acme.sh

   1 #!/usr/bin/env sh
   2
   3 VER=3.0.3
   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 $_SUB_FOLDER_NOTIFY"
  22
  23 CA_LETSENCRYPT_V1="https://acme-v01.api.letsencrypt.org/directory"
  24
  25 CA_LETSENCRYPT_V2="https://acme-v02.api.letsencrypt.org/directory"
  26 CA_LETSENCRYPT_V2_TEST="https://acme-staging-v02.api.letsencrypt.org/directory"
  27
  28 CA_BUYPASS="https://api.buypass.com/acme/directory"
  29 CA_BUYPASS_TEST="https://api.test4.buypass.no/acme/directory"
  30
  31 CA_ZEROSSL="https://acme.zerossl.com/v2/DV90"
  32 _ZERO_EAB_ENDPOINT="https://api.zerossl.com/acme/eab-credentials-email"
  33
  34 CA_SSLCOM_RSA="https://acme.ssl.com/sslcom-dv-rsa"
  35 CA_SSLCOM_ECC="https://acme.ssl.com/sslcom-dv-ecc"
  36
  37 CA_GOOGLE="https://dv.acme-v02.api.pki.goog/directory"
  38 CA_GOOGLE_TEST="https://dv.acme-v02.test-api.pki.goog/directory"
  39
  40 DEFAULT_CA=$CA_ZEROSSL
  41 DEFAULT_STAGING_CA=$CA_LETSENCRYPT_V2_TEST
  42
  43 CA_NAMES="
  44 ZeroSSL.com,zerossl
  45 LetsEncrypt.org,letsencrypt
  46 LetsEncrypt.org_test,letsencrypt_test,letsencrypttest
  47 BuyPass.com,buypass
  48 BuyPass.com_test,buypass_test,buypasstest
  49 SSL.com,sslcom
  50 Google.com,google
  51 Google.com_test,googletest,google_test
  52 "
  53
  54 CA_SERVERS="$CA_ZEROSSL,$CA_LETSENCRYPT_V2,$CA_LETSENCRYPT_V2_TEST,$CA_BUYPASS,$CA_BUYPASS_TEST,$CA_SSLCOM_RSA,$CA_GOOGLE,$CA_GOOGLE_TEST"
  55
  56 DEFAULT_USER_AGENT="$PROJECT_NAME/$VER ($PROJECT)"
  57
  58 DEFAULT_ACCOUNT_KEY_LENGTH=2048
  59 DEFAULT_DOMAIN_KEY_LENGTH=2048
  60
  61 DEFAULT_OPENSSL_BIN="openssl"
  62
  63 VTYPE_HTTP="http-01"
  64 VTYPE_DNS="dns-01"
  65 VTYPE_ALPN="tls-alpn-01"
  66
  67 ID_TYPE_DNS="dns"
  68 ID_TYPE_IP="ip"
  69
  70 LOCAL_ANY_ADDRESS="0.0.0.0"
  71
  72 DEFAULT_RENEW=60
  73
  74 NO_VALUE="no"
  75
  76 W_DNS="dns"
  77 W_ALPN="alpn"
  78 DNS_ALIAS_PREFIX="="
  79
  80 MODE_STATELESS="stateless"
  81
  82 STATE_VERIFIED="verified_ok"
  83
  84 NGINX="nginx:"
  85 NGINX_START="#ACME_NGINX_START"
  86 NGINX_END="#ACME_NGINX_END"
  87
  88 BEGIN_CSR="-----BEGIN [NEW ]\{0,4\}CERTIFICATE REQUEST-----"
  89 END_CSR="-----END [NEW ]\{0,4\}CERTIFICATE REQUEST-----"
  90
  91 BEGIN_CERT="-----BEGIN CERTIFICATE-----"
  92 END_CERT="-----END CERTIFICATE-----"
  93
  94 CONTENT_TYPE_JSON="application/jose+json"
  95 RENEW_SKIP=2
  96
  97 B64CONF_START="__ACME_BASE64__START_"
  98 B64CONF_END="__ACME_BASE64__END_"
  99
 100 ECC_SEP="_"
 101 ECC_SUFFIX="${ECC_SEP}ecc"
 102
 103 LOG_LEVEL_1=1
 104 LOG_LEVEL_2=2
 105 LOG_LEVEL_3=3
 106 DEFAULT_LOG_LEVEL="$LOG_LEVEL_1"
 107
 108 DEBUG_LEVEL_1=1
 109 DEBUG_LEVEL_2=2
 110 DEBUG_LEVEL_3=3
 111 DEBUG_LEVEL_DEFAULT=$DEBUG_LEVEL_1
 112 DEBUG_LEVEL_NONE=0
 113
 114 DOH_CLOUDFLARE=1
 115 DOH_GOOGLE=2
 116 DOH_ALI=3
 117 DOH_DP=4
 118
 119 HIDDEN_VALUE="[hidden](please add '--output-insecure' to see this value)"
 120
 121 SYSLOG_ERROR="user.error"
 122 SYSLOG_INFO="user.info"
 123 SYSLOG_DEBUG="user.debug"
 124
 125 #error
 126 SYSLOG_LEVEL_ERROR=3
 127 #info
 128 SYSLOG_LEVEL_INFO=6
 129 #debug
 130 SYSLOG_LEVEL_DEBUG=7
 131 #debug2
 132 SYSLOG_LEVEL_DEBUG_2=8
 133 #debug3
 134 SYSLOG_LEVEL_DEBUG_3=9
 135
 136 SYSLOG_LEVEL_DEFAULT=$SYSLOG_LEVEL_ERROR
 137 #none
 138 SYSLOG_LEVEL_NONE=0
 139
 140 NOTIFY_LEVEL_DISABLE=0
 141 NOTIFY_LEVEL_ERROR=1
 142 NOTIFY_LEVEL_RENEW=2
 143 NOTIFY_LEVEL_SKIP=3
 144
 145 NOTIFY_LEVEL_DEFAULT=$NOTIFY_LEVEL_RENEW
 146
 147 NOTIFY_MODE_BULK=0
 148 NOTIFY_MODE_CERT=1
 149
 150 NOTIFY_MODE_DEFAULT=$NOTIFY_MODE_BULK
 151
 152 _BASE64_ENCODED_CFGS="Le_PreHook Le_PostHook Le_RenewHook Le_Preferred_Chain Le_ReloadCmd"
 153
 154 _DEBUG_WIKI="https://github.com/acmesh-official/acme.sh/wiki/How-to-debug-acme.sh"
 155
 156 _PREPARE_LINK="https://github.com/acmesh-official/acme.sh/wiki/Install-preparations"
 157
 158 _STATELESS_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Stateless-Mode"
 159
 160 _DNS_ALIAS_WIKI="https://github.com/acmesh-official/acme.sh/wiki/DNS-alias-mode"
 161
 162 _DNS_MANUAL_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dns-manual-mode"
 163
 164 _DNS_API_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dnsapi"
 165
 166 _NOTIFY_WIKI="https://github.com/acmesh-official/acme.sh/wiki/notify"
 167
 168 _SUDO_WIKI="https://github.com/acmesh-official/acme.sh/wiki/sudo"
 169
 170 _REVOKE_WIKI="https://github.com/acmesh-official/acme.sh/wiki/revokecert"
 171
 172 _ZEROSSL_WIKI="https://github.com/acmesh-official/acme.sh/wiki/ZeroSSL.com-CA"
 173
 174 _SSLCOM_WIKI="https://github.com/acmesh-official/acme.sh/wiki/SSL.com-CA"
 175
 176 _SERVER_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Server"
 177
 178 _PREFERRED_CHAIN_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Preferred-Chain"
 179
 180 _VALIDITY_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Validity"
 181
 182 _DNSCHECK_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dnscheck"
 183
 184 _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."
 185
 186 _DNS_MANUAL_WARN="It seems that you are using dns manual mode. please take care: $_DNS_MANUAL_ERR"
 187
 188 _DNS_MANUAL_ERROR="It seems that you are using dns manual mode. Read this link first: $_DNS_MANUAL_WIKI"
 189
 190 __INTERACTIVE=""
 191 if [ -t 1 ]; then
 192   __INTERACTIVE="1"
 193 fi
 194
 195 __green() {
 196   if [ "${__INTERACTIVE}${ACME_NO_COLOR:-0}" = "10" -o "${ACME_FORCE_COLOR}" = "1" ]; then
 197     printf '\33[1;32m%b\33[0m' "$1"
 198     return
 199   fi
 200   printf -- "%b" "$1"
 201 }
 202
 203 __red() {
 204   if [ "${__INTERACTIVE}${ACME_NO_COLOR:-0}" = "10" -o "${ACME_FORCE_COLOR}" = "1" ]; then
 205     printf '\33[1;31m%b\33[0m' "$1"
 206     return
 207   fi
 208   printf -- "%b" "$1"
 209 }
 210
 211 _printargs() {
 212   _exitstatus="$?"
 213   if [ -z "$NO_TIMESTAMP" ] || [ "$NO_TIMESTAMP" = "0" ]; then
 214     printf -- "%s" "[$(date)] "
 215   fi
 216   if [ -z "$2" ]; then
 217     printf -- "%s" "$1"
 218   else
 219     printf -- "%s" "$1='$2'"
 220   fi
 221   printf "\n"
 222   # return the saved exit status
 223   return "$_exitstatus"
 224 }
 225
 226 _dlg_versions() {
 227   echo "Diagnosis versions: "
 228   echo "openssl:$ACME_OPENSSL_BIN"
 229   if _exists "${ACME_OPENSSL_BIN:-openssl}"; then
 230     ${ACME_OPENSSL_BIN:-openssl} version 2>&1
 231   else
 232     echo "$ACME_OPENSSL_BIN doesn't exist."
 233   fi
 234
 235   echo "apache:"
 236   if [ "$_APACHECTL" ] && _exists "$_APACHECTL"; then
 237     $_APACHECTL -V 2>&1
 238   else
 239     echo "apache doesn't exist."
 240   fi
 241
 242   echo "nginx:"
 243   if _exists "nginx"; then
 244     nginx -V 2>&1
 245   else
 246     echo "nginx doesn't exist."
 247   fi
 248
 249   echo "socat:"
 250   if _exists "socat"; then
 251     socat -V 2>&1
 252   else
 253     _debug "socat doesn't exist."
 254   fi
 255 }
 256
 257 #class
 258 _syslog() {
 259   _exitstatus="$?"
 260   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" = "$SYSLOG_LEVEL_NONE" ]; then
 261     return
 262   fi
 263   _logclass="$1"
 264   shift
 265   if [ -z "$__logger_i" ]; then
 266     if _contains "$(logger --help 2>&1)" "-i"; then
 267       __logger_i="logger -i"
 268     else
 269       __logger_i="logger"
 270     fi
 271   fi
 272   $__logger_i -t "$PROJECT_NAME" -p "$_logclass" "$(_printargs "$@")" >/dev/null 2>&1
 273   return "$_exitstatus"
 274 }
 275
 276 _log() {
 277   [ -z "$LOG_FILE" ] && return
 278   _printargs "$@" >>"$LOG_FILE"
 279 }
 280
 281 _info() {
 282   _log "$@"
 283   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_INFO" ]; then
 284     _syslog "$SYSLOG_INFO" "$@"
 285   fi
 286   _printargs "$@"
 287 }
 288
 289 _err() {
 290   _syslog "$SYSLOG_ERROR" "$@"
 291   _log "$@"
 292   if [ -z "$NO_TIMESTAMP" ] || [ "$NO_TIMESTAMP" = "0" ]; then
 293     printf -- "%s" "[$(date)] " >&2
 294   fi
 295   if [ -z "$2" ]; then
 296     __red "$1" >&2
 297   else
 298     __red "$1='$2'" >&2
 299   fi
 300   printf "\n" >&2
 301   return 1
 302 }
 303
 304 _usage() {
 305   __red "$@" >&2
 306   printf "\n" >&2
 307 }
 308
 309 __debug_bash_helper() {
 310   # At this point only do for --debug 3
 311   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -lt "$DEBUG_LEVEL_3" ]; then
 312     return
 313   fi
 314   # Return extra debug info when running with bash, otherwise return empty
 315   # string.
 316   if [ -z "${BASH_VERSION}" ]; then
 317     return
 318   fi
 319   # We are a bash shell at this point, return the filename, function name, and
 320   # line number as a string
 321   _dbh_saveIFS=$IFS
 322   IFS=" "
 323   # Must use eval or syntax error happens under dash. The eval should use
 324   # single quotes as older versions of busybox had a bug with double quotes and
 325   # eval.
 326   # Use 'caller 1' as we want one level up the stack as we should be called
 327   # by one of the _debug* functions
 328   eval '_dbh_called=($(caller 1))'
 329   IFS=$_dbh_saveIFS
 330   eval '_dbh_file=${_dbh_called[2]}'
 331   if [ -n "${_script_home}" ]; then
 332     # Trim off the _script_home directory name
 333     eval '_dbh_file=${_dbh_file#$_script_home/}'
 334   fi
 335   eval '_dbh_function=${_dbh_called[1]}'
 336   eval '_dbh_lineno=${_dbh_called[0]}'
 337   printf "%-40s " "$_dbh_file:${_dbh_function}:${_dbh_lineno}"
 338 }
 339
 340 _debug() {
 341   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_1" ]; then
 342     _log "$@"
 343   fi
 344   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG" ]; then
 345     _syslog "$SYSLOG_DEBUG" "$@"
 346   fi
 347   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_1" ]; then
 348     _bash_debug=$(__debug_bash_helper)
 349     _printargs "${_bash_debug}$@" >&2
 350   fi
 351 }
 352
 353 #output the sensitive messages
 354 _secure_debug() {
 355   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_1" ]; then
 356     if [ "$OUTPUT_INSECURE" = "1" ]; then
 357       _log "$@"
 358     else
 359       _log "$1" "$HIDDEN_VALUE"
 360     fi
 361   fi
 362   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG" ]; then
 363     _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
 364   fi
 365   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_1" ]; then
 366     if [ "$OUTPUT_INSECURE" = "1" ]; then
 367       _printargs "$@" >&2
 368     else
 369       _printargs "$1" "$HIDDEN_VALUE" >&2
 370     fi
 371   fi
 372 }
 373
 374 _debug2() {
 375   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_2" ]; then
 376     _log "$@"
 377   fi
 378   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_2" ]; then
 379     _syslog "$SYSLOG_DEBUG" "$@"
 380   fi
 381   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_2" ]; then
 382     _bash_debug=$(__debug_bash_helper)
 383     _printargs "${_bash_debug}$@" >&2
 384   fi
 385 }
 386
 387 _secure_debug2() {
 388   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_2" ]; then
 389     if [ "$OUTPUT_INSECURE" = "1" ]; then
 390       _log "$@"
 391     else
 392       _log "$1" "$HIDDEN_VALUE"
 393     fi
 394   fi
 395   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_2" ]; then
 396     _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
 397   fi
 398   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_2" ]; then
 399     if [ "$OUTPUT_INSECURE" = "1" ]; then
 400       _printargs "$@" >&2
 401     else
 402       _printargs "$1" "$HIDDEN_VALUE" >&2
 403     fi
 404   fi
 405 }
 406
 407 _debug3() {
 408   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_3" ]; then
 409     _log "$@"
 410   fi
 411   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_3" ]; then
 412     _syslog "$SYSLOG_DEBUG" "$@"
 413   fi
 414   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_3" ]; then
 415     _bash_debug=$(__debug_bash_helper)
 416     _printargs "${_bash_debug}$@" >&2
 417   fi
 418 }
 419
 420 _secure_debug3() {
 421   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_3" ]; then
 422     if [ "$OUTPUT_INSECURE" = "1" ]; then
 423       _log "$@"
 424     else
 425       _log "$1" "$HIDDEN_VALUE"
 426     fi
 427   fi
 428   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_3" ]; then
 429     _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
 430   fi
 431   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_3" ]; then
 432     if [ "$OUTPUT_INSECURE" = "1" ]; then
 433       _printargs "$@" >&2
 434     else
 435       _printargs "$1" "$HIDDEN_VALUE" >&2
 436     fi
 437   fi
 438 }
 439
 440 _upper_case() {
 441   if _is_solaris; then
 442     tr '[:lower:]' '[:upper:]'
 443   else
 444     # shellcheck disable=SC2018,SC2019
 445     tr 'a-z' 'A-Z'
 446   fi
 447 }
 448
 449 _lower_case() {
 450   if _is_solaris; then
 451     tr '[:upper:]' '[:lower:]'
 452   else
 453     # shellcheck disable=SC2018,SC2019
 454     tr 'A-Z' 'a-z'
 455   fi
 456 }
 457
 458 _startswith() {
 459   _str="$1"
 460   _sub="$2"
 461   echo "$_str" | grep -- "^$_sub" >/dev/null 2>&1
 462 }
 463
 464 _endswith() {
 465   _str="$1"
 466   _sub="$2"
 467   echo "$_str" | grep -- "$_sub\$" >/dev/null 2>&1
 468 }
 469
 470 _contains() {
 471   _str="$1"
 472   _sub="$2"
 473   echo "$_str" | grep -- "$_sub" >/dev/null 2>&1
 474 }
 475
 476 _hasfield() {
 477   _str="$1"
 478   _field="$2"
 479   _sep="$3"
 480   if [ -z "$_field" ]; then
 481     _usage "Usage: str field  [sep]"
 482     return 1
 483   fi
 484
 485   if [ -z "$_sep" ]; then
 486     _sep=","
 487   fi
 488
 489   for f in $(echo "$_str" | tr "$_sep" ' '); do
 490     if [ "$f" = "$_field" ]; then
 491       _debug2 "'$_str' contains '$_field'"
 492       return 0 #contains ok
 493     fi
 494   done
 495   _debug2 "'$_str' does not contain '$_field'"
 496   return 1 #not contains
 497 }
 498
 499 # str index [sep]
 500 _getfield() {
 501   _str="$1"
 502   _findex="$2"
 503   _sep="$3"
 504
 505   if [ -z "$_findex" ]; then
 506     _usage "Usage: str field  [sep]"
 507     return 1
 508   fi
 509
 510   if [ -z "$_sep" ]; then
 511     _sep=","
 512   fi
 513
 514   _ffi="$_findex"
 515   while [ "$_ffi" -gt "0" ]; do
 516     _fv="$(echo "$_str" | cut -d "$_sep" -f "$_ffi")"
 517     if [ "$_fv" ]; then
 518       printf -- "%s" "$_fv"
 519       return 0
 520     fi
 521     _ffi="$(_math "$_ffi" - 1)"
 522   done
 523
 524   printf -- "%s" "$_str"
 525
 526 }
 527
 528 _exists() {
 529   cmd="$1"
 530   if [ -z "$cmd" ]; then
 531     _usage "Usage: _exists cmd"
 532     return 1
 533   fi
 534
 535   if eval type type >/dev/null 2>&1; then
 536     eval type "$cmd" >/dev/null 2>&1
 537   elif command >/dev/null 2>&1; then
 538     command -v "$cmd" >/dev/null 2>&1
 539   else
 540     which "$cmd" >/dev/null 2>&1
 541   fi
 542   ret="$?"
 543   _debug3 "$cmd exists=$ret"
 544   return $ret
 545 }
 546
 547 #a + b
 548 _math() {
 549   _m_opts="$@"
 550   printf "%s" "$(($_m_opts))"
 551 }
 552
 553 _h_char_2_dec() {
 554   _ch=$1
 555   case "${_ch}" in
 556   a | A)
 557     printf "10"
 558     ;;
 559   b | B)
 560     printf "11"
 561     ;;
 562   c | C)
 563     printf "12"
 564     ;;
 565   d | D)
 566     printf "13"
 567     ;;
 568   e | E)
 569     printf "14"
 570     ;;
 571   f | F)
 572     printf "15"
 573     ;;
 574   *)
 575     printf "%s" "$_ch"
 576     ;;
 577   esac
 578
 579 }
 580
 581 _URGLY_PRINTF=""
 582 if [ "$(printf '\x41')" != 'A' ]; then
 583   _URGLY_PRINTF=1
 584 fi
 585
 586 _ESCAPE_XARGS=""
 587 if _exists xargs && [ "$(printf %s '\\x41' | xargs printf)" = 'A' ]; then
 588   _ESCAPE_XARGS=1
 589 fi
 590
 591 _h2b() {
 592   if _exists xxd; then
 593     if _contains "$(xxd --help 2>&1)" "assumes -c30"; then
 594       if xxd -r -p -c 9999 2>/dev/null; then
 595         return
 596       fi
 597     else
 598       if xxd -r -p 2>/dev/null; then
 599         return
 600       fi
 601     fi
 602   fi
 603
 604   hex=$(cat)
 605   ic=""
 606   jc=""
 607   _debug2 _URGLY_PRINTF "$_URGLY_PRINTF"
 608   if [ -z "$_URGLY_PRINTF" ]; then
 609     if [ "$_ESCAPE_XARGS" ] && _exists xargs; then
 610       _debug2 "xargs"
 611       echo "$hex" | _upper_case | sed 's/\([0-9A-F]\{2\}\)/\\\\\\x\1/g' | xargs printf
 612     else
 613       for h in $(echo "$hex" | _upper_case | sed 's/\([0-9A-F]\{2\}\)/ \1/g'); do
 614         if [ -z "$h" ]; then
 615           break
 616         fi
 617         printf "\x$h%s"
 618       done
 619     fi
 620   else
 621     for c in $(echo "$hex" | _upper_case | sed 's/\([0-9A-F]\)/ \1/g'); do
 622       if [ -z "$ic" ]; then
 623         ic=$c
 624         continue
 625       fi
 626       jc=$c
 627       ic="$(_h_char_2_dec "$ic")"
 628       jc="$(_h_char_2_dec "$jc")"
 629       printf '\'"$(printf "%o" "$(_math "$ic" \* 16 + $jc)")""%s"
 630       ic=""
 631       jc=""
 632     done
 633   fi
 634
 635 }
 636
 637 _is_solaris() {
 638   _contains "${__OS__:=$(uname -a)}" "solaris" || _contains "${__OS__:=$(uname -a)}" "SunOS"
 639 }
 640
 641 #_ascii_hex str
 642 #this can only process ascii chars, should only be used when od command is missing as a backup way.
 643 _ascii_hex() {
 644   _debug2 "Using _ascii_hex"
 645   _str="$1"
 646   _str_len=${#_str}
 647   _h_i=1
 648   while [ "$_h_i" -le "$_str_len" ]; do
 649     _str_c="$(printf "%s" "$_str" | cut -c "$_h_i")"
 650     printf " %02x" "'$_str_c"
 651     _h_i="$(_math "$_h_i" + 1)"
 652   done
 653 }
 654
 655 #stdin  output hexstr splited by one space
 656 #input:"abc"
 657 #output: " 61 62 63"
 658 _hex_dump() {
 659   if _exists od; then
 660     od -A n -v -t x1 | tr -s " " | sed 's/ $//' | tr -d "\r\t\n"
 661   elif _exists hexdump; then
 662     _debug3 "using hexdump"
 663     hexdump -v -e '/1 ""' -e '/1 " %02x" ""'
 664   elif _exists xxd; then
 665     _debug3 "using xxd"
 666     xxd -ps -c 20 -i | sed "s/ 0x/ /g" | tr -d ",\n" | tr -s " "
 667   else
 668     _debug3 "using _ascii_hex"
 669     str=$(cat)
 670     _ascii_hex "$str"
 671   fi
 672 }
 673
 674 #url encode, no-preserved chars
 675 #A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z
 676 #41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a
 677
 678 #a  b  c  d  e  f  g  h  i  j  k  l  m  n  o  p  q  r  s  t  u  v  w  x  y  z
 679 #61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 71 72 73 74 75 76 77 78 79 7a
 680
 681 #0  1  2  3  4  5  6  7  8  9  -  _  .  ~
 682 #30 31 32 33 34 35 36 37 38 39 2d 5f 2e 7e
 683
 684 #stdin stdout
 685 _url_encode() {
 686   _hex_str=$(_hex_dump)
 687   _debug3 "_url_encode"
 688   _debug3 "_hex_str" "$_hex_str"
 689   for _hex_code in $_hex_str; do
 690     #upper case
 691     case "${_hex_code}" in
 692     "41")
 693       printf "%s" "A"
 694       ;;
 695     "42")
 696       printf "%s" "B"
 697       ;;
 698     "43")
 699       printf "%s" "C"
 700       ;;
 701     "44")
 702       printf "%s" "D"
 703       ;;
 704     "45")
 705       printf "%s" "E"
 706       ;;
 707     "46")
 708       printf "%s" "F"
 709       ;;
 710     "47")
 711       printf "%s" "G"
 712       ;;
 713     "48")
 714       printf "%s" "H"
 715       ;;
 716     "49")
 717       printf "%s" "I"
 718       ;;
 719     "4a")
 720       printf "%s" "J"
 721       ;;
 722     "4b")
 723       printf "%s" "K"
 724       ;;
 725     "4c")
 726       printf "%s" "L"
 727       ;;
 728     "4d")
 729       printf "%s" "M"
 730       ;;
 731     "4e")
 732       printf "%s" "N"
 733       ;;
 734     "4f")
 735       printf "%s" "O"
 736       ;;
 737     "50")
 738       printf "%s" "P"
 739       ;;
 740     "51")
 741       printf "%s" "Q"
 742       ;;
 743     "52")
 744       printf "%s" "R"
 745       ;;
 746     "53")
 747       printf "%s" "S"
 748       ;;
 749     "54")
 750       printf "%s" "T"
 751       ;;
 752     "55")
 753       printf "%s" "U"
 754       ;;
 755     "56")
 756       printf "%s" "V"
 757       ;;
 758     "57")
 759       printf "%s" "W"
 760       ;;
 761     "58")
 762       printf "%s" "X"
 763       ;;
 764     "59")
 765       printf "%s" "Y"
 766       ;;
 767     "5a")
 768       printf "%s" "Z"
 769       ;;
 770
 771       #lower case
 772     "61")
 773       printf "%s" "a"
 774       ;;
 775     "62")
 776       printf "%s" "b"
 777       ;;
 778     "63")
 779       printf "%s" "c"
 780       ;;
 781     "64")
 782       printf "%s" "d"
 783       ;;
 784     "65")
 785       printf "%s" "e"
 786       ;;
 787     "66")
 788       printf "%s" "f"
 789       ;;
 790     "67")
 791       printf "%s" "g"
 792       ;;
 793     "68")
 794       printf "%s" "h"
 795       ;;
 796     "69")
 797       printf "%s" "i"
 798       ;;
 799     "6a")
 800       printf "%s" "j"
 801       ;;
 802     "6b")
 803       printf "%s" "k"
 804       ;;
 805     "6c")
 806       printf "%s" "l"
 807       ;;
 808     "6d")
 809       printf "%s" "m"
 810       ;;
 811     "6e")
 812       printf "%s" "n"
 813       ;;
 814     "6f")
 815       printf "%s" "o"
 816       ;;
 817     "70")
 818       printf "%s" "p"
 819       ;;
 820     "71")
 821       printf "%s" "q"
 822       ;;
 823     "72")
 824       printf "%s" "r"
 825       ;;
 826     "73")
 827       printf "%s" "s"
 828       ;;
 829     "74")
 830       printf "%s" "t"
 831       ;;
 832     "75")
 833       printf "%s" "u"
 834       ;;
 835     "76")
 836       printf "%s" "v"
 837       ;;
 838     "77")
 839       printf "%s" "w"
 840       ;;
 841     "78")
 842       printf "%s" "x"
 843       ;;
 844     "79")
 845       printf "%s" "y"
 846       ;;
 847     "7a")
 848       printf "%s" "z"
 849       ;;
 850       #numbers
 851     "30")
 852       printf "%s" "0"
 853       ;;
 854     "31")
 855       printf "%s" "1"
 856       ;;
 857     "32")
 858       printf "%s" "2"
 859       ;;
 860     "33")
 861       printf "%s" "3"
 862       ;;
 863     "34")
 864       printf "%s" "4"
 865       ;;
 866     "35")
 867       printf "%s" "5"
 868       ;;
 869     "36")
 870       printf "%s" "6"
 871       ;;
 872     "37")
 873       printf "%s" "7"
 874       ;;
 875     "38")
 876       printf "%s" "8"
 877       ;;
 878     "39")
 879       printf "%s" "9"
 880       ;;
 881     "2d")
 882       printf "%s" "-"
 883       ;;
 884     "5f")
 885       printf "%s" "_"
 886       ;;
 887     "2e")
 888       printf "%s" "."
 889       ;;
 890     "7e")
 891       printf "%s" "~"
 892       ;;
 893     #other hex
 894     *)
 895       printf '%%%s' "$_hex_code"
 896       ;;
 897     esac
 898   done
 899 }
 900
 901 _json_encode() {
 902   _j_str="$(sed 's/"/\\"/g' | sed "s/\r/\\r/g")"
 903   _debug3 "_json_encode"
 904   _debug3 "_j_str" "$_j_str"
 905   echo "$_j_str" | _hex_dump | _lower_case | sed 's/0a/5c 6e/g' | tr -d ' ' | _h2b | tr -d "\r\n"
 906 }
 907
 908 #from: http:\/\/  to http://
 909 _json_decode() {
 910   _j_str="$(sed 's#\\/#/#g')"
 911   _debug3 "_json_decode"
 912   _debug3 "_j_str" "$_j_str"
 913   echo "$_j_str"
 914 }
 915
 916 #options file
 917 _sed_i() {
 918   options="$1"
 919   filename="$2"
 920   if [ -z "$filename" ]; then
 921     _usage "Usage:_sed_i options filename"
 922     return 1
 923   fi
 924   _debug2 options "$options"
 925   if sed -h 2>&1 | grep "\-i\[SUFFIX]" >/dev/null 2>&1; then
 926     _debug "Using sed  -i"
 927     sed -i "$options" "$filename"
 928   else
 929     _debug "No -i support in sed"
 930     text="$(cat "$filename")"
 931     echo "$text" | sed "$options" >"$filename"
 932   fi
 933 }
 934
 935 _egrep_o() {
 936   if ! egrep -o "$1" 2>/dev/null; then
 937     sed -n 's/.*\('"$1"'\).*/\1/p'
 938   fi
 939 }
 940
 941 #Usage: file startline endline
 942 _getfile() {
 943   filename="$1"
 944   startline="$2"
 945   endline="$3"
 946   if [ -z "$endline" ]; then
 947     _usage "Usage: file startline endline"
 948     return 1
 949   fi
 950
 951   i="$(grep -n -- "$startline" "$filename" | cut -d : -f 1)"
 952   if [ -z "$i" ]; then
 953     _err "Can not find start line: $startline"
 954     return 1
 955   fi
 956   i="$(_math "$i" + 1)"
 957   _debug i "$i"
 958
 959   j="$(grep -n -- "$endline" "$filename" | cut -d : -f 1)"
 960   if [ -z "$j" ]; then
 961     _err "Can not find end line: $endline"
 962     return 1
 963   fi
 964   j="$(_math "$j" - 1)"
 965   _debug j "$j"
 966
 967   sed -n "$i,${j}p" "$filename"
 968
 969 }
 970
 971 #Usage: multiline
 972 _base64() {
 973   [ "" ] #urgly
 974   if [ "$1" ]; then
 975     _debug3 "base64 multiline:'$1'"
 976     ${ACME_OPENSSL_BIN:-openssl} base64 -e
 977   else
 978     _debug3 "base64 single line."
 979     ${ACME_OPENSSL_BIN:-openssl} base64 -e | tr -d '\r\n'
 980   fi
 981 }
 982
 983 #Usage: multiline
 984 _dbase64() {
 985   if [ "$1" ]; then
 986     ${ACME_OPENSSL_BIN:-openssl} base64 -d -A
 987   else
 988     ${ACME_OPENSSL_BIN:-openssl} base64 -d
 989   fi
 990 }
 991
 992 #file
 993 _checkcert() {
 994   _cf="$1"
 995   if [ "$DEBUG" ]; then
 996     ${ACME_OPENSSL_BIN:-openssl} x509 -noout -text -in "$_cf"
 997   else
 998     ${ACME_OPENSSL_BIN:-openssl} x509 -noout -text -in "$_cf" >/dev/null 2>&1
 999   fi
1000 }
1001
1002 #Usage: hashalg  [outputhex]
1003 #Output Base64-encoded digest
1004 _digest() {
1005   alg="$1"
1006   if [ -z "$alg" ]; then
1007     _usage "Usage: _digest hashalg"
1008     return 1
1009   fi
1010
1011   outputhex="$2"
1012
1013   if [ "$alg" = "sha256" ] || [ "$alg" = "sha1" ] || [ "$alg" = "md5" ]; then
1014     if [ "$outputhex" ]; then
1015       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -hex | cut -d = -f 2 | tr -d ' '
1016     else
1017       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -binary | _base64
1018     fi
1019   else
1020     _err "$alg is not supported yet"
1021     return 1
1022   fi
1023
1024 }
1025
1026 #Usage: hashalg  secret_hex  [outputhex]
1027 #Output binary hmac
1028 _hmac() {
1029   alg="$1"
1030   secret_hex="$2"
1031   outputhex="$3"
1032
1033   if [ -z "$secret_hex" ]; then
1034     _usage "Usage: _hmac hashalg secret [outputhex]"
1035     return 1
1036   fi
1037
1038   if [ "$alg" = "sha256" ] || [ "$alg" = "sha1" ]; then
1039     if [ "$outputhex" ]; then
1040       (${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 ' '
1041     else
1042       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -mac HMAC -macopt "hexkey:$secret_hex" -binary 2>/dev/null || ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -hmac "$(printf "%s" "$secret_hex" | _h2b)" -binary
1043     fi
1044   else
1045     _err "$alg is not supported yet"
1046     return 1
1047   fi
1048
1049 }
1050
1051 #Usage: keyfile hashalg
1052 #Output: Base64-encoded signature value
1053 _sign() {
1054   keyfile="$1"
1055   alg="$2"
1056   if [ -z "$alg" ]; then
1057     _usage "Usage: _sign keyfile hashalg"
1058     return 1
1059   fi
1060
1061   _sign_openssl="${ACME_OPENSSL_BIN:-openssl} dgst -sign $keyfile "
1062
1063   if _isRSA "$keyfile" >/dev/null 2>&1; then
1064     $_sign_openssl -$alg | _base64
1065   elif _isEcc "$keyfile" >/dev/null 2>&1; then
1066     if ! _signedECText="$($_sign_openssl -sha$__ECC_KEY_LEN | ${ACME_OPENSSL_BIN:-openssl} asn1parse -inform DER)"; then
1067       _err "Sign failed: $_sign_openssl"
1068       _err "Key file: $keyfile"
1069       _err "Key content:$(wc -l <"$keyfile") lines"
1070       return 1
1071     fi
1072     _debug3 "_signedECText" "$_signedECText"
1073     _ec_r="$(echo "$_signedECText" | _head_n 2 | _tail_n 1 | cut -d : -f 4 | tr -d "\r\n")"
1074     _ec_s="$(echo "$_signedECText" | _head_n 3 | _tail_n 1 | cut -d : -f 4 | tr -d "\r\n")"
1075     if [ "$__ECC_KEY_LEN" -eq "256" ]; then
1076       while [ "${#_ec_r}" -lt "64" ]; do
1077         _ec_r="0${_ec_r}"
1078       done
1079       while [ "${#_ec_s}" -lt "64" ]; do
1080         _ec_s="0${_ec_s}"
1081       done
1082     fi
1083     if [ "$__ECC_KEY_LEN" -eq "384" ]; then
1084       while [ "${#_ec_r}" -lt "96" ]; do
1085         _ec_r="0${_ec_r}"
1086       done
1087       while [ "${#_ec_s}" -lt "96" ]; do
1088         _ec_s="0${_ec_s}"
1089       done
1090     fi
1091     if [ "$__ECC_KEY_LEN" -eq "512" ]; then
1092       while [ "${#_ec_r}" -lt "132" ]; do
1093         _ec_r="0${_ec_r}"
1094       done
1095       while [ "${#_ec_s}" -lt "132" ]; do
1096         _ec_s="0${_ec_s}"
1097       done
1098     fi
1099     _debug3 "_ec_r" "$_ec_r"
1100     _debug3 "_ec_s" "$_ec_s"
1101     printf "%s" "$_ec_r$_ec_s" | _h2b | _base64
1102   else
1103     _err "Unknown key file format."
