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_1"
 106
 107 DEBUG_LEVEL_1=1
 108 DEBUG_LEVEL_2=2
 109 DEBUG_LEVEL_3=3
 110 DEBUG_LEVEL_DEFAULT=$DEBUG_LEVEL_1
 111 DEBUG_LEVEL_NONE=0
 112
 113 DOH_CLOUDFLARE=1
 114 DOH_GOOGLE=2
 115 DOH_ALI=3
 116 DOH_DP=4
 117
 118 HIDDEN_VALUE="[hidden](please add '--output-insecure' to see this value)"
 119
 120 SYSLOG_ERROR="user.error"
 121 SYSLOG_INFO="user.info"
 122 SYSLOG_DEBUG="user.debug"
 123
 124 #error
 125 SYSLOG_LEVEL_ERROR=3
 126 #info
 127 SYSLOG_LEVEL_INFO=6
 128 #debug
 129 SYSLOG_LEVEL_DEBUG=7
 130 #debug2
 131 SYSLOG_LEVEL_DEBUG_2=8
 132 #debug3
 133 SYSLOG_LEVEL_DEBUG_3=9
 134
 135 SYSLOG_LEVEL_DEFAULT=$SYSLOG_LEVEL_ERROR
 136 #none
 137 SYSLOG_LEVEL_NONE=0
 138
 139 NOTIFY_LEVEL_DISABLE=0
 140 NOTIFY_LEVEL_ERROR=1
 141 NOTIFY_LEVEL_RENEW=2
 142 NOTIFY_LEVEL_SKIP=3
 143
 144 NOTIFY_LEVEL_DEFAULT=$NOTIFY_LEVEL_RENEW
 145
 146 NOTIFY_MODE_BULK=0
 147 NOTIFY_MODE_CERT=1
 148
 149 NOTIFY_MODE_DEFAULT=$NOTIFY_MODE_BULK
 150
 151 _BASE64_ENCODED_CFGS="Le_PreHook Le_PostHook Le_RenewHook Le_Preferred_Chain Le_ReloadCmd"
 152
 153 _DEBUG_WIKI="https://github.com/acmesh-official/acme.sh/wiki/How-to-debug-acme.sh"
 154
 155 _PREPARE_LINK="https://github.com/acmesh-official/acme.sh/wiki/Install-preparations"
 156
 157 _STATELESS_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Stateless-Mode"
 158
 159 _DNS_ALIAS_WIKI="https://github.com/acmesh-official/acme.sh/wiki/DNS-alias-mode"
 160
 161 _DNS_MANUAL_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dns-manual-mode"
 162
 163 _DNS_API_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dnsapi"
 164
 165 _NOTIFY_WIKI="https://github.com/acmesh-official/acme.sh/wiki/notify"
 166
 167 _SUDO_WIKI="https://github.com/acmesh-official/acme.sh/wiki/sudo"
 168
 169 _REVOKE_WIKI="https://github.com/acmesh-official/acme.sh/wiki/revokecert"
 170
 171 _ZEROSSL_WIKI="https://github.com/acmesh-official/acme.sh/wiki/ZeroSSL.com-CA"
 172
 173 _SSLCOM_WIKI="https://github.com/acmesh-official/acme.sh/wiki/SSL.com-CA"
 174
 175 _SERVER_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Server"
 176
 177 _PREFERRED_CHAIN_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Preferred-Chain"
 178
 179 _VALIDITY_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Validity"
 180
 181 _DNSCHECK_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dnscheck"
 182
 183 _DNS_MANUAL_ERR="The dns manual mode can not renew automatically, you must issue it again manually. You'd better use the other modes instead."
 184
 185 _DNS_MANUAL_WARN="It seems that you are using dns manual mode. please take care: $_DNS_MANUAL_ERR"
 186
 187 _DNS_MANUAL_ERROR="It seems that you are using dns manual mode. Read this link first: $_DNS_MANUAL_WIKI"
 188
 189 __INTERACTIVE=""
 190 if [ -t 1 ]; then
 191   __INTERACTIVE="1"
 192 fi
 193
 194 __green() {
 195   if [ "${__INTERACTIVE}${ACME_NO_COLOR:-0}" = "10" -o "${ACME_FORCE_COLOR}" = "1" ]; then
 196     printf '\33[1;32m%b\33[0m' "$1"
 197     return
 198   fi
 199   printf -- "%b" "$1"
 200 }
 201
 202 __red() {
 203   if [ "${__INTERACTIVE}${ACME_NO_COLOR:-0}" = "10" -o "${ACME_FORCE_COLOR}" = "1" ]; then
 204     printf '\33[1;31m%b\33[0m' "$1"
 205     return
 206   fi
 207   printf -- "%b" "$1"
 208 }
 209
 210 _printargs() {
 211   _exitstatus="$?"
 212   if [ -z "$NO_TIMESTAMP" ] || [ "$NO_TIMESTAMP" = "0" ]; then
 213     printf -- "%s" "[$(date)] "
 214   fi
 215   if [ -z "$2" ]; then
 216     printf -- "%s" "$1"
 217   else
 218     printf -- "%s" "$1='$2'"
 219   fi
 220   printf "\n"
 221   # return the saved exit status
 222   return "$_exitstatus"
 223 }
 224
 225 _dlg_versions() {
 226   echo "Diagnosis versions: "
 227   echo "openssl:$ACME_OPENSSL_BIN"
 228   if _exists "${ACME_OPENSSL_BIN:-openssl}"; then
 229     ${ACME_OPENSSL_BIN:-openssl} version 2>&1
 230   else
 231     echo "$ACME_OPENSSL_BIN doesn't exist."
 232   fi
 233
 234   echo "apache:"
 235   if [ "$_APACHECTL" ] && _exists "$_APACHECTL"; then
 236     $_APACHECTL -V 2>&1
 237   else
 238     echo "apache doesn't exist."
 239   fi
 240
 241   echo "nginx:"
 242   if _exists "nginx"; then
 243     nginx -V 2>&1
 244   else
 245     echo "nginx doesn't exist."
 246   fi
 247
 248   echo "socat:"
 249   if _exists "socat"; then
 250     socat -V 2>&1
 251   else
 252     _debug "socat doesn't exist."
 253   fi
 254 }
 255
 256 #class
 257 _syslog() {
 258   _exitstatus="$?"
 259   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" = "$SYSLOG_LEVEL_NONE" ]; then
 260     return
 261   fi
 262   _logclass="$1"
 263   shift
 264   if [ -z "$__logger_i" ]; then
 265     if _contains "$(logger --help 2>&1)" "-i"; then
 266       __logger_i="logger -i"
 267     else
 268       __logger_i="logger"
 269     fi
 270   fi
 271   $__logger_i -t "$PROJECT_NAME" -p "$_logclass" "$(_printargs "$@")" >/dev/null 2>&1
 272   return "$_exitstatus"
 273 }
 274
 275 _log() {
 276   [ -z "$LOG_FILE" ] && return
 277   _printargs "$@" >>"$LOG_FILE"
 278 }
 279
 280 _info() {
 281   _log "$@"
 282   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_INFO" ]; then
 283     _syslog "$SYSLOG_INFO" "$@"
 284   fi
 285   _printargs "$@"
 286 }
 287
 288 _err() {
 289   _syslog "$SYSLOG_ERROR" "$@"
 290   _log "$@"
 291   if [ -z "$NO_TIMESTAMP" ] || [ "$NO_TIMESTAMP" = "0" ]; then
 292     printf -- "%s" "[$(date)] " >&2
 293   fi
 294   if [ -z "$2" ]; then
 295     __red "$1" >&2
 296   else
 297     __red "$1='$2'" >&2
 298   fi
 299   printf "\n" >&2
 300   return 1
 301 }
 302
 303 _usage() {
 304   __red "$@" >&2
 305   printf "\n" >&2
 306 }
 307
 308 __debug_bash_helper() {
 309   # At this point only do for --debug 3
 310   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -lt "$DEBUG_LEVEL_3" ]; then
 311     return
 312   fi
 313   # Return extra debug info when running with bash, otherwise return empty
 314   # string.
 315   if [ -z "${BASH_VERSION}" ]; then
 316     return
 317   fi
 318   # We are a bash shell at this point, return the filename, function name, and
 319   # line number as a string
 320   _dbh_saveIFS=$IFS
 321   IFS=" "
 322   # Must use eval or syntax error happens under dash. The eval should use
 323   # single quotes as older versions of busybox had a bug with double quotes and
 324   # eval.
 325   # Use 'caller 1' as we want one level up the stack as we should be called
 326   # by one of the _debug* functions
 327   eval '_dbh_called=($(caller 1))'
 328   IFS=$_dbh_saveIFS
 329   eval '_dbh_file=${_dbh_called[2]}'
 330   if [ -n "${_script_home}" ]; then
 331     # Trim off the _script_home directory name
 332     eval '_dbh_file=${_dbh_file#$_script_home/}'
 333   fi
 334   eval '_dbh_function=${_dbh_called[1]}'
 335   eval '_dbh_lineno=${_dbh_called[0]}'
 336   printf "%-40s " "$_dbh_file:${_dbh_function}:${_dbh_lineno}"
 337 }
 338
 339 _debug() {
 340   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_1" ]; then
 341     _log "$@"
 342   fi
 343   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG" ]; then
 344     _syslog "$SYSLOG_DEBUG" "$@"
 345   fi
 346   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_1" ]; then
 347     _bash_debug=$(__debug_bash_helper)
 348     _printargs "${_bash_debug}$@" >&2
 349   fi
 350 }
 351
 352 #output the sensitive messages
 353 _secure_debug() {
 354   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_1" ]; then
 355     if [ "$OUTPUT_INSECURE" = "1" ]; then
 356       _log "$@"
 357     else
 358       _log "$1" "$HIDDEN_VALUE"
 359     fi
 360   fi
 361   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG" ]; then
 362     _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
 363   fi
 364   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_1" ]; then
 365     if [ "$OUTPUT_INSECURE" = "1" ]; then
 366       _printargs "$@" >&2
 367     else
 368       _printargs "$1" "$HIDDEN_VALUE" >&2
 369     fi
 370   fi
 371 }
 372
 373 _debug2() {
 374   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_2" ]; then
 375     _log "$@"
 376   fi
 377   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_2" ]; then
 378     _syslog "$SYSLOG_DEBUG" "$@"
 379   fi
 380   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_2" ]; then
 381     _bash_debug=$(__debug_bash_helper)
 382     _printargs "${_bash_debug}$@" >&2
 383   fi
 384 }
 385
 386 _secure_debug2() {
 387   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_2" ]; then
 388     if [ "$OUTPUT_INSECURE" = "1" ]; then
 389       _log "$@"
 390     else
 391       _log "$1" "$HIDDEN_VALUE"
 392     fi
 393   fi
 394   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_2" ]; then
 395     _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
 396   fi
 397   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_2" ]; then
 398     if [ "$OUTPUT_INSECURE" = "1" ]; then
 399       _printargs "$@" >&2
 400     else
 401       _printargs "$1" "$HIDDEN_VALUE" >&2
 402     fi
 403   fi
 404 }
 405
 406 _debug3() {
 407   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_3" ]; then
 408     _log "$@"
 409   fi
 410   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_3" ]; then
 411     _syslog "$SYSLOG_DEBUG" "$@"
 412   fi
 413   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_3" ]; then
 414     _bash_debug=$(__debug_bash_helper)
 415     _printargs "${_bash_debug}$@" >&2
 416   fi
 417 }
 418
 419 _secure_debug3() {
 420   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_3" ]; then
 421     if [ "$OUTPUT_INSECURE" = "1" ]; then
 422       _log "$@"
 423     else
 424       _log "$1" "$HIDDEN_VALUE"
 425     fi
 426   fi
 427   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_3" ]; then
 428     _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
 429   fi
 430   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_3" ]; then
 431     if [ "$OUTPUT_INSECURE" = "1" ]; then
 432       _printargs "$@" >&2
 433     else
 434       _printargs "$1" "$HIDDEN_VALUE" >&2
 435     fi
 436   fi
 437 }
 438
 439 _upper_case() {
 440   # shellcheck disable=SC2018,SC2019
 441   tr '[a-z]' '[A-Z]'
 442 }
 443
 444 _lower_case() {
 445   # shellcheck disable=SC2018,SC2019
 446   tr '[A-Z]' '[a-z]'
 447 }
 448
 449 _startswith() {
 450   _str="$1"
 451   _sub="$2"
 452   echo "$_str" | grep -- "^$_sub" >/dev/null 2>&1
 453 }
 454
 455 _endswith() {
 456   _str="$1"
 457   _sub="$2"
 458   echo "$_str" | grep -- "$_sub\$" >/dev/null 2>&1
 459 }
 460
 461 _contains() {
 462   _str="$1"
 463   _sub="$2"
 464   echo "$_str" | grep -- "$_sub" >/dev/null 2>&1
 465 }
 466
 467 _hasfield() {
 468   _str="$1"
 469   _field="$2"
 470   _sep="$3"
 471   if [ -z "$_field" ]; then
 472     _usage "Usage: str field  [sep]"
 473     return 1
 474   fi
 475
 476   if [ -z "$_sep" ]; then
 477     _sep=","
 478   fi
 479
 480   for f in $(echo "$_str" | tr "$_sep" ' '); do
 481     if [ "$f" = "$_field" ]; then
 482       _debug2 "'$_str' contains '$_field'"
 483       return 0 #contains ok
 484     fi
 485   done
 486   _debug2 "'$_str' does not contain '$_field'"
 487   return 1 #not contains
 488 }
 489
 490 # str index [sep]
 491 _getfield() {
 492   _str="$1"
 493   _findex="$2"
 494   _sep="$3"
 495
 496   if [ -z "$_findex" ]; then
 497     _usage "Usage: str field  [sep]"
 498     return 1
 499   fi
 500
 501   if [ -z "$_sep" ]; then
 502     _sep=","
 503   fi
 504
 505   _ffi="$_findex"
 506   while [ "$_ffi" -gt "0" ]; do
 507     _fv="$(echo "$_str" | cut -d "$_sep" -f "$_ffi")"
 508     if [ "$_fv" ]; then
 509       printf -- "%s" "$_fv"
 510       return 0
 511     fi
 512     _ffi="$(_math "$_ffi" - 1)"
 513   done
 514
 515   printf -- "%s" "$_str"
 516
 517 }
 518
 519 _exists() {
 520   cmd="$1"
 521   if [ -z "$cmd" ]; then
 522     _usage "Usage: _exists cmd"
 523     return 1
 524   fi
 525
 526   if eval type type >/dev/null 2>&1; then
 527     eval type "$cmd" >/dev/null 2>&1
 528   elif command >/dev/null 2>&1; then
 529     command -v "$cmd" >/dev/null 2>&1
 530   else
 531     which "$cmd" >/dev/null 2>&1
 532   fi
 533   ret="$?"
 534   _debug3 "$cmd exists=$ret"
 535   return $ret
 536 }
 537
 538 #a + b
 539 _math() {
 540   _m_opts="$@"
 541   printf "%s" "$(($_m_opts))"
 542 }
 543
 544 _h_char_2_dec() {
 545   _ch=$1
 546   case "${_ch}" in
 547   a | A)
 548     printf "10"
 549     ;;
 550   b | B)
 551     printf "11"
 552     ;;
 553   c | C)
 554     printf "12"
 555     ;;
 556   d | D)
 557     printf "13"
 558     ;;
 559   e | E)
 560     printf "14"
 561     ;;
 562   f | F)
 563     printf "15"
 564     ;;
 565   *)
 566     printf "%s" "$_ch"
 567     ;;
 568   esac
 569
 570 }
 571
 572 _URGLY_PRINTF=""
 573 if [ "$(printf '\x41')" != 'A' ]; then
 574   _URGLY_PRINTF=1
 575 fi
 576
 577 _ESCAPE_XARGS=""
 578 if _exists xargs && [ "$(printf %s '\\x41' | xargs printf)" = 'A' ]; then
 579   _ESCAPE_XARGS=1
 580 fi
 581
 582 _h2b() {
 583   if _exists xxd; then
 584     if _contains "$(xxd --help 2>&1)" "assumes -c30"; then
 585       if xxd -r -p -c 9999 2>/dev/null; then
 586         return
 587       fi
 588     else
 589       if xxd -r -p 2>/dev/null; then
 590         return
 591       fi
 592     fi
 593   fi
 594
 595   hex=$(cat)
 596   ic=""
 597   jc=""
 598   _debug2 _URGLY_PRINTF "$_URGLY_PRINTF"
 599   if [ -z "$_URGLY_PRINTF" ]; then
 600     if [ "$_ESCAPE_XARGS" ] && _exists xargs; then
 601       _debug2 "xargs"
 602       echo "$hex" | _upper_case | sed 's/\([0-9A-F]\{2\}\)/\\\\\\x\1/g' | xargs printf
 603     else
 604       for h in $(echo "$hex" | _upper_case | sed 's/\([0-9A-F]\{2\}\)/ \1/g'); do
 605         if [ -z "$h" ]; then
 606           break
 607         fi
 608         printf "\x$h%s"
 609       done
 610     fi
 611   else
 612     for c in $(echo "$hex" | _upper_case | sed 's/\([0-9A-F]\)/ \1/g'); do
 613       if [ -z "$ic" ]; then
 614         ic=$c
 615         continue
 616       fi
 617       jc=$c
 618       ic="$(_h_char_2_dec "$ic")"
 619       jc="$(_h_char_2_dec "$jc")"
 620       printf '\'"$(printf "%o" "$(_math "$ic" \* 16 + $jc)")""%s"
 621       ic=""
 622       jc=""
 623     done
 624   fi
 625
 626 }
 627
 628 _is_solaris() {
 629   _contains "${__OS__:=$(uname -a)}" "solaris" || _contains "${__OS__:=$(uname -a)}" "SunOS"
 630 }
 631
 632 #_ascii_hex str
 633 #this can only process ascii chars, should only be used when od command is missing as a backup way.
 634 _ascii_hex() {
 635   _debug2 "Using _ascii_hex"
 636   _str="$1"
 637   _str_len=${#_str}
 638   _h_i=1
 639   while [ "$_h_i" -le "$_str_len" ]; do
 640     _str_c="$(printf "%s" "$_str" | cut -c "$_h_i")"
 641     printf " %02x" "'$_str_c"
 642     _h_i="$(_math "$_h_i" + 1)"
 643   done
 644 }
 645
 646 #stdin  output hexstr splited by one space
 647 #input:"abc"
 648 #output: " 61 62 63"
 649 _hex_dump() {
 650   if _exists od; then
 651     od -A n -v -t x1 | tr -s " " | sed 's/ $//' | tr -d "\r\t\n"
 652   elif _exists hexdump; then
 653     _debug3 "using hexdump"
 654     hexdump -v -e '/1 ""' -e '/1 " %02x" ""'
 655   elif _exists xxd; then
 656     _debug3 "using xxd"
 657     xxd -ps -c 20 -i | sed "s/ 0x/ /g" | tr -d ",\n" | tr -s " "
 658   else
 659     _debug3 "using _ascii_hex"
 660     str=$(cat)
 661     _ascii_hex "$str"
 662   fi
 663 }
 664
 665 #url encode, no-preserved chars
 666 #A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z
 667 #41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a
 668
 669 #a  b  c  d  e  f  g  h  i  j  k  l  m  n  o  p  q  r  s  t  u  v  w  x  y  z
 670 #61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 71 72 73 74 75 76 77 78 79 7a
 671
 672 #0  1  2  3  4  5  6  7  8  9  -  _  .  ~
 673 #30 31 32 33 34 35 36 37 38 39 2d 5f 2e 7e
 674
 675 #stdin stdout
 676 _url_encode() {
 677   _hex_str=$(_hex_dump)
 678   _debug3 "_url_encode"
 679   _debug3 "_hex_str" "$_hex_str"
 680   for _hex_code in $_hex_str; do
 681     #upper case
 682     case "${_hex_code}" in
 683     "41")
 684       printf "%s" "A"
 685       ;;
 686     "42")
 687       printf "%s" "B"
 688       ;;
 689     "43")
 690       printf "%s" "C"
 691       ;;
 692     "44")
 693       printf "%s" "D"
 694       ;;
 695     "45")
 696       printf "%s" "E"
 697       ;;
 698     "46")
 699       printf "%s" "F"
 700       ;;
 701     "47")
 702       printf "%s" "G"
 703       ;;
 704     "48")
 705       printf "%s" "H"
 706       ;;
 707     "49")
 708       printf "%s" "I"
 709       ;;
 710     "4a")
 711       printf "%s" "J"
 712       ;;
 713     "4b")
 714       printf "%s" "K"
 715       ;;
 716     "4c")
 717       printf "%s" "L"
 718       ;;
 719     "4d")
 720       printf "%s" "M"
 721       ;;
 722     "4e")
 723       printf "%s" "N"
 724       ;;
 725     "4f")
 726       printf "%s" "O"
 727       ;;
 728     "50")
 729       printf "%s" "P"
 730       ;;
 731     "51")
 732       printf "%s" "Q"
 733       ;;
 734     "52")
 735       printf "%s" "R"
 736       ;;
 737     "53")
 738       printf "%s" "S"
 739       ;;
 740     "54")
 741       printf "%s" "T"
 742       ;;
 743     "55")
 744       printf "%s" "U"
 745       ;;
 746     "56")
 747       printf "%s" "V"
 748       ;;
 749     "57")
 750       printf "%s" "W"
 751       ;;
 752     "58")
 753       printf "%s" "X"
 754       ;;
 755     "59")
 756       printf "%s" "Y"
 757       ;;
 758     "5a")
 759       printf "%s" "Z"
 760       ;;
 761
 762       #lower case
 763     "61")
 764       printf "%s" "a"
 765       ;;
 766     "62")
 767       printf "%s" "b"
 768       ;;
 769     "63")
 770       printf "%s" "c"
 771       ;;
 772     "64")
 773       printf "%s" "d"
 774       ;;
 775     "65")
 776       printf "%s" "e"
 777       ;;
 778     "66")
 779       printf "%s" "f"
 780       ;;
 781     "67")
 782       printf "%s" "g"
 783       ;;
 784     "68")
 785       printf "%s" "h"
 786       ;;
 787     "69")
 788       printf "%s" "i"
 789       ;;
 790     "6a")
 791       printf "%s" "j"
 792       ;;
 793     "6b")
 794       printf "%s" "k"
 795       ;;
 796     "6c")
 797       printf "%s" "l"
 798       ;;
 799     "6d")
 800       printf "%s" "m"
 801       ;;
 802     "6e")
 803       printf "%s" "n"
 804       ;;
 805     "6f")
 806       printf "%s" "o"
 807       ;;
 808     "70")
 809       printf "%s" "p"
 810       ;;
 811     "71")
 812       printf "%s" "q"
 813       ;;
 814     "72")
 815       printf "%s" "r"
 816       ;;
 817     "73")
 818       printf "%s" "s"
 819       ;;
 820     "74")
 821       printf "%s" "t"
 822       ;;
 823     "75")
 824       printf "%s" "u"
 825       ;;
 826     "76")
 827       printf "%s" "v"
 828       ;;
 829     "77")
 830       printf "%s" "w"
 831       ;;
 832     "78")
 833       printf "%s" "x"
 834       ;;
 835     "79")
 836       printf "%s" "y"
 837       ;;
 838     "7a")
 839       printf "%s" "z"
 840       ;;
 841       #numbers
 842     "30")
 843       printf "%s" "0"
 844       ;;
 845     "31")
 846       printf "%s" "1"
 847       ;;
 848     "32")
 849       printf "%s" "2"
 850       ;;
 851     "33")
 852       printf "%s" "3"
 853       ;;
 854     "34")
 855       printf "%s" "4"
 856       ;;
 857     "35")
 858       printf "%s" "5"
 859       ;;
 860     "36")
 861       printf "%s" "6"
 862       ;;
 863     "37")
 864       printf "%s" "7"
 865       ;;
 866     "38")
 867       printf "%s" "8"
 868       ;;
 869     "39")
 870       printf "%s" "9"
 871       ;;
 872     "2d")
 873       printf "%s" "-"
 874       ;;
 875     "5f")
 876       printf "%s" "_"
 877       ;;
 878     "2e")
 879       printf "%s" "."
 880       ;;
 881     "7e")
 882       printf "%s" "~"
 883       ;;
 884     #other hex
 885     *)
 886       printf '%%%s' "$_hex_code"
 887       ;;
 888     esac
 889   done
 890 }
 891
 892 _json_encode() {
 893   _j_str="$(sed 's/"/\\"/g' | sed "s/\r/\\r/g")"
 894   _debug3 "_json_encode"
 895   _debug3 "_j_str" "$_j_str"
 896   echo "$_j_str" | _hex_dump | _lower_case | sed 's/0a/5c 6e/g' | tr -d ' ' | _h2b | tr -d "\r\n"
 897 }
 898
 899 #from: http:\/\/  to http://
 900 _json_decode() {
 901   _j_str="$(sed 's#\\/#/#g')"
 902   _debug3 "_json_decode"
 903   _debug3 "_j_str" "$_j_str"
 904   echo "$_j_str"
 905 }
 906
 907 #options file
 908 _sed_i() {
 909   options="$1"
 910   filename="$2"
 911   if [ -z "$filename" ]; then
 912     _usage "Usage:_sed_i options filename"
 913     return 1
 914   fi
 915   _debug2 options "$options"
 916   if sed -h 2>&1 | grep "\-i\[SUFFIX]" >/dev/null 2>&1; then
 917     _debug "Using sed  -i"
 918     sed -i "$options" "$filename"
 919   else
 920     _debug "No -i support in sed"
 921     text="$(cat "$filename")"
 922     echo "$text" | sed "$options" >"$filename"
 923   fi
 924 }
 925
 926 if [ "$(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   if _is_solaris; then
2122     #fix for solaris
2123     tail -"$1"c
2124   else
2125     tail -c "$1"
2126   fi
2127 }
2128
2129 # url  payload needbase64  keyfile
2130 _send_signed_request() {
2131   url=$1
2132   payload=$2
2133   needbase64=$3
2134   keyfile=$4
2135   if [ -z "$keyfile" ]; then
2136     keyfile="$ACCOUNT_KEY_PATH"
2137   fi
2138   _debug "=======Begin Send Signed Request======="
2139   _debug url "$url"
2140   _debug payload "$payload"
2141
2142   if ! _calcjwk "$keyfile"; then
2143     return 1
2144   fi
2145
2146   __request_conent_type="$CONTENT_TYPE_JSON"
2147
2148   payload64=$(printf "%s" "$payload" | _base64 | _url_replace)
2149   _debug3 payload64 "$payload64"
2150
2151   MAX_REQUEST_RETRY_TIMES=20
2152   _sleep_retry_sec=1
2153   _request_retry_times=0
2154   while [ "${_request_retry_times}" -lt "$MAX_REQUEST_RETRY_TIMES" ]; do
2155     _request_retry_times=$(_math "$_request_retry_times" + 1)
2156     _debug3 _request_retry_times "$_request_retry_times"
2157     if [ -z "$_CACHED_NONCE" ]; then
2158       _headers=""
2159       if [ "$ACME_NEW_NONCE" ]; then
2160         _debug2 "Get nonce with HEAD. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2161         nonceurl="$ACME_NEW_NONCE"
2162         if _post "" "$nonceurl" "" "HEAD" "$__request_conent_type" >/dev/null; then
2163           _headers="$(cat "$HTTP_HEADER")"
2164           _debug2 _headers "$_headers"
2165           _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
2166         fi
2167       fi
2168       if [ -z "$_CACHED_NONCE" ]; then
2169         _debug2 "Get nonce with GET. ACME_DIRECTORY" "$ACME_DIRECTORY"
2170         nonceurl="$ACME_DIRECTORY"
2171         _headers="$(_get "$nonceurl" "onlyheader")"
2172         _debug2 _headers "$_headers"
2173         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2174       fi
2175       if [ -z "$_CACHED_NONCE" ] && [ "$ACME_NEW_NONCE" ]; then
2176         _debug2 "Get nonce with GET. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2177         nonceurl="$ACME_NEW_NONCE"
2178         _headers="$(_get "$nonceurl" "onlyheader")"
2179         _debug2 _headers "$_headers"
2180         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2181       fi
2182       _debug2 _CACHED_NONCE "$_CACHED_NONCE"
2183       if [ "$?" != "0" ]; then
2184         _err "Can not connect to $nonceurl to get nonce."
2185         return 1
2186       fi
2187     else
2188       _debug2 "Use _CACHED_NONCE" "$_CACHED_NONCE"
2189     fi
2190     nonce="$_CACHED_NONCE"
2191     _debug2 nonce "$nonce"
2192     if [ -z "$nonce" ]; then
2193       _info "Could not get nonce, let's try again."
2194       _sleep 2
2195       continue
2196     fi
2197
2198     if [ "$url" = "$ACME_NEW_ACCOUNT" ]; then
2199       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2200     elif [ "$url" = "$ACME_REVOKE_CERT" ] && [ "$keyfile" != "$ACCOUNT_KEY_PATH" ]; then
2201       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2202     else
2203       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"kid\": \"${ACCOUNT_URL}\""'}'
2204     fi
2205
2206     _debug3 protected "$protected"
2207
2208     protected64="$(printf "%s" "$protected" | _base64 | _url_replace)"
2209     _debug3 protected64 "$protected64"
2210
2211     if ! _sig_t="$(printf "%s" "$protected64.$payload64" | _sign "$keyfile" "sha256")"; then
2212       _err "Sign request failed."
2213       return 1
2214     fi
2215     _debug3 _sig_t "$_sig_t"
2216
2217     sig="$(printf "%s" "$_sig_t" | _url_replace)"
2218     _debug3 sig "$sig"
2219
2220     body="{\"protected\": \"$protected64\", \"payload\": \"$payload64\", \"signature\": \"$sig\"}"
2221     _debug3 body "$body"
2222
2223     response="$(_post "$body" "$url" "$needbase64" "POST" "$__request_conent_type")"
2224     _CACHED_NONCE=""
2225
2226     if [ "$?" != "0" ]; then
2227       _err "Can not post to $url"
2228       return 1
2229     fi
2230
2231     responseHeaders="$(cat "$HTTP_HEADER")"
2232     _debug2 responseHeaders "$responseHeaders"
2233
2234     code="$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d "\r\n")"
2235     _debug code "$code"
2236
2237     _debug2 original "$response"
2238     if echo "$responseHeaders" | grep -i "Content-Type: *application/json" >/dev/null 2>&1; then
2239       response="$(echo "$response" | _json_decode | _normalizeJson)"
2240     fi
2241     _debug2 response "$response"
2242
2243     _CACHED_NONCE="$(echo "$responseHeaders" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
2244
2245     if ! _startswith "$code" "2"; then
2246       _body="$response"
2247       if [ "$needbase64" ]; then
2248         _body="$(echo "$_body" | _dbase64 multiline)"
2249         _debug3 _body "$_body"
2250       fi
2251
2252       _retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *: *[0-9]\+ *" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
2253       if [ "$code" = '503' ]; then
2254         _sleep_overload_retry_sec=$_retryafter
2255         if [ -z "$_sleep_overload_retry_sec" ]; then
2256           _sleep_overload_retry_sec=5
2257         fi
2258         if [ $_sleep_overload_retry_sec -le 600 ]; then
2259           _info "It seems the CA server is currently overloaded, let's wait and retry. Sleeping $_sleep_overload_retry_sec seconds."
