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: $length"
1135     if _opkey="$(${ACME_OPENSSL_BIN:-openssl} genrsa "$length" 2>/dev/null)"; then
1136       echo "$_opkey" >"$f"
1137     else
1138       _err "error rsa key: $length"
1139       return 1
1140     fi
1141   fi
1142
1143   if [ "$?" != "0" ]; then
1144     _err "Create key error."
1145     return 1
1146   fi
1147 }
1148
1149 #domain
1150 _is_idn() {
1151   _is_idn_d="$1"
1152   _debug2 _is_idn_d "$_is_idn_d"
1153   _idn_temp=$(printf "%s" "$_is_idn_d" | tr -d '0-9' | tr -d 'a-z' | tr -d 'A-Z' | tr -d '*.,-_')
1154   _debug2 _idn_temp "$_idn_temp"
1155   [ "$_idn_temp" ]
1156 }
1157
1158 #aa.com
1159 #aa.com,bb.com,cc.com
1160 _idn() {
1161   __idn_d="$1"
1162   if ! _is_idn "$__idn_d"; then
1163     printf "%s" "$__idn_d"
1164     return 0
1165   fi
1166
1167   if _exists idn; then
1168     if _contains "$__idn_d" ','; then
1169       _i_first="1"
1170       for f in $(echo "$__idn_d" | tr ',' ' '); do
1171         [ -z "$f" ] && continue
1172         if [ -z "$_i_first" ]; then
1173           printf "%s" ","
1174         else
1175           _i_first=""
1176         fi
1177         idn --quiet "$f" | tr -d "\r\n"
1178       done
1179     else
1180       idn "$__idn_d" | tr -d "\r\n"
1181     fi
1182   else
1183     _err "Please install idn to process IDN names."
1184   fi
1185 }
1186
1187 #_createcsr  cn  san_list  keyfile csrfile conf acmeValidationv1
1188 _createcsr() {
1189   _debug _createcsr
1190   domain="$1"
1191   domainlist="$2"
1192   csrkey="$3"
1193   csr="$4"
1194   csrconf="$5"
1195   acmeValidationv1="$6"
1196   _debug2 domain "$domain"
1197   _debug2 domainlist "$domainlist"
1198   _debug2 csrkey "$csrkey"
1199   _debug2 csr "$csr"
1200   _debug2 csrconf "$csrconf"
1201
1202   printf "[ req_distinguished_name ]\n[ req ]\ndistinguished_name = req_distinguished_name\nreq_extensions = v3_req\n[ v3_req ]\n\nkeyUsage = nonRepudiation, digitalSignature, keyEncipherment" >"$csrconf"
1203
1204   if [ "$acmeValidationv1" ]; then
1205     domainlist="$(_idn "$domainlist")"
1206     printf -- "\nsubjectAltName=DNS:$domainlist" >>"$csrconf"
1207   elif [ -z "$domainlist" ] || [ "$domainlist" = "$NO_VALUE" ]; then
1208     #single domain
1209     _info "Single domain" "$domain"
1210     printf -- "\nsubjectAltName=DNS:$(_idn "$domain")" >>"$csrconf"
1211   else
1212     domainlist="$(_idn "$domainlist")"
1213     _debug2 domainlist "$domainlist"
1214     if _contains "$domainlist" ","; then
1215       alt="DNS:$(_idn "$domain"),DNS:$(echo "$domainlist" | sed "s/,,/,/g" | sed "s/,/,DNS:/g")"
1216     else
1217       alt="DNS:$(_idn "$domain"),DNS:$domainlist"
1218     fi
1219     #multi
1220     _info "Multi domain" "$alt"
1221     printf -- "\nsubjectAltName=$alt" >>"$csrconf"
1222   fi
1223   if [ "$Le_OCSP_Staple" = "1" ]; then
1224     _savedomainconf Le_OCSP_Staple "$Le_OCSP_Staple"
1225     printf -- "\nbasicConstraints = CA:FALSE\n1.3.6.1.5.5.7.1.24=DER:30:03:02:01:05" >>"$csrconf"
1226   fi
1227
1228   if [ "$acmeValidationv1" ]; then
1229     printf "\n1.3.6.1.5.5.7.1.31=critical,DER:04:20:${acmeValidationv1}" >>"${csrconf}"
1230   fi
1231
1232   _csr_cn="$(_idn "$domain")"
1233   _debug2 _csr_cn "$_csr_cn"
1234   if _contains "$(uname -a)" "MINGW"; then
1235     ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "//CN=$_csr_cn" -config "$csrconf" -out "$csr"
1236   else
1237     ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "/CN=$_csr_cn" -config "$csrconf" -out "$csr"
1238   fi
1239 }
1240
1241 #_signcsr key  csr  conf cert
1242 _signcsr() {
1243   key="$1"
1244   csr="$2"
1245   conf="$3"
1246   cert="$4"
1247   _debug "_signcsr"
1248
1249   _msg="$(${ACME_OPENSSL_BIN:-openssl} x509 -req -days 365 -in "$csr" -signkey "$key" -extensions v3_req -extfile "$conf" -out "$cert" 2>&1)"
1250   _ret="$?"
1251   _debug "$_msg"
1252   return $_ret
1253 }
1254
1255 #_csrfile
1256 _readSubjectFromCSR() {
1257   _csrfile="$1"
1258   if [ -z "$_csrfile" ]; then
1259     _usage "_readSubjectFromCSR mycsr.csr"
1260     return 1
1261   fi
1262   ${ACME_OPENSSL_BIN:-openssl} req -noout -in "$_csrfile" -subject | tr ',' "\n" | _egrep_o "CN *=.*" | cut -d = -f 2 | cut -d / -f 1 | tr -d ' \n'
1263 }
1264
1265 #_csrfile
1266 #echo comma separated domain list
1267 _readSubjectAltNamesFromCSR() {
1268   _csrfile="$1"
1269   if [ -z "$_csrfile" ]; then
1270     _usage "_readSubjectAltNamesFromCSR mycsr.csr"
1271     return 1
1272   fi
1273
1274   _csrsubj="$(_readSubjectFromCSR "$_csrfile")"
1275   _debug _csrsubj "$_csrsubj"
1276
1277   _dnsAltnames="$(${ACME_OPENSSL_BIN:-openssl} req -noout -text -in "$_csrfile" | grep "^ *DNS:.*" | tr -d ' \n')"
1278   _debug _dnsAltnames "$_dnsAltnames"
1279
1280   if _contains "$_dnsAltnames," "DNS:$_csrsubj,"; then
1281     _debug "AltNames contains subject"
1282     _excapedAlgnames="$(echo "$_dnsAltnames" | tr '*' '#')"
1283     _debug _excapedAlgnames "$_excapedAlgnames"
1284     _escapedSubject="$(echo "$_csrsubj" | tr '*' '#')"
1285     _debug _escapedSubject "$_escapedSubject"
1286     _dnsAltnames="$(echo "$_excapedAlgnames," | sed "s/DNS:$_escapedSubject,//g" | tr '#' '*' | sed "s/,\$//g")"
1287     _debug _dnsAltnames "$_dnsAltnames"
1288   else
1289     _debug "AltNames doesn't contain subject"
1290   fi
1291
1292   echo "$_dnsAltnames" | sed "s/DNS://g"
1293 }
1294
1295 #_csrfile
1296 _readKeyLengthFromCSR() {
1297   _csrfile="$1"
1298   if [ -z "$_csrfile" ]; then
1299     _usage "_readKeyLengthFromCSR mycsr.csr"
1300     return 1
1301   fi
1302
1303   _outcsr="$(${ACME_OPENSSL_BIN:-openssl} req -noout -text -in "$_csrfile")"
1304   _debug2 _outcsr "$_outcsr"
1305   if _contains "$_outcsr" "Public Key Algorithm: id-ecPublicKey"; then
1306     _debug "ECC CSR"
1307     echo "$_outcsr" | tr "\t" " " | _egrep_o "^ *ASN1 OID:.*" | cut -d ':' -f 2 | tr -d ' '
1308   else
1309     _debug "RSA CSR"
1310     _rkl="$(echo "$_outcsr" | tr "\t" " " | _egrep_o "^ *Public.Key:.*" | cut -d '(' -f 2 | cut -d ' ' -f 1)"
1311     if [ "$_rkl" ]; then
1312       echo "$_rkl"
1313     else
1314       echo "$_outcsr" | tr "\t" " " | _egrep_o "RSA Public.Key:.*" | cut -d '(' -f 2 | cut -d ' ' -f 1
1315     fi
1316   fi
1317 }
1318
1319 _ss() {
1320   _port="$1"
1321
1322   if _exists "ss"; then
1323     _debug "Using: ss"
1324     ss -ntpl 2>/dev/null | grep ":$_port "
1325     return 0
1326   fi
1327
1328   if _exists "netstat"; then
1329     _debug "Using: netstat"
1330     if netstat -help 2>&1 | grep "\-p proto" >/dev/null; then
1331       #for windows version netstat tool
1332       netstat -an -p tcp | grep "LISTENING" | grep ":$_port "
1333     else
1334       if netstat -help 2>&1 | grep "\-p protocol" >/dev/null; then
1335         netstat -an -p tcp | grep LISTEN | grep ":$_port "
1336       elif netstat -help 2>&1 | grep -- '-P protocol' >/dev/null; then
1337         #for solaris
1338         netstat -an -P tcp | grep "\.$_port " | grep "LISTEN"
1339       elif netstat -help 2>&1 | grep "\-p" >/dev/null; then
1340         #for full linux
1341         netstat -ntpl | grep ":$_port "
1342       else
1343         #for busybox (embedded linux; no pid support)
1344         netstat -ntl 2>/dev/null | grep ":$_port "
1345       fi
1346     fi
1347     return 0
1348   fi
1349
1350   return 1
1351 }
1352
1353 #outfile key cert cacert [password [name [caname]]]
1354 _toPkcs() {
1355   _cpfx="$1"
1356   _ckey="$2"
1357   _ccert="$3"
1358   _cca="$4"
1359   pfxPassword="$5"
1360   pfxName="$6"
1361   pfxCaname="$7"
1362
1363   if [ "$pfxCaname" ]; then
1364     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword" -name "$pfxName" -caname "$pfxCaname"
1365   elif [ "$pfxName" ]; then
1366     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword" -name "$pfxName"
1367   elif [ "$pfxPassword" ]; then
1368     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword"
1369   else
1370     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca"
1371   fi
1372
1373 }
1374
1375 #domain [password] [isEcc]
1376 toPkcs() {
1377   domain="$1"
1378   pfxPassword="$2"
1379   if [ -z "$domain" ]; then
1380     _usage "Usage: $PROJECT_ENTRY --to-pkcs12 --domain <domain.tld> [--password <password>] [--ecc]"
1381     return 1
1382   fi
1383
1384   _isEcc="$3"
1385
1386   _initpath "$domain" "$_isEcc"
1387
1388   _toPkcs "$CERT_PFX_PATH" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$pfxPassword"
1389
1390   if [ "$?" = "0" ]; then
1391     _info "Success, Pfx is exported to: $CERT_PFX_PATH"
1392   fi
1393
1394 }
1395
1396 #domain [isEcc]
1397 toPkcs8() {
1398   domain="$1"
1399
1400   if [ -z "$domain" ]; then
1401     _usage "Usage: $PROJECT_ENTRY --to-pkcs8 --domain <domain.tld> [--ecc]"
1402     return 1
1403   fi
1404
1405   _isEcc="$2"
1406
1407   _initpath "$domain" "$_isEcc"
1408
1409   ${ACME_OPENSSL_BIN:-openssl} pkcs8 -topk8 -inform PEM -outform PEM -nocrypt -in "$CERT_KEY_PATH" -out "$CERT_PKCS8_PATH"
1410
1411   if [ "$?" = "0" ]; then
1412     _info "Success, $CERT_PKCS8_PATH"
1413   fi
1414
1415 }
1416
1417 #[2048]
1418 createAccountKey() {
1419   _info "Creating account key"
1420   if [ -z "$1" ]; then
1421     _usage "Usage: $PROJECT_ENTRY --create-account-key [--accountkeylength <bits>]"
1422     return
1423   fi
1424
1425   length=$1
1426   _create_account_key "$length"
1427
1428 }
1429
1430 _create_account_key() {
1431
1432   length=$1
1433
1434   if [ -z "$length" ] || [ "$length" = "$NO_VALUE" ]; then
1435     _debug "Use default length $DEFAULT_ACCOUNT_KEY_LENGTH"
1436     length="$DEFAULT_ACCOUNT_KEY_LENGTH"
1437   fi
1438
1439   _debug length "$length"
1440   _initpath
1441
1442   mkdir -p "$CA_DIR"
1443   if [ -s "$ACCOUNT_KEY_PATH" ]; then
1444     _info "Account key exists, skip"
1445     return 0
1446   else
1447     #generate account key
1448     if _createkey "$length" "$ACCOUNT_KEY_PATH"; then
1449       chmod 600 "$ACCOUNT_KEY_PATH"
1450       _info "Create account key ok."
1451       return 0
1452     else
1453       _err "Create account key error."
1454       return 1
1455     fi
1456   fi
1457
1458 }
1459
1460 #domain [length]
1461 createDomainKey() {
1462   _info "Creating domain key"
1463   if [ -z "$1" ]; then
1464     _usage "Usage: $PROJECT_ENTRY --create-domain-key --domain <domain.tld> [--keylength <bits>]"
1465     return
1466   fi
1467
1468   domain=$1
1469   _cdl=$2
1470
1471   if [ -z "$_cdl" ]; then
1472     _debug "Use DEFAULT_DOMAIN_KEY_LENGTH=$DEFAULT_DOMAIN_KEY_LENGTH"
1473     _cdl="$DEFAULT_DOMAIN_KEY_LENGTH"
1474   fi
1475
1476   _initpath "$domain" "$_cdl"
1477
1478   if [ ! -f "$CERT_KEY_PATH" ] || [ ! -s "$CERT_KEY_PATH" ] || ([ "$FORCE" ] && ! [ "$_ACME_IS_RENEW" ]) || [ "$Le_ForceNewDomainKey" = "1" ]; then
1479     if _createkey "$_cdl" "$CERT_KEY_PATH"; then
1480       _savedomainconf Le_Keylength "$_cdl"
1481       _info "The domain key is here: $(__green $CERT_KEY_PATH)"
1482       return 0
1483     else
1484       _err "Can not create domain key"
1485       return 1
1486     fi
1487   else
1488     if [ "$_ACME_IS_RENEW" ]; then
1489       _info "Domain key exists, skip"
1490       return 0
1491     else
1492       _err "Domain key exists, do you want to overwrite the key?"
1493       _err "Add '--force', and try again."
1494       return 1
1495     fi
1496   fi
1497
1498 }
1499
1500 # domain  domainlist isEcc
1501 createCSR() {
1502   _info "Creating csr"
1503   if [ -z "$1" ]; then
1504     _usage "Usage: $PROJECT_ENTRY --create-csr --domain <domain.tld> [--domain <domain2.tld> ...]"
1505     return
1506   fi
1507
1508   domain="$1"
1509   domainlist="$2"
1510   _isEcc="$3"
1511
1512   _initpath "$domain" "$_isEcc"
1513
1514   if [ -f "$CSR_PATH" ] && [ "$_ACME_IS_RENEW" ] && [ -z "$FORCE" ]; then
1515     _info "CSR exists, skip"
1516     return
1517   fi
1518
1519   if [ ! -f "$CERT_KEY_PATH" ]; then
1520     _err "The key file is not found: $CERT_KEY_PATH"
1521     _err "Please create the key file first."
1522     return 1
1523   fi
1524   _createcsr "$domain" "$domainlist" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"
1525
1526 }
1527
1528 _url_replace() {
1529   tr '/+' '_-' | tr -d '= '
1530 }
1531
1532 #base64 string
1533 _durl_replace_base64() {
1534   _l=$((${#1} % 4))
1535   if [ $_l -eq 2 ]; then
1536     _s="$1"'=='
1537   elif [ $_l -eq 3 ]; then
1538     _s="$1"'='
1539   else
1540     _s="$1"
1541   fi
1542   echo "$_s" | tr '_-' '/+'
1543 }
1544
1545 _time2str() {
1546   #BSD
1547   if date -u -r "$1" 2>/dev/null; then
1548     return
1549   fi
1550
1551   #Linux
1552   if date -u -d@"$1" 2>/dev/null; then
1553     return
1554   fi
1555
1556   #Solaris
1557   if _exists adb; then
1558     _t_s_a=$(echo "0t${1}=Y" | adb)
1559     echo "$_t_s_a"
1560   fi
1561
1562   #Busybox
1563   if echo "$1" | awk '{ print strftime("%c", $0); }' 2>/dev/null; then
1564     return
1565   fi
1566 }
1567
1568 _normalizeJson() {
1569   sed "s/\" *: *\([\"{\[]\)/\":\1/g" | sed "s/^ *\([^ ]\)/\1/" | tr -d "\r\n"
1570 }
1571
1572 _stat() {
1573   #Linux
1574   if stat -c '%U:%G' "$1" 2>/dev/null; then
1575     return
1576   fi
1577
1578   #BSD
1579   if stat -f '%Su:%Sg' "$1" 2>/dev/null; then
1580     return
1581   fi
1582
1583   return 1 #error, 'stat' not found
1584 }
1585
1586 #keyfile
1587 _calcjwk() {
1588   keyfile="$1"
1589   if [ -z "$keyfile" ]; then
1590     _usage "Usage: _calcjwk keyfile"
1591     return 1
1592   fi
1593
1594   if [ "$JWK_HEADER" ] && [ "$__CACHED_JWK_KEY_FILE" = "$keyfile" ]; then
1595     _debug2 "Use cached jwk for file: $__CACHED_JWK_KEY_FILE"
1596     return 0
1597   fi
1598
1599   if grep "BEGIN RSA PRIVATE KEY" "$keyfile" >/dev/null 2>&1; then
1600     _debug "RSA key"
1601     pub_exp=$(${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -noout -text | grep "^publicExponent:" | cut -d '(' -f 2 | cut -d 'x' -f 2 | cut -d ')' -f 1)
1602     if [ "${#pub_exp}" = "5" ]; then
1603       pub_exp=0$pub_exp
1604     fi
1605     _debug3 pub_exp "$pub_exp"
1606
1607     e=$(echo "$pub_exp" | _h2b | _base64)
1608     _debug3 e "$e"
1609
1610     modulus=$(${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -modulus -noout | cut -d '=' -f 2)
1611     _debug3 modulus "$modulus"
1612     n="$(printf "%s" "$modulus" | _h2b | _base64 | _url_replace)"
1613     _debug3 n "$n"
1614
1615     jwk='{"e": "'$e'", "kty": "RSA", "n": "'$n'"}'
1616     _debug3 jwk "$jwk"
1617
1618     JWK_HEADER='{"alg": "RS256", "jwk": '$jwk'}'
1619     JWK_HEADERPLACE_PART1='{"nonce": "'
1620     JWK_HEADERPLACE_PART2='", "alg": "RS256"'
1621   elif grep "BEGIN EC PRIVATE KEY" "$keyfile" >/dev/null 2>&1; then
1622     _debug "EC key"
1623     crv="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^NIST CURVE:" | cut -d ":" -f 2 | tr -d " \r\n")"
1624     _debug3 crv "$crv"
1625     __ECC_KEY_LEN=$(echo "$crv" | cut -d "-" -f 2)
1626     if [ "$__ECC_KEY_LEN" = "521" ]; then
1627       __ECC_KEY_LEN=512
1628     fi
1629     _debug3 __ECC_KEY_LEN "$__ECC_KEY_LEN"
1630     if [ -z "$crv" ]; then
1631       _debug "Let's try ASN1 OID"
1632       crv_oid="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^ASN1 OID:" | cut -d ":" -f 2 | tr -d " \r\n")"
1633       _debug3 crv_oid "$crv_oid"
1634       case "${crv_oid}" in
1635       "prime256v1")
1636         crv="P-256"
1637         __ECC_KEY_LEN=256
1638         ;;
1639       "secp384r1")
1640         crv="P-384"
1641         __ECC_KEY_LEN=384
1642         ;;
1643       "secp521r1")
1644         crv="P-521"
1645         __ECC_KEY_LEN=512
1646         ;;
1647       *)
1648         _err "ECC oid : $crv_oid"
1649         return 1
1650         ;;
1651       esac
1652       _debug3 crv "$crv"
1653     fi
1654
1655     pubi="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep -n pub: | cut -d : -f 1)"
1656     pubi=$(_math "$pubi" + 1)
1657     _debug3 pubi "$pubi"
1658
1659     pubj="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep -n "ASN1 OID:" | cut -d : -f 1)"
1660     pubj=$(_math "$pubj" - 1)
1661     _debug3 pubj "$pubj"
1662
1663     pubtext="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | sed -n "$pubi,${pubj}p" | tr -d " \n\r")"
1664     _debug3 pubtext "$pubtext"
1665
1666     xlen="$(printf "%s" "$pubtext" | tr -d ':' | wc -c)"
1667     xlen=$(_math "$xlen" / 4)
1668     _debug3 xlen "$xlen"
1669
1670     xend=$(_math "$xlen" + 1)
1671     x="$(printf "%s" "$pubtext" | cut -d : -f 2-"$xend")"
1672     _debug3 x "$x"
1673
1674     x64="$(printf "%s" "$x" | tr -d : | _h2b | _base64 | _url_replace)"
1675     _debug3 x64 "$x64"
1676
1677     xend=$(_math "$xend" + 1)
1678     y="$(printf "%s" "$pubtext" | cut -d : -f "$xend"-10000)"
1679     _debug3 y "$y"
1680
1681     y64="$(printf "%s" "$y" | tr -d : | _h2b | _base64 | _url_replace)"
1682     _debug3 y64 "$y64"
1683
1684     jwk='{"crv": "'$crv'", "kty": "EC", "x": "'$x64'", "y": "'$y64'"}'
1685     _debug3 jwk "$jwk"
1686
1687     JWK_HEADER='{"alg": "ES'$__ECC_KEY_LEN'", "jwk": '$jwk'}'
1688     JWK_HEADERPLACE_PART1='{"nonce": "'
1689     JWK_HEADERPLACE_PART2='", "alg": "ES'$__ECC_KEY_LEN'"'
1690   else
1691     _err "Only RSA or EC key is supported. keyfile=$keyfile"
1692     _debug2 "$(cat "$keyfile")"
1693     return 1
1694   fi
1695
1696   _debug3 JWK_HEADER "$JWK_HEADER"
1697   __CACHED_JWK_KEY_FILE="$keyfile"
1698 }
1699
1700 _time() {
1701   date -u "+%s"
1702 }
1703
1704 _utc_date() {
1705   date -u "+%Y-%m-%d %H:%M:%S"
1706 }
1707
1708 _mktemp() {
1709   if _exists mktemp; then
1710     if mktemp 2>/dev/null; then
1711       return 0
1712     elif _contains "$(mktemp 2>&1)" "-t prefix" && mktemp -t "$PROJECT_NAME" 2>/dev/null; then
1713       #for Mac osx
1714       return 0
1715     fi
1716   fi
1717   if [ -d "/tmp" ]; then
1718     echo "/tmp/${PROJECT_NAME}wefADf24sf.$(_time).tmp"
1719     return 0
1720   elif [ "$LE_TEMP_DIR" ] && mkdir -p "$LE_TEMP_DIR"; then
1721     echo "/$LE_TEMP_DIR/wefADf24sf.$(_time).tmp"
1722     return 0
1723   fi
1724   _err "Can not create temp file."
1725 }
1726
1727 #clear all the https envs to cause _inithttp() to run next time.
1728 _resethttp() {
1729   __HTTP_INITIALIZED=""
1730   _ACME_CURL=""
1731   _ACME_WGET=""
1732   ACME_HTTP_NO_REDIRECTS=""
1733 }
1734
1735 _inithttp() {
1736
1737   if [ -z "$HTTP_HEADER" ] || ! touch "$HTTP_HEADER"; then
1738     HTTP_HEADER="$(_mktemp)"
1739     _debug2 HTTP_HEADER "$HTTP_HEADER"
1740   fi
1741
1742   if [ "$__HTTP_INITIALIZED" ]; then
1743     if [ "$_ACME_CURL$_ACME_WGET" ]; then
1744       _debug2 "Http already initialized."
1745       return 0
1746     fi
1747   fi
1748
1749   if [ -z "$_ACME_CURL" ] && _exists "curl"; then
1750     _ACME_CURL="curl --silent --dump-header $HTTP_HEADER "
1751     if [ -z "$ACME_HTTP_NO_REDIRECTS" ]; then
1752       _ACME_CURL="$_ACME_CURL -L "
1753     fi
1754     if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1755       _CURL_DUMP="$(_mktemp)"
1756       _ACME_CURL="$_ACME_CURL --trace-ascii $_CURL_DUMP "
1757     fi
1758
1759     if [ "$CA_PATH" ]; then
1760       _ACME_CURL="$_ACME_CURL --capath $CA_PATH "
1761     elif [ "$CA_BUNDLE" ]; then
1762       _ACME_CURL="$_ACME_CURL --cacert $CA_BUNDLE "
1763     fi
1764
1765     if _contains "$(curl --help 2>&1)" "--globoff"; then
1766       _ACME_CURL="$_ACME_CURL -g "
1767     fi
1768   fi
1769
1770   if [ -z "$_ACME_WGET" ] && _exists "wget"; then
1771     _ACME_WGET="wget -q"
1772     if [ "$ACME_HTTP_NO_REDIRECTS" ]; then
1773       _ACME_WGET="$_ACME_WGET --max-redirect 0 "
1774     fi
1775     if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1776       _ACME_WGET="$_ACME_WGET -d "
1777     fi
1778     if [ "$CA_PATH" ]; then
1779       _ACME_WGET="$_ACME_WGET --ca-directory=$CA_PATH "
1780     elif [ "$CA_BUNDLE" ]; then
1781       _ACME_WGET="$_ACME_WGET --ca-certificate=$CA_BUNDLE "
1782     fi
1783   fi
1784
1785   #from wget 1.14: do not skip body on 404 error
1786   if [ "$_ACME_WGET" ] && _contains "$($_ACME_WGET --help 2>&1)" "--content-on-error"; then
1787     _ACME_WGET="$_ACME_WGET --content-on-error "
1788   fi
1789
1790   __HTTP_INITIALIZED=1
1791
1792 }
1793
1794 # body  url [needbase64] [POST|PUT|DELETE] [ContentType]
1795 _post() {
1796   body="$1"
1797   _post_url="$2"
1798   needbase64="$3"
1799   httpmethod="$4"
1800   _postContentType="$5"
1801
1802   if [ -z "$httpmethod" ]; then
1803     httpmethod="POST"
1804   fi
1805   _debug $httpmethod
1806   _debug "_post_url" "$_post_url"
1807   _debug2 "body" "$body"
1808   _debug2 "_postContentType" "$_postContentType"
1809
1810   _inithttp
1811
1812   if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
1813     _CURL="$_ACME_CURL"
1814     if [ "$HTTPS_INSECURE" ]; then
1815       _CURL="$_CURL --insecure  "
1816     fi
1817     if [ "$httpmethod" = "HEAD" ]; then
1818       _CURL="$_CURL -I  "
1819     fi
1820     _debug "_CURL" "$_CURL"
1821     if [ "$needbase64" ]; then
1822       if [ "$body" ]; then
1823         if [ "$_postContentType" ]; then
1824           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
1825         else
1826           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
1827         fi
1828       else
1829         if [ "$_postContentType" ]; then
1830           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url" | _base64)"
1831         else
1832           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url" | _base64)"
1833         fi
1834       fi
1835     else
1836       if [ "$body" ]; then
1837         if [ "$_postContentType" ]; then
1838           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
1839         else
1840           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
1841         fi
1842       else
1843         if [ "$_postContentType" ]; then
1844           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
1845         else
1846           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
1847         fi
1848       fi
1849     fi
1850     _ret="$?"
1851     if [ "$_ret" != "0" ]; then
1852       _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $_ret"
1853       if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1854         _err "Here is the curl dump log:"
1855         _err "$(cat "$_CURL_DUMP")"
1856       fi
1857     fi
1858   elif [ "$_ACME_WGET" ]; then
1859     _WGET="$_ACME_WGET"
1860     if [ "$HTTPS_INSECURE" ]; then
1861       _WGET="$_WGET --no-check-certificate "
1862     fi
1863     if [ "$httpmethod" = "HEAD" ]; then
1864       _WGET="$_WGET --read-timeout=3.0  --tries=2  "
1865     fi
1866     _debug "_WGET" "$_WGET"
1867     if [ "$needbase64" ]; then
1868       if [ "$httpmethod" = "POST" ]; then
1869         if [ "$_postContentType" ]; then
1870           response="$($_WGET -S -O - --user-agent="$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)"
1871         else
1872           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
1873         fi
1874       else
1875         if [ "$_postContentType" ]; then
1876           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)"
1877         else
1878           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)"
1879         fi
1880       fi
1881     else
1882       if [ "$httpmethod" = "POST" ]; then
1883         if [ "$_postContentType" ]; then
1884           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")"
1885         else
1886           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1887         fi
1888       elif [ "$httpmethod" = "HEAD" ]; then
1889         if [ "$_postContentType" ]; then
1890           response="$($_WGET --spider -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1891         else
1892           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>"$HTTP_HEADER")"
1893         fi
1894       else
1895         if [ "$_postContentType" ]; then
1896           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")"
1897         else
1898           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")"
1899         fi
1900       fi
1901     fi
1902     _ret="$?"
1903     if [ "$_ret" = "8" ]; then
1904       _ret=0
1905       _debug "wget returns 8, the server returns a 'Bad request' response, lets process the response later."
1906     fi
1907     if [ "$_ret" != "0" ]; then
1908       _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $_ret"
1909     fi
1910     _sed_i "s/^ *//g" "$HTTP_HEADER"
1911   else
1912     _ret="$?"
1913     _err "Neither curl nor wget is found, can not do $httpmethod."
1914   fi
1915   _debug "_ret" "$_ret"
1916   printf "%s" "$response"
1917   return $_ret
1918 }
1919
1920 # url getheader timeout
1921 _get() {
1922   _debug GET
1923   url="$1"
1924   onlyheader="$2"
1925   t="$3"
1926   _debug url "$url"
1927   _debug "timeout=$t"
1928
1929   _inithttp
1930
1931   if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
1932     _CURL="$_ACME_CURL"
1933     if [ "$HTTPS_INSECURE" ]; then
1934       _CURL="$_CURL --insecure  "
1935     fi
1936     if [ "$t" ]; then
1937       _CURL="$_CURL --connect-timeout $t"
1938     fi
1939     _debug "_CURL" "$_CURL"
1940     if [ "$onlyheader" ]; then
1941       $_CURL -I --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
1942     else
1943       $_CURL --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
1944     fi
1945     ret=$?
