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