1104     return 1
1105   fi
1106
1107 }
1108
1109 #keylength or isEcc flag (empty str => not ecc)
1110 _isEccKey() {
1111   _length="$1"
1112
1113   if [ -z "$_length" ]; then
1114     return 1
1115   fi
1116
1117   [ "$_length" != "1024" ] &&
1118     [ "$_length" != "2048" ] &&
1119     [ "$_length" != "3072" ] &&
1120     [ "$_length" != "4096" ] &&
1121     [ "$_length" != "8192" ]
1122 }
1123
1124 # _createkey  2048|ec-256   file
1125 _createkey() {
1126   length="$1"
1127   f="$2"
1128   _debug2 "_createkey for file:$f"
1129   eccname="$length"
1130   if _startswith "$length" "ec-"; then
1131     length=$(printf "%s" "$length" | cut -d '-' -f 2-100)
1132
1133     if [ "$length" = "256" ]; then
1134       eccname="prime256v1"
1135     fi
1136     if [ "$length" = "384" ]; then
1137       eccname="secp384r1"
1138     fi
1139     if [ "$length" = "521" ]; then
1140       eccname="secp521r1"
1141     fi
1142
1143   fi
1144
1145   if [ -z "$length" ]; then
1146     length=2048
1147   fi
1148
1149   _debug "Use length $length"
1150
1151   if ! [ -e "$f" ]; then
1152     if ! touch "$f" >/dev/null 2>&1; then
1153       _f_path="$(dirname "$f")"
1154       _debug _f_path "$_f_path"
1155       if ! mkdir -p "$_f_path"; then
1156         _err "Can not create path: $_f_path"
1157         return 1
1158       fi
1159     fi
1160     if ! touch "$f" >/dev/null 2>&1; then
1161       return 1
1162     fi
1163     chmod 600 "$f"
1164   fi
1165
1166   if _isEccKey "$length"; then
1167     _debug "Using ec name: $eccname"
1168     if _opkey="$(${ACME_OPENSSL_BIN:-openssl} ecparam -name "$eccname" -noout -genkey 2>/dev/null)"; then
1169       echo "$_opkey" >"$f"
1170     else
1171       _err "error ecc key name: $eccname"
1172       return 1
1173     fi
1174   else
1175     _debug "Using RSA: $length"
1176     __traditional=""
1177     if _contains "$(${ACME_OPENSSL_BIN:-openssl} help genrsa 2>&1)" "-traditional"; then
1178       __traditional="-traditional"
1179     fi
1180     if _opkey="$(${ACME_OPENSSL_BIN:-openssl} genrsa $__traditional "$length" 2>/dev/null)"; then
1181       echo "$_opkey" >"$f"
1182     else
1183       _err "error rsa key: $length"
1184       return 1
1185     fi
1186   fi
1187
1188   if [ "$?" != "0" ]; then
1189     _err "Create key error."
1190     return 1
1191   fi
1192 }
1193
1194 #domain
1195 _is_idn() {
1196   _is_idn_d="$1"
1197   _debug2 _is_idn_d "$_is_idn_d"
1198   _idn_temp=$(printf "%s" "$_is_idn_d" | tr -d '0-9' | tr -d 'a-z' | tr -d 'A-Z' | tr -d '*.,-_')
1199   _debug2 _idn_temp "$_idn_temp"
1200   [ "$_idn_temp" ]
1201 }
1202
1203 #aa.com
1204 #aa.com,bb.com,cc.com
1205 _idn() {
1206   __idn_d="$1"
1207   if ! _is_idn "$__idn_d"; then
1208     printf "%s" "$__idn_d"
1209     return 0
1210   fi
1211
1212   if _exists idn; then
1213     if _contains "$__idn_d" ','; then
1214       _i_first="1"
1215       for f in $(echo "$__idn_d" | tr ',' ' '); do
1216         [ -z "$f" ] && continue
1217         if [ -z "$_i_first" ]; then
1218           printf "%s" ","
1219         else
1220           _i_first=""
1221         fi
1222         idn --quiet "$f" | tr -d "\r\n"
1223       done
1224     else
1225       idn "$__idn_d" | tr -d "\r\n"
1226     fi
1227   else
1228     _err "Please install idn to process IDN names."
1229   fi
1230 }
1231
1232 #_createcsr  cn  san_list  keyfile csrfile conf acmeValidationv1
1233 _createcsr() {
1234   _debug _createcsr
1235   domain="$1"
1236   domainlist="$2"
1237   csrkey="$3"
1238   csr="$4"
1239   csrconf="$5"
1240   acmeValidationv1="$6"
1241   _debug2 domain "$domain"
1242   _debug2 domainlist "$domainlist"
1243   _debug2 csrkey "$csrkey"
1244   _debug2 csr "$csr"
1245   _debug2 csrconf "$csrconf"
1246
1247   printf "[ req_distinguished_name ]\n[ req ]\ndistinguished_name = req_distinguished_name\nreq_extensions = v3_req\n[ v3_req ]\n\n" >"$csrconf"
1248
1249   if [ "$acmeValidationv1" ]; then
1250     domainlist="$(_idn "$domainlist")"
1251     _debug2 domainlist "$domainlist"
1252     alt=""
1253     for dl in $(echo "$domainlist" | tr "," ' '); do
1254       if [ "$alt" ]; then
1255         alt="$alt,$(_getIdType "$dl" | _upper_case):$dl"
1256       else
1257         alt="$(_getIdType "$dl" | _upper_case):$dl"
1258       fi
1259     done
1260     printf -- "\nsubjectAltName=$alt" >>"$csrconf"
1261   elif [ -z "$domainlist" ] || [ "$domainlist" = "$NO_VALUE" ]; then
1262     #single domain
1263     _info "Single domain" "$domain"
1264     printf -- "\nsubjectAltName=$(_getIdType "$domain" | _upper_case):$(_idn "$domain")" >>"$csrconf"
1265   else
1266     domainlist="$(_idn "$domainlist")"
1267     _debug2 domainlist "$domainlist"
1268     alt="$(_getIdType "$domain" | _upper_case):$(_idn "$domain")"
1269     for dl in $(echo "'$domainlist'" | sed "s/,/' '/g"); do
1270       dl=$(echo "$dl" | tr -d "'")
1271       alt="$alt,$(_getIdType "$dl" | _upper_case):$dl"
1272     done
1273     #multi
1274     _info "Multi domain" "$alt"
1275     printf -- "\nsubjectAltName=$alt" >>"$csrconf"
1276   fi
1277   if [ "$Le_OCSP_Staple" = "1" ]; then
1278     _savedomainconf Le_OCSP_Staple "$Le_OCSP_Staple"
1279     printf -- "\nbasicConstraints = CA:FALSE\n1.3.6.1.5.5.7.1.24=DER:30:03:02:01:05" >>"$csrconf"
1280   fi
1281
1282   if [ "$acmeValidationv1" ]; then
1283     printf "\n1.3.6.1.5.5.7.1.31=critical,DER:04:20:${acmeValidationv1}" >>"${csrconf}"
1284   fi
1285
1286   _csr_cn="$(_idn "$domain")"
1287   _debug2 _csr_cn "$_csr_cn"
1288   if _contains "$(uname -a)" "MINGW"; then
1289     if _isIP "$_csr_cn"; then
1290       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "//O=$PROJECT_NAME" -config "$csrconf" -out "$csr"
1291     else
1292       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "//CN=$_csr_cn" -config "$csrconf" -out "$csr"
1293     fi
1294   else
1295     if _isIP "$_csr_cn"; then
1296       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "/O=$PROJECT_NAME" -config "$csrconf" -out "$csr"
1297     else
1298       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "/CN=$_csr_cn" -config "$csrconf" -out "$csr"
1299     fi
1300   fi
1301 }
1302
1303 #_signcsr key  csr  conf cert
1304 _signcsr() {
1305   key="$1"
1306   csr="$2"
1307   conf="$3"
1308   cert="$4"
1309   _debug "_signcsr"
1310
1311   _msg="$(${ACME_OPENSSL_BIN:-openssl} x509 -req -days 365 -in "$csr" -signkey "$key" -extensions v3_req -extfile "$conf" -out "$cert" 2>&1)"
1312   _ret="$?"
1313   _debug "$_msg"
1314   return $_ret
1315 }
1316
1317 #_csrfile
1318 _readSubjectFromCSR() {
1319   _csrfile="$1"
1320   if [ -z "$_csrfile" ]; then
1321     _usage "_readSubjectFromCSR mycsr.csr"
1322     return 1
1323   fi
1324   ${ACME_OPENSSL_BIN:-openssl} req -noout -in "$_csrfile" -subject | tr ',' "\n" | _egrep_o "CN *=.*" | cut -d = -f 2 | cut -d / -f 1 | tr -d ' \n'
1325 }
1326
1327 #_csrfile
1328 #echo comma separated domain list
1329 _readSubjectAltNamesFromCSR() {
1330   _csrfile="$1"
1331   if [ -z "$_csrfile" ]; then
1332     _usage "_readSubjectAltNamesFromCSR mycsr.csr"
1333     return 1
1334   fi
1335
1336   _csrsubj="$(_readSubjectFromCSR "$_csrfile")"
1337   _debug _csrsubj "$_csrsubj"
1338
1339   _dnsAltnames="$(${ACME_OPENSSL_BIN:-openssl} req -noout -text -in "$_csrfile" | grep "^ *DNS:.*" | tr -d ' \n')"
1340   _debug _dnsAltnames "$_dnsAltnames"
1341
1342   if _contains "$_dnsAltnames," "DNS:$_csrsubj,"; then
1343     _debug "AltNames contains subject"
1344     _excapedAlgnames="$(echo "$_dnsAltnames" | tr '*' '#')"
1345     _debug _excapedAlgnames "$_excapedAlgnames"
1346     _escapedSubject="$(echo "$_csrsubj" | tr '*' '#')"
1347     _debug _escapedSubject "$_escapedSubject"
1348     _dnsAltnames="$(echo "$_excapedAlgnames," | sed "s/DNS:$_escapedSubject,//g" | tr '#' '*' | sed "s/,\$//g")"
1349     _debug _dnsAltnames "$_dnsAltnames"
1350   else
1351     _debug "AltNames doesn't contain subject"
1352   fi
1353
1354   echo "$_dnsAltnames" | sed "s/DNS://g"
1355 }
1356
1357 #_csrfile
1358 _readKeyLengthFromCSR() {
1359   _csrfile="$1"
1360   if [ -z "$_csrfile" ]; then
1361     _usage "_readKeyLengthFromCSR mycsr.csr"
1362     return 1
1363   fi
1364
1365   _outcsr="$(${ACME_OPENSSL_BIN:-openssl} req -noout -text -in "$_csrfile")"
1366   _debug2 _outcsr "$_outcsr"
1367   if _contains "$_outcsr" "Public Key Algorithm: id-ecPublicKey"; then
1368     _debug "ECC CSR"
1369     echo "$_outcsr" | tr "\t" " " | _egrep_o "^ *ASN1 OID:.*" | cut -d ':' -f 2 | tr -d ' '
1370   else
1371     _debug "RSA CSR"
1372     _rkl="$(echo "$_outcsr" | tr "\t" " " | _egrep_o "^ *Public.Key:.*" | cut -d '(' -f 2 | cut -d ' ' -f 1)"
1373     if [ "$_rkl" ]; then
1374       echo "$_rkl"
1375     else
1376       echo "$_outcsr" | tr "\t" " " | _egrep_o "RSA Public.Key:.*" | cut -d '(' -f 2 | cut -d ' ' -f 1
1377     fi
1378   fi
1379 }
1380
1381 _ss() {
1382   _port="$1"
1383
1384   if _exists "ss"; then
1385     _debug "Using: ss"
1386     ss -ntpl 2>/dev/null | grep ":$_port "
1387     return 0
1388   fi
1389
1390   if _exists "netstat"; then
1391     _debug "Using: netstat"
1392     if netstat -help 2>&1 | grep "\-p proto" >/dev/null; then
1393       #for windows version netstat tool
1394       netstat -an -p tcp | grep "LISTENING" | grep ":$_port "
1395     else
1396       if netstat -help 2>&1 | grep "\-p protocol" >/dev/null; then
1397         netstat -an -p tcp | grep LISTEN | grep ":$_port "
1398       elif netstat -help 2>&1 | grep -- '-P protocol' >/dev/null; then
1399         #for solaris
1400         netstat -an -P tcp | grep "\.$_port " | grep "LISTEN"
1401       elif netstat -help 2>&1 | grep "\-p" >/dev/null; then
1402         #for full linux
1403         netstat -ntpl | grep ":$_port "
1404       else
1405         #for busybox (embedded linux; no pid support)
1406         netstat -ntl 2>/dev/null | grep ":$_port "
1407       fi
1408     fi
1409     return 0
1410   fi
1411
1412   return 1
1413 }
1414
1415 #outfile key cert cacert [password [name [caname]]]
1416 _toPkcs() {
1417   _cpfx="$1"
1418   _ckey="$2"
1419   _ccert="$3"
1420   _cca="$4"
1421   pfxPassword="$5"
1422   pfxName="$6"
1423   pfxCaname="$7"
1424
1425   if [ "$pfxCaname" ]; then
1426     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword" -name "$pfxName" -caname "$pfxCaname"
1427   elif [ "$pfxName" ]; then
1428     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword" -name "$pfxName"
1429   elif [ "$pfxPassword" ]; then
1430     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword"
1431   else
1432     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca"
1433   fi
1434
1435 }
1436
1437 #domain [password] [isEcc]
1438 toPkcs() {
1439   domain="$1"
1440   pfxPassword="$2"
1441   if [ -z "$domain" ]; then
1442     _usage "Usage: $PROJECT_ENTRY --to-pkcs12 --domain <domain.tld> [--password <password>] [--ecc]"
1443     return 1
1444   fi
1445
1446   _isEcc="$3"
1447
1448   _initpath "$domain" "$_isEcc"
1449
1450   _toPkcs "$CERT_PFX_PATH" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$pfxPassword"
1451
1452   if [ "$?" = "0" ]; then
1453     _info "Success, Pfx is exported to: $CERT_PFX_PATH"
1454   fi
1455
1456 }
1457
1458 #domain [isEcc]
1459 toPkcs8() {
1460   domain="$1"
1461
1462   if [ -z "$domain" ]; then
1463     _usage "Usage: $PROJECT_ENTRY --to-pkcs8 --domain <domain.tld> [--ecc]"
1464     return 1
1465   fi
1466
1467   _isEcc="$2"
1468
1469   _initpath "$domain" "$_isEcc"
1470
1471   ${ACME_OPENSSL_BIN:-openssl} pkcs8 -topk8 -inform PEM -outform PEM -nocrypt -in "$CERT_KEY_PATH" -out "$CERT_PKCS8_PATH"
1472
1473   if [ "$?" = "0" ]; then
1474     _info "Success, $CERT_PKCS8_PATH"
1475   fi
1476
1477 }
1478
1479 #[2048]
1480 createAccountKey() {
1481   _info "Creating account key"
1482   if [ -z "$1" ]; then
1483     _usage "Usage: $PROJECT_ENTRY --create-account-key [--accountkeylength <bits>]"
1484     return
1485   fi
1486
1487   length=$1
1488   _create_account_key "$length"
1489
1490 }
1491
1492 _create_account_key() {
1493
1494   length=$1
1495
1496   if [ -z "$length" ] || [ "$length" = "$NO_VALUE" ]; then
1497     _debug "Use default length $DEFAULT_ACCOUNT_KEY_LENGTH"
1498     length="$DEFAULT_ACCOUNT_KEY_LENGTH"
1499   fi
1500
1501   _debug length "$length"
1502   _initpath
1503
1504   mkdir -p "$CA_DIR"
1505   if [ -s "$ACCOUNT_KEY_PATH" ]; then
1506     _info "Account key exists, skip"
1507     return 0
1508   else
1509     #generate account key
1510     if _createkey "$length" "$ACCOUNT_KEY_PATH"; then
1511       _info "Create account key ok."
1512       return 0
1513     else
1514       _err "Create account key error."
1515       return 1
1516     fi
1517   fi
1518
1519 }
1520
1521 #domain [length]
1522 createDomainKey() {
1523   _info "Creating domain key"
1524   if [ -z "$1" ]; then
1525     _usage "Usage: $PROJECT_ENTRY --create-domain-key --domain <domain.tld> [--keylength <bits>]"
1526     return
1527   fi
1528
1529   domain=$1
1530   _cdl=$2
1531
1532   if [ -z "$_cdl" ]; then
1533     _debug "Use DEFAULT_DOMAIN_KEY_LENGTH=$DEFAULT_DOMAIN_KEY_LENGTH"
1534     _cdl="$DEFAULT_DOMAIN_KEY_LENGTH"
1535   fi
1536
1537   _initpath "$domain" "$_cdl"
1538
1539   if [ ! -f "$CERT_KEY_PATH" ] || [ ! -s "$CERT_KEY_PATH" ] || ([ "$FORCE" ] && ! [ "$_ACME_IS_RENEW" ]) || [ "$Le_ForceNewDomainKey" = "1" ]; then
1540     if _createkey "$_cdl" "$CERT_KEY_PATH"; then
1541       _savedomainconf Le_Keylength "$_cdl"
1542       _info "The domain key is here: $(__green $CERT_KEY_PATH)"
1543       return 0
1544     else
1545       _err "Can not create domain key"
1546       return 1
1547     fi
1548   else
1549     if [ "$_ACME_IS_RENEW" ]; then
1550       _info "Domain key exists, skip"
1551       return 0
1552     else
1553       _err "Domain key exists, do you want to overwrite the key?"
1554       _err "Add '--force', and try again."
1555       return 1
1556     fi
1557   fi
1558
1559 }
1560
1561 # domain  domainlist isEcc
1562 createCSR() {
1563   _info "Creating csr"
1564   if [ -z "$1" ]; then
1565     _usage "Usage: $PROJECT_ENTRY --create-csr --domain <domain.tld> [--domain <domain2.tld> ...]"
1566     return
1567   fi
1568
1569   domain="$1"
1570   domainlist="$2"
1571   _isEcc="$3"
1572
1573   _initpath "$domain" "$_isEcc"
1574
1575   if [ -f "$CSR_PATH" ] && [ "$_ACME_IS_RENEW" ] && [ -z "$FORCE" ]; then
1576     _info "CSR exists, skip"
1577     return
1578   fi
1579
1580   if [ ! -f "$CERT_KEY_PATH" ]; then
1581     _err "The key file is not found: $CERT_KEY_PATH"
1582     _err "Please create the key file first."
1583     return 1
1584   fi
1585   _createcsr "$domain" "$domainlist" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"
1586
1587 }
1588
1589 _url_replace() {
1590   tr '/+' '_-' | tr -d '= '
1591 }
1592
1593 #base64 string
1594 _durl_replace_base64() {
1595   _l=$((${#1} % 4))
1596   if [ $_l -eq 2 ]; then
1597     _s="$1"'=='
1598   elif [ $_l -eq 3 ]; then
1599     _s="$1"'='
1600   else
1601     _s="$1"
1602   fi
1603   echo "$_s" | tr '_-' '/+'
1604 }
1605
1606 _time2str() {
1607   #BSD
1608   if date -u -r "$1" -j "+%Y-%m-%dT%H:%M:%SZ" 2>/dev/null; then
1609     return
1610   fi
1611
1612   #Linux
1613   if date -u --date=@"$1" "+%Y-%m-%dT%H:%M:%SZ" 2>/dev/null; then
1614     return
1615   fi
1616
1617   #Solaris
1618   if printf "%(%Y-%m-%dT%H:%M:%SZ)T\n" $1 2>/dev/null; then
1619     return
1620   fi
1621
1622   #Busybox
1623   if echo "$1" | awk '{ print strftime("%Y-%m-%dT%H:%M:%SZ", $0); }' 2>/dev/null; then
1624     return
1625   fi
1626 }
1627
1628 _normalizeJson() {
1629   sed "s/\" *: *\([\"{\[]\)/\":\1/g" | sed "s/^ *\([^ ]\)/\1/" | tr -d "\r\n"
1630 }
1631
1632 _stat() {
1633   #Linux
1634   if stat -c '%U:%G' "$1" 2>/dev/null; then
1635     return
1636   fi
1637
1638   #BSD
1639   if stat -f '%Su:%Sg' "$1" 2>/dev/null; then
1640     return
1641   fi
1642
1643   return 1 #error, 'stat' not found
1644 }
1645
1646 #keyfile
1647 _isRSA() {
1648   keyfile=$1
1649   if grep "BEGIN RSA PRIVATE KEY" "$keyfile" >/dev/null 2>&1 || ${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -noout -text | grep "^publicExponent:" >/dev/null 2>&1; then
1650     return 0
1651   fi
1652   return 1
1653 }
1654
1655 #keyfile
1656 _isEcc() {
1657   keyfile=$1
1658   if grep "BEGIN EC PRIVATE KEY" "$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
1659     return 0
1660   fi
1661   return 1
1662 }
1663
1664 #keyfile
1665 _calcjwk() {
1666   keyfile="$1"
1667   if [ -z "$keyfile" ]; then
1668     _usage "Usage: _calcjwk keyfile"
1669     return 1
1670   fi
1671
1672   if [ "$JWK_HEADER" ] && [ "$__CACHED_JWK_KEY_FILE" = "$keyfile" ]; then
1673     _debug2 "Use cached jwk for file: $__CACHED_JWK_KEY_FILE"
1674     return 0
1675   fi
1676
1677   if _isRSA "$keyfile"; then
1678     _debug "RSA key"
1679     pub_exp=$(${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -noout -text | grep "^publicExponent:" | cut -d '(' -f 2 | cut -d 'x' -f 2 | cut -d ')' -f 1)
1680     if [ "${#pub_exp}" = "5" ]; then
1681       pub_exp=0$pub_exp
1682     fi
1683     _debug3 pub_exp "$pub_exp"
1684
1685     e=$(echo "$pub_exp" | _h2b | _base64)
1686     _debug3 e "$e"
1687
1688     modulus=$(${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -modulus -noout | cut -d '=' -f 2)
1689     _debug3 modulus "$modulus"
1690     n="$(printf "%s" "$modulus" | _h2b | _base64 | _url_replace)"
1691     _debug3 n "$n"
1692
1693     jwk='{"e": "'$e'", "kty": "RSA", "n": "'$n'"}'
1694     _debug3 jwk "$jwk"
1695
1696     JWK_HEADER='{"alg": "RS256", "jwk": '$jwk'}'
1697     JWK_HEADERPLACE_PART1='{"nonce": "'
1698     JWK_HEADERPLACE_PART2='", "alg": "RS256"'
1699   elif _isEcc "$keyfile"; then
1700     _debug "EC key"
1701     crv="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^NIST CURVE:" | cut -d ":" -f 2 | tr -d " \r\n")"
1702     _debug3 crv "$crv"
1703     __ECC_KEY_LEN=$(echo "$crv" | cut -d "-" -f 2)
1704     if [ "$__ECC_KEY_LEN" = "521" ]; then
1705       __ECC_KEY_LEN=512
1706     fi
1707     _debug3 __ECC_KEY_LEN "$__ECC_KEY_LEN"
1708     if [ -z "$crv" ]; then
1709       _debug "Let's try ASN1 OID"
1710       crv_oid="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^ASN1 OID:" | cut -d ":" -f 2 | tr -d " \r\n")"
1711       _debug3 crv_oid "$crv_oid"
1712       case "${crv_oid}" in
1713       "prime256v1")
1714         crv="P-256"
1715         __ECC_KEY_LEN=256
1716         ;;
1717       "secp384r1")
1718         crv="P-384"
1719         __ECC_KEY_LEN=384
1720         ;;
1721       "secp521r1")
1722         crv="P-521"
1723         __ECC_KEY_LEN=512
1724         ;;
1725       *)
1726         _err "ECC oid : $crv_oid"
1727         return 1
1728         ;;
1729       esac
1730       _debug3 crv "$crv"
1731     fi
1732
1733     pubi="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep -n pub: | cut -d : -f 1)"
1734     pubi=$(_math "$pubi" + 1)
1735     _debug3 pubi "$pubi"
1736
1737     pubj="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep -n "ASN1 OID:" | cut -d : -f 1)"
1738     pubj=$(_math "$pubj" - 1)
1739     _debug3 pubj "$pubj"
1740
1741     pubtext="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | sed -n "$pubi,${pubj}p" | tr -d " \n\r")"
1742     _debug3 pubtext "$pubtext"
1743
1744     xlen="$(printf "%s" "$pubtext" | tr -d ':' | wc -c)"
1745     xlen=$(_math "$xlen" / 4)
1746     _debug3 xlen "$xlen"
1747
1748     xend=$(_math "$xlen" + 1)
1749     x="$(printf "%s" "$pubtext" | cut -d : -f 2-"$xend")"
1750     _debug3 x "$x"
1751
1752     x64="$(printf "%s" "$x" | tr -d : | _h2b | _base64 | _url_replace)"
1753     _debug3 x64 "$x64"
1754
1755     xend=$(_math "$xend" + 1)
1756     y="$(printf "%s" "$pubtext" | cut -d : -f "$xend"-10000)"
1757     _debug3 y "$y"
1758
1759     y64="$(printf "%s" "$y" | tr -d : | _h2b | _base64 | _url_replace)"
1760     _debug3 y64 "$y64"
1761
1762     jwk='{"crv": "'$crv'", "kty": "EC", "x": "'$x64'", "y": "'$y64'"}'
1763     _debug3 jwk "$jwk"
1764
1765     JWK_HEADER='{"alg": "ES'$__ECC_KEY_LEN'", "jwk": '$jwk'}'
1766     JWK_HEADERPLACE_PART1='{"nonce": "'
1767     JWK_HEADERPLACE_PART2='", "alg": "ES'$__ECC_KEY_LEN'"'
1768   else
1769     _err "Only RSA or EC key is supported. keyfile=$keyfile"
1770     _debug2 "$(cat "$keyfile")"
1771     return 1
1772   fi
1773
1774   _debug3 JWK_HEADER "$JWK_HEADER"
1775   __CACHED_JWK_KEY_FILE="$keyfile"
1776 }
1777
1778 _time() {
1779   date -u "+%s"
1780 }
1781
1782 #support 2 formats:
1783 #    2022-04-01 08:10:33   to   1648800633
1784 #or  2022-04-01T08:10:33Z  to   1648800633
1785 _date2time() {
1786   #Linux
1787   if date -u -d "$(echo "$1" | tr -d "Z" | tr "T" ' ')" +"%s" 2>/dev/null; then
1788     return
1789   fi
1790
1791   #Solaris
1792   if gdate -u -d "$(echo "$1" | tr -d "Z" | tr "T" ' ')" +"%s" 2>/dev/null; then
1793     return
1794   fi
1795   #Mac/BSD
1796   if date -u -j -f "%Y-%m-%d %H:%M:%S" "$(echo "$1" | tr -d "Z" | tr "T" ' ')" +"%s" 2>/dev/null; then
1797     return
1798   fi
1799   _err "Can not parse _date2time $1"
1800   return 1
1801 }
1802
1803 _utc_date() {
1804   date -u "+%Y-%m-%d %H:%M:%S"
1805 }
1806
1807 _mktemp() {
1808   if _exists mktemp; then
1809     if mktemp 2>/dev/null; then
1810       return 0
1811     elif _contains "$(mktemp 2>&1)" "-t prefix" && mktemp -t "$PROJECT_NAME" 2>/dev/null; then
1812       #for Mac osx
1813       return 0
1814     fi
1815   fi
1816   if [ -d "/tmp" ]; then
1817     echo "/tmp/${PROJECT_NAME}wefADf24sf.$(_time).tmp"
1818     return 0
1819   elif [ "$LE_TEMP_DIR" ] && mkdir -p "$LE_TEMP_DIR"; then
1820     echo "/$LE_TEMP_DIR/wefADf24sf.$(_time).tmp"
1821     return 0
1822   fi
1823   _err "Can not create temp file."
1824 }
1825
1826 #clear all the https envs to cause _inithttp() to run next time.
1827 _resethttp() {
1828   __HTTP_INITIALIZED=""
1829   _ACME_CURL=""
1830   _ACME_WGET=""
1831   ACME_HTTP_NO_REDIRECTS=""
1832 }
1833
1834 _inithttp() {
1835
1836   if [ -z "$HTTP_HEADER" ] || ! touch "$HTTP_HEADER"; then
1837     HTTP_HEADER="$(_mktemp)"
1838     _debug2 HTTP_HEADER "$HTTP_HEADER"
1839   fi
1840
1841   if [ "$__HTTP_INITIALIZED" ]; then
1842     if [ "$_ACME_CURL$_ACME_WGET" ]; then
1843       _debug2 "Http already initialized."
1844       return 0
1845     fi
1846   fi
1847
1848   if [ -z "$_ACME_CURL" ] && _exists "curl"; then
1849     _ACME_CURL="curl --silent --dump-header $HTTP_HEADER "
1850     if [ -z "$ACME_HTTP_NO_REDIRECTS" ]; then
1851       _ACME_CURL="$_ACME_CURL -L "
1852     fi
1853     if [ "$DEBUG" ] && [ "$DEBUG" -ge 2 ]; then
1854       _CURL_DUMP="$(_mktemp)"
1855       _ACME_CURL="$_ACME_CURL --trace-ascii $_CURL_DUMP "
1856     fi
1857
1858     if [ "$CA_PATH" ]; then
1859       _ACME_CURL="$_ACME_CURL --capath $CA_PATH "
1860     elif [ "$CA_BUNDLE" ]; then
1861       _ACME_CURL="$_ACME_CURL --cacert $CA_BUNDLE "
1862     fi
1863
1864     if _contains "$(curl --help 2>&1)" "--globoff"; then
1865       _ACME_CURL="$_ACME_CURL -g "
1866     fi
1867   fi
1868
1869   if [ -z "$_ACME_WGET" ] && _exists "wget"; then
1870     _ACME_WGET="wget -q"
1871     if [ "$ACME_HTTP_NO_REDIRECTS" ]; then
1872       _ACME_WGET="$_ACME_WGET --max-redirect 0 "
1873     fi
1874     if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1875       if [ "$_ACME_WGET" ] && _contains "$($_ACME_WGET --help 2>&1)" "--debug"; then
1876         _ACME_WGET="$_ACME_WGET -d "
1877       fi
1878     fi
1879     if [ "$CA_PATH" ]; then
1880       _ACME_WGET="$_ACME_WGET --ca-directory=$CA_PATH "
1881     elif [ "$CA_BUNDLE" ]; then
1882       _ACME_WGET="$_ACME_WGET --ca-certificate=$CA_BUNDLE "
1883     fi
1884   fi
1885
1886   #from wget 1.14: do not skip body on 404 error
1887   if [ "$_ACME_WGET" ] && _contains "$($_ACME_WGET --help 2>&1)" "--content-on-error"; then
1888     _ACME_WGET="$_ACME_WGET --content-on-error "
1889   fi
1890
1891   __HTTP_INITIALIZED=1
1892
1893 }
1894
1895 # body  url [needbase64] [POST|PUT|DELETE] [ContentType]
1896 _post() {
1897   body="$1"
1898   _post_url="$2"
1899   needbase64="$3"
1900   httpmethod="$4"
1901   _postContentType="$5"
1902
1903   if [ -z "$httpmethod" ]; then
1904     httpmethod="POST"
1905   fi
1906   _debug $httpmethod
1907   _debug "_post_url" "$_post_url"
1908   _debug2 "body" "$body"
1909   _debug2 "_postContentType" "$_postContentType"
1910
1911   _inithttp
1912
1913   if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
1914     _CURL="$_ACME_CURL"
1915     if [ "$HTTPS_INSECURE" ]; then
1916       _CURL="$_CURL --insecure  "
1917     fi
1918     if [ "$httpmethod" = "HEAD" ]; then
1919       _CURL="$_CURL -I  "
1920     fi
1921     _debug "_CURL" "$_CURL"
1922     if [ "$needbase64" ]; then
1923       if [ "$body" ]; then
1924         if [ "$_postContentType" ]; then
1925           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
1926         else
1927           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
1928         fi
1929       else
1930         if [ "$_postContentType" ]; then
1931           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url" | _base64)"
1932         else
1933           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url" | _base64)"
1934         fi
1935       fi
1936     else
1937       if [ "$body" ]; then
1938         if [ "$_postContentType" ]; then
1939           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
1940         else
1941           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
1942         fi
1943       else
1944         if [ "$_postContentType" ]; then
1945           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
1946         else
1947           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
1948         fi
1949       fi
1950     fi
1951     _ret="$?"
1952     if [ "$_ret" != "0" ]; then
1953       _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $_ret"
1954       if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1955         _err "Here is the curl dump log:"
1956         _err "$(cat "$_CURL_DUMP")"
1957       fi
1958     fi
1959   elif [ "$_ACME_WGET" ]; then
1960     _WGET="$_ACME_WGET"
1961     if [ "$HTTPS_INSECURE" ]; then
1962       _WGET="$_WGET --no-check-certificate "
1963     fi
1964     if [ "$httpmethod" = "HEAD" ]; then
1965       _WGET="$_WGET --read-timeout=3.0  --tries=2  "
1966     fi
1967     _debug "_WGET" "$_WGET"
1968     if [ "$needbase64" ]; then
1969       if [ "$httpmethod" = "POST" ]; then
1970         if [ "$_postContentType" ]; then
1971           response="$($_WGET -S -O - --user-agent="$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)"
1972         else
1973           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
1974         fi
1975       else
1976         if [ "$_postContentType" ]; then
1977           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)"
1978         else
1979           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)"
1980         fi
1981       fi
1982     else
1983       if [ "$httpmethod" = "POST" ]; then
1984         if [ "$_postContentType" ]; then
1985           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")"
1986         else
1987           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1988         fi
1989       elif [ "$httpmethod" = "HEAD" ]; then
1990         if [ "$_postContentType" ]; then
1991           response="$($_WGET --spider -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1992         else
1993           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>"$HTTP_HEADER")"
1994         fi
1995       else
1996         if [ "$_postContentType" ]; then
1997           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")"
1998         else
1999           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")"
2000         fi
2001       fi
2002     fi
2003     _ret="$?"
2004     if [ "$_ret" = "8" ]; then
2005       _ret=0
2006       _debug "wget returns 8, the server returns a 'Bad request' response, lets process the response later."
2007     fi
2008     if [ "$_ret" != "0" ]; then
2009       _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $_ret"
2010     fi
2011     _sed_i "s/^ *//g" "$HTTP_HEADER"
2012   else
2013     _ret="$?"
2014     _err "Neither curl nor wget is found, can not do $httpmethod."
2015   fi
2016   _debug "_ret" "$_ret"
2017   printf "%s" "$response"
2018   return $_ret
2019 }
2020
2021 # url getheader timeout
2022 _get() {
2023   _debug GET
2024   url="$1"
2025   onlyheader="$2"
2026   t="$3"
2027   _debug url "$url"
2028   _debug "timeout=$t"
2029
2030   _inithttp
2031
2032   if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
2033     _CURL="$_ACME_CURL"
2034     if [ "$HTTPS_INSECURE" ]; then
2035       _CURL="$_CURL --insecure  "
2036     fi
2037     if [ "$t" ]; then
2038       _CURL="$_CURL --connect-timeout $t"
2039     fi
2040     _debug "_CURL" "$_CURL"
2041     if [ "$onlyheader" ]; then
2042       $_CURL -I --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
2043     else
2044       $_CURL --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
2045     fi
2046     ret=$?
2047     if [ "$ret" != "0" ]; then
2048       _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $ret"
2049       if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
2050         _err "Here is the curl dump log:"
2051         _err "$(cat "$_CURL_DUMP")"
2052       fi
2053     fi
2054   elif [ "$_ACME_WGET" ]; then
2055     _WGET="$_ACME_WGET"
2056     if [ "$HTTPS_INSECURE" ]; then
2057       _WGET="$_WGET --no-check-certificate "
2058     fi
2059     if [ "$t" ]; then
2060       _WGET="$_WGET --timeout=$t"
2061     fi
2062     _debug "_WGET" "$_WGET"
2063     if [ "$onlyheader" ]; then
2064       $_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -S -O /dev/null "$url" 2>&1 | sed 's/^[ ]*//g'
2065     else
2066       $_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -O - "$url"
2067     fi
2068     ret=$?
2069     if [ "$ret" = "8" ]; then
2070       ret=0
2071       _debug "wget returns 8, the server returns a 'Bad request' response, lets process the response later."
