acme.sh

   1 #!/usr/bin/env sh
   2
   3 VER=3.0.7
   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 _is_solaris; then
 928     sed -n 's/.*\('"$1"'\).*/\1/p'
 929   else
 930     egrep -o "$1"
 931   fi
 932 }
 933
 934 #Usage: file startline endline
 935 _getfile() {
 936   filename="$1"
 937   startline="$2"
 938   endline="$3"
 939   if [ -z "$endline" ]; then
 940     _usage "Usage: file startline endline"
 941     return 1
 942   fi
 943
 944   i="$(grep -n -- "$startline" "$filename" | cut -d : -f 1)"
 945   if [ -z "$i" ]; then
 946     _err "Can not find start line: $startline"
 947     return 1
 948   fi
 949   i="$(_math "$i" + 1)"
 950   _debug i "$i"
 951
 952   j="$(grep -n -- "$endline" "$filename" | cut -d : -f 1)"
 953   if [ -z "$j" ]; then
 954     _err "Can not find end line: $endline"
 955     return 1
 956   fi
 957   j="$(_math "$j" - 1)"
 958   _debug j "$j"
 959
 960   sed -n "$i,${j}p" "$filename"
 961
 962 }
 963
 964 #Usage: multiline
 965 _base64() {
 966   [ "" ] #urgly
 967   if [ "$1" ]; then
 968     _debug3 "base64 multiline:'$1'"
 969     ${ACME_OPENSSL_BIN:-openssl} base64 -e
 970   else
 971     _debug3 "base64 single line."
 972     ${ACME_OPENSSL_BIN:-openssl} base64 -e | tr -d '\r\n'
 973   fi
 974 }
 975
 976 #Usage: multiline
 977 _dbase64() {
 978   if [ "$1" ]; then
 979     ${ACME_OPENSSL_BIN:-openssl} base64 -d
 980   else
 981     ${ACME_OPENSSL_BIN:-openssl} base64 -d -A
 982   fi
 983 }
 984
 985 #file
 986 _checkcert() {
 987   _cf="$1"
 988   if [ "$DEBUG" ]; then
 989     ${ACME_OPENSSL_BIN:-openssl} x509 -noout -text -in "$_cf"
 990   else
 991     ${ACME_OPENSSL_BIN:-openssl} x509 -noout -text -in "$_cf" >/dev/null 2>&1
 992   fi
 993 }
 994
 995 #Usage: hashalg  [outputhex]
 996 #Output Base64-encoded digest
 997 _digest() {
 998   alg="$1"
 999   if [ -z "$alg" ]; then
1000     _usage "Usage: _digest hashalg"
1001     return 1
1002   fi
1003
1004   outputhex="$2"
1005
1006   if [ "$alg" = "sha256" ] || [ "$alg" = "sha1" ] || [ "$alg" = "md5" ]; then
1007     if [ "$outputhex" ]; then
1008       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -hex | cut -d = -f 2 | tr -d ' '
1009     else
1010       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -binary | _base64
1011     fi
1012   else
1013     _err "$alg is not supported yet"
1014     return 1
1015   fi
1016
1017 }
1018
1019 #Usage: hashalg  secret_hex  [outputhex]
1020 #Output binary hmac
1021 _hmac() {
1022   alg="$1"
1023   secret_hex="$2"
1024   outputhex="$3"
1025
1026   if [ -z "$secret_hex" ]; then
1027     _usage "Usage: _hmac hashalg secret [outputhex]"
1028     return 1
1029   fi
1030
1031   if [ "$alg" = "sha256" ] || [ "$alg" = "sha1" ]; then
1032     if [ "$outputhex" ]; then
1033       (${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 ' '
