acme.sh

   1 #!/usr/bin/env sh
   2
   3 VER=3.0.6
   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=ec-256
  57 DEFAULT_DOMAIN_KEY_LENGTH=ec-256
  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 _upper_case() {
 440   # shellcheck disable=SC2018,SC2019
 441   tr '[a-z]' '[A-Z]'
 442 }
 443
 444 _lower_case() {
 445   # shellcheck disable=SC2018,SC2019
 446   tr '[A-Z]' '[a-z]'
 447 }
 448
 449 _startswith() {
 450   _str="$1"
 451   _sub="$2"
 452   echo "$_str" | grep -- "^$_sub" >/dev/null 2>&1
 453 }
 454
 455 _endswith() {
 456   _str="$1"
 457   _sub="$2"
 458   echo "$_str" | grep -- "$_sub\$" >/dev/null 2>&1
 459 }
 460
 461 _contains() {
 462   _str="$1"
 463   _sub="$2"
 464   echo "$_str" | grep -- "$_sub" >/dev/null 2>&1
 465 }
 466
 467 _hasfield() {
 468   _str="$1"
 469   _field="$2"
 470   _sep="$3"
 471   if [ -z "$_field" ]; then
 472     _usage "Usage: str field  [sep]"
 473     return 1
 474   fi
 475
 476   if [ -z "$_sep" ]; then
 477     _sep=","
 478   fi
 479
 480   for f in $(echo "$_str" | tr "$_sep" ' '); do
 481     if [ "$f" = "$_field" ]; then
 482       _debug2 "'$_str' contains '$_field'"
 483       return 0 #contains ok
 484     fi
 485   done
 486   _debug2 "'$_str' does not contain '$_field'"
 487   return 1 #not contains
 488 }
 489
 490 # str index [sep]
 491 _getfield() {
 492   _str="$1"
 493   _findex="$2"
 494   _sep="$3"
 495
 496   if [ -z "$_findex" ]; then
 497     _usage "Usage: str field  [sep]"
 498     return 1
 499   fi
 500
 501   if [ -z "$_sep" ]; then
 502     _sep=","
 503   fi
 504
 505   _ffi="$_findex"
 506   while [ "$_ffi" -gt "0" ]; do
 507     _fv="$(echo "$_str" | cut -d "$_sep" -f "$_ffi")"
 508     if [ "$_fv" ]; then
 509       printf -- "%s" "$_fv"
 510       return 0
 511     fi
 512     _ffi="$(_math "$_ffi" - 1)"
 513   done
 514
 515   printf -- "%s" "$_str"
 516
 517 }
 518
 519 _exists() {
 520   cmd="$1"
 521   if [ -z "$cmd" ]; then
 522     _usage "Usage: _exists cmd"
 523     return 1
 524   fi
 525
 526   if eval type type >/dev/null 2>&1; then
 527     eval type "$cmd" >/dev/null 2>&1
 528   elif command >/dev/null 2>&1; then
 529     command -v "$cmd" >/dev/null 2>&1
 530   else
 531     which "$cmd" >/dev/null 2>&1
 532   fi
 533   ret="$?"
 534   _debug3 "$cmd exists=$ret"
 535   return $ret
 536 }
 537
 538 #a + b
 539 _math() {
 540   _m_opts="$@"
 541   printf "%s" "$(($_m_opts))"
 542 }
 543
 544 _h_char_2_dec() {
 545   _ch=$1
 546   case "${_ch}" in
 547   a | A)
 548     printf "10"
 549     ;;
 550   b | B)
 551     printf "11"
 552     ;;
 553   c | C)
 554     printf "12"
 555     ;;
 556   d | D)
 557     printf "13"
 558     ;;
 559   e | E)
 560     printf "14"
 561     ;;
 562   f | F)
 563     printf "15"
 564     ;;
 565   *)
 566     printf "%s" "$_ch"
 567     ;;
 568   esac
 569
 570 }
 571
 572 _URGLY_PRINTF=""
 573 if [ "$(printf '\x41')" != 'A' ]; then
 574   _URGLY_PRINTF=1
 575 fi
 576
 577 _ESCAPE_XARGS=""
 578 if _exists xargs && [ "$(printf %s '\\x41' | xargs printf)" = 'A' ]; then
 579   _ESCAPE_XARGS=1
 580 fi
 581
 582 _h2b() {
 583   if _exists xxd; then
 584     if _contains "$(xxd --help 2>&1)" "assumes -c30"; then
 585       if xxd -r -p -c 9999 2>/dev/null; then
 586         return
 587       fi
 588     else
 589       if xxd -r -p 2>/dev/null; then
 590         return
 591       fi
 592     fi
 593   fi
 594
 595   hex=$(cat)
 596   ic=""
 597   jc=""
 598   _debug2 _URGLY_PRINTF "$_URGLY_PRINTF"
 599   if [ -z "$_URGLY_PRINTF" ]; then
 600     if [ "$_ESCAPE_XARGS" ] && _exists xargs; then
 601       _debug2 "xargs"
 602       echo "$hex" | _upper_case | sed 's/\([0-9A-F]\{2\}\)/\\\\\\x\1/g' | xargs printf
 603     else
 604       for h in $(echo "$hex" | _upper_case | sed 's/\([0-9A-F]\{2\}\)/ \1/g'); do
 605         if [ -z "$h" ]; then
 606           break
 607         fi
 608         printf "\x$h%s"
 609       done
 610     fi
 611   else
 612     for c in $(echo "$hex" | _upper_case | sed 's/\([0-9A-F]\)/ \1/g'); do
 613       if [ -z "$ic" ]; then
 614         ic=$c
 615         continue
 616       fi
 617       jc=$c
 618       ic="$(_h_char_2_dec "$ic")"
 619       jc="$(_h_char_2_dec "$jc")"
 620       printf '\'"$(printf "%o" "$(_math "$ic" \* 16 + $jc)")""%s"
 621       ic=""
 622       jc=""
 623     done
 624   fi
 625
 626 }
 627
 628 _is_solaris() {
 629   _contains "${__OS__:=$(uname -a)}" "solaris" || _contains "${__OS__:=$(uname -a)}" "SunOS"
 630 }
 631
 632 #_ascii_hex str
 633 #this can only process ascii chars, should only be used when od command is missing as a backup way.
 634 _ascii_hex() {
 635   _debug2 "Using _ascii_hex"
 636   _str="$1"
 637   _str_len=${#_str}
 638   _h_i=1
 639   while [ "$_h_i" -le "$_str_len" ]; do
 640     _str_c="$(printf "%s" "$_str" | cut -c "$_h_i")"
 641     printf " %02x" "'$_str_c"
 642     _h_i="$(_math "$_h_i" + 1)"
 643   done
 644 }
 645
 646 #stdin  output hexstr splited by one space
 647 #input:"abc"
 648 #output: " 61 62 63"
 649 _hex_dump() {
 650   if _exists od; then
 651     od -A n -v -t x1 | tr -s " " | sed 's/ $//' | tr -d "\r\t\n"
 652   elif _exists hexdump; then
 653     _debug3 "using hexdump"
 654     hexdump -v -e '/1 ""' -e '/1 " %02x" ""'
 655   elif _exists xxd; then
 656     _debug3 "using xxd"
 657     xxd -ps -c 20 -i | sed "s/ 0x/ /g" | tr -d ",\n" | tr -s " "
 658   else
 659     _debug3 "using _ascii_hex"
 660     str=$(cat)
 661     _ascii_hex "$str"
 662   fi
 663 }
 664
 665 #url encode, no-preserved chars
 666 #A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z
 667 #41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a
 668
 669 #a  b  c  d  e  f  g  h  i  j  k  l  m  n  o  p  q  r  s  t  u  v  w  x  y  z
 670 #61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 71 72 73 74 75 76 77 78 79 7a
 671
 672 #0  1  2  3  4  5  6  7  8  9  -  _  .  ~
 673 #30 31 32 33 34 35 36 37 38 39 2d 5f 2e 7e
 674
 675 #stdin stdout
 676 _url_encode() {
 677   _hex_str=$(_hex_dump)
 678   _debug3 "_url_encode"
 679   _debug3 "_hex_str" "$_hex_str"
 680   for _hex_code in $_hex_str; do
 681     #upper case
 682     case "${_hex_code}" in
 683     "41")
 684       printf "%s" "A"
 685       ;;
 686     "42")
 687       printf "%s" "B"
 688       ;;
 689     "43")
 690       printf "%s" "C"
 691       ;;
 692     "44")
 693       printf "%s" "D"
 694       ;;
 695     "45")
 696       printf "%s" "E"
 697       ;;
 698     "46")
 699       printf "%s" "F"
 700       ;;
 701     "47")
 702       printf "%s" "G"
 703       ;;
 704     "48")
 705       printf "%s" "H"
 706       ;;
 707     "49")
 708       printf "%s" "I"
 709       ;;
 710     "4a")
 711       printf "%s" "J"
 712       ;;
 713     "4b")
 714       printf "%s" "K"
 715       ;;
 716     "4c")
 717       printf "%s" "L"
 718       ;;
 719     "4d")
 720       printf "%s" "M"
 721       ;;
 722     "4e")
 723       printf "%s" "N"
 724       ;;
 725     "4f")
 726       printf "%s" "O"
 727       ;;
 728     "50")
 729       printf "%s" "P"
 730       ;;
 731     "51")
 732       printf "%s" "Q"
 733       ;;
 734     "52")
 735       printf "%s" "R"
 736       ;;
 737     "53")
 738       printf "%s" "S"
 739       ;;
 740     "54")
 741       printf "%s" "T"
 742       ;;
 743     "55")
 744       printf "%s" "U"
 745       ;;
 746     "56")
 747       printf "%s" "V"
 748       ;;
 749     "57")
 750       printf "%s" "W"
 751       ;;
 752     "58")
 753       printf "%s" "X"
 754       ;;
 755     "59")
 756       printf "%s" "Y"
 757       ;;
 758     "5a")
 759       printf "%s" "Z"
 760       ;;
 761
 762       #lower case
 763     "61")
 764       printf "%s" "a"
 765       ;;
 766     "62")
 767       printf "%s" "b"
 768       ;;
 769     "63")
 770       printf "%s" "c"
 771       ;;
 772     "64")
 773       printf "%s" "d"
 774       ;;
 775     "65")
 776       printf "%s" "e"
 777       ;;
 778     "66")
 779       printf "%s" "f"
 780       ;;
 781     "67")
 782       printf "%s" "g"
 783       ;;
 784     "68")
 785       printf "%s" "h"
 786       ;;
 787     "69")
 788       printf "%s" "i"
 789       ;;
 790     "6a")
 791       printf "%s" "j"
 792       ;;
 793     "6b")
 794       printf "%s" "k"
 795       ;;
 796     "6c")
 797       printf "%s" "l"
 798       ;;
 799     "6d")
 800       printf "%s" "m"
 801       ;;
 802     "6e")
 803       printf "%s" "n"
 804       ;;
 805     "6f")
 806       printf "%s" "o"
 807       ;;
 808     "70")
 809       printf "%s" "p"
 810       ;;
 811     "71")
 812       printf "%s" "q"
 813       ;;
 814     "72")
 815       printf "%s" "r"
 816       ;;
 817     "73")
 818       printf "%s" "s"
 819       ;;
 820     "74")
 821       printf "%s" "t"
 822       ;;
 823     "75")
 824       printf "%s" "u"
 825       ;;
 826     "76")
 827       printf "%s" "v"
 828       ;;
 829     "77")
 830       printf "%s" "w"
 831       ;;
 832     "78")
 833       printf "%s" "x"
 834       ;;
 835     "79")
 836       printf "%s" "y"
 837       ;;
 838     "7a")
 839       printf "%s" "z"
 840       ;;
 841       #numbers
 842     "30")
 843       printf "%s" "0"
 844       ;;
 845     "31")
 846       printf "%s" "1"
 847       ;;
 848     "32")
 849       printf "%s" "2"
 850       ;;
 851     "33")
 852       printf "%s" "3"
 853       ;;
 854     "34")
 855       printf "%s" "4"
 856       ;;
 857     "35")
 858       printf "%s" "5"
 859       ;;
 860     "36")
 861       printf "%s" "6"
 862       ;;
 863     "37")
 864       printf "%s" "7"
 865       ;;
 866     "38")
 867       printf "%s" "8"
 868       ;;
 869     "39")
 870       printf "%s" "9"
 871       ;;
 872     "2d")
 873       printf "%s" "-"
 874       ;;
 875     "5f")
 876       printf "%s" "_"
 877       ;;
 878     "2e")
 879       printf "%s" "."
 880       ;;
 881     "7e")
 882       printf "%s" "~"
 883       ;;
 884     #other hex
 885     *)
 886       printf '%%%s' "$_hex_code"
 887       ;;
 888     esac
 889   done
 890 }
 891
 892 _json_encode() {
 893   _j_str="$(sed 's/"/\\"/g' | sed "s/\r/\\r/g")"
 894   _debug3 "_json_encode"
 895   _debug3 "_j_str" "$_j_str"
 896   echo "$_j_str" | _hex_dump | _lower_case | sed 's/0a/5c 6e/g' | tr -d ' ' | _h2b | tr -d "\r\n"
 897 }
 898
 899 #from: http:\/\/  to http://
 900 _json_decode() {
 901   _j_str="$(sed 's#\\/#/#g')"
 902   _debug3 "_json_decode"
 903   _debug3 "_j_str" "$_j_str"
 904   echo "$_j_str"
 905 }
 906
 907 #options file
 908 _sed_i() {
 909   options="$1"
 910   filename="$2"
 911   if [ -z "$filename" ]; then
 912     _usage "Usage:_sed_i options filename"
 913     return 1
 914   fi
 915   _debug2 options "$options"
 916   if sed -h 2>&1 | grep "\-i\[SUFFIX]" >/dev/null 2>&1; then
 917     _debug "Using sed  -i"
 918     sed -i "$options" "$filename"
 919   else
 920     _debug "No -i support in sed"
 921     text="$(cat "$filename")"
 922     echo "$text" | sed "$options" >"$filename"
 923   fi
 924 }
 925
 926 _egrep_o() {
 927   if ! egrep -o "$1" 2>/dev/null; then
 928     sed -n 's/.*\('"$1"'\).*/\1/p'
 929   fi
 930 }
 931
 932 #Usage: file startline endline
 933 _getfile() {
 934   filename="$1"
 935   startline="$2"
 936   endline="$3"
 937   if [ -z "$endline" ]; then
 938     _usage "Usage: file startline endline"
 939     return 1
 940   fi
 941
 942   i="$(grep -n -- "$startline" "$filename" | cut -d : -f 1)"
 943   if [ -z "$i" ]; then
 944     _err "Can not find start line: $startline"
 945     return 1
 946   fi
 947   i="$(_math "$i" + 1)"
 948   _debug i "$i"
 949
 950   j="$(grep -n -- "$endline" "$filename" | cut -d : -f 1)"
 951   if [ -z "$j" ]; then
 952     _err "Can not find end line: $endline"
 953     return 1
 954   fi
 955   j="$(_math "$j" - 1)"
 956   _debug j "$j"
 957
 958   sed -n "$i,${j}p" "$filename"
 959
 960 }
 961
 962 #Usage: multiline
 963 _base64() {
 964   [ "" ] #urgly
 965   if [ "$1" ]; then
 966     _debug3 "base64 multiline:'$1'"
 967     ${ACME_OPENSSL_BIN:-openssl} base64 -e
 968   else
 969     _debug3 "base64 single line."
 970     ${ACME_OPENSSL_BIN:-openssl} base64 -e | tr -d '\r\n'
 971   fi
 972 }
 973
 974 #Usage: multiline
 975 _dbase64() {
 976   if [ "$1" ]; then
 977     ${ACME_OPENSSL_BIN:-openssl} base64 -d
 978   else
 979     ${ACME_OPENSSL_BIN:-openssl} base64 -d -A
 980   fi
 981 }
 982
 983 #file
 984 _checkcert() {
 985   _cf="$1"
 986   if [ "$DEBUG" ]; then
 987     ${ACME_OPENSSL_BIN:-openssl} x509 -noout -text -in "$_cf"
 988   else
 989     ${ACME_OPENSSL_BIN:-openssl} x509 -noout -text -in "$_cf" >/dev/null 2>&1
 990   fi
 991 }
 992
 993 #Usage: hashalg  [outputhex]
 994 #Output Base64-encoded digest
 995 _digest() {
 996   alg="$1"
 997   if [ -z "$alg" ]; then
 998     _usage "Usage: _digest hashalg"
 999     return 1
1000   fi
1001
1002   outputhex="$2"
1003
1004   if [ "$alg" = "sha256" ] || [ "$alg" = "sha1" ] || [ "$alg" = "md5" ]; then
1005     if [ "$outputhex" ]; then
1006       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -hex | cut -d = -f 2 | tr -d ' '
1007     else
1008       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -binary | _base64
1009     fi
1010   else
1011     _err "$alg is not supported yet"
1012     return 1
1013   fi
1014
1015 }
1016
1017 #Usage: hashalg  secret_hex  [outputhex]
1018 #Output binary hmac
1019 _hmac() {
1020   alg="$1"
1021   secret_hex="$2"
1022   outputhex="$3"
1023
1024   if [ -z "$secret_hex" ]; then
1025     _usage "Usage: _hmac hashalg secret [outputhex]"
1026     return 1
1027   fi
1028
1029   if [ "$alg" = "sha256" ] || [ "$alg" = "sha1" ]; then
1030     if [ "$outputhex" ]; then
1031       (${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 ' '
1032     else
1033       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -mac HMAC -macopt "hexkey:$secret_hex" -binary 2>/dev/null || ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -hmac "$(printf "%s" "$secret_hex" | _h2b)" -binary
1034     fi
1035   else
1036     _err "$alg is not supported yet"
1037     return 1
1038   fi
1039
1040 }
1041
1042 #Usage: keyfile hashalg
1043 #Output: Base64-encoded signature value
1044 _sign() {
1045   keyfile="$1"
1046   alg="$2"
1047   if [ -z "$alg" ]; then
1048     _usage "Usage: _sign keyfile hashalg"
1049     return 1
1050   fi
1051
1052   _sign_openssl="${ACME_OPENSSL_BIN:-openssl} dgst -sign $keyfile "
1053
1054   if _isRSA "$keyfile" >/dev/null 2>&1; then
1055     $_sign_openssl -$alg | _base64
1056   elif _isEcc "$keyfile" >/dev/null 2>&1; then
1057     if ! _signedECText="$($_sign_openssl -sha$__ECC_KEY_LEN | ${ACME_OPENSSL_BIN:-openssl} asn1parse -inform DER)"; then
1058       _err "Sign failed: $_sign_openssl"
1059       _err "Key file: $keyfile"
1060       _err "Key content:$(wc -l <"$keyfile") lines"
1061       return 1
1062     fi
1063     _debug3 "_signedECText" "$_signedECText"
1064     _ec_r="$(echo "$_signedECText" | _head_n 2 | _tail_n 1 | cut -d : -f 4 | tr -d "\r\n")"
1065     _ec_s="$(echo "$_signedECText" | _head_n 3 | _tail_n 1 | cut -d : -f 4 | tr -d "\r\n")"
1066     if [ "$__ECC_KEY_LEN" -eq "256" ]; then
1067       while [ "${#_ec_r}" -lt "64" ]; do
1068         _ec_r="0${_ec_r}"
1069       done
1070       while [ "${#_ec_s}" -lt "64" ]; do
1071         _ec_s="0${_ec_s}"
1072       done
1073     fi
1074     if [ "$__ECC_KEY_LEN" -eq "384" ]; then
1075       while [ "${#_ec_r}" -lt "96" ]; do
1076         _ec_r="0${_ec_r}"
1077       done
1078       while [ "${#_ec_s}" -lt "96" ]; do
1079         _ec_s="0${_ec_s}"
1080       done
1081     fi
1082     if [ "$__ECC_KEY_LEN" -eq "512" ]; then
1083       while [ "${#_ec_r}" -lt "132" ]; do
1084         _ec_r="0${_ec_r}"
1085       done
1086       while [ "${#_ec_s}" -lt "132" ]; do
1087         _ec_s="0${_ec_s}"
1088       done
1089     fi
1090     _debug3 "_ec_r" "$_ec_r"
1091     _debug3 "_ec_s" "$_ec_s"
1092     printf "%s" "$_ec_r$_ec_s" | _h2b | _base64
1093   else
1094     _err "Unknown key file format."
1095     return 1
1096   fi
1097
1098 }
1099
1100 #keylength or isEcc flag (empty str => not ecc)
1101 _isEccKey() {
1102   _length="$1"
1103
1104   if [ -z "$_length" ]; then
1105     return 1
1106   fi
1107
1108   [ "$_length" != "1024" ] &&
1109     [ "$_length" != "2048" ] &&
1110     [ "$_length" != "3072" ] &&
1111     [ "$_length" != "4096" ] &&
1112     [ "$_length" != "8192" ]
1113 }
1114
1115 # _createkey  2048|ec-256   file
1116 _createkey() {
1117   length="$1"
1118   f="$2"
1119   _debug2 "_createkey for file:$f"
1120   eccname="$length"
1121   if _startswith "$length" "ec-"; then
1122     length=$(printf "%s" "$length" | cut -d '-' -f 2-100)
1123
1124     if [ "$length" = "256" ]; then
1125       eccname="prime256v1"
1126     fi
1127     if [ "$length" = "384" ]; then
1128       eccname="secp384r1"
1129     fi
1130     if [ "$length" = "521" ]; then
1131       eccname="secp521r1"
1132     fi
1133
1134   fi
1135
1136   if [ -z "$length" ]; then
1137     length=2048
1138   fi
1139
1140   _debug "Use length $length"
1141
1142   if ! [ -e "$f" ]; then
1143     if ! touch "$f" >/dev/null 2>&1; then
1144       _f_path="$(dirname "$f")"
1145       _debug _f_path "$_f_path"
1146       if ! mkdir -p "$_f_path"; then
1147         _err "Can not create path: $_f_path"
1148         return 1
1149       fi
1150     fi
1151     if ! touch "$f" >/dev/null 2>&1; then
1152       return 1
1153     fi
1154     chmod 600 "$f"
1155   fi
1156
1157   if _isEccKey "$length"; then
1158     _debug "Using ec name: $eccname"
1159     if _opkey="$(${ACME_OPENSSL_BIN:-openssl} ecparam -name "$eccname" -noout -genkey 2>/dev/null)"; then
1160       echo "$_opkey" >"$f"
1161     else
1162       _err "error ecc key name: $eccname"
1163       return 1
1164     fi
1165   else
1166     _debug "Using RSA: $length"
1167     __traditional=""
1168     if _contains "$(${ACME_OPENSSL_BIN:-openssl} help genrsa 2>&1)" "-traditional"; then
1169       __traditional="-traditional"
1170     fi
1171     if _opkey="$(${ACME_OPENSSL_BIN:-openssl} genrsa $__traditional "$length" 2>/dev/null)"; then
1172       echo "$_opkey" >"$f"
1173     else
1174       _err "error rsa key: $length"
1175       return 1
1176     fi
1177   fi
1178
1179   if [ "$?" != "0" ]; then
1180     _err "Create key error."
1181     return 1
1182   fi
1183 }
1184
1185 #domain
1186 _is_idn() {
1187   _is_idn_d="$1"
1188   _debug2 _is_idn_d "$_is_idn_d"
1189   _idn_temp=$(printf "%s" "$_is_idn_d" | tr -d '[0-9]' | tr -d '[a-z]' | tr -d '[A-Z]' | tr -d '*.,-_')
1190   _debug2 _idn_temp "$_idn_temp"
1191   [ "$_idn_temp" ]
1192 }
1193
1194 #aa.com
1195 #aa.com,bb.com,cc.com
1196 _idn() {
1197   __idn_d="$1"
1198   if ! _is_idn "$__idn_d"; then
1199     printf "%s" "$__idn_d"
1200     return 0
1201   fi
1202
1203   if _exists idn; then
1204     if _contains "$__idn_d" ','; then
1205       _i_first="1"
1206       for f in $(echo "$__idn_d" | tr ',' ' '); do
1207         [ -z "$f" ] && continue
1208         if [ -z "$_i_first" ]; then
1209           printf "%s" ","
1210         else
1211           _i_first=""
1212         fi
1213         idn --quiet "$f" | tr -d "\r\n"
1214       done
1215     else
1216       idn "$__idn_d" | tr -d "\r\n"
1217     fi
1218   else
1219     _err "Please install idn to process IDN names."
1220   fi
1221 }
1222
1223 #_createcsr  cn  san_list  keyfile csrfile conf acmeValidationv1
1224 _createcsr() {
1225   _debug _createcsr
1226   domain="$1"
1227   domainlist="$2"
1228   csrkey="$3"
1229   csr="$4"
1230   csrconf="$5"
1231   acmeValidationv1="$6"
1232   _debug2 domain "$domain"
1233   _debug2 domainlist "$domainlist"
1234   _debug2 csrkey "$csrkey"
1235   _debug2 csr "$csr"
1236   _debug2 csrconf "$csrconf"
1237
1238   printf "[ req_distinguished_name ]\n[ req ]\ndistinguished_name = req_distinguished_name\nreq_extensions = v3_req\n[ v3_req ]\nextendedKeyUsage=serverAuth,clientAuth\n" >"$csrconf"
1239
1240   if [ "$acmeValidationv1" ]; then
1241     domainlist="$(_idn "$domainlist")"
1242     _debug2 domainlist "$domainlist"
1243     alt=""
1244     for dl in $(echo "$domainlist" | tr "," ' '); do
1245       if [ "$alt" ]; then
1246         alt="$alt,$(_getIdType "$dl" | _upper_case):$dl"
1247       else
1248         alt="$(_getIdType "$dl" | _upper_case):$dl"
1249       fi
1250     done
1251     printf -- "\nsubjectAltName=$alt" >>"$csrconf"
1252   elif [ -z "$domainlist" ] || [ "$domainlist" = "$NO_VALUE" ]; then
1253     #single domain
1254     _info "Single domain" "$domain"
1255     printf -- "\nsubjectAltName=$(_getIdType "$domain" | _upper_case):$(_idn "$domain")" >>"$csrconf"
1256   else
1257     domainlist="$(_idn "$domainlist")"
1258     _debug2 domainlist "$domainlist"
1259     alt="$(_getIdType "$domain" | _upper_case):$(_idn "$domain")"
1260     for dl in $(echo "'$domainlist'" | sed "s/,/' '/g"); do
1261       dl=$(echo "$dl" | tr -d "'")
1262       alt="$alt,$(_getIdType "$dl" | _upper_case):$dl"
1263     done
1264     #multi
1265     _info "Multi domain" "$alt"
1266     printf -- "\nsubjectAltName=$alt" >>"$csrconf"
1267   fi
1268   if [ "$Le_OCSP_Staple" = "1" ]; then
1269     _savedomainconf Le_OCSP_Staple "$Le_OCSP_Staple"
1270     printf -- "\nbasicConstraints = CA:FALSE\n1.3.6.1.5.5.7.1.24=DER:30:03:02:01:05" >>"$csrconf"
1271   fi
1272
1273   if [ "$acmeValidationv1" ]; then
1274     printf "\n1.3.6.1.5.5.7.1.31=critical,DER:04:20:${acmeValidationv1}" >>"${csrconf}"
1275   fi
1276
1277   _csr_cn="$(_idn "$domain")"
1278   _debug2 _csr_cn "$_csr_cn"
1279   if _contains "$(uname -a)" "MINGW"; then
1280     if _isIP "$_csr_cn"; then
1281       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "//O=$PROJECT_NAME" -config "$csrconf" -out "$csr"
1282     else
1283       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "//CN=$_csr_cn" -config "$csrconf" -out "$csr"
1284     fi
1285   else
1286     if _isIP "$_csr_cn"; then
1287       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "/O=$PROJECT_NAME" -config "$csrconf" -out "$csr"
1288     else
1289       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "/CN=$_csr_cn" -config "$csrconf" -out "$csr"
1290     fi
1291   fi
1292 }
1293
1294 #_signcsr key  csr  conf cert
1295 _signcsr() {
1296   key="$1"
1297   csr="$2"
1298   conf="$3"
1299   cert="$4"
1300   _debug "_signcsr"
1301
1302   _msg="$(${ACME_OPENSSL_BIN:-openssl} x509 -req -days 365 -in "$csr" -signkey "$key" -extensions v3_req -extfile "$conf" -out "$cert" 2>&1)"
1303   _ret="$?"
1304   _debug "$_msg"
1305   return $_ret
1306 }
1307
1308 #_csrfile
1309 _readSubjectFromCSR() {
1310   _csrfile="$1"
1311   if [ -z "$_csrfile" ]; then
1312     _usage "_readSubjectFromCSR mycsr.csr"
1313     return 1
1314   fi
1315   ${ACME_OPENSSL_BIN:-openssl} req -noout -in "$_csrfile" -subject | tr ',' "\n" | _egrep_o "CN *=.*" | cut -d = -f 2 | cut -d / -f 1 | tr -d ' \n'
1316 }
1317
1318 #_csrfile
1319 #echo comma separated domain list
1320 _readSubjectAltNamesFromCSR() {
1321   _csrfile="$1"
1322   if [ -z "$_csrfile" ]; then
1323     _usage "_readSubjectAltNamesFromCSR mycsr.csr"
1324     return 1
1325   fi
1326
1327   _csrsubj="$(_readSubjectFromCSR "$_csrfile")"
1328   _debug _csrsubj "$_csrsubj"
1329
1330   _dnsAltnames="$(${ACME_OPENSSL_BIN:-openssl} req -noout -text -in "$_csrfile" | grep "^ *DNS:.*" | tr -d ' \n')"
1331   _debug _dnsAltnames "$_dnsAltnames"
1332
1333   if _contains "$_dnsAltnames," "DNS:$_csrsubj,"; then
1334     _debug "AltNames contains subject"
1335     _excapedAlgnames="$(echo "$_dnsAltnames" | tr '*' '#')"
1336     _debug _excapedAlgnames "$_excapedAlgnames"
1337     _escapedSubject="$(echo "$_csrsubj" | tr '*' '#')"
1338     _debug _escapedSubject "$_escapedSubject"
1339     _dnsAltnames="$(echo "$_excapedAlgnames," | sed "s/DNS:$_escapedSubject,//g" | tr '#' '*' | sed "s/,\$//g")"
1340     _debug _dnsAltnames "$_dnsAltnames"
1341   else
1342     _debug "AltNames doesn't contain subject"
1343   fi
1344
1345   echo "$_dnsAltnames" | sed "s/DNS://g"
1346 }
1347
1348 #_csrfile
1349 _readKeyLengthFromCSR() {
1350   _csrfile="$1"
1351   if [ -z "$_csrfile" ]; then
1352     _usage "_readKeyLengthFromCSR mycsr.csr"
1353     return 1
1354   fi
1355
1356   _outcsr="$(${ACME_OPENSSL_BIN:-openssl} req -noout -text -in "$_csrfile")"
1357   _debug2 _outcsr "$_outcsr"
1358   if _contains "$_outcsr" "Public Key Algorithm: id-ecPublicKey"; then
1359     _debug "ECC CSR"
1360     echo "$_outcsr" | tr "\t" " " | _egrep_o "^ *ASN1 OID:.*" | cut -d ':' -f 2 | tr -d ' '
1361   else
1362     _debug "RSA CSR"
1363     _rkl="$(echo "$_outcsr" | tr "\t" " " | _egrep_o "^ *Public.Key:.*" | cut -d '(' -f 2 | cut -d ' ' -f 1)"
1364     if [ "$_rkl" ]; then
1365       echo "$_rkl"
1366     else
1367       echo "$_outcsr" | tr "\t" " " | _egrep_o "RSA Public.Key:.*" | cut -d '(' -f 2 | cut -d ' ' -f 1
1368     fi
1369   fi
1370 }
1371
1372 _ss() {
1373   _port="$1"
1374
1375   if _exists "ss"; then
1376     _debug "Using: ss"
1377     ss -ntpl 2>/dev/null | grep ":$_port "
1378     return 0
1379   fi
1380
1381   if _exists "netstat"; then
1382     _debug "Using: netstat"
1383     if netstat -help 2>&1 | grep "\-p proto" >/dev/null; then
1384       #for windows version netstat tool
1385       netstat -an -p tcp | grep "LISTENING" | grep ":$_port "
1386     else
1387       if netstat -help 2>&1 | grep "\-p protocol" >/dev/null; then
1388         netstat -an -p tcp | grep LISTEN | grep ":$_port "
1389       elif netstat -help 2>&1 | grep -- '-P protocol' >/dev/null; then
1390         #for solaris
1391         netstat -an -P tcp | grep "\.$_port " | grep "LISTEN"
1392       elif netstat -help 2>&1 | grep "\-p" >/dev/null; then
1393         #for full linux
1394         netstat -ntpl | grep ":$_port "
1395       else
1396         #for busybox (embedded linux; no pid support)
1397         netstat -ntl 2>/dev/null | grep ":$_port "
1398       fi
1399     fi
1400     return 0
1401   fi
1402
1403   return 1
1404 }
1405
1406 #outfile key cert cacert [password [name [caname]]]
1407 _toPkcs() {
1408   _cpfx="$1"
1409   _ckey="$2"
1410   _ccert="$3"
1411   _cca="$4"
1412   pfxPassword="$5"
1413   pfxName="$6"
1414   pfxCaname="$7"
1415
1416   if [ "$pfxCaname" ]; then
1417     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword" -name "$pfxName" -caname "$pfxCaname"
1418   elif [ "$pfxName" ]; then
1419     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword" -name "$pfxName"
1420   elif [ "$pfxPassword" ]; then
1421     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword"
1422   else
1423     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca"
1424   fi
1425
1426 }
1427
1428 #domain [password] [isEcc]
1429 toPkcs() {
1430   domain="$1"
1431   pfxPassword="$2"
1432   if [ -z "$domain" ]; then
1433     _usage "Usage: $PROJECT_ENTRY --to-pkcs12 --domain <domain.tld> [--password <password>] [--ecc]"
1434     return 1
1435   fi
1436
1437   _isEcc="$3"
1438
1439   _initpath "$domain" "$_isEcc"
1440
1441   _toPkcs "$CERT_PFX_PATH" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$pfxPassword"
1442
1443   if [ "$?" = "0" ]; then
1444     _info "Success, Pfx is exported to: $CERT_PFX_PATH"
1445   fi
1446
1447 }
1448
1449 #domain [isEcc]
1450 toPkcs8() {
1451   domain="$1"
1452
1453   if [ -z "$domain" ]; then
1454     _usage "Usage: $PROJECT_ENTRY --to-pkcs8 --domain <domain.tld> [--ecc]"
1455     return 1
1456   fi
1457
1458   _isEcc="$2"
1459
1460   _initpath "$domain" "$_isEcc"
1461
1462   ${ACME_OPENSSL_BIN:-openssl} pkcs8 -topk8 -inform PEM -outform PEM -nocrypt -in "$CERT_KEY_PATH" -out "$CERT_PKCS8_PATH"
1463
1464   if [ "$?" = "0" ]; then
1465     _info "Success, $CERT_PKCS8_PATH"
1466   fi
1467
1468 }
1469
1470 #[2048]
1471 createAccountKey() {
1472   _info "Creating account key"
1473   if [ -z "$1" ]; then
1474     _usage "Usage: $PROJECT_ENTRY --create-account-key [--accountkeylength <bits>]"
1475     return
1476   fi
1477
1478   length=$1
1479   _create_account_key "$length"
1480
1481 }
1482
1483 _create_account_key() {
1484
1485   length=$1
1486
1487   if [ -z "$length" ] || [ "$length" = "$NO_VALUE" ]; then
1488     _debug "Use default length $DEFAULT_ACCOUNT_KEY_LENGTH"
1489     length="$DEFAULT_ACCOUNT_KEY_LENGTH"
1490   fi
1491
1492   _debug length "$length"
1493   _initpath
1494
1495   mkdir -p "$CA_DIR"
1496   if [ -s "$ACCOUNT_KEY_PATH" ]; then
1497     _info "Account key exists, skip"
1498     return 0
1499   else
1500     #generate account key
1501     if _createkey "$length" "$ACCOUNT_KEY_PATH"; then
1502       _info "Create account key ok."
