acme.sh

   1 #!/usr/bin/env sh
   2
   3 VER=3.0.2
   4
   5 PROJECT_NAME="acme.sh"
   6
   7 PROJECT_ENTRY="acme.sh"
   8
   9 PROJECT="https://github.com/acmesh-official/$PROJECT_NAME"
  10
  11 DEFAULT_INSTALL_HOME="$HOME/.$PROJECT_NAME"
  12
  13 _WINDOWS_SCHEDULER_NAME="$PROJECT_NAME.cron"
  14
  15 _SCRIPT_="$0"
  16
  17 _SUB_FOLDER_NOTIFY="notify"
  18 _SUB_FOLDER_DNSAPI="dnsapi"
  19 _SUB_FOLDER_DEPLOY="deploy"
  20
  21 _SUB_FOLDERS="$_SUB_FOLDER_DNSAPI $_SUB_FOLDER_DEPLOY $_SUB_FOLDER_NOTIFY"
  22
  23 CA_LETSENCRYPT_V1="https://acme-v01.api.letsencrypt.org/directory"
  24
  25 CA_LETSENCRYPT_V2="https://acme-v02.api.letsencrypt.org/directory"
  26 CA_LETSENCRYPT_V2_TEST="https://acme-staging-v02.api.letsencrypt.org/directory"
  27
  28 CA_BUYPASS="https://api.buypass.com/acme/directory"
  29 CA_BUYPASS_TEST="https://api.test4.buypass.no/acme/directory"
  30
  31 CA_ZEROSSL="https://acme.zerossl.com/v2/DV90"
  32 _ZERO_EAB_ENDPOINT="http://api.zerossl.com/acme/eab-credentials-email"
  33
  34 CA_SSLCOM_RSA="https://acme.ssl.com/sslcom-dv-rsa"
  35 CA_SSLCOM_ECC="https://acme.ssl.com/sslcom-dv-ecc"
  36
  37 DEFAULT_CA=$CA_ZEROSSL
  38 DEFAULT_STAGING_CA=$CA_LETSENCRYPT_V2_TEST
  39
  40 CA_NAMES="
  41 ZeroSSL.com,zerossl
  42 LetsEncrypt.org,letsencrypt
  43 LetsEncrypt.org_test,letsencrypt_test,letsencrypttest
  44 BuyPass.com,buypass
  45 BuyPass.com_test,buypass_test,buypasstest
  46 SSL.com,sslcom
  47 "
  48
  49 CA_SERVERS="$CA_ZEROSSL,$CA_LETSENCRYPT_V2,$CA_LETSENCRYPT_V2_TEST,$CA_BUYPASS,$CA_BUYPASS_TEST,$CA_SSLCOM_RSA"
  50
  51 DEFAULT_USER_AGENT="$PROJECT_NAME/$VER ($PROJECT)"
  52
  53 DEFAULT_ACCOUNT_KEY_LENGTH=2048
  54 DEFAULT_DOMAIN_KEY_LENGTH=2048
  55
  56 DEFAULT_OPENSSL_BIN="openssl"
  57
  58 VTYPE_HTTP="http-01"
  59 VTYPE_DNS="dns-01"
  60 VTYPE_ALPN="tls-alpn-01"
  61
  62 ID_TYPE_DNS="dns"
  63 ID_TYPE_IP="ip"
  64
  65 LOCAL_ANY_ADDRESS="0.0.0.0"
  66
  67 DEFAULT_RENEW=60
  68
  69 NO_VALUE="no"
  70
  71 W_DNS="dns"
  72 W_ALPN="alpn"
  73 DNS_ALIAS_PREFIX="="
  74
  75 MODE_STATELESS="stateless"
  76
  77 STATE_VERIFIED="verified_ok"
  78
  79 NGINX="nginx:"
  80 NGINX_START="#ACME_NGINX_START"
  81 NGINX_END="#ACME_NGINX_END"
  82
  83 BEGIN_CSR="-----BEGIN [NEW ]\{0,4\}CERTIFICATE REQUEST-----"
  84 END_CSR="-----END [NEW ]\{0,4\}CERTIFICATE REQUEST-----"
  85
  86 BEGIN_CERT="-----BEGIN CERTIFICATE-----"
  87 END_CERT="-----END CERTIFICATE-----"
  88
  89 CONTENT_TYPE_JSON="application/jose+json"
  90 RENEW_SKIP=2
  91
  92 B64CONF_START="__ACME_BASE64__START_"
  93 B64CONF_END="__ACME_BASE64__END_"
  94
  95 ECC_SEP="_"
  96 ECC_SUFFIX="${ECC_SEP}ecc"
  97
  98 LOG_LEVEL_1=1
  99 LOG_LEVEL_2=2
 100 LOG_LEVEL_3=3
 101 DEFAULT_LOG_LEVEL="$LOG_LEVEL_1"
 102
 103 DEBUG_LEVEL_1=1
 104 DEBUG_LEVEL_2=2
 105 DEBUG_LEVEL_3=3
 106 DEBUG_LEVEL_DEFAULT=$DEBUG_LEVEL_1
 107 DEBUG_LEVEL_NONE=0
 108
 109 DOH_CLOUDFLARE=1
 110 DOH_GOOGLE=2
 111 DOH_ALI=3
 112 DOH_DP=4
 113
 114 HIDDEN_VALUE="[hidden](please add '--output-insecure' to see this value)"
 115
 116 SYSLOG_ERROR="user.error"
 117 SYSLOG_INFO="user.info"
 118 SYSLOG_DEBUG="user.debug"
 119
 120 #error
 121 SYSLOG_LEVEL_ERROR=3
 122 #info
 123 SYSLOG_LEVEL_INFO=6
 124 #debug
 125 SYSLOG_LEVEL_DEBUG=7
 126 #debug2
 127 SYSLOG_LEVEL_DEBUG_2=8
 128 #debug3
 129 SYSLOG_LEVEL_DEBUG_3=9
 130
 131 SYSLOG_LEVEL_DEFAULT=$SYSLOG_LEVEL_ERROR
 132 #none
 133 SYSLOG_LEVEL_NONE=0
 134
 135 NOTIFY_LEVEL_DISABLE=0
 136 NOTIFY_LEVEL_ERROR=1
 137 NOTIFY_LEVEL_RENEW=2
 138 NOTIFY_LEVEL_SKIP=3
 139
 140 NOTIFY_LEVEL_DEFAULT=$NOTIFY_LEVEL_RENEW
 141
 142 NOTIFY_MODE_BULK=0
 143 NOTIFY_MODE_CERT=1
 144
 145 NOTIFY_MODE_DEFAULT=$NOTIFY_MODE_BULK
 146
 147 _BASE64_ENCODED_CFGS="Le_PreHook Le_PostHook Le_RenewHook Le_Preferred_Chain Le_ReloadCmd"
 148
 149 _DEBUG_WIKI="https://github.com/acmesh-official/acme.sh/wiki/How-to-debug-acme.sh"
 150
 151 _PREPARE_LINK="https://github.com/acmesh-official/acme.sh/wiki/Install-preparations"
 152
 153 _STATELESS_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Stateless-Mode"
 154
 155 _DNS_ALIAS_WIKI="https://github.com/acmesh-official/acme.sh/wiki/DNS-alias-mode"
 156
 157 _DNS_MANUAL_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dns-manual-mode"
 158
 159 _DNS_API_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dnsapi"
 160
 161 _NOTIFY_WIKI="https://github.com/acmesh-official/acme.sh/wiki/notify"
 162
 163 _SUDO_WIKI="https://github.com/acmesh-official/acme.sh/wiki/sudo"
 164
 165 _REVOKE_WIKI="https://github.com/acmesh-official/acme.sh/wiki/revokecert"
 166
 167 _ZEROSSL_WIKI="https://github.com/acmesh-official/acme.sh/wiki/ZeroSSL.com-CA"
 168
 169 _SSLCOM_WIKI="https://github.com/acmesh-official/acme.sh/wiki/SSL.com-CA"
 170
 171 _SERVER_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Server"
 172
 173 _PREFERRED_CHAIN_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Preferred-Chain"
 174
 175 _DNSCHECK_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dnscheck"
 176
 177 _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."
 178
 179 _DNS_MANUAL_WARN="It seems that you are using dns manual mode. please take care: $_DNS_MANUAL_ERR"
 180
 181 _DNS_MANUAL_ERROR="It seems that you are using dns manual mode. Read this link first: $_DNS_MANUAL_WIKI"
 182
 183 __INTERACTIVE=""
 184 if [ -t 1 ]; then
 185   __INTERACTIVE="1"
 186 fi
 187
 188 __green() {
 189   if [ "${__INTERACTIVE}${ACME_NO_COLOR:-0}" = "10" -o "${ACME_FORCE_COLOR}" = "1" ]; then
 190     printf '\33[1;32m%b\33[0m' "$1"
 191     return
 192   fi
 193   printf -- "%b" "$1"
 194 }
 195
 196 __red() {
 197   if [ "${__INTERACTIVE}${ACME_NO_COLOR:-0}" = "10" -o "${ACME_FORCE_COLOR}" = "1" ]; then
 198     printf '\33[1;31m%b\33[0m' "$1"
 199     return
 200   fi
 201   printf -- "%b" "$1"
 202 }
 203
 204 _printargs() {
 205   _exitstatus="$?"
 206   if [ -z "$NO_TIMESTAMP" ] || [ "$NO_TIMESTAMP" = "0" ]; then
 207     printf -- "%s" "[$(date)] "
 208   fi
 209   if [ -z "$2" ]; then
 210     printf -- "%s" "$1"
 211   else
 212     printf -- "%s" "$1='$2'"
 213   fi
 214   printf "\n"
 215   # return the saved exit status
 216   return "$_exitstatus"
 217 }
 218
 219 _dlg_versions() {
 220   echo "Diagnosis versions: "
 221   echo "openssl:$ACME_OPENSSL_BIN"
 222   if _exists "${ACME_OPENSSL_BIN:-openssl}"; then
 223     ${ACME_OPENSSL_BIN:-openssl} version 2>&1
 224   else
 225     echo "$ACME_OPENSSL_BIN doesn't exist."
 226   fi
 227
 228   echo "apache:"
 229   if [ "$_APACHECTL" ] && _exists "$_APACHECTL"; then
 230     $_APACHECTL -V 2>&1
 231   else
 232     echo "apache doesn't exist."
 233   fi
 234
 235   echo "nginx:"
 236   if _exists "nginx"; then
 237     nginx -V 2>&1
 238   else
 239     echo "nginx doesn't exist."
 240   fi
 241
 242   echo "socat:"
 243   if _exists "socat"; then
 244     socat -V 2>&1
 245   else
 246     _debug "socat doesn't exist."
 247   fi
 248 }
 249
 250 #class
 251 _syslog() {
 252   _exitstatus="$?"
 253   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" = "$SYSLOG_LEVEL_NONE" ]; then
 254     return
 255   fi
 256   _logclass="$1"
 257   shift
 258   if [ -z "$__logger_i" ]; then
 259     if _contains "$(logger --help 2>&1)" "-i"; then
 260       __logger_i="logger -i"
 261     else
 262       __logger_i="logger"
 263     fi
 264   fi
 265   $__logger_i -t "$PROJECT_NAME" -p "$_logclass" "$(_printargs "$@")" >/dev/null 2>&1
 266   return "$_exitstatus"
 267 }
 268
 269 _log() {
 270   [ -z "$LOG_FILE" ] && return
 271   _printargs "$@" >>"$LOG_FILE"
 272 }
 273
 274 _info() {
 275   _log "$@"
 276   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_INFO" ]; then
 277     _syslog "$SYSLOG_INFO" "$@"
 278   fi
 279   _printargs "$@"
 280 }
 281
 282 _err() {
 283   _syslog "$SYSLOG_ERROR" "$@"
 284   _log "$@"
 285   if [ -z "$NO_TIMESTAMP" ] || [ "$NO_TIMESTAMP" = "0" ]; then
 286     printf -- "%s" "[$(date)] " >&2
 287   fi
 288   if [ -z "$2" ]; then
 289     __red "$1" >&2
 290   else
 291     __red "$1='$2'" >&2
 292   fi
 293   printf "\n" >&2
 294   return 1
 295 }
 296
 297 _usage() {
 298   __red "$@" >&2
 299   printf "\n" >&2
 300 }
 301
 302 __debug_bash_helper() {
 303   # At this point only do for --debug 3
 304   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -lt "$DEBUG_LEVEL_3" ]; then
 305     return
 306   fi
 307   # Return extra debug info when running with bash, otherwise return empty
 308   # string.
 309   if [ -z "${BASH_VERSION}" ]; then
 310     return
 311   fi
 312   # We are a bash shell at this point, return the filename, function name, and
 313   # line number as a string
 314   _dbh_saveIFS=$IFS
 315   IFS=" "
 316   # Must use eval or syntax error happens under dash. The eval should use
 317   # single quotes as older versions of busybox had a bug with double quotes and
 318   # eval.
 319   # Use 'caller 1' as we want one level up the stack as we should be called
 320   # by one of the _debug* functions
 321   eval '_dbh_called=($(caller 1))'
 322   IFS=$_dbh_saveIFS
 323   eval '_dbh_file=${_dbh_called[2]}'
 324   if [ -n "${_script_home}" ]; then
 325     # Trim off the _script_home directory name
 326     eval '_dbh_file=${_dbh_file#$_script_home/}'
 327   fi
 328   eval '_dbh_function=${_dbh_called[1]}'
 329   eval '_dbh_lineno=${_dbh_called[0]}'
 330   printf "%-40s " "$_dbh_file:${_dbh_function}:${_dbh_lineno}"
 331 }
 332
 333 _debug() {
 334   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_1" ]; then
 335     _log "$@"
 336   fi
 337   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG" ]; then
 338     _syslog "$SYSLOG_DEBUG" "$@"
 339   fi
 340   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_1" ]; then
 341     _bash_debug=$(__debug_bash_helper)
 342     _printargs "${_bash_debug}$@" >&2
 343   fi
 344 }
 345
 346 #output the sensitive messages
 347 _secure_debug() {
 348   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_1" ]; then
 349     if [ "$OUTPUT_INSECURE" = "1" ]; then
 350       _log "$@"
 351     else
 352       _log "$1" "$HIDDEN_VALUE"
 353     fi
 354   fi
 355   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG" ]; then
 356     _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
 357   fi
 358   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_1" ]; then
 359     if [ "$OUTPUT_INSECURE" = "1" ]; then
 360       _printargs "$@" >&2
 361     else
 362       _printargs "$1" "$HIDDEN_VALUE" >&2
 363     fi
 364   fi
 365 }
 366
 367 _debug2() {
 368   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_2" ]; then
 369     _log "$@"
 370   fi
 371   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_2" ]; then
 372     _syslog "$SYSLOG_DEBUG" "$@"
 373   fi
 374   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_2" ]; then
 375     _bash_debug=$(__debug_bash_helper)
 376     _printargs "${_bash_debug}$@" >&2
 377   fi
 378 }
 379
 380 _secure_debug2() {
 381   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_2" ]; then
 382     if [ "$OUTPUT_INSECURE" = "1" ]; then
 383       _log "$@"
 384     else
 385       _log "$1" "$HIDDEN_VALUE"
 386     fi
 387   fi
 388   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_2" ]; then
 389     _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
 390   fi
 391   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_2" ]; then
 392     if [ "$OUTPUT_INSECURE" = "1" ]; then
 393       _printargs "$@" >&2
 394     else
 395       _printargs "$1" "$HIDDEN_VALUE" >&2
 396     fi
 397   fi
 398 }
 399
 400 _debug3() {
 401   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_3" ]; then
 402     _log "$@"
 403   fi
 404   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_3" ]; then
 405     _syslog "$SYSLOG_DEBUG" "$@"
 406   fi
 407   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_3" ]; then
 408     _bash_debug=$(__debug_bash_helper)
 409     _printargs "${_bash_debug}$@" >&2
 410   fi
 411 }
 412
 413 _secure_debug3() {
 414   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_3" ]; then
 415     if [ "$OUTPUT_INSECURE" = "1" ]; then
 416       _log "$@"
 417     else
 418       _log "$1" "$HIDDEN_VALUE"
 419     fi
 420   fi
 421   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_3" ]; then
 422     _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
 423   fi
 424   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_3" ]; then
 425     if [ "$OUTPUT_INSECURE" = "1" ]; then
 426       _printargs "$@" >&2
 427     else
 428       _printargs "$1" "$HIDDEN_VALUE" >&2
 429     fi
 430   fi
 431 }
 432
 433 _upper_case() {
 434   if _is_solaris; then
 435     tr '[:lower:]' '[:upper:]'
 436   else
 437     # shellcheck disable=SC2018,SC2019
 438     tr 'a-z' 'A-Z'
 439   fi
 440 }
 441
 442 _lower_case() {
 443   if _is_solaris; then
 444     tr '[:upper:]' '[:lower:]'
 445   else
 446     # shellcheck disable=SC2018,SC2019
 447     tr 'A-Z' 'a-z'
 448   fi
 449 }
 450
 451 _startswith() {
 452   _str="$1"
 453   _sub="$2"
 454   echo "$_str" | grep -- "^$_sub" >/dev/null 2>&1
 455 }
 456
 457 _endswith() {
 458   _str="$1"
 459   _sub="$2"
 460   echo "$_str" | grep -- "$_sub\$" >/dev/null 2>&1
 461 }
 462
 463 _contains() {
 464   _str="$1"
 465   _sub="$2"
 466   echo "$_str" | grep -- "$_sub" >/dev/null 2>&1
 467 }
 468
 469 _hasfield() {
 470   _str="$1"
 471   _field="$2"
 472   _sep="$3"
 473   if [ -z "$_field" ]; then
 474     _usage "Usage: str field  [sep]"
 475     return 1
 476   fi
 477
 478   if [ -z "$_sep" ]; then
 479     _sep=","
 480   fi
 481
 482   for f in $(echo "$_str" | tr "$_sep" ' '); do
 483     if [ "$f" = "$_field" ]; then
 484       _debug2 "'$_str' contains '$_field'"
 485       return 0 #contains ok
 486     fi
 487   done
 488   _debug2 "'$_str' does not contain '$_field'"
 489   return 1 #not contains
 490 }
 491
 492 # str index [sep]
 493 _getfield() {
 494   _str="$1"
 495   _findex="$2"
 496   _sep="$3"
 497
 498   if [ -z "$_findex" ]; then
 499     _usage "Usage: str field  [sep]"
 500     return 1
 501   fi
 502
 503   if [ -z "$_sep" ]; then
 504     _sep=","
 505   fi
 506
 507   _ffi="$_findex"
 508   while [ "$_ffi" -gt "0" ]; do
 509     _fv="$(echo "$_str" | cut -d "$_sep" -f "$_ffi")"
 510     if [ "$_fv" ]; then
 511       printf -- "%s" "$_fv"
 512       return 0
 513     fi
 514     _ffi="$(_math "$_ffi" - 1)"
 515   done
 516
 517   printf -- "%s" "$_str"
 518
 519 }
 520
 521 _exists() {
 522   cmd="$1"
 523   if [ -z "$cmd" ]; then
 524     _usage "Usage: _exists cmd"
 525     return 1
 526   fi
 527
 528   if eval type type >/dev/null 2>&1; then
 529     eval type "$cmd" >/dev/null 2>&1
 530   elif command >/dev/null 2>&1; then
 531     command -v "$cmd" >/dev/null 2>&1
 532   else
 533     which "$cmd" >/dev/null 2>&1
 534   fi
 535   ret="$?"
 536   _debug3 "$cmd exists=$ret"
 537   return $ret
 538 }
 539
 540 #a + b
 541 _math() {
 542   _m_opts="$@"
 543   printf "%s" "$(($_m_opts))"
 544 }
 545
 546 _h_char_2_dec() {
 547   _ch=$1
 548   case "${_ch}" in
 549   a | A)
 550     printf "10"
 551     ;;
 552   b | B)
 553     printf "11"
 554     ;;
 555   c | C)
 556     printf "12"
 557     ;;
 558   d | D)
 559     printf "13"
 560     ;;
 561   e | E)
 562     printf "14"
 563     ;;
 564   f | F)
 565     printf "15"
 566     ;;
 567   *)
 568     printf "%s" "$_ch"
 569     ;;
 570   esac
 571
 572 }
 573
 574 _URGLY_PRINTF=""
 575 if [ "$(printf '\x41')" != 'A' ]; then
 576   _URGLY_PRINTF=1
 577 fi
 578
 579 _ESCAPE_XARGS=""
 580 if _exists xargs && [ "$(printf %s '\\x41' | xargs printf)" = 'A' ]; then
 581   _ESCAPE_XARGS=1
 582 fi
 583
 584 _h2b() {
 585   if _exists xxd; then
 586     if _contains "$(xxd --help 2>&1)" "assumes -c30"; then
 587       if xxd -r -p -c 9999 2>/dev/null; then
 588         return
 589       fi
 590     else
 591       if xxd -r -p 2>/dev/null; then
 592         return
 593       fi
 594     fi
 595   fi
 596
 597   hex=$(cat)
 598   ic=""
 599   jc=""
 600   _debug2 _URGLY_PRINTF "$_URGLY_PRINTF"
 601   if [ -z "$_URGLY_PRINTF" ]; then
 602     if [ "$_ESCAPE_XARGS" ] && _exists xargs; then
 603       _debug2 "xargs"
 604       echo "$hex" | _upper_case | sed 's/\([0-9A-F]\{2\}\)/\\\\\\x\1/g' | xargs printf
 605     else
 606       for h in $(echo "$hex" | _upper_case | sed 's/\([0-9A-F]\{2\}\)/ \1/g'); do
 607         if [ -z "$h" ]; then
 608           break
 609         fi
 610         printf "\x$h%s"
 611       done
 612     fi
 613   else
 614     for c in $(echo "$hex" | _upper_case | sed 's/\([0-9A-F]\)/ \1/g'); do
 615       if [ -z "$ic" ]; then
 616         ic=$c
 617         continue
 618       fi
 619       jc=$c
 620       ic="$(_h_char_2_dec "$ic")"
 621       jc="$(_h_char_2_dec "$jc")"
 622       printf '\'"$(printf "%o" "$(_math "$ic" \* 16 + $jc)")""%s"
 623       ic=""
 624       jc=""
 625     done
 626   fi
 627
 628 }
 629
 630 _is_solaris() {
 631   _contains "${__OS__:=$(uname -a)}" "solaris" || _contains "${__OS__:=$(uname -a)}" "SunOS"
 632 }
 633
 634 #_ascii_hex str
 635 #this can only process ascii chars, should only be used when od command is missing as a backup way.
 636 _ascii_hex() {
 637   _debug2 "Using _ascii_hex"
 638   _str="$1"
 639   _str_len=${#_str}
 640   _h_i=1
 641   while [ "$_h_i" -le "$_str_len" ]; do
 642     _str_c="$(printf "%s" "$_str" | cut -c "$_h_i")"
 643     printf " %02x" "'$_str_c"
 644     _h_i="$(_math "$_h_i" + 1)"
 645   done
 646 }
 647
 648 #stdin  output hexstr splited by one space
 649 #input:"abc"
 650 #output: " 61 62 63"
 651 _hex_dump() {
 652   if _exists od; then
 653     od -A n -v -t x1 | tr -s " " | sed 's/ $//' | tr -d "\r\t\n"
 654   elif _exists hexdump; then
 655     _debug3 "using hexdump"
 656     hexdump -v -e '/1 ""' -e '/1 " %02x" ""'
 657   elif _exists xxd; then
 658     _debug3 "using xxd"
 659     xxd -ps -c 20 -i | sed "s/ 0x/ /g" | tr -d ",\n" | tr -s " "
 660   else
 661     _debug3 "using _ascii_hex"
 662     str=$(cat)
 663     _ascii_hex "$str"
 664   fi
 665 }
 666
 667 #url encode, no-preserved chars
 668 #A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z
 669 #41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a
 670
 671 #a  b  c  d  e  f  g  h  i  j  k  l  m  n  o  p  q  r  s  t  u  v  w  x  y  z
 672 #61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 71 72 73 74 75 76 77 78 79 7a
 673
 674 #0  1  2  3  4  5  6  7  8  9  -  _  .  ~
 675 #30 31 32 33 34 35 36 37 38 39 2d 5f 2e 7e
 676
 677 #stdin stdout
 678 _url_encode() {
 679   _hex_str=$(_hex_dump)
 680   _debug3 "_url_encode"
 681   _debug3 "_hex_str" "$_hex_str"
 682   for _hex_code in $_hex_str; do
 683     #upper case
 684     case "${_hex_code}" in
 685     "41")
 686       printf "%s" "A"
 687       ;;
 688     "42")
 689       printf "%s" "B"
 690       ;;
 691     "43")
 692       printf "%s" "C"
 693       ;;
 694     "44")
 695       printf "%s" "D"
 696       ;;
 697     "45")
 698       printf "%s" "E"
 699       ;;
 700     "46")
 701       printf "%s" "F"
 702       ;;
 703     "47")
 704       printf "%s" "G"
 705       ;;
 706     "48")
 707       printf "%s" "H"
 708       ;;
 709     "49")
 710       printf "%s" "I"
 711       ;;
 712     "4a")
 713       printf "%s" "J"
 714       ;;
 715     "4b")
 716       printf "%s" "K"
 717       ;;
 718     "4c")
 719       printf "%s" "L"
 720       ;;
 721     "4d")
 722       printf "%s" "M"
 723       ;;
 724     "4e")
 725       printf "%s" "N"
 726       ;;
 727     "4f")
 728       printf "%s" "O"
 729       ;;
 730     "50")
 731       printf "%s" "P"
 732       ;;
 733     "51")
 734       printf "%s" "Q"
 735       ;;
 736     "52")
 737       printf "%s" "R"
 738       ;;
 739     "53")
 740       printf "%s" "S"
 741       ;;
 742     "54")
 743       printf "%s" "T"
 744       ;;
 745     "55")
 746       printf "%s" "U"
 747       ;;
 748     "56")
 749       printf "%s" "V"
 750       ;;
 751     "57")
 752       printf "%s" "W"
 753       ;;
 754     "58")
 755       printf "%s" "X"
 756       ;;
 757     "59")
 758       printf "%s" "Y"
 759       ;;
 760     "5a")
 761       printf "%s" "Z"
 762       ;;
 763
 764       #lower case
 765     "61")
 766       printf "%s" "a"
 767       ;;
 768     "62")
 769       printf "%s" "b"
 770       ;;
 771     "63")
 772       printf "%s" "c"
 773       ;;
 774     "64")
 775       printf "%s" "d"
 776       ;;
 777     "65")
 778       printf "%s" "e"
 779       ;;
 780     "66")
 781       printf "%s" "f"
 782       ;;
 783     "67")
 784       printf "%s" "g"
 785       ;;
 786     "68")
 787       printf "%s" "h"
 788       ;;
 789     "69")
 790       printf "%s" "i"
 791       ;;
 792     "6a")
 793       printf "%s" "j"
 794       ;;
 795     "6b")
 796       printf "%s" "k"
 797       ;;
 798     "6c")
 799       printf "%s" "l"
 800       ;;
 801     "6d")
 802       printf "%s" "m"
 803       ;;
 804     "6e")
 805       printf "%s" "n"
 806       ;;
 807     "6f")
 808       printf "%s" "o"
 809       ;;
 810     "70")
 811       printf "%s" "p"
 812       ;;
 813     "71")
 814       printf "%s" "q"
 815       ;;
 816     "72")
 817       printf "%s" "r"
 818       ;;
 819     "73")
 820       printf "%s" "s"
 821       ;;
 822     "74")
 823       printf "%s" "t"
 824       ;;
 825     "75")
 826       printf "%s" "u"
 827       ;;
 828     "76")
 829       printf "%s" "v"
 830       ;;
 831     "77")
 832       printf "%s" "w"
 833       ;;
 834     "78")
 835       printf "%s" "x"
 836       ;;
 837     "79")
 838       printf "%s" "y"
 839       ;;
 840     "7a")
 841       printf "%s" "z"
 842       ;;
 843       #numbers
 844     "30")
 845       printf "%s" "0"
 846       ;;
 847     "31")
 848       printf "%s" "1"
 849       ;;
 850     "32")
 851       printf "%s" "2"
 852       ;;
 853     "33")
 854       printf "%s" "3"
 855       ;;
 856     "34")
 857       printf "%s" "4"
 858       ;;
 859     "35")
 860       printf "%s" "5"
 861       ;;
 862     "36")
 863       printf "%s" "6"
 864       ;;
 865     "37")
 866       printf "%s" "7"
 867       ;;
 868     "38")
 869       printf "%s" "8"
 870       ;;
 871     "39")
 872       printf "%s" "9"
 873       ;;
 874     "2d")
 875       printf "%s" "-"
 876       ;;
 877     "5f")
 878       printf "%s" "_"
 879       ;;
 880     "2e")
 881       printf "%s" "."
 882       ;;
 883     "7e")
 884       printf "%s" "~"
 885       ;;
 886     #other hex
 887     *)
 888       printf '%%%s' "$_hex_code"
 889       ;;
 890     esac
 891   done
 892 }
 893
 894 _json_encode() {
 895   _j_str="$(sed 's/"/\\"/g' | sed "s/\r/\\r/g")"
 896   _debug3 "_json_encode"
 897   _debug3 "_j_str" "$_j_str"
 898   echo "$_j_str" | _hex_dump | _lower_case | sed 's/0a/5c 6e/g' | tr -d ' ' | _h2b | tr -d "\r\n"
 899 }
 900
 901 #from: http:\/\/  to http://
 902 _json_decode() {
 903   _j_str="$(sed 's#\\/#/#g')"
 904   _debug3 "_json_decode"
 905   _debug3 "_j_str" "$_j_str"
 906   echo "$_j_str"
 907 }
 908
 909 #options file
 910 _sed_i() {
 911   options="$1"
 912   filename="$2"
 913   if [ -z "$filename" ]; then
 914     _usage "Usage:_sed_i options filename"
 915     return 1
 916   fi
 917   _debug2 options "$options"
 918   if sed -h 2>&1 | grep "\-i\[SUFFIX]" >/dev/null 2>&1; then
 919     _debug "Using sed  -i"
 920     sed -i "$options" "$filename"
 921   else
 922     _debug "No -i support in sed"
 923     text="$(cat "$filename")"
 924     echo "$text" | sed "$options" >"$filename"
 925   fi
 926 }
 927
 928 _egrep_o() {
 929   if ! egrep -o "$1" 2>/dev/null; then
 930     sed -n 's/.*\('"$1"'\).*/\1/p'
 931   fi
 932 }
 933
 934 #Usage: file startline endline
 935 _getfile() {
 936   filename="$1"
 937   startline="$2"
 938   endline="$3"
 939   if [ -z "$endline" ]; then
 940     _usage "Usage: file startline endline"
 941     return 1
 942   fi
 943
 944   i="$(grep -n -- "$startline" "$filename" | cut -d : -f 1)"
 945   if [ -z "$i" ]; then
 946     _err "Can not find start line: $startline"
 947     return 1
 948   fi
 949   i="$(_math "$i" + 1)"
 950   _debug i "$i"
 951
 952   j="$(grep -n -- "$endline" "$filename" | cut -d : -f 1)"
 953   if [ -z "$j" ]; then
 954     _err "Can not find end line: $endline"
 955     return 1
 956   fi
 957   j="$(_math "$j" - 1)"
 958   _debug j "$j"
 959
 960   sed -n "$i,${j}p" "$filename"
 961
 962 }
 963
 964 #Usage: multiline
 965 _base64() {
 966   [ "" ] #urgly
 967   if [ "$1" ]; then
 968     _debug3 "base64 multiline:'$1'"
 969     ${ACME_OPENSSL_BIN:-openssl} base64 -e
 970   else
 971     _debug3 "base64 single line."
 972     ${ACME_OPENSSL_BIN:-openssl} base64 -e | tr -d '\r\n'
 973   fi
 974 }
 975
 976 #Usage: multiline
 977 _dbase64() {
 978   if [ "$1" ]; then
 979     ${ACME_OPENSSL_BIN:-openssl} base64 -d -A
 980   else
 981     ${ACME_OPENSSL_BIN:-openssl} base64 -d
 982   fi
 983 }
 984
 985 #file
 986 _checkcert() {
 987   _cf="$1"
 988   if [ "$DEBUG" ]; then
 989     ${ACME_OPENSSL_BIN:-openssl} x509 -noout -text -in "$_cf"
 990   else
 991     ${ACME_OPENSSL_BIN:-openssl} x509 -noout -text -in "$_cf" >/dev/null 2>&1
 992   fi
 993 }
 994
 995 #Usage: hashalg  [outputhex]
 996 #Output Base64-encoded digest
 997 _digest() {
 998   alg="$1"
 999   if [ -z "$alg" ]; then
1000     _usage "Usage: _digest hashalg"
1001     return 1
1002   fi
1003
1004   outputhex="$2"
1005
1006   if [ "$alg" = "sha256" ] || [ "$alg" = "sha1" ] || [ "$alg" = "md5" ]; then
1007     if [ "$outputhex" ]; then
1008       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -hex | cut -d = -f 2 | tr -d ' '
1009     else
1010       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -binary | _base64
1011     fi
1012   else
1013     _err "$alg is not supported yet"
1014     return 1
1015   fi
1016
1017 }
1018
1019 #Usage: hashalg  secret_hex  [outputhex]
1020 #Output binary hmac
1021 _hmac() {
1022   alg="$1"
1023   secret_hex="$2"
1024   outputhex="$3"
1025
1026   if [ -z "$secret_hex" ]; then
1027     _usage "Usage: _hmac hashalg secret [outputhex]"
1028     return 1
1029   fi
1030
1031   if [ "$alg" = "sha256" ] || [ "$alg" = "sha1" ]; then
1032     if [ "$outputhex" ]; then
1033       (${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 ' '
1034     else
1035       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -mac HMAC -macopt "hexkey:$secret_hex" -binary 2>/dev/null || ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -hmac "$(printf "%s" "$secret_hex" | _h2b)" -binary
1036     fi
1037   else
1038     _err "$alg is not supported yet"
1039     return 1
1040   fi
1041
1042 }
1043
1044 #Usage: keyfile hashalg
1045 #Output: Base64-encoded signature value
1046 _sign() {
1047   keyfile="$1"
1048   alg="$2"
1049   if [ -z "$alg" ]; then
1050     _usage "Usage: _sign keyfile hashalg"
1051     return 1
1052   fi
1053
1054   _sign_openssl="${ACME_OPENSSL_BIN:-openssl} dgst -sign $keyfile "
1055
1056   if _isRSA "$keyfile" >/dev/null 2>&1; then
1057     $_sign_openssl -$alg | _base64
1058   elif _isEcc "$keyfile" >/dev/null 2>&1; then
1059     if ! _signedECText="$($_sign_openssl -sha$__ECC_KEY_LEN | ${ACME_OPENSSL_BIN:-openssl} asn1parse -inform DER)"; then
1060       _err "Sign failed: $_sign_openssl"
1061       _err "Key file: $keyfile"
1062       _err "Key content:$(wc -l <"$keyfile") lines"
1063       return 1
1064     fi
1065     _debug3 "_signedECText" "$_signedECText"
1066     _ec_r="$(echo "$_signedECText" | _head_n 2 | _tail_n 1 | cut -d : -f 4 | tr -d "\r\n")"
1067     _ec_s="$(echo "$_signedECText" | _head_n 3 | _tail_n 1 | cut -d : -f 4 | tr -d "\r\n")"
1068     if [ "$__ECC_KEY_LEN" -eq "256" ]; then
1069       while [ "${#_ec_r}" -lt "64" ]; do
1070         _ec_r="0${_ec_r}"
1071       done
1072       while [ "${#_ec_s}" -lt "64" ]; do
1073         _ec_s="0${_ec_s}"
1074       done
1075     fi
1076     if [ "$__ECC_KEY_LEN" -eq "384" ]; then
1077       while [ "${#_ec_r}" -lt "96" ]; do
1078         _ec_r="0${_ec_r}"
1079       done
1080       while [ "${#_ec_s}" -lt "96" ]; do
1081         _ec_s="0${_ec_s}"
1082       done
1083     fi
1084     if [ "$__ECC_KEY_LEN" -eq "512" ]; then
1085       while [ "${#_ec_r}" -lt "132" ]; do
1086         _ec_r="0${_ec_r}"
1087       done
1088       while [ "${#_ec_s}" -lt "132" ]; do
1089         _ec_s="0${_ec_s}"
1090       done
1091     fi
1092     _debug3 "_ec_r" "$_ec_r"
1093     _debug3 "_ec_s" "$_ec_s"
1094     printf "%s" "$_ec_r$_ec_s" | _h2b | _base64
1095   else
1096     _err "Unknown key file format."