1034     else
1035       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -mac HMAC -macopt "hexkey:$secret_hex" -binary 2>/dev/null || ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -hmac "$(printf "%s" "$secret_hex" | _h2b)" -binary
1036     fi
1037   else
1038     _err "$alg is not supported yet"
1039     return 1
1040   fi
1041
1042 }
1043
1044 #Usage: keyfile hashalg
1045 #Output: Base64-encoded signature value
1046 _sign() {
1047   keyfile="$1"
1048   alg="$2"
1049   if [ -z "$alg" ]; then
1050     _usage "Usage: _sign keyfile hashalg"
1051     return 1
1052   fi
1053
1054   _sign_openssl="${ACME_OPENSSL_BIN:-openssl} dgst -sign $keyfile "
1055
1056   if _isRSA "$keyfile" >/dev/null 2>&1; then
1057     $_sign_openssl -$alg | _base64
1058   elif _isEcc "$keyfile" >/dev/null 2>&1; then
1059     if ! _signedECText="$($_sign_openssl -sha$__ECC_KEY_LEN | ${ACME_OPENSSL_BIN:-openssl} asn1parse -inform DER)"; then
1060       _err "Sign failed: $_sign_openssl"
1061       _err "Key file: $keyfile"
1062       _err "Key content:$(wc -l <"$keyfile") lines"
1063       return 1
1064     fi
1065     _debug3 "_signedECText" "$_signedECText"
1066     _ec_r="$(echo "$_signedECText" | _head_n 2 | _tail_n 1 | cut -d : -f 4 | tr -d "\r\n")"
1067     _ec_s="$(echo "$_signedECText" | _head_n 3 | _tail_n 1 | cut -d : -f 4 | tr -d "\r\n")"
1068     if [ "$__ECC_KEY_LEN" -eq "256" ]; then
1069       while [ "${#_ec_r}" -lt "64" ]; do
1070         _ec_r="0${_ec_r}"
1071       done
1072       while [ "${#_ec_s}" -lt "64" ]; do
1073         _ec_s="0${_ec_s}"
1074       done
1075     fi
1076     if [ "$__ECC_KEY_LEN" -eq "384" ]; then
1077       while [ "${#_ec_r}" -lt "96" ]; do
1078         _ec_r="0${_ec_r}"
1079       done
1080       while [ "${#_ec_s}" -lt "96" ]; do
1081         _ec_s="0${_ec_s}"
1082       done
1083     fi
1084     if [ "$__ECC_KEY_LEN" -eq "512" ]; then
1085       while [ "${#_ec_r}" -lt "132" ]; do
1086         _ec_r="0${_ec_r}"
1087       done
1088       while [ "${#_ec_s}" -lt "132" ]; do
1089         _ec_s="0${_ec_s}"
1090       done
1091     fi
1092     _debug3 "_ec_r" "$_ec_r"
1093     _debug3 "_ec_s" "$_ec_s"
1094     printf "%s" "$_ec_r$_ec_s" | _h2b | _base64
1095   else
1096     _err "Unknown key file format."
1097     return 1
1098   fi
1099
1100 }
1101
1102 #keylength or isEcc flag (empty str => not ecc)
1103 _isEccKey() {
1104   _length="$1"
1105
1106   if [ -z "$_length" ]; then
1107     return 1
1108   fi
1109
1110   [ "$_length" != "1024" ] &&
1111     [ "$_length" != "2048" ] &&
1112     [ "$_length" != "3072" ] &&
1113     [ "$_length" != "4096" ] &&
1114     [ "$_length" != "8192" ]
1115 }
1116
1117 # _createkey  2048|ec-256   file
1118 _createkey() {
1119   length="$1"
1120   f="$2"