1503       return 0
1504     else
1505       _err "Create account key error."
1506       return 1
1507     fi
1508   fi
1509
1510 }
1511
1512 #domain [length]
1513 createDomainKey() {
1514   _info "Creating domain key"
1515   if [ -z "$1" ]; then
1516     _usage "Usage: $PROJECT_ENTRY --create-domain-key --domain <domain.tld> [--keylength <bits>]"
1517     return
1518   fi
1519
1520   domain=$1
1521   _cdl=$2
1522
1523   if [ -z "$_cdl" ]; then
1524     _debug "Use DEFAULT_DOMAIN_KEY_LENGTH=$DEFAULT_DOMAIN_KEY_LENGTH"
1525     _cdl="$DEFAULT_DOMAIN_KEY_LENGTH"
1526   fi
1527
1528   _initpath "$domain" "$_cdl"
1529
1530   if [ ! -f "$CERT_KEY_PATH" ] || [ ! -s "$CERT_KEY_PATH" ] || ([ "$FORCE" ] && ! [ "$_ACME_IS_RENEW" ]) || [ "$Le_ForceNewDomainKey" = "1" ]; then
1531     if _createkey "$_cdl" "$CERT_KEY_PATH"; then
1532       _savedomainconf Le_Keylength "$_cdl"
1533       _info "The domain key is here: $(__green $CERT_KEY_PATH)"
1534       return 0
1535     else
1536       _err "Can not create domain key"
1537       return 1
1538     fi
1539   else
1540     if [ "$_ACME_IS_RENEW" ]; then
1541       _info "Domain key exists, skip"
1542       return 0
1543     else
1544       _err "Domain key exists, do you want to overwrite the key?"
1545       _err "Add '--force', and try again."
1546       return 1
1547     fi
1548   fi
1549
1550 }
1551
1552 # domain  domainlist isEcc
1553 createCSR() {
1554   _info "Creating csr"
1555   if [ -z "$1" ]; then
1556     _usage "Usage: $PROJECT_ENTRY --create-csr --domain <domain.tld> [--domain <domain2.tld> ...]"
1557     return
1558   fi
1559
1560   domain="$1"
1561   domainlist="$2"
1562   _isEcc="$3"
1563
1564   _initpath "$domain" "$_isEcc"
1565
1566   if [ -f "$CSR_PATH" ] && [ "$_ACME_IS_RENEW" ] && [ -z "$FORCE" ]; then
1567     _info "CSR exists, skip"
1568     return
1569   fi
1570
1571   if [ ! -f "$CERT_KEY_PATH" ]; then
1572     _err "The key file is not found: $CERT_KEY_PATH"
1573     _err "Please create the key file first."
1574     return 1
1575   fi
1576   _createcsr "$domain" "$domainlist" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"
1577
1578 }
1579
1580 _url_replace() {
1581   tr '/+' '_-' | tr -d '= '
1582 }
1583
1584 #base64 string
1585 _durl_replace_base64() {
1586   _l=$((${#1} % 4))
1587   if [ $_l -eq 2 ]; then
1588     _s="$1"'=='
1589   elif [ $_l -eq 3 ]; then
1590     _s="$1"'='
1591   else
1592     _s="$1"
1593   fi
1594   echo "$_s" | tr '_-' '/+'
1595 }
1596
1597 _time2str() {
1598   #BSD
1599   if date -u -r "$1" -j "+%Y-%m-%dT%H:%M:%SZ" 2>/dev/null; then
1600     return
1601   fi
1602
1603   #Linux
1604   if date -u --date=@"$1" "+%Y-%m-%dT%H:%M:%SZ" 2>/dev/null; then
1605     return
1606   fi
1607
1608   #Solaris
1609   if printf "%(%Y-%m-%dT%H:%M:%SZ)T\n" $1 2>/dev/null; then
1610     return
1611   fi
1612
1613   #Busybox
1614   if echo "$1" | awk '{ print strftime("%Y-%m-%dT%H:%M:%SZ", $0); }' 2>/dev/null; then
1615     return
1616   fi
1617 }
1618
1619 _normalizeJson() {
1620   sed "s/\" *: *\([\"{\[]\)/\":\1/g" | sed "s/^ *\([^ ]\)/\1/" | tr -d "\r\n"
1621 }
1622
1623 _stat() {
1624   #Linux
1625   if stat -c '%U:%G' "$1" 2>/dev/null; then
1626     return
1627   fi
1628
1629   #BSD
1630   if stat -f '%Su:%Sg' "$1" 2>/dev/null; then
1631     return
1632   fi
1633
1634   return 1 #error, 'stat' not found
1635 }
1636
1637 #keyfile
1638 _isRSA() {
1639   keyfile=$1
1640   if grep "BEGIN RSA PRIVATE KEY" "$keyfile" >/dev/null 2>&1 || ${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -noout -text 2>&1 | grep "^publicExponent:" 2>&1 >/dev/null; then
1641     return 0
1642   fi
1643   return 1
1644 }
1645
1646 #keyfile
1647 _isEcc() {
1648   keyfile=$1
1649   if grep "BEGIN EC PRIVATE KEY" "$keyfile" >/dev/null 2>&1 || ${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^NIST CURVE:" 2>&1 >/dev/null; then
1650     return 0
1651   fi
1652   return 1
1653 }
1654
1655 #keyfile
1656 _calcjwk() {
1657   keyfile="$1"
1658   if [ -z "$keyfile" ]; then
1659     _usage "Usage: _calcjwk keyfile"
1660     return 1
1661   fi
1662
1663   if [ "$JWK_HEADER" ] && [ "$__CACHED_JWK_KEY_FILE" = "$keyfile" ]; then
1664     _debug2 "Use cached jwk for file: $__CACHED_JWK_KEY_FILE"
1665     return 0
1666   fi
1667
1668   if _isRSA "$keyfile"; then
1669     _debug "RSA key"
1670     pub_exp=$(${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -noout -text | grep "^publicExponent:" | cut -d '(' -f 2 | cut -d 'x' -f 2 | cut -d ')' -f 1)
1671     if [ "${#pub_exp}" = "5" ]; then
1672       pub_exp=0$pub_exp
1673     fi
1674     _debug3 pub_exp "$pub_exp"
1675
1676     e=$(echo "$pub_exp" | _h2b | _base64)
1677     _debug3 e "$e"
1678
1679     modulus=$(${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -modulus -noout | cut -d '=' -f 2)
1680     _debug3 modulus "$modulus"
1681     n="$(printf "%s" "$modulus" | _h2b | _base64 | _url_replace)"
1682     _debug3 n "$n"
1683
1684     jwk='{"e": "'$e'", "kty": "RSA", "n": "'$n'"}'
1685     _debug3 jwk "$jwk"
1686
1687     JWK_HEADER='{"alg": "RS256", "jwk": '$jwk'}'
1688     JWK_HEADERPLACE_PART1='{"nonce": "'
1689     JWK_HEADERPLACE_PART2='", "alg": "RS256"'
1690   elif _isEcc "$keyfile"; then
1691     _debug "EC key"
1692     crv="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^NIST CURVE:" | cut -d ":" -f 2 | tr -d " \r\n")"
1693     _debug3 crv "$crv"
1694     __ECC_KEY_LEN=$(echo "$crv" | cut -d "-" -f 2)
1695     if [ "$__ECC_KEY_LEN" = "521" ]; then
1696       __ECC_KEY_LEN=512
1697     fi
1698     _debug3 __ECC_KEY_LEN "$__ECC_KEY_LEN"
1699     if [ -z "$crv" ]; then
1700       _debug "Let's try ASN1 OID"
1701       crv_oid="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^ASN1 OID:" | cut -d ":" -f 2 | tr -d " \r\n")"
1702       _debug3 crv_oid "$crv_oid"
1703       case "${crv_oid}" in
1704       "prime256v1")
1705         crv="P-256"
1706         __ECC_KEY_LEN=256
1707         ;;
1708       "secp384r1")
1709         crv="P-384"
1710         __ECC_KEY_LEN=384
1711         ;;
1712       "secp521r1")
1713         crv="P-521"
1714         __ECC_KEY_LEN=512
1715         ;;
1716       *)
1717         _err "ECC oid : $crv_oid"
1718         return 1
1719         ;;
1720       esac
1721       _debug3 crv "$crv"
1722     fi
1723
1724     pubi="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep -n pub: | cut -d : -f 1)"
1725     pubi=$(_math "$pubi" + 1)
1726     _debug3 pubi "$pubi"
1727
1728     pubj="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep -n "ASN1 OID:" | cut -d : -f 1)"
1729     pubj=$(_math "$pubj" - 1)
1730     _debug3 pubj "$pubj"
1731
1732     pubtext="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | sed -n "$pubi,${pubj}p" | tr -d " \n\r")"
1733     _debug3 pubtext "$pubtext"
1734
1735     xlen="$(printf "%s" "$pubtext" | tr -d ':' | wc -c)"
1736     xlen=$(_math "$xlen" / 4)
1737     _debug3 xlen "$xlen"
1738
1739     xend=$(_math "$xlen" + 1)
1740     x="$(printf "%s" "$pubtext" | cut -d : -f 2-"$xend")"
1741     _debug3 x "$x"
1742
1743     x64="$(printf "%s" "$x" | tr -d : | _h2b | _base64 | _url_replace)"
1744     _debug3 x64 "$x64"
1745
1746     xend=$(_math "$xend" + 1)
1747     y="$(printf "%s" "$pubtext" | cut -d : -f "$xend"-2048)"
1748     _debug3 y "$y"
1749
1750     y64="$(printf "%s" "$y" | tr -d : | _h2b | _base64 | _url_replace)"
1751     _debug3 y64 "$y64"
1752
1753     jwk='{"crv": "'$crv'", "kty": "EC", "x": "'$x64'", "y": "'$y64'"}'
1754     _debug3 jwk "$jwk"
1755
1756     JWK_HEADER='{"alg": "ES'$__ECC_KEY_LEN'", "jwk": '$jwk'}'
1757     JWK_HEADERPLACE_PART1='{"nonce": "'
1758     JWK_HEADERPLACE_PART2='", "alg": "ES'$__ECC_KEY_LEN'"'
1759   else
1760     _err "Only RSA or EC key is supported. keyfile=$keyfile"
1761     _debug2 "$(cat "$keyfile")"
1762     return 1
1763   fi
1764
1765   _debug3 JWK_HEADER "$JWK_HEADER"
1766   __CACHED_JWK_KEY_FILE="$keyfile"
1767 }
1768
1769 _time() {
1770   date -u "+%s"
1771 }
1772
1773 #support 2 formats:
1774 #    2022-04-01 08:10:33   to   1648800633
1775 #or  2022-04-01T08:10:33Z  to   1648800633
1776 _date2time() {
1777   #Linux
1778   if date -u -d "$(echo "$1" | tr -d "Z" | tr "T" ' ')" +"%s" 2>/dev/null; then
1779     return
1780   fi
1781
1782   #Solaris
1783   if gdate -u -d "$(echo "$1" | tr -d "Z" | tr "T" ' ')" +"%s" 2>/dev/null; then
1784     return
1785   fi
1786   #Mac/BSD
1787   if date -u -j -f "%Y-%m-%d %H:%M:%S" "$(echo "$1" | tr -d "Z" | tr "T" ' ')" +"%s" 2>/dev/null; then
1788     return
1789   fi
1790   _err "Can not parse _date2time $1"
1791   return 1
1792 }
1793
1794 _utc_date() {
1795   date -u "+%Y-%m-%d %H:%M:%S"
1796 }
1797
1798 _mktemp() {
1799   if _exists mktemp; then
1800     if mktemp 2>/dev/null; then
1801       return 0
1802     elif _contains "$(mktemp 2>&1)" "-t prefix" && mktemp -t "$PROJECT_NAME" 2>/dev/null; then
1803       #for Mac osx
1804       return 0
1805     fi
1806   fi
1807   if [ -d "/tmp" ]; then
1808     echo "/tmp/${PROJECT_NAME}wefADf24sf.$(_time).tmp"
1809     return 0
1810   elif [ "$LE_TEMP_DIR" ] && mkdir -p "$LE_TEMP_DIR"; then
1811     echo "/$LE_TEMP_DIR/wefADf24sf.$(_time).tmp"
1812     return 0
1813   fi
1814   _err "Can not create temp file."
1815 }
1816
1817 #clear all the https envs to cause _inithttp() to run next time.
1818 _resethttp() {
1819   __HTTP_INITIALIZED=""
1820   _ACME_CURL=""
1821   _ACME_WGET=""
1822   ACME_HTTP_NO_REDIRECTS=""
1823 }
1824
1825 _inithttp() {
1826
1827   if [ -z "$HTTP_HEADER" ] || ! touch "$HTTP_HEADER"; then
1828     HTTP_HEADER="$(_mktemp)"
1829     _debug2 HTTP_HEADER "$HTTP_HEADER"
1830   fi
1831
1832   if [ "$__HTTP_INITIALIZED" ]; then
1833     if [ "$_ACME_CURL$_ACME_WGET" ]; then
1834       _debug2 "Http already initialized."
1835       return 0
1836     fi
1837   fi
1838
1839   if [ -z "$_ACME_CURL" ] && _exists "curl"; then
1840     _ACME_CURL="curl --silent --dump-header $HTTP_HEADER "
1841     if [ -z "$ACME_HTTP_NO_REDIRECTS" ]; then
1842       _ACME_CURL="$_ACME_CURL -L "
1843     fi
1844     if [ "$DEBUG" ] && [ "$DEBUG" -ge 2 ]; then
1845       _CURL_DUMP="$(_mktemp)"
1846       _ACME_CURL="$_ACME_CURL --trace-ascii $_CURL_DUMP "
1847     fi
1848
1849     if [ "$CA_PATH" ]; then
1850       _ACME_CURL="$_ACME_CURL --capath $CA_PATH "
1851     elif [ "$CA_BUNDLE" ]; then
1852       _ACME_CURL="$_ACME_CURL --cacert $CA_BUNDLE "
1853     fi
1854
1855     if _contains "$(curl --help 2>&1)" "--globoff" || _contains "$(curl --help curl 2>&1)" "--globoff"; then
1856       _ACME_CURL="$_ACME_CURL -g "
1857     fi
1858
1859     #from curl 7.76: return fail on HTTP errors but keep the body
1860     if _contains "$(curl --help http 2>&1)" "--fail-with-body"; then
1861       _ACME_CURL="$_ACME_CURL --fail-with-body "
1862     fi
1863   fi
1864
1865   if [ -z "$_ACME_WGET" ] && _exists "wget"; then
1866     _ACME_WGET="wget -q"
1867     if [ "$ACME_HTTP_NO_REDIRECTS" ]; then
1868       _ACME_WGET="$_ACME_WGET --max-redirect 0 "
1869     fi
1870     if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1871       if [ "$_ACME_WGET" ] && _contains "$($_ACME_WGET --help 2>&1)" "--debug"; then
1872         _ACME_WGET="$_ACME_WGET -d "
1873       fi
1874     fi
1875     if [ "$CA_PATH" ]; then
1876       _ACME_WGET="$_ACME_WGET --ca-directory=$CA_PATH "
1877     elif [ "$CA_BUNDLE" ]; then
1878       _ACME_WGET="$_ACME_WGET --ca-certificate=$CA_BUNDLE "
1879     fi
1880
1881     #from wget 1.14: do not skip body on 404 error
1882     if _contains "$(wget --help 2>&1)" "--content-on-error"; then
1883       _ACME_WGET="$_ACME_WGET --content-on-error "
1884     fi
1885   fi
1886
1887   __HTTP_INITIALIZED=1
1888
1889 }
1890
1891 # body  url [needbase64] [POST|PUT|DELETE] [ContentType]
1892 _post() {
1893   body="$1"
1894   _post_url="$2"
1895   needbase64="$3"
1896   httpmethod="$4"
1897   _postContentType="$5"
1898
1899   if [ -z "$httpmethod" ]; then
1900     httpmethod="POST"
1901   fi
1902   _debug $httpmethod
1903   _debug "_post_url" "$_post_url"
1904   _debug2 "body" "$body"
1905   _debug2 "_postContentType" "$_postContentType"
1906
1907   _inithttp
1908
1909   if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
1910     _CURL="$_ACME_CURL"
1911     if [ "$HTTPS_INSECURE" ]; then
1912       _CURL="$_CURL --insecure  "
1913     fi
1914     if [ "$httpmethod" = "HEAD" ]; then
1915       _CURL="$_CURL -I  "
1916     fi
1917     _debug "_CURL" "$_CURL"
1918     if [ "$needbase64" ]; then
1919       if [ "$body" ]; then
1920         if [ "$_postContentType" ]; then
1921           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
1922         else
1923           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
1924         fi
1925       else
1926         if [ "$_postContentType" ]; then
1927           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url" | _base64)"
1928         else
1929           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url" | _base64)"
1930         fi
1931       fi
1932     else
1933       if [ "$body" ]; then
1934         if [ "$_postContentType" ]; then
1935           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
1936         else
1937           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
1938         fi
1939       else
1940         if [ "$_postContentType" ]; then
1941           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
1942         else
1943           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
1944         fi
1945       fi
1946     fi
1947     _ret="$?"
1948     if [ "$_ret" != "0" ]; then
1949       _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $_ret"
1950       if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1951         _err "Here is the curl dump log:"
1952         _err "$(cat "$_CURL_DUMP")"
1953       fi
1954     fi
1955   elif [ "$_ACME_WGET" ]; then
1956     _WGET="$_ACME_WGET"
1957     if [ "$HTTPS_INSECURE" ]; then
1958       _WGET="$_WGET --no-check-certificate "
1959     fi
1960     if [ "$httpmethod" = "HEAD" ]; then
1961       _WGET="$_WGET --read-timeout=3.0  --tries=2  "
1962     fi
1963     _debug "_WGET" "$_WGET"
1964     if [ "$needbase64" ]; then
1965       if [ "$httpmethod" = "POST" ]; then
1966         if [ "$_postContentType" ]; then
1967           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
1968         else
1969           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
1970         fi
1971       else
1972         if [ "$_postContentType" ]; then
1973           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --method $httpmethod --body-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
1974         else
1975           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --method $httpmethod --body-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
1976         fi
1977       fi
1978     else
1979       if [ "$httpmethod" = "POST" ]; then
1980         if [ "$_postContentType" ]; then
1981           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1982         else
1983           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1984         fi
1985       elif [ "$httpmethod" = "HEAD" ]; then
1986         if [ "$_postContentType" ]; then
1987           response="$($_WGET --spider -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1988         else
1989           response="$($_WGET --spider -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1990         fi
1991       else
1992         if [ "$_postContentType" ]; then
1993           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --method $httpmethod --body-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1994         else
1995           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --method $httpmethod --body-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1996         fi
1997       fi
1998     fi
1999     _ret="$?"
2000     if [ "$_ret" = "8" ]; then
2001       _ret=0
2002       _debug "wget returns 8, the server returns a 'Bad request' response, lets process the response later."
2003     fi
2004     if [ "$_ret" != "0" ]; then
2005       _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $_ret"
2006     fi
2007     if _contains "$_WGET" " -d "; then
2008       # Demultiplex wget debug output
2009       cat "$HTTP_HEADER" >&2
2010       _sed_i '/^[^ ][^ ]/d; /^ *$/d' "$HTTP_HEADER"
2011     fi
2012     # remove leading whitespaces from header to match curl format
2013     _sed_i 's/^  //g' "$HTTP_HEADER"
2014   else
2015     _ret="$?"
2016     _err "Neither curl nor wget is found, can not do $httpmethod."
2017   fi
2018   _debug "_ret" "$_ret"
2019   printf "%s" "$response"
2020   return $_ret
2021 }
2022
2023 # url getheader timeout
2024 _get() {
2025   _debug GET
2026   url="$1"
2027   onlyheader="$2"
2028   t="$3"
2029   _debug url "$url"
2030   _debug "timeout=$t"
2031
2032   _inithttp
2033
2034   if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
2035     _CURL="$_ACME_CURL"
2036     if [ "$HTTPS_INSECURE" ]; then
2037       _CURL="$_CURL --insecure  "
2038     fi
2039     if [ "$t" ]; then
2040       _CURL="$_CURL --connect-timeout $t"
2041     fi
2042     _debug "_CURL" "$_CURL"
2043     if [ "$onlyheader" ]; then
2044       $_CURL -I --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
2045     else
2046       $_CURL --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
2047     fi
2048     ret=$?
2049     if [ "$ret" != "0" ]; then
2050       _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $ret"
2051       if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
2052         _err "Here is the curl dump log:"
2053         _err "$(cat "$_CURL_DUMP")"
2054       fi
2055     fi
2056   elif [ "$_ACME_WGET" ]; then
2057     _WGET="$_ACME_WGET"
2058     if [ "$HTTPS_INSECURE" ]; then
2059       _WGET="$_WGET --no-check-certificate "
2060     fi
2061     if [ "$t" ]; then
2062       _WGET="$_WGET --timeout=$t"
2063     fi
2064     _debug "_WGET" "$_WGET"
2065     if [ "$onlyheader" ]; then
2066       _wget_out="$($_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -S -O /dev/null "$url" 2>&1)"
2067       if _contains "$_WGET" " -d "; then
2068         # Demultiplex wget debug output
2069         echo "$_wget_out" >&2
2070         echo "$_wget_out" | sed '/^[^ ][^ ]/d; /^ *$/d; s/^  //g' -
2071       fi
2072     else
2073       $_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -S -O - "$url" 2>"$HTTP_HEADER"
2074       if _contains "$_WGET" " -d "; then
2075         # Demultiplex wget debug output
2076         cat "$HTTP_HEADER" >&2
2077         _sed_i '/^[^ ][^ ]/d; /^ *$/d' "$HTTP_HEADER"
2078       fi
2079       # remove leading whitespaces from header to match curl format
2080       _sed_i 's/^  //g' "$HTTP_HEADER"
2081     fi
2082     ret=$?
2083     if [ "$ret" = "8" ]; then
2084       ret=0
2085       _debug "wget returns 8, the server returns a 'Bad request' response, lets process the response later."
2086     fi
2087     if [ "$ret" != "0" ]; then
2088       _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $ret"
2089     fi
2090   else
2091     ret=$?
2092     _err "Neither curl nor wget is found, can not do GET."
2093   fi
2094   _debug "ret" "$ret"
2095   return $ret
2096 }
2097
2098 _head_n() {
2099   head -n "$1"
2100 }
2101
2102 _tail_n() {
2103   if ! tail -n "$1" 2>/dev/null; then
2104     #fix for solaris
2105     tail -"$1"
2106   fi
2107 }
2108
2109 # url  payload needbase64  keyfile
2110 _send_signed_request() {
2111   url=$1
2112   payload=$2
2113   needbase64=$3
2114   keyfile=$4
2115   if [ -z "$keyfile" ]; then
2116     keyfile="$ACCOUNT_KEY_PATH"
2117   fi
2118   _debug url "$url"
2119   _debug payload "$payload"
2120
2121   if ! _calcjwk "$keyfile"; then
2122     return 1
2123   fi
2124
2125   __request_conent_type="$CONTENT_TYPE_JSON"
2126
2127   payload64=$(printf "%s" "$payload" | _base64 | _url_replace)
2128   _debug3 payload64 "$payload64"
2129
2130   MAX_REQUEST_RETRY_TIMES=20
2131   _sleep_retry_sec=1
2132   _request_retry_times=0
2133   while [ "${_request_retry_times}" -lt "$MAX_REQUEST_RETRY_TIMES" ]; do
2134     _request_retry_times=$(_math "$_request_retry_times" + 1)
2135     _debug3 _request_retry_times "$_request_retry_times"
2136     if [ -z "$_CACHED_NONCE" ]; then
2137       _headers=""
2138       if [ "$ACME_NEW_NONCE" ]; then
2139         _debug2 "Get nonce with HEAD. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2140         nonceurl="$ACME_NEW_NONCE"
2141         if _post "" "$nonceurl" "" "HEAD" "$__request_conent_type" >/dev/null; then
2142           _headers="$(cat "$HTTP_HEADER")"
2143           _debug2 _headers "$_headers"
2144           _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
2145         fi
2146       fi
2147       if [ -z "$_CACHED_NONCE" ]; then
2148         _debug2 "Get nonce with GET. ACME_DIRECTORY" "$ACME_DIRECTORY"
2149         nonceurl="$ACME_DIRECTORY"
2150         _headers="$(_get "$nonceurl" "onlyheader")"
2151         _debug2 _headers "$_headers"
2152         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2153       fi
2154       if [ -z "$_CACHED_NONCE" ] && [ "$ACME_NEW_NONCE" ]; then
2155         _debug2 "Get nonce with GET. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2156         nonceurl="$ACME_NEW_NONCE"
2157         _headers="$(_get "$nonceurl" "onlyheader")"
2158         _debug2 _headers "$_headers"
2159         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2160       fi
2161       _debug2 _CACHED_NONCE "$_CACHED_NONCE"
2162       if [ "$?" != "0" ]; then
2163         _err "Can not connect to $nonceurl to get nonce."
2164         return 1
2165       fi
2166     else
2167       _debug2 "Use _CACHED_NONCE" "$_CACHED_NONCE"
2168     fi
2169     nonce="$_CACHED_NONCE"
2170     _debug2 nonce "$nonce"
2171     if [ -z "$nonce" ]; then
2172       _info "Could not get nonce, let's try again."
2173       _sleep 2
2174       continue
2175     fi
2176
2177     if [ "$url" = "$ACME_NEW_ACCOUNT" ]; then
2178       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2179     elif [ "$url" = "$ACME_REVOKE_CERT" ] && [ "$keyfile" != "$ACCOUNT_KEY_PATH" ]; then
2180       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2181     else
2182       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"kid\": \"${ACCOUNT_URL}\""'}'
2183     fi
2184
2185     _debug3 protected "$protected"
2186
2187     protected64="$(printf "%s" "$protected" | _base64 | _url_replace)"
2188     _debug3 protected64 "$protected64"
2189
2190     if ! _sig_t="$(printf "%s" "$protected64.$payload64" | _sign "$keyfile" "sha256")"; then
2191       _err "Sign request failed."
2192       return 1
2193     fi
2194     _debug3 _sig_t "$_sig_t"
2195
2196     sig="$(printf "%s" "$_sig_t" | _url_replace)"
2197     _debug3 sig "$sig"
2198
2199     body="{\"protected\": \"$protected64\", \"payload\": \"$payload64\", \"signature\": \"$sig\"}"
2200     _debug3 body "$body"
2201
2202     response="$(_post "$body" "$url" "$needbase64" "POST" "$__request_conent_type")"
2203     _CACHED_NONCE=""
2204
2205     if [ "$?" != "0" ]; then
2206       _err "Can not post to $url"
2207       return 1
2208     fi
2209
2210     responseHeaders="$(cat "$HTTP_HEADER")"
2211     _debug2 responseHeaders "$responseHeaders"
2212
2213     code="$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d "\r\n")"
2214     _debug code "$code"
2215
2216     _debug2 original "$response"
2217     if echo "$responseHeaders" | grep -i "Content-Type: *application/json" >/dev/null 2>&1; then
2218       response="$(echo "$response" | _json_decode | _normalizeJson)"
2219     fi
2220     _debug2 response "$response"
2221
2222     _CACHED_NONCE="$(echo "$responseHeaders" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
2223
2224     if ! _startswith "$code" "2"; then
2225       _body="$response"
2226       if [ "$needbase64" ]; then
2227         _body="$(echo "$_body" | _dbase64 multiline)"
2228         _debug3 _body "$_body"
2229       fi
2230
2231       if _contains "$_body" "JWS has invalid anti-replay nonce" || _contains "$_body" "JWS has an invalid anti-replay nonce"; then
2232         _info "It seems the CA server is busy now, let's wait and retry. Sleeping $_sleep_retry_sec seconds."
2233         _CACHED_NONCE=""
2234         _sleep $_sleep_retry_sec
2235         continue
2236       fi
2237       if _contains "$_body" "The Replay Nonce is not recognized"; then
2238         _info "The replay Nonce is not valid, let's get a new one, Sleeping $_sleep_retry_sec seconds."
2239         _CACHED_NONCE=""
2240         _sleep $_sleep_retry_sec
2241         continue
2242       fi
2243     fi
2244     return 0
2245   done
2246   _info "Giving up sending to CA server after $MAX_REQUEST_RETRY_TIMES retries."
2247   return 1
2248
2249 }
2250
2251 #setopt "file"  "opt"  "="  "value" [";"]
2252 _setopt() {
2253   __conf="$1"
2254   __opt="$2"
2255   __sep="$3"
2256   __val="$4"
2257   __end="$5"
2258   if [ -z "$__opt" ]; then
2259     _usage usage: _setopt '"file"  "opt"  "="  "value" [";"]'
2260     return
2261   fi
2262   if [ ! -f "$__conf" ]; then
2263     touch "$__conf"
2264   fi
2265   if [ -n "$(tail -c 1 <"$__conf")" ]; then
2266     echo >>"$__conf"
2267   fi
2268
2269   if grep -n "^$__opt$__sep" "$__conf" >/dev/null; then
2270     _debug3 OK
2271     if _contains "$__val" "&"; then
2272       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2273     fi
2274     if _contains "$__val" "|"; then
2275       __val="$(echo "$__val" | sed 's/|/\\|/g')"
2276     fi
2277     text="$(cat "$__conf")"
2278     printf -- "%s\n" "$text" | sed "s|^$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2279
2280   elif grep -n "^#$__opt$__sep" "$__conf" >/dev/null; then
2281     if _contains "$__val" "&"; then
2282       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2283     fi
2284     if _contains "$__val" "|"; then
2285       __val="$(echo "$__val" | sed 's/|/\\|/g')"
2286     fi
2287     text="$(cat "$__conf")"
2288     printf -- "%s\n" "$text" | sed "s|^#$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2289
2290   else
2291     _debug3 APP
2292     echo "$__opt$__sep$__val$__end" >>"$__conf"
2293   fi
2294   _debug3 "$(grep -n "^$__opt$__sep" "$__conf")"
2295 }
2296
2297 #_save_conf  file key  value base64encode
2298 #save to conf
2299 _save_conf() {
2300   _s_c_f="$1"
2301   _sdkey="$2"
2302   _sdvalue="$3"
2303   _b64encode="$4"
2304   if [ "$_sdvalue" ] && [ "$_b64encode" ]; then
2305     _sdvalue="${B64CONF_START}$(printf "%s" "${_sdvalue}" | _base64)${B64CONF_END}"
2306   fi
2307   if [ "$_s_c_f" ]; then
2308     _setopt "$_s_c_f" "$_sdkey" "=" "'$_sdvalue'"
2309   else
2310     _err "config file is empty, can not save $_sdkey=$_sdvalue"
2311   fi
2312 }
2313
2314 #_clear_conf file  key
2315 _clear_conf() {
2316   _c_c_f="$1"
2317   _sdkey="$2"
2318   if [ "$_c_c_f" ]; then
2319     _conf_data="$(cat "$_c_c_f")"
2320     echo "$_conf_data" | sed "s/^$_sdkey *=.*$//" >"$_c_c_f"
2321   else
2322     _err "config file is empty, can not clear"
2323   fi
2324 }
2325
2326 #_read_conf file  key
2327 _read_conf() {
2328   _r_c_f="$1"
2329   _sdkey="$2"
2330   if [ -f "$_r_c_f" ]; then
2331     _sdv="$(
2332       eval "$(grep "^$_sdkey *=" "$_r_c_f")"
2333       eval "printf \"%s\" \"\$$_sdkey\""
2334     )"
2335     if _startswith "$_sdv" "${B64CONF_START}" && _endswith "$_sdv" "${B64CONF_END}"; then
2336       _sdv="$(echo "$_sdv" | sed "s/${B64CONF_START}//" | sed "s/${B64CONF_END}//" | _dbase64)"
2337     fi
2338     printf "%s" "$_sdv"
2339   else
2340     _debug "config file is empty, can not read $_sdkey"
2341   fi
2342 }
2343
2344 #_savedomainconf   key  value  base64encode
2345 #save to domain.conf
2346 _savedomainconf() {
2347   _save_conf "$DOMAIN_CONF" "$@"
2348 }
2349
2350 #_cleardomainconf   key
2351 _cleardomainconf() {
2352   _clear_conf "$DOMAIN_CONF" "$1"
2353 }
2354
2355 #_readdomainconf   key
2356 _readdomainconf() {
2357   _read_conf "$DOMAIN_CONF" "$1"
2358 }
2359
2360 #_migratedomainconf   oldkey  newkey  base64encode
2361 _migratedomainconf() {
2362   _old_key="$1"
2363   _new_key="$2"
2364   _b64encode="$3"
2365   _value=$(_readdomainconf "$_old_key")
2366   if [ -z "$_value" ]; then
2367     return 1 # oldkey is not found
2368   fi
2369   _savedomainconf "$_new_key" "$_value" "$_b64encode"
2370   _cleardomainconf "$_old_key"
2371   _debug "Domain config $_old_key has been migrated to $_new_key"
2372 }
2373
2374 #_migratedeployconf   oldkey  newkey  base64encode
2375 _migratedeployconf() {
2376   _migratedomainconf "$1" "SAVED_$2" "$3" ||
2377     _migratedomainconf "SAVED_$1" "SAVED_$2" "$3" # try only when oldkey itself is not found
2378 }
2379
2380 #key  value  base64encode
2381 _savedeployconf() {
2382   _savedomainconf "SAVED_$1" "$2" "$3"
2383   #remove later
2384   _cleardomainconf "$1"
2385 }
2386
2387 #key
2388 _getdeployconf() {
2389   _rac_key="$1"
2390   _rac_value="$(eval echo \$"$_rac_key")"
2391   if [ "$_rac_value" ]; then
2392     if _startswith "$_rac_value" '"' && _endswith "$_rac_value" '"'; then
2393       _debug2 "trim quotation marks"
2394       eval $_rac_key=$_rac_value
2395       export $_rac_key
2396     fi
2397     return 0 # do nothing
2398   fi
2399   _saved="$(_readdomainconf "SAVED_$_rac_key")"
2400   eval $_rac_key="$_saved"
2401   export $_rac_key
2402 }
2403
2404 #_saveaccountconf  key  value  base64encode
2405 _saveaccountconf() {
2406   _save_conf "$ACCOUNT_CONF_PATH" "$@"
2407 }
2408
2409 #key  value base64encode
2410 _saveaccountconf_mutable() {
2411   _save_conf "$ACCOUNT_CONF_PATH" "SAVED_$1" "$2" "$3"
2412   #remove later
2413   _clearaccountconf "$1"
2414 }
2415
2416 #key
2417 _readaccountconf() {
2418   _read_conf "$ACCOUNT_CONF_PATH" "$1"
2419 }
2420
2421 #key
2422 _readaccountconf_mutable() {
2423   _rac_key="$1"
2424   _readaccountconf "SAVED_$_rac_key"
2425 }
2426
2427 #_clearaccountconf   key
2428 _clearaccountconf() {
2429   _clear_conf "$ACCOUNT_CONF_PATH" "$1"
2430 }
2431
2432 #key
2433 _clearaccountconf_mutable() {
2434   _clearaccountconf "SAVED_$1"
2435   #remove later
2436   _clearaccountconf "$1"
2437 }
2438
2439 #_savecaconf  key  value
2440 _savecaconf() {
2441   _save_conf "$CA_CONF" "$1" "$2"
2442 }
2443
2444 #_readcaconf   key
2445 _readcaconf() {
2446   _read_conf "$CA_CONF" "$1"
2447 }
2448
2449 #_clearaccountconf   key
2450 _clearcaconf() {
2451   _clear_conf "$CA_CONF" "$1"
2452 }
2453
2454 # content localaddress
2455 _startserver() {
2456   content="$1"
2457   ncaddr="$2"
2458   _debug "content" "$content"
2459   _debug "ncaddr" "$ncaddr"
2460
2461   _debug "startserver: $$"
2462
2463   _debug Le_HTTPPort "$Le_HTTPPort"
2464   _debug Le_Listen_V4 "$Le_Listen_V4"
2465   _debug Le_Listen_V6 "$Le_Listen_V6"
2466
2467   _NC="socat"
2468   if [ "$Le_Listen_V4" ]; then
2469     _NC="$_NC -4"
2470   elif [ "$Le_Listen_V6" ]; then
2471     _NC="$_NC -6"
2472   fi
2473
2474   if [ "$DEBUG" ] && [ "$DEBUG" -gt "1" ]; then
2475     _NC="$_NC -d -d -v"
2476   fi
2477
2478   SOCAT_OPTIONS=TCP-LISTEN:$Le_HTTPPort,crlf,reuseaddr,fork
2479
2480   #Adding bind to local-address
2481   if [ "$ncaddr" ]; then
2482     SOCAT_OPTIONS="$SOCAT_OPTIONS,bind=${ncaddr}"
2483   fi
2484
2485   _content_len="$(printf "%s" "$content" | wc -c)"
2486   _debug _content_len "$_content_len"
2487   _debug "_NC" "$_NC $SOCAT_OPTIONS"
2488   $_NC $SOCAT_OPTIONS SYSTEM:"sleep 1; \
2489 echo 'HTTP/1.0 200 OK'; \
2490 echo 'Content-Length\: $_content_len'; \
2491 echo ''; \
2492 printf '%s' '$content';" &
2493   serverproc="$!"
