheduler; then
6043         _info "Uninstall Windows scheduler task success."
6044         return 0
6045       else
6046         _err "Uninstall Windows scheduler task failed."
6047         return 1
6048       fi
6049     fi
6050     return
6051   fi
6052   _info "Removing cron job"
6053   cr="$($_CRONTAB -l | grep "$PROJECT_ENTRY --cron")"
6054   if [ "$cr" ]; then
6055     if _exists uname && uname -a | grep SunOS >/dev/null; then
6056       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB --
6057     else
6058       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB -
6059     fi
6060     LE_WORKING_DIR="$(echo "$cr" | cut -d ' ' -f 9 | tr -d '"')"
6061     _info LE_WORKING_DIR "$LE_WORKING_DIR"
6062     if _contains "$cr" "--config-home"; then
6063       LE_CONFIG_HOME="$(echo "$cr" | cut -d ' ' -f 11 | tr -d '"')"
6064       _debug LE_CONFIG_HOME "$LE_CONFIG_HOME"
6065     fi
6066   fi
6067   _initpath
6068
6069 }
6070
6071 #domain  isECC  revokeReason
6072 revoke() {
6073   Le_Domain="$1"
6074   if [ -z "$Le_Domain" ]; then
6075     _usage "Usage: $PROJECT_ENTRY --revoke --domain <domain.tld> [--ecc]"
6076     return 1
6077   fi
6078
6079   _isEcc="$2"
6080   _reason="$3"
6081   if [ -z "$_reason" ]; then
6082     _reason="0"
6083   fi
6084   _initpath "$Le_Domain" "$_isEcc"
6085   if [ ! -f "$DOMAIN_CONF" ]; then
6086     _err "$Le_Domain is not a issued domain, skip."
6087     return 1
6088   fi
6089
6090   if [ ! -f "$CERT_PATH" ]; then
6091     _err "Cert for $Le_Domain $CERT_PATH is not found, skip."
6092     return 1
6093   fi
6094
6095   . "$DOMAIN_CONF"
6096   _debug Le_API "$Le_API"
6097
6098   if [ "$Le_API" ]; then
6099     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
6100       _clearAPI
6101     fi
6102     export ACME_DIRECTORY="$Le_API"
6103     #reload ca configs
6104     ACCOUNT_KEY_PATH=""
6105     ACCOUNT_JSON_PATH=""
6106     CA_CONF=""
6107     _debug3 "initpath again."
6108     _initpath "$Le_Domain" "$_isEcc"
6109     _initAPI
6110   fi
6111
6112   cert="$(_getfile "${CERT_PATH}" "${BEGIN_CERT}" "${END_CERT}" | tr -d "\r\n" | _url_replace)"
6113
6114   if [ -z "$cert" ]; then
6115     _err "Cert for $Le_Domain is empty found, skip."
6116     return 1
6117   fi
6118
6119   _initAPI
6120
6121   data="{\"certificate\": \"$cert\",\"reason\":$_reason}"
6122
6123   uri="${ACME_REVOKE_CERT}"
6124
6125   _info "Try account key first."
6126   if _send_signed_request "$uri" "$data" "" "$ACCOUNT_KEY_PATH"; then
6127     if [ -z "$response" ]; then
6128       _info "Revoke success."
6129       rm -f "$CERT_PATH"
6130       cat "$CERT_KEY_PATH" >"$CERT_KEY_PATH.revoked"
6131       cat "$CSR_PATH" >"$CSR_PATH.revoked"
6132       return 0
6133     else
6134       _err "Revoke error."
6135       _debug "$response"
6136     fi
6137   fi
6138
6139   if [ -f "$CERT_KEY_PATH" ]; then
6140     _info "Try domain key."
6141     if _send_signed_request "$uri" "$data" "" "$CERT_KEY_PATH"; then
6142       if [ -z "$response" ]; then
6143         _info "Revoke success."
6144         rm -f "$CERT_PATH"
6145         cat "$CERT_KEY_PATH" >"$CERT_KEY_PATH.revoked"
6146         cat "$CSR_PATH" >"$CSR_PATH.revoked"
6147         return 0
6148       else
6149         _err "Revoke error by domain key."
6150         _err "$response"
6151       fi
6152     fi
6153   else
6154     _info "Domain key file doesn't exist."
6155   fi
6156   return 1
6157 }
6158
6159 #domain  ecc
6160 remove() {
6161   Le_Domain="$1"
6162   if [ -z "$Le_Domain" ]; then
6163     _usage "Usage: $PROJECT_ENTRY --remove --domain <domain.tld> [--ecc]"
6164     return 1
6165   fi
6166
6167   _isEcc="$2"
6168
6169   _initpath "$Le_Domain" "$_isEcc"
6170   _removed_conf="$DOMAIN_CONF.removed"
6171   if [ ! -f "$DOMAIN_CONF" ]; then
6172     if [ -f "$_removed_conf" ]; then
6173       _err "$Le_Domain is already removed, You can remove the folder by yourself: $DOMAIN_PATH"
6174     else
6175       _err "$Le_Domain is not a issued domain, skip."
6176     fi
6177     return 1
6178   fi
6179
6180   if mv "$DOMAIN_CONF" "$_removed_conf"; then
6181     _info "$Le_Domain is removed, the key and cert files are in $(__green $DOMAIN_PATH)"
6182     _info "You can remove them by yourself."
6183     return 0
6184   else
6185     _err "Remove $Le_Domain failed."
6186     return 1
6187   fi
6188 }
6189
6190 #domain vtype
6191 _deactivate() {
6192   _d_domain="$1"
6193   _d_type="$2"
6194   _initpath "$_d_domain" "$_d_type"
6195
6196   . "$DOMAIN_CONF"
6197   _debug Le_API "$Le_API"
6198
6199   if [ "$Le_API" ]; then
6200     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
6201       _clearAPI
6202     fi
6203     export ACME_DIRECTORY="$Le_API"
6204     #reload ca configs
6205     ACCOUNT_KEY_PATH=""
6206     ACCOUNT_JSON_PATH=""
6207     CA_CONF=""
6208     _debug3 "initpath again."
6209     _initpath "$Le_Domain" "$_d_type"
6210     _initAPI
6211   fi
6212
6213   _identifiers="{\"type\":\"$(_getIdType "$_d_domain")\",\"value\":\"$_d_domain\"}"
6214   if ! _send_signed_request "$ACME_NEW_ORDER" "{\"identifiers\": [$_identifiers]}"; then
6215     _err "Can not get domain new order."
6216     return 1
6217   fi
6218   _authorizations_seg="$(echo "$response" | _egrep_o '"authorizations" *: *\[[^\]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
6219   _debug2 _authorizations_seg "$_authorizations_seg"
6220   if [ -z "$_authorizations_seg" ]; then
6221     _err "_authorizations_seg not found."
6222     _clearup
6223     _on_issue_err "$_post_hook"
6224     return 1
6225   fi
6226
6227   authzUri="$_authorizations_seg"
6228   _debug2 "authzUri" "$authzUri"
6229   if ! _send_signed_request "$authzUri"; then
6230     _err "get to authz error."
6231     _err "_authorizations_seg" "$_authorizations_seg"
6232     _err "authzUri" "$authzUri"
6233     _clearup
6234     _on_issue_err "$_post_hook"
6235     return 1
6236   fi
6237
6238   response="$(echo "$response" | _normalizeJson)"
6239   _debug2 response "$response"
6240   _URL_NAME="url"
6241
6242   entries="$(echo "$response" | tr '][' '==' | _egrep_o "challenges\": *=[^=]*=" | tr '}{' '\n\n' | grep "\"status\": *\"valid\"")"
6243   if [ -z "$entries" ]; then
6244     _info "No valid entries found."
6245     if [ -z "$thumbprint" ]; then
6246       thumbprint="$(__calc_account_thumbprint)"
6247     fi
6248     _debug "Trigger validation."
6249     vtype="$(_getIdType "$_d_domain")"
6250     entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
6251     _debug entry "$entry"
6252     if [ -z "$entry" ]; then
6253       _err "Error, can not get domain token $d"
6254       return 1
6255     fi
6256     token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
6257     _debug token "$token"
6258
6259     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*" | cut -d : -f 2,3 | tr -d '"')"
6260     _debug uri "$uri"
6261
6262     keyauthorization="$token.$thumbprint"
6263     _debug keyauthorization "$keyauthorization"
6264     __trigger_validation "$uri" "$keyauthorization"
6265
6266   fi
6267
6268   _d_i=0
6269   _d_max_retry=$(echo "$entries" | wc -l)
6270   while [ "$_d_i" -lt "$_d_max_retry" ]; do
6271     _info "Deactivate: $_d_domain"
6272     _d_i="$(_math $_d_i + 1)"
6273     entry="$(echo "$entries" | sed -n "${_d_i}p")"
6274     _debug entry "$entry"
6275
6276     if [ -z "$entry" ]; then
6277       _info "No more valid entry found."