1946     if [ "$ret" != "0" ]; then
1947       _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $ret"
1948       if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1949         _err "Here is the curl dump log:"
1950         _err "$(cat "$_CURL_DUMP")"
1951       fi
1952     fi
1953   elif [ "$_ACME_WGET" ]; then
1954     _WGET="$_ACME_WGET"
1955     if [ "$HTTPS_INSECURE" ]; then
1956       _WGET="$_WGET --no-check-certificate "
1957     fi
1958     if [ "$t" ]; then
1959       _WGET="$_WGET --timeout=$t"
1960     fi
1961     _debug "_WGET" "$_WGET"
1962     if [ "$onlyheader" ]; then
1963       $_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -S -O /dev/null "$url" 2>&1 | sed 's/^[ ]*//g'
1964     else
1965       $_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -O - "$url"
1966     fi
1967     ret=$?
1968     if [ "$ret" = "8" ]; then
1969       ret=0
1970       _debug "wget returns 8, the server returns a 'Bad request' response, lets process the response later."
1971     fi
1972     if [ "$ret" != "0" ]; then
1973       _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $ret"
1974     fi
1975   else
1976     ret=$?
1977     _err "Neither curl nor wget is found, can not do GET."
1978   fi
1979   _debug "ret" "$ret"
1980   return $ret
1981 }
1982
1983 _head_n() {
1984   head -n "$1"
1985 }
1986
1987 _tail_n() {
1988   if ! tail -n "$1" 2>/dev/null; then
1989     #fix for solaris
1990     tail -"$1"
1991   fi
1992 }
1993
1994 # url  payload needbase64  keyfile
1995 _send_signed_request() {
1996   url=$1
1997   payload=$2
1998   needbase64=$3
1999   keyfile=$4
2000   if [ -z "$keyfile" ]; then
2001     keyfile="$ACCOUNT_KEY_PATH"
2002   fi
2003   _debug url "$url"
2004   _debug payload "$payload"
2005
2006   if ! _calcjwk "$keyfile"; then
2007     return 1
2008   fi
2009
2010   __request_conent_type="$CONTENT_TYPE_JSON"
2011
2012   payload64=$(printf "%s" "$payload" | _base64 | _url_replace)
2013   _debug3 payload64 "$payload64"
2014
2015   MAX_REQUEST_RETRY_TIMES=20
2016   _sleep_retry_sec=1
2017   _request_retry_times=0
2018   while [ "${_request_retry_times}" -lt "$MAX_REQUEST_RETRY_TIMES" ]; do
2019     _request_retry_times=$(_math "$_request_retry_times" + 1)
2020     _debug3 _request_retry_times "$_request_retry_times"
2021     if [ -z "$_CACHED_NONCE" ]; then
2022       _headers=""
2023       if [ "$ACME_NEW_NONCE" ]; then
2024         _debug2 "Get nonce with HEAD. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2025         nonceurl="$ACME_NEW_NONCE"
2026         if _post "" "$nonceurl" "" "HEAD" "$__request_conent_type" >/dev/null; then
2027           _headers="$(cat "$HTTP_HEADER")"
2028           _debug2 _headers "$_headers"
2029           _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2030         fi
2031       fi
2032       if [ -z "$_CACHED_NONCE" ]; then
2033         _debug2 "Get nonce with GET. ACME_DIRECTORY" "$ACME_DIRECTORY"
2034         nonceurl="$ACME_DIRECTORY"
2035         _headers="$(_get "$nonceurl" "onlyheader")"
2036         _debug2 _headers "$_headers"
2037         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2038       fi
2039       if [ -z "$_CACHED_NONCE" ] && [ "$ACME_NEW_NONCE" ]; then
2040         _debug2 "Get nonce with GET. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2041         nonceurl="$ACME_NEW_NONCE"
2042         _headers="$(_get "$nonceurl" "onlyheader")"
2043         _debug2 _headers "$_headers"
2044         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2045       fi
2046       _debug2 _CACHED_NONCE "$_CACHED_NONCE"
2047       if [ "$?" != "0" ]; then
2048         _err "Can not connect to $nonceurl to get nonce."
2049         return 1
2050       fi
2051     else
2052       _debug2 "Use _CACHED_NONCE" "$_CACHED_NONCE"
2053     fi
2054     nonce="$_CACHED_NONCE"
2055     _debug2 nonce "$nonce"
2056     if [ -z "$nonce" ]; then
2057       _info "Could not get nonce, let's try again."
2058       _sleep 2
2059       continue
2060     fi
2061     if [ "$ACME_VERSION" = "2" ]; then
2062       if [ "$url" = "$ACME_NEW_ACCOUNT" ]; then
2063         protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2064       elif [ "$url" = "$ACME_REVOKE_CERT" ] && [ "$keyfile" != "$ACCOUNT_KEY_PATH" ]; then
2065         protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2066       else
2067         protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"kid\": \"${ACCOUNT_URL}\""'}'
2068       fi
2069     else
2070       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2071     fi
2072     _debug3 protected "$protected"
2073
2074     protected64="$(printf "%s" "$protected" | _base64 | _url_replace)"
2075     _debug3 protected64 "$protected64"
2076
2077     if ! _sig_t="$(printf "%s" "$protected64.$payload64" | _sign "$keyfile" "sha256")"; then
2078       _err "Sign request failed."
2079       return 1
2080     fi
2081     _debug3 _sig_t "$_sig_t"
2082
2083     sig="$(printf "%s" "$_sig_t" | _url_replace)"
2084     _debug3 sig "$sig"
2085
2086     body="{\"protected\": \"$protected64\", \"payload\": \"$payload64\", \"signature\": \"$sig\"}"
2087     _debug3 body "$body"
2088
2089     response="$(_post "$body" "$url" "$needbase64" "POST" "$__request_conent_type")"
2090     _CACHED_NONCE=""
2091
2092     if [ "$?" != "0" ]; then
2093       _err "Can not post to $url"
2094       return 1
2095     fi
2096
2097     responseHeaders="$(cat "$HTTP_HEADER")"
2098     _debug2 responseHeaders "$responseHeaders"
2099
2100     code="$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d "\r\n")"
2101     _debug code "$code"
2102
2103     _debug2 original "$response"
2104     if echo "$responseHeaders" | grep -i "Content-Type: *application/json" >/dev/null 2>&1; then
2105       response="$(echo "$response" | _json_decode | _normalizeJson)"
2106     fi
2107     _debug2 response "$response"
2108
2109     _CACHED_NONCE="$(echo "$responseHeaders" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2110
2111     if ! _startswith "$code" "2"; then
2112       _body="$response"
2113       if [ "$needbase64" ]; then
2114         _body="$(echo "$_body" | _dbase64 multiline)"
2115         _debug3 _body "$_body"
2116       fi
2117
2118       if _contains "$_body" "JWS has invalid anti-replay nonce" || _contains "$_body" "JWS has an invalid anti-replay nonce"; then
2119         _info "It seems the CA server is busy now, let's wait and retry. Sleeping $_sleep_retry_sec seconds."
2120         _CACHED_NONCE=""
2121         _sleep $_sleep_retry_sec
2122         continue
2123       fi
2124     fi
2125     return 0
2126   done
2127   _info "Giving up sending to CA server after $MAX_REQUEST_RETRY_TIMES retries."
2128   return 1
2129
2130 }
2131
2132 #setopt "file"  "opt"  "="  "value" [";"]
2133 _setopt() {
2134   __conf="$1"
2135   __opt="$2"
2136   __sep="$3"
2137   __val="$4"
2138   __end="$5"
2139   if [ -z "$__opt" ]; then
2140     _usage usage: _setopt '"file"  "opt"  "="  "value" [";"]'
2141     return
2142   fi
2143   if [ ! -f "$__conf" ]; then
2144     touch "$__conf"
2145   fi
2146
2147   if grep -n "^$__opt$__sep" "$__conf" >/dev/null; then
2148     _debug3 OK
2149     if _contains "$__val" "&"; then
2150       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2151     fi
2152     text="$(cat "$__conf")"
2153     printf -- "%s\n" "$text" | sed "s|^$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2154
2155   elif grep -n "^#$__opt$__sep" "$__conf" >/dev/null; then
2156     if _contains "$__val" "&"; then
2157       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2158     fi
2159     text="$(cat "$__conf")"
2160     printf -- "%s\n" "$text" | sed "s|^#$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2161
2162   else
2163     _debug3 APP
2164     echo "$__opt$__sep$__val$__end" >>"$__conf"
2165   fi
2166   _debug3 "$(grep -n "^$__opt$__sep" "$__conf")"
2167 }
2168
2169 #_save_conf  file key  value base64encode
2170 #save to conf
2171 _save_conf() {
2172   _s_c_f="$1"
2173   _sdkey="$2"
2174   _sdvalue="$3"
2175   _b64encode="$4"
2176   if [ "$_sdvalue" ] && [ "$_b64encode" ]; then
2177     _sdvalue="${B64CONF_START}$(printf "%s" "${_sdvalue}" | _base64)${B64CONF_END}"
2178   fi
2179   if [ "$_s_c_f" ]; then
2180     _setopt "$_s_c_f" "$_sdkey" "=" "'$_sdvalue'"
2181   else
2182     _err "config file is empty, can not save $_sdkey=$_sdvalue"
2183   fi
2184 }
2185
2186 #_clear_conf file  key
2187 _clear_conf() {
2188   _c_c_f="$1"
2189   _sdkey="$2"
2190   if [ "$_c_c_f" ]; then
2191     _conf_data="$(cat "$_c_c_f")"
2192     echo "$_conf_data" | sed "s/^$_sdkey *=.*$//" >"$_c_c_f"
2193   else
2194     _err "config file is empty, can not clear"
2195   fi
2196 }
2197
2198 #_read_conf file  key
2199 _read_conf() {
2200   _r_c_f="$1"
2201   _sdkey="$2"
2202   if [ -f "$_r_c_f" ]; then
2203     _sdv="$(
2204       eval "$(grep "^$_sdkey *=" "$_r_c_f")"
2205       eval "printf \"%s\" \"\$$_sdkey\""
2206     )"
2207     if _startswith "$_sdv" "${B64CONF_START}" && _endswith "$_sdv" "${B64CONF_END}"; then
2208       _sdv="$(echo "$_sdv" | sed "s/${B64CONF_START}//" | sed "s/${B64CONF_END}//" | _dbase64)"
2209     fi
2210     printf "%s" "$_sdv"
2211   else
2212     _debug "config file is empty, can not read $_sdkey"
2213   fi
2214 }
2215
2216 #_savedomainconf   key  value  base64encode
2217 #save to domain.conf
2218 _savedomainconf() {
2219   _save_conf "$DOMAIN_CONF" "$@"
2220 }
2221
2222 #_cleardomainconf   key
2223 _cleardomainconf() {
2224   _clear_conf "$DOMAIN_CONF" "$1"
2225 }
2226
2227 #_readdomainconf   key
2228 _readdomainconf() {
2229   _read_conf "$DOMAIN_CONF" "$1"
2230 }
2231
2232 #key  value  base64encode
2233 _savedeployconf() {
2234   _savedomainconf "SAVED_$1" "$2" "$3"
2235   #remove later
2236   _cleardomainconf "$1"
2237 }
2238
2239 #key
2240 _getdeployconf() {
2241   _rac_key="$1"
2242   _rac_value="$(eval echo \$"$_rac_key")"
2243   if [ "$_rac_value" ]; then
2244     if _startswith "$_rac_value" '"' && _endswith "$_rac_value" '"'; then
2245       _debug2 "trim quotation marks"
2246       eval "export $_rac_key=$_rac_value"
2247     fi
2248     return 0 # do nothing
2249   fi
2250   _saved=$(_readdomainconf "SAVED_$_rac_key")
2251   eval "export $_rac_key=\"$_saved\""
2252 }
2253
2254 #_saveaccountconf  key  value  base64encode
2255 _saveaccountconf() {
2256   _save_conf "$ACCOUNT_CONF_PATH" "$@"
2257 }
2258
2259 #key  value base64encode
2260 _saveaccountconf_mutable() {
2261   _save_conf "$ACCOUNT_CONF_PATH" "SAVED_$1" "$2" "$3"
2262   #remove later
2263   _clearaccountconf "$1"
2264 }
2265
2266 #key
2267 _readaccountconf() {
2268   _read_conf "$ACCOUNT_CONF_PATH" "$1"
2269 }
2270
2271 #key
2272 _readaccountconf_mutable() {
2273   _rac_key="$1"
2274   _readaccountconf "SAVED_$_rac_key"
2275 }
2276
2277 #_clearaccountconf   key
2278 _clearaccountconf() {
2279   _clear_conf "$ACCOUNT_CONF_PATH" "$1"
2280 }
2281
2282 #_savecaconf  key  value
2283 _savecaconf() {
2284   _save_conf "$CA_CONF" "$1" "$2"
2285 }
2286
2287 #_readcaconf   key
2288 _readcaconf() {
2289   _read_conf "$CA_CONF" "$1"
2290 }
2291
2292 #_clearaccountconf   key
2293 _clearcaconf() {
2294   _clear_conf "$CA_CONF" "$1"
2295 }
2296
2297 # content localaddress
2298 _startserver() {
2299   content="$1"
2300   ncaddr="$2"
2301   _debug "content" "$content"
2302   _debug "ncaddr" "$ncaddr"
2303
2304   _debug "startserver: $$"
2305
2306   _debug Le_HTTPPort "$Le_HTTPPort"
2307   _debug Le_Listen_V4 "$Le_Listen_V4"
2308   _debug Le_Listen_V6 "$Le_Listen_V6"
2309
2310   _NC="socat"
2311   if [ "$Le_Listen_V4" ]; then
2312     _NC="$_NC -4"
2313   elif [ "$Le_Listen_V6" ]; then
2314     _NC="$_NC -6"
2315   fi
2316
2317   if [ "$DEBUG" ] && [ "$DEBUG" -gt "1" ]; then
2318     _NC="$_NC -d -d -v"
2319   fi
2320
2321   SOCAT_OPTIONS=TCP-LISTEN:$Le_HTTPPort,crlf,reuseaddr,fork
2322
2323   #Adding bind to local-address
2324   if [ "$ncaddr" ]; then
2325     SOCAT_OPTIONS="$SOCAT_OPTIONS,bind=${ncaddr}"
2326   fi
2327
2328   _content_len="$(printf "%s" "$content" | wc -c)"
2329   _debug _content_len "$_content_len"
2330   _debug "_NC" "$_NC $SOCAT_OPTIONS"
2331   $_NC $SOCAT_OPTIONS SYSTEM:"sleep 1; \
2332 echo 'HTTP/1.0 200 OK'; \
2333 echo 'Content-Length\: $_content_len'; \
2334 echo ''; \
2335 printf -- '$content';" &
2336   serverproc="$!"
2337 }
2338
2339 _stopserver() {
2340   pid="$1"
2341   _debug "pid" "$pid"
2342   if [ -z "$pid" ]; then
2343     return
2344   fi
2345
2346   kill $pid
2347
2348 }
2349
2350 # sleep sec
2351 _sleep() {
2352   _sleep_sec="$1"
2353   if [ "$__INTERACTIVE" ]; then
2354     _sleep_c="$_sleep_sec"
2355     while [ "$_sleep_c" -ge "0" ]; do
2356       printf "\r      \r"
2357       __green "$_sleep_c"
2358       _sleep_c="$(_math "$_sleep_c" - 1)"
2359       sleep 1
2360     done
2361     printf "\r"
2362   else
2363     sleep "$_sleep_sec"
2364   fi
2365 }
2366
2367 # _starttlsserver  san_a  san_b port content _ncaddr acmeValidationv1
2368 _starttlsserver() {
2369   _info "Starting tls server."
2370   san_a="$1"
2371   san_b="$2"
2372   port="$3"
2373   content="$4"
2374   opaddr="$5"
2375   acmeValidationv1="$6"
2376
2377   _debug san_a "$san_a"
2378   _debug san_b "$san_b"
2379   _debug port "$port"
2380   _debug acmeValidationv1 "$acmeValidationv1"
2381
2382   #create key TLS_KEY
2383   if ! _createkey "2048" "$TLS_KEY"; then
2384     _err "Create tls validation key error."
2385     return 1
2386   fi
2387
2388   #create csr
2389   alt="$san_a"
2390   if [ "$san_b" ]; then
2391     alt="$alt,$san_b"
2392   fi
2393   if ! _createcsr "tls.acme.sh" "$alt" "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$acmeValidationv1"; then
2394     _err "Create tls validation csr error."
2395     return 1
2396   fi
2397
2398   #self signed
2399   if ! _signcsr "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$TLS_CERT"; then
2400     _err "Create tls validation cert error."
2401     return 1
2402   fi
2403
2404   __S_OPENSSL="${ACME_OPENSSL_BIN:-openssl} s_server -www -cert $TLS_CERT  -key $TLS_KEY "
2405   if [ "$opaddr" ]; then
2406     __S_OPENSSL="$__S_OPENSSL -accept $opaddr:$port"
2407   else
2408     __S_OPENSSL="$__S_OPENSSL -accept $port"
2409   fi
2410
2411   _debug Le_Listen_V4 "$Le_Listen_V4"
2412   _debug Le_Listen_V6 "$Le_Listen_V6"
2413   if [ "$Le_Listen_V4" ]; then
2414     __S_OPENSSL="$__S_OPENSSL -4"
2415   elif [ "$Le_Listen_V6" ]; then
2416     __S_OPENSSL="$__S_OPENSSL -6"
2417   fi
2418
2419   if [ "$acmeValidationv1" ]; then
2420     __S_OPENSSL="$__S_OPENSSL -alpn acme-tls/1"
2421   fi
2422
2423   _debug "$__S_OPENSSL"
2424   if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
2425     $__S_OPENSSL -tlsextdebug &
2426   else
2427     $__S_OPENSSL >/dev/null 2>&1 &
2428   fi
2429
2430   serverproc="$!"
2431   sleep 1
2432   _debug serverproc "$serverproc"
2433 }
2434
2435 #file
2436 _readlink() {
2437   _rf="$1"
2438   if ! readlink -f "$_rf" 2>/dev/null; then
2439     if _startswith "$_rf" "/"; then
2440       echo "$_rf"
2441       return 0
2442     fi
2443     echo "$(pwd)/$_rf" | _conapath
2444   fi
2445 }
2446
2447 _conapath() {
2448   sed "s#/\./#/#g"
2449 }
2450
2451 __initHome() {
2452   if [ -z "$_SCRIPT_HOME" ]; then
2453     if _exists readlink && _exists dirname; then
2454       _debug "Lets find script dir."
2455       _debug "_SCRIPT_" "$_SCRIPT_"
2456       _script="$(_readlink "$_SCRIPT_")"
2457       _debug "_script" "$_script"
2458       _script_home="$(dirname "$_script")"
2459       _debug "_script_home" "$_script_home"
2460       if [ -d "$_script_home" ]; then
2461         _SCRIPT_HOME="$_script_home"
2462       else
2463         _err "It seems the script home is not correct:$_script_home"
2464       fi
2465     fi
2466   fi
2467
2468   #  if [ -z "$LE_WORKING_DIR" ]; then
2469   #    if [ -f "$DEFAULT_INSTALL_HOME/account.conf" ]; then
2470   #      _debug "It seems that $PROJECT_NAME is already installed in $DEFAULT_INSTALL_HOME"
2471   #      LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2472   #    else
2473   #      LE_WORKING_DIR="$_SCRIPT_HOME"
2474   #    fi
2475   #  fi
2476
2477   if [ -z "$LE_WORKING_DIR" ]; then
2478     _debug "Using default home:$DEFAULT_INSTALL_HOME"
2479     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2480   fi
2481   export LE_WORKING_DIR
2482
2483   if [ -z "$LE_CONFIG_HOME" ]; then
2484     LE_CONFIG_HOME="$LE_WORKING_DIR"
2485   fi
2486   _debug "Using config home:$LE_CONFIG_HOME"
2487   export LE_CONFIG_HOME
2488
2489   _DEFAULT_ACCOUNT_CONF_PATH="$LE_CONFIG_HOME/account.conf"
2490
2491   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2492     if [ -f "$_DEFAULT_ACCOUNT_CONF_PATH" ]; then
2493       . "$_DEFAULT_ACCOUNT_CONF_PATH"
2494     fi
2495   fi
2496
2497   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2498     ACCOUNT_CONF_PATH="$_DEFAULT_ACCOUNT_CONF_PATH"
2499   fi
2500   _debug3 ACCOUNT_CONF_PATH "$ACCOUNT_CONF_PATH"
2501   DEFAULT_LOG_FILE="$LE_CONFIG_HOME/$PROJECT_NAME.log"
2502
2503   DEFAULT_CA_HOME="$LE_CONFIG_HOME/ca"
2504
2505   if [ -z "$LE_TEMP_DIR" ]; then
2506     LE_TEMP_DIR="$LE_CONFIG_HOME/tmp"
2507   fi
2508 }
2509
2510 #server
2511 _initAPI() {
2512   _api_server="${1:-$ACME_DIRECTORY}"
2513   _debug "_init api for server: $_api_server"
2514
2515   if [ -z "$ACME_NEW_ACCOUNT" ]; then
2516     response=$(_get "$_api_server")
2517     if [ "$?" != "0" ]; then
2518       _debug2 "response" "$response"
2519       _err "Can not init api."
2520       return 1
2521     fi
2522     response=$(echo "$response" | _json_decode)
2523     _debug2 "response" "$response"
2524
2525     ACME_KEY_CHANGE=$(echo "$response" | _egrep_o 'key-change" *: *"[^"]*"' | cut -d '"' -f 3)
2526     if [ -z "$ACME_KEY_CHANGE" ]; then
2527       ACME_KEY_CHANGE=$(echo "$response" | _egrep_o 'keyChange" *: *"[^"]*"' | cut -d '"' -f 3)
2528     fi
2529     export ACME_KEY_CHANGE
2530
2531     ACME_NEW_AUTHZ=$(echo "$response" | _egrep_o 'new-authz" *: *"[^"]*"' | cut -d '"' -f 3)
2532     if [ -z "$ACME_NEW_AUTHZ" ]; then
2533       ACME_NEW_AUTHZ=$(echo "$response" | _egrep_o 'newAuthz" *: *"[^"]*"' | cut -d '"' -f 3)
2534     fi
2535     export ACME_NEW_AUTHZ
2536
2537     ACME_NEW_ORDER=$(echo "$response" | _egrep_o 'new-cert" *: *"[^"]*"' | cut -d '"' -f 3)
2538     ACME_NEW_ORDER_RES="new-cert"
2539     if [ -z "$ACME_NEW_ORDER" ]; then
2540       ACME_NEW_ORDER=$(echo "$response" | _egrep_o 'new-order" *: *"[^"]*"' | cut -d '"' -f 3)
2541       ACME_NEW_ORDER_RES="new-order"
2542       if [ -z "$ACME_NEW_ORDER" ]; then
2543         ACME_NEW_ORDER=$(echo "$response" | _egrep_o 'newOrder" *: *"[^"]*"' | cut -d '"' -f 3)
2544       fi
2545     fi
2546     export ACME_NEW_ORDER
2547     export ACME_NEW_ORDER_RES
2548
2549     ACME_NEW_ACCOUNT=$(echo "$response" | _egrep_o 'new-reg" *: *"[^"]*"' | cut -d '"' -f 3)
2550     ACME_NEW_ACCOUNT_RES="new-reg"
2551     if [ -z "$ACME_NEW_ACCOUNT" ]; then
2552       ACME_NEW_ACCOUNT=$(echo "$response" | _egrep_o 'new-account" *: *"[^"]*"' | cut -d '"' -f 3)
2553       ACME_NEW_ACCOUNT_RES="new-account"
2554       if [ -z "$ACME_NEW_ACCOUNT" ]; then
2555         ACME_NEW_ACCOUNT=$(echo "$response" | _egrep_o 'newAccount" *: *"[^"]*"' | cut -d '"' -f 3)
2556         if [ "$ACME_NEW_ACCOUNT" ]; then
2557           export ACME_VERSION=2
2558         fi
2559       fi
2560     fi
2561     export ACME_NEW_ACCOUNT
2562     export ACME_NEW_ACCOUNT_RES
2563
2564     ACME_REVOKE_CERT=$(echo "$response" | _egrep_o 'revoke-cert" *: *"[^"]*"' | cut -d '"' -f 3)
2565     if [ -z "$ACME_REVOKE_CERT" ]; then
2566       ACME_REVOKE_CERT=$(echo "$response" | _egrep_o 'revokeCert" *: *"[^"]*"' | cut -d '"' -f 3)
2567     fi
2568     export ACME_REVOKE_CERT
2569
2570     ACME_NEW_NONCE=$(echo "$response" | _egrep_o 'new-nonce" *: *"[^"]*"' | cut -d '"' -f 3)
2571     if [ -z "$ACME_NEW_NONCE" ]; then
2572       ACME_NEW_NONCE=$(echo "$response" | _egrep_o 'newNonce" *: *"[^"]*"' | cut -d '"' -f 3)
2573     fi
2574     export ACME_NEW_NONCE
2575
2576     ACME_AGREEMENT=$(echo "$response" | _egrep_o 'terms-of-service" *: *"[^"]*"' | cut -d '"' -f 3)
2577     if [ -z "$ACME_AGREEMENT" ]; then
2578       ACME_AGREEMENT=$(echo "$response" | _egrep_o 'termsOfService" *: *"[^"]*"' | cut -d '"' -f 3)
2579     fi
2580     export ACME_AGREEMENT
2581
2582     _debug "ACME_KEY_CHANGE" "$ACME_KEY_CHANGE"
2583     _debug "ACME_NEW_AUTHZ" "$ACME_NEW_AUTHZ"
2584     _debug "ACME_NEW_ORDER" "$ACME_NEW_ORDER"
2585     _debug "ACME_NEW_ACCOUNT" "$ACME_NEW_ACCOUNT"
2586     _debug "ACME_REVOKE_CERT" "$ACME_REVOKE_CERT"
2587     _debug "ACME_AGREEMENT" "$ACME_AGREEMENT"
2588     _debug "ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2589     _debug "ACME_VERSION" "$ACME_VERSION"
2590
2591   fi
2592 }
2593
2594 #[domain]  [keylength or isEcc flag]
2595 _initpath() {
2596   domain="$1"
2597   _ilength="$2"
2598
2599   __initHome
2600
2601   if [ -f "$ACCOUNT_CONF_PATH" ]; then
2602     . "$ACCOUNT_CONF_PATH"
2603   fi
2604
2605   if [ "$_ACME_IN_CRON" ]; then
2606     if [ ! "$_USER_PATH_EXPORTED" ]; then
2607       _USER_PATH_EXPORTED=1
2608       export PATH="$USER_PATH:$PATH"
2609     fi
2610   fi
2611
2612   if [ -z "$CA_HOME" ]; then
2613     CA_HOME="$DEFAULT_CA_HOME"
2614   fi
2615
2616   if [ -z "$ACME_DIRECTORY" ]; then
2617     if [ "$STAGE" ]; then
2618       ACME_DIRECTORY="$DEFAULT_STAGING_CA"
2619       _info "Using ACME_DIRECTORY: $ACME_DIRECTORY"
2620     else
2621       default_acme_server=$(_readaccountconf "DEFAULT_ACME_SERVER")
2622       _debug default_acme_server "$default_acme_server"
2623       if [ "$default_acme_server" ]; then
2624         ACME_DIRECTORY="$default_acme_server"
2625       else
2626         ACME_DIRECTORY="$DEFAULT_CA"
2627       fi
2628     fi
2629   fi
2630
2631   _debug ACME_DIRECTORY "$ACME_DIRECTORY"
2632   _ACME_SERVER_HOST="$(echo "$ACME_DIRECTORY" | cut -d : -f 2 | tr -s / | cut -d / -f 2)"
2633   _debug2 "_ACME_SERVER_HOST" "$_ACME_SERVER_HOST"
2634
2635   CA_DIR="$CA_HOME/$_ACME_SERVER_HOST"
2636
2637   _DEFAULT_CA_CONF="$CA_DIR/ca.conf"
2638
2639   if [ -z "$CA_CONF" ]; then
2640     CA_CONF="$_DEFAULT_CA_CONF"
2641   fi
2642   _debug3 CA_CONF "$CA_CONF"
2643
2644   if [ -f "$CA_CONF" ]; then
2645     . "$CA_CONF"
2646   fi
2647
2648   if [ -z "$ACME_DIR" ]; then
2649     ACME_DIR="/home/.acme"
2650   fi
2651
2652   if [ -z "$APACHE_CONF_BACKUP_DIR" ]; then
2653     APACHE_CONF_BACKUP_DIR="$LE_CONFIG_HOME"
2654   fi
2655
2656   if [ -z "$USER_AGENT" ]; then
2657     USER_AGENT="$DEFAULT_USER_AGENT"
2658   fi
2659
2660   if [ -z "$HTTP_HEADER" ]; then
2661     HTTP_HEADER="$LE_CONFIG_HOME/http.header"
2662   fi
2663
2664   _OLD_ACCOUNT_KEY="$LE_WORKING_DIR/account.key"
2665   _OLD_ACCOUNT_JSON="$LE_WORKING_DIR/account.json"
2666
2667   _DEFAULT_ACCOUNT_KEY_PATH="$CA_DIR/account.key"
2668   _DEFAULT_ACCOUNT_JSON_PATH="$CA_DIR/account.json"
2669   if [ -z "$ACCOUNT_KEY_PATH" ]; then
2670     ACCOUNT_KEY_PATH="$_DEFAULT_ACCOUNT_KEY_PATH"
2671   fi
2672
2673   if [ -z "$ACCOUNT_JSON_PATH" ]; then
2674     ACCOUNT_JSON_PATH="$_DEFAULT_ACCOUNT_JSON_PATH"
2675   fi
2676
2677   _DEFAULT_CERT_HOME="$LE_CONFIG_HOME"
2678   if [ -z "$CERT_HOME" ]; then
2679     CERT_HOME="$_DEFAULT_CERT_HOME"
2680   fi
2681
2682   if [ -z "$ACME_OPENSSL_BIN" ] || [ ! -f "$ACME_OPENSSL_BIN" ] || [ ! -x "$ACME_OPENSSL_BIN" ]; then
2683     ACME_OPENSSL_BIN="$DEFAULT_OPENSSL_BIN"
2684   fi
2685
2686   if [ -z "$domain" ]; then
2687     return 0
2688   fi
2689
2690   if [ -z "$DOMAIN_PATH" ]; then
2691     domainhome="$CERT_HOME/$domain"
2692     domainhomeecc="$CERT_HOME/$domain$ECC_SUFFIX"
2693
2694     DOMAIN_PATH="$domainhome"
2695
2696     if _isEccKey "$_ilength"; then
2697       DOMAIN_PATH="$domainhomeecc"
2698     else
2699       if [ ! -d "$domainhome" ] && [ -d "$domainhomeecc" ]; then
2700         _info "The domain '$domain' seems to have a ECC cert already, please add '$(__red "--ecc")' parameter if you want to use that cert."