2494 }
2495
2496 _stopserver() {
2497   pid="$1"
2498   _debug "pid" "$pid"
2499   if [ -z "$pid" ]; then
2500     return
2501   fi
2502
2503   kill $pid
2504
2505 }
2506
2507 # sleep sec
2508 _sleep() {
2509   _sleep_sec="$1"
2510   if [ "$__INTERACTIVE" ]; then
2511     _sleep_c="$_sleep_sec"
2512     while [ "$_sleep_c" -ge "0" ]; do
2513       printf "\r      \r"
2514       __green "$_sleep_c"
2515       _sleep_c="$(_math "$_sleep_c" - 1)"
2516       sleep 1
2517     done
2518     printf "\r"
2519   else
2520     sleep "$_sleep_sec"
2521   fi
2522 }
2523
2524 # _starttlsserver  san_a  san_b port content _ncaddr acmeValidationv1
2525 _starttlsserver() {
2526   _info "Starting tls server."
2527   san_a="$1"
2528   san_b="$2"
2529   port="$3"
2530   content="$4"
2531   opaddr="$5"
2532   acmeValidationv1="$6"
2533
2534   _debug san_a "$san_a"
2535   _debug san_b "$san_b"
2536   _debug port "$port"
2537   _debug acmeValidationv1 "$acmeValidationv1"
2538
2539   #create key TLS_KEY
2540   if ! _createkey "2048" "$TLS_KEY"; then
2541     _err "Create tls validation key error."
2542     return 1
2543   fi
2544
2545   #create csr
2546   alt="$san_a"
2547   if [ "$san_b" ]; then
2548     alt="$alt,$san_b"
2549   fi
2550   if ! _createcsr "tls.acme.sh" "$alt" "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$acmeValidationv1"; then
2551     _err "Create tls validation csr error."
2552     return 1
2553   fi
2554
2555   #self signed
2556   if ! _signcsr "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$TLS_CERT"; then
2557     _err "Create tls validation cert error."
2558     return 1
2559   fi
2560
2561   __S_OPENSSL="${ACME_OPENSSL_BIN:-openssl} s_server -www -cert $TLS_CERT  -key $TLS_KEY "
2562   if [ "$opaddr" ]; then
2563     __S_OPENSSL="$__S_OPENSSL -accept $opaddr:$port"
2564   else
2565     __S_OPENSSL="$__S_OPENSSL -accept $port"
2566   fi
2567
2568   _debug Le_Listen_V4 "$Le_Listen_V4"
2569   _debug Le_Listen_V6 "$Le_Listen_V6"
2570   if [ "$Le_Listen_V4" ]; then
2571     __S_OPENSSL="$__S_OPENSSL -4"
2572   elif [ "$Le_Listen_V6" ]; then
2573     __S_OPENSSL="$__S_OPENSSL -6"
2574   fi
2575
2576   if [ "$acmeValidationv1" ]; then
2577     __S_OPENSSL="$__S_OPENSSL -alpn acme-tls/1"
2578   fi
2579
2580   _debug "$__S_OPENSSL"
2581   if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
2582     $__S_OPENSSL -tlsextdebug &
2583   else
2584     $__S_OPENSSL >/dev/null 2>&1 &
2585   fi
2586
2587   serverproc="$!"
2588   sleep 1
2589   _debug serverproc "$serverproc"
2590 }
2591
2592 #file
2593 _readlink() {
2594   _rf="$1"
2595   if ! readlink -f "$_rf" 2>/dev/null; then
2596     if _startswith "$_rf" "/"; then
2597       echo "$_rf"
2598       return 0
2599     fi
2600     echo "$(pwd)/$_rf" | _conapath
2601   fi
2602 }
2603
2604 _conapath() {
2605   sed "s#/\./#/#g"
2606 }
2607
2608 __initHome() {
2609   if [ -z "$_SCRIPT_HOME" ]; then
2610     if _exists readlink && _exists dirname; then
2611       _debug "Lets find script dir."
2612       _debug "_SCRIPT_" "$_SCRIPT_"
2613       _script="$(_readlink "$_SCRIPT_")"
2614       _debug "_script" "$_script"
2615       _script_home="$(dirname "$_script")"
2616       _debug "_script_home" "$_script_home"
2617       if [ -d "$_script_home" ]; then
2618         export _SCRIPT_HOME="$_script_home"
2619       else
2620         _err "It seems the script home is not correct:$_script_home"
2621       fi
2622     fi
2623   fi
2624
2625   #  if [ -z "$LE_WORKING_DIR" ]; then
2626   #    if [ -f "$DEFAULT_INSTALL_HOME/account.conf" ]; then
2627   #      _debug "It seems that $PROJECT_NAME is already installed in $DEFAULT_INSTALL_HOME"
2628   #      LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2629   #    else
2630   #      LE_WORKING_DIR="$_SCRIPT_HOME"
2631   #    fi
2632   #  fi
2633
2634   if [ -z "$LE_WORKING_DIR" ]; then
2635     _debug "Using default home:$DEFAULT_INSTALL_HOME"
2636     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2637   fi
2638   export LE_WORKING_DIR
2639
2640   if [ -z "$LE_CONFIG_HOME" ]; then
2641     LE_CONFIG_HOME="$LE_WORKING_DIR"
2642   fi
2643   _debug "Using config home:$LE_CONFIG_HOME"
2644   export LE_CONFIG_HOME
2645
2646   _DEFAULT_ACCOUNT_CONF_PATH="$LE_CONFIG_HOME/account.conf"
2647
2648   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2649     if [ -f "$_DEFAULT_ACCOUNT_CONF_PATH" ]; then
2650       . "$_DEFAULT_ACCOUNT_CONF_PATH"
2651     fi
2652   fi
2653
2654   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2655     ACCOUNT_CONF_PATH="$_DEFAULT_ACCOUNT_CONF_PATH"
2656   fi
2657   _debug3 ACCOUNT_CONF_PATH "$ACCOUNT_CONF_PATH"
2658   DEFAULT_LOG_FILE="$LE_CONFIG_HOME/$PROJECT_NAME.log"
2659
2660   DEFAULT_CA_HOME="$LE_CONFIG_HOME/ca"
2661
2662   if [ -z "$LE_TEMP_DIR" ]; then
2663     LE_TEMP_DIR="$LE_CONFIG_HOME/tmp"
2664   fi
2665 }
2666
2667 _clearAPI() {
2668   ACME_NEW_ACCOUNT=""
2669   ACME_KEY_CHANGE=""
2670   ACME_NEW_AUTHZ=""
2671   ACME_NEW_ORDER=""
2672   ACME_REVOKE_CERT=""
2673   ACME_NEW_NONCE=""
2674   ACME_AGREEMENT=""
2675 }
2676
2677 #server
2678 _initAPI() {
2679   _api_server="${1:-$ACME_DIRECTORY}"
2680   _debug "_init api for server: $_api_server"
2681
2682   MAX_API_RETRY_TIMES=10
2683   _sleep_retry_sec=10
2684   _request_retry_times=0
2685   while [ -z "$ACME_NEW_ACCOUNT" ] && [ "${_request_retry_times}" -lt "$MAX_API_RETRY_TIMES" ]; do
2686     _request_retry_times=$(_math "$_request_retry_times" + 1)
2687     response=$(_get "$_api_server")
2688     if [ "$?" != "0" ]; then
2689       _debug2 "response" "$response"
2690       _info "Can not init api for: $_api_server."
2691       _info "Sleep $_sleep_retry_sec and retry."
2692       _sleep "$_sleep_retry_sec"
2693       continue
2694     fi
2695     response=$(echo "$response" | _json_decode)
2696     _debug2 "response" "$response"
2697
2698     ACME_KEY_CHANGE=$(echo "$response" | _egrep_o 'keyChange" *: *"[^"]*"' | cut -d '"' -f 3)
2699     export ACME_KEY_CHANGE
2700
2701     ACME_NEW_AUTHZ=$(echo "$response" | _egrep_o 'newAuthz" *: *"[^"]*"' | cut -d '"' -f 3)
2702     export ACME_NEW_AUTHZ
2703
2704     ACME_NEW_ORDER=$(echo "$response" | _egrep_o 'newOrder" *: *"[^"]*"' | cut -d '"' -f 3)
2705     export ACME_NEW_ORDER
2706
2707     ACME_NEW_ACCOUNT=$(echo "$response" | _egrep_o 'newAccount" *: *"[^"]*"' | cut -d '"' -f 3)
2708     export ACME_NEW_ACCOUNT
2709
2710     ACME_REVOKE_CERT=$(echo "$response" | _egrep_o 'revokeCert" *: *"[^"]*"' | cut -d '"' -f 3)
2711     export ACME_REVOKE_CERT
2712
2713     ACME_NEW_NONCE=$(echo "$response" | _egrep_o 'newNonce" *: *"[^"]*"' | cut -d '"' -f 3)
2714     export ACME_NEW_NONCE
2715
2716     ACME_AGREEMENT=$(echo "$response" | _egrep_o 'termsOfService" *: *"[^"]*"' | cut -d '"' -f 3)
2717     export ACME_AGREEMENT
2718
2719     _debug "ACME_KEY_CHANGE" "$ACME_KEY_CHANGE"
2720     _debug "ACME_NEW_AUTHZ" "$ACME_NEW_AUTHZ"
2721     _debug "ACME_NEW_ORDER" "$ACME_NEW_ORDER"
2722     _debug "ACME_NEW_ACCOUNT" "$ACME_NEW_ACCOUNT"
2723     _debug "ACME_REVOKE_CERT" "$ACME_REVOKE_CERT"
2724     _debug "ACME_AGREEMENT" "$ACME_AGREEMENT"
2725     _debug "ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2726     if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
2727       return 0
2728     fi
2729     _info "Sleep $_sleep_retry_sec and retry."
2730     _sleep "$_sleep_retry_sec"
2731   done
2732   if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
2733     return 0
2734   fi
2735   _err "Can not init api, for $_api_server"
2736   return 1
2737 }
2738
2739 _clearCA() {
2740   export CA_CONF=
2741   export ACCOUNT_KEY_PATH=
2742   export ACCOUNT_JSON_PATH=
2743 }
2744
2745 #[domain]  [keylength or isEcc flag]
2746 _initpath() {
2747   domain="$1"
2748   _ilength="$2"
2749
2750   __initHome
2751
2752   if [ -f "$ACCOUNT_CONF_PATH" ]; then
2753     . "$ACCOUNT_CONF_PATH"
2754   fi
2755
2756   if [ "$_ACME_IN_CRON" ]; then
2757     if [ ! "$_USER_PATH_EXPORTED" ]; then
2758       _USER_PATH_EXPORTED=1
2759       export PATH="$USER_PATH:$PATH"
2760     fi
2761   fi
2762
2763   if [ -z "$CA_HOME" ]; then
2764     CA_HOME="$DEFAULT_CA_HOME"
2765   fi
2766
2767   if [ -z "$ACME_DIRECTORY" ]; then
2768     if [ "$STAGE" ]; then
2769       ACME_DIRECTORY="$DEFAULT_STAGING_CA"
2770       _info "Using ACME_DIRECTORY: $ACME_DIRECTORY"
2771     else
2772       default_acme_server=$(_readaccountconf "DEFAULT_ACME_SERVER")
2773       _debug default_acme_server "$default_acme_server"
2774       if [ "$default_acme_server" ]; then
2775         ACME_DIRECTORY="$default_acme_server"
2776       else
2777         ACME_DIRECTORY="$DEFAULT_CA"
2778       fi
2779     fi
2780   fi
2781
2782   _debug ACME_DIRECTORY "$ACME_DIRECTORY"
2783   _ACME_SERVER_HOST="$(echo "$ACME_DIRECTORY" | cut -d : -f 2 | tr -s / | cut -d / -f 2)"
2784   _debug2 "_ACME_SERVER_HOST" "$_ACME_SERVER_HOST"
2785
2786   _ACME_SERVER_PATH="$(echo "$ACME_DIRECTORY" | cut -d : -f 2- | tr -s / | cut -d / -f 3-)"
2787   _debug2 "_ACME_SERVER_PATH" "$_ACME_SERVER_PATH"
2788
2789   CA_DIR="$CA_HOME/$_ACME_SERVER_HOST/$_ACME_SERVER_PATH"
2790   _DEFAULT_CA_CONF="$CA_DIR/ca.conf"
2791   if [ -z "$CA_CONF" ]; then
2792     CA_CONF="$_DEFAULT_CA_CONF"
2793   fi
2794   _debug3 CA_CONF "$CA_CONF"
2795
2796   _OLD_CADIR="$CA_HOME/$_ACME_SERVER_HOST"
2797   _OLD_ACCOUNT_KEY="$_OLD_CADIR/account.key"
2798   _OLD_ACCOUNT_JSON="$_OLD_CADIR/account.json"
2799   _OLD_CA_CONF="$_OLD_CADIR/ca.conf"
2800
2801   _DEFAULT_ACCOUNT_KEY_PATH="$CA_DIR/account.key"
2802   _DEFAULT_ACCOUNT_JSON_PATH="$CA_DIR/account.json"
2803   if [ -z "$ACCOUNT_KEY_PATH" ]; then
2804     ACCOUNT_KEY_PATH="$_DEFAULT_ACCOUNT_KEY_PATH"
2805     if [ -f "$_OLD_ACCOUNT_KEY" ] && ! [ -f "$ACCOUNT_KEY_PATH" ]; then
2806       mkdir -p "$CA_DIR"
2807       mv "$_OLD_ACCOUNT_KEY" "$ACCOUNT_KEY_PATH"
2808     fi
2809   fi
2810
2811   if [ -z "$ACCOUNT_JSON_PATH" ]; then
2812     ACCOUNT_JSON_PATH="$_DEFAULT_ACCOUNT_JSON_PATH"
2813     if [ -f "$_OLD_ACCOUNT_JSON" ] && ! [ -f "$ACCOUNT_JSON_PATH" ]; then
2814       mkdir -p "$CA_DIR"
2815       mv "$_OLD_ACCOUNT_JSON" "$ACCOUNT_JSON_PATH"
2816     fi
2817   fi
2818
2819   if [ -f "$_OLD_CA_CONF" ] && ! [ -f "$CA_CONF" ]; then
2820     mkdir -p "$CA_DIR"
2821     mv "$_OLD_CA_CONF" "$CA_CONF"
2822   fi
2823
2824   if [ -f "$CA_CONF" ]; then
2825     . "$CA_CONF"
2826   fi
2827
2828   if [ -z "$ACME_DIR" ]; then
2829     ACME_DIR="/home/.acme"
2830   fi
2831
2832   if [ -z "$APACHE_CONF_BACKUP_DIR" ]; then
2833     APACHE_CONF_BACKUP_DIR="$LE_CONFIG_HOME"
2834   fi
2835
2836   if [ -z "$USER_AGENT" ]; then
2837     USER_AGENT="$DEFAULT_USER_AGENT"
2838   fi
2839
2840   if [ -z "$HTTP_HEADER" ]; then
2841     HTTP_HEADER="$LE_CONFIG_HOME/http.header"
2842   fi
2843
2844   _DEFAULT_CERT_HOME="$LE_CONFIG_HOME"
2845   if [ -z "$CERT_HOME" ]; then
2846     CERT_HOME="$_DEFAULT_CERT_HOME"
2847   fi
2848
2849   if [ -z "$ACME_OPENSSL_BIN" ] || [ ! -f "$ACME_OPENSSL_BIN" ] || [ ! -x "$ACME_OPENSSL_BIN" ]; then
2850     ACME_OPENSSL_BIN="$DEFAULT_OPENSSL_BIN"
2851   fi
2852
2853   if [ -z "$domain" ]; then
2854     return 0
2855   fi
2856
2857   if [ -z "$DOMAIN_PATH" ]; then
2858     domainhome="$CERT_HOME/$domain"
2859     domainhomeecc="$CERT_HOME/$domain$ECC_SUFFIX"
2860
2861     DOMAIN_PATH="$domainhome"
2862
2863     if _isEccKey "$_ilength"; then
2864       DOMAIN_PATH="$domainhomeecc"
2865     else
2866       if [ ! -d "$domainhome" ] && [ -d "$domainhomeecc" ]; then
2867         _info "The domain '$domain' seems to have a ECC cert already, lets use ecc cert."
2868         DOMAIN_PATH="$domainhomeecc"
2869       fi
2870     fi
2871     _debug DOMAIN_PATH "$DOMAIN_PATH"
2872   fi
2873
2874   if [ -z "$DOMAIN_BACKUP_PATH" ]; then
2875     DOMAIN_BACKUP_PATH="$DOMAIN_PATH/backup"
2876   fi
2877
2878   if [ -z "$DOMAIN_CONF" ]; then
2879     DOMAIN_CONF="$DOMAIN_PATH/$domain.conf"
2880   fi
2881
2882   if [ -z "$DOMAIN_SSL_CONF" ]; then
2883     DOMAIN_SSL_CONF="$DOMAIN_PATH/$domain.csr.conf"
2884   fi
2885
2886   if [ -z "$CSR_PATH" ]; then
2887     CSR_PATH="$DOMAIN_PATH/$domain.csr"
2888   fi
2889   if [ -z "$CERT_KEY_PATH" ]; then
2890     CERT_KEY_PATH="$DOMAIN_PATH/$domain.key"
2891   fi
2892   if [ -z "$CERT_PATH" ]; then
2893     CERT_PATH="$DOMAIN_PATH/$domain.cer"
2894   fi
2895   if [ -z "$CA_CERT_PATH" ]; then
2896     CA_CERT_PATH="$DOMAIN_PATH/ca.cer"
2897   fi
2898   if [ -z "$CERT_FULLCHAIN_PATH" ]; then
2899     CERT_FULLCHAIN_PATH="$DOMAIN_PATH/fullchain.cer"
2900   fi
2901   if [ -z "$CERT_PFX_PATH" ]; then
2902     CERT_PFX_PATH="$DOMAIN_PATH/$domain.pfx"
2903   fi
2904   if [ -z "$CERT_PKCS8_PATH" ]; then
2905     CERT_PKCS8_PATH="$DOMAIN_PATH/$domain.pkcs8"
2906   fi
2907
2908   if [ -z "$TLS_CONF" ]; then
2909     TLS_CONF="$DOMAIN_PATH/tls.validation.conf"
2910   fi
2911   if [ -z "$TLS_CERT" ]; then
2912     TLS_CERT="$DOMAIN_PATH/tls.validation.cert"
2913   fi
2914   if [ -z "$TLS_KEY" ]; then
2915     TLS_KEY="$DOMAIN_PATH/tls.validation.key"
2916   fi
2917   if [ -z "$TLS_CSR" ]; then
2918     TLS_CSR="$DOMAIN_PATH/tls.validation.csr"
2919   fi
2920
2921 }
2922
2923 _exec() {
2924   if [ -z "$_EXEC_TEMP_ERR" ]; then
2925     _EXEC_TEMP_ERR="$(_mktemp)"
2926   fi
2927
2928   if [ "$_EXEC_TEMP_ERR" ]; then
2929     eval "$@ 2>>$_EXEC_TEMP_ERR"
2930   else
2931     eval "$@"
2932   fi
2933 }
2934
2935 _exec_err() {
2936   [ "$_EXEC_TEMP_ERR" ] && _err "$(cat "$_EXEC_TEMP_ERR")" && echo "" >"$_EXEC_TEMP_ERR"
2937 }
2938
2939 _apachePath() {
2940   _APACHECTL="apachectl"
2941   if ! _exists apachectl; then
2942     if _exists apache2ctl; then
2943       _APACHECTL="apache2ctl"
2944     else
2945       _err "'apachectl not found. It seems that apache is not installed, or you are not root user.'"
2946       _err "Please use webroot mode to try again."
2947       return 1
2948     fi
2949   fi
2950
2951   if ! _exec $_APACHECTL -V >/dev/null; then
2952     _exec_err
2953     return 1
2954   fi
2955
2956   if [ "$APACHE_HTTPD_CONF" ]; then
2957     _saveaccountconf APACHE_HTTPD_CONF "$APACHE_HTTPD_CONF"
2958     httpdconf="$APACHE_HTTPD_CONF"
2959     httpdconfname="$(basename "$httpdconfname")"
2960   else
2961     httpdconfname="$($_APACHECTL -V | grep SERVER_CONFIG_FILE= | cut -d = -f 2 | tr -d '"')"
2962     _debug httpdconfname "$httpdconfname"
2963
2964     if [ -z "$httpdconfname" ]; then
2965       _err "Can not read apache config file."
2966       return 1
2967     fi
2968
2969     if _startswith "$httpdconfname" '/'; then
2970       httpdconf="$httpdconfname"
2971       httpdconfname="$(basename "$httpdconfname")"
2972     else
2973       httpdroot="$($_APACHECTL -V | grep HTTPD_ROOT= | cut -d = -f 2 | tr -d '"')"
2974       _debug httpdroot "$httpdroot"
2975       httpdconf="$httpdroot/$httpdconfname"
2976       httpdconfname="$(basename "$httpdconfname")"
2977     fi
2978   fi
2979   _debug httpdconf "$httpdconf"
2980   _debug httpdconfname "$httpdconfname"
2981   if [ ! -f "$httpdconf" ]; then
2982     _err "Apache Config file not found" "$httpdconf"
2983     return 1
2984   fi
2985   return 0
2986 }
2987
2988 _restoreApache() {
2989   if [ -z "$usingApache" ]; then
2990     return 0
2991   fi
2992   _initpath
2993   if ! _apachePath; then
2994     return 1
2995   fi
2996
2997   if [ ! -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname" ]; then
2998     _debug "No config file to restore."
2999     return 0
3000   fi
3001
3002   cat "$APACHE_CONF_BACKUP_DIR/$httpdconfname" >"$httpdconf"
3003   _debug "Restored: $httpdconf."
3004   if ! _exec $_APACHECTL -t; then
3005     _exec_err
3006     _err "Sorry, restore apache config error, please contact me."
3007     return 1
3008   fi
3009   _debug "Restored successfully."
3010   rm -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname"
3011   return 0
3012 }
3013
3014 _setApache() {
3015   _initpath
3016   if ! _apachePath; then
3017     return 1
3018   fi
3019
3020   #test the conf first
3021   _info "Checking if there is an error in the apache config file before starting."
3022
3023   if ! _exec "$_APACHECTL" -t >/dev/null; then
3024     _exec_err
3025     _err "The apache config file has error, please fix it first, then try again."
3026     _err "Don't worry, there is nothing changed to your system."
3027     return 1
3028   else
3029     _info "OK"
3030   fi
3031
3032   #backup the conf
3033   _debug "Backup apache config file" "$httpdconf"
3034   if ! cp "$httpdconf" "$APACHE_CONF_BACKUP_DIR/"; then
3035     _err "Can not backup apache config file, so abort. Don't worry, the apache config is not changed."
3036     _err "This might be a bug of $PROJECT_NAME , please report issue: $PROJECT"
3037     return 1
3038   fi
3039   _info "JFYI, Config file $httpdconf is backuped to $APACHE_CONF_BACKUP_DIR/$httpdconfname"
3040   _info "In case there is an error that can not be restored automatically, you may try restore it yourself."
3041   _info "The backup file will be deleted on success, just forget it."
3042
3043   #add alias
3044
3045   apacheVer="$($_APACHECTL -V | grep "Server version:" | cut -d : -f 2 | cut -d " " -f 2 | cut -d '/' -f 2)"
3046   _debug "apacheVer" "$apacheVer"
3047   apacheMajor="$(echo "$apacheVer" | cut -d . -f 1)"
3048   apacheMinor="$(echo "$apacheVer" | cut -d . -f 2)"
3049
3050   if [ "$apacheVer" ] && [ "$apacheMajor$apacheMinor" -ge "24" ]; then
3051     echo "
3052 Alias /.well-known/acme-challenge  $ACME_DIR
3053
3054 <Directory $ACME_DIR >
3055 Require all granted
3056 </Directory>
3057   " >>"$httpdconf"
3058   else
3059     echo "
3060 Alias /.well-known/acme-challenge  $ACME_DIR
3061
3062 <Directory $ACME_DIR >
3063 Order allow,deny
3064 Allow from all
3065 </Directory>
3066   " >>"$httpdconf"
3067   fi
3068
3069   _msg="$($_APACHECTL -t 2>&1)"
3070   if [ "$?" != "0" ]; then
3071     _err "Sorry, apache config error"
3072     if _restoreApache; then
3073       _err "The apache config file is restored."
3074     else
3075       _err "Sorry, the apache config file can not be restored, please report bug."
3076     fi
3077     return 1
3078   fi
3079
3080   if [ ! -d "$ACME_DIR" ]; then
3081     mkdir -p "$ACME_DIR"
3082     chmod 755 "$ACME_DIR"
3083   fi
3084
3085   if ! _exec "$_APACHECTL" graceful; then
3086     _exec_err
3087     _err "$_APACHECTL  graceful error, please contact me."
3088     _restoreApache
3089     return 1
3090   fi
3091   usingApache="1"
3092   return 0
3093 }
3094
3095 #find the real nginx conf file
3096 #backup
3097 #set the nginx conf
3098 #returns the real nginx conf file
3099 _setNginx() {
3100   _d="$1"
3101   _croot="$2"
3102   _thumbpt="$3"
3103
3104   FOUND_REAL_NGINX_CONF=""
3105   FOUND_REAL_NGINX_CONF_LN=""
3106   BACKUP_NGINX_CONF=""
3107   _debug _croot "$_croot"
3108   _start_f="$(echo "$_croot" | cut -d : -f 2)"
3109   _debug _start_f "$_start_f"
3110   if [ -z "$_start_f" ]; then
3111     _debug "find start conf from nginx command"
3112     if [ -z "$NGINX_CONF" ]; then
3113       if ! _exists "nginx"; then
3114         _err "nginx command is not found."
3115         return 1
3116       fi
3117       NGINX_CONF="$(nginx -V 2>&1 | _egrep_o "--conf-path=[^ ]* " | tr -d " ")"
3118       _debug NGINX_CONF "$NGINX_CONF"
3119       NGINX_CONF="$(echo "$NGINX_CONF" | cut -d = -f 2)"
3120       _debug NGINX_CONF "$NGINX_CONF"
3121       if [ -z "$NGINX_CONF" ]; then
3122         _err "Can not find nginx conf."
3123         NGINX_CONF=""
3124         return 1
3125       fi
3126       if [ ! -f "$NGINX_CONF" ]; then
3127         _err "'$NGINX_CONF' doesn't exist."
3128         NGINX_CONF=""
3129         return 1
3130       fi
3131       _debug "Found nginx conf file:$NGINX_CONF"
3132     fi
3133     _start_f="$NGINX_CONF"
3134   fi
3135   _debug "Start detect nginx conf for $_d from:$_start_f"
3136   if ! _checkConf "$_d" "$_start_f"; then
3137     _err "Can not find conf file for domain $d"
3138     return 1
3139   fi
3140   _info "Found conf file: $FOUND_REAL_NGINX_CONF"
3141
3142   _ln=$FOUND_REAL_NGINX_CONF_LN
3143   _debug "_ln" "$_ln"
3144
3145   _lnn=$(_math $_ln + 1)
3146   _debug _lnn "$_lnn"
3147   _start_tag="$(sed -n "$_lnn,${_lnn}p" "$FOUND_REAL_NGINX_CONF")"
3148   _debug "_start_tag" "$_start_tag"
3149   if [ "$_start_tag" = "$NGINX_START" ]; then
3150     _info "The domain $_d is already configured, skip"
3151     FOUND_REAL_NGINX_CONF=""
3152     return 0
3153   fi
3154
3155   mkdir -p "$DOMAIN_BACKUP_PATH"
3156   _backup_conf="$DOMAIN_BACKUP_PATH/$_d.nginx.conf"
3157   _debug _backup_conf "$_backup_conf"
3158   BACKUP_NGINX_CONF="$_backup_conf"
3159   _info "Backup $FOUND_REAL_NGINX_CONF to $_backup_conf"
3160   if ! cp "$FOUND_REAL_NGINX_CONF" "$_backup_conf"; then
3161     _err "backup error."
3162     FOUND_REAL_NGINX_CONF=""
3163     return 1
3164   fi
3165
3166   if ! _exists "nginx"; then
3167     _err "nginx command is not found."
3168     return 1
3169   fi
3170   _info "Check the nginx conf before setting up."
3171   if ! _exec "nginx -t" >/dev/null; then
3172     _exec_err
3173     return 1
3174   fi
3175
3176   _info "OK, Set up nginx config file"
3177
3178   if ! sed -n "1,${_ln}p" "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"; then
3179     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3180     _err "write nginx conf error, but don't worry, the file is restored to the original version."
3181     return 1
3182   fi
3183
3184   echo "$NGINX_START
3185 location ~ \"^/\.well-known/acme-challenge/([-_a-zA-Z0-9]+)\$\" {
3186   default_type text/plain;
3187   return 200 \"\$1.$_thumbpt\";
3188 }
3189 #NGINX_START
3190 " >>"$FOUND_REAL_NGINX_CONF"
3191
3192   if ! sed -n "${_lnn},99999p" "$_backup_conf" >>"$FOUND_REAL_NGINX_CONF"; then
3193     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3194     _err "write nginx conf error, but don't worry, the file is restored."
3195     return 1
3196   fi
3197   _debug3 "Modified config:$(cat $FOUND_REAL_NGINX_CONF)"
3198   _info "nginx conf is done, let's check it again."
3199   if ! _exec "nginx -t" >/dev/null; then
3200     _exec_err
3201     _err "It seems that nginx conf was broken, let's restore."
3202     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3203     return 1
3204   fi
3205
3206   _info "Reload nginx"
3207   if ! _exec "nginx -s reload" >/dev/null; then
3208     _exec_err
3209     _err "It seems that nginx reload error, let's restore."
3210     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3211     return 1
3212   fi
3213
3214   return 0
3215 }
3216
3217 #d , conf
3218 _checkConf() {
3219   _d="$1"
3220   _c_file="$2"
3221   _debug "Start _checkConf from:$_c_file"
3222   if [ ! -f "$2" ] && ! echo "$2" | grep '*$' >/dev/null && echo "$2" | grep '*' >/dev/null; then
3223     _debug "wildcard"
3224     for _w_f in $2; do
3225       if [ -f "$_w_f" ] && _checkConf "$1" "$_w_f"; then
3226         return 0
3227       fi
3228     done
3229     #not found
3230     return 1
3231   elif [ -f "$2" ]; then
3232     _debug "single"
3233     if _isRealNginxConf "$1" "$2"; then
3234       _debug "$2 is found."
3235       FOUND_REAL_NGINX_CONF="$2"
3236       return 0
3237     fi
3238     if cat "$2" | tr "\t" " " | grep "^ *include *.*;" >/dev/null; then
3239       _debug "Try include files"
3240       for included in $(cat "$2" | tr "\t" " " | grep "^ *include *.*;" | sed "s/include //" | tr -d " ;"); do
3241         _debug "check included $included"
3242         if ! _startswith "$included" "/" && _exists dirname; then
3243           _relpath="$(dirname "$2")"
3244           _debug "_relpath" "$_relpath"
3245           included="$_relpath/$included"
3246         fi
3247         if _checkConf "$1" "$included"; then
3248           return 0
3249         fi
3250       done
3251     fi
3252     return 1
3253   else
3254     _debug "$2 not found."
3255     return 1
3256   fi
3257   return 1
3258 }
3259
3260 #d , conf
3261 _isRealNginxConf() {
3262   _debug "_isRealNginxConf $1 $2"
3263   if [ -f "$2" ]; then
3264     for _fln in $(tr "\t" ' ' <"$2" | grep -n "^ *server_name.* $1" | cut -d : -f 1); do
3265       _debug _fln "$_fln"
3266       if [ "$_fln" ]; then
3267         _start=$(tr "\t" ' ' <"$2" | _head_n "$_fln" | grep -n "^ *server *" | grep -v server_name | _tail_n 1)
3268         _debug "_start" "$_start"
3269         _start_n=$(echo "$_start" | cut -d : -f 1)
3270         _start_nn=$(_math $_start_n + 1)
3271         _debug "_start_n" "$_start_n"
3272         _debug "_start_nn" "$_start_nn"
3273
3274         _left="$(sed -n "${_start_nn},99999p" "$2")"
3275         _debug2 _left "$_left"
3276         _end="$(echo "$_left" | tr "\t" ' ' | grep -n "^ *server *" | grep -v server_name | _head_n 1)"
3277         _debug "_end" "$_end"
3278         if [ "$_end" ]; then
3279           _end_n=$(echo "$_end" | cut -d : -f 1)
3280           _debug "_end_n" "$_end_n"
3281           _seg_n=$(echo "$_left" | sed -n "1,${_end_n}p")
3282         else
3283           _seg_n="$_left"
3284         fi
3285
3286         _debug "_seg_n" "$_seg_n"
3287
3288         _skip_ssl=1
3289         for _listen_i in $(echo "$_seg_n" | tr "\t" ' ' | grep "^ *listen" | tr -d " "); do
3290           if [ "$_listen_i" ]; then
3291             if [ "$(echo "$_listen_i" | _egrep_o "listen.*ssl")" ]; then
3292               _debug2 "$_listen_i is ssl"
3293             else
3294               _debug2 "$_listen_i is plain text"
3295               _skip_ssl=""
3296               break
3297             fi
3298           fi
3299         done
3300
3301         if [ "$_skip_ssl" = "1" ]; then
3302           _debug "ssl on, skip"
3303         else
3304           FOUND_REAL_NGINX_CONF_LN=$_fln
3305           _debug3 "found FOUND_REAL_NGINX_CONF_LN" "$FOUND_REAL_NGINX_CONF_LN"
3306           return 0
3307         fi
3308       fi
3309     done
3310   fi
3311   return 1
3312 }
3313
3314 #restore all the nginx conf
3315 _restoreNginx() {
3316   if [ -z "$NGINX_RESTORE_VLIST" ]; then
3317     _debug "No need to restore nginx, skip."