2260           _sleep $_sleep_overload_retry_sec
2261           continue
2262         else
2263           _info "The retryafter=$_retryafter is too large > 600, not retry anymore."
2264         fi
2265       fi
2266       if _contains "$_body" "JWS has invalid anti-replay nonce" || _contains "$_body" "JWS has an invalid anti-replay nonce"; then
2267         _info "It seems the CA server is busy now, let's wait and retry. Sleeping $_sleep_retry_sec seconds."
2268         _CACHED_NONCE=""
2269         _sleep $_sleep_retry_sec
2270         continue
2271       fi
2272       if _contains "$_body" "The Replay Nonce is not recognized"; then
2273         _info "The replay Nonce is not valid, let's get a new one, Sleeping $_sleep_retry_sec seconds."
2274         _CACHED_NONCE=""
2275         _sleep $_sleep_retry_sec
2276         continue
2277       fi
2278     fi
2279     return 0
2280   done
2281   _info "Giving up sending to CA server after $MAX_REQUEST_RETRY_TIMES retries."
2282   return 1
2283
2284 }
2285
2286 #setopt "file"  "opt"  "="  "value" [";"]
2287 _setopt() {
2288   __conf="$1"
2289   __opt="$2"
2290   __sep="$3"
2291   __val="$4"
2292   __end="$5"
2293   if [ -z "$__opt" ]; then
2294     _usage usage: _setopt '"file"  "opt"  "="  "value" [";"]'
2295     return
2296   fi
2297   if [ ! -f "$__conf" ]; then
2298     touch "$__conf"
2299   fi
2300   if [ -n "$(_tail_c 1 <"$__conf")" ]; then
2301     echo >>"$__conf"
2302   fi
2303
2304   if grep -n "^$__opt$__sep" "$__conf" >/dev/null; then
2305     _debug3 OK
2306     if _contains "$__val" "&"; then
2307       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2308     fi
2309     if _contains "$__val" "|"; then
2310       __val="$(echo "$__val" | sed 's/|/\\|/g')"
2311     fi
2312     text="$(cat "$__conf")"
2313     printf -- "%s\n" "$text" | sed "s|^$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2314
2315   elif grep -n "^#$__opt$__sep" "$__conf" >/dev/null; then
2316     if _contains "$__val" "&"; then
2317       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2318     fi
2319     if _contains "$__val" "|"; then
2320       __val="$(echo "$__val" | sed 's/|/\\|/g')"
2321     fi
2322     text="$(cat "$__conf")"
2323     printf -- "%s\n" "$text" | sed "s|^#$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2324
2325   else
2326     _debug3 APP
2327     echo "$__opt$__sep$__val$__end" >>"$__conf"
2328   fi
2329   _debug3 "$(grep -n "^$__opt$__sep" "$__conf")"
2330 }
2331
2332 #_save_conf  file key  value base64encode
2333 #save to conf
2334 _save_conf() {
2335   _s_c_f="$1"
2336   _sdkey="$2"
2337   _sdvalue="$3"
2338   _b64encode="$4"
2339   if [ "$_sdvalue" ] && [ "$_b64encode" ]; then
2340     _sdvalue="${B64CONF_START}$(printf "%s" "${_sdvalue}" | _base64)${B64CONF_END}"
2341   fi
2342   if [ "$_s_c_f" ]; then
2343     _setopt "$_s_c_f" "$_sdkey" "=" "'$_sdvalue'"
2344   else
2345     _err "config file is empty, can not save $_sdkey=$_sdvalue"
2346   fi
2347 }
2348
2349 #_clear_conf file  key
2350 _clear_conf() {
2351   _c_c_f="$1"
2352   _sdkey="$2"
2353   if [ "$_c_c_f" ]; then
2354     _conf_data="$(cat "$_c_c_f")"
2355     echo "$_conf_data" | sed "s/^$_sdkey *=.*$//" >"$_c_c_f"
2356   else
2357     _err "config file is empty, can not clear"
2358   fi
2359 }
2360
2361 #_read_conf file  key
2362 _read_conf() {
2363   _r_c_f="$1"
2364   _sdkey="$2"
2365   if [ -f "$_r_c_f" ]; then
2366     _sdv="$(
2367       eval "$(grep "^$_sdkey *=" "$_r_c_f")"
2368       eval "printf \"%s\" \"\$$_sdkey\""
2369     )"
2370     if _startswith "$_sdv" "${B64CONF_START}" && _endswith "$_sdv" "${B64CONF_END}"; then
2371       _sdv="$(echo "$_sdv" | sed "s/${B64CONF_START}//" | sed "s/${B64CONF_END}//" | _dbase64)"
2372     fi
2373     printf "%s" "$_sdv"
2374   else
2375     _debug "config file is empty, can not read $_sdkey"
2376   fi
2377 }
2378
2379 #_savedomainconf   key  value  base64encode
2380 #save to domain.conf
2381 _savedomainconf() {
2382   _save_conf "$DOMAIN_CONF" "$@"
2383 }
2384
2385 #_cleardomainconf   key
2386 _cleardomainconf() {
2387   _clear_conf "$DOMAIN_CONF" "$1"
2388 }
2389
2390 #_readdomainconf   key
2391 _readdomainconf() {
2392   _read_conf "$DOMAIN_CONF" "$1"
2393 }
2394
2395 #_migratedomainconf   oldkey  newkey  base64encode
2396 _migratedomainconf() {
2397   _old_key="$1"
2398   _new_key="$2"
2399   _b64encode="$3"
2400   _value=$(_readdomainconf "$_old_key")
2401   if [ -z "$_value" ]; then
2402     return 1 # oldkey is not found
2403   fi
2404   _savedomainconf "$_new_key" "$_value" "$_b64encode"
2405   _cleardomainconf "$_old_key"
2406   _debug "Domain config $_old_key has been migrated to $_new_key"
2407 }
2408
2409 #_migratedeployconf   oldkey  newkey  base64encode
2410 _migratedeployconf() {
2411   _migratedomainconf "$1" "SAVED_$2" "$3" ||
2412     _migratedomainconf "SAVED_$1" "SAVED_$2" "$3" # try only when oldkey itself is not found
2413 }
2414
2415 #key  value  base64encode
2416 _savedeployconf() {
2417   _savedomainconf "SAVED_$1" "$2" "$3"
2418   #remove later
2419   _cleardomainconf "$1"
2420 }
2421
2422 #key
2423 _getdeployconf() {
2424   _rac_key="$1"
2425   _rac_value="$(eval echo \$"$_rac_key")"
2426   if [ "$_rac_value" ]; then
2427     if _startswith "$_rac_value" '"' && _endswith "$_rac_value" '"'; then
2428       _debug2 "trim quotation marks"
2429       eval $_rac_key=$_rac_value
2430       export $_rac_key
2431     fi
2432     return 0 # do nothing
2433   fi
2434   _saved="$(_readdomainconf "SAVED_$_rac_key")"
2435   eval $_rac_key=\$_saved
2436   export $_rac_key
2437 }
2438
2439 #_saveaccountconf  key  value  base64encode
2440 _saveaccountconf() {
2441   _save_conf "$ACCOUNT_CONF_PATH" "$@"
2442 }
2443
2444 #key  value base64encode
2445 _saveaccountconf_mutable() {
2446   _save_conf "$ACCOUNT_CONF_PATH" "SAVED_$1" "$2" "$3"
2447   #remove later
2448   _clearaccountconf "$1"
2449 }
2450
2451 #key
2452 _readaccountconf() {
2453   _read_conf "$ACCOUNT_CONF_PATH" "$1"
2454 }
2455
2456 #key
2457 _readaccountconf_mutable() {
2458   _rac_key="$1"
2459   _readaccountconf "SAVED_$_rac_key"
2460 }
2461
2462 #_clearaccountconf   key
2463 _clearaccountconf() {
2464   _clear_conf "$ACCOUNT_CONF_PATH" "$1"
2465 }
2466
2467 #key
2468 _clearaccountconf_mutable() {
2469   _clearaccountconf "SAVED_$1"
2470   #remove later
2471   _clearaccountconf "$1"
2472 }
2473
2474 #_savecaconf  key  value
2475 _savecaconf() {
2476   _save_conf "$CA_CONF" "$1" "$2"
2477 }
2478
2479 #_readcaconf   key
2480 _readcaconf() {
2481   _read_conf "$CA_CONF" "$1"
2482 }
2483
2484 #_clearaccountconf   key
2485 _clearcaconf() {
2486   _clear_conf "$CA_CONF" "$1"
2487 }
2488
2489 # content localaddress
2490 _startserver() {
2491   content="$1"
2492   ncaddr="$2"
2493   _debug "content" "$content"
2494   _debug "ncaddr" "$ncaddr"
2495
2496   _debug "startserver: $$"
2497
2498   _debug Le_HTTPPort "$Le_HTTPPort"
2499   _debug Le_Listen_V4 "$Le_Listen_V4"
2500   _debug Le_Listen_V6 "$Le_Listen_V6"
2501
2502   _NC="socat"
2503   if [ "$Le_Listen_V4" ]; then
2504     _NC="$_NC -4"
2505   elif [ "$Le_Listen_V6" ]; then
2506     _NC="$_NC -6"
2507   fi
2508
2509   if [ "$DEBUG" ] && [ "$DEBUG" -gt "1" ]; then
2510     _NC="$_NC -d -d -v"
2511   fi
2512
2513   SOCAT_OPTIONS=TCP-LISTEN:$Le_HTTPPort,crlf,reuseaddr,fork
2514
2515   #Adding bind to local-address
2516   if [ "$ncaddr" ]; then
2517     SOCAT_OPTIONS="$SOCAT_OPTIONS,bind=${ncaddr}"
2518   fi
2519
2520   _content_len="$(printf "%s" "$content" | wc -c)"
2521   _debug _content_len "$_content_len"
2522   _debug "_NC" "$_NC $SOCAT_OPTIONS"
2523   $_NC $SOCAT_OPTIONS SYSTEM:"sleep 1; \
2524 echo 'HTTP/1.0 200 OK'; \
2525 echo 'Content-Length\: $_content_len'; \
2526 echo ''; \
2527 printf '%s' '$content';" &
2528   serverproc="$!"
2529 }
2530
2531 _stopserver() {
2532   pid="$1"
2533   _debug "pid" "$pid"
2534   if [ -z "$pid" ]; then
2535     return
2536   fi
2537
2538   kill $pid
2539
2540 }
2541
2542 # sleep sec
2543 _sleep() {
2544   _sleep_sec="$1"
2545   if [ "$__INTERACTIVE" ]; then
2546     _sleep_c="$_sleep_sec"
2547     while [ "$_sleep_c" -ge "0" ]; do
2548       printf "\r      \r"
2549       __green "$_sleep_c"
2550       _sleep_c="$(_math "$_sleep_c" - 1)"
2551       sleep 1
2552     done
2553     printf "\r"
2554   else
2555     sleep "$_sleep_sec"
2556   fi
2557 }
2558
2559 # _starttlsserver  san_a  san_b port content _ncaddr acmeValidationv1
2560 _starttlsserver() {
2561   _info "Starting tls server."
2562   san_a="$1"
2563   san_b="$2"
2564   port="$3"
2565   content="$4"
2566   opaddr="$5"
2567   acmeValidationv1="$6"
2568
2569   _debug san_a "$san_a"
2570   _debug san_b "$san_b"
2571   _debug port "$port"
2572   _debug acmeValidationv1 "$acmeValidationv1"
2573
2574   #create key TLS_KEY
2575   if ! _createkey "2048" "$TLS_KEY"; then
2576     _err "Create tls validation key error."
2577     return 1
2578   fi
2579
2580   #create csr
2581   alt="$san_a"
2582   if [ "$san_b" ]; then
2583     alt="$alt,$san_b"
2584   fi
2585   if ! _createcsr "tls.acme.sh" "$alt" "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$acmeValidationv1"; then
2586     _err "Create tls validation csr error."
2587     return 1
2588   fi
2589
2590   #self signed
2591   if ! _signcsr "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$TLS_CERT"; then
2592     _err "Create tls validation cert error."
2593     return 1
2594   fi
2595
2596   __S_OPENSSL="${ACME_OPENSSL_BIN:-openssl} s_server -www -cert $TLS_CERT  -key $TLS_KEY "
2597   if [ "$opaddr" ]; then
2598     __S_OPENSSL="$__S_OPENSSL -accept $opaddr:$port"
2599   else
2600     __S_OPENSSL="$__S_OPENSSL -accept $port"
2601   fi
2602
2603   _debug Le_Listen_V4 "$Le_Listen_V4"
2604   _debug Le_Listen_V6 "$Le_Listen_V6"
2605   if [ "$Le_Listen_V4" ]; then
2606     __S_OPENSSL="$__S_OPENSSL -4"
2607   elif [ "$Le_Listen_V6" ]; then
2608     __S_OPENSSL="$__S_OPENSSL -6"
2609   fi
2610
2611   if [ "$acmeValidationv1" ]; then
2612     __S_OPENSSL="$__S_OPENSSL -alpn acme-tls/1"
2613   fi
2614
2615   _debug "$__S_OPENSSL"
2616   if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
2617     $__S_OPENSSL -tlsextdebug &
2618   else
2619     $__S_OPENSSL >/dev/null 2>&1 &
2620   fi
2621
2622   serverproc="$!"
2623   sleep 1
2624   _debug serverproc "$serverproc"
2625 }
2626
2627 #file
2628 _readlink() {
2629   _rf="$1"
2630   if ! readlink -f "$_rf" 2>/dev/null; then
2631     if _startswith "$_rf" "/"; then
2632       echo "$_rf"
2633       return 0
2634     fi
2635     echo "$(pwd)/$_rf" | _conapath
2636   fi
2637 }
2638
2639 _conapath() {
2640   sed "s#/\./#/#g"
2641 }
2642
2643 __initHome() {
2644   if [ -z "$_SCRIPT_HOME" ]; then
2645     if _exists readlink && _exists dirname; then
2646       _debug "Lets find script dir."
2647       _debug "_SCRIPT_" "$_SCRIPT_"
2648       _script="$(_readlink "$_SCRIPT_")"
2649       _debug "_script" "$_script"
2650       _script_home="$(dirname "$_script")"
2651       _debug "_script_home" "$_script_home"
2652       if [ -d "$_script_home" ]; then
2653         export _SCRIPT_HOME="$_script_home"
2654       else
2655         _err "It seems the script home is not correct:$_script_home"
2656       fi
2657     fi
2658   fi
2659
2660   #  if [ -z "$LE_WORKING_DIR" ]; then
2661   #    if [ -f "$DEFAULT_INSTALL_HOME/account.conf" ]; then
2662   #      _debug "It seems that $PROJECT_NAME is already installed in $DEFAULT_INSTALL_HOME"
2663   #      LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2664   #    else
2665   #      LE_WORKING_DIR="$_SCRIPT_HOME"
2666   #    fi
2667   #  fi
2668
2669   if [ -z "$LE_WORKING_DIR" ]; then
2670     _debug "Using default home:$DEFAULT_INSTALL_HOME"
2671     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2672   fi
2673   export LE_WORKING_DIR
2674
2675   if [ -z "$LE_CONFIG_HOME" ]; then
2676     LE_CONFIG_HOME="$LE_WORKING_DIR"
2677   fi
2678   _debug "Using config home:$LE_CONFIG_HOME"
2679   export LE_CONFIG_HOME
2680
2681   _DEFAULT_ACCOUNT_CONF_PATH="$LE_CONFIG_HOME/account.conf"
2682
2683   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2684     if [ -f "$_DEFAULT_ACCOUNT_CONF_PATH" ]; then
2685       . "$_DEFAULT_ACCOUNT_CONF_PATH"
2686     fi
2687   fi
2688
2689   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2690     ACCOUNT_CONF_PATH="$_DEFAULT_ACCOUNT_CONF_PATH"
2691   fi
2692   _debug3 ACCOUNT_CONF_PATH "$ACCOUNT_CONF_PATH"
2693   DEFAULT_LOG_FILE="$LE_CONFIG_HOME/$PROJECT_NAME.log"
2694
2695   DEFAULT_CA_HOME="$LE_CONFIG_HOME/ca"
2696
2697   if [ -z "$LE_TEMP_DIR" ]; then
2698     LE_TEMP_DIR="$LE_CONFIG_HOME/tmp"
2699   fi
2700 }
2701
2702 _clearAPI() {
2703   ACME_NEW_ACCOUNT=""
2704   ACME_KEY_CHANGE=""
2705   ACME_NEW_AUTHZ=""
2706   ACME_NEW_ORDER=""
2707   ACME_REVOKE_CERT=""
2708   ACME_NEW_NONCE=""
2709   ACME_AGREEMENT=""
2710 }
2711
2712 #server
2713 _initAPI() {
2714   _api_server="${1:-$ACME_DIRECTORY}"
2715   _debug "_init api for server: $_api_server"
2716
2717   MAX_API_RETRY_TIMES=10
2718   _sleep_retry_sec=10
2719   _request_retry_times=0
2720   while [ -z "$ACME_NEW_ACCOUNT" ] && [ "${_request_retry_times}" -lt "$MAX_API_RETRY_TIMES" ]; do
2721     _request_retry_times=$(_math "$_request_retry_times" + 1)
2722     response=$(_get "$_api_server")
2723     if [ "$?" != "0" ]; then
2724       _debug2 "response" "$response"
2725       _info "Can not init api for: $_api_server."
2726       _info "Sleep $_sleep_retry_sec and retry."
2727       _sleep "$_sleep_retry_sec"
2728       continue
2729     fi
2730     response=$(echo "$response" | _json_decode)
2731     _debug2 "response" "$response"
2732
2733     ACME_KEY_CHANGE=$(echo "$response" | _egrep_o 'keyChange" *: *"[^"]*"' | cut -d '"' -f 3)
2734     export ACME_KEY_CHANGE
2735
2736     ACME_NEW_AUTHZ=$(echo "$response" | _egrep_o 'newAuthz" *: *"[^"]*"' | cut -d '"' -f 3)
2737     export ACME_NEW_AUTHZ
2738
2739     ACME_NEW_ORDER=$(echo "$response" | _egrep_o 'newOrder" *: *"[^"]*"' | cut -d '"' -f 3)
2740     export ACME_NEW_ORDER
2741
2742     ACME_NEW_ACCOUNT=$(echo "$response" | _egrep_o 'newAccount" *: *"[^"]*"' | cut -d '"' -f 3)
2743     export ACME_NEW_ACCOUNT
2744
2745     ACME_REVOKE_CERT=$(echo "$response" | _egrep_o 'revokeCert" *: *"[^"]*"' | cut -d '"' -f 3)
2746     export ACME_REVOKE_CERT
2747
2748     ACME_NEW_NONCE=$(echo "$response" | _egrep_o 'newNonce" *: *"[^"]*"' | cut -d '"' -f 3)
2749     export ACME_NEW_NONCE
2750
2751     ACME_AGREEMENT=$(echo "$response" | _egrep_o 'termsOfService" *: *"[^"]*"' | cut -d '"' -f 3)
2752     export ACME_AGREEMENT
2753
2754     _debug "ACME_KEY_CHANGE" "$ACME_KEY_CHANGE"
2755     _debug "ACME_NEW_AUTHZ" "$ACME_NEW_AUTHZ"
2756     _debug "ACME_NEW_ORDER" "$ACME_NEW_ORDER"
2757     _debug "ACME_NEW_ACCOUNT" "$ACME_NEW_ACCOUNT"
2758     _debug "ACME_REVOKE_CERT" "$ACME_REVOKE_CERT"
2759     _debug "ACME_AGREEMENT" "$ACME_AGREEMENT"
2760     _debug "ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2761     if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
2762       return 0
2763     fi
2764     _info "Sleep $_sleep_retry_sec and retry."
2765     _sleep "$_sleep_retry_sec"
2766   done
2767   if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
2768     return 0
2769   fi
2770   _err "Can not init api, for $_api_server"
2771   return 1
2772 }
2773
2774 _clearCA() {
2775   export CA_CONF=
2776   export ACCOUNT_KEY_PATH=
2777   export ACCOUNT_JSON_PATH=
2778 }
2779
2780 #[domain]  [keylength or isEcc flag]
2781 _initpath() {
2782   domain="$1"
2783   _ilength="$2"
2784
2785   __initHome
2786
2787   if [ -f "$ACCOUNT_CONF_PATH" ]; then
2788     . "$ACCOUNT_CONF_PATH"
2789   fi
2790
2791   if [ "$_ACME_IN_CRON" ]; then
2792     if [ ! "$_USER_PATH_EXPORTED" ]; then
2793       _USER_PATH_EXPORTED=1
2794       export PATH="$USER_PATH:$PATH"
2795     fi
2796   fi
2797
2798   if [ -z "$CA_HOME" ]; then
2799     CA_HOME="$DEFAULT_CA_HOME"
2800   fi
2801
2802   if [ -z "$ACME_DIRECTORY" ]; then
2803     if [ "$STAGE" ]; then
2804       ACME_DIRECTORY="$DEFAULT_STAGING_CA"
2805       _info "Using ACME_DIRECTORY: $ACME_DIRECTORY"
2806     else
2807       default_acme_server=$(_readaccountconf "DEFAULT_ACME_SERVER")
2808       _debug default_acme_server "$default_acme_server"
2809       if [ "$default_acme_server" ]; then
2810         ACME_DIRECTORY="$default_acme_server"
2811       else
2812         ACME_DIRECTORY="$DEFAULT_CA"
2813       fi
2814     fi
2815   fi
2816
2817   _debug ACME_DIRECTORY "$ACME_DIRECTORY"
2818   _ACME_SERVER_HOST="$(echo "$ACME_DIRECTORY" | cut -d : -f 2 | tr -s / | cut -d / -f 2)"
2819   _debug2 "_ACME_SERVER_HOST" "$_ACME_SERVER_HOST"
2820
2821   _ACME_SERVER_PATH="$(echo "$ACME_DIRECTORY" | cut -d : -f 2- | tr -s / | cut -d / -f 3-)"
2822   _debug2 "_ACME_SERVER_PATH" "$_ACME_SERVER_PATH"
2823
2824   CA_DIR="$CA_HOME/$_ACME_SERVER_HOST/$_ACME_SERVER_PATH"
2825   _DEFAULT_CA_CONF="$CA_DIR/ca.conf"
2826   if [ -z "$CA_CONF" ]; then
2827     CA_CONF="$_DEFAULT_CA_CONF"
2828   fi
2829   _debug3 CA_CONF "$CA_CONF"
2830
2831   _OLD_CADIR="$CA_HOME/$_ACME_SERVER_HOST"
2832   _OLD_ACCOUNT_KEY="$_OLD_CADIR/account.key"
2833   _OLD_ACCOUNT_JSON="$_OLD_CADIR/account.json"
2834   _OLD_CA_CONF="$_OLD_CADIR/ca.conf"
2835
2836   _DEFAULT_ACCOUNT_KEY_PATH="$CA_DIR/account.key"
2837   _DEFAULT_ACCOUNT_JSON_PATH="$CA_DIR/account.json"
2838   if [ -z "$ACCOUNT_KEY_PATH" ]; then
2839     ACCOUNT_KEY_PATH="$_DEFAULT_ACCOUNT_KEY_PATH"
2840     if [ -f "$_OLD_ACCOUNT_KEY" ] && ! [ -f "$ACCOUNT_KEY_PATH" ]; then
2841       mkdir -p "$CA_DIR"
2842       mv "$_OLD_ACCOUNT_KEY" "$ACCOUNT_KEY_PATH"
2843     fi
2844   fi
2845
2846   if [ -z "$ACCOUNT_JSON_PATH" ]; then
2847     ACCOUNT_JSON_PATH="$_DEFAULT_ACCOUNT_JSON_PATH"
2848     if [ -f "$_OLD_ACCOUNT_JSON" ] && ! [ -f "$ACCOUNT_JSON_PATH" ]; then
2849       mkdir -p "$CA_DIR"
2850       mv "$_OLD_ACCOUNT_JSON" "$ACCOUNT_JSON_PATH"
2851     fi
2852   fi
2853
2854   if [ -f "$_OLD_CA_CONF" ] && ! [ -f "$CA_CONF" ]; then
2855     mkdir -p "$CA_DIR"
2856     mv "$_OLD_CA_CONF" "$CA_CONF"
2857   fi
2858
2859   if [ -f "$CA_CONF" ]; then
2860     . "$CA_CONF"
2861   fi
2862
2863   if [ -z "$ACME_DIR" ]; then
2864     ACME_DIR="/home/.acme"
2865   fi
2866
2867   if [ -z "$APACHE_CONF_BACKUP_DIR" ]; then
2868     APACHE_CONF_BACKUP_DIR="$LE_CONFIG_HOME"
2869   fi
2870
2871   if [ -z "$USER_AGENT" ]; then
2872     USER_AGENT="$DEFAULT_USER_AGENT"
2873   fi
2874
2875   if [ -z "$HTTP_HEADER" ]; then
2876     HTTP_HEADER="$LE_CONFIG_HOME/http.header"
2877   fi
2878
2879   _DEFAULT_CERT_HOME="$LE_CONFIG_HOME"
2880   if [ -z "$CERT_HOME" ]; then
2881     CERT_HOME="$_DEFAULT_CERT_HOME"
2882   fi
2883
2884   if [ -z "$ACME_OPENSSL_BIN" ] || [ ! -f "$ACME_OPENSSL_BIN" ] || [ ! -x "$ACME_OPENSSL_BIN" ]; then
2885     ACME_OPENSSL_BIN="$DEFAULT_OPENSSL_BIN"
2886   fi
2887
2888   if [ -z "$domain" ]; then
2889     return 0
2890   fi
2891
2892   if [ -z "$DOMAIN_PATH" ]; then
2893     domainhome="$CERT_HOME/$domain"
2894     domainhomeecc="$CERT_HOME/$domain$ECC_SUFFIX"
2895
2896     DOMAIN_PATH="$domainhome"
2897
2898     if _isEccKey "$_ilength"; then
2899       DOMAIN_PATH="$domainhomeecc"
2900     elif [ -z "$__SELECTED_RSA_KEY" ]; then
2901       if [ ! -d "$domainhome" ] && [ -d "$domainhomeecc" ]; then
2902         _info "The domain '$domain' seems to have a ECC cert already, lets use ecc cert."
2903         DOMAIN_PATH="$domainhomeecc"
2904       fi
2905     fi
2906     _debug DOMAIN_PATH "$DOMAIN_PATH"
2907     export DOMAIN_PATH
2908   fi
2909
2910   if [ -z "$DOMAIN_BACKUP_PATH" ]; then
2911     DOMAIN_BACKUP_PATH="$DOMAIN_PATH/backup"
2912   fi
2913
2914   if [ -z "$DOMAIN_CONF" ]; then
2915     DOMAIN_CONF="$DOMAIN_PATH/$domain.conf"
2916   fi
2917
2918   if [ -z "$DOMAIN_SSL_CONF" ]; then
2919     DOMAIN_SSL_CONF="$DOMAIN_PATH/$domain.csr.conf"
2920   fi
2921
2922   if [ -z "$CSR_PATH" ]; then
2923     CSR_PATH="$DOMAIN_PATH/$domain.csr"
2924   fi
2925   if [ -z "$CERT_KEY_PATH" ]; then
2926     CERT_KEY_PATH="$DOMAIN_PATH/$domain.key"
2927   fi
2928   if [ -z "$CERT_PATH" ]; then
2929     CERT_PATH="$DOMAIN_PATH/$domain.cer"
2930   fi
2931   if [ -z "$CA_CERT_PATH" ]; then
2932     CA_CERT_PATH="$DOMAIN_PATH/ca.cer"
2933   fi
2934   if [ -z "$CERT_FULLCHAIN_PATH" ]; then
2935     CERT_FULLCHAIN_PATH="$DOMAIN_PATH/fullchain.cer"
2936   fi
2937   if [ -z "$CERT_PFX_PATH" ]; then
2938     CERT_PFX_PATH="$DOMAIN_PATH/$domain.pfx"
2939   fi
2940   if [ -z "$CERT_PKCS8_PATH" ]; then
2941     CERT_PKCS8_PATH="$DOMAIN_PATH/$domain.pkcs8"
2942   fi
2943
2944   if [ -z "$TLS_CONF" ]; then
2945     TLS_CONF="$DOMAIN_PATH/tls.validation.conf"
2946   fi
2947   if [ -z "$TLS_CERT" ]; then
2948     TLS_CERT="$DOMAIN_PATH/tls.validation.cert"
2949   fi
2950   if [ -z "$TLS_KEY" ]; then
2951     TLS_KEY="$DOMAIN_PATH/tls.validation.key"
2952   fi
2953   if [ -z "$TLS_CSR" ]; then
2954     TLS_CSR="$DOMAIN_PATH/tls.validation.csr"
2955   fi
2956
2957 }
2958
2959 _apachePath() {
2960   _APACHECTL="apachectl"
2961   if ! _exists apachectl; then
2962     if _exists apache2ctl; then
2963       _APACHECTL="apache2ctl"
2964     else
2965       _err "'apachectl not found. It seems that apache is not installed, or you are not root user.'"
2966       _err "Please use webroot mode to try again."
2967       return 1
2968     fi
2969   fi
2970
2971   if ! $_APACHECTL -V >/dev/null; then
2972     return 1
2973   fi
2974
2975   if [ "$APACHE_HTTPD_CONF" ]; then
2976     _saveaccountconf APACHE_HTTPD_CONF "$APACHE_HTTPD_CONF"
2977     httpdconf="$APACHE_HTTPD_CONF"
2978     httpdconfname="$(basename "$httpdconfname")"
2979   else
2980     httpdconfname="$($_APACHECTL -V | grep SERVER_CONFIG_FILE= | cut -d = -f 2 | tr -d '"')"
2981     _debug httpdconfname "$httpdconfname"
2982
2983     if [ -z "$httpdconfname" ]; then
2984       _err "Can not read apache config file."
2985       return 1
2986     fi
2987
2988     if _startswith "$httpdconfname" '/'; then
2989       httpdconf="$httpdconfname"
2990       httpdconfname="$(basename "$httpdconfname")"
2991     else
2992       httpdroot="$($_APACHECTL -V | grep HTTPD_ROOT= | cut -d = -f 2 | tr -d '"')"
2993       _debug httpdroot "$httpdroot"
2994       httpdconf="$httpdroot/$httpdconfname"
2995       httpdconfname="$(basename "$httpdconfname")"
2996     fi
2997   fi
2998   _debug httpdconf "$httpdconf"
2999   _debug httpdconfname "$httpdconfname"
3000   if [ ! -f "$httpdconf" ]; then
3001     _err "Apache Config file not found" "$httpdconf"
3002     return 1
3003   fi
3004   return 0
3005 }
3006
3007 _restoreApache() {
3008   if [ -z "$usingApache" ]; then
3009     return 0
3010   fi
3011   _initpath
3012   if ! _apachePath; then
3013     return 1
3014   fi
3015
3016   if [ ! -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname" ]; then
3017     _debug "No config file to restore."
3018     return 0
3019   fi
3020
3021   cat "$APACHE_CONF_BACKUP_DIR/$httpdconfname" >"$httpdconf"
3022   _debug "Restored: $httpdconf."
