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 #don't use --fail-with-body
1860 ##from curl 7.76: return fail on HTTP errors but keep the body
1861 #if _contains "$(curl --help http 2>&1)" "--fail-with-body"; then
1862 #  _ACME_CURL="$_ACME_CURL --fail-with-body "
1863 #fi
1864   fi
1865
1866   if [ -z "$_ACME_WGET" ] && _exists "wget"; then
1867     _ACME_WGET="wget -q"
1868     if [ "$ACME_HTTP_NO_REDIRECTS" ]; then
1869       _ACME_WGET="$_ACME_WGET --max-redirect 0 "
1870     fi
1871     if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1872       if [ "$_ACME_WGET" ] && _contains "$($_ACME_WGET --help 2>&1)" "--debug"; then
1873         _ACME_WGET="$_ACME_WGET -d "
1874       fi
1875     fi
1876     if [ "$CA_PATH" ]; then
1877       _ACME_WGET="$_ACME_WGET --ca-directory=$CA_PATH "
1878     elif [ "$CA_BUNDLE" ]; then
1879       _ACME_WGET="$_ACME_WGET --ca-certificate=$CA_BUNDLE "
1880     fi
1881
1882     #from wget 1.14: do not skip body on 404 error
1883     if _contains "$(wget --help 2>&1)" "--content-on-error"; then
1884       _ACME_WGET="$_ACME_WGET --content-on-error "
1885     fi
1886   fi
1887
1888   __HTTP_INITIALIZED=1
1889
1890 }
1891
1892 # body  url [needbase64] [POST|PUT|DELETE] [ContentType]
1893 _post() {
1894   body="$1"
1895   _post_url="$2"
1896   needbase64="$3"
1897   httpmethod="$4"
1898   _postContentType="$5"
1899
1900   if [ -z "$httpmethod" ]; then
1901     httpmethod="POST"
1902   fi
1903   _debug $httpmethod
1904   _debug "_post_url" "$_post_url"
1905   _debug2 "body" "$body"
1906   _debug2 "_postContentType" "$_postContentType"
1907
1908   _inithttp
1909
1910   if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
1911     _CURL="$_ACME_CURL"
1912     if [ "$HTTPS_INSECURE" ]; then
1913       _CURL="$_CURL --insecure  "
1914     fi
1915     if [ "$httpmethod" = "HEAD" ]; then
1916       _CURL="$_CURL -I  "
1917     fi
1918     _debug "_CURL" "$_CURL"
1919     if [ "$needbase64" ]; then
1920       if [ "$body" ]; then
1921         if [ "$_postContentType" ]; then
1922           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
1923         else
1924           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
1925         fi
1926       else
1927         if [ "$_postContentType" ]; then
1928           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url" | _base64)"
1929         else
1930           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url" | _base64)"
1931         fi
1932       fi
1933     else
1934       if [ "$body" ]; then
1935         if [ "$_postContentType" ]; then
1936           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
1937         else
1938           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
1939         fi
1940       else
1941         if [ "$_postContentType" ]; then
1942           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
1943         else
1944           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
1945         fi
1946       fi
1947     fi
1948     _ret="$?"
1949     if [ "$_ret" != "0" ]; then
1950       _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $_ret"
1951       if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1952         _err "Here is the curl dump log:"
1953         _err "$(cat "$_CURL_DUMP")"
1954       fi
1955     fi
1956   elif [ "$_ACME_WGET" ]; then
1957     _WGET="$_ACME_WGET"
1958     if [ "$HTTPS_INSECURE" ]; then
1959       _WGET="$_WGET --no-check-certificate "
1960     fi
1961     if [ "$httpmethod" = "HEAD" ]; then
1962       _WGET="$_WGET --read-timeout=3.0  --tries=2  "
1963     fi
1964     _debug "_WGET" "$_WGET"
1965     if [ "$needbase64" ]; then
1966       if [ "$httpmethod" = "POST" ]; then
1967         if [ "$_postContentType" ]; then
1968           response="$($_WGET -S -O - --user-agent="$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)"
1969         else
1970           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
1971         fi
1972       else
1973         if [ "$_postContentType" ]; then
1974           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)"
1975         else
1976           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)"
1977         fi
1978       fi
1979     else
1980       if [ "$httpmethod" = "POST" ]; then
1981         if [ "$_postContentType" ]; then
1982           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")"
1983         else
1984           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1985         fi
1986       elif [ "$httpmethod" = "HEAD" ]; then
1987         if [ "$_postContentType" ]; then
1988           response="$($_WGET --spider -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1989         else
1990           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>"$HTTP_HEADER")"
1991         fi
1992       else
1993         if [ "$_postContentType" ]; then
1994           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")"
1995         else
1996           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")"
1997         fi
1998       fi
1999     fi
2000     _ret="$?"
2001     if [ "$_ret" = "8" ]; then
2002       _ret=0
2003       _debug "wget returns 8, the server returns a 'Bad request' response, lets process the response later."
2004     fi
2005     if [ "$_ret" != "0" ]; then
2006       _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $_ret"
2007     fi
2008     if _contains "$_WGET" " -d "; then
2009       # Demultiplex wget debug output
2010       cat "$HTTP_HEADER" >&2
2011       _sed_i '/^[^ ][^ ]/d; /^ *$/d' "$HTTP_HEADER"
2012     fi
2013     # remove leading whitespaces from header to match curl format
2014     _sed_i 's/^  //g' "$HTTP_HEADER"
2015   else
2016     _ret="$?"
2017     _err "Neither curl nor wget is found, can not do $httpmethod."
2018   fi
2019   _debug "_ret" "$_ret"
2020   printf "%s" "$response"
2021   return $_ret
2022 }
2023
2024 # url getheader timeout
2025 _get() {
2026   _debug GET
2027   url="$1"
2028   onlyheader="$2"
2029   t="$3"
2030   _debug url "$url"
2031   _debug "timeout=$t"
2032
2033   _inithttp
2034
2035   if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
2036     _CURL="$_ACME_CURL"
2037     if [ "$HTTPS_INSECURE" ]; then
2038       _CURL="$_CURL --insecure  "
2039     fi
2040     if [ "$t" ]; then
2041       _CURL="$_CURL --connect-timeout $t"
2042     fi
2043     _debug "_CURL" "$_CURL"
2044     if [ "$onlyheader" ]; then
2045       $_CURL -I --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
2046     else
2047       $_CURL --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
2048     fi
2049     ret=$?
2050     if [ "$ret" != "0" ]; then
2051       _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $ret"
2052       if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
2053         _err "Here is the curl dump log:"
2054         _err "$(cat "$_CURL_DUMP")"
2055       fi
2056     fi
2057   elif [ "$_ACME_WGET" ]; then
2058     _WGET="$_ACME_WGET"
2059     if [ "$HTTPS_INSECURE" ]; then
2060       _WGET="$_WGET --no-check-certificate "
2061     fi
2062     if [ "$t" ]; then
2063       _WGET="$_WGET --timeout=$t"
2064     fi
2065     _debug "_WGET" "$_WGET"
2066     if [ "$onlyheader" ]; then
2067       _wget_out="$($_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -S -O /dev/null "$url" 2>&1)"
2068       if _contains "$_WGET" " -d "; then
2069         # Demultiplex wget debug output
2070         echo "$_wget_out" >&2
2071         echo "$_wget_out" | sed '/^[^ ][^ ]/d; /^ *$/d; s/^  //g' -
2072       fi
2073     else
2074       $_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -S -O - "$url" 2>"$HTTP_HEADER"
2075       if _contains "$_WGET" " -d "; then
2076         # Demultiplex wget debug output
2077         cat "$HTTP_HEADER" >&2
2078         _sed_i '/^[^ ][^ ]/d; /^ *$/d' "$HTTP_HEADER"
2079       fi
2080       # remove leading whitespaces from header to match curl format
2081       _sed_i 's/^  //g' "$HTTP_HEADER"
2082     fi
2083     ret=$?
2084     if [ "$ret" = "8" ]; then
2085       ret=0
2086       _debug "wget returns 8, the server returns a 'Bad request' response, lets process the response later."
2087     fi
2088     if [ "$ret" != "0" ]; then
2089       _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $ret"
2090     fi
2091   else
2092     ret=$?
2093     _err "Neither curl nor wget is found, can not do GET."
2094   fi
2095   _debug "ret" "$ret"
2096   return $ret
2097 }
2098
2099 _head_n() {
2100   head -n "$1"
2101 }
2102
2103 _tail_n() {
2104   if ! tail -n "$1" 2>/dev/null; then
2105     #fix for solaris
2106     tail -"$1"
2107   fi
2108 }
2109
2110 # url  payload needbase64  keyfile
2111 _send_signed_request() {
2112   url=$1
2113   payload=$2
2114   needbase64=$3
2115   keyfile=$4
2116   if [ -z "$keyfile" ]; then
2117     keyfile="$ACCOUNT_KEY_PATH"
2118   fi
2119   _debug url "$url"
2120   _debug payload "$payload"
2121
2122   if ! _calcjwk "$keyfile"; then
2123     return 1
2124   fi
2125
2126   __request_conent_type="$CONTENT_TYPE_JSON"
2127
2128   payload64=$(printf "%s" "$payload" | _base64 | _url_replace)
2129   _debug3 payload64 "$payload64"
2130
2131   MAX_REQUEST_RETRY_TIMES=20
2132   _sleep_retry_sec=1
2133   _request_retry_times=0
2134   while [ "${_request_retry_times}" -lt "$MAX_REQUEST_RETRY_TIMES" ]; do
2135     _request_retry_times=$(_math "$_request_retry_times" + 1)
2136     _debug3 _request_retry_times "$_request_retry_times"
2137     if [ -z "$_CACHED_NONCE" ]; then
2138       _headers=""
2139       if [ "$ACME_NEW_NONCE" ]; then
2140         _debug2 "Get nonce with HEAD. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2141         nonceurl="$ACME_NEW_NONCE"
2142         if _post "" "$nonceurl" "" "HEAD" "$__request_conent_type" >/dev/null; then
2143           _headers="$(cat "$HTTP_HEADER")"
2144           _debug2 _headers "$_headers"
2145           _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
2146         fi
2147       fi
2148       if [ -z "$_CACHED_NONCE" ]; then
2149         _debug2 "Get nonce with GET. ACME_DIRECTORY" "$ACME_DIRECTORY"
2150         nonceurl="$ACME_DIRECTORY"
2151         _headers="$(_get "$nonceurl" "onlyheader")"
2152         _debug2 _headers "$_headers"
2153         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2154       fi
2155       if [ -z "$_CACHED_NONCE" ] && [ "$ACME_NEW_NONCE" ]; then
2156         _debug2 "Get nonce with GET. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2157         nonceurl="$ACME_NEW_NONCE"
2158         _headers="$(_get "$nonceurl" "onlyheader")"
2159         _debug2 _headers "$_headers"
2160         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2161       fi
2162       _debug2 _CACHED_NONCE "$_CACHED_NONCE"
2163       if [ "$?" != "0" ]; then
2164         _err "Can not connect to $nonceurl to get nonce."
2165         return 1
2166       fi
2167     else
2168       _debug2 "Use _CACHED_NONCE" "$_CACHED_NONCE"
2169     fi
2170     nonce="$_CACHED_NONCE"
2171     _debug2 nonce "$nonce"
2172     if [ -z "$nonce" ]; then
2173       _info "Could not get nonce, let's try again."
2174       _sleep 2
2175       continue
2176     fi
2177
2178     if [ "$url" = "$ACME_NEW_ACCOUNT" ]; then
2179       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2180     elif [ "$url" = "$ACME_REVOKE_CERT" ] && [ "$keyfile" != "$ACCOUNT_KEY_PATH" ]; then
2181       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2182     else
2183       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"kid\": \"${ACCOUNT_URL}\""'}'
2184     fi
2185
2186     _debug3 protected "$protected"
2187
2188     protected64="$(printf "%s" "$protected" | _base64 | _url_replace)"
2189     _debug3 protected64 "$protected64"
2190
2191     if ! _sig_t="$(printf "%s" "$protected64.$payload64" | _sign "$keyfile" "sha256")"; then
2192       _err "Sign request failed."
2193       return 1
2194     fi
2195     _debug3 _sig_t "$_sig_t"
2196
2197     sig="$(printf "%s" "$_sig_t" | _url_replace)"
2198     _debug3 sig "$sig"
2199
2200     body="{\"protected\": \"$protected64\", \"payload\": \"$payload64\", \"signature\": \"$sig\"}"
2201     _debug3 body "$body"
2202
2203     response="$(_post "$body" "$url" "$needbase64" "POST" "$__request_conent_type")"
2204     _CACHED_NONCE=""
2205
2206     if [ "$?" != "0" ]; then
2207       _err "Can not post to $url"
2208       return 1
2209     fi
2210
2211     responseHeaders="$(cat "$HTTP_HEADER")"
2212     _debug2 responseHeaders "$responseHeaders"
2213
2214     code="$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d "\r\n")"
2215     _debug code "$code"
2216
2217     _debug2 original "$response"
2218     if echo "$responseHeaders" | grep -i "Content-Type: *application/json" >/dev/null 2>&1; then
2219       response="$(echo "$response" | _json_decode | _normalizeJson)"
2220     fi
2221     _debug2 response "$response"
2222
2223     _CACHED_NONCE="$(echo "$responseHeaders" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
2224
2225     if ! _startswith "$code" "2"; then
2226       _body="$response"
2227       if [ "$needbase64" ]; then
2228         _body="$(echo "$_body" | _dbase64 multiline)"
2229         _debug3 _body "$_body"
2230       fi
2231
2232       if _contains "$_body" "JWS has invalid anti-replay nonce" || _contains "$_body" "JWS has an invalid anti-replay nonce"; then
2233         _info "It seems the CA server is busy now, let's wait and retry. Sleeping $_sleep_retry_sec seconds."
2234         _CACHED_NONCE=""
2235         _sleep $_sleep_retry_sec
2236         continue
2237       fi
2238       if _contains "$_body" "The Replay Nonce is not recognized"; then
2239         _info "The replay Nonce is not valid, let's get a new one, Sleeping $_sleep_retry_sec seconds."
2240         _CACHED_NONCE=""
2241         _sleep $_sleep_retry_sec
2242         continue
2243       fi
2244     fi
2245     return 0
2246   done
2247   _info "Giving up sending to CA server after $MAX_REQUEST_RETRY_TIMES retries."
2248   return 1
2249
2250 }
2251
2252 #setopt "file"  "opt"  "="  "value" [";"]
2253 _setopt() {
2254   __conf="$1"
2255   __opt="$2"
2256   __sep="$3"
2257   __val="$4"
2258   __end="$5"
2259   if [ -z "$__opt" ]; then
2260     _usage usage: _setopt '"file"  "opt"  "="  "value" [";"]'
2261     return
2262   fi
2263   if [ ! -f "$__conf" ]; then
2264     touch "$__conf"
2265   fi
2266   if [ -n "$(tail -c 1 <"$__conf")" ]; then
2267     echo >>"$__conf"
2268   fi
2269
2270   if grep -n "^$__opt$__sep" "$__conf" >/dev/null; then
2271     _debug3 OK
2272     if _contains "$__val" "&"; then
2273       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2274     fi
2275     if _contains "$__val" "|"; then
2276       __val="$(echo "$__val" | sed 's/|/\\|/g')"
2277     fi
2278     text="$(cat "$__conf")"
2279     printf -- "%s\n" "$text" | sed "s|^$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2280
2281   elif grep -n "^#$__opt$__sep" "$__conf" >/dev/null; then
2282     if _contains "$__val" "&"; then
2283       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2284     fi
2285     if _contains "$__val" "|"; then
2286       __val="$(echo "$__val" | sed 's/|/\\|/g')"
2287     fi
2288     text="$(cat "$__conf")"
2289     printf -- "%s\n" "$text" | sed "s|^#$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2290
2291   else
2292     _debug3 APP
2293     echo "$__opt$__sep$__val$__end" >>"$__conf"
2294   fi
2295   _debug3 "$(grep -n "^$__opt$__sep" "$__conf")"
2296 }
2297
2298 #_save_conf  file key  value base64encode
2299 #save to conf
2300 _save_conf() {
2301   _s_c_f="$1"
2302   _sdkey="$2"
2303   _sdvalue="$3"
2304   _b64encode="$4"
2305   if [ "$_sdvalue" ] && [ "$_b64encode" ]; then
2306     _sdvalue="${B64CONF_START}$(printf "%s" "${_sdvalue}" | _base64)${B64CONF_END}"
2307   fi
2308   if [ "$_s_c_f" ]; then
2309     _setopt "$_s_c_f" "$_sdkey" "=" "'$_sdvalue'"
2310   else
2311     _err "config file is empty, can not save $_sdkey=$_sdvalue"
2312   fi
2313 }
2314
2315 #_clear_conf file  key
2316 _clear_conf() {
2317   _c_c_f="$1"
2318   _sdkey="$2"
2319   if [ "$_c_c_f" ]; then
2320     _conf_data="$(cat "$_c_c_f")"
2321     echo "$_conf_data" | sed "s/^$_sdkey *=.*$//" >"$_c_c_f"
2322   else
2323     _err "config file is empty, can not clear"
2324   fi
2325 }
2326
2327 #_read_conf file  key
2328 _read_conf() {
2329   _r_c_f="$1"
2330   _sdkey="$2"
2331   if [ -f "$_r_c_f" ]; then
2332     _sdv="$(
2333       eval "$(grep "^$_sdkey *=" "$_r_c_f")"
2334       eval "printf \"%s\" \"\$$_sdkey\""
2335     )"
2336     if _startswith "$_sdv" "${B64CONF_START}" && _endswith "$_sdv" "${B64CONF_END}"; then
2337       _sdv="$(echo "$_sdv" | sed "s/${B64CONF_START}//" | sed "s/${B64CONF_END}//" | _dbase64)"
2338     fi
2339     printf "%s" "$_sdv"
2340   else
2341     _debug "config file is empty, can not read $_sdkey"
2342   fi
2343 }
2344
2345 #_savedomainconf   key  value  base64encode
2346 #save to domain.conf
2347 _savedomainconf() {
2348   _save_conf "$DOMAIN_CONF" "$@"
2349 }
2350
2351 #_cleardomainconf   key
2352 _cleardomainconf() {
2353   _clear_conf "$DOMAIN_CONF" "$1"
2354 }
2355
2356 #_readdomainconf   key
2357 _readdomainconf() {
2358   _read_conf "$DOMAIN_CONF" "$1"
2359 }
2360
2361 #_migratedomainconf   oldkey  newkey  base64encode
2362 _migratedomainconf() {
2363   _old_key="$1"
2364   _new_key="$2"
2365   _b64encode="$3"
2366   _value=$(_readdomainconf "$_old_key")
2367   if [ -z "$_value" ]; then
2368     return 1 # oldkey is not found
2369   fi
2370   _savedomainconf "$_new_key" "$_value" "$_b64encode"
2371   _cleardomainconf "$_old_key"
2372   _debug "Domain config $_old_key has been migrated to $_new_key"
2373 }
2374
2375 #_migratedeployconf   oldkey  newkey  base64encode
2376 _migratedeployconf() {
2377   _migratedomainconf "$1" "SAVED_$2" "$3" ||
2378     _migratedomainconf "SAVED_$1" "SAVED_$2" "$3" # try only when oldkey itself is not found
2379 }
2380
2381 #key  value  base64encode
2382 _savedeployconf() {
2383   _savedomainconf "SAVED_$1" "$2" "$3"
2384   #remove later
2385   _cleardomainconf "$1"
2386 }
2387
2388 #key
2389 _getdeployconf() {
2390   _rac_key="$1"
2391   _rac_value="$(eval echo \$"$_rac_key")"
2392   if [ "$_rac_value" ]; then
2393     if _startswith "$_rac_value" '"' && _endswith "$_rac_value" '"'; then
2394       _debug2 "trim quotation marks"
2395       eval $_rac_key=$_rac_value
2396       export $_rac_key
2397     fi
2398     return 0 # do nothing
2399   fi
2400   _saved="$(_readdomainconf "SAVED_$_rac_key")"
2401   eval $_rac_key="$_saved"
2402   export $_rac_key
2403 }
2404
2405 #_saveaccountconf  key  value  base64encode
2406 _saveaccountconf() {
2407   _save_conf "$ACCOUNT_CONF_PATH" "$@"
2408 }
2409
2410 #key  value base64encode
2411 _saveaccountconf_mutable() {
2412   _save_conf "$ACCOUNT_CONF_PATH" "SAVED_$1" "$2" "$3"
2413   #remove later
2414   _clearaccountconf "$1"
2415 }
2416
2417 #key
2418 _readaccountconf() {
2419   _read_conf "$ACCOUNT_CONF_PATH" "$1"
2420 }
2421
2422 #key
2423 _readaccountconf_mutable() {
2424   _rac_key="$1"
2425   _readaccountconf "SAVED_$_rac_key"
2426 }
2427
2428 #_clearaccountconf   key
2429 _clearaccountconf() {
2430   _clear_conf "$ACCOUNT_CONF_PATH" "$1"
2431 }
2432
2433 #key
2434 _clearaccountconf_mutable() {
2435   _clearaccountconf "SAVED_$1"
2436   #remove later
2437   _clearaccountconf "$1"
2438 }
2439
2440 #_savecaconf  key  value
2441 _savecaconf() {
2442   _save_conf "$CA_CONF" "$1" "$2"
2443 }
2444
2445 #_readcaconf   key
2446 _readcaconf() {
2447   _read_conf "$CA_CONF" "$1"
2448 }
2449
2450 #_clearaccountconf   key
2451 _clearcaconf() {
2452   _clear_conf "$CA_CONF" "$1"
2453 }
2454
2455 # content localaddress
2456 _startserver() {
2457   content="$1"
2458   ncaddr="$2"
2459   _debug "content" "$content"
2460   _debug "ncaddr" "$ncaddr"
2461
2462   _debug "startserver: $$"
2463
2464   _debug Le_HTTPPort "$Le_HTTPPort"
2465   _debug Le_Listen_V4 "$Le_Listen_V4"
2466   _debug Le_Listen_V6 "$Le_Listen_V6"
2467
2468   _NC="socat"
2469   if [ "$Le_Listen_V4" ]; then
2470     _NC="$_NC -4"
2471   elif [ "$Le_Listen_V6" ]; then
2472     _NC="$_NC -6"
2473   fi
2474
2475   if [ "$DEBUG" ] && [ "$DEBUG" -gt "1" ]; then
2476     _NC="$_NC -d -d -v"
2477   fi
2478
2479   SOCAT_OPTIONS=TCP-LISTEN:$Le_HTTPPort,crlf,reuseaddr,fork
2480
2481   #Adding bind to local-address
2482   if [ "$ncaddr" ]; then
2483     SOCAT_OPTIONS="$SOCAT_OPTIONS,bind=${ncaddr}"
2484   fi
2485
2486   _content_len="$(printf "%s" "$content" | wc -c)"
2487   _debug _content_len "$_content_len"
2488   _debug "_NC" "$_NC $SOCAT_OPTIONS"
2489   $_NC $SOCAT_OPTIONS SYSTEM:"sleep 1; \
2490 echo 'HTTP/1.0 200 OK'; \
2491 echo 'Content-Length\: $_content_len'; \
2492 echo ''; \
2493 printf '%s' '$content';" &
2494   serverproc="$!"
2495 }
2496
2497 _stopserver() {
2498   pid="$1"
2499   _debug "pid" "$pid"
2500   if [ -z "$pid" ]; then
2501     return
2502   fi
2503
2504   kill $pid
2505
2506 }
2507
2508 # sleep sec
2509 _sleep() {
2510   _sleep_sec="$1"
2511   if [ "$__INTERACTIVE" ]; then
2512     _sleep_c="$_sleep_sec"
2513     while [ "$_sleep_c" -ge "0" ]; do
2514       printf "\r      \r"
2515       __green "$_sleep_c"
2516       _sleep_c="$(_math "$_sleep_c" - 1)"
2517       sleep 1
2518     done
2519     printf "\r"
2520   else
2521     sleep "$_sleep_sec"
2522   fi
2523 }
2524
2525 # _starttlsserver  san_a  san_b port content _ncaddr acmeValidationv1
2526 _starttlsserver() {
2527   _info "Starting tls server."
2528   san_a="$1"
2529   san_b="$2"
2530   port="$3"
2531   content="$4"
2532   opaddr="$5"
2533   acmeValidationv1="$6"
2534
2535   _debug san_a "$san_a"
2536   _debug san_b "$san_b"
2537   _debug port "$port"
2538   _debug acmeValidationv1 "$acmeValidationv1"
2539
2540   #create key TLS_KEY
2541   if ! _createkey "2048" "$TLS_KEY"; then
2542     _err "Create tls validation key error."
2543     return 1
2544   fi
2545
2546   #create csr
2547   alt="$san_a"
2548   if [ "$san_b" ]; then
2549     alt="$alt,$san_b"
2550   fi
2551   if ! _createcsr "tls.acme.sh" "$alt" "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$acmeValidationv1"; then
2552     _err "Create tls validation csr error."
2553     return 1
2554   fi
2555
2556   #self signed
2557   if ! _signcsr "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$TLS_CERT"; then
2558     _err "Create tls validation cert error."
2559     return 1
2560   fi
2561
2562   __S_OPENSSL="${ACME_OPENSSL_BIN:-openssl} s_server -www -cert $TLS_CERT  -key $TLS_KEY "
2563   if [ "$opaddr" ]; then
2564     __S_OPENSSL="$__S_OPENSSL -accept $opaddr:$port"
2565   else
2566     __S_OPENSSL="$__S_OPENSSL -accept $port"
2567   fi
2568
2569   _debug Le_Listen_V4 "$Le_Listen_V4"
2570   _debug Le_Listen_V6 "$Le_Listen_V6"
2571   if [ "$Le_Listen_V4" ]; then
2572     __S_OPENSSL="$__S_OPENSSL -4"
2573   elif [ "$Le_Listen_V6" ]; then
2574     __S_OPENSSL="$__S_OPENSSL -6"
2575   fi
2576
2577   if [ "$acmeValidationv1" ]; then
2578     __S_OPENSSL="$__S_OPENSSL -alpn acme-tls/1"
2579   fi
2580
2581   _debug "$__S_OPENSSL"
2582   if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
2583     $__S_OPENSSL -tlsextdebug &
2584   else
2585     $__S_OPENSSL >/dev/null 2>&1 &
2586   fi
2587
2588   serverproc="$!"
2589   sleep 1
2590   _debug serverproc "$serverproc"
2591 }
2592
2593 #file
2594 _readlink() {
2595   _rf="$1"
2596   if ! readlink -f "$_rf" 2>/dev/null; then
2597     if _startswith "$_rf" "/"; then
2598       echo "$_rf"
2599       return 0
2600     fi
2601     echo "$(pwd)/$_rf" | _conapath
2602   fi
2603 }
2604
2605 _conapath() {
2606   sed "s#/\./#/#g"
2607 }
2608
2609 __initHome() {
2610   if [ -z "$_SCRIPT_HOME" ]; then
2611     if _exists readlink && _exists dirname; then
2612       _debug "Lets find script dir."
2613       _debug "_SCRIPT_" "$_SCRIPT_"
2614       _script="$(_readlink "$_SCRIPT_")"
2615       _debug "_script" "$_script"
2616       _script_home="$(dirname "$_script")"
2617       _debug "_script_home" "$_script_home"
2618       if [ -d "$_script_home" ]; then
2619         export _SCRIPT_HOME="$_script_home"
2620       else
2621         _err "It seems the script home is not correct:$_script_home"
2622       fi
2623     fi
2624   fi
2625
2626   #  if [ -z "$LE_WORKING_DIR" ]; then
2627   #    if [ -f "$DEFAULT_INSTALL_HOME/account.conf" ]; then
2628   #      _debug "It seems that $PROJECT_NAME is already installed in $DEFAULT_INSTALL_HOME"
2629   #      LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2630   #    else
2631   #      LE_WORKING_DIR="$_SCRIPT_HOME"
2632   #    fi
2633   #  fi
2634
2635   if [ -z "$LE_WORKING_DIR" ]; then
2636     _debug "Using default home:$DEFAULT_INSTALL_HOME"
2637     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2638   fi
2639   export LE_WORKING_DIR
2640
2641   if [ -z "$LE_CONFIG_HOME" ]; then
2642     LE_CONFIG_HOME="$LE_WORKING_DIR"
2643   fi
2644   _debug "Using config home:$LE_CONFIG_HOME"
2645   export LE_CONFIG_HOME
2646
2647   _DEFAULT_ACCOUNT_CONF_PATH="$LE_CONFIG_HOME/account.conf"
2648
2649   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2650     if [ -f "$_DEFAULT_ACCOUNT_CONF_PATH" ]; then
2651       . "$_DEFAULT_ACCOUNT_CONF_PATH"
2652     fi
2653   fi
2654
2655   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2656     ACCOUNT_CONF_PATH="$_DEFAULT_ACCOUNT_CONF_PATH"
2657   fi
2658   _debug3 ACCOUNT_CONF_PATH "$ACCOUNT_CONF_PATH"
2659   DEFAULT_LOG_FILE="$LE_CONFIG_HOME/$PROJECT_NAME.log"
2660
2661   DEFAULT_CA_HOME="$LE_CONFIG_HOME/ca"
2662
2663   if [ -z "$LE_TEMP_DIR" ]; then
2664     LE_TEMP_DIR="$LE_CONFIG_HOME/tmp"
2665   fi
2666 }
2667
2668 _clearAPI() {
2669   ACME_NEW_ACCOUNT=""
2670   ACME_KEY_CHANGE=""
2671   ACME_NEW_AUTHZ=""
2672   ACME_NEW_ORDER=""
2673   ACME_REVOKE_CERT=""
2674   ACME_NEW_NONCE=""
2675   ACME_AGREEMENT=""
2676 }
2677
2678 #server
2679 _initAPI() {
2680   _api_server="${1:-$ACME_DIRECTORY}"
2681   _debug "_init api for server: $_api_server"
2682
2683   MAX_API_RETRY_TIMES=10
2684   _sleep_retry_sec=10
2685   _request_retry_times=0
2686   while [ -z "$ACME_NEW_ACCOUNT" ] && [ "${_request_retry_times}" -lt "$MAX_API_RETRY_TIMES" ]; do
2687     _request_retry_times=$(_math "$_request_retry_times" + 1)
2688     response=$(_get "$_api_server")
2689     if [ "$?" != "0" ]; then
2690       _debug2 "response" "$response"
2691       _info "Can not init api for: $_api_server."