1097     return 1
1098   fi
1099
1100 }
1101
1102 #keylength or isEcc flag (empty str => not ecc)
1103 _isEccKey() {
1104   _length="$1"
1105
1106   if [ -z "$_length" ]; then
1107     return 1
1108   fi
1109
1110   [ "$_length" != "1024" ] &&
1111     [ "$_length" != "2048" ] &&
1112     [ "$_length" != "3072" ] &&
1113     [ "$_length" != "4096" ] &&
1114     [ "$_length" != "8192" ]
1115 }
1116
1117 # _createkey  2048|ec-256   file
1118 _createkey() {
1119   length="$1"
1120   f="$2"
1121   _debug2 "_createkey for file:$f"
1122   eccname="$length"
1123   if _startswith "$length" "ec-"; then
1124     length=$(printf "%s" "$length" | cut -d '-' -f 2-100)
1125
1126     if [ "$length" = "256" ]; then
1127       eccname="prime256v1"
1128     fi
1129     if [ "$length" = "384" ]; then
1130       eccname="secp384r1"
1131     fi
1132     if [ "$length" = "521" ]; then
1133       eccname="secp521r1"
1134     fi
1135
1136   fi
1137
1138   if [ -z "$length" ]; then
1139     length=2048
1140   fi
1141
1142   _debug "Use length $length"
1143
1144   if ! touch "$f" >/dev/null 2>&1; then
1145     _f_path="$(dirname "$f")"
1146     _debug _f_path "$_f_path"
1147     if ! mkdir -p "$_f_path"; then
1148       _err "Can not create path: $_f_path"
1149       return 1
1150     fi
1151   fi
1152
1153   if _isEccKey "$length"; then
1154     _debug "Using ec name: $eccname"
1155     if _opkey="$(${ACME_OPENSSL_BIN:-openssl} ecparam -name "$eccname" -noout -genkey 2>/dev/null)"; then
1156       echo "$_opkey" >"$f"
1157     else
1158       _err "error ecc key name: $eccname"
1159       return 1
1160     fi
1161   else
1162     _debug "Using RSA: $length"
1163     __traditional=""
1164     if _contains "$(${ACME_OPENSSL_BIN:-openssl} help genrsa 2>&1)" "-traditional"; then
1165       __traditional="-traditional"
1166     fi
1167     if _opkey="$(${ACME_OPENSSL_BIN:-openssl} genrsa $__traditional "$length" 2>/dev/null)"; then
1168       echo "$_opkey" >"$f"
1169     else
1170       _err "error rsa key: $length"
1171       return 1
1172     fi
1173   fi
1174
1175   if [ "$?" != "0" ]; then
1176     _err "Create key error."
1177     return 1
1178   fi
1179 }
1180
1181 #domain
1182 _is_idn() {
1183   _is_idn_d="$1"
1184   _debug2 _is_idn_d "$_is_idn_d"
1185   _idn_temp=$(printf "%s" "$_is_idn_d" | tr -d '0-9' | tr -d 'a-z' | tr -d 'A-Z' | tr -d '*.,-_')
1186   _debug2 _idn_temp "$_idn_temp"
1187   [ "$_idn_temp" ]
1188 }
1189
1190 #aa.com
1191 #aa.com,bb.com,cc.com
1192 _idn() {
1193   __idn_d="$1"
1194   if ! _is_idn "$__idn_d"; then
1195     printf "%s" "$__idn_d"
1196     return 0
1197   fi
1198
1199   if _exists idn; then
1200     if _contains "$__idn_d" ','; then
1201       _i_first="1"
1202       for f in $(echo "$__idn_d" | tr ',' ' '); do
1203         [ -z "$f" ] && continue
1204         if [ -z "$_i_first" ]; then
1205           printf "%s" ","
1206         else
1207           _i_first=""
1208         fi
1209         idn --quiet "$f" | tr -d "\r\n"
1210       done
1211     else
1212       idn "$__idn_d" | tr -d "\r\n"
1213     fi
1214   else
1215     _err "Please install idn to process IDN names."
1216   fi
1217 }
1218
1219 #_createcsr  cn  san_list  keyfile csrfile conf acmeValidationv1
1220 _createcsr() {
1221   _debug _createcsr
1222   domain="$1"
1223   domainlist="$2"
1224   csrkey="$3"
1225   csr="$4"
1226   csrconf="$5"
1227   acmeValidationv1="$6"
1228   _debug2 domain "$domain"
1229   _debug2 domainlist "$domainlist"
1230   _debug2 csrkey "$csrkey"
1231   _debug2 csr "$csr"
1232   _debug2 csrconf "$csrconf"
1233
1234   printf "[ req_distinguished_name ]\n[ req ]\ndistinguished_name = req_distinguished_name\nreq_extensions = v3_req\n[ v3_req ]\n\n" >"$csrconf"
1235
1236   if [ "$acmeValidationv1" ]; then
1237     domainlist="$(_idn "$domainlist")"
1238     _debug2 domainlist "$domainlist"
1239     alt=""
1240     for dl in $(echo "$domainlist" | tr "," ' '); do
1241       if [ "$alt" ]; then
1242         alt="$alt,$(_getIdType "$dl" | _upper_case):$dl"
1243       else
1244         alt="$(_getIdType "$dl" | _upper_case):$dl"
1245       fi
1246     done
1247     printf -- "\nsubjectAltName=$alt" >>"$csrconf"
1248   elif [ -z "$domainlist" ] || [ "$domainlist" = "$NO_VALUE" ]; then
1249     #single domain
1250     _info "Single domain" "$domain"
1251     printf -- "\nsubjectAltName=$(_getIdType "$domain" | _upper_case):$(_idn "$domain")" >>"$csrconf"
1252   else
1253     domainlist="$(_idn "$domainlist")"
1254     _debug2 domainlist "$domainlist"
1255     alt="$(_getIdType "$domain" | _upper_case):$(_idn "$domain")"
1256     for dl in $(echo "$domainlist" | tr "," ' '); do
1257       alt="$alt,$(_getIdType "$dl" | _upper_case):$dl"
1258     done
1259     #multi
1260     _info "Multi domain" "$alt"
1261     printf -- "\nsubjectAltName=$alt" >>"$csrconf"
1262   fi
1263   if [ "$Le_OCSP_Staple" = "1" ]; then
1264     _savedomainconf Le_OCSP_Staple "$Le_OCSP_Staple"
1265     printf -- "\nbasicConstraints = CA:FALSE\n1.3.6.1.5.5.7.1.24=DER:30:03:02:01:05" >>"$csrconf"
1266   fi
1267
1268   if [ "$acmeValidationv1" ]; then
1269     printf "\n1.3.6.1.5.5.7.1.31=critical,DER:04:20:${acmeValidationv1}" >>"${csrconf}"
1270   fi
1271
1272   _csr_cn="$(_idn "$domain")"
1273   _debug2 _csr_cn "$_csr_cn"
1274   if _contains "$(uname -a)" "MINGW"; then
1275     if _isIP "$_csr_cn"; then
1276       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "//O=$PROJECT_NAME" -config "$csrconf" -out "$csr"
1277     else
1278       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "//CN=$_csr_cn" -config "$csrconf" -out "$csr"
1279     fi
1280   else
1281     if _isIP "$_csr_cn"; then
1282       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "/O=$PROJECT_NAME" -config "$csrconf" -out "$csr"
1283     else
1284       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "/CN=$_csr_cn" -config "$csrconf" -out "$csr"
1285     fi
1286   fi
1287 }
1288
1289 #_signcsr key  csr  conf cert
1290 _signcsr() {
1291   key="$1"
1292   csr="$2"
1293   conf="$3"
1294   cert="$4"
1295   _debug "_signcsr"
1296
1297   _msg="$(${ACME_OPENSSL_BIN:-openssl} x509 -req -days 365 -in "$csr" -signkey "$key" -extensions v3_req -extfile "$conf" -out "$cert" 2>&1)"
1298   _ret="$?"
1299   _debug "$_msg"
1300   return $_ret
1301 }
1302
1303 #_csrfile
1304 _readSubjectFromCSR() {
1305   _csrfile="$1"
1306   if [ -z "$_csrfile" ]; then
1307     _usage "_readSubjectFromCSR mycsr.csr"
1308     return 1
1309   fi
1310   ${ACME_OPENSSL_BIN:-openssl} req -noout -in "$_csrfile" -subject | tr ',' "\n" | _egrep_o "CN *=.*" | cut -d = -f 2 | cut -d / -f 1 | tr -d ' \n'
1311 }
1312
1313 #_csrfile
1314 #echo comma separated domain list
1315 _readSubjectAltNamesFromCSR() {
1316   _csrfile="$1"
1317   if [ -z "$_csrfile" ]; then
1318     _usage "_readSubjectAltNamesFromCSR mycsr.csr"
1319     return 1
1320   fi
1321
1322   _csrsubj="$(_readSubjectFromCSR "$_csrfile")"
1323   _debug _csrsubj "$_csrsubj"
1324
1325   _dnsAltnames="$(${ACME_OPENSSL_BIN:-openssl} req -noout -text -in "$_csrfile" | grep "^ *DNS:.*" | tr -d ' \n')"
1326   _debug _dnsAltnames "$_dnsAltnames"
1327
1328   if _contains "$_dnsAltnames," "DNS:$_csrsubj,"; then
1329     _debug "AltNames contains subject"
1330     _excapedAlgnames="$(echo "$_dnsAltnames" | tr '*' '#')"
1331     _debug _excapedAlgnames "$_excapedAlgnames"
1332     _escapedSubject="$(echo "$_csrsubj" | tr '*' '#')"
1333     _debug _escapedSubject "$_escapedSubject"
1334     _dnsAltnames="$(echo "$_excapedAlgnames," | sed "s/DNS:$_escapedSubject,//g" | tr '#' '*' | sed "s/,\$//g")"
1335     _debug _dnsAltnames "$_dnsAltnames"
1336   else
1337     _debug "AltNames doesn't contain subject"
1338   fi
1339
1340   echo "$_dnsAltnames" | sed "s/DNS://g"
1341 }
1342
1343 #_csrfile
1344 _readKeyLengthFromCSR() {
1345   _csrfile="$1"
1346   if [ -z "$_csrfile" ]; then
1347     _usage "_readKeyLengthFromCSR mycsr.csr"
1348     return 1
1349   fi
1350
1351   _outcsr="$(${ACME_OPENSSL_BIN:-openssl} req -noout -text -in "$_csrfile")"
1352   _debug2 _outcsr "$_outcsr"
1353   if _contains "$_outcsr" "Public Key Algorithm: id-ecPublicKey"; then
1354     _debug "ECC CSR"
1355     echo "$_outcsr" | tr "\t" " " | _egrep_o "^ *ASN1 OID:.*" | cut -d ':' -f 2 | tr -d ' '
1356   else
1357     _debug "RSA CSR"
1358     _rkl="$(echo "$_outcsr" | tr "\t" " " | _egrep_o "^ *Public.Key:.*" | cut -d '(' -f 2 | cut -d ' ' -f 1)"
1359     if [ "$_rkl" ]; then
1360       echo "$_rkl"
1361     else
1362       echo "$_outcsr" | tr "\t" " " | _egrep_o "RSA Public.Key:.*" | cut -d '(' -f 2 | cut -d ' ' -f 1
1363     fi
1364   fi
1365 }
1366
1367 _ss() {
1368   _port="$1"
1369
1370   if _exists "ss"; then
1371     _debug "Using: ss"
1372     ss -ntpl 2>/dev/null | grep ":$_port "
1373     return 0
1374   fi
1375
1376   if _exists "netstat"; then
1377     _debug "Using: netstat"
1378     if netstat -help 2>&1 | grep "\-p proto" >/dev/null; then
1379       #for windows version netstat tool
1380       netstat -an -p tcp | grep "LISTENING" | grep ":$_port "
1381     else
1382       if netstat -help 2>&1 | grep "\-p protocol" >/dev/null; then
1383         netstat -an -p tcp | grep LISTEN | grep ":$_port "
1384       elif netstat -help 2>&1 | grep -- '-P protocol' >/dev/null; then
1385         #for solaris
1386         netstat -an -P tcp | grep "\.$_port " | grep "LISTEN"
1387       elif netstat -help 2>&1 | grep "\-p" >/dev/null; then
1388         #for full linux
1389         netstat -ntpl | grep ":$_port "
1390       else
1391         #for busybox (embedded linux; no pid support)
1392         netstat -ntl 2>/dev/null | grep ":$_port "
1393       fi
1394     fi
1395     return 0
1396   fi
1397
1398   return 1
1399 }
1400
1401 #outfile key cert cacert [password [name [caname]]]
1402 _toPkcs() {
1403   _cpfx="$1"
1404   _ckey="$2"
1405   _ccert="$3"
1406   _cca="$4"
1407   pfxPassword="$5"
1408   pfxName="$6"
1409   pfxCaname="$7"
1410
1411   if [ "$pfxCaname" ]; then
1412     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword" -name "$pfxName" -caname "$pfxCaname"
1413   elif [ "$pfxName" ]; then
1414     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword" -name "$pfxName"
1415   elif [ "$pfxPassword" ]; then
1416     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword"
1417   else
1418     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca"
1419   fi
1420
1421 }
1422
1423 #domain [password] [isEcc]
1424 toPkcs() {
1425   domain="$1"
1426   pfxPassword="$2"
1427   if [ -z "$domain" ]; then
1428     _usage "Usage: $PROJECT_ENTRY --to-pkcs12 --domain <domain.tld> [--password <password>] [--ecc]"
1429     return 1
1430   fi
1431
1432   _isEcc="$3"
1433
1434   _initpath "$domain" "$_isEcc"
1435
1436   _toPkcs "$CERT_PFX_PATH" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$pfxPassword"
1437
1438   if [ "$?" = "0" ]; then
1439     _info "Success, Pfx is exported to: $CERT_PFX_PATH"
1440   fi
1441
1442 }
1443
1444 #domain [isEcc]
1445 toPkcs8() {
1446   domain="$1"
1447
1448   if [ -z "$domain" ]; then
1449     _usage "Usage: $PROJECT_ENTRY --to-pkcs8 --domain <domain.tld> [--ecc]"
1450     return 1
1451   fi
1452
1453   _isEcc="$2"
1454
1455   _initpath "$domain" "$_isEcc"
1456
1457   ${ACME_OPENSSL_BIN:-openssl} pkcs8 -topk8 -inform PEM -outform PEM -nocrypt -in "$CERT_KEY_PATH" -out "$CERT_PKCS8_PATH"
1458
1459   if [ "$?" = "0" ]; then
1460     _info "Success, $CERT_PKCS8_PATH"
1461   fi
1462
1463 }
1464
1465 #[2048]
1466 createAccountKey() {
1467   _info "Creating account key"
1468   if [ -z "$1" ]; then
1469     _usage "Usage: $PROJECT_ENTRY --create-account-key [--accountkeylength <bits>]"
1470     return
1471   fi
1472
1473   length=$1
1474   _create_account_key "$length"
1475
1476 }
1477
1478 _create_account_key() {
1479
1480   length=$1
1481
1482   if [ -z "$length" ] || [ "$length" = "$NO_VALUE" ]; then
1483     _debug "Use default length $DEFAULT_ACCOUNT_KEY_LENGTH"
1484     length="$DEFAULT_ACCOUNT_KEY_LENGTH"
1485   fi
1486
1487   _debug length "$length"
1488   _initpath
1489
1490   mkdir -p "$CA_DIR"
1491   if [ -s "$ACCOUNT_KEY_PATH" ]; then
1492     _info "Account key exists, skip"
1493     return 0
1494   else
1495     #generate account key
1496     if _createkey "$length" "$ACCOUNT_KEY_PATH"; then
1497       chmod 600 "$ACCOUNT_KEY_PATH"
1498       _info "Create account key ok."
1499       return 0
1500     else
1501       _err "Create account key error."
1502       return 1
1503     fi
1504   fi
1505
1506 }
1507
1508 #domain [length]
1509 createDomainKey() {
1510   _info "Creating domain key"
1511   if [ -z "$1" ]; then
1512     _usage "Usage: $PROJECT_ENTRY --create-domain-key --domain <domain.tld> [--keylength <bits>]"
1513     return
1514   fi
1515
1516   domain=$1
1517   _cdl=$2
1518
1519   if [ -z "$_cdl" ]; then
1520     _debug "Use DEFAULT_DOMAIN_KEY_LENGTH=$DEFAULT_DOMAIN_KEY_LENGTH"
1521     _cdl="$DEFAULT_DOMAIN_KEY_LENGTH"
1522   fi
1523
1524   _initpath "$domain" "$_cdl"
1525
1526   if [ ! -f "$CERT_KEY_PATH" ] || [ ! -s "$CERT_KEY_PATH" ] || ([ "$FORCE" ] && ! [ "$_ACME_IS_RENEW" ]) || [ "$Le_ForceNewDomainKey" = "1" ]; then
1527     if _createkey "$_cdl" "$CERT_KEY_PATH"; then
1528       _savedomainconf Le_Keylength "$_cdl"
1529       _info "The domain key is here: $(__green $CERT_KEY_PATH)"
1530       return 0
1531     else
1532       _err "Can not create domain key"
1533       return 1
1534     fi
1535   else
1536     if [ "$_ACME_IS_RENEW" ]; then
1537       _info "Domain key exists, skip"
1538       return 0
1539     else
1540       _err "Domain key exists, do you want to overwrite the key?"
1541       _err "Add '--force', and try again."
1542       return 1
1543     fi
1544   fi
1545
1546 }
1547
1548 # domain  domainlist isEcc
1549 createCSR() {
1550   _info "Creating csr"
1551   if [ -z "$1" ]; then
1552     _usage "Usage: $PROJECT_ENTRY --create-csr --domain <domain.tld> [--domain <domain2.tld> ...]"
1553     return
1554   fi
1555
1556   domain="$1"
1557   domainlist="$2"
1558   _isEcc="$3"
1559
1560   _initpath "$domain" "$_isEcc"
1561
1562   if [ -f "$CSR_PATH" ] && [ "$_ACME_IS_RENEW" ] && [ -z "$FORCE" ]; then
1563     _info "CSR exists, skip"
1564     return
1565   fi
1566
1567   if [ ! -f "$CERT_KEY_PATH" ]; then
1568     _err "The key file is not found: $CERT_KEY_PATH"
1569     _err "Please create the key file first."
1570     return 1
1571   fi
1572   _createcsr "$domain" "$domainlist" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"
1573
1574 }
1575
1576 _url_replace() {
1577   tr '/+' '_-' | tr -d '= '
1578 }
1579
1580 #base64 string
1581 _durl_replace_base64() {
1582   _l=$((${#1} % 4))
1583   if [ $_l -eq 2 ]; then
1584     _s="$1"'=='
1585   elif [ $_l -eq 3 ]; then
1586     _s="$1"'='
1587   else
1588     _s="$1"
1589   fi
1590   echo "$_s" | tr '_-' '/+'
1591 }
1592
1593 _time2str() {
1594   #BSD
1595   if date -u -r "$1" 2>/dev/null; then
1596     return
1597   fi
1598
1599   #Linux
1600   if date -u -d@"$1" 2>/dev/null; then
1601     return
1602   fi
1603
1604   #Solaris
1605   if _exists adb; then
1606     _t_s_a=$(echo "0t${1}=Y" | adb)
1607     echo "$_t_s_a"
1608   fi
1609
1610   #Busybox
1611   if echo "$1" | awk '{ print strftime("%c", $0); }' 2>/dev/null; then
1612     return
1613   fi
1614 }
1615
1616 _normalizeJson() {
1617   sed "s/\" *: *\([\"{\[]\)/\":\1/g" | sed "s/^ *\([^ ]\)/\1/" | tr -d "\r\n"
1618 }
1619
1620 _stat() {
1621   #Linux
1622   if stat -c '%U:%G' "$1" 2>/dev/null; then
1623     return
1624   fi
1625
1626   #BSD
1627   if stat -f '%Su:%Sg' "$1" 2>/dev/null; then
1628     return
1629   fi
1630
1631   return 1 #error, 'stat' not found
1632 }
1633
1634 #keyfile
1635 _isRSA() {
1636   keyfile=$1
1637   if grep "BEGIN RSA PRIVATE KEY" "$keyfile" >/dev/null 2>&1 || ${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -noout -text | grep "^publicExponent:" >/dev/null 2>&1; then
1638     return 0
1639   fi
1640   return 1
1641 }
1642
1643 #keyfile
1644 _isEcc() {
1645   keyfile=$1
1646   if grep "BEGIN EC PRIVATE KEY" "$keyfile" >/dev/null 2>&1 || ${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^NIST CURVE:" >/dev/null 2>&1; then
1647     return 0
1648   fi
1649   return 1
1650 }
1651
1652 #keyfile
1653 _calcjwk() {
1654   keyfile="$1"
1655   if [ -z "$keyfile" ]; then
1656     _usage "Usage: _calcjwk keyfile"
1657     return 1
1658   fi
1659
1660   if [ "$JWK_HEADER" ] && [ "$__CACHED_JWK_KEY_FILE" = "$keyfile" ]; then
1661     _debug2 "Use cached jwk for file: $__CACHED_JWK_KEY_FILE"
1662     return 0
1663   fi
1664
1665   if _isRSA "$keyfile"; then
1666     _debug "RSA key"
1667     pub_exp=$(${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -noout -text | grep "^publicExponent:" | cut -d '(' -f 2 | cut -d 'x' -f 2 | cut -d ')' -f 1)
1668     if [ "${#pub_exp}" = "5" ]; then
1669       pub_exp=0$pub_exp
1670     fi
1671     _debug3 pub_exp "$pub_exp"
1672
1673     e=$(echo "$pub_exp" | _h2b | _base64)
1674     _debug3 e "$e"
1675
1676     modulus=$(${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -modulus -noout | cut -d '=' -f 2)
1677     _debug3 modulus "$modulus"
1678     n="$(printf "%s" "$modulus" | _h2b | _base64 | _url_replace)"
1679     _debug3 n "$n"
1680
1681     jwk='{"e": "'$e'", "kty": "RSA", "n": "'$n'"}'
1682     _debug3 jwk "$jwk"
1683
1684     JWK_HEADER='{"alg": "RS256", "jwk": '$jwk'}'
1685     JWK_HEADERPLACE_PART1='{"nonce": "'
1686     JWK_HEADERPLACE_PART2='", "alg": "RS256"'
1687   elif _isEcc "$keyfile"; then
1688     _debug "EC key"
1689     crv="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^NIST CURVE:" | cut -d ":" -f 2 | tr -d " \r\n")"
1690     _debug3 crv "$crv"
1691     __ECC_KEY_LEN=$(echo "$crv" | cut -d "-" -f 2)
1692     if [ "$__ECC_KEY_LEN" = "521" ]; then
1693       __ECC_KEY_LEN=512
1694     fi
1695     _debug3 __ECC_KEY_LEN "$__ECC_KEY_LEN"
1696     if [ -z "$crv" ]; then
1697       _debug "Let's try ASN1 OID"
1698       crv_oid="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^ASN1 OID:" | cut -d ":" -f 2 | tr -d " \r\n")"
1699       _debug3 crv_oid "$crv_oid"
1700       case "${crv_oid}" in
1701       "prime256v1")
1702         crv="P-256"
1703         __ECC_KEY_LEN=256
1704         ;;
1705       "secp384r1")
1706         crv="P-384"
1707         __ECC_KEY_LEN=384
1708         ;;
1709       "secp521r1")
1710         crv="P-521"
1711         __ECC_KEY_LEN=512
1712         ;;
1713       *)
1714         _err "ECC oid : $crv_oid"
1715         return 1
1716         ;;
1717       esac
1718       _debug3 crv "$crv"
1719     fi
1720
1721     pubi="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep -n pub: | cut -d : -f 1)"
1722     pubi=$(_math "$pubi" + 1)
1723     _debug3 pubi "$pubi"
1724
1725     pubj="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep -n "ASN1 OID:" | cut -d : -f 1)"
1726     pubj=$(_math "$pubj" - 1)
1727     _debug3 pubj "$pubj"
1728
1729     pubtext="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | sed -n "$pubi,${pubj}p" | tr -d " \n\r")"
1730     _debug3 pubtext "$pubtext"
1731
1732     xlen="$(printf "%s" "$pubtext" | tr -d ':' | wc -c)"
1733     xlen=$(_math "$xlen" / 4)
1734     _debug3 xlen "$xlen"
1735
1736     xend=$(_math "$xlen" + 1)
1737     x="$(printf "%s" "$pubtext" | cut -d : -f 2-"$xend")"
1738     _debug3 x "$x"
1739
1740     x64="$(printf "%s" "$x" | tr -d : | _h2b | _base64 | _url_replace)"
1741     _debug3 x64 "$x64"
1742
1743     xend=$(_math "$xend" + 1)
1744     y="$(printf "%s" "$pubtext" | cut -d : -f "$xend"-10000)"
1745     _debug3 y "$y"
1746
1747     y64="$(printf "%s" "$y" | tr -d : | _h2b | _base64 | _url_replace)"
1748     _debug3 y64 "$y64"
1749
1750     jwk='{"crv": "'$crv'", "kty": "EC", "x": "'$x64'", "y": "'$y64'"}'
1751     _debug3 jwk "$jwk"
1752
1753     JWK_HEADER='{"alg": "ES'$__ECC_KEY_LEN'", "jwk": '$jwk'}'
1754     JWK_HEADERPLACE_PART1='{"nonce": "'
1755     JWK_HEADERPLACE_PART2='", "alg": "ES'$__ECC_KEY_LEN'"'
1756   else
1757     _err "Only RSA or EC key is supported. keyfile=$keyfile"
1758     _debug2 "$(cat "$keyfile")"
1759     return 1
1760   fi
1761
1762   _debug3 JWK_HEADER "$JWK_HEADER"
1763   __CACHED_JWK_KEY_FILE="$keyfile"
1764 }
1765
1766 _time() {
1767   date -u "+%s"
1768 }
1769
1770 _utc_date() {
1771   date -u "+%Y-%m-%d %H:%M:%S"
1772 }
1773
1774 _mktemp() {
1775   if _exists mktemp; then
1776     if mktemp 2>/dev/null; then
1777       return 0
1778     elif _contains "$(mktemp 2>&1)" "-t prefix" && mktemp -t "$PROJECT_NAME" 2>/dev/null; then
1779       #for Mac osx
1780       return 0
1781     fi
1782   fi
1783   if [ -d "/tmp" ]; then
1784     echo "/tmp/${PROJECT_NAME}wefADf24sf.$(_time).tmp"
1785     return 0
1786   elif [ "$LE_TEMP_DIR" ] && mkdir -p "$LE_TEMP_DIR"; then
1787     echo "/$LE_TEMP_DIR/wefADf24sf.$(_time).tmp"
1788     return 0
1789   fi
1790   _err "Can not create temp file."
1791 }
1792
1793 #clear all the https envs to cause _inithttp() to run next time.
1794 _resethttp() {
1795   __HTTP_INITIALIZED=""
1796   _ACME_CURL=""
1797   _ACME_WGET=""
1798   ACME_HTTP_NO_REDIRECTS=""
1799 }
1800
1801 _inithttp() {
1802
1803   if [ -z "$HTTP_HEADER" ] || ! touch "$HTTP_HEADER"; then
1804     HTTP_HEADER="$(_mktemp)"
1805     _debug2 HTTP_HEADER "$HTTP_HEADER"
1806   fi
1807
1808   if [ "$__HTTP_INITIALIZED" ]; then
1809     if [ "$_ACME_CURL$_ACME_WGET" ]; then
1810       _debug2 "Http already initialized."
1811       return 0
1812     fi
1813   fi
1814
1815   if [ -z "$_ACME_CURL" ] && _exists "curl"; then
1816     _ACME_CURL="curl --silent --dump-header $HTTP_HEADER "
1817     if [ -z "$ACME_HTTP_NO_REDIRECTS" ]; then
1818       _ACME_CURL="$_ACME_CURL -L "
1819     fi
1820     if [ "$DEBUG" ] && [ "$DEBUG" -ge 2 ]; then
1821       _CURL_DUMP="$(_mktemp)"
1822       _ACME_CURL="$_ACME_CURL --trace-ascii $_CURL_DUMP "
1823     fi
1824
1825     if [ "$CA_PATH" ]; then
1826       _ACME_CURL="$_ACME_CURL --capath $CA_PATH "
1827     elif [ "$CA_BUNDLE" ]; then
1828       _ACME_CURL="$_ACME_CURL --cacert $CA_BUNDLE "
1829     fi
1830
1831     if _contains "$(curl --help 2>&1)" "--globoff"; then
1832       _ACME_CURL="$_ACME_CURL -g "
1833     fi
1834   fi
1835
1836   if [ -z "$_ACME_WGET" ] && _exists "wget"; then
1837     _ACME_WGET="wget -q"
1838     if [ "$ACME_HTTP_NO_REDIRECTS" ]; then
1839       _ACME_WGET="$_ACME_WGET --max-redirect 0 "
1840     fi
1841     if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1842       _ACME_WGET="$_ACME_WGET -d "
1843     fi
1844     if [ "$CA_PATH" ]; then
1845       _ACME_WGET="$_ACME_WGET --ca-directory=$CA_PATH "
1846     elif [ "$CA_BUNDLE" ]; then
1847       _ACME_WGET="$_ACME_WGET --ca-certificate=$CA_BUNDLE "
1848     fi
1849   fi
1850
1851   #from wget 1.14: do not skip body on 404 error
1852   if [ "$_ACME_WGET" ] && _contains "$($_ACME_WGET --help 2>&1)" "--content-on-error"; then
1853     _ACME_WGET="$_ACME_WGET --content-on-error "
1854   fi
1855
1856   __HTTP_INITIALIZED=1
1857
1858 }
1859
1860 # body  url [needbase64] [POST|PUT|DELETE] [ContentType]
1861 _post() {
1862   body="$1"
1863   _post_url="$2"
1864   needbase64="$3"
1865   httpmethod="$4"
1866   _postContentType="$5"
1867
1868   if [ -z "$httpmethod" ]; then
1869     httpmethod="POST"
1870   fi
1871   _debug $httpmethod
1872   _debug "_post_url" "$_post_url"
1873   _debug2 "body" "$body"
1874   _debug2 "_postContentType" "$_postContentType"
1875
1876   _inithttp
1877
1878   if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
1879     _CURL="$_ACME_CURL"
1880     if [ "$HTTPS_INSECURE" ]; then
1881       _CURL="$_CURL --insecure  "
1882     fi
1883     if [ "$httpmethod" = "HEAD" ]; then
1884       _CURL="$_CURL -I  "
1885     fi
1886     _debug "_CURL" "$_CURL"
1887     if [ "$needbase64" ]; then
1888       if [ "$body" ]; then
1889         if [ "$_postContentType" ]; then
1890           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
1891         else
1892           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
1893         fi
1894       else
1895         if [ "$_postContentType" ]; then
1896           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url" | _base64)"
1897         else
1898           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url" | _base64)"
1899         fi
1900       fi
1901     else
1902       if [ "$body" ]; then
1903         if [ "$_postContentType" ]; then
1904           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
1905         else
1906           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
1907         fi
1908       else
1909         if [ "$_postContentType" ]; then
1910           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
1911         else
1912           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
1913         fi
1914       fi
1915     fi
1916     _ret="$?"
1917     if [ "$_ret" != "0" ]; then
1918       _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $_ret"
1919       if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1920         _err "Here is the curl dump log:"
1921         _err "$(cat "$_CURL_DUMP")"
1922       fi
1923     fi
1924   elif [ "$_ACME_WGET" ]; then
1925     _WGET="$_ACME_WGET"
1926     if [ "$HTTPS_INSECURE" ]; then
1927       _WGET="$_WGET --no-check-certificate "
1928     fi
1929     if [ "$httpmethod" = "HEAD" ]; then
1930       _WGET="$_WGET --read-timeout=3.0  --tries=2  "
1931     fi
1932     _debug "_WGET" "$_WGET"
1933     if [ "$needbase64" ]; then
1934       if [ "$httpmethod" = "POST" ]; then
1935         if [ "$_postContentType" ]; then
1936           response="$($_WGET -S -O - --user-agent="$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)"
1937         else
1938           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
1939         fi
1940       else
1941         if [ "$_postContentType" ]; then
1942           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)"
1943         else
1944           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)"
1945         fi
1946       fi
1947     else
1948       if [ "$httpmethod" = "POST" ]; then
1949         if [ "$_postContentType" ]; then
1950           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")"
1951         else
1952           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1953         fi
1954       elif [ "$httpmethod" = "HEAD" ]; then
1955         if [ "$_postContentType" ]; then
1956           response="$($_WGET --spider -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1957         else
1958           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>"$HTTP_HEADER")"
1959         fi
1960       else
1961         if [ "$_postContentType" ]; then
1962           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")"
1963         else
1964           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")"
1965         fi
1966       fi
1967     fi
1968     _ret="$?"
1969     if [ "$_ret" = "8" ]; then
1970       _ret=0
1971       _debug "wget returns 8, the server returns a 'Bad request' response, lets process the response later."
1972     fi
1973     if [ "$_ret" != "0" ]; then
1974       _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $_ret"
1975     fi
1976     _sed_i "s/^ *//g" "$HTTP_HEADER"
1977   else
1978     _ret="$?"
1979     _err "Neither curl nor wget is found, can not do $httpmethod."
1980   fi
1981   _debug "_ret" "$_ret"
1982   printf "%s" "$response"
1983   return $_ret
1984 }
1985
1986 # url getheader timeout
1987 _get() {
1988   _debug GET
1989   url="$1"
1990   onlyheader="$2"
1991   t="$3"
1992   _debug url "$url"
1993   _debug "timeout=$t"
1994
1995   _inithttp
1996
1997   if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
1998     _CURL="$_ACME_CURL"
1999     if [ "$HTTPS_INSECURE" ]; then
2000       _CURL="$_CURL --insecure  "
2001     fi
2002     if [ "$t" ]; then
2003       _CURL="$_CURL --connect-timeout $t"
2004     fi
2005     _debug "_CURL" "$_CURL"
2006     if [ "$onlyheader" ]; then
2007       $_CURL -I --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
2008     else
2009       $_CURL --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
2010     fi
2011     ret=$?