1121   _debug2 "_createkey for file:$f"
1122   eccname="$length"
1123   if _startswith "$length" "ec-"; then
1124     length=$(printf "%s" "$length" | cut -d '-' -f 2-100)
1125
1126     if [ "$length" = "256" ]; then
1127       eccname="prime256v1"
1128     fi
1129     if [ "$length" = "384" ]; then
1130       eccname="secp384r1"
1131     fi
1132     if [ "$length" = "521" ]; then
1133       eccname="secp521r1"
1134     fi
1135
1136   fi
1137
1138   if [ -z "$length" ]; then
1139     length=2048
1140   fi
1141
1142   _debug "Use length $length"
1143
1144   if ! [ -e "$f" ]; then
1145     if ! touch "$f" >/dev/null 2>&1; then
1146       _f_path="$(dirname "$f")"
1147       _debug _f_path "$_f_path"
1148       if ! mkdir -p "$_f_path"; then
1149         _err "Can not create path: $_f_path"
1150         return 1
1151       fi
1152     fi
1153     if ! touch "$f" >/dev/null 2>&1; then
1154       return 1
1155     fi
1156     chmod 600 "$f"
1157   fi
1158
1159   if _isEccKey "$length"; then
1160     _debug "Using ec name: $eccname"
1161     if _opkey="$(${ACME_OPENSSL_BIN:-openssl} ecparam -name "$eccname" -noout -genkey 2>/dev/null)"; then
1162       echo "$_opkey" >"$f"
1163     else
1164       _err "error ecc key name: $eccname"
1165       return 1
1166     fi
1167   else
1168     _debug "Using RSA: $length"
1169     __traditional=""
1170     if _contains "$(${ACME_OPENSSL_BIN:-openssl} help genrsa 2>&1)" "-traditional"; then
1171       __traditional="-traditional"
1172     fi
1173     if _opkey="$(${ACME_OPENSSL_BIN:-openssl} genrsa $__traditional "$length" 2>/dev/null)"; then
1174       echo "$_opkey" >"$f"
1175     else
1176       _err "error rsa key: $length"
1177       return 1
1178     fi
1179   fi
1180
1181   if [ "$?" != "0" ]; then
1182     _err "Create key error."
1183     return 1
1184   fi
1185 }
1186
1187 #domain
1188 _is_idn() {
1189   _is_idn_d="$1"
1190   _debug2 _is_idn_d "$_is_idn_d"
1191   _idn_temp=$(printf "%s" "$_is_idn_d" | tr -d '[0-9]' | tr -d '[a-z]' | tr -d '[A-Z]' | tr -d '*.,-_')
1192   _debug2 _idn_temp "$_idn_temp"
1193   [ "$_idn_temp" ]
1194 }
1195
1196 #aa.com
1197 #aa.com,bb.com,cc.com
1198 _idn() {
1199   __idn_d="$1"
1200   if ! _is_idn "$__idn_d"; then
1201     printf "%s" "$__idn_d"
1202     return 0
1203   fi
1204
1205   if _exists idn; then
1206     if _contains "$__idn_d" ','; then
1207       _i_first="1"
1208       for f in $(echo "$__idn_d" | tr ',' ' '); do
1209         [ -z "$f" ] && continue
1210         if [ -z "$_i_first" ]; then
1211           printf "%s" ","
1212         else
1213           _i_first=""
1214         fi
1215         idn --quiet "$f" | tr -d "\r\n"
1216       done
1217     else
1218       idn "$__idn_d" | tr -d "\r\n"
1219     fi
1220   else
1221     _err "Please install idn to process IDN names."
