acme.sh

   1 #!/usr/bin/env sh
   2
   3 VER=2.8.9
   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 $_SUB_FOLDER_NOTIFY"
  22
  23 LETSENCRYPT_CA_V1="https://acme-v01.api.letsencrypt.org/directory"
  24 LETSENCRYPT_STAGING_CA_V1="https://acme-staging.api.letsencrypt.org/directory"
  25
  26 CA_LETSENCRYPT_V2="https://acme-v02.api.letsencrypt.org/directory"
  27 CA_LETSENCRYPT_V2_TEST="https://acme-staging-v02.api.letsencrypt.org/directory"
  28
  29 CA_BUYPASS="https://api.buypass.com/acme/directory"
  30 CA_BUYPASS_TEST="https://api.test4.buypass.no/acme/directory"
  31
  32 CA_ZEROSSL="https://acme.zerossl.com/v2/DV90"
  33 _ZERO_EAB_ENDPOINT="http://api.zerossl.com/acme/eab-credentials-email"
  34
  35 DEFAULT_CA=$CA_LETSENCRYPT_V2
  36 DEFAULT_STAGING_CA=$CA_LETSENCRYPT_V2_TEST
  37
  38 CA_NAMES="
  39 LetsEncrypt.org,letsencrypt
  40 LetsEncrypt.org_test,letsencrypt_test,letsencrypttest
  41 BuyPass.com,buypass
  42 BuyPass.com_test,buypass_test,buypasstest
  43 ZeroSSL.com,zerossl
  44 "
  45
  46 CA_SERVERS="$CA_LETSENCRYPT_V2,$CA_LETSENCRYPT_V2_TEST,$CA_BUYPASS,$CA_BUYPASS_TEST,$CA_ZEROSSL"
  47
  48 DEFAULT_USER_AGENT="$PROJECT_NAME/$VER ($PROJECT)"
  49
  50 DEFAULT_ACCOUNT_KEY_LENGTH=2048
  51 DEFAULT_DOMAIN_KEY_LENGTH=2048
  52
  53 DEFAULT_OPENSSL_BIN="openssl"
  54
  55 VTYPE_HTTP="http-01"
  56 VTYPE_DNS="dns-01"
  57 VTYPE_ALPN="tls-alpn-01"
  58
  59 LOCAL_ANY_ADDRESS="0.0.0.0"
  60
  61 DEFAULT_RENEW=60
  62
  63 NO_VALUE="no"
  64
  65 W_DNS="dns"
  66 W_ALPN="alpn"
  67 DNS_ALIAS_PREFIX="="
  68
  69 MODE_STATELESS="stateless"
  70
  71 STATE_VERIFIED="verified_ok"
  72
  73 NGINX="nginx:"
  74 NGINX_START="#ACME_NGINX_START"
  75 NGINX_END="#ACME_NGINX_END"
  76
  77 BEGIN_CSR="-----BEGIN CERTIFICATE REQUEST-----"
  78 END_CSR="-----END CERTIFICATE REQUEST-----"
  79
  80 BEGIN_CERT="-----BEGIN CERTIFICATE-----"
  81 END_CERT="-----END CERTIFICATE-----"
  82
  83 CONTENT_TYPE_JSON="application/jose+json"
  84 RENEW_SKIP=2
  85
  86 B64CONF_START="__ACME_BASE64__START_"
  87 B64CONF_END="__ACME_BASE64__END_"
  88
  89 ECC_SEP="_"
  90 ECC_SUFFIX="${ECC_SEP}ecc"
  91
  92 LOG_LEVEL_1=1
  93 LOG_LEVEL_2=2
  94 LOG_LEVEL_3=3
  95 DEFAULT_LOG_LEVEL="$LOG_LEVEL_1"
  96
  97 DEBUG_LEVEL_1=1
  98 DEBUG_LEVEL_2=2
  99 DEBUG_LEVEL_3=3
 100 DEBUG_LEVEL_DEFAULT=$DEBUG_LEVEL_1
 101 DEBUG_LEVEL_NONE=0
 102
 103 DOH_CLOUDFLARE=1
 104 DOH_GOOGLE=2
 105
 106 HIDDEN_VALUE="[hidden](please add '--output-insecure' to see this value)"
 107
 108 SYSLOG_ERROR="user.error"
 109 SYSLOG_INFO="user.info"
 110 SYSLOG_DEBUG="user.debug"
 111
 112 #error
 113 SYSLOG_LEVEL_ERROR=3
 114 #info
 115 SYSLOG_LEVEL_INFO=6
 116 #debug
 117 SYSLOG_LEVEL_DEBUG=7
 118 #debug2
 119 SYSLOG_LEVEL_DEBUG_2=8
 120 #debug3
 121 SYSLOG_LEVEL_DEBUG_3=9
 122
 123 SYSLOG_LEVEL_DEFAULT=$SYSLOG_LEVEL_ERROR
 124 #none
 125 SYSLOG_LEVEL_NONE=0
 126
 127 NOTIFY_LEVEL_DISABLE=0
 128 NOTIFY_LEVEL_ERROR=1
 129 NOTIFY_LEVEL_RENEW=2
 130 NOTIFY_LEVEL_SKIP=3
 131
 132 NOTIFY_LEVEL_DEFAULT=$NOTIFY_LEVEL_RENEW
 133
 134 NOTIFY_MODE_BULK=0
 135 NOTIFY_MODE_CERT=1
 136
 137 NOTIFY_MODE_DEFAULT=$NOTIFY_MODE_BULK
 138
 139 _DEBUG_WIKI="https://github.com/acmesh-official/acme.sh/wiki/How-to-debug-acme.sh"
 140
 141 _PREPARE_LINK="https://github.com/acmesh-official/acme.sh/wiki/Install-preparations"
 142
 143 _STATELESS_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Stateless-Mode"
 144
 145 _DNS_ALIAS_WIKI="https://github.com/acmesh-official/acme.sh/wiki/DNS-alias-mode"
 146
 147 _DNS_MANUAL_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dns-manual-mode"
 148
 149 _DNS_API_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dnsapi"
 150
 151 _NOTIFY_WIKI="https://github.com/acmesh-official/acme.sh/wiki/notify"
 152
 153 _SUDO_WIKI="https://github.com/acmesh-official/acme.sh/wiki/sudo"
 154
 155 _REVOKE_WIKI="https://github.com/acmesh-official/acme.sh/wiki/revokecert"
 156
 157 _ZEROSSL_WIKI="https://github.com/acmesh-official/acme.sh/wiki/ZeroSSL.com-CA"
 158
 159 _SERVER_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Server"
 160
 161 _PREFERRED_CHAIN_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Preferred-Chain"
 162
 163 _DNSCHECK_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dnscheck"
 164
 165 _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."
 166
 167 _DNS_MANUAL_WARN="It seems that you are using dns manual mode. please take care: $_DNS_MANUAL_ERR"
 168
 169 _DNS_MANUAL_ERROR="It seems that you are using dns manual mode. Read this link first: $_DNS_MANUAL_WIKI"
 170
 171 __INTERACTIVE=""
 172 if [ -t 1 ]; then
 173   __INTERACTIVE="1"
 174 fi
 175
 176 __green() {
 177   if [ "${__INTERACTIVE}${ACME_NO_COLOR:-0}" = "10" -o "${ACME_FORCE_COLOR}" = "1" ]; then
 178     printf '\33[1;32m%b\33[0m' "$1"
 179     return
 180   fi
 181   printf -- "%b" "$1"
 182 }
 183
 184 __red() {
 185   if [ "${__INTERACTIVE}${ACME_NO_COLOR:-0}" = "10" -o "${ACME_FORCE_COLOR}" = "1" ]; then
 186     printf '\33[1;31m%b\33[0m' "$1"
 187     return
 188   fi
 189   printf -- "%b" "$1"
 190 }
 191
 192 _printargs() {
 193   _exitstatus="$?"
 194   if [ -z "$NO_TIMESTAMP" ] || [ "$NO_TIMESTAMP" = "0" ]; then
 195     printf -- "%s" "[$(date)] "
 196   fi
 197   if [ -z "$2" ]; then
 198     printf -- "%s" "$1"
 199   else
 200     printf -- "%s" "$1='$2'"
 201   fi
 202   printf "\n"
 203   # return the saved exit status
 204   return "$_exitstatus"
 205 }
 206
 207 _dlg_versions() {
 208   echo "Diagnosis versions: "
 209   echo "openssl:$ACME_OPENSSL_BIN"
 210   if _exists "${ACME_OPENSSL_BIN:-openssl}"; then
 211     ${ACME_OPENSSL_BIN:-openssl} version 2>&1
 212   else
 213     echo "$ACME_OPENSSL_BIN doesn't exist."
 214   fi
 215
 216   echo "apache:"
 217   if [ "$_APACHECTL" ] && _exists "$_APACHECTL"; then
 218     $_APACHECTL -V 2>&1
 219   else
 220     echo "apache doesn't exist."
 221   fi
 222
 223   echo "nginx:"
 224   if _exists "nginx"; then
 225     nginx -V 2>&1
 226   else
 227     echo "nginx doesn't exist."
 228   fi
 229
 230   echo "socat:"
 231   if _exists "socat"; then
 232     socat -V 2>&1
 233   else
 234     _debug "socat doesn't exist."
 235   fi
 236 }
 237
 238 #class
 239 _syslog() {
 240   _exitstatus="$?"
 241   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" = "$SYSLOG_LEVEL_NONE" ]; then
 242     return
 243   fi
 244   _logclass="$1"
 245   shift
 246   if [ -z "$__logger_i" ]; then
 247     if _contains "$(logger --help 2>&1)" "-i"; then
 248       __logger_i="logger -i"
 249     else
 250       __logger_i="logger"
 251     fi
 252   fi
 253   $__logger_i -t "$PROJECT_NAME" -p "$_logclass" "$(_printargs "$@")" >/dev/null 2>&1
 254   return "$_exitstatus"
 255 }
 256
 257 _log() {
 258   [ -z "$LOG_FILE" ] && return
 259   _printargs "$@" >>"$LOG_FILE"
 260 }
 261
 262 _info() {
 263   _log "$@"
 264   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_INFO" ]; then
 265     _syslog "$SYSLOG_INFO" "$@"
 266   fi
 267   _printargs "$@"
 268 }
 269
 270 _err() {
 271   _syslog "$SYSLOG_ERROR" "$@"
 272   _log "$@"
 273   if [ -z "$NO_TIMESTAMP" ] || [ "$NO_TIMESTAMP" = "0" ]; then
 274     printf -- "%s" "[$(date)] " >&2
 275   fi
 276   if [ -z "$2" ]; then
 277     __red "$1" >&2
 278   else
 279     __red "$1='$2'" >&2
 280   fi
 281   printf "\n" >&2
 282   return 1
 283 }
 284
 285 _usage() {
 286   __red "$@" >&2
 287   printf "\n" >&2
 288 }
 289
 290 __debug_bash_helper() {
 291   # At this point only do for --debug 3
 292   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -lt "$DEBUG_LEVEL_3" ]; then
 293     return
 294   fi
 295   # Return extra debug info when running with bash, otherwise return empty
 296   # string.
 297   if [ -z "${BASH_VERSION}" ]; then
 298     return
 299   fi
 300   # We are a bash shell at this point, return the filename, function name, and
 301   # line number as a string
 302   _dbh_saveIFS=$IFS
 303   IFS=" "
 304   # Must use eval or syntax error happens under dash. The eval should use
 305   # single quotes as older versions of busybox had a bug with double quotes and
 306   # eval.
 307   # Use 'caller 1' as we want one level up the stack as we should be called
 308   # by one of the _debug* functions
 309   eval '_dbh_called=($(caller 1))'
 310   IFS=$_dbh_saveIFS
 311   eval '_dbh_file=${_dbh_called[2]}'
 312   if [ -n "${_script_home}" ]; then
 313     # Trim off the _script_home directory name
 314     eval '_dbh_file=${_dbh_file#$_script_home/}'
 315   fi
 316   eval '_dbh_function=${_dbh_called[1]}'
 317   eval '_dbh_lineno=${_dbh_called[0]}'
 318   printf "%-40s " "$_dbh_file:${_dbh_function}:${_dbh_lineno}"
 319 }
 320
 321 _debug() {
 322   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_1" ]; then
 323     _log "$@"
 324   fi
 325   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG" ]; then
 326     _syslog "$SYSLOG_DEBUG" "$@"
 327   fi
 328   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_1" ]; then
 329     _bash_debug=$(__debug_bash_helper)
 330     _printargs "${_bash_debug}$@" >&2
 331   fi
 332 }
 333
 334 #output the sensitive messages
 335 _secure_debug() {
 336   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_1" ]; then
 337     if [ "$OUTPUT_INSECURE" = "1" ]; then
 338       _log "$@"
 339     else
 340       _log "$1" "$HIDDEN_VALUE"
 341     fi
 342   fi
 343   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG" ]; then
 344     _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
 345   fi
 346   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_1" ]; then
 347     if [ "$OUTPUT_INSECURE" = "1" ]; then
 348       _printargs "$@" >&2
 349     else
 350       _printargs "$1" "$HIDDEN_VALUE" >&2
 351     fi
 352   fi
 353 }
 354
 355 _debug2() {
 356   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_2" ]; then
 357     _log "$@"
 358   fi
 359   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_2" ]; then
 360     _syslog "$SYSLOG_DEBUG" "$@"
 361   fi
 362   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_2" ]; then
 363     _bash_debug=$(__debug_bash_helper)
 364     _printargs "${_bash_debug}$@" >&2
 365   fi
 366 }
 367
 368 _secure_debug2() {
 369   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_2" ]; then
 370     if [ "$OUTPUT_INSECURE" = "1" ]; then
 371       _log "$@"
 372     else
 373       _log "$1" "$HIDDEN_VALUE"
 374     fi
 375   fi
 376   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_2" ]; then
 377     _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
 378   fi
 379   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_2" ]; then
 380     if [ "$OUTPUT_INSECURE" = "1" ]; then
 381       _printargs "$@" >&2
 382     else
 383       _printargs "$1" "$HIDDEN_VALUE" >&2
 384     fi
 385   fi
 386 }
 387
 388 _debug3() {
 389   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_3" ]; then
 390     _log "$@"
 391   fi
 392   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_3" ]; then
 393     _syslog "$SYSLOG_DEBUG" "$@"
 394   fi
 395   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_3" ]; then
 396     _bash_debug=$(__debug_bash_helper)
 397     _printargs "${_bash_debug}$@" >&2
 398   fi
 399 }
 400
 401 _secure_debug3() {
 402   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_3" ]; then
 403     if [ "$OUTPUT_INSECURE" = "1" ]; then
 404       _log "$@"
 405     else
 406       _log "$1" "$HIDDEN_VALUE"
 407     fi
 408   fi
 409   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_3" ]; then
 410     _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
 411   fi
 412   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_3" ]; then
 413     if [ "$OUTPUT_INSECURE" = "1" ]; then
 414       _printargs "$@" >&2
 415     else
 416       _printargs "$1" "$HIDDEN_VALUE" >&2
 417     fi
 418   fi
 419 }
 420
 421 _upper_case() {
 422   # shellcheck disable=SC2018,SC2019
 423   tr 'a-z' 'A-Z'
 424 }
 425
 426 _lower_case() {
 427   # shellcheck disable=SC2018,SC2019
 428   tr 'A-Z' 'a-z'
 429 }
 430
 431 _startswith() {
 432   _str="$1"
 433   _sub="$2"
 434   echo "$_str" | grep "^$_sub" >/dev/null 2>&1
 435 }
 436
 437 _endswith() {
 438   _str="$1"
 439   _sub="$2"
 440   echo "$_str" | grep -- "$_sub\$" >/dev/null 2>&1
 441 }
 442
 443 _contains() {
 444   _str="$1"
 445   _sub="$2"
 446   echo "$_str" | grep -- "$_sub" >/dev/null 2>&1
 447 }
 448
 449 _hasfield() {
 450   _str="$1"
 451   _field="$2"
 452   _sep="$3"
 453   if [ -z "$_field" ]; then
 454     _usage "Usage: str field  [sep]"
 455     return 1
 456   fi
 457
 458   if [ -z "$_sep" ]; then
 459     _sep=","
 460   fi
 461
 462   for f in $(echo "$_str" | tr "$_sep" ' '); do
 463     if [ "$f" = "$_field" ]; then
 464       _debug2 "'$_str' contains '$_field'"
 465       return 0 #contains ok
 466     fi
 467   done
 468   _debug2 "'$_str' does not contain '$_field'"
 469   return 1 #not contains
 470 }
 471
 472 # str index [sep]
 473 _getfield() {
 474   _str="$1"
 475   _findex="$2"
 476   _sep="$3"
 477
 478   if [ -z "$_findex" ]; then
 479     _usage "Usage: str field  [sep]"
 480     return 1
 481   fi
 482
 483   if [ -z "$_sep" ]; then
 484     _sep=","
 485   fi
 486
 487   _ffi="$_findex"
 488   while [ "$_ffi" -gt "0" ]; do
 489     _fv="$(echo "$_str" | cut -d "$_sep" -f "$_ffi")"
 490     if [ "$_fv" ]; then
 491       printf -- "%s" "$_fv"
 492       return 0
 493     fi
 494     _ffi="$(_math "$_ffi" - 1)"
 495   done
 496
 497   printf -- "%s" "$_str"
 498
 499 }
 500
 501 _exists() {
 502   cmd="$1"
 503   if [ -z "$cmd" ]; then
 504     _usage "Usage: _exists cmd"
 505     return 1
 506   fi
 507
 508   if eval type type >/dev/null 2>&1; then
 509     eval type "$cmd" >/dev/null 2>&1
 510   elif command >/dev/null 2>&1; then
 511     command -v "$cmd" >/dev/null 2>&1
 512   else
 513     which "$cmd" >/dev/null 2>&1
 514   fi
 515   ret="$?"
 516   _debug3 "$cmd exists=$ret"
 517   return $ret
 518 }
 519
 520 #a + b
 521 _math() {
 522   _m_opts="$@"
 523   printf "%s" "$(($_m_opts))"
 524 }
 525
 526 _h_char_2_dec() {
 527   _ch=$1
 528   case "${_ch}" in
 529   a | A)
 530     printf "10"
 531     ;;
 532   b | B)
 533     printf "11"
 534     ;;
 535   c | C)
 536     printf "12"
 537     ;;
 538   d | D)
 539     printf "13"
 540     ;;
 541   e | E)
 542     printf "14"
 543     ;;
 544   f | F)
 545     printf "15"
 546     ;;
 547   *)
 548     printf "%s" "$_ch"
 549     ;;
 550   esac
 551
 552 }
 553
 554 _URGLY_PRINTF=""
 555 if [ "$(printf '\x41')" != 'A' ]; then
 556   _URGLY_PRINTF=1
 557 fi
 558
 559 _ESCAPE_XARGS=""
 560 if _exists xargs && [ "$(printf %s '\\x41' | xargs printf)" = 'A' ]; then
 561   _ESCAPE_XARGS=1
 562 fi
 563
 564 _h2b() {
 565   if _exists xxd && xxd -r -p 2>/dev/null; then
 566     return
 567   fi
 568
 569   hex=$(cat)
 570   ic=""
 571   jc=""
 572   _debug2 _URGLY_PRINTF "$_URGLY_PRINTF"
 573   if [ -z "$_URGLY_PRINTF" ]; then
 574     if [ "$_ESCAPE_XARGS" ] && _exists xargs; then
 575       _debug2 "xargs"
 576       echo "$hex" | _upper_case | sed 's/\([0-9A-F]\{2\}\)/\\\\\\x\1/g' | xargs printf
 577     else
 578       for h in $(echo "$hex" | _upper_case | sed 's/\([0-9A-F]\{2\}\)/ \1/g'); do
 579         if [ -z "$h" ]; then
 580           break
 581         fi
 582         printf "\x$h%s"
 583       done
 584     fi
 585   else
 586     for c in $(echo "$hex" | _upper_case | sed 's/\([0-9A-F]\)/ \1/g'); do
 587       if [ -z "$ic" ]; then
 588         ic=$c
 589         continue
 590       fi
 591       jc=$c
 592       ic="$(_h_char_2_dec "$ic")"
 593       jc="$(_h_char_2_dec "$jc")"
 594       printf '\'"$(printf "%o" "$(_math "$ic" \* 16 + $jc)")""%s"
 595       ic=""
 596       jc=""
 597     done
 598   fi
 599
 600 }
 601
 602 _is_solaris() {
 603   _contains "${__OS__:=$(uname -a)}" "solaris" || _contains "${__OS__:=$(uname -a)}" "SunOS"
 604 }
 605
 606 #_ascii_hex str
 607 #this can only process ascii chars, should only be used when od command is missing as a backup way.
 608 _ascii_hex() {
 609   _debug2 "Using _ascii_hex"
 610   _str="$1"
 611   _str_len=${#_str}
 612   _h_i=1
 613   while [ "$_h_i" -le "$_str_len" ]; do
 614     _str_c="$(printf "%s" "$_str" | cut -c "$_h_i")"
 615     printf " %02x" "'$_str_c"
 616     _h_i="$(_math "$_h_i" + 1)"
 617   done
 618 }
 619
 620 #stdin  output hexstr splited by one space
 621 #input:"abc"
 622 #output: " 61 62 63"
 623 _hex_dump() {
 624   if _exists od; then
 625     od -A n -v -t x1 | tr -s " " | sed 's/ $//' | tr -d "\r\t\n"
 626   elif _exists hexdump; then
 627     _debug3 "using hexdump"
 628     hexdump -v -e '/1 ""' -e '/1 " %02x" ""'
 629   elif _exists xxd; then
 630     _debug3 "using xxd"
 631     xxd -ps -c 20 -i | sed "s/ 0x/ /g" | tr -d ",\n" | tr -s " "
 632   else
 633     _debug3 "using _ascii_hex"
 634     str=$(cat)
 635     _ascii_hex "$str"
 636   fi
 637 }
 638
 639 #url encode, no-preserved chars
 640 #A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z
 641 #41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a
 642
 643 #a  b  c  d  e  f  g  h  i  j  k  l  m  n  o  p  q  r  s  t  u  v  w  x  y  z
 644 #61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 71 72 73 74 75 76 77 78 79 7a
 645
 646 #0  1  2  3  4  5  6  7  8  9  -  _  .  ~
 647 #30 31 32 33 34 35 36 37 38 39 2d 5f 2e 7e
 648
 649 #stdin stdout
 650 _url_encode() {
 651   _hex_str=$(_hex_dump)
 652   _debug3 "_url_encode"
 653   _debug3 "_hex_str" "$_hex_str"
 654   for _hex_code in $_hex_str; do
 655     #upper case
 656     case "${_hex_code}" in
 657     "41")
 658       printf "%s" "A"
 659       ;;
 660     "42")
 661       printf "%s" "B"
 662       ;;
 663     "43")
 664       printf "%s" "C"
 665       ;;
 666     "44")
 667       printf "%s" "D"
 668       ;;
 669     "45")
 670       printf "%s" "E"
 671       ;;
 672     "46")
 673       printf "%s" "F"
 674       ;;
 675     "47")
 676       printf "%s" "G"
 677       ;;
 678     "48")
 679       printf "%s" "H"
 680       ;;
 681     "49")
 682       printf "%s" "I"
 683       ;;
 684     "4a")
 685       printf "%s" "J"
 686       ;;
 687     "4b")
 688       printf "%s" "K"
 689       ;;
 690     "4c")
 691       printf "%s" "L"
 692       ;;
 693     "4d")
 694       printf "%s" "M"
 695       ;;
 696     "4e")
 697       printf "%s" "N"
 698       ;;
 699     "4f")
 700       printf "%s" "O"
 701       ;;
 702     "50")
 703       printf "%s" "P"
 704       ;;
 705     "51")
 706       printf "%s" "Q"
 707       ;;
 708     "52")
 709       printf "%s" "R"
 710       ;;
 711     "53")
 712       printf "%s" "S"
 713       ;;
 714     "54")
 715       printf "%s" "T"
 716       ;;
 717     "55")
 718       printf "%s" "U"
 719       ;;
 720     "56")
 721       printf "%s" "V"
 722       ;;
 723     "57")
 724       printf "%s" "W"
 725       ;;
 726     "58")
 727       printf "%s" "X"
 728       ;;
 729     "59")
 730       printf "%s" "Y"
 731       ;;
 732     "5a")
 733       printf "%s" "Z"
 734       ;;
 735
 736       #lower case
 737     "61")
 738       printf "%s" "a"
 739       ;;
 740     "62")
 741       printf "%s" "b"
 742       ;;
 743     "63")
 744       printf "%s" "c"
 745       ;;
 746     "64")
 747       printf "%s" "d"
 748       ;;
 749     "65")
 750       printf "%s" "e"
 751       ;;
 752     "66")
 753       printf "%s" "f"
 754       ;;
 755     "67")
 756       printf "%s" "g"
 757       ;;
 758     "68")
 759       printf "%s" "h"
 760       ;;
 761     "69")
 762       printf "%s" "i"
 763       ;;
 764     "6a")
 765       printf "%s" "j"
 766       ;;
 767     "6b")
 768       printf "%s" "k"
 769       ;;
 770     "6c")
 771       printf "%s" "l"
 772       ;;
 773     "6d")
 774       printf "%s" "m"
 775       ;;
 776     "6e")
 777       printf "%s" "n"
 778       ;;
 779     "6f")
 780       printf "%s" "o"
 781       ;;
 782     "70")
 783       printf "%s" "p"
 784       ;;
 785     "71")
 786       printf "%s" "q"
 787       ;;
 788     "72")
 789       printf "%s" "r"
 790       ;;
 791     "73")
 792       printf "%s" "s"
 793       ;;
 794     "74")
 795       printf "%s" "t"
 796       ;;
 797     "75")
 798       printf "%s" "u"
 799       ;;
 800     "76")
 801       printf "%s" "v"
 802       ;;
 803     "77")
 804       printf "%s" "w"
 805       ;;
 806     "78")
 807       printf "%s" "x"
 808       ;;
 809     "79")
 810       printf "%s" "y"
 811       ;;
 812     "7a")
 813       printf "%s" "z"
 814       ;;
 815       #numbers
 816     "30")
 817       printf "%s" "0"
 818       ;;
 819     "31")
 820       printf "%s" "1"
 821       ;;
 822     "32")
 823       printf "%s" "2"
 824       ;;
 825     "33")
 826       printf "%s" "3"
 827       ;;
 828     "34")
 829       printf "%s" "4"
 830       ;;
 831     "35")
 832       printf "%s" "5"
 833       ;;
 834     "36")
 835       printf "%s" "6"
 836       ;;
 837     "37")
 838       printf "%s" "7"
 839       ;;
 840     "38")
 841       printf "%s" "8"
 842       ;;
 843     "39")
 844       printf "%s" "9"
 845       ;;
 846     "2d")
 847       printf "%s" "-"
 848       ;;
 849     "5f")
 850       printf "%s" "_"
 851       ;;
 852     "2e")
 853       printf "%s" "."
 854       ;;
 855     "7e")
 856       printf "%s" "~"
 857       ;;
 858     #other hex
 859     *)
 860       printf '%%%s' "$_hex_code"
 861       ;;
 862     esac
 863   done
 864 }
 865
 866 _json_encode() {
 867   _j_str="$(sed 's/"/\\"/g' | sed "s/\r/\\r/g")"
 868   _debug3 "_json_encode"
 869   _debug3 "_j_str" "$_j_str"
 870   echo "$_j_str" | _hex_dump | _lower_case | sed 's/0a/5c 6e/g' | tr -d ' ' | _h2b | tr -d "\r\n"
 871 }
 872
 873 #from: http:\/\/  to http://
 874 _json_decode() {
 875   _j_str="$(sed 's#\\/#/#g')"
 876   _debug3 "_json_decode"
 877   _debug3 "_j_str" "$_j_str"
 878   echo "$_j_str"
 879 }
 880
 881 #options file
 882 _sed_i() {
 883   options="$1"
 884   filename="$2"
 885   if [ -z "$filename" ]; then
 886     _usage "Usage:_sed_i options filename"
 887     return 1
 888   fi
 889   _debug2 options "$options"
 890   if sed -h 2>&1 | grep "\-i\[SUFFIX]" >/dev/null 2>&1; then
 891     _debug "Using sed  -i"
 892     sed -i "$options" "$filename"
 893   else
 894     _debug "No -i support in sed"
 895     text="$(cat "$filename")"
 896     echo "$text" | sed "$options" >"$filename"
 897   fi
 898 }
 899
 900 _egrep_o() {
 901   if ! egrep -o "$1" 2>/dev/null; then
 902     sed -n 's/.*\('"$1"'\).*/\1/p'
 903   fi
 904 }
 905
 906 #Usage: file startline endline
 907 _getfile() {
 908   filename="$1"
 909   startline="$2"
 910   endline="$3"
 911   if [ -z "$endline" ]; then
 912     _usage "Usage: file startline endline"
 913     return 1
 914   fi
 915
 916   i="$(grep -n -- "$startline" "$filename" | cut -d : -f 1)"
 917   if [ -z "$i" ]; then
 918     _err "Can not find start line: $startline"
 919     return 1
 920   fi
 921   i="$(_math "$i" + 1)"
 922   _debug i "$i"
 923
 924   j="$(grep -n -- "$endline" "$filename" | cut -d : -f 1)"
 925   if [ -z "$j" ]; then
 926     _err "Can not find end line: $endline"
 927     return 1
 928   fi
 929   j="$(_math "$j" - 1)"
 930   _debug j "$j"
 931
 932   sed -n "$i,${j}p" "$filename"
 933
 934 }
 935
 936 #Usage: multiline
 937 _base64() {
 938   [ "" ] #urgly
 939   if [ "$1" ]; then
 940     _debug3 "base64 multiline:'$1'"
 941     ${ACME_OPENSSL_BIN:-openssl} base64 -e
 942   else
 943     _debug3 "base64 single line."
 944     ${ACME_OPENSSL_BIN:-openssl} base64 -e | tr -d '\r\n'
 945   fi
 946 }
 947
 948 #Usage: multiline
 949 _dbase64() {
 950   if [ "$1" ]; then
 951     ${ACME_OPENSSL_BIN:-openssl} base64 -d -A
 952   else
 953     ${ACME_OPENSSL_BIN:-openssl} base64 -d
 954   fi
 955 }
 956
 957 #file
 958 _checkcert() {
 959   _cf="$1"
 960   if [ "$DEBUG" ]; then
 961     ${ACME_OPENSSL_BIN:-openssl} x509 -noout -text -in "$_cf"
 962   else
 963     ${ACME_OPENSSL_BIN:-openssl} x509 -noout -text -in "$_cf" >/dev/null 2>&1
 964   fi
 965 }
 966
 967 #Usage: hashalg  [outputhex]
 968 #Output Base64-encoded digest
 969 _digest() {
 970   alg="$1"
 971   if [ -z "$alg" ]; then
 972     _usage "Usage: _digest hashalg"
 973     return 1
 974   fi
 975
 976   outputhex="$2"
 977
 978   if [ "$alg" = "sha256" ] || [ "$alg" = "sha1" ] || [ "$alg" = "md5" ]; then
 979     if [ "$outputhex" ]; then
 980       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -hex | cut -d = -f 2 | tr -d ' '
 981     else
 982       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -binary | _base64
 983     fi
 984   else
 985     _err "$alg is not supported yet"
 986     return 1
 987   fi
 988
 989 }
 990
 991 #Usage: hashalg  secret_hex  [outputhex]
 992 #Output binary hmac
 993 _hmac() {
 994   alg="$1"
 995   secret_hex="$2"
 996   outputhex="$3"
 997
 998   if [ -z "$secret_hex" ]; then
 999     _usage "Usage: _hmac hashalg secret [outputhex]"
1000     return 1
1001   fi
1002
1003   if [ "$alg" = "sha256" ] || [ "$alg" = "sha1" ]; then
1004     if [ "$outputhex" ]; then
1005       (${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 ' '
1006     else
1007       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -mac HMAC -macopt "hexkey:$secret_hex" -binary 2>/dev/null || ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -hmac "$(printf "%s" "$secret_hex" | _h2b)" -binary
1008     fi
1009   else
1010     _err "$alg is not supported yet"
1011     return 1
1012   fi
1013
1014 }
1015
1016 #Usage: keyfile hashalg
1017 #Output: Base64-encoded signature value
1018 _sign() {
1019   keyfile="$1"
1020   alg="$2"
1021   if [ -z "$alg" ]; then
1022     _usage "Usage: _sign keyfile hashalg"
1023     return 1
1024   fi
1025
1026   _sign_openssl="${ACME_OPENSSL_BIN:-openssl} dgst -sign $keyfile "
1027
1028   if grep "BEGIN RSA PRIVATE KEY" "$keyfile" >/dev/null 2>&1 || grep "BEGIN PRIVATE KEY" "$keyfile" >/dev/null 2>&1; then
1029     $_sign_openssl -$alg | _base64
1030   elif grep "BEGIN EC PRIVATE KEY" "$keyfile" >/dev/null 2>&1; then
1031     if ! _signedECText="$($_sign_openssl -sha$__ECC_KEY_LEN | ${ACME_OPENSSL_BIN:-openssl} asn1parse -inform DER)"; then
1032       _err "Sign failed: $_sign_openssl"
1033       _err "Key file: $keyfile"
1034       _err "Key content:$(wc -l <"$keyfile") lines"
1035       return 1
1036     fi
1037     _debug3 "_signedECText" "$_signedECText"
1038     _ec_r="$(echo "$_signedECText" | _head_n 2 | _tail_n 1 | cut -d : -f 4 | tr -d "\r\n")"
1039     _ec_s="$(echo "$_signedECText" | _head_n 3 | _tail_n 1 | cut -d : -f 4 | tr -d "\r\n")"
1040     if [ "$__ECC_KEY_LEN" -eq "256" ]; then
1041       while [ "${#_ec_r}" -lt "64" ]; do
1042         _ec_r="0${_ec_r}"
1043       done
1044       while [ "${#_ec_s}" -lt "64" ]; do
1045         _ec_s="0${_ec_s}"
1046       done
1047     fi
1048     if [ "$__ECC_KEY_LEN" -eq "384" ]; then
1049       while [ "${#_ec_r}" -lt "96" ]; do
1050         _ec_r="0${_ec_r}"
1051       done
1052       while [ "${#_ec_s}" -lt "96" ]; do
1053         _ec_s="0${_ec_s}"
1054       done
1055     fi
1056     if [ "$__ECC_KEY_LEN" -eq "512" ]; then
1057       while [ "${#_ec_r}" -lt "132" ]; do
1058         _ec_r="0${_ec_r}"
1059       done
1060       while [ "${#_ec_s}" -lt "132" ]; do
1061         _ec_s="0${_ec_s}"
1062       done
1063     fi
1064     _debug3 "_ec_r" "$_ec_r"
1065     _debug3 "_ec_s" "$_ec_s"
1066     printf "%s" "$_ec_r$_ec_s" | _h2b | _base64
1067   else
1068     _err "Unknown key file format."