6278       break
6279     fi
6280
6281     _vtype="$(echo "$entry" | _egrep_o '"type": *"[^"]*"' | cut -d : -f 2 | tr -d '"')"
6282     _debug _vtype "$_vtype"
6283     _info "Found $_vtype"
6284
6285     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*\"" | tr -d '" ' | cut -d : -f 2-)"
6286     _debug uri "$uri"
6287
6288     if [ "$_d_type" ] && [ "$_d_type" != "$_vtype" ]; then
6289       _info "Skip $_vtype"
6290       continue
6291     fi
6292
6293     _info "Deactivate: $_vtype"
6294
6295     _djson="{\"status\":\"deactivated\"}"
6296
6297     if _send_signed_request "$authzUri" "$_djson" && _contains "$response" '"deactivated"'; then
6298       _info "Deactivate: $_vtype success."
6299     else
6300       _err "Can not deactivate $_vtype."
6301       break
6302     fi
6303
6304   done
6305   _debug "$_d_i"
6306   if [ "$_d_i" -eq "$_d_max_retry" ]; then
6307     _info "Deactivated success!"
6308   else
6309     _err "Deactivate failed."
6310   fi
6311
6312 }
6313
6314 deactivate() {
6315   _d_domain_list="$1"
6316   _d_type="$2"
6317   _initpath
6318   _initAPI
6319   _debug _d_domain_list "$_d_domain_list"
6320   if [ -z "$(echo $_d_domain_list | cut -d , -f 1)" ]; then
6321     _usage "Usage: $PROJECT_ENTRY --deactivate --domain <domain.tld> [--domain <domain2.tld> ...]"
6322     return 1
6323   fi
6324   for _d_dm in $(echo "$_d_domain_list" | tr ',' ' '); do
6325     if [ -z "$_d_dm" ] || [ "$_d_dm" = "$NO_VALUE" ]; then
6326       continue
6327     fi
6328     if ! _deactivate "$_d_dm" "$_d_type"; then
6329       return 1
6330     fi
6331   done
6332 }
6333
6334 # Detect profile file if not specified as environment variable
6335 _detect_profile() {
6336   if [ -n "$PROFILE" -a -f "$PROFILE" ]; then
6337     echo "$PROFILE"
6338     return
6339   fi
6340
6341   DETECTED_PROFILE=''
6342   SHELLTYPE="$(basename "/$SHELL")"
6343
6344   if [ "$SHELLTYPE" = "bash" ]; then
6345     if [ -f "$HOME/.bashrc" ]; then
6346       DETECTED_PROFILE="$HOME/.bashrc"
6347     elif [ -f "$HOME/.bash_profile" ]; then
6348       DETECTED_PROFILE="$HOME/.bash_profile"
6349     fi
6350   elif [ "$SHELLTYPE" = "zsh" ]; then
6351     DETECTED_PROFILE="$HOME/.zshrc"
6352   fi
6353
6354   if [ -z "$DETECTED_PROFILE" ]; then
6355     if [ -f "$HOME/.profile" ]; then
6356       DETECTED_PROFILE="$HOME/.profile"
6357     elif [ -f "$HOME/.bashrc" ]; then
6358       DETECTED_PROFILE="$HOME/.bashrc"
6359     elif [ -f "$HOME/.bash_profile" ]; then
6360       DETECTED_PROFILE="$HOME/.bash_profile"
6361     elif [ -f "$HOME/.zshrc" ]; then
6362       DETECTED_PROFILE="$HOME/.zshrc"
6363     fi
6364   fi
6365
6366   echo "$DETECTED_PROFILE"
6367 }
6368
6369 _initconf() {
6370   _initpath
6371   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6372     echo "
6373
6374 #LOG_FILE=\"$DEFAULT_LOG_FILE\"
6375 #LOG_LEVEL=1
6376
6377 #AUTO_UPGRADE=\"1\"
6378
6379 #NO_TIMESTAMP=1
6380
6381     " >"$ACCOUNT_CONF_PATH"
6382   fi
6383 }
6384
6385 # nocron
6386 _precheck() {
6387   _nocron="$1"
6388
6389   if ! _exists "curl" && ! _exists "wget"; then
6390     _err "Please install curl or wget first, we need to access http resources."
6391     return 1
6392   fi
6393
6394   if [ -z "$_nocron" ]; then
6395     if ! _exists "crontab" && ! _exists "fcrontab"; then
6396       if _exists cygpath && _exists schtasks.exe; then
6397         _info "It seems you are on Windows,  we will install Windows scheduler task."
6398       else
6399         _err "It is recommended to install crontab first. try to install 'cron, crontab, crontabs or vixie-cron'."
6400         _err "We need to set cron job to renew the certs automatically."
6401         _err "Otherwise, your certs will not be able to be renewed automatically."
6402         if [ -z "$FORCE" ]; then
6403           _err "Please add '--force' and try install again to go without crontab."
6404           _err "./$PROJECT_ENTRY --install --force"
6405           return 1
6406         fi
6407       fi
6408     fi
6409   fi
6410
6411   if ! _exists "${ACME_OPENSSL_BIN:-openssl}"; then
6412     _err "Please install openssl first. ACME_OPENSSL_BIN=$ACME_OPENSSL_BIN"
6413     _err "We need openssl to generate keys."
6414     return 1
6415   fi
6416
6417   if ! _exists "socat"; then
6418     _err "It is recommended to install socat first."
6419     _err "We use socat for standalone server if you use standalone mode."
6420     _err "If you don't use standalone mode, just ignore this warning."
6421   fi
6422
6423   return 0
6424 }
6425
6426 _setShebang() {
6427   _file="$1"
6428   _shebang="$2"
6429   if [ -z "$_shebang" ]; then
6430     _usage "Usage: file shebang"
6431     return 1
6432   fi
6433   cp "$_file" "$_file.tmp"
6434   echo "$_shebang" >"$_file"
6435   sed -n 2,99999p "$_file.tmp" >>"$_file"
6436   rm -f "$_file.tmp"
6437 }
6438
6439 #confighome
6440 _installalias() {
6441   _c_home="$1"
6442   _initpath
6443
6444   _envfile="$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6445   if [ "$_upgrading" ] && [ "$_upgrading" = "1" ]; then
6446     echo "$(cat "$_envfile")" | sed "s|^LE_WORKING_DIR.*$||" >"$_envfile"
6447     echo "$(cat "$_envfile")" | sed "s|^alias le.*$||" >"$_envfile"
6448     echo "$(cat "$_envfile")" | sed "s|^alias le.sh.*$||" >"$_envfile"
6449   fi
6450
6451   if [ "$_c_home" ]; then
6452     _c_entry=" --config-home '$_c_home'"
6453   fi
6454
6455   _setopt "$_envfile" "export LE_WORKING_DIR" "=" "\"$LE_WORKING_DIR\""
6456   if [ "$_c_home" ]; then
6457     _setopt "$_envfile" "export LE_CONFIG_HOME" "=" "\"$LE_CONFIG_HOME\""
6458   else
6459     _sed_i "/^export LE_CONFIG_HOME/d" "$_envfile"
6460   fi
6461   _setopt "$_envfile" "alias $PROJECT_ENTRY" "=" "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6462
6463   _profile="$(_detect_profile)"
6464   if [ "$_profile" ]; then
6465     _debug "Found profile: $_profile"
6466     _info "Installing alias to '$_profile'"
6467     _setopt "$_profile" ". \"$_envfile\""
6468     _info "OK, Close and reopen your terminal to start using $PROJECT_NAME"
6469   else
6470     _info "No profile is found, you will need to go into $LE_WORKING_DIR to use $PROJECT_NAME"
6471   fi
6472
6473   #for csh
6474   _cshfile="$LE_WORKING_DIR/$PROJECT_ENTRY.csh"
6475   _csh_profile="$HOME/.cshrc"
6476   if [ -f "$_csh_profile" ]; then
6477     _info "Installing alias to '$_csh_profile'"
6478     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6479     if [ "$_c_home" ]; then
6480       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6481     else
6482       _sed_i "/^setenv LE_CONFIG_HOME/d" "$_cshfile"
6483     fi
6484     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6485     _setopt "$_csh_profile" "source \"$_cshfile\""
6486   fi
6487
6488   #for tcsh
6489   _tcsh_profile="$HOME/.tcshrc"
6490   if [ -f "$_tcsh_profile" ]; then
6491     _info "Installing alias to '$_tcsh_profile'"
6492     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6493     if [ "$_c_home" ]; then
6494       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6495     fi
6496     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6497     _setopt "$_tcsh_profile" "source \"$_cshfile\""
6498   fi
6499
6500 }
6501
6502 # nocron confighome noprofile accountemail
6503 install() {
6504
6505   if [ -z "$LE_WORKING_DIR" ]; then
6506     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
6507   fi
6508
6509   _nocron="$1"
6510   _c_home="$2"
6511   _noprofile="$3"
6512   _accountemail="$4"
6513
6514   if ! _initpath; then
6515     _err "Install failed."
6516     return 1
6517   fi
6518   if [ "$_nocron" ]; then
6519     _debug "Skip install cron job"
6520   fi
6521
6522   if [ "$_ACME_IN_CRON" != "1" ]; then
6523     if ! _precheck "$_nocron"; then
6524       _err "Pre-check failed, can not install."