1222   fi
1223 }
1224
1225 #_createcsr  cn  san_list  keyfile csrfile conf acmeValidationv1
1226 _createcsr() {
1227   _debug _createcsr
1228   domain="$1"
1229   domainlist="$2"
1230   csrkey="$3"
1231   csr="$4"
1232   csrconf="$5"
1233   acmeValidationv1="$6"
1234   _debug2 domain "$domain"
1235   _debug2 domainlist "$domainlist"
1236   _debug2 csrkey "$csrkey"
1237   _debug2 csr "$csr"
1238   _debug2 csrconf "$csrconf"
1239
1240   printf "[ req_distinguished_name ]\n[ req ]\ndistinguished_name = req_distinguished_name\nreq_extensions = v3_req\n[ v3_req ]\nextendedKeyUsage=serverAuth,clientAuth\n" >"$csrconf"
1241
1242   if [ "$acmeValidationv1" ]; then
1243     domainlist="$(_idn "$domainlist")"
1244     _debug2 domainlist "$domainlist"
1245     alt=""
1246     for dl in $(echo "$domainlist" | tr "," ' '); do
1247       if [ "$alt" ]; then
1248         alt="$alt,$(_getIdType "$dl" | _upper_case):$dl"
1249       else
1250         alt="$(_getIdType "$dl" | _upper_case):$dl"
1251       fi
1252     done
1253     printf -- "\nsubjectAltName=$alt" >>"$csrconf"
1254   elif [ -z "$domainlist" ] || [ "$domainlist" = "$NO_VALUE" ]; then
1255     #single domain
1256     _info "Single domain" "$domain"
1257     printf -- "\nsubjectAltName=$(_getIdType "$domain" | _upper_case):$(_idn "$domain")" >>"$csrconf"
1258   else
1259     domainlist="$(_idn "$domainlist")"
1260     _debug2 domainlist "$domainlist"
1261     alt="$(_getIdType "$domain" | _upper_case):$(_idn "$domain")"
1262     for dl in $(echo "'$domainlist'" | sed "s/,/' '/g"); do
1263       dl=$(echo "$dl" | tr -d "'")
1264       alt="$alt,$(_getIdType "$dl" | _upper_case):$dl"
1265     done
1266     #multi
1267     _info "Multi domain" "$alt"
1268     printf -- "\nsubjectAltName=$alt" >>"$csrconf"
1269   fi
1270   if [ "$Le_OCSP_Staple" = "1" ]; then
1271     _savedomainconf Le_OCSP_Staple "$Le_OCSP_Staple"
1272     printf -- "\nbasicConstraints = CA:FALSE\n1.3.6.1.5.5.7.1.24=DER:30:03:02:01:05" >>"$csrconf"
1273   fi
1274
1275   if [ "$acmeValidationv1" ]; then
1276     printf "\n1.3.6.1.5.5.7.1.31=critical,DER:04:20:${acmeValidationv1}" >>"${csrconf}"
1277   fi
1278
1279   _csr_cn="$(_idn "$domain")"
1280   _debug2 _csr_cn "$_csr_cn"
1281   if _contains "$(uname -a)" "MINGW"; then
1282     if _isIP "$_csr_cn"; then
1283       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "//O=$PROJECT_NAME" -config "$csrconf" -out "$csr"
1284     else
1285       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "//CN=$_csr_cn" -config "$csrconf" -out "$csr"
1286     fi
1287   else
1288     if _isIP "$_csr_cn"; then
1289       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "/O=$PROJECT_NAME" -config "$csrconf" -out "$csr"
1290     else
1291       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "/CN=$_csr_cn" -config "$csrconf" -out "$csr"
1292     fi
1293   fi
1294 }
1295
1296 #_signcsr key  csr  conf cert
1297 _signcsr() {
1298   key="$1"
1299   csr="$2"
1300   conf="$3"
1301   cert="$4"
1302   _debug "_signcsr"
1303
1304   _msg="$(${ACME_OPENSSL_BIN:-openssl} x509 -req -days 365 -in "$csr" -signkey "$key" -extensions v3_req -extfile "$conf" -out "$cert" 2>&1)"
1305   _ret="$?"