2692       _info "Sleep $_sleep_retry_sec and retry."
2693       _sleep "$_sleep_retry_sec"
2694       continue
2695     fi
2696     response=$(echo "$response" | _json_decode)
2697     _debug2 "response" "$response"
2698
2699     ACME_KEY_CHANGE=$(echo "$response" | _egrep_o 'keyChange" *: *"[^"]*"' | cut -d '"' -f 3)
2700     export ACME_KEY_CHANGE
2701
2702     ACME_NEW_AUTHZ=$(echo "$response" | _egrep_o 'newAuthz" *: *"[^"]*"' | cut -d '"' -f 3)
2703     export ACME_NEW_AUTHZ
2704
2705     ACME_NEW_ORDER=$(echo "$response" | _egrep_o 'newOrder" *: *"[^"]*"' | cut -d '"' -f 3)
2706     export ACME_NEW_ORDER
2707
2708     ACME_NEW_ACCOUNT=$(echo "$response" | _egrep_o 'newAccount" *: *"[^"]*"' | cut -d '"' -f 3)
2709     export ACME_NEW_ACCOUNT
2710
2711     ACME_REVOKE_CERT=$(echo "$response" | _egrep_o 'revokeCert" *: *"[^"]*"' | cut -d '"' -f 3)
2712     export ACME_REVOKE_CERT
2713
2714     ACME_NEW_NONCE=$(echo "$response" | _egrep_o 'newNonce" *: *"[^"]*"' | cut -d '"' -f 3)
2715     export ACME_NEW_NONCE
2716
2717     ACME_AGREEMENT=$(echo "$response" | _egrep_o 'termsOfService" *: *"[^"]*"' | cut -d '"' -f 3)
2718     export ACME_AGREEMENT
2719
2720     _debug "ACME_KEY_CHANGE" "$ACME_KEY_CHANGE"
2721     _debug "ACME_NEW_AUTHZ" "$ACME_NEW_AUTHZ"
2722     _debug "ACME_NEW_ORDER" "$ACME_NEW_ORDER"
2723     _debug "ACME_NEW_ACCOUNT" "$ACME_NEW_ACCOUNT"
2724     _debug "ACME_REVOKE_CERT" "$ACME_REVOKE_CERT"
2725     _debug "ACME_AGREEMENT" "$ACME_AGREEMENT"
2726     _debug "ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2727     if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
2728       return 0
2729     fi
2730     _info "Sleep $_sleep_retry_sec and retry."
2731     _sleep "$_sleep_retry_sec"
2732   done
2733   if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
2734     return 0
2735   fi
2736   _err "Can not init api, for $_api_server"
2737   return 1
2738 }
2739
2740 _clearCA() {
2741   export CA_CONF=
2742   export ACCOUNT_KEY_PATH=
2743   export ACCOUNT_JSON_PATH=
2744 }
2745
2746 #[domain]  [keylength or isEcc flag]
2747 _initpath() {
2748   domain="$1"
2749   _ilength="$2"
2750
2751   __initHome
2752
2753   if [ -f "$ACCOUNT_CONF_PATH" ]; then
2754     . "$ACCOUNT_CONF_PATH"
2755   fi
2756
2757   if [ "$_ACME_IN_CRON" ]; then
2758     if [ ! "$_USER_PATH_EXPORTED" ]; then
2759       _USER_PATH_EXPORTED=1
2760       export PATH="$USER_PATH:$PATH"
2761     fi
2762   fi
2763
2764   if [ -z "$CA_HOME" ]; then
2765     CA_HOME="$DEFAULT_CA_HOME"
2766   fi
2767
2768   if [ -z "$ACME_DIRECTORY" ]; then
2769     if [ "$STAGE" ]; then
2770       ACME_DIRECTORY="$DEFAULT_STAGING_CA"
2771       _info "Using ACME_DIRECTORY: $ACME_DIRECTORY"
2772     else
2773       default_acme_server=$(_readaccountconf "DEFAULT_ACME_SERVER")
2774       _debug default_acme_server "$default_acme_server"
2775       if [ "$default_acme_server" ]; then
2776         ACME_DIRECTORY="$default_acme_server"
2777       else
2778         ACME_DIRECTORY="$DEFAULT_CA"
2779       fi
2780     fi
2781   fi
2782
2783   _debug ACME_DIRECTORY "$ACME_DIRECTORY"
2784   _ACME_SERVER_HOST="$(echo "$ACME_DIRECTORY" | cut -d : -f 2 | tr -s / | cut -d / -f 2)"
2785   _debug2 "_ACME_SERVER_HOST" "$_ACME_SERVER_HOST"
2786
2787   _ACME_SERVER_PATH="$(echo "$ACME_DIRECTORY" | cut -d : -f 2- | tr -s / | cut -d / -f 3-)"
2788   _debug2 "_ACME_SERVER_PATH" "$_ACME_SERVER_PATH"
2789
2790   CA_DIR="$CA_HOME/$_ACME_SERVER_HOST/$_ACME_SERVER_PATH"
2791   _DEFAULT_CA_CONF="$CA_DIR/ca.conf"
2792   if [ -z "$CA_CONF" ]; then
2793     CA_CONF="$_DEFAULT_CA_CONF"
2794   fi
2795   _debug3 CA_CONF "$CA_CONF"
2796
2797   _OLD_CADIR="$CA_HOME/$_ACME_SERVER_HOST"
2798   _OLD_ACCOUNT_KEY="$_OLD_CADIR/account.key"
2799   _OLD_ACCOUNT_JSON="$_OLD_CADIR/account.json"
2800   _OLD_CA_CONF="$_OLD_CADIR/ca.conf"
2801
2802   _DEFAULT_ACCOUNT_KEY_PATH="$CA_DIR/account.key"
2803   _DEFAULT_ACCOUNT_JSON_PATH="$CA_DIR/account.json"
2804   if [ -z "$ACCOUNT_KEY_PATH" ]; then
2805     ACCOUNT_KEY_PATH="$_DEFAULT_ACCOUNT_KEY_PATH"
2806     if [ -f "$_OLD_ACCOUNT_KEY" ] && ! [ -f "$ACCOUNT_KEY_PATH" ]; then
2807       mkdir -p "$CA_DIR"
2808       mv "$_OLD_ACCOUNT_KEY" "$ACCOUNT_KEY_PATH"
2809     fi
2810   fi
2811
2812   if [ -z "$ACCOUNT_JSON_PATH" ]; then
2813     ACCOUNT_JSON_PATH="$_DEFAULT_ACCOUNT_JSON_PATH"
2814     if [ -f "$_OLD_ACCOUNT_JSON" ] && ! [ -f "$ACCOUNT_JSON_PATH" ]; then
2815       mkdir -p "$CA_DIR"
2816       mv "$_OLD_ACCOUNT_JSON" "$ACCOUNT_JSON_PATH"
2817     fi
2818   fi
2819
2820   if [ -f "$_OLD_CA_CONF" ] && ! [ -f "$CA_CONF" ]; then
2821     mkdir -p "$CA_DIR"
2822     mv "$_OLD_CA_CONF" "$CA_CONF"
2823   fi
2824
2825   if [ -f "$CA_CONF" ]; then
2826     . "$CA_CONF"
2827   fi
2828
2829   if [ -z "$ACME_DIR" ]; then
2830     ACME_DIR="/home/.acme"
2831   fi
2832
2833   if [ -z "$APACHE_CONF_BACKUP_DIR" ]; then
2834     APACHE_CONF_BACKUP_DIR="$LE_CONFIG_HOME"
2835   fi
2836
2837   if [ -z "$USER_AGENT" ]; then
2838     USER_AGENT="$DEFAULT_USER_AGENT"
2839   fi
2840
2841   if [ -z "$HTTP_HEADER" ]; then
2842     HTTP_HEADER="$LE_CONFIG_HOME/http.header"
2843   fi
2844
2845   _DEFAULT_CERT_HOME="$LE_CONFIG_HOME"
2846   if [ -z "$CERT_HOME" ]; then
2847     CERT_HOME="$_DEFAULT_CERT_HOME"
2848   fi
2849
2850   if [ -z "$ACME_OPENSSL_BIN" ] || [ ! -f "$ACME_OPENSSL_BIN" ] || [ ! -x "$ACME_OPENSSL_BIN" ]; then
2851     ACME_OPENSSL_BIN="$DEFAULT_OPENSSL_BIN"
2852   fi
2853
2854   if [ -z "$domain" ]; then
2855     return 0
2856   fi
2857
2858   if [ -z "$DOMAIN_PATH" ]; then
2859     domainhome="$CERT_HOME/$domain"
2860     domainhomeecc="$CERT_HOME/$domain$ECC_SUFFIX"
2861
2862     DOMAIN_PATH="$domainhome"
2863
2864     if _isEccKey "$_ilength"; then
2865       DOMAIN_PATH="$domainhomeecc"
2866     else
2867       if [ ! -d "$domainhome" ] && [ -d "$domainhomeecc" ]; then
2868         _info "The domain '$domain' seems to have a ECC cert already, lets use ecc cert."
2869         DOMAIN_PATH="$domainhomeecc"
2870       fi
2871     fi
2872     _debug DOMAIN_PATH "$DOMAIN_PATH"
2873   fi
2874
2875   if [ -z "$DOMAIN_BACKUP_PATH" ]; then
2876     DOMAIN_BACKUP_PATH="$DOMAIN_PATH/backup"
2877   fi
2878
2879   if [ -z "$DOMAIN_CONF" ]; then
2880     DOMAIN_CONF="$DOMAIN_PATH/$domain.conf"
2881   fi
2882
2883   if [ -z "$DOMAIN_SSL_CONF" ]; then
2884     DOMAIN_SSL_CONF="$DOMAIN_PATH/$domain.csr.conf"
2885   fi
2886
2887   if [ -z "$CSR_PATH" ]; then
2888     CSR_PATH="$DOMAIN_PATH/$domain.csr"
2889   fi
2890   if [ -z "$CERT_KEY_PATH" ]; then
2891     CERT_KEY_PATH="$DOMAIN_PATH/$domain.key"
2892   fi
2893   if [ -z "$CERT_PATH" ]; then
2894     CERT_PATH="$DOMAIN_PATH/$domain.cer"
2895   fi
2896   if [ -z "$CA_CERT_PATH" ]; then
2897     CA_CERT_PATH="$DOMAIN_PATH/ca.cer"
2898   fi
2899   if [ -z "$CERT_FULLCHAIN_PATH" ]; then
2900     CERT_FULLCHAIN_PATH="$DOMAIN_PATH/fullchain.cer"
2901   fi
2902   if [ -z "$CERT_PFX_PATH" ]; then
2903     CERT_PFX_PATH="$DOMAIN_PATH/$domain.pfx"
2904   fi
2905   if [ -z "$CERT_PKCS8_PATH" ]; then
2906     CERT_PKCS8_PATH="$DOMAIN_PATH/$domain.pkcs8"
2907   fi
2908
2909   if [ -z "$TLS_CONF" ]; then
2910     TLS_CONF="$DOMAIN_PATH/tls.validation.conf"
2911   fi
2912   if [ -z "$TLS_CERT" ]; then
2913     TLS_CERT="$DOMAIN_PATH/tls.validation.cert"
2914   fi
2915   if [ -z "$TLS_KEY" ]; then
2916     TLS_KEY="$DOMAIN_PATH/tls.validation.key"
2917   fi
2918   if [ -z "$TLS_CSR" ]; then
2919     TLS_CSR="$DOMAIN_PATH/tls.validation.csr"
2920   fi
2921
2922 }
2923
2924 _exec() {
2925   if [ -z "$_EXEC_TEMP_ERR" ]; then
2926     _EXEC_TEMP_ERR="$(_mktemp)"
2927   fi
2928
2929   if [ "$_EXEC_TEMP_ERR" ]; then
2930     eval "$@ 2>>$_EXEC_TEMP_ERR"
2931   else
2932     eval "$@"
2933   fi
2934 }
2935
2936 _exec_err() {
2937   [ "$_EXEC_TEMP_ERR" ] && _err "$(cat "$_EXEC_TEMP_ERR")" && echo "" >"$_EXEC_TEMP_ERR"
2938 }
2939
2940 _apachePath() {
2941   _APACHECTL="apachectl"
2942   if ! _exists apachectl; then
2943     if _exists apache2ctl; then
2944       _APACHECTL="apache2ctl"
2945     else
2946       _err "'apachectl not found. It seems that apache is not installed, or you are not root user.'"
2947       _err "Please use webroot mode to try again."
2948       return 1
2949     fi
2950   fi
2951
2952   if ! _exec $_APACHECTL -V >/dev/null; then
2953     _exec_err
2954     return 1
2955   fi
2956
2957   if [ "$APACHE_HTTPD_CONF" ]; then
2958     _saveaccountconf APACHE_HTTPD_CONF "$APACHE_HTTPD_CONF"
2959     httpdconf="$APACHE_HTTPD_CONF"
2960     httpdconfname="$(basename "$httpdconfname")"
2961   else
2962     httpdconfname="$($_APACHECTL -V | grep SERVER_CONFIG_FILE= | cut -d = -f 2 | tr -d '"')"
2963     _debug httpdconfname "$httpdconfname"
2964
2965     if [ -z "$httpdconfname" ]; then
2966       _err "Can not read apache config file."
2967       return 1
2968     fi
2969
2970     if _startswith "$httpdconfname" '/'; then
2971       httpdconf="$httpdconfname"
2972       httpdconfname="$(basename "$httpdconfname")"
2973     else
2974       httpdroot="$($_APACHECTL -V | grep HTTPD_ROOT= | cut -d = -f 2 | tr -d '"')"
2975       _debug httpdroot "$httpdroot"
2976       httpdconf="$httpdroot/$httpdconfname"
2977       httpdconfname="$(basename "$httpdconfname")"
2978     fi
2979   fi
2980   _debug httpdconf "$httpdconf"
2981   _debug httpdconfname "$httpdconfname"
2982   if [ ! -f "$httpdconf" ]; then
2983     _err "Apache Config file not found" "$httpdconf"
2984     return 1
2985   fi
2986   return 0
2987 }
2988
2989 _restoreApache() {
2990   if [ -z "$usingApache" ]; then
2991     return 0
2992   fi
2993   _initpath
2994   if ! _apachePath; then
2995     return 1
2996   fi
2997
2998   if [ ! -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname" ]; then
2999     _debug "No config file to restore."
3000     return 0
3001   fi
3002
3003   cat "$APACHE_CONF_BACKUP_DIR/$httpdconfname" >"$httpdconf"
3004   _debug "Restored: $httpdconf."
3005   if ! _exec $_APACHECTL -t; then
3006     _exec_err
3007     _err "Sorry, restore apache config error, please contact me."
3008     return 1
3009   fi
3010   _debug "Restored successfully."
3011   rm -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname"
3012   return 0
3013 }
3014
3015 _setApache() {
3016   _initpath
3017   if ! _apachePath; then
3018     return 1
3019   fi
3020
3021   #test the conf first
3022   _info "Checking if there is an error in the apache config file before starting."
3023
3024   if ! _exec "$_APACHECTL" -t >/dev/null; then
3025     _exec_err
3026     _err "The apache config file has error, please fix it first, then try again."
3027     _err "Don't worry, there is nothing changed to your system."
3028     return 1
3029   else
3030     _info "OK"
3031   fi
3032
3033   #backup the conf
3034   _debug "Backup apache config file" "$httpdconf"
3035   if ! cp "$httpdconf" "$APACHE_CONF_BACKUP_DIR/"; then
3036     _err "Can not backup apache config file, so abort. Don't worry, the apache config is not changed."
3037     _err "This might be a bug of $PROJECT_NAME , please report issue: $PROJECT"
3038     return 1
3039   fi
3040   _info "JFYI, Config file $httpdconf is backuped to $APACHE_CONF_BACKUP_DIR/$httpdconfname"
3041   _info "In case there is an error that can not be restored automatically, you may try restore it yourself."
3042   _info "The backup file will be deleted on success, just forget it."
3043
3044   #add alias
3045
3046   apacheVer="$($_APACHECTL -V | grep "Server version:" | cut -d : -f 2 | cut -d " " -f 2 | cut -d '/' -f 2)"
3047   _debug "apacheVer" "$apacheVer"
3048   apacheMajor="$(echo "$apacheVer" | cut -d . -f 1)"
3049   apacheMinor="$(echo "$apacheVer" | cut -d . -f 2)"
3050
3051   if [ "$apacheVer" ] && [ "$apacheMajor$apacheMinor" -ge "24" ]; then
3052     echo "
3053 Alias /.well-known/acme-challenge  $ACME_DIR
3054
3055 <Directory $ACME_DIR >
3056 Require all granted
3057 </Directory>
3058   " >>"$httpdconf"
3059   else
3060     echo "
3061 Alias /.well-known/acme-challenge  $ACME_DIR
3062
3063 <Directory $ACME_DIR >
3064 Order allow,deny
3065 Allow from all
3066 </Directory>
3067   " >>"$httpdconf"
3068   fi
3069
3070   _msg="$($_APACHECTL -t 2>&1)"
3071   if [ "$?" != "0" ]; then
3072     _err "Sorry, apache config error"
3073     if _restoreApache; then
3074       _err "The apache config file is restored."
3075     else
3076       _err "Sorry, the apache config file can not be restored, please report bug."
3077     fi
3078     return 1
3079   fi
3080
3081   if [ ! -d "$ACME_DIR" ]; then
3082     mkdir -p "$ACME_DIR"
3083     chmod 755 "$ACME_DIR"
3084   fi
3085
3086   if ! _exec "$_APACHECTL" graceful; then
3087     _exec_err
3088     _err "$_APACHECTL  graceful error, please contact me."
3089     _restoreApache
3090     return 1
3091   fi
3092   usingApache="1"
3093   return 0
3094 }
3095
3096 #find the real nginx conf file
3097 #backup
3098 #set the nginx conf
3099 #returns the real nginx conf file
3100 _setNginx() {
3101   _d="$1"
3102   _croot="$2"
3103   _thumbpt="$3"
3104
3105   FOUND_REAL_NGINX_CONF=""
3106   FOUND_REAL_NGINX_CONF_LN=""
3107   BACKUP_NGINX_CONF=""
3108   _debug _croot "$_croot"
3109   _start_f="$(echo "$_croot" | cut -d : -f 2)"
3110   _debug _start_f "$_start_f"
3111   if [ -z "$_start_f" ]; then
3112     _debug "find start conf from nginx command"
3113     if [ -z "$NGINX_CONF" ]; then
3114       if ! _exists "nginx"; then
3115         _err "nginx command is not found."
3116         return 1
3117       fi
3118       NGINX_CONF="$(nginx -V 2>&1 | _egrep_o "--conf-path=[^ ]* " | tr -d " ")"
3119       _debug NGINX_CONF "$NGINX_CONF"
3120       NGINX_CONF="$(echo "$NGINX_CONF" | cut -d = -f 2)"
3121       _debug NGINX_CONF "$NGINX_CONF"
3122       if [ -z "$NGINX_CONF" ]; then
3123         _err "Can not find nginx conf."
3124         NGINX_CONF=""
3125         return 1
3126       fi
3127       if [ ! -f "$NGINX_CONF" ]; then
3128         _err "'$NGINX_CONF' doesn't exist."
3129         NGINX_CONF=""
3130         return 1
3131       fi
3132       _debug "Found nginx conf file:$NGINX_CONF"
3133     fi
3134     _start_f="$NGINX_CONF"
3135   fi
3136   _debug "Start detect nginx conf for $_d from:$_start_f"
3137   if ! _checkConf "$_d" "$_start_f"; then
3138     _err "Can not find conf file for domain $d"
3139     return 1
3140   fi
3141   _info "Found conf file: $FOUND_REAL_NGINX_CONF"
3142
3143   _ln=$FOUND_REAL_NGINX_CONF_LN
3144   _debug "_ln" "$_ln"
3145
3146   _lnn=$(_math $_ln + 1)
3147   _debug _lnn "$_lnn"
3148   _start_tag="$(sed -n "$_lnn,${_lnn}p" "$FOUND_REAL_NGINX_CONF")"
3149   _debug "_start_tag" "$_start_tag"
3150   if [ "$_start_tag" = "$NGINX_START" ]; then
3151     _info "The domain $_d is already configured, skip"
3152     FOUND_REAL_NGINX_CONF=""
3153     return 0
3154   fi
3155
3156   mkdir -p "$DOMAIN_BACKUP_PATH"
3157   _backup_conf="$DOMAIN_BACKUP_PATH/$_d.nginx.conf"
3158   _debug _backup_conf "$_backup_conf"
3159   BACKUP_NGINX_CONF="$_backup_conf"
3160   _info "Backup $FOUND_REAL_NGINX_CONF to $_backup_conf"
3161   if ! cp "$FOUND_REAL_NGINX_CONF" "$_backup_conf"; then
3162     _err "backup error."
3163     FOUND_REAL_NGINX_CONF=""
3164     return 1
3165   fi
3166
3167   if ! _exists "nginx"; then
3168     _err "nginx command is not found."
3169     return 1
3170   fi
3171   _info "Check the nginx conf before setting up."
3172   if ! _exec "nginx -t" >/dev/null; then
3173     _exec_err
3174     return 1
3175   fi
3176
3177   _info "OK, Set up nginx config file"
3178
3179   if ! sed -n "1,${_ln}p" "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"; then
3180     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3181     _err "write nginx conf error, but don't worry, the file is restored to the original version."
3182     return 1
3183   fi
3184
3185   echo "$NGINX_START
3186 location ~ \"^/\.well-known/acme-challenge/([-_a-zA-Z0-9]+)\$\" {
3187   default_type text/plain;
3188   return 200 \"\$1.$_thumbpt\";
3189 }
3190 #NGINX_START
3191 " >>"$FOUND_REAL_NGINX_CONF"
3192
3193   if ! sed -n "${_lnn},99999p" "$_backup_conf" >>"$FOUND_REAL_NGINX_CONF"; then
3194     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3195     _err "write nginx conf error, but don't worry, the file is restored."
3196     return 1
3197   fi
3198   _debug3 "Modified config:$(cat $FOUND_REAL_NGINX_CONF)"
3199   _info "nginx conf is done, let's check it again."
3200   if ! _exec "nginx -t" >/dev/null; then
3201     _exec_err
3202     _err "It seems that nginx conf was broken, let's restore."
3203     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3204     return 1
3205   fi
3206
3207   _info "Reload nginx"
3208   if ! _exec "nginx -s reload" >/dev/null; then
3209     _exec_err
3210     _err "It seems that nginx reload error, let's restore."
3211     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3212     return 1
3213   fi
3214
3215   return 0
3216 }
3217
3218 #d , conf
3219 _checkConf() {
3220   _d="$1"
3221   _c_file="$2"
3222   _debug "Start _checkConf from:$_c_file"
3223   if [ ! -f "$2" ] && ! echo "$2" | grep '*$' >/dev/null && echo "$2" | grep '*' >/dev/null; then
3224     _debug "wildcard"
3225     for _w_f in $2; do
3226       if [ -f "$_w_f" ] && _checkConf "$1" "$_w_f"; then
3227         return 0
3228       fi
3229     done
3230     #not found
3231     return 1
3232   elif [ -f "$2" ]; then
3233     _debug "single"
3234     if _isRealNginxConf "$1" "$2"; then
3235       _debug "$2 is found."
3236       FOUND_REAL_NGINX_CONF="$2"
3237       return 0
3238     fi
3239     if cat "$2" | tr "\t" " " | grep "^ *include *.*;" >/dev/null; then
3240       _debug "Try include files"
3241       for included in $(cat "$2" | tr "\t" " " | grep "^ *include *.*;" | sed "s/include //" | tr -d " ;"); do
3242         _debug "check included $included"
3243         if ! _startswith "$included" "/" && _exists dirname; then
3244           _relpath="$(dirname "$2")"
3245           _debug "_relpath" "$_relpath"
3246           included="$_relpath/$included"
3247         fi
3248         if _checkConf "$1" "$included"; then
3249           return 0
3250         fi
3251       done
3252     fi
3253     return 1
3254   else
3255     _debug "$2 not found."
3256     return 1
3257   fi
3258   return 1
3259 }
3260
3261 #d , conf
3262 _isRealNginxConf() {
3263   _debug "_isRealNginxConf $1 $2"
3264   if [ -f "$2" ]; then
3265     for _fln in $(tr "\t" ' ' <"$2" | grep -n "^ *server_name.* $1" | cut -d : -f 1); do
3266       _debug _fln "$_fln"
3267       if [ "$_fln" ]; then
3268         _start=$(tr "\t" ' ' <"$2" | _head_n "$_fln" | grep -n "^ *server *" | grep -v server_name | _tail_n 1)
3269         _debug "_start" "$_start"
3270         _start_n=$(echo "$_start" | cut -d : -f 1)
3271         _start_nn=$(_math $_start_n + 1)
3272         _debug "_start_n" "$_start_n"
3273         _debug "_start_nn" "$_start_nn"
3274
3275         _left="$(sed -n "${_start_nn},99999p" "$2")"
3276         _debug2 _left "$_left"
3277         _end="$(echo "$_left" | tr "\t" ' ' | grep -n "^ *server *" | grep -v server_name | _head_n 1)"
3278         _debug "_end" "$_end"
3279         if [ "$_end" ]; then
3280           _end_n=$(echo "$_end" | cut -d : -f 1)
3281           _debug "_end_n" "$_end_n"
3282           _seg_n=$(echo "$_left" | sed -n "1,${_end_n}p")
3283         else
3284           _seg_n="$_left"
3285         fi
3286
3287         _debug "_seg_n" "$_seg_n"
3288
3289         _skip_ssl=1
3290         for _listen_i in $(echo "$_seg_n" | tr "\t" ' ' | grep "^ *listen" | tr -d " "); do
3291           if [ "$_listen_i" ]; then
3292             if [ "$(echo "$_listen_i" | _egrep_o "listen.*ssl")" ]; then
3293               _debug2 "$_listen_i is ssl"
3294             else
3295               _debug2 "$_listen_i is plain text"
3296               _skip_ssl=""
3297               break
3298             fi
3299           fi
3300         done
3301
3302         if [ "$_skip_ssl" = "1" ]; then
3303           _debug "ssl on, skip"
3304         else
3305           FOUND_REAL_NGINX_CONF_LN=$_fln
3306           _debug3 "found FOUND_REAL_NGINX_CONF_LN" "$FOUND_REAL_NGINX_CONF_LN"
3307           return 0
3308         fi
3309       fi
3310     done
3311   fi
3312   return 1
3313 }
3314
3315 #restore all the nginx conf
3316 _restoreNginx() {
3317   if [ -z "$NGINX_RESTORE_VLIST" ]; then
3318     _debug "No need to restore nginx, skip."
3319     return
3320   fi
3321   _debug "_restoreNginx"
3322   _debug "NGINX_RESTORE_VLIST" "$NGINX_RESTORE_VLIST"
3323
3324   for ng_entry in $(echo "$NGINX_RESTORE_VLIST" | tr "$dvsep" ' '); do
3325     _debug "ng_entry" "$ng_entry"
3326     _nd=$(echo "$ng_entry" | cut -d "$sep" -f 1)
3327     _ngconf=$(echo "$ng_entry" | cut -d "$sep" -f 2)
3328     _ngbackupconf=$(echo "$ng_entry" | cut -d "$sep" -f 3)
3329     _info "Restoring from $_ngbackupconf to $_ngconf"
3330     cat "$_ngbackupconf" >"$_ngconf"
3331   done
3332
3333   _info "Reload nginx"
3334   if ! _exec "nginx -s reload" >/dev/null; then
3335     _exec_err
3336     _err "It seems that nginx reload error, please report bug."
