acme.sh

   1 #!/usr/bin/env sh
   2
   3 VER=3.0.5
   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 $_SUB_FOLDER_NOTIFY"
  22
  23 CA_LETSENCRYPT_V2="https://acme-v02.api.letsencrypt.org/directory"
  24 CA_LETSENCRYPT_V2_TEST="https://acme-staging-v02.api.letsencrypt.org/directory"
  25
  26 CA_BUYPASS="https://api.buypass.com/acme/directory"
  27 CA_BUYPASS_TEST="https://api.test4.buypass.no/acme/directory"
  28
  29 CA_ZEROSSL="https://acme.zerossl.com/v2/DV90"
  30 _ZERO_EAB_ENDPOINT="https://api.zerossl.com/acme/eab-credentials-email"
  31
  32 CA_SSLCOM_RSA="https://acme.ssl.com/sslcom-dv-rsa"
  33 CA_SSLCOM_ECC="https://acme.ssl.com/sslcom-dv-ecc"
  34
  35 CA_GOOGLE="https://dv.acme-v02.api.pki.goog/directory"
  36 CA_GOOGLE_TEST="https://dv.acme-v02.test-api.pki.goog/directory"
  37
  38 DEFAULT_CA=$CA_ZEROSSL
  39 DEFAULT_STAGING_CA=$CA_LETSENCRYPT_V2_TEST
  40
  41 CA_NAMES="
  42 ZeroSSL.com,zerossl
  43 LetsEncrypt.org,letsencrypt
  44 LetsEncrypt.org_test,letsencrypt_test,letsencrypttest
  45 BuyPass.com,buypass
  46 BuyPass.com_test,buypass_test,buypasstest
  47 SSL.com,sslcom
  48 Google.com,google
  49 Google.com_test,googletest,google_test
  50 "
  51
  52 CA_SERVERS="$CA_ZEROSSL,$CA_LETSENCRYPT_V2,$CA_LETSENCRYPT_V2_TEST,$CA_BUYPASS,$CA_BUYPASS_TEST,$CA_SSLCOM_RSA,$CA_GOOGLE,$CA_GOOGLE_TEST"
  53
  54 DEFAULT_USER_AGENT="$PROJECT_NAME/$VER ($PROJECT)"
  55
  56 DEFAULT_ACCOUNT_KEY_LENGTH=2048
  57 DEFAULT_DOMAIN_KEY_LENGTH=2048
  58
  59 DEFAULT_OPENSSL_BIN="openssl"
  60
  61 VTYPE_HTTP="http-01"
  62 VTYPE_DNS="dns-01"
  63 VTYPE_ALPN="tls-alpn-01"
  64
  65 ID_TYPE_DNS="dns"
  66 ID_TYPE_IP="ip"
  67
  68 LOCAL_ANY_ADDRESS="0.0.0.0"
  69
  70 DEFAULT_RENEW=60
  71
  72 NO_VALUE="no"
  73
  74 W_DNS="dns"
  75 W_ALPN="alpn"
  76 DNS_ALIAS_PREFIX="="
  77
  78 MODE_STATELESS="stateless"
  79
  80 STATE_VERIFIED="verified_ok"
  81
  82 NGINX="nginx:"
  83 NGINX_START="#ACME_NGINX_START"
  84 NGINX_END="#ACME_NGINX_END"
  85
  86 BEGIN_CSR="-----BEGIN [NEW ]\{0,4\}CERTIFICATE REQUEST-----"
  87 END_CSR="-----END [NEW ]\{0,4\}CERTIFICATE REQUEST-----"
  88
  89 BEGIN_CERT="-----BEGIN CERTIFICATE-----"
  90 END_CERT="-----END CERTIFICATE-----"
  91
  92 CONTENT_TYPE_JSON="application/jose+json"
  93 RENEW_SKIP=2
  94 CODE_DNS_MANUAL=3
  95
  96 B64CONF_START="__ACME_BASE64__START_"
  97 B64CONF_END="__ACME_BASE64__END_"
  98
  99 ECC_SEP="_"
 100 ECC_SUFFIX="${ECC_SEP}ecc"
 101
 102 LOG_LEVEL_1=1
 103 LOG_LEVEL_2=2
 104 LOG_LEVEL_3=3
 105 DEFAULT_LOG_LEVEL="$LOG_LEVEL_1"
 106
 107 DEBUG_LEVEL_1=1
 108 DEBUG_LEVEL_2=2
 109 DEBUG_LEVEL_3=3
 110 DEBUG_LEVEL_DEFAULT=$DEBUG_LEVEL_1
 111 DEBUG_LEVEL_NONE=0
 112
 113 DOH_CLOUDFLARE=1
 114 DOH_GOOGLE=2
 115 DOH_ALI=3
 116 DOH_DP=4
 117
 118 HIDDEN_VALUE="[hidden](please add '--output-insecure' to see this value)"
 119
 120 SYSLOG_ERROR="user.error"
 121 SYSLOG_INFO="user.info"
 122 SYSLOG_DEBUG="user.debug"
 123
 124 #error
 125 SYSLOG_LEVEL_ERROR=3
 126 #info
 127 SYSLOG_LEVEL_INFO=6
 128 #debug
 129 SYSLOG_LEVEL_DEBUG=7
 130 #debug2
 131 SYSLOG_LEVEL_DEBUG_2=8
 132 #debug3
 133 SYSLOG_LEVEL_DEBUG_3=9
 134
 135 SYSLOG_LEVEL_DEFAULT=$SYSLOG_LEVEL_ERROR
 136 #none
 137 SYSLOG_LEVEL_NONE=0
 138
 139 NOTIFY_LEVEL_DISABLE=0
 140 NOTIFY_LEVEL_ERROR=1
 141 NOTIFY_LEVEL_RENEW=2
 142 NOTIFY_LEVEL_SKIP=3
 143
 144 NOTIFY_LEVEL_DEFAULT=$NOTIFY_LEVEL_RENEW
 145
 146 NOTIFY_MODE_BULK=0
 147 NOTIFY_MODE_CERT=1
 148
 149 NOTIFY_MODE_DEFAULT=$NOTIFY_MODE_BULK
 150
 151 _BASE64_ENCODED_CFGS="Le_PreHook Le_PostHook Le_RenewHook Le_Preferred_Chain Le_ReloadCmd"
 152
 153 _DEBUG_WIKI="https://github.com/acmesh-official/acme.sh/wiki/How-to-debug-acme.sh"
 154
 155 _PREPARE_LINK="https://github.com/acmesh-official/acme.sh/wiki/Install-preparations"
 156
 157 _STATELESS_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Stateless-Mode"
 158
 159 _DNS_ALIAS_WIKI="https://github.com/acmesh-official/acme.sh/wiki/DNS-alias-mode"
 160
 161 _DNS_MANUAL_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dns-manual-mode"
 162
 163 _DNS_API_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dnsapi"
 164
 165 _NOTIFY_WIKI="https://github.com/acmesh-official/acme.sh/wiki/notify"
 166
 167 _SUDO_WIKI="https://github.com/acmesh-official/acme.sh/wiki/sudo"
 168
 169 _REVOKE_WIKI="https://github.com/acmesh-official/acme.sh/wiki/revokecert"
 170
 171 _ZEROSSL_WIKI="https://github.com/acmesh-official/acme.sh/wiki/ZeroSSL.com-CA"
 172
 173 _SSLCOM_WIKI="https://github.com/acmesh-official/acme.sh/wiki/SSL.com-CA"
 174
 175 _SERVER_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Server"
 176
 177 _PREFERRED_CHAIN_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Preferred-Chain"
 178
 179 _VALIDITY_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Validity"
 180
 181 _DNSCHECK_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dnscheck"
 182
 183 _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."
 184
 185 _DNS_MANUAL_WARN="It seems that you are using dns manual mode. please take care: $_DNS_MANUAL_ERR"
 186
 187 _DNS_MANUAL_ERROR="It seems that you are using dns manual mode. Read this link first: $_DNS_MANUAL_WIKI"
 188
 189 __INTERACTIVE=""
 190 if [ -t 1 ]; then
 191   __INTERACTIVE="1"
 192 fi
 193
 194 __green() {
 195   if [ "${__INTERACTIVE}${ACME_NO_COLOR:-0}" = "10" -o "${ACME_FORCE_COLOR}" = "1" ]; then
 196     printf '\33[1;32m%b\33[0m' "$1"
 197     return
 198   fi
 199   printf -- "%b" "$1"
 200 }
 201
 202 __red() {
 203   if [ "${__INTERACTIVE}${ACME_NO_COLOR:-0}" = "10" -o "${ACME_FORCE_COLOR}" = "1" ]; then
 204     printf '\33[1;31m%b\33[0m' "$1"
 205     return
 206   fi
 207   printf -- "%b" "$1"
 208 }
 209
 210 _printargs() {
 211   _exitstatus="$?"
 212   if [ -z "$NO_TIMESTAMP" ] || [ "$NO_TIMESTAMP" = "0" ]; then
 213     printf -- "%s" "[$(date)] "
 214   fi
 215   if [ -z "$2" ]; then
 216     printf -- "%s" "$1"
 217   else
 218     printf -- "%s" "$1='$2'"
 219   fi
 220   printf "\n"
 221   # return the saved exit status
 222   return "$_exitstatus"
 223 }
 224
 225 _dlg_versions() {
 226   echo "Diagnosis versions: "
 227   echo "openssl:$ACME_OPENSSL_BIN"
 228   if _exists "${ACME_OPENSSL_BIN:-openssl}"; then
 229     ${ACME_OPENSSL_BIN:-openssl} version 2>&1
 230   else
 231     echo "$ACME_OPENSSL_BIN doesn't exist."
 232   fi
 233
 234   echo "apache:"
 235   if [ "$_APACHECTL" ] && _exists "$_APACHECTL"; then
 236     $_APACHECTL -V 2>&1
 237   else
 238     echo "apache doesn't exist."
 239   fi
 240
 241   echo "nginx:"
 242   if _exists "nginx"; then
 243     nginx -V 2>&1
 244   else
 245     echo "nginx doesn't exist."
 246   fi
 247
 248   echo "socat:"
 249   if _exists "socat"; then
 250     socat -V 2>&1
 251   else
 252     _debug "socat doesn't exist."
 253   fi
 254 }
 255
 256 #class
 257 _syslog() {
 258   _exitstatus="$?"
 259   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" = "$SYSLOG_LEVEL_NONE" ]; then
 260     return
 261   fi
 262   _logclass="$1"
 263   shift
 264   if [ -z "$__logger_i" ]; then
 265     if _contains "$(logger --help 2>&1)" "-i"; then
 266       __logger_i="logger -i"
 267     else
 268       __logger_i="logger"
 269     fi
 270   fi
 271   $__logger_i -t "$PROJECT_NAME" -p "$_logclass" "$(_printargs "$@")" >/dev/null 2>&1
 272   return "$_exitstatus"
 273 }
 274
 275 _log() {
 276   [ -z "$LOG_FILE" ] && return
 277   _printargs "$@" >>"$LOG_FILE"
 278 }
 279
 280 _info() {
 281   _log "$@"
 282   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_INFO" ]; then
 283     _syslog "$SYSLOG_INFO" "$@"
 284   fi
 285   _printargs "$@"
 286 }
 287
 288 _err() {
 289   _syslog "$SYSLOG_ERROR" "$@"
 290   _log "$@"
 291   if [ -z "$NO_TIMESTAMP" ] || [ "$NO_TIMESTAMP" = "0" ]; then
 292     printf -- "%s" "[$(date)] " >&2
 293   fi
 294   if [ -z "$2" ]; then
 295     __red "$1" >&2
 296   else
 297     __red "$1='$2'" >&2
 298   fi
 299   printf "\n" >&2
 300   return 1
 301 }
 302
 303 _usage() {
 304   __red "$@" >&2
 305   printf "\n" >&2
 306 }
 307
 308 __debug_bash_helper() {
 309   # At this point only do for --debug 3
 310   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -lt "$DEBUG_LEVEL_3" ]; then
 311     return
 312   fi
 313   # Return extra debug info when running with bash, otherwise return empty
 314   # string.
 315   if [ -z "${BASH_VERSION}" ]; then
 316     return
 317   fi
 318   # We are a bash shell at this point, return the filename, function name, and
 319   # line number as a string
 320   _dbh_saveIFS=$IFS
 321   IFS=" "
 322   # Must use eval or syntax error happens under dash. The eval should use
 323   # single quotes as older versions of busybox had a bug with double quotes and
 324   # eval.
 325   # Use 'caller 1' as we want one level up the stack as we should be called
 326   # by one of the _debug* functions
 327   eval '_dbh_called=($(caller 1))'
 328   IFS=$_dbh_saveIFS
 329   eval '_dbh_file=${_dbh_called[2]}'
 330   if [ -n "${_script_home}" ]; then
 331     # Trim off the _script_home directory name
 332     eval '_dbh_file=${_dbh_file#$_script_home/}'
 333   fi
 334   eval '_dbh_function=${_dbh_called[1]}'
 335   eval '_dbh_lineno=${_dbh_called[0]}'
 336   printf "%-40s " "$_dbh_file:${_dbh_function}:${_dbh_lineno}"
 337 }
 338
 339 _debug() {
 340   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_1" ]; then
 341     _log "$@"
 342   fi
 343   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG" ]; then
 344     _syslog "$SYSLOG_DEBUG" "$@"
 345   fi
 346   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_1" ]; then
 347     _bash_debug=$(__debug_bash_helper)
 348     _printargs "${_bash_debug}$@" >&2
 349   fi
 350 }
 351
 352 #output the sensitive messages
 353 _secure_debug() {
 354   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_1" ]; then
 355     if [ "$OUTPUT_INSECURE" = "1" ]; then
 356       _log "$@"
 357     else
 358       _log "$1" "$HIDDEN_VALUE"
 359     fi
 360   fi
 361   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG" ]; then
 362     _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
 363   fi
 364   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_1" ]; then
 365     if [ "$OUTPUT_INSECURE" = "1" ]; then
 366       _printargs "$@" >&2
 367     else
 368       _printargs "$1" "$HIDDEN_VALUE" >&2
 369     fi
 370   fi
 371 }
 372
 373 _debug2() {
 374   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_2" ]; then
 375     _log "$@"
 376   fi
 377   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_2" ]; then
 378     _syslog "$SYSLOG_DEBUG" "$@"
 379   fi
 380   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_2" ]; then
 381     _bash_debug=$(__debug_bash_helper)
 382     _printargs "${_bash_debug}$@" >&2
 383   fi
 384 }
 385
 386 _secure_debug2() {
 387   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_2" ]; then
 388     if [ "$OUTPUT_INSECURE" = "1" ]; then
 389       _log "$@"
 390     else
 391       _log "$1" "$HIDDEN_VALUE"
 392     fi
 393   fi
 394   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_2" ]; then
 395     _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
 396   fi
 397   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_2" ]; then
 398     if [ "$OUTPUT_INSECURE" = "1" ]; then
 399       _printargs "$@" >&2
 400     else
 401       _printargs "$1" "$HIDDEN_VALUE" >&2
 402     fi
 403   fi
 404 }
 405
 406 _debug3() {
 407   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_3" ]; then
 408     _log "$@"
 409   fi
 410   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_3" ]; then
 411     _syslog "$SYSLOG_DEBUG" "$@"
 412   fi
 413   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_3" ]; then
 414     _bash_debug=$(__debug_bash_helper)
 415     _printargs "${_bash_debug}$@" >&2
 416   fi
 417 }
 418
 419 _secure_debug3() {
 420   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_3" ]; then
 421     if [ "$OUTPUT_INSECURE" = "1" ]; then
 422       _log "$@"
 423     else
 424       _log "$1" "$HIDDEN_VALUE"
 425     fi
 426   fi
 427   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_3" ]; then
 428     _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
 429   fi
 430   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_3" ]; then
 431     if [ "$OUTPUT_INSECURE" = "1" ]; then
 432       _printargs "$@" >&2
 433     else
 434       _printargs "$1" "$HIDDEN_VALUE" >&2
 435     fi
 436   fi
 437 }
 438
 439 __USE_TR_RAW="$([ "$(echo "abc" | tr a-z A-Z 2>/dev/null)" = "ABC" ] && echo 1 || echo 0)"
 440
 441 _upper_case() {
 442   if [ "$__USE_TR_RAW" = "0" ]; then
 443     tr '[:lower:]' '[:upper:]'
 444   else
 445     # shellcheck disable=SC2018,SC2019
 446     tr 'a-z' 'A-Z'
 447   fi
 448 }
 449
 450 _lower_case() {
 451   if [ "$__USE_TR_RAW" = "0" ]; then
 452     tr '[:upper:]' '[:lower:]'
 453   else
 454     # shellcheck disable=SC2018,SC2019
 455     tr 'A-Z' 'a-z'
 456   fi
 457 }
 458
 459 _startswith() {
 460   _str="$1"
 461   _sub="$2"
 462   echo "$_str" | grep -- "^$_sub" >/dev/null 2>&1
 463 }
 464
 465 _endswith() {
 466   _str="$1"
 467   _sub="$2"
 468   echo "$_str" | grep -- "$_sub\$" >/dev/null 2>&1
 469 }
 470
 471 _contains() {
 472   _str="$1"
 473   _sub="$2"
 474   echo "$_str" | grep -- "$_sub" >/dev/null 2>&1
 475 }
 476
 477 _hasfield() {
 478   _str="$1"
 479   _field="$2"
 480   _sep="$3"
 481   if [ -z "$_field" ]; then
 482     _usage "Usage: str field  [sep]"
 483     return 1
 484   fi
 485
 486   if [ -z "$_sep" ]; then
 487     _sep=","
 488   fi
 489
 490   for f in $(echo "$_str" | tr "$_sep" ' '); do
 491     if [ "$f" = "$_field" ]; then
 492       _debug2 "'$_str' contains '$_field'"
 493       return 0 #contains ok
 494     fi
 495   done
 496   _debug2 "'$_str' does not contain '$_field'"
 497   return 1 #not contains
 498 }
 499
 500 # str index [sep]
 501 _getfield() {
 502   _str="$1"
 503   _findex="$2"
 504   _sep="$3"
 505
 506   if [ -z "$_findex" ]; then
 507     _usage "Usage: str field  [sep]"
 508     return 1
 509   fi
 510
 511   if [ -z "$_sep" ]; then
 512     _sep=","
 513   fi
 514
 515   _ffi="$_findex"
 516   while [ "$_ffi" -gt "0" ]; do
 517     _fv="$(echo "$_str" | cut -d "$_sep" -f "$_ffi")"
 518     if [ "$_fv" ]; then
 519       printf -- "%s" "$_fv"
 520       return 0
 521     fi
 522     _ffi="$(_math "$_ffi" - 1)"
 523   done
 524
 525   printf -- "%s" "$_str"
 526
 527 }
 528
 529 _exists() {
 530   cmd="$1"
 531   if [ -z "$cmd" ]; then
 532     _usage "Usage: _exists cmd"
 533     return 1
 534   fi
 535
 536   if eval type type >/dev/null 2>&1; then
 537     eval type "$cmd" >/dev/null 2>&1
 538   elif command >/dev/null 2>&1; then
 539     command -v "$cmd" >/dev/null 2>&1
 540   else
 541     which "$cmd" >/dev/null 2>&1
 542   fi
 543   ret="$?"
 544   _debug3 "$cmd exists=$ret"
 545   return $ret
 546 }
 547
 548 #a + b
 549 _math() {
 550   _m_opts="$@"
 551   printf "%s" "$(($_m_opts))"
 552 }
 553
 554 _h_char_2_dec() {
 555   _ch=$1
 556   case "${_ch}" in
 557   a | A)
 558     printf "10"
 559     ;;
 560   b | B)
 561     printf "11"
 562     ;;
 563   c | C)
 564     printf "12"
 565     ;;
 566   d | D)
 567     printf "13"
 568     ;;
 569   e | E)
 570     printf "14"
 571     ;;
 572   f | F)
 573     printf "15"
 574     ;;
 575   *)
 576     printf "%s" "$_ch"
 577     ;;
 578   esac
 579
 580 }
 581
 582 _URGLY_PRINTF=""
 583 if [ "$(printf '\x41')" != 'A' ]; then
 584   _URGLY_PRINTF=1
 585 fi
 586
 587 _ESCAPE_XARGS=""
 588 if _exists xargs && [ "$(printf %s '\\x41' | xargs printf)" = 'A' ]; then
 589   _ESCAPE_XARGS=1
 590 fi
 591
 592 _h2b() {
 593   if _exists xxd; then
 594     if _contains "$(xxd --help 2>&1)" "assumes -c30"; then
 595       if xxd -r -p -c 9999 2>/dev/null; then
 596         return
 597       fi
 598     else
 599       if xxd -r -p 2>/dev/null; then
 600         return
 601       fi
 602     fi
 603   fi
 604
 605   hex=$(cat)
 606   ic=""
 607   jc=""
 608   _debug2 _URGLY_PRINTF "$_URGLY_PRINTF"
 609   if [ -z "$_URGLY_PRINTF" ]; then
 610     if [ "$_ESCAPE_XARGS" ] && _exists xargs; then
 611       _debug2 "xargs"
 612       echo "$hex" | _upper_case | sed 's/\([0-9A-F]\{2\}\)/\\\\\\x\1/g' | xargs printf
 613     else
 614       for h in $(echo "$hex" | _upper_case | sed 's/\([0-9A-F]\{2\}\)/ \1/g'); do
 615         if [ -z "$h" ]; then
 616           break
 617         fi
 618         printf "\x$h%s"
 619       done
 620     fi
 621   else
 622     for c in $(echo "$hex" | _upper_case | sed 's/\([0-9A-F]\)/ \1/g'); do
 623       if [ -z "$ic" ]; then
 624         ic=$c
 625         continue
 626       fi
 627       jc=$c
 628       ic="$(_h_char_2_dec "$ic")"
 629       jc="$(_h_char_2_dec "$jc")"
 630       printf '\'"$(printf "%o" "$(_math "$ic" \* 16 + $jc)")""%s"
 631       ic=""
 632       jc=""
 633     done
 634   fi
 635
 636 }
 637
 638 _is_solaris() {
 639   _contains "${__OS__:=$(uname -a)}" "solaris" || _contains "${__OS__:=$(uname -a)}" "SunOS"
 640 }
 641
 642 #_ascii_hex str
 643 #this can only process ascii chars, should only be used when od command is missing as a backup way.
 644 _ascii_hex() {
 645   _debug2 "Using _ascii_hex"
 646   _str="$1"
 647   _str_len=${#_str}
 648   _h_i=1
 649   while [ "$_h_i" -le "$_str_len" ]; do
 650     _str_c="$(printf "%s" "$_str" | cut -c "$_h_i")"
 651     printf " %02x" "'$_str_c"
 652     _h_i="$(_math "$_h_i" + 1)"
 653   done
 654 }
 655
 656 #stdin  output hexstr splited by one space
 657 #input:"abc"
 658 #output: " 61 62 63"
 659 _hex_dump() {
 660   if _exists od; then
 661     od -A n -v -t x1 | tr -s " " | sed 's/ $//' | tr -d "\r\t\n"
 662   elif _exists hexdump; then
 663     _debug3 "using hexdump"
 664     hexdump -v -e '/1 ""' -e '/1 " %02x" ""'
 665   elif _exists xxd; then
 666     _debug3 "using xxd"
 667     xxd -ps -c 20 -i | sed "s/ 0x/ /g" | tr -d ",\n" | tr -s " "
 668   else
 669     _debug3 "using _ascii_hex"
 670     str=$(cat)
 671     _ascii_hex "$str"
 672   fi
 673 }
 674
 675 #url encode, no-preserved chars
 676 #A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z
 677 #41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a
 678
 679 #a  b  c  d  e  f  g  h  i  j  k  l  m  n  o  p  q  r  s  t  u  v  w  x  y  z
 680 #61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 71 72 73 74 75 76 77 78 79 7a
 681
 682 #0  1  2  3  4  5  6  7  8  9  -  _  .  ~
 683 #30 31 32 33 34 35 36 37 38 39 2d 5f 2e 7e
 684
 685 #stdin stdout
 686 _url_encode() {
 687   _hex_str=$(_hex_dump)
 688   _debug3 "_url_encode"
 689   _debug3 "_hex_str" "$_hex_str"
 690   for _hex_code in $_hex_str; do
 691     #upper case
 692     case "${_hex_code}" in
 693     "41")
 694       printf "%s" "A"
 695       ;;
 696     "42")
 697       printf "%s" "B"
 698       ;;
 699     "43")
 700       printf "%s" "C"
 701       ;;
 702     "44")
 703       printf "%s" "D"
 704       ;;
 705     "45")
 706       printf "%s" "E"
 707       ;;
 708     "46")
 709       printf "%s" "F"
 710       ;;
 711     "47")
 712       printf "%s" "G"
 713       ;;
 714     "48")
 715       printf "%s" "H"
 716       ;;
 717     "49")
 718       printf "%s" "I"
 719       ;;
 720     "4a")
 721       printf "%s" "J"
 722       ;;
 723     "4b")
 724       printf "%s" "K"
 725       ;;
 726     "4c")
 727       printf "%s" "L"
 728       ;;
 729     "4d")
 730       printf "%s" "M"
 731       ;;
 732     "4e")
 733       printf "%s" "N"
 734       ;;
 735     "4f")
 736       printf "%s" "O"
 737       ;;
 738     "50")
 739       printf "%s" "P"
 740       ;;
 741     "51")
 742       printf "%s" "Q"
 743       ;;
 744     "52")
 745       printf "%s" "R"
 746       ;;
 747     "53")
 748       printf "%s" "S"
 749       ;;
 750     "54")
 751       printf "%s" "T"
 752       ;;
 753     "55")
 754       printf "%s" "U"
 755       ;;
 756     "56")
 757       printf "%s" "V"
 758       ;;
 759     "57")
 760       printf "%s" "W"
 761       ;;
 762     "58")
 763       printf "%s" "X"
 764       ;;
 765     "59")
 766       printf "%s" "Y"
 767       ;;
 768     "5a")
 769       printf "%s" "Z"
 770       ;;
 771
 772       #lower case
 773     "61")
 774       printf "%s" "a"
 775       ;;
 776     "62")
 777       printf "%s" "b"
 778       ;;
 779     "63")
 780       printf "%s" "c"
 781       ;;
 782     "64")
 783       printf "%s" "d"
 784       ;;
 785     "65")
 786       printf "%s" "e"
 787       ;;
 788     "66")
 789       printf "%s" "f"
 790       ;;
 791     "67")
 792       printf "%s" "g"
 793       ;;
 794     "68")
 795       printf "%s" "h"
 796       ;;
 797     "69")
 798       printf "%s" "i"
 799       ;;
 800     "6a")
 801       printf "%s" "j"
 802       ;;
 803     "6b")
 804       printf "%s" "k"
 805       ;;
 806     "6c")
 807       printf "%s" "l"
 808       ;;
 809     "6d")
 810       printf "%s" "m"
 811       ;;
 812     "6e")
 813       printf "%s" "n"
 814       ;;
 815     "6f")
 816       printf "%s" "o"
 817       ;;
 818     "70")
 819       printf "%s" "p"
 820       ;;
 821     "71")
 822       printf "%s" "q"
 823       ;;
 824     "72")
 825       printf "%s" "r"
 826       ;;
 827     "73")
 828       printf "%s" "s"
 829       ;;
 830     "74")
 831       printf "%s" "t"
 832       ;;
 833     "75")
 834       printf "%s" "u"
 835       ;;
 836     "76")
 837       printf "%s" "v"
 838       ;;
 839     "77")
 840       printf "%s" "w"
 841       ;;
 842     "78")
 843       printf "%s" "x"
 844       ;;
 845     "79")
 846       printf "%s" "y"
 847       ;;
 848     "7a")
 849       printf "%s" "z"
 850       ;;
 851       #numbers
 852     "30")
 853       printf "%s" "0"
 854       ;;
 855     "31")
 856       printf "%s" "1"
 857       ;;
 858     "32")
 859       printf "%s" "2"
 860       ;;
 861     "33")
 862       printf "%s" "3"
 863       ;;
 864     "34")
 865       printf "%s" "4"
 866       ;;
 867     "35")
 868       printf "%s" "5"
 869       ;;
 870     "36")
 871       printf "%s" "6"
 872       ;;
 873     "37")
 874       printf "%s" "7"
 875       ;;
 876     "38")
 877       printf "%s" "8"
 878       ;;
 879     "39")
 880       printf "%s" "9"
 881       ;;
 882     "2d")
 883       printf "%s" "-"
 884       ;;
 885     "5f")
 886       printf "%s" "_"
 887       ;;
 888     "2e")
 889       printf "%s" "."
 890       ;;
 891     "7e")
 892       printf "%s" "~"
 893       ;;
 894     #other hex
 895     *)
 896       printf '%%%s' "$_hex_code"
 897       ;;
 898     esac
 899   done
 900 }
 901
 902 _json_encode() {
 903   _j_str="$(sed 's/"/\\"/g' | sed "s/\r/\\r/g")"
 904   _debug3 "_json_encode"
 905   _debug3 "_j_str" "$_j_str"
 906   echo "$_j_str" | _hex_dump | _lower_case | sed 's/0a/5c 6e/g' | tr -d ' ' | _h2b | tr -d "\r\n"
 907 }
 908
 909 #from: http:\/\/  to http://
 910 _json_decode() {
 911   _j_str="$(sed 's#\\/#/#g')"
 912   _debug3 "_json_decode"
 913   _debug3 "_j_str" "$_j_str"
 914   echo "$_j_str"
 915 }
 916
 917 #options file
 918 _sed_i() {
 919   options="$1"
 920   filename="$2"
 921   if [ -z "$filename" ]; then
 922     _usage "Usage:_sed_i options filename"
 923     return 1
 924   fi
 925   _debug2 options "$options"
 926   if sed -h 2>&1 | grep "\-i\[SUFFIX]" >/dev/null 2>&1; then
 927     _debug "Using sed  -i"
 928     sed -i "$options" "$filename"
 929   else
 930     _debug "No -i support in sed"
 931     text="$(cat "$filename")"
 932     echo "$text" | sed "$options" >"$filename"
 933   fi
 934 }
 935
 936 _egrep_o() {
 937   if ! egrep -o "$1" 2>/dev/null; then
 938     sed -n 's/.*\('"$1"'\).*/\1/p'
 939   fi
 940 }
 941
 942 #Usage: file startline endline
 943 _getfile() {
 944   filename="$1"
 945   startline="$2"
 946   endline="$3"
 947   if [ -z "$endline" ]; then
 948     _usage "Usage: file startline endline"
 949     return 1
 950   fi
 951
 952   i="$(grep -n -- "$startline" "$filename" | cut -d : -f 1)"
 953   if [ -z "$i" ]; then
 954     _err "Can not find start line: $startline"
 955     return 1
 956   fi
 957   i="$(_math "$i" + 1)"
 958   _debug i "$i"
 959
 960   j="$(grep -n -- "$endline" "$filename" | cut -d : -f 1)"
 961   if [ -z "$j" ]; then
 962     _err "Can not find end line: $endline"
 963     return 1
 964   fi
 965   j="$(_math "$j" - 1)"
 966   _debug j "$j"
 967
 968   sed -n "$i,${j}p" "$filename"
 969
 970 }
 971
 972 #Usage: multiline
 973 _base64() {
 974   [ "" ] #urgly
 975   if [ "$1" ]; then
 976     _debug3 "base64 multiline:'$1'"
 977     ${ACME_OPENSSL_BIN:-openssl} base64 -e
 978   else
 979     _debug3 "base64 single line."
 980     ${ACME_OPENSSL_BIN:-openssl} base64 -e | tr -d '\r\n'
 981   fi
 982 }
 983
 984 #Usage: multiline
 985 _dbase64() {
 986   if [ "$1" ]; then
 987     ${ACME_OPENSSL_BIN:-openssl} base64 -d
 988   else
 989     ${ACME_OPENSSL_BIN:-openssl} base64 -d -A
 990   fi
 991 }
 992
 993 #file
 994 _checkcert() {
 995   _cf="$1"
 996   if [ "$DEBUG" ]; then
 997     ${ACME_OPENSSL_BIN:-openssl} x509 -noout -text -in "$_cf"
 998   else
 999     ${ACME_OPENSSL_BIN:-openssl} x509 -noout -text -in "$_cf" >/dev/null 2>&1
1000   fi
1001 }
1002
1003 #Usage: hashalg  [outputhex]
1004 #Output Base64-encoded digest
1005 _digest() {
1006   alg="$1"
1007   if [ -z "$alg" ]; then
1008     _usage "Usage: _digest hashalg"
1009     return 1
1010   fi
1011
1012   outputhex="$2"
1013
1014   if [ "$alg" = "sha256" ] || [ "$alg" = "sha1" ] || [ "$alg" = "md5" ]; then
1015     if [ "$outputhex" ]; then
1016       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -hex | cut -d = -f 2 | tr -d ' '
1017     else
1018       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -binary | _base64
1019     fi
1020   else
1021     _err "$alg is not supported yet"
1022     return 1
1023   fi
1024
1025 }
1026
1027 #Usage: hashalg  secret_hex  [outputhex]
1028 #Output binary hmac
1029 _hmac() {
1030   alg="$1"
1031   secret_hex="$2"
1032   outputhex="$3"
1033
1034   if [ -z "$secret_hex" ]; then
1035     _usage "Usage: _hmac hashalg secret [outputhex]"
1036     return 1
1037   fi
1038
1039   if [ "$alg" = "sha256" ] || [ "$alg" = "sha1" ]; then
1040     if [ "$outputhex" ]; then
1041       (${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 ' '
1042     else
1043       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -mac HMAC -macopt "hexkey:$secret_hex" -binary 2>/dev/null || ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -hmac "$(printf "%s" "$secret_hex" | _h2b)" -binary
1044     fi
1045   else
1046     _err "$alg is not supported yet"
1047     return 1
1048   fi
1049
1050 }
1051
1052 #Usage: keyfile hashalg
1053 #Output: Base64-encoded signature value
1054 _sign() {
1055   keyfile="$1"
1056   alg="$2"
1057   if [ -z "$alg" ]; then
1058     _usage "Usage: _sign keyfile hashalg"
1059     return 1
1060   fi
1061
1062   _sign_openssl="${ACME_OPENSSL_BIN:-openssl} dgst -sign $keyfile "
1063
1064   if _isRSA "$keyfile" >/dev/null 2>&1; then
1065     $_sign_openssl -$alg | _base64
1066   elif _isEcc "$keyfile" >/dev/null 2>&1; then
1067     if ! _signedECText="$($_sign_openssl -sha$__ECC_KEY_LEN | ${ACME_OPENSSL_BIN:-openssl} asn1parse -inform DER)"; then
1068       _err "Sign failed: $_sign_openssl"
1069       _err "Key file: $keyfile"
1070       _err "Key content:$(wc -l <"$keyfile") lines"
1071       return 1
1072     fi
1073     _debug3 "_signedECText" "$_signedECText"
1074     _ec_r="$(echo "$_signedECText" | _head_n 2 | _tail_n 1 | cut -d : -f 4 | tr -d "\r\n")"
1075     _ec_s="$(echo "$_signedECText" | _head_n 3 | _tail_n 1 | cut -d : -f 4 | tr -d "\r\n")"
1076     if [ "$__ECC_KEY_LEN" -eq "256" ]; then
1077       while [ "${#_ec_r}" -lt "64" ]; do
1078         _ec_r="0${_ec_r}"
1079       done
1080       while [ "${#_ec_s}" -lt "64" ]; do
1081         _ec_s="0${_ec_s}"
1082       done
1083     fi
1084     if [ "$__ECC_KEY_LEN" -eq "384" ]; then
1085       while [ "${#_ec_r}" -lt "96" ]; do
1086         _ec_r="0${_ec_r}"
1087       done
1088       while [ "${#_ec_s}" -lt "96" ]; do
1089         _ec_s="0${_ec_s}"
1090       done
1091     fi
1092     if [ "$__ECC_KEY_LEN" -eq "512" ]; then
1093       while [ "${#_ec_r}" -lt "132" ]; do
1094         _ec_r="0${_ec_r}"
1095       done
1096       while [ "${#_ec_s}" -lt "132" ]; do
1097         _ec_s="0${_ec_s}"
1098       done
1099     fi
1100     _debug3 "_ec_r" "$_ec_r"
1101     _debug3 "_ec_s" "$_ec_s"
1102     printf "%s" "$_ec_r$_ec_s" | _h2b | _base64
1103   else
1104     _err "Unknown key file format."