1306   _debug "$_msg"
1307   return $_ret
1308 }
1309
1310 #_csrfile
1311 _readSubjectFromCSR() {
1312   _csrfile="$1"
1313   if [ -z "$_csrfile" ]; then
1314     _usage "_readSubjectFromCSR mycsr.csr"
1315     return 1
1316   fi
1317   ${ACME_OPENSSL_BIN:-openssl} req -noout -in "$_csrfile" -subject | tr ',' "\n" | _egrep_o "CN *=.*" | cut -d = -f 2 | cut -d / -f 1 | tr -d ' \n'
1318 }
1319
1320 #_csrfile
1321 #echo comma separated domain list
1322 _readSubjectAltNamesFromCSR() {
1323   _csrfile="$1"
1324   if [ -z "$_csrfile" ]; then
1325     _usage "_readSubjectAltNamesFromCSR mycsr.csr"
1326     return 1
1327   fi
1328
1329   _csrsubj="$(_readSubjectFromCSR "$_csrfile")"
1330   _debug _csrsubj "$_csrsubj"
1331
1332   _dnsAltnames="$(${ACME_OPENSSL_BIN:-openssl} req -noout -text -in "$_csrfile" | grep "^ *DNS:.*" | tr -d ' \n')"
1333   _debug _dnsAltnames "$_dnsAltnames"
1334
1335   if _contains "$_dnsAltnames," "DNS:$_csrsubj,"; then
1336     _debug "AltNames contains subject"
1337     _excapedAlgnames="$(echo "$_dnsAltnames" | tr '*' '#')"
1338     _debug _excapedAlgnames "$_excapedAlgnames"
1339     _escapedSubject="$(echo "$_csrsubj" | tr '*' '#')"
1340     _debug _escapedSubject "$_escapedSubject"
1341     _dnsAltnames="$(echo "$_excapedAlgnames," | sed "s/DNS:$_escapedSubject,//g" | tr '#' '*' | sed "s/,\$//g")"
1342     _debug _dnsAltnames "$_dnsAltnames"
1343   else
1344     _debug "AltNames doesn't contain subject"
1345   fi
1346
1347   echo "$_dnsAltnames" | sed "s/DNS://g"
1348 }
1349
1350 #_csrfile
1351 _readKeyLengthFromCSR() {
1352   _csrfile="$1"
1353   if [ -z "$_csrfile" ]; then
1354     _usage "_readKeyLengthFromCSR mycsr.csr"
1355     return 1
1356   fi
1357
1358   _outcsr="$(${ACME_OPENSSL_BIN:-openssl} req -noout -text -in "$_csrfile")"
1359   _debug2 _outcsr "$_outcsr"
1360   if _contains "$_outcsr" "Public Key Algorithm: id-ecPublicKey"; then
1361     _debug "ECC CSR"
1362     echo "$_outcsr" | tr "\t" " " | _egrep_o "^ *ASN1 OID:.*" | cut -d ':' -f 2 | tr -d ' '
1363   else
1364     _debug "RSA CSR"
1365     _rkl="$(echo "$_outcsr" | tr "\t" " " | _egrep_o "^ *Public.Key:.*" | cut -d '(' -f 2 | cut -d ' ' -f 1)"
1366     if [ "$_rkl" ]; then
1367       echo "$_rkl"
1368     else
1369       echo "$_outcsr" | tr "\t" " " | _egrep_o "RSA Public.Key:.*" | cut -d '(' -f 2 | cut -d ' ' -f 1
1370     fi
1371   fi
1372 }
1373
1374 _ss() {
1375   _port="$1"
1376
1377   if _exists "ss"; then
1378     _debug "Using: ss"
1379     ss -ntpl 2>/dev/null | grep ":$_port "
1380     return 0
1381   fi
1382
1383   if _exists "netstat"; then
1384     _debug "Using: netstat"
1385     if netstat -help 2>&1 | grep "\-p proto" >/dev/null; then
1386       #for windows version netstat tool
1387       netstat -an -p tcp | grep "LISTENING" | grep ":$_port "
1388     else
1389       if netstat -help 2>&1 | grep "\-p protocol" >/dev/null; then
1390         netstat -an -p tcp | grep LISTEN | grep ":$_port "
1391       elif netstat -help 2>&1 | grep -- '-P protocol' >/dev/null; then
1392         #for solaris
