acme.sh

   1 #!/usr/bin/env sh
   2
   3 VER=3.0.1
   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 $_SUB_FOLDER_NOTIFY"
  22
  23 CA_LETSENCRYPT_V1="https://acme-v01.api.letsencrypt.org/directory"
  24
  25 CA_LETSENCRYPT_V2="https://acme-v02.api.letsencrypt.org/directory"
  26 CA_LETSENCRYPT_V2_TEST="https://acme-staging-v02.api.letsencrypt.org/directory"
  27
  28 CA_BUYPASS="https://api.buypass.com/acme/directory"
  29 CA_BUYPASS_TEST="https://api.test4.buypass.no/acme/directory"
  30
  31 CA_ZEROSSL="https://acme.zerossl.com/v2/DV90"
  32 _ZERO_EAB_ENDPOINT="http://api.zerossl.com/acme/eab-credentials-email"
  33
  34 CA_SSLCOM_RSA="https://acme.ssl.com/sslcom-dv-rsa"
  35 CA_SSLCOM_ECC="https://acme.ssl.com/sslcom-dv-ecc"
  36
  37 DEFAULT_CA=$CA_ZEROSSL
  38 DEFAULT_STAGING_CA=$CA_LETSENCRYPT_V2_TEST
  39
  40 CA_NAMES="
  41 ZeroSSL.com,zerossl
  42 LetsEncrypt.org,letsencrypt
  43 LetsEncrypt.org_test,letsencrypt_test,letsencrypttest
  44 BuyPass.com,buypass
  45 BuyPass.com_test,buypass_test,buypasstest
  46 SSL.com,sslcom
  47 "
  48
  49 CA_SERVERS="$CA_ZEROSSL,$CA_LETSENCRYPT_V2,$CA_LETSENCRYPT_V2_TEST,$CA_BUYPASS,$CA_BUYPASS_TEST,$CA_SSLCOM_RSA"
  50
  51 DEFAULT_USER_AGENT="$PROJECT_NAME/$VER ($PROJECT)"
  52
  53 DEFAULT_ACCOUNT_KEY_LENGTH=2048
  54 DEFAULT_DOMAIN_KEY_LENGTH=2048
  55
  56 DEFAULT_OPENSSL_BIN="openssl"
  57
  58 VTYPE_HTTP="http-01"
  59 VTYPE_DNS="dns-01"
  60 VTYPE_ALPN="tls-alpn-01"
  61
  62 LOCAL_ANY_ADDRESS="0.0.0.0"
  63
  64 DEFAULT_RENEW=60
  65
  66 NO_VALUE="no"
  67
  68 W_DNS="dns"
  69 W_ALPN="alpn"
  70 DNS_ALIAS_PREFIX="="
  71
  72 MODE_STATELESS="stateless"
  73
  74 STATE_VERIFIED="verified_ok"
  75
  76 NGINX="nginx:"
  77 NGINX_START="#ACME_NGINX_START"
  78 NGINX_END="#ACME_NGINX_END"
  79
  80 BEGIN_CSR="-----BEGIN CERTIFICATE REQUEST-----"
  81 END_CSR="-----END CERTIFICATE REQUEST-----"
  82
  83 BEGIN_CERT="-----BEGIN CERTIFICATE-----"
  84 END_CERT="-----END CERTIFICATE-----"
  85
  86 CONTENT_TYPE_JSON="application/jose+json"
  87 RENEW_SKIP=2
  88
  89 B64CONF_START="__ACME_BASE64__START_"
  90 B64CONF_END="__ACME_BASE64__END_"
  91
  92 ECC_SEP="_"
  93 ECC_SUFFIX="${ECC_SEP}ecc"
  94
  95 LOG_LEVEL_1=1
  96 LOG_LEVEL_2=2
  97 LOG_LEVEL_3=3
  98 DEFAULT_LOG_LEVEL="$LOG_LEVEL_1"
  99
 100 DEBUG_LEVEL_1=1
 101 DEBUG_LEVEL_2=2
 102 DEBUG_LEVEL_3=3
 103 DEBUG_LEVEL_DEFAULT=$DEBUG_LEVEL_1
 104 DEBUG_LEVEL_NONE=0
 105
 106 DOH_CLOUDFLARE=1
 107 DOH_GOOGLE=2
 108 DOH_ALI=3
 109 DOH_DP=4
 110
 111 HIDDEN_VALUE="[hidden](please add '--output-insecure' to see this value)"
 112
 113 SYSLOG_ERROR="user.error"
 114 SYSLOG_INFO="user.info"
 115 SYSLOG_DEBUG="user.debug"
 116
 117 #error
 118 SYSLOG_LEVEL_ERROR=3
 119 #info
 120 SYSLOG_LEVEL_INFO=6
 121 #debug
 122 SYSLOG_LEVEL_DEBUG=7
 123 #debug2
 124 SYSLOG_LEVEL_DEBUG_2=8
 125 #debug3
 126 SYSLOG_LEVEL_DEBUG_3=9
 127
 128 SYSLOG_LEVEL_DEFAULT=$SYSLOG_LEVEL_ERROR
 129 #none
 130 SYSLOG_LEVEL_NONE=0
 131
 132 NOTIFY_LEVEL_DISABLE=0
 133 NOTIFY_LEVEL_ERROR=1
 134 NOTIFY_LEVEL_RENEW=2
 135 NOTIFY_LEVEL_SKIP=3
 136
 137 NOTIFY_LEVEL_DEFAULT=$NOTIFY_LEVEL_RENEW
 138
 139 NOTIFY_MODE_BULK=0
 140 NOTIFY_MODE_CERT=1
 141
 142 NOTIFY_MODE_DEFAULT=$NOTIFY_MODE_BULK
 143
 144 _DEBUG_WIKI="https://github.com/acmesh-official/acme.sh/wiki/How-to-debug-acme.sh"
 145
 146 _PREPARE_LINK="https://github.com/acmesh-official/acme.sh/wiki/Install-preparations"
 147
 148 _STATELESS_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Stateless-Mode"
 149
 150 _DNS_ALIAS_WIKI="https://github.com/acmesh-official/acme.sh/wiki/DNS-alias-mode"
 151
 152 _DNS_MANUAL_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dns-manual-mode"
 153
 154 _DNS_API_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dnsapi"
 155
 156 _NOTIFY_WIKI="https://github.com/acmesh-official/acme.sh/wiki/notify"
 157
 158 _SUDO_WIKI="https://github.com/acmesh-official/acme.sh/wiki/sudo"
 159
 160 _REVOKE_WIKI="https://github.com/acmesh-official/acme.sh/wiki/revokecert"
 161
 162 _ZEROSSL_WIKI="https://github.com/acmesh-official/acme.sh/wiki/ZeroSSL.com-CA"
 163
 164 _SSLCOM_WIKI="https://github.com/acmesh-official/acme.sh/wiki/SSL.com-CA"
 165
 166 _SERVER_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Server"
 167
 168 _PREFERRED_CHAIN_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Preferred-Chain"
 169
 170 _DNSCHECK_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dnscheck"
 171
 172 _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."
 173
 174 _DNS_MANUAL_WARN="It seems that you are using dns manual mode. please take care: $_DNS_MANUAL_ERR"
 175
 176 _DNS_MANUAL_ERROR="It seems that you are using dns manual mode. Read this link first: $_DNS_MANUAL_WIKI"
 177
 178 __INTERACTIVE=""
 179 if [ -t 1 ]; then
 180   __INTERACTIVE="1"
 181 fi
 182
 183 __green() {
 184   if [ "${__INTERACTIVE}${ACME_NO_COLOR:-0}" = "10" -o "${ACME_FORCE_COLOR}" = "1" ]; then
 185     printf '\33[1;32m%b\33[0m' "$1"
 186     return
 187   fi
 188   printf -- "%b" "$1"
 189 }
 190
 191 __red() {
 192   if [ "${__INTERACTIVE}${ACME_NO_COLOR:-0}" = "10" -o "${ACME_FORCE_COLOR}" = "1" ]; then
 193     printf '\33[1;31m%b\33[0m' "$1"
 194     return
 195   fi
 196   printf -- "%b" "$1"
 197 }
 198
 199 _printargs() {
 200   _exitstatus="$?"
 201   if [ -z "$NO_TIMESTAMP" ] || [ "$NO_TIMESTAMP" = "0" ]; then
 202     printf -- "%s" "[$(date)] "
 203   fi
 204   if [ -z "$2" ]; then
 205     printf -- "%s" "$1"
 206   else
 207     printf -- "%s" "$1='$2'"
 208   fi
 209   printf "\n"
 210   # return the saved exit status
 211   return "$_exitstatus"
 212 }
 213
 214 _dlg_versions() {
 215   echo "Diagnosis versions: "
 216   echo "openssl:$ACME_OPENSSL_BIN"
 217   if _exists "${ACME_OPENSSL_BIN:-openssl}"; then
 218     ${ACME_OPENSSL_BIN:-openssl} version 2>&1
 219   else
 220     echo "$ACME_OPENSSL_BIN doesn't exist."
 221   fi
 222
 223   echo "apache:"
 224   if [ "$_APACHECTL" ] && _exists "$_APACHECTL"; then
 225     $_APACHECTL -V 2>&1
 226   else
 227     echo "apache doesn't exist."
 228   fi
 229
 230   echo "nginx:"
 231   if _exists "nginx"; then
 232     nginx -V 2>&1
 233   else
 234     echo "nginx doesn't exist."
 235   fi
 236
 237   echo "socat:"
 238   if _exists "socat"; then
 239     socat -V 2>&1
 240   else
 241     _debug "socat doesn't exist."
 242   fi
 243 }
 244
 245 #class
 246 _syslog() {
 247   _exitstatus="$?"
 248   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" = "$SYSLOG_LEVEL_NONE" ]; then
 249     return
 250   fi
 251   _logclass="$1"
 252   shift
 253   if [ -z "$__logger_i" ]; then
 254     if _contains "$(logger --help 2>&1)" "-i"; then
 255       __logger_i="logger -i"
 256     else
 257       __logger_i="logger"
 258     fi
 259   fi
 260   $__logger_i -t "$PROJECT_NAME" -p "$_logclass" "$(_printargs "$@")" >/dev/null 2>&1
 261   return "$_exitstatus"
 262 }
 263
 264 _log() {
 265   [ -z "$LOG_FILE" ] && return
 266   _printargs "$@" >>"$LOG_FILE"
 267 }
 268
 269 _info() {
 270   _log "$@"
 271   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_INFO" ]; then
 272     _syslog "$SYSLOG_INFO" "$@"
 273   fi
 274   _printargs "$@"
 275 }
 276
 277 _err() {
 278   _syslog "$SYSLOG_ERROR" "$@"
 279   _log "$@"
 280   if [ -z "$NO_TIMESTAMP" ] || [ "$NO_TIMESTAMP" = "0" ]; then
 281     printf -- "%s" "[$(date)] " >&2
 282   fi
 283   if [ -z "$2" ]; then
 284     __red "$1" >&2
 285   else
 286     __red "$1='$2'" >&2
 287   fi
 288   printf "\n" >&2
 289   return 1
 290 }
 291
 292 _usage() {
 293   __red "$@" >&2
 294   printf "\n" >&2
 295 }
 296
 297 __debug_bash_helper() {
 298   # At this point only do for --debug 3
 299   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -lt "$DEBUG_LEVEL_3" ]; then
 300     return
 301   fi
 302   # Return extra debug info when running with bash, otherwise return empty
 303   # string.
 304   if [ -z "${BASH_VERSION}" ]; then
 305     return
 306   fi
 307   # We are a bash shell at this point, return the filename, function name, and
 308   # line number as a string
 309   _dbh_saveIFS=$IFS
 310   IFS=" "
 311   # Must use eval or syntax error happens under dash. The eval should use
 312   # single quotes as older versions of busybox had a bug with double quotes and
 313   # eval.
 314   # Use 'caller 1' as we want one level up the stack as we should be called
 315   # by one of the _debug* functions
 316   eval '_dbh_called=($(caller 1))'
 317   IFS=$_dbh_saveIFS
 318   eval '_dbh_file=${_dbh_called[2]}'
 319   if [ -n "${_script_home}" ]; then
 320     # Trim off the _script_home directory name
 321     eval '_dbh_file=${_dbh_file#$_script_home/}'
 322   fi
 323   eval '_dbh_function=${_dbh_called[1]}'
 324   eval '_dbh_lineno=${_dbh_called[0]}'
 325   printf "%-40s " "$_dbh_file:${_dbh_function}:${_dbh_lineno}"
 326 }
 327
 328 _debug() {
 329   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_1" ]; then
 330     _log "$@"
 331   fi
 332   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG" ]; then
 333     _syslog "$SYSLOG_DEBUG" "$@"
 334   fi
 335   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_1" ]; then
 336     _bash_debug=$(__debug_bash_helper)
 337     _printargs "${_bash_debug}$@" >&2
 338   fi
 339 }
 340
 341 #output the sensitive messages
 342 _secure_debug() {
 343   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_1" ]; then
 344     if [ "$OUTPUT_INSECURE" = "1" ]; then
 345       _log "$@"
 346     else
 347       _log "$1" "$HIDDEN_VALUE"
 348     fi
 349   fi
 350   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG" ]; then
 351     _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
 352   fi
 353   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_1" ]; then
 354     if [ "$OUTPUT_INSECURE" = "1" ]; then
 355       _printargs "$@" >&2
 356     else
 357       _printargs "$1" "$HIDDEN_VALUE" >&2
 358     fi
 359   fi
 360 }
 361
 362 _debug2() {
 363   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_2" ]; then
 364     _log "$@"
 365   fi
 366   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_2" ]; then
 367     _syslog "$SYSLOG_DEBUG" "$@"
 368   fi
 369   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_2" ]; then
 370     _bash_debug=$(__debug_bash_helper)
 371     _printargs "${_bash_debug}$@" >&2
 372   fi
 373 }
 374
 375 _secure_debug2() {
 376   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_2" ]; then
 377     if [ "$OUTPUT_INSECURE" = "1" ]; then
 378       _log "$@"
 379     else
 380       _log "$1" "$HIDDEN_VALUE"
 381     fi
 382   fi
 383   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_2" ]; then
 384     _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
 385   fi
 386   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_2" ]; then
 387     if [ "$OUTPUT_INSECURE" = "1" ]; then
 388       _printargs "$@" >&2
 389     else
 390       _printargs "$1" "$HIDDEN_VALUE" >&2
 391     fi
 392   fi
 393 }
 394
 395 _debug3() {
 396   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_3" ]; then
 397     _log "$@"
 398   fi
 399   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_3" ]; then
 400     _syslog "$SYSLOG_DEBUG" "$@"
 401   fi
 402   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_3" ]; then
 403     _bash_debug=$(__debug_bash_helper)
 404     _printargs "${_bash_debug}$@" >&2
 405   fi
 406 }
 407
 408 _secure_debug3() {
 409   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_3" ]; then
 410     if [ "$OUTPUT_INSECURE" = "1" ]; then
 411       _log "$@"
 412     else
 413       _log "$1" "$HIDDEN_VALUE"
 414     fi
 415   fi
 416   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_3" ]; then
 417     _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
 418   fi
 419   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_3" ]; then
 420     if [ "$OUTPUT_INSECURE" = "1" ]; then
 421       _printargs "$@" >&2
 422     else
 423       _printargs "$1" "$HIDDEN_VALUE" >&2
 424     fi
 425   fi
 426 }
 427
 428 _upper_case() {
 429   # shellcheck disable=SC2018,SC2019
 430   tr 'a-z' 'A-Z'
 431 }
 432
 433 _lower_case() {
 434   # shellcheck disable=SC2018,SC2019
 435   tr 'A-Z' 'a-z'
 436 }
 437
 438 _startswith() {
 439   _str="$1"
 440   _sub="$2"
 441   echo "$_str" | grep "^$_sub" >/dev/null 2>&1
 442 }
 443
 444 _endswith() {
 445   _str="$1"
 446   _sub="$2"
 447   echo "$_str" | grep -- "$_sub\$" >/dev/null 2>&1
 448 }
 449
 450 _contains() {
 451   _str="$1"
 452   _sub="$2"
 453   echo "$_str" | grep -- "$_sub" >/dev/null 2>&1
 454 }
 455
 456 _hasfield() {
 457   _str="$1"
 458   _field="$2"
 459   _sep="$3"
 460   if [ -z "$_field" ]; then
 461     _usage "Usage: str field  [sep]"
 462     return 1
 463   fi
 464
 465   if [ -z "$_sep" ]; then
 466     _sep=","
 467   fi
 468
 469   for f in $(echo "$_str" | tr "$_sep" ' '); do
 470     if [ "$f" = "$_field" ]; then
 471       _debug2 "'$_str' contains '$_field'"
 472       return 0 #contains ok
 473     fi
 474   done
 475   _debug2 "'$_str' does not contain '$_field'"
 476   return 1 #not contains
 477 }
 478
 479 # str index [sep]
 480 _getfield() {
 481   _str="$1"
 482   _findex="$2"
 483   _sep="$3"
 484
 485   if [ -z "$_findex" ]; then
 486     _usage "Usage: str field  [sep]"
 487     return 1
 488   fi
 489
 490   if [ -z "$_sep" ]; then
 491     _sep=","
 492   fi
 493
 494   _ffi="$_findex"
 495   while [ "$_ffi" -gt "0" ]; do
 496     _fv="$(echo "$_str" | cut -d "$_sep" -f "$_ffi")"
 497     if [ "$_fv" ]; then
 498       printf -- "%s" "$_fv"
 499       return 0
 500     fi
 501     _ffi="$(_math "$_ffi" - 1)"
 502   done
 503
 504   printf -- "%s" "$_str"
 505
 506 }
 507
 508 _exists() {
 509   cmd="$1"
 510   if [ -z "$cmd" ]; then
 511     _usage "Usage: _exists cmd"
 512     return 1
 513   fi
 514
 515   if eval type type >/dev/null 2>&1; then
 516     eval type "$cmd" >/dev/null 2>&1
 517   elif command >/dev/null 2>&1; then
 518     command -v "$cmd" >/dev/null 2>&1
 519   else
 520     which "$cmd" >/dev/null 2>&1
 521   fi
 522   ret="$?"
 523   _debug3 "$cmd exists=$ret"
 524   return $ret
 525 }
 526
 527 #a + b
 528 _math() {
 529   _m_opts="$@"
 530   printf "%s" "$(($_m_opts))"
 531 }
 532
 533 _h_char_2_dec() {
 534   _ch=$1
 535   case "${_ch}" in
 536   a | A)
 537     printf "10"
 538     ;;
 539   b | B)
 540     printf "11"
 541     ;;
 542   c | C)
 543     printf "12"
 544     ;;
 545   d | D)
 546     printf "13"
 547     ;;
 548   e | E)
 549     printf "14"
 550     ;;
 551   f | F)
 552     printf "15"
 553     ;;
 554   *)
 555     printf "%s" "$_ch"
 556     ;;
 557   esac
 558
 559 }
 560
 561 _URGLY_PRINTF=""
 562 if [ "$(printf '\x41')" != 'A' ]; then
 563   _URGLY_PRINTF=1
 564 fi
 565
 566 _ESCAPE_XARGS=""
 567 if _exists xargs && [ "$(printf %s '\\x41' | xargs printf)" = 'A' ]; then
 568   _ESCAPE_XARGS=1
 569 fi
 570
 571 _h2b() {
 572   if _exists xxd; then
 573     if _contains "$(xxd --help 2>&1)" "assumes -c30"; then
 574       if xxd -r -p -c 9999 2>/dev/null; then
 575         return
 576       fi
 577     else
 578       if xxd -r -p 2>/dev/null; then
 579         return
 580       fi
 581     fi
 582   fi
 583
 584   hex=$(cat)
 585   ic=""
 586   jc=""
 587   _debug2 _URGLY_PRINTF "$_URGLY_PRINTF"
 588   if [ -z "$_URGLY_PRINTF" ]; then
 589     if [ "$_ESCAPE_XARGS" ] && _exists xargs; then
 590       _debug2 "xargs"
 591       echo "$hex" | _upper_case | sed 's/\([0-9A-F]\{2\}\)/\\\\\\x\1/g' | xargs printf
 592     else
 593       for h in $(echo "$hex" | _upper_case | sed 's/\([0-9A-F]\{2\}\)/ \1/g'); do
 594         if [ -z "$h" ]; then
 595           break
 596         fi
 597         printf "\x$h%s"
 598       done
 599     fi
 600   else
 601     for c in $(echo "$hex" | _upper_case | sed 's/\([0-9A-F]\)/ \1/g'); do
 602       if [ -z "$ic" ]; then
 603         ic=$c
 604         continue
 605       fi
 606       jc=$c
 607       ic="$(_h_char_2_dec "$ic")"
 608       jc="$(_h_char_2_dec "$jc")"
 609       printf '\'"$(printf "%o" "$(_math "$ic" \* 16 + $jc)")""%s"
 610       ic=""
 611       jc=""
 612     done
 613   fi
 614
 615 }
 616
 617 _is_solaris() {
 618   _contains "${__OS__:=$(uname -a)}" "solaris" || _contains "${__OS__:=$(uname -a)}" "SunOS"
 619 }
 620
 621 #_ascii_hex str
 622 #this can only process ascii chars, should only be used when od command is missing as a backup way.
 623 _ascii_hex() {
 624   _debug2 "Using _ascii_hex"
 625   _str="$1"
 626   _str_len=${#_str}
 627   _h_i=1
 628   while [ "$_h_i" -le "$_str_len" ]; do
 629     _str_c="$(printf "%s" "$_str" | cut -c "$_h_i")"
 630     printf " %02x" "'$_str_c"
 631     _h_i="$(_math "$_h_i" + 1)"
 632   done
 633 }
 634
 635 #stdin  output hexstr splited by one space
 636 #input:"abc"
 637 #output: " 61 62 63"
 638 _hex_dump() {
 639   if _exists od; then
 640     od -A n -v -t x1 | tr -s " " | sed 's/ $//' | tr -d "\r\t\n"
 641   elif _exists hexdump; then
 642     _debug3 "using hexdump"
 643     hexdump -v -e '/1 ""' -e '/1 " %02x" ""'
 644   elif _exists xxd; then
 645     _debug3 "using xxd"
 646     xxd -ps -c 20 -i | sed "s/ 0x/ /g" | tr -d ",\n" | tr -s " "
 647   else
 648     _debug3 "using _ascii_hex"
 649     str=$(cat)
 650     _ascii_hex "$str"
 651   fi
 652 }
 653
 654 #url encode, no-preserved chars
 655 #A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z
 656 #41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a
 657
 658 #a  b  c  d  e  f  g  h  i  j  k  l  m  n  o  p  q  r  s  t  u  v  w  x  y  z
 659 #61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 71 72 73 74 75 76 77 78 79 7a
 660
 661 #0  1  2  3  4  5  6  7  8  9  -  _  .  ~
 662 #30 31 32 33 34 35 36 37 38 39 2d 5f 2e 7e
 663
 664 #stdin stdout
 665 _url_encode() {
 666   _hex_str=$(_hex_dump)
 667   _debug3 "_url_encode"
 668   _debug3 "_hex_str" "$_hex_str"
 669   for _hex_code in $_hex_str; do
 670     #upper case
 671     case "${_hex_code}" in
 672     "41")
 673       printf "%s" "A"
 674       ;;
 675     "42")
 676       printf "%s" "B"
 677       ;;
 678     "43")
 679       printf "%s" "C"
 680       ;;
 681     "44")
 682       printf "%s" "D"
 683       ;;
 684     "45")
 685       printf "%s" "E"
 686       ;;
 687     "46")
 688       printf "%s" "F"
 689       ;;
 690     "47")
 691       printf "%s" "G"
 692       ;;
 693     "48")
 694       printf "%s" "H"
 695       ;;
 696     "49")
 697       printf "%s" "I"
 698       ;;
 699     "4a")
 700       printf "%s" "J"
 701       ;;
 702     "4b")
 703       printf "%s" "K"
 704       ;;
 705     "4c")
 706       printf "%s" "L"
 707       ;;
 708     "4d")
 709       printf "%s" "M"
 710       ;;
 711     "4e")
 712       printf "%s" "N"
 713       ;;
 714     "4f")
 715       printf "%s" "O"
 716       ;;
 717     "50")
 718       printf "%s" "P"
 719       ;;
 720     "51")
 721       printf "%s" "Q"
 722       ;;
 723     "52")
 724       printf "%s" "R"
 725       ;;
 726     "53")
 727       printf "%s" "S"
 728       ;;
 729     "54")
 730       printf "%s" "T"
 731       ;;
 732     "55")
 733       printf "%s" "U"
 734       ;;
 735     "56")
 736       printf "%s" "V"
 737       ;;
 738     "57")
 739       printf "%s" "W"
 740       ;;
 741     "58")
 742       printf "%s" "X"
 743       ;;
 744     "59")
 745       printf "%s" "Y"
 746       ;;
 747     "5a")
 748       printf "%s" "Z"
 749       ;;
 750
 751       #lower case
 752     "61")
 753       printf "%s" "a"
 754       ;;
 755     "62")
 756       printf "%s" "b"
 757       ;;
 758     "63")
 759       printf "%s" "c"
 760       ;;
 761     "64")
 762       printf "%s" "d"
 763       ;;
 764     "65")
 765       printf "%s" "e"
 766       ;;
 767     "66")
 768       printf "%s" "f"
 769       ;;
 770     "67")
 771       printf "%s" "g"
 772       ;;
 773     "68")
 774       printf "%s" "h"
 775       ;;
 776     "69")
 777       printf "%s" "i"
 778       ;;
 779     "6a")
 780       printf "%s" "j"
 781       ;;
 782     "6b")
 783       printf "%s" "k"
 784       ;;
 785     "6c")
 786       printf "%s" "l"
 787       ;;
 788     "6d")
 789       printf "%s" "m"
 790       ;;
 791     "6e")
 792       printf "%s" "n"
 793       ;;
 794     "6f")
 795       printf "%s" "o"
 796       ;;
 797     "70")
 798       printf "%s" "p"
 799       ;;
 800     "71")
 801       printf "%s" "q"
 802       ;;
 803     "72")
 804       printf "%s" "r"
 805       ;;
 806     "73")
 807       printf "%s" "s"
 808       ;;
 809     "74")
 810       printf "%s" "t"
 811       ;;
 812     "75")
 813       printf "%s" "u"
 814       ;;
 815     "76")
 816       printf "%s" "v"
 817       ;;
 818     "77")
 819       printf "%s" "w"
 820       ;;
 821     "78")
 822       printf "%s" "x"
 823       ;;
 824     "79")
 825       printf "%s" "y"
 826       ;;
 827     "7a")
 828       printf "%s" "z"
 829       ;;
 830       #numbers
 831     "30")
 832       printf "%s" "0"
 833       ;;
 834     "31")
 835       printf "%s" "1"
 836       ;;
 837     "32")
 838       printf "%s" "2"
 839       ;;
 840     "33")
 841       printf "%s" "3"
 842       ;;
 843     "34")
 844       printf "%s" "4"
 845       ;;
 846     "35")
 847       printf "%s" "5"
 848       ;;
 849     "36")
 850       printf "%s" "6"
 851       ;;
 852     "37")
 853       printf "%s" "7"
 854       ;;
 855     "38")
 856       printf "%s" "8"
 857       ;;
 858     "39")
 859       printf "%s" "9"
 860       ;;
 861     "2d")
 862       printf "%s" "-"
 863       ;;
 864     "5f")
 865       printf "%s" "_"
 866       ;;
 867     "2e")
 868       printf "%s" "."
 869       ;;
 870     "7e")
 871       printf "%s" "~"
 872       ;;
 873     #other hex
 874     *)
 875       printf '%%%s' "$_hex_code"
 876       ;;
 877     esac
 878   done
 879 }
 880
 881 _json_encode() {
 882   _j_str="$(sed 's/"/\\"/g' | sed "s/\r/\\r/g")"
 883   _debug3 "_json_encode"
 884   _debug3 "_j_str" "$_j_str"
 885   echo "$_j_str" | _hex_dump | _lower_case | sed 's/0a/5c 6e/g' | tr -d ' ' | _h2b | tr -d "\r\n"
 886 }
 887
 888 #from: http:\/\/  to http://
 889 _json_decode() {
 890   _j_str="$(sed 's#\\/#/#g')"
 891   _debug3 "_json_decode"
 892   _debug3 "_j_str" "$_j_str"
 893   echo "$_j_str"
 894 }
 895
 896 #options file
 897 _sed_i() {
 898   options="$1"
 899   filename="$2"
 900   if [ -z "$filename" ]; then
 901     _usage "Usage:_sed_i options filename"
 902     return 1
 903   fi
 904   _debug2 options "$options"
 905   if sed -h 2>&1 | grep "\-i\[SUFFIX]" >/dev/null 2>&1; then
 906     _debug "Using sed  -i"
 907     sed -i "$options" "$filename"
 908   else
 909     _debug "No -i support in sed"
 910     text="$(cat "$filename")"
 911     echo "$text" | sed "$options" >"$filename"
 912   fi
 913 }
 914
 915 _egrep_o() {
 916   if ! egrep -o "$1" 2>/dev/null; then
 917     sed -n 's/.*\('"$1"'\).*/\1/p'
 918   fi
 919 }
 920
 921 #Usage: file startline endline
 922 _getfile() {
 923   filename="$1"
 924   startline="$2"
 925   endline="$3"
 926   if [ -z "$endline" ]; then
 927     _usage "Usage: file startline endline"
 928     return 1
 929   fi
 930
 931   i="$(grep -n -- "$startline" "$filename" | cut -d : -f 1)"
 932   if [ -z "$i" ]; then
 933     _err "Can not find start line: $startline"
 934     return 1
 935   fi
 936   i="$(_math "$i" + 1)"
 937   _debug i "$i"
 938
 939   j="$(grep -n -- "$endline" "$filename" | cut -d : -f 1)"
 940   if [ -z "$j" ]; then
 941     _err "Can not find end line: $endline"
 942     return 1
 943   fi
 944   j="$(_math "$j" - 1)"
 945   _debug j "$j"
 946
 947   sed -n "$i,${j}p" "$filename"
 948
 949 }
 950
 951 #Usage: multiline
 952 _base64() {
 953   [ "" ] #urgly
 954   if [ "$1" ]; then
 955     _debug3 "base64 multiline:'$1'"
 956     ${ACME_OPENSSL_BIN:-openssl} base64 -e
 957   else
 958     _debug3 "base64 single line."
 959     ${ACME_OPENSSL_BIN:-openssl} base64 -e | tr -d '\r\n'
 960   fi
 961 }
 962
 963 #Usage: multiline
 964 _dbase64() {
 965   if [ "$1" ]; then
 966     ${ACME_OPENSSL_BIN:-openssl} base64 -d -A
 967   else
 968     ${ACME_OPENSSL_BIN:-openssl} base64 -d
 969   fi
 970 }
 971
 972 #file
 973 _checkcert() {
 974   _cf="$1"
 975   if [ "$DEBUG" ]; then
 976     ${ACME_OPENSSL_BIN:-openssl} x509 -noout -text -in "$_cf"
 977   else
 978     ${ACME_OPENSSL_BIN:-openssl} x509 -noout -text -in "$_cf" >/dev/null 2>&1
 979   fi
 980 }
 981
 982 #Usage: hashalg  [outputhex]
 983 #Output Base64-encoded digest
 984 _digest() {
 985   alg="$1"
 986   if [ -z "$alg" ]; then
 987     _usage "Usage: _digest hashalg"
 988     return 1
 989   fi
 990
 991   outputhex="$2"
 992
 993   if [ "$alg" = "sha256" ] || [ "$alg" = "sha1" ] || [ "$alg" = "md5" ]; then
 994     if [ "$outputhex" ]; then
 995       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -hex | cut -d = -f 2 | tr -d ' '
 996     else
 997       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -binary | _base64
 998     fi
 999   else
1000     _err "$alg is not supported yet"
1001     return 1
1002   fi
1003
1004 }
1005
1006 #Usage: hashalg  secret_hex  [outputhex]
1007 #Output binary hmac
1008 _hmac() {
1009   alg="$1"
1010   secret_hex="$2"
1011   outputhex="$3"
1012
1013   if [ -z "$secret_hex" ]; then
1014     _usage "Usage: _hmac hashalg secret [outputhex]"
1015     return 1
1016   fi
1017
1018   if [ "$alg" = "sha256" ] || [ "$alg" = "sha1" ]; then
1019     if [ "$outputhex" ]; then
1020       (${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 ' '
1021     else
1022       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -mac HMAC -macopt "hexkey:$secret_hex" -binary 2>/dev/null || ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -hmac "$(printf "%s" "$secret_hex" | _h2b)" -binary
1023     fi
1024   else
1025     _err "$alg is not supported yet"
1026     return 1
1027   fi
1028
1029 }
1030
1031 #Usage: keyfile hashalg
1032 #Output: Base64-encoded signature value
1033 _sign() {
1034   keyfile="$1"
1035   alg="$2"
1036   if [ -z "$alg" ]; then
1037     _usage "Usage: _sign keyfile hashalg"
1038     return 1
1039   fi
1040
1041   _sign_openssl="${ACME_OPENSSL_BIN:-openssl} dgst -sign $keyfile "
1042
1043   if grep "BEGIN RSA PRIVATE KEY" "$keyfile" >/dev/null 2>&1 || grep "BEGIN PRIVATE KEY" "$keyfile" >/dev/null 2>&1; then
1044     $_sign_openssl -$alg | _base64
1045   elif grep "BEGIN EC PRIVATE KEY" "$keyfile" >/dev/null 2>&1; then
1046     if ! _signedECText="$($_sign_openssl -sha$__ECC_KEY_LEN | ${ACME_OPENSSL_BIN:-openssl} asn1parse -inform DER)"; then
1047       _err "Sign failed: $_sign_openssl"
1048       _err "Key file: $keyfile"
1049       _err "Key content:$(wc -l <"$keyfile") lines"
1050       return 1
1051     fi
1052     _debug3 "_signedECText" "$_signedECText"
1053     _ec_r="$(echo "$_signedECText" | _head_n 2 | _tail_n 1 | cut -d : -f 4 | tr -d "\r\n")"
1054     _ec_s="$(echo "$_signedECText" | _head_n 3 | _tail_n 1 | cut -d : -f 4 | tr -d "\r\n")"
1055     if [ "$__ECC_KEY_LEN" -eq "256" ]; then
1056       while [ "${#_ec_r}" -lt "64" ]; do
1057         _ec_r="0${_ec_r}"
1058       done
1059       while [ "${#_ec_s}" -lt "64" ]; do
1060         _ec_s="0${_ec_s}"
1061       done
1062     fi
1063     if [ "$__ECC_KEY_LEN" -eq "384" ]; then
1064       while [ "${#_ec_r}" -lt "96" ]; do
1065         _ec_r="0${_ec_r}"
1066       done
1067       while [ "${#_ec_s}" -lt "96" ]; do
1068         _ec_s="0${_ec_s}"
1069       done
1070     fi
1071     if [ "$__ECC_KEY_LEN" -eq "512" ]; then
1072       while [ "${#_ec_r}" -lt "132" ]; do
1073         _ec_r="0${_ec_r}"
1074       done
1075       while [ "${#_ec_s}" -lt "132" ]; do
1076         _ec_s="0${_ec_s}"
1077       done
1078     fi
1079     _debug3 "_ec_r" "$_ec_r"
1080     _debug3 "_ec_s" "$_ec_s"
1081     printf "%s" "$_ec_r$_ec_s" | _h2b | _base64
1082   else
1083     _err "Unknown key file format."