1105     return 1
1106   fi
1107
1108 }
1109
1110 #keylength or isEcc flag (empty str => not ecc)
1111 _isEccKey() {
1112   _length="$1"
1113
1114   if [ -z "$_length" ]; then
1115     return 1
1116   fi
1117
1118   [ "$_length" != "1024" ] &&
1119     [ "$_length" != "2048" ] &&
1120     [ "$_length" != "3072" ] &&
1121     [ "$_length" != "4096" ] &&
1122     [ "$_length" != "8192" ]
1123 }
1124
1125 # _createkey  2048|ec-256   file
1126 _createkey() {
1127   length="$1"
1128   f="$2"
1129   _debug2 "_createkey for file:$f"
1130   eccname="$length"
1131   if _startswith "$length" "ec-"; then
1132     length=$(printf "%s" "$length" | cut -d '-' -f 2-100)
1133
1134     if [ "$length" = "256" ]; then
1135       eccname="prime256v1"
1136     fi
1137     if [ "$length" = "384" ]; then
1138       eccname="secp384r1"
1139     fi
1140     if [ "$length" = "521" ]; then
1141       eccname="secp521r1"
1142     fi
1143
1144   fi
1145
1146   if [ -z "$length" ]; then
1147     length=2048
1148   fi
1149
1150   _debug "Use length $length"
1151
1152   if ! [ -e "$f" ]; then
1153     if ! touch "$f" >/dev/null 2>&1; then
1154       _f_path="$(dirname "$f")"
1155       _debug _f_path "$_f_path"
1156       if ! mkdir -p "$_f_path"; then
1157         _err "Can not create path: $_f_path"
1158         return 1
1159       fi
1160     fi
1161     if ! touch "$f" >/dev/null 2>&1; then
1162       return 1
1163     fi
1164     chmod 600 "$f"
1165   fi
1166
1167   if _isEccKey "$length"; then
1168     _debug "Using ec name: $eccname"
1169     if _opkey="$(${ACME_OPENSSL_BIN:-openssl} ecparam -name "$eccname" -noout -genkey 2>/dev/null)"; then
1170       echo "$_opkey" >"$f"
1171     else
1172       _err "error ecc key name: $eccname"
1173       return 1
1174     fi
1175   else
1176     _debug "Using RSA: $length"
1177     __traditional=""
1178     if _contains "$(${ACME_OPENSSL_BIN:-openssl} help genrsa 2>&1)" "-traditional"; then
1179       __traditional="-traditional"
1180     fi
1181     if _opkey="$(${ACME_OPENSSL_BIN:-openssl} genrsa $__traditional "$length" 2>/dev/null)"; then
1182       echo "$_opkey" >"$f"
1183     else
1184       _err "error rsa key: $length"
1185       return 1
1186     fi
1187   fi
1188
1189   if [ "$?" != "0" ]; then
1190     _err "Create key error."
1191     return 1
1192   fi
1193 }
1194
1195 #domain
1196 _is_idn() {
1197   _is_idn_d="$1"
1198   _debug2 _is_idn_d "$_is_idn_d"
1199   _idn_temp=$(printf "%s" "$_is_idn_d" | tr -d '0-9' | tr -d 'a-z' | tr -d 'A-Z' | tr -d '*.,-_')
1200   _debug2 _idn_temp "$_idn_temp"
1201   [ "$_idn_temp" ]
1202 }
1203
1204 #aa.com
1205 #aa.com,bb.com,cc.com
1206 _idn() {
1207   __idn_d="$1"
1208   if ! _is_idn "$__idn_d"; then
1209     printf "%s" "$__idn_d"
1210     return 0
1211   fi
1212
1213   if _exists idn; then
1214     if _contains "$__idn_d" ','; then
1215       _i_first="1"
1216       for f in $(echo "$__idn_d" | tr ',' ' '); do
1217         [ -z "$f" ] && continue
1218         if [ -z "$_i_first" ]; then
1219           printf "%s" ","
1220         else
1221           _i_first=""
1222         fi
1223         idn --quiet "$f" | tr -d "\r\n"
1224       done
1225     else
1226       idn "$__idn_d" | tr -d "\r\n"
1227     fi
1228   else
1229     _err "Please install idn to process IDN names."
1230   fi
1231 }
1232
1233 #_createcsr  cn  san_list  keyfile csrfile conf acmeValidationv1
1234 _createcsr() {
1235   _debug _createcsr
1236   domain="$1"
1237   domainlist="$2"
1238   csrkey="$3"
1239   csr="$4"
1240   csrconf="$5"
1241   acmeValidationv1="$6"
1242   _debug2 domain "$domain"
1243   _debug2 domainlist "$domainlist"
1244   _debug2 csrkey "$csrkey"
1245   _debug2 csr "$csr"
1246   _debug2 csrconf "$csrconf"
1247
1248   printf "[ req_distinguished_name ]\n[ req ]\ndistinguished_name = req_distinguished_name\nreq_extensions = v3_req\n[ v3_req ]\n\n" >"$csrconf"
1249
1250   if [ "$acmeValidationv1" ]; then
1251     domainlist="$(_idn "$domainlist")"
1252     _debug2 domainlist "$domainlist"
1253     alt=""
1254     for dl in $(echo "$domainlist" | tr "," ' '); do
1255       if [ "$alt" ]; then
1256         alt="$alt,$(_getIdType "$dl" | _upper_case):$dl"
1257       else
1258         alt="$(_getIdType "$dl" | _upper_case):$dl"
1259       fi
1260     done
1261     printf -- "\nsubjectAltName=$alt" >>"$csrconf"
1262   elif [ -z "$domainlist" ] || [ "$domainlist" = "$NO_VALUE" ]; then
1263     #single domain
1264     _info "Single domain" "$domain"
1265     printf -- "\nsubjectAltName=$(_getIdType "$domain" | _upper_case):$(_idn "$domain")" >>"$csrconf"
1266   else
1267     domainlist="$(_idn "$domainlist")"
1268     _debug2 domainlist "$domainlist"
1269     alt="$(_getIdType "$domain" | _upper_case):$(_idn "$domain")"
1270     for dl in $(echo "'$domainlist'" | sed "s/,/' '/g"); do
1271       dl=$(echo "$dl" | tr -d "'")
1272       alt="$alt,$(_getIdType "$dl" | _upper_case):$dl"
1273     done
1274     #multi
1275     _info "Multi domain" "$alt"
1276     printf -- "\nsubjectAltName=$alt" >>"$csrconf"
1277   fi
1278   if [ "$Le_OCSP_Staple" = "1" ]; then
1279     _savedomainconf Le_OCSP_Staple "$Le_OCSP_Staple"
1280     printf -- "\nbasicConstraints = CA:FALSE\n1.3.6.1.5.5.7.1.24=DER:30:03:02:01:05" >>"$csrconf"
1281   fi
1282
1283   if [ "$acmeValidationv1" ]; then
1284     printf "\n1.3.6.1.5.5.7.1.31=critical,DER:04:20:${acmeValidationv1}" >>"${csrconf}"
1285   fi
1286
1287   _csr_cn="$(_idn "$domain")"
1288   _debug2 _csr_cn "$_csr_cn"
1289   if _contains "$(uname -a)" "MINGW"; then
1290     if _isIP "$_csr_cn"; then
1291       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "//O=$PROJECT_NAME" -config "$csrconf" -out "$csr"
1292     else
1293       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "//CN=$_csr_cn" -config "$csrconf" -out "$csr"
1294     fi
1295   else
1296     if _isIP "$_csr_cn"; then
1297       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "/O=$PROJECT_NAME" -config "$csrconf" -out "$csr"
1298     else
1299       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "/CN=$_csr_cn" -config "$csrconf" -out "$csr"
1300     fi
1301   fi
1302 }
1303
1304 #_signcsr key  csr  conf cert
1305 _signcsr() {
1306   key="$1"
1307   csr="$2"
1308   conf="$3"
1309   cert="$4"
1310   _debug "_signcsr"
1311
1312   _msg="$(${ACME_OPENSSL_BIN:-openssl} x509 -req -days 365 -in "$csr" -signkey "$key" -extensions v3_req -extfile "$conf" -out "$cert" 2>&1)"
1313   _ret="$?"
1314   _debug "$_msg"
1315   return $_ret
1316 }
1317
1318 #_csrfile
1319 _readSubjectFromCSR() {
1320   _csrfile="$1"
1321   if [ -z "$_csrfile" ]; then
1322     _usage "_readSubjectFromCSR mycsr.csr"
1323     return 1
1324   fi
1325   ${ACME_OPENSSL_BIN:-openssl} req -noout -in "$_csrfile" -subject | tr ',' "\n" | _egrep_o "CN *=.*" | cut -d = -f 2 | cut -d / -f 1 | tr -d ' \n'
1326 }
1327
1328 #_csrfile
1329 #echo comma separated domain list
1330 _readSubjectAltNamesFromCSR() {
1331   _csrfile="$1"
1332   if [ -z "$_csrfile" ]; then
1333     _usage "_readSubjectAltNamesFromCSR mycsr.csr"
1334     return 1
1335   fi
1336
1337   _csrsubj="$(_readSubjectFromCSR "$_csrfile")"
1338   _debug _csrsubj "$_csrsubj"
1339
1340   _dnsAltnames="$(${ACME_OPENSSL_BIN:-openssl} req -noout -text -in "$_csrfile" | grep "^ *DNS:.*" | tr -d ' \n')"
1341   _debug _dnsAltnames "$_dnsAltnames"
1342
1343   if _contains "$_dnsAltnames," "DNS:$_csrsubj,"; then
1344     _debug "AltNames contains subject"
1345     _excapedAlgnames="$(echo "$_dnsAltnames" | tr '*' '#')"
1346     _debug _excapedAlgnames "$_excapedAlgnames"
1347     _escapedSubject="$(echo "$_csrsubj" | tr '*' '#')"
1348     _debug _escapedSubject "$_escapedSubject"
1349     _dnsAltnames="$(echo "$_excapedAlgnames," | sed "s/DNS:$_escapedSubject,//g" | tr '#' '*' | sed "s/,\$//g")"
1350     _debug _dnsAltnames "$_dnsAltnames"
1351   else
1352     _debug "AltNames doesn't contain subject"
1353   fi
1354
1355   echo "$_dnsAltnames" | sed "s/DNS://g"
1356 }
1357
1358 #_csrfile
1359 _readKeyLengthFromCSR() {
1360   _csrfile="$1"
1361   if [ -z "$_csrfile" ]; then
1362     _usage "_readKeyLengthFromCSR mycsr.csr"
1363     return 1
1364   fi
1365
1366   _outcsr="$(${ACME_OPENSSL_BIN:-openssl} req -noout -text -in "$_csrfile")"
1367   _debug2 _outcsr "$_outcsr"
1368   if _contains "$_outcsr" "Public Key Algorithm: id-ecPublicKey"; then
1369     _debug "ECC CSR"
1370     echo "$_outcsr" | tr "\t" " " | _egrep_o "^ *ASN1 OID:.*" | cut -d ':' -f 2 | tr -d ' '
1371   else
1372     _debug "RSA CSR"
1373     _rkl="$(echo "$_outcsr" | tr "\t" " " | _egrep_o "^ *Public.Key:.*" | cut -d '(' -f 2 | cut -d ' ' -f 1)"
1374     if [ "$_rkl" ]; then
1375       echo "$_rkl"
1376     else
1377       echo "$_outcsr" | tr "\t" " " | _egrep_o "RSA Public.Key:.*" | cut -d '(' -f 2 | cut -d ' ' -f 1
1378     fi
1379   fi
1380 }
1381
1382 _ss() {
1383   _port="$1"
1384
1385   if _exists "ss"; then
1386     _debug "Using: ss"
1387     ss -ntpl 2>/dev/null | grep ":$_port "
1388     return 0
1389   fi
1390
1391   if _exists "netstat"; then
1392     _debug "Using: netstat"
1393     if netstat -help 2>&1 | grep "\-p proto" >/dev/null; then
1394       #for windows version netstat tool
1395       netstat -an -p tcp | grep "LISTENING" | grep ":$_port "
1396     else
1397       if netstat -help 2>&1 | grep "\-p protocol" >/dev/null; then
1398         netstat -an -p tcp | grep LISTEN | grep ":$_port "
1399       elif netstat -help 2>&1 | grep -- '-P protocol' >/dev/null; then
1400         #for solaris
1401         netstat -an -P tcp | grep "\.$_port " | grep "LISTEN"
1402       elif netstat -help 2>&1 | grep "\-p" >/dev/null; then
1403         #for full linux
1404         netstat -ntpl | grep ":$_port "
1405       else
1406         #for busybox (embedded linux; no pid support)
1407         netstat -ntl 2>/dev/null | grep ":$_port "
1408       fi
1409     fi
1410     return 0
1411   fi
1412
1413   return 1
1414 }
1415
1416 #outfile key cert cacert [password [name [caname]]]
1417 _toPkcs() {
1418   _cpfx="$1"
1419   _ckey="$2"
1420   _ccert="$3"
1421   _cca="$4"
1422   pfxPassword="$5"
1423   pfxName="$6"
1424   pfxCaname="$7"
1425
1426   if [ "$pfxCaname" ]; then
1427     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword" -name "$pfxName" -caname "$pfxCaname"
1428   elif [ "$pfxName" ]; then
1429     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword" -name "$pfxName"
1430   elif [ "$pfxPassword" ]; then
1431     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword"
1432   else
1433     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca"
1434   fi
1435
1436 }
1437
1438 #domain [password] [isEcc]
1439 toPkcs() {
1440   domain="$1"
1441   pfxPassword="$2"
1442   if [ -z "$domain" ]; then
1443     _usage "Usage: $PROJECT_ENTRY --to-pkcs12 --domain <domain.tld> [--password <password>] [--ecc]"
1444     return 1
1445   fi
1446
1447   _isEcc="$3"
1448
1449   _initpath "$domain" "$_isEcc"
1450
1451   _toPkcs "$CERT_PFX_PATH" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$pfxPassword"
1452
1453   if [ "$?" = "0" ]; then
1454     _info "Success, Pfx is exported to: $CERT_PFX_PATH"
1455   fi
1456
1457 }
1458
1459 #domain [isEcc]
1460 toPkcs8() {
1461   domain="$1"
1462
1463   if [ -z "$domain" ]; then
1464     _usage "Usage: $PROJECT_ENTRY --to-pkcs8 --domain <domain.tld> [--ecc]"
1465     return 1
1466   fi
1467
1468   _isEcc="$2"
1469
1470   _initpath "$domain" "$_isEcc"
1471
1472   ${ACME_OPENSSL_BIN:-openssl} pkcs8 -topk8 -inform PEM -outform PEM -nocrypt -in "$CERT_KEY_PATH" -out "$CERT_PKCS8_PATH"
1473
1474   if [ "$?" = "0" ]; then
1475     _info "Success, $CERT_PKCS8_PATH"
1476   fi
1477
1478 }
1479
1480 #[2048]
1481 createAccountKey() {
1482   _info "Creating account key"
1483   if [ -z "$1" ]; then
1484     _usage "Usage: $PROJECT_ENTRY --create-account-key [--accountkeylength <bits>]"
1485     return
1486   fi
1487
1488   length=$1
1489   _create_account_key "$length"
1490
1491 }
1492
1493 _create_account_key() {
1494
1495   length=$1
1496
1497   if [ -z "$length" ] || [ "$length" = "$NO_VALUE" ]; then
1498     _debug "Use default length $DEFAULT_ACCOUNT_KEY_LENGTH"
1499     length="$DEFAULT_ACCOUNT_KEY_LENGTH"
1500   fi
1501
1502   _debug length "$length"
1503   _initpath
1504
1505   mkdir -p "$CA_DIR"
1506   if [ -s "$ACCOUNT_KEY_PATH" ]; then
1507     _info "Account key exists, skip"
1508     return 0
1509   else
1510     #generate account key
1511     if _createkey "$length" "$ACCOUNT_KEY_PATH"; then
1512       _info "Create account key ok."
1513       return 0
1514     else
1515       _err "Create account key error."
1516       return 1
1517     fi
1518   fi
1519
1520 }
1521
1522 #domain [length]
1523 createDomainKey() {
1524   _info "Creating domain key"
1525   if [ -z "$1" ]; then
1526     _usage "Usage: $PROJECT_ENTRY --create-domain-key --domain <domain.tld> [--keylength <bits>]"
1527     return
1528   fi
1529
1530   domain=$1
1531   _cdl=$2
1532
1533   if [ -z "$_cdl" ]; then
1534     _debug "Use DEFAULT_DOMAIN_KEY_LENGTH=$DEFAULT_DOMAIN_KEY_LENGTH"
1535     _cdl="$DEFAULT_DOMAIN_KEY_LENGTH"
1536   fi
1537
1538   _initpath "$domain" "$_cdl"
1539
1540   if [ ! -f "$CERT_KEY_PATH" ] || [ ! -s "$CERT_KEY_PATH" ] || ([ "$FORCE" ] && ! [ "$_ACME_IS_RENEW" ]) || [ "$Le_ForceNewDomainKey" = "1" ]; then
1541     if _createkey "$_cdl" "$CERT_KEY_PATH"; then
1542       _savedomainconf Le_Keylength "$_cdl"
1543       _info "The domain key is here: $(__green $CERT_KEY_PATH)"
1544       return 0
1545     else
1546       _err "Can not create domain key"
1547       return 1
1548     fi
1549   else
1550     if [ "$_ACME_IS_RENEW" ]; then
1551       _info "Domain key exists, skip"
1552       return 0
1553     else
1554       _err "Domain key exists, do you want to overwrite the key?"
1555       _err "Add '--force', and try again."
1556       return 1
1557     fi
1558   fi
1559
1560 }
1561
1562 # domain  domainlist isEcc
1563 createCSR() {
1564   _info "Creating csr"
1565   if [ -z "$1" ]; then
1566     _usage "Usage: $PROJECT_ENTRY --create-csr --domain <domain.tld> [--domain <domain2.tld> ...]"
1567     return
1568   fi
1569
1570   domain="$1"
1571   domainlist="$2"
1572   _isEcc="$3"
1573
1574   _initpath "$domain" "$_isEcc"
1575
1576   if [ -f "$CSR_PATH" ] && [ "$_ACME_IS_RENEW" ] && [ -z "$FORCE" ]; then
1577     _info "CSR exists, skip"
1578     return
1579   fi
1580
1581   if [ ! -f "$CERT_KEY_PATH" ]; then
1582     _err "The key file is not found: $CERT_KEY_PATH"
1583     _err "Please create the key file first."
1584     return 1
1585   fi
1586   _createcsr "$domain" "$domainlist" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"
1587
1588 }
1589
1590 _url_replace() {
1591   tr '/+' '_-' | tr -d '= '
1592 }
1593
1594 #base64 string
1595 _durl_replace_base64() {
1596   _l=$((${#1} % 4))
1597   if [ $_l -eq 2 ]; then
1598     _s="$1"'=='
1599   elif [ $_l -eq 3 ]; then
1600     _s="$1"'='
1601   else
1602     _s="$1"
1603   fi
1604   echo "$_s" | tr '_-' '/+'
1605 }
1606
1607 _time2str() {
1608   #BSD
1609   if date -u -r "$1" -j "+%Y-%m-%dT%H:%M:%SZ" 2>/dev/null; then
1610     return
1611   fi
1612
1613   #Linux
1614   if date -u --date=@"$1" "+%Y-%m-%dT%H:%M:%SZ" 2>/dev/null; then
1615     return
1616   fi
1617
1618   #Solaris
1619   if printf "%(%Y-%m-%dT%H:%M:%SZ)T\n" $1 2>/dev/null; then
1620     return
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 "$1" | tr -d "Z" | tr "T" ' ')" +"%s" 2>/dev/null; then
1789     return
1790   fi
1791
1792   #Solaris
1793   if gdate -u -d "$(echo "$1" | tr -d "Z" | tr "T" ' ')" +"%s" 2>/dev/null; then
1794     return
1795   fi
1796   #Mac/BSD
1797   if date -u -j -f "%Y-%m-%d %H:%M:%S" "$(echo "$1" | tr -d "Z" | tr "T" ' ')" +"%s" 2>/dev/null; then
1798     return
1799   fi
1800   _err "Can not parse _date2time $1"
1801   return 1
1802 }
1803
1804 _utc_date() {
1805   date -u "+%Y-%m-%d %H:%M:%S"
1806 }
1807
1808 _mktemp() {
1809   if _exists mktemp; then
1810     if mktemp 2>/dev/null; then
1811       return 0
1812     elif _contains "$(mktemp 2>&1)" "-t prefix" && mktemp -t "$PROJECT_NAME" 2>/dev/null; then
1813       #for Mac osx
1814       return 0
1815     fi
1816   fi
1817   if [ -d "/tmp" ]; then
1818     echo "/tmp/${PROJECT_NAME}wefADf24sf.$(_time).tmp"
1819     return 0
1820   elif [ "$LE_TEMP_DIR" ] && mkdir -p "$LE_TEMP_DIR"; then
1821     echo "/$LE_TEMP_DIR/wefADf24sf.$(_time).tmp"
1822     return 0
1823   fi
1824   _err "Can not create temp file."
1825 }
1826
1827 #clear all the https envs to cause _inithttp() to run next time.
1828 _resethttp() {
1829   __HTTP_INITIALIZED=""
1830   _ACME_CURL=""
1831   _ACME_WGET=""
1832   ACME_HTTP_NO_REDIRECTS=""
1833 }
1834
1835 _inithttp() {
1836
1837   if [ -z "$HTTP_HEADER" ] || ! touch "$HTTP_HEADER"; then
1838     HTTP_HEADER="$(_mktemp)"
1839     _debug2 HTTP_HEADER "$HTTP_HEADER"
1840   fi
1841
1842   if [ "$__HTTP_INITIALIZED" ]; then
1843     if [ "$_ACME_CURL$_ACME_WGET" ]; then
1844       _debug2 "Http already initialized."
1845       return 0
1846     fi
1847   fi
1848
1849   if [ -z "$_ACME_CURL" ] && _exists "curl"; then
1850     _ACME_CURL="curl --silent --dump-header $HTTP_HEADER "
1851     if [ -z "$ACME_HTTP_NO_REDIRECTS" ]; then
1852       _ACME_CURL="$_ACME_CURL -L "
1853     fi
1854     if [ "$DEBUG" ] && [ "$DEBUG" -ge 2 ]; then
1855       _CURL_DUMP="$(_mktemp)"
1856       _ACME_CURL="$_ACME_CURL --trace-ascii $_CURL_DUMP "
1857     fi
1858
1859     if [ "$CA_PATH" ]; then
1860       _ACME_CURL="$_ACME_CURL --capath $CA_PATH "
1861     elif [ "$CA_BUNDLE" ]; then
1862       _ACME_CURL="$_ACME_CURL --cacert $CA_BUNDLE "
1863     fi
1864
1865     if _contains "$(curl --help 2>&1)" "--globoff"; then
1866       _ACME_CURL="$_ACME_CURL -g "
1867     fi
1868   fi
1869
1870   if [ -z "$_ACME_WGET" ] && _exists "wget"; then
1871     _ACME_WGET="wget -q"
1872     if [ "$ACME_HTTP_NO_REDIRECTS" ]; then
1873       _ACME_WGET="$_ACME_WGET --max-redirect 0 "
1874     fi
1875     if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1876       if [ "$_ACME_WGET" ] && _contains "$($_ACME_WGET --help 2>&1)" "--debug"; then
1877         _ACME_WGET="$_ACME_WGET -d "
1878       fi
1879     fi
1880     if [ "$CA_PATH" ]; then
1881       _ACME_WGET="$_ACME_WGET --ca-directory=$CA_PATH "
1882     elif [ "$CA_BUNDLE" ]; then
1883       _ACME_WGET="$_ACME_WGET --ca-certificate=$CA_BUNDLE "
1884     fi
1885   fi
1886
1887   #from wget 1.14: do not skip body on 404 error
1888   if [ "$_ACME_WGET" ] && _contains "$($_ACME_WGET --help 2>&1)" "--content-on-error"; then
1889     _ACME_WGET="$_ACME_WGET --content-on-error "
1890   fi
1891
1892   __HTTP_INITIALIZED=1
1893
1894 }
1895
1896 # body  url [needbase64] [POST|PUT|DELETE] [ContentType]
1897 _post() {
1898   body="$1"
1899   _post_url="$2"
1900   needbase64="$3"
1901   httpmethod="$4"
1902   _postContentType="$5"
1903
1904   if [ -z "$httpmethod" ]; then
1905     httpmethod="POST"
1906   fi
1907   _debug $httpmethod
1908   _debug "_post_url" "$_post_url"
1909   _debug2 "body" "$body"
1910   _debug2 "_postContentType" "$_postContentType"
1911
1912   _inithttp
1913
1914   if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
1915     _CURL="$_ACME_CURL"
1916     if [ "$HTTPS_INSECURE" ]; then
1917       _CURL="$_CURL --insecure  "
1918     fi
1919     if [ "$httpmethod" = "HEAD" ]; then
1920       _CURL="$_CURL -I  "
1921     fi
1922     _debug "_CURL" "$_CURL"
1923     if [ "$needbase64" ]; then
1924       if [ "$body" ]; then
1925         if [ "$_postContentType" ]; then
1926           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
1927         else
1928           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
1929         fi
1930       else
1931         if [ "$_postContentType" ]; then
1932           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url" | _base64)"
1933         else
1934           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url" | _base64)"
1935         fi
1936       fi
1937     else
1938       if [ "$body" ]; then
1939         if [ "$_postContentType" ]; then
1940           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
1941         else
1942           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
1943         fi
1944       else
1945         if [ "$_postContentType" ]; then
1946           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
1947         else
1948           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
1949         fi
1950       fi
1951     fi
1952     _ret="$?"
1953     if [ "$_ret" != "0" ]; then
1954       _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $_ret"
1955       if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1956         _err "Here is the curl dump log:"
1957         _err "$(cat "$_CURL_DUMP")"
1958       fi
1959     fi
1960   elif [ "$_ACME_WGET" ]; then
1961     _WGET="$_ACME_WGET"
1962     if [ "$HTTPS_INSECURE" ]; then
1963       _WGET="$_WGET --no-check-certificate "
1964     fi
1965     if [ "$httpmethod" = "HEAD" ]; then
1966       _WGET="$_WGET --read-timeout=3.0  --tries=2  "
1967     fi
1968     _debug "_WGET" "$_WGET"
1969     if [ "$needbase64" ]; then
1970       if [ "$httpmethod" = "POST" ]; then
1971         if [ "$_postContentType" ]; then
1972           response="$($_WGET -S -O - --user-agent="$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)"
1973         else
1974           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
1975         fi
1976       else
1977         if [ "$_postContentType" ]; then
1978           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)"
1979         else
1980           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)"
1981         fi
1982       fi
1983     else
1984       if [ "$httpmethod" = "POST" ]; then
1985         if [ "$_postContentType" ]; then
1986           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")"
1987         else
1988           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1989         fi
1990       elif [ "$httpmethod" = "HEAD" ]; then
1991         if [ "$_postContentType" ]; then
1992           response="$($_WGET --spider -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1993         else
1994           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>"$HTTP_HEADER")"
1995         fi
1996       else
1997         if [ "$_postContentType" ]; then
1998           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")"
1999         else
2000           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")"
2001         fi
2002       fi
2003     fi
2004     _ret="$?"
2005     if [ "$_ret" = "8" ]; then
2006       _ret=0
2007       _debug "wget returns 8, the server returns a 'Bad request' response, lets process the response later."
2008     fi
2009     if [ "$_ret" != "0" ]; then
2010       _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $_ret"
2011     fi
2012     _sed_i "s/^ *//g" "$HTTP_HEADER"
2013   else
2014     _ret="$?"
2015     _err "Neither curl nor wget is found, can not do $httpmethod."
2016   fi
2017   _debug "_ret" "$_ret"
2018   printf "%s" "$response"
2019   return $_ret
2020 }
2021
2022 # url getheader timeout
2023 _get() {
2024   _debug GET
2025   url="$1"
2026   onlyheader="$2"
2027   t="$3"
2028   _debug url "$url"
2029   _debug "timeout=$t"
2030
2031   _inithttp
2032
2033   if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
2034     _CURL="$_ACME_CURL"
2035     if [ "$HTTPS_INSECURE" ]; then
2036       _CURL="$_CURL --insecure  "
2037     fi
2038     if [ "$t" ]; then
2039       _CURL="$_CURL --connect-timeout $t"
2040     fi
2041     _debug "_CURL" "$_CURL"
2042     if [ "$onlyheader" ]; then
2043       $_CURL -I --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
2044     else
2045       $_CURL --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
2046     fi
2047     ret=$?
2048     if [ "$ret" != "0" ]; then
2049       _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $ret"
2050       if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
2051         _err "Here is the curl dump log:"
2052         _err "$(cat "$_CURL_DUMP")"
2053       fi
2054     fi
2055   elif [ "$_ACME_WGET" ]; then
2056     _WGET="$_ACME_WGET"
2057     if [ "$HTTPS_INSECURE" ]; then
2058       _WGET="$_WGET --no-check-certificate "
2059     fi
2060     if [ "$t" ]; then
2061       _WGET="$_WGET --timeout=$t"
2062     fi
2063     _debug "_WGET" "$_WGET"
2064     if [ "$onlyheader" ]; then
2065       $_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -S -O /dev/null "$url" 2>&1 | sed 's/^[ ]*//g'
2066     else
2067       $_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -O - "$url"
2068     fi
2069     ret=$?
2070     if [ "$ret" = "8" ]; then
2071       ret=0
2072       _debug "wget returns 8, the server returns a 'Bad request' response, lets process the response later."
2073     fi
2074     if [ "$ret" != "0" ]; then
2075       _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $ret"
2076     fi
2077   else
2078     ret=$?
2079     _err "Neither curl nor wget is found, can not do GET."
2080   fi
2081   _debug "ret" "$ret"
2082   return $ret
2083 }
2084
2085 _head_n() {
2086   head -n "$1"
2087 }
2088
2089 _tail_n() {
2090   if ! tail -n "$1" 2>/dev/null; then
2091     #fix for solaris
2092     tail -"$1"
2093   fi
2094 }
2095
2096 # url  payload needbase64  keyfile
2097 _send_signed_request() {
2098   url=$1
2099   payload=$2
2100   needbase64=$3
2101   keyfile=$4
2102   if [ -z "$keyfile" ]; then
2103     keyfile="$ACCOUNT_KEY_PATH"
2104   fi
2105   _debug url "$url"
2106   _debug payload "$payload"
2107
2108   if ! _calcjwk "$keyfile"; then
2109     return 1
2110   fi
2111
2112   __request_conent_type="$CONTENT_TYPE_JSON"
2113
2114   payload64=$(printf "%s" "$payload" | _base64 | _url_replace)
2115   _debug3 payload64 "$payload64"
2116
2117   MAX_REQUEST_RETRY_TIMES=20
2118   _sleep_retry_sec=1
2119   _request_retry_times=0
2120   while [ "${_request_retry_times}" -lt "$MAX_REQUEST_RETRY_TIMES" ]; do
2121     _request_retry_times=$(_math "$_request_retry_times" + 1)
2122     _debug3 _request_retry_times "$_request_retry_times"
2123     if [ -z "$_CACHED_NONCE" ]; then
2124       _headers=""
2125       if [ "$ACME_NEW_NONCE" ]; then
2126         _debug2 "Get nonce with HEAD. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2127         nonceurl="$ACME_NEW_NONCE"
2128         if _post "" "$nonceurl" "" "HEAD" "$__request_conent_type" >/dev/null; then
2129           _headers="$(cat "$HTTP_HEADER")"
2130           _debug2 _headers "$_headers"
2131           _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
2132         fi
2133       fi
2134       if [ -z "$_CACHED_NONCE" ]; then
2135         _debug2 "Get nonce with GET. ACME_DIRECTORY" "$ACME_DIRECTORY"
2136         nonceurl="$ACME_DIRECTORY"
2137         _headers="$(_get "$nonceurl" "onlyheader")"
2138         _debug2 _headers "$_headers"
2139         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2140       fi
2141       if [ -z "$_CACHED_NONCE" ] && [ "$ACME_NEW_NONCE" ]; then
2142         _debug2 "Get nonce with GET. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2143         nonceurl="$ACME_NEW_NONCE"
2144         _headers="$(_get "$nonceurl" "onlyheader")"
2145         _debug2 _headers "$_headers"
2146         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2147       fi
2148       _debug2 _CACHED_NONCE "$_CACHED_NONCE"
2149       if [ "$?" != "0" ]; then
2150         _err "Can not connect to $nonceurl to get nonce."
2151         return 1
2152       fi
2153     else
2154       _debug2 "Use _CACHED_NONCE" "$_CACHED_NONCE"
2155     fi
2156     nonce="$_CACHED_NONCE"
2157     _debug2 nonce "$nonce"
2158     if [ -z "$nonce" ]; then
2159       _info "Could not get nonce, let's try again."
2160       _sleep 2
2161       continue
2162     fi
2163
2164     if [ "$url" = "$ACME_NEW_ACCOUNT" ]; then
2165       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2166     elif [ "$url" = "$ACME_REVOKE_CERT" ] && [ "$keyfile" != "$ACCOUNT_KEY_PATH" ]; then
2167       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2168     else
2169       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"kid\": \"${ACCOUNT_URL}\""'}'
2170     fi
2171
2172     _debug3 protected "$protected"
2173
2174     protected64="$(printf "%s" "$protected" | _base64 | _url_replace)"
2175     _debug3 protected64 "$protected64"
2176
2177     if ! _sig_t="$(printf "%s" "$protected64.$payload64" | _sign "$keyfile" "sha256")"; then
2178       _err "Sign request failed."
2179       return 1
2180     fi
2181     _debug3 _sig_t "$_sig_t"
2182
2183     sig="$(printf "%s" "$_sig_t" | _url_replace)"
2184     _debug3 sig "$sig"
2185
2186     body="{\"protected\": \"$protected64\", \"payload\": \"$payload64\", \"signature\": \"$sig\"}"
2187     _debug3 body "$body"
2188
2189     response="$(_post "$body" "$url" "$needbase64" "POST" "$__request_conent_type")"
2190     _CACHED_NONCE=""
2191
2192     if [ "$?" != "0" ]; then
2193       _err "Can not post to $url"
2194       return 1
2195     fi
2196
2197     responseHeaders="$(cat "$HTTP_HEADER")"
2198     _debug2 responseHeaders "$responseHeaders"
2199
2200     code="$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d "\r\n")"
2201     _debug code "$code"
2202
2203     _debug2 original "$response"
2204     if echo "$responseHeaders" | grep -i "Content-Type: *application/json" >/dev/null 2>&1; then
2205       response="$(echo "$response" | _json_decode | _normalizeJson)"
2206     fi
2207     _debug2 response "$response"
2208
2209     _CACHED_NONCE="$(echo "$responseHeaders" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
2210
2211     if ! _startswith "$code" "2"; then
2212       _body="$response"
2213       if [ "$needbase64" ]; then
2214         _body="$(echo "$_body" | _dbase64 multiline)"
2215         _debug3 _body "$_body"
2216       fi
2217
2218       if _contains "$_body" "JWS has invalid anti-replay nonce" || _contains "$_body" "JWS has an invalid anti-replay nonce"; then
2219         _info "It seems the CA server is busy now, let's wait and retry. Sleeping $_sleep_retry_sec seconds."