6525       return 1
6526     fi
6527   fi
6528
6529   if [ -z "$_c_home" ] && [ "$LE_CONFIG_HOME" != "$LE_WORKING_DIR" ]; then
6530     _info "Using config home: $LE_CONFIG_HOME"
6531     _c_home="$LE_CONFIG_HOME"
6532   fi
6533
6534   #convert from le
6535   if [ -d "$HOME/.le" ]; then
6536     for envfile in "le.env" "le.sh.env"; do
6537       if [ -f "$HOME/.le/$envfile" ]; then
6538         if grep "le.sh" "$HOME/.le/$envfile" >/dev/null; then
6539           _upgrading="1"
6540           _info "You are upgrading from le.sh"
6541           _info "Renaming \"$HOME/.le\" to $LE_WORKING_DIR"
6542           mv "$HOME/.le" "$LE_WORKING_DIR"
6543           mv "$LE_WORKING_DIR/$envfile" "$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6544           break
6545         fi
6546       fi
6547     done
6548   fi
6549
6550   _info "Installing to $LE_WORKING_DIR"
6551
6552   if [ ! -d "$LE_WORKING_DIR" ]; then
6553     if ! mkdir -p "$LE_WORKING_DIR"; then
6554       _err "Can not create working dir: $LE_WORKING_DIR"
6555       return 1
6556     fi
6557
6558     chmod 700 "$LE_WORKING_DIR"
6559   fi
6560
6561   if [ ! -d "$LE_CONFIG_HOME" ]; then
6562     if ! mkdir -p "$LE_CONFIG_HOME"; then
6563       _err "Can not create config dir: $LE_CONFIG_HOME"
6564       return 1
6565     fi
6566
6567     chmod 700 "$LE_CONFIG_HOME"
6568   fi
6569
6570   cp "$PROJECT_ENTRY" "$LE_WORKING_DIR/" && chmod +x "$LE_WORKING_DIR/$PROJECT_ENTRY"
6571
6572   if [ "$?" != "0" ]; then
6573     _err "Install failed, can not copy $PROJECT_ENTRY"
6574     return 1
6575   fi
6576
6577   _info "Installed to $LE_WORKING_DIR/$PROJECT_ENTRY"
6578
6579   if [ "$_ACME_IN_CRON" != "1" ] && [ -z "$_noprofile" ]; then
6580     _installalias "$_c_home"
6581   fi
6582
6583   for subf in $_SUB_FOLDERS; do
6584     if [ -d "$subf" ]; then
6585       mkdir -p "$LE_WORKING_DIR/$subf"
6586       cp "$subf"/* "$LE_WORKING_DIR"/"$subf"/
6587     fi
6588   done
6589
6590   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6591     _initconf
6592   fi
6593
6594   if [ "$_DEFAULT_ACCOUNT_CONF_PATH" != "$ACCOUNT_CONF_PATH" ]; then
6595     _setopt "$_DEFAULT_ACCOUNT_CONF_PATH" "ACCOUNT_CONF_PATH" "=" "\"$ACCOUNT_CONF_PATH\""
6596   fi
6597
6598   if [ "$_DEFAULT_CERT_HOME" != "$CERT_HOME" ]; then
6599     _saveaccountconf "CERT_HOME" "$CERT_HOME"
6600   fi
6601
6602   if [ "$_DEFAULT_ACCOUNT_KEY_PATH" != "$ACCOUNT_KEY_PATH" ]; then
6603     _saveaccountconf "ACCOUNT_KEY_PATH" "$ACCOUNT_KEY_PATH"
6604   fi
6605
6606   if [ -z "$_nocron" ]; then
6607     installcronjob "$_c_home"
6608   fi
6609
6610   if [ -z "$NO_DETECT_SH" ]; then
6611     #Modify shebang
6612     if _exists bash; then
6613       _bash_path="$(bash -c "command -v bash 2>/dev/null")"
6614       if [ -z "$_bash_path" ]; then
6615         _bash_path="$(bash -c 'echo $SHELL')"
6616       fi
6617     fi
6618     if [ "$_bash_path" ]; then
6619       _info "Good, bash is found, so change the shebang to use bash as preferred."
6620       _shebang='#!'"$_bash_path"
6621       _setShebang "$LE_WORKING_DIR/$PROJECT_ENTRY" "$_shebang"
6622       for subf in $_SUB_FOLDERS; do
6623         if [ -d "$LE_WORKING_DIR/$subf" ]; then
6624           for _apifile in "$LE_WORKING_DIR/$subf/"*.sh; do
6625             _setShebang "$_apifile" "$_shebang"
6626           done
6627         fi
6628       done
6629     fi
6630   fi
6631
6632   if [ "$_accountemail" ]; then
6633     _saveaccountconf "ACCOUNT_EMAIL" "$_accountemail"
6634   fi
6635   _saveaccountconf "UPGRADE_HASH" "$(_getUpgradeHash)"
6636   _info OK
6637 }
6638
6639 # nocron
6640 uninstall() {
6641   _nocron="$1"
6642   if [ -z "$_nocron" ]; then
6643     uninstallcronjob
6644   fi
6645   _initpath
6646
6647   _uninstallalias
6648
6649   rm -f "$LE_WORKING_DIR/$PROJECT_ENTRY"
6650   _info "The keys and certs are in \"$(__green "$LE_CONFIG_HOME")\", you can remove them by yourself."
6651
6652 }
6653
6654 _uninstallalias() {
6655   _initpath
6656
6657   _profile="$(_detect_profile)"
6658   if [ "$_profile" ]; then
6659     _info "Uninstalling alias from: '$_profile'"
6660     text="$(cat "$_profile")"
6661     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.env\"$||" >"$_profile"
6662   fi
6663
6664   _csh_profile="$HOME/.cshrc"
6665   if [ -f "$_csh_profile" ]; then
6666     _info "Uninstalling alias from: '$_csh_profile'"
6667     text="$(cat "$_csh_profile")"
6668     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_csh_profile"
6669   fi
6670
6671   _tcsh_profile="$HOME/.tcshrc"
6672   if [ -f "$_tcsh_profile" ]; then
6673     _info "Uninstalling alias from: '$_csh_profile'"
6674     text="$(cat "$_tcsh_profile")"
6675     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_tcsh_profile"
6676   fi
6677
6678 }
6679
6680 cron() {
6681   export _ACME_IN_CRON=1
6682   _initpath
6683   _info "$(__green "===Starting cron===")"
6684   if [ "$AUTO_UPGRADE" = "1" ]; then
6685     export LE_WORKING_DIR
6686     (
6687       if ! upgrade; then
6688         _err "Cron:Upgrade failed!"
6689         return 1
6690       fi
6691     )
6692     . "$LE_WORKING_DIR/$PROJECT_ENTRY" >/dev/null
6693
6694     if [ -t 1 ]; then
6695       __INTERACTIVE="1"
6696     fi
6697
6698     _info "Auto upgraded to: $VER"
6699   fi
6700   renewAll
6701   _ret="$?"
6702   _ACME_IN_CRON=""
6703   _info "$(__green "===End cron===")"
6704   exit $_ret
6705 }
6706
6707 version() {
6708   echo "$PROJECT"
6709   echo "v$VER"
6710 }
6711
6712 # subject content hooks code
6713 _send_notify() {
6714   _nsubject="$1"
6715   _ncontent="$2"
6716   _nhooks="$3"
6717   _nerror="$4"
6718
6719   if [ "$NOTIFY_LEVEL" = "$NOTIFY_LEVEL_DISABLE" ]; then
6720     _debug "The NOTIFY_LEVEL is $NOTIFY_LEVEL, disabled, just return."
6721     return 0
6722   fi
6723
6724   if [ -z "$_nhooks" ]; then
6725     _debug "The NOTIFY_HOOK is empty, just return."
6726     return 0
6727   fi
6728
6729   _nsource="$NOTIFY_SOURCE"
6730   if [ -z "$_nsource" ]; then
6731     _nsource="$(hostname)"
6732   fi
6733
6734   _nsubject="$_nsubject by $_nsource"
6735
6736   _send_err=0
6737   for _n_hook in $(echo "$_nhooks" | tr ',' " "); do
6738     _n_hook_file="$(_findHook "" $_SUB_FOLDER_NOTIFY "$_n_hook")"
6739     _info "Sending via: $_n_hook"
6740     _debug "Found $_n_hook_file for $_n_hook"
6741     if [ -z "$_n_hook_file" ]; then
6742       _err "Can not find the hook file for $_n_hook"
6743       continue
6744     fi
6745     if ! (
6746       if ! . "$_n_hook_file"; then
6747         _err "Load file $_n_hook_file error. Please check your api file and try again."
6748         return 1
6749       fi
6750
6751       d_command="${_n_hook}_send"
6752       if ! _exists "$d_command"; then
6753         _err "It seems that your api file is not correct, it must have a function named: $d_command"
6754         return 1
6755       fi
6756
6757       if ! $d_command "$_nsubject" "$_ncontent" "$_nerror"; then
6758         _err "Error send message by $d_command"
6759         return 1
6760       fi
6761
6762       return 0
6763     ); then
6764       _err "Set $_n_hook_file error."