3337     return 1
3338   fi
3339   return 0
3340 }
3341
3342 _clearup() {
3343   _stopserver "$serverproc"
3344   serverproc=""
3345   _restoreApache
3346   _restoreNginx
3347   _clearupdns
3348   if [ -z "$DEBUG" ]; then
3349     rm -f "$TLS_CONF"
3350     rm -f "$TLS_CERT"
3351     rm -f "$TLS_KEY"
3352     rm -f "$TLS_CSR"
3353   fi
3354 }
3355
3356 _clearupdns() {
3357   _debug "_clearupdns"
3358   _debug "dns_entries" "$dns_entries"
3359
3360   if [ -z "$dns_entries" ]; then
3361     _debug "skip dns."
3362     return
3363   fi
3364   _info "Removing DNS records."
3365
3366   for entry in $dns_entries; do
3367     d=$(_getfield "$entry" 1)
3368     txtdomain=$(_getfield "$entry" 2)
3369     aliasDomain=$(_getfield "$entry" 3)
3370     _currentRoot=$(_getfield "$entry" 4)
3371     txt=$(_getfield "$entry" 5)
3372     d_api=$(_getfield "$entry" 6)
3373     _debug "d" "$d"
3374     _debug "txtdomain" "$txtdomain"
3375     _debug "aliasDomain" "$aliasDomain"
3376     _debug "_currentRoot" "$_currentRoot"
3377     _debug "txt" "$txt"
3378     _debug "d_api" "$d_api"
3379     if [ "$d_api" = "$txt" ]; then
3380       d_api=""
3381     fi
3382
3383     if [ -z "$d_api" ]; then
3384       _info "Not Found domain api file: $d_api"
3385       continue
3386     fi
3387
3388     if [ "$aliasDomain" ]; then
3389       txtdomain="$aliasDomain"
3390     fi
3391
3392     (
3393       if ! . "$d_api"; then
3394         _err "Load file $d_api error. Please check your api file and try again."
3395         return 1
3396       fi
3397
3398       rmcommand="${_currentRoot}_rm"
3399       if ! _exists "$rmcommand"; then
3400         _err "It seems that your api file doesn't define $rmcommand"
3401         return 1
3402       fi
3403       _info "Removing txt: $txt for domain: $txtdomain"
3404       if ! $rmcommand "$txtdomain" "$txt"; then
3405         _err "Error removing txt for domain:$txtdomain"
3406         return 1
3407       fi
3408       _info "Removed: Success"
3409     )
3410
3411   done
3412 }
3413
3414 # webroot  removelevel tokenfile
3415 _clearupwebbroot() {
3416   __webroot="$1"
3417   if [ -z "$__webroot" ]; then
3418     _debug "no webroot specified, skip"
3419     return 0
3420   fi
3421
3422   _rmpath=""
3423   if [ "$2" = '1' ]; then
3424     _rmpath="$__webroot/.well-known"
3425   elif [ "$2" = '2' ]; then
3426     _rmpath="$__webroot/.well-known/acme-challenge"
3427   elif [ "$2" = '3' ]; then
3428     _rmpath="$__webroot/.well-known/acme-challenge/$3"
3429   else
3430     _debug "Skip for removelevel:$2"
3431   fi
3432
3433   if [ "$_rmpath" ]; then
3434     if [ "$DEBUG" ]; then
3435       _debug "Debugging, skip removing: $_rmpath"
3436     else
3437       rm -rf "$_rmpath"
3438     fi
3439   fi
3440
3441   return 0
3442
3443 }
3444
3445 _on_before_issue() {
3446   _chk_web_roots="$1"
3447   _chk_main_domain="$2"
3448   _chk_alt_domains="$3"
3449   _chk_pre_hook="$4"
3450   _chk_local_addr="$5"
3451   _debug _on_before_issue
3452   _debug _chk_main_domain "$_chk_main_domain"
3453   _debug _chk_alt_domains "$_chk_alt_domains"
3454   #run pre hook
3455   if [ "$_chk_pre_hook" ]; then
3456     _info "Run pre hook:'$_chk_pre_hook'"
3457     if ! (
3458       export Le_Domain="$_chk_main_domain"
3459       export Le_Alt="$_chk_alt_domains"
3460       cd "$DOMAIN_PATH" && eval "$_chk_pre_hook"
3461     ); then
3462       _err "Error when run pre hook."
3463       return 1
3464     fi
3465   fi
3466
3467   if _hasfield "$_chk_web_roots" "$NO_VALUE"; then
3468     if ! _exists "socat"; then
3469       _err "Please install socat tools first."
3470       return 1
3471     fi
3472   fi
3473
3474   _debug Le_LocalAddress "$_chk_local_addr"
3475
3476   _index=1
3477   _currentRoot=""
3478   _addrIndex=1
3479   _w_index=1
3480   while true; do
3481     d="$(echo "$_chk_main_domain,$_chk_alt_domains," | cut -d , -f "$_w_index")"
3482     _w_index="$(_math "$_w_index" + 1)"
3483     _debug d "$d"
3484     if [ -z "$d" ]; then
3485       break
3486     fi
3487     _debug "Check for domain" "$d"
3488     _currentRoot="$(_getfield "$_chk_web_roots" $_index)"
3489     _debug "_currentRoot" "$_currentRoot"
3490     _index=$(_math $_index + 1)
3491     _checkport=""
3492     if [ "$_currentRoot" = "$NO_VALUE" ]; then
3493       _info "Standalone mode."
3494       if [ -z "$Le_HTTPPort" ]; then
3495         Le_HTTPPort=80
3496         _cleardomainconf "Le_HTTPPort"
3497       else
3498         _savedomainconf "Le_HTTPPort" "$Le_HTTPPort"
3499       fi
3500       _checkport="$Le_HTTPPort"
3501     elif [ "$_currentRoot" = "$W_ALPN" ]; then
3502       _info "Standalone alpn mode."
3503       if [ -z "$Le_TLSPort" ]; then
3504         Le_TLSPort=443
3505       else
3506         _savedomainconf "Le_TLSPort" "$Le_TLSPort"
3507       fi
3508       _checkport="$Le_TLSPort"
3509     fi
3510
3511     if [ "$_checkport" ]; then
3512       _debug _checkport "$_checkport"
3513       _checkaddr="$(_getfield "$_chk_local_addr" $_addrIndex)"
3514       _debug _checkaddr "$_checkaddr"
3515
3516       _addrIndex="$(_math $_addrIndex + 1)"
3517
3518       _netprc="$(_ss "$_checkport" | grep "$_checkport")"
3519       netprc="$(echo "$_netprc" | grep "$_checkaddr")"
3520       if [ -z "$netprc" ]; then
3521         netprc="$(echo "$_netprc" | grep "$LOCAL_ANY_ADDRESS:$_checkport")"
3522       fi
3523       if [ "$netprc" ]; then
3524         _err "$netprc"
3525         _err "tcp port $_checkport is already used by $(echo "$netprc" | cut -d : -f 4)"
3526         _err "Please stop it first"
3527         return 1
3528       fi
3529     fi
3530   done
3531
3532   if _hasfield "$_chk_web_roots" "apache"; then
3533     if ! _setApache; then
3534       _err "set up apache error. Report error to me."
3535       return 1
3536     fi
3537   else
3538     usingApache=""
3539   fi
3540
3541 }
3542
3543 _on_issue_err() {
3544   _chk_post_hook="$1"
3545   _chk_vlist="$2"
3546   _debug _on_issue_err
3547
3548   if [ "$LOG_FILE" ]; then
3549     _err "Please check log file for more details: $LOG_FILE"
3550   else
3551     _err "Please add '--debug' or '--log' to check more details."
3552     _err "See: $_DEBUG_WIKI"
3553   fi
3554
3555   #run the post hook
3556   if [ "$_chk_post_hook" ]; then
3557     _info "Run post hook:'$_chk_post_hook'"
3558     if ! (
3559       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3560     ); then
3561       _err "Error when run post hook."
3562       return 1
3563     fi
3564   fi
3565
3566   #trigger the validation to flush the pending authz
3567   _debug2 "_chk_vlist" "$_chk_vlist"
3568   if [ "$_chk_vlist" ]; then
3569     (
3570       _debug2 "start to deactivate authz"
3571       ventries=$(echo "$_chk_vlist" | tr "$dvsep" ' ')
3572       for ventry in $ventries; do
3573         d=$(echo "$ventry" | cut -d "$sep" -f 1)
3574         keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
3575         uri=$(echo "$ventry" | cut -d "$sep" -f 3)
3576         vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
3577         _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
3578         __trigger_validation "$uri" "$keyauthorization"
3579       done
3580     )
3581   fi
3582
3583   if [ "$_ACME_IS_RENEW" = "1" ] && _hasfield "$Le_Webroot" "$W_DNS"; then
3584     _err "$_DNS_MANUAL_ERR"
3585   fi
3586
3587   if [ "$DEBUG" ] && [ "$DEBUG" -gt "0" ]; then
3588     _debug "$(_dlg_versions)"
3589   fi
3590
3591 }
3592
3593 _on_issue_success() {
3594   _chk_post_hook="$1"
3595   _chk_renew_hook="$2"
3596   _debug _on_issue_success
3597
3598   #run the post hook
3599   if [ "$_chk_post_hook" ]; then
3600     _info "Run post hook:'$_chk_post_hook'"
3601     if ! (
3602       export CERT_PATH
3603       export CERT_KEY_PATH
3604       export CA_CERT_PATH
3605       export CERT_FULLCHAIN_PATH
3606       export Le_Domain="$_main_domain"
3607       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3608     ); then
3609       _err "Error when run post hook."
3610       return 1
3611     fi
3612   fi
3613
3614   #run renew hook
3615   if [ "$_ACME_IS_RENEW" ] && [ "$_chk_renew_hook" ]; then
3616     _info "Run renew hook:'$_chk_renew_hook'"
3617     if ! (
3618       export CERT_PATH
3619       export CERT_KEY_PATH
3620       export CA_CERT_PATH
3621       export CERT_FULLCHAIN_PATH
3622       export Le_Domain="$_main_domain"
3623       cd "$DOMAIN_PATH" && eval "$_chk_renew_hook"
3624     ); then
3625       _err "Error when run renew hook."
3626       return 1
3627     fi
3628   fi
3629
3630   if _hasfield "$Le_Webroot" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
3631     _err "$_DNS_MANUAL_WARN"
3632   fi
3633
3634 }
3635
3636 #account_key_length   eab-kid  eab-hmac-key
3637 registeraccount() {
3638   _account_key_length="$1"
3639   _eab_id="$2"
3640   _eab_hmac_key="$3"
3641   _initpath
3642   _regAccount "$_account_key_length" "$_eab_id" "$_eab_hmac_key"
3643 }
3644
3645 __calcAccountKeyHash() {
3646   [ -f "$ACCOUNT_KEY_PATH" ] && _digest sha256 <"$ACCOUNT_KEY_PATH"
3647 }
3648
3649 __calc_account_thumbprint() {
3650   printf "%s" "$jwk" | tr -d ' ' | _digest "sha256" | _url_replace
3651 }
3652
3653 _getAccountEmail() {
3654   if [ "$ACCOUNT_EMAIL" ]; then
3655     echo "$ACCOUNT_EMAIL"
3656     return 0
3657   fi
3658   if [ -z "$CA_EMAIL" ]; then
3659     CA_EMAIL="$(_readcaconf CA_EMAIL)"
3660   fi
3661   if [ "$CA_EMAIL" ]; then
3662     echo "$CA_EMAIL"
3663     return 0
3664   fi
3665   _readaccountconf "ACCOUNT_EMAIL"
3666 }
3667
3668 #keylength
3669 _regAccount() {
3670   _initpath
3671   _reg_length="$1"
3672   _eab_id="$2"
3673   _eab_hmac_key="$3"
3674   _debug3 _regAccount "$_regAccount"
3675   _initAPI
3676
3677   mkdir -p "$CA_DIR"
3678
3679   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3680     if ! _create_account_key "$_reg_length"; then
3681       _err "Create account key error."
3682       return 1
3683     fi
3684   fi
3685
3686   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3687     return 1
3688   fi
3689   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3690     _savecaconf CA_EAB_KEY_ID "$_eab_id"
3691     _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3692   fi
3693   _eab_id=$(_readcaconf "CA_EAB_KEY_ID")
3694   _eab_hmac_key=$(_readcaconf "CA_EAB_HMAC_KEY")
3695   _secure_debug3 _eab_id "$_eab_id"
3696   _secure_debug3 _eab_hmac_key "$_eab_hmac_key"
3697   _email="$(_getAccountEmail)"
3698   if [ "$_email" ]; then
3699     _savecaconf "CA_EMAIL" "$_email"
3700   fi
3701
3702   if [ "$ACME_DIRECTORY" = "$CA_ZEROSSL" ]; then
3703     if [ -z "$_eab_id" ] || [ -z "$_eab_hmac_key" ]; then
3704       _info "No EAB credentials found for ZeroSSL, let's get one"
3705       if [ -z "$_email" ]; then
3706         _info "$(__green "$PROJECT_NAME is using ZeroSSL as default CA now.")"
3707         _info "$(__green "Please update your account with an email address first.")"
3708         _info "$(__green "$PROJECT_ENTRY --register-account -m my@example.com")"
3709         _info "See: $(__green "$_ZEROSSL_WIKI")"
3710         return 1
3711       fi
3712       _eabresp=$(_post "email=$_email" $_ZERO_EAB_ENDPOINT)
3713       if [ "$?" != "0" ]; then
3714         _debug2 "$_eabresp"
3715         _err "Can not get EAB credentials from ZeroSSL."
3716         return 1
3717       fi
3718       _secure_debug2 _eabresp "$_eabresp"
3719       _eab_id="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_kid"' | cut -d : -f 2 | tr -d '"')"
3720       _secure_debug2 _eab_id "$_eab_id"
3721       if [ -z "$_eab_id" ]; then
3722         _err "Can not resolve _eab_id"
3723         return 1
3724       fi
3725       _eab_hmac_key="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_hmac_key"' | cut -d : -f 2 | tr -d '"')"
3726       _secure_debug2 _eab_hmac_key "$_eab_hmac_key"
3727       if [ -z "$_eab_hmac_key" ]; then
3728         _err "Can not resolve _eab_hmac_key"
3729         return 1
3730       fi
3731       _savecaconf CA_EAB_KEY_ID "$_eab_id"
3732       _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3733     fi
3734   fi
3735   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3736     eab_protected="{\"alg\":\"HS256\",\"kid\":\"$_eab_id\",\"url\":\"${ACME_NEW_ACCOUNT}\"}"
3737     _debug3 eab_protected "$eab_protected"
3738
3739     eab_protected64=$(printf "%s" "$eab_protected" | _base64 | _url_replace)
3740     _debug3 eab_protected64 "$eab_protected64"
3741
3742     eab_payload64=$(printf "%s" "$jwk" | _base64 | _url_replace)
3743     _debug3 eab_payload64 "$eab_payload64"
3744
3745     eab_sign_t="$eab_protected64.$eab_payload64"
3746     _debug3 eab_sign_t "$eab_sign_t"
3747
3748     key_hex="$(_durl_replace_base64 "$_eab_hmac_key" | _dbase64 multi | _hex_dump | tr -d ' ')"
3749     _debug3 key_hex "$key_hex"
3750
3751     eab_signature=$(printf "%s" "$eab_sign_t" | _hmac sha256 $key_hex | _base64 | _url_replace)
3752     _debug3 eab_signature "$eab_signature"
3753
3754     externalBinding=",\"externalAccountBinding\":{\"protected\":\"$eab_protected64\", \"payload\":\"$eab_payload64\", \"signature\":\"$eab_signature\"}"
3755     _debug3 externalBinding "$externalBinding"
3756   fi
3757   if [ "$_email" ]; then
3758     email_sg="\"contact\": [\"mailto:$_email\"], "
3759   fi
3760   regjson="{$email_sg\"termsOfServiceAgreed\": true$externalBinding}"
3761
3762   _info "Registering account: $ACME_DIRECTORY"
3763
3764   if ! _send_signed_request "${ACME_NEW_ACCOUNT}" "$regjson"; then
3765     _err "Register account Error: $response"
3766     return 1
3767   fi
3768
3769   _eabAlreadyBound=""
3770   if [ "$code" = "" ] || [ "$code" = '201' ]; then
3771     echo "$response" >"$ACCOUNT_JSON_PATH"
3772     _info "Registered"
3773   elif [ "$code" = '409' ] || [ "$code" = '200' ]; then
3774     _info "Already registered"
3775   elif [ "$code" = '400' ] && _contains "$response" 'The account is not awaiting external account binding'; then
3776     _info "Already register EAB."
3777     _eabAlreadyBound=1
3778   else
3779     _err "Register account Error: $response"
3780     return 1
3781   fi
3782
3783   if [ -z "$_eabAlreadyBound" ]; then
3784     _debug2 responseHeaders "$responseHeaders"
3785     _accUri="$(echo "$responseHeaders" | grep -i "^Location:" | _head_n 1 | cut -d ':' -f 2- | tr -d "\r\n ")"
3786     _debug "_accUri" "$_accUri"
3787     if [ -z "$_accUri" ]; then
3788       _err "Can not find account id url."
3789       _err "$responseHeaders"
3790       return 1
3791     fi
3792     _savecaconf "ACCOUNT_URL" "$_accUri"
3793   else
3794     ACCOUNT_URL="$(_readcaconf ACCOUNT_URL)"
3795   fi
3796   export ACCOUNT_URL="$_accUri"
3797
3798   CA_KEY_HASH="$(__calcAccountKeyHash)"
3799   _debug "Calc CA_KEY_HASH" "$CA_KEY_HASH"
3800   _savecaconf CA_KEY_HASH "$CA_KEY_HASH"
3801
3802   if [ "$code" = '403' ]; then
3803     _err "It seems that the account key is already deactivated, please use a new account key."
3804     return 1
3805   fi
3806
3807   ACCOUNT_THUMBPRINT="$(__calc_account_thumbprint)"
3808   _info "ACCOUNT_THUMBPRINT" "$ACCOUNT_THUMBPRINT"
3809 }
3810
3811 #implement updateaccount
3812 updateaccount() {
3813   _initpath
3814
3815   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3816     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3817     return 1
3818   fi
3819
3820   _accUri=$(_readcaconf "ACCOUNT_URL")
3821   _debug _accUri "$_accUri"
3822
3823   if [ -z "$_accUri" ]; then
3824     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3825     _err "Then try again."
3826     return 1
3827   fi
3828
3829   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3830     return 1
3831   fi
3832   _initAPI
3833
3834   _email="$(_getAccountEmail)"
3835
3836   if [ "$_email" ]; then
3837     updjson='{"contact": ["mailto:'$_email'"]}'
3838   else
3839     updjson='{"contact": []}'
3840   fi
3841
3842   _send_signed_request "$_accUri" "$updjson"
3843
3844   if [ "$code" = '200' ]; then
3845     echo "$response" >"$ACCOUNT_JSON_PATH"
3846     _info "Account update success for $_accUri."
3847   else
3848     _info "Error. The account was not updated."
3849     return 1
3850   fi
3851 }
3852
3853 #Implement deactivate account
3854 deactivateaccount() {
3855   _initpath
3856
3857   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3858     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3859     return 1
3860   fi
3861
3862   _accUri=$(_readcaconf "ACCOUNT_URL")
3863   _debug _accUri "$_accUri"
3864
3865   if [ -z "$_accUri" ]; then
3866     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3867     _err "Then try again."
3868     return 1
3869   fi
3870
3871   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3872     return 1
3873   fi
3874   _initAPI
3875
3876   _djson="{\"status\":\"deactivated\"}"
3877
3878   if _send_signed_request "$_accUri" "$_djson" && _contains "$response" '"deactivated"'; then
3879     _info "Deactivate account success for $_accUri."
3880     _accid=$(echo "$response" | _egrep_o "\"id\" *: *[^,]*," | cut -d : -f 2 | tr -d ' ,')
3881   elif [ "$code" = "403" ]; then
3882     _info "The account is already deactivated."
3883     _accid=$(_getfield "$_accUri" "999" "/")
3884   else
3885     _err "Deactivate: account failed for $_accUri."
3886     return 1
3887   fi
3888
3889   _debug "Account id: $_accid"
3890   if [ "$_accid" ]; then
3891     _deactivated_account_path="$CA_DIR/deactivated/$_accid"
3892     _debug _deactivated_account_path "$_deactivated_account_path"
3893     if mkdir -p "$_deactivated_account_path"; then
3894       _info "Moving deactivated account info to $_deactivated_account_path/"
3895       mv "$CA_CONF" "$_deactivated_account_path/"
3896       mv "$ACCOUNT_JSON_PATH" "$_deactivated_account_path/"
3897       mv "$ACCOUNT_KEY_PATH" "$_deactivated_account_path/"
3898     else
3899       _err "Can not create dir: $_deactivated_account_path, try to remove the deactivated account key."
3900       rm -f "$CA_CONF"
3901       rm -f "$ACCOUNT_JSON_PATH"
3902       rm -f "$ACCOUNT_KEY_PATH"
3903     fi
3904   fi
3905 }
3906
3907 # domain folder  file
3908 _findHook() {
3909   _hookdomain="$1"
3910   _hookcat="$2"
3911   _hookname="$3"
3912
3913   if [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname" ]; then
3914     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname"
3915   elif [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname.sh" ]; then
3916     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname.sh"
3917   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname" ]; then
3918     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname"
3919   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname.sh" ]; then
3920     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname.sh"
3921   elif [ -f "$LE_WORKING_DIR/$_hookname" ]; then
3922     d_api="$LE_WORKING_DIR/$_hookname"
3923   elif [ -f "$LE_WORKING_DIR/$_hookname.sh" ]; then
3924     d_api="$LE_WORKING_DIR/$_hookname.sh"
3925   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname" ]; then
3926     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname"
3927   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname.sh" ]; then
3928     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname.sh"
3929   fi
3930
3931   printf "%s" "$d_api"
3932 }
3933
3934 #domain
3935 __get_domain_new_authz() {
3936   _gdnd="$1"
3937   _info "Getting new-authz for domain" "$_gdnd"
3938   _initAPI
3939   _Max_new_authz_retry_times=5
3940   _authz_i=0
3941   while [ "$_authz_i" -lt "$_Max_new_authz_retry_times" ]; do
3942     _debug "Try new-authz for the $_authz_i time."
3943     if ! _send_signed_request "${ACME_NEW_AUTHZ}" "{\"resource\": \"new-authz\", \"identifier\": {\"type\": \"dns\", \"value\": \"$(_idn "$_gdnd")\"}}"; then
3944       _err "Can not get domain new authz."
3945       return 1
3946     fi
3947     if _contains "$response" "No registration exists matching provided key"; then
3948       _err "It seems there is an error, but it's recovered now, please try again."
3949       _err "If you see this message for a second time, please report bug: $(__green "$PROJECT")"
3950       _clearcaconf "CA_KEY_HASH"
3951       break
3952     fi
3953     if ! _contains "$response" "An error occurred while processing your request"; then
3954       _info "The new-authz request is ok."
3955       break
3956     fi
3957     _authz_i="$(_math "$_authz_i" + 1)"
3958     _info "The server is busy, Sleep $_authz_i to retry."
3959     _sleep "$_authz_i"
3960   done
3961
3962   if [ "$_authz_i" = "$_Max_new_authz_retry_times" ]; then
3963     _err "new-authz retry reach the max $_Max_new_authz_retry_times times."
3964   fi
3965
3966   if [ "$code" ] && [ "$code" != '201' ]; then
3967     _err "new-authz error: $response"
3968     return 1
3969   fi
3970
3971 }
3972
3973 #uri keyAuthorization
3974 __trigger_validation() {
3975   _debug2 "Trigger domain validation."
3976   _t_url="$1"
3977   _debug2 _t_url "$_t_url"
3978   _t_key_authz="$2"
3979   _debug2 _t_key_authz "$_t_key_authz"
3980   _t_vtype="$3"
3981   _debug2 _t_vtype "$_t_vtype"
3982
3983   _send_signed_request "$_t_url" "{}"
3984
3985 }
3986
3987 #endpoint  domain type
3988 _ns_lookup_impl() {
3989   _ns_ep="$1"
3990   _ns_domain="$2"
3991   _ns_type="$3"
3992   _debug2 "_ns_ep" "$_ns_ep"
3993   _debug2 "_ns_domain" "$_ns_domain"
3994   _debug2 "_ns_type" "$_ns_type"
3995
3996   response="$(_H1="accept: application/dns-json" _get "$_ns_ep?name=$_ns_domain&type=$_ns_type")"
3997   _ret=$?
3998   _debug2 "response" "$response"
3999   if [ "$_ret" != "0" ]; then
4000     return $_ret
4001   fi
4002   _answers="$(echo "$response" | tr '{}' '<>' | _egrep_o '"Answer":\[[^]]*]' | tr '<>' '\n\n')"
4003   _debug2 "_answers" "$_answers"
4004   echo "$_answers"
4005 }
4006
4007 #domain, type
4008 _ns_lookup_cf() {
4009   _cf_ld="$1"
4010   _cf_ld_type="$2"
4011   _cf_ep="https://cloudflare-dns.com/dns-query"
4012   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4013 }
4014
4015 #domain, type
4016 _ns_purge_cf() {
4017   _cf_d="$1"
4018   _cf_d_type="$2"
4019   _debug "Cloudflare purge $_cf_d_type record for domain $_cf_d"
4020   _cf_purl="https://cloudflare-dns.com/api/v1/purge?domain=$_cf_d&type=$_cf_d_type"
4021   response="$(_post "" "$_cf_purl")"
4022   _debug2 response "$response"
4023 }
4024
4025 #checks if cf server is available
4026 _ns_is_available_cf() {
4027   if _get "https://cloudflare-dns.com" "" 10 >/dev/null; then
4028     return 0
4029   else
4030     return 1
4031   fi
4032 }
4033
4034 _ns_is_available_google() {
4035   if _get "https://dns.google" "" 10 >/dev/null; then
4036     return 0
4037   else
4038     return 1
4039   fi
4040 }
4041
4042 #domain, type
4043 _ns_lookup_google() {
4044   _cf_ld="$1"
4045   _cf_ld_type="$2"
4046   _cf_ep="https://dns.google/resolve"
4047   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4048 }
4049
4050 _ns_is_available_ali() {
4051   if _get "https://dns.alidns.com" "" 10 >/dev/null; then
4052     return 0
4053   else
4054     return 1
4055   fi
4056 }
4057
4058 #domain, type
4059 _ns_lookup_ali() {
4060   _cf_ld="$1"
4061   _cf_ld_type="$2"
4062   _cf_ep="https://dns.alidns.com/resolve"
4063   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4064 }
4065
4066 _ns_is_available_dp() {
4067   if _get "https://doh.pub" "" 10 >/dev/null; then
4068     return 0
4069   else
4070     return 1
4071   fi
4072 }
4073
4074 #dnspod
4075 _ns_lookup_dp() {
4076   _cf_ld="$1"
4077   _cf_ld_type="$2"
4078   _cf_ep="https://doh.pub/dns-query"
4079   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4080 }
4081
4082 _ns_select_doh() {
4083   if [ -z "$DOH_USE" ]; then
4084     _debug "Detect dns server first."
4085     if _ns_is_available_cf; then
4086       _debug "Use cloudflare doh server"
4087       export DOH_USE=$DOH_CLOUDFLARE
4088     elif _ns_is_available_google; then
4089       _debug "Use google doh server"
4090       export DOH_USE=$DOH_GOOGLE
4091     elif _ns_is_available_ali; then
4092       _debug "Use aliyun doh server"
4093       export DOH_USE=$DOH_ALI
4094     elif _ns_is_available_dp; then
4095       _debug "Use dns pod doh server"
4096       export DOH_USE=$DOH_DP
4097     else
4098       _err "No doh"
4099     fi
4100   fi
4101 }
4102
4103 #domain, type
4104 _ns_lookup() {
4105   _ns_select_doh
4106   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
4107     _ns_lookup_cf "$@"
4108   elif [ "$DOH_USE" = "$DOH_GOOGLE" ]; then
4109     _ns_lookup_google "$@"
4110   elif [ "$DOH_USE" = "$DOH_ALI" ]; then
4111     _ns_lookup_ali "$@"
4112   elif [ "$DOH_USE" = "$DOH_DP" ]; then
4113     _ns_lookup_dp "$@"
4114   else
4115     _err "Unknown doh provider: DOH_USE=$DOH_USE"
4116   fi
4117
4118 }
4119
4120 #txtdomain, alias, txt
4121 __check_txt() {
4122   _c_txtdomain="$1"
4123   _c_aliasdomain="$2"
4124   _c_txt="$3"
4125   _debug "_c_txtdomain" "$_c_txtdomain"
4126   _debug "_c_aliasdomain" "$_c_aliasdomain"
4127   _debug "_c_txt" "$_c_txt"
4128   _ns_select_doh
4129   _answers="$(_ns_lookup "$_c_aliasdomain" TXT)"
4130   _contains "$_answers" "$_c_txt"
4131
4132 }
4133
4134 #txtdomain
4135 __purge_txt() {
4136   _p_txtdomain="$1"
4137   _debug _p_txtdomain "$_p_txtdomain"
4138   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
4139     _ns_purge_cf "$_p_txtdomain" "TXT"
4140   else
4141     _debug "no purge api for this doh api, just sleep 5 secs"
4142     _sleep 5
4143   fi
4144
4145 }
4146
4147 #wait and check each dns entries
4148 _check_dns_entries() {
4149   _success_txt=","
4150   _end_time="$(_time)"
4151   _end_time="$(_math "$_end_time" + 1200)" #let's check no more than 20 minutes.