1084     return 1
1085   fi
1086
1087 }
1088
1089 #keylength or isEcc flag (empty str => not ecc)
1090 _isEccKey() {
1091   _length="$1"
1092
1093   if [ -z "$_length" ]; then
1094     return 1
1095   fi
1096
1097   [ "$_length" != "1024" ] &&
1098     [ "$_length" != "2048" ] &&
1099     [ "$_length" != "3072" ] &&
1100     [ "$_length" != "4096" ] &&
1101     [ "$_length" != "8192" ]
1102 }
1103
1104 # _createkey  2048|ec-256   file
1105 _createkey() {
1106   length="$1"
1107   f="$2"
1108   _debug2 "_createkey for file:$f"
1109   eccname="$length"
1110   if _startswith "$length" "ec-"; then
1111     length=$(printf "%s" "$length" | cut -d '-' -f 2-100)
1112
1113     if [ "$length" = "256" ]; then
1114       eccname="prime256v1"
1115     fi
1116     if [ "$length" = "384" ]; then
1117       eccname="secp384r1"
1118     fi
1119     if [ "$length" = "521" ]; then
1120       eccname="secp521r1"
1121     fi
1122
1123   fi
1124
1125   if [ -z "$length" ]; then
1126     length=2048
1127   fi
1128
1129   _debug "Use length $length"
1130
1131   if ! touch "$f" >/dev/null 2>&1; then
1132     _f_path="$(dirname "$f")"
1133     _debug _f_path "$_f_path"
1134     if ! mkdir -p "$_f_path"; then
1135       _err "Can not create path: $_f_path"
1136       return 1
1137     fi
1138   fi
1139
1140   if _isEccKey "$length"; then
1141     _debug "Using ec name: $eccname"
1142     if _opkey="$(${ACME_OPENSSL_BIN:-openssl} ecparam -name "$eccname" -noout -genkey 2>/dev/null)"; then
1143       echo "$_opkey" >"$f"
1144     else
1145       _err "error ecc key name: $eccname"
1146       return 1
1147     fi
1148   else
1149     _debug "Using RSA: $length"
1150     __traditional=""
1151     if _contains "$(${ACME_OPENSSL_BIN:-openssl} help genrsa 2>&1)" "-traditional"; then
1152       __traditional="-traditional"
1153     fi
1154     if _opkey="$(${ACME_OPENSSL_BIN:-openssl} genrsa $__traditional "$length" 2>/dev/null)"; then
1155       echo "$_opkey" >"$f"
1156     else
1157       _err "error rsa key: $length"
1158       return 1
1159     fi
1160   fi
1161
1162   if [ "$?" != "0" ]; then
1163     _err "Create key error."
1164     return 1
1165   fi
1166 }
1167
1168 #domain
1169 _is_idn() {
1170   _is_idn_d="$1"
1171   _debug2 _is_idn_d "$_is_idn_d"
1172   _idn_temp=$(printf "%s" "$_is_idn_d" | tr -d '0-9' | tr -d 'a-z' | tr -d 'A-Z' | tr -d '*.,-_')
1173   _debug2 _idn_temp "$_idn_temp"
1174   [ "$_idn_temp" ]
1175 }
1176
1177 #aa.com
1178 #aa.com,bb.com,cc.com
1179 _idn() {
1180   __idn_d="$1"
1181   if ! _is_idn "$__idn_d"; then
1182     printf "%s" "$__idn_d"
1183     return 0
1184   fi
1185
1186   if _exists idn; then
1187     if _contains "$__idn_d" ','; then
1188       _i_first="1"
1189       for f in $(echo "$__idn_d" | tr ',' ' '); do
1190         [ -z "$f" ] && continue
1191         if [ -z "$_i_first" ]; then
1192           printf "%s" ","
1193         else
1194           _i_first=""
1195         fi
1196         idn --quiet "$f" | tr -d "\r\n"
1197       done
1198     else
1199       idn "$__idn_d" | tr -d "\r\n"
1200     fi
1201   else
1202     _err "Please install idn to process IDN names."
1203   fi
1204 }
1205
1206 #_createcsr  cn  san_list  keyfile csrfile conf acmeValidationv1
1207 _createcsr() {
1208   _debug _createcsr
1209   domain="$1"
1210   domainlist="$2"
1211   csrkey="$3"
1212   csr="$4"
1213   csrconf="$5"
1214   acmeValidationv1="$6"
1215   _debug2 domain "$domain"
1216   _debug2 domainlist "$domainlist"
1217   _debug2 csrkey "$csrkey"
1218   _debug2 csr "$csr"
1219   _debug2 csrconf "$csrconf"
1220
1221   printf "[ req_distinguished_name ]\n[ req ]\ndistinguished_name = req_distinguished_name\nreq_extensions = v3_req\n[ v3_req ]\n\n" >"$csrconf"
1222
1223   if [ "$acmeValidationv1" ]; then
1224     domainlist="$(_idn "$domainlist")"
1225     printf -- "\nsubjectAltName=DNS:$domainlist" >>"$csrconf"
1226   elif [ -z "$domainlist" ] || [ "$domainlist" = "$NO_VALUE" ]; then
1227     #single domain
1228     _info "Single domain" "$domain"
1229     printf -- "\nsubjectAltName=DNS:$(_idn "$domain")" >>"$csrconf"
1230   else
1231     domainlist="$(_idn "$domainlist")"
1232     _debug2 domainlist "$domainlist"
1233     if _contains "$domainlist" ","; then
1234       alt="DNS:$(_idn "$domain"),DNS:$(echo "$domainlist" | sed "s/,,/,/g" | sed "s/,/,DNS:/g")"
1235     else
1236       alt="DNS:$(_idn "$domain"),DNS:$domainlist"
1237     fi
1238     #multi
1239     _info "Multi domain" "$alt"
1240     printf -- "\nsubjectAltName=$alt" >>"$csrconf"
1241   fi
1242   if [ "$Le_OCSP_Staple" = "1" ]; then
1243     _savedomainconf Le_OCSP_Staple "$Le_OCSP_Staple"
1244     printf -- "\nbasicConstraints = CA:FALSE\n1.3.6.1.5.5.7.1.24=DER:30:03:02:01:05" >>"$csrconf"
1245   fi
1246
1247   if [ "$acmeValidationv1" ]; then
1248     printf "\n1.3.6.1.5.5.7.1.31=critical,DER:04:20:${acmeValidationv1}" >>"${csrconf}"
1249   fi
1250
1251   _csr_cn="$(_idn "$domain")"
1252   _debug2 _csr_cn "$_csr_cn"
1253   if _contains "$(uname -a)" "MINGW"; then
1254     ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "//CN=$_csr_cn" -config "$csrconf" -out "$csr"
1255   else
1256     ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "/CN=$_csr_cn" -config "$csrconf" -out "$csr"
1257   fi
1258 }
1259
1260 #_signcsr key  csr  conf cert
1261 _signcsr() {
1262   key="$1"
1263   csr="$2"
1264   conf="$3"
1265   cert="$4"
1266   _debug "_signcsr"
1267
1268   _msg="$(${ACME_OPENSSL_BIN:-openssl} x509 -req -days 365 -in "$csr" -signkey "$key" -extensions v3_req -extfile "$conf" -out "$cert" 2>&1)"
1269   _ret="$?"
1270   _debug "$_msg"
1271   return $_ret
1272 }
1273
1274 #_csrfile
1275 _readSubjectFromCSR() {
1276   _csrfile="$1"
1277   if [ -z "$_csrfile" ]; then
1278     _usage "_readSubjectFromCSR mycsr.csr"
1279     return 1
1280   fi
1281   ${ACME_OPENSSL_BIN:-openssl} req -noout -in "$_csrfile" -subject | tr ',' "\n" | _egrep_o "CN *=.*" | cut -d = -f 2 | cut -d / -f 1 | tr -d ' \n'
1282 }
1283
1284 #_csrfile
1285 #echo comma separated domain list
1286 _readSubjectAltNamesFromCSR() {
1287   _csrfile="$1"
1288   if [ -z "$_csrfile" ]; then
1289     _usage "_readSubjectAltNamesFromCSR mycsr.csr"
1290     return 1
1291   fi
1292
1293   _csrsubj="$(_readSubjectFromCSR "$_csrfile")"
1294   _debug _csrsubj "$_csrsubj"
1295
1296   _dnsAltnames="$(${ACME_OPENSSL_BIN:-openssl} req -noout -text -in "$_csrfile" | grep "^ *DNS:.*" | tr -d ' \n')"
1297   _debug _dnsAltnames "$_dnsAltnames"
1298
1299   if _contains "$_dnsAltnames," "DNS:$_csrsubj,"; then
1300     _debug "AltNames contains subject"
1301     _excapedAlgnames="$(echo "$_dnsAltnames" | tr '*' '#')"
1302     _debug _excapedAlgnames "$_excapedAlgnames"
1303     _escapedSubject="$(echo "$_csrsubj" | tr '*' '#')"
1304     _debug _escapedSubject "$_escapedSubject"
1305     _dnsAltnames="$(echo "$_excapedAlgnames," | sed "s/DNS:$_escapedSubject,//g" | tr '#' '*' | sed "s/,\$//g")"
1306     _debug _dnsAltnames "$_dnsAltnames"
1307   else
1308     _debug "AltNames doesn't contain subject"
1309   fi
1310
1311   echo "$_dnsAltnames" | sed "s/DNS://g"
1312 }
1313
1314 #_csrfile
1315 _readKeyLengthFromCSR() {
1316   _csrfile="$1"
1317   if [ -z "$_csrfile" ]; then
1318     _usage "_readKeyLengthFromCSR mycsr.csr"
1319     return 1
1320   fi
1321
1322   _outcsr="$(${ACME_OPENSSL_BIN:-openssl} req -noout -text -in "$_csrfile")"
1323   _debug2 _outcsr "$_outcsr"
1324   if _contains "$_outcsr" "Public Key Algorithm: id-ecPublicKey"; then
1325     _debug "ECC CSR"
1326     echo "$_outcsr" | tr "\t" " " | _egrep_o "^ *ASN1 OID:.*" | cut -d ':' -f 2 | tr -d ' '
1327   else
1328     _debug "RSA CSR"
1329     _rkl="$(echo "$_outcsr" | tr "\t" " " | _egrep_o "^ *Public.Key:.*" | cut -d '(' -f 2 | cut -d ' ' -f 1)"
1330     if [ "$_rkl" ]; then
1331       echo "$_rkl"
1332     else
1333       echo "$_outcsr" | tr "\t" " " | _egrep_o "RSA Public.Key:.*" | cut -d '(' -f 2 | cut -d ' ' -f 1
1334     fi
1335   fi
1336 }
1337
1338 _ss() {
1339   _port="$1"
1340
1341   if _exists "ss"; then
1342     _debug "Using: ss"
1343     ss -ntpl 2>/dev/null | grep ":$_port "
1344     return 0
1345   fi
1346
1347   if _exists "netstat"; then
1348     _debug "Using: netstat"
1349     if netstat -help 2>&1 | grep "\-p proto" >/dev/null; then
1350       #for windows version netstat tool
1351       netstat -an -p tcp | grep "LISTENING" | grep ":$_port "
1352     else
1353       if netstat -help 2>&1 | grep "\-p protocol" >/dev/null; then
1354         netstat -an -p tcp | grep LISTEN | grep ":$_port "
1355       elif netstat -help 2>&1 | grep -- '-P protocol' >/dev/null; then
1356         #for solaris
1357         netstat -an -P tcp | grep "\.$_port " | grep "LISTEN"
1358       elif netstat -help 2>&1 | grep "\-p" >/dev/null; then
1359         #for full linux
1360         netstat -ntpl | grep ":$_port "
1361       else
1362         #for busybox (embedded linux; no pid support)
1363         netstat -ntl 2>/dev/null | grep ":$_port "
1364       fi
1365     fi
1366     return 0
1367   fi
1368
1369   return 1
1370 }
1371
1372 #outfile key cert cacert [password [name [caname]]]
1373 _toPkcs() {
1374   _cpfx="$1"
1375   _ckey="$2"
1376   _ccert="$3"
1377   _cca="$4"
1378   pfxPassword="$5"
1379   pfxName="$6"
1380   pfxCaname="$7"
1381
1382   if [ "$pfxCaname" ]; then
1383     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword" -name "$pfxName" -caname "$pfxCaname"
1384   elif [ "$pfxName" ]; then
1385     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword" -name "$pfxName"
1386   elif [ "$pfxPassword" ]; then
1387     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword"
1388   else
1389     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca"
1390   fi
1391
1392 }
1393
1394 #domain [password] [isEcc]
1395 toPkcs() {
1396   domain="$1"
1397   pfxPassword="$2"
1398   if [ -z "$domain" ]; then
1399     _usage "Usage: $PROJECT_ENTRY --to-pkcs12 --domain <domain.tld> [--password <password>] [--ecc]"
1400     return 1
1401   fi
1402
1403   _isEcc="$3"
1404
1405   _initpath "$domain" "$_isEcc"
1406
1407   _toPkcs "$CERT_PFX_PATH" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$pfxPassword"
1408
1409   if [ "$?" = "0" ]; then
1410     _info "Success, Pfx is exported to: $CERT_PFX_PATH"
1411   fi
1412
1413 }
1414
1415 #domain [isEcc]
1416 toPkcs8() {
1417   domain="$1"
1418
1419   if [ -z "$domain" ]; then
1420     _usage "Usage: $PROJECT_ENTRY --to-pkcs8 --domain <domain.tld> [--ecc]"
1421     return 1
1422   fi
1423
1424   _isEcc="$2"
1425
1426   _initpath "$domain" "$_isEcc"
1427
1428   ${ACME_OPENSSL_BIN:-openssl} pkcs8 -topk8 -inform PEM -outform PEM -nocrypt -in "$CERT_KEY_PATH" -out "$CERT_PKCS8_PATH"
1429
1430   if [ "$?" = "0" ]; then
1431     _info "Success, $CERT_PKCS8_PATH"
1432   fi
1433
1434 }
1435
1436 #[2048]
1437 createAccountKey() {
1438   _info "Creating account key"
1439   if [ -z "$1" ]; then
1440     _usage "Usage: $PROJECT_ENTRY --create-account-key [--accountkeylength <bits>]"
1441     return
1442   fi
1443
1444   length=$1
1445   _create_account_key "$length"
1446
1447 }
1448
1449 _create_account_key() {
1450
1451   length=$1
1452
1453   if [ -z "$length" ] || [ "$length" = "$NO_VALUE" ]; then
1454     _debug "Use default length $DEFAULT_ACCOUNT_KEY_LENGTH"
1455     length="$DEFAULT_ACCOUNT_KEY_LENGTH"
1456   fi
1457
1458   _debug length "$length"
1459   _initpath
1460
1461   mkdir -p "$CA_DIR"
1462   if [ -s "$ACCOUNT_KEY_PATH" ]; then
1463     _info "Account key exists, skip"
1464     return 0
1465   else
1466     #generate account key
1467     if _createkey "$length" "$ACCOUNT_KEY_PATH"; then
1468       chmod 600 "$ACCOUNT_KEY_PATH"
1469       _info "Create account key ok."
1470       return 0
1471     else
1472       _err "Create account key error."
1473       return 1
1474     fi
1475   fi
1476
1477 }
1478
1479 #domain [length]
1480 createDomainKey() {
1481   _info "Creating domain key"
1482   if [ -z "$1" ]; then
1483     _usage "Usage: $PROJECT_ENTRY --create-domain-key --domain <domain.tld> [--keylength <bits>]"
1484     return
1485   fi
1486
1487   domain=$1
1488   _cdl=$2
1489
1490   if [ -z "$_cdl" ]; then
1491     _debug "Use DEFAULT_DOMAIN_KEY_LENGTH=$DEFAULT_DOMAIN_KEY_LENGTH"
1492     _cdl="$DEFAULT_DOMAIN_KEY_LENGTH"
1493   fi
1494
1495   _initpath "$domain" "$_cdl"
1496
1497   if [ ! -f "$CERT_KEY_PATH" ] || [ ! -s "$CERT_KEY_PATH" ] || ([ "$FORCE" ] && ! [ "$_ACME_IS_RENEW" ]) || [ "$Le_ForceNewDomainKey" = "1" ]; then
1498     if _createkey "$_cdl" "$CERT_KEY_PATH"; then
1499       _savedomainconf Le_Keylength "$_cdl"
1500       _info "The domain key is here: $(__green $CERT_KEY_PATH)"
1501       return 0
1502     else
1503       _err "Can not create domain key"
1504       return 1
1505     fi
1506   else
1507     if [ "$_ACME_IS_RENEW" ]; then
1508       _info "Domain key exists, skip"
1509       return 0
1510     else
1511       _err "Domain key exists, do you want to overwrite the key?"
1512       _err "Add '--force', and try again."
1513       return 1
1514     fi
1515   fi
1516
1517 }
1518
1519 # domain  domainlist isEcc
1520 createCSR() {
1521   _info "Creating csr"
1522   if [ -z "$1" ]; then
1523     _usage "Usage: $PROJECT_ENTRY --create-csr --domain <domain.tld> [--domain <domain2.tld> ...]"
1524     return
1525   fi
1526
1527   domain="$1"
1528   domainlist="$2"
1529   _isEcc="$3"
1530
1531   _initpath "$domain" "$_isEcc"
1532
1533   if [ -f "$CSR_PATH" ] && [ "$_ACME_IS_RENEW" ] && [ -z "$FORCE" ]; then
1534     _info "CSR exists, skip"
1535     return
1536   fi
1537
1538   if [ ! -f "$CERT_KEY_PATH" ]; then
1539     _err "The key file is not found: $CERT_KEY_PATH"
1540     _err "Please create the key file first."
1541     return 1
1542   fi
1543   _createcsr "$domain" "$domainlist" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"
1544
1545 }
1546
1547 _url_replace() {
1548   tr '/+' '_-' | tr -d '= '
1549 }
1550
1551 #base64 string
1552 _durl_replace_base64() {
1553   _l=$((${#1} % 4))
1554   if [ $_l -eq 2 ]; then
1555     _s="$1"'=='
1556   elif [ $_l -eq 3 ]; then
1557     _s="$1"'='
1558   else
1559     _s="$1"
1560   fi
1561   echo "$_s" | tr '_-' '/+'
1562 }
1563
1564 _time2str() {
1565   #BSD
1566   if date -u -r "$1" 2>/dev/null; then
1567     return
1568   fi
1569
1570   #Linux
1571   if date -u -d@"$1" 2>/dev/null; then
1572     return
1573   fi
1574
1575   #Solaris
1576   if _exists adb; then
1577     _t_s_a=$(echo "0t${1}=Y" | adb)
1578     echo "$_t_s_a"
1579   fi
1580
1581   #Busybox
1582   if echo "$1" | awk '{ print strftime("%c", $0); }' 2>/dev/null; then
1583     return
1584   fi
1585 }
1586
1587 _normalizeJson() {
1588   sed "s/\" *: *\([\"{\[]\)/\":\1/g" | sed "s/^ *\([^ ]\)/\1/" | tr -d "\r\n"
1589 }
1590
1591 _stat() {
1592   #Linux
1593   if stat -c '%U:%G' "$1" 2>/dev/null; then
1594     return
1595   fi
1596
1597   #BSD
1598   if stat -f '%Su:%Sg' "$1" 2>/dev/null; then
1599     return
1600   fi
1601
1602   return 1 #error, 'stat' not found
1603 }
1604
1605 #keyfile
1606 _calcjwk() {
1607   keyfile="$1"
1608   if [ -z "$keyfile" ]; then
1609     _usage "Usage: _calcjwk keyfile"
1610     return 1
1611   fi
1612
1613   if [ "$JWK_HEADER" ] && [ "$__CACHED_JWK_KEY_FILE" = "$keyfile" ]; then
1614     _debug2 "Use cached jwk for file: $__CACHED_JWK_KEY_FILE"
1615     return 0
1616   fi
1617
1618   if grep "BEGIN RSA PRIVATE KEY" "$keyfile" >/dev/null 2>&1; then
1619     _debug "RSA key"
1620     pub_exp=$(${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -noout -text | grep "^publicExponent:" | cut -d '(' -f 2 | cut -d 'x' -f 2 | cut -d ')' -f 1)
1621     if [ "${#pub_exp}" = "5" ]; then
1622       pub_exp=0$pub_exp
1623     fi
1624     _debug3 pub_exp "$pub_exp"
1625
1626     e=$(echo "$pub_exp" | _h2b | _base64)
1627     _debug3 e "$e"
1628
1629     modulus=$(${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -modulus -noout | cut -d '=' -f 2)
1630     _debug3 modulus "$modulus"
1631     n="$(printf "%s" "$modulus" | _h2b | _base64 | _url_replace)"
1632     _debug3 n "$n"
1633
1634     jwk='{"e": "'$e'", "kty": "RSA", "n": "'$n'"}'
1635     _debug3 jwk "$jwk"
1636
1637     JWK_HEADER='{"alg": "RS256", "jwk": '$jwk'}'
1638     JWK_HEADERPLACE_PART1='{"nonce": "'
1639     JWK_HEADERPLACE_PART2='", "alg": "RS256"'
1640   elif grep "BEGIN EC PRIVATE KEY" "$keyfile" >/dev/null 2>&1; then
1641     _debug "EC key"
1642     crv="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^NIST CURVE:" | cut -d ":" -f 2 | tr -d " \r\n")"
1643     _debug3 crv "$crv"
1644     __ECC_KEY_LEN=$(echo "$crv" | cut -d "-" -f 2)
1645     if [ "$__ECC_KEY_LEN" = "521" ]; then
1646       __ECC_KEY_LEN=512
1647     fi
1648     _debug3 __ECC_KEY_LEN "$__ECC_KEY_LEN"
1649     if [ -z "$crv" ]; then
1650       _debug "Let's try ASN1 OID"
1651       crv_oid="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^ASN1 OID:" | cut -d ":" -f 2 | tr -d " \r\n")"
1652       _debug3 crv_oid "$crv_oid"
1653       case "${crv_oid}" in
1654       "prime256v1")
1655         crv="P-256"
1656         __ECC_KEY_LEN=256
1657         ;;
1658       "secp384r1")
1659         crv="P-384"
1660         __ECC_KEY_LEN=384
1661         ;;
1662       "secp521r1")
1663         crv="P-521"
1664         __ECC_KEY_LEN=512
1665         ;;
1666       *)
1667         _err "ECC oid : $crv_oid"
1668         return 1
1669         ;;
1670       esac
1671       _debug3 crv "$crv"
1672     fi
1673
1674     pubi="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep -n pub: | cut -d : -f 1)"
1675     pubi=$(_math "$pubi" + 1)
1676     _debug3 pubi "$pubi"
1677
1678     pubj="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep -n "ASN1 OID:" | cut -d : -f 1)"
1679     pubj=$(_math "$pubj" - 1)
1680     _debug3 pubj "$pubj"
1681
1682     pubtext="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | sed -n "$pubi,${pubj}p" | tr -d " \n\r")"
1683     _debug3 pubtext "$pubtext"
1684
1685     xlen="$(printf "%s" "$pubtext" | tr -d ':' | wc -c)"
1686     xlen=$(_math "$xlen" / 4)
1687     _debug3 xlen "$xlen"
1688
1689     xend=$(_math "$xlen" + 1)
1690     x="$(printf "%s" "$pubtext" | cut -d : -f 2-"$xend")"
1691     _debug3 x "$x"
1692
1693     x64="$(printf "%s" "$x" | tr -d : | _h2b | _base64 | _url_replace)"
1694     _debug3 x64 "$x64"
1695
1696     xend=$(_math "$xend" + 1)
1697     y="$(printf "%s" "$pubtext" | cut -d : -f "$xend"-10000)"
1698     _debug3 y "$y"
1699
1700     y64="$(printf "%s" "$y" | tr -d : | _h2b | _base64 | _url_replace)"
1701     _debug3 y64 "$y64"
1702
1703     jwk='{"crv": "'$crv'", "kty": "EC", "x": "'$x64'", "y": "'$y64'"}'
1704     _debug3 jwk "$jwk"
1705
1706     JWK_HEADER='{"alg": "ES'$__ECC_KEY_LEN'", "jwk": '$jwk'}'
1707     JWK_HEADERPLACE_PART1='{"nonce": "'
1708     JWK_HEADERPLACE_PART2='", "alg": "ES'$__ECC_KEY_LEN'"'
1709   else
1710     _err "Only RSA or EC key is supported. keyfile=$keyfile"
1711     _debug2 "$(cat "$keyfile")"
1712     return 1
1713   fi
1714
1715   _debug3 JWK_HEADER "$JWK_HEADER"
1716   __CACHED_JWK_KEY_FILE="$keyfile"
1717 }
1718
1719 _time() {
1720   date -u "+%s"
1721 }
1722
1723 _utc_date() {
1724   date -u "+%Y-%m-%d %H:%M:%S"
1725 }
1726
1727 _mktemp() {
1728   if _exists mktemp; then
1729     if mktemp 2>/dev/null; then
1730       return 0
1731     elif _contains "$(mktemp 2>&1)" "-t prefix" && mktemp -t "$PROJECT_NAME" 2>/dev/null; then
1732       #for Mac osx
1733       return 0
1734     fi
1735   fi
1736   if [ -d "/tmp" ]; then
1737     echo "/tmp/${PROJECT_NAME}wefADf24sf.$(_time).tmp"
1738     return 0
1739   elif [ "$LE_TEMP_DIR" ] && mkdir -p "$LE_TEMP_DIR"; then
1740     echo "/$LE_TEMP_DIR/wefADf24sf.$(_time).tmp"
1741     return 0
1742   fi
1743   _err "Can not create temp file."
1744 }
1745
1746 #clear all the https envs to cause _inithttp() to run next time.
1747 _resethttp() {
1748   __HTTP_INITIALIZED=""
1749   _ACME_CURL=""
1750   _ACME_WGET=""
1751   ACME_HTTP_NO_REDIRECTS=""
1752 }
1753
1754 _inithttp() {
1755
1756   if [ -z "$HTTP_HEADER" ] || ! touch "$HTTP_HEADER"; then
1757     HTTP_HEADER="$(_mktemp)"
1758     _debug2 HTTP_HEADER "$HTTP_HEADER"
1759   fi
1760
1761   if [ "$__HTTP_INITIALIZED" ]; then
1762     if [ "$_ACME_CURL$_ACME_WGET" ]; then
1763       _debug2 "Http already initialized."
1764       return 0
1765     fi
1766   fi
1767
1768   if [ -z "$_ACME_CURL" ] && _exists "curl"; then
1769     _ACME_CURL="curl --silent --dump-header $HTTP_HEADER "
1770     if [ -z "$ACME_HTTP_NO_REDIRECTS" ]; then
1771       _ACME_CURL="$_ACME_CURL -L "
1772     fi
1773     if [ "$DEBUG" ] && [ "$DEBUG" -ge 2 ]; then
1774       _CURL_DUMP="$(_mktemp)"
1775       _ACME_CURL="$_ACME_CURL --trace-ascii $_CURL_DUMP "
1776     fi
1777
1778     if [ "$CA_PATH" ]; then
1779       _ACME_CURL="$_ACME_CURL --capath $CA_PATH "
1780     elif [ "$CA_BUNDLE" ]; then
1781       _ACME_CURL="$_ACME_CURL --cacert $CA_BUNDLE "
1782     fi
1783
1784     if _contains "$(curl --help 2>&1)" "--globoff"; then
1785       _ACME_CURL="$_ACME_CURL -g "
1786     fi
1787   fi
1788
1789   if [ -z "$_ACME_WGET" ] && _exists "wget"; then
1790     _ACME_WGET="wget -q"
1791     if [ "$ACME_HTTP_NO_REDIRECTS" ]; then
1792       _ACME_WGET="$_ACME_WGET --max-redirect 0 "
1793     fi
1794     if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1795       _ACME_WGET="$_ACME_WGET -d "
1796     fi
1797     if [ "$CA_PATH" ]; then
1798       _ACME_WGET="$_ACME_WGET --ca-directory=$CA_PATH "
1799     elif [ "$CA_BUNDLE" ]; then
1800       _ACME_WGET="$_ACME_WGET --ca-certificate=$CA_BUNDLE "
1801     fi
1802   fi
1803
1804   #from wget 1.14: do not skip body on 404 error
1805   if [ "$_ACME_WGET" ] && _contains "$($_ACME_WGET --help 2>&1)" "--content-on-error"; then
1806     _ACME_WGET="$_ACME_WGET --content-on-error "
1807   fi
1808
1809   __HTTP_INITIALIZED=1
1810
1811 }
1812
1813 _HTTP_MAX_RETRY=8
1814
1815 # body  url [needbase64] [POST|PUT|DELETE] [ContentType]
1816 _post() {
1817   body="$1"
1818   _post_url="$2"
1819   needbase64="$3"
1820   httpmethod="$4"
1821   _postContentType="$5"
1822   _sleep_retry_sec=1
1823   _http_retry_times=0
1824   _hcode=0
1825   while [ "${_http_retry_times}" -le "$_HTTP_MAX_RETRY" ]; do
1826     [ "$_http_retry_times" = "$_HTTP_MAX_RETRY" ]
1827     _lastHCode="$?"
1828     _debug "Retrying post"
1829     _post_impl "$body" "$_post_url" "$needbase64" "$httpmethod" "$_postContentType" "$_lastHCode"
1830     _hcode="$?"
1831     _debug _hcode "$_hcode"
1832     if [ "$_hcode" = "0" ]; then
1833       break
1834     fi
1835     _http_retry_times=$(_math $_http_retry_times + 1)
1836     _sleep $_sleep_retry_sec
1837   done
1838   return $_hcode
1839 }
1840
1841 # body  url [needbase64] [POST|PUT|DELETE] [ContentType] [displayError]
1842 _post_impl() {
1843   body="$1"
1844   _post_url="$2"
1845   needbase64="$3"
1846   httpmethod="$4"
1847   _postContentType="$5"
1848   displayError="$6"
1849
1850   if [ -z "$httpmethod" ]; then
1851     httpmethod="POST"
1852   fi
1853   _debug $httpmethod
1854   _debug "_post_url" "$_post_url"
1855   _debug2 "body" "$body"
1856   _debug2 "_postContentType" "$_postContentType"
1857
1858   _inithttp
1859
1860   if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
1861     _CURL="$_ACME_CURL"
1862     if [ "$HTTPS_INSECURE" ]; then
1863       _CURL="$_CURL --insecure  "
1864     fi
1865     if [ "$httpmethod" = "HEAD" ]; then
1866       _CURL="$_CURL -I  "
1867     fi
1868     _debug "_CURL" "$_CURL"
1869     if [ "$needbase64" ]; then
1870       if [ "$body" ]; then
1871         if [ "$_postContentType" ]; then
1872           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
1873         else
1874           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
1875         fi
1876       else
1877         if [ "$_postContentType" ]; then
1878           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url" | _base64)"
1879         else
1880           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url" | _base64)"
1881         fi
1882       fi
1883     else
1884       if [ "$body" ]; then
1885         if [ "$_postContentType" ]; then
1886           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
1887         else
1888           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
1889         fi
1890       else
1891         if [ "$_postContentType" ]; then
1892           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
1893         else
1894           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
1895         fi
1896       fi
1897     fi
1898     _ret="$?"
1899     if [ "$_ret" != "0" ]; then
1900       if [ -z "$displayError" ] || [ "$displayError" = "0" ]; then
1901         _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $_ret"
1902       fi
1903       if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1904         _err "Here is the curl dump log:"
1905         _err "$(cat "$_CURL_DUMP")"
1906       fi
1907     fi
1908   elif [ "$_ACME_WGET" ]; then
1909     _WGET="$_ACME_WGET"
1910     if [ "$HTTPS_INSECURE" ]; then
1911       _WGET="$_WGET --no-check-certificate "
1912     fi
1913     if [ "$httpmethod" = "HEAD" ]; then
1914       _WGET="$_WGET --read-timeout=3.0  --tries=2  "
1915     fi
1916     _debug "_WGET" "$_WGET"
1917     if [ "$needbase64" ]; then
1918       if [ "$httpmethod" = "POST" ]; then
1919         if [ "$_postContentType" ]; then
1920           response="$($_WGET -S -O - --user-agent="$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)"
1921         else
1922           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
1923         fi
1924       else
1925         if [ "$_postContentType" ]; then
1926           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)"
1927         else
1928           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)"
1929         fi
1930       fi
1931     else
1932       if [ "$httpmethod" = "POST" ]; then
1933         if [ "$_postContentType" ]; then
1934           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")"
1935         else
1936           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1937         fi
1938       elif [ "$httpmethod" = "HEAD" ]; then
1939         if [ "$_postContentType" ]; then
1940           response="$($_WGET --spider -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1941         else
1942           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>"$HTTP_HEADER")"
1943         fi
1944       else
1945         if [ "$_postContentType" ]; then
1946           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")"
1947         else
1948           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")"
1949         fi
1950       fi
1951     fi
1952     _ret="$?"
1953     if [ "$_ret" = "8" ]; then
1954       _ret=0
1955       _debug "wget returns 8, the server returns a 'Bad request' response, lets process the response later."
1956     fi
1957     if [ "$_ret" != "0" ]; then
1958       if [ -z "$displayError" ] || [ "$displayError" = "0" ]; then
1959         _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $_ret"
1960       fi
1961     fi
1962     _sed_i "s/^ *//g" "$HTTP_HEADER"
1963   else
1964     _ret="$?"
1965     _err "Neither curl nor wget is found, can not do $httpmethod."
1966   fi
1967   _debug "_ret" "$_ret"
1968   printf "%s" "$response"
1969   return $_ret
1970 }
1971
1972 # url getheader timeout
1973 _get() {
1974   url="$1"
1975   onlyheader="$2"
1976   t="$3"
1977   _sleep_retry_sec=1
1978   _http_retry_times=0
1979   _hcode=0
1980   while [ "${_http_retry_times}" -le "$_HTTP_MAX_RETRY" ]; do
1981     [ "$_http_retry_times" = "$_HTTP_MAX_RETRY" ]
1982     _lastHCode="$?"
1983     _debug "Retrying GET"
1984     _get_impl "$url" "$onlyheader" "$t" "$_lastHCode"
1985     _hcode="$?"