2701       fi
2702     fi
2703     _debug DOMAIN_PATH "$DOMAIN_PATH"
2704   fi
2705
2706   if [ -z "$DOMAIN_BACKUP_PATH" ]; then
2707     DOMAIN_BACKUP_PATH="$DOMAIN_PATH/backup"
2708   fi
2709
2710   if [ -z "$DOMAIN_CONF" ]; then
2711     DOMAIN_CONF="$DOMAIN_PATH/$domain.conf"
2712   fi
2713
2714   if [ -z "$DOMAIN_SSL_CONF" ]; then
2715     DOMAIN_SSL_CONF="$DOMAIN_PATH/$domain.csr.conf"
2716   fi
2717
2718   if [ -z "$CSR_PATH" ]; then
2719     CSR_PATH="$DOMAIN_PATH/$domain.csr"
2720   fi
2721   if [ -z "$CERT_KEY_PATH" ]; then
2722     CERT_KEY_PATH="$DOMAIN_PATH/$domain.key"
2723   fi
2724   if [ -z "$CERT_PATH" ]; then
2725     CERT_PATH="$DOMAIN_PATH/$domain.cer"
2726   fi
2727   if [ -z "$CA_CERT_PATH" ]; then
2728     CA_CERT_PATH="$DOMAIN_PATH/ca.cer"
2729   fi
2730   if [ -z "$CERT_FULLCHAIN_PATH" ]; then
2731     CERT_FULLCHAIN_PATH="$DOMAIN_PATH/fullchain.cer"
2732   fi
2733   if [ -z "$CERT_PFX_PATH" ]; then
2734     CERT_PFX_PATH="$DOMAIN_PATH/$domain.pfx"
2735   fi
2736   if [ -z "$CERT_PKCS8_PATH" ]; then
2737     CERT_PKCS8_PATH="$DOMAIN_PATH/$domain.pkcs8"
2738   fi
2739
2740   if [ -z "$TLS_CONF" ]; then
2741     TLS_CONF="$DOMAIN_PATH/tls.validation.conf"
2742   fi
2743   if [ -z "$TLS_CERT" ]; then
2744     TLS_CERT="$DOMAIN_PATH/tls.validation.cert"
2745   fi
2746   if [ -z "$TLS_KEY" ]; then
2747     TLS_KEY="$DOMAIN_PATH/tls.validation.key"
2748   fi
2749   if [ -z "$TLS_CSR" ]; then
2750     TLS_CSR="$DOMAIN_PATH/tls.validation.csr"
2751   fi
2752
2753 }
2754
2755 _exec() {
2756   if [ -z "$_EXEC_TEMP_ERR" ]; then
2757     _EXEC_TEMP_ERR="$(_mktemp)"
2758   fi
2759
2760   if [ "$_EXEC_TEMP_ERR" ]; then
2761     eval "$@ 2>>$_EXEC_TEMP_ERR"
2762   else
2763     eval "$@"
2764   fi
2765 }
2766
2767 _exec_err() {
2768   [ "$_EXEC_TEMP_ERR" ] && _err "$(cat "$_EXEC_TEMP_ERR")" && echo "" >"$_EXEC_TEMP_ERR"
2769 }
2770
2771 _apachePath() {
2772   _APACHECTL="apachectl"
2773   if ! _exists apachectl; then
2774     if _exists apache2ctl; then
2775       _APACHECTL="apache2ctl"
2776     else
2777       _err "'apachectl not found. It seems that apache is not installed, or you are not root user.'"
2778       _err "Please use webroot mode to try again."
2779       return 1
2780     fi
2781   fi
2782
2783   if ! _exec $_APACHECTL -V >/dev/null; then
2784     _exec_err
2785     return 1
2786   fi
2787
2788   if [ "$APACHE_HTTPD_CONF" ]; then
2789     _saveaccountconf APACHE_HTTPD_CONF "$APACHE_HTTPD_CONF"
2790     httpdconf="$APACHE_HTTPD_CONF"
2791     httpdconfname="$(basename "$httpdconfname")"
2792   else
2793     httpdconfname="$($_APACHECTL -V | grep SERVER_CONFIG_FILE= | cut -d = -f 2 | tr -d '"')"
2794     _debug httpdconfname "$httpdconfname"
2795
2796     if [ -z "$httpdconfname" ]; then
2797       _err "Can not read apache config file."
2798       return 1
2799     fi
2800
2801     if _startswith "$httpdconfname" '/'; then
2802       httpdconf="$httpdconfname"
2803       httpdconfname="$(basename "$httpdconfname")"
2804     else
2805       httpdroot="$($_APACHECTL -V | grep HTTPD_ROOT= | cut -d = -f 2 | tr -d '"')"
2806       _debug httpdroot "$httpdroot"
2807       httpdconf="$httpdroot/$httpdconfname"
2808       httpdconfname="$(basename "$httpdconfname")"
2809     fi
2810   fi
2811   _debug httpdconf "$httpdconf"
2812   _debug httpdconfname "$httpdconfname"
2813   if [ ! -f "$httpdconf" ]; then
2814     _err "Apache Config file not found" "$httpdconf"
2815     return 1
2816   fi
2817   return 0
2818 }
2819
2820 _restoreApache() {
2821   if [ -z "$usingApache" ]; then
2822     return 0
2823   fi
2824   _initpath
2825   if ! _apachePath; then
2826     return 1
2827   fi
2828
2829   if [ ! -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname" ]; then
2830     _debug "No config file to restore."
2831     return 0
2832   fi
2833
2834   cat "$APACHE_CONF_BACKUP_DIR/$httpdconfname" >"$httpdconf"
2835   _debug "Restored: $httpdconf."
2836   if ! _exec $_APACHECTL -t; then
2837     _exec_err
2838     _err "Sorry, restore apache config error, please contact me."
2839     return 1
2840   fi
2841   _debug "Restored successfully."
2842   rm -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname"
2843   return 0
2844 }
2845
2846 _setApache() {
2847   _initpath
2848   if ! _apachePath; then
2849     return 1
2850   fi
2851
2852   #test the conf first
2853   _info "Checking if there is an error in the apache config file before starting."
2854
2855   if ! _exec "$_APACHECTL" -t >/dev/null; then
2856     _exec_err
2857     _err "The apache config file has error, please fix it first, then try again."
2858     _err "Don't worry, there is nothing changed to your system."
2859     return 1
2860   else
2861     _info "OK"
2862   fi
2863
2864   #backup the conf
2865   _debug "Backup apache config file" "$httpdconf"
2866   if ! cp "$httpdconf" "$APACHE_CONF_BACKUP_DIR/"; then
2867     _err "Can not backup apache config file, so abort. Don't worry, the apache config is not changed."
2868     _err "This might be a bug of $PROJECT_NAME , please report issue: $PROJECT"
2869     return 1
2870   fi
2871   _info "JFYI, Config file $httpdconf is backuped to $APACHE_CONF_BACKUP_DIR/$httpdconfname"
2872   _info "In case there is an error that can not be restored automatically, you may try restore it yourself."
2873   _info "The backup file will be deleted on success, just forget it."
2874
2875   #add alias
2876
2877   apacheVer="$($_APACHECTL -V | grep "Server version:" | cut -d : -f 2 | cut -d " " -f 2 | cut -d '/' -f 2)"
2878   _debug "apacheVer" "$apacheVer"
2879   apacheMajor="$(echo "$apacheVer" | cut -d . -f 1)"
2880   apacheMinor="$(echo "$apacheVer" | cut -d . -f 2)"
2881
2882   if [ "$apacheVer" ] && [ "$apacheMajor$apacheMinor" -ge "24" ]; then
2883     echo "
2884 Alias /.well-known/acme-challenge  $ACME_DIR
2885
2886 <Directory $ACME_DIR >
2887 Require all granted
2888 </Directory>
2889   " >>"$httpdconf"
2890   else
2891     echo "
2892 Alias /.well-known/acme-challenge  $ACME_DIR
2893
2894 <Directory $ACME_DIR >
2895 Order allow,deny
2896 Allow from all
2897 </Directory>
2898   " >>"$httpdconf"
2899   fi
2900
2901   _msg="$($_APACHECTL -t 2>&1)"
2902   if [ "$?" != "0" ]; then
2903     _err "Sorry, apache config error"
2904     if _restoreApache; then
2905       _err "The apache config file is restored."
2906     else
2907       _err "Sorry, the apache config file can not be restored, please report bug."
2908     fi
2909     return 1
2910   fi
2911
2912   if [ ! -d "$ACME_DIR" ]; then
2913     mkdir -p "$ACME_DIR"
2914     chmod 755 "$ACME_DIR"
2915   fi
2916
2917   if ! _exec "$_APACHECTL" graceful; then
2918     _exec_err
2919     _err "$_APACHECTL  graceful error, please contact me."
2920     _restoreApache
2921     return 1
2922   fi
2923   usingApache="1"
2924   return 0
2925 }
2926
2927 #find the real nginx conf file
2928 #backup
2929 #set the nginx conf
2930 #returns the real nginx conf file
2931 _setNginx() {
2932   _d="$1"
2933   _croot="$2"
2934   _thumbpt="$3"
2935
2936   FOUND_REAL_NGINX_CONF=""
2937   FOUND_REAL_NGINX_CONF_LN=""
2938   BACKUP_NGINX_CONF=""
2939   _debug _croot "$_croot"
2940   _start_f="$(echo "$_croot" | cut -d : -f 2)"
2941   _debug _start_f "$_start_f"
2942   if [ -z "$_start_f" ]; then
2943     _debug "find start conf from nginx command"
2944     if [ -z "$NGINX_CONF" ]; then
2945       if ! _exists "nginx"; then
2946         _err "nginx command is not found."
2947         return 1
2948       fi
2949       NGINX_CONF="$(nginx -V 2>&1 | _egrep_o "--conf-path=[^ ]* " | tr -d " ")"
2950       _debug NGINX_CONF "$NGINX_CONF"
2951       NGINX_CONF="$(echo "$NGINX_CONF" | cut -d = -f 2)"
2952       _debug NGINX_CONF "$NGINX_CONF"
2953       if [ -z "$NGINX_CONF" ]; then
2954         _err "Can not find nginx conf."
2955         NGINX_CONF=""
2956         return 1
2957       fi
2958       if [ ! -f "$NGINX_CONF" ]; then
2959         _err "'$NGINX_CONF' doesn't exist."
2960         NGINX_CONF=""
2961         return 1
2962       fi
2963       _debug "Found nginx conf file:$NGINX_CONF"
2964     fi
2965     _start_f="$NGINX_CONF"
2966   fi
2967   _debug "Start detect nginx conf for $_d from:$_start_f"
2968   if ! _checkConf "$_d" "$_start_f"; then
2969     _err "Can not find conf file for domain $d"
2970     return 1
2971   fi
2972   _info "Found conf file: $FOUND_REAL_NGINX_CONF"
2973
2974   _ln=$FOUND_REAL_NGINX_CONF_LN
2975   _debug "_ln" "$_ln"
2976
2977   _lnn=$(_math $_ln + 1)
2978   _debug _lnn "$_lnn"
2979   _start_tag="$(sed -n "$_lnn,${_lnn}p" "$FOUND_REAL_NGINX_CONF")"
2980   _debug "_start_tag" "$_start_tag"
2981   if [ "$_start_tag" = "$NGINX_START" ]; then
2982     _info "The domain $_d is already configured, skip"
2983     FOUND_REAL_NGINX_CONF=""
2984     return 0
2985   fi
2986
2987   mkdir -p "$DOMAIN_BACKUP_PATH"
2988   _backup_conf="$DOMAIN_BACKUP_PATH/$_d.nginx.conf"
2989   _debug _backup_conf "$_backup_conf"
2990   BACKUP_NGINX_CONF="$_backup_conf"
2991   _info "Backup $FOUND_REAL_NGINX_CONF to $_backup_conf"
2992   if ! cp "$FOUND_REAL_NGINX_CONF" "$_backup_conf"; then
2993     _err "backup error."
2994     FOUND_REAL_NGINX_CONF=""
2995     return 1
2996   fi
2997
2998   if ! _exists "nginx"; then
2999     _err "nginx command is not found."
3000     return 1
3001   fi
3002   _info "Check the nginx conf before setting up."
3003   if ! _exec "nginx -t" >/dev/null; then
3004     _exec_err
3005     return 1
3006   fi
3007
3008   _info "OK, Set up nginx config file"
3009
3010   if ! sed -n "1,${_ln}p" "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"; then
3011     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3012     _err "write nginx conf error, but don't worry, the file is restored to the original version."
3013     return 1
3014   fi
3015
3016   echo "$NGINX_START
3017 location ~ \"^/\.well-known/acme-challenge/([-_a-zA-Z0-9]+)\$\" {
3018   default_type text/plain;
3019   return 200 \"\$1.$_thumbpt\";
3020 }
3021 #NGINX_START
3022 " >>"$FOUND_REAL_NGINX_CONF"
3023
3024   if ! sed -n "${_lnn},99999p" "$_backup_conf" >>"$FOUND_REAL_NGINX_CONF"; then
3025     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3026     _err "write nginx conf error, but don't worry, the file is restored."
3027     return 1
3028   fi
3029   _debug3 "Modified config:$(cat $FOUND_REAL_NGINX_CONF)"
3030   _info "nginx conf is done, let's check it again."
3031   if ! _exec "nginx -t" >/dev/null; then
3032     _exec_err
3033     _err "It seems that nginx conf was broken, let's restore."
3034     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3035     return 1
3036   fi
3037
3038   _info "Reload nginx"
3039   if ! _exec "nginx -s reload" >/dev/null; then
3040     _exec_err
3041     _err "It seems that nginx reload error, let's restore."
3042     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3043     return 1
3044   fi
3045
3046   return 0
3047 }
3048
3049 #d , conf
3050 _checkConf() {
3051   _d="$1"
3052   _c_file="$2"
3053   _debug "Start _checkConf from:$_c_file"
3054   if [ ! -f "$2" ] && ! echo "$2" | grep '*$' >/dev/null && echo "$2" | grep '*' >/dev/null; then
3055     _debug "wildcard"
3056     for _w_f in $2; do
3057       if [ -f "$_w_f" ] && _checkConf "$1" "$_w_f"; then
3058         return 0
3059       fi
3060     done
3061     #not found
3062     return 1
3063   elif [ -f "$2" ]; then
3064     _debug "single"
3065     if _isRealNginxConf "$1" "$2"; then
3066       _debug "$2 is found."
3067       FOUND_REAL_NGINX_CONF="$2"
3068       return 0
3069     fi
3070     if cat "$2" | tr "\t" " " | grep "^ *include *.*;" >/dev/null; then
3071       _debug "Try include files"
3072       for included in $(cat "$2" | tr "\t" " " | grep "^ *include *.*;" | sed "s/include //" | tr -d " ;"); do
3073         _debug "check included $included"
3074         if _checkConf "$1" "$included"; then
3075           return 0
3076         fi
3077       done
3078     fi
3079     return 1
3080   else
3081     _debug "$2 not found."
3082     return 1
3083   fi
3084   return 1
3085 }
3086
3087 #d , conf
3088 _isRealNginxConf() {
3089   _debug "_isRealNginxConf $1 $2"
3090   if [ -f "$2" ]; then
3091     for _fln in $(tr "\t" ' ' <"$2" | grep -n "^ *server_name.* $1" | cut -d : -f 1); do
3092       _debug _fln "$_fln"
3093       if [ "$_fln" ]; then
3094         _start=$(tr "\t" ' ' <"$2" | _head_n "$_fln" | grep -n "^ *server *" | grep -v server_name | _tail_n 1)
3095         _debug "_start" "$_start"
3096         _start_n=$(echo "$_start" | cut -d : -f 1)
3097         _start_nn=$(_math $_start_n + 1)
3098         _debug "_start_n" "$_start_n"
3099         _debug "_start_nn" "$_start_nn"
3100
3101         _left="$(sed -n "${_start_nn},99999p" "$2")"
3102         _debug2 _left "$_left"
3103         _end="$(echo "$_left" | tr "\t" ' ' | grep -n "^ *server *" | grep -v server_name | _head_n 1)"
3104         _debug "_end" "$_end"
3105         if [ "$_end" ]; then
3106           _end_n=$(echo "$_end" | cut -d : -f 1)
3107           _debug "_end_n" "$_end_n"
3108           _seg_n=$(echo "$_left" | sed -n "1,${_end_n}p")
3109         else
3110           _seg_n="$_left"
3111         fi
3112
3113         _debug "_seg_n" "$_seg_n"
3114
3115         _skip_ssl=1
3116         for _listen_i in $(echo "$_seg_n" | tr "\t" ' ' | grep "^ *listen" | tr -d " "); do
3117           if [ "$_listen_i" ]; then
3118             if [ "$(echo "$_listen_i" | _egrep_o "listen.*ssl")" ]; then
3119               _debug2 "$_listen_i is ssl"
3120             else
3121               _debug2 "$_listen_i is plain text"
3122               _skip_ssl=""
3123               break
3124             fi
3125           fi
3126         done
3127
3128         if [ "$_skip_ssl" = "1" ]; then
3129           _debug "ssl on, skip"
3130         else
3131           FOUND_REAL_NGINX_CONF_LN=$_fln
3132           _debug3 "found FOUND_REAL_NGINX_CONF_LN" "$FOUND_REAL_NGINX_CONF_LN"
3133           return 0
3134         fi
3135       fi
3136     done
3137   fi
3138   return 1
3139 }
3140
3141 #restore all the nginx conf
3142 _restoreNginx() {
3143   if [ -z "$NGINX_RESTORE_VLIST" ]; then
3144     _debug "No need to restore nginx, skip."
3145     return
3146   fi
3147   _debug "_restoreNginx"
3148   _debug "NGINX_RESTORE_VLIST" "$NGINX_RESTORE_VLIST"
3149
3150   for ng_entry in $(echo "$NGINX_RESTORE_VLIST" | tr "$dvsep" ' '); do
3151     _debug "ng_entry" "$ng_entry"
3152     _nd=$(echo "$ng_entry" | cut -d "$sep" -f 1)
3153     _ngconf=$(echo "$ng_entry" | cut -d "$sep" -f 2)
3154     _ngbackupconf=$(echo "$ng_entry" | cut -d "$sep" -f 3)
3155     _info "Restoring from $_ngbackupconf to $_ngconf"
3156     cat "$_ngbackupconf" >"$_ngconf"
3157   done
3158
3159   _info "Reload nginx"
3160   if ! _exec "nginx -s reload" >/dev/null; then
3161     _exec_err
3162     _err "It seems that nginx reload error, please report bug."
3163     return 1
3164   fi
3165   return 0
3166 }
3167
3168 _clearup() {
3169   _stopserver "$serverproc"
3170   serverproc=""
3171   _restoreApache
3172   _restoreNginx
3173   _clearupdns
3174   if [ -z "$DEBUG" ]; then
3175     rm -f "$TLS_CONF"
3176     rm -f "$TLS_CERT"
3177     rm -f "$TLS_KEY"
3178     rm -f "$TLS_CSR"
3179   fi
3180 }
3181
3182 _clearupdns() {
3183   _debug "_clearupdns"
3184   _debug "dns_entries" "$dns_entries"
3185
3186   if [ -z "$dns_entries" ]; then
3187     _debug "skip dns."
3188     return
3189   fi
3190   _info "Removing DNS records."
3191
3192   for entry in $dns_entries; do
3193     d=$(_getfield "$entry" 1)
3194     txtdomain=$(_getfield "$entry" 2)
3195     aliasDomain=$(_getfield "$entry" 3)
3196     _currentRoot=$(_getfield "$entry" 4)
3197     txt=$(_getfield "$entry" 5)
3198     d_api=$(_getfield "$entry" 6)
3199     _debug "d" "$d"
3200     _debug "txtdomain" "$txtdomain"
3201     _debug "aliasDomain" "$aliasDomain"
3202     _debug "_currentRoot" "$_currentRoot"
3203     _debug "txt" "$txt"
3204     _debug "d_api" "$d_api"
3205     if [ "$d_api" = "$txt" ]; then
3206       d_api=""
3207     fi
3208
3209     if [ -z "$d_api" ]; then
3210       _info "Not Found domain api file: $d_api"
3211       continue
3212     fi
3213
3214     if [ "$aliasDomain" ]; then
3215       txtdomain="$aliasDomain"
3216     fi
3217
3218     (
3219       if ! . "$d_api"; then
3220         _err "Load file $d_api error. Please check your api file and try again."
3221         return 1
3222       fi
3223
3224       rmcommand="${_currentRoot}_rm"
3225       if ! _exists "$rmcommand"; then
3226         _err "It seems that your api file doesn't define $rmcommand"
3227         return 1
3228       fi
3229       _info "Removing txt: $txt for domain: $txtdomain"
3230       if ! $rmcommand "$txtdomain" "$txt"; then
3231         _err "Error removing txt for domain:$txtdomain"
3232         return 1
3233       fi
3234       _info "Removed: Success"
3235     )
3236
3237   done
3238 }
3239
3240 # webroot  removelevel tokenfile
3241 _clearupwebbroot() {
3242   __webroot="$1"
3243   if [ -z "$__webroot" ]; then
3244     _debug "no webroot specified, skip"
3245     return 0
3246   fi
3247
3248   _rmpath=""
3249   if [ "$2" = '1' ]; then
3250     _rmpath="$__webroot/.well-known"
3251   elif [ "$2" = '2' ]; then
3252     _rmpath="$__webroot/.well-known/acme-challenge"
3253   elif [ "$2" = '3' ]; then
3254     _rmpath="$__webroot/.well-known/acme-challenge/$3"
3255   else
3256     _debug "Skip for removelevel:$2"
3257   fi
3258
3259   if [ "$_rmpath" ]; then
3260     if [ "$DEBUG" ]; then
3261       _debug "Debugging, skip removing: $_rmpath"
3262     else
3263       rm -rf "$_rmpath"
3264     fi
3265   fi
3266
3267   return 0
3268
3269 }
3270
3271 _on_before_issue() {
3272   _chk_web_roots="$1"
3273   _chk_main_domain="$2"
3274   _chk_alt_domains="$3"
3275   _chk_pre_hook="$4"
3276   _chk_local_addr="$5"
3277   _debug _on_before_issue
3278   _debug _chk_main_domain "$_chk_main_domain"
3279   _debug _chk_alt_domains "$_chk_alt_domains"
3280   #run pre hook
3281   if [ "$_chk_pre_hook" ]; then
3282     _info "Run pre hook:'$_chk_pre_hook'"
3283     if ! (
3284       cd "$DOMAIN_PATH" && eval "$_chk_pre_hook"
3285     ); then
3286       _err "Error when run pre hook."
3287       return 1
3288     fi
3289   fi
3290
3291   if _hasfield "$_chk_web_roots" "$NO_VALUE"; then
3292     if ! _exists "socat"; then
3293       _err "Please install socat tools first."
3294       return 1
3295     fi
3296   fi
3297
3298   _debug Le_LocalAddress "$_chk_local_addr"
3299
3300   _index=1
3301   _currentRoot=""
3302   _addrIndex=1
3303   _w_index=1
3304   while true; do
3305     d="$(echo "$_chk_main_domain,$_chk_alt_domains," | cut -d , -f "$_w_index")"
3306     _w_index="$(_math "$_w_index" + 1)"
3307     _debug d "$d"
3308     if [ -z "$d" ]; then
3309       break
3310     fi
3311     _debug "Check for domain" "$d"
3312     _currentRoot="$(_getfield "$_chk_web_roots" $_index)"
3313     _debug "_currentRoot" "$_currentRoot"
3314     _index=$(_math $_index + 1)
3315     _checkport=""
3316     if [ "$_currentRoot" = "$NO_VALUE" ]; then
3317       _info "Standalone mode."
3318       if [ -z "$Le_HTTPPort" ]; then
3319         Le_HTTPPort=80
3320         _cleardomainconf "Le_HTTPPort"
3321       else
3322         _savedomainconf "Le_HTTPPort" "$Le_HTTPPort"
3323       fi
3324       _checkport="$Le_HTTPPort"
3325     elif [ "$_currentRoot" = "$W_ALPN" ]; then
3326       _info "Standalone alpn mode."
3327       if [ -z "$Le_TLSPort" ]; then
3328         Le_TLSPort=443
3329       else
3330         _savedomainconf "Le_TLSPort" "$Le_TLSPort"
3331       fi
3332       _checkport="$Le_TLSPort"
3333     fi
3334
3335     if [ "$_checkport" ]; then
3336       _debug _checkport "$_checkport"
3337       _checkaddr="$(_getfield "$_chk_local_addr" $_addrIndex)"
3338       _debug _checkaddr "$_checkaddr"
3339
3340       _addrIndex="$(_math $_addrIndex + 1)"
3341
3342       _netprc="$(_ss "$_checkport" | grep "$_checkport")"
3343       netprc="$(echo "$_netprc" | grep "$_checkaddr")"
3344       if [ -z "$netprc" ]; then
3345         netprc="$(echo "$_netprc" | grep "$LOCAL_ANY_ADDRESS")"
3346       fi
3347       if [ "$netprc" ]; then
3348         _err "$netprc"
3349         _err "tcp port $_checkport is already used by $(echo "$netprc" | cut -d : -f 4)"
3350         _err "Please stop it first"
3351         return 1
3352       fi
3353     fi
3354   done
3355
3356   if _hasfield "$_chk_web_roots" "apache"; then
3357     if ! _setApache; then
3358       _err "set up apache error. Report error to me."
3359       return 1
3360     fi
3361   else
3362     usingApache=""
3363   fi
3364
3365 }
3366
3367 _on_issue_err() {
3368   _chk_post_hook="$1"
3369   _chk_vlist="$2"
3370   _debug _on_issue_err
3371
3372   if [ "$LOG_FILE" ]; then
3373     _err "Please check log file for more details: $LOG_FILE"
3374   else
3375     _err "Please add '--debug' or '--log' to check more details."
3376     _err "See: $_DEBUG_WIKI"
3377   fi
3378
3379   #run the post hook
3380   if [ "$_chk_post_hook" ]; then
3381     _info "Run post hook:'$_chk_post_hook'"
3382     if ! (
3383       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3384     ); then
3385       _err "Error when run post hook."
3386       return 1
3387     fi
3388   fi
3389
3390   #trigger the validation to flush the pending authz
3391   _debug2 "_chk_vlist" "$_chk_vlist"
3392   if [ "$_chk_vlist" ]; then
3393     (
3394       _debug2 "start to deactivate authz"
3395       ventries=$(echo "$_chk_vlist" | tr "$dvsep" ' ')
3396       for ventry in $ventries; do
3397         d=$(echo "$ventry" | cut -d "$sep" -f 1)
3398         keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
3399         uri=$(echo "$ventry" | cut -d "$sep" -f 3)
3400         vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
3401         _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
3402         __trigger_validation "$uri" "$keyauthorization"
3403       done
3404     )
3405   fi
3406
3407   if [ "$_ACME_IS_RENEW" = "1" ] && _hasfield "$Le_Webroot" "$W_DNS"; then
3408     _err "$_DNS_MANUAL_ERR"
3409   fi
3410
3411   if [ "$DEBUG" ] && [ "$DEBUG" -gt "0" ]; then
3412     _debug "$(_dlg_versions)"
3413   fi
3414
3415 }
3416
3417 _on_issue_success() {
3418   _chk_post_hook="$1"
3419   _chk_renew_hook="$2"
3420   _debug _on_issue_success
3421
3422   #run the post hook
3423   if [ "$_chk_post_hook" ]; then
3424     _info "Run post hook:'$_chk_post_hook'"
3425     if ! (
3426       export CERT_PATH
3427       export CERT_KEY_PATH
3428       export CA_CERT_PATH
3429       export CERT_FULLCHAIN_PATH
3430       export Le_Domain="$_main_domain"
3431       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3432     ); then
3433       _err "Error when run post hook."
3434       return 1
3435     fi
3436   fi
3437
3438   #run renew hook
3439   if [ "$_ACME_IS_RENEW" ] && [ "$_chk_renew_hook" ]; then
3440     _info "Run renew hook:'$_chk_renew_hook'"
3441     if ! (
3442       export CERT_PATH
3443       export CERT_KEY_PATH
3444       export CA_CERT_PATH
3445       export CERT_FULLCHAIN_PATH
3446       export Le_Domain="$_main_domain"
3447       cd "$DOMAIN_PATH" && eval "$_chk_renew_hook"
3448     ); then
3449       _err "Error when run renew hook."
3450       return 1
3451     fi
3452   fi
3453
3454   if _hasfield "$Le_Webroot" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
3455     _err "$_DNS_MANUAL_WARN"
3456   fi
3457
3458 }
3459
3460 #account_key_length   eab-kid  eab-hmac-key
3461 registeraccount() {
3462   _account_key_length="$1"
3463   _eab_id="$2"
3464   _eab_hmac_key="$3"
3465   _initpath
3466   _regAccount "$_account_key_length" "$_eab_id" "$_eab_hmac_key"
3467 }
3468
3469 __calcAccountKeyHash() {
3470   [ -f "$ACCOUNT_KEY_PATH" ] && _digest sha256 <"$ACCOUNT_KEY_PATH"
3471 }
3472
3473 __calc_account_thumbprint() {
3474   printf "%s" "$jwk" | tr -d ' ' | _digest "sha256" | _url_replace
3475 }
3476
3477 _getAccountEmail() {
3478   if [ "$ACCOUNT_EMAIL" ]; then
3479     echo "$ACCOUNT_EMAIL"
3480     return 0
3481   fi
3482   if [ -z "$CA_EMAIL" ]; then
3483     CA_EMAIL="$(_readcaconf CA_EMAIL)"
3484   fi
3485   if [ "$CA_EMAIL" ]; then
3486     echo "$CA_EMAIL"
3487     return 0
3488   fi
3489   _readaccountconf "ACCOUNT_EMAIL"
3490 }
3491
3492 #keylength
3493 _regAccount() {
3494   _initpath
3495   _reg_length="$1"
3496   _eab_id="$2"
3497   _eab_hmac_key="$3"
3498   _debug3 _regAccount "$_regAccount"
3499   _initAPI
3500
3501   mkdir -p "$CA_DIR"
3502   if [ ! -f "$ACCOUNT_KEY_PATH" ] && [ -f "$_OLD_ACCOUNT_KEY" ]; then
3503     _info "mv $_OLD_ACCOUNT_KEY to $ACCOUNT_KEY_PATH"
3504     mv "$_OLD_ACCOUNT_KEY" "$ACCOUNT_KEY_PATH"
3505   fi
3506
3507   if [ ! -f "$ACCOUNT_JSON_PATH" ] && [ -f "$_OLD_ACCOUNT_JSON" ]; then
3508     _info "mv $_OLD_ACCOUNT_JSON to $ACCOUNT_JSON_PATH"
3509     mv "$_OLD_ACCOUNT_JSON" "$ACCOUNT_JSON_PATH"
3510   fi
3511
3512   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3513     if ! _create_account_key "$_reg_length"; then
3514       _err "Create account key error."