2072     fi
2073     if [ "$ret" != "0" ]; then
2074       _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $ret"
2075     fi
2076   else
2077     ret=$?
2078     _err "Neither curl nor wget is found, can not do GET."
2079   fi
2080   _debug "ret" "$ret"
2081   return $ret
2082 }
2083
2084 _head_n() {
2085   head -n "$1"
2086 }
2087
2088 _tail_n() {
2089   if ! tail -n "$1" 2>/dev/null; then
2090     #fix for solaris
2091     tail -"$1"
2092   fi
2093 }
2094
2095 # url  payload needbase64  keyfile
2096 _send_signed_request() {
2097   url=$1
2098   payload=$2
2099   needbase64=$3
2100   keyfile=$4
2101   if [ -z "$keyfile" ]; then
2102     keyfile="$ACCOUNT_KEY_PATH"
2103   fi
2104   _debug url "$url"
2105   _debug payload "$payload"
2106
2107   if ! _calcjwk "$keyfile"; then
2108     return 1
2109   fi
2110
2111   __request_conent_type="$CONTENT_TYPE_JSON"
2112
2113   payload64=$(printf "%s" "$payload" | _base64 | _url_replace)
2114   _debug3 payload64 "$payload64"
2115
2116   MAX_REQUEST_RETRY_TIMES=20
2117   _sleep_retry_sec=1
2118   _request_retry_times=0
2119   while [ "${_request_retry_times}" -lt "$MAX_REQUEST_RETRY_TIMES" ]; do
2120     _request_retry_times=$(_math "$_request_retry_times" + 1)
2121     _debug3 _request_retry_times "$_request_retry_times"
2122     if [ -z "$_CACHED_NONCE" ]; then
2123       _headers=""
2124       if [ "$ACME_NEW_NONCE" ]; then
2125         _debug2 "Get nonce with HEAD. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2126         nonceurl="$ACME_NEW_NONCE"
2127         if _post "" "$nonceurl" "" "HEAD" "$__request_conent_type" >/dev/null; then
2128           _headers="$(cat "$HTTP_HEADER")"
2129           _debug2 _headers "$_headers"
2130           _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
2131         fi
2132       fi
2133       if [ -z "$_CACHED_NONCE" ]; then
2134         _debug2 "Get nonce with GET. ACME_DIRECTORY" "$ACME_DIRECTORY"
2135         nonceurl="$ACME_DIRECTORY"
2136         _headers="$(_get "$nonceurl" "onlyheader")"
2137         _debug2 _headers "$_headers"
2138         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2139       fi
2140       if [ -z "$_CACHED_NONCE" ] && [ "$ACME_NEW_NONCE" ]; then
2141         _debug2 "Get nonce with GET. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2142         nonceurl="$ACME_NEW_NONCE"
2143         _headers="$(_get "$nonceurl" "onlyheader")"
2144         _debug2 _headers "$_headers"
2145         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2146       fi
2147       _debug2 _CACHED_NONCE "$_CACHED_NONCE"
2148       if [ "$?" != "0" ]; then
2149         _err "Can not connect to $nonceurl to get nonce."
2150         return 1
2151       fi
2152     else
2153       _debug2 "Use _CACHED_NONCE" "$_CACHED_NONCE"
2154     fi
2155     nonce="$_CACHED_NONCE"
2156     _debug2 nonce "$nonce"
2157     if [ -z "$nonce" ]; then
2158       _info "Could not get nonce, let's try again."
2159       _sleep 2
2160       continue
2161     fi
2162
2163     if [ "$url" = "$ACME_NEW_ACCOUNT" ]; then
2164       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2165     elif [ "$url" = "$ACME_REVOKE_CERT" ] && [ "$keyfile" != "$ACCOUNT_KEY_PATH" ]; then
2166       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2167     else
2168       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"kid\": \"${ACCOUNT_URL}\""'}'
2169     fi
2170
2171     _debug3 protected "$protected"
2172
2173     protected64="$(printf "%s" "$protected" | _base64 | _url_replace)"
2174     _debug3 protected64 "$protected64"
2175
2176     if ! _sig_t="$(printf "%s" "$protected64.$payload64" | _sign "$keyfile" "sha256")"; then
2177       _err "Sign request failed."
2178       return 1
2179     fi
2180     _debug3 _sig_t "$_sig_t"
2181
2182     sig="$(printf "%s" "$_sig_t" | _url_replace)"
2183     _debug3 sig "$sig"
2184
2185     body="{\"protected\": \"$protected64\", \"payload\": \"$payload64\", \"signature\": \"$sig\"}"
2186     _debug3 body "$body"
2187
2188     response="$(_post "$body" "$url" "$needbase64" "POST" "$__request_conent_type")"
2189     _CACHED_NONCE=""
2190
2191     if [ "$?" != "0" ]; then
2192       _err "Can not post to $url"
2193       return 1
2194     fi
2195
2196     responseHeaders="$(cat "$HTTP_HEADER")"
2197     _debug2 responseHeaders "$responseHeaders"
2198
2199     code="$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d "\r\n")"
2200     _debug code "$code"
2201
2202     _debug2 original "$response"
2203     if echo "$responseHeaders" | grep -i "Content-Type: *application/json" >/dev/null 2>&1; then
2204       response="$(echo "$response" | _json_decode | _normalizeJson)"
2205     fi
2206     _debug2 response "$response"
2207
2208     _CACHED_NONCE="$(echo "$responseHeaders" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
2209
2210     if ! _startswith "$code" "2"; then
2211       _body="$response"
2212       if [ "$needbase64" ]; then
2213         _body="$(echo "$_body" | _dbase64 multiline)"
2214         _debug3 _body "$_body"
2215       fi
2216
2217       if _contains "$_body" "JWS has invalid anti-replay nonce" || _contains "$_body" "JWS has an invalid anti-replay nonce"; then
2218         _info "It seems the CA server is busy now, let's wait and retry. Sleeping $_sleep_retry_sec seconds."
2219         _CACHED_NONCE=""
2220         _sleep $_sleep_retry_sec
2221         continue
2222       fi
2223       if _contains "$_body" "The Replay Nonce is not recognized"; then
2224         _info "The replay Nonce is not valid, let's get a new one, Sleeping $_sleep_retry_sec seconds."
2225         _CACHED_NONCE=""
2226         _sleep $_sleep_retry_sec
2227         continue
2228       fi
2229     fi
2230     return 0
2231   done
2232   _info "Giving up sending to CA server after $MAX_REQUEST_RETRY_TIMES retries."
2233   return 1
2234
2235 }
2236
2237 #setopt "file"  "opt"  "="  "value" [";"]
2238 _setopt() {
2239   __conf="$1"
2240   __opt="$2"
2241   __sep="$3"
2242   __val="$4"
2243   __end="$5"
2244   if [ -z "$__opt" ]; then
2245     _usage usage: _setopt '"file"  "opt"  "="  "value" [";"]'
2246     return
2247   fi
2248   if [ ! -f "$__conf" ]; then
2249     touch "$__conf"
2250   fi
2251
2252   if grep -n "^$__opt$__sep" "$__conf" >/dev/null; then
2253     _debug3 OK
2254     if _contains "$__val" "&"; then
2255       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2256     fi
2257     text="$(cat "$__conf")"
2258     printf -- "%s\n" "$text" | sed "s|^$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2259
2260   elif grep -n "^#$__opt$__sep" "$__conf" >/dev/null; then
2261     if _contains "$__val" "&"; then
2262       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2263     fi
2264     text="$(cat "$__conf")"
2265     printf -- "%s\n" "$text" | sed "s|^#$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2266
2267   else
2268     _debug3 APP
2269     echo "$__opt$__sep$__val$__end" >>"$__conf"
2270   fi
2271   _debug3 "$(grep -n "^$__opt$__sep" "$__conf")"
2272 }
2273
2274 #_save_conf  file key  value base64encode
2275 #save to conf
2276 _save_conf() {
2277   _s_c_f="$1"
2278   _sdkey="$2"
2279   _sdvalue="$3"
2280   _b64encode="$4"
2281   if [ "$_sdvalue" ] && [ "$_b64encode" ]; then
2282     _sdvalue="${B64CONF_START}$(printf "%s" "${_sdvalue}" | _base64)${B64CONF_END}"
2283   fi
2284   if [ "$_s_c_f" ]; then
2285     _setopt "$_s_c_f" "$_sdkey" "=" "'$_sdvalue'"
2286   else
2287     _err "config file is empty, can not save $_sdkey=$_sdvalue"
2288   fi
2289 }
2290
2291 #_clear_conf file  key
2292 _clear_conf() {
2293   _c_c_f="$1"
2294   _sdkey="$2"
2295   if [ "$_c_c_f" ]; then
2296     _conf_data="$(cat "$_c_c_f")"
2297     echo "$_conf_data" | sed "s/^$_sdkey *=.*$//" >"$_c_c_f"
2298   else
2299     _err "config file is empty, can not clear"
2300   fi
2301 }
2302
2303 #_read_conf file  key
2304 _read_conf() {
2305   _r_c_f="$1"
2306   _sdkey="$2"
2307   if [ -f "$_r_c_f" ]; then
2308     _sdv="$(
2309       eval "$(grep "^$_sdkey *=" "$_r_c_f")"
2310       eval "printf \"%s\" \"\$$_sdkey\""
2311     )"
2312     if _startswith "$_sdv" "${B64CONF_START}" && _endswith "$_sdv" "${B64CONF_END}"; then
2313       _sdv="$(echo "$_sdv" | sed "s/${B64CONF_START}//" | sed "s/${B64CONF_END}//" | _dbase64)"
2314     fi
2315     printf "%s" "$_sdv"
2316   else
2317     _debug "config file is empty, can not read $_sdkey"
2318   fi
2319 }
2320
2321 #_savedomainconf   key  value  base64encode
2322 #save to domain.conf
2323 _savedomainconf() {
2324   _save_conf "$DOMAIN_CONF" "$@"
2325 }
2326
2327 #_cleardomainconf   key
2328 _cleardomainconf() {
2329   _clear_conf "$DOMAIN_CONF" "$1"
2330 }
2331
2332 #_readdomainconf   key
2333 _readdomainconf() {
2334   _read_conf "$DOMAIN_CONF" "$1"
2335 }
2336
2337 #key  value  base64encode
2338 _savedeployconf() {
2339   _savedomainconf "SAVED_$1" "$2" "$3"
2340   #remove later
2341   _cleardomainconf "$1"
2342 }
2343
2344 #key
2345 _getdeployconf() {
2346   _rac_key="$1"
2347   _rac_value="$(eval echo \$"$_rac_key")"
2348   if [ "$_rac_value" ]; then
2349     if _startswith "$_rac_value" '"' && _endswith "$_rac_value" '"'; then
2350       _debug2 "trim quotation marks"
2351       eval "export $_rac_key=$_rac_value"
2352     fi
2353     return 0 # do nothing
2354   fi
2355   _saved=$(_readdomainconf "SAVED_$_rac_key")
2356   eval "export $_rac_key=\"\$_saved\""
2357 }
2358
2359 #_saveaccountconf  key  value  base64encode
2360 _saveaccountconf() {
2361   _save_conf "$ACCOUNT_CONF_PATH" "$@"
2362 }
2363
2364 #key  value base64encode
2365 _saveaccountconf_mutable() {
2366   _save_conf "$ACCOUNT_CONF_PATH" "SAVED_$1" "$2" "$3"
2367   #remove later
2368   _clearaccountconf "$1"
2369 }
2370
2371 #key
2372 _readaccountconf() {
2373   _read_conf "$ACCOUNT_CONF_PATH" "$1"
2374 }
2375
2376 #key
2377 _readaccountconf_mutable() {
2378   _rac_key="$1"
2379   _readaccountconf "SAVED_$_rac_key"
2380 }
2381
2382 #_clearaccountconf   key
2383 _clearaccountconf() {
2384   _clear_conf "$ACCOUNT_CONF_PATH" "$1"
2385 }
2386
2387 #key
2388 _clearaccountconf_mutable() {
2389   _clearaccountconf "SAVED_$1"
2390   #remove later
2391   _clearaccountconf "$1"
2392 }
2393
2394 #_savecaconf  key  value
2395 _savecaconf() {
2396   _save_conf "$CA_CONF" "$1" "$2"
2397 }
2398
2399 #_readcaconf   key
2400 _readcaconf() {
2401   _read_conf "$CA_CONF" "$1"
2402 }
2403
2404 #_clearaccountconf   key
2405 _clearcaconf() {
2406   _clear_conf "$CA_CONF" "$1"
2407 }
2408
2409 # content localaddress
2410 _startserver() {
2411   content="$1"
2412   ncaddr="$2"
2413   _debug "content" "$content"
2414   _debug "ncaddr" "$ncaddr"
2415
2416   _debug "startserver: $$"
2417
2418   _debug Le_HTTPPort "$Le_HTTPPort"
2419   _debug Le_Listen_V4 "$Le_Listen_V4"
2420   _debug Le_Listen_V6 "$Le_Listen_V6"
2421
2422   _NC="socat"
2423   if [ "$Le_Listen_V4" ]; then
2424     _NC="$_NC -4"
2425   elif [ "$Le_Listen_V6" ]; then
2426     _NC="$_NC -6"
2427   fi
2428
2429   if [ "$DEBUG" ] && [ "$DEBUG" -gt "1" ]; then
2430     _NC="$_NC -d -d -v"
2431   fi
2432
2433   SOCAT_OPTIONS=TCP-LISTEN:$Le_HTTPPort,crlf,reuseaddr,fork
2434
2435   #Adding bind to local-address
2436   if [ "$ncaddr" ]; then
2437     SOCAT_OPTIONS="$SOCAT_OPTIONS,bind=${ncaddr}"
2438   fi
2439
2440   _content_len="$(printf "%s" "$content" | wc -c)"
2441   _debug _content_len "$_content_len"
2442   _debug "_NC" "$_NC $SOCAT_OPTIONS"
2443   $_NC $SOCAT_OPTIONS SYSTEM:"sleep 1; \
2444 echo 'HTTP/1.0 200 OK'; \
2445 echo 'Content-Length\: $_content_len'; \
2446 echo ''; \
2447 printf '%s' '$content';" &
2448   serverproc="$!"
2449 }
2450
2451 _stopserver() {
2452   pid="$1"
2453   _debug "pid" "$pid"
2454   if [ -z "$pid" ]; then
2455     return
2456   fi
2457
2458   kill $pid
2459
2460 }
2461
2462 # sleep sec
2463 _sleep() {
2464   _sleep_sec="$1"
2465   if [ "$__INTERACTIVE" ]; then
2466     _sleep_c="$_sleep_sec"
2467     while [ "$_sleep_c" -ge "0" ]; do
2468       printf "\r      \r"
2469       __green "$_sleep_c"
2470       _sleep_c="$(_math "$_sleep_c" - 1)"
2471       sleep 1
2472     done
2473     printf "\r"
2474   else
2475     sleep "$_sleep_sec"
2476   fi
2477 }
2478
2479 # _starttlsserver  san_a  san_b port content _ncaddr acmeValidationv1
2480 _starttlsserver() {
2481   _info "Starting tls server."
2482   san_a="$1"
2483   san_b="$2"
2484   port="$3"
2485   content="$4"
2486   opaddr="$5"
2487   acmeValidationv1="$6"
2488
2489   _debug san_a "$san_a"
2490   _debug san_b "$san_b"
2491   _debug port "$port"
2492   _debug acmeValidationv1 "$acmeValidationv1"
2493
2494   #create key TLS_KEY
2495   if ! _createkey "2048" "$TLS_KEY"; then
2496     _err "Create tls validation key error."
2497     return 1
2498   fi
2499
2500   #create csr
2501   alt="$san_a"
2502   if [ "$san_b" ]; then
2503     alt="$alt,$san_b"
2504   fi
2505   if ! _createcsr "tls.acme.sh" "$alt" "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$acmeValidationv1"; then
2506     _err "Create tls validation csr error."
2507     return 1
2508   fi
2509
2510   #self signed
2511   if ! _signcsr "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$TLS_CERT"; then
2512     _err "Create tls validation cert error."
2513     return 1
2514   fi
2515
2516   __S_OPENSSL="${ACME_OPENSSL_BIN:-openssl} s_server -www -cert $TLS_CERT  -key $TLS_KEY "
2517   if [ "$opaddr" ]; then
2518     __S_OPENSSL="$__S_OPENSSL -accept $opaddr:$port"
2519   else
2520     __S_OPENSSL="$__S_OPENSSL -accept $port"
2521   fi
2522
2523   _debug Le_Listen_V4 "$Le_Listen_V4"
2524   _debug Le_Listen_V6 "$Le_Listen_V6"
2525   if [ "$Le_Listen_V4" ]; then
2526     __S_OPENSSL="$__S_OPENSSL -4"
2527   elif [ "$Le_Listen_V6" ]; then
2528     __S_OPENSSL="$__S_OPENSSL -6"
2529   fi
2530
2531   if [ "$acmeValidationv1" ]; then
2532     __S_OPENSSL="$__S_OPENSSL -alpn acme-tls/1"
2533   fi
2534
2535   _debug "$__S_OPENSSL"
2536   if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
2537     $__S_OPENSSL -tlsextdebug &
2538   else
2539     $__S_OPENSSL >/dev/null 2>&1 &
2540   fi
2541
2542   serverproc="$!"
2543   sleep 1
2544   _debug serverproc "$serverproc"
2545 }
2546
2547 #file
2548 _readlink() {
2549   _rf="$1"
2550   if ! readlink -f "$_rf" 2>/dev/null; then
2551     if _startswith "$_rf" "/"; then
2552       echo "$_rf"
2553       return 0
2554     fi
2555     echo "$(pwd)/$_rf" | _conapath
2556   fi
2557 }
2558
2559 _conapath() {
2560   sed "s#/\./#/#g"
2561 }
2562
2563 __initHome() {
2564   if [ -z "$_SCRIPT_HOME" ]; then
2565     if _exists readlink && _exists dirname; then
2566       _debug "Lets find script dir."
2567       _debug "_SCRIPT_" "$_SCRIPT_"
2568       _script="$(_readlink "$_SCRIPT_")"
2569       _debug "_script" "$_script"
2570       _script_home="$(dirname "$_script")"
2571       _debug "_script_home" "$_script_home"
2572       if [ -d "$_script_home" ]; then
2573         _SCRIPT_HOME="$_script_home"
2574       else
2575         _err "It seems the script home is not correct:$_script_home"
2576       fi
2577     fi
2578   fi
2579
2580   #  if [ -z "$LE_WORKING_DIR" ]; then
2581   #    if [ -f "$DEFAULT_INSTALL_HOME/account.conf" ]; then
2582   #      _debug "It seems that $PROJECT_NAME is already installed in $DEFAULT_INSTALL_HOME"
2583   #      LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2584   #    else
2585   #      LE_WORKING_DIR="$_SCRIPT_HOME"
2586   #    fi
2587   #  fi
2588
2589   if [ -z "$LE_WORKING_DIR" ]; then
2590     _debug "Using default home:$DEFAULT_INSTALL_HOME"
2591     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2592   fi
2593   export LE_WORKING_DIR
2594
2595   if [ -z "$LE_CONFIG_HOME" ]; then
2596     LE_CONFIG_HOME="$LE_WORKING_DIR"
2597   fi
2598   _debug "Using config home:$LE_CONFIG_HOME"
2599   export LE_CONFIG_HOME
2600
2601   _DEFAULT_ACCOUNT_CONF_PATH="$LE_CONFIG_HOME/account.conf"
2602
2603   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2604     if [ -f "$_DEFAULT_ACCOUNT_CONF_PATH" ]; then
2605       . "$_DEFAULT_ACCOUNT_CONF_PATH"
2606     fi
2607   fi
2608
2609   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2610     ACCOUNT_CONF_PATH="$_DEFAULT_ACCOUNT_CONF_PATH"
2611   fi
2612   _debug3 ACCOUNT_CONF_PATH "$ACCOUNT_CONF_PATH"
2613   DEFAULT_LOG_FILE="$LE_CONFIG_HOME/$PROJECT_NAME.log"
2614
2615   DEFAULT_CA_HOME="$LE_CONFIG_HOME/ca"
2616
2617   if [ -z "$LE_TEMP_DIR" ]; then
2618     LE_TEMP_DIR="$LE_CONFIG_HOME/tmp"
2619   fi
2620 }
2621
2622 _clearAPI() {
2623   ACME_NEW_ACCOUNT=""
2624   ACME_KEY_CHANGE=""
2625   ACME_NEW_AUTHZ=""
2626   ACME_NEW_ORDER=""
2627   ACME_REVOKE_CERT=""
2628   ACME_NEW_NONCE=""
2629   ACME_AGREEMENT=""
2630 }
2631
2632 #server
2633 _initAPI() {
2634   _api_server="${1:-$ACME_DIRECTORY}"
2635   _debug "_init api for server: $_api_server"
2636
2637   MAX_API_RETRY_TIMES=10
2638   _sleep_retry_sec=10
2639   _request_retry_times=0
2640   while [ -z "$ACME_NEW_ACCOUNT" ] && [ "${_request_retry_times}" -lt "$MAX_API_RETRY_TIMES" ]; do
2641     _request_retry_times=$(_math "$_request_retry_times" + 1)
2642     response=$(_get "$_api_server")
2643     if [ "$?" != "0" ]; then
2644       _debug2 "response" "$response"
2645       _info "Can not init api for: $_api_server."
2646       _info "Sleep $_sleep_retry_sec and retry."
2647       _sleep "$_sleep_retry_sec"
2648       continue
2649     fi
2650     response=$(echo "$response" | _json_decode)
2651     _debug2 "response" "$response"
2652
2653     ACME_KEY_CHANGE=$(echo "$response" | _egrep_o 'keyChange" *: *"[^"]*"' | cut -d '"' -f 3)
2654     export ACME_KEY_CHANGE
2655
2656     ACME_NEW_AUTHZ=$(echo "$response" | _egrep_o 'newAuthz" *: *"[^"]*"' | cut -d '"' -f 3)
2657     export ACME_NEW_AUTHZ
2658
2659     ACME_NEW_ORDER=$(echo "$response" | _egrep_o 'newOrder" *: *"[^"]*"' | cut -d '"' -f 3)
2660     export ACME_NEW_ORDER
2661
2662     ACME_NEW_ACCOUNT=$(echo "$response" | _egrep_o 'newAccount" *: *"[^"]*"' | cut -d '"' -f 3)
2663     export ACME_NEW_ACCOUNT
2664
2665     ACME_REVOKE_CERT=$(echo "$response" | _egrep_o 'revokeCert" *: *"[^"]*"' | cut -d '"' -f 3)
2666     export ACME_REVOKE_CERT
2667
2668     ACME_NEW_NONCE=$(echo "$response" | _egrep_o 'newNonce" *: *"[^"]*"' | cut -d '"' -f 3)
2669     export ACME_NEW_NONCE
2670
2671     ACME_AGREEMENT=$(echo "$response" | _egrep_o 'termsOfService" *: *"[^"]*"' | cut -d '"' -f 3)
2672     export ACME_AGREEMENT
2673
2674     _debug "ACME_KEY_CHANGE" "$ACME_KEY_CHANGE"
2675     _debug "ACME_NEW_AUTHZ" "$ACME_NEW_AUTHZ"
2676     _debug "ACME_NEW_ORDER" "$ACME_NEW_ORDER"
2677     _debug "ACME_NEW_ACCOUNT" "$ACME_NEW_ACCOUNT"
2678     _debug "ACME_REVOKE_CERT" "$ACME_REVOKE_CERT"
2679     _debug "ACME_AGREEMENT" "$ACME_AGREEMENT"
2680     _debug "ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2681     if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
2682       return 0
2683     fi
2684     _info "Sleep $_sleep_retry_sec and retry."
2685     _sleep "$_sleep_retry_sec"
2686   done
2687   if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
2688     return 0
2689   fi
2690   _err "Can not init api, for $_api_server"
2691   return 1
2692 }
2693
2694 #[domain]  [keylength or isEcc flag]
2695 _initpath() {
2696   domain="$1"
2697   _ilength="$2"
2698
2699   __initHome
2700
2701   if [ -f "$ACCOUNT_CONF_PATH" ]; then
2702     . "$ACCOUNT_CONF_PATH"
2703   fi
2704
2705   if [ "$_ACME_IN_CRON" ]; then
2706     if [ ! "$_USER_PATH_EXPORTED" ]; then
2707       _USER_PATH_EXPORTED=1
2708       export PATH="$USER_PATH:$PATH"
2709     fi
2710   fi
2711
2712   if [ -z "$CA_HOME" ]; then
2713     CA_HOME="$DEFAULT_CA_HOME"
2714   fi
2715
2716   if [ -z "$ACME_DIRECTORY" ]; then
2717     if [ "$STAGE" ]; then
2718       ACME_DIRECTORY="$DEFAULT_STAGING_CA"
2719       _info "Using ACME_DIRECTORY: $ACME_DIRECTORY"
2720     else
2721       default_acme_server=$(_readaccountconf "DEFAULT_ACME_SERVER")
2722       _debug default_acme_server "$default_acme_server"
2723       if [ "$default_acme_server" ]; then
2724         ACME_DIRECTORY="$default_acme_server"
2725       else
2726         ACME_DIRECTORY="$DEFAULT_CA"
2727       fi
2728     fi
2729   fi
2730
2731   _debug ACME_DIRECTORY "$ACME_DIRECTORY"
2732   _ACME_SERVER_HOST="$(echo "$ACME_DIRECTORY" | cut -d : -f 2 | tr -s / | cut -d / -f 2)"
2733   _debug2 "_ACME_SERVER_HOST" "$_ACME_SERVER_HOST"
2734
2735   _ACME_SERVER_PATH="$(echo "$ACME_DIRECTORY" | cut -d : -f 2- | tr -s / | cut -d / -f 3-)"
2736   _debug2 "_ACME_SERVER_PATH" "$_ACME_SERVER_PATH"
2737
2738   CA_DIR="$CA_HOME/$_ACME_SERVER_HOST/$_ACME_SERVER_PATH"
2739   _DEFAULT_CA_CONF="$CA_DIR/ca.conf"
2740   if [ -z "$CA_CONF" ]; then
2741     CA_CONF="$_DEFAULT_CA_CONF"
2742   fi
2743   _debug3 CA_CONF "$CA_CONF"
2744
2745   _OLD_CADIR="$CA_HOME/$_ACME_SERVER_HOST"
2746   _OLD_ACCOUNT_KEY="$_OLD_CADIR/account.key"
2747   _OLD_ACCOUNT_JSON="$_OLD_CADIR/account.json"
2748   _OLD_CA_CONF="$_OLD_CADIR/ca.conf"
2749
2750   _DEFAULT_ACCOUNT_KEY_PATH="$CA_DIR/account.key"
2751   _DEFAULT_ACCOUNT_JSON_PATH="$CA_DIR/account.json"
2752   if [ -z "$ACCOUNT_KEY_PATH" ]; then
2753     ACCOUNT_KEY_PATH="$_DEFAULT_ACCOUNT_KEY_PATH"
2754     if [ -f "$_OLD_ACCOUNT_KEY" ] && ! [ -f "$ACCOUNT_KEY_PATH" ]; then
2755       mkdir -p "$CA_DIR"
2756       mv "$_OLD_ACCOUNT_KEY" "$ACCOUNT_KEY_PATH"
2757     fi
2758   fi
2759
2760   if [ -z "$ACCOUNT_JSON_PATH" ]; then
2761     ACCOUNT_JSON_PATH="$_DEFAULT_ACCOUNT_JSON_PATH"
2762     if [ -f "$_OLD_ACCOUNT_JSON" ] && ! [ -f "$ACCOUNT_JSON_PATH" ]; then
2763       mkdir -p "$CA_DIR"
2764       mv "$_OLD_ACCOUNT_JSON" "$ACCOUNT_JSON_PATH"
2765     fi
2766   fi
2767
2768   if [ -f "$_OLD_CA_CONF" ] && ! [ -f "$CA_CONF" ]; then
2769     mkdir -p "$CA_DIR"
2770     mv "$_OLD_CA_CONF" "$CA_CONF"
2771   fi
2772
2773   if [ -f "$CA_CONF" ]; then
2774     . "$CA_CONF"
2775   fi
2776
2777   if [ -z "$ACME_DIR" ]; then
2778     ACME_DIR="/home/.acme"
2779   fi
2780
2781   if [ -z "$APACHE_CONF_BACKUP_DIR" ]; then
2782     APACHE_CONF_BACKUP_DIR="$LE_CONFIG_HOME"
2783   fi
2784
2785   if [ -z "$USER_AGENT" ]; then
2786     USER_AGENT="$DEFAULT_USER_AGENT"
2787   fi
2788
2789   if [ -z "$HTTP_HEADER" ]; then
2790     HTTP_HEADER="$LE_CONFIG_HOME/http.header"
2791   fi
2792
2793   _DEFAULT_CERT_HOME="$LE_CONFIG_HOME"
2794   if [ -z "$CERT_HOME" ]; then
2795     CERT_HOME="$_DEFAULT_CERT_HOME"
2796   fi
2797
2798   if [ -z "$ACME_OPENSSL_BIN" ] || [ ! -f "$ACME_OPENSSL_BIN" ] || [ ! -x "$ACME_OPENSSL_BIN" ]; then
2799     ACME_OPENSSL_BIN="$DEFAULT_OPENSSL_BIN"
2800   fi
2801
2802   if [ -z "$domain" ]; then
2803     return 0
2804   fi
2805
2806   if [ -z "$DOMAIN_PATH" ]; then
2807     domainhome="$CERT_HOME/$domain"
2808     domainhomeecc="$CERT_HOME/$domain$ECC_SUFFIX"
2809
2810     DOMAIN_PATH="$domainhome"
2811
2812     if _isEccKey "$_ilength"; then
2813       DOMAIN_PATH="$domainhomeecc"
2814     else
2815       if [ ! -d "$domainhome" ] && [ -d "$domainhomeecc" ]; then
2816         _info "The domain '$domain' seems to have a ECC cert already, please add '$(__red "--ecc")' parameter if you want to use that cert."
2817       fi
2818     fi
2819     _debug DOMAIN_PATH "$DOMAIN_PATH"
2820   fi
2821
2822   if [ -z "$DOMAIN_BACKUP_PATH" ]; then
2823     DOMAIN_BACKUP_PATH="$DOMAIN_PATH/backup"
2824   fi
2825
2826   if [ -z "$DOMAIN_CONF" ]; then
2827     DOMAIN_CONF="$DOMAIN_PATH/$domain.conf"
2828   fi
2829
2830   if [ -z "$DOMAIN_SSL_CONF" ]; then
2831     DOMAIN_SSL_CONF="$DOMAIN_PATH/$domain.csr.conf"
2832   fi
2833
2834   if [ -z "$CSR_PATH" ]; then
2835     CSR_PATH="$DOMAIN_PATH/$domain.csr"
2836   fi
2837   if [ -z "$CERT_KEY_PATH" ]; then
2838     CERT_KEY_PATH="$DOMAIN_PATH/$domain.key"
2839   fi
2840   if [ -z "$CERT_PATH" ]; then
2841     CERT_PATH="$DOMAIN_PATH/$domain.cer"
2842   fi
2843   if [ -z "$CA_CERT_PATH" ]; then
2844     CA_CERT_PATH="$DOMAIN_PATH/ca.cer"
2845   fi
2846   if [ -z "$CERT_FULLCHAIN_PATH" ]; then
2847     CERT_FULLCHAIN_PATH="$DOMAIN_PATH/fullchain.cer"
2848   fi
2849   if [ -z "$CERT_PFX_PATH" ]; then
2850     CERT_PFX_PATH="$DOMAIN_PATH/$domain.pfx"
2851   fi
2852   if [ -z "$CERT_PKCS8_PATH" ]; then
2853     CERT_PKCS8_PATH="$DOMAIN_PATH/$domain.pkcs8"
2854   fi
2855
2856   if [ -z "$TLS_CONF" ]; then
2857     TLS_CONF="$DOMAIN_PATH/tls.validation.conf"
2858   fi
2859   if [ -z "$TLS_CERT" ]; then
2860     TLS_CERT="$DOMAIN_PATH/tls.validation.cert"
2861   fi
2862   if [ -z "$TLS_KEY" ]; then
2863     TLS_KEY="$DOMAIN_PATH/tls.validation.key"
2864   fi
2865   if [ -z "$TLS_CSR" ]; then
2866     TLS_CSR="$DOMAIN_PATH/tls.validation.csr"
2867   fi
2868
2869 }
2870
2871 _exec() {
2872   if [ -z "$_EXEC_TEMP_ERR" ]; then
2873     _EXEC_TEMP_ERR="$(_mktemp)"
2874   fi
2875
2876   if [ "$_EXEC_TEMP_ERR" ]; then
2877     eval "$@ 2>>$_EXEC_TEMP_ERR"
2878   else
2879     eval "$@"
2880   fi
2881 }
2882
2883 _exec_err() {
2884   [ "$_EXEC_TEMP_ERR" ] && _err "$(cat "$_EXEC_TEMP_ERR")" && echo "" >"$_EXEC_TEMP_ERR"
2885 }
2886
2887 _apachePath() {
2888   _APACHECTL="apachectl"
2889   if ! _exists apachectl; then
2890     if _exists apache2ctl; then
2891       _APACHECTL="apache2ctl"
2892     else
2893       _err "'apachectl not found. It seems that apache is not installed, or you are not root user.'"
2894       _err "Please use webroot mode to try again."
2895       return 1
2896     fi
2897   fi
2898
2899   if ! _exec $_APACHECTL -V >/dev/null; then
2900     _exec_err
2901     return 1
2902   fi
2903
2904   if [ "$APACHE_HTTPD_CONF" ]; then
2905     _saveaccountconf APACHE_HTTPD_CONF "$APACHE_HTTPD_CONF"
2906     httpdconf="$APACHE_HTTPD_CONF"
2907     httpdconfname="$(basename "$httpdconfname")"
2908   else
2909     httpdconfname="$($_APACHECTL -V | grep SERVER_CONFIG_FILE= | cut -d = -f 2 | tr -d '"')"
2910     _debug httpdconfname "$httpdconfname"
2911
2912     if [ -z "$httpdconfname" ]; then
2913       _err "Can not read apache config file."
2914       return 1
2915     fi
2916
2917     if _startswith "$httpdconfname" '/'; then
2918       httpdconf="$httpdconfname"
2919       httpdconfname="$(basename "$httpdconfname")"
2920     else
2921       httpdroot="$($_APACHECTL -V | grep HTTPD_ROOT= | cut -d = -f 2 | tr -d '"')"
2922       _debug httpdroot "$httpdroot"
2923       httpdconf="$httpdroot/$httpdconfname"
2924       httpdconfname="$(basename "$httpdconfname")"
2925     fi
2926   fi
2927   _debug httpdconf "$httpdconf"
2928   _debug httpdconfname "$httpdconfname"
2929   if [ ! -f "$httpdconf" ]; then
2930     _err "Apache Config file not found" "$httpdconf"
2931     return 1
2932   fi
2933   return 0
2934 }
2935
2936 _restoreApache() {
2937   if [ -z "$usingApache" ]; then
2938     return 0
2939   fi
2940   _initpath
2941   if ! _apachePath; then
2942     return 1
2943   fi
2944
2945   if [ ! -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname" ]; then
2946     _debug "No config file to restore."
2947     return 0
2948   fi
2949
2950   cat "$APACHE_CONF_BACKUP_DIR/$httpdconfname" >"$httpdconf"
2951   _debug "Restored: $httpdconf."
2952   if ! _exec $_APACHECTL -t; then
2953     _exec_err
2954     _err "Sorry, restore apache config error, please contact me."
2955     return 1
2956   fi
2957   _debug "Restored successfully."
2958   rm -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname"
2959   return 0
2960 }
2961
2962 _setApache() {
2963   _initpath
2964   if ! _apachePath; then
2965     return 1
2966   fi
2967
2968   #test the conf first
2969   _info "Checking if there is an error in the apache config file before starting."
2970
2971   if ! _exec "$_APACHECTL" -t >/dev/null; then
2972     _exec_err
2973     _err "The apache config file has error, please fix it first, then try again."
2974     _err "Don't worry, there is nothing changed to your system."
2975     return 1
2976   else
2977     _info "OK"
2978   fi
2979
2980   #backup the conf
2981   _debug "Backup apache config file" "$httpdconf"
2982   if ! cp "$httpdconf" "$APACHE_CONF_BACKUP_DIR/"; then
2983     _err "Can not backup apache config file, so abort. Don't worry, the apache config is not changed."