1069     return 1
1070   fi
1071
1072 }
1073
1074 #keylength or isEcc flag (empty str => not ecc)
1075 _isEccKey() {
1076   _length="$1"
1077
1078   if [ -z "$_length" ]; then
1079     return 1
1080   fi
1081
1082   [ "$_length" != "1024" ] &&
1083     [ "$_length" != "2048" ] &&
1084     [ "$_length" != "3072" ] &&
1085     [ "$_length" != "4096" ] &&
1086     [ "$_length" != "8192" ]
1087 }
1088
1089 # _createkey  2048|ec-256   file
1090 _createkey() {
1091   length="$1"
1092   f="$2"
1093   _debug2 "_createkey for file:$f"
1094   eccname="$length"
1095   if _startswith "$length" "ec-"; then
1096     length=$(printf "%s" "$length" | cut -d '-' -f 2-100)
1097
1098     if [ "$length" = "256" ]; then
1099       eccname="prime256v1"
1100     fi
1101     if [ "$length" = "384" ]; then
1102       eccname="secp384r1"
1103     fi
1104     if [ "$length" = "521" ]; then
1105       eccname="secp521r1"
1106     fi
1107
1108   fi
1109
1110   if [ -z "$length" ]; then
1111     length=2048
1112   fi
1113
1114   _debug "Use length $length"
1115
1116   if ! touch "$f" >/dev/null 2>&1; then
1117     _f_path="$(dirname "$f")"
1118     _debug _f_path "$_f_path"
1119     if ! mkdir -p "$_f_path"; then
1120       _err "Can not create path: $_f_path"
1121       return 1
1122     fi
1123   fi
1124
1125   if _isEccKey "$length"; then
1126     _debug "Using ec name: $eccname"
1127     if _opkey="$(${ACME_OPENSSL_BIN:-openssl} ecparam -name "$eccname" -genkey 2>/dev/null)"; then
1128       echo "$_opkey" >"$f"
1129     else
1130       _err "error ecc key name: $eccname"
1131       return 1
1132     fi
1133   else
1134     _debug "Using RSA: $length"
1135     __traditional=""
1136     if _contains "$(${ACME_OPENSSL_BIN:-openssl} help genrsa 2>&1)" "-traditional"; then
1137       __traditional="-traditional"
1138     fi
1139     if _opkey="$(${ACME_OPENSSL_BIN:-openssl} genrsa $__traditional "$length" 2>/dev/null)"; then
1140       echo "$_opkey" >"$f"
1141     else
1142       _err "error rsa key: $length"
1143       return 1
1144     fi
1145   fi
1146
1147   if [ "$?" != "0" ]; then
1148     _err "Create key error."
1149     return 1
1150   fi
1151 }
1152
1153 #domain
1154 _is_idn() {
1155   _is_idn_d="$1"
1156   _debug2 _is_idn_d "$_is_idn_d"
1157   _idn_temp=$(printf "%s" "$_is_idn_d" | tr -d '0-9' | tr -d 'a-z' | tr -d 'A-Z' | tr -d '*.,-_')
1158   _debug2 _idn_temp "$_idn_temp"
1159   [ "$_idn_temp" ]
1160 }
1161
1162 #aa.com
1163 #aa.com,bb.com,cc.com
1164 _idn() {
1165   __idn_d="$1"
1166   if ! _is_idn "$__idn_d"; then
1167     printf "%s" "$__idn_d"
1168     return 0
1169   fi
1170
1171   if _exists idn; then
1172     if _contains "$__idn_d" ','; then
1173       _i_first="1"
1174       for f in $(echo "$__idn_d" | tr ',' ' '); do
1175         [ -z "$f" ] && continue
1176         if [ -z "$_i_first" ]; then
1177           printf "%s" ","
1178         else
1179           _i_first=""
1180         fi
1181         idn --quiet "$f" | tr -d "\r\n"
1182       done
1183     else
1184       idn "$__idn_d" | tr -d "\r\n"
1185     fi
1186   else
1187     _err "Please install idn to process IDN names."
1188   fi
1189 }
1190
1191 #_createcsr  cn  san_list  keyfile csrfile conf acmeValidationv1
1192 _createcsr() {
1193   _debug _createcsr
1194   domain="$1"
1195   domainlist="$2"
1196   csrkey="$3"
1197   csr="$4"
1198   csrconf="$5"
1199   acmeValidationv1="$6"
1200   _debug2 domain "$domain"
1201   _debug2 domainlist "$domainlist"
1202   _debug2 csrkey "$csrkey"
1203   _debug2 csr "$csr"
1204   _debug2 csrconf "$csrconf"
1205
1206   printf "[ req_distinguished_name ]\n[ req ]\ndistinguished_name = req_distinguished_name\nreq_extensions = v3_req\n[ v3_req ]\n\nkeyUsage = nonRepudiation, digitalSignature, keyEncipherment" >"$csrconf"
1207
1208   if [ "$acmeValidationv1" ]; then
1209     domainlist="$(_idn "$domainlist")"
1210     printf -- "\nsubjectAltName=DNS:$domainlist" >>"$csrconf"
1211   elif [ -z "$domainlist" ] || [ "$domainlist" = "$NO_VALUE" ]; then
1212     #single domain
1213     _info "Single domain" "$domain"
1214     printf -- "\nsubjectAltName=DNS:$(_idn "$domain")" >>"$csrconf"
1215   else
1216     domainlist="$(_idn "$domainlist")"
1217     _debug2 domainlist "$domainlist"
1218     if _contains "$domainlist" ","; then
1219       alt="DNS:$(_idn "$domain"),DNS:$(echo "$domainlist" | sed "s/,,/,/g" | sed "s/,/,DNS:/g")"
1220     else
1221       alt="DNS:$(_idn "$domain"),DNS:$domainlist"
1222     fi
1223     #multi
1224     _info "Multi domain" "$alt"
1225     printf -- "\nsubjectAltName=$alt" >>"$csrconf"
1226   fi
1227   if [ "$Le_OCSP_Staple" = "1" ]; then
1228     _savedomainconf Le_OCSP_Staple "$Le_OCSP_Staple"
1229     printf -- "\nbasicConstraints = CA:FALSE\n1.3.6.1.5.5.7.1.24=DER:30:03:02:01:05" >>"$csrconf"
1230   fi
1231
1232   if [ "$acmeValidationv1" ]; then
1233     printf "\n1.3.6.1.5.5.7.1.31=critical,DER:04:20:${acmeValidationv1}" >>"${csrconf}"
1234   fi
1235
1236   _csr_cn="$(_idn "$domain")"
1237   _debug2 _csr_cn "$_csr_cn"
1238   if _contains "$(uname -a)" "MINGW"; then
1239     ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "//CN=$_csr_cn" -config "$csrconf" -out "$csr"
1240   else
1241     ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "/CN=$_csr_cn" -config "$csrconf" -out "$csr"
1242   fi
1243 }
1244
1245 #_signcsr key  csr  conf cert
1246 _signcsr() {
1247   key="$1"
1248   csr="$2"
1249   conf="$3"
1250   cert="$4"
1251   _debug "_signcsr"
1252
1253   _msg="$(${ACME_OPENSSL_BIN:-openssl} x509 -req -days 365 -in "$csr" -signkey "$key" -extensions v3_req -extfile "$conf" -out "$cert" 2>&1)"
1254   _ret="$?"
1255   _debug "$_msg"
1256   return $_ret
1257 }
1258
1259 #_csrfile
1260 _readSubjectFromCSR() {
1261   _csrfile="$1"
1262   if [ -z "$_csrfile" ]; then
1263     _usage "_readSubjectFromCSR mycsr.csr"
1264     return 1
1265   fi
1266   ${ACME_OPENSSL_BIN:-openssl} req -noout -in "$_csrfile" -subject | tr ',' "\n" | _egrep_o "CN *=.*" | cut -d = -f 2 | cut -d / -f 1 | tr -d ' \n'
1267 }
1268
1269 #_csrfile
1270 #echo comma separated domain list
1271 _readSubjectAltNamesFromCSR() {
1272   _csrfile="$1"
1273   if [ -z "$_csrfile" ]; then
1274     _usage "_readSubjectAltNamesFromCSR mycsr.csr"
1275     return 1
1276   fi
1277
1278   _csrsubj="$(_readSubjectFromCSR "$_csrfile")"
1279   _debug _csrsubj "$_csrsubj"
1280
1281   _dnsAltnames="$(${ACME_OPENSSL_BIN:-openssl} req -noout -text -in "$_csrfile" | grep "^ *DNS:.*" | tr -d ' \n')"
1282   _debug _dnsAltnames "$_dnsAltnames"
1283
1284   if _contains "$_dnsAltnames," "DNS:$_csrsubj,"; then
1285     _debug "AltNames contains subject"
1286     _excapedAlgnames="$(echo "$_dnsAltnames" | tr '*' '#')"
1287     _debug _excapedAlgnames "$_excapedAlgnames"
1288     _escapedSubject="$(echo "$_csrsubj" | tr '*' '#')"
1289     _debug _escapedSubject "$_escapedSubject"
1290     _dnsAltnames="$(echo "$_excapedAlgnames," | sed "s/DNS:$_escapedSubject,//g" | tr '#' '*' | sed "s/,\$//g")"
1291     _debug _dnsAltnames "$_dnsAltnames"
1292   else
1293     _debug "AltNames doesn't contain subject"
1294   fi
1295
1296   echo "$_dnsAltnames" | sed "s/DNS://g"
1297 }
1298
1299 #_csrfile
1300 _readKeyLengthFromCSR() {
1301   _csrfile="$1"
1302   if [ -z "$_csrfile" ]; then
1303     _usage "_readKeyLengthFromCSR mycsr.csr"
1304     return 1
1305   fi
1306
1307   _outcsr="$(${ACME_OPENSSL_BIN:-openssl} req -noout -text -in "$_csrfile")"
1308   _debug2 _outcsr "$_outcsr"
1309   if _contains "$_outcsr" "Public Key Algorithm: id-ecPublicKey"; then
1310     _debug "ECC CSR"
1311     echo "$_outcsr" | tr "\t" " " | _egrep_o "^ *ASN1 OID:.*" | cut -d ':' -f 2 | tr -d ' '
1312   else
1313     _debug "RSA CSR"
1314     _rkl="$(echo "$_outcsr" | tr "\t" " " | _egrep_o "^ *Public.Key:.*" | cut -d '(' -f 2 | cut -d ' ' -f 1)"
1315     if [ "$_rkl" ]; then
1316       echo "$_rkl"
1317     else
1318       echo "$_outcsr" | tr "\t" " " | _egrep_o "RSA Public.Key:.*" | cut -d '(' -f 2 | cut -d ' ' -f 1
1319     fi
1320   fi
1321 }
1322
1323 _ss() {
1324   _port="$1"
1325
1326   if _exists "ss"; then
1327     _debug "Using: ss"
1328     ss -ntpl 2>/dev/null | grep ":$_port "
1329     return 0
1330   fi
1331
1332   if _exists "netstat"; then
1333     _debug "Using: netstat"
1334     if netstat -help 2>&1 | grep "\-p proto" >/dev/null; then
1335       #for windows version netstat tool
1336       netstat -an -p tcp | grep "LISTENING" | grep ":$_port "
1337     else
1338       if netstat -help 2>&1 | grep "\-p protocol" >/dev/null; then
1339         netstat -an -p tcp | grep LISTEN | grep ":$_port "
1340       elif netstat -help 2>&1 | grep -- '-P protocol' >/dev/null; then
1341         #for solaris
1342         netstat -an -P tcp | grep "\.$_port " | grep "LISTEN"
1343       elif netstat -help 2>&1 | grep "\-p" >/dev/null; then
1344         #for full linux
1345         netstat -ntpl | grep ":$_port "
1346       else
1347         #for busybox (embedded linux; no pid support)
1348         netstat -ntl 2>/dev/null | grep ":$_port "
1349       fi
1350     fi
1351     return 0
1352   fi
1353
1354   return 1
1355 }
1356
1357 #outfile key cert cacert [password [name [caname]]]
1358 _toPkcs() {
1359   _cpfx="$1"
1360   _ckey="$2"
1361   _ccert="$3"
1362   _cca="$4"
1363   pfxPassword="$5"
1364   pfxName="$6"
1365   pfxCaname="$7"
1366
1367   if [ "$pfxCaname" ]; then
1368     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword" -name "$pfxName" -caname "$pfxCaname"
1369   elif [ "$pfxName" ]; then
1370     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword" -name "$pfxName"
1371   elif [ "$pfxPassword" ]; then
1372     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword"
1373   else
1374     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca"
1375   fi
1376
1377 }
1378
1379 #domain [password] [isEcc]
1380 toPkcs() {
1381   domain="$1"
1382   pfxPassword="$2"
1383   if [ -z "$domain" ]; then
1384     _usage "Usage: $PROJECT_ENTRY --to-pkcs12 --domain <domain.tld> [--password <password>] [--ecc]"
1385     return 1
1386   fi
1387
1388   _isEcc="$3"
1389
1390   _initpath "$domain" "$_isEcc"
1391
1392   _toPkcs "$CERT_PFX_PATH" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$pfxPassword"
1393
1394   if [ "$?" = "0" ]; then
1395     _info "Success, Pfx is exported to: $CERT_PFX_PATH"
1396   fi
1397
1398 }
1399
1400 #domain [isEcc]
1401 toPkcs8() {
1402   domain="$1"
1403
1404   if [ -z "$domain" ]; then
1405     _usage "Usage: $PROJECT_ENTRY --to-pkcs8 --domain <domain.tld> [--ecc]"
1406     return 1
1407   fi
1408
1409   _isEcc="$2"
1410
1411   _initpath "$domain" "$_isEcc"
1412
1413   ${ACME_OPENSSL_BIN:-openssl} pkcs8 -topk8 -inform PEM -outform PEM -nocrypt -in "$CERT_KEY_PATH" -out "$CERT_PKCS8_PATH"
1414
1415   if [ "$?" = "0" ]; then
1416     _info "Success, $CERT_PKCS8_PATH"
1417   fi
1418
1419 }
1420
1421 #[2048]
1422 createAccountKey() {
1423   _info "Creating account key"
1424   if [ -z "$1" ]; then
1425     _usage "Usage: $PROJECT_ENTRY --create-account-key [--accountkeylength <bits>]"
1426     return
1427   fi
1428
1429   length=$1
1430   _create_account_key "$length"
1431
1432 }
1433
1434 _create_account_key() {
1435
1436   length=$1
1437
1438   if [ -z "$length" ] || [ "$length" = "$NO_VALUE" ]; then
1439     _debug "Use default length $DEFAULT_ACCOUNT_KEY_LENGTH"
1440     length="$DEFAULT_ACCOUNT_KEY_LENGTH"
1441   fi
1442
1443   _debug length "$length"
1444   _initpath
1445
1446   mkdir -p "$CA_DIR"
1447   if [ -s "$ACCOUNT_KEY_PATH" ]; then
1448     _info "Account key exists, skip"
1449     return 0
1450   else
1451     #generate account key
1452     if _createkey "$length" "$ACCOUNT_KEY_PATH"; then
1453       chmod 600 "$ACCOUNT_KEY_PATH"
1454       _info "Create account key ok."
1455       return 0
1456     else
1457       _err "Create account key error."
1458       return 1
1459     fi
1460   fi
1461
1462 }
1463
1464 #domain [length]
1465 createDomainKey() {
1466   _info "Creating domain key"
1467   if [ -z "$1" ]; then
1468     _usage "Usage: $PROJECT_ENTRY --create-domain-key --domain <domain.tld> [--keylength <bits>]"
1469     return
1470   fi
1471
1472   domain=$1
1473   _cdl=$2
1474
1475   if [ -z "$_cdl" ]; then
1476     _debug "Use DEFAULT_DOMAIN_KEY_LENGTH=$DEFAULT_DOMAIN_KEY_LENGTH"
1477     _cdl="$DEFAULT_DOMAIN_KEY_LENGTH"
1478   fi
1479
1480   _initpath "$domain" "$_cdl"
1481
1482   if [ ! -f "$CERT_KEY_PATH" ] || [ ! -s "$CERT_KEY_PATH" ] || ([ "$FORCE" ] && ! [ "$_ACME_IS_RENEW" ]) || [ "$Le_ForceNewDomainKey" = "1" ]; then
1483     if _createkey "$_cdl" "$CERT_KEY_PATH"; then
1484       _savedomainconf Le_Keylength "$_cdl"
1485       _info "The domain key is here: $(__green $CERT_KEY_PATH)"
1486       return 0
1487     else
1488       _err "Can not create domain key"
1489       return 1
1490     fi
1491   else
1492     if [ "$_ACME_IS_RENEW" ]; then
1493       _info "Domain key exists, skip"
1494       return 0
1495     else
1496       _err "Domain key exists, do you want to overwrite the key?"
1497       _err "Add '--force', and try again."
1498       return 1
1499     fi
1500   fi
1501
1502 }
1503
1504 # domain  domainlist isEcc
1505 createCSR() {
1506   _info "Creating csr"
1507   if [ -z "$1" ]; then
1508     _usage "Usage: $PROJECT_ENTRY --create-csr --domain <domain.tld> [--domain <domain2.tld> ...]"
1509     return
1510   fi
1511
1512   domain="$1"
1513   domainlist="$2"
1514   _isEcc="$3"
1515
1516   _initpath "$domain" "$_isEcc"
1517
1518   if [ -f "$CSR_PATH" ] && [ "$_ACME_IS_RENEW" ] && [ -z "$FORCE" ]; then
1519     _info "CSR exists, skip"
1520     return
1521   fi
1522
1523   if [ ! -f "$CERT_KEY_PATH" ]; then
1524     _err "The key file is not found: $CERT_KEY_PATH"
1525     _err "Please create the key file first."
1526     return 1
1527   fi
1528   _createcsr "$domain" "$domainlist" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"
1529
1530 }
1531
1532 _url_replace() {
1533   tr '/+' '_-' | tr -d '= '
1534 }
1535
1536 #base64 string
1537 _durl_replace_base64() {
1538   _l=$((${#1} % 4))
1539   if [ $_l -eq 2 ]; then
1540     _s="$1"'=='
1541   elif [ $_l -eq 3 ]; then
1542     _s="$1"'='
1543   else
1544     _s="$1"
1545   fi
1546   echo "$_s" | tr '_-' '/+'
1547 }
1548
1549 _time2str() {
1550   #BSD
1551   if date -u -r "$1" 2>/dev/null; then
1552     return
1553   fi
1554
1555   #Linux
1556   if date -u -d@"$1" 2>/dev/null; then
1557     return
1558   fi
1559
1560   #Solaris
1561   if _exists adb; then
1562     _t_s_a=$(echo "0t${1}=Y" | adb)
1563     echo "$_t_s_a"
1564   fi
1565
1566   #Busybox
1567   if echo "$1" | awk '{ print strftime("%c", $0); }' 2>/dev/null; then
1568     return
1569   fi
1570 }
1571
1572 _normalizeJson() {
1573   sed "s/\" *: *\([\"{\[]\)/\":\1/g" | sed "s/^ *\([^ ]\)/\1/" | tr -d "\r\n"
1574 }
1575
1576 _stat() {
1577   #Linux
1578   if stat -c '%U:%G' "$1" 2>/dev/null; then
1579     return
1580   fi
1581
1582   #BSD
1583   if stat -f '%Su:%Sg' "$1" 2>/dev/null; then
1584     return
1585   fi
1586
1587   return 1 #error, 'stat' not found
1588 }
1589
1590 #keyfile
1591 _calcjwk() {
1592   keyfile="$1"
1593   if [ -z "$keyfile" ]; then
1594     _usage "Usage: _calcjwk keyfile"
1595     return 1
1596   fi
1597
1598   if [ "$JWK_HEADER" ] && [ "$__CACHED_JWK_KEY_FILE" = "$keyfile" ]; then
1599     _debug2 "Use cached jwk for file: $__CACHED_JWK_KEY_FILE"
1600     return 0
1601   fi
1602
1603   if grep "BEGIN RSA PRIVATE KEY" "$keyfile" >/dev/null 2>&1; then
1604     _debug "RSA key"
1605     pub_exp=$(${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -noout -text | grep "^publicExponent:" | cut -d '(' -f 2 | cut -d 'x' -f 2 | cut -d ')' -f 1)
1606     if [ "${#pub_exp}" = "5" ]; then
1607       pub_exp=0$pub_exp
1608     fi
1609     _debug3 pub_exp "$pub_exp"
1610
1611     e=$(echo "$pub_exp" | _h2b | _base64)
1612     _debug3 e "$e"
1613
1614     modulus=$(${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -modulus -noout | cut -d '=' -f 2)
1615     _debug3 modulus "$modulus"
1616     n="$(printf "%s" "$modulus" | _h2b | _base64 | _url_replace)"
1617     _debug3 n "$n"
1618
1619     jwk='{"e": "'$e'", "kty": "RSA", "n": "'$n'"}'
1620     _debug3 jwk "$jwk"
1621
1622     JWK_HEADER='{"alg": "RS256", "jwk": '$jwk'}'
1623     JWK_HEADERPLACE_PART1='{"nonce": "'
1624     JWK_HEADERPLACE_PART2='", "alg": "RS256"'
1625   elif grep "BEGIN EC PRIVATE KEY" "$keyfile" >/dev/null 2>&1; then
1626     _debug "EC key"
1627     crv="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^NIST CURVE:" | cut -d ":" -f 2 | tr -d " \r\n")"
1628     _debug3 crv "$crv"
1629     __ECC_KEY_LEN=$(echo "$crv" | cut -d "-" -f 2)
1630     if [ "$__ECC_KEY_LEN" = "521" ]; then
1631       __ECC_KEY_LEN=512
1632     fi
1633     _debug3 __ECC_KEY_LEN "$__ECC_KEY_LEN"
1634     if [ -z "$crv" ]; then
1635       _debug "Let's try ASN1 OID"
1636       crv_oid="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^ASN1 OID:" | cut -d ":" -f 2 | tr -d " \r\n")"
1637       _debug3 crv_oid "$crv_oid"
1638       case "${crv_oid}" in
1639       "prime256v1")
1640         crv="P-256"
1641         __ECC_KEY_LEN=256
1642         ;;
1643       "secp384r1")
1644         crv="P-384"
1645         __ECC_KEY_LEN=384
1646         ;;
1647       "secp521r1")
1648         crv="P-521"
1649         __ECC_KEY_LEN=512
1650         ;;
1651       *)
1652         _err "ECC oid : $crv_oid"
1653         return 1
1654         ;;
1655       esac
1656       _debug3 crv "$crv"
1657     fi
1658
1659     pubi="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep -n pub: | cut -d : -f 1)"
1660     pubi=$(_math "$pubi" + 1)
1661     _debug3 pubi "$pubi"
1662
1663     pubj="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep -n "ASN1 OID:" | cut -d : -f 1)"
1664     pubj=$(_math "$pubj" - 1)
1665     _debug3 pubj "$pubj"
1666
1667     pubtext="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | sed -n "$pubi,${pubj}p" | tr -d " \n\r")"
1668     _debug3 pubtext "$pubtext"
1669
1670     xlen="$(printf "%s" "$pubtext" | tr -d ':' | wc -c)"
1671     xlen=$(_math "$xlen" / 4)
1672     _debug3 xlen "$xlen"
1673
1674     xend=$(_math "$xlen" + 1)
1675     x="$(printf "%s" "$pubtext" | cut -d : -f 2-"$xend")"
1676     _debug3 x "$x"
1677
1678     x64="$(printf "%s" "$x" | tr -d : | _h2b | _base64 | _url_replace)"
1679     _debug3 x64 "$x64"
1680
1681     xend=$(_math "$xend" + 1)
1682     y="$(printf "%s" "$pubtext" | cut -d : -f "$xend"-10000)"
1683     _debug3 y "$y"
1684
1685     y64="$(printf "%s" "$y" | tr -d : | _h2b | _base64 | _url_replace)"
1686     _debug3 y64 "$y64"
1687
1688     jwk='{"crv": "'$crv'", "kty": "EC", "x": "'$x64'", "y": "'$y64'"}'
1689     _debug3 jwk "$jwk"
1690
1691     JWK_HEADER='{"alg": "ES'$__ECC_KEY_LEN'", "jwk": '$jwk'}'
1692     JWK_HEADERPLACE_PART1='{"nonce": "'
1693     JWK_HEADERPLACE_PART2='", "alg": "ES'$__ECC_KEY_LEN'"'
1694   else
1695     _err "Only RSA or EC key is supported. keyfile=$keyfile"
1696     _debug2 "$(cat "$keyfile")"
1697     return 1
1698   fi
1699
1700   _debug3 JWK_HEADER "$JWK_HEADER"
1701   __CACHED_JWK_KEY_FILE="$keyfile"
1702 }
1703
1704 _time() {
1705   date -u "+%s"
1706 }
1707
1708 _utc_date() {
1709   date -u "+%Y-%m-%d %H:%M:%S"
1710 }
1711
1712 _mktemp() {
1713   if _exists mktemp; then
1714     if mktemp 2>/dev/null; then
1715       return 0
1716     elif _contains "$(mktemp 2>&1)" "-t prefix" && mktemp -t "$PROJECT_NAME" 2>/dev/null; then
1717       #for Mac osx
1718       return 0
1719     fi
1720   fi
1721   if [ -d "/tmp" ]; then
1722     echo "/tmp/${PROJECT_NAME}wefADf24sf.$(_time).tmp"
1723     return 0
1724   elif [ "$LE_TEMP_DIR" ] && mkdir -p "$LE_TEMP_DIR"; then
1725     echo "/$LE_TEMP_DIR/wefADf24sf.$(_time).tmp"
1726     return 0
1727   fi
1728   _err "Can not create temp file."
1729 }
1730
1731 #clear all the https envs to cause _inithttp() to run next time.
1732 _resethttp() {
1733   __HTTP_INITIALIZED=""
1734   _ACME_CURL=""
1735   _ACME_WGET=""
1736   ACME_HTTP_NO_REDIRECTS=""
1737 }
1738
1739 _inithttp() {
1740
1741   if [ -z "$HTTP_HEADER" ] || ! touch "$HTTP_HEADER"; then
1742     HTTP_HEADER="$(_mktemp)"
1743     _debug2 HTTP_HEADER "$HTTP_HEADER"
1744   fi
1745
1746   if [ "$__HTTP_INITIALIZED" ]; then
1747     if [ "$_ACME_CURL$_ACME_WGET" ]; then
1748       _debug2 "Http already initialized."
1749       return 0
1750     fi
1751   fi
1752
1753   if [ -z "$_ACME_CURL" ] && _exists "curl"; then
1754     _ACME_CURL="curl --silent --dump-header $HTTP_HEADER "
1755     if [ -z "$ACME_HTTP_NO_REDIRECTS" ]; then
1756       _ACME_CURL="$_ACME_CURL -L "
1757     fi
1758     if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1759       _CURL_DUMP="$(_mktemp)"
1760       _ACME_CURL="$_ACME_CURL --trace-ascii $_CURL_DUMP "
1761     fi
1762
1763     if [ "$CA_PATH" ]; then
1764       _ACME_CURL="$_ACME_CURL --capath $CA_PATH "
1765     elif [ "$CA_BUNDLE" ]; then
1766       _ACME_CURL="$_ACME_CURL --cacert $CA_BUNDLE "
1767     fi
1768
1769     if _contains "$(curl --help 2>&1)" "--globoff"; then
1770       _ACME_CURL="$_ACME_CURL -g "
1771     fi
1772   fi
1773
1774   if [ -z "$_ACME_WGET" ] && _exists "wget"; then
1775     _ACME_WGET="wget -q"
1776     if [ "$ACME_HTTP_NO_REDIRECTS" ]; then
1777       _ACME_WGET="$_ACME_WGET --max-redirect 0 "
1778     fi
1779     if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1780       _ACME_WGET="$_ACME_WGET -d "
1781     fi
1782     if [ "$CA_PATH" ]; then
1783       _ACME_WGET="$_ACME_WGET --ca-directory=$CA_PATH "
1784     elif [ "$CA_BUNDLE" ]; then
1785       _ACME_WGET="$_ACME_WGET --ca-certificate=$CA_BUNDLE "
1786     fi
1787   fi
1788
1789   #from wget 1.14: do not skip body on 404 error
1790   if [ "$_ACME_WGET" ] && _contains "$($_ACME_WGET --help 2>&1)" "--content-on-error"; then
1791     _ACME_WGET="$_ACME_WGET --content-on-error "
1792   fi
1793
1794   __HTTP_INITIALIZED=1
1795
1796 }
1797
1798 # body  url [needbase64] [POST|PUT|DELETE] [ContentType]
1799 _post() {
1800   body="$1"
1801   _post_url="$2"
1802   needbase64="$3"
1803   httpmethod="$4"
1804   _postContentType="$5"
1805
1806   if [ -z "$httpmethod" ]; then
1807     httpmethod="POST"
1808   fi
1809   _debug $httpmethod
1810   _debug "_post_url" "$_post_url"
1811   _debug2 "body" "$body"
1812   _debug2 "_postContentType" "$_postContentType"
1813
1814   _inithttp
1815
1816   if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
1817     _CURL="$_ACME_CURL"
1818     if [ "$HTTPS_INSECURE" ]; then
1819       _CURL="$_CURL --insecure  "
1820     fi
1821     if [ "$httpmethod" = "HEAD" ]; then
1822       _CURL="$_CURL -I  "
1823     fi
1824     _debug "_CURL" "$_CURL"
1825     if [ "$needbase64" ]; then
1826       if [ "$body" ]; then
1827         if [ "$_postContentType" ]; then
1828           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
1829         else
1830           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
1831         fi
1832       else
1833         if [ "$_postContentType" ]; then
1834           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url" | _base64)"
1835         else
1836           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url" | _base64)"
1837         fi
1838       fi
1839     else
1840       if [ "$body" ]; then
1841         if [ "$_postContentType" ]; then
1842           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
1843         else
1844           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
1845         fi
1846       else
1847         if [ "$_postContentType" ]; then
1848           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
1849         else
1850           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
1851         fi
1852       fi
1853     fi
1854     _ret="$?"
1855     if [ "$_ret" != "0" ]; then
1856       _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $_ret"
1857       if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1858         _err "Here is the curl dump log:"
1859         _err "$(cat "$_CURL_DUMP")"
1860       fi
1861     fi
1862   elif [ "$_ACME_WGET" ]; then
1863     _WGET="$_ACME_WGET"
1864     if [ "$HTTPS_INSECURE" ]; then
1865       _WGET="$_WGET --no-check-certificate "
1866     fi
1867     if [ "$httpmethod" = "HEAD" ]; then
1868       _WGET="$_WGET --read-timeout=3.0  --tries=2  "
1869     fi
1870     _debug "_WGET" "$_WGET"
1871     if [ "$needbase64" ]; then
1872       if [ "$httpmethod" = "POST" ]; then
1873         if [ "$_postContentType" ]; then
1874           response="$($_WGET -S -O - --user-agent="$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)"
1875         else
1876           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
1877         fi
1878       else
1879         if [ "$_postContentType" ]; then
1880           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)"
1881         else
1882           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)"
1883         fi
1884       fi
1885     else
1886       if [ "$httpmethod" = "POST" ]; then
1887         if [ "$_postContentType" ]; then
1888           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")"
1889         else
1890           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1891         fi
1892       elif [ "$httpmethod" = "HEAD" ]; then
1893         if [ "$_postContentType" ]; then
1894           response="$($_WGET --spider -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1895         else
1896           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>"$HTTP_HEADER")"
1897         fi
1898       else
1899         if [ "$_postContentType" ]; then
1900           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")"
1901         else
1902           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")"
1903         fi
1904       fi
1905     fi
1906     _ret="$?"
1907     if [ "$_ret" = "8" ]; then
1908       _ret=0
1909       _debug "wget returns 8, the server returns a 'Bad request' response, lets process the response later."
1910     fi
1911     if [ "$_ret" != "0" ]; then
1912       _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $_ret"
1913     fi
1914     _sed_i "s/^ *//g" "$HTTP_HEADER"
1915   else
1916     _ret="$?"
1917     _err "Neither curl nor wget is found, can not do $httpmethod."
1918   fi
1919   _debug "_ret" "$_ret"
1920   printf "%s" "$response"
1921   return $_ret
1922 }
1923
1924 # url getheader timeout
1925 _get() {
1926   _debug GET
1927   url="$1"
1928   onlyheader="$2"
1929   t="$3"
1930   _debug url "$url"
1931   _debug "timeout=$t"
1932
1933   _inithttp
1934
1935   if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
1936     _CURL="$_ACME_CURL"
1937     if [ "$HTTPS_INSECURE" ]; then
1938       _CURL="$_CURL --insecure  "
1939     fi
1940     if [ "$t" ]; then
1941       _CURL="$_CURL --connect-timeout $t"
1942     fi
1943     _debug "_CURL" "$_CURL"
1944     if [ "$onlyheader" ]; then
1945       $_CURL -I --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
1946     else
1947       $_CURL --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
1948     fi
1949     ret=$?
1950     if [ "$ret" != "0" ]; then
1951       _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $ret"
1952       if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1953         _err "Here is the curl dump log:"
1954         _err "$(cat "$_CURL_DUMP")"
1955       fi
1956     fi
1957   elif [ "$_ACME_WGET" ]; then
1958     _WGET="$_ACME_WGET"
1959     if [ "$HTTPS_INSECURE" ]; then
1960       _WGET="$_WGET --no-check-certificate "
1961     fi
1962     if [ "$t" ]; then
1963       _WGET="$_WGET --timeout=$t"
1964     fi
1965     _debug "_WGET" "$_WGET"
1966     if [ "$onlyheader" ]; then
1967       $_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -S -O /dev/null "$url" 2>&1 | sed 's/^[ ]*//g'
1968     else
1969       $_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -O - "$url"
1970     fi
1971     ret=$?
1972     if [ "$ret" = "8" ]; then
1973       ret=0
1974       _debug "wget returns 8, the server returns a 'Bad request' response, lets process the response later."
1975     fi
1976     if [ "$ret" != "0" ]; then
1977       _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $ret"
1978     fi
1979   else
1980     ret=$?
1981     _err "Neither curl nor wget is found, can not do GET."
1982   fi
1983   _debug "ret" "$ret"
1984   return $ret
1985 }
1986
1987 _head_n() {
1988   head -n "$1"
1989 }
1990
1991 _tail_n() {
1992   if ! tail -n "$1" 2>/dev/null; then
1993     #fix for solaris
1994     tail -"$1"
1995   fi
1996 }
1997
1998 # url  payload needbase64  keyfile
1999 _send_signed_request() {
2000   url=$1
2001   payload=$2
2002   needbase64=$3
2003   keyfile=$4
2004   if [ -z "$keyfile" ]; then
2005     keyfile="$ACCOUNT_KEY_PATH"
2006   fi
2007   _debug url "$url"
2008   _debug payload "$payload"
2009
2010   if ! _calcjwk "$keyfile"; then
2011     return 1
2012   fi
2013
2014   __request_conent_type="$CONTENT_TYPE_JSON"
2015
2016   payload64=$(printf "%s" "$payload" | _base64 | _url_replace)
2017   _debug3 payload64 "$payload64"
2018
2019   MAX_REQUEST_RETRY_TIMES=20
2020   _sleep_retry_sec=1
2021   _request_retry_times=0
2022   while [ "${_request_retry_times}" -lt "$MAX_REQUEST_RETRY_TIMES" ]; do
2023     _request_retry_times=$(_math "$_request_retry_times" + 1)
2024     _debug3 _request_retry_times "$_request_retry_times"
2025     if [ -z "$_CACHED_NONCE" ]; then
2026       _headers=""
2027       if [ "$ACME_NEW_NONCE" ]; then
2028         _debug2 "Get nonce with HEAD. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2029         nonceurl="$ACME_NEW_NONCE"
2030         if _post "" "$nonceurl" "" "HEAD" "$__request_conent_type" >/dev/null; then
2031           _headers="$(cat "$HTTP_HEADER")"
2032           _debug2 _headers "$_headers"
2033           _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2034         fi
2035       fi
2036       if [ -z "$_CACHED_NONCE" ]; then
2037         _debug2 "Get nonce with GET. ACME_DIRECTORY" "$ACME_DIRECTORY"
2038         nonceurl="$ACME_DIRECTORY"
2039         _headers="$(_get "$nonceurl" "onlyheader")"
2040         _debug2 _headers "$_headers"
2041         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2042       fi
2043       if [ -z "$_CACHED_NONCE" ] && [ "$ACME_NEW_NONCE" ]; then
2044         _debug2 "Get nonce with GET. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2045         nonceurl="$ACME_NEW_NONCE"
2046         _headers="$(_get "$nonceurl" "onlyheader")"
2047         _debug2 _headers "$_headers"
2048         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2049       fi
2050       _debug2 _CACHED_NONCE "$_CACHED_NONCE"
2051       if [ "$?" != "0" ]; then
2052         _err "Can not connect to $nonceurl to get nonce."