3515       return 1
3516     fi
3517   fi
3518
3519   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3520     return 1
3521   fi
3522   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3523     _savecaconf CA_EAB_KEY_ID "$_eab_id"
3524     _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3525   fi
3526   _eab_id=$(_readcaconf "CA_EAB_KEY_ID")
3527   _eab_hmac_key=$(_readcaconf "CA_EAB_HMAC_KEY")
3528   _secure_debug3 _eab_id "$_eab_id"
3529   _secure_debug3 _eab_hmac_key "$_eab_hmac_key"
3530   _email="$(_getAccountEmail)"
3531   if [ "$_email" ]; then
3532     _savecaconf "CA_EMAIL" "$_email"
3533   fi
3534   if [ "$ACME_VERSION" = "2" ]; then
3535     if [ "$ACME_DIRECTORY" = "$CA_ZEROSSL" ]; then
3536       if [ -z "$_eab_id" ] || [ -z "$_eab_hmac_key" ]; then
3537         _info "No EAB credentials found for ZeroSSL, let's get one"
3538         if [ -z "$_email" ]; then
3539           _err "Please provide a email address for ZeroSSL account."
3540           _err "See ZeroSSL usage: $_ZEROSSL_WIKI"
3541           return 1
3542         fi
3543         _eabresp=$(_post "email=$_email" $_ZERO_EAB_ENDPOINT)
3544         if [ "$?" != "0" ]; then
3545           _debug2 "$_eabresp"
3546           _err "Can not get EAB credentials from ZeroSSL."
3547           return 1
3548         fi
3549         _eab_id="$(echo "$_eabresp" | tr ',}' '\n' | grep '"eab_kid"' | cut -d : -f 2 | tr -d '"')"
3550         if [ -z "$_eab_id" ]; then
3551           _err "Can not resolve _eab_id"
3552           return 1
3553         fi
3554         _eab_hmac_key="$(echo "$_eabresp" | tr ',}' '\n' | grep '"eab_hmac_key"' | cut -d : -f 2 | tr -d '"')"
3555         if [ -z "$_eab_hmac_key" ]; then
3556           _err "Can not resolve _eab_hmac_key"
3557           return 1
3558         fi
3559         _savecaconf CA_EAB_KEY_ID "$_eab_id"
3560         _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3561       fi
3562     fi
3563     if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3564       eab_protected="{\"alg\":\"HS256\",\"kid\":\"$_eab_id\",\"url\":\"${ACME_NEW_ACCOUNT}\"}"
3565       _debug3 eab_protected "$eab_protected"
3566
3567       eab_protected64=$(printf "%s" "$eab_protected" | _base64 | _url_replace)
3568       _debug3 eab_protected64 "$eab_protected64"
3569
3570       eab_payload64=$(printf "%s" "$jwk" | _base64 | _url_replace)
3571       _debug3 eab_payload64 "$eab_payload64"
3572
3573       eab_sign_t="$eab_protected64.$eab_payload64"
3574       _debug3 eab_sign_t "$eab_sign_t"
3575
3576       key_hex="$(_durl_replace_base64 "$_eab_hmac_key" | _dbase64 | _hex_dump | tr -d ' ')"
3577       _debug3 key_hex "$key_hex"
3578
3579       eab_signature=$(printf "%s" "$eab_sign_t" | _hmac sha256 $key_hex | _base64 | _url_replace)
3580       _debug3 eab_signature "$eab_signature"
3581
3582       externalBinding=",\"externalAccountBinding\":{\"protected\":\"$eab_protected64\", \"payload\":\"$eab_payload64\", \"signature\":\"$eab_signature\"}"
3583       _debug3 externalBinding "$externalBinding"
3584     fi
3585     if [ "$_email" ]; then
3586       email_sg="\"contact\": [\"mailto:$_email\"], "
3587     fi
3588     regjson="{$email_sg\"termsOfServiceAgreed\": true$externalBinding}"
3589   else
3590     _reg_res="$ACME_NEW_ACCOUNT_RES"
3591     regjson='{"resource": "'$_reg_res'", "terms-of-service-agreed": true, "agreement": "'$ACME_AGREEMENT'"}'
3592     if [ "$_email" ]; then
3593       regjson='{"resource": "'$_reg_res'", "contact": ["mailto:'$_email'"], "terms-of-service-agreed": true, "agreement": "'$ACME_AGREEMENT'"}'
3594     fi
3595   fi
3596
3597   _info "Registering account: $ACME_DIRECTORY"
3598
3599   if ! _send_signed_request "${ACME_NEW_ACCOUNT}" "$regjson"; then
3600     _err "Register account Error: $response"
3601     return 1
3602   fi
3603
3604   _eabAlreadyBound=""
3605   if [ "$code" = "" ] || [ "$code" = '201' ]; then
3606     echo "$response" >"$ACCOUNT_JSON_PATH"
3607     _info "Registered"
3608   elif [ "$code" = '409' ] || [ "$code" = '200' ]; then
3609     _info "Already registered"
3610   elif [ "$code" = '400' ] && _contains "$response" 'The account is not awaiting external account binding'; then
3611     _info "Already register EAB."
3612     _eabAlreadyBound=1
3613   else
3614     _err "Register account Error: $response"
3615     return 1
3616   fi
3617
3618   if [ -z "$_eabAlreadyBound" ]; then
3619     _debug2 responseHeaders "$responseHeaders"
3620     _accUri="$(echo "$responseHeaders" | grep -i "^Location:" | _head_n 1 | cut -d ':' -f 2- | tr -d "\r\n ")"
3621     _debug "_accUri" "$_accUri"
3622     if [ -z "$_accUri" ]; then
3623       _err "Can not find account id url."
3624       _err "$responseHeaders"
3625       return 1
3626     fi
3627     _savecaconf "ACCOUNT_URL" "$_accUri"
3628   else
3629     ACCOUNT_URL="$(_readcaconf ACCOUNT_URL)"
3630   fi
3631   export ACCOUNT_URL="$_accUri"
3632
3633   CA_KEY_HASH="$(__calcAccountKeyHash)"
3634   _debug "Calc CA_KEY_HASH" "$CA_KEY_HASH"
3635   _savecaconf CA_KEY_HASH "$CA_KEY_HASH"
3636
3637   if [ "$code" = '403' ]; then
3638     _err "It seems that the account key is already deactivated, please use a new account key."
3639     return 1
3640   fi
3641
3642   ACCOUNT_THUMBPRINT="$(__calc_account_thumbprint)"
3643   _info "ACCOUNT_THUMBPRINT" "$ACCOUNT_THUMBPRINT"
3644 }
3645
3646 #implement updateaccount
3647 updateaccount() {
3648   _initpath
3649
3650   if [ ! -f "$ACCOUNT_KEY_PATH" ] && [ -f "$_OLD_ACCOUNT_KEY" ]; then
3651     _info "mv $_OLD_ACCOUNT_KEY to $ACCOUNT_KEY_PATH"
3652     mv "$_OLD_ACCOUNT_KEY" "$ACCOUNT_KEY_PATH"
3653   fi
3654
3655   if [ ! -f "$ACCOUNT_JSON_PATH" ] && [ -f "$_OLD_ACCOUNT_JSON" ]; then
3656     _info "mv $_OLD_ACCOUNT_JSON to $ACCOUNT_JSON_PATH"
3657     mv "$_OLD_ACCOUNT_JSON" "$ACCOUNT_JSON_PATH"
3658   fi
3659
3660   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3661     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3662     return 1
3663   fi
3664
3665   _accUri=$(_readcaconf "ACCOUNT_URL")
3666   _debug _accUri "$_accUri"
3667
3668   if [ -z "$_accUri" ]; then
3669     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3670     _err "Then try again."
3671     return 1
3672   fi
3673
3674   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3675     return 1
3676   fi
3677   _initAPI
3678
3679   _email="$(_getAccountEmail)"
3680   if [ "$ACME_VERSION" = "2" ]; then
3681     if [ "$ACCOUNT_EMAIL" ]; then
3682       updjson='{"contact": ["mailto:'$_email'"]}'
3683     else
3684       updjson='{"contact": []}'
3685     fi
3686   else
3687     # ACMEv1: Updates happen the same way a registration is done.
3688     # https://tools.ietf.org/html/draft-ietf-acme-acme-01#section-6.3
3689     _regAccount
3690     return
3691   fi
3692
3693   # this part handles ACMEv2 account updates.
3694   _send_signed_request "$_accUri" "$updjson"
3695
3696   if [ "$code" = '200' ]; then
3697     echo "$response" >"$ACCOUNT_JSON_PATH"
3698     _info "account update success for $_accUri."
3699   else
3700     _info "Error. The account was not updated."
3701     return 1
3702   fi
3703 }
3704
3705 #Implement deactivate account
3706 deactivateaccount() {
3707   _initpath
3708
3709   if [ ! -f "$ACCOUNT_KEY_PATH" ] && [ -f "$_OLD_ACCOUNT_KEY" ]; then
3710     _info "mv $_OLD_ACCOUNT_KEY to $ACCOUNT_KEY_PATH"
3711     mv "$_OLD_ACCOUNT_KEY" "$ACCOUNT_KEY_PATH"
3712   fi
3713
3714   if [ ! -f "$ACCOUNT_JSON_PATH" ] && [ -f "$_OLD_ACCOUNT_JSON" ]; then
3715     _info "mv $_OLD_ACCOUNT_JSON to $ACCOUNT_JSON_PATH"
3716     mv "$_OLD_ACCOUNT_JSON" "$ACCOUNT_JSON_PATH"
3717   fi
3718
3719   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3720     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3721     return 1
3722   fi
3723
3724   _accUri=$(_readcaconf "ACCOUNT_URL")
3725   _debug _accUri "$_accUri"
3726
3727   if [ -z "$_accUri" ]; then
3728     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3729     _err "Then try again."
3730     return 1
3731   fi
3732
3733   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3734     return 1
3735   fi
3736   _initAPI
3737
3738   if [ "$ACME_VERSION" = "2" ]; then
3739     _djson="{\"status\":\"deactivated\"}"
3740   else
3741     _djson="{\"resource\": \"reg\", \"status\":\"deactivated\"}"
3742   fi
3743   if _send_signed_request "$_accUri" "$_djson" && _contains "$response" '"deactivated"'; then
3744     _info "Deactivate account success for $_accUri."
3745     _accid=$(echo "$response" | _egrep_o "\"id\" *: *[^,]*," | cut -d : -f 2 | tr -d ' ,')
3746   elif [ "$code" = "403" ]; then
3747     _info "The account is already deactivated."
3748     _accid=$(_getfield "$_accUri" "999" "/")
3749   else
3750     _err "Deactivate: account failed for $_accUri."
3751     return 1
3752   fi
3753
3754   _debug "Account id: $_accid"
3755   if [ "$_accid" ]; then
3756     _deactivated_account_path="$CA_DIR/deactivated/$_accid"
3757     _debug _deactivated_account_path "$_deactivated_account_path"
3758     if mkdir -p "$_deactivated_account_path"; then
3759       _info "Moving deactivated account info to $_deactivated_account_path/"
3760       mv "$CA_CONF" "$_deactivated_account_path/"
3761       mv "$ACCOUNT_JSON_PATH" "$_deactivated_account_path/"
3762       mv "$ACCOUNT_KEY_PATH" "$_deactivated_account_path/"
3763     else
3764       _err "Can not create dir: $_deactivated_account_path, try to remove the deactivated account key."
3765       rm -f "$CA_CONF"
3766       rm -f "$ACCOUNT_JSON_PATH"
3767       rm -f "$ACCOUNT_KEY_PATH"
3768     fi
3769   fi
3770 }
3771
3772 # domain folder  file
3773 _findHook() {
3774   _hookdomain="$1"
3775   _hookcat="$2"
3776   _hookname="$3"
3777
3778   if [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname" ]; then
3779     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname"
3780   elif [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname.sh" ]; then
3781     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname.sh"
3782   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname" ]; then
3783     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname"
3784   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname.sh" ]; then
3785     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname.sh"
3786   elif [ -f "$LE_WORKING_DIR/$_hookname" ]; then
3787     d_api="$LE_WORKING_DIR/$_hookname"
3788   elif [ -f "$LE_WORKING_DIR/$_hookname.sh" ]; then
3789     d_api="$LE_WORKING_DIR/$_hookname.sh"
3790   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname" ]; then
3791     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname"
3792   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname.sh" ]; then
3793     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname.sh"
3794   fi
3795
3796   printf "%s" "$d_api"
3797 }
3798
3799 #domain
3800 __get_domain_new_authz() {
3801   _gdnd="$1"
3802   _info "Getting new-authz for domain" "$_gdnd"
3803   _initAPI
3804   _Max_new_authz_retry_times=5
3805   _authz_i=0
3806   while [ "$_authz_i" -lt "$_Max_new_authz_retry_times" ]; do
3807     _debug "Try new-authz for the $_authz_i time."
3808     if ! _send_signed_request "${ACME_NEW_AUTHZ}" "{\"resource\": \"new-authz\", \"identifier\": {\"type\": \"dns\", \"value\": \"$(_idn "$_gdnd")\"}}"; then
3809       _err "Can not get domain new authz."
3810       return 1
3811     fi
3812     if _contains "$response" "No registration exists matching provided key"; then
3813       _err "It seems there is an error, but it's recovered now, please try again."
3814       _err "If you see this message for a second time, please report bug: $(__green "$PROJECT")"
3815       _clearcaconf "CA_KEY_HASH"
3816       break
3817     fi
3818     if ! _contains "$response" "An error occurred while processing your request"; then
3819       _info "The new-authz request is ok."
3820       break
3821     fi
3822     _authz_i="$(_math "$_authz_i" + 1)"
3823     _info "The server is busy, Sleep $_authz_i to retry."
3824     _sleep "$_authz_i"
3825   done
3826
3827   if [ "$_authz_i" = "$_Max_new_authz_retry_times" ]; then
3828     _err "new-authz retry reach the max $_Max_new_authz_retry_times times."
3829   fi
3830
3831   if [ "$code" ] && [ "$code" != '201' ]; then
3832     _err "new-authz error: $response"
3833     return 1
3834   fi
3835
3836 }
3837
3838 #uri keyAuthorization
3839 __trigger_validation() {
3840   _debug2 "Trigger domain validation."
3841   _t_url="$1"
3842   _debug2 _t_url "$_t_url"
3843   _t_key_authz="$2"
3844   _debug2 _t_key_authz "$_t_key_authz"
3845   _t_vtype="$3"
3846   _debug2 _t_vtype "$_t_vtype"
3847   if [ "$ACME_VERSION" = "2" ]; then
3848     _send_signed_request "$_t_url" "{}"
3849   else
3850     _send_signed_request "$_t_url" "{\"resource\": \"challenge\", \"type\": \"$_t_vtype\", \"keyAuthorization\": \"$_t_key_authz\"}"
3851   fi
3852 }
3853
3854 #endpoint  domain type
3855 _ns_lookup_impl() {
3856   _ns_ep="$1"
3857   _ns_domain="$2"
3858   _ns_type="$3"
3859   _debug2 "_ns_ep" "$_ns_ep"
3860   _debug2 "_ns_domain" "$_ns_domain"
3861   _debug2 "_ns_type" "$_ns_type"
3862
3863   response="$(_H1="accept: application/dns-json" _get "$_ns_ep?name=$_ns_domain&type=$_ns_type")"
3864   _ret=$?
3865   _debug2 "response" "$response"
3866   if [ "$_ret" != "0" ]; then
3867     return $_ret
3868   fi
3869   _answers="$(echo "$response" | tr '{}' '<>' | _egrep_o '"Answer":\[[^]]*]' | tr '<>' '\n\n')"
3870   _debug2 "_answers" "$_answers"
3871   echo "$_answers"
3872 }
3873
3874 #domain, type
3875 _ns_lookup_cf() {
3876   _cf_ld="$1"
3877   _cf_ld_type="$2"
3878   _cf_ep="https://cloudflare-dns.com/dns-query"
3879   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
3880 }
3881
3882 #domain, type
3883 _ns_purge_cf() {
3884   _cf_d="$1"
3885   _cf_d_type="$2"
3886   _debug "Cloudflare purge $_cf_d_type record for domain $_cf_d"
3887   _cf_purl="https://cloudflare-dns.com/api/v1/purge?domain=$_cf_d&type=$_cf_d_type"
3888   response="$(_post "" "$_cf_purl")"
3889   _debug2 response "$response"
3890 }
3891
3892 #checks if cf server is available
3893 _ns_is_available_cf() {
3894   if _get "https://cloudflare-dns.com" >/dev/null 2>&1; then
3895     return 0
3896   else
3897     return 1
3898   fi
3899 }
3900
3901 #domain, type
3902 _ns_lookup_google() {
3903   _cf_ld="$1"
3904   _cf_ld_type="$2"
3905   _cf_ep="https://dns.google/resolve"
3906   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
3907 }
3908
3909 #domain, type
3910 _ns_lookup() {
3911   if [ -z "$DOH_USE" ]; then
3912     _debug "Detect dns server first."
3913     if _ns_is_available_cf; then
3914       _debug "Use cloudflare doh server"
3915       export DOH_USE=$DOH_CLOUDFLARE
3916     else
3917       _debug "Use google doh server"
3918       export DOH_USE=$DOH_GOOGLE
3919     fi
3920   fi
3921
3922   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
3923     _ns_lookup_cf "$@"
3924   else
3925     _ns_lookup_google "$@"
3926   fi
3927
3928 }
3929
3930 #txtdomain, alias, txt
3931 __check_txt() {
3932   _c_txtdomain="$1"
3933   _c_aliasdomain="$2"
3934   _c_txt="$3"
3935   _debug "_c_txtdomain" "$_c_txtdomain"
3936   _debug "_c_aliasdomain" "$_c_aliasdomain"
3937   _debug "_c_txt" "$_c_txt"
3938   _answers="$(_ns_lookup "$_c_aliasdomain" TXT)"
3939   _contains "$_answers" "$_c_txt"
3940
3941 }
3942
3943 #txtdomain
3944 __purge_txt() {
3945   _p_txtdomain="$1"
3946   _debug _p_txtdomain "$_p_txtdomain"
3947   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
3948     _ns_purge_cf "$_p_txtdomain" "TXT"
3949   else
3950     _debug "no purge api for google dns api, just sleep 5 secs"
3951     _sleep 5
3952   fi
3953
3954 }
3955
3956 #wait and check each dns entries
3957 _check_dns_entries() {
3958   _success_txt=","
3959   _end_time="$(_time)"
3960   _end_time="$(_math "$_end_time" + 1200)" #let's check no more than 20 minutes.
3961
3962   while [ "$(_time)" -le "$_end_time" ]; do
3963     _info "You can use '--dnssleep' to disable public dns checks."
3964     _info "See: $_DNSCHECK_WIKI"
3965     _left=""
3966     for entry in $dns_entries; do
3967       d=$(_getfield "$entry" 1)
3968       txtdomain=$(_getfield "$entry" 2)
3969       txtdomain=$(_idn "$txtdomain")
3970       aliasDomain=$(_getfield "$entry" 3)
3971       aliasDomain=$(_idn "$aliasDomain")
3972       txt=$(_getfield "$entry" 5)
3973       d_api=$(_getfield "$entry" 6)
3974       _debug "d" "$d"
3975       _debug "txtdomain" "$txtdomain"
3976       _debug "aliasDomain" "$aliasDomain"
3977       _debug "txt" "$txt"
3978       _debug "d_api" "$d_api"
3979       _info "Checking $d for $aliasDomain"
3980       if _contains "$_success_txt" ",$txt,"; then
3981         _info "Already success, continue next one."
3982         continue
3983       fi
3984
3985       if __check_txt "$txtdomain" "$aliasDomain" "$txt"; then
3986         _info "Domain $d '$aliasDomain' success."
3987         _success_txt="$_success_txt,$txt,"
3988         continue
3989       fi
3990       _left=1
3991       _info "Not valid yet, let's wait 10 seconds and check next one."
3992       __purge_txt "$txtdomain"
3993       if [ "$txtdomain" != "$aliasDomain" ]; then
3994         __purge_txt "$aliasDomain"
3995       fi
3996       _sleep 10
3997     done
3998     if [ "$_left" ]; then
3999       _info "Let's wait 10 seconds and check again".
4000       _sleep 10
4001     else
4002       _info "All success, let's return"
4003       return 0
4004     fi
4005   done
4006   _info "Timed out waiting for DNS."
4007   return 1
4008
4009 }
4010
4011 #file
4012 _get_cert_issuers() {
4013   _cfile="$1"
4014   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4015     ${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -nocrl -certfile $_cfile | ${ACME_OPENSSL_BIN:-openssl} pkcs7 -print_certs -text -noout | grep 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2
4016   else
4017     ${ACME_OPENSSL_BIN:-openssl} x509 -in $_cfile -text -noout | grep 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2
4018   fi
4019 }
4020
4021 #cert  issuer
4022 _match_issuer() {
4023   _cfile="$1"
4024   _missuer="$2"
4025   _fissuers="$(_get_cert_issuers $_cfile)"
4026   _debug2 _fissuers "$_fissuers"
4027   if _contains "$_fissuers" "$_missuer"; then
4028     return 0
4029   fi
4030   _fissuers="$(echo "$_fissuers" | _lower_case)"
4031   _missuer="$(echo "$_missuer" | _lower_case)"
4032   _contains "$_fissuers" "$_missuer"
4033 }
4034
4035 #webroot, domain domainlist  keylength
4036 issue() {
4037   if [ -z "$2" ]; then
4038     _usage "Usage: $PROJECT_ENTRY --issue --domain <domain.tld> --webroot <directory>"
4039     return 1
4040   fi
4041   if [ -z "$1" ]; then
4042     _usage "Please specify at least one validation method: '--webroot', '--standalone', '--apache', '--nginx' or '--dns' etc."
4043     return 1
4044   fi
4045   _web_roots="$1"
4046   _main_domain="$2"
4047   _alt_domains="$3"
4048
4049   if _contains "$_main_domain" ","; then
4050     _main_domain=$(echo "$2,$3" | cut -d , -f 1)
4051     _alt_domains=$(echo "$2,$3" | cut -d , -f 2- | sed "s/,${NO_VALUE}$//")
4052   fi
4053   _debug _main_domain "$_main_domain"
4054   _debug _alt_domains "$_alt_domains"
4055
4056   _key_length="$4"
4057   _real_cert="$5"
4058   _real_key="$6"
4059   _real_ca="$7"
4060   _reload_cmd="$8"
4061   _real_fullchain="$9"
4062   _pre_hook="${10}"
4063   _post_hook="${11}"
4064   _renew_hook="${12}"
4065   _local_addr="${13}"
4066   _challenge_alias="${14}"
4067   _preferred_chain="${15}"
4068
4069   if [ -z "$_ACME_IS_RENEW" ]; then
4070     _initpath "$_main_domain" "$_key_length"
4071     mkdir -p "$DOMAIN_PATH"
4072   fi
4073
4074   if _hasfield "$_web_roots" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
4075     _err "$_DNS_MANUAL_ERROR"
4076     return 1
4077   fi
4078
4079   _debug "Using ACME_DIRECTORY: $ACME_DIRECTORY"
4080
4081   _initAPI
4082
4083   if [ -f "$DOMAIN_CONF" ]; then
4084     Le_NextRenewTime=$(_readdomainconf Le_NextRenewTime)
4085     _debug Le_NextRenewTime "$Le_NextRenewTime"
4086     if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
4087       _saved_domain=$(_readdomainconf Le_Domain)
4088       _debug _saved_domain "$_saved_domain"
4089       _saved_alt=$(_readdomainconf Le_Alt)
4090       _debug _saved_alt "$_saved_alt"
4091       if [ "$_saved_domain,$_saved_alt" = "$_main_domain,$_alt_domains" ]; then
4092         _info "Domains not changed."
4093         _info "Skip, Next renewal time is: $(__green "$(_readdomainconf Le_NextRenewTimeStr)")"
4094         _info "Add '$(__red '--force')' to force to renew."
4095         return $RENEW_SKIP
4096       else
4097         _info "Domains have changed."
4098       fi
4099     fi
4100   fi
4101
4102   _savedomainconf "Le_Domain" "$_main_domain"
4103   _savedomainconf "Le_Alt" "$_alt_domains"
4104   _savedomainconf "Le_Webroot" "$_web_roots"
4105
4106   _savedomainconf "Le_PreHook" "$_pre_hook" "base64"
4107   _savedomainconf "Le_PostHook" "$_post_hook" "base64"
4108   _savedomainconf "Le_RenewHook" "$_renew_hook" "base64"
4109
4110   if [ "$_local_addr" ]; then
4111     _savedomainconf "Le_LocalAddress" "$_local_addr"
4112   else
4113     _cleardomainconf "Le_LocalAddress"
4114   fi
4115   if [ "$_challenge_alias" ]; then
4116     _savedomainconf "Le_ChallengeAlias" "$_challenge_alias"
4117   else
4118     _cleardomainconf "Le_ChallengeAlias"
4119   fi
4120   if [ "$_preferred_chain" ]; then
4121     _savedomainconf "Le_Preferred_Chain" "$_preferred_chain" "base64"
4122   else
4123     _cleardomainconf "Le_Preferred_Chain"
4124   fi
4125
4126   Le_API="$ACME_DIRECTORY"
4127   _savedomainconf "Le_API" "$Le_API"
4128
4129   _info "Using CA: $ACME_DIRECTORY"
4130   if [ "$_alt_domains" = "$NO_VALUE" ]; then
4131     _alt_domains=""
4132   fi
4133
4134   if [ "$_key_length" = "$NO_VALUE" ]; then
4135     _key_length=""
4136   fi
4137
4138   if ! _on_before_issue "$_web_roots" "$_main_domain" "$_alt_domains" "$_pre_hook" "$_local_addr"; then
4139     _err "_on_before_issue."
4140     return 1
4141   fi
4142
4143   _saved_account_key_hash="$(_readcaconf "CA_KEY_HASH")"
4144   _debug2 _saved_account_key_hash "$_saved_account_key_hash"
4145
4146   if [ -z "$ACCOUNT_URL" ] || [ -z "$_saved_account_key_hash" ] || [ "$_saved_account_key_hash" != "$(__calcAccountKeyHash)" ]; then
4147     if ! _regAccount "$_accountkeylength"; then
4148       _on_issue_err "$_post_hook"
4149       return 1
4150     fi
4151   else
4152     _debug "_saved_account_key_hash is not changed, skip register account."
4153   fi
4154
4155   if [ -f "$CSR_PATH" ] && [ ! -f "$CERT_KEY_PATH" ]; then
4156     _info "Signing from existing CSR."
4157   else
4158     _key=$(_readdomainconf Le_Keylength)
4159     _debug "Read key length:$_key"
4160     if [ ! -f "$CERT_KEY_PATH" ] || [ "$_key_length" != "$_key" ] || [ "$Le_ForceNewDomainKey" = "1" ]; then
4161       if ! createDomainKey "$_main_domain" "$_key_length"; then
4162         _err "Create domain key error."
4163         _clearup
4164         _on_issue_err "$_post_hook"
4165         return 1
4166       fi
4167     fi
4168
4169     if ! _createcsr "$_main_domain" "$_alt_domains" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"; then
4170       _err "Create CSR error."
4171       _clearup
4172       _on_issue_err "$_post_hook"
4173       return 1
4174     fi
4175   fi
4176
4177   _savedomainconf "Le_Keylength" "$_key_length"
4178
4179   vlist="$Le_Vlist"
4180   _cleardomainconf "Le_Vlist"
4181   _info "Getting domain auth token for each domain"
4182   sep='#'
4183   dvsep=','
4184   if [ -z "$vlist" ]; then
4185     if [ "$ACME_VERSION" = "2" ]; then
4186       #make new order request
4187       _identifiers="{\"type\":\"dns\",\"value\":\"$(_idn "$_main_domain")\"}"
4188       _w_index=1
4189       while true; do
4190         d="$(echo "$_alt_domains," | cut -d , -f "$_w_index")"
4191         _w_index="$(_math "$_w_index" + 1)"
4192         _debug d "$d"
4193         if [ -z "$d" ]; then
4194           break
4195         fi
4196         _identifiers="$_identifiers,{\"type\":\"dns\",\"value\":\"$(_idn "$d")\"}"
4197       done
4198       _debug2 _identifiers "$_identifiers"
4199       if ! _send_signed_request "$ACME_NEW_ORDER" "{\"identifiers\": [$_identifiers]}"; then
4200         _err "Create new order error."
4201         _clearup
4202         _on_issue_err "$_post_hook"
4203         return 1
4204       fi
4205       Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n " | cut -d ":" -f 2-)"
4206       _debug Le_LinkOrder "$Le_LinkOrder"
4207       Le_OrderFinalize="$(echo "$response" | _egrep_o '"finalize" *: *"[^"]*"' | cut -d '"' -f 4)"
4208       _debug Le_OrderFinalize "$Le_OrderFinalize"
4209       if [ -z "$Le_OrderFinalize" ]; then
4210         _err "Create new order error. Le_OrderFinalize not found. $response"
4211         _clearup
4212         _on_issue_err "$_post_hook"
4213         return 1
4214       fi
4215
4216       #for dns manual mode
4217       _savedomainconf "Le_OrderFinalize" "$Le_OrderFinalize"
4218
4219       _authorizations_seg="$(echo "$response" | _json_decode | _egrep_o '"authorizations" *: *\[[^\[]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
4220       _debug2 _authorizations_seg "$_authorizations_seg"
4221       if [ -z "$_authorizations_seg" ]; then
4222         _err "_authorizations_seg not found."
4223         _clearup
4224         _on_issue_err "$_post_hook"
4225         return 1
4226       fi
4227
4228       #domain and authz map
4229       _authorizations_map=""
4230       for _authz_url in $(echo "$_authorizations_seg" | tr ',' ' '); do
4231         _debug2 "_authz_url" "$_authz_url"
4232         if ! _send_signed_request "$_authz_url"; then
4233           _err "get to authz error."