4152
4153   while [ "$(_time)" -le "$_end_time" ]; do
4154     _info "You can use '--dnssleep' to disable public dns checks."
4155     _info "See: $_DNSCHECK_WIKI"
4156     _left=""
4157     for entry in $dns_entries; do
4158       d=$(_getfield "$entry" 1)
4159       txtdomain=$(_getfield "$entry" 2)
4160       txtdomain=$(_idn "$txtdomain")
4161       aliasDomain=$(_getfield "$entry" 3)
4162       aliasDomain=$(_idn "$aliasDomain")
4163       txt=$(_getfield "$entry" 5)
4164       d_api=$(_getfield "$entry" 6)
4165       _debug "d" "$d"
4166       _debug "txtdomain" "$txtdomain"
4167       _debug "aliasDomain" "$aliasDomain"
4168       _debug "txt" "$txt"
4169       _debug "d_api" "$d_api"
4170       _info "Checking $d for $aliasDomain"
4171       if _contains "$_success_txt" ",$txt,"; then
4172         _info "Already success, continue next one."
4173         continue
4174       fi
4175
4176       if __check_txt "$txtdomain" "$aliasDomain" "$txt"; then
4177         _info "Domain $d '$aliasDomain' success."
4178         _success_txt="$_success_txt,$txt,"
4179         continue
4180       fi
4181       _left=1
4182       _info "Not valid yet, let's wait 10 seconds and check next one."
4183       __purge_txt "$txtdomain"
4184       if [ "$txtdomain" != "$aliasDomain" ]; then
4185         __purge_txt "$aliasDomain"
4186       fi
4187       _sleep 10
4188     done
4189     if [ "$_left" ]; then
4190       _info "Let's wait 10 seconds and check again".
4191       _sleep 10
4192     else
4193       _info "All success, let's return"
4194       return 0
4195     fi
4196   done
4197   _info "Timed out waiting for DNS."
4198   return 1
4199
4200 }
4201
4202 #file
4203 _get_chain_issuers() {
4204   _cfile="$1"
4205   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4206     ${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
4207   else
4208     _cindex=1
4209     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4210       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4211       _debug2 "_startn" "$_startn"
4212       _debug2 "_endn" "$_endn"
4213       if [ "$DEBUG" ]; then
4214         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4215       fi
4216       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4217       _cindex=$(_math $_cindex + 1)
4218     done
4219   fi
4220 }
4221
4222 #
4223 _get_chain_subjects() {
4224   _cfile="$1"
4225   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4226     ${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
4227   else
4228     _cindex=1
4229     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4230       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4231       _debug2 "_startn" "$_startn"
4232       _debug2 "_endn" "$_endn"
4233       if [ "$DEBUG" ]; then
4234         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4235       fi
4236       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep -i 'Subject:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4237       _cindex=$(_math $_cindex + 1)
4238     done
4239   fi
4240 }
4241
4242 #cert  issuer
4243 _match_issuer() {
4244   _cfile="$1"
4245   _missuer="$2"
4246   _fissuers="$(_get_chain_issuers $_cfile)"
4247   _debug2 _fissuers "$_fissuers"
4248   _rootissuer="$(echo "$_fissuers" | _lower_case | _tail_n 1)"
4249   _debug2 _rootissuer "$_rootissuer"
4250   _missuer="$(echo "$_missuer" | _lower_case)"
4251   _contains "$_rootissuer" "$_missuer"
4252 }
4253
4254 #ip
4255 _isIPv4() {
4256   for seg in $(echo "$1" | tr '.' ' '); do
4257     _debug2 seg "$seg"
4258     if [ "$(echo "$seg" | tr -d '[0-9]')" ]; then
4259       #not all number
4260       return 1
4261     fi
4262     if [ $seg -ge 0 ] && [ $seg -lt 256 ]; then
4263       continue
4264     fi
4265     return 1
4266   done
4267   return 0
4268 }
4269
4270 #ip6
4271 _isIPv6() {
4272   _contains "$1" ":"
4273 }
4274
4275 #ip
4276 _isIP() {
4277   _isIPv4 "$1" || _isIPv6 "$1"
4278 }
4279
4280 #identifier
4281 _getIdType() {
4282   if _isIP "$1"; then
4283     echo "$ID_TYPE_IP"
4284   else
4285     echo "$ID_TYPE_DNS"
4286   fi
4287 }
4288
4289 # beginTime dateTo
4290 # beginTime is full string format("2022-04-01T08:10:33Z"), beginTime can be empty, to use current time
4291 # dateTo can be ether in full string format("2022-04-01T08:10:33Z") or in delta format(+5d or +20h)
4292 _convertValidaty() {
4293   _beginTime="$1"
4294   _dateTo="$2"
4295   _debug2 "_beginTime" "$_beginTime"
4296   _debug2 "_dateTo" "$_dateTo"
4297
4298   if _startswith "$_dateTo" "+"; then
4299     _v_begin=$(_time)
4300     if [ "$_beginTime" ]; then
4301       _v_begin="$(_date2time "$_beginTime")"
4302     fi
4303     _debug2 "_v_begin" "$_v_begin"
4304     if _endswith "$_dateTo" "h"; then
4305       _v_end=$(_math "$_v_begin + 60 * 60 * $(echo "$_dateTo" | tr -d '+h')")
4306     elif _endswith "$_dateTo" "d"; then
4307       _v_end=$(_math "$_v_begin + 60 * 60 * 24 * $(echo "$_dateTo" | tr -d '+d')")
4308     else
4309       _err "Not recognized format for _dateTo: $_dateTo"
4310       return 1
4311     fi
4312     _debug2 "_v_end" "$_v_end"
4313     _time2str "$_v_end"
4314   else
4315     if [ "$(_time)" -gt "$(_date2time "$_dateTo")" ]; then
4316       _err "The validaty to is in the past: _dateTo = $_dateTo"
4317       return 1
4318     fi
4319     echo "$_dateTo"
4320   fi
4321 }
4322
4323 #webroot, domain domainlist  keylength
4324 issue() {
4325   if [ -z "$2" ]; then
4326     _usage "Usage: $PROJECT_ENTRY --issue --domain <domain.tld> --webroot <directory>"
4327     return 1
4328   fi
4329   if [ -z "$1" ]; then
4330     _usage "Please specify at least one validation method: '--webroot', '--standalone', '--apache', '--nginx' or '--dns' etc."
4331     return 1
4332   fi
4333   _web_roots="$1"
4334   _main_domain="$2"
4335   _alt_domains="$3"
4336
4337   if _contains "$_main_domain" ","; then
4338     _main_domain=$(echo "$2,$3" | cut -d , -f 1)
4339     _alt_domains=$(echo "$2,$3" | cut -d , -f 2- | sed "s/,${NO_VALUE}$//")
4340   fi
4341   _debug _main_domain "$_main_domain"
4342   _debug _alt_domains "$_alt_domains"
4343
4344   _key_length="$4"
4345   _real_cert="$5"
4346   _real_key="$6"
4347   _real_ca="$7"
4348   _reload_cmd="$8"
4349   _real_fullchain="$9"
4350   _pre_hook="${10}"
4351   _post_hook="${11}"
4352   _renew_hook="${12}"
4353   _local_addr="${13}"
4354   _challenge_alias="${14}"
4355   _preferred_chain="${15}"
4356   _valid_from="${16}"
4357   _valid_to="${17}"
4358
4359   if [ -z "$_ACME_IS_RENEW" ]; then
4360     _initpath "$_main_domain" "$_key_length"
4361     mkdir -p "$DOMAIN_PATH"
4362   elif ! _hasfield "$_web_roots" "$W_DNS"; then
4363     Le_OrderFinalize=""
4364     Le_LinkOrder=""
4365     Le_LinkCert=""
4366   fi
4367
4368   if _hasfield "$_web_roots" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
4369     _err "$_DNS_MANUAL_ERROR"
4370     return 1
4371   fi
4372
4373   if [ -f "$DOMAIN_CONF" ]; then
4374     Le_NextRenewTime=$(_readdomainconf Le_NextRenewTime)
4375     _debug Le_NextRenewTime "$Le_NextRenewTime"
4376     if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
4377       _valid_to_saved=$(_readdomainconf Le_Valid_to)
4378       if [ "$_valid_to_saved" ] && ! _startswith "$_valid_to_saved" "+"; then
4379         _info "The domain is set to be valid to: $_valid_to_saved"
4380         _info "It can not be renewed automatically"
4381         _info "See: $_VALIDITY_WIKI"
4382         return $RENEW_SKIP
4383       fi
4384       _saved_domain=$(_readdomainconf Le_Domain)
4385       _debug _saved_domain "$_saved_domain"
4386       _saved_alt=$(_readdomainconf Le_Alt)
4387       _debug _saved_alt "$_saved_alt"
4388       _normized_saved_domains="$(echo "$_saved_domain,$_saved_alt" | tr "," "\n" | sort | tr '\n' ',')"
4389       _debug _normized_saved_domains "$_normized_saved_domains"
4390
4391       _normized_domains="$(echo "$_main_domain,$_alt_domains" | tr "," "\n" | sort | tr '\n' ',')"
4392       _debug _normized_domains "$_normized_domains"
4393
4394       if [ "$_normized_saved_domains" = "$_normized_domains" ]; then
4395         _info "Domains not changed."
4396         _info "Skip, Next renewal time is: $(__green "$(_readdomainconf Le_NextRenewTimeStr)")"
4397         _info "Add '$(__red '--force')' to force to renew."
4398         return $RENEW_SKIP
4399       else
4400         _info "Domains have changed."
4401       fi
4402     fi
4403   fi
4404
4405   _debug "Using ACME_DIRECTORY: $ACME_DIRECTORY"
4406   if ! _initAPI; then
4407     return 1
4408   fi
4409
4410   _savedomainconf "Le_Domain" "$_main_domain"
4411   _savedomainconf "Le_Alt" "$_alt_domains"
4412   _savedomainconf "Le_Webroot" "$_web_roots"
4413
4414   _savedomainconf "Le_PreHook" "$_pre_hook" "base64"
4415   _savedomainconf "Le_PostHook" "$_post_hook" "base64"
4416   _savedomainconf "Le_RenewHook" "$_renew_hook" "base64"
4417
4418   if [ "$_local_addr" ]; then
4419     _savedomainconf "Le_LocalAddress" "$_local_addr"
4420   else
4421     _cleardomainconf "Le_LocalAddress"
4422   fi
4423   if [ "$_challenge_alias" ]; then
4424     _savedomainconf "Le_ChallengeAlias" "$_challenge_alias"
4425   else
4426     _cleardomainconf "Le_ChallengeAlias"
4427   fi
4428   if [ "$_preferred_chain" ]; then
4429     _savedomainconf "Le_Preferred_Chain" "$_preferred_chain" "base64"
4430   else
4431     _cleardomainconf "Le_Preferred_Chain"
4432   fi
4433
4434   Le_API="$ACME_DIRECTORY"
4435   _savedomainconf "Le_API" "$Le_API"
4436
4437   _info "Using CA: $ACME_DIRECTORY"
4438   if [ "$_alt_domains" = "$NO_VALUE" ]; then
4439     _alt_domains=""
4440   fi
4441
4442   if ! _on_before_issue "$_web_roots" "$_main_domain" "$_alt_domains" "$_pre_hook" "$_local_addr"; then
4443     _err "_on_before_issue."
4444     return 1
4445   fi
4446
4447   _saved_account_key_hash="$(_readcaconf "CA_KEY_HASH")"
4448   _debug2 _saved_account_key_hash "$_saved_account_key_hash"
4449
4450   if [ -z "$ACCOUNT_URL" ] || [ -z "$_saved_account_key_hash" ] || [ "$_saved_account_key_hash" != "$(__calcAccountKeyHash)" ]; then
4451     if ! _regAccount "$_accountkeylength"; then
4452       _on_issue_err "$_post_hook"
4453       return 1
4454     fi
4455   else
4456     _debug "_saved_account_key_hash is not changed, skip register account."
4457   fi
4458
4459   export Le_Next_Domain_Key="$CERT_KEY_PATH.next"
4460   if [ -f "$CSR_PATH" ] && [ ! -f "$CERT_KEY_PATH" ]; then
4461     _info "Signing from existing CSR."
4462   else
4463     # When renewing from an old version, the empty Le_Keylength means 2048.
4464     # Note, do not use DEFAULT_DOMAIN_KEY_LENGTH as that value may change over
4465     # time but an empty value implies 2048 specifically.
4466     _key=$(_readdomainconf Le_Keylength)
4467     if [ -z "$_key" ]; then
4468       _key=2048
4469     fi
4470     _debug "Read key length:$_key"
4471     if [ ! -f "$CERT_KEY_PATH" ] || [ "$_key_length" != "$_key" ] || [ "$Le_ForceNewDomainKey" = "1" ]; then
4472       if [ "$Le_ForceNewDomainKey" = "1" ] && [ -f "$Le_Next_Domain_Key" ]; then
4473         _info "Using pre generated key: $Le_Next_Domain_Key"
4474         cat "$Le_Next_Domain_Key" >"$CERT_KEY_PATH"
4475         echo "" >"$Le_Next_Domain_Key"
4476       else
4477         if ! createDomainKey "$_main_domain" "$_key_length"; then
4478           _err "Create domain key error."
4479           _clearup
4480           _on_issue_err "$_post_hook"
4481           return 1
4482         fi
4483       fi
4484     fi
4485     if [ "$Le_ForceNewDomainKey" ]; then
4486       _info "Generate next pre-generate key."
4487       if [ ! -e "$Le_Next_Domain_Key" ]; then
4488         touch "$Le_Next_Domain_Key"
4489         chmod 600 "$Le_Next_Domain_Key"
4490       fi
4491       if ! _createkey "$_key_length" "$Le_Next_Domain_Key"; then
4492         _err "Can not pre generate domain key"
4493         return 1
4494       fi
4495     fi
4496     if ! _createcsr "$_main_domain" "$_alt_domains" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"; then
4497       _err "Create CSR error."
4498       _clearup
4499       _on_issue_err "$_post_hook"
4500       return 1
4501     fi
4502   fi
4503
4504   _savedomainconf "Le_Keylength" "$_key_length"
4505
4506   vlist="$Le_Vlist"
4507   _cleardomainconf "Le_Vlist"
4508   _info "Getting domain auth token for each domain"
4509   sep='#'
4510   dvsep=','
4511   if [ -z "$vlist" ]; then
4512     #make new order request
4513     _identifiers="{\"type\":\"$(_getIdType "$_main_domain")\",\"value\":\"$(_idn "$_main_domain")\"}"
4514     _w_index=1
4515     while true; do
4516       d="$(echo "$_alt_domains," | cut -d , -f "$_w_index")"
4517       _w_index="$(_math "$_w_index" + 1)"
4518       _debug d "$d"
4519       if [ -z "$d" ]; then
4520         break
4521       fi
4522       _identifiers="$_identifiers,{\"type\":\"$(_getIdType "$d")\",\"value\":\"$(_idn "$d")\"}"
4523     done
4524     _debug2 _identifiers "$_identifiers"
4525     _notBefore=""
4526     _notAfter=""
4527
4528     if [ "$_valid_from" ]; then
4529       _savedomainconf "Le_Valid_From" "$_valid_from"
4530       _debug2 "_valid_from" "$_valid_from"
4531       _notBefore="$(_convertValidaty "" "$_valid_from")"
4532       if [ "$?" != "0" ]; then
4533         _err "Can not parse _valid_from: $_valid_from"
4534         return 1
4535       fi
4536       if [ "$(_time)" -gt "$(_date2time "$_notBefore")" ]; then
4537         _notBefore=""
4538       fi
4539     else
4540       _cleardomainconf "Le_Valid_From"
4541     fi
4542     _debug2 _notBefore "$_notBefore"
4543
4544     if [ "$_valid_to" ]; then
4545       _debug2 "_valid_to" "$_valid_to"
4546       _savedomainconf "Le_Valid_To" "$_valid_to"
4547       _notAfter="$(_convertValidaty "$_notBefore" "$_valid_to")"
4548       if [ "$?" != "0" ]; then
4549         _err "Can not parse _valid_to: $_valid_to"
4550         return 1
4551       fi
4552     else
4553       _cleardomainconf "Le_Valid_To"
4554     fi
4555     _debug2 "_notAfter" "$_notAfter"
4556
4557     _newOrderObj="{\"identifiers\": [$_identifiers]"
4558     if [ "$_notBefore" ]; then
4559       _newOrderObj="$_newOrderObj,\"notBefore\": \"$_notBefore\""
4560     fi
4561     if [ "$_notAfter" ]; then
4562       _newOrderObj="$_newOrderObj,\"notAfter\": \"$_notAfter\""
4563     fi
4564     if ! _send_signed_request "$ACME_NEW_ORDER" "$_newOrderObj}"; then
4565       _err "Create new order error."
4566       _clearup
4567       _on_issue_err "$_post_hook"
4568       return 1
4569     fi
4570
4571     Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n " | cut -d ":" -f 2-)"
4572     _debug Le_LinkOrder "$Le_LinkOrder"
4573     Le_OrderFinalize="$(echo "$response" | _egrep_o '"finalize" *: *"[^"]*"' | cut -d '"' -f 4)"
4574     _debug Le_OrderFinalize "$Le_OrderFinalize"
4575     if [ -z "$Le_OrderFinalize" ]; then
4576       _err "Create new order error. Le_OrderFinalize not found. $response"
4577       _clearup
4578       _on_issue_err "$_post_hook"
4579       return 1
4580     fi
4581
4582     #for dns manual mode
4583     _savedomainconf "Le_OrderFinalize" "$Le_OrderFinalize"
4584
4585     _authorizations_seg="$(echo "$response" | _json_decode | _egrep_o '"authorizations" *: *\[[^\[]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
4586     _debug2 _authorizations_seg "$_authorizations_seg"
4587     if [ -z "$_authorizations_seg" ]; then
4588       _err "_authorizations_seg not found."
4589       _clearup
4590       _on_issue_err "$_post_hook"
4591       return 1
4592     fi
4593
4594     #domain and authz map
4595     _authorizations_map=""
4596     for _authz_url in $(echo "$_authorizations_seg" | tr ',' ' '); do
4597       _debug2 "_authz_url" "$_authz_url"
4598       if ! _send_signed_request "$_authz_url"; then
4599         _err "get to authz error."
4600         _err "_authorizations_seg" "$_authorizations_seg"
4601         _err "_authz_url" "$_authz_url"
4602         _clearup
4603         _on_issue_err "$_post_hook"
4604         return 1
4605       fi
4606
4607       response="$(echo "$response" | _normalizeJson)"
4608       _debug2 response "$response"
4609       _d="$(echo "$response" | _egrep_o '"value" *: *"[^"]*"' | cut -d : -f 2- | tr -d ' "')"
4610       if _contains "$response" "\"wildcard\" *: *true"; then
4611         _d="*.$_d"
4612       fi
4613       _debug2 _d "$_d"
4614       _authorizations_map="$_d,$response
4615 $_authorizations_map"
4616     done
4617     _debug2 _authorizations_map "$_authorizations_map"
4618
4619     _index=0
4620     _currentRoot=""
4621     _w_index=1
4622     while true; do
4623       d="$(echo "$_main_domain,$_alt_domains," | cut -d , -f "$_w_index")"
4624       _w_index="$(_math "$_w_index" + 1)"
4625       _debug d "$d"
4626       if [ -z "$d" ]; then
4627         break
4628       fi
4629       _info "Getting webroot for domain" "$d"
4630       _index=$(_math $_index + 1)
4631       _w="$(echo $_web_roots | cut -d , -f $_index)"
4632       _debug _w "$_w"
4633       if [ "$_w" ]; then
4634         _currentRoot="$_w"
4635       fi
4636       _debug "_currentRoot" "$_currentRoot"
4637
4638       vtype="$VTYPE_HTTP"
4639       #todo, v2 wildcard force to use dns
4640       if _startswith "$_currentRoot" "$W_DNS"; then
4641         vtype="$VTYPE_DNS"
4642       fi
4643
4644       if [ "$_currentRoot" = "$W_ALPN" ]; then
4645         vtype="$VTYPE_ALPN"
4646       fi
4647
4648       _idn_d="$(_idn "$d")"
4649       _candidates="$(echo "$_authorizations_map" | grep -i "^$_idn_d,")"
4650       _debug2 _candidates "$_candidates"
4651       if [ "$(echo "$_candidates" | wc -l)" -gt 1 ]; then
4652         for _can in $_candidates; do
4653           if _startswith "$(echo "$_can" | tr '.' '|')" "$(echo "$_idn_d" | tr '.' '|'),"; then
4654             _candidates="$_can"
4655             break
4656           fi
4657         done
4658       fi
4659       response="$(echo "$_candidates" | sed "s/$_idn_d,//")"
4660       _debug2 "response" "$response"
4661       if [ -z "$response" ]; then
4662         _err "get to authz error."
4663         _err "_authorizations_map" "$_authorizations_map"
4664         _clearup
4665         _on_issue_err "$_post_hook"
4666         return 1
4667       fi
4668
4669       if [ -z "$thumbprint" ]; then
4670         thumbprint="$(__calc_account_thumbprint)"
4671       fi
4672
4673       entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
4674       _debug entry "$entry"
4675       keyauthorization=""
4676       if [ -z "$entry" ]; then
4677         if ! _startswith "$d" '*.'; then
4678           _debug "Not a wildcard domain, lets check whether the validation is already valid."
4679           if echo "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
4680             _debug "$d is already valid."
4681             keyauthorization="$STATE_VERIFIED"
4682             _debug keyauthorization "$keyauthorization"
4683           fi
4684         fi
4685         if [ -z "$keyauthorization" ]; then
4686           _err "Error, can not get domain token entry $d for $vtype"
4687           _supported_vtypes="$(echo "$response" | _egrep_o "\"challenges\":\[[^]]*]" | tr '{' "\n" | grep type | cut -d '"' -f 4 | tr "\n" ' ')"
4688           if [ "$_supported_vtypes" ]; then
4689             _err "The supported validation types are: $_supported_vtypes, but you specified: $vtype"
4690           fi
4691           _clearup
4692           _on_issue_err "$_post_hook"
4693           return 1
4694         fi
4695       fi
4696
4697       if [ -z "$keyauthorization" ]; then
4698         token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
4699         _debug token "$token"
4700
4701         if [ -z "$token" ]; then
4702           _err "Error, can not get domain token $entry"
4703           _clearup
4704           _on_issue_err "$_post_hook"
4705           return 1
4706         fi
4707
4708         uri="$(echo "$entry" | _egrep_o '"url":"[^"]*' | cut -d '"' -f 4 | _head_n 1)"
4709
4710         _debug uri "$uri"
4711
4712         if [ -z "$uri" ]; then
4713           _err "Error, can not get domain uri. $entry"
4714           _clearup
4715           _on_issue_err "$_post_hook"
4716           return 1
4717         fi
4718         keyauthorization="$token.$thumbprint"
4719         _debug keyauthorization "$keyauthorization"
4720
4721         if printf "%s" "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
4722           _debug "$d is already verified."
4723           keyauthorization="$STATE_VERIFIED"
4724           _debug keyauthorization "$keyauthorization"
4725         fi
4726       fi
4727
4728       dvlist="$d$sep$keyauthorization$sep$uri$sep$vtype$sep$_currentRoot"
4729       _debug dvlist "$dvlist"
4730
4731       vlist="$vlist$dvlist$dvsep"
4732
4733     done
4734     _debug vlist "$vlist"
4735     #add entry
4736     dns_entries=""
4737     dnsadded=""
4738     ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4739     _alias_index=1
4740     for ventry in $ventries; do
4741       d=$(echo "$ventry" | cut -d "$sep" -f 1)
4742       keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4743       vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4744       _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4745       _debug d "$d"
4746       if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4747         _debug "$d is already verified, skip $vtype."
4748         _alias_index="$(_math "$_alias_index" + 1)"
4749         continue
4750       fi
4751
4752       if [ "$vtype" = "$VTYPE_DNS" ]; then
4753         dnsadded='0'
4754         _dns_root_d="$d"
4755         if _startswith "$_dns_root_d" "*."; then
4756           _dns_root_d="$(echo "$_dns_root_d" | sed 's/*.//')"
4757         fi
4758         _d_alias="$(_getfield "$_challenge_alias" "$_alias_index")"
4759         test "$_d_alias" = "$NO_VALUE" && _d_alias=""
4760         _alias_index="$(_math "$_alias_index" + 1)"
4761         _debug "_d_alias" "$_d_alias"
4762         if [ "$_d_alias" ]; then
4763           if _startswith "$_d_alias" "$DNS_ALIAS_PREFIX"; then
4764             txtdomain="$(echo "$_d_alias" | sed "s/$DNS_ALIAS_PREFIX//")"
4765           else
4766             txtdomain="_acme-challenge.$_d_alias"
4767           fi
4768           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$txtdomain$dvsep$_currentRoot"
4769         else
4770           txtdomain="_acme-challenge.$_dns_root_d"
4771           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$dvsep$_currentRoot"
4772         fi
4773
4774         _debug txtdomain "$txtdomain"
4775         txt="$(printf "%s" "$keyauthorization" | _digest "sha256" | _url_replace)"
4776         _debug txt "$txt"
4777
4778         d_api="$(_findHook "$_dns_root_d" $_SUB_FOLDER_DNSAPI "$_currentRoot")"
4779         _debug d_api "$d_api"
4780
4781         dns_entry="$dns_entry$dvsep$txt${dvsep}$d_api"
4782         _debug2 dns_entry "$dns_entry"
4783         if [ "$d_api" ]; then
4784           _debug "Found domain api file: $d_api"
4785         else
4786           if [ "$_currentRoot" != "$W_DNS" ]; then
4787             _err "Can not find dns api hook for: $_currentRoot"
4788             _info "You need to add the txt record manually."
4789           fi
4790           _info "$(__red "Add the following TXT record:")"
4791           _info "$(__red "Domain: '$(__green "$txtdomain")'")"
4792           _info "$(__red "TXT value: '$(__green "$txt")'")"
4793           _info "$(__red "Please be aware that you prepend _acme-challenge. before your domain")"
4794           _info "$(__red "so the resulting subdomain will be: $txtdomain")"
4795           continue
4796         fi
4797
4798         (
4799           if ! . "$d_api"; then
4800             _err "Load file $d_api error. Please check your api file and try again."
4801             return 1
4802           fi
4803
4804           addcommand="${_currentRoot}_add"
4805           if ! _exists "$addcommand"; then
4806             _err "It seems that your api file is not correct, it must have a function named: $addcommand"
4807             return 1
4808           fi
4809           _info "Adding txt value: $txt for domain:  $txtdomain"
4810           if ! $addcommand "$txtdomain" "$txt"; then
4811             _err "Error add txt for domain:$txtdomain"
4812             return 1
4813           fi
4814           _info "The txt record is added: Success."
4815         )
4816
4817         if [ "$?" != "0" ]; then
4818           _on_issue_err "$_post_hook" "$vlist"
4819           _clearup
4820           return 1
4821         fi
4822         dns_entries="$dns_entries$dns_entry
4823 "
4824         _debug2 "$dns_entries"
4825         dnsadded='1'
4826       fi
4827     done
4828
4829     if [ "$dnsadded" = '0' ]; then
4830       _savedomainconf "Le_Vlist" "$vlist"
4831       _debug "Dns record not added yet, so, save to $DOMAIN_CONF and exit."
4832       _err "Please add the TXT records to the domains, and re-run with --renew."
4833       _on_issue_err "$_post_hook"
4834       _clearup
4835       # If asked to be in manual DNS mode, flag this exit with a separate
4836       # error so it can be distinguished from other failures.
4837       return $CODE_DNS_MANUAL
4838     fi
4839
4840   fi
4841
4842   if [ "$dns_entries" ]; then
4843     if [ -z "$Le_DNSSleep" ]; then
4844       _info "Let's check each DNS record now. Sleep 20 seconds first."
4845       _sleep 20
4846       if ! _check_dns_entries; then
4847         _err "check dns error."
4848         _on_issue_err "$_post_hook"
4849         _clearup
4850         return 1
4851       fi
4852     else
4853       _savedomainconf "Le_DNSSleep" "$Le_DNSSleep"
4854       _info "Sleep $(__green $Le_DNSSleep) seconds for the txt records to take effect"
4855       _sleep "$Le_DNSSleep"
4856     fi
4857   fi
4858
4859   NGINX_RESTORE_VLIST=""
4860   _debug "ok, let's start to verify"
4861
4862   _ncIndex=1
4863   ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4864   for ventry in $ventries; do
4865     d=$(echo "$ventry" | cut -d "$sep" -f 1)
4866     keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4867     uri=$(echo "$ventry" | cut -d "$sep" -f 3)
4868     vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4869     _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4870
4871     if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4872       _info "$d is already verified, skip $vtype."