1986     _debug _hcode "$_hcode"
1987     if [ "$_hcode" = "0" ]; then
1988       break
1989     fi
1990     _http_retry_times=$(_math $_http_retry_times + 1)
1991     _sleep $_sleep_retry_sec
1992   done
1993   return $_hcode
1994 }
1995
1996 # url getheader timeout displayError
1997 _get_impl() {
1998   _debug GET
1999   url="$1"
2000   onlyheader="$2"
2001   t="$3"
2002   displayError="$4"
2003   _debug url "$url"
2004   _debug "timeout=$t"
2005   _debug "displayError" "$displayError"
2006   _inithttp
2007
2008   if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
2009     _CURL="$_ACME_CURL"
2010     if [ "$HTTPS_INSECURE" ]; then
2011       _CURL="$_CURL --insecure  "
2012     fi
2013     if [ "$t" ]; then
2014       _CURL="$_CURL --connect-timeout $t"
2015     fi
2016     _debug "_CURL" "$_CURL"
2017     if [ "$onlyheader" ]; then
2018       $_CURL -I --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
2019     else
2020       $_CURL --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
2021     fi
2022     ret=$?
2023     if [ "$ret" != "0" ]; then
2024       if [ -z "$displayError" ] || [ "$displayError" = "0" ]; then
2025         _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $ret"
2026       fi
2027       if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
2028         _err "Here is the curl dump log:"
2029         _err "$(cat "$_CURL_DUMP")"
2030       fi
2031     fi
2032   elif [ "$_ACME_WGET" ]; then
2033     _WGET="$_ACME_WGET"
2034     if [ "$HTTPS_INSECURE" ]; then
2035       _WGET="$_WGET --no-check-certificate "
2036     fi
2037     if [ "$t" ]; then
2038       _WGET="$_WGET --timeout=$t"
2039     fi
2040     _debug "_WGET" "$_WGET"
2041     if [ "$onlyheader" ]; then
2042       $_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -S -O /dev/null "$url" 2>&1 | sed 's/^[ ]*//g'
2043     else
2044       $_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -O - "$url"
2045     fi
2046     ret=$?
2047     if [ "$ret" = "8" ]; then
2048       ret=0
2049       _debug "wget returns 8, the server returns a 'Bad request' response, lets process the response later."
2050     fi
2051     if [ "$ret" != "0" ]; then
2052       if [ -z "$displayError" ] || [ "$displayError" = "0" ]; then
2053         _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $ret"
2054       fi
2055     fi
2056   else
2057     ret=$?
2058     _err "Neither curl nor wget is found, can not do GET."
2059   fi
2060   _debug "ret" "$ret"
2061   return $ret
2062 }
2063
2064 _head_n() {
2065   head -n "$1"
2066 }
2067
2068 _tail_n() {
2069   if ! tail -n "$1" 2>/dev/null; then
2070     #fix for solaris
2071     tail -"$1"
2072   fi
2073 }
2074
2075 # url  payload needbase64  keyfile
2076 _send_signed_request() {
2077   url=$1
2078   payload=$2
2079   needbase64=$3
2080   keyfile=$4
2081   if [ -z "$keyfile" ]; then
2082     keyfile="$ACCOUNT_KEY_PATH"
2083   fi
2084   _debug url "$url"
2085   _debug payload "$payload"
2086
2087   if ! _calcjwk "$keyfile"; then
2088     return 1
2089   fi
2090
2091   __request_conent_type="$CONTENT_TYPE_JSON"
2092
2093   payload64=$(printf "%s" "$payload" | _base64 | _url_replace)
2094   _debug3 payload64 "$payload64"
2095
2096   MAX_REQUEST_RETRY_TIMES=20
2097   _sleep_retry_sec=1
2098   _request_retry_times=0
2099   while [ "${_request_retry_times}" -lt "$MAX_REQUEST_RETRY_TIMES" ]; do
2100     _request_retry_times=$(_math "$_request_retry_times" + 1)
2101     _debug3 _request_retry_times "$_request_retry_times"
2102     if [ -z "$_CACHED_NONCE" ]; then
2103       _headers=""
2104       if [ "$ACME_NEW_NONCE" ]; then
2105         _debug2 "Get nonce with HEAD. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2106         nonceurl="$ACME_NEW_NONCE"
2107         if _post "" "$nonceurl" "" "HEAD" "$__request_conent_type" >/dev/null; then
2108           _headers="$(cat "$HTTP_HEADER")"
2109           _debug2 _headers "$_headers"
2110           _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
2111         fi
2112       fi
2113       if [ -z "$_CACHED_NONCE" ]; then
2114         _debug2 "Get nonce with GET. ACME_DIRECTORY" "$ACME_DIRECTORY"
2115         nonceurl="$ACME_DIRECTORY"
2116         _headers="$(_get "$nonceurl" "onlyheader")"
2117         _debug2 _headers "$_headers"
2118         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2119       fi
2120       if [ -z "$_CACHED_NONCE" ] && [ "$ACME_NEW_NONCE" ]; then
2121         _debug2 "Get nonce with GET. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2122         nonceurl="$ACME_NEW_NONCE"
2123         _headers="$(_get "$nonceurl" "onlyheader")"
2124         _debug2 _headers "$_headers"
2125         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2126       fi
2127       _debug2 _CACHED_NONCE "$_CACHED_NONCE"
2128       if [ "$?" != "0" ]; then
2129         _err "Can not connect to $nonceurl to get nonce."
2130         return 1
2131       fi
2132     else
2133       _debug2 "Use _CACHED_NONCE" "$_CACHED_NONCE"
2134     fi
2135     nonce="$_CACHED_NONCE"
2136     _debug2 nonce "$nonce"
2137     if [ -z "$nonce" ]; then
2138       _info "Could not get nonce, let's try again."
2139       _sleep 2
2140       continue
2141     fi
2142
2143     if [ "$url" = "$ACME_NEW_ACCOUNT" ]; then
2144       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2145     elif [ "$url" = "$ACME_REVOKE_CERT" ] && [ "$keyfile" != "$ACCOUNT_KEY_PATH" ]; then
2146       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2147     else
2148       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"kid\": \"${ACCOUNT_URL}\""'}'
2149     fi
2150
2151     _debug3 protected "$protected"
2152
2153     protected64="$(printf "%s" "$protected" | _base64 | _url_replace)"
2154     _debug3 protected64 "$protected64"
2155
2156     if ! _sig_t="$(printf "%s" "$protected64.$payload64" | _sign "$keyfile" "sha256")"; then
2157       _err "Sign request failed."
2158       return 1
2159     fi
2160     _debug3 _sig_t "$_sig_t"
2161
2162     sig="$(printf "%s" "$_sig_t" | _url_replace)"
2163     _debug3 sig "$sig"
2164
2165     body="{\"protected\": \"$protected64\", \"payload\": \"$payload64\", \"signature\": \"$sig\"}"
2166     _debug3 body "$body"
2167
2168     response="$(_post "$body" "$url" "$needbase64" "POST" "$__request_conent_type")"
2169     _CACHED_NONCE=""
2170
2171     if [ "$?" != "0" ]; then
2172       _err "Can not post to $url"
2173       return 1
2174     fi
2175
2176     responseHeaders="$(cat "$HTTP_HEADER")"
2177     _debug2 responseHeaders "$responseHeaders"
2178
2179     code="$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d "\r\n")"
2180     _debug code "$code"
2181
2182     _debug2 original "$response"
2183     if echo "$responseHeaders" | grep -i "Content-Type: *application/json" >/dev/null 2>&1; then
2184       response="$(echo "$response" | _json_decode | _normalizeJson)"
2185     fi
2186     _debug2 response "$response"
2187
2188     _CACHED_NONCE="$(echo "$responseHeaders" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
2189
2190     if ! _startswith "$code" "2"; then
2191       _body="$response"
2192       if [ "$needbase64" ]; then
2193         _body="$(echo "$_body" | _dbase64 multiline)"
2194         _debug3 _body "$_body"
2195       fi
2196
2197       if _contains "$_body" "JWS has invalid anti-replay nonce" || _contains "$_body" "JWS has an invalid anti-replay nonce"; then
2198         _info "It seems the CA server is busy now, let's wait and retry. Sleeping $_sleep_retry_sec seconds."
2199         _CACHED_NONCE=""
2200         _sleep $_sleep_retry_sec
2201         continue
2202       fi
2203       if _contains "$_body" "The Replay Nonce is not recognized"; then
2204         _info "The replay Nonce is not valid, let's get a new one, Sleeping $_sleep_retry_sec seconds."
2205         _CACHED_NONCE=""
2206         _sleep $_sleep_retry_sec
2207         continue
2208       fi
2209     fi
2210     return 0
2211   done
2212   _info "Giving up sending to CA server after $MAX_REQUEST_RETRY_TIMES retries."
2213   return 1
2214
2215 }
2216
2217 #setopt "file"  "opt"  "="  "value" [";"]
2218 _setopt() {
2219   __conf="$1"
2220   __opt="$2"
2221   __sep="$3"
2222   __val="$4"
2223   __end="$5"
2224   if [ -z "$__opt" ]; then
2225     _usage usage: _setopt '"file"  "opt"  "="  "value" [";"]'
2226     return
2227   fi
2228   if [ ! -f "$__conf" ]; then
2229     touch "$__conf"
2230   fi
2231
2232   if grep -n "^$__opt$__sep" "$__conf" >/dev/null; then
2233     _debug3 OK
2234     if _contains "$__val" "&"; then
2235       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2236     fi
2237     text="$(cat "$__conf")"
2238     printf -- "%s\n" "$text" | sed "s|^$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2239
2240   elif grep -n "^#$__opt$__sep" "$__conf" >/dev/null; then
2241     if _contains "$__val" "&"; then
2242       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2243     fi
2244     text="$(cat "$__conf")"
2245     printf -- "%s\n" "$text" | sed "s|^#$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2246
2247   else
2248     _debug3 APP
2249     echo "$__opt$__sep$__val$__end" >>"$__conf"
2250   fi
2251   _debug3 "$(grep -n "^$__opt$__sep" "$__conf")"
2252 }
2253
2254 #_save_conf  file key  value base64encode
2255 #save to conf
2256 _save_conf() {
2257   _s_c_f="$1"
2258   _sdkey="$2"
2259   _sdvalue="$3"
2260   _b64encode="$4"
2261   if [ "$_sdvalue" ] && [ "$_b64encode" ]; then
2262     _sdvalue="${B64CONF_START}$(printf "%s" "${_sdvalue}" | _base64)${B64CONF_END}"
2263   fi
2264   if [ "$_s_c_f" ]; then
2265     _setopt "$_s_c_f" "$_sdkey" "=" "'$_sdvalue'"
2266   else
2267     _err "config file is empty, can not save $_sdkey=$_sdvalue"
2268   fi
2269 }
2270
2271 #_clear_conf file  key
2272 _clear_conf() {
2273   _c_c_f="$1"
2274   _sdkey="$2"
2275   if [ "$_c_c_f" ]; then
2276     _conf_data="$(cat "$_c_c_f")"
2277     echo "$_conf_data" | sed "s/^$_sdkey *=.*$//" >"$_c_c_f"
2278   else
2279     _err "config file is empty, can not clear"
2280   fi
2281 }
2282
2283 #_read_conf file  key
2284 _read_conf() {
2285   _r_c_f="$1"
2286   _sdkey="$2"
2287   if [ -f "$_r_c_f" ]; then
2288     _sdv="$(
2289       eval "$(grep "^$_sdkey *=" "$_r_c_f")"
2290       eval "printf \"%s\" \"\$$_sdkey\""
2291     )"
2292     if _startswith "$_sdv" "${B64CONF_START}" && _endswith "$_sdv" "${B64CONF_END}"; then
2293       _sdv="$(echo "$_sdv" | sed "s/${B64CONF_START}//" | sed "s/${B64CONF_END}//" | _dbase64)"
2294     fi
2295     printf "%s" "$_sdv"
2296   else
2297     _debug "config file is empty, can not read $_sdkey"
2298   fi
2299 }
2300
2301 #_savedomainconf   key  value  base64encode
2302 #save to domain.conf
2303 _savedomainconf() {
2304   _save_conf "$DOMAIN_CONF" "$@"
2305 }
2306
2307 #_cleardomainconf   key
2308 _cleardomainconf() {
2309   _clear_conf "$DOMAIN_CONF" "$1"
2310 }
2311
2312 #_readdomainconf   key
2313 _readdomainconf() {
2314   _read_conf "$DOMAIN_CONF" "$1"
2315 }
2316
2317 #key  value  base64encode
2318 _savedeployconf() {
2319   _savedomainconf "SAVED_$1" "$2" "$3"
2320   #remove later
2321   _cleardomainconf "$1"
2322 }
2323
2324 #key
2325 _getdeployconf() {
2326   _rac_key="$1"
2327   _rac_value="$(eval echo \$"$_rac_key")"
2328   if [ "$_rac_value" ]; then
2329     if _startswith "$_rac_value" '"' && _endswith "$_rac_value" '"'; then
2330       _debug2 "trim quotation marks"
2331       eval "export $_rac_key=$_rac_value"
2332     fi
2333     return 0 # do nothing
2334   fi
2335   _saved=$(_readdomainconf "SAVED_$_rac_key")
2336   eval "export $_rac_key=\"\$_saved\""
2337 }
2338
2339 #_saveaccountconf  key  value  base64encode
2340 _saveaccountconf() {
2341   _save_conf "$ACCOUNT_CONF_PATH" "$@"
2342 }
2343
2344 #key  value base64encode
2345 _saveaccountconf_mutable() {
2346   _save_conf "$ACCOUNT_CONF_PATH" "SAVED_$1" "$2" "$3"
2347   #remove later
2348   _clearaccountconf "$1"
2349 }
2350
2351 #key
2352 _readaccountconf() {
2353   _read_conf "$ACCOUNT_CONF_PATH" "$1"
2354 }
2355
2356 #key
2357 _readaccountconf_mutable() {
2358   _rac_key="$1"
2359   _readaccountconf "SAVED_$_rac_key"
2360 }
2361
2362 #_clearaccountconf   key
2363 _clearaccountconf() {
2364   _clear_conf "$ACCOUNT_CONF_PATH" "$1"
2365 }
2366
2367 #key
2368 _clearaccountconf_mutable() {
2369   _clearaccountconf "SAVED_$1"
2370   #remove later
2371   _clearaccountconf "$1"
2372 }
2373
2374 #_savecaconf  key  value
2375 _savecaconf() {
2376   _save_conf "$CA_CONF" "$1" "$2"
2377 }
2378
2379 #_readcaconf   key
2380 _readcaconf() {
2381   _read_conf "$CA_CONF" "$1"
2382 }
2383
2384 #_clearaccountconf   key
2385 _clearcaconf() {
2386   _clear_conf "$CA_CONF" "$1"
2387 }
2388
2389 # content localaddress
2390 _startserver() {
2391   content="$1"
2392   ncaddr="$2"
2393   _debug "content" "$content"
2394   _debug "ncaddr" "$ncaddr"
2395
2396   _debug "startserver: $$"
2397
2398   _debug Le_HTTPPort "$Le_HTTPPort"
2399   _debug Le_Listen_V4 "$Le_Listen_V4"
2400   _debug Le_Listen_V6 "$Le_Listen_V6"
2401
2402   _NC="socat"
2403   if [ "$Le_Listen_V4" ]; then
2404     _NC="$_NC -4"
2405   elif [ "$Le_Listen_V6" ]; then
2406     _NC="$_NC -6"
2407   fi
2408
2409   if [ "$DEBUG" ] && [ "$DEBUG" -gt "1" ]; then
2410     _NC="$_NC -d -d -v"
2411   fi
2412
2413   SOCAT_OPTIONS=TCP-LISTEN:$Le_HTTPPort,crlf,reuseaddr,fork
2414
2415   #Adding bind to local-address
2416   if [ "$ncaddr" ]; then
2417     SOCAT_OPTIONS="$SOCAT_OPTIONS,bind=${ncaddr}"
2418   fi
2419
2420   _content_len="$(printf "%s" "$content" | wc -c)"
2421   _debug _content_len "$_content_len"
2422   _debug "_NC" "$_NC $SOCAT_OPTIONS"
2423   $_NC $SOCAT_OPTIONS SYSTEM:"sleep 1; \
2424 echo 'HTTP/1.0 200 OK'; \
2425 echo 'Content-Length\: $_content_len'; \
2426 echo ''; \
2427 printf '%s' '$content';" &
2428   serverproc="$!"
2429 }
2430
2431 _stopserver() {
2432   pid="$1"
2433   _debug "pid" "$pid"
2434   if [ -z "$pid" ]; then
2435     return
2436   fi
2437
2438   kill $pid
2439
2440 }
2441
2442 # sleep sec
2443 _sleep() {
2444   _sleep_sec="$1"
2445   if [ "$__INTERACTIVE" ]; then
2446     _sleep_c="$_sleep_sec"
2447     while [ "$_sleep_c" -ge "0" ]; do
2448       printf "\r      \r"
2449       __green "$_sleep_c"
2450       _sleep_c="$(_math "$_sleep_c" - 1)"
2451       sleep 1
2452     done
2453     printf "\r"
2454   else
2455     sleep "$_sleep_sec"
2456   fi
2457 }
2458
2459 # _starttlsserver  san_a  san_b port content _ncaddr acmeValidationv1
2460 _starttlsserver() {
2461   _info "Starting tls server."
2462   san_a="$1"
2463   san_b="$2"
2464   port="$3"
2465   content="$4"
2466   opaddr="$5"
2467   acmeValidationv1="$6"
2468
2469   _debug san_a "$san_a"
2470   _debug san_b "$san_b"
2471   _debug port "$port"
2472   _debug acmeValidationv1 "$acmeValidationv1"
2473
2474   #create key TLS_KEY
2475   if ! _createkey "2048" "$TLS_KEY"; then
2476     _err "Create tls validation key error."
2477     return 1
2478   fi
2479
2480   #create csr
2481   alt="$san_a"
2482   if [ "$san_b" ]; then
2483     alt="$alt,$san_b"
2484   fi
2485   if ! _createcsr "tls.acme.sh" "$alt" "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$acmeValidationv1"; then
2486     _err "Create tls validation csr error."
2487     return 1
2488   fi
2489
2490   #self signed
2491   if ! _signcsr "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$TLS_CERT"; then
2492     _err "Create tls validation cert error."
2493     return 1
2494   fi
2495
2496   __S_OPENSSL="${ACME_OPENSSL_BIN:-openssl} s_server -www -cert $TLS_CERT  -key $TLS_KEY "
2497   if [ "$opaddr" ]; then
2498     __S_OPENSSL="$__S_OPENSSL -accept $opaddr:$port"
2499   else
2500     __S_OPENSSL="$__S_OPENSSL -accept $port"
2501   fi
2502
2503   _debug Le_Listen_V4 "$Le_Listen_V4"
2504   _debug Le_Listen_V6 "$Le_Listen_V6"
2505   if [ "$Le_Listen_V4" ]; then
2506     __S_OPENSSL="$__S_OPENSSL -4"
2507   elif [ "$Le_Listen_V6" ]; then
2508     __S_OPENSSL="$__S_OPENSSL -6"
2509   fi
2510
2511   if [ "$acmeValidationv1" ]; then
2512     __S_OPENSSL="$__S_OPENSSL -alpn acme-tls/1"
2513   fi
2514
2515   _debug "$__S_OPENSSL"
2516   if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
2517     $__S_OPENSSL -tlsextdebug &
2518   else
2519     $__S_OPENSSL >/dev/null 2>&1 &
2520   fi
2521
2522   serverproc="$!"
2523   sleep 1
2524   _debug serverproc "$serverproc"
2525 }
2526
2527 #file
2528 _readlink() {
2529   _rf="$1"
2530   if ! readlink -f "$_rf" 2>/dev/null; then
2531     if _startswith "$_rf" "/"; then
2532       echo "$_rf"
2533       return 0
2534     fi
2535     echo "$(pwd)/$_rf" | _conapath
2536   fi
2537 }
2538
2539 _conapath() {
2540   sed "s#/\./#/#g"
2541 }
2542
2543 __initHome() {
2544   if [ -z "$_SCRIPT_HOME" ]; then
2545     if _exists readlink && _exists dirname; then
2546       _debug "Lets find script dir."
2547       _debug "_SCRIPT_" "$_SCRIPT_"
2548       _script="$(_readlink "$_SCRIPT_")"
2549       _debug "_script" "$_script"
2550       _script_home="$(dirname "$_script")"
2551       _debug "_script_home" "$_script_home"
2552       if [ -d "$_script_home" ]; then
2553         _SCRIPT_HOME="$_script_home"
2554       else
2555         _err "It seems the script home is not correct:$_script_home"
2556       fi
2557     fi
2558   fi
2559
2560   #  if [ -z "$LE_WORKING_DIR" ]; then
2561   #    if [ -f "$DEFAULT_INSTALL_HOME/account.conf" ]; then
2562   #      _debug "It seems that $PROJECT_NAME is already installed in $DEFAULT_INSTALL_HOME"
2563   #      LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2564   #    else
2565   #      LE_WORKING_DIR="$_SCRIPT_HOME"
2566   #    fi
2567   #  fi
2568
2569   if [ -z "$LE_WORKING_DIR" ]; then
2570     _debug "Using default home:$DEFAULT_INSTALL_HOME"
2571     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2572   fi
2573   export LE_WORKING_DIR
2574
2575   if [ -z "$LE_CONFIG_HOME" ]; then
2576     LE_CONFIG_HOME="$LE_WORKING_DIR"
2577   fi
2578   _debug "Using config home:$LE_CONFIG_HOME"
2579   export LE_CONFIG_HOME
2580
2581   _DEFAULT_ACCOUNT_CONF_PATH="$LE_CONFIG_HOME/account.conf"
2582
2583   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2584     if [ -f "$_DEFAULT_ACCOUNT_CONF_PATH" ]; then
2585       . "$_DEFAULT_ACCOUNT_CONF_PATH"
2586     fi
2587   fi
2588
2589   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2590     ACCOUNT_CONF_PATH="$_DEFAULT_ACCOUNT_CONF_PATH"
2591   fi
2592   _debug3 ACCOUNT_CONF_PATH "$ACCOUNT_CONF_PATH"
2593   DEFAULT_LOG_FILE="$LE_CONFIG_HOME/$PROJECT_NAME.log"
2594
2595   DEFAULT_CA_HOME="$LE_CONFIG_HOME/ca"
2596
2597   if [ -z "$LE_TEMP_DIR" ]; then
2598     LE_TEMP_DIR="$LE_CONFIG_HOME/tmp"
2599   fi
2600 }
2601
2602 _clearAPI() {
2603   ACME_NEW_ACCOUNT=""
2604   ACME_KEY_CHANGE=""
2605   ACME_NEW_AUTHZ=""
2606   ACME_NEW_ORDER=""
2607   ACME_REVOKE_CERT=""
2608   ACME_NEW_NONCE=""
2609   ACME_AGREEMENT=""
2610 }
2611
2612 #server
2613 _initAPI() {
2614   _api_server="${1:-$ACME_DIRECTORY}"
2615   _debug "_init api for server: $_api_server"
2616
2617   MAX_API_RETRY_TIMES=10
2618   _sleep_retry_sec=10
2619   _request_retry_times=0
2620   while [ -z "$ACME_NEW_ACCOUNT" ] && [ "${_request_retry_times}" -lt "$MAX_API_RETRY_TIMES" ]; do
2621     _request_retry_times=$(_math "$_request_retry_times" + 1)
2622     response=$(_get "$_api_server")
2623     if [ "$?" != "0" ]; then
2624       _debug2 "response" "$response"
2625       _info "Can not init api for: $_api_server."
2626       _info "Sleep $_sleep_retry_sec and retry."
2627       _sleep "$_sleep_retry_sec"
2628       continue
2629     fi
2630     response=$(echo "$response" | _json_decode)
2631     _debug2 "response" "$response"
2632
2633     ACME_KEY_CHANGE=$(echo "$response" | _egrep_o 'keyChange" *: *"[^"]*"' | cut -d '"' -f 3)
2634     export ACME_KEY_CHANGE
2635
2636     ACME_NEW_AUTHZ=$(echo "$response" | _egrep_o 'newAuthz" *: *"[^"]*"' | cut -d '"' -f 3)
2637     export ACME_NEW_AUTHZ
2638
2639     ACME_NEW_ORDER=$(echo "$response" | _egrep_o 'newOrder" *: *"[^"]*"' | cut -d '"' -f 3)
2640     export ACME_NEW_ORDER
2641
2642     ACME_NEW_ACCOUNT=$(echo "$response" | _egrep_o 'newAccount" *: *"[^"]*"' | cut -d '"' -f 3)
2643     export ACME_NEW_ACCOUNT
2644
2645     ACME_REVOKE_CERT=$(echo "$response" | _egrep_o 'revokeCert" *: *"[^"]*"' | cut -d '"' -f 3)
2646     export ACME_REVOKE_CERT
2647
2648     ACME_NEW_NONCE=$(echo "$response" | _egrep_o 'newNonce" *: *"[^"]*"' | cut -d '"' -f 3)
2649     export ACME_NEW_NONCE
2650
2651     ACME_AGREEMENT=$(echo "$response" | _egrep_o 'termsOfService" *: *"[^"]*"' | cut -d '"' -f 3)
2652     export ACME_AGREEMENT
2653
2654     _debug "ACME_KEY_CHANGE" "$ACME_KEY_CHANGE"
2655     _debug "ACME_NEW_AUTHZ" "$ACME_NEW_AUTHZ"
2656     _debug "ACME_NEW_ORDER" "$ACME_NEW_ORDER"
2657     _debug "ACME_NEW_ACCOUNT" "$ACME_NEW_ACCOUNT"
2658     _debug "ACME_REVOKE_CERT" "$ACME_REVOKE_CERT"
2659     _debug "ACME_AGREEMENT" "$ACME_AGREEMENT"
2660     _debug "ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2661     if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
2662       return 0
2663     fi
2664     _info "Sleep $_sleep_retry_sec and retry."
2665     _sleep "$_sleep_retry_sec"
2666   done
2667   if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
2668     return 0
2669   fi
2670   _err "Can not init api, for $_api_server"
2671   return 1
2672 }
2673
2674 #[domain]  [keylength or isEcc flag]
2675 _initpath() {
2676   domain="$1"
2677   _ilength="$2"
2678
2679   __initHome
2680
2681   if [ -f "$ACCOUNT_CONF_PATH" ]; then
2682     . "$ACCOUNT_CONF_PATH"
2683   fi
2684
2685   if [ "$_ACME_IN_CRON" ]; then
2686     if [ ! "$_USER_PATH_EXPORTED" ]; then
2687       _USER_PATH_EXPORTED=1
2688       export PATH="$USER_PATH:$PATH"
2689     fi
2690   fi
2691
2692   if [ -z "$CA_HOME" ]; then
2693     CA_HOME="$DEFAULT_CA_HOME"
2694   fi
2695
2696   if [ -z "$ACME_DIRECTORY" ]; then
2697     if [ "$STAGE" ]; then
2698       ACME_DIRECTORY="$DEFAULT_STAGING_CA"
2699       _info "Using ACME_DIRECTORY: $ACME_DIRECTORY"
2700     else
2701       default_acme_server=$(_readaccountconf "DEFAULT_ACME_SERVER")
2702       _debug default_acme_server "$default_acme_server"
2703       if [ "$default_acme_server" ]; then
2704         ACME_DIRECTORY="$default_acme_server"
2705       else
2706         ACME_DIRECTORY="$DEFAULT_CA"
2707       fi
2708     fi
2709   fi
2710
2711   _debug ACME_DIRECTORY "$ACME_DIRECTORY"
2712   _ACME_SERVER_HOST="$(echo "$ACME_DIRECTORY" | cut -d : -f 2 | tr -s / | cut -d / -f 2)"
2713   _debug2 "_ACME_SERVER_HOST" "$_ACME_SERVER_HOST"
2714
2715   _ACME_SERVER_PATH="$(echo "$ACME_DIRECTORY" | cut -d : -f 2- | tr -s / | cut -d / -f 3-)"
2716   _debug2 "_ACME_SERVER_PATH" "$_ACME_SERVER_PATH"
2717
2718   CA_DIR="$CA_HOME/$_ACME_SERVER_HOST/$_ACME_SERVER_PATH"
2719   _DEFAULT_CA_CONF="$CA_DIR/ca.conf"
2720   if [ -z "$CA_CONF" ]; then
2721     CA_CONF="$_DEFAULT_CA_CONF"
2722   fi
2723   _debug3 CA_CONF "$CA_CONF"
2724
2725   _OLD_CADIR="$CA_HOME/$_ACME_SERVER_HOST"
2726   _OLD_ACCOUNT_KEY="$_OLD_CADIR/account.key"
2727   _OLD_ACCOUNT_JSON="$_OLD_CADIR/account.json"
2728   _OLD_CA_CONF="$_OLD_CADIR/ca.conf"
2729
2730   _DEFAULT_ACCOUNT_KEY_PATH="$CA_DIR/account.key"
2731   _DEFAULT_ACCOUNT_JSON_PATH="$CA_DIR/account.json"
2732   if [ -z "$ACCOUNT_KEY_PATH" ]; then
2733     ACCOUNT_KEY_PATH="$_DEFAULT_ACCOUNT_KEY_PATH"
2734     if [ -f "$_OLD_ACCOUNT_KEY" ] && ! [ -f "$ACCOUNT_KEY_PATH" ]; then
2735       mkdir -p "$CA_DIR"
2736       mv "$_OLD_ACCOUNT_KEY" "$ACCOUNT_KEY_PATH"
2737     fi
2738   fi
2739
2740   if [ -z "$ACCOUNT_JSON_PATH" ]; then
2741     ACCOUNT_JSON_PATH="$_DEFAULT_ACCOUNT_JSON_PATH"
2742     if [ -f "$_OLD_ACCOUNT_JSON" ] && ! [ -f "$ACCOUNT_JSON_PATH" ]; then
2743       mkdir -p "$CA_DIR"
2744       mv "$_OLD_ACCOUNT_JSON" "$ACCOUNT_JSON_PATH"
2745     fi
2746   fi
2747
2748   if [ -f "$_OLD_CA_CONF" ] && ! [ -f "$CA_CONF" ]; then
2749     mkdir -p "$CA_DIR"
2750     mv "$_OLD_CA_CONF" "$CA_CONF"
2751   fi
2752
2753   if [ -f "$CA_CONF" ]; then
2754     . "$CA_CONF"
2755   fi
2756
2757   if [ -z "$ACME_DIR" ]; then
2758     ACME_DIR="/home/.acme"
2759   fi
2760
2761   if [ -z "$APACHE_CONF_BACKUP_DIR" ]; then
2762     APACHE_CONF_BACKUP_DIR="$LE_CONFIG_HOME"
2763   fi
2764
2765   if [ -z "$USER_AGENT" ]; then
2766     USER_AGENT="$DEFAULT_USER_AGENT"
2767   fi
2768
2769   if [ -z "$HTTP_HEADER" ]; then
2770     HTTP_HEADER="$LE_CONFIG_HOME/http.header"
2771   fi
2772
2773   _DEFAULT_CERT_HOME="$LE_CONFIG_HOME"
2774   if [ -z "$CERT_HOME" ]; then
2775     CERT_HOME="$_DEFAULT_CERT_HOME"
2776   fi
2777
2778   if [ -z "$ACME_OPENSSL_BIN" ] || [ ! -f "$ACME_OPENSSL_BIN" ] || [ ! -x "$ACME_OPENSSL_BIN" ]; then
2779     ACME_OPENSSL_BIN="$DEFAULT_OPENSSL_BIN"
2780   fi
2781
2782   if [ -z "$domain" ]; then
2783     return 0
2784   fi
2785
2786   if [ -z "$DOMAIN_PATH" ]; then
2787     domainhome="$CERT_HOME/$domain"
2788     domainhomeecc="$CERT_HOME/$domain$ECC_SUFFIX"
2789
2790     DOMAIN_PATH="$domainhome"
2791
2792     if _isEccKey "$_ilength"; then
2793       DOMAIN_PATH="$domainhomeecc"
2794     else
2795       if [ ! -d "$domainhome" ] && [ -d "$domainhomeecc" ]; then
2796         _info "The domain '$domain' seems to have a ECC cert already, please add '$(__red "--ecc")' parameter if you want to use that cert."
2797       fi
2798     fi
2799     _debug DOMAIN_PATH "$DOMAIN_PATH"
2800   fi
2801
2802   if [ -z "$DOMAIN_BACKUP_PATH" ]; then
2803     DOMAIN_BACKUP_PATH="$DOMAIN_PATH/backup"
2804   fi
2805
2806   if [ -z "$DOMAIN_CONF" ]; then
2807     DOMAIN_CONF="$DOMAIN_PATH/$domain.conf"
2808   fi
2809
2810   if [ -z "$DOMAIN_SSL_CONF" ]; then
2811     DOMAIN_SSL_CONF="$DOMAIN_PATH/$domain.csr.conf"
2812   fi
2813
2814   if [ -z "$CSR_PATH" ]; then
2815     CSR_PATH="$DOMAIN_PATH/$domain.csr"
2816   fi
2817   if [ -z "$CERT_KEY_PATH" ]; then
2818     CERT_KEY_PATH="$DOMAIN_PATH/$domain.key"
2819   fi
2820   if [ -z "$CERT_PATH" ]; then
2821     CERT_PATH="$DOMAIN_PATH/$domain.cer"
2822   fi
2823   if [ -z "$CA_CERT_PATH" ]; then
2824     CA_CERT_PATH="$DOMAIN_PATH/ca.cer"
2825   fi
2826   if [ -z "$CERT_FULLCHAIN_PATH" ]; then
2827     CERT_FULLCHAIN_PATH="$DOMAIN_PATH/fullchain.cer"
2828   fi
2829   if [ -z "$CERT_PFX_PATH" ]; then
2830     CERT_PFX_PATH="$DOMAIN_PATH/$domain.pfx"
2831   fi
2832   if [ -z "$CERT_PKCS8_PATH" ]; then
2833     CERT_PKCS8_PATH="$DOMAIN_PATH/$domain.pkcs8"
2834   fi
2835
2836   if [ -z "$TLS_CONF" ]; then
2837     TLS_CONF="$DOMAIN_PATH/tls.validation.conf"
2838   fi
2839   if [ -z "$TLS_CERT" ]; then
2840     TLS_CERT="$DOMAIN_PATH/tls.validation.cert"
2841   fi
2842   if [ -z "$TLS_KEY" ]; then
2843     TLS_KEY="$DOMAIN_PATH/tls.validation.key"
2844   fi
2845   if [ -z "$TLS_CSR" ]; then
2846     TLS_CSR="$DOMAIN_PATH/tls.validation.csr"
2847   fi
2848
2849 }
2850
2851 _exec() {
2852   if [ -z "$_EXEC_TEMP_ERR" ]; then
2853     _EXEC_TEMP_ERR="$(_mktemp)"
2854   fi
2855
2856   if [ "$_EXEC_TEMP_ERR" ]; then
2857     eval "$@ 2>>$_EXEC_TEMP_ERR"
2858   else
2859     eval "$@"
2860   fi
2861 }
2862
2863 _exec_err() {
2864   [ "$_EXEC_TEMP_ERR" ] && _err "$(cat "$_EXEC_TEMP_ERR")" && echo "" >"$_EXEC_TEMP_ERR"
2865 }
2866
2867 _apachePath() {
2868   _APACHECTL="apachectl"
2869   if ! _exists apachectl; then
2870     if _exists apache2ctl; then
2871       _APACHECTL="apache2ctl"
2872     else
2873       _err "'apachectl not found. It seems that apache is not installed, or you are not root user.'"