4234           _err "_authorizations_seg" "$_authorizations_seg"
4235           _err "_authz_url" "$_authz_url"
4236           _clearup
4237           _on_issue_err "$_post_hook"
4238           return 1
4239         fi
4240
4241         response="$(echo "$response" | _normalizeJson)"
4242         _debug2 response "$response"
4243         _d="$(echo "$response" | _egrep_o '"value" *: *"[^"]*"' | cut -d : -f 2 | tr -d ' "')"
4244         if _contains "$response" "\"wildcard\" *: *true"; then
4245           _d="*.$_d"
4246         fi
4247         _debug2 _d "$_d"
4248         _authorizations_map="$_d,$response
4249 $_authorizations_map"
4250       done
4251       _debug2 _authorizations_map "$_authorizations_map"
4252     fi
4253
4254     _index=0
4255     _currentRoot=""
4256     _w_index=1
4257     while true; do
4258       d="$(echo "$_main_domain,$_alt_domains," | cut -d , -f "$_w_index")"
4259       _w_index="$(_math "$_w_index" + 1)"
4260       _debug d "$d"
4261       if [ -z "$d" ]; then
4262         break
4263       fi
4264       _info "Getting webroot for domain" "$d"
4265       _index=$(_math $_index + 1)
4266       _w="$(echo $_web_roots | cut -d , -f $_index)"
4267       _debug _w "$_w"
4268       if [ "$_w" ]; then
4269         _currentRoot="$_w"
4270       fi
4271       _debug "_currentRoot" "$_currentRoot"
4272
4273       vtype="$VTYPE_HTTP"
4274       #todo, v2 wildcard force to use dns
4275       if _startswith "$_currentRoot" "$W_DNS"; then
4276         vtype="$VTYPE_DNS"
4277       fi
4278
4279       if [ "$_currentRoot" = "$W_ALPN" ]; then
4280         vtype="$VTYPE_ALPN"
4281       fi
4282
4283       if [ "$ACME_VERSION" = "2" ]; then
4284         _idn_d="$(_idn "$d")"
4285         _candidates="$(echo "$_authorizations_map" | grep -i "^$_idn_d,")"
4286         _debug2 _candidates "$_candidates"
4287         if [ "$(echo "$_candidates" | wc -l)" -gt 1 ]; then
4288           for _can in $_candidates; do
4289             if _startswith "$(echo "$_can" | tr '.' '|')" "$(echo "$_idn_d" | tr '.' '|'),"; then
4290               _candidates="$_can"
4291               break
4292             fi
4293           done
4294         fi
4295         response="$(echo "$_candidates" | sed "s/$_idn_d,//")"
4296         _debug2 "response" "$response"
4297         if [ -z "$response" ]; then
4298           _err "get to authz error."
4299           _err "_authorizations_map" "$_authorizations_map"
4300           _clearup
4301           _on_issue_err "$_post_hook"
4302           return 1
4303         fi
4304       else
4305         if ! __get_domain_new_authz "$d"; then
4306           _clearup
4307           _on_issue_err "$_post_hook"
4308           return 1
4309         fi
4310       fi
4311
4312       if [ -z "$thumbprint" ]; then
4313         thumbprint="$(__calc_account_thumbprint)"
4314       fi
4315
4316       entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
4317       _debug entry "$entry"
4318       keyauthorization=""
4319       if [ -z "$entry" ]; then
4320         if ! _startswith "$d" '*.'; then
4321           _debug "Not a wildcard domain, lets check whether the validation is already valid."
4322           if echo "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
4323             _debug "$d is already valid."
4324             keyauthorization="$STATE_VERIFIED"
4325             _debug keyauthorization "$keyauthorization"
4326           fi
4327         fi
4328         if [ -z "$keyauthorization" ]; then
4329           _err "Error, can not get domain token entry $d for $vtype"
4330           _supported_vtypes="$(echo "$response" | _egrep_o "\"challenges\":\[[^]]*]" | tr '{' "\n" | grep type | cut -d '"' -f 4 | tr "\n" ' ')"
4331           if [ "$_supported_vtypes" ]; then
4332             _err "The supported validation types are: $_supported_vtypes, but you specified: $vtype"
4333           fi
4334           _clearup
4335           _on_issue_err "$_post_hook"
4336           return 1
4337         fi
4338       fi
4339
4340       if [ -z "$keyauthorization" ]; then
4341         token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
4342         _debug token "$token"
4343
4344         if [ -z "$token" ]; then
4345           _err "Error, can not get domain token $entry"
4346           _clearup
4347           _on_issue_err "$_post_hook"
4348           return 1
4349         fi
4350         if [ "$ACME_VERSION" = "2" ]; then
4351           uri="$(echo "$entry" | _egrep_o '"url":"[^"]*' | cut -d '"' -f 4 | _head_n 1)"
4352         else
4353           uri="$(echo "$entry" | _egrep_o '"uri":"[^"]*' | cut -d '"' -f 4)"
4354         fi
4355         _debug uri "$uri"
4356
4357         if [ -z "$uri" ]; then
4358           _err "Error, can not get domain uri. $entry"
4359           _clearup
4360           _on_issue_err "$_post_hook"
4361           return 1
4362         fi
4363         keyauthorization="$token.$thumbprint"
4364         _debug keyauthorization "$keyauthorization"
4365
4366         if printf "%s" "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
4367           _debug "$d is already verified."
4368           keyauthorization="$STATE_VERIFIED"
4369           _debug keyauthorization "$keyauthorization"
4370         fi
4371       fi
4372
4373       dvlist="$d$sep$keyauthorization$sep$uri$sep$vtype$sep$_currentRoot"
4374       _debug dvlist "$dvlist"
4375
4376       vlist="$vlist$dvlist$dvsep"
4377
4378     done
4379     _debug vlist "$vlist"
4380     #add entry
4381     dns_entries=""
4382     dnsadded=""
4383     ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4384     _alias_index=1
4385     for ventry in $ventries; do
4386       d=$(echo "$ventry" | cut -d "$sep" -f 1)
4387       keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4388       vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4389       _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4390       _debug d "$d"
4391       if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4392         _debug "$d is already verified, skip $vtype."
4393         _alias_index="$(_math "$_alias_index" + 1)"
4394         continue
4395       fi
4396
4397       if [ "$vtype" = "$VTYPE_DNS" ]; then
4398         dnsadded='0'
4399         _dns_root_d="$d"
4400         if _startswith "$_dns_root_d" "*."; then
4401           _dns_root_d="$(echo "$_dns_root_d" | sed 's/*.//')"
4402         fi
4403         _d_alias="$(_getfield "$_challenge_alias" "$_alias_index")"
4404         _alias_index="$(_math "$_alias_index" + 1)"
4405         _debug "_d_alias" "$_d_alias"
4406         if [ "$_d_alias" ]; then
4407           if _startswith "$_d_alias" "$DNS_ALIAS_PREFIX"; then
4408             txtdomain="$(echo "$_d_alias" | sed "s/$DNS_ALIAS_PREFIX//")"
4409           else
4410             txtdomain="_acme-challenge.$_d_alias"
4411           fi
4412           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$txtdomain$dvsep$_currentRoot"
4413         else
4414           txtdomain="_acme-challenge.$_dns_root_d"
4415           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$dvsep$_currentRoot"
4416         fi
4417
4418         _debug txtdomain "$txtdomain"
4419         txt="$(printf "%s" "$keyauthorization" | _digest "sha256" | _url_replace)"
4420         _debug txt "$txt"
4421
4422         d_api="$(_findHook "$_dns_root_d" $_SUB_FOLDER_DNSAPI "$_currentRoot")"
4423         _debug d_api "$d_api"
4424
4425         dns_entry="$dns_entry$dvsep$txt${dvsep}$d_api"
4426         _debug2 dns_entry "$dns_entry"
4427         if [ "$d_api" ]; then
4428           _debug "Found domain api file: $d_api"
4429         else
4430           if [ "$_currentRoot" != "$W_DNS" ]; then
4431             _err "Can not find dns api hook for: $_currentRoot"
4432             _info "You need to add the txt record manually."
4433           fi
4434           _info "$(__red "Add the following TXT record:")"
4435           _info "$(__red "Domain: '$(__green "$txtdomain")'")"
4436           _info "$(__red "TXT value: '$(__green "$txt")'")"
4437           _info "$(__red "Please be aware that you prepend _acme-challenge. before your domain")"
4438           _info "$(__red "so the resulting subdomain will be: $txtdomain")"
4439           continue
4440         fi
4441
4442         (
4443           if ! . "$d_api"; then
4444             _err "Load file $d_api error. Please check your api file and try again."
4445             return 1
4446           fi
4447
4448           addcommand="${_currentRoot}_add"
4449           if ! _exists "$addcommand"; then
4450             _err "It seems that your api file is not correct, it must have a function named: $addcommand"
4451             return 1
4452           fi
4453           _info "Adding txt value: $txt for domain:  $txtdomain"
4454           if ! $addcommand "$txtdomain" "$txt"; then
4455             _err "Error add txt for domain:$txtdomain"
4456             return 1
4457           fi
4458           _info "The txt record is added: Success."
4459         )
4460
4461         if [ "$?" != "0" ]; then
4462           _on_issue_err "$_post_hook" "$vlist"
4463           _clearup
4464           return 1
4465         fi
4466         dns_entries="$dns_entries$dns_entry
4467 "
4468         _debug2 "$dns_entries"
4469         dnsadded='1'
4470       fi
4471     done
4472
4473     if [ "$dnsadded" = '0' ]; then
4474       _savedomainconf "Le_Vlist" "$vlist"
4475       _debug "Dns record not added yet, so, save to $DOMAIN_CONF and exit."
4476       _err "Please add the TXT records to the domains, and re-run with --renew."
4477       _on_issue_err "$_post_hook"
4478       _clearup
4479       return 1
4480     fi
4481
4482   fi
4483
4484   if [ "$dns_entries" ]; then
4485     if [ -z "$Le_DNSSleep" ]; then
4486       _info "Let's check each DNS record now. Sleep 20 seconds first."
4487       _sleep 20
4488       if ! _check_dns_entries; then
4489         _err "check dns error."
4490         _on_issue_err "$_post_hook"
4491         _clearup
4492         return 1
4493       fi
4494     else
4495       _savedomainconf "Le_DNSSleep" "$Le_DNSSleep"
4496       _info "Sleep $(__green $Le_DNSSleep) seconds for the txt records to take effect"
4497       _sleep "$Le_DNSSleep"
4498     fi
4499   fi
4500
4501   NGINX_RESTORE_VLIST=""
4502   _debug "ok, let's start to verify"
4503
4504   _ncIndex=1
4505   ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4506   for ventry in $ventries; do
4507     d=$(echo "$ventry" | cut -d "$sep" -f 1)
4508     keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4509     uri=$(echo "$ventry" | cut -d "$sep" -f 3)
4510     vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4511     _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4512
4513     if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4514       _info "$d is already verified, skip $vtype."
4515       continue
4516     fi
4517
4518     _info "Verifying: $d"
4519     _debug "d" "$d"
4520     _debug "keyauthorization" "$keyauthorization"
4521     _debug "uri" "$uri"
4522     removelevel=""
4523     token="$(printf "%s" "$keyauthorization" | cut -d '.' -f 1)"
4524
4525     _debug "_currentRoot" "$_currentRoot"
4526
4527     if [ "$vtype" = "$VTYPE_HTTP" ]; then
4528       if [ "$_currentRoot" = "$NO_VALUE" ]; then
4529         _info "Standalone mode server"
4530         _ncaddr="$(_getfield "$_local_addr" "$_ncIndex")"
4531         _ncIndex="$(_math $_ncIndex + 1)"
4532         _startserver "$keyauthorization" "$_ncaddr"
4533         if [ "$?" != "0" ]; then
4534           _clearup
4535           _on_issue_err "$_post_hook" "$vlist"
4536           return 1
4537         fi
4538         sleep 1
4539         _debug serverproc "$serverproc"
4540       elif [ "$_currentRoot" = "$MODE_STATELESS" ]; then
4541         _info "Stateless mode for domain:$d"
4542         _sleep 1
4543       elif _startswith "$_currentRoot" "$NGINX"; then
4544         _info "Nginx mode for domain:$d"
4545         #set up nginx server
4546         FOUND_REAL_NGINX_CONF=""
4547         BACKUP_NGINX_CONF=""
4548         if ! _setNginx "$d" "$_currentRoot" "$thumbprint"; then
4549           _clearup
4550           _on_issue_err "$_post_hook" "$vlist"
4551           return 1
4552         fi
4553
4554         if [ "$FOUND_REAL_NGINX_CONF" ]; then
4555           _realConf="$FOUND_REAL_NGINX_CONF"
4556           _backup="$BACKUP_NGINX_CONF"
4557           _debug _realConf "$_realConf"
4558           NGINX_RESTORE_VLIST="$d$sep$_realConf$sep$_backup$dvsep$NGINX_RESTORE_VLIST"
4559         fi
4560         _sleep 1
4561       else
4562         if [ "$_currentRoot" = "apache" ]; then
4563           wellknown_path="$ACME_DIR"
4564         else
4565           wellknown_path="$_currentRoot/.well-known/acme-challenge"
4566           if [ ! -d "$_currentRoot/.well-known" ]; then
4567             removelevel='1'
4568           elif [ ! -d "$_currentRoot/.well-known/acme-challenge" ]; then
4569             removelevel='2'
4570           else
4571             removelevel='3'
4572           fi
4573         fi
4574
4575         _debug wellknown_path "$wellknown_path"
4576
4577         _debug "writing token:$token to $wellknown_path/$token"
4578
4579         mkdir -p "$wellknown_path"
4580
4581         if ! printf "%s" "$keyauthorization" >"$wellknown_path/$token"; then
4582           _err "$d:Can not write token to file : $wellknown_path/$token"
4583           _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4584           _clearup
4585           _on_issue_err "$_post_hook" "$vlist"
4586           return 1
4587         fi
4588
4589         if [ ! "$usingApache" ]; then
4590           if webroot_owner=$(_stat "$_currentRoot"); then
4591             _debug "Changing owner/group of .well-known to $webroot_owner"
4592             if ! _exec "chown -R \"$webroot_owner\" \"$_currentRoot/.well-known\""; then
4593               _debug "$(cat "$_EXEC_TEMP_ERR")"
4594               _exec_err >/dev/null 2>&1
4595             fi
4596           else
4597             _debug "not changing owner/group of webroot"
4598           fi
4599         fi
4600
4601       fi
4602     elif [ "$vtype" = "$VTYPE_ALPN" ]; then
4603       acmevalidationv1="$(printf "%s" "$keyauthorization" | _digest "sha256" "hex")"
4604       _debug acmevalidationv1 "$acmevalidationv1"
4605       if ! _starttlsserver "$d" "" "$Le_TLSPort" "$keyauthorization" "$_ncaddr" "$acmevalidationv1"; then
4606         _err "Start tls server error."
4607         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4608         _clearup
4609         _on_issue_err "$_post_hook" "$vlist"
4610         return 1
4611       fi
4612     fi
4613
4614     if ! __trigger_validation "$uri" "$keyauthorization" "$vtype"; then
4615       _err "$d:Can not get challenge: $response"
4616       _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4617       _clearup
4618       _on_issue_err "$_post_hook" "$vlist"
4619       return 1
4620     fi
4621
4622     if [ "$code" ] && [ "$code" != '202' ]; then
4623       if [ "$code" = '200' ]; then
4624         _debug "trigger validation code: $code"
4625       else
4626         _err "$d:Challenge error: $response"
4627         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4628         _clearup
4629         _on_issue_err "$_post_hook" "$vlist"
4630         return 1
4631       fi
4632     fi
4633
4634     waittimes=0
4635     if [ -z "$MAX_RETRY_TIMES" ]; then
4636       MAX_RETRY_TIMES=30
4637     fi
4638
4639     while true; do
4640       waittimes=$(_math "$waittimes" + 1)
4641       if [ "$waittimes" -ge "$MAX_RETRY_TIMES" ]; then
4642         _err "$d:Timeout"
4643         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4644         _clearup
4645         _on_issue_err "$_post_hook" "$vlist"
4646         return 1
4647       fi
4648
4649       _debug "sleep 2 secs to verify"
4650       sleep 2
4651       _debug "checking"
4652       if [ "$ACME_VERSION" = "2" ]; then
4653         _send_signed_request "$uri"
4654       else
4655         response="$(_get "$uri")"
4656       fi
4657       if [ "$?" != "0" ]; then
4658         _err "$d:Verify error:$response"
4659         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4660         _clearup
4661         _on_issue_err "$_post_hook" "$vlist"
4662         return 1
4663       fi
4664       _debug2 original "$response"
4665
4666       response="$(echo "$response" | _normalizeJson)"
4667       _debug2 response "$response"
4668
4669       status=$(echo "$response" | _egrep_o '"status":"[^"]*' | cut -d : -f 2 | tr -d '"')
4670       if [ "$status" = "valid" ]; then
4671         _info "$(__green Success)"
4672         _stopserver "$serverproc"
4673         serverproc=""
4674         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4675         break
4676       fi
4677
4678       if [ "$status" = "invalid" ]; then
4679         error="$(echo "$response" | _egrep_o '"error":\{[^\}]*')"
4680         _debug2 error "$error"
4681         errordetail="$(echo "$error" | _egrep_o '"detail": *"[^"]*' | cut -d '"' -f 4)"
4682         _debug2 errordetail "$errordetail"
4683         if [ "$errordetail" ]; then
4684           _err "$d:Verify error:$errordetail"
4685         else
4686           _err "$d:Verify error:$error"
4687         fi
4688         if [ "$DEBUG" ]; then
4689           if [ "$vtype" = "$VTYPE_HTTP" ]; then
4690             _debug "Debug: get token url."
4691             _get "http://$d/.well-known/acme-challenge/$token" "" 1
4692           fi
4693         fi
4694         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4695         _clearup
4696         _on_issue_err "$_post_hook" "$vlist"
4697         return 1
4698       fi
4699
4700       if [ "$status" = "pending" ]; then
4701         _info "Pending"
4702       elif [ "$status" = "processing" ]; then
4703         _info "Processing"
4704       else
4705         _err "$d:Verify error:$response"
4706         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4707         _clearup
4708         _on_issue_err "$_post_hook" "$vlist"
4709         return 1
4710       fi
4711
4712     done
4713
4714   done
4715
4716   _clearup
4717   _info "Verify finished, start to sign."
4718   der="$(_getfile "${CSR_PATH}" "${BEGIN_CSR}" "${END_CSR}" | tr -d "\r\n" | _url_replace)"
4719
4720   if [ "$ACME_VERSION" = "2" ]; then
4721     _info "Lets finalize the order."
4722     _info "Le_OrderFinalize" "$Le_OrderFinalize"
4723     if ! _send_signed_request "${Le_OrderFinalize}" "{\"csr\": \"$der\"}"; then
4724       _err "Sign failed."
4725       _on_issue_err "$_post_hook"
4726       return 1
4727     fi
4728     if [ "$code" != "200" ]; then
4729       _err "Sign failed, finalize code is not 200."
4730       _err "$response"
4731       _on_issue_err "$_post_hook"
4732       return 1
4733     fi
4734     if [ -z "$Le_LinkOrder" ]; then
4735       Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n \t" | cut -d ":" -f 2-)"
4736     fi
4737
4738     _savedomainconf "Le_LinkOrder" "$Le_LinkOrder"
4739
4740     _link_cert_retry=0
4741     _MAX_CERT_RETRY=30
4742     while [ "$_link_cert_retry" -lt "$_MAX_CERT_RETRY" ]; do
4743       if _contains "$response" "\"status\":\"valid\""; then
4744         _debug "Order status is valid."
4745         Le_LinkCert="$(echo "$response" | _egrep_o '"certificate" *: *"[^"]*"' | cut -d '"' -f 4)"
4746         _debug Le_LinkCert "$Le_LinkCert"
4747         if [ -z "$Le_LinkCert" ]; then
4748           _err "Sign error, can not find Le_LinkCert"
4749           _err "$response"
4750           _on_issue_err "$_post_hook"
4751           return 1
4752         fi
4753         break
4754       elif _contains "$response" "\"processing\""; then
4755         _info "Order status is processing, lets sleep and retry."
4756         _retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *:" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
4757         _debug "_retryafter" "$_retryafter"
4758         if [ "$_retryafter" ]; then
4759           _info "Retry after: $_retryafter"
4760           _sleep $_retryafter
4761         else
4762           _sleep 2
4763         fi
4764       else
4765         _err "Sign error, wrong status"
4766         _err "$response"
4767         _on_issue_err "$_post_hook"
4768         return 1
4769       fi
4770       #the order is processing, so we are going to poll order status
4771       if [ -z "$Le_LinkOrder" ]; then
4772         _err "Sign error, can not get order link location header"
4773         _err "responseHeaders" "$responseHeaders"
4774         _on_issue_err "$_post_hook"
4775         return 1
4776       fi
4777       _info "Polling order status: $Le_LinkOrder"
4778       if ! _send_signed_request "$Le_LinkOrder"; then
4779         _err "Sign failed, can not post to Le_LinkOrder cert:$Le_LinkOrder."
4780         _err "$response"
4781         _on_issue_err "$_post_hook"
4782         return 1
4783       fi
4784       _link_cert_retry="$(_math $_link_cert_retry + 1)"
4785     done
4786
4787     if [ -z "$Le_LinkCert" ]; then
4788       _err "Sign failed, can not get Le_LinkCert, retry time limit."
4789       _err "$response"
4790       _on_issue_err "$_post_hook"
4791       return 1
4792     fi
4793     _info "Downloading cert."
4794     _info "Le_LinkCert" "$Le_LinkCert"
4795     if ! _send_signed_request "$Le_LinkCert"; then
4796       _err "Sign failed, can not download cert:$Le_LinkCert."
4797       _err "$response"
4798       _on_issue_err "$_post_hook"
4799       return 1
4800     fi
4801
4802     echo "$response" >"$CERT_PATH"
4803     _split_cert_chain "$CERT_PATH" "$CERT_FULLCHAIN_PATH" "$CA_CERT_PATH"
4804
4805     if [ "$_preferred_chain" ] && [ -f "$CERT_FULLCHAIN_PATH" ]; then
4806       if ! _match_issuer "$CERT_FULLCHAIN_PATH" "$_preferred_chain"; then
4807         rels="$(echo "$responseHeaders" | tr -d ' <>' | grep -i "^link:" | grep -i 'rel="alternate"' | cut -d : -f 2- | cut -d ';' -f 1)"
4808         _debug2 "rels" "$rels"
4809         for rel in $rels; do
4810           _info "Try rel: $rel"
4811           if ! _send_signed_request "$rel"; then
4812             _err "Sign failed, can not download cert:$rel"
4813             _err "$response"
4814             continue
4815           fi
4816           _relcert="$CERT_PATH.alt"
4817           _relfullchain="$CERT_FULLCHAIN_PATH.alt"
4818           _relca="$CA_CERT_PATH.alt"
4819           echo "$response" >"$_relcert"
4820           _split_cert_chain "$_relcert" "$_relfullchain" "$_relca"
4821           if _match_issuer "$_relfullchain" "$_preferred_chain"; then
4822             _info "Matched issuer in: $rel"
4823             cat $_relcert >"$CERT_PATH"
4824             cat $_relfullchain >"$CERT_FULLCHAIN_PATH"
4825             cat $_relca >"$CA_CERT_PATH"
4826             break
4827           fi
4828         done
4829       fi
4830     fi
4831   else
4832     if ! _send_signed_request "${ACME_NEW_ORDER}" "{\"resource\": \"$ACME_NEW_ORDER_RES\", \"csr\": \"$der\"}" "needbase64"; then
4833       _err "Sign failed. $response"
4834       _on_issue_err "$_post_hook"
4835       return 1
4836     fi
4837     _rcert="$response"
4838     Le_LinkCert="$(grep -i '^Location.*$' "$HTTP_HEADER" | _tail_n 1 | tr -d "\r\n" | cut -d " " -f 2)"
4839     echo "$BEGIN_CERT" >"$CERT_PATH"
4840
4841     #if ! _get "$Le_LinkCert" | _base64 "multiline"  >> "$CERT_PATH" ; then
4842     #  _debug "Get cert failed. Let's try last response."
4843     #  printf -- "%s" "$_rcert" | _dbase64 "multiline" | _base64 "multiline" >> "$CERT_PATH"
4844     #fi
4845
4846     if ! printf -- "%s" "$_rcert" | _dbase64 "multiline" | _base64 "multiline" >>"$CERT_PATH"; then
4847       _debug "Try cert link."
4848       _get "$Le_LinkCert" | _base64 "multiline" >>"$CERT_PATH"
4849     fi
4850
4851     echo "$END_CERT" >>"$CERT_PATH"
4852   fi
4853
4854   _debug "Le_LinkCert" "$Le_LinkCert"
4855   _savedomainconf "Le_LinkCert" "$Le_LinkCert"
4856
4857   if [ -z "$Le_LinkCert" ] || ! _checkcert "$CERT_PATH"; then
4858     response="$(echo "$response" | _dbase64 "multiline" | tr -d '\0' | _normalizeJson)"
4859     _err "Sign failed: $(echo "$response" | _egrep_o '"detail":"[^"]*"')"
4860     _on_issue_err "$_post_hook"
4861     return 1
4862   fi
4863
4864   if [ "$Le_LinkCert" ]; then
4865     _info "$(__green "Cert success.")"
4866     cat "$CERT_PATH"
4867
4868     _info "Your cert is in $(__green " $CERT_PATH ")"
4869
4870     if [ -f "$CERT_KEY_PATH" ]; then
4871       _info "Your cert key is in $(__green " $CERT_KEY_PATH ")"
4872     fi
4873
4874     if [ ! "$USER_PATH" ] || [ ! "$_ACME_IN_CRON" ]; then
4875       USER_PATH="$PATH"
4876       _saveaccountconf "USER_PATH" "$USER_PATH"
4877     fi
4878   fi
4879
4880   if [ "$ACME_VERSION" = "2" ]; then
4881     _debug "v2 chain."
4882   else
4883     cp "$CERT_PATH" "$CERT_FULLCHAIN_PATH"
4884     Le_LinkIssuer=$(grep -i '^Link' "$HTTP_HEADER" | _head_n 1 | cut -d " " -f 2 | cut -d ';' -f 1 | tr -d '<>')
4885
4886     if [ "$Le_LinkIssuer" ]; then
4887       if ! _contains "$Le_LinkIssuer" ":"; then
4888         _info "$(__red "Relative issuer link found.")"
4889         Le_LinkIssuer="$_ACME_SERVER_HOST$Le_LinkIssuer"
4890       fi
4891       _debug Le_LinkIssuer "$Le_LinkIssuer"
4892       _savedomainconf "Le_LinkIssuer" "$Le_LinkIssuer"
4893
4894       _link_issuer_retry=0
4895       _MAX_ISSUER_RETRY=5
4896       while [ "$_link_issuer_retry" -lt "$_MAX_ISSUER_RETRY" ]; do
4897         _debug _link_issuer_retry "$_link_issuer_retry"
4898         if [ "$ACME_VERSION" = "2" ]; then
4899           if _send_signed_request "$Le_LinkIssuer"; then
4900             echo "$response" >"$CA_CERT_PATH"
4901             break
4902           fi
4903         else
4904           if _get "$Le_LinkIssuer" >"$CA_CERT_PATH.der"; then
4905             echo "$BEGIN_CERT" >"$CA_CERT_PATH"
4906             _base64 "multiline" <"$CA_CERT_PATH.der" >>"$CA_CERT_PATH"
4907             echo "$END_CERT" >>"$CA_CERT_PATH"
4908             if ! _checkcert "$CA_CERT_PATH"; then
4909               _err "Can not get the ca cert."
4910               break
4911             fi
4912             cat "$CA_CERT_PATH" >>"$CERT_FULLCHAIN_PATH"
4913             rm -f "$CA_CERT_PATH.der"
4914             break
4915           fi
4916         fi
4917         _link_issuer_retry=$(_math $_link_issuer_retry + 1)
4918         _sleep "$_link_issuer_retry"
4919       done
4920       if [ "$_link_issuer_retry" = "$_MAX_ISSUER_RETRY" ]; then
4921         _err "Max retry for issuer ca cert is reached."
4922       fi
4923     else
4924       _debug "No Le_LinkIssuer header found."
4925     fi
4926   fi
4927   [ -f "$CA_CERT_PATH" ] && _info "The intermediate CA cert is in $(__green " $CA_CERT_PATH ")"
4928   [ -f "$CERT_FULLCHAIN_PATH" ] && _info "And the full chain certs is there: $(__green " $CERT_FULLCHAIN_PATH ")"
4929
4930   Le_CertCreateTime=$(_time)
4931   _savedomainconf "Le_CertCreateTime" "$Le_CertCreateTime"
4932
4933   Le_CertCreateTimeStr=$(date -u)
4934   _savedomainconf "Le_CertCreateTimeStr" "$Le_CertCreateTimeStr"
4935
4936   if [ -z "$Le_RenewalDays" ] || [ "$Le_RenewalDays" -lt "0" ]; then
4937     Le_RenewalDays="$DEFAULT_RENEW"
4938   else
4939     _savedomainconf "Le_RenewalDays" "$Le_RenewalDays"
4940   fi
4941
4942   if [ "$CA_BUNDLE" ]; then
4943     _saveaccountconf CA_BUNDLE "$CA_BUNDLE"
4944   else
4945     _clearaccountconf "CA_BUNDLE"
4946   fi
4947
4948   if [ "$CA_PATH" ]; then
4949     _saveaccountconf CA_PATH "$CA_PATH"
4950   else
4951     _clearaccountconf "CA_PATH"
4952   fi
4953
4954   if [ "$HTTPS_INSECURE" ]; then
4955     _saveaccountconf HTTPS_INSECURE "$HTTPS_INSECURE"
4956   else
4957     _clearaccountconf "HTTPS_INSECURE"
4958   fi
4959
4960   if [ "$Le_Listen_V4" ]; then
4961     _savedomainconf "Le_Listen_V4" "$Le_Listen_V4"
4962     _cleardomainconf Le_Listen_V6
4963   elif [ "$Le_Listen_V6" ]; then
4964     _savedomainconf "Le_Listen_V6" "$Le_Listen_V6"
4965     _cleardomainconf Le_Listen_V4
4966   fi
4967
4968   if [ "$Le_ForceNewDomainKey" = "1" ]; then
4969     _savedomainconf "Le_ForceNewDomainKey" "$Le_ForceNewDomainKey"
4970   else
4971     _cleardomainconf Le_ForceNewDomainKey
4972   fi
4973
4974   Le_NextRenewTime=$(_math "$Le_CertCreateTime" + "$Le_RenewalDays" \* 24 \* 60 \* 60)
4975
4976   Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
4977   _savedomainconf "Le_NextRenewTimeStr" "$Le_NextRenewTimeStr"
4978
4979   Le_NextRenewTime=$(_math "$Le_NextRenewTime" - 86400)
4980   _savedomainconf "Le_NextRenewTime" "$Le_NextRenewTime"
4981
4982   if [ "$_real_cert$_real_key$_real_ca$_reload_cmd$_real_fullchain" ]; then
4983     _savedomainconf "Le_RealCertPath" "$_real_cert"
4984     _savedomainconf "Le_RealCACertPath" "$_real_ca"
4985     _savedomainconf "Le_RealKeyPath" "$_real_key"
4986     _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
4987     _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
4988     if ! _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"; then
4989       return 1
4990     fi
4991   fi
4992
4993   if ! _on_issue_success "$_post_hook" "$_renew_hook"; then
4994     _err "Call hook error."