4873       continue
4874     fi
4875
4876     _info "Verifying: $d"
4877     _debug "d" "$d"
4878     _debug "keyauthorization" "$keyauthorization"
4879     _debug "uri" "$uri"
4880     removelevel=""
4881     token="$(printf "%s" "$keyauthorization" | cut -d '.' -f 1)"
4882
4883     _debug "_currentRoot" "$_currentRoot"
4884
4885     if [ "$vtype" = "$VTYPE_HTTP" ]; then
4886       if [ "$_currentRoot" = "$NO_VALUE" ]; then
4887         _info "Standalone mode server"
4888         _ncaddr="$(_getfield "$_local_addr" "$_ncIndex")"
4889         _ncIndex="$(_math $_ncIndex + 1)"
4890         _startserver "$keyauthorization" "$_ncaddr"
4891         if [ "$?" != "0" ]; then
4892           _clearup
4893           _on_issue_err "$_post_hook" "$vlist"
4894           return 1
4895         fi
4896         sleep 1
4897         _debug serverproc "$serverproc"
4898       elif [ "$_currentRoot" = "$MODE_STATELESS" ]; then
4899         _info "Stateless mode for domain:$d"
4900         _sleep 1
4901       elif _startswith "$_currentRoot" "$NGINX"; then
4902         _info "Nginx mode for domain:$d"
4903         #set up nginx server
4904         FOUND_REAL_NGINX_CONF=""
4905         BACKUP_NGINX_CONF=""
4906         if ! _setNginx "$d" "$_currentRoot" "$thumbprint"; then
4907           _clearup
4908           _on_issue_err "$_post_hook" "$vlist"
4909           return 1
4910         fi
4911
4912         if [ "$FOUND_REAL_NGINX_CONF" ]; then
4913           _realConf="$FOUND_REAL_NGINX_CONF"
4914           _backup="$BACKUP_NGINX_CONF"
4915           _debug _realConf "$_realConf"
4916           NGINX_RESTORE_VLIST="$d$sep$_realConf$sep$_backup$dvsep$NGINX_RESTORE_VLIST"
4917         fi
4918         _sleep 1
4919       else
4920         if [ "$_currentRoot" = "apache" ]; then
4921           wellknown_path="$ACME_DIR"
4922         else
4923           wellknown_path="$_currentRoot/.well-known/acme-challenge"
4924           if [ ! -d "$_currentRoot/.well-known" ]; then
4925             removelevel='1'
4926           elif [ ! -d "$_currentRoot/.well-known/acme-challenge" ]; then
4927             removelevel='2'
4928           else
4929             removelevel='3'
4930           fi
4931         fi
4932
4933         _debug wellknown_path "$wellknown_path"
4934
4935         _debug "writing token:$token to $wellknown_path/$token"
4936
4937         mkdir -p "$wellknown_path"
4938
4939         if ! printf "%s" "$keyauthorization" >"$wellknown_path/$token"; then
4940           _err "$d:Can not write token to file : $wellknown_path/$token"
4941           _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4942           _clearup
4943           _on_issue_err "$_post_hook" "$vlist"
4944           return 1
4945         fi
4946         if ! chmod a+r "$wellknown_path/$token"; then
4947           _debug "chmod failed, but we just continue."
4948         fi
4949         if [ ! "$usingApache" ]; then
4950           if webroot_owner=$(_stat "$_currentRoot"); then
4951             _debug "Changing owner/group of .well-known to $webroot_owner"
4952             if ! _exec "chown -R \"$webroot_owner\" \"$_currentRoot/.well-known\""; then
4953               _debug "$(cat "$_EXEC_TEMP_ERR")"
4954               _exec_err >/dev/null 2>&1
4955             fi
4956           else
4957             _debug "not changing owner/group of webroot"
4958           fi
4959         fi
4960
4961       fi
4962     elif [ "$vtype" = "$VTYPE_ALPN" ]; then
4963       acmevalidationv1="$(printf "%s" "$keyauthorization" | _digest "sha256" "hex")"
4964       _debug acmevalidationv1 "$acmevalidationv1"
4965       if ! _starttlsserver "$d" "" "$Le_TLSPort" "$keyauthorization" "$_ncaddr" "$acmevalidationv1"; then
4966         _err "Start tls server error."
4967         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4968         _clearup
4969         _on_issue_err "$_post_hook" "$vlist"
4970         return 1
4971       fi
4972     fi
4973
4974     if ! __trigger_validation "$uri" "$keyauthorization" "$vtype"; then
4975       _err "$d:Can not get challenge: $response"
4976       _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4977       _clearup
4978       _on_issue_err "$_post_hook" "$vlist"
4979       return 1
4980     fi
4981
4982     if [ "$code" ] && [ "$code" != '202' ]; then
4983       if [ "$code" = '200' ]; then
4984         _debug "trigger validation code: $code"
4985       else
4986         _err "$d:Challenge error: $response"
4987         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4988         _clearup
4989         _on_issue_err "$_post_hook" "$vlist"
4990         return 1
4991       fi
4992     fi
4993
4994     waittimes=0
4995     if [ -z "$MAX_RETRY_TIMES" ]; then
4996       MAX_RETRY_TIMES=30
4997     fi
4998
4999     while true; do
5000       waittimes=$(_math "$waittimes" + 1)
5001       if [ "$waittimes" -ge "$MAX_RETRY_TIMES" ]; then
5002         _err "$d:Timeout"
5003         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5004         _clearup
5005         _on_issue_err "$_post_hook" "$vlist"
5006         return 1
5007       fi
5008
5009       _debug2 original "$response"
5010
5011       response="$(echo "$response" | _normalizeJson)"
5012       _debug2 response "$response"
5013
5014       status=$(echo "$response" | _egrep_o '"status":"[^"]*' | cut -d : -f 2 | tr -d '"')
5015       _debug2 status "$status"
5016       if _contains "$status" "invalid"; then
5017         error="$(echo "$response" | _egrep_o '"error":\{[^\}]*')"
5018         _debug2 error "$error"
5019         errordetail="$(echo "$error" | _egrep_o '"detail": *"[^"]*' | cut -d '"' -f 4)"
5020         _debug2 errordetail "$errordetail"
5021         if [ "$errordetail" ]; then
5022           _err "$d:Verify error:$errordetail"
5023         else
5024           _err "$d:Verify error:$error"
5025         fi
5026         if [ "$DEBUG" ]; then
5027           if [ "$vtype" = "$VTYPE_HTTP" ]; then
5028             _debug "Debug: get token url."
5029             _get "http://$d/.well-known/acme-challenge/$token" "" 1
5030           fi
5031         fi
5032         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5033         _clearup
5034         _on_issue_err "$_post_hook" "$vlist"
5035         return 1
5036       fi
5037
5038       if _contains "$status" "valid"; then
5039         _info "$(__green Success)"
5040         _stopserver "$serverproc"
5041         serverproc=""
5042         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5043         break
5044       fi
5045
5046       if [ "$status" = "pending" ]; then
5047         _info "Pending, The CA is processing your order, please just wait. ($waittimes/$MAX_RETRY_TIMES)"
5048       elif [ "$status" = "processing" ]; then
5049         _info "Processing, The CA is processing your order, please just wait. ($waittimes/$MAX_RETRY_TIMES)"
5050       else
5051         _err "$d:Verify error:$response"
5052         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5053         _clearup
5054         _on_issue_err "$_post_hook" "$vlist"
5055         return 1
5056       fi
5057       _debug "sleep 2 secs to verify again"
5058       _sleep 2
5059       _debug "checking"
5060
5061       _send_signed_request "$uri"
5062
5063       if [ "$?" != "0" ]; then
5064         _err "$d:Verify error:$response"
5065         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5066         _clearup
5067         _on_issue_err "$_post_hook" "$vlist"
5068         return 1
5069       fi
5070     done
5071
5072   done
5073
5074   _clearup
5075   _info "Verify finished, start to sign."
5076   der="$(_getfile "${CSR_PATH}" "${BEGIN_CSR}" "${END_CSR}" | tr -d "\r\n" | _url_replace)"
5077
5078   _info "Lets finalize the order."
5079   _info "Le_OrderFinalize" "$Le_OrderFinalize"
5080   if ! _send_signed_request "${Le_OrderFinalize}" "{\"csr\": \"$der\"}"; then
5081     _err "Sign failed."
5082     _on_issue_err "$_post_hook"
5083     return 1
5084   fi
5085   if [ "$code" != "200" ]; then
5086     _err "Sign failed, finalize code is not 200."
5087     _err "$response"
5088     _on_issue_err "$_post_hook"
5089     return 1
5090   fi
5091   if [ -z "$Le_LinkOrder" ]; then
5092     Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n \t" | cut -d ":" -f 2-)"
5093   fi
5094
5095   _savedomainconf "Le_LinkOrder" "$Le_LinkOrder"
5096
5097   _link_cert_retry=0
5098   _MAX_CERT_RETRY=30
5099   while [ "$_link_cert_retry" -lt "$_MAX_CERT_RETRY" ]; do
5100     if _contains "$response" "\"status\":\"valid\""; then
5101       _debug "Order status is valid."
5102       Le_LinkCert="$(echo "$response" | _egrep_o '"certificate" *: *"[^"]*"' | cut -d '"' -f 4)"
5103       _debug Le_LinkCert "$Le_LinkCert"
5104       if [ -z "$Le_LinkCert" ]; then
5105         _err "Sign error, can not find Le_LinkCert"
5106         _err "$response"
5107         _on_issue_err "$_post_hook"
5108         return 1
5109       fi
5110       break
5111     elif _contains "$response" "\"processing\""; then
5112       _info "Order status is processing, lets sleep and retry."
5113       _retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *:" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
5114       _debug "_retryafter" "$_retryafter"
5115       if [ "$_retryafter" ]; then
5116         _info "Retry after: $_retryafter"
5117         _sleep $_retryafter
5118       else
5119         _sleep 2
5120       fi
5121     else
5122       _err "Sign error, wrong status"
5123       _err "$response"
5124       _on_issue_err "$_post_hook"
5125       return 1
5126     fi
5127     #the order is processing, so we are going to poll order status
5128     if [ -z "$Le_LinkOrder" ]; then
5129       _err "Sign error, can not get order link location header"
5130       _err "responseHeaders" "$responseHeaders"
5131       _on_issue_err "$_post_hook"
5132       return 1
5133     fi
5134     _info "Polling order status: $Le_LinkOrder"
5135     if ! _send_signed_request "$Le_LinkOrder"; then
5136       _err "Sign failed, can not post to Le_LinkOrder cert:$Le_LinkOrder."
5137       _err "$response"
5138       _on_issue_err "$_post_hook"
5139       return 1
5140     fi
5141     _link_cert_retry="$(_math $_link_cert_retry + 1)"
5142   done
5143
5144   if [ -z "$Le_LinkCert" ]; then
5145     _err "Sign failed, can not get Le_LinkCert, retry time limit."
5146     _err "$response"
5147     _on_issue_err "$_post_hook"
5148     return 1
5149   fi
5150   _info "Downloading cert."
5151   _info "Le_LinkCert" "$Le_LinkCert"
5152   if ! _send_signed_request "$Le_LinkCert"; then
5153     _err "Sign failed, can not download cert:$Le_LinkCert."
5154     _err "$response"
5155     _on_issue_err "$_post_hook"
5156     return 1
5157   fi
5158
5159   echo "$response" >"$CERT_PATH"
5160   _split_cert_chain "$CERT_PATH" "$CERT_FULLCHAIN_PATH" "$CA_CERT_PATH"
5161   if [ -z "$_preferred_chain" ]; then
5162     _preferred_chain=$(_readcaconf DEFAULT_PREFERRED_CHAIN)
5163   fi
5164   if [ "$_preferred_chain" ] && [ -f "$CERT_FULLCHAIN_PATH" ]; then
5165     if [ "$DEBUG" ]; then
5166       _debug "default chain issuers: " "$(_get_chain_issuers "$CERT_FULLCHAIN_PATH")"
5167     fi
5168     if ! _match_issuer "$CERT_FULLCHAIN_PATH" "$_preferred_chain"; then
5169       rels="$(echo "$responseHeaders" | tr -d ' <>' | grep -i "^link:" | grep -i 'rel="alternate"' | cut -d : -f 2- | cut -d ';' -f 1)"
5170       _debug2 "rels" "$rels"
5171       for rel in $rels; do
5172         _info "Try rel: $rel"
5173         if ! _send_signed_request "$rel"; then
5174           _err "Sign failed, can not download cert:$rel"
5175           _err "$response"
5176           continue
5177         fi
5178         _relcert="$CERT_PATH.alt"
5179         _relfullchain="$CERT_FULLCHAIN_PATH.alt"
5180         _relca="$CA_CERT_PATH.alt"
5181         echo "$response" >"$_relcert"
5182         _split_cert_chain "$_relcert" "$_relfullchain" "$_relca"
5183         if [ "$DEBUG" ]; then
5184           _debug "rel chain issuers: " "$(_get_chain_issuers "$_relfullchain")"
5185         fi
5186         if _match_issuer "$_relfullchain" "$_preferred_chain"; then
5187           _info "Matched issuer in: $rel"
5188           cat $_relcert >"$CERT_PATH"
5189           cat $_relfullchain >"$CERT_FULLCHAIN_PATH"
5190           cat $_relca >"$CA_CERT_PATH"
5191           rm -f "$_relcert"
5192           rm -f "$_relfullchain"
5193           rm -f "$_relca"
5194           break
5195         fi
5196         rm -f "$_relcert"
5197         rm -f "$_relfullchain"
5198         rm -f "$_relca"
5199       done
5200     fi
5201   fi
5202
5203   _debug "Le_LinkCert" "$Le_LinkCert"
5204   _savedomainconf "Le_LinkCert" "$Le_LinkCert"
5205
5206   if [ -z "$Le_LinkCert" ] || ! _checkcert "$CERT_PATH"; then
5207     response="$(echo "$response" | _dbase64 "multiline" | tr -d '\0' | _normalizeJson)"
5208     _err "Sign failed: $(echo "$response" | _egrep_o '"detail":"[^"]*"')"
5209     _on_issue_err "$_post_hook"
5210     return 1
5211   fi
5212
5213   if [ "$Le_LinkCert" ]; then
5214     _info "$(__green "Cert success.")"
5215     cat "$CERT_PATH"
5216
5217     _info "Your cert is in: $(__green "$CERT_PATH")"
5218
5219     if [ -f "$CERT_KEY_PATH" ]; then
5220       _info "Your cert key is in: $(__green "$CERT_KEY_PATH")"
5221     fi
5222
5223     if [ ! "$USER_PATH" ] || [ ! "$_ACME_IN_CRON" ]; then
5224       USER_PATH="$PATH"
5225       _saveaccountconf "USER_PATH" "$USER_PATH"
5226     fi
5227   fi
5228
5229   [ -f "$CA_CERT_PATH" ] && _info "The intermediate CA cert is in: $(__green "$CA_CERT_PATH")"
5230   [ -f "$CERT_FULLCHAIN_PATH" ] && _info "And the full chain certs is there: $(__green "$CERT_FULLCHAIN_PATH")"
5231   if [ "$Le_ForceNewDomainKey" ] && [ -e "$Le_Next_Domain_Key" ]; then
5232     _info "Your pre-generated next key for future cert key change is in: $(__green "$Le_Next_Domain_Key")"
5233   fi
5234
5235   Le_CertCreateTime=$(_time)
5236   _savedomainconf "Le_CertCreateTime" "$Le_CertCreateTime"
5237
5238   Le_CertCreateTimeStr=$(_time2str "$Le_CertCreateTime")
5239   _savedomainconf "Le_CertCreateTimeStr" "$Le_CertCreateTimeStr"
5240
5241   if [ -z "$Le_RenewalDays" ] || [ "$Le_RenewalDays" -lt "0" ]; then
5242     Le_RenewalDays="$DEFAULT_RENEW"
5243   else
5244     _savedomainconf "Le_RenewalDays" "$Le_RenewalDays"
5245   fi
5246
5247   if [ "$CA_BUNDLE" ]; then
5248     _saveaccountconf CA_BUNDLE "$CA_BUNDLE"
5249   else
5250     _clearaccountconf "CA_BUNDLE"
5251   fi
5252
5253   if [ "$CA_PATH" ]; then
5254     _saveaccountconf CA_PATH "$CA_PATH"
5255   else
5256     _clearaccountconf "CA_PATH"
5257   fi
5258
5259   if [ "$HTTPS_INSECURE" ]; then
5260     _saveaccountconf HTTPS_INSECURE "$HTTPS_INSECURE"
5261   else
5262     _clearaccountconf "HTTPS_INSECURE"
5263   fi
5264
5265   if [ "$Le_Listen_V4" ]; then
5266     _savedomainconf "Le_Listen_V4" "$Le_Listen_V4"
5267     _cleardomainconf Le_Listen_V6
5268   elif [ "$Le_Listen_V6" ]; then
5269     _savedomainconf "Le_Listen_V6" "$Le_Listen_V6"
5270     _cleardomainconf Le_Listen_V4
5271   fi
5272
5273   if [ "$Le_ForceNewDomainKey" = "1" ]; then
5274     _savedomainconf "Le_ForceNewDomainKey" "$Le_ForceNewDomainKey"
5275   else
5276     _cleardomainconf Le_ForceNewDomainKey
5277   fi
5278   if [ "$_notAfter" ]; then
5279     Le_NextRenewTime=$(_date2time "$_notAfter")
5280     Le_NextRenewTimeStr="$_notAfter"
5281     if [ "$_valid_to" ] && ! _startswith "$_valid_to" "+"; then
5282       _info "The domain is set to be valid to: $_valid_to"
5283       _info "It can not be renewed automatically"
5284       _info "See: $_VALIDITY_WIKI"
5285     else
5286       _now=$(_time)
5287       _debug2 "_now" "$_now"
5288       _lifetime=$(_math $Le_NextRenewTime - $_now)
5289       _debug2 "_lifetime" "$_lifetime"
5290       if [ $_lifetime -gt 86400 ]; then
5291         #if lifetime is logner than one day, it will renew one day before
5292         Le_NextRenewTime=$(_math $Le_NextRenewTime - 86400)
5293         Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5294       else
5295         #if lifetime is less than 24 hours, it will renew one hour before
5296         Le_NextRenewTime=$(_math $Le_NextRenewTime - 3600)
5297         Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5298       fi
5299     fi
5300   else
5301     Le_NextRenewTime=$(_math "$Le_CertCreateTime" + "$Le_RenewalDays" \* 24 \* 60 \* 60)
5302     Le_NextRenewTime=$(_math "$Le_NextRenewTime" - 86400)
5303     Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5304   fi
5305   _savedomainconf "Le_NextRenewTimeStr" "$Le_NextRenewTimeStr"
5306   _savedomainconf "Le_NextRenewTime" "$Le_NextRenewTime"
5307
5308   if [ "$_real_cert$_real_key$_real_ca$_reload_cmd$_real_fullchain" ]; then
5309     _savedomainconf "Le_RealCertPath" "$_real_cert"
5310     _savedomainconf "Le_RealCACertPath" "$_real_ca"
5311     _savedomainconf "Le_RealKeyPath" "$_real_key"
5312     _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5313     _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5314     if ! _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"; then
5315       return 1
5316     fi
5317   fi
5318
5319   if ! _on_issue_success "$_post_hook" "$_renew_hook"; then
5320     _err "Call hook error."
5321     return 1
5322   fi
5323 }
5324
5325 #in_out_cert   out_fullchain   out_ca
5326 _split_cert_chain() {
5327   _certf="$1"
5328   _fullchainf="$2"
5329   _caf="$3"
5330   if [ "$(grep -- "$BEGIN_CERT" "$_certf" | wc -l)" -gt "1" ]; then
5331     _debug "Found cert chain"
5332     cat "$_certf" >"$_fullchainf"
5333     _end_n="$(grep -n -- "$END_CERT" "$_fullchainf" | _head_n 1 | cut -d : -f 1)"
5334     _debug _end_n "$_end_n"
5335     sed -n "1,${_end_n}p" "$_fullchainf" >"$_certf"
5336     _end_n="$(_math $_end_n + 1)"
5337     sed -n "${_end_n},9999p" "$_fullchainf" >"$_caf"
5338   fi
5339 }
5340
5341 #domain  [isEcc] [server]
5342 renew() {
5343   Le_Domain="$1"
5344   if [ -z "$Le_Domain" ]; then
5345     _usage "Usage: $PROJECT_ENTRY --renew --domain <domain.tld> [--ecc] [--server server]"
5346     return 1
5347   fi
5348
5349   _isEcc="$2"
5350   _renewServer="$3"
5351   _debug "_renewServer" "$_renewServer"
5352
5353   _initpath "$Le_Domain" "$_isEcc"
5354
5355   _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
5356   _info "$(__green "Renew: '$Le_Domain'")"
5357   if [ ! -f "$DOMAIN_CONF" ]; then
5358     _info "'$Le_Domain' is not an issued domain, skip."
5359     return $RENEW_SKIP
5360   fi
5361
5362   if [ "$Le_RenewalDays" ]; then
5363     _savedomainconf Le_RenewalDays "$Le_RenewalDays"
5364   fi
5365
5366   . "$DOMAIN_CONF"
5367   _debug Le_API "$Le_API"
5368
5369   case "$Le_API" in
5370   "$CA_LETSENCRYPT_V2_TEST")
5371     _info "Switching back to $CA_LETSENCRYPT_V2"
5372     Le_API="$CA_LETSENCRYPT_V2"
5373     ;;
5374   "$CA_BUYPASS_TEST")
5375     _info "Switching back to $CA_BUYPASS"
5376     Le_API="$CA_BUYPASS"
5377     ;;
5378   "$CA_GOOGLE_TEST")
5379     _info "Switching back to $CA_GOOGLE"
5380     Le_API="$CA_GOOGLE"
5381     ;;
5382   esac
5383
5384   if [ "$_server" ]; then
5385     Le_API="$_server"
5386   fi
5387   _info "Renew to Le_API=$Le_API"
5388
5389   _clearAPI
5390   _clearCA
5391   export ACME_DIRECTORY="$Le_API"
5392
5393   #reload ca configs
5394   _debug2 "initpath again."
5395   _initpath "$Le_Domain" "$_isEcc"
5396
5397   if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
5398     _info "Skip, Next renewal time is: $(__green "$Le_NextRenewTimeStr")"
5399     _info "Add '$(__red '--force')' to force to renew."
5400     if [ -z "$_ACME_IN_RENEWALL" ]; then
5401       if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
5402         _send_notify "Renew $Le_Domain skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
5403       fi
5404     fi
5405     return "$RENEW_SKIP"
5406   fi
5407
5408   if [ "$_ACME_IN_CRON" = "1" ] && [ -z "$Le_CertCreateTime" ]; then
5409     _info "Skip invalid cert for: $Le_Domain"
5410     return $RENEW_SKIP
5411   fi
5412
5413   _ACME_IS_RENEW="1"
5414   Le_ReloadCmd="$(_readdomainconf Le_ReloadCmd)"
5415   Le_PreHook="$(_readdomainconf Le_PreHook)"
5416   Le_PostHook="$(_readdomainconf Le_PostHook)"
5417   Le_RenewHook="$(_readdomainconf Le_RenewHook)"
5418   Le_Preferred_Chain="$(_readdomainconf Le_Preferred_Chain)"
5419   # When renewing from an old version, the empty Le_Keylength means 2048.
5420   # Note, do not use DEFAULT_DOMAIN_KEY_LENGTH as that value may change over
5421   # time but an empty value implies 2048 specifically.
5422   Le_Keylength="$(_readdomainconf Le_Keylength)"
5423   if [ -z "$Le_Keylength" ]; then
5424     Le_Keylength=2048
5425   fi
5426   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" "$Le_Valid_To"
5427   res="$?"
5428   if [ "$res" != "0" ]; then
5429     return "$res"
5430   fi
5431
5432   if [ "$Le_DeployHook" ]; then
5433     _deploy "$Le_Domain" "$Le_DeployHook"
5434     res="$?"
5435   fi
5436
5437   _ACME_IS_RENEW=""
5438   if [ -z "$_ACME_IN_RENEWALL" ]; then
5439     if [ "$res" = "0" ]; then
5440       if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
5441         _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
5442       fi
5443     else
5444       if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
5445         _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
5446       fi
5447     fi
5448   fi
5449
5450   return "$res"
5451 }
5452
5453 #renewAll  [stopRenewOnError] [server]
5454 renewAll() {
5455   _initpath
5456   _clearCA
5457   _stopRenewOnError="$1"
5458   _debug "_stopRenewOnError" "$_stopRenewOnError"
5459
5460   _server="$2"
5461   _debug "_server" "$_server"
5462
5463   _ret="0"
5464   _success_msg=""
5465   _error_msg=""
5466   _skipped_msg=""
5467   _error_level=$NOTIFY_LEVEL_SKIP
5468   _notify_code=$RENEW_SKIP
5469   _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
5470   _debug "_set_level" "$_set_level"
5471   export _ACME_IN_RENEWALL=1
5472   for di in "${CERT_HOME}"/*.*/; do
5473     _debug di "$di"
5474     if ! [ -d "$di" ]; then
5475       _debug "Not a directory, skip: $di"
5476       continue
5477     fi
5478     d=$(basename "$di")
5479     _debug d "$d"
5480     (
5481       if _endswith "$d" "$ECC_SUFFIX"; then
5482         _isEcc=$(echo "$d" | cut -d "$ECC_SEP" -f 2)
5483         d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5484       fi
5485       renew "$d" "$_isEcc" "$_server"
5486     )
5487     rc="$?"
5488     _debug "Return code: $rc"
5489     if [ "$rc" = "0" ]; then
5490       if [ $_error_level -gt $NOTIFY_LEVEL_RENEW ]; then
5491         _error_level="$NOTIFY_LEVEL_RENEW"
5492         _notify_code=0
5493       fi
5494
5495       if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
5496         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5497           _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
5498         fi
5499       fi
5500
5501       _success_msg="${_success_msg}    $d
5502 "
5503     elif [ "$rc" = "$RENEW_SKIP" ]; then
5504       if [ $_error_level -gt $NOTIFY_LEVEL_SKIP ]; then
5505         _error_level="$NOTIFY_LEVEL_SKIP"
5506         _notify_code=$RENEW_SKIP
5507       fi
5508
5509       if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
5510         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5511           _send_notify "Renew $d skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
5512         fi
5513       fi
5514
5515       _info "Skipped $d"
5516       _skipped_msg="${_skipped_msg}    $d
5517 "
5518     else
5519       if [ $_error_level -gt $NOTIFY_LEVEL_ERROR ]; then
5520         _error_level="$NOTIFY_LEVEL_ERROR"
5521         _notify_code=1
5522       fi
5523
5524       if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
5525         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5526           _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
5527         fi
5528       fi
5529
5530       _error_msg="${_error_msg}    $d
5531 "
5532       if [ "$_stopRenewOnError" ]; then
5533         _err "Error renew $d,  stop now."
5534         _ret="$rc"
5535         break
5536       else
5537         _ret="$rc"
5538         _err "Error renew $d."
5539       fi
5540     fi
5541   done
5542   _debug _error_level "$_error_level"
5543   _debug _set_level "$_set_level"
5544   if [ $_error_level -le $_set_level ]; then
5545     if [ -z "$NOTIFY_MODE" ] || [ "$NOTIFY_MODE" = "$NOTIFY_MODE_BULK" ]; then
5546       _msg_subject="Renew"
5547       if [ "$_error_msg" ]; then
5548         _msg_subject="${_msg_subject} Error"
5549         _msg_data="Error certs:
5550 ${_error_msg}
5551 "
5552       fi
5553       if [ "$_success_msg" ]; then
5554         _msg_subject="${_msg_subject} Success"
5555         _msg_data="${_msg_data}Success certs:
5556 ${_success_msg}
5557 "
5558       fi
5559       if [ "$_skipped_msg" ]; then
5560         _msg_subject="${_msg_subject} Skipped"
5561         _msg_data="${_msg_data}Skipped certs:
5562 ${_skipped_msg}
5563 "
5564       fi
5565
5566       _send_notify "$_msg_subject" "$_msg_data" "$NOTIFY_HOOK" "$_notify_code"
5567     fi
5568   fi
5569
5570   return "$_ret"
5571 }
5572
5573 #csr webroot
5574 signcsr() {
5575   _csrfile="$1"
5576   _csrW="$2"
5577   if [ -z "$_csrfile" ] || [ -z "$_csrW" ]; then
5578     _usage "Usage: $PROJECT_ENTRY --sign-csr --csr <csr-file> --webroot <directory>"
5579     return 1
5580   fi
5581
5582   _real_cert="$3"
5583   _real_key="$4"
5584   _real_ca="$5"
5585   _reload_cmd="$6"
5586   _real_fullchain="$7"
5587   _pre_hook="${8}"
5588   _post_hook="${9}"
5589   _renew_hook="${10}"
5590   _local_addr="${11}"
5591   _challenge_alias="${12}"
5592   _preferred_chain="${13}"
5593
5594   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5595   if [ "$?" != "0" ]; then
5596     _err "Can not read subject from csr: $_csrfile"
5597     return 1
5598   fi
5599   _debug _csrsubj "$_csrsubj"
5600   if _contains "$_csrsubj" ' ' || ! _contains "$_csrsubj" '.'; then
5601     _info "It seems that the subject: $_csrsubj is not a valid domain name. Drop it."