2984     _err "This might be a bug of $PROJECT_NAME , please report issue: $PROJECT"
2985     return 1
2986   fi
2987   _info "JFYI, Config file $httpdconf is backuped to $APACHE_CONF_BACKUP_DIR/$httpdconfname"
2988   _info "In case there is an error that can not be restored automatically, you may try restore it yourself."
2989   _info "The backup file will be deleted on success, just forget it."
2990
2991   #add alias
2992
2993   apacheVer="$($_APACHECTL -V | grep "Server version:" | cut -d : -f 2 | cut -d " " -f 2 | cut -d '/' -f 2)"
2994   _debug "apacheVer" "$apacheVer"
2995   apacheMajor="$(echo "$apacheVer" | cut -d . -f 1)"
2996   apacheMinor="$(echo "$apacheVer" | cut -d . -f 2)"
2997
2998   if [ "$apacheVer" ] && [ "$apacheMajor$apacheMinor" -ge "24" ]; then
2999     echo "
3000 Alias /.well-known/acme-challenge  $ACME_DIR
3001
3002 <Directory $ACME_DIR >
3003 Require all granted
3004 </Directory>
3005   " >>"$httpdconf"
3006   else
3007     echo "
3008 Alias /.well-known/acme-challenge  $ACME_DIR
3009
3010 <Directory $ACME_DIR >
3011 Order allow,deny
3012 Allow from all
3013 </Directory>
3014   " >>"$httpdconf"
3015   fi
3016
3017   _msg="$($_APACHECTL -t 2>&1)"
3018   if [ "$?" != "0" ]; then
3019     _err "Sorry, apache config error"
3020     if _restoreApache; then
3021       _err "The apache config file is restored."
3022     else
3023       _err "Sorry, the apache config file can not be restored, please report bug."
3024     fi
3025     return 1
3026   fi
3027
3028   if [ ! -d "$ACME_DIR" ]; then
3029     mkdir -p "$ACME_DIR"
3030     chmod 755 "$ACME_DIR"
3031   fi
3032
3033   if ! _exec "$_APACHECTL" graceful; then
3034     _exec_err
3035     _err "$_APACHECTL  graceful error, please contact me."
3036     _restoreApache
3037     return 1
3038   fi
3039   usingApache="1"
3040   return 0
3041 }
3042
3043 #find the real nginx conf file
3044 #backup
3045 #set the nginx conf
3046 #returns the real nginx conf file
3047 _setNginx() {
3048   _d="$1"
3049   _croot="$2"
3050   _thumbpt="$3"
3051
3052   FOUND_REAL_NGINX_CONF=""
3053   FOUND_REAL_NGINX_CONF_LN=""
3054   BACKUP_NGINX_CONF=""
3055   _debug _croot "$_croot"
3056   _start_f="$(echo "$_croot" | cut -d : -f 2)"
3057   _debug _start_f "$_start_f"
3058   if [ -z "$_start_f" ]; then
3059     _debug "find start conf from nginx command"
3060     if [ -z "$NGINX_CONF" ]; then
3061       if ! _exists "nginx"; then
3062         _err "nginx command is not found."
3063         return 1
3064       fi
3065       NGINX_CONF="$(nginx -V 2>&1 | _egrep_o "--conf-path=[^ ]* " | tr -d " ")"
3066       _debug NGINX_CONF "$NGINX_CONF"
3067       NGINX_CONF="$(echo "$NGINX_CONF" | cut -d = -f 2)"
3068       _debug NGINX_CONF "$NGINX_CONF"
3069       if [ -z "$NGINX_CONF" ]; then
3070         _err "Can not find nginx conf."
3071         NGINX_CONF=""
3072         return 1
3073       fi
3074       if [ ! -f "$NGINX_CONF" ]; then
3075         _err "'$NGINX_CONF' doesn't exist."
3076         NGINX_CONF=""
3077         return 1
3078       fi
3079       _debug "Found nginx conf file:$NGINX_CONF"
3080     fi
3081     _start_f="$NGINX_CONF"
3082   fi
3083   _debug "Start detect nginx conf for $_d from:$_start_f"
3084   if ! _checkConf "$_d" "$_start_f"; then
3085     _err "Can not find conf file for domain $d"
3086     return 1
3087   fi
3088   _info "Found conf file: $FOUND_REAL_NGINX_CONF"
3089
3090   _ln=$FOUND_REAL_NGINX_CONF_LN
3091   _debug "_ln" "$_ln"
3092
3093   _lnn=$(_math $_ln + 1)
3094   _debug _lnn "$_lnn"
3095   _start_tag="$(sed -n "$_lnn,${_lnn}p" "$FOUND_REAL_NGINX_CONF")"
3096   _debug "_start_tag" "$_start_tag"
3097   if [ "$_start_tag" = "$NGINX_START" ]; then
3098     _info "The domain $_d is already configured, skip"
3099     FOUND_REAL_NGINX_CONF=""
3100     return 0
3101   fi
3102
3103   mkdir -p "$DOMAIN_BACKUP_PATH"
3104   _backup_conf="$DOMAIN_BACKUP_PATH/$_d.nginx.conf"
3105   _debug _backup_conf "$_backup_conf"
3106   BACKUP_NGINX_CONF="$_backup_conf"
3107   _info "Backup $FOUND_REAL_NGINX_CONF to $_backup_conf"
3108   if ! cp "$FOUND_REAL_NGINX_CONF" "$_backup_conf"; then
3109     _err "backup error."
3110     FOUND_REAL_NGINX_CONF=""
3111     return 1
3112   fi
3113
3114   if ! _exists "nginx"; then
3115     _err "nginx command is not found."
3116     return 1
3117   fi
3118   _info "Check the nginx conf before setting up."
3119   if ! _exec "nginx -t" >/dev/null; then
3120     _exec_err
3121     return 1
3122   fi
3123
3124   _info "OK, Set up nginx config file"
3125
3126   if ! sed -n "1,${_ln}p" "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"; then
3127     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3128     _err "write nginx conf error, but don't worry, the file is restored to the original version."
3129     return 1
3130   fi
3131
3132   echo "$NGINX_START
3133 location ~ \"^/\.well-known/acme-challenge/([-_a-zA-Z0-9]+)\$\" {
3134   default_type text/plain;
3135   return 200 \"\$1.$_thumbpt\";
3136 }
3137 #NGINX_START
3138 " >>"$FOUND_REAL_NGINX_CONF"
3139
3140   if ! sed -n "${_lnn},99999p" "$_backup_conf" >>"$FOUND_REAL_NGINX_CONF"; then
3141     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3142     _err "write nginx conf error, but don't worry, the file is restored."
3143     return 1
3144   fi
3145   _debug3 "Modified config:$(cat $FOUND_REAL_NGINX_CONF)"
3146   _info "nginx conf is done, let's check it again."
3147   if ! _exec "nginx -t" >/dev/null; then
3148     _exec_err
3149     _err "It seems that nginx conf was broken, let's restore."
3150     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3151     return 1
3152   fi
3153
3154   _info "Reload nginx"
3155   if ! _exec "nginx -s reload" >/dev/null; then
3156     _exec_err
3157     _err "It seems that nginx reload error, let's restore."
3158     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3159     return 1
3160   fi
3161
3162   return 0
3163 }
3164
3165 #d , conf
3166 _checkConf() {
3167   _d="$1"
3168   _c_file="$2"
3169   _debug "Start _checkConf from:$_c_file"
3170   if [ ! -f "$2" ] && ! echo "$2" | grep '*$' >/dev/null && echo "$2" | grep '*' >/dev/null; then
3171     _debug "wildcard"
3172     for _w_f in $2; do
3173       if [ -f "$_w_f" ] && _checkConf "$1" "$_w_f"; then
3174         return 0
3175       fi
3176     done
3177     #not found
3178     return 1
3179   elif [ -f "$2" ]; then
3180     _debug "single"
3181     if _isRealNginxConf "$1" "$2"; then
3182       _debug "$2 is found."
3183       FOUND_REAL_NGINX_CONF="$2"
3184       return 0
3185     fi
3186     if cat "$2" | tr "\t" " " | grep "^ *include *.*;" >/dev/null; then
3187       _debug "Try include files"
3188       for included in $(cat "$2" | tr "\t" " " | grep "^ *include *.*;" | sed "s/include //" | tr -d " ;"); do
3189         _debug "check included $included"
3190         if ! _startswith "$included" "/" && _exists dirname; then
3191           _relpath="$(dirname "$2")"
3192           _debug "_relpath" "$_relpath"
3193           included="$_relpath/$included"
3194         fi
3195         if _checkConf "$1" "$included"; then
3196           return 0
3197         fi
3198       done
3199     fi
3200     return 1
3201   else
3202     _debug "$2 not found."
3203     return 1
3204   fi
3205   return 1
3206 }
3207
3208 #d , conf
3209 _isRealNginxConf() {
3210   _debug "_isRealNginxConf $1 $2"
3211   if [ -f "$2" ]; then
3212     for _fln in $(tr "\t" ' ' <"$2" | grep -n "^ *server_name.* $1" | cut -d : -f 1); do
3213       _debug _fln "$_fln"
3214       if [ "$_fln" ]; then
3215         _start=$(tr "\t" ' ' <"$2" | _head_n "$_fln" | grep -n "^ *server *" | grep -v server_name | _tail_n 1)
3216         _debug "_start" "$_start"
3217         _start_n=$(echo "$_start" | cut -d : -f 1)
3218         _start_nn=$(_math $_start_n + 1)
3219         _debug "_start_n" "$_start_n"
3220         _debug "_start_nn" "$_start_nn"
3221
3222         _left="$(sed -n "${_start_nn},99999p" "$2")"
3223         _debug2 _left "$_left"
3224         _end="$(echo "$_left" | tr "\t" ' ' | grep -n "^ *server *" | grep -v server_name | _head_n 1)"
3225         _debug "_end" "$_end"
3226         if [ "$_end" ]; then
3227           _end_n=$(echo "$_end" | cut -d : -f 1)
3228           _debug "_end_n" "$_end_n"
3229           _seg_n=$(echo "$_left" | sed -n "1,${_end_n}p")
3230         else
3231           _seg_n="$_left"
3232         fi
3233
3234         _debug "_seg_n" "$_seg_n"
3235
3236         _skip_ssl=1
3237         for _listen_i in $(echo "$_seg_n" | tr "\t" ' ' | grep "^ *listen" | tr -d " "); do
3238           if [ "$_listen_i" ]; then
3239             if [ "$(echo "$_listen_i" | _egrep_o "listen.*ssl")" ]; then
3240               _debug2 "$_listen_i is ssl"
3241             else
3242               _debug2 "$_listen_i is plain text"
3243               _skip_ssl=""
3244               break
3245             fi
3246           fi
3247         done
3248
3249         if [ "$_skip_ssl" = "1" ]; then
3250           _debug "ssl on, skip"
3251         else
3252           FOUND_REAL_NGINX_CONF_LN=$_fln
3253           _debug3 "found FOUND_REAL_NGINX_CONF_LN" "$FOUND_REAL_NGINX_CONF_LN"
3254           return 0
3255         fi
3256       fi
3257     done
3258   fi
3259   return 1
3260 }
3261
3262 #restore all the nginx conf
3263 _restoreNginx() {
3264   if [ -z "$NGINX_RESTORE_VLIST" ]; then
3265     _debug "No need to restore nginx, skip."
3266     return
3267   fi
3268   _debug "_restoreNginx"
3269   _debug "NGINX_RESTORE_VLIST" "$NGINX_RESTORE_VLIST"
3270
3271   for ng_entry in $(echo "$NGINX_RESTORE_VLIST" | tr "$dvsep" ' '); do
3272     _debug "ng_entry" "$ng_entry"
3273     _nd=$(echo "$ng_entry" | cut -d "$sep" -f 1)
3274     _ngconf=$(echo "$ng_entry" | cut -d "$sep" -f 2)
3275     _ngbackupconf=$(echo "$ng_entry" | cut -d "$sep" -f 3)
3276     _info "Restoring from $_ngbackupconf to $_ngconf"
3277     cat "$_ngbackupconf" >"$_ngconf"
3278   done
3279
3280   _info "Reload nginx"
3281   if ! _exec "nginx -s reload" >/dev/null; then
3282     _exec_err
3283     _err "It seems that nginx reload error, please report bug."
3284     return 1
3285   fi
3286   return 0
3287 }
3288
3289 _clearup() {
3290   _stopserver "$serverproc"
3291   serverproc=""
3292   _restoreApache
3293   _restoreNginx
3294   _clearupdns
3295   if [ -z "$DEBUG" ]; then
3296     rm -f "$TLS_CONF"
3297     rm -f "$TLS_CERT"
3298     rm -f "$TLS_KEY"
3299     rm -f "$TLS_CSR"
3300   fi
3301 }
3302
3303 _clearupdns() {
3304   _debug "_clearupdns"
3305   _debug "dns_entries" "$dns_entries"
3306
3307   if [ -z "$dns_entries" ]; then
3308     _debug "skip dns."
3309     return
3310   fi
3311   _info "Removing DNS records."
3312
3313   for entry in $dns_entries; do
3314     d=$(_getfield "$entry" 1)
3315     txtdomain=$(_getfield "$entry" 2)
3316     aliasDomain=$(_getfield "$entry" 3)
3317     _currentRoot=$(_getfield "$entry" 4)
3318     txt=$(_getfield "$entry" 5)
3319     d_api=$(_getfield "$entry" 6)
3320     _debug "d" "$d"
3321     _debug "txtdomain" "$txtdomain"
3322     _debug "aliasDomain" "$aliasDomain"
3323     _debug "_currentRoot" "$_currentRoot"
3324     _debug "txt" "$txt"
3325     _debug "d_api" "$d_api"
3326     if [ "$d_api" = "$txt" ]; then
3327       d_api=""
3328     fi
3329
3330     if [ -z "$d_api" ]; then
3331       _info "Not Found domain api file: $d_api"
3332       continue
3333     fi
3334
3335     if [ "$aliasDomain" ]; then
3336       txtdomain="$aliasDomain"
3337     fi
3338
3339     (
3340       if ! . "$d_api"; then
3341         _err "Load file $d_api error. Please check your api file and try again."
3342         return 1
3343       fi
3344
3345       rmcommand="${_currentRoot}_rm"
3346       if ! _exists "$rmcommand"; then
3347         _err "It seems that your api file doesn't define $rmcommand"
3348         return 1
3349       fi
3350       _info "Removing txt: $txt for domain: $txtdomain"
3351       if ! $rmcommand "$txtdomain" "$txt"; then
3352         _err "Error removing txt for domain:$txtdomain"
3353         return 1
3354       fi
3355       _info "Removed: Success"
3356     )
3357
3358   done
3359 }
3360
3361 # webroot  removelevel tokenfile
3362 _clearupwebbroot() {
3363   __webroot="$1"
3364   if [ -z "$__webroot" ]; then
3365     _debug "no webroot specified, skip"
3366     return 0
3367   fi
3368
3369   _rmpath=""
3370   if [ "$2" = '1' ]; then
3371     _rmpath="$__webroot/.well-known"
3372   elif [ "$2" = '2' ]; then
3373     _rmpath="$__webroot/.well-known/acme-challenge"
3374   elif [ "$2" = '3' ]; then
3375     _rmpath="$__webroot/.well-known/acme-challenge/$3"
3376   else
3377     _debug "Skip for removelevel:$2"
3378   fi
3379
3380   if [ "$_rmpath" ]; then
3381     if [ "$DEBUG" ]; then
3382       _debug "Debugging, skip removing: $_rmpath"
3383     else
3384       rm -rf "$_rmpath"
3385     fi
3386   fi
3387
3388   return 0
3389
3390 }
3391
3392 _on_before_issue() {
3393   _chk_web_roots="$1"
3394   _chk_main_domain="$2"
3395   _chk_alt_domains="$3"
3396   _chk_pre_hook="$4"
3397   _chk_local_addr="$5"
3398   _debug _on_before_issue
3399   _debug _chk_main_domain "$_chk_main_domain"
3400   _debug _chk_alt_domains "$_chk_alt_domains"
3401   #run pre hook
3402   if [ "$_chk_pre_hook" ]; then
3403     _info "Run pre hook:'$_chk_pre_hook'"
3404     if ! (
3405       export Le_Domain="$_chk_main_domain"
3406       export Le_Alt="$_chk_alt_domains"
3407       cd "$DOMAIN_PATH" && eval "$_chk_pre_hook"
3408     ); then
3409       _err "Error when run pre hook."
3410       return 1
3411     fi
3412   fi
3413
3414   if _hasfield "$_chk_web_roots" "$NO_VALUE"; then
3415     if ! _exists "socat"; then
3416       _err "Please install socat tools first."
3417       return 1
3418     fi
3419   fi
3420
3421   _debug Le_LocalAddress "$_chk_local_addr"
3422
3423   _index=1
3424   _currentRoot=""
3425   _addrIndex=1
3426   _w_index=1
3427   while true; do
3428     d="$(echo "$_chk_main_domain,$_chk_alt_domains," | cut -d , -f "$_w_index")"
3429     _w_index="$(_math "$_w_index" + 1)"
3430     _debug d "$d"
3431     if [ -z "$d" ]; then
3432       break
3433     fi
3434     _debug "Check for domain" "$d"
3435     _currentRoot="$(_getfield "$_chk_web_roots" $_index)"
3436     _debug "_currentRoot" "$_currentRoot"
3437     _index=$(_math $_index + 1)
3438     _checkport=""
3439     if [ "$_currentRoot" = "$NO_VALUE" ]; then
3440       _info "Standalone mode."
3441       if [ -z "$Le_HTTPPort" ]; then
3442         Le_HTTPPort=80
3443         _cleardomainconf "Le_HTTPPort"
3444       else
3445         _savedomainconf "Le_HTTPPort" "$Le_HTTPPort"
3446       fi
3447       _checkport="$Le_HTTPPort"
3448     elif [ "$_currentRoot" = "$W_ALPN" ]; then
3449       _info "Standalone alpn mode."
3450       if [ -z "$Le_TLSPort" ]; then
3451         Le_TLSPort=443
3452       else
3453         _savedomainconf "Le_TLSPort" "$Le_TLSPort"
3454       fi
3455       _checkport="$Le_TLSPort"
3456     fi
3457
3458     if [ "$_checkport" ]; then
3459       _debug _checkport "$_checkport"
3460       _checkaddr="$(_getfield "$_chk_local_addr" $_addrIndex)"
3461       _debug _checkaddr "$_checkaddr"
3462
3463       _addrIndex="$(_math $_addrIndex + 1)"
3464
3465       _netprc="$(_ss "$_checkport" | grep "$_checkport")"
3466       netprc="$(echo "$_netprc" | grep "$_checkaddr")"
3467       if [ -z "$netprc" ]; then
3468         netprc="$(echo "$_netprc" | grep "$LOCAL_ANY_ADDRESS:$_checkport")"
3469       fi
3470       if [ "$netprc" ]; then
3471         _err "$netprc"
3472         _err "tcp port $_checkport is already used by $(echo "$netprc" | cut -d : -f 4)"
3473         _err "Please stop it first"
3474         return 1
3475       fi
3476     fi
3477   done
3478
3479   if _hasfield "$_chk_web_roots" "apache"; then
3480     if ! _setApache; then
3481       _err "set up apache error. Report error to me."
3482       return 1
3483     fi
3484   else
3485     usingApache=""
3486   fi
3487
3488 }
3489
3490 _on_issue_err() {
3491   _chk_post_hook="$1"
3492   _chk_vlist="$2"
3493   _debug _on_issue_err
3494
3495   if [ "$LOG_FILE" ]; then
3496     _err "Please check log file for more details: $LOG_FILE"
3497   else
3498     _err "Please add '--debug' or '--log' to check more details."
3499     _err "See: $_DEBUG_WIKI"
3500   fi
3501
3502   #run the post hook
3503   if [ "$_chk_post_hook" ]; then
3504     _info "Run post hook:'$_chk_post_hook'"
3505     if ! (
3506       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3507     ); then
3508       _err "Error when run post hook."
3509       return 1
3510     fi
3511   fi
3512
3513   #trigger the validation to flush the pending authz
3514   _debug2 "_chk_vlist" "$_chk_vlist"
3515   if [ "$_chk_vlist" ]; then
3516     (
3517       _debug2 "start to deactivate authz"
3518       ventries=$(echo "$_chk_vlist" | tr "$dvsep" ' ')
3519       for ventry in $ventries; do
3520         d=$(echo "$ventry" | cut -d "$sep" -f 1)
3521         keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
3522         uri=$(echo "$ventry" | cut -d "$sep" -f 3)
3523         vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
3524         _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
3525         __trigger_validation "$uri" "$keyauthorization"
3526       done
3527     )
3528   fi
3529
3530   if [ "$_ACME_IS_RENEW" = "1" ] && _hasfield "$Le_Webroot" "$W_DNS"; then
3531     _err "$_DNS_MANUAL_ERR"
3532   fi
3533
3534   if [ "$DEBUG" ] && [ "$DEBUG" -gt "0" ]; then
3535     _debug "$(_dlg_versions)"
3536   fi
3537
3538 }
3539
3540 _on_issue_success() {
3541   _chk_post_hook="$1"
3542   _chk_renew_hook="$2"
3543   _debug _on_issue_success
3544
3545   #run the post hook
3546   if [ "$_chk_post_hook" ]; then
3547     _info "Run post hook:'$_chk_post_hook'"
3548     if ! (
3549       export CERT_PATH
3550       export CERT_KEY_PATH
3551       export CA_CERT_PATH
3552       export CERT_FULLCHAIN_PATH
3553       export Le_Domain="$_main_domain"
3554       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3555     ); then
3556       _err "Error when run post hook."
3557       return 1
3558     fi
3559   fi
3560
3561   #run renew hook
3562   if [ "$_ACME_IS_RENEW" ] && [ "$_chk_renew_hook" ]; then
3563     _info "Run renew hook:'$_chk_renew_hook'"
3564     if ! (
3565       export CERT_PATH
3566       export CERT_KEY_PATH
3567       export CA_CERT_PATH
3568       export CERT_FULLCHAIN_PATH
3569       export Le_Domain="$_main_domain"
3570       cd "$DOMAIN_PATH" && eval "$_chk_renew_hook"
3571     ); then
3572       _err "Error when run renew hook."
3573       return 1
3574     fi
3575   fi
3576
3577   if _hasfield "$Le_Webroot" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
3578     _err "$_DNS_MANUAL_WARN"
3579   fi
3580
3581 }
3582
3583 #account_key_length   eab-kid  eab-hmac-key
3584 registeraccount() {
3585   _account_key_length="$1"
3586   _eab_id="$2"
3587   _eab_hmac_key="$3"
3588   _initpath
3589   _regAccount "$_account_key_length" "$_eab_id" "$_eab_hmac_key"
3590 }
3591
3592 __calcAccountKeyHash() {
3593   [ -f "$ACCOUNT_KEY_PATH" ] && _digest sha256 <"$ACCOUNT_KEY_PATH"
3594 }
3595
3596 __calc_account_thumbprint() {
3597   printf "%s" "$jwk" | tr -d ' ' | _digest "sha256" | _url_replace
3598 }
3599
3600 _getAccountEmail() {
3601   if [ "$ACCOUNT_EMAIL" ]; then
3602     echo "$ACCOUNT_EMAIL"
3603     return 0
3604   fi
3605   if [ -z "$CA_EMAIL" ]; then
3606     CA_EMAIL="$(_readcaconf CA_EMAIL)"
3607   fi
3608   if [ "$CA_EMAIL" ]; then
3609     echo "$CA_EMAIL"
3610     return 0
3611   fi
3612   _readaccountconf "ACCOUNT_EMAIL"
3613 }
3614
3615 #keylength
3616 _regAccount() {
3617   _initpath
3618   _reg_length="$1"
3619   _eab_id="$2"
3620   _eab_hmac_key="$3"
3621   _debug3 _regAccount "$_regAccount"
3622   _initAPI
3623
3624   mkdir -p "$CA_DIR"
3625
3626   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3627     if ! _create_account_key "$_reg_length"; then
3628       _err "Create account key error."
3629       return 1
3630     fi
3631   fi
3632
3633   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3634     return 1
3635   fi
3636   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3637     _savecaconf CA_EAB_KEY_ID "$_eab_id"
3638     _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3639   fi
3640   _eab_id=$(_readcaconf "CA_EAB_KEY_ID")
3641   _eab_hmac_key=$(_readcaconf "CA_EAB_HMAC_KEY")
3642   _secure_debug3 _eab_id "$_eab_id"
3643   _secure_debug3 _eab_hmac_key "$_eab_hmac_key"
3644   _email="$(_getAccountEmail)"
3645   if [ "$_email" ]; then
3646     _savecaconf "CA_EMAIL" "$_email"
3647   fi
3648
3649   if [ "$ACME_DIRECTORY" = "$CA_ZEROSSL" ]; then
3650     if [ -z "$_eab_id" ] || [ -z "$_eab_hmac_key" ]; then
3651       _info "No EAB credentials found for ZeroSSL, let's get one"
3652       if [ -z "$_email" ]; then
3653         _info "$(__green "$PROJECT_NAME is using ZeroSSL as default CA now.")"
3654         _info "$(__green "Please update your account with an email address first.")"
3655         _info "$(__green "$PROJECT_ENTRY --register-account -m my@example.com")"
3656         _info "See: $(__green "$_ZEROSSL_WIKI")"
3657         return 1
3658       fi
3659       _eabresp=$(_post "email=$_email" $_ZERO_EAB_ENDPOINT)
3660       if [ "$?" != "0" ]; then
3661         _debug2 "$_eabresp"
3662         _err "Can not get EAB credentials from ZeroSSL."
3663         return 1
3664       fi
3665       _secure_debug2 _eabresp "$_eabresp"
3666       _eab_id="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_kid"' | cut -d : -f 2 | tr -d '"')"
3667       _secure_debug2 _eab_id "$_eab_id"
3668       if [ -z "$_eab_id" ]; then
3669         _err "Can not resolve _eab_id"
3670         return 1
3671       fi
3672       _eab_hmac_key="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_hmac_key"' | cut -d : -f 2 | tr -d '"')"
3673       _secure_debug2 _eab_hmac_key "$_eab_hmac_key"
3674       if [ -z "$_eab_hmac_key" ]; then
3675         _err "Can not resolve _eab_hmac_key"
3676         return 1
3677       fi
3678       _savecaconf CA_EAB_KEY_ID "$_eab_id"
3679       _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3680     fi
3681   fi
3682   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3683     eab_protected="{\"alg\":\"HS256\",\"kid\":\"$_eab_id\",\"url\":\"${ACME_NEW_ACCOUNT}\"}"
3684     _debug3 eab_protected "$eab_protected"
3685
3686     eab_protected64=$(printf "%s" "$eab_protected" | _base64 | _url_replace)
3687     _debug3 eab_protected64 "$eab_protected64"
3688
3689     eab_payload64=$(printf "%s" "$jwk" | _base64 | _url_replace)
3690     _debug3 eab_payload64 "$eab_payload64"
3691
3692     eab_sign_t="$eab_protected64.$eab_payload64"
3693     _debug3 eab_sign_t "$eab_sign_t"
3694
3695     key_hex="$(_durl_replace_base64 "$_eab_hmac_key" | _dbase64 multi | _hex_dump | tr -d ' ')"
3696     _debug3 key_hex "$key_hex"
3697
3698     eab_signature=$(printf "%s" "$eab_sign_t" | _hmac sha256 $key_hex | _base64 | _url_replace)
3699     _debug3 eab_signature "$eab_signature"
3700
3701     externalBinding=",\"externalAccountBinding\":{\"protected\":\"$eab_protected64\", \"payload\":\"$eab_payload64\", \"signature\":\"$eab_signature\"}"
3702     _debug3 externalBinding "$externalBinding"
3703   fi
3704   if [ "$_email" ]; then
3705     email_sg="\"contact\": [\"mailto:$_email\"], "
3706   fi
3707   regjson="{$email_sg\"termsOfServiceAgreed\": true$externalBinding}"
3708
3709   _info "Registering account: $ACME_DIRECTORY"
3710
3711   if ! _send_signed_request "${ACME_NEW_ACCOUNT}" "$regjson"; then
3712     _err "Register account Error: $response"
3713     return 1
3714   fi
3715
3716   _eabAlreadyBound=""
3717   if [ "$code" = "" ] || [ "$code" = '201' ]; then
3718     echo "$response" >"$ACCOUNT_JSON_PATH"
3719     _info "Registered"
3720   elif [ "$code" = '409' ] || [ "$code" = '200' ]; then
3721     _info "Already registered"
3722   elif [ "$code" = '400' ] && _contains "$response" 'The account is not awaiting external account binding'; then
3723     _info "Already register EAB."
3724     _eabAlreadyBound=1
3725   else
3726     _err "Register account Error: $response"
3727     return 1
3728   fi
3729
3730   if [ -z "$_eabAlreadyBound" ]; then
3731     _debug2 responseHeaders "$responseHeaders"
3732     _accUri="$(echo "$responseHeaders" | grep -i "^Location:" | _head_n 1 | cut -d ':' -f 2- | tr -d "\r\n ")"
3733     _debug "_accUri" "$_accUri"
3734     if [ -z "$_accUri" ]; then
3735       _err "Can not find account id url."
3736       _err "$responseHeaders"
3737       return 1
3738     fi
3739     _savecaconf "ACCOUNT_URL" "$_accUri"
3740   else
3741     ACCOUNT_URL="$(_readcaconf ACCOUNT_URL)"
3742   fi
3743   export ACCOUNT_URL="$_accUri"
3744
3745   CA_KEY_HASH="$(__calcAccountKeyHash)"
3746   _debug "Calc CA_KEY_HASH" "$CA_KEY_HASH"
3747   _savecaconf CA_KEY_HASH "$CA_KEY_HASH"
3748
3749   if [ "$code" = '403' ]; then
3750     _err "It seems that the account key is already deactivated, please use a new account key."
3751     return 1
3752   fi
3753
3754   ACCOUNT_THUMBPRINT="$(__calc_account_thumbprint)"
3755   _info "ACCOUNT_THUMBPRINT" "$ACCOUNT_THUMBPRINT"
3756 }
3757
3758 #implement updateaccount
3759 updateaccount() {
3760   _initpath
3761
3762   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3763     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3764     return 1
3765   fi
3766
3767   _accUri=$(_readcaconf "ACCOUNT_URL")
3768   _debug _accUri "$_accUri"
3769
3770   if [ -z "$_accUri" ]; then
3771     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3772     _err "Then try again."
3773     return 1
3774   fi
3775
3776   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3777     return 1
3778   fi
3779   _initAPI
3780
3781   _email="$(_getAccountEmail)"
3782
3783   if [ "$_email" ]; then
3784     updjson='{"contact": ["mailto:'$_email'"]}'
3785   else
3786     updjson='{"contact": []}'
3787   fi
3788
3789   _send_signed_request "$_accUri" "$updjson"
3790
3791   if [ "$code" = '200' ]; then
3792     echo "$response" >"$ACCOUNT_JSON_PATH"
3793     _info "Account update success for $_accUri."
3794   else
3795     _info "Error. The account was not updated."
3796     return 1
3797   fi
3798 }
3799
3800 #Implement deactivate account
3801 deactivateaccount() {
3802   _initpath
3803
3804   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3805     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3806     return 1
3807   fi
3808
3809   _accUri=$(_readcaconf "ACCOUNT_URL")
3810   _debug _accUri "$_accUri"
3811
3812   if [ -z "$_accUri" ]; then
3813     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3814     _err "Then try again."
3815     return 1
3816   fi
3817
3818   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3819     return 1
3820   fi
3821   _initAPI
3822
3823   _djson="{\"status\":\"deactivated\"}"
3824
3825   if _send_signed_request "$_accUri" "$_djson" && _contains "$response" '"deactivated"'; then
3826     _info "Deactivate account success for $_accUri."
3827     _accid=$(echo "$response" | _egrep_o "\"id\" *: *[^,]*," | cut -d : -f 2 | tr -d ' ,')
3828   elif [ "$code" = "403" ]; then
3829     _info "The account is already deactivated."
3830     _accid=$(_getfield "$_accUri" "999" "/")
3831   else
3832     _err "Deactivate: account failed for $_accUri."
3833     return 1
3834   fi
3835
3836   _debug "Account id: $_accid"
3837   if [ "$_accid" ]; then
3838     _deactivated_account_path="$CA_DIR/deactivated/$_accid"
3839     _debug _deactivated_account_path "$_deactivated_account_path"
3840     if mkdir -p "$_deactivated_account_path"; then
3841       _info "Moving deactivated account info to $_deactivated_account_path/"
3842       mv "$CA_CONF" "$_deactivated_account_path/"
3843       mv "$ACCOUNT_JSON_PATH" "$_deactivated_account_path/"
3844       mv "$ACCOUNT_KEY_PATH" "$_deactivated_account_path/"
3845     else
3846       _err "Can not create dir: $_deactivated_account_path, try to remove the deactivated account key."
3847       rm -f "$CA_CONF"
3848       rm -f "$ACCOUNT_JSON_PATH"
3849       rm -f "$ACCOUNT_KEY_PATH"
3850     fi
3851   fi
3852 }
3853
3854 # domain folder  file
3855 _findHook() {
3856   _hookdomain="$1"
3857   _hookcat="$2"
3858   _hookname="$3"
3859
3860   if [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname" ]; then
3861     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname"
3862   elif [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname.sh" ]; then
3863     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname.sh"
3864   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname" ]; then
3865     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname"
3866   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname.sh" ]; then
3867     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname.sh"
3868   elif [ -f "$LE_WORKING_DIR/$_hookname" ]; then
3869     d_api="$LE_WORKING_DIR/$_hookname"
3870   elif [ -f "$LE_WORKING_DIR/$_hookname.sh" ]; then
3871     d_api="$LE_WORKING_DIR/$_hookname.sh"
3872   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname" ]; then
3873     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname"
3874   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname.sh" ]; then
3875     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname.sh"
3876   fi
3877
3878   printf "%s" "$d_api"
3879 }
3880
3881 #domain
3882 __get_domain_new_authz() {
3883   _gdnd="$1"
3884   _info "Getting new-authz for domain" "$_gdnd"
3885   _initAPI
3886   _Max_new_authz_retry_times=5
3887   _authz_i=0
3888   while [ "$_authz_i" -lt "$_Max_new_authz_retry_times" ]; do
3889     _debug "Try new-authz for the $_authz_i time."
3890     if ! _send_signed_request "${ACME_NEW_AUTHZ}" "{\"resource\": \"new-authz\", \"identifier\": {\"type\": \"dns\", \"value\": \"$(_idn "$_gdnd")\"}}"; then
3891       _err "Can not get domain new authz."
3892       return 1
3893     fi
3894     if _contains "$response" "No registration exists matching provided key"; then
3895       _err "It seems there is an error, but it's recovered now, please try again."
3896       _err "If you see this message for a second time, please report bug: $(__green "$PROJECT")"
3897       _clearcaconf "CA_KEY_HASH"
3898       break
3899     fi
3900     if ! _contains "$response" "An error occurred while processing your request"; then
3901       _info "The new-authz request is ok."
3902       break
3903     fi
3904     _authz_i="$(_math "$_authz_i" + 1)"
3905     _info "The server is busy, Sleep $_authz_i to retry."
3906     _sleep "$_authz_i"
3907   done
3908
3909   if [ "$_authz_i" = "$_Max_new_authz_retry_times" ]; then
3910     _err "new-authz retry reach the max $_Max_new_authz_retry_times times."
3911   fi
3912
3913   if [ "$code" ] && [ "$code" != '201' ]; then
3914     _err "new-authz error: $response"
3915     return 1
3916   fi
3917
3918 }
3919
3920 #uri keyAuthorization
3921 __trigger_validation() {
3922   _debug2 "Trigger domain validation."
3923   _t_url="$1"
3924   _debug2 _t_url "$_t_url"
3925   _t_key_authz="$2"
3926   _debug2 _t_key_authz "$_t_key_authz"
3927   _t_vtype="$3"
3928   _debug2 _t_vtype "$_t_vtype"
3929
3930   _send_signed_request "$_t_url" "{}"
3931
3932 }
3933
3934 #endpoint  domain type
3935 _ns_lookup_impl() {
3936   _ns_ep="$1"
3937   _ns_domain="$2"
3938   _ns_type="$3"
3939   _debug2 "_ns_ep" "$_ns_ep"
3940   _debug2 "_ns_domain" "$_ns_domain"
3941   _debug2 "_ns_type" "$_ns_type"
3942
3943   response="$(_H1="accept: application/dns-json" _get "$_ns_ep?name=$_ns_domain&type=$_ns_type")"
3944   _ret=$?