2053         return 1
2054       fi
2055     else
2056       _debug2 "Use _CACHED_NONCE" "$_CACHED_NONCE"
2057     fi
2058     nonce="$_CACHED_NONCE"
2059     _debug2 nonce "$nonce"
2060     if [ -z "$nonce" ]; then
2061       _info "Could not get nonce, let's try again."
2062       _sleep 2
2063       continue
2064     fi
2065     if [ "$ACME_VERSION" = "2" ]; then
2066       if [ "$url" = "$ACME_NEW_ACCOUNT" ]; then
2067         protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2068       elif [ "$url" = "$ACME_REVOKE_CERT" ] && [ "$keyfile" != "$ACCOUNT_KEY_PATH" ]; then
2069         protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2070       else
2071         protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"kid\": \"${ACCOUNT_URL}\""'}'
2072       fi
2073     else
2074       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2075     fi
2076     _debug3 protected "$protected"
2077
2078     protected64="$(printf "%s" "$protected" | _base64 | _url_replace)"
2079     _debug3 protected64 "$protected64"
2080
2081     if ! _sig_t="$(printf "%s" "$protected64.$payload64" | _sign "$keyfile" "sha256")"; then
2082       _err "Sign request failed."
2083       return 1
2084     fi
2085     _debug3 _sig_t "$_sig_t"
2086
2087     sig="$(printf "%s" "$_sig_t" | _url_replace)"
2088     _debug3 sig "$sig"
2089
2090     body="{\"protected\": \"$protected64\", \"payload\": \"$payload64\", \"signature\": \"$sig\"}"
2091     _debug3 body "$body"
2092
2093     response="$(_post "$body" "$url" "$needbase64" "POST" "$__request_conent_type")"
2094     _CACHED_NONCE=""
2095
2096     if [ "$?" != "0" ]; then
2097       _err "Can not post to $url"
2098       return 1
2099     fi
2100
2101     responseHeaders="$(cat "$HTTP_HEADER")"
2102     _debug2 responseHeaders "$responseHeaders"
2103
2104     code="$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d "\r\n")"
2105     _debug code "$code"
2106
2107     _debug2 original "$response"
2108     if echo "$responseHeaders" | grep -i "Content-Type: *application/json" >/dev/null 2>&1; then
2109       response="$(echo "$response" | _json_decode | _normalizeJson)"
2110     fi
2111     _debug2 response "$response"
2112
2113     _CACHED_NONCE="$(echo "$responseHeaders" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2114
2115     if ! _startswith "$code" "2"; then
2116       _body="$response"
2117       if [ "$needbase64" ]; then
2118         _body="$(echo "$_body" | _dbase64 multiline)"
2119         _debug3 _body "$_body"
2120       fi
2121
2122       if _contains "$_body" "JWS has invalid anti-replay nonce" || _contains "$_body" "JWS has an invalid anti-replay nonce"; then
2123         _info "It seems the CA server is busy now, let's wait and retry. Sleeping $_sleep_retry_sec seconds."
2124         _CACHED_NONCE=""
2125         _sleep $_sleep_retry_sec
2126         continue
2127       fi
2128     fi
2129     return 0
2130   done
2131   _info "Giving up sending to CA server after $MAX_REQUEST_RETRY_TIMES retries."
2132   return 1
2133
2134 }
2135
2136 #setopt "file"  "opt"  "="  "value" [";"]
2137 _setopt() {
2138   __conf="$1"
2139   __opt="$2"
2140   __sep="$3"
2141   __val="$4"
2142   __end="$5"
2143   if [ -z "$__opt" ]; then
2144     _usage usage: _setopt '"file"  "opt"  "="  "value" [";"]'
2145     return
2146   fi
2147   if [ ! -f "$__conf" ]; then
2148     touch "$__conf"
2149   fi
2150
2151   if grep -n "^$__opt$__sep" "$__conf" >/dev/null; then
2152     _debug3 OK
2153     if _contains "$__val" "&"; then
2154       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2155     fi
2156     text="$(cat "$__conf")"
2157     printf -- "%s\n" "$text" | sed "s|^$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2158
2159   elif grep -n "^#$__opt$__sep" "$__conf" >/dev/null; then
2160     if _contains "$__val" "&"; then
2161       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2162     fi
2163     text="$(cat "$__conf")"
2164     printf -- "%s\n" "$text" | sed "s|^#$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2165
2166   else
2167     _debug3 APP
2168     echo "$__opt$__sep$__val$__end" >>"$__conf"
2169   fi
2170   _debug3 "$(grep -n "^$__opt$__sep" "$__conf")"
2171 }
2172
2173 #_save_conf  file key  value base64encode
2174 #save to conf
2175 _save_conf() {
2176   _s_c_f="$1"
2177   _sdkey="$2"
2178   _sdvalue="$3"
2179   _b64encode="$4"
2180   if [ "$_sdvalue" ] && [ "$_b64encode" ]; then
2181     _sdvalue="${B64CONF_START}$(printf "%s" "${_sdvalue}" | _base64)${B64CONF_END}"
2182   fi
2183   if [ "$_s_c_f" ]; then
2184     _setopt "$_s_c_f" "$_sdkey" "=" "'$_sdvalue'"
2185   else
2186     _err "config file is empty, can not save $_sdkey=$_sdvalue"
2187   fi
2188 }
2189
2190 #_clear_conf file  key
2191 _clear_conf() {
2192   _c_c_f="$1"
2193   _sdkey="$2"
2194   if [ "$_c_c_f" ]; then
2195     _conf_data="$(cat "$_c_c_f")"
2196     echo "$_conf_data" | sed "s/^$_sdkey *=.*$//" >"$_c_c_f"
2197   else
2198     _err "config file is empty, can not clear"
2199   fi
2200 }
2201
2202 #_read_conf file  key
2203 _read_conf() {
2204   _r_c_f="$1"
2205   _sdkey="$2"
2206   if [ -f "$_r_c_f" ]; then
2207     _sdv="$(
2208       eval "$(grep "^$_sdkey *=" "$_r_c_f")"
2209       eval "printf \"%s\" \"\$$_sdkey\""
2210     )"
2211     if _startswith "$_sdv" "${B64CONF_START}" && _endswith "$_sdv" "${B64CONF_END}"; then
2212       _sdv="$(echo "$_sdv" | sed "s/${B64CONF_START}//" | sed "s/${B64CONF_END}//" | _dbase64)"
2213     fi
2214     printf "%s" "$_sdv"
2215   else
2216     _debug "config file is empty, can not read $_sdkey"
2217   fi
2218 }
2219
2220 #_savedomainconf   key  value  base64encode
2221 #save to domain.conf
2222 _savedomainconf() {
2223   _save_conf "$DOMAIN_CONF" "$@"
2224 }
2225
2226 #_cleardomainconf   key
2227 _cleardomainconf() {
2228   _clear_conf "$DOMAIN_CONF" "$1"
2229 }
2230
2231 #_readdomainconf   key
2232 _readdomainconf() {
2233   _read_conf "$DOMAIN_CONF" "$1"
2234 }
2235
2236 #key  value  base64encode
2237 _savedeployconf() {
2238   _savedomainconf "SAVED_$1" "$2" "$3"
2239   #remove later
2240   _cleardomainconf "$1"
2241 }
2242
2243 #key
2244 _getdeployconf() {
2245   _rac_key="$1"
2246   _rac_value="$(eval echo \$"$_rac_key")"
2247   if [ "$_rac_value" ]; then
2248     if _startswith "$_rac_value" '"' && _endswith "$_rac_value" '"'; then
2249       _debug2 "trim quotation marks"
2250       eval "export $_rac_key=$_rac_value"
2251     fi
2252     return 0 # do nothing
2253   fi
2254   _saved=$(_readdomainconf "SAVED_$_rac_key")
2255   eval "export $_rac_key=\"$_saved\""
2256 }
2257
2258 #_saveaccountconf  key  value  base64encode
2259 _saveaccountconf() {
2260   _save_conf "$ACCOUNT_CONF_PATH" "$@"
2261 }
2262
2263 #key  value base64encode
2264 _saveaccountconf_mutable() {
2265   _save_conf "$ACCOUNT_CONF_PATH" "SAVED_$1" "$2" "$3"
2266   #remove later
2267   _clearaccountconf "$1"
2268 }
2269
2270 #key
2271 _readaccountconf() {
2272   _read_conf "$ACCOUNT_CONF_PATH" "$1"
2273 }
2274
2275 #key
2276 _readaccountconf_mutable() {
2277   _rac_key="$1"
2278   _readaccountconf "SAVED_$_rac_key"
2279 }
2280
2281 #_clearaccountconf   key
2282 _clearaccountconf() {
2283   _clear_conf "$ACCOUNT_CONF_PATH" "$1"
2284 }
2285
2286 #key
2287 _clearaccountconf_mutable() {
2288   _clearaccountconf "SAVED_$1"
2289   #remove later
2290   _clearaccountconf "$1"
2291 }
2292
2293 #_savecaconf  key  value
2294 _savecaconf() {
2295   _save_conf "$CA_CONF" "$1" "$2"
2296 }
2297
2298 #_readcaconf   key
2299 _readcaconf() {
2300   _read_conf "$CA_CONF" "$1"
2301 }
2302
2303 #_clearaccountconf   key
2304 _clearcaconf() {
2305   _clear_conf "$CA_CONF" "$1"
2306 }
2307
2308 # content localaddress
2309 _startserver() {
2310   content="$1"
2311   ncaddr="$2"
2312   _debug "content" "$content"
2313   _debug "ncaddr" "$ncaddr"
2314
2315   _debug "startserver: $$"
2316
2317   _debug Le_HTTPPort "$Le_HTTPPort"
2318   _debug Le_Listen_V4 "$Le_Listen_V4"
2319   _debug Le_Listen_V6 "$Le_Listen_V6"
2320
2321   _NC="socat"
2322   if [ "$Le_Listen_V4" ]; then
2323     _NC="$_NC -4"
2324   elif [ "$Le_Listen_V6" ]; then
2325     _NC="$_NC -6"
2326   fi
2327
2328   if [ "$DEBUG" ] && [ "$DEBUG" -gt "1" ]; then
2329     _NC="$_NC -d -d -v"
2330   fi
2331
2332   SOCAT_OPTIONS=TCP-LISTEN:$Le_HTTPPort,crlf,reuseaddr,fork
2333
2334   #Adding bind to local-address
2335   if [ "$ncaddr" ]; then
2336     SOCAT_OPTIONS="$SOCAT_OPTIONS,bind=${ncaddr}"
2337   fi
2338
2339   _content_len="$(printf "%s" "$content" | wc -c)"
2340   _debug _content_len "$_content_len"
2341   _debug "_NC" "$_NC $SOCAT_OPTIONS"
2342   $_NC $SOCAT_OPTIONS SYSTEM:"sleep 1; \
2343 echo 'HTTP/1.0 200 OK'; \
2344 echo 'Content-Length\: $_content_len'; \
2345 echo ''; \
2346 printf -- '$content';" &
2347   serverproc="$!"
2348 }
2349
2350 _stopserver() {
2351   pid="$1"
2352   _debug "pid" "$pid"
2353   if [ -z "$pid" ]; then
2354     return
2355   fi
2356
2357   kill $pid
2358
2359 }
2360
2361 # sleep sec
2362 _sleep() {
2363   _sleep_sec="$1"
2364   if [ "$__INTERACTIVE" ]; then
2365     _sleep_c="$_sleep_sec"
2366     while [ "$_sleep_c" -ge "0" ]; do
2367       printf "\r      \r"
2368       __green "$_sleep_c"
2369       _sleep_c="$(_math "$_sleep_c" - 1)"
2370       sleep 1
2371     done
2372     printf "\r"
2373   else
2374     sleep "$_sleep_sec"
2375   fi
2376 }
2377
2378 # _starttlsserver  san_a  san_b port content _ncaddr acmeValidationv1
2379 _starttlsserver() {
2380   _info "Starting tls server."
2381   san_a="$1"
2382   san_b="$2"
2383   port="$3"
2384   content="$4"
2385   opaddr="$5"
2386   acmeValidationv1="$6"
2387
2388   _debug san_a "$san_a"
2389   _debug san_b "$san_b"
2390   _debug port "$port"
2391   _debug acmeValidationv1 "$acmeValidationv1"
2392
2393   #create key TLS_KEY
2394   if ! _createkey "2048" "$TLS_KEY"; then
2395     _err "Create tls validation key error."
2396     return 1
2397   fi
2398
2399   #create csr
2400   alt="$san_a"
2401   if [ "$san_b" ]; then
2402     alt="$alt,$san_b"
2403   fi
2404   if ! _createcsr "tls.acme.sh" "$alt" "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$acmeValidationv1"; then
2405     _err "Create tls validation csr error."
2406     return 1
2407   fi
2408
2409   #self signed
2410   if ! _signcsr "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$TLS_CERT"; then
2411     _err "Create tls validation cert error."
2412     return 1
2413   fi
2414
2415   __S_OPENSSL="${ACME_OPENSSL_BIN:-openssl} s_server -www -cert $TLS_CERT  -key $TLS_KEY "
2416   if [ "$opaddr" ]; then
2417     __S_OPENSSL="$__S_OPENSSL -accept $opaddr:$port"
2418   else
2419     __S_OPENSSL="$__S_OPENSSL -accept $port"
2420   fi
2421
2422   _debug Le_Listen_V4 "$Le_Listen_V4"
2423   _debug Le_Listen_V6 "$Le_Listen_V6"
2424   if [ "$Le_Listen_V4" ]; then
2425     __S_OPENSSL="$__S_OPENSSL -4"
2426   elif [ "$Le_Listen_V6" ]; then
2427     __S_OPENSSL="$__S_OPENSSL -6"
2428   fi
2429
2430   if [ "$acmeValidationv1" ]; then
2431     __S_OPENSSL="$__S_OPENSSL -alpn acme-tls/1"
2432   fi
2433
2434   _debug "$__S_OPENSSL"
2435   if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
2436     $__S_OPENSSL -tlsextdebug &
2437   else
2438     $__S_OPENSSL >/dev/null 2>&1 &
2439   fi
2440
2441   serverproc="$!"
2442   sleep 1
2443   _debug serverproc "$serverproc"
2444 }
2445
2446 #file
2447 _readlink() {
2448   _rf="$1"
2449   if ! readlink -f "$_rf" 2>/dev/null; then
2450     if _startswith "$_rf" "/"; then
2451       echo "$_rf"
2452       return 0
2453     fi
2454     echo "$(pwd)/$_rf" | _conapath
2455   fi
2456 }
2457
2458 _conapath() {
2459   sed "s#/\./#/#g"
2460 }
2461
2462 __initHome() {
2463   if [ -z "$_SCRIPT_HOME" ]; then
2464     if _exists readlink && _exists dirname; then
2465       _debug "Lets find script dir."
2466       _debug "_SCRIPT_" "$_SCRIPT_"
2467       _script="$(_readlink "$_SCRIPT_")"
2468       _debug "_script" "$_script"
2469       _script_home="$(dirname "$_script")"
2470       _debug "_script_home" "$_script_home"
2471       if [ -d "$_script_home" ]; then
2472         _SCRIPT_HOME="$_script_home"
2473       else
2474         _err "It seems the script home is not correct:$_script_home"
2475       fi
2476     fi
2477   fi
2478
2479   #  if [ -z "$LE_WORKING_DIR" ]; then
2480   #    if [ -f "$DEFAULT_INSTALL_HOME/account.conf" ]; then
2481   #      _debug "It seems that $PROJECT_NAME is already installed in $DEFAULT_INSTALL_HOME"
2482   #      LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2483   #    else
2484   #      LE_WORKING_DIR="$_SCRIPT_HOME"
2485   #    fi
2486   #  fi
2487
2488   if [ -z "$LE_WORKING_DIR" ]; then
2489     _debug "Using default home:$DEFAULT_INSTALL_HOME"
2490     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2491   fi
2492   export LE_WORKING_DIR
2493
2494   if [ -z "$LE_CONFIG_HOME" ]; then
2495     LE_CONFIG_HOME="$LE_WORKING_DIR"
2496   fi
2497   _debug "Using config home:$LE_CONFIG_HOME"
2498   export LE_CONFIG_HOME
2499
2500   _DEFAULT_ACCOUNT_CONF_PATH="$LE_CONFIG_HOME/account.conf"
2501
2502   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2503     if [ -f "$_DEFAULT_ACCOUNT_CONF_PATH" ]; then
2504       . "$_DEFAULT_ACCOUNT_CONF_PATH"
2505     fi
2506   fi
2507
2508   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2509     ACCOUNT_CONF_PATH="$_DEFAULT_ACCOUNT_CONF_PATH"
2510   fi
2511   _debug3 ACCOUNT_CONF_PATH "$ACCOUNT_CONF_PATH"
2512   DEFAULT_LOG_FILE="$LE_CONFIG_HOME/$PROJECT_NAME.log"
2513
2514   DEFAULT_CA_HOME="$LE_CONFIG_HOME/ca"
2515
2516   if [ -z "$LE_TEMP_DIR" ]; then
2517     LE_TEMP_DIR="$LE_CONFIG_HOME/tmp"
2518   fi
2519 }
2520
2521 #server
2522 _initAPI() {
2523   _api_server="${1:-$ACME_DIRECTORY}"
2524   _debug "_init api for server: $_api_server"
2525
2526   if [ -z "$ACME_NEW_ACCOUNT" ]; then
2527     response=$(_get "$_api_server")
2528     if [ "$?" != "0" ]; then
2529       _debug2 "response" "$response"
2530       _err "Can not init api."
2531       return 1
2532     fi
2533     response=$(echo "$response" | _json_decode)
2534     _debug2 "response" "$response"
2535
2536     ACME_KEY_CHANGE=$(echo "$response" | _egrep_o 'key-change" *: *"[^"]*"' | cut -d '"' -f 3)
2537     if [ -z "$ACME_KEY_CHANGE" ]; then
2538       ACME_KEY_CHANGE=$(echo "$response" | _egrep_o 'keyChange" *: *"[^"]*"' | cut -d '"' -f 3)
2539     fi
2540     export ACME_KEY_CHANGE
2541
2542     ACME_NEW_AUTHZ=$(echo "$response" | _egrep_o 'new-authz" *: *"[^"]*"' | cut -d '"' -f 3)
2543     if [ -z "$ACME_NEW_AUTHZ" ]; then
2544       ACME_NEW_AUTHZ=$(echo "$response" | _egrep_o 'newAuthz" *: *"[^"]*"' | cut -d '"' -f 3)
2545     fi
2546     export ACME_NEW_AUTHZ
2547
2548     ACME_NEW_ORDER=$(echo "$response" | _egrep_o 'new-cert" *: *"[^"]*"' | cut -d '"' -f 3)
2549     ACME_NEW_ORDER_RES="new-cert"
2550     if [ -z "$ACME_NEW_ORDER" ]; then
2551       ACME_NEW_ORDER=$(echo "$response" | _egrep_o 'new-order" *: *"[^"]*"' | cut -d '"' -f 3)
2552       ACME_NEW_ORDER_RES="new-order"
2553       if [ -z "$ACME_NEW_ORDER" ]; then
2554         ACME_NEW_ORDER=$(echo "$response" | _egrep_o 'newOrder" *: *"[^"]*"' | cut -d '"' -f 3)
2555       fi
2556     fi
2557     export ACME_NEW_ORDER
2558     export ACME_NEW_ORDER_RES
2559
2560     ACME_NEW_ACCOUNT=$(echo "$response" | _egrep_o 'new-reg" *: *"[^"]*"' | cut -d '"' -f 3)
2561     ACME_NEW_ACCOUNT_RES="new-reg"
2562     if [ -z "$ACME_NEW_ACCOUNT" ]; then
2563       ACME_NEW_ACCOUNT=$(echo "$response" | _egrep_o 'new-account" *: *"[^"]*"' | cut -d '"' -f 3)
2564       ACME_NEW_ACCOUNT_RES="new-account"
2565       if [ -z "$ACME_NEW_ACCOUNT" ]; then
2566         ACME_NEW_ACCOUNT=$(echo "$response" | _egrep_o 'newAccount" *: *"[^"]*"' | cut -d '"' -f 3)
2567         if [ "$ACME_NEW_ACCOUNT" ]; then
2568           export ACME_VERSION=2
2569         fi
2570       fi
2571     fi
2572     export ACME_NEW_ACCOUNT
2573     export ACME_NEW_ACCOUNT_RES
2574
2575     ACME_REVOKE_CERT=$(echo "$response" | _egrep_o 'revoke-cert" *: *"[^"]*"' | cut -d '"' -f 3)
2576     if [ -z "$ACME_REVOKE_CERT" ]; then
2577       ACME_REVOKE_CERT=$(echo "$response" | _egrep_o 'revokeCert" *: *"[^"]*"' | cut -d '"' -f 3)
2578     fi
2579     export ACME_REVOKE_CERT
2580
2581     ACME_NEW_NONCE=$(echo "$response" | _egrep_o 'new-nonce" *: *"[^"]*"' | cut -d '"' -f 3)
2582     if [ -z "$ACME_NEW_NONCE" ]; then
2583       ACME_NEW_NONCE=$(echo "$response" | _egrep_o 'newNonce" *: *"[^"]*"' | cut -d '"' -f 3)
2584     fi
2585     export ACME_NEW_NONCE
2586
2587     ACME_AGREEMENT=$(echo "$response" | _egrep_o 'terms-of-service" *: *"[^"]*"' | cut -d '"' -f 3)
2588     if [ -z "$ACME_AGREEMENT" ]; then
2589       ACME_AGREEMENT=$(echo "$response" | _egrep_o 'termsOfService" *: *"[^"]*"' | cut -d '"' -f 3)
2590     fi
2591     export ACME_AGREEMENT
2592
2593     _debug "ACME_KEY_CHANGE" "$ACME_KEY_CHANGE"
2594     _debug "ACME_NEW_AUTHZ" "$ACME_NEW_AUTHZ"
2595     _debug "ACME_NEW_ORDER" "$ACME_NEW_ORDER"
2596     _debug "ACME_NEW_ACCOUNT" "$ACME_NEW_ACCOUNT"
2597     _debug "ACME_REVOKE_CERT" "$ACME_REVOKE_CERT"
2598     _debug "ACME_AGREEMENT" "$ACME_AGREEMENT"
2599     _debug "ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2600     _debug "ACME_VERSION" "$ACME_VERSION"
2601
2602   fi
2603 }
2604
2605 #[domain]  [keylength or isEcc flag]
2606 _initpath() {
2607   domain="$1"
2608   _ilength="$2"
2609
2610   __initHome
2611
2612   if [ -f "$ACCOUNT_CONF_PATH" ]; then
2613     . "$ACCOUNT_CONF_PATH"
2614   fi
2615
2616   if [ "$_ACME_IN_CRON" ]; then
2617     if [ ! "$_USER_PATH_EXPORTED" ]; then
2618       _USER_PATH_EXPORTED=1
2619       export PATH="$USER_PATH:$PATH"
2620     fi
2621   fi
2622
2623   if [ -z "$CA_HOME" ]; then
2624     CA_HOME="$DEFAULT_CA_HOME"
2625   fi
2626
2627   if [ -z "$ACME_DIRECTORY" ]; then
2628     if [ "$STAGE" ]; then
2629       ACME_DIRECTORY="$DEFAULT_STAGING_CA"
2630       _info "Using ACME_DIRECTORY: $ACME_DIRECTORY"
2631     else
2632       default_acme_server=$(_readaccountconf "DEFAULT_ACME_SERVER")
2633       _debug default_acme_server "$default_acme_server"
2634       if [ "$default_acme_server" ]; then
2635         ACME_DIRECTORY="$default_acme_server"
2636       else
2637         ACME_DIRECTORY="$DEFAULT_CA"
2638       fi
2639     fi
2640   fi
2641
2642   _debug ACME_DIRECTORY "$ACME_DIRECTORY"
2643   _ACME_SERVER_HOST="$(echo "$ACME_DIRECTORY" | cut -d : -f 2 | tr -s / | cut -d / -f 2)"
2644   _debug2 "_ACME_SERVER_HOST" "$_ACME_SERVER_HOST"
2645
2646   CA_DIR="$CA_HOME/$_ACME_SERVER_HOST"
2647
2648   _DEFAULT_CA_CONF="$CA_DIR/ca.conf"
2649
2650   if [ -z "$CA_CONF" ]; then
2651     CA_CONF="$_DEFAULT_CA_CONF"
2652   fi
2653   _debug3 CA_CONF "$CA_CONF"
2654
2655   if [ -f "$CA_CONF" ]; then
2656     . "$CA_CONF"
2657   fi
2658
2659   if [ -z "$ACME_DIR" ]; then
2660     ACME_DIR="/home/.acme"
2661   fi
2662
2663   if [ -z "$APACHE_CONF_BACKUP_DIR" ]; then
2664     APACHE_CONF_BACKUP_DIR="$LE_CONFIG_HOME"
2665   fi
2666
2667   if [ -z "$USER_AGENT" ]; then
2668     USER_AGENT="$DEFAULT_USER_AGENT"
2669   fi
2670
2671   if [ -z "$HTTP_HEADER" ]; then
2672     HTTP_HEADER="$LE_CONFIG_HOME/http.header"
2673   fi
2674
2675   _OLD_ACCOUNT_KEY="$LE_WORKING_DIR/account.key"
2676   _OLD_ACCOUNT_JSON="$LE_WORKING_DIR/account.json"
2677
2678   _DEFAULT_ACCOUNT_KEY_PATH="$CA_DIR/account.key"
2679   _DEFAULT_ACCOUNT_JSON_PATH="$CA_DIR/account.json"
2680   if [ -z "$ACCOUNT_KEY_PATH" ]; then
2681     ACCOUNT_KEY_PATH="$_DEFAULT_ACCOUNT_KEY_PATH"
2682   fi
2683
2684   if [ -z "$ACCOUNT_JSON_PATH" ]; then
2685     ACCOUNT_JSON_PATH="$_DEFAULT_ACCOUNT_JSON_PATH"
2686   fi
2687
2688   _DEFAULT_CERT_HOME="$LE_CONFIG_HOME"
2689   if [ -z "$CERT_HOME" ]; then
2690     CERT_HOME="$_DEFAULT_CERT_HOME"
2691   fi
2692
2693   if [ -z "$ACME_OPENSSL_BIN" ] || [ ! -f "$ACME_OPENSSL_BIN" ] || [ ! -x "$ACME_OPENSSL_BIN" ]; then
2694     ACME_OPENSSL_BIN="$DEFAULT_OPENSSL_BIN"
2695   fi
2696
2697   if [ -z "$domain" ]; then
2698     return 0
2699   fi
2700
2701   if [ -z "$DOMAIN_PATH" ]; then
2702     domainhome="$CERT_HOME/$domain"
2703     domainhomeecc="$CERT_HOME/$domain$ECC_SUFFIX"
2704
2705     DOMAIN_PATH="$domainhome"
2706
2707     if _isEccKey "$_ilength"; then
2708       DOMAIN_PATH="$domainhomeecc"
2709     else
2710       if [ ! -d "$domainhome" ] && [ -d "$domainhomeecc" ]; then
2711         _info "The domain '$domain' seems to have a ECC cert already, please add '$(__red "--ecc")' parameter if you want to use that cert."
2712       fi
2713     fi
2714     _debug DOMAIN_PATH "$DOMAIN_PATH"
2715   fi
2716
2717   if [ -z "$DOMAIN_BACKUP_PATH" ]; then
2718     DOMAIN_BACKUP_PATH="$DOMAIN_PATH/backup"
2719   fi
2720
2721   if [ -z "$DOMAIN_CONF" ]; then
2722     DOMAIN_CONF="$DOMAIN_PATH/$domain.conf"
2723   fi
2724
2725   if [ -z "$DOMAIN_SSL_CONF" ]; then
2726     DOMAIN_SSL_CONF="$DOMAIN_PATH/$domain.csr.conf"
2727   fi
2728
2729   if [ -z "$CSR_PATH" ]; then
2730     CSR_PATH="$DOMAIN_PATH/$domain.csr"
2731   fi
2732   if [ -z "$CERT_KEY_PATH" ]; then
2733     CERT_KEY_PATH="$DOMAIN_PATH/$domain.key"
2734   fi
2735   if [ -z "$CERT_PATH" ]; then
2736     CERT_PATH="$DOMAIN_PATH/$domain.cer"
2737   fi
2738   if [ -z "$CA_CERT_PATH" ]; then
2739     CA_CERT_PATH="$DOMAIN_PATH/ca.cer"
2740   fi
2741   if [ -z "$CERT_FULLCHAIN_PATH" ]; then
2742     CERT_FULLCHAIN_PATH="$DOMAIN_PATH/fullchain.cer"
2743   fi
2744   if [ -z "$CERT_PFX_PATH" ]; then
2745     CERT_PFX_PATH="$DOMAIN_PATH/$domain.pfx"
2746   fi
2747   if [ -z "$CERT_PKCS8_PATH" ]; then
2748     CERT_PKCS8_PATH="$DOMAIN_PATH/$domain.pkcs8"
2749   fi
2750
2751   if [ -z "$TLS_CONF" ]; then
2752     TLS_CONF="$DOMAIN_PATH/tls.validation.conf"
2753   fi
2754   if [ -z "$TLS_CERT" ]; then
2755     TLS_CERT="$DOMAIN_PATH/tls.validation.cert"
2756   fi
2757   if [ -z "$TLS_KEY" ]; then
2758     TLS_KEY="$DOMAIN_PATH/tls.validation.key"
2759   fi
2760   if [ -z "$TLS_CSR" ]; then
2761     TLS_CSR="$DOMAIN_PATH/tls.validation.csr"
2762   fi
2763
2764 }
2765
2766 _exec() {
2767   if [ -z "$_EXEC_TEMP_ERR" ]; then
2768     _EXEC_TEMP_ERR="$(_mktemp)"
2769   fi
2770
2771   if [ "$_EXEC_TEMP_ERR" ]; then
2772     eval "$@ 2>>$_EXEC_TEMP_ERR"
2773   else
2774     eval "$@"
2775   fi
2776 }
2777
2778 _exec_err() {
2779   [ "$_EXEC_TEMP_ERR" ] && _err "$(cat "$_EXEC_TEMP_ERR")" && echo "" >"$_EXEC_TEMP_ERR"
2780 }
2781
2782 _apachePath() {
2783   _APACHECTL="apachectl"
2784   if ! _exists apachectl; then
2785     if _exists apache2ctl; then
2786       _APACHECTL="apache2ctl"
2787     else
2788       _err "'apachectl not found. It seems that apache is not installed, or you are not root user.'"
2789       _err "Please use webroot mode to try again."
2790       return 1
2791     fi
2792   fi
2793
2794   if ! _exec $_APACHECTL -V >/dev/null; then
2795     _exec_err
2796     return 1
2797   fi
2798
2799   if [ "$APACHE_HTTPD_CONF" ]; then
2800     _saveaccountconf APACHE_HTTPD_CONF "$APACHE_HTTPD_CONF"
2801     httpdconf="$APACHE_HTTPD_CONF"
2802     httpdconfname="$(basename "$httpdconfname")"
2803   else
2804     httpdconfname="$($_APACHECTL -V | grep SERVER_CONFIG_FILE= | cut -d = -f 2 | tr -d '"')"
2805     _debug httpdconfname "$httpdconfname"
2806
2807     if [ -z "$httpdconfname" ]; then
2808       _err "Can not read apache config file."
2809       return 1
2810     fi
2811
2812     if _startswith "$httpdconfname" '/'; then
2813       httpdconf="$httpdconfname"
2814       httpdconfname="$(basename "$httpdconfname")"
2815     else
2816       httpdroot="$($_APACHECTL -V | grep HTTPD_ROOT= | cut -d = -f 2 | tr -d '"')"
2817       _debug httpdroot "$httpdroot"
2818       httpdconf="$httpdroot/$httpdconfname"
2819       httpdconfname="$(basename "$httpdconfname")"
2820     fi
2821   fi
2822   _debug httpdconf "$httpdconf"
2823   _debug httpdconfname "$httpdconfname"
2824   if [ ! -f "$httpdconf" ]; then
2825     _err "Apache Config file not found" "$httpdconf"
2826     return 1
2827   fi
2828   return 0
2829 }
2830
2831 _restoreApache() {
2832   if [ -z "$usingApache" ]; then
2833     return 0
2834   fi
2835   _initpath
2836   if ! _apachePath; then
2837     return 1
2838   fi
2839
2840   if [ ! -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname" ]; then
2841     _debug "No config file to restore."
2842     return 0
2843   fi
2844
2845   cat "$APACHE_CONF_BACKUP_DIR/$httpdconfname" >"$httpdconf"
2846   _debug "Restored: $httpdconf."
2847   if ! _exec $_APACHECTL -t; then
2848     _exec_err
2849     _err "Sorry, restore apache config error, please contact me."
2850     return 1
2851   fi
2852   _debug "Restored successfully."
2853   rm -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname"
2854   return 0
2855 }
2856
2857 _setApache() {
2858   _initpath
2859   if ! _apachePath; then
2860     return 1
2861   fi
2862
2863   #test the conf first
2864   _info "Checking if there is an error in the apache config file before starting."
2865
2866   if ! _exec "$_APACHECTL" -t >/dev/null; then
2867     _exec_err
2868     _err "The apache config file has error, please fix it first, then try again."
2869     _err "Don't worry, there is nothing changed to your system."
2870     return 1
2871   else
2872     _info "OK"
2873   fi
2874
2875   #backup the conf
2876   _debug "Backup apache config file" "$httpdconf"
2877   if ! cp "$httpdconf" "$APACHE_CONF_BACKUP_DIR/"; then
2878     _err "Can not backup apache config file, so abort. Don't worry, the apache config is not changed."
2879     _err "This might be a bug of $PROJECT_NAME , please report issue: $PROJECT"
2880     return 1
2881   fi
2882   _info "JFYI, Config file $httpdconf is backuped to $APACHE_CONF_BACKUP_DIR/$httpdconfname"
2883   _info "In case there is an error that can not be restored automatically, you may try restore it yourself."
2884   _info "The backup file will be deleted on success, just forget it."