6765       _send_err=1
6766     else
6767       _info "$_n_hook $(__green Success)"
6768     fi
6769   done
6770   return $_send_err
6771
6772 }
6773
6774 # hook
6775 _set_notify_hook() {
6776   _nhooks="$1"
6777
6778   _test_subject="Hello, this is a notification from $PROJECT_NAME"
6779   _test_content="If you receive this message, your notification works."
6780
6781   _send_notify "$_test_subject" "$_test_content" "$_nhooks" 0
6782
6783 }
6784
6785 #[hook] [level] [mode]
6786 setnotify() {
6787   _nhook="$1"
6788   _nlevel="$2"
6789   _nmode="$3"
6790   _nsource="$4"
6791
6792   _initpath
6793
6794   if [ -z "$_nhook$_nlevel$_nmode$_nsource" ]; then
6795     _usage "Usage: $PROJECT_ENTRY --set-notify [--notify-hook <hookname>] [--notify-level <0|1|2|3>] [--notify-mode <0|1>] [--notify-source <hostname>]"
6796     _usage "$_NOTIFY_WIKI"
6797     return 1
6798   fi
6799
6800   if [ "$_nlevel" ]; then
6801     _info "Set notify level to: $_nlevel"
6802     export "NOTIFY_LEVEL=$_nlevel"
6803     _saveaccountconf "NOTIFY_LEVEL" "$NOTIFY_LEVEL"
6804   fi
6805
6806   if [ "$_nmode" ]; then
6807     _info "Set notify mode to: $_nmode"
6808     export "NOTIFY_MODE=$_nmode"
6809     _saveaccountconf "NOTIFY_MODE" "$NOTIFY_MODE"
6810   fi
6811
6812   if [ "$_nsource" ]; then
6813     _info "Set notify source to: $_nsource"
6814     export "NOTIFY_SOURCE=$_nsource"
6815     _saveaccountconf "NOTIFY_SOURCE" "$NOTIFY_SOURCE"
6816   fi
6817
6818   if [ "$_nhook" ]; then
6819     _info "Set notify hook to: $_nhook"
6820     if [ "$_nhook" = "$NO_VALUE" ]; then
6821       _info "Clear notify hook"
6822       _clearaccountconf "NOTIFY_HOOK"
6823     else
6824       if _set_notify_hook "$_nhook"; then
6825         export NOTIFY_HOOK="$_nhook"
6826         _saveaccountconf "NOTIFY_HOOK" "$NOTIFY_HOOK"
6827         return 0
6828       else
6829         _err "Can not set notify hook to: $_nhook"
6830         return 1
6831       fi
6832     fi
6833   fi
6834
6835 }
6836
6837 showhelp() {
6838   _initpath
6839   version
6840   echo "Usage: $PROJECT_ENTRY <command> ... [parameters ...]
6841 Commands:
6842   -h, --help               Show this help message.
6843   -v, --version            Show version info.
6844   --install                Install $PROJECT_NAME to your system.
6845   --uninstall              Uninstall $PROJECT_NAME, and uninstall the cron job.
6846   --upgrade                Upgrade $PROJECT_NAME to the latest code from $PROJECT.
6847   --issue                  Issue a cert.
6848   --deploy                 Deploy the cert to your server.
6849   -i, --install-cert       Install the issued cert to apache/nginx or any other server.
6850   -r, --renew              Renew a cert.
6851   --renew-all              Renew all the certs.
6852   --revoke                 Revoke a cert.
6853   --remove                 Remove the cert from list of certs known to $PROJECT_NAME.
6854   --list                   List all the certs.
6855   --info                   Show the $PROJECT_NAME configs, or the configs for a domain with [-d domain] parameter.
6856   --to-pkcs12              Export the certificate and key to a pfx file.
6857   --to-pkcs8               Convert to pkcs8 format.
6858   --sign-csr               Issue a cert from an existing csr.
6859   --show-csr               Show the content of a csr.
6860   -ccr, --create-csr       Create CSR, professional use.
6861   --create-domain-key      Create an domain private key, professional use.
6862   --update-account         Update account info.
6863   --register-account       Register account key.
6864   --deactivate-account     Deactivate the account.
6865   --create-account-key     Create an account private key, professional use.
6866   --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.
6867   --uninstall-cronjob      Uninstall the cron job. The 'uninstall' command can do this automatically.
6868   --cron                   Run cron job to renew all the certs.
6869   --set-notify             Set the cron notification hook, level or mode.
6870   --deactivate             Deactivate the domain authz, professional use.
6871   --set-default-ca         Used with '--server', Set the default CA to use.
6872                            See: $_SERVER_WIKI
6873   --set-default-chain      Set the default preferred chain for a CA.
6874                            See: $_PREFERRED_CHAIN_WIKI
6875
6876
6877 Parameters:
6878   -d, --domain <domain.tld>         Specifies a domain, used to issue, renew or revoke etc.
6879   --challenge-alias <domain.tld>    The challenge domain alias for DNS alias mode.
6880                                       See: $_DNS_ALIAS_WIKI
6881
6882   --domain-alias <domain.tld>       The domain alias for DNS alias mode.
6883                                       See: $_DNS_ALIAS_WIKI
6884
6885   --preferred-chain <chain>         If the CA offers multiple certificate chains, prefer the chain with an issuer matching this Subject Common Name.
6886                                       If no match, the default offered chain will be used. (default: empty)
6887                                       See: $_PREFERRED_CHAIN_WIKI
6888
6889   --valid-to    <date-time>         Request the NotAfter field of the cert.
6890                                       See: $_VALIDITY_WIKI
6891   --valid-from  <date-time>         Request the NotBefore field of the cert.
6892                                       See: $_VALIDITY_WIKI
6893
6894   -f, --force                       Force install, force cert renewal or override sudo restrictions.
6895   --staging, --test                 Use staging server, for testing.
6896   --debug [0|1|2|3]                 Output debug info. Defaults to $DEBUG_LEVEL_DEFAULT if argument is omitted.
6897   --output-insecure                 Output all the sensitive messages.
6898                                       By default all the credentials/sensitive messages are hidden from the output/debug/log for security.
6899   -w, --webroot <directory>         Specifies the web root folder for web root mode.
6900   --standalone                      Use standalone mode.
6901   --alpn                            Use standalone alpn mode.
6902   --stateless                       Use stateless mode.
6903                                       See: $_STATELESS_WIKI
6904
6905   --apache                          Use apache mode.
6906   --dns [dns_hook]                  Use dns manual mode or dns api. Defaults to manual mode when argument is omitted.
6907                                       See: $_DNS_API_WIKI
6908
6909   --dnssleep <seconds>              The time in seconds to wait for all the txt records to propagate in dns api mode.
6910                                       It's not necessary to use this by default, $PROJECT_NAME polls dns status by DOH automatically.
6911   -k, --keylength <bits>            Specifies the domain key length: 2048, 3072, 4096, 8192 or ec-256, ec-384, ec-521.
6912   -ak, --accountkeylength <bits>    Specifies the account key length: 2048, 3072, 4096
6913   --log [file]                      Specifies the log file. Defaults to \"$DEFAULT_LOG_FILE\" if argument is omitted.
6914   --log-level <1|2>                 Specifies the log level, default is $DEFAULT_LOG_LEVEL.
6915   --syslog <0|3|6|7>                Syslog level, 0: disable syslog, 3: error, 6: info, 7: debug.
6916   --eab-kid <eab_key_id>            Key Identifier for External Account Binding.
6917   --eab-hmac-key <eab_hmac_key>     HMAC key for External Account Binding.
6918
6919
6920   These parameters are to install the cert to nginx/apache or any other server after issue/renew a cert:
6921
6922   --cert-file <file>                Path to copy the cert file to after issue/renew.
6923   --key-file <file>                 Path to copy the key file to after issue/renew.
6924   --ca-file <file>                  Path to copy the intermediate cert file to after issue/renew.
6925   --fullchain-file <file>           Path to copy the fullchain cert file to after issue/renew.
6926   --reloadcmd <command>             Command to execute after issue/renew to reload the server.
6927
6928   --server <server_uri>             ACME Directory Resource URI. (default: $DEFAULT_CA)
6929                                       See: $_SERVER_WIKI
6930
6931   --accountconf <file>              Specifies a customized account config file.
6932   --home <directory>                Specifies the home dir for $PROJECT_NAME.
6933   --cert-home <directory>           Specifies the home dir to save all the certs, only valid for '--install' command.
6934   --config-home <directory>         Specifies the home dir to save all the configurations.
6935   --useragent <string>              Specifies the user agent string. it will be saved for future use too.
6936   -m, --email <email>               Specifies the account email, only valid for the '--install' and '--update-account' command.
6937   --accountkey <file>               Specifies the account key path, only valid for the '--install' command.
6938   --days <ndays>                    Specifies the days to renew the cert when using '--issue' command. The default value is $DEFAULT_RENEW days.