3318     return
3319   fi
3320   _debug "_restoreNginx"
3321   _debug "NGINX_RESTORE_VLIST" "$NGINX_RESTORE_VLIST"
3322
3323   for ng_entry in $(echo "$NGINX_RESTORE_VLIST" | tr "$dvsep" ' '); do
3324     _debug "ng_entry" "$ng_entry"
3325     _nd=$(echo "$ng_entry" | cut -d "$sep" -f 1)
3326     _ngconf=$(echo "$ng_entry" | cut -d "$sep" -f 2)
3327     _ngbackupconf=$(echo "$ng_entry" | cut -d "$sep" -f 3)
3328     _info "Restoring from $_ngbackupconf to $_ngconf"
3329     cat "$_ngbackupconf" >"$_ngconf"
3330   done
3331
3332   _info "Reload nginx"
3333   if ! _exec "nginx -s reload" >/dev/null; then
3334     _exec_err
3335     _err "It seems that nginx reload error, please report bug."
3336     return 1
3337   fi
3338   return 0
3339 }
3340
3341 _clearup() {
3342   _stopserver "$serverproc"
3343   serverproc=""
3344   _restoreApache
3345   _restoreNginx
3346   _clearupdns
3347   if [ -z "$DEBUG" ]; then
3348     rm -f "$TLS_CONF"
3349     rm -f "$TLS_CERT"
3350     rm -f "$TLS_KEY"
3351     rm -f "$TLS_CSR"
3352   fi
3353 }
3354
3355 _clearupdns() {
3356   _debug "_clearupdns"
3357   _debug "dns_entries" "$dns_entries"
3358
3359   if [ -z "$dns_entries" ]; then
3360     _debug "skip dns."
3361     return
3362   fi
3363   _info "Removing DNS records."
3364
3365   for entry in $dns_entries; do
3366     d=$(_getfield "$entry" 1)
3367     txtdomain=$(_getfield "$entry" 2)
3368     aliasDomain=$(_getfield "$entry" 3)
3369     _currentRoot=$(_getfield "$entry" 4)
3370     txt=$(_getfield "$entry" 5)
3371     d_api=$(_getfield "$entry" 6)
3372     _debug "d" "$d"
3373     _debug "txtdomain" "$txtdomain"
3374     _debug "aliasDomain" "$aliasDomain"
3375     _debug "_currentRoot" "$_currentRoot"
3376     _debug "txt" "$txt"
3377     _debug "d_api" "$d_api"
3378     if [ "$d_api" = "$txt" ]; then
3379       d_api=""
3380     fi
3381
3382     if [ -z "$d_api" ]; then
3383       _info "Not Found domain api file: $d_api"
3384       continue
3385     fi
3386
3387     if [ "$aliasDomain" ]; then
3388       txtdomain="$aliasDomain"
3389     fi
3390
3391     (
3392       if ! . "$d_api"; then
3393         _err "Load file $d_api error. Please check your api file and try again."
3394         return 1
3395       fi
3396
3397       rmcommand="${_currentRoot}_rm"
3398       if ! _exists "$rmcommand"; then
3399         _err "It seems that your api file doesn't define $rmcommand"
3400         return 1
3401       fi
3402       _info "Removing txt: $txt for domain: $txtdomain"
3403       if ! $rmcommand "$txtdomain" "$txt"; then
3404         _err "Error removing txt for domain:$txtdomain"
3405         return 1
3406       fi
3407       _info "Removed: Success"
3408     )
3409
3410   done
3411 }
3412
3413 # webroot  removelevel tokenfile
3414 _clearupwebbroot() {
3415   __webroot="$1"
3416   if [ -z "$__webroot" ]; then
3417     _debug "no webroot specified, skip"
3418     return 0
3419   fi
3420
3421   _rmpath=""
3422   if [ "$2" = '1' ]; then
3423     _rmpath="$__webroot/.well-known"
3424   elif [ "$2" = '2' ]; then
3425     _rmpath="$__webroot/.well-known/acme-challenge"
3426   elif [ "$2" = '3' ]; then
3427     _rmpath="$__webroot/.well-known/acme-challenge/$3"
3428   else
3429     _debug "Skip for removelevel:$2"
3430   fi
3431
3432   if [ "$_rmpath" ]; then
3433     if [ "$DEBUG" ]; then
3434       _debug "Debugging, skip removing: $_rmpath"
3435     else
3436       rm -rf "$_rmpath"
3437     fi
3438   fi
3439
3440   return 0
3441
3442 }
3443
3444 _on_before_issue() {
3445   _chk_web_roots="$1"
3446   _chk_main_domain="$2"
3447   _chk_alt_domains="$3"
3448   _chk_pre_hook="$4"
3449   _chk_local_addr="$5"
3450   _debug _on_before_issue
3451   _debug _chk_main_domain "$_chk_main_domain"
3452   _debug _chk_alt_domains "$_chk_alt_domains"
3453   #run pre hook
3454   if [ "$_chk_pre_hook" ]; then
3455     _info "Run pre hook:'$_chk_pre_hook'"
3456     if ! (
3457       export Le_Domain="$_chk_main_domain"
3458       export Le_Alt="$_chk_alt_domains"
3459       cd "$DOMAIN_PATH" && eval "$_chk_pre_hook"
3460     ); then
3461       _err "Error when run pre hook."
3462       return 1
3463     fi
3464   fi
3465
3466   if _hasfield "$_chk_web_roots" "$NO_VALUE"; then
3467     if ! _exists "socat"; then
3468       _err "Please install socat tools first."
3469       return 1
3470     fi
3471   fi
3472
3473   _debug Le_LocalAddress "$_chk_local_addr"
3474
3475   _index=1
3476   _currentRoot=""
3477   _addrIndex=1
3478   _w_index=1
3479   while true; do
3480     d="$(echo "$_chk_main_domain,$_chk_alt_domains," | cut -d , -f "$_w_index")"
3481     _w_index="$(_math "$_w_index" + 1)"
3482     _debug d "$d"
3483     if [ -z "$d" ]; then
3484       break
3485     fi
3486     _debug "Check for domain" "$d"
3487     _currentRoot="$(_getfield "$_chk_web_roots" $_index)"
3488     _debug "_currentRoot" "$_currentRoot"
3489     _index=$(_math $_index + 1)
3490     _checkport=""
3491     if [ "$_currentRoot" = "$NO_VALUE" ]; then
3492       _info "Standalone mode."
3493       if [ -z "$Le_HTTPPort" ]; then
3494         Le_HTTPPort=80
3495         _cleardomainconf "Le_HTTPPort"
3496       else
3497         _savedomainconf "Le_HTTPPort" "$Le_HTTPPort"
3498       fi
3499       _checkport="$Le_HTTPPort"
3500     elif [ "$_currentRoot" = "$W_ALPN" ]; then
3501       _info "Standalone alpn mode."
3502       if [ -z "$Le_TLSPort" ]; then
3503         Le_TLSPort=443
3504       else
3505         _savedomainconf "Le_TLSPort" "$Le_TLSPort"
3506       fi
3507       _checkport="$Le_TLSPort"
3508     fi
3509
3510     if [ "$_checkport" ]; then
3511       _debug _checkport "$_checkport"
3512       _checkaddr="$(_getfield "$_chk_local_addr" $_addrIndex)"
3513       _debug _checkaddr "$_checkaddr"
3514
3515       _addrIndex="$(_math $_addrIndex + 1)"
3516
3517       _netprc="$(_ss "$_checkport" | grep "$_checkport")"
3518       netprc="$(echo "$_netprc" | grep "$_checkaddr")"
3519       if [ -z "$netprc" ]; then
3520         netprc="$(echo "$_netprc" | grep "$LOCAL_ANY_ADDRESS:$_checkport")"
3521       fi
3522       if [ "$netprc" ]; then
3523         _err "$netprc"
3524         _err "tcp port $_checkport is already used by $(echo "$netprc" | cut -d : -f 4)"
3525         _err "Please stop it first"
3526         return 1
3527       fi
3528     fi
3529   done
3530
3531   if _hasfield "$_chk_web_roots" "apache"; then
3532     if ! _setApache; then
3533       _err "set up apache error. Report error to me."
3534       return 1
3535     fi
3536   else
3537     usingApache=""
3538   fi
3539
3540 }
3541
3542 _on_issue_err() {
3543   _chk_post_hook="$1"
3544   _chk_vlist="$2"
3545   _debug _on_issue_err
3546
3547   if [ "$LOG_FILE" ]; then
3548     _err "Please check log file for more details: $LOG_FILE"
3549   else
3550     _err "Please add '--debug' or '--log' to check more details."
3551     _err "See: $_DEBUG_WIKI"
3552   fi
3553
3554   #run the post hook
3555   if [ "$_chk_post_hook" ]; then
3556     _info "Run post hook:'$_chk_post_hook'"
3557     if ! (
3558       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3559     ); then
3560       _err "Error when run post hook."
3561       return 1
3562     fi
3563   fi
3564
3565   #trigger the validation to flush the pending authz
3566   _debug2 "_chk_vlist" "$_chk_vlist"
3567   if [ "$_chk_vlist" ]; then
3568     (
3569       _debug2 "start to deactivate authz"
3570       ventries=$(echo "$_chk_vlist" | tr "$dvsep" ' ')
3571       for ventry in $ventries; do
3572         d=$(echo "$ventry" | cut -d "$sep" -f 1)
3573         keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
3574         uri=$(echo "$ventry" | cut -d "$sep" -f 3)
3575         vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
3576         _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
3577         __trigger_validation "$uri" "$keyauthorization"
3578       done
3579     )
3580   fi
3581
3582   if [ "$_ACME_IS_RENEW" = "1" ] && _hasfield "$Le_Webroot" "$W_DNS"; then
3583     _err "$_DNS_MANUAL_ERR"
3584   fi
3585
3586   if [ "$DEBUG" ] && [ "$DEBUG" -gt "0" ]; then
3587     _debug "$(_dlg_versions)"
3588   fi
3589
3590 }
3591
3592 _on_issue_success() {
3593   _chk_post_hook="$1"
3594   _chk_renew_hook="$2"
3595   _debug _on_issue_success
3596
3597   #run the post hook
3598   if [ "$_chk_post_hook" ]; then
3599     _info "Run post hook:'$_chk_post_hook'"
3600     if ! (
3601       export CERT_PATH
3602       export CERT_KEY_PATH
3603       export CA_CERT_PATH
3604       export CERT_FULLCHAIN_PATH
3605       export Le_Domain="$_main_domain"
3606       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3607     ); then
3608       _err "Error when run post hook."
3609       return 1
3610     fi
3611   fi
3612
3613   #run renew hook
3614   if [ "$_ACME_IS_RENEW" ] && [ "$_chk_renew_hook" ]; then
3615     _info "Run renew hook:'$_chk_renew_hook'"
3616     if ! (
3617       export CERT_PATH
3618       export CERT_KEY_PATH
3619       export CA_CERT_PATH
3620       export CERT_FULLCHAIN_PATH
3621       export Le_Domain="$_main_domain"
3622       cd "$DOMAIN_PATH" && eval "$_chk_renew_hook"
3623     ); then
3624       _err "Error when run renew hook."
3625       return 1
3626     fi
3627   fi
3628
3629   if _hasfield "$Le_Webroot" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
3630     _err "$_DNS_MANUAL_WARN"
3631   fi
3632
3633 }
3634
3635 #account_key_length   eab-kid  eab-hmac-key
3636 registeraccount() {
3637   _account_key_length="$1"
3638   _eab_id="$2"
3639   _eab_hmac_key="$3"
3640   _initpath
3641   _regAccount "$_account_key_length" "$_eab_id" "$_eab_hmac_key"
3642 }
3643
3644 __calcAccountKeyHash() {
3645   [ -f "$ACCOUNT_KEY_PATH" ] && _digest sha256 <"$ACCOUNT_KEY_PATH"
3646 }
3647
3648 __calc_account_thumbprint() {
3649   printf "%s" "$jwk" | tr -d ' ' | _digest "sha256" | _url_replace
3650 }
3651
3652 _getAccountEmail() {
3653   if [ "$ACCOUNT_EMAIL" ]; then
3654     echo "$ACCOUNT_EMAIL"
3655     return 0
3656   fi
3657   if [ -z "$CA_EMAIL" ]; then
3658     CA_EMAIL="$(_readcaconf CA_EMAIL)"
3659   fi
3660   if [ "$CA_EMAIL" ]; then
3661     echo "$CA_EMAIL"
3662     return 0
3663   fi
3664   _readaccountconf "ACCOUNT_EMAIL"
3665 }
3666
3667 #keylength
3668 _regAccount() {
3669   _initpath
3670   _reg_length="$1"
3671   _eab_id="$2"
3672   _eab_hmac_key="$3"
3673   _debug3 _regAccount "$_regAccount"
3674   _initAPI
3675
3676   mkdir -p "$CA_DIR"
3677
3678   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3679     if ! _create_account_key "$_reg_length"; then
3680       _err "Create account key error."
3681       return 1
3682     fi
3683   fi
3684
3685   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3686     return 1
3687   fi
3688   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3689     _savecaconf CA_EAB_KEY_ID "$_eab_id"
3690     _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3691   fi
3692   _eab_id=$(_readcaconf "CA_EAB_KEY_ID")
3693   _eab_hmac_key=$(_readcaconf "CA_EAB_HMAC_KEY")
3694   _secure_debug3 _eab_id "$_eab_id"
3695   _secure_debug3 _eab_hmac_key "$_eab_hmac_key"
3696   _email="$(_getAccountEmail)"
3697   if [ "$_email" ]; then
3698     _savecaconf "CA_EMAIL" "$_email"
3699   fi
3700
3701   if [ "$ACME_DIRECTORY" = "$CA_ZEROSSL" ]; then
3702     if [ -z "$_eab_id" ] || [ -z "$_eab_hmac_key" ]; then
3703       _info "No EAB credentials found for ZeroSSL, let's get one"
3704       if [ -z "$_email" ]; then
3705         _info "$(__green "$PROJECT_NAME is using ZeroSSL as default CA now.")"
3706         _info "$(__green "Please update your account with an email address first.")"
3707         _info "$(__green "$PROJECT_ENTRY --register-account -m my@example.com")"
3708         _info "See: $(__green "$_ZEROSSL_WIKI")"
3709         return 1
3710       fi
3711       _eabresp=$(_post "email=$_email" $_ZERO_EAB_ENDPOINT)
3712       if [ "$?" != "0" ]; then
3713         _debug2 "$_eabresp"
3714         _err "Can not get EAB credentials from ZeroSSL."
3715         return 1
3716       fi
3717       _secure_debug2 _eabresp "$_eabresp"
3718       _eab_id="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_kid"' | cut -d : -f 2 | tr -d '"')"
3719       _secure_debug2 _eab_id "$_eab_id"
3720       if [ -z "$_eab_id" ]; then
3721         _err "Can not resolve _eab_id"
3722         return 1
3723       fi
3724       _eab_hmac_key="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_hmac_key"' | cut -d : -f 2 | tr -d '"')"
3725       _secure_debug2 _eab_hmac_key "$_eab_hmac_key"
3726       if [ -z "$_eab_hmac_key" ]; then
3727         _err "Can not resolve _eab_hmac_key"
3728         return 1
3729       fi
3730       _savecaconf CA_EAB_KEY_ID "$_eab_id"
3731       _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3732     fi
3733   fi
3734   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3735     eab_protected="{\"alg\":\"HS256\",\"kid\":\"$_eab_id\",\"url\":\"${ACME_NEW_ACCOUNT}\"}"
3736     _debug3 eab_protected "$eab_protected"
3737
3738     eab_protected64=$(printf "%s" "$eab_protected" | _base64 | _url_replace)
3739     _debug3 eab_protected64 "$eab_protected64"
3740
3741     eab_payload64=$(printf "%s" "$jwk" | _base64 | _url_replace)
3742     _debug3 eab_payload64 "$eab_payload64"
3743
3744     eab_sign_t="$eab_protected64.$eab_payload64"
3745     _debug3 eab_sign_t "$eab_sign_t"
3746
3747     key_hex="$(_durl_replace_base64 "$_eab_hmac_key" | _dbase64 multi | _hex_dump | tr -d ' ')"
3748     _debug3 key_hex "$key_hex"
3749
3750     eab_signature=$(printf "%s" "$eab_sign_t" | _hmac sha256 $key_hex | _base64 | _url_replace)
3751     _debug3 eab_signature "$eab_signature"
3752
3753     externalBinding=",\"externalAccountBinding\":{\"protected\":\"$eab_protected64\", \"payload\":\"$eab_payload64\", \"signature\":\"$eab_signature\"}"
3754     _debug3 externalBinding "$externalBinding"
3755   fi
3756   if [ "$_email" ]; then
3757     email_sg="\"contact\": [\"mailto:$_email\"], "
3758   fi
3759   regjson="{$email_sg\"termsOfServiceAgreed\": true$externalBinding}"
3760
3761   _info "Registering account: $ACME_DIRECTORY"
3762
3763   if ! _send_signed_request "${ACME_NEW_ACCOUNT}" "$regjson"; then
3764     _err "Register account Error: $response"
3765     return 1
3766   fi
3767
3768   _eabAlreadyBound=""
3769   if [ "$code" = "" ] || [ "$code" = '201' ]; then
3770     echo "$response" >"$ACCOUNT_JSON_PATH"
3771     _info "Registered"
3772   elif [ "$code" = '409' ] || [ "$code" = '200' ]; then
3773     _info "Already registered"
3774   elif [ "$code" = '400' ] && _contains "$response" 'The account is not awaiting external account binding'; then
3775     _info "Already register EAB."
3776     _eabAlreadyBound=1
3777   else
3778     _err "Register account Error: $response"
3779     return 1
3780   fi
3781
3782   if [ -z "$_eabAlreadyBound" ]; then
3783     _debug2 responseHeaders "$responseHeaders"
3784     _accUri="$(echo "$responseHeaders" | grep -i "^Location:" | _head_n 1 | cut -d ':' -f 2- | tr -d "\r\n ")"
3785     _debug "_accUri" "$_accUri"
3786     if [ -z "$_accUri" ]; then
3787       _err "Can not find account id url."
3788       _err "$responseHeaders"
3789       return 1
3790     fi
3791     _savecaconf "ACCOUNT_URL" "$_accUri"
3792   else
3793     ACCOUNT_URL="$(_readcaconf ACCOUNT_URL)"
3794   fi
3795   export ACCOUNT_URL="$_accUri"
3796
3797   CA_KEY_HASH="$(__calcAccountKeyHash)"
3798   _debug "Calc CA_KEY_HASH" "$CA_KEY_HASH"
3799   _savecaconf CA_KEY_HASH "$CA_KEY_HASH"
3800
3801   if [ "$code" = '403' ]; then
3802     _err "It seems that the account key is already deactivated, please use a new account key."
3803     return 1
3804   fi
3805
3806   ACCOUNT_THUMBPRINT="$(__calc_account_thumbprint)"
3807   _info "ACCOUNT_THUMBPRINT" "$ACCOUNT_THUMBPRINT"
3808 }
3809
3810 #implement updateaccount
3811 updateaccount() {
3812   _initpath
3813
3814   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3815     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3816     return 1
3817   fi
3818
3819   _accUri=$(_readcaconf "ACCOUNT_URL")
3820   _debug _accUri "$_accUri"
3821
3822   if [ -z "$_accUri" ]; then
3823     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3824     _err "Then try again."
3825     return 1
3826   fi
3827
3828   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3829     return 1
3830   fi
3831   _initAPI
3832
3833   _email="$(_getAccountEmail)"
3834
3835   if [ "$_email" ]; then
3836     updjson='{"contact": ["mailto:'$_email'"]}'
3837   else
3838     updjson='{"contact": []}'
3839   fi
3840
3841   _send_signed_request "$_accUri" "$updjson"
3842
3843   if [ "$code" = '200' ]; then
3844     echo "$response" >"$ACCOUNT_JSON_PATH"
3845     _info "Account update success for $_accUri."
3846   else
3847     _info "Error. The account was not updated."
3848     return 1
3849   fi
3850 }
3851
3852 #Implement deactivate account
3853 deactivateaccount() {
3854   _initpath
3855
3856   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3857     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3858     return 1
3859   fi
3860
3861   _accUri=$(_readcaconf "ACCOUNT_URL")
3862   _debug _accUri "$_accUri"
3863
3864   if [ -z "$_accUri" ]; then
3865     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3866     _err "Then try again."
3867     return 1
3868   fi
3869
3870   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3871     return 1
3872   fi
3873   _initAPI
3874
3875   _djson="{\"status\":\"deactivated\"}"
3876
3877   if _send_signed_request "$_accUri" "$_djson" && _contains "$response" '"deactivated"'; then
3878     _info "Deactivate account success for $_accUri."
3879     _accid=$(echo "$response" | _egrep_o "\"id\" *: *[^,]*," | cut -d : -f 2 | tr -d ' ,')
3880   elif [ "$code" = "403" ]; then
3881     _info "The account is already deactivated."
3882     _accid=$(_getfield "$_accUri" "999" "/")
3883   else
3884     _err "Deactivate: account failed for $_accUri."
3885     return 1
3886   fi
3887
3888   _debug "Account id: $_accid"
3889   if [ "$_accid" ]; then
3890     _deactivated_account_path="$CA_DIR/deactivated/$_accid"
3891     _debug _deactivated_account_path "$_deactivated_account_path"
3892     if mkdir -p "$_deactivated_account_path"; then
3893       _info "Moving deactivated account info to $_deactivated_account_path/"
3894       mv "$CA_CONF" "$_deactivated_account_path/"
3895       mv "$ACCOUNT_JSON_PATH" "$_deactivated_account_path/"
3896       mv "$ACCOUNT_KEY_PATH" "$_deactivated_account_path/"
3897     else
3898       _err "Can not create dir: $_deactivated_account_path, try to remove the deactivated account key."
3899       rm -f "$CA_CONF"
3900       rm -f "$ACCOUNT_JSON_PATH"
3901       rm -f "$ACCOUNT_KEY_PATH"
3902     fi
3903   fi
3904 }
3905
3906 # domain folder  file
3907 _findHook() {
3908   _hookdomain="$1"
3909   _hookcat="$2"
3910   _hookname="$3"
3911
3912   if [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname" ]; then
3913     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname"
3914   elif [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname.sh" ]; then
3915     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname.sh"
3916   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname" ]; then
3917     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname"
3918   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname.sh" ]; then
3919     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname.sh"
3920   elif [ -f "$LE_WORKING_DIR/$_hookname" ]; then
3921     d_api="$LE_WORKING_DIR/$_hookname"
3922   elif [ -f "$LE_WORKING_DIR/$_hookname.sh" ]; then
3923     d_api="$LE_WORKING_DIR/$_hookname.sh"
3924   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname" ]; then
3925     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname"
3926   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname.sh" ]; then
3927     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname.sh"
3928   fi
3929
3930   printf "%s" "$d_api"
3931 }
3932
3933 #domain
3934 __get_domain_new_authz() {
3935   _gdnd="$1"
3936   _info "Getting new-authz for domain" "$_gdnd"
3937   _initAPI
3938   _Max_new_authz_retry_times=5
3939   _authz_i=0
3940   while [ "$_authz_i" -lt "$_Max_new_authz_retry_times" ]; do
3941     _debug "Try new-authz for the $_authz_i time."
3942     if ! _send_signed_request "${ACME_NEW_AUTHZ}" "{\"resource\": \"new-authz\", \"identifier\": {\"type\": \"dns\", \"value\": \"$(_idn "$_gdnd")\"}}"; then
3943       _err "Can not get domain new authz."
3944       return 1
3945     fi
3946     if _contains "$response" "No registration exists matching provided key"; then
3947       _err "It seems there is an error, but it's recovered now, please try again."
3948       _err "If you see this message for a second time, please report bug: $(__green "$PROJECT")"
3949       _clearcaconf "CA_KEY_HASH"
3950       break
3951     fi
3952     if ! _contains "$response" "An error occurred while processing your request"; then
3953       _info "The new-authz request is ok."
3954       break
3955     fi
3956     _authz_i="$(_math "$_authz_i" + 1)"
3957     _info "The server is busy, Sleep $_authz_i to retry."
3958     _sleep "$_authz_i"
3959   done
3960
3961   if [ "$_authz_i" = "$_Max_new_authz_retry_times" ]; then
3962     _err "new-authz retry reach the max $_Max_new_authz_retry_times times."
3963   fi
3964
3965   if [ "$code" ] && [ "$code" != '201' ]; then
3966     _err "new-authz error: $response"
3967     return 1
3968   fi
3969
3970 }
3971
3972 #uri keyAuthorization
3973 __trigger_validation() {
3974   _debug2 "Trigger domain validation."
3975   _t_url="$1"
3976   _debug2 _t_url "$_t_url"
3977   _t_key_authz="$2"
3978   _debug2 _t_key_authz "$_t_key_authz"
3979   _t_vtype="$3"
3980   _debug2 _t_vtype "$_t_vtype"
3981
3982   _send_signed_request "$_t_url" "{}"
3983
3984 }
3985
3986 #endpoint  domain type
3987 _ns_lookup_impl() {
3988   _ns_ep="$1"
3989   _ns_domain="$2"
3990   _ns_type="$3"
3991   _debug2 "_ns_ep" "$_ns_ep"
3992   _debug2 "_ns_domain" "$_ns_domain"
3993   _debug2 "_ns_type" "$_ns_type"
3994
3995   response="$(_H1="accept: application/dns-json" _get "$_ns_ep?name=$_ns_domain&type=$_ns_type")"
3996   _ret=$?
3997   _debug2 "response" "$response"
3998   if [ "$_ret" != "0" ]; then
3999     return $_ret
4000   fi
4001   _answers="$(echo "$response" | tr '{}' '<>' | _egrep_o '"Answer":\[[^]]*]' | tr '<>' '\n\n')"
4002   _debug2 "_answers" "$_answers"
4003   echo "$_answers"
4004 }
4005
4006 #domain, type
4007 _ns_lookup_cf() {
4008   _cf_ld="$1"
4009   _cf_ld_type="$2"
4010   _cf_ep="https://cloudflare-dns.com/dns-query"
4011   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4012 }
4013
4014 #domain, type
4015 _ns_purge_cf() {
4016   _cf_d="$1"
4017   _cf_d_type="$2"
4018   _debug "Cloudflare purge $_cf_d_type record for domain $_cf_d"
4019   _cf_purl="https://cloudflare-dns.com/api/v1/purge?domain=$_cf_d&type=$_cf_d_type"
4020   response="$(_post "" "$_cf_purl")"
4021   _debug2 response "$response"
4022 }
4023
4024 #checks if cf server is available
4025 _ns_is_available_cf() {
4026   if _get "https://cloudflare-dns.com" "" 10 >/dev/null; then
4027     return 0
4028   else
4029     return 1
4030   fi
4031 }
4032
4033 _ns_is_available_google() {
4034   if _get "https://dns.google" "" 10 >/dev/null; then
4035     return 0
4036   else
4037     return 1
4038   fi
4039 }
4040
4041 #domain, type
4042 _ns_lookup_google() {
4043   _cf_ld="$1"
4044   _cf_ld_type="$2"
4045   _cf_ep="https://dns.google/resolve"
4046   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4047 }
4048
4049 _ns_is_available_ali() {
4050   if _get "https://dns.alidns.com" "" 10 >/dev/null; then
4051     return 0
4052   else
4053     return 1
4054   fi
4055 }
4056
4057 #domain, type
4058 _ns_lookup_ali() {
4059   _cf_ld="$1"
4060   _cf_ld_type="$2"
4061   _cf_ep="https://dns.alidns.com/resolve"
4062   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4063 }
4064
4065 _ns_is_available_dp() {
4066   if _get "https://doh.pub" "" 10 >/dev/null; then
4067     return 0
4068   else
4069     return 1
4070   fi
4071 }
4072
4073 #dnspod
4074 _ns_lookup_dp() {
4075   _cf_ld="$1"
4076   _cf_ld_type="$2"
4077   _cf_ep="https://doh.pub/dns-query"
4078   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4079 }
4080
4081 _ns_select_doh() {
4082   if [ -z "$DOH_USE" ]; then
4083     _debug "Detect dns server first."
4084     if _ns_is_available_cf; then
4085       _debug "Use cloudflare doh server"
4086       export DOH_USE=$DOH_CLOUDFLARE
4087     elif _ns_is_available_google; then
4088       _debug "Use google doh server"
4089       export DOH_USE=$DOH_GOOGLE
4090     elif _ns_is_available_ali; then
4091       _debug "Use aliyun doh server"
4092       export DOH_USE=$DOH_ALI
4093     elif _ns_is_available_dp; then
4094       _debug "Use dns pod doh server"
4095       export DOH_USE=$DOH_DP
4096     else
4097       _err "No doh"
4098     fi
4099   fi
4100 }
4101
4102 #domain, type
4103 _ns_lookup() {
4104   _ns_select_doh
4105   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
4106     _ns_lookup_cf "$@"
4107   elif [ "$DOH_USE" = "$DOH_GOOGLE" ]; then
4108     _ns_lookup_google "$@"
4109   elif [ "$DOH_USE" = "$DOH_ALI" ]; then
4110     _ns_lookup_ali "$@"
4111   elif [ "$DOH_USE" = "$DOH_DP" ]; then
4112     _ns_lookup_dp "$@"
4113   else
4114     _err "Unknown doh provider: DOH_USE=$DOH_USE"
4115   fi
4116
4117 }
4118
4119 #txtdomain, alias, txt
4120 __check_txt() {
4121   _c_txtdomain="$1"
4122   _c_aliasdomain="$2"
4123   _c_txt="$3"
4124   _debug "_c_txtdomain" "$_c_txtdomain"
4125   _debug "_c_aliasdomain" "$_c_aliasdomain"
4126   _debug "_c_txt" "$_c_txt"
4127   _ns_select_doh
4128   _answers="$(_ns_lookup "$_c_aliasdomain" TXT)"
4129   _contains "$_answers" "$_c_txt"
4130
4131 }
4132
4133 #txtdomain
4134 __purge_txt() {
4135   _p_txtdomain="$1"
4136   _debug _p_txtdomain "$_p_txtdomain"
4137   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
4138     _ns_purge_cf "$_p_txtdomain" "TXT"
4139   else
4140     _debug "no purge api for this doh api, just sleep 5 secs"
4141     _sleep 5
4142   fi
4143
4144 }
4145
4146 #wait and check each dns entries
4147 _check_dns_entries() {
4148   _success_txt=","
4149   _end_time="$(_time)"
4150   _end_time="$(_math "$_end_time" + 1200)" #let's check no more than 20 minutes.
4151
4152   while [ "$(_time)" -le "$_end_time" ]; do
4153     _info "You can use '--dnssleep' to disable public dns checks."
4154     _info "See: $_DNSCHECK_WIKI"
4155     _left=""
4156     for entry in $dns_entries; do
4157       d=$(_getfield "$entry" 1)
4158       txtdomain=$(_getfield "$entry" 2)
4159       txtdomain=$(_idn "$txtdomain")
4160       aliasDomain=$(_getfield "$entry" 3)
4161       aliasDomain=$(_idn "$aliasDomain")
4162       txt=$(_getfield "$entry" 5)
4163       d_api=$(_getfield "$entry" 6)
4164       _debug "d" "$d"
4165       _debug "txtdomain" "$txtdomain"
4166       _debug "aliasDomain" "$aliasDomain"
4167       _debug "txt" "$txt"
4168       _debug "d_api" "$d_api"
4169       _info "Checking $d for $aliasDomain"
4170       if _contains "$_success_txt" ",$txt,"; then
4171         _info "Already success, continue next one."
4172         continue
4173       fi
4174
4175       if __check_txt "$txtdomain" "$aliasDomain" "$txt"; then
4176         _info "Domain $d '$aliasDomain' success."
4177         _success_txt="$_success_txt,$txt,"
4178         continue
4179       fi
4180       _left=1
4181       _info "Not valid yet, let's wait 10 seconds and check next one."
4182       __purge_txt "$txtdomain"
4183       if [ "$txtdomain" != "$aliasDomain" ]; then
4184         __purge_txt "$aliasDomain"
4185       fi
4186       _sleep 10
4187     done
4188     if [ "$_left" ]; then
4189       _info "Let's wait 10 seconds and check again".
4190       _sleep 10
4191     else
4192       _info "All success, let's return"
4193       return 0
4194     fi
4195   done
4196   _info "Timed out waiting for DNS."