5602     _csrsubj=""
5603   fi
5604
5605   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5606   if [ "$?" != "0" ]; then
5607     _err "Can not read domain list from csr: $_csrfile"
5608     return 1
5609   fi
5610   _debug "_csrdomainlist" "$_csrdomainlist"
5611
5612   if [ -z "$_csrsubj" ]; then
5613     _csrsubj="$(_getfield "$_csrdomainlist" 1)"
5614     _debug _csrsubj "$_csrsubj"
5615     _csrdomainlist="$(echo "$_csrdomainlist" | cut -d , -f 2-)"
5616     _debug "_csrdomainlist" "$_csrdomainlist"
5617   fi
5618
5619   if [ -z "$_csrsubj" ]; then
5620     _err "Can not read subject from csr: $_csrfile"
5621     return 1
5622   fi
5623
5624   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5625   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5626     _err "Can not read key length from csr: $_csrfile"
5627     return 1
5628   fi
5629
5630   _initpath "$_csrsubj" "$_csrkeylength"
5631   mkdir -p "$DOMAIN_PATH"
5632
5633   _info "Copy csr to: $CSR_PATH"
5634   cp "$_csrfile" "$CSR_PATH"
5635
5636   issue "$_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"
5637
5638 }
5639
5640 showcsr() {
5641   _csrfile="$1"
5642   _csrd="$2"
5643   if [ -z "$_csrfile" ] && [ -z "$_csrd" ]; then
5644     _usage "Usage: $PROJECT_ENTRY --show-csr --csr <csr-file>"
5645     return 1
5646   fi
5647
5648   _initpath
5649
5650   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5651   if [ "$?" != "0" ]; then
5652     _err "Can not read subject from csr: $_csrfile"
5653     return 1
5654   fi
5655   if [ -z "$_csrsubj" ]; then
5656     _info "The Subject is empty"
5657   fi
5658
5659   _info "Subject=$_csrsubj"
5660
5661   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5662   if [ "$?" != "0" ]; then
5663     _err "Can not read domain list from csr: $_csrfile"
5664     return 1
5665   fi
5666   _debug "_csrdomainlist" "$_csrdomainlist"
5667
5668   _info "SubjectAltNames=$_csrdomainlist"
5669
5670   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5671   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5672     _err "Can not read key length from csr: $_csrfile"
5673     return 1
5674   fi
5675   _info "KeyLength=$_csrkeylength"
5676 }
5677
5678 #listraw  domain
5679 list() {
5680   _raw="$1"
5681   _domain="$2"
5682   _initpath
5683
5684   _sep="|"
5685   if [ "$_raw" ]; then
5686     if [ -z "$_domain" ]; then
5687       printf "%s\n" "Main_Domain${_sep}KeyLength${_sep}SAN_Domains${_sep}CA${_sep}Created${_sep}Renew"
5688     fi
5689     for di in "${CERT_HOME}"/*.*/; do
5690       d=$(basename "$di")
5691       _debug d "$d"
5692       (
5693         if _endswith "$d" "$ECC_SUFFIX"; then
5694           _isEcc="ecc"
5695           d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5696         fi
5697         DOMAIN_CONF="$di/$d.conf"
5698         if [ -f "$DOMAIN_CONF" ]; then
5699           . "$DOMAIN_CONF"
5700           _ca="$(_getCAShortName "$Le_API")"
5701           if [ -z "$_domain" ]; then
5702             printf "%s\n" "$Le_Domain${_sep}\"$Le_Keylength\"${_sep}$Le_Alt${_sep}$_ca${_sep}$Le_CertCreateTimeStr${_sep}$Le_NextRenewTimeStr"
5703           else
5704             if [ "$_domain" = "$d" ]; then
5705               cat "$DOMAIN_CONF"
5706             fi
5707           fi
5708         fi
5709       )
5710     done
5711   else
5712     if _exists column; then
5713       list "raw" "$_domain" | column -t -s "$_sep"
5714     else
5715       list "raw" "$_domain" | tr "$_sep" '\t'
5716     fi
5717   fi
5718
5719 }
5720
5721 _deploy() {
5722   _d="$1"
5723   _hooks="$2"
5724
5725   for _d_api in $(echo "$_hooks" | tr ',' " "); do
5726     _deployApi="$(_findHook "$_d" $_SUB_FOLDER_DEPLOY "$_d_api")"
5727     if [ -z "$_deployApi" ]; then
5728       _err "The deploy hook $_d_api is not found."
5729       return 1
5730     fi
5731     _debug _deployApi "$_deployApi"
5732
5733     if ! (
5734       if ! . "$_deployApi"; then
5735         _err "Load file $_deployApi error. Please check your api file and try again."
5736         return 1
5737       fi
5738
5739       d_command="${_d_api}_deploy"
5740       if ! _exists "$d_command"; then
5741         _err "It seems that your api file is not correct, it must have a function named: $d_command"
5742         return 1
5743       fi
5744
5745       if ! $d_command "$_d" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$CERT_FULLCHAIN_PATH"; then
5746         _err "Error deploy for domain:$_d"
5747         return 1
5748       fi
5749     ); then
5750       _err "Deploy error."
5751       return 1
5752     else
5753       _info "$(__green Success)"
5754     fi
5755   done
5756 }
5757
5758 #domain hooks
5759 deploy() {
5760   _d="$1"
5761   _hooks="$2"
5762   _isEcc="$3"
5763   if [ -z "$_hooks" ]; then
5764     _usage "Usage: $PROJECT_ENTRY --deploy --domain <domain.tld> --deploy-hook <hookname> [--ecc] "
5765     return 1
5766   fi
5767
5768   _initpath "$_d" "$_isEcc"
5769   if [ ! -d "$DOMAIN_PATH" ]; then
5770     _err "The domain '$_d' is not a cert name. You must use the cert name to specify the cert to install."
5771     _err "Can not find path:'$DOMAIN_PATH'"
5772     return 1
5773   fi
5774
5775   . "$DOMAIN_CONF"
5776
5777   _savedomainconf Le_DeployHook "$_hooks"
5778
5779   _deploy "$_d" "$_hooks"
5780 }
5781
5782 installcert() {
5783   _main_domain="$1"
5784   if [ -z "$_main_domain" ]; then
5785     _usage "Usage: $PROJECT_ENTRY --install-cert --domain <domain.tld> [--ecc] [--cert-file <file>] [--key-file <file>] [--ca-file <file>] [ --reloadcmd <command>] [--fullchain-file <file>]"
5786     return 1
5787   fi
5788
5789   _real_cert="$2"
5790   _real_key="$3"
5791   _real_ca="$4"
5792   _reload_cmd="$5"
5793   _real_fullchain="$6"
5794   _isEcc="$7"
5795
5796   _initpath "$_main_domain" "$_isEcc"
5797   if [ ! -d "$DOMAIN_PATH" ]; then
5798     _err "The domain '$_main_domain' is not a cert name. You must use the cert name to specify the cert to install."
5799     _err "Can not find path:'$DOMAIN_PATH'"
5800     return 1
5801   fi
5802
5803   _savedomainconf "Le_RealCertPath" "$_real_cert"
5804   _savedomainconf "Le_RealCACertPath" "$_real_ca"
5805   _savedomainconf "Le_RealKeyPath" "$_real_key"
5806   _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5807   _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5808   export Le_ForceNewDomainKey="$(_readdomainconf Le_ForceNewDomainKey)"
5809   export Le_Next_Domain_Key
5810   _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"
5811 }
5812
5813 #domain  cert  key  ca  fullchain reloadcmd backup-prefix
5814 _installcert() {
5815   _main_domain="$1"
5816   _real_cert="$2"
5817   _real_key="$3"
5818   _real_ca="$4"
5819   _real_fullchain="$5"
5820   _reload_cmd="$6"
5821   _backup_prefix="$7"
5822
5823   if [ "$_real_cert" = "$NO_VALUE" ]; then
5824     _real_cert=""
5825   fi
5826   if [ "$_real_key" = "$NO_VALUE" ]; then
5827     _real_key=""
5828   fi
5829   if [ "$_real_ca" = "$NO_VALUE" ]; then
5830     _real_ca=""
5831   fi
5832   if [ "$_reload_cmd" = "$NO_VALUE" ]; then
5833     _reload_cmd=""
5834   fi
5835   if [ "$_real_fullchain" = "$NO_VALUE" ]; then
5836     _real_fullchain=""
5837   fi
5838
5839   _backup_path="$DOMAIN_BACKUP_PATH/$_backup_prefix"
5840   mkdir -p "$_backup_path"
5841
5842   if [ "$_real_cert" ]; then
5843     _info "Installing cert to: $_real_cert"
5844     if [ -f "$_real_cert" ] && [ ! "$_ACME_IS_RENEW" ]; then
5845       cp "$_real_cert" "$_backup_path/cert.bak"
5846     fi
5847     if [ "$CERT_PATH" != "$_real_cert" ]; then
5848       cat "$CERT_PATH" >"$_real_cert" || return 1
5849     fi
5850   fi
5851
5852   if [ "$_real_ca" ]; then
5853     _info "Installing CA to: $_real_ca"
5854     if [ "$_real_ca" = "$_real_cert" ]; then
5855       echo "" >>"$_real_ca"
5856       cat "$CA_CERT_PATH" >>"$_real_ca" || return 1
5857     else
5858       if [ -f "$_real_ca" ] && [ ! "$_ACME_IS_RENEW" ]; then
5859         cp "$_real_ca" "$_backup_path/ca.bak"
5860       fi
5861       if [ "$CA_CERT_PATH" != "$_real_ca" ]; then
5862         cat "$CA_CERT_PATH" >"$_real_ca" || return 1
5863       fi
5864     fi
5865   fi
5866
5867   if [ "$_real_key" ]; then
5868     _info "Installing key to: $_real_key"
5869     if [ -f "$_real_key" ] && [ ! "$_ACME_IS_RENEW" ]; then
5870       cp "$_real_key" "$_backup_path/key.bak"
5871     fi
5872     if [ "$CERT_KEY_PATH" != "$_real_key" ]; then
5873       if [ -f "$_real_key" ]; then
5874         cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5875       else
5876         touch "$_real_key" || return 1
5877         chmod 600 "$_real_key"
5878         cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5879       fi
5880     fi
5881   fi
5882
5883   if [ "$_real_fullchain" ]; then
5884     _info "Installing full chain to: $_real_fullchain"
5885     if [ -f "$_real_fullchain" ] && [ ! "$_ACME_IS_RENEW" ]; then
5886       cp "$_real_fullchain" "$_backup_path/fullchain.bak"
5887     fi
5888     if [ "$_real_fullchain" != "$CERT_FULLCHAIN_PATH" ]; then
5889       cat "$CERT_FULLCHAIN_PATH" >"$_real_fullchain" || return 1
5890     fi
5891   fi
5892
5893   if [ "$_reload_cmd" ]; then
5894     _info "Run reload cmd: $_reload_cmd"
5895     if (
5896       export CERT_PATH
5897       export CERT_KEY_PATH
5898       export CA_CERT_PATH
5899       export CERT_FULLCHAIN_PATH
5900       export Le_Domain="$_main_domain"
5901       export Le_ForceNewDomainKey
5902       export Le_Next_Domain_Key
5903       cd "$DOMAIN_PATH" && eval "$_reload_cmd"
5904     ); then
5905       _info "$(__green "Reload success")"
5906     else
5907       _err "Reload error for :$Le_Domain"
5908     fi
5909   fi
5910
5911 }
5912
5913 __read_password() {
5914   unset _pp
5915   prompt="Enter Password:"
5916   while IFS= read -p "$prompt" -r -s -n 1 char; do
5917     if [ "$char" = $'\0' ]; then
5918       break
5919     fi
5920     prompt='*'
5921     _pp="$_pp$char"
5922   done
5923   echo "$_pp"
5924 }
5925
5926 _install_win_taskscheduler() {
5927   _lesh="$1"
5928   _centry="$2"
5929   _randomminute="$3"
5930   if ! _exists cygpath; then
5931     _err "cygpath not found"
5932     return 1
5933   fi
5934   if ! _exists schtasks; then
5935     _err "schtasks.exe is not found, are you on Windows?"
5936     return 1
5937   fi
5938   _winbash="$(cygpath -w $(which bash))"
5939   _debug _winbash "$_winbash"
5940   if [ -z "$_winbash" ]; then
5941     _err "can not find bash path"
5942     return 1
5943   fi
5944   _myname="$(whoami)"
5945   _debug "_myname" "$_myname"
5946   if [ -z "$_myname" ]; then
5947     _err "can not find my user name"
5948     return 1
5949   fi
5950   _debug "_lesh" "$_lesh"
5951
5952   _info "To install scheduler task in your Windows account, you must input your windows password."
5953   _info "$PROJECT_NAME doesn't save your password."
5954   _info "Please input your Windows password for: $(__green "$_myname")"
5955   _password="$(__read_password)"
5956   #SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'" >/dev/null
5957   echo SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "\"$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'\"" | cmd.exe >/dev/null
5958   echo
5959
5960 }
5961
5962 _uninstall_win_taskscheduler() {
5963   if ! _exists schtasks; then
5964     _err "schtasks.exe is not found, are you on Windows?"
5965     return 1
5966   fi
5967   if ! echo SCHTASKS /query /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null; then
5968     _debug "scheduler $_WINDOWS_SCHEDULER_NAME is not found."
5969   else
5970     _info "Removing $_WINDOWS_SCHEDULER_NAME"
5971     echo SCHTASKS /delete /f /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null
5972   fi
5973 }
5974
5975 #confighome
5976 installcronjob() {
5977   _c_home="$1"
5978   _initpath
5979   _CRONTAB="crontab"
5980   if [ -f "$LE_WORKING_DIR/$PROJECT_ENTRY" ]; then
5981     lesh="\"$LE_WORKING_DIR\"/$PROJECT_ENTRY"
5982   else
5983     _debug "_SCRIPT_" "$_SCRIPT_"
5984     _script="$(_readlink "$_SCRIPT_")"
5985     _debug _script "$_script"
5986     if [ -f "$_script" ]; then
5987       _info "Using the current script from: $_script"
5988       lesh="$_script"
5989     else
5990       _err "Can not install cronjob, $PROJECT_ENTRY not found."
5991       return 1
5992     fi
5993   fi
5994   if [ "$_c_home" ]; then
5995     _c_entry="--config-home \"$_c_home\" "
5996   fi
5997   _t=$(_time)
5998   random_minute=$(_math $_t % 60)
5999
6000   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
6001     _CRONTAB="fcrontab"
6002   fi
6003
6004   if ! _exists "$_CRONTAB"; then
6005     if _exists cygpath && _exists schtasks.exe; then
6006       _info "It seems you are on Windows,  let's install Windows scheduler task."
6007       if _install_win_taskscheduler "$lesh" "$_c_entry" "$random_minute"; then
6008         _info "Install Windows scheduler task success."
6009         return 0
6010       else
6011         _err "Install Windows scheduler task failed."
6012         return 1
6013       fi
6014     fi
6015     _err "crontab/fcrontab doesn't exist, so, we can not install cron jobs."
6016     _err "All your certs will not be renewed automatically."
6017     _err "You must add your own cron job to call '$PROJECT_ENTRY --cron' everyday."
6018     return 1
6019   fi
6020   _info "Installing cron job"
6021   if ! $_CRONTAB -l | grep "$PROJECT_ENTRY --cron"; then
6022     if _exists uname && uname -a | grep SunOS >/dev/null; then
6023       $_CRONTAB -l | {
6024         cat
6025         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
6026       } | $_CRONTAB --
6027     else
6028       $_CRONTAB -l | {
6029         cat
6030         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
6031       } | $_CRONTAB -
6032     fi
6033   fi
6034   if [ "$?" != "0" ]; then
6035     _err "Install cron job failed. You need to manually renew your certs."
6036     _err "Or you can add cronjob by yourself:"
6037     _err "$lesh --cron --home \"$LE_WORKING_DIR\" > /dev/null"
6038     return 1
6039   fi
6040 }
6041
6042 uninstallcronjob() {
6043   _CRONTAB="crontab"
6044   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
6045     _CRONTAB="fcrontab"
6046   fi
6047
6048   if ! _exists "$_CRONTAB"; then
6049     if _exists cygpath && _exists schtasks.exe; then
6050       _info "It seems you are on Windows,  let's uninstall Windows scheduler task."
6051       if _uninstall_win_taskscheduler; then
6052         _info "Uninstall Windows scheduler task success."
6053         return 0
6054       else
6055         _err "Uninstall Windows scheduler task failed."
6056         return 1
6057       fi
6058     fi
6059     return
6060   fi
6061   _info "Removing cron job"
6062   cr="$($_CRONTAB -l | grep "$PROJECT_ENTRY --cron")"
6063   if [ "$cr" ]; then
6064     if _exists uname && uname -a | grep SunOS >/dev/null; then
6065       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB --
6066     else
6067       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB -
6068     fi
6069     LE_WORKING_DIR="$(echo "$cr" | cut -d ' ' -f 9 | tr -d '"')"
6070     _info LE_WORKING_DIR "$LE_WORKING_DIR"
6071     if _contains "$cr" "--config-home"; then
6072       LE_CONFIG_HOME="$(echo "$cr" | cut -d ' ' -f 11 | tr -d '"')"
6073       _debug LE_CONFIG_HOME "$LE_CONFIG_HOME"
6074     fi
6075   fi
6076   _initpath
6077
6078 }
6079
6080 #domain  isECC  revokeReason
6081 revoke() {
6082   Le_Domain="$1"
6083   if [ -z "$Le_Domain" ]; then
6084     _usage "Usage: $PROJECT_ENTRY --revoke --domain <domain.tld> [--ecc]"
6085     return 1
6086   fi
6087
6088   _isEcc="$2"
6089   _reason="$3"
6090   if [ -z "$_reason" ]; then
6091     _reason="0"
6092   fi
6093   _initpath "$Le_Domain" "$_isEcc"
6094   if [ ! -f "$DOMAIN_CONF" ]; then
6095     _err "$Le_Domain is not a issued domain, skip."
6096     return 1
6097   fi
6098
6099   if [ ! -f "$CERT_PATH" ]; then
6100     _err "Cert for $Le_Domain $CERT_PATH is not found, skip."
6101     return 1
6102   fi
6103
6104   . "$DOMAIN_CONF"
6105   _debug Le_API "$Le_API"
6106
6107   if [ "$Le_API" ]; then
6108     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
6109       _clearAPI
6110     fi
6111     export ACME_DIRECTORY="$Le_API"
6112     #reload ca configs
6113     ACCOUNT_KEY_PATH=""
6114     ACCOUNT_JSON_PATH=""
6115     CA_CONF=""
6116     _debug3 "initpath again."
6117     _initpath "$Le_Domain" "$_isEcc"
6118     _initAPI
6119   fi
6120
6121   cert="$(_getfile "${CERT_PATH}" "${BEGIN_CERT}" "${END_CERT}" | tr -d "\r\n" | _url_replace)"
6122
6123   if [ -z "$cert" ]; then
6124     _err "Cert for $Le_Domain is empty found, skip."
6125     return 1
6126   fi
6127
6128   _initAPI
6129
6130   data="{\"certificate\": \"$cert\",\"reason\":$_reason}"
6131
6132   uri="${ACME_REVOKE_CERT}"
6133
6134   if [ -f "$CERT_KEY_PATH" ]; then
6135     _info "Try domain key first."
6136     if _send_signed_request "$uri" "$data" "" "$CERT_KEY_PATH"; then
6137       if [ -z "$response" ]; then
6138         _info "Revoke success."
6139         rm -f "$CERT_PATH"
6140         cat "$CERT_KEY_PATH" >"$CERT_KEY_PATH.revoked"
6141         cat "$CSR_PATH" >"$CSR_PATH.revoked"
6142         return 0
6143       else
6144         _err "Revoke error by domain key."
6145         _err "$response"
6146       fi
6147     fi
6148   else
6149     _info "Domain key file doesn't exist."
6150   fi
6151
6152   _info "Try account key."
6153
6154   if _send_signed_request "$uri" "$data" "" "$ACCOUNT_KEY_PATH"; then
6155     if [ -z "$response" ]; then
6156       _info "Revoke success."
6157       rm -f "$CERT_PATH"
6158       cat "$CERT_KEY_PATH" >"$CERT_KEY_PATH.revoked"
6159       cat "$CSR_PATH" >"$CSR_PATH.revoked"
6160       return 0
6161     else
6162       _err "Revoke error."
6163       _debug "$response"
6164     fi
6165   fi
6166   return 1
6167 }
6168
6169 #domain  ecc
6170 remove() {
6171   Le_Domain="$1"
6172   if [ -z "$Le_Domain" ]; then
6173     _usage "Usage: $PROJECT_ENTRY --remove --domain <domain.tld> [--ecc]"
6174     return 1
6175   fi
6176
6177   _isEcc="$2"
6178
6179   _initpath "$Le_Domain" "$_isEcc"
6180   _removed_conf="$DOMAIN_CONF.removed"
6181   if [ ! -f "$DOMAIN_CONF" ]; then
6182     if [ -f "$_removed_conf" ]; then
6183       _err "$Le_Domain is already removed, You can remove the folder by yourself: $DOMAIN_PATH"
6184     else
6185       _err "$Le_Domain is not a issued domain, skip."
6186     fi
6187     return 1
6188   fi
6189
6190   if mv "$DOMAIN_CONF" "$_removed_conf"; then
6191     _info "$Le_Domain is removed, the key and cert files are in $(__green $DOMAIN_PATH)"
6192     _info "You can remove them by yourself."
6193     return 0
6194   else
6195     _err "Remove $Le_Domain failed."
6196     return 1
6197   fi
6198 }
6199
6200 #domain vtype
6201 _deactivate() {
6202   _d_domain="$1"
6203   _d_type="$2"
6204   _initpath "$_d_domain" "$_d_type"
6205
6206   . "$DOMAIN_CONF"
6207   _debug Le_API "$Le_API"
6208
6209   if [ "$Le_API" ]; then
6210     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
6211       _clearAPI
6212     fi
6213     export ACME_DIRECTORY="$Le_API"
6214     #reload ca configs
6215     ACCOUNT_KEY_PATH=""
6216     ACCOUNT_JSON_PATH=""
6217     CA_CONF=""
6218     _debug3 "initpath again."
6219     _initpath "$Le_Domain" "$_d_type"
6220     _initAPI
6221   fi
6222
6223   _identifiers="{\"type\":\"$(_getIdType "$_d_domain")\",\"value\":\"$_d_domain\"}"
6224   if ! _send_signed_request "$ACME_NEW_ORDER" "{\"identifiers\": [$_identifiers]}"; then
6225     _err "Can not get domain new order."
6226     return 1
6227   fi
6228   _authorizations_seg="$(echo "$response" | _egrep_o '"authorizations" *: *\[[^\]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
6229   _debug2 _authorizations_seg "$_authorizations_seg"
6230   if [ -z "$_authorizations_seg" ]; then
6231     _err "_authorizations_seg not found."
6232     _clearup
6233     _on_issue_err "$_post_hook"
6234     return 1
6235   fi
6236
6237   authzUri="$_authorizations_seg"
6238   _debug2 "authzUri" "$authzUri"
6239   if ! _send_signed_request "$authzUri"; then
6240     _err "get to authz error."
6241     _err "_authorizations_seg" "$_authorizations_seg"
6242     _err "authzUri" "$authzUri"
6243     _clearup
6244     _on_issue_err "$_post_hook"
6245     return 1
6246   fi
6247
6248   response="$(echo "$response" | _normalizeJson)"
6249   _debug2 response "$response"
6250   _URL_NAME="url"
6251
6252   entries="$(echo "$response" | tr '][' '==' | _egrep_o "challenges\": *=[^=]*=" | tr '}{' '\n\n' | grep "\"status\": *\"valid\"")"
6253   if [ -z "$entries" ]; then
6254     _info "No valid entries found."
6255     if [ -z "$thumbprint" ]; then
6256       thumbprint="$(__calc_account_thumbprint)"
6257     fi
6258     _debug "Trigger validation."
6259     vtype="$(_getIdType "$_d_domain")"
6260     entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
6261     _debug entry "$entry"
6262     if [ -z "$entry" ]; then
6263       _err "Error, can not get domain token $d"
6264       return 1
6265     fi
6266     token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
6267     _debug token "$token"
6268
6269     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*" | cut -d : -f 2,3 | tr -d '"')"
6270     _debug uri "$uri"
6271
6272     keyauthorization="$token.$thumbprint"
6273     _debug keyauthorization "$keyauthorization"
6274     __trigger_validation "$uri" "$keyauthorization"
6275
6276   fi
6277
6278   _d_i=0
6279   _d_max_retry=$(echo "$entries" | wc -l)
6280   while [ "$_d_i" -lt "$_d_max_retry" ]; do
6281     _info "Deactivate: $_d_domain"
6282     _d_i="$(_math $_d_i + 1)"
6283     entry="$(echo "$entries" | sed -n "${_d_i}p")"
6284     _debug entry "$entry"
6285
6286     if [ -z "$entry" ]; then
6287       _info "No more valid entry found."
6288       break
6289     fi
6290
6291     _vtype="$(echo "$entry" | _egrep_o '"type": *"[^"]*"' | cut -d : -f 2 | tr -d '"')"
6292     _debug _vtype "$_vtype"
6293     _info "Found $_vtype"
6294
6295     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*\"" | tr -d '" ' | cut -d : -f 2-)"
6296     _debug uri "$uri"
6297
6298     if [ "$_d_type" ] && [ "$_d_type" != "$_vtype" ]; then
6299       _info "Skip $_vtype"
6300       continue
6301     fi
6302
6303     _info "Deactivate: $_vtype"
6304
6305     _djson="{\"status\":\"deactivated\"}"
6306
6307     if _send_signed_request "$authzUri" "$_djson" && _contains "$response" '"deactivated"'; then
6308       _info "Deactivate: $_vtype success."
6309     else
6310       _err "Can not deactivate $_vtype."
6311       break
6312     fi
6313
6314   done
6315   _debug "$_d_i"
6316   if [ "$_d_i" -eq "$_d_max_retry" ]; then
6317     _info "Deactivated success!"
6318   else
6319     _err "Deactivate failed."
6320   fi
6321
6322 }
6323
6324 deactivate() {
6325   _d_domain_list="$1"
6326   _d_type="$2"
6327   _initpath
6328   _initAPI
6329   _debug _d_domain_list "$_d_domain_list"
6330   if [ -z "$(echo $_d_domain_list | cut -d , -f 1)" ]; then
6331     _usage "Usage: $PROJECT_ENTRY --deactivate --domain <domain.tld> [--domain <domain2.tld> ...]"
6332     return 1
6333   fi
6334   for _d_dm in $(echo "$_d_domain_list" | tr ',' ' '); do
6335     if [ -z "$_d_dm" ] || [ "$_d_dm" = "$NO_VALUE" ]; then
6336       continue
6337     fi
6338     if ! _deactivate "$_d_dm" "$_d_type"; then
6339       return 1
6340     fi
6341   done
6342 }
6343
6344 # Detect profile file if not specified as environment variable
6345 _detect_profile() {
6346   if [ -n "$PROFILE" -a -f "$PROFILE" ]; then
6347     echo "$PROFILE"
6348     return
6349   fi
6350
6351   DETECTED_PROFILE=''
6352   SHELLTYPE="$(basename "/$SHELL")"
6353
6354   if [ "$SHELLTYPE" = "bash" ]; then
6355     if [ -f "$HOME/.bashrc" ]; then
6356       DETECTED_PROFILE="$HOME/.bashrc"
6357     elif [ -f "$HOME/.bash_profile" ]; then
6358       DETECTED_PROFILE="$HOME/.bash_profile"
6359     fi
6360   elif [ "$SHELLTYPE" = "zsh" ]; then
6361     DETECTED_PROFILE="$HOME/.zshrc"
6362   fi
6363
6364   if [ -z "$DETECTED_PROFILE" ]; then
6365     if [ -f "$HOME/.profile" ]; then
6366       DETECTED_PROFILE="$HOME/.profile"
6367     elif [ -f "$HOME/.bashrc" ]; then
6368       DETECTED_PROFILE="$HOME/.bashrc"
6369     elif [ -f "$HOME/.bash_profile" ]; then
6370       DETECTED_PROFILE="$HOME/.bash_profile"
6371     elif [ -f "$HOME/.zshrc" ]; then
6372       DETECTED_PROFILE="$HOME/.zshrc"
6373     fi
6374   fi
6375
6376   echo "$DETECTED_PROFILE"
6377 }
6378
6379 _initconf() {
6380   _initpath
6381   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6382     echo "
6383
6384 #LOG_FILE=\"$DEFAULT_LOG_FILE\"
6385 #LOG_LEVEL=1
6386
6387 #AUTO_UPGRADE=\"1\"
6388
6389 #NO_TIMESTAMP=1
6390
6391     " >"$ACCOUNT_CONF_PATH"
6392   fi
6393 }
6394
6395 # nocron
6396 _precheck() {
6397   _nocron="$1"
6398
6399   if ! _exists "curl" && ! _exists "wget"; then
6400     _err "Please install curl or wget first, we need to access http resources."