2012     if [ "$ret" != "0" ]; then
2013       _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $ret"
2014       if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
2015         _err "Here is the curl dump log:"
2016         _err "$(cat "$_CURL_DUMP")"
2017       fi
2018     fi
2019   elif [ "$_ACME_WGET" ]; then
2020     _WGET="$_ACME_WGET"
2021     if [ "$HTTPS_INSECURE" ]; then
2022       _WGET="$_WGET --no-check-certificate "
2023     fi
2024     if [ "$t" ]; then
2025       _WGET="$_WGET --timeout=$t"
2026     fi
2027     _debug "_WGET" "$_WGET"
2028     if [ "$onlyheader" ]; then
2029       $_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -S -O /dev/null "$url" 2>&1 | sed 's/^[ ]*//g'
2030     else
2031       $_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -O - "$url"
2032     fi
2033     ret=$?
2034     if [ "$ret" = "8" ]; then
2035       ret=0
2036       _debug "wget returns 8, the server returns a 'Bad request' response, lets process the response later."
2037     fi
2038     if [ "$ret" != "0" ]; then
2039       _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $ret"
2040     fi
2041   else
2042     ret=$?
2043     _err "Neither curl nor wget is found, can not do GET."
2044   fi
2045   _debug "ret" "$ret"
2046   return $ret
2047 }
2048
2049 _head_n() {
2050   head -n "$1"
2051 }
2052
2053 _tail_n() {
2054   if ! tail -n "$1" 2>/dev/null; then
2055     #fix for solaris
2056     tail -"$1"
2057   fi
2058 }
2059
2060 # url  payload needbase64  keyfile
2061 _send_signed_request() {
2062   url=$1
2063   payload=$2
2064   needbase64=$3
2065   keyfile=$4
2066   if [ -z "$keyfile" ]; then
2067     keyfile="$ACCOUNT_KEY_PATH"
2068   fi
2069   _debug url "$url"
2070   _debug payload "$payload"
2071
2072   if ! _calcjwk "$keyfile"; then
2073     return 1
2074   fi
2075
2076   __request_conent_type="$CONTENT_TYPE_JSON"
2077
2078   payload64=$(printf "%s" "$payload" | _base64 | _url_replace)
2079   _debug3 payload64 "$payload64"
2080
2081   MAX_REQUEST_RETRY_TIMES=20
2082   _sleep_retry_sec=1
2083   _request_retry_times=0
2084   while [ "${_request_retry_times}" -lt "$MAX_REQUEST_RETRY_TIMES" ]; do
2085     _request_retry_times=$(_math "$_request_retry_times" + 1)
2086     _debug3 _request_retry_times "$_request_retry_times"
2087     if [ -z "$_CACHED_NONCE" ]; then
2088       _headers=""
2089       if [ "$ACME_NEW_NONCE" ]; then
2090         _debug2 "Get nonce with HEAD. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2091         nonceurl="$ACME_NEW_NONCE"
2092         if _post "" "$nonceurl" "" "HEAD" "$__request_conent_type" >/dev/null; then
2093           _headers="$(cat "$HTTP_HEADER")"
2094           _debug2 _headers "$_headers"
2095           _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
2096         fi
2097       fi
2098       if [ -z "$_CACHED_NONCE" ]; then
2099         _debug2 "Get nonce with GET. ACME_DIRECTORY" "$ACME_DIRECTORY"
2100         nonceurl="$ACME_DIRECTORY"
2101         _headers="$(_get "$nonceurl" "onlyheader")"
2102         _debug2 _headers "$_headers"
2103         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2104       fi
2105       if [ -z "$_CACHED_NONCE" ] && [ "$ACME_NEW_NONCE" ]; then
2106         _debug2 "Get nonce with GET. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2107         nonceurl="$ACME_NEW_NONCE"
2108         _headers="$(_get "$nonceurl" "onlyheader")"
2109         _debug2 _headers "$_headers"
2110         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2111       fi
2112       _debug2 _CACHED_NONCE "$_CACHED_NONCE"
2113       if [ "$?" != "0" ]; then
2114         _err "Can not connect to $nonceurl to get nonce."
2115         return 1
2116       fi
2117     else
2118       _debug2 "Use _CACHED_NONCE" "$_CACHED_NONCE"
2119     fi
2120     nonce="$_CACHED_NONCE"
2121     _debug2 nonce "$nonce"
2122     if [ -z "$nonce" ]; then
2123       _info "Could not get nonce, let's try again."
2124       _sleep 2
2125       continue
2126     fi
2127
2128     if [ "$url" = "$ACME_NEW_ACCOUNT" ]; then
2129       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2130     elif [ "$url" = "$ACME_REVOKE_CERT" ] && [ "$keyfile" != "$ACCOUNT_KEY_PATH" ]; then
2131       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2132     else
2133       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"kid\": \"${ACCOUNT_URL}\""'}'
2134     fi
2135
2136     _debug3 protected "$protected"
2137
2138     protected64="$(printf "%s" "$protected" | _base64 | _url_replace)"
2139     _debug3 protected64 "$protected64"
2140
2141     if ! _sig_t="$(printf "%s" "$protected64.$payload64" | _sign "$keyfile" "sha256")"; then
2142       _err "Sign request failed."
2143       return 1
2144     fi
2145     _debug3 _sig_t "$_sig_t"
2146
2147     sig="$(printf "%s" "$_sig_t" | _url_replace)"
2148     _debug3 sig "$sig"
2149
2150     body="{\"protected\": \"$protected64\", \"payload\": \"$payload64\", \"signature\": \"$sig\"}"
2151     _debug3 body "$body"
2152
2153     response="$(_post "$body" "$url" "$needbase64" "POST" "$__request_conent_type")"
2154     _CACHED_NONCE=""
2155
2156     if [ "$?" != "0" ]; then
2157       _err "Can not post to $url"
2158       return 1
2159     fi
2160
2161     responseHeaders="$(cat "$HTTP_HEADER")"
2162     _debug2 responseHeaders "$responseHeaders"
2163
2164     code="$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d "\r\n")"
2165     _debug code "$code"
2166
2167     _debug2 original "$response"
2168     if echo "$responseHeaders" | grep -i "Content-Type: *application/json" >/dev/null 2>&1; then
2169       response="$(echo "$response" | _json_decode | _normalizeJson)"
2170     fi
2171     _debug2 response "$response"
2172
2173     _CACHED_NONCE="$(echo "$responseHeaders" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
2174
2175     if ! _startswith "$code" "2"; then
2176       _body="$response"
2177       if [ "$needbase64" ]; then
2178         _body="$(echo "$_body" | _dbase64 multiline)"
2179         _debug3 _body "$_body"
2180       fi
2181
2182       if _contains "$_body" "JWS has invalid anti-replay nonce" || _contains "$_body" "JWS has an invalid anti-replay nonce"; then
2183         _info "It seems the CA server is busy now, let's wait and retry. Sleeping $_sleep_retry_sec seconds."
2184         _CACHED_NONCE=""
2185         _sleep $_sleep_retry_sec
2186         continue
2187       fi
2188       if _contains "$_body" "The Replay Nonce is not recognized"; then
2189         _info "The replay Nonce is not valid, let's get a new one, Sleeping $_sleep_retry_sec seconds."
2190         _CACHED_NONCE=""
2191         _sleep $_sleep_retry_sec
2192         continue
2193       fi
2194     fi
2195     return 0
2196   done
2197   _info "Giving up sending to CA server after $MAX_REQUEST_RETRY_TIMES retries."
2198   return 1
2199
2200 }
2201
2202 #setopt "file"  "opt"  "="  "value" [";"]
2203 _setopt() {
2204   __conf="$1"
2205   __opt="$2"
2206   __sep="$3"
2207   __val="$4"
2208   __end="$5"
2209   if [ -z "$__opt" ]; then
2210     _usage usage: _setopt '"file"  "opt"  "="  "value" [";"]'
2211     return
2212   fi
2213   if [ ! -f "$__conf" ]; then
2214     touch "$__conf"
2215   fi
2216
2217   if grep -n "^$__opt$__sep" "$__conf" >/dev/null; then
2218     _debug3 OK
2219     if _contains "$__val" "&"; then
2220       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2221     fi
2222     text="$(cat "$__conf")"
2223     printf -- "%s\n" "$text" | sed "s|^$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2224
2225   elif grep -n "^#$__opt$__sep" "$__conf" >/dev/null; then
2226     if _contains "$__val" "&"; then
2227       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2228     fi
2229     text="$(cat "$__conf")"
2230     printf -- "%s\n" "$text" | sed "s|^#$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2231
2232   else
2233     _debug3 APP
2234     echo "$__opt$__sep$__val$__end" >>"$__conf"
2235   fi
2236   _debug3 "$(grep -n "^$__opt$__sep" "$__conf")"
2237 }
2238
2239 #_save_conf  file key  value base64encode
2240 #save to conf
2241 _save_conf() {
2242   _s_c_f="$1"
2243   _sdkey="$2"
2244   _sdvalue="$3"
2245   _b64encode="$4"
2246   if [ "$_sdvalue" ] && [ "$_b64encode" ]; then
2247     _sdvalue="${B64CONF_START}$(printf "%s" "${_sdvalue}" | _base64)${B64CONF_END}"
2248   fi
2249   if [ "$_s_c_f" ]; then
2250     _setopt "$_s_c_f" "$_sdkey" "=" "'$_sdvalue'"
2251   else
2252     _err "config file is empty, can not save $_sdkey=$_sdvalue"
2253   fi
2254 }
2255
2256 #_clear_conf file  key
2257 _clear_conf() {
2258   _c_c_f="$1"
2259   _sdkey="$2"
2260   if [ "$_c_c_f" ]; then
2261     _conf_data="$(cat "$_c_c_f")"
2262     echo "$_conf_data" | sed "s/^$_sdkey *=.*$//" >"$_c_c_f"
2263   else
2264     _err "config file is empty, can not clear"
2265   fi
2266 }
2267
2268 #_read_conf file  key
2269 _read_conf() {
2270   _r_c_f="$1"
2271   _sdkey="$2"
2272   if [ -f "$_r_c_f" ]; then
2273     _sdv="$(
2274       eval "$(grep "^$_sdkey *=" "$_r_c_f")"
2275       eval "printf \"%s\" \"\$$_sdkey\""
2276     )"
2277     if _startswith "$_sdv" "${B64CONF_START}" && _endswith "$_sdv" "${B64CONF_END}"; then
2278       _sdv="$(echo "$_sdv" | sed "s/${B64CONF_START}//" | sed "s/${B64CONF_END}//" | _dbase64)"
2279     fi
2280     printf "%s" "$_sdv"
2281   else
2282     _debug "config file is empty, can not read $_sdkey"
2283   fi
2284 }
2285
2286 #_savedomainconf   key  value  base64encode
2287 #save to domain.conf
2288 _savedomainconf() {
2289   _save_conf "$DOMAIN_CONF" "$@"
2290 }
2291
2292 #_cleardomainconf   key
2293 _cleardomainconf() {
2294   _clear_conf "$DOMAIN_CONF" "$1"
2295 }
2296
2297 #_readdomainconf   key
2298 _readdomainconf() {
2299   _read_conf "$DOMAIN_CONF" "$1"
2300 }
2301
2302 #key  value  base64encode
2303 _savedeployconf() {
2304   _savedomainconf "SAVED_$1" "$2" "$3"
2305   #remove later
2306   _cleardomainconf "$1"
2307 }
2308
2309 #key
2310 _getdeployconf() {
2311   _rac_key="$1"
2312   _rac_value="$(eval echo \$"$_rac_key")"
2313   if [ "$_rac_value" ]; then
2314     if _startswith "$_rac_value" '"' && _endswith "$_rac_value" '"'; then
2315       _debug2 "trim quotation marks"
2316       eval "export $_rac_key=$_rac_value"
2317     fi
2318     return 0 # do nothing
2319   fi
2320   _saved=$(_readdomainconf "SAVED_$_rac_key")
2321   eval "export $_rac_key=\"\$_saved\""
2322 }
2323
2324 #_saveaccountconf  key  value  base64encode
2325 _saveaccountconf() {
2326   _save_conf "$ACCOUNT_CONF_PATH" "$@"
2327 }
2328
2329 #key  value base64encode
2330 _saveaccountconf_mutable() {
2331   _save_conf "$ACCOUNT_CONF_PATH" "SAVED_$1" "$2" "$3"
2332   #remove later
2333   _clearaccountconf "$1"
2334 }
2335
2336 #key
2337 _readaccountconf() {
2338   _read_conf "$ACCOUNT_CONF_PATH" "$1"
2339 }
2340
2341 #key
2342 _readaccountconf_mutable() {
2343   _rac_key="$1"
2344   _readaccountconf "SAVED_$_rac_key"
2345 }
2346
2347 #_clearaccountconf   key
2348 _clearaccountconf() {
2349   _clear_conf "$ACCOUNT_CONF_PATH" "$1"
2350 }
2351
2352 #key
2353 _clearaccountconf_mutable() {
2354   _clearaccountconf "SAVED_$1"
2355   #remove later
2356   _clearaccountconf "$1"
2357 }
2358
2359 #_savecaconf  key  value
2360 _savecaconf() {
2361   _save_conf "$CA_CONF" "$1" "$2"
2362 }
2363
2364 #_readcaconf   key
2365 _readcaconf() {
2366   _read_conf "$CA_CONF" "$1"
2367 }
2368
2369 #_clearaccountconf   key
2370 _clearcaconf() {
2371   _clear_conf "$CA_CONF" "$1"
2372 }
2373
2374 # content localaddress
2375 _startserver() {
2376   content="$1"
2377   ncaddr="$2"
2378   _debug "content" "$content"
2379   _debug "ncaddr" "$ncaddr"
2380
2381   _debug "startserver: $$"
2382
2383   _debug Le_HTTPPort "$Le_HTTPPort"
2384   _debug Le_Listen_V4 "$Le_Listen_V4"
2385   _debug Le_Listen_V6 "$Le_Listen_V6"
2386
2387   _NC="socat"
2388   if [ "$Le_Listen_V4" ]; then
2389     _NC="$_NC -4"
2390   elif [ "$Le_Listen_V6" ]; then
2391     _NC="$_NC -6"
2392   fi
2393
2394   if [ "$DEBUG" ] && [ "$DEBUG" -gt "1" ]; then
2395     _NC="$_NC -d -d -v"
2396   fi
2397
2398   SOCAT_OPTIONS=TCP-LISTEN:$Le_HTTPPort,crlf,reuseaddr,fork
2399
2400   #Adding bind to local-address
2401   if [ "$ncaddr" ]; then
2402     SOCAT_OPTIONS="$SOCAT_OPTIONS,bind=${ncaddr}"
2403   fi
2404
2405   _content_len="$(printf "%s" "$content" | wc -c)"
2406   _debug _content_len "$_content_len"
2407   _debug "_NC" "$_NC $SOCAT_OPTIONS"
2408   $_NC $SOCAT_OPTIONS SYSTEM:"sleep 1; \
2409 echo 'HTTP/1.0 200 OK'; \
2410 echo 'Content-Length\: $_content_len'; \
2411 echo ''; \
2412 printf '%s' '$content';" &
2413   serverproc="$!"
2414 }
2415
2416 _stopserver() {
2417   pid="$1"
2418   _debug "pid" "$pid"
2419   if [ -z "$pid" ]; then
2420     return
2421   fi
2422
2423   kill $pid
2424
2425 }
2426
2427 # sleep sec
2428 _sleep() {
2429   _sleep_sec="$1"
2430   if [ "$__INTERACTIVE" ]; then
2431     _sleep_c="$_sleep_sec"
2432     while [ "$_sleep_c" -ge "0" ]; do
2433       printf "\r      \r"
2434       __green "$_sleep_c"
2435       _sleep_c="$(_math "$_sleep_c" - 1)"
2436       sleep 1
2437     done
2438     printf "\r"
2439   else
2440     sleep "$_sleep_sec"
2441   fi
2442 }
2443
2444 # _starttlsserver  san_a  san_b port content _ncaddr acmeValidationv1
2445 _starttlsserver() {
2446   _info "Starting tls server."
2447   san_a="$1"
2448   san_b="$2"
2449   port="$3"
2450   content="$4"
2451   opaddr="$5"
2452   acmeValidationv1="$6"
2453
2454   _debug san_a "$san_a"
2455   _debug san_b "$san_b"
2456   _debug port "$port"
2457   _debug acmeValidationv1 "$acmeValidationv1"
2458
2459   #create key TLS_KEY
2460   if ! _createkey "2048" "$TLS_KEY"; then
2461     _err "Create tls validation key error."
2462     return 1
2463   fi
2464
2465   #create csr
2466   alt="$san_a"
2467   if [ "$san_b" ]; then
2468     alt="$alt,$san_b"
2469   fi
2470   if ! _createcsr "tls.acme.sh" "$alt" "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$acmeValidationv1"; then
2471     _err "Create tls validation csr error."
2472     return 1
2473   fi
2474
2475   #self signed
2476   if ! _signcsr "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$TLS_CERT"; then
2477     _err "Create tls validation cert error."
2478     return 1
2479   fi
2480
2481   __S_OPENSSL="${ACME_OPENSSL_BIN:-openssl} s_server -www -cert $TLS_CERT  -key $TLS_KEY "
2482   if [ "$opaddr" ]; then
2483     __S_OPENSSL="$__S_OPENSSL -accept $opaddr:$port"
2484   else
2485     __S_OPENSSL="$__S_OPENSSL -accept $port"
2486   fi
2487
2488   _debug Le_Listen_V4 "$Le_Listen_V4"
2489   _debug Le_Listen_V6 "$Le_Listen_V6"
2490   if [ "$Le_Listen_V4" ]; then
2491     __S_OPENSSL="$__S_OPENSSL -4"
2492   elif [ "$Le_Listen_V6" ]; then
2493     __S_OPENSSL="$__S_OPENSSL -6"
2494   fi
2495
2496   if [ "$acmeValidationv1" ]; then
2497     __S_OPENSSL="$__S_OPENSSL -alpn acme-tls/1"
2498   fi
2499
2500   _debug "$__S_OPENSSL"
2501   if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
2502     $__S_OPENSSL -tlsextdebug &
2503   else
2504     $__S_OPENSSL >/dev/null 2>&1 &
2505   fi
2506
2507   serverproc="$!"
2508   sleep 1
2509   _debug serverproc "$serverproc"
2510 }
2511
2512 #file
2513 _readlink() {
2514   _rf="$1"
2515   if ! readlink -f "$_rf" 2>/dev/null; then
2516     if _startswith "$_rf" "/"; then
2517       echo "$_rf"
2518       return 0
2519     fi
2520     echo "$(pwd)/$_rf" | _conapath
2521   fi
2522 }
2523
2524 _conapath() {
2525   sed "s#/\./#/#g"
2526 }
2527
2528 __initHome() {
2529   if [ -z "$_SCRIPT_HOME" ]; then
2530     if _exists readlink && _exists dirname; then
2531       _debug "Lets find script dir."
2532       _debug "_SCRIPT_" "$_SCRIPT_"
2533       _script="$(_readlink "$_SCRIPT_")"
2534       _debug "_script" "$_script"
2535       _script_home="$(dirname "$_script")"
2536       _debug "_script_home" "$_script_home"
2537       if [ -d "$_script_home" ]; then
2538         _SCRIPT_HOME="$_script_home"
2539       else
2540         _err "It seems the script home is not correct:$_script_home"
2541       fi
2542     fi
2543   fi
2544
2545   #  if [ -z "$LE_WORKING_DIR" ]; then
2546   #    if [ -f "$DEFAULT_INSTALL_HOME/account.conf" ]; then
2547   #      _debug "It seems that $PROJECT_NAME is already installed in $DEFAULT_INSTALL_HOME"
2548   #      LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2549   #    else
2550   #      LE_WORKING_DIR="$_SCRIPT_HOME"
2551   #    fi
2552   #  fi
2553
2554   if [ -z "$LE_WORKING_DIR" ]; then
2555     _debug "Using default home:$DEFAULT_INSTALL_HOME"
2556     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2557   fi
2558   export LE_WORKING_DIR
2559
2560   if [ -z "$LE_CONFIG_HOME" ]; then
2561     LE_CONFIG_HOME="$LE_WORKING_DIR"
2562   fi
2563   _debug "Using config home:$LE_CONFIG_HOME"
2564   export LE_CONFIG_HOME
2565
2566   _DEFAULT_ACCOUNT_CONF_PATH="$LE_CONFIG_HOME/account.conf"
2567
2568   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2569     if [ -f "$_DEFAULT_ACCOUNT_CONF_PATH" ]; then
2570       . "$_DEFAULT_ACCOUNT_CONF_PATH"
2571     fi
2572   fi
2573
2574   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2575     ACCOUNT_CONF_PATH="$_DEFAULT_ACCOUNT_CONF_PATH"
2576   fi
2577   _debug3 ACCOUNT_CONF_PATH "$ACCOUNT_CONF_PATH"
2578   DEFAULT_LOG_FILE="$LE_CONFIG_HOME/$PROJECT_NAME.log"
2579
2580   DEFAULT_CA_HOME="$LE_CONFIG_HOME/ca"
2581
2582   if [ -z "$LE_TEMP_DIR" ]; then
2583     LE_TEMP_DIR="$LE_CONFIG_HOME/tmp"
2584   fi
2585 }
2586
2587 _clearAPI() {
2588   ACME_NEW_ACCOUNT=""
2589   ACME_KEY_CHANGE=""
2590   ACME_NEW_AUTHZ=""
2591   ACME_NEW_ORDER=""
2592   ACME_REVOKE_CERT=""
2593   ACME_NEW_NONCE=""
2594   ACME_AGREEMENT=""
2595 }
2596
2597 #server
2598 _initAPI() {
2599   _api_server="${1:-$ACME_DIRECTORY}"
2600   _debug "_init api for server: $_api_server"
2601
2602   MAX_API_RETRY_TIMES=10
2603   _sleep_retry_sec=10
2604   _request_retry_times=0
2605   while [ -z "$ACME_NEW_ACCOUNT" ] && [ "${_request_retry_times}" -lt "$MAX_API_RETRY_TIMES" ]; do
2606     _request_retry_times=$(_math "$_request_retry_times" + 1)
2607     response=$(_get "$_api_server")
2608     if [ "$?" != "0" ]; then
2609       _debug2 "response" "$response"
2610       _info "Can not init api for: $_api_server."
2611       _info "Sleep $_sleep_retry_sec and retry."
2612       _sleep "$_sleep_retry_sec"
2613       continue
2614     fi
2615     response=$(echo "$response" | _json_decode)
2616     _debug2 "response" "$response"
2617
2618     ACME_KEY_CHANGE=$(echo "$response" | _egrep_o 'keyChange" *: *"[^"]*"' | cut -d '"' -f 3)
2619     export ACME_KEY_CHANGE
2620
2621     ACME_NEW_AUTHZ=$(echo "$response" | _egrep_o 'newAuthz" *: *"[^"]*"' | cut -d '"' -f 3)
2622     export ACME_NEW_AUTHZ
2623
2624     ACME_NEW_ORDER=$(echo "$response" | _egrep_o 'newOrder" *: *"[^"]*"' | cut -d '"' -f 3)
2625     export ACME_NEW_ORDER
2626
2627     ACME_NEW_ACCOUNT=$(echo "$response" | _egrep_o 'newAccount" *: *"[^"]*"' | cut -d '"' -f 3)
2628     export ACME_NEW_ACCOUNT
2629
2630     ACME_REVOKE_CERT=$(echo "$response" | _egrep_o 'revokeCert" *: *"[^"]*"' | cut -d '"' -f 3)
2631     export ACME_REVOKE_CERT
2632
2633     ACME_NEW_NONCE=$(echo "$response" | _egrep_o 'newNonce" *: *"[^"]*"' | cut -d '"' -f 3)
2634     export ACME_NEW_NONCE
2635
2636     ACME_AGREEMENT=$(echo "$response" | _egrep_o 'termsOfService" *: *"[^"]*"' | cut -d '"' -f 3)
2637     export ACME_AGREEMENT
2638
2639     _debug "ACME_KEY_CHANGE" "$ACME_KEY_CHANGE"
2640     _debug "ACME_NEW_AUTHZ" "$ACME_NEW_AUTHZ"
2641     _debug "ACME_NEW_ORDER" "$ACME_NEW_ORDER"
2642     _debug "ACME_NEW_ACCOUNT" "$ACME_NEW_ACCOUNT"
2643     _debug "ACME_REVOKE_CERT" "$ACME_REVOKE_CERT"
2644     _debug "ACME_AGREEMENT" "$ACME_AGREEMENT"
2645     _debug "ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2646     if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
2647       return 0
2648     fi
2649     _info "Sleep $_sleep_retry_sec and retry."
2650     _sleep "$_sleep_retry_sec"
2651   done
2652   if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
2653     return 0
2654   fi
2655   _err "Can not init api, for $_api_server"
2656   return 1
2657 }
2658
2659 #[domain]  [keylength or isEcc flag]
2660 _initpath() {
2661   domain="$1"
2662   _ilength="$2"
2663
2664   __initHome
2665
2666   if [ -f "$ACCOUNT_CONF_PATH" ]; then
2667     . "$ACCOUNT_CONF_PATH"
2668   fi
2669
2670   if [ "$_ACME_IN_CRON" ]; then
2671     if [ ! "$_USER_PATH_EXPORTED" ]; then
2672       _USER_PATH_EXPORTED=1
2673       export PATH="$USER_PATH:$PATH"
2674     fi
2675   fi
2676
2677   if [ -z "$CA_HOME" ]; then
2678     CA_HOME="$DEFAULT_CA_HOME"
2679   fi
2680
2681   if [ -z "$ACME_DIRECTORY" ]; then
2682     if [ "$STAGE" ]; then
2683       ACME_DIRECTORY="$DEFAULT_STAGING_CA"
2684       _info "Using ACME_DIRECTORY: $ACME_DIRECTORY"
2685     else
2686       default_acme_server=$(_readaccountconf "DEFAULT_ACME_SERVER")
2687       _debug default_acme_server "$default_acme_server"
2688       if [ "$default_acme_server" ]; then
2689         ACME_DIRECTORY="$default_acme_server"
2690       else
2691         ACME_DIRECTORY="$DEFAULT_CA"
2692       fi
2693     fi
2694   fi
2695
2696   _debug ACME_DIRECTORY "$ACME_DIRECTORY"
2697   _ACME_SERVER_HOST="$(echo "$ACME_DIRECTORY" | cut -d : -f 2 | tr -s / | cut -d / -f 2)"
2698   _debug2 "_ACME_SERVER_HOST" "$_ACME_SERVER_HOST"
2699
2700   _ACME_SERVER_PATH="$(echo "$ACME_DIRECTORY" | cut -d : -f 2- | tr -s / | cut -d / -f 3-)"
2701   _debug2 "_ACME_SERVER_PATH" "$_ACME_SERVER_PATH"
2702
2703   CA_DIR="$CA_HOME/$_ACME_SERVER_HOST/$_ACME_SERVER_PATH"
2704   _DEFAULT_CA_CONF="$CA_DIR/ca.conf"
2705   if [ -z "$CA_CONF" ]; then
2706     CA_CONF="$_DEFAULT_CA_CONF"
2707   fi
2708   _debug3 CA_CONF "$CA_CONF"
2709
2710   _OLD_CADIR="$CA_HOME/$_ACME_SERVER_HOST"
2711   _OLD_ACCOUNT_KEY="$_OLD_CADIR/account.key"
2712   _OLD_ACCOUNT_JSON="$_OLD_CADIR/account.json"
2713   _OLD_CA_CONF="$_OLD_CADIR/ca.conf"
2714
2715   _DEFAULT_ACCOUNT_KEY_PATH="$CA_DIR/account.key"
2716   _DEFAULT_ACCOUNT_JSON_PATH="$CA_DIR/account.json"
2717   if [ -z "$ACCOUNT_KEY_PATH" ]; then
2718     ACCOUNT_KEY_PATH="$_DEFAULT_ACCOUNT_KEY_PATH"
2719     if [ -f "$_OLD_ACCOUNT_KEY" ] && ! [ -f "$ACCOUNT_KEY_PATH" ]; then
2720       mkdir -p "$CA_DIR"
2721       mv "$_OLD_ACCOUNT_KEY" "$ACCOUNT_KEY_PATH"
2722     fi
2723   fi
2724
2725   if [ -z "$ACCOUNT_JSON_PATH" ]; then
2726     ACCOUNT_JSON_PATH="$_DEFAULT_ACCOUNT_JSON_PATH"
2727     if [ -f "$_OLD_ACCOUNT_JSON" ] && ! [ -f "$ACCOUNT_JSON_PATH" ]; then
2728       mkdir -p "$CA_DIR"
2729       mv "$_OLD_ACCOUNT_JSON" "$ACCOUNT_JSON_PATH"
2730     fi
2731   fi
2732
2733   if [ -f "$_OLD_CA_CONF" ] && ! [ -f "$CA_CONF" ]; then
2734     mkdir -p "$CA_DIR"
2735     mv "$_OLD_CA_CONF" "$CA_CONF"
2736   fi
2737
2738   if [ -f "$CA_CONF" ]; then
2739     . "$CA_CONF"
2740   fi
2741
2742   if [ -z "$ACME_DIR" ]; then
2743     ACME_DIR="/home/.acme"
2744   fi
2745
2746   if [ -z "$APACHE_CONF_BACKUP_DIR" ]; then
2747     APACHE_CONF_BACKUP_DIR="$LE_CONFIG_HOME"
2748   fi
2749
2750   if [ -z "$USER_AGENT" ]; then
2751     USER_AGENT="$DEFAULT_USER_AGENT"
2752   fi
2753
2754   if [ -z "$HTTP_HEADER" ]; then
2755     HTTP_HEADER="$LE_CONFIG_HOME/http.header"
2756   fi
2757
2758   _DEFAULT_CERT_HOME="$LE_CONFIG_HOME"
2759   if [ -z "$CERT_HOME" ]; then
2760     CERT_HOME="$_DEFAULT_CERT_HOME"
2761   fi
2762
2763   if [ -z "$ACME_OPENSSL_BIN" ] || [ ! -f "$ACME_OPENSSL_BIN" ] || [ ! -x "$ACME_OPENSSL_BIN" ]; then
2764     ACME_OPENSSL_BIN="$DEFAULT_OPENSSL_BIN"
2765   fi
2766
2767   if [ -z "$domain" ]; then
2768     return 0
2769   fi
2770
2771   if [ -z "$DOMAIN_PATH" ]; then
2772     domainhome="$CERT_HOME/$domain"
2773     domainhomeecc="$CERT_HOME/$domain$ECC_SUFFIX"
2774
2775     DOMAIN_PATH="$domainhome"
2776
2777     if _isEccKey "$_ilength"; then
2778       DOMAIN_PATH="$domainhomeecc"
2779     else
2780       if [ ! -d "$domainhome" ] && [ -d "$domainhomeecc" ]; then
2781         _info "The domain '$domain' seems to have a ECC cert already, please add '$(__red "--ecc")' parameter if you want to use that cert."
2782       fi
2783     fi
2784     _debug DOMAIN_PATH "$DOMAIN_PATH"
2785   fi
2786
2787   if [ -z "$DOMAIN_BACKUP_PATH" ]; then
2788     DOMAIN_BACKUP_PATH="$DOMAIN_PATH/backup"
2789   fi
2790
2791   if [ -z "$DOMAIN_CONF" ]; then
2792     DOMAIN_CONF="$DOMAIN_PATH/$domain.conf"
2793   fi
2794
2795   if [ -z "$DOMAIN_SSL_CONF" ]; then
2796     DOMAIN_SSL_CONF="$DOMAIN_PATH/$domain.csr.conf"
2797   fi
2798
2799   if [ -z "$CSR_PATH" ]; then
2800     CSR_PATH="$DOMAIN_PATH/$domain.csr"
2801   fi
2802   if [ -z "$CERT_KEY_PATH" ]; then
2803     CERT_KEY_PATH="$DOMAIN_PATH/$domain.key"
2804   fi
2805   if [ -z "$CERT_PATH" ]; then
2806     CERT_PATH="$DOMAIN_PATH/$domain.cer"
2807   fi
2808   if [ -z "$CA_CERT_PATH" ]; then
2809     CA_CERT_PATH="$DOMAIN_PATH/ca.cer"
2810   fi
2811   if [ -z "$CERT_FULLCHAIN_PATH" ]; then
2812     CERT_FULLCHAIN_PATH="$DOMAIN_PATH/fullchain.cer"
2813   fi
2814   if [ -z "$CERT_PFX_PATH" ]; then
2815     CERT_PFX_PATH="$DOMAIN_PATH/$domain.pfx"
2816   fi
2817   if [ -z "$CERT_PKCS8_PATH" ]; then
2818     CERT_PKCS8_PATH="$DOMAIN_PATH/$domain.pkcs8"
2819   fi
2820
2821   if [ -z "$TLS_CONF" ]; then
2822     TLS_CONF="$DOMAIN_PATH/tls.validation.conf"
2823   fi
2824   if [ -z "$TLS_CERT" ]; then
2825     TLS_CERT="$DOMAIN_PATH/tls.validation.cert"
2826   fi
2827   if [ -z "$TLS_KEY" ]; then
2828     TLS_KEY="$DOMAIN_PATH/tls.validation.key"
2829   fi
2830   if [ -z "$TLS_CSR" ]; then
2831     TLS_CSR="$DOMAIN_PATH/tls.validation.csr"
2832   fi
2833
2834 }
2835
2836 _exec() {
2837   if [ -z "$_EXEC_TEMP_ERR" ]; then
2838     _EXEC_TEMP_ERR="$(_mktemp)"
2839   fi
2840
2841   if [ "$_EXEC_TEMP_ERR" ]; then
2842     eval "$@ 2>>$_EXEC_TEMP_ERR"
2843   else
2844     eval "$@"
2845   fi
2846 }
2847
2848 _exec_err() {
2849   [ "$_EXEC_TEMP_ERR" ] && _err "$(cat "$_EXEC_TEMP_ERR")" && echo "" >"$_EXEC_TEMP_ERR"
2850 }
2851
2852 _apachePath() {
2853   _APACHECTL="apachectl"
2854   if ! _exists apachectl; then
2855     if _exists apache2ctl; then
2856       _APACHECTL="apache2ctl"
2857     else
2858       _err "'apachectl not found. It seems that apache is not installed, or you are not root user.'"
2859       _err "Please use webroot mode to try again."
2860       return 1
2861     fi
2862   fi
2863
2864   if ! _exec $_APACHECTL -V >/dev/null; then
2865     _exec_err
2866     return 1
2867   fi
2868
2869   if [ "$APACHE_HTTPD_CONF" ]; then
2870     _saveaccountconf APACHE_HTTPD_CONF "$APACHE_HTTPD_CONF"
2871     httpdconf="$APACHE_HTTPD_CONF"
2872     httpdconfname="$(basename "$httpdconfname")"
2873   else
2874     httpdconfname="$($_APACHECTL -V | grep SERVER_CONFIG_FILE= | cut -d = -f 2 | tr -d '"')"
2875     _debug httpdconfname "$httpdconfname"
2876
2877     if [ -z "$httpdconfname" ]; then
2878       _err "Can not read apache config file."
2879       return 1
2880     fi
2881
2882     if _startswith "$httpdconfname" '/'; then
2883       httpdconf="$httpdconfname"
2884       httpdconfname="$(basename "$httpdconfname")"
2885     else
2886       httpdroot="$($_APACHECTL -V | grep HTTPD_ROOT= | cut -d = -f 2 | tr -d '"')"
2887       _debug httpdroot "$httpdroot"
2888       httpdconf="$httpdroot/$httpdconfname"
2889       httpdconfname="$(basename "$httpdconfname")"
2890     fi
2891   fi
2892   _debug httpdconf "$httpdconf"
2893   _debug httpdconfname "$httpdconfname"
2894   if [ ! -f "$httpdconf" ]; then
2895     _err "Apache Config file not found" "$httpdconf"
2896     return 1
2897   fi
2898   return 0
2899 }
2900
2901 _restoreApache() {
2902   if [ -z "$usingApache" ]; then
2903     return 0
2904   fi
2905   _initpath
2906   if ! _apachePath; then
2907     return 1
2908   fi
2909
2910   if [ ! -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname" ]; then
2911     _debug "No config file to restore."