2220         _CACHED_NONCE=""
2221         _sleep $_sleep_retry_sec
2222         continue
2223       fi
2224       if _contains "$_body" "The Replay Nonce is not recognized"; then
2225         _info "The replay Nonce is not valid, let's get a new one, Sleeping $_sleep_retry_sec seconds."
2226         _CACHED_NONCE=""
2227         _sleep $_sleep_retry_sec
2228         continue
2229       fi
2230     fi
2231     return 0
2232   done
2233   _info "Giving up sending to CA server after $MAX_REQUEST_RETRY_TIMES retries."
2234   return 1
2235
2236 }
2237
2238 #setopt "file"  "opt"  "="  "value" [";"]
2239 _setopt() {
2240   __conf="$1"
2241   __opt="$2"
2242   __sep="$3"
2243   __val="$4"
2244   __end="$5"
2245   if [ -z "$__opt" ]; then
2246     _usage usage: _setopt '"file"  "opt"  "="  "value" [";"]'
2247     return
2248   fi
2249   if [ ! -f "$__conf" ]; then
2250     touch "$__conf"
2251   fi
2252
2253   if grep -n "^$__opt$__sep" "$__conf" >/dev/null; then
2254     _debug3 OK
2255     if _contains "$__val" "&"; then
2256       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2257     fi
2258     text="$(cat "$__conf")"
2259     printf -- "%s\n" "$text" | sed "s|^$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2260
2261   elif grep -n "^#$__opt$__sep" "$__conf" >/dev/null; then
2262     if _contains "$__val" "&"; then
2263       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2264     fi
2265     text="$(cat "$__conf")"
2266     printf -- "%s\n" "$text" | sed "s|^#$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2267
2268   else
2269     _debug3 APP
2270     echo "$__opt$__sep$__val$__end" >>"$__conf"
2271   fi
2272   _debug3 "$(grep -n "^$__opt$__sep" "$__conf")"
2273 }
2274
2275 #_save_conf  file key  value base64encode
2276 #save to conf
2277 _save_conf() {
2278   _s_c_f="$1"
2279   _sdkey="$2"
2280   _sdvalue="$3"
2281   _b64encode="$4"
2282   if [ "$_sdvalue" ] && [ "$_b64encode" ]; then
2283     _sdvalue="${B64CONF_START}$(printf "%s" "${_sdvalue}" | _base64)${B64CONF_END}"
2284   fi
2285   if [ "$_s_c_f" ]; then
2286     _setopt "$_s_c_f" "$_sdkey" "=" "'$_sdvalue'"
2287   else
2288     _err "config file is empty, can not save $_sdkey=$_sdvalue"
2289   fi
2290 }
2291
2292 #_clear_conf file  key
2293 _clear_conf() {
2294   _c_c_f="$1"
2295   _sdkey="$2"
2296   if [ "$_c_c_f" ]; then
2297     _conf_data="$(cat "$_c_c_f")"
2298     echo "$_conf_data" | sed "s/^$_sdkey *=.*$//" >"$_c_c_f"
2299   else
2300     _err "config file is empty, can not clear"
2301   fi
2302 }
2303
2304 #_read_conf file  key
2305 _read_conf() {
2306   _r_c_f="$1"
2307   _sdkey="$2"
2308   if [ -f "$_r_c_f" ]; then
2309     _sdv="$(
2310       eval "$(grep "^$_sdkey *=" "$_r_c_f")"
2311       eval "printf \"%s\" \"\$$_sdkey\""
2312     )"
2313     if _startswith "$_sdv" "${B64CONF_START}" && _endswith "$_sdv" "${B64CONF_END}"; then
2314       _sdv="$(echo "$_sdv" | sed "s/${B64CONF_START}//" | sed "s/${B64CONF_END}//" | _dbase64)"
2315     fi
2316     printf "%s" "$_sdv"
2317   else
2318     _debug "config file is empty, can not read $_sdkey"
2319   fi
2320 }
2321
2322 #_savedomainconf   key  value  base64encode
2323 #save to domain.conf
2324 _savedomainconf() {
2325   _save_conf "$DOMAIN_CONF" "$@"
2326 }
2327
2328 #_cleardomainconf   key
2329 _cleardomainconf() {
2330   _clear_conf "$DOMAIN_CONF" "$1"
2331 }
2332
2333 #_readdomainconf   key
2334 _readdomainconf() {
2335   _read_conf "$DOMAIN_CONF" "$1"
2336 }
2337
2338 #key  value  base64encode
2339 _savedeployconf() {
2340   _savedomainconf "SAVED_$1" "$2" "$3"
2341   #remove later
2342   _cleardomainconf "$1"
2343 }
2344
2345 #key
2346 _getdeployconf() {
2347   _rac_key="$1"
2348   _rac_value="$(eval echo \$"$_rac_key")"
2349   if [ "$_rac_value" ]; then
2350     if _startswith "$_rac_value" '"' && _endswith "$_rac_value" '"'; then
2351       _debug2 "trim quotation marks"
2352       eval "export $_rac_key=$_rac_value"
2353     fi
2354     return 0 # do nothing
2355   fi
2356   _saved=$(_readdomainconf "SAVED_$_rac_key")
2357   eval "export $_rac_key=\"\$_saved\""
2358 }
2359
2360 #_saveaccountconf  key  value  base64encode
2361 _saveaccountconf() {
2362   _save_conf "$ACCOUNT_CONF_PATH" "$@"
2363 }
2364
2365 #key  value base64encode
2366 _saveaccountconf_mutable() {
2367   _save_conf "$ACCOUNT_CONF_PATH" "SAVED_$1" "$2" "$3"
2368   #remove later
2369   _clearaccountconf "$1"
2370 }
2371
2372 #key
2373 _readaccountconf() {
2374   _read_conf "$ACCOUNT_CONF_PATH" "$1"
2375 }
2376
2377 #key
2378 _readaccountconf_mutable() {
2379   _rac_key="$1"
2380   _readaccountconf "SAVED_$_rac_key"
2381 }
2382
2383 #_clearaccountconf   key
2384 _clearaccountconf() {
2385   _clear_conf "$ACCOUNT_CONF_PATH" "$1"
2386 }
2387
2388 #key
2389 _clearaccountconf_mutable() {
2390   _clearaccountconf "SAVED_$1"
2391   #remove later
2392   _clearaccountconf "$1"
2393 }
2394
2395 #_savecaconf  key  value
2396 _savecaconf() {
2397   _save_conf "$CA_CONF" "$1" "$2"
2398 }
2399
2400 #_readcaconf   key
2401 _readcaconf() {
2402   _read_conf "$CA_CONF" "$1"
2403 }
2404
2405 #_clearaccountconf   key
2406 _clearcaconf() {
2407   _clear_conf "$CA_CONF" "$1"
2408 }
2409
2410 # content localaddress
2411 _startserver() {
2412   content="$1"
2413   ncaddr="$2"
2414   _debug "content" "$content"
2415   _debug "ncaddr" "$ncaddr"
2416
2417   _debug "startserver: $$"
2418
2419   _debug Le_HTTPPort "$Le_HTTPPort"
2420   _debug Le_Listen_V4 "$Le_Listen_V4"
2421   _debug Le_Listen_V6 "$Le_Listen_V6"
2422
2423   _NC="socat"
2424   if [ "$Le_Listen_V4" ]; then
2425     _NC="$_NC -4"
2426   elif [ "$Le_Listen_V6" ]; then
2427     _NC="$_NC -6"
2428   fi
2429
2430   if [ "$DEBUG" ] && [ "$DEBUG" -gt "1" ]; then
2431     _NC="$_NC -d -d -v"
2432   fi
2433
2434   SOCAT_OPTIONS=TCP-LISTEN:$Le_HTTPPort,crlf,reuseaddr,fork
2435
2436   #Adding bind to local-address
2437   if [ "$ncaddr" ]; then
2438     SOCAT_OPTIONS="$SOCAT_OPTIONS,bind=${ncaddr}"
2439   fi
2440
2441   _content_len="$(printf "%s" "$content" | wc -c)"
2442   _debug _content_len "$_content_len"
2443   _debug "_NC" "$_NC $SOCAT_OPTIONS"
2444   $_NC $SOCAT_OPTIONS SYSTEM:"sleep 1; \
2445 echo 'HTTP/1.0 200 OK'; \
2446 echo 'Content-Length\: $_content_len'; \
2447 echo ''; \
2448 printf '%s' '$content';" &
2449   serverproc="$!"
2450 }
2451
2452 _stopserver() {
2453   pid="$1"
2454   _debug "pid" "$pid"
2455   if [ -z "$pid" ]; then
2456     return
2457   fi
2458
2459   kill $pid
2460
2461 }
2462
2463 # sleep sec
2464 _sleep() {
2465   _sleep_sec="$1"
2466   if [ "$__INTERACTIVE" ]; then
2467     _sleep_c="$_sleep_sec"
2468     while [ "$_sleep_c" -ge "0" ]; do
2469       printf "\r      \r"
2470       __green "$_sleep_c"
2471       _sleep_c="$(_math "$_sleep_c" - 1)"
2472       sleep 1
2473     done
2474     printf "\r"
2475   else
2476     sleep "$_sleep_sec"
2477   fi
2478 }
2479
2480 # _starttlsserver  san_a  san_b port content _ncaddr acmeValidationv1
2481 _starttlsserver() {
2482   _info "Starting tls server."
2483   san_a="$1"
2484   san_b="$2"
2485   port="$3"
2486   content="$4"
2487   opaddr="$5"
2488   acmeValidationv1="$6"
2489
2490   _debug san_a "$san_a"
2491   _debug san_b "$san_b"
2492   _debug port "$port"
2493   _debug acmeValidationv1 "$acmeValidationv1"
2494
2495   #create key TLS_KEY
2496   if ! _createkey "2048" "$TLS_KEY"; then
2497     _err "Create tls validation key error."
2498     return 1
2499   fi
2500
2501   #create csr
2502   alt="$san_a"
2503   if [ "$san_b" ]; then
2504     alt="$alt,$san_b"
2505   fi
2506   if ! _createcsr "tls.acme.sh" "$alt" "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$acmeValidationv1"; then
2507     _err "Create tls validation csr error."
2508     return 1
2509   fi
2510
2511   #self signed
2512   if ! _signcsr "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$TLS_CERT"; then
2513     _err "Create tls validation cert error."
2514     return 1
2515   fi
2516
2517   __S_OPENSSL="${ACME_OPENSSL_BIN:-openssl} s_server -www -cert $TLS_CERT  -key $TLS_KEY "
2518   if [ "$opaddr" ]; then
2519     __S_OPENSSL="$__S_OPENSSL -accept $opaddr:$port"
2520   else
2521     __S_OPENSSL="$__S_OPENSSL -accept $port"
2522   fi
2523
2524   _debug Le_Listen_V4 "$Le_Listen_V4"
2525   _debug Le_Listen_V6 "$Le_Listen_V6"
2526   if [ "$Le_Listen_V4" ]; then
2527     __S_OPENSSL="$__S_OPENSSL -4"
2528   elif [ "$Le_Listen_V6" ]; then
2529     __S_OPENSSL="$__S_OPENSSL -6"
2530   fi
2531
2532   if [ "$acmeValidationv1" ]; then
2533     __S_OPENSSL="$__S_OPENSSL -alpn acme-tls/1"
2534   fi
2535
2536   _debug "$__S_OPENSSL"
2537   if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
2538     $__S_OPENSSL -tlsextdebug &
2539   else
2540     $__S_OPENSSL >/dev/null 2>&1 &
2541   fi
2542
2543   serverproc="$!"
2544   sleep 1
2545   _debug serverproc "$serverproc"
2546 }
2547
2548 #file
2549 _readlink() {
2550   _rf="$1"
2551   if ! readlink -f "$_rf" 2>/dev/null; then
2552     if _startswith "$_rf" "/"; then
2553       echo "$_rf"
2554       return 0
2555     fi
2556     echo "$(pwd)/$_rf" | _conapath
2557   fi
2558 }
2559
2560 _conapath() {
2561   sed "s#/\./#/#g"
2562 }
2563
2564 __initHome() {
2565   if [ -z "$_SCRIPT_HOME" ]; then
2566     if _exists readlink && _exists dirname; then
2567       _debug "Lets find script dir."
2568       _debug "_SCRIPT_" "$_SCRIPT_"
2569       _script="$(_readlink "$_SCRIPT_")"
2570       _debug "_script" "$_script"
2571       _script_home="$(dirname "$_script")"
2572       _debug "_script_home" "$_script_home"
2573       if [ -d "$_script_home" ]; then
2574         _SCRIPT_HOME="$_script_home"
2575       else
2576         _err "It seems the script home is not correct:$_script_home"
2577       fi
2578     fi
2579   fi
2580
2581   #  if [ -z "$LE_WORKING_DIR" ]; then
2582   #    if [ -f "$DEFAULT_INSTALL_HOME/account.conf" ]; then
2583   #      _debug "It seems that $PROJECT_NAME is already installed in $DEFAULT_INSTALL_HOME"
2584   #      LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2585   #    else
2586   #      LE_WORKING_DIR="$_SCRIPT_HOME"
2587   #    fi
2588   #  fi
2589
2590   if [ -z "$LE_WORKING_DIR" ]; then
2591     _debug "Using default home:$DEFAULT_INSTALL_HOME"
2592     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2593   fi
2594   export LE_WORKING_DIR
2595
2596   if [ -z "$LE_CONFIG_HOME" ]; then
2597     LE_CONFIG_HOME="$LE_WORKING_DIR"
2598   fi
2599   _debug "Using config home:$LE_CONFIG_HOME"
2600   export LE_CONFIG_HOME
2601
2602   _DEFAULT_ACCOUNT_CONF_PATH="$LE_CONFIG_HOME/account.conf"
2603
2604   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2605     if [ -f "$_DEFAULT_ACCOUNT_CONF_PATH" ]; then
2606       . "$_DEFAULT_ACCOUNT_CONF_PATH"
2607     fi
2608   fi
2609
2610   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2611     ACCOUNT_CONF_PATH="$_DEFAULT_ACCOUNT_CONF_PATH"
2612   fi
2613   _debug3 ACCOUNT_CONF_PATH "$ACCOUNT_CONF_PATH"
2614   DEFAULT_LOG_FILE="$LE_CONFIG_HOME/$PROJECT_NAME.log"
2615
2616   DEFAULT_CA_HOME="$LE_CONFIG_HOME/ca"
2617
2618   if [ -z "$LE_TEMP_DIR" ]; then
2619     LE_TEMP_DIR="$LE_CONFIG_HOME/tmp"
2620   fi
2621 }
2622
2623 _clearAPI() {
2624   ACME_NEW_ACCOUNT=""
2625   ACME_KEY_CHANGE=""
2626   ACME_NEW_AUTHZ=""
2627   ACME_NEW_ORDER=""
2628   ACME_REVOKE_CERT=""
2629   ACME_NEW_NONCE=""
2630   ACME_AGREEMENT=""
2631 }
2632
2633 #server
2634 _initAPI() {
2635   _api_server="${1:-$ACME_DIRECTORY}"
2636   _debug "_init api for server: $_api_server"
2637
2638   MAX_API_RETRY_TIMES=10
2639   _sleep_retry_sec=10
2640   _request_retry_times=0
2641   while [ -z "$ACME_NEW_ACCOUNT" ] && [ "${_request_retry_times}" -lt "$MAX_API_RETRY_TIMES" ]; do
2642     _request_retry_times=$(_math "$_request_retry_times" + 1)
2643     response=$(_get "$_api_server")
2644     if [ "$?" != "0" ]; then
2645       _debug2 "response" "$response"
2646       _info "Can not init api for: $_api_server."
2647       _info "Sleep $_sleep_retry_sec and retry."
2648       _sleep "$_sleep_retry_sec"
2649       continue
2650     fi
2651     response=$(echo "$response" | _json_decode)
2652     _debug2 "response" "$response"
2653
2654     ACME_KEY_CHANGE=$(echo "$response" | _egrep_o 'keyChange" *: *"[^"]*"' | cut -d '"' -f 3)
2655     export ACME_KEY_CHANGE
2656
2657     ACME_NEW_AUTHZ=$(echo "$response" | _egrep_o 'newAuthz" *: *"[^"]*"' | cut -d '"' -f 3)
2658     export ACME_NEW_AUTHZ
2659
2660     ACME_NEW_ORDER=$(echo "$response" | _egrep_o 'newOrder" *: *"[^"]*"' | cut -d '"' -f 3)
2661     export ACME_NEW_ORDER
2662
2663     ACME_NEW_ACCOUNT=$(echo "$response" | _egrep_o 'newAccount" *: *"[^"]*"' | cut -d '"' -f 3)
2664     export ACME_NEW_ACCOUNT
2665
2666     ACME_REVOKE_CERT=$(echo "$response" | _egrep_o 'revokeCert" *: *"[^"]*"' | cut -d '"' -f 3)
2667     export ACME_REVOKE_CERT
2668
2669     ACME_NEW_NONCE=$(echo "$response" | _egrep_o 'newNonce" *: *"[^"]*"' | cut -d '"' -f 3)
2670     export ACME_NEW_NONCE
2671
2672     ACME_AGREEMENT=$(echo "$response" | _egrep_o 'termsOfService" *: *"[^"]*"' | cut -d '"' -f 3)
2673     export ACME_AGREEMENT
2674
2675     _debug "ACME_KEY_CHANGE" "$ACME_KEY_CHANGE"
2676     _debug "ACME_NEW_AUTHZ" "$ACME_NEW_AUTHZ"
2677     _debug "ACME_NEW_ORDER" "$ACME_NEW_ORDER"
2678     _debug "ACME_NEW_ACCOUNT" "$ACME_NEW_ACCOUNT"
2679     _debug "ACME_REVOKE_CERT" "$ACME_REVOKE_CERT"
2680     _debug "ACME_AGREEMENT" "$ACME_AGREEMENT"
2681     _debug "ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2682     if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
2683       return 0
2684     fi
2685     _info "Sleep $_sleep_retry_sec and retry."
2686     _sleep "$_sleep_retry_sec"
2687   done
2688   if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
2689     return 0
2690   fi
2691   _err "Can not init api, for $_api_server"
2692   return 1
2693 }
2694
2695 _clearCA() {
2696   export CA_CONF=
2697   export ACCOUNT_KEY_PATH=
2698   export ACCOUNT_JSON_PATH=
2699 }
2700
2701 #[domain]  [keylength or isEcc flag]
2702 _initpath() {
2703   domain="$1"
2704   _ilength="$2"
2705
2706   __initHome
2707
2708   if [ -f "$ACCOUNT_CONF_PATH" ]; then
2709     . "$ACCOUNT_CONF_PATH"
2710   fi
2711
2712   if [ "$_ACME_IN_CRON" ]; then
2713     if [ ! "$_USER_PATH_EXPORTED" ]; then
2714       _USER_PATH_EXPORTED=1
2715       export PATH="$USER_PATH:$PATH"
2716     fi
2717   fi
2718
2719   if [ -z "$CA_HOME" ]; then
2720     CA_HOME="$DEFAULT_CA_HOME"
2721   fi
2722
2723   if [ -z "$ACME_DIRECTORY" ]; then
2724     if [ "$STAGE" ]; then
2725       ACME_DIRECTORY="$DEFAULT_STAGING_CA"
2726       _info "Using ACME_DIRECTORY: $ACME_DIRECTORY"
2727     else
2728       default_acme_server=$(_readaccountconf "DEFAULT_ACME_SERVER")
2729       _debug default_acme_server "$default_acme_server"
2730       if [ "$default_acme_server" ]; then
2731         ACME_DIRECTORY="$default_acme_server"
2732       else
2733         ACME_DIRECTORY="$DEFAULT_CA"
2734       fi
2735     fi
2736   fi
2737
2738   _debug ACME_DIRECTORY "$ACME_DIRECTORY"
2739   _ACME_SERVER_HOST="$(echo "$ACME_DIRECTORY" | cut -d : -f 2 | tr -s / | cut -d / -f 2)"
2740   _debug2 "_ACME_SERVER_HOST" "$_ACME_SERVER_HOST"
2741
2742   _ACME_SERVER_PATH="$(echo "$ACME_DIRECTORY" | cut -d : -f 2- | tr -s / | cut -d / -f 3-)"
2743   _debug2 "_ACME_SERVER_PATH" "$_ACME_SERVER_PATH"
2744
2745   CA_DIR="$CA_HOME/$_ACME_SERVER_HOST/$_ACME_SERVER_PATH"
2746   _DEFAULT_CA_CONF="$CA_DIR/ca.conf"
2747   if [ -z "$CA_CONF" ]; then
2748     CA_CONF="$_DEFAULT_CA_CONF"
2749   fi
2750   _debug3 CA_CONF "$CA_CONF"
2751
2752   _OLD_CADIR="$CA_HOME/$_ACME_SERVER_HOST"
2753   _OLD_ACCOUNT_KEY="$_OLD_CADIR/account.key"
2754   _OLD_ACCOUNT_JSON="$_OLD_CADIR/account.json"
2755   _OLD_CA_CONF="$_OLD_CADIR/ca.conf"
2756
2757   _DEFAULT_ACCOUNT_KEY_PATH="$CA_DIR/account.key"
2758   _DEFAULT_ACCOUNT_JSON_PATH="$CA_DIR/account.json"
2759   if [ -z "$ACCOUNT_KEY_PATH" ]; then
2760     ACCOUNT_KEY_PATH="$_DEFAULT_ACCOUNT_KEY_PATH"
2761     if [ -f "$_OLD_ACCOUNT_KEY" ] && ! [ -f "$ACCOUNT_KEY_PATH" ]; then
2762       mkdir -p "$CA_DIR"
2763       mv "$_OLD_ACCOUNT_KEY" "$ACCOUNT_KEY_PATH"
2764     fi
2765   fi
2766
2767   if [ -z "$ACCOUNT_JSON_PATH" ]; then
2768     ACCOUNT_JSON_PATH="$_DEFAULT_ACCOUNT_JSON_PATH"
2769     if [ -f "$_OLD_ACCOUNT_JSON" ] && ! [ -f "$ACCOUNT_JSON_PATH" ]; then
2770       mkdir -p "$CA_DIR"
2771       mv "$_OLD_ACCOUNT_JSON" "$ACCOUNT_JSON_PATH"
2772     fi
2773   fi
2774
2775   if [ -f "$_OLD_CA_CONF" ] && ! [ -f "$CA_CONF" ]; then
2776     mkdir -p "$CA_DIR"
2777     mv "$_OLD_CA_CONF" "$CA_CONF"
2778   fi
2779
2780   if [ -f "$CA_CONF" ]; then
2781     . "$CA_CONF"
2782   fi
2783
2784   if [ -z "$ACME_DIR" ]; then
2785     ACME_DIR="/home/.acme"
2786   fi
2787
2788   if [ -z "$APACHE_CONF_BACKUP_DIR" ]; then
2789     APACHE_CONF_BACKUP_DIR="$LE_CONFIG_HOME"
2790   fi
2791
2792   if [ -z "$USER_AGENT" ]; then
2793     USER_AGENT="$DEFAULT_USER_AGENT"
2794   fi
2795
2796   if [ -z "$HTTP_HEADER" ]; then
2797     HTTP_HEADER="$LE_CONFIG_HOME/http.header"
2798   fi
2799
2800   _DEFAULT_CERT_HOME="$LE_CONFIG_HOME"
2801   if [ -z "$CERT_HOME" ]; then
2802     CERT_HOME="$_DEFAULT_CERT_HOME"
2803   fi
2804
2805   if [ -z "$ACME_OPENSSL_BIN" ] || [ ! -f "$ACME_OPENSSL_BIN" ] || [ ! -x "$ACME_OPENSSL_BIN" ]; then
2806     ACME_OPENSSL_BIN="$DEFAULT_OPENSSL_BIN"
2807   fi
2808
2809   if [ -z "$domain" ]; then
2810     return 0
2811   fi
2812
2813   if [ -z "$DOMAIN_PATH" ]; then
2814     domainhome="$CERT_HOME/$domain"
2815     domainhomeecc="$CERT_HOME/$domain$ECC_SUFFIX"
2816
2817     DOMAIN_PATH="$domainhome"
2818
2819     if _isEccKey "$_ilength"; then
2820       DOMAIN_PATH="$domainhomeecc"
2821     else
2822       if [ ! -d "$domainhome" ] && [ -d "$domainhomeecc" ]; then
2823         _info "The domain '$domain' seems to have a ECC cert already, please add '$(__red "--ecc")' parameter if you want to use that cert."
2824       fi
2825     fi
2826     _debug DOMAIN_PATH "$DOMAIN_PATH"
2827   fi
2828
2829   if [ -z "$DOMAIN_BACKUP_PATH" ]; then
2830     DOMAIN_BACKUP_PATH="$DOMAIN_PATH/backup"
2831   fi
2832
2833   if [ -z "$DOMAIN_CONF" ]; then
2834     DOMAIN_CONF="$DOMAIN_PATH/$domain.conf"
2835   fi
2836
2837   if [ -z "$DOMAIN_SSL_CONF" ]; then
2838     DOMAIN_SSL_CONF="$DOMAIN_PATH/$domain.csr.conf"
2839   fi
2840
2841   if [ -z "$CSR_PATH" ]; then
2842     CSR_PATH="$DOMAIN_PATH/$domain.csr"
2843   fi
2844   if [ -z "$CERT_KEY_PATH" ]; then
2845     CERT_KEY_PATH="$DOMAIN_PATH/$domain.key"
2846   fi
2847   if [ -z "$CERT_PATH" ]; then
2848     CERT_PATH="$DOMAIN_PATH/$domain.cer"
2849   fi
2850   if [ -z "$CA_CERT_PATH" ]; then
2851     CA_CERT_PATH="$DOMAIN_PATH/ca.cer"
2852   fi
2853   if [ -z "$CERT_FULLCHAIN_PATH" ]; then
2854     CERT_FULLCHAIN_PATH="$DOMAIN_PATH/fullchain.cer"
2855   fi
2856   if [ -z "$CERT_PFX_PATH" ]; then
2857     CERT_PFX_PATH="$DOMAIN_PATH/$domain.pfx"
2858   fi
2859   if [ -z "$CERT_PKCS8_PATH" ]; then
2860     CERT_PKCS8_PATH="$DOMAIN_PATH/$domain.pkcs8"
2861   fi
2862
2863   if [ -z "$TLS_CONF" ]; then
2864     TLS_CONF="$DOMAIN_PATH/tls.validation.conf"
2865   fi
2866   if [ -z "$TLS_CERT" ]; then
2867     TLS_CERT="$DOMAIN_PATH/tls.validation.cert"
2868   fi
2869   if [ -z "$TLS_KEY" ]; then
2870     TLS_KEY="$DOMAIN_PATH/tls.validation.key"
2871   fi
2872   if [ -z "$TLS_CSR" ]; then
2873     TLS_CSR="$DOMAIN_PATH/tls.validation.csr"
2874   fi
2875
2876 }
2877
2878 _exec() {
2879   if [ -z "$_EXEC_TEMP_ERR" ]; then
2880     _EXEC_TEMP_ERR="$(_mktemp)"
2881   fi
2882
2883   if [ "$_EXEC_TEMP_ERR" ]; then
2884     eval "$@ 2>>$_EXEC_TEMP_ERR"
2885   else
2886     eval "$@"
2887   fi
2888 }
2889
2890 _exec_err() {
2891   [ "$_EXEC_TEMP_ERR" ] && _err "$(cat "$_EXEC_TEMP_ERR")" && echo "" >"$_EXEC_TEMP_ERR"
2892 }
2893
2894 _apachePath() {
2895   _APACHECTL="apachectl"
2896   if ! _exists apachectl; then
2897     if _exists apache2ctl; then
2898       _APACHECTL="apache2ctl"
2899     else
2900       _err "'apachectl not found. It seems that apache is not installed, or you are not root user.'"
2901       _err "Please use webroot mode to try again."
2902       return 1
2903     fi
2904   fi
2905
2906   if ! _exec $_APACHECTL -V >/dev/null; then
2907     _exec_err
2908     return 1
2909   fi
2910
2911   if [ "$APACHE_HTTPD_CONF" ]; then
2912     _saveaccountconf APACHE_HTTPD_CONF "$APACHE_HTTPD_CONF"
2913     httpdconf="$APACHE_HTTPD_CONF"
2914     httpdconfname="$(basename "$httpdconfname")"
2915   else
2916     httpdconfname="$($_APACHECTL -V | grep SERVER_CONFIG_FILE= | cut -d = -f 2 | tr -d '"')"
2917     _debug httpdconfname "$httpdconfname"
2918
2919     if [ -z "$httpdconfname" ]; then
2920       _err "Can not read apache config file."
2921       return 1
2922     fi
2923
2924     if _startswith "$httpdconfname" '/'; then
2925       httpdconf="$httpdconfname"
2926       httpdconfname="$(basename "$httpdconfname")"
2927     else
2928       httpdroot="$($_APACHECTL -V | grep HTTPD_ROOT= | cut -d = -f 2 | tr -d '"')"
2929       _debug httpdroot "$httpdroot"
2930       httpdconf="$httpdroot/$httpdconfname"
2931       httpdconfname="$(basename "$httpdconfname")"
2932     fi
2933   fi
2934   _debug httpdconf "$httpdconf"
2935   _debug httpdconfname "$httpdconfname"
2936   if [ ! -f "$httpdconf" ]; then
2937     _err "Apache Config file not found" "$httpdconf"
2938     return 1
2939   fi
2940   return 0
2941 }
2942
2943 _restoreApache() {
2944   if [ -z "$usingApache" ]; then
2945     return 0
2946   fi
2947   _initpath
2948   if ! _apachePath; then
2949     return 1
2950   fi
2951
2952   if [ ! -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname" ]; then
2953     _debug "No config file to restore."
2954     return 0
2955   fi
2956
2957   cat "$APACHE_CONF_BACKUP_DIR/$httpdconfname" >"$httpdconf"
2958   _debug "Restored: $httpdconf."
2959   if ! _exec $_APACHECTL -t; then
2960     _exec_err
2961     _err "Sorry, restore apache config error, please contact me."
2962     return 1
2963   fi
2964   _debug "Restored successfully."
2965   rm -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname"
2966   return 0
2967 }
2968
2969 _setApache() {
2970   _initpath
2971   if ! _apachePath; then
2972     return 1
2973   fi
2974
2975   #test the conf first
2976   _info "Checking if there is an error in the apache config file before starting."
2977
2978   if ! _exec "$_APACHECTL" -t >/dev/null; then
2979     _exec_err
2980     _err "The apache config file has error, please fix it first, then try again."
2981     _err "Don't worry, there is nothing changed to your system."
2982     return 1
2983   else
2984     _info "OK"
2985   fi
2986
2987   #backup the conf
2988   _debug "Backup apache config file" "$httpdconf"
2989   if ! cp "$httpdconf" "$APACHE_CONF_BACKUP_DIR/"; then
2990     _err "Can not backup apache config file, so abort. Don't worry, the apache config is not changed."
2991     _err "This might be a bug of $PROJECT_NAME , please report issue: $PROJECT"
2992     return 1
2993   fi
2994   _info "JFYI, Config file $httpdconf is backuped to $APACHE_CONF_BACKUP_DIR/$httpdconfname"
2995   _info "In case there is an error that can not be restored automatically, you may try restore it yourself."
2996   _info "The backup file will be deleted on success, just forget it."
2997
2998   #add alias
2999
3000   apacheVer="$($_APACHECTL -V | grep "Server version:" | cut -d : -f 2 | cut -d " " -f 2 | cut -d '/' -f 2)"
3001   _debug "apacheVer" "$apacheVer"
3002   apacheMajor="$(echo "$apacheVer" | cut -d . -f 1)"
3003   apacheMinor="$(echo "$apacheVer" | cut -d . -f 2)"
3004
3005   if [ "$apacheVer" ] && [ "$apacheMajor$apacheMinor" -ge "24" ]; then
3006     echo "
3007 Alias /.well-known/acme-challenge  $ACME_DIR
3008
3009 <Directory $ACME_DIR >
3010 Require all granted
3011 </Directory>
3012   " >>"$httpdconf"
3013   else
3014     echo "
3015 Alias /.well-known/acme-challenge  $ACME_DIR
3016
3017 <Directory $ACME_DIR >
3018 Order allow,deny
3019 Allow from all
3020 </Directory>
3021   " >>"$httpdconf"
3022   fi
3023
3024   _msg="$($_APACHECTL -t 2>&1)"
3025   if [ "$?" != "0" ]; then
3026     _err "Sorry, apache config error"
3027     if _restoreApache; then
3028       _err "The apache config file is restored."
3029     else
3030       _err "Sorry, the apache config file can not be restored, please report bug."
3031     fi
3032     return 1
3033   fi
3034
3035   if [ ! -d "$ACME_DIR" ]; then
3036     mkdir -p "$ACME_DIR"
3037     chmod 755 "$ACME_DIR"
3038   fi
3039
3040   if ! _exec "$_APACHECTL" graceful; then
3041     _exec_err
3042     _err "$_APACHECTL  graceful error, please contact me."
3043     _restoreApache
3044     return 1
3045   fi
3046   usingApache="1"
3047   return 0
3048 }
3049
3050 #find the real nginx conf file
3051 #backup
3052 #set the nginx conf
3053 #returns the real nginx conf file
3054 _setNginx() {
3055   _d="$1"
3056   _croot="$2"
3057   _thumbpt="$3"
3058
3059   FOUND_REAL_NGINX_CONF=""
3060   FOUND_REAL_NGINX_CONF_LN=""
3061   BACKUP_NGINX_CONF=""
3062   _debug _croot "$_croot"
3063   _start_f="$(echo "$_croot" | cut -d : -f 2)"
3064   _debug _start_f "$_start_f"
3065   if [ -z "$_start_f" ]; then
3066     _debug "find start conf from nginx command"
3067     if [ -z "$NGINX_CONF" ]; then
3068       if ! _exists "nginx"; then
3069         _err "nginx command is not found."
3070         return 1
3071       fi
3072       NGINX_CONF="$(nginx -V 2>&1 | _egrep_o "--conf-path=[^ ]* " | tr -d " ")"
3073       _debug NGINX_CONF "$NGINX_CONF"
3074       NGINX_CONF="$(echo "$NGINX_CONF" | cut -d = -f 2)"
3075       _debug NGINX_CONF "$NGINX_CONF"
3076       if [ -z "$NGINX_CONF" ]; then
3077         _err "Can not find nginx conf."
3078         NGINX_CONF=""
3079         return 1
3080       fi
3081       if [ ! -f "$NGINX_CONF" ]; then
3082         _err "'$NGINX_CONF' doesn't exist."
3083         NGINX_CONF=""
3084         return 1
3085       fi
3086       _debug "Found nginx conf file:$NGINX_CONF"
3087     fi
3088     _start_f="$NGINX_CONF"
3089   fi
3090   _debug "Start detect nginx conf for $_d from:$_start_f"
3091   if ! _checkConf "$_d" "$_start_f"; then
3092     _err "Can not find conf file for domain $d"
3093     return 1
3094   fi
3095   _info "Found conf file: $FOUND_REAL_NGINX_CONF"
3096
3097   _ln=$FOUND_REAL_NGINX_CONF_LN
3098   _debug "_ln" "$_ln"
3099
3100   _lnn=$(_math $_ln + 1)
3101   _debug _lnn "$_lnn"
3102   _start_tag="$(sed -n "$_lnn,${_lnn}p" "$FOUND_REAL_NGINX_CONF")"
3103   _debug "_start_tag" "$_start_tag"
3104   if [ "$_start_tag" = "$NGINX_START" ]; then
3105     _info "The domain $_d is already configured, skip"
3106     FOUND_REAL_NGINX_CONF=""
3107     return 0
3108   fi
3109
3110   mkdir -p "$DOMAIN_BACKUP_PATH"
3111   _backup_conf="$DOMAIN_BACKUP_PATH/$_d.nginx.conf"
3112   _debug _backup_conf "$_backup_conf"
3113   BACKUP_NGINX_CONF="$_backup_conf"
3114   _info "Backup $FOUND_REAL_NGINX_CONF to $_backup_conf"
3115   if ! cp "$FOUND_REAL_NGINX_CONF" "$_backup_conf"; then
3116     _err "backup error."