6939   --httpport <port>                 Specifies the standalone listening port. Only valid if the server is behind a reverse proxy or load balancer.
6940   --tlsport <port>                  Specifies the standalone tls listening port. Only valid if the server is behind a reverse proxy or load balancer.
6941   --local-address <ip>              Specifies the standalone/tls server listening address, in case you have multiple ip addresses.
6942   --listraw                         Only used for '--list' command, list the certs in raw format.
6943   -se, --stop-renew-on-error        Only valid for '--renew-all' command. Stop if one cert has error in renewal.
6944   --insecure                        Do not check the server certificate, in some devices, the api server's certificate may not be trusted.
6945   --ca-bundle <file>                Specifies the path to the CA certificate bundle to verify api server's certificate.
6946   --ca-path <directory>             Specifies directory containing CA certificates in PEM format, used by wget or curl.
6947   --no-cron                         Only valid for '--install' command, which means: do not install the default cron job.
6948                                       In this case, the certs will not be renewed automatically.
6949   --no-profile                      Only valid for '--install' command, which means: do not install aliases to user profile.
6950   --no-color                        Do not output color text.
6951   --force-color                     Force output of color text. Useful for non-interactive use with the aha tool for HTML E-Mails.
6952   --ecc                             Specifies use of the ECC cert. Only valid for '--install-cert', '--renew', '--remove ', '--revoke',
6953                                       '--deploy', '--to-pkcs8', '--to-pkcs12' and '--create-csr'.
6954   --csr <file>                      Specifies the input csr.
6955   --pre-hook <command>              Command to be run before obtaining any certificates.
6956   --post-hook <command>             Command to be run after attempting to obtain/renew certificates. Runs regardless of whether obtain/renew succeeded or failed.
6957   --renew-hook <command>            Command to be run after each successfully renewed certificate.
6958   --deploy-hook <hookname>          The hook file to deploy cert
6959   --ocsp, --ocsp-must-staple        Generate OCSP-Must-Staple extension.
6960   --always-force-new-domain-key     Generate new domain key on renewal. Otherwise, the domain key is not changed by default.
6961   --auto-upgrade [0|1]              Valid for '--upgrade' command, indicating whether to upgrade automatically in future. Defaults to 1 if argument is omitted.
6962   --listen-v4                       Force standalone/tls server to listen at ipv4.
6963   --listen-v6                       Force standalone/tls server to listen at ipv6.
6964   --openssl-bin <file>              Specifies a custom openssl bin location.
6965   --use-wget                        Force to use wget, if you have both curl and wget installed.
6966   --yes-I-know-dns-manual-mode-enough-go-ahead-please  Force use of dns manual mode.
6967                                       See:  $_DNS_MANUAL_WIKI
6968
6969   -b, --branch <branch>             Only valid for '--upgrade' command, specifies the branch name to upgrade to.
6970   --notify-level <0|1|2|3>          Set the notification level:  Default value is $NOTIFY_LEVEL_DEFAULT.
6971                                       0: disabled, no notification will be sent.
6972                                       1: send notifications only when there is an error.
6973                                       2: send notifications when a cert is successfully renewed, or there is an error.
6974                                       3: send notifications when a cert is skipped, renewed, or error.
6975   --notify-mode <0|1>               Set notification mode. Default value is $NOTIFY_MODE_DEFAULT.
6976                                       0: Bulk mode. Send all the domain's notifications in one message(mail).
6977                                       1: Cert mode. Send a message for every single cert.
6978   --notify-hook <hookname>          Set the notify hook
6979   --notify-source <server name>     Set the server name in the notification message
6980   --revoke-reason <0-10>            The reason for revocation, can be used in conjunction with the '--revoke' command.
6981                                       See: $_REVOKE_WIKI
6982
6983   --password <password>             Add a password to exported pfx file. Use with --to-pkcs12.
6984
6985
6986 "
6987 }
6988
6989 installOnline() {
6990   _info "Installing from online archive."
6991
6992   _branch="$BRANCH"
6993   if [ -z "$_branch" ]; then
6994     _branch="master"
6995   fi
6996
6997   target="$PROJECT/archive/$_branch.tar.gz"
6998   _info "Downloading $target"
6999   localname="$_branch.tar.gz"
7000   if ! _get "$target" >$localname; then
7001     _err "Download error."
7002     return 1
7003   fi
7004   (
7005     _info "Extracting $localname"
7006     if ! (tar xzf $localname || gtar xzf $localname); then
7007       _err "Extraction error."
7008       exit 1
7009     fi
7010
7011     cd "$PROJECT_NAME-$_branch"
7012     chmod +x $PROJECT_ENTRY
7013     if ./$PROJECT_ENTRY --install "$@"; then
7014       _info "Install success!"
7015     fi
7016
7017     cd ..
7018
7019     rm -rf "$PROJECT_NAME-$_branch"
7020     rm -f "$localname"
7021   )
7022 }
7023
7024 _getRepoHash() {
7025   _hash_path=$1
7026   shift
7027   _hash_url="https://api.github.com/repos/acmesh-official/$PROJECT_NAME/git/refs/$_hash_path"
7028   _get $_hash_url | tr -d "\r\n" | tr '{},' '\n\n\n' | grep '"sha":' | cut -d '"' -f 4
7029 }
7030
7031 _getUpgradeHash() {
7032   _b="$BRANCH"
7033   if [ -z "$_b" ]; then
7034     _b="master"
7035   fi
7036   _hash=$(_getRepoHash "heads/$_b")
7037   if [ -z "$_hash" ]; then _hash=$(_getRepoHash "tags/$_b"); fi
7038   echo $_hash
7039 }
7040
7041 upgrade() {
7042   if (
7043     _initpath
7044     [ -z "$FORCE" ] && [ "$(_getUpgradeHash)" = "$(_readaccountconf "UPGRADE_HASH")" ] && _info "Already uptodate!" && exit 0
7045     export LE_WORKING_DIR
7046     cd "$LE_WORKING_DIR"
7047     installOnline "--nocron" "--noprofile"
7048   ); then
7049     _info "Upgrade success!"
7050     exit 0
7051   else
7052     _err "Upgrade failed!"
7053     exit 1
7054   fi
7055 }
7056
7057 _processAccountConf() {
7058   if [ "$_useragent" ]; then
7059     _saveaccountconf "USER_AGENT" "$_useragent"
7060   elif [ "$USER_AGENT" ] && [ "$USER_AGENT" != "$DEFAULT_USER_AGENT" ]; then
7061     _saveaccountconf "USER_AGENT" "$USER_AGENT"
7062   fi
7063
7064   if [ "$_openssl_bin" ]; then
7065     _saveaccountconf "ACME_OPENSSL_BIN" "$_openssl_bin"
7066   elif [ "$ACME_OPENSSL_BIN" ] && [ "$ACME_OPENSSL_BIN" != "$DEFAULT_OPENSSL_BIN" ]; then
7067     _saveaccountconf "ACME_OPENSSL_BIN" "$ACME_OPENSSL_BIN"
7068   fi
7069
7070   if [ "$_auto_upgrade" ]; then
7071     _saveaccountconf "AUTO_UPGRADE" "$_auto_upgrade"
7072   elif [ "$AUTO_UPGRADE" ]; then
7073     _saveaccountconf "AUTO_UPGRADE" "$AUTO_UPGRADE"
7074   fi
7075
7076   if [ "$_use_wget" ]; then
7077     _saveaccountconf "ACME_USE_WGET" "$_use_wget"
7078   elif [ "$ACME_USE_WGET" ]; then
7079     _saveaccountconf "ACME_USE_WGET" "$ACME_USE_WGET"
7080   fi
7081
7082 }
7083
7084 _checkSudo() {
7085   if [ -z "__INTERACTIVE" ]; then
7086     #don't check if it's not in an interactive shell
7087     return 0
7088   fi
7089   if [ "$SUDO_GID" ] && [ "$SUDO_COMMAND" ] && [ "$SUDO_USER" ] && [ "$SUDO_UID" ]; then
7090     if [ "$SUDO_USER" = "root" ] && [ "$SUDO_UID" = "0" ]; then
7091       #it's root using sudo, no matter it's using sudo or not, just fine
7092       return 0
7093     fi
7094     if [ -n "$SUDO_COMMAND" ]; then
7095       #it's a normal user doing "sudo su", or `sudo -i` or `sudo -s`, or `sudo su acmeuser1`
7096       _endswith "$SUDO_COMMAND" /bin/su || _contains "$SUDO_COMMAND" "/bin/su " || grep "^$SUDO_COMMAND\$" /etc/shells >/dev/null 2>&1
7097       return $?