3023   if ! $_APACHECTL -t; then
3024     _err "Sorry, restore apache config error, please contact me."
3025     return 1
3026   fi
3027   _debug "Restored successfully."
3028   rm -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname"
3029   return 0
3030 }
3031
3032 _setApache() {
3033   _initpath
3034   if ! _apachePath; then
3035     return 1
3036   fi
3037
3038   #test the conf first
3039   _info "Checking if there is an error in the apache config file before starting."
3040
3041   if ! $_APACHECTL -t >/dev/null; then
3042     _err "The apache config file has error, please fix it first, then try again."
3043     _err "Don't worry, there is nothing changed to your system."
3044     return 1
3045   else
3046     _info "OK"
3047   fi
3048
3049   #backup the conf
3050   _debug "Backup apache config file" "$httpdconf"
3051   if ! cp "$httpdconf" "$APACHE_CONF_BACKUP_DIR/"; then
3052     _err "Can not backup apache config file, so abort. Don't worry, the apache config is not changed."
3053     _err "This might be a bug of $PROJECT_NAME , please report issue: $PROJECT"
3054     return 1
3055   fi
3056   _info "JFYI, Config file $httpdconf is backuped to $APACHE_CONF_BACKUP_DIR/$httpdconfname"
3057   _info "In case there is an error that can not be restored automatically, you may try restore it yourself."
3058   _info "The backup file will be deleted on success, just forget it."
3059
3060   #add alias
3061
3062   apacheVer="$($_APACHECTL -V | grep "Server version:" | cut -d : -f 2 | cut -d " " -f 2 | cut -d '/' -f 2)"
3063   _debug "apacheVer" "$apacheVer"
3064   apacheMajor="$(echo "$apacheVer" | cut -d . -f 1)"
3065   apacheMinor="$(echo "$apacheVer" | cut -d . -f 2)"
3066
3067   if [ "$apacheVer" ] && [ "$apacheMajor$apacheMinor" -ge "24" ]; then
3068     echo "
3069 Alias /.well-known/acme-challenge  $ACME_DIR
3070
3071 <Directory $ACME_DIR >
3072 Require all granted
3073 </Directory>
3074   " >>"$httpdconf"
3075   else
3076     echo "
3077 Alias /.well-known/acme-challenge  $ACME_DIR
3078
3079 <Directory $ACME_DIR >
3080 Order allow,deny
3081 Allow from all
3082 </Directory>
3083   " >>"$httpdconf"
3084   fi
3085
3086   _msg="$($_APACHECTL -t 2>&1)"
3087   if [ "$?" != "0" ]; then
3088     _err "Sorry, apache config error"
3089     if _restoreApache; then
3090       _err "The apache config file is restored."
3091     else
3092       _err "Sorry, the apache config file can not be restored, please report bug."
3093     fi
3094     return 1
3095   fi
3096
3097   if [ ! -d "$ACME_DIR" ]; then
3098     mkdir -p "$ACME_DIR"
3099     chmod 755 "$ACME_DIR"
3100   fi
3101
3102   if ! $_APACHECTL graceful; then
3103     _err "$_APACHECTL  graceful error, please contact me."
3104     _restoreApache
3105     return 1
3106   fi
3107   usingApache="1"
3108   return 0
3109 }
3110
3111 #find the real nginx conf file
3112 #backup
3113 #set the nginx conf
3114 #returns the real nginx conf file
3115 _setNginx() {
3116   _d="$1"
3117   _croot="$2"
3118   _thumbpt="$3"
3119
3120   FOUND_REAL_NGINX_CONF=""
3121   FOUND_REAL_NGINX_CONF_LN=""
3122   BACKUP_NGINX_CONF=""
3123   _debug _croot "$_croot"
3124   _start_f="$(echo "$_croot" | cut -d : -f 2)"
3125   _debug _start_f "$_start_f"
3126   if [ -z "$_start_f" ]; then
3127     _debug "find start conf from nginx command"
3128     if [ -z "$NGINX_CONF" ]; then
3129       if ! _exists "nginx"; then
3130         _err "nginx command is not found."
3131         return 1
3132       fi
3133       NGINX_CONF="$(nginx -V 2>&1 | _egrep_o "\-\-conf-path=[^ ]* " | tr -d " ")"
3134       _debug NGINX_CONF "$NGINX_CONF"
3135       NGINX_CONF="$(echo "$NGINX_CONF" | cut -d = -f 2)"
3136       _debug NGINX_CONF "$NGINX_CONF"
3137       if [ -z "$NGINX_CONF" ]; then
3138         _err "Can not find nginx conf."
3139         NGINX_CONF=""
3140         return 1
3141       fi
3142       if [ ! -f "$NGINX_CONF" ]; then
3143         _err "'$NGINX_CONF' doesn't exist."
3144         NGINX_CONF=""
3145         return 1
3146       fi
3147       _debug "Found nginx conf file:$NGINX_CONF"
3148     fi
3149     _start_f="$NGINX_CONF"
3150   fi
3151   _debug "Start detect nginx conf for $_d from:$_start_f"
3152   if ! _checkConf "$_d" "$_start_f"; then
3153     _err "Can not find conf file for domain $d"
3154     return 1
3155   fi
3156   _info "Found conf file: $FOUND_REAL_NGINX_CONF"
3157
3158   _ln=$FOUND_REAL_NGINX_CONF_LN
3159   _debug "_ln" "$_ln"
3160
3161   _lnn=$(_math $_ln + 1)
3162   _debug _lnn "$_lnn"
3163   _start_tag="$(sed -n "$_lnn,${_lnn}p" "$FOUND_REAL_NGINX_CONF")"
3164   _debug "_start_tag" "$_start_tag"
3165   if [ "$_start_tag" = "$NGINX_START" ]; then
3166     _info "The domain $_d is already configured, skip"
3167     FOUND_REAL_NGINX_CONF=""
3168     return 0
3169   fi
3170
3171   mkdir -p "$DOMAIN_BACKUP_PATH"
3172   _backup_conf="$DOMAIN_BACKUP_PATH/$_d.nginx.conf"
3173   _debug _backup_conf "$_backup_conf"
3174   BACKUP_NGINX_CONF="$_backup_conf"
3175   _info "Backup $FOUND_REAL_NGINX_CONF to $_backup_conf"
3176   if ! cp "$FOUND_REAL_NGINX_CONF" "$_backup_conf"; then
3177     _err "backup error."
3178     FOUND_REAL_NGINX_CONF=""
3179     return 1
3180   fi
3181
3182   if ! _exists "nginx"; then
3183     _err "nginx command is not found."
3184     return 1
3185   fi
3186   _info "Check the nginx conf before setting up."
3187   if ! nginx -t >/dev/null; then
3188     return 1
3189   fi
3190
3191   _info "OK, Set up nginx config file"
3192
3193   if ! sed -n "1,${_ln}p" "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"; then
3194     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3195     _err "write nginx conf error, but don't worry, the file is restored to the original version."
3196     return 1
3197   fi
3198
3199   echo "$NGINX_START
3200 location ~ \"^/\.well-known/acme-challenge/([-_a-zA-Z0-9]+)\$\" {
3201   default_type text/plain;
3202   return 200 \"\$1.$_thumbpt\";
3203 }
3204 #NGINX_START
3205 " >>"$FOUND_REAL_NGINX_CONF"
3206
3207   if ! sed -n "${_lnn},99999p" "$_backup_conf" >>"$FOUND_REAL_NGINX_CONF"; then
3208     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3209     _err "write nginx conf error, but don't worry, the file is restored."
3210     return 1
3211   fi
3212   _debug3 "Modified config:$(cat $FOUND_REAL_NGINX_CONF)"
3213   _info "nginx conf is done, let's check it again."
3214   if ! nginx -t >/dev/null; then
3215     _err "It seems that nginx conf was broken, let's restore."
3216     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3217     return 1
3218   fi
3219
3220   _info "Reload nginx"
3221   if ! nginx -s reload >/dev/null; then
3222     _err "It seems that nginx reload error, let's restore."
3223     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3224     return 1
3225   fi
3226
3227   return 0
3228 }
3229
3230 #d , conf
3231 _checkConf() {
3232   _d="$1"
3233   _c_file="$2"
3234   _debug "Start _checkConf from:$_c_file"
3235   if [ ! -f "$2" ] && ! echo "$2" | grep '*$' >/dev/null && echo "$2" | grep '*' >/dev/null; then
3236     _debug "wildcard"
3237     for _w_f in $2; do
3238       if [ -f "$_w_f" ] && _checkConf "$1" "$_w_f"; then
3239         return 0
3240       fi
3241     done
3242     #not found
3243     return 1
3244   elif [ -f "$2" ]; then
3245     _debug "single"
3246     if _isRealNginxConf "$1" "$2"; then
3247       _debug "$2 is found."
3248       FOUND_REAL_NGINX_CONF="$2"
3249       return 0
3250     fi
3251     if cat "$2" | tr "\t" " " | grep "^ *include *.*;" >/dev/null; then
3252       _debug "Try include files"
3253       for included in $(cat "$2" | tr "\t" " " | grep "^ *include *.*;" | sed "s/include //" | tr -d " ;"); do
3254         _debug "check included $included"
3255         if ! _startswith "$included" "/" && _exists dirname; then
3256           _relpath="$(dirname "$2")"
3257           _debug "_relpath" "$_relpath"
3258           included="$_relpath/$included"
3259         fi
3260         if _checkConf "$1" "$included"; then
3261           return 0
3262         fi
3263       done
3264     fi
3265     return 1
3266   else
3267     _debug "$2 not found."
3268     return 1
3269   fi
3270   return 1
3271 }
3272
3273 #d , conf
3274 _isRealNginxConf() {
3275   _debug "_isRealNginxConf $1 $2"
3276   if [ -f "$2" ]; then
3277     for _fln in $(tr "\t" ' ' <"$2" | grep -n "^ *server_name.* $1" | cut -d : -f 1); do
3278       _debug _fln "$_fln"
3279       if [ "$_fln" ]; then
3280         _start=$(tr "\t" ' ' <"$2" | _head_n "$_fln" | grep -n "^ *server *" | grep -v server_name | _tail_n 1)
3281         _debug "_start" "$_start"
3282         _start_n=$(echo "$_start" | cut -d : -f 1)
3283         _start_nn=$(_math $_start_n + 1)
3284         _debug "_start_n" "$_start_n"
3285         _debug "_start_nn" "$_start_nn"
3286
3287         _left="$(sed -n "${_start_nn},99999p" "$2")"
3288         _debug2 _left "$_left"
3289         _end="$(echo "$_left" | tr "\t" ' ' | grep -n "^ *server *" | grep -v server_name | _head_n 1)"
3290         _debug "_end" "$_end"
3291         if [ "$_end" ]; then
3292           _end_n=$(echo "$_end" | cut -d : -f 1)
3293           _debug "_end_n" "$_end_n"
3294           _seg_n=$(echo "$_left" | sed -n "1,${_end_n}p")
3295         else
3296           _seg_n="$_left"
3297         fi
3298
3299         _debug "_seg_n" "$_seg_n"
3300
3301         _skip_ssl=1
3302         for _listen_i in $(echo "$_seg_n" | tr "\t" ' ' | grep "^ *listen" | tr -d " "); do
3303           if [ "$_listen_i" ]; then
3304             if [ "$(echo "$_listen_i" | _egrep_o "listen.*ssl")" ]; then
3305               _debug2 "$_listen_i is ssl"
3306             else
3307               _debug2 "$_listen_i is plain text"
3308               _skip_ssl=""
3309               break
3310             fi
3311           fi
3312         done
3313
3314         if [ "$_skip_ssl" = "1" ]; then
3315           _debug "ssl on, skip"
3316         else
3317           FOUND_REAL_NGINX_CONF_LN=$_fln
3318           _debug3 "found FOUND_REAL_NGINX_CONF_LN" "$FOUND_REAL_NGINX_CONF_LN"
3319           return 0
3320         fi
3321       fi
3322     done
3323   fi
3324   return 1
3325 }
3326
3327 #restore all the nginx conf
3328 _restoreNginx() {
3329   if [ -z "$NGINX_RESTORE_VLIST" ]; then
3330     _debug "No need to restore nginx, skip."
3331     return
3332   fi
3333   _debug "_restoreNginx"
3334   _debug "NGINX_RESTORE_VLIST" "$NGINX_RESTORE_VLIST"
3335
3336   for ng_entry in $(echo "$NGINX_RESTORE_VLIST" | tr "$dvsep" ' '); do
3337     _debug "ng_entry" "$ng_entry"
3338     _nd=$(echo "$ng_entry" | cut -d "$sep" -f 1)
3339     _ngconf=$(echo "$ng_entry" | cut -d "$sep" -f 2)
3340     _ngbackupconf=$(echo "$ng_entry" | cut -d "$sep" -f 3)
3341     _info "Restoring from $_ngbackupconf to $_ngconf"
3342     cat "$_ngbackupconf" >"$_ngconf"
3343   done
3344
3345   _info "Reload nginx"
3346   if ! nginx -s reload >/dev/null; then
3347     _err "It seems that nginx reload error, please report bug."
3348     return 1
3349   fi
3350   return 0
3351 }
3352
3353 _clearup() {
3354   _stopserver "$serverproc"
3355   serverproc=""
3356   _restoreApache
3357   _restoreNginx
3358   _clearupdns
3359   if [ -z "$DEBUG" ]; then
3360     rm -f "$TLS_CONF"
3361     rm -f "$TLS_CERT"
3362     rm -f "$TLS_KEY"
3363     rm -f "$TLS_CSR"
3364   fi
3365 }
3366
3367 _clearupdns() {
3368   _debug "_clearupdns"
3369   _debug "dns_entries" "$dns_entries"
3370
3371   if [ -z "$dns_entries" ]; then
3372     _debug "skip dns."
3373     return
3374   fi
3375   _info "Removing DNS records."
3376
3377   for entry in $dns_entries; do
3378     d=$(_getfield "$entry" 1)
3379     txtdomain=$(_getfield "$entry" 2)
3380     aliasDomain=$(_getfield "$entry" 3)
3381     _currentRoot=$(_getfield "$entry" 4)
3382     txt=$(_getfield "$entry" 5)
3383     d_api=$(_getfield "$entry" 6)
3384     _debug "d" "$d"
3385     _debug "txtdomain" "$txtdomain"
3386     _debug "aliasDomain" "$aliasDomain"
3387     _debug "_currentRoot" "$_currentRoot"
3388     _debug "txt" "$txt"
3389     _debug "d_api" "$d_api"
3390     if [ "$d_api" = "$txt" ]; then
3391       d_api=""
3392     fi
3393
3394     if [ -z "$d_api" ]; then
3395       _info "Not Found domain api file: $d_api"
3396       continue
3397     fi
3398
3399     if [ "$aliasDomain" ]; then
3400       txtdomain="$aliasDomain"
3401     fi
3402
3403     (
3404       if ! . "$d_api"; then
3405         _err "Load file $d_api error. Please check your api file and try again."
3406         return 1
3407       fi
3408
3409       rmcommand="${_currentRoot}_rm"
3410       if ! _exists "$rmcommand"; then
3411         _err "It seems that your api file doesn't define $rmcommand"
3412         return 1
3413       fi
3414       _info "Removing txt: $txt for domain: $txtdomain"
3415       if ! $rmcommand "$txtdomain" "$txt"; then
3416         _err "Error removing txt for domain:$txtdomain"
3417         return 1
3418       fi
3419       _info "Removed: Success"
3420     )
3421
3422   done
3423 }
3424
3425 # webroot  removelevel tokenfile
3426 _clearupwebbroot() {
3427   __webroot="$1"
3428   if [ -z "$__webroot" ]; then
3429     _debug "no webroot specified, skip"
3430     return 0
3431   fi
3432
3433   _rmpath=""
3434   if [ "$2" = '1' ]; then
3435     _rmpath="$__webroot/.well-known"
3436   elif [ "$2" = '2' ]; then
3437     _rmpath="$__webroot/.well-known/acme-challenge"
3438   elif [ "$2" = '3' ]; then
3439     _rmpath="$__webroot/.well-known/acme-challenge/$3"
3440   else
3441     _debug "Skip for removelevel:$2"
3442   fi
3443
3444   if [ "$_rmpath" ]; then
3445     if [ "$DEBUG" ]; then
3446       _debug "Debugging, skip removing: $_rmpath"
3447     else
3448       rm -rf "$_rmpath"
3449     fi
3450   fi
3451
3452   return 0
3453
3454 }
3455
3456 _on_before_issue() {
3457   _chk_web_roots="$1"
3458   _chk_main_domain="$2"
3459   _chk_alt_domains="$3"
3460   _chk_pre_hook="$4"
3461   _chk_local_addr="$5"
3462   _debug _on_before_issue
3463   _debug _chk_main_domain "$_chk_main_domain"
3464   _debug _chk_alt_domains "$_chk_alt_domains"
3465   #run pre hook
3466   if [ "$_chk_pre_hook" ]; then
3467     _info "Run pre hook:'$_chk_pre_hook'"
3468     if ! (
3469       export Le_Domain="$_chk_main_domain"
3470       export Le_Alt="$_chk_alt_domains"
3471       cd "$DOMAIN_PATH" && eval "$_chk_pre_hook"
3472     ); then
3473       _err "Error when run pre hook."
3474       return 1
3475     fi
3476   fi
3477
3478   if _hasfield "$_chk_web_roots" "$NO_VALUE"; then
3479     if ! _exists "socat"; then
3480       _err "Please install socat tools first."
3481       return 1
3482     fi
3483   fi
3484
3485   _debug Le_LocalAddress "$_chk_local_addr"
3486
3487   _index=1
3488   _currentRoot=""
3489   _addrIndex=1
3490   _w_index=1
3491   while true; do
3492     d="$(echo "$_chk_main_domain,$_chk_alt_domains," | cut -d , -f "$_w_index")"
3493     _w_index="$(_math "$_w_index" + 1)"
3494     _debug d "$d"
3495     if [ -z "$d" ]; then
3496       break
3497     fi
3498     _debug "Check for domain" "$d"
3499     _currentRoot="$(_getfield "$_chk_web_roots" $_index)"
3500     _debug "_currentRoot" "$_currentRoot"
3501     _index=$(_math $_index + 1)
3502     _checkport=""
3503     if [ "$_currentRoot" = "$NO_VALUE" ]; then
3504       _info "Standalone mode."
3505       if [ -z "$Le_HTTPPort" ]; then
3506         Le_HTTPPort=80
3507         _cleardomainconf "Le_HTTPPort"
3508       else
3509         _savedomainconf "Le_HTTPPort" "$Le_HTTPPort"
3510       fi
3511       _checkport="$Le_HTTPPort"
3512     elif [ "$_currentRoot" = "$W_ALPN" ]; then
3513       _info "Standalone alpn mode."
3514       if [ -z "$Le_TLSPort" ]; then
3515         Le_TLSPort=443
3516       else
3517         _savedomainconf "Le_TLSPort" "$Le_TLSPort"
3518       fi
3519       _checkport="$Le_TLSPort"
3520     fi
3521
3522     if [ "$_checkport" ]; then
3523       _debug _checkport "$_checkport"
3524       _checkaddr="$(_getfield "$_chk_local_addr" $_addrIndex)"
3525       _debug _checkaddr "$_checkaddr"
3526
3527       _addrIndex="$(_math $_addrIndex + 1)"
3528
3529       _netprc="$(_ss "$_checkport" | grep "$_checkport")"
3530       netprc="$(echo "$_netprc" | grep "$_checkaddr")"
3531       if [ -z "$netprc" ]; then
3532         netprc="$(echo "$_netprc" | grep "$LOCAL_ANY_ADDRESS:$_checkport")"
3533       fi
3534       if [ "$netprc" ]; then
3535         _err "$netprc"
3536         _err "tcp port $_checkport is already used by $(echo "$netprc" | cut -d : -f 4)"
3537         _err "Please stop it first"
3538         return 1
3539       fi
3540     fi
3541   done
3542
3543   if _hasfield "$_chk_web_roots" "apache"; then
3544     if ! _setApache; then
3545       _err "set up apache error. Report error to me."
3546       return 1
3547     fi
3548   else
3549     usingApache=""
3550   fi
3551
3552 }
3553
3554 _on_issue_err() {
3555   _chk_post_hook="$1"
3556   _chk_vlist="$2"
3557   _debug _on_issue_err
3558
3559   if [ "$LOG_FILE" ]; then
3560     _err "Please check log file for more details: $LOG_FILE"
3561   else
3562     _err "Please add '--debug' or '--log' to check more details."
3563     _err "See: $_DEBUG_WIKI"
3564   fi
3565
3566   #run the post hook
3567   if [ "$_chk_post_hook" ]; then
3568     _info "Run post hook:'$_chk_post_hook'"
3569     if ! (
3570       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3571     ); then
3572       _err "Error when run post hook."
3573       return 1
3574     fi
3575   fi
3576
3577   #trigger the validation to flush the pending authz
3578   _debug2 "_chk_vlist" "$_chk_vlist"
3579   if [ "$_chk_vlist" ]; then
3580     (
3581       _debug2 "start to deactivate authz"
3582       ventries=$(echo "$_chk_vlist" | tr "$dvsep" ' ')
3583       for ventry in $ventries; do
3584         d=$(echo "$ventry" | cut -d "$sep" -f 1)
3585         keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
3586         uri=$(echo "$ventry" | cut -d "$sep" -f 3)
3587         vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
3588         _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
3589         __trigger_validation "$uri" "$keyauthorization"
3590       done
3591     )
3592   fi
3593
3594   if [ "$_ACME_IS_RENEW" = "1" ] && _hasfield "$Le_Webroot" "$W_DNS"; then
3595     _err "$_DNS_MANUAL_ERR"
3596   fi
3597
3598   if [ "$DEBUG" ] && [ "$DEBUG" -gt "0" ]; then
3599     _debug "$(_dlg_versions)"
3600   fi
3601
3602 }
3603
3604 _on_issue_success() {
3605   _chk_post_hook="$1"
3606   _chk_renew_hook="$2"
3607   _debug _on_issue_success
3608
3609   #run the post hook
3610   if [ "$_chk_post_hook" ]; then
3611     _info "Run post hook:'$_chk_post_hook'"
3612     if ! (
3613       export CERT_PATH
3614       export CERT_KEY_PATH
3615       export CA_CERT_PATH
3616       export CERT_FULLCHAIN_PATH
3617       export Le_Domain="$_main_domain"
3618       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3619     ); then
3620       _err "Error when run post hook."
3621       return 1
3622     fi
3623   fi
3624
3625   #run renew hook
3626   if [ "$_ACME_IS_RENEW" ] && [ "$_chk_renew_hook" ]; then
3627     _info "Run renew hook:'$_chk_renew_hook'"
3628     if ! (
3629       export CERT_PATH
3630       export CERT_KEY_PATH
3631       export CA_CERT_PATH
3632       export CERT_FULLCHAIN_PATH
3633       export Le_Domain="$_main_domain"
3634       cd "$DOMAIN_PATH" && eval "$_chk_renew_hook"
3635     ); then
3636       _err "Error when run renew hook."
3637       return 1
3638     fi
3639   fi
3640
3641   if _hasfield "$Le_Webroot" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
3642     _err "$_DNS_MANUAL_WARN"
3643   fi
3644
3645 }
3646
3647 #account_key_length   eab-kid  eab-hmac-key
3648 registeraccount() {
3649   _account_key_length="$1"
3650   _eab_id="$2"
3651   _eab_hmac_key="$3"
3652   _initpath
3653   _regAccount "$_account_key_length" "$_eab_id" "$_eab_hmac_key"
3654 }
3655
3656 __calcAccountKeyHash() {
3657   [ -f "$ACCOUNT_KEY_PATH" ] && _digest sha256 <"$ACCOUNT_KEY_PATH"
3658 }
3659
3660 __calc_account_thumbprint() {
3661   printf "%s" "$jwk" | tr -d ' ' | _digest "sha256" | _url_replace
3662 }
3663
3664 _getAccountEmail() {
3665   if [ "$ACCOUNT_EMAIL" ]; then
3666     echo "$ACCOUNT_EMAIL"
3667     return 0
3668   fi
3669   if [ -z "$CA_EMAIL" ]; then
3670     CA_EMAIL="$(_readcaconf CA_EMAIL)"
3671   fi
3672   if [ "$CA_EMAIL" ]; then
3673     echo "$CA_EMAIL"
3674     return 0
3675   fi
3676   _readaccountconf "ACCOUNT_EMAIL"
3677 }
3678
3679 #keylength
3680 _regAccount() {
3681   _initpath
3682   _reg_length="$1"
3683   _eab_id="$2"
3684   _eab_hmac_key="$3"
3685   _debug3 _regAccount "$_regAccount"
3686   _initAPI
3687
3688   mkdir -p "$CA_DIR"
3689
3690   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3691     if ! _create_account_key "$_reg_length"; then
3692       _err "Create account key error."
3693       return 1
3694     fi
3695   fi
3696
3697   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3698     return 1
3699   fi
3700   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3701     _savecaconf CA_EAB_KEY_ID "$_eab_id"
3702     _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3703   fi
3704   _eab_id=$(_readcaconf "CA_EAB_KEY_ID")
3705   _eab_hmac_key=$(_readcaconf "CA_EAB_HMAC_KEY")
3706   _secure_debug3 _eab_id "$_eab_id"
3707   _secure_debug3 _eab_hmac_key "$_eab_hmac_key"
3708   _email="$(_getAccountEmail)"
3709   if [ "$_email" ]; then
3710     _savecaconf "CA_EMAIL" "$_email"
3711   fi
3712
3713   if [ "$ACME_DIRECTORY" = "$CA_ZEROSSL" ]; then
3714     if [ -z "$_eab_id" ] || [ -z "$_eab_hmac_key" ]; then
3715       _info "No EAB credentials found for ZeroSSL, let's get one"
3716       if [ -z "$_email" ]; then
3717         _info "$(__green "$PROJECT_NAME is using ZeroSSL as default CA now.")"
3718         _info "$(__green "Please update your account with an email address first.")"
3719         _info "$(__green "$PROJECT_ENTRY --register-account -m my@example.com")"
3720         _info "See: $(__green "$_ZEROSSL_WIKI")"
3721         return 1
3722       fi
3723       _eabresp=$(_post "email=$_email" $_ZERO_EAB_ENDPOINT)
3724       if [ "$?" != "0" ]; then
3725         _debug2 "$_eabresp"
3726         _err "Can not get EAB credentials from ZeroSSL."
3727         return 1
3728       fi
3729       _secure_debug2 _eabresp "$_eabresp"
3730       _eab_id="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_kid"' | cut -d : -f 2 | tr -d '"')"
3731       _secure_debug2 _eab_id "$_eab_id"
3732       if [ -z "$_eab_id" ]; then
3733         _err "Can not resolve _eab_id"
3734         return 1
3735       fi
3736       _eab_hmac_key="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_hmac_key"' | cut -d : -f 2 | tr -d '"')"
3737       _secure_debug2 _eab_hmac_key "$_eab_hmac_key"
3738       if [ -z "$_eab_hmac_key" ]; then
3739         _err "Can not resolve _eab_hmac_key"
3740         return 1
3741       fi
3742       _savecaconf CA_EAB_KEY_ID "$_eab_id"
3743       _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3744     fi
3745   fi
3746   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3747     eab_protected="{\"alg\":\"HS256\",\"kid\":\"$_eab_id\",\"url\":\"${ACME_NEW_ACCOUNT}\"}"
3748     _debug3 eab_protected "$eab_protected"
3749
3750     eab_protected64=$(printf "%s" "$eab_protected" | _base64 | _url_replace)
3751     _debug3 eab_protected64 "$eab_protected64"
3752
3753     eab_payload64=$(printf "%s" "$jwk" | _base64 | _url_replace)
3754     _debug3 eab_payload64 "$eab_payload64"
3755
3756     eab_sign_t="$eab_protected64.$eab_payload64"
3757     _debug3 eab_sign_t "$eab_sign_t"
3758
3759     key_hex="$(_durl_replace_base64 "$_eab_hmac_key" | _dbase64 multi | _hex_dump | tr -d ' ')"
3760     _debug3 key_hex "$key_hex"
3761
3762     eab_signature=$(printf "%s" "$eab_sign_t" | _hmac sha256 $key_hex | _base64 | _url_replace)
3763     _debug3 eab_signature "$eab_signature"
3764
3765     externalBinding=",\"externalAccountBinding\":{\"protected\":\"$eab_protected64\", \"payload\":\"$eab_payload64\", \"signature\":\"$eab_signature\"}"
3766     _debug3 externalBinding "$externalBinding"
3767   fi
3768   if [ "$_email" ]; then
3769     email_sg="\"contact\": [\"mailto:$_email\"], "
3770   fi
3771   regjson="{$email_sg\"termsOfServiceAgreed\": true$externalBinding}"
3772
3773   _info "Registering account: $ACME_DIRECTORY"
3774
3775   if ! _send_signed_request "${ACME_NEW_ACCOUNT}" "$regjson"; then
3776     _err "Register account Error: $response"
3777     return 1
3778   fi
3779
3780   _eabAlreadyBound=""
3781   if [ "$code" = "" ] || [ "$code" = '201' ]; then
3782     echo "$response" >"$ACCOUNT_JSON_PATH"
3783     _info "Registered"
3784   elif [ "$code" = '409' ] || [ "$code" = '200' ]; then
3785     _info "Already registered"
3786   elif [ "$code" = '400' ] && _contains "$response" 'The account is not awaiting external account binding'; then
3787     _info "Already register EAB."
3788     _eabAlreadyBound=1
3789   else
3790     _err "Register account Error: $response"
3791     return 1
3792   fi
3793
3794   if [ -z "$_eabAlreadyBound" ]; then
3795     _debug2 responseHeaders "$responseHeaders"
3796     _accUri="$(echo "$responseHeaders" | grep -i "^Location:" | _head_n 1 | cut -d ':' -f 2- | tr -d "\r\n ")"
3797     _debug "_accUri" "$_accUri"
3798     if [ -z "$_accUri" ]; then
3799       _err "Can not find account id url."
3800       _err "$responseHeaders"
3801       return 1
3802     fi
3803     _savecaconf "ACCOUNT_URL" "$_accUri"
3804   else
3805     ACCOUNT_URL="$(_readcaconf ACCOUNT_URL)"
3806   fi
3807   export ACCOUNT_URL="$_accUri"
3808
3809   CA_KEY_HASH="$(__calcAccountKeyHash)"
3810   _debug "Calc CA_KEY_HASH" "$CA_KEY_HASH"
3811   _savecaconf CA_KEY_HASH "$CA_KEY_HASH"
3812
3813   if [ "$code" = '403' ]; then
3814     _err "It seems that the account key is already deactivated, please use a new account key."
3815     return 1
3816   fi
3817
3818   ACCOUNT_THUMBPRINT="$(__calc_account_thumbprint)"
3819   _info "ACCOUNT_THUMBPRINT" "$ACCOUNT_THUMBPRINT"
3820 }
3821
3822 #implement updateaccount
3823 updateaccount() {
3824   _initpath
3825
3826   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3827     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3828     return 1
3829   fi
3830
3831   _accUri=$(_readcaconf "ACCOUNT_URL")
3832   _debug _accUri "$_accUri"
3833
3834   if [ -z "$_accUri" ]; then
3835     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3836     _err "Then try again."