3117     FOUND_REAL_NGINX_CONF=""
3118     return 1
3119   fi
3120
3121   if ! _exists "nginx"; then
3122     _err "nginx command is not found."
3123     return 1
3124   fi
3125   _info "Check the nginx conf before setting up."
3126   if ! _exec "nginx -t" >/dev/null; then
3127     _exec_err
3128     return 1
3129   fi
3130
3131   _info "OK, Set up nginx config file"
3132
3133   if ! sed -n "1,${_ln}p" "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"; then
3134     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3135     _err "write nginx conf error, but don't worry, the file is restored to the original version."
3136     return 1
3137   fi
3138
3139   echo "$NGINX_START
3140 location ~ \"^/\.well-known/acme-challenge/([-_a-zA-Z0-9]+)\$\" {
3141   default_type text/plain;
3142   return 200 \"\$1.$_thumbpt\";
3143 }
3144 #NGINX_START
3145 " >>"$FOUND_REAL_NGINX_CONF"
3146
3147   if ! sed -n "${_lnn},99999p" "$_backup_conf" >>"$FOUND_REAL_NGINX_CONF"; then
3148     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3149     _err "write nginx conf error, but don't worry, the file is restored."
3150     return 1
3151   fi
3152   _debug3 "Modified config:$(cat $FOUND_REAL_NGINX_CONF)"
3153   _info "nginx conf is done, let's check it again."
3154   if ! _exec "nginx -t" >/dev/null; then
3155     _exec_err
3156     _err "It seems that nginx conf was broken, let's restore."
3157     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3158     return 1
3159   fi
3160
3161   _info "Reload nginx"
3162   if ! _exec "nginx -s reload" >/dev/null; then
3163     _exec_err
3164     _err "It seems that nginx reload error, let's restore."
3165     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3166     return 1
3167   fi
3168
3169   return 0
3170 }
3171
3172 #d , conf
3173 _checkConf() {
3174   _d="$1"
3175   _c_file="$2"
3176   _debug "Start _checkConf from:$_c_file"
3177   if [ ! -f "$2" ] && ! echo "$2" | grep '*$' >/dev/null && echo "$2" | grep '*' >/dev/null; then
3178     _debug "wildcard"
3179     for _w_f in $2; do
3180       if [ -f "$_w_f" ] && _checkConf "$1" "$_w_f"; then
3181         return 0
3182       fi
3183     done
3184     #not found
3185     return 1
3186   elif [ -f "$2" ]; then
3187     _debug "single"
3188     if _isRealNginxConf "$1" "$2"; then
3189       _debug "$2 is found."
3190       FOUND_REAL_NGINX_CONF="$2"
3191       return 0
3192     fi
3193     if cat "$2" | tr "\t" " " | grep "^ *include *.*;" >/dev/null; then
3194       _debug "Try include files"
3195       for included in $(cat "$2" | tr "\t" " " | grep "^ *include *.*;" | sed "s/include //" | tr -d " ;"); do
3196         _debug "check included $included"
3197         if ! _startswith "$included" "/" && _exists dirname; then
3198           _relpath="$(dirname "$2")"
3199           _debug "_relpath" "$_relpath"
3200           included="$_relpath/$included"
3201         fi
3202         if _checkConf "$1" "$included"; then
3203           return 0
3204         fi
3205       done
3206     fi
3207     return 1
3208   else
3209     _debug "$2 not found."
3210     return 1
3211   fi
3212   return 1
3213 }
3214
3215 #d , conf
3216 _isRealNginxConf() {
3217   _debug "_isRealNginxConf $1 $2"
3218   if [ -f "$2" ]; then
3219     for _fln in $(tr "\t" ' ' <"$2" | grep -n "^ *server_name.* $1" | cut -d : -f 1); do
3220       _debug _fln "$_fln"
3221       if [ "$_fln" ]; then
3222         _start=$(tr "\t" ' ' <"$2" | _head_n "$_fln" | grep -n "^ *server *" | grep -v server_name | _tail_n 1)
3223         _debug "_start" "$_start"
3224         _start_n=$(echo "$_start" | cut -d : -f 1)
3225         _start_nn=$(_math $_start_n + 1)
3226         _debug "_start_n" "$_start_n"
3227         _debug "_start_nn" "$_start_nn"
3228
3229         _left="$(sed -n "${_start_nn},99999p" "$2")"
3230         _debug2 _left "$_left"
3231         _end="$(echo "$_left" | tr "\t" ' ' | grep -n "^ *server *" | grep -v server_name | _head_n 1)"
3232         _debug "_end" "$_end"
3233         if [ "$_end" ]; then
3234           _end_n=$(echo "$_end" | cut -d : -f 1)
3235           _debug "_end_n" "$_end_n"
3236           _seg_n=$(echo "$_left" | sed -n "1,${_end_n}p")
3237         else
3238           _seg_n="$_left"
3239         fi
3240
3241         _debug "_seg_n" "$_seg_n"
3242
3243         _skip_ssl=1
3244         for _listen_i in $(echo "$_seg_n" | tr "\t" ' ' | grep "^ *listen" | tr -d " "); do
3245           if [ "$_listen_i" ]; then
3246             if [ "$(echo "$_listen_i" | _egrep_o "listen.*ssl")" ]; then
3247               _debug2 "$_listen_i is ssl"
3248             else
3249               _debug2 "$_listen_i is plain text"
3250               _skip_ssl=""
3251               break
3252             fi
3253           fi
3254         done
3255
3256         if [ "$_skip_ssl" = "1" ]; then
3257           _debug "ssl on, skip"
3258         else
3259           FOUND_REAL_NGINX_CONF_LN=$_fln
3260           _debug3 "found FOUND_REAL_NGINX_CONF_LN" "$FOUND_REAL_NGINX_CONF_LN"
3261           return 0
3262         fi
3263       fi
3264     done
3265   fi
3266   return 1
3267 }
3268
3269 #restore all the nginx conf
3270 _restoreNginx() {
3271   if [ -z "$NGINX_RESTORE_VLIST" ]; then
3272     _debug "No need to restore nginx, skip."
3273     return
3274   fi
3275   _debug "_restoreNginx"
3276   _debug "NGINX_RESTORE_VLIST" "$NGINX_RESTORE_VLIST"
3277
3278   for ng_entry in $(echo "$NGINX_RESTORE_VLIST" | tr "$dvsep" ' '); do
3279     _debug "ng_entry" "$ng_entry"
3280     _nd=$(echo "$ng_entry" | cut -d "$sep" -f 1)
3281     _ngconf=$(echo "$ng_entry" | cut -d "$sep" -f 2)
3282     _ngbackupconf=$(echo "$ng_entry" | cut -d "$sep" -f 3)
3283     _info "Restoring from $_ngbackupconf to $_ngconf"
3284     cat "$_ngbackupconf" >"$_ngconf"
3285   done
3286
3287   _info "Reload nginx"
3288   if ! _exec "nginx -s reload" >/dev/null; then
3289     _exec_err
3290     _err "It seems that nginx reload error, please report bug."
3291     return 1
3292   fi
3293   return 0
3294 }
3295
3296 _clearup() {
3297   _stopserver "$serverproc"
3298   serverproc=""
3299   _restoreApache
3300   _restoreNginx
3301   _clearupdns
3302   if [ -z "$DEBUG" ]; then
3303     rm -f "$TLS_CONF"
3304     rm -f "$TLS_CERT"
3305     rm -f "$TLS_KEY"
3306     rm -f "$TLS_CSR"
3307   fi
3308 }
3309
3310 _clearupdns() {
3311   _debug "_clearupdns"
3312   _debug "dns_entries" "$dns_entries"
3313
3314   if [ -z "$dns_entries" ]; then
3315     _debug "skip dns."
3316     return
3317   fi
3318   _info "Removing DNS records."
3319
3320   for entry in $dns_entries; do
3321     d=$(_getfield "$entry" 1)
3322     txtdomain=$(_getfield "$entry" 2)
3323     aliasDomain=$(_getfield "$entry" 3)
3324     _currentRoot=$(_getfield "$entry" 4)
3325     txt=$(_getfield "$entry" 5)
3326     d_api=$(_getfield "$entry" 6)
3327     _debug "d" "$d"
3328     _debug "txtdomain" "$txtdomain"
3329     _debug "aliasDomain" "$aliasDomain"
3330     _debug "_currentRoot" "$_currentRoot"
3331     _debug "txt" "$txt"
3332     _debug "d_api" "$d_api"
3333     if [ "$d_api" = "$txt" ]; then
3334       d_api=""
3335     fi
3336
3337     if [ -z "$d_api" ]; then
3338       _info "Not Found domain api file: $d_api"
3339       continue
3340     fi
3341
3342     if [ "$aliasDomain" ]; then
3343       txtdomain="$aliasDomain"
3344     fi
3345
3346     (
3347       if ! . "$d_api"; then
3348         _err "Load file $d_api error. Please check your api file and try again."
3349         return 1
3350       fi
3351
3352       rmcommand="${_currentRoot}_rm"
3353       if ! _exists "$rmcommand"; then
3354         _err "It seems that your api file doesn't define $rmcommand"
3355         return 1
3356       fi
3357       _info "Removing txt: $txt for domain: $txtdomain"
3358       if ! $rmcommand "$txtdomain" "$txt"; then
3359         _err "Error removing txt for domain:$txtdomain"
3360         return 1
3361       fi
3362       _info "Removed: Success"
3363     )
3364
3365   done
3366 }
3367
3368 # webroot  removelevel tokenfile
3369 _clearupwebbroot() {
3370   __webroot="$1"
3371   if [ -z "$__webroot" ]; then
3372     _debug "no webroot specified, skip"
3373     return 0
3374   fi
3375
3376   _rmpath=""
3377   if [ "$2" = '1' ]; then
3378     _rmpath="$__webroot/.well-known"
3379   elif [ "$2" = '2' ]; then
3380     _rmpath="$__webroot/.well-known/acme-challenge"
3381   elif [ "$2" = '3' ]; then
3382     _rmpath="$__webroot/.well-known/acme-challenge/$3"
3383   else
3384     _debug "Skip for removelevel:$2"
3385   fi
3386
3387   if [ "$_rmpath" ]; then
3388     if [ "$DEBUG" ]; then
3389       _debug "Debugging, skip removing: $_rmpath"
3390     else
3391       rm -rf "$_rmpath"
3392     fi
3393   fi
3394
3395   return 0
3396
3397 }
3398
3399 _on_before_issue() {
3400   _chk_web_roots="$1"
3401   _chk_main_domain="$2"
3402   _chk_alt_domains="$3"
3403   _chk_pre_hook="$4"
3404   _chk_local_addr="$5"
3405   _debug _on_before_issue
3406   _debug _chk_main_domain "$_chk_main_domain"
3407   _debug _chk_alt_domains "$_chk_alt_domains"
3408   #run pre hook
3409   if [ "$_chk_pre_hook" ]; then
3410     _info "Run pre hook:'$_chk_pre_hook'"
3411     if ! (
3412       export Le_Domain="$_chk_main_domain"
3413       export Le_Alt="$_chk_alt_domains"
3414       cd "$DOMAIN_PATH" && eval "$_chk_pre_hook"
3415     ); then
3416       _err "Error when run pre hook."
3417       return 1
3418     fi
3419   fi
3420
3421   if _hasfield "$_chk_web_roots" "$NO_VALUE"; then
3422     if ! _exists "socat"; then
3423       _err "Please install socat tools first."
3424       return 1
3425     fi
3426   fi
3427
3428   _debug Le_LocalAddress "$_chk_local_addr"
3429
3430   _index=1
3431   _currentRoot=""
3432   _addrIndex=1
3433   _w_index=1
3434   while true; do
3435     d="$(echo "$_chk_main_domain,$_chk_alt_domains," | cut -d , -f "$_w_index")"
3436     _w_index="$(_math "$_w_index" + 1)"
3437     _debug d "$d"
3438     if [ -z "$d" ]; then
3439       break
3440     fi
3441     _debug "Check for domain" "$d"
3442     _currentRoot="$(_getfield "$_chk_web_roots" $_index)"
3443     _debug "_currentRoot" "$_currentRoot"
3444     _index=$(_math $_index + 1)
3445     _checkport=""
3446     if [ "$_currentRoot" = "$NO_VALUE" ]; then
3447       _info "Standalone mode."
3448       if [ -z "$Le_HTTPPort" ]; then
3449         Le_HTTPPort=80
3450         _cleardomainconf "Le_HTTPPort"
3451       else
3452         _savedomainconf "Le_HTTPPort" "$Le_HTTPPort"
3453       fi
3454       _checkport="$Le_HTTPPort"
3455     elif [ "$_currentRoot" = "$W_ALPN" ]; then
3456       _info "Standalone alpn mode."
3457       if [ -z "$Le_TLSPort" ]; then
3458         Le_TLSPort=443
3459       else
3460         _savedomainconf "Le_TLSPort" "$Le_TLSPort"
3461       fi
3462       _checkport="$Le_TLSPort"
3463     fi
3464
3465     if [ "$_checkport" ]; then
3466       _debug _checkport "$_checkport"
3467       _checkaddr="$(_getfield "$_chk_local_addr" $_addrIndex)"
3468       _debug _checkaddr "$_checkaddr"
3469
3470       _addrIndex="$(_math $_addrIndex + 1)"
3471
3472       _netprc="$(_ss "$_checkport" | grep "$_checkport")"
3473       netprc="$(echo "$_netprc" | grep "$_checkaddr")"
3474       if [ -z "$netprc" ]; then
3475         netprc="$(echo "$_netprc" | grep "$LOCAL_ANY_ADDRESS:$_checkport")"
3476       fi
3477       if [ "$netprc" ]; then
3478         _err "$netprc"
3479         _err "tcp port $_checkport is already used by $(echo "$netprc" | cut -d : -f 4)"
3480         _err "Please stop it first"
3481         return 1
3482       fi
3483     fi
3484   done
3485
3486   if _hasfield "$_chk_web_roots" "apache"; then
3487     if ! _setApache; then
3488       _err "set up apache error. Report error to me."
3489       return 1
3490     fi
3491   else
3492     usingApache=""
3493   fi
3494
3495 }
3496
3497 _on_issue_err() {
3498   _chk_post_hook="$1"
3499   _chk_vlist="$2"
3500   _debug _on_issue_err
3501
3502   if [ "$LOG_FILE" ]; then
3503     _err "Please check log file for more details: $LOG_FILE"
3504   else
3505     _err "Please add '--debug' or '--log' to check more details."
3506     _err "See: $_DEBUG_WIKI"
3507   fi
3508
3509   #run the post hook
3510   if [ "$_chk_post_hook" ]; then
3511     _info "Run post hook:'$_chk_post_hook'"
3512     if ! (
3513       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3514     ); then
3515       _err "Error when run post hook."
3516       return 1
3517     fi
3518   fi
3519
3520   #trigger the validation to flush the pending authz
3521   _debug2 "_chk_vlist" "$_chk_vlist"
3522   if [ "$_chk_vlist" ]; then
3523     (
3524       _debug2 "start to deactivate authz"
3525       ventries=$(echo "$_chk_vlist" | tr "$dvsep" ' ')
3526       for ventry in $ventries; do
3527         d=$(echo "$ventry" | cut -d "$sep" -f 1)
3528         keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
3529         uri=$(echo "$ventry" | cut -d "$sep" -f 3)
3530         vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
3531         _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
3532         __trigger_validation "$uri" "$keyauthorization"
3533       done
3534     )
3535   fi
3536
3537   if [ "$_ACME_IS_RENEW" = "1" ] && _hasfield "$Le_Webroot" "$W_DNS"; then
3538     _err "$_DNS_MANUAL_ERR"
3539   fi
3540
3541   if [ "$DEBUG" ] && [ "$DEBUG" -gt "0" ]; then
3542     _debug "$(_dlg_versions)"
3543   fi
3544
3545 }
3546
3547 _on_issue_success() {
3548   _chk_post_hook="$1"
3549   _chk_renew_hook="$2"
3550   _debug _on_issue_success
3551
3552   #run the post hook
3553   if [ "$_chk_post_hook" ]; then
3554     _info "Run post hook:'$_chk_post_hook'"
3555     if ! (
3556       export CERT_PATH
3557       export CERT_KEY_PATH
3558       export CA_CERT_PATH
3559       export CERT_FULLCHAIN_PATH
3560       export Le_Domain="$_main_domain"
3561       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3562     ); then
3563       _err "Error when run post hook."
3564       return 1
3565     fi
3566   fi
3567
3568   #run renew hook
3569   if [ "$_ACME_IS_RENEW" ] && [ "$_chk_renew_hook" ]; then
3570     _info "Run renew hook:'$_chk_renew_hook'"
3571     if ! (
3572       export CERT_PATH
3573       export CERT_KEY_PATH
3574       export CA_CERT_PATH
3575       export CERT_FULLCHAIN_PATH
3576       export Le_Domain="$_main_domain"
3577       cd "$DOMAIN_PATH" && eval "$_chk_renew_hook"
3578     ); then
3579       _err "Error when run renew hook."
3580       return 1
3581     fi
3582   fi
3583
3584   if _hasfield "$Le_Webroot" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
3585     _err "$_DNS_MANUAL_WARN"
3586   fi
3587
3588 }
3589
3590 #account_key_length   eab-kid  eab-hmac-key
3591 registeraccount() {
3592   _account_key_length="$1"
3593   _eab_id="$2"
3594   _eab_hmac_key="$3"
3595   _initpath
3596   _regAccount "$_account_key_length" "$_eab_id" "$_eab_hmac_key"
3597 }
3598
3599 __calcAccountKeyHash() {
3600   [ -f "$ACCOUNT_KEY_PATH" ] && _digest sha256 <"$ACCOUNT_KEY_PATH"
3601 }
3602
3603 __calc_account_thumbprint() {
3604   printf "%s" "$jwk" | tr -d ' ' | _digest "sha256" | _url_replace
3605 }
3606
3607 _getAccountEmail() {
3608   if [ "$ACCOUNT_EMAIL" ]; then
3609     echo "$ACCOUNT_EMAIL"
3610     return 0
3611   fi
3612   if [ -z "$CA_EMAIL" ]; then
3613     CA_EMAIL="$(_readcaconf CA_EMAIL)"
3614   fi
3615   if [ "$CA_EMAIL" ]; then
3616     echo "$CA_EMAIL"
3617     return 0
3618   fi
3619   _readaccountconf "ACCOUNT_EMAIL"
3620 }
3621
3622 #keylength
3623 _regAccount() {
3624   _initpath
3625   _reg_length="$1"
3626   _eab_id="$2"
3627   _eab_hmac_key="$3"
3628   _debug3 _regAccount "$_regAccount"
3629   _initAPI
3630
3631   mkdir -p "$CA_DIR"
3632
3633   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3634     if ! _create_account_key "$_reg_length"; then
3635       _err "Create account key error."
3636       return 1
3637     fi
3638   fi
3639
3640   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3641     return 1
3642   fi
3643   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3644     _savecaconf CA_EAB_KEY_ID "$_eab_id"
3645     _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3646   fi
3647   _eab_id=$(_readcaconf "CA_EAB_KEY_ID")
3648   _eab_hmac_key=$(_readcaconf "CA_EAB_HMAC_KEY")
3649   _secure_debug3 _eab_id "$_eab_id"
3650   _secure_debug3 _eab_hmac_key "$_eab_hmac_key"
3651   _email="$(_getAccountEmail)"
3652   if [ "$_email" ]; then
3653     _savecaconf "CA_EMAIL" "$_email"
3654   fi
3655
3656   if [ "$ACME_DIRECTORY" = "$CA_ZEROSSL" ]; then
3657     if [ -z "$_eab_id" ] || [ -z "$_eab_hmac_key" ]; then
3658       _info "No EAB credentials found for ZeroSSL, let's get one"
3659       if [ -z "$_email" ]; then
3660         _info "$(__green "$PROJECT_NAME is using ZeroSSL as default CA now.")"
3661         _info "$(__green "Please update your account with an email address first.")"
3662         _info "$(__green "$PROJECT_ENTRY --register-account -m my@example.com")"
3663         _info "See: $(__green "$_ZEROSSL_WIKI")"
3664         return 1
3665       fi
3666       _eabresp=$(_post "email=$_email" $_ZERO_EAB_ENDPOINT)
3667       if [ "$?" != "0" ]; then
3668         _debug2 "$_eabresp"
3669         _err "Can not get EAB credentials from ZeroSSL."
3670         return 1
3671       fi
3672       _secure_debug2 _eabresp "$_eabresp"
3673       _eab_id="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_kid"' | cut -d : -f 2 | tr -d '"')"
3674       _secure_debug2 _eab_id "$_eab_id"
3675       if [ -z "$_eab_id" ]; then
3676         _err "Can not resolve _eab_id"
3677         return 1
3678       fi
3679       _eab_hmac_key="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_hmac_key"' | cut -d : -f 2 | tr -d '"')"
3680       _secure_debug2 _eab_hmac_key "$_eab_hmac_key"
3681       if [ -z "$_eab_hmac_key" ]; then
3682         _err "Can not resolve _eab_hmac_key"
3683         return 1
3684       fi
3685       _savecaconf CA_EAB_KEY_ID "$_eab_id"
3686       _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3687     fi
3688   fi
3689   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3690     eab_protected="{\"alg\":\"HS256\",\"kid\":\"$_eab_id\",\"url\":\"${ACME_NEW_ACCOUNT}\"}"
3691     _debug3 eab_protected "$eab_protected"
3692
3693     eab_protected64=$(printf "%s" "$eab_protected" | _base64 | _url_replace)
3694     _debug3 eab_protected64 "$eab_protected64"
3695
3696     eab_payload64=$(printf "%s" "$jwk" | _base64 | _url_replace)
3697     _debug3 eab_payload64 "$eab_payload64"
3698
3699     eab_sign_t="$eab_protected64.$eab_payload64"
3700     _debug3 eab_sign_t "$eab_sign_t"
3701
3702     key_hex="$(_durl_replace_base64 "$_eab_hmac_key" | _dbase64 multi | _hex_dump | tr -d ' ')"
3703     _debug3 key_hex "$key_hex"
3704
3705     eab_signature=$(printf "%s" "$eab_sign_t" | _hmac sha256 $key_hex | _base64 | _url_replace)
3706     _debug3 eab_signature "$eab_signature"
3707
3708     externalBinding=",\"externalAccountBinding\":{\"protected\":\"$eab_protected64\", \"payload\":\"$eab_payload64\", \"signature\":\"$eab_signature\"}"
3709     _debug3 externalBinding "$externalBinding"
3710   fi
3711   if [ "$_email" ]; then
3712     email_sg="\"contact\": [\"mailto:$_email\"], "
3713   fi
3714   regjson="{$email_sg\"termsOfServiceAgreed\": true$externalBinding}"
3715
3716   _info "Registering account: $ACME_DIRECTORY"
3717
3718   if ! _send_signed_request "${ACME_NEW_ACCOUNT}" "$regjson"; then
3719     _err "Register account Error: $response"
3720     return 1
3721   fi
3722
3723   _eabAlreadyBound=""
3724   if [ "$code" = "" ] || [ "$code" = '201' ]; then
3725     echo "$response" >"$ACCOUNT_JSON_PATH"
3726     _info "Registered"
3727   elif [ "$code" = '409' ] || [ "$code" = '200' ]; then
3728     _info "Already registered"
3729   elif [ "$code" = '400' ] && _contains "$response" 'The account is not awaiting external account binding'; then
3730     _info "Already register EAB."
3731     _eabAlreadyBound=1
3732   else
3733     _err "Register account Error: $response"
3734     return 1
3735   fi
3736
3737   if [ -z "$_eabAlreadyBound" ]; then
3738     _debug2 responseHeaders "$responseHeaders"
3739     _accUri="$(echo "$responseHeaders" | grep -i "^Location:" | _head_n 1 | cut -d ':' -f 2- | tr -d "\r\n ")"
3740     _debug "_accUri" "$_accUri"
3741     if [ -z "$_accUri" ]; then
3742       _err "Can not find account id url."
3743       _err "$responseHeaders"
3744       return 1
3745     fi
3746     _savecaconf "ACCOUNT_URL" "$_accUri"
3747   else
3748     ACCOUNT_URL="$(_readcaconf ACCOUNT_URL)"
3749   fi
3750   export ACCOUNT_URL="$_accUri"
3751
3752   CA_KEY_HASH="$(__calcAccountKeyHash)"
3753   _debug "Calc CA_KEY_HASH" "$CA_KEY_HASH"
3754   _savecaconf CA_KEY_HASH "$CA_KEY_HASH"
3755
3756   if [ "$code" = '403' ]; then
3757     _err "It seems that the account key is already deactivated, please use a new account key."
3758     return 1
3759   fi
3760
3761   ACCOUNT_THUMBPRINT="$(__calc_account_thumbprint)"
3762   _info "ACCOUNT_THUMBPRINT" "$ACCOUNT_THUMBPRINT"
3763 }
3764
3765 #implement updateaccount
3766 updateaccount() {
3767   _initpath
3768
3769   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3770     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3771     return 1
3772   fi
3773
3774   _accUri=$(_readcaconf "ACCOUNT_URL")
3775   _debug _accUri "$_accUri"
3776
3777   if [ -z "$_accUri" ]; then
3778     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3779     _err "Then try again."
3780     return 1
3781   fi
3782
3783   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3784     return 1
3785   fi
3786   _initAPI
3787
3788   _email="$(_getAccountEmail)"
3789
3790   if [ "$_email" ]; then
3791     updjson='{"contact": ["mailto:'$_email'"]}'
3792   else
3793     updjson='{"contact": []}'
3794   fi
3795
3796   _send_signed_request "$_accUri" "$updjson"
3797
3798   if [ "$code" = '200' ]; then
3799     echo "$response" >"$ACCOUNT_JSON_PATH"
3800     _info "Account update success for $_accUri."
3801   else
3802     _info "Error. The account was not updated."
3803     return 1
3804   fi
3805 }
3806
3807 #Implement deactivate account
3808 deactivateaccount() {
3809   _initpath
3810
3811   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3812     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3813     return 1
3814   fi
3815
3816   _accUri=$(_readcaconf "ACCOUNT_URL")
3817   _debug _accUri "$_accUri"
3818
3819   if [ -z "$_accUri" ]; then
3820     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3821     _err "Then try again."
3822     return 1
3823   fi
3824
3825   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3826     return 1
3827   fi
3828   _initAPI
3829
3830   _djson="{\"status\":\"deactivated\"}"
3831
3832   if _send_signed_request "$_accUri" "$_djson" && _contains "$response" '"deactivated"'; then
3833     _info "Deactivate account success for $_accUri."
3834     _accid=$(echo "$response" | _egrep_o "\"id\" *: *[^,]*," | cut -d : -f 2 | tr -d ' ,')
3835   elif [ "$code" = "403" ]; then
3836     _info "The account is already deactivated."
3837     _accid=$(_getfield "$_accUri" "999" "/")
3838   else
3839     _err "Deactivate: account failed for $_accUri."
3840     return 1
3841   fi
3842
3843   _debug "Account id: $_accid"
3844   if [ "$_accid" ]; then
3845     _deactivated_account_path="$CA_DIR/deactivated/$_accid"
3846     _debug _deactivated_account_path "$_deactivated_account_path"
3847     if mkdir -p "$_deactivated_account_path"; then
3848       _info "Moving deactivated account info to $_deactivated_account_path/"
3849       mv "$CA_CONF" "$_deactivated_account_path/"
3850       mv "$ACCOUNT_JSON_PATH" "$_deactivated_account_path/"
3851       mv "$ACCOUNT_KEY_PATH" "$_deactivated_account_path/"
3852     else
3853       _err "Can not create dir: $_deactivated_account_path, try to remove the deactivated account key."
3854       rm -f "$CA_CONF"
3855       rm -f "$ACCOUNT_JSON_PATH"
3856       rm -f "$ACCOUNT_KEY_PATH"
3857     fi
3858   fi
3859 }
3860
3861 # domain folder  file
3862 _findHook() {
3863   _hookdomain="$1"
3864   _hookcat="$2"
3865   _hookname="$3"
3866
3867   if [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname" ]; then
3868     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname"
3869   elif [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname.sh" ]; then
3870     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname.sh"
3871   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname" ]; then
3872     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname"
3873   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname.sh" ]; then
3874     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname.sh"
3875   elif [ -f "$LE_WORKING_DIR/$_hookname" ]; then
3876     d_api="$LE_WORKING_DIR/$_hookname"
3877   elif [ -f "$LE_WORKING_DIR/$_hookname.sh" ]; then
3878     d_api="$LE_WORKING_DIR/$_hookname.sh"
3879   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname" ]; then
3880     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname"
3881   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname.sh" ]; then
3882     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname.sh"
3883   fi
3884
3885   printf "%s" "$d_api"
3886 }
3887
3888 #domain
3889 __get_domain_new_authz() {
3890   _gdnd="$1"
3891   _info "Getting new-authz for domain" "$_gdnd"
3892   _initAPI
3893   _Max_new_authz_retry_times=5
3894   _authz_i=0
3895   while [ "$_authz_i" -lt "$_Max_new_authz_retry_times" ]; do
3896     _debug "Try new-authz for the $_authz_i time."
3897     if ! _send_signed_request "${ACME_NEW_AUTHZ}" "{\"resource\": \"new-authz\", \"identifier\": {\"type\": \"dns\", \"value\": \"$(_idn "$_gdnd")\"}}"; then
3898       _err "Can not get domain new authz."
3899       return 1
3900     fi
3901     if _contains "$response" "No registration exists matching provided key"; then
3902       _err "It seems there is an error, but it's recovered now, please try again."
3903       _err "If you see this message for a second time, please report bug: $(__green "$PROJECT")"
3904       _clearcaconf "CA_KEY_HASH"
3905       break
3906     fi
3907     if ! _contains "$response" "An error occurred while processing your request"; then
3908       _info "The new-authz request is ok."
3909       break
3910     fi
3911     _authz_i="$(_math "$_authz_i" + 1)"
3912     _info "The server is busy, Sleep $_authz_i to retry."
3913     _sleep "$_authz_i"
3914   done
3915
3916   if [ "$_authz_i" = "$_Max_new_authz_retry_times" ]; then
3917     _err "new-authz retry reach the max $_Max_new_authz_retry_times times."
3918   fi
3919
3920   if [ "$code" ] && [ "$code" != '201' ]; then
3921     _err "new-authz error: $response"
3922     return 1
3923   fi
3924
3925 }
3926
3927 #uri keyAuthorization
3928 __trigger_validation() {
3929   _debug2 "Trigger domain validation."
3930   _t_url="$1"
3931   _debug2 _t_url "$_t_url"
3932   _t_key_authz="$2"
3933   _debug2 _t_key_authz "$_t_key_authz"
3934   _t_vtype="$3"
3935   _debug2 _t_vtype "$_t_vtype"
3936
3937   _send_signed_request "$_t_url" "{}"
3938
3939 }
3940
3941 #endpoint  domain type
3942 _ns_lookup_impl() {
3943   _ns_ep="$1"
3944   _ns_domain="$2"
3945   _ns_type="$3"
3946   _debug2 "_ns_ep" "$_ns_ep"
3947   _debug2 "_ns_domain" "$_ns_domain"
3948   _debug2 "_ns_type" "$_ns_type"
3949
3950   response="$(_H1="accept: application/dns-json" _get "$_ns_ep?name=$_ns_domain&type=$_ns_type")"
3951   _ret=$?
3952   _debug2 "response" "$response"
3953   if [ "$_ret" != "0" ]; then
3954     return $_ret
3955   fi
3956   _answers="$(echo "$response" | tr '{}' '<>' | _egrep_o '"Answer":\[[^]]*]' | tr '<>' '\n\n')"
3957   _debug2 "_answers" "$_answers"
3958   echo "$_answers"
3959 }
3960
3961 #domain, type
3962 _ns_lookup_cf() {
3963   _cf_ld="$1"
3964   _cf_ld_type="$2"
3965   _cf_ep="https://cloudflare-dns.com/dns-query"
3966   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
3967 }
3968
3969 #domain, type
3970 _ns_purge_cf() {
3971   _cf_d="$1"
3972   _cf_d_type="$2"
3973   _debug "Cloudflare purge $_cf_d_type record for domain $_cf_d"
3974   _cf_purl="https://cloudflare-dns.com/api/v1/purge?domain=$_cf_d&type=$_cf_d_type"
3975   response="$(_post "" "$_cf_purl")"
3976   _debug2 response "$response"
3977 }
3978
3979 #checks if cf server is available
3980 _ns_is_available_cf() {
3981   if _get "https://cloudflare-dns.com" "" 1 >/dev/null 2>&1; then
3982     return 0
3983   else
3984     return 1
3985   fi
3986 }
3987
3988 _ns_is_available_google() {
3989   if _get "https://dns.google" "" 1 >/dev/null 2>&1; then
3990     return 0
3991   else
3992     return 1
3993   fi
3994 }
3995
3996 #domain, type
3997 _ns_lookup_google() {
3998   _cf_ld="$1"
3999   _cf_ld_type="$2"
4000   _cf_ep="https://dns.google/resolve"
4001   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4002 }
4003
4004 _ns_is_available_ali() {
4005   if _get "https://dns.alidns.com" "" 1 >/dev/null 2>&1; then
4006     return 0
4007   else
4008     return 1
4009   fi
4010 }
4011
4012 #domain, type
4013 _ns_lookup_ali() {
4014   _cf_ld="$1"
4015   _cf_ld_type="$2"
4016   _cf_ep="https://dns.alidns.com/resolve"
4017   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4018 }
4019
4020 _ns_is_available_dp() {
4021   if _get "https://doh.pub" "" 1 >/dev/null 2>&1; then
4022     return 0
4023   else
4024     return 1
4025   fi
4026 }
4027
4028 #dnspod
4029 _ns_lookup_dp() {
4030   _cf_ld="$1"
4031   _cf_ld_type="$2"
4032   _cf_ep="https://doh.pub/dns-query"
4033   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4034 }
4035
4036 #domain, type
4037 _ns_lookup() {
4038   if [ -z "$DOH_USE" ]; then
4039     _debug "Detect dns server first."