3945   _debug2 "response" "$response"
3946   if [ "$_ret" != "0" ]; then
3947     return $_ret
3948   fi
3949   _answers="$(echo "$response" | tr '{}' '<>' | _egrep_o '"Answer":\[[^]]*]' | tr '<>' '\n\n')"
3950   _debug2 "_answers" "$_answers"
3951   echo "$_answers"
3952 }
3953
3954 #domain, type
3955 _ns_lookup_cf() {
3956   _cf_ld="$1"
3957   _cf_ld_type="$2"
3958   _cf_ep="https://cloudflare-dns.com/dns-query"
3959   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
3960 }
3961
3962 #domain, type
3963 _ns_purge_cf() {
3964   _cf_d="$1"
3965   _cf_d_type="$2"
3966   _debug "Cloudflare purge $_cf_d_type record for domain $_cf_d"
3967   _cf_purl="https://cloudflare-dns.com/api/v1/purge?domain=$_cf_d&type=$_cf_d_type"
3968   response="$(_post "" "$_cf_purl")"
3969   _debug2 response "$response"
3970 }
3971
3972 #checks if cf server is available
3973 _ns_is_available_cf() {
3974   if _get "https://cloudflare-dns.com" "" 1 >/dev/null 2>&1; then
3975     return 0
3976   else
3977     return 1
3978   fi
3979 }
3980
3981 _ns_is_available_google() {
3982   if _get "https://dns.google" "" 1 >/dev/null 2>&1; then
3983     return 0
3984   else
3985     return 1
3986   fi
3987 }
3988
3989 #domain, type
3990 _ns_lookup_google() {
3991   _cf_ld="$1"
3992   _cf_ld_type="$2"
3993   _cf_ep="https://dns.google/resolve"
3994   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
3995 }
3996
3997 _ns_is_available_ali() {
3998   if _get "https://dns.alidns.com" "" 1 >/dev/null 2>&1; then
3999     return 0
4000   else
4001     return 1
4002   fi
4003 }
4004
4005 #domain, type
4006 _ns_lookup_ali() {
4007   _cf_ld="$1"
4008   _cf_ld_type="$2"
4009   _cf_ep="https://dns.alidns.com/resolve"
4010   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4011 }
4012
4013 _ns_is_available_dp() {
4014   if _get "https://doh.pub" "" 1 >/dev/null 2>&1; then
4015     return 0
4016   else
4017     return 1
4018   fi
4019 }
4020
4021 #dnspod
4022 _ns_lookup_dp() {
4023   _cf_ld="$1"
4024   _cf_ld_type="$2"
4025   _cf_ep="https://doh.pub/dns-query"
4026   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4027 }
4028
4029 #domain, type
4030 _ns_lookup() {
4031   if [ -z "$DOH_USE" ]; then
4032     _debug "Detect dns server first."
4033     if _ns_is_available_cf; then
4034       _debug "Use cloudflare doh server"
4035       export DOH_USE=$DOH_CLOUDFLARE
4036     elif _ns_is_available_google; then
4037       _debug "Use google doh server"
4038       export DOH_USE=$DOH_GOOGLE
4039     elif _ns_is_available_ali; then
4040       _debug "Use aliyun doh server"
4041       export DOH_USE=$DOH_ALI
4042     elif _ns_is_available_dp; then
4043       _debug "Use dns pod doh server"
4044       export DOH_USE=$DOH_DP
4045     else
4046       _err "No doh"
4047     fi
4048   fi
4049
4050   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
4051     _ns_lookup_cf "$@"
4052   elif [ "$DOH_USE" = "$DOH_GOOGLE" ]; then
4053     _ns_lookup_google "$@"
4054   elif [ "$DOH_USE" = "$DOH_ALI" ]; then
4055     _ns_lookup_ali "$@"
4056   elif [ "$DOH_USE" = "$DOH_DP" ]; then
4057     _ns_lookup_dp "$@"
4058   else
4059     _err "Unknown doh provider: DOH_USE=$DOH_USE"
4060   fi
4061
4062 }
4063
4064 #txtdomain, alias, txt
4065 __check_txt() {
4066   _c_txtdomain="$1"
4067   _c_aliasdomain="$2"
4068   _c_txt="$3"
4069   _debug "_c_txtdomain" "$_c_txtdomain"
4070   _debug "_c_aliasdomain" "$_c_aliasdomain"
4071   _debug "_c_txt" "$_c_txt"
4072   _answers="$(_ns_lookup "$_c_aliasdomain" TXT)"
4073   _contains "$_answers" "$_c_txt"
4074
4075 }
4076
4077 #txtdomain
4078 __purge_txt() {
4079   _p_txtdomain="$1"
4080   _debug _p_txtdomain "$_p_txtdomain"
4081   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
4082     _ns_purge_cf "$_p_txtdomain" "TXT"
4083   else
4084     _debug "no purge api for this doh api, just sleep 5 secs"
4085     _sleep 5
4086   fi
4087
4088 }
4089
4090 #wait and check each dns entries
4091 _check_dns_entries() {
4092   _success_txt=","
4093   _end_time="$(_time)"
4094   _end_time="$(_math "$_end_time" + 1200)" #let's check no more than 20 minutes.
4095
4096   while [ "$(_time)" -le "$_end_time" ]; do
4097     _info "You can use '--dnssleep' to disable public dns checks."
4098     _info "See: $_DNSCHECK_WIKI"
4099     _left=""
4100     for entry in $dns_entries; do
4101       d=$(_getfield "$entry" 1)
4102       txtdomain=$(_getfield "$entry" 2)
4103       txtdomain=$(_idn "$txtdomain")
4104       aliasDomain=$(_getfield "$entry" 3)
4105       aliasDomain=$(_idn "$aliasDomain")
4106       txt=$(_getfield "$entry" 5)
4107       d_api=$(_getfield "$entry" 6)
4108       _debug "d" "$d"
4109       _debug "txtdomain" "$txtdomain"
4110       _debug "aliasDomain" "$aliasDomain"
4111       _debug "txt" "$txt"
4112       _debug "d_api" "$d_api"
4113       _info "Checking $d for $aliasDomain"
4114       if _contains "$_success_txt" ",$txt,"; then
4115         _info "Already success, continue next one."
4116         continue
4117       fi
4118
4119       if __check_txt "$txtdomain" "$aliasDomain" "$txt"; then
4120         _info "Domain $d '$aliasDomain' success."
4121         _success_txt="$_success_txt,$txt,"
4122         continue
4123       fi
4124       _left=1
4125       _info "Not valid yet, let's wait 10 seconds and check next one."
4126       __purge_txt "$txtdomain"
4127       if [ "$txtdomain" != "$aliasDomain" ]; then
4128         __purge_txt "$aliasDomain"
4129       fi
4130       _sleep 10
4131     done
4132     if [ "$_left" ]; then
4133       _info "Let's wait 10 seconds and check again".
4134       _sleep 10
4135     else
4136       _info "All success, let's return"
4137       return 0
4138     fi
4139   done
4140   _info "Timed out waiting for DNS."
4141   return 1
4142
4143 }
4144
4145 #file
4146 _get_chain_issuers() {
4147   _cfile="$1"
4148   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4149     ${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -nocrl -certfile $_cfile | ${ACME_OPENSSL_BIN:-openssl} pkcs7 -print_certs -text -noout | grep -i 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2
4150   else
4151     _cindex=1
4152     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4153       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4154       _debug2 "_startn" "$_startn"
4155       _debug2 "_endn" "$_endn"
4156       if [ "$DEBUG" ]; then
4157         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4158       fi
4159       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4160       _cindex=$(_math $_cindex + 1)
4161     done
4162   fi
4163 }
4164
4165 #
4166 _get_chain_subjects() {
4167   _cfile="$1"
4168   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4169     ${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
4170   else
4171     _cindex=1
4172     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4173       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4174       _debug2 "_startn" "$_startn"
4175       _debug2 "_endn" "$_endn"
4176       if [ "$DEBUG" ]; then
4177         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4178       fi
4179       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep -i 'Subject:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4180       _cindex=$(_math $_cindex + 1)
4181     done
4182   fi
4183 }
4184
4185 #cert  issuer
4186 _match_issuer() {
4187   _cfile="$1"
4188   _missuer="$2"
4189   _fissuers="$(_get_chain_issuers $_cfile)"
4190   _debug2 _fissuers "$_fissuers"
4191   _rootissuer="$(echo "$_fissuers" | _lower_case | _tail_n 1)"
4192   _debug2 _rootissuer "$_rootissuer"
4193   _missuer="$(echo "$_missuer" | _lower_case)"
4194   _contains "$_rootissuer" "$_missuer"
4195 }
4196
4197 #ip
4198 _isIPv4() {
4199   for seg in $(echo "$1" | tr '.' ' '); do
4200     _debug2 seg "$seg"
4201     if [ "$(echo "$seg" | tr -d [0-9])" ]; then
4202       #not all number
4203       return 1
4204     fi
4205     if [ $seg -ge 0 ] && [ $seg -lt 256 ]; then
4206       continue
4207     fi
4208     return 1
4209   done
4210   return 0
4211 }
4212
4213 #ip6
4214 _isIPv6() {
4215   _contains "$1" ":"
4216 }
4217
4218 #ip
4219 _isIP() {
4220   _isIPv4 "$1" || _isIPv6 "$1"
4221 }
4222
4223 #identifier
4224 _getIdType() {
4225   if _isIP "$1"; then
4226     echo "$ID_TYPE_IP"
4227   else
4228     echo "$ID_TYPE_DNS"
4229   fi
4230 }
4231
4232 # beginTime dateTo
4233 # beginTime is full string format("2022-04-01T08:10:33Z"), beginTime can be empty, to use current time
4234 # dateTo can be ether in full string format("2022-04-01T08:10:33Z") or in delta format(+5d or +20h)
4235 _convertValidaty() {
4236   _beginTime="$1"
4237   _dateTo="$2"
4238   _debug2 "_beginTime" "$_beginTime"
4239   _debug2 "_dateTo" "$_dateTo"
4240
4241   if _startswith "$_dateTo" "+"; then
4242     _v_begin=$(_time)
4243     if [ "$_beginTime" ]; then
4244       _v_begin="$(_date2time "$_beginTime")"
4245     fi
4246     _debug2 "_v_begin" "$_v_begin"
4247     if _endswith "$_dateTo" "h"; then
4248       _v_end=$(_math "$_v_begin + 60 * 60 * $(echo "$_dateTo" | tr -d '+h')")
4249     elif _endswith "$_dateTo" "d"; then
4250       _v_end=$(_math "$_v_begin + 60 * 60 * 24 * $(echo "$_dateTo" | tr -d '+d')")
4251     else
4252       _err "Not recognized format for _dateTo: $_dateTo"
4253       return 1
4254     fi
4255     _debug2 "_v_end" "$_v_end"
4256     _time2str "$_v_end"
4257   else
4258     if [ "$(_time)" -gt "$(_date2time "$_dateTo")" ]; then
4259       _err "The validaty to is in the past: _dateTo = $_dateTo"
4260       return 1
4261     fi
4262     echo "$_dateTo"
4263   fi
4264 }
4265
4266 #webroot, domain domainlist  keylength
4267 issue() {
4268   if [ -z "$2" ]; then
4269     _usage "Usage: $PROJECT_ENTRY --issue --domain <domain.tld> --webroot <directory>"
4270     return 1
4271   fi
4272   if [ -z "$1" ]; then
4273     _usage "Please specify at least one validation method: '--webroot', '--standalone', '--apache', '--nginx' or '--dns' etc."
4274     return 1
4275   fi
4276   _web_roots="$1"
4277   _main_domain="$2"
4278   _alt_domains="$3"
4279
4280   if _contains "$_main_domain" ","; then
4281     _main_domain=$(echo "$2,$3" | cut -d , -f 1)
4282     _alt_domains=$(echo "$2,$3" | cut -d , -f 2- | sed "s/,${NO_VALUE}$//")
4283   fi
4284   _debug _main_domain "$_main_domain"
4285   _debug _alt_domains "$_alt_domains"
4286
4287   _key_length="$4"
4288   _real_cert="$5"
4289   _real_key="$6"
4290   _real_ca="$7"
4291   _reload_cmd="$8"
4292   _real_fullchain="$9"
4293   _pre_hook="${10}"
4294   _post_hook="${11}"
4295   _renew_hook="${12}"
4296   _local_addr="${13}"
4297   _challenge_alias="${14}"
4298   _preferred_chain="${15}"
4299   _valid_from="${16}"
4300   _valid_to="${17}"
4301
4302   if [ -z "$_ACME_IS_RENEW" ]; then
4303     _initpath "$_main_domain" "$_key_length"
4304     mkdir -p "$DOMAIN_PATH"
4305   elif ! _hasfield "$_web_roots" "$W_DNS"; then
4306     Le_OrderFinalize=""
4307     Le_LinkOrder=""
4308     Le_LinkCert=""
4309   fi
4310
4311   if _hasfield "$_web_roots" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
4312     _err "$_DNS_MANUAL_ERROR"
4313     return 1
4314   fi
4315
4316   if [ -f "$DOMAIN_CONF" ]; then
4317     Le_NextRenewTime=$(_readdomainconf Le_NextRenewTime)
4318     _debug Le_NextRenewTime "$Le_NextRenewTime"
4319     if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
4320       _valid_to_saved=$(_readdomainconf Le_Valid_to)
4321       if [ "$_valid_to_saved" ] && ! _startswith "$_valid_to_saved" "+"; then
4322         _info "The domain is set to be valid to: $_valid_to_saved"
4323         _info "It can not be renewed automatically"
4324         _info "See: $_VALIDITY_WIKI"
4325         return $RENEW_SKIP
4326       fi
4327       _saved_domain=$(_readdomainconf Le_Domain)
4328       _debug _saved_domain "$_saved_domain"
4329       _saved_alt=$(_readdomainconf Le_Alt)
4330       _debug _saved_alt "$_saved_alt"
4331       _normized_saved_domains="$(echo "$_saved_domain,$_saved_alt" | tr "," "\n" | sort | tr '\n' ',')"
4332       _debug _normized_saved_domains "$_normized_saved_domains"
4333
4334       _normized_domains="$(echo "$_main_domain,$_alt_domains" | tr "," "\n" | sort | tr '\n' ',')"
4335       _debug _normized_domains "$_normized_domains"
4336
4337       if [ "$_normized_saved_domains" = "$_normized_domains" ]; then
4338         _info "Domains not changed."
4339         _info "Skip, Next renewal time is: $(__green "$(_readdomainconf Le_NextRenewTimeStr)")"
4340         _info "Add '$(__red '--force')' to force to renew."
4341         return $RENEW_SKIP
4342       else
4343         _info "Domains have changed."
4344       fi
4345     fi
4346   fi
4347
4348   _debug "Using ACME_DIRECTORY: $ACME_DIRECTORY"
4349   if ! _initAPI; then
4350     return 1
4351   fi
4352
4353   _savedomainconf "Le_Domain" "$_main_domain"
4354   _savedomainconf "Le_Alt" "$_alt_domains"
4355   _savedomainconf "Le_Webroot" "$_web_roots"
4356
4357   _savedomainconf "Le_PreHook" "$_pre_hook" "base64"
4358   _savedomainconf "Le_PostHook" "$_post_hook" "base64"
4359   _savedomainconf "Le_RenewHook" "$_renew_hook" "base64"
4360
4361   if [ "$_local_addr" ]; then
4362     _savedomainconf "Le_LocalAddress" "$_local_addr"
4363   else
4364     _cleardomainconf "Le_LocalAddress"
4365   fi
4366   if [ "$_challenge_alias" ]; then
4367     _savedomainconf "Le_ChallengeAlias" "$_challenge_alias"
4368   else
4369     _cleardomainconf "Le_ChallengeAlias"
4370   fi
4371   if [ "$_preferred_chain" ]; then
4372     _savedomainconf "Le_Preferred_Chain" "$_preferred_chain" "base64"
4373   else
4374     _cleardomainconf "Le_Preferred_Chain"
4375   fi
4376
4377   Le_API="$ACME_DIRECTORY"
4378   _savedomainconf "Le_API" "$Le_API"
4379
4380   _info "Using CA: $ACME_DIRECTORY"
4381   if [ "$_alt_domains" = "$NO_VALUE" ]; then
4382     _alt_domains=""
4383   fi
4384
4385   if [ "$_key_length" = "$NO_VALUE" ]; then
4386     _key_length=""
4387   fi
4388
4389   if ! _on_before_issue "$_web_roots" "$_main_domain" "$_alt_domains" "$_pre_hook" "$_local_addr"; then
4390     _err "_on_before_issue."
4391     return 1
4392   fi
4393
4394   _saved_account_key_hash="$(_readcaconf "CA_KEY_HASH")"
4395   _debug2 _saved_account_key_hash "$_saved_account_key_hash"
4396
4397   if [ -z "$ACCOUNT_URL" ] || [ -z "$_saved_account_key_hash" ] || [ "$_saved_account_key_hash" != "$(__calcAccountKeyHash)" ]; then
4398     if ! _regAccount "$_accountkeylength"; then
4399       _on_issue_err "$_post_hook"
4400       return 1
4401     fi
4402   else
4403     _debug "_saved_account_key_hash is not changed, skip register account."
4404   fi
4405
4406   if [ -f "$CSR_PATH" ] && [ ! -f "$CERT_KEY_PATH" ]; then
4407     _info "Signing from existing CSR."
4408   else
4409     _key=$(_readdomainconf Le_Keylength)
4410     _debug "Read key length:$_key"
4411     if [ ! -f "$CERT_KEY_PATH" ] || [ "$_key_length" != "$_key" ] || [ "$Le_ForceNewDomainKey" = "1" ]; then
4412       if ! createDomainKey "$_main_domain" "$_key_length"; then
4413         _err "Create domain key error."
4414         _clearup
4415         _on_issue_err "$_post_hook"
4416         return 1
4417       fi
4418     fi
4419
4420     if ! _createcsr "$_main_domain" "$_alt_domains" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"; then
4421       _err "Create CSR error."
4422       _clearup
4423       _on_issue_err "$_post_hook"
4424       return 1
4425     fi
4426   fi
4427
4428   _savedomainconf "Le_Keylength" "$_key_length"
4429
4430   vlist="$Le_Vlist"
4431   _cleardomainconf "Le_Vlist"
4432   _info "Getting domain auth token for each domain"
4433   sep='#'
4434   dvsep=','
4435   if [ -z "$vlist" ]; then
4436     #make new order request
4437     _identifiers="{\"type\":\"$(_getIdType "$_main_domain")\",\"value\":\"$(_idn "$_main_domain")\"}"
4438     _w_index=1
4439     while true; do
4440       d="$(echo "$_alt_domains," | cut -d , -f "$_w_index")"
4441       _w_index="$(_math "$_w_index" + 1)"
4442       _debug d "$d"
4443       if [ -z "$d" ]; then
4444         break
4445       fi
4446       _identifiers="$_identifiers,{\"type\":\"$(_getIdType "$d")\",\"value\":\"$(_idn "$d")\"}"
4447     done
4448     _debug2 _identifiers "$_identifiers"
4449     _notBefore=""
4450     _notAfter=""
4451
4452     if [ "$_valid_from" ]; then
4453       _savedomainconf "Le_Valid_From" "$_valid_from"
4454       _debug2 "_valid_from" "$_valid_from"
4455       _notBefore="$(_convertValidaty "" "$_valid_from")"
4456       if [ "$?" != "0" ]; then
4457         _err "Can not parse _valid_from: $_valid_from"
4458         return 1
4459       fi
4460       if [ "$(_time)" -gt "$(_date2time "$_notBefore")" ]; then
4461         _notBefore=""
4462       fi
4463     else
4464       _cleardomainconf "Le_Valid_From"
4465     fi
4466     _debug2 _notBefore "$_notBefore"
4467
4468     if [ "$_valid_to" ]; then
4469       _debug2 "_valid_to" "$_valid_to"
4470       _savedomainconf "Le_Valid_To" "$_valid_to"
4471       _notAfter="$(_convertValidaty "$_notBefore" "$_valid_to")"
4472       if [ "$?" != "0" ]; then
4473         _err "Can not parse _valid_to: $_valid_to"
4474         return 1
4475       fi
4476     else
4477       _cleardomainconf "Le_Valid_To"
4478     fi
4479     _debug2 "_notAfter" "$_notAfter"
4480
4481     _newOrderObj="{\"identifiers\": [$_identifiers]"
4482     if [ "$_notBefore" ]; then
4483       _newOrderObj="$_newOrderObj,\"notBefore\": \"$_notBefore\""
4484     fi
4485     if [ "$_notAfter" ]; then
4486       _newOrderObj="$_newOrderObj,\"notAfter\": \"$_notAfter\""
4487     fi
4488     if ! _send_signed_request "$ACME_NEW_ORDER" "$_newOrderObj}"; then
4489       _err "Create new order error."
4490       _clearup
4491       _on_issue_err "$_post_hook"
4492       return 1
4493     fi
4494
4495     Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n " | cut -d ":" -f 2-)"
4496     _debug Le_LinkOrder "$Le_LinkOrder"
4497     Le_OrderFinalize="$(echo "$response" | _egrep_o '"finalize" *: *"[^"]*"' | cut -d '"' -f 4)"
4498     _debug Le_OrderFinalize "$Le_OrderFinalize"
4499     if [ -z "$Le_OrderFinalize" ]; then
4500       _err "Create new order error. Le_OrderFinalize not found. $response"
4501       _clearup
4502       _on_issue_err "$_post_hook"
4503       return 1
4504     fi
4505
4506     #for dns manual mode
4507     _savedomainconf "Le_OrderFinalize" "$Le_OrderFinalize"
4508
4509     _authorizations_seg="$(echo "$response" | _json_decode | _egrep_o '"authorizations" *: *\[[^\[]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
4510     _debug2 _authorizations_seg "$_authorizations_seg"
4511     if [ -z "$_authorizations_seg" ]; then
4512       _err "_authorizations_seg not found."
4513       _clearup
4514       _on_issue_err "$_post_hook"
4515       return 1
4516     fi
4517
4518     #domain and authz map
4519     _authorizations_map=""
4520     for _authz_url in $(echo "$_authorizations_seg" | tr ',' ' '); do
4521       _debug2 "_authz_url" "$_authz_url"
4522       if ! _send_signed_request "$_authz_url"; then
4523         _err "get to authz error."
4524         _err "_authorizations_seg" "$_authorizations_seg"
4525         _err "_authz_url" "$_authz_url"
4526         _clearup
4527         _on_issue_err "$_post_hook"
4528         return 1
4529       fi
4530
4531       response="$(echo "$response" | _normalizeJson)"
4532       _debug2 response "$response"
4533       _d="$(echo "$response" | _egrep_o '"value" *: *"[^"]*"' | cut -d : -f 2 | tr -d ' "')"
4534       if _contains "$response" "\"wildcard\" *: *true"; then
4535         _d="*.$_d"
4536       fi
4537       _debug2 _d "$_d"
4538       _authorizations_map="$_d,$response
4539 $_authorizations_map"
4540     done
4541     _debug2 _authorizations_map "$_authorizations_map"
4542
4543     _index=0
4544     _currentRoot=""
4545     _w_index=1
4546     while true; do
4547       d="$(echo "$_main_domain,$_alt_domains," | cut -d , -f "$_w_index")"
4548       _w_index="$(_math "$_w_index" + 1)"
4549       _debug d "$d"
4550       if [ -z "$d" ]; then
4551         break
4552       fi
4553       _info "Getting webroot for domain" "$d"
4554       _index=$(_math $_index + 1)
4555       _w="$(echo $_web_roots | cut -d , -f $_index)"
4556       _debug _w "$_w"
4557       if [ "$_w" ]; then
4558         _currentRoot="$_w"
4559       fi
4560       _debug "_currentRoot" "$_currentRoot"
4561
4562       vtype="$VTYPE_HTTP"
4563       #todo, v2 wildcard force to use dns
4564       if _startswith "$_currentRoot" "$W_DNS"; then
4565         vtype="$VTYPE_DNS"
4566       fi
4567
4568       if [ "$_currentRoot" = "$W_ALPN" ]; then
4569         vtype="$VTYPE_ALPN"
4570       fi
4571
4572       _idn_d="$(_idn "$d")"
4573       _candidates="$(echo "$_authorizations_map" | grep -i "^$_idn_d,")"
4574       _debug2 _candidates "$_candidates"
4575       if [ "$(echo "$_candidates" | wc -l)" -gt 1 ]; then
4576         for _can in $_candidates; do
4577           if _startswith "$(echo "$_can" | tr '.' '|')" "$(echo "$_idn_d" | tr '.' '|'),"; then
4578             _candidates="$_can"
4579             break
4580           fi
4581         done
4582       fi
4583       response="$(echo "$_candidates" | sed "s/$_idn_d,//")"
4584       _debug2 "response" "$response"
4585       if [ -z "$response" ]; then
4586         _err "get to authz error."
4587         _err "_authorizations_map" "$_authorizations_map"
4588         _clearup
4589         _on_issue_err "$_post_hook"
4590         return 1
4591       fi
4592
4593       if [ -z "$thumbprint" ]; then
4594         thumbprint="$(__calc_account_thumbprint)"
4595       fi
4596
4597       entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
4598       _debug entry "$entry"
4599       keyauthorization=""
4600       if [ -z "$entry" ]; then
4601         if ! _startswith "$d" '*.'; then
4602           _debug "Not a wildcard domain, lets check whether the validation is already valid."
4603           if echo "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
4604             _debug "$d is already valid."
4605             keyauthorization="$STATE_VERIFIED"
4606             _debug keyauthorization "$keyauthorization"
4607           fi
4608         fi
4609         if [ -z "$keyauthorization" ]; then
4610           _err "Error, can not get domain token entry $d for $vtype"
4611           _supported_vtypes="$(echo "$response" | _egrep_o "\"challenges\":\[[^]]*]" | tr '{' "\n" | grep type | cut -d '"' -f 4 | tr "\n" ' ')"
4612           if [ "$_supported_vtypes" ]; then
4613             _err "The supported validation types are: $_supported_vtypes, but you specified: $vtype"
4614           fi
4615           _clearup
4616           _on_issue_err "$_post_hook"
4617           return 1
4618         fi
4619       fi
4620
4621       if [ -z "$keyauthorization" ]; then
4622         token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
4623         _debug token "$token"
4624
4625         if [ -z "$token" ]; then
4626           _err "Error, can not get domain token $entry"
4627           _clearup
4628           _on_issue_err "$_post_hook"
4629           return 1
4630         fi
4631
4632         uri="$(echo "$entry" | _egrep_o '"url":"[^"]*' | cut -d '"' -f 4 | _head_n 1)"
4633
4634         _debug uri "$uri"
4635
4636         if [ -z "$uri" ]; then
4637           _err "Error, can not get domain uri. $entry"
4638           _clearup
4639           _on_issue_err "$_post_hook"
4640           return 1
4641         fi
4642         keyauthorization="$token.$thumbprint"
4643         _debug keyauthorization "$keyauthorization"
4644
4645         if printf "%s" "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
4646           _debug "$d is already verified."
4647           keyauthorization="$STATE_VERIFIED"
4648           _debug keyauthorization "$keyauthorization"
4649         fi
4650       fi
4651
4652       dvlist="$d$sep$keyauthorization$sep$uri$sep$vtype$sep$_currentRoot"
4653       _debug dvlist "$dvlist"
4654
4655       vlist="$vlist$dvlist$dvsep"
4656
4657     done
4658     _debug vlist "$vlist"
4659     #add entry
4660     dns_entries=""
4661     dnsadded=""
4662     ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4663     _alias_index=1
4664     for ventry in $ventries; do
4665       d=$(echo "$ventry" | cut -d "$sep" -f 1)
4666       keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4667       vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4668       _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4669       _debug d "$d"
4670       if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4671         _debug "$d is already verified, skip $vtype."
4672         _alias_index="$(_math "$_alias_index" + 1)"
4673         continue
4674       fi
4675
4676       if [ "$vtype" = "$VTYPE_DNS" ]; then
4677         dnsadded='0'
4678         _dns_root_d="$d"
4679         if _startswith "$_dns_root_d" "*."; then
4680           _dns_root_d="$(echo "$_dns_root_d" | sed 's/*.//')"
4681         fi
4682         _d_alias="$(_getfield "$_challenge_alias" "$_alias_index")"
4683         _alias_index="$(_math "$_alias_index" + 1)"
4684         _debug "_d_alias" "$_d_alias"
4685         if [ "$_d_alias" ]; then
4686           if _startswith "$_d_alias" "$DNS_ALIAS_PREFIX"; then
4687             txtdomain="$(echo "$_d_alias" | sed "s/$DNS_ALIAS_PREFIX//")"
4688           else
4689             txtdomain="_acme-challenge.$_d_alias"
4690           fi
4691           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$txtdomain$dvsep$_currentRoot"
4692         else
4693           txtdomain="_acme-challenge.$_dns_root_d"
4694           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$dvsep$_currentRoot"
4695         fi
4696
4697         _debug txtdomain "$txtdomain"
4698         txt="$(printf "%s" "$keyauthorization" | _digest "sha256" | _url_replace)"
4699         _debug txt "$txt"
4700
4701         d_api="$(_findHook "$_dns_root_d" $_SUB_FOLDER_DNSAPI "$_currentRoot")"
4702         _debug d_api "$d_api"
4703
4704         dns_entry="$dns_entry$dvsep$txt${dvsep}$d_api"
4705         _debug2 dns_entry "$dns_entry"
4706         if [ "$d_api" ]; then
4707           _debug "Found domain api file: $d_api"
4708         else
4709           if [ "$_currentRoot" != "$W_DNS" ]; then
4710             _err "Can not find dns api hook for: $_currentRoot"
4711             _info "You need to add the txt record manually."
4712           fi
4713           _info "$(__red "Add the following TXT record:")"
4714           _info "$(__red "Domain: '$(__green "$txtdomain")'")"
4715           _info "$(__red "TXT value: '$(__green "$txt")'")"
4716           _info "$(__red "Please be aware that you prepend _acme-challenge. before your domain")"
4717           _info "$(__red "so the resulting subdomain will be: $txtdomain")"
4718           continue
4719         fi
4720
4721         (
4722           if ! . "$d_api"; then
4723             _err "Load file $d_api error. Please check your api file and try again."
4724             return 1
4725           fi
4726
4727           addcommand="${_currentRoot}_add"
4728           if ! _exists "$addcommand"; then
4729             _err "It seems that your api file is not correct, it must have a function named: $addcommand"
4730             return 1
4731           fi
4732           _info "Adding txt value: $txt for domain:  $txtdomain"
4733           if ! $addcommand "$txtdomain" "$txt"; then
4734             _err "Error add txt for domain:$txtdomain"
4735             return 1
4736           fi
4737           _info "The txt record is added: Success."
4738         )
4739
4740         if [ "$?" != "0" ]; then
4741           _on_issue_err "$_post_hook" "$vlist"
4742           _clearup
4743           return 1
4744         fi
4745         dns_entries="$dns_entries$dns_entry
4746 "
4747         _debug2 "$dns_entries"
4748         dnsadded='1'
4749       fi
4750     done
4751
4752     if [ "$dnsadded" = '0' ]; then
4753       _savedomainconf "Le_Vlist" "$vlist"
4754       _debug "Dns record not added yet, so, save to $DOMAIN_CONF and exit."
4755       _err "Please add the TXT records to the domains, and re-run with --renew."
4756       _on_issue_err "$_post_hook"
4757       _clearup
4758       return 1
4759     fi
4760
4761   fi
4762
4763   if [ "$dns_entries" ]; then
4764     if [ -z "$Le_DNSSleep" ]; then
4765       _info "Let's check each DNS record now. Sleep 20 seconds first."
4766       _sleep 20
4767       if ! _check_dns_entries; then
4768         _err "check dns error."
4769         _on_issue_err "$_post_hook"
4770         _clearup
4771         return 1
4772       fi
4773     else
4774       _savedomainconf "Le_DNSSleep" "$Le_DNSSleep"
4775       _info "Sleep $(__green $Le_DNSSleep) seconds for the txt records to take effect"
4776       _sleep "$Le_DNSSleep"
4777     fi
4778   fi
4779
4780   NGINX_RESTORE_VLIST=""
4781   _debug "ok, let's start to verify"
4782
4783   _ncIndex=1
4784   ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4785   for ventry in $ventries; do
4786     d=$(echo "$ventry" | cut -d "$sep" -f 1)
4787     keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4788     uri=$(echo "$ventry" | cut -d "$sep" -f 3)
4789     vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4790     _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4791
4792     if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4793       _info "$d is already verified, skip $vtype."
4794       continue
4795     fi
4796
4797     _info "Verifying: $d"
4798     _debug "d" "$d"
4799     _debug "keyauthorization" "$keyauthorization"
4800     _debug "uri" "$uri"
4801     removelevel=""
4802     token="$(printf "%s" "$keyauthorization" | cut -d '.' -f 1)"
4803
4804     _debug "_currentRoot" "$_currentRoot"
4805
4806     if [ "$vtype" = "$VTYPE_HTTP" ]; then
4807       if [ "$_currentRoot" = "$NO_VALUE" ]; then
4808         _info "Standalone mode server"
4809         _ncaddr="$(_getfield "$_local_addr" "$_ncIndex")"
4810         _ncIndex="$(_math $_ncIndex + 1)"
4811         _startserver "$keyauthorization" "$_ncaddr"
4812         if [ "$?" != "0" ]; then
4813           _clearup
4814           _on_issue_err "$_post_hook" "$vlist"
4815           return 1
4816         fi
4817         sleep 1
4818         _debug serverproc "$serverproc"
4819       elif [ "$_currentRoot" = "$MODE_STATELESS" ]; then
4820         _info "Stateless mode for domain:$d"
4821         _sleep 1
4822       elif _startswith "$_currentRoot" "$NGINX"; then
4823         _info "Nginx mode for domain:$d"
4824         #set up nginx server
4825         FOUND_REAL_NGINX_CONF=""
4826         BACKUP_NGINX_CONF=""
4827         if ! _setNginx "$d" "$_currentRoot" "$thumbprint"; then
4828           _clearup
4829           _on_issue_err "$_post_hook" "$vlist"
4830           return 1
4831         fi
4832
4833         if [ "$FOUND_REAL_NGINX_CONF" ]; then
4834           _realConf="$FOUND_REAL_NGINX_CONF"
4835           _backup="$BACKUP_NGINX_CONF"
4836           _debug _realConf "$_realConf"
4837           NGINX_RESTORE_VLIST="$d$sep$_realConf$sep$_backup$dvsep$NGINX_RESTORE_VLIST"
4838         fi
4839         _sleep 1
4840       else
4841         if [ "$_currentRoot" = "apache" ]; then
4842           wellknown_path="$ACME_DIR"
4843         else
4844           wellknown_path="$_currentRoot/.well-known/acme-challenge"
4845           if [ ! -d "$_currentRoot/.well-known" ]; then
4846             removelevel='1'
4847           elif [ ! -d "$_currentRoot/.well-known/acme-challenge" ]; then
4848             removelevel='2'
4849           else
4850             removelevel='3'
4851           fi
4852         fi
4853
4854         _debug wellknown_path "$wellknown_path"
4855
4856         _debug "writing token:$token to $wellknown_path/$token"
4857
4858         mkdir -p "$wellknown_path"
4859
4860         if ! printf "%s" "$keyauthorization" >"$wellknown_path/$token"; then
4861           _err "$d:Can not write token to file : $wellknown_path/$token"
4862           _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4863           _clearup
4864           _on_issue_err "$_post_hook" "$vlist"
4865           return 1
4866         fi
4867
4868         if [ ! "$usingApache" ]; then
4869           if webroot_owner=$(_stat "$_currentRoot"); then
4870             _debug "Changing owner/group of .well-known to $webroot_owner"
4871             if ! _exec "chown -R \"$webroot_owner\" \"$_currentRoot/.well-known\""; then
4872               _debug "$(cat "$_EXEC_TEMP_ERR")"
4873               _exec_err >/dev/null 2>&1
4874             fi
4875           else
4876             _debug "not changing owner/group of webroot"
4877           fi
4878         fi
4879
4880       fi
4881     elif [ "$vtype" = "$VTYPE_ALPN" ]; then
4882       acmevalidationv1="$(printf "%s" "$keyauthorization" | _digest "sha256" "hex")"
4883       _debug acmevalidationv1 "$acmevalidationv1"
4884       if ! _starttlsserver "$d" "" "$Le_TLSPort" "$keyauthorization" "$_ncaddr" "$acmevalidationv1"; then
4885         _err "Start tls server error."