3837     return 1
3838   fi
3839
3840   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3841     return 1
3842   fi
3843   _initAPI
3844
3845   _email="$(_getAccountEmail)"
3846
3847   if [ "$_email" ]; then
3848     updjson='{"contact": ["mailto:'$_email'"]}'
3849   else
3850     updjson='{"contact": []}'
3851   fi
3852
3853   _send_signed_request "$_accUri" "$updjson"
3854
3855   if [ "$code" = '200' ]; then
3856     echo "$response" >"$ACCOUNT_JSON_PATH"
3857     _info "Account update success for $_accUri."
3858   else
3859     _info "Error. The account was not updated."
3860     return 1
3861   fi
3862 }
3863
3864 #Implement deactivate account
3865 deactivateaccount() {
3866   _initpath
3867
3868   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3869     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3870     return 1
3871   fi
3872
3873   _accUri=$(_readcaconf "ACCOUNT_URL")
3874   _debug _accUri "$_accUri"
3875
3876   if [ -z "$_accUri" ]; then
3877     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3878     _err "Then try again."
3879     return 1
3880   fi
3881
3882   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3883     return 1
3884   fi
3885   _initAPI
3886
3887   _djson="{\"status\":\"deactivated\"}"
3888
3889   if _send_signed_request "$_accUri" "$_djson" && _contains "$response" '"deactivated"'; then
3890     _info "Deactivate account success for $_accUri."
3891     _accid=$(echo "$response" | _egrep_o "\"id\" *: *[^,]*," | cut -d : -f 2 | tr -d ' ,')
3892   elif [ "$code" = "403" ]; then
3893     _info "The account is already deactivated."
3894     _accid=$(_getfield "$_accUri" "999" "/")
3895   else
3896     _err "Deactivate: account failed for $_accUri."
3897     return 1
3898   fi
3899
3900   _debug "Account id: $_accid"
3901   if [ "$_accid" ]; then
3902     _deactivated_account_path="$CA_DIR/deactivated/$_accid"
3903     _debug _deactivated_account_path "$_deactivated_account_path"
3904     if mkdir -p "$_deactivated_account_path"; then
3905       _info "Moving deactivated account info to $_deactivated_account_path/"
3906       mv "$CA_CONF" "$_deactivated_account_path/"
3907       mv "$ACCOUNT_JSON_PATH" "$_deactivated_account_path/"
3908       mv "$ACCOUNT_KEY_PATH" "$_deactivated_account_path/"
3909     else
3910       _err "Can not create dir: $_deactivated_account_path, try to remove the deactivated account key."
3911       rm -f "$CA_CONF"
3912       rm -f "$ACCOUNT_JSON_PATH"
3913       rm -f "$ACCOUNT_KEY_PATH"
3914     fi
3915   fi
3916 }
3917
3918 # domain folder  file
3919 _findHook() {
3920   _hookdomain="$1"
3921   _hookcat="$2"
3922   _hookname="$3"
3923
3924   if [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname" ]; then
3925     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname"
3926   elif [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname.sh" ]; then
3927     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname.sh"
3928   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname" ]; then
3929     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname"
3930   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname.sh" ]; then
3931     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname.sh"
3932   elif [ -f "$LE_WORKING_DIR/$_hookname" ]; then
3933     d_api="$LE_WORKING_DIR/$_hookname"
3934   elif [ -f "$LE_WORKING_DIR/$_hookname.sh" ]; then
3935     d_api="$LE_WORKING_DIR/$_hookname.sh"
3936   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname" ]; then
3937     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname"
3938   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname.sh" ]; then
3939     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname.sh"
3940   fi
3941
3942   printf "%s" "$d_api"
3943 }
3944
3945 #domain
3946 __get_domain_new_authz() {
3947   _gdnd="$1"
3948   _info "Getting new-authz for domain" "$_gdnd"
3949   _initAPI
3950   _Max_new_authz_retry_times=5
3951   _authz_i=0
3952   while [ "$_authz_i" -lt "$_Max_new_authz_retry_times" ]; do
3953     _debug "Try new-authz for the $_authz_i time."
3954     if ! _send_signed_request "${ACME_NEW_AUTHZ}" "{\"resource\": \"new-authz\", \"identifier\": {\"type\": \"dns\", \"value\": \"$(_idn "$_gdnd")\"}}"; then
3955       _err "Can not get domain new authz."
3956       return 1
3957     fi
3958     if _contains "$response" "No registration exists matching provided key"; then
3959       _err "It seems there is an error, but it's recovered now, please try again."
3960       _err "If you see this message for a second time, please report bug: $(__green "$PROJECT")"
3961       _clearcaconf "CA_KEY_HASH"
3962       break
3963     fi
3964     if ! _contains "$response" "An error occurred while processing your request"; then
3965       _info "The new-authz request is ok."
3966       break
3967     fi
3968     _authz_i="$(_math "$_authz_i" + 1)"
3969     _info "The server is busy, Sleep $_authz_i to retry."
3970     _sleep "$_authz_i"
3971   done
3972
3973   if [ "$_authz_i" = "$_Max_new_authz_retry_times" ]; then
3974     _err "new-authz retry reach the max $_Max_new_authz_retry_times times."
3975   fi
3976
3977   if [ "$code" ] && [ "$code" != '201' ]; then
3978     _err "new-authz error: $response"
3979     return 1
3980   fi
3981
3982 }
3983
3984 #uri keyAuthorization
3985 __trigger_validation() {
3986   _debug2 "Trigger domain validation."
3987   _t_url="$1"
3988   _debug2 _t_url "$_t_url"
3989   _t_key_authz="$2"
3990   _debug2 _t_key_authz "$_t_key_authz"
3991   _t_vtype="$3"
3992   _debug2 _t_vtype "$_t_vtype"
3993
3994   _send_signed_request "$_t_url" "{}"
3995
3996 }
3997
3998 #endpoint  domain type
3999 _ns_lookup_impl() {
4000   _ns_ep="$1"
4001   _ns_domain="$2"
4002   _ns_type="$3"
4003   _debug2 "_ns_ep" "$_ns_ep"
4004   _debug2 "_ns_domain" "$_ns_domain"
4005   _debug2 "_ns_type" "$_ns_type"
4006
4007   response="$(_H1="accept: application/dns-json" _get "$_ns_ep?name=$_ns_domain&type=$_ns_type")"
4008   _ret=$?
4009   _debug2 "response" "$response"
4010   if [ "$_ret" != "0" ]; then
4011     return $_ret
4012   fi
4013   _answers="$(echo "$response" | tr '{}' '<>' | _egrep_o '"Answer":\[[^]]*]' | tr '<>' '\n\n')"
4014   _debug2 "_answers" "$_answers"
4015   echo "$_answers"
4016 }
4017
4018 #domain, type
4019 _ns_lookup_cf() {
4020   _cf_ld="$1"
4021   _cf_ld_type="$2"
4022   _cf_ep="https://cloudflare-dns.com/dns-query"
4023   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4024 }
4025
4026 #domain, type
4027 _ns_purge_cf() {
4028   _cf_d="$1"
4029   _cf_d_type="$2"
4030   _debug "Cloudflare purge $_cf_d_type record for domain $_cf_d"
4031   _cf_purl="https://cloudflare-dns.com/api/v1/purge?domain=$_cf_d&type=$_cf_d_type"
4032   response="$(_post "" "$_cf_purl")"
4033   _debug2 response "$response"
4034 }
4035
4036 #checks if cf server is available
4037 _ns_is_available_cf() {
4038   if _get "https://cloudflare-dns.com" "" 10 >/dev/null; then
4039     return 0
4040   else
4041     return 1
4042   fi
4043 }
4044
4045 _ns_is_available_google() {
4046   if _get "https://dns.google" "" 10 >/dev/null; then
4047     return 0
4048   else
4049     return 1
4050   fi
4051 }
4052
4053 #domain, type
4054 _ns_lookup_google() {
4055   _cf_ld="$1"
4056   _cf_ld_type="$2"
4057   _cf_ep="https://dns.google/resolve"
4058   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4059 }
4060
4061 _ns_is_available_ali() {
4062   if _get "https://dns.alidns.com" "" 10 >/dev/null; then
4063     return 0
4064   else
4065     return 1
4066   fi
4067 }
4068
4069 #domain, type
4070 _ns_lookup_ali() {
4071   _cf_ld="$1"
4072   _cf_ld_type="$2"
4073   _cf_ep="https://dns.alidns.com/resolve"
4074   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4075 }
4076
4077 _ns_is_available_dp() {
4078   if _get "https://doh.pub" "" 10 >/dev/null; then
4079     return 0
4080   else
4081     return 1
4082   fi
4083 }
4084
4085 #dnspod
4086 _ns_lookup_dp() {
4087   _cf_ld="$1"
4088   _cf_ld_type="$2"
4089   _cf_ep="https://doh.pub/dns-query"
4090   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4091 }
4092
4093 _ns_select_doh() {
4094   if [ -z "$DOH_USE" ]; then
4095     _debug "Detect dns server first."
4096     if _ns_is_available_cf; then
4097       _debug "Use cloudflare doh server"
4098       export DOH_USE=$DOH_CLOUDFLARE
4099     elif _ns_is_available_google; then
4100       _debug "Use google doh server"
4101       export DOH_USE=$DOH_GOOGLE
4102     elif _ns_is_available_ali; then
4103       _debug "Use aliyun doh server"
4104       export DOH_USE=$DOH_ALI
4105     elif _ns_is_available_dp; then
4106       _debug "Use dns pod doh server"
4107       export DOH_USE=$DOH_DP
4108     else
4109       _err "No doh"
4110     fi
4111   fi
4112 }
4113
4114 #domain, type
4115 _ns_lookup() {
4116   _ns_select_doh
4117   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
4118     _ns_lookup_cf "$@"
4119   elif [ "$DOH_USE" = "$DOH_GOOGLE" ]; then
4120     _ns_lookup_google "$@"
4121   elif [ "$DOH_USE" = "$DOH_ALI" ]; then
4122     _ns_lookup_ali "$@"
4123   elif [ "$DOH_USE" = "$DOH_DP" ]; then
4124     _ns_lookup_dp "$@"
4125   else
4126     _err "Unknown doh provider: DOH_USE=$DOH_USE"
4127   fi
4128
4129 }
4130
4131 #txtdomain, alias, txt
4132 __check_txt() {
4133   _c_txtdomain="$1"
4134   _c_aliasdomain="$2"
4135   _c_txt="$3"
4136   _debug "_c_txtdomain" "$_c_txtdomain"
4137   _debug "_c_aliasdomain" "$_c_aliasdomain"
4138   _debug "_c_txt" "$_c_txt"
4139   _ns_select_doh
4140   _answers="$(_ns_lookup "$_c_aliasdomain" TXT)"
4141   _contains "$_answers" "$_c_txt"
4142
4143 }
4144
4145 #txtdomain
4146 __purge_txt() {
4147   _p_txtdomain="$1"
4148   _debug _p_txtdomain "$_p_txtdomain"
4149   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
4150     _ns_purge_cf "$_p_txtdomain" "TXT"
4151   else
4152     _debug "no purge api for this doh api, just sleep 5 secs"
4153     _sleep 5
4154   fi
4155
4156 }
4157
4158 #wait and check each dns entries
4159 _check_dns_entries() {
4160   _success_txt=","
4161   _end_time="$(_time)"
4162   _end_time="$(_math "$_end_time" + 1200)" #let's check no more than 20 minutes.
4163
4164   while [ "$(_time)" -le "$_end_time" ]; do
4165     _info "You can use '--dnssleep' to disable public dns checks."
4166     _info "See: $_DNSCHECK_WIKI"
4167     _left=""
4168     for entry in $dns_entries; do
4169       d=$(_getfield "$entry" 1)
4170       txtdomain=$(_getfield "$entry" 2)
4171       txtdomain=$(_idn "$txtdomain")
4172       aliasDomain=$(_getfield "$entry" 3)
4173       aliasDomain=$(_idn "$aliasDomain")
4174       txt=$(_getfield "$entry" 5)
4175       d_api=$(_getfield "$entry" 6)
4176       _debug "d" "$d"
4177       _debug "txtdomain" "$txtdomain"
4178       _debug "aliasDomain" "$aliasDomain"
4179       _debug "txt" "$txt"
4180       _debug "d_api" "$d_api"
4181       _info "Checking $d for $aliasDomain"
4182       if _contains "$_success_txt" ",$txt,"; then
4183         _info "Already success, continue next one."
4184         continue
4185       fi
4186
4187       if __check_txt "$txtdomain" "$aliasDomain" "$txt"; then
4188         _info "Domain $d '$aliasDomain' success."
4189         _success_txt="$_success_txt,$txt,"
4190         continue
4191       fi
4192       _left=1
4193       _info "Not valid yet, let's wait 10 seconds and check next one."
4194       __purge_txt "$txtdomain"
4195       if [ "$txtdomain" != "$aliasDomain" ]; then
4196         __purge_txt "$aliasDomain"
4197       fi
4198       _sleep 10
4199     done
4200     if [ "$_left" ]; then
4201       _info "Let's wait 10 seconds and check again".
4202       _sleep 10
4203     else
4204       _info "All success, let's return"
4205       return 0
4206     fi
4207   done
4208   _info "Timed out waiting for DNS."
4209   return 1
4210
4211 }
4212
4213 #file
4214 _get_chain_issuers() {
4215   _cfile="$1"
4216   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4217     ${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
4218   else
4219     _cindex=1
4220     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4221       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4222       _debug2 "_startn" "$_startn"
4223       _debug2 "_endn" "$_endn"
4224       if [ "$DEBUG" ]; then
4225         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4226       fi
4227       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4228       _cindex=$(_math $_cindex + 1)
4229     done
4230   fi
4231 }
4232
4233 #
4234 _get_chain_subjects() {
4235   _cfile="$1"
4236   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4237     ${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
4238   else
4239     _cindex=1
4240     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4241       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4242       _debug2 "_startn" "$_startn"
4243       _debug2 "_endn" "$_endn"
4244       if [ "$DEBUG" ]; then
4245         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4246       fi
4247       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep -i 'Subject:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4248       _cindex=$(_math $_cindex + 1)
4249     done
4250   fi
4251 }
4252
4253 #cert  issuer
4254 _match_issuer() {
4255   _cfile="$1"
4256   _missuer="$2"
4257   _fissuers="$(_get_chain_issuers $_cfile)"
4258   _debug2 _fissuers "$_fissuers"
4259   _rootissuer="$(echo "$_fissuers" | _lower_case | _tail_n 1)"
4260   _debug2 _rootissuer "$_rootissuer"
4261   _missuer="$(echo "$_missuer" | _lower_case)"
4262   _contains "$_rootissuer" "$_missuer"
4263 }
4264
4265 #ip
4266 _isIPv4() {
4267   for seg in $(echo "$1" | tr '.' ' '); do
4268     _debug2 seg "$seg"
4269     if [ "$(echo "$seg" | tr -d '[0-9]')" ]; then
4270       #not all number
4271       return 1
4272     fi
4273     if [ $seg -ge 0 ] && [ $seg -lt 256 ]; then
4274       continue
4275     fi
4276     return 1
4277   done
4278   return 0
4279 }
4280
4281 #ip6
4282 _isIPv6() {
4283   _contains "$1" ":"
4284 }
4285
4286 #ip
4287 _isIP() {
4288   _isIPv4 "$1" || _isIPv6 "$1"
4289 }
4290
4291 #identifier
4292 _getIdType() {
4293   if _isIP "$1"; then
4294     echo "$ID_TYPE_IP"
4295   else
4296     echo "$ID_TYPE_DNS"
4297   fi
4298 }
4299
4300 # beginTime dateTo
4301 # beginTime is full string format("2022-04-01T08:10:33Z"), beginTime can be empty, to use current time
4302 # dateTo can be ether in full string format("2022-04-01T08:10:33Z") or in delta format(+5d or +20h)
4303 _convertValidaty() {
4304   _beginTime="$1"
4305   _dateTo="$2"
4306   _debug2 "_beginTime" "$_beginTime"
4307   _debug2 "_dateTo" "$_dateTo"
4308
4309   if _startswith "$_dateTo" "+"; then
4310     _v_begin=$(_time)
4311     if [ "$_beginTime" ]; then
4312       _v_begin="$(_date2time "$_beginTime")"
4313     fi
4314     _debug2 "_v_begin" "$_v_begin"
4315     if _endswith "$_dateTo" "h"; then
4316       _v_end=$(_math "$_v_begin + 60 * 60 * $(echo "$_dateTo" | tr -d '+h')")
4317     elif _endswith "$_dateTo" "d"; then
4318       _v_end=$(_math "$_v_begin + 60 * 60 * 24 * $(echo "$_dateTo" | tr -d '+d')")
4319     else
4320       _err "Not recognized format for _dateTo: $_dateTo"
4321       return 1
4322     fi
4323     _debug2 "_v_end" "$_v_end"
4324     _time2str "$_v_end"
4325   else
4326     if [ "$(_time)" -gt "$(_date2time "$_dateTo")" ]; then
4327       _err "The validaty to is in the past: _dateTo = $_dateTo"
4328       return 1
4329     fi
4330     echo "$_dateTo"
4331   fi
4332 }
4333
4334 #webroot, domain domainlist  keylength
4335 issue() {
4336   if [ -z "$2" ]; then
4337     _usage "Usage: $PROJECT_ENTRY --issue --domain <domain.tld> --webroot <directory>"
4338     return 1
4339   fi
4340   if [ -z "$1" ]; then
4341     _usage "Please specify at least one validation method: '--webroot', '--standalone', '--apache', '--nginx' or '--dns' etc."
4342     return 1
4343   fi
4344   _web_roots="$1"
4345   _main_domain="$2"
4346   _alt_domains="$3"
4347
4348   if _contains "$_main_domain" ","; then
4349     _main_domain=$(echo "$2,$3" | cut -d , -f 1)
4350     _alt_domains=$(echo "$2,$3" | cut -d , -f 2- | sed "s/,${NO_VALUE}$//")
4351   fi
4352   _debug _main_domain "$_main_domain"
4353   _debug _alt_domains "$_alt_domains"
4354
4355   _key_length="$4"
4356   _real_cert="$5"
4357   _real_key="$6"
4358   _real_ca="$7"
4359   _reload_cmd="$8"
4360   _real_fullchain="$9"
4361   _pre_hook="${10}"
4362   _post_hook="${11}"
4363   _renew_hook="${12}"
4364   _local_addr="${13}"
4365   _challenge_alias="${14}"
4366   _preferred_chain="${15}"
4367   _valid_from="${16}"
4368   _valid_to="${17}"
4369
4370   if [ -z "$_ACME_IS_RENEW" ]; then
4371     _initpath "$_main_domain" "$_key_length"
4372     mkdir -p "$DOMAIN_PATH"
4373   elif ! _hasfield "$_web_roots" "$W_DNS"; then
4374     Le_OrderFinalize=""
4375     Le_LinkOrder=""
4376     Le_LinkCert=""
4377   fi
4378
4379   if _hasfield "$_web_roots" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
4380     _err "$_DNS_MANUAL_ERROR"
4381     return 1
4382   fi
4383
4384   if [ -f "$DOMAIN_CONF" ]; then
4385     Le_NextRenewTime=$(_readdomainconf Le_NextRenewTime)
4386     _debug Le_NextRenewTime "$Le_NextRenewTime"
4387     if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
4388       _valid_to_saved=$(_readdomainconf Le_Valid_to)
4389       if [ "$_valid_to_saved" ] && ! _startswith "$_valid_to_saved" "+"; then
4390         _info "The domain is set to be valid to: $_valid_to_saved"
4391         _info "It can not be renewed automatically"
4392         _info "See: $_VALIDITY_WIKI"
4393         return $RENEW_SKIP
4394       fi
4395       _saved_domain=$(_readdomainconf Le_Domain)
4396       _debug _saved_domain "$_saved_domain"
4397       _saved_alt=$(_readdomainconf Le_Alt)
4398       _debug _saved_alt "$_saved_alt"
4399       _normized_saved_domains="$(echo "$_saved_domain,$_saved_alt" | tr "," "\n" | sort | tr '\n' ',')"
4400       _debug _normized_saved_domains "$_normized_saved_domains"
4401
4402       _normized_domains="$(echo "$_main_domain,$_alt_domains" | tr "," "\n" | sort | tr '\n' ',')"
4403       _debug _normized_domains "$_normized_domains"
4404
4405       if [ "$_normized_saved_domains" = "$_normized_domains" ]; then
4406         _info "Domains not changed."
4407         _info "Skip, Next renewal time is: $(__green "$(_readdomainconf Le_NextRenewTimeStr)")"
4408         _info "Add '$(__red '--force')' to force to renew."
4409         return $RENEW_SKIP
4410       else
4411         _info "Domains have changed."
4412       fi
4413     fi
4414   fi
4415
4416   _debug "Using ACME_DIRECTORY: $ACME_DIRECTORY"
4417   if ! _initAPI; then
4418     return 1
4419   fi
4420
4421   _savedomainconf "Le_Domain" "$_main_domain"
4422   _savedomainconf "Le_Alt" "$_alt_domains"
4423   _savedomainconf "Le_Webroot" "$_web_roots"
4424
4425   _savedomainconf "Le_PreHook" "$_pre_hook" "base64"
4426   _savedomainconf "Le_PostHook" "$_post_hook" "base64"
4427   _savedomainconf "Le_RenewHook" "$_renew_hook" "base64"
4428
4429   if [ "$_local_addr" ]; then
4430     _savedomainconf "Le_LocalAddress" "$_local_addr"
4431   else
4432     _cleardomainconf "Le_LocalAddress"
4433   fi
4434   if [ "$_challenge_alias" ]; then
4435     _savedomainconf "Le_ChallengeAlias" "$_challenge_alias"
4436   else
4437     _cleardomainconf "Le_ChallengeAlias"
4438   fi
4439   if [ "$_preferred_chain" ]; then
4440     _savedomainconf "Le_Preferred_Chain" "$_preferred_chain" "base64"
4441   else
4442     _cleardomainconf "Le_Preferred_Chain"
4443   fi
4444
4445   Le_API="$ACME_DIRECTORY"
4446   _savedomainconf "Le_API" "$Le_API"
4447
4448   _info "Using CA: $ACME_DIRECTORY"
4449   if [ "$_alt_domains" = "$NO_VALUE" ]; then
4450     _alt_domains=""
4451   fi
4452
4453   if ! _on_before_issue "$_web_roots" "$_main_domain" "$_alt_domains" "$_pre_hook" "$_local_addr"; then
4454     _err "_on_before_issue."
4455     return 1
4456   fi
4457
4458   _saved_account_key_hash="$(_readcaconf "CA_KEY_HASH")"
4459   _debug2 _saved_account_key_hash "$_saved_account_key_hash"
4460
4461   if [ -z "$ACCOUNT_URL" ] || [ -z "$_saved_account_key_hash" ] || [ "$_saved_account_key_hash" != "$(__calcAccountKeyHash)" ]; then
4462     if ! _regAccount "$_accountkeylength"; then
4463       _on_issue_err "$_post_hook"
4464       return 1
4465     fi
4466   else
4467     _debug "_saved_account_key_hash is not changed, skip register account."
4468   fi
4469
4470   export Le_Next_Domain_Key="$CERT_KEY_PATH.next"
4471   if [ -f "$CSR_PATH" ] && [ ! -f "$CERT_KEY_PATH" ]; then
4472     _info "Signing from existing CSR."
4473   else
4474     # When renewing from an old version, the empty Le_Keylength means 2048.
4475     # Note, do not use DEFAULT_DOMAIN_KEY_LENGTH as that value may change over
4476     # time but an empty value implies 2048 specifically.
4477     _key=$(_readdomainconf Le_Keylength)
4478     if [ -z "$_key" ]; then
4479       _key=2048
4480     fi
4481     _debug "Read key length:$_key"
4482     if [ ! -f "$CERT_KEY_PATH" ] || [ "$_key_length" != "$_key" ] || [ "$Le_ForceNewDomainKey" = "1" ]; then
4483       if [ "$Le_ForceNewDomainKey" = "1" ] && [ -f "$Le_Next_Domain_Key" ]; then
4484         _info "Using pre generated key: $Le_Next_Domain_Key"
4485         cat "$Le_Next_Domain_Key" >"$CERT_KEY_PATH"
4486         echo "" >"$Le_Next_Domain_Key"
4487       else
4488         if ! createDomainKey "$_main_domain" "$_key_length"; then
4489           _err "Create domain key error."
4490           _clearup
4491           _on_issue_err "$_post_hook"
4492           return 1
4493         fi
4494       fi
4495     fi
4496     if [ "$Le_ForceNewDomainKey" ]; then
4497       _info "Generate next pre-generate key."
4498       if [ ! -e "$Le_Next_Domain_Key" ]; then
4499         touch "$Le_Next_Domain_Key"
4500         chmod 600 "$Le_Next_Domain_Key"
4501       fi
4502       if ! _createkey "$_key_length" "$Le_Next_Domain_Key"; then
4503         _err "Can not pre generate domain key"
4504         return 1
4505       fi
4506     fi
4507     if ! _createcsr "$_main_domain" "$_alt_domains" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"; then
4508       _err "Create CSR error."
4509       _clearup
4510       _on_issue_err "$_post_hook"
4511       return 1
4512     fi
4513   fi
4514
4515   _savedomainconf "Le_Keylength" "$_key_length"
4516
4517   vlist="$Le_Vlist"
4518   _cleardomainconf "Le_Vlist"
4519   _info "Getting domain auth token for each domain"
4520   sep='#'
4521   dvsep=','
4522   if [ -z "$vlist" ]; then
4523     #make new order request
4524     _identifiers="{\"type\":\"$(_getIdType "$_main_domain")\",\"value\":\"$(_idn "$_main_domain")\"}"
4525     _w_index=1
4526     while true; do
4527       d="$(echo "$_alt_domains," | cut -d , -f "$_w_index")"
4528       _w_index="$(_math "$_w_index" + 1)"
4529       _debug d "$d"
4530       if [ -z "$d" ]; then
4531         break
4532       fi
4533       _identifiers="$_identifiers,{\"type\":\"$(_getIdType "$d")\",\"value\":\"$(_idn "$d")\"}"
4534     done
4535     _debug2 _identifiers "$_identifiers"
4536     _notBefore=""
4537     _notAfter=""
4538
4539     if [ "$_valid_from" ]; then
4540       _savedomainconf "Le_Valid_From" "$_valid_from"
4541       _debug2 "_valid_from" "$_valid_from"
4542       _notBefore="$(_convertValidaty "" "$_valid_from")"
4543       if [ "$?" != "0" ]; then
4544         _err "Can not parse _valid_from: $_valid_from"
4545         return 1
4546       fi
4547       if [ "$(_time)" -gt "$(_date2time "$_notBefore")" ]; then
4548         _notBefore=""
4549       fi
4550     else
4551       _cleardomainconf "Le_Valid_From"
4552     fi
4553     _debug2 _notBefore "$_notBefore"
4554
4555     if [ "$_valid_to" ]; then
4556       _debug2 "_valid_to" "$_valid_to"
4557       _savedomainconf "Le_Valid_To" "$_valid_to"
4558       _notAfter="$(_convertValidaty "$_notBefore" "$_valid_to")"
4559       if [ "$?" != "0" ]; then
4560         _err "Can not parse _valid_to: $_valid_to"
4561         return 1
4562       fi
4563     else
4564       _cleardomainconf "Le_Valid_To"
4565     fi
4566     _debug2 "_notAfter" "$_notAfter"
4567
4568     _newOrderObj="{\"identifiers\": [$_identifiers]"
4569     if [ "$_notBefore" ]; then
4570       _newOrderObj="$_newOrderObj,\"notBefore\": \"$_notBefore\""
4571     fi
4572     if [ "$_notAfter" ]; then
4573       _newOrderObj="$_newOrderObj,\"notAfter\": \"$_notAfter\""
4574     fi
4575     if ! _send_signed_request "$ACME_NEW_ORDER" "$_newOrderObj}"; then
4576       _err "Create new order error."
4577       _clearup
4578       _on_issue_err "$_post_hook"
4579       return 1
4580     fi
4581
4582     Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n " | cut -d ":" -f 2-)"
4583     _debug Le_LinkOrder "$Le_LinkOrder"
4584     Le_OrderFinalize="$(echo "$response" | _egrep_o '"finalize" *: *"[^"]*"' | cut -d '"' -f 4)"
4585     _debug Le_OrderFinalize "$Le_OrderFinalize"
4586     if [ -z "$Le_OrderFinalize" ]; then
4587       _err "Create new order error. Le_OrderFinalize not found. $response"
4588       _clearup
4589       _on_issue_err "$_post_hook"
4590       return 1
4591     fi
4592
4593     #for dns manual mode
4594     _savedomainconf "Le_OrderFinalize" "$Le_OrderFinalize"
4595
4596     _authorizations_seg="$(echo "$response" | _json_decode | _egrep_o '"authorizations" *: *\[[^\[]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
4597     _debug2 _authorizations_seg "$_authorizations_seg"
4598     if [ -z "$_authorizations_seg" ]; then
4599       _err "_authorizations_seg not found."
4600       _clearup
4601       _on_issue_err "$_post_hook"
4602       return 1
4603     fi
4604
4605     #domain and authz map
4606     _authorizations_map=""
4607     for _authz_url in $(echo "$_authorizations_seg" | tr ',' ' '); do
4608       _debug2 "_authz_url" "$_authz_url"
4609       if ! _send_signed_request "$_authz_url"; then
4610         _err "get to authz error."
4611         _err "_authorizations_seg" "$_authorizations_seg"
4612         _err "_authz_url" "$_authz_url"
4613         _clearup
4614         _on_issue_err "$_post_hook"
4615         return 1
4616       fi
4617
4618       response="$(echo "$response" | _normalizeJson)"
4619       _debug2 response "$response"
4620       _d="$(echo "$response" | _egrep_o '"value" *: *"[^"]*"' | cut -d : -f 2- | tr -d ' "')"
4621       if _contains "$response" "\"wildcard\" *: *true"; then
4622         _d="*.$_d"
4623       fi
4624       _debug2 _d "$_d"
4625       _authorizations_map="$_d,$response#$_authz_url
4626 $_authorizations_map"
4627     done
4628
4629     _debug2 _authorizations_map "$_authorizations_map"
4630
4631     _index=0
4632     _currentRoot=""
4633     _w_index=1
4634     while true; do
4635       d="$(echo "$_main_domain,$_alt_domains," | cut -d , -f "$_w_index")"
4636       _w_index="$(_math "$_w_index" + 1)"
4637       _debug d "$d"
4638       if [ -z "$d" ]; then
4639         break
4640       fi
4641       _info "Getting webroot for domain" "$d"
4642       _index=$(_math $_index + 1)
4643       _w="$(echo $_web_roots | cut -d , -f $_index)"
4644       _debug _w "$_w"
4645       if [ "$_w" ]; then
4646         _currentRoot="$_w"
4647       fi
4648       _debug "_currentRoot" "$_currentRoot"
4649
4650       vtype="$VTYPE_HTTP"
4651       #todo, v2 wildcard force to use dns
4652       if _startswith "$_currentRoot" "$W_DNS"; then
4653         vtype="$VTYPE_DNS"
4654       fi
4655
4656       if [ "$_currentRoot" = "$W_ALPN" ]; then
4657         vtype="$VTYPE_ALPN"
4658       fi
4659
4660       _idn_d="$(_idn "$d")"
4661       _candidates="$(echo "$_authorizations_map" | grep -i "^$_idn_d,")"
4662       _debug2 _candidates "$_candidates"
4663       if [ "$(echo "$_candidates" | wc -l)" -gt 1 ]; then
4664         for _can in $_candidates; do
4665           if _startswith "$(echo "$_can" | tr '.' '|')" "$(echo "$_idn_d" | tr '.' '|'),"; then
4666             _candidates="$_can"
4667             break
4668           fi
4669         done
4670       fi
4671       response="$(echo "$_candidates" | sed "s/$_idn_d,//")"
4672       _debug2 "response" "$response"
4673       if [ -z "$response" ]; then
4674         _err "get to authz error."