2912     return 0
2913   fi
2914
2915   cat "$APACHE_CONF_BACKUP_DIR/$httpdconfname" >"$httpdconf"
2916   _debug "Restored: $httpdconf."
2917   if ! _exec $_APACHECTL -t; then
2918     _exec_err
2919     _err "Sorry, restore apache config error, please contact me."
2920     return 1
2921   fi
2922   _debug "Restored successfully."
2923   rm -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname"
2924   return 0
2925 }
2926
2927 _setApache() {
2928   _initpath
2929   if ! _apachePath; then
2930     return 1
2931   fi
2932
2933   #test the conf first
2934   _info "Checking if there is an error in the apache config file before starting."
2935
2936   if ! _exec "$_APACHECTL" -t >/dev/null; then
2937     _exec_err
2938     _err "The apache config file has error, please fix it first, then try again."
2939     _err "Don't worry, there is nothing changed to your system."
2940     return 1
2941   else
2942     _info "OK"
2943   fi
2944
2945   #backup the conf
2946   _debug "Backup apache config file" "$httpdconf"
2947   if ! cp "$httpdconf" "$APACHE_CONF_BACKUP_DIR/"; then
2948     _err "Can not backup apache config file, so abort. Don't worry, the apache config is not changed."
2949     _err "This might be a bug of $PROJECT_NAME , please report issue: $PROJECT"
2950     return 1
2951   fi
2952   _info "JFYI, Config file $httpdconf is backuped to $APACHE_CONF_BACKUP_DIR/$httpdconfname"
2953   _info "In case there is an error that can not be restored automatically, you may try restore it yourself."
2954   _info "The backup file will be deleted on success, just forget it."
2955
2956   #add alias
2957
2958   apacheVer="$($_APACHECTL -V | grep "Server version:" | cut -d : -f 2 | cut -d " " -f 2 | cut -d '/' -f 2)"
2959   _debug "apacheVer" "$apacheVer"
2960   apacheMajor="$(echo "$apacheVer" | cut -d . -f 1)"
2961   apacheMinor="$(echo "$apacheVer" | cut -d . -f 2)"
2962
2963   if [ "$apacheVer" ] && [ "$apacheMajor$apacheMinor" -ge "24" ]; then
2964     echo "
2965 Alias /.well-known/acme-challenge  $ACME_DIR
2966
2967 <Directory $ACME_DIR >
2968 Require all granted
2969 </Directory>
2970   " >>"$httpdconf"
2971   else
2972     echo "
2973 Alias /.well-known/acme-challenge  $ACME_DIR
2974
2975 <Directory $ACME_DIR >
2976 Order allow,deny
2977 Allow from all
2978 </Directory>
2979   " >>"$httpdconf"
2980   fi
2981
2982   _msg="$($_APACHECTL -t 2>&1)"
2983   if [ "$?" != "0" ]; then
2984     _err "Sorry, apache config error"
2985     if _restoreApache; then
2986       _err "The apache config file is restored."
2987     else
2988       _err "Sorry, the apache config file can not be restored, please report bug."
2989     fi
2990     return 1
2991   fi
2992
2993   if [ ! -d "$ACME_DIR" ]; then
2994     mkdir -p "$ACME_DIR"
2995     chmod 755 "$ACME_DIR"
2996   fi
2997
2998   if ! _exec "$_APACHECTL" graceful; then
2999     _exec_err
3000     _err "$_APACHECTL  graceful error, please contact me."
3001     _restoreApache
3002     return 1
3003   fi
3004   usingApache="1"
3005   return 0
3006 }
3007
3008 #find the real nginx conf file
3009 #backup
3010 #set the nginx conf
3011 #returns the real nginx conf file
3012 _setNginx() {
3013   _d="$1"
3014   _croot="$2"
3015   _thumbpt="$3"
3016
3017   FOUND_REAL_NGINX_CONF=""
3018   FOUND_REAL_NGINX_CONF_LN=""
3019   BACKUP_NGINX_CONF=""
3020   _debug _croot "$_croot"
3021   _start_f="$(echo "$_croot" | cut -d : -f 2)"
3022   _debug _start_f "$_start_f"
3023   if [ -z "$_start_f" ]; then
3024     _debug "find start conf from nginx command"
3025     if [ -z "$NGINX_CONF" ]; then
3026       if ! _exists "nginx"; then
3027         _err "nginx command is not found."
3028         return 1
3029       fi
3030       NGINX_CONF="$(nginx -V 2>&1 | _egrep_o "--conf-path=[^ ]* " | tr -d " ")"
3031       _debug NGINX_CONF "$NGINX_CONF"
3032       NGINX_CONF="$(echo "$NGINX_CONF" | cut -d = -f 2)"
3033       _debug NGINX_CONF "$NGINX_CONF"
3034       if [ -z "$NGINX_CONF" ]; then
3035         _err "Can not find nginx conf."
3036         NGINX_CONF=""
3037         return 1
3038       fi
3039       if [ ! -f "$NGINX_CONF" ]; then
3040         _err "'$NGINX_CONF' doesn't exist."
3041         NGINX_CONF=""
3042         return 1
3043       fi
3044       _debug "Found nginx conf file:$NGINX_CONF"
3045     fi
3046     _start_f="$NGINX_CONF"
3047   fi
3048   _debug "Start detect nginx conf for $_d from:$_start_f"
3049   if ! _checkConf "$_d" "$_start_f"; then
3050     _err "Can not find conf file for domain $d"
3051     return 1
3052   fi
3053   _info "Found conf file: $FOUND_REAL_NGINX_CONF"
3054
3055   _ln=$FOUND_REAL_NGINX_CONF_LN
3056   _debug "_ln" "$_ln"
3057
3058   _lnn=$(_math $_ln + 1)
3059   _debug _lnn "$_lnn"
3060   _start_tag="$(sed -n "$_lnn,${_lnn}p" "$FOUND_REAL_NGINX_CONF")"
3061   _debug "_start_tag" "$_start_tag"
3062   if [ "$_start_tag" = "$NGINX_START" ]; then
3063     _info "The domain $_d is already configured, skip"
3064     FOUND_REAL_NGINX_CONF=""
3065     return 0
3066   fi
3067
3068   mkdir -p "$DOMAIN_BACKUP_PATH"
3069   _backup_conf="$DOMAIN_BACKUP_PATH/$_d.nginx.conf"
3070   _debug _backup_conf "$_backup_conf"
3071   BACKUP_NGINX_CONF="$_backup_conf"
3072   _info "Backup $FOUND_REAL_NGINX_CONF to $_backup_conf"
3073   if ! cp "$FOUND_REAL_NGINX_CONF" "$_backup_conf"; then
3074     _err "backup error."
3075     FOUND_REAL_NGINX_CONF=""
3076     return 1
3077   fi
3078
3079   if ! _exists "nginx"; then
3080     _err "nginx command is not found."
3081     return 1
3082   fi
3083   _info "Check the nginx conf before setting up."
3084   if ! _exec "nginx -t" >/dev/null; then
3085     _exec_err
3086     return 1
3087   fi
3088
3089   _info "OK, Set up nginx config file"
3090
3091   if ! sed -n "1,${_ln}p" "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"; then
3092     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3093     _err "write nginx conf error, but don't worry, the file is restored to the original version."
3094     return 1
3095   fi
3096
3097   echo "$NGINX_START
3098 location ~ \"^/\.well-known/acme-challenge/([-_a-zA-Z0-9]+)\$\" {
3099   default_type text/plain;
3100   return 200 \"\$1.$_thumbpt\";
3101 }
3102 #NGINX_START
3103 " >>"$FOUND_REAL_NGINX_CONF"
3104
3105   if ! sed -n "${_lnn},99999p" "$_backup_conf" >>"$FOUND_REAL_NGINX_CONF"; then
3106     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3107     _err "write nginx conf error, but don't worry, the file is restored."
3108     return 1
3109   fi
3110   _debug3 "Modified config:$(cat $FOUND_REAL_NGINX_CONF)"
3111   _info "nginx conf is done, let's check it again."
3112   if ! _exec "nginx -t" >/dev/null; then
3113     _exec_err
3114     _err "It seems that nginx conf was broken, let's restore."
3115     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3116     return 1
3117   fi
3118
3119   _info "Reload nginx"
3120   if ! _exec "nginx -s reload" >/dev/null; then
3121     _exec_err
3122     _err "It seems that nginx reload error, let's restore."
3123     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3124     return 1
3125   fi
3126
3127   return 0
3128 }
3129
3130 #d , conf
3131 _checkConf() {
3132   _d="$1"
3133   _c_file="$2"
3134   _debug "Start _checkConf from:$_c_file"
3135   if [ ! -f "$2" ] && ! echo "$2" | grep '*$' >/dev/null && echo "$2" | grep '*' >/dev/null; then
3136     _debug "wildcard"
3137     for _w_f in $2; do
3138       if [ -f "$_w_f" ] && _checkConf "$1" "$_w_f"; then
3139         return 0
3140       fi
3141     done
3142     #not found
3143     return 1
3144   elif [ -f "$2" ]; then
3145     _debug "single"
3146     if _isRealNginxConf "$1" "$2"; then
3147       _debug "$2 is found."
3148       FOUND_REAL_NGINX_CONF="$2"
3149       return 0
3150     fi
3151     if cat "$2" | tr "\t" " " | grep "^ *include *.*;" >/dev/null; then
3152       _debug "Try include files"
3153       for included in $(cat "$2" | tr "\t" " " | grep "^ *include *.*;" | sed "s/include //" | tr -d " ;"); do
3154         _debug "check included $included"
3155         if ! _startswith "$included" "/" && _exists dirname; then
3156           _relpath="$(dirname "$2")"
3157           _debug "_relpath" "$_relpath"
3158           included="$_relpath/$included"
3159         fi
3160         if _checkConf "$1" "$included"; then
3161           return 0
3162         fi
3163       done
3164     fi
3165     return 1
3166   else
3167     _debug "$2 not found."
3168     return 1
3169   fi
3170   return 1
3171 }
3172
3173 #d , conf
3174 _isRealNginxConf() {
3175   _debug "_isRealNginxConf $1 $2"
3176   if [ -f "$2" ]; then
3177     for _fln in $(tr "\t" ' ' <"$2" | grep -n "^ *server_name.* $1" | cut -d : -f 1); do
3178       _debug _fln "$_fln"
3179       if [ "$_fln" ]; then
3180         _start=$(tr "\t" ' ' <"$2" | _head_n "$_fln" | grep -n "^ *server *" | grep -v server_name | _tail_n 1)
3181         _debug "_start" "$_start"
3182         _start_n=$(echo "$_start" | cut -d : -f 1)
3183         _start_nn=$(_math $_start_n + 1)
3184         _debug "_start_n" "$_start_n"
3185         _debug "_start_nn" "$_start_nn"
3186
3187         _left="$(sed -n "${_start_nn},99999p" "$2")"
3188         _debug2 _left "$_left"
3189         _end="$(echo "$_left" | tr "\t" ' ' | grep -n "^ *server *" | grep -v server_name | _head_n 1)"
3190         _debug "_end" "$_end"
3191         if [ "$_end" ]; then
3192           _end_n=$(echo "$_end" | cut -d : -f 1)
3193           _debug "_end_n" "$_end_n"
3194           _seg_n=$(echo "$_left" | sed -n "1,${_end_n}p")
3195         else
3196           _seg_n="$_left"
3197         fi
3198
3199         _debug "_seg_n" "$_seg_n"
3200
3201         _skip_ssl=1
3202         for _listen_i in $(echo "$_seg_n" | tr "\t" ' ' | grep "^ *listen" | tr -d " "); do
3203           if [ "$_listen_i" ]; then
3204             if [ "$(echo "$_listen_i" | _egrep_o "listen.*ssl")" ]; then
3205               _debug2 "$_listen_i is ssl"
3206             else
3207               _debug2 "$_listen_i is plain text"
3208               _skip_ssl=""
3209               break
3210             fi
3211           fi
3212         done
3213
3214         if [ "$_skip_ssl" = "1" ]; then
3215           _debug "ssl on, skip"
3216         else
3217           FOUND_REAL_NGINX_CONF_LN=$_fln
3218           _debug3 "found FOUND_REAL_NGINX_CONF_LN" "$FOUND_REAL_NGINX_CONF_LN"
3219           return 0
3220         fi
3221       fi
3222     done
3223   fi
3224   return 1
3225 }
3226
3227 #restore all the nginx conf
3228 _restoreNginx() {
3229   if [ -z "$NGINX_RESTORE_VLIST" ]; then
3230     _debug "No need to restore nginx, skip."
3231     return
3232   fi
3233   _debug "_restoreNginx"
3234   _debug "NGINX_RESTORE_VLIST" "$NGINX_RESTORE_VLIST"
3235
3236   for ng_entry in $(echo "$NGINX_RESTORE_VLIST" | tr "$dvsep" ' '); do
3237     _debug "ng_entry" "$ng_entry"
3238     _nd=$(echo "$ng_entry" | cut -d "$sep" -f 1)
3239     _ngconf=$(echo "$ng_entry" | cut -d "$sep" -f 2)
3240     _ngbackupconf=$(echo "$ng_entry" | cut -d "$sep" -f 3)
3241     _info "Restoring from $_ngbackupconf to $_ngconf"
3242     cat "$_ngbackupconf" >"$_ngconf"
3243   done
3244
3245   _info "Reload nginx"
3246   if ! _exec "nginx -s reload" >/dev/null; then
3247     _exec_err
3248     _err "It seems that nginx reload error, please report bug."
3249     return 1
3250   fi
3251   return 0
3252 }
3253
3254 _clearup() {
3255   _stopserver "$serverproc"
3256   serverproc=""
3257   _restoreApache
3258   _restoreNginx
3259   _clearupdns
3260   if [ -z "$DEBUG" ]; then
3261     rm -f "$TLS_CONF"
3262     rm -f "$TLS_CERT"
3263     rm -f "$TLS_KEY"
3264     rm -f "$TLS_CSR"
3265   fi
3266 }
3267
3268 _clearupdns() {
3269   _debug "_clearupdns"
3270   _debug "dns_entries" "$dns_entries"
3271
3272   if [ -z "$dns_entries" ]; then
3273     _debug "skip dns."
3274     return
3275   fi
3276   _info "Removing DNS records."
3277
3278   for entry in $dns_entries; do
3279     d=$(_getfield "$entry" 1)
3280     txtdomain=$(_getfield "$entry" 2)
3281     aliasDomain=$(_getfield "$entry" 3)
3282     _currentRoot=$(_getfield "$entry" 4)
3283     txt=$(_getfield "$entry" 5)
3284     d_api=$(_getfield "$entry" 6)
3285     _debug "d" "$d"
3286     _debug "txtdomain" "$txtdomain"
3287     _debug "aliasDomain" "$aliasDomain"
3288     _debug "_currentRoot" "$_currentRoot"
3289     _debug "txt" "$txt"
3290     _debug "d_api" "$d_api"
3291     if [ "$d_api" = "$txt" ]; then
3292       d_api=""
3293     fi
3294
3295     if [ -z "$d_api" ]; then
3296       _info "Not Found domain api file: $d_api"
3297       continue
3298     fi
3299
3300     if [ "$aliasDomain" ]; then
3301       txtdomain="$aliasDomain"
3302     fi
3303
3304     (
3305       if ! . "$d_api"; then
3306         _err "Load file $d_api error. Please check your api file and try again."
3307         return 1
3308       fi
3309
3310       rmcommand="${_currentRoot}_rm"
3311       if ! _exists "$rmcommand"; then
3312         _err "It seems that your api file doesn't define $rmcommand"
3313         return 1
3314       fi
3315       _info "Removing txt: $txt for domain: $txtdomain"
3316       if ! $rmcommand "$txtdomain" "$txt"; then
3317         _err "Error removing txt for domain:$txtdomain"
3318         return 1
3319       fi
3320       _info "Removed: Success"
3321     )
3322
3323   done
3324 }
3325
3326 # webroot  removelevel tokenfile
3327 _clearupwebbroot() {
3328   __webroot="$1"
3329   if [ -z "$__webroot" ]; then
3330     _debug "no webroot specified, skip"
3331     return 0
3332   fi
3333
3334   _rmpath=""
3335   if [ "$2" = '1' ]; then
3336     _rmpath="$__webroot/.well-known"
3337   elif [ "$2" = '2' ]; then
3338     _rmpath="$__webroot/.well-known/acme-challenge"
3339   elif [ "$2" = '3' ]; then
3340     _rmpath="$__webroot/.well-known/acme-challenge/$3"
3341   else
3342     _debug "Skip for removelevel:$2"
3343   fi
3344
3345   if [ "$_rmpath" ]; then
3346     if [ "$DEBUG" ]; then
3347       _debug "Debugging, skip removing: $_rmpath"
3348     else
3349       rm -rf "$_rmpath"
3350     fi
3351   fi
3352
3353   return 0
3354
3355 }
3356
3357 _on_before_issue() {
3358   _chk_web_roots="$1"
3359   _chk_main_domain="$2"
3360   _chk_alt_domains="$3"
3361   _chk_pre_hook="$4"
3362   _chk_local_addr="$5"
3363   _debug _on_before_issue
3364   _debug _chk_main_domain "$_chk_main_domain"
3365   _debug _chk_alt_domains "$_chk_alt_domains"
3366   #run pre hook
3367   if [ "$_chk_pre_hook" ]; then
3368     _info "Run pre hook:'$_chk_pre_hook'"
3369     if ! (
3370       export Le_Domain="$_chk_main_domain"
3371       export Le_Alt="$_chk_alt_domains"
3372       cd "$DOMAIN_PATH" && eval "$_chk_pre_hook"
3373     ); then
3374       _err "Error when run pre hook."
3375       return 1
3376     fi
3377   fi
3378
3379   if _hasfield "$_chk_web_roots" "$NO_VALUE"; then
3380     if ! _exists "socat"; then
3381       _err "Please install socat tools first."
3382       return 1
3383     fi
3384   fi
3385
3386   _debug Le_LocalAddress "$_chk_local_addr"
3387
3388   _index=1
3389   _currentRoot=""
3390   _addrIndex=1
3391   _w_index=1
3392   while true; do
3393     d="$(echo "$_chk_main_domain,$_chk_alt_domains," | cut -d , -f "$_w_index")"
3394     _w_index="$(_math "$_w_index" + 1)"
3395     _debug d "$d"
3396     if [ -z "$d" ]; then
3397       break
3398     fi
3399     _debug "Check for domain" "$d"
3400     _currentRoot="$(_getfield "$_chk_web_roots" $_index)"
3401     _debug "_currentRoot" "$_currentRoot"
3402     _index=$(_math $_index + 1)
3403     _checkport=""
3404     if [ "$_currentRoot" = "$NO_VALUE" ]; then
3405       _info "Standalone mode."
3406       if [ -z "$Le_HTTPPort" ]; then
3407         Le_HTTPPort=80
3408         _cleardomainconf "Le_HTTPPort"
3409       else
3410         _savedomainconf "Le_HTTPPort" "$Le_HTTPPort"
3411       fi
3412       _checkport="$Le_HTTPPort"
3413     elif [ "$_currentRoot" = "$W_ALPN" ]; then
3414       _info "Standalone alpn mode."
3415       if [ -z "$Le_TLSPort" ]; then
3416         Le_TLSPort=443
3417       else
3418         _savedomainconf "Le_TLSPort" "$Le_TLSPort"
3419       fi
3420       _checkport="$Le_TLSPort"
3421     fi
3422
3423     if [ "$_checkport" ]; then
3424       _debug _checkport "$_checkport"
3425       _checkaddr="$(_getfield "$_chk_local_addr" $_addrIndex)"
3426       _debug _checkaddr "$_checkaddr"
3427
3428       _addrIndex="$(_math $_addrIndex + 1)"
3429
3430       _netprc="$(_ss "$_checkport" | grep "$_checkport")"
3431       netprc="$(echo "$_netprc" | grep "$_checkaddr")"
3432       if [ -z "$netprc" ]; then
3433         netprc="$(echo "$_netprc" | grep "$LOCAL_ANY_ADDRESS:$_checkport")"
3434       fi
3435       if [ "$netprc" ]; then
3436         _err "$netprc"
3437         _err "tcp port $_checkport is already used by $(echo "$netprc" | cut -d : -f 4)"
3438         _err "Please stop it first"
3439         return 1
3440       fi
3441     fi
3442   done
3443
3444   if _hasfield "$_chk_web_roots" "apache"; then
3445     if ! _setApache; then
3446       _err "set up apache error. Report error to me."
3447       return 1
3448     fi
3449   else
3450     usingApache=""
3451   fi
3452
3453 }
3454
3455 _on_issue_err() {
3456   _chk_post_hook="$1"
3457   _chk_vlist="$2"
3458   _debug _on_issue_err
3459
3460   if [ "$LOG_FILE" ]; then
3461     _err "Please check log file for more details: $LOG_FILE"
3462   else
3463     _err "Please add '--debug' or '--log' to check more details."
3464     _err "See: $_DEBUG_WIKI"
3465   fi
3466
3467   #run the post hook
3468   if [ "$_chk_post_hook" ]; then
3469     _info "Run post hook:'$_chk_post_hook'"
3470     if ! (
3471       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3472     ); then
3473       _err "Error when run post hook."
3474       return 1
3475     fi
3476   fi
3477
3478   #trigger the validation to flush the pending authz
3479   _debug2 "_chk_vlist" "$_chk_vlist"
3480   if [ "$_chk_vlist" ]; then
3481     (
3482       _debug2 "start to deactivate authz"
3483       ventries=$(echo "$_chk_vlist" | tr "$dvsep" ' ')
3484       for ventry in $ventries; do
3485         d=$(echo "$ventry" | cut -d "$sep" -f 1)
3486         keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
3487         uri=$(echo "$ventry" | cut -d "$sep" -f 3)
3488         vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
3489         _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
3490         __trigger_validation "$uri" "$keyauthorization"
3491       done
3492     )
3493   fi
3494
3495   if [ "$_ACME_IS_RENEW" = "1" ] && _hasfield "$Le_Webroot" "$W_DNS"; then
3496     _err "$_DNS_MANUAL_ERR"
3497   fi
3498
3499   if [ "$DEBUG" ] && [ "$DEBUG" -gt "0" ]; then
3500     _debug "$(_dlg_versions)"
3501   fi
3502
3503 }
3504
3505 _on_issue_success() {
3506   _chk_post_hook="$1"
3507   _chk_renew_hook="$2"
3508   _debug _on_issue_success
3509
3510   #run the post hook
3511   if [ "$_chk_post_hook" ]; then
3512     _info "Run post hook:'$_chk_post_hook'"
3513     if ! (
3514       export CERT_PATH
3515       export CERT_KEY_PATH
3516       export CA_CERT_PATH
3517       export CERT_FULLCHAIN_PATH
3518       export Le_Domain="$_main_domain"
3519       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3520     ); then
3521       _err "Error when run post hook."
3522       return 1
3523     fi
3524   fi
3525
3526   #run renew hook
3527   if [ "$_ACME_IS_RENEW" ] && [ "$_chk_renew_hook" ]; then
3528     _info "Run renew hook:'$_chk_renew_hook'"
3529     if ! (
3530       export CERT_PATH
3531       export CERT_KEY_PATH
3532       export CA_CERT_PATH
3533       export CERT_FULLCHAIN_PATH
3534       export Le_Domain="$_main_domain"
3535       cd "$DOMAIN_PATH" && eval "$_chk_renew_hook"
3536     ); then
3537       _err "Error when run renew hook."
3538       return 1
3539     fi
3540   fi
3541
3542   if _hasfield "$Le_Webroot" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
3543     _err "$_DNS_MANUAL_WARN"
3544   fi
3545
3546 }
3547
3548 #account_key_length   eab-kid  eab-hmac-key
3549 registeraccount() {
3550   _account_key_length="$1"
3551   _eab_id="$2"
3552   _eab_hmac_key="$3"
3553   _initpath
3554   _regAccount "$_account_key_length" "$_eab_id" "$_eab_hmac_key"
3555 }
3556
3557 __calcAccountKeyHash() {
3558   [ -f "$ACCOUNT_KEY_PATH" ] && _digest sha256 <"$ACCOUNT_KEY_PATH"
3559 }
3560
3561 __calc_account_thumbprint() {
3562   printf "%s" "$jwk" | tr -d ' ' | _digest "sha256" | _url_replace
3563 }
3564
3565 _getAccountEmail() {
3566   if [ "$ACCOUNT_EMAIL" ]; then
3567     echo "$ACCOUNT_EMAIL"
3568     return 0
3569   fi
3570   if [ -z "$CA_EMAIL" ]; then
3571     CA_EMAIL="$(_readcaconf CA_EMAIL)"
3572   fi
3573   if [ "$CA_EMAIL" ]; then
3574     echo "$CA_EMAIL"
3575     return 0
3576   fi
3577   _readaccountconf "ACCOUNT_EMAIL"
3578 }
3579
3580 #keylength
3581 _regAccount() {
3582   _initpath
3583   _reg_length="$1"
3584   _eab_id="$2"
3585   _eab_hmac_key="$3"
3586   _debug3 _regAccount "$_regAccount"
3587   _initAPI
3588
3589   mkdir -p "$CA_DIR"
3590
3591   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3592     if ! _create_account_key "$_reg_length"; then
3593       _err "Create account key error."
3594       return 1
3595     fi
3596   fi
3597
3598   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3599     return 1
3600   fi
3601   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3602     _savecaconf CA_EAB_KEY_ID "$_eab_id"
3603     _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3604   fi
3605   _eab_id=$(_readcaconf "CA_EAB_KEY_ID")
3606   _eab_hmac_key=$(_readcaconf "CA_EAB_HMAC_KEY")
3607   _secure_debug3 _eab_id "$_eab_id"
3608   _secure_debug3 _eab_hmac_key "$_eab_hmac_key"
3609   _email="$(_getAccountEmail)"
3610   if [ "$_email" ]; then
3611     _savecaconf "CA_EMAIL" "$_email"
3612   fi
3613
3614   if [ "$ACME_DIRECTORY" = "$CA_ZEROSSL" ]; then
3615     if [ -z "$_eab_id" ] || [ -z "$_eab_hmac_key" ]; then
3616       _info "No EAB credentials found for ZeroSSL, let's get one"
3617       if [ -z "$_email" ]; then
3618         _info "$(__green "$PROJECT_NAME is using ZeroSSL as default CA now.")"
3619         _info "$(__green "Please update your account with an email address first.")"
3620         _info "$(__green "$PROJECT_ENTRY --register-account -m my@example.com")"
3621         _info "See: $(__green "$_ZEROSSL_WIKI")"
3622         return 1
3623       fi
3624       _eabresp=$(_post "email=$_email" $_ZERO_EAB_ENDPOINT)
3625       if [ "$?" != "0" ]; then
3626         _debug2 "$_eabresp"
3627         _err "Can not get EAB credentials from ZeroSSL."
3628         return 1
3629       fi
3630       _secure_debug2 _eabresp "$_eabresp"
3631       _eab_id="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_kid"' | cut -d : -f 2 | tr -d '"')"
3632       _secure_debug2 _eab_id "$_eab_id"
3633       if [ -z "$_eab_id" ]; then
3634         _err "Can not resolve _eab_id"
3635         return 1
3636       fi
3637       _eab_hmac_key="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_hmac_key"' | cut -d : -f 2 | tr -d '"')"
3638       _secure_debug2 _eab_hmac_key "$_eab_hmac_key"
3639       if [ -z "$_eab_hmac_key" ]; then
3640         _err "Can not resolve _eab_hmac_key"
3641         return 1
3642       fi
3643       _savecaconf CA_EAB_KEY_ID "$_eab_id"
3644       _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3645     fi
3646   fi
3647   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3648     eab_protected="{\"alg\":\"HS256\",\"kid\":\"$_eab_id\",\"url\":\"${ACME_NEW_ACCOUNT}\"}"
3649     _debug3 eab_protected "$eab_protected"
3650
3651     eab_protected64=$(printf "%s" "$eab_protected" | _base64 | _url_replace)
3652     _debug3 eab_protected64 "$eab_protected64"
3653
3654     eab_payload64=$(printf "%s" "$jwk" | _base64 | _url_replace)
3655     _debug3 eab_payload64 "$eab_payload64"
3656
3657     eab_sign_t="$eab_protected64.$eab_payload64"
3658     _debug3 eab_sign_t "$eab_sign_t"
3659
3660     key_hex="$(_durl_replace_base64 "$_eab_hmac_key" | _dbase64 multi | _hex_dump | tr -d ' ')"
3661     _debug3 key_hex "$key_hex"
3662
3663     eab_signature=$(printf "%s" "$eab_sign_t" | _hmac sha256 $key_hex | _base64 | _url_replace)
3664     _debug3 eab_signature "$eab_signature"
3665
3666     externalBinding=",\"externalAccountBinding\":{\"protected\":\"$eab_protected64\", \"payload\":\"$eab_payload64\", \"signature\":\"$eab_signature\"}"
3667     _debug3 externalBinding "$externalBinding"
3668   fi
3669   if [ "$_email" ]; then
3670     email_sg="\"contact\": [\"mailto:$_email\"], "
3671   fi
3672   regjson="{$email_sg\"termsOfServiceAgreed\": true$externalBinding}"
3673
3674   _info "Registering account: $ACME_DIRECTORY"
3675
3676   if ! _send_signed_request "${ACME_NEW_ACCOUNT}" "$regjson"; then
3677     _err "Register account Error: $response"
3678     return 1
3679   fi
3680
3681   _eabAlreadyBound=""
3682   if [ "$code" = "" ] || [ "$code" = '201' ]; then
3683     echo "$response" >"$ACCOUNT_JSON_PATH"
3684     _info "Registered"
3685   elif [ "$code" = '409' ] || [ "$code" = '200' ]; then
3686     _info "Already registered"
3687   elif [ "$code" = '400' ] && _contains "$response" 'The account is not awaiting external account binding'; then
3688     _info "Already register EAB."
3689     _eabAlreadyBound=1
3690   else
3691     _err "Register account Error: $response"
3692     return 1
3693   fi
3694
3695   if [ -z "$_eabAlreadyBound" ]; then
3696     _debug2 responseHeaders "$responseHeaders"
3697     _accUri="$(echo "$responseHeaders" | grep -i "^Location:" | _head_n 1 | cut -d ':' -f 2- | tr -d "\r\n ")"
3698     _debug "_accUri" "$_accUri"
3699     if [ -z "$_accUri" ]; then
3700       _err "Can not find account id url."
3701       _err "$responseHeaders"
3702       return 1
3703     fi
3704     _savecaconf "ACCOUNT_URL" "$_accUri"
3705   else
3706     ACCOUNT_URL="$(_readcaconf ACCOUNT_URL)"
3707   fi
3708   export ACCOUNT_URL="$_accUri"
3709
3710   CA_KEY_HASH="$(__calcAccountKeyHash)"
3711   _debug "Calc CA_KEY_HASH" "$CA_KEY_HASH"
3712   _savecaconf CA_KEY_HASH "$CA_KEY_HASH"
3713
3714   if [ "$code" = '403' ]; then
3715     _err "It seems that the account key is already deactivated, please use a new account key."
3716     return 1
3717   fi
3718
3719   ACCOUNT_THUMBPRINT="$(__calc_account_thumbprint)"
3720   _info "ACCOUNT_THUMBPRINT" "$ACCOUNT_THUMBPRINT"
3721 }
3722
3723 #implement updateaccount
3724 updateaccount() {
3725   _initpath
3726
3727   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3728     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3729     return 1
3730   fi
3731
3732   _accUri=$(_readcaconf "ACCOUNT_URL")
3733   _debug _accUri "$_accUri"
3734
3735   if [ -z "$_accUri" ]; then
3736     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3737     _err "Then try again."
3738     return 1
3739   fi
3740
3741   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3742     return 1
3743   fi
3744   _initAPI
3745
3746   _email="$(_getAccountEmail)"
3747
3748   if [ "$ACCOUNT_EMAIL" ]; then
3749     updjson='{"contact": ["mailto:'$_email'"]}'
3750   else
3751     updjson='{"contact": []}'
3752   fi
3753
3754   _send_signed_request "$_accUri" "$updjson"
3755
3756   if [ "$code" = '200' ]; then
3757     echo "$response" >"$ACCOUNT_JSON_PATH"
3758     _info "account update success for $_accUri."
3759   else
3760     _info "Error. The account was not updated."
3761     return 1
3762   fi
3763 }
3764
3765 #Implement deactivate account
3766 deactivateaccount() {
3767   _initpath
3768
3769   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3770     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3771     return 1
3772   fi
3773
3774   _accUri=$(_readcaconf "ACCOUNT_URL")
3775   _debug _accUri "$_accUri"
3776
3777   if [ -z "$_accUri" ]; then
3778     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3779     _err "Then try again."
3780     return 1
3781   fi
3782
3783   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3784     return 1
3785   fi
3786   _initAPI
3787
3788   _djson="{\"status\":\"deactivated\"}"
3789
3790   if _send_signed_request "$_accUri" "$_djson" && _contains "$response" '"deactivated"'; then
3791     _info "Deactivate account success for $_accUri."
3792     _accid=$(echo "$response" | _egrep_o "\"id\" *: *[^,]*," | cut -d : -f 2 | tr -d ' ,')
3793   elif [ "$code" = "403" ]; then
3794     _info "The account is already deactivated."
3795     _accid=$(_getfield "$_accUri" "999" "/")
3796   else
3797     _err "Deactivate: account failed for $_accUri."
3798     return 1
3799   fi
3800
3801   _debug "Account id: $_accid"
3802   if [ "$_accid" ]; then
3803     _deactivated_account_path="$CA_DIR/deactivated/$_accid"
3804     _debug _deactivated_account_path "$_deactivated_account_path"
3805     if mkdir -p "$_deactivated_account_path"; then
3806       _info "Moving deactivated account info to $_deactivated_account_path/"
3807       mv "$CA_CONF" "$_deactivated_account_path/"
3808       mv "$ACCOUNT_JSON_PATH" "$_deactivated_account_path/"
3809       mv "$ACCOUNT_KEY_PATH" "$_deactivated_account_path/"
3810     else
3811       _err "Can not create dir: $_deactivated_account_path, try to remove the deactivated account key."
3812       rm -f "$CA_CONF"
3813       rm -f "$ACCOUNT_JSON_PATH"
3814       rm -f "$ACCOUNT_KEY_PATH"
3815     fi
3816   fi
3817 }
3818
3819 # domain folder  file
3820 _findHook() {
3821   _hookdomain="$1"
3822   _hookcat="$2"
3823   _hookname="$3"
3824
3825   if [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname" ]; then
3826     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname"
3827   elif [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname.sh" ]; then
3828     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname.sh"
3829   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname" ]; then
3830     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname"
3831   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname.sh" ]; then
3832     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname.sh"
3833   elif [ -f "$LE_WORKING_DIR/$_hookname" ]; then
3834     d_api="$LE_WORKING_DIR/$_hookname"
3835   elif [ -f "$LE_WORKING_DIR/$_hookname.sh" ]; then
3836     d_api="$LE_WORKING_DIR/$_hookname.sh"
3837   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname" ]; then
3838     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname"
3839   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname.sh" ]; then
3840     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname.sh"
3841   fi
3842
3843   printf "%s" "$d_api"
3844 }
3845
3846 #domain
3847 __get_domain_new_authz() {
3848   _gdnd="$1"
3849   _info "Getting new-authz for domain" "$_gdnd"
3850   _initAPI
3851   _Max_new_authz_retry_times=5
3852   _authz_i=0
3853   while [ "$_authz_i" -lt "$_Max_new_authz_retry_times" ]; do
3854     _debug "Try new-authz for the $_authz_i time."