4886         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4887         _clearup
4888         _on_issue_err "$_post_hook" "$vlist"
4889         return 1
4890       fi
4891     fi
4892
4893     if ! __trigger_validation "$uri" "$keyauthorization" "$vtype"; then
4894       _err "$d:Can not get challenge: $response"
4895       _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4896       _clearup
4897       _on_issue_err "$_post_hook" "$vlist"
4898       return 1
4899     fi
4900
4901     if [ "$code" ] && [ "$code" != '202' ]; then
4902       if [ "$code" = '200' ]; then
4903         _debug "trigger validation code: $code"
4904       else
4905         _err "$d:Challenge error: $response"
4906         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4907         _clearup
4908         _on_issue_err "$_post_hook" "$vlist"
4909         return 1
4910       fi
4911     fi
4912
4913     waittimes=0
4914     if [ -z "$MAX_RETRY_TIMES" ]; then
4915       MAX_RETRY_TIMES=30
4916     fi
4917
4918     while true; do
4919       waittimes=$(_math "$waittimes" + 1)
4920       if [ "$waittimes" -ge "$MAX_RETRY_TIMES" ]; then
4921         _err "$d:Timeout"
4922         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4923         _clearup
4924         _on_issue_err "$_post_hook" "$vlist"
4925         return 1
4926       fi
4927
4928       _debug2 original "$response"
4929
4930       response="$(echo "$response" | _normalizeJson)"
4931       _debug2 response "$response"
4932
4933       status=$(echo "$response" | _egrep_o '"status":"[^"]*' | cut -d : -f 2 | tr -d '"')
4934       _debug2 status "$status"
4935       if _contains "$status" "invalid"; then
4936         error="$(echo "$response" | _egrep_o '"error":\{[^\}]*')"
4937         _debug2 error "$error"
4938         errordetail="$(echo "$error" | _egrep_o '"detail": *"[^"]*' | cut -d '"' -f 4)"
4939         _debug2 errordetail "$errordetail"
4940         if [ "$errordetail" ]; then
4941           _err "$d:Verify error:$errordetail"
4942         else
4943           _err "$d:Verify error:$error"
4944         fi
4945         if [ "$DEBUG" ]; then
4946           if [ "$vtype" = "$VTYPE_HTTP" ]; then
4947             _debug "Debug: get token url."
4948             _get "http://$d/.well-known/acme-challenge/$token" "" 1
4949           fi
4950         fi
4951         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4952         _clearup
4953         _on_issue_err "$_post_hook" "$vlist"
4954         return 1
4955       fi
4956
4957       if _contains "$status" "valid"; then
4958         _info "$(__green Success)"
4959         _stopserver "$serverproc"
4960         serverproc=""
4961         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4962         break
4963       fi
4964
4965       if [ "$status" = "pending" ]; then
4966         _info "Pending, The CA is processing your order, please just wait. ($waittimes/$MAX_RETRY_TIMES)"
4967       elif [ "$status" = "processing" ]; then
4968         _info "Processing, The CA is processing your order, please just wait. ($waittimes/$MAX_RETRY_TIMES)"
4969       else
4970         _err "$d:Verify error:$response"
4971         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4972         _clearup
4973         _on_issue_err "$_post_hook" "$vlist"
4974         return 1
4975       fi
4976       _debug "sleep 2 secs to verify again"
4977       sleep 2
4978       _debug "checking"
4979
4980       _send_signed_request "$uri"
4981
4982       if [ "$?" != "0" ]; then
4983         _err "$d:Verify error:$response"
4984         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4985         _clearup
4986         _on_issue_err "$_post_hook" "$vlist"
4987         return 1
4988       fi
4989     done
4990
4991   done
4992
4993   _clearup
4994   _info "Verify finished, start to sign."
4995   der="$(_getfile "${CSR_PATH}" "${BEGIN_CSR}" "${END_CSR}" | tr -d "\r\n" | _url_replace)"
4996
4997   _info "Lets finalize the order."
4998   _info "Le_OrderFinalize" "$Le_OrderFinalize"
4999   if ! _send_signed_request "${Le_OrderFinalize}" "{\"csr\": \"$der\"}"; then
5000     _err "Sign failed."
5001     _on_issue_err "$_post_hook"
5002     return 1
5003   fi
5004   if [ "$code" != "200" ]; then
5005     _err "Sign failed, finalize code is not 200."
5006     _err "$response"
5007     _on_issue_err "$_post_hook"
5008     return 1
5009   fi
5010   if [ -z "$Le_LinkOrder" ]; then
5011     Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n \t" | cut -d ":" -f 2-)"
5012   fi
5013
5014   _savedomainconf "Le_LinkOrder" "$Le_LinkOrder"
5015
5016   _link_cert_retry=0
5017   _MAX_CERT_RETRY=30
5018   while [ "$_link_cert_retry" -lt "$_MAX_CERT_RETRY" ]; do
5019     if _contains "$response" "\"status\":\"valid\""; then
5020       _debug "Order status is valid."
5021       Le_LinkCert="$(echo "$response" | _egrep_o '"certificate" *: *"[^"]*"' | cut -d '"' -f 4)"
5022       _debug Le_LinkCert "$Le_LinkCert"
5023       if [ -z "$Le_LinkCert" ]; then
5024         _err "Sign error, can not find Le_LinkCert"
5025         _err "$response"
5026         _on_issue_err "$_post_hook"
5027         return 1
5028       fi
5029       break
5030     elif _contains "$response" "\"processing\""; then
5031       _info "Order status is processing, lets sleep and retry."
5032       _retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *:" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
5033       _debug "_retryafter" "$_retryafter"
5034       if [ "$_retryafter" ]; then
5035         _info "Retry after: $_retryafter"
5036         _sleep $_retryafter
5037       else
5038         _sleep 2
5039       fi
5040     else
5041       _err "Sign error, wrong status"
5042       _err "$response"
5043       _on_issue_err "$_post_hook"
5044       return 1
5045     fi
5046     #the order is processing, so we are going to poll order status
5047     if [ -z "$Le_LinkOrder" ]; then
5048       _err "Sign error, can not get order link location header"
5049       _err "responseHeaders" "$responseHeaders"
5050       _on_issue_err "$_post_hook"
5051       return 1
5052     fi
5053     _info "Polling order status: $Le_LinkOrder"
5054     if ! _send_signed_request "$Le_LinkOrder"; then
5055       _err "Sign failed, can not post to Le_LinkOrder cert:$Le_LinkOrder."
5056       _err "$response"
5057       _on_issue_err "$_post_hook"
5058       return 1
5059     fi
5060     _link_cert_retry="$(_math $_link_cert_retry + 1)"
5061   done
5062
5063   if [ -z "$Le_LinkCert" ]; then
5064     _err "Sign failed, can not get Le_LinkCert, retry time limit."
5065     _err "$response"
5066     _on_issue_err "$_post_hook"
5067     return 1
5068   fi
5069   _info "Downloading cert."
5070   _info "Le_LinkCert" "$Le_LinkCert"
5071   if ! _send_signed_request "$Le_LinkCert"; then
5072     _err "Sign failed, can not download cert:$Le_LinkCert."
5073     _err "$response"
5074     _on_issue_err "$_post_hook"
5075     return 1
5076   fi
5077
5078   echo "$response" >"$CERT_PATH"
5079   _split_cert_chain "$CERT_PATH" "$CERT_FULLCHAIN_PATH" "$CA_CERT_PATH"
5080   if [ -z "$_preferred_chain" ]; then
5081     _preferred_chain=$(_readcaconf DEFAULT_PREFERRED_CHAIN)
5082   fi
5083   if [ "$_preferred_chain" ] && [ -f "$CERT_FULLCHAIN_PATH" ]; then
5084     if [ "$DEBUG" ]; then
5085       _debug "default chain issuers: " "$(_get_chain_issuers "$CERT_FULLCHAIN_PATH")"
5086     fi
5087     if ! _match_issuer "$CERT_FULLCHAIN_PATH" "$_preferred_chain"; then
5088       rels="$(echo "$responseHeaders" | tr -d ' <>' | grep -i "^link:" | grep -i 'rel="alternate"' | cut -d : -f 2- | cut -d ';' -f 1)"
5089       _debug2 "rels" "$rels"
5090       for rel in $rels; do
5091         _info "Try rel: $rel"
5092         if ! _send_signed_request "$rel"; then
5093           _err "Sign failed, can not download cert:$rel"
5094           _err "$response"
5095           continue
5096         fi
5097         _relcert="$CERT_PATH.alt"
5098         _relfullchain="$CERT_FULLCHAIN_PATH.alt"
5099         _relca="$CA_CERT_PATH.alt"
5100         echo "$response" >"$_relcert"
5101         _split_cert_chain "$_relcert" "$_relfullchain" "$_relca"
5102         if [ "$DEBUG" ]; then
5103           _debug "rel chain issuers: " "$(_get_chain_issuers "$_relfullchain")"
5104         fi
5105         if _match_issuer "$_relfullchain" "$_preferred_chain"; then
5106           _info "Matched issuer in: $rel"
5107           cat $_relcert >"$CERT_PATH"
5108           cat $_relfullchain >"$CERT_FULLCHAIN_PATH"
5109           cat $_relca >"$CA_CERT_PATH"
5110           rm -f "$_relcert"
5111           rm -f "$_relfullchain"
5112           rm -f "$_relca"
5113           break
5114         fi
5115         rm -f "$_relcert"
5116         rm -f "$_relfullchain"
5117         rm -f "$_relca"
5118       done
5119     fi
5120   fi
5121
5122   _debug "Le_LinkCert" "$Le_LinkCert"
5123   _savedomainconf "Le_LinkCert" "$Le_LinkCert"
5124
5125   if [ -z "$Le_LinkCert" ] || ! _checkcert "$CERT_PATH"; then
5126     response="$(echo "$response" | _dbase64 "multiline" | tr -d '\0' | _normalizeJson)"
5127     _err "Sign failed: $(echo "$response" | _egrep_o '"detail":"[^"]*"')"
5128     _on_issue_err "$_post_hook"
5129     return 1
5130   fi
5131
5132   if [ "$Le_LinkCert" ]; then
5133     _info "$(__green "Cert success.")"
5134     cat "$CERT_PATH"
5135
5136     _info "Your cert is in: $(__green "$CERT_PATH")"
5137
5138     if [ -f "$CERT_KEY_PATH" ]; then
5139       _info "Your cert key is in: $(__green "$CERT_KEY_PATH")"
5140     fi
5141
5142     if [ ! "$USER_PATH" ] || [ ! "$_ACME_IN_CRON" ]; then
5143       USER_PATH="$PATH"
5144       _saveaccountconf "USER_PATH" "$USER_PATH"
5145     fi
5146   fi
5147
5148   [ -f "$CA_CERT_PATH" ] && _info "The intermediate CA cert is in: $(__green "$CA_CERT_PATH")"
5149   [ -f "$CERT_FULLCHAIN_PATH" ] && _info "And the full chain certs is there: $(__green "$CERT_FULLCHAIN_PATH")"
5150
5151   Le_CertCreateTime=$(_time)
5152   _savedomainconf "Le_CertCreateTime" "$Le_CertCreateTime"
5153
5154   Le_CertCreateTimeStr=$(date -u)
5155   _savedomainconf "Le_CertCreateTimeStr" "$Le_CertCreateTimeStr"
5156
5157   if [ -z "$Le_RenewalDays" ] || [ "$Le_RenewalDays" -lt "0" ]; then
5158     Le_RenewalDays="$DEFAULT_RENEW"
5159   else
5160     _savedomainconf "Le_RenewalDays" "$Le_RenewalDays"
5161   fi
5162
5163   if [ "$CA_BUNDLE" ]; then
5164     _saveaccountconf CA_BUNDLE "$CA_BUNDLE"
5165   else
5166     _clearaccountconf "CA_BUNDLE"
5167   fi
5168
5169   if [ "$CA_PATH" ]; then
5170     _saveaccountconf CA_PATH "$CA_PATH"
5171   else
5172     _clearaccountconf "CA_PATH"
5173   fi
5174
5175   if [ "$HTTPS_INSECURE" ]; then
5176     _saveaccountconf HTTPS_INSECURE "$HTTPS_INSECURE"
5177   else
5178     _clearaccountconf "HTTPS_INSECURE"
5179   fi
5180
5181   if [ "$Le_Listen_V4" ]; then
5182     _savedomainconf "Le_Listen_V4" "$Le_Listen_V4"
5183     _cleardomainconf Le_Listen_V6
5184   elif [ "$Le_Listen_V6" ]; then
5185     _savedomainconf "Le_Listen_V6" "$Le_Listen_V6"
5186     _cleardomainconf Le_Listen_V4
5187   fi
5188
5189   if [ "$Le_ForceNewDomainKey" = "1" ]; then
5190     _savedomainconf "Le_ForceNewDomainKey" "$Le_ForceNewDomainKey"
5191   else
5192     _cleardomainconf Le_ForceNewDomainKey
5193   fi
5194   if [ "$_notAfter" ]; then
5195     Le_NextRenewTime=$(_date2time "$_notAfter")
5196     Le_NextRenewTimeStr="$_notAfter"
5197     if [ "$_valid_to" ] && ! _startswith "$_valid_to" "+"; then
5198       _info "The domain is set to be valid to: $_valid_to"
5199       _info "It can not be renewed automatically"
5200       _info "See: $_VALIDITY_WIKI"
5201     fi
5202   else
5203     Le_NextRenewTime=$(_math "$Le_CertCreateTime" + "$Le_RenewalDays" \* 24 \* 60 \* 60)
5204     Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5205     Le_NextRenewTime=$(_math "$Le_NextRenewTime" - 86400)
5206   fi
5207   _savedomainconf "Le_NextRenewTimeStr" "$Le_NextRenewTimeStr"
5208   _savedomainconf "Le_NextRenewTime" "$Le_NextRenewTime"
5209
5210   if [ "$_real_cert$_real_key$_real_ca$_reload_cmd$_real_fullchain" ]; then
5211     _savedomainconf "Le_RealCertPath" "$_real_cert"
5212     _savedomainconf "Le_RealCACertPath" "$_real_ca"
5213     _savedomainconf "Le_RealKeyPath" "$_real_key"
5214     _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5215     _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5216     if ! _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"; then
5217       return 1
5218     fi
5219   fi
5220
5221   if ! _on_issue_success "$_post_hook" "$_renew_hook"; then
5222     _err "Call hook error."
5223     return 1
5224   fi
5225 }
5226
5227 #in_out_cert   out_fullchain   out_ca
5228 _split_cert_chain() {
5229   _certf="$1"
5230   _fullchainf="$2"
5231   _caf="$3"
5232   if [ "$(grep -- "$BEGIN_CERT" "$_certf" | wc -l)" -gt "1" ]; then
5233     _debug "Found cert chain"
5234     cat "$_certf" >"$_fullchainf"
5235     _end_n="$(grep -n -- "$END_CERT" "$_fullchainf" | _head_n 1 | cut -d : -f 1)"
5236     _debug _end_n "$_end_n"
5237     sed -n "1,${_end_n}p" "$_fullchainf" >"$_certf"
5238     _end_n="$(_math $_end_n + 1)"
5239     sed -n "${_end_n},9999p" "$_fullchainf" >"$_caf"
5240   fi
5241 }
5242
5243 #domain  [isEcc]
5244 renew() {
5245   Le_Domain="$1"
5246   if [ -z "$Le_Domain" ]; then
5247     _usage "Usage: $PROJECT_ENTRY --renew --domain <domain.tld> [--ecc]"
5248     return 1
5249   fi
5250
5251   _isEcc="$2"
5252
5253   _initpath "$Le_Domain" "$_isEcc"
5254   _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
5255   _info "$(__green "Renew: '$Le_Domain'")"
5256   if [ ! -f "$DOMAIN_CONF" ]; then
5257     _info "'$Le_Domain' is not an issued domain, skip."
5258     return $RENEW_SKIP
5259   fi
5260
5261   if [ "$Le_RenewalDays" ]; then
5262     _savedomainconf Le_RenewalDays "$Le_RenewalDays"
5263   fi
5264
5265   . "$DOMAIN_CONF"
5266   _debug Le_API "$Le_API"
5267   if [ -z "$Le_API" ] || [ "$CA_LETSENCRYPT_V1" = "$Le_API" ]; then
5268     #if this is from an old version, Le_API is empty,
5269     #so, we force to use letsencrypt server
5270     Le_API="$CA_LETSENCRYPT_V2"
5271   fi
5272
5273   if [ "$Le_API" ]; then
5274     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
5275       _clearAPI
5276     fi
5277     export ACME_DIRECTORY="$Le_API"
5278     #reload ca configs
5279     ACCOUNT_KEY_PATH=""
5280     ACCOUNT_JSON_PATH=""
5281     CA_CONF=""
5282     _debug3 "initpath again."
5283     _initpath "$Le_Domain" "$_isEcc"
5284   fi
5285
5286   if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
5287     _info "Skip, Next renewal time is: $(__green "$Le_NextRenewTimeStr")"
5288     _info "Add '$(__red '--force')' to force to renew."
5289     if [ -z "$_ACME_IN_RENEWALL" ]; then
5290       if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
5291         _send_notify "Renew $Le_Domain skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
5292       fi
5293     fi
5294     return "$RENEW_SKIP"
5295   fi
5296
5297   if [ "$_ACME_IN_CRON" = "1" ] && [ -z "$Le_CertCreateTime" ]; then
5298     _info "Skip invalid cert for: $Le_Domain"
5299     return $RENEW_SKIP
5300   fi
5301
5302   _ACME_IS_RENEW="1"
5303   Le_ReloadCmd="$(_readdomainconf Le_ReloadCmd)"
5304   Le_PreHook="$(_readdomainconf Le_PreHook)"
5305   Le_PostHook="$(_readdomainconf Le_PostHook)"
5306   Le_RenewHook="$(_readdomainconf Le_RenewHook)"
5307   Le_Preferred_Chain="$(_readdomainconf Le_Preferred_Chain)"
5308   issue "$Le_Webroot" "$Le_Domain" "$Le_Alt" "$Le_Keylength" "$Le_RealCertPath" "$Le_RealKeyPath" "$Le_RealCACertPath" "$Le_ReloadCmd" "$Le_RealFullChainPath" "$Le_PreHook" "$Le_PostHook" "$Le_RenewHook" "$Le_LocalAddress" "$Le_ChallengeAlias" "$Le_Preferred_Chain" "$Le_Valid_From" "$Le_Valid_To"
5309   res="$?"
5310   if [ "$res" != "0" ]; then
5311     return "$res"
5312   fi
5313
5314   if [ "$Le_DeployHook" ]; then
5315     _deploy "$Le_Domain" "$Le_DeployHook"
5316     res="$?"
5317   fi
5318
5319   _ACME_IS_RENEW=""
5320   if [ -z "$_ACME_IN_RENEWALL" ]; then
5321     if [ "$res" = "0" ]; then
5322       if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
5323         _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
5324       fi
5325     else
5326       if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
5327         _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
5328       fi
5329     fi
5330   fi
5331
5332   return "$res"
5333 }
5334
5335 #renewAll  [stopRenewOnError]
5336 renewAll() {
5337   _initpath
5338   _stopRenewOnError="$1"
5339   _debug "_stopRenewOnError" "$_stopRenewOnError"
5340   _ret="0"
5341   _success_msg=""
5342   _error_msg=""
5343   _skipped_msg=""
5344   _error_level=$NOTIFY_LEVEL_SKIP
5345   _notify_code=$RENEW_SKIP
5346   _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
5347   _debug "_set_level" "$_set_level"
5348   export _ACME_IN_RENEWALL=1
5349   for di in "${CERT_HOME}"/*.*/; do
5350     _debug di "$di"
5351     if ! [ -d "$di" ]; then
5352       _debug "Not a directory, skip: $di"
5353       continue
5354     fi
5355     d=$(basename "$di")
5356     _debug d "$d"
5357     (
5358       if _endswith "$d" "$ECC_SUFFIX"; then
5359         _isEcc=$(echo "$d" | cut -d "$ECC_SEP" -f 2)
5360         d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5361       fi
5362       renew "$d" "$_isEcc"
5363     )
5364     rc="$?"
5365     _debug "Return code: $rc"
5366     if [ "$rc" = "0" ]; then
5367       if [ $_error_level -gt $NOTIFY_LEVEL_RENEW ]; then
5368         _error_level="$NOTIFY_LEVEL_RENEW"
5369         _notify_code=0
5370       fi
5371
5372       if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
5373         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5374           _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
5375         fi
5376       fi
5377
5378       _success_msg="${_success_msg}    $d
5379 "
5380     elif [ "$rc" = "$RENEW_SKIP" ]; then
5381       if [ $_error_level -gt $NOTIFY_LEVEL_SKIP ]; then
5382         _error_level="$NOTIFY_LEVEL_SKIP"
5383         _notify_code=$RENEW_SKIP
5384       fi
5385
5386       if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
5387         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5388           _send_notify "Renew $d skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
5389         fi
5390       fi
5391
5392       _info "Skipped $d"
5393       _skipped_msg="${_skipped_msg}    $d
5394 "
5395     else
5396       if [ $_error_level -gt $NOTIFY_LEVEL_ERROR ]; then
5397         _error_level="$NOTIFY_LEVEL_ERROR"
5398         _notify_code=1
5399       fi
5400
5401       if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
5402         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5403           _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
5404         fi
5405       fi
5406
5407       _error_msg="${_error_msg}    $d
5408 "
5409       if [ "$_stopRenewOnError" ]; then
5410         _err "Error renew $d,  stop now."
5411         _ret="$rc"
5412         break
5413       else
5414         _ret="$rc"
5415         _err "Error renew $d."
5416       fi
5417     fi
5418   done
5419   _debug _error_level "$_error_level"
5420   _debug _set_level "$_set_level"
5421   if [ $_error_level -le $_set_level ]; then
5422     if [ -z "$NOTIFY_MODE" ] || [ "$NOTIFY_MODE" = "$NOTIFY_MODE_BULK" ]; then
5423       _msg_subject="Renew"
5424       if [ "$_error_msg" ]; then
5425         _msg_subject="${_msg_subject} Error"
5426         _msg_data="Error certs:
5427 ${_error_msg}
5428 "
5429       fi
5430       if [ "$_success_msg" ]; then
5431         _msg_subject="${_msg_subject} Success"
5432         _msg_data="${_msg_data}Success certs:
5433 ${_success_msg}
5434 "
5435       fi
5436       if [ "$_skipped_msg" ]; then
5437         _msg_subject="${_msg_subject} Skipped"
5438         _msg_data="${_msg_data}Skipped certs:
5439 ${_skipped_msg}
5440 "
5441       fi
5442
5443       _send_notify "$_msg_subject" "$_msg_data" "$NOTIFY_HOOK" "$_notify_code"
5444     fi
5445   fi
5446
5447   return "$_ret"
5448 }
5449
5450 #csr webroot
5451 signcsr() {
5452   _csrfile="$1"
5453   _csrW="$2"
5454   if [ -z "$_csrfile" ] || [ -z "$_csrW" ]; then
5455     _usage "Usage: $PROJECT_ENTRY --sign-csr --csr <csr-file> --webroot <directory>"
5456     return 1
5457   fi
5458
5459   _real_cert="$3"
5460   _real_key="$4"
5461   _real_ca="$5"
5462   _reload_cmd="$6"
5463   _real_fullchain="$7"
5464   _pre_hook="${8}"
5465   _post_hook="${9}"
5466   _renew_hook="${10}"
5467   _local_addr="${11}"
5468   _challenge_alias="${12}"
5469   _preferred_chain="${13}"
5470
5471   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5472   if [ "$?" != "0" ]; then
5473     _err "Can not read subject from csr: $_csrfile"
5474     return 1
5475   fi
5476   _debug _csrsubj "$_csrsubj"
5477   if _contains "$_csrsubj" ' ' || ! _contains "$_csrsubj" '.'; then
5478     _info "It seems that the subject: $_csrsubj is not a valid domain name. Drop it."
5479     _csrsubj=""
5480   fi
5481
5482   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5483   if [ "$?" != "0" ]; then
5484     _err "Can not read domain list from csr: $_csrfile"
5485     return 1
5486   fi
5487   _debug "_csrdomainlist" "$_csrdomainlist"
5488
5489   if [ -z "$_csrsubj" ]; then
5490     _csrsubj="$(_getfield "$_csrdomainlist" 1)"
5491     _debug _csrsubj "$_csrsubj"
5492     _csrdomainlist="$(echo "$_csrdomainlist" | cut -d , -f 2-)"
5493     _debug "_csrdomainlist" "$_csrdomainlist"
5494   fi
5495
5496   if [ -z "$_csrsubj" ]; then
5497     _err "Can not read subject from csr: $_csrfile"
5498     return 1
5499   fi
5500
5501   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5502   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5503     _err "Can not read key length from csr: $_csrfile"
5504     return 1
5505   fi
5506
5507   _initpath "$_csrsubj" "$_csrkeylength"
5508   mkdir -p "$DOMAIN_PATH"
5509
5510   _info "Copy csr to: $CSR_PATH"
5511   cp "$_csrfile" "$CSR_PATH"
5512
5513   issue "$_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"
5514
5515 }
5516
5517 showcsr() {
5518   _csrfile="$1"
5519   _csrd="$2"
5520   if [ -z "$_csrfile" ] && [ -z "$_csrd" ]; then
5521     _usage "Usage: $PROJECT_ENTRY --show-csr --csr <csr-file>"
5522     return 1
5523   fi
5524
5525   _initpath
5526
5527   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5528   if [ "$?" != "0" ] || [ -z "$_csrsubj" ]; then
5529     _err "Can not read subject from csr: $_csrfile"
5530     return 1
5531   fi
5532
5533   _info "Subject=$_csrsubj"
5534
5535   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5536   if [ "$?" != "0" ]; then
5537     _err "Can not read domain list from csr: $_csrfile"
5538     return 1
5539   fi
5540   _debug "_csrdomainlist" "$_csrdomainlist"
5541
5542   _info "SubjectAltNames=$_csrdomainlist"
5543
5544   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5545   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5546     _err "Can not read key length from csr: $_csrfile"
5547     return 1
5548   fi
5549   _info "KeyLength=$_csrkeylength"
5550 }
5551
5552 #listraw  domain
5553 list() {
5554   _raw="$1"
5555   _domain="$2"
5556   _initpath
5557
5558   _sep="|"
5559   if [ "$_raw" ]; then
5560     if [ -z "$_domain" ]; then
5561       printf "%s\n" "Main_Domain${_sep}KeyLength${_sep}SAN_Domains${_sep}CA${_sep}Created${_sep}Renew"
5562     fi
5563     for di in "${CERT_HOME}"/*.*/; do
5564       d=$(basename "$di")
5565       _debug d "$d"
5566       (
5567         if _endswith "$d" "$ECC_SUFFIX"; then
5568           _isEcc="ecc"
5569           d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5570         fi
5571         DOMAIN_CONF="$di/$d.conf"
5572         if [ -f "$DOMAIN_CONF" ]; then
5573           . "$DOMAIN_CONF"
5574           _ca="$(_getCAShortName "$Le_API")"
5575           if [ -z "$_domain" ]; then
5576             printf "%s\n" "$Le_Domain${_sep}\"$Le_Keylength\"${_sep}$Le_Alt${_sep}$_ca${_sep}$Le_CertCreateTimeStr${_sep}$Le_NextRenewTimeStr"
5577           else
5578             if [ "$_domain" = "$d" ]; then
5579               cat "$DOMAIN_CONF"
5580             fi
5581           fi
5582         fi
5583       )
5584     done
5585   else
5586     if _exists column; then
5587       list "raw" "$_domain" | column -t -s "$_sep"
5588     else
5589       list "raw" "$_domain" | tr "$_sep" '\t'
5590     fi
5591   fi
5592
5593 }
5594
5595 _deploy() {
5596   _d="$1"
5597   _hooks="$2"
5598
5599   for _d_api in $(echo "$_hooks" | tr ',' " "); do
5600     _deployApi="$(_findHook "$_d" $_SUB_FOLDER_DEPLOY "$_d_api")"
5601     if [ -z "$_deployApi" ]; then
5602       _err "The deploy hook $_d_api is not found."
5603       return 1
5604     fi
5605     _debug _deployApi "$_deployApi"
5606
5607     if ! (
5608       if ! . "$_deployApi"; then
5609         _err "Load file $_deployApi error. Please check your api file and try again."
5610         return 1
5611       fi
5612
5613       d_command="${_d_api}_deploy"
5614       if ! _exists "$d_command"; then
5615         _err "It seems that your api file is not correct, it must have a function named: $d_command"
5616         return 1
5617       fi
5618
5619       if ! $d_command "$_d" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$CERT_FULLCHAIN_PATH"; then
5620         _err "Error deploy for domain:$_d"
5621         return 1
5622       fi
5623     ); then
5624       _err "Deploy error."
5625       return 1
5626     else
5627       _info "$(__green Success)"
5628     fi
5629   done
5630 }
5631
5632 #domain hooks
5633 deploy() {
5634   _d="$1"
5635   _hooks="$2"
5636   _isEcc="$3"
5637   if [ -z "$_hooks" ]; then
5638     _usage "Usage: $PROJECT_ENTRY --deploy --domain <domain.tld> --deploy-hook <hookname> [--ecc] "
5639     return 1
5640   fi
5641
5642   _initpath "$_d" "$_isEcc"
5643   if [ ! -d "$DOMAIN_PATH" ]; then
5644     _err "The domain '$_d' is not a cert name. You must use the cert name to specify the cert to install."
5645     _err "Can not find path:'$DOMAIN_PATH'"
5646     return 1
5647   fi
5648
5649   . "$DOMAIN_CONF"
5650
5651   _savedomainconf Le_DeployHook "$_hooks"
5652
5653   _deploy "$_d" "$_hooks"
5654 }
5655
5656 installcert() {
5657   _main_domain="$1"
5658   if [ -z "$_main_domain" ]; then
5659     _usage "Usage: $PROJECT_ENTRY --install-cert --domain <domain.tld> [--ecc] [--cert-file <file>] [--key-file <file>] [--ca-file <file>] [ --reloadcmd <command>] [--fullchain-file <file>]"
5660     return 1
5661   fi
5662
5663   _real_cert="$2"
5664   _real_key="$3"
5665   _real_ca="$4"
5666   _reload_cmd="$5"
5667   _real_fullchain="$6"
5668   _isEcc="$7"
5669
5670   _initpath "$_main_domain" "$_isEcc"
5671   if [ ! -d "$DOMAIN_PATH" ]; then
5672     _err "The domain '$_main_domain' is not a cert name. You must use the cert name to specify the cert to install."
5673     _err "Can not find path:'$DOMAIN_PATH'"
5674     return 1
5675   fi
5676
5677   _savedomainconf "Le_RealCertPath" "$_real_cert"
5678   _savedomainconf "Le_RealCACertPath" "$_real_ca"
5679   _savedomainconf "Le_RealKeyPath" "$_real_key"
5680   _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5681   _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5682
5683   _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"
5684 }
5685
5686 #domain  cert  key  ca  fullchain reloadcmd backup-prefix
5687 _installcert() {
5688   _main_domain="$1"
5689   _real_cert="$2"
5690   _real_key="$3"
5691   _real_ca="$4"
5692   _real_fullchain="$5"
5693   _reload_cmd="$6"
5694   _backup_prefix="$7"
5695
5696   if [ "$_real_cert" = "$NO_VALUE" ]; then
5697     _real_cert=""
5698   fi
5699   if [ "$_real_key" = "$NO_VALUE" ]; then
5700     _real_key=""
5701   fi
5702   if [ "$_real_ca" = "$NO_VALUE" ]; then
5703     _real_ca=""
5704   fi
5705   if [ "$_reload_cmd" = "$NO_VALUE" ]; then
5706     _reload_cmd=""
5707   fi
5708   if [ "$_real_fullchain" = "$NO_VALUE" ]; then
5709     _real_fullchain=""
5710   fi
5711
5712   _backup_path="$DOMAIN_BACKUP_PATH/$_backup_prefix"
5713   mkdir -p "$_backup_path"
5714
5715   if [ "$_real_cert" ]; then
5716     _info "Installing cert to: $_real_cert"
5717     if [ -f "$_real_cert" ] && [ ! "$_ACME_IS_RENEW" ]; then
5718       cp "$_real_cert" "$_backup_path/cert.bak"
5719     fi
5720     cat "$CERT_PATH" >"$_real_cert" || return 1
5721   fi
5722
5723   if [ "$_real_ca" ]; then
5724     _info "Installing CA to: $_real_ca"
5725     if [ "$_real_ca" = "$_real_cert" ]; then
5726       echo "" >>"$_real_ca"
5727       cat "$CA_CERT_PATH" >>"$_real_ca" || return 1
5728     else
5729       if [ -f "$_real_ca" ] && [ ! "$_ACME_IS_RENEW" ]; then
5730         cp "$_real_ca" "$_backup_path/ca.bak"
5731       fi
5732       cat "$CA_CERT_PATH" >"$_real_ca" || return 1
5733     fi
5734   fi
5735
5736   if [ "$_real_key" ]; then
5737     _info "Installing key to: $_real_key"
5738     if [ -f "$_real_key" ] && [ ! "$_ACME_IS_RENEW" ]; then
5739       cp "$_real_key" "$_backup_path/key.bak"
5740     fi
5741     if [ -f "$_real_key" ]; then
5742       cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5743     else
5744       touch "$_real_key" || return 1
5745       chmod 600 "$_real_key"
5746       cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5747     fi
5748   fi
5749
5750   if [ "$_real_fullchain" ]; then
5751     _info "Installing full chain to: $_real_fullchain"
5752     if [ -f "$_real_fullchain" ] && [ ! "$_ACME_IS_RENEW" ]; then
5753       cp "$_real_fullchain" "$_backup_path/fullchain.bak"
5754     fi
5755     cat "$CERT_FULLCHAIN_PATH" >"$_real_fullchain" || return 1
5756   fi
5757
5758   if [ "$_reload_cmd" ]; then
5759     _info "Run reload cmd: $_reload_cmd"
5760     if (
5761       export CERT_PATH
5762       export CERT_KEY_PATH
5763       export CA_CERT_PATH
5764       export CERT_FULLCHAIN_PATH
5765       export Le_Domain="$_main_domain"
5766       cd "$DOMAIN_PATH" && eval "$_reload_cmd"
5767     ); then
5768       _info "$(__green "Reload success")"
5769     else
5770       _err "Reload error for :$Le_Domain"
5771     fi
5772   fi
5773
5774 }
5775
5776 __read_password() {
5777   unset _pp
5778   prompt="Enter Password:"
5779   while IFS= read -p "$prompt" -r -s -n 1 char; do
5780     if [ "$char" = $'\0' ]; then
5781       break
5782     fi
5783     prompt='*'
5784     _pp="$_pp$char"
5785   done
5786   echo "$_pp"
5787 }
5788
5789 _install_win_taskscheduler() {
5790   _lesh="$1"
5791   _centry="$2"
5792   _randomminute="$3"
5793   if ! _exists cygpath; then
5794     _err "cygpath not found"
5795     return 1
5796   fi
5797   if ! _exists schtasks; then
5798     _err "schtasks.exe is not found, are you on Windows?"
5799     return 1
5800   fi
5801   _winbash="$(cygpath -w $(which bash))"
5802   _debug _winbash "$_winbash"
5803   if [ -z "$_winbash" ]; then
5804     _err "can not find bash path"
5805     return 1
5806   fi
5807   _myname="$(whoami)"
5808   _debug "_myname" "$_myname"
5809   if [ -z "$_myname" ]; then
5810     _err "can not find my user name"
5811     return 1
5812   fi
5813   _debug "_lesh" "$_lesh"
5814
5815   _info "To install scheduler task in your Windows account, you must input your windows password."
5816   _info "$PROJECT_NAME doesn't save your password."