4197   return 1
4198
4199 }
4200
4201 #file
4202 _get_chain_issuers() {
4203   _cfile="$1"
4204   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4205     ${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
4206   else
4207     _cindex=1
4208     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4209       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4210       _debug2 "_startn" "$_startn"
4211       _debug2 "_endn" "$_endn"
4212       if [ "$DEBUG" ]; then
4213         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4214       fi
4215       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4216       _cindex=$(_math $_cindex + 1)
4217     done
4218   fi
4219 }
4220
4221 #
4222 _get_chain_subjects() {
4223   _cfile="$1"
4224   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4225     ${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
4226   else
4227     _cindex=1
4228     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4229       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4230       _debug2 "_startn" "$_startn"
4231       _debug2 "_endn" "$_endn"
4232       if [ "$DEBUG" ]; then
4233         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4234       fi
4235       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep -i 'Subject:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4236       _cindex=$(_math $_cindex + 1)
4237     done
4238   fi
4239 }
4240
4241 #cert  issuer
4242 _match_issuer() {
4243   _cfile="$1"
4244   _missuer="$2"
4245   _fissuers="$(_get_chain_issuers $_cfile)"
4246   _debug2 _fissuers "$_fissuers"
4247   _rootissuer="$(echo "$_fissuers" | _lower_case | _tail_n 1)"
4248   _debug2 _rootissuer "$_rootissuer"
4249   _missuer="$(echo "$_missuer" | _lower_case)"
4250   _contains "$_rootissuer" "$_missuer"
4251 }
4252
4253 #ip
4254 _isIPv4() {
4255   for seg in $(echo "$1" | tr '.' ' '); do
4256     _debug2 seg "$seg"
4257     if [ "$(echo "$seg" | tr -d '[0-9]')" ]; then
4258       #not all number
4259       return 1
4260     fi
4261     if [ $seg -ge 0 ] && [ $seg -lt 256 ]; then
4262       continue
4263     fi
4264     return 1
4265   done
4266   return 0
4267 }
4268
4269 #ip6
4270 _isIPv6() {
4271   _contains "$1" ":"
4272 }
4273
4274 #ip
4275 _isIP() {
4276   _isIPv4 "$1" || _isIPv6 "$1"
4277 }
4278
4279 #identifier
4280 _getIdType() {
4281   if _isIP "$1"; then
4282     echo "$ID_TYPE_IP"
4283   else
4284     echo "$ID_TYPE_DNS"
4285   fi
4286 }
4287
4288 # beginTime dateTo
4289 # beginTime is full string format("2022-04-01T08:10:33Z"), beginTime can be empty, to use current time
4290 # dateTo can be ether in full string format("2022-04-01T08:10:33Z") or in delta format(+5d or +20h)
4291 _convertValidaty() {
4292   _beginTime="$1"
4293   _dateTo="$2"
4294   _debug2 "_beginTime" "$_beginTime"
4295   _debug2 "_dateTo" "$_dateTo"
4296
4297   if _startswith "$_dateTo" "+"; then
4298     _v_begin=$(_time)
4299     if [ "$_beginTime" ]; then
4300       _v_begin="$(_date2time "$_beginTime")"
4301     fi
4302     _debug2 "_v_begin" "$_v_begin"
4303     if _endswith "$_dateTo" "h"; then
4304       _v_end=$(_math "$_v_begin + 60 * 60 * $(echo "$_dateTo" | tr -d '+h')")
4305     elif _endswith "$_dateTo" "d"; then
4306       _v_end=$(_math "$_v_begin + 60 * 60 * 24 * $(echo "$_dateTo" | tr -d '+d')")
4307     else
4308       _err "Not recognized format for _dateTo: $_dateTo"
4309       return 1
4310     fi
4311     _debug2 "_v_end" "$_v_end"
4312     _time2str "$_v_end"
4313   else
4314     if [ "$(_time)" -gt "$(_date2time "$_dateTo")" ]; then
4315       _err "The validaty to is in the past: _dateTo = $_dateTo"
4316       return 1
4317     fi
4318     echo "$_dateTo"
4319   fi
4320 }
4321
4322 #webroot, domain domainlist  keylength
4323 issue() {
4324   if [ -z "$2" ]; then
4325     _usage "Usage: $PROJECT_ENTRY --issue --domain <domain.tld> --webroot <directory>"
4326     return 1
4327   fi
4328   if [ -z "$1" ]; then
4329     _usage "Please specify at least one validation method: '--webroot', '--standalone', '--apache', '--nginx' or '--dns' etc."
4330     return 1
4331   fi
4332   _web_roots="$1"
4333   _main_domain="$2"
4334   _alt_domains="$3"
4335
4336   if _contains "$_main_domain" ","; then
4337     _main_domain=$(echo "$2,$3" | cut -d , -f 1)
4338     _alt_domains=$(echo "$2,$3" | cut -d , -f 2- | sed "s/,${NO_VALUE}$//")
4339   fi
4340   _debug _main_domain "$_main_domain"
4341   _debug _alt_domains "$_alt_domains"
4342
4343   _key_length="$4"
4344   _real_cert="$5"
4345   _real_key="$6"
4346   _real_ca="$7"
4347   _reload_cmd="$8"
4348   _real_fullchain="$9"
4349   _pre_hook="${10}"
4350   _post_hook="${11}"
4351   _renew_hook="${12}"
4352   _local_addr="${13}"
4353   _challenge_alias="${14}"
4354   _preferred_chain="${15}"
4355   _valid_from="${16}"
4356   _valid_to="${17}"
4357
4358   if [ -z "$_ACME_IS_RENEW" ]; then
4359     _initpath "$_main_domain" "$_key_length"
4360     mkdir -p "$DOMAIN_PATH"
4361   elif ! _hasfield "$_web_roots" "$W_DNS"; then
4362     Le_OrderFinalize=""
4363     Le_LinkOrder=""
4364     Le_LinkCert=""
4365   fi
4366
4367   if _hasfield "$_web_roots" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
4368     _err "$_DNS_MANUAL_ERROR"
4369     return 1
4370   fi
4371
4372   if [ -f "$DOMAIN_CONF" ]; then
4373     Le_NextRenewTime=$(_readdomainconf Le_NextRenewTime)
4374     _debug Le_NextRenewTime "$Le_NextRenewTime"
4375     if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
4376       _valid_to_saved=$(_readdomainconf Le_Valid_to)
4377       if [ "$_valid_to_saved" ] && ! _startswith "$_valid_to_saved" "+"; then
4378         _info "The domain is set to be valid to: $_valid_to_saved"
4379         _info "It can not be renewed automatically"
4380         _info "See: $_VALIDITY_WIKI"
4381         return $RENEW_SKIP
4382       fi
4383       _saved_domain=$(_readdomainconf Le_Domain)
4384       _debug _saved_domain "$_saved_domain"
4385       _saved_alt=$(_readdomainconf Le_Alt)
4386       _debug _saved_alt "$_saved_alt"
4387       _normized_saved_domains="$(echo "$_saved_domain,$_saved_alt" | tr "," "\n" | sort | tr '\n' ',')"
4388       _debug _normized_saved_domains "$_normized_saved_domains"
4389
4390       _normized_domains="$(echo "$_main_domain,$_alt_domains" | tr "," "\n" | sort | tr '\n' ',')"
4391       _debug _normized_domains "$_normized_domains"
4392
4393       if [ "$_normized_saved_domains" = "$_normized_domains" ]; then
4394         _info "Domains not changed."
4395         _info "Skip, Next renewal time is: $(__green "$(_readdomainconf Le_NextRenewTimeStr)")"
4396         _info "Add '$(__red '--force')' to force to renew."
4397         return $RENEW_SKIP
4398       else
4399         _info "Domains have changed."
4400       fi
4401     fi
4402   fi
4403
4404   _debug "Using ACME_DIRECTORY: $ACME_DIRECTORY"
4405   if ! _initAPI; then
4406     return 1
4407   fi
4408
4409   _savedomainconf "Le_Domain" "$_main_domain"
4410   _savedomainconf "Le_Alt" "$_alt_domains"
4411   _savedomainconf "Le_Webroot" "$_web_roots"
4412
4413   _savedomainconf "Le_PreHook" "$_pre_hook" "base64"
4414   _savedomainconf "Le_PostHook" "$_post_hook" "base64"
4415   _savedomainconf "Le_RenewHook" "$_renew_hook" "base64"
4416
4417   if [ "$_local_addr" ]; then
4418     _savedomainconf "Le_LocalAddress" "$_local_addr"
4419   else
4420     _cleardomainconf "Le_LocalAddress"
4421   fi
4422   if [ "$_challenge_alias" ]; then
4423     _savedomainconf "Le_ChallengeAlias" "$_challenge_alias"
4424   else
4425     _cleardomainconf "Le_ChallengeAlias"
4426   fi
4427   if [ "$_preferred_chain" ]; then
4428     _savedomainconf "Le_Preferred_Chain" "$_preferred_chain" "base64"
4429   else
4430     _cleardomainconf "Le_Preferred_Chain"
4431   fi
4432
4433   Le_API="$ACME_DIRECTORY"
4434   _savedomainconf "Le_API" "$Le_API"
4435
4436   _info "Using CA: $ACME_DIRECTORY"
4437   if [ "$_alt_domains" = "$NO_VALUE" ]; then
4438     _alt_domains=""
4439   fi
4440
4441   if ! _on_before_issue "$_web_roots" "$_main_domain" "$_alt_domains" "$_pre_hook" "$_local_addr"; then
4442     _err "_on_before_issue."
4443     return 1
4444   fi
4445
4446   _saved_account_key_hash="$(_readcaconf "CA_KEY_HASH")"
4447   _debug2 _saved_account_key_hash "$_saved_account_key_hash"
4448
4449   if [ -z "$ACCOUNT_URL" ] || [ -z "$_saved_account_key_hash" ] || [ "$_saved_account_key_hash" != "$(__calcAccountKeyHash)" ]; then
4450     if ! _regAccount "$_accountkeylength"; then
4451       _on_issue_err "$_post_hook"
4452       return 1
4453     fi
4454   else
4455     _debug "_saved_account_key_hash is not changed, skip register account."
4456   fi
4457
4458   export Le_Next_Domain_Key="$CERT_KEY_PATH.next"
4459   if [ -f "$CSR_PATH" ] && [ ! -f "$CERT_KEY_PATH" ]; then
4460     _info "Signing from existing CSR."
4461   else
4462     # When renewing from an old version, the empty Le_Keylength means 2048.
4463     # Note, do not use DEFAULT_DOMAIN_KEY_LENGTH as that value may change over
4464     # time but an empty value implies 2048 specifically.
4465     _key=$(_readdomainconf Le_Keylength)
4466     if [ -z "$_key" ]; then
4467       _key=2048
4468     fi
4469     _debug "Read key length:$_key"
4470     if [ ! -f "$CERT_KEY_PATH" ] || [ "$_key_length" != "$_key" ] || [ "$Le_ForceNewDomainKey" = "1" ]; then
4471       if [ "$Le_ForceNewDomainKey" = "1" ] && [ -f "$Le_Next_Domain_Key" ]; then
4472         _info "Using pre generated key: $Le_Next_Domain_Key"
4473         cat "$Le_Next_Domain_Key" >"$CERT_KEY_PATH"
4474         echo "" >"$Le_Next_Domain_Key"
4475       else
4476         if ! createDomainKey "$_main_domain" "$_key_length"; then
4477           _err "Create domain key error."
4478           _clearup
4479           _on_issue_err "$_post_hook"
4480           return 1
4481         fi
4482       fi
4483     fi
4484     if [ "$Le_ForceNewDomainKey" ]; then
4485       _info "Generate next pre-generate key."
4486       if [ ! -e "$Le_Next_Domain_Key" ]; then
4487         touch "$Le_Next_Domain_Key"
4488         chmod 600 "$Le_Next_Domain_Key"
4489       fi
4490       if ! _createkey "$_key_length" "$Le_Next_Domain_Key"; then
4491         _err "Can not pre generate domain key"
4492         return 1
4493       fi
4494     fi
4495     if ! _createcsr "$_main_domain" "$_alt_domains" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"; then
4496       _err "Create CSR error."
4497       _clearup
4498       _on_issue_err "$_post_hook"
4499       return 1
4500     fi
4501   fi
4502
4503   _savedomainconf "Le_Keylength" "$_key_length"
4504
4505   vlist="$Le_Vlist"
4506   _cleardomainconf "Le_Vlist"
4507   _info "Getting domain auth token for each domain"
4508   sep='#'
4509   dvsep=','
4510   if [ -z "$vlist" ]; then
4511     #make new order request
4512     _identifiers="{\"type\":\"$(_getIdType "$_main_domain")\",\"value\":\"$(_idn "$_main_domain")\"}"
4513     _w_index=1
4514     while true; do
4515       d="$(echo "$_alt_domains," | cut -d , -f "$_w_index")"
4516       _w_index="$(_math "$_w_index" + 1)"
4517       _debug d "$d"
4518       if [ -z "$d" ]; then
4519         break
4520       fi
4521       _identifiers="$_identifiers,{\"type\":\"$(_getIdType "$d")\",\"value\":\"$(_idn "$d")\"}"
4522     done
4523     _debug2 _identifiers "$_identifiers"
4524     _notBefore=""
4525     _notAfter=""
4526
4527     if [ "$_valid_from" ]; then
4528       _savedomainconf "Le_Valid_From" "$_valid_from"
4529       _debug2 "_valid_from" "$_valid_from"
4530       _notBefore="$(_convertValidaty "" "$_valid_from")"
4531       if [ "$?" != "0" ]; then
4532         _err "Can not parse _valid_from: $_valid_from"
4533         return 1
4534       fi
4535       if [ "$(_time)" -gt "$(_date2time "$_notBefore")" ]; then
4536         _notBefore=""
4537       fi
4538     else
4539       _cleardomainconf "Le_Valid_From"
4540     fi
4541     _debug2 _notBefore "$_notBefore"
4542
4543     if [ "$_valid_to" ]; then
4544       _debug2 "_valid_to" "$_valid_to"
4545       _savedomainconf "Le_Valid_To" "$_valid_to"
4546       _notAfter="$(_convertValidaty "$_notBefore" "$_valid_to")"
4547       if [ "$?" != "0" ]; then
4548         _err "Can not parse _valid_to: $_valid_to"
4549         return 1
4550       fi
4551     else
4552       _cleardomainconf "Le_Valid_To"
4553     fi
4554     _debug2 "_notAfter" "$_notAfter"
4555
4556     _newOrderObj="{\"identifiers\": [$_identifiers]"
4557     if [ "$_notBefore" ]; then
4558       _newOrderObj="$_newOrderObj,\"notBefore\": \"$_notBefore\""
4559     fi
4560     if [ "$_notAfter" ]; then
4561       _newOrderObj="$_newOrderObj,\"notAfter\": \"$_notAfter\""
4562     fi
4563     if ! _send_signed_request "$ACME_NEW_ORDER" "$_newOrderObj}"; then
4564       _err "Create new order error."
4565       _clearup
4566       _on_issue_err "$_post_hook"
4567       return 1
4568     fi
4569
4570     Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n " | cut -d ":" -f 2-)"
4571     _debug Le_LinkOrder "$Le_LinkOrder"
4572     Le_OrderFinalize="$(echo "$response" | _egrep_o '"finalize" *: *"[^"]*"' | cut -d '"' -f 4)"
4573     _debug Le_OrderFinalize "$Le_OrderFinalize"
4574     if [ -z "$Le_OrderFinalize" ]; then
4575       _err "Create new order error. Le_OrderFinalize not found. $response"
4576       _clearup
4577       _on_issue_err "$_post_hook"
4578       return 1
4579     fi
4580
4581     #for dns manual mode
4582     _savedomainconf "Le_OrderFinalize" "$Le_OrderFinalize"
4583
4584     _authorizations_seg="$(echo "$response" | _json_decode | _egrep_o '"authorizations" *: *\[[^\[]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
4585     _debug2 _authorizations_seg "$_authorizations_seg"
4586     if [ -z "$_authorizations_seg" ]; then
4587       _err "_authorizations_seg not found."
4588       _clearup
4589       _on_issue_err "$_post_hook"
4590       return 1
4591     fi
4592
4593     #domain and authz map
4594     _authorizations_map=""
4595     for _authz_url in $(echo "$_authorizations_seg" | tr ',' ' '); do
4596       _debug2 "_authz_url" "$_authz_url"
4597       if ! _send_signed_request "$_authz_url"; then
4598         _err "get to authz error."
4599         _err "_authorizations_seg" "$_authorizations_seg"
4600         _err "_authz_url" "$_authz_url"
4601         _clearup
4602         _on_issue_err "$_post_hook"
4603         return 1
4604       fi
4605
4606       response="$(echo "$response" | _normalizeJson)"
4607       _debug2 response "$response"
4608       _d="$(echo "$response" | _egrep_o '"value" *: *"[^"]*"' | cut -d : -f 2- | tr -d ' "')"
4609       if _contains "$response" "\"wildcard\" *: *true"; then
4610         _d="*.$_d"
4611       fi
4612       _debug2 _d "$_d"
4613       _authorizations_map="$_d,$response
4614 $_authorizations_map"
4615     done
4616     _debug2 _authorizations_map "$_authorizations_map"
4617
4618     _index=0
4619     _currentRoot=""
4620     _w_index=1
4621     while true; do
4622       d="$(echo "$_main_domain,$_alt_domains," | cut -d , -f "$_w_index")"
4623       _w_index="$(_math "$_w_index" + 1)"
4624       _debug d "$d"
4625       if [ -z "$d" ]; then
4626         break
4627       fi
4628       _info "Getting webroot for domain" "$d"
4629       _index=$(_math $_index + 1)
4630       _w="$(echo $_web_roots | cut -d , -f $_index)"
4631       _debug _w "$_w"
4632       if [ "$_w" ]; then
4633         _currentRoot="$_w"
4634       fi
4635       _debug "_currentRoot" "$_currentRoot"
4636
4637       vtype="$VTYPE_HTTP"
4638       #todo, v2 wildcard force to use dns
4639       if _startswith "$_currentRoot" "$W_DNS"; then
4640         vtype="$VTYPE_DNS"
4641       fi
4642
4643       if [ "$_currentRoot" = "$W_ALPN" ]; then
4644         vtype="$VTYPE_ALPN"
4645       fi
4646
4647       _idn_d="$(_idn "$d")"
4648       _candidates="$(echo "$_authorizations_map" | grep -i "^$_idn_d,")"
4649       _debug2 _candidates "$_candidates"
4650       if [ "$(echo "$_candidates" | wc -l)" -gt 1 ]; then
4651         for _can in $_candidates; do
4652           if _startswith "$(echo "$_can" | tr '.' '|')" "$(echo "$_idn_d" | tr '.' '|'),"; then
4653             _candidates="$_can"
4654             break
4655           fi
4656         done
4657       fi
4658       response="$(echo "$_candidates" | sed "s/$_idn_d,//")"
4659       _debug2 "response" "$response"
4660       if [ -z "$response" ]; then
4661         _err "get to authz error."
4662         _err "_authorizations_map" "$_authorizations_map"
4663         _clearup
4664         _on_issue_err "$_post_hook"
4665         return 1
4666       fi
4667
4668       if [ -z "$thumbprint" ]; then
4669         thumbprint="$(__calc_account_thumbprint)"
4670       fi
4671
4672       entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
4673       _debug entry "$entry"
4674       keyauthorization=""
4675       if [ -z "$entry" ]; then
4676         if ! _startswith "$d" '*.'; then
4677           _debug "Not a wildcard domain, lets check whether the validation is already valid."
4678           if echo "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
4679             _debug "$d is already valid."
4680             keyauthorization="$STATE_VERIFIED"
4681             _debug keyauthorization "$keyauthorization"
4682           fi
4683         fi
4684         if [ -z "$keyauthorization" ]; then
4685           _err "Error, can not get domain token entry $d for $vtype"
4686           _supported_vtypes="$(echo "$response" | _egrep_o "\"challenges\":\[[^]]*]" | tr '{' "\n" | grep type | cut -d '"' -f 4 | tr "\n" ' ')"
4687           if [ "$_supported_vtypes" ]; then
4688             _err "The supported validation types are: $_supported_vtypes, but you specified: $vtype"
4689           fi
4690           _clearup
4691           _on_issue_err "$_post_hook"
4692           return 1
4693         fi
4694       fi
4695
4696       if [ -z "$keyauthorization" ]; then
4697         token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
4698         _debug token "$token"
4699
4700         if [ -z "$token" ]; then
4701           _err "Error, can not get domain token $entry"
4702           _clearup
4703           _on_issue_err "$_post_hook"
4704           return 1
4705         fi
4706
4707         uri="$(echo "$entry" | _egrep_o '"url":"[^"]*' | cut -d '"' -f 4 | _head_n 1)"
4708
4709         _debug uri "$uri"
4710
4711         if [ -z "$uri" ]; then
4712           _err "Error, can not get domain uri. $entry"
4713           _clearup
4714           _on_issue_err "$_post_hook"
4715           return 1
4716         fi
4717         keyauthorization="$token.$thumbprint"
4718         _debug keyauthorization "$keyauthorization"
4719
4720         if printf "%s" "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
4721           _debug "$d is already verified."
4722           keyauthorization="$STATE_VERIFIED"
4723           _debug keyauthorization "$keyauthorization"
4724         fi
4725       fi
4726
4727       dvlist="$d$sep$keyauthorization$sep$uri$sep$vtype$sep$_currentRoot"
4728       _debug dvlist "$dvlist"
4729
4730       vlist="$vlist$dvlist$dvsep"
4731
4732     done
4733     _debug vlist "$vlist"
4734     #add entry
4735     dns_entries=""
4736     dnsadded=""
4737     ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4738     _alias_index=1
4739     for ventry in $ventries; do
4740       d=$(echo "$ventry" | cut -d "$sep" -f 1)
4741       keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4742       vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4743       _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4744       _debug d "$d"
4745       if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4746         _debug "$d is already verified, skip $vtype."
4747         _alias_index="$(_math "$_alias_index" + 1)"
4748         continue
4749       fi
4750
4751       if [ "$vtype" = "$VTYPE_DNS" ]; then
4752         dnsadded='0'
4753         _dns_root_d="$d"
4754         if _startswith "$_dns_root_d" "*."; then
4755           _dns_root_d="$(echo "$_dns_root_d" | sed 's/*.//')"
4756         fi
4757         _d_alias="$(_getfield "$_challenge_alias" "$_alias_index")"
4758         test "$_d_alias" = "$NO_VALUE" && _d_alias=""
4759         _alias_index="$(_math "$_alias_index" + 1)"
4760         _debug "_d_alias" "$_d_alias"
4761         if [ "$_d_alias" ]; then
4762           if _startswith "$_d_alias" "$DNS_ALIAS_PREFIX"; then
4763             txtdomain="$(echo "$_d_alias" | sed "s/$DNS_ALIAS_PREFIX//")"
4764           else
4765             txtdomain="_acme-challenge.$_d_alias"
4766           fi
4767           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$txtdomain$dvsep$_currentRoot"
4768         else
4769           txtdomain="_acme-challenge.$_dns_root_d"
4770           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$dvsep$_currentRoot"
4771         fi
4772
4773         _debug txtdomain "$txtdomain"
4774         txt="$(printf "%s" "$keyauthorization" | _digest "sha256" | _url_replace)"
4775         _debug txt "$txt"
4776
4777         d_api="$(_findHook "$_dns_root_d" $_SUB_FOLDER_DNSAPI "$_currentRoot")"
4778         _debug d_api "$d_api"
4779
4780         dns_entry="$dns_entry$dvsep$txt${dvsep}$d_api"
4781         _debug2 dns_entry "$dns_entry"
4782         if [ "$d_api" ]; then
4783           _debug "Found domain api file: $d_api"
4784         else
4785           if [ "$_currentRoot" != "$W_DNS" ]; then
4786             _err "Can not find dns api hook for: $_currentRoot"
4787             _info "You need to add the txt record manually."
4788           fi
4789           _info "$(__red "Add the following TXT record:")"
4790           _info "$(__red "Domain: '$(__green "$txtdomain")'")"
4791           _info "$(__red "TXT value: '$(__green "$txt")'")"
4792           _info "$(__red "Please be aware that you prepend _acme-challenge. before your domain")"
4793           _info "$(__red "so the resulting subdomain will be: $txtdomain")"
4794           continue
4795         fi
4796
4797         (
4798           if ! . "$d_api"; then
4799             _err "Load file $d_api error. Please check your api file and try again."
4800             return 1
4801           fi
4802
4803           addcommand="${_currentRoot}_add"
4804           if ! _exists "$addcommand"; then
4805             _err "It seems that your api file is not correct, it must have a function named: $addcommand"
4806             return 1
4807           fi
4808           _info "Adding txt value: $txt for domain:  $txtdomain"
4809           if ! $addcommand "$txtdomain" "$txt"; then
4810             _err "Error add txt for domain:$txtdomain"
4811             return 1
4812           fi
4813           _info "The txt record is added: Success."
4814         )
4815
4816         if [ "$?" != "0" ]; then
4817           _on_issue_err "$_post_hook" "$vlist"
4818           _clearup
4819           return 1
4820         fi
4821         dns_entries="$dns_entries$dns_entry
4822 "
4823         _debug2 "$dns_entries"
4824         dnsadded='1'
4825       fi
4826     done
4827
4828     if [ "$dnsadded" = '0' ]; then
4829       _savedomainconf "Le_Vlist" "$vlist"
4830       _debug "Dns record not added yet, so, save to $DOMAIN_CONF and exit."
4831       _err "Please add the TXT records to the domains, and re-run with --renew."
4832       _on_issue_err "$_post_hook"
4833       _clearup
4834       # If asked to be in manual DNS mode, flag this exit with a separate
4835       # error so it can be distinguished from other failures.
4836       return $CODE_DNS_MANUAL
4837     fi
4838
4839   fi
4840
4841   if [ "$dns_entries" ]; then
4842     if [ -z "$Le_DNSSleep" ]; then
4843       _info "Let's check each DNS record now. Sleep 20 seconds first."
4844       _sleep 20
4845       if ! _check_dns_entries; then
4846         _err "check dns error."
4847         _on_issue_err "$_post_hook"
4848         _clearup
4849         return 1
4850       fi
4851     else
4852       _savedomainconf "Le_DNSSleep" "$Le_DNSSleep"
4853       _info "Sleep $(__green $Le_DNSSleep) seconds for the txt records to take effect"
4854       _sleep "$Le_DNSSleep"
4855     fi
4856   fi
4857
4858   NGINX_RESTORE_VLIST=""
4859   _debug "ok, let's start to verify"
4860
4861   _ncIndex=1
4862   ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4863   for ventry in $ventries; do
4864     d=$(echo "$ventry" | cut -d "$sep" -f 1)
4865     keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4866     uri=$(echo "$ventry" | cut -d "$sep" -f 3)
4867     vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4868     _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4869
4870     if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4871       _info "$d is already verified, skip $vtype."
4872       continue
4873     fi
4874
4875     _info "Verifying: $d"
4876     _debug "d" "$d"
4877     _debug "keyauthorization" "$keyauthorization"
4878     _debug "uri" "$uri"
4879     removelevel=""
4880     token="$(printf "%s" "$keyauthorization" | cut -d '.' -f 1)"
4881
4882     _debug "_currentRoot" "$_currentRoot"
4883
4884     if [ "$vtype" = "$VTYPE_HTTP" ]; then
4885       if [ "$_currentRoot" = "$NO_VALUE" ]; then
4886         _info "Standalone mode server"
4887         _ncaddr="$(_getfield "$_local_addr" "$_ncIndex")"
4888         _ncIndex="$(_math $_ncIndex + 1)"
4889         _startserver "$keyauthorization" "$_ncaddr"
4890         if [ "$?" != "0" ]; then
4891           _clearup
4892           _on_issue_err "$_post_hook" "$vlist"
4893           return 1
4894         fi
4895         sleep 1
4896         _debug serverproc "$serverproc"
4897       elif [ "$_currentRoot" = "$MODE_STATELESS" ]; then
4898         _info "Stateless mode for domain:$d"
4899         _sleep 1
4900       elif _startswith "$_currentRoot" "$NGINX"; then
4901         _info "Nginx mode for domain:$d"
4902         #set up nginx server
4903         FOUND_REAL_NGINX_CONF=""
4904         BACKUP_NGINX_CONF=""
4905         if ! _setNginx "$d" "$_currentRoot" "$thumbprint"; then
4906           _clearup
4907           _on_issue_err "$_post_hook" "$vlist"
4908           return 1
4909         fi
4910
4911         if [ "$FOUND_REAL_NGINX_CONF" ]; then
4912           _realConf="$FOUND_REAL_NGINX_CONF"
4913           _backup="$BACKUP_NGINX_CONF"
4914           _debug _realConf "$_realConf"
4915           NGINX_RESTORE_VLIST="$d$sep$_realConf$sep$_backup$dvsep$NGINX_RESTORE_VLIST"
4916         fi
4917         _sleep 1
4918       else
4919         if [ "$_currentRoot" = "apache" ]; then
4920           wellknown_path="$ACME_DIR"
4921         else
4922           wellknown_path="$_currentRoot/.well-known/acme-challenge"
4923           if [ ! -d "$_currentRoot/.well-known" ]; then
4924             removelevel='1'
4925           elif [ ! -d "$_currentRoot/.well-known/acme-challenge" ]; then
4926             removelevel='2'
4927           else
4928             removelevel='3'
4929           fi
4930         fi
4931
4932         _debug wellknown_path "$wellknown_path"
4933
4934         _debug "writing token:$token to $wellknown_path/$token"
4935
4936         mkdir -p "$wellknown_path"
4937
4938         if ! printf "%s" "$keyauthorization" >"$wellknown_path/$token"; then
4939           _err "$d:Can not write token to file : $wellknown_path/$token"
4940           _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4941           _clearup
4942           _on_issue_err "$_post_hook" "$vlist"
4943           return 1
4944         fi
4945         if ! chmod a+r "$wellknown_path/$token"; then
4946           _debug "chmod failed, but we just continue."
4947         fi
4948         if [ ! "$usingApache" ]; then
4949           if webroot_owner=$(_stat "$_currentRoot"); then
4950             _debug "Changing owner/group of .well-known to $webroot_owner"
4951             if ! _exec "chown -R \"$webroot_owner\" \"$_currentRoot/.well-known\""; then
4952               _debug "$(cat "$_EXEC_TEMP_ERR")"
4953               _exec_err >/dev/null 2>&1
4954             fi
4955           else
4956             _debug "not changing owner/group of webroot"
4957           fi
4958         fi
4959
4960       fi
4961     elif [ "$vtype" = "$VTYPE_ALPN" ]; then
4962       acmevalidationv1="$(printf "%s" "$keyauthorization" | _digest "sha256" "hex")"
4963       _debug acmevalidationv1 "$acmevalidationv1"
4964       if ! _starttlsserver "$d" "" "$Le_TLSPort" "$keyauthorization" "$_ncaddr" "$acmevalidationv1"; then
4965         _err "Start tls server error."
4966         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4967         _clearup
4968         _on_issue_err "$_post_hook" "$vlist"
4969         return 1
4970       fi
4971     fi
4972
4973     if ! __trigger_validation "$uri" "$keyauthorization" "$vtype"; then
4974       _err "$d:Can not get challenge: $response"
4975       _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4976       _clearup
4977       _on_issue_err "$_post_hook" "$vlist"
4978       return 1
4979     fi
4980
4981     if [ "$code" ] && [ "$code" != '202' ]; then
4982       if [ "$code" = '200' ]; then
4983         _debug "trigger validation code: $code"
4984       else
4985         _err "$d:Challenge error: $response"
4986         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4987         _clearup
4988         _on_issue_err "$_post_hook" "$vlist"
4989         return 1
4990       fi
4991     fi
4992
4993     waittimes=0
4994     if [ -z "$MAX_RETRY_TIMES" ]; then
4995       MAX_RETRY_TIMES=30
4996     fi
4997
4998     while true; do
4999       waittimes=$(_math "$waittimes" + 1)
5000       if [ "$waittimes" -ge "$MAX_RETRY_TIMES" ]; then
5001         _err "$d:Timeout"
5002         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5003         _clearup
5004         _on_issue_err "$_post_hook" "$vlist"
5005         return 1
5006       fi
5007
5008       _debug2 original "$response"
5009
5010       response="$(echo "$response" | _normalizeJson)"
5011       _debug2 response "$response"
5012
5013       status=$(echo "$response" | _egrep_o '"status":"[^"]*' | cut -d : -f 2 | tr -d '"')
5014       _debug2 status "$status"
5015       if _contains "$status" "invalid"; then
5016         error="$(echo "$response" | _egrep_o '"error":\{[^\}]*')"
5017         _debug2 error "$error"
5018         errordetail="$(echo "$error" | _egrep_o '"detail": *"[^"]*' | cut -d '"' -f 4)"
5019         _debug2 errordetail "$errordetail"
5020         if [ "$errordetail" ]; then
5021           _err "$d:Verify error:$errordetail"
5022         else
5023           _err "$d:Verify error:$error"
5024         fi
5025         if [ "$DEBUG" ]; then
5026           if [ "$vtype" = "$VTYPE_HTTP" ]; then
5027             _debug "Debug: get token url."
5028             _get "http://$d/.well-known/acme-challenge/$token" "" 1
5029           fi
5030         fi
5031         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5032         _clearup
5033         _on_issue_err "$_post_hook" "$vlist"
5034         return 1
5035       fi
5036
5037       if _contains "$status" "valid"; then
5038         _info "$(__green Success)"
5039         _stopserver "$serverproc"
5040         serverproc=""
5041         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5042         break
5043       fi
5044
5045       if [ "$status" = "pending" ]; then
5046         _info "Pending, The CA is processing your order, please just wait. ($waittimes/$MAX_RETRY_TIMES)"
5047       elif [ "$status" = "processing" ]; then
5048         _info "Processing, The CA is processing your order, please just wait. ($waittimes/$MAX_RETRY_TIMES)"
5049       else
5050         _err "$d:Verify error:$response"
5051         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5052         _clearup
5053         _on_issue_err "$_post_hook" "$vlist"
5054         return 1
5055       fi
5056       _debug "sleep 2 secs to verify again"
5057       _sleep 2
5058       _debug "checking"
5059
5060       _send_signed_request "$uri"
5061
5062       if [ "$?" != "0" ]; then
5063         _err "$d:Verify error:$response"
5064         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5065         _clearup
5066         _on_issue_err "$_post_hook" "$vlist"
5067         return 1
5068       fi
5069     done
5070
5071   done
5072
5073   _clearup
5074   _info "Verify finished, start to sign."
5075   der="$(_getfile "${CSR_PATH}" "${BEGIN_CSR}" "${END_CSR}" | tr -d "\r\n" | _url_replace)"
5076
5077   _info "Lets finalize the order."
5078   _info "Le_OrderFinalize" "$Le_OrderFinalize"
5079   if ! _send_signed_request "${Le_OrderFinalize}" "{\"csr\": \"$der\"}"; then
5080     _err "Sign failed."
5081     _on_issue_err "$_post_hook"
5082     return 1
5083   fi
5084   if [ "$code" != "200" ]; then
5085     _err "Sign failed, finalize code is not 200."
5086     _err "$response"
5087     _on_issue_err "$_post_hook"
5088     return 1
5089   fi
5090   if [ -z "$Le_LinkOrder" ]; then
5091     Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n \t" | cut -d ":" -f 2-)"
5092   fi
5093
5094   _savedomainconf "Le_LinkOrder" "$Le_LinkOrder"
5095
5096   _link_cert_retry=0
5097   _MAX_CERT_RETRY=30
5098   while [ "$_link_cert_retry" -lt "$_MAX_CERT_RETRY" ]; do
5099     if _contains "$response" "\"status\":\"valid\""; then
5100       _debug "Order status is valid."
5101       Le_LinkCert="$(echo "$response" | _egrep_o '"certificate" *: *"[^"]*"' | cut -d '"' -f 4)"
5102       _debug Le_LinkCert "$Le_LinkCert"
5103       if [ -z "$Le_LinkCert" ]; then
5104         _err "Sign error, can not find Le_LinkCert"
5105         _err "$response"
5106         _on_issue_err "$_post_hook"
5107         return 1
5108       fi
5109       break
5110     elif _contains "$response" "\"processing\""; then
5111       _info "Order status is processing, lets sleep and retry."
5112       _retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *:" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
5113       _debug "_retryafter" "$_retryafter"
5114       if [ "$_retryafter" ]; then
5115         _info "Retry after: $_retryafter"
5116         _sleep $_retryafter
5117       else
5118         _sleep 2
5119       fi
5120     else
5121       _err "Sign error, wrong status"
5122       _err "$response"
5123       _on_issue_err "$_post_hook"
5124       return 1
5125     fi
5126     #the order is processing, so we are going to poll order status
5127     if [ -z "$Le_LinkOrder" ]; then
5128       _err "Sign error, can not get order link location header"
5129       _err "responseHeaders" "$responseHeaders"
5130       _on_issue_err "$_post_hook"
5131       return 1
5132     fi
5133     _info "Polling order status: $Le_LinkOrder"
5134     if ! _send_signed_request "$Le_LinkOrder"; then
5135       _err "Sign failed, can not post to Le_LinkOrder cert:$Le_LinkOrder."