7098     fi
7099     #otherwise
7100     return 1
7101   fi
7102   return 0
7103 }
7104
7105 #server  #keylength
7106 _selectServer() {
7107   _server="$1"
7108   _skeylength="$2"
7109   _server_lower="$(echo "$_server" | _lower_case)"
7110   _sindex=0
7111   for snames in $CA_NAMES; do
7112     snames="$(echo "$snames" | _lower_case)"
7113     _sindex="$(_math $_sindex + 1)"
7114     _debug2 "_selectServer try snames" "$snames"
7115     for sname in $(echo "$snames" | tr ',' ' '); do
7116       if [ "$_server_lower" = "$sname" ]; then
7117         _debug2 "_selectServer match $sname"
7118         _serverdir="$(_getfield "$CA_SERVERS" $_sindex)"
7119         if [ "$_serverdir" = "$CA_SSLCOM_RSA" ] && _isEccKey "$_skeylength"; then
7120           _serverdir="$CA_SSLCOM_ECC"
7121         fi
7122         _debug "Selected server: $_serverdir"
7123         ACME_DIRECTORY="$_serverdir"
7124         export ACME_DIRECTORY
7125         return
7126       fi
7127     done
7128   done
7129   ACME_DIRECTORY="$_server"
7130   export ACME_DIRECTORY
7131 }
7132
7133 #url
7134 _getCAShortName() {
7135   caurl="$1"
7136   if [ -z "$caurl" ]; then
7137     #use letsencrypt as default value if the Le_API is empty
7138     #this case can only come from the old upgrading.
7139     caurl="$CA_LETSENCRYPT_V2"
7140   fi
7141   if [ "$CA_SSLCOM_ECC" = "$caurl" ]; then
7142     caurl="$CA_SSLCOM_RSA" #just hack to get the short name
7143   fi
7144   caurl_lower="$(echo $caurl | _lower_case)"
7145   _sindex=0
7146   for surl in $(echo "$CA_SERVERS" | _lower_case | tr , ' '); do
7147     _sindex="$(_math $_sindex + 1)"
7148     if [ "$caurl_lower" = "$surl" ]; then
7149       _nindex=0
7150       for snames in $CA_NAMES; do
7151         _nindex="$(_math $_nindex + 1)"
7152         if [ $_nindex -ge $_sindex ]; then
7153           _getfield "$snames" 1
7154           return
7155         fi
7156       done
7157     fi
7158   done
7159   echo "$caurl"
7160 }
7161
7162 #set default ca to $ACME_DIRECTORY
7163 setdefaultca() {
7164   if [ -z "$ACME_DIRECTORY" ]; then
7165     _err "Please give a --server parameter."
7166     return 1
7167   fi
7168   _saveaccountconf "DEFAULT_ACME_SERVER" "$ACME_DIRECTORY"
7169   _info "Changed default CA to: $(__green "$ACME_DIRECTORY")"
7170 }
7171
7172 #preferred-chain
7173 setdefaultchain() {
7174   _initpath
7175   _preferred_chain="$1"
7176   if [ -z "$_preferred_chain" ]; then
7177     _err "Please give a '--preferred-chain value' value."
7178     return 1
7179   fi
7180   mkdir -p "$CA_DIR"
7181   _savecaconf "DEFAULT_PREFERRED_CHAIN" "$_preferred_chain"
7182 }
7183
7184 #domain ecc
7185 info() {
7186   _domain="$1"
7187   _ecc="$2"
7188   _initpath
7189   if [ -z "$_domain" ]; then
7190     _debug "Show global configs"
7191     echo "LE_WORKING_DIR=$LE_WORKING_DIR"
7192     echo "LE_CONFIG_HOME=$LE_CONFIG_HOME"
7193     cat "$ACCOUNT_CONF_PATH"
7194   else
7195     _debug "Show domain configs"
7196     (
7197       _initpath "$_domain" "$_ecc"
7198       echo "DOMAIN_CONF=$DOMAIN_CONF"
7199       for seg in $(cat $DOMAIN_CONF | cut -d = -f 1); do
7200         echo "$seg=$(_readdomainconf "$seg")"
7201       done
7202     )
7203   fi
7204 }
7205
7206 _process() {
7207   _CMD=""
7208   _domain=""
7209   _altdomains="$NO_VALUE"
7210   _webroot=""
7211   _challenge_alias=""
7212   _keylength="$DEFAULT_DOMAIN_KEY_LENGTH"
7213   _accountkeylength="$DEFAULT_ACCOUNT_KEY_LENGTH"
7214   _cert_file=""
7215   _key_file=""
7216   _ca_file=""
7217   _fullchain_file=""
7218   _reloadcmd=""
7219   _password=""
7220   _accountconf=""
7221   _useragent=""
7222   _accountemail=""
7223   _accountkey=""
7224   _certhome=""
7225   _confighome=""
7226   _httpport=""
7227   _tlsport=""
7228   _dnssleep=""
7229   _listraw=""
7230   _stopRenewOnError=""
7231   #_insecure=""
7232   _ca_bundle=""
7233   _ca_path=""
7234   _nocron=""
7235   _noprofile=""
7236   _ecc=""
7237   _csr=""
7238   _pre_hook=""
7239   _post_hook=""
7240   _renew_hook=""
7241   _deploy_hook=""
7242   _logfile=""
7243   _log=""
7244   _local_address=""
7245   _log_level=""
7246   _auto_upgrade=""
7247   _listen_v4=""
7248   _listen_v6=""
7249   _openssl_bin=""
7250   _syslog=""
7251   _use_wget=""
7252   _server=""
7253   _notify_hook=""
7254   _notify_level=""
7255   _notify_mode=""
7256   _notify_source=""
7257   _revoke_reason=""
7258   _eab_kid=""
7259   _eab_hmac_key=""
7260   _preferred_chain=""
7261   _valid_from=""
7262   _valid_to=""
7263   while [ ${#} -gt 0 ]; do
7264     case "${1}" in
7265
7266     --help | -h)
7267       showhelp
7268       return
7269       ;;
7270     --version | -v)
7271       version
7272       return
7273       ;;
7274     --install)
7275       _CMD="install"
7276       ;;
7277     --install-online)
7278       shift
7279       installOnline "$@"
7280       return
7281       ;;
7282     --uninstall)
7283       _CMD="uninstall"
7284       ;;
7285     --upgrade)
7286       _CMD="upgrade"
7287       ;;
7288     --issue)
7289       _CMD="issue"
7290       ;;
7291     --deploy)
7292       _CMD="deploy"
7293       ;;
7294     --sign-csr | --signcsr)
7295       _CMD="signcsr"
7296       ;;
7297     --show-csr | --showcsr)
7298       _CMD="showcsr"
7299       ;;
7300     -i | --install-cert | --installcert)
7301       _CMD="installcert"
7302       ;;
7303     --renew | -r)
7304       _CMD="renew"
7305       ;;
7306     --renew-all | --renewAll | --renewall)
7307       _CMD="renewAll"
7308       ;;
7309     --revoke)
7310       _CMD="revoke"
7311       ;;
7312     --remove)
7313       _CMD="remove"
7314       ;;
7315     --list)
7316       _CMD="list"
7317       ;;
7318     --info)
7319       _CMD="info"
7320       ;;
7321     --install-cronjob | --installcronjob)
7322       _CMD="installcronjob"
7323       ;;
7324     --uninstall-cronjob | --uninstallcronjob)
7325       _CMD="uninstallcronjob"
7326       ;;
7327     --cron)
7328       _CMD="cron"
7329       ;;
7330     --to-pkcs12 | --to-pkcs | --toPkcs)
7331       _CMD="toPkcs"
7332       ;;
7333     --to-pkcs8 | --toPkcs8)
7334       _CMD="toPkcs8"
7335       ;;
7336     --create-account-key | --createAccountKey | --createaccountkey | -cak)
7337       _CMD="createAccountKey"
7338       ;;
7339     --create-domain-key | --createDomainKey | --createdomainkey | -cdk)
7340       _CMD="createDomainKey"
7341       ;;
7342     -ccr | --create-csr | --createCSR | --createcsr)
7343       _CMD="createCSR"
7344       ;;
7345     --deactivate)
7346       _CMD="deactivate"
7347       ;;
7348     --update-account | --updateaccount)
7349       _CMD="updateaccount"
7350       ;;
7351     --register-account | --registeraccount)
7352       _CMD="registeraccount"
7353       ;;
7354     --deactivate-account)
7355       _CMD="deactivateaccount"
7356       ;;
7357     --set-notify)
7358       _CMD="setnotify"
7359       ;;
7360     --set-default-ca)
7361       _CMD="setdefaultca"
7362       ;;
7363     --set-default-chain)
7364       _CMD="setdefaultchain"
7365       ;;
7366     -d | --domain)
7367       _dvalue="$2"
7368
7369       if [ "$_dvalue" ]; then
7370         if _startswith "$_dvalue" "-"; then
7371           _err "'$_dvalue' is not a valid domain for parameter '$1'"
7372           return 1
7373         fi
7374         if _is_idn "$_dvalue" && ! _exists idn; then
7375           _err "It seems that $_dvalue is an IDN( Internationalized Domain Names), please install 'idn' command first."