2874       _err "Please use webroot mode to try again."
2875       return 1
2876     fi
2877   fi
2878
2879   if ! _exec $_APACHECTL -V >/dev/null; then
2880     _exec_err
2881     return 1
2882   fi
2883
2884   if [ "$APACHE_HTTPD_CONF" ]; then
2885     _saveaccountconf APACHE_HTTPD_CONF "$APACHE_HTTPD_CONF"
2886     httpdconf="$APACHE_HTTPD_CONF"
2887     httpdconfname="$(basename "$httpdconfname")"
2888   else
2889     httpdconfname="$($_APACHECTL -V | grep SERVER_CONFIG_FILE= | cut -d = -f 2 | tr -d '"')"
2890     _debug httpdconfname "$httpdconfname"
2891
2892     if [ -z "$httpdconfname" ]; then
2893       _err "Can not read apache config file."
2894       return 1
2895     fi
2896
2897     if _startswith "$httpdconfname" '/'; then
2898       httpdconf="$httpdconfname"
2899       httpdconfname="$(basename "$httpdconfname")"
2900     else
2901       httpdroot="$($_APACHECTL -V | grep HTTPD_ROOT= | cut -d = -f 2 | tr -d '"')"
2902       _debug httpdroot "$httpdroot"
2903       httpdconf="$httpdroot/$httpdconfname"
2904       httpdconfname="$(basename "$httpdconfname")"
2905     fi
2906   fi
2907   _debug httpdconf "$httpdconf"
2908   _debug httpdconfname "$httpdconfname"
2909   if [ ! -f "$httpdconf" ]; then
2910     _err "Apache Config file not found" "$httpdconf"
2911     return 1
2912   fi
2913   return 0
2914 }
2915
2916 _restoreApache() {
2917   if [ -z "$usingApache" ]; then
2918     return 0
2919   fi
2920   _initpath
2921   if ! _apachePath; then
2922     return 1
2923   fi
2924
2925   if [ ! -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname" ]; then
2926     _debug "No config file to restore."
2927     return 0
2928   fi
2929
2930   cat "$APACHE_CONF_BACKUP_DIR/$httpdconfname" >"$httpdconf"
2931   _debug "Restored: $httpdconf."
2932   if ! _exec $_APACHECTL -t; then
2933     _exec_err
2934     _err "Sorry, restore apache config error, please contact me."
2935     return 1
2936   fi
2937   _debug "Restored successfully."
2938   rm -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname"
2939   return 0
2940 }
2941
2942 _setApache() {
2943   _initpath
2944   if ! _apachePath; then
2945     return 1
2946   fi
2947
2948   #test the conf first
2949   _info "Checking if there is an error in the apache config file before starting."
2950
2951   if ! _exec "$_APACHECTL" -t >/dev/null; then
2952     _exec_err
2953     _err "The apache config file has error, please fix it first, then try again."
2954     _err "Don't worry, there is nothing changed to your system."
2955     return 1
2956   else
2957     _info "OK"
2958   fi
2959
2960   #backup the conf
2961   _debug "Backup apache config file" "$httpdconf"
2962   if ! cp "$httpdconf" "$APACHE_CONF_BACKUP_DIR/"; then
2963     _err "Can not backup apache config file, so abort. Don't worry, the apache config is not changed."
2964     _err "This might be a bug of $PROJECT_NAME , please report issue: $PROJECT"
2965     return 1
2966   fi
2967   _info "JFYI, Config file $httpdconf is backuped to $APACHE_CONF_BACKUP_DIR/$httpdconfname"
2968   _info "In case there is an error that can not be restored automatically, you may try restore it yourself."
2969   _info "The backup file will be deleted on success, just forget it."
2970
2971   #add alias
2972
2973   apacheVer="$($_APACHECTL -V | grep "Server version:" | cut -d : -f 2 | cut -d " " -f 2 | cut -d '/' -f 2)"
2974   _debug "apacheVer" "$apacheVer"
2975   apacheMajor="$(echo "$apacheVer" | cut -d . -f 1)"
2976   apacheMinor="$(echo "$apacheVer" | cut -d . -f 2)"
2977
2978   if [ "$apacheVer" ] && [ "$apacheMajor$apacheMinor" -ge "24" ]; then
2979     echo "
2980 Alias /.well-known/acme-challenge  $ACME_DIR
2981
2982 <Directory $ACME_DIR >
2983 Require all granted
2984 </Directory>
2985   " >>"$httpdconf"
2986   else
2987     echo "
2988 Alias /.well-known/acme-challenge  $ACME_DIR
2989
2990 <Directory $ACME_DIR >
2991 Order allow,deny
2992 Allow from all
2993 </Directory>
2994   " >>"$httpdconf"
2995   fi
2996
2997   _msg="$($_APACHECTL -t 2>&1)"
2998   if [ "$?" != "0" ]; then
2999     _err "Sorry, apache config error"
3000     if _restoreApache; then
3001       _err "The apache config file is restored."
3002     else
3003       _err "Sorry, the apache config file can not be restored, please report bug."
3004     fi
3005     return 1
3006   fi
3007
3008   if [ ! -d "$ACME_DIR" ]; then
3009     mkdir -p "$ACME_DIR"
3010     chmod 755 "$ACME_DIR"
3011   fi
3012
3013   if ! _exec "$_APACHECTL" graceful; then
3014     _exec_err
3015     _err "$_APACHECTL  graceful error, please contact me."
3016     _restoreApache
3017     return 1
3018   fi
3019   usingApache="1"
3020   return 0
3021 }
3022
3023 #find the real nginx conf file
3024 #backup
3025 #set the nginx conf
3026 #returns the real nginx conf file
3027 _setNginx() {
3028   _d="$1"
3029   _croot="$2"
3030   _thumbpt="$3"
3031
3032   FOUND_REAL_NGINX_CONF=""
3033   FOUND_REAL_NGINX_CONF_LN=""
3034   BACKUP_NGINX_CONF=""
3035   _debug _croot "$_croot"
3036   _start_f="$(echo "$_croot" | cut -d : -f 2)"
3037   _debug _start_f "$_start_f"
3038   if [ -z "$_start_f" ]; then
3039     _debug "find start conf from nginx command"
3040     if [ -z "$NGINX_CONF" ]; then
3041       if ! _exists "nginx"; then
3042         _err "nginx command is not found."
3043         return 1
3044       fi
3045       NGINX_CONF="$(nginx -V 2>&1 | _egrep_o "--conf-path=[^ ]* " | tr -d " ")"
3046       _debug NGINX_CONF "$NGINX_CONF"
3047       NGINX_CONF="$(echo "$NGINX_CONF" | cut -d = -f 2)"
3048       _debug NGINX_CONF "$NGINX_CONF"
3049       if [ -z "$NGINX_CONF" ]; then
3050         _err "Can not find nginx conf."
3051         NGINX_CONF=""
3052         return 1
3053       fi
3054       if [ ! -f "$NGINX_CONF" ]; then
3055         _err "'$NGINX_CONF' doesn't exist."
3056         NGINX_CONF=""
3057         return 1
3058       fi
3059       _debug "Found nginx conf file:$NGINX_CONF"
3060     fi
3061     _start_f="$NGINX_CONF"
3062   fi
3063   _debug "Start detect nginx conf for $_d from:$_start_f"
3064   if ! _checkConf "$_d" "$_start_f"; then
3065     _err "Can not find conf file for domain $d"
3066     return 1
3067   fi
3068   _info "Found conf file: $FOUND_REAL_NGINX_CONF"
3069
3070   _ln=$FOUND_REAL_NGINX_CONF_LN
3071   _debug "_ln" "$_ln"
3072
3073   _lnn=$(_math $_ln + 1)
3074   _debug _lnn "$_lnn"
3075   _start_tag="$(sed -n "$_lnn,${_lnn}p" "$FOUND_REAL_NGINX_CONF")"
3076   _debug "_start_tag" "$_start_tag"
3077   if [ "$_start_tag" = "$NGINX_START" ]; then
3078     _info "The domain $_d is already configured, skip"
3079     FOUND_REAL_NGINX_CONF=""
3080     return 0
3081   fi
3082
3083   mkdir -p "$DOMAIN_BACKUP_PATH"
3084   _backup_conf="$DOMAIN_BACKUP_PATH/$_d.nginx.conf"
3085   _debug _backup_conf "$_backup_conf"
3086   BACKUP_NGINX_CONF="$_backup_conf"
3087   _info "Backup $FOUND_REAL_NGINX_CONF to $_backup_conf"
3088   if ! cp "$FOUND_REAL_NGINX_CONF" "$_backup_conf"; then
3089     _err "backup error."
3090     FOUND_REAL_NGINX_CONF=""
3091     return 1
3092   fi
3093
3094   if ! _exists "nginx"; then
3095     _err "nginx command is not found."
3096     return 1
3097   fi
3098   _info "Check the nginx conf before setting up."
3099   if ! _exec "nginx -t" >/dev/null; then
3100     _exec_err
3101     return 1
3102   fi
3103
3104   _info "OK, Set up nginx config file"
3105
3106   if ! sed -n "1,${_ln}p" "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"; then
3107     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3108     _err "write nginx conf error, but don't worry, the file is restored to the original version."
3109     return 1
3110   fi
3111
3112   echo "$NGINX_START
3113 location ~ \"^/\.well-known/acme-challenge/([-_a-zA-Z0-9]+)\$\" {
3114   default_type text/plain;
3115   return 200 \"\$1.$_thumbpt\";
3116 }
3117 #NGINX_START
3118 " >>"$FOUND_REAL_NGINX_CONF"
3119
3120   if ! sed -n "${_lnn},99999p" "$_backup_conf" >>"$FOUND_REAL_NGINX_CONF"; then
3121     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3122     _err "write nginx conf error, but don't worry, the file is restored."
3123     return 1
3124   fi
3125   _debug3 "Modified config:$(cat $FOUND_REAL_NGINX_CONF)"
3126   _info "nginx conf is done, let's check it again."
3127   if ! _exec "nginx -t" >/dev/null; then
3128     _exec_err
3129     _err "It seems that nginx conf was broken, let's restore."
3130     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3131     return 1
3132   fi
3133
3134   _info "Reload nginx"
3135   if ! _exec "nginx -s reload" >/dev/null; then
3136     _exec_err
3137     _err "It seems that nginx reload error, let's restore."
3138     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3139     return 1
3140   fi
3141
3142   return 0
3143 }
3144
3145 #d , conf
3146 _checkConf() {
3147   _d="$1"
3148   _c_file="$2"
3149   _debug "Start _checkConf from:$_c_file"
3150   if [ ! -f "$2" ] && ! echo "$2" | grep '*$' >/dev/null && echo "$2" | grep '*' >/dev/null; then
3151     _debug "wildcard"
3152     for _w_f in $2; do
3153       if [ -f "$_w_f" ] && _checkConf "$1" "$_w_f"; then
3154         return 0
3155       fi
3156     done
3157     #not found
3158     return 1
3159   elif [ -f "$2" ]; then
3160     _debug "single"
3161     if _isRealNginxConf "$1" "$2"; then
3162       _debug "$2 is found."
3163       FOUND_REAL_NGINX_CONF="$2"
3164       return 0
3165     fi
3166     if cat "$2" | tr "\t" " " | grep "^ *include *.*;" >/dev/null; then
3167       _debug "Try include files"
3168       for included in $(cat "$2" | tr "\t" " " | grep "^ *include *.*;" | sed "s/include //" | tr -d " ;"); do
3169         _debug "check included $included"
3170         if ! _startswith "$included" "/" && _exists dirname; then
3171           _relpath="$(dirname "$_c_file")"
3172           _debug "_relpath" "$_relpath"
3173           included="$_relpath/$included"
3174         fi
3175         if _checkConf "$1" "$included"; then
3176           return 0
3177         fi
3178       done
3179     fi
3180     return 1
3181   else
3182     _debug "$2 not found."
3183     return 1
3184   fi
3185   return 1
3186 }
3187
3188 #d , conf
3189 _isRealNginxConf() {
3190   _debug "_isRealNginxConf $1 $2"
3191   if [ -f "$2" ]; then
3192     for _fln in $(tr "\t" ' ' <"$2" | grep -n "^ *server_name.* $1" | cut -d : -f 1); do
3193       _debug _fln "$_fln"
3194       if [ "$_fln" ]; then
3195         _start=$(tr "\t" ' ' <"$2" | _head_n "$_fln" | grep -n "^ *server *" | grep -v server_name | _tail_n 1)
3196         _debug "_start" "$_start"
3197         _start_n=$(echo "$_start" | cut -d : -f 1)
3198         _start_nn=$(_math $_start_n + 1)
3199         _debug "_start_n" "$_start_n"
3200         _debug "_start_nn" "$_start_nn"
3201
3202         _left="$(sed -n "${_start_nn},99999p" "$2")"
3203         _debug2 _left "$_left"
3204         _end="$(echo "$_left" | tr "\t" ' ' | grep -n "^ *server *" | grep -v server_name | _head_n 1)"
3205         _debug "_end" "$_end"
3206         if [ "$_end" ]; then
3207           _end_n=$(echo "$_end" | cut -d : -f 1)
3208           _debug "_end_n" "$_end_n"
3209           _seg_n=$(echo "$_left" | sed -n "1,${_end_n}p")
3210         else
3211           _seg_n="$_left"
3212         fi
3213
3214         _debug "_seg_n" "$_seg_n"
3215
3216         _skip_ssl=1
3217         for _listen_i in $(echo "$_seg_n" | tr "\t" ' ' | grep "^ *listen" | tr -d " "); do
3218           if [ "$_listen_i" ]; then
3219             if [ "$(echo "$_listen_i" | _egrep_o "listen.*ssl")" ]; then
3220               _debug2 "$_listen_i is ssl"
3221             else
3222               _debug2 "$_listen_i is plain text"
3223               _skip_ssl=""
3224               break
3225             fi
3226           fi
3227         done
3228
3229         if [ "$_skip_ssl" = "1" ]; then
3230           _debug "ssl on, skip"
3231         else
3232           FOUND_REAL_NGINX_CONF_LN=$_fln
3233           _debug3 "found FOUND_REAL_NGINX_CONF_LN" "$FOUND_REAL_NGINX_CONF_LN"
3234           return 0
3235         fi
3236       fi
3237     done
3238   fi
3239   return 1
3240 }
3241
3242 #restore all the nginx conf
3243 _restoreNginx() {
3244   if [ -z "$NGINX_RESTORE_VLIST" ]; then
3245     _debug "No need to restore nginx, skip."
3246     return
3247   fi
3248   _debug "_restoreNginx"
3249   _debug "NGINX_RESTORE_VLIST" "$NGINX_RESTORE_VLIST"
3250
3251   for ng_entry in $(echo "$NGINX_RESTORE_VLIST" | tr "$dvsep" ' '); do
3252     _debug "ng_entry" "$ng_entry"
3253     _nd=$(echo "$ng_entry" | cut -d "$sep" -f 1)
3254     _ngconf=$(echo "$ng_entry" | cut -d "$sep" -f 2)
3255     _ngbackupconf=$(echo "$ng_entry" | cut -d "$sep" -f 3)
3256     _info "Restoring from $_ngbackupconf to $_ngconf"
3257     cat "$_ngbackupconf" >"$_ngconf"
3258   done
3259
3260   _info "Reload nginx"
3261   if ! _exec "nginx -s reload" >/dev/null; then
3262     _exec_err
3263     _err "It seems that nginx reload error, please report bug."
3264     return 1
3265   fi
3266   return 0
3267 }
3268
3269 _clearup() {
3270   _stopserver "$serverproc"
3271   serverproc=""
3272   _restoreApache
3273   _restoreNginx
3274   _clearupdns
3275   if [ -z "$DEBUG" ]; then
3276     rm -f "$TLS_CONF"
3277     rm -f "$TLS_CERT"
3278     rm -f "$TLS_KEY"
3279     rm -f "$TLS_CSR"
3280   fi
3281 }
3282
3283 _clearupdns() {
3284   _debug "_clearupdns"
3285   _debug "dns_entries" "$dns_entries"
3286
3287   if [ -z "$dns_entries" ]; then
3288     _debug "skip dns."
3289     return
3290   fi
3291   _info "Removing DNS records."
3292
3293   for entry in $dns_entries; do
3294     d=$(_getfield "$entry" 1)
3295     txtdomain=$(_getfield "$entry" 2)
3296     aliasDomain=$(_getfield "$entry" 3)
3297     _currentRoot=$(_getfield "$entry" 4)
3298     txt=$(_getfield "$entry" 5)
3299     d_api=$(_getfield "$entry" 6)
3300     _debug "d" "$d"
3301     _debug "txtdomain" "$txtdomain"
3302     _debug "aliasDomain" "$aliasDomain"
3303     _debug "_currentRoot" "$_currentRoot"
3304     _debug "txt" "$txt"
3305     _debug "d_api" "$d_api"
3306     if [ "$d_api" = "$txt" ]; then
3307       d_api=""
3308     fi
3309
3310     if [ -z "$d_api" ]; then
3311       _info "Not Found domain api file: $d_api"
3312       continue
3313     fi
3314
3315     if [ "$aliasDomain" ]; then
3316       txtdomain="$aliasDomain"
3317     fi
3318
3319     (
3320       if ! . "$d_api"; then
3321         _err "Load file $d_api error. Please check your api file and try again."
3322         return 1
3323       fi
3324
3325       rmcommand="${_currentRoot}_rm"
3326       if ! _exists "$rmcommand"; then
3327         _err "It seems that your api file doesn't define $rmcommand"
3328         return 1
3329       fi
3330       _info "Removing txt: $txt for domain: $txtdomain"
3331       if ! $rmcommand "$txtdomain" "$txt"; then
3332         _err "Error removing txt for domain:$txtdomain"
3333         return 1
3334       fi
3335       _info "Removed: Success"
3336     )
3337
3338   done
3339 }
3340
3341 # webroot  removelevel tokenfile
3342 _clearupwebbroot() {
3343   __webroot="$1"
3344   if [ -z "$__webroot" ]; then
3345     _debug "no webroot specified, skip"
3346     return 0
3347   fi
3348
3349   _rmpath=""
3350   if [ "$2" = '1' ]; then
3351     _rmpath="$__webroot/.well-known"
3352   elif [ "$2" = '2' ]; then
3353     _rmpath="$__webroot/.well-known/acme-challenge"
3354   elif [ "$2" = '3' ]; then
3355     _rmpath="$__webroot/.well-known/acme-challenge/$3"
3356   else
3357     _debug "Skip for removelevel:$2"
3358   fi
3359
3360   if [ "$_rmpath" ]; then
3361     if [ "$DEBUG" ]; then
3362       _debug "Debugging, skip removing: $_rmpath"
3363     else
3364       rm -rf "$_rmpath"
3365     fi
3366   fi
3367
3368   return 0
3369
3370 }
3371
3372 _on_before_issue() {
3373   _chk_web_roots="$1"
3374   _chk_main_domain="$2"
3375   _chk_alt_domains="$3"
3376   _chk_pre_hook="$4"
3377   _chk_local_addr="$5"
3378   _debug _on_before_issue
3379   _debug _chk_main_domain "$_chk_main_domain"
3380   _debug _chk_alt_domains "$_chk_alt_domains"
3381   #run pre hook
3382   if [ "$_chk_pre_hook" ]; then
3383     _info "Run pre hook:'$_chk_pre_hook'"
3384     if ! (
3385       export Le_Domain="$_chk_main_domain"
3386       export Le_Alt="$_chk_alt_domains"
3387       cd "$DOMAIN_PATH" && eval "$_chk_pre_hook"
3388     ); then
3389       _err "Error when run pre hook."
3390       return 1
3391     fi
3392   fi
3393
3394   if _hasfield "$_chk_web_roots" "$NO_VALUE"; then
3395     if ! _exists "socat"; then
3396       _err "Please install socat tools first."
3397       return 1
3398     fi
3399   fi
3400
3401   _debug Le_LocalAddress "$_chk_local_addr"
3402
3403   _index=1
3404   _currentRoot=""
3405   _addrIndex=1
3406   _w_index=1
3407   while true; do
3408     d="$(echo "$_chk_main_domain,$_chk_alt_domains," | cut -d , -f "$_w_index")"
3409     _w_index="$(_math "$_w_index" + 1)"
3410     _debug d "$d"
3411     if [ -z "$d" ]; then
3412       break
3413     fi
3414     _debug "Check for domain" "$d"
3415     _currentRoot="$(_getfield "$_chk_web_roots" $_index)"
3416     _debug "_currentRoot" "$_currentRoot"
3417     _index=$(_math $_index + 1)
3418     _checkport=""
3419     if [ "$_currentRoot" = "$NO_VALUE" ]; then
3420       _info "Standalone mode."
3421       if [ -z "$Le_HTTPPort" ]; then
3422         Le_HTTPPort=80
3423         _cleardomainconf "Le_HTTPPort"
3424       else
3425         _savedomainconf "Le_HTTPPort" "$Le_HTTPPort"
3426       fi
3427       _checkport="$Le_HTTPPort"
3428     elif [ "$_currentRoot" = "$W_ALPN" ]; then
3429       _info "Standalone alpn mode."
3430       if [ -z "$Le_TLSPort" ]; then
3431         Le_TLSPort=443
3432       else
3433         _savedomainconf "Le_TLSPort" "$Le_TLSPort"
3434       fi
3435       _checkport="$Le_TLSPort"
3436     fi
3437
3438     if [ "$_checkport" ]; then
3439       _debug _checkport "$_checkport"
3440       _checkaddr="$(_getfield "$_chk_local_addr" $_addrIndex)"
3441       _debug _checkaddr "$_checkaddr"
3442
3443       _addrIndex="$(_math $_addrIndex + 1)"
3444
3445       _netprc="$(_ss "$_checkport" | grep "$_checkport")"
3446       netprc="$(echo "$_netprc" | grep "$_checkaddr")"
3447       if [ -z "$netprc" ]; then
3448         netprc="$(echo "$_netprc" | grep "$LOCAL_ANY_ADDRESS:$_checkport")"
3449       fi
3450       if [ "$netprc" ]; then
3451         _err "$netprc"
3452         _err "tcp port $_checkport is already used by $(echo "$netprc" | cut -d : -f 4)"
3453         _err "Please stop it first"
3454         return 1
3455       fi
3456     fi
3457   done
3458
3459   if _hasfield "$_chk_web_roots" "apache"; then
3460     if ! _setApache; then
3461       _err "set up apache error. Report error to me."
3462       return 1
3463     fi
3464   else
3465     usingApache=""
3466   fi
3467
3468 }
3469
3470 _on_issue_err() {
3471   _chk_post_hook="$1"
3472   _chk_vlist="$2"
3473   _debug _on_issue_err
3474
3475   if [ "$LOG_FILE" ]; then
3476     _err "Please check log file for more details: $LOG_FILE"
3477   else
3478     _err "Please add '--debug' or '--log' to check more details."
3479     _err "See: $_DEBUG_WIKI"
3480   fi
3481
3482   #run the post hook
3483   if [ "$_chk_post_hook" ]; then
3484     _info "Run post hook:'$_chk_post_hook'"
3485     if ! (
3486       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3487     ); then
3488       _err "Error when run post hook."
3489       return 1
3490     fi
3491   fi
3492
3493   #trigger the validation to flush the pending authz
3494   _debug2 "_chk_vlist" "$_chk_vlist"
3495   if [ "$_chk_vlist" ]; then
3496     (
3497       _debug2 "start to deactivate authz"
3498       ventries=$(echo "$_chk_vlist" | tr "$dvsep" ' ')
3499       for ventry in $ventries; do
3500         d=$(echo "$ventry" | cut -d "$sep" -f 1)
3501         keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
3502         uri=$(echo "$ventry" | cut -d "$sep" -f 3)
3503         vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
3504         _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
3505         __trigger_validation "$uri" "$keyauthorization"
3506       done
3507     )
3508   fi
3509
3510   if [ "$_ACME_IS_RENEW" = "1" ] && _hasfield "$Le_Webroot" "$W_DNS"; then
3511     _err "$_DNS_MANUAL_ERR"
3512   fi
3513
3514   if [ "$DEBUG" ] && [ "$DEBUG" -gt "0" ]; then
3515     _debug "$(_dlg_versions)"
3516   fi
3517
3518 }
3519
3520 _on_issue_success() {
3521   _chk_post_hook="$1"
3522   _chk_renew_hook="$2"
3523   _debug _on_issue_success
3524
3525   #run the post hook
3526   if [ "$_chk_post_hook" ]; then
3527     _info "Run post hook:'$_chk_post_hook'"
3528     if ! (
3529       export CERT_PATH
3530       export CERT_KEY_PATH
3531       export CA_CERT_PATH
3532       export CERT_FULLCHAIN_PATH
3533       export Le_Domain="$_main_domain"
3534       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3535     ); then
3536       _err "Error when run post hook."
3537       return 1
3538     fi
3539   fi
3540
3541   #run renew hook
3542   if [ "$_ACME_IS_RENEW" ] && [ "$_chk_renew_hook" ]; then
3543     _info "Run renew hook:'$_chk_renew_hook'"
3544     if ! (
3545       export CERT_PATH
3546       export CERT_KEY_PATH
3547       export CA_CERT_PATH
3548       export CERT_FULLCHAIN_PATH
3549       export Le_Domain="$_main_domain"
3550       cd "$DOMAIN_PATH" && eval "$_chk_renew_hook"
3551     ); then
3552       _err "Error when run renew hook."
3553       return 1
3554     fi
3555   fi
3556
3557   if _hasfield "$Le_Webroot" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
3558     _err "$_DNS_MANUAL_WARN"
3559   fi
3560
3561 }
3562
3563 #account_key_length   eab-kid  eab-hmac-key
3564 registeraccount() {
3565   _account_key_length="$1"
3566   _eab_id="$2"
3567   _eab_hmac_key="$3"
3568   _initpath
3569   _regAccount "$_account_key_length" "$_eab_id" "$_eab_hmac_key"
3570 }
3571
3572 __calcAccountKeyHash() {
3573   [ -f "$ACCOUNT_KEY_PATH" ] && _digest sha256 <"$ACCOUNT_KEY_PATH"
3574 }
3575
3576 __calc_account_thumbprint() {
3577   printf "%s" "$jwk" | tr -d ' ' | _digest "sha256" | _url_replace
3578 }
3579
3580 _getAccountEmail() {
3581   if [ "$ACCOUNT_EMAIL" ]; then
3582     echo "$ACCOUNT_EMAIL"
3583     return 0
3584   fi
3585   if [ -z "$CA_EMAIL" ]; then
3586     CA_EMAIL="$(_readcaconf CA_EMAIL)"
3587   fi
3588   if [ "$CA_EMAIL" ]; then
3589     echo "$CA_EMAIL"
3590     return 0
3591   fi
3592   _readaccountconf "ACCOUNT_EMAIL"
3593 }
3594
3595 #keylength
3596 _regAccount() {
3597   _initpath
3598   _reg_length="$1"
3599   _eab_id="$2"
3600   _eab_hmac_key="$3"
3601   _debug3 _regAccount "$_regAccount"
3602   _initAPI
3603
3604   mkdir -p "$CA_DIR"
3605
3606   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3607     if ! _create_account_key "$_reg_length"; then
3608       _err "Create account key error."
3609       return 1
3610     fi
3611   fi
3612
3613   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3614     return 1
3615   fi
3616   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3617     _savecaconf CA_EAB_KEY_ID "$_eab_id"
3618     _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3619   fi
3620   _eab_id=$(_readcaconf "CA_EAB_KEY_ID")
3621   _eab_hmac_key=$(_readcaconf "CA_EAB_HMAC_KEY")
3622   _secure_debug3 _eab_id "$_eab_id"
3623   _secure_debug3 _eab_hmac_key "$_eab_hmac_key"
3624   _email="$(_getAccountEmail)"
3625   if [ "$_email" ]; then
3626     _savecaconf "CA_EMAIL" "$_email"
3627   fi
3628
3629   if [ "$ACME_DIRECTORY" = "$CA_ZEROSSL" ]; then
3630     if [ -z "$_eab_id" ] || [ -z "$_eab_hmac_key" ]; then
3631       _info "No EAB credentials found for ZeroSSL, let's get one"
3632       if [ -z "$_email" ]; then
3633         _info "$(__green "$PROJECT_NAME is using ZeroSSL as default CA now.")"
3634         _info "$(__green "Please update your account with an email address first.")"
3635         _info "$(__green "$PROJECT_ENTRY --register-account -m my@example.com")"
3636         _info "See: $(__green "$_ZEROSSL_WIKI")"
3637         return 1
3638       fi
3639       _eabresp=$(_post "email=$_email" $_ZERO_EAB_ENDPOINT)
3640       if [ "$?" != "0" ]; then
3641         _debug2 "$_eabresp"
3642         _err "Can not get EAB credentials from ZeroSSL."
3643         return 1
3644       fi
3645       _secure_debug2 _eabresp "$_eabresp"
3646       _eab_id="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_kid"' | cut -d : -f 2 | tr -d '"')"
3647       _secure_debug2 _eab_id "$_eab_id"
3648       if [ -z "$_eab_id" ]; then
3649         _err "Can not resolve _eab_id"
3650         return 1
3651       fi
3652       _eab_hmac_key="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_hmac_key"' | cut -d : -f 2 | tr -d '"')"
3653       _secure_debug2 _eab_hmac_key "$_eab_hmac_key"
3654       if [ -z "$_eab_hmac_key" ]; then
3655         _err "Can not resolve _eab_hmac_key"
3656         return 1
3657       fi
3658       _savecaconf CA_EAB_KEY_ID "$_eab_id"
3659       _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3660     fi
3661   fi
3662   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3663     eab_protected="{\"alg\":\"HS256\",\"kid\":\"$_eab_id\",\"url\":\"${ACME_NEW_ACCOUNT}\"}"
3664     _debug3 eab_protected "$eab_protected"
3665
3666     eab_protected64=$(printf "%s" "$eab_protected" | _base64 | _url_replace)
3667     _debug3 eab_protected64 "$eab_protected64"
3668
3669     eab_payload64=$(printf "%s" "$jwk" | _base64 | _url_replace)
3670     _debug3 eab_payload64 "$eab_payload64"
3671
3672     eab_sign_t="$eab_protected64.$eab_payload64"
3673     _debug3 eab_sign_t "$eab_sign_t"
3674
3675     key_hex="$(_durl_replace_base64 "$_eab_hmac_key" | _dbase64 multi | _hex_dump | tr -d ' ')"
3676     _debug3 key_hex "$key_hex"
3677
3678     eab_signature=$(printf "%s" "$eab_sign_t" | _hmac sha256 $key_hex | _base64 | _url_replace)
3679     _debug3 eab_signature "$eab_signature"
3680
3681     externalBinding=",\"externalAccountBinding\":{\"protected\":\"$eab_protected64\", \"payload\":\"$eab_payload64\", \"signature\":\"$eab_signature\"}"
3682     _debug3 externalBinding "$externalBinding"
3683   fi
3684   if [ "$_email" ]; then
3685     email_sg="\"contact\": [\"mailto:$_email\"], "
3686   fi
3687   regjson="{$email_sg\"termsOfServiceAgreed\": true$externalBinding}"
3688
3689   _info "Registering account: $ACME_DIRECTORY"
3690
3691   if ! _send_signed_request "${ACME_NEW_ACCOUNT}" "$regjson"; then
3692     _err "Register account Error: $response"
3693     return 1
3694   fi
3695
3696   _eabAlreadyBound=""
3697   if [ "$code" = "" ] || [ "$code" = '201' ]; then
3698     echo "$response" >"$ACCOUNT_JSON_PATH"
3699     _info "Registered"
3700   elif [ "$code" = '409' ] || [ "$code" = '200' ]; then
3701     _info "Already registered"
3702   elif [ "$code" = '400' ] && _contains "$response" 'The account is not awaiting external account binding'; then
3703     _info "Already register EAB."
3704     _eabAlreadyBound=1
3705   else
3706     _err "Register account Error: $response"
3707     return 1
3708   fi
3709
3710   if [ -z "$_eabAlreadyBound" ]; then
3711     _debug2 responseHeaders "$responseHeaders"
3712     _accUri="$(echo "$responseHeaders" | grep -i "^Location:" | _head_n 1 | cut -d ':' -f 2- | tr -d "\r\n ")"
3713     _debug "_accUri" "$_accUri"
3714     if [ -z "$_accUri" ]; then
3715       _err "Can not find account id url."
3716       _err "$responseHeaders"
3717       return 1
3718     fi
3719     _savecaconf "ACCOUNT_URL" "$_accUri"
3720   else
3721     ACCOUNT_URL="$(_readcaconf ACCOUNT_URL)"
3722   fi
3723   export ACCOUNT_URL="$_accUri"
3724
3725   CA_KEY_HASH="$(__calcAccountKeyHash)"
3726   _debug "Calc CA_KEY_HASH" "$CA_KEY_HASH"
3727   _savecaconf CA_KEY_HASH "$CA_KEY_HASH"
3728
3729   if [ "$code" = '403' ]; then
3730     _err "It seems that the account key is already deactivated, please use a new account key."
3731     return 1
3732   fi
3733
3734   ACCOUNT_THUMBPRINT="$(__calc_account_thumbprint)"
3735   _info "ACCOUNT_THUMBPRINT" "$ACCOUNT_THUMBPRINT"
3736 }
3737
3738 #implement updateaccount
3739 updateaccount() {
3740   _initpath
3741
3742   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3743     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3744     return 1
3745   fi
3746
3747   _accUri=$(_readcaconf "ACCOUNT_URL")
3748   _debug _accUri "$_accUri"
3749
3750   if [ -z "$_accUri" ]; then
3751     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3752     _err "Then try again."
3753     return 1
3754   fi
3755
3756   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3757     return 1
3758   fi
3759   _initAPI
3760
3761   _email="$(_getAccountEmail)"
3762
3763   if [ "$ACCOUNT_EMAIL" ]; then
3764     updjson='{"contact": ["mailto:'$_email'"]}'
3765   else
3766     updjson='{"contact": []}'
3767   fi
3768
3769   _send_signed_request "$_accUri" "$updjson"
3770
3771   if [ "$code" = '200' ]; then
3772     echo "$response" >"$ACCOUNT_JSON_PATH"
3773     _info "account update success for $_accUri."
3774   else
3775     _info "Error. The account was not updated."
3776     return 1
3777   fi
3778 }
3779
3780 #Implement deactivate account
3781 deactivateaccount() {
3782   _initpath
3783
3784   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3785     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3786     return 1
3787   fi
3788
3789   _accUri=$(_readcaconf "ACCOUNT_URL")
3790   _debug _accUri "$_accUri"
3791
3792   if [ -z "$_accUri" ]; then
3793     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3794     _err "Then try again."
3795     return 1
3796   fi
3797
3798   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3799     return 1
3800   fi
3801   _initAPI
3802
3803   _djson="{\"status\":\"deactivated\"}"
3804
3805   if _send_signed_request "$_accUri" "$_djson" && _contains "$response" '"deactivated"'; then
3806     _info "Deactivate account success for $_accUri."
3807     _accid=$(echo "$response" | _egrep_o "\"id\" *: *[^,]*," | cut -d : -f 2 | tr -d ' ,')
3808   elif [ "$code" = "403" ]; then
3809     _info "The account is already deactivated."