6401     return 1
6402   fi
6403
6404   if [ -z "$_nocron" ]; then
6405     if ! _exists "crontab" && ! _exists "fcrontab"; then
6406       if _exists cygpath && _exists schtasks.exe; then
6407         _info "It seems you are on Windows,  we will install Windows scheduler task."
6408       else
6409         _err "It is recommended to install crontab first. try to install 'cron, crontab, crontabs or vixie-cron'."
6410         _err "We need to set cron job to renew the certs automatically."
6411         _err "Otherwise, your certs will not be able to be renewed automatically."
6412         if [ -z "$FORCE" ]; then
6413           _err "Please add '--force' and try install again to go without crontab."
6414           _err "./$PROJECT_ENTRY --install --force"
6415           return 1
6416         fi
6417       fi
6418     fi
6419   fi
6420
6421   if ! _exists "${ACME_OPENSSL_BIN:-openssl}"; then
6422     _err "Please install openssl first. ACME_OPENSSL_BIN=$ACME_OPENSSL_BIN"
6423     _err "We need openssl to generate keys."
6424     return 1
6425   fi
6426
6427   if ! _exists "socat"; then
6428     _err "It is recommended to install socat first."
6429     _err "We use socat for standalone server if you use standalone mode."
6430     _err "If you don't use standalone mode, just ignore this warning."
6431   fi
6432
6433   return 0
6434 }
6435
6436 _setShebang() {
6437   _file="$1"
6438   _shebang="$2"
6439   if [ -z "$_shebang" ]; then
6440     _usage "Usage: file shebang"
6441     return 1
6442   fi
6443   cp "$_file" "$_file.tmp"
6444   echo "$_shebang" >"$_file"
6445   sed -n 2,99999p "$_file.tmp" >>"$_file"
6446   rm -f "$_file.tmp"
6447 }
6448
6449 #confighome
6450 _installalias() {
6451   _c_home="$1"
6452   _initpath
6453
6454   _envfile="$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6455   if [ "$_upgrading" ] && [ "$_upgrading" = "1" ]; then
6456     echo "$(cat "$_envfile")" | sed "s|^LE_WORKING_DIR.*$||" >"$_envfile"
6457     echo "$(cat "$_envfile")" | sed "s|^alias le.*$||" >"$_envfile"
6458     echo "$(cat "$_envfile")" | sed "s|^alias le.sh.*$||" >"$_envfile"
6459   fi
6460
6461   if [ "$_c_home" ]; then
6462     _c_entry=" --config-home '$_c_home'"
6463   fi
6464
6465   _setopt "$_envfile" "export LE_WORKING_DIR" "=" "\"$LE_WORKING_DIR\""
6466   if [ "$_c_home" ]; then
6467     _setopt "$_envfile" "export LE_CONFIG_HOME" "=" "\"$LE_CONFIG_HOME\""
6468   else
6469     _sed_i "/^export LE_CONFIG_HOME/d" "$_envfile"
6470   fi
6471   _setopt "$_envfile" "alias $PROJECT_ENTRY" "=" "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6472
6473   _profile="$(_detect_profile)"
6474   if [ "$_profile" ]; then
6475     _debug "Found profile: $_profile"
6476     _info "Installing alias to '$_profile'"
6477     _setopt "$_profile" ". \"$_envfile\""
6478     _info "OK, Close and reopen your terminal to start using $PROJECT_NAME"
6479   else
6480     _info "No profile is found, you will need to go into $LE_WORKING_DIR to use $PROJECT_NAME"
6481   fi
6482
6483   #for csh
6484   _cshfile="$LE_WORKING_DIR/$PROJECT_ENTRY.csh"
6485   _csh_profile="$HOME/.cshrc"
6486   if [ -f "$_csh_profile" ]; then
6487     _info "Installing alias to '$_csh_profile'"
6488     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6489     if [ "$_c_home" ]; then
6490       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6491     else
6492       _sed_i "/^setenv LE_CONFIG_HOME/d" "$_cshfile"
6493     fi
6494     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6495     _setopt "$_csh_profile" "source \"$_cshfile\""
6496   fi
6497
6498   #for tcsh
6499   _tcsh_profile="$HOME/.tcshrc"
6500   if [ -f "$_tcsh_profile" ]; then
6501     _info "Installing alias to '$_tcsh_profile'"
6502     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6503     if [ "$_c_home" ]; then
6504       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6505     fi
6506     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6507     _setopt "$_tcsh_profile" "source \"$_cshfile\""
6508   fi
6509
6510 }
6511
6512 # nocron confighome noprofile accountemail
6513 install() {
6514
6515   if [ -z "$LE_WORKING_DIR" ]; then
6516     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
6517   fi
6518
6519   _nocron="$1"
6520   _c_home="$2"
6521   _noprofile="$3"
6522   _accountemail="$4"
6523
6524   if ! _initpath; then
6525     _err "Install failed."
6526     return 1
6527   fi
6528   if [ "$_nocron" ]; then
6529     _debug "Skip install cron job"
6530   fi
6531
6532   if [ "$_ACME_IN_CRON" != "1" ]; then
6533     if ! _precheck "$_nocron"; then
6534       _err "Pre-check failed, can not install."
6535       return 1
6536     fi
6537   fi
6538
6539   if [ -z "$_c_home" ] && [ "$LE_CONFIG_HOME" != "$LE_WORKING_DIR" ]; then
6540     _info "Using config home: $LE_CONFIG_HOME"
6541     _c_home="$LE_CONFIG_HOME"
6542   fi
6543
6544   #convert from le
6545   if [ -d "$HOME/.le" ]; then
6546     for envfile in "le.env" "le.sh.env"; do
6547       if [ -f "$HOME/.le/$envfile" ]; then
6548         if grep "le.sh" "$HOME/.le/$envfile" >/dev/null; then
6549           _upgrading="1"
6550           _info "You are upgrading from le.sh"
6551           _info "Renaming \"$HOME/.le\" to $LE_WORKING_DIR"
6552           mv "$HOME/.le" "$LE_WORKING_DIR"
6553           mv "$LE_WORKING_DIR/$envfile" "$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6554           break
6555         fi
6556       fi
6557     done
6558   fi
6559
6560   _info "Installing to $LE_WORKING_DIR"
6561
6562   if [ ! -d "$LE_WORKING_DIR" ]; then
6563     if ! mkdir -p "$LE_WORKING_DIR"; then
6564       _err "Can not create working dir: $LE_WORKING_DIR"
6565       return 1
6566     fi
6567
6568     chmod 700 "$LE_WORKING_DIR"
6569   fi
6570
6571   if [ ! -d "$LE_CONFIG_HOME" ]; then
6572     if ! mkdir -p "$LE_CONFIG_HOME"; then
6573       _err "Can not create config dir: $LE_CONFIG_HOME"
6574       return 1
6575     fi
6576
6577     chmod 700 "$LE_CONFIG_HOME"
6578   fi
6579
6580   cp "$PROJECT_ENTRY" "$LE_WORKING_DIR/" && chmod +x "$LE_WORKING_DIR/$PROJECT_ENTRY"
6581
6582   if [ "$?" != "0" ]; then
6583     _err "Install failed, can not copy $PROJECT_ENTRY"
6584     return 1
6585   fi
6586
6587   _info "Installed to $LE_WORKING_DIR/$PROJECT_ENTRY"
6588
6589   if [ "$_ACME_IN_CRON" != "1" ] && [ -z "$_noprofile" ]; then
6590     _installalias "$_c_home"
6591   fi
6592
6593   for subf in $_SUB_FOLDERS; do
6594     if [ -d "$subf" ]; then
6595       mkdir -p "$LE_WORKING_DIR/$subf"
6596       cp "$subf"/* "$LE_WORKING_DIR"/"$subf"/
6597     fi
6598   done
6599
6600   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6601     _initconf
6602   fi
6603
6604   if [ "$_DEFAULT_ACCOUNT_CONF_PATH" != "$ACCOUNT_CONF_PATH" ]; then
6605     _setopt "$_DEFAULT_ACCOUNT_CONF_PATH" "ACCOUNT_CONF_PATH" "=" "\"$ACCOUNT_CONF_PATH\""
6606   fi
6607
6608   if [ "$_DEFAULT_CERT_HOME" != "$CERT_HOME" ]; then
6609     _saveaccountconf "CERT_HOME" "$CERT_HOME"
6610   fi
6611
6612   if [ "$_DEFAULT_ACCOUNT_KEY_PATH" != "$ACCOUNT_KEY_PATH" ]; then
6613     _saveaccountconf "ACCOUNT_KEY_PATH" "$ACCOUNT_KEY_PATH"
6614   fi
6615
6616   if [ -z "$_nocron" ]; then
6617     installcronjob "$_c_home"
6618   fi
6619
6620   if [ -z "$NO_DETECT_SH" ]; then
6621     #Modify shebang
6622     if _exists bash; then
6623       _bash_path="$(bash -c "command -v bash 2>/dev/null")"
6624       if [ -z "$_bash_path" ]; then
6625         _bash_path="$(bash -c 'echo $SHELL')"
6626       fi
6627     fi
6628     if [ "$_bash_path" ]; then
6629       _info "Good, bash is found, so change the shebang to use bash as preferred."
6630       _shebang='#!'"$_bash_path"
6631       _setShebang "$LE_WORKING_DIR/$PROJECT_ENTRY" "$_shebang"
6632       for subf in $_SUB_FOLDERS; do
6633         if [ -d "$LE_WORKING_DIR/$subf" ]; then
6634           for _apifile in "$LE_WORKING_DIR/$subf/"*.sh; do
6635             _setShebang "$_apifile" "$_shebang"
6636           done
6637         fi
6638       done
6639     fi
6640   fi
6641
6642   if [ "$_accountemail" ]; then
6643     _saveaccountconf "ACCOUNT_EMAIL" "$_accountemail"
6644   fi
6645   _saveaccountconf "UPGRADE_HASH" "$(_getUpgradeHash)"
6646   _info OK
6647 }
6648
6649 # nocron
6650 uninstall() {
6651   _nocron="$1"
6652   if [ -z "$_nocron" ]; then
6653     uninstallcronjob
6654   fi
6655   _initpath
6656
6657   _uninstallalias
6658
6659   rm -f "$LE_WORKING_DIR/$PROJECT_ENTRY"
6660   _info "The keys and certs are in \"$(__green "$LE_CONFIG_HOME")\", you can remove them by yourself."
6661
6662 }
6663
6664 _uninstallalias() {
6665   _initpath
6666
6667   _profile="$(_detect_profile)"
6668   if [ "$_profile" ]; then
6669     _info "Uninstalling alias from: '$_profile'"
6670     text="$(cat "$_profile")"
6671     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.env\"$||" >"$_profile"
6672   fi
6673
6674   _csh_profile="$HOME/.cshrc"
6675   if [ -f "$_csh_profile" ]; then
6676     _info "Uninstalling alias from: '$_csh_profile'"
6677     text="$(cat "$_csh_profile")"
6678     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_csh_profile"
6679   fi
6680
6681   _tcsh_profile="$HOME/.tcshrc"
6682   if [ -f "$_tcsh_profile" ]; then
6683     _info "Uninstalling alias from: '$_csh_profile'"
6684     text="$(cat "$_tcsh_profile")"
6685     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_tcsh_profile"
6686   fi
6687
6688 }
6689
6690 cron() {
6691   export _ACME_IN_CRON=1
6692   _initpath
6693   _info "$(__green "===Starting cron===")"
6694   if [ "$AUTO_UPGRADE" = "1" ]; then
6695     export LE_WORKING_DIR
6696     (
6697       if ! upgrade; then
6698         _err "Cron:Upgrade failed!"
6699         return 1
6700       fi
6701     )
6702     . "$LE_WORKING_DIR/$PROJECT_ENTRY" >/dev/null
6703
6704     if [ -t 1 ]; then
6705       __INTERACTIVE="1"
6706     fi
6707
6708     _info "Auto upgraded to: $VER"
6709   fi
6710   renewAll
6711   _ret="$?"
6712   _ACME_IN_CRON=""
6713   _info "$(__green "===End cron===")"
6714   exit $_ret
6715 }
6716
6717 version() {
6718   echo "$PROJECT"
6719   echo "v$VER"
6720 }
6721
6722 # subject content hooks code
6723 _send_notify() {
6724   _nsubject="$1"
6725   _ncontent="$2"
6726   _nhooks="$3"
6727   _nerror="$4"
6728
6729   if [ "$NOTIFY_LEVEL" = "$NOTIFY_LEVEL_DISABLE" ]; then
6730     _debug "The NOTIFY_LEVEL is $NOTIFY_LEVEL, disabled, just return."
6731     return 0
6732   fi
6733
6734   if [ -z "$_nhooks" ]; then
6735     _debug "The NOTIFY_HOOK is empty, just return."
6736     return 0
6737   fi
6738
6739   _nsource="$NOTIFY_SOURCE"
6740   if [ -z "$_nsource" ]; then
6741     _nsource="$(hostname)"
6742   fi
6743
6744   _nsubject="$_nsubject by $_nsource"
6745
6746   _send_err=0
6747   for _n_hook in $(echo "$_nhooks" | tr ',' " "); do
6748     _n_hook_file="$(_findHook "" $_SUB_FOLDER_NOTIFY "$_n_hook")"
6749     _info "Sending via: $_n_hook"
6750     _debug "Found $_n_hook_file for $_n_hook"
6751     if [ -z "$_n_hook_file" ]; then
6752       _err "Can not find the hook file for $_n_hook"
6753       continue
6754     fi
6755     if ! (
6756       if ! . "$_n_hook_file"; then
6757         _err "Load file $_n_hook_file error. Please check your api file and try again."
6758         return 1
6759       fi
6760
6761       d_command="${_n_hook}_send"
6762       if ! _exists "$d_command"; then
6763         _err "It seems that your api file is not correct, it must have a function named: $d_command"
6764         return 1
6765       fi
6766
6767       if ! $d_command "$_nsubject" "$_ncontent" "$_nerror"; then
6768         _err "Error send message by $d_command"
6769         return 1
6770       fi
6771
6772       return 0
6773     ); then
6774       _err "Set $_n_hook_file error."
6775       _send_err=1
6776     else
6777       _info "$_n_hook $(__green Success)"
6778     fi
6779   done
6780   return $_send_err
6781
6782 }
6783
6784 # hook
6785 _set_notify_hook() {
6786   _nhooks="$1"
6787
6788   _test_subject="Hello, this is a notification from $PROJECT_NAME"
6789   _test_content="If you receive this message, your notification works."
6790
6791   _send_notify "$_test_subject" "$_test_content" "$_nhooks" 0
6792
6793 }
6794
6795 #[hook] [level] [mode]
6796 setnotify() {
6797   _nhook="$1"
6798   _nlevel="$2"
6799   _nmode="$3"
6800   _nsource="$4"
6801
6802   _initpath
6803
6804   if [ -z "$_nhook$_nlevel$_nmode$_nsource" ]; then
6805     _usage "Usage: $PROJECT_ENTRY --set-notify [--notify-hook <hookname>] [--notify-level <0|1|2|3>] [--notify-mode <0|1>] [--notify-source <hostname>]"
6806     _usage "$_NOTIFY_WIKI"
6807     return 1
6808   fi
6809
6810   if [ "$_nlevel" ]; then
6811     _info "Set notify level to: $_nlevel"
6812     export "NOTIFY_LEVEL=$_nlevel"
6813     _saveaccountconf "NOTIFY_LEVEL" "$NOTIFY_LEVEL"
6814   fi
6815
6816   if [ "$_nmode" ]; then
6817     _info "Set notify mode to: $_nmode"
6818     export "NOTIFY_MODE=$_nmode"
6819     _saveaccountconf "NOTIFY_MODE" "$NOTIFY_MODE"
6820   fi
6821
6822   if [ "$_nsource" ]; then
6823     _info "Set notify source to: $_nsource"
6824     export "NOTIFY_SOURCE=$_nsource"
6825     _saveaccountconf "NOTIFY_SOURCE" "$NOTIFY_SOURCE"
6826   fi
6827
6828   if [ "$_nhook" ]; then
6829     _info "Set notify hook to: $_nhook"
6830     if [ "$_nhook" = "$NO_VALUE" ]; then
6831       _info "Clear notify hook"
6832       _clearaccountconf "NOTIFY_HOOK"
6833     else
6834       if _set_notify_hook "$_nhook"; then
6835         export NOTIFY_HOOK="$_nhook"
6836         _saveaccountconf "NOTIFY_HOOK" "$NOTIFY_HOOK"
6837         return 0
6838       else
6839         _err "Can not set notify hook to: $_nhook"
6840         return 1
6841       fi
6842     fi
6843   fi
6844
6845 }
6846
6847 showhelp() {
6848   _initpath
6849   version
6850   echo "Usage: $PROJECT_ENTRY <command> ... [parameters ...]
6851 Commands:
6852   -h, --help               Show this help message.
6853   -v, --version            Show version info.
6854   --install                Install $PROJECT_NAME to your system.
6855   --uninstall              Uninstall $PROJECT_NAME, and uninstall the cron job.
6856   --upgrade                Upgrade $PROJECT_NAME to the latest code from $PROJECT.
6857   --issue                  Issue a cert.
6858   --deploy                 Deploy the cert to your server.
6859   -i, --install-cert       Install the issued cert to apache/nginx or any other server.
6860   -r, --renew              Renew a cert.
6861   --renew-all              Renew all the certs.
6862   --revoke                 Revoke a cert.
6863   --remove                 Remove the cert from list of certs known to $PROJECT_NAME.
6864   --list                   List all the certs.
6865   --info                   Show the $PROJECT_NAME configs, or the configs for a domain with [-d domain] parameter.
6866   --to-pkcs12              Export the certificate and key to a pfx file.
6867   --to-pkcs8               Convert to pkcs8 format.
6868   --sign-csr               Issue a cert from an existing csr.
6869   --show-csr               Show the content of a csr.
6870   -ccr, --create-csr       Create CSR, professional use.
6871   --create-domain-key      Create an domain private key, professional use.
6872   --update-account         Update account info.
6873   --register-account       Register account key.
6874   --deactivate-account     Deactivate the account.
6875   --create-account-key     Create an account private key, professional use.
6876   --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.
6877   --uninstall-cronjob      Uninstall the cron job. The 'uninstall' command can do this automatically.
6878   --cron                   Run cron job to renew all the certs.
6879   --set-notify             Set the cron notification hook, level or mode.
6880   --deactivate             Deactivate the domain authz, professional use.
6881   --set-default-ca         Used with '--server', Set the default CA to use.
6882                            See: $_SERVER_WIKI
6883   --set-default-chain      Set the default preferred chain for a CA.
6884                            See: $_PREFERRED_CHAIN_WIKI
6885
6886
6887 Parameters:
6888   -d, --domain <domain.tld>         Specifies a domain, used to issue, renew or revoke etc.
6889   --challenge-alias <domain.tld>    The challenge domain alias for DNS alias mode.
6890                                       See: $_DNS_ALIAS_WIKI
6891
6892   --domain-alias <domain.tld>       The domain alias for DNS alias mode.
6893                                       See: $_DNS_ALIAS_WIKI
6894
6895   --preferred-chain <chain>         If the CA offers multiple certificate chains, prefer the chain with an issuer matching this Subject Common Name.
6896                                       If no match, the default offered chain will be used. (default: empty)
6897                                       See: $_PREFERRED_CHAIN_WIKI
6898
6899   --valid-to    <date-time>         Request the NotAfter field of the cert.
6900                                       See: $_VALIDITY_WIKI
6901   --valid-from  <date-time>         Request the NotBefore field of the cert.
6902                                       See: $_VALIDITY_WIKI
6903
6904   -f, --force                       Force install, force cert renewal or override sudo restrictions.
6905   --staging, --test                 Use staging server, for testing.
6906   --debug [0|1|2|3]                 Output debug info. Defaults to 1 if argument is omitted.
6907   --output-insecure                 Output all the sensitive messages.
6908                                       By default all the credentials/sensitive messages are hidden from the output/debug/log for security.
6909   -w, --webroot <directory>         Specifies the web root folder for web root mode.
6910   --standalone                      Use standalone mode.
6911   --alpn                            Use standalone alpn mode.
6912   --stateless                       Use stateless mode.
6913                                       See: $_STATELESS_WIKI
6914
6915   --apache                          Use apache mode.
6916   --dns [dns_hook]                  Use dns manual mode or dns api. Defaults to manual mode when argument is omitted.
6917                                       See: $_DNS_API_WIKI
6918
6919   --dnssleep <seconds>              The time in seconds to wait for all the txt records to propagate in dns api mode.
6920                                       It's not necessary to use this by default, $PROJECT_NAME polls dns status by DOH automatically.
6921   -k, --keylength <bits>            Specifies the domain key length: 2048, 3072, 4096, 8192 or ec-256, ec-384, ec-521.
6922   -ak, --accountkeylength <bits>    Specifies the account key length: 2048, 3072, 4096
6923   --log [file]                      Specifies the log file. Defaults to \"$DEFAULT_LOG_FILE\" if argument is omitted.
6924   --log-level <1|2>                 Specifies the log level, default is 1.
6925   --syslog <0|3|6|7>                Syslog level, 0: disable syslog, 3: error, 6: info, 7: debug.
6926   --eab-kid <eab_key_id>            Key Identifier for External Account Binding.
6927   --eab-hmac-key <eab_hmac_key>     HMAC key for External Account Binding.
6928
6929
6930   These parameters are to install the cert to nginx/apache or any other server after issue/renew a cert:
6931
6932   --cert-file <file>                Path to copy the cert file to after issue/renew..
6933   --key-file <file>                 Path to copy the key file to after issue/renew.
6934   --ca-file <file>                  Path to copy the intermediate cert file to after issue/renew.
6935   --fullchain-file <file>           Path to copy the fullchain cert file to after issue/renew.
6936   --reloadcmd <command>             Command to execute after issue/renew to reload the server.
6937
6938   --server <server_uri>             ACME Directory Resource URI. (default: $DEFAULT_CA)
6939                                       See: $_SERVER_WIKI
6940
6941   --accountconf <file>              Specifies a customized account config file.
6942   --home <directory>                Specifies the home dir for $PROJECT_NAME.
6943   --cert-home <directory>           Specifies the home dir to save all the certs, only valid for '--install' command.
6944   --config-home <directory>         Specifies the home dir to save all the configurations.
6945   --useragent <string>              Specifies the user agent string. it will be saved for future use too.
6946   -m, --email <email>               Specifies the account email, only valid for the '--install' and '--update-account' command.
6947   --accountkey <file>               Specifies the account key path, only valid for the '--install' command.
6948   --days <ndays>                    Specifies the days to renew the cert when using '--issue' command. The default value is $DEFAULT_RENEW days.
6949   --httpport <port>                 Specifies the standalone listening port. Only valid if the server is behind a reverse proxy or load balancer.
6950   --tlsport <port>                  Specifies the standalone tls listening port. Only valid if the server is behind a reverse proxy or load balancer.
6951   --local-address <ip>              Specifies the standalone/tls server listening address, in case you have multiple ip addresses.
6952   --listraw                         Only used for '--list' command, list the certs in raw format.
6953   -se, --stop-renew-on-error        Only valid for '--renew-all' command. Stop if one cert has error in renewal.
6954   --insecure                        Do not check the server certificate, in some devices, the api server's certificate may not be trusted.
6955   --ca-bundle <file>                Specifies the path to the CA certificate bundle to verify api server's certificate.
6956   --ca-path <directory>             Specifies directory containing CA certificates in PEM format, used by wget or curl.
6957   --no-cron                         Only valid for '--install' command, which means: do not install the default cron job.
6958                                       In this case, the certs will not be renewed automatically.
6959   --no-profile                      Only valid for '--install' command, which means: do not install aliases to user profile.
6960   --no-color                        Do not output color text.
6961   --force-color                     Force output of color text. Useful for non-interactive use with the aha tool for HTML E-Mails.
6962   --ecc                             Specifies to use the ECC cert. Valid for '--install-cert', '--renew', '--revoke', '--to-pkcs12' and '--create-csr'
6963   --csr <file>                      Specifies the input csr.
6964   --pre-hook <command>              Command to be run before obtaining any certificates.
6965   --post-hook <command>             Command to be run after attempting to obtain/renew certificates. Runs regardless of whether obtain/renew succeeded or failed.
6966   --renew-hook <command>            Command to be run after each successfully renewed certificate.
6967   --deploy-hook <hookname>          The hook file to deploy cert
6968   --ocsp, --ocsp-must-staple        Generate OCSP-Must-Staple extension.
6969   --always-force-new-domain-key     Generate new domain key on renewal. Otherwise, the domain key is not changed by default.
6970   --auto-upgrade [0|1]              Valid for '--upgrade' command, indicating whether to upgrade automatically in future. Defaults to 1 if argument is omitted.
6971   --listen-v4                       Force standalone/tls server to listen at ipv4.
6972   --listen-v6                       Force standalone/tls server to listen at ipv6.
6973   --openssl-bin <file>              Specifies a custom openssl bin location.
6974   --use-wget                        Force to use wget, if you have both curl and wget installed.
6975   --yes-I-know-dns-manual-mode-enough-go-ahead-please  Force use of dns manual mode.
6976                                       See:  $_DNS_MANUAL_WIKI
6977
6978   -b, --branch <branch>             Only valid for '--upgrade' command, specifies the branch name to upgrade to.
6979   --notify-level <0|1|2|3>          Set the notification level:  Default value is $NOTIFY_LEVEL_DEFAULT.
6980                                       0: disabled, no notification will be sent.
6981                                       1: send notifications only when there is an error.
6982                                       2: send notifications when a cert is successfully renewed, or there is an error.
6983                                       3: send notifications when a cert is skipped, renewed, or error.
6984   --notify-mode <0|1>               Set notification mode. Default value is $NOTIFY_MODE_DEFAULT.
6985                                       0: Bulk mode. Send all the domain's notifications in one message(mail).
6986                                       1: Cert mode. Send a message for every single cert.
6987   --notify-hook <hookname>          Set the notify hook
6988   --notify-source <server name>     Set the server name in the notification message
6989   --revoke-reason <0-10>            The reason for revocation, can be used in conjunction with the '--revoke' command.
6990                                       See: $_REVOKE_WIKI
6991
6992   --password <password>             Add a password to exported pfx file. Use with --to-pkcs12.
6993
6994
6995 "
6996 }
6997
6998 installOnline() {
6999   _info "Installing from online archive."
7000
7001   _branch="$BRANCH"
7002   if [ -z "$_branch" ]; then
7003     _branch="master"
7004   fi
7005
7006   target="$PROJECT/archive/$_branch.tar.gz"
7007   _info "Downloading $target"
7008   localname="$_branch.tar.gz"
7009   if ! _get "$target" >$localname; then
7010     _err "Download error."
7011     return 1
7012   fi
7013   (
7014     _info "Extracting $localname"
7015     if ! (tar xzf $localname || gtar xzf $localname); then
7016       _err "Extraction error."
7017       exit 1
7018     fi
7019
7020     cd "$PROJECT_NAME-$_branch"
7021     chmod +x $PROJECT_ENTRY
7022     if ./$PROJECT_ENTRY --install "$@"; then
7023       _info "Install success!"
7024     fi
7025
7026     cd ..
7027
7028     rm -rf "$PROJECT_NAME-$_branch"
7029     rm -f "$localname"
7030   )
7031 }
7032
7033 _getRepoHash() {
7034   _hash_path=$1
7035   shift
7036   _hash_url="https://api.github.com/repos/acmesh-official/$PROJECT_NAME/git/refs/$_hash_path"
7037   _get $_hash_url | tr -d "\r\n" | tr '{},' '\n\n\n' | grep '"sha":' | cut -d '"' -f 4
7038 }
7039
7040 _getUpgradeHash() {
7041   _b="$BRANCH"
7042   if [ -z "$_b" ]; then
7043     _b="master"
7044   fi
7045   _hash=$(_getRepoHash "heads/$_b")
7046   if [ -z "$_hash" ]; then _hash=$(_getRepoHash "tags/$_b"); fi
7047   echo $_hash
7048 }
7049
7050 upgrade() {
7051   if (
7052     _initpath
7053     [ -z "$FORCE" ] && [ "$(_getUpgradeHash)" = "$(_readaccountconf "UPGRADE_HASH")" ] && _info "Already uptodate!" && exit 0
7054     export LE_WORKING_DIR
7055     cd "$LE_WORKING_DIR"
7056     installOnline "--nocron" "--noprofile"
7057   ); then
7058     _info "Upgrade success!"
7059     exit 0
7060   else
7061     _err "Upgrade failed!"