2885
2886   #add alias
2887
2888   apacheVer="$($_APACHECTL -V | grep "Server version:" | cut -d : -f 2 | cut -d " " -f 2 | cut -d '/' -f 2)"
2889   _debug "apacheVer" "$apacheVer"
2890   apacheMajor="$(echo "$apacheVer" | cut -d . -f 1)"
2891   apacheMinor="$(echo "$apacheVer" | cut -d . -f 2)"
2892
2893   if [ "$apacheVer" ] && [ "$apacheMajor$apacheMinor" -ge "24" ]; then
2894     echo "
2895 Alias /.well-known/acme-challenge  $ACME_DIR
2896
2897 <Directory $ACME_DIR >
2898 Require all granted
2899 </Directory>
2900   " >>"$httpdconf"
2901   else
2902     echo "
2903 Alias /.well-known/acme-challenge  $ACME_DIR
2904
2905 <Directory $ACME_DIR >
2906 Order allow,deny
2907 Allow from all
2908 </Directory>
2909   " >>"$httpdconf"
2910   fi
2911
2912   _msg="$($_APACHECTL -t 2>&1)"
2913   if [ "$?" != "0" ]; then
2914     _err "Sorry, apache config error"
2915     if _restoreApache; then
2916       _err "The apache config file is restored."
2917     else
2918       _err "Sorry, the apache config file can not be restored, please report bug."
2919     fi
2920     return 1
2921   fi
2922
2923   if [ ! -d "$ACME_DIR" ]; then
2924     mkdir -p "$ACME_DIR"
2925     chmod 755 "$ACME_DIR"
2926   fi
2927
2928   if ! _exec "$_APACHECTL" graceful; then
2929     _exec_err
2930     _err "$_APACHECTL  graceful error, please contact me."
2931     _restoreApache
2932     return 1
2933   fi
2934   usingApache="1"
2935   return 0
2936 }
2937
2938 #find the real nginx conf file
2939 #backup
2940 #set the nginx conf
2941 #returns the real nginx conf file
2942 _setNginx() {
2943   _d="$1"
2944   _croot="$2"
2945   _thumbpt="$3"
2946
2947   FOUND_REAL_NGINX_CONF=""
2948   FOUND_REAL_NGINX_CONF_LN=""
2949   BACKUP_NGINX_CONF=""
2950   _debug _croot "$_croot"
2951   _start_f="$(echo "$_croot" | cut -d : -f 2)"
2952   _debug _start_f "$_start_f"
2953   if [ -z "$_start_f" ]; then
2954     _debug "find start conf from nginx command"
2955     if [ -z "$NGINX_CONF" ]; then
2956       if ! _exists "nginx"; then
2957         _err "nginx command is not found."
2958         return 1
2959       fi
2960       NGINX_CONF="$(nginx -V 2>&1 | _egrep_o "--conf-path=[^ ]* " | tr -d " ")"
2961       _debug NGINX_CONF "$NGINX_CONF"
2962       NGINX_CONF="$(echo "$NGINX_CONF" | cut -d = -f 2)"
2963       _debug NGINX_CONF "$NGINX_CONF"
2964       if [ -z "$NGINX_CONF" ]; then
2965         _err "Can not find nginx conf."
2966         NGINX_CONF=""
2967         return 1
2968       fi
2969       if [ ! -f "$NGINX_CONF" ]; then
2970         _err "'$NGINX_CONF' doesn't exist."
2971         NGINX_CONF=""
2972         return 1
2973       fi
2974       _debug "Found nginx conf file:$NGINX_CONF"
2975     fi
2976     _start_f="$NGINX_CONF"
2977   fi
2978   _debug "Start detect nginx conf for $_d from:$_start_f"
2979   if ! _checkConf "$_d" "$_start_f"; then
2980     _err "Can not find conf file for domain $d"
2981     return 1
2982   fi
2983   _info "Found conf file: $FOUND_REAL_NGINX_CONF"
2984
2985   _ln=$FOUND_REAL_NGINX_CONF_LN
2986   _debug "_ln" "$_ln"
2987
2988   _lnn=$(_math $_ln + 1)
2989   _debug _lnn "$_lnn"
2990   _start_tag="$(sed -n "$_lnn,${_lnn}p" "$FOUND_REAL_NGINX_CONF")"
2991   _debug "_start_tag" "$_start_tag"
2992   if [ "$_start_tag" = "$NGINX_START" ]; then
2993     _info "The domain $_d is already configured, skip"
2994     FOUND_REAL_NGINX_CONF=""
2995     return 0
2996   fi
2997
2998   mkdir -p "$DOMAIN_BACKUP_PATH"
2999   _backup_conf="$DOMAIN_BACKUP_PATH/$_d.nginx.conf"
3000   _debug _backup_conf "$_backup_conf"
3001   BACKUP_NGINX_CONF="$_backup_conf"
3002   _info "Backup $FOUND_REAL_NGINX_CONF to $_backup_conf"
3003   if ! cp "$FOUND_REAL_NGINX_CONF" "$_backup_conf"; then
3004     _err "backup error."
3005     FOUND_REAL_NGINX_CONF=""
3006     return 1
3007   fi
3008
3009   if ! _exists "nginx"; then
3010     _err "nginx command is not found."
3011     return 1
3012   fi
3013   _info "Check the nginx conf before setting up."
3014   if ! _exec "nginx -t" >/dev/null; then
3015     _exec_err
3016     return 1
3017   fi
3018
3019   _info "OK, Set up nginx config file"
3020
3021   if ! sed -n "1,${_ln}p" "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"; then
3022     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3023     _err "write nginx conf error, but don't worry, the file is restored to the original version."
3024     return 1
3025   fi
3026
3027   echo "$NGINX_START
3028 location ~ \"^/\.well-known/acme-challenge/([-_a-zA-Z0-9]+)\$\" {
3029   default_type text/plain;
3030   return 200 \"\$1.$_thumbpt\";
3031 }
3032 #NGINX_START
3033 " >>"$FOUND_REAL_NGINX_CONF"
3034
3035   if ! sed -n "${_lnn},99999p" "$_backup_conf" >>"$FOUND_REAL_NGINX_CONF"; then
3036     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3037     _err "write nginx conf error, but don't worry, the file is restored."
3038     return 1
3039   fi
3040   _debug3 "Modified config:$(cat $FOUND_REAL_NGINX_CONF)"
3041   _info "nginx conf is done, let's check it again."
3042   if ! _exec "nginx -t" >/dev/null; then
3043     _exec_err
3044     _err "It seems that nginx conf was broken, let's restore."
3045     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3046     return 1
3047   fi
3048
3049   _info "Reload nginx"
3050   if ! _exec "nginx -s reload" >/dev/null; then
3051     _exec_err
3052     _err "It seems that nginx reload error, let's restore."
3053     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3054     return 1
3055   fi
3056
3057   return 0
3058 }
3059
3060 #d , conf
3061 _checkConf() {
3062   _d="$1"
3063   _c_file="$2"
3064   _debug "Start _checkConf from:$_c_file"
3065   if [ ! -f "$2" ] && ! echo "$2" | grep '*$' >/dev/null && echo "$2" | grep '*' >/dev/null; then
3066     _debug "wildcard"
3067     for _w_f in $2; do
3068       if [ -f "$_w_f" ] && _checkConf "$1" "$_w_f"; then
3069         return 0
3070       fi
3071     done
3072     #not found
3073     return 1
3074   elif [ -f "$2" ]; then
3075     _debug "single"
3076     if _isRealNginxConf "$1" "$2"; then
3077       _debug "$2 is found."
3078       FOUND_REAL_NGINX_CONF="$2"
3079       return 0
3080     fi
3081     if cat "$2" | tr "\t" " " | grep "^ *include *.*;" >/dev/null; then
3082       _debug "Try include files"
3083       for included in $(cat "$2" | tr "\t" " " | grep "^ *include *.*;" | sed "s/include //" | tr -d " ;"); do
3084         _debug "check included $included"
3085         if _checkConf "$1" "$included"; then
3086           return 0
3087         fi
3088       done
3089     fi
3090     return 1
3091   else
3092     _debug "$2 not found."
3093     return 1
3094   fi
3095   return 1
3096 }
3097
3098 #d , conf
3099 _isRealNginxConf() {
3100   _debug "_isRealNginxConf $1 $2"
3101   if [ -f "$2" ]; then
3102     for _fln in $(tr "\t" ' ' <"$2" | grep -n "^ *server_name.* $1" | cut -d : -f 1); do
3103       _debug _fln "$_fln"
3104       if [ "$_fln" ]; then
3105         _start=$(tr "\t" ' ' <"$2" | _head_n "$_fln" | grep -n "^ *server *" | grep -v server_name | _tail_n 1)
3106         _debug "_start" "$_start"
3107         _start_n=$(echo "$_start" | cut -d : -f 1)
3108         _start_nn=$(_math $_start_n + 1)
3109         _debug "_start_n" "$_start_n"
3110         _debug "_start_nn" "$_start_nn"
3111
3112         _left="$(sed -n "${_start_nn},99999p" "$2")"
3113         _debug2 _left "$_left"
3114         _end="$(echo "$_left" | tr "\t" ' ' | grep -n "^ *server *" | grep -v server_name | _head_n 1)"
3115         _debug "_end" "$_end"
3116         if [ "$_end" ]; then
3117           _end_n=$(echo "$_end" | cut -d : -f 1)
3118           _debug "_end_n" "$_end_n"
3119           _seg_n=$(echo "$_left" | sed -n "1,${_end_n}p")
3120         else
3121           _seg_n="$_left"
3122         fi
3123
3124         _debug "_seg_n" "$_seg_n"
3125
3126         _skip_ssl=1
3127         for _listen_i in $(echo "$_seg_n" | tr "\t" ' ' | grep "^ *listen" | tr -d " "); do
3128           if [ "$_listen_i" ]; then
3129             if [ "$(echo "$_listen_i" | _egrep_o "listen.*ssl")" ]; then
3130               _debug2 "$_listen_i is ssl"
3131             else
3132               _debug2 "$_listen_i is plain text"
3133               _skip_ssl=""
3134               break
3135             fi
3136           fi
3137         done
3138
3139         if [ "$_skip_ssl" = "1" ]; then
3140           _debug "ssl on, skip"
3141         else
3142           FOUND_REAL_NGINX_CONF_LN=$_fln
3143           _debug3 "found FOUND_REAL_NGINX_CONF_LN" "$FOUND_REAL_NGINX_CONF_LN"
3144           return 0
3145         fi
3146       fi
3147     done
3148   fi
3149   return 1
3150 }
3151
3152 #restore all the nginx conf
3153 _restoreNginx() {
3154   if [ -z "$NGINX_RESTORE_VLIST" ]; then
3155     _debug "No need to restore nginx, skip."
3156     return
3157   fi
3158   _debug "_restoreNginx"
3159   _debug "NGINX_RESTORE_VLIST" "$NGINX_RESTORE_VLIST"
3160
3161   for ng_entry in $(echo "$NGINX_RESTORE_VLIST" | tr "$dvsep" ' '); do
3162     _debug "ng_entry" "$ng_entry"
3163     _nd=$(echo "$ng_entry" | cut -d "$sep" -f 1)
3164     _ngconf=$(echo "$ng_entry" | cut -d "$sep" -f 2)
3165     _ngbackupconf=$(echo "$ng_entry" | cut -d "$sep" -f 3)
3166     _info "Restoring from $_ngbackupconf to $_ngconf"
3167     cat "$_ngbackupconf" >"$_ngconf"
3168   done
3169
3170   _info "Reload nginx"
3171   if ! _exec "nginx -s reload" >/dev/null; then
3172     _exec_err
3173     _err "It seems that nginx reload error, please report bug."
3174     return 1
3175   fi
3176   return 0
3177 }
3178
3179 _clearup() {
3180   _stopserver "$serverproc"
3181   serverproc=""
3182   _restoreApache
3183   _restoreNginx
3184   _clearupdns
3185   if [ -z "$DEBUG" ]; then
3186     rm -f "$TLS_CONF"
3187     rm -f "$TLS_CERT"
3188     rm -f "$TLS_KEY"
3189     rm -f "$TLS_CSR"
3190   fi
3191 }
3192
3193 _clearupdns() {
3194   _debug "_clearupdns"
3195   _debug "dns_entries" "$dns_entries"
3196
3197   if [ -z "$dns_entries" ]; then
3198     _debug "skip dns."
3199     return
3200   fi
3201   _info "Removing DNS records."
3202
3203   for entry in $dns_entries; do
3204     d=$(_getfield "$entry" 1)
3205     txtdomain=$(_getfield "$entry" 2)
3206     aliasDomain=$(_getfield "$entry" 3)
3207     _currentRoot=$(_getfield "$entry" 4)
3208     txt=$(_getfield "$entry" 5)
3209     d_api=$(_getfield "$entry" 6)
3210     _debug "d" "$d"
3211     _debug "txtdomain" "$txtdomain"
3212     _debug "aliasDomain" "$aliasDomain"
3213     _debug "_currentRoot" "$_currentRoot"
3214     _debug "txt" "$txt"
3215     _debug "d_api" "$d_api"
3216     if [ "$d_api" = "$txt" ]; then
3217       d_api=""
3218     fi
3219
3220     if [ -z "$d_api" ]; then
3221       _info "Not Found domain api file: $d_api"
3222       continue
3223     fi
3224
3225     if [ "$aliasDomain" ]; then
3226       txtdomain="$aliasDomain"
3227     fi
3228
3229     (
3230       if ! . "$d_api"; then
3231         _err "Load file $d_api error. Please check your api file and try again."
3232         return 1
3233       fi
3234
3235       rmcommand="${_currentRoot}_rm"
3236       if ! _exists "$rmcommand"; then
3237         _err "It seems that your api file doesn't define $rmcommand"
3238         return 1
3239       fi
3240       _info "Removing txt: $txt for domain: $txtdomain"
3241       if ! $rmcommand "$txtdomain" "$txt"; then
3242         _err "Error removing txt for domain:$txtdomain"
3243         return 1
3244       fi
3245       _info "Removed: Success"
3246     )
3247
3248   done
3249 }
3250
3251 # webroot  removelevel tokenfile
3252 _clearupwebbroot() {
3253   __webroot="$1"
3254   if [ -z "$__webroot" ]; then
3255     _debug "no webroot specified, skip"
3256     return 0
3257   fi
3258
3259   _rmpath=""
3260   if [ "$2" = '1' ]; then
3261     _rmpath="$__webroot/.well-known"
3262   elif [ "$2" = '2' ]; then
3263     _rmpath="$__webroot/.well-known/acme-challenge"
3264   elif [ "$2" = '3' ]; then
3265     _rmpath="$__webroot/.well-known/acme-challenge/$3"
3266   else
3267     _debug "Skip for removelevel:$2"
3268   fi
3269
3270   if [ "$_rmpath" ]; then
3271     if [ "$DEBUG" ]; then
3272       _debug "Debugging, skip removing: $_rmpath"
3273     else
3274       rm -rf "$_rmpath"
3275     fi
3276   fi
3277
3278   return 0
3279
3280 }
3281
3282 _on_before_issue() {
3283   _chk_web_roots="$1"
3284   _chk_main_domain="$2"
3285   _chk_alt_domains="$3"
3286   _chk_pre_hook="$4"
3287   _chk_local_addr="$5"
3288   _debug _on_before_issue
3289   _debug _chk_main_domain "$_chk_main_domain"
3290   _debug _chk_alt_domains "$_chk_alt_domains"
3291   #run pre hook
3292   if [ "$_chk_pre_hook" ]; then
3293     _info "Run pre hook:'$_chk_pre_hook'"
3294     if ! (
3295       cd "$DOMAIN_PATH" && eval "$_chk_pre_hook"
3296     ); then
3297       _err "Error when run pre hook."
3298       return 1
3299     fi
3300   fi
3301
3302   if _hasfield "$_chk_web_roots" "$NO_VALUE"; then
3303     if ! _exists "socat"; then
3304       _err "Please install socat tools first."
3305       return 1
3306     fi
3307   fi
3308
3309   _debug Le_LocalAddress "$_chk_local_addr"
3310
3311   _index=1
3312   _currentRoot=""
3313   _addrIndex=1
3314   _w_index=1
3315   while true; do
3316     d="$(echo "$_chk_main_domain,$_chk_alt_domains," | cut -d , -f "$_w_index")"
3317     _w_index="$(_math "$_w_index" + 1)"
3318     _debug d "$d"
3319     if [ -z "$d" ]; then
3320       break
3321     fi
3322     _debug "Check for domain" "$d"
3323     _currentRoot="$(_getfield "$_chk_web_roots" $_index)"
3324     _debug "_currentRoot" "$_currentRoot"
3325     _index=$(_math $_index + 1)
3326     _checkport=""
3327     if [ "$_currentRoot" = "$NO_VALUE" ]; then
3328       _info "Standalone mode."
3329       if [ -z "$Le_HTTPPort" ]; then
3330         Le_HTTPPort=80
3331         _cleardomainconf "Le_HTTPPort"
3332       else
3333         _savedomainconf "Le_HTTPPort" "$Le_HTTPPort"
3334       fi
3335       _checkport="$Le_HTTPPort"
3336     elif [ "$_currentRoot" = "$W_ALPN" ]; then
3337       _info "Standalone alpn mode."
3338       if [ -z "$Le_TLSPort" ]; then
3339         Le_TLSPort=443
3340       else
3341         _savedomainconf "Le_TLSPort" "$Le_TLSPort"
3342       fi
3343       _checkport="$Le_TLSPort"
3344     fi
3345
3346     if [ "$_checkport" ]; then
3347       _debug _checkport "$_checkport"
3348       _checkaddr="$(_getfield "$_chk_local_addr" $_addrIndex)"
3349       _debug _checkaddr "$_checkaddr"
3350
3351       _addrIndex="$(_math $_addrIndex + 1)"
3352
3353       _netprc="$(_ss "$_checkport" | grep "$_checkport")"
3354       netprc="$(echo "$_netprc" | grep "$_checkaddr")"
3355       if [ -z "$netprc" ]; then
3356         netprc="$(echo "$_netprc" | grep "$LOCAL_ANY_ADDRESS")"
3357       fi
3358       if [ "$netprc" ]; then
3359         _err "$netprc"
3360         _err "tcp port $_checkport is already used by $(echo "$netprc" | cut -d : -f 4)"
3361         _err "Please stop it first"
3362         return 1
3363       fi
3364     fi
3365   done
3366
3367   if _hasfield "$_chk_web_roots" "apache"; then
3368     if ! _setApache; then
3369       _err "set up apache error. Report error to me."
3370       return 1
3371     fi
3372   else
3373     usingApache=""
3374   fi
3375
3376 }
3377
3378 _on_issue_err() {
3379   _chk_post_hook="$1"
3380   _chk_vlist="$2"
3381   _debug _on_issue_err
3382
3383   if [ "$LOG_FILE" ]; then
3384     _err "Please check log file for more details: $LOG_FILE"
3385   else
3386     _err "Please add '--debug' or '--log' to check more details."
3387     _err "See: $_DEBUG_WIKI"
3388   fi
3389
3390   #run the post hook
3391   if [ "$_chk_post_hook" ]; then
3392     _info "Run post hook:'$_chk_post_hook'"
3393     if ! (
3394       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3395     ); then
3396       _err "Error when run post hook."
3397       return 1
3398     fi
3399   fi
3400
3401   #trigger the validation to flush the pending authz
3402   _debug2 "_chk_vlist" "$_chk_vlist"
3403   if [ "$_chk_vlist" ]; then
3404     (
3405       _debug2 "start to deactivate authz"
3406       ventries=$(echo "$_chk_vlist" | tr "$dvsep" ' ')
3407       for ventry in $ventries; do
3408         d=$(echo "$ventry" | cut -d "$sep" -f 1)
3409         keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
3410         uri=$(echo "$ventry" | cut -d "$sep" -f 3)
3411         vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
3412         _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
3413         __trigger_validation "$uri" "$keyauthorization"
3414       done
3415     )
3416   fi
3417
3418   if [ "$_ACME_IS_RENEW" = "1" ] && _hasfield "$Le_Webroot" "$W_DNS"; then
3419     _err "$_DNS_MANUAL_ERR"
3420   fi
3421
3422   if [ "$DEBUG" ] && [ "$DEBUG" -gt "0" ]; then
3423     _debug "$(_dlg_versions)"
3424   fi
3425
3426 }
3427
3428 _on_issue_success() {
3429   _chk_post_hook="$1"
3430   _chk_renew_hook="$2"
3431   _debug _on_issue_success
3432
3433   #run the post hook
3434   if [ "$_chk_post_hook" ]; then
3435     _info "Run post hook:'$_chk_post_hook'"
3436     if ! (
3437       export CERT_PATH
3438       export CERT_KEY_PATH
3439       export CA_CERT_PATH
3440       export CERT_FULLCHAIN_PATH
3441       export Le_Domain="$_main_domain"
3442       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3443     ); then
3444       _err "Error when run post hook."
3445       return 1
3446     fi
3447   fi
3448
3449   #run renew hook
3450   if [ "$_ACME_IS_RENEW" ] && [ "$_chk_renew_hook" ]; then
3451     _info "Run renew hook:'$_chk_renew_hook'"
3452     if ! (
3453       export CERT_PATH
3454       export CERT_KEY_PATH
3455       export CA_CERT_PATH
3456       export CERT_FULLCHAIN_PATH
3457       export Le_Domain="$_main_domain"
3458       cd "$DOMAIN_PATH" && eval "$_chk_renew_hook"
3459     ); then
3460       _err "Error when run renew hook."
3461       return 1
3462     fi
3463   fi
3464
3465   if _hasfield "$Le_Webroot" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
3466     _err "$_DNS_MANUAL_WARN"
3467   fi
3468
3469 }
3470
3471 #account_key_length   eab-kid  eab-hmac-key
3472 registeraccount() {
3473   _account_key_length="$1"
3474   _eab_id="$2"
3475   _eab_hmac_key="$3"
3476   _initpath
3477   _regAccount "$_account_key_length" "$_eab_id" "$_eab_hmac_key"
3478 }
3479
3480 __calcAccountKeyHash() {
3481   [ -f "$ACCOUNT_KEY_PATH" ] && _digest sha256 <"$ACCOUNT_KEY_PATH"
3482 }
3483
3484 __calc_account_thumbprint() {
3485   printf "%s" "$jwk" | tr -d ' ' | _digest "sha256" | _url_replace
3486 }
3487
3488 _getAccountEmail() {
3489   if [ "$ACCOUNT_EMAIL" ]; then
3490     echo "$ACCOUNT_EMAIL"
3491     return 0
3492   fi
3493   if [ -z "$CA_EMAIL" ]; then
3494     CA_EMAIL="$(_readcaconf CA_EMAIL)"
3495   fi
3496   if [ "$CA_EMAIL" ]; then
3497     echo "$CA_EMAIL"
3498     return 0
3499   fi
3500   _readaccountconf "ACCOUNT_EMAIL"
3501 }
3502
3503 #keylength
3504 _regAccount() {
3505   _initpath
3506   _reg_length="$1"
3507   _eab_id="$2"
3508   _eab_hmac_key="$3"
3509   _debug3 _regAccount "$_regAccount"
3510   _initAPI
3511
3512   mkdir -p "$CA_DIR"
3513   if [ ! -f "$ACCOUNT_KEY_PATH" ] && [ -f "$_OLD_ACCOUNT_KEY" ]; then
3514     _info "mv $_OLD_ACCOUNT_KEY to $ACCOUNT_KEY_PATH"
3515     mv "$_OLD_ACCOUNT_KEY" "$ACCOUNT_KEY_PATH"
3516   fi
3517
3518   if [ ! -f "$ACCOUNT_JSON_PATH" ] && [ -f "$_OLD_ACCOUNT_JSON" ]; then
3519     _info "mv $_OLD_ACCOUNT_JSON to $ACCOUNT_JSON_PATH"
3520     mv "$_OLD_ACCOUNT_JSON" "$ACCOUNT_JSON_PATH"
3521   fi
3522
3523   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3524     if ! _create_account_key "$_reg_length"; then
3525       _err "Create account key error."
3526       return 1
3527     fi
3528   fi
3529
3530   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3531     return 1
3532   fi
3533   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3534     _savecaconf CA_EAB_KEY_ID "$_eab_id"
3535     _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3536   fi
3537   _eab_id=$(_readcaconf "CA_EAB_KEY_ID")
3538   _eab_hmac_key=$(_readcaconf "CA_EAB_HMAC_KEY")
3539   _secure_debug3 _eab_id "$_eab_id"
3540   _secure_debug3 _eab_hmac_key "$_eab_hmac_key"
3541   _email="$(_getAccountEmail)"
3542   if [ "$_email" ]; then
3543     _savecaconf "CA_EMAIL" "$_email"
3544   fi
3545   if [ "$ACME_VERSION" = "2" ]; then
3546     if [ "$ACME_DIRECTORY" = "$CA_ZEROSSL" ]; then
3547       if [ -z "$_eab_id" ] || [ -z "$_eab_hmac_key" ]; then
3548         _info "No EAB credentials found for ZeroSSL, let's get one"
3549         if [ -z "$_email" ]; then
3550           _err "Please provide a email address for ZeroSSL account."
3551           _err "See ZeroSSL usage: $_ZEROSSL_WIKI"
3552           return 1
3553         fi
3554         _eabresp=$(_post "email=$_email" $_ZERO_EAB_ENDPOINT)
3555         if [ "$?" != "0" ]; then
3556           _debug2 "$_eabresp"
3557           _err "Can not get EAB credentials from ZeroSSL."
3558           return 1
3559         fi
3560         _eab_id="$(echo "$_eabresp" | tr ',}' '\n' | grep '"eab_kid"' | cut -d : -f 2 | tr -d '"')"
3561         if [ -z "$_eab_id" ]; then
3562           _err "Can not resolve _eab_id"
3563           return 1
3564         fi
3565         _eab_hmac_key="$(echo "$_eabresp" | tr ',}' '\n' | grep '"eab_hmac_key"' | cut -d : -f 2 | tr -d '"')"
3566         if [ -z "$_eab_hmac_key" ]; then
3567           _err "Can not resolve _eab_hmac_key"
3568           return 1
3569         fi
3570         _savecaconf CA_EAB_KEY_ID "$_eab_id"
3571         _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3572       fi
3573     fi
3574     if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3575       eab_protected="{\"alg\":\"HS256\",\"kid\":\"$_eab_id\",\"url\":\"${ACME_NEW_ACCOUNT}\"}"
3576       _debug3 eab_protected "$eab_protected"
3577
3578       eab_protected64=$(printf "%s" "$eab_protected" | _base64 | _url_replace)
3579       _debug3 eab_protected64 "$eab_protected64"
3580
3581       eab_payload64=$(printf "%s" "$jwk" | _base64 | _url_replace)
3582       _debug3 eab_payload64 "$eab_payload64"
3583
3584       eab_sign_t="$eab_protected64.$eab_payload64"
3585       _debug3 eab_sign_t "$eab_sign_t"
3586
3587       key_hex="$(_durl_replace_base64 "$_eab_hmac_key" | _dbase64 | _hex_dump | tr -d ' ')"
3588       _debug3 key_hex "$key_hex"
3589
3590       eab_signature=$(printf "%s" "$eab_sign_t" | _hmac sha256 $key_hex | _base64 | _url_replace)
3591       _debug3 eab_signature "$eab_signature"
3592
3593       externalBinding=",\"externalAccountBinding\":{\"protected\":\"$eab_protected64\", \"payload\":\"$eab_payload64\", \"signature\":\"$eab_signature\"}"
3594       _debug3 externalBinding "$externalBinding"
3595     fi
3596     if [ "$_email" ]; then
3597       email_sg="\"contact\": [\"mailto:$_email\"], "
3598     fi
3599     regjson="{$email_sg\"termsOfServiceAgreed\": true$externalBinding}"
3600   else
3601     _reg_res="$ACME_NEW_ACCOUNT_RES"
3602     regjson='{"resource": "'$_reg_res'", "terms-of-service-agreed": true, "agreement": "'$ACME_AGREEMENT'"}'
3603     if [ "$_email" ]; then
3604       regjson='{"resource": "'$_reg_res'", "contact": ["mailto:'$_email'"], "terms-of-service-agreed": true, "agreement": "'$ACME_AGREEMENT'"}'
3605     fi
3606   fi
3607
3608   _info "Registering account: $ACME_DIRECTORY"
3609
3610   if ! _send_signed_request "${ACME_NEW_ACCOUNT}" "$regjson"; then
3611     _err "Register account Error: $response"
3612     return 1
3613   fi
3614
3615   _eabAlreadyBound=""
3616   if [ "$code" = "" ] || [ "$code" = '201' ]; then
3617     echo "$response" >"$ACCOUNT_JSON_PATH"
3618     _info "Registered"
3619   elif [ "$code" = '409' ] || [ "$code" = '200' ]; then
3620     _info "Already registered"
3621   elif [ "$code" = '400' ] && _contains "$response" 'The account is not awaiting external account binding'; then
3622     _info "Already register EAB."
3623     _eabAlreadyBound=1
3624   else
3625     _err "Register account Error: $response"
3626     return 1
3627   fi
3628
3629   if [ -z "$_eabAlreadyBound" ]; then
3630     _debug2 responseHeaders "$responseHeaders"
3631     _accUri="$(echo "$responseHeaders" | grep -i "^Location:" | _head_n 1 | cut -d ':' -f 2- | tr -d "\r\n ")"
3632     _debug "_accUri" "$_accUri"
3633     if [ -z "$_accUri" ]; then
3634       _err "Can not find account id url."
3635       _err "$responseHeaders"
3636       return 1
3637     fi
3638     _savecaconf "ACCOUNT_URL" "$_accUri"
3639   else
3640     ACCOUNT_URL="$(_readcaconf ACCOUNT_URL)"
3641   fi
3642   export ACCOUNT_URL="$_accUri"
3643
3644   CA_KEY_HASH="$(__calcAccountKeyHash)"
3645   _debug "Calc CA_KEY_HASH" "$CA_KEY_HASH"
3646   _savecaconf CA_KEY_HASH "$CA_KEY_HASH"
3647
3648   if [ "$code" = '403' ]; then
3649     _err "It seems that the account key is already deactivated, please use a new account key."
3650     return 1
3651   fi
3652
3653   ACCOUNT_THUMBPRINT="$(__calc_account_thumbprint)"
3654   _info "ACCOUNT_THUMBPRINT" "$ACCOUNT_THUMBPRINT"
3655 }
3656
3657 #implement updateaccount
3658 updateaccount() {
3659   _initpath
3660
3661   if [ ! -f "$ACCOUNT_KEY_PATH" ] && [ -f "$_OLD_ACCOUNT_KEY" ]; then
3662     _info "mv $_OLD_ACCOUNT_KEY to $ACCOUNT_KEY_PATH"
3663     mv "$_OLD_ACCOUNT_KEY" "$ACCOUNT_KEY_PATH"
3664   fi
3665
3666   if [ ! -f "$ACCOUNT_JSON_PATH" ] && [ -f "$_OLD_ACCOUNT_JSON" ]; then
3667     _info "mv $_OLD_ACCOUNT_JSON to $ACCOUNT_JSON_PATH"
3668     mv "$_OLD_ACCOUNT_JSON" "$ACCOUNT_JSON_PATH"
3669   fi
3670
3671   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3672     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3673     return 1
3674   fi
3675
3676   _accUri=$(_readcaconf "ACCOUNT_URL")
3677   _debug _accUri "$_accUri"
3678
3679   if [ -z "$_accUri" ]; then
3680     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3681     _err "Then try again."
3682     return 1
3683   fi
3684
3685   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3686     return 1
3687   fi
3688   _initAPI
3689
3690   _email="$(_getAccountEmail)"
3691   if [ "$ACME_VERSION" = "2" ]; then
3692     if [ "$ACCOUNT_EMAIL" ]; then
3693       updjson='{"contact": ["mailto:'$_email'"]}'
3694     else
3695       updjson='{"contact": []}'
3696     fi
3697   else
3698     # ACMEv1: Updates happen the same way a registration is done.
3699     # https://tools.ietf.org/html/draft-ietf-acme-acme-01#section-6.3
3700     _regAccount
3701     return
3702   fi
3703
3704   # this part handles ACMEv2 account updates.
3705   _send_signed_request "$_accUri" "$updjson"
3706
3707   if [ "$code" = '200' ]; then
3708     echo "$response" >"$ACCOUNT_JSON_PATH"
3709     _info "account update success for $_accUri."
3710   else
3711     _info "Error. The account was not updated."
3712     return 1
3713   fi
3714 }
3715
3716 #Implement deactivate account
3717 deactivateaccount() {
3718   _initpath
3719
3720   if [ ! -f "$ACCOUNT_KEY_PATH" ] && [ -f "$_OLD_ACCOUNT_KEY" ]; then
3721     _info "mv $_OLD_ACCOUNT_KEY to $ACCOUNT_KEY_PATH"
3722     mv "$_OLD_ACCOUNT_KEY" "$ACCOUNT_KEY_PATH"
3723   fi
3724
3725   if [ ! -f "$ACCOUNT_JSON_PATH" ] && [ -f "$_OLD_ACCOUNT_JSON" ]; then
3726     _info "mv $_OLD_ACCOUNT_JSON to $ACCOUNT_JSON_PATH"
3727     mv "$_OLD_ACCOUNT_JSON" "$ACCOUNT_JSON_PATH"
3728   fi
3729
3730   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3731     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3732     return 1
3733   fi
3734
3735   _accUri=$(_readcaconf "ACCOUNT_URL")
3736   _debug _accUri "$_accUri"
3737
3738   if [ -z "$_accUri" ]; then
3739     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3740     _err "Then try again."
3741     return 1
3742   fi
3743
3744   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3745     return 1
3746   fi
3747   _initAPI
3748
3749   if [ "$ACME_VERSION" = "2" ]; then
3750     _djson="{\"status\":\"deactivated\"}"
3751   else
3752     _djson="{\"resource\": \"reg\", \"status\":\"deactivated\"}"
3753   fi
3754   if _send_signed_request "$_accUri" "$_djson" && _contains "$response" '"deactivated"'; then
3755     _info "Deactivate account success for $_accUri."
3756     _accid=$(echo "$response" | _egrep_o "\"id\" *: *[^,]*," | cut -d : -f 2 | tr -d ' ,')
3757   elif [ "$code" = "403" ]; then
3758     _info "The account is already deactivated."
3759     _accid=$(_getfield "$_accUri" "999" "/")
3760   else
3761     _err "Deactivate: account failed for $_accUri."
3762     return 1
3763   fi
3764
3765   _debug "Account id: $_accid"
3766   if [ "$_accid" ]; then
3767     _deactivated_account_path="$CA_DIR/deactivated/$_accid"
3768     _debug _deactivated_account_path "$_deactivated_account_path"
3769     if mkdir -p "$_deactivated_account_path"; then
3770       _info "Moving deactivated account info to $_deactivated_account_path/"
3771       mv "$CA_CONF" "$_deactivated_account_path/"
3772       mv "$ACCOUNT_JSON_PATH" "$_deactivated_account_path/"
3773       mv "$ACCOUNT_KEY_PATH" "$_deactivated_account_path/"
3774     else
3775       _err "Can not create dir: $_deactivated_account_path, try to remove the deactivated account key."