5817   _info "Please input your Windows password for: $(__green "$_myname")"
5818   _password="$(__read_password)"
5819   #SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'" >/dev/null
5820   echo SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "\"$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'\"" | cmd.exe >/dev/null
5821   echo
5822
5823 }
5824
5825 _uninstall_win_taskscheduler() {
5826   if ! _exists schtasks; then
5827     _err "schtasks.exe is not found, are you on Windows?"
5828     return 1
5829   fi
5830   if ! echo SCHTASKS /query /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null; then
5831     _debug "scheduler $_WINDOWS_SCHEDULER_NAME is not found."
5832   else
5833     _info "Removing $_WINDOWS_SCHEDULER_NAME"
5834     echo SCHTASKS /delete /f /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null
5835   fi
5836 }
5837
5838 #confighome
5839 installcronjob() {
5840   _c_home="$1"
5841   _initpath
5842   _CRONTAB="crontab"
5843   if [ -f "$LE_WORKING_DIR/$PROJECT_ENTRY" ]; then
5844     lesh="\"$LE_WORKING_DIR\"/$PROJECT_ENTRY"
5845   else
5846     _debug "_SCRIPT_" "$_SCRIPT_"
5847     _script="$(_readlink "$_SCRIPT_")"
5848     _debug _script "$_script"
5849     if [ -f "$_script" ]; then
5850       _info "Using the current script from: $_script"
5851       lesh="$_script"
5852     else
5853       _err "Can not install cronjob, $PROJECT_ENTRY not found."
5854       return 1
5855     fi
5856   fi
5857   if [ "$_c_home" ]; then
5858     _c_entry="--config-home \"$_c_home\" "
5859   fi
5860   _t=$(_time)
5861   random_minute=$(_math $_t % 60)
5862
5863   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
5864     _CRONTAB="fcrontab"
5865   fi
5866
5867   if ! _exists "$_CRONTAB"; then
5868     if _exists cygpath && _exists schtasks.exe; then
5869       _info "It seems you are on Windows,  let's install Windows scheduler task."
5870       if _install_win_taskscheduler "$lesh" "$_c_entry" "$random_minute"; then
5871         _info "Install Windows scheduler task success."
5872         return 0
5873       else
5874         _err "Install Windows scheduler task failed."
5875         return 1
5876       fi
5877     fi
5878     _err "crontab/fcrontab doesn't exist, so, we can not install cron jobs."
5879     _err "All your certs will not be renewed automatically."
5880     _err "You must add your own cron job to call '$PROJECT_ENTRY --cron' everyday."
5881     return 1
5882   fi
5883   _info "Installing cron job"
5884   if ! $_CRONTAB -l | grep "$PROJECT_ENTRY --cron"; then
5885     if _exists uname && uname -a | grep SunOS >/dev/null; then
5886       $_CRONTAB -l | {
5887         cat
5888         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
5889       } | $_CRONTAB --
5890     else
5891       $_CRONTAB -l | {
5892         cat
5893         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
5894       } | $_CRONTAB -
5895     fi
5896   fi
5897   if [ "$?" != "0" ]; then
5898     _err "Install cron job failed. You need to manually renew your certs."
5899     _err "Or you can add cronjob by yourself:"
5900     _err "$lesh --cron --home \"$LE_WORKING_DIR\" > /dev/null"
5901     return 1
5902   fi
5903 }
5904
5905 uninstallcronjob() {
5906   _CRONTAB="crontab"
5907   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
5908     _CRONTAB="fcrontab"
5909   fi
5910
5911   if ! _exists "$_CRONTAB"; then
5912     if _exists cygpath && _exists schtasks.exe; then
5913       _info "It seems you are on Windows,  let's uninstall Windows scheduler task."
5914       if _uninstall_win_taskscheduler; then
5915         _info "Uninstall Windows scheduler task success."
5916         return 0
5917       else
5918         _err "Uninstall Windows scheduler task failed."
5919         return 1
5920       fi
5921     fi
5922     return
5923   fi
5924   _info "Removing cron job"
5925   cr="$($_CRONTAB -l | grep "$PROJECT_ENTRY --cron")"
5926   if [ "$cr" ]; then
5927     if _exists uname && uname -a | grep SunOS >/dev/null; then
5928       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB --
5929     else
5930       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB -
5931     fi
5932     LE_WORKING_DIR="$(echo "$cr" | cut -d ' ' -f 9 | tr -d '"')"
5933     _info LE_WORKING_DIR "$LE_WORKING_DIR"
5934     if _contains "$cr" "--config-home"; then
5935       LE_CONFIG_HOME="$(echo "$cr" | cut -d ' ' -f 11 | tr -d '"')"
5936       _debug LE_CONFIG_HOME "$LE_CONFIG_HOME"
5937     fi
5938   fi
5939   _initpath
5940
5941 }
5942
5943 #domain  isECC  revokeReason
5944 revoke() {
5945   Le_Domain="$1"
5946   if [ -z "$Le_Domain" ]; then
5947     _usage "Usage: $PROJECT_ENTRY --revoke --domain <domain.tld> [--ecc]"
5948     return 1
5949   fi
5950
5951   _isEcc="$2"
5952   _reason="$3"
5953   if [ -z "$_reason" ]; then
5954     _reason="0"
5955   fi
5956   _initpath "$Le_Domain" "$_isEcc"
5957   if [ ! -f "$DOMAIN_CONF" ]; then
5958     _err "$Le_Domain is not a issued domain, skip."
5959     return 1
5960   fi
5961
5962   if [ ! -f "$CERT_PATH" ]; then
5963     _err "Cert for $Le_Domain $CERT_PATH is not found, skip."
5964     return 1
5965   fi
5966
5967   . "$DOMAIN_CONF"
5968   _debug Le_API "$Le_API"
5969
5970   if [ "$Le_API" ]; then
5971     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
5972       _clearAPI
5973     fi
5974     export ACME_DIRECTORY="$Le_API"
5975     #reload ca configs
5976     ACCOUNT_KEY_PATH=""
5977     ACCOUNT_JSON_PATH=""
5978     CA_CONF=""
5979     _debug3 "initpath again."
5980     _initpath "$Le_Domain" "$_isEcc"
5981     _initAPI
5982   fi
5983
5984   cert="$(_getfile "${CERT_PATH}" "${BEGIN_CERT}" "${END_CERT}" | tr -d "\r\n" | _url_replace)"
5985
5986   if [ -z "$cert" ]; then
5987     _err "Cert for $Le_Domain is empty found, skip."
5988     return 1
5989   fi
5990
5991   _initAPI
5992
5993   data="{\"certificate\": \"$cert\",\"reason\":$_reason}"
5994
5995   uri="${ACME_REVOKE_CERT}"
5996
5997   if [ -f "$CERT_KEY_PATH" ]; then
5998     _info "Try domain key first."
5999     if _send_signed_request "$uri" "$data" "" "$CERT_KEY_PATH"; then
6000       if [ -z "$response" ]; then
6001         _info "Revoke success."
6002         rm -f "$CERT_PATH"
6003         return 0
6004       else
6005         _err "Revoke error by domain key."
6006         _err "$response"
6007       fi
6008     fi
6009   else
6010     _info "Domain key file doesn't exist."
6011   fi
6012
6013   _info "Try account key."
6014
6015   if _send_signed_request "$uri" "$data" "" "$ACCOUNT_KEY_PATH"; then
6016     if [ -z "$response" ]; then
6017       _info "Revoke success."
6018       rm -f "$CERT_PATH"
6019       return 0
6020     else
6021       _err "Revoke error."
6022       _debug "$response"
6023     fi
6024   fi
6025   return 1
6026 }
6027
6028 #domain  ecc
6029 remove() {
6030   Le_Domain="$1"
6031   if [ -z "$Le_Domain" ]; then
6032     _usage "Usage: $PROJECT_ENTRY --remove --domain <domain.tld> [--ecc]"
6033     return 1
6034   fi
6035
6036   _isEcc="$2"
6037
6038   _initpath "$Le_Domain" "$_isEcc"
6039   _removed_conf="$DOMAIN_CONF.removed"
6040   if [ ! -f "$DOMAIN_CONF" ]; then
6041     if [ -f "$_removed_conf" ]; then
6042       _err "$Le_Domain is already removed, You can remove the folder by yourself: $DOMAIN_PATH"
6043     else
6044       _err "$Le_Domain is not a issued domain, skip."
6045     fi
6046     return 1
6047   fi
6048
6049   if mv "$DOMAIN_CONF" "$_removed_conf"; then
6050     _info "$Le_Domain is removed, the key and cert files are in $(__green $DOMAIN_PATH)"
6051     _info "You can remove them by yourself."
6052     return 0
6053   else
6054     _err "Remove $Le_Domain failed."
6055     return 1
6056   fi
6057 }
6058
6059 #domain vtype
6060 _deactivate() {
6061   _d_domain="$1"
6062   _d_type="$2"
6063   _initpath "$_d_domain" "$_d_type"
6064
6065   . "$DOMAIN_CONF"
6066   _debug Le_API "$Le_API"
6067
6068   if [ "$Le_API" ]; then
6069     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
6070       _clearAPI
6071     fi
6072     export ACME_DIRECTORY="$Le_API"
6073     #reload ca configs
6074     ACCOUNT_KEY_PATH=""
6075     ACCOUNT_JSON_PATH=""
6076     CA_CONF=""
6077     _debug3 "initpath again."
6078     _initpath "$Le_Domain" "$_d_type"
6079     _initAPI
6080   fi
6081
6082   _identifiers="{\"type\":\"$(_getIdType "$_d_domain")\",\"value\":\"$_d_domain\"}"
6083   if ! _send_signed_request "$ACME_NEW_ORDER" "{\"identifiers\": [$_identifiers]}"; then
6084     _err "Can not get domain new order."
6085     return 1
6086   fi
6087   _authorizations_seg="$(echo "$response" | _egrep_o '"authorizations" *: *\[[^\]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
6088   _debug2 _authorizations_seg "$_authorizations_seg"
6089   if [ -z "$_authorizations_seg" ]; then
6090     _err "_authorizations_seg not found."
6091     _clearup
6092     _on_issue_err "$_post_hook"
6093     return 1
6094   fi
6095
6096   authzUri="$_authorizations_seg"
6097   _debug2 "authzUri" "$authzUri"
6098   if ! _send_signed_request "$authzUri"; then
6099     _err "get to authz error."
6100     _err "_authorizations_seg" "$_authorizations_seg"
6101     _err "authzUri" "$authzUri"
6102     _clearup
6103     _on_issue_err "$_post_hook"
6104     return 1
6105   fi
6106
6107   response="$(echo "$response" | _normalizeJson)"
6108   _debug2 response "$response"
6109   _URL_NAME="url"
6110
6111   entries="$(echo "$response" | tr '][' '==' | _egrep_o "challenges\": *=[^=]*=" | tr '}{' '\n\n' | grep "\"status\": *\"valid\"")"
6112   if [ -z "$entries" ]; then
6113     _info "No valid entries found."
6114     if [ -z "$thumbprint" ]; then
6115       thumbprint="$(__calc_account_thumbprint)"
6116     fi
6117     _debug "Trigger validation."
6118     vtype="$(_getIdType "$_d_domain")"
6119     entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
6120     _debug entry "$entry"
6121     if [ -z "$entry" ]; then
6122       _err "Error, can not get domain token $d"
6123       return 1
6124     fi
6125     token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
6126     _debug token "$token"
6127
6128     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*" | cut -d : -f 2,3 | tr -d '"')"
6129     _debug uri "$uri"
6130
6131     keyauthorization="$token.$thumbprint"
6132     _debug keyauthorization "$keyauthorization"
6133     __trigger_validation "$uri" "$keyauthorization"
6134
6135   fi
6136
6137   _d_i=0
6138   _d_max_retry=$(echo "$entries" | wc -l)
6139   while [ "$_d_i" -lt "$_d_max_retry" ]; do
6140     _info "Deactivate: $_d_domain"
6141     _d_i="$(_math $_d_i + 1)"
6142     entry="$(echo "$entries" | sed -n "${_d_i}p")"
6143     _debug entry "$entry"
6144
6145     if [ -z "$entry" ]; then
6146       _info "No more valid entry found."
6147       break
6148     fi
6149
6150     _vtype="$(echo "$entry" | _egrep_o '"type": *"[^"]*"' | cut -d : -f 2 | tr -d '"')"
6151     _debug _vtype "$_vtype"
6152     _info "Found $_vtype"
6153
6154     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*\"" | tr -d '" ' | cut -d : -f 2-)"
6155     _debug uri "$uri"
6156
6157     if [ "$_d_type" ] && [ "$_d_type" != "$_vtype" ]; then
6158       _info "Skip $_vtype"
6159       continue
6160     fi
6161
6162     _info "Deactivate: $_vtype"
6163
6164     _djson="{\"status\":\"deactivated\"}"
6165
6166     if _send_signed_request "$authzUri" "$_djson" && _contains "$response" '"deactivated"'; then
6167       _info "Deactivate: $_vtype success."
6168     else
6169       _err "Can not deactivate $_vtype."
6170       break
6171     fi
6172
6173   done
6174   _debug "$_d_i"
6175   if [ "$_d_i" -eq "$_d_max_retry" ]; then
6176     _info "Deactivated success!"
6177   else
6178     _err "Deactivate failed."
6179   fi
6180
6181 }
6182
6183 deactivate() {
6184   _d_domain_list="$1"
6185   _d_type="$2"
6186   _initpath
6187   _initAPI
6188   _debug _d_domain_list "$_d_domain_list"
6189   if [ -z "$(echo $_d_domain_list | cut -d , -f 1)" ]; then
6190     _usage "Usage: $PROJECT_ENTRY --deactivate --domain <domain.tld> [--domain <domain2.tld> ...]"
6191     return 1
6192   fi
6193   for _d_dm in $(echo "$_d_domain_list" | tr ',' ' '); do
6194     if [ -z "$_d_dm" ] || [ "$_d_dm" = "$NO_VALUE" ]; then
6195       continue
6196     fi
6197     if ! _deactivate "$_d_dm" "$_d_type"; then
6198       return 1
6199     fi
6200   done
6201 }
6202
6203 # Detect profile file if not specified as environment variable
6204 _detect_profile() {
6205   if [ -n "$PROFILE" -a -f "$PROFILE" ]; then
6206     echo "$PROFILE"
6207     return
6208   fi
6209
6210   DETECTED_PROFILE=''
6211   SHELLTYPE="$(basename "/$SHELL")"
6212
6213   if [ "$SHELLTYPE" = "bash" ]; then
6214     if [ -f "$HOME/.bashrc" ]; then
6215       DETECTED_PROFILE="$HOME/.bashrc"
6216     elif [ -f "$HOME/.bash_profile" ]; then
6217       DETECTED_PROFILE="$HOME/.bash_profile"
6218     fi
6219   elif [ "$SHELLTYPE" = "zsh" ]; then
6220     DETECTED_PROFILE="$HOME/.zshrc"
6221   fi
6222
6223   if [ -z "$DETECTED_PROFILE" ]; then
6224     if [ -f "$HOME/.profile" ]; then
6225       DETECTED_PROFILE="$HOME/.profile"
6226     elif [ -f "$HOME/.bashrc" ]; then
6227       DETECTED_PROFILE="$HOME/.bashrc"
6228     elif [ -f "$HOME/.bash_profile" ]; then
6229       DETECTED_PROFILE="$HOME/.bash_profile"
6230     elif [ -f "$HOME/.zshrc" ]; then
6231       DETECTED_PROFILE="$HOME/.zshrc"
6232     fi
6233   fi
6234
6235   echo "$DETECTED_PROFILE"
6236 }
6237
6238 _initconf() {
6239   _initpath
6240   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6241     echo "
6242
6243 #LOG_FILE=\"$DEFAULT_LOG_FILE\"
6244 #LOG_LEVEL=1
6245
6246 #AUTO_UPGRADE=\"1\"
6247
6248 #NO_TIMESTAMP=1
6249
6250     " >"$ACCOUNT_CONF_PATH"
6251   fi
6252 }
6253
6254 # nocron
6255 _precheck() {
6256   _nocron="$1"
6257
6258   if ! _exists "curl" && ! _exists "wget"; then
6259     _err "Please install curl or wget first, we need to access http resources."
6260     return 1
6261   fi
6262
6263   if [ -z "$_nocron" ]; then
6264     if ! _exists "crontab" && ! _exists "fcrontab"; then
6265       if _exists cygpath && _exists schtasks.exe; then
6266         _info "It seems you are on Windows,  we will install Windows scheduler task."
6267       else
6268         _err "It is recommended to install crontab first. try to install 'cron, crontab, crontabs or vixie-cron'."
6269         _err "We need to set cron job to renew the certs automatically."
6270         _err "Otherwise, your certs will not be able to be renewed automatically."
6271         if [ -z "$FORCE" ]; then
6272           _err "Please add '--force' and try install again to go without crontab."
6273           _err "./$PROJECT_ENTRY --install --force"
6274           return 1
6275         fi
6276       fi
6277     fi
6278   fi
6279
6280   if ! _exists "${ACME_OPENSSL_BIN:-openssl}"; then
6281     _err "Please install openssl first. ACME_OPENSSL_BIN=$ACME_OPENSSL_BIN"
6282     _err "We need openssl to generate keys."
6283     return 1
6284   fi
6285
6286   if ! _exists "socat"; then
6287     _err "It is recommended to install socat first."
6288     _err "We use socat for standalone server if you use standalone mode."
6289     _err "If you don't use standalone mode, just ignore this warning."
6290   fi
6291
6292   return 0
6293 }
6294
6295 _setShebang() {
6296   _file="$1"
6297   _shebang="$2"
6298   if [ -z "$_shebang" ]; then
6299     _usage "Usage: file shebang"
6300     return 1
6301   fi
6302   cp "$_file" "$_file.tmp"
6303   echo "$_shebang" >"$_file"
6304   sed -n 2,99999p "$_file.tmp" >>"$_file"
6305   rm -f "$_file.tmp"
6306 }
6307
6308 #confighome
6309 _installalias() {
6310   _c_home="$1"
6311   _initpath
6312
6313   _envfile="$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6314   if [ "$_upgrading" ] && [ "$_upgrading" = "1" ]; then
6315     echo "$(cat "$_envfile")" | sed "s|^LE_WORKING_DIR.*$||" >"$_envfile"
6316     echo "$(cat "$_envfile")" | sed "s|^alias le.*$||" >"$_envfile"
6317     echo "$(cat "$_envfile")" | sed "s|^alias le.sh.*$||" >"$_envfile"
6318   fi
6319
6320   if [ "$_c_home" ]; then
6321     _c_entry=" --config-home '$_c_home'"
6322   fi
6323
6324   _setopt "$_envfile" "export LE_WORKING_DIR" "=" "\"$LE_WORKING_DIR\""
6325   if [ "$_c_home" ]; then
6326     _setopt "$_envfile" "export LE_CONFIG_HOME" "=" "\"$LE_CONFIG_HOME\""
6327   else
6328     _sed_i "/^export LE_CONFIG_HOME/d" "$_envfile"
6329   fi
6330   _setopt "$_envfile" "alias $PROJECT_ENTRY" "=" "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6331
6332   _profile="$(_detect_profile)"
6333   if [ "$_profile" ]; then
6334     _debug "Found profile: $_profile"
6335     _info "Installing alias to '$_profile'"
6336     _setopt "$_profile" ". \"$_envfile\""
6337     _info "OK, Close and reopen your terminal to start using $PROJECT_NAME"
6338   else
6339     _info "No profile is found, you will need to go into $LE_WORKING_DIR to use $PROJECT_NAME"
6340   fi
6341
6342   #for csh
6343   _cshfile="$LE_WORKING_DIR/$PROJECT_ENTRY.csh"
6344   _csh_profile="$HOME/.cshrc"
6345   if [ -f "$_csh_profile" ]; then
6346     _info "Installing alias to '$_csh_profile'"
6347     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6348     if [ "$_c_home" ]; then
6349       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6350     else
6351       _sed_i "/^setenv LE_CONFIG_HOME/d" "$_cshfile"
6352     fi
6353     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6354     _setopt "$_csh_profile" "source \"$_cshfile\""
6355   fi
6356
6357   #for tcsh
6358   _tcsh_profile="$HOME/.tcshrc"
6359   if [ -f "$_tcsh_profile" ]; then
6360     _info "Installing alias to '$_tcsh_profile'"
6361     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6362     if [ "$_c_home" ]; then
6363       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6364     fi
6365     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6366     _setopt "$_tcsh_profile" "source \"$_cshfile\""
6367   fi
6368
6369 }
6370
6371 # nocron confighome noprofile accountemail
6372 install() {
6373
6374   if [ -z "$LE_WORKING_DIR" ]; then
6375     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
6376   fi
6377
6378   _nocron="$1"
6379   _c_home="$2"
6380   _noprofile="$3"
6381   _accountemail="$4"
6382
6383   if ! _initpath; then
6384     _err "Install failed."
6385     return 1
6386   fi
6387   if [ "$_nocron" ]; then
6388     _debug "Skip install cron job"
6389   fi
6390
6391   if [ "$_ACME_IN_CRON" != "1" ]; then
6392     if ! _precheck "$_nocron"; then
6393       _err "Pre-check failed, can not install."
6394       return 1
6395     fi
6396   fi
6397
6398   if [ -z "$_c_home" ] && [ "$LE_CONFIG_HOME" != "$LE_WORKING_DIR" ]; then
6399     _info "Using config home: $LE_CONFIG_HOME"
6400     _c_home="$LE_CONFIG_HOME"
6401   fi
6402
6403   #convert from le
6404   if [ -d "$HOME/.le" ]; then
6405     for envfile in "le.env" "le.sh.env"; do
6406       if [ -f "$HOME/.le/$envfile" ]; then
6407         if grep "le.sh" "$HOME/.le/$envfile" >/dev/null; then
6408           _upgrading="1"
6409           _info "You are upgrading from le.sh"
6410           _info "Renaming \"$HOME/.le\" to $LE_WORKING_DIR"
6411           mv "$HOME/.le" "$LE_WORKING_DIR"
6412           mv "$LE_WORKING_DIR/$envfile" "$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6413           break
6414         fi
6415       fi
6416     done
6417   fi
6418
6419   _info "Installing to $LE_WORKING_DIR"
6420
6421   if [ ! -d "$LE_WORKING_DIR" ]; then
6422     if ! mkdir -p "$LE_WORKING_DIR"; then
6423       _err "Can not create working dir: $LE_WORKING_DIR"
6424       return 1
6425     fi
6426
6427     chmod 700 "$LE_WORKING_DIR"
6428   fi
6429
6430   if [ ! -d "$LE_CONFIG_HOME" ]; then
6431     if ! mkdir -p "$LE_CONFIG_HOME"; then
6432       _err "Can not create config dir: $LE_CONFIG_HOME"
6433       return 1
6434     fi
6435
6436     chmod 700 "$LE_CONFIG_HOME"
6437   fi
6438
6439   cp "$PROJECT_ENTRY" "$LE_WORKING_DIR/" && chmod +x "$LE_WORKING_DIR/$PROJECT_ENTRY"
6440
6441   if [ "$?" != "0" ]; then
6442     _err "Install failed, can not copy $PROJECT_ENTRY"
6443     return 1
6444   fi
6445
6446   _info "Installed to $LE_WORKING_DIR/$PROJECT_ENTRY"
6447
6448   if [ "$_ACME_IN_CRON" != "1" ] && [ -z "$_noprofile" ]; then
6449     _installalias "$_c_home"
6450   fi
6451
6452   for subf in $_SUB_FOLDERS; do
6453     if [ -d "$subf" ]; then
6454       mkdir -p "$LE_WORKING_DIR/$subf"
6455       cp "$subf"/* "$LE_WORKING_DIR"/"$subf"/
6456     fi
6457   done
6458
6459   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6460     _initconf
6461   fi
6462
6463   if [ "$_DEFAULT_ACCOUNT_CONF_PATH" != "$ACCOUNT_CONF_PATH" ]; then
6464     _setopt "$_DEFAULT_ACCOUNT_CONF_PATH" "ACCOUNT_CONF_PATH" "=" "\"$ACCOUNT_CONF_PATH\""
6465   fi
6466
6467   if [ "$_DEFAULT_CERT_HOME" != "$CERT_HOME" ]; then
6468     _saveaccountconf "CERT_HOME" "$CERT_HOME"
6469   fi
6470
6471   if [ "$_DEFAULT_ACCOUNT_KEY_PATH" != "$ACCOUNT_KEY_PATH" ]; then
6472     _saveaccountconf "ACCOUNT_KEY_PATH" "$ACCOUNT_KEY_PATH"
6473   fi
6474
6475   if [ -z "$_nocron" ]; then
6476     installcronjob "$_c_home"
6477   fi
6478
6479   if [ -z "$NO_DETECT_SH" ]; then
6480     #Modify shebang
6481     if _exists bash; then
6482       _bash_path="$(bash -c "command -v bash 2>/dev/null")"
6483       if [ -z "$_bash_path" ]; then
6484         _bash_path="$(bash -c 'echo $SHELL')"
6485       fi
6486     fi
6487     if [ "$_bash_path" ]; then
6488       _info "Good, bash is found, so change the shebang to use bash as preferred."
6489       _shebang='#!'"$_bash_path"
6490       _setShebang "$LE_WORKING_DIR/$PROJECT_ENTRY" "$_shebang"
6491       for subf in $_SUB_FOLDERS; do
6492         if [ -d "$LE_WORKING_DIR/$subf" ]; then
6493           for _apifile in "$LE_WORKING_DIR/$subf/"*.sh; do
6494             _setShebang "$_apifile" "$_shebang"
6495           done
6496         fi
6497       done
6498     fi
6499   fi
6500
6501   if [ "$_accountemail" ]; then
6502     _saveaccountconf "ACCOUNT_EMAIL" "$_accountemail"
6503   fi
6504
6505   _info OK
6506 }
6507
6508 # nocron
6509 uninstall() {
6510   _nocron="$1"
6511   if [ -z "$_nocron" ]; then
6512     uninstallcronjob
6513   fi
6514   _initpath
6515
6516   _uninstallalias
6517
6518   rm -f "$LE_WORKING_DIR/$PROJECT_ENTRY"
6519   _info "The keys and certs are in \"$(__green "$LE_CONFIG_HOME")\", you can remove them by yourself."
6520
6521 }
6522
6523 _uninstallalias() {
6524   _initpath
6525
6526   _profile="$(_detect_profile)"
6527   if [ "$_profile" ]; then
6528     _info "Uninstalling alias from: '$_profile'"
6529     text="$(cat "$_profile")"
6530     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.env\"$||" >"$_profile"
6531   fi
6532
6533   _csh_profile="$HOME/.cshrc"
6534   if [ -f "$_csh_profile" ]; then
6535     _info "Uninstalling alias from: '$_csh_profile'"
6536     text="$(cat "$_csh_profile")"
6537     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_csh_profile"
6538   fi
6539
6540   _tcsh_profile="$HOME/.tcshrc"
6541   if [ -f "$_tcsh_profile" ]; then
6542     _info "Uninstalling alias from: '$_csh_profile'"
6543     text="$(cat "$_tcsh_profile")"
6544     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_tcsh_profile"
6545   fi
6546
6547 }
6548
6549 cron() {
6550   export _ACME_IN_CRON=1
6551   _initpath
6552   _info "$(__green "===Starting cron===")"
6553   if [ "$AUTO_UPGRADE" = "1" ]; then
6554     export LE_WORKING_DIR
6555     (
6556       if ! upgrade; then
6557         _err "Cron:Upgrade failed!"
6558         return 1
6559       fi
6560     )
6561     . "$LE_WORKING_DIR/$PROJECT_ENTRY" >/dev/null
6562
6563     if [ -t 1 ]; then
6564       __INTERACTIVE="1"
6565     fi
6566
6567     _info "Auto upgraded to: $VER"
6568   fi
6569   renewAll
6570   _ret="$?"
6571   _ACME_IN_CRON=""
6572   _info "$(__green "===End cron===")"
6573   exit $_ret
6574 }
6575
6576 version() {
6577   echo "$PROJECT"
6578   echo "v$VER"
6579 }
6580
6581 # subject content hooks code
6582 _send_notify() {
6583   _nsubject="$1"
6584   _ncontent="$2"
6585   _nhooks="$3"
6586   _nerror="$4"
6587
6588   if [ "$NOTIFY_LEVEL" = "$NOTIFY_LEVEL_DISABLE" ]; then
6589     _debug "The NOTIFY_LEVEL is $NOTIFY_LEVEL, disabled, just return."
6590     return 0
6591   fi
6592
6593   if [ -z "$_nhooks" ]; then
6594     _debug "The NOTIFY_HOOK is empty, just return."
6595     return 0
6596   fi
6597
6598   _send_err=0
6599   for _n_hook in $(echo "$_nhooks" | tr ',' " "); do
6600     _n_hook_file="$(_findHook "" $_SUB_FOLDER_NOTIFY "$_n_hook")"
6601     _info "Sending via: $_n_hook"
6602     _debug "Found $_n_hook_file for $_n_hook"
6603     if [ -z "$_n_hook_file" ]; then
6604       _err "Can not find the hook file for $_n_hook"
6605       continue
6606     fi
6607     if ! (
6608       if ! . "$_n_hook_file"; then
6609         _err "Load file $_n_hook_file error. Please check your api file and try again."
6610         return 1
6611       fi
6612
6613       d_command="${_n_hook}_send"
6614       if ! _exists "$d_command"; then
6615         _err "It seems that your api file is not correct, it must have a function named: $d_command"
6616         return 1
6617       fi
6618
6619       if ! $d_command "$_nsubject" "$_ncontent" "$_nerror"; then
6620         _err "Error send message by $d_command"
6621         return 1
6622       fi
6623
6624       return 0
6625     ); then
6626       _err "Set $_n_hook_file error."
6627       _send_err=1
6628     else
6629       _info "$_n_hook $(__green Success)"
6630     fi
6631   done
6632   return $_send_err
6633
6634 }
6635
6636 # hook
6637 _set_notify_hook() {
6638   _nhooks="$1"
6639
6640   _test_subject="Hello, this is a notification from $PROJECT_NAME"
6641   _test_content="If you receive this message, your notification works."
6642
6643   _send_notify "$_test_subject" "$_test_content" "$_nhooks" 0
6644
6645 }
6646
6647 #[hook] [level] [mode]
6648 setnotify() {
6649   _nhook="$1"
6650   _nlevel="$2"
6651   _nmode="$3"
6652
6653   _initpath
6654
6655   if [ -z "$_nhook$_nlevel$_nmode" ]; then
6656     _usage "Usage: $PROJECT_ENTRY --set-notify [--notify-hook <hookname>] [--notify-level <0|1|2|3>] [--notify-mode <0|1>]"
6657     _usage "$_NOTIFY_WIKI"
6658     return 1
6659   fi
6660
6661   if [ "$_nlevel" ]; then
6662     _info "Set notify level to: $_nlevel"
6663     export "NOTIFY_LEVEL=$_nlevel"
6664     _saveaccountconf "NOTIFY_LEVEL" "$NOTIFY_LEVEL"
6665   fi
6666
6667   if [ "$_nmode" ]; then
6668     _info "Set notify mode to: $_nmode"
6669     export "NOTIFY_MODE=$_nmode"
6670     _saveaccountconf "NOTIFY_MODE" "$NOTIFY_MODE"
6671   fi
6672
6673   if [ "$_nhook" ]; then
6674     _info "Set notify hook to: $_nhook"
6675     if [ "$_nhook" = "$NO_VALUE" ]; then
6676       _info "Clear notify hook"
6677       _clearaccountconf "NOTIFY_HOOK"
6678     else
6679       if _set_notify_hook "$_nhook"; then
6680         export NOTIFY_HOOK="$_nhook"
6681         _saveaccountconf "NOTIFY_HOOK" "$NOTIFY_HOOK"
6682         return 0
6683       else
6684         _err "Can not set notify hook to: $_nhook"
6685         return 1
6686       fi
6687     fi
6688   fi
6689
6690 }
6691
6692 showhelp() {
6693   _initpath
6694   version
6695   echo "Usage: $PROJECT_ENTRY <command> ... [parameters ...]
6696 Commands:
6697   -h, --help               Show this help message.
6698   -v, --version            Show version info.
6699   --install                Install $PROJECT_NAME to your system.
6700   --uninstall              Uninstall $PROJECT_NAME, and uninstall the cron job.
6701   --upgrade                Upgrade $PROJECT_NAME to the latest code from $PROJECT.
6702   --issue                  Issue a cert.
6703   --deploy                 Deploy the cert to your server.
6704   -i, --install-cert       Install the issued cert to apache/nginx or any other server.
6705   -r, --renew              Renew a cert.
6706   --renew-all              Renew all the certs.
6707   --revoke                 Revoke a cert.
6708   --remove                 Remove the cert from list of certs known to $PROJECT_NAME.
6709   --list                   List all the certs.
6710   --info                   Show the $PROJECT_NAME configs, or the configs for a domain with [-d domain] parameter.
6711   --to-pkcs12              Export the certificate and key to a pfx file.
6712   --to-pkcs8               Convert to pkcs8 format.
6713   --sign-csr               Issue a cert from an existing csr.
6714   --show-csr               Show the content of a csr.
6715   -ccr, --create-csr       Create CSR, professional use.
6716   --create-domain-key      Create an domain private key, professional use.
6717   --update-account         Update account info.
6718   --register-account       Register account key.
6719   --deactivate-account     Deactivate the account.
6720   --create-account-key     Create an account private key, professional use.
6721   --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.
6722   --uninstall-cronjob      Uninstall the cron job. The 'uninstall' command can do this automatically.
6723   --cron                   Run cron job to renew all the certs.
6724   --set-notify             Set the cron notification hook, level or mode.
6725   --deactivate             Deactivate the domain authz, professional use.
6726   --set-default-ca         Used with '--server', Set the default CA to use.
6727                            See: $_SERVER_WIKI
6728   --set-default-chain      Set the default preferred chain for a CA.
6729                            See: $_PREFERRED_CHAIN_WIKI
6730
6731
6732 Parameters:
6733   -d, --domain <domain.tld>         Specifies a domain, used to issue, renew or revoke etc.
6734   --challenge-alias <domain.tld>    The challenge domain alias for DNS alias mode.
6735                                     See: $_DNS_ALIAS_WIKI
6736
6737   --domain-alias <domain.tld>       The domain alias for DNS alias mode.
6738                                     See: $_DNS_ALIAS_WIKI
6739
6740   --preferred-chain <chain>         If the CA offers multiple certificate chains, prefer the chain with an issuer matching this Subject Common Name.
6741                                     If no match, the default offered chain will be used. (default: empty)
6742                                     See: $_PREFERRED_CHAIN_WIKI
6743
6744   --valid-to    <date-time>         Request the NotAfter field of the cert.
6745                                     See: $_VALIDITY_WIKI
6746   --valid-from  <date-time>         Request the NotBefore field of the cert.
6747                                     See: $_VALIDITY_WIKI
6748
6749   -f, --force                       Force install, force cert renewal or override sudo restrictions.
6750   --staging, --test                 Use staging server, for testing.
6751   --debug [0|1|2|3]                 Output debug info. Defaults to 1 if argument is omitted.
6752   --output-insecure                 Output all the sensitive messages.
6753                                     By default all the credentials/sensitive messages are hidden from the output/debug/log for security.
6754   -w, --webroot <directory>         Specifies the web root folder for web root mode.
6755   --standalone                      Use standalone mode.
6756   --alpn                            Use standalone alpn mode.
6757   --stateless                       Use stateless mode.
6758                                     See: $_STATELESS_WIKI
6759
6760   --apache                          Use apache mode.
6761   --dns [dns_hook]                  Use dns manual mode or dns api. Defaults to manual mode when argument is omitted.
6762                                     See: $_DNS_API_WIKI
6763
6764   --dnssleep <seconds>              The time in seconds to wait for all the txt records to propagate in dns api mode.
6765                                     It's not necessary to use this by default, $PROJECT_NAME polls dns status by DOH automatically.
6766   -k, --keylength <bits>            Specifies the domain key length: 2048, 3072, 4096, 8192 or ec-256, ec-384, ec-521.
6767   -ak, --accountkeylength <bits>    Specifies the account key length: 2048, 3072, 4096
6768   --log [file]                      Specifies the log file. Defaults to \"$DEFAULT_LOG_FILE\" if argument is omitted.
6769   --log-level <1|2>                 Specifies the log level, default is 1.