4995     return 1
4996   fi
4997 }
4998
4999 #in_out_cert   out_fullchain   out_ca
5000 _split_cert_chain() {
5001   _certf="$1"
5002   _fullchainf="$2"
5003   _caf="$3"
5004   if [ "$(grep -- "$BEGIN_CERT" "$_certf" | wc -l)" -gt "1" ]; then
5005     _debug "Found cert chain"
5006     cat "$_certf" >"$_fullchainf"
5007     _end_n="$(grep -n -- "$END_CERT" "$_fullchainf" | _head_n 1 | cut -d : -f 1)"
5008     _debug _end_n "$_end_n"
5009     sed -n "1,${_end_n}p" "$_fullchainf" >"$_certf"
5010     _end_n="$(_math $_end_n + 1)"
5011     sed -n "${_end_n},9999p" "$_fullchainf" >"$_caf"
5012   fi
5013 }
5014
5015 #domain  [isEcc]
5016 renew() {
5017   Le_Domain="$1"
5018   if [ -z "$Le_Domain" ]; then
5019     _usage "Usage: $PROJECT_ENTRY --renew --domain <domain.tld> [--ecc]"
5020     return 1
5021   fi
5022
5023   _isEcc="$2"
5024
5025   _initpath "$Le_Domain" "$_isEcc"
5026
5027   _info "$(__green "Renew: '$Le_Domain'")"
5028   if [ ! -f "$DOMAIN_CONF" ]; then
5029     _info "'$Le_Domain' is not an issued domain, skip."
5030     return $RENEW_SKIP
5031   fi
5032
5033   if [ "$Le_RenewalDays" ]; then
5034     _savedomainconf Le_RenewalDays "$Le_RenewalDays"
5035   fi
5036
5037   . "$DOMAIN_CONF"
5038   _debug Le_API "$Le_API"
5039
5040   if [ "$Le_API" = "$LETSENCRYPT_CA_V1" ]; then
5041     _cleardomainconf Le_API
5042     Le_API="$DEFAULT_CA"
5043   fi
5044   if [ "$Le_API" = "$LETSENCRYPT_STAGING_CA_V1" ]; then
5045     _cleardomainconf Le_API
5046     Le_API="$DEFAULT_STAGING_CA"
5047   fi
5048
5049   if [ "$Le_API" ]; then
5050     export ACME_DIRECTORY="$Le_API"
5051     #reload ca configs
5052     ACCOUNT_KEY_PATH=""
5053     ACCOUNT_JSON_PATH=""
5054     CA_CONF=""
5055     _debug3 "initpath again."
5056     _initpath "$Le_Domain" "$_isEcc"
5057   fi
5058
5059   if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
5060     _info "Skip, Next renewal time is: $(__green "$Le_NextRenewTimeStr")"
5061     _info "Add '$(__red '--force')' to force to renew."
5062     return "$RENEW_SKIP"
5063   fi
5064
5065   if [ "$_ACME_IN_CRON" = "1" ] && [ -z "$Le_CertCreateTime" ]; then
5066     _info "Skip invalid cert for: $Le_Domain"
5067     return $RENEW_SKIP
5068   fi
5069
5070   _ACME_IS_RENEW="1"
5071   Le_ReloadCmd="$(_readdomainconf Le_ReloadCmd)"
5072   Le_PreHook="$(_readdomainconf Le_PreHook)"
5073   Le_PostHook="$(_readdomainconf Le_PostHook)"
5074   Le_RenewHook="$(_readdomainconf Le_RenewHook)"
5075   Le_Preferred_Chain="$(_readdomainconf Le_Preferred_Chain)"
5076   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" "$Le_Preferred_Chain"
5077   res="$?"
5078   if [ "$res" != "0" ]; then
5079     return "$res"
5080   fi
5081
5082   if [ "$Le_DeployHook" ]; then
5083     _deploy "$Le_Domain" "$Le_DeployHook"
5084     res="$?"
5085   fi
5086
5087   _ACME_IS_RENEW=""
5088
5089   return "$res"
5090 }
5091
5092 #renewAll  [stopRenewOnError]
5093 renewAll() {
5094   _initpath
5095   _stopRenewOnError="$1"
5096   _debug "_stopRenewOnError" "$_stopRenewOnError"
5097   _ret="0"
5098   _success_msg=""
5099   _error_msg=""
5100   _skipped_msg=""
5101   _error_level=$NOTIFY_LEVEL_SKIP
5102   _notify_code=$RENEW_SKIP
5103   _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
5104   _debug "_set_level" "$_set_level"
5105   for di in "${CERT_HOME}"/*.*/; do
5106     _debug di "$di"
5107     if ! [ -d "$di" ]; then
5108       _debug "Not a directory, skip: $di"
5109       continue
5110     fi
5111     d=$(basename "$di")
5112     _debug d "$d"
5113     (
5114       if _endswith "$d" "$ECC_SUFFIX"; then
5115         _isEcc=$(echo "$d" | cut -d "$ECC_SEP" -f 2)
5116         d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5117       fi
5118       renew "$d" "$_isEcc"
5119     )
5120     rc="$?"
5121     _debug "Return code: $rc"
5122     if [ "$rc" = "0" ]; then
5123       if [ $_error_level -gt $NOTIFY_LEVEL_RENEW ]; then
5124         _error_level="$NOTIFY_LEVEL_RENEW"
5125         _notify_code=0
5126       fi
5127       if [ "$_ACME_IN_CRON" ]; then
5128         if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
5129           if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5130             _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
5131           fi
5132         fi
5133       fi
5134       _success_msg="${_success_msg}    $d
5135 "
5136     elif [ "$rc" = "$RENEW_SKIP" ]; then
5137       if [ $_error_level -gt $NOTIFY_LEVEL_SKIP ]; then
5138         _error_level="$NOTIFY_LEVEL_SKIP"
5139         _notify_code=$RENEW_SKIP
5140       fi
5141       if [ "$_ACME_IN_CRON" ]; then
5142         if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
5143           if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5144             _send_notify "Renew $d skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
5145           fi
5146         fi
5147       fi
5148       _info "Skipped $d"
5149       _skipped_msg="${_skipped_msg}    $d
5150 "
5151     else
5152       if [ $_error_level -gt $NOTIFY_LEVEL_ERROR ]; then
5153         _error_level="$NOTIFY_LEVEL_ERROR"
5154         _notify_code=1
5155       fi
5156       if [ "$_ACME_IN_CRON" ]; then
5157         if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
5158           if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5159             _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
5160           fi
5161         fi
5162       fi
5163       _error_msg="${_error_msg}    $d
5164 "
5165       if [ "$_stopRenewOnError" ]; then
5166         _err "Error renew $d,  stop now."
5167         _ret="$rc"
5168         break
5169       else
5170         _ret="$rc"
5171         _err "Error renew $d."
5172       fi
5173     fi
5174   done
5175   _debug _error_level "$_error_level"
5176   _debug _set_level "$_set_level"
5177   if [ "$_ACME_IN_CRON" ] && [ $_error_level -le $_set_level ]; then
5178     if [ -z "$NOTIFY_MODE" ] || [ "$NOTIFY_MODE" = "$NOTIFY_MODE_BULK" ]; then
5179       _msg_subject="Renew"
5180       if [ "$_error_msg" ]; then
5181         _msg_subject="${_msg_subject} Error"
5182         _msg_data="Error certs:
5183 ${_error_msg}
5184 "
5185       fi
5186       if [ "$_success_msg" ]; then
5187         _msg_subject="${_msg_subject} Success"
5188         _msg_data="${_msg_data}Success certs:
5189 ${_success_msg}
5190 "
5191       fi
5192       if [ "$_skipped_msg" ]; then
5193         _msg_subject="${_msg_subject} Skipped"
5194         _msg_data="${_msg_data}Skipped certs:
5195 ${_skipped_msg}
5196 "
5197       fi
5198
5199       _send_notify "$_msg_subject" "$_msg_data" "$NOTIFY_HOOK" "$_notify_code"
5200     fi
5201   fi
5202
5203   return "$_ret"
5204 }
5205
5206 #csr webroot
5207 signcsr() {
5208   _csrfile="$1"
5209   _csrW="$2"
5210   if [ -z "$_csrfile" ] || [ -z "$_csrW" ]; then
5211     _usage "Usage: $PROJECT_ENTRY --sign-csr --csr <csr-file> --webroot <directory>"
5212     return 1
5213   fi
5214
5215   _real_cert="$3"
5216   _real_key="$4"
5217   _real_ca="$5"
5218   _reload_cmd="$6"
5219   _real_fullchain="$7"
5220   _pre_hook="${8}"
5221   _post_hook="${9}"
5222   _renew_hook="${10}"
5223   _local_addr="${11}"
5224   _challenge_alias="${12}"
5225
5226   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5227   if [ "$?" != "0" ]; then
5228     _err "Can not read subject from csr: $_csrfile"
5229     return 1
5230   fi
5231   _debug _csrsubj "$_csrsubj"
5232   if _contains "$_csrsubj" ' ' || ! _contains "$_csrsubj" '.'; then
5233     _info "It seems that the subject: $_csrsubj is not a valid domain name. Drop it."
5234     _csrsubj=""
5235   fi
5236
5237   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5238   if [ "$?" != "0" ]; then
5239     _err "Can not read domain list from csr: $_csrfile"
5240     return 1
5241   fi
5242   _debug "_csrdomainlist" "$_csrdomainlist"
5243
5244   if [ -z "$_csrsubj" ]; then
5245     _csrsubj="$(_getfield "$_csrdomainlist" 1)"
5246     _debug _csrsubj "$_csrsubj"
5247     _csrdomainlist="$(echo "$_csrdomainlist" | cut -d , -f 2-)"
5248     _debug "_csrdomainlist" "$_csrdomainlist"
5249   fi
5250
5251   if [ -z "$_csrsubj" ]; then
5252     _err "Can not read subject from csr: $_csrfile"
5253     return 1
5254   fi
5255
5256   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5257   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5258     _err "Can not read key length from csr: $_csrfile"
5259     return 1
5260   fi
5261
5262   if [ -z "$ACME_VERSION" ] && _contains "$_csrsubj,$_csrdomainlist" "*."; then
5263     export ACME_VERSION=2
5264   fi
5265   _initpath "$_csrsubj" "$_csrkeylength"
5266   mkdir -p "$DOMAIN_PATH"
5267
5268   _info "Copy csr to: $CSR_PATH"
5269   cp "$_csrfile" "$CSR_PATH"
5270
5271   issue "$_csrW" "$_csrsubj" "$_csrdomainlist" "$_csrkeylength" "$_real_cert" "$_real_key" "$_real_ca" "$_reload_cmd" "$_real_fullchain" "$_pre_hook" "$_post_hook" "$_renew_hook" "$_local_addr" "$_challenge_alias"
5272
5273 }
5274
5275 showcsr() {
5276   _csrfile="$1"
5277   _csrd="$2"
5278   if [ -z "$_csrfile" ] && [ -z "$_csrd" ]; then
5279     _usage "Usage: $PROJECT_ENTRY --show-csr --csr <csr-file>"
5280     return 1
5281   fi
5282
5283   _initpath
5284
5285   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5286   if [ "$?" != "0" ] || [ -z "$_csrsubj" ]; then
5287     _err "Can not read subject from csr: $_csrfile"
5288     return 1
5289   fi
5290
5291   _info "Subject=$_csrsubj"
5292
5293   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5294   if [ "$?" != "0" ]; then
5295     _err "Can not read domain list from csr: $_csrfile"
5296     return 1
5297   fi
5298   _debug "_csrdomainlist" "$_csrdomainlist"
5299
5300   _info "SubjectAltNames=$_csrdomainlist"
5301
5302   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5303   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5304     _err "Can not read key length from csr: $_csrfile"
5305     return 1
5306   fi
5307   _info "KeyLength=$_csrkeylength"
5308 }
5309
5310 #listraw  domain
5311 list() {
5312   _raw="$1"
5313   _domain="$2"
5314   _initpath
5315
5316   _sep="|"
5317   if [ "$_raw" ]; then
5318     if [ -z "$_domain" ]; then
5319       printf "%s\n" "Main_Domain${_sep}KeyLength${_sep}SAN_Domains${_sep}CA${_sep}Created${_sep}Renew"
5320     fi
5321     for di in "${CERT_HOME}"/*.*/; do
5322       d=$(basename "$di")
5323       _debug d "$d"
5324       (
5325         if _endswith "$d" "$ECC_SUFFIX"; then
5326           _isEcc="ecc"
5327           d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5328         fi
5329         DOMAIN_CONF="$di/$d.conf"
5330         if [ -f "$DOMAIN_CONF" ]; then
5331           . "$DOMAIN_CONF"
5332           _ca="$(_getCAShortName "$Le_API")"
5333           if [ -z "$_domain" ]; then
5334             printf "%s\n" "$Le_Domain${_sep}\"$Le_Keylength\"${_sep}$Le_Alt${_sep}$_ca${_sep}$Le_CertCreateTimeStr${_sep}$Le_NextRenewTimeStr"
5335           else
5336             if [ "$_domain" = "$d" ]; then
5337               cat "$DOMAIN_CONF"
5338             fi
5339           fi
5340         fi
5341       )
5342     done
5343   else
5344     if _exists column; then
5345       list "raw" "$_domain" | column -t -s "$_sep"
5346     else
5347       list "raw" "$_domain" | tr "$_sep" '\t'
5348     fi
5349   fi
5350
5351 }
5352
5353 _deploy() {
5354   _d="$1"
5355   _hooks="$2"
5356
5357   for _d_api in $(echo "$_hooks" | tr ',' " "); do
5358     _deployApi="$(_findHook "$_d" $_SUB_FOLDER_DEPLOY "$_d_api")"
5359     if [ -z "$_deployApi" ]; then
5360       _err "The deploy hook $_d_api is not found."
5361       return 1
5362     fi
5363     _debug _deployApi "$_deployApi"
5364
5365     if ! (
5366       if ! . "$_deployApi"; then
5367         _err "Load file $_deployApi error. Please check your api file and try again."
5368         return 1
5369       fi
5370
5371       d_command="${_d_api}_deploy"
5372       if ! _exists "$d_command"; then
5373         _err "It seems that your api file is not correct, it must have a function named: $d_command"
5374         return 1
5375       fi
5376
5377       if ! $d_command "$_d" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$CERT_FULLCHAIN_PATH"; then
5378         _err "Error deploy for domain:$_d"
5379         return 1
5380       fi
5381     ); then
5382       _err "Deploy error."
5383       return 1
5384     else
5385       _info "$(__green Success)"
5386     fi
5387   done
5388 }
5389
5390 #domain hooks
5391 deploy() {
5392   _d="$1"
5393   _hooks="$2"
5394   _isEcc="$3"
5395   if [ -z "$_hooks" ]; then
5396     _usage "Usage: $PROJECT_ENTRY --deploy --domain <domain.tld> --deploy-hook <hookname> [--ecc] "
5397     return 1
5398   fi
5399
5400   _initpath "$_d" "$_isEcc"
5401   if [ ! -d "$DOMAIN_PATH" ]; then
5402     _err "The domain '$_d' is not a cert name. You must use the cert name to specify the cert to install."
5403     _err "Can not find path:'$DOMAIN_PATH'"
5404     return 1
5405   fi
5406
5407   . "$DOMAIN_CONF"
5408
5409   _savedomainconf Le_DeployHook "$_hooks"
5410
5411   _deploy "$_d" "$_hooks"
5412 }
5413
5414 installcert() {
5415   _main_domain="$1"
5416   if [ -z "$_main_domain" ]; then
5417     _usage "Usage: $PROJECT_ENTRY --install-cert --domain <domain.tld> [--ecc] [--cert-file <file>] [--key-file <file>] [--ca-file <file>] [ --reloadcmd <command>] [--fullchain-file <file>]"
5418     return 1
5419   fi
5420
5421   _real_cert="$2"
5422   _real_key="$3"
5423   _real_ca="$4"
5424   _reload_cmd="$5"
5425   _real_fullchain="$6"
5426   _isEcc="$7"
5427
5428   _initpath "$_main_domain" "$_isEcc"
5429   if [ ! -d "$DOMAIN_PATH" ]; then
5430     _err "The domain '$_main_domain' is not a cert name. You must use the cert name to specify the cert to install."
5431     _err "Can not find path:'$DOMAIN_PATH'"
5432     return 1
5433   fi
5434
5435   _savedomainconf "Le_RealCertPath" "$_real_cert"
5436   _savedomainconf "Le_RealCACertPath" "$_real_ca"
5437   _savedomainconf "Le_RealKeyPath" "$_real_key"
5438   _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5439   _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5440
5441   _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"
5442 }
5443
5444 #domain  cert  key  ca  fullchain reloadcmd backup-prefix
5445 _installcert() {
5446   _main_domain="$1"
5447   _real_cert="$2"
5448   _real_key="$3"
5449   _real_ca="$4"
5450   _real_fullchain="$5"
5451   _reload_cmd="$6"
5452   _backup_prefix="$7"
5453
5454   if [ "$_real_cert" = "$NO_VALUE" ]; then
5455     _real_cert=""
5456   fi
5457   if [ "$_real_key" = "$NO_VALUE" ]; then
5458     _real_key=""
5459   fi
5460   if [ "$_real_ca" = "$NO_VALUE" ]; then
5461     _real_ca=""
5462   fi
5463   if [ "$_reload_cmd" = "$NO_VALUE" ]; then
5464     _reload_cmd=""
5465   fi
5466   if [ "$_real_fullchain" = "$NO_VALUE" ]; then
5467     _real_fullchain=""
5468   fi
5469
5470   _backup_path="$DOMAIN_BACKUP_PATH/$_backup_prefix"
5471   mkdir -p "$_backup_path"
5472
5473   if [ "$_real_cert" ]; then
5474     _info "Installing cert to:$_real_cert"
5475     if [ -f "$_real_cert" ] && [ ! "$_ACME_IS_RENEW" ]; then
5476       cp "$_real_cert" "$_backup_path/cert.bak"
5477     fi
5478     cat "$CERT_PATH" >"$_real_cert" || return 1
5479   fi
5480
5481   if [ "$_real_ca" ]; then
5482     _info "Installing CA to:$_real_ca"
5483     if [ "$_real_ca" = "$_real_cert" ]; then
5484       echo "" >>"$_real_ca"
5485       cat "$CA_CERT_PATH" >>"$_real_ca" || return 1
5486     else
5487       if [ -f "$_real_ca" ] && [ ! "$_ACME_IS_RENEW" ]; then
5488         cp "$_real_ca" "$_backup_path/ca.bak"
5489       fi
5490       cat "$CA_CERT_PATH" >"$_real_ca" || return 1
5491     fi
5492   fi
5493
5494   if [ "$_real_key" ]; then
5495     _info "Installing key to:$_real_key"
5496     if [ -f "$_real_key" ] && [ ! "$_ACME_IS_RENEW" ]; then
5497       cp "$_real_key" "$_backup_path/key.bak"
5498     fi
5499     if [ -f "$_real_key" ]; then
5500       cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5501     else
5502       cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5503       chmod 600 "$_real_key"
5504     fi
5505   fi
5506
5507   if [ "$_real_fullchain" ]; then
5508     _info "Installing full chain to:$_real_fullchain"
5509     if [ -f "$_real_fullchain" ] && [ ! "$_ACME_IS_RENEW" ]; then
5510       cp "$_real_fullchain" "$_backup_path/fullchain.bak"
5511     fi
5512     cat "$CERT_FULLCHAIN_PATH" >"$_real_fullchain" || return 1
5513   fi
5514
5515   if [ "$_reload_cmd" ]; then
5516     _info "Run reload cmd: $_reload_cmd"
5517     if (
5518       export CERT_PATH
5519       export CERT_KEY_PATH
5520       export CA_CERT_PATH
5521       export CERT_FULLCHAIN_PATH
5522       export Le_Domain="$_main_domain"
5523       cd "$DOMAIN_PATH" && eval "$_reload_cmd"
5524     ); then
5525       _info "$(__green "Reload success")"
5526     else
5527       _err "Reload error for :$Le_Domain"
5528     fi
5529   fi
5530
5531 }
5532
5533 __read_password() {
5534   unset _pp
5535   prompt="Enter Password:"
5536   while IFS= read -p "$prompt" -r -s -n 1 char; do
5537     if [ "$char" = $'\0' ]; then
5538       break
5539     fi
5540     prompt='*'
5541     _pp="$_pp$char"
5542   done
5543   echo "$_pp"
5544 }
5545
5546 _install_win_taskscheduler() {
5547   _lesh="$1"
5548   _centry="$2"
5549   _randomminute="$3"
5550   if ! _exists cygpath; then
5551     _err "cygpath not found"
5552     return 1
5553   fi
5554   if ! _exists schtasks; then
5555     _err "schtasks.exe is not found, are you on Windows?"
5556     return 1
5557   fi
5558   _winbash="$(cygpath -w $(which bash))"
5559   _debug _winbash "$_winbash"
5560   if [ -z "$_winbash" ]; then
5561     _err "can not find bash path"
5562     return 1
5563   fi
5564   _myname="$(whoami)"
5565   _debug "_myname" "$_myname"
5566   if [ -z "$_myname" ]; then
5567     _err "can not find my user name"
5568     return 1
5569   fi
5570   _debug "_lesh" "$_lesh"
5571
5572   _info "To install scheduler task in your Windows account, you must input your windows password."
5573   _info "$PROJECT_NAME doesn't save your password."
5574   _info "Please input your Windows password for: $(__green "$_myname")"
5575   _password="$(__read_password)"
5576   #SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'" >/dev/null
5577   echo SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "\"$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'\"" | cmd.exe >/dev/null
5578   echo
5579
5580 }
5581
5582 _uninstall_win_taskscheduler() {
5583   if ! _exists schtasks; then
5584     _err "schtasks.exe is not found, are you on Windows?"
5585     return 1
5586   fi
5587   if ! echo SCHTASKS /query /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null; then
5588     _debug "scheduler $_WINDOWS_SCHEDULER_NAME is not found."
5589   else
5590     _info "Removing $_WINDOWS_SCHEDULER_NAME"
5591     echo SCHTASKS /delete /f /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null
5592   fi
5593 }
5594
5595 #confighome
5596 installcronjob() {
5597   _c_home="$1"
5598   _initpath
5599   _CRONTAB="crontab"
5600   if [ -f "$LE_WORKING_DIR/$PROJECT_ENTRY" ]; then
5601     lesh="\"$LE_WORKING_DIR\"/$PROJECT_ENTRY"
5602   else
5603     _err "Can not install cronjob, $PROJECT_ENTRY not found."
5604     return 1
5605   fi
5606   if [ "$_c_home" ]; then
5607     _c_entry="--config-home \"$_c_home\" "
5608   fi
5609   _t=$(_time)
5610   random_minute=$(_math $_t % 60)
5611
5612   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
5613     _CRONTAB="fcrontab"
5614   fi
5615
5616   if ! _exists "$_CRONTAB"; then
5617     if _exists cygpath && _exists schtasks.exe; then
5618       _info "It seems you are on Windows,  let's install Windows scheduler task."
5619       if _install_win_taskscheduler "$lesh" "$_c_entry" "$random_minute"; then
5620         _info "Install Windows scheduler task success."
5621         return 0
5622       else
5623         _err "Install Windows scheduler task failed."
5624         return 1
5625       fi
5626     fi
5627     _err "crontab/fcrontab doesn't exist, so, we can not install cron jobs."
5628     _err "All your certs will not be renewed automatically."
5629     _err "You must add your own cron job to call '$PROJECT_ENTRY --cron' everyday."
5630     return 1
5631   fi
5632   _info "Installing cron job"
5633   if ! $_CRONTAB -l | grep "$PROJECT_ENTRY --cron"; then
5634     if _exists uname && uname -a | grep SunOS >/dev/null; then
5635       $_CRONTAB -l | {
5636         cat
5637         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
5638       } | $_CRONTAB --
5639     else
5640       $_CRONTAB -l | {
5641         cat
5642         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
5643       } | $_CRONTAB -
5644     fi
5645   fi
5646   if [ "$?" != "0" ]; then
5647     _err "Install cron job failed. You need to manually renew your certs."
5648     _err "Or you can add cronjob by yourself:"
5649     _err "$lesh --cron --home \"$LE_WORKING_DIR\" > /dev/null"
5650     return 1
5651   fi
5652 }
5653
5654 uninstallcronjob() {
5655   _CRONTAB="crontab"
5656   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
5657     _CRONTAB="fcrontab"
5658   fi
5659
5660   if ! _exists "$_CRONTAB"; then
5661     if _exists cygpath && _exists schtasks.exe; then
5662       _info "It seems you are on Windows,  let's uninstall Windows scheduler task."
5663       if _uninstall_win_taskscheduler; then
5664         _info "Uninstall Windows scheduler task success."
5665         return 0
5666       else
5667         _err "Uninstall Windows scheduler task failed."
5668         return 1
5669       fi
5670     fi
5671     return
5672   fi
5673   _info "Removing cron job"
5674   cr="$($_CRONTAB -l | grep "$PROJECT_ENTRY --cron")"
5675   if [ "$cr" ]; then
5676     if _exists uname && uname -a | grep solaris >/dev/null; then
5677       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB --
5678     else
5679       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB -
5680     fi
5681     LE_WORKING_DIR="$(echo "$cr" | cut -d ' ' -f 9 | tr -d '"')"
5682     _info LE_WORKING_DIR "$LE_WORKING_DIR"
5683     if _contains "$cr" "--config-home"; then
5684       LE_CONFIG_HOME="$(echo "$cr" | cut -d ' ' -f 11 | tr -d '"')"
5685       _debug LE_CONFIG_HOME "$LE_CONFIG_HOME"
5686     fi
5687   fi
5688   _initpath
5689
5690 }
5691
5692 #domain  isECC  revokeReason
5693 revoke() {
5694   Le_Domain="$1"
5695   if [ -z "$Le_Domain" ]; then
5696     _usage "Usage: $PROJECT_ENTRY --revoke --domain <domain.tld> [--ecc]"
5697     return 1
5698   fi
5699
5700   _isEcc="$2"
5701   _reason="$3"
5702   if [ -z "$_reason" ]; then
5703     _reason="0"
5704   fi
5705   _initpath "$Le_Domain" "$_isEcc"
5706   if [ ! -f "$DOMAIN_CONF" ]; then
5707     _err "$Le_Domain is not a issued domain, skip."
5708     return 1
5709   fi
5710
5711   if [ ! -f "$CERT_PATH" ]; then
5712     _err "Cert for $Le_Domain $CERT_PATH is not found, skip."
5713     return 1
5714   fi
5715
5716   cert="$(_getfile "${CERT_PATH}" "${BEGIN_CERT}" "${END_CERT}" | tr -d "\r\n" | _url_replace)"
5717
5718   if [ -z "$cert" ]; then
5719     _err "Cert for $Le_Domain is empty found, skip."
5720     return 1
5721   fi
5722
5723   _initAPI
5724
5725   if [ "$ACME_VERSION" = "2" ]; then
5726     data="{\"certificate\": \"$cert\",\"reason\":$_reason}"
5727   else
5728     data="{\"resource\": \"revoke-cert\", \"certificate\": \"$cert\"}"
5729   fi
5730   uri="${ACME_REVOKE_CERT}"
5731
5732   if [ -f "$CERT_KEY_PATH" ]; then
5733     _info "Try domain key first."
5734     if _send_signed_request "$uri" "$data" "" "$CERT_KEY_PATH"; then
5735       if [ -z "$response" ]; then
5736         _info "Revoke success."
5737         rm -f "$CERT_PATH"
5738         return 0
5739       else
5740         _err "Revoke error by domain key."
5741         _err "$response"
5742       fi
5743     fi
5744   else
5745     _info "Domain key file doesn't exist."
5746   fi
5747
5748   _info "Try account key."
5749
5750   if _send_signed_request "$uri" "$data" "" "$ACCOUNT_KEY_PATH"; then
5751     if [ -z "$response" ]; then
5752       _info "Revoke success."
5753       rm -f "$CERT_PATH"
5754       return 0
5755     else
5756       _err "Revoke error."
5757       _debug "$response"
5758     fi
5759   fi
5760   return 1
5761 }
5762
5763 #domain  ecc
5764 remove() {
5765   Le_Domain="$1"
5766   if [ -z "$Le_Domain" ]; then
5767     _usage "Usage: $PROJECT_ENTRY --remove --domain <domain.tld> [--ecc]"
5768     return 1
5769   fi
5770
5771   _isEcc="$2"
5772
5773   _initpath "$Le_Domain" "$_isEcc"
5774   _removed_conf="$DOMAIN_CONF.removed"
5775   if [ ! -f "$DOMAIN_CONF" ]; then
5776     if [ -f "$_removed_conf" ]; then
5777       _err "$Le_Domain is already removed, You can remove the folder by yourself: $DOMAIN_PATH"
5778     else
5779       _err "$Le_Domain is not a issued domain, skip."
5780     fi
5781     return 1
5782   fi
5783
5784   if mv "$DOMAIN_CONF" "$_removed_conf"; then
5785     _info "$Le_Domain is removed, the key and cert files are in $(__green $DOMAIN_PATH)"
5786     _info "You can remove them by yourself."
5787     return 0
5788   else
5789     _err "Remove $Le_Domain failed."
5790     return 1
5791   fi
5792 }
5793
5794 #domain vtype
5795 _deactivate() {
5796   _d_domain="$1"
5797   _d_type="$2"
5798   _initpath
5799
5800   if [ "$ACME_VERSION" = "2" ]; then
5801     _identifiers="{\"type\":\"dns\",\"value\":\"$_d_domain\"}"
5802     if ! _send_signed_request "$ACME_NEW_ORDER" "{\"identifiers\": [$_identifiers]}"; then
5803       _err "Can not get domain new order."