3855     if ! _send_signed_request "${ACME_NEW_AUTHZ}" "{\"resource\": \"new-authz\", \"identifier\": {\"type\": \"dns\", \"value\": \"$(_idn "$_gdnd")\"}}"; then
3856       _err "Can not get domain new authz."
3857       return 1
3858     fi
3859     if _contains "$response" "No registration exists matching provided key"; then
3860       _err "It seems there is an error, but it's recovered now, please try again."
3861       _err "If you see this message for a second time, please report bug: $(__green "$PROJECT")"
3862       _clearcaconf "CA_KEY_HASH"
3863       break
3864     fi
3865     if ! _contains "$response" "An error occurred while processing your request"; then
3866       _info "The new-authz request is ok."
3867       break
3868     fi
3869     _authz_i="$(_math "$_authz_i" + 1)"
3870     _info "The server is busy, Sleep $_authz_i to retry."
3871     _sleep "$_authz_i"
3872   done
3873
3874   if [ "$_authz_i" = "$_Max_new_authz_retry_times" ]; then
3875     _err "new-authz retry reach the max $_Max_new_authz_retry_times times."
3876   fi
3877
3878   if [ "$code" ] && [ "$code" != '201' ]; then
3879     _err "new-authz error: $response"
3880     return 1
3881   fi
3882
3883 }
3884
3885 #uri keyAuthorization
3886 __trigger_validation() {
3887   _debug2 "Trigger domain validation."
3888   _t_url="$1"
3889   _debug2 _t_url "$_t_url"
3890   _t_key_authz="$2"
3891   _debug2 _t_key_authz "$_t_key_authz"
3892   _t_vtype="$3"
3893   _debug2 _t_vtype "$_t_vtype"
3894
3895   _send_signed_request "$_t_url" "{}"
3896
3897 }
3898
3899 #endpoint  domain type
3900 _ns_lookup_impl() {
3901   _ns_ep="$1"
3902   _ns_domain="$2"
3903   _ns_type="$3"
3904   _debug2 "_ns_ep" "$_ns_ep"
3905   _debug2 "_ns_domain" "$_ns_domain"
3906   _debug2 "_ns_type" "$_ns_type"
3907
3908   response="$(_H1="accept: application/dns-json" _get "$_ns_ep?name=$_ns_domain&type=$_ns_type")"
3909   _ret=$?
3910   _debug2 "response" "$response"
3911   if [ "$_ret" != "0" ]; then
3912     return $_ret
3913   fi
3914   _answers="$(echo "$response" | tr '{}' '<>' | _egrep_o '"Answer":\[[^]]*]' | tr '<>' '\n\n')"
3915   _debug2 "_answers" "$_answers"
3916   echo "$_answers"
3917 }
3918
3919 #domain, type
3920 _ns_lookup_cf() {
3921   _cf_ld="$1"
3922   _cf_ld_type="$2"
3923   _cf_ep="https://cloudflare-dns.com/dns-query"
3924   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
3925 }
3926
3927 #domain, type
3928 _ns_purge_cf() {
3929   _cf_d="$1"
3930   _cf_d_type="$2"
3931   _debug "Cloudflare purge $_cf_d_type record for domain $_cf_d"
3932   _cf_purl="https://cloudflare-dns.com/api/v1/purge?domain=$_cf_d&type=$_cf_d_type"
3933   response="$(_post "" "$_cf_purl")"
3934   _debug2 response "$response"
3935 }
3936
3937 #checks if cf server is available
3938 _ns_is_available_cf() {
3939   if _get "https://cloudflare-dns.com" "" 1 >/dev/null 2>&1; then
3940     return 0
3941   else
3942     return 1
3943   fi
3944 }
3945
3946 _ns_is_available_google() {
3947   if _get "https://dns.google" "" 1 >/dev/null 2>&1; then
3948     return 0
3949   else
3950     return 1
3951   fi
3952 }
3953
3954 #domain, type
3955 _ns_lookup_google() {
3956   _cf_ld="$1"
3957   _cf_ld_type="$2"
3958   _cf_ep="https://dns.google/resolve"
3959   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
3960 }
3961
3962 _ns_is_available_ali() {
3963   if _get "https://dns.alidns.com" "" 1 >/dev/null 2>&1; then
3964     return 0
3965   else
3966     return 1
3967   fi
3968 }
3969
3970 #domain, type
3971 _ns_lookup_ali() {
3972   _cf_ld="$1"
3973   _cf_ld_type="$2"
3974   _cf_ep="https://dns.alidns.com/resolve"
3975   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
3976 }
3977
3978 _ns_is_available_dp() {
3979   if _get "https://doh.pub" "" 1 >/dev/null 2>&1; then
3980     return 0
3981   else
3982     return 1
3983   fi
3984 }
3985
3986 #dnspod
3987 _ns_lookup_dp() {
3988   _cf_ld="$1"
3989   _cf_ld_type="$2"
3990   _cf_ep="https://doh.pub/dns-query"
3991   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
3992 }
3993
3994 #domain, type
3995 _ns_lookup() {
3996   if [ -z "$DOH_USE" ]; then
3997     _debug "Detect dns server first."
3998     if _ns_is_available_cf; then
3999       _debug "Use cloudflare doh server"
4000       export DOH_USE=$DOH_CLOUDFLARE
4001     elif _ns_is_available_google; then
4002       _debug "Use google doh server"
4003       export DOH_USE=$DOH_GOOGLE
4004     elif _ns_is_available_ali; then
4005       _debug "Use aliyun doh server"
4006       export DOH_USE=$DOH_ALI
4007     elif _ns_is_available_dp; then
4008       _debug "Use dns pod doh server"
4009       export DOH_USE=$DOH_DP
4010     else
4011       _err "No doh"
4012     fi
4013   fi
4014
4015   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
4016     _ns_lookup_cf "$@"
4017   elif [ "$DOH_USE" = "$DOH_GOOGLE" ]; then
4018     _ns_lookup_google "$@"
4019   elif [ "$DOH_USE" = "$DOH_ALI" ]; then
4020     _ns_lookup_ali "$@"
4021   elif [ "$DOH_USE" = "$DOH_DP" ]; then
4022     _ns_lookup_dp "$@"
4023   else
4024     _err "Unknown doh provider: DOH_USE=$DOH_USE"
4025   fi
4026
4027 }
4028
4029 #txtdomain, alias, txt
4030 __check_txt() {
4031   _c_txtdomain="$1"
4032   _c_aliasdomain="$2"
4033   _c_txt="$3"
4034   _debug "_c_txtdomain" "$_c_txtdomain"
4035   _debug "_c_aliasdomain" "$_c_aliasdomain"
4036   _debug "_c_txt" "$_c_txt"
4037   _answers="$(_ns_lookup "$_c_aliasdomain" TXT)"
4038   _contains "$_answers" "$_c_txt"
4039
4040 }
4041
4042 #txtdomain
4043 __purge_txt() {
4044   _p_txtdomain="$1"
4045   _debug _p_txtdomain "$_p_txtdomain"
4046   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
4047     _ns_purge_cf "$_p_txtdomain" "TXT"
4048   else
4049     _debug "no purge api for this doh api, just sleep 5 secs"
4050     _sleep 5
4051   fi
4052
4053 }
4054
4055 #wait and check each dns entries
4056 _check_dns_entries() {
4057   _success_txt=","
4058   _end_time="$(_time)"
4059   _end_time="$(_math "$_end_time" + 1200)" #let's check no more than 20 minutes.
4060
4061   while [ "$(_time)" -le "$_end_time" ]; do
4062     _info "You can use '--dnssleep' to disable public dns checks."
4063     _info "See: $_DNSCHECK_WIKI"
4064     _left=""
4065     for entry in $dns_entries; do
4066       d=$(_getfield "$entry" 1)
4067       txtdomain=$(_getfield "$entry" 2)
4068       txtdomain=$(_idn "$txtdomain")
4069       aliasDomain=$(_getfield "$entry" 3)
4070       aliasDomain=$(_idn "$aliasDomain")
4071       txt=$(_getfield "$entry" 5)
4072       d_api=$(_getfield "$entry" 6)
4073       _debug "d" "$d"
4074       _debug "txtdomain" "$txtdomain"
4075       _debug "aliasDomain" "$aliasDomain"
4076       _debug "txt" "$txt"
4077       _debug "d_api" "$d_api"
4078       _info "Checking $d for $aliasDomain"
4079       if _contains "$_success_txt" ",$txt,"; then
4080         _info "Already success, continue next one."
4081         continue
4082       fi
4083
4084       if __check_txt "$txtdomain" "$aliasDomain" "$txt"; then
4085         _info "Domain $d '$aliasDomain' success."
4086         _success_txt="$_success_txt,$txt,"
4087         continue
4088       fi
4089       _left=1
4090       _info "Not valid yet, let's wait 10 seconds and check next one."
4091       __purge_txt "$txtdomain"
4092       if [ "$txtdomain" != "$aliasDomain" ]; then
4093         __purge_txt "$aliasDomain"
4094       fi
4095       _sleep 10
4096     done
4097     if [ "$_left" ]; then
4098       _info "Let's wait 10 seconds and check again".
4099       _sleep 10
4100     else
4101       _info "All success, let's return"
4102       return 0
4103     fi
4104   done
4105   _info "Timed out waiting for DNS."
4106   return 1
4107
4108 }
4109
4110 #file
4111 _get_chain_issuers() {
4112   _cfile="$1"
4113   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4114     ${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -nocrl -certfile $_cfile | ${ACME_OPENSSL_BIN:-openssl} pkcs7 -print_certs -text -noout | grep -i 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2
4115   else
4116     _cindex=1
4117     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4118       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4119       _debug2 "_startn" "$_startn"
4120       _debug2 "_endn" "$_endn"
4121       if [ "$DEBUG" ]; then
4122         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4123       fi
4124       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4125       _cindex=$(_math $_cindex + 1)
4126     done
4127   fi
4128 }
4129
4130 #
4131 _get_chain_subjects() {
4132   _cfile="$1"
4133   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4134     ${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -nocrl -certfile $_cfile | ${ACME_OPENSSL_BIN:-openssl} pkcs7 -print_certs -text -noout | grep -i 'Subject:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2
4135   else
4136     _cindex=1
4137     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4138       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4139       _debug2 "_startn" "$_startn"
4140       _debug2 "_endn" "$_endn"
4141       if [ "$DEBUG" ]; then
4142         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4143       fi
4144       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep -i 'Subject:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4145       _cindex=$(_math $_cindex + 1)
4146     done
4147   fi
4148 }
4149
4150 #cert  issuer
4151 _match_issuer() {
4152   _cfile="$1"
4153   _missuer="$2"
4154   _fissuers="$(_get_chain_issuers $_cfile)"
4155   _debug2 _fissuers "$_fissuers"
4156   _rootissuer="$(echo "$_fissuers" | _lower_case | _tail_n 1)"
4157   _debug2 _rootissuer "$_rootissuer"
4158   _missuer="$(echo "$_missuer" | _lower_case)"
4159   _contains "$_rootissuer" "$_missuer"
4160 }
4161
4162 #ip
4163 _isIPv4() {
4164   for seg in $(echo "$1" | tr '.' ' '); do
4165     _debug2 seg "$seg"
4166     if [ "$(echo "$seg" | tr -d [0-9])" ]; then
4167       #not all number
4168       return 1
4169     fi
4170     if [ $seg -ge 0 ] && [ $seg -lt 256 ]; then
4171       continue
4172     fi
4173     return 1
4174   done
4175   return 0
4176 }
4177
4178 #ip6
4179 _isIPv6() {
4180   _contains "$1" ":"
4181 }
4182
4183 #ip
4184 _isIP() {
4185   _isIPv4 "$1" || _isIPv6 "$1"
4186 }
4187
4188 #identifier
4189 _getIdType() {
4190   if _isIP "$1"; then
4191     echo "$ID_TYPE_IP"
4192   else
4193     echo "$ID_TYPE_DNS"
4194   fi
4195 }
4196
4197 #webroot, domain domainlist  keylength
4198 issue() {
4199   if [ -z "$2" ]; then
4200     _usage "Usage: $PROJECT_ENTRY --issue --domain <domain.tld> --webroot <directory>"
4201     return 1
4202   fi
4203   if [ -z "$1" ]; then
4204     _usage "Please specify at least one validation method: '--webroot', '--standalone', '--apache', '--nginx' or '--dns' etc."
4205     return 1
4206   fi
4207   _web_roots="$1"
4208   _main_domain="$2"
4209   _alt_domains="$3"
4210
4211   if _contains "$_main_domain" ","; then
4212     _main_domain=$(echo "$2,$3" | cut -d , -f 1)
4213     _alt_domains=$(echo "$2,$3" | cut -d , -f 2- | sed "s/,${NO_VALUE}$//")
4214   fi
4215   _debug _main_domain "$_main_domain"
4216   _debug _alt_domains "$_alt_domains"
4217
4218   _key_length="$4"
4219   _real_cert="$5"
4220   _real_key="$6"
4221   _real_ca="$7"
4222   _reload_cmd="$8"
4223   _real_fullchain="$9"
4224   _pre_hook="${10}"
4225   _post_hook="${11}"
4226   _renew_hook="${12}"
4227   _local_addr="${13}"
4228   _challenge_alias="${14}"
4229   _preferred_chain="${15}"
4230
4231   if [ -z "$_ACME_IS_RENEW" ]; then
4232     _initpath "$_main_domain" "$_key_length"
4233     mkdir -p "$DOMAIN_PATH"
4234   elif ! _hasfield "$_web_roots" "$W_DNS"; then
4235     Le_OrderFinalize=""
4236     Le_LinkOrder=""
4237     Le_LinkCert=""
4238   fi
4239
4240   if _hasfield "$_web_roots" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
4241     _err "$_DNS_MANUAL_ERROR"
4242     return 1
4243   fi
4244
4245   if [ -f "$DOMAIN_CONF" ]; then
4246     Le_NextRenewTime=$(_readdomainconf Le_NextRenewTime)
4247     _debug Le_NextRenewTime "$Le_NextRenewTime"
4248     if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
4249       _saved_domain=$(_readdomainconf Le_Domain)
4250       _debug _saved_domain "$_saved_domain"
4251       _saved_alt=$(_readdomainconf Le_Alt)
4252       _debug _saved_alt "$_saved_alt"
4253       if [ "$_saved_domain,$_saved_alt" = "$_main_domain,$_alt_domains" ]; then
4254         _info "Domains not changed."
4255         _info "Skip, Next renewal time is: $(__green "$(_readdomainconf Le_NextRenewTimeStr)")"
4256         _info "Add '$(__red '--force')' to force to renew."
4257         return $RENEW_SKIP
4258       else
4259         _info "Domains have changed."
4260       fi
4261     fi
4262   fi
4263
4264   _debug "Using ACME_DIRECTORY: $ACME_DIRECTORY"
4265   if ! _initAPI; then
4266     return 1
4267   fi
4268
4269   _savedomainconf "Le_Domain" "$_main_domain"
4270   _savedomainconf "Le_Alt" "$_alt_domains"
4271   _savedomainconf "Le_Webroot" "$_web_roots"
4272
4273   _savedomainconf "Le_PreHook" "$_pre_hook" "base64"
4274   _savedomainconf "Le_PostHook" "$_post_hook" "base64"
4275   _savedomainconf "Le_RenewHook" "$_renew_hook" "base64"
4276
4277   if [ "$_local_addr" ]; then
4278     _savedomainconf "Le_LocalAddress" "$_local_addr"
4279   else
4280     _cleardomainconf "Le_LocalAddress"
4281   fi
4282   if [ "$_challenge_alias" ]; then
4283     _savedomainconf "Le_ChallengeAlias" "$_challenge_alias"
4284   else
4285     _cleardomainconf "Le_ChallengeAlias"
4286   fi
4287   if [ "$_preferred_chain" ]; then
4288     _savedomainconf "Le_Preferred_Chain" "$_preferred_chain" "base64"
4289   else
4290     _cleardomainconf "Le_Preferred_Chain"
4291   fi
4292
4293   Le_API="$ACME_DIRECTORY"
4294   _savedomainconf "Le_API" "$Le_API"
4295
4296   _info "Using CA: $ACME_DIRECTORY"
4297   if [ "$_alt_domains" = "$NO_VALUE" ]; then
4298     _alt_domains=""
4299   fi
4300
4301   if [ "$_key_length" = "$NO_VALUE" ]; then
4302     _key_length=""
4303   fi
4304
4305   if ! _on_before_issue "$_web_roots" "$_main_domain" "$_alt_domains" "$_pre_hook" "$_local_addr"; then
4306     _err "_on_before_issue."
4307     return 1
4308   fi
4309
4310   _saved_account_key_hash="$(_readcaconf "CA_KEY_HASH")"
4311   _debug2 _saved_account_key_hash "$_saved_account_key_hash"
4312
4313   if [ -z "$ACCOUNT_URL" ] || [ -z "$_saved_account_key_hash" ] || [ "$_saved_account_key_hash" != "$(__calcAccountKeyHash)" ]; then
4314     if ! _regAccount "$_accountkeylength"; then
4315       _on_issue_err "$_post_hook"
4316       return 1
4317     fi
4318   else
4319     _debug "_saved_account_key_hash is not changed, skip register account."
4320   fi
4321
4322   if [ -f "$CSR_PATH" ] && [ ! -f "$CERT_KEY_PATH" ]; then
4323     _info "Signing from existing CSR."
4324   else
4325     _key=$(_readdomainconf Le_Keylength)
4326     _debug "Read key length:$_key"
4327     if [ ! -f "$CERT_KEY_PATH" ] || [ "$_key_length" != "$_key" ] || [ "$Le_ForceNewDomainKey" = "1" ]; then
4328       if ! createDomainKey "$_main_domain" "$_key_length"; then
4329         _err "Create domain key error."
4330         _clearup
4331         _on_issue_err "$_post_hook"
4332         return 1
4333       fi
4334     fi
4335
4336     if ! _createcsr "$_main_domain" "$_alt_domains" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"; then
4337       _err "Create CSR error."
4338       _clearup
4339       _on_issue_err "$_post_hook"
4340       return 1
4341     fi
4342   fi
4343
4344   _savedomainconf "Le_Keylength" "$_key_length"
4345
4346   vlist="$Le_Vlist"
4347   _cleardomainconf "Le_Vlist"
4348   _info "Getting domain auth token for each domain"
4349   sep='#'
4350   dvsep=','
4351   if [ -z "$vlist" ]; then
4352     #make new order request
4353     _identifiers="{\"type\":\"$(_getIdType "$_main_domain")\",\"value\":\"$(_idn "$_main_domain")\"}"
4354     _w_index=1
4355     while true; do
4356       d="$(echo "$_alt_domains," | cut -d , -f "$_w_index")"
4357       _w_index="$(_math "$_w_index" + 1)"
4358       _debug d "$d"
4359       if [ -z "$d" ]; then
4360         break
4361       fi
4362       _identifiers="$_identifiers,{\"type\":\"$(_getIdType "$d")\",\"value\":\"$(_idn "$d")\"}"
4363     done
4364     _debug2 _identifiers "$_identifiers"
4365     if ! _send_signed_request "$ACME_NEW_ORDER" "{\"identifiers\": [$_identifiers]}"; then
4366       _err "Create new order error."
4367       _clearup
4368       _on_issue_err "$_post_hook"
4369       return 1
4370     fi
4371     Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n " | cut -d ":" -f 2-)"
4372     _debug Le_LinkOrder "$Le_LinkOrder"
4373     Le_OrderFinalize="$(echo "$response" | _egrep_o '"finalize" *: *"[^"]*"' | cut -d '"' -f 4)"
4374     _debug Le_OrderFinalize "$Le_OrderFinalize"
4375     if [ -z "$Le_OrderFinalize" ]; then
4376       _err "Create new order error. Le_OrderFinalize not found. $response"
4377       _clearup
4378       _on_issue_err "$_post_hook"
4379       return 1
4380     fi
4381
4382     #for dns manual mode
4383     _savedomainconf "Le_OrderFinalize" "$Le_OrderFinalize"
4384
4385     _authorizations_seg="$(echo "$response" | _json_decode | _egrep_o '"authorizations" *: *\[[^\[]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
4386     _debug2 _authorizations_seg "$_authorizations_seg"
4387     if [ -z "$_authorizations_seg" ]; then
4388       _err "_authorizations_seg not found."
4389       _clearup
4390       _on_issue_err "$_post_hook"
4391       return 1
4392     fi
4393
4394     #domain and authz map
4395     _authorizations_map=""
4396     for _authz_url in $(echo "$_authorizations_seg" | tr ',' ' '); do
4397       _debug2 "_authz_url" "$_authz_url"
4398       if ! _send_signed_request "$_authz_url"; then
4399         _err "get to authz error."
4400         _err "_authorizations_seg" "$_authorizations_seg"
4401         _err "_authz_url" "$_authz_url"
4402         _clearup
4403         _on_issue_err "$_post_hook"
4404         return 1
4405       fi
4406
4407       response="$(echo "$response" | _normalizeJson)"
4408       _debug2 response "$response"
4409       _d="$(echo "$response" | _egrep_o '"value" *: *"[^"]*"' | cut -d : -f 2 | tr -d ' "')"
4410       if _contains "$response" "\"wildcard\" *: *true"; then
4411         _d="*.$_d"
4412       fi
4413       _debug2 _d "$_d"
4414       _authorizations_map="$_d,$response
4415 $_authorizations_map"
4416     done
4417     _debug2 _authorizations_map "$_authorizations_map"
4418
4419     _index=0
4420     _currentRoot=""
4421     _w_index=1
4422     while true; do
4423       d="$(echo "$_main_domain,$_alt_domains," | cut -d , -f "$_w_index")"
4424       _w_index="$(_math "$_w_index" + 1)"
4425       _debug d "$d"
4426       if [ -z "$d" ]; then
4427         break
4428       fi
4429       _info "Getting webroot for domain" "$d"
4430       _index=$(_math $_index + 1)
4431       _w="$(echo $_web_roots | cut -d , -f $_index)"
4432       _debug _w "$_w"
4433       if [ "$_w" ]; then
4434         _currentRoot="$_w"
4435       fi
4436       _debug "_currentRoot" "$_currentRoot"
4437
4438       vtype="$VTYPE_HTTP"
4439       #todo, v2 wildcard force to use dns
4440       if _startswith "$_currentRoot" "$W_DNS"; then
4441         vtype="$VTYPE_DNS"
4442       fi
4443
4444       if [ "$_currentRoot" = "$W_ALPN" ]; then
4445         vtype="$VTYPE_ALPN"
4446       fi
4447
4448       _idn_d="$(_idn "$d")"
4449       _candidates="$(echo "$_authorizations_map" | grep -i "^$_idn_d,")"
4450       _debug2 _candidates "$_candidates"
4451       if [ "$(echo "$_candidates" | wc -l)" -gt 1 ]; then
4452         for _can in $_candidates; do
4453           if _startswith "$(echo "$_can" | tr '.' '|')" "$(echo "$_idn_d" | tr '.' '|'),"; then
4454             _candidates="$_can"
4455             break
4456           fi
4457         done
4458       fi
4459       response="$(echo "$_candidates" | sed "s/$_idn_d,//")"
4460       _debug2 "response" "$response"
4461       if [ -z "$response" ]; then
4462         _err "get to authz error."
4463         _err "_authorizations_map" "$_authorizations_map"
4464         _clearup
4465         _on_issue_err "$_post_hook"
4466         return 1
4467       fi
4468
4469       if [ -z "$thumbprint" ]; then
4470         thumbprint="$(__calc_account_thumbprint)"
4471       fi
4472
4473       entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
4474       _debug entry "$entry"
4475       keyauthorization=""
4476       if [ -z "$entry" ]; then
4477         if ! _startswith "$d" '*.'; then
4478           _debug "Not a wildcard domain, lets check whether the validation is already valid."
4479           if echo "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
4480             _debug "$d is already valid."
4481             keyauthorization="$STATE_VERIFIED"
4482             _debug keyauthorization "$keyauthorization"
4483           fi
4484         fi
4485         if [ -z "$keyauthorization" ]; then
4486           _err "Error, can not get domain token entry $d for $vtype"
4487           _supported_vtypes="$(echo "$response" | _egrep_o "\"challenges\":\[[^]]*]" | tr '{' "\n" | grep type | cut -d '"' -f 4 | tr "\n" ' ')"
4488           if [ "$_supported_vtypes" ]; then
4489             _err "The supported validation types are: $_supported_vtypes, but you specified: $vtype"
4490           fi
4491           _clearup
4492           _on_issue_err "$_post_hook"
4493           return 1
4494         fi
4495       fi
4496
4497       if [ -z "$keyauthorization" ]; then
4498         token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
4499         _debug token "$token"
4500
4501         if [ -z "$token" ]; then
4502           _err "Error, can not get domain token $entry"
4503           _clearup
4504           _on_issue_err "$_post_hook"
4505           return 1
4506         fi
4507
4508         uri="$(echo "$entry" | _egrep_o '"url":"[^"]*' | cut -d '"' -f 4 | _head_n 1)"
4509
4510         _debug uri "$uri"
4511
4512         if [ -z "$uri" ]; then
4513           _err "Error, can not get domain uri. $entry"
4514           _clearup
4515           _on_issue_err "$_post_hook"
4516           return 1
4517         fi
4518         keyauthorization="$token.$thumbprint"
4519         _debug keyauthorization "$keyauthorization"
4520
4521         if printf "%s" "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
4522           _debug "$d is already verified."
4523           keyauthorization="$STATE_VERIFIED"
4524           _debug keyauthorization "$keyauthorization"
4525         fi
4526       fi
4527
4528       dvlist="$d$sep$keyauthorization$sep$uri$sep$vtype$sep$_currentRoot"
4529       _debug dvlist "$dvlist"
4530
4531       vlist="$vlist$dvlist$dvsep"
4532
4533     done
4534     _debug vlist "$vlist"
4535     #add entry
4536     dns_entries=""
4537     dnsadded=""
4538     ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4539     _alias_index=1
4540     for ventry in $ventries; do
4541       d=$(echo "$ventry" | cut -d "$sep" -f 1)
4542       keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4543       vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4544       _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4545       _debug d "$d"
4546       if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4547         _debug "$d is already verified, skip $vtype."
4548         _alias_index="$(_math "$_alias_index" + 1)"
4549         continue
4550       fi
4551
4552       if [ "$vtype" = "$VTYPE_DNS" ]; then
4553         dnsadded='0'
4554         _dns_root_d="$d"
4555         if _startswith "$_dns_root_d" "*."; then
4556           _dns_root_d="$(echo "$_dns_root_d" | sed 's/*.//')"
4557         fi
4558         _d_alias="$(_getfield "$_challenge_alias" "$_alias_index")"
4559         _alias_index="$(_math "$_alias_index" + 1)"
4560         _debug "_d_alias" "$_d_alias"
4561         if [ "$_d_alias" ]; then
4562           if _startswith "$_d_alias" "$DNS_ALIAS_PREFIX"; then
4563             txtdomain="$(echo "$_d_alias" | sed "s/$DNS_ALIAS_PREFIX//")"
4564           else
4565             txtdomain="_acme-challenge.$_d_alias"
4566           fi
4567           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$txtdomain$dvsep$_currentRoot"
4568         else
4569           txtdomain="_acme-challenge.$_dns_root_d"
4570           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$dvsep$_currentRoot"
4571         fi
4572
4573         _debug txtdomain "$txtdomain"
4574         txt="$(printf "%s" "$keyauthorization" | _digest "sha256" | _url_replace)"
4575         _debug txt "$txt"
4576
4577         d_api="$(_findHook "$_dns_root_d" $_SUB_FOLDER_DNSAPI "$_currentRoot")"
4578         _debug d_api "$d_api"
4579
4580         dns_entry="$dns_entry$dvsep$txt${dvsep}$d_api"
4581         _debug2 dns_entry "$dns_entry"
4582         if [ "$d_api" ]; then
4583           _debug "Found domain api file: $d_api"
4584         else
4585           if [ "$_currentRoot" != "$W_DNS" ]; then
4586             _err "Can not find dns api hook for: $_currentRoot"
4587             _info "You need to add the txt record manually."
4588           fi
4589           _info "$(__red "Add the following TXT record:")"
4590           _info "$(__red "Domain: '$(__green "$txtdomain")'")"
4591           _info "$(__red "TXT value: '$(__green "$txt")'")"
4592           _info "$(__red "Please be aware that you prepend _acme-challenge. before your domain")"
4593           _info "$(__red "so the resulting subdomain will be: $txtdomain")"
4594           continue
4595         fi
4596
4597         (
4598           if ! . "$d_api"; then
4599             _err "Load file $d_api error. Please check your api file and try again."
4600             return 1
4601           fi
4602
4603           addcommand="${_currentRoot}_add"
4604           if ! _exists "$addcommand"; then
4605             _err "It seems that your api file is not correct, it must have a function named: $addcommand"
4606             return 1
4607           fi
4608           _info "Adding txt value: $txt for domain:  $txtdomain"
4609           if ! $addcommand "$txtdomain" "$txt"; then
4610             _err "Error add txt for domain:$txtdomain"
4611             return 1
4612           fi
4613           _info "The txt record is added: Success."
4614         )
4615
4616         if [ "$?" != "0" ]; then
4617           _on_issue_err "$_post_hook" "$vlist"
4618           _clearup
4619           return 1
4620         fi
4621         dns_entries="$dns_entries$dns_entry
4622 "
4623         _debug2 "$dns_entries"
4624         dnsadded='1'
4625       fi
4626     done
4627
4628     if [ "$dnsadded" = '0' ]; then
4629       _savedomainconf "Le_Vlist" "$vlist"
4630       _debug "Dns record not added yet, so, save to $DOMAIN_CONF and exit."
4631       _err "Please add the TXT records to the domains, and re-run with --renew."
4632       _on_issue_err "$_post_hook"
4633       _clearup
4634       return 1
4635     fi
4636
4637   fi
4638
4639   if [ "$dns_entries" ]; then
4640     if [ -z "$Le_DNSSleep" ]; then
4641       _info "Let's check each DNS record now. Sleep 20 seconds first."
4642       _sleep 20
4643       if ! _check_dns_entries; then
4644         _err "check dns error."
4645         _on_issue_err "$_post_hook"
4646         _clearup
4647         return 1
4648       fi
4649     else
4650       _savedomainconf "Le_DNSSleep" "$Le_DNSSleep"
4651       _info "Sleep $(__green $Le_DNSSleep) seconds for the txt records to take effect"
4652       _sleep "$Le_DNSSleep"
4653     fi
4654   fi
4655
4656   NGINX_RESTORE_VLIST=""
4657   _debug "ok, let's start to verify"
4658
4659   _ncIndex=1
4660   ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4661   for ventry in $ventries; do
4662     d=$(echo "$ventry" | cut -d "$sep" -f 1)
4663     keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4664     uri=$(echo "$ventry" | cut -d "$sep" -f 3)
4665     vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4666     _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4667
4668     if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4669       _info "$d is already verified, skip $vtype."
4670       continue
4671     fi
4672
4673     _info "Verifying: $d"
4674     _debug "d" "$d"
4675     _debug "keyauthorization" "$keyauthorization"
4676     _debug "uri" "$uri"
4677     removelevel=""
4678     token="$(printf "%s" "$keyauthorization" | cut -d '.' -f 1)"
4679
4680     _debug "_currentRoot" "$_currentRoot"
4681
4682     if [ "$vtype" = "$VTYPE_HTTP" ]; then
4683       if [ "$_currentRoot" = "$NO_VALUE" ]; then
4684         _info "Standalone mode server"
4685         _ncaddr="$(_getfield "$_local_addr" "$_ncIndex")"
4686         _ncIndex="$(_math $_ncIndex + 1)"
4687         _startserver "$keyauthorization" "$_ncaddr"
4688         if [ "$?" != "0" ]; then
4689           _clearup
4690           _on_issue_err "$_post_hook" "$vlist"
4691           return 1
4692         fi
4693         sleep 1
4694         _debug serverproc "$serverproc"
4695       elif [ "$_currentRoot" = "$MODE_STATELESS" ]; then
4696         _info "Stateless mode for domain:$d"
4697         _sleep 1
4698       elif _startswith "$_currentRoot" "$NGINX"; then
4699         _info "Nginx mode for domain:$d"
4700         #set up nginx server
4701         FOUND_REAL_NGINX_CONF=""
4702         BACKUP_NGINX_CONF=""
4703         if ! _setNginx "$d" "$_currentRoot" "$thumbprint"; then
4704           _clearup
4705           _on_issue_err "$_post_hook" "$vlist"
4706           return 1
4707         fi
4708
4709         if [ "$FOUND_REAL_NGINX_CONF" ]; then
4710           _realConf="$FOUND_REAL_NGINX_CONF"
4711           _backup="$BACKUP_NGINX_CONF"
4712           _debug _realConf "$_realConf"
4713           NGINX_RESTORE_VLIST="$d$sep$_realConf$sep$_backup$dvsep$NGINX_RESTORE_VLIST"
4714         fi
4715         _sleep 1
4716       else
4717         if [ "$_currentRoot" = "apache" ]; then
4718           wellknown_path="$ACME_DIR"
4719         else
4720           wellknown_path="$_currentRoot/.well-known/acme-challenge"
4721           if [ ! -d "$_currentRoot/.well-known" ]; then
4722             removelevel='1'
4723           elif [ ! -d "$_currentRoot/.well-known/acme-challenge" ]; then
4724             removelevel='2'
4725           else
4726             removelevel='3'
4727           fi
4728         fi
4729
4730         _debug wellknown_path "$wellknown_path"
4731
4732         _debug "writing token:$token to $wellknown_path/$token"
4733
4734         mkdir -p "$wellknown_path"
4735
4736         if ! printf "%s" "$keyauthorization" >"$wellknown_path/$token"; then
4737           _err "$d:Can not write token to file : $wellknown_path/$token"
4738           _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4739           _clearup
4740           _on_issue_err "$_post_hook" "$vlist"
4741           return 1
4742         fi
4743
4744         if [ ! "$usingApache" ]; then
4745           if webroot_owner=$(_stat "$_currentRoot"); then
4746             _debug "Changing owner/group of .well-known to $webroot_owner"
4747             if ! _exec "chown -R \"$webroot_owner\" \"$_currentRoot/.well-known\""; then
4748               _debug "$(cat "$_EXEC_TEMP_ERR")"
4749               _exec_err >/dev/null 2>&1
4750             fi
4751           else
4752             _debug "not changing owner/group of webroot"
4753           fi
4754         fi
4755
4756       fi
4757     elif [ "$vtype" = "$VTYPE_ALPN" ]; then
4758       acmevalidationv1="$(printf "%s" "$keyauthorization" | _digest "sha256" "hex")"
4759       _debug acmevalidationv1 "$acmevalidationv1"
4760       if ! _starttlsserver "$d" "" "$Le_TLSPort" "$keyauthorization" "$_ncaddr" "$acmevalidationv1"; then
4761         _err "Start tls server error."