4675         _err "_authorizations_map" "$_authorizations_map"
4676         _clearup
4677         _on_issue_err "$_post_hook"
4678         return 1
4679       fi
4680       _authz_url="$(echo "$_candidates" | sed "s/$_idn_d,//" | _egrep_o "#.*" | sed "s/^#//")"
4681       _debug _authz_url "$_authz_url"
4682       if [ -z "$thumbprint" ]; then
4683         thumbprint="$(__calc_account_thumbprint)"
4684       fi
4685
4686       keyauthorization=""
4687
4688       if echo "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
4689         _debug "$d is already valid."
4690         keyauthorization="$STATE_VERIFIED"
4691         _debug keyauthorization "$keyauthorization"
4692       fi
4693
4694       entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
4695       _debug entry "$entry"
4696
4697       if [ -z "$keyauthorization" -a -z "$entry" ]; then
4698         _err "Error, can not get domain token entry $d for $vtype"
4699         _supported_vtypes="$(echo "$response" | _egrep_o "\"challenges\":\[[^]]*]" | tr '{' "\n" | grep type | cut -d '"' -f 4 | tr "\n" ' ')"
4700         if [ "$_supported_vtypes" ]; then
4701           _err "The supported validation types are: $_supported_vtypes, but you specified: $vtype"
4702         fi
4703         _clearup
4704         _on_issue_err "$_post_hook"
4705         return 1
4706       fi
4707
4708       if [ -z "$keyauthorization" ]; then
4709         token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
4710         _debug token "$token"
4711
4712         if [ -z "$token" ]; then
4713           _err "Error, can not get domain token $entry"
4714           _clearup
4715           _on_issue_err "$_post_hook"
4716           return 1
4717         fi
4718
4719         uri="$(echo "$entry" | _egrep_o '"url":"[^"]*' | cut -d '"' -f 4 | _head_n 1)"
4720
4721         _debug uri "$uri"
4722
4723         if [ -z "$uri" ]; then
4724           _err "Error, can not get domain uri. $entry"
4725           _clearup
4726           _on_issue_err "$_post_hook"
4727           return 1
4728         fi
4729         keyauthorization="$token.$thumbprint"
4730         _debug keyauthorization "$keyauthorization"
4731       fi
4732
4733       dvlist="$d$sep$keyauthorization$sep$uri$sep$vtype$sep$_currentRoot$sep$_authz_url"
4734       _debug dvlist "$dvlist"
4735
4736       vlist="$vlist$dvlist$dvsep"
4737
4738     done
4739     _debug vlist "$vlist"
4740     #add entry
4741     dns_entries=""
4742     dnsadded=""
4743     ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4744     _alias_index=1
4745     for ventry in $ventries; do
4746       d=$(echo "$ventry" | cut -d "$sep" -f 1)
4747       keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4748       vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4749       _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4750       _authz_url=$(echo "$ventry" | cut -d "$sep" -f 6)
4751       _debug d "$d"
4752       if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4753         _debug "$d is already verified, skip $vtype."
4754         _alias_index="$(_math "$_alias_index" + 1)"
4755         continue
4756       fi
4757
4758       if [ "$vtype" = "$VTYPE_DNS" ]; then
4759         dnsadded='0'
4760         _dns_root_d="$d"
4761         if _startswith "$_dns_root_d" "*."; then
4762           _dns_root_d="$(echo "$_dns_root_d" | sed 's/*.//')"
4763         fi
4764         _d_alias="$(_getfield "$_challenge_alias" "$_alias_index")"
4765         test "$_d_alias" = "$NO_VALUE" && _d_alias=""
4766         _alias_index="$(_math "$_alias_index" + 1)"
4767         _debug "_d_alias" "$_d_alias"
4768         if [ "$_d_alias" ]; then
4769           if _startswith "$_d_alias" "$DNS_ALIAS_PREFIX"; then
4770             txtdomain="$(echo "$_d_alias" | sed "s/$DNS_ALIAS_PREFIX//")"
4771           else
4772             txtdomain="_acme-challenge.$_d_alias"
4773           fi
4774           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$txtdomain$dvsep$_currentRoot"
4775         else
4776           txtdomain="_acme-challenge.$_dns_root_d"
4777           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$dvsep$_currentRoot"
4778         fi
4779
4780         _debug txtdomain "$txtdomain"
4781         txt="$(printf "%s" "$keyauthorization" | _digest "sha256" | _url_replace)"
4782         _debug txt "$txt"
4783
4784         d_api="$(_findHook "$_dns_root_d" $_SUB_FOLDER_DNSAPI "$_currentRoot")"
4785         _debug d_api "$d_api"
4786
4787         dns_entry="$dns_entry$dvsep$txt${dvsep}$d_api"
4788         _debug2 dns_entry "$dns_entry"
4789         if [ "$d_api" ]; then
4790           _debug "Found domain api file: $d_api"
4791         else
4792           if [ "$_currentRoot" != "$W_DNS" ]; then
4793             _err "Can not find dns api hook for: $_currentRoot"
4794             _info "You need to add the txt record manually."
4795           fi
4796           _info "$(__red "Add the following TXT record:")"
4797           _info "$(__red "Domain: '$(__green "$txtdomain")'")"
4798           _info "$(__red "TXT value: '$(__green "$txt")'")"
4799           _info "$(__red "Please be aware that you prepend _acme-challenge. before your domain")"
4800           _info "$(__red "so the resulting subdomain will be: $txtdomain")"
4801           continue
4802         fi
4803
4804         (
4805           if ! . "$d_api"; then
4806             _err "Load file $d_api error. Please check your api file and try again."
4807             return 1
4808           fi
4809
4810           addcommand="${_currentRoot}_add"
4811           if ! _exists "$addcommand"; then
4812             _err "It seems that your api file is not correct, it must have a function named: $addcommand"
4813             return 1
4814           fi
4815           _info "Adding txt value: $txt for domain:  $txtdomain"
4816           if ! $addcommand "$txtdomain" "$txt"; then
4817             _err "Error add txt for domain:$txtdomain"
4818             return 1
4819           fi
4820           _info "The txt record is added: Success."
4821         )
4822
4823         if [ "$?" != "0" ]; then
4824           _on_issue_err "$_post_hook" "$vlist"
4825           _clearup
4826           return 1
4827         fi
4828         dns_entries="$dns_entries$dns_entry
4829 "
4830         _debug2 "$dns_entries"
4831         dnsadded='1'
4832       fi
4833     done
4834
4835     if [ "$dnsadded" = '0' ]; then
4836       _savedomainconf "Le_Vlist" "$vlist"
4837       _debug "Dns record not added yet, so, save to $DOMAIN_CONF and exit."
4838       _err "Please add the TXT records to the domains, and re-run with --renew."
4839       _on_issue_err "$_post_hook"
4840       _clearup
4841       # If asked to be in manual DNS mode, flag this exit with a separate
4842       # error so it can be distinguished from other failures.
4843       return $CODE_DNS_MANUAL
4844     fi
4845
4846   fi
4847
4848   if [ "$dns_entries" ]; then
4849     if [ -z "$Le_DNSSleep" ]; then
4850       _info "Let's check each DNS record now. Sleep 20 seconds first."
4851       _sleep 20
4852       if ! _check_dns_entries; then
4853         _err "check dns error."
4854         _on_issue_err "$_post_hook"
4855         _clearup
4856         return 1
4857       fi
4858     else
4859       _savedomainconf "Le_DNSSleep" "$Le_DNSSleep"
4860       _info "Sleep $(__green $Le_DNSSleep) seconds for the txt records to take effect"
4861       _sleep "$Le_DNSSleep"
4862     fi
4863   fi
4864
4865   NGINX_RESTORE_VLIST=""
4866   _debug "ok, let's start to verify"
4867
4868   _ncIndex=1
4869   ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4870   for ventry in $ventries; do
4871     d=$(echo "$ventry" | cut -d "$sep" -f 1)
4872     keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4873     uri=$(echo "$ventry" | cut -d "$sep" -f 3)
4874     vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4875     _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4876     _authz_url=$(echo "$ventry" | cut -d "$sep" -f 6)
4877     if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4878       _info "$d is already verified, skip $vtype."
4879       continue
4880     fi
4881
4882     _info "Verifying: $d"
4883     _debug "d" "$d"
4884     _debug "keyauthorization" "$keyauthorization"
4885     _debug "uri" "$uri"
4886     _debug "_authz_url" "$_authz_url"
4887     removelevel=""
4888     token="$(printf "%s" "$keyauthorization" | cut -d '.' -f 1)"
4889
4890     _debug "_currentRoot" "$_currentRoot"
4891
4892     if [ "$vtype" = "$VTYPE_HTTP" ]; then
4893       if [ "$_currentRoot" = "$NO_VALUE" ]; then
4894         _info "Standalone mode server"
4895         _ncaddr="$(_getfield "$_local_addr" "$_ncIndex")"
4896         _ncIndex="$(_math $_ncIndex + 1)"
4897         _startserver "$keyauthorization" "$_ncaddr"
4898         if [ "$?" != "0" ]; then
4899           _clearup
4900           _on_issue_err "$_post_hook" "$vlist"
4901           return 1
4902         fi
4903         sleep 1
4904         _debug serverproc "$serverproc"
4905       elif [ "$_currentRoot" = "$MODE_STATELESS" ]; then
4906         _info "Stateless mode for domain:$d"
4907         _sleep 1
4908       elif _startswith "$_currentRoot" "$NGINX"; then
4909         _info "Nginx mode for domain:$d"
4910         #set up nginx server
4911         FOUND_REAL_NGINX_CONF=""
4912         BACKUP_NGINX_CONF=""
4913         if ! _setNginx "$d" "$_currentRoot" "$thumbprint"; then
4914           _clearup
4915           _on_issue_err "$_post_hook" "$vlist"
4916           return 1
4917         fi
4918
4919         if [ "$FOUND_REAL_NGINX_CONF" ]; then
4920           _realConf="$FOUND_REAL_NGINX_CONF"
4921           _backup="$BACKUP_NGINX_CONF"
4922           _debug _realConf "$_realConf"
4923           NGINX_RESTORE_VLIST="$d$sep$_realConf$sep$_backup$dvsep$NGINX_RESTORE_VLIST"
4924         fi
4925         _sleep 1
4926       else
4927         if [ "$_currentRoot" = "apache" ]; then
4928           wellknown_path="$ACME_DIR"
4929         else
4930           wellknown_path="$_currentRoot/.well-known/acme-challenge"
4931           if [ ! -d "$_currentRoot/.well-known" ]; then
4932             removelevel='1'
4933           elif [ ! -d "$_currentRoot/.well-known/acme-challenge" ]; then
4934             removelevel='2'
4935           else
4936             removelevel='3'
4937           fi
4938         fi
4939
4940         _debug wellknown_path "$wellknown_path"
4941
4942         _debug "writing token:$token to $wellknown_path/$token"
4943
4944         mkdir -p "$wellknown_path"
4945
4946         if ! printf "%s" "$keyauthorization" >"$wellknown_path/$token"; then
4947           _err "$d:Can not write token to file : $wellknown_path/$token"
4948           _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4949           _clearup
4950           _on_issue_err "$_post_hook" "$vlist"
4951           return 1
4952         fi
4953         if ! chmod a+r "$wellknown_path/$token"; then
4954           _debug "chmod failed, but we just continue."
4955         fi
4956       fi
4957     elif [ "$vtype" = "$VTYPE_ALPN" ]; then
4958       acmevalidationv1="$(printf "%s" "$keyauthorization" | _digest "sha256" "hex")"
4959       _debug acmevalidationv1 "$acmevalidationv1"
4960       if ! _starttlsserver "$d" "" "$Le_TLSPort" "$keyauthorization" "$_ncaddr" "$acmevalidationv1"; then
4961         _err "Start tls server error."
4962         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4963         _clearup
4964         _on_issue_err "$_post_hook" "$vlist"
4965         return 1
4966       fi
4967     fi
4968
4969     if ! __trigger_validation "$uri" "$keyauthorization" "$vtype"; then
4970       _err "$d:Can not get challenge: $response"
4971       _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4972       _clearup
4973       _on_issue_err "$_post_hook" "$vlist"
4974       return 1
4975     fi
4976
4977     if [ "$code" ] && [ "$code" != '202' ]; then
4978       if [ "$code" = '200' ]; then
4979         _debug "trigger validation code: $code"
4980       else
4981         _err "$d:Challenge error: $response"
4982         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4983         _clearup
4984         _on_issue_err "$_post_hook" "$vlist"
4985         return 1
4986       fi
4987     fi
4988
4989     waittimes=0
4990     if [ -z "$MAX_RETRY_TIMES" ]; then
4991       MAX_RETRY_TIMES=30
4992     fi
4993
4994     _debug "Lets check the status of the authz"
4995     while true; do
4996       waittimes=$(_math "$waittimes" + 1)
4997       if [ "$waittimes" -ge "$MAX_RETRY_TIMES" ]; then
4998         _err "$d:Timeout"
4999         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5000         _clearup
5001         _on_issue_err "$_post_hook" "$vlist"
5002         return 1
5003       fi
5004
5005       _debug2 original "$response"
5006
5007       response="$(echo "$response" | _normalizeJson)"
5008       _debug2 response "$response"
5009
5010       status=$(echo "$response" | _egrep_o '"status":"[^"]*' | cut -d : -f 2 | tr -d '"')
5011       _debug2 status "$status"
5012       if _contains "$status" "invalid"; then
5013         error="$(echo "$response" | _egrep_o '"error":\{[^\}]*')"
5014         _debug2 error "$error"
5015         errordetail="$(echo "$error" | _egrep_o '"detail": *"[^"]*' | cut -d '"' -f 4)"
5016         _debug2 errordetail "$errordetail"
5017         if [ "$errordetail" ]; then
5018           _err "$d:Verify error:$errordetail"
5019         else
5020           _err "$d:Verify error:$error"
5021         fi
5022         if [ "$DEBUG" ]; then
5023           if [ "$vtype" = "$VTYPE_HTTP" ]; then
5024             _debug "Debug: get token url."
5025             _get "http://$d/.well-known/acme-challenge/$token" "" 1
5026           fi
5027         fi
5028         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5029         _clearup
5030         _on_issue_err "$_post_hook" "$vlist"
5031         return 1
5032       fi
5033
5034       if _contains "$status" "valid"; then
5035         _info "$(__green Success)"
5036         _stopserver "$serverproc"
5037         serverproc=""
5038         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5039         break
5040       fi
5041
5042       if _contains "$status" "pending"; then
5043         _info "Pending, The CA is processing your order, please just wait. ($waittimes/$MAX_RETRY_TIMES)"
5044       elif _contains "$status" "processing"; then
5045         _info "Processing, The CA is processing your order, please just wait. ($waittimes/$MAX_RETRY_TIMES)"
5046       else
5047         _err "$d:Verify error:$response"
5048         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5049         _clearup
5050         _on_issue_err "$_post_hook" "$vlist"
5051         return 1
5052       fi
5053       _debug "sleep 2 secs to verify again"
5054       _sleep 2
5055       _debug "checking"
5056
5057       _send_signed_request "$_authz_url"
5058
5059       if [ "$?" != "0" ]; then
5060         _err "$d:Verify error:$response"
5061         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5062         _clearup
5063         _on_issue_err "$_post_hook" "$vlist"
5064         return 1
5065       fi
5066     done
5067
5068   done
5069
5070   _clearup
5071   _info "Verify finished, start to sign."
5072   der="$(_getfile "${CSR_PATH}" "${BEGIN_CSR}" "${END_CSR}" | tr -d "\r\n" | _url_replace)"
5073
5074   _info "Lets finalize the order."
5075   _info "Le_OrderFinalize" "$Le_OrderFinalize"
5076   if ! _send_signed_request "${Le_OrderFinalize}" "{\"csr\": \"$der\"}"; then
5077     _err "Sign failed."
5078     _on_issue_err "$_post_hook"
5079     return 1
5080   fi
5081   if [ "$code" != "200" ]; then
5082     _err "Sign failed, finalize code is not 200."
5083     _err "$response"
5084     _on_issue_err "$_post_hook"
5085     return 1
5086   fi
5087   if [ -z "$Le_LinkOrder" ]; then
5088     Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n \t" | cut -d ":" -f 2-)"
5089   fi
5090
5091   _savedomainconf "Le_LinkOrder" "$Le_LinkOrder"
5092
5093   _link_cert_retry=0
5094   _MAX_CERT_RETRY=30
5095   while [ "$_link_cert_retry" -lt "$_MAX_CERT_RETRY" ]; do
5096     if _contains "$response" "\"status\":\"valid\""; then
5097       _debug "Order status is valid."
5098       Le_LinkCert="$(echo "$response" | _egrep_o '"certificate" *: *"[^"]*"' | cut -d '"' -f 4)"
5099       _debug Le_LinkCert "$Le_LinkCert"
5100       if [ -z "$Le_LinkCert" ]; then
5101         _err "Sign error, can not find Le_LinkCert"
5102         _err "$response"
5103         _on_issue_err "$_post_hook"
5104         return 1
5105       fi
5106       break
5107     elif _contains "$response" "\"processing\""; then
5108       _info "Order status is processing, lets sleep and retry."
5109       _retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *:" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
5110       _debug "_retryafter" "$_retryafter"
5111       if [ "$_retryafter" ]; then
5112         _info "Retry after: $_retryafter"
5113         _sleep $_retryafter
5114       else
5115         _sleep 2
5116       fi
5117     else
5118       _err "Sign error, wrong status"
5119       _err "$response"
5120       _on_issue_err "$_post_hook"
5121       return 1
5122     fi
5123     #the order is processing, so we are going to poll order status
5124     if [ -z "$Le_LinkOrder" ]; then
5125       _err "Sign error, can not get order link location header"
5126       _err "responseHeaders" "$responseHeaders"
5127       _on_issue_err "$_post_hook"
5128       return 1
5129     fi
5130     _info "Polling order status: $Le_LinkOrder"
5131     if ! _send_signed_request "$Le_LinkOrder"; then
5132       _err "Sign failed, can not post to Le_LinkOrder cert:$Le_LinkOrder."
5133       _err "$response"
5134       _on_issue_err "$_post_hook"
5135       return 1
5136     fi
5137     _link_cert_retry="$(_math $_link_cert_retry + 1)"
5138   done
5139
5140   if [ -z "$Le_LinkCert" ]; then
5141     _err "Sign failed, can not get Le_LinkCert, retry time limit."
5142     _err "$response"
5143     _on_issue_err "$_post_hook"
5144     return 1
5145   fi
5146   _info "Downloading cert."
5147   _info "Le_LinkCert" "$Le_LinkCert"
5148   if ! _send_signed_request "$Le_LinkCert"; then
5149     _err "Sign failed, can not download cert:$Le_LinkCert."
5150     _err "$response"
5151     _on_issue_err "$_post_hook"
5152     return 1
5153   fi
5154
5155   echo "$response" >"$CERT_PATH"
5156   _split_cert_chain "$CERT_PATH" "$CERT_FULLCHAIN_PATH" "$CA_CERT_PATH"
5157   if [ -z "$_preferred_chain" ]; then
5158     _preferred_chain=$(_readcaconf DEFAULT_PREFERRED_CHAIN)
5159   fi
5160   if [ "$_preferred_chain" ] && [ -f "$CERT_FULLCHAIN_PATH" ]; then
5161     if [ "$DEBUG" ]; then
5162       _debug "default chain issuers: " "$(_get_chain_issuers "$CERT_FULLCHAIN_PATH")"
5163     fi
5164     if ! _match_issuer "$CERT_FULLCHAIN_PATH" "$_preferred_chain"; then
5165       rels="$(echo "$responseHeaders" | tr -d ' <>' | grep -i "^link:" | grep -i 'rel="alternate"' | cut -d : -f 2- | cut -d ';' -f 1)"
5166       _debug2 "rels" "$rels"
5167       for rel in $rels; do
5168         _info "Try rel: $rel"
5169         if ! _send_signed_request "$rel"; then
5170           _err "Sign failed, can not download cert:$rel"
5171           _err "$response"
5172           continue
5173         fi
5174         _relcert="$CERT_PATH.alt"
5175         _relfullchain="$CERT_FULLCHAIN_PATH.alt"
5176         _relca="$CA_CERT_PATH.alt"
5177         echo "$response" >"$_relcert"
5178         _split_cert_chain "$_relcert" "$_relfullchain" "$_relca"
5179         if [ "$DEBUG" ]; then
5180           _debug "rel chain issuers: " "$(_get_chain_issuers "$_relfullchain")"
5181         fi
5182         if _match_issuer "$_relfullchain" "$_preferred_chain"; then
5183           _info "Matched issuer in: $rel"
5184           cat $_relcert >"$CERT_PATH"
5185           cat $_relfullchain >"$CERT_FULLCHAIN_PATH"
5186           cat $_relca >"$CA_CERT_PATH"
5187           rm -f "$_relcert"
5188           rm -f "$_relfullchain"
5189           rm -f "$_relca"
5190           break
5191         fi
5192         rm -f "$_relcert"
5193         rm -f "$_relfullchain"
5194         rm -f "$_relca"
5195       done
5196     fi
5197   fi
5198
5199   _debug "Le_LinkCert" "$Le_LinkCert"
5200   _savedomainconf "Le_LinkCert" "$Le_LinkCert"
5201
5202   if [ -z "$Le_LinkCert" ] || ! _checkcert "$CERT_PATH"; then
5203     response="$(echo "$response" | _dbase64 "multiline" | tr -d '\0' | _normalizeJson)"
5204     _err "Sign failed: $(echo "$response" | _egrep_o '"detail":"[^"]*"')"
5205     _on_issue_err "$_post_hook"
5206     return 1
5207   fi
5208
5209   if [ "$Le_LinkCert" ]; then
5210     _info "$(__green "Cert success.")"
5211     cat "$CERT_PATH"
5212
5213     _info "Your cert is in: $(__green "$CERT_PATH")"
5214
5215     if [ -f "$CERT_KEY_PATH" ]; then
5216       _info "Your cert key is in: $(__green "$CERT_KEY_PATH")"
5217     fi
5218
5219     if [ ! "$USER_PATH" ] || [ ! "$_ACME_IN_CRON" ]; then
5220       USER_PATH="$PATH"
5221       _saveaccountconf "USER_PATH" "$USER_PATH"
5222     fi
5223   fi
5224
5225   [ -f "$CA_CERT_PATH" ] && _info "The intermediate CA cert is in: $(__green "$CA_CERT_PATH")"
5226   [ -f "$CERT_FULLCHAIN_PATH" ] && _info "And the full chain certs is there: $(__green "$CERT_FULLCHAIN_PATH")"
5227   if [ "$Le_ForceNewDomainKey" ] && [ -e "$Le_Next_Domain_Key" ]; then
5228     _info "Your pre-generated next key for future cert key change is in: $(__green "$Le_Next_Domain_Key")"
5229   fi
5230
5231   Le_CertCreateTime=$(_time)
5232   _savedomainconf "Le_CertCreateTime" "$Le_CertCreateTime"
5233
5234   Le_CertCreateTimeStr=$(_time2str "$Le_CertCreateTime")
5235   _savedomainconf "Le_CertCreateTimeStr" "$Le_CertCreateTimeStr"
5236
5237   if [ -z "$Le_RenewalDays" ] || [ "$Le_RenewalDays" -lt "0" ]; then
5238     Le_RenewalDays="$DEFAULT_RENEW"
5239   else
5240     _savedomainconf "Le_RenewalDays" "$Le_RenewalDays"
5241   fi
5242
5243   if [ "$CA_BUNDLE" ]; then
5244     _saveaccountconf CA_BUNDLE "$CA_BUNDLE"
5245   else
5246     _clearaccountconf "CA_BUNDLE"
5247   fi
5248
5249   if [ "$CA_PATH" ]; then
5250     _saveaccountconf CA_PATH "$CA_PATH"
5251   else
5252     _clearaccountconf "CA_PATH"
5253   fi
5254
5255   if [ "$HTTPS_INSECURE" ]; then
5256     _saveaccountconf HTTPS_INSECURE "$HTTPS_INSECURE"
5257   else
5258     _clearaccountconf "HTTPS_INSECURE"
5259   fi
5260
5261   if [ "$Le_Listen_V4" ]; then
5262     _savedomainconf "Le_Listen_V4" "$Le_Listen_V4"
5263     _cleardomainconf Le_Listen_V6
5264   elif [ "$Le_Listen_V6" ]; then
5265     _savedomainconf "Le_Listen_V6" "$Le_Listen_V6"
5266     _cleardomainconf Le_Listen_V4
5267   fi
5268
5269   if [ "$Le_ForceNewDomainKey" = "1" ]; then
5270     _savedomainconf "Le_ForceNewDomainKey" "$Le_ForceNewDomainKey"
5271   else
5272     _cleardomainconf Le_ForceNewDomainKey
5273   fi
5274   if [ "$_notAfter" ]; then
5275     Le_NextRenewTime=$(_date2time "$_notAfter")
5276     Le_NextRenewTimeStr="$_notAfter"
5277     if [ "$_valid_to" ] && ! _startswith "$_valid_to" "+"; then
5278       _info "The domain is set to be valid to: $_valid_to"
5279       _info "It can not be renewed automatically"
5280       _info "See: $_VALIDITY_WIKI"
5281     else
5282       _now=$(_time)
5283       _debug2 "_now" "$_now"
5284       _lifetime=$(_math $Le_NextRenewTime - $_now)
5285       _debug2 "_lifetime" "$_lifetime"
5286       if [ $_lifetime -gt 86400 ]; then
5287         #if lifetime is logner than one day, it will renew one day before
5288         Le_NextRenewTime=$(_math $Le_NextRenewTime - 86400)
5289         Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5290       else
5291         #if lifetime is less than 24 hours, it will renew one hour before
5292         Le_NextRenewTime=$(_math $Le_NextRenewTime - 3600)
5293         Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5294       fi
5295     fi
5296   else
5297     Le_NextRenewTime=$(_math "$Le_CertCreateTime" + "$Le_RenewalDays" \* 24 \* 60 \* 60)
5298     Le_NextRenewTime=$(_math "$Le_NextRenewTime" - 86400)
5299     Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5300   fi
5301   _savedomainconf "Le_NextRenewTimeStr" "$Le_NextRenewTimeStr"
5302   _savedomainconf "Le_NextRenewTime" "$Le_NextRenewTime"
5303
5304   if [ "$_real_cert$_real_key$_real_ca$_reload_cmd$_real_fullchain" ]; then
5305     _savedomainconf "Le_RealCertPath" "$_real_cert"
5306     _savedomainconf "Le_RealCACertPath" "$_real_ca"
5307     _savedomainconf "Le_RealKeyPath" "$_real_key"
5308     _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5309     _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5310     if ! _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"; then
5311       return 1
5312     fi
5313   fi
5314
5315   if ! _on_issue_success "$_post_hook" "$_renew_hook"; then
5316     _err "Call hook error."
5317     return 1
5318   fi
5319 }
5320
5321 #in_out_cert   out_fullchain   out_ca
5322 _split_cert_chain() {
5323   _certf="$1"
5324   _fullchainf="$2"
5325   _caf="$3"
5326   if [ "$(grep -- "$BEGIN_CERT" "$_certf" | wc -l)" -gt "1" ]; then
5327     _debug "Found cert chain"
5328     cat "$_certf" >"$_fullchainf"
5329     _end_n="$(grep -n -- "$END_CERT" "$_fullchainf" | _head_n 1 | cut -d : -f 1)"
5330     _debug _end_n "$_end_n"
5331     sed -n "1,${_end_n}p" "$_fullchainf" >"$_certf"
5332     _end_n="$(_math $_end_n + 1)"
5333     sed -n "${_end_n},9999p" "$_fullchainf" >"$_caf"
5334   fi
5335 }
5336
5337 #domain  [isEcc] [server]
5338 renew() {
5339   Le_Domain="$1"
5340   if [ -z "$Le_Domain" ]; then
5341     _usage "Usage: $PROJECT_ENTRY --renew --domain <domain.tld> [--ecc] [--server server]"
5342     return 1
5343   fi
5344
5345   _isEcc="$2"
5346   _renewServer="$3"
5347   _debug "_renewServer" "$_renewServer"
5348
5349   _initpath "$Le_Domain" "$_isEcc"
5350
5351   _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
5352   _info "$(__green "Renew: '$Le_Domain'")"
5353   if [ ! -f "$DOMAIN_CONF" ]; then
5354     _info "'$Le_Domain' is not an issued domain, skip."
5355     return $RENEW_SKIP
5356   fi
5357
5358   if [ "$Le_RenewalDays" ]; then
5359     _savedomainconf Le_RenewalDays "$Le_RenewalDays"
5360   fi
5361
5362   . "$DOMAIN_CONF"
5363   _debug Le_API "$Le_API"
5364
5365   case "$Le_API" in
5366   "$CA_LETSENCRYPT_V2_TEST")
5367     _info "Switching back to $CA_LETSENCRYPT_V2"
5368     Le_API="$CA_LETSENCRYPT_V2"
5369     ;;
5370   "$CA_BUYPASS_TEST")
5371     _info "Switching back to $CA_BUYPASS"
5372     Le_API="$CA_BUYPASS"
5373     ;;
5374   "$CA_GOOGLE_TEST")
5375     _info "Switching back to $CA_GOOGLE"
5376     Le_API="$CA_GOOGLE"
5377     ;;
5378   esac
5379
5380   if [ "$_server" ]; then
5381     Le_API="$_server"
5382   fi
5383   _info "Renew to Le_API=$Le_API"
5384
5385   _clearAPI
5386   _clearCA
5387   export ACME_DIRECTORY="$Le_API"
5388
5389   #reload ca configs
5390   _debug2 "initpath again."
5391   _initpath "$Le_Domain" "$_isEcc"
5392
5393   if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
5394     _info "Skip, Next renewal time is: $(__green "$Le_NextRenewTimeStr")"
5395     _info "Add '$(__red '--force')' to force to renew."
5396     if [ -z "$_ACME_IN_RENEWALL" ]; then
5397       if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
5398         _send_notify "Renew $Le_Domain skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
5399       fi
5400     fi
5401     return "$RENEW_SKIP"
5402   fi
5403
5404   if [ "$_ACME_IN_CRON" = "1" ] && [ -z "$Le_CertCreateTime" ]; then
5405     _info "Skip invalid cert for: $Le_Domain"
5406     return $RENEW_SKIP
5407   fi
5408
5409   _ACME_IS_RENEW="1"
5410   Le_ReloadCmd="$(_readdomainconf Le_ReloadCmd)"
5411   Le_PreHook="$(_readdomainconf Le_PreHook)"
5412   Le_PostHook="$(_readdomainconf Le_PostHook)"
5413   Le_RenewHook="$(_readdomainconf Le_RenewHook)"
5414   Le_Preferred_Chain="$(_readdomainconf Le_Preferred_Chain)"
5415   # When renewing from an old version, the empty Le_Keylength means 2048.