5804       return 1
5805     fi
5806     _authorizations_seg="$(echo "$response" | _egrep_o '"authorizations" *: *\[[^\]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
5807     _debug2 _authorizations_seg "$_authorizations_seg"
5808     if [ -z "$_authorizations_seg" ]; then
5809       _err "_authorizations_seg not found."
5810       _clearup
5811       _on_issue_err "$_post_hook"
5812       return 1
5813     fi
5814
5815     authzUri="$_authorizations_seg"
5816     _debug2 "authzUri" "$authzUri"
5817     if ! _send_signed_request "$authzUri"; then
5818       _err "get to authz error."
5819       _err "_authorizations_seg" "$_authorizations_seg"
5820       _err "authzUri" "$authzUri"
5821       _clearup
5822       _on_issue_err "$_post_hook"
5823       return 1
5824     fi
5825
5826     response="$(echo "$response" | _normalizeJson)"
5827     _debug2 response "$response"
5828     _URL_NAME="url"
5829   else
5830     if ! __get_domain_new_authz "$_d_domain"; then
5831       _err "Can not get domain new authz token."
5832       return 1
5833     fi
5834
5835     authzUri="$(echo "$responseHeaders" | grep "^Location:" | _head_n 1 | cut -d ':' -f 2- | tr -d "\r\n")"
5836     _debug "authzUri" "$authzUri"
5837     if [ "$code" ] && [ ! "$code" = '201' ]; then
5838       _err "new-authz error: $response"
5839       return 1
5840     fi
5841     _URL_NAME="uri"
5842   fi
5843
5844   entries="$(echo "$response" | tr '][' '==' | _egrep_o "challenges\": *=[^=]*=" | tr '}{' '\n' | grep "\"status\": *\"valid\"")"
5845   if [ -z "$entries" ]; then
5846     _info "No valid entries found."
5847     if [ -z "$thumbprint" ]; then
5848       thumbprint="$(__calc_account_thumbprint)"
5849     fi
5850     _debug "Trigger validation."
5851     vtype="$VTYPE_DNS"
5852     entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
5853     _debug entry "$entry"
5854     if [ -z "$entry" ]; then
5855       _err "Error, can not get domain token $d"
5856       return 1
5857     fi
5858     token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
5859     _debug token "$token"
5860
5861     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*" | cut -d : -f 2,3 | tr -d '"')"
5862     _debug uri "$uri"
5863
5864     keyauthorization="$token.$thumbprint"
5865     _debug keyauthorization "$keyauthorization"
5866     __trigger_validation "$uri" "$keyauthorization"
5867
5868   fi
5869
5870   _d_i=0
5871   _d_max_retry=$(echo "$entries" | wc -l)
5872   while [ "$_d_i" -lt "$_d_max_retry" ]; do
5873     _info "Deactivate: $_d_domain"
5874     _d_i="$(_math $_d_i + 1)"
5875     entry="$(echo "$entries" | sed -n "${_d_i}p")"
5876     _debug entry "$entry"
5877
5878     if [ -z "$entry" ]; then
5879       _info "No more valid entry found."
5880       break
5881     fi
5882
5883     _vtype="$(echo "$entry" | _egrep_o '"type": *"[^"]*"' | cut -d : -f 2 | tr -d '"')"
5884     _debug _vtype "$_vtype"
5885     _info "Found $_vtype"
5886
5887     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*\"" | tr -d '" ' | cut -d : -f 2-)"
5888     _debug uri "$uri"
5889
5890     if [ "$_d_type" ] && [ "$_d_type" != "$_vtype" ]; then
5891       _info "Skip $_vtype"
5892       continue
5893     fi
5894
5895     _info "Deactivate: $_vtype"
5896
5897     if [ "$ACME_VERSION" = "2" ]; then
5898       _djson="{\"status\":\"deactivated\"}"
5899     else
5900       _djson="{\"resource\": \"authz\", \"status\":\"deactivated\"}"
5901     fi
5902
5903     if _send_signed_request "$authzUri" "$_djson" && _contains "$response" '"deactivated"'; then
5904       _info "Deactivate: $_vtype success."
5905     else
5906       _err "Can not deactivate $_vtype."
5907       break
5908     fi
5909
5910   done
5911   _debug "$_d_i"
5912   if [ "$_d_i" -eq "$_d_max_retry" ]; then
5913     _info "Deactivated success!"
5914   else
5915     _err "Deactivate failed."
5916   fi
5917
5918 }
5919
5920 deactivate() {
5921   _d_domain_list="$1"
5922   _d_type="$2"
5923   _initpath
5924   _initAPI
5925   _debug _d_domain_list "$_d_domain_list"
5926   if [ -z "$(echo $_d_domain_list | cut -d , -f 1)" ]; then
5927     _usage "Usage: $PROJECT_ENTRY --deactivate --domain <domain.tld> [--domain <domain2.tld> ...]"
5928     return 1
5929   fi
5930   for _d_dm in $(echo "$_d_domain_list" | tr ',' ' '); do
5931     if [ -z "$_d_dm" ] || [ "$_d_dm" = "$NO_VALUE" ]; then
5932       continue
5933     fi
5934     if ! _deactivate "$_d_dm" "$_d_type"; then
5935       return 1
5936     fi
5937   done
5938 }
5939
5940 # Detect profile file if not specified as environment variable
5941 _detect_profile() {
5942   if [ -n "$PROFILE" -a -f "$PROFILE" ]; then
5943     echo "$PROFILE"
5944     return
5945   fi
5946
5947   DETECTED_PROFILE=''
5948   SHELLTYPE="$(basename "/$SHELL")"
5949
5950   if [ "$SHELLTYPE" = "bash" ]; then
5951     if [ -f "$HOME/.bashrc" ]; then
5952       DETECTED_PROFILE="$HOME/.bashrc"
5953     elif [ -f "$HOME/.bash_profile" ]; then
5954       DETECTED_PROFILE="$HOME/.bash_profile"
5955     fi
5956   elif [ "$SHELLTYPE" = "zsh" ]; then
5957     DETECTED_PROFILE="$HOME/.zshrc"
5958   fi
5959
5960   if [ -z "$DETECTED_PROFILE" ]; then
5961     if [ -f "$HOME/.profile" ]; then
5962       DETECTED_PROFILE="$HOME/.profile"
5963     elif [ -f "$HOME/.bashrc" ]; then
5964       DETECTED_PROFILE="$HOME/.bashrc"
5965     elif [ -f "$HOME/.bash_profile" ]; then
5966       DETECTED_PROFILE="$HOME/.bash_profile"
5967     elif [ -f "$HOME/.zshrc" ]; then
5968       DETECTED_PROFILE="$HOME/.zshrc"
5969     fi
5970   fi
5971
5972   echo "$DETECTED_PROFILE"
5973 }
5974
5975 _initconf() {
5976   _initpath
5977   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
5978     echo "
5979
5980 #LOG_FILE=\"$DEFAULT_LOG_FILE\"
5981 #LOG_LEVEL=1
5982
5983 #AUTO_UPGRADE=\"1\"
5984
5985 #NO_TIMESTAMP=1
5986
5987     " >"$ACCOUNT_CONF_PATH"
5988   fi
5989 }
5990
5991 # nocron
5992 _precheck() {
5993   _nocron="$1"
5994
5995   if ! _exists "curl" && ! _exists "wget"; then
5996     _err "Please install curl or wget first, we need to access http resources."
5997     return 1
5998   fi
5999
6000   if [ -z "$_nocron" ]; then
6001     if ! _exists "crontab" && ! _exists "fcrontab"; then
6002       if _exists cygpath && _exists schtasks.exe; then
6003         _info "It seems you are on Windows,  we will install Windows scheduler task."
6004       else
6005         _err "It is recommended to install crontab first. try to install 'cron, crontab, crontabs or vixie-cron'."
6006         _err "We need to set cron job to renew the certs automatically."
6007         _err "Otherwise, your certs will not be able to be renewed automatically."
6008         if [ -z "$FORCE" ]; then
6009           _err "Please add '--force' and try install again to go without crontab."
6010           _err "./$PROJECT_ENTRY --install --force"
6011           return 1
6012         fi
6013       fi
6014     fi
6015   fi
6016
6017   if ! _exists "${ACME_OPENSSL_BIN:-openssl}"; then
6018     _err "Please install openssl first. ACME_OPENSSL_BIN=$ACME_OPENSSL_BIN"
6019     _err "We need openssl to generate keys."
6020     return 1
6021   fi
6022
6023   if ! _exists "socat"; then
6024     _err "It is recommended to install socat first."
6025     _err "We use socat for standalone server if you use standalone mode."
6026     _err "If you don't use standalone mode, just ignore this warning."
6027   fi
6028
6029   return 0
6030 }
6031
6032 _setShebang() {
6033   _file="$1"
6034   _shebang="$2"
6035   if [ -z "$_shebang" ]; then
6036     _usage "Usage: file shebang"
6037     return 1
6038   fi
6039   cp "$_file" "$_file.tmp"
6040   echo "$_shebang" >"$_file"
6041   sed -n 2,99999p "$_file.tmp" >>"$_file"
6042   rm -f "$_file.tmp"
6043 }
6044
6045 #confighome
6046 _installalias() {
6047   _c_home="$1"
6048   _initpath
6049
6050   _envfile="$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6051   if [ "$_upgrading" ] && [ "$_upgrading" = "1" ]; then
6052     echo "$(cat "$_envfile")" | sed "s|^LE_WORKING_DIR.*$||" >"$_envfile"
6053     echo "$(cat "$_envfile")" | sed "s|^alias le.*$||" >"$_envfile"
6054     echo "$(cat "$_envfile")" | sed "s|^alias le.sh.*$||" >"$_envfile"
6055   fi
6056
6057   if [ "$_c_home" ]; then
6058     _c_entry=" --config-home '$_c_home'"
6059   fi
6060
6061   _setopt "$_envfile" "export LE_WORKING_DIR" "=" "\"$LE_WORKING_DIR\""
6062   if [ "$_c_home" ]; then
6063     _setopt "$_envfile" "export LE_CONFIG_HOME" "=" "\"$LE_CONFIG_HOME\""
6064   else
6065     _sed_i "/^export LE_CONFIG_HOME/d" "$_envfile"
6066   fi
6067   _setopt "$_envfile" "alias $PROJECT_ENTRY" "=" "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6068
6069   _profile="$(_detect_profile)"
6070   if [ "$_profile" ]; then
6071     _debug "Found profile: $_profile"
6072     _info "Installing alias to '$_profile'"
6073     _setopt "$_profile" ". \"$_envfile\""
6074     _info "OK, Close and reopen your terminal to start using $PROJECT_NAME"
6075   else
6076     _info "No profile is found, you will need to go into $LE_WORKING_DIR to use $PROJECT_NAME"
6077   fi
6078
6079   #for csh
6080   _cshfile="$LE_WORKING_DIR/$PROJECT_ENTRY.csh"
6081   _csh_profile="$HOME/.cshrc"
6082   if [ -f "$_csh_profile" ]; then
6083     _info "Installing alias to '$_csh_profile'"
6084     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6085     if [ "$_c_home" ]; then
6086       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6087     else
6088       _sed_i "/^setenv LE_CONFIG_HOME/d" "$_cshfile"
6089     fi
6090     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6091     _setopt "$_csh_profile" "source \"$_cshfile\""
6092   fi
6093
6094   #for tcsh
6095   _tcsh_profile="$HOME/.tcshrc"
6096   if [ -f "$_tcsh_profile" ]; then
6097     _info "Installing alias to '$_tcsh_profile'"
6098     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6099     if [ "$_c_home" ]; then
6100       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6101     fi
6102     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6103     _setopt "$_tcsh_profile" "source \"$_cshfile\""
6104   fi
6105
6106 }
6107
6108 # nocron confighome noprofile accountemail
6109 install() {
6110
6111   if [ -z "$LE_WORKING_DIR" ]; then
6112     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
6113   fi
6114
6115   _nocron="$1"
6116   _c_home="$2"
6117   _noprofile="$3"
6118   _accountemail="$4"
6119
6120   if ! _initpath; then
6121     _err "Install failed."
6122     return 1
6123   fi
6124   if [ "$_nocron" ]; then
6125     _debug "Skip install cron job"
6126   fi
6127
6128   if [ "$_ACME_IN_CRON" != "1" ]; then
6129     if ! _precheck "$_nocron"; then
6130       _err "Pre-check failed, can not install."
6131       return 1
6132     fi
6133   fi
6134
6135   if [ -z "$_c_home" ] && [ "$LE_CONFIG_HOME" != "$LE_WORKING_DIR" ]; then
6136     _info "Using config home: $LE_CONFIG_HOME"
6137     _c_home="$LE_CONFIG_HOME"
6138   fi
6139
6140   #convert from le
6141   if [ -d "$HOME/.le" ]; then
6142     for envfile in "le.env" "le.sh.env"; do
6143       if [ -f "$HOME/.le/$envfile" ]; then
6144         if grep "le.sh" "$HOME/.le/$envfile" >/dev/null; then
6145           _upgrading="1"
6146           _info "You are upgrading from le.sh"
6147           _info "Renaming \"$HOME/.le\" to $LE_WORKING_DIR"
6148           mv "$HOME/.le" "$LE_WORKING_DIR"
6149           mv "$LE_WORKING_DIR/$envfile" "$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6150           break
6151         fi
6152       fi
6153     done
6154   fi
6155
6156   _info "Installing to $LE_WORKING_DIR"
6157
6158   if [ ! -d "$LE_WORKING_DIR" ]; then
6159     if ! mkdir -p "$LE_WORKING_DIR"; then
6160       _err "Can not create working dir: $LE_WORKING_DIR"
6161       return 1
6162     fi
6163
6164     chmod 700 "$LE_WORKING_DIR"
6165   fi
6166
6167   if [ ! -d "$LE_CONFIG_HOME" ]; then
6168     if ! mkdir -p "$LE_CONFIG_HOME"; then
6169       _err "Can not create config dir: $LE_CONFIG_HOME"
6170       return 1
6171     fi
6172
6173     chmod 700 "$LE_CONFIG_HOME"
6174   fi
6175
6176   cp "$PROJECT_ENTRY" "$LE_WORKING_DIR/" && chmod +x "$LE_WORKING_DIR/$PROJECT_ENTRY"
6177
6178   if [ "$?" != "0" ]; then
6179     _err "Install failed, can not copy $PROJECT_ENTRY"
6180     return 1
6181   fi
6182
6183   _info "Installed to $LE_WORKING_DIR/$PROJECT_ENTRY"
6184
6185   if [ "$_ACME_IN_CRON" != "1" ] && [ -z "$_noprofile" ]; then
6186     _installalias "$_c_home"
6187   fi
6188
6189   for subf in $_SUB_FOLDERS; do
6190     if [ -d "$subf" ]; then
6191       mkdir -p "$LE_WORKING_DIR/$subf"
6192       cp "$subf"/* "$LE_WORKING_DIR"/"$subf"/
6193     fi
6194   done
6195
6196   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6197     _initconf
6198   fi
6199
6200   if [ "$_DEFAULT_ACCOUNT_CONF_PATH" != "$ACCOUNT_CONF_PATH" ]; then
6201     _setopt "$_DEFAULT_ACCOUNT_CONF_PATH" "ACCOUNT_CONF_PATH" "=" "\"$ACCOUNT_CONF_PATH\""
6202   fi
6203
6204   if [ "$_DEFAULT_CERT_HOME" != "$CERT_HOME" ]; then
6205     _saveaccountconf "CERT_HOME" "$CERT_HOME"
6206   fi
6207
6208   if [ "$_DEFAULT_ACCOUNT_KEY_PATH" != "$ACCOUNT_KEY_PATH" ]; then
6209     _saveaccountconf "ACCOUNT_KEY_PATH" "$ACCOUNT_KEY_PATH"
6210   fi
6211
6212   if [ -z "$_nocron" ]; then
6213     installcronjob "$_c_home"
6214   fi
6215
6216   if [ -z "$NO_DETECT_SH" ]; then
6217     #Modify shebang
6218     if _exists bash; then
6219       _bash_path="$(bash -c "command -v bash 2>/dev/null")"
6220       if [ -z "$_bash_path" ]; then
6221         _bash_path="$(bash -c 'echo $SHELL')"
6222       fi
6223     fi
6224     if [ "$_bash_path" ]; then
6225       _info "Good, bash is found, so change the shebang to use bash as preferred."
6226       _shebang='#!'"$_bash_path"
6227       _setShebang "$LE_WORKING_DIR/$PROJECT_ENTRY" "$_shebang"
6228       for subf in $_SUB_FOLDERS; do
6229         if [ -d "$LE_WORKING_DIR/$subf" ]; then
6230           for _apifile in "$LE_WORKING_DIR/$subf/"*.sh; do
6231             _setShebang "$_apifile" "$_shebang"
6232           done
6233         fi
6234       done
6235     fi
6236   fi
6237
6238   if [ "$_accountemail" ]; then
6239     _saveaccountconf "ACCOUNT_EMAIL" "$_accountemail"
6240   fi
6241
6242   _info OK
6243 }
6244
6245 # nocron
6246 uninstall() {
6247   _nocron="$1"
6248   if [ -z "$_nocron" ]; then
6249     uninstallcronjob
6250   fi
6251   _initpath
6252
6253   _uninstallalias
6254
6255   rm -f "$LE_WORKING_DIR/$PROJECT_ENTRY"
6256   _info "The keys and certs are in \"$(__green "$LE_CONFIG_HOME")\", you can remove them by yourself."
6257
6258 }
6259
6260 _uninstallalias() {
6261   _initpath
6262
6263   _profile="$(_detect_profile)"
6264   if [ "$_profile" ]; then
6265     _info "Uninstalling alias from: '$_profile'"
6266     text="$(cat "$_profile")"
6267     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.env\"$||" >"$_profile"
6268   fi
6269
6270   _csh_profile="$HOME/.cshrc"
6271   if [ -f "$_csh_profile" ]; then
6272     _info "Uninstalling alias from: '$_csh_profile'"
6273     text="$(cat "$_csh_profile")"
6274     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_csh_profile"
6275   fi
6276
6277   _tcsh_profile="$HOME/.tcshrc"
6278   if [ -f "$_tcsh_profile" ]; then
6279     _info "Uninstalling alias from: '$_csh_profile'"
6280     text="$(cat "$_tcsh_profile")"
6281     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_tcsh_profile"
6282   fi
6283
6284 }
6285
6286 cron() {
6287   export _ACME_IN_CRON=1
6288   _initpath
6289   _info "$(__green "===Starting cron===")"
6290   if [ "$AUTO_UPGRADE" = "1" ]; then
6291     export LE_WORKING_DIR
6292     (
6293       if ! upgrade; then
6294         _err "Cron:Upgrade failed!"
6295         return 1
6296       fi
6297     )
6298     . "$LE_WORKING_DIR/$PROJECT_ENTRY" >/dev/null
6299
6300     if [ -t 1 ]; then
6301       __INTERACTIVE="1"
6302     fi
6303
6304     _info "Auto upgraded to: $VER"
6305   fi
6306   renewAll
6307   _ret="$?"
6308   _ACME_IN_CRON=""
6309   _info "$(__green "===End cron===")"
6310   exit $_ret
6311 }
6312
6313 version() {
6314   echo "$PROJECT"
6315   echo "v$VER"
6316 }
6317
6318 # subject content hooks code
6319 _send_notify() {
6320   _nsubject="$1"
6321   _ncontent="$2"
6322   _nhooks="$3"
6323   _nerror="$4"
6324
6325   if [ "$NOTIFY_LEVEL" = "$NOTIFY_LEVEL_DISABLE" ]; then
6326     _debug "The NOTIFY_LEVEL is $NOTIFY_LEVEL, disabled, just return."
6327     return 0
6328   fi
6329
6330   if [ -z "$_nhooks" ]; then
6331     _debug "The NOTIFY_HOOK is empty, just return."
6332     return 0
6333   fi
6334
6335   _send_err=0
6336   for _n_hook in $(echo "$_nhooks" | tr ',' " "); do
6337     _n_hook_file="$(_findHook "" $_SUB_FOLDER_NOTIFY "$_n_hook")"
6338     _info "Sending via: $_n_hook"
6339     _debug "Found $_n_hook_file for $_n_hook"
6340     if [ -z "$_n_hook_file" ]; then
6341       _err "Can not find the hook file for $_n_hook"
6342       continue
6343     fi
6344     if ! (
6345       if ! . "$_n_hook_file"; then
6346         _err "Load file $_n_hook_file error. Please check your api file and try again."
6347         return 1
6348       fi
6349
6350       d_command="${_n_hook}_send"
6351       if ! _exists "$d_command"; then
6352         _err "It seems that your api file is not correct, it must have a function named: $d_command"
6353         return 1
6354       fi
6355
6356       if ! $d_command "$_nsubject" "$_ncontent" "$_nerror"; then
6357         _err "Error send message by $d_command"
6358         return 1
6359       fi
6360
6361       return 0
6362     ); then
6363       _err "Set $_n_hook_file error."
6364       _send_err=1
6365     else
6366       _info "$_n_hook $(__green Success)"
6367     fi
6368   done
6369   return $_send_err
6370
6371 }
6372
6373 # hook
6374 _set_notify_hook() {
6375   _nhooks="$1"
6376
6377   _test_subject="Hello, this is a notification from $PROJECT_NAME"
6378   _test_content="If you receive this message, your notification works."
6379
6380   _send_notify "$_test_subject" "$_test_content" "$_nhooks" 0
6381
6382 }
6383
6384 #[hook] [level] [mode]
6385 setnotify() {
6386   _nhook="$1"
6387   _nlevel="$2"
6388   _nmode="$3"
6389
6390   _initpath
6391
6392   if [ -z "$_nhook$_nlevel$_nmode" ]; then
6393     _usage "Usage: $PROJECT_ENTRY --set-notify [--notify-hook <hookname>] [--notify-level <0|1|2|3>] [--notify-mode <0|1>]"
6394     _usage "$_NOTIFY_WIKI"
6395     return 1
6396   fi
6397
6398   if [ "$_nlevel" ]; then
6399     _info "Set notify level to: $_nlevel"
6400     export "NOTIFY_LEVEL=$_nlevel"
6401     _saveaccountconf "NOTIFY_LEVEL" "$NOTIFY_LEVEL"
6402   fi
6403
6404   if [ "$_nmode" ]; then
6405     _info "Set notify mode to: $_nmode"
6406     export "NOTIFY_MODE=$_nmode"
6407     _saveaccountconf "NOTIFY_MODE" "$NOTIFY_MODE"
6408   fi
6409
6410   if [ "$_nhook" ]; then
6411     _info "Set notify hook to: $_nhook"
6412     if [ "$_nhook" = "$NO_VALUE" ]; then
6413       _info "Clear notify hook"
6414       _clearaccountconf "NOTIFY_HOOK"
6415     else
6416       if _set_notify_hook "$_nhook"; then
6417         export NOTIFY_HOOK="$_nhook"
6418         _saveaccountconf "NOTIFY_HOOK" "$NOTIFY_HOOK"
6419         return 0
6420       else
6421         _err "Can not set notify hook to: $_nhook"
6422         return 1
6423       fi
6424     fi
6425   fi
6426
6427 }
6428
6429 showhelp() {
6430   _initpath
6431   version
6432   echo "Usage: $PROJECT_ENTRY <command> ... [parameters ...]
6433 Commands:
6434   -h, --help               Show this help message.
6435   -v, --version            Show version info.
6436   --install                Install $PROJECT_NAME to your system.
6437   --uninstall              Uninstall $PROJECT_NAME, and uninstall the cron job.
6438   --upgrade                Upgrade $PROJECT_NAME to the latest code from $PROJECT.
6439   --issue                  Issue a cert.
6440   --deploy                 Deploy the cert to your server.
6441   -i, --install-cert       Install the issued cert to apache/nginx or any other server.
6442   -r, --renew              Renew a cert.
6443   --renew-all              Renew all the certs.
6444   --revoke                 Revoke a cert.
6445   --remove                 Remove the cert from list of certs known to $PROJECT_NAME.
6446   --list                   List all the certs.
6447   --to-pkcs12              Export the certificate and key to a pfx file.
6448   --to-pkcs8               Convert to pkcs8 format.
6449   --sign-csr               Issue a cert from an existing csr.
6450   --show-csr               Show the content of a csr.
6451   -ccr, --create-csr       Create CSR, professional use.
6452   --create-domain-key      Create an domain private key, professional use.
6453   --update-account         Update account info.
6454   --register-account       Register account key.
6455   --deactivate-account     Deactivate the account.
6456   --create-account-key     Create an account private key, professional use.
6457   --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.
6458   --uninstall-cronjob      Uninstall the cron job. The 'uninstall' command can do this automatically.
6459   --cron                   Run cron job to renew all the certs.
6460   --set-notify             Set the cron notification hook, level or mode.
6461   --deactivate             Deactivate the domain authz, professional use.
6462   --set-default-ca         Used with '--server', Set the default CA to use.
6463                            See: $_SERVER_WIKI
6464
6465
6466 Parameters:
6467   -d, --domain <domain.tld>         Specifies a domain, used to issue, renew or revoke etc.
6468   --challenge-alias <domain.tld>    The challenge domain alias for DNS alias mode.
6469                                     See: $_DNS_ALIAS_WIKI
6470
6471   --domain-alias <domain.tld>       The domain alias for DNS alias mode.
6472                                     See: $_DNS_ALIAS_WIKI
6473
6474   --preferred-chain <chain>         If the CA offers multiple certificate chains, prefer the chain with an issuer matching this Subject Common Name.
6475                                     If no match, the default offered chain will be used. (default: empty)
6476                                     See: $_PREFERRED_CHAIN_WIKI
6477
6478   -f, --force                       Force install, force cert renewal or override sudo restrictions.
6479   --staging, --test                 Use staging server, for testing.
6480   --debug [0|1|2|3]                 Output debug info. Defaults to 1 if argument is omitted.
6481   --output-insecure                 Output all the sensitive messages.
6482                                     By default all the credentials/sensitive messages are hidden from the output/debug/log for security.
6483   -w, --webroot <directory>         Specifies the web root folder for web root mode.
6484   --standalone                      Use standalone mode.
6485   --alpn                            Use standalone alpn mode.
6486   --stateless                       Use stateless mode.
6487                                     See: $_STATELESS_WIKI
6488
6489   --apache                          Use apache mode.
6490   --dns [dns_hook]                  Use dns manual mode or dns api. Defaults to manual mode when argument is omitted.
6491                                     See: $_DNS_API_WIKI
6492
6493   --dnssleep <seconds>              The time in seconds to wait for all the txt records to propagate in dns api mode.
6494                                     It's not necessary to use this by default, $PROJECT_NAME polls dns status by DOH automatically.
6495   -k, --keylength <bits>            Specifies the domain key length: 2048, 3072, 4096, 8192 or ec-256, ec-384, ec-521.
6496   -ak, --accountkeylength <bits>    Specifies the account key length: 2048, 3072, 4096
6497   --log [file]                      Specifies the log file. Defaults to \"$DEFAULT_LOG_FILE\" if argument is omitted.
6498   --log-level <1|2>                 Specifies the log level, default is 1.
6499   --syslog <0|3|6|7>                Syslog level, 0: disable syslog, 3: error, 6: info, 7: debug.
6500   --eab-kid <eab_key_id>            Key Identifier for External Account Binding.
6501   --eab-hmac-key <eab_hmac_key>     HMAC key for External Account Binding.
6502
6503
6504   These parameters are to install the cert to nginx/apache or any other server after issue/renew a cert:
6505
6506   --cert-file <file>                Path to copy the cert file to after issue/renew..
6507   --key-file <file>                 Path to copy the key file to after issue/renew.
6508   --ca-file <file>                  Path to copy the intermediate cert file to after issue/renew.
6509   --fullchain-file <file>           Path to copy the fullchain cert file to after issue/renew.
6510   --reloadcmd <command>             Command to execute after issue/renew to reload the server.
6511
6512   --server <server_uri>             ACME Directory Resource URI. (default: $DEFAULT_CA)
6513                                     See: $_SERVER_WIKI
6514
6515   --accountconf <file>              Specifies a customized account config file.
6516   --home <directory>                Specifies the home dir for $PROJECT_NAME.
6517   --cert-home <directory>           Specifies the home dir to save all the certs, only valid for '--install' command.
6518   --config-home <directory>         Specifies the home dir to save all the configurations.
6519   --useragent <string>              Specifies the user agent string. it will be saved for future use too.
6520   -m, --email <email>               Specifies the account email, only valid for the '--install' and '--update-account' command.
6521   --accountkey <file>               Specifies the account key path, only valid for the '--install' command.
6522   --days <ndays>                    Specifies the days to renew the cert when using '--issue' command. The default value is $DEFAULT_RENEW days.
6523   --httpport <port>                 Specifies the standalone listening port. Only valid if the server is behind a reverse proxy or load balancer.
6524   --tlsport <port>                  Specifies the standalone tls listening port. Only valid if the server is behind a reverse proxy or load balancer.
6525   --local-address <ip>              Specifies the standalone/tls server listening address, in case you have multiple ip addresses.
6526   --listraw                         Only used for '--list' command, list the certs in raw format.
6527   -se, --stop-renew-on-error        Only valid for '--renew-all' command. Stop if one cert has error in renewal.
6528   --insecure                        Do not check the server certificate, in some devices, the api server's certificate may not be trusted.
6529   --ca-bundle <file>                Specifies the path to the CA certificate bundle to verify api server's certificate.
6530   --ca-path <directory>             Specifies directory containing CA certificates in PEM format, used by wget or curl.
6531   --no-cron                         Only valid for '--install' command, which means: do not install the default cron job.
6532                                     In this case, the certs will not be renewed automatically.
6533   --no-profile                      Only valid for '--install' command, which means: do not install aliases to user profile.
6534   --no-color                        Do not output color text.
6535   --force-color                     Force output of color text. Useful for non-interactive use with the aha tool for HTML E-Mails.
6536   --ecc                             Specifies to use the ECC cert. Valid for '--install-cert', '--renew', '--revoke', '--to-pkcs12' and '--create-csr'
6537   --csr <file>                      Specifies the input csr.
6538   --pre-hook <command>              Command to be run before obtaining any certificates.
6539   --post-hook <command>             Command to be run after attempting to obtain/renew certificates. Runs regardless of whether obtain/renew succeeded or failed.
6540   --renew-hook <command>            Command to be run after each successfully renewed certificate.
6541   --deploy-hook <hookname>          The hook file to deploy cert
6542   --ocsp, --ocsp-must-staple        Generate OCSP-Must-Staple extension.