4762         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4763         _clearup
4764         _on_issue_err "$_post_hook" "$vlist"
4765         return 1
4766       fi
4767     fi
4768
4769     if ! __trigger_validation "$uri" "$keyauthorization" "$vtype"; then
4770       _err "$d:Can not get challenge: $response"
4771       _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4772       _clearup
4773       _on_issue_err "$_post_hook" "$vlist"
4774       return 1
4775     fi
4776
4777     if [ "$code" ] && [ "$code" != '202' ]; then
4778       if [ "$code" = '200' ]; then
4779         _debug "trigger validation code: $code"
4780       else
4781         _err "$d:Challenge error: $response"
4782         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4783         _clearup
4784         _on_issue_err "$_post_hook" "$vlist"
4785         return 1
4786       fi
4787     fi
4788
4789     waittimes=0
4790     if [ -z "$MAX_RETRY_TIMES" ]; then
4791       MAX_RETRY_TIMES=30
4792     fi
4793
4794     while true; do
4795       waittimes=$(_math "$waittimes" + 1)
4796       if [ "$waittimes" -ge "$MAX_RETRY_TIMES" ]; then
4797         _err "$d:Timeout"
4798         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4799         _clearup
4800         _on_issue_err "$_post_hook" "$vlist"
4801         return 1
4802       fi
4803
4804       _debug2 original "$response"
4805
4806       response="$(echo "$response" | _normalizeJson)"
4807       _debug2 response "$response"
4808
4809       status=$(echo "$response" | _egrep_o '"status":"[^"]*' | cut -d : -f 2 | tr -d '"')
4810       _debug2 status "$status"
4811       if _contains "$status" "invalid"; then
4812         error="$(echo "$response" | _egrep_o '"error":\{[^\}]*')"
4813         _debug2 error "$error"
4814         errordetail="$(echo "$error" | _egrep_o '"detail": *"[^"]*' | cut -d '"' -f 4)"
4815         _debug2 errordetail "$errordetail"
4816         if [ "$errordetail" ]; then
4817           _err "$d:Verify error:$errordetail"
4818         else
4819           _err "$d:Verify error:$error"
4820         fi
4821         if [ "$DEBUG" ]; then
4822           if [ "$vtype" = "$VTYPE_HTTP" ]; then
4823             _debug "Debug: get token url."
4824             _get "http://$d/.well-known/acme-challenge/$token" "" 1
4825           fi
4826         fi
4827         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4828         _clearup
4829         _on_issue_err "$_post_hook" "$vlist"
4830         return 1
4831       fi
4832
4833       if _contains "$status" "valid"; then
4834         _info "$(__green Success)"
4835         _stopserver "$serverproc"
4836         serverproc=""
4837         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4838         break
4839       fi
4840
4841       if [ "$status" = "pending" ]; then
4842         _info "Pending, The CA is processing your order, please just wait. ($waittimes/$MAX_RETRY_TIMES)"
4843       elif [ "$status" = "processing" ]; then
4844         _info "Processing, The CA is processing your order, please just wait. ($waittimes/$MAX_RETRY_TIMES)"
4845       else
4846         _err "$d:Verify error:$response"
4847         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4848         _clearup
4849         _on_issue_err "$_post_hook" "$vlist"
4850         return 1
4851       fi
4852       _debug "sleep 2 secs to verify again"
4853       sleep 2
4854       _debug "checking"
4855
4856       _send_signed_request "$uri"
4857
4858       if [ "$?" != "0" ]; then
4859         _err "$d:Verify error:$response"
4860         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4861         _clearup
4862         _on_issue_err "$_post_hook" "$vlist"
4863         return 1
4864       fi
4865     done
4866
4867   done
4868
4869   _clearup
4870   _info "Verify finished, start to sign."
4871   der="$(_getfile "${CSR_PATH}" "${BEGIN_CSR}" "${END_CSR}" | tr -d "\r\n" | _url_replace)"
4872
4873   _info "Lets finalize the order."
4874   _info "Le_OrderFinalize" "$Le_OrderFinalize"
4875   if ! _send_signed_request "${Le_OrderFinalize}" "{\"csr\": \"$der\"}"; then
4876     _err "Sign failed."
4877     _on_issue_err "$_post_hook"
4878     return 1
4879   fi
4880   if [ "$code" != "200" ]; then
4881     _err "Sign failed, finalize code is not 200."
4882     _err "$response"
4883     _on_issue_err "$_post_hook"
4884     return 1
4885   fi
4886   if [ -z "$Le_LinkOrder" ]; then
4887     Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n \t" | cut -d ":" -f 2-)"
4888   fi
4889
4890   _savedomainconf "Le_LinkOrder" "$Le_LinkOrder"
4891
4892   _link_cert_retry=0
4893   _MAX_CERT_RETRY=30
4894   while [ "$_link_cert_retry" -lt "$_MAX_CERT_RETRY" ]; do
4895     if _contains "$response" "\"status\":\"valid\""; then
4896       _debug "Order status is valid."
4897       Le_LinkCert="$(echo "$response" | _egrep_o '"certificate" *: *"[^"]*"' | cut -d '"' -f 4)"
4898       _debug Le_LinkCert "$Le_LinkCert"
4899       if [ -z "$Le_LinkCert" ]; then
4900         _err "Sign error, can not find Le_LinkCert"
4901         _err "$response"
4902         _on_issue_err "$_post_hook"
4903         return 1
4904       fi
4905       break
4906     elif _contains "$response" "\"processing\""; then
4907       _info "Order status is processing, lets sleep and retry."
4908       _retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *:" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
4909       _debug "_retryafter" "$_retryafter"
4910       if [ "$_retryafter" ]; then
4911         _info "Retry after: $_retryafter"
4912         _sleep $_retryafter
4913       else
4914         _sleep 2
4915       fi
4916     else
4917       _err "Sign error, wrong status"
4918       _err "$response"
4919       _on_issue_err "$_post_hook"
4920       return 1
4921     fi
4922     #the order is processing, so we are going to poll order status
4923     if [ -z "$Le_LinkOrder" ]; then
4924       _err "Sign error, can not get order link location header"
4925       _err "responseHeaders" "$responseHeaders"
4926       _on_issue_err "$_post_hook"
4927       return 1
4928     fi
4929     _info "Polling order status: $Le_LinkOrder"
4930     if ! _send_signed_request "$Le_LinkOrder"; then
4931       _err "Sign failed, can not post to Le_LinkOrder cert:$Le_LinkOrder."
4932       _err "$response"
4933       _on_issue_err "$_post_hook"
4934       return 1
4935     fi
4936     _link_cert_retry="$(_math $_link_cert_retry + 1)"
4937   done
4938
4939   if [ -z "$Le_LinkCert" ]; then
4940     _err "Sign failed, can not get Le_LinkCert, retry time limit."
4941     _err "$response"
4942     _on_issue_err "$_post_hook"
4943     return 1
4944   fi
4945   _info "Downloading cert."
4946   _info "Le_LinkCert" "$Le_LinkCert"
4947   if ! _send_signed_request "$Le_LinkCert"; then
4948     _err "Sign failed, can not download cert:$Le_LinkCert."
4949     _err "$response"
4950     _on_issue_err "$_post_hook"
4951     return 1
4952   fi
4953
4954   echo "$response" >"$CERT_PATH"
4955   _split_cert_chain "$CERT_PATH" "$CERT_FULLCHAIN_PATH" "$CA_CERT_PATH"
4956   if [ -z "$_preferred_chain" ]; then
4957     _preferred_chain=$(_readcaconf DEFAULT_PREFERRED_CHAIN)
4958   fi
4959   if [ "$_preferred_chain" ] && [ -f "$CERT_FULLCHAIN_PATH" ]; then
4960     if [ "$DEBUG" ]; then
4961       _debug "default chain issuers: " "$(_get_chain_issuers "$CERT_FULLCHAIN_PATH")"
4962     fi
4963     if ! _match_issuer "$CERT_FULLCHAIN_PATH" "$_preferred_chain"; then
4964       rels="$(echo "$responseHeaders" | tr -d ' <>' | grep -i "^link:" | grep -i 'rel="alternate"' | cut -d : -f 2- | cut -d ';' -f 1)"
4965       _debug2 "rels" "$rels"
4966       for rel in $rels; do
4967         _info "Try rel: $rel"
4968         if ! _send_signed_request "$rel"; then
4969           _err "Sign failed, can not download cert:$rel"
4970           _err "$response"
4971           continue
4972         fi
4973         _relcert="$CERT_PATH.alt"
4974         _relfullchain="$CERT_FULLCHAIN_PATH.alt"
4975         _relca="$CA_CERT_PATH.alt"
4976         echo "$response" >"$_relcert"
4977         _split_cert_chain "$_relcert" "$_relfullchain" "$_relca"
4978         if [ "$DEBUG" ]; then
4979           _debug "rel chain issuers: " "$(_get_chain_issuers "$_relfullchain")"
4980         fi
4981         if _match_issuer "$_relfullchain" "$_preferred_chain"; then
4982           _info "Matched issuer in: $rel"
4983           cat $_relcert >"$CERT_PATH"
4984           cat $_relfullchain >"$CERT_FULLCHAIN_PATH"
4985           cat $_relca >"$CA_CERT_PATH"
4986           rm -f "$_relcert"
4987           rm -f "$_relfullchain"
4988           rm -f "$_relca"
4989           break
4990         fi
4991         rm -f "$_relcert"
4992         rm -f "$_relfullchain"
4993         rm -f "$_relca"
4994       done
4995     fi
4996   fi
4997
4998   _debug "Le_LinkCert" "$Le_LinkCert"
4999   _savedomainconf "Le_LinkCert" "$Le_LinkCert"
5000
5001   if [ -z "$Le_LinkCert" ] || ! _checkcert "$CERT_PATH"; then
5002     response="$(echo "$response" | _dbase64 "multiline" | tr -d '\0' | _normalizeJson)"
5003     _err "Sign failed: $(echo "$response" | _egrep_o '"detail":"[^"]*"')"
5004     _on_issue_err "$_post_hook"
5005     return 1
5006   fi
5007
5008   if [ "$Le_LinkCert" ]; then
5009     _info "$(__green "Cert success.")"
5010     cat "$CERT_PATH"
5011
5012     _info "Your cert is in: $(__green "$CERT_PATH")"
5013
5014     if [ -f "$CERT_KEY_PATH" ]; then
5015       _info "Your cert key is in: $(__green "$CERT_KEY_PATH")"
5016     fi
5017
5018     if [ ! "$USER_PATH" ] || [ ! "$_ACME_IN_CRON" ]; then
5019       USER_PATH="$PATH"
5020       _saveaccountconf "USER_PATH" "$USER_PATH"
5021     fi
5022   fi
5023
5024   [ -f "$CA_CERT_PATH" ] && _info "The intermediate CA cert is in: $(__green "$CA_CERT_PATH")"
5025   [ -f "$CERT_FULLCHAIN_PATH" ] && _info "And the full chain certs is there: $(__green "$CERT_FULLCHAIN_PATH")"
5026
5027   Le_CertCreateTime=$(_time)
5028   _savedomainconf "Le_CertCreateTime" "$Le_CertCreateTime"
5029
5030   Le_CertCreateTimeStr=$(date -u)
5031   _savedomainconf "Le_CertCreateTimeStr" "$Le_CertCreateTimeStr"
5032
5033   if [ -z "$Le_RenewalDays" ] || [ "$Le_RenewalDays" -lt "0" ]; then
5034     Le_RenewalDays="$DEFAULT_RENEW"
5035   else
5036     _savedomainconf "Le_RenewalDays" "$Le_RenewalDays"
5037   fi
5038
5039   if [ "$CA_BUNDLE" ]; then
5040     _saveaccountconf CA_BUNDLE "$CA_BUNDLE"
5041   else
5042     _clearaccountconf "CA_BUNDLE"
5043   fi
5044
5045   if [ "$CA_PATH" ]; then
5046     _saveaccountconf CA_PATH "$CA_PATH"
5047   else
5048     _clearaccountconf "CA_PATH"
5049   fi
5050
5051   if [ "$HTTPS_INSECURE" ]; then
5052     _saveaccountconf HTTPS_INSECURE "$HTTPS_INSECURE"
5053   else
5054     _clearaccountconf "HTTPS_INSECURE"
5055   fi
5056
5057   if [ "$Le_Listen_V4" ]; then
5058     _savedomainconf "Le_Listen_V4" "$Le_Listen_V4"
5059     _cleardomainconf Le_Listen_V6
5060   elif [ "$Le_Listen_V6" ]; then
5061     _savedomainconf "Le_Listen_V6" "$Le_Listen_V6"
5062     _cleardomainconf Le_Listen_V4
5063   fi
5064
5065   if [ "$Le_ForceNewDomainKey" = "1" ]; then
5066     _savedomainconf "Le_ForceNewDomainKey" "$Le_ForceNewDomainKey"
5067   else
5068     _cleardomainconf Le_ForceNewDomainKey
5069   fi
5070
5071   Le_NextRenewTime=$(_math "$Le_CertCreateTime" + "$Le_RenewalDays" \* 24 \* 60 \* 60)
5072
5073   Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5074   _savedomainconf "Le_NextRenewTimeStr" "$Le_NextRenewTimeStr"
5075
5076   Le_NextRenewTime=$(_math "$Le_NextRenewTime" - 86400)
5077   _savedomainconf "Le_NextRenewTime" "$Le_NextRenewTime"
5078
5079   if [ "$_real_cert$_real_key$_real_ca$_reload_cmd$_real_fullchain" ]; then
5080     _savedomainconf "Le_RealCertPath" "$_real_cert"
5081     _savedomainconf "Le_RealCACertPath" "$_real_ca"
5082     _savedomainconf "Le_RealKeyPath" "$_real_key"
5083     _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5084     _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5085     if ! _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"; then
5086       return 1
5087     fi
5088   fi
5089
5090   if ! _on_issue_success "$_post_hook" "$_renew_hook"; then
5091     _err "Call hook error."
5092     return 1
5093   fi
5094 }
5095
5096 #in_out_cert   out_fullchain   out_ca
5097 _split_cert_chain() {
5098   _certf="$1"
5099   _fullchainf="$2"
5100   _caf="$3"
5101   if [ "$(grep -- "$BEGIN_CERT" "$_certf" | wc -l)" -gt "1" ]; then
5102     _debug "Found cert chain"
5103     cat "$_certf" >"$_fullchainf"
5104     _end_n="$(grep -n -- "$END_CERT" "$_fullchainf" | _head_n 1 | cut -d : -f 1)"
5105     _debug _end_n "$_end_n"
5106     sed -n "1,${_end_n}p" "$_fullchainf" >"$_certf"
5107     _end_n="$(_math $_end_n + 1)"
5108     sed -n "${_end_n},9999p" "$_fullchainf" >"$_caf"
5109   fi
5110 }
5111
5112 #domain  [isEcc]
5113 renew() {
5114   Le_Domain="$1"
5115   if [ -z "$Le_Domain" ]; then
5116     _usage "Usage: $PROJECT_ENTRY --renew --domain <domain.tld> [--ecc]"
5117     return 1
5118   fi
5119
5120   _isEcc="$2"
5121
5122   _initpath "$Le_Domain" "$_isEcc"
5123   _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
5124   _info "$(__green "Renew: '$Le_Domain'")"
5125   if [ ! -f "$DOMAIN_CONF" ]; then
5126     _info "'$Le_Domain' is not an issued domain, skip."
5127     return $RENEW_SKIP
5128   fi
5129
5130   if [ "$Le_RenewalDays" ]; then
5131     _savedomainconf Le_RenewalDays "$Le_RenewalDays"
5132   fi
5133
5134   . "$DOMAIN_CONF"
5135   _debug Le_API "$Le_API"
5136   if [ -z "$Le_API" ] || [ "$CA_LETSENCRYPT_V1" = "$Le_API" ]; then
5137     #if this is from an old version, Le_API is empty,
5138     #so, we force to use letsencrypt server
5139     Le_API="$CA_LETSENCRYPT_V2"
5140   fi
5141
5142   if [ "$Le_API" ]; then
5143     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
5144       _clearAPI
5145     fi
5146     export ACME_DIRECTORY="$Le_API"
5147     #reload ca configs
5148     ACCOUNT_KEY_PATH=""
5149     ACCOUNT_JSON_PATH=""
5150     CA_CONF=""
5151     _debug3 "initpath again."
5152     _initpath "$Le_Domain" "$_isEcc"
5153   fi
5154
5155   if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
5156     _info "Skip, Next renewal time is: $(__green "$Le_NextRenewTimeStr")"
5157     _info "Add '$(__red '--force')' to force to renew."
5158     if [ -z "$_ACME_IN_RENEWALL" ]; then
5159       if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
5160         _send_notify "Renew $Le_Domain skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
5161       fi
5162     fi
5163     return "$RENEW_SKIP"
5164   fi
5165
5166   if [ "$_ACME_IN_CRON" = "1" ] && [ -z "$Le_CertCreateTime" ]; then
5167     _info "Skip invalid cert for: $Le_Domain"
5168     return $RENEW_SKIP
5169   fi
5170
5171   _ACME_IS_RENEW="1"
5172   Le_ReloadCmd="$(_readdomainconf Le_ReloadCmd)"
5173   Le_PreHook="$(_readdomainconf Le_PreHook)"
5174   Le_PostHook="$(_readdomainconf Le_PostHook)"
5175   Le_RenewHook="$(_readdomainconf Le_RenewHook)"
5176   Le_Preferred_Chain="$(_readdomainconf Le_Preferred_Chain)"
5177   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" "$Le_Preferred_Chain"
5178   res="$?"
5179   if [ "$res" != "0" ]; then
5180     return "$res"
5181   fi
5182
5183   if [ "$Le_DeployHook" ]; then
5184     _deploy "$Le_Domain" "$Le_DeployHook"
5185     res="$?"
5186   fi
5187
5188   _ACME_IS_RENEW=""
5189   if [ -z "$_ACME_IN_RENEWALL" ]; then
5190     if [ "$res" = "0" ]; then
5191       if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
5192         _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
5193       fi
5194     else
5195       if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
5196         _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
5197       fi
5198     fi
5199   fi
5200
5201   return "$res"
5202 }
5203
5204 #renewAll  [stopRenewOnError]
5205 renewAll() {
5206   _initpath
5207   _stopRenewOnError="$1"
5208   _debug "_stopRenewOnError" "$_stopRenewOnError"
5209   _ret="0"
5210   _success_msg=""
5211   _error_msg=""
5212   _skipped_msg=""
5213   _error_level=$NOTIFY_LEVEL_SKIP
5214   _notify_code=$RENEW_SKIP
5215   _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
5216   _debug "_set_level" "$_set_level"
5217   export _ACME_IN_RENEWALL=1
5218   for di in "${CERT_HOME}"/*.*/; do
5219     _debug di "$di"
5220     if ! [ -d "$di" ]; then
5221       _debug "Not a directory, skip: $di"
5222       continue
5223     fi
5224     d=$(basename "$di")
5225     _debug d "$d"
5226     (
5227       if _endswith "$d" "$ECC_SUFFIX"; then
5228         _isEcc=$(echo "$d" | cut -d "$ECC_SEP" -f 2)
5229         d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5230       fi
5231       renew "$d" "$_isEcc"
5232     )
5233     rc="$?"
5234     _debug "Return code: $rc"
5235     if [ "$rc" = "0" ]; then
5236       if [ $_error_level -gt $NOTIFY_LEVEL_RENEW ]; then
5237         _error_level="$NOTIFY_LEVEL_RENEW"
5238         _notify_code=0
5239       fi
5240
5241       if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
5242         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5243           _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
5244         fi
5245       fi
5246
5247       _success_msg="${_success_msg}    $d
5248 "
5249     elif [ "$rc" = "$RENEW_SKIP" ]; then
5250       if [ $_error_level -gt $NOTIFY_LEVEL_SKIP ]; then
5251         _error_level="$NOTIFY_LEVEL_SKIP"
5252         _notify_code=$RENEW_SKIP
5253       fi
5254
5255       if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
5256         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5257           _send_notify "Renew $d skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
5258         fi
5259       fi
5260
5261       _info "Skipped $d"
5262       _skipped_msg="${_skipped_msg}    $d
5263 "
5264     else
5265       if [ $_error_level -gt $NOTIFY_LEVEL_ERROR ]; then
5266         _error_level="$NOTIFY_LEVEL_ERROR"
5267         _notify_code=1
5268       fi
5269
5270       if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
5271         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5272           _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
5273         fi
5274       fi
5275
5276       _error_msg="${_error_msg}    $d
5277 "
5278       if [ "$_stopRenewOnError" ]; then
5279         _err "Error renew $d,  stop now."
5280         _ret="$rc"
5281         break
5282       else
5283         _ret="$rc"
5284         _err "Error renew $d."
5285       fi
5286     fi
5287   done
5288   _debug _error_level "$_error_level"
5289   _debug _set_level "$_set_level"
5290   if [ $_error_level -le $_set_level ]; then
5291     if [ -z "$NOTIFY_MODE" ] || [ "$NOTIFY_MODE" = "$NOTIFY_MODE_BULK" ]; then
5292       _msg_subject="Renew"
5293       if [ "$_error_msg" ]; then
5294         _msg_subject="${_msg_subject} Error"
5295         _msg_data="Error certs:
5296 ${_error_msg}
5297 "
5298       fi
5299       if [ "$_success_msg" ]; then
5300         _msg_subject="${_msg_subject} Success"
5301         _msg_data="${_msg_data}Success certs:
5302 ${_success_msg}
5303 "
5304       fi
5305       if [ "$_skipped_msg" ]; then
5306         _msg_subject="${_msg_subject} Skipped"
5307         _msg_data="${_msg_data}Skipped certs:
5308 ${_skipped_msg}
5309 "
5310       fi
5311
5312       _send_notify "$_msg_subject" "$_msg_data" "$NOTIFY_HOOK" "$_notify_code"
5313     fi
5314   fi
5315
5316   return "$_ret"
5317 }
5318
5319 #csr webroot
5320 signcsr() {
5321   _csrfile="$1"
5322   _csrW="$2"
5323   if [ -z "$_csrfile" ] || [ -z "$_csrW" ]; then
5324     _usage "Usage: $PROJECT_ENTRY --sign-csr --csr <csr-file> --webroot <directory>"
5325     return 1
5326   fi
5327
5328   _real_cert="$3"
5329   _real_key="$4"
5330   _real_ca="$5"
5331   _reload_cmd="$6"
5332   _real_fullchain="$7"
5333   _pre_hook="${8}"
5334   _post_hook="${9}"
5335   _renew_hook="${10}"
5336   _local_addr="${11}"
5337   _challenge_alias="${12}"
5338   _preferred_chain="${13}"
5339
5340   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5341   if [ "$?" != "0" ]; then
5342     _err "Can not read subject from csr: $_csrfile"
5343     return 1
5344   fi
5345   _debug _csrsubj "$_csrsubj"
5346   if _contains "$_csrsubj" ' ' || ! _contains "$_csrsubj" '.'; then
5347     _info "It seems that the subject: $_csrsubj is not a valid domain name. Drop it."
5348     _csrsubj=""
5349   fi
5350
5351   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5352   if [ "$?" != "0" ]; then
5353     _err "Can not read domain list from csr: $_csrfile"
5354     return 1
5355   fi
5356   _debug "_csrdomainlist" "$_csrdomainlist"
5357
5358   if [ -z "$_csrsubj" ]; then
5359     _csrsubj="$(_getfield "$_csrdomainlist" 1)"
5360     _debug _csrsubj "$_csrsubj"
5361     _csrdomainlist="$(echo "$_csrdomainlist" | cut -d , -f 2-)"
5362     _debug "_csrdomainlist" "$_csrdomainlist"
5363   fi
5364
5365   if [ -z "$_csrsubj" ]; then
5366     _err "Can not read subject from csr: $_csrfile"
5367     return 1
5368   fi
5369
5370   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5371   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5372     _err "Can not read key length from csr: $_csrfile"
5373     return 1
5374   fi
5375
5376   _initpath "$_csrsubj" "$_csrkeylength"
5377   mkdir -p "$DOMAIN_PATH"
5378
5379   _info "Copy csr to: $CSR_PATH"
5380   cp "$_csrfile" "$CSR_PATH"
5381
5382   issue "$_csrW" "$_csrsubj" "$_csrdomainlist" "$_csrkeylength" "$_real_cert" "$_real_key" "$_real_ca" "$_reload_cmd" "$_real_fullchain" "$_pre_hook" "$_post_hook" "$_renew_hook" "$_local_addr" "$_challenge_alias" "$_preferred_chain"
5383
5384 }
5385
5386 showcsr() {
5387   _csrfile="$1"
5388   _csrd="$2"
5389   if [ -z "$_csrfile" ] && [ -z "$_csrd" ]; then
5390     _usage "Usage: $PROJECT_ENTRY --show-csr --csr <csr-file>"
5391     return 1
5392   fi
5393
5394   _initpath
5395
5396   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5397   if [ "$?" != "0" ] || [ -z "$_csrsubj" ]; then
5398     _err "Can not read subject from csr: $_csrfile"
5399     return 1
5400   fi
5401
5402   _info "Subject=$_csrsubj"
5403
5404   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5405   if [ "$?" != "0" ]; then
5406     _err "Can not read domain list from csr: $_csrfile"
5407     return 1
5408   fi
5409   _debug "_csrdomainlist" "$_csrdomainlist"
5410
5411   _info "SubjectAltNames=$_csrdomainlist"
5412
5413   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5414   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5415     _err "Can not read key length from csr: $_csrfile"
5416     return 1
5417   fi
5418   _info "KeyLength=$_csrkeylength"
5419 }
5420
5421 #listraw  domain
5422 list() {
5423   _raw="$1"
5424   _domain="$2"
5425   _initpath
5426
5427   _sep="|"
5428   if [ "$_raw" ]; then
5429     if [ -z "$_domain" ]; then
5430       printf "%s\n" "Main_Domain${_sep}KeyLength${_sep}SAN_Domains${_sep}CA${_sep}Created${_sep}Renew"
5431     fi
5432     for di in "${CERT_HOME}"/*.*/; do
5433       d=$(basename "$di")
5434       _debug d "$d"
5435       (
5436         if _endswith "$d" "$ECC_SUFFIX"; then
5437           _isEcc="ecc"
5438           d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5439         fi
5440         DOMAIN_CONF="$di/$d.conf"
5441         if [ -f "$DOMAIN_CONF" ]; then
5442           . "$DOMAIN_CONF"
5443           _ca="$(_getCAShortName "$Le_API")"
5444           if [ -z "$_domain" ]; then
5445             printf "%s\n" "$Le_Domain${_sep}\"$Le_Keylength\"${_sep}$Le_Alt${_sep}$_ca${_sep}$Le_CertCreateTimeStr${_sep}$Le_NextRenewTimeStr"
5446           else
5447             if [ "$_domain" = "$d" ]; then
5448               cat "$DOMAIN_CONF"
5449             fi
5450           fi
5451         fi
5452       )
5453     done
5454   else
5455     if _exists column; then
5456       list "raw" "$_domain" | column -t -s "$_sep"
5457     else
5458       list "raw" "$_domain" | tr "$_sep" '\t'
5459     fi
5460   fi
5461
5462 }
5463
5464 _deploy() {
5465   _d="$1"
5466   _hooks="$2"
5467
5468   for _d_api in $(echo "$_hooks" | tr ',' " "); do
5469     _deployApi="$(_findHook "$_d" $_SUB_FOLDER_DEPLOY "$_d_api")"
5470     if [ -z "$_deployApi" ]; then
5471       _err "The deploy hook $_d_api is not found."
5472       return 1
5473     fi
5474     _debug _deployApi "$_deployApi"
5475
5476     if ! (
5477       if ! . "$_deployApi"; then
5478         _err "Load file $_deployApi error. Please check your api file and try again."
5479         return 1
5480       fi
5481
5482       d_command="${_d_api}_deploy"
5483       if ! _exists "$d_command"; then
5484         _err "It seems that your api file is not correct, it must have a function named: $d_command"
5485         return 1
5486       fi
5487
5488       if ! $d_command "$_d" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$CERT_FULLCHAIN_PATH"; then
5489         _err "Error deploy for domain:$_d"
5490         return 1
5491       fi
5492     ); then
5493       _err "Deploy error."
5494       return 1
5495     else
5496       _info "$(__green Success)"
5497     fi
5498   done
5499 }
5500
5501 #domain hooks
5502 deploy() {
5503   _d="$1"
5504   _hooks="$2"
5505   _isEcc="$3"
5506   if [ -z "$_hooks" ]; then
5507     _usage "Usage: $PROJECT_ENTRY --deploy --domain <domain.tld> --deploy-hook <hookname> [--ecc] "
5508     return 1
5509   fi
5510
5511   _initpath "$_d" "$_isEcc"
5512   if [ ! -d "$DOMAIN_PATH" ]; then
5513     _err "The domain '$_d' is not a cert name. You must use the cert name to specify the cert to install."
5514     _err "Can not find path:'$DOMAIN_PATH'"
5515     return 1
5516   fi
5517
5518   . "$DOMAIN_CONF"
5519
5520   _savedomainconf Le_DeployHook "$_hooks"
5521
5522   _deploy "$_d" "$_hooks"
5523 }
5524
5525 installcert() {
5526   _main_domain="$1"
5527   if [ -z "$_main_domain" ]; then
5528     _usage "Usage: $PROJECT_ENTRY --install-cert --domain <domain.tld> [--ecc] [--cert-file <file>] [--key-file <file>] [--ca-file <file>] [ --reloadcmd <command>] [--fullchain-file <file>]"
5529     return 1
5530   fi
5531
5532   _real_cert="$2"
5533   _real_key="$3"
5534   _real_ca="$4"
5535   _reload_cmd="$5"
5536   _real_fullchain="$6"
5537   _isEcc="$7"
5538
5539   _initpath "$_main_domain" "$_isEcc"
5540   if [ ! -d "$DOMAIN_PATH" ]; then
5541     _err "The domain '$_main_domain' is not a cert name. You must use the cert name to specify the cert to install."
5542     _err "Can not find path:'$DOMAIN_PATH'"
5543     return 1
5544   fi
5545
5546   _savedomainconf "Le_RealCertPath" "$_real_cert"
5547   _savedomainconf "Le_RealCACertPath" "$_real_ca"
5548   _savedomainconf "Le_RealKeyPath" "$_real_key"
5549   _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5550   _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5551
5552   _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"
5553 }
5554
5555 #domain  cert  key  ca  fullchain reloadcmd backup-prefix
5556 _installcert() {
5557   _main_domain="$1"
5558   _real_cert="$2"
5559   _real_key="$3"
5560   _real_ca="$4"
5561   _real_fullchain="$5"
5562   _reload_cmd="$6"
5563   _backup_prefix="$7"
5564
5565   if [ "$_real_cert" = "$NO_VALUE" ]; then
5566     _real_cert=""
5567   fi
5568   if [ "$_real_key" = "$NO_VALUE" ]; then
5569     _real_key=""
5570   fi
5571   if [ "$_real_ca" = "$NO_VALUE" ]; then
5572     _real_ca=""
5573   fi
5574   if [ "$_reload_cmd" = "$NO_VALUE" ]; then
5575     _reload_cmd=""
5576   fi
5577   if [ "$_real_fullchain" = "$NO_VALUE" ]; then
5578     _real_fullchain=""
5579   fi
5580
5581   _backup_path="$DOMAIN_BACKUP_PATH/$_backup_prefix"
5582   mkdir -p "$_backup_path"
5583
5584   if [ "$_real_cert" ]; then
5585     _info "Installing cert to: $_real_cert"
5586     if [ -f "$_real_cert" ] && [ ! "$_ACME_IS_RENEW" ]; then
5587       cp "$_real_cert" "$_backup_path/cert.bak"
5588     fi
5589     cat "$CERT_PATH" >"$_real_cert" || return 1
5590   fi
5591
5592   if [ "$_real_ca" ]; then
5593     _info "Installing CA to: $_real_ca"
5594     if [ "$_real_ca" = "$_real_cert" ]; then
5595       echo "" >>"$_real_ca"
5596       cat "$CA_CERT_PATH" >>"$_real_ca" || return 1
5597     else
5598       if [ -f "$_real_ca" ] && [ ! "$_ACME_IS_RENEW" ]; then
5599         cp "$_real_ca" "$_backup_path/ca.bak"
5600       fi
5601       cat "$CA_CERT_PATH" >"$_real_ca" || return 1
5602     fi
5603   fi
5604
5605   if [ "$_real_key" ]; then
5606     _info "Installing key to: $_real_key"
5607     if [ -f "$_real_key" ] && [ ! "$_ACME_IS_RENEW" ]; then
5608       cp "$_real_key" "$_backup_path/key.bak"
5609     fi
5610     if [ -f "$_real_key" ]; then
5611       cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5612     else
5613       cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5614       chmod 600 "$_real_key"
5615     fi
5616   fi
5617
5618   if [ "$_real_fullchain" ]; then
5619     _info "Installing full chain to: $_real_fullchain"
5620     if [ -f "$_real_fullchain" ] && [ ! "$_ACME_IS_RENEW" ]; then
5621       cp "$_real_fullchain" "$_backup_path/fullchain.bak"
5622     fi
5623     cat "$CERT_FULLCHAIN_PATH" >"$_real_fullchain" || return 1
5624   fi
5625
5626   if [ "$_reload_cmd" ]; then
5627     _info "Run reload cmd: $_reload_cmd"
5628     if (
5629       export CERT_PATH
5630       export CERT_KEY_PATH
5631       export CA_CERT_PATH
5632       export CERT_FULLCHAIN_PATH
5633       export Le_Domain="$_main_domain"
5634       cd "$DOMAIN_PATH" && eval "$_reload_cmd"
5635     ); then
5636       _info "$(__green "Reload success")"
5637     else
5638       _err "Reload error for :$Le_Domain"
5639     fi
5640   fi
5641
5642 }
5643
5644 __read_password() {
5645   unset _pp
5646   prompt="Enter Password:"
5647   while IFS= read -p "$prompt" -r -s -n 1 char; do
5648     if [ "$char" = $'\0' ]; then
5649       break
5650     fi
5651     prompt='*'
5652     _pp="$_pp$char"
5653   done
5654   echo "$_pp"
5655 }
5656
5657 _install_win_taskscheduler() {
5658   _lesh="$1"
5659   _centry="$2"
5660   _randomminute="$3"
5661   if ! _exists cygpath; then
5662     _err "cygpath not found"
5663     return 1
5664   fi
5665   if ! _exists schtasks; then
5666     _err "schtasks.exe is not found, are you on Windows?"
5667     return 1
5668   fi
5669   _winbash="$(cygpath -w $(which bash))"
5670   _debug _winbash "$_winbash"
5671   if [ -z "$_winbash" ]; then
5672     _err "can not find bash path"
5673     return 1
5674   fi
5675   _myname="$(whoami)"
5676   _debug "_myname" "$_myname"
5677   if [ -z "$_myname" ]; then
5678     _err "can not find my user name"
5679     return 1
5680   fi
5681   _debug "_lesh" "$_lesh"
5682
5683   _info "To install scheduler task in your Windows account, you must input your windows password."
5684   _info "$PROJECT_NAME doesn't save your password."
5685   _info "Please input your Windows password for: $(__green "$_myname")"
5686   _password="$(__read_password)"
5687   #SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'" >/dev/null
5688   echo SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "\"$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'\"" | cmd.exe >/dev/null
5689   echo
5690
5691 }
5692
5693 _uninstall_win_taskscheduler() {
5694   if ! _exists schtasks; then
5695     _err "schtasks.exe is not found, are you on Windows?"
5696     return 1
5697   fi
5698   if ! echo SCHTASKS /query /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null; then
5699     _debug "scheduler $_WINDOWS_SCHEDULER_NAME is not found."