7376           return 1
7377         fi
7378
7379         if [ -z "$_domain" ]; then
7380           _domain="$_dvalue"
7381         else
7382           if [ "$_altdomains" = "$NO_VALUE" ]; then
7383             _altdomains="$_dvalue"
7384           else
7385             _altdomains="$_altdomains,$_dvalue"
7386           fi
7387         fi
7388       fi
7389
7390       shift
7391       ;;
7392
7393     -f | --force)
7394       FORCE="1"
7395       ;;
7396     --staging | --test)
7397       STAGE="1"
7398       ;;
7399     --server)
7400       _server="$2"
7401       shift
7402       ;;
7403     --debug)
7404       if [ -z "$2" ] || _startswith "$2" "-"; then
7405         DEBUG="$DEBUG_LEVEL_DEFAULT"
7406       else
7407         DEBUG="$2"
7408         shift
7409       fi
7410       ;;
7411     --output-insecure)
7412       export OUTPUT_INSECURE=1
7413       ;;
7414     -w | --webroot)
7415       wvalue="$2"
7416       if [ -z "$_webroot" ]; then
7417         _webroot="$wvalue"
7418       else
7419         _webroot="$_webroot,$wvalue"
7420       fi
7421       shift
7422       ;;
7423     --challenge-alias)
7424       cvalue="$2"
7425       _challenge_alias="$_challenge_alias$cvalue,"
7426       shift
7427       ;;
7428     --domain-alias)
7429       cvalue="$DNS_ALIAS_PREFIX$2"
7430       _challenge_alias="$_challenge_alias$cvalue,"
7431       shift
7432       ;;
7433     --standalone)
7434       wvalue="$NO_VALUE"
7435       if [ -z "$_webroot" ]; then
7436         _webroot="$wvalue"
7437       else
7438         _webroot="$_webroot,$wvalue"
7439       fi
7440       ;;
7441     --alpn)
7442       wvalue="$W_ALPN"
7443       if [ -z "$_webroot" ]; then
7444         _webroot="$wvalue"
7445       else
7446         _webroot="$_webroot,$wvalue"
7447       fi
7448       ;;
7449     --stateless)
7450       wvalue="$MODE_STATELESS"
7451       if [ -z "$_webroot" ]; then
7452         _webroot="$wvalue"
7453       else
7454         _webroot="$_webroot,$wvalue"
7455       fi
7456       ;;
7457     --local-address)
7458       lvalue="$2"
7459       _local_address="$_local_address$lvalue,"
7460       shift
7461       ;;
7462     --apache)
7463       wvalue="apache"
7464       if [ -z "$_webroot" ]; then
7465         _webroot="$wvalue"
7466       else
7467         _webroot="$_webroot,$wvalue"
7468       fi
7469       ;;
7470     --nginx)
7471       wvalue="$NGINX"
7472       if [ "$2" ] && ! _startswith "$2" "-"; then
7473         wvalue="$NGINX$2"
7474         shift
7475       fi
7476       if [ -z "$_webroot" ]; then
7477         _webroot="$wvalue"
7478       else
7479         _webroot="$_webroot,$wvalue"
7480       fi
7481       ;;
7482     --dns)
7483       wvalue="$W_DNS"
7484       if [ "$2" ] && ! _startswith "$2" "-"; then
7485         wvalue="$2"
7486         shift
7487       fi
7488       if [ -z "$_webroot" ]; then
7489         _webroot="$wvalue"
7490       else
7491         _webroot="$_webroot,$wvalue"
7492       fi
7493       ;;
7494     --dnssleep)
7495       _dnssleep="$2"
7496       Le_DNSSleep="$_dnssleep"
7497       shift
7498       ;;
7499     --keylength | -k)
7500       _keylength="$2"
7501       shift
7502       if [ "$_keylength" ] && ! _isEccKey "$_keylength"; then
7503         export __SELECTED_RSA_KEY=1
7504       fi
7505       ;;
7506     -ak | --accountkeylength)
7507       _accountkeylength="$2"
7508       shift
7509       ;;
7510     --cert-file | --certpath)
7511       _cert_file="$2"
7512       shift
7513       ;;
7514     --key-file | --keypath)
7515       _key_file="$2"
7516       shift
7517       ;;
7518     --ca-file | --capath)
7519       _ca_file="$2"
7520       shift
7521       ;;
7522     --fullchain-file | --fullchainpath)
7523       _fullchain_file="$2"
7524       shift
7525       ;;
7526     --reloadcmd | --reloadCmd)
7527       _reloadcmd="$2"
7528       shift
7529       ;;
7530     --password)
7531       _password="$2"
7532       shift
7533       ;;
7534     --accountconf)
7535       _accountconf="$2"
7536       ACCOUNT_CONF_PATH="$_accountconf"
7537       shift
7538       ;;
7539     --home)
7540       export LE_WORKING_DIR="$(echo "$2" | sed 's|/$||')"
7541       shift
7542       ;;
7543     --cert-home | --certhome)
7544       _certhome="$2"
7545       export CERT_HOME="$_certhome"
7546       shift
7547       ;;
7548     --config-home)
7549       _confighome="$2"
7550       export LE_CONFIG_HOME="$_confighome"
7551       shift
7552       ;;
7553     --useragent)
7554       _useragent="$2"
7555       USER_AGENT="$_useragent"
7556       shift
7557       ;;
7558     -m | --email | --accountemail)
7559       _accountemail="$2"
7560       export ACCOUNT_EMAIL="$_accountemail"
7561       shift
7562       ;;
7563     --accountkey)
7564       _accountkey="$2"
7565       ACCOUNT_KEY_PATH="$_accountkey"
7566       shift
7567       ;;
7568     --days)
7569       _days="$2"
7570       Le_RenewalDays="$_days"
7571       shift
7572       ;;
7573     --valid-from)
7574       _valid_from="$2"
7575       shift
7576       ;;
7577     --valid-to)
7578       _valid_to="$2"
7579       shift
7580       ;;
7581     --httpport)
7582       _httpport="$2"
7583       Le_HTTPPort="$_httpport"
7584       shift
7585       ;;
7586     --tlsport)
7587       _tlsport="$2"
7588       Le_TLSPort="$_tlsport"
7589       shift
7590       ;;
7591     --listraw)
7592       _listraw="raw"
7593       ;;
7594     -se | --stop-renew-on-error | --stopRenewOnError | --stoprenewonerror)
7595       _stopRenewOnError="1"
7596       ;;
7597     --insecure)
7598       #_insecure="1"
7599       HTTPS_INSECURE="1"
7600       ;;
7601     --ca-bundle)
7602       _ca_bundle="$(_readlink "$2")"
7603       CA_BUNDLE="$_ca_bundle"
7604       shift
7605       ;;
7606     --ca-path)
7607       _ca_path="$2"
7608       CA_PATH="$_ca_path"
7609       shift
7610       ;;
7611     --no-cron | --nocron)
7612       _nocron="1"
7613       ;;
7614     --no-profile | --noprofile)
7615       _noprofile="1"
7616       ;;
7617     --no-color)
7618       export ACME_NO_COLOR=1
7619       ;;
7620     --force-color)
7621       export ACME_FORCE_COLOR=1
7622       ;;
7623     --ecc)
7624       _ecc="isEcc"
7625       ;;
7626     --csr)
7627       _csr="$2"
7628       shift
7629       ;;
7630     --pre-hook)
7631       _pre_hook="$2"
7632       shift
7633       ;;
7634     --post-hook)
7635       _post_hook="$2"
7636       shift
7637       ;;
7638     --renew-hook)
7639       _renew_hook="$2"
7640       shift
7641       ;;
7642     --deploy-hook)
7643       if [ -z "$2" ] || _startswith "$2" "-"; then
7644         _usage "Please specify a value for '--deploy-hook'"
7645         return 1
7646       fi
7647       _deploy_hook="$_deploy_hook$2,"
7648       shift
7649       ;;
7650     --ocsp-must-staple | --ocsp)
7651       Le_OCSP_Staple="1"
7652       ;;
7653     --always-force-new-domain-key)
7654       if [ -z "$2" ] || _startswith "$2" "-"; then
7655         Le_ForceNewDomainKey=1
7656       else
7657         Le_ForceNewDomainKey="$2"
7658         shift
7659       fi
7660       ;;
7661     --yes-I-know-dns-manual-mode-enough-go-ahead-please)
7662       export FORCE_DNS_MANUAL=1
7663       ;;
7664     --log | --logfile)
7665       _log="1"
7666       _logfile="$2"
7667       if _startswith "$_logfile" '-'; then
7668         _logfile=""
7669       else
7670         shift
7671       fi
7672       LOG_FILE="$_logfile"
7673       if [ -z "$LOG_LEVEL" ]; then
7674         LOG_LEVEL="$DEFAULT_LOG_LEVEL"
7675       fi
7676       ;;
7677     --log-level)
7678       _log_level="$2"
7679       LOG_LEVEL="$_log_level"
7680       shift
7681       ;;
7682     --syslog)
7683       if ! _startswith "$2" '-'; then
7684         _syslog="$2"
7685         shift
7686       fi
7687       if [ -z "$_syslog" ]; then