7062     exit 1
7063   fi
7064 }
7065
7066 _processAccountConf() {
7067   if [ "$_useragent" ]; then
7068     _saveaccountconf "USER_AGENT" "$_useragent"
7069   elif [ "$USER_AGENT" ] && [ "$USER_AGENT" != "$DEFAULT_USER_AGENT" ]; then
7070     _saveaccountconf "USER_AGENT" "$USER_AGENT"
7071   fi
7072
7073   if [ "$_openssl_bin" ]; then
7074     _saveaccountconf "ACME_OPENSSL_BIN" "$_openssl_bin"
7075   elif [ "$ACME_OPENSSL_BIN" ] && [ "$ACME_OPENSSL_BIN" != "$DEFAULT_OPENSSL_BIN" ]; then
7076     _saveaccountconf "ACME_OPENSSL_BIN" "$ACME_OPENSSL_BIN"
7077   fi
7078
7079   if [ "$_auto_upgrade" ]; then
7080     _saveaccountconf "AUTO_UPGRADE" "$_auto_upgrade"
7081   elif [ "$AUTO_UPGRADE" ]; then
7082     _saveaccountconf "AUTO_UPGRADE" "$AUTO_UPGRADE"
7083   fi
7084
7085   if [ "$_use_wget" ]; then
7086     _saveaccountconf "ACME_USE_WGET" "$_use_wget"
7087   elif [ "$ACME_USE_WGET" ]; then
7088     _saveaccountconf "ACME_USE_WGET" "$ACME_USE_WGET"
7089   fi
7090
7091 }
7092
7093 _checkSudo() {
7094   if [ -z "__INTERACTIVE" ]; then
7095     #don't check if it's not in an interactive shell
7096     return 0
7097   fi
7098   if [ "$SUDO_GID" ] && [ "$SUDO_COMMAND" ] && [ "$SUDO_USER" ] && [ "$SUDO_UID" ]; then
7099     if [ "$SUDO_USER" = "root" ] && [ "$SUDO_UID" = "0" ]; then
7100       #it's root using sudo, no matter it's using sudo or not, just fine
7101       return 0
7102     fi
7103     if [ -n "$SUDO_COMMAND" ]; then
7104       #it's a normal user doing "sudo su", or `sudo -i` or `sudo -s`, or `sudo su acmeuser1`
7105       _endswith "$SUDO_COMMAND" /bin/su || _contains "$SUDO_COMMAND" "/bin/su " || grep "^$SUDO_COMMAND\$" /etc/shells >/dev/null 2>&1
7106       return $?
7107     fi
7108     #otherwise
7109     return 1
7110   fi
7111   return 0
7112 }
7113
7114 #server  #keylength
7115 _selectServer() {
7116   _server="$1"
7117   _skeylength="$2"
7118   _server_lower="$(echo "$_server" | _lower_case)"
7119   _sindex=0
7120   for snames in $CA_NAMES; do
7121     snames="$(echo "$snames" | _lower_case)"
7122     _sindex="$(_math $_sindex + 1)"
7123     _debug2 "_selectServer try snames" "$snames"
7124     for sname in $(echo "$snames" | tr ',' ' '); do
7125       if [ "$_server_lower" = "$sname" ]; then
7126         _debug2 "_selectServer match $sname"
7127         _serverdir="$(_getfield "$CA_SERVERS" $_sindex)"
7128         if [ "$_serverdir" = "$CA_SSLCOM_RSA" ] && _isEccKey "$_skeylength"; then
7129           _serverdir="$CA_SSLCOM_ECC"
7130         fi
7131         _debug "Selected server: $_serverdir"
7132         ACME_DIRECTORY="$_serverdir"
7133         export ACME_DIRECTORY
7134         return
7135       fi
7136     done
7137   done
7138   ACME_DIRECTORY="$_server"
7139   export ACME_DIRECTORY
7140 }
7141
7142 #url
7143 _getCAShortName() {
7144   caurl="$1"
7145   if [ -z "$caurl" ]; then
7146     #use letsencrypt as default value if the Le_API is empty
7147     #this case can only come from the old upgrading.
7148     caurl="$CA_LETSENCRYPT_V2"
7149   fi
7150   if [ "$CA_SSLCOM_ECC" = "$caurl" ]; then
7151     caurl="$CA_SSLCOM_RSA" #just hack to get the short name
7152   fi
7153   caurl_lower="$(echo $caurl | _lower_case)"
7154   _sindex=0
7155   for surl in $(echo "$CA_SERVERS" | _lower_case | tr , ' '); do
7156     _sindex="$(_math $_sindex + 1)"
7157     if [ "$caurl_lower" = "$surl" ]; then
7158       _nindex=0
7159       for snames in $CA_NAMES; do
7160         _nindex="$(_math $_nindex + 1)"
7161         if [ $_nindex -ge $_sindex ]; then
7162           _getfield "$snames" 1
7163           return
7164         fi
7165       done
7166     fi
7167   done
7168   echo "$caurl"
7169 }
7170
7171 #set default ca to $ACME_DIRECTORY
7172 setdefaultca() {
7173   if [ -z "$ACME_DIRECTORY" ]; then
7174     _err "Please give a --server parameter."
7175     return 1
7176   fi
7177   _saveaccountconf "DEFAULT_ACME_SERVER" "$ACME_DIRECTORY"
7178   _info "Changed default CA to: $(__green "$ACME_DIRECTORY")"
7179 }
7180
7181 #preferred-chain
7182 setdefaultchain() {
7183   _initpath
7184   _preferred_chain="$1"
7185   if [ -z "$_preferred_chain" ]; then
7186     _err "Please give a '--preferred-chain value' value."
7187     return 1
7188   fi
7189   mkdir -p "$CA_DIR"
7190   _savecaconf "DEFAULT_PREFERRED_CHAIN" "$_preferred_chain"
7191 }
7192
7193 #domain ecc
7194 info() {
7195   _domain="$1"
7196   _ecc="$2"
7197   _initpath
7198   if [ -z "$_domain" ]; then
7199     _debug "Show global configs"
7200     echo "LE_WORKING_DIR=$LE_WORKING_DIR"
7201     echo "LE_CONFIG_HOME=$LE_CONFIG_HOME"
7202     cat "$ACCOUNT_CONF_PATH"
7203   else
7204     _debug "Show domain configs"
7205     (
7206       _initpath "$_domain" "$_ecc"
7207       echo "DOMAIN_CONF=$DOMAIN_CONF"
7208       for seg in $(cat $DOMAIN_CONF | cut -d = -f 1); do
7209         echo "$seg=$(_readdomainconf "$seg")"
7210       done
7211     )
7212   fi
7213 }
7214
7215 _process() {
7216   _CMD=""
7217   _domain=""
7218   _altdomains="$NO_VALUE"
7219   _webroot=""
7220   _challenge_alias=""
7221   _keylength="$DEFAULT_DOMAIN_KEY_LENGTH"
7222   _accountkeylength="$DEFAULT_ACCOUNT_KEY_LENGTH"
7223   _cert_file=""
7224   _key_file=""
7225   _ca_file=""
7226   _fullchain_file=""
7227   _reloadcmd=""
7228   _password=""
7229   _accountconf=""
7230   _useragent=""
7231   _accountemail=""
7232   _accountkey=""
7233   _certhome=""
7234   _confighome=""
7235   _httpport=""
7236   _tlsport=""
7237   _dnssleep=""
7238   _listraw=""
7239   _stopRenewOnError=""
7240   #_insecure=""
7241   _ca_bundle=""
7242   _ca_path=""
7243   _nocron=""
7244   _noprofile=""
7245   _ecc=""
7246   _csr=""
7247   _pre_hook=""
7248   _post_hook=""
7249   _renew_hook=""
7250   _deploy_hook=""
7251   _logfile=""
7252   _log=""
7253   _local_address=""
7254   _log_level=""
7255   _auto_upgrade=""
7256   _listen_v4=""
7257   _listen_v6=""
7258   _openssl_bin=""
7259   _syslog=""
7260   _use_wget=""
7261   _server=""
7262   _notify_hook=""
7263   _notify_level=""
7264   _notify_mode=""
7265   _notify_source=""
7266   _revoke_reason=""
7267   _eab_kid=""
7268   _eab_hmac_key=""
7269   _preferred_chain=""
7270   _valid_from=""
7271   _valid_to=""
7272   while [ ${#} -gt 0 ]; do
7273     case "${1}" in
7274
7275     --help | -h)
7276       showhelp
7277       return
7278       ;;
7279     --version | -v)
7280       version
7281       return
7282       ;;
7283     --install)
7284       _CMD="install"
7285       ;;
7286     --install-online)
7287       shift
7288       installOnline "$@"
7289       return
7290       ;;
7291     --uninstall)
7292       _CMD="uninstall"
7293       ;;
7294     --upgrade)
7295       _CMD="upgrade"
7296       ;;
7297     --issue)
7298       _CMD="issue"
7299       ;;
7300     --deploy)
7301       _CMD="deploy"
7302       ;;
7303     --sign-csr | --signcsr)
7304       _CMD="signcsr"
7305       ;;
7306     --show-csr | --showcsr)
7307       _CMD="showcsr"
7308       ;;
7309     -i | --install-cert | --installcert)
7310       _CMD="installcert"
7311       ;;
7312     --renew | -r)
7313       _CMD="renew"
7314       ;;
7315     --renew-all | --renewAll | --renewall)
7316       _CMD="renewAll"
7317       ;;
7318     --revoke)
7319       _CMD="revoke"
7320       ;;
7321     --remove)
7322       _CMD="remove"
7323       ;;
7324     --list)
7325       _CMD="list"
7326       ;;
7327     --info)
7328       _CMD="info"
7329       ;;
7330     --install-cronjob | --installcronjob)
7331       _CMD="installcronjob"
7332       ;;
7333     --uninstall-cronjob | --uninstallcronjob)
7334       _CMD="uninstallcronjob"
7335       ;;
7336     --cron)
7337       _CMD="cron"
7338       ;;
7339     --to-pkcs12 | --to-pkcs | --toPkcs)
7340       _CMD="toPkcs"
7341       ;;
7342     --to-pkcs8 | --toPkcs8)
7343       _CMD="toPkcs8"
7344       ;;
7345     --create-account-key | --createAccountKey | --createaccountkey | -cak)
7346       _CMD="createAccountKey"
7347       ;;
7348     --create-domain-key | --createDomainKey | --createdomainkey | -cdk)
7349       _CMD="createDomainKey"
7350       ;;
7351     -ccr | --create-csr | --createCSR | --createcsr)
7352       _CMD="createCSR"
7353       ;;
7354     --deactivate)
7355       _CMD="deactivate"
7356       ;;
7357     --update-account | --updateaccount)
7358       _CMD="updateaccount"
7359       ;;
7360     --register-account | --registeraccount)
7361       _CMD="registeraccount"
7362       ;;
7363     --deactivate-account)
7364       _CMD="deactivateaccount"
7365       ;;
7366     --set-notify)
7367       _CMD="setnotify"
7368       ;;
7369     --set-default-ca)
7370       _CMD="setdefaultca"
7371       ;;
7372     --set-default-chain)
7373       _CMD="setdefaultchain"
7374       ;;
7375     -d | --domain)
7376       _dvalue="$2"
7377
7378       if [ "$_dvalue" ]; then
7379         if _startswith "$_dvalue" "-"; then
7380           _err "'$_dvalue' is not a valid domain for parameter '$1'"
7381           return 1
7382         fi
7383         if _is_idn "$_dvalue" && ! _exists idn; then
7384           _err "It seems that $_dvalue is an IDN( Internationalized Domain Names), please install 'idn' command first."
7385           return 1
7386         fi
7387
7388         if [ -z "$_domain" ]; then
7389           _domain="$_dvalue"
7390         else
7391           if [ "$_altdomains" = "$NO_VALUE" ]; then
7392             _altdomains="$_dvalue"
7393           else
7394             _altdomains="$_altdomains,$_dvalue"
7395           fi
7396         fi
7397       fi
7398
7399       shift
7400       ;;
7401
7402     -f | --force)
7403       FORCE="1"
7404       ;;
7405     --staging | --test)
7406       STAGE="1"
7407       ;;
7408     --server)
7409       _server="$2"
7410       shift
7411       ;;
7412     --debug)
7413       if [ -z "$2" ] || _startswith "$2" "-"; then
7414         DEBUG="$DEBUG_LEVEL_DEFAULT"
7415       else
7416         DEBUG="$2"
7417         shift
7418       fi
7419       ;;
7420     --output-insecure)
7421       export OUTPUT_INSECURE=1
7422       ;;
7423     -w | --webroot)
7424       wvalue="$2"
7425       if [ -z "$_webroot" ]; then
7426         _webroot="$wvalue"
7427       else
7428         _webroot="$_webroot,$wvalue"
7429       fi
7430       shift
7431       ;;
7432     --challenge-alias)
7433       cvalue="$2"
7434       _challenge_alias="$_challenge_alias$cvalue,"
7435       shift
7436       ;;
7437     --domain-alias)
7438       cvalue="$DNS_ALIAS_PREFIX$2"
7439       _challenge_alias="$_challenge_alias$cvalue,"
7440       shift
7441       ;;
7442     --standalone)
7443       wvalue="$NO_VALUE"
7444       if [ -z "$_webroot" ]; then
7445         _webroot="$wvalue"
7446       else
7447         _webroot="$_webroot,$wvalue"
7448       fi
7449       ;;
7450     --alpn)
7451       wvalue="$W_ALPN"
7452       if [ -z "$_webroot" ]; then
7453         _webroot="$wvalue"
7454       else
7455         _webroot="$_webroot,$wvalue"
7456       fi
7457       ;;
7458     --stateless)
7459       wvalue="$MODE_STATELESS"
7460       if [ -z "$_webroot" ]; then
7461         _webroot="$wvalue"
7462       else
7463         _webroot="$_webroot,$wvalue"
7464       fi
7465       ;;
7466     --local-address)
7467       lvalue="$2"
7468       _local_address="$_local_address$lvalue,"
7469       shift
7470       ;;
7471     --apache)
7472       wvalue="apache"
7473       if [ -z "$_webroot" ]; then
7474         _webroot="$wvalue"
7475       else
7476         _webroot="$_webroot,$wvalue"
7477       fi
7478       ;;
7479     --nginx)
7480       wvalue="$NGINX"
7481       if [ "$2" ] && ! _startswith "$2" "-"; then
7482         wvalue="$NGINX$2"
7483         shift
7484       fi
7485       if [ -z "$_webroot" ]; then
7486         _webroot="$wvalue"
7487       else
7488         _webroot="$_webroot,$wvalue"
7489       fi
7490       ;;
7491     --dns)
7492       wvalue="$W_DNS"
7493       if [ "$2" ] && ! _startswith "$2" "-"; then
7494         wvalue="$2"
7495         shift
7496       fi
7497       if [ -z "$_webroot" ]; then
7498         _webroot="$wvalue"
7499       else
7500         _webroot="$_webroot,$wvalue"
7501       fi
7502       ;;
7503     --dnssleep)
7504       _dnssleep="$2"
7505       Le_DNSSleep="$_dnssleep"
7506       shift
7507       ;;
7508     --keylength | -k)
7509       _keylength="$2"
7510       shift
7511       ;;
7512     -ak | --accountkeylength)
7513       _accountkeylength="$2"
7514       shift
7515       ;;
7516     --cert-file | --certpath)
7517       _cert_file="$2"
7518       shift
7519       ;;
7520     --key-file | --keypath)
7521       _key_file="$2"
7522       shift
7523       ;;
7524     --ca-file | --capath)
7525       _ca_file="$2"
7526       shift
7527       ;;
7528     --fullchain-file | --fullchainpath)
7529       _fullchain_file="$2"
7530       shift
7531       ;;
7532     --reloadcmd | --reloadCmd)
7533       _reloadcmd="$2"
7534       shift
7535       ;;
7536     --password)
7537       _password="$2"
7538       shift
7539       ;;
7540     --accountconf)
7541       _accountconf="$2"
7542       ACCOUNT_CONF_PATH="$_accountconf"
7543       shift
7544       ;;
7545     --home)
7546       export LE_WORKING_DIR="$(echo "$2" | sed 's|/$||')"
7547       shift
7548       ;;
7549     --cert-home | --certhome)
7550       _certhome="$2"
7551       export CERT_HOME="$_certhome"
7552       shift
7553       ;;
7554     --config-home)
7555       _confighome="$2"
7556       export LE_CONFIG_HOME="$_confighome"
7557       shift
7558       ;;
7559     --useragent)
7560       _useragent="$2"
7561       USER_AGENT="$_useragent"
7562       shift
7563       ;;
7564     -m | --email | --accountemail)
7565       _accountemail="$2"
7566       export ACCOUNT_EMAIL="$_accountemail"
7567       shift
7568       ;;
7569     --accountkey)
7570       _accountkey="$2"
7571       ACCOUNT_KEY_PATH="$_accountkey"
7572       shift
7573       ;;
7574     --days)
7575       _days="$2"
7576       Le_RenewalDays="$_days"
7577       shift
7578       ;;
7579     --valid-from)
7580       _valid_from="$2"
7581       shift
7582       ;;
7583     --valid-to)
7584       _valid_to="$2"
7585       shift
7586       ;;
7587     --httpport)
7588       _httpport="$2"
7589       Le_HTTPPort="$_httpport"
7590       shift
7591       ;;
7592     --tlsport)
7593       _tlsport="$2"
7594       Le_TLSPort="$_tlsport"
7595       shift
7596       ;;
7597     --listraw)
7598       _listraw="raw"
7599       ;;
7600     -se | --stop-renew-on-error | --stopRenewOnError | --stoprenewonerror)
7601       _stopRenewOnError="1"
7602       ;;
7603     --insecure)
7604       #_insecure="1"
7605       HTTPS_INSECURE="1"
7606       ;;
7607     --ca-bundle)
7608       _ca_bundle="$(_readlink "$2")"
7609       CA_BUNDLE="$_ca_bundle"
7610       shift
7611       ;;
7612     --ca-path)
7613       _ca_path="$2"
7614       CA_PATH="$_ca_path"
7615       shift
7616       ;;
7617     --no-cron | --nocron)
7618       _nocron="1"
7619       ;;
7620     --no-profile | --noprofile)
7621       _noprofile="1"
7622       ;;
7623     --no-color)
7624       export ACME_NO_COLOR=1
7625       ;;
7626     --force-color)
7627       export ACME_FORCE_COLOR=1
7628       ;;
7629     --ecc)
7630       _ecc="isEcc"
7631       ;;
7632     --csr)
7633       _csr="$2"
7634       shift
7635       ;;
7636     --pre-hook)
7637       _pre_hook="$2"
7638       shift
7639       ;;
7640     --post-hook)
7641       _post_hook="$2"
7642       shift
7643       ;;
7644     --renew-hook)
7645       _renew_hook="$2"
7646       shift
7647       ;;
7648     --deploy-hook)
7649       if [ -z "$2" ] || _startswith "$2" "-"; then
7650         _usage "Please specify a value for '--deploy-hook'"
7651         return 1
7652       fi
7653       _deploy_hook="$_deploy_hook$2,"
7654       shift
7655       ;;
7656     --ocsp-must-staple | --ocsp)
7657       Le_OCSP_Staple="1"
7658       ;;
7659     --always-force-new-domain-key)
7660       if [ -z "$2" ] || _startswith "$2" "-"; then
7661         Le_ForceNewDomainKey=1
7662       else
7663         Le_ForceNewDomainKey="$2"
7664         shift
7665       fi
7666       ;;
7667     --yes-I-know-dns-manual-mode-enough-go-ahead-please)
7668       export FORCE_DNS_MANUAL=1
7669       ;;
7670     --log | --logfile)
7671       _log="1"
7672       _logfile="$2"
7673       if _startswith "$_logfile" '-'; then
7674         _logfile=""
7675       else
7676         shift
7677       fi
7678       LOG_FILE="$_logfile"
7679       if [ -z "$LOG_LEVEL" ]; then
7680         LOG_LEVEL="$DEFAULT_LOG_LEVEL"
7681       fi
7682       ;;
7683     --log-level)
7684       _log_level="$2"
7685       LOG_LEVEL="$_log_level"
7686       shift
7687       ;;
7688     --syslog)
7689       if ! _startswith "$2" '-'; then
7690         _syslog="$2"
7691         shift
7692       fi
7693       if [ -z "$_syslog" ]; then
7694         _syslog="$SYSLOG_LEVEL_DEFAULT"
7695       fi
7696       ;;
7697     --auto-upgrade)
7698       _auto_upgrade="$2"
7699       if [ -z "$_auto_upgrade" ] || _startswith "$_auto_upgrade" '-'; then
7700         _auto_upgrade="1"
7701       else
7702         shift
7703       fi
7704       AUTO_UPGRADE="$_auto_upgrade"
7705       ;;
7706     --listen-v4)
7707       _listen_v4="1"
7708       Le_Listen_V4="$_listen_v4"
7709       ;;
7710     --listen-v6)
7711       _listen_v6="1"
7712       Le_Listen_V6="$_listen_v6"
7713       ;;
7714     --openssl-bin)
7715       _openssl_bin="$2"
7716       ACME_OPENSSL_BIN="$_openssl_bin"
7717       shift
7718       ;;
7719     --use-wget)
7720       _use_wget="1"
7721       ACME_USE_WGET="1"
7722       ;;
7723     --branch | -b)
7724       export BRANCH="$2"
7725       shift
7726       ;;
7727     --notify-hook)
7728       _nhook="$2"
7729       if _startswith "$_nhook" "-"; then
7730         _err "'$_nhook' is not a hook name for '$1'"
7731         return 1
7732       fi
7733       if [ "$_notify_hook" ]; then
7734         _notify_hook="$_notify_hook,$_nhook"
7735       else
7736         _notify_hook="$_nhook"
7737       fi
7738       shift
7739       ;;
7740     --notify-level)
7741       _nlevel="$2"
7742       if _startswith "$_nlevel" "-"; then
7743         _err "'$_nlevel' is not a integer for '$1'"
7744         return 1
7745       fi
7746       _notify_level="$_nlevel"
7747       shift
7748       ;;
7749     --notify-mode)
7750       _nmode="$2"
7751       if _startswith "$_nmode" "-"; then
7752         _err "'$_nmode' is not a integer for '$1'"
7753         return 1
7754       fi
7755       _notify_mode="$_nmode"
7756       shift
7757       ;;
7758     --notify-source)
7759       _nsource="$2"
7760       if _startswith "$_nsource" "-"; then
7761         _err "'$_nsource' is not valid host name for '$1'"
7762         return 1
7763       fi
7764       _notify_source="$_nsource"
7765       shift
7766       ;;
7767     --revoke-reason)
7768       _revoke_reason="$2"
7769       if _startswith "$_revoke_reason" "-"; then
7770         _err "'$_revoke_reason' is not a integer for '$1'"
7771         return 1
7772       fi
7773       shift
7774       ;;
7775     --eab-kid)
7776       _eab_kid="$2"
7777       shift
7778       ;;
7779     --eab-hmac-key)
7780       _eab_hmac_key="$2"
7781       shift
7782       ;;
7783     --preferred-chain)
7784       _preferred_chain="$2"
7785       shift
7786       ;;
7787     *)
7788       _err "Unknown parameter : $1"
7789       return 1
7790       ;;
7791     esac
7792
7793     shift 1
7794   done
7795
7796   if [ "$_server" ]; then
7797     _selectServer "$_server" "${_ecc:-$_keylength}"
7798     _server="$ACME_DIRECTORY"
7799   fi
7800
7801   if [ "${_CMD}" != "install" ]; then
7802     if [ "$__INTERACTIVE" ] && ! _checkSudo; then
7803       if [ -z "$FORCE" ]; then
7804         #Use "echo" here, instead of _info. it's too early
7805         echo "It seems that you are using sudo, please read this link first:"
7806         echo "$_SUDO_WIKI"
7807         return 1
7808       fi
7809     fi
7810     __initHome
7811     if [ "$_log" ]; then
7812       if [ -z "$_logfile" ]; then
7813         _logfile="$DEFAULT_LOG_FILE"
7814       fi
7815     fi
7816     if [ "$_logfile" ]; then
7817       _saveaccountconf "LOG_FILE" "$_logfile"
7818       LOG_FILE="$_logfile"
7819     fi
7820
7821     if [ "$_log_level" ]; then
7822       _saveaccountconf "LOG_LEVEL" "$_log_level"
7823       LOG_LEVEL="$_log_level"
7824     fi
7825
7826     if [ "$_syslog" ]; then
7827       if _exists logger; then
7828         if [ "$_syslog" = "0" ]; then
7829           _clearaccountconf "SYS_LOG"
7830         else
7831           _saveaccountconf "SYS_LOG" "$_syslog"
7832         fi
7833         SYS_LOG="$_syslog"
7834       else
7835         _err "The 'logger' command is not found, can not enable syslog."
7836         _clearaccountconf "SYS_LOG"
7837         SYS_LOG=""
7838       fi
7839     fi
7840
7841     _processAccountConf
7842   fi
7843
7844   _debug2 LE_WORKING_DIR "$LE_WORKING_DIR"
7845
7846   if [ "$DEBUG" ]; then
7847     version
7848     if [ "$_server" ]; then
7849       _debug "Using server: $_server"
7850     fi
7851   fi
7852   _debug "Running cmd: ${_CMD}"
7853   case "${_CMD}" in
7854   install) install "$_nocron" "$_confighome" "$_noprofile" "$_accountemail" ;;
7855   uninstall) uninstall "$_nocron" ;;
7856   upgrade) upgrade ;;
7857   issue)
7858     issue "$_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"
7859     ;;
7860   deploy)
7861     deploy "$_domain" "$_deploy_hook" "$_ecc"
7862     ;;
7863   signcsr)
7864     signcsr "$_csr" "$_webroot" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_pre_hook" "$_post_hook" "$_renew_hook" "$_local_address" "$_challenge_alias" "$_preferred_chain"
7865     ;;
7866   showcsr)
7867     showcsr "$_csr" "$_domain"
7868     ;;
7869   installcert)
7870     installcert "$_domain" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_ecc"
7871     ;;
7872   renew)
7873     renew "$_domain" "$_ecc" "$_server"
7874     ;;
7875   renewAll)
7876     renewAll "$_stopRenewOnError" "$_server"
7877     ;;
7878   revoke)
7879     revoke "$_domain" "$_ecc" "$_revoke_reason"
7880     ;;
7881   remove)
7882     remove "$_domain" "$_ecc"
7883     ;;
7884   deactivate)
7885     deactivate "$_domain,$_altdomains"
7886     ;;
7887   registeraccount)
7888     registeraccount "$_accountkeylength" "$_eab_kid" "$_eab_hmac_key"
7889     ;;
7890   updateaccount)
7891     updateaccount
7892     ;;
7893   deactivateaccount)
7894     deactivateaccount
7895     ;;
7896   list)
7897     list "$_listraw" "$_domain"
7898     ;;
7899   info)
7900     info "$_domain" "$_ecc"
7901     ;;
7902   installcronjob) installcronjob "$_confighome" ;;
7903   uninstallcronjob) uninstallcronjob ;;
7904   cron) cron ;;
7905   toPkcs)
7906     toPkcs "$_domain" "$_password" "$_ecc"
7907     ;;
7908   toPkcs8)
7909     toPkcs8 "$_domain" "$_ecc"
7910     ;;
7911   createAccountKey)
7912     createAccountKey "$_accountkeylength"
7913     ;;
7914   createDomainKey)
7915     createDomainKey "$_domain" "$_keylength"
7916     ;;
7917   createCSR)
7918     createCSR "$_domain" "$_altdomains" "$_ecc"
7919     ;;
7920   setnotify)
7921     setnotify "$_notify_hook" "$_notify_level" "$_notify_mode" "$_notify_source"
7922     ;;
7923   setdefaultca)
7924     setdefaultca
7925     ;;
7926   setdefaultchain)
7927     setdefaultchain "$_preferred_chain"
7928     ;;
7929   *)
7930     if [ "$_CMD" ]; then
7931       _err "Invalid command: $_CMD"
7932     fi
7933     showhelp
7934     return 1
7935     ;;
7936   esac
7937   _ret="$?"
7938   if [ "$_ret" != "0" ]; then
7939     return $_ret
7940   fi
7941
7942   if [ "${_CMD}" = "install" ]; then
7943     if [ "$_log" ]; then
7944       if [ -z "$LOG_FILE" ]; then
7945         LOG_FILE="$DEFAULT_LOG_FILE"
7946       fi
7947       _saveaccountconf "LOG_FILE" "$LOG_FILE"
7948     fi
7949
7950     if [ "$_log_level" ]; then
7951       _saveaccountconf "LOG_LEVEL" "$_log_level"
7952     fi
7953
7954     if [ "$_syslog" ]; then
7955       if _exists logger; then
7956         if [ "$_syslog" = "0" ]; then
7957           _clearaccountconf "SYS_LOG"
7958         else
7959           _saveaccountconf "SYS_LOG" "$_syslog"
7960         fi
7961       else
7962         _err "The 'logger' command is not found, can not enable syslog."
7963         _clearaccountconf "SYS_LOG"
7964         SYS_LOG=""
7965       fi
7966     fi
7967
7968     _processAccountConf
7969   fi
7970
7971 }
7972
7973 main() {
7974   [ -z "$1" ] && showhelp && return
7975   if _startswith "$1" '-'; then _process "$@"; else "$@"; fi
7976 }
7977
7978 main "$@"