4040     if _ns_is_available_cf; then
4041       _debug "Use cloudflare doh server"
4042       export DOH_USE=$DOH_CLOUDFLARE
4043     elif _ns_is_available_google; then
4044       _debug "Use google doh server"
4045       export DOH_USE=$DOH_GOOGLE
4046     elif _ns_is_available_ali; then
4047       _debug "Use aliyun doh server"
4048       export DOH_USE=$DOH_ALI
4049     elif _ns_is_available_dp; then
4050       _debug "Use dns pod doh server"
4051       export DOH_USE=$DOH_DP
4052     else
4053       _err "No doh"
4054     fi
4055   fi
4056
4057   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
4058     _ns_lookup_cf "$@"
4059   elif [ "$DOH_USE" = "$DOH_GOOGLE" ]; then
4060     _ns_lookup_google "$@"
4061   elif [ "$DOH_USE" = "$DOH_ALI" ]; then
4062     _ns_lookup_ali "$@"
4063   elif [ "$DOH_USE" = "$DOH_DP" ]; then
4064     _ns_lookup_dp "$@"
4065   else
4066     _err "Unknown doh provider: DOH_USE=$DOH_USE"
4067   fi
4068
4069 }
4070
4071 #txtdomain, alias, txt
4072 __check_txt() {
4073   _c_txtdomain="$1"
4074   _c_aliasdomain="$2"
4075   _c_txt="$3"
4076   _debug "_c_txtdomain" "$_c_txtdomain"
4077   _debug "_c_aliasdomain" "$_c_aliasdomain"
4078   _debug "_c_txt" "$_c_txt"
4079   _answers="$(_ns_lookup "$_c_aliasdomain" TXT)"
4080   _contains "$_answers" "$_c_txt"
4081
4082 }
4083
4084 #txtdomain
4085 __purge_txt() {
4086   _p_txtdomain="$1"
4087   _debug _p_txtdomain "$_p_txtdomain"
4088   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
4089     _ns_purge_cf "$_p_txtdomain" "TXT"
4090   else
4091     _debug "no purge api for this doh api, just sleep 5 secs"
4092     _sleep 5
4093   fi
4094
4095 }
4096
4097 #wait and check each dns entries
4098 _check_dns_entries() {
4099   _success_txt=","
4100   _end_time="$(_time)"
4101   _end_time="$(_math "$_end_time" + 1200)" #let's check no more than 20 minutes.
4102
4103   while [ "$(_time)" -le "$_end_time" ]; do
4104     _info "You can use '--dnssleep' to disable public dns checks."
4105     _info "See: $_DNSCHECK_WIKI"
4106     _left=""
4107     for entry in $dns_entries; do
4108       d=$(_getfield "$entry" 1)
4109       txtdomain=$(_getfield "$entry" 2)
4110       txtdomain=$(_idn "$txtdomain")
4111       aliasDomain=$(_getfield "$entry" 3)
4112       aliasDomain=$(_idn "$aliasDomain")
4113       txt=$(_getfield "$entry" 5)
4114       d_api=$(_getfield "$entry" 6)
4115       _debug "d" "$d"
4116       _debug "txtdomain" "$txtdomain"
4117       _debug "aliasDomain" "$aliasDomain"
4118       _debug "txt" "$txt"
4119       _debug "d_api" "$d_api"
4120       _info "Checking $d for $aliasDomain"
4121       if _contains "$_success_txt" ",$txt,"; then
4122         _info "Already success, continue next one."
4123         continue
4124       fi
4125
4126       if __check_txt "$txtdomain" "$aliasDomain" "$txt"; then
4127         _info "Domain $d '$aliasDomain' success."
4128         _success_txt="$_success_txt,$txt,"
4129         continue
4130       fi
4131       _left=1
4132       _info "Not valid yet, let's wait 10 seconds and check next one."
4133       __purge_txt "$txtdomain"
4134       if [ "$txtdomain" != "$aliasDomain" ]; then
4135         __purge_txt "$aliasDomain"
4136       fi
4137       _sleep 10
4138     done
4139     if [ "$_left" ]; then
4140       _info "Let's wait 10 seconds and check again".
4141       _sleep 10
4142     else
4143       _info "All success, let's return"
4144       return 0
4145     fi
4146   done
4147   _info "Timed out waiting for DNS."
4148   return 1
4149
4150 }
4151
4152 #file
4153 _get_chain_issuers() {
4154   _cfile="$1"
4155   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4156     ${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
4157   else
4158     _cindex=1
4159     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4160       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4161       _debug2 "_startn" "$_startn"
4162       _debug2 "_endn" "$_endn"
4163       if [ "$DEBUG" ]; then
4164         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4165       fi
4166       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4167       _cindex=$(_math $_cindex + 1)
4168     done
4169   fi
4170 }
4171
4172 #
4173 _get_chain_subjects() {
4174   _cfile="$1"
4175   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4176     ${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
4177   else
4178     _cindex=1
4179     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4180       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4181       _debug2 "_startn" "$_startn"
4182       _debug2 "_endn" "$_endn"
4183       if [ "$DEBUG" ]; then
4184         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4185       fi
4186       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep -i 'Subject:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4187       _cindex=$(_math $_cindex + 1)
4188     done
4189   fi
4190 }
4191
4192 #cert  issuer
4193 _match_issuer() {
4194   _cfile="$1"
4195   _missuer="$2"
4196   _fissuers="$(_get_chain_issuers $_cfile)"
4197   _debug2 _fissuers "$_fissuers"
4198   _rootissuer="$(echo "$_fissuers" | _lower_case | _tail_n 1)"
4199   _debug2 _rootissuer "$_rootissuer"
4200   _missuer="$(echo "$_missuer" | _lower_case)"
4201   _contains "$_rootissuer" "$_missuer"
4202 }
4203
4204 #ip
4205 _isIPv4() {
4206   for seg in $(echo "$1" | tr '.' ' '); do
4207     _debug2 seg "$seg"
4208     if [ "$(echo "$seg" | tr -d [0-9])" ]; then
4209       #not all number
4210       return 1
4211     fi
4212     if [ $seg -ge 0 ] && [ $seg -lt 256 ]; then
4213       continue
4214     fi
4215     return 1
4216   done
4217   return 0
4218 }
4219
4220 #ip6
4221 _isIPv6() {
4222   _contains "$1" ":"
4223 }
4224
4225 #ip
4226 _isIP() {
4227   _isIPv4 "$1" || _isIPv6 "$1"
4228 }
4229
4230 #identifier
4231 _getIdType() {
4232   if _isIP "$1"; then
4233     echo "$ID_TYPE_IP"
4234   else
4235     echo "$ID_TYPE_DNS"
4236   fi
4237 }
4238
4239 # beginTime dateTo
4240 # beginTime is full string format("2022-04-01T08:10:33Z"), beginTime can be empty, to use current time
4241 # dateTo can be ether in full string format("2022-04-01T08:10:33Z") or in delta format(+5d or +20h)
4242 _convertValidaty() {
4243   _beginTime="$1"
4244   _dateTo="$2"
4245   _debug2 "_beginTime" "$_beginTime"
4246   _debug2 "_dateTo" "$_dateTo"
4247
4248   if _startswith "$_dateTo" "+"; then
4249     _v_begin=$(_time)
4250     if [ "$_beginTime" ]; then
4251       _v_begin="$(_date2time "$_beginTime")"
4252     fi
4253     _debug2 "_v_begin" "$_v_begin"
4254     if _endswith "$_dateTo" "h"; then
4255       _v_end=$(_math "$_v_begin + 60 * 60 * $(echo "$_dateTo" | tr -d '+h')")
4256     elif _endswith "$_dateTo" "d"; then
4257       _v_end=$(_math "$_v_begin + 60 * 60 * 24 * $(echo "$_dateTo" | tr -d '+d')")
4258     else
4259       _err "Not recognized format for _dateTo: $_dateTo"
4260       return 1
4261     fi
4262     _debug2 "_v_end" "$_v_end"
4263     _time2str "$_v_end"
4264   else
4265     if [ "$(_time)" -gt "$(_date2time "$_dateTo")" ]; then
4266       _err "The validaty to is in the past: _dateTo = $_dateTo"
4267       return 1
4268     fi
4269     echo "$_dateTo"
4270   fi
4271 }
4272
4273 #webroot, domain domainlist  keylength
4274 issue() {
4275   if [ -z "$2" ]; then
4276     _usage "Usage: $PROJECT_ENTRY --issue --domain <domain.tld> --webroot <directory>"
4277     return 1
4278   fi
4279   if [ -z "$1" ]; then
4280     _usage "Please specify at least one validation method: '--webroot', '--standalone', '--apache', '--nginx' or '--dns' etc."
4281     return 1
4282   fi
4283   _web_roots="$1"
4284   _main_domain="$2"
4285   _alt_domains="$3"
4286
4287   if _contains "$_main_domain" ","; then
4288     _main_domain=$(echo "$2,$3" | cut -d , -f 1)
4289     _alt_domains=$(echo "$2,$3" | cut -d , -f 2- | sed "s/,${NO_VALUE}$//")
4290   fi
4291   _debug _main_domain "$_main_domain"
4292   _debug _alt_domains "$_alt_domains"
4293
4294   _key_length="$4"
4295   _real_cert="$5"
4296   _real_key="$6"
4297   _real_ca="$7"
4298   _reload_cmd="$8"
4299   _real_fullchain="$9"
4300   _pre_hook="${10}"
4301   _post_hook="${11}"
4302   _renew_hook="${12}"
4303   _local_addr="${13}"
4304   _challenge_alias="${14}"
4305   _preferred_chain="${15}"
4306   _valid_from="${16}"
4307   _valid_to="${17}"
4308
4309   if [ -z "$_ACME_IS_RENEW" ]; then
4310     _initpath "$_main_domain" "$_key_length"
4311     mkdir -p "$DOMAIN_PATH"
4312   elif ! _hasfield "$_web_roots" "$W_DNS"; then
4313     Le_OrderFinalize=""
4314     Le_LinkOrder=""
4315     Le_LinkCert=""
4316   fi
4317
4318   if _hasfield "$_web_roots" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
4319     _err "$_DNS_MANUAL_ERROR"
4320     return 1
4321   fi
4322
4323   if [ -f "$DOMAIN_CONF" ]; then
4324     Le_NextRenewTime=$(_readdomainconf Le_NextRenewTime)
4325     _debug Le_NextRenewTime "$Le_NextRenewTime"
4326     if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
4327       _valid_to_saved=$(_readdomainconf Le_Valid_to)
4328       if [ "$_valid_to_saved" ] && ! _startswith "$_valid_to_saved" "+"; then
4329         _info "The domain is set to be valid to: $_valid_to_saved"
4330         _info "It can not be renewed automatically"
4331         _info "See: $_VALIDITY_WIKI"
4332         return $RENEW_SKIP
4333       fi
4334       _saved_domain=$(_readdomainconf Le_Domain)
4335       _debug _saved_domain "$_saved_domain"
4336       _saved_alt=$(_readdomainconf Le_Alt)
4337       _debug _saved_alt "$_saved_alt"
4338       _normized_saved_domains="$(echo "$_saved_domain,$_saved_alt" | tr "," "\n" | sort | tr '\n' ',')"
4339       _debug _normized_saved_domains "$_normized_saved_domains"
4340
4341       _normized_domains="$(echo "$_main_domain,$_alt_domains" | tr "," "\n" | sort | tr '\n' ',')"
4342       _debug _normized_domains "$_normized_domains"
4343
4344       if [ "$_normized_saved_domains" = "$_normized_domains" ]; then
4345         _info "Domains not changed."
4346         _info "Skip, Next renewal time is: $(__green "$(_readdomainconf Le_NextRenewTimeStr)")"
4347         _info "Add '$(__red '--force')' to force to renew."
4348         return $RENEW_SKIP
4349       else
4350         _info "Domains have changed."
4351       fi
4352     fi
4353   fi
4354
4355   _debug "Using ACME_DIRECTORY: $ACME_DIRECTORY"
4356   if ! _initAPI; then
4357     return 1
4358   fi
4359
4360   _savedomainconf "Le_Domain" "$_main_domain"
4361   _savedomainconf "Le_Alt" "$_alt_domains"
4362   _savedomainconf "Le_Webroot" "$_web_roots"
4363
4364   _savedomainconf "Le_PreHook" "$_pre_hook" "base64"
4365   _savedomainconf "Le_PostHook" "$_post_hook" "base64"
4366   _savedomainconf "Le_RenewHook" "$_renew_hook" "base64"
4367
4368   if [ "$_local_addr" ]; then
4369     _savedomainconf "Le_LocalAddress" "$_local_addr"
4370   else
4371     _cleardomainconf "Le_LocalAddress"
4372   fi
4373   if [ "$_challenge_alias" ]; then
4374     _savedomainconf "Le_ChallengeAlias" "$_challenge_alias"
4375   else
4376     _cleardomainconf "Le_ChallengeAlias"
4377   fi
4378   if [ "$_preferred_chain" ]; then
4379     _savedomainconf "Le_Preferred_Chain" "$_preferred_chain" "base64"
4380   else
4381     _cleardomainconf "Le_Preferred_Chain"
4382   fi
4383
4384   Le_API="$ACME_DIRECTORY"
4385   _savedomainconf "Le_API" "$Le_API"
4386
4387   _info "Using CA: $ACME_DIRECTORY"
4388   if [ "$_alt_domains" = "$NO_VALUE" ]; then
4389     _alt_domains=""
4390   fi
4391
4392   if ! _on_before_issue "$_web_roots" "$_main_domain" "$_alt_domains" "$_pre_hook" "$_local_addr"; then
4393     _err "_on_before_issue."
4394     return 1
4395   fi
4396
4397   _saved_account_key_hash="$(_readcaconf "CA_KEY_HASH")"
4398   _debug2 _saved_account_key_hash "$_saved_account_key_hash"
4399
4400   if [ -z "$ACCOUNT_URL" ] || [ -z "$_saved_account_key_hash" ] || [ "$_saved_account_key_hash" != "$(__calcAccountKeyHash)" ]; then
4401     if ! _regAccount "$_accountkeylength"; then
4402       _on_issue_err "$_post_hook"
4403       return 1
4404     fi
4405   else
4406     _debug "_saved_account_key_hash is not changed, skip register account."
4407   fi
4408
4409   if [ -f "$CSR_PATH" ] && [ ! -f "$CERT_KEY_PATH" ]; then
4410     _info "Signing from existing CSR."
4411   else
4412     # When renewing from an old version, the empty Le_Keylength means 2048.
4413     # Note, do not use DEFAULT_DOMAIN_KEY_LENGTH as that value may change over
4414     # time but an empty value implies 2048 specifically.
4415     _key=$(_readdomainconf Le_Keylength)
4416     if [ -z "$_key" ]; then
4417       _key=2048
4418     fi
4419     _debug "Read key length:$_key"
4420     if [ ! -f "$CERT_KEY_PATH" ] || [ "$_key_length" != "$_key" ] || [ "$Le_ForceNewDomainKey" = "1" ]; then
4421       if ! createDomainKey "$_main_domain" "$_key_length"; then
4422         _err "Create domain key error."
4423         _clearup
4424         _on_issue_err "$_post_hook"
4425         return 1
4426       fi
4427     fi
4428
4429     if ! _createcsr "$_main_domain" "$_alt_domains" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"; then
4430       _err "Create CSR error."
4431       _clearup
4432       _on_issue_err "$_post_hook"
4433       return 1
4434     fi
4435   fi
4436
4437   _savedomainconf "Le_Keylength" "$_key_length"
4438
4439   vlist="$Le_Vlist"
4440   _cleardomainconf "Le_Vlist"
4441   _info "Getting domain auth token for each domain"
4442   sep='#'
4443   dvsep=','
4444   if [ -z "$vlist" ]; then
4445     #make new order request
4446     _identifiers="{\"type\":\"$(_getIdType "$_main_domain")\",\"value\":\"$(_idn "$_main_domain")\"}"
4447     _w_index=1
4448     while true; do
4449       d="$(echo "$_alt_domains," | cut -d , -f "$_w_index")"
4450       _w_index="$(_math "$_w_index" + 1)"
4451       _debug d "$d"
4452       if [ -z "$d" ]; then
4453         break
4454       fi
4455       _identifiers="$_identifiers,{\"type\":\"$(_getIdType "$d")\",\"value\":\"$(_idn "$d")\"}"
4456     done
4457     _debug2 _identifiers "$_identifiers"
4458     _notBefore=""
4459     _notAfter=""
4460
4461     if [ "$_valid_from" ]; then
4462       _savedomainconf "Le_Valid_From" "$_valid_from"
4463       _debug2 "_valid_from" "$_valid_from"
4464       _notBefore="$(_convertValidaty "" "$_valid_from")"
4465       if [ "$?" != "0" ]; then
4466         _err "Can not parse _valid_from: $_valid_from"
4467         return 1
4468       fi
4469       if [ "$(_time)" -gt "$(_date2time "$_notBefore")" ]; then
4470         _notBefore=""
4471       fi
4472     else
4473       _cleardomainconf "Le_Valid_From"
4474     fi
4475     _debug2 _notBefore "$_notBefore"
4476
4477     if [ "$_valid_to" ]; then
4478       _debug2 "_valid_to" "$_valid_to"
4479       _savedomainconf "Le_Valid_To" "$_valid_to"
4480       _notAfter="$(_convertValidaty "$_notBefore" "$_valid_to")"
4481       if [ "$?" != "0" ]; then
4482         _err "Can not parse _valid_to: $_valid_to"
4483         return 1
4484       fi
4485     else
4486       _cleardomainconf "Le_Valid_To"
4487     fi
4488     _debug2 "_notAfter" "$_notAfter"
4489
4490     _newOrderObj="{\"identifiers\": [$_identifiers]"
4491     if [ "$_notBefore" ]; then
4492       _newOrderObj="$_newOrderObj,\"notBefore\": \"$_notBefore\""
4493     fi
4494     if [ "$_notAfter" ]; then
4495       _newOrderObj="$_newOrderObj,\"notAfter\": \"$_notAfter\""
4496     fi
4497     if ! _send_signed_request "$ACME_NEW_ORDER" "$_newOrderObj}"; then
4498       _err "Create new order error."
4499       _clearup
4500       _on_issue_err "$_post_hook"
4501       return 1
4502     fi
4503
4504     Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n " | cut -d ":" -f 2-)"
4505     _debug Le_LinkOrder "$Le_LinkOrder"
4506     Le_OrderFinalize="$(echo "$response" | _egrep_o '"finalize" *: *"[^"]*"' | cut -d '"' -f 4)"
4507     _debug Le_OrderFinalize "$Le_OrderFinalize"
4508     if [ -z "$Le_OrderFinalize" ]; then
4509       _err "Create new order error. Le_OrderFinalize not found. $response"
4510       _clearup
4511       _on_issue_err "$_post_hook"
4512       return 1
4513     fi
4514
4515     #for dns manual mode
4516     _savedomainconf "Le_OrderFinalize" "$Le_OrderFinalize"
4517
4518     _authorizations_seg="$(echo "$response" | _json_decode | _egrep_o '"authorizations" *: *\[[^\[]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
4519     _debug2 _authorizations_seg "$_authorizations_seg"
4520     if [ -z "$_authorizations_seg" ]; then
4521       _err "_authorizations_seg not found."
4522       _clearup
4523       _on_issue_err "$_post_hook"
4524       return 1
4525     fi
4526
4527     #domain and authz map
4528     _authorizations_map=""
4529     for _authz_url in $(echo "$_authorizations_seg" | tr ',' ' '); do
4530       _debug2 "_authz_url" "$_authz_url"
4531       if ! _send_signed_request "$_authz_url"; then
4532         _err "get to authz error."
4533         _err "_authorizations_seg" "$_authorizations_seg"
4534         _err "_authz_url" "$_authz_url"
4535         _clearup
4536         _on_issue_err "$_post_hook"
4537         return 1
4538       fi
4539
4540       response="$(echo "$response" | _normalizeJson)"
4541       _debug2 response "$response"
4542       _d="$(echo "$response" | _egrep_o '"value" *: *"[^"]*"' | cut -d : -f 2- | tr -d ' "')"
4543       if _contains "$response" "\"wildcard\" *: *true"; then
4544         _d="*.$_d"
4545       fi
4546       _debug2 _d "$_d"
4547       _authorizations_map="$_d,$response
4548 $_authorizations_map"
4549     done
4550     _debug2 _authorizations_map "$_authorizations_map"
4551
4552     _index=0
4553     _currentRoot=""
4554     _w_index=1
4555     while true; do
4556       d="$(echo "$_main_domain,$_alt_domains," | cut -d , -f "$_w_index")"
4557       _w_index="$(_math "$_w_index" + 1)"
4558       _debug d "$d"
4559       if [ -z "$d" ]; then
4560         break
4561       fi
4562       _info "Getting webroot for domain" "$d"
4563       _index=$(_math $_index + 1)
4564       _w="$(echo $_web_roots | cut -d , -f $_index)"
4565       _debug _w "$_w"
4566       if [ "$_w" ]; then
4567         _currentRoot="$_w"
4568       fi
4569       _debug "_currentRoot" "$_currentRoot"
4570
4571       vtype="$VTYPE_HTTP"
4572       #todo, v2 wildcard force to use dns
4573       if _startswith "$_currentRoot" "$W_DNS"; then
4574         vtype="$VTYPE_DNS"
4575       fi
4576
4577       if [ "$_currentRoot" = "$W_ALPN" ]; then
4578         vtype="$VTYPE_ALPN"
4579       fi
4580
4581       _idn_d="$(_idn "$d")"
4582       _candidates="$(echo "$_authorizations_map" | grep -i "^$_idn_d,")"
4583       _debug2 _candidates "$_candidates"
4584       if [ "$(echo "$_candidates" | wc -l)" -gt 1 ]; then
4585         for _can in $_candidates; do
4586           if _startswith "$(echo "$_can" | tr '.' '|')" "$(echo "$_idn_d" | tr '.' '|'),"; then
4587             _candidates="$_can"
4588             break
4589           fi
4590         done
4591       fi
4592       response="$(echo "$_candidates" | sed "s/$_idn_d,//")"
4593       _debug2 "response" "$response"
4594       if [ -z "$response" ]; then
4595         _err "get to authz error."
4596         _err "_authorizations_map" "$_authorizations_map"
4597         _clearup
4598         _on_issue_err "$_post_hook"
4599         return 1
4600       fi
4601
4602       if [ -z "$thumbprint" ]; then
4603         thumbprint="$(__calc_account_thumbprint)"
4604       fi
4605
4606       entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
4607       _debug entry "$entry"
4608       keyauthorization=""
4609       if [ -z "$entry" ]; then
4610         if ! _startswith "$d" '*.'; then
4611           _debug "Not a wildcard domain, lets check whether the validation is already valid."
4612           if echo "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
4613             _debug "$d is already valid."
4614             keyauthorization="$STATE_VERIFIED"
4615             _debug keyauthorization "$keyauthorization"
4616           fi
4617         fi
4618         if [ -z "$keyauthorization" ]; then
4619           _err "Error, can not get domain token entry $d for $vtype"
4620           _supported_vtypes="$(echo "$response" | _egrep_o "\"challenges\":\[[^]]*]" | tr '{' "\n" | grep type | cut -d '"' -f 4 | tr "\n" ' ')"
4621           if [ "$_supported_vtypes" ]; then
4622             _err "The supported validation types are: $_supported_vtypes, but you specified: $vtype"
4623           fi
4624           _clearup
4625           _on_issue_err "$_post_hook"
4626           return 1
4627         fi
4628       fi
4629
4630       if [ -z "$keyauthorization" ]; then
4631         token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
4632         _debug token "$token"
4633
4634         if [ -z "$token" ]; then
4635           _err "Error, can not get domain token $entry"
4636           _clearup
4637           _on_issue_err "$_post_hook"
4638           return 1
4639         fi
4640
4641         uri="$(echo "$entry" | _egrep_o '"url":"[^"]*' | cut -d '"' -f 4 | _head_n 1)"
4642
4643         _debug uri "$uri"
4644
4645         if [ -z "$uri" ]; then
4646           _err "Error, can not get domain uri. $entry"
4647           _clearup
4648           _on_issue_err "$_post_hook"
4649           return 1
4650         fi
4651         keyauthorization="$token.$thumbprint"
4652         _debug keyauthorization "$keyauthorization"
4653
4654         if printf "%s" "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
4655           _debug "$d is already verified."
4656           keyauthorization="$STATE_VERIFIED"
4657           _debug keyauthorization "$keyauthorization"
4658         fi
4659       fi
4660
4661       dvlist="$d$sep$keyauthorization$sep$uri$sep$vtype$sep$_currentRoot"
4662       _debug dvlist "$dvlist"
4663
4664       vlist="$vlist$dvlist$dvsep"
4665
4666     done
4667     _debug vlist "$vlist"
4668     #add entry
4669     dns_entries=""
4670     dnsadded=""
4671     ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4672     _alias_index=1
4673     for ventry in $ventries; do
4674       d=$(echo "$ventry" | cut -d "$sep" -f 1)
4675       keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4676       vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4677       _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4678       _debug d "$d"
4679       if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4680         _debug "$d is already verified, skip $vtype."
4681         _alias_index="$(_math "$_alias_index" + 1)"
4682         continue
4683       fi
4684
4685       if [ "$vtype" = "$VTYPE_DNS" ]; then
4686         dnsadded='0'
4687         _dns_root_d="$d"
4688         if _startswith "$_dns_root_d" "*."; then
4689           _dns_root_d="$(echo "$_dns_root_d" | sed 's/*.//')"
4690         fi
4691         _d_alias="$(_getfield "$_challenge_alias" "$_alias_index")"
4692         test "$_d_alias" = "$NO_VALUE" && _d_alias=""
4693         _alias_index="$(_math "$_alias_index" + 1)"
4694         _debug "_d_alias" "$_d_alias"
4695         if [ "$_d_alias" ]; then
4696           if _startswith "$_d_alias" "$DNS_ALIAS_PREFIX"; then
4697             txtdomain="$(echo "$_d_alias" | sed "s/$DNS_ALIAS_PREFIX//")"
4698           else
4699             txtdomain="_acme-challenge.$_d_alias"
4700           fi
4701           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$txtdomain$dvsep$_currentRoot"
4702         else
4703           txtdomain="_acme-challenge.$_dns_root_d"
4704           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$dvsep$_currentRoot"
4705         fi
4706
4707         _debug txtdomain "$txtdomain"
4708         txt="$(printf "%s" "$keyauthorization" | _digest "sha256" | _url_replace)"
4709         _debug txt "$txt"
4710
4711         d_api="$(_findHook "$_dns_root_d" $_SUB_FOLDER_DNSAPI "$_currentRoot")"
4712         _debug d_api "$d_api"
4713
4714         dns_entry="$dns_entry$dvsep$txt${dvsep}$d_api"
4715         _debug2 dns_entry "$dns_entry"
4716         if [ "$d_api" ]; then
4717           _debug "Found domain api file: $d_api"
4718         else
4719           if [ "$_currentRoot" != "$W_DNS" ]; then
4720             _err "Can not find dns api hook for: $_currentRoot"
4721             _info "You need to add the txt record manually."
4722           fi
4723           _info "$(__red "Add the following TXT record:")"
4724           _info "$(__red "Domain: '$(__green "$txtdomain")'")"
4725           _info "$(__red "TXT value: '$(__green "$txt")'")"
4726           _info "$(__red "Please be aware that you prepend _acme-challenge. before your domain")"
4727           _info "$(__red "so the resulting subdomain will be: $txtdomain")"
4728           continue
4729         fi
4730
4731         (
4732           if ! . "$d_api"; then
4733             _err "Load file $d_api error. Please check your api file and try again."
4734             return 1
4735           fi
4736
4737           addcommand="${_currentRoot}_add"
4738           if ! _exists "$addcommand"; then
4739             _err "It seems that your api file is not correct, it must have a function named: $addcommand"
4740             return 1
4741           fi
4742           _info "Adding txt value: $txt for domain:  $txtdomain"
4743           if ! $addcommand "$txtdomain" "$txt"; then
4744             _err "Error add txt for domain:$txtdomain"
4745             return 1
4746           fi
4747           _info "The txt record is added: Success."
4748         )
4749
4750         if [ "$?" != "0" ]; then
4751           _on_issue_err "$_post_hook" "$vlist"
4752           _clearup
4753           return 1
4754         fi
4755         dns_entries="$dns_entries$dns_entry
4756 "
4757         _debug2 "$dns_entries"
4758         dnsadded='1'
4759       fi
4760     done
4761
4762     if [ "$dnsadded" = '0' ]; then
4763       _savedomainconf "Le_Vlist" "$vlist"
4764       _debug "Dns record not added yet, so, save to $DOMAIN_CONF and exit."
4765       _err "Please add the TXT records to the domains, and re-run with --renew."
4766       _on_issue_err "$_post_hook"
4767       _clearup
4768       # If asked to be in manual DNS mode, flag this exit with a separate
4769       # error so it can be distinguished from other failures.
4770       return $CODE_DNS_MANUAL
4771     fi
4772
4773   fi
4774
4775   if [ "$dns_entries" ]; then
4776     if [ -z "$Le_DNSSleep" ]; then
4777       _info "Let's check each DNS record now. Sleep 20 seconds first."
4778       _sleep 20
4779       if ! _check_dns_entries; then
4780         _err "check dns error."
4781         _on_issue_err "$_post_hook"
4782         _clearup
4783         return 1
4784       fi
4785     else
4786       _savedomainconf "Le_DNSSleep" "$Le_DNSSleep"
4787       _info "Sleep $(__green $Le_DNSSleep) seconds for the txt records to take effect"
4788       _sleep "$Le_DNSSleep"
4789     fi
4790   fi
4791
4792   NGINX_RESTORE_VLIST=""
4793   _debug "ok, let's start to verify"
4794
4795   _ncIndex=1
4796   ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4797   for ventry in $ventries; do
4798     d=$(echo "$ventry" | cut -d "$sep" -f 1)
4799     keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4800     uri=$(echo "$ventry" | cut -d "$sep" -f 3)
4801     vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4802     _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4803
4804     if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4805       _info "$d is already verified, skip $vtype."
4806       continue
4807     fi
4808
4809     _info "Verifying: $d"
4810     _debug "d" "$d"
4811     _debug "keyauthorization" "$keyauthorization"
4812     _debug "uri" "$uri"
4813     removelevel=""
4814     token="$(printf "%s" "$keyauthorization" | cut -d '.' -f 1)"
4815
4816     _debug "_currentRoot" "$_currentRoot"
4817
4818     if [ "$vtype" = "$VTYPE_HTTP" ]; then
4819       if [ "$_currentRoot" = "$NO_VALUE" ]; then
4820         _info "Standalone mode server"
4821         _ncaddr="$(_getfield "$_local_addr" "$_ncIndex")"
4822         _ncIndex="$(_math $_ncIndex + 1)"
4823         _startserver "$keyauthorization" "$_ncaddr"
4824         if [ "$?" != "0" ]; then
4825           _clearup
4826           _on_issue_err "$_post_hook" "$vlist"
4827           return 1
4828         fi
4829         sleep 1
4830         _debug serverproc "$serverproc"
4831       elif [ "$_currentRoot" = "$MODE_STATELESS" ]; then
4832         _info "Stateless mode for domain:$d"
4833         _sleep 1
4834       elif _startswith "$_currentRoot" "$NGINX"; then
4835         _info "Nginx mode for domain:$d"
4836         #set up nginx server
4837         FOUND_REAL_NGINX_CONF=""
4838         BACKUP_NGINX_CONF=""
4839         if ! _setNginx "$d" "$_currentRoot" "$thumbprint"; then
4840           _clearup
4841           _on_issue_err "$_post_hook" "$vlist"
4842           return 1
4843         fi
4844
4845         if [ "$FOUND_REAL_NGINX_CONF" ]; then
4846           _realConf="$FOUND_REAL_NGINX_CONF"
4847           _backup="$BACKUP_NGINX_CONF"
4848           _debug _realConf "$_realConf"
4849           NGINX_RESTORE_VLIST="$d$sep$_realConf$sep$_backup$dvsep$NGINX_RESTORE_VLIST"
4850         fi
4851         _sleep 1
4852       else
4853         if [ "$_currentRoot" = "apache" ]; then
4854           wellknown_path="$ACME_DIR"
4855         else
4856           wellknown_path="$_currentRoot/.well-known/acme-challenge"
4857           if [ ! -d "$_currentRoot/.well-known" ]; then
4858             removelevel='1'
4859           elif [ ! -d "$_currentRoot/.well-known/acme-challenge" ]; then
4860             removelevel='2'
4861           else
4862             removelevel='3'
4863           fi
4864         fi
4865
4866         _debug wellknown_path "$wellknown_path"
4867
4868         _debug "writing token:$token to $wellknown_path/$token"
4869
4870         mkdir -p "$wellknown_path"
4871
4872         if ! printf "%s" "$keyauthorization" >"$wellknown_path/$token"; then
4873           _err "$d:Can not write token to file : $wellknown_path/$token"
4874           _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4875           _clearup
4876           _on_issue_err "$_post_hook" "$vlist"
4877           return 1
4878         fi
4879
4880         if [ ! "$usingApache" ]; then
4881           if webroot_owner=$(_stat "$_currentRoot"); then
4882             _debug "Changing owner/group of .well-known to $webroot_owner"
4883             if ! _exec "chown -R \"$webroot_owner\" \"$_currentRoot/.well-known\""; then
4884               _debug "$(cat "$_EXEC_TEMP_ERR")"
4885               _exec_err >/dev/null 2>&1
4886             fi
4887           else
4888             _debug "not changing owner/group of webroot"
4889           fi
4890         fi
4891
4892       fi
4893     elif [ "$vtype" = "$VTYPE_ALPN" ]; then
4894       acmevalidationv1="$(printf "%s" "$keyauthorization" | _digest "sha256" "hex")"
4895       _debug acmevalidationv1 "$acmevalidationv1"
4896       if ! _starttlsserver "$d" "" "$Le_TLSPort" "$keyauthorization" "$_ncaddr" "$acmevalidationv1"; then
4897         _err "Start tls server error."
4898         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4899         _clearup
4900         _on_issue_err "$_post_hook" "$vlist"
4901         return 1
4902       fi
4903     fi
4904
4905     if ! __trigger_validation "$uri" "$keyauthorization" "$vtype"; then
4906       _err "$d:Can not get challenge: $response"
4907       _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4908       _clearup
4909       _on_issue_err "$_post_hook" "$vlist"
4910       return 1
4911     fi
4912
4913     if [ "$code" ] && [ "$code" != '202' ]; then
4914       if [ "$code" = '200' ]; then
4915         _debug "trigger validation code: $code"
4916       else
4917         _err "$d:Challenge error: $response"
4918         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4919         _clearup
4920         _on_issue_err "$_post_hook" "$vlist"
4921         return 1
4922       fi
4923     fi
4924
4925     waittimes=0
4926     if [ -z "$MAX_RETRY_TIMES" ]; then
4927       MAX_RETRY_TIMES=30
4928     fi
4929
4930     while true; do
4931       waittimes=$(_math "$waittimes" + 1)
4932       if [ "$waittimes" -ge "$MAX_RETRY_TIMES" ]; then
4933         _err "$d:Timeout"
4934         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4935         _clearup
4936         _on_issue_err "$_post_hook" "$vlist"
4937         return 1
4938       fi
4939
4940       _debug2 original "$response"
4941
4942       response="$(echo "$response" | _normalizeJson)"
4943       _debug2 response "$response"
4944
4945       status=$(echo "$response" | _egrep_o '"status":"[^"]*' | cut -d : -f 2 | tr -d '"')
4946       _debug2 status "$status"
4947       if _contains "$status" "invalid"; then
4948         error="$(echo "$response" | _egrep_o '"error":\{[^\}]*')"
4949         _debug2 error "$error"
4950         errordetail="$(echo "$error" | _egrep_o '"detail": *"[^"]*' | cut -d '"' -f 4)"
4951         _debug2 errordetail "$errordetail"
4952         if [ "$errordetail" ]; then
4953           _err "$d:Verify error:$errordetail"
4954         else
4955           _err "$d:Verify error:$error"
4956         fi
4957         if [ "$DEBUG" ]; then
4958           if [ "$vtype" = "$VTYPE_HTTP" ]; then
4959             _debug "Debug: get token url."