5700   else
5701     _info "Removing $_WINDOWS_SCHEDULER_NAME"
5702     echo SCHTASKS /delete /f /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null
5703   fi
5704 }
5705
5706 #confighome
5707 installcronjob() {
5708   _c_home="$1"
5709   _initpath
5710   _CRONTAB="crontab"
5711   if [ -f "$LE_WORKING_DIR/$PROJECT_ENTRY" ]; then
5712     lesh="\"$LE_WORKING_DIR\"/$PROJECT_ENTRY"
5713   else
5714     _debug "_SCRIPT_" "$_SCRIPT_"
5715     _script="$(_readlink "$_SCRIPT_")"
5716     _debug _script "$_script"
5717     if [ -f "$_script" ]; then
5718       _info "Using the current script from: $_script"
5719       lesh="$_script"
5720     else
5721       _err "Can not install cronjob, $PROJECT_ENTRY not found."
5722       return 1
5723     fi
5724   fi
5725   if [ "$_c_home" ]; then
5726     _c_entry="--config-home \"$_c_home\" "
5727   fi
5728   _t=$(_time)
5729   random_minute=$(_math $_t % 60)
5730
5731   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
5732     _CRONTAB="fcrontab"
5733   fi
5734
5735   if ! _exists "$_CRONTAB"; then
5736     if _exists cygpath && _exists schtasks.exe; then
5737       _info "It seems you are on Windows,  let's install Windows scheduler task."
5738       if _install_win_taskscheduler "$lesh" "$_c_entry" "$random_minute"; then
5739         _info "Install Windows scheduler task success."
5740         return 0
5741       else
5742         _err "Install Windows scheduler task failed."
5743         return 1
5744       fi
5745     fi
5746     _err "crontab/fcrontab doesn't exist, so, we can not install cron jobs."
5747     _err "All your certs will not be renewed automatically."
5748     _err "You must add your own cron job to call '$PROJECT_ENTRY --cron' everyday."
5749     return 1
5750   fi
5751   _info "Installing cron job"
5752   if ! $_CRONTAB -l | grep "$PROJECT_ENTRY --cron"; then
5753     if _exists uname && uname -a | grep SunOS >/dev/null; then
5754       $_CRONTAB -l | {
5755         cat
5756         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
5757       } | $_CRONTAB --
5758     else
5759       $_CRONTAB -l | {
5760         cat
5761         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
5762       } | $_CRONTAB -
5763     fi
5764   fi
5765   if [ "$?" != "0" ]; then
5766     _err "Install cron job failed. You need to manually renew your certs."
5767     _err "Or you can add cronjob by yourself:"
5768     _err "$lesh --cron --home \"$LE_WORKING_DIR\" > /dev/null"
5769     return 1
5770   fi
5771 }
5772
5773 uninstallcronjob() {
5774   _CRONTAB="crontab"
5775   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
5776     _CRONTAB="fcrontab"
5777   fi
5778
5779   if ! _exists "$_CRONTAB"; then
5780     if _exists cygpath && _exists schtasks.exe; then
5781       _info "It seems you are on Windows,  let's uninstall Windows scheduler task."
5782       if _uninstall_win_taskscheduler; then
5783         _info "Uninstall Windows scheduler task success."
5784         return 0
5785       else
5786         _err "Uninstall Windows scheduler task failed."
5787         return 1
5788       fi
5789     fi
5790     return
5791   fi
5792   _info "Removing cron job"
5793   cr="$($_CRONTAB -l | grep "$PROJECT_ENTRY --cron")"
5794   if [ "$cr" ]; then
5795     if _exists uname && uname -a | grep SunOS >/dev/null; then
5796       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB --
5797     else
5798       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB -
5799     fi
5800     LE_WORKING_DIR="$(echo "$cr" | cut -d ' ' -f 9 | tr -d '"')"
5801     _info LE_WORKING_DIR "$LE_WORKING_DIR"
5802     if _contains "$cr" "--config-home"; then
5803       LE_CONFIG_HOME="$(echo "$cr" | cut -d ' ' -f 11 | tr -d '"')"
5804       _debug LE_CONFIG_HOME "$LE_CONFIG_HOME"
5805     fi
5806   fi
5807   _initpath
5808
5809 }
5810
5811 #domain  isECC  revokeReason
5812 revoke() {
5813   Le_Domain="$1"
5814   if [ -z "$Le_Domain" ]; then
5815     _usage "Usage: $PROJECT_ENTRY --revoke --domain <domain.tld> [--ecc]"
5816     return 1
5817   fi
5818
5819   _isEcc="$2"
5820   _reason="$3"
5821   if [ -z "$_reason" ]; then
5822     _reason="0"
5823   fi
5824   _initpath "$Le_Domain" "$_isEcc"
5825   if [ ! -f "$DOMAIN_CONF" ]; then
5826     _err "$Le_Domain is not a issued domain, skip."
5827     return 1
5828   fi
5829
5830   if [ ! -f "$CERT_PATH" ]; then
5831     _err "Cert for $Le_Domain $CERT_PATH is not found, skip."
5832     return 1
5833   fi
5834
5835   . "$DOMAIN_CONF"
5836   _debug Le_API "$Le_API"
5837
5838   if [ "$Le_API" ]; then
5839     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
5840       _clearAPI
5841     fi
5842     export ACME_DIRECTORY="$Le_API"
5843     #reload ca configs
5844     ACCOUNT_KEY_PATH=""
5845     ACCOUNT_JSON_PATH=""
5846     CA_CONF=""
5847     _debug3 "initpath again."
5848     _initpath "$Le_Domain" "$_isEcc"
5849     _initAPI
5850   fi
5851
5852   cert="$(_getfile "${CERT_PATH}" "${BEGIN_CERT}" "${END_CERT}" | tr -d "\r\n" | _url_replace)"
5853
5854   if [ -z "$cert" ]; then
5855     _err "Cert for $Le_Domain is empty found, skip."
5856     return 1
5857   fi
5858
5859   _initAPI
5860
5861   data="{\"certificate\": \"$cert\",\"reason\":$_reason}"
5862
5863   uri="${ACME_REVOKE_CERT}"
5864
5865   if [ -f "$CERT_KEY_PATH" ]; then
5866     _info "Try domain key first."
5867     if _send_signed_request "$uri" "$data" "" "$CERT_KEY_PATH"; then
5868       if [ -z "$response" ]; then
5869         _info "Revoke success."
5870         rm -f "$CERT_PATH"
5871         return 0
5872       else
5873         _err "Revoke error by domain key."
5874         _err "$response"
5875       fi
5876     fi
5877   else
5878     _info "Domain key file doesn't exist."
5879   fi
5880
5881   _info "Try account key."
5882
5883   if _send_signed_request "$uri" "$data" "" "$ACCOUNT_KEY_PATH"; then
5884     if [ -z "$response" ]; then
5885       _info "Revoke success."
5886       rm -f "$CERT_PATH"
5887       return 0
5888     else
5889       _err "Revoke error."
5890       _debug "$response"
5891     fi
5892   fi
5893   return 1
5894 }
5895
5896 #domain  ecc
5897 remove() {
5898   Le_Domain="$1"
5899   if [ -z "$Le_Domain" ]; then
5900     _usage "Usage: $PROJECT_ENTRY --remove --domain <domain.tld> [--ecc]"
5901     return 1
5902   fi
5903
5904   _isEcc="$2"
5905
5906   _initpath "$Le_Domain" "$_isEcc"
5907   _removed_conf="$DOMAIN_CONF.removed"
5908   if [ ! -f "$DOMAIN_CONF" ]; then
5909     if [ -f "$_removed_conf" ]; then
5910       _err "$Le_Domain is already removed, You can remove the folder by yourself: $DOMAIN_PATH"
5911     else
5912       _err "$Le_Domain is not a issued domain, skip."
5913     fi
5914     return 1
5915   fi
5916
5917   if mv "$DOMAIN_CONF" "$_removed_conf"; then
5918     _info "$Le_Domain is removed, the key and cert files are in $(__green $DOMAIN_PATH)"
5919     _info "You can remove them by yourself."
5920     return 0
5921   else
5922     _err "Remove $Le_Domain failed."
5923     return 1
5924   fi
5925 }
5926
5927 #domain vtype
5928 _deactivate() {
5929   _d_domain="$1"
5930   _d_type="$2"
5931   _initpath "$_d_domain" "$_d_type"
5932
5933   . "$DOMAIN_CONF"
5934   _debug Le_API "$Le_API"
5935
5936   if [ "$Le_API" ]; then
5937     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
5938       _clearAPI
5939     fi
5940     export ACME_DIRECTORY="$Le_API"
5941     #reload ca configs
5942     ACCOUNT_KEY_PATH=""
5943     ACCOUNT_JSON_PATH=""
5944     CA_CONF=""
5945     _debug3 "initpath again."
5946     _initpath "$Le_Domain" "$_d_type"
5947     _initAPI
5948   fi
5949
5950   _identifiers="{\"type\":\"$(_getIdType "$_d_domain")\",\"value\":\"$_d_domain\"}"
5951   if ! _send_signed_request "$ACME_NEW_ORDER" "{\"identifiers\": [$_identifiers]}"; then
5952     _err "Can not get domain new order."
5953     return 1
5954   fi
5955   _authorizations_seg="$(echo "$response" | _egrep_o '"authorizations" *: *\[[^\]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
5956   _debug2 _authorizations_seg "$_authorizations_seg"
5957   if [ -z "$_authorizations_seg" ]; then
5958     _err "_authorizations_seg not found."
5959     _clearup
5960     _on_issue_err "$_post_hook"
5961     return 1
5962   fi
5963
5964   authzUri="$_authorizations_seg"
5965   _debug2 "authzUri" "$authzUri"
5966   if ! _send_signed_request "$authzUri"; then
5967     _err "get to authz error."
5968     _err "_authorizations_seg" "$_authorizations_seg"
5969     _err "authzUri" "$authzUri"
5970     _clearup
5971     _on_issue_err "$_post_hook"
5972     return 1
5973   fi
5974
5975   response="$(echo "$response" | _normalizeJson)"
5976   _debug2 response "$response"
5977   _URL_NAME="url"
5978
5979   entries="$(echo "$response" | tr '][' '==' | _egrep_o "challenges\": *=[^=]*=" | tr '}{' '\n\n' | grep "\"status\": *\"valid\"")"
5980   if [ -z "$entries" ]; then
5981     _info "No valid entries found."
5982     if [ -z "$thumbprint" ]; then
5983       thumbprint="$(__calc_account_thumbprint)"
5984     fi
5985     _debug "Trigger validation."
5986     vtype="$(_getIdType "$_d_domain")"
5987     entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
5988     _debug entry "$entry"
5989     if [ -z "$entry" ]; then
5990       _err "Error, can not get domain token $d"
5991       return 1
5992     fi
5993     token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
5994     _debug token "$token"
5995
5996     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*" | cut -d : -f 2,3 | tr -d '"')"
5997     _debug uri "$uri"
5998
5999     keyauthorization="$token.$thumbprint"
6000     _debug keyauthorization "$keyauthorization"
6001     __trigger_validation "$uri" "$keyauthorization"
6002
6003   fi
6004
6005   _d_i=0
6006   _d_max_retry=$(echo "$entries" | wc -l)
6007   while [ "$_d_i" -lt "$_d_max_retry" ]; do
6008     _info "Deactivate: $_d_domain"
6009     _d_i="$(_math $_d_i + 1)"
6010     entry="$(echo "$entries" | sed -n "${_d_i}p")"
6011     _debug entry "$entry"
6012
6013     if [ -z "$entry" ]; then
6014       _info "No more valid entry found."
6015       break
6016     fi
6017
6018     _vtype="$(echo "$entry" | _egrep_o '"type": *"[^"]*"' | cut -d : -f 2 | tr -d '"')"
6019     _debug _vtype "$_vtype"
6020     _info "Found $_vtype"
6021
6022     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*\"" | tr -d '" ' | cut -d : -f 2-)"
6023     _debug uri "$uri"
6024
6025     if [ "$_d_type" ] && [ "$_d_type" != "$_vtype" ]; then
6026       _info "Skip $_vtype"
6027       continue
6028     fi
6029
6030     _info "Deactivate: $_vtype"
6031
6032     _djson="{\"status\":\"deactivated\"}"
6033
6034     if _send_signed_request "$authzUri" "$_djson" && _contains "$response" '"deactivated"'; then
6035       _info "Deactivate: $_vtype success."
6036     else
6037       _err "Can not deactivate $_vtype."
6038       break
6039     fi
6040
6041   done
6042   _debug "$_d_i"
6043   if [ "$_d_i" -eq "$_d_max_retry" ]; then
6044     _info "Deactivated success!"
6045   else
6046     _err "Deactivate failed."
6047   fi
6048
6049 }
6050
6051 deactivate() {
6052   _d_domain_list="$1"
6053   _d_type="$2"
6054   _initpath
6055   _initAPI
6056   _debug _d_domain_list "$_d_domain_list"
6057   if [ -z "$(echo $_d_domain_list | cut -d , -f 1)" ]; then
6058     _usage "Usage: $PROJECT_ENTRY --deactivate --domain <domain.tld> [--domain <domain2.tld> ...]"
6059     return 1
6060   fi
6061   for _d_dm in $(echo "$_d_domain_list" | tr ',' ' '); do
6062     if [ -z "$_d_dm" ] || [ "$_d_dm" = "$NO_VALUE" ]; then
6063       continue
6064     fi
6065     if ! _deactivate "$_d_dm" "$_d_type"; then
6066       return 1
6067     fi
6068   done
6069 }
6070
6071 # Detect profile file if not specified as environment variable
6072 _detect_profile() {
6073   if [ -n "$PROFILE" -a -f "$PROFILE" ]; then
6074     echo "$PROFILE"
6075     return
6076   fi
6077
6078   DETECTED_PROFILE=''
6079   SHELLTYPE="$(basename "/$SHELL")"
6080
6081   if [ "$SHELLTYPE" = "bash" ]; then
6082     if [ -f "$HOME/.bashrc" ]; then
6083       DETECTED_PROFILE="$HOME/.bashrc"
6084     elif [ -f "$HOME/.bash_profile" ]; then
6085       DETECTED_PROFILE="$HOME/.bash_profile"
6086     fi
6087   elif [ "$SHELLTYPE" = "zsh" ]; then
6088     DETECTED_PROFILE="$HOME/.zshrc"
6089   fi
6090
6091   if [ -z "$DETECTED_PROFILE" ]; then
6092     if [ -f "$HOME/.profile" ]; then
6093       DETECTED_PROFILE="$HOME/.profile"
6094     elif [ -f "$HOME/.bashrc" ]; then
6095       DETECTED_PROFILE="$HOME/.bashrc"
6096     elif [ -f "$HOME/.bash_profile" ]; then
6097       DETECTED_PROFILE="$HOME/.bash_profile"
6098     elif [ -f "$HOME/.zshrc" ]; then
6099       DETECTED_PROFILE="$HOME/.zshrc"
6100     fi
6101   fi
6102
6103   echo "$DETECTED_PROFILE"
6104 }
6105
6106 _initconf() {
6107   _initpath
6108   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6109     echo "
6110
6111 #LOG_FILE=\"$DEFAULT_LOG_FILE\"
6112 #LOG_LEVEL=1
6113
6114 #AUTO_UPGRADE=\"1\"
6115
6116 #NO_TIMESTAMP=1
6117
6118     " >"$ACCOUNT_CONF_PATH"
6119   fi
6120 }
6121
6122 # nocron
6123 _precheck() {
6124   _nocron="$1"
6125
6126   if ! _exists "curl" && ! _exists "wget"; then
6127     _err "Please install curl or wget first, we need to access http resources."
6128     return 1
6129   fi
6130
6131   if [ -z "$_nocron" ]; then
6132     if ! _exists "crontab" && ! _exists "fcrontab"; then
6133       if _exists cygpath && _exists schtasks.exe; then
6134         _info "It seems you are on Windows,  we will install Windows scheduler task."
6135       else
6136         _err "It is recommended to install crontab first. try to install 'cron, crontab, crontabs or vixie-cron'."
6137         _err "We need to set cron job to renew the certs automatically."
6138         _err "Otherwise, your certs will not be able to be renewed automatically."
6139         if [ -z "$FORCE" ]; then
6140           _err "Please add '--force' and try install again to go without crontab."
6141           _err "./$PROJECT_ENTRY --install --force"
6142           return 1
6143         fi
6144       fi
6145     fi
6146   fi
6147
6148   if ! _exists "${ACME_OPENSSL_BIN:-openssl}"; then
6149     _err "Please install openssl first. ACME_OPENSSL_BIN=$ACME_OPENSSL_BIN"
6150     _err "We need openssl to generate keys."
6151     return 1
6152   fi
6153
6154   if ! _exists "socat"; then
6155     _err "It is recommended to install socat first."
6156     _err "We use socat for standalone server if you use standalone mode."
6157     _err "If you don't use standalone mode, just ignore this warning."
6158   fi
6159
6160   return 0
6161 }
6162
6163 _setShebang() {
6164   _file="$1"
6165   _shebang="$2"
6166   if [ -z "$_shebang" ]; then
6167     _usage "Usage: file shebang"
6168     return 1
6169   fi
6170   cp "$_file" "$_file.tmp"
6171   echo "$_shebang" >"$_file"
6172   sed -n 2,99999p "$_file.tmp" >>"$_file"
6173   rm -f "$_file.tmp"
6174 }
6175
6176 #confighome
6177 _installalias() {
6178   _c_home="$1"
6179   _initpath
6180
6181   _envfile="$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6182   if [ "$_upgrading" ] && [ "$_upgrading" = "1" ]; then
6183     echo "$(cat "$_envfile")" | sed "s|^LE_WORKING_DIR.*$||" >"$_envfile"
6184     echo "$(cat "$_envfile")" | sed "s|^alias le.*$||" >"$_envfile"
6185     echo "$(cat "$_envfile")" | sed "s|^alias le.sh.*$||" >"$_envfile"
6186   fi
6187
6188   if [ "$_c_home" ]; then
6189     _c_entry=" --config-home '$_c_home'"
6190   fi
6191
6192   _setopt "$_envfile" "export LE_WORKING_DIR" "=" "\"$LE_WORKING_DIR\""
6193   if [ "$_c_home" ]; then
6194     _setopt "$_envfile" "export LE_CONFIG_HOME" "=" "\"$LE_CONFIG_HOME\""
6195   else
6196     _sed_i "/^export LE_CONFIG_HOME/d" "$_envfile"
6197   fi
6198   _setopt "$_envfile" "alias $PROJECT_ENTRY" "=" "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6199
6200   _profile="$(_detect_profile)"
6201   if [ "$_profile" ]; then
6202     _debug "Found profile: $_profile"
6203     _info "Installing alias to '$_profile'"
6204     _setopt "$_profile" ". \"$_envfile\""
6205     _info "OK, Close and reopen your terminal to start using $PROJECT_NAME"
6206   else
6207     _info "No profile is found, you will need to go into $LE_WORKING_DIR to use $PROJECT_NAME"
6208   fi
6209
6210   #for csh
6211   _cshfile="$LE_WORKING_DIR/$PROJECT_ENTRY.csh"
6212   _csh_profile="$HOME/.cshrc"
6213   if [ -f "$_csh_profile" ]; then
6214     _info "Installing alias to '$_csh_profile'"
6215     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6216     if [ "$_c_home" ]; then
6217       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6218     else
6219       _sed_i "/^setenv LE_CONFIG_HOME/d" "$_cshfile"
6220     fi
6221     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6222     _setopt "$_csh_profile" "source \"$_cshfile\""
6223   fi
6224
6225   #for tcsh
6226   _tcsh_profile="$HOME/.tcshrc"
6227   if [ -f "$_tcsh_profile" ]; then
6228     _info "Installing alias to '$_tcsh_profile'"
6229     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6230     if [ "$_c_home" ]; then
6231       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6232     fi
6233     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6234     _setopt "$_tcsh_profile" "source \"$_cshfile\""
6235   fi
6236
6237 }
6238
6239 # nocron confighome noprofile accountemail
6240 install() {
6241
6242   if [ -z "$LE_WORKING_DIR" ]; then
6243     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
6244   fi
6245
6246   _nocron="$1"
6247   _c_home="$2"
6248   _noprofile="$3"
6249   _accountemail="$4"
6250
6251   if ! _initpath; then
6252     _err "Install failed."
6253     return 1
6254   fi
6255   if [ "$_nocron" ]; then
6256     _debug "Skip install cron job"
6257   fi
6258
6259   if [ "$_ACME_IN_CRON" != "1" ]; then
6260     if ! _precheck "$_nocron"; then
6261       _err "Pre-check failed, can not install."
6262       return 1
6263     fi
6264   fi
6265
6266   if [ -z "$_c_home" ] && [ "$LE_CONFIG_HOME" != "$LE_WORKING_DIR" ]; then
6267     _info "Using config home: $LE_CONFIG_HOME"
6268     _c_home="$LE_CONFIG_HOME"
6269   fi
6270
6271   #convert from le
6272   if [ -d "$HOME/.le" ]; then
6273     for envfile in "le.env" "le.sh.env"; do
6274       if [ -f "$HOME/.le/$envfile" ]; then
6275         if grep "le.sh" "$HOME/.le/$envfile" >/dev/null; then
6276           _upgrading="1"
6277           _info "You are upgrading from le.sh"
6278           _info "Renaming \"$HOME/.le\" to $LE_WORKING_DIR"
6279           mv "$HOME/.le" "$LE_WORKING_DIR"
6280           mv "$LE_WORKING_DIR/$envfile" "$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6281           break
6282         fi
6283       fi
6284     done
6285   fi
6286
6287   _info "Installing to $LE_WORKING_DIR"
6288
6289   if [ ! -d "$LE_WORKING_DIR" ]; then
6290     if ! mkdir -p "$LE_WORKING_DIR"; then
6291       _err "Can not create working dir: $LE_WORKING_DIR"
6292       return 1
6293     fi
6294
6295     chmod 700 "$LE_WORKING_DIR"
6296   fi
6297
6298   if [ ! -d "$LE_CONFIG_HOME" ]; then
6299     if ! mkdir -p "$LE_CONFIG_HOME"; then
6300       _err "Can not create config dir: $LE_CONFIG_HOME"
6301       return 1
6302     fi
6303
6304     chmod 700 "$LE_CONFIG_HOME"
6305   fi
6306
6307   cp "$PROJECT_ENTRY" "$LE_WORKING_DIR/" && chmod +x "$LE_WORKING_DIR/$PROJECT_ENTRY"
6308
6309   if [ "$?" != "0" ]; then
6310     _err "Install failed, can not copy $PROJECT_ENTRY"
6311     return 1
6312   fi
6313
6314   _info "Installed to $LE_WORKING_DIR/$PROJECT_ENTRY"
6315
6316   if [ "$_ACME_IN_CRON" != "1" ] && [ -z "$_noprofile" ]; then
6317     _installalias "$_c_home"
6318   fi
6319
6320   for subf in $_SUB_FOLDERS; do
6321     if [ -d "$subf" ]; then
6322       mkdir -p "$LE_WORKING_DIR/$subf"
6323       cp "$subf"/* "$LE_WORKING_DIR"/"$subf"/
6324     fi
6325   done
6326
6327   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6328     _initconf
6329   fi
6330
6331   if [ "$_DEFAULT_ACCOUNT_CONF_PATH" != "$ACCOUNT_CONF_PATH" ]; then
6332     _setopt "$_DEFAULT_ACCOUNT_CONF_PATH" "ACCOUNT_CONF_PATH" "=" "\"$ACCOUNT_CONF_PATH\""
6333   fi
6334
6335   if [ "$_DEFAULT_CERT_HOME" != "$CERT_HOME" ]; then
6336     _saveaccountconf "CERT_HOME" "$CERT_HOME"
6337   fi
6338
6339   if [ "$_DEFAULT_ACCOUNT_KEY_PATH" != "$ACCOUNT_KEY_PATH" ]; then
6340     _saveaccountconf "ACCOUNT_KEY_PATH" "$ACCOUNT_KEY_PATH"
6341   fi
6342
6343   if [ -z "$_nocron" ]; then
6344     installcronjob "$_c_home"
6345   fi
6346
6347   if [ -z "$NO_DETECT_SH" ]; then
6348     #Modify shebang
6349     if _exists bash; then
6350       _bash_path="$(bash -c "command -v bash 2>/dev/null")"
6351       if [ -z "$_bash_path" ]; then
6352         _bash_path="$(bash -c 'echo $SHELL')"
6353       fi
6354     fi
6355     if [ "$_bash_path" ]; then
6356       _info "Good, bash is found, so change the shebang to use bash as preferred."
6357       _shebang='#!'"$_bash_path"
6358       _setShebang "$LE_WORKING_DIR/$PROJECT_ENTRY" "$_shebang"
6359       for subf in $_SUB_FOLDERS; do
6360         if [ -d "$LE_WORKING_DIR/$subf" ]; then
6361           for _apifile in "$LE_WORKING_DIR/$subf/"*.sh; do
6362             _setShebang "$_apifile" "$_shebang"
6363           done
6364         fi
6365       done
6366     fi
6367   fi
6368
6369   if [ "$_accountemail" ]; then
6370     _saveaccountconf "ACCOUNT_EMAIL" "$_accountemail"
6371   fi
6372
6373   _info OK
6374 }
6375
6376 # nocron
6377 uninstall() {
6378   _nocron="$1"
6379   if [ -z "$_nocron" ]; then
6380     uninstallcronjob
6381   fi
6382   _initpath
6383
6384   _uninstallalias
6385
6386   rm -f "$LE_WORKING_DIR/$PROJECT_ENTRY"
6387   _info "The keys and certs are in \"$(__green "$LE_CONFIG_HOME")\", you can remove them by yourself."
6388
6389 }
6390
6391 _uninstallalias() {
6392   _initpath
6393
6394   _profile="$(_detect_profile)"
6395   if [ "$_profile" ]; then
6396     _info "Uninstalling alias from: '$_profile'"
6397     text="$(cat "$_profile")"
6398     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.env\"$||" >"$_profile"
6399   fi
6400
6401   _csh_profile="$HOME/.cshrc"
6402   if [ -f "$_csh_profile" ]; then
6403     _info "Uninstalling alias from: '$_csh_profile'"
6404     text="$(cat "$_csh_profile")"
6405     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_csh_profile"
6406   fi
6407
6408   _tcsh_profile="$HOME/.tcshrc"
6409   if [ -f "$_tcsh_profile" ]; then
6410     _info "Uninstalling alias from: '$_csh_profile'"
6411     text="$(cat "$_tcsh_profile")"
6412     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_tcsh_profile"
6413   fi
6414
6415 }
6416
6417 cron() {
6418   export _ACME_IN_CRON=1
6419   _initpath
6420   _info "$(__green "===Starting cron===")"
6421   if [ "$AUTO_UPGRADE" = "1" ]; then
6422     export LE_WORKING_DIR
6423     (
6424       if ! upgrade; then
6425         _err "Cron:Upgrade failed!"
6426         return 1
6427       fi
6428     )
6429     . "$LE_WORKING_DIR/$PROJECT_ENTRY" >/dev/null
6430
6431     if [ -t 1 ]; then
6432       __INTERACTIVE="1"
6433     fi
6434
6435     _info "Auto upgraded to: $VER"
6436   fi
6437   renewAll
6438   _ret="$?"
6439   _ACME_IN_CRON=""
6440   _info "$(__green "===End cron===")"
6441   exit $_ret
6442 }
6443
6444 version() {
6445   echo "$PROJECT"
6446   echo "v$VER"
6447 }
6448
6449 # subject content hooks code
6450 _send_notify() {
6451   _nsubject="$1"
6452   _ncontent="$2"
6453   _nhooks="$3"
6454   _nerror="$4"
6455
6456   if [ "$NOTIFY_LEVEL" = "$NOTIFY_LEVEL_DISABLE" ]; then
6457     _debug "The NOTIFY_LEVEL is $NOTIFY_LEVEL, disabled, just return."
6458     return 0
6459   fi
6460
6461   if [ -z "$_nhooks" ]; then
6462     _debug "The NOTIFY_HOOK is empty, just return."
6463     return 0
6464   fi
6465
6466   _send_err=0
6467   for _n_hook in $(echo "$_nhooks" | tr ',' " "); do
6468     _n_hook_file="$(_findHook "" $_SUB_FOLDER_NOTIFY "$_n_hook")"
6469     _info "Sending via: $_n_hook"
6470     _debug "Found $_n_hook_file for $_n_hook"
6471     if [ -z "$_n_hook_file" ]; then
6472       _err "Can not find the hook file for $_n_hook"
6473       continue
6474     fi
6475     if ! (
6476       if ! . "$_n_hook_file"; then
6477         _err "Load file $_n_hook_file error. Please check your api file and try again."
6478         return 1
6479       fi
6480
6481       d_command="${_n_hook}_send"
6482       if ! _exists "$d_command"; then
6483         _err "It seems that your api file is not correct, it must have a function named: $d_command"
6484         return 1
6485       fi
6486
6487       if ! $d_command "$_nsubject" "$_ncontent" "$_nerror"; then
6488         _err "Error send message by $d_command"
6489         return 1
6490       fi
6491
6492       return 0
6493     ); then
6494       _err "Set $_n_hook_file error."
6495       _send_err=1
6496     else
6497       _info "$_n_hook $(__green Success)"
6498     fi
6499   done
6500   return $_send_err
6501
6502 }
6503
6504 # hook
6505 _set_notify_hook() {
6506   _nhooks="$1"
6507
6508   _test_subject="Hello, this is a notification from $PROJECT_NAME"
6509   _test_content="If you receive this message, your notification works."
6510
6511   _send_notify "$_test_subject" "$_test_content" "$_nhooks" 0
6512
6513 }
6514
6515 #[hook] [level] [mode]
6516 setnotify() {
6517   _nhook="$1"
6518   _nlevel="$2"
6519   _nmode="$3"
6520
6521   _initpath
6522
6523   if [ -z "$_nhook$_nlevel$_nmode" ]; then
6524     _usage "Usage: $PROJECT_ENTRY --set-notify [--notify-hook <hookname>] [--notify-level <0|1|2|3>] [--notify-mode <0|1>]"
6525     _usage "$_NOTIFY_WIKI"
6526     return 1
6527   fi
6528
6529   if [ "$_nlevel" ]; then
6530     _info "Set notify level to: $_nlevel"
6531     export "NOTIFY_LEVEL=$_nlevel"
6532     _saveaccountconf "NOTIFY_LEVEL" "$NOTIFY_LEVEL"
6533   fi
6534
6535   if [ "$_nmode" ]; then
6536     _info "Set notify mode to: $_nmode"
6537     export "NOTIFY_MODE=$_nmode"
6538     _saveaccountconf "NOTIFY_MODE" "$NOTIFY_MODE"
6539   fi
6540
6541   if [ "$_nhook" ]; then
6542     _info "Set notify hook to: $_nhook"
6543     if [ "$_nhook" = "$NO_VALUE" ]; then
6544       _info "Clear notify hook"
6545       _clearaccountconf "NOTIFY_HOOK"
6546     else
6547       if _set_notify_hook "$_nhook"; then
6548         export NOTIFY_HOOK="$_nhook"
6549         _saveaccountconf "NOTIFY_HOOK" "$NOTIFY_HOOK"
6550         return 0
6551       else
6552         _err "Can not set notify hook to: $_nhook"
6553         return 1
6554       fi
6555     fi
6556   fi
6557
6558 }
6559
6560 showhelp() {
6561   _initpath
6562   version
6563   echo "Usage: $PROJECT_ENTRY <command> ... [parameters ...]
6564 Commands:
6565   -h, --help               Show this help message.
6566   -v, --version            Show version info.
6567   --install                Install $PROJECT_NAME to your system.
6568   --uninstall              Uninstall $PROJECT_NAME, and uninstall the cron job.
6569   --upgrade                Upgrade $PROJECT_NAME to the latest code from $PROJECT.
6570   --issue                  Issue a cert.
6571   --deploy                 Deploy the cert to your server.
6572   -i, --install-cert       Install the issued cert to apache/nginx or any other server.
6573   -r, --renew              Renew a cert.
6574   --renew-all              Renew all the certs.
6575   --revoke                 Revoke a cert.
6576   --remove                 Remove the cert from list of certs known to $PROJECT_NAME.
6577   --list                   List all the certs.
6578   --info                   Show the $PROJECT_NAME configs, or the configs for a domain with [-d domain] parameter.
6579   --to-pkcs12              Export the certificate and key to a pfx file.
6580   --to-pkcs8               Convert to pkcs8 format.
6581   --sign-csr               Issue a cert from an existing csr.
6582   --show-csr               Show the content of a csr.
6583   -ccr, --create-csr       Create CSR, professional use.
6584   --create-domain-key      Create an domain private key, professional use.
6585   --update-account         Update account info.
6586   --register-account       Register account key.
6587   --deactivate-account     Deactivate the account.
6588   --create-account-key     Create an account private key, professional use.
6589   --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.
6590   --uninstall-cronjob      Uninstall the cron job. The 'uninstall' command can do this automatically.
6591   --cron                   Run cron job to renew all the certs.
6592   --set-notify             Set the cron notification hook, level or mode.
6593   --deactivate             Deactivate the domain authz, professional use.
6594   --set-default-ca         Used with '--server', Set the default CA to use.
6595                            See: $_SERVER_WIKI
6596   --set-default-chain      Set the default preferred chain for a CA.
6597                            See: $_PREFERRED_CHAIN_WIKI
6598
6599
6600 Parameters:
6601   -d, --domain <domain.tld>         Specifies a domain, used to issue, renew or revoke etc.
6602   --challenge-alias <domain.tld>    The challenge domain alias for DNS alias mode.
6603                                     See: $_DNS_ALIAS_WIKI
6604
6605   --domain-alias <domain.tld>       The domain alias for DNS alias mode.
6606                                     See: $_DNS_ALIAS_WIKI
6607
6608   --preferred-chain <chain>         If the CA offers multiple certificate chains, prefer the chain with an issuer matching this Subject Common Name.
6609                                     If no match, the default offered chain will be used. (default: empty)
6610                                     See: $_PREFERRED_CHAIN_WIKI
6611
6612   -f, --force                       Force install, force cert renewal or override sudo restrictions.
6613   --staging, --test                 Use staging server, for testing.
6614   --debug [0|1|2|3]                 Output debug info. Defaults to 1 if argument is omitted.
6615   --output-insecure                 Output all the sensitive messages.
6616                                     By default all the credentials/sensitive messages are hidden from the output/debug/log for security.
6617   -w, --webroot <directory>         Specifies the web root folder for web root mode.
6618   --standalone                      Use standalone mode.
6619   --alpn                            Use standalone alpn mode.
6620   --stateless                       Use stateless mode.
6621                                     See: $_STATELESS_WIKI
6622
6623   --apache                          Use apache mode.
6624   --dns [dns_hook]                  Use dns manual mode or dns api. Defaults to manual mode when argument is omitted.
6625                                     See: $_DNS_API_WIKI
6626
6627   --dnssleep <seconds>              The time in seconds to wait for all the txt records to propagate in dns api mode.
6628                                     It's not necessary to use this by default, $PROJECT_NAME polls dns status by DOH automatically.
6629   -k, --keylength <bits>            Specifies the domain key length: 2048, 3072, 4096, 8192 or ec-256, ec-384, ec-521.
6630   -ak, --accountkeylength <bits>    Specifies the account key length: 2048, 3072, 4096
6631   --log [file]                      Specifies the log file. Defaults to \"$DEFAULT_LOG_FILE\" if argument is omitted.
6632   --log-level <1|2>                 Specifies the log level, default is 1.
6633   --syslog <0|3|6|7>                Syslog level, 0: disable syslog, 3: error, 6: info, 7: debug.
6634   --eab-kid <eab_key_id>            Key Identifier for External Account Binding.
6635   --eab-hmac-key <eab_hmac_key>     HMAC key for External Account Binding.