1393         netstat -an -P tcp | grep "\.$_port " | grep "LISTEN"
1394       elif netstat -help 2>&1 | grep "\-p" >/dev/null; then
1395         #for full linux
1396         netstat -ntpl | grep ":$_port "
1397       else
1398         #for busybox (embedded linux; no pid support)
1399         netstat -ntl 2>/dev/null | grep ":$_port "
1400       fi
1401     fi
1402     return 0
1403   fi
1404
1405   return 1
1406 }
1407
1408 #outfile key cert cacert [password [name [caname]]]
1409 _toPkcs() {
1410   _cpfx="$1"
1411   _ckey="$2"
1412   _ccert="$3"
1413   _cca="$4"
1414   pfxPassword="$5"
1415   pfxName="$6"
1416   pfxCaname="$7"
1417
1418   if [ "$pfxCaname" ]; then
1419     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword" -name "$pfxName" -caname "$pfxCaname"
1420   elif [ "$pfxName" ]; then
1421     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword" -name "$pfxName"
1422   elif [ "$pfxPassword" ]; then
1423     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword"
1424   else
1425     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca"
1426   fi
1427
1428 }
1429
1430 #domain [password] [isEcc]
1431 toPkcs() {
1432   domain="$1"
1433   pfxPassword="$2"
1434   if [ -z "$domain" ]; then
1435     _usage "Usage: $PROJECT_ENTRY --to-pkcs12 --domain <domain.tld> [--password <password>] [--ecc]"
1436     return 1
1437   fi
1438
1439   _isEcc="$3"
1440
1441   _initpath "$domain" "$_isEcc"
1442
1443   _toPkcs "$CERT_PFX_PATH" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$pfxPassword"
1444
1445   if [ "$?" = "0" ]; then
1446     _info "Success, Pfx is exported to: $CERT_PFX_PATH"
1447   fi
1448
1449 }
1450
1451 #domain [isEcc]
1452 toPkcs8() {
1453   domain="$1"
1454
1455   if [ -z "$domain" ]; then
1456     _usage "Usage: $PROJECT_ENTRY --to-pkcs8 --domain <domain.tld> [--ecc]"
1457     return 1
1458   fi
1459
1460   _isEcc="$2"
1461
1462   _initpath "$domain" "$_isEcc"
1463
1464   ${ACME_OPENSSL_BIN:-openssl} pkcs8 -topk8 -inform PEM -outform PEM -nocrypt -in "$CERT_KEY_PATH" -out "$CERT_PKCS8_PATH"
1465
1466   if [ "$?" = "0" ]; then
1467     _info "Success, $CERT_PKCS8_PATH"
1468   fi
1469
1470 }
1471
1472 #[2048]
1473 createAccountKey() {
1474   _info "Creating account key"
1475   if [ -z "$1" ]; then
1476     _usage "Usage: $PROJECT_ENTRY --create-account-key [--accountkeylength <bits>]"
1477     return
1478   fi
1479
1480   length=$1
1481   _create_account_key "$length"
1482
1483 }
1484
1485 _create_account_key() {
1486
1487   length=$1
1488
1489   if [ -z "$length" ] || [ "$length" = "$NO_VALUE" ]; then
1490     _debug "Use default length $DEFAULT_ACCOUNT_KEY_LENGTH"
1491     length="$DEFAULT_ACCOUNT_KEY_LENGTH"
1492   fi
1493
1494   _debug length "$length"
1495   _initpath
1496
1497   mkdir -p "$CA_DIR"
1498   if [ -s "$ACCOUNT_KEY_PATH" ]; then
1499     _info "Account key exists, skip"
1500     return 0
1501   else
1502     #generate account key
1503     if _createkey "$length" "$ACCOUNT_KEY_PATH"; then
1504       _info "Create account key ok."
1505       return 0
1506     else
1507       _err "Create account key error."