4960             _get "http://$d/.well-known/acme-challenge/$token" "" 1
4961           fi
4962         fi
4963         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4964         _clearup
4965         _on_issue_err "$_post_hook" "$vlist"
4966         return 1
4967       fi
4968
4969       if _contains "$status" "valid"; then
4970         _info "$(__green Success)"
4971         _stopserver "$serverproc"
4972         serverproc=""
4973         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4974         break
4975       fi
4976
4977       if [ "$status" = "pending" ]; then
4978         _info "Pending, The CA is processing your order, please just wait. ($waittimes/$MAX_RETRY_TIMES)"
4979       elif [ "$status" = "processing" ]; then
4980         _info "Processing, The CA is processing your order, please just wait. ($waittimes/$MAX_RETRY_TIMES)"
4981       else
4982         _err "$d:Verify error:$response"
4983         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4984         _clearup
4985         _on_issue_err "$_post_hook" "$vlist"
4986         return 1
4987       fi
4988       _debug "sleep 2 secs to verify again"
4989       _sleep 2
4990       _debug "checking"
4991
4992       _send_signed_request "$uri"
4993
4994       if [ "$?" != "0" ]; then
4995         _err "$d:Verify error:$response"
4996         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4997         _clearup
4998         _on_issue_err "$_post_hook" "$vlist"
4999         return 1
5000       fi
5001     done
5002
5003   done
5004
5005   _clearup
5006   _info "Verify finished, start to sign."
5007   der="$(_getfile "${CSR_PATH}" "${BEGIN_CSR}" "${END_CSR}" | tr -d "\r\n" | _url_replace)"
5008
5009   _info "Lets finalize the order."
5010   _info "Le_OrderFinalize" "$Le_OrderFinalize"
5011   if ! _send_signed_request "${Le_OrderFinalize}" "{\"csr\": \"$der\"}"; then
5012     _err "Sign failed."
5013     _on_issue_err "$_post_hook"
5014     return 1
5015   fi
5016   if [ "$code" != "200" ]; then
5017     _err "Sign failed, finalize code is not 200."
5018     _err "$response"
5019     _on_issue_err "$_post_hook"
5020     return 1
5021   fi
5022   if [ -z "$Le_LinkOrder" ]; then
5023     Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n \t" | cut -d ":" -f 2-)"
5024   fi
5025
5026   _savedomainconf "Le_LinkOrder" "$Le_LinkOrder"
5027
5028   _link_cert_retry=0
5029   _MAX_CERT_RETRY=30
5030   while [ "$_link_cert_retry" -lt "$_MAX_CERT_RETRY" ]; do
5031     if _contains "$response" "\"status\":\"valid\""; then
5032       _debug "Order status is valid."
5033       Le_LinkCert="$(echo "$response" | _egrep_o '"certificate" *: *"[^"]*"' | cut -d '"' -f 4)"
5034       _debug Le_LinkCert "$Le_LinkCert"
5035       if [ -z "$Le_LinkCert" ]; then
5036         _err "Sign error, can not find Le_LinkCert"
5037         _err "$response"
5038         _on_issue_err "$_post_hook"
5039         return 1
5040       fi
5041       break
5042     elif _contains "$response" "\"processing\""; then
5043       _info "Order status is processing, lets sleep and retry."
5044       _retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *:" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
5045       _debug "_retryafter" "$_retryafter"
5046       if [ "$_retryafter" ]; then
5047         _info "Retry after: $_retryafter"
5048         _sleep $_retryafter
5049       else
5050         _sleep 2
5051       fi
5052     else
5053       _err "Sign error, wrong status"
5054       _err "$response"
5055       _on_issue_err "$_post_hook"
5056       return 1
5057     fi
5058     #the order is processing, so we are going to poll order status
5059     if [ -z "$Le_LinkOrder" ]; then
5060       _err "Sign error, can not get order link location header"
5061       _err "responseHeaders" "$responseHeaders"
5062       _on_issue_err "$_post_hook"
5063       return 1
5064     fi
5065     _info "Polling order status: $Le_LinkOrder"
5066     if ! _send_signed_request "$Le_LinkOrder"; then
5067       _err "Sign failed, can not post to Le_LinkOrder cert:$Le_LinkOrder."
5068       _err "$response"
5069       _on_issue_err "$_post_hook"
5070       return 1
5071     fi
5072     _link_cert_retry="$(_math $_link_cert_retry + 1)"
5073   done
5074
5075   if [ -z "$Le_LinkCert" ]; then
5076     _err "Sign failed, can not get Le_LinkCert, retry time limit."
5077     _err "$response"
5078     _on_issue_err "$_post_hook"
5079     return 1
5080   fi
5081   _info "Downloading cert."
5082   _info "Le_LinkCert" "$Le_LinkCert"
5083   if ! _send_signed_request "$Le_LinkCert"; then
5084     _err "Sign failed, can not download cert:$Le_LinkCert."
5085     _err "$response"
5086     _on_issue_err "$_post_hook"
5087     return 1
5088   fi
5089
5090   echo "$response" >"$CERT_PATH"
5091   _split_cert_chain "$CERT_PATH" "$CERT_FULLCHAIN_PATH" "$CA_CERT_PATH"
5092   if [ -z "$_preferred_chain" ]; then
5093     _preferred_chain=$(_readcaconf DEFAULT_PREFERRED_CHAIN)
5094   fi
5095   if [ "$_preferred_chain" ] && [ -f "$CERT_FULLCHAIN_PATH" ]; then
5096     if [ "$DEBUG" ]; then
5097       _debug "default chain issuers: " "$(_get_chain_issuers "$CERT_FULLCHAIN_PATH")"
5098     fi
5099     if ! _match_issuer "$CERT_FULLCHAIN_PATH" "$_preferred_chain"; then
5100       rels="$(echo "$responseHeaders" | tr -d ' <>' | grep -i "^link:" | grep -i 'rel="alternate"' | cut -d : -f 2- | cut -d ';' -f 1)"
5101       _debug2 "rels" "$rels"
5102       for rel in $rels; do
5103         _info "Try rel: $rel"
5104         if ! _send_signed_request "$rel"; then
5105           _err "Sign failed, can not download cert:$rel"
5106           _err "$response"
5107           continue
5108         fi
5109         _relcert="$CERT_PATH.alt"
5110         _relfullchain="$CERT_FULLCHAIN_PATH.alt"
5111         _relca="$CA_CERT_PATH.alt"
5112         echo "$response" >"$_relcert"
5113         _split_cert_chain "$_relcert" "$_relfullchain" "$_relca"
5114         if [ "$DEBUG" ]; then
5115           _debug "rel chain issuers: " "$(_get_chain_issuers "$_relfullchain")"
5116         fi
5117         if _match_issuer "$_relfullchain" "$_preferred_chain"; then
5118           _info "Matched issuer in: $rel"
5119           cat $_relcert >"$CERT_PATH"
5120           cat $_relfullchain >"$CERT_FULLCHAIN_PATH"
5121           cat $_relca >"$CA_CERT_PATH"
5122           rm -f "$_relcert"
5123           rm -f "$_relfullchain"
5124           rm -f "$_relca"
5125           break
5126         fi
5127         rm -f "$_relcert"
5128         rm -f "$_relfullchain"
5129         rm -f "$_relca"
5130       done
5131     fi
5132   fi
5133
5134   _debug "Le_LinkCert" "$Le_LinkCert"
5135   _savedomainconf "Le_LinkCert" "$Le_LinkCert"
5136
5137   if [ -z "$Le_LinkCert" ] || ! _checkcert "$CERT_PATH"; then
5138     response="$(echo "$response" | _dbase64 "multiline" | tr -d '\0' | _normalizeJson)"
5139     _err "Sign failed: $(echo "$response" | _egrep_o '"detail":"[^"]*"')"
5140     _on_issue_err "$_post_hook"
5141     return 1
5142   fi
5143
5144   if [ "$Le_LinkCert" ]; then
5145     _info "$(__green "Cert success.")"
5146     cat "$CERT_PATH"
5147
5148     _info "Your cert is in: $(__green "$CERT_PATH")"
5149
5150     if [ -f "$CERT_KEY_PATH" ]; then
5151       _info "Your cert key is in: $(__green "$CERT_KEY_PATH")"
5152     fi
5153
5154     if [ ! "$USER_PATH" ] || [ ! "$_ACME_IN_CRON" ]; then
5155       USER_PATH="$PATH"
5156       _saveaccountconf "USER_PATH" "$USER_PATH"
5157     fi
5158   fi
5159
5160   [ -f "$CA_CERT_PATH" ] && _info "The intermediate CA cert is in: $(__green "$CA_CERT_PATH")"
5161   [ -f "$CERT_FULLCHAIN_PATH" ] && _info "And the full chain certs is there: $(__green "$CERT_FULLCHAIN_PATH")"
5162
5163   Le_CertCreateTime=$(_time)
5164   _savedomainconf "Le_CertCreateTime" "$Le_CertCreateTime"
5165
5166   Le_CertCreateTimeStr=$(_time2str "$Le_CertCreateTime")
5167   _savedomainconf "Le_CertCreateTimeStr" "$Le_CertCreateTimeStr"
5168
5169   if [ -z "$Le_RenewalDays" ] || [ "$Le_RenewalDays" -lt "0" ]; then
5170     Le_RenewalDays="$DEFAULT_RENEW"
5171   else
5172     _savedomainconf "Le_RenewalDays" "$Le_RenewalDays"
5173   fi
5174
5175   if [ "$CA_BUNDLE" ]; then
5176     _saveaccountconf CA_BUNDLE "$CA_BUNDLE"
5177   else
5178     _clearaccountconf "CA_BUNDLE"
5179   fi
5180
5181   if [ "$CA_PATH" ]; then
5182     _saveaccountconf CA_PATH "$CA_PATH"
5183   else
5184     _clearaccountconf "CA_PATH"
5185   fi
5186
5187   if [ "$HTTPS_INSECURE" ]; then
5188     _saveaccountconf HTTPS_INSECURE "$HTTPS_INSECURE"
5189   else
5190     _clearaccountconf "HTTPS_INSECURE"
5191   fi
5192
5193   if [ "$Le_Listen_V4" ]; then
5194     _savedomainconf "Le_Listen_V4" "$Le_Listen_V4"
5195     _cleardomainconf Le_Listen_V6
5196   elif [ "$Le_Listen_V6" ]; then
5197     _savedomainconf "Le_Listen_V6" "$Le_Listen_V6"
5198     _cleardomainconf Le_Listen_V4
5199   fi
5200
5201   if [ "$Le_ForceNewDomainKey" = "1" ]; then
5202     _savedomainconf "Le_ForceNewDomainKey" "$Le_ForceNewDomainKey"
5203   else
5204     _cleardomainconf Le_ForceNewDomainKey
5205   fi
5206   if [ "$_notAfter" ]; then
5207     Le_NextRenewTime=$(_date2time "$_notAfter")
5208     Le_NextRenewTimeStr="$_notAfter"
5209     if [ "$_valid_to" ] && ! _startswith "$_valid_to" "+"; then
5210       _info "The domain is set to be valid to: $_valid_to"
5211       _info "It can not be renewed automatically"
5212       _info "See: $_VALIDITY_WIKI"
5213     fi
5214   else
5215     Le_NextRenewTime=$(_math "$Le_CertCreateTime" + "$Le_RenewalDays" \* 24 \* 60 \* 60)
5216     Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5217     Le_NextRenewTime=$(_math "$Le_NextRenewTime" - 86400)
5218   fi
5219   _savedomainconf "Le_NextRenewTimeStr" "$Le_NextRenewTimeStr"
5220   _savedomainconf "Le_NextRenewTime" "$Le_NextRenewTime"
5221
5222   if [ "$_real_cert$_real_key$_real_ca$_reload_cmd$_real_fullchain" ]; then
5223     _savedomainconf "Le_RealCertPath" "$_real_cert"
5224     _savedomainconf "Le_RealCACertPath" "$_real_ca"
5225     _savedomainconf "Le_RealKeyPath" "$_real_key"
5226     _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5227     _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5228     if ! _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"; then
5229       return 1
5230     fi
5231   fi
5232
5233   if ! _on_issue_success "$_post_hook" "$_renew_hook"; then
5234     _err "Call hook error."
5235     return 1
5236   fi
5237 }
5238
5239 #in_out_cert   out_fullchain   out_ca
5240 _split_cert_chain() {
5241   _certf="$1"
5242   _fullchainf="$2"
5243   _caf="$3"
5244   if [ "$(grep -- "$BEGIN_CERT" "$_certf" | wc -l)" -gt "1" ]; then
5245     _debug "Found cert chain"
5246     cat "$_certf" >"$_fullchainf"
5247     _end_n="$(grep -n -- "$END_CERT" "$_fullchainf" | _head_n 1 | cut -d : -f 1)"
5248     _debug _end_n "$_end_n"
5249     sed -n "1,${_end_n}p" "$_fullchainf" >"$_certf"
5250     _end_n="$(_math $_end_n + 1)"
5251     sed -n "${_end_n},9999p" "$_fullchainf" >"$_caf"
5252   fi
5253 }
5254
5255 #domain  [isEcc] [server]
5256 renew() {
5257   Le_Domain="$1"
5258   if [ -z "$Le_Domain" ]; then
5259     _usage "Usage: $PROJECT_ENTRY --renew --domain <domain.tld> [--ecc] [--server server]"
5260     return 1
5261   fi
5262
5263   _isEcc="$2"
5264   _renewServer="$3"
5265   _debug "_renewServer" "$_renewServer"
5266
5267   _initpath "$Le_Domain" "$_isEcc"
5268
5269   _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
5270   _info "$(__green "Renew: '$Le_Domain'")"
5271   if [ ! -f "$DOMAIN_CONF" ]; then
5272     _info "'$Le_Domain' is not an issued domain, skip."
5273     return $RENEW_SKIP
5274   fi
5275
5276   if [ "$Le_RenewalDays" ]; then
5277     _savedomainconf Le_RenewalDays "$Le_RenewalDays"
5278   fi
5279
5280   . "$DOMAIN_CONF"
5281   _debug Le_API "$Le_API"
5282
5283   case "$Le_API" in
5284   "$CA_LETSENCRYPT_V2_TEST")
5285     _info "Switching back to $CA_LETSENCRYPT_V2"
5286     Le_API="$CA_LETSENCRYPT_V2"
5287     ;;
5288   "$CA_BUYPASS_TEST")
5289     _info "Switching back to $CA_BUYPASS"
5290     Le_API="$CA_BUYPASS"
5291     ;;
5292   "$CA_GOOGLE_TEST")
5293     _info "Switching back to $CA_GOOGLE"
5294     Le_API="$CA_GOOGLE"
5295     ;;
5296   esac
5297
5298   if [ "$_server" ]; then
5299     Le_API="$_server"
5300   fi
5301   _info "Renew to Le_API=$Le_API"
5302
5303   _clearAPI
5304   _clearCA
5305   export ACME_DIRECTORY="$Le_API"
5306
5307   #reload ca configs
5308   _debug2 "initpath again."
5309   _initpath "$Le_Domain" "$_isEcc"
5310
5311   if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
5312     _info "Skip, Next renewal time is: $(__green "$Le_NextRenewTimeStr")"
5313     _info "Add '$(__red '--force')' to force to renew."
5314     if [ -z "$_ACME_IN_RENEWALL" ]; then
5315       if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
5316         _send_notify "Renew $Le_Domain skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
5317       fi
5318     fi
5319     return "$RENEW_SKIP"
5320   fi
5321
5322   if [ "$_ACME_IN_CRON" = "1" ] && [ -z "$Le_CertCreateTime" ]; then
5323     _info "Skip invalid cert for: $Le_Domain"
5324     return $RENEW_SKIP
5325   fi
5326
5327   _ACME_IS_RENEW="1"
5328   Le_ReloadCmd="$(_readdomainconf Le_ReloadCmd)"
5329   Le_PreHook="$(_readdomainconf Le_PreHook)"
5330   Le_PostHook="$(_readdomainconf Le_PostHook)"
5331   Le_RenewHook="$(_readdomainconf Le_RenewHook)"
5332   Le_Preferred_Chain="$(_readdomainconf Le_Preferred_Chain)"
5333   # When renewing from an old version, the empty Le_Keylength means 2048.
5334   # Note, do not use DEFAULT_DOMAIN_KEY_LENGTH as that value may change over
5335   # time but an empty value implies 2048 specifically.
5336   Le_Keylength="$(_readdomainconf Le_Keylength)"
5337   if [ -z "$Le_Keylength" ]; then
5338     Le_Keylength=2048
5339   fi
5340   issue "$Le_Webroot" "$Le_Domain" "$Le_Alt" "$Le_Keylength" "$Le_RealCertPath" "$Le_RealKeyPath" "$Le_RealCACertPath" "$Le_ReloadCmd" "$Le_RealFullChainPath" "$Le_PreHook" "$Le_PostHook" "$Le_RenewHook" "$Le_LocalAddress" "$Le_ChallengeAlias" "$Le_Preferred_Chain" "$Le_Valid_From" "$Le_Valid_To"
5341   res="$?"
5342   if [ "$res" != "0" ]; then
5343     return "$res"
5344   fi
5345
5346   if [ "$Le_DeployHook" ]; then
5347     _deploy "$Le_Domain" "$Le_DeployHook"
5348     res="$?"
5349   fi
5350
5351   _ACME_IS_RENEW=""
5352   if [ -z "$_ACME_IN_RENEWALL" ]; then
5353     if [ "$res" = "0" ]; then
5354       if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
5355         _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
5356       fi
5357     else
5358       if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
5359         _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
5360       fi
5361     fi
5362   fi
5363
5364   return "$res"
5365 }
5366
5367 #renewAll  [stopRenewOnError] [server]
5368 renewAll() {
5369   _initpath
5370   _clearCA
5371   _stopRenewOnError="$1"
5372   _debug "_stopRenewOnError" "$_stopRenewOnError"
5373
5374   _server="$2"
5375   _debug "_server" "$_server"
5376
5377   _ret="0"
5378   _success_msg=""
5379   _error_msg=""
5380   _skipped_msg=""
5381   _error_level=$NOTIFY_LEVEL_SKIP
5382   _notify_code=$RENEW_SKIP
5383   _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
5384   _debug "_set_level" "$_set_level"
5385   export _ACME_IN_RENEWALL=1
5386   for di in "${CERT_HOME}"/*.*/; do
5387     _debug di "$di"
5388     if ! [ -d "$di" ]; then
5389       _debug "Not a directory, skip: $di"
5390       continue
5391     fi
5392     d=$(basename "$di")
5393     _debug d "$d"
5394     (
5395       if _endswith "$d" "$ECC_SUFFIX"; then
5396         _isEcc=$(echo "$d" | cut -d "$ECC_SEP" -f 2)
5397         d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5398       fi
5399       renew "$d" "$_isEcc" "$_server"
5400     )
5401     rc="$?"
5402     _debug "Return code: $rc"
5403     if [ "$rc" = "0" ]; then
5404       if [ $_error_level -gt $NOTIFY_LEVEL_RENEW ]; then
5405         _error_level="$NOTIFY_LEVEL_RENEW"
5406         _notify_code=0
5407       fi
5408
5409       if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
5410         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5411           _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
5412         fi
5413       fi
5414
5415       _success_msg="${_success_msg}    $d
5416 "
5417     elif [ "$rc" = "$RENEW_SKIP" ]; then
5418       if [ $_error_level -gt $NOTIFY_LEVEL_SKIP ]; then
5419         _error_level="$NOTIFY_LEVEL_SKIP"
5420         _notify_code=$RENEW_SKIP
5421       fi
5422
5423       if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
5424         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5425           _send_notify "Renew $d skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
5426         fi
5427       fi
5428
5429       _info "Skipped $d"
5430       _skipped_msg="${_skipped_msg}    $d
5431 "
5432     else
5433       if [ $_error_level -gt $NOTIFY_LEVEL_ERROR ]; then
5434         _error_level="$NOTIFY_LEVEL_ERROR"
5435         _notify_code=1
5436       fi
5437
5438       if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
5439         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5440           _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
5441         fi
5442       fi
5443
5444       _error_msg="${_error_msg}    $d
5445 "
5446       if [ "$_stopRenewOnError" ]; then
5447         _err "Error renew $d,  stop now."
5448         _ret="$rc"
5449         break
5450       else
5451         _ret="$rc"
5452         _err "Error renew $d."
5453       fi
5454     fi
5455   done
5456   _debug _error_level "$_error_level"
5457   _debug _set_level "$_set_level"
5458   if [ $_error_level -le $_set_level ]; then
5459     if [ -z "$NOTIFY_MODE" ] || [ "$NOTIFY_MODE" = "$NOTIFY_MODE_BULK" ]; then
5460       _msg_subject="Renew"
5461       if [ "$_error_msg" ]; then
5462         _msg_subject="${_msg_subject} Error"
5463         _msg_data="Error certs:
5464 ${_error_msg}
5465 "
5466       fi
5467       if [ "$_success_msg" ]; then
5468         _msg_subject="${_msg_subject} Success"
5469         _msg_data="${_msg_data}Success certs:
5470 ${_success_msg}
5471 "
5472       fi
5473       if [ "$_skipped_msg" ]; then
5474         _msg_subject="${_msg_subject} Skipped"
5475         _msg_data="${_msg_data}Skipped certs:
5476 ${_skipped_msg}
5477 "
5478       fi
5479
5480       _send_notify "$_msg_subject" "$_msg_data" "$NOTIFY_HOOK" "$_notify_code"
5481     fi
5482   fi
5483
5484   return "$_ret"
5485 }
5486
5487 #csr webroot
5488 signcsr() {
5489   _csrfile="$1"
5490   _csrW="$2"
5491   if [ -z "$_csrfile" ] || [ -z "$_csrW" ]; then
5492     _usage "Usage: $PROJECT_ENTRY --sign-csr --csr <csr-file> --webroot <directory>"
5493     return 1
5494   fi
5495
5496   _real_cert="$3"
5497   _real_key="$4"
5498   _real_ca="$5"
5499   _reload_cmd="$6"
5500   _real_fullchain="$7"
5501   _pre_hook="${8}"
5502   _post_hook="${9}"
5503   _renew_hook="${10}"
5504   _local_addr="${11}"
5505   _challenge_alias="${12}"
5506   _preferred_chain="${13}"
5507
5508   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5509   if [ "$?" != "0" ]; then
5510     _err "Can not read subject from csr: $_csrfile"
5511     return 1
5512   fi
5513   _debug _csrsubj "$_csrsubj"
5514   if _contains "$_csrsubj" ' ' || ! _contains "$_csrsubj" '.'; then
5515     _info "It seems that the subject: $_csrsubj is not a valid domain name. Drop it."
5516     _csrsubj=""
5517   fi
5518
5519   _csrdomainlist=$(_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   if [ -z "$_csrsubj" ]; then
5527     _csrsubj="$(_getfield "$_csrdomainlist" 1)"
5528     _debug _csrsubj "$_csrsubj"
5529     _csrdomainlist="$(echo "$_csrdomainlist" | cut -d , -f 2-)"
5530     _debug "_csrdomainlist" "$_csrdomainlist"
5531   fi
5532
5533   if [ -z "$_csrsubj" ]; then
5534     _err "Can not read subject from csr: $_csrfile"
5535     return 1
5536   fi
5537
5538   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5539   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5540     _err "Can not read key length from csr: $_csrfile"
5541     return 1
5542   fi
5543
5544   _initpath "$_csrsubj" "$_csrkeylength"
5545   mkdir -p "$DOMAIN_PATH"
5546
5547   _info "Copy csr to: $CSR_PATH"
5548   cp "$_csrfile" "$CSR_PATH"
5549
5550   issue "$_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"
5551
5552 }
5553
5554 showcsr() {
5555   _csrfile="$1"
5556   _csrd="$2"
5557   if [ -z "$_csrfile" ] && [ -z "$_csrd" ]; then
5558     _usage "Usage: $PROJECT_ENTRY --show-csr --csr <csr-file>"
5559     return 1
5560   fi
5561
5562   _initpath
5563
5564   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5565   if [ "$?" != "0" ]; then
5566     _err "Can not read subject from csr: $_csrfile"
5567     return 1
5568   fi
5569   if [ -z "$_csrsubj" ]; then
5570     _info "The Subject is empty"
5571   fi
5572
5573   _info "Subject=$_csrsubj"
5574
5575   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5576   if [ "$?" != "0" ]; then
5577     _err "Can not read domain list from csr: $_csrfile"
5578     return 1
5579   fi
5580   _debug "_csrdomainlist" "$_csrdomainlist"
5581
5582   _info "SubjectAltNames=$_csrdomainlist"
5583
5584   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5585   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5586     _err "Can not read key length from csr: $_csrfile"
5587     return 1
5588   fi
5589   _info "KeyLength=$_csrkeylength"
5590 }
5591
5592 #listraw  domain
5593 list() {
5594   _raw="$1"
5595   _domain="$2"
5596   _initpath
5597
5598   _sep="|"
5599   if [ "$_raw" ]; then
5600     if [ -z "$_domain" ]; then
5601       printf "%s\n" "Main_Domain${_sep}KeyLength${_sep}SAN_Domains${_sep}CA${_sep}Created${_sep}Renew"
5602     fi
5603     for di in "${CERT_HOME}"/*.*/; do
5604       d=$(basename "$di")
5605       _debug d "$d"
5606       (
5607         if _endswith "$d" "$ECC_SUFFIX"; then
5608           _isEcc="ecc"
5609           d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5610         fi
5611         DOMAIN_CONF="$di/$d.conf"
5612         if [ -f "$DOMAIN_CONF" ]; then
5613           . "$DOMAIN_CONF"
5614           _ca="$(_getCAShortName "$Le_API")"
5615           if [ -z "$_domain" ]; then
5616             printf "%s\n" "$Le_Domain${_sep}\"$Le_Keylength\"${_sep}$Le_Alt${_sep}$_ca${_sep}$Le_CertCreateTimeStr${_sep}$Le_NextRenewTimeStr"
5617           else
5618             if [ "$_domain" = "$d" ]; then
5619               cat "$DOMAIN_CONF"
5620             fi
5621           fi
5622         fi
5623       )
5624     done
5625   else
5626     if _exists column; then
5627       list "raw" "$_domain" | column -t -s "$_sep"
5628     else
5629       list "raw" "$_domain" | tr "$_sep" '\t'
5630     fi
5631   fi
5632
5633 }
5634
5635 _deploy() {
5636   _d="$1"
5637   _hooks="$2"
5638
5639   for _d_api in $(echo "$_hooks" | tr ',' " "); do
5640     _deployApi="$(_findHook "$_d" $_SUB_FOLDER_DEPLOY "$_d_api")"
5641     if [ -z "$_deployApi" ]; then
5642       _err "The deploy hook $_d_api is not found."
5643       return 1
5644     fi
5645     _debug _deployApi "$_deployApi"
5646
5647     if ! (
5648       if ! . "$_deployApi"; then
5649         _err "Load file $_deployApi error. Please check your api file and try again."
5650         return 1
5651       fi
5652
5653       d_command="${_d_api}_deploy"
5654       if ! _exists "$d_command"; then
5655         _err "It seems that your api file is not correct, it must have a function named: $d_command"
5656         return 1
5657       fi
5658
5659       if ! $d_command "$_d" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$CERT_FULLCHAIN_PATH"; then
5660         _err "Error deploy for domain:$_d"
5661         return 1
5662       fi
5663     ); then
5664       _err "Deploy error."
5665       return 1
5666     else
5667       _info "$(__green Success)"
5668     fi
5669   done
5670 }
5671
5672 #domain hooks
5673 deploy() {
5674   _d="$1"
5675   _hooks="$2"
5676   _isEcc="$3"
5677   if [ -z "$_hooks" ]; then
5678     _usage "Usage: $PROJECT_ENTRY --deploy --domain <domain.tld> --deploy-hook <hookname> [--ecc] "
5679     return 1
5680   fi
5681
5682   _initpath "$_d" "$_isEcc"
5683   if [ ! -d "$DOMAIN_PATH" ]; then
5684     _err "The domain '$_d' is not a cert name. You must use the cert name to specify the cert to install."
5685     _err "Can not find path:'$DOMAIN_PATH'"
5686     return 1
5687   fi
5688
5689   . "$DOMAIN_CONF"
5690
5691   _savedomainconf Le_DeployHook "$_hooks"
5692
5693   _deploy "$_d" "$_hooks"
5694 }
5695
5696 installcert() {
5697   _main_domain="$1"
5698   if [ -z "$_main_domain" ]; then
5699     _usage "Usage: $PROJECT_ENTRY --install-cert --domain <domain.tld> [--ecc] [--cert-file <file>] [--key-file <file>] [--ca-file <file>] [ --reloadcmd <command>] [--fullchain-file <file>]"
5700     return 1
5701   fi
5702
5703   _real_cert="$2"
5704   _real_key="$3"
5705   _real_ca="$4"
5706   _reload_cmd="$5"
5707   _real_fullchain="$6"
5708   _isEcc="$7"
5709
5710   _initpath "$_main_domain" "$_isEcc"
5711   if [ ! -d "$DOMAIN_PATH" ]; then
5712     _err "The domain '$_main_domain' is not a cert name. You must use the cert name to specify the cert to install."
5713     _err "Can not find path:'$DOMAIN_PATH'"
5714     return 1
5715   fi
5716
5717   _savedomainconf "Le_RealCertPath" "$_real_cert"
5718   _savedomainconf "Le_RealCACertPath" "$_real_ca"
5719   _savedomainconf "Le_RealKeyPath" "$_real_key"
5720   _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5721   _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5722
5723   _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"
5724 }
5725
5726 #domain  cert  key  ca  fullchain reloadcmd backup-prefix
5727 _installcert() {
5728   _main_domain="$1"
5729   _real_cert="$2"
5730   _real_key="$3"
5731   _real_ca="$4"
5732   _real_fullchain="$5"
5733   _reload_cmd="$6"
5734   _backup_prefix="$7"
5735
5736   if [ "$_real_cert" = "$NO_VALUE" ]; then
5737     _real_cert=""
5738   fi
5739   if [ "$_real_key" = "$NO_VALUE" ]; then
5740     _real_key=""
5741   fi
5742   if [ "$_real_ca" = "$NO_VALUE" ]; then
5743     _real_ca=""
5744   fi
5745   if [ "$_reload_cmd" = "$NO_VALUE" ]; then
5746     _reload_cmd=""
5747   fi
5748   if [ "$_real_fullchain" = "$NO_VALUE" ]; then
5749     _real_fullchain=""
5750   fi
5751
5752   _backup_path="$DOMAIN_BACKUP_PATH/$_backup_prefix"
5753   mkdir -p "$_backup_path"
5754
5755   if [ "$_real_cert" ]; then
5756     _info "Installing cert to: $_real_cert"
5757     if [ -f "$_real_cert" ] && [ ! "$_ACME_IS_RENEW" ]; then
5758       cp "$_real_cert" "$_backup_path/cert.bak"
5759     fi
5760     if [ "$CERT_PATH" != "$_real_cert" ]; then
5761       cat "$CERT_PATH" >"$_real_cert" || return 1
5762     fi
5763   fi
5764
5765   if [ "$_real_ca" ]; then
5766     _info "Installing CA to: $_real_ca"
5767     if [ "$_real_ca" = "$_real_cert" ]; then
5768       echo "" >>"$_real_ca"
5769       cat "$CA_CERT_PATH" >>"$_real_ca" || return 1
5770     else
5771       if [ -f "$_real_ca" ] && [ ! "$_ACME_IS_RENEW" ]; then
5772         cp "$_real_ca" "$_backup_path/ca.bak"
5773       fi
5774       if [ "$CA_CERT_PATH" != "$_real_ca" ]; then
5775         cat "$CA_CERT_PATH" >"$_real_ca" || return 1
5776       fi
5777     fi
5778   fi
5779
5780   if [ "$_real_key" ]; then
5781     _info "Installing key to: $_real_key"
5782     if [ -f "$_real_key" ] && [ ! "$_ACME_IS_RENEW" ]; then
5783       cp "$_real_key" "$_backup_path/key.bak"
5784     fi
5785     if [ "$CERT_KEY_PATH" != "$_real_key" ]; then
5786       if [ -f "$_real_key" ]; then
5787         cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5788       else
5789         touch "$_real_key" || return 1
5790         chmod 600 "$_real_key"
5791         cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5792       fi
5793     fi
5794   fi
5795
5796   if [ "$_real_fullchain" ]; then
5797     _info "Installing full chain to: $_real_fullchain"
5798     if [ -f "$_real_fullchain" ] && [ ! "$_ACME_IS_RENEW" ]; then
5799       cp "$_real_fullchain" "$_backup_path/fullchain.bak"
5800     fi
5801     if [ "$_real_fullchain" != "$CERT_FULLCHAIN_PATH" ]; then
5802       cat "$CERT_FULLCHAIN_PATH" >"$_real_fullchain" || return 1
5803     fi
5804   fi
5805
5806   if [ "$_reload_cmd" ]; then
5807     _info "Run reload cmd: $_reload_cmd"
5808     if (
5809       export CERT_PATH
5810       export CERT_KEY_PATH
5811       export CA_CERT_PATH
5812       export CERT_FULLCHAIN_PATH
5813       export Le_Domain="$_main_domain"
5814       cd "$DOMAIN_PATH" && eval "$_reload_cmd"
5815     ); then
5816       _info "$(__green "Reload success")"
5817     else
5818       _err "Reload error for :$Le_Domain"
5819     fi
5820   fi
5821
5822 }
5823
5824 __read_password() {
5825   unset _pp
5826   prompt="Enter Password:"
5827   while IFS= read -p "$prompt" -r -s -n 1 char; do
5828     if [ "$char" = $'\0' ]; then
5829       break
5830     fi
5831     prompt='*'
5832     _pp="$_pp$char"
5833   done
5834   echo "$_pp"
5835 }
5836
5837 _install_win_taskscheduler() {
5838   _lesh="$1"
5839   _centry="$2"
5840   _randomminute="$3"
5841   if ! _exists cygpath; then
5842     _err "cygpath not found"
5843     return 1
5844   fi
5845   if ! _exists schtasks; then
5846     _err "schtasks.exe is not found, are you on Windows?"
5847     return 1
5848   fi
5849   _winbash="$(cygpath -w $(which bash))"
5850   _debug _winbash "$_winbash"
5851   if [ -z "$_winbash" ]; then
5852     _err "can not find bash path"
5853     return 1
5854   fi
5855   _myname="$(whoami)"
5856   _debug "_myname" "$_myname"
5857   if [ -z "$_myname" ]; then
5858     _err "can not find my user name"
5859     return 1
5860   fi
5861   _debug "_lesh" "$_lesh"
5862
5863   _info "To install scheduler task in your Windows account, you must input your windows password."
5864   _info "$PROJECT_NAME doesn't save your password."
5865   _info "Please input your Windows password for: $(__green "$_myname")"
5866   _password="$(__read_password)"
5867   #SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'" >/dev/null
5868   echo SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "\"$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'\"" | cmd.exe >/dev/null
5869   echo
5870
5871 }
5872
5873 _uninstall_win_taskscheduler() {
5874   if ! _exists schtasks; then
5875     _err "schtasks.exe is not found, are you on Windows?"
5876     return 1
5877   fi
5878   if ! echo SCHTASKS /query /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null; then
5879     _debug "scheduler $_WINDOWS_SCHEDULER_NAME is not found."
5880   else
5881     _info "Removing $_WINDOWS_SCHEDULER_NAME"
5882     echo SCHTASKS /delete /f /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null
5883   fi
5884 }
5885
5886 #confighome
5887 installcronjob() {
5888   _c_home="$1"
5889   _initpath
5890   _CRONTAB="crontab"
5891   if [ -f "$LE_WORKING_DIR/$PROJECT_ENTRY" ]; then
5892     lesh="\"$LE_WORKING_DIR\"/$PROJECT_ENTRY"
5893   else
5894     _debug "_SCRIPT_" "$_SCRIPT_"
5895     _script="$(_readlink "$_SCRIPT_")"
5896     _debug _script "$_script"
5897     if [ -f "$_script" ]; then
5898       _info "Using the current script from: $_script"
5899       lesh="$_script"
5900     else
5901       _err "Can not install cronjob, $PROJECT_ENTRY not found."