3776       rm -f "$CA_CONF"
3777       rm -f "$ACCOUNT_JSON_PATH"
3778       rm -f "$ACCOUNT_KEY_PATH"
3779     fi
3780   fi
3781 }
3782
3783 # domain folder  file
3784 _findHook() {
3785   _hookdomain="$1"
3786   _hookcat="$2"
3787   _hookname="$3"
3788
3789   if [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname" ]; then
3790     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname"
3791   elif [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname.sh" ]; then
3792     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname.sh"
3793   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname" ]; then
3794     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname"
3795   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname.sh" ]; then
3796     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname.sh"
3797   elif [ -f "$LE_WORKING_DIR/$_hookname" ]; then
3798     d_api="$LE_WORKING_DIR/$_hookname"
3799   elif [ -f "$LE_WORKING_DIR/$_hookname.sh" ]; then
3800     d_api="$LE_WORKING_DIR/$_hookname.sh"
3801   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname" ]; then
3802     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname"
3803   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname.sh" ]; then
3804     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname.sh"
3805   fi
3806
3807   printf "%s" "$d_api"
3808 }
3809
3810 #domain
3811 __get_domain_new_authz() {
3812   _gdnd="$1"
3813   _info "Getting new-authz for domain" "$_gdnd"
3814   _initAPI
3815   _Max_new_authz_retry_times=5
3816   _authz_i=0
3817   while [ "$_authz_i" -lt "$_Max_new_authz_retry_times" ]; do
3818     _debug "Try new-authz for the $_authz_i time."
3819     if ! _send_signed_request "${ACME_NEW_AUTHZ}" "{\"resource\": \"new-authz\", \"identifier\": {\"type\": \"dns\", \"value\": \"$(_idn "$_gdnd")\"}}"; then
3820       _err "Can not get domain new authz."
3821       return 1
3822     fi
3823     if _contains "$response" "No registration exists matching provided key"; then
3824       _err "It seems there is an error, but it's recovered now, please try again."
3825       _err "If you see this message for a second time, please report bug: $(__green "$PROJECT")"
3826       _clearcaconf "CA_KEY_HASH"
3827       break
3828     fi
3829     if ! _contains "$response" "An error occurred while processing your request"; then
3830       _info "The new-authz request is ok."
3831       break
3832     fi
3833     _authz_i="$(_math "$_authz_i" + 1)"
3834     _info "The server is busy, Sleep $_authz_i to retry."
3835     _sleep "$_authz_i"
3836   done
3837
3838   if [ "$_authz_i" = "$_Max_new_authz_retry_times" ]; then
3839     _err "new-authz retry reach the max $_Max_new_authz_retry_times times."
3840   fi
3841
3842   if [ "$code" ] && [ "$code" != '201' ]; then
3843     _err "new-authz error: $response"
3844     return 1
3845   fi
3846
3847 }
3848
3849 #uri keyAuthorization
3850 __trigger_validation() {
3851   _debug2 "Trigger domain validation."
3852   _t_url="$1"
3853   _debug2 _t_url "$_t_url"
3854   _t_key_authz="$2"
3855   _debug2 _t_key_authz "$_t_key_authz"
3856   _t_vtype="$3"
3857   _debug2 _t_vtype "$_t_vtype"
3858   if [ "$ACME_VERSION" = "2" ]; then
3859     _send_signed_request "$_t_url" "{}"
3860   else
3861     _send_signed_request "$_t_url" "{\"resource\": \"challenge\", \"type\": \"$_t_vtype\", \"keyAuthorization\": \"$_t_key_authz\"}"
3862   fi
3863 }
3864
3865 #endpoint  domain type
3866 _ns_lookup_impl() {
3867   _ns_ep="$1"
3868   _ns_domain="$2"
3869   _ns_type="$3"
3870   _debug2 "_ns_ep" "$_ns_ep"
3871   _debug2 "_ns_domain" "$_ns_domain"
3872   _debug2 "_ns_type" "$_ns_type"
3873
3874   response="$(_H1="accept: application/dns-json" _get "$_ns_ep?name=$_ns_domain&type=$_ns_type")"
3875   _ret=$?
3876   _debug2 "response" "$response"
3877   if [ "$_ret" != "0" ]; then
3878     return $_ret
3879   fi
3880   _answers="$(echo "$response" | tr '{}' '<>' | _egrep_o '"Answer":\[[^]]*]' | tr '<>' '\n\n')"
3881   _debug2 "_answers" "$_answers"
3882   echo "$_answers"
3883 }
3884
3885 #domain, type
3886 _ns_lookup_cf() {
3887   _cf_ld="$1"
3888   _cf_ld_type="$2"
3889   _cf_ep="https://cloudflare-dns.com/dns-query"
3890   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
3891 }
3892
3893 #domain, type
3894 _ns_purge_cf() {
3895   _cf_d="$1"
3896   _cf_d_type="$2"
3897   _debug "Cloudflare purge $_cf_d_type record for domain $_cf_d"
3898   _cf_purl="https://cloudflare-dns.com/api/v1/purge?domain=$_cf_d&type=$_cf_d_type"
3899   response="$(_post "" "$_cf_purl")"
3900   _debug2 response "$response"
3901 }
3902
3903 #checks if cf server is available
3904 _ns_is_available_cf() {
3905   if _get "https://cloudflare-dns.com" >/dev/null 2>&1; then
3906     return 0
3907   else
3908     return 1
3909   fi
3910 }
3911
3912 #domain, type
3913 _ns_lookup_google() {
3914   _cf_ld="$1"
3915   _cf_ld_type="$2"
3916   _cf_ep="https://dns.google/resolve"
3917   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
3918 }
3919
3920 #domain, type
3921 _ns_lookup() {
3922   if [ -z "$DOH_USE" ]; then
3923     _debug "Detect dns server first."
3924     if _ns_is_available_cf; then
3925       _debug "Use cloudflare doh server"
3926       export DOH_USE=$DOH_CLOUDFLARE
3927     else
3928       _debug "Use google doh server"
3929       export DOH_USE=$DOH_GOOGLE
3930     fi
3931   fi
3932
3933   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
3934     _ns_lookup_cf "$@"
3935   else
3936     _ns_lookup_google "$@"
3937   fi
3938
3939 }
3940
3941 #txtdomain, alias, txt
3942 __check_txt() {
3943   _c_txtdomain="$1"
3944   _c_aliasdomain="$2"
3945   _c_txt="$3"
3946   _debug "_c_txtdomain" "$_c_txtdomain"
3947   _debug "_c_aliasdomain" "$_c_aliasdomain"
3948   _debug "_c_txt" "$_c_txt"
3949   _answers="$(_ns_lookup "$_c_aliasdomain" TXT)"
3950   _contains "$_answers" "$_c_txt"
3951
3952 }
3953
3954 #txtdomain
3955 __purge_txt() {
3956   _p_txtdomain="$1"
3957   _debug _p_txtdomain "$_p_txtdomain"
3958   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
3959     _ns_purge_cf "$_p_txtdomain" "TXT"
3960   else
3961     _debug "no purge api for google dns api, just sleep 5 secs"
3962     _sleep 5
3963   fi
3964
3965 }
3966
3967 #wait and check each dns entries
3968 _check_dns_entries() {
3969   _success_txt=","
3970   _end_time="$(_time)"
3971   _end_time="$(_math "$_end_time" + 1200)" #let's check no more than 20 minutes.
3972
3973   while [ "$(_time)" -le "$_end_time" ]; do
3974     _info "You can use '--dnssleep' to disable public dns checks."
3975     _info "See: $_DNSCHECK_WIKI"
3976     _left=""
3977     for entry in $dns_entries; do
3978       d=$(_getfield "$entry" 1)
3979       txtdomain=$(_getfield "$entry" 2)
3980       txtdomain=$(_idn "$txtdomain")
3981       aliasDomain=$(_getfield "$entry" 3)
3982       aliasDomain=$(_idn "$aliasDomain")
3983       txt=$(_getfield "$entry" 5)
3984       d_api=$(_getfield "$entry" 6)
3985       _debug "d" "$d"
3986       _debug "txtdomain" "$txtdomain"
3987       _debug "aliasDomain" "$aliasDomain"
3988       _debug "txt" "$txt"
3989       _debug "d_api" "$d_api"
3990       _info "Checking $d for $aliasDomain"
3991       if _contains "$_success_txt" ",$txt,"; then
3992         _info "Already success, continue next one."
3993         continue
3994       fi
3995
3996       if __check_txt "$txtdomain" "$aliasDomain" "$txt"; then
3997         _info "Domain $d '$aliasDomain' success."
3998         _success_txt="$_success_txt,$txt,"
3999         continue
4000       fi
4001       _left=1
4002       _info "Not valid yet, let's wait 10 seconds and check next one."
4003       __purge_txt "$txtdomain"
4004       if [ "$txtdomain" != "$aliasDomain" ]; then
4005         __purge_txt "$aliasDomain"
4006       fi
4007       _sleep 10
4008     done
4009     if [ "$_left" ]; then
4010       _info "Let's wait 10 seconds and check again".
4011       _sleep 10
4012     else
4013       _info "All success, let's return"
4014       return 0
4015     fi
4016   done
4017   _info "Timed out waiting for DNS."
4018   return 1
4019
4020 }
4021
4022 #file
4023 _get_chain_issuers() {
4024   _cfile="$1"
4025   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4026     ${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
4027   else
4028     _cindex=1
4029     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4030       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4031       _debug2 "_startn" "$_startn"
4032       _debug2 "_endn" "$_endn"
4033       if [ "$DEBUG" ]; then
4034         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4035       fi
4036       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4037       _cindex=$(_math $_cindex + 1)
4038     done
4039   fi
4040 }
4041
4042 #
4043 _get_chain_subjects() {
4044   _cfile="$1"
4045   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4046     ${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
4047   else
4048     _cindex=1
4049     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4050       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4051       _debug2 "_startn" "$_startn"
4052       _debug2 "_endn" "$_endn"
4053       if [ "$DEBUG" ]; then
4054         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4055       fi
4056       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep -i 'Subject:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4057       _cindex=$(_math $_cindex + 1)
4058     done
4059   fi
4060 }
4061
4062 #cert  issuer
4063 _match_issuer() {
4064   _cfile="$1"
4065   _missuer="$2"
4066   _fissuers="$(_get_chain_issuers $_cfile)"
4067   _debug2 _fissuers "$_fissuers"
4068   _rootissuer="$(echo "$_fissuers" | _lower_case | _tail_n 1)"
4069   _debug2 _rootissuer "$_rootissuer"
4070   _missuer="$(echo "$_missuer" | _lower_case)"
4071   _contains "$_rootissuer" "$_missuer"
4072 }
4073
4074 #webroot, domain domainlist  keylength
4075 issue() {
4076   if [ -z "$2" ]; then
4077     _usage "Usage: $PROJECT_ENTRY --issue --domain <domain.tld> --webroot <directory>"
4078     return 1
4079   fi
4080   if [ -z "$1" ]; then
4081     _usage "Please specify at least one validation method: '--webroot', '--standalone', '--apache', '--nginx' or '--dns' etc."
4082     return 1
4083   fi
4084   _web_roots="$1"
4085   _main_domain="$2"
4086   _alt_domains="$3"
4087
4088   if _contains "$_main_domain" ","; then
4089     _main_domain=$(echo "$2,$3" | cut -d , -f 1)
4090     _alt_domains=$(echo "$2,$3" | cut -d , -f 2- | sed "s/,${NO_VALUE}$//")
4091   fi
4092   _debug _main_domain "$_main_domain"
4093   _debug _alt_domains "$_alt_domains"
4094
4095   _key_length="$4"
4096   _real_cert="$5"
4097   _real_key="$6"
4098   _real_ca="$7"
4099   _reload_cmd="$8"
4100   _real_fullchain="$9"
4101   _pre_hook="${10}"
4102   _post_hook="${11}"
4103   _renew_hook="${12}"
4104   _local_addr="${13}"
4105   _challenge_alias="${14}"
4106   _preferred_chain="${15}"
4107
4108   if [ -z "$_ACME_IS_RENEW" ]; then
4109     _initpath "$_main_domain" "$_key_length"
4110     mkdir -p "$DOMAIN_PATH"
4111   fi
4112
4113   if _hasfield "$_web_roots" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
4114     _err "$_DNS_MANUAL_ERROR"
4115     return 1
4116   fi
4117
4118   _debug "Using ACME_DIRECTORY: $ACME_DIRECTORY"
4119
4120   _initAPI
4121
4122   if [ -f "$DOMAIN_CONF" ]; then
4123     Le_NextRenewTime=$(_readdomainconf Le_NextRenewTime)
4124     _debug Le_NextRenewTime "$Le_NextRenewTime"
4125     if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
4126       _saved_domain=$(_readdomainconf Le_Domain)
4127       _debug _saved_domain "$_saved_domain"
4128       _saved_alt=$(_readdomainconf Le_Alt)
4129       _debug _saved_alt "$_saved_alt"
4130       if [ "$_saved_domain,$_saved_alt" = "$_main_domain,$_alt_domains" ]; then
4131         _info "Domains not changed."
4132         _info "Skip, Next renewal time is: $(__green "$(_readdomainconf Le_NextRenewTimeStr)")"
4133         _info "Add '$(__red '--force')' to force to renew."
4134         return $RENEW_SKIP
4135       else
4136         _info "Domains have changed."
4137       fi
4138     fi
4139   fi
4140
4141   _savedomainconf "Le_Domain" "$_main_domain"
4142   _savedomainconf "Le_Alt" "$_alt_domains"
4143   _savedomainconf "Le_Webroot" "$_web_roots"
4144
4145   _savedomainconf "Le_PreHook" "$_pre_hook" "base64"
4146   _savedomainconf "Le_PostHook" "$_post_hook" "base64"
4147   _savedomainconf "Le_RenewHook" "$_renew_hook" "base64"
4148
4149   if [ "$_local_addr" ]; then
4150     _savedomainconf "Le_LocalAddress" "$_local_addr"
4151   else
4152     _cleardomainconf "Le_LocalAddress"
4153   fi
4154   if [ "$_challenge_alias" ]; then
4155     _savedomainconf "Le_ChallengeAlias" "$_challenge_alias"
4156   else
4157     _cleardomainconf "Le_ChallengeAlias"
4158   fi
4159   if [ "$_preferred_chain" ]; then
4160     _savedomainconf "Le_Preferred_Chain" "$_preferred_chain" "base64"
4161   else
4162     _cleardomainconf "Le_Preferred_Chain"
4163   fi
4164
4165   Le_API="$ACME_DIRECTORY"
4166   _savedomainconf "Le_API" "$Le_API"
4167
4168   _info "Using CA: $ACME_DIRECTORY"
4169   if [ "$_alt_domains" = "$NO_VALUE" ]; then
4170     _alt_domains=""
4171   fi
4172
4173   if [ "$_key_length" = "$NO_VALUE" ]; then
4174     _key_length=""
4175   fi
4176
4177   if ! _on_before_issue "$_web_roots" "$_main_domain" "$_alt_domains" "$_pre_hook" "$_local_addr"; then
4178     _err "_on_before_issue."
4179     return 1
4180   fi
4181
4182   _saved_account_key_hash="$(_readcaconf "CA_KEY_HASH")"
4183   _debug2 _saved_account_key_hash "$_saved_account_key_hash"
4184
4185   if [ -z "$ACCOUNT_URL" ] || [ -z "$_saved_account_key_hash" ] || [ "$_saved_account_key_hash" != "$(__calcAccountKeyHash)" ]; then
4186     if ! _regAccount "$_accountkeylength"; then
4187       _on_issue_err "$_post_hook"
4188       return 1
4189     fi
4190   else
4191     _debug "_saved_account_key_hash is not changed, skip register account."
4192   fi
4193
4194   if [ -f "$CSR_PATH" ] && [ ! -f "$CERT_KEY_PATH" ]; then
4195     _info "Signing from existing CSR."
4196   else
4197     _key=$(_readdomainconf Le_Keylength)
4198     _debug "Read key length:$_key"
4199     if [ ! -f "$CERT_KEY_PATH" ] || [ "$_key_length" != "$_key" ] || [ "$Le_ForceNewDomainKey" = "1" ]; then
4200       if ! createDomainKey "$_main_domain" "$_key_length"; then
4201         _err "Create domain key error."
4202         _clearup
4203         _on_issue_err "$_post_hook"
4204         return 1
4205       fi
4206     fi
4207
4208     if ! _createcsr "$_main_domain" "$_alt_domains" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"; then
4209       _err "Create CSR error."
4210       _clearup
4211       _on_issue_err "$_post_hook"
4212       return 1
4213     fi
4214   fi
4215
4216   _savedomainconf "Le_Keylength" "$_key_length"
4217
4218   vlist="$Le_Vlist"
4219   _cleardomainconf "Le_Vlist"
4220   _info "Getting domain auth token for each domain"
4221   sep='#'
4222   dvsep=','
4223   if [ -z "$vlist" ]; then
4224     if [ "$ACME_VERSION" = "2" ]; then
4225       #make new order request
4226       _identifiers="{\"type\":\"dns\",\"value\":\"$(_idn "$_main_domain")\"}"
4227       _w_index=1
4228       while true; do
4229         d="$(echo "$_alt_domains," | cut -d , -f "$_w_index")"
4230         _w_index="$(_math "$_w_index" + 1)"
4231         _debug d "$d"
4232         if [ -z "$d" ]; then
4233           break
4234         fi
4235         _identifiers="$_identifiers,{\"type\":\"dns\",\"value\":\"$(_idn "$d")\"}"
4236       done
4237       _debug2 _identifiers "$_identifiers"
4238       if ! _send_signed_request "$ACME_NEW_ORDER" "{\"identifiers\": [$_identifiers]}"; then
4239         _err "Create new order error."
4240         _clearup
4241         _on_issue_err "$_post_hook"
4242         return 1
4243       fi
4244       Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n " | cut -d ":" -f 2-)"
4245       _debug Le_LinkOrder "$Le_LinkOrder"
4246       Le_OrderFinalize="$(echo "$response" | _egrep_o '"finalize" *: *"[^"]*"' | cut -d '"' -f 4)"
4247       _debug Le_OrderFinalize "$Le_OrderFinalize"
4248       if [ -z "$Le_OrderFinalize" ]; then
4249         _err "Create new order error. Le_OrderFinalize not found. $response"
4250         _clearup
4251         _on_issue_err "$_post_hook"
4252         return 1
4253       fi
4254
4255       #for dns manual mode
4256       _savedomainconf "Le_OrderFinalize" "$Le_OrderFinalize"
4257
4258       _authorizations_seg="$(echo "$response" | _json_decode | _egrep_o '"authorizations" *: *\[[^\[]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
4259       _debug2 _authorizations_seg "$_authorizations_seg"
4260       if [ -z "$_authorizations_seg" ]; then
4261         _err "_authorizations_seg not found."
4262         _clearup
4263         _on_issue_err "$_post_hook"
4264         return 1
4265       fi
4266
4267       #domain and authz map
4268       _authorizations_map=""
4269       for _authz_url in $(echo "$_authorizations_seg" | tr ',' ' '); do
4270         _debug2 "_authz_url" "$_authz_url"
4271         if ! _send_signed_request "$_authz_url"; then
4272           _err "get to authz error."
4273           _err "_authorizations_seg" "$_authorizations_seg"
4274           _err "_authz_url" "$_authz_url"
4275           _clearup
4276           _on_issue_err "$_post_hook"
4277           return 1
4278         fi
4279
4280         response="$(echo "$response" | _normalizeJson)"
4281         _debug2 response "$response"
4282         _d="$(echo "$response" | _egrep_o '"value" *: *"[^"]*"' | cut -d : -f 2 | tr -d ' "')"
4283         if _contains "$response" "\"wildcard\" *: *true"; then
4284           _d="*.$_d"
4285         fi
4286         _debug2 _d "$_d"
4287         _authorizations_map="$_d,$response
4288 $_authorizations_map"
4289       done
4290       _debug2 _authorizations_map "$_authorizations_map"
4291     fi
4292
4293     _index=0
4294     _currentRoot=""
4295     _w_index=1
4296     while true; do
4297       d="$(echo "$_main_domain,$_alt_domains," | cut -d , -f "$_w_index")"
4298       _w_index="$(_math "$_w_index" + 1)"
4299       _debug d "$d"
4300       if [ -z "$d" ]; then
4301         break
4302       fi
4303       _info "Getting webroot for domain" "$d"
4304       _index=$(_math $_index + 1)
4305       _w="$(echo $_web_roots | cut -d , -f $_index)"
4306       _debug _w "$_w"
4307       if [ "$_w" ]; then
4308         _currentRoot="$_w"
4309       fi
4310       _debug "_currentRoot" "$_currentRoot"
4311
4312       vtype="$VTYPE_HTTP"
4313       #todo, v2 wildcard force to use dns
4314       if _startswith "$_currentRoot" "$W_DNS"; then
4315         vtype="$VTYPE_DNS"
4316       fi
4317
4318       if [ "$_currentRoot" = "$W_ALPN" ]; then
4319         vtype="$VTYPE_ALPN"
4320       fi
4321
4322       if [ "$ACME_VERSION" = "2" ]; then
4323         _idn_d="$(_idn "$d")"
4324         _candidates="$(echo "$_authorizations_map" | grep -i "^$_idn_d,")"
4325         _debug2 _candidates "$_candidates"
4326         if [ "$(echo "$_candidates" | wc -l)" -gt 1 ]; then
4327           for _can in $_candidates; do
4328             if _startswith "$(echo "$_can" | tr '.' '|')" "$(echo "$_idn_d" | tr '.' '|'),"; then
4329               _candidates="$_can"
4330               break
4331             fi
4332           done
4333         fi
4334         response="$(echo "$_candidates" | sed "s/$_idn_d,//")"
4335         _debug2 "response" "$response"
4336         if [ -z "$response" ]; then
4337           _err "get to authz error."
4338           _err "_authorizations_map" "$_authorizations_map"
4339           _clearup
4340           _on_issue_err "$_post_hook"
4341           return 1
4342         fi
4343       else
4344         if ! __get_domain_new_authz "$d"; then
4345           _clearup
4346           _on_issue_err "$_post_hook"
4347           return 1
4348         fi
4349       fi
4350
4351       if [ -z "$thumbprint" ]; then
4352         thumbprint="$(__calc_account_thumbprint)"
4353       fi
4354
4355       entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
4356       _debug entry "$entry"
4357       keyauthorization=""
4358       if [ -z "$entry" ]; then
4359         if ! _startswith "$d" '*.'; then
4360           _debug "Not a wildcard domain, lets check whether the validation is already valid."
4361           if echo "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
4362             _debug "$d is already valid."
4363             keyauthorization="$STATE_VERIFIED"
4364             _debug keyauthorization "$keyauthorization"
4365           fi
4366         fi
4367         if [ -z "$keyauthorization" ]; then
4368           _err "Error, can not get domain token entry $d for $vtype"
4369           _supported_vtypes="$(echo "$response" | _egrep_o "\"challenges\":\[[^]]*]" | tr '{' "\n" | grep type | cut -d '"' -f 4 | tr "\n" ' ')"
4370           if [ "$_supported_vtypes" ]; then
4371             _err "The supported validation types are: $_supported_vtypes, but you specified: $vtype"
4372           fi
4373           _clearup
4374           _on_issue_err "$_post_hook"
4375           return 1
4376         fi
4377       fi
4378
4379       if [ -z "$keyauthorization" ]; then
4380         token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
4381         _debug token "$token"
4382
4383         if [ -z "$token" ]; then
4384           _err "Error, can not get domain token $entry"
4385           _clearup
4386           _on_issue_err "$_post_hook"
4387           return 1
4388         fi
4389         if [ "$ACME_VERSION" = "2" ]; then
4390           uri="$(echo "$entry" | _egrep_o '"url":"[^"]*' | cut -d '"' -f 4 | _head_n 1)"
4391         else
4392           uri="$(echo "$entry" | _egrep_o '"uri":"[^"]*' | cut -d '"' -f 4)"
4393         fi
4394         _debug uri "$uri"
4395
4396         if [ -z "$uri" ]; then
4397           _err "Error, can not get domain uri. $entry"
4398           _clearup
4399           _on_issue_err "$_post_hook"
4400           return 1
4401         fi
4402         keyauthorization="$token.$thumbprint"
4403         _debug keyauthorization "$keyauthorization"
4404
4405         if printf "%s" "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
4406           _debug "$d is already verified."
4407           keyauthorization="$STATE_VERIFIED"
4408           _debug keyauthorization "$keyauthorization"
4409         fi
4410       fi
4411
4412       dvlist="$d$sep$keyauthorization$sep$uri$sep$vtype$sep$_currentRoot"
4413       _debug dvlist "$dvlist"
4414
4415       vlist="$vlist$dvlist$dvsep"
4416
4417     done
4418     _debug vlist "$vlist"
4419     #add entry
4420     dns_entries=""
4421     dnsadded=""
4422     ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4423     _alias_index=1
4424     for ventry in $ventries; do
4425       d=$(echo "$ventry" | cut -d "$sep" -f 1)
4426       keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4427       vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4428       _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4429       _debug d "$d"
4430       if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4431         _debug "$d is already verified, skip $vtype."
4432         _alias_index="$(_math "$_alias_index" + 1)"
4433         continue
4434       fi
4435
4436       if [ "$vtype" = "$VTYPE_DNS" ]; then
4437         dnsadded='0'
4438         _dns_root_d="$d"
4439         if _startswith "$_dns_root_d" "*."; then
4440           _dns_root_d="$(echo "$_dns_root_d" | sed 's/*.//')"
4441         fi
4442         _d_alias="$(_getfield "$_challenge_alias" "$_alias_index")"
4443         _alias_index="$(_math "$_alias_index" + 1)"
4444         _debug "_d_alias" "$_d_alias"
4445         if [ "$_d_alias" ]; then
4446           if _startswith "$_d_alias" "$DNS_ALIAS_PREFIX"; then
4447             txtdomain="$(echo "$_d_alias" | sed "s/$DNS_ALIAS_PREFIX//")"
4448           else
4449             txtdomain="_acme-challenge.$_d_alias"
4450           fi
4451           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$txtdomain$dvsep$_currentRoot"
4452         else
4453           txtdomain="_acme-challenge.$_dns_root_d"
4454           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$dvsep$_currentRoot"
4455         fi
4456
4457         _debug txtdomain "$txtdomain"
4458         txt="$(printf "%s" "$keyauthorization" | _digest "sha256" | _url_replace)"
4459         _debug txt "$txt"
4460
4461         d_api="$(_findHook "$_dns_root_d" $_SUB_FOLDER_DNSAPI "$_currentRoot")"
4462         _debug d_api "$d_api"
4463
4464         dns_entry="$dns_entry$dvsep$txt${dvsep}$d_api"
4465         _debug2 dns_entry "$dns_entry"
4466         if [ "$d_api" ]; then
4467           _debug "Found domain api file: $d_api"
4468         else
4469           if [ "$_currentRoot" != "$W_DNS" ]; then
4470             _err "Can not find dns api hook for: $_currentRoot"
4471             _info "You need to add the txt record manually."
4472           fi
4473           _info "$(__red "Add the following TXT record:")"
4474           _info "$(__red "Domain: '$(__green "$txtdomain")'")"
4475           _info "$(__red "TXT value: '$(__green "$txt")'")"
4476           _info "$(__red "Please be aware that you prepend _acme-challenge. before your domain")"
4477           _info "$(__red "so the resulting subdomain will be: $txtdomain")"
4478           continue
4479         fi
4480
4481         (
4482           if ! . "$d_api"; then
4483             _err "Load file $d_api error. Please check your api file and try again."
4484             return 1
4485           fi
4486
4487           addcommand="${_currentRoot}_add"
4488           if ! _exists "$addcommand"; then
4489             _err "It seems that your api file is not correct, it must have a function named: $addcommand"
4490             return 1
4491           fi
4492           _info "Adding txt value: $txt for domain:  $txtdomain"
4493           if ! $addcommand "$txtdomain" "$txt"; then
4494             _err "Error add txt for domain:$txtdomain"
4495             return 1
4496           fi
4497           _info "The txt record is added: Success."
4498         )
4499
4500         if [ "$?" != "0" ]; then
4501           _on_issue_err "$_post_hook" "$vlist"
4502           _clearup
4503           return 1
4504         fi
4505         dns_entries="$dns_entries$dns_entry
4506 "
4507         _debug2 "$dns_entries"
4508         dnsadded='1'
4509       fi
4510     done
4511
4512     if [ "$dnsadded" = '0' ]; then
4513       _savedomainconf "Le_Vlist" "$vlist"
4514       _debug "Dns record not added yet, so, save to $DOMAIN_CONF and exit."
4515       _err "Please add the TXT records to the domains, and re-run with --renew."
4516       _on_issue_err "$_post_hook"
4517       _clearup
4518       return 1
4519     fi
4520
4521   fi
4522
4523   if [ "$dns_entries" ]; then
4524     if [ -z "$Le_DNSSleep" ]; then
4525       _info "Let's check each DNS record now. Sleep 20 seconds first."
4526       _sleep 20
4527       if ! _check_dns_entries; then
4528         _err "check dns error."
4529         _on_issue_err "$_post_hook"
4530         _clearup
4531         return 1
4532       fi
4533     else
4534       _savedomainconf "Le_DNSSleep" "$Le_DNSSleep"
4535       _info "Sleep $(__green $Le_DNSSleep) seconds for the txt records to take effect"
4536       _sleep "$Le_DNSSleep"
4537     fi
4538   fi
4539
4540   NGINX_RESTORE_VLIST=""
4541   _debug "ok, let's start to verify"
4542
4543   _ncIndex=1
4544   ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4545   for ventry in $ventries; do
4546     d=$(echo "$ventry" | cut -d "$sep" -f 1)
4547     keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4548     uri=$(echo "$ventry" | cut -d "$sep" -f 3)
4549     vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4550     _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4551
4552     if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4553       _info "$d is already verified, skip $vtype."
4554       continue
4555     fi
4556
4557     _info "Verifying: $d"
4558     _debug "d" "$d"
4559     _debug "keyauthorization" "$keyauthorization"
4560     _debug "uri" "$uri"
4561     removelevel=""
4562     token="$(printf "%s" "$keyauthorization" | cut -d '.' -f 1)"
4563
4564     _debug "_currentRoot" "$_currentRoot"
4565
4566     if [ "$vtype" = "$VTYPE_HTTP" ]; then
4567       if [ "$_currentRoot" = "$NO_VALUE" ]; then
4568         _info "Standalone mode server"
4569         _ncaddr="$(_getfield "$_local_addr" "$_ncIndex")"
4570         _ncIndex="$(_math $_ncIndex + 1)"
4571         _startserver "$keyauthorization" "$_ncaddr"
4572         if [ "$?" != "0" ]; then
4573           _clearup
4574           _on_issue_err "$_post_hook" "$vlist"
4575           return 1
4576         fi
4577         sleep 1
4578         _debug serverproc "$serverproc"
4579       elif [ "$_currentRoot" = "$MODE_STATELESS" ]; then
4580         _info "Stateless mode for domain:$d"
4581         _sleep 1
4582       elif _startswith "$_currentRoot" "$NGINX"; then
4583         _info "Nginx mode for domain:$d"
4584         #set up nginx server
4585         FOUND_REAL_NGINX_CONF=""
4586         BACKUP_NGINX_CONF=""
4587         if ! _setNginx "$d" "$_currentRoot" "$thumbprint"; then
4588           _clearup
4589           _on_issue_err "$_post_hook" "$vlist"
4590           return 1
4591         fi
4592
4593         if [ "$FOUND_REAL_NGINX_CONF" ]; then
4594           _realConf="$FOUND_REAL_NGINX_CONF"
4595           _backup="$BACKUP_NGINX_CONF"
4596           _debug _realConf "$_realConf"
4597           NGINX_RESTORE_VLIST="$d$sep$_realConf$sep$_backup$dvsep$NGINX_RESTORE_VLIST"
4598         fi
4599         _sleep 1
4600       else
4601         if [ "$_currentRoot" = "apache" ]; then
4602           wellknown_path="$ACME_DIR"
4603         else
4604           wellknown_path="$_currentRoot/.well-known/acme-challenge"
4605           if [ ! -d "$_currentRoot/.well-known" ]; then
4606             removelevel='1'
4607           elif [ ! -d "$_currentRoot/.well-known/acme-challenge" ]; then
4608             removelevel='2'
4609           else
4610             removelevel='3'
4611           fi
4612         fi
4613
4614         _debug wellknown_path "$wellknown_path"
4615
4616         _debug "writing token:$token to $wellknown_path/$token"
4617
4618         mkdir -p "$wellknown_path"
4619
4620         if ! printf "%s" "$keyauthorization" >"$wellknown_path/$token"; then
4621           _err "$d:Can not write token to file : $wellknown_path/$token"
4622           _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4623           _clearup
4624           _on_issue_err "$_post_hook" "$vlist"
4625           return 1
4626         fi
4627
4628         if [ ! "$usingApache" ]; then
4629           if webroot_owner=$(_stat "$_currentRoot"); then
4630             _debug "Changing owner/group of .well-known to $webroot_owner"
4631             if ! _exec "chown -R \"$webroot_owner\" \"$_currentRoot/.well-known\""; then
4632               _debug "$(cat "$_EXEC_TEMP_ERR")"
4633               _exec_err >/dev/null 2>&1
4634             fi
4635           else
4636             _debug "not changing owner/group of webroot"
4637           fi
4638         fi
4639
4640       fi
4641     elif [ "$vtype" = "$VTYPE_ALPN" ]; then
4642       acmevalidationv1="$(printf "%s" "$keyauthorization" | _digest "sha256" "hex")"
4643       _debug acmevalidationv1 "$acmevalidationv1"
4644       if ! _starttlsserver "$d" "" "$Le_TLSPort" "$keyauthorization" "$_ncaddr" "$acmevalidationv1"; then
4645         _err "Start tls server error."
4646         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4647         _clearup
4648         _on_issue_err "$_post_hook" "$vlist"
4649         return 1
4650       fi
4651     fi
4652
4653     if ! __trigger_validation "$uri" "$keyauthorization" "$vtype"; then
4654       _err "$d:Can not get challenge: $response"
4655       _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4656       _clearup
4657       _on_issue_err "$_post_hook" "$vlist"
4658       return 1
4659     fi
4660
4661     if [ "$code" ] && [ "$code" != '202' ]; then
4662       if [ "$code" = '200' ]; then
4663         _debug "trigger validation code: $code"
4664       else
4665         _err "$d:Challenge error: $response"
4666         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4667         _clearup
4668         _on_issue_err "$_post_hook" "$vlist"
4669         return 1
4670       fi
4671     fi
4672
4673     waittimes=0
4674     if [ -z "$MAX_RETRY_TIMES" ]; then
4675       MAX_RETRY_TIMES=30
4676     fi
4677
4678     while true; do
4679       waittimes=$(_math "$waittimes" + 1)
4680       if [ "$waittimes" -ge "$MAX_RETRY_TIMES" ]; then
4681         _err "$d:Timeout"
4682         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4683         _clearup
4684         _on_issue_err "$_post_hook" "$vlist"
4685         return 1
4686       fi
4687
4688       _debug "sleep 2 secs to verify"
4689       sleep 2
4690       _debug "checking"
4691       if [ "$ACME_VERSION" = "2" ]; then
4692         _send_signed_request "$uri"
4693       else
4694         response="$(_get "$uri")"
4695       fi
4696       if [ "$?" != "0" ]; then
4697         _err "$d:Verify error:$response"
4698         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4699         _clearup
4700         _on_issue_err "$_post_hook" "$vlist"
4701         return 1
4702       fi
4703       _debug2 original "$response"
4704
4705       response="$(echo "$response" | _normalizeJson)"
4706       _debug2 response "$response"
4707
4708       status=$(echo "$response" | _egrep_o '"status":"[^"]*' | cut -d : -f 2 | tr -d '"')
4709       if [ "$status" = "valid" ]; then
4710         _info "$(__green Success)"
4711         _stopserver "$serverproc"
4712         serverproc=""
4713         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4714         break
4715       fi
4716
4717       if [ "$status" = "invalid" ]; then
4718         error="$(echo "$response" | _egrep_o '"error":\{[^\}]*')"
4719         _debug2 error "$error"
4720         errordetail="$(echo "$error" | _egrep_o '"detail": *"[^"]*' | cut -d '"' -f 4)"
4721         _debug2 errordetail "$errordetail"
4722         if [ "$errordetail" ]; then
4723           _err "$d:Verify error:$errordetail"
4724         else
4725           _err "$d:Verify error:$error"
4726         fi
4727         if [ "$DEBUG" ]; then
4728           if [ "$vtype" = "$VTYPE_HTTP" ]; then
4729             _debug "Debug: get token url."