1508       return 1
1509     fi
1510   fi
1511
1512 }
1513
1514 #domain [length]
1515 createDomainKey() {
1516   _info "Creating domain key"
1517   if [ -z "$1" ]; then
1518     _usage "Usage: $PROJECT_ENTRY --create-domain-key --domain <domain.tld> [--keylength <bits>]"
1519     return
1520   fi
1521
1522   domain=$1
1523   _cdl=$2
1524
1525   if [ -z "$_cdl" ]; then
1526     _debug "Use DEFAULT_DOMAIN_KEY_LENGTH=$DEFAULT_DOMAIN_KEY_LENGTH"
1527     _cdl="$DEFAULT_DOMAIN_KEY_LENGTH"
1528   fi
1529
1530   _initpath "$domain" "$_cdl"
1531
1532   if [ ! -f "$CERT_KEY_PATH" ] || [ ! -s "$CERT_KEY_PATH" ] || ([ "$FORCE" ] && ! [ "$_ACME_IS_RENEW" ]) || [ "$Le_ForceNewDomainKey" = "1" ]; then
1533     if _createkey "$_cdl" "$CERT_KEY_PATH"; then
1534       _savedomainconf Le_Keylength "$_cdl"
1535       _info "The domain key is here: $(__green $CERT_KEY_PATH)"
1536       return 0
1537     else
1538       _err "Can not create domain key"
1539       return 1
1540     fi
1541   else
1542     if [ "$_ACME_IS_RENEW" ]; then
1543       _info "Domain key exists, skip"
1544       return 0
1545     else
1546       _err "Domain key exists, do you want to overwrite the key?"
1547       _err "Add '--force', and try again."
1548       return 1
1549     fi
1550   fi
1551
1552 }
1553
1554 # domain  domainlist isEcc
1555 createCSR() {
1556   _info "Creating csr"
1557   if [ -z "$1" ]; then
1558     _usage "Usage: $PROJECT_ENTRY --create-csr --domain <domain.tld> [--domain <domain2.tld> ...]"
1559     return
1560   fi
1561
1562   domain="$1"
1563   domainlist="$2"
1564   _isEcc="$3"
1565
1566   _initpath "$domain" "$_isEcc"
1567
1568   if [ -f "$CSR_PATH" ] && [ "$_ACME_IS_RENEW" ] && [ -z "$FORCE" ]; then
1569     _info "CSR exists, skip"
1570     return
1571   fi
1572
1573   if [ ! -f "$CERT_KEY_PATH" ]; then
1574     _err "The key file is not found: $CERT_KEY_PATH"
1575     _err "Please create the key file first."
1576     return 1
1577   fi
1578   _createcsr "$domain" "$domainlist" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"
1579
1580 }
1581
1582 _url_replace() {
1583   tr '/+' '_-' | tr -d '= '
1584 }
1585
1586 #base64 string
1587 _durl_replace_base64() {
1588   _l=$((${#1} % 4))
1589   if [ $_l -eq 2 ]; then
1590     _s="$1"'=='
1591   elif [ $_l -eq 3 ]; then
1592     _s="$1"'='
1593   else
1594     _s="$1"
1595   fi
1596   echo "$_s" | tr '_-' '/+'
1597 }
1598
1599 _time2str() {
1600   #BSD
1601   if date -u -r "$1" -j "+%Y-%m-%dT%H:%M:%SZ" 2>/dev/null; then
1602     return
1603   fi
1604
1605   #Linux
1606   if date -u --date=@"$1" "+%Y-%m-%dT%H:%M:%SZ" 2>/dev/null; then
1607     return
1608   fi
1609
1610   #Solaris
1611   if printf "%(%Y-%m-%dT%H:%M:%SZ)T\n" $1 2>/dev/null; then
1612     return
1613   fi
1614
1615   #Busybox
1616   if echo "$1" | awk '{ print strftime("%Y-%m-%dT%H:%M:%SZ", $0); }' 2>/dev/null; then
1617     return
1618   fi
1619 }
1620
1621 _normalizeJson() {
1622   sed "s/\" *: *\([\"{\[]\)/\":\1/g" | sed "s/^ *\([^ ]\)/\1/" | tr -d "\r\n"
1623 }
1624
1625 _stat() {
1626   #Linux
1627   if stat -c '%U:%G' "$1" 2>/dev/null; then
1628     return
1629   fi
1630
1631   #BSD
1632   if stat -f '%Su:%Sg' "$1" 2>/dev/null; then
1633     return
1634   fi
1635