5416   # Note, do not use DEFAULT_DOMAIN_KEY_LENGTH as that value may change over
5417   # time but an empty value implies 2048 specifically.
5418   Le_Keylength="$(_readdomainconf Le_Keylength)"
5419   if [ -z "$Le_Keylength" ]; then
5420     Le_Keylength=2048
5421   fi
5422   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" "$Le_Valid_To"
5423   res="$?"
5424   if [ "$res" != "0" ]; then
5425     return "$res"
5426   fi
5427
5428   if [ "$Le_DeployHook" ]; then
5429     _deploy "$Le_Domain" "$Le_DeployHook"
5430     res="$?"
5431   fi
5432
5433   _ACME_IS_RENEW=""
5434   if [ -z "$_ACME_IN_RENEWALL" ]; then
5435     if [ "$res" = "0" ]; then
5436       if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
5437         _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
5438       fi
5439     else
5440       if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
5441         _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
5442       fi
5443     fi
5444   fi
5445
5446   return "$res"
5447 }
5448
5449 #renewAll  [stopRenewOnError] [server]
5450 renewAll() {
5451   _initpath
5452   _clearCA
5453   _stopRenewOnError="$1"
5454   _debug "_stopRenewOnError" "$_stopRenewOnError"
5455
5456   _server="$2"
5457   _debug "_server" "$_server"
5458
5459   _ret="0"
5460   _success_msg=""
5461   _error_msg=""
5462   _skipped_msg=""
5463   _error_level=$NOTIFY_LEVEL_SKIP
5464   _notify_code=$RENEW_SKIP
5465   _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
5466   _debug "_set_level" "$_set_level"
5467   export _ACME_IN_RENEWALL=1
5468   for di in "${CERT_HOME}"/*.*/; do
5469     _debug di "$di"
5470     if ! [ -d "$di" ]; then
5471       _debug "Not a directory, skip: $di"
5472       continue
5473     fi
5474     d=$(basename "$di")
5475     _debug d "$d"
5476     (
5477       if _endswith "$d" "$ECC_SUFFIX"; then
5478         _isEcc=$(echo "$d" | cut -d "$ECC_SEP" -f 2)
5479         d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5480       fi
5481       renew "$d" "$_isEcc" "$_server"
5482     )
5483     rc="$?"
5484     _debug "Return code: $rc"
5485     if [ "$rc" = "0" ]; then
5486       if [ $_error_level -gt $NOTIFY_LEVEL_RENEW ]; then
5487         _error_level="$NOTIFY_LEVEL_RENEW"
5488         _notify_code=0
5489       fi
5490
5491       if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
5492         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5493           _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
5494         fi
5495       fi
5496
5497       _success_msg="${_success_msg}    $d
5498 "
5499     elif [ "$rc" = "$RENEW_SKIP" ]; then
5500       if [ $_error_level -gt $NOTIFY_LEVEL_SKIP ]; then
5501         _error_level="$NOTIFY_LEVEL_SKIP"
5502         _notify_code=$RENEW_SKIP
5503       fi
5504
5505       if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
5506         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5507           _send_notify "Renew $d skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
5508         fi
5509       fi
5510
5511       _info "Skipped $d"
5512       _skipped_msg="${_skipped_msg}    $d
5513 "
5514     else
5515       if [ $_error_level -gt $NOTIFY_LEVEL_ERROR ]; then
5516         _error_level="$NOTIFY_LEVEL_ERROR"
5517         _notify_code=1
5518       fi
5519
5520       if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
5521         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5522           _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
5523         fi
5524       fi
5525
5526       _error_msg="${_error_msg}    $d
5527 "
5528       if [ "$_stopRenewOnError" ]; then
5529         _err "Error renew $d,  stop now."
5530         _ret="$rc"
5531         break
5532       else
5533         _ret="$rc"
5534         _err "Error renew $d."
5535       fi
5536     fi
5537   done
5538   _debug _error_level "$_error_level"
5539   _debug _set_level "$_set_level"
5540   if [ $_error_level -le $_set_level ]; then
5541     if [ -z "$NOTIFY_MODE" ] || [ "$NOTIFY_MODE" = "$NOTIFY_MODE_BULK" ]; then
5542       _msg_subject="Renew"
5543       if [ "$_error_msg" ]; then
5544         _msg_subject="${_msg_subject} Error"
5545         _msg_data="Error certs:
5546 ${_error_msg}
5547 "
5548       fi
5549       if [ "$_success_msg" ]; then
5550         _msg_subject="${_msg_subject} Success"
5551         _msg_data="${_msg_data}Success certs:
5552 ${_success_msg}
5553 "
5554       fi
5555       if [ "$_skipped_msg" ]; then
5556         _msg_subject="${_msg_subject} Skipped"
5557         _msg_data="${_msg_data}Skipped certs:
5558 ${_skipped_msg}
5559 "
5560       fi
5561
5562       _send_notify "$_msg_subject" "$_msg_data" "$NOTIFY_HOOK" "$_notify_code"
5563     fi
5564   fi
5565
5566   return "$_ret"
5567 }
5568
5569 #csr webroot
5570 signcsr() {
5571   _csrfile="$1"
5572   _csrW="$2"
5573   if [ -z "$_csrfile" ] || [ -z "$_csrW" ]; then
5574     _usage "Usage: $PROJECT_ENTRY --sign-csr --csr <csr-file> --webroot <directory>"
5575     return 1
5576   fi
5577
5578   _real_cert="$3"
5579   _real_key="$4"
5580   _real_ca="$5"
5581   _reload_cmd="$6"
5582   _real_fullchain="$7"
5583   _pre_hook="${8}"
5584   _post_hook="${9}"
5585   _renew_hook="${10}"
5586   _local_addr="${11}"
5587   _challenge_alias="${12}"
5588   _preferred_chain="${13}"
5589
5590   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5591   if [ "$?" != "0" ]; then
5592     _err "Can not read subject from csr: $_csrfile"
5593     return 1
5594   fi
5595   _debug _csrsubj "$_csrsubj"
5596   if _contains "$_csrsubj" ' ' || ! _contains "$_csrsubj" '.'; then
5597     _info "It seems that the subject: $_csrsubj is not a valid domain name. Drop it."
5598     _csrsubj=""
5599   fi
5600
5601   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5602   if [ "$?" != "0" ]; then
5603     _err "Can not read domain list from csr: $_csrfile"
5604     return 1
5605   fi
5606   _debug "_csrdomainlist" "$_csrdomainlist"
5607
5608   if [ -z "$_csrsubj" ]; then
5609     _csrsubj="$(_getfield "$_csrdomainlist" 1)"
5610     _debug _csrsubj "$_csrsubj"
5611     _csrdomainlist="$(echo "$_csrdomainlist" | cut -d , -f 2-)"
5612     _debug "_csrdomainlist" "$_csrdomainlist"
5613   fi
5614
5615   if [ -z "$_csrsubj" ]; then
5616     _err "Can not read subject from csr: $_csrfile"
5617     return 1
5618   fi
5619
5620   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5621   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5622     _err "Can not read key length from csr: $_csrfile"
5623     return 1
5624   fi
5625
5626   _initpath "$_csrsubj" "$_csrkeylength"
5627   mkdir -p "$DOMAIN_PATH"
5628
5629   _info "Copy csr to: $CSR_PATH"
5630   cp "$_csrfile" "$CSR_PATH"
5631
5632   issue "$_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"
5633
5634 }
5635
5636 showcsr() {
5637   _csrfile="$1"
5638   _csrd="$2"
5639   if [ -z "$_csrfile" ] && [ -z "$_csrd" ]; then
5640     _usage "Usage: $PROJECT_ENTRY --show-csr --csr <csr-file>"
5641     return 1
5642   fi
5643
5644   _initpath
5645
5646   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5647   if [ "$?" != "0" ]; then
5648     _err "Can not read subject from csr: $_csrfile"
5649     return 1
5650   fi
5651   if [ -z "$_csrsubj" ]; then
5652     _info "The Subject is empty"
5653   fi
5654
5655   _info "Subject=$_csrsubj"
5656
5657   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5658   if [ "$?" != "0" ]; then
5659     _err "Can not read domain list from csr: $_csrfile"
5660     return 1
5661   fi
5662   _debug "_csrdomainlist" "$_csrdomainlist"
5663
5664   _info "SubjectAltNames=$_csrdomainlist"
5665
5666   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5667   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5668     _err "Can not read key length from csr: $_csrfile"
5669     return 1
5670   fi
5671   _info "KeyLength=$_csrkeylength"
5672 }
5673
5674 #listraw  domain
5675 list() {
5676   _raw="$1"
5677   _domain="$2"
5678   _initpath
5679
5680   _sep="|"
5681   if [ "$_raw" ]; then
5682     if [ -z "$_domain" ]; then
5683       printf "%s\n" "Main_Domain${_sep}KeyLength${_sep}SAN_Domains${_sep}CA${_sep}Created${_sep}Renew"
5684     fi
5685     for di in "${CERT_HOME}"/*.*/; do
5686       d=$(basename "$di")
5687       _debug d "$d"
5688       (
5689         if _endswith "$d" "$ECC_SUFFIX"; then
5690           _isEcc="ecc"
5691           d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5692         fi
5693         DOMAIN_CONF="$di/$d.conf"
5694         if [ -f "$DOMAIN_CONF" ]; then
5695           . "$DOMAIN_CONF"
5696           _ca="$(_getCAShortName "$Le_API")"
5697           if [ -z "$_domain" ]; then
5698             printf "%s\n" "$Le_Domain${_sep}\"$Le_Keylength\"${_sep}$Le_Alt${_sep}$_ca${_sep}$Le_CertCreateTimeStr${_sep}$Le_NextRenewTimeStr"
5699           else
5700             if [ "$_domain" = "$d" ]; then
5701               cat "$DOMAIN_CONF"
5702             fi
5703           fi
5704         fi
5705       )
5706     done
5707   else
5708     if _exists column; then
5709       list "raw" "$_domain" | column -t -s "$_sep"
5710     else
5711       list "raw" "$_domain" | tr "$_sep" '\t'
5712     fi
5713   fi
5714
5715 }
5716
5717 _deploy() {
5718   _d="$1"
5719   _hooks="$2"
5720
5721   for _d_api in $(echo "$_hooks" | tr ',' " "); do
5722     _deployApi="$(_findHook "$_d" $_SUB_FOLDER_DEPLOY "$_d_api")"
5723     if [ -z "$_deployApi" ]; then
5724       _err "The deploy hook $_d_api is not found."
5725       return 1
5726     fi
5727     _debug _deployApi "$_deployApi"
5728
5729     if ! (
5730       if ! . "$_deployApi"; then
5731         _err "Load file $_deployApi error. Please check your api file and try again."
5732         return 1
5733       fi
5734
5735       d_command="${_d_api}_deploy"
5736       if ! _exists "$d_command"; then
5737         _err "It seems that your api file is not correct, it must have a function named: $d_command"
5738         return 1
5739       fi
5740
5741       if ! $d_command "$_d" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$CERT_FULLCHAIN_PATH"; then
5742         _err "Error deploy for domain:$_d"
5743         return 1
5744       fi
5745     ); then
5746       _err "Deploy error."
5747       return 1
5748     else
5749       _info "$(__green Success)"
5750     fi
5751   done
5752 }
5753
5754 #domain hooks
5755 deploy() {
5756   _d="$1"
5757   _hooks="$2"
5758   _isEcc="$3"
5759   if [ -z "$_hooks" ]; then
5760     _usage "Usage: $PROJECT_ENTRY --deploy --domain <domain.tld> --deploy-hook <hookname> [--ecc] "
5761     return 1
5762   fi
5763
5764   _initpath "$_d" "$_isEcc"
5765   if [ ! -d "$DOMAIN_PATH" ]; then
5766     _err "The domain '$_d' is not a cert name. You must use the cert name to specify the cert to install."
5767     _err "Can not find path:'$DOMAIN_PATH'"
5768     return 1
5769   fi
5770
5771   _debug2 DOMAIN_CONF "$DOMAIN_CONF"
5772   . "$DOMAIN_CONF"
5773
5774   _savedomainconf Le_DeployHook "$_hooks"
5775
5776   _deploy "$_d" "$_hooks"
5777 }
5778
5779 installcert() {
5780   _main_domain="$1"
5781   if [ -z "$_main_domain" ]; then
5782     _usage "Usage: $PROJECT_ENTRY --install-cert --domain <domain.tld> [--ecc] [--cert-file <file>] [--key-file <file>] [--ca-file <file>] [ --reloadcmd <command>] [--fullchain-file <file>]"
5783     return 1
5784   fi
5785
5786   _real_cert="$2"
5787   _real_key="$3"
5788   _real_ca="$4"
5789   _reload_cmd="$5"
5790   _real_fullchain="$6"
5791   _isEcc="$7"
5792
5793   _initpath "$_main_domain" "$_isEcc"
5794   if [ ! -d "$DOMAIN_PATH" ]; then
5795     _err "The domain '$_main_domain' is not a cert name. You must use the cert name to specify the cert to install."
5796     _err "Can not find path:'$DOMAIN_PATH'"
5797     return 1
5798   fi
5799
5800   _savedomainconf "Le_RealCertPath" "$_real_cert"
5801   _savedomainconf "Le_RealCACertPath" "$_real_ca"
5802   _savedomainconf "Le_RealKeyPath" "$_real_key"
5803   _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5804   _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5805   export Le_ForceNewDomainKey="$(_readdomainconf Le_ForceNewDomainKey)"
5806   export Le_Next_Domain_Key
5807   _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"
5808 }
5809
5810 #domain  cert  key  ca  fullchain reloadcmd backup-prefix
5811 _installcert() {
5812   _main_domain="$1"
5813   _real_cert="$2"
5814   _real_key="$3"
5815   _real_ca="$4"
5816   _real_fullchain="$5"
5817   _reload_cmd="$6"
5818   _backup_prefix="$7"
5819
5820   if [ "$_real_cert" = "$NO_VALUE" ]; then
5821     _real_cert=""
5822   fi
5823   if [ "$_real_key" = "$NO_VALUE" ]; then
5824     _real_key=""
5825   fi
5826   if [ "$_real_ca" = "$NO_VALUE" ]; then
5827     _real_ca=""
5828   fi
5829   if [ "$_reload_cmd" = "$NO_VALUE" ]; then
5830     _reload_cmd=""
5831   fi
5832   if [ "$_real_fullchain" = "$NO_VALUE" ]; then
5833     _real_fullchain=""
5834   fi
5835
5836   _backup_path="$DOMAIN_BACKUP_PATH/$_backup_prefix"
5837   mkdir -p "$_backup_path"
5838
5839   if [ "$_real_cert" ]; then
5840     _info "Installing cert to: $_real_cert"
5841     if [ -f "$_real_cert" ] && [ ! "$_ACME_IS_RENEW" ]; then
5842       cp "$_real_cert" "$_backup_path/cert.bak"
5843     fi
5844     if [ "$CERT_PATH" != "$_real_cert" ]; then
5845       cat "$CERT_PATH" >"$_real_cert" || return 1
5846     fi
5847   fi
5848
5849   if [ "$_real_ca" ]; then
5850     _info "Installing CA to: $_real_ca"
5851     if [ "$_real_ca" = "$_real_cert" ]; then
5852       echo "" >>"$_real_ca"
5853       cat "$CA_CERT_PATH" >>"$_real_ca" || return 1
5854     else
5855       if [ -f "$_real_ca" ] && [ ! "$_ACME_IS_RENEW" ]; then
5856         cp "$_real_ca" "$_backup_path/ca.bak"
5857       fi
5858       if [ "$CA_CERT_PATH" != "$_real_ca" ]; then
5859         cat "$CA_CERT_PATH" >"$_real_ca" || return 1
5860       fi
5861     fi
5862   fi
5863
5864   if [ "$_real_key" ]; then
5865     _info "Installing key to: $_real_key"
5866     if [ -f "$_real_key" ] && [ ! "$_ACME_IS_RENEW" ]; then
5867       cp "$_real_key" "$_backup_path/key.bak"
5868     fi
5869     if [ "$CERT_KEY_PATH" != "$_real_key" ]; then
5870       if [ -f "$_real_key" ]; then
5871         cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5872       else
5873         touch "$_real_key" || return 1
5874         chmod 600 "$_real_key"
5875         cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5876       fi
5877     fi
5878   fi
5879
5880   if [ "$_real_fullchain" ]; then
5881     _info "Installing full chain to: $_real_fullchain"
5882     if [ -f "$_real_fullchain" ] && [ ! "$_ACME_IS_RENEW" ]; then
5883       cp "$_real_fullchain" "$_backup_path/fullchain.bak"
5884     fi
5885     if [ "$_real_fullchain" != "$CERT_FULLCHAIN_PATH" ]; then
5886       cat "$CERT_FULLCHAIN_PATH" >"$_real_fullchain" || return 1
5887     fi
5888   fi
5889
5890   if [ "$_reload_cmd" ]; then
5891     _info "Run reload cmd: $_reload_cmd"
5892     if (
5893       export CERT_PATH
5894       export CERT_KEY_PATH
5895       export CA_CERT_PATH
5896       export CERT_FULLCHAIN_PATH
5897       export Le_Domain="$_main_domain"
5898       export Le_ForceNewDomainKey
5899       export Le_Next_Domain_Key
5900       cd "$DOMAIN_PATH" && eval "$_reload_cmd"
5901     ); then
5902       _info "$(__green "Reload success")"
5903     else
5904       _err "Reload error for :$Le_Domain"
5905     fi
5906   fi
5907
5908 }
5909
5910 __read_password() {
5911   unset _pp
5912   prompt="Enter Password:"
5913   while IFS= read -p "$prompt" -r -s -n 1 char; do
5914     if [ "$char" = $'\0' ]; then
5915       break
5916     fi
5917     prompt='*'
5918     _pp="$_pp$char"
5919   done
5920   echo "$_pp"
5921 }
5922
5923 _install_win_taskscheduler() {
5924   _lesh="$1"
5925   _centry="$2"
5926   _randomminute="$3"
5927   if ! _exists cygpath; then
5928     _err "cygpath not found"
5929     return 1
5930   fi
5931   if ! _exists schtasks; then
5932     _err "schtasks.exe is not found, are you on Windows?"
5933     return 1
5934   fi
5935   _winbash="$(cygpath -w $(which bash))"
5936   _debug _winbash "$_winbash"
5937   if [ -z "$_winbash" ]; then
5938     _err "can not find bash path"
5939     return 1
5940   fi
5941   _myname="$(whoami)"
5942   _debug "_myname" "$_myname"
5943   if [ -z "$_myname" ]; then
5944     _err "can not find my user name"
5945     return 1
5946   fi
5947   _debug "_lesh" "$_lesh"
5948
5949   _info "To install scheduler task in your Windows account, you must input your windows password."
5950   _info "$PROJECT_NAME doesn't save your password."
5951   _info "Please input your Windows password for: $(__green "$_myname")"
5952   _password="$(__read_password)"
5953   #SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'" >/dev/null
5954   echo SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "\"$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'\"" | cmd.exe >/dev/null
5955   echo
5956
5957 }
5958
5959 _uninstall_win_taskscheduler() {
5960   if ! _exists schtasks; then
5961     _err "schtasks.exe is not found, are you on Windows?"
5962     return 1
5963   fi
5964   if ! echo SCHTASKS /query /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null; then
5965     _debug "scheduler $_WINDOWS_SCHEDULER_NAME is not found."
5966   else
5967     _info "Removing $_WINDOWS_SCHEDULER_NAME"
5968     echo SCHTASKS /delete /f /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null
5969   fi
5970 }
5971
5972 #confighome
5973 installcronjob() {
5974   _c_home="$1"
5975   _initpath
5976   _CRONTAB="crontab"
5977   if [ -f "$LE_WORKING_DIR/$PROJECT_ENTRY" ]; then
5978     lesh="\"$LE_WORKING_DIR\"/$PROJECT_ENTRY"
5979   else
5980     _debug "_SCRIPT_" "$_SCRIPT_"
5981     _script="$(_readlink "$_SCRIPT_")"
5982     _debug _script "$_script"
5983     if [ -f "$_script" ]; then
5984       _info "Using the current script from: $_script"
5985       lesh="$_script"
5986     else
5987       _err "Can not install cronjob, $PROJECT_ENTRY not found."
5988       return 1
5989     fi
5990   fi
5991   if [ "$_c_home" ]; then
5992     _c_entry="--config-home \"$_c_home\" "
5993   fi
5994   _t=$(_time)
5995   random_minute=$(_math $_t % 60)
5996
5997   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
5998     _CRONTAB="fcrontab"
5999   fi
6000
6001   if ! _exists "$_CRONTAB"; then
6002     if _exists cygpath && _exists schtasks.exe; then
6003       _info "It seems you are on Windows,  let's install Windows scheduler task."
6004       if _install_win_taskscheduler "$lesh" "$_c_entry" "$random_minute"; then
6005         _info "Install Windows scheduler task success."
6006         return 0
6007       else
6008         _err "Install Windows scheduler task failed."
6009         return 1
6010       fi
6011     fi
6012     _err "crontab/fcrontab doesn't exist, so, we can not install cron jobs."
6013     _err "All your certs will not be renewed automatically."
6014     _err "You must add your own cron job to call '$PROJECT_ENTRY --cron' everyday."
6015     return 1
6016   fi
6017   _info "Installing cron job"
6018   if ! $_CRONTAB -l | grep "$PROJECT_ENTRY --cron"; then
6019     if _exists uname && uname -a | grep SunOS >/dev/null; then
6020       $_CRONTAB -l | {
6021         cat
6022         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
6023       } | $_CRONTAB --
6024     else
6025       $_CRONTAB -l | {
6026         cat
6027         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
6028       } | $_CRONTAB -
6029     fi
6030   fi
6031   if [ "$?" != "0" ]; then
6032     _err "Install cron job failed. You need to manually renew your certs."
6033     _err "Or you can add cronjob by yourself:"
6034     _err "$lesh --cron --home \"$LE_WORKING_DIR\" > /dev/null"
6035     return 1
6036   fi
6037 }
6038
6039 uninstallcronjob() {
6040   _CRONTAB="crontab"
6041   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
6042     _CRONTAB="fcrontab"
6043   fi
6044
6045   if ! _exists "$_CRONTAB"; then
6046     if _exists cygpath && _exists schtasks.exe; then
6047       _info "It seems you are on Windows,  let's uninstall Windows scheduler task."
6048       if _uninstall_win_taskscheduler; then
6049         _info "Uninstall Windows scheduler task success."
6050         return 0
6051       else
6052         _err "Uninstall Windows scheduler task failed."
6053         return 1
6054       fi
6055     fi
6056     return
6057   fi
6058   _info "Removing cron job"
6059   cr="$($_CRONTAB -l | grep "$PROJECT_ENTRY --cron")"
6060   if [ "$cr" ]; then
6061     if _exists uname && uname -a | grep SunOS >/dev/null; then
6062       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB --
6063     else
6064       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB -
6065     fi
6066     LE_WORKING_DIR="$(echo "$cr" | cut -d ' ' -f 9 | tr -d '"')"
6067     _info LE_WORKING_DIR "$LE_WORKING_DIR"
6068     if _contains "$cr" "--config-home"; then
6069       LE_CONFIG_HOME="$(echo "$cr" | cut -d ' ' -f 11 | tr -d '"')"
6070       _debug LE_CONFIG_HOME "$LE_CONFIG_HOME"
6071     fi
6072   fi
6073   _initpath
6074
6075 }
6076
6077 #domain  isECC  revokeReason
6078 revoke() {
6079   Le_Domain="$1"
6080   if [ -z "$Le_Domain" ]; then
6081     _usage "Usage: $PROJECT_ENTRY --revoke --domain <domain.tld> [--ecc]"
6082     return 1
6083   fi
6084
6085   _isEcc="$2"
6086   _reason="$3"
6087   if [ -z "$_reason" ]; then
6088     _reason="0"
6089   fi
6090   _initpath "$Le_Domain" "$_isEcc"
6091   if [ ! -f "$DOMAIN_CONF" ]; then
6092     _err "$Le_Domain is not a issued domain, skip."
6093     return 1
6094   fi
6095
6096   if [ ! -f "$CERT_PATH" ]; then
6097     _err "Cert for $Le_Domain $CERT_PATH is not found, skip."
6098     return 1
6099   fi
6100
6101   . "$DOMAIN_CONF"
6102   _debug Le_API "$Le_API"
6103
6104   if [ "$Le_API" ]; then
6105     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
6106       _clearAPI
6107     fi
6108     export ACME_DIRECTORY="$Le_API"
6109     #reload ca configs
6110     ACCOUNT_KEY_PATH=""
6111     ACCOUNT_JSON_PATH=""
6112     CA_CONF=""
6113     _debug3 "initpath again."
6114     _initpath "$Le_Domain" "$_isEcc"
6115     _initAPI
6116   fi
6117
6118   cert="$(_getfile "${CERT_PATH}" "${BEGIN_CERT}" "${END_CERT}" | tr -d "\r\n" | _url_replace)"
6119
6120   if [ -z "$cert" ]; then
6121     _err "Cert for $Le_Domain is empty found, skip."
6122     return 1
6123   fi
6124
6125   _initAPI
6126
6127   data="{\"certificate\": \"$cert\",\"reason\":$_reason}"
6128
6129   uri="${ACME_REVOKE_CERT}"
6130
6131   _info "Try account key first."
6132   if _send_signed_request "$uri" "$data" "" "$ACCOUNT_KEY_PATH"; then
6133     if [ -z "$response" ]; then
6134       _info "Revoke success."
6135       rm -f "$CERT_PATH"
6136       cat "$CERT_KEY_PATH" >"$CERT_KEY_PATH.revoked"
6137       cat "$CSR_PATH" >"$CSR_PATH.revoked"
6138       return 0
6139     else
6140       _err "Revoke error."
6141       _debug "$response"
6142     fi
6143   fi
6144
6145   if [ -f "$CERT_KEY_PATH" ]; then
6146     _info "Try domain key."
6147     if _send_signed_request "$uri" "$data" "" "$CERT_KEY_PATH"; then
6148       if [ -z "$response" ]; then
6149         _info "Revoke success."
6150         rm -f "$CERT_PATH"
6151         cat "$CERT_KEY_PATH" >"$CERT_KEY_PATH.revoked"
6152         cat "$CSR_PATH" >"$CSR_PATH.revoked"
6153         return 0
6154       else
6155         _err "Revoke error by domain key."
6156         _err "$response"
6157       fi
6158     fi
6159   else
6160     _info "Domain key file doesn't exist."
6161   fi
6162   return 1
6163 }
6164
6165 #domain  ecc
6166 remove() {
6167   Le_Domain="$1"
6168   if [ -z "$Le_Domain" ]; then
6169     _usage "Usage: $PROJECT_ENTRY --remove --domain <domain.tld> [--ecc]"
6170     return 1
6171   fi
6172
6173   _isEcc="$2"
6174
6175   _initpath "$Le_Domain" "$_isEcc"
6176   _removed_conf="$DOMAIN_CONF.removed"
6177   if [ ! -f "$DOMAIN_CONF" ]; then
6178     if [ -f "$_removed_conf" ]; then
6179       _err "$Le_Domain is already removed, You can remove the folder by yourself: $DOMAIN_PATH"
6180     else
6181       _err "$Le_Domain is not a issued domain, skip."
6182     fi
6183     return 1
6184   fi
6185
6186   if mv "$DOMAIN_CONF" "$_removed_conf"; then
6187     _info "$Le_Domain is removed, the key and cert files are in $(__green $DOMAIN_PATH)"
6188     _info "You can remove them by yourself."
6189     return 0
6190   else
6191     _err "Remove $Le_Domain failed."
6192     return 1
6193   fi
6194 }
6195
6196 #domain vtype
6197 _deactivate() {
6198   _d_domain="$1"
6199   _d_type="$2"
6200   _initpath "$_d_domain" "$_d_type"
6201
6202   . "$DOMAIN_CONF"
6203   _debug Le_API "$Le_API"
6204
6205   if [ "$Le_API" ]; then
6206     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
6207       _clearAPI
6208     fi
6209     export ACME_DIRECTORY="$Le_API"
6210     #reload ca configs
6211     ACCOUNT_KEY_PATH=""
6212     ACCOUNT_JSON_PATH=""
6213     CA_CONF=""
6214     _debug3 "initpath again."
6215     _initpath "$Le_Domain" "$_d_type"
6216     _initAPI
6217   fi
6218
6219   _identifiers="{\"type\":\"$(_getIdType "$_d_domain")\",\"value\":\"$_d_domain\"}"
6220   if ! _send_signed_request "$ACME_NEW_ORDER" "{\"identifiers\": [$_identifiers]}"; then
6221     _err "Can not get domain new order."
6222     return 1
6223   fi
6224   _authorizations_seg="$(echo "$response" | _egrep_o '"authorizations" *: *\[[^\]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
6225   _debug2 _authorizations_seg "$_authorizations_seg"
6226   if [ -z "$_authorizations_seg" ]; then
6227     _err "_authorizations_seg not found."
6228     _clearup
6229     _on_issue_err "$_post_hook"
6230     return 1
6231   fi
6232
6233   authzUri="$_authorizations_seg"
6234   _debug2 "authzUri" "$authzUri"
6235   if ! _send_signed_request "$authzUri"; then
6236     _err "get to authz error."
6237     _err "_authorizations_seg" "$_authorizations_seg"
6238     _err "authzUri" "$authzUri"
6239     _clearup
6240     _on_issue_err "$_post_hook"
6241     return 1
6242   fi
6243
6244   response="$(echo "$response" | _normalizeJson)"
6245   _debug2 response "$response"
6246   _URL_NAME="url"
6247
6248   entries="$(echo "$response" | tr '][' '==' | _egrep_o "challenges\": *=[^=]*=" | tr '}{' '\n\n' | grep "\"status\": *\"valid\"")"
6249   if [ -z "$entries" ]; then
6250     _info "No valid entries found."
6251     if [ -z "$thumbprint" ]; then
6252       thumbprint="$(__calc_account_thumbprint)"
6253     fi
6254     _debug "Trigger validation."
6255     vtype="$(_getIdType "$_d_domain")"
6256     entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
6257     _debug entry "$entry"
6258     if [ -z "$entry" ]; then
6259       _err "Error, can not get domain token $d"
6260       return 1
6261     fi
6262     token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
6263     _debug token "$token"
6264
6265     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*" | cut -d : -f 2,3 | tr -d '"')"
6266     _debug uri "$uri"
6267
6268     keyauthorization="$token.$thumbprint"
6269     _debug keyauthorization "$keyauthorization"
6270     __trigger_validation "$uri" "$keyauthorization"
6271
6272   fi
6273
6274   _d_i=0
6275   _d_max_retry=$(echo "$entries" | wc -l)
6276   while [ "$_d_i" -lt "$_d_max_retry" ]; do
6277     _info "Deactivate: $_d_domain"
6278     _d_i="$(_math $_d_i + 1)"
6279     entry="$(echo "$entries" | sed -n "${_d_i}p")"
6280     _debug entry "$entry"
6281
6282     if [ -z "$entry" ]; then
6283       _info "No more valid entry found."