4730             _get "http://$d/.well-known/acme-challenge/$token" "" 1
4731           fi
4732         fi
4733         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4734         _clearup
4735         _on_issue_err "$_post_hook" "$vlist"
4736         return 1
4737       fi
4738
4739       if [ "$status" = "pending" ]; then
4740         _info "Pending"
4741       elif [ "$status" = "processing" ]; then
4742         _info "Processing"
4743       else
4744         _err "$d:Verify error:$response"
4745         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4746         _clearup
4747         _on_issue_err "$_post_hook" "$vlist"
4748         return 1
4749       fi
4750
4751     done
4752
4753   done
4754
4755   _clearup
4756   _info "Verify finished, start to sign."
4757   der="$(_getfile "${CSR_PATH}" "${BEGIN_CSR}" "${END_CSR}" | tr -d "\r\n" | _url_replace)"
4758
4759   if [ "$ACME_VERSION" = "2" ]; then
4760     _info "Lets finalize the order."
4761     _info "Le_OrderFinalize" "$Le_OrderFinalize"
4762     if ! _send_signed_request "${Le_OrderFinalize}" "{\"csr\": \"$der\"}"; then
4763       _err "Sign failed."
4764       _on_issue_err "$_post_hook"
4765       return 1
4766     fi
4767     if [ "$code" != "200" ]; then
4768       _err "Sign failed, finalize code is not 200."
4769       _err "$response"
4770       _on_issue_err "$_post_hook"
4771       return 1
4772     fi
4773     if [ -z "$Le_LinkOrder" ]; then
4774       Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n \t" | cut -d ":" -f 2-)"
4775     fi
4776
4777     _savedomainconf "Le_LinkOrder" "$Le_LinkOrder"
4778
4779     _link_cert_retry=0
4780     _MAX_CERT_RETRY=30
4781     while [ "$_link_cert_retry" -lt "$_MAX_CERT_RETRY" ]; do
4782       if _contains "$response" "\"status\":\"valid\""; then
4783         _debug "Order status is valid."
4784         Le_LinkCert="$(echo "$response" | _egrep_o '"certificate" *: *"[^"]*"' | cut -d '"' -f 4)"
4785         _debug Le_LinkCert "$Le_LinkCert"
4786         if [ -z "$Le_LinkCert" ]; then
4787           _err "Sign error, can not find Le_LinkCert"
4788           _err "$response"
4789           _on_issue_err "$_post_hook"
4790           return 1
4791         fi
4792         break
4793       elif _contains "$response" "\"processing\""; then
4794         _info "Order status is processing, lets sleep and retry."
4795         _retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *:" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
4796         _debug "_retryafter" "$_retryafter"
4797         if [ "$_retryafter" ]; then
4798           _info "Retry after: $_retryafter"
4799           _sleep $_retryafter
4800         else
4801           _sleep 2
4802         fi
4803       else
4804         _err "Sign error, wrong status"
4805         _err "$response"
4806         _on_issue_err "$_post_hook"
4807         return 1
4808       fi
4809       #the order is processing, so we are going to poll order status
4810       if [ -z "$Le_LinkOrder" ]; then
4811         _err "Sign error, can not get order link location header"
4812         _err "responseHeaders" "$responseHeaders"
4813         _on_issue_err "$_post_hook"
4814         return 1
4815       fi
4816       _info "Polling order status: $Le_LinkOrder"
4817       if ! _send_signed_request "$Le_LinkOrder"; then
4818         _err "Sign failed, can not post to Le_LinkOrder cert:$Le_LinkOrder."
4819         _err "$response"
4820         _on_issue_err "$_post_hook"
4821         return 1
4822       fi
4823       _link_cert_retry="$(_math $_link_cert_retry + 1)"
4824     done
4825
4826     if [ -z "$Le_LinkCert" ]; then
4827       _err "Sign failed, can not get Le_LinkCert, retry time limit."
4828       _err "$response"
4829       _on_issue_err "$_post_hook"
4830       return 1
4831     fi
4832     _info "Downloading cert."
4833     _info "Le_LinkCert" "$Le_LinkCert"
4834     if ! _send_signed_request "$Le_LinkCert"; then
4835       _err "Sign failed, can not download cert:$Le_LinkCert."
4836       _err "$response"
4837       _on_issue_err "$_post_hook"
4838       return 1
4839     fi
4840
4841     echo "$response" >"$CERT_PATH"
4842     _split_cert_chain "$CERT_PATH" "$CERT_FULLCHAIN_PATH" "$CA_CERT_PATH"
4843
4844     if [ "$_preferred_chain" ] && [ -f "$CERT_FULLCHAIN_PATH" ]; then
4845       if [ "$DEBUG" ]; then
4846         _debug "default chain issuers: " "$(_get_chain_issuers "$CERT_FULLCHAIN_PATH")"
4847       fi
4848       if ! _match_issuer "$CERT_FULLCHAIN_PATH" "$_preferred_chain"; then
4849         rels="$(echo "$responseHeaders" | tr -d ' <>' | grep -i "^link:" | grep -i 'rel="alternate"' | cut -d : -f 2- | cut -d ';' -f 1)"
4850         _debug2 "rels" "$rels"
4851         for rel in $rels; do
4852           _info "Try rel: $rel"
4853           if ! _send_signed_request "$rel"; then
4854             _err "Sign failed, can not download cert:$rel"
4855             _err "$response"
4856             continue
4857           fi
4858           _relcert="$CERT_PATH.alt"
4859           _relfullchain="$CERT_FULLCHAIN_PATH.alt"
4860           _relca="$CA_CERT_PATH.alt"
4861           echo "$response" >"$_relcert"
4862           _split_cert_chain "$_relcert" "$_relfullchain" "$_relca"
4863           if [ "$DEBUG" ]; then
4864             _debug "rel chain issuers: " "$(_get_chain_issuers "$_relfullchain")"
4865           fi
4866           if _match_issuer "$_relfullchain" "$_preferred_chain"; then
4867             _info "Matched issuer in: $rel"
4868             cat $_relcert >"$CERT_PATH"
4869             cat $_relfullchain >"$CERT_FULLCHAIN_PATH"
4870             cat $_relca >"$CA_CERT_PATH"
4871             rm -f "$_relcert"
4872             rm -f "$_relfullchain"
4873             rm -f "$_relca"
4874             break
4875           fi
4876           rm -f "$_relcert"
4877           rm -f "$_relfullchain"
4878           rm -f "$_relca"
4879         done
4880       fi
4881     fi
4882   else
4883     if ! _send_signed_request "${ACME_NEW_ORDER}" "{\"resource\": \"$ACME_NEW_ORDER_RES\", \"csr\": \"$der\"}" "needbase64"; then
4884       _err "Sign failed. $response"
4885       _on_issue_err "$_post_hook"
4886       return 1
4887     fi
4888     _rcert="$response"
4889     Le_LinkCert="$(grep -i '^Location.*$' "$HTTP_HEADER" | _tail_n 1 | tr -d "\r\n" | cut -d " " -f 2)"
4890     echo "$BEGIN_CERT" >"$CERT_PATH"
4891
4892     #if ! _get "$Le_LinkCert" | _base64 "multiline"  >> "$CERT_PATH" ; then
4893     #  _debug "Get cert failed. Let's try last response."
4894     #  printf -- "%s" "$_rcert" | _dbase64 "multiline" | _base64 "multiline" >> "$CERT_PATH"
4895     #fi
4896
4897     if ! printf -- "%s" "$_rcert" | _dbase64 "multiline" | _base64 "multiline" >>"$CERT_PATH"; then
4898       _debug "Try cert link."
4899       _get "$Le_LinkCert" | _base64 "multiline" >>"$CERT_PATH"
4900     fi
4901
4902     echo "$END_CERT" >>"$CERT_PATH"
4903   fi
4904
4905   _debug "Le_LinkCert" "$Le_LinkCert"
4906   _savedomainconf "Le_LinkCert" "$Le_LinkCert"
4907
4908   if [ -z "$Le_LinkCert" ] || ! _checkcert "$CERT_PATH"; then
4909     response="$(echo "$response" | _dbase64 "multiline" | tr -d '\0' | _normalizeJson)"
4910     _err "Sign failed: $(echo "$response" | _egrep_o '"detail":"[^"]*"')"
4911     _on_issue_err "$_post_hook"
4912     return 1
4913   fi
4914
4915   if [ "$Le_LinkCert" ]; then
4916     _info "$(__green "Cert success.")"
4917     cat "$CERT_PATH"
4918
4919     _info "Your cert is in $(__green " $CERT_PATH ")"
4920
4921     if [ -f "$CERT_KEY_PATH" ]; then
4922       _info "Your cert key is in $(__green " $CERT_KEY_PATH ")"
4923     fi
4924
4925     if [ ! "$USER_PATH" ] || [ ! "$_ACME_IN_CRON" ]; then
4926       USER_PATH="$PATH"
4927       _saveaccountconf "USER_PATH" "$USER_PATH"
4928     fi
4929   fi
4930
4931   if [ "$ACME_VERSION" = "2" ]; then
4932     _debug "v2 chain."
4933   else
4934     cp "$CERT_PATH" "$CERT_FULLCHAIN_PATH"
4935     Le_LinkIssuer=$(grep -i '^Link' "$HTTP_HEADER" | _head_n 1 | cut -d " " -f 2 | cut -d ';' -f 1 | tr -d '<>')
4936
4937     if [ "$Le_LinkIssuer" ]; then
4938       if ! _contains "$Le_LinkIssuer" ":"; then
4939         _info "$(__red "Relative issuer link found.")"
4940         Le_LinkIssuer="$_ACME_SERVER_HOST$Le_LinkIssuer"
4941       fi
4942       _debug Le_LinkIssuer "$Le_LinkIssuer"
4943       _savedomainconf "Le_LinkIssuer" "$Le_LinkIssuer"
4944
4945       _link_issuer_retry=0
4946       _MAX_ISSUER_RETRY=5
4947       while [ "$_link_issuer_retry" -lt "$_MAX_ISSUER_RETRY" ]; do
4948         _debug _link_issuer_retry "$_link_issuer_retry"
4949         if [ "$ACME_VERSION" = "2" ]; then
4950           if _send_signed_request "$Le_LinkIssuer"; then
4951             echo "$response" >"$CA_CERT_PATH"
4952             break
4953           fi
4954         else
4955           if _get "$Le_LinkIssuer" >"$CA_CERT_PATH.der"; then
4956             echo "$BEGIN_CERT" >"$CA_CERT_PATH"
4957             _base64 "multiline" <"$CA_CERT_PATH.der" >>"$CA_CERT_PATH"
4958             echo "$END_CERT" >>"$CA_CERT_PATH"
4959             if ! _checkcert "$CA_CERT_PATH"; then
4960               _err "Can not get the ca cert."
4961               break
4962             fi
4963             cat "$CA_CERT_PATH" >>"$CERT_FULLCHAIN_PATH"
4964             rm -f "$CA_CERT_PATH.der"
4965             break
4966           fi
4967         fi
4968         _link_issuer_retry=$(_math $_link_issuer_retry + 1)
4969         _sleep "$_link_issuer_retry"
4970       done
4971       if [ "$_link_issuer_retry" = "$_MAX_ISSUER_RETRY" ]; then
4972         _err "Max retry for issuer ca cert is reached."
4973       fi
4974     else
4975       _debug "No Le_LinkIssuer header found."
4976     fi
4977   fi
4978   [ -f "$CA_CERT_PATH" ] && _info "The intermediate CA cert is in $(__green " $CA_CERT_PATH ")"
4979   [ -f "$CERT_FULLCHAIN_PATH" ] && _info "And the full chain certs is there: $(__green " $CERT_FULLCHAIN_PATH ")"
4980
4981   Le_CertCreateTime=$(_time)
4982   _savedomainconf "Le_CertCreateTime" "$Le_CertCreateTime"
4983
4984   Le_CertCreateTimeStr=$(date -u)
4985   _savedomainconf "Le_CertCreateTimeStr" "$Le_CertCreateTimeStr"
4986
4987   if [ -z "$Le_RenewalDays" ] || [ "$Le_RenewalDays" -lt "0" ]; then
4988     Le_RenewalDays="$DEFAULT_RENEW"
4989   else
4990     _savedomainconf "Le_RenewalDays" "$Le_RenewalDays"
4991   fi
4992
4993   if [ "$CA_BUNDLE" ]; then
4994     _saveaccountconf CA_BUNDLE "$CA_BUNDLE"
4995   else
4996     _clearaccountconf "CA_BUNDLE"
4997   fi
4998
4999   if [ "$CA_PATH" ]; then
5000     _saveaccountconf CA_PATH "$CA_PATH"
5001   else
5002     _clearaccountconf "CA_PATH"
5003   fi
5004
5005   if [ "$HTTPS_INSECURE" ]; then
5006     _saveaccountconf HTTPS_INSECURE "$HTTPS_INSECURE"
5007   else
5008     _clearaccountconf "HTTPS_INSECURE"
5009   fi
5010
5011   if [ "$Le_Listen_V4" ]; then
5012     _savedomainconf "Le_Listen_V4" "$Le_Listen_V4"
5013     _cleardomainconf Le_Listen_V6
5014   elif [ "$Le_Listen_V6" ]; then
5015     _savedomainconf "Le_Listen_V6" "$Le_Listen_V6"
5016     _cleardomainconf Le_Listen_V4
5017   fi
5018
5019   if [ "$Le_ForceNewDomainKey" = "1" ]; then
5020     _savedomainconf "Le_ForceNewDomainKey" "$Le_ForceNewDomainKey"
5021   else
5022     _cleardomainconf Le_ForceNewDomainKey
5023   fi
5024
5025   Le_NextRenewTime=$(_math "$Le_CertCreateTime" + "$Le_RenewalDays" \* 24 \* 60 \* 60)
5026
5027   Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5028   _savedomainconf "Le_NextRenewTimeStr" "$Le_NextRenewTimeStr"
5029
5030   Le_NextRenewTime=$(_math "$Le_NextRenewTime" - 86400)
5031   _savedomainconf "Le_NextRenewTime" "$Le_NextRenewTime"
5032
5033   if [ "$_real_cert$_real_key$_real_ca$_reload_cmd$_real_fullchain" ]; then
5034     _savedomainconf "Le_RealCertPath" "$_real_cert"
5035     _savedomainconf "Le_RealCACertPath" "$_real_ca"
5036     _savedomainconf "Le_RealKeyPath" "$_real_key"
5037     _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5038     _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5039     if ! _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"; then
5040       return 1
5041     fi
5042   fi
5043
5044   if ! _on_issue_success "$_post_hook" "$_renew_hook"; then
5045     _err "Call hook error."
5046     return 1
5047   fi
5048 }
5049
5050 #in_out_cert   out_fullchain   out_ca
5051 _split_cert_chain() {
5052   _certf="$1"
5053   _fullchainf="$2"
5054   _caf="$3"
5055   if [ "$(grep -- "$BEGIN_CERT" "$_certf" | wc -l)" -gt "1" ]; then
5056     _debug "Found cert chain"
5057     cat "$_certf" >"$_fullchainf"
5058     _end_n="$(grep -n -- "$END_CERT" "$_fullchainf" | _head_n 1 | cut -d : -f 1)"
5059     _debug _end_n "$_end_n"
5060     sed -n "1,${_end_n}p" "$_fullchainf" >"$_certf"
5061     _end_n="$(_math $_end_n + 1)"
5062     sed -n "${_end_n},9999p" "$_fullchainf" >"$_caf"
5063   fi
5064 }
5065
5066 #domain  [isEcc]
5067 renew() {
5068   Le_Domain="$1"
5069   if [ -z "$Le_Domain" ]; then
5070     _usage "Usage: $PROJECT_ENTRY --renew --domain <domain.tld> [--ecc]"
5071     return 1
5072   fi
5073
5074   _isEcc="$2"
5075
5076   _initpath "$Le_Domain" "$_isEcc"
5077
5078   _info "$(__green "Renew: '$Le_Domain'")"
5079   if [ ! -f "$DOMAIN_CONF" ]; then
5080     _info "'$Le_Domain' is not an issued domain, skip."
5081     return $RENEW_SKIP
5082   fi
5083
5084   if [ "$Le_RenewalDays" ]; then
5085     _savedomainconf Le_RenewalDays "$Le_RenewalDays"
5086   fi
5087
5088   . "$DOMAIN_CONF"
5089   _debug Le_API "$Le_API"
5090
5091   if [ "$Le_API" = "$LETSENCRYPT_CA_V1" ]; then
5092     _cleardomainconf Le_API
5093     Le_API="$DEFAULT_CA"
5094   fi
5095   if [ "$Le_API" = "$LETSENCRYPT_STAGING_CA_V1" ]; then
5096     _cleardomainconf Le_API
5097     Le_API="$DEFAULT_STAGING_CA"
5098   fi
5099
5100   if [ "$Le_API" ]; then
5101     export ACME_DIRECTORY="$Le_API"
5102     #reload ca configs
5103     ACCOUNT_KEY_PATH=""
5104     ACCOUNT_JSON_PATH=""
5105     CA_CONF=""
5106     _debug3 "initpath again."
5107     _initpath "$Le_Domain" "$_isEcc"
5108   fi
5109
5110   if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
5111     _info "Skip, Next renewal time is: $(__green "$Le_NextRenewTimeStr")"
5112     _info "Add '$(__red '--force')' to force to renew."
5113     return "$RENEW_SKIP"
5114   fi
5115
5116   if [ "$_ACME_IN_CRON" = "1" ] && [ -z "$Le_CertCreateTime" ]; then
5117     _info "Skip invalid cert for: $Le_Domain"
5118     return $RENEW_SKIP
5119   fi
5120
5121   _ACME_IS_RENEW="1"
5122   Le_ReloadCmd="$(_readdomainconf Le_ReloadCmd)"
5123   Le_PreHook="$(_readdomainconf Le_PreHook)"
5124   Le_PostHook="$(_readdomainconf Le_PostHook)"
5125   Le_RenewHook="$(_readdomainconf Le_RenewHook)"
5126   Le_Preferred_Chain="$(_readdomainconf Le_Preferred_Chain)"
5127   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" "$Le_Preferred_Chain"
5128   res="$?"
5129   if [ "$res" != "0" ]; then
5130     return "$res"
5131   fi
5132
5133   if [ "$Le_DeployHook" ]; then
5134     _deploy "$Le_Domain" "$Le_DeployHook"
5135     res="$?"
5136   fi
5137
5138   _ACME_IS_RENEW=""
5139
5140   return "$res"
5141 }
5142
5143 #renewAll  [stopRenewOnError]
5144 renewAll() {
5145   _initpath
5146   _stopRenewOnError="$1"
5147   _debug "_stopRenewOnError" "$_stopRenewOnError"
5148   _ret="0"
5149   _success_msg=""
5150   _error_msg=""
5151   _skipped_msg=""
5152   _error_level=$NOTIFY_LEVEL_SKIP
5153   _notify_code=$RENEW_SKIP
5154   _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
5155   _debug "_set_level" "$_set_level"
5156   for di in "${CERT_HOME}"/*.*/; do
5157     _debug di "$di"
5158     if ! [ -d "$di" ]; then
5159       _debug "Not a directory, skip: $di"
5160       continue
5161     fi
5162     d=$(basename "$di")
5163     _debug d "$d"
5164     (
5165       if _endswith "$d" "$ECC_SUFFIX"; then
5166         _isEcc=$(echo "$d" | cut -d "$ECC_SEP" -f 2)
5167         d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5168       fi
5169       renew "$d" "$_isEcc"
5170     )
5171     rc="$?"
5172     _debug "Return code: $rc"
5173     if [ "$rc" = "0" ]; then
5174       if [ $_error_level -gt $NOTIFY_LEVEL_RENEW ]; then
5175         _error_level="$NOTIFY_LEVEL_RENEW"
5176         _notify_code=0
5177       fi
5178       if [ "$_ACME_IN_CRON" ]; then
5179         if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
5180           if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5181             _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
5182           fi
5183         fi
5184       fi
5185       _success_msg="${_success_msg}    $d
5186 "
5187     elif [ "$rc" = "$RENEW_SKIP" ]; then
5188       if [ $_error_level -gt $NOTIFY_LEVEL_SKIP ]; then
5189         _error_level="$NOTIFY_LEVEL_SKIP"
5190         _notify_code=$RENEW_SKIP
5191       fi
5192       if [ "$_ACME_IN_CRON" ]; then
5193         if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
5194           if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5195             _send_notify "Renew $d skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
5196           fi
5197         fi
5198       fi
5199       _info "Skipped $d"
5200       _skipped_msg="${_skipped_msg}    $d
5201 "
5202     else
5203       if [ $_error_level -gt $NOTIFY_LEVEL_ERROR ]; then
5204         _error_level="$NOTIFY_LEVEL_ERROR"
5205         _notify_code=1
5206       fi
5207       if [ "$_ACME_IN_CRON" ]; then
5208         if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
5209           if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5210             _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
5211           fi
5212         fi
5213       fi
5214       _error_msg="${_error_msg}    $d
5215 "
5216       if [ "$_stopRenewOnError" ]; then
5217         _err "Error renew $d,  stop now."
5218         _ret="$rc"
5219         break
5220       else
5221         _ret="$rc"
5222         _err "Error renew $d."
5223       fi
5224     fi
5225   done
5226   _debug _error_level "$_error_level"
5227   _debug _set_level "$_set_level"
5228   if [ "$_ACME_IN_CRON" ] && [ $_error_level -le $_set_level ]; then
5229     if [ -z "$NOTIFY_MODE" ] || [ "$NOTIFY_MODE" = "$NOTIFY_MODE_BULK" ]; then
5230       _msg_subject="Renew"
5231       if [ "$_error_msg" ]; then
5232         _msg_subject="${_msg_subject} Error"
5233         _msg_data="Error certs:
5234 ${_error_msg}
5235 "
5236       fi
5237       if [ "$_success_msg" ]; then
5238         _msg_subject="${_msg_subject} Success"
5239         _msg_data="${_msg_data}Success certs:
5240 ${_success_msg}
5241 "
5242       fi
5243       if [ "$_skipped_msg" ]; then
5244         _msg_subject="${_msg_subject} Skipped"
5245         _msg_data="${_msg_data}Skipped certs:
5246 ${_skipped_msg}
5247 "
5248       fi
5249
5250       _send_notify "$_msg_subject" "$_msg_data" "$NOTIFY_HOOK" "$_notify_code"
5251     fi
5252   fi
5253
5254   return "$_ret"
5255 }
5256
5257 #csr webroot
5258 signcsr() {
5259   _csrfile="$1"
5260   _csrW="$2"
5261   if [ -z "$_csrfile" ] || [ -z "$_csrW" ]; then
5262     _usage "Usage: $PROJECT_ENTRY --sign-csr --csr <csr-file> --webroot <directory>"
5263     return 1
5264   fi
5265
5266   _real_cert="$3"
5267   _real_key="$4"
5268   _real_ca="$5"
5269   _reload_cmd="$6"
5270   _real_fullchain="$7"
5271   _pre_hook="${8}"
5272   _post_hook="${9}"
5273   _renew_hook="${10}"
5274   _local_addr="${11}"
5275   _challenge_alias="${12}"
5276
5277   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5278   if [ "$?" != "0" ]; then
5279     _err "Can not read subject from csr: $_csrfile"
5280     return 1
5281   fi
5282   _debug _csrsubj "$_csrsubj"
5283   if _contains "$_csrsubj" ' ' || ! _contains "$_csrsubj" '.'; then
5284     _info "It seems that the subject: $_csrsubj is not a valid domain name. Drop it."
5285     _csrsubj=""
5286   fi
5287
5288   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5289   if [ "$?" != "0" ]; then
5290     _err "Can not read domain list from csr: $_csrfile"
5291     return 1
5292   fi
5293   _debug "_csrdomainlist" "$_csrdomainlist"
5294
5295   if [ -z "$_csrsubj" ]; then
5296     _csrsubj="$(_getfield "$_csrdomainlist" 1)"
5297     _debug _csrsubj "$_csrsubj"
5298     _csrdomainlist="$(echo "$_csrdomainlist" | cut -d , -f 2-)"
5299     _debug "_csrdomainlist" "$_csrdomainlist"
5300   fi
5301
5302   if [ -z "$_csrsubj" ]; then
5303     _err "Can not read subject from csr: $_csrfile"
5304     return 1
5305   fi
5306
5307   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5308   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5309     _err "Can not read key length from csr: $_csrfile"
5310     return 1
5311   fi
5312
5313   if [ -z "$ACME_VERSION" ] && _contains "$_csrsubj,$_csrdomainlist" "*."; then
5314     export ACME_VERSION=2
5315   fi
5316   _initpath "$_csrsubj" "$_csrkeylength"
5317   mkdir -p "$DOMAIN_PATH"
5318
5319   _info "Copy csr to: $CSR_PATH"
5320   cp "$_csrfile" "$CSR_PATH"
5321
5322   issue "$_csrW" "$_csrsubj" "$_csrdomainlist" "$_csrkeylength" "$_real_cert" "$_real_key" "$_real_ca" "$_reload_cmd" "$_real_fullchain" "$_pre_hook" "$_post_hook" "$_renew_hook" "$_local_addr" "$_challenge_alias"
5323
5324 }
5325
5326 showcsr() {
5327   _csrfile="$1"
5328   _csrd="$2"
5329   if [ -z "$_csrfile" ] && [ -z "$_csrd" ]; then
5330     _usage "Usage: $PROJECT_ENTRY --show-csr --csr <csr-file>"
5331     return 1
5332   fi
5333
5334   _initpath
5335
5336   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5337   if [ "$?" != "0" ] || [ -z "$_csrsubj" ]; then
5338     _err "Can not read subject from csr: $_csrfile"
5339     return 1
5340   fi
5341
5342   _info "Subject=$_csrsubj"
5343
5344   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5345   if [ "$?" != "0" ]; then
5346     _err "Can not read domain list from csr: $_csrfile"
5347     return 1
5348   fi
5349   _debug "_csrdomainlist" "$_csrdomainlist"
5350
5351   _info "SubjectAltNames=$_csrdomainlist"
5352
5353   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5354   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5355     _err "Can not read key length from csr: $_csrfile"
5356     return 1
5357   fi
5358   _info "KeyLength=$_csrkeylength"
5359 }
5360
5361 #listraw  domain
5362 list() {
5363   _raw="$1"
5364   _domain="$2"
5365   _initpath
5366
5367   _sep="|"
5368   if [ "$_raw" ]; then
5369     if [ -z "$_domain" ]; then
5370       printf "%s\n" "Main_Domain${_sep}KeyLength${_sep}SAN_Domains${_sep}CA${_sep}Created${_sep}Renew"
5371     fi
5372     for di in "${CERT_HOME}"/*.*/; do
5373       d=$(basename "$di")
5374       _debug d "$d"
5375       (
5376         if _endswith "$d" "$ECC_SUFFIX"; then
5377           _isEcc="ecc"
5378           d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5379         fi
5380         DOMAIN_CONF="$di/$d.conf"
5381         if [ -f "$DOMAIN_CONF" ]; then
5382           . "$DOMAIN_CONF"
5383           _ca="$(_getCAShortName "$Le_API")"
5384           if [ -z "$_domain" ]; then
5385             printf "%s\n" "$Le_Domain${_sep}\"$Le_Keylength\"${_sep}$Le_Alt${_sep}$_ca${_sep}$Le_CertCreateTimeStr${_sep}$Le_NextRenewTimeStr"
5386           else
5387             if [ "$_domain" = "$d" ]; then
5388               cat "$DOMAIN_CONF"
5389             fi
5390           fi
5391         fi
5392       )
5393     done
5394   else
5395     if _exists column; then
5396       list "raw" "$_domain" | column -t -s "$_sep"
5397     else
5398       list "raw" "$_domain" | tr "$_sep" '\t'
5399     fi
5400   fi
5401
5402 }
5403
5404 _deploy() {
5405   _d="$1"
5406   _hooks="$2"
5407
5408   for _d_api in $(echo "$_hooks" | tr ',' " "); do
5409     _deployApi="$(_findHook "$_d" $_SUB_FOLDER_DEPLOY "$_d_api")"
5410     if [ -z "$_deployApi" ]; then
5411       _err "The deploy hook $_d_api is not found."
5412       return 1
5413     fi
5414     _debug _deployApi "$_deployApi"
5415
5416     if ! (
5417       if ! . "$_deployApi"; then
5418         _err "Load file $_deployApi error. Please check your api file and try again."
5419         return 1
5420       fi
5421
5422       d_command="${_d_api}_deploy"
5423       if ! _exists "$d_command"; then
5424         _err "It seems that your api file is not correct, it must have a function named: $d_command"
5425         return 1
5426       fi
5427
5428       if ! $d_command "$_d" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$CERT_FULLCHAIN_PATH"; then
5429         _err "Error deploy for domain:$_d"
5430         return 1
5431       fi
5432     ); then
5433       _err "Deploy error."
5434       return 1
5435     else
5436       _info "$(__green Success)"
5437     fi
5438   done
5439 }
5440
5441 #domain hooks
5442 deploy() {
5443   _d="$1"
5444   _hooks="$2"
5445   _isEcc="$3"
5446   if [ -z "$_hooks" ]; then
5447     _usage "Usage: $PROJECT_ENTRY --deploy --domain <domain.tld> --deploy-hook <hookname> [--ecc] "
5448     return 1
5449   fi
5450
5451   _initpath "$_d" "$_isEcc"
5452   if [ ! -d "$DOMAIN_PATH" ]; then
5453     _err "The domain '$_d' is not a cert name. You must use the cert name to specify the cert to install."
5454     _err "Can not find path:'$DOMAIN_PATH'"
5455     return 1
5456   fi
5457
5458   . "$DOMAIN_CONF"
5459
5460   _savedomainconf Le_DeployHook "$_hooks"
5461
5462   _deploy "$_d" "$_hooks"
5463 }
5464
5465 installcert() {
5466   _main_domain="$1"
5467   if [ -z "$_main_domain" ]; then
5468     _usage "Usage: $PROJECT_ENTRY --install-cert --domain <domain.tld> [--ecc] [--cert-file <file>] [--key-file <file>] [--ca-file <file>] [ --reloadcmd <command>] [--fullchain-file <file>]"
5469     return 1
5470   fi
5471
5472   _real_cert="$2"
5473   _real_key="$3"
5474   _real_ca="$4"
5475   _reload_cmd="$5"
5476   _real_fullchain="$6"
5477   _isEcc="$7"
5478
5479   _initpath "$_main_domain" "$_isEcc"
5480   if [ ! -d "$DOMAIN_PATH" ]; then
5481     _err "The domain '$_main_domain' is not a cert name. You must use the cert name to specify the cert to install."
5482     _err "Can not find path:'$DOMAIN_PATH'"
5483     return 1
5484   fi
5485
5486   _savedomainconf "Le_RealCertPath" "$_real_cert"
5487   _savedomainconf "Le_RealCACertPath" "$_real_ca"
5488   _savedomainconf "Le_RealKeyPath" "$_real_key"
5489   _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5490   _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5491
5492   _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"
5493 }
5494
5495 #domain  cert  key  ca  fullchain reloadcmd backup-prefix
5496 _installcert() {
5497   _main_domain="$1"
5498   _real_cert="$2"
5499   _real_key="$3"
5500   _real_ca="$4"
5501   _real_fullchain="$5"
5502   _reload_cmd="$6"
5503   _backup_prefix="$7"
5504
5505   if [ "$_real_cert" = "$NO_VALUE" ]; then
5506     _real_cert=""
5507   fi
5508   if [ "$_real_key" = "$NO_VALUE" ]; then
5509     _real_key=""
5510   fi
5511   if [ "$_real_ca" = "$NO_VALUE" ]; then
5512     _real_ca=""
5513   fi
5514   if [ "$_reload_cmd" = "$NO_VALUE" ]; then
5515     _reload_cmd=""
5516   fi
5517   if [ "$_real_fullchain" = "$NO_VALUE" ]; then
5518     _real_fullchain=""
5519   fi
5520
5521   _backup_path="$DOMAIN_BACKUP_PATH/$_backup_prefix"
5522   mkdir -p "$_backup_path"
5523
5524   if [ "$_real_cert" ]; then
5525     _info "Installing cert to:$_real_cert"
5526     if [ -f "$_real_cert" ] && [ ! "$_ACME_IS_RENEW" ]; then
5527       cp "$_real_cert" "$_backup_path/cert.bak"
5528     fi
5529     cat "$CERT_PATH" >"$_real_cert" || return 1
5530   fi
5531
5532   if [ "$_real_ca" ]; then
5533     _info "Installing CA to:$_real_ca"
5534     if [ "$_real_ca" = "$_real_cert" ]; then
5535       echo "" >>"$_real_ca"
5536       cat "$CA_CERT_PATH" >>"$_real_ca" || return 1
5537     else
5538       if [ -f "$_real_ca" ] && [ ! "$_ACME_IS_RENEW" ]; then
5539         cp "$_real_ca" "$_backup_path/ca.bak"
5540       fi
5541       cat "$CA_CERT_PATH" >"$_real_ca" || return 1
5542     fi
5543   fi
5544
5545   if [ "$_real_key" ]; then
5546     _info "Installing key to:$_real_key"
5547     if [ -f "$_real_key" ] && [ ! "$_ACME_IS_RENEW" ]; then
5548       cp "$_real_key" "$_backup_path/key.bak"
5549     fi
5550     if [ -f "$_real_key" ]; then
5551       cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5552     else
5553       cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5554       chmod 600 "$_real_key"
5555     fi
5556   fi
5557
5558   if [ "$_real_fullchain" ]; then
5559     _info "Installing full chain to:$_real_fullchain"
5560     if [ -f "$_real_fullchain" ] && [ ! "$_ACME_IS_RENEW" ]; then
5561       cp "$_real_fullchain" "$_backup_path/fullchain.bak"
5562     fi
5563     cat "$CERT_FULLCHAIN_PATH" >"$_real_fullchain" || return 1
5564   fi
5565
5566   if [ "$_reload_cmd" ]; then
5567     _info "Run reload cmd: $_reload_cmd"
5568     if (
5569       export CERT_PATH
5570       export CERT_KEY_PATH
5571       export CA_CERT_PATH
5572       export CERT_FULLCHAIN_PATH
5573       export Le_Domain="$_main_domain"
5574       cd "$DOMAIN_PATH" && eval "$_reload_cmd"
5575     ); then
5576       _info "$(__green "Reload success")"
5577     else
5578       _err "Reload error for :$Le_Domain"
5579     fi
5580   fi
5581
5582 }
5583
5584 __read_password() {
5585   unset _pp
5586   prompt="Enter Password:"
5587   while IFS= read -p "$prompt" -r -s -n 1 char; do
5588     if [ "$char" = $'\0' ]; then
5589       break
5590     fi
5591     prompt='*'
5592     _pp="$_pp$char"
5593   done
5594   echo "$_pp"
5595 }
5596
5597 _install_win_taskscheduler() {
5598   _lesh="$1"
5599   _centry="$2"
5600   _randomminute="$3"
5601   if ! _exists cygpath; then
5602     _err "cygpath not found"
5603     return 1
5604   fi
5605   if ! _exists schtasks; then
5606     _err "schtasks.exe is not found, are you on Windows?"