6770   --syslog <0|3|6|7>                Syslog level, 0: disable syslog, 3: error, 6: info, 7: debug.
6771   --eab-kid <eab_key_id>            Key Identifier for External Account Binding.
6772   --eab-hmac-key <eab_hmac_key>     HMAC key for External Account Binding.
6773
6774
6775   These parameters are to install the cert to nginx/apache or any other server after issue/renew a cert:
6776
6777   --cert-file <file>                Path to copy the cert file to after issue/renew..
6778   --key-file <file>                 Path to copy the key file to after issue/renew.
6779   --ca-file <file>                  Path to copy the intermediate cert file to after issue/renew.
6780   --fullchain-file <file>           Path to copy the fullchain cert file to after issue/renew.
6781   --reloadcmd <command>             Command to execute after issue/renew to reload the server.
6782
6783   --server <server_uri>             ACME Directory Resource URI. (default: $DEFAULT_CA)
6784                                     See: $_SERVER_WIKI
6785
6786   --accountconf <file>              Specifies a customized account config file.
6787   --home <directory>                Specifies the home dir for $PROJECT_NAME.
6788   --cert-home <directory>           Specifies the home dir to save all the certs, only valid for '--install' command.
6789   --config-home <directory>         Specifies the home dir to save all the configurations.
6790   --useragent <string>              Specifies the user agent string. it will be saved for future use too.
6791   -m, --email <email>               Specifies the account email, only valid for the '--install' and '--update-account' command.
6792   --accountkey <file>               Specifies the account key path, only valid for the '--install' command.
6793   --days <ndays>                    Specifies the days to renew the cert when using '--issue' command. The default value is $DEFAULT_RENEW days.
6794   --httpport <port>                 Specifies the standalone listening port. Only valid if the server is behind a reverse proxy or load balancer.
6795   --tlsport <port>                  Specifies the standalone tls listening port. Only valid if the server is behind a reverse proxy or load balancer.
6796   --local-address <ip>              Specifies the standalone/tls server listening address, in case you have multiple ip addresses.
6797   --listraw                         Only used for '--list' command, list the certs in raw format.
6798   -se, --stop-renew-on-error        Only valid for '--renew-all' command. Stop if one cert has error in renewal.
6799   --insecure                        Do not check the server certificate, in some devices, the api server's certificate may not be trusted.
6800   --ca-bundle <file>                Specifies the path to the CA certificate bundle to verify api server's certificate.
6801   --ca-path <directory>             Specifies directory containing CA certificates in PEM format, used by wget or curl.
6802   --no-cron                         Only valid for '--install' command, which means: do not install the default cron job.
6803                                     In this case, the certs will not be renewed automatically.
6804   --no-profile                      Only valid for '--install' command, which means: do not install aliases to user profile.
6805   --no-color                        Do not output color text.
6806   --force-color                     Force output of color text. Useful for non-interactive use with the aha tool for HTML E-Mails.
6807   --ecc                             Specifies to use the ECC cert. Valid for '--install-cert', '--renew', '--revoke', '--to-pkcs12' and '--create-csr'
6808   --csr <file>                      Specifies the input csr.
6809   --pre-hook <command>              Command to be run before obtaining any certificates.
6810   --post-hook <command>             Command to be run after attempting to obtain/renew certificates. Runs regardless of whether obtain/renew succeeded or failed.
6811   --renew-hook <command>            Command to be run after each successfully renewed certificate.
6812   --deploy-hook <hookname>          The hook file to deploy cert
6813   --ocsp, --ocsp-must-staple        Generate OCSP-Must-Staple extension.
6814   --always-force-new-domain-key     Generate new domain key on renewal. Otherwise, the domain key is not changed by default.
6815   --auto-upgrade [0|1]              Valid for '--upgrade' command, indicating whether to upgrade automatically in future. Defaults to 1 if argument is omitted.
6816   --listen-v4                       Force standalone/tls server to listen at ipv4.
6817   --listen-v6                       Force standalone/tls server to listen at ipv6.
6818   --openssl-bin <file>              Specifies a custom openssl bin location.
6819   --use-wget                        Force to use wget, if you have both curl and wget installed.
6820   --yes-I-know-dns-manual-mode-enough-go-ahead-please  Force use of dns manual mode.
6821                                     See:  $_DNS_MANUAL_WIKI
6822
6823   -b, --branch <branch>             Only valid for '--upgrade' command, specifies the branch name to upgrade to.
6824   --notify-level <0|1|2|3>          Set the notification level:  Default value is $NOTIFY_LEVEL_DEFAULT.
6825                                     0: disabled, no notification will be sent.
6826                                     1: send notifications only when there is an error.
6827                                     2: send notifications when a cert is successfully renewed, or there is an error.
6828                                     3: send notifications when a cert is skipped, renewed, or error.
6829   --notify-mode <0|1>               Set notification mode. Default value is $NOTIFY_MODE_DEFAULT.
6830                                     0: Bulk mode. Send all the domain's notifications in one message(mail).
6831                                     1: Cert mode. Send a message for every single cert.
6832   --notify-hook <hookname>          Set the notify hook
6833   --revoke-reason <0-10>            The reason for revocation, can be used in conjunction with the '--revoke' command.
6834                                     See: $_REVOKE_WIKI
6835
6836   --password <password>             Add a password to exported pfx file. Use with --to-pkcs12.
6837
6838
6839 "
6840 }
6841
6842 installOnline() {
6843   _info "Installing from online archive."
6844
6845   _branch="$BRANCH"
6846   if [ -z "$_branch" ]; then
6847     _branch="master"
6848   fi
6849
6850   target="$PROJECT/archive/$_branch.tar.gz"
6851   _info "Downloading $target"
6852   localname="$_branch.tar.gz"
6853   if ! _get "$target" >$localname; then
6854     _err "Download error."
6855     return 1
6856   fi
6857   (
6858     _info "Extracting $localname"
6859     if ! (tar xzf $localname || gtar xzf $localname); then
6860       _err "Extraction error."
6861       exit 1
6862     fi
6863
6864     cd "$PROJECT_NAME-$_branch"
6865     chmod +x $PROJECT_ENTRY
6866     if ./$PROJECT_ENTRY --install "$@"; then
6867       _info "Install success!"
6868       _initpath
6869       _saveaccountconf "UPGRADE_HASH" "$(_getUpgradeHash)"
6870     fi
6871
6872     cd ..
6873
6874     rm -rf "$PROJECT_NAME-$_branch"
6875     rm -f "$localname"
6876   )
6877 }
6878
6879 _getRepoHash() {
6880   _hash_path=$1
6881   shift
6882   _hash_url="https://api.github.com/repos/acmesh-official/$PROJECT_NAME/git/refs/$_hash_path"
6883   _get $_hash_url | tr -d "\r\n" | tr '{},' '\n\n\n' | grep '"sha":' | cut -d '"' -f 4
6884 }
6885
6886 _getUpgradeHash() {
6887   _b="$BRANCH"
6888   if [ -z "$_b" ]; then
6889     _b="master"
6890   fi
6891   _hash=$(_getRepoHash "heads/$_b")
6892   if [ -z "$_hash" ]; then _hash=$(_getRepoHash "tags/$_b"); fi
6893   echo $_hash
6894 }
6895
6896 upgrade() {
6897   if (
6898     _initpath
6899     [ -z "$FORCE" ] && [ "$(_getUpgradeHash)" = "$(_readaccountconf "UPGRADE_HASH")" ] && _info "Already uptodate!" && exit 0
6900     export LE_WORKING_DIR
6901     cd "$LE_WORKING_DIR"
6902     installOnline "--nocron" "--noprofile"
6903   ); then
6904     _info "Upgrade success!"
6905     exit 0
6906   else
6907     _err "Upgrade failed!"
6908     exit 1
6909   fi
6910 }
6911
6912 _processAccountConf() {
6913   if [ "$_useragent" ]; then
6914     _saveaccountconf "USER_AGENT" "$_useragent"
6915   elif [ "$USER_AGENT" ] && [ "$USER_AGENT" != "$DEFAULT_USER_AGENT" ]; then
6916     _saveaccountconf "USER_AGENT" "$USER_AGENT"
6917   fi
6918
6919   if [ "$_openssl_bin" ]; then
6920     _saveaccountconf "ACME_OPENSSL_BIN" "$_openssl_bin"
6921   elif [ "$ACME_OPENSSL_BIN" ] && [ "$ACME_OPENSSL_BIN" != "$DEFAULT_OPENSSL_BIN" ]; then
6922     _saveaccountconf "ACME_OPENSSL_BIN" "$ACME_OPENSSL_BIN"
6923   fi
6924
6925   if [ "$_auto_upgrade" ]; then
6926     _saveaccountconf "AUTO_UPGRADE" "$_auto_upgrade"
6927   elif [ "$AUTO_UPGRADE" ]; then
6928     _saveaccountconf "AUTO_UPGRADE" "$AUTO_UPGRADE"
6929   fi
6930
6931   if [ "$_use_wget" ]; then
6932     _saveaccountconf "ACME_USE_WGET" "$_use_wget"
6933   elif [ "$ACME_USE_WGET" ]; then
6934     _saveaccountconf "ACME_USE_WGET" "$ACME_USE_WGET"
6935   fi
6936
6937 }
6938
6939 _checkSudo() {
6940   if [ "$SUDO_GID" ] && [ "$SUDO_COMMAND" ] && [ "$SUDO_USER" ] && [ "$SUDO_UID" ]; then
6941     if [ "$SUDO_USER" = "root" ] && [ "$SUDO_UID" = "0" ]; then
6942       #it's root using sudo, no matter it's using sudo or not, just fine
6943       return 0
6944     fi
6945     if [ -n "$SUDO_COMMAND" ]; then
6946       #it's a normal user doing "sudo su", or `sudo -i` or `sudo -s`, or `sudo su acmeuser1`
6947       _endswith "$SUDO_COMMAND" /bin/su || _contains "$SUDO_COMMAND" "/bin/su " || grep "^$SUDO_COMMAND\$" /etc/shells >/dev/null 2>&1
6948       return $?
6949     fi
6950     #otherwise
6951     return 1
6952   fi
6953   return 0
6954 }
6955
6956 #server  #keylength
6957 _selectServer() {
6958   _server="$1"
6959   _skeylength="$2"
6960   _server_lower="$(echo "$_server" | _lower_case)"
6961   _sindex=0
6962   for snames in $CA_NAMES; do
6963     snames="$(echo "$snames" | _lower_case)"
6964     _sindex="$(_math $_sindex + 1)"
6965     _debug2 "_selectServer try snames" "$snames"
6966     for sname in $(echo "$snames" | tr ',' ' '); do
6967       if [ "$_server_lower" = "$sname" ]; then
6968         _debug2 "_selectServer match $sname"
6969         _serverdir="$(_getfield "$CA_SERVERS" $_sindex)"
6970         if [ "$_serverdir" = "$CA_SSLCOM_RSA" ] && _isEccKey "$_skeylength"; then
6971           _serverdir="$CA_SSLCOM_ECC"
6972         fi
6973         _debug "Selected server: $_serverdir"
6974         ACME_DIRECTORY="$_serverdir"
6975         export ACME_DIRECTORY
6976         return
6977       fi
6978     done
6979   done
6980   ACME_DIRECTORY="$_server"
6981   export ACME_DIRECTORY
6982 }
6983
6984 #url
6985 _getCAShortName() {
6986   caurl="$1"
6987   if [ -z "$caurl" ]; then
6988     caurl="$DEFAULT_CA"
6989   fi
6990   if [ "$CA_SSLCOM_ECC" = "$caurl" ]; then
6991     caurl="$CA_SSLCOM_RSA" #just hack to get the short name
6992   fi
6993   caurl_lower="$(echo $caurl | _lower_case)"
6994   _sindex=0
6995   for surl in $(echo "$CA_SERVERS" | _lower_case | tr , ' '); do
6996     _sindex="$(_math $_sindex + 1)"
6997     if [ "$caurl_lower" = "$surl" ]; then
6998       _nindex=0
6999       for snames in $CA_NAMES; do
7000         _nindex="$(_math $_nindex + 1)"
7001         if [ $_nindex -ge $_sindex ]; then
7002           _getfield "$snames" 1
7003           return
7004         fi
7005       done
7006     fi
7007   done
7008   echo "$caurl"
7009 }
7010
7011 #set default ca to $ACME_DIRECTORY
7012 setdefaultca() {
7013   if [ -z "$ACME_DIRECTORY" ]; then
7014     _err "Please give a --server parameter."
7015     return 1
7016   fi
7017   _saveaccountconf "DEFAULT_ACME_SERVER" "$ACME_DIRECTORY"
7018   _info "Changed default CA to: $(__green "$ACME_DIRECTORY")"
7019 }
7020
7021 #preferred-chain
7022 setdefaultchain() {
7023   _initpath
7024   _preferred_chain="$1"
7025   if [ -z "$_preferred_chain" ]; then
7026     _err "Please give a '--preferred-chain value' value."
7027     return 1
7028   fi
7029   mkdir -p "$CA_DIR"
7030   _savecaconf "DEFAULT_PREFERRED_CHAIN" "$_preferred_chain"
7031 }
7032
7033 #domain ecc
7034 info() {
7035   _domain="$1"
7036   _ecc="$2"
7037   _initpath
7038   if [ -z "$_domain" ]; then
7039     _debug "Show global configs"
7040     echo "LE_WORKING_DIR=$LE_WORKING_DIR"
7041     echo "LE_CONFIG_HOME=$LE_CONFIG_HOME"
7042     cat "$ACCOUNT_CONF_PATH"
7043   else
7044     _debug "Show domain configs"
7045     (
7046       _initpath "$_domain" "$_ecc"
7047       echo "DOMAIN_CONF=$DOMAIN_CONF"
7048       for seg in $(cat $DOMAIN_CONF | cut -d = -f 1); do
7049         echo "$seg=$(_readdomainconf "$seg")"
7050       done
7051     )
7052   fi
7053 }
7054
7055 _process() {
7056   _CMD=""
7057   _domain=""
7058   _altdomains="$NO_VALUE"
7059   _webroot=""
7060   _challenge_alias=""
7061   _keylength=""
7062   _accountkeylength=""
7063   _cert_file=""
7064   _key_file=""
7065   _ca_file=""
7066   _fullchain_file=""
7067   _reloadcmd=""
7068   _password=""
7069   _accountconf=""
7070   _useragent=""
7071   _accountemail=""
7072   _accountkey=""
7073   _certhome=""
7074   _confighome=""
7075   _httpport=""
7076   _tlsport=""
7077   _dnssleep=""
7078   _listraw=""
7079   _stopRenewOnError=""
7080   #_insecure=""
7081   _ca_bundle=""
7082   _ca_path=""
7083   _nocron=""
7084   _noprofile=""
7085   _ecc=""
7086   _csr=""
7087   _pre_hook=""
7088   _post_hook=""
7089   _renew_hook=""
7090   _deploy_hook=""
7091   _logfile=""
7092   _log=""
7093   _local_address=""
7094   _log_level=""
7095   _auto_upgrade=""
7096   _listen_v4=""
7097   _listen_v6=""
7098   _openssl_bin=""
7099   _syslog=""
7100   _use_wget=""
7101   _server=""
7102   _notify_hook=""
7103   _notify_level=""
7104   _notify_mode=""
7105   _revoke_reason=""
7106   _eab_kid=""
7107   _eab_hmac_key=""
7108   _preferred_chain=""
7109   _valid_from=""
7110   _valid_to=""
7111   while [ ${#} -gt 0 ]; do
7112     case "${1}" in
7113
7114     --help | -h)
7115       showhelp
7116       return
7117       ;;
7118     --version | -v)
7119       version
7120       return
7121       ;;
7122     --install)
7123       _CMD="install"
7124       ;;
7125     --install-online)
7126       shift
7127       installOnline "$@"
7128       return
7129       ;;
7130     --uninstall)
7131       _CMD="uninstall"
7132       ;;
7133     --upgrade)
7134       _CMD="upgrade"
7135       ;;
7136     --issue)
7137       _CMD="issue"
7138       ;;
7139     --deploy)
7140       _CMD="deploy"
7141       ;;
7142     --sign-csr | --signcsr)
7143       _CMD="signcsr"
7144       ;;
7145     --show-csr | --showcsr)
7146       _CMD="showcsr"
7147       ;;
7148     -i | --install-cert | --installcert)
7149       _CMD="installcert"
7150       ;;
7151     --renew | -r)
7152       _CMD="renew"
7153       ;;
7154     --renew-all | --renewAll | --renewall)
7155       _CMD="renewAll"
7156       ;;
7157     --revoke)
7158       _CMD="revoke"
7159       ;;
7160     --remove)
7161       _CMD="remove"
7162       ;;
7163     --list)
7164       _CMD="list"
7165       ;;
7166     --info)
7167       _CMD="info"
7168       ;;
7169     --install-cronjob | --installcronjob)
7170       _CMD="installcronjob"
7171       ;;
7172     --uninstall-cronjob | --uninstallcronjob)
7173       _CMD="uninstallcronjob"
7174       ;;
7175     --cron)
7176       _CMD="cron"
7177       ;;
7178     --to-pkcs12 | --to-pkcs | --toPkcs)
7179       _CMD="toPkcs"
7180       ;;
7181     --to-pkcs8 | --toPkcs8)
7182       _CMD="toPkcs8"
7183       ;;
7184     --create-account-key | --createAccountKey | --createaccountkey | -cak)
7185       _CMD="createAccountKey"
7186       ;;
7187     --create-domain-key | --createDomainKey | --createdomainkey | -cdk)
7188       _CMD="createDomainKey"
7189       ;;
7190     -ccr | --create-csr | --createCSR | --createcsr)
7191       _CMD="createCSR"
7192       ;;
7193     --deactivate)
7194       _CMD="deactivate"
7195       ;;
7196     --update-account | --updateaccount)
7197       _CMD="updateaccount"
7198       ;;
7199     --register-account | --registeraccount)
7200       _CMD="registeraccount"
7201       ;;
7202     --deactivate-account)
7203       _CMD="deactivateaccount"
7204       ;;
7205     --set-notify)
7206       _CMD="setnotify"
7207       ;;
7208     --set-default-ca)
7209       _CMD="setdefaultca"
7210       ;;
7211     --set-default-chain)
7212       _CMD="setdefaultchain"
7213       ;;
7214     -d | --domain)
7215       _dvalue="$2"
7216
7217       if [ "$_dvalue" ]; then
7218         if _startswith "$_dvalue" "-"; then
7219           _err "'$_dvalue' is not a valid domain for parameter '$1'"
7220           return 1
7221         fi
7222         if _is_idn "$_dvalue" && ! _exists idn; then
7223           _err "It seems that $_dvalue is an IDN( Internationalized Domain Names), please install 'idn' command first."
7224           return 1
7225         fi
7226
7227         if [ -z "$_domain" ]; then
7228           _domain="$_dvalue"
7229         else
7230           if [ "$_altdomains" = "$NO_VALUE" ]; then
7231             _altdomains="$_dvalue"
7232           else
7233             _altdomains="$_altdomains,$_dvalue"
7234           fi
7235         fi
7236       fi
7237
7238       shift
7239       ;;
7240
7241     -f | --force)
7242       FORCE="1"
7243       ;;
7244     --staging | --test)
7245       STAGE="1"
7246       ;;
7247     --server)
7248       _server="$2"
7249       shift
7250       ;;
7251     --debug)
7252       if [ -z "$2" ] || _startswith "$2" "-"; then
7253         DEBUG="$DEBUG_LEVEL_DEFAULT"
7254       else
7255         DEBUG="$2"
7256         shift
7257       fi
7258       ;;
7259     --output-insecure)
7260       export OUTPUT_INSECURE=1
7261       ;;
7262     -w | --webroot)
7263       wvalue="$2"
7264       if [ -z "$_webroot" ]; then
7265         _webroot="$wvalue"
7266       else
7267         _webroot="$_webroot,$wvalue"
7268       fi
7269       shift
7270       ;;
7271     --challenge-alias)
7272       cvalue="$2"
7273       _challenge_alias="$_challenge_alias$cvalue,"
7274       shift
7275       ;;
7276     --domain-alias)
7277       cvalue="$DNS_ALIAS_PREFIX$2"
7278       _challenge_alias="$_challenge_alias$cvalue,"
7279       shift
7280       ;;
7281     --standalone)
7282       wvalue="$NO_VALUE"
7283       if [ -z "$_webroot" ]; then
7284         _webroot="$wvalue"
7285       else
7286         _webroot="$_webroot,$wvalue"
7287       fi
7288       ;;
7289     --alpn)
7290       wvalue="$W_ALPN"
7291       if [ -z "$_webroot" ]; then
7292         _webroot="$wvalue"
7293       else
7294         _webroot="$_webroot,$wvalue"
7295       fi
7296       ;;
7297     --stateless)
7298       wvalue="$MODE_STATELESS"
7299       if [ -z "$_webroot" ]; then
7300         _webroot="$wvalue"
7301       else
7302         _webroot="$_webroot,$wvalue"
7303       fi
7304       ;;
7305     --local-address)
7306       lvalue="$2"
7307       _local_address="$_local_address$lvalue,"
7308       shift
7309       ;;
7310     --apache)
7311       wvalue="apache"
7312       if [ -z "$_webroot" ]; then
7313         _webroot="$wvalue"
7314       else
7315         _webroot="$_webroot,$wvalue"
7316       fi
7317       ;;
7318     --nginx)
7319       wvalue="$NGINX"
7320       if [ "$2" ] && ! _startswith "$2" "-"; then
7321         wvalue="$NGINX$2"
7322         shift
7323       fi
7324       if [ -z "$_webroot" ]; then
7325         _webroot="$wvalue"
7326       else
7327         _webroot="$_webroot,$wvalue"
7328       fi
7329       ;;
7330     --dns)
7331       wvalue="$W_DNS"
7332       if [ "$2" ] && ! _startswith "$2" "-"; then
7333         wvalue="$2"
7334         shift
7335       fi
7336       if [ -z "$_webroot" ]; then
7337         _webroot="$wvalue"
7338       else
7339         _webroot="$_webroot,$wvalue"
7340       fi
7341       ;;
7342     --dnssleep)
7343       _dnssleep="$2"
7344       Le_DNSSleep="$_dnssleep"
7345       shift
7346       ;;
7347     --keylength | -k)
7348       _keylength="$2"
7349       shift
7350       ;;
7351     -ak | --accountkeylength)
7352       _accountkeylength="$2"
7353       shift
7354       ;;
7355     --cert-file | --certpath)
7356       _cert_file="$2"
7357       shift
7358       ;;
7359     --key-file | --keypath)
7360       _key_file="$2"
7361       shift
7362       ;;
7363     --ca-file | --capath)
7364       _ca_file="$2"
7365       shift
7366       ;;
7367     --fullchain-file | --fullchainpath)
7368       _fullchain_file="$2"
7369       shift
7370       ;;
7371     --reloadcmd | --reloadCmd)
7372       _reloadcmd="$2"
7373       shift
7374       ;;
7375     --password)
7376       _password="$2"
7377       shift
7378       ;;
7379     --accountconf)
7380       _accountconf="$2"
7381       ACCOUNT_CONF_PATH="$_accountconf"
7382       shift
7383       ;;
7384     --home)
7385       LE_WORKING_DIR="$2"
7386       shift
7387       ;;
7388     --cert-home | --certhome)
7389       _certhome="$2"
7390       CERT_HOME="$_certhome"
7391       shift
7392       ;;
7393     --config-home)
7394       _confighome="$2"
7395       LE_CONFIG_HOME="$_confighome"
7396       shift
7397       ;;
7398     --useragent)
7399       _useragent="$2"
7400       USER_AGENT="$_useragent"
7401       shift
7402       ;;
7403     -m | --email | --accountemail)
7404       _accountemail="$2"
7405       export ACCOUNT_EMAIL="$_accountemail"
7406       shift
7407       ;;
7408     --accountkey)
7409       _accountkey="$2"
7410       ACCOUNT_KEY_PATH="$_accountkey"
7411       shift
7412       ;;
7413     --days)
7414       _days="$2"
7415       Le_RenewalDays="$_days"
7416       shift
7417       ;;
7418     --valid-from)
7419       _valid_from="$2"
7420       shift
7421       ;;
7422     --valid-to)
7423       _valid_to="$2"
7424       shift
7425       ;;
7426     --httpport)
7427       _httpport="$2"
7428       Le_HTTPPort="$_httpport"
7429       shift
7430       ;;
7431     --tlsport)
7432       _tlsport="$2"
7433       Le_TLSPort="$_tlsport"
7434       shift
7435       ;;
7436     --listraw)
7437       _listraw="raw"
7438       ;;
7439     -se | --stop-renew-on-error | --stopRenewOnError | --stoprenewonerror)
7440       _stopRenewOnError="1"
7441       ;;
7442     --insecure)
7443       #_insecure="1"
7444       HTTPS_INSECURE="1"
7445       ;;
7446     --ca-bundle)
7447       _ca_bundle="$(_readlink "$2")"
7448       CA_BUNDLE="$_ca_bundle"
7449       shift
7450       ;;
7451     --ca-path)
7452       _ca_path="$2"
7453       CA_PATH="$_ca_path"
7454       shift
7455       ;;
7456     --no-cron | --nocron)
7457       _nocron="1"
7458       ;;
7459     --no-profile | --noprofile)
7460       _noprofile="1"
7461       ;;
7462     --no-color)
7463       export ACME_NO_COLOR=1
7464       ;;
7465     --force-color)
7466       export ACME_FORCE_COLOR=1
7467       ;;
7468     --ecc)
7469       _ecc="isEcc"
7470       ;;
7471     --csr)
7472       _csr="$2"
7473       shift
7474       ;;
7475     --pre-hook)
7476       _pre_hook="$2"
7477       shift
7478       ;;
7479     --post-hook)
7480       _post_hook="$2"
7481       shift
7482       ;;
7483     --renew-hook)
7484       _renew_hook="$2"
7485       shift
7486       ;;
7487     --deploy-hook)
7488       if [ -z "$2" ] || _startswith "$2" "-"; then
7489         _usage "Please specify a value for '--deploy-hook'"
7490         return 1
7491       fi
7492       _deploy_hook="$_deploy_hook$2,"
7493       shift
7494       ;;
7495     --ocsp-must-staple | --ocsp)
7496       Le_OCSP_Staple="1"
7497       ;;
7498     --always-force-new-domain-key)
7499       if [ -z "$2" ] || _startswith "$2" "-"; then
7500         Le_ForceNewDomainKey=1
7501       else
7502         Le_ForceNewDomainKey="$2"
7503         shift
7504       fi
7505       ;;
7506     --yes-I-know-dns-manual-mode-enough-go-ahead-please)
7507       export FORCE_DNS_MANUAL=1
7508       ;;
7509     --log | --logfile)
7510       _log="1"
7511       _logfile="$2"
7512       if _startswith "$_logfile" '-'; then
7513         _logfile=""
7514       else
7515         shift
7516       fi
7517       LOG_FILE="$_logfile"
7518       if [ -z "$LOG_LEVEL" ]; then
7519         LOG_LEVEL="$DEFAULT_LOG_LEVEL"
7520       fi
7521       ;;
7522     --log-level)
7523       _log_level="$2"
7524       LOG_LEVEL="$_log_level"
7525       shift
7526       ;;
7527     --syslog)
7528       if ! _startswith "$2" '-'; then
7529         _syslog="$2"
7530         shift
7531       fi
7532       if [ -z "$_syslog" ]; then
7533         _syslog="$SYSLOG_LEVEL_DEFAULT"
7534       fi
7535       ;;
7536     --auto-upgrade)
7537       _auto_upgrade="$2"
7538       if [ -z "$_auto_upgrade" ] || _startswith "$_auto_upgrade" '-'; then
7539         _auto_upgrade="1"
7540       else
7541         shift
7542       fi
7543       AUTO_UPGRADE="$_auto_upgrade"
7544       ;;
7545     --listen-v4)
7546       _listen_v4="1"
7547       Le_Listen_V4="$_listen_v4"
7548       ;;
7549     --listen-v6)
7550       _listen_v6="1"
7551       Le_Listen_V6="$_listen_v6"
7552       ;;
7553     --openssl-bin)
7554       _openssl_bin="$2"
7555       ACME_OPENSSL_BIN="$_openssl_bin"
7556       shift
7557       ;;
7558     --use-wget)
7559       _use_wget="1"
7560       ACME_USE_WGET="1"
7561       ;;
7562     --branch | -b)
7563       export BRANCH="$2"
7564       shift
7565       ;;
7566     --notify-hook)
7567       _nhook="$2"
7568       if _startswith "$_nhook" "-"; then
7569         _err "'$_nhook' is not a hook name for '$1'"
7570         return 1
7571       fi
7572       if [ "$_notify_hook" ]; then
7573         _notify_hook="$_notify_hook,$_nhook"
7574       else
7575         _notify_hook="$_nhook"
7576       fi
7577       shift
7578       ;;
7579     --notify-level)
7580       _nlevel="$2"
7581       if _startswith "$_nlevel" "-"; then
7582         _err "'$_nlevel' is not a integer for '$1'"
7583         return 1
7584       fi
7585       _notify_level="$_nlevel"
7586       shift
7587       ;;
7588     --notify-mode)
7589       _nmode="$2"
7590       if _startswith "$_nmode" "-"; then
7591         _err "'$_nmode' is not a integer for '$1'"
7592         return 1
7593       fi
7594       _notify_mode="$_nmode"
7595       shift
7596       ;;
7597     --revoke-reason)
7598       _revoke_reason="$2"
7599       if _startswith "$_revoke_reason" "-"; then
7600         _err "'$_revoke_reason' is not a integer for '$1'"
7601         return 1
7602       fi
7603       shift
7604       ;;
7605     --eab-kid)
7606       _eab_kid="$2"
7607       shift
7608       ;;
7609     --eab-hmac-key)
7610       _eab_hmac_key="$2"
7611       shift
7612       ;;
7613     --preferred-chain)
7614       _preferred_chain="$2"
7615       shift
7616       ;;
7617     *)
7618       _err "Unknown parameter : $1"
7619       return 1
7620       ;;
7621     esac
7622
7623     shift 1
7624   done
7625
7626   if [ "$_server" ]; then
7627     _selectServer "$_server" "${_ecc:-$_keylength}"
7628   fi
7629
7630   if [ "${_CMD}" != "install" ]; then
7631     if [ "$__INTERACTIVE" ] && ! _checkSudo; then
7632       if [ -z "$FORCE" ]; then
7633         #Use "echo" here, instead of _info. it's too early
7634         echo "It seems that you are using sudo, please read this link first:"
7635         echo "$_SUDO_WIKI"
7636         return 1
7637       fi
7638     fi
7639     __initHome
7640     if [ "$_log" ]; then
7641       if [ -z "$_logfile" ]; then
7642         _logfile="$DEFAULT_LOG_FILE"
7643       fi
7644     fi
7645     if [ "$_logfile" ]; then
7646       _saveaccountconf "LOG_FILE" "$_logfile"
7647       LOG_FILE="$_logfile"
7648     fi
7649
7650     if [ "$_log_level" ]; then
7651       _saveaccountconf "LOG_LEVEL" "$_log_level"
7652       LOG_LEVEL="$_log_level"
7653     fi
7654
7655     if [ "$_syslog" ]; then
7656       if _exists logger; then
7657         if [ "$_syslog" = "0" ]; then
7658           _clearaccountconf "SYS_LOG"
7659         else
7660           _saveaccountconf "SYS_LOG" "$_syslog"
7661         fi
7662         SYS_LOG="$_syslog"
7663       else
7664         _err "The 'logger' command is not found, can not enable syslog."
7665         _clearaccountconf "SYS_LOG"
7666         SYS_LOG=""
7667       fi
7668     fi
7669
7670     _processAccountConf
7671   fi
7672
7673   _debug2 LE_WORKING_DIR "$LE_WORKING_DIR"
7674
7675   if [ "$DEBUG" ]; then
7676     version
7677     if [ "$_server" ]; then
7678       _debug "Using server: $_server"
7679     fi
7680   fi
7681   _debug "Running cmd: ${_CMD}"
7682   case "${_CMD}" in
7683   install) install "$_nocron" "$_confighome" "$_noprofile" "$_accountemail" ;;
7684   uninstall) uninstall "$_nocron" ;;
7685   upgrade) upgrade ;;
7686   issue)
7687     issue "$_webroot" "$_domain" "$_altdomains" "$_keylength" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_pre_hook" "$_post_hook" "$_renew_hook" "$_local_address" "$_challenge_alias" "$_preferred_chain" "$_valid_from" "$_valid_to"
7688     ;;
7689   deploy)
7690     deploy "$_domain" "$_deploy_hook" "$_ecc"
7691     ;;
7692   signcsr)
7693     signcsr "$_csr" "$_webroot" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_pre_hook" "$_post_hook" "$_renew_hook" "$_local_address" "$_challenge_alias" "$_preferred_chain"
7694     ;;
7695   showcsr)
7696     showcsr "$_csr" "$_domain"
7697     ;;
7698   installcert)
7699     installcert "$_domain" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_ecc"
7700     ;;
7701   renew)
7702     renew "$_domain" "$_ecc"
7703     ;;
7704   renewAll)
7705     renewAll "$_stopRenewOnError"
7706     ;;
7707   revoke)
7708     revoke "$_domain" "$_ecc" "$_revoke_reason"
7709     ;;
7710   remove)
7711     remove "$_domain" "$_ecc"
7712     ;;
7713   deactivate)
7714     deactivate "$_domain,$_altdomains"
7715     ;;
7716   registeraccount)
7717     registeraccount "$_accountkeylength" "$_eab_kid" "$_eab_hmac_key"
7718     ;;
7719   updateaccount)
7720     updateaccount
7721     ;;
7722   deactivateaccount)
7723     deactivateaccount
7724     ;;
7725   list)
7726     list "$_listraw" "$_domain"
7727     ;;
7728   info)
7729     info "$_domain" "$_ecc"
7730     ;;
7731   installcronjob) installcronjob "$_confighome" ;;
7732   uninstallcronjob) uninstallcronjob ;;
7733   cron) cron ;;
7734   toPkcs)
7735     toPkcs "$_domain" "$_password" "$_ecc"
7736     ;;
7737   toPkcs8)
7738     toPkcs8 "$_domain" "$_ecc"
7739     ;;
7740   createAccountKey)
7741     createAccountKey "$_accountkeylength"
7742     ;;
7743   createDomainKey)
7744     createDomainKey "$_domain" "$_keylength"
7745     ;;
7746   createCSR)
7747     createCSR "$_domain" "$_altdomains" "$_ecc"
7748     ;;
7749   setnotify)
7750     setnotify "$_notify_hook" "$_notify_level" "$_notify_mode"
7751     ;;
7752   setdefaultca)
7753     setdefaultca
7754     ;;
7755   setdefaultchain)
7756     setdefaultchain "$_preferred_chain"
7757     ;;
7758   *)
7759     if [ "$_CMD" ]; then
7760       _err "Invalid command: $_CMD"
7761     fi
7762     showhelp
7763     return 1
7764     ;;
7765   esac
7766   _ret="$?"
7767   if [ "$_ret" != "0" ]; then
7768     return $_ret
7769   fi
7770
7771   if [ "${_CMD}" = "install" ]; then
7772     if [ "$_log" ]; then
7773       if [ -z "$LOG_FILE" ]; then
7774         LOG_FILE="$DEFAULT_LOG_FILE"
7775       fi
7776       _saveaccountconf "LOG_FILE" "$LOG_FILE"
7777     fi
7778
7779     if [ "$_log_level" ]; then
7780       _saveaccountconf "LOG_LEVEL" "$_log_level"
7781     fi
7782
7783     if [ "$_syslog" ]; then
7784       if _exists logger; then
7785         if [ "$_syslog" = "0" ]; then
7786           _clearaccountconf "SYS_LOG"
7787         else
7788           _saveaccountconf "SYS_LOG" "$_syslog"
7789         fi
7790       else
7791         _err "The 'logger' command is not found, can not enable syslog."
7792         _clearaccountconf "SYS_LOG"
7793         SYS_LOG=""
7794       fi
7795     fi
7796
7797     _processAccountConf
7798   fi
7799
7800 }
7801
7802 main() {
7803   [ -z "$1" ] && showhelp && return
7804   if _startswith "$1" '-'; then _process "$@"; else "$@"; fi
7805 }
7806
7807 main "$@"