3810     _accid=$(_getfield "$_accUri" "999" "/")
3811   else
3812     _err "Deactivate: account failed for $_accUri."
3813     return 1
3814   fi
3815
3816   _debug "Account id: $_accid"
3817   if [ "$_accid" ]; then
3818     _deactivated_account_path="$CA_DIR/deactivated/$_accid"
3819     _debug _deactivated_account_path "$_deactivated_account_path"
3820     if mkdir -p "$_deactivated_account_path"; then
3821       _info "Moving deactivated account info to $_deactivated_account_path/"
3822       mv "$CA_CONF" "$_deactivated_account_path/"
3823       mv "$ACCOUNT_JSON_PATH" "$_deactivated_account_path/"
3824       mv "$ACCOUNT_KEY_PATH" "$_deactivated_account_path/"
3825     else
3826       _err "Can not create dir: $_deactivated_account_path, try to remove the deactivated account key."
3827       rm -f "$CA_CONF"
3828       rm -f "$ACCOUNT_JSON_PATH"
3829       rm -f "$ACCOUNT_KEY_PATH"
3830     fi
3831   fi
3832 }
3833
3834 # domain folder  file
3835 _findHook() {
3836   _hookdomain="$1"
3837   _hookcat="$2"
3838   _hookname="$3"
3839
3840   if [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname" ]; then
3841     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname"
3842   elif [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname.sh" ]; then
3843     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname.sh"
3844   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname" ]; then
3845     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname"
3846   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname.sh" ]; then
3847     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname.sh"
3848   elif [ -f "$LE_WORKING_DIR/$_hookname" ]; then
3849     d_api="$LE_WORKING_DIR/$_hookname"
3850   elif [ -f "$LE_WORKING_DIR/$_hookname.sh" ]; then
3851     d_api="$LE_WORKING_DIR/$_hookname.sh"
3852   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname" ]; then
3853     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname"
3854   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname.sh" ]; then
3855     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname.sh"
3856   fi
3857
3858   printf "%s" "$d_api"
3859 }
3860
3861 #domain
3862 __get_domain_new_authz() {
3863   _gdnd="$1"
3864   _info "Getting new-authz for domain" "$_gdnd"
3865   _initAPI
3866   _Max_new_authz_retry_times=5
3867   _authz_i=0
3868   while [ "$_authz_i" -lt "$_Max_new_authz_retry_times" ]; do
3869     _debug "Try new-authz for the $_authz_i time."
3870     if ! _send_signed_request "${ACME_NEW_AUTHZ}" "{\"resource\": \"new-authz\", \"identifier\": {\"type\": \"dns\", \"value\": \"$(_idn "$_gdnd")\"}}"; then
3871       _err "Can not get domain new authz."
3872       return 1
3873     fi
3874     if _contains "$response" "No registration exists matching provided key"; then
3875       _err "It seems there is an error, but it's recovered now, please try again."
3876       _err "If you see this message for a second time, please report bug: $(__green "$PROJECT")"
3877       _clearcaconf "CA_KEY_HASH"
3878       break
3879     fi
3880     if ! _contains "$response" "An error occurred while processing your request"; then
3881       _info "The new-authz request is ok."
3882       break
3883     fi
3884     _authz_i="$(_math "$_authz_i" + 1)"
3885     _info "The server is busy, Sleep $_authz_i to retry."
3886     _sleep "$_authz_i"
3887   done
3888
3889   if [ "$_authz_i" = "$_Max_new_authz_retry_times" ]; then
3890     _err "new-authz retry reach the max $_Max_new_authz_retry_times times."
3891   fi
3892
3893   if [ "$code" ] && [ "$code" != '201' ]; then
3894     _err "new-authz error: $response"
3895     return 1
3896   fi
3897
3898 }
3899
3900 #uri keyAuthorization
3901 __trigger_validation() {
3902   _debug2 "Trigger domain validation."
3903   _t_url="$1"
3904   _debug2 _t_url "$_t_url"
3905   _t_key_authz="$2"
3906   _debug2 _t_key_authz "$_t_key_authz"
3907   _t_vtype="$3"
3908   _debug2 _t_vtype "$_t_vtype"
3909
3910   _send_signed_request "$_t_url" "{}"
3911
3912 }
3913
3914 #endpoint  domain type
3915 _ns_lookup_impl() {
3916   _ns_ep="$1"
3917   _ns_domain="$2"
3918   _ns_type="$3"
3919   _debug2 "_ns_ep" "$_ns_ep"
3920   _debug2 "_ns_domain" "$_ns_domain"
3921   _debug2 "_ns_type" "$_ns_type"
3922
3923   response="$(_H1="accept: application/dns-json" _get "$_ns_ep?name=$_ns_domain&type=$_ns_type")"
3924   _ret=$?
3925   _debug2 "response" "$response"
3926   if [ "$_ret" != "0" ]; then
3927     return $_ret
3928   fi
3929   _answers="$(echo "$response" | tr '{}' '<>' | _egrep_o '"Answer":\[[^]]*]' | tr '<>' '\n\n')"
3930   _debug2 "_answers" "$_answers"
3931   echo "$_answers"
3932 }
3933
3934 #domain, type
3935 _ns_lookup_cf() {
3936   _cf_ld="$1"
3937   _cf_ld_type="$2"
3938   _cf_ep="https://cloudflare-dns.com/dns-query"
3939   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
3940 }
3941
3942 #domain, type
3943 _ns_purge_cf() {
3944   _cf_d="$1"
3945   _cf_d_type="$2"
3946   _debug "Cloudflare purge $_cf_d_type record for domain $_cf_d"
3947   _cf_purl="https://cloudflare-dns.com/api/v1/purge?domain=$_cf_d&type=$_cf_d_type"
3948   response="$(_post "" "$_cf_purl")"
3949   _debug2 response "$response"
3950 }
3951
3952 #checks if cf server is available
3953 _ns_is_available_cf() {
3954   if _get "https://cloudflare-dns.com" "" 1 >/dev/null 2>&1; then
3955     return 0
3956   else
3957     return 1
3958   fi
3959 }
3960
3961 _ns_is_available_google() {
3962   if _get "https://dns.google" "" 1 >/dev/null 2>&1; then
3963     return 0
3964   else
3965     return 1
3966   fi
3967 }
3968
3969 #domain, type
3970 _ns_lookup_google() {
3971   _cf_ld="$1"
3972   _cf_ld_type="$2"
3973   _cf_ep="https://dns.google/resolve"
3974   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
3975 }
3976
3977 _ns_is_available_ali() {
3978   if _get "https://dns.alidns.com" "" 1 >/dev/null 2>&1; then
3979     return 0
3980   else
3981     return 1
3982   fi
3983 }
3984
3985 #domain, type
3986 _ns_lookup_ali() {
3987   _cf_ld="$1"
3988   _cf_ld_type="$2"
3989   _cf_ep="https://dns.alidns.com/resolve"
3990   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
3991 }
3992
3993 _ns_is_available_dp() {
3994   if _get "https://doh.pub" "" 1 >/dev/null 2>&1; then
3995     return 0
3996   else
3997     return 1
3998   fi
3999 }
4000
4001 #dnspod
4002 _ns_lookup_dp() {
4003   _cf_ld="$1"
4004   _cf_ld_type="$2"
4005   _cf_ep="https://doh.pub/dns-query"
4006   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4007 }
4008
4009 #domain, type
4010 _ns_lookup() {
4011   if [ -z "$DOH_USE" ]; then
4012     _debug "Detect dns server first."
4013     if _ns_is_available_cf; then
4014       _debug "Use cloudflare doh server"
4015       export DOH_USE=$DOH_CLOUDFLARE
4016     elif _ns_is_available_google; then
4017       _debug "Use google doh server"
4018       export DOH_USE=$DOH_GOOGLE
4019     elif _ns_is_available_ali; then
4020       _debug "Use aliyun doh server"
4021       export DOH_USE=$DOH_ALI
4022     elif _ns_is_available_dp; then
4023       _debug "Use dns pod doh server"
4024       export DOH_USE=$DOH_DP
4025     else
4026       _err "No doh"
4027     fi
4028   fi
4029
4030   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
4031     _ns_lookup_cf "$@"
4032   elif [ "$DOH_USE" = "$DOH_GOOGLE" ]; then
4033     _ns_lookup_google "$@"
4034   elif [ "$DOH_USE" = "$DOH_ALI" ]; then
4035     _ns_lookup_ali "$@"
4036   elif [ "$DOH_USE" = "$DOH_DP" ]; then
4037     _ns_lookup_dp "$@"
4038   else
4039     _err "Unknown doh provider: DOH_USE=$DOH_USE"
4040   fi
4041
4042 }
4043
4044 #txtdomain, alias, txt
4045 __check_txt() {
4046   _c_txtdomain="$1"
4047   _c_aliasdomain="$2"
4048   _c_txt="$3"
4049   _debug "_c_txtdomain" "$_c_txtdomain"
4050   _debug "_c_aliasdomain" "$_c_aliasdomain"
4051   _debug "_c_txt" "$_c_txt"
4052   _answers="$(_ns_lookup "$_c_aliasdomain" TXT)"
4053   _contains "$_answers" "$_c_txt"
4054
4055 }
4056
4057 #txtdomain
4058 __purge_txt() {
4059   _p_txtdomain="$1"
4060   _debug _p_txtdomain "$_p_txtdomain"
4061   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
4062     _ns_purge_cf "$_p_txtdomain" "TXT"
4063   else
4064     _debug "no purge api for this doh api, just sleep 5 secs"
4065     _sleep 5
4066   fi
4067
4068 }
4069
4070 #wait and check each dns entries
4071 _check_dns_entries() {
4072   _success_txt=","
4073   _end_time="$(_time)"
4074   _end_time="$(_math "$_end_time" + 1200)" #let's check no more than 20 minutes.
4075
4076   while [ "$(_time)" -le "$_end_time" ]; do
4077     _info "You can use '--dnssleep' to disable public dns checks."
4078     _info "See: $_DNSCHECK_WIKI"
4079     _left=""
4080     for entry in $dns_entries; do
4081       d=$(_getfield "$entry" 1)
4082       txtdomain=$(_getfield "$entry" 2)
4083       txtdomain=$(_idn "$txtdomain")
4084       aliasDomain=$(_getfield "$entry" 3)
4085       aliasDomain=$(_idn "$aliasDomain")
4086       txt=$(_getfield "$entry" 5)
4087       d_api=$(_getfield "$entry" 6)
4088       _debug "d" "$d"
4089       _debug "txtdomain" "$txtdomain"
4090       _debug "aliasDomain" "$aliasDomain"
4091       _debug "txt" "$txt"
4092       _debug "d_api" "$d_api"
4093       _info "Checking $d for $aliasDomain"
4094       if _contains "$_success_txt" ",$txt,"; then
4095         _info "Already success, continue next one."
4096         continue
4097       fi
4098
4099       if __check_txt "$txtdomain" "$aliasDomain" "$txt"; then
4100         _info "Domain $d '$aliasDomain' success."
4101         _success_txt="$_success_txt,$txt,"
4102         continue
4103       fi
4104       _left=1
4105       _info "Not valid yet, let's wait 10 seconds and check next one."
4106       __purge_txt "$txtdomain"
4107       if [ "$txtdomain" != "$aliasDomain" ]; then
4108         __purge_txt "$aliasDomain"
4109       fi
4110       _sleep 10
4111     done
4112     if [ "$_left" ]; then
4113       _info "Let's wait 10 seconds and check again".
4114       _sleep 10
4115     else
4116       _info "All success, let's return"
4117       return 0
4118     fi
4119   done
4120   _info "Timed out waiting for DNS."
4121   return 1
4122
4123 }
4124
4125 #file
4126 _get_chain_issuers() {
4127   _cfile="$1"
4128   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4129     ${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
4130   else
4131     _cindex=1
4132     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4133       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4134       _debug2 "_startn" "$_startn"
4135       _debug2 "_endn" "$_endn"
4136       if [ "$DEBUG" ]; then
4137         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4138       fi
4139       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4140       _cindex=$(_math $_cindex + 1)
4141     done
4142   fi
4143 }
4144
4145 #
4146 _get_chain_subjects() {
4147   _cfile="$1"
4148   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4149     ${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
4150   else
4151     _cindex=1
4152     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4153       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4154       _debug2 "_startn" "$_startn"
4155       _debug2 "_endn" "$_endn"
4156       if [ "$DEBUG" ]; then
4157         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4158       fi
4159       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep -i 'Subject:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4160       _cindex=$(_math $_cindex + 1)
4161     done
4162   fi
4163 }
4164
4165 #cert  issuer
4166 _match_issuer() {
4167   _cfile="$1"
4168   _missuer="$2"
4169   _fissuers="$(_get_chain_issuers $_cfile)"
4170   _debug2 _fissuers "$_fissuers"
4171   _rootissuer="$(echo "$_fissuers" | _lower_case | _tail_n 1)"
4172   _debug2 _rootissuer "$_rootissuer"
4173   _missuer="$(echo "$_missuer" | _lower_case)"
4174   _contains "$_rootissuer" "$_missuer"
4175 }
4176
4177 #webroot, domain domainlist  keylength
4178 issue() {
4179   if [ -z "$2" ]; then
4180     _usage "Usage: $PROJECT_ENTRY --issue --domain <domain.tld> --webroot <directory>"
4181     return 1
4182   fi
4183   if [ -z "$1" ]; then
4184     _usage "Please specify at least one validation method: '--webroot', '--standalone', '--apache', '--nginx' or '--dns' etc."
4185     return 1
4186   fi
4187   _web_roots="$1"
4188   _main_domain="$2"
4189   _alt_domains="$3"
4190
4191   if _contains "$_main_domain" ","; then
4192     _main_domain=$(echo "$2,$3" | cut -d , -f 1)
4193     _alt_domains=$(echo "$2,$3" | cut -d , -f 2- | sed "s/,${NO_VALUE}$//")
4194   fi
4195   _debug _main_domain "$_main_domain"
4196   _debug _alt_domains "$_alt_domains"
4197
4198   _key_length="$4"
4199   _real_cert="$5"
4200   _real_key="$6"
4201   _real_ca="$7"
4202   _reload_cmd="$8"
4203   _real_fullchain="$9"
4204   _pre_hook="${10}"
4205   _post_hook="${11}"
4206   _renew_hook="${12}"
4207   _local_addr="${13}"
4208   _challenge_alias="${14}"
4209   _preferred_chain="${15}"
4210
4211   if [ -z "$_ACME_IS_RENEW" ]; then
4212     _initpath "$_main_domain" "$_key_length"
4213     mkdir -p "$DOMAIN_PATH"
4214   elif ! _hasfield "$_web_roots" "$W_DNS"; then
4215     Le_OrderFinalize=""
4216     Le_LinkOrder=""
4217     Le_LinkCert=""
4218   fi
4219
4220   if _hasfield "$_web_roots" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
4221     _err "$_DNS_MANUAL_ERROR"
4222     return 1
4223   fi
4224
4225   _debug "Using ACME_DIRECTORY: $ACME_DIRECTORY"
4226
4227   if ! _initAPI; then
4228     return 1
4229   fi
4230
4231   if [ -f "$DOMAIN_CONF" ]; then
4232     Le_NextRenewTime=$(_readdomainconf Le_NextRenewTime)
4233     _debug Le_NextRenewTime "$Le_NextRenewTime"
4234     if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
4235       _saved_domain=$(_readdomainconf Le_Domain)
4236       _debug _saved_domain "$_saved_domain"
4237       _saved_alt=$(_readdomainconf Le_Alt)
4238       _debug _saved_alt "$_saved_alt"
4239       if [ "$_saved_domain,$_saved_alt" = "$_main_domain,$_alt_domains" ]; then
4240         _info "Domains not changed."
4241         _info "Skip, Next renewal time is: $(__green "$(_readdomainconf Le_NextRenewTimeStr)")"
4242         _info "Add '$(__red '--force')' to force to renew."
4243         return $RENEW_SKIP
4244       else
4245         _info "Domains have changed."
4246       fi
4247     fi
4248   fi
4249
4250   _savedomainconf "Le_Domain" "$_main_domain"
4251   _savedomainconf "Le_Alt" "$_alt_domains"
4252   _savedomainconf "Le_Webroot" "$_web_roots"
4253
4254   _savedomainconf "Le_PreHook" "$_pre_hook" "base64"
4255   _savedomainconf "Le_PostHook" "$_post_hook" "base64"
4256   _savedomainconf "Le_RenewHook" "$_renew_hook" "base64"
4257
4258   if [ "$_local_addr" ]; then
4259     _savedomainconf "Le_LocalAddress" "$_local_addr"
4260   else
4261     _cleardomainconf "Le_LocalAddress"
4262   fi
4263   if [ "$_challenge_alias" ]; then
4264     _savedomainconf "Le_ChallengeAlias" "$_challenge_alias"
4265   else
4266     _cleardomainconf "Le_ChallengeAlias"
4267   fi
4268   if [ "$_preferred_chain" ]; then
4269     _savedomainconf "Le_Preferred_Chain" "$_preferred_chain" "base64"
4270   else
4271     _cleardomainconf "Le_Preferred_Chain"
4272   fi
4273
4274   Le_API="$ACME_DIRECTORY"
4275   _savedomainconf "Le_API" "$Le_API"
4276
4277   _info "Using CA: $ACME_DIRECTORY"
4278   if [ "$_alt_domains" = "$NO_VALUE" ]; then
4279     _alt_domains=""
4280   fi
4281
4282   if [ "$_key_length" = "$NO_VALUE" ]; then
4283     _key_length=""
4284   fi
4285
4286   if ! _on_before_issue "$_web_roots" "$_main_domain" "$_alt_domains" "$_pre_hook" "$_local_addr"; then
4287     _err "_on_before_issue."
4288     return 1
4289   fi
4290
4291   _saved_account_key_hash="$(_readcaconf "CA_KEY_HASH")"
4292   _debug2 _saved_account_key_hash "$_saved_account_key_hash"
4293
4294   if [ -z "$ACCOUNT_URL" ] || [ -z "$_saved_account_key_hash" ] || [ "$_saved_account_key_hash" != "$(__calcAccountKeyHash)" ]; then
4295     if ! _regAccount "$_accountkeylength"; then
4296       _on_issue_err "$_post_hook"
4297       return 1
4298     fi
4299   else
4300     _debug "_saved_account_key_hash is not changed, skip register account."
4301   fi
4302
4303   if [ -f "$CSR_PATH" ] && [ ! -f "$CERT_KEY_PATH" ]; then
4304     _info "Signing from existing CSR."
4305   else
4306     _key=$(_readdomainconf Le_Keylength)
4307     _debug "Read key length:$_key"
4308     if [ ! -f "$CERT_KEY_PATH" ] || [ "$_key_length" != "$_key" ] || [ "$Le_ForceNewDomainKey" = "1" ]; then
4309       if ! createDomainKey "$_main_domain" "$_key_length"; then
4310         _err "Create domain key error."
4311         _clearup
4312         _on_issue_err "$_post_hook"
4313         return 1
4314       fi
4315     fi
4316
4317     if ! _createcsr "$_main_domain" "$_alt_domains" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"; then
4318       _err "Create CSR error."
4319       _clearup
4320       _on_issue_err "$_post_hook"
4321       return 1
4322     fi
4323   fi
4324
4325   _savedomainconf "Le_Keylength" "$_key_length"
4326
4327   vlist="$Le_Vlist"
4328   _cleardomainconf "Le_Vlist"
4329   _info "Getting domain auth token for each domain"
4330   sep='#'
4331   dvsep=','
4332   if [ -z "$vlist" ]; then
4333     #make new order request
4334     _identifiers="{\"type\":\"dns\",\"value\":\"$(_idn "$_main_domain")\"}"
4335     _w_index=1
4336     while true; do
4337       d="$(echo "$_alt_domains," | cut -d , -f "$_w_index")"
4338       _w_index="$(_math "$_w_index" + 1)"
4339       _debug d "$d"
4340       if [ -z "$d" ]; then
4341         break
4342       fi
4343       _identifiers="$_identifiers,{\"type\":\"dns\",\"value\":\"$(_idn "$d")\"}"
4344     done
4345     _debug2 _identifiers "$_identifiers"
4346     if ! _send_signed_request "$ACME_NEW_ORDER" "{\"identifiers\": [$_identifiers]}"; then
4347       _err "Create new order error."
4348       _clearup
4349       _on_issue_err "$_post_hook"
4350       return 1
4351     fi
4352     Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n " | cut -d ":" -f 2-)"
4353     _debug Le_LinkOrder "$Le_LinkOrder"
4354     Le_OrderFinalize="$(echo "$response" | _egrep_o '"finalize" *: *"[^"]*"' | cut -d '"' -f 4)"
4355     _debug Le_OrderFinalize "$Le_OrderFinalize"
4356     if [ -z "$Le_OrderFinalize" ]; then
4357       _err "Create new order error. Le_OrderFinalize not found. $response"
4358       _clearup
4359       _on_issue_err "$_post_hook"
4360       return 1
4361     fi
4362
4363     #for dns manual mode
4364     _savedomainconf "Le_OrderFinalize" "$Le_OrderFinalize"
4365
4366     _authorizations_seg="$(echo "$response" | _json_decode | _egrep_o '"authorizations" *: *\[[^\[]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
4367     _debug2 _authorizations_seg "$_authorizations_seg"
4368     if [ -z "$_authorizations_seg" ]; then
4369       _err "_authorizations_seg not found."
4370       _clearup
4371       _on_issue_err "$_post_hook"
4372       return 1
4373     fi
4374
4375     #domain and authz map
4376     _authorizations_map=""
4377     for _authz_url in $(echo "$_authorizations_seg" | tr ',' ' '); do
4378       _debug2 "_authz_url" "$_authz_url"
4379       if ! _send_signed_request "$_authz_url"; then
4380         _err "get to authz error."
4381         _err "_authorizations_seg" "$_authorizations_seg"
4382         _err "_authz_url" "$_authz_url"
4383         _clearup
4384         _on_issue_err "$_post_hook"
4385         return 1
4386       fi
4387
4388       response="$(echo "$response" | _normalizeJson)"
4389       _debug2 response "$response"
4390       _d="$(echo "$response" | _egrep_o '"value" *: *"[^"]*"' | cut -d : -f 2 | tr -d ' "')"
4391       if _contains "$response" "\"wildcard\" *: *true"; then
4392         _d="*.$_d"
4393       fi
4394       _debug2 _d "$_d"
4395       _authorizations_map="$_d,$response
4396 $_authorizations_map"
4397     done
4398     _debug2 _authorizations_map "$_authorizations_map"
4399
4400     _index=0
4401     _currentRoot=""
4402     _w_index=1
4403     while true; do
4404       d="$(echo "$_main_domain,$_alt_domains," | cut -d , -f "$_w_index")"
4405       _w_index="$(_math "$_w_index" + 1)"
4406       _debug d "$d"
4407       if [ -z "$d" ]; then
4408         break
4409       fi
4410       _info "Getting webroot for domain" "$d"
4411       _index=$(_math $_index + 1)
4412       _w="$(echo $_web_roots | cut -d , -f $_index)"
4413       _debug _w "$_w"
4414       if [ "$_w" ]; then
4415         _currentRoot="$_w"
4416       fi
4417       _debug "_currentRoot" "$_currentRoot"
4418
4419       vtype="$VTYPE_HTTP"
4420       #todo, v2 wildcard force to use dns
4421       if _startswith "$_currentRoot" "$W_DNS"; then
4422         vtype="$VTYPE_DNS"
4423       fi
4424
4425       if [ "$_currentRoot" = "$W_ALPN" ]; then
4426         vtype="$VTYPE_ALPN"
4427       fi
4428
4429       _idn_d="$(_idn "$d")"
4430       _candidates="$(echo "$_authorizations_map" | grep -i "^$_idn_d,")"
4431       _debug2 _candidates "$_candidates"
4432       if [ "$(echo "$_candidates" | wc -l)" -gt 1 ]; then
4433         for _can in $_candidates; do
4434           if _startswith "$(echo "$_can" | tr '.' '|')" "$(echo "$_idn_d" | tr '.' '|'),"; then
4435             _candidates="$_can"
4436             break
4437           fi
4438         done
4439       fi
4440       response="$(echo "$_candidates" | sed "s/$_idn_d,//")"
4441       _debug2 "response" "$response"
4442       if [ -z "$response" ]; then
4443         _err "get to authz error."
4444         _err "_authorizations_map" "$_authorizations_map"
4445         _clearup
4446         _on_issue_err "$_post_hook"
4447         return 1
4448       fi
4449
4450       if [ -z "$thumbprint" ]; then
4451         thumbprint="$(__calc_account_thumbprint)"
4452       fi
4453
4454       entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
4455       _debug entry "$entry"
4456       keyauthorization=""
4457       if [ -z "$entry" ]; then
4458         if ! _startswith "$d" '*.'; then
4459           _debug "Not a wildcard domain, lets check whether the validation is already valid."
4460           if echo "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
4461             _debug "$d is already valid."
4462             keyauthorization="$STATE_VERIFIED"
4463             _debug keyauthorization "$keyauthorization"
4464           fi
4465         fi
4466         if [ -z "$keyauthorization" ]; then
4467           _err "Error, can not get domain token entry $d for $vtype"
4468           _supported_vtypes="$(echo "$response" | _egrep_o "\"challenges\":\[[^]]*]" | tr '{' "\n" | grep type | cut -d '"' -f 4 | tr "\n" ' ')"
4469           if [ "$_supported_vtypes" ]; then
4470             _err "The supported validation types are: $_supported_vtypes, but you specified: $vtype"
4471           fi
4472           _clearup
4473           _on_issue_err "$_post_hook"
4474           return 1
4475         fi
4476       fi
4477
4478       if [ -z "$keyauthorization" ]; then
4479         token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
4480         _debug token "$token"
4481
4482         if [ -z "$token" ]; then
4483           _err "Error, can not get domain token $entry"
4484           _clearup
4485           _on_issue_err "$_post_hook"
4486           return 1
4487         fi
4488
4489         uri="$(echo "$entry" | _egrep_o '"url":"[^"]*' | cut -d '"' -f 4 | _head_n 1)"
4490
4491         _debug uri "$uri"
4492
4493         if [ -z "$uri" ]; then
4494           _err "Error, can not get domain uri. $entry"
4495           _clearup
4496           _on_issue_err "$_post_hook"
4497           return 1
4498         fi
4499         keyauthorization="$token.$thumbprint"
4500         _debug keyauthorization "$keyauthorization"
4501
4502         if printf "%s" "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
4503           _debug "$d is already verified."
4504           keyauthorization="$STATE_VERIFIED"
4505           _debug keyauthorization "$keyauthorization"
4506         fi
4507       fi
4508
4509       dvlist="$d$sep$keyauthorization$sep$uri$sep$vtype$sep$_currentRoot"
4510       _debug dvlist "$dvlist"
4511
4512       vlist="$vlist$dvlist$dvsep"
4513
4514     done
4515     _debug vlist "$vlist"
4516     #add entry
4517     dns_entries=""
4518     dnsadded=""
4519     ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4520     _alias_index=1
4521     for ventry in $ventries; do
4522       d=$(echo "$ventry" | cut -d "$sep" -f 1)
4523       keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4524       vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4525       _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4526       _debug d "$d"
4527       if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4528         _debug "$d is already verified, skip $vtype."
4529         _alias_index="$(_math "$_alias_index" + 1)"
4530         continue
4531       fi
4532
4533       if [ "$vtype" = "$VTYPE_DNS" ]; then
4534         dnsadded='0'
4535         _dns_root_d="$d"
4536         if _startswith "$_dns_root_d" "*."; then
4537           _dns_root_d="$(echo "$_dns_root_d" | sed 's/*.//')"
4538         fi
4539         _d_alias="$(_getfield "$_challenge_alias" "$_alias_index")"
4540         _alias_index="$(_math "$_alias_index" + 1)"
4541         _debug "_d_alias" "$_d_alias"
4542         if [ "$_d_alias" ]; then
4543           if _startswith "$_d_alias" "$DNS_ALIAS_PREFIX"; then
4544             txtdomain="$(echo "$_d_alias" | sed "s/$DNS_ALIAS_PREFIX//")"
4545           else
4546             txtdomain="_acme-challenge.$_d_alias"
4547           fi
4548           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$txtdomain$dvsep$_currentRoot"
4549         else
4550           txtdomain="_acme-challenge.$_dns_root_d"
4551           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$dvsep$_currentRoot"
4552         fi
4553
4554         _debug txtdomain "$txtdomain"
4555         txt="$(printf "%s" "$keyauthorization" | _digest "sha256" | _url_replace)"
4556         _debug txt "$txt"
4557
4558         d_api="$(_findHook "$_dns_root_d" $_SUB_FOLDER_DNSAPI "$_currentRoot")"
4559         _debug d_api "$d_api"
4560
4561         dns_entry="$dns_entry$dvsep$txt${dvsep}$d_api"
4562         _debug2 dns_entry "$dns_entry"
4563         if [ "$d_api" ]; then
4564           _debug "Found domain api file: $d_api"
4565         else
4566           if [ "$_currentRoot" != "$W_DNS" ]; then
4567             _err "Can not find dns api hook for: $_currentRoot"
4568             _info "You need to add the txt record manually."
4569           fi
4570           _info "$(__red "Add the following TXT record:")"
4571           _info "$(__red "Domain: '$(__green "$txtdomain")'")"
4572           _info "$(__red "TXT value: '$(__green "$txt")'")"
4573           _info "$(__red "Please be aware that you prepend _acme-challenge. before your domain")"
4574           _info "$(__red "so the resulting subdomain will be: $txtdomain")"
4575           continue
4576         fi
4577
4578         (
4579           if ! . "$d_api"; then
4580             _err "Load file $d_api error. Please check your api file and try again."
4581             return 1
4582           fi
4583
4584           addcommand="${_currentRoot}_add"
4585           if ! _exists "$addcommand"; then
4586             _err "It seems that your api file is not correct, it must have a function named: $addcommand"
4587             return 1
4588           fi
4589           _info "Adding txt value: $txt for domain:  $txtdomain"
4590           if ! $addcommand "$txtdomain" "$txt"; then
4591             _err "Error add txt for domain:$txtdomain"
4592             return 1
4593           fi
4594           _info "The txt record is added: Success."
4595         )
4596
4597         if [ "$?" != "0" ]; then
4598           _on_issue_err "$_post_hook" "$vlist"
4599           _clearup
4600           return 1
4601         fi
4602         dns_entries="$dns_entries$dns_entry
4603 "
4604         _debug2 "$dns_entries"
4605         dnsadded='1'
4606       fi
4607     done
4608
4609     if [ "$dnsadded" = '0' ]; then
4610       _savedomainconf "Le_Vlist" "$vlist"
4611       _debug "Dns record not added yet, so, save to $DOMAIN_CONF and exit."
4612       _err "Please add the TXT records to the domains, and re-run with --renew."
4613       _on_issue_err "$_post_hook"
4614       _clearup
4615       return 1
4616     fi
4617
4618   fi
4619
4620   if [ "$dns_entries" ]; then
4621     if [ -z "$Le_DNSSleep" ]; then
4622       _info "Let's check each DNS record now. Sleep 20 seconds first."
4623       _sleep 20
4624       if ! _check_dns_entries; then
4625         _err "check dns error."
4626         _on_issue_err "$_post_hook"
4627         _clearup
4628         return 1
4629       fi
4630     else
4631       _savedomainconf "Le_DNSSleep" "$Le_DNSSleep"
4632       _info "Sleep $(__green $Le_DNSSleep) seconds for the txt records to take effect"
4633       _sleep "$Le_DNSSleep"
4634     fi
4635   fi
4636
4637   NGINX_RESTORE_VLIST=""
4638   _debug "ok, let's start to verify"
4639
4640   _ncIndex=1
4641   ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4642   for ventry in $ventries; do
4643     d=$(echo "$ventry" | cut -d "$sep" -f 1)
4644     keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4645     uri=$(echo "$ventry" | cut -d "$sep" -f 3)
4646     vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4647     _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4648
4649     if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4650       _info "$d is already verified, skip $vtype."
4651       continue
4652     fi
4653
4654     _info "Verifying: $d"
4655     _debug "d" "$d"
4656     _debug "keyauthorization" "$keyauthorization"
4657     _debug "uri" "$uri"
4658     removelevel=""
4659     token="$(printf "%s" "$keyauthorization" | cut -d '.' -f 1)"
4660
4661     _debug "_currentRoot" "$_currentRoot"
4662
4663     if [ "$vtype" = "$VTYPE_HTTP" ]; then
4664       if [ "$_currentRoot" = "$NO_VALUE" ]; then
4665         _info "Standalone mode server"
4666         _ncaddr="$(_getfield "$_local_addr" "$_ncIndex")"
4667         _ncIndex="$(_math $_ncIndex + 1)"
4668         _startserver "$keyauthorization" "$_ncaddr"
4669         if [ "$?" != "0" ]; then
4670           _clearup
4671           _on_issue_err "$_post_hook" "$vlist"
4672           return 1
4673         fi
4674         sleep 1
4675         _debug serverproc "$serverproc"
4676       elif [ "$_currentRoot" = "$MODE_STATELESS" ]; then
4677         _info "Stateless mode for domain:$d"
4678         _sleep 1
4679       elif _startswith "$_currentRoot" "$NGINX"; then
4680         _info "Nginx mode for domain:$d"
4681         #set up nginx server
4682         FOUND_REAL_NGINX_CONF=""
4683         BACKUP_NGINX_CONF=""
4684         if ! _setNginx "$d" "$_currentRoot" "$thumbprint"; then
4685           _clearup
4686           _on_issue_err "$_post_hook" "$vlist"
4687           return 1
4688         fi
4689
4690         if [ "$FOUND_REAL_NGINX_CONF" ]; then
4691           _realConf="$FOUND_REAL_NGINX_CONF"
4692           _backup="$BACKUP_NGINX_CONF"
4693           _debug _realConf "$_realConf"
4694           NGINX_RESTORE_VLIST="$d$sep$_realConf$sep$_backup$dvsep$NGINX_RESTORE_VLIST"
4695         fi
4696         _sleep 1
4697       else
4698         if [ "$_currentRoot" = "apache" ]; then
4699           wellknown_path="$ACME_DIR"
4700         else
4701           wellknown_path="$_currentRoot/.well-known/acme-challenge"
4702           if [ ! -d "$_currentRoot/.well-known" ]; then
4703             removelevel='1'
4704           elif [ ! -d "$_currentRoot/.well-known/acme-challenge" ]; then
4705             removelevel='2'
4706           else
4707             removelevel='3'
4708           fi
4709         fi
4710
4711         _debug wellknown_path "$wellknown_path"
4712
4713         _debug "writing token:$token to $wellknown_path/$token"
4714
4715         mkdir -p "$wellknown_path"
4716
4717         if ! printf "%s" "$keyauthorization" >"$wellknown_path/$token"; then
4718           _err "$d:Can not write token to file : $wellknown_path/$token"
4719           _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4720           _clearup
4721           _on_issue_err "$_post_hook" "$vlist"
4722           return 1
4723         fi
4724
4725         if [ ! "$usingApache" ]; then
4726           if webroot_owner=$(_stat "$_currentRoot"); then
4727             _debug "Changing owner/group of .well-known to $webroot_owner"
4728             if ! _exec "chown -R \"$webroot_owner\" \"$_currentRoot/.well-known\""; then
4729               _debug "$(cat "$_EXEC_TEMP_ERR")"
4730               _exec_err >/dev/null 2>&1
4731             fi
4732           else
4733             _debug "not changing owner/group of webroot"
4734           fi
4735         fi
4736
4737       fi
4738     elif [ "$vtype" = "$VTYPE_ALPN" ]; then
4739       acmevalidationv1="$(printf "%s" "$keyauthorization" | _digest "sha256" "hex")"
4740       _debug acmevalidationv1 "$acmevalidationv1"
4741       if ! _starttlsserver "$d" "" "$Le_TLSPort" "$keyauthorization" "$_ncaddr" "$acmevalidationv1"; then
4742         _err "Start tls server error."