5607     return 1
5608   fi
5609   _winbash="$(cygpath -w $(which bash))"
5610   _debug _winbash "$_winbash"
5611   if [ -z "$_winbash" ]; then
5612     _err "can not find bash path"
5613     return 1
5614   fi
5615   _myname="$(whoami)"
5616   _debug "_myname" "$_myname"
5617   if [ -z "$_myname" ]; then
5618     _err "can not find my user name"
5619     return 1
5620   fi
5621   _debug "_lesh" "$_lesh"
5622
5623   _info "To install scheduler task in your Windows account, you must input your windows password."
5624   _info "$PROJECT_NAME doesn't save your password."
5625   _info "Please input your Windows password for: $(__green "$_myname")"
5626   _password="$(__read_password)"
5627   #SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'" >/dev/null
5628   echo SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "\"$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'\"" | cmd.exe >/dev/null
5629   echo
5630
5631 }
5632
5633 _uninstall_win_taskscheduler() {
5634   if ! _exists schtasks; then
5635     _err "schtasks.exe is not found, are you on Windows?"
5636     return 1
5637   fi
5638   if ! echo SCHTASKS /query /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null; then
5639     _debug "scheduler $_WINDOWS_SCHEDULER_NAME is not found."
5640   else
5641     _info "Removing $_WINDOWS_SCHEDULER_NAME"
5642     echo SCHTASKS /delete /f /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null
5643   fi
5644 }
5645
5646 #confighome
5647 installcronjob() {
5648   _c_home="$1"
5649   _initpath
5650   _CRONTAB="crontab"
5651   if [ -f "$LE_WORKING_DIR/$PROJECT_ENTRY" ]; then
5652     lesh="\"$LE_WORKING_DIR\"/$PROJECT_ENTRY"
5653   else
5654     _err "Can not install cronjob, $PROJECT_ENTRY not found."
5655     return 1
5656   fi
5657   if [ "$_c_home" ]; then
5658     _c_entry="--config-home \"$_c_home\" "
5659   fi
5660   _t=$(_time)
5661   random_minute=$(_math $_t % 60)
5662
5663   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
5664     _CRONTAB="fcrontab"
5665   fi
5666
5667   if ! _exists "$_CRONTAB"; then
5668     if _exists cygpath && _exists schtasks.exe; then
5669       _info "It seems you are on Windows,  let's install Windows scheduler task."
5670       if _install_win_taskscheduler "$lesh" "$_c_entry" "$random_minute"; then
5671         _info "Install Windows scheduler task success."
5672         return 0
5673       else
5674         _err "Install Windows scheduler task failed."
5675         return 1
5676       fi
5677     fi
5678     _err "crontab/fcrontab doesn't exist, so, we can not install cron jobs."
5679     _err "All your certs will not be renewed automatically."
5680     _err "You must add your own cron job to call '$PROJECT_ENTRY --cron' everyday."
5681     return 1
5682   fi
5683   _info "Installing cron job"
5684   if ! $_CRONTAB -l | grep "$PROJECT_ENTRY --cron"; then
5685     if _exists uname && uname -a | grep SunOS >/dev/null; then
5686       $_CRONTAB -l | {
5687         cat
5688         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
5689       } | $_CRONTAB --
5690     else
5691       $_CRONTAB -l | {
5692         cat
5693         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
5694       } | $_CRONTAB -
5695     fi
5696   fi
5697   if [ "$?" != "0" ]; then
5698     _err "Install cron job failed. You need to manually renew your certs."
5699     _err "Or you can add cronjob by yourself:"
5700     _err "$lesh --cron --home \"$LE_WORKING_DIR\" > /dev/null"
5701     return 1
5702   fi
5703 }
5704
5705 uninstallcronjob() {
5706   _CRONTAB="crontab"
5707   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
5708     _CRONTAB="fcrontab"
5709   fi
5710
5711   if ! _exists "$_CRONTAB"; then
5712     if _exists cygpath && _exists schtasks.exe; then
5713       _info "It seems you are on Windows,  let's uninstall Windows scheduler task."
5714       if _uninstall_win_taskscheduler; then
5715         _info "Uninstall Windows scheduler task success."
5716         return 0
5717       else
5718         _err "Uninstall Windows scheduler task failed."
5719         return 1
5720       fi
5721     fi
5722     return
5723   fi
5724   _info "Removing cron job"
5725   cr="$($_CRONTAB -l | grep "$PROJECT_ENTRY --cron")"
5726   if [ "$cr" ]; then
5727     if _exists uname && uname -a | grep solaris >/dev/null; then
5728       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB --
5729     else
5730       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB -
5731     fi
5732     LE_WORKING_DIR="$(echo "$cr" | cut -d ' ' -f 9 | tr -d '"')"
5733     _info LE_WORKING_DIR "$LE_WORKING_DIR"
5734     if _contains "$cr" "--config-home"; then
5735       LE_CONFIG_HOME="$(echo "$cr" | cut -d ' ' -f 11 | tr -d '"')"
5736       _debug LE_CONFIG_HOME "$LE_CONFIG_HOME"
5737     fi
5738   fi
5739   _initpath
5740
5741 }
5742
5743 #domain  isECC  revokeReason
5744 revoke() {
5745   Le_Domain="$1"
5746   if [ -z "$Le_Domain" ]; then
5747     _usage "Usage: $PROJECT_ENTRY --revoke --domain <domain.tld> [--ecc]"
5748     return 1
5749   fi
5750
5751   _isEcc="$2"
5752   _reason="$3"
5753   if [ -z "$_reason" ]; then
5754     _reason="0"
5755   fi
5756   _initpath "$Le_Domain" "$_isEcc"
5757   if [ ! -f "$DOMAIN_CONF" ]; then
5758     _err "$Le_Domain is not a issued domain, skip."
5759     return 1
5760   fi
5761
5762   if [ ! -f "$CERT_PATH" ]; then
5763     _err "Cert for $Le_Domain $CERT_PATH is not found, skip."
5764     return 1
5765   fi
5766
5767   cert="$(_getfile "${CERT_PATH}" "${BEGIN_CERT}" "${END_CERT}" | tr -d "\r\n" | _url_replace)"
5768
5769   if [ -z "$cert" ]; then
5770     _err "Cert for $Le_Domain is empty found, skip."
5771     return 1
5772   fi
5773
5774   _initAPI
5775
5776   if [ "$ACME_VERSION" = "2" ]; then
5777     data="{\"certificate\": \"$cert\",\"reason\":$_reason}"
5778   else
5779     data="{\"resource\": \"revoke-cert\", \"certificate\": \"$cert\"}"
5780   fi
5781   uri="${ACME_REVOKE_CERT}"
5782
5783   if [ -f "$CERT_KEY_PATH" ]; then
5784     _info "Try domain key first."
5785     if _send_signed_request "$uri" "$data" "" "$CERT_KEY_PATH"; then
5786       if [ -z "$response" ]; then
5787         _info "Revoke success."
5788         rm -f "$CERT_PATH"
5789         return 0
5790       else
5791         _err "Revoke error by domain key."
5792         _err "$response"
5793       fi
5794     fi
5795   else
5796     _info "Domain key file doesn't exist."
5797   fi
5798
5799   _info "Try account key."
5800
5801   if _send_signed_request "$uri" "$data" "" "$ACCOUNT_KEY_PATH"; then
5802     if [ -z "$response" ]; then
5803       _info "Revoke success."
5804       rm -f "$CERT_PATH"
5805       return 0
5806     else
5807       _err "Revoke error."
5808       _debug "$response"
5809     fi
5810   fi
5811   return 1
5812 }
5813
5814 #domain  ecc
5815 remove() {
5816   Le_Domain="$1"
5817   if [ -z "$Le_Domain" ]; then
5818     _usage "Usage: $PROJECT_ENTRY --remove --domain <domain.tld> [--ecc]"
5819     return 1
5820   fi
5821
5822   _isEcc="$2"
5823
5824   _initpath "$Le_Domain" "$_isEcc"
5825   _removed_conf="$DOMAIN_CONF.removed"
5826   if [ ! -f "$DOMAIN_CONF" ]; then
5827     if [ -f "$_removed_conf" ]; then
5828       _err "$Le_Domain is already removed, You can remove the folder by yourself: $DOMAIN_PATH"
5829     else
5830       _err "$Le_Domain is not a issued domain, skip."
5831     fi
5832     return 1
5833   fi
5834
5835   if mv "$DOMAIN_CONF" "$_removed_conf"; then
5836     _info "$Le_Domain is removed, the key and cert files are in $(__green $DOMAIN_PATH)"
5837     _info "You can remove them by yourself."
5838     return 0
5839   else
5840     _err "Remove $Le_Domain failed."
5841     return 1
5842   fi
5843 }
5844
5845 #domain vtype
5846 _deactivate() {
5847   _d_domain="$1"
5848   _d_type="$2"
5849   _initpath
5850
5851   if [ "$ACME_VERSION" = "2" ]; then
5852     _identifiers="{\"type\":\"dns\",\"value\":\"$_d_domain\"}"
5853     if ! _send_signed_request "$ACME_NEW_ORDER" "{\"identifiers\": [$_identifiers]}"; then
5854       _err "Can not get domain new order."
5855       return 1
5856     fi
5857     _authorizations_seg="$(echo "$response" | _egrep_o '"authorizations" *: *\[[^\]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
5858     _debug2 _authorizations_seg "$_authorizations_seg"
5859     if [ -z "$_authorizations_seg" ]; then
5860       _err "_authorizations_seg not found."
5861       _clearup
5862       _on_issue_err "$_post_hook"
5863       return 1
5864     fi
5865
5866     authzUri="$_authorizations_seg"
5867     _debug2 "authzUri" "$authzUri"
5868     if ! _send_signed_request "$authzUri"; then
5869       _err "get to authz error."
5870       _err "_authorizations_seg" "$_authorizations_seg"
5871       _err "authzUri" "$authzUri"
5872       _clearup
5873       _on_issue_err "$_post_hook"
5874       return 1
5875     fi
5876
5877     response="$(echo "$response" | _normalizeJson)"
5878     _debug2 response "$response"
5879     _URL_NAME="url"
5880   else
5881     if ! __get_domain_new_authz "$_d_domain"; then
5882       _err "Can not get domain new authz token."
5883       return 1
5884     fi
5885
5886     authzUri="$(echo "$responseHeaders" | grep "^Location:" | _head_n 1 | cut -d ':' -f 2- | tr -d "\r\n")"
5887     _debug "authzUri" "$authzUri"
5888     if [ "$code" ] && [ ! "$code" = '201' ]; then
5889       _err "new-authz error: $response"
5890       return 1
5891     fi
5892     _URL_NAME="uri"
5893   fi
5894
5895   entries="$(echo "$response" | tr '][' '==' | _egrep_o "challenges\": *=[^=]*=" | tr '}{' '\n' | grep "\"status\": *\"valid\"")"
5896   if [ -z "$entries" ]; then
5897     _info "No valid entries found."
5898     if [ -z "$thumbprint" ]; then
5899       thumbprint="$(__calc_account_thumbprint)"
5900     fi
5901     _debug "Trigger validation."
5902     vtype="$VTYPE_DNS"
5903     entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
5904     _debug entry "$entry"
5905     if [ -z "$entry" ]; then
5906       _err "Error, can not get domain token $d"
5907       return 1
5908     fi
5909     token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
5910     _debug token "$token"
5911
5912     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*" | cut -d : -f 2,3 | tr -d '"')"
5913     _debug uri "$uri"
5914
5915     keyauthorization="$token.$thumbprint"
5916     _debug keyauthorization "$keyauthorization"
5917     __trigger_validation "$uri" "$keyauthorization"
5918
5919   fi
5920
5921   _d_i=0
5922   _d_max_retry=$(echo "$entries" | wc -l)
5923   while [ "$_d_i" -lt "$_d_max_retry" ]; do
5924     _info "Deactivate: $_d_domain"
5925     _d_i="$(_math $_d_i + 1)"
5926     entry="$(echo "$entries" | sed -n "${_d_i}p")"
5927     _debug entry "$entry"
5928
5929     if [ -z "$entry" ]; then
5930       _info "No more valid entry found."
5931       break
5932     fi
5933
5934     _vtype="$(echo "$entry" | _egrep_o '"type": *"[^"]*"' | cut -d : -f 2 | tr -d '"')"
5935     _debug _vtype "$_vtype"
5936     _info "Found $_vtype"
5937
5938     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*\"" | tr -d '" ' | cut -d : -f 2-)"
5939     _debug uri "$uri"
5940
5941     if [ "$_d_type" ] && [ "$_d_type" != "$_vtype" ]; then
5942       _info "Skip $_vtype"
5943       continue
5944     fi
5945
5946     _info "Deactivate: $_vtype"
5947
5948     if [ "$ACME_VERSION" = "2" ]; then
5949       _djson="{\"status\":\"deactivated\"}"
5950     else
5951       _djson="{\"resource\": \"authz\", \"status\":\"deactivated\"}"
5952     fi
5953
5954     if _send_signed_request "$authzUri" "$_djson" && _contains "$response" '"deactivated"'; then
5955       _info "Deactivate: $_vtype success."
5956     else
5957       _err "Can not deactivate $_vtype."
5958       break
5959     fi
5960
5961   done
5962   _debug "$_d_i"
5963   if [ "$_d_i" -eq "$_d_max_retry" ]; then
5964     _info "Deactivated success!"
5965   else
5966     _err "Deactivate failed."
5967   fi
5968
5969 }
5970
5971 deactivate() {
5972   _d_domain_list="$1"
5973   _d_type="$2"
5974   _initpath
5975   _initAPI
5976   _debug _d_domain_list "$_d_domain_list"
5977   if [ -z "$(echo $_d_domain_list | cut -d , -f 1)" ]; then
5978     _usage "Usage: $PROJECT_ENTRY --deactivate --domain <domain.tld> [--domain <domain2.tld> ...]"
5979     return 1
5980   fi
5981   for _d_dm in $(echo "$_d_domain_list" | tr ',' ' '); do
5982     if [ -z "$_d_dm" ] || [ "$_d_dm" = "$NO_VALUE" ]; then
5983       continue
5984     fi
5985     if ! _deactivate "$_d_dm" "$_d_type"; then
5986       return 1
5987     fi
5988   done
5989 }
5990
5991 # Detect profile file if not specified as environment variable
5992 _detect_profile() {
5993   if [ -n "$PROFILE" -a -f "$PROFILE" ]; then
5994     echo "$PROFILE"
5995     return
5996   fi
5997
5998   DETECTED_PROFILE=''
5999   SHELLTYPE="$(basename "/$SHELL")"
6000
6001   if [ "$SHELLTYPE" = "bash" ]; then
6002     if [ -f "$HOME/.bashrc" ]; then
6003       DETECTED_PROFILE="$HOME/.bashrc"
6004     elif [ -f "$HOME/.bash_profile" ]; then
6005       DETECTED_PROFILE="$HOME/.bash_profile"
6006     fi
6007   elif [ "$SHELLTYPE" = "zsh" ]; then
6008     DETECTED_PROFILE="$HOME/.zshrc"
6009   fi
6010
6011   if [ -z "$DETECTED_PROFILE" ]; then
6012     if [ -f "$HOME/.profile" ]; then
6013       DETECTED_PROFILE="$HOME/.profile"
6014     elif [ -f "$HOME/.bashrc" ]; then
6015       DETECTED_PROFILE="$HOME/.bashrc"
6016     elif [ -f "$HOME/.bash_profile" ]; then
6017       DETECTED_PROFILE="$HOME/.bash_profile"
6018     elif [ -f "$HOME/.zshrc" ]; then
6019       DETECTED_PROFILE="$HOME/.zshrc"
6020     fi
6021   fi
6022
6023   echo "$DETECTED_PROFILE"
6024 }
6025
6026 _initconf() {
6027   _initpath
6028   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6029     echo "
6030
6031 #LOG_FILE=\"$DEFAULT_LOG_FILE\"
6032 #LOG_LEVEL=1
6033
6034 #AUTO_UPGRADE=\"1\"
6035
6036 #NO_TIMESTAMP=1
6037
6038     " >"$ACCOUNT_CONF_PATH"
6039   fi
6040 }
6041
6042 # nocron
6043 _precheck() {
6044   _nocron="$1"
6045
6046   if ! _exists "curl" && ! _exists "wget"; then
6047     _err "Please install curl or wget first, we need to access http resources."
6048     return 1
6049   fi
6050
6051   if [ -z "$_nocron" ]; then
6052     if ! _exists "crontab" && ! _exists "fcrontab"; then
6053       if _exists cygpath && _exists schtasks.exe; then
6054         _info "It seems you are on Windows,  we will install Windows scheduler task."
6055       else
6056         _err "It is recommended to install crontab first. try to install 'cron, crontab, crontabs or vixie-cron'."
6057         _err "We need to set cron job to renew the certs automatically."
6058         _err "Otherwise, your certs will not be able to be renewed automatically."
6059         if [ -z "$FORCE" ]; then
6060           _err "Please add '--force' and try install again to go without crontab."
6061           _err "./$PROJECT_ENTRY --install --force"
6062           return 1
6063         fi
6064       fi
6065     fi
6066   fi
6067
6068   if ! _exists "${ACME_OPENSSL_BIN:-openssl}"; then
6069     _err "Please install openssl first. ACME_OPENSSL_BIN=$ACME_OPENSSL_BIN"
6070     _err "We need openssl to generate keys."
6071     return 1
6072   fi
6073
6074   if ! _exists "socat"; then
6075     _err "It is recommended to install socat first."
6076     _err "We use socat for standalone server if you use standalone mode."
6077     _err "If you don't use standalone mode, just ignore this warning."
6078   fi
6079
6080   return 0
6081 }
6082
6083 _setShebang() {
6084   _file="$1"
6085   _shebang="$2"
6086   if [ -z "$_shebang" ]; then
6087     _usage "Usage: file shebang"
6088     return 1
6089   fi
6090   cp "$_file" "$_file.tmp"
6091   echo "$_shebang" >"$_file"
6092   sed -n 2,99999p "$_file.tmp" >>"$_file"
6093   rm -f "$_file.tmp"
6094 }
6095
6096 #confighome
6097 _installalias() {
6098   _c_home="$1"
6099   _initpath
6100
6101   _envfile="$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6102   if [ "$_upgrading" ] && [ "$_upgrading" = "1" ]; then
6103     echo "$(cat "$_envfile")" | sed "s|^LE_WORKING_DIR.*$||" >"$_envfile"
6104     echo "$(cat "$_envfile")" | sed "s|^alias le.*$||" >"$_envfile"
6105     echo "$(cat "$_envfile")" | sed "s|^alias le.sh.*$||" >"$_envfile"
6106   fi
6107
6108   if [ "$_c_home" ]; then
6109     _c_entry=" --config-home '$_c_home'"
6110   fi
6111
6112   _setopt "$_envfile" "export LE_WORKING_DIR" "=" "\"$LE_WORKING_DIR\""
6113   if [ "$_c_home" ]; then
6114     _setopt "$_envfile" "export LE_CONFIG_HOME" "=" "\"$LE_CONFIG_HOME\""
6115   else
6116     _sed_i "/^export LE_CONFIG_HOME/d" "$_envfile"
6117   fi
6118   _setopt "$_envfile" "alias $PROJECT_ENTRY" "=" "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6119
6120   _profile="$(_detect_profile)"
6121   if [ "$_profile" ]; then
6122     _debug "Found profile: $_profile"
6123     _info "Installing alias to '$_profile'"
6124     _setopt "$_profile" ". \"$_envfile\""
6125     _info "OK, Close and reopen your terminal to start using $PROJECT_NAME"
6126   else
6127     _info "No profile is found, you will need to go into $LE_WORKING_DIR to use $PROJECT_NAME"
6128   fi
6129
6130   #for csh
6131   _cshfile="$LE_WORKING_DIR/$PROJECT_ENTRY.csh"
6132   _csh_profile="$HOME/.cshrc"
6133   if [ -f "$_csh_profile" ]; then
6134     _info "Installing alias to '$_csh_profile'"
6135     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6136     if [ "$_c_home" ]; then
6137       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6138     else
6139       _sed_i "/^setenv LE_CONFIG_HOME/d" "$_cshfile"
6140     fi
6141     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6142     _setopt "$_csh_profile" "source \"$_cshfile\""
6143   fi
6144
6145   #for tcsh
6146   _tcsh_profile="$HOME/.tcshrc"
6147   if [ -f "$_tcsh_profile" ]; then
6148     _info "Installing alias to '$_tcsh_profile'"
6149     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6150     if [ "$_c_home" ]; then
6151       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6152     fi
6153     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6154     _setopt "$_tcsh_profile" "source \"$_cshfile\""
6155   fi
6156
6157 }
6158
6159 # nocron confighome noprofile accountemail
6160 install() {
6161
6162   if [ -z "$LE_WORKING_DIR" ]; then
6163     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
6164   fi
6165
6166   _nocron="$1"
6167   _c_home="$2"
6168   _noprofile="$3"
6169   _accountemail="$4"
6170
6171   if ! _initpath; then
6172     _err "Install failed."
6173     return 1
6174   fi
6175   if [ "$_nocron" ]; then
6176     _debug "Skip install cron job"
6177   fi
6178
6179   if [ "$_ACME_IN_CRON" != "1" ]; then
6180     if ! _precheck "$_nocron"; then
6181       _err "Pre-check failed, can not install."
6182       return 1
6183     fi
6184   fi
6185
6186   if [ -z "$_c_home" ] && [ "$LE_CONFIG_HOME" != "$LE_WORKING_DIR" ]; then
6187     _info "Using config home: $LE_CONFIG_HOME"
6188     _c_home="$LE_CONFIG_HOME"
6189   fi
6190
6191   #convert from le
6192   if [ -d "$HOME/.le" ]; then
6193     for envfile in "le.env" "le.sh.env"; do
6194       if [ -f "$HOME/.le/$envfile" ]; then
6195         if grep "le.sh" "$HOME/.le/$envfile" >/dev/null; then
6196           _upgrading="1"
6197           _info "You are upgrading from le.sh"
6198           _info "Renaming \"$HOME/.le\" to $LE_WORKING_DIR"
6199           mv "$HOME/.le" "$LE_WORKING_DIR"
6200           mv "$LE_WORKING_DIR/$envfile" "$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6201           break
6202         fi
6203       fi
6204     done
6205   fi
6206
6207   _info "Installing to $LE_WORKING_DIR"
6208
6209   if [ ! -d "$LE_WORKING_DIR" ]; then
6210     if ! mkdir -p "$LE_WORKING_DIR"; then
6211       _err "Can not create working dir: $LE_WORKING_DIR"
6212       return 1
6213     fi
6214
6215     chmod 700 "$LE_WORKING_DIR"
6216   fi
6217
6218   if [ ! -d "$LE_CONFIG_HOME" ]; then
6219     if ! mkdir -p "$LE_CONFIG_HOME"; then
6220       _err "Can not create config dir: $LE_CONFIG_HOME"
6221       return 1
6222     fi
6223
6224     chmod 700 "$LE_CONFIG_HOME"
6225   fi
6226
6227   cp "$PROJECT_ENTRY" "$LE_WORKING_DIR/" && chmod +x "$LE_WORKING_DIR/$PROJECT_ENTRY"
6228
6229   if [ "$?" != "0" ]; then
6230     _err "Install failed, can not copy $PROJECT_ENTRY"
6231     return 1
6232   fi
6233
6234   _info "Installed to $LE_WORKING_DIR/$PROJECT_ENTRY"
6235
6236   if [ "$_ACME_IN_CRON" != "1" ] && [ -z "$_noprofile" ]; then
6237     _installalias "$_c_home"
6238   fi
6239
6240   for subf in $_SUB_FOLDERS; do
6241     if [ -d "$subf" ]; then
6242       mkdir -p "$LE_WORKING_DIR/$subf"
6243       cp "$subf"/* "$LE_WORKING_DIR"/"$subf"/
6244     fi
6245   done
6246
6247   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6248     _initconf
6249   fi
6250
6251   if [ "$_DEFAULT_ACCOUNT_CONF_PATH" != "$ACCOUNT_CONF_PATH" ]; then
6252     _setopt "$_DEFAULT_ACCOUNT_CONF_PATH" "ACCOUNT_CONF_PATH" "=" "\"$ACCOUNT_CONF_PATH\""
6253   fi
6254
6255   if [ "$_DEFAULT_CERT_HOME" != "$CERT_HOME" ]; then
6256     _saveaccountconf "CERT_HOME" "$CERT_HOME"
6257   fi
6258
6259   if [ "$_DEFAULT_ACCOUNT_KEY_PATH" != "$ACCOUNT_KEY_PATH" ]; then
6260     _saveaccountconf "ACCOUNT_KEY_PATH" "$ACCOUNT_KEY_PATH"
6261   fi
6262
6263   if [ -z "$_nocron" ]; then
6264     installcronjob "$_c_home"
6265   fi
6266
6267   if [ -z "$NO_DETECT_SH" ]; then
6268     #Modify shebang
6269     if _exists bash; then
6270       _bash_path="$(bash -c "command -v bash 2>/dev/null")"
6271       if [ -z "$_bash_path" ]; then
6272         _bash_path="$(bash -c 'echo $SHELL')"
6273       fi
6274     fi
6275     if [ "$_bash_path" ]; then
6276       _info "Good, bash is found, so change the shebang to use bash as preferred."
6277       _shebang='#!'"$_bash_path"
6278       _setShebang "$LE_WORKING_DIR/$PROJECT_ENTRY" "$_shebang"
6279       for subf in $_SUB_FOLDERS; do
6280         if [ -d "$LE_WORKING_DIR/$subf" ]; then
6281           for _apifile in "$LE_WORKING_DIR/$subf/"*.sh; do
6282             _setShebang "$_apifile" "$_shebang"
6283           done
6284         fi
6285       done
6286     fi
6287   fi
6288
6289   if [ "$_accountemail" ]; then
6290     _saveaccountconf "ACCOUNT_EMAIL" "$_accountemail"
6291   fi
6292
6293   _info OK
6294 }
6295
6296 # nocron
6297 uninstall() {
6298   _nocron="$1"
6299   if [ -z "$_nocron" ]; then
6300     uninstallcronjob
6301   fi
6302   _initpath
6303
6304   _uninstallalias
6305
6306   rm -f "$LE_WORKING_DIR/$PROJECT_ENTRY"
6307   _info "The keys and certs are in \"$(__green "$LE_CONFIG_HOME")\", you can remove them by yourself."
6308
6309 }
6310
6311 _uninstallalias() {
6312   _initpath
6313
6314   _profile="$(_detect_profile)"
6315   if [ "$_profile" ]; then
6316     _info "Uninstalling alias from: '$_profile'"
6317     text="$(cat "$_profile")"
6318     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.env\"$||" >"$_profile"
6319   fi
6320
6321   _csh_profile="$HOME/.cshrc"
6322   if [ -f "$_csh_profile" ]; then
6323     _info "Uninstalling alias from: '$_csh_profile'"
6324     text="$(cat "$_csh_profile")"
6325     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_csh_profile"
6326   fi
6327
6328   _tcsh_profile="$HOME/.tcshrc"
6329   if [ -f "$_tcsh_profile" ]; then
6330     _info "Uninstalling alias from: '$_csh_profile'"
6331     text="$(cat "$_tcsh_profile")"
6332     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_tcsh_profile"
6333   fi
6334
6335 }
6336
6337 cron() {
6338   export _ACME_IN_CRON=1
6339   _initpath
6340   _info "$(__green "===Starting cron===")"
6341   if [ "$AUTO_UPGRADE" = "1" ]; then
6342     export LE_WORKING_DIR
6343     (
6344       if ! upgrade; then
6345         _err "Cron:Upgrade failed!"
6346         return 1
6347       fi
6348     )
6349     . "$LE_WORKING_DIR/$PROJECT_ENTRY" >/dev/null
6350
6351     if [ -t 1 ]; then
6352       __INTERACTIVE="1"
6353     fi
6354
6355     _info "Auto upgraded to: $VER"
6356   fi
6357   renewAll
6358   _ret="$?"
6359   _ACME_IN_CRON=""
6360   _info "$(__green "===End cron===")"
6361   exit $_ret
6362 }
6363
6364 version() {
6365   echo "$PROJECT"
6366   echo "v$VER"
6367 }
6368
6369 # subject content hooks code
6370 _send_notify() {
6371   _nsubject="$1"
6372   _ncontent="$2"
6373   _nhooks="$3"
6374   _nerror="$4"
6375
6376   if [ "$NOTIFY_LEVEL" = "$NOTIFY_LEVEL_DISABLE" ]; then
6377     _debug "The NOTIFY_LEVEL is $NOTIFY_LEVEL, disabled, just return."
6378     return 0
6379   fi
6380
6381   if [ -z "$_nhooks" ]; then
6382     _debug "The NOTIFY_HOOK is empty, just return."
6383     return 0
6384   fi
6385
6386   _send_err=0
6387   for _n_hook in $(echo "$_nhooks" | tr ',' " "); do
6388     _n_hook_file="$(_findHook "" $_SUB_FOLDER_NOTIFY "$_n_hook")"
6389     _info "Sending via: $_n_hook"
6390     _debug "Found $_n_hook_file for $_n_hook"
6391     if [ -z "$_n_hook_file" ]; then
6392       _err "Can not find the hook file for $_n_hook"
6393       continue
6394     fi
6395     if ! (
6396       if ! . "$_n_hook_file"; then
6397         _err "Load file $_n_hook_file error. Please check your api file and try again."
6398         return 1
6399       fi
6400
6401       d_command="${_n_hook}_send"
6402       if ! _exists "$d_command"; then
6403         _err "It seems that your api file is not correct, it must have a function named: $d_command"
6404         return 1
6405       fi
6406
6407       if ! $d_command "$_nsubject" "$_ncontent" "$_nerror"; then
6408         _err "Error send message by $d_command"
6409         return 1
6410       fi
6411
6412       return 0
6413     ); then
6414       _err "Set $_n_hook_file error."
6415       _send_err=1
6416     else
6417       _info "$_n_hook $(__green Success)"
6418     fi
6419   done
6420   return $_send_err
6421
6422 }
6423
6424 # hook
6425 _set_notify_hook() {
6426   _nhooks="$1"
6427
6428   _test_subject="Hello, this is a notification from $PROJECT_NAME"
6429   _test_content="If you receive this message, your notification works."
6430
6431   _send_notify "$_test_subject" "$_test_content" "$_nhooks" 0
6432
6433 }
6434
6435 #[hook] [level] [mode]
6436 setnotify() {
6437   _nhook="$1"
6438   _nlevel="$2"
6439   _nmode="$3"
6440
6441   _initpath
6442
6443   if [ -z "$_nhook$_nlevel$_nmode" ]; then
6444     _usage "Usage: $PROJECT_ENTRY --set-notify [--notify-hook <hookname>] [--notify-level <0|1|2|3>] [--notify-mode <0|1>]"
6445     _usage "$_NOTIFY_WIKI"
6446     return 1
6447   fi
6448
6449   if [ "$_nlevel" ]; then
6450     _info "Set notify level to: $_nlevel"
6451     export "NOTIFY_LEVEL=$_nlevel"
6452     _saveaccountconf "NOTIFY_LEVEL" "$NOTIFY_LEVEL"
6453   fi
6454
6455   if [ "$_nmode" ]; then
6456     _info "Set notify mode to: $_nmode"
6457     export "NOTIFY_MODE=$_nmode"
6458     _saveaccountconf "NOTIFY_MODE" "$NOTIFY_MODE"
6459   fi
6460
6461   if [ "$_nhook" ]; then
6462     _info "Set notify hook to: $_nhook"
6463     if [ "$_nhook" = "$NO_VALUE" ]; then
6464       _info "Clear notify hook"
6465       _clearaccountconf "NOTIFY_HOOK"
6466     else
6467       if _set_notify_hook "$_nhook"; then
6468         export NOTIFY_HOOK="$_nhook"
6469         _saveaccountconf "NOTIFY_HOOK" "$NOTIFY_HOOK"
6470         return 0
6471       else
6472         _err "Can not set notify hook to: $_nhook"
6473         return 1
6474       fi
6475     fi
6476   fi
6477
6478 }
6479
6480 showhelp() {
6481   _initpath
6482   version
6483   echo "Usage: $PROJECT_ENTRY <command> ... [parameters ...]
6484 Commands:
6485   -h, --help               Show this help message.
6486   -v, --version            Show version info.
6487   --install                Install $PROJECT_NAME to your system.
6488   --uninstall              Uninstall $PROJECT_NAME, and uninstall the cron job.
6489   --upgrade                Upgrade $PROJECT_NAME to the latest code from $PROJECT.
6490   --issue                  Issue a cert.
6491   --deploy                 Deploy the cert to your server.
6492   -i, --install-cert       Install the issued cert to apache/nginx or any other server.
6493   -r, --renew              Renew a cert.
6494   --renew-all              Renew all the certs.
6495   --revoke                 Revoke a cert.
6496   --remove                 Remove the cert from list of certs known to $PROJECT_NAME.
6497   --list                   List all the certs.
6498   --to-pkcs12              Export the certificate and key to a pfx file.
6499   --to-pkcs8               Convert to pkcs8 format.
6500   --sign-csr               Issue a cert from an existing csr.
6501   --show-csr               Show the content of a csr.
6502   -ccr, --create-csr       Create CSR, professional use.
6503   --create-domain-key      Create an domain private key, professional use.
6504   --update-account         Update account info.
6505   --register-account       Register account key.
6506   --deactivate-account     Deactivate the account.
6507   --create-account-key     Create an account private key, professional use.
6508   --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.
6509   --uninstall-cronjob      Uninstall the cron job. The 'uninstall' command can do this automatically.
6510   --cron                   Run cron job to renew all the certs.
6511   --set-notify             Set the cron notification hook, level or mode.
6512   --deactivate             Deactivate the domain authz, professional use.
6513   --set-default-ca         Used with '--server', Set the default CA to use.
6514                            See: $_SERVER_WIKI
6515
6516
6517 Parameters:
6518   -d, --domain <domain.tld>         Specifies a domain, used to issue, renew or revoke etc.
6519   --challenge-alias <domain.tld>    The challenge domain alias for DNS alias mode.
6520                                     See: $_DNS_ALIAS_WIKI
6521
6522   --domain-alias <domain.tld>       The domain alias for DNS alias mode.
6523                                     See: $_DNS_ALIAS_WIKI
6524
6525   --preferred-chain <chain>         If the CA offers multiple certificate chains, prefer the chain with an issuer matching this Subject Common Name.
6526                                     If no match, the default offered chain will be used. (default: empty)
6527                                     See: $_PREFERRED_CHAIN_WIKI
6528
6529   -f, --force                       Force install, force cert renewal or override sudo restrictions.