5136       _err "$response"
5137       _on_issue_err "$_post_hook"
5138       return 1
5139     fi
5140     _link_cert_retry="$(_math $_link_cert_retry + 1)"
5141   done
5142
5143   if [ -z "$Le_LinkCert" ]; then
5144     _err "Sign failed, can not get Le_LinkCert, retry time limit."
5145     _err "$response"
5146     _on_issue_err "$_post_hook"
5147     return 1
5148   fi
5149   _info "Downloading cert."
5150   _info "Le_LinkCert" "$Le_LinkCert"
5151   if ! _send_signed_request "$Le_LinkCert"; then
5152     _err "Sign failed, can not download cert:$Le_LinkCert."
5153     _err "$response"
5154     _on_issue_err "$_post_hook"
5155     return 1
5156   fi
5157
5158   echo "$response" >"$CERT_PATH"
5159   _split_cert_chain "$CERT_PATH" "$CERT_FULLCHAIN_PATH" "$CA_CERT_PATH"
5160   if [ -z "$_preferred_chain" ]; then
5161     _preferred_chain=$(_readcaconf DEFAULT_PREFERRED_CHAIN)
5162   fi
5163   if [ "$_preferred_chain" ] && [ -f "$CERT_FULLCHAIN_PATH" ]; then
5164     if [ "$DEBUG" ]; then
5165       _debug "default chain issuers: " "$(_get_chain_issuers "$CERT_FULLCHAIN_PATH")"
5166     fi
5167     if ! _match_issuer "$CERT_FULLCHAIN_PATH" "$_preferred_chain"; then
5168       rels="$(echo "$responseHeaders" | tr -d ' <>' | grep -i "^link:" | grep -i 'rel="alternate"' | cut -d : -f 2- | cut -d ';' -f 1)"
5169       _debug2 "rels" "$rels"
5170       for rel in $rels; do
5171         _info "Try rel: $rel"
5172         if ! _send_signed_request "$rel"; then
5173           _err "Sign failed, can not download cert:$rel"
5174           _err "$response"
5175           continue
5176         fi
5177         _relcert="$CERT_PATH.alt"
5178         _relfullchain="$CERT_FULLCHAIN_PATH.alt"
5179         _relca="$CA_CERT_PATH.alt"
5180         echo "$response" >"$_relcert"
5181         _split_cert_chain "$_relcert" "$_relfullchain" "$_relca"
5182         if [ "$DEBUG" ]; then
5183           _debug "rel chain issuers: " "$(_get_chain_issuers "$_relfullchain")"
5184         fi
5185         if _match_issuer "$_relfullchain" "$_preferred_chain"; then
5186           _info "Matched issuer in: $rel"
5187           cat $_relcert >"$CERT_PATH"
5188           cat $_relfullchain >"$CERT_FULLCHAIN_PATH"
5189           cat $_relca >"$CA_CERT_PATH"
5190           rm -f "$_relcert"
5191           rm -f "$_relfullchain"
5192           rm -f "$_relca"
5193           break
5194         fi
5195         rm -f "$_relcert"
5196         rm -f "$_relfullchain"
5197         rm -f "$_relca"
5198       done
5199     fi
5200   fi
5201
5202   _debug "Le_LinkCert" "$Le_LinkCert"
5203   _savedomainconf "Le_LinkCert" "$Le_LinkCert"
5204
5205   if [ -z "$Le_LinkCert" ] || ! _checkcert "$CERT_PATH"; then
5206     response="$(echo "$response" | _dbase64 "multiline" | tr -d '\0' | _normalizeJson)"
5207     _err "Sign failed: $(echo "$response" | _egrep_o '"detail":"[^"]*"')"
5208     _on_issue_err "$_post_hook"
5209     return 1
5210   fi
5211
5212   if [ "$Le_LinkCert" ]; then
5213     _info "$(__green "Cert success.")"
5214     cat "$CERT_PATH"
5215
5216     _info "Your cert is in: $(__green "$CERT_PATH")"
5217
5218     if [ -f "$CERT_KEY_PATH" ]; then
5219       _info "Your cert key is in: $(__green "$CERT_KEY_PATH")"
5220     fi
5221
5222     if [ ! "$USER_PATH" ] || [ ! "$_ACME_IN_CRON" ]; then
5223       USER_PATH="$PATH"
5224       _saveaccountconf "USER_PATH" "$USER_PATH"
5225     fi
5226   fi
5227
5228   [ -f "$CA_CERT_PATH" ] && _info "The intermediate CA cert is in: $(__green "$CA_CERT_PATH")"
5229   [ -f "$CERT_FULLCHAIN_PATH" ] && _info "And the full chain certs is there: $(__green "$CERT_FULLCHAIN_PATH")"
5230   if [ "$Le_ForceNewDomainKey" ] && [ -e "$Le_Next_Domain_Key" ]; then
5231     _info "Your pre-generated next key for future cert key change is in: $(__green "$Le_Next_Domain_Key")"
5232   fi
5233
5234   Le_CertCreateTime=$(_time)
5235   _savedomainconf "Le_CertCreateTime" "$Le_CertCreateTime"
5236
5237   Le_CertCreateTimeStr=$(_time2str "$Le_CertCreateTime")
5238   _savedomainconf "Le_CertCreateTimeStr" "$Le_CertCreateTimeStr"
5239
5240   if [ -z "$Le_RenewalDays" ] || [ "$Le_RenewalDays" -lt "0" ]; then
5241     Le_RenewalDays="$DEFAULT_RENEW"
5242   else
5243     _savedomainconf "Le_RenewalDays" "$Le_RenewalDays"
5244   fi
5245
5246   if [ "$CA_BUNDLE" ]; then
5247     _saveaccountconf CA_BUNDLE "$CA_BUNDLE"
5248   else
5249     _clearaccountconf "CA_BUNDLE"
5250   fi
5251
5252   if [ "$CA_PATH" ]; then
5253     _saveaccountconf CA_PATH "$CA_PATH"
5254   else
5255     _clearaccountconf "CA_PATH"
5256   fi
5257
5258   if [ "$HTTPS_INSECURE" ]; then
5259     _saveaccountconf HTTPS_INSECURE "$HTTPS_INSECURE"
5260   else
5261     _clearaccountconf "HTTPS_INSECURE"
5262   fi
5263
5264   if [ "$Le_Listen_V4" ]; then
5265     _savedomainconf "Le_Listen_V4" "$Le_Listen_V4"
5266     _cleardomainconf Le_Listen_V6
5267   elif [ "$Le_Listen_V6" ]; then
5268     _savedomainconf "Le_Listen_V6" "$Le_Listen_V6"
5269     _cleardomainconf Le_Listen_V4
5270   fi
5271
5272   if [ "$Le_ForceNewDomainKey" = "1" ]; then
5273     _savedomainconf "Le_ForceNewDomainKey" "$Le_ForceNewDomainKey"
5274   else
5275     _cleardomainconf Le_ForceNewDomainKey
5276   fi
5277   if [ "$_notAfter" ]; then
5278     Le_NextRenewTime=$(_date2time "$_notAfter")
5279     Le_NextRenewTimeStr="$_notAfter"
5280     if [ "$_valid_to" ] && ! _startswith "$_valid_to" "+"; then
5281       _info "The domain is set to be valid to: $_valid_to"
5282       _info "It can not be renewed automatically"
5283       _info "See: $_VALIDITY_WIKI"
5284     else
5285       _now=$(_time)
5286       _debug2 "_now" "$_now"
5287       _lifetime=$(_math $Le_NextRenewTime - $_now)
5288       _debug2 "_lifetime" "$_lifetime"
5289       if [ $_lifetime -gt 86400 ]; then
5290         #if lifetime is logner than one day, it will renew one day before
5291         Le_NextRenewTime=$(_math $Le_NextRenewTime - 86400)
5292         Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5293       else
5294         #if lifetime is less than 24 hours, it will renew one hour before
5295         Le_NextRenewTime=$(_math $Le_NextRenewTime - 3600)
5296         Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5297       fi
5298     fi
5299   else
5300     Le_NextRenewTime=$(_math "$Le_CertCreateTime" + "$Le_RenewalDays" \* 24 \* 60 \* 60)
5301     Le_NextRenewTime=$(_math "$Le_NextRenewTime" - 86400)
5302     Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5303   fi
5304   _savedomainconf "Le_NextRenewTimeStr" "$Le_NextRenewTimeStr"
5305   _savedomainconf "Le_NextRenewTime" "$Le_NextRenewTime"
5306
5307   if [ "$_real_cert$_real_key$_real_ca$_reload_cmd$_real_fullchain" ]; then
5308     _savedomainconf "Le_RealCertPath" "$_real_cert"
5309     _savedomainconf "Le_RealCACertPath" "$_real_ca"
5310     _savedomainconf "Le_RealKeyPath" "$_real_key"
5311     _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5312     _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5313     if ! _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"; then
5314       return 1
5315     fi
5316   fi
5317
5318   if ! _on_issue_success "$_post_hook" "$_renew_hook"; then
5319     _err "Call hook error."
5320     return 1
5321   fi
5322 }
5323
5324 #in_out_cert   out_fullchain   out_ca
5325 _split_cert_chain() {
5326   _certf="$1"
5327   _fullchainf="$2"
5328   _caf="$3"
5329   if [ "$(grep -- "$BEGIN_CERT" "$_certf" | wc -l)" -gt "1" ]; then
5330     _debug "Found cert chain"
5331     cat "$_certf" >"$_fullchainf"
5332     _end_n="$(grep -n -- "$END_CERT" "$_fullchainf" | _head_n 1 | cut -d : -f 1)"
5333     _debug _end_n "$_end_n"
5334     sed -n "1,${_end_n}p" "$_fullchainf" >"$_certf"
5335     _end_n="$(_math $_end_n + 1)"
5336     sed -n "${_end_n},9999p" "$_fullchainf" >"$_caf"
5337   fi
5338 }
5339
5340 #domain  [isEcc] [server]
5341 renew() {
5342   Le_Domain="$1"
5343   if [ -z "$Le_Domain" ]; then
5344     _usage "Usage: $PROJECT_ENTRY --renew --domain <domain.tld> [--ecc] [--server server]"
5345     return 1
5346   fi
5347
5348   _isEcc="$2"
5349   _renewServer="$3"
5350   _debug "_renewServer" "$_renewServer"
5351
5352   _initpath "$Le_Domain" "$_isEcc"
5353
5354   _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
5355   _info "$(__green "Renew: '$Le_Domain'")"
5356   if [ ! -f "$DOMAIN_CONF" ]; then
5357     _info "'$Le_Domain' is not an issued domain, skip."
5358     return $RENEW_SKIP
5359   fi
5360
5361   if [ "$Le_RenewalDays" ]; then
5362     _savedomainconf Le_RenewalDays "$Le_RenewalDays"
5363   fi
5364
5365   . "$DOMAIN_CONF"
5366   _debug Le_API "$Le_API"
5367
5368   case "$Le_API" in
5369   "$CA_LETSENCRYPT_V2_TEST")
5370     _info "Switching back to $CA_LETSENCRYPT_V2"
5371     Le_API="$CA_LETSENCRYPT_V2"
5372     ;;
5373   "$CA_BUYPASS_TEST")
5374     _info "Switching back to $CA_BUYPASS"
5375     Le_API="$CA_BUYPASS"
5376     ;;
5377   "$CA_GOOGLE_TEST")
5378     _info "Switching back to $CA_GOOGLE"
5379     Le_API="$CA_GOOGLE"
5380     ;;
5381   esac
5382
5383   if [ "$_server" ]; then
5384     Le_API="$_server"
5385   fi
5386   _info "Renew to Le_API=$Le_API"
5387
5388   _clearAPI
5389   _clearCA
5390   export ACME_DIRECTORY="$Le_API"
5391
5392   #reload ca configs
5393   _debug2 "initpath again."
5394   _initpath "$Le_Domain" "$_isEcc"
5395
5396   if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
5397     _info "Skip, Next renewal time is: $(__green "$Le_NextRenewTimeStr")"
5398     _info "Add '$(__red '--force')' to force to renew."
5399     if [ -z "$_ACME_IN_RENEWALL" ]; then
5400       if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
5401         _send_notify "Renew $Le_Domain skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
5402       fi
5403     fi
5404     return "$RENEW_SKIP"
5405   fi
5406
5407   if [ "$_ACME_IN_CRON" = "1" ] && [ -z "$Le_CertCreateTime" ]; then
5408     _info "Skip invalid cert for: $Le_Domain"
5409     return $RENEW_SKIP
5410   fi
5411
5412   _ACME_IS_RENEW="1"
5413   Le_ReloadCmd="$(_readdomainconf Le_ReloadCmd)"
5414   Le_PreHook="$(_readdomainconf Le_PreHook)"
5415   Le_PostHook="$(_readdomainconf Le_PostHook)"
5416   Le_RenewHook="$(_readdomainconf Le_RenewHook)"
5417   Le_Preferred_Chain="$(_readdomainconf Le_Preferred_Chain)"
5418   # When renewing from an old version, the empty Le_Keylength means 2048.
5419   # Note, do not use DEFAULT_DOMAIN_KEY_LENGTH as that value may change over
5420   # time but an empty value implies 2048 specifically.
5421   Le_Keylength="$(_readdomainconf Le_Keylength)"
5422   if [ -z "$Le_Keylength" ]; then
5423     Le_Keylength=2048
5424   fi
5425   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" "$Le_Valid_To"
5426   res="$?"
5427   if [ "$res" != "0" ]; then
5428     return "$res"
5429   fi
5430
5431   if [ "$Le_DeployHook" ]; then
5432     _deploy "$Le_Domain" "$Le_DeployHook"
5433     res="$?"
5434   fi
5435
5436   _ACME_IS_RENEW=""
5437   if [ -z "$_ACME_IN_RENEWALL" ]; then
5438     if [ "$res" = "0" ]; then
5439       if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
5440         _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
5441       fi
5442     else
5443       if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
5444         _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
5445       fi
5446     fi
5447   fi
5448
5449   return "$res"
5450 }
5451
5452 #renewAll  [stopRenewOnError] [server]
5453 renewAll() {
5454   _initpath
5455   _clearCA
5456   _stopRenewOnError="$1"
5457   _debug "_stopRenewOnError" "$_stopRenewOnError"
5458
5459   _server="$2"
5460   _debug "_server" "$_server"
5461
5462   _ret="0"
5463   _success_msg=""
5464   _error_msg=""
5465   _skipped_msg=""
5466   _error_level=$NOTIFY_LEVEL_SKIP
5467   _notify_code=$RENEW_SKIP
5468   _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
5469   _debug "_set_level" "$_set_level"
5470   export _ACME_IN_RENEWALL=1
5471   for di in "${CERT_HOME}"/*.*/; do
5472     _debug di "$di"
5473     if ! [ -d "$di" ]; then
5474       _debug "Not a directory, skip: $di"
5475       continue
5476     fi
5477     d=$(basename "$di")
5478     _debug d "$d"
5479     (
5480       if _endswith "$d" "$ECC_SUFFIX"; then
5481         _isEcc=$(echo "$d" | cut -d "$ECC_SEP" -f 2)
5482         d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5483       fi
5484       renew "$d" "$_isEcc" "$_server"
5485     )
5486     rc="$?"
5487     _debug "Return code: $rc"
5488     if [ "$rc" = "0" ]; then
5489       if [ $_error_level -gt $NOTIFY_LEVEL_RENEW ]; then
5490         _error_level="$NOTIFY_LEVEL_RENEW"
5491         _notify_code=0
5492       fi
5493
5494       if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
5495         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5496           _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
5497         fi
5498       fi
5499
5500       _success_msg="${_success_msg}    $d
5501 "
5502     elif [ "$rc" = "$RENEW_SKIP" ]; then
5503       if [ $_error_level -gt $NOTIFY_LEVEL_SKIP ]; then
5504         _error_level="$NOTIFY_LEVEL_SKIP"
5505         _notify_code=$RENEW_SKIP
5506       fi
5507
5508       if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
5509         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5510           _send_notify "Renew $d skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
5511         fi
5512       fi
5513
5514       _info "Skipped $d"
5515       _skipped_msg="${_skipped_msg}    $d
5516 "
5517     else
5518       if [ $_error_level -gt $NOTIFY_LEVEL_ERROR ]; then
5519         _error_level="$NOTIFY_LEVEL_ERROR"
5520         _notify_code=1
5521       fi
5522
5523       if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
5524         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5525           _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
5526         fi
5527       fi
5528
5529       _error_msg="${_error_msg}    $d
5530 "
5531       if [ "$_stopRenewOnError" ]; then
5532         _err "Error renew $d,  stop now."
5533         _ret="$rc"
5534         break
5535       else
5536         _ret="$rc"
5537         _err "Error renew $d."
5538       fi
5539     fi
5540   done
5541   _debug _error_level "$_error_level"
5542   _debug _set_level "$_set_level"
5543   if [ $_error_level -le $_set_level ]; then
5544     if [ -z "$NOTIFY_MODE" ] || [ "$NOTIFY_MODE" = "$NOTIFY_MODE_BULK" ]; then
5545       _msg_subject="Renew"
5546       if [ "$_error_msg" ]; then
5547         _msg_subject="${_msg_subject} Error"
5548         _msg_data="Error certs:
5549 ${_error_msg}
5550 "
5551       fi
5552       if [ "$_success_msg" ]; then
5553         _msg_subject="${_msg_subject} Success"
5554         _msg_data="${_msg_data}Success certs:
5555 ${_success_msg}
5556 "
5557       fi
5558       if [ "$_skipped_msg" ]; then
5559         _msg_subject="${_msg_subject} Skipped"
5560         _msg_data="${_msg_data}Skipped certs:
5561 ${_skipped_msg}
5562 "
5563       fi
5564
5565       _send_notify "$_msg_subject" "$_msg_data" "$NOTIFY_HOOK" "$_notify_code"
5566     fi
5567   fi
5568
5569   return "$_ret"
5570 }
5571
5572 #csr webroot
5573 signcsr() {
5574   _csrfile="$1"
5575   _csrW="$2"
5576   if [ -z "$_csrfile" ] || [ -z "$_csrW" ]; then
5577     _usage "Usage: $PROJECT_ENTRY --sign-csr --csr <csr-file> --webroot <directory>"
5578     return 1
5579   fi
5580
5581   _real_cert="$3"
5582   _real_key="$4"
5583   _real_ca="$5"
5584   _reload_cmd="$6"
5585   _real_fullchain="$7"
5586   _pre_hook="${8}"
5587   _post_hook="${9}"
5588   _renew_hook="${10}"
5589   _local_addr="${11}"
5590   _challenge_alias="${12}"
5591   _preferred_chain="${13}"
5592
5593   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5594   if [ "$?" != "0" ]; then
5595     _err "Can not read subject from csr: $_csrfile"
5596     return 1
5597   fi
5598   _debug _csrsubj "$_csrsubj"
5599   if _contains "$_csrsubj" ' ' || ! _contains "$_csrsubj" '.'; then
5600     _info "It seems that the subject: $_csrsubj is not a valid domain name. Drop it."
5601     _csrsubj=""
5602   fi
5603
5604   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5605   if [ "$?" != "0" ]; then
5606     _err "Can not read domain list from csr: $_csrfile"
5607     return 1
5608   fi
5609   _debug "_csrdomainlist" "$_csrdomainlist"
5610
5611   if [ -z "$_csrsubj" ]; then
5612     _csrsubj="$(_getfield "$_csrdomainlist" 1)"
5613     _debug _csrsubj "$_csrsubj"
5614     _csrdomainlist="$(echo "$_csrdomainlist" | cut -d , -f 2-)"
5615     _debug "_csrdomainlist" "$_csrdomainlist"
5616   fi
5617
5618   if [ -z "$_csrsubj" ]; then
5619     _err "Can not read subject from csr: $_csrfile"
5620     return 1
5621   fi
5622
5623   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5624   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5625     _err "Can not read key length from csr: $_csrfile"
5626     return 1
5627   fi
5628
5629   _initpath "$_csrsubj" "$_csrkeylength"
5630   mkdir -p "$DOMAIN_PATH"
5631
5632   _info "Copy csr to: $CSR_PATH"
5633   cp "$_csrfile" "$CSR_PATH"
5634
5635   issue "$_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"
5636
5637 }
5638
5639 showcsr() {
5640   _csrfile="$1"
5641   _csrd="$2"
5642   if [ -z "$_csrfile" ] && [ -z "$_csrd" ]; then
5643     _usage "Usage: $PROJECT_ENTRY --show-csr --csr <csr-file>"
5644     return 1
5645   fi
5646
5647   _initpath
5648
5649   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5650   if [ "$?" != "0" ]; then
5651     _err "Can not read subject from csr: $_csrfile"
5652     return 1
5653   fi
5654   if [ -z "$_csrsubj" ]; then
5655     _info "The Subject is empty"
5656   fi
5657
5658   _info "Subject=$_csrsubj"
5659
5660   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5661   if [ "$?" != "0" ]; then
5662     _err "Can not read domain list from csr: $_csrfile"
5663     return 1
5664   fi
5665   _debug "_csrdomainlist" "$_csrdomainlist"
5666
5667   _info "SubjectAltNames=$_csrdomainlist"
5668
5669   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5670   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5671     _err "Can not read key length from csr: $_csrfile"
5672     return 1
5673   fi
5674   _info "KeyLength=$_csrkeylength"
5675 }
5676
5677 #listraw  domain
5678 list() {
5679   _raw="$1"
5680   _domain="$2"
5681   _initpath
5682
5683   _sep="|"
5684   if [ "$_raw" ]; then
5685     if [ -z "$_domain" ]; then
5686       printf "%s\n" "Main_Domain${_sep}KeyLength${_sep}SAN_Domains${_sep}CA${_sep}Created${_sep}Renew"
5687     fi
5688     for di in "${CERT_HOME}"/*.*/; do
5689       d=$(basename "$di")
5690       _debug d "$d"
5691       (
5692         if _endswith "$d" "$ECC_SUFFIX"; then
5693           _isEcc="ecc"
5694           d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5695         fi
5696         DOMAIN_CONF="$di/$d.conf"
5697         if [ -f "$DOMAIN_CONF" ]; then
5698           . "$DOMAIN_CONF"
5699           _ca="$(_getCAShortName "$Le_API")"
5700           if [ -z "$_domain" ]; then
5701             printf "%s\n" "$Le_Domain${_sep}\"$Le_Keylength\"${_sep}$Le_Alt${_sep}$_ca${_sep}$Le_CertCreateTimeStr${_sep}$Le_NextRenewTimeStr"
5702           else
5703             if [ "$_domain" = "$d" ]; then
5704               cat "$DOMAIN_CONF"
5705             fi
5706           fi
5707         fi
5708       )
5709     done
5710   else
5711     if _exists column; then
5712       list "raw" "$_domain" | column -t -s "$_sep"
5713     else
5714       list "raw" "$_domain" | tr "$_sep" '\t'
5715     fi
5716   fi
5717
5718 }
5719
5720 _deploy() {
5721   _d="$1"
5722   _hooks="$2"
5723
5724   for _d_api in $(echo "$_hooks" | tr ',' " "); do
5725     _deployApi="$(_findHook "$_d" $_SUB_FOLDER_DEPLOY "$_d_api")"
5726     if [ -z "$_deployApi" ]; then
5727       _err "The deploy hook $_d_api is not found."
5728       return 1
5729     fi
5730     _debug _deployApi "$_deployApi"
5731
5732     if ! (
5733       if ! . "$_deployApi"; then
5734         _err "Load file $_deployApi error. Please check your api file and try again."
5735         return 1
5736       fi
5737
5738       d_command="${_d_api}_deploy"
5739       if ! _exists "$d_command"; then
5740         _err "It seems that your api file is not correct, it must have a function named: $d_command"
5741         return 1
5742       fi
5743
5744       if ! $d_command "$_d" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$CERT_FULLCHAIN_PATH"; then
5745         _err "Error deploy for domain:$_d"
5746         return 1
5747       fi
5748     ); then
5749       _err "Deploy error."
5750       return 1
5751     else
5752       _info "$(__green Success)"
5753     fi
5754   done
5755 }
5756
5757 #domain hooks
5758 deploy() {
5759   _d="$1"
5760   _hooks="$2"
5761   _isEcc="$3"
5762   if [ -z "$_hooks" ]; then
5763     _usage "Usage: $PROJECT_ENTRY --deploy --domain <domain.tld> --deploy-hook <hookname> [--ecc] "
5764     return 1
5765   fi
5766
5767   _initpath "$_d" "$_isEcc"
5768   if [ ! -d "$DOMAIN_PATH" ]; then
5769     _err "The domain '$_d' is not a cert name. You must use the cert name to specify the cert to install."
5770     _err "Can not find path:'$DOMAIN_PATH'"
5771     return 1
5772   fi
5773
5774   . "$DOMAIN_CONF"
5775
5776   _savedomainconf Le_DeployHook "$_hooks"
5777
5778   _deploy "$_d" "$_hooks"
5779 }
5780
5781 installcert() {
5782   _main_domain="$1"
5783   if [ -z "$_main_domain" ]; then
5784     _usage "Usage: $PROJECT_ENTRY --install-cert --domain <domain.tld> [--ecc] [--cert-file <file>] [--key-file <file>] [--ca-file <file>] [ --reloadcmd <command>] [--fullchain-file <file>]"
5785     return 1
5786   fi
5787
5788   _real_cert="$2"
5789   _real_key="$3"
5790   _real_ca="$4"
5791   _reload_cmd="$5"
5792   _real_fullchain="$6"
5793   _isEcc="$7"
5794
5795   _initpath "$_main_domain" "$_isEcc"
5796   if [ ! -d "$DOMAIN_PATH" ]; then
5797     _err "The domain '$_main_domain' is not a cert name. You must use the cert name to specify the cert to install."
5798     _err "Can not find path:'$DOMAIN_PATH'"
5799     return 1
5800   fi
5801
5802   _savedomainconf "Le_RealCertPath" "$_real_cert"
5803   _savedomainconf "Le_RealCACertPath" "$_real_ca"
5804   _savedomainconf "Le_RealKeyPath" "$_real_key"
5805   _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5806   _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5807   export Le_ForceNewDomainKey="$(_readdomainconf Le_ForceNewDomainKey)"
5808   export Le_Next_Domain_Key
5809   _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"
5810 }
5811
5812 #domain  cert  key  ca  fullchain reloadcmd backup-prefix
5813 _installcert() {
5814   _main_domain="$1"
5815   _real_cert="$2"
5816   _real_key="$3"
5817   _real_ca="$4"
5818   _real_fullchain="$5"
5819   _reload_cmd="$6"
5820   _backup_prefix="$7"
5821
5822   if [ "$_real_cert" = "$NO_VALUE" ]; then
5823     _real_cert=""
5824   fi
5825   if [ "$_real_key" = "$NO_VALUE" ]; then
5826     _real_key=""
5827   fi
5828   if [ "$_real_ca" = "$NO_VALUE" ]; then
5829     _real_ca=""
5830   fi
5831   if [ "$_reload_cmd" = "$NO_VALUE" ]; then
5832     _reload_cmd=""
5833   fi
5834   if [ "$_real_fullchain" = "$NO_VALUE" ]; then
5835     _real_fullchain=""
5836   fi
5837
5838   _backup_path="$DOMAIN_BACKUP_PATH/$_backup_prefix"
5839   mkdir -p "$_backup_path"
5840
5841   if [ "$_real_cert" ]; then
5842     _info "Installing cert to: $_real_cert"
5843     if [ -f "$_real_cert" ] && [ ! "$_ACME_IS_RENEW" ]; then
5844       cp "$_real_cert" "$_backup_path/cert.bak"
5845     fi
5846     if [ "$CERT_PATH" != "$_real_cert" ]; then
5847       cat "$CERT_PATH" >"$_real_cert" || return 1
5848     fi
5849   fi
5850
5851   if [ "$_real_ca" ]; then
5852     _info "Installing CA to: $_real_ca"
5853     if [ "$_real_ca" = "$_real_cert" ]; then
5854       echo "" >>"$_real_ca"
5855       cat "$CA_CERT_PATH" >>"$_real_ca" || return 1
5856     else
5857       if [ -f "$_real_ca" ] && [ ! "$_ACME_IS_RENEW" ]; then
5858         cp "$_real_ca" "$_backup_path/ca.bak"
5859       fi
5860       if [ "$CA_CERT_PATH" != "$_real_ca" ]; then
5861         cat "$CA_CERT_PATH" >"$_real_ca" || return 1
5862       fi
5863     fi
5864   fi
5865
5866   if [ "$_real_key" ]; then
5867     _info "Installing key to: $_real_key"
5868     if [ -f "$_real_key" ] && [ ! "$_ACME_IS_RENEW" ]; then
5869       cp "$_real_key" "$_backup_path/key.bak"
5870     fi
5871     if [ "$CERT_KEY_PATH" != "$_real_key" ]; then
5872       if [ -f "$_real_key" ]; then
5873         cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5874       else
5875         touch "$_real_key" || return 1
5876         chmod 600 "$_real_key"
5877         cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5878       fi
5879     fi
5880   fi
5881
5882   if [ "$_real_fullchain" ]; then
5883     _info "Installing full chain to: $_real_fullchain"
5884     if [ -f "$_real_fullchain" ] && [ ! "$_ACME_IS_RENEW" ]; then
5885       cp "$_real_fullchain" "$_backup_path/fullchain.bak"
5886     fi
5887     if [ "$_real_fullchain" != "$CERT_FULLCHAIN_PATH" ]; then
5888       cat "$CERT_FULLCHAIN_PATH" >"$_real_fullchain" || return 1
5889     fi
5890   fi
5891
5892   if [ "$_reload_cmd" ]; then
5893     _info "Run reload cmd: $_reload_cmd"
5894     if (
5895       export CERT_PATH
5896       export CERT_KEY_PATH
5897       export CA_CERT_PATH
5898       export CERT_FULLCHAIN_PATH
5899       export Le_Domain="$_main_domain"
5900       export Le_ForceNewDomainKey
5901       export Le_Next_Domain_Key
5902       cd "$DOMAIN_PATH" && eval "$_reload_cmd"
5903     ); then
5904       _info "$(__green "Reload success")"
5905     else
5906       _err "Reload error for :$Le_Domain"
5907     fi
5908   fi
5909
5910 }
5911
5912 __read_password() {
5913   unset _pp
5914   prompt="Enter Password:"
5915   while IFS= read -p "$prompt" -r -s -n 1 char; do
5916     if [ "$char" = $'\0' ]; then
5917       break
5918     fi
5919     prompt='*'
5920     _pp="$_pp$char"
5921   done
5922   echo "$_pp"
5923 }
5924
5925 _install_win_taskscheduler() {
5926   _lesh="$1"
5927   _centry="$2"
5928   _randomminute="$3"
5929   if ! _exists cygpath; then
5930     _err "cygpath not found"
5931     return 1
5932   fi
5933   if ! _exists schtasks; then
5934     _err "schtasks.exe is not found, are you on Windows?"
5935     return 1
5936   fi
5937   _winbash="$(cygpath -w $(which bash))"
5938   _debug _winbash "$_winbash"
5939   if [ -z "$_winbash" ]; then
5940     _err "can not find bash path"
5941     return 1
5942   fi
5943   _myname="$(whoami)"
5944   _debug "_myname" "$_myname"
5945   if [ -z "$_myname" ]; then
5946     _err "can not find my user name"
5947     return 1
5948   fi
5949   _debug "_lesh" "$_lesh"
5950
5951   _info "To install scheduler task in your Windows account, you must input your windows password."
5952   _info "$PROJECT_NAME doesn't save your password."
5953   _info "Please input your Windows password for: $(__green "$_myname")"
5954   _password="$(__read_password)"
5955   #SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'" >/dev/null
5956   echo SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "\"$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'\"" | cmd.exe >/dev/null
5957   echo
5958
5959 }
5960
5961 _uninstall_win_taskscheduler() {
5962   if ! _exists schtasks; then
5963     _err "schtasks.exe is not found, are you on Windows?"
5964     return 1
5965   fi
5966   if ! echo SCHTASKS /query /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null; then
5967     _debug "scheduler $_WINDOWS_SCHEDULER_NAME is not found."
5968   else
5969     _info "Removing $_WINDOWS_SCHEDULER_NAME"
5970     echo SCHTASKS /delete /f /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null
5971   fi
5972 }
5973
5974 #confighome
5975 installcronjob() {
5976   _c_home="$1"
5977   _initpath
5978   _CRONTAB="crontab"
5979   if [ -f "$LE_WORKING_DIR/$PROJECT_ENTRY" ]; then
5980     lesh="\"$LE_WORKING_DIR\"/$PROJECT_ENTRY"
5981   else
5982     _debug "_SCRIPT_" "$_SCRIPT_"
5983     _script="$(_readlink "$_SCRIPT_")"
5984     _debug _script "$_script"
5985     if [ -f "$_script" ]; then
5986       _info "Using the current script from: $_script"
5987       lesh="$_script"
5988     else
5989       _err "Can not install cronjob, $PROJECT_ENTRY not found."
5990       return 1
5991     fi
5992   fi
5993   if [ "$_c_home" ]; then
5994     _c_entry="--config-home \"$_c_home\" "
5995   fi
5996   _t=$(_time)
5997   random_minute=$(_math $_t % 60)
5998
5999   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
6000     _CRONTAB="fcrontab"
6001   fi
6002
6003   if ! _exists "$_CRONTAB"; then
6004     if _exists cygpath && _exists schtasks.exe; then
6005       _info "It seems you are on Windows,  let's install Windows scheduler task."
6006       if _install_win_taskscheduler "$lesh" "$_c_entry" "$random_minute"; then
6007         _info "Install Windows scheduler task success."
6008         return 0
6009       else
6010         _err "Install Windows scheduler task failed."
6011         return 1
6012       fi
6013     fi
6014     _err "crontab/fcrontab doesn't exist, so, we can not install cron jobs."
6015     _err "All your certs will not be renewed automatically."
6016     _err "You must add your own cron job to call '$PROJECT_ENTRY --cron' everyday."
6017     return 1
6018   fi
6019   _info "Installing cron job"
6020   if ! $_CRONTAB -l | grep "$PROJECT_ENTRY --cron"; then
6021     if _exists uname && uname -a | grep SunOS >/dev/null; then
6022       $_CRONTAB -l | {
6023         cat
6024         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
6025       } | $_CRONTAB --
6026     else
6027       $_CRONTAB -l | {
6028         cat
6029         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
6030       } | $_CRONTAB -
6031     fi
6032   fi
6033   if [ "$?" != "0" ]; then
6034     _err "Install cron job failed. You need to manually renew your certs."
6035     _err "Or you can add cronjob by yourself:"
6036     _err "$lesh --cron --home \"$LE_WORKING_DIR\" > /dev/null"
6037     return 1
6038   fi
6039 }
6040
6041 uninstallcronjob() {
6042   _CRONTAB="crontab"
6043   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
6044     _CRONTAB="fcrontab"
6045   fi
6046
6047   if ! _exists "$_CRONTAB"; then
6048     if _exists cygpath && _exists schtasks.exe; then
6049       _info "It seems you are on Windows,  let's uninstall Windows scheduler task."