4743         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4744         _clearup
4745         _on_issue_err "$_post_hook" "$vlist"
4746         return 1
4747       fi
4748     fi
4749
4750     if ! __trigger_validation "$uri" "$keyauthorization" "$vtype"; then
4751       _err "$d:Can not get challenge: $response"
4752       _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4753       _clearup
4754       _on_issue_err "$_post_hook" "$vlist"
4755       return 1
4756     fi
4757
4758     if [ "$code" ] && [ "$code" != '202' ]; then
4759       if [ "$code" = '200' ]; then
4760         _debug "trigger validation code: $code"
4761       else
4762         _err "$d:Challenge error: $response"
4763         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4764         _clearup
4765         _on_issue_err "$_post_hook" "$vlist"
4766         return 1
4767       fi
4768     fi
4769
4770     waittimes=0
4771     if [ -z "$MAX_RETRY_TIMES" ]; then
4772       MAX_RETRY_TIMES=30
4773     fi
4774
4775     while true; do
4776       waittimes=$(_math "$waittimes" + 1)
4777       if [ "$waittimes" -ge "$MAX_RETRY_TIMES" ]; then
4778         _err "$d:Timeout"
4779         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4780         _clearup
4781         _on_issue_err "$_post_hook" "$vlist"
4782         return 1
4783       fi
4784
4785       _debug2 original "$response"
4786
4787       response="$(echo "$response" | _normalizeJson)"
4788       _debug2 response "$response"
4789
4790       status=$(echo "$response" | _egrep_o '"status":"[^"]*' | cut -d : -f 2 | tr -d '"')
4791       _debug2 status "$status"
4792       if _contains "$status" "invalid"; then
4793         error="$(echo "$response" | _egrep_o '"error":\{[^\}]*')"
4794         _debug2 error "$error"
4795         errordetail="$(echo "$error" | _egrep_o '"detail": *"[^"]*' | cut -d '"' -f 4)"
4796         _debug2 errordetail "$errordetail"
4797         if [ "$errordetail" ]; then
4798           _err "$d:Verify error:$errordetail"
4799         else
4800           _err "$d:Verify error:$error"
4801         fi
4802         if [ "$DEBUG" ]; then
4803           if [ "$vtype" = "$VTYPE_HTTP" ]; then
4804             _debug "Debug: get token url."
4805             _get "http://$d/.well-known/acme-challenge/$token" "" 1
4806           fi
4807         fi
4808         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4809         _clearup
4810         _on_issue_err "$_post_hook" "$vlist"
4811         return 1
4812       fi
4813
4814       if _contains "$status" "valid"; then
4815         _info "$(__green Success)"
4816         _stopserver "$serverproc"
4817         serverproc=""
4818         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4819         break
4820       fi
4821
4822       if [ "$status" = "pending" ]; then
4823         _info "Pending, The CA is processing your order, please just wait. ($waittimes/$MAX_RETRY_TIMES)"
4824       elif [ "$status" = "processing" ]; then
4825         _info "Processing, The CA is processing your order, please just wait. ($waittimes/$MAX_RETRY_TIMES)"
4826       else
4827         _err "$d:Verify error:$response"
4828         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4829         _clearup
4830         _on_issue_err "$_post_hook" "$vlist"
4831         return 1
4832       fi
4833       _debug "sleep 2 secs to verify again"
4834       sleep 2
4835       _debug "checking"
4836
4837       _send_signed_request "$uri"
4838
4839       if [ "$?" != "0" ]; then
4840         _err "$d:Verify error:$response"
4841         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4842         _clearup
4843         _on_issue_err "$_post_hook" "$vlist"
4844         return 1
4845       fi
4846     done
4847
4848   done
4849
4850   _clearup
4851   _info "Verify finished, start to sign."
4852   der="$(_getfile "${CSR_PATH}" "${BEGIN_CSR}" "${END_CSR}" | tr -d "\r\n" | _url_replace)"
4853
4854   _info "Lets finalize the order."
4855   _info "Le_OrderFinalize" "$Le_OrderFinalize"
4856   if ! _send_signed_request "${Le_OrderFinalize}" "{\"csr\": \"$der\"}"; then
4857     _err "Sign failed."
4858     _on_issue_err "$_post_hook"
4859     return 1
4860   fi
4861   if [ "$code" != "200" ]; then
4862     _err "Sign failed, finalize code is not 200."
4863     _err "$response"
4864     _on_issue_err "$_post_hook"
4865     return 1
4866   fi
4867   if [ -z "$Le_LinkOrder" ]; then
4868     Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n \t" | cut -d ":" -f 2-)"
4869   fi
4870
4871   _savedomainconf "Le_LinkOrder" "$Le_LinkOrder"
4872
4873   _link_cert_retry=0
4874   _MAX_CERT_RETRY=30
4875   while [ "$_link_cert_retry" -lt "$_MAX_CERT_RETRY" ]; do
4876     if _contains "$response" "\"status\":\"valid\""; then
4877       _debug "Order status is valid."
4878       Le_LinkCert="$(echo "$response" | _egrep_o '"certificate" *: *"[^"]*"' | cut -d '"' -f 4)"
4879       _debug Le_LinkCert "$Le_LinkCert"
4880       if [ -z "$Le_LinkCert" ]; then
4881         _err "Sign error, can not find Le_LinkCert"
4882         _err "$response"
4883         _on_issue_err "$_post_hook"
4884         return 1
4885       fi
4886       break
4887     elif _contains "$response" "\"processing\""; then
4888       _info "Order status is processing, lets sleep and retry."
4889       _retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *:" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
4890       _debug "_retryafter" "$_retryafter"
4891       if [ "$_retryafter" ]; then
4892         _info "Retry after: $_retryafter"
4893         _sleep $_retryafter
4894       else
4895         _sleep 2
4896       fi
4897     else
4898       _err "Sign error, wrong status"
4899       _err "$response"
4900       _on_issue_err "$_post_hook"
4901       return 1
4902     fi
4903     #the order is processing, so we are going to poll order status
4904     if [ -z "$Le_LinkOrder" ]; then
4905       _err "Sign error, can not get order link location header"
4906       _err "responseHeaders" "$responseHeaders"
4907       _on_issue_err "$_post_hook"
4908       return 1
4909     fi
4910     _info "Polling order status: $Le_LinkOrder"
4911     if ! _send_signed_request "$Le_LinkOrder"; then
4912       _err "Sign failed, can not post to Le_LinkOrder cert:$Le_LinkOrder."
4913       _err "$response"
4914       _on_issue_err "$_post_hook"
4915       return 1
4916     fi
4917     _link_cert_retry="$(_math $_link_cert_retry + 1)"
4918   done
4919
4920   if [ -z "$Le_LinkCert" ]; then
4921     _err "Sign failed, can not get Le_LinkCert, retry time limit."
4922     _err "$response"
4923     _on_issue_err "$_post_hook"
4924     return 1
4925   fi
4926   _info "Downloading cert."
4927   _info "Le_LinkCert" "$Le_LinkCert"
4928   if ! _send_signed_request "$Le_LinkCert"; then
4929     _err "Sign failed, can not download cert:$Le_LinkCert."
4930     _err "$response"
4931     _on_issue_err "$_post_hook"
4932     return 1
4933   fi
4934
4935   echo "$response" >"$CERT_PATH"
4936   _split_cert_chain "$CERT_PATH" "$CERT_FULLCHAIN_PATH" "$CA_CERT_PATH"
4937
4938   if [ "$_preferred_chain" ] && [ -f "$CERT_FULLCHAIN_PATH" ]; then
4939     if [ "$DEBUG" ]; then
4940       _debug "default chain issuers: " "$(_get_chain_issuers "$CERT_FULLCHAIN_PATH")"
4941     fi
4942     if ! _match_issuer "$CERT_FULLCHAIN_PATH" "$_preferred_chain"; then
4943       rels="$(echo "$responseHeaders" | tr -d ' <>' | grep -i "^link:" | grep -i 'rel="alternate"' | cut -d : -f 2- | cut -d ';' -f 1)"
4944       _debug2 "rels" "$rels"
4945       for rel in $rels; do
4946         _info "Try rel: $rel"
4947         if ! _send_signed_request "$rel"; then
4948           _err "Sign failed, can not download cert:$rel"
4949           _err "$response"
4950           continue
4951         fi
4952         _relcert="$CERT_PATH.alt"
4953         _relfullchain="$CERT_FULLCHAIN_PATH.alt"
4954         _relca="$CA_CERT_PATH.alt"
4955         echo "$response" >"$_relcert"
4956         _split_cert_chain "$_relcert" "$_relfullchain" "$_relca"
4957         if [ "$DEBUG" ]; then
4958           _debug "rel chain issuers: " "$(_get_chain_issuers "$_relfullchain")"
4959         fi
4960         if _match_issuer "$_relfullchain" "$_preferred_chain"; then
4961           _info "Matched issuer in: $rel"
4962           cat $_relcert >"$CERT_PATH"
4963           cat $_relfullchain >"$CERT_FULLCHAIN_PATH"
4964           cat $_relca >"$CA_CERT_PATH"
4965           rm -f "$_relcert"
4966           rm -f "$_relfullchain"
4967           rm -f "$_relca"
4968           break
4969         fi
4970         rm -f "$_relcert"
4971         rm -f "$_relfullchain"
4972         rm -f "$_relca"
4973       done
4974     fi
4975   fi
4976
4977   _debug "Le_LinkCert" "$Le_LinkCert"
4978   _savedomainconf "Le_LinkCert" "$Le_LinkCert"
4979
4980   if [ -z "$Le_LinkCert" ] || ! _checkcert "$CERT_PATH"; then
4981     response="$(echo "$response" | _dbase64 "multiline" | tr -d '\0' | _normalizeJson)"
4982     _err "Sign failed: $(echo "$response" | _egrep_o '"detail":"[^"]*"')"
4983     _on_issue_err "$_post_hook"
4984     return 1
4985   fi
4986
4987   if [ "$Le_LinkCert" ]; then
4988     _info "$(__green "Cert success.")"
4989     cat "$CERT_PATH"
4990
4991     _info "Your cert is in: $(__green "$CERT_PATH")"
4992
4993     if [ -f "$CERT_KEY_PATH" ]; then
4994       _info "Your cert key is in: $(__green "$CERT_KEY_PATH")"
4995     fi
4996
4997     if [ ! "$USER_PATH" ] || [ ! "$_ACME_IN_CRON" ]; then
4998       USER_PATH="$PATH"
4999       _saveaccountconf "USER_PATH" "$USER_PATH"
5000     fi
5001   fi
5002
5003   [ -f "$CA_CERT_PATH" ] && _info "The intermediate CA cert is in: $(__green "$CA_CERT_PATH")"
5004   [ -f "$CERT_FULLCHAIN_PATH" ] && _info "And the full chain certs is there: $(__green "$CERT_FULLCHAIN_PATH")"
5005
5006   Le_CertCreateTime=$(_time)
5007   _savedomainconf "Le_CertCreateTime" "$Le_CertCreateTime"
5008
5009   Le_CertCreateTimeStr=$(date -u)
5010   _savedomainconf "Le_CertCreateTimeStr" "$Le_CertCreateTimeStr"
5011
5012   if [ -z "$Le_RenewalDays" ] || [ "$Le_RenewalDays" -lt "0" ]; then
5013     Le_RenewalDays="$DEFAULT_RENEW"
5014   else
5015     _savedomainconf "Le_RenewalDays" "$Le_RenewalDays"
5016   fi
5017
5018   if [ "$CA_BUNDLE" ]; then
5019     _saveaccountconf CA_BUNDLE "$CA_BUNDLE"
5020   else
5021     _clearaccountconf "CA_BUNDLE"
5022   fi
5023
5024   if [ "$CA_PATH" ]; then
5025     _saveaccountconf CA_PATH "$CA_PATH"
5026   else
5027     _clearaccountconf "CA_PATH"
5028   fi
5029
5030   if [ "$HTTPS_INSECURE" ]; then
5031     _saveaccountconf HTTPS_INSECURE "$HTTPS_INSECURE"
5032   else
5033     _clearaccountconf "HTTPS_INSECURE"
5034   fi
5035
5036   if [ "$Le_Listen_V4" ]; then
5037     _savedomainconf "Le_Listen_V4" "$Le_Listen_V4"
5038     _cleardomainconf Le_Listen_V6
5039   elif [ "$Le_Listen_V6" ]; then
5040     _savedomainconf "Le_Listen_V6" "$Le_Listen_V6"
5041     _cleardomainconf Le_Listen_V4
5042   fi
5043
5044   if [ "$Le_ForceNewDomainKey" = "1" ]; then
5045     _savedomainconf "Le_ForceNewDomainKey" "$Le_ForceNewDomainKey"
5046   else
5047     _cleardomainconf Le_ForceNewDomainKey
5048   fi
5049
5050   Le_NextRenewTime=$(_math "$Le_CertCreateTime" + "$Le_RenewalDays" \* 24 \* 60 \* 60)
5051
5052   Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5053   _savedomainconf "Le_NextRenewTimeStr" "$Le_NextRenewTimeStr"
5054
5055   Le_NextRenewTime=$(_math "$Le_NextRenewTime" - 86400)
5056   _savedomainconf "Le_NextRenewTime" "$Le_NextRenewTime"
5057
5058   if [ "$_real_cert$_real_key$_real_ca$_reload_cmd$_real_fullchain" ]; then
5059     _savedomainconf "Le_RealCertPath" "$_real_cert"
5060     _savedomainconf "Le_RealCACertPath" "$_real_ca"
5061     _savedomainconf "Le_RealKeyPath" "$_real_key"
5062     _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5063     _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5064     if ! _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"; then
5065       return 1
5066     fi
5067   fi
5068
5069   if ! _on_issue_success "$_post_hook" "$_renew_hook"; then
5070     _err "Call hook error."
5071     return 1
5072   fi
5073 }
5074
5075 #in_out_cert   out_fullchain   out_ca
5076 _split_cert_chain() {
5077   _certf="$1"
5078   _fullchainf="$2"
5079   _caf="$3"
5080   if [ "$(grep -- "$BEGIN_CERT" "$_certf" | wc -l)" -gt "1" ]; then
5081     _debug "Found cert chain"
5082     cat "$_certf" >"$_fullchainf"
5083     _end_n="$(grep -n -- "$END_CERT" "$_fullchainf" | _head_n 1 | cut -d : -f 1)"
5084     _debug _end_n "$_end_n"
5085     sed -n "1,${_end_n}p" "$_fullchainf" >"$_certf"
5086     _end_n="$(_math $_end_n + 1)"
5087     sed -n "${_end_n},9999p" "$_fullchainf" >"$_caf"
5088   fi
5089 }
5090
5091 #domain  [isEcc]
5092 renew() {
5093   Le_Domain="$1"
5094   if [ -z "$Le_Domain" ]; then
5095     _usage "Usage: $PROJECT_ENTRY --renew --domain <domain.tld> [--ecc]"
5096     return 1
5097   fi
5098
5099   _isEcc="$2"
5100
5101   _initpath "$Le_Domain" "$_isEcc"
5102
5103   _info "$(__green "Renew: '$Le_Domain'")"
5104   if [ ! -f "$DOMAIN_CONF" ]; then
5105     _info "'$Le_Domain' is not an issued domain, skip."
5106     return $RENEW_SKIP
5107   fi
5108
5109   if [ "$Le_RenewalDays" ]; then
5110     _savedomainconf Le_RenewalDays "$Le_RenewalDays"
5111   fi
5112
5113   . "$DOMAIN_CONF"
5114   _debug Le_API "$Le_API"
5115   if [ -z "$Le_API" ] || [ "$CA_LETSENCRYPT_V1" = "$Le_API" ]; then
5116     #if this is from an old version, Le_API is empty,
5117     #so, we force to use letsencrypt server
5118     Le_API="$CA_LETSENCRYPT_V2"
5119   fi
5120
5121   if [ "$Le_API" ]; then
5122     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
5123       _clearAPI
5124     fi
5125     export ACME_DIRECTORY="$Le_API"
5126     #reload ca configs
5127     ACCOUNT_KEY_PATH=""
5128     ACCOUNT_JSON_PATH=""
5129     CA_CONF=""
5130     _debug3 "initpath again."
5131     _initpath "$Le_Domain" "$_isEcc"
5132     _initAPI
5133   fi
5134
5135   if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
5136     _info "Skip, Next renewal time is: $(__green "$Le_NextRenewTimeStr")"
5137     _info "Add '$(__red '--force')' to force to renew."
5138     return "$RENEW_SKIP"
5139   fi
5140
5141   if [ "$_ACME_IN_CRON" = "1" ] && [ -z "$Le_CertCreateTime" ]; then
5142     _info "Skip invalid cert for: $Le_Domain"
5143     return $RENEW_SKIP
5144   fi
5145
5146   _ACME_IS_RENEW="1"
5147   Le_ReloadCmd="$(_readdomainconf Le_ReloadCmd)"
5148   Le_PreHook="$(_readdomainconf Le_PreHook)"
5149   Le_PostHook="$(_readdomainconf Le_PostHook)"
5150   Le_RenewHook="$(_readdomainconf Le_RenewHook)"
5151   Le_Preferred_Chain="$(_readdomainconf Le_Preferred_Chain)"
5152   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" "$Le_Preferred_Chain"
5153   res="$?"
5154   if [ "$res" != "0" ]; then
5155     return "$res"
5156   fi
5157
5158   if [ "$Le_DeployHook" ]; then
5159     _deploy "$Le_Domain" "$Le_DeployHook"
5160     res="$?"
5161   fi
5162
5163   _ACME_IS_RENEW=""
5164
5165   return "$res"
5166 }
5167
5168 #renewAll  [stopRenewOnError]
5169 renewAll() {
5170   _initpath
5171   _stopRenewOnError="$1"
5172   _debug "_stopRenewOnError" "$_stopRenewOnError"
5173   _ret="0"
5174   _success_msg=""
5175   _error_msg=""
5176   _skipped_msg=""
5177   _error_level=$NOTIFY_LEVEL_SKIP
5178   _notify_code=$RENEW_SKIP
5179   _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
5180   _debug "_set_level" "$_set_level"
5181   for di in "${CERT_HOME}"/*.*/; do
5182     _debug di "$di"
5183     if ! [ -d "$di" ]; then
5184       _debug "Not a directory, skip: $di"
5185       continue
5186     fi
5187     d=$(basename "$di")
5188     _debug d "$d"
5189     (
5190       if _endswith "$d" "$ECC_SUFFIX"; then
5191         _isEcc=$(echo "$d" | cut -d "$ECC_SEP" -f 2)
5192         d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5193       fi
5194       renew "$d" "$_isEcc"
5195     )
5196     rc="$?"
5197     _debug "Return code: $rc"
5198     if [ "$rc" = "0" ]; then
5199       if [ $_error_level -gt $NOTIFY_LEVEL_RENEW ]; then
5200         _error_level="$NOTIFY_LEVEL_RENEW"
5201         _notify_code=0
5202       fi
5203       if [ "$_ACME_IN_CRON" ]; then
5204         if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
5205           if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5206             _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
5207           fi
5208         fi
5209       fi
5210       _success_msg="${_success_msg}    $d
5211 "
5212     elif [ "$rc" = "$RENEW_SKIP" ]; then
5213       if [ $_error_level -gt $NOTIFY_LEVEL_SKIP ]; then
5214         _error_level="$NOTIFY_LEVEL_SKIP"
5215         _notify_code=$RENEW_SKIP
5216       fi
5217       if [ "$_ACME_IN_CRON" ]; then
5218         if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
5219           if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5220             _send_notify "Renew $d skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
5221           fi
5222         fi
5223       fi
5224       _info "Skipped $d"
5225       _skipped_msg="${_skipped_msg}    $d
5226 "
5227     else
5228       if [ $_error_level -gt $NOTIFY_LEVEL_ERROR ]; then
5229         _error_level="$NOTIFY_LEVEL_ERROR"
5230         _notify_code=1
5231       fi
5232       if [ "$_ACME_IN_CRON" ]; then
5233         if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
5234           if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5235             _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
5236           fi
5237         fi
5238       fi
5239       _error_msg="${_error_msg}    $d
5240 "
5241       if [ "$_stopRenewOnError" ]; then
5242         _err "Error renew $d,  stop now."
5243         _ret="$rc"
5244         break
5245       else
5246         _ret="$rc"
5247         _err "Error renew $d."
5248       fi
5249     fi
5250   done
5251   _debug _error_level "$_error_level"
5252   _debug _set_level "$_set_level"
5253   if [ "$_ACME_IN_CRON" ] && [ $_error_level -le $_set_level ]; then
5254     if [ -z "$NOTIFY_MODE" ] || [ "$NOTIFY_MODE" = "$NOTIFY_MODE_BULK" ]; then
5255       _msg_subject="Renew"
5256       if [ "$_error_msg" ]; then
5257         _msg_subject="${_msg_subject} Error"
5258         _msg_data="Error certs:
5259 ${_error_msg}
5260 "
5261       fi
5262       if [ "$_success_msg" ]; then
5263         _msg_subject="${_msg_subject} Success"
5264         _msg_data="${_msg_data}Success certs:
5265 ${_success_msg}
5266 "
5267       fi
5268       if [ "$_skipped_msg" ]; then
5269         _msg_subject="${_msg_subject} Skipped"
5270         _msg_data="${_msg_data}Skipped certs:
5271 ${_skipped_msg}
5272 "
5273       fi
5274
5275       _send_notify "$_msg_subject" "$_msg_data" "$NOTIFY_HOOK" "$_notify_code"
5276     fi
5277   fi
5278
5279   return "$_ret"
5280 }
5281
5282 #csr webroot
5283 signcsr() {
5284   _csrfile="$1"
5285   _csrW="$2"
5286   if [ -z "$_csrfile" ] || [ -z "$_csrW" ]; then
5287     _usage "Usage: $PROJECT_ENTRY --sign-csr --csr <csr-file> --webroot <directory>"
5288     return 1
5289   fi
5290
5291   _real_cert="$3"
5292   _real_key="$4"
5293   _real_ca="$5"
5294   _reload_cmd="$6"
5295   _real_fullchain="$7"
5296   _pre_hook="${8}"
5297   _post_hook="${9}"
5298   _renew_hook="${10}"
5299   _local_addr="${11}"
5300   _challenge_alias="${12}"
5301   _preferred_chain="${13}"
5302
5303   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5304   if [ "$?" != "0" ]; then
5305     _err "Can not read subject from csr: $_csrfile"
5306     return 1
5307   fi
5308   _debug _csrsubj "$_csrsubj"
5309   if _contains "$_csrsubj" ' ' || ! _contains "$_csrsubj" '.'; then
5310     _info "It seems that the subject: $_csrsubj is not a valid domain name. Drop it."
5311     _csrsubj=""
5312   fi
5313
5314   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5315   if [ "$?" != "0" ]; then
5316     _err "Can not read domain list from csr: $_csrfile"
5317     return 1
5318   fi
5319   _debug "_csrdomainlist" "$_csrdomainlist"
5320
5321   if [ -z "$_csrsubj" ]; then
5322     _csrsubj="$(_getfield "$_csrdomainlist" 1)"
5323     _debug _csrsubj "$_csrsubj"
5324     _csrdomainlist="$(echo "$_csrdomainlist" | cut -d , -f 2-)"
5325     _debug "_csrdomainlist" "$_csrdomainlist"
5326   fi
5327
5328   if [ -z "$_csrsubj" ]; then
5329     _err "Can not read subject from csr: $_csrfile"
5330     return 1
5331   fi
5332
5333   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5334   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5335     _err "Can not read key length from csr: $_csrfile"
5336     return 1
5337   fi
5338
5339   _initpath "$_csrsubj" "$_csrkeylength"
5340   mkdir -p "$DOMAIN_PATH"
5341
5342   _info "Copy csr to: $CSR_PATH"
5343   cp "$_csrfile" "$CSR_PATH"
5344
5345   issue "$_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"
5346
5347 }
5348
5349 showcsr() {
5350   _csrfile="$1"
5351   _csrd="$2"
5352   if [ -z "$_csrfile" ] && [ -z "$_csrd" ]; then
5353     _usage "Usage: $PROJECT_ENTRY --show-csr --csr <csr-file>"
5354     return 1
5355   fi
5356
5357   _initpath
5358
5359   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5360   if [ "$?" != "0" ] || [ -z "$_csrsubj" ]; then
5361     _err "Can not read subject from csr: $_csrfile"
5362     return 1
5363   fi
5364
5365   _info "Subject=$_csrsubj"
5366
5367   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5368   if [ "$?" != "0" ]; then
5369     _err "Can not read domain list from csr: $_csrfile"
5370     return 1
5371   fi
5372   _debug "_csrdomainlist" "$_csrdomainlist"
5373
5374   _info "SubjectAltNames=$_csrdomainlist"
5375
5376   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5377   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5378     _err "Can not read key length from csr: $_csrfile"
5379     return 1
5380   fi
5381   _info "KeyLength=$_csrkeylength"
5382 }
5383
5384 #listraw  domain
5385 list() {
5386   _raw="$1"
5387   _domain="$2"
5388   _initpath
5389
5390   _sep="|"
5391   if [ "$_raw" ]; then
5392     if [ -z "$_domain" ]; then
5393       printf "%s\n" "Main_Domain${_sep}KeyLength${_sep}SAN_Domains${_sep}CA${_sep}Created${_sep}Renew"
5394     fi
5395     for di in "${CERT_HOME}"/*.*/; do
5396       d=$(basename "$di")
5397       _debug d "$d"
5398       (
5399         if _endswith "$d" "$ECC_SUFFIX"; then
5400           _isEcc="ecc"
5401           d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5402         fi
5403         DOMAIN_CONF="$di/$d.conf"
5404         if [ -f "$DOMAIN_CONF" ]; then
5405           . "$DOMAIN_CONF"
5406           _ca="$(_getCAShortName "$Le_API")"
5407           if [ -z "$_domain" ]; then
5408             printf "%s\n" "$Le_Domain${_sep}\"$Le_Keylength\"${_sep}$Le_Alt${_sep}$_ca${_sep}$Le_CertCreateTimeStr${_sep}$Le_NextRenewTimeStr"
5409           else
5410             if [ "$_domain" = "$d" ]; then
5411               cat "$DOMAIN_CONF"
5412             fi
5413           fi
5414         fi
5415       )
5416     done
5417   else
5418     if _exists column; then
5419       list "raw" "$_domain" | column -t -s "$_sep"
5420     else
5421       list "raw" "$_domain" | tr "$_sep" '\t'
5422     fi
5423   fi
5424
5425 }
5426
5427 _deploy() {
5428   _d="$1"
5429   _hooks="$2"
5430
5431   for _d_api in $(echo "$_hooks" | tr ',' " "); do
5432     _deployApi="$(_findHook "$_d" $_SUB_FOLDER_DEPLOY "$_d_api")"
5433     if [ -z "$_deployApi" ]; then
5434       _err "The deploy hook $_d_api is not found."
5435       return 1
5436     fi
5437     _debug _deployApi "$_deployApi"
5438
5439     if ! (
5440       if ! . "$_deployApi"; then
5441         _err "Load file $_deployApi error. Please check your api file and try again."
5442         return 1
5443       fi
5444
5445       d_command="${_d_api}_deploy"
5446       if ! _exists "$d_command"; then
5447         _err "It seems that your api file is not correct, it must have a function named: $d_command"
5448         return 1
5449       fi
5450
5451       if ! $d_command "$_d" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$CERT_FULLCHAIN_PATH"; then
5452         _err "Error deploy for domain:$_d"
5453         return 1
5454       fi
5455     ); then
5456       _err "Deploy error."
5457       return 1
5458     else
5459       _info "$(__green Success)"
5460     fi
5461   done
5462 }
5463
5464 #domain hooks
5465 deploy() {
5466   _d="$1"
5467   _hooks="$2"
5468   _isEcc="$3"
5469   if [ -z "$_hooks" ]; then
5470     _usage "Usage: $PROJECT_ENTRY --deploy --domain <domain.tld> --deploy-hook <hookname> [--ecc] "
5471     return 1
5472   fi
5473
5474   _initpath "$_d" "$_isEcc"
5475   if [ ! -d "$DOMAIN_PATH" ]; then
5476     _err "The domain '$_d' is not a cert name. You must use the cert name to specify the cert to install."
5477     _err "Can not find path:'$DOMAIN_PATH'"
5478     return 1
5479   fi
5480
5481   . "$DOMAIN_CONF"
5482
5483   _savedomainconf Le_DeployHook "$_hooks"
5484
5485   _deploy "$_d" "$_hooks"
5486 }
5487
5488 installcert() {
5489   _main_domain="$1"
5490   if [ -z "$_main_domain" ]; then
5491     _usage "Usage: $PROJECT_ENTRY --install-cert --domain <domain.tld> [--ecc] [--cert-file <file>] [--key-file <file>] [--ca-file <file>] [ --reloadcmd <command>] [--fullchain-file <file>]"
5492     return 1
5493   fi
5494
5495   _real_cert="$2"
5496   _real_key="$3"
5497   _real_ca="$4"
5498   _reload_cmd="$5"
5499   _real_fullchain="$6"
5500   _isEcc="$7"
5501
5502   _initpath "$_main_domain" "$_isEcc"
5503   if [ ! -d "$DOMAIN_PATH" ]; then
5504     _err "The domain '$_main_domain' is not a cert name. You must use the cert name to specify the cert to install."
5505     _err "Can not find path:'$DOMAIN_PATH'"
5506     return 1
5507   fi
5508
5509   _savedomainconf "Le_RealCertPath" "$_real_cert"
5510   _savedomainconf "Le_RealCACertPath" "$_real_ca"
5511   _savedomainconf "Le_RealKeyPath" "$_real_key"
5512   _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5513   _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5514
5515   _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"
5516 }
5517
5518 #domain  cert  key  ca  fullchain reloadcmd backup-prefix
5519 _installcert() {
5520   _main_domain="$1"
5521   _real_cert="$2"
5522   _real_key="$3"
5523   _real_ca="$4"
5524   _real_fullchain="$5"
5525   _reload_cmd="$6"
5526   _backup_prefix="$7"
5527
5528   if [ "$_real_cert" = "$NO_VALUE" ]; then
5529     _real_cert=""
5530   fi
5531   if [ "$_real_key" = "$NO_VALUE" ]; then
5532     _real_key=""
5533   fi
5534   if [ "$_real_ca" = "$NO_VALUE" ]; then
5535     _real_ca=""
5536   fi
5537   if [ "$_reload_cmd" = "$NO_VALUE" ]; then
5538     _reload_cmd=""
5539   fi
5540   if [ "$_real_fullchain" = "$NO_VALUE" ]; then
5541     _real_fullchain=""
5542   fi
5543
5544   _backup_path="$DOMAIN_BACKUP_PATH/$_backup_prefix"
5545   mkdir -p "$_backup_path"
5546
5547   if [ "$_real_cert" ]; then
5548     _info "Installing cert to: $_real_cert"
5549     if [ -f "$_real_cert" ] && [ ! "$_ACME_IS_RENEW" ]; then
5550       cp "$_real_cert" "$_backup_path/cert.bak"
5551     fi
5552     cat "$CERT_PATH" >"$_real_cert" || return 1
5553   fi
5554
5555   if [ "$_real_ca" ]; then
5556     _info "Installing CA to: $_real_ca"
5557     if [ "$_real_ca" = "$_real_cert" ]; then
5558       echo "" >>"$_real_ca"
5559       cat "$CA_CERT_PATH" >>"$_real_ca" || return 1
5560     else
5561       if [ -f "$_real_ca" ] && [ ! "$_ACME_IS_RENEW" ]; then
5562         cp "$_real_ca" "$_backup_path/ca.bak"
5563       fi
5564       cat "$CA_CERT_PATH" >"$_real_ca" || return 1
5565     fi
5566   fi
5567
5568   if [ "$_real_key" ]; then
5569     _info "Installing key to: $_real_key"
5570     if [ -f "$_real_key" ] && [ ! "$_ACME_IS_RENEW" ]; then
5571       cp "$_real_key" "$_backup_path/key.bak"
5572     fi
5573     if [ -f "$_real_key" ]; then
5574       cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5575     else
5576       cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5577       chmod 600 "$_real_key"
5578     fi
5579   fi
5580
5581   if [ "$_real_fullchain" ]; then
5582     _info "Installing full chain to: $_real_fullchain"
5583     if [ -f "$_real_fullchain" ] && [ ! "$_ACME_IS_RENEW" ]; then
5584       cp "$_real_fullchain" "$_backup_path/fullchain.bak"
5585     fi
5586     cat "$CERT_FULLCHAIN_PATH" >"$_real_fullchain" || return 1
5587   fi
5588
5589   if [ "$_reload_cmd" ]; then
5590     _info "Run reload cmd: $_reload_cmd"
5591     if (
5592       export CERT_PATH
5593       export CERT_KEY_PATH
5594       export CA_CERT_PATH
5595       export CERT_FULLCHAIN_PATH
5596       export Le_Domain="$_main_domain"
5597       cd "$DOMAIN_PATH" && eval "$_reload_cmd"
5598     ); then
5599       _info "$(__green "Reload success")"
5600     else
5601       _err "Reload error for :$Le_Domain"
5602     fi
5603   fi
5604
5605 }
5606
5607 __read_password() {
5608   unset _pp
5609   prompt="Enter Password:"
5610   while IFS= read -p "$prompt" -r -s -n 1 char; do
5611     if [ "$char" = $'\0' ]; then
5612       break
5613     fi
5614     prompt='*'
5615     _pp="$_pp$char"
5616   done
5617   echo "$_pp"
5618 }
5619
5620 _install_win_taskscheduler() {
5621   _lesh="$1"
5622   _centry="$2"
5623   _randomminute="$3"
5624   if ! _exists cygpath; then
5625     _err "cygpath not found"
5626     return 1
5627   fi
5628   if ! _exists schtasks; then
5629     _err "schtasks.exe is not found, are you on Windows?"
5630     return 1
5631   fi
5632   _winbash="$(cygpath -w $(which bash))"
5633   _debug _winbash "$_winbash"
5634   if [ -z "$_winbash" ]; then
5635     _err "can not find bash path"
5636     return 1
5637   fi
5638   _myname="$(whoami)"
5639   _debug "_myname" "$_myname"
5640   if [ -z "$_myname" ]; then
5641     _err "can not find my user name"
5642     return 1
5643   fi
5644   _debug "_lesh" "$_lesh"
5645
5646   _info "To install scheduler task in your Windows account, you must input your windows password."