6530   --staging, --test                 Use staging server, for testing.
6531   --debug [0|1|2|3]                 Output debug info. Defaults to 1 if argument is omitted.
6532   --output-insecure                 Output all the sensitive messages.
6533                                     By default all the credentials/sensitive messages are hidden from the output/debug/log for security.
6534   -w, --webroot <directory>         Specifies the web root folder for web root mode.
6535   --standalone                      Use standalone mode.
6536   --alpn                            Use standalone alpn mode.
6537   --stateless                       Use stateless mode.
6538                                     See: $_STATELESS_WIKI
6539
6540   --apache                          Use apache mode.
6541   --dns [dns_hook]                  Use dns manual mode or dns api. Defaults to manual mode when argument is omitted.
6542                                     See: $_DNS_API_WIKI
6543
6544   --dnssleep <seconds>              The time in seconds to wait for all the txt records to propagate in dns api mode.
6545                                     It's not necessary to use this by default, $PROJECT_NAME polls dns status by DOH automatically.
6546   -k, --keylength <bits>            Specifies the domain key length: 2048, 3072, 4096, 8192 or ec-256, ec-384, ec-521.
6547   -ak, --accountkeylength <bits>    Specifies the account key length: 2048, 3072, 4096
6548   --log [file]                      Specifies the log file. Defaults to \"$DEFAULT_LOG_FILE\" if argument is omitted.
6549   --log-level <1|2>                 Specifies the log level, default is 1.
6550   --syslog <0|3|6|7>                Syslog level, 0: disable syslog, 3: error, 6: info, 7: debug.
6551   --eab-kid <eab_key_id>            Key Identifier for External Account Binding.
6552   --eab-hmac-key <eab_hmac_key>     HMAC key for External Account Binding.
6553
6554
6555   These parameters are to install the cert to nginx/apache or any other server after issue/renew a cert:
6556
6557   --cert-file <file>                Path to copy the cert file to after issue/renew..
6558   --key-file <file>                 Path to copy the key file to after issue/renew.
6559   --ca-file <file>                  Path to copy the intermediate cert file to after issue/renew.
6560   --fullchain-file <file>           Path to copy the fullchain cert file to after issue/renew.
6561   --reloadcmd <command>             Command to execute after issue/renew to reload the server.
6562
6563   --server <server_uri>             ACME Directory Resource URI. (default: $DEFAULT_CA)
6564                                     See: $_SERVER_WIKI
6565
6566   --accountconf <file>              Specifies a customized account config file.
6567   --home <directory>                Specifies the home dir for $PROJECT_NAME.
6568   --cert-home <directory>           Specifies the home dir to save all the certs, only valid for '--install' command.
6569   --config-home <directory>         Specifies the home dir to save all the configurations.
6570   --useragent <string>              Specifies the user agent string. it will be saved for future use too.
6571   -m, --email <email>               Specifies the account email, only valid for the '--install' and '--update-account' command.
6572   --accountkey <file>               Specifies the account key path, only valid for the '--install' command.
6573   --days <ndays>                    Specifies the days to renew the cert when using '--issue' command. The default value is $DEFAULT_RENEW days.
6574   --httpport <port>                 Specifies the standalone listening port. Only valid if the server is behind a reverse proxy or load balancer.
6575   --tlsport <port>                  Specifies the standalone tls listening port. Only valid if the server is behind a reverse proxy or load balancer.
6576   --local-address <ip>              Specifies the standalone/tls server listening address, in case you have multiple ip addresses.
6577   --listraw                         Only used for '--list' command, list the certs in raw format.
6578   -se, --stop-renew-on-error        Only valid for '--renew-all' command. Stop if one cert has error in renewal.
6579   --insecure                        Do not check the server certificate, in some devices, the api server's certificate may not be trusted.
6580   --ca-bundle <file>                Specifies the path to the CA certificate bundle to verify api server's certificate.
6581   --ca-path <directory>             Specifies directory containing CA certificates in PEM format, used by wget or curl.
6582   --no-cron                         Only valid for '--install' command, which means: do not install the default cron job.
6583                                     In this case, the certs will not be renewed automatically.
6584   --no-profile                      Only valid for '--install' command, which means: do not install aliases to user profile.
6585   --no-color                        Do not output color text.
6586   --force-color                     Force output of color text. Useful for non-interactive use with the aha tool for HTML E-Mails.
6587   --ecc                             Specifies to use the ECC cert. Valid for '--install-cert', '--renew', '--revoke', '--to-pkcs12' and '--create-csr'
6588   --csr <file>                      Specifies the input csr.
6589   --pre-hook <command>              Command to be run before obtaining any certificates.
6590   --post-hook <command>             Command to be run after attempting to obtain/renew certificates. Runs regardless of whether obtain/renew succeeded or failed.
6591   --renew-hook <command>            Command to be run after each successfully renewed certificate.
6592   --deploy-hook <hookname>          The hook file to deploy cert
6593   --ocsp, --ocsp-must-staple        Generate OCSP-Must-Staple extension.
6594   --always-force-new-domain-key     Generate new domain key on renewal. Otherwise, the domain key is not changed by default.
6595   --auto-upgrade [0|1]              Valid for '--upgrade' command, indicating whether to upgrade automatically in future. Defaults to 1 if argument is omitted.
6596   --listen-v4                       Force standalone/tls server to listen at ipv4.
6597   --listen-v6                       Force standalone/tls server to listen at ipv6.
6598   --openssl-bin <file>              Specifies a custom openssl bin location.
6599   --use-wget                        Force to use wget, if you have both curl and wget installed.
6600   --yes-I-know-dns-manual-mode-enough-go-ahead-please  Force use of dns manual mode.
6601                                     See:  $_DNS_MANUAL_WIKI
6602
6603   -b, --branch <branch>             Only valid for '--upgrade' command, specifies the branch name to upgrade to.
6604   --notify-level <0|1|2|3>          Set the notification level:  Default value is $NOTIFY_LEVEL_DEFAULT.
6605                                     0: disabled, no notification will be sent.
6606                                     1: send notifications only when there is an error.
6607                                     2: send notifications when a cert is successfully renewed, or there is an error.
6608                                     3: send notifications when a cert is skipped, renewed, or error.
6609   --notify-mode <0|1>               Set notification mode. Default value is $NOTIFY_MODE_DEFAULT.
6610                                     0: Bulk mode. Send all the domain's notifications in one message(mail).
6611                                     1: Cert mode. Send a message for every single cert.
6612   --notify-hook <hookname>          Set the notify hook
6613   --revoke-reason <0-10>            The reason for revocation, can be used in conjunction with the '--revoke' command.
6614                                     See: $_REVOKE_WIKI
6615
6616   --password <password>             Add a password to exported pfx file. Use with --to-pkcs12.
6617
6618
6619 "
6620 }
6621
6622 installOnline() {
6623   _info "Installing from online archive."
6624
6625   _branch="$BRANCH"
6626   if [ -z "$_branch" ]; then
6627     _branch="master"
6628   fi
6629
6630   target="$PROJECT/archive/$_branch.tar.gz"
6631   _info "Downloading $target"
6632   localname="$_branch.tar.gz"
6633   if ! _get "$target" >$localname; then
6634     _err "Download error."
6635     return 1
6636   fi
6637   (
6638     _info "Extracting $localname"
6639     if ! (tar xzf $localname || gtar xzf $localname); then
6640       _err "Extraction error."
6641       exit 1
6642     fi
6643
6644     cd "$PROJECT_NAME-$_branch"
6645     chmod +x $PROJECT_ENTRY
6646     if ./$PROJECT_ENTRY --install "$@"; then
6647       _info "Install success!"
6648       _initpath
6649       _saveaccountconf "UPGRADE_HASH" "$(_getUpgradeHash)"
6650     fi
6651
6652     cd ..
6653
6654     rm -rf "$PROJECT_NAME-$_branch"
6655     rm -f "$localname"
6656   )
6657 }
6658
6659 _getRepoHash() {
6660   _hash_path=$1
6661   shift
6662   _hash_url="https://api.github.com/repos/acmesh-official/$PROJECT_NAME/git/refs/$_hash_path"
6663   _get $_hash_url | tr -d "\r\n" | tr '{},' '\n' | grep '"sha":' | cut -d '"' -f 4
6664 }
6665
6666 _getUpgradeHash() {
6667   _b="$BRANCH"
6668   if [ -z "$_b" ]; then
6669     _b="master"
6670   fi
6671   _hash=$(_getRepoHash "heads/$_b")
6672   if [ -z "$_hash" ]; then _hash=$(_getRepoHash "tags/$_b"); fi
6673   echo $_hash
6674 }
6675
6676 upgrade() {
6677   if (
6678     _initpath
6679     [ -z "$FORCE" ] && [ "$(_getUpgradeHash)" = "$(_readaccountconf "UPGRADE_HASH")" ] && _info "Already uptodate!" && exit 0
6680     export LE_WORKING_DIR
6681     cd "$LE_WORKING_DIR"
6682     installOnline "--nocron" "--noprofile"
6683   ); then
6684     _info "Upgrade success!"
6685     exit 0
6686   else
6687     _err "Upgrade failed!"
6688     exit 1
6689   fi
6690 }
6691
6692 _processAccountConf() {
6693   if [ "$_useragent" ]; then
6694     _saveaccountconf "USER_AGENT" "$_useragent"
6695   elif [ "$USER_AGENT" ] && [ "$USER_AGENT" != "$DEFAULT_USER_AGENT" ]; then
6696     _saveaccountconf "USER_AGENT" "$USER_AGENT"
6697   fi
6698
6699   if [ "$_openssl_bin" ]; then
6700     _saveaccountconf "ACME_OPENSSL_BIN" "$_openssl_bin"
6701   elif [ "$ACME_OPENSSL_BIN" ] && [ "$ACME_OPENSSL_BIN" != "$DEFAULT_OPENSSL_BIN" ]; then
6702     _saveaccountconf "ACME_OPENSSL_BIN" "$ACME_OPENSSL_BIN"
6703   fi
6704
6705   if [ "$_auto_upgrade" ]; then
6706     _saveaccountconf "AUTO_UPGRADE" "$_auto_upgrade"
6707   elif [ "$AUTO_UPGRADE" ]; then
6708     _saveaccountconf "AUTO_UPGRADE" "$AUTO_UPGRADE"
6709   fi
6710
6711   if [ "$_use_wget" ]; then
6712     _saveaccountconf "ACME_USE_WGET" "$_use_wget"
6713   elif [ "$ACME_USE_WGET" ]; then
6714     _saveaccountconf "ACME_USE_WGET" "$ACME_USE_WGET"
6715   fi
6716
6717 }
6718
6719 _checkSudo() {
6720   if [ "$SUDO_GID" ] && [ "$SUDO_COMMAND" ] && [ "$SUDO_USER" ] && [ "$SUDO_UID" ]; then
6721     if [ "$SUDO_USER" = "root" ] && [ "$SUDO_UID" = "0" ]; then
6722       #it's root using sudo, no matter it's using sudo or not, just fine
6723       return 0
6724     fi
6725     if [ -n "$SUDO_COMMAND" ]; then
6726       #it's a normal user doing "sudo su", or `sudo -i` or `sudo -s`, or `sudo su acmeuser1`
6727       _endswith "$SUDO_COMMAND" /bin/su || _contains "$SUDO_COMMAND" "/bin/su " || grep "^$SUDO_COMMAND\$" /etc/shells >/dev/null 2>&1
6728       return $?
6729     fi
6730     #otherwise
6731     return 1
6732   fi
6733   return 0
6734 }
6735
6736 #server
6737 _selectServer() {
6738   _server="$1"
6739   _server_lower="$(echo "$_server" | _lower_case)"
6740   _sindex=0
6741   for snames in $CA_NAMES; do
6742     snames="$(echo "$snames" | _lower_case)"
6743     _sindex="$(_math $_sindex + 1)"
6744     _debug2 "_selectServer try snames" "$snames"
6745     for sname in $(echo "$snames" | tr ',' ' '); do
6746       if [ "$_server_lower" = "$sname" ]; then
6747         _debug2 "_selectServer match $sname"
6748         _serverdir="$(_getfield "$CA_SERVERS" $_sindex)"
6749         _debug "Selected server: $_serverdir"
6750         ACME_DIRECTORY="$_serverdir"
6751         export ACME_DIRECTORY
6752         return
6753       fi
6754     done
6755   done
6756   ACME_DIRECTORY="$_server"
6757   export ACME_DIRECTORY
6758 }
6759
6760 #url
6761 _getCAShortName() {
6762   caurl="$1"
6763   if [ -z "$caurl" ]; then
6764     caurl="$DEFAULT_CA"
6765   fi
6766   caurl_lower="$(echo $caurl | _lower_case)"
6767   _sindex=0
6768   for surl in $(echo "$CA_SERVERS" | _lower_case | tr , ' '); do
6769     _sindex="$(_math $_sindex + 1)"
6770     if [ "$caurl_lower" = "$surl" ]; then
6771       _nindex=0
6772       for snames in $CA_NAMES; do
6773         _nindex="$(_math $_nindex + 1)"
6774         if [ $_nindex -ge $_sindex ]; then
6775           _getfield "$snames" 1
6776           return
6777         fi
6778       done
6779     fi
6780   done
6781   echo "$caurl"
6782 }
6783
6784 #set default ca to $ACME_DIRECTORY
6785 setdefaultca() {
6786   if [ -z "$ACME_DIRECTORY" ]; then
6787     _err "Please give a --server parameter."
6788     return 1
6789   fi
6790   _saveaccountconf "DEFAULT_ACME_SERVER" "$ACME_DIRECTORY"
6791   _info "Changed default CA to: $(__green "$ACME_DIRECTORY")"
6792 }
6793
6794 _process() {
6795   _CMD=""
6796   _domain=""
6797   _altdomains="$NO_VALUE"
6798   _webroot=""
6799   _challenge_alias=""
6800   _keylength=""
6801   _accountkeylength=""
6802   _cert_file=""
6803   _key_file=""
6804   _ca_file=""
6805   _fullchain_file=""
6806   _reloadcmd=""
6807   _password=""
6808   _accountconf=""
6809   _useragent=""
6810   _accountemail=""
6811   _accountkey=""
6812   _certhome=""
6813   _confighome=""
6814   _httpport=""
6815   _tlsport=""
6816   _dnssleep=""
6817   _listraw=""
6818   _stopRenewOnError=""
6819   #_insecure=""
6820   _ca_bundle=""
6821   _ca_path=""
6822   _nocron=""
6823   _noprofile=""
6824   _ecc=""
6825   _csr=""
6826   _pre_hook=""
6827   _post_hook=""
6828   _renew_hook=""
6829   _deploy_hook=""
6830   _logfile=""
6831   _log=""
6832   _local_address=""
6833   _log_level=""
6834   _auto_upgrade=""
6835   _listen_v4=""
6836   _listen_v6=""
6837   _openssl_bin=""
6838   _syslog=""
6839   _use_wget=""
6840   _server=""
6841   _notify_hook=""
6842   _notify_level=""
6843   _notify_mode=""
6844   _revoke_reason=""
6845   _eab_kid=""
6846   _eab_hmac_key=""
6847   _preferred_chain=""
6848   while [ ${#} -gt 0 ]; do
6849     case "${1}" in
6850
6851     --help | -h)
6852       showhelp
6853       return
6854       ;;
6855     --version | -v)
6856       version
6857       return
6858       ;;
6859     --install)
6860       _CMD="install"
6861       ;;
6862     --install-online)
6863       shift
6864       installOnline "$@"
6865       return
6866       ;;
6867     --uninstall)
6868       _CMD="uninstall"
6869       ;;
6870     --upgrade)
6871       _CMD="upgrade"
6872       ;;
6873     --issue)
6874       _CMD="issue"
6875       ;;
6876     --deploy)
6877       _CMD="deploy"
6878       ;;
6879     --sign-csr | --signcsr)
6880       _CMD="signcsr"
6881       ;;
6882     --show-csr | --showcsr)
6883       _CMD="showcsr"
6884       ;;
6885     -i | --install-cert | --installcert)
6886       _CMD="installcert"
6887       ;;
6888     --renew | -r)
6889       _CMD="renew"
6890       ;;
6891     --renew-all | --renewAll | --renewall)
6892       _CMD="renewAll"
6893       ;;
6894     --revoke)
6895       _CMD="revoke"
6896       ;;
6897     --remove)
6898       _CMD="remove"
6899       ;;
6900     --list)
6901       _CMD="list"
6902       ;;
6903     --install-cronjob | --installcronjob)
6904       _CMD="installcronjob"
6905       ;;
6906     --uninstall-cronjob | --uninstallcronjob)
6907       _CMD="uninstallcronjob"
6908       ;;
6909     --cron)
6910       _CMD="cron"
6911       ;;
6912     --to-pkcs12 | --to-pkcs | --toPkcs)
6913       _CMD="toPkcs"
6914       ;;
6915     --to-pkcs8 | --toPkcs8)
6916       _CMD="toPkcs8"
6917       ;;
6918     --create-account-key | --createAccountKey | --createaccountkey | -cak)
6919       _CMD="createAccountKey"
6920       ;;
6921     --create-domain-key | --createDomainKey | --createdomainkey | -cdk)
6922       _CMD="createDomainKey"
6923       ;;
6924     -ccr | --create-csr | --createCSR | --createcsr)
6925       _CMD="createCSR"
6926       ;;
6927     --deactivate)
6928       _CMD="deactivate"
6929       ;;
6930     --update-account | --updateaccount)
6931       _CMD="updateaccount"
6932       ;;
6933     --register-account | --registeraccount)
6934       _CMD="registeraccount"
6935       ;;
6936     --deactivate-account)
6937       _CMD="deactivateaccount"
6938       ;;
6939     --set-notify)
6940       _CMD="setnotify"
6941       ;;
6942     --set-default-ca)
6943       _CMD="setdefaultca"
6944       ;;
6945     -d | --domain)
6946       _dvalue="$2"
6947
6948       if [ "$_dvalue" ]; then
6949         if _startswith "$_dvalue" "-"; then
6950           _err "'$_dvalue' is not a valid domain for parameter '$1'"
6951           return 1
6952         fi
6953         if _is_idn "$_dvalue" && ! _exists idn; then
6954           _err "It seems that $_dvalue is an IDN( Internationalized Domain Names), please install 'idn' command first."
6955           return 1
6956         fi
6957
6958         if _startswith "$_dvalue" "*."; then
6959           _debug "Wildcard domain"
6960           export ACME_VERSION=2
6961         fi
6962         if [ -z "$_domain" ]; then
6963           _domain="$_dvalue"
6964         else
6965           if [ "$_altdomains" = "$NO_VALUE" ]; then
6966             _altdomains="$_dvalue"
6967           else
6968             _altdomains="$_altdomains,$_dvalue"
6969           fi
6970         fi
6971       fi
6972
6973       shift
6974       ;;
6975
6976     -f | --force)
6977       FORCE="1"
6978       ;;
6979     --staging | --test)
6980       STAGE="1"
6981       ;;
6982     --server)
6983       _server="$2"
6984       _selectServer "$_server"
6985       shift
6986       ;;
6987     --debug)
6988       if [ -z "$2" ] || _startswith "$2" "-"; then
6989         DEBUG="$DEBUG_LEVEL_DEFAULT"
6990       else
6991         DEBUG="$2"
6992         shift
6993       fi
6994       ;;
6995     --output-insecure)
6996       export OUTPUT_INSECURE=1
6997       ;;
6998     -w | --webroot)
6999       wvalue="$2"
7000       if [ -z "$_webroot" ]; then
7001         _webroot="$wvalue"
7002       else
7003         _webroot="$_webroot,$wvalue"
7004       fi
7005       shift
7006       ;;
7007     --challenge-alias)
7008       cvalue="$2"
7009       _challenge_alias="$_challenge_alias$cvalue,"
7010       shift
7011       ;;
7012     --domain-alias)
7013       cvalue="$DNS_ALIAS_PREFIX$2"
7014       _challenge_alias="$_challenge_alias$cvalue,"
7015       shift
7016       ;;
7017     --standalone)
7018       wvalue="$NO_VALUE"
7019       if [ -z "$_webroot" ]; then
7020         _webroot="$wvalue"
7021       else
7022         _webroot="$_webroot,$wvalue"
7023       fi
7024       ;;
7025     --alpn)
7026       wvalue="$W_ALPN"
7027       if [ -z "$_webroot" ]; then
7028         _webroot="$wvalue"
7029       else
7030         _webroot="$_webroot,$wvalue"
7031       fi
7032       ;;
7033     --stateless)
7034       wvalue="$MODE_STATELESS"
7035       if [ -z "$_webroot" ]; then
7036         _webroot="$wvalue"
7037       else
7038         _webroot="$_webroot,$wvalue"
7039       fi
7040       ;;
7041     --local-address)
7042       lvalue="$2"
7043       _local_address="$_local_address$lvalue,"
7044       shift
7045       ;;
7046     --apache)
7047       wvalue="apache"
7048       if [ -z "$_webroot" ]; then
7049         _webroot="$wvalue"
7050       else
7051         _webroot="$_webroot,$wvalue"
7052       fi
7053       ;;
7054     --nginx)
7055       wvalue="$NGINX"
7056       if [ "$2" ] && ! _startswith "$2" "-"; then
7057         wvalue="$NGINX$2"
7058         shift
7059       fi
7060       if [ -z "$_webroot" ]; then
7061         _webroot="$wvalue"
7062       else
7063         _webroot="$_webroot,$wvalue"
7064       fi
7065       ;;
7066     --dns)
7067       wvalue="$W_DNS"
7068       if [ "$2" ] && ! _startswith "$2" "-"; then
7069         wvalue="$2"
7070         shift
7071       fi
7072       if [ -z "$_webroot" ]; then
7073         _webroot="$wvalue"
7074       else
7075         _webroot="$_webroot,$wvalue"
7076       fi
7077       ;;
7078     --dnssleep)
7079       _dnssleep="$2"
7080       Le_DNSSleep="$_dnssleep"
7081       shift
7082       ;;
7083
7084     --keylength | -k)
7085       _keylength="$2"
7086       shift
7087       ;;
7088     -ak | --accountkeylength)
7089       _accountkeylength="$2"
7090       shift
7091       ;;
7092
7093     --cert-file | --certpath)
7094       _cert_file="$2"
7095       shift
7096       ;;
7097     --key-file | --keypath)
7098       _key_file="$2"
7099       shift
7100       ;;
7101     --ca-file | --capath)
7102       _ca_file="$2"
7103       shift
7104       ;;
7105     --fullchain-file | --fullchainpath)
7106       _fullchain_file="$2"
7107       shift
7108       ;;
7109     --reloadcmd | --reloadCmd)
7110       _reloadcmd="$2"
7111       shift
7112       ;;
7113     --password)
7114       _password="$2"
7115       shift
7116       ;;
7117     --accountconf)
7118       _accountconf="$2"
7119       ACCOUNT_CONF_PATH="$_accountconf"
7120       shift
7121       ;;
7122     --home)
7123       LE_WORKING_DIR="$2"
7124       shift
7125       ;;
7126     --cert-home | --certhome)
7127       _certhome="$2"
7128       CERT_HOME="$_certhome"
7129       shift
7130       ;;
7131     --config-home)
7132       _confighome="$2"
7133       LE_CONFIG_HOME="$_confighome"
7134       shift
7135       ;;
7136     --useragent)
7137       _useragent="$2"
7138       USER_AGENT="$_useragent"
7139       shift
7140       ;;
7141     -m | --email | --accountemail)
7142       _accountemail="$2"
7143       export ACCOUNT_EMAIL="$_accountemail"
7144       shift
7145       ;;
7146     --accountkey)
7147       _accountkey="$2"
7148       ACCOUNT_KEY_PATH="$_accountkey"
7149       shift
7150       ;;
7151     --days)
7152       _days="$2"
7153       Le_RenewalDays="$_days"
7154       shift
7155       ;;
7156     --httpport)
7157       _httpport="$2"
7158       Le_HTTPPort="$_httpport"
7159       shift
7160       ;;
7161     --tlsport)
7162       _tlsport="$2"
7163       Le_TLSPort="$_tlsport"
7164       shift
7165       ;;
7166     --listraw)
7167       _listraw="raw"
7168       ;;
7169     -se | --stop-renew-on-error | --stopRenewOnError | --stoprenewonerror)
7170       _stopRenewOnError="1"
7171       ;;
7172     --insecure)
7173       #_insecure="1"
7174       HTTPS_INSECURE="1"
7175       ;;
7176     --ca-bundle)
7177       _ca_bundle="$(_readlink "$2")"
7178       CA_BUNDLE="$_ca_bundle"
7179       shift
7180       ;;
7181     --ca-path)
7182       _ca_path="$2"
7183       CA_PATH="$_ca_path"
7184       shift
7185       ;;
7186     --no-cron | --nocron)
7187       _nocron="1"
7188       ;;
7189     --no-profile | --noprofile)
7190       _noprofile="1"
7191       ;;
7192     --no-color)
7193       export ACME_NO_COLOR=1
7194       ;;
7195     --force-color)
7196       export ACME_FORCE_COLOR=1
7197       ;;
7198     --ecc)
7199       _ecc="isEcc"
7200       ;;
7201     --csr)
7202       _csr="$2"
7203       shift
7204       ;;
7205     --pre-hook)
7206       _pre_hook="$2"
7207       shift
7208       ;;
7209     --post-hook)
7210       _post_hook="$2"
7211       shift
7212       ;;
7213     --renew-hook)
7214       _renew_hook="$2"
7215       shift
7216       ;;
7217     --deploy-hook)
7218       if [ -z "$2" ] || _startswith "$2" "-"; then
7219         _usage "Please specify a value for '--deploy-hook'"
7220         return 1
7221       fi
7222       _deploy_hook="$_deploy_hook$2,"
7223       shift
7224       ;;
7225     --ocsp-must-staple | --ocsp)
7226       Le_OCSP_Staple="1"
7227       ;;
7228     --always-force-new-domain-key)
7229       if [ -z "$2" ] || _startswith "$2" "-"; then
7230         Le_ForceNewDomainKey=1
7231       else
7232         Le_ForceNewDomainKey="$2"
7233         shift
7234       fi
7235       ;;
7236     --yes-I-know-dns-manual-mode-enough-go-ahead-please)
7237       export FORCE_DNS_MANUAL=1
7238       ;;
7239     --log | --logfile)
7240       _log="1"
7241       _logfile="$2"
7242       if _startswith "$_logfile" '-'; then
7243         _logfile=""
7244       else
7245         shift
7246       fi
7247       LOG_FILE="$_logfile"
7248       if [ -z "$LOG_LEVEL" ]; then
7249         LOG_LEVEL="$DEFAULT_LOG_LEVEL"
7250       fi
7251       ;;
7252     --log-level)
7253       _log_level="$2"
7254       LOG_LEVEL="$_log_level"
7255       shift
7256       ;;
7257     --syslog)
7258       if ! _startswith "$2" '-'; then
7259         _syslog="$2"
7260         shift
7261       fi
7262       if [ -z "$_syslog" ]; then
7263         _syslog="$SYSLOG_LEVEL_DEFAULT"
7264       fi
7265       ;;
7266     --auto-upgrade)
7267       _auto_upgrade="$2"
7268       if [ -z "$_auto_upgrade" ] || _startswith "$_auto_upgrade" '-'; then
7269         _auto_upgrade="1"
7270       else
7271         shift
7272       fi
7273       AUTO_UPGRADE="$_auto_upgrade"
7274       ;;
7275     --listen-v4)
7276       _listen_v4="1"
7277       Le_Listen_V4="$_listen_v4"
7278       ;;
7279     --listen-v6)
7280       _listen_v6="1"
7281       Le_Listen_V6="$_listen_v6"
7282       ;;
7283     --openssl-bin)
7284       _openssl_bin="$2"
7285       ACME_OPENSSL_BIN="$_openssl_bin"
7286       shift
7287       ;;
7288     --use-wget)
7289       _use_wget="1"
7290       ACME_USE_WGET="1"
7291       ;;
7292     --branch | -b)
7293       export BRANCH="$2"
7294       shift
7295       ;;
7296     --notify-hook)
7297       _nhook="$2"
7298       if _startswith "$_nhook" "-"; then
7299         _err "'$_nhook' is not a hook name for '$1'"
7300         return 1
7301       fi
7302       if [ "$_notify_hook" ]; then
7303         _notify_hook="$_notify_hook,$_nhook"
7304       else
7305         _notify_hook="$_nhook"
7306       fi
7307       shift
7308       ;;
7309     --notify-level)
7310       _nlevel="$2"
7311       if _startswith "$_nlevel" "-"; then
7312         _err "'$_nlevel' is not a integer for '$1'"
7313         return 1
7314       fi
7315       _notify_level="$_nlevel"
7316       shift
7317       ;;
7318     --notify-mode)
7319       _nmode="$2"
7320       if _startswith "$_nmode" "-"; then
7321         _err "'$_nmode' is not a integer for '$1'"
7322         return 1
7323       fi
7324       _notify_mode="$_nmode"
7325       shift
7326       ;;
7327     --revoke-reason)
7328       _revoke_reason="$2"
7329       if _startswith "$_revoke_reason" "-"; then
7330         _err "'$_revoke_reason' is not a integer for '$1'"
7331         return 1
7332       fi
7333       shift
7334       ;;
7335     --eab-kid)
7336       _eab_kid="$2"
7337       shift
7338       ;;
7339     --eab-hmac-key)
7340       _eab_hmac_key="$2"
7341       shift
7342       ;;
7343     --preferred-chain)
7344       _preferred_chain="$2"
7345       shift
7346       ;;
7347     *)
7348       _err "Unknown parameter : $1"
7349       return 1
7350       ;;
7351     esac
7352
7353     shift 1
7354   done
7355
7356   if [ "${_CMD}" != "install" ]; then
7357     if [ "$__INTERACTIVE" ] && ! _checkSudo; then
7358       if [ -z "$FORCE" ]; then
7359         #Use "echo" here, instead of _info. it's too early
7360         echo "It seems that you are using sudo, please read this link first:"
7361         echo "$_SUDO_WIKI"
7362         return 1
7363       fi
7364     fi
7365     __initHome
7366     if [ "$_log" ]; then
7367       if [ -z "$_logfile" ]; then
7368         _logfile="$DEFAULT_LOG_FILE"
7369       fi
7370     fi
7371     if [ "$_logfile" ]; then
7372       _saveaccountconf "LOG_FILE" "$_logfile"
7373       LOG_FILE="$_logfile"
7374     fi
7375
7376     if [ "$_log_level" ]; then
7377       _saveaccountconf "LOG_LEVEL" "$_log_level"
7378       LOG_LEVEL="$_log_level"
7379     fi
7380
7381     if [ "$_syslog" ]; then
7382       if _exists logger; then
7383         if [ "$_syslog" = "0" ]; then
7384           _clearaccountconf "SYS_LOG"
7385         else
7386           _saveaccountconf "SYS_LOG" "$_syslog"
7387         fi
7388         SYS_LOG="$_syslog"
7389       else
7390         _err "The 'logger' command is not found, can not enable syslog."
7391         _clearaccountconf "SYS_LOG"
7392         SYS_LOG=""
7393       fi
7394     fi
7395
7396     _processAccountConf
7397   fi
7398
7399   _debug2 LE_WORKING_DIR "$LE_WORKING_DIR"
7400
7401   if [ "$DEBUG" ]; then
7402     version
7403     if [ "$_server" ]; then
7404       _debug "Using server: $_server"
7405     fi
7406   fi
7407   _debug "Running cmd: ${_CMD}"
7408   case "${_CMD}" in
7409   install) install "$_nocron" "$_confighome" "$_noprofile" "$_accountemail" ;;
7410   uninstall) uninstall "$_nocron" ;;
7411   upgrade) upgrade ;;
7412   issue)
7413     issue "$_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"
7414     ;;
7415   deploy)
7416     deploy "$_domain" "$_deploy_hook" "$_ecc"
7417     ;;
7418   signcsr)
7419     signcsr "$_csr" "$_webroot" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_pre_hook" "$_post_hook" "$_renew_hook" "$_local_address" "$_challenge_alias"
7420     ;;
7421   showcsr)
7422     showcsr "$_csr" "$_domain"
7423     ;;
7424   installcert)
7425     installcert "$_domain" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_ecc"
7426     ;;
7427   renew)
7428     renew "$_domain" "$_ecc"
7429     ;;
7430   renewAll)
7431     renewAll "$_stopRenewOnError"
7432     ;;
7433   revoke)
7434     revoke "$_domain" "$_ecc" "$_revoke_reason"
7435     ;;
7436   remove)
7437     remove "$_domain" "$_ecc"
7438     ;;
7439   deactivate)
7440     deactivate "$_domain,$_altdomains"
7441     ;;
7442   registeraccount)
7443     registeraccount "$_accountkeylength" "$_eab_kid" "$_eab_hmac_key"
7444     ;;
7445   updateaccount)
7446     updateaccount
7447     ;;
7448   deactivateaccount)
7449     deactivateaccount
7450     ;;
7451   list)
7452     list "$_listraw" "$_domain"
7453     ;;
7454   installcronjob) installcronjob "$_confighome" ;;
7455   uninstallcronjob) uninstallcronjob ;;
7456   cron) cron ;;
7457   toPkcs)
7458     toPkcs "$_domain" "$_password" "$_ecc"
7459     ;;
7460   toPkcs8)
7461     toPkcs8 "$_domain" "$_ecc"
7462     ;;
7463   createAccountKey)
7464     createAccountKey "$_accountkeylength"
7465     ;;
7466   createDomainKey)
7467     createDomainKey "$_domain" "$_keylength"
7468     ;;
7469   createCSR)
7470     createCSR "$_domain" "$_altdomains" "$_ecc"
7471     ;;
7472   setnotify)
7473     setnotify "$_notify_hook" "$_notify_level" "$_notify_mode"
7474     ;;
7475   setdefaultca)
7476     setdefaultca
7477     ;;
7478   *)
7479     if [ "$_CMD" ]; then
7480       _err "Invalid command: $_CMD"
7481     fi
7482     showhelp
7483     return 1
7484     ;;
7485   esac
7486   _ret="$?"
7487   if [ "$_ret" != "0" ]; then
7488     return $_ret
7489   fi
7490
7491   if [ "${_CMD}" = "install" ]; then
7492     if [ "$_log" ]; then
7493       if [ -z "$LOG_FILE" ]; then
7494         LOG_FILE="$DEFAULT_LOG_FILE"
7495       fi
7496       _saveaccountconf "LOG_FILE" "$LOG_FILE"
7497     fi
7498
7499     if [ "$_log_level" ]; then
7500       _saveaccountconf "LOG_LEVEL" "$_log_level"
7501     fi
7502
7503     if [ "$_syslog" ]; then
7504       if _exists logger; then
7505         if [ "$_syslog" = "0" ]; then
7506           _clearaccountconf "SYS_LOG"
7507         else
7508           _saveaccountconf "SYS_LOG" "$_syslog"
7509         fi
7510       else
7511         _err "The 'logger' command is not found, can not enable syslog."
7512         _clearaccountconf "SYS_LOG"
7513         SYS_LOG=""
7514       fi
7515     fi
7516
7517     _processAccountConf
7518   fi
7519
7520 }
7521
7522 main() {
7523   [ -z "$1" ] && showhelp && return
7524   if _startswith "$1" '-'; then _process "$@"; else "$@"; fi
7525 }
7526
7527 main "$@"