6543   --always-force-new-domain-key     Generate new domain key on renewal. Otherwise, the domain key is not changed by default.
6544   --auto-upgrade [0|1]              Valid for '--upgrade' command, indicating whether to upgrade automatically in future. Defaults to 1 if argument is omitted.
6545   --listen-v4                       Force standalone/tls server to listen at ipv4.
6546   --listen-v6                       Force standalone/tls server to listen at ipv6.
6547   --openssl-bin <file>              Specifies a custom openssl bin location.
6548   --use-wget                        Force to use wget, if you have both curl and wget installed.
6549   --yes-I-know-dns-manual-mode-enough-go-ahead-please  Force use of dns manual mode.
6550                                     See:  $_DNS_MANUAL_WIKI
6551
6552   -b, --branch <branch>             Only valid for '--upgrade' command, specifies the branch name to upgrade to.
6553   --notify-level <0|1|2|3>          Set the notification level:  Default value is $NOTIFY_LEVEL_DEFAULT.
6554                                     0: disabled, no notification will be sent.
6555                                     1: send notifications only when there is an error.
6556                                     2: send notifications when a cert is successfully renewed, or there is an error.
6557                                     3: send notifications when a cert is skipped, renewed, or error.
6558   --notify-mode <0|1>               Set notification mode. Default value is $NOTIFY_MODE_DEFAULT.
6559                                     0: Bulk mode. Send all the domain's notifications in one message(mail).
6560                                     1: Cert mode. Send a message for every single cert.
6561   --notify-hook <hookname>          Set the notify hook
6562   --revoke-reason <0-10>            The reason for revocation, can be used in conjunction with the '--revoke' command.
6563                                     See: $_REVOKE_WIKI
6564
6565   --password <password>             Add a password to exported pfx file. Use with --to-pkcs12.
6566
6567
6568 "
6569 }
6570
6571
6572 installOnline() {
6573   _info "Installing from online archive."
6574
6575   _branch="$BRANCH"
6576   if [ -z "$_branch" ]; then
6577     _branch="master"
6578   fi
6579
6580   target="$PROJECT/archive/$_branch.tar.gz"
6581   _info "Downloading $target"
6582   localname="$_branch.tar.gz"
6583   if ! _get "$target" >$localname; then
6584     _err "Download error."
6585     return 1
6586   fi
6587   (
6588     _info "Extracting $localname"
6589     if ! (tar xzf $localname || gtar xzf $localname); then
6590       _err "Extraction error."
6591       exit 1
6592     fi
6593
6594     cd "$PROJECT_NAME-$_branch"
6595     chmod +x $PROJECT_ENTRY
6596     if ./$PROJECT_ENTRY --install "$@"; then
6597       _info "Install success!"
6598       _initpath
6599       _saveaccountconf "UPGRADE_HASH" "$(_getUpgradeHash)"
6600     fi
6601
6602     cd ..
6603
6604     rm -rf "$PROJECT_NAME-$_branch"
6605     rm -f "$localname"
6606   )
6607 }
6608
6609 _getRepoHash() {
6610   _hash_path=$1
6611   shift
6612   _hash_url="https://api.github.com/repos/acmesh-official/$PROJECT_NAME/git/refs/$_hash_path"
6613   _get $_hash_url | tr -d "\r\n" | tr '{},' '\n' | grep '"sha":' | cut -d '"' -f 4
6614 }
6615
6616 _getUpgradeHash() {
6617   _b="$BRANCH"
6618   if [ -z "$_b" ]; then
6619     _b="master"
6620   fi
6621   _hash=$(_getRepoHash "heads/$_b")
6622   if [ -z "$_hash" ]; then _hash=$(_getRepoHash "tags/$_b"); fi
6623   echo $_hash
6624 }
6625
6626 upgrade() {
6627   if (
6628     _initpath
6629     [ -z "$FORCE" ] && [ "$(_getUpgradeHash)" = "$(_readaccountconf "UPGRADE_HASH")" ] && _info "Already uptodate!" && exit 0
6630     export LE_WORKING_DIR
6631     cd "$LE_WORKING_DIR"
6632     installOnline "--nocron" "--noprofile"
6633   ); then
6634     _info "Upgrade success!"
6635     exit 0
6636   else
6637     _err "Upgrade failed!"
6638     exit 1
6639   fi
6640 }
6641
6642 _processAccountConf() {
6643   if [ "$_useragent" ]; then
6644     _saveaccountconf "USER_AGENT" "$_useragent"
6645   elif [ "$USER_AGENT" ] && [ "$USER_AGENT" != "$DEFAULT_USER_AGENT" ]; then
6646     _saveaccountconf "USER_AGENT" "$USER_AGENT"
6647   fi
6648
6649   if [ "$_openssl_bin" ]; then
6650     _saveaccountconf "ACME_OPENSSL_BIN" "$_openssl_bin"
6651   elif [ "$ACME_OPENSSL_BIN" ] && [ "$ACME_OPENSSL_BIN" != "$DEFAULT_OPENSSL_BIN" ]; then
6652     _saveaccountconf "ACME_OPENSSL_BIN" "$ACME_OPENSSL_BIN"
6653   fi
6654
6655   if [ "$_auto_upgrade" ]; then
6656     _saveaccountconf "AUTO_UPGRADE" "$_auto_upgrade"
6657   elif [ "$AUTO_UPGRADE" ]; then
6658     _saveaccountconf "AUTO_UPGRADE" "$AUTO_UPGRADE"
6659   fi
6660
6661   if [ "$_use_wget" ]; then
6662     _saveaccountconf "ACME_USE_WGET" "$_use_wget"
6663   elif [ "$ACME_USE_WGET" ]; then
6664     _saveaccountconf "ACME_USE_WGET" "$ACME_USE_WGET"
6665   fi
6666
6667 }
6668
6669 _checkSudo() {
6670   if [ "$SUDO_GID" ] && [ "$SUDO_COMMAND" ] && [ "$SUDO_USER" ] && [ "$SUDO_UID" ]; then
6671     if [ "$SUDO_USER" = "root" ] && [ "$SUDO_UID" = "0" ]; then
6672       #it's root using sudo, no matter it's using sudo or not, just fine
6673       return 0
6674     fi
6675     if [ -n "$SUDO_COMMAND" ]; then
6676       #it's a normal user doing "sudo su", or `sudo -i` or `sudo -s`, or `sudo su acmeuser1`
6677       _endswith "$SUDO_COMMAND" /bin/su || _contains "$SUDO_COMMAND" "/bin/su " || grep "^$SUDO_COMMAND\$" /etc/shells >/dev/null 2>&1
6678       return $?
6679     fi
6680     #otherwise
6681     return 1
6682   fi
6683   return 0
6684 }
6685
6686 #server
6687 _selectServer() {
6688   _server="$1"
6689   _server_lower="$(echo "$_server" | _lower_case)"
6690   _sindex=0
6691   for snames in $CA_NAMES; do
6692     snames="$(echo "$snames" | _lower_case)"
6693     _sindex="$(_math $_sindex + 1)"
6694     _debug2 "_selectServer try snames" "$snames"
6695     for sname in $(echo "$snames" | tr ',' ' '); do
6696       if [ "$_server_lower" = "$sname" ]; then
6697         _debug2 "_selectServer match $sname"
6698         _serverdir="$(_getfield "$CA_SERVERS" $_sindex)"
6699         _debug "Selected server: $_serverdir"
6700         ACME_DIRECTORY="$_serverdir"
6701         export ACME_DIRECTORY
6702         return
6703       fi
6704     done
6705   done
6706   ACME_DIRECTORY="$_server"
6707   export ACME_DIRECTORY
6708 }
6709
6710 #url
6711 _getCAShortName() {
6712   caurl="$1"
6713   if [ -z "$caurl" ]; then
6714     caurl="$DEFAULT_CA"
6715   fi
6716   caurl_lower="$(echo $caurl | _lower_case)"
6717   _sindex=0
6718   for surl in $(echo "$CA_SERVERS" | _lower_case | tr , ' '); do
6719     _sindex="$(_math $_sindex + 1)"
6720     if [ "$caurl_lower" = "$surl" ]; then
6721       _nindex=0
6722       for snames in $CA_NAMES; do
6723         _nindex="$(_math $_nindex + 1)"
6724         if [ $_nindex -ge $_sindex ]; then
6725           _getfield "$snames" 1
6726           return
6727         fi
6728       done
6729     fi
6730   done
6731   echo "$caurl"
6732 }
6733
6734 #set default ca to $ACME_DIRECTORY
6735 setdefaultca() {
6736   if [ -z "$ACME_DIRECTORY" ]; then
6737     _err "Please give a --server parameter."
6738     return 1
6739   fi
6740   _saveaccountconf "DEFAULT_ACME_SERVER" "$ACME_DIRECTORY"
6741   _info "Changed default CA to: $(__green "$ACME_DIRECTORY")"
6742 }
6743
6744 _process() {
6745   _CMD=""
6746   _domain=""
6747   _altdomains="$NO_VALUE"
6748   _webroot=""
6749   _challenge_alias=""
6750   _keylength=""
6751   _accountkeylength=""
6752   _cert_file=""
6753   _key_file=""
6754   _ca_file=""
6755   _fullchain_file=""
6756   _reloadcmd=""
6757   _password=""
6758   _accountconf=""
6759   _useragent=""
6760   _accountemail=""
6761   _accountkey=""
6762   _certhome=""
6763   _confighome=""
6764   _httpport=""
6765   _tlsport=""
6766   _dnssleep=""
6767   _listraw=""
6768   _stopRenewOnError=""
6769   #_insecure=""
6770   _ca_bundle=""
6771   _ca_path=""
6772   _nocron=""
6773   _noprofile=""
6774   _ecc=""
6775   _csr=""
6776   _pre_hook=""
6777   _post_hook=""
6778   _renew_hook=""
6779   _deploy_hook=""
6780   _logfile=""
6781   _log=""
6782   _local_address=""
6783   _log_level=""
6784   _auto_upgrade=""
6785   _listen_v4=""
6786   _listen_v6=""
6787   _openssl_bin=""
6788   _syslog=""
6789   _use_wget=""
6790   _server=""
6791   _notify_hook=""
6792   _notify_level=""
6793   _notify_mode=""
6794   _revoke_reason=""
6795   _eab_kid=""
6796   _eab_hmac_key=""
6797   _preferred_chain=""
6798   while [ ${#} -gt 0 ]; do
6799     case "${1}" in
6800
6801     --help | -h)
6802       showhelp
6803       return
6804       ;;
6805     --version | -v)
6806       version
6807       return
6808       ;;
6809     --install)
6810       _CMD="install"
6811       ;;
6812     --install-online)
6813       shift
6814       installOnline "$@"
6815       return
6816       ;;
6817     --uninstall)
6818       _CMD="uninstall"
6819       ;;
6820     --upgrade)
6821       _CMD="upgrade"
6822       ;;
6823     --issue)
6824       _CMD="issue"
6825       ;;
6826     --deploy)
6827       _CMD="deploy"
6828       ;;
6829     --sign-csr | --signcsr)
6830       _CMD="signcsr"
6831       ;;
6832     --show-csr | --showcsr)
6833       _CMD="showcsr"
6834       ;;
6835     -i | --install-cert | --installcert)
6836       _CMD="installcert"
6837       ;;
6838     --renew | -r)
6839       _CMD="renew"
6840       ;;
6841     --renew-all | --renewAll | --renewall)
6842       _CMD="renewAll"
6843       ;;
6844     --revoke)
6845       _CMD="revoke"
6846       ;;
6847     --remove)
6848       _CMD="remove"
6849       ;;
6850     --list)
6851       _CMD="list"
6852       ;;
6853     --install-cronjob | --installcronjob)
6854       _CMD="installcronjob"
6855       ;;
6856     --uninstall-cronjob | --uninstallcronjob)
6857       _CMD="uninstallcronjob"
6858       ;;
6859     --cron)
6860       _CMD="cron"
6861       ;;
6862     --to-pkcs12 | --to-pkcs | --toPkcs)
6863       _CMD="toPkcs"
6864       ;;
6865     --to-pkcs8 | --toPkcs8)
6866       _CMD="toPkcs8"
6867       ;;
6868     --create-account-key | --createAccountKey | --createaccountkey | -cak)
6869       _CMD="createAccountKey"
6870       ;;
6871     --create-domain-key | --createDomainKey | --createdomainkey | -cdk)
6872       _CMD="createDomainKey"
6873       ;;
6874     -ccr | --create-csr | --createCSR | --createcsr)
6875       _CMD="createCSR"
6876       ;;
6877     --deactivate)
6878       _CMD="deactivate"
6879       ;;
6880     --update-account | --updateaccount)
6881       _CMD="updateaccount"
6882       ;;
6883     --register-account | --registeraccount)
6884       _CMD="registeraccount"
6885       ;;
6886     --deactivate-account)
6887       _CMD="deactivateaccount"
6888       ;;
6889     --set-notify)
6890       _CMD="setnotify"
6891       ;;
6892     --set-default-ca)
6893       _CMD="setdefaultca"
6894       ;;
6895     -d | --domain)
6896       _dvalue="$2"
6897
6898       if [ "$_dvalue" ]; then
6899         if _startswith "$_dvalue" "-"; then
6900           _err "'$_dvalue' is not a valid domain for parameter '$1'"
6901           return 1
6902         fi
6903         if _is_idn "$_dvalue" && ! _exists idn; then
6904           _err "It seems that $_dvalue is an IDN( Internationalized Domain Names), please install 'idn' command first."
6905           return 1
6906         fi
6907
6908         if _startswith "$_dvalue" "*."; then
6909           _debug "Wildcard domain"
6910           export ACME_VERSION=2
6911         fi
6912         if [ -z "$_domain" ]; then
6913           _domain="$_dvalue"
6914         else
6915           if [ "$_altdomains" = "$NO_VALUE" ]; then
6916             _altdomains="$_dvalue"
6917           else
6918             _altdomains="$_altdomains,$_dvalue"
6919           fi
6920         fi
6921       fi
6922
6923       shift
6924       ;;
6925
6926     -f | --force)
6927       FORCE="1"
6928       ;;
6929     --staging | --test)
6930       STAGE="1"
6931       ;;
6932     --server)
6933       _server="$2"
6934       _selectServer "$_server"
6935       shift
6936       ;;
6937     --debug)
6938       if [ -z "$2" ] || _startswith "$2" "-"; then
6939         DEBUG="$DEBUG_LEVEL_DEFAULT"
6940       else
6941         DEBUG="$2"
6942         shift
6943       fi
6944       ;;
6945     --output-insecure)
6946       export OUTPUT_INSECURE=1
6947       ;;
6948     -w | --webroot)
6949       wvalue="$2"
6950       if [ -z "$_webroot" ]; then
6951         _webroot="$wvalue"
6952       else
6953         _webroot="$_webroot,$wvalue"
6954       fi
6955       shift
6956       ;;
6957     --challenge-alias)
6958       cvalue="$2"
6959       _challenge_alias="$_challenge_alias$cvalue,"
6960       shift
6961       ;;
6962     --domain-alias)
6963       cvalue="$DNS_ALIAS_PREFIX$2"
6964       _challenge_alias="$_challenge_alias$cvalue,"
6965       shift
6966       ;;
6967     --standalone)
6968       wvalue="$NO_VALUE"
6969       if [ -z "$_webroot" ]; then
6970         _webroot="$wvalue"
6971       else
6972         _webroot="$_webroot,$wvalue"
6973       fi
6974       ;;
6975     --alpn)
6976       wvalue="$W_ALPN"
6977       if [ -z "$_webroot" ]; then
6978         _webroot="$wvalue"
6979       else
6980         _webroot="$_webroot,$wvalue"
6981       fi
6982       ;;
6983     --stateless)
6984       wvalue="$MODE_STATELESS"
6985       if [ -z "$_webroot" ]; then
6986         _webroot="$wvalue"
6987       else
6988         _webroot="$_webroot,$wvalue"
6989       fi
6990       ;;
6991     --local-address)
6992       lvalue="$2"
6993       _local_address="$_local_address$lvalue,"
6994       shift
6995       ;;
6996     --apache)
6997       wvalue="apache"
6998       if [ -z "$_webroot" ]; then
6999         _webroot="$wvalue"
7000       else
7001         _webroot="$_webroot,$wvalue"
7002       fi
7003       ;;
7004     --nginx)
7005       wvalue="$NGINX"
7006       if [ "$2" ] && ! _startswith "$2" "-"; then
7007         wvalue="$NGINX$2"
7008         shift
7009       fi
7010       if [ -z "$_webroot" ]; then
7011         _webroot="$wvalue"
7012       else
7013         _webroot="$_webroot,$wvalue"
7014       fi
7015       ;;
7016     --dns)
7017       wvalue="$W_DNS"
7018       if [ "$2" ] && ! _startswith "$2" "-"; then
7019         wvalue="$2"
7020         shift
7021       fi
7022       if [ -z "$_webroot" ]; then
7023         _webroot="$wvalue"
7024       else
7025         _webroot="$_webroot,$wvalue"
7026       fi
7027       ;;
7028     --dnssleep)
7029       _dnssleep="$2"
7030       Le_DNSSleep="$_dnssleep"
7031       shift
7032       ;;
7033
7034     --keylength | -k)
7035       _keylength="$2"
7036       shift
7037       ;;
7038     -ak | --accountkeylength)
7039       _accountkeylength="$2"
7040       shift
7041       ;;
7042
7043     --cert-file | --certpath)
7044       _cert_file="$2"
7045       shift
7046       ;;
7047     --key-file | --keypath)
7048       _key_file="$2"
7049       shift
7050       ;;
7051     --ca-file | --capath)
7052       _ca_file="$2"
7053       shift
7054       ;;
7055     --fullchain-file | --fullchainpath)
7056       _fullchain_file="$2"
7057       shift
7058       ;;
7059     --reloadcmd | --reloadCmd)
7060       _reloadcmd="$2"
7061       shift
7062       ;;
7063     --password)
7064       _password="$2"
7065       shift
7066       ;;
7067     --accountconf)
7068       _accountconf="$2"
7069       ACCOUNT_CONF_PATH="$_accountconf"
7070       shift
7071       ;;
7072     --home)
7073       LE_WORKING_DIR="$2"
7074       shift
7075       ;;
7076     --cert-home | --certhome)
7077       _certhome="$2"
7078       CERT_HOME="$_certhome"
7079       shift
7080       ;;
7081     --config-home)
7082       _confighome="$2"
7083       LE_CONFIG_HOME="$_confighome"
7084       shift
7085       ;;
7086     --useragent)
7087       _useragent="$2"
7088       USER_AGENT="$_useragent"
7089       shift
7090       ;;
7091     -m | --email | --accountemail)
7092       _accountemail="$2"
7093       export ACCOUNT_EMAIL="$_accountemail"
7094       shift
7095       ;;
7096     --accountkey)
7097       _accountkey="$2"
7098       ACCOUNT_KEY_PATH="$_accountkey"
7099       shift
7100       ;;
7101     --days)
7102       _days="$2"
7103       Le_RenewalDays="$_days"
7104       shift
7105       ;;
7106     --httpport)
7107       _httpport="$2"
7108       Le_HTTPPort="$_httpport"
7109       shift
7110       ;;
7111     --tlsport)
7112       _tlsport="$2"
7113       Le_TLSPort="$_tlsport"
7114       shift
7115       ;;
7116     --listraw)
7117       _listraw="raw"
7118       ;;
7119     -se | --stop-renew-on-error | --stopRenewOnError | --stoprenewonerror)
7120       _stopRenewOnError="1"
7121       ;;
7122     --insecure)
7123       #_insecure="1"
7124       HTTPS_INSECURE="1"
7125       ;;
7126     --ca-bundle)
7127       _ca_bundle="$(_readlink "$2")"
7128       CA_BUNDLE="$_ca_bundle"
7129       shift
7130       ;;
7131     --ca-path)
7132       _ca_path="$2"
7133       CA_PATH="$_ca_path"
7134       shift
7135       ;;
7136     --no-cron | --nocron)
7137       _nocron="1"
7138       ;;
7139     --no-profile | --noprofile)
7140       _noprofile="1"
7141       ;;
7142     --no-color)
7143       export ACME_NO_COLOR=1
7144       ;;
7145     --force-color)
7146       export ACME_FORCE_COLOR=1
7147       ;;
7148     --ecc)
7149       _ecc="isEcc"
7150       ;;
7151     --csr)
7152       _csr="$2"
7153       shift
7154       ;;
7155     --pre-hook)
7156       _pre_hook="$2"
7157       shift
7158       ;;
7159     --post-hook)
7160       _post_hook="$2"
7161       shift
7162       ;;
7163     --renew-hook)
7164       _renew_hook="$2"
7165       shift
7166       ;;
7167     --deploy-hook)
7168       if [ -z "$2" ] || _startswith "$2" "-"; then
7169         _usage "Please specify a value for '--deploy-hook'"
7170         return 1
7171       fi
7172       _deploy_hook="$_deploy_hook$2,"
7173       shift
7174       ;;
7175     --ocsp-must-staple | --ocsp)
7176       Le_OCSP_Staple="1"
7177       ;;
7178     --always-force-new-domain-key)
7179       if [ -z "$2" ] || _startswith "$2" "-"; then
7180         Le_ForceNewDomainKey=1
7181       else
7182         Le_ForceNewDomainKey="$2"
7183         shift
7184       fi
7185       ;;
7186     --yes-I-know-dns-manual-mode-enough-go-ahead-please)
7187       export FORCE_DNS_MANUAL=1
7188       ;;
7189     --log | --logfile)
7190       _log="1"
7191       _logfile="$2"
7192       if _startswith "$_logfile" '-'; then
7193         _logfile=""
7194       else
7195         shift
7196       fi
7197       LOG_FILE="$_logfile"
7198       if [ -z "$LOG_LEVEL" ]; then
7199         LOG_LEVEL="$DEFAULT_LOG_LEVEL"
7200       fi
7201       ;;
7202     --log-level)
7203       _log_level="$2"
7204       LOG_LEVEL="$_log_level"
7205       shift
7206       ;;
7207     --syslog)
7208       if ! _startswith "$2" '-'; then
7209         _syslog="$2"
7210         shift
7211       fi
7212       if [ -z "$_syslog" ]; then
7213         _syslog="$SYSLOG_LEVEL_DEFAULT"
7214       fi
7215       ;;
7216     --auto-upgrade)
7217       _auto_upgrade="$2"
7218       if [ -z "$_auto_upgrade" ] || _startswith "$_auto_upgrade" '-'; then
7219         _auto_upgrade="1"
7220       else
7221         shift
7222       fi
7223       AUTO_UPGRADE="$_auto_upgrade"
7224       ;;
7225     --listen-v4)
7226       _listen_v4="1"
7227       Le_Listen_V4="$_listen_v4"
7228       ;;
7229     --listen-v6)
7230       _listen_v6="1"
7231       Le_Listen_V6="$_listen_v6"
7232       ;;
7233     --openssl-bin)
7234       _openssl_bin="$2"
7235       ACME_OPENSSL_BIN="$_openssl_bin"
7236       shift
7237       ;;
7238     --use-wget)
7239       _use_wget="1"
7240       ACME_USE_WGET="1"
7241       ;;
7242     --branch | -b)
7243       export BRANCH="$2"
7244       shift
7245       ;;
7246     --notify-hook)
7247       _nhook="$2"
7248       if _startswith "$_nhook" "-"; then
7249         _err "'$_nhook' is not a hook name for '$1'"
7250         return 1
7251       fi
7252       if [ "$_notify_hook" ]; then
7253         _notify_hook="$_notify_hook,$_nhook"
7254       else
7255         _notify_hook="$_nhook"
7256       fi
7257       shift
7258       ;;
7259     --notify-level)
7260       _nlevel="$2"
7261       if _startswith "$_nlevel" "-"; then
7262         _err "'$_nlevel' is not a integer for '$1'"
7263         return 1
7264       fi
7265       _notify_level="$_nlevel"
7266       shift
7267       ;;
7268     --notify-mode)
7269       _nmode="$2"
7270       if _startswith "$_nmode" "-"; then
7271         _err "'$_nmode' is not a integer for '$1'"
7272         return 1
7273       fi
7274       _notify_mode="$_nmode"
7275       shift
7276       ;;
7277     --revoke-reason)
7278       _revoke_reason="$2"
7279       if _startswith "$_revoke_reason" "-"; then
7280         _err "'$_revoke_reason' is not a integer for '$1'"
7281         return 1
7282       fi
7283       shift
7284       ;;
7285     --eab-kid)
7286       _eab_kid="$2"
7287       shift
7288       ;;
7289     --eab-hmac-key)
7290       _eab_hmac_key="$2"
7291       shift
7292       ;;
7293     --preferred-chain)
7294       _preferred_chain="$2"
7295       shift
7296       ;;
7297     *)
7298       _err "Unknown parameter : $1"
7299       return 1
7300       ;;
7301     esac
7302
7303     shift 1
7304   done
7305
7306   if [ "${_CMD}" != "install" ]; then
7307     if [ "$__INTERACTIVE" ] && ! _checkSudo; then
7308       if [ -z "$FORCE" ]; then
7309         #Use "echo" here, instead of _info. it's too early
7310         echo "It seems that you are using sudo, please read this link first:"
7311         echo "$_SUDO_WIKI"
7312         return 1
7313       fi
7314     fi
7315     __initHome
7316     if [ "$_log" ]; then
7317       if [ -z "$_logfile" ]; then
7318         _logfile="$DEFAULT_LOG_FILE"
7319       fi
7320     fi
7321     if [ "$_logfile" ]; then
7322       _saveaccountconf "LOG_FILE" "$_logfile"
7323       LOG_FILE="$_logfile"
7324     fi
7325
7326     if [ "$_log_level" ]; then
7327       _saveaccountconf "LOG_LEVEL" "$_log_level"
7328       LOG_LEVEL="$_log_level"
7329     fi
7330
7331     if [ "$_syslog" ]; then
7332       if _exists logger; then
7333         if [ "$_syslog" = "0" ]; then
7334           _clearaccountconf "SYS_LOG"
7335         else
7336           _saveaccountconf "SYS_LOG" "$_syslog"
7337         fi
7338         SYS_LOG="$_syslog"
7339       else
7340         _err "The 'logger' command is not found, can not enable syslog."
7341         _clearaccountconf "SYS_LOG"
7342         SYS_LOG=""
7343       fi
7344     fi
7345
7346     _processAccountConf
7347   fi
7348
7349   _debug2 LE_WORKING_DIR "$LE_WORKING_DIR"
7350
7351   if [ "$DEBUG" ]; then
7352     version
7353     if [ "$_server" ]; then
7354       _debug "Using server: $_server"
7355     fi
7356   fi
7357   _debug "Running cmd: ${_CMD}"
7358   case "${_CMD}" in
7359   install) install "$_nocron" "$_confighome" "$_noprofile" "$_accountemail" ;;
7360   uninstall) uninstall "$_nocron" ;;
7361   upgrade) upgrade ;;
7362   issue)
7363     issue "$_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"
7364     ;;
7365   deploy)
7366     deploy "$_domain" "$_deploy_hook" "$_ecc"
7367     ;;
7368   signcsr)
7369     signcsr "$_csr" "$_webroot" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_pre_hook" "$_post_hook" "$_renew_hook" "$_local_address" "$_challenge_alias"
7370     ;;
7371   showcsr)
7372     showcsr "$_csr" "$_domain"
7373     ;;
7374   installcert)
7375     installcert "$_domain" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_ecc"
7376     ;;
7377   renew)
7378     renew "$_domain" "$_ecc"
7379     ;;
7380   renewAll)
7381     renewAll "$_stopRenewOnError"
7382     ;;
7383   revoke)
7384     revoke "$_domain" "$_ecc" "$_revoke_reason"
7385     ;;
7386   remove)
7387     remove "$_domain" "$_ecc"
7388     ;;
7389   deactivate)
7390     deactivate "$_domain,$_altdomains"
7391     ;;
7392   registeraccount)
7393     registeraccount "$_accountkeylength" "$_eab_kid" "$_eab_hmac_key"
7394     ;;
7395   updateaccount)
7396     updateaccount
7397     ;;
7398   deactivateaccount)
7399     deactivateaccount
7400     ;;
7401   list)
7402     list "$_listraw" "$_domain"
7403     ;;
7404   installcronjob) installcronjob "$_confighome" ;;
7405   uninstallcronjob) uninstallcronjob ;;
7406   cron) cron ;;
7407   toPkcs)
7408     toPkcs "$_domain" "$_password" "$_ecc"
7409     ;;
7410   toPkcs8)
7411     toPkcs8 "$_domain" "$_ecc"
7412     ;;
7413   createAccountKey)
7414     createAccountKey "$_accountkeylength"
7415     ;;
7416   createDomainKey)
7417     createDomainKey "$_domain" "$_keylength"
7418     ;;
7419   createCSR)
7420     createCSR "$_domain" "$_altdomains" "$_ecc"
7421     ;;
7422   setnotify)
7423     setnotify "$_notify_hook" "$_notify_level" "$_notify_mode"
7424     ;;
7425   setdefaultca)
7426     setdefaultca
7427     ;;
7428   *)
7429     if [ "$_CMD" ]; then
7430       _err "Invalid command: $_CMD"
7431     fi
7432     showhelp
7433     return 1
7434     ;;
7435   esac
7436   _ret="$?"
7437   if [ "$_ret" != "0" ]; then
7438     return $_ret
7439   fi
7440
7441   if [ "${_CMD}" = "install" ]; then
7442     if [ "$_log" ]; then
7443       if [ -z "$LOG_FILE" ]; then
7444         LOG_FILE="$DEFAULT_LOG_FILE"
7445       fi
7446       _saveaccountconf "LOG_FILE" "$LOG_FILE"
7447     fi
7448
7449     if [ "$_log_level" ]; then
7450       _saveaccountconf "LOG_LEVEL" "$_log_level"
7451     fi
7452
7453     if [ "$_syslog" ]; then
7454       if _exists logger; then
7455         if [ "$_syslog" = "0" ]; then
7456           _clearaccountconf "SYS_LOG"
7457         else
7458           _saveaccountconf "SYS_LOG" "$_syslog"
7459         fi
7460       else
7461         _err "The 'logger' command is not found, can not enable syslog."
7462         _clearaccountconf "SYS_LOG"
7463         SYS_LOG=""
7464       fi
7465     fi
7466
7467     _processAccountConf
7468   fi
7469
7470 }
7471
7472 main() {
7473   [ -z "$1" ] && showhelp && return
7474   if _startswith "$1" '-'; then _process "$@"; else "$@"; fi
7475 }
7476
7477 main "$@"