5647   _info "$PROJECT_NAME doesn't save your password."
5648   _info "Please input your Windows password for: $(__green "$_myname")"
5649   _password="$(__read_password)"
5650   #SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'" >/dev/null
5651   echo SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "\"$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'\"" | cmd.exe >/dev/null
5652   echo
5653
5654 }
5655
5656 _uninstall_win_taskscheduler() {
5657   if ! _exists schtasks; then
5658     _err "schtasks.exe is not found, are you on Windows?"
5659     return 1
5660   fi
5661   if ! echo SCHTASKS /query /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null; then
5662     _debug "scheduler $_WINDOWS_SCHEDULER_NAME is not found."
5663   else
5664     _info "Removing $_WINDOWS_SCHEDULER_NAME"
5665     echo SCHTASKS /delete /f /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null
5666   fi
5667 }
5668
5669 #confighome
5670 installcronjob() {
5671   _c_home="$1"
5672   _initpath
5673   _CRONTAB="crontab"
5674   if [ -f "$LE_WORKING_DIR/$PROJECT_ENTRY" ]; then
5675     lesh="\"$LE_WORKING_DIR\"/$PROJECT_ENTRY"
5676   else
5677     _err "Can not install cronjob, $PROJECT_ENTRY not found."
5678     return 1
5679   fi
5680   if [ "$_c_home" ]; then
5681     _c_entry="--config-home \"$_c_home\" "
5682   fi
5683   _t=$(_time)
5684   random_minute=$(_math $_t % 60)
5685
5686   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
5687     _CRONTAB="fcrontab"
5688   fi
5689
5690   if ! _exists "$_CRONTAB"; then
5691     if _exists cygpath && _exists schtasks.exe; then
5692       _info "It seems you are on Windows,  let's install Windows scheduler task."
5693       if _install_win_taskscheduler "$lesh" "$_c_entry" "$random_minute"; then
5694         _info "Install Windows scheduler task success."
5695         return 0
5696       else
5697         _err "Install Windows scheduler task failed."
5698         return 1
5699       fi
5700     fi
5701     _err "crontab/fcrontab doesn't exist, so, we can not install cron jobs."
5702     _err "All your certs will not be renewed automatically."
5703     _err "You must add your own cron job to call '$PROJECT_ENTRY --cron' everyday."
5704     return 1
5705   fi
5706   _info "Installing cron job"
5707   if ! $_CRONTAB -l | grep "$PROJECT_ENTRY --cron"; then
5708     if _exists uname && uname -a | grep SunOS >/dev/null; then
5709       $_CRONTAB -l | {
5710         cat
5711         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
5712       } | $_CRONTAB --
5713     else
5714       $_CRONTAB -l | {
5715         cat
5716         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
5717       } | $_CRONTAB -
5718     fi
5719   fi
5720   if [ "$?" != "0" ]; then
5721     _err "Install cron job failed. You need to manually renew your certs."
5722     _err "Or you can add cronjob by yourself:"
5723     _err "$lesh --cron --home \"$LE_WORKING_DIR\" > /dev/null"
5724     return 1
5725   fi
5726 }
5727
5728 uninstallcronjob() {
5729   _CRONTAB="crontab"
5730   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
5731     _CRONTAB="fcrontab"
5732   fi
5733
5734   if ! _exists "$_CRONTAB"; then
5735     if _exists cygpath && _exists schtasks.exe; then
5736       _info "It seems you are on Windows,  let's uninstall Windows scheduler task."
5737       if _uninstall_win_taskscheduler; then
5738         _info "Uninstall Windows scheduler task success."
5739         return 0
5740       else
5741         _err "Uninstall Windows scheduler task failed."
5742         return 1
5743       fi
5744     fi
5745     return
5746   fi
5747   _info "Removing cron job"
5748   cr="$($_CRONTAB -l | grep "$PROJECT_ENTRY --cron")"
5749   if [ "$cr" ]; then
5750     if _exists uname && uname -a | grep solaris >/dev/null; then
5751       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB --
5752     else
5753       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB -
5754     fi
5755     LE_WORKING_DIR="$(echo "$cr" | cut -d ' ' -f 9 | tr -d '"')"
5756     _info LE_WORKING_DIR "$LE_WORKING_DIR"
5757     if _contains "$cr" "--config-home"; then
5758       LE_CONFIG_HOME="$(echo "$cr" | cut -d ' ' -f 11 | tr -d '"')"
5759       _debug LE_CONFIG_HOME "$LE_CONFIG_HOME"
5760     fi
5761   fi
5762   _initpath
5763
5764 }
5765
5766 #domain  isECC  revokeReason
5767 revoke() {
5768   Le_Domain="$1"
5769   if [ -z "$Le_Domain" ]; then
5770     _usage "Usage: $PROJECT_ENTRY --revoke --domain <domain.tld> [--ecc]"
5771     return 1
5772   fi
5773
5774   _isEcc="$2"
5775   _reason="$3"
5776   if [ -z "$_reason" ]; then
5777     _reason="0"
5778   fi
5779   _initpath "$Le_Domain" "$_isEcc"
5780   if [ ! -f "$DOMAIN_CONF" ]; then
5781     _err "$Le_Domain is not a issued domain, skip."
5782     return 1
5783   fi
5784
5785   if [ ! -f "$CERT_PATH" ]; then
5786     _err "Cert for $Le_Domain $CERT_PATH is not found, skip."
5787     return 1
5788   fi
5789
5790   . "$DOMAIN_CONF"
5791   _debug Le_API "$Le_API"
5792
5793   if [ "$Le_API" ]; then
5794     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
5795       _clearAPI
5796     fi
5797     export ACME_DIRECTORY="$Le_API"
5798     #reload ca configs
5799     ACCOUNT_KEY_PATH=""
5800     ACCOUNT_JSON_PATH=""
5801     CA_CONF=""
5802     _debug3 "initpath again."
5803     _initpath "$Le_Domain" "$_isEcc"
5804     _initAPI
5805   fi
5806
5807   cert="$(_getfile "${CERT_PATH}" "${BEGIN_CERT}" "${END_CERT}" | tr -d "\r\n" | _url_replace)"
5808
5809   if [ -z "$cert" ]; then
5810     _err "Cert for $Le_Domain is empty found, skip."
5811     return 1
5812   fi
5813
5814   _initAPI
5815
5816   data="{\"certificate\": \"$cert\",\"reason\":$_reason}"
5817
5818   uri="${ACME_REVOKE_CERT}"
5819
5820   if [ -f "$CERT_KEY_PATH" ]; then
5821     _info "Try domain key first."
5822     if _send_signed_request "$uri" "$data" "" "$CERT_KEY_PATH"; then
5823       if [ -z "$response" ]; then
5824         _info "Revoke success."
5825         rm -f "$CERT_PATH"
5826         return 0
5827       else
5828         _err "Revoke error by domain key."
5829         _err "$response"
5830       fi
5831     fi
5832   else
5833     _info "Domain key file doesn't exist."
5834   fi
5835
5836   _info "Try account key."
5837
5838   if _send_signed_request "$uri" "$data" "" "$ACCOUNT_KEY_PATH"; then
5839     if [ -z "$response" ]; then
5840       _info "Revoke success."
5841       rm -f "$CERT_PATH"
5842       return 0
5843     else
5844       _err "Revoke error."
5845       _debug "$response"
5846     fi
5847   fi
5848   return 1
5849 }
5850
5851 #domain  ecc
5852 remove() {
5853   Le_Domain="$1"
5854   if [ -z "$Le_Domain" ]; then
5855     _usage "Usage: $PROJECT_ENTRY --remove --domain <domain.tld> [--ecc]"
5856     return 1
5857   fi
5858
5859   _isEcc="$2"
5860
5861   _initpath "$Le_Domain" "$_isEcc"
5862   _removed_conf="$DOMAIN_CONF.removed"
5863   if [ ! -f "$DOMAIN_CONF" ]; then
5864     if [ -f "$_removed_conf" ]; then
5865       _err "$Le_Domain is already removed, You can remove the folder by yourself: $DOMAIN_PATH"
5866     else
5867       _err "$Le_Domain is not a issued domain, skip."
5868     fi
5869     return 1
5870   fi
5871
5872   if mv "$DOMAIN_CONF" "$_removed_conf"; then
5873     _info "$Le_Domain is removed, the key and cert files are in $(__green $DOMAIN_PATH)"
5874     _info "You can remove them by yourself."
5875     return 0
5876   else
5877     _err "Remove $Le_Domain failed."
5878     return 1
5879   fi
5880 }
5881
5882 #domain vtype
5883 _deactivate() {
5884   _d_domain="$1"
5885   _d_type="$2"
5886   _initpath "$_d_domain" "$_d_type"
5887
5888   . "$DOMAIN_CONF"
5889   _debug Le_API "$Le_API"
5890
5891   if [ "$Le_API" ]; then
5892     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
5893       _clearAPI
5894     fi
5895     export ACME_DIRECTORY="$Le_API"
5896     #reload ca configs
5897     ACCOUNT_KEY_PATH=""
5898     ACCOUNT_JSON_PATH=""
5899     CA_CONF=""
5900     _debug3 "initpath again."
5901     _initpath "$Le_Domain" "$_d_type"
5902     _initAPI
5903   fi
5904
5905   _identifiers="{\"type\":\"dns\",\"value\":\"$_d_domain\"}"
5906   if ! _send_signed_request "$ACME_NEW_ORDER" "{\"identifiers\": [$_identifiers]}"; then
5907     _err "Can not get domain new order."
5908     return 1
5909   fi
5910   _authorizations_seg="$(echo "$response" | _egrep_o '"authorizations" *: *\[[^\]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
5911   _debug2 _authorizations_seg "$_authorizations_seg"
5912   if [ -z "$_authorizations_seg" ]; then
5913     _err "_authorizations_seg not found."
5914     _clearup
5915     _on_issue_err "$_post_hook"
5916     return 1
5917   fi
5918
5919   authzUri="$_authorizations_seg"
5920   _debug2 "authzUri" "$authzUri"
5921   if ! _send_signed_request "$authzUri"; then
5922     _err "get to authz error."
5923     _err "_authorizations_seg" "$_authorizations_seg"
5924     _err "authzUri" "$authzUri"
5925     _clearup
5926     _on_issue_err "$_post_hook"
5927     return 1
5928   fi
5929
5930   response="$(echo "$response" | _normalizeJson)"
5931   _debug2 response "$response"
5932   _URL_NAME="url"
5933
5934   entries="$(echo "$response" | tr '][' '==' | _egrep_o "challenges\": *=[^=]*=" | tr '}{' '\n\n' | grep "\"status\": *\"valid\"")"
5935   if [ -z "$entries" ]; then
5936     _info "No valid entries found."
5937     if [ -z "$thumbprint" ]; then
5938       thumbprint="$(__calc_account_thumbprint)"
5939     fi
5940     _debug "Trigger validation."
5941     vtype="$VTYPE_DNS"
5942     entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
5943     _debug entry "$entry"
5944     if [ -z "$entry" ]; then
5945       _err "Error, can not get domain token $d"
5946       return 1
5947     fi
5948     token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
5949     _debug token "$token"
5950
5951     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*" | cut -d : -f 2,3 | tr -d '"')"
5952     _debug uri "$uri"
5953
5954     keyauthorization="$token.$thumbprint"
5955     _debug keyauthorization "$keyauthorization"
5956     __trigger_validation "$uri" "$keyauthorization"
5957
5958   fi
5959
5960   _d_i=0
5961   _d_max_retry=$(echo "$entries" | wc -l)
5962   while [ "$_d_i" -lt "$_d_max_retry" ]; do
5963     _info "Deactivate: $_d_domain"
5964     _d_i="$(_math $_d_i + 1)"
5965     entry="$(echo "$entries" | sed -n "${_d_i}p")"
5966     _debug entry "$entry"
5967
5968     if [ -z "$entry" ]; then
5969       _info "No more valid entry found."
5970       break
5971     fi
5972
5973     _vtype="$(echo "$entry" | _egrep_o '"type": *"[^"]*"' | cut -d : -f 2 | tr -d '"')"
5974     _debug _vtype "$_vtype"
5975     _info "Found $_vtype"
5976
5977     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*\"" | tr -d '" ' | cut -d : -f 2-)"
5978     _debug uri "$uri"
5979
5980     if [ "$_d_type" ] && [ "$_d_type" != "$_vtype" ]; then
5981       _info "Skip $_vtype"
5982       continue
5983     fi
5984
5985     _info "Deactivate: $_vtype"
5986
5987     _djson="{\"status\":\"deactivated\"}"
5988
5989     if _send_signed_request "$authzUri" "$_djson" && _contains "$response" '"deactivated"'; then
5990       _info "Deactivate: $_vtype success."
5991     else
5992       _err "Can not deactivate $_vtype."
5993       break
5994     fi
5995
5996   done
5997   _debug "$_d_i"
5998   if [ "$_d_i" -eq "$_d_max_retry" ]; then
5999     _info "Deactivated success!"
6000   else
6001     _err "Deactivate failed."
6002   fi
6003
6004 }
6005
6006 deactivate() {
6007   _d_domain_list="$1"
6008   _d_type="$2"
6009   _initpath
6010   _initAPI
6011   _debug _d_domain_list "$_d_domain_list"
6012   if [ -z "$(echo $_d_domain_list | cut -d , -f 1)" ]; then
6013     _usage "Usage: $PROJECT_ENTRY --deactivate --domain <domain.tld> [--domain <domain2.tld> ...]"
6014     return 1
6015   fi
6016   for _d_dm in $(echo "$_d_domain_list" | tr ',' ' '); do
6017     if [ -z "$_d_dm" ] || [ "$_d_dm" = "$NO_VALUE" ]; then
6018       continue
6019     fi
6020     if ! _deactivate "$_d_dm" "$_d_type"; then
6021       return 1
6022     fi
6023   done
6024 }
6025
6026 # Detect profile file if not specified as environment variable
6027 _detect_profile() {
6028   if [ -n "$PROFILE" -a -f "$PROFILE" ]; then
6029     echo "$PROFILE"
6030     return
6031   fi
6032
6033   DETECTED_PROFILE=''
6034   SHELLTYPE="$(basename "/$SHELL")"
6035
6036   if [ "$SHELLTYPE" = "bash" ]; then
6037     if [ -f "$HOME/.bashrc" ]; then
6038       DETECTED_PROFILE="$HOME/.bashrc"
6039     elif [ -f "$HOME/.bash_profile" ]; then
6040       DETECTED_PROFILE="$HOME/.bash_profile"
6041     fi
6042   elif [ "$SHELLTYPE" = "zsh" ]; then
6043     DETECTED_PROFILE="$HOME/.zshrc"
6044   fi
6045
6046   if [ -z "$DETECTED_PROFILE" ]; then
6047     if [ -f "$HOME/.profile" ]; then
6048       DETECTED_PROFILE="$HOME/.profile"
6049     elif [ -f "$HOME/.bashrc" ]; then
6050       DETECTED_PROFILE="$HOME/.bashrc"
6051     elif [ -f "$HOME/.bash_profile" ]; then
6052       DETECTED_PROFILE="$HOME/.bash_profile"
6053     elif [ -f "$HOME/.zshrc" ]; then
6054       DETECTED_PROFILE="$HOME/.zshrc"
6055     fi
6056   fi
6057
6058   echo "$DETECTED_PROFILE"
6059 }
6060
6061 _initconf() {
6062   _initpath
6063   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6064     echo "
6065
6066 #LOG_FILE=\"$DEFAULT_LOG_FILE\"
6067 #LOG_LEVEL=1
6068
6069 #AUTO_UPGRADE=\"1\"
6070
6071 #NO_TIMESTAMP=1
6072
6073     " >"$ACCOUNT_CONF_PATH"
6074   fi
6075 }
6076
6077 # nocron
6078 _precheck() {
6079   _nocron="$1"
6080
6081   if ! _exists "curl" && ! _exists "wget"; then
6082     _err "Please install curl or wget first, we need to access http resources."
6083     return 1
6084   fi
6085
6086   if [ -z "$_nocron" ]; then
6087     if ! _exists "crontab" && ! _exists "fcrontab"; then
6088       if _exists cygpath && _exists schtasks.exe; then
6089         _info "It seems you are on Windows,  we will install Windows scheduler task."
6090       else
6091         _err "It is recommended to install crontab first. try to install 'cron, crontab, crontabs or vixie-cron'."
6092         _err "We need to set cron job to renew the certs automatically."
6093         _err "Otherwise, your certs will not be able to be renewed automatically."
6094         if [ -z "$FORCE" ]; then
6095           _err "Please add '--force' and try install again to go without crontab."
6096           _err "./$PROJECT_ENTRY --install --force"
6097           return 1
6098         fi
6099       fi
6100     fi
6101   fi
6102
6103   if ! _exists "${ACME_OPENSSL_BIN:-openssl}"; then
6104     _err "Please install openssl first. ACME_OPENSSL_BIN=$ACME_OPENSSL_BIN"
6105     _err "We need openssl to generate keys."
6106     return 1
6107   fi
6108
6109   if ! _exists "socat"; then
6110     _err "It is recommended to install socat first."
6111     _err "We use socat for standalone server if you use standalone mode."
6112     _err "If you don't use standalone mode, just ignore this warning."
6113   fi
6114
6115   return 0
6116 }
6117
6118 _setShebang() {
6119   _file="$1"
6120   _shebang="$2"
6121   if [ -z "$_shebang" ]; then
6122     _usage "Usage: file shebang"
6123     return 1
6124   fi
6125   cp "$_file" "$_file.tmp"
6126   echo "$_shebang" >"$_file"
6127   sed -n 2,99999p "$_file.tmp" >>"$_file"
6128   rm -f "$_file.tmp"
6129 }
6130
6131 #confighome
6132 _installalias() {
6133   _c_home="$1"
6134   _initpath
6135
6136   _envfile="$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6137   if [ "$_upgrading" ] && [ "$_upgrading" = "1" ]; then
6138     echo "$(cat "$_envfile")" | sed "s|^LE_WORKING_DIR.*$||" >"$_envfile"
6139     echo "$(cat "$_envfile")" | sed "s|^alias le.*$||" >"$_envfile"
6140     echo "$(cat "$_envfile")" | sed "s|^alias le.sh.*$||" >"$_envfile"
6141   fi
6142
6143   if [ "$_c_home" ]; then
6144     _c_entry=" --config-home '$_c_home'"
6145   fi
6146
6147   _setopt "$_envfile" "export LE_WORKING_DIR" "=" "\"$LE_WORKING_DIR\""
6148   if [ "$_c_home" ]; then
6149     _setopt "$_envfile" "export LE_CONFIG_HOME" "=" "\"$LE_CONFIG_HOME\""
6150   else
6151     _sed_i "/^export LE_CONFIG_HOME/d" "$_envfile"
6152   fi
6153   _setopt "$_envfile" "alias $PROJECT_ENTRY" "=" "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6154
6155   _profile="$(_detect_profile)"
6156   if [ "$_profile" ]; then
6157     _debug "Found profile: $_profile"
6158     _info "Installing alias to '$_profile'"
6159     _setopt "$_profile" ". \"$_envfile\""
6160     _info "OK, Close and reopen your terminal to start using $PROJECT_NAME"
6161   else
6162     _info "No profile is found, you will need to go into $LE_WORKING_DIR to use $PROJECT_NAME"
6163   fi
6164
6165   #for csh
6166   _cshfile="$LE_WORKING_DIR/$PROJECT_ENTRY.csh"
6167   _csh_profile="$HOME/.cshrc"
6168   if [ -f "$_csh_profile" ]; then
6169     _info "Installing alias to '$_csh_profile'"
6170     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6171     if [ "$_c_home" ]; then
6172       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6173     else
6174       _sed_i "/^setenv LE_CONFIG_HOME/d" "$_cshfile"
6175     fi
6176     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6177     _setopt "$_csh_profile" "source \"$_cshfile\""
6178   fi
6179
6180   #for tcsh
6181   _tcsh_profile="$HOME/.tcshrc"
6182   if [ -f "$_tcsh_profile" ]; then
6183     _info "Installing alias to '$_tcsh_profile'"
6184     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6185     if [ "$_c_home" ]; then
6186       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6187     fi
6188     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6189     _setopt "$_tcsh_profile" "source \"$_cshfile\""
6190   fi
6191
6192 }
6193
6194 # nocron confighome noprofile accountemail
6195 install() {
6196
6197   if [ -z "$LE_WORKING_DIR" ]; then
6198     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
6199   fi
6200
6201   _nocron="$1"
6202   _c_home="$2"
6203   _noprofile="$3"
6204   _accountemail="$4"
6205
6206   if ! _initpath; then
6207     _err "Install failed."
6208     return 1
6209   fi
6210   if [ "$_nocron" ]; then
6211     _debug "Skip install cron job"
6212   fi
6213
6214   if [ "$_ACME_IN_CRON" != "1" ]; then
6215     if ! _precheck "$_nocron"; then
6216       _err "Pre-check failed, can not install."
6217       return 1
6218     fi
6219   fi
6220
6221   if [ -z "$_c_home" ] && [ "$LE_CONFIG_HOME" != "$LE_WORKING_DIR" ]; then
6222     _info "Using config home: $LE_CONFIG_HOME"
6223     _c_home="$LE_CONFIG_HOME"
6224   fi
6225
6226   #convert from le
6227   if [ -d "$HOME/.le" ]; then
6228     for envfile in "le.env" "le.sh.env"; do
6229       if [ -f "$HOME/.le/$envfile" ]; then
6230         if grep "le.sh" "$HOME/.le/$envfile" >/dev/null; then
6231           _upgrading="1"
6232           _info "You are upgrading from le.sh"
6233           _info "Renaming \"$HOME/.le\" to $LE_WORKING_DIR"
6234           mv "$HOME/.le" "$LE_WORKING_DIR"
6235           mv "$LE_WORKING_DIR/$envfile" "$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6236           break
6237         fi
6238       fi
6239     done
6240   fi
6241
6242   _info "Installing to $LE_WORKING_DIR"
6243
6244   if [ ! -d "$LE_WORKING_DIR" ]; then
6245     if ! mkdir -p "$LE_WORKING_DIR"; then
6246       _err "Can not create working dir: $LE_WORKING_DIR"
6247       return 1
6248     fi
6249
6250     chmod 700 "$LE_WORKING_DIR"
6251   fi
6252
6253   if [ ! -d "$LE_CONFIG_HOME" ]; then
6254     if ! mkdir -p "$LE_CONFIG_HOME"; then
6255       _err "Can not create config dir: $LE_CONFIG_HOME"
6256       return 1
6257     fi
6258
6259     chmod 700 "$LE_CONFIG_HOME"
6260   fi
6261
6262   cp "$PROJECT_ENTRY" "$LE_WORKING_DIR/" && chmod +x "$LE_WORKING_DIR/$PROJECT_ENTRY"
6263
6264   if [ "$?" != "0" ]; then
6265     _err "Install failed, can not copy $PROJECT_ENTRY"
6266     return 1
6267   fi
6268
6269   _info "Installed to $LE_WORKING_DIR/$PROJECT_ENTRY"
6270
6271   if [ "$_ACME_IN_CRON" != "1" ] && [ -z "$_noprofile" ]; then
6272     _installalias "$_c_home"
6273   fi
6274
6275   for subf in $_SUB_FOLDERS; do
6276     if [ -d "$subf" ]; then
6277       mkdir -p "$LE_WORKING_DIR/$subf"
6278       cp "$subf"/* "$LE_WORKING_DIR"/"$subf"/
6279     fi
6280   done
6281
6282   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6283     _initconf
6284   fi
6285
6286   if [ "$_DEFAULT_ACCOUNT_CONF_PATH" != "$ACCOUNT_CONF_PATH" ]; then
6287     _setopt "$_DEFAULT_ACCOUNT_CONF_PATH" "ACCOUNT_CONF_PATH" "=" "\"$ACCOUNT_CONF_PATH\""
6288   fi
6289
6290   if [ "$_DEFAULT_CERT_HOME" != "$CERT_HOME" ]; then
6291     _saveaccountconf "CERT_HOME" "$CERT_HOME"
6292   fi
6293
6294   if [ "$_DEFAULT_ACCOUNT_KEY_PATH" != "$ACCOUNT_KEY_PATH" ]; then
6295     _saveaccountconf "ACCOUNT_KEY_PATH" "$ACCOUNT_KEY_PATH"
6296   fi
6297
6298   if [ -z "$_nocron" ]; then
6299     installcronjob "$_c_home"
6300   fi
6301
6302   if [ -z "$NO_DETECT_SH" ]; then
6303     #Modify shebang
6304     if _exists bash; then
6305       _bash_path="$(bash -c "command -v bash 2>/dev/null")"
6306       if [ -z "$_bash_path" ]; then
6307         _bash_path="$(bash -c 'echo $SHELL')"
6308       fi
6309     fi
6310     if [ "$_bash_path" ]; then
6311       _info "Good, bash is found, so change the shebang to use bash as preferred."
6312       _shebang='#!'"$_bash_path"
6313       _setShebang "$LE_WORKING_DIR/$PROJECT_ENTRY" "$_shebang"
6314       for subf in $_SUB_FOLDERS; do
6315         if [ -d "$LE_WORKING_DIR/$subf" ]; then
6316           for _apifile in "$LE_WORKING_DIR/$subf/"*.sh; do
6317             _setShebang "$_apifile" "$_shebang"
6318           done
6319         fi
6320       done
6321     fi
6322   fi
6323
6324   if [ "$_accountemail" ]; then
6325     _saveaccountconf "ACCOUNT_EMAIL" "$_accountemail"
6326   fi
6327
6328   _info OK
6329 }
6330
6331 # nocron
6332 uninstall() {
6333   _nocron="$1"
6334   if [ -z "$_nocron" ]; then
6335     uninstallcronjob
6336   fi
6337   _initpath
6338
6339   _uninstallalias
6340
6341   rm -f "$LE_WORKING_DIR/$PROJECT_ENTRY"
6342   _info "The keys and certs are in \"$(__green "$LE_CONFIG_HOME")\", you can remove them by yourself."
6343
6344 }
6345
6346 _uninstallalias() {
6347   _initpath
6348
6349   _profile="$(_detect_profile)"
6350   if [ "$_profile" ]; then
6351     _info "Uninstalling alias from: '$_profile'"
6352     text="$(cat "$_profile")"
6353     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.env\"$||" >"$_profile"
6354   fi
6355
6356   _csh_profile="$HOME/.cshrc"
6357   if [ -f "$_csh_profile" ]; then
6358     _info "Uninstalling alias from: '$_csh_profile'"
6359     text="$(cat "$_csh_profile")"
6360     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_csh_profile"
6361   fi
6362
6363   _tcsh_profile="$HOME/.tcshrc"
6364   if [ -f "$_tcsh_profile" ]; then
6365     _info "Uninstalling alias from: '$_csh_profile'"
6366     text="$(cat "$_tcsh_profile")"
6367     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_tcsh_profile"
6368   fi
6369
6370 }
6371
6372 cron() {
6373   export _ACME_IN_CRON=1
6374   _initpath
6375   _info "$(__green "===Starting cron===")"
6376   if [ "$AUTO_UPGRADE" = "1" ]; then
6377     export LE_WORKING_DIR
6378     (
6379       if ! upgrade; then
6380         _err "Cron:Upgrade failed!"
6381         return 1
6382       fi
6383     )
6384     . "$LE_WORKING_DIR/$PROJECT_ENTRY" >/dev/null
6385
6386     if [ -t 1 ]; then
6387       __INTERACTIVE="1"
6388     fi
6389
6390     _info "Auto upgraded to: $VER"
6391   fi
6392   renewAll
6393   _ret="$?"
6394   _ACME_IN_CRON=""
6395   _info "$(__green "===End cron===")"
6396   exit $_ret
6397 }
6398
6399 version() {
6400   echo "$PROJECT"
6401   echo "v$VER"
6402 }
6403
6404 # subject content hooks code
6405 _send_notify() {
6406   _nsubject="$1"
6407   _ncontent="$2"
6408   _nhooks="$3"
6409   _nerror="$4"
6410
6411   if [ "$NOTIFY_LEVEL" = "$NOTIFY_LEVEL_DISABLE" ]; then
6412     _debug "The NOTIFY_LEVEL is $NOTIFY_LEVEL, disabled, just return."
6413     return 0
6414   fi
6415
6416   if [ -z "$_nhooks" ]; then
6417     _debug "The NOTIFY_HOOK is empty, just return."
6418     return 0
6419   fi
6420
6421   _send_err=0
6422   for _n_hook in $(echo "$_nhooks" | tr ',' " "); do
6423     _n_hook_file="$(_findHook "" $_SUB_FOLDER_NOTIFY "$_n_hook")"
6424     _info "Sending via: $_n_hook"
6425     _debug "Found $_n_hook_file for $_n_hook"
6426     if [ -z "$_n_hook_file" ]; then
6427       _err "Can not find the hook file for $_n_hook"
6428       continue
6429     fi
6430     if ! (
6431       if ! . "$_n_hook_file"; then
6432         _err "Load file $_n_hook_file error. Please check your api file and try again."
6433         return 1
6434       fi
6435
6436       d_command="${_n_hook}_send"
6437       if ! _exists "$d_command"; then
6438         _err "It seems that your api file is not correct, it must have a function named: $d_command"
6439         return 1
6440       fi
6441
6442       if ! $d_command "$_nsubject" "$_ncontent" "$_nerror"; then
6443         _err "Error send message by $d_command"
6444         return 1
6445       fi
6446
6447       return 0
6448     ); then
6449       _err "Set $_n_hook_file error."
6450       _send_err=1
6451     else
6452       _info "$_n_hook $(__green Success)"
6453     fi
6454   done
6455   return $_send_err
6456
6457 }
6458
6459 # hook
6460 _set_notify_hook() {
6461   _nhooks="$1"
6462
6463   _test_subject="Hello, this is a notification from $PROJECT_NAME"
6464   _test_content="If you receive this message, your notification works."
6465
6466   _send_notify "$_test_subject" "$_test_content" "$_nhooks" 0
6467
6468 }
6469
6470 #[hook] [level] [mode]
6471 setnotify() {
6472   _nhook="$1"
6473   _nlevel="$2"
6474   _nmode="$3"
6475
6476   _initpath
6477
6478   if [ -z "$_nhook$_nlevel$_nmode" ]; then
6479     _usage "Usage: $PROJECT_ENTRY --set-notify [--notify-hook <hookname>] [--notify-level <0|1|2|3>] [--notify-mode <0|1>]"
6480     _usage "$_NOTIFY_WIKI"
6481     return 1
6482   fi
6483
6484   if [ "$_nlevel" ]; then
6485     _info "Set notify level to: $_nlevel"
6486     export "NOTIFY_LEVEL=$_nlevel"
6487     _saveaccountconf "NOTIFY_LEVEL" "$NOTIFY_LEVEL"
6488   fi
6489
6490   if [ "$_nmode" ]; then
6491     _info "Set notify mode to: $_nmode"
6492     export "NOTIFY_MODE=$_nmode"
6493     _saveaccountconf "NOTIFY_MODE" "$NOTIFY_MODE"
6494   fi
6495
6496   if [ "$_nhook" ]; then
6497     _info "Set notify hook to: $_nhook"
6498     if [ "$_nhook" = "$NO_VALUE" ]; then
6499       _info "Clear notify hook"
6500       _clearaccountconf "NOTIFY_HOOK"
6501     else
6502       if _set_notify_hook "$_nhook"; then
6503         export NOTIFY_HOOK="$_nhook"
6504         _saveaccountconf "NOTIFY_HOOK" "$NOTIFY_HOOK"
6505         return 0
6506       else
6507         _err "Can not set notify hook to: $_nhook"
6508         return 1
6509       fi
6510     fi
6511   fi
6512
6513 }
6514
6515 showhelp() {
6516   _initpath
6517   version
6518   echo "Usage: $PROJECT_ENTRY <command> ... [parameters ...]
6519 Commands:
6520   -h, --help               Show this help message.
6521   -v, --version            Show version info.
6522   --install                Install $PROJECT_NAME to your system.
6523   --uninstall              Uninstall $PROJECT_NAME, and uninstall the cron job.
6524   --upgrade                Upgrade $PROJECT_NAME to the latest code from $PROJECT.
6525   --issue                  Issue a cert.
6526   --deploy                 Deploy the cert to your server.
6527   -i, --install-cert       Install the issued cert to apache/nginx or any other server.
6528   -r, --renew              Renew a cert.
6529   --renew-all              Renew all the certs.
6530   --revoke                 Revoke a cert.
6531   --remove                 Remove the cert from list of certs known to $PROJECT_NAME.
6532   --list                   List all the certs.
6533   --to-pkcs12              Export the certificate and key to a pfx file.
6534   --to-pkcs8               Convert to pkcs8 format.
6535   --sign-csr               Issue a cert from an existing csr.
6536   --show-csr               Show the content of a csr.
6537   -ccr, --create-csr       Create CSR, professional use.
6538   --create-domain-key      Create an domain private key, professional use.
6539   --update-account         Update account info.
6540   --register-account       Register account key.
6541   --deactivate-account     Deactivate the account.
6542   --create-account-key     Create an account private key, professional use.
6543   --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.
6544   --uninstall-cronjob      Uninstall the cron job. The 'uninstall' command can do this automatically.
6545   --cron                   Run cron job to renew all the certs.
6546   --set-notify             Set the cron notification hook, level or mode.
6547   --deactivate             Deactivate the domain authz, professional use.
6548   --set-default-ca         Used with '--server', Set the default CA to use.
6549                            See: $_SERVER_WIKI
6550
6551
6552 Parameters:
6553   -d, --domain <domain.tld>         Specifies a domain, used to issue, renew or revoke etc.
6554   --challenge-alias <domain.tld>    The challenge domain alias for DNS alias mode.
6555                                     See: $_DNS_ALIAS_WIKI
6556
6557   --domain-alias <domain.tld>       The domain alias for DNS alias mode.
6558                                     See: $_DNS_ALIAS_WIKI
6559
6560   --preferred-chain <chain>         If the CA offers multiple certificate chains, prefer the chain with an issuer matching this Subject Common Name.
6561                                     If no match, the default offered chain will be used. (default: empty)
6562                                     See: $_PREFERRED_CHAIN_WIKI
6563
6564   -f, --force                       Force install, force cert renewal or override sudo restrictions.
6565   --staging, --test                 Use staging server, for testing.
6566   --debug [0|1|2|3]                 Output debug info. Defaults to 1 if argument is omitted.
6567   --output-insecure                 Output all the sensitive messages.
6568                                     By default all the credentials/sensitive messages are hidden from the output/debug/log for security.
6569   -w, --webroot <directory>         Specifies the web root folder for web root mode.
6570   --standalone                      Use standalone mode.
6571   --alpn                            Use standalone alpn mode.
6572   --stateless                       Use stateless mode.
6573                                     See: $_STATELESS_WIKI
6574
6575   --apache                          Use apache mode.