6284       break
6285     fi
6286
6287     _vtype="$(echo "$entry" | _egrep_o '"type": *"[^"]*"' | cut -d : -f 2 | tr -d '"')"
6288     _debug _vtype "$_vtype"
6289     _info "Found $_vtype"
6290
6291     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*\"" | tr -d '" ' | cut -d : -f 2-)"
6292     _debug uri "$uri"
6293
6294     if [ "$_d_type" ] && [ "$_d_type" != "$_vtype" ]; then
6295       _info "Skip $_vtype"
6296       continue
6297     fi
6298
6299     _info "Deactivate: $_vtype"
6300
6301     _djson="{\"status\":\"deactivated\"}"
6302
6303     if _send_signed_request "$authzUri" "$_djson" && _contains "$response" '"deactivated"'; then
6304       _info "Deactivate: $_vtype success."
6305     else
6306       _err "Can not deactivate $_vtype."
6307       break
6308     fi
6309
6310   done
6311   _debug "$_d_i"
6312   if [ "$_d_i" -eq "$_d_max_retry" ]; then
6313     _info "Deactivated success!"
6314   else
6315     _err "Deactivate failed."
6316   fi
6317
6318 }
6319
6320 deactivate() {
6321   _d_domain_list="$1"
6322   _d_type="$2"
6323   _initpath
6324   _initAPI
6325   _debug _d_domain_list "$_d_domain_list"
6326   if [ -z "$(echo $_d_domain_list | cut -d , -f 1)" ]; then
6327     _usage "Usage: $PROJECT_ENTRY --deactivate --domain <domain.tld> [--domain <domain2.tld> ...]"
6328     return 1
6329   fi
6330   for _d_dm in $(echo "$_d_domain_list" | tr ',' ' '); do
6331     if [ -z "$_d_dm" ] || [ "$_d_dm" = "$NO_VALUE" ]; then
6332       continue
6333     fi
6334     if ! _deactivate "$_d_dm" "$_d_type"; then
6335       return 1
6336     fi
6337   done
6338 }
6339
6340 # Detect profile file if not specified as environment variable
6341 _detect_profile() {
6342   if [ -n "$PROFILE" -a -f "$PROFILE" ]; then
6343     echo "$PROFILE"
6344     return
6345   fi
6346
6347   DETECTED_PROFILE=''
6348   SHELLTYPE="$(basename "/$SHELL")"
6349
6350   if [ "$SHELLTYPE" = "bash" ]; then
6351     if [ -f "$HOME/.bashrc" ]; then
6352       DETECTED_PROFILE="$HOME/.bashrc"
6353     elif [ -f "$HOME/.bash_profile" ]; then
6354       DETECTED_PROFILE="$HOME/.bash_profile"
6355     fi
6356   elif [ "$SHELLTYPE" = "zsh" ]; then
6357     DETECTED_PROFILE="$HOME/.zshrc"
6358   fi
6359
6360   if [ -z "$DETECTED_PROFILE" ]; then
6361     if [ -f "$HOME/.profile" ]; then
6362       DETECTED_PROFILE="$HOME/.profile"
6363     elif [ -f "$HOME/.bashrc" ]; then
6364       DETECTED_PROFILE="$HOME/.bashrc"
6365     elif [ -f "$HOME/.bash_profile" ]; then
6366       DETECTED_PROFILE="$HOME/.bash_profile"
6367     elif [ -f "$HOME/.zshrc" ]; then
6368       DETECTED_PROFILE="$HOME/.zshrc"
6369     fi
6370   fi
6371
6372   echo "$DETECTED_PROFILE"
6373 }
6374
6375 _initconf() {
6376   _initpath
6377   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6378     echo "
6379
6380 #LOG_FILE=\"$DEFAULT_LOG_FILE\"
6381 #LOG_LEVEL=1
6382
6383 #AUTO_UPGRADE=\"1\"
6384
6385 #NO_TIMESTAMP=1
6386
6387     " >"$ACCOUNT_CONF_PATH"
6388   fi
6389 }
6390
6391 # nocron
6392 _precheck() {
6393   _nocron="$1"
6394
6395   if ! _exists "curl" && ! _exists "wget"; then
6396     _err "Please install curl or wget first, we need to access http resources."
6397     return 1
6398   fi
6399
6400   if [ -z "$_nocron" ]; then
6401     if ! _exists "crontab" && ! _exists "fcrontab"; then
6402       if _exists cygpath && _exists schtasks.exe; then
6403         _info "It seems you are on Windows,  we will install Windows scheduler task."
6404       else
6405         _err "It is recommended to install crontab first. try to install 'cron, crontab, crontabs or vixie-cron'."
6406         _err "We need to set cron job to renew the certs automatically."
6407         _err "Otherwise, your certs will not be able to be renewed automatically."
6408         if [ -z "$FORCE" ]; then
6409           _err "Please add '--force' and try install again to go without crontab."
6410           _err "./$PROJECT_ENTRY --install --force"
6411           return 1
6412         fi
6413       fi
6414     fi
6415   fi
6416
6417   if ! _exists "${ACME_OPENSSL_BIN:-openssl}"; then
6418     _err "Please install openssl first. ACME_OPENSSL_BIN=$ACME_OPENSSL_BIN"
6419     _err "We need openssl to generate keys."
6420     return 1
6421   fi
6422
6423   if ! _exists "socat"; then
6424     _err "It is recommended to install socat first."
6425     _err "We use socat for standalone server if you use standalone mode."
6426     _err "If you don't use standalone mode, just ignore this warning."
6427   fi
6428
6429   return 0
6430 }
6431
6432 _setShebang() {
6433   _file="$1"
6434   _shebang="$2"
6435   if [ -z "$_shebang" ]; then
6436     _usage "Usage: file shebang"
6437     return 1
6438   fi
6439   cp "$_file" "$_file.tmp"
6440   echo "$_shebang" >"$_file"
6441   sed -n 2,99999p "$_file.tmp" >>"$_file"
6442   rm -f "$_file.tmp"
6443 }
6444
6445 #confighome
6446 _installalias() {
6447   _c_home="$1"
6448   _initpath
6449
6450   _envfile="$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6451   if [ "$_upgrading" ] && [ "$_upgrading" = "1" ]; then
6452     echo "$(cat "$_envfile")" | sed "s|^LE_WORKING_DIR.*$||" >"$_envfile"
6453     echo "$(cat "$_envfile")" | sed "s|^alias le.*$||" >"$_envfile"
6454     echo "$(cat "$_envfile")" | sed "s|^alias le.sh.*$||" >"$_envfile"
6455   fi
6456
6457   if [ "$_c_home" ]; then
6458     _c_entry=" --config-home '$_c_home'"
6459   fi
6460
6461   _setopt "$_envfile" "export LE_WORKING_DIR" "=" "\"$LE_WORKING_DIR\""
6462   if [ "$_c_home" ]; then
6463     _setopt "$_envfile" "export LE_CONFIG_HOME" "=" "\"$LE_CONFIG_HOME\""
6464   else
6465     _sed_i "/^export LE_CONFIG_HOME/d" "$_envfile"
6466   fi
6467   _setopt "$_envfile" "alias $PROJECT_ENTRY" "=" "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6468
6469   _profile="$(_detect_profile)"
6470   if [ "$_profile" ]; then
6471     _debug "Found profile: $_profile"
6472     _info "Installing alias to '$_profile'"
6473     _setopt "$_profile" ". \"$_envfile\""
6474     _info "OK, Close and reopen your terminal to start using $PROJECT_NAME"
6475   else
6476     _info "No profile is found, you will need to go into $LE_WORKING_DIR to use $PROJECT_NAME"
6477   fi
6478
6479   #for csh
6480   _cshfile="$LE_WORKING_DIR/$PROJECT_ENTRY.csh"
6481   _csh_profile="$HOME/.cshrc"
6482   if [ -f "$_csh_profile" ]; then
6483     _info "Installing alias to '$_csh_profile'"
6484     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6485     if [ "$_c_home" ]; then
6486       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6487     else
6488       _sed_i "/^setenv LE_CONFIG_HOME/d" "$_cshfile"
6489     fi
6490     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6491     _setopt "$_csh_profile" "source \"$_cshfile\""
6492   fi
6493
6494   #for tcsh
6495   _tcsh_profile="$HOME/.tcshrc"
6496   if [ -f "$_tcsh_profile" ]; then
6497     _info "Installing alias to '$_tcsh_profile'"
6498     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6499     if [ "$_c_home" ]; then
6500       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6501     fi
6502     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6503     _setopt "$_tcsh_profile" "source \"$_cshfile\""
6504   fi
6505
6506 }
6507
6508 # nocron confighome noprofile accountemail
6509 install() {
6510
6511   if [ -z "$LE_WORKING_DIR" ]; then
6512     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
6513   fi
6514
6515   _nocron="$1"
6516   _c_home="$2"
6517   _noprofile="$3"
6518   _accountemail="$4"
6519
6520   if ! _initpath; then
6521     _err "Install failed."
6522     return 1
6523   fi
6524   if [ "$_nocron" ]; then
6525     _debug "Skip install cron job"
6526   fi
6527
6528   if [ "$_ACME_IN_CRON" != "1" ]; then
6529     if ! _precheck "$_nocron"; then
6530       _err "Pre-check failed, can not install."
6531       return 1
6532     fi
6533   fi
6534
6535   if [ -z "$_c_home" ] && [ "$LE_CONFIG_HOME" != "$LE_WORKING_DIR" ]; then
6536     _info "Using config home: $LE_CONFIG_HOME"
6537     _c_home="$LE_CONFIG_HOME"
6538   fi
6539
6540   #convert from le
6541   if [ -d "$HOME/.le" ]; then
6542     for envfile in "le.env" "le.sh.env"; do
6543       if [ -f "$HOME/.le/$envfile" ]; then
6544         if grep "le.sh" "$HOME/.le/$envfile" >/dev/null; then
6545           _upgrading="1"
6546           _info "You are upgrading from le.sh"
6547           _info "Renaming \"$HOME/.le\" to $LE_WORKING_DIR"
6548           mv "$HOME/.le" "$LE_WORKING_DIR"
6549           mv "$LE_WORKING_DIR/$envfile" "$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6550           break
6551         fi
6552       fi
6553     done
6554   fi
6555
6556   _info "Installing to $LE_WORKING_DIR"
6557
6558   if [ ! -d "$LE_WORKING_DIR" ]; then
6559     if ! mkdir -p "$LE_WORKING_DIR"; then
6560       _err "Can not create working dir: $LE_WORKING_DIR"
6561       return 1
6562     fi
6563
6564     chmod 700 "$LE_WORKING_DIR"
6565   fi
6566
6567   if [ ! -d "$LE_CONFIG_HOME" ]; then
6568     if ! mkdir -p "$LE_CONFIG_HOME"; then
6569       _err "Can not create config dir: $LE_CONFIG_HOME"
6570       return 1
6571     fi
6572
6573     chmod 700 "$LE_CONFIG_HOME"
6574   fi
6575
6576   cp "$PROJECT_ENTRY" "$LE_WORKING_DIR/" && chmod +x "$LE_WORKING_DIR/$PROJECT_ENTRY"
6577
6578   if [ "$?" != "0" ]; then
6579     _err "Install failed, can not copy $PROJECT_ENTRY"
6580     return 1
6581   fi
6582
6583   _info "Installed to $LE_WORKING_DIR/$PROJECT_ENTRY"
6584
6585   if [ "$_ACME_IN_CRON" != "1" ] && [ -z "$_noprofile" ]; then
6586     _installalias "$_c_home"
6587   fi
6588
6589   for subf in $_SUB_FOLDERS; do
6590     if [ -d "$subf" ]; then
6591       mkdir -p "$LE_WORKING_DIR/$subf"
6592       cp "$subf"/* "$LE_WORKING_DIR"/"$subf"/
6593     fi
6594   done
6595
6596   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6597     _initconf
6598   fi
6599
6600   if [ "$_DEFAULT_ACCOUNT_CONF_PATH" != "$ACCOUNT_CONF_PATH" ]; then
6601     _setopt "$_DEFAULT_ACCOUNT_CONF_PATH" "ACCOUNT_CONF_PATH" "=" "\"$ACCOUNT_CONF_PATH\""
6602   fi
6603
6604   if [ "$_DEFAULT_CERT_HOME" != "$CERT_HOME" ]; then
6605     _saveaccountconf "CERT_HOME" "$CERT_HOME"
6606   fi
6607
6608   if [ "$_DEFAULT_ACCOUNT_KEY_PATH" != "$ACCOUNT_KEY_PATH" ]; then
6609     _saveaccountconf "ACCOUNT_KEY_PATH" "$ACCOUNT_KEY_PATH"
6610   fi
6611
6612   if [ -z "$_nocron" ]; then
6613     installcronjob "$_c_home"
6614   fi
6615
6616   if [ -z "$NO_DETECT_SH" ]; then
6617     #Modify shebang
6618     if _exists bash; then
6619       _bash_path="$(bash -c "command -v bash 2>/dev/null")"
6620       if [ -z "$_bash_path" ]; then
6621         _bash_path="$(bash -c 'echo $SHELL')"
6622       fi
6623     fi
6624     if [ "$_bash_path" ]; then
6625       _info "Good, bash is found, so change the shebang to use bash as preferred."
6626       _shebang='#!'"$_bash_path"
6627       _setShebang "$LE_WORKING_DIR/$PROJECT_ENTRY" "$_shebang"
6628       for subf in $_SUB_FOLDERS; do
6629         if [ -d "$LE_WORKING_DIR/$subf" ]; then
6630           for _apifile in "$LE_WORKING_DIR/$subf/"*.sh; do
6631             _setShebang "$_apifile" "$_shebang"
6632           done
6633         fi
6634       done
6635     fi
6636   fi
6637
6638   if [ "$_accountemail" ]; then
6639     _saveaccountconf "ACCOUNT_EMAIL" "$_accountemail"
6640   fi
6641   _saveaccountconf "UPGRADE_HASH" "$(_getUpgradeHash)"
6642   _info OK
6643 }
6644
6645 # nocron
6646 uninstall() {
6647   _nocron="$1"
6648   if [ -z "$_nocron" ]; then
6649     uninstallcronjob
6650   fi
6651   _initpath
6652
6653   _uninstallalias
6654
6655   rm -f "$LE_WORKING_DIR/$PROJECT_ENTRY"
6656   _info "The keys and certs are in \"$(__green "$LE_CONFIG_HOME")\", you can remove them by yourself."
6657
6658 }
6659
6660 _uninstallalias() {
6661   _initpath
6662
6663   _profile="$(_detect_profile)"
6664   if [ "$_profile" ]; then
6665     _info "Uninstalling alias from: '$_profile'"
6666     text="$(cat "$_profile")"
6667     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.env\"$||" >"$_profile"
6668   fi
6669
6670   _csh_profile="$HOME/.cshrc"
6671   if [ -f "$_csh_profile" ]; then
6672     _info "Uninstalling alias from: '$_csh_profile'"
6673     text="$(cat "$_csh_profile")"
6674     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_csh_profile"
6675   fi
6676
6677   _tcsh_profile="$HOME/.tcshrc"
6678   if [ -f "$_tcsh_profile" ]; then
6679     _info "Uninstalling alias from: '$_csh_profile'"
6680     text="$(cat "$_tcsh_profile")"
6681     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_tcsh_profile"
6682   fi
6683
6684 }
6685
6686 cron() {
6687   export _ACME_IN_CRON=1
6688   _initpath
6689   _info "$(__green "===Starting cron===")"
6690   if [ "$AUTO_UPGRADE" = "1" ]; then
6691     export LE_WORKING_DIR
6692     (
6693       if ! upgrade; then
6694         _err "Cron:Upgrade failed!"
6695         return 1
6696       fi
6697     )
6698     . "$LE_WORKING_DIR/$PROJECT_ENTRY" >/dev/null
6699
6700     if [ -t 1 ]; then
6701       __INTERACTIVE="1"
6702     fi
6703
6704     _info "Auto upgraded to: $VER"
6705   fi
6706   renewAll
6707   _ret="$?"
6708   _ACME_IN_CRON=""
6709   _info "$(__green "===End cron===")"
6710   exit $_ret
6711 }
6712
6713 version() {
6714   echo "$PROJECT"
6715   echo "v$VER"
6716 }
6717
6718 # subject content hooks code
6719 _send_notify() {
6720   _nsubject="$1"
6721   _ncontent="$2"
6722   _nhooks="$3"
6723   _nerror="$4"
6724
6725   if [ "$NOTIFY_LEVEL" = "$NOTIFY_LEVEL_DISABLE" ]; then
6726     _debug "The NOTIFY_LEVEL is $NOTIFY_LEVEL, disabled, just return."
6727     return 0
6728   fi
6729
6730   if [ -z "$_nhooks" ]; then
6731     _debug "The NOTIFY_HOOK is empty, just return."
6732     return 0
6733   fi
6734
6735   _nsource="$NOTIFY_SOURCE"
6736   if [ -z "$_nsource" ]; then
6737     _nsource="$(hostname)"
6738   fi
6739
6740   _nsubject="$_nsubject by $_nsource"
6741
6742   _send_err=0
6743   for _n_hook in $(echo "$_nhooks" | tr ',' " "); do
6744     _n_hook_file="$(_findHook "" $_SUB_FOLDER_NOTIFY "$_n_hook")"
6745     _info "Sending via: $_n_hook"
6746     _debug "Found $_n_hook_file for $_n_hook"
6747     if [ -z "$_n_hook_file" ]; then
6748       _err "Can not find the hook file for $_n_hook"
6749       continue
6750     fi
6751     if ! (
6752       if ! . "$_n_hook_file"; then
6753         _err "Load file $_n_hook_file error. Please check your api file and try again."
6754         return 1
6755       fi
6756
6757       d_command="${_n_hook}_send"
6758       if ! _exists "$d_command"; then
6759         _err "It seems that your api file is not correct, it must have a function named: $d_command"
6760         return 1
6761       fi
6762
6763       if ! $d_command "$_nsubject" "$_ncontent" "$_nerror"; then
6764         _err "Error send message by $d_command"
6765         return 1
6766       fi
6767
6768       return 0
6769     ); then
6770       _err "Set $_n_hook_file error."
6771       _send_err=1
6772     else
6773       _info "$_n_hook $(__green Success)"
6774     fi
6775   done
6776   return $_send_err
6777
6778 }
6779
6780 # hook
6781 _set_notify_hook() {
6782   _nhooks="$1"
6783
6784   _test_subject="Hello, this is a notification from $PROJECT_NAME"
6785   _test_content="If you receive this message, your notification works."
6786
6787   _send_notify "$_test_subject" "$_test_content" "$_nhooks" 0
6788
6789 }
6790
6791 #[hook] [level] [mode]
6792 setnotify() {
6793   _nhook="$1"
6794   _nlevel="$2"
6795   _nmode="$3"
6796   _nsource="$4"
6797
6798   _initpath
6799
6800   if [ -z "$_nhook$_nlevel$_nmode$_nsource" ]; then
6801     _usage "Usage: $PROJECT_ENTRY --set-notify [--notify-hook <hookname>] [--notify-level <0|1|2|3>] [--notify-mode <0|1>] [--notify-source <hostname>]"
6802     _usage "$_NOTIFY_WIKI"
6803     return 1
6804   fi
6805
6806   if [ "$_nlevel" ]; then
6807     _info "Set notify level to: $_nlevel"
6808     export "NOTIFY_LEVEL=$_nlevel"
6809     _saveaccountconf "NOTIFY_LEVEL" "$NOTIFY_LEVEL"
6810   fi
6811
6812   if [ "$_nmode" ]; then
6813     _info "Set notify mode to: $_nmode"
6814     export "NOTIFY_MODE=$_nmode"
6815     _saveaccountconf "NOTIFY_MODE" "$NOTIFY_MODE"
6816   fi
6817
6818   if [ "$_nsource" ]; then
6819     _info "Set notify source to: $_nsource"
6820     export "NOTIFY_SOURCE=$_nsource"
6821     _saveaccountconf "NOTIFY_SOURCE" "$NOTIFY_SOURCE"
6822   fi
6823
6824   if [ "$_nhook" ]; then
6825     _info "Set notify hook to: $_nhook"
6826     if [ "$_nhook" = "$NO_VALUE" ]; then
6827       _info "Clear notify hook"
6828       _clearaccountconf "NOTIFY_HOOK"
6829     else
6830       if _set_notify_hook "$_nhook"; then
6831         export NOTIFY_HOOK="$_nhook"
6832         _saveaccountconf "NOTIFY_HOOK" "$NOTIFY_HOOK"
6833         return 0
6834       else
6835         _err "Can not set notify hook to: $_nhook"
6836         return 1
6837       fi
6838     fi
6839   fi
6840
6841 }
6842
6843 showhelp() {
6844   _initpath
6845   version
6846   echo "Usage: $PROJECT_ENTRY <command> ... [parameters ...]
6847 Commands:
6848   -h, --help               Show this help message.
6849   -v, --version            Show version info.
6850   --install                Install $PROJECT_NAME to your system.
6851   --uninstall              Uninstall $PROJECT_NAME, and uninstall the cron job.
6852   --upgrade                Upgrade $PROJECT_NAME to the latest code from $PROJECT.
6853   --issue                  Issue a cert.
6854   --deploy                 Deploy the cert to your server.
6855   -i, --install-cert       Install the issued cert to apache/nginx or any other server.
6856   -r, --renew              Renew a cert.
6857   --renew-all              Renew all the certs.
6858   --revoke                 Revoke a cert.
6859   --remove                 Remove the cert from list of certs known to $PROJECT_NAME.
6860   --list                   List all the certs.
6861   --info                   Show the $PROJECT_NAME configs, or the configs for a domain with [-d domain] parameter.
6862   --to-pkcs12              Export the certificate and key to a pfx file.
6863   --to-pkcs8               Convert to pkcs8 format.
6864   --sign-csr               Issue a cert from an existing csr.
6865   --show-csr               Show the content of a csr.
6866   -ccr, --create-csr       Create CSR, professional use.
6867   --create-domain-key      Create an domain private key, professional use.
6868   --update-account         Update account info.
6869   --register-account       Register account key.
6870   --deactivate-account     Deactivate the account.
6871   --create-account-key     Create an account private key, professional use.
6872   --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.
6873   --uninstall-cronjob      Uninstall the cron job. The 'uninstall' command can do this automatically.
6874   --cron                   Run cron job to renew all the certs.
6875   --set-notify             Set the cron notification hook, level or mode.
6876   --deactivate             Deactivate the domain authz, professional use.
6877   --set-default-ca         Used with '--server', Set the default CA to use.
6878                            See: $_SERVER_WIKI
6879   --set-default-chain      Set the default preferred chain for a CA.
6880                            See: $_PREFERRED_CHAIN_WIKI
6881
6882
6883 Parameters:
6884   -d, --domain <domain.tld>         Specifies a domain, used to issue, renew or revoke etc.
6885   --challenge-alias <domain.tld>    The challenge domain alias for DNS alias mode.
6886                                       See: $_DNS_ALIAS_WIKI
6887
6888   --domain-alias <domain.tld>       The domain alias for DNS alias mode.
6889                                       See: $_DNS_ALIAS_WIKI
6890
6891   --preferred-chain <chain>         If the CA offers multiple certificate chains, prefer the chain with an issuer matching this Subject Common Name.
6892                                       If no match, the default offered chain will be used. (default: empty)
6893                                       See: $_PREFERRED_CHAIN_WIKI
6894
6895   --valid-to    <date-time>         Request the NotAfter field of the cert.
6896                                       See: $_VALIDITY_WIKI
6897   --valid-from  <date-time>         Request the NotBefore field of the cert.
6898                                       See: $_VALIDITY_WIKI
6899
6900   -f, --force                       Force install, force cert renewal or override sudo restrictions.
6901   --staging, --test                 Use staging server, for testing.
6902   --debug [0|1|2|3]                 Output debug info. Defaults to 1 if argument is omitted.
6903   --output-insecure                 Output all the sensitive messages.
6904                                       By default all the credentials/sensitive messages are hidden from the output/debug/log for security.
6905   -w, --webroot <directory>         Specifies the web root folder for web root mode.
6906   --standalone                      Use standalone mode.
6907   --alpn                            Use standalone alpn mode.
6908   --stateless                       Use stateless mode.
6909                                       See: $_STATELESS_WIKI
6910
6911   --apache                          Use apache mode.
6912   --dns [dns_hook]                  Use dns manual mode or dns api. Defaults to manual mode when argument is omitted.
6913                                       See: $_DNS_API_WIKI
6914
6915   --dnssleep <seconds>              The time in seconds to wait for all the txt records to propagate in dns api mode.
6916                                       It's not necessary to use this by default, $PROJECT_NAME polls dns status by DOH automatically.
6917   -k, --keylength <bits>            Specifies the domain key length: 2048, 3072, 4096, 8192 or ec-256, ec-384, ec-521.
6918   -ak, --accountkeylength <bits>    Specifies the account key length: 2048, 3072, 4096
6919   --log [file]                      Specifies the log file. Defaults to \"$DEFAULT_LOG_FILE\" if argument is omitted.
6920   --log-level <1|2>                 Specifies the log level, default is 1.
6921   --syslog <0|3|6|7>                Syslog level, 0: disable syslog, 3: error, 6: info, 7: debug.
6922   --eab-kid <eab_key_id>            Key Identifier for External Account Binding.
6923   --eab-hmac-key <eab_hmac_key>     HMAC key for External Account Binding.
6924
6925
6926   These parameters are to install the cert to nginx/apache or any other server after issue/renew a cert:
6927
6928   --cert-file <file>                Path to copy the cert file to after issue/renew.
6929   --key-file <file>                 Path to copy the key file to after issue/renew.
6930   --ca-file <file>                  Path to copy the intermediate cert file to after issue/renew.
6931   --fullchain-file <file>           Path to copy the fullchain cert file to after issue/renew.
6932   --reloadcmd <command>             Command to execute after issue/renew to reload the server.
6933
6934   --server <server_uri>             ACME Directory Resource URI. (default: $DEFAULT_CA)
6935                                       See: $_SERVER_WIKI
6936
6937   --accountconf <file>              Specifies a customized account config file.
6938   --home <directory>                Specifies the home dir for $PROJECT_NAME.
6939   --cert-home <directory>           Specifies the home dir to save all the certs, only valid for '--install' command.
6940   --config-home <directory>         Specifies the home dir to save all the configurations.
6941   --useragent <string>              Specifies the user agent string. it will be saved for future use too.
6942   -m, --email <email>               Specifies the account email, only valid for the '--install' and '--update-account' command.
6943   --accountkey <file>               Specifies the account key path, only valid for the '--install' command.
6944   --days <ndays>                    Specifies the days to renew the cert when using '--issue' command. The default value is $DEFAULT_RENEW days.
6945   --httpport <port>                 Specifies the standalone listening port. Only valid if the server is behind a reverse proxy or load balancer.
6946   --tlsport <port>                  Specifies the standalone tls listening port. Only valid if the server is behind a reverse proxy or load balancer.
6947   --local-address <ip>              Specifies the standalone/tls server listening address, in case you have multiple ip addresses.
6948   --listraw                         Only used for '--list' command, list the certs in raw format.
6949   -se, --stop-renew-on-error        Only valid for '--renew-all' command. Stop if one cert has error in renewal.
6950   --insecure                        Do not check the server certificate, in some devices, the api server's certificate may not be trusted.
6951   --ca-bundle <file>                Specifies the path to the CA certificate bundle to verify api server's certificate.
6952   --ca-path <directory>             Specifies directory containing CA certificates in PEM format, used by wget or curl.
6953   --no-cron                         Only valid for '--install' command, which means: do not install the default cron job.
6954                                       In this case, the certs will not be renewed automatically.
6955   --no-profile                      Only valid for '--install' command, which means: do not install aliases to user profile.
6956   --no-color                        Do not output color text.
6957   --force-color                     Force output of color text. Useful for non-interactive use with the aha tool for HTML E-Mails.
6958   --ecc                             Specifies use of the ECC cert. Only valid for '--install-cert', '--renew', '--remove ', '--revoke',
6959                                       '--deploy', '--to-pkcs8', '--to-pkcs12' and '--create-csr'.
6960   --csr <file>                      Specifies the input csr.
6961   --pre-hook <command>              Command to be run before obtaining any certificates.
6962   --post-hook <command>             Command to be run after attempting to obtain/renew certificates. Runs regardless of whether obtain/renew succeeded or failed.
6963   --renew-hook <command>            Command to be run after each successfully renewed certificate.
6964   --deploy-hook <hookname>          The hook file to deploy cert
6965   --ocsp, --ocsp-must-staple        Generate OCSP-Must-Staple extension.
6966   --always-force-new-domain-key     Generate new domain key on renewal. Otherwise, the domain key is not changed by default.
6967   --auto-upgrade [0|1]              Valid for '--upgrade' command, indicating whether to upgrade automatically in future. Defaults to 1 if argument is omitted.
6968   --listen-v4                       Force standalone/tls server to listen at ipv4.
6969   --listen-v6                       Force standalone/tls server to listen at ipv6.
6970   --openssl-bin <file>              Specifies a custom openssl bin location.
6971   --use-wget                        Force to use wget, if you have both curl and wget installed.
6972   --yes-I-know-dns-manual-mode-enough-go-ahead-please  Force use of dns manual mode.
6973                                       See:  $_DNS_MANUAL_WIKI
6974
6975   -b, --branch <branch>             Only valid for '--upgrade' command, specifies the branch name to upgrade to.
6976   --notify-level <0|1|2|3>          Set the notification level:  Default value is $NOTIFY_LEVEL_DEFAULT.
6977                                       0: disabled, no notification will be sent.
6978                                       1: send notifications only when there is an error.
6979                                       2: send notifications when a cert is successfully renewed, or there is an error.
6980                                       3: send notifications when a cert is skipped, renewed, or error.
6981   --notify-mode <0|1>               Set notification mode. Default value is $NOTIFY_MODE_DEFAULT.
6982                                       0: Bulk mode. Send all the domain's notifications in one message(mail).
6983                                       1: Cert mode. Send a message for every single cert.
6984   --notify-hook <hookname>          Set the notify hook
6985   --notify-source <server name>     Set the server name in the notification message
6986   --revoke-reason <0-10>            The reason for revocation, can be used in conjunction with the '--revoke' command.
6987                                       See: $_REVOKE_WIKI
6988
6989   --password <password>             Add a password to exported pfx file. Use with --to-pkcs12.
6990
6991
6992 "
6993 }
6994
6995 installOnline() {
6996   _info "Installing from online archive."
6997
6998   _branch="$BRANCH"
6999   if [ -z "$_branch" ]; then
7000     _branch="master"
7001   fi
7002
7003   target="$PROJECT/archive/$_branch.tar.gz"
7004   _info "Downloading $target"
7005   localname="$_branch.tar.gz"
7006   if ! _get "$target" >$localname; then
7007     _err "Download error."
7008     return 1
7009   fi
7010   (
7011     _info "Extracting $localname"
7012     if ! (tar xzf $localname || gtar xzf $localname); then
7013       _err "Extraction error."