6050       if _uninstall_win_taskscheduler; then
6051         _info "Uninstall Windows scheduler task success."
6052         return 0
6053       else
6054         _err "Uninstall Windows scheduler task failed."
6055         return 1
6056       fi
6057     fi
6058     return
6059   fi
6060   _info "Removing cron job"
6061   cr="$($_CRONTAB -l | grep "$PROJECT_ENTRY --cron")"
6062   if [ "$cr" ]; then
6063     if _exists uname && uname -a | grep SunOS >/dev/null; then
6064       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB --
6065     else
6066       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB -
6067     fi
6068     LE_WORKING_DIR="$(echo "$cr" | cut -d ' ' -f 9 | tr -d '"')"
6069     _info LE_WORKING_DIR "$LE_WORKING_DIR"
6070     if _contains "$cr" "--config-home"; then
6071       LE_CONFIG_HOME="$(echo "$cr" | cut -d ' ' -f 11 | tr -d '"')"
6072       _debug LE_CONFIG_HOME "$LE_CONFIG_HOME"
6073     fi
6074   fi
6075   _initpath
6076
6077 }
6078
6079 #domain  isECC  revokeReason
6080 revoke() {
6081   Le_Domain="$1"
6082   if [ -z "$Le_Domain" ]; then
6083     _usage "Usage: $PROJECT_ENTRY --revoke --domain <domain.tld> [--ecc]"
6084     return 1
6085   fi
6086
6087   _isEcc="$2"
6088   _reason="$3"
6089   if [ -z "$_reason" ]; then
6090     _reason="0"
6091   fi
6092   _initpath "$Le_Domain" "$_isEcc"
6093   if [ ! -f "$DOMAIN_CONF" ]; then
6094     _err "$Le_Domain is not a issued domain, skip."
6095     return 1
6096   fi
6097
6098   if [ ! -f "$CERT_PATH" ]; then
6099     _err "Cert for $Le_Domain $CERT_PATH is not found, skip."
6100     return 1
6101   fi
6102
6103   . "$DOMAIN_CONF"
6104   _debug Le_API "$Le_API"
6105
6106   if [ "$Le_API" ]; then
6107     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
6108       _clearAPI
6109     fi
6110     export ACME_DIRECTORY="$Le_API"
6111     #reload ca configs
6112     ACCOUNT_KEY_PATH=""
6113     ACCOUNT_JSON_PATH=""
6114     CA_CONF=""
6115     _debug3 "initpath again."
6116     _initpath "$Le_Domain" "$_isEcc"
6117     _initAPI
6118   fi
6119
6120   cert="$(_getfile "${CERT_PATH}" "${BEGIN_CERT}" "${END_CERT}" | tr -d "\r\n" | _url_replace)"
6121
6122   if [ -z "$cert" ]; then
6123     _err "Cert for $Le_Domain is empty found, skip."
6124     return 1
6125   fi
6126
6127   _initAPI
6128
6129   data="{\"certificate\": \"$cert\",\"reason\":$_reason}"
6130
6131   uri="${ACME_REVOKE_CERT}"
6132
6133   if [ -f "$CERT_KEY_PATH" ]; then
6134     _info "Try domain key first."
6135     if _send_signed_request "$uri" "$data" "" "$CERT_KEY_PATH"; then
6136       if [ -z "$response" ]; then
6137         _info "Revoke success."
6138         rm -f "$CERT_PATH"
6139         cat "$CERT_KEY_PATH" >"$CERT_KEY_PATH.revoked"
6140         cat "$CSR_PATH" >"$CSR_PATH.revoked"
6141         return 0
6142       else
6143         _err "Revoke error by domain key."
6144         _err "$response"
6145       fi
6146     fi
6147   else
6148     _info "Domain key file doesn't exist."
6149   fi
6150
6151   _info "Try account key."
6152
6153   if _send_signed_request "$uri" "$data" "" "$ACCOUNT_KEY_PATH"; then
6154     if [ -z "$response" ]; then
6155       _info "Revoke success."
6156       rm -f "$CERT_PATH"
6157       cat "$CERT_KEY_PATH" >"$CERT_KEY_PATH.revoked"
6158       cat "$CSR_PATH" >"$CSR_PATH.revoked"
6159       return 0
6160     else
6161       _err "Revoke error."
6162       _debug "$response"
6163     fi
6164   fi
6165   return 1
6166 }
6167
6168 #domain  ecc
6169 remove() {
6170   Le_Domain="$1"
6171   if [ -z "$Le_Domain" ]; then
6172     _usage "Usage: $PROJECT_ENTRY --remove --domain <domain.tld> [--ecc]"
6173     return 1
6174   fi
6175
6176   _isEcc="$2"
6177
6178   _initpath "$Le_Domain" "$_isEcc"
6179   _removed_conf="$DOMAIN_CONF.removed"
6180   if [ ! -f "$DOMAIN_CONF" ]; then
6181     if [ -f "$_removed_conf" ]; then
6182       _err "$Le_Domain is already removed, You can remove the folder by yourself: $DOMAIN_PATH"
6183     else
6184       _err "$Le_Domain is not a issued domain, skip."
6185     fi
6186     return 1
6187   fi
6188
6189   if mv "$DOMAIN_CONF" "$_removed_conf"; then
6190     _info "$Le_Domain is removed, the key and cert files are in $(__green $DOMAIN_PATH)"
6191     _info "You can remove them by yourself."
6192     return 0
6193   else
6194     _err "Remove $Le_Domain failed."
6195     return 1
6196   fi
6197 }
6198
6199 #domain vtype
6200 _deactivate() {
6201   _d_domain="$1"
6202   _d_type="$2"
6203   _initpath "$_d_domain" "$_d_type"
6204
6205   . "$DOMAIN_CONF"
6206   _debug Le_API "$Le_API"
6207
6208   if [ "$Le_API" ]; then
6209     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
6210       _clearAPI
6211     fi
6212     export ACME_DIRECTORY="$Le_API"
6213     #reload ca configs
6214     ACCOUNT_KEY_PATH=""
6215     ACCOUNT_JSON_PATH=""
6216     CA_CONF=""
6217     _debug3 "initpath again."
6218     _initpath "$Le_Domain" "$_d_type"
6219     _initAPI
6220   fi
6221
6222   _identifiers="{\"type\":\"$(_getIdType "$_d_domain")\",\"value\":\"$_d_domain\"}"
6223   if ! _send_signed_request "$ACME_NEW_ORDER" "{\"identifiers\": [$_identifiers]}"; then
6224     _err "Can not get domain new order."
6225     return 1
6226   fi
6227   _authorizations_seg="$(echo "$response" | _egrep_o '"authorizations" *: *\[[^\]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
6228   _debug2 _authorizations_seg "$_authorizations_seg"
6229   if [ -z "$_authorizations_seg" ]; then
6230     _err "_authorizations_seg not found."
6231     _clearup
6232     _on_issue_err "$_post_hook"
6233     return 1
6234   fi
6235
6236   authzUri="$_authorizations_seg"
6237   _debug2 "authzUri" "$authzUri"
6238   if ! _send_signed_request "$authzUri"; then
6239     _err "get to authz error."
6240     _err "_authorizations_seg" "$_authorizations_seg"
6241     _err "authzUri" "$authzUri"
6242     _clearup
6243     _on_issue_err "$_post_hook"
6244     return 1
6245   fi
6246
6247   response="$(echo "$response" | _normalizeJson)"
6248   _debug2 response "$response"
6249   _URL_NAME="url"
6250
6251   entries="$(echo "$response" | tr '][' '==' | _egrep_o "challenges\": *=[^=]*=" | tr '}{' '\n\n' | grep "\"status\": *\"valid\"")"
6252   if [ -z "$entries" ]; then
6253     _info "No valid entries found."
6254     if [ -z "$thumbprint" ]; then
6255       thumbprint="$(__calc_account_thumbprint)"
6256     fi
6257     _debug "Trigger validation."
6258     vtype="$(_getIdType "$_d_domain")"
6259     entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
6260     _debug entry "$entry"
6261     if [ -z "$entry" ]; then
6262       _err "Error, can not get domain token $d"
6263       return 1
6264     fi
6265     token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
6266     _debug token "$token"
6267
6268     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*" | cut -d : -f 2,3 | tr -d '"')"
6269     _debug uri "$uri"
6270
6271     keyauthorization="$token.$thumbprint"
6272     _debug keyauthorization "$keyauthorization"
6273     __trigger_validation "$uri" "$keyauthorization"
6274
6275   fi
6276
6277   _d_i=0
6278   _d_max_retry=$(echo "$entries" | wc -l)
6279   while [ "$_d_i" -lt "$_d_max_retry" ]; do
6280     _info "Deactivate: $_d_domain"
6281     _d_i="$(_math $_d_i + 1)"
6282     entry="$(echo "$entries" | sed -n "${_d_i}p")"
6283     _debug entry "$entry"
6284
6285     if [ -z "$entry" ]; then
6286       _info "No more valid entry found."
6287       break
6288     fi
6289
6290     _vtype="$(echo "$entry" | _egrep_o '"type": *"[^"]*"' | cut -d : -f 2 | tr -d '"')"
6291     _debug _vtype "$_vtype"
6292     _info "Found $_vtype"
6293
6294     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*\"" | tr -d '" ' | cut -d : -f 2-)"
6295     _debug uri "$uri"
6296
6297     if [ "$_d_type" ] && [ "$_d_type" != "$_vtype" ]; then
6298       _info "Skip $_vtype"
6299       continue
6300     fi
6301
6302     _info "Deactivate: $_vtype"
6303
6304     _djson="{\"status\":\"deactivated\"}"
6305
6306     if _send_signed_request "$authzUri" "$_djson" && _contains "$response" '"deactivated"'; then
6307       _info "Deactivate: $_vtype success."
6308     else
6309       _err "Can not deactivate $_vtype."
6310       break
6311     fi
6312
6313   done
6314   _debug "$_d_i"
6315   if [ "$_d_i" -eq "$_d_max_retry" ]; then
6316     _info "Deactivated success!"
6317   else
6318     _err "Deactivate failed."
6319   fi
6320
6321 }
6322
6323 deactivate() {
6324   _d_domain_list="$1"
6325   _d_type="$2"
6326   _initpath
6327   _initAPI
6328   _debug _d_domain_list "$_d_domain_list"
6329   if [ -z "$(echo $_d_domain_list | cut -d , -f 1)" ]; then
6330     _usage "Usage: $PROJECT_ENTRY --deactivate --domain <domain.tld> [--domain <domain2.tld> ...]"
6331     return 1
6332   fi
6333   for _d_dm in $(echo "$_d_domain_list" | tr ',' ' '); do
6334     if [ -z "$_d_dm" ] || [ "$_d_dm" = "$NO_VALUE" ]; then
6335       continue
6336     fi
6337     if ! _deactivate "$_d_dm" "$_d_type"; then
6338       return 1
6339     fi
6340   done
6341 }
6342
6343 # Detect profile file if not specified as environment variable
6344 _detect_profile() {
6345   if [ -n "$PROFILE" -a -f "$PROFILE" ]; then
6346     echo "$PROFILE"
6347     return
6348   fi
6349
6350   DETECTED_PROFILE=''
6351   SHELLTYPE="$(basename "/$SHELL")"
6352
6353   if [ "$SHELLTYPE" = "bash" ]; then
6354     if [ -f "$HOME/.bashrc" ]; then
6355       DETECTED_PROFILE="$HOME/.bashrc"
6356     elif [ -f "$HOME/.bash_profile" ]; then
6357       DETECTED_PROFILE="$HOME/.bash_profile"
6358     fi
6359   elif [ "$SHELLTYPE" = "zsh" ]; then
6360     DETECTED_PROFILE="$HOME/.zshrc"
6361   fi
6362
6363   if [ -z "$DETECTED_PROFILE" ]; then
6364     if [ -f "$HOME/.profile" ]; then
6365       DETECTED_PROFILE="$HOME/.profile"
6366     elif [ -f "$HOME/.bashrc" ]; then
6367       DETECTED_PROFILE="$HOME/.bashrc"
6368     elif [ -f "$HOME/.bash_profile" ]; then
6369       DETECTED_PROFILE="$HOME/.bash_profile"
6370     elif [ -f "$HOME/.zshrc" ]; then
6371       DETECTED_PROFILE="$HOME/.zshrc"
6372     fi
6373   fi
6374
6375   echo "$DETECTED_PROFILE"
6376 }
6377
6378 _initconf() {
6379   _initpath
6380   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6381     echo "
6382
6383 #LOG_FILE=\"$DEFAULT_LOG_FILE\"
6384 #LOG_LEVEL=1
6385
6386 #AUTO_UPGRADE=\"1\"
6387
6388 #NO_TIMESTAMP=1
6389
6390     " >"$ACCOUNT_CONF_PATH"
6391   fi
6392 }
6393
6394 # nocron
6395 _precheck() {
6396   _nocron="$1"
6397
6398   if ! _exists "curl" && ! _exists "wget"; then
6399     _err "Please install curl or wget first, we need to access http resources."
6400     return 1
6401   fi
6402
6403   if [ -z "$_nocron" ]; then
6404     if ! _exists "crontab" && ! _exists "fcrontab"; then
6405       if _exists cygpath && _exists schtasks.exe; then
6406         _info "It seems you are on Windows,  we will install Windows scheduler task."
6407       else
6408         _err "It is recommended to install crontab first. try to install 'cron, crontab, crontabs or vixie-cron'."
6409         _err "We need to set cron job to renew the certs automatically."
6410         _err "Otherwise, your certs will not be able to be renewed automatically."
6411         if [ -z "$FORCE" ]; then
6412           _err "Please add '--force' and try install again to go without crontab."
6413           _err "./$PROJECT_ENTRY --install --force"
6414           return 1
6415         fi
6416       fi
6417     fi
6418   fi
6419
6420   if ! _exists "${ACME_OPENSSL_BIN:-openssl}"; then
6421     _err "Please install openssl first. ACME_OPENSSL_BIN=$ACME_OPENSSL_BIN"
6422     _err "We need openssl to generate keys."
6423     return 1
6424   fi
6425
6426   if ! _exists "socat"; then
6427     _err "It is recommended to install socat first."
6428     _err "We use socat for standalone server if you use standalone mode."
6429     _err "If you don't use standalone mode, just ignore this warning."
6430   fi
6431
6432   return 0
6433 }
6434
6435 _setShebang() {
6436   _file="$1"
6437   _shebang="$2"
6438   if [ -z "$_shebang" ]; then
6439     _usage "Usage: file shebang"
6440     return 1
6441   fi
6442   cp "$_file" "$_file.tmp"
6443   echo "$_shebang" >"$_file"
6444   sed -n 2,99999p "$_file.tmp" >>"$_file"
6445   rm -f "$_file.tmp"
6446 }
6447
6448 #confighome
6449 _installalias() {
6450   _c_home="$1"
6451   _initpath
6452
6453   _envfile="$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6454   if [ "$_upgrading" ] && [ "$_upgrading" = "1" ]; then
6455     echo "$(cat "$_envfile")" | sed "s|^LE_WORKING_DIR.*$||" >"$_envfile"
6456     echo "$(cat "$_envfile")" | sed "s|^alias le.*$||" >"$_envfile"
6457     echo "$(cat "$_envfile")" | sed "s|^alias le.sh.*$||" >"$_envfile"
6458   fi
6459
6460   if [ "$_c_home" ]; then
6461     _c_entry=" --config-home '$_c_home'"
6462   fi
6463
6464   _setopt "$_envfile" "export LE_WORKING_DIR" "=" "\"$LE_WORKING_DIR\""
6465   if [ "$_c_home" ]; then
6466     _setopt "$_envfile" "export LE_CONFIG_HOME" "=" "\"$LE_CONFIG_HOME\""
6467   else
6468     _sed_i "/^export LE_CONFIG_HOME/d" "$_envfile"
6469   fi
6470   _setopt "$_envfile" "alias $PROJECT_ENTRY" "=" "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6471
6472   _profile="$(_detect_profile)"
6473   if [ "$_profile" ]; then
6474     _debug "Found profile: $_profile"
6475     _info "Installing alias to '$_profile'"
6476     _setopt "$_profile" ". \"$_envfile\""
6477     _info "OK, Close and reopen your terminal to start using $PROJECT_NAME"
6478   else
6479     _info "No profile is found, you will need to go into $LE_WORKING_DIR to use $PROJECT_NAME"
6480   fi
6481
6482   #for csh
6483   _cshfile="$LE_WORKING_DIR/$PROJECT_ENTRY.csh"
6484   _csh_profile="$HOME/.cshrc"
6485   if [ -f "$_csh_profile" ]; then
6486     _info "Installing alias to '$_csh_profile'"
6487     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6488     if [ "$_c_home" ]; then
6489       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6490     else
6491       _sed_i "/^setenv LE_CONFIG_HOME/d" "$_cshfile"
6492     fi
6493     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6494     _setopt "$_csh_profile" "source \"$_cshfile\""
6495   fi
6496
6497   #for tcsh
6498   _tcsh_profile="$HOME/.tcshrc"
6499   if [ -f "$_tcsh_profile" ]; then
6500     _info "Installing alias to '$_tcsh_profile'"
6501     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6502     if [ "$_c_home" ]; then
6503       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6504     fi
6505     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6506     _setopt "$_tcsh_profile" "source \"$_cshfile\""
6507   fi
6508
6509 }
6510
6511 # nocron confighome noprofile accountemail
6512 install() {
6513
6514   if [ -z "$LE_WORKING_DIR" ]; then
6515     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
6516   fi
6517
6518   _nocron="$1"
6519   _c_home="$2"
6520   _noprofile="$3"
6521   _accountemail="$4"
6522
6523   if ! _initpath; then
6524     _err "Install failed."
6525     return 1
6526   fi
6527   if [ "$_nocron" ]; then
6528     _debug "Skip install cron job"
6529   fi
6530
6531   if [ "$_ACME_IN_CRON" != "1" ]; then
6532     if ! _precheck "$_nocron"; then
6533       _err "Pre-check failed, can not install."
6534       return 1
6535     fi
6536   fi
6537
6538   if [ -z "$_c_home" ] && [ "$LE_CONFIG_HOME" != "$LE_WORKING_DIR" ]; then
6539     _info "Using config home: $LE_CONFIG_HOME"
6540     _c_home="$LE_CONFIG_HOME"
6541   fi
6542
6543   #convert from le
6544   if [ -d "$HOME/.le" ]; then
6545     for envfile in "le.env" "le.sh.env"; do
6546       if [ -f "$HOME/.le/$envfile" ]; then
6547         if grep "le.sh" "$HOME/.le/$envfile" >/dev/null; then
6548           _upgrading="1"
6549           _info "You are upgrading from le.sh"
6550           _info "Renaming \"$HOME/.le\" to $LE_WORKING_DIR"
6551           mv "$HOME/.le" "$LE_WORKING_DIR"
6552           mv "$LE_WORKING_DIR/$envfile" "$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6553           break
6554         fi
6555       fi
6556     done
6557   fi
6558
6559   _info "Installing to $LE_WORKING_DIR"
6560
6561   if [ ! -d "$LE_WORKING_DIR" ]; then
6562     if ! mkdir -p "$LE_WORKING_DIR"; then
6563       _err "Can not create working dir: $LE_WORKING_DIR"
6564       return 1
6565     fi
6566
6567     chmod 700 "$LE_WORKING_DIR"
6568   fi
6569
6570   if [ ! -d "$LE_CONFIG_HOME" ]; then
6571     if ! mkdir -p "$LE_CONFIG_HOME"; then
6572       _err "Can not create config dir: $LE_CONFIG_HOME"
6573       return 1
6574     fi
6575
6576     chmod 700 "$LE_CONFIG_HOME"
6577   fi
6578
6579   cp "$PROJECT_ENTRY" "$LE_WORKING_DIR/" && chmod +x "$LE_WORKING_DIR/$PROJECT_ENTRY"
6580
6581   if [ "$?" != "0" ]; then
6582     _err "Install failed, can not copy $PROJECT_ENTRY"
6583     return 1
6584   fi
6585
6586   _info "Installed to $LE_WORKING_DIR/$PROJECT_ENTRY"
6587
6588   if [ "$_ACME_IN_CRON" != "1" ] && [ -z "$_noprofile" ]; then
6589     _installalias "$_c_home"
6590   fi
6591
6592   for subf in $_SUB_FOLDERS; do
6593     if [ -d "$subf" ]; then
6594       mkdir -p "$LE_WORKING_DIR/$subf"
6595       cp "$subf"/* "$LE_WORKING_DIR"/"$subf"/
6596     fi
6597   done
6598
6599   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6600     _initconf
6601   fi
6602
6603   if [ "$_DEFAULT_ACCOUNT_CONF_PATH" != "$ACCOUNT_CONF_PATH" ]; then
6604     _setopt "$_DEFAULT_ACCOUNT_CONF_PATH" "ACCOUNT_CONF_PATH" "=" "\"$ACCOUNT_CONF_PATH\""
6605   fi
6606
6607   if [ "$_DEFAULT_CERT_HOME" != "$CERT_HOME" ]; then
6608     _saveaccountconf "CERT_HOME" "$CERT_HOME"
6609   fi
6610
6611   if [ "$_DEFAULT_ACCOUNT_KEY_PATH" != "$ACCOUNT_KEY_PATH" ]; then
6612     _saveaccountconf "ACCOUNT_KEY_PATH" "$ACCOUNT_KEY_PATH"
6613   fi
6614
6615   if [ -z "$_nocron" ]; then
6616     installcronjob "$_c_home"
6617   fi
6618
6619   if [ -z "$NO_DETECT_SH" ]; then
6620     #Modify shebang
6621     if _exists bash; then
6622       _bash_path="$(bash -c "command -v bash 2>/dev/null")"
6623       if [ -z "$_bash_path" ]; then
6624         _bash_path="$(bash -c 'echo $SHELL')"
6625       fi
6626     fi
6627     if [ "$_bash_path" ]; then
6628       _info "Good, bash is found, so change the shebang to use bash as preferred."
6629       _shebang='#!'"$_bash_path"
6630       _setShebang "$LE_WORKING_DIR/$PROJECT_ENTRY" "$_shebang"
6631       for subf in $_SUB_FOLDERS; do
6632         if [ -d "$LE_WORKING_DIR/$subf" ]; then
6633           for _apifile in "$LE_WORKING_DIR/$subf/"*.sh; do
6634             _setShebang "$_apifile" "$_shebang"
6635           done
6636         fi
6637       done
6638     fi
6639   fi
6640
6641   if [ "$_accountemail" ]; then
6642     _saveaccountconf "ACCOUNT_EMAIL" "$_accountemail"
6643   fi
6644   _saveaccountconf "UPGRADE_HASH" "$(_getUpgradeHash)"
6645   _info OK
6646 }
6647
6648 # nocron
6649 uninstall() {
6650   _nocron="$1"
6651   if [ -z "$_nocron" ]; then
6652     uninstallcronjob
6653   fi
6654   _initpath
6655
6656   _uninstallalias
6657
6658   rm -f "$LE_WORKING_DIR/$PROJECT_ENTRY"
6659   _info "The keys and certs are in \"$(__green "$LE_CONFIG_HOME")\", you can remove them by yourself."
6660
6661 }
6662
6663 _uninstallalias() {
6664   _initpath
6665
6666   _profile="$(_detect_profile)"
6667   if [ "$_profile" ]; then
6668     _info "Uninstalling alias from: '$_profile'"
6669     text="$(cat "$_profile")"
6670     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.env\"$||" >"$_profile"
6671   fi
6672
6673   _csh_profile="$HOME/.cshrc"
6674   if [ -f "$_csh_profile" ]; then
6675     _info "Uninstalling alias from: '$_csh_profile'"
6676     text="$(cat "$_csh_profile")"
6677     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_csh_profile"
6678   fi
6679
6680   _tcsh_profile="$HOME/.tcshrc"
6681   if [ -f "$_tcsh_profile" ]; then
6682     _info "Uninstalling alias from: '$_csh_profile'"
6683     text="$(cat "$_tcsh_profile")"
6684     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_tcsh_profile"
6685   fi
6686
6687 }
6688
6689 cron() {
6690   export _ACME_IN_CRON=1
6691   _initpath
6692   _info "$(__green "===Starting cron===")"
6693   if [ "$AUTO_UPGRADE" = "1" ]; then
6694     export LE_WORKING_DIR
6695     (
6696       if ! upgrade; then
6697         _err "Cron:Upgrade failed!"
6698         return 1
6699       fi
6700     )
6701     . "$LE_WORKING_DIR/$PROJECT_ENTRY" >/dev/null
6702
6703     if [ -t 1 ]; then
6704       __INTERACTIVE="1"
6705     fi
6706
6707     _info "Auto upgraded to: $VER"
6708   fi
6709   renewAll
6710   _ret="$?"
6711   _ACME_IN_CRON=""
6712   _info "$(__green "===End cron===")"
6713   exit $_ret
6714 }
6715
6716 version() {
6717   echo "$PROJECT"
6718   echo "v$VER"
6719 }
6720
6721 # subject content hooks code
6722 _send_notify() {
6723   _nsubject="$1"
6724   _ncontent="$2"
6725   _nhooks="$3"
6726   _nerror="$4"
6727
6728   if [ "$NOTIFY_LEVEL" = "$NOTIFY_LEVEL_DISABLE" ]; then
6729     _debug "The NOTIFY_LEVEL is $NOTIFY_LEVEL, disabled, just return."
6730     return 0
6731   fi
6732
6733   if [ -z "$_nhooks" ]; then
6734     _debug "The NOTIFY_HOOK is empty, just return."
6735     return 0
6736   fi
6737
6738   _nsource="$NOTIFY_SOURCE"
6739   if [ -z "$_nsource" ]; then
6740     _nsource="$(hostname)"
6741   fi
6742
6743   _nsubject="$_nsubject by $_nsource"
6744
6745   _send_err=0
6746   for _n_hook in $(echo "$_nhooks" | tr ',' " "); do
6747     _n_hook_file="$(_findHook "" $_SUB_FOLDER_NOTIFY "$_n_hook")"
6748     _info "Sending via: $_n_hook"
6749     _debug "Found $_n_hook_file for $_n_hook"
6750     if [ -z "$_n_hook_file" ]; then
6751       _err "Can not find the hook file for $_n_hook"
6752       continue
6753     fi
6754     if ! (
6755       if ! . "$_n_hook_file"; then
6756         _err "Load file $_n_hook_file error. Please check your api file and try again."
6757         return 1
6758       fi
6759
6760       d_command="${_n_hook}_send"
6761       if ! _exists "$d_command"; then
6762         _err "It seems that your api file is not correct, it must have a function named: $d_command"
6763         return 1
6764       fi
6765
6766       if ! $d_command "$_nsubject" "$_ncontent" "$_nerror"; then
6767         _err "Error send message by $d_command"
6768         return 1
6769       fi
6770
6771       return 0
6772     ); then
6773       _err "Set $_n_hook_file error."
6774       _send_err=1
6775     else
6776       _info "$_n_hook $(__green Success)"
6777     fi
6778   done
6779   return $_send_err
6780
6781 }
6782
6783 # hook
6784 _set_notify_hook() {
6785   _nhooks="$1"
6786
6787   _test_subject="Hello, this is a notification from $PROJECT_NAME"
6788   _test_content="If you receive this message, your notification works."
6789
6790   _send_notify "$_test_subject" "$_test_content" "$_nhooks" 0
6791
6792 }
6793
6794 #[hook] [level] [mode]
6795 setnotify() {
6796   _nhook="$1"
6797   _nlevel="$2"
6798   _nmode="$3"
6799   _nsource="$4"
6800
6801   _initpath
6802
6803   if [ -z "$_nhook$_nlevel$_nmode$_nsource" ]; then
6804     _usage "Usage: $PROJECT_ENTRY --set-notify [--notify-hook <hookname>] [--notify-level <0|1|2|3>] [--notify-mode <0|1>] [--notify-source <hostname>]"
6805     _usage "$_NOTIFY_WIKI"
6806     return 1
6807   fi
6808
6809   if [ "$_nlevel" ]; then
6810     _info "Set notify level to: $_nlevel"
6811     export "NOTIFY_LEVEL=$_nlevel"
6812     _saveaccountconf "NOTIFY_LEVEL" "$NOTIFY_LEVEL"
6813   fi
6814
6815   if [ "$_nmode" ]; then
6816     _info "Set notify mode to: $_nmode"
6817     export "NOTIFY_MODE=$_nmode"
6818     _saveaccountconf "NOTIFY_MODE" "$NOTIFY_MODE"
6819   fi
6820
6821   if [ "$_nsource" ]; then
6822     _info "Set notify source to: $_nsource"
6823     export "NOTIFY_SOURCE=$_nsource"
6824     _saveaccountconf "NOTIFY_SOURCE" "$NOTIFY_SOURCE"
6825   fi
6826
6827   if [ "$_nhook" ]; then
6828     _info "Set notify hook to: $_nhook"
6829     if [ "$_nhook" = "$NO_VALUE" ]; then
6830       _info "Clear notify hook"
6831       _clearaccountconf "NOTIFY_HOOK"
6832     else
6833       if _set_notify_hook "$_nhook"; then
6834         export NOTIFY_HOOK="$_nhook"
6835         _saveaccountconf "NOTIFY_HOOK" "$NOTIFY_HOOK"
6836         return 0
6837       else
6838         _err "Can not set notify hook to: $_nhook"
6839         return 1
6840       fi
6841     fi
6842   fi
6843
6844 }
6845
6846 showhelp() {
6847   _initpath
6848   version
6849   echo "Usage: $PROJECT_ENTRY <command> ... [parameters ...]
6850 Commands:
6851   -h, --help               Show this help message.
6852   -v, --version            Show version info.
6853   --install                Install $PROJECT_NAME to your system.
6854   --uninstall              Uninstall $PROJECT_NAME, and uninstall the cron job.
6855   --upgrade                Upgrade $PROJECT_NAME to the latest code from $PROJECT.
6856   --issue                  Issue a cert.
6857   --deploy                 Deploy the cert to your server.
6858   -i, --install-cert       Install the issued cert to apache/nginx or any other server.
6859   -r, --renew              Renew a cert.
6860   --renew-all              Renew all the certs.
6861   --revoke                 Revoke a cert.
6862   --remove                 Remove the cert from list of certs known to $PROJECT_NAME.
6863   --list                   List all the certs.
6864   --info                   Show the $PROJECT_NAME configs, or the configs for a domain with [-d domain] parameter.
6865   --to-pkcs12              Export the certificate and key to a pfx file.
6866   --to-pkcs8               Convert to pkcs8 format.
6867   --sign-csr               Issue a cert from an existing csr.
6868   --show-csr               Show the content of a csr.
6869   -ccr, --create-csr       Create CSR, professional use.
6870   --create-domain-key      Create an domain private key, professional use.
6871   --update-account         Update account info.
6872   --register-account       Register account key.
6873   --deactivate-account     Deactivate the account.
6874   --create-account-key     Create an account private key, professional use.
6875   --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.
6876   --uninstall-cronjob      Uninstall the cron job. The 'uninstall' command can do this automatically.
6877   --cron                   Run cron job to renew all the certs.
6878   --set-notify             Set the cron notification hook, level or mode.
6879   --deactivate             Deactivate the domain authz, professional use.
6880   --set-default-ca         Used with '--server', Set the default CA to use.
6881                            See: $_SERVER_WIKI
6882   --set-default-chain      Set the default preferred chain for a CA.
6883                            See: $_PREFERRED_CHAIN_WIKI
6884
6885
6886 Parameters:
6887   -d, --domain <domain.tld>         Specifies a domain, used to issue, renew or revoke etc.
6888   --challenge-alias <domain.tld>    The challenge domain alias for DNS alias mode.
6889                                       See: $_DNS_ALIAS_WIKI
6890
6891   --domain-alias <domain.tld>       The domain alias for DNS alias mode.
6892                                       See: $_DNS_ALIAS_WIKI
6893
6894   --preferred-chain <chain>         If the CA offers multiple certificate chains, prefer the chain with an issuer matching this Subject Common Name.
6895                                       If no match, the default offered chain will be used. (default: empty)
6896                                       See: $_PREFERRED_CHAIN_WIKI
6897
6898   --valid-to    <date-time>         Request the NotAfter field of the cert.
6899                                       See: $_VALIDITY_WIKI
6900   --valid-from  <date-time>         Request the NotBefore field of the cert.
6901                                       See: $_VALIDITY_WIKI
6902
6903   -f, --force                       Force install, force cert renewal or override sudo restrictions.
6904   --staging, --test                 Use staging server, for testing.
6905   --debug [0|1|2|3]                 Output debug info. Defaults to 1 if argument is omitted.
6906   --output-insecure                 Output all the sensitive messages.
6907                                       By default all the credentials/sensitive messages are hidden from the output/debug/log for security.
6908   -w, --webroot <directory>         Specifies the web root folder for web root mode.
6909   --standalone                      Use standalone mode.
6910   --alpn                            Use standalone alpn mode.
6911   --stateless                       Use stateless mode.
6912                                       See: $_STATELESS_WIKI
6913
6914   --apache                          Use apache mode.
6915   --dns [dns_hook]                  Use dns manual mode or dns api. Defaults to manual mode when argument is omitted.
6916                                       See: $_DNS_API_WIKI
6917
6918   --dnssleep <seconds>              The time in seconds to wait for all the txt records to propagate in dns api mode.
6919                                       It's not necessary to use this by default, $PROJECT_NAME polls dns status by DOH automatically.
6920   -k, --keylength <bits>            Specifies the domain key length: 2048, 3072, 4096, 8192 or ec-256, ec-384, ec-521.
6921   -ak, --accountkeylength <bits>    Specifies the account key length: 2048, 3072, 4096
6922   --log [file]                      Specifies the log file. Defaults to \"$DEFAULT_LOG_FILE\" if argument is omitted.
6923   --log-level <1|2>                 Specifies the log level, default is 1.
6924   --syslog <0|3|6|7>                Syslog level, 0: disable syslog, 3: error, 6: info, 7: debug.
6925   --eab-kid <eab_key_id>            Key Identifier for External Account Binding.
6926   --eab-hmac-key <eab_hmac_key>     HMAC key for External Account Binding.
6927
6928
6929   These parameters are to install the cert to nginx/apache or any other server after issue/renew a cert:
6930
6931   --cert-file <file>                Path to copy the cert file to after issue/renew..
6932   --key-file <file>                 Path to copy the key file to after issue/renew.
6933   --ca-file <file>                  Path to copy the intermediate cert file to after issue/renew.
6934   --fullchain-file <file>           Path to copy the fullchain cert file to after issue/renew.
6935   --reloadcmd <command>             Command to execute after issue/renew to reload the server.
6936
6937   --server <server_uri>             ACME Directory Resource URI. (default: $DEFAULT_CA)
6938                                       See: $_SERVER_WIKI
6939
6940   --accountconf <file>              Specifies a customized account config file.
6941   --home <directory>                Specifies the home dir for $PROJECT_NAME.
6942   --cert-home <directory>           Specifies the home dir to save all the certs, only valid for '--install' command.
6943   --config-home <directory>         Specifies the home dir to save all the configurations.
6944   --useragent <string>              Specifies the user agent string. it will be saved for future use too.
6945   -m, --email <email>               Specifies the account email, only valid for the '--install' and '--update-account' command.
6946   --accountkey <file>               Specifies the account key path, only valid for the '--install' command.