5902       return 1
5903     fi
5904   fi
5905   if [ "$_c_home" ]; then
5906     _c_entry="--config-home \"$_c_home\" "
5907   fi
5908   _t=$(_time)
5909   random_minute=$(_math $_t % 60)
5910
5911   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
5912     _CRONTAB="fcrontab"
5913   fi
5914
5915   if ! _exists "$_CRONTAB"; then
5916     if _exists cygpath && _exists schtasks.exe; then
5917       _info "It seems you are on Windows,  let's install Windows scheduler task."
5918       if _install_win_taskscheduler "$lesh" "$_c_entry" "$random_minute"; then
5919         _info "Install Windows scheduler task success."
5920         return 0
5921       else
5922         _err "Install Windows scheduler task failed."
5923         return 1
5924       fi
5925     fi
5926     _err "crontab/fcrontab doesn't exist, so, we can not install cron jobs."
5927     _err "All your certs will not be renewed automatically."
5928     _err "You must add your own cron job to call '$PROJECT_ENTRY --cron' everyday."
5929     return 1
5930   fi
5931   _info "Installing cron job"
5932   if ! $_CRONTAB -l | grep "$PROJECT_ENTRY --cron"; then
5933     if _exists uname && uname -a | grep SunOS >/dev/null; then
5934       $_CRONTAB -l | {
5935         cat
5936         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
5937       } | $_CRONTAB --
5938     else
5939       $_CRONTAB -l | {
5940         cat
5941         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
5942       } | $_CRONTAB -
5943     fi
5944   fi
5945   if [ "$?" != "0" ]; then
5946     _err "Install cron job failed. You need to manually renew your certs."
5947     _err "Or you can add cronjob by yourself:"
5948     _err "$lesh --cron --home \"$LE_WORKING_DIR\" > /dev/null"
5949     return 1
5950   fi
5951 }
5952
5953 uninstallcronjob() {
5954   _CRONTAB="crontab"
5955   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
5956     _CRONTAB="fcrontab"
5957   fi
5958
5959   if ! _exists "$_CRONTAB"; then
5960     if _exists cygpath && _exists schtasks.exe; then
5961       _info "It seems you are on Windows,  let's uninstall Windows scheduler task."
5962       if _uninstall_win_taskscheduler; then
5963         _info "Uninstall Windows scheduler task success."
5964         return 0
5965       else
5966         _err "Uninstall Windows scheduler task failed."
5967         return 1
5968       fi
5969     fi
5970     return
5971   fi
5972   _info "Removing cron job"
5973   cr="$($_CRONTAB -l | grep "$PROJECT_ENTRY --cron")"
5974   if [ "$cr" ]; then
5975     if _exists uname && uname -a | grep SunOS >/dev/null; then
5976       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB --
5977     else
5978       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB -
5979     fi
5980     LE_WORKING_DIR="$(echo "$cr" | cut -d ' ' -f 9 | tr -d '"')"
5981     _info LE_WORKING_DIR "$LE_WORKING_DIR"
5982     if _contains "$cr" "--config-home"; then
5983       LE_CONFIG_HOME="$(echo "$cr" | cut -d ' ' -f 11 | tr -d '"')"
5984       _debug LE_CONFIG_HOME "$LE_CONFIG_HOME"
5985     fi
5986   fi
5987   _initpath
5988
5989 }
5990
5991 #domain  isECC  revokeReason
5992 revoke() {
5993   Le_Domain="$1"
5994   if [ -z "$Le_Domain" ]; then
5995     _usage "Usage: $PROJECT_ENTRY --revoke --domain <domain.tld> [--ecc]"
5996     return 1
5997   fi
5998
5999   _isEcc="$2"
6000   _reason="$3"
6001   if [ -z "$_reason" ]; then
6002     _reason="0"
6003   fi
6004   _initpath "$Le_Domain" "$_isEcc"
6005   if [ ! -f "$DOMAIN_CONF" ]; then
6006     _err "$Le_Domain is not a issued domain, skip."
6007     return 1
6008   fi
6009
6010   if [ ! -f "$CERT_PATH" ]; then
6011     _err "Cert for $Le_Domain $CERT_PATH is not found, skip."
6012     return 1
6013   fi
6014
6015   . "$DOMAIN_CONF"
6016   _debug Le_API "$Le_API"
6017
6018   if [ "$Le_API" ]; then
6019     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
6020       _clearAPI
6021     fi
6022     export ACME_DIRECTORY="$Le_API"
6023     #reload ca configs
6024     ACCOUNT_KEY_PATH=""
6025     ACCOUNT_JSON_PATH=""
6026     CA_CONF=""
6027     _debug3 "initpath again."
6028     _initpath "$Le_Domain" "$_isEcc"
6029     _initAPI
6030   fi
6031
6032   cert="$(_getfile "${CERT_PATH}" "${BEGIN_CERT}" "${END_CERT}" | tr -d "\r\n" | _url_replace)"
6033
6034   if [ -z "$cert" ]; then
6035     _err "Cert for $Le_Domain is empty found, skip."
6036     return 1
6037   fi
6038
6039   _initAPI
6040
6041   data="{\"certificate\": \"$cert\",\"reason\":$_reason}"
6042
6043   uri="${ACME_REVOKE_CERT}"
6044
6045   if [ -f "$CERT_KEY_PATH" ]; then
6046     _info "Try domain key first."
6047     if _send_signed_request "$uri" "$data" "" "$CERT_KEY_PATH"; then
6048       if [ -z "$response" ]; then
6049         _info "Revoke success."
6050         rm -f "$CERT_PATH"
6051         return 0
6052       else
6053         _err "Revoke error by domain key."
6054         _err "$response"
6055       fi
6056     fi
6057   else
6058     _info "Domain key file doesn't exist."
6059   fi
6060
6061   _info "Try account key."
6062
6063   if _send_signed_request "$uri" "$data" "" "$ACCOUNT_KEY_PATH"; then
6064     if [ -z "$response" ]; then
6065       _info "Revoke success."
6066       rm -f "$CERT_PATH"
6067       return 0
6068     else
6069       _err "Revoke error."
6070       _debug "$response"
6071     fi
6072   fi
6073   return 1
6074 }
6075
6076 #domain  ecc
6077 remove() {
6078   Le_Domain="$1"
6079   if [ -z "$Le_Domain" ]; then
6080     _usage "Usage: $PROJECT_ENTRY --remove --domain <domain.tld> [--ecc]"
6081     return 1
6082   fi
6083
6084   _isEcc="$2"
6085
6086   _initpath "$Le_Domain" "$_isEcc"
6087   _removed_conf="$DOMAIN_CONF.removed"
6088   if [ ! -f "$DOMAIN_CONF" ]; then
6089     if [ -f "$_removed_conf" ]; then
6090       _err "$Le_Domain is already removed, You can remove the folder by yourself: $DOMAIN_PATH"
6091     else
6092       _err "$Le_Domain is not a issued domain, skip."
6093     fi
6094     return 1
6095   fi
6096
6097   if mv "$DOMAIN_CONF" "$_removed_conf"; then
6098     _info "$Le_Domain is removed, the key and cert files are in $(__green $DOMAIN_PATH)"
6099     _info "You can remove them by yourself."
6100     return 0
6101   else
6102     _err "Remove $Le_Domain failed."
6103     return 1
6104   fi
6105 }
6106
6107 #domain vtype
6108 _deactivate() {
6109   _d_domain="$1"
6110   _d_type="$2"
6111   _initpath "$_d_domain" "$_d_type"
6112
6113   . "$DOMAIN_CONF"
6114   _debug Le_API "$Le_API"
6115
6116   if [ "$Le_API" ]; then
6117     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
6118       _clearAPI
6119     fi
6120     export ACME_DIRECTORY="$Le_API"
6121     #reload ca configs
6122     ACCOUNT_KEY_PATH=""
6123     ACCOUNT_JSON_PATH=""
6124     CA_CONF=""
6125     _debug3 "initpath again."
6126     _initpath "$Le_Domain" "$_d_type"
6127     _initAPI
6128   fi
6129
6130   _identifiers="{\"type\":\"$(_getIdType "$_d_domain")\",\"value\":\"$_d_domain\"}"
6131   if ! _send_signed_request "$ACME_NEW_ORDER" "{\"identifiers\": [$_identifiers]}"; then
6132     _err "Can not get domain new order."
6133     return 1
6134   fi
6135   _authorizations_seg="$(echo "$response" | _egrep_o '"authorizations" *: *\[[^\]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
6136   _debug2 _authorizations_seg "$_authorizations_seg"
6137   if [ -z "$_authorizations_seg" ]; then
6138     _err "_authorizations_seg not found."
6139     _clearup
6140     _on_issue_err "$_post_hook"
6141     return 1
6142   fi
6143
6144   authzUri="$_authorizations_seg"
6145   _debug2 "authzUri" "$authzUri"
6146   if ! _send_signed_request "$authzUri"; then
6147     _err "get to authz error."
6148     _err "_authorizations_seg" "$_authorizations_seg"
6149     _err "authzUri" "$authzUri"
6150     _clearup
6151     _on_issue_err "$_post_hook"
6152     return 1
6153   fi
6154
6155   response="$(echo "$response" | _normalizeJson)"
6156   _debug2 response "$response"
6157   _URL_NAME="url"
6158
6159   entries="$(echo "$response" | tr '][' '==' | _egrep_o "challenges\": *=[^=]*=" | tr '}{' '\n\n' | grep "\"status\": *\"valid\"")"
6160   if [ -z "$entries" ]; then
6161     _info "No valid entries found."
6162     if [ -z "$thumbprint" ]; then
6163       thumbprint="$(__calc_account_thumbprint)"
6164     fi
6165     _debug "Trigger validation."
6166     vtype="$(_getIdType "$_d_domain")"
6167     entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
6168     _debug entry "$entry"
6169     if [ -z "$entry" ]; then
6170       _err "Error, can not get domain token $d"
6171       return 1
6172     fi
6173     token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
6174     _debug token "$token"
6175
6176     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*" | cut -d : -f 2,3 | tr -d '"')"
6177     _debug uri "$uri"
6178
6179     keyauthorization="$token.$thumbprint"
6180     _debug keyauthorization "$keyauthorization"
6181     __trigger_validation "$uri" "$keyauthorization"
6182
6183   fi
6184
6185   _d_i=0
6186   _d_max_retry=$(echo "$entries" | wc -l)
6187   while [ "$_d_i" -lt "$_d_max_retry" ]; do
6188     _info "Deactivate: $_d_domain"
6189     _d_i="$(_math $_d_i + 1)"
6190     entry="$(echo "$entries" | sed -n "${_d_i}p")"
6191     _debug entry "$entry"
6192
6193     if [ -z "$entry" ]; then
6194       _info "No more valid entry found."
6195       break
6196     fi
6197
6198     _vtype="$(echo "$entry" | _egrep_o '"type": *"[^"]*"' | cut -d : -f 2 | tr -d '"')"
6199     _debug _vtype "$_vtype"
6200     _info "Found $_vtype"
6201
6202     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*\"" | tr -d '" ' | cut -d : -f 2-)"
6203     _debug uri "$uri"
6204
6205     if [ "$_d_type" ] && [ "$_d_type" != "$_vtype" ]; then
6206       _info "Skip $_vtype"
6207       continue
6208     fi
6209
6210     _info "Deactivate: $_vtype"
6211
6212     _djson="{\"status\":\"deactivated\"}"
6213
6214     if _send_signed_request "$authzUri" "$_djson" && _contains "$response" '"deactivated"'; then
6215       _info "Deactivate: $_vtype success."
6216     else
6217       _err "Can not deactivate $_vtype."
6218       break
6219     fi
6220
6221   done
6222   _debug "$_d_i"
6223   if [ "$_d_i" -eq "$_d_max_retry" ]; then
6224     _info "Deactivated success!"
6225   else
6226     _err "Deactivate failed."
6227   fi
6228
6229 }
6230
6231 deactivate() {
6232   _d_domain_list="$1"
6233   _d_type="$2"
6234   _initpath
6235   _initAPI
6236   _debug _d_domain_list "$_d_domain_list"
6237   if [ -z "$(echo $_d_domain_list | cut -d , -f 1)" ]; then
6238     _usage "Usage: $PROJECT_ENTRY --deactivate --domain <domain.tld> [--domain <domain2.tld> ...]"
6239     return 1
6240   fi
6241   for _d_dm in $(echo "$_d_domain_list" | tr ',' ' '); do
6242     if [ -z "$_d_dm" ] || [ "$_d_dm" = "$NO_VALUE" ]; then
6243       continue
6244     fi
6245     if ! _deactivate "$_d_dm" "$_d_type"; then
6246       return 1
6247     fi
6248   done
6249 }
6250
6251 # Detect profile file if not specified as environment variable
6252 _detect_profile() {
6253   if [ -n "$PROFILE" -a -f "$PROFILE" ]; then
6254     echo "$PROFILE"
6255     return
6256   fi
6257
6258   DETECTED_PROFILE=''
6259   SHELLTYPE="$(basename "/$SHELL")"
6260
6261   if [ "$SHELLTYPE" = "bash" ]; then
6262     if [ -f "$HOME/.bashrc" ]; then
6263       DETECTED_PROFILE="$HOME/.bashrc"
6264     elif [ -f "$HOME/.bash_profile" ]; then
6265       DETECTED_PROFILE="$HOME/.bash_profile"
6266     fi
6267   elif [ "$SHELLTYPE" = "zsh" ]; then
6268     DETECTED_PROFILE="$HOME/.zshrc"
6269   fi
6270
6271   if [ -z "$DETECTED_PROFILE" ]; then
6272     if [ -f "$HOME/.profile" ]; then
6273       DETECTED_PROFILE="$HOME/.profile"
6274     elif [ -f "$HOME/.bashrc" ]; then
6275       DETECTED_PROFILE="$HOME/.bashrc"
6276     elif [ -f "$HOME/.bash_profile" ]; then
6277       DETECTED_PROFILE="$HOME/.bash_profile"
6278     elif [ -f "$HOME/.zshrc" ]; then
6279       DETECTED_PROFILE="$HOME/.zshrc"
6280     fi
6281   fi
6282
6283   echo "$DETECTED_PROFILE"
6284 }
6285
6286 _initconf() {
6287   _initpath
6288   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6289     echo "
6290
6291 #LOG_FILE=\"$DEFAULT_LOG_FILE\"
6292 #LOG_LEVEL=1
6293
6294 #AUTO_UPGRADE=\"1\"
6295
6296 #NO_TIMESTAMP=1
6297
6298     " >"$ACCOUNT_CONF_PATH"
6299   fi
6300 }
6301
6302 # nocron
6303 _precheck() {
6304   _nocron="$1"
6305
6306   if ! _exists "curl" && ! _exists "wget"; then
6307     _err "Please install curl or wget first, we need to access http resources."
6308     return 1
6309   fi
6310
6311   if [ -z "$_nocron" ]; then
6312     if ! _exists "crontab" && ! _exists "fcrontab"; then
6313       if _exists cygpath && _exists schtasks.exe; then
6314         _info "It seems you are on Windows,  we will install Windows scheduler task."
6315       else
6316         _err "It is recommended to install crontab first. try to install 'cron, crontab, crontabs or vixie-cron'."
6317         _err "We need to set cron job to renew the certs automatically."
6318         _err "Otherwise, your certs will not be able to be renewed automatically."
6319         if [ -z "$FORCE" ]; then
6320           _err "Please add '--force' and try install again to go without crontab."
6321           _err "./$PROJECT_ENTRY --install --force"
6322           return 1
6323         fi
6324       fi
6325     fi
6326   fi
6327
6328   if ! _exists "${ACME_OPENSSL_BIN:-openssl}"; then
6329     _err "Please install openssl first. ACME_OPENSSL_BIN=$ACME_OPENSSL_BIN"
6330     _err "We need openssl to generate keys."
6331     return 1
6332   fi
6333
6334   if ! _exists "socat"; then
6335     _err "It is recommended to install socat first."
6336     _err "We use socat for standalone server if you use standalone mode."
6337     _err "If you don't use standalone mode, just ignore this warning."
6338   fi
6339
6340   return 0
6341 }
6342
6343 _setShebang() {
6344   _file="$1"
6345   _shebang="$2"
6346   if [ -z "$_shebang" ]; then
6347     _usage "Usage: file shebang"
6348     return 1
6349   fi
6350   cp "$_file" "$_file.tmp"
6351   echo "$_shebang" >"$_file"
6352   sed -n 2,99999p "$_file.tmp" >>"$_file"
6353   rm -f "$_file.tmp"
6354 }
6355
6356 #confighome
6357 _installalias() {
6358   _c_home="$1"
6359   _initpath
6360
6361   _envfile="$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6362   if [ "$_upgrading" ] && [ "$_upgrading" = "1" ]; then
6363     echo "$(cat "$_envfile")" | sed "s|^LE_WORKING_DIR.*$||" >"$_envfile"
6364     echo "$(cat "$_envfile")" | sed "s|^alias le.*$||" >"$_envfile"
6365     echo "$(cat "$_envfile")" | sed "s|^alias le.sh.*$||" >"$_envfile"
6366   fi
6367
6368   if [ "$_c_home" ]; then
6369     _c_entry=" --config-home '$_c_home'"
6370   fi
6371
6372   _setopt "$_envfile" "export LE_WORKING_DIR" "=" "\"$LE_WORKING_DIR\""
6373   if [ "$_c_home" ]; then
6374     _setopt "$_envfile" "export LE_CONFIG_HOME" "=" "\"$LE_CONFIG_HOME\""
6375   else
6376     _sed_i "/^export LE_CONFIG_HOME/d" "$_envfile"
6377   fi
6378   _setopt "$_envfile" "alias $PROJECT_ENTRY" "=" "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6379
6380   _profile="$(_detect_profile)"
6381   if [ "$_profile" ]; then
6382     _debug "Found profile: $_profile"
6383     _info "Installing alias to '$_profile'"
6384     _setopt "$_profile" ". \"$_envfile\""
6385     _info "OK, Close and reopen your terminal to start using $PROJECT_NAME"
6386   else
6387     _info "No profile is found, you will need to go into $LE_WORKING_DIR to use $PROJECT_NAME"
6388   fi
6389
6390   #for csh
6391   _cshfile="$LE_WORKING_DIR/$PROJECT_ENTRY.csh"
6392   _csh_profile="$HOME/.cshrc"
6393   if [ -f "$_csh_profile" ]; then
6394     _info "Installing alias to '$_csh_profile'"
6395     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6396     if [ "$_c_home" ]; then
6397       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6398     else
6399       _sed_i "/^setenv LE_CONFIG_HOME/d" "$_cshfile"
6400     fi
6401     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6402     _setopt "$_csh_profile" "source \"$_cshfile\""
6403   fi
6404
6405   #for tcsh
6406   _tcsh_profile="$HOME/.tcshrc"
6407   if [ -f "$_tcsh_profile" ]; then
6408     _info "Installing alias to '$_tcsh_profile'"
6409     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6410     if [ "$_c_home" ]; then
6411       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6412     fi
6413     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6414     _setopt "$_tcsh_profile" "source \"$_cshfile\""
6415   fi
6416
6417 }
6418
6419 # nocron confighome noprofile accountemail
6420 install() {
6421
6422   if [ -z "$LE_WORKING_DIR" ]; then
6423     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
6424   fi
6425
6426   _nocron="$1"
6427   _c_home="$2"
6428   _noprofile="$3"
6429   _accountemail="$4"
6430
6431   if ! _initpath; then
6432     _err "Install failed."
6433     return 1
6434   fi
6435   if [ "$_nocron" ]; then
6436     _debug "Skip install cron job"
6437   fi
6438
6439   if [ "$_ACME_IN_CRON" != "1" ]; then
6440     if ! _precheck "$_nocron"; then
6441       _err "Pre-check failed, can not install."
6442       return 1
6443     fi
6444   fi
6445
6446   if [ -z "$_c_home" ] && [ "$LE_CONFIG_HOME" != "$LE_WORKING_DIR" ]; then
6447     _info "Using config home: $LE_CONFIG_HOME"
6448     _c_home="$LE_CONFIG_HOME"
6449   fi
6450
6451   #convert from le
6452   if [ -d "$HOME/.le" ]; then
6453     for envfile in "le.env" "le.sh.env"; do
6454       if [ -f "$HOME/.le/$envfile" ]; then
6455         if grep "le.sh" "$HOME/.le/$envfile" >/dev/null; then
6456           _upgrading="1"
6457           _info "You are upgrading from le.sh"
6458           _info "Renaming \"$HOME/.le\" to $LE_WORKING_DIR"
6459           mv "$HOME/.le" "$LE_WORKING_DIR"
6460           mv "$LE_WORKING_DIR/$envfile" "$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6461           break
6462         fi
6463       fi
6464     done
6465   fi
6466
6467   _info "Installing to $LE_WORKING_DIR"
6468
6469   if [ ! -d "$LE_WORKING_DIR" ]; then
6470     if ! mkdir -p "$LE_WORKING_DIR"; then
6471       _err "Can not create working dir: $LE_WORKING_DIR"
6472       return 1
6473     fi
6474
6475     chmod 700 "$LE_WORKING_DIR"
6476   fi
6477
6478   if [ ! -d "$LE_CONFIG_HOME" ]; then
6479     if ! mkdir -p "$LE_CONFIG_HOME"; then
6480       _err "Can not create config dir: $LE_CONFIG_HOME"
6481       return 1
6482     fi
6483
6484     chmod 700 "$LE_CONFIG_HOME"
6485   fi
6486
6487   cp "$PROJECT_ENTRY" "$LE_WORKING_DIR/" && chmod +x "$LE_WORKING_DIR/$PROJECT_ENTRY"
6488
6489   if [ "$?" != "0" ]; then
6490     _err "Install failed, can not copy $PROJECT_ENTRY"
6491     return 1
6492   fi
6493
6494   _info "Installed to $LE_WORKING_DIR/$PROJECT_ENTRY"
6495
6496   if [ "$_ACME_IN_CRON" != "1" ] && [ -z "$_noprofile" ]; then
6497     _installalias "$_c_home"
6498   fi
6499
6500   for subf in $_SUB_FOLDERS; do
6501     if [ -d "$subf" ]; then
6502       mkdir -p "$LE_WORKING_DIR/$subf"
6503       cp "$subf"/* "$LE_WORKING_DIR"/"$subf"/
6504     fi
6505   done
6506
6507   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6508     _initconf
6509   fi
6510
6511   if [ "$_DEFAULT_ACCOUNT_CONF_PATH" != "$ACCOUNT_CONF_PATH" ]; then
6512     _setopt "$_DEFAULT_ACCOUNT_CONF_PATH" "ACCOUNT_CONF_PATH" "=" "\"$ACCOUNT_CONF_PATH\""
6513   fi
6514
6515   if [ "$_DEFAULT_CERT_HOME" != "$CERT_HOME" ]; then
6516     _saveaccountconf "CERT_HOME" "$CERT_HOME"
6517   fi
6518
6519   if [ "$_DEFAULT_ACCOUNT_KEY_PATH" != "$ACCOUNT_KEY_PATH" ]; then
6520     _saveaccountconf "ACCOUNT_KEY_PATH" "$ACCOUNT_KEY_PATH"
6521   fi
6522
6523   if [ -z "$_nocron" ]; then
6524     installcronjob "$_c_home"
6525   fi
6526
6527   if [ -z "$NO_DETECT_SH" ]; then
6528     #Modify shebang
6529     if _exists bash; then
6530       _bash_path="$(bash -c "command -v bash 2>/dev/null")"
6531       if [ -z "$_bash_path" ]; then
6532         _bash_path="$(bash -c 'echo $SHELL')"
6533       fi
6534     fi
6535     if [ "$_bash_path" ]; then
6536       _info "Good, bash is found, so change the shebang to use bash as preferred."
6537       _shebang='#!'"$_bash_path"
6538       _setShebang "$LE_WORKING_DIR/$PROJECT_ENTRY" "$_shebang"
6539       for subf in $_SUB_FOLDERS; do
6540         if [ -d "$LE_WORKING_DIR/$subf" ]; then
6541           for _apifile in "$LE_WORKING_DIR/$subf/"*.sh; do
6542             _setShebang "$_apifile" "$_shebang"
6543           done
6544         fi
6545       done
6546     fi
6547   fi
6548
6549   if [ "$_accountemail" ]; then
6550     _saveaccountconf "ACCOUNT_EMAIL" "$_accountemail"
6551   fi
6552
6553   _info OK
6554 }
6555
6556 # nocron
6557 uninstall() {
6558   _nocron="$1"
6559   if [ -z "$_nocron" ]; then
6560     uninstallcronjob
6561   fi
6562   _initpath
6563
6564   _uninstallalias
6565
6566   rm -f "$LE_WORKING_DIR/$PROJECT_ENTRY"
6567   _info "The keys and certs are in \"$(__green "$LE_CONFIG_HOME")\", you can remove them by yourself."
6568
6569 }
6570
6571 _uninstallalias() {
6572   _initpath
6573
6574   _profile="$(_detect_profile)"
6575   if [ "$_profile" ]; then
6576     _info "Uninstalling alias from: '$_profile'"
6577     text="$(cat "$_profile")"
6578     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.env\"$||" >"$_profile"
6579   fi
6580
6581   _csh_profile="$HOME/.cshrc"
6582   if [ -f "$_csh_profile" ]; then
6583     _info "Uninstalling alias from: '$_csh_profile'"
6584     text="$(cat "$_csh_profile")"
6585     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_csh_profile"
6586   fi
6587
6588   _tcsh_profile="$HOME/.tcshrc"
6589   if [ -f "$_tcsh_profile" ]; then
6590     _info "Uninstalling alias from: '$_csh_profile'"
6591     text="$(cat "$_tcsh_profile")"
6592     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_tcsh_profile"
6593   fi
6594
6595 }
6596
6597 cron() {
6598   export _ACME_IN_CRON=1
6599   _initpath
6600   _info "$(__green "===Starting cron===")"
6601   if [ "$AUTO_UPGRADE" = "1" ]; then
6602     export LE_WORKING_DIR
6603     (
6604       if ! upgrade; then
6605         _err "Cron:Upgrade failed!"
6606         return 1
6607       fi
6608     )
6609     . "$LE_WORKING_DIR/$PROJECT_ENTRY" >/dev/null
6610
6611     if [ -t 1 ]; then
6612       __INTERACTIVE="1"
6613     fi
6614
6615     _info "Auto upgraded to: $VER"
6616   fi
6617   renewAll
6618   _ret="$?"
6619   _ACME_IN_CRON=""
6620   _info "$(__green "===End cron===")"
6621   exit $_ret
6622 }
6623
6624 version() {
6625   echo "$PROJECT"
6626   echo "v$VER"
6627 }
6628
6629 # subject content hooks code
6630 _send_notify() {
6631   _nsubject="$1"
6632   _ncontent="$2"
6633   _nhooks="$3"
6634   _nerror="$4"
6635
6636   if [ "$NOTIFY_LEVEL" = "$NOTIFY_LEVEL_DISABLE" ]; then
6637     _debug "The NOTIFY_LEVEL is $NOTIFY_LEVEL, disabled, just return."
6638     return 0
6639   fi
6640
6641   if [ -z "$_nhooks" ]; then
6642     _debug "The NOTIFY_HOOK is empty, just return."
6643     return 0
6644   fi
6645
6646   _send_err=0
6647   for _n_hook in $(echo "$_nhooks" | tr ',' " "); do
6648     _n_hook_file="$(_findHook "" $_SUB_FOLDER_NOTIFY "$_n_hook")"
6649     _info "Sending via: $_n_hook"
6650     _debug "Found $_n_hook_file for $_n_hook"
6651     if [ -z "$_n_hook_file" ]; then
6652       _err "Can not find the hook file for $_n_hook"
6653       continue
6654     fi
6655     if ! (
6656       if ! . "$_n_hook_file"; then
6657         _err "Load file $_n_hook_file error. Please check your api file and try again."
6658         return 1
6659       fi
6660
6661       d_command="${_n_hook}_send"
6662       if ! _exists "$d_command"; then
6663         _err "It seems that your api file is not correct, it must have a function named: $d_command"
6664         return 1
6665       fi
6666
6667       if ! $d_command "$_nsubject" "$_ncontent" "$_nerror"; then
6668         _err "Error send message by $d_command"
6669         return 1
6670       fi
6671
6672       return 0
6673     ); then
6674       _err "Set $_n_hook_file error."
6675       _send_err=1
6676     else
6677       _info "$_n_hook $(__green Success)"
6678     fi
6679   done
6680   return $_send_err
6681
6682 }
6683
6684 # hook
6685 _set_notify_hook() {
6686   _nhooks="$1"
6687
6688   _test_subject="Hello, this is a notification from $PROJECT_NAME"
6689   _test_content="If you receive this message, your notification works."
6690
6691   _send_notify "$_test_subject" "$_test_content" "$_nhooks" 0
6692
6693 }
6694
6695 #[hook] [level] [mode]
6696 setnotify() {
6697   _nhook="$1"
6698   _nlevel="$2"
6699   _nmode="$3"
6700
6701   _initpath
6702
6703   if [ -z "$_nhook$_nlevel$_nmode" ]; then
6704     _usage "Usage: $PROJECT_ENTRY --set-notify [--notify-hook <hookname>] [--notify-level <0|1|2|3>] [--notify-mode <0|1>]"
6705     _usage "$_NOTIFY_WIKI"
6706     return 1
6707   fi
6708
6709   if [ "$_nlevel" ]; then
6710     _info "Set notify level to: $_nlevel"
6711     export "NOTIFY_LEVEL=$_nlevel"
6712     _saveaccountconf "NOTIFY_LEVEL" "$NOTIFY_LEVEL"
6713   fi
6714
6715   if [ "$_nmode" ]; then
6716     _info "Set notify mode to: $_nmode"
6717     export "NOTIFY_MODE=$_nmode"
6718     _saveaccountconf "NOTIFY_MODE" "$NOTIFY_MODE"
6719   fi
6720
6721   if [ "$_nhook" ]; then
6722     _info "Set notify hook to: $_nhook"
6723     if [ "$_nhook" = "$NO_VALUE" ]; then
6724       _info "Clear notify hook"
6725       _clearaccountconf "NOTIFY_HOOK"
6726     else
6727       if _set_notify_hook "$_nhook"; then
6728         export NOTIFY_HOOK="$_nhook"
6729         _saveaccountconf "NOTIFY_HOOK" "$NOTIFY_HOOK"
6730         return 0
6731       else
6732         _err "Can not set notify hook to: $_nhook"
6733         return 1
6734       fi
6735     fi
6736   fi
6737
6738 }
6739
6740 showhelp() {
6741   _initpath
6742   version
6743   echo "Usage: $PROJECT_ENTRY <command> ... [parameters ...]
6744 Commands:
6745   -h, --help               Show this help message.
6746   -v, --version            Show version info.
6747   --install                Install $PROJECT_NAME to your system.
6748   --uninstall              Uninstall $PROJECT_NAME, and uninstall the cron job.
6749   --upgrade                Upgrade $PROJECT_NAME to the latest code from $PROJECT.
6750   --issue                  Issue a cert.
6751   --deploy                 Deploy the cert to your server.
6752   -i, --install-cert       Install the issued cert to apache/nginx or any other server.
6753   -r, --renew              Renew a cert.
6754   --renew-all              Renew all the certs.
6755   --revoke                 Revoke a cert.
6756   --remove                 Remove the cert from list of certs known to $PROJECT_NAME.
6757   --list                   List all the certs.
6758   --info                   Show the $PROJECT_NAME configs, or the configs for a domain with [-d domain] parameter.
6759   --to-pkcs12              Export the certificate and key to a pfx file.
6760   --to-pkcs8               Convert to pkcs8 format.
6761   --sign-csr               Issue a cert from an existing csr.
6762   --show-csr               Show the content of a csr.
6763   -ccr, --create-csr       Create CSR, professional use.
6764   --create-domain-key      Create an domain private key, professional use.
6765   --update-account         Update account info.
6766   --register-account       Register account key.
6767   --deactivate-account     Deactivate the account.
6768   --create-account-key     Create an account private key, professional use.
6769   --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.
6770   --uninstall-cronjob      Uninstall the cron job. The 'uninstall' command can do this automatically.
6771   --cron                   Run cron job to renew all the certs.
6772   --set-notify             Set the cron notification hook, level or mode.
6773   --deactivate             Deactivate the domain authz, professional use.
6774   --set-default-ca         Used with '--server', Set the default CA to use.
6775                            See: $_SERVER_WIKI
6776   --set-default-chain      Set the default preferred chain for a CA.
6777                            See: $_PREFERRED_CHAIN_WIKI
6778
6779
6780 Parameters:
6781   -d, --domain <domain.tld>         Specifies a domain, used to issue, renew or revoke etc.
6782   --challenge-alias <domain.tld>    The challenge domain alias for DNS alias mode.
6783                                     See: $_DNS_ALIAS_WIKI
6784
6785   --domain-alias <domain.tld>       The domain alias for DNS alias mode.
6786                                     See: $_DNS_ALIAS_WIKI
6787
6788   --preferred-chain <chain>         If the CA offers multiple certificate chains, prefer the chain with an issuer matching this Subject Common Name.
6789                                     If no match, the default offered chain will be used. (default: empty)
6790                                     See: $_PREFERRED_CHAIN_WIKI
6791
6792   --valid-to    <date-time>         Request the NotAfter field of the cert.
6793                                     See: $_VALIDITY_WIKI
6794   --valid-from  <date-time>         Request the NotBefore field of the cert.
6795                                     See: $_VALIDITY_WIKI
6796
6797   -f, --force                       Force install, force cert renewal or override sudo restrictions.
6798   --staging, --test                 Use staging server, for testing.
6799   --debug [0|1|2|3]                 Output debug info. Defaults to 1 if argument is omitted.
6800   --output-insecure                 Output all the sensitive messages.
6801                                     By default all the credentials/sensitive messages are hidden from the output/debug/log for security.
6802   -w, --webroot <directory>         Specifies the web root folder for web root mode.
6803   --standalone                      Use standalone mode.
6804   --alpn                            Use standalone alpn mode.
6805   --stateless                       Use stateless mode.
6806                                     See: $_STATELESS_WIKI
6807
6808   --apache                          Use apache mode.
6809   --dns [dns_hook]                  Use dns manual mode or dns api. Defaults to manual mode when argument is omitted.
6810                                     See: $_DNS_API_WIKI
6811
6812   --dnssleep <seconds>              The time in seconds to wait for all the txt records to propagate in dns api mode.
6813                                     It's not necessary to use this by default, $PROJECT_NAME polls dns status by DOH automatically.
6814   -k, --keylength <bits>            Specifies the domain key length: 2048, 3072, 4096, 8192 or ec-256, ec-384, ec-521.
6815   -ak, --accountkeylength <bits>    Specifies the account key length: 2048, 3072, 4096
6816   --log [file]                      Specifies the log file. Defaults to \"$DEFAULT_LOG_FILE\" if argument is omitted.
6817   --log-level <1|2>                 Specifies the log level, default is 1.
6818   --syslog <0|3|6|7>                Syslog level, 0: disable syslog, 3: error, 6: info, 7: debug.
6819   --eab-kid <eab_key_id>            Key Identifier for External Account Binding.
6820   --eab-hmac-key <eab_hmac_key>     HMAC key for External Account Binding.
6821
6822
6823   These parameters are to install the cert to nginx/apache or any other server after issue/renew a cert:
6824
6825   --cert-file <file>                Path to copy the cert file to after issue/renew..
6826   --key-file <file>                 Path to copy the key file to after issue/renew.
6827   --ca-file <file>                  Path to copy the intermediate cert file to after issue/renew.
6828   --fullchain-file <file>           Path to copy the fullchain cert file to after issue/renew.