7688         _syslog="$SYSLOG_LEVEL_DEFAULT"
7689       fi
7690       ;;
7691     --auto-upgrade)
7692       _auto_upgrade="$2"
7693       if [ -z "$_auto_upgrade" ] || _startswith "$_auto_upgrade" '-'; then
7694         _auto_upgrade="1"
7695       else
7696         shift
7697       fi
7698       AUTO_UPGRADE="$_auto_upgrade"
7699       ;;
7700     --listen-v4)
7701       _listen_v4="1"
7702       Le_Listen_V4="$_listen_v4"
7703       ;;
7704     --listen-v6)
7705       _listen_v6="1"
7706       Le_Listen_V6="$_listen_v6"
7707       ;;
7708     --openssl-bin)
7709       _openssl_bin="$2"
7710       ACME_OPENSSL_BIN="$_openssl_bin"
7711       shift
7712       ;;
7713     --use-wget)
7714       _use_wget="1"
7715       ACME_USE_WGET="1"
7716       ;;
7717     --branch | -b)
7718       export BRANCH="$2"
7719       shift
7720       ;;
7721     --notify-hook)
7722       _nhook="$2"
7723       if _startswith "$_nhook" "-"; then
7724         _err "'$_nhook' is not a hook name for '$1'"
7725         return 1
7726       fi
7727       if [ "$_notify_hook" ]; then
7728         _notify_hook="$_notify_hook,$_nhook"
7729       else
7730         _notify_hook="$_nhook"
7731       fi
7732       shift
7733       ;;
7734     --notify-level)
7735       _nlevel="$2"
7736       if _startswith "$_nlevel" "-"; then
7737         _err "'$_nlevel' is not a integer for '$1'"
7738         return 1
7739       fi
7740       _notify_level="$_nlevel"
7741       shift
7742       ;;
7743     --notify-mode)
7744       _nmode="$2"
7745       if _startswith "$_nmode" "-"; then
7746         _err "'$_nmode' is not a integer for '$1'"
7747         return 1
7748       fi
7749       _notify_mode="$_nmode"
7750       shift
7751       ;;
7752     --notify-source)
7753       _nsource="$2"
7754       if _startswith "$_nsource" "-"; then
7755         _err "'$_nsource' is not valid host name for '$1'"
7756         return 1
7757       fi
7758       _notify_source="$_nsource"
7759       shift
7760       ;;
7761     --revoke-reason)
7762       _revoke_reason="$2"
7763       if _startswith "$_revoke_reason" "-"; then
7764         _err "'$_revoke_reason' is not a integer for '$1'"
7765         return 1
7766       fi
7767       shift
7768       ;;
7769     --eab-kid)
7770       _eab_kid="$2"
7771       shift
7772       ;;
7773     --eab-hmac-key)
7774       _eab_hmac_key="$2"
7775       shift
7776       ;;
7777     --preferred-chain)
7778       _preferred_chain="$2"
7779       shift
7780       ;;
7781     *)
7782       _err "Unknown parameter : $1"
7783       return 1
7784       ;;
7785     esac
7786
7787     shift 1
7788   done
7789
7790   if [ "$_server" ]; then
7791     _selectServer "$_server" "${_ecc:-$_keylength}"
7792     _server="$ACME_DIRECTORY"
7793   fi
7794
7795   if [ "${_CMD}" != "install" ]; then
7796     if [ "$__INTERACTIVE" ] && ! _checkSudo; then
7797       if [ -z "$FORCE" ]; then
7798         #Use "echo" here, instead of _info. it's too early
7799         echo "It seems that you are using sudo, please read this link first:"
7800         echo "$_SUDO_WIKI"
7801         return 1
7802       fi
7803     fi
7804     __initHome
7805     if [ "$_log" ]; then
7806       if [ -z "$_logfile" ]; then
7807         _logfile="$DEFAULT_LOG_FILE"
7808       fi
7809     fi
7810     if [ "$_logfile" ]; then
7811       _saveaccountconf "LOG_FILE" "$_logfile"
7812       LOG_FILE="$_logfile"
7813     fi
7814
7815     if [ "$_log_level" ]; then
7816       _saveaccountconf "LOG_LEVEL" "$_log_level"
7817       LOG_LEVEL="$_log_level"
7818     fi
7819
7820     if [ "$_syslog" ]; then
7821       if _exists logger; then
7822         if [ "$_syslog" = "0" ]; then
7823           _clearaccountconf "SYS_LOG"
7824         else
7825           _saveaccountconf "SYS_LOG" "$_syslog"
7826         fi
7827         SYS_LOG="$_syslog"
7828       else
7829         _err "The 'logger' command is not found, can not enable syslog."
7830         _clearaccountconf "SYS_LOG"
7831         SYS_LOG=""
7832       fi
7833     fi
7834
7835     _processAccountConf
7836   fi
7837
7838   _debug2 LE_WORKING_DIR "$LE_WORKING_DIR"
7839
7840   if [ "$DEBUG" ]; then
7841     version
7842     if [ "$_server" ]; then
7843       _debug "Using server: $_server"
7844     fi
7845   fi
7846   _debug "Running cmd: ${_CMD}"
7847   case "${_CMD}" in
7848   install) install "$_nocron" "$_confighome" "$_noprofile" "$_accountemail" ;;
7849   uninstall) uninstall "$_nocron" ;;
7850   upgrade) upgrade ;;
7851   issue)
7852     issue "$_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"
7853     ;;
7854   deploy)
7855     deploy "$_domain" "$_deploy_hook" "$_ecc"
7856     ;;
7857   signcsr)
7858     signcsr "$_csr" "$_webroot" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_pre_hook" "$_post_hook" "$_renew_hook" "$_local_address" "$_challenge_alias" "$_preferred_chain"
7859     ;;
7860   showcsr)
7861     showcsr "$_csr" "$_domain"
7862     ;;
7863   installcert)
7864     installcert "$_domain" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_ecc"
7865     ;;
7866   renew)
7867     renew "$_domain" "$_ecc" "$_server"
7868     ;;
7869   renewAll)
7870     renewAll "$_stopRenewOnError" "$_server"
7871     ;;
7872   revoke)
7873     revoke "$_domain" "$_ecc" "$_revoke_reason"
7874     ;;
7875   remove)
7876     remove "$_domain" "$_ecc"
7877     ;;
7878   deactivate)
7879     deactivate "$_domain,$_altdomains"
7880     ;;
7881   registeraccount)
7882     registeraccount "$_accountkeylength" "$_eab_kid" "$_eab_hmac_key"
7883     ;;
7884   updateaccount)
7885     updateaccount
7886     ;;
7887   deactivateaccount)
7888     deactivateaccount
7889     ;;
7890   list)
7891     list "$_listraw" "$_domain"
7892     ;;
7893   info)
7894     info "$_domain" "$_ecc"
7895     ;;
7896   installcronjob) installcronjob "$_confighome" ;;
7897   uninstallcronjob) uninstallcronjob ;;
7898   cron) cron ;;
7899   toPkcs)
7900     toPkcs "$_domain" "$_password" "$_ecc"
7901     ;;
7902   toPkcs8)
7903     toPkcs8 "$_domain" "$_ecc"
7904     ;;
7905   createAccountKey)
7906     createAccountKey "$_accountkeylength"
7907     ;;
7908   createDomainKey)
7909     createDomainKey "$_domain" "$_keylength"
7910     ;;
7911   createCSR)
7912     createCSR "$_domain" "$_altdomains" "$_ecc"
7913     ;;
7914   setnotify)
7915     setnotify "$_notify_hook" "$_notify_level" "$_notify_mode" "$_notify_source"
7916     ;;
7917   setdefaultca)
7918     setdefaultca
7919     ;;
7920   setdefaultchain)
7921     setdefaultchain "$_preferred_chain"
7922     ;;
7923   *)
7924     if [ "$_CMD" ]; then
7925       _err "Invalid command: $_CMD"
7926     fi
7927     showhelp
7928     return 1
7929     ;;
7930   esac
7931   _ret="$?"
7932   if [ "$_ret" != "0" ]; then
7933     return $_ret
7934   fi
7935
7936   if [ "${_CMD}" = "install" ]; then
7937     if [ "$_log" ]; then
7938       if [ -z "$LOG_FILE" ]; then
7939         LOG_FILE="$DEFAULT_LOG_FILE"
7940       fi
7941       _saveaccountconf "LOG_FILE" "$LOG_FILE"
7942     fi
7943
7944     if [ "$_log_level" ]; then
7945       _saveaccountconf "LOG_LEVEL" "$_log_level"
7946     fi
7947
7948     if [ "$_syslog" ]; then
7949       if _exists logger; then
7950         if [ "$_syslog" = "0" ]; then
7951           _clearaccountconf "SYS_LOG"
7952         else
7953           _saveaccountconf "SYS_LOG" "$_syslog"
7954         fi
7955       else
7956         _err "The 'logger' command is not found, can not enable syslog."
7957         _clearaccountconf "SYS_LOG"
7958         SYS_LOG=""
7959       fi
7960     fi
7961
7962     _processAccountConf
7963   fi
7964
7965 }
7966
7967 main() {
7968   [ -z "$1" ] && showhelp && return
7969   if _startswith "$1" '-'; then _process "$@"; else "$@"; fi
7970 }
7971
7972 main "$@"