6576   --dns [dns_hook]                  Use dns manual mode or dns api. Defaults to manual mode when argument is omitted.
6577                                     See: $_DNS_API_WIKI
6578
6579   --dnssleep <seconds>              The time in seconds to wait for all the txt records to propagate in dns api mode.
6580                                     It's not necessary to use this by default, $PROJECT_NAME polls dns status by DOH automatically.
6581   -k, --keylength <bits>            Specifies the domain key length: 2048, 3072, 4096, 8192 or ec-256, ec-384, ec-521.
6582   -ak, --accountkeylength <bits>    Specifies the account key length: 2048, 3072, 4096
6583   --log [file]                      Specifies the log file. Defaults to \"$DEFAULT_LOG_FILE\" if argument is omitted.
6584   --log-level <1|2>                 Specifies the log level, default is 1.
6585   --syslog <0|3|6|7>                Syslog level, 0: disable syslog, 3: error, 6: info, 7: debug.
6586   --eab-kid <eab_key_id>            Key Identifier for External Account Binding.
6587   --eab-hmac-key <eab_hmac_key>     HMAC key for External Account Binding.
6588
6589
6590   These parameters are to install the cert to nginx/apache or any other server after issue/renew a cert:
6591
6592   --cert-file <file>                Path to copy the cert file to after issue/renew..
6593   --key-file <file>                 Path to copy the key file to after issue/renew.
6594   --ca-file <file>                  Path to copy the intermediate cert file to after issue/renew.
6595   --fullchain-file <file>           Path to copy the fullchain cert file to after issue/renew.
6596   --reloadcmd <command>             Command to execute after issue/renew to reload the server.
6597
6598   --server <server_uri>             ACME Directory Resource URI. (default: $DEFAULT_CA)
6599                                     See: $_SERVER_WIKI
6600
6601   --accountconf <file>              Specifies a customized account config file.
6602   --home <directory>                Specifies the home dir for $PROJECT_NAME.
6603   --cert-home <directory>           Specifies the home dir to save all the certs, only valid for '--install' command.
6604   --config-home <directory>         Specifies the home dir to save all the configurations.
6605   --useragent <string>              Specifies the user agent string. it will be saved for future use too.
6606   -m, --email <email>               Specifies the account email, only valid for the '--install' and '--update-account' command.
6607   --accountkey <file>               Specifies the account key path, only valid for the '--install' command.
6608   --days <ndays>                    Specifies the days to renew the cert when using '--issue' command. The default value is $DEFAULT_RENEW days.
6609   --httpport <port>                 Specifies the standalone listening port. Only valid if the server is behind a reverse proxy or load balancer.
6610   --tlsport <port>                  Specifies the standalone tls listening port. Only valid if the server is behind a reverse proxy or load balancer.
6611   --local-address <ip>              Specifies the standalone/tls server listening address, in case you have multiple ip addresses.
6612   --listraw                         Only used for '--list' command, list the certs in raw format.
6613   -se, --stop-renew-on-error        Only valid for '--renew-all' command. Stop if one cert has error in renewal.
6614   --insecure                        Do not check the server certificate, in some devices, the api server's certificate may not be trusted.
6615   --ca-bundle <file>                Specifies the path to the CA certificate bundle to verify api server's certificate.
6616   --ca-path <directory>             Specifies directory containing CA certificates in PEM format, used by wget or curl.
6617   --no-cron                         Only valid for '--install' command, which means: do not install the default cron job.
6618                                     In this case, the certs will not be renewed automatically.
6619   --no-profile                      Only valid for '--install' command, which means: do not install aliases to user profile.
6620   --no-color                        Do not output color text.
6621   --force-color                     Force output of color text. Useful for non-interactive use with the aha tool for HTML E-Mails.
6622   --ecc                             Specifies to use the ECC cert. Valid for '--install-cert', '--renew', '--revoke', '--to-pkcs12' and '--create-csr'
6623   --csr <file>                      Specifies the input csr.
6624   --pre-hook <command>              Command to be run before obtaining any certificates.
6625   --post-hook <command>             Command to be run after attempting to obtain/renew certificates. Runs regardless of whether obtain/renew succeeded or failed.
6626   --renew-hook <command>            Command to be run after each successfully renewed certificate.
6627   --deploy-hook <hookname>          The hook file to deploy cert
6628   --ocsp, --ocsp-must-staple        Generate OCSP-Must-Staple extension.
6629   --always-force-new-domain-key     Generate new domain key on renewal. Otherwise, the domain key is not changed by default.
6630   --auto-upgrade [0|1]              Valid for '--upgrade' command, indicating whether to upgrade automatically in future. Defaults to 1 if argument is omitted.
6631   --listen-v4                       Force standalone/tls server to listen at ipv4.
6632   --listen-v6                       Force standalone/tls server to listen at ipv6.
6633   --openssl-bin <file>              Specifies a custom openssl bin location.
6634   --use-wget                        Force to use wget, if you have both curl and wget installed.
6635   --yes-I-know-dns-manual-mode-enough-go-ahead-please  Force use of dns manual mode.
6636                                     See:  $_DNS_MANUAL_WIKI
6637
6638   -b, --branch <branch>             Only valid for '--upgrade' command, specifies the branch name to upgrade to.
6639   --notify-level <0|1|2|3>          Set the notification level:  Default value is $NOTIFY_LEVEL_DEFAULT.
6640                                     0: disabled, no notification will be sent.
6641                                     1: send notifications only when there is an error.
6642                                     2: send notifications when a cert is successfully renewed, or there is an error.
6643                                     3: send notifications when a cert is skipped, renewed, or error.
6644   --notify-mode <0|1>               Set notification mode. Default value is $NOTIFY_MODE_DEFAULT.
6645                                     0: Bulk mode. Send all the domain's notifications in one message(mail).
6646                                     1: Cert mode. Send a message for every single cert.
6647   --notify-hook <hookname>          Set the notify hook
6648   --revoke-reason <0-10>            The reason for revocation, can be used in conjunction with the '--revoke' command.
6649                                     See: $_REVOKE_WIKI
6650
6651   --password <password>             Add a password to exported pfx file. Use with --to-pkcs12.
6652
6653
6654 "
6655 }
6656
6657 installOnline() {
6658   _info "Installing from online archive."
6659
6660   _branch="$BRANCH"
6661   if [ -z "$_branch" ]; then
6662     _branch="master"
6663   fi
6664
6665   target="$PROJECT/archive/$_branch.tar.gz"
6666   _info "Downloading $target"
6667   localname="$_branch.tar.gz"
6668   if ! _get "$target" >$localname; then
6669     _err "Download error."
6670     return 1
6671   fi
6672   (
6673     _info "Extracting $localname"
6674     if ! (tar xzf $localname || gtar xzf $localname); then
6675       _err "Extraction error."
6676       exit 1
6677     fi
6678
6679     cd "$PROJECT_NAME-$_branch"
6680     chmod +x $PROJECT_ENTRY
6681     if ./$PROJECT_ENTRY --install "$@"; then
6682       _info "Install success!"
6683       _initpath
6684       _saveaccountconf "UPGRADE_HASH" "$(_getUpgradeHash)"
6685     fi
6686
6687     cd ..
6688
6689     rm -rf "$PROJECT_NAME-$_branch"
6690     rm -f "$localname"
6691   )
6692 }
6693
6694 _getRepoHash() {
6695   _hash_path=$1
6696   shift
6697   _hash_url="https://api.github.com/repos/acmesh-official/$PROJECT_NAME/git/refs/$_hash_path"
6698   _get $_hash_url | tr -d "\r\n" | tr '{},' '\n\n\n' | grep '"sha":' | cut -d '"' -f 4
6699 }
6700
6701 _getUpgradeHash() {
6702   _b="$BRANCH"
6703   if [ -z "$_b" ]; then
6704     _b="master"
6705   fi
6706   _hash=$(_getRepoHash "heads/$_b")
6707   if [ -z "$_hash" ]; then _hash=$(_getRepoHash "tags/$_b"); fi
6708   echo $_hash
6709 }
6710
6711 upgrade() {
6712   if (
6713     _initpath
6714     [ -z "$FORCE" ] && [ "$(_getUpgradeHash)" = "$(_readaccountconf "UPGRADE_HASH")" ] && _info "Already uptodate!" && exit 0
6715     export LE_WORKING_DIR
6716     cd "$LE_WORKING_DIR"
6717     installOnline "--nocron" "--noprofile"
6718   ); then
6719     _info "Upgrade success!"
6720     exit 0
6721   else
6722     _err "Upgrade failed!"
6723     exit 1
6724   fi
6725 }
6726
6727 _processAccountConf() {
6728   if [ "$_useragent" ]; then
6729     _saveaccountconf "USER_AGENT" "$_useragent"
6730   elif [ "$USER_AGENT" ] && [ "$USER_AGENT" != "$DEFAULT_USER_AGENT" ]; then
6731     _saveaccountconf "USER_AGENT" "$USER_AGENT"
6732   fi
6733
6734   if [ "$_openssl_bin" ]; then
6735     _saveaccountconf "ACME_OPENSSL_BIN" "$_openssl_bin"
6736   elif [ "$ACME_OPENSSL_BIN" ] && [ "$ACME_OPENSSL_BIN" != "$DEFAULT_OPENSSL_BIN" ]; then
6737     _saveaccountconf "ACME_OPENSSL_BIN" "$ACME_OPENSSL_BIN"
6738   fi
6739
6740   if [ "$_auto_upgrade" ]; then
6741     _saveaccountconf "AUTO_UPGRADE" "$_auto_upgrade"
6742   elif [ "$AUTO_UPGRADE" ]; then
6743     _saveaccountconf "AUTO_UPGRADE" "$AUTO_UPGRADE"
6744   fi
6745
6746   if [ "$_use_wget" ]; then
6747     _saveaccountconf "ACME_USE_WGET" "$_use_wget"
6748   elif [ "$ACME_USE_WGET" ]; then
6749     _saveaccountconf "ACME_USE_WGET" "$ACME_USE_WGET"
6750   fi
6751
6752 }
6753
6754 _checkSudo() {
6755   if [ "$SUDO_GID" ] && [ "$SUDO_COMMAND" ] && [ "$SUDO_USER" ] && [ "$SUDO_UID" ]; then
6756     if [ "$SUDO_USER" = "root" ] && [ "$SUDO_UID" = "0" ]; then
6757       #it's root using sudo, no matter it's using sudo or not, just fine
6758       return 0
6759     fi
6760     if [ -n "$SUDO_COMMAND" ]; then
6761       #it's a normal user doing "sudo su", or `sudo -i` or `sudo -s`, or `sudo su acmeuser1`
6762       _endswith "$SUDO_COMMAND" /bin/su || _contains "$SUDO_COMMAND" "/bin/su " || grep "^$SUDO_COMMAND\$" /etc/shells >/dev/null 2>&1
6763       return $?
6764     fi
6765     #otherwise
6766     return 1
6767   fi
6768   return 0
6769 }
6770
6771 #server  #keylength
6772 _selectServer() {
6773   _server="$1"
6774   _skeylength="$2"
6775   _server_lower="$(echo "$_server" | _lower_case)"
6776   _sindex=0
6777   for snames in $CA_NAMES; do
6778     snames="$(echo "$snames" | _lower_case)"
6779     _sindex="$(_math $_sindex + 1)"
6780     _debug2 "_selectServer try snames" "$snames"
6781     for sname in $(echo "$snames" | tr ',' ' '); do
6782       if [ "$_server_lower" = "$sname" ]; then
6783         _debug2 "_selectServer match $sname"
6784         _serverdir="$(_getfield "$CA_SERVERS" $_sindex)"
6785         if [ "$_serverdir" = "$CA_SSLCOM_RSA" ] && _isEccKey "$_skeylength"; then
6786           _serverdir="$CA_SSLCOM_ECC"
6787         fi
6788         _debug "Selected server: $_serverdir"
6789         ACME_DIRECTORY="$_serverdir"
6790         export ACME_DIRECTORY
6791         return
6792       fi
6793     done
6794   done
6795   ACME_DIRECTORY="$_server"
6796   export ACME_DIRECTORY
6797 }
6798
6799 #url
6800 _getCAShortName() {
6801   caurl="$1"
6802   if [ -z "$caurl" ]; then
6803     caurl="$DEFAULT_CA"
6804   fi
6805   if [ "$CA_SSLCOM_ECC" = "$caurl" ]; then
6806     caurl="$CA_SSLCOM_RSA" #just hack to get the short name
6807   fi
6808   caurl_lower="$(echo $caurl | _lower_case)"
6809   _sindex=0
6810   for surl in $(echo "$CA_SERVERS" | _lower_case | tr , ' '); do
6811     _sindex="$(_math $_sindex + 1)"
6812     if [ "$caurl_lower" = "$surl" ]; then
6813       _nindex=0
6814       for snames in $CA_NAMES; do
6815         _nindex="$(_math $_nindex + 1)"
6816         if [ $_nindex -ge $_sindex ]; then
6817           _getfield "$snames" 1
6818           return
6819         fi
6820       done
6821     fi
6822   done
6823   echo "$caurl"
6824 }
6825
6826 #set default ca to $ACME_DIRECTORY
6827 setdefaultca() {
6828   if [ -z "$ACME_DIRECTORY" ]; then
6829     _err "Please give a --server parameter."
6830     return 1
6831   fi
6832   _saveaccountconf "DEFAULT_ACME_SERVER" "$ACME_DIRECTORY"
6833   _info "Changed default CA to: $(__green "$ACME_DIRECTORY")"
6834 }
6835
6836 _process() {
6837   _CMD=""
6838   _domain=""
6839   _altdomains="$NO_VALUE"
6840   _webroot=""
6841   _challenge_alias=""
6842   _keylength=""
6843   _accountkeylength=""
6844   _cert_file=""
6845   _key_file=""
6846   _ca_file=""
6847   _fullchain_file=""
6848   _reloadcmd=""
6849   _password=""
6850   _accountconf=""
6851   _useragent=""
6852   _accountemail=""
6853   _accountkey=""
6854   _certhome=""
6855   _confighome=""
6856   _httpport=""
6857   _tlsport=""
6858   _dnssleep=""
6859   _listraw=""
6860   _stopRenewOnError=""
6861   #_insecure=""
6862   _ca_bundle=""
6863   _ca_path=""
6864   _nocron=""
6865   _noprofile=""
6866   _ecc=""
6867   _csr=""
6868   _pre_hook=""
6869   _post_hook=""
6870   _renew_hook=""
6871   _deploy_hook=""
6872   _logfile=""
6873   _log=""
6874   _local_address=""
6875   _log_level=""
6876   _auto_upgrade=""
6877   _listen_v4=""
6878   _listen_v6=""
6879   _openssl_bin=""
6880   _syslog=""
6881   _use_wget=""
6882   _server=""
6883   _notify_hook=""
6884   _notify_level=""
6885   _notify_mode=""
6886   _revoke_reason=""
6887   _eab_kid=""
6888   _eab_hmac_key=""
6889   _preferred_chain=""
6890   while [ ${#} -gt 0 ]; do
6891     case "${1}" in
6892
6893     --help | -h)
6894       showhelp
6895       return
6896       ;;
6897     --version | -v)
6898       version
6899       return
6900       ;;
6901     --install)
6902       _CMD="install"
6903       ;;
6904     --install-online)
6905       shift
6906       installOnline "$@"
6907       return
6908       ;;
6909     --uninstall)
6910       _CMD="uninstall"
6911       ;;
6912     --upgrade)
6913       _CMD="upgrade"
6914       ;;
6915     --issue)
6916       _CMD="issue"
6917       ;;
6918     --deploy)
6919       _CMD="deploy"
6920       ;;
6921     --sign-csr | --signcsr)
6922       _CMD="signcsr"
6923       ;;
6924     --show-csr | --showcsr)
6925       _CMD="showcsr"
6926       ;;
6927     -i | --install-cert | --installcert)
6928       _CMD="installcert"
6929       ;;
6930     --renew | -r)
6931       _CMD="renew"
6932       ;;
6933     --renew-all | --renewAll | --renewall)
6934       _CMD="renewAll"
6935       ;;
6936     --revoke)
6937       _CMD="revoke"
6938       ;;
6939     --remove)
6940       _CMD="remove"
6941       ;;
6942     --list)
6943       _CMD="list"
6944       ;;
6945     --install-cronjob | --installcronjob)
6946       _CMD="installcronjob"
6947       ;;
6948     --uninstall-cronjob | --uninstallcronjob)
6949       _CMD="uninstallcronjob"
6950       ;;
6951     --cron)
6952       _CMD="cron"
6953       ;;
6954     --to-pkcs12 | --to-pkcs | --toPkcs)
6955       _CMD="toPkcs"
6956       ;;
6957     --to-pkcs8 | --toPkcs8)
6958       _CMD="toPkcs8"
6959       ;;
6960     --create-account-key | --createAccountKey | --createaccountkey | -cak)
6961       _CMD="createAccountKey"
6962       ;;
6963     --create-domain-key | --createDomainKey | --createdomainkey | -cdk)
6964       _CMD="createDomainKey"
6965       ;;
6966     -ccr | --create-csr | --createCSR | --createcsr)
6967       _CMD="createCSR"
6968       ;;
6969     --deactivate)
6970       _CMD="deactivate"
6971       ;;
6972     --update-account | --updateaccount)
6973       _CMD="updateaccount"
6974       ;;
6975     --register-account | --registeraccount)
6976       _CMD="registeraccount"
6977       ;;
6978     --deactivate-account)
6979       _CMD="deactivateaccount"
6980       ;;
6981     --set-notify)
6982       _CMD="setnotify"
6983       ;;
6984     --set-default-ca)
6985       _CMD="setdefaultca"
6986       ;;
6987     -d | --domain)
6988       _dvalue="$2"
6989
6990       if [ "$_dvalue" ]; then
6991         if _startswith "$_dvalue" "-"; then
6992           _err "'$_dvalue' is not a valid domain for parameter '$1'"
6993           return 1
6994         fi
6995         if _is_idn "$_dvalue" && ! _exists idn; then
6996           _err "It seems that $_dvalue is an IDN( Internationalized Domain Names), please install 'idn' command first."
6997           return 1
6998         fi
6999
7000         if [ -z "$_domain" ]; then
7001           _domain="$_dvalue"
7002         else
7003           if [ "$_altdomains" = "$NO_VALUE" ]; then
7004             _altdomains="$_dvalue"
7005           else
7006             _altdomains="$_altdomains,$_dvalue"
7007           fi
7008         fi
7009       fi
7010
7011       shift
7012       ;;
7013
7014     -f | --force)
7015       FORCE="1"
7016       ;;
7017     --staging | --test)
7018       STAGE="1"
7019       ;;
7020     --server)
7021       _server="$2"
7022       shift
7023       ;;
7024     --debug)
7025       if [ -z "$2" ] || _startswith "$2" "-"; then
7026         DEBUG="$DEBUG_LEVEL_DEFAULT"
7027       else
7028         DEBUG="$2"
7029         shift
7030       fi
7031       ;;
7032     --output-insecure)
7033       export OUTPUT_INSECURE=1
7034       ;;
7035     -w | --webroot)
7036       wvalue="$2"
7037       if [ -z "$_webroot" ]; then
7038         _webroot="$wvalue"
7039       else
7040         _webroot="$_webroot,$wvalue"
7041       fi
7042       shift
7043       ;;
7044     --challenge-alias)
7045       cvalue="$2"
7046       _challenge_alias="$_challenge_alias$cvalue,"
7047       shift
7048       ;;
7049     --domain-alias)
7050       cvalue="$DNS_ALIAS_PREFIX$2"
7051       _challenge_alias="$_challenge_alias$cvalue,"
7052       shift
7053       ;;
7054     --standalone)
7055       wvalue="$NO_VALUE"
7056       if [ -z "$_webroot" ]; then
7057         _webroot="$wvalue"
7058       else
7059         _webroot="$_webroot,$wvalue"
7060       fi
7061       ;;
7062     --alpn)
7063       wvalue="$W_ALPN"
7064       if [ -z "$_webroot" ]; then
7065         _webroot="$wvalue"
7066       else
7067         _webroot="$_webroot,$wvalue"
7068       fi
7069       ;;
7070     --stateless)
7071       wvalue="$MODE_STATELESS"
7072       if [ -z "$_webroot" ]; then
7073         _webroot="$wvalue"
7074       else
7075         _webroot="$_webroot,$wvalue"
7076       fi
7077       ;;
7078     --local-address)
7079       lvalue="$2"
7080       _local_address="$_local_address$lvalue,"
7081       shift
7082       ;;
7083     --apache)
7084       wvalue="apache"
7085       if [ -z "$_webroot" ]; then
7086         _webroot="$wvalue"
7087       else
7088         _webroot="$_webroot,$wvalue"
7089       fi
7090       ;;
7091     --nginx)
7092       wvalue="$NGINX"
7093       if [ "$2" ] && ! _startswith "$2" "-"; then
7094         wvalue="$NGINX$2"
7095         shift
7096       fi
7097       if [ -z "$_webroot" ]; then
7098         _webroot="$wvalue"
7099       else
7100         _webroot="$_webroot,$wvalue"
7101       fi
7102       ;;
7103     --dns)
7104       wvalue="$W_DNS"
7105       if [ "$2" ] && ! _startswith "$2" "-"; then
7106         wvalue="$2"
7107         shift
7108       fi
7109       if [ -z "$_webroot" ]; then
7110         _webroot="$wvalue"
7111       else
7112         _webroot="$_webroot,$wvalue"
7113       fi
7114       ;;
7115     --dnssleep)
7116       _dnssleep="$2"
7117       Le_DNSSleep="$_dnssleep"
7118       shift
7119       ;;
7120     --keylength | -k)
7121       _keylength="$2"
7122       shift
7123       ;;
7124     -ak | --accountkeylength)
7125       _accountkeylength="$2"
7126       shift
7127       ;;
7128     --cert-file | --certpath)
7129       _cert_file="$2"
7130       shift
7131       ;;
7132     --key-file | --keypath)
7133       _key_file="$2"
7134       shift
7135       ;;
7136     --ca-file | --capath)
7137       _ca_file="$2"
7138       shift
7139       ;;
7140     --fullchain-file | --fullchainpath)
7141       _fullchain_file="$2"
7142       shift
7143       ;;
7144     --reloadcmd | --reloadCmd)
7145       _reloadcmd="$2"
7146       shift
7147       ;;
7148     --password)
7149       _password="$2"
7150       shift
7151       ;;
7152     --accountconf)
7153       _accountconf="$2"
7154       ACCOUNT_CONF_PATH="$_accountconf"
7155       shift
7156       ;;
7157     --home)
7158       LE_WORKING_DIR="$2"
7159       shift
7160       ;;
7161     --cert-home | --certhome)
7162       _certhome="$2"
7163       CERT_HOME="$_certhome"
7164       shift
7165       ;;
7166     --config-home)
7167       _confighome="$2"
7168       LE_CONFIG_HOME="$_confighome"
7169       shift
7170       ;;
7171     --useragent)
7172       _useragent="$2"
7173       USER_AGENT="$_useragent"
7174       shift
7175       ;;
7176     -m | --email | --accountemail)
7177       _accountemail="$2"
7178       export ACCOUNT_EMAIL="$_accountemail"
7179       shift
7180       ;;
7181     --accountkey)
7182       _accountkey="$2"
7183       ACCOUNT_KEY_PATH="$_accountkey"
7184       shift
7185       ;;
7186     --days)
7187       _days="$2"
7188       Le_RenewalDays="$_days"
7189       shift
7190       ;;
7191     --httpport)
7192       _httpport="$2"
7193       Le_HTTPPort="$_httpport"
7194       shift
7195       ;;
7196     --tlsport)
7197       _tlsport="$2"
7198       Le_TLSPort="$_tlsport"
7199       shift
7200       ;;
7201     --listraw)
7202       _listraw="raw"
7203       ;;
7204     -se | --stop-renew-on-error | --stopRenewOnError | --stoprenewonerror)
7205       _stopRenewOnError="1"
7206       ;;
7207     --insecure)
7208       #_insecure="1"
7209       HTTPS_INSECURE="1"
7210       ;;
7211     --ca-bundle)
7212       _ca_bundle="$(_readlink "$2")"
7213       CA_BUNDLE="$_ca_bundle"
7214       shift
7215       ;;
7216     --ca-path)
7217       _ca_path="$2"
7218       CA_PATH="$_ca_path"
7219       shift
7220       ;;
7221     --no-cron | --nocron)
7222       _nocron="1"
7223       ;;
7224     --no-profile | --noprofile)
7225       _noprofile="1"
7226       ;;
7227     --no-color)
7228       export ACME_NO_COLOR=1
7229       ;;
7230     --force-color)
7231       export ACME_FORCE_COLOR=1
7232       ;;
7233     --ecc)
7234       _ecc="isEcc"
7235       ;;
7236     --csr)
7237       _csr="$2"
7238       shift
7239       ;;
7240     --pre-hook)
7241       _pre_hook="$2"
7242       shift
7243       ;;
7244     --post-hook)
7245       _post_hook="$2"
7246       shift
7247       ;;
7248     --renew-hook)
7249       _renew_hook="$2"
7250       shift
7251       ;;
7252     --deploy-hook)
7253       if [ -z "$2" ] || _startswith "$2" "-"; then
7254         _usage "Please specify a value for '--deploy-hook'"
7255         return 1
7256       fi
7257       _deploy_hook="$_deploy_hook$2,"
7258       shift
7259       ;;
7260     --ocsp-must-staple | --ocsp)
7261       Le_OCSP_Staple="1"
7262       ;;
7263     --always-force-new-domain-key)
7264       if [ -z "$2" ] || _startswith "$2" "-"; then
7265         Le_ForceNewDomainKey=1
7266       else
7267         Le_ForceNewDomainKey="$2"
7268         shift
7269       fi
7270       ;;
7271     --yes-I-know-dns-manual-mode-enough-go-ahead-please)
7272       export FORCE_DNS_MANUAL=1
7273       ;;
7274     --log | --logfile)
7275       _log="1"
7276       _logfile="$2"
7277       if _startswith "$_logfile" '-'; then
7278         _logfile=""
7279       else
7280         shift
7281       fi
7282       LOG_FILE="$_logfile"
7283       if [ -z "$LOG_LEVEL" ]; then
7284         LOG_LEVEL="$DEFAULT_LOG_LEVEL"
7285       fi
7286       ;;
7287     --log-level)
7288       _log_level="$2"
7289       LOG_LEVEL="$_log_level"
7290       shift
7291       ;;
7292     --syslog)
7293       if ! _startswith "$2" '-'; then
7294         _syslog="$2"
7295         shift
7296       fi
7297       if [ -z "$_syslog" ]; then
7298         _syslog="$SYSLOG_LEVEL_DEFAULT"
7299       fi
7300       ;;
7301     --auto-upgrade)
7302       _auto_upgrade="$2"
7303       if [ -z "$_auto_upgrade" ] || _startswith "$_auto_upgrade" '-'; then
7304         _auto_upgrade="1"
7305       else
7306         shift
7307       fi
7308       AUTO_UPGRADE="$_auto_upgrade"
7309       ;;
7310     --listen-v4)
7311       _listen_v4="1"
7312       Le_Listen_V4="$_listen_v4"
7313       ;;
7314     --listen-v6)
7315       _listen_v6="1"
7316       Le_Listen_V6="$_listen_v6"
7317       ;;
7318     --openssl-bin)
7319       _openssl_bin="$2"
7320       ACME_OPENSSL_BIN="$_openssl_bin"
7321       shift
7322       ;;
7323     --use-wget)
7324       _use_wget="1"
7325       ACME_USE_WGET="1"
7326       ;;
7327     --branch | -b)
7328       export BRANCH="$2"
7329       shift
7330       ;;
7331     --notify-hook)
7332       _nhook="$2"
7333       if _startswith "$_nhook" "-"; then
7334         _err "'$_nhook' is not a hook name for '$1'"
7335         return 1
7336       fi
7337       if [ "$_notify_hook" ]; then
7338         _notify_hook="$_notify_hook,$_nhook"
7339       else
7340         _notify_hook="$_nhook"
7341       fi
7342       shift
7343       ;;
7344     --notify-level)
7345       _nlevel="$2"
7346       if _startswith "$_nlevel" "-"; then
7347         _err "'$_nlevel' is not a integer for '$1'"
7348         return 1
7349       fi
7350       _notify_level="$_nlevel"
7351       shift
7352       ;;
7353     --notify-mode)
7354       _nmode="$2"
7355       if _startswith "$_nmode" "-"; then
7356         _err "'$_nmode' is not a integer for '$1'"
7357         return 1
7358       fi
7359       _notify_mode="$_nmode"
7360       shift
7361       ;;
7362     --revoke-reason)
7363       _revoke_reason="$2"
7364       if _startswith "$_revoke_reason" "-"; then
7365         _err "'$_revoke_reason' is not a integer for '$1'"
7366         return 1
7367       fi
7368       shift
7369       ;;
7370     --eab-kid)
7371       _eab_kid="$2"
7372       shift
7373       ;;
7374     --eab-hmac-key)
7375       _eab_hmac_key="$2"
7376       shift
7377       ;;
7378     --preferred-chain)
7379       _preferred_chain="$2"
7380       shift
7381       ;;
7382     *)
7383       _err "Unknown parameter : $1"
7384       return 1
7385       ;;
7386     esac
7387
7388     shift 1
7389   done
7390
7391   if [ "$_server" ]; then
7392     _selectServer "$_server" "${_ecc:-$_keylength}"
7393   fi
7394
7395   if [ "${_CMD}" != "install" ]; then
7396     if [ "$__INTERACTIVE" ] && ! _checkSudo; then
7397       if [ -z "$FORCE" ]; then
7398         #Use "echo" here, instead of _info. it's too early
7399         echo "It seems that you are using sudo, please read this link first:"
7400         echo "$_SUDO_WIKI"
7401         return 1
7402       fi
7403     fi
7404     __initHome
7405     if [ "$_log" ]; then
7406       if [ -z "$_logfile" ]; then
7407         _logfile="$DEFAULT_LOG_FILE"
7408       fi
7409     fi
7410     if [ "$_logfile" ]; then
7411       _saveaccountconf "LOG_FILE" "$_logfile"
7412       LOG_FILE="$_logfile"
7413     fi
7414
7415     if [ "$_log_level" ]; then
7416       _saveaccountconf "LOG_LEVEL" "$_log_level"
7417       LOG_LEVEL="$_log_level"
7418     fi
7419
7420     if [ "$_syslog" ]; then
7421       if _exists logger; then
7422         if [ "$_syslog" = "0" ]; then
7423           _clearaccountconf "SYS_LOG"
7424         else
7425           _saveaccountconf "SYS_LOG" "$_syslog"
7426         fi
7427         SYS_LOG="$_syslog"
7428       else
7429         _err "The 'logger' command is not found, can not enable syslog."
7430         _clearaccountconf "SYS_LOG"
7431         SYS_LOG=""
7432       fi
7433     fi
7434
7435     _processAccountConf
7436   fi
7437
7438   _debug2 LE_WORKING_DIR "$LE_WORKING_DIR"
7439
7440   if [ "$DEBUG" ]; then
7441     version
7442     if [ "$_server" ]; then
7443       _debug "Using server: $_server"
7444     fi
7445   fi
7446   _debug "Running cmd: ${_CMD}"
7447   case "${_CMD}" in
7448   install) install "$_nocron" "$_confighome" "$_noprofile" "$_accountemail" ;;
7449   uninstall) uninstall "$_nocron" ;;
7450   upgrade) upgrade ;;
7451   issue)
7452     issue "$_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"
7453     ;;
7454   deploy)
7455     deploy "$_domain" "$_deploy_hook" "$_ecc"
7456     ;;
7457   signcsr)
7458     signcsr "$_csr" "$_webroot" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_pre_hook" "$_post_hook" "$_renew_hook" "$_local_address" "$_challenge_alias" "$_preferred_chain"
7459     ;;
7460   showcsr)
7461     showcsr "$_csr" "$_domain"
7462     ;;
7463   installcert)
7464     installcert "$_domain" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_ecc"
7465     ;;
7466   renew)
7467     renew "$_domain" "$_ecc"
7468     ;;
7469   renewAll)
7470     renewAll "$_stopRenewOnError"
7471     ;;
7472   revoke)
7473     revoke "$_domain" "$_ecc" "$_revoke_reason"
7474     ;;
7475   remove)
7476     remove "$_domain" "$_ecc"
7477     ;;
7478   deactivate)
7479     deactivate "$_domain,$_altdomains"
7480     ;;
7481   registeraccount)
7482     registeraccount "$_accountkeylength" "$_eab_kid" "$_eab_hmac_key"
7483     ;;
7484   updateaccount)
7485     updateaccount
7486     ;;
7487   deactivateaccount)
7488     deactivateaccount
7489     ;;
7490   list)
7491     list "$_listraw" "$_domain"
7492     ;;
7493   installcronjob) installcronjob "$_confighome" ;;
7494   uninstallcronjob) uninstallcronjob ;;
7495   cron) cron ;;
7496   toPkcs)
7497     toPkcs "$_domain" "$_password" "$_ecc"
7498     ;;
7499   toPkcs8)
7500     toPkcs8 "$_domain" "$_ecc"
7501     ;;
7502   createAccountKey)
7503     createAccountKey "$_accountkeylength"
7504     ;;
7505   createDomainKey)
7506     createDomainKey "$_domain" "$_keylength"
7507     ;;
7508   createCSR)
7509     createCSR "$_domain" "$_altdomains" "$_ecc"
7510     ;;
7511   setnotify)
7512     setnotify "$_notify_hook" "$_notify_level" "$_notify_mode"
7513     ;;
7514   setdefaultca)
7515     setdefaultca
7516     ;;
7517   *)
7518     if [ "$_CMD" ]; then
7519       _err "Invalid command: $_CMD"
7520     fi
7521     showhelp
7522     return 1
7523     ;;
7524   esac
7525   _ret="$?"
7526   if [ "$_ret" != "0" ]; then
7527     return $_ret
7528   fi
7529
7530   if [ "${_CMD}" = "install" ]; then
7531     if [ "$_log" ]; then
7532       if [ -z "$LOG_FILE" ]; then
7533         LOG_FILE="$DEFAULT_LOG_FILE"
7534       fi
7535       _saveaccountconf "LOG_FILE" "$LOG_FILE"
7536     fi
7537
7538     if [ "$_log_level" ]; then
7539       _saveaccountconf "LOG_LEVEL" "$_log_level"
7540     fi
7541
7542     if [ "$_syslog" ]; then
7543       if _exists logger; then
7544         if [ "$_syslog" = "0" ]; then
7545           _clearaccountconf "SYS_LOG"
7546         else
7547           _saveaccountconf "SYS_LOG" "$_syslog"
7548         fi
7549       else
7550         _err "The 'logger' command is not found, can not enable syslog."
7551         _clearaccountconf "SYS_LOG"
7552         SYS_LOG=""
7553       fi
7554     fi
7555
7556     _processAccountConf
7557   fi
7558
7559 }
7560
7561 main() {
7562   [ -z "$1" ] && showhelp && return
7563   if _startswith "$1" '-'; then _process "$@"; else "$@"; fi
7564 }
7565
7566 main "$@"