7014       exit 1
7015     fi
7016
7017     cd "$PROJECT_NAME-$_branch"
7018     chmod +x $PROJECT_ENTRY
7019     if ./$PROJECT_ENTRY --install "$@"; then
7020       _info "Install success!"
7021     fi
7022
7023     cd ..
7024
7025     rm -rf "$PROJECT_NAME-$_branch"
7026     rm -f "$localname"
7027   )
7028 }
7029
7030 _getRepoHash() {
7031   _hash_path=$1
7032   shift
7033   _hash_url="https://api.github.com/repos/acmesh-official/$PROJECT_NAME/git/refs/$_hash_path"
7034   _get $_hash_url | tr -d "\r\n" | tr '{},' '\n\n\n' | grep '"sha":' | cut -d '"' -f 4
7035 }
7036
7037 _getUpgradeHash() {
7038   _b="$BRANCH"
7039   if [ -z "$_b" ]; then
7040     _b="master"
7041   fi
7042   _hash=$(_getRepoHash "heads/$_b")
7043   if [ -z "$_hash" ]; then _hash=$(_getRepoHash "tags/$_b"); fi
7044   echo $_hash
7045 }
7046
7047 upgrade() {
7048   if (
7049     _initpath
7050     [ -z "$FORCE" ] && [ "$(_getUpgradeHash)" = "$(_readaccountconf "UPGRADE_HASH")" ] && _info "Already uptodate!" && exit 0
7051     export LE_WORKING_DIR
7052     cd "$LE_WORKING_DIR"
7053     installOnline "--nocron" "--noprofile"
7054   ); then
7055     _info "Upgrade success!"
7056     exit 0
7057   else
7058     _err "Upgrade failed!"
7059     exit 1
7060   fi
7061 }
7062
7063 _processAccountConf() {
7064   if [ "$_useragent" ]; then
7065     _saveaccountconf "USER_AGENT" "$_useragent"
7066   elif [ "$USER_AGENT" ] && [ "$USER_AGENT" != "$DEFAULT_USER_AGENT" ]; then
7067     _saveaccountconf "USER_AGENT" "$USER_AGENT"
7068   fi
7069
7070   if [ "$_openssl_bin" ]; then
7071     _saveaccountconf "ACME_OPENSSL_BIN" "$_openssl_bin"
7072   elif [ "$ACME_OPENSSL_BIN" ] && [ "$ACME_OPENSSL_BIN" != "$DEFAULT_OPENSSL_BIN" ]; then
7073     _saveaccountconf "ACME_OPENSSL_BIN" "$ACME_OPENSSL_BIN"
7074   fi
7075
7076   if [ "$_auto_upgrade" ]; then
7077     _saveaccountconf "AUTO_UPGRADE" "$_auto_upgrade"
7078   elif [ "$AUTO_UPGRADE" ]; then
7079     _saveaccountconf "AUTO_UPGRADE" "$AUTO_UPGRADE"
7080   fi
7081
7082   if [ "$_use_wget" ]; then
7083     _saveaccountconf "ACME_USE_WGET" "$_use_wget"
7084   elif [ "$ACME_USE_WGET" ]; then
7085     _saveaccountconf "ACME_USE_WGET" "$ACME_USE_WGET"
7086   fi
7087
7088 }
7089
7090 _checkSudo() {
7091   if [ -z "__INTERACTIVE" ]; then
7092     #don't check if it's not in an interactive shell
7093     return 0
7094   fi
7095   if [ "$SUDO_GID" ] && [ "$SUDO_COMMAND" ] && [ "$SUDO_USER" ] && [ "$SUDO_UID" ]; then
7096     if [ "$SUDO_USER" = "root" ] && [ "$SUDO_UID" = "0" ]; then
7097       #it's root using sudo, no matter it's using sudo or not, just fine
7098       return 0
7099     fi
7100     if [ -n "$SUDO_COMMAND" ]; then
7101       #it's a normal user doing "sudo su", or `sudo -i` or `sudo -s`, or `sudo su acmeuser1`
7102       _endswith "$SUDO_COMMAND" /bin/su || _contains "$SUDO_COMMAND" "/bin/su " || grep "^$SUDO_COMMAND\$" /etc/shells >/dev/null 2>&1
7103       return $?
7104     fi
7105     #otherwise
7106     return 1
7107   fi
7108   return 0
7109 }
7110
7111 #server  #keylength
7112 _selectServer() {
7113   _server="$1"
7114   _skeylength="$2"
7115   _server_lower="$(echo "$_server" | _lower_case)"
7116   _sindex=0
7117   for snames in $CA_NAMES; do
7118     snames="$(echo "$snames" | _lower_case)"
7119     _sindex="$(_math $_sindex + 1)"
7120     _debug2 "_selectServer try snames" "$snames"
7121     for sname in $(echo "$snames" | tr ',' ' '); do
7122       if [ "$_server_lower" = "$sname" ]; then
7123         _debug2 "_selectServer match $sname"
7124         _serverdir="$(_getfield "$CA_SERVERS" $_sindex)"
7125         if [ "$_serverdir" = "$CA_SSLCOM_RSA" ] && _isEccKey "$_skeylength"; then
7126           _serverdir="$CA_SSLCOM_ECC"
7127         fi
7128         _debug "Selected server: $_serverdir"
7129         ACME_DIRECTORY="$_serverdir"
7130         export ACME_DIRECTORY
7131         return
7132       fi
7133     done
7134   done
7135   ACME_DIRECTORY="$_server"
7136   export ACME_DIRECTORY
7137 }
7138
7139 #url
7140 _getCAShortName() {
7141   caurl="$1"
7142   if [ -z "$caurl" ]; then
7143     #use letsencrypt as default value if the Le_API is empty
7144     #this case can only come from the old upgrading.
7145     caurl="$CA_LETSENCRYPT_V2"
7146   fi
7147   if [ "$CA_SSLCOM_ECC" = "$caurl" ]; then
7148     caurl="$CA_SSLCOM_RSA" #just hack to get the short name
7149   fi
7150   caurl_lower="$(echo $caurl | _lower_case)"
7151   _sindex=0
7152   for surl in $(echo "$CA_SERVERS" | _lower_case | tr , ' '); do
7153     _sindex="$(_math $_sindex + 1)"
7154     if [ "$caurl_lower" = "$surl" ]; then
7155       _nindex=0
7156       for snames in $CA_NAMES; do
7157         _nindex="$(_math $_nindex + 1)"
7158         if [ $_nindex -ge $_sindex ]; then
7159           _getfield "$snames" 1
7160           return
7161         fi
7162       done
7163     fi
7164   done
7165   echo "$caurl"
7166 }
7167
7168 #set default ca to $ACME_DIRECTORY
7169 setdefaultca() {
7170   if [ -z "$ACME_DIRECTORY" ]; then
7171     _err "Please give a --server parameter."
7172     return 1
7173   fi
7174   _saveaccountconf "DEFAULT_ACME_SERVER" "$ACME_DIRECTORY"
7175   _info "Changed default CA to: $(__green "$ACME_DIRECTORY")"
7176 }
7177
7178 #preferred-chain
7179 setdefaultchain() {
7180   _initpath
7181   _preferred_chain="$1"
7182   if [ -z "$_preferred_chain" ]; then
7183     _err "Please give a '--preferred-chain value' value."
7184     return 1
7185   fi
7186   mkdir -p "$CA_DIR"
7187   _savecaconf "DEFAULT_PREFERRED_CHAIN" "$_preferred_chain"
7188 }
7189
7190 #domain ecc
7191 info() {
7192   _domain="$1"
7193   _ecc="$2"
7194   _initpath
7195   if [ -z "$_domain" ]; then
7196     _debug "Show global configs"
7197     echo "LE_WORKING_DIR=$LE_WORKING_DIR"
7198     echo "LE_CONFIG_HOME=$LE_CONFIG_HOME"
7199     cat "$ACCOUNT_CONF_PATH"
7200   else
7201     _debug "Show domain configs"
7202     (
7203       _initpath "$_domain" "$_ecc"
7204       echo "DOMAIN_CONF=$DOMAIN_CONF"
7205       for seg in $(cat $DOMAIN_CONF | cut -d = -f 1); do
7206         echo "$seg=$(_readdomainconf "$seg")"
7207       done
7208     )
7209   fi
7210 }
7211
7212 _process() {
7213   _CMD=""
7214   _domain=""
7215   _altdomains="$NO_VALUE"
7216   _webroot=""
7217   _challenge_alias=""
7218   _keylength="$DEFAULT_DOMAIN_KEY_LENGTH"
7219   _accountkeylength="$DEFAULT_ACCOUNT_KEY_LENGTH"
7220   _cert_file=""
7221   _key_file=""
7222   _ca_file=""
7223   _fullchain_file=""
7224   _reloadcmd=""
7225   _password=""
7226   _accountconf=""
7227   _useragent=""
7228   _accountemail=""
7229   _accountkey=""
7230   _certhome=""
7231   _confighome=""
7232   _httpport=""
7233   _tlsport=""
7234   _dnssleep=""
7235   _listraw=""
7236   _stopRenewOnError=""
7237   #_insecure=""
7238   _ca_bundle=""
7239   _ca_path=""
7240   _nocron=""
7241   _noprofile=""
7242   _ecc=""
7243   _csr=""
7244   _pre_hook=""
7245   _post_hook=""
7246   _renew_hook=""
7247   _deploy_hook=""
7248   _logfile=""
7249   _log=""
7250   _local_address=""
7251   _log_level=""
7252   _auto_upgrade=""
7253   _listen_v4=""
7254   _listen_v6=""
7255   _openssl_bin=""
7256   _syslog=""
7257   _use_wget=""
7258   _server=""
7259   _notify_hook=""
7260   _notify_level=""
7261   _notify_mode=""
7262   _notify_source=""
7263   _revoke_reason=""
7264   _eab_kid=""
7265   _eab_hmac_key=""
7266   _preferred_chain=""
7267   _valid_from=""
7268   _valid_to=""
7269   while [ ${#} -gt 0 ]; do
7270     case "${1}" in
7271
7272     --help | -h)
7273       showhelp
7274       return
7275       ;;
7276     --version | -v)
7277       version
7278       return
7279       ;;
7280     --install)
7281       _CMD="install"
7282       ;;
7283     --install-online)
7284       shift
7285       installOnline "$@"
7286       return
7287       ;;
7288     --uninstall)
7289       _CMD="uninstall"
7290       ;;
7291     --upgrade)
7292       _CMD="upgrade"
7293       ;;
7294     --issue)
7295       _CMD="issue"
7296       ;;
7297     --deploy)
7298       _CMD="deploy"
7299       ;;
7300     --sign-csr | --signcsr)
7301       _CMD="signcsr"
7302       ;;
7303     --show-csr | --showcsr)
7304       _CMD="showcsr"
7305       ;;
7306     -i | --install-cert | --installcert)
7307       _CMD="installcert"
7308       ;;
7309     --renew | -r)
7310       _CMD="renew"
7311       ;;
7312     --renew-all | --renewAll | --renewall)
7313       _CMD="renewAll"
7314       ;;
7315     --revoke)
7316       _CMD="revoke"
7317       ;;
7318     --remove)
7319       _CMD="remove"
7320       ;;
7321     --list)
7322       _CMD="list"
7323       ;;
7324     --info)
7325       _CMD="info"
7326       ;;
7327     --install-cronjob | --installcronjob)
7328       _CMD="installcronjob"
7329       ;;
7330     --uninstall-cronjob | --uninstallcronjob)
7331       _CMD="uninstallcronjob"
7332       ;;
7333     --cron)
7334       _CMD="cron"
7335       ;;
7336     --to-pkcs12 | --to-pkcs | --toPkcs)
7337       _CMD="toPkcs"
7338       ;;
7339     --to-pkcs8 | --toPkcs8)
7340       _CMD="toPkcs8"
7341       ;;
7342     --create-account-key | --createAccountKey | --createaccountkey | -cak)
7343       _CMD="createAccountKey"
7344       ;;
7345     --create-domain-key | --createDomainKey | --createdomainkey | -cdk)
7346       _CMD="createDomainKey"
7347       ;;
7348     -ccr | --create-csr | --createCSR | --createcsr)
7349       _CMD="createCSR"
7350       ;;
7351     --deactivate)
7352       _CMD="deactivate"
7353       ;;
7354     --update-account | --updateaccount)
7355       _CMD="updateaccount"
7356       ;;
7357     --register-account | --registeraccount)
7358       _CMD="registeraccount"
7359       ;;
7360     --deactivate-account)
7361       _CMD="deactivateaccount"
7362       ;;
7363     --set-notify)
7364       _CMD="setnotify"
7365       ;;
7366     --set-default-ca)
7367       _CMD="setdefaultca"
7368       ;;
7369     --set-default-chain)
7370       _CMD="setdefaultchain"
7371       ;;
7372     -d | --domain)
7373       _dvalue="$2"
7374
7375       if [ "$_dvalue" ]; then
7376         if _startswith "$_dvalue" "-"; then
7377           _err "'$_dvalue' is not a valid domain for parameter '$1'"
7378           return 1
7379         fi
7380         if _is_idn "$_dvalue" && ! _exists idn; then
7381           _err "It seems that $_dvalue is an IDN( Internationalized Domain Names), please install 'idn' command first."
7382           return 1
7383         fi
7384
7385         if [ -z "$_domain" ]; then
7386           _domain="$_dvalue"
7387         else
7388           if [ "$_altdomains" = "$NO_VALUE" ]; then
7389             _altdomains="$_dvalue"
7390           else
7391             _altdomains="$_altdomains,$_dvalue"
7392           fi
7393         fi
7394       fi
7395
7396       shift
7397       ;;
7398
7399     -f | --force)
7400       FORCE="1"
7401       ;;
7402     --staging | --test)
7403       STAGE="1"
7404       ;;
7405     --server)
7406       _server="$2"
7407       shift
7408       ;;
7409     --debug)
7410       if [ -z "$2" ] || _startswith "$2" "-"; then
7411         DEBUG="$DEBUG_LEVEL_DEFAULT"
7412       else
7413         DEBUG="$2"
7414         shift
7415       fi
7416       ;;
7417     --output-insecure)
7418       export OUTPUT_INSECURE=1
7419       ;;
7420     -w | --webroot)
7421       wvalue="$2"
7422       if [ -z "$_webroot" ]; then
7423         _webroot="$wvalue"
7424       else
7425         _webroot="$_webroot,$wvalue"
7426       fi
7427       shift
7428       ;;
7429     --challenge-alias)
7430       cvalue="$2"
7431       _challenge_alias="$_challenge_alias$cvalue,"
7432       shift
7433       ;;
7434     --domain-alias)
7435       cvalue="$DNS_ALIAS_PREFIX$2"
7436       _challenge_alias="$_challenge_alias$cvalue,"
7437       shift
7438       ;;
7439     --standalone)
7440       wvalue="$NO_VALUE"
7441       if [ -z "$_webroot" ]; then
7442         _webroot="$wvalue"
7443       else
7444         _webroot="$_webroot,$wvalue"
7445       fi
7446       ;;
7447     --alpn)
7448       wvalue="$W_ALPN"
7449       if [ -z "$_webroot" ]; then
7450         _webroot="$wvalue"
7451       else
7452         _webroot="$_webroot,$wvalue"
7453       fi
7454       ;;
7455     --stateless)
7456       wvalue="$MODE_STATELESS"
7457       if [ -z "$_webroot" ]; then
7458         _webroot="$wvalue"
7459       else
7460         _webroot="$_webroot,$wvalue"
7461       fi
7462       ;;
7463     --local-address)
7464       lvalue="$2"
7465       _local_address="$_local_address$lvalue,"
7466       shift
7467       ;;
7468     --apache)
7469       wvalue="apache"
7470       if [ -z "$_webroot" ]; then
7471         _webroot="$wvalue"
7472       else
7473         _webroot="$_webroot,$wvalue"
7474       fi
7475       ;;
7476     --nginx)
7477       wvalue="$NGINX"
7478       if [ "$2" ] && ! _startswith "$2" "-"; then
7479         wvalue="$NGINX$2"
7480         shift
7481       fi
7482       if [ -z "$_webroot" ]; then
7483         _webroot="$wvalue"
7484       else
7485         _webroot="$_webroot,$wvalue"
7486       fi
7487       ;;
7488     --dns)
7489       wvalue="$W_DNS"
7490       if [ "$2" ] && ! _startswith "$2" "-"; then
7491         wvalue="$2"
7492         shift
7493       fi
7494       if [ -z "$_webroot" ]; then
7495         _webroot="$wvalue"
7496       else
7497         _webroot="$_webroot,$wvalue"
7498       fi
7499       ;;
7500     --dnssleep)
7501       _dnssleep="$2"
7502       Le_DNSSleep="$_dnssleep"
7503       shift
7504       ;;
7505     --keylength | -k)
7506       _keylength="$2"
7507       shift
7508       if [ "$_keylength" ] && ! _isEccKey "$_keylength"; then
7509         export __SELECTED_RSA_KEY=1
7510       fi
7511       ;;
7512     -ak | --accountkeylength)
7513       _accountkeylength="$2"
7514       shift
7515       ;;
7516     --cert-file | --certpath)
7517       _cert_file="$2"
7518       shift
7519       ;;
7520     --key-file | --keypath)
7521       _key_file="$2"
7522       shift
7523       ;;
7524     --ca-file | --capath)
7525       _ca_file="$2"
7526       shift
7527       ;;
7528     --fullchain-file | --fullchainpath)
7529       _fullchain_file="$2"
7530       shift
7531       ;;
7532     --reloadcmd | --reloadCmd)
7533       _reloadcmd="$2"
7534       shift
7535       ;;
7536     --password)
7537       _password="$2"
7538       shift
7539       ;;
7540     --accountconf)
7541       _accountconf="$2"
7542       ACCOUNT_CONF_PATH="$_accountconf"
7543       shift
7544       ;;
7545     --home)
7546       export LE_WORKING_DIR="$(echo "$2" | sed 's|/$||')"
7547       shift
7548       ;;
7549     --cert-home | --certhome)
7550       _certhome="$2"
7551       export CERT_HOME="$_certhome"
7552       shift
7553       ;;
7554     --config-home)
7555       _confighome="$2"
7556       export LE_CONFIG_HOME="$_confighome"
7557       shift
7558       ;;
7559     --useragent)
7560       _useragent="$2"
7561       USER_AGENT="$_useragent"
7562       shift
7563       ;;
7564     -m | --email | --accountemail)
7565       _accountemail="$2"
7566       export ACCOUNT_EMAIL="$_accountemail"
7567       shift
7568       ;;
7569     --accountkey)
7570       _accountkey="$2"
7571       ACCOUNT_KEY_PATH="$_accountkey"
7572       shift
7573       ;;
7574     --days)
7575       _days="$2"
7576       Le_RenewalDays="$_days"
7577       shift
7578       ;;
7579     --valid-from)
7580       _valid_from="$2"
7581       shift
7582       ;;
7583     --valid-to)
7584       _valid_to="$2"
7585       shift
7586       ;;
7587     --httpport)
7588       _httpport="$2"
7589       Le_HTTPPort="$_httpport"
7590       shift
7591       ;;
7592     --tlsport)
7593       _tlsport="$2"
7594       Le_TLSPort="$_tlsport"
7595       shift
7596       ;;
7597     --listraw)
7598       _listraw="raw"
7599       ;;
7600     -se | --stop-renew-on-error | --stopRenewOnError | --stoprenewonerror)
7601       _stopRenewOnError="1"
7602       ;;
7603     --insecure)
7604       #_insecure="1"
7605       HTTPS_INSECURE="1"
7606       ;;
7607     --ca-bundle)
7608       _ca_bundle="$(_readlink "$2")"
7609       CA_BUNDLE="$_ca_bundle"
7610       shift
7611       ;;
7612     --ca-path)
7613       _ca_path="$2"
7614       CA_PATH="$_ca_path"
7615       shift
7616       ;;
7617     --no-cron | --nocron)
7618       _nocron="1"
7619       ;;
7620     --no-profile | --noprofile)
7621       _noprofile="1"
7622       ;;
7623     --no-color)
7624       export ACME_NO_COLOR=1
7625       ;;
7626     --force-color)
7627       export ACME_FORCE_COLOR=1
7628       ;;
7629     --ecc)
7630       _ecc="isEcc"
7631       ;;
7632     --csr)
7633       _csr="$2"
7634       shift
7635       ;;
7636     --pre-hook)
7637       _pre_hook="$2"
7638       shift
7639       ;;
7640     --post-hook)
7641       _post_hook="$2"
7642       shift
7643       ;;
7644     --renew-hook)
7645       _renew_hook="$2"
7646       shift
7647       ;;
7648     --deploy-hook)
7649       if [ -z "$2" ] || _startswith "$2" "-"; then
7650         _usage "Please specify a value for '--deploy-hook'"
7651         return 1
7652       fi
7653       _deploy_hook="$_deploy_hook$2,"
7654       shift
7655       ;;
7656     --ocsp-must-staple | --ocsp)
7657       Le_OCSP_Staple="1"
7658       ;;
7659     --always-force-new-domain-key)
7660       if [ -z "$2" ] || _startswith "$2" "-"; then
7661         Le_ForceNewDomainKey=1
7662       else
7663         Le_ForceNewDomainKey="$2"
7664         shift
7665       fi
7666       ;;
7667     --yes-I-know-dns-manual-mode-enough-go-ahead-please)
7668       export FORCE_DNS_MANUAL=1
7669       ;;
7670     --log | --logfile)
7671       _log="1"
7672       _logfile="$2"
7673       if _startswith "$_logfile" '-'; then
7674         _logfile=""
7675       else
7676         shift
7677       fi
7678       LOG_FILE="$_logfile"
7679       if [ -z "$LOG_LEVEL" ]; then
7680         LOG_LEVEL="$DEFAULT_LOG_LEVEL"
7681       fi
7682       ;;
7683     --log-level)
7684       _log_level="$2"
7685       LOG_LEVEL="$_log_level"
7686       shift
7687       ;;
7688     --syslog)
7689       if ! _startswith "$2" '-'; then
7690         _syslog="$2"
7691         shift
7692       fi
7693       if [ -z "$_syslog" ]; then
7694         _syslog="$SYSLOG_LEVEL_DEFAULT"
7695       fi
7696       ;;
7697     --auto-upgrade)
7698       _auto_upgrade="$2"
7699       if [ -z "$_auto_upgrade" ] || _startswith "$_auto_upgrade" '-'; then
7700         _auto_upgrade="1"
7701       else
7702         shift
7703       fi
7704       AUTO_UPGRADE="$_auto_upgrade"
7705       ;;
7706     --listen-v4)
7707       _listen_v4="1"
7708       Le_Listen_V4="$_listen_v4"
7709       ;;
7710     --listen-v6)
7711       _listen_v6="1"
7712       Le_Listen_V6="$_listen_v6"
7713       ;;
7714     --openssl-bin)
7715       _openssl_bin="$2"
7716       ACME_OPENSSL_BIN="$_openssl_bin"
7717       shift
7718       ;;
7719     --use-wget)
7720       _use_wget="1"
7721       ACME_USE_WGET="1"
7722       ;;
7723     --branch | -b)
7724       export BRANCH="$2"
7725       shift
7726       ;;
7727     --notify-hook)
7728       _nhook="$2"
7729       if _startswith "$_nhook" "-"; then
7730         _err "'$_nhook' is not a hook name for '$1'"
7731         return 1
7732       fi
7733       if [ "$_notify_hook" ]; then
7734         _notify_hook="$_notify_hook,$_nhook"
7735       else
7736         _notify_hook="$_nhook"
7737       fi
7738       shift
7739       ;;
7740     --notify-level)
7741       _nlevel="$2"
7742       if _startswith "$_nlevel" "-"; then
7743         _err "'$_nlevel' is not a integer for '$1'"
7744         return 1
7745       fi
7746       _notify_level="$_nlevel"
7747       shift
7748       ;;
7749     --notify-mode)
7750       _nmode="$2"
7751       if _startswith "$_nmode" "-"; then
7752         _err "'$_nmode' is not a integer for '$1'"
7753         return 1
7754       fi
7755       _notify_mode="$_nmode"
7756       shift
7757       ;;
7758     --notify-source)
7759       _nsource="$2"
7760       if _startswith "$_nsource" "-"; then
7761         _err "'$_nsource' is not valid host name for '$1'"
7762         return 1
7763       fi
7764       _notify_source="$_nsource"
7765       shift
7766       ;;
7767     --revoke-reason)
7768       _revoke_reason="$2"
7769       if _startswith "$_revoke_reason" "-"; then
7770         _err "'$_revoke_reason' is not a integer for '$1'"
7771         return 1
7772       fi
7773       shift
7774       ;;
7775     --eab-kid)
7776       _eab_kid="$2"
7777       shift
7778       ;;
7779     --eab-hmac-key)
7780       _eab_hmac_key="$2"
7781       shift
7782       ;;
7783     --preferred-chain)
7784       _preferred_chain="$2"
7785       shift
7786       ;;
7787     *)
7788       _err "Unknown parameter : $1"
7789       return 1
7790       ;;
7791     esac
7792
7793     shift 1
7794   done
7795
7796   if [ "$_server" ]; then
7797     _selectServer "$_server" "${_ecc:-$_keylength}"
7798     _server="$ACME_DIRECTORY"
7799   fi
7800
7801   if [ "${_CMD}" != "install" ]; then
7802     if [ "$__INTERACTIVE" ] && ! _checkSudo; then
7803       if [ -z "$FORCE" ]; then
7804         #Use "echo" here, instead of _info. it's too early
7805         echo "It seems that you are using sudo, please read this link first:"
7806         echo "$_SUDO_WIKI"
7807         return 1
7808       fi
7809     fi
7810     __initHome
7811     if [ "$_log" ]; then
7812       if [ -z "$_logfile" ]; then
7813         _logfile="$DEFAULT_LOG_FILE"
7814       fi
7815     fi
7816     if [ "$_logfile" ]; then
7817       _saveaccountconf "LOG_FILE" "$_logfile"
7818       LOG_FILE="$_logfile"
7819     fi
7820
7821     if [ "$_log_level" ]; then
7822       _saveaccountconf "LOG_LEVEL" "$_log_level"
7823       LOG_LEVEL="$_log_level"
7824     fi
7825
7826     if [ "$_syslog" ]; then
7827       if _exists logger; then
7828         if [ "$_syslog" = "0" ]; then
7829           _clearaccountconf "SYS_LOG"
7830         else
7831           _saveaccountconf "SYS_LOG" "$_syslog"
7832         fi
7833         SYS_LOG="$_syslog"
7834       else
7835         _err "The 'logger' command is not found, can not enable syslog."
7836         _clearaccountconf "SYS_LOG"
7837         SYS_LOG=""
7838       fi
7839     fi
7840
7841     _processAccountConf
7842   fi
7843
7844   _debug2 LE_WORKING_DIR "$LE_WORKING_DIR"
7845
7846   if [ "$DEBUG" ]; then
7847     version
7848     if [ "$_server" ]; then
7849       _debug "Using server: $_server"
7850     fi
7851   fi
7852   _debug "Running cmd: ${_CMD}"
7853   case "${_CMD}" in
7854   install) install "$_nocron" "$_confighome" "$_noprofile" "$_accountemail" ;;
7855   uninstall) uninstall "$_nocron" ;;
7856   upgrade) upgrade ;;
7857   issue)
7858     issue "$_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"
7859     ;;
7860   deploy)
7861     deploy "$_domain" "$_deploy_hook" "$_ecc"
7862     ;;
7863   signcsr)
7864     signcsr "$_csr" "$_webroot" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_pre_hook" "$_post_hook" "$_renew_hook" "$_local_address" "$_challenge_alias" "$_preferred_chain"
7865     ;;
7866   showcsr)
7867     showcsr "$_csr" "$_domain"
7868     ;;
7869   installcert)
7870     installcert "$_domain" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_ecc"
7871     ;;
7872   renew)
7873     renew "$_domain" "$_ecc" "$_server"
7874     ;;
7875   renewAll)
7876     renewAll "$_stopRenewOnError" "$_server"
7877     ;;
7878   revoke)
7879     revoke "$_domain" "$_ecc" "$_revoke_reason"
7880     ;;
7881   remove)
7882     remove "$_domain" "$_ecc"
7883     ;;
7884   deactivate)
7885     deactivate "$_domain,$_altdomains"
7886     ;;
7887   registeraccount)
7888     registeraccount "$_accountkeylength" "$_eab_kid" "$_eab_hmac_key"
7889     ;;
7890   updateaccount)
7891     updateaccount
7892     ;;
7893   deactivateaccount)
7894     deactivateaccount
7895     ;;
7896   list)
7897     list "$_listraw" "$_domain"
7898     ;;
7899   info)
7900     info "$_domain" "$_ecc"
7901     ;;
7902   installcronjob) installcronjob "$_confighome" ;;
7903   uninstallcronjob) uninstallcronjob ;;
7904   cron) cron ;;
7905   toPkcs)
7906     toPkcs "$_domain" "$_password" "$_ecc"
7907     ;;
7908   toPkcs8)
7909     toPkcs8 "$_domain" "$_ecc"
7910     ;;
7911   createAccountKey)
7912     createAccountKey "$_accountkeylength"
7913     ;;
7914   createDomainKey)
7915     createDomainKey "$_domain" "$_keylength"
7916     ;;
7917   createCSR)
7918     createCSR "$_domain" "$_altdomains" "$_ecc"
7919     ;;
7920   setnotify)
7921     setnotify "$_notify_hook" "$_notify_level" "$_notify_mode" "$_notify_source"
7922     ;;
7923   setdefaultca)
7924     setdefaultca
7925     ;;
7926   setdefaultchain)
7927     setdefaultchain "$_preferred_chain"
7928     ;;
7929   *)
7930     if [ "$_CMD" ]; then
7931       _err "Invalid command: $_CMD"
7932     fi
7933     showhelp
7934     return 1
7935     ;;
7936   esac
7937   _ret="$?"
7938   if [ "$_ret" != "0" ]; then
7939     return $_ret
7940   fi
7941
7942   if [ "${_CMD}" = "install" ]; then
7943     if [ "$_log" ]; then
7944       if [ -z "$LOG_FILE" ]; then
7945         LOG_FILE="$DEFAULT_LOG_FILE"
7946       fi
7947       _saveaccountconf "LOG_FILE" "$LOG_FILE"
7948     fi
7949
7950     if [ "$_log_level" ]; then
7951       _saveaccountconf "LOG_LEVEL" "$_log_level"
7952     fi
7953
7954     if [ "$_syslog" ]; then
7955       if _exists logger; then
7956         if [ "$_syslog" = "0" ]; then
7957           _clearaccountconf "SYS_LOG"
7958         else
7959           _saveaccountconf "SYS_LOG" "$_syslog"
7960         fi
7961       else
7962         _err "The 'logger' command is not found, can not enable syslog."
7963         _clearaccountconf "SYS_LOG"
7964         SYS_LOG=""
7965       fi
7966     fi
7967
7968     _processAccountConf
7969   fi
7970
7971 }
7972
7973 main() {
7974   [ -z "$1" ] && showhelp && return
7975   if _startswith "$1" '-'; then _process "$@"; else "$@"; fi
7976 }
7977
7978 main "$@"