6636
6637
6638   These parameters are to install the cert to nginx/apache or any other server after issue/renew a cert:
6639
6640   --cert-file <file>                Path to copy the cert file to after issue/renew..
6641   --key-file <file>                 Path to copy the key file to after issue/renew.
6642   --ca-file <file>                  Path to copy the intermediate cert file to after issue/renew.
6643   --fullchain-file <file>           Path to copy the fullchain cert file to after issue/renew.
6644   --reloadcmd <command>             Command to execute after issue/renew to reload the server.
6645
6646   --server <server_uri>             ACME Directory Resource URI. (default: $DEFAULT_CA)
6647                                     See: $_SERVER_WIKI
6648
6649   --accountconf <file>              Specifies a customized account config file.
6650   --home <directory>                Specifies the home dir for $PROJECT_NAME.
6651   --cert-home <directory>           Specifies the home dir to save all the certs, only valid for '--install' command.
6652   --config-home <directory>         Specifies the home dir to save all the configurations.
6653   --useragent <string>              Specifies the user agent string. it will be saved for future use too.
6654   -m, --email <email>               Specifies the account email, only valid for the '--install' and '--update-account' command.
6655   --accountkey <file>               Specifies the account key path, only valid for the '--install' command.
6656   --days <ndays>                    Specifies the days to renew the cert when using '--issue' command. The default value is $DEFAULT_RENEW days.
6657   --httpport <port>                 Specifies the standalone listening port. Only valid if the server is behind a reverse proxy or load balancer.
6658   --tlsport <port>                  Specifies the standalone tls listening port. Only valid if the server is behind a reverse proxy or load balancer.
6659   --local-address <ip>              Specifies the standalone/tls server listening address, in case you have multiple ip addresses.
6660   --listraw                         Only used for '--list' command, list the certs in raw format.
6661   -se, --stop-renew-on-error        Only valid for '--renew-all' command. Stop if one cert has error in renewal.
6662   --insecure                        Do not check the server certificate, in some devices, the api server's certificate may not be trusted.
6663   --ca-bundle <file>                Specifies the path to the CA certificate bundle to verify api server's certificate.
6664   --ca-path <directory>             Specifies directory containing CA certificates in PEM format, used by wget or curl.
6665   --no-cron                         Only valid for '--install' command, which means: do not install the default cron job.
6666                                     In this case, the certs will not be renewed automatically.
6667   --no-profile                      Only valid for '--install' command, which means: do not install aliases to user profile.
6668   --no-color                        Do not output color text.
6669   --force-color                     Force output of color text. Useful for non-interactive use with the aha tool for HTML E-Mails.
6670   --ecc                             Specifies to use the ECC cert. Valid for '--install-cert', '--renew', '--revoke', '--to-pkcs12' and '--create-csr'
6671   --csr <file>                      Specifies the input csr.
6672   --pre-hook <command>              Command to be run before obtaining any certificates.
6673   --post-hook <command>             Command to be run after attempting to obtain/renew certificates. Runs regardless of whether obtain/renew succeeded or failed.
6674   --renew-hook <command>            Command to be run after each successfully renewed certificate.
6675   --deploy-hook <hookname>          The hook file to deploy cert
6676   --ocsp, --ocsp-must-staple        Generate OCSP-Must-Staple extension.
6677   --always-force-new-domain-key     Generate new domain key on renewal. Otherwise, the domain key is not changed by default.
6678   --auto-upgrade [0|1]              Valid for '--upgrade' command, indicating whether to upgrade automatically in future. Defaults to 1 if argument is omitted.
6679   --listen-v4                       Force standalone/tls server to listen at ipv4.
6680   --listen-v6                       Force standalone/tls server to listen at ipv6.
6681   --openssl-bin <file>              Specifies a custom openssl bin location.
6682   --use-wget                        Force to use wget, if you have both curl and wget installed.
6683   --yes-I-know-dns-manual-mode-enough-go-ahead-please  Force use of dns manual mode.
6684                                     See:  $_DNS_MANUAL_WIKI
6685
6686   -b, --branch <branch>             Only valid for '--upgrade' command, specifies the branch name to upgrade to.
6687   --notify-level <0|1|2|3>          Set the notification level:  Default value is $NOTIFY_LEVEL_DEFAULT.
6688                                     0: disabled, no notification will be sent.
6689                                     1: send notifications only when there is an error.
6690                                     2: send notifications when a cert is successfully renewed, or there is an error.
6691                                     3: send notifications when a cert is skipped, renewed, or error.
6692   --notify-mode <0|1>               Set notification mode. Default value is $NOTIFY_MODE_DEFAULT.
6693                                     0: Bulk mode. Send all the domain's notifications in one message(mail).
6694                                     1: Cert mode. Send a message for every single cert.
6695   --notify-hook <hookname>          Set the notify hook
6696   --revoke-reason <0-10>            The reason for revocation, can be used in conjunction with the '--revoke' command.
6697                                     See: $_REVOKE_WIKI
6698
6699   --password <password>             Add a password to exported pfx file. Use with --to-pkcs12.
6700
6701
6702 "
6703 }
6704
6705 installOnline() {
6706   _info "Installing from online archive."
6707
6708   _branch="$BRANCH"
6709   if [ -z "$_branch" ]; then
6710     _branch="master"
6711   fi
6712
6713   target="$PROJECT/archive/$_branch.tar.gz"
6714   _info "Downloading $target"
6715   localname="$_branch.tar.gz"
6716   if ! _get "$target" >$localname; then
6717     _err "Download error."
6718     return 1
6719   fi
6720   (
6721     _info "Extracting $localname"
6722     if ! (tar xzf $localname || gtar xzf $localname); then
6723       _err "Extraction error."
6724       exit 1
6725     fi
6726
6727     cd "$PROJECT_NAME-$_branch"
6728     chmod +x $PROJECT_ENTRY
6729     if ./$PROJECT_ENTRY --install "$@"; then
6730       _info "Install success!"
6731       _initpath
6732       _saveaccountconf "UPGRADE_HASH" "$(_getUpgradeHash)"
6733     fi
6734
6735     cd ..
6736
6737     rm -rf "$PROJECT_NAME-$_branch"
6738     rm -f "$localname"
6739   )
6740 }
6741
6742 _getRepoHash() {
6743   _hash_path=$1
6744   shift
6745   _hash_url="https://api.github.com/repos/acmesh-official/$PROJECT_NAME/git/refs/$_hash_path"
6746   _get $_hash_url | tr -d "\r\n" | tr '{},' '\n\n\n' | grep '"sha":' | cut -d '"' -f 4
6747 }
6748
6749 _getUpgradeHash() {
6750   _b="$BRANCH"
6751   if [ -z "$_b" ]; then
6752     _b="master"
6753   fi
6754   _hash=$(_getRepoHash "heads/$_b")
6755   if [ -z "$_hash" ]; then _hash=$(_getRepoHash "tags/$_b"); fi
6756   echo $_hash
6757 }
6758
6759 upgrade() {
6760   if (
6761     _initpath
6762     [ -z "$FORCE" ] && [ "$(_getUpgradeHash)" = "$(_readaccountconf "UPGRADE_HASH")" ] && _info "Already uptodate!" && exit 0
6763     export LE_WORKING_DIR
6764     cd "$LE_WORKING_DIR"
6765     installOnline "--nocron" "--noprofile"
6766   ); then
6767     _info "Upgrade success!"
6768     exit 0
6769   else
6770     _err "Upgrade failed!"
6771     exit 1
6772   fi
6773 }
6774
6775 _processAccountConf() {
6776   if [ "$_useragent" ]; then
6777     _saveaccountconf "USER_AGENT" "$_useragent"
6778   elif [ "$USER_AGENT" ] && [ "$USER_AGENT" != "$DEFAULT_USER_AGENT" ]; then
6779     _saveaccountconf "USER_AGENT" "$USER_AGENT"
6780   fi
6781
6782   if [ "$_openssl_bin" ]; then
6783     _saveaccountconf "ACME_OPENSSL_BIN" "$_openssl_bin"
6784   elif [ "$ACME_OPENSSL_BIN" ] && [ "$ACME_OPENSSL_BIN" != "$DEFAULT_OPENSSL_BIN" ]; then
6785     _saveaccountconf "ACME_OPENSSL_BIN" "$ACME_OPENSSL_BIN"
6786   fi
6787
6788   if [ "$_auto_upgrade" ]; then
6789     _saveaccountconf "AUTO_UPGRADE" "$_auto_upgrade"
6790   elif [ "$AUTO_UPGRADE" ]; then
6791     _saveaccountconf "AUTO_UPGRADE" "$AUTO_UPGRADE"
6792   fi
6793
6794   if [ "$_use_wget" ]; then
6795     _saveaccountconf "ACME_USE_WGET" "$_use_wget"
6796   elif [ "$ACME_USE_WGET" ]; then
6797     _saveaccountconf "ACME_USE_WGET" "$ACME_USE_WGET"
6798   fi
6799
6800 }
6801
6802 _checkSudo() {
6803   if [ "$SUDO_GID" ] && [ "$SUDO_COMMAND" ] && [ "$SUDO_USER" ] && [ "$SUDO_UID" ]; then
6804     if [ "$SUDO_USER" = "root" ] && [ "$SUDO_UID" = "0" ]; then
6805       #it's root using sudo, no matter it's using sudo or not, just fine
6806       return 0
6807     fi
6808     if [ -n "$SUDO_COMMAND" ]; then
6809       #it's a normal user doing "sudo su", or `sudo -i` or `sudo -s`, or `sudo su acmeuser1`
6810       _endswith "$SUDO_COMMAND" /bin/su || _contains "$SUDO_COMMAND" "/bin/su " || grep "^$SUDO_COMMAND\$" /etc/shells >/dev/null 2>&1
6811       return $?
6812     fi
6813     #otherwise
6814     return 1
6815   fi
6816   return 0
6817 }
6818
6819 #server  #keylength
6820 _selectServer() {
6821   _server="$1"
6822   _skeylength="$2"
6823   _server_lower="$(echo "$_server" | _lower_case)"
6824   _sindex=0
6825   for snames in $CA_NAMES; do
6826     snames="$(echo "$snames" | _lower_case)"
6827     _sindex="$(_math $_sindex + 1)"
6828     _debug2 "_selectServer try snames" "$snames"
6829     for sname in $(echo "$snames" | tr ',' ' '); do
6830       if [ "$_server_lower" = "$sname" ]; then
6831         _debug2 "_selectServer match $sname"
6832         _serverdir="$(_getfield "$CA_SERVERS" $_sindex)"
6833         if [ "$_serverdir" = "$CA_SSLCOM_RSA" ] && _isEccKey "$_skeylength"; then
6834           _serverdir="$CA_SSLCOM_ECC"
6835         fi
6836         _debug "Selected server: $_serverdir"
6837         ACME_DIRECTORY="$_serverdir"
6838         export ACME_DIRECTORY
6839         return
6840       fi
6841     done
6842   done
6843   ACME_DIRECTORY="$_server"
6844   export ACME_DIRECTORY
6845 }
6846
6847 #url
6848 _getCAShortName() {
6849   caurl="$1"
6850   if [ -z "$caurl" ]; then
6851     caurl="$DEFAULT_CA"
6852   fi
6853   if [ "$CA_SSLCOM_ECC" = "$caurl" ]; then
6854     caurl="$CA_SSLCOM_RSA" #just hack to get the short name
6855   fi
6856   caurl_lower="$(echo $caurl | _lower_case)"
6857   _sindex=0
6858   for surl in $(echo "$CA_SERVERS" | _lower_case | tr , ' '); do
6859     _sindex="$(_math $_sindex + 1)"
6860     if [ "$caurl_lower" = "$surl" ]; then
6861       _nindex=0
6862       for snames in $CA_NAMES; do
6863         _nindex="$(_math $_nindex + 1)"
6864         if [ $_nindex -ge $_sindex ]; then
6865           _getfield "$snames" 1
6866           return
6867         fi
6868       done
6869     fi
6870   done
6871   echo "$caurl"
6872 }
6873
6874 #set default ca to $ACME_DIRECTORY
6875 setdefaultca() {
6876   if [ -z "$ACME_DIRECTORY" ]; then
6877     _err "Please give a --server parameter."
6878     return 1
6879   fi
6880   _saveaccountconf "DEFAULT_ACME_SERVER" "$ACME_DIRECTORY"
6881   _info "Changed default CA to: $(__green "$ACME_DIRECTORY")"
6882 }
6883
6884 #preferred-chain
6885 setdefaultchain() {
6886   _initpath
6887   _preferred_chain="$1"
6888   if [ -z "$_preferred_chain" ]; then
6889     _err "Please give a '--preferred-chain value' value."
6890     return 1
6891   fi
6892   mkdir -p "$CA_DIR"
6893   _savecaconf "DEFAULT_PREFERRED_CHAIN" "$_preferred_chain"
6894 }
6895
6896 #domain ecc
6897 info() {
6898   _domain="$1"
6899   _ecc="$2"
6900   _initpath
6901   if [ -z "$_domain" ]; then
6902     _debug "Show global configs"
6903     echo "LE_WORKING_DIR=$LE_WORKING_DIR"
6904     echo "LE_CONFIG_HOME=$LE_CONFIG_HOME"
6905     cat "$ACCOUNT_CONF_PATH"
6906   else
6907     _debug "Show domain configs"
6908     (
6909       _initpath "$_domain" "$_ecc"
6910       echo "DOMAIN_CONF=$DOMAIN_CONF"
6911       for seg in $(cat $DOMAIN_CONF | cut -d = -f 1); do
6912         echo "$seg=$(_readdomainconf "$seg")"
6913       done
6914     )
6915   fi
6916 }
6917
6918 _process() {
6919   _CMD=""
6920   _domain=""
6921   _altdomains="$NO_VALUE"
6922   _webroot=""
6923   _challenge_alias=""
6924   _keylength=""
6925   _accountkeylength=""
6926   _cert_file=""
6927   _key_file=""
6928   _ca_file=""
6929   _fullchain_file=""
6930   _reloadcmd=""
6931   _password=""
6932   _accountconf=""
6933   _useragent=""
6934   _accountemail=""
6935   _accountkey=""
6936   _certhome=""
6937   _confighome=""
6938   _httpport=""
6939   _tlsport=""
6940   _dnssleep=""
6941   _listraw=""
6942   _stopRenewOnError=""
6943   #_insecure=""
6944   _ca_bundle=""
6945   _ca_path=""
6946   _nocron=""
6947   _noprofile=""
6948   _ecc=""
6949   _csr=""
6950   _pre_hook=""
6951   _post_hook=""
6952   _renew_hook=""
6953   _deploy_hook=""
6954   _logfile=""
6955   _log=""
6956   _local_address=""
6957   _log_level=""
6958   _auto_upgrade=""
6959   _listen_v4=""
6960   _listen_v6=""
6961   _openssl_bin=""
6962   _syslog=""
6963   _use_wget=""
6964   _server=""
6965   _notify_hook=""
6966   _notify_level=""
6967   _notify_mode=""
6968   _revoke_reason=""
6969   _eab_kid=""
6970   _eab_hmac_key=""
6971   _preferred_chain=""
6972   while [ ${#} -gt 0 ]; do
6973     case "${1}" in
6974
6975     --help | -h)
6976       showhelp
6977       return
6978       ;;
6979     --version | -v)
6980       version
6981       return
6982       ;;
6983     --install)
6984       _CMD="install"
6985       ;;
6986     --install-online)
6987       shift
6988       installOnline "$@"
6989       return
6990       ;;
6991     --uninstall)
6992       _CMD="uninstall"
6993       ;;
6994     --upgrade)
6995       _CMD="upgrade"
6996       ;;
6997     --issue)
6998       _CMD="issue"
6999       ;;
7000     --deploy)
7001       _CMD="deploy"
7002       ;;
7003     --sign-csr | --signcsr)
7004       _CMD="signcsr"
7005       ;;
7006     --show-csr | --showcsr)
7007       _CMD="showcsr"
7008       ;;
7009     -i | --install-cert | --installcert)
7010       _CMD="installcert"
7011       ;;
7012     --renew | -r)
7013       _CMD="renew"
7014       ;;
7015     --renew-all | --renewAll | --renewall)
7016       _CMD="renewAll"
7017       ;;
7018     --revoke)
7019       _CMD="revoke"
7020       ;;
7021     --remove)
7022       _CMD="remove"
7023       ;;
7024     --list)
7025       _CMD="list"
7026       ;;
7027     --info)
7028       _CMD="info"
7029       ;;
7030     --install-cronjob | --installcronjob)
7031       _CMD="installcronjob"
7032       ;;
7033     --uninstall-cronjob | --uninstallcronjob)
7034       _CMD="uninstallcronjob"
7035       ;;
7036     --cron)
7037       _CMD="cron"
7038       ;;
7039     --to-pkcs12 | --to-pkcs | --toPkcs)
7040       _CMD="toPkcs"
7041       ;;
7042     --to-pkcs8 | --toPkcs8)
7043       _CMD="toPkcs8"
7044       ;;
7045     --create-account-key | --createAccountKey | --createaccountkey | -cak)
7046       _CMD="createAccountKey"
7047       ;;
7048     --create-domain-key | --createDomainKey | --createdomainkey | -cdk)
7049       _CMD="createDomainKey"
7050       ;;
7051     -ccr | --create-csr | --createCSR | --createcsr)
7052       _CMD="createCSR"
7053       ;;
7054     --deactivate)
7055       _CMD="deactivate"
7056       ;;
7057     --update-account | --updateaccount)
7058       _CMD="updateaccount"
7059       ;;
7060     --register-account | --registeraccount)
7061       _CMD="registeraccount"
7062       ;;
7063     --deactivate-account)
7064       _CMD="deactivateaccount"
7065       ;;
7066     --set-notify)
7067       _CMD="setnotify"
7068       ;;
7069     --set-default-ca)
7070       _CMD="setdefaultca"
7071       ;;
7072     --set-default-chain)
7073       _CMD="setdefaultchain"
7074       ;;
7075     -d | --domain)
7076       _dvalue="$2"
7077
7078       if [ "$_dvalue" ]; then
7079         if _startswith "$_dvalue" "-"; then
7080           _err "'$_dvalue' is not a valid domain for parameter '$1'"
7081           return 1
7082         fi
7083         if _is_idn "$_dvalue" && ! _exists idn; then
7084           _err "It seems that $_dvalue is an IDN( Internationalized Domain Names), please install 'idn' command first."
7085           return 1
7086         fi
7087
7088         if [ -z "$_domain" ]; then
7089           _domain="$_dvalue"
7090         else
7091           if [ "$_altdomains" = "$NO_VALUE" ]; then
7092             _altdomains="$_dvalue"
7093           else
7094             _altdomains="$_altdomains,$_dvalue"
7095           fi
7096         fi
7097       fi
7098
7099       shift
7100       ;;
7101
7102     -f | --force)
7103       FORCE="1"
7104       ;;
7105     --staging | --test)
7106       STAGE="1"
7107       ;;
7108     --server)
7109       _server="$2"
7110       shift
7111       ;;
7112     --debug)
7113       if [ -z "$2" ] || _startswith "$2" "-"; then
7114         DEBUG="$DEBUG_LEVEL_DEFAULT"
7115       else
7116         DEBUG="$2"
7117         shift
7118       fi
7119       ;;
7120     --output-insecure)
7121       export OUTPUT_INSECURE=1
7122       ;;
7123     -w | --webroot)
7124       wvalue="$2"
7125       if [ -z "$_webroot" ]; then
7126         _webroot="$wvalue"
7127       else
7128         _webroot="$_webroot,$wvalue"
7129       fi
7130       shift
7131       ;;
7132     --challenge-alias)
7133       cvalue="$2"
7134       _challenge_alias="$_challenge_alias$cvalue,"
7135       shift
7136       ;;
7137     --domain-alias)
7138       cvalue="$DNS_ALIAS_PREFIX$2"
7139       _challenge_alias="$_challenge_alias$cvalue,"
7140       shift
7141       ;;
7142     --standalone)
7143       wvalue="$NO_VALUE"
7144       if [ -z "$_webroot" ]; then
7145         _webroot="$wvalue"
7146       else
7147         _webroot="$_webroot,$wvalue"
7148       fi
7149       ;;
7150     --alpn)
7151       wvalue="$W_ALPN"
7152       if [ -z "$_webroot" ]; then
7153         _webroot="$wvalue"
7154       else
7155         _webroot="$_webroot,$wvalue"
7156       fi
7157       ;;
7158     --stateless)
7159       wvalue="$MODE_STATELESS"
7160       if [ -z "$_webroot" ]; then
7161         _webroot="$wvalue"
7162       else
7163         _webroot="$_webroot,$wvalue"
7164       fi
7165       ;;
7166     --local-address)
7167       lvalue="$2"
7168       _local_address="$_local_address$lvalue,"
7169       shift
7170       ;;
7171     --apache)
7172       wvalue="apache"
7173       if [ -z "$_webroot" ]; then
7174         _webroot="$wvalue"
7175       else
7176         _webroot="$_webroot,$wvalue"
7177       fi
7178       ;;
7179     --nginx)
7180       wvalue="$NGINX"
7181       if [ "$2" ] && ! _startswith "$2" "-"; then
7182         wvalue="$NGINX$2"
7183         shift
7184       fi
7185       if [ -z "$_webroot" ]; then
7186         _webroot="$wvalue"
7187       else
7188         _webroot="$_webroot,$wvalue"
7189       fi
7190       ;;
7191     --dns)
7192       wvalue="$W_DNS"
7193       if [ "$2" ] && ! _startswith "$2" "-"; then
7194         wvalue="$2"
7195         shift
7196       fi
7197       if [ -z "$_webroot" ]; then
7198         _webroot="$wvalue"
7199       else
7200         _webroot="$_webroot,$wvalue"
7201       fi
7202       ;;
7203     --dnssleep)
7204       _dnssleep="$2"
7205       Le_DNSSleep="$_dnssleep"
7206       shift
7207       ;;
7208     --keylength | -k)
7209       _keylength="$2"
7210       shift
7211       ;;
7212     -ak | --accountkeylength)
7213       _accountkeylength="$2"
7214       shift
7215       ;;
7216     --cert-file | --certpath)
7217       _cert_file="$2"
7218       shift
7219       ;;
7220     --key-file | --keypath)
7221       _key_file="$2"
7222       shift
7223       ;;
7224     --ca-file | --capath)
7225       _ca_file="$2"
7226       shift
7227       ;;
7228     --fullchain-file | --fullchainpath)
7229       _fullchain_file="$2"
7230       shift
7231       ;;
7232     --reloadcmd | --reloadCmd)
7233       _reloadcmd="$2"
7234       shift
7235       ;;
7236     --password)
7237       _password="$2"
7238       shift
7239       ;;
7240     --accountconf)
7241       _accountconf="$2"
7242       ACCOUNT_CONF_PATH="$_accountconf"
7243       shift
7244       ;;
7245     --home)
7246       LE_WORKING_DIR="$2"
7247       shift
7248       ;;
7249     --cert-home | --certhome)
7250       _certhome="$2"
7251       CERT_HOME="$_certhome"
7252       shift
7253       ;;
7254     --config-home)
7255       _confighome="$2"
7256       LE_CONFIG_HOME="$_confighome"
7257       shift
7258       ;;
7259     --useragent)
7260       _useragent="$2"
7261       USER_AGENT="$_useragent"
7262       shift
7263       ;;
7264     -m | --email | --accountemail)
7265       _accountemail="$2"
7266       export ACCOUNT_EMAIL="$_accountemail"
7267       shift
7268       ;;
7269     --accountkey)
7270       _accountkey="$2"
7271       ACCOUNT_KEY_PATH="$_accountkey"
7272       shift
7273       ;;
7274     --days)
7275       _days="$2"
7276       Le_RenewalDays="$_days"
7277       shift
7278       ;;
7279     --httpport)
7280       _httpport="$2"
7281       Le_HTTPPort="$_httpport"
7282       shift
7283       ;;
7284     --tlsport)
7285       _tlsport="$2"
7286       Le_TLSPort="$_tlsport"
7287       shift
7288       ;;
7289     --listraw)
7290       _listraw="raw"
7291       ;;
7292     -se | --stop-renew-on-error | --stopRenewOnError | --stoprenewonerror)
7293       _stopRenewOnError="1"
7294       ;;
7295     --insecure)
7296       #_insecure="1"
7297       HTTPS_INSECURE="1"
7298       ;;
7299     --ca-bundle)
7300       _ca_bundle="$(_readlink "$2")"
7301       CA_BUNDLE="$_ca_bundle"
7302       shift
7303       ;;
7304     --ca-path)
7305       _ca_path="$2"
7306       CA_PATH="$_ca_path"
7307       shift
7308       ;;
7309     --no-cron | --nocron)
7310       _nocron="1"
7311       ;;
7312     --no-profile | --noprofile)
7313       _noprofile="1"
7314       ;;
7315     --no-color)
7316       export ACME_NO_COLOR=1
7317       ;;
7318     --force-color)
7319       export ACME_FORCE_COLOR=1
7320       ;;
7321     --ecc)
7322       _ecc="isEcc"
7323       ;;
7324     --csr)
7325       _csr="$2"
7326       shift
7327       ;;
7328     --pre-hook)
7329       _pre_hook="$2"
7330       shift
7331       ;;
7332     --post-hook)
7333       _post_hook="$2"
7334       shift
7335       ;;
7336     --renew-hook)
7337       _renew_hook="$2"
7338       shift
7339       ;;
7340     --deploy-hook)
7341       if [ -z "$2" ] || _startswith "$2" "-"; then
7342         _usage "Please specify a value for '--deploy-hook'"
7343         return 1
7344       fi
7345       _deploy_hook="$_deploy_hook$2,"
7346       shift
7347       ;;
7348     --ocsp-must-staple | --ocsp)
7349       Le_OCSP_Staple="1"
7350       ;;
7351     --always-force-new-domain-key)
7352       if [ -z "$2" ] || _startswith "$2" "-"; then
7353         Le_ForceNewDomainKey=1
7354       else
7355         Le_ForceNewDomainKey="$2"
7356         shift
7357       fi
7358       ;;
7359     --yes-I-know-dns-manual-mode-enough-go-ahead-please)
7360       export FORCE_DNS_MANUAL=1
7361       ;;
7362     --log | --logfile)
7363       _log="1"
7364       _logfile="$2"
7365       if _startswith "$_logfile" '-'; then
7366         _logfile=""
7367       else
7368         shift
7369       fi
7370       LOG_FILE="$_logfile"
7371       if [ -z "$LOG_LEVEL" ]; then
7372         LOG_LEVEL="$DEFAULT_LOG_LEVEL"
7373       fi
7374       ;;
7375     --log-level)
7376       _log_level="$2"
7377       LOG_LEVEL="$_log_level"
7378       shift
7379       ;;
7380     --syslog)
7381       if ! _startswith "$2" '-'; then
7382         _syslog="$2"
7383         shift
7384       fi
7385       if [ -z "$_syslog" ]; then
7386         _syslog="$SYSLOG_LEVEL_DEFAULT"
7387       fi
7388       ;;
7389     --auto-upgrade)
7390       _auto_upgrade="$2"
7391       if [ -z "$_auto_upgrade" ] || _startswith "$_auto_upgrade" '-'; then
7392         _auto_upgrade="1"
7393       else
7394         shift
7395       fi
7396       AUTO_UPGRADE="$_auto_upgrade"
7397       ;;
7398     --listen-v4)
7399       _listen_v4="1"
7400       Le_Listen_V4="$_listen_v4"
7401       ;;
7402     --listen-v6)
7403       _listen_v6="1"
7404       Le_Listen_V6="$_listen_v6"
7405       ;;
7406     --openssl-bin)
7407       _openssl_bin="$2"
7408       ACME_OPENSSL_BIN="$_openssl_bin"
7409       shift
7410       ;;
7411     --use-wget)
7412       _use_wget="1"
7413       ACME_USE_WGET="1"
7414       ;;
7415     --branch | -b)
7416       export BRANCH="$2"
7417       shift
7418       ;;
7419     --notify-hook)
7420       _nhook="$2"
7421       if _startswith "$_nhook" "-"; then
7422         _err "'$_nhook' is not a hook name for '$1'"
7423         return 1
7424       fi
7425       if [ "$_notify_hook" ]; then
7426         _notify_hook="$_notify_hook,$_nhook"
7427       else
7428         _notify_hook="$_nhook"
7429       fi
7430       shift
7431       ;;
7432     --notify-level)
7433       _nlevel="$2"
7434       if _startswith "$_nlevel" "-"; then
7435         _err "'$_nlevel' is not a integer for '$1'"
7436         return 1
7437       fi
7438       _notify_level="$_nlevel"
7439       shift
7440       ;;
7441     --notify-mode)
7442       _nmode="$2"
7443       if _startswith "$_nmode" "-"; then
7444         _err "'$_nmode' is not a integer for '$1'"
7445         return 1
7446       fi
7447       _notify_mode="$_nmode"
7448       shift
7449       ;;
7450     --revoke-reason)
7451       _revoke_reason="$2"
7452       if _startswith "$_revoke_reason" "-"; then
7453         _err "'$_revoke_reason' is not a integer for '$1'"
7454         return 1
7455       fi
7456       shift
7457       ;;
7458     --eab-kid)
7459       _eab_kid="$2"
7460       shift
7461       ;;
7462     --eab-hmac-key)
7463       _eab_hmac_key="$2"
7464       shift
7465       ;;
7466     --preferred-chain)
7467       _preferred_chain="$2"
7468       shift
7469       ;;
7470     *)
7471       _err "Unknown parameter : $1"
7472       return 1
7473       ;;
7474     esac
7475
7476     shift 1
7477   done
7478
7479   if [ "$_server" ]; then
7480     _selectServer "$_server" "${_ecc:-$_keylength}"
7481   fi
7482
7483   if [ "${_CMD}" != "install" ]; then
7484     if [ "$__INTERACTIVE" ] && ! _checkSudo; then
7485       if [ -z "$FORCE" ]; then
7486         #Use "echo" here, instead of _info. it's too early
7487         echo "It seems that you are using sudo, please read this link first:"
7488         echo "$_SUDO_WIKI"
7489         return 1
7490       fi
7491     fi
7492     __initHome
7493     if [ "$_log" ]; then
7494       if [ -z "$_logfile" ]; then
7495         _logfile="$DEFAULT_LOG_FILE"
7496       fi
7497     fi
7498     if [ "$_logfile" ]; then
7499       _saveaccountconf "LOG_FILE" "$_logfile"
7500       LOG_FILE="$_logfile"
7501     fi
7502
7503     if [ "$_log_level" ]; then
7504       _saveaccountconf "LOG_LEVEL" "$_log_level"
7505       LOG_LEVEL="$_log_level"
7506     fi
7507
7508     if [ "$_syslog" ]; then
7509       if _exists logger; then
7510         if [ "$_syslog" = "0" ]; then
7511           _clearaccountconf "SYS_LOG"
7512         else
7513           _saveaccountconf "SYS_LOG" "$_syslog"
7514         fi
7515         SYS_LOG="$_syslog"
7516       else
7517         _err "The 'logger' command is not found, can not enable syslog."
7518         _clearaccountconf "SYS_LOG"
7519         SYS_LOG=""
7520       fi
7521     fi
7522
7523     _processAccountConf
7524   fi
7525
7526   _debug2 LE_WORKING_DIR "$LE_WORKING_DIR"
7527
7528   if [ "$DEBUG" ]; then
7529     version
7530     if [ "$_server" ]; then
7531       _debug "Using server: $_server"
7532     fi
7533   fi
7534   _debug "Running cmd: ${_CMD}"
7535   case "${_CMD}" in
7536   install) install "$_nocron" "$_confighome" "$_noprofile" "$_accountemail" ;;
7537   uninstall) uninstall "$_nocron" ;;
7538   upgrade) upgrade ;;
7539   issue)
7540     issue "$_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"
7541     ;;
7542   deploy)
7543     deploy "$_domain" "$_deploy_hook" "$_ecc"
7544     ;;
7545   signcsr)
7546     signcsr "$_csr" "$_webroot" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_pre_hook" "$_post_hook" "$_renew_hook" "$_local_address" "$_challenge_alias" "$_preferred_chain"
7547     ;;
7548   showcsr)
7549     showcsr "$_csr" "$_domain"
7550     ;;
7551   installcert)
7552     installcert "$_domain" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_ecc"
7553     ;;
7554   renew)
7555     renew "$_domain" "$_ecc"
7556     ;;
7557   renewAll)
7558     renewAll "$_stopRenewOnError"
7559     ;;
7560   revoke)
7561     revoke "$_domain" "$_ecc" "$_revoke_reason"
7562     ;;
7563   remove)
7564     remove "$_domain" "$_ecc"
7565     ;;
7566   deactivate)
7567     deactivate "$_domain,$_altdomains"
7568     ;;
7569   registeraccount)
7570     registeraccount "$_accountkeylength" "$_eab_kid" "$_eab_hmac_key"
7571     ;;
7572   updateaccount)
7573     updateaccount
7574     ;;
7575   deactivateaccount)
7576     deactivateaccount
7577     ;;
7578   list)
7579     list "$_listraw" "$_domain"
7580     ;;
7581   info)
7582     info "$_domain" "$_ecc"
7583     ;;
7584   installcronjob) installcronjob "$_confighome" ;;
7585   uninstallcronjob) uninstallcronjob ;;
7586   cron) cron ;;
7587   toPkcs)
7588     toPkcs "$_domain" "$_password" "$_ecc"
7589     ;;
7590   toPkcs8)
7591     toPkcs8 "$_domain" "$_ecc"
7592     ;;
7593   createAccountKey)
7594     createAccountKey "$_accountkeylength"
7595     ;;
7596   createDomainKey)
7597     createDomainKey "$_domain" "$_keylength"
7598     ;;
7599   createCSR)
7600     createCSR "$_domain" "$_altdomains" "$_ecc"
7601     ;;
7602   setnotify)
7603     setnotify "$_notify_hook" "$_notify_level" "$_notify_mode"
7604     ;;
7605   setdefaultca)
7606     setdefaultca
7607     ;;
7608   setdefaultchain)
7609     setdefaultchain "$_preferred_chain"
7610     ;;
7611   *)
7612     if [ "$_CMD" ]; then
7613       _err "Invalid command: $_CMD"
7614     fi
7615     showhelp
7616     return 1
7617     ;;
7618   esac
7619   _ret="$?"
7620   if [ "$_ret" != "0" ]; then
7621     return $_ret
7622   fi
7623
7624   if [ "${_CMD}" = "install" ]; then
7625     if [ "$_log" ]; then
7626       if [ -z "$LOG_FILE" ]; then
7627         LOG_FILE="$DEFAULT_LOG_FILE"
7628       fi
7629       _saveaccountconf "LOG_FILE" "$LOG_FILE"
7630     fi
7631
7632     if [ "$_log_level" ]; then
7633       _saveaccountconf "LOG_LEVEL" "$_log_level"
7634     fi
7635
7636     if [ "$_syslog" ]; then
7637       if _exists logger; then
7638         if [ "$_syslog" = "0" ]; then
7639           _clearaccountconf "SYS_LOG"
7640         else
7641           _saveaccountconf "SYS_LOG" "$_syslog"
7642         fi
7643       else
7644         _err "The 'logger' command is not found, can not enable syslog."
7645         _clearaccountconf "SYS_LOG"
7646         SYS_LOG=""
7647       fi
7648     fi
7649
7650     _processAccountConf
7651   fi
7652
7653 }
7654
7655 main() {
7656   [ -z "$1" ] && showhelp && return
7657   if _startswith "$1" '-'; then _process "$@"; else "$@"; fi
7658 }
7659
7660 main "$@"