6829   --reloadcmd <command>             Command to execute after issue/renew to reload the server.
6830
6831   --server <server_uri>             ACME Directory Resource URI. (default: $DEFAULT_CA)
6832                                     See: $_SERVER_WIKI
6833
6834   --accountconf <file>              Specifies a customized account config file.
6835   --home <directory>                Specifies the home dir for $PROJECT_NAME.
6836   --cert-home <directory>           Specifies the home dir to save all the certs, only valid for '--install' command.
6837   --config-home <directory>         Specifies the home dir to save all the configurations.
6838   --useragent <string>              Specifies the user agent string. it will be saved for future use too.
6839   -m, --email <email>               Specifies the account email, only valid for the '--install' and '--update-account' command.
6840   --accountkey <file>               Specifies the account key path, only valid for the '--install' command.
6841   --days <ndays>                    Specifies the days to renew the cert when using '--issue' command. The default value is $DEFAULT_RENEW days.
6842   --httpport <port>                 Specifies the standalone listening port. Only valid if the server is behind a reverse proxy or load balancer.
6843   --tlsport <port>                  Specifies the standalone tls listening port. Only valid if the server is behind a reverse proxy or load balancer.
6844   --local-address <ip>              Specifies the standalone/tls server listening address, in case you have multiple ip addresses.
6845   --listraw                         Only used for '--list' command, list the certs in raw format.
6846   -se, --stop-renew-on-error        Only valid for '--renew-all' command. Stop if one cert has error in renewal.
6847   --insecure                        Do not check the server certificate, in some devices, the api server's certificate may not be trusted.
6848   --ca-bundle <file>                Specifies the path to the CA certificate bundle to verify api server's certificate.
6849   --ca-path <directory>             Specifies directory containing CA certificates in PEM format, used by wget or curl.
6850   --no-cron                         Only valid for '--install' command, which means: do not install the default cron job.
6851                                     In this case, the certs will not be renewed automatically.
6852   --no-profile                      Only valid for '--install' command, which means: do not install aliases to user profile.
6853   --no-color                        Do not output color text.
6854   --force-color                     Force output of color text. Useful for non-interactive use with the aha tool for HTML E-Mails.
6855   --ecc                             Specifies to use the ECC cert. Valid for '--install-cert', '--renew', '--revoke', '--to-pkcs12' and '--create-csr'
6856   --csr <file>                      Specifies the input csr.
6857   --pre-hook <command>              Command to be run before obtaining any certificates.
6858   --post-hook <command>             Command to be run after attempting to obtain/renew certificates. Runs regardless of whether obtain/renew succeeded or failed.
6859   --renew-hook <command>            Command to be run after each successfully renewed certificate.
6860   --deploy-hook <hookname>          The hook file to deploy cert
6861   --ocsp, --ocsp-must-staple        Generate OCSP-Must-Staple extension.
6862   --always-force-new-domain-key     Generate new domain key on renewal. Otherwise, the domain key is not changed by default.
6863   --auto-upgrade [0|1]              Valid for '--upgrade' command, indicating whether to upgrade automatically in future. Defaults to 1 if argument is omitted.
6864   --listen-v4                       Force standalone/tls server to listen at ipv4.
6865   --listen-v6                       Force standalone/tls server to listen at ipv6.
6866   --openssl-bin <file>              Specifies a custom openssl bin location.
6867   --use-wget                        Force to use wget, if you have both curl and wget installed.
6868   --yes-I-know-dns-manual-mode-enough-go-ahead-please  Force use of dns manual mode.
6869                                     See:  $_DNS_MANUAL_WIKI
6870
6871   -b, --branch <branch>             Only valid for '--upgrade' command, specifies the branch name to upgrade to.
6872   --notify-level <0|1|2|3>          Set the notification level:  Default value is $NOTIFY_LEVEL_DEFAULT.
6873                                     0: disabled, no notification will be sent.
6874                                     1: send notifications only when there is an error.
6875                                     2: send notifications when a cert is successfully renewed, or there is an error.
6876                                     3: send notifications when a cert is skipped, renewed, or error.
6877   --notify-mode <0|1>               Set notification mode. Default value is $NOTIFY_MODE_DEFAULT.
6878                                     0: Bulk mode. Send all the domain's notifications in one message(mail).
6879                                     1: Cert mode. Send a message for every single cert.
6880   --notify-hook <hookname>          Set the notify hook
6881   --revoke-reason <0-10>            The reason for revocation, can be used in conjunction with the '--revoke' command.
6882                                     See: $_REVOKE_WIKI
6883
6884   --password <password>             Add a password to exported pfx file. Use with --to-pkcs12.
6885
6886
6887 "
6888 }
6889
6890 installOnline() {
6891   _info "Installing from online archive."
6892
6893   _branch="$BRANCH"
6894   if [ -z "$_branch" ]; then
6895     _branch="master"
6896   fi
6897
6898   target="$PROJECT/archive/$_branch.tar.gz"
6899   _info "Downloading $target"
6900   localname="$_branch.tar.gz"
6901   if ! _get "$target" >$localname; then
6902     _err "Download error."
6903     return 1
6904   fi
6905   (
6906     _info "Extracting $localname"
6907     if ! (tar xzf $localname || gtar xzf $localname); then
6908       _err "Extraction error."
6909       exit 1
6910     fi
6911
6912     cd "$PROJECT_NAME-$_branch"
6913     chmod +x $PROJECT_ENTRY
6914     if ./$PROJECT_ENTRY --install "$@"; then
6915       _info "Install success!"
6916       _initpath
6917       _saveaccountconf "UPGRADE_HASH" "$(_getUpgradeHash)"
6918     fi
6919
6920     cd ..
6921
6922     rm -rf "$PROJECT_NAME-$_branch"
6923     rm -f "$localname"
6924   )
6925 }
6926
6927 _getRepoHash() {
6928   _hash_path=$1
6929   shift
6930   _hash_url="https://api.github.com/repos/acmesh-official/$PROJECT_NAME/git/refs/$_hash_path"
6931   _get $_hash_url | tr -d "\r\n" | tr '{},' '\n\n\n' | grep '"sha":' | cut -d '"' -f 4
6932 }
6933
6934 _getUpgradeHash() {
6935   _b="$BRANCH"
6936   if [ -z "$_b" ]; then
6937     _b="master"
6938   fi
6939   _hash=$(_getRepoHash "heads/$_b")
6940   if [ -z "$_hash" ]; then _hash=$(_getRepoHash "tags/$_b"); fi
6941   echo $_hash
6942 }
6943
6944 upgrade() {
6945   if (
6946     _initpath
6947     [ -z "$FORCE" ] && [ "$(_getUpgradeHash)" = "$(_readaccountconf "UPGRADE_HASH")" ] && _info "Already uptodate!" && exit 0
6948     export LE_WORKING_DIR
6949     cd "$LE_WORKING_DIR"
6950     installOnline "--nocron" "--noprofile"
6951   ); then
6952     _info "Upgrade success!"
6953     exit 0
6954   else
6955     _err "Upgrade failed!"
6956     exit 1
6957   fi
6958 }
6959
6960 _processAccountConf() {
6961   if [ "$_useragent" ]; then
6962     _saveaccountconf "USER_AGENT" "$_useragent"
6963   elif [ "$USER_AGENT" ] && [ "$USER_AGENT" != "$DEFAULT_USER_AGENT" ]; then
6964     _saveaccountconf "USER_AGENT" "$USER_AGENT"
6965   fi
6966
6967   if [ "$_openssl_bin" ]; then
6968     _saveaccountconf "ACME_OPENSSL_BIN" "$_openssl_bin"
6969   elif [ "$ACME_OPENSSL_BIN" ] && [ "$ACME_OPENSSL_BIN" != "$DEFAULT_OPENSSL_BIN" ]; then
6970     _saveaccountconf "ACME_OPENSSL_BIN" "$ACME_OPENSSL_BIN"
6971   fi
6972
6973   if [ "$_auto_upgrade" ]; then
6974     _saveaccountconf "AUTO_UPGRADE" "$_auto_upgrade"
6975   elif [ "$AUTO_UPGRADE" ]; then
6976     _saveaccountconf "AUTO_UPGRADE" "$AUTO_UPGRADE"
6977   fi
6978
6979   if [ "$_use_wget" ]; then
6980     _saveaccountconf "ACME_USE_WGET" "$_use_wget"
6981   elif [ "$ACME_USE_WGET" ]; then
6982     _saveaccountconf "ACME_USE_WGET" "$ACME_USE_WGET"
6983   fi
6984
6985 }
6986
6987 _checkSudo() {
6988   if [ -z "__INTERACTIVE" ]; then
6989     #don't check if it's not in an interactive shell
6990     return 0
6991   fi
6992   if [ "$SUDO_GID" ] && [ "$SUDO_COMMAND" ] && [ "$SUDO_USER" ] && [ "$SUDO_UID" ]; then
6993     if [ "$SUDO_USER" = "root" ] && [ "$SUDO_UID" = "0" ]; then
6994       #it's root using sudo, no matter it's using sudo or not, just fine
6995       return 0
6996     fi
6997     if [ -n "$SUDO_COMMAND" ]; then
6998       #it's a normal user doing "sudo su", or `sudo -i` or `sudo -s`, or `sudo su acmeuser1`
6999       _endswith "$SUDO_COMMAND" /bin/su || _contains "$SUDO_COMMAND" "/bin/su " || grep "^$SUDO_COMMAND\$" /etc/shells >/dev/null 2>&1
7000       return $?
7001     fi
7002     #otherwise
7003     return 1
7004   fi
7005   return 0
7006 }
7007
7008 #server  #keylength
7009 _selectServer() {
7010   _server="$1"
7011   _skeylength="$2"
7012   _server_lower="$(echo "$_server" | _lower_case)"
7013   _sindex=0
7014   for snames in $CA_NAMES; do
7015     snames="$(echo "$snames" | _lower_case)"
7016     _sindex="$(_math $_sindex + 1)"
7017     _debug2 "_selectServer try snames" "$snames"
7018     for sname in $(echo "$snames" | tr ',' ' '); do
7019       if [ "$_server_lower" = "$sname" ]; then
7020         _debug2 "_selectServer match $sname"
7021         _serverdir="$(_getfield "$CA_SERVERS" $_sindex)"
7022         if [ "$_serverdir" = "$CA_SSLCOM_RSA" ] && _isEccKey "$_skeylength"; then
7023           _serverdir="$CA_SSLCOM_ECC"
7024         fi
7025         _debug "Selected server: $_serverdir"
7026         ACME_DIRECTORY="$_serverdir"
7027         export ACME_DIRECTORY
7028         return
7029       fi
7030     done
7031   done
7032   ACME_DIRECTORY="$_server"
7033   export ACME_DIRECTORY
7034 }
7035
7036 #url
7037 _getCAShortName() {
7038   caurl="$1"
7039   if [ -z "$caurl" ]; then
7040     caurl="$DEFAULT_CA"
7041   fi
7042   if [ "$CA_SSLCOM_ECC" = "$caurl" ]; then
7043     caurl="$CA_SSLCOM_RSA" #just hack to get the short name
7044   fi
7045   caurl_lower="$(echo $caurl | _lower_case)"
7046   _sindex=0
7047   for surl in $(echo "$CA_SERVERS" | _lower_case | tr , ' '); do
7048     _sindex="$(_math $_sindex + 1)"
7049     if [ "$caurl_lower" = "$surl" ]; then
7050       _nindex=0
7051       for snames in $CA_NAMES; do
7052         _nindex="$(_math $_nindex + 1)"
7053         if [ $_nindex -ge $_sindex ]; then
7054           _getfield "$snames" 1
7055           return
7056         fi
7057       done
7058     fi
7059   done
7060   echo "$caurl"
7061 }
7062
7063 #set default ca to $ACME_DIRECTORY
7064 setdefaultca() {
7065   if [ -z "$ACME_DIRECTORY" ]; then
7066     _err "Please give a --server parameter."
7067     return 1
7068   fi
7069   _saveaccountconf "DEFAULT_ACME_SERVER" "$ACME_DIRECTORY"
7070   _info "Changed default CA to: $(__green "$ACME_DIRECTORY")"
7071 }
7072
7073 #preferred-chain
7074 setdefaultchain() {
7075   _initpath
7076   _preferred_chain="$1"
7077   if [ -z "$_preferred_chain" ]; then
7078     _err "Please give a '--preferred-chain value' value."
7079     return 1
7080   fi
7081   mkdir -p "$CA_DIR"
7082   _savecaconf "DEFAULT_PREFERRED_CHAIN" "$_preferred_chain"
7083 }
7084
7085 #domain ecc
7086 info() {
7087   _domain="$1"
7088   _ecc="$2"
7089   _initpath
7090   if [ -z "$_domain" ]; then
7091     _debug "Show global configs"
7092     echo "LE_WORKING_DIR=$LE_WORKING_DIR"
7093     echo "LE_CONFIG_HOME=$LE_CONFIG_HOME"
7094     cat "$ACCOUNT_CONF_PATH"
7095   else
7096     _debug "Show domain configs"
7097     (
7098       _initpath "$_domain" "$_ecc"
7099       echo "DOMAIN_CONF=$DOMAIN_CONF"
7100       for seg in $(cat $DOMAIN_CONF | cut -d = -f 1); do
7101         echo "$seg=$(_readdomainconf "$seg")"
7102       done
7103     )
7104   fi
7105 }
7106
7107 _process() {
7108   _CMD=""
7109   _domain=""
7110   _altdomains="$NO_VALUE"
7111   _webroot=""
7112   _challenge_alias=""
7113   _keylength="$DEFAULT_DOMAIN_KEY_LENGTH"
7114   _accountkeylength="$DEFAULT_ACCOUNT_KEY_LENGTH"
7115   _cert_file=""
7116   _key_file=""
7117   _ca_file=""
7118   _fullchain_file=""
7119   _reloadcmd=""
7120   _password=""
7121   _accountconf=""
7122   _useragent=""
7123   _accountemail=""
7124   _accountkey=""
7125   _certhome=""
7126   _confighome=""
7127   _httpport=""
7128   _tlsport=""
7129   _dnssleep=""
7130   _listraw=""
7131   _stopRenewOnError=""
7132   #_insecure=""
7133   _ca_bundle=""
7134   _ca_path=""
7135   _nocron=""
7136   _noprofile=""
7137   _ecc=""
7138   _csr=""
7139   _pre_hook=""
7140   _post_hook=""
7141   _renew_hook=""
7142   _deploy_hook=""
7143   _logfile=""
7144   _log=""
7145   _local_address=""
7146   _log_level=""
7147   _auto_upgrade=""
7148   _listen_v4=""
7149   _listen_v6=""
7150   _openssl_bin=""
7151   _syslog=""
7152   _use_wget=""
7153   _server=""
7154   _notify_hook=""
7155   _notify_level=""
7156   _notify_mode=""
7157   _revoke_reason=""
7158   _eab_kid=""
7159   _eab_hmac_key=""
7160   _preferred_chain=""
7161   _valid_from=""
7162   _valid_to=""
7163   while [ ${#} -gt 0 ]; do
7164     case "${1}" in
7165
7166     --help | -h)
7167       showhelp
7168       return
7169       ;;
7170     --version | -v)
7171       version
7172       return
7173       ;;
7174     --install)
7175       _CMD="install"
7176       ;;
7177     --install-online)
7178       shift
7179       installOnline "$@"
7180       return
7181       ;;
7182     --uninstall)
7183       _CMD="uninstall"
7184       ;;
7185     --upgrade)
7186       _CMD="upgrade"
7187       ;;
7188     --issue)
7189       _CMD="issue"
7190       ;;
7191     --deploy)
7192       _CMD="deploy"
7193       ;;
7194     --sign-csr | --signcsr)
7195       _CMD="signcsr"
7196       ;;
7197     --show-csr | --showcsr)
7198       _CMD="showcsr"
7199       ;;
7200     -i | --install-cert | --installcert)
7201       _CMD="installcert"
7202       ;;
7203     --renew | -r)
7204       _CMD="renew"
7205       ;;
7206     --renew-all | --renewAll | --renewall)
7207       _CMD="renewAll"
7208       ;;
7209     --revoke)
7210       _CMD="revoke"
7211       ;;
7212     --remove)
7213       _CMD="remove"
7214       ;;
7215     --list)
7216       _CMD="list"
7217       ;;
7218     --info)
7219       _CMD="info"
7220       ;;
7221     --install-cronjob | --installcronjob)
7222       _CMD="installcronjob"
7223       ;;
7224     --uninstall-cronjob | --uninstallcronjob)
7225       _CMD="uninstallcronjob"
7226       ;;
7227     --cron)
7228       _CMD="cron"
7229       ;;
7230     --to-pkcs12 | --to-pkcs | --toPkcs)
7231       _CMD="toPkcs"
7232       ;;
7233     --to-pkcs8 | --toPkcs8)
7234       _CMD="toPkcs8"
7235       ;;
7236     --create-account-key | --createAccountKey | --createaccountkey | -cak)
7237       _CMD="createAccountKey"
7238       ;;
7239     --create-domain-key | --createDomainKey | --createdomainkey | -cdk)
7240       _CMD="createDomainKey"
7241       ;;
7242     -ccr | --create-csr | --createCSR | --createcsr)
7243       _CMD="createCSR"
7244       ;;
7245     --deactivate)
7246       _CMD="deactivate"
7247       ;;
7248     --update-account | --updateaccount)
7249       _CMD="updateaccount"
7250       ;;
7251     --register-account | --registeraccount)
7252       _CMD="registeraccount"
7253       ;;
7254     --deactivate-account)
7255       _CMD="deactivateaccount"
7256       ;;
7257     --set-notify)
7258       _CMD="setnotify"
7259       ;;
7260     --set-default-ca)
7261       _CMD="setdefaultca"
7262       ;;
7263     --set-default-chain)
7264       _CMD="setdefaultchain"
7265       ;;
7266     -d | --domain)
7267       _dvalue="$2"
7268
7269       if [ "$_dvalue" ]; then
7270         if _startswith "$_dvalue" "-"; then
7271           _err "'$_dvalue' is not a valid domain for parameter '$1'"
7272           return 1
7273         fi
7274         if _is_idn "$_dvalue" && ! _exists idn; then
7275           _err "It seems that $_dvalue is an IDN( Internationalized Domain Names), please install 'idn' command first."
7276           return 1
7277         fi
7278
7279         if [ -z "$_domain" ]; then
7280           _domain="$_dvalue"
7281         else
7282           if [ "$_altdomains" = "$NO_VALUE" ]; then
7283             _altdomains="$_dvalue"
7284           else
7285             _altdomains="$_altdomains,$_dvalue"
7286           fi
7287         fi
7288       fi
7289
7290       shift
7291       ;;
7292
7293     -f | --force)
7294       FORCE="1"
7295       ;;
7296     --staging | --test)
7297       STAGE="1"
7298       ;;
7299     --server)
7300       _server="$2"
7301       shift
7302       ;;
7303     --debug)
7304       if [ -z "$2" ] || _startswith "$2" "-"; then
7305         DEBUG="$DEBUG_LEVEL_DEFAULT"
7306       else
7307         DEBUG="$2"
7308         shift
7309       fi
7310       ;;
7311     --output-insecure)
7312       export OUTPUT_INSECURE=1
7313       ;;
7314     -w | --webroot)
7315       wvalue="$2"
7316       if [ -z "$_webroot" ]; then
7317         _webroot="$wvalue"
7318       else
7319         _webroot="$_webroot,$wvalue"
7320       fi
7321       shift
7322       ;;
7323     --challenge-alias)
7324       cvalue="$2"
7325       _challenge_alias="$_challenge_alias$cvalue,"
7326       shift
7327       ;;
7328     --domain-alias)
7329       cvalue="$DNS_ALIAS_PREFIX$2"
7330       _challenge_alias="$_challenge_alias$cvalue,"
7331       shift
7332       ;;
7333     --standalone)
7334       wvalue="$NO_VALUE"
7335       if [ -z "$_webroot" ]; then
7336         _webroot="$wvalue"
7337       else
7338         _webroot="$_webroot,$wvalue"
7339       fi
7340       ;;
7341     --alpn)
7342       wvalue="$W_ALPN"
7343       if [ -z "$_webroot" ]; then
7344         _webroot="$wvalue"
7345       else
7346         _webroot="$_webroot,$wvalue"
7347       fi
7348       ;;
7349     --stateless)
7350       wvalue="$MODE_STATELESS"
7351       if [ -z "$_webroot" ]; then
7352         _webroot="$wvalue"
7353       else
7354         _webroot="$_webroot,$wvalue"
7355       fi
7356       ;;
7357     --local-address)
7358       lvalue="$2"
7359       _local_address="$_local_address$lvalue,"
7360       shift
7361       ;;
7362     --apache)
7363       wvalue="apache"
7364       if [ -z "$_webroot" ]; then
7365         _webroot="$wvalue"
7366       else
7367         _webroot="$_webroot,$wvalue"
7368       fi
7369       ;;
7370     --nginx)
7371       wvalue="$NGINX"
7372       if [ "$2" ] && ! _startswith "$2" "-"; then
7373         wvalue="$NGINX$2"
7374         shift
7375       fi
7376       if [ -z "$_webroot" ]; then
7377         _webroot="$wvalue"
7378       else
7379         _webroot="$_webroot,$wvalue"
7380       fi
7381       ;;
7382     --dns)
7383       wvalue="$W_DNS"
7384       if [ "$2" ] && ! _startswith "$2" "-"; then
7385         wvalue="$2"
7386         shift
7387       fi
7388       if [ -z "$_webroot" ]; then
7389         _webroot="$wvalue"
7390       else
7391         _webroot="$_webroot,$wvalue"
7392       fi
7393       ;;
7394     --dnssleep)
7395       _dnssleep="$2"
7396       Le_DNSSleep="$_dnssleep"
7397       shift
7398       ;;
7399     --keylength | -k)
7400       _keylength="$2"
7401       shift
7402       ;;
7403     -ak | --accountkeylength)
7404       _accountkeylength="$2"
7405       shift
7406       ;;
7407     --cert-file | --certpath)
7408       _cert_file="$2"
7409       shift
7410       ;;
7411     --key-file | --keypath)
7412       _key_file="$2"
7413       shift
7414       ;;
7415     --ca-file | --capath)
7416       _ca_file="$2"
7417       shift
7418       ;;
7419     --fullchain-file | --fullchainpath)
7420       _fullchain_file="$2"
7421       shift
7422       ;;
7423     --reloadcmd | --reloadCmd)
7424       _reloadcmd="$2"
7425       shift
7426       ;;
7427     --password)
7428       _password="$2"
7429       shift
7430       ;;
7431     --accountconf)
7432       _accountconf="$2"
7433       ACCOUNT_CONF_PATH="$_accountconf"
7434       shift
7435       ;;
7436     --home)
7437       LE_WORKING_DIR="$2"
7438       shift
7439       ;;
7440     --cert-home | --certhome)
7441       _certhome="$2"
7442       CERT_HOME="$_certhome"
7443       shift
7444       ;;
7445     --config-home)
7446       _confighome="$2"
7447       LE_CONFIG_HOME="$_confighome"
7448       shift
7449       ;;
7450     --useragent)
7451       _useragent="$2"
7452       USER_AGENT="$_useragent"
7453       shift
7454       ;;
7455     -m | --email | --accountemail)
7456       _accountemail="$2"
7457       export ACCOUNT_EMAIL="$_accountemail"
7458       shift
7459       ;;
7460     --accountkey)
7461       _accountkey="$2"
7462       ACCOUNT_KEY_PATH="$_accountkey"
7463       shift
7464       ;;
7465     --days)
7466       _days="$2"
7467       Le_RenewalDays="$_days"
7468       shift
7469       ;;
7470     --valid-from)
7471       _valid_from="$2"
7472       shift
7473       ;;
7474     --valid-to)
7475       _valid_to="$2"
7476       shift
7477       ;;
7478     --httpport)
7479       _httpport="$2"
7480       Le_HTTPPort="$_httpport"
7481       shift
7482       ;;
7483     --tlsport)
7484       _tlsport="$2"
7485       Le_TLSPort="$_tlsport"
7486       shift
7487       ;;
7488     --listraw)
7489       _listraw="raw"
7490       ;;
7491     -se | --stop-renew-on-error | --stopRenewOnError | --stoprenewonerror)
7492       _stopRenewOnError="1"
7493       ;;
7494     --insecure)
7495       #_insecure="1"
7496       HTTPS_INSECURE="1"
7497       ;;
7498     --ca-bundle)
7499       _ca_bundle="$(_readlink "$2")"
7500       CA_BUNDLE="$_ca_bundle"
7501       shift
7502       ;;
7503     --ca-path)
7504       _ca_path="$2"
7505       CA_PATH="$_ca_path"
7506       shift
7507       ;;
7508     --no-cron | --nocron)
7509       _nocron="1"
7510       ;;
7511     --no-profile | --noprofile)
7512       _noprofile="1"
7513       ;;
7514     --no-color)
7515       export ACME_NO_COLOR=1
7516       ;;
7517     --force-color)
7518       export ACME_FORCE_COLOR=1
7519       ;;
7520     --ecc)
7521       _ecc="isEcc"
7522       ;;
7523     --csr)
7524       _csr="$2"
7525       shift
7526       ;;
7527     --pre-hook)
7528       _pre_hook="$2"
7529       shift
7530       ;;
7531     --post-hook)
7532       _post_hook="$2"
7533       shift
7534       ;;
7535     --renew-hook)
7536       _renew_hook="$2"
7537       shift
7538       ;;
7539     --deploy-hook)
7540       if [ -z "$2" ] || _startswith "$2" "-"; then
7541         _usage "Please specify a value for '--deploy-hook'"
7542         return 1
7543       fi
7544       _deploy_hook="$_deploy_hook$2,"
7545       shift
7546       ;;
7547     --ocsp-must-staple | --ocsp)
7548       Le_OCSP_Staple="1"
7549       ;;
7550     --always-force-new-domain-key)
7551       if [ -z "$2" ] || _startswith "$2" "-"; then
7552         Le_ForceNewDomainKey=1
7553       else
7554         Le_ForceNewDomainKey="$2"
7555         shift
7556       fi
7557       ;;
7558     --yes-I-know-dns-manual-mode-enough-go-ahead-please)
7559       export FORCE_DNS_MANUAL=1
7560       ;;
7561     --log | --logfile)
7562       _log="1"
7563       _logfile="$2"
7564       if _startswith "$_logfile" '-'; then
7565         _logfile=""
7566       else
7567         shift
7568       fi
7569       LOG_FILE="$_logfile"
7570       if [ -z "$LOG_LEVEL" ]; then
7571         LOG_LEVEL="$DEFAULT_LOG_LEVEL"
7572       fi
7573       ;;
7574     --log-level)
7575       _log_level="$2"
7576       LOG_LEVEL="$_log_level"
7577       shift
7578       ;;
7579     --syslog)
7580       if ! _startswith "$2" '-'; then
7581         _syslog="$2"
7582         shift
7583       fi
7584       if [ -z "$_syslog" ]; then
7585         _syslog="$SYSLOG_LEVEL_DEFAULT"
7586       fi
7587       ;;
7588     --auto-upgrade)
7589       _auto_upgrade="$2"
7590       if [ -z "$_auto_upgrade" ] || _startswith "$_auto_upgrade" '-'; then
7591         _auto_upgrade="1"
7592       else
7593         shift
7594       fi
7595       AUTO_UPGRADE="$_auto_upgrade"
7596       ;;
7597     --listen-v4)
7598       _listen_v4="1"
7599       Le_Listen_V4="$_listen_v4"
7600       ;;
7601     --listen-v6)
7602       _listen_v6="1"
7603       Le_Listen_V6="$_listen_v6"
7604       ;;
7605     --openssl-bin)
7606       _openssl_bin="$2"
7607       ACME_OPENSSL_BIN="$_openssl_bin"
7608       shift
7609       ;;
7610     --use-wget)
7611       _use_wget="1"
7612       ACME_USE_WGET="1"
7613       ;;
7614     --branch | -b)
7615       export BRANCH="$2"
7616       shift
7617       ;;
7618     --notify-hook)
7619       _nhook="$2"
7620       if _startswith "$_nhook" "-"; then
7621         _err "'$_nhook' is not a hook name for '$1'"
7622         return 1
7623       fi
7624       if [ "$_notify_hook" ]; then
7625         _notify_hook="$_notify_hook,$_nhook"
7626       else
7627         _notify_hook="$_nhook"
7628       fi
7629       shift
7630       ;;
7631     --notify-level)
7632       _nlevel="$2"
7633       if _startswith "$_nlevel" "-"; then
7634         _err "'$_nlevel' is not a integer for '$1'"
7635         return 1
7636       fi
7637       _notify_level="$_nlevel"
7638       shift
7639       ;;
7640     --notify-mode)
7641       _nmode="$2"
7642       if _startswith "$_nmode" "-"; then
7643         _err "'$_nmode' is not a integer for '$1'"
7644         return 1
7645       fi
7646       _notify_mode="$_nmode"
7647       shift
7648       ;;
7649     --revoke-reason)
7650       _revoke_reason="$2"
7651       if _startswith "$_revoke_reason" "-"; then
7652         _err "'$_revoke_reason' is not a integer for '$1'"
7653         return 1
7654       fi
7655       shift
7656       ;;
7657     --eab-kid)
7658       _eab_kid="$2"
7659       shift
7660       ;;
7661     --eab-hmac-key)
7662       _eab_hmac_key="$2"
7663       shift
7664       ;;
7665     --preferred-chain)
7666       _preferred_chain="$2"
7667       shift
7668       ;;
7669     *)
7670       _err "Unknown parameter : $1"
7671       return 1
7672       ;;
7673     esac
7674
7675     shift 1
7676   done
7677
7678   if [ "$_server" ]; then
7679     _selectServer "$_server" "${_ecc:-$_keylength}"
7680     _server="$ACME_DIRECTORY"
7681   fi
7682
7683   if [ "${_CMD}" != "install" ]; then
7684     if [ "$__INTERACTIVE" ] && ! _checkSudo; then
7685       if [ -z "$FORCE" ]; then
7686         #Use "echo" here, instead of _info. it's too early
7687         echo "It seems that you are using sudo, please read this link first:"
7688         echo "$_SUDO_WIKI"
7689         return 1
7690       fi
7691     fi
7692     __initHome
7693     if [ "$_log" ]; then
7694       if [ -z "$_logfile" ]; then
7695         _logfile="$DEFAULT_LOG_FILE"
7696       fi
7697     fi
7698     if [ "$_logfile" ]; then
7699       _saveaccountconf "LOG_FILE" "$_logfile"
7700       LOG_FILE="$_logfile"
7701     fi
7702
7703     if [ "$_log_level" ]; then
7704       _saveaccountconf "LOG_LEVEL" "$_log_level"
7705       LOG_LEVEL="$_log_level"
7706     fi
7707
7708     if [ "$_syslog" ]; then
7709       if _exists logger; then
7710         if [ "$_syslog" = "0" ]; then
7711           _clearaccountconf "SYS_LOG"
7712         else
7713           _saveaccountconf "SYS_LOG" "$_syslog"
7714         fi
7715         SYS_LOG="$_syslog"
7716       else
7717         _err "The 'logger' command is not found, can not enable syslog."
7718         _clearaccountconf "SYS_LOG"
7719         SYS_LOG=""
7720       fi
7721     fi
7722
7723     _processAccountConf
7724   fi
7725
7726   _debug2 LE_WORKING_DIR "$LE_WORKING_DIR"
7727
7728   if [ "$DEBUG" ]; then
7729     version
7730     if [ "$_server" ]; then
7731       _debug "Using server: $_server"
7732     fi
7733   fi
7734   _debug "Running cmd: ${_CMD}"
7735   case "${_CMD}" in
7736   install) install "$_nocron" "$_confighome" "$_noprofile" "$_accountemail" ;;
7737   uninstall) uninstall "$_nocron" ;;
7738   upgrade) upgrade ;;
7739   issue)
7740     issue "$_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"
7741     ;;
7742   deploy)
7743     deploy "$_domain" "$_deploy_hook" "$_ecc"
7744     ;;
7745   signcsr)
7746     signcsr "$_csr" "$_webroot" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_pre_hook" "$_post_hook" "$_renew_hook" "$_local_address" "$_challenge_alias" "$_preferred_chain"
7747     ;;
7748   showcsr)
7749     showcsr "$_csr" "$_domain"
7750     ;;
7751   installcert)
7752     installcert "$_domain" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_ecc"
7753     ;;
7754   renew)
7755     renew "$_domain" "$_ecc" "$_server"
7756     ;;
7757   renewAll)
7758     renewAll "$_stopRenewOnError" "$_server"
7759     ;;
7760   revoke)
7761     revoke "$_domain" "$_ecc" "$_revoke_reason"
7762     ;;
7763   remove)
7764     remove "$_domain" "$_ecc"
7765     ;;
7766   deactivate)
7767     deactivate "$_domain,$_altdomains"
7768     ;;
7769   registeraccount)
7770     registeraccount "$_accountkeylength" "$_eab_kid" "$_eab_hmac_key"
7771     ;;
7772   updateaccount)
7773     updateaccount
7774     ;;
7775   deactivateaccount)
7776     deactivateaccount
7777     ;;
7778   list)
7779     list "$_listraw" "$_domain"
7780     ;;
7781   info)
7782     info "$_domain" "$_ecc"
7783     ;;
7784   installcronjob) installcronjob "$_confighome" ;;
7785   uninstallcronjob) uninstallcronjob ;;
7786   cron) cron ;;
7787   toPkcs)
7788     toPkcs "$_domain" "$_password" "$_ecc"
7789     ;;
7790   toPkcs8)
7791     toPkcs8 "$_domain" "$_ecc"
7792     ;;
7793   createAccountKey)
7794     createAccountKey "$_accountkeylength"
7795     ;;
7796   createDomainKey)
7797     createDomainKey "$_domain" "$_keylength"
7798     ;;
7799   createCSR)
7800     createCSR "$_domain" "$_altdomains" "$_ecc"
7801     ;;
7802   setnotify)
7803     setnotify "$_notify_hook" "$_notify_level" "$_notify_mode"
7804     ;;
7805   setdefaultca)
7806     setdefaultca
7807     ;;
7808   setdefaultchain)
7809     setdefaultchain "$_preferred_chain"
7810     ;;
7811   *)
7812     if [ "$_CMD" ]; then
7813       _err "Invalid command: $_CMD"
7814     fi
7815     showhelp
7816     return 1
7817     ;;
7818   esac
7819   _ret="$?"
7820   if [ "$_ret" != "0" ]; then
7821     return $_ret
7822   fi
7823
7824   if [ "${_CMD}" = "install" ]; then
7825     if [ "$_log" ]; then
7826       if [ -z "$LOG_FILE" ]; then
7827         LOG_FILE="$DEFAULT_LOG_FILE"
7828       fi
7829       _saveaccountconf "LOG_FILE" "$LOG_FILE"
7830     fi
7831
7832     if [ "$_log_level" ]; then
7833       _saveaccountconf "LOG_LEVEL" "$_log_level"
7834     fi
7835
7836     if [ "$_syslog" ]; then
7837       if _exists logger; then
7838         if [ "$_syslog" = "0" ]; then
7839           _clearaccountconf "SYS_LOG"
7840         else
7841           _saveaccountconf "SYS_LOG" "$_syslog"
7842         fi
7843       else
7844         _err "The 'logger' command is not found, can not enable syslog."
7845         _clearaccountconf "SYS_LOG"
7846         SYS_LOG=""
7847       fi
7848     fi
7849
7850     _processAccountConf
7851   fi
7852
7853 }
7854
7855 main() {
7856   [ -z "$1" ] && showhelp && return
7857   if _startswith "$1" '-'; then _process "$@"; else "$@"; fi
7858 }
7859
7860 main "$@"