6947   --days <ndays>                    Specifies the days to renew the cert when using '--issue' command. The default value is $DEFAULT_RENEW days.
6948   --httpport <port>                 Specifies the standalone listening port. Only valid if the server is behind a reverse proxy or load balancer.
6949   --tlsport <port>                  Specifies the standalone tls listening port. Only valid if the server is behind a reverse proxy or load balancer.
6950   --local-address <ip>              Specifies the standalone/tls server listening address, in case you have multiple ip addresses.
6951   --listraw                         Only used for '--list' command, list the certs in raw format.
6952   -se, --stop-renew-on-error        Only valid for '--renew-all' command. Stop if one cert has error in renewal.
6953   --insecure                        Do not check the server certificate, in some devices, the api server's certificate may not be trusted.
6954   --ca-bundle <file>                Specifies the path to the CA certificate bundle to verify api server's certificate.
6955   --ca-path <directory>             Specifies directory containing CA certificates in PEM format, used by wget or curl.
6956   --no-cron                         Only valid for '--install' command, which means: do not install the default cron job.
6957                                       In this case, the certs will not be renewed automatically.
6958   --no-profile                      Only valid for '--install' command, which means: do not install aliases to user profile.
6959   --no-color                        Do not output color text.
6960   --force-color                     Force output of color text. Useful for non-interactive use with the aha tool for HTML E-Mails.
6961   --ecc                             Specifies to use the ECC cert. Valid for '--install-cert', '--renew', '--revoke', '--to-pkcs12' and '--create-csr'
6962   --csr <file>                      Specifies the input csr.
6963   --pre-hook <command>              Command to be run before obtaining any certificates.
6964   --post-hook <command>             Command to be run after attempting to obtain/renew certificates. Runs regardless of whether obtain/renew succeeded or failed.
6965   --renew-hook <command>            Command to be run after each successfully renewed certificate.
6966   --deploy-hook <hookname>          The hook file to deploy cert
6967   --ocsp, --ocsp-must-staple        Generate OCSP-Must-Staple extension.
6968   --always-force-new-domain-key     Generate new domain key on renewal. Otherwise, the domain key is not changed by default.
6969   --auto-upgrade [0|1]              Valid for '--upgrade' command, indicating whether to upgrade automatically in future. Defaults to 1 if argument is omitted.
6970   --listen-v4                       Force standalone/tls server to listen at ipv4.
6971   --listen-v6                       Force standalone/tls server to listen at ipv6.
6972   --openssl-bin <file>              Specifies a custom openssl bin location.
6973   --use-wget                        Force to use wget, if you have both curl and wget installed.
6974   --yes-I-know-dns-manual-mode-enough-go-ahead-please  Force use of dns manual mode.
6975                                       See:  $_DNS_MANUAL_WIKI
6976
6977   -b, --branch <branch>             Only valid for '--upgrade' command, specifies the branch name to upgrade to.
6978   --notify-level <0|1|2|3>          Set the notification level:  Default value is $NOTIFY_LEVEL_DEFAULT.
6979                                       0: disabled, no notification will be sent.
6980                                       1: send notifications only when there is an error.
6981                                       2: send notifications when a cert is successfully renewed, or there is an error.
6982                                       3: send notifications when a cert is skipped, renewed, or error.
6983   --notify-mode <0|1>               Set notification mode. Default value is $NOTIFY_MODE_DEFAULT.
6984                                       0: Bulk mode. Send all the domain's notifications in one message(mail).
6985                                       1: Cert mode. Send a message for every single cert.
6986   --notify-hook <hookname>          Set the notify hook
6987   --notify-source <server name>     Set the server name in the notification message
6988   --revoke-reason <0-10>            The reason for revocation, can be used in conjunction with the '--revoke' command.
6989                                       See: $_REVOKE_WIKI
6990
6991   --password <password>             Add a password to exported pfx file. Use with --to-pkcs12.
6992
6993
6994 "
6995 }
6996
6997 installOnline() {
6998   _info "Installing from online archive."
6999
7000   _branch="$BRANCH"
7001   if [ -z "$_branch" ]; then
7002     _branch="master"
7003   fi
7004
7005   target="$PROJECT/archive/$_branch.tar.gz"
7006   _info "Downloading $target"
7007   localname="$_branch.tar.gz"
7008   if ! _get "$target" >$localname; then
7009     _err "Download error."
7010     return 1
7011   fi
7012   (
7013     _info "Extracting $localname"
7014     if ! (tar xzf $localname || gtar xzf $localname); then
7015       _err "Extraction error."
7016       exit 1
7017     fi
7018
7019     cd "$PROJECT_NAME-$_branch"
7020     chmod +x $PROJECT_ENTRY
7021     if ./$PROJECT_ENTRY --install "$@"; then
7022       _info "Install success!"
7023     fi
7024
7025     cd ..
7026
7027     rm -rf "$PROJECT_NAME-$_branch"
7028     rm -f "$localname"
7029   )
7030 }
7031
7032 _getRepoHash() {
7033   _hash_path=$1
7034   shift
7035   _hash_url="https://api.github.com/repos/acmesh-official/$PROJECT_NAME/git/refs/$_hash_path"
7036   _get $_hash_url | tr -d "\r\n" | tr '{},' '\n\n\n' | grep '"sha":' | cut -d '"' -f 4
7037 }
7038
7039 _getUpgradeHash() {
7040   _b="$BRANCH"
7041   if [ -z "$_b" ]; then
7042     _b="master"
7043   fi
7044   _hash=$(_getRepoHash "heads/$_b")
7045   if [ -z "$_hash" ]; then _hash=$(_getRepoHash "tags/$_b"); fi
7046   echo $_hash
7047 }
7048
7049 upgrade() {
7050   if (
7051     _initpath
7052     [ -z "$FORCE" ] && [ "$(_getUpgradeHash)" = "$(_readaccountconf "UPGRADE_HASH")" ] && _info "Already uptodate!" && exit 0
7053     export LE_WORKING_DIR
7054     cd "$LE_WORKING_DIR"
7055     installOnline "--nocron" "--noprofile"
7056   ); then
7057     _info "Upgrade success!"
7058     exit 0
7059   else
7060     _err "Upgrade failed!"
7061     exit 1
7062   fi
7063 }
7064
7065 _processAccountConf() {
7066   if [ "$_useragent" ]; then
7067     _saveaccountconf "USER_AGENT" "$_useragent"
7068   elif [ "$USER_AGENT" ] && [ "$USER_AGENT" != "$DEFAULT_USER_AGENT" ]; then
7069     _saveaccountconf "USER_AGENT" "$USER_AGENT"
7070   fi
7071
7072   if [ "$_openssl_bin" ]; then
7073     _saveaccountconf "ACME_OPENSSL_BIN" "$_openssl_bin"
7074   elif [ "$ACME_OPENSSL_BIN" ] && [ "$ACME_OPENSSL_BIN" != "$DEFAULT_OPENSSL_BIN" ]; then
7075     _saveaccountconf "ACME_OPENSSL_BIN" "$ACME_OPENSSL_BIN"
7076   fi
7077
7078   if [ "$_auto_upgrade" ]; then
7079     _saveaccountconf "AUTO_UPGRADE" "$_auto_upgrade"
7080   elif [ "$AUTO_UPGRADE" ]; then
7081     _saveaccountconf "AUTO_UPGRADE" "$AUTO_UPGRADE"
7082   fi
7083
7084   if [ "$_use_wget" ]; then
7085     _saveaccountconf "ACME_USE_WGET" "$_use_wget"
7086   elif [ "$ACME_USE_WGET" ]; then
7087     _saveaccountconf "ACME_USE_WGET" "$ACME_USE_WGET"
7088   fi
7089
7090 }
7091
7092 _checkSudo() {
7093   if [ -z "__INTERACTIVE" ]; then
7094     #don't check if it's not in an interactive shell
7095     return 0
7096   fi
7097   if [ "$SUDO_GID" ] && [ "$SUDO_COMMAND" ] && [ "$SUDO_USER" ] && [ "$SUDO_UID" ]; then
7098     if [ "$SUDO_USER" = "root" ] && [ "$SUDO_UID" = "0" ]; then
7099       #it's root using sudo, no matter it's using sudo or not, just fine
7100       return 0
7101     fi
7102     if [ -n "$SUDO_COMMAND" ]; then
7103       #it's a normal user doing "sudo su", or `sudo -i` or `sudo -s`, or `sudo su acmeuser1`
7104       _endswith "$SUDO_COMMAND" /bin/su || _contains "$SUDO_COMMAND" "/bin/su " || grep "^$SUDO_COMMAND\$" /etc/shells >/dev/null 2>&1
7105       return $?
7106     fi
7107     #otherwise
7108     return 1
7109   fi
7110   return 0
7111 }
7112
7113 #server  #keylength
7114 _selectServer() {
7115   _server="$1"
7116   _skeylength="$2"
7117   _server_lower="$(echo "$_server" | _lower_case)"
7118   _sindex=0
7119   for snames in $CA_NAMES; do
7120     snames="$(echo "$snames" | _lower_case)"
7121     _sindex="$(_math $_sindex + 1)"
7122     _debug2 "_selectServer try snames" "$snames"
7123     for sname in $(echo "$snames" | tr ',' ' '); do
7124       if [ "$_server_lower" = "$sname" ]; then
7125         _debug2 "_selectServer match $sname"
7126         _serverdir="$(_getfield "$CA_SERVERS" $_sindex)"
7127         if [ "$_serverdir" = "$CA_SSLCOM_RSA" ] && _isEccKey "$_skeylength"; then
7128           _serverdir="$CA_SSLCOM_ECC"
7129         fi
7130         _debug "Selected server: $_serverdir"
7131         ACME_DIRECTORY="$_serverdir"
7132         export ACME_DIRECTORY
7133         return
7134       fi
7135     done
7136   done
7137   ACME_DIRECTORY="$_server"
7138   export ACME_DIRECTORY
7139 }
7140
7141 #url
7142 _getCAShortName() {
7143   caurl="$1"
7144   if [ -z "$caurl" ]; then
7145     #use letsencrypt as default value if the Le_API is empty
7146     #this case can only come from the old upgrading.
7147     caurl="$CA_LETSENCRYPT_V2"
7148   fi
7149   if [ "$CA_SSLCOM_ECC" = "$caurl" ]; then
7150     caurl="$CA_SSLCOM_RSA" #just hack to get the short name
7151   fi
7152   caurl_lower="$(echo $caurl | _lower_case)"
7153   _sindex=0
7154   for surl in $(echo "$CA_SERVERS" | _lower_case | tr , ' '); do
7155     _sindex="$(_math $_sindex + 1)"
7156     if [ "$caurl_lower" = "$surl" ]; then
7157       _nindex=0
7158       for snames in $CA_NAMES; do
7159         _nindex="$(_math $_nindex + 1)"
7160         if [ $_nindex -ge $_sindex ]; then
7161           _getfield "$snames" 1
7162           return
7163         fi
7164       done
7165     fi
7166   done
7167   echo "$caurl"
7168 }
7169
7170 #set default ca to $ACME_DIRECTORY
7171 setdefaultca() {
7172   if [ -z "$ACME_DIRECTORY" ]; then
7173     _err "Please give a --server parameter."
7174     return 1
7175   fi
7176   _saveaccountconf "DEFAULT_ACME_SERVER" "$ACME_DIRECTORY"
7177   _info "Changed default CA to: $(__green "$ACME_DIRECTORY")"
7178 }
7179
7180 #preferred-chain
7181 setdefaultchain() {
7182   _initpath
7183   _preferred_chain="$1"
7184   if [ -z "$_preferred_chain" ]; then
7185     _err "Please give a '--preferred-chain value' value."
7186     return 1
7187   fi
7188   mkdir -p "$CA_DIR"
7189   _savecaconf "DEFAULT_PREFERRED_CHAIN" "$_preferred_chain"
7190 }
7191
7192 #domain ecc
7193 info() {
7194   _domain="$1"
7195   _ecc="$2"
7196   _initpath
7197   if [ -z "$_domain" ]; then
7198     _debug "Show global configs"
7199     echo "LE_WORKING_DIR=$LE_WORKING_DIR"
7200     echo "LE_CONFIG_HOME=$LE_CONFIG_HOME"
7201     cat "$ACCOUNT_CONF_PATH"
7202   else
7203     _debug "Show domain configs"
7204     (
7205       _initpath "$_domain" "$_ecc"
7206       echo "DOMAIN_CONF=$DOMAIN_CONF"
7207       for seg in $(cat $DOMAIN_CONF | cut -d = -f 1); do
7208         echo "$seg=$(_readdomainconf "$seg")"
7209       done
7210     )
7211   fi
7212 }
7213
7214 _process() {
7215   _CMD=""
7216   _domain=""
7217   _altdomains="$NO_VALUE"
7218   _webroot=""
7219   _challenge_alias=""
7220   _keylength="$DEFAULT_DOMAIN_KEY_LENGTH"
7221   _accountkeylength="$DEFAULT_ACCOUNT_KEY_LENGTH"
7222   _cert_file=""
7223   _key_file=""
7224   _ca_file=""
7225   _fullchain_file=""
7226   _reloadcmd=""
7227   _password=""
7228   _accountconf=""
7229   _useragent=""
7230   _accountemail=""
7231   _accountkey=""
7232   _certhome=""
7233   _confighome=""
7234   _httpport=""
7235   _tlsport=""
7236   _dnssleep=""
7237   _listraw=""
7238   _stopRenewOnError=""
7239   #_insecure=""
7240   _ca_bundle=""
7241   _ca_path=""
7242   _nocron=""
7243   _noprofile=""
7244   _ecc=""
7245   _csr=""
7246   _pre_hook=""
7247   _post_hook=""
7248   _renew_hook=""
7249   _deploy_hook=""
7250   _logfile=""
7251   _log=""
7252   _local_address=""
7253   _log_level=""
7254   _auto_upgrade=""
7255   _listen_v4=""
7256   _listen_v6=""
7257   _openssl_bin=""
7258   _syslog=""
7259   _use_wget=""
7260   _server=""
7261   _notify_hook=""
7262   _notify_level=""
7263   _notify_mode=""
7264   _notify_source=""
7265   _revoke_reason=""
7266   _eab_kid=""
7267   _eab_hmac_key=""
7268   _preferred_chain=""
7269   _valid_from=""
7270   _valid_to=""
7271   while [ ${#} -gt 0 ]; do
7272     case "${1}" in
7273
7274     --help | -h)
7275       showhelp
7276       return
7277       ;;
7278     --version | -v)
7279       version
7280       return
7281       ;;
7282     --install)
7283       _CMD="install"
7284       ;;
7285     --install-online)
7286       shift
7287       installOnline "$@"
7288       return
7289       ;;
7290     --uninstall)
7291       _CMD="uninstall"
7292       ;;
7293     --upgrade)
7294       _CMD="upgrade"
7295       ;;
7296     --issue)
7297       _CMD="issue"
7298       ;;
7299     --deploy)
7300       _CMD="deploy"
7301       ;;
7302     --sign-csr | --signcsr)
7303       _CMD="signcsr"
7304       ;;
7305     --show-csr | --showcsr)
7306       _CMD="showcsr"
7307       ;;
7308     -i | --install-cert | --installcert)
7309       _CMD="installcert"
7310       ;;
7311     --renew | -r)
7312       _CMD="renew"
7313       ;;
7314     --renew-all | --renewAll | --renewall)
7315       _CMD="renewAll"
7316       ;;
7317     --revoke)
7318       _CMD="revoke"
7319       ;;
7320     --remove)
7321       _CMD="remove"
7322       ;;
7323     --list)
7324       _CMD="list"
7325       ;;
7326     --info)
7327       _CMD="info"
7328       ;;
7329     --install-cronjob | --installcronjob)
7330       _CMD="installcronjob"
7331       ;;
7332     --uninstall-cronjob | --uninstallcronjob)
7333       _CMD="uninstallcronjob"
7334       ;;
7335     --cron)
7336       _CMD="cron"
7337       ;;
7338     --to-pkcs12 | --to-pkcs | --toPkcs)
7339       _CMD="toPkcs"
7340       ;;
7341     --to-pkcs8 | --toPkcs8)
7342       _CMD="toPkcs8"
7343       ;;
7344     --create-account-key | --createAccountKey | --createaccountkey | -cak)
7345       _CMD="createAccountKey"
7346       ;;
7347     --create-domain-key | --createDomainKey | --createdomainkey | -cdk)
7348       _CMD="createDomainKey"
7349       ;;
7350     -ccr | --create-csr | --createCSR | --createcsr)
7351       _CMD="createCSR"
7352       ;;
7353     --deactivate)
7354       _CMD="deactivate"
7355       ;;
7356     --update-account | --updateaccount)
7357       _CMD="updateaccount"
7358       ;;
7359     --register-account | --registeraccount)
7360       _CMD="registeraccount"
7361       ;;
7362     --deactivate-account)
7363       _CMD="deactivateaccount"
7364       ;;
7365     --set-notify)
7366       _CMD="setnotify"
7367       ;;
7368     --set-default-ca)
7369       _CMD="setdefaultca"
7370       ;;
7371     --set-default-chain)
7372       _CMD="setdefaultchain"
7373       ;;
7374     -d | --domain)
7375       _dvalue="$2"
7376
7377       if [ "$_dvalue" ]; then
7378         if _startswith "$_dvalue" "-"; then
7379           _err "'$_dvalue' is not a valid domain for parameter '$1'"
7380           return 1
7381         fi
7382         if _is_idn "$_dvalue" && ! _exists idn; then
7383           _err "It seems that $_dvalue is an IDN( Internationalized Domain Names), please install 'idn' command first."
7384           return 1
7385         fi
7386
7387         if [ -z "$_domain" ]; then
7388           _domain="$_dvalue"
7389         else
7390           if [ "$_altdomains" = "$NO_VALUE" ]; then
7391             _altdomains="$_dvalue"
7392           else
7393             _altdomains="$_altdomains,$_dvalue"
7394           fi
7395         fi
7396       fi
7397
7398       shift
7399       ;;
7400
7401     -f | --force)
7402       FORCE="1"
7403       ;;
7404     --staging | --test)
7405       STAGE="1"
7406       ;;
7407     --server)
7408       _server="$2"
7409       shift
7410       ;;
7411     --debug)
7412       if [ -z "$2" ] || _startswith "$2" "-"; then
7413         DEBUG="$DEBUG_LEVEL_DEFAULT"
7414       else
7415         DEBUG="$2"
7416         shift
7417       fi
7418       ;;
7419     --output-insecure)
7420       export OUTPUT_INSECURE=1
7421       ;;
7422     -w | --webroot)
7423       wvalue="$2"
7424       if [ -z "$_webroot" ]; then
7425         _webroot="$wvalue"
7426       else
7427         _webroot="$_webroot,$wvalue"
7428       fi
7429       shift
7430       ;;
7431     --challenge-alias)
7432       cvalue="$2"
7433       _challenge_alias="$_challenge_alias$cvalue,"
7434       shift
7435       ;;
7436     --domain-alias)
7437       cvalue="$DNS_ALIAS_PREFIX$2"
7438       _challenge_alias="$_challenge_alias$cvalue,"
7439       shift
7440       ;;
7441     --standalone)
7442       wvalue="$NO_VALUE"
7443       if [ -z "$_webroot" ]; then
7444         _webroot="$wvalue"
7445       else
7446         _webroot="$_webroot,$wvalue"
7447       fi
7448       ;;
7449     --alpn)
7450       wvalue="$W_ALPN"
7451       if [ -z "$_webroot" ]; then
7452         _webroot="$wvalue"
7453       else
7454         _webroot="$_webroot,$wvalue"
7455       fi
7456       ;;
7457     --stateless)
7458       wvalue="$MODE_STATELESS"
7459       if [ -z "$_webroot" ]; then
7460         _webroot="$wvalue"
7461       else
7462         _webroot="$_webroot,$wvalue"
7463       fi
7464       ;;
7465     --local-address)
7466       lvalue="$2"
7467       _local_address="$_local_address$lvalue,"
7468       shift
7469       ;;
7470     --apache)
7471       wvalue="apache"
7472       if [ -z "$_webroot" ]; then
7473         _webroot="$wvalue"
7474       else
7475         _webroot="$_webroot,$wvalue"
7476       fi
7477       ;;
7478     --nginx)
7479       wvalue="$NGINX"
7480       if [ "$2" ] && ! _startswith "$2" "-"; then
7481         wvalue="$NGINX$2"
7482         shift
7483       fi
7484       if [ -z "$_webroot" ]; then
7485         _webroot="$wvalue"
7486       else
7487         _webroot="$_webroot,$wvalue"
7488       fi
7489       ;;
7490     --dns)
7491       wvalue="$W_DNS"
7492       if [ "$2" ] && ! _startswith "$2" "-"; then
7493         wvalue="$2"
7494         shift
7495       fi
7496       if [ -z "$_webroot" ]; then
7497         _webroot="$wvalue"
7498       else
7499         _webroot="$_webroot,$wvalue"
7500       fi
7501       ;;
7502     --dnssleep)
7503       _dnssleep="$2"
7504       Le_DNSSleep="$_dnssleep"
7505       shift
7506       ;;
7507     --keylength | -k)
7508       _keylength="$2"
7509       shift
7510       ;;
7511     -ak | --accountkeylength)
7512       _accountkeylength="$2"
7513       shift
7514       ;;
7515     --cert-file | --certpath)
7516       _cert_file="$2"
7517       shift
7518       ;;
7519     --key-file | --keypath)
7520       _key_file="$2"
7521       shift
7522       ;;
7523     --ca-file | --capath)
7524       _ca_file="$2"
7525       shift
7526       ;;
7527     --fullchain-file | --fullchainpath)
7528       _fullchain_file="$2"
7529       shift
7530       ;;
7531     --reloadcmd | --reloadCmd)
7532       _reloadcmd="$2"
7533       shift
7534       ;;
7535     --password)
7536       _password="$2"
7537       shift
7538       ;;
7539     --accountconf)
7540       _accountconf="$2"
7541       ACCOUNT_CONF_PATH="$_accountconf"
7542       shift
7543       ;;
7544     --home)
7545       export LE_WORKING_DIR="$(echo "$2" | sed 's|/$||')"
7546       shift
7547       ;;
7548     --cert-home | --certhome)
7549       _certhome="$2"
7550       export CERT_HOME="$_certhome"
7551       shift
7552       ;;
7553     --config-home)
7554       _confighome="$2"
7555       export LE_CONFIG_HOME="$_confighome"
7556       shift
7557       ;;
7558     --useragent)
7559       _useragent="$2"
7560       USER_AGENT="$_useragent"
7561       shift
7562       ;;
7563     -m | --email | --accountemail)
7564       _accountemail="$2"
7565       export ACCOUNT_EMAIL="$_accountemail"
7566       shift
7567       ;;
7568     --accountkey)
7569       _accountkey="$2"
7570       ACCOUNT_KEY_PATH="$_accountkey"
7571       shift
7572       ;;
7573     --days)
7574       _days="$2"
7575       Le_RenewalDays="$_days"
7576       shift
7577       ;;
7578     --valid-from)
7579       _valid_from="$2"
7580       shift
7581       ;;
7582     --valid-to)
7583       _valid_to="$2"
7584       shift
7585       ;;
7586     --httpport)
7587       _httpport="$2"
7588       Le_HTTPPort="$_httpport"
7589       shift
7590       ;;
7591     --tlsport)
7592       _tlsport="$2"
7593       Le_TLSPort="$_tlsport"
7594       shift
7595       ;;
7596     --listraw)
7597       _listraw="raw"
7598       ;;
7599     -se | --stop-renew-on-error | --stopRenewOnError | --stoprenewonerror)
7600       _stopRenewOnError="1"
7601       ;;
7602     --insecure)
7603       #_insecure="1"
7604       HTTPS_INSECURE="1"
7605       ;;
7606     --ca-bundle)
7607       _ca_bundle="$(_readlink "$2")"
7608       CA_BUNDLE="$_ca_bundle"
7609       shift
7610       ;;
7611     --ca-path)
7612       _ca_path="$2"
7613       CA_PATH="$_ca_path"
7614       shift
7615       ;;
7616     --no-cron | --nocron)
7617       _nocron="1"
7618       ;;
7619     --no-profile | --noprofile)
7620       _noprofile="1"
7621       ;;
7622     --no-color)
7623       export ACME_NO_COLOR=1
7624       ;;
7625     --force-color)
7626       export ACME_FORCE_COLOR=1
7627       ;;
7628     --ecc)
7629       _ecc="isEcc"
7630       ;;
7631     --csr)
7632       _csr="$2"
7633       shift
7634       ;;
7635     --pre-hook)
7636       _pre_hook="$2"
7637       shift
7638       ;;
7639     --post-hook)
7640       _post_hook="$2"
7641       shift
7642       ;;
7643     --renew-hook)
7644       _renew_hook="$2"
7645       shift
7646       ;;
7647     --deploy-hook)
7648       if [ -z "$2" ] || _startswith "$2" "-"; then
7649         _usage "Please specify a value for '--deploy-hook'"
7650         return 1
7651       fi
7652       _deploy_hook="$_deploy_hook$2,"
7653       shift
7654       ;;
7655     --ocsp-must-staple | --ocsp)
7656       Le_OCSP_Staple="1"
7657       ;;
7658     --always-force-new-domain-key)
7659       if [ -z "$2" ] || _startswith "$2" "-"; then
7660         Le_ForceNewDomainKey=1
7661       else
7662         Le_ForceNewDomainKey="$2"
7663         shift
7664       fi
7665       ;;
7666     --yes-I-know-dns-manual-mode-enough-go-ahead-please)
7667       export FORCE_DNS_MANUAL=1
7668       ;;
7669     --log | --logfile)
7670       _log="1"
7671       _logfile="$2"
7672       if _startswith "$_logfile" '-'; then
7673         _logfile=""
7674       else
7675         shift
7676       fi
7677       LOG_FILE="$_logfile"
7678       if [ -z "$LOG_LEVEL" ]; then
7679         LOG_LEVEL="$DEFAULT_LOG_LEVEL"
7680       fi
7681       ;;
7682     --log-level)
7683       _log_level="$2"
7684       LOG_LEVEL="$_log_level"
7685       shift
7686       ;;
7687     --syslog)
7688       if ! _startswith "$2" '-'; then
7689         _syslog="$2"
7690         shift
7691       fi
7692       if [ -z "$_syslog" ]; then
7693         _syslog="$SYSLOG_LEVEL_DEFAULT"
7694       fi
7695       ;;
7696     --auto-upgrade)
7697       _auto_upgrade="$2"
7698       if [ -z "$_auto_upgrade" ] || _startswith "$_auto_upgrade" '-'; then
7699         _auto_upgrade="1"
7700       else
7701         shift
7702       fi
7703       AUTO_UPGRADE="$_auto_upgrade"
7704       ;;
7705     --listen-v4)
7706       _listen_v4="1"
7707       Le_Listen_V4="$_listen_v4"
7708       ;;
7709     --listen-v6)
7710       _listen_v6="1"
7711       Le_Listen_V6="$_listen_v6"
7712       ;;
7713     --openssl-bin)
7714       _openssl_bin="$2"
7715       ACME_OPENSSL_BIN="$_openssl_bin"
7716       shift
7717       ;;
7718     --use-wget)
7719       _use_wget="1"
7720       ACME_USE_WGET="1"
7721       ;;
7722     --branch | -b)
7723       export BRANCH="$2"
7724       shift
7725       ;;
7726     --notify-hook)
7727       _nhook="$2"
7728       if _startswith "$_nhook" "-"; then
7729         _err "'$_nhook' is not a hook name for '$1'"
7730         return 1
7731       fi
7732       if [ "$_notify_hook" ]; then
7733         _notify_hook="$_notify_hook,$_nhook"
7734       else
7735         _notify_hook="$_nhook"
7736       fi
7737       shift
7738       ;;
7739     --notify-level)
7740       _nlevel="$2"
7741       if _startswith "$_nlevel" "-"; then
7742         _err "'$_nlevel' is not a integer for '$1'"
7743         return 1
7744       fi
7745       _notify_level="$_nlevel"
7746       shift
7747       ;;
7748     --notify-mode)
7749       _nmode="$2"
7750       if _startswith "$_nmode" "-"; then
7751         _err "'$_nmode' is not a integer for '$1'"
7752         return 1
7753       fi
7754       _notify_mode="$_nmode"
7755       shift
7756       ;;
7757     --notify-source)
7758       _nsource="$2"
7759       if _startswith "$_nsource" "-"; then
7760         _err "'$_nsource' is not valid host name for '$1'"
7761         return 1
7762       fi
7763       _notify_source="$_nsource"
7764       shift
7765       ;;
7766     --revoke-reason)
7767       _revoke_reason="$2"
7768       if _startswith "$_revoke_reason" "-"; then
7769         _err "'$_revoke_reason' is not a integer for '$1'"
7770         return 1
7771       fi
7772       shift
7773       ;;
7774     --eab-kid)
7775       _eab_kid="$2"
7776       shift
7777       ;;
7778     --eab-hmac-key)
7779       _eab_hmac_key="$2"
7780       shift
7781       ;;
7782     --preferred-chain)
7783       _preferred_chain="$2"
7784       shift
7785       ;;
7786     *)
7787       _err "Unknown parameter : $1"
7788       return 1
7789       ;;
7790     esac
7791
7792     shift 1
7793   done
7794
7795   if [ "$_server" ]; then
7796     _selectServer "$_server" "${_ecc:-$_keylength}"
7797     _server="$ACME_DIRECTORY"
7798   fi
7799
7800   if [ "${_CMD}" != "install" ]; then
7801     if [ "$__INTERACTIVE" ] && ! _checkSudo; then
7802       if [ -z "$FORCE" ]; then
7803         #Use "echo" here, instead of _info. it's too early
7804         echo "It seems that you are using sudo, please read this link first:"
7805         echo "$_SUDO_WIKI"
7806         return 1
7807       fi
7808     fi
7809     __initHome
7810     if [ "$_log" ]; then
7811       if [ -z "$_logfile" ]; then
7812         _logfile="$DEFAULT_LOG_FILE"
7813       fi
7814     fi
7815     if [ "$_logfile" ]; then
7816       _saveaccountconf "LOG_FILE" "$_logfile"
7817       LOG_FILE="$_logfile"
7818     fi
7819
7820     if [ "$_log_level" ]; then
7821       _saveaccountconf "LOG_LEVEL" "$_log_level"
7822       LOG_LEVEL="$_log_level"
7823     fi
7824
7825     if [ "$_syslog" ]; then
7826       if _exists logger; then
7827         if [ "$_syslog" = "0" ]; then
7828           _clearaccountconf "SYS_LOG"
7829         else
7830           _saveaccountconf "SYS_LOG" "$_syslog"
7831         fi
7832         SYS_LOG="$_syslog"
7833       else
7834         _err "The 'logger' command is not found, can not enable syslog."
7835         _clearaccountconf "SYS_LOG"
7836         SYS_LOG=""
7837       fi
7838     fi
7839
7840     _processAccountConf
7841   fi
7842
7843   _debug2 LE_WORKING_DIR "$LE_WORKING_DIR"
7844
7845   if [ "$DEBUG" ]; then
7846     version
7847     if [ "$_server" ]; then
7848       _debug "Using server: $_server"
7849     fi
7850   fi
7851   _debug "Running cmd: ${_CMD}"
7852   case "${_CMD}" in
7853   install) install "$_nocron" "$_confighome" "$_noprofile" "$_accountemail" ;;
7854   uninstall) uninstall "$_nocron" ;;
7855   upgrade) upgrade ;;
7856   issue)
7857     issue "$_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"
7858     ;;
7859   deploy)
7860     deploy "$_domain" "$_deploy_hook" "$_ecc"
7861     ;;
7862   signcsr)
7863     signcsr "$_csr" "$_webroot" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_pre_hook" "$_post_hook" "$_renew_hook" "$_local_address" "$_challenge_alias" "$_preferred_chain"
7864     ;;
7865   showcsr)
7866     showcsr "$_csr" "$_domain"
7867     ;;
7868   installcert)
7869     installcert "$_domain" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_ecc"
7870     ;;
7871   renew)
7872     renew "$_domain" "$_ecc" "$_server"
7873     ;;
7874   renewAll)
7875     renewAll "$_stopRenewOnError" "$_server"
7876     ;;
7877   revoke)
7878     revoke "$_domain" "$_ecc" "$_revoke_reason"
7879     ;;
7880   remove)
7881     remove "$_domain" "$_ecc"
7882     ;;
7883   deactivate)
7884     deactivate "$_domain,$_altdomains"
7885     ;;
7886   registeraccount)
7887     registeraccount "$_accountkeylength" "$_eab_kid" "$_eab_hmac_key"
7888     ;;
7889   updateaccount)
7890     updateaccount
7891     ;;
7892   deactivateaccount)
7893     deactivateaccount
7894     ;;
7895   list)
7896     list "$_listraw" "$_domain"
7897     ;;
7898   info)
7899     info "$_domain" "$_ecc"
7900     ;;
7901   installcronjob) installcronjob "$_confighome" ;;
7902   uninstallcronjob) uninstallcronjob ;;
7903   cron) cron ;;
7904   toPkcs)
7905     toPkcs "$_domain" "$_password" "$_ecc"
7906     ;;
7907   toPkcs8)
7908     toPkcs8 "$_domain" "$_ecc"
7909     ;;
7910   createAccountKey)
7911     createAccountKey "$_accountkeylength"
7912     ;;
7913   createDomainKey)
7914     createDomainKey "$_domain" "$_keylength"
7915     ;;
7916   createCSR)
7917     createCSR "$_domain" "$_altdomains" "$_ecc"
7918     ;;
7919   setnotify)
7920     setnotify "$_notify_hook" "$_notify_level" "$_notify_mode" "$_notify_source"
7921     ;;
7922   setdefaultca)
7923     setdefaultca
7924     ;;
7925   setdefaultchain)
7926     setdefaultchain "$_preferred_chain"
7927     ;;
7928   *)
7929     if [ "$_CMD" ]; then
7930       _err "Invalid command: $_CMD"
7931     fi
7932     showhelp
7933     return 1
7934     ;;
7935   esac
7936   _ret="$?"
7937   if [ "$_ret" != "0" ]; then
7938     return $_ret
7939   fi
7940
7941   if [ "${_CMD}" = "install" ]; then
7942     if [ "$_log" ]; then
7943       if [ -z "$LOG_FILE" ]; then
7944         LOG_FILE="$DEFAULT_LOG_FILE"
7945       fi
7946       _saveaccountconf "LOG_FILE" "$LOG_FILE"
7947     fi
7948
7949     if [ "$_log_level" ]; then
7950       _saveaccountconf "LOG_LEVEL" "$_log_level"
7951     fi
7952
7953     if [ "$_syslog" ]; then
7954       if _exists logger; then
7955         if [ "$_syslog" = "0" ]; then
7956           _clearaccountconf "SYS_LOG"
7957         else
7958           _saveaccountconf "SYS_LOG" "$_syslog"
7959         fi
7960       else
7961         _err "The 'logger' command is not found, can not enable syslog."
7962         _clearaccountconf "SYS_LOG"
7963         SYS_LOG=""
7964       fi
7965     fi
7966
7967     _processAccountConf
7968   fi
7969
7970 }
7971
7972 main() {
7973   [ -z "$1" ] && showhelp && return
7974   if _startswith "$1" '-'; then _process "$@"; else "$@"; fi
7975 }
7976
7977 main "$@"