1636   return 1 #error, 'stat' not found
1637 }
1638
1639 #keyfile
1640 _isRSA() {
1641   keyfile=$1
1642   if grep "BEGIN RSA PRIVATE KEY" "$keyfile" >/dev/null 2>&1 || ${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -noout -text 2>&1 | grep "^publicExponent:" 2>&1 >/dev/null; then
1643     return 0
1644   fi
1645   return 1
1646 }
1647
1648 #keyfile
1649 _isEcc() {
1650   keyfile=$1
1651   if grep "BEGIN EC PRIVATE KEY" "$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
1652     return 0
1653   fi
1654   return 1
1655 }
1656
1657 #keyfile
1658 _calcjwk() {
1659   keyfile="$1"
1660   if [ -z "$keyfile" ]; then
1661     _usage "Usage: _calcjwk keyfile"
1662     return 1
1663   fi
1664
1665   if [ "$JWK_HEADER" ] && [ "$__CACHED_JWK_KEY_FILE" = "$keyfile" ]; then
1666     _debug2 "Use cached jwk for file: $__CACHED_JWK_KEY_FILE"
1667     return 0
1668   fi
1669
1670   if _isRSA "$keyfile"; then
1671     _debug "RSA key"
1672     pub_exp=$(${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -noout -text | grep "^publicExponent:" | cut -d '(' -f 2 | cut -d 'x' -f 2 | cut -d ')' -f 1)
1673     if [ "${#pub_exp}" = "5" ]; then
1674       pub_exp=0$pub_exp
1675     fi
1676     _debug3 pub_exp "$pub_exp"
1677
1678     e=$(echo "$pub_exp" | _h2b | _base64)
1679     _debug3 e "$e"
1680
1681     modulus=$(${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -modulus -noout | cut -d '=' -f 2)
1682     _debug3 modulus "$modulus"
1683     n="$(printf "%s" "$modulus" | _h2b | _base64 | _url_replace)"
1684     _debug3 n "$n"
1685
1686     jwk='{"e": "'$e'", "kty": "RSA", "n": "'$n'"}'
1687     _debug3 jwk "$jwk"
1688
1689     JWK_HEADER='{"alg": "RS256", "jwk": '$jwk'}'
1690     JWK_HEADERPLACE_PART1='{"nonce": "'
1691     JWK_HEADERPLACE_PART2='", "alg": "RS256"'
1692   elif _isEcc "$keyfile"; then
1693     _debug "EC key"
1694     crv="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^NIST CURVE:" | cut -d ":" -f 2 | tr -d " \r\n")"
1695     _debug3 crv "$crv"
1696     __ECC_KEY_LEN=$(echo "$crv" | cut -d "-" -f 2)
1697     if [ "$__ECC_KEY_LEN" = "521" ]; then
1698       __ECC_KEY_LEN=512
1699     fi
1700     _debug3 __ECC_KEY_LEN "$__ECC_KEY_LEN"
1701     if [ -z "$crv" ]; then
1702       _debug "Let's try ASN1 OID"
1703       crv_oid="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^ASN1 OID:" | cut -d ":" -f 2 | tr -d " \r\n")"
1704       _debug3 crv_oid "$crv_oid"
1705       case "${crv_oid}" in
1706       "prime256v1")
1707         crv="P-256"
1708         __ECC_KEY_LEN=256
1709         ;;
1710       "secp384r1")
1711         crv="P-384"
1712         __ECC_KEY_LEN=384
1713         ;;
1714       "secp521r1")
1715         crv="P-521"
1716         __ECC_KEY_LEN=512
1717         ;;
1718       *)
1719         _err "ECC oid : $crv_oid"
1720         return 1
1721         ;;
1722       esac
1723       _debug3 crv "$crv"
1724     fi
1725
1726     pubi="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep -n pub: | cut -d : -f 1)"
1727     pubi=$(_math "$pubi" + 1)
1728     _debug3 pubi "$pubi"
1729
1730     pubj="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep -n "ASN1 OID:" | cut -d : -f 1)"
1731     pubj=$(_math "$pubj" - 1)
1732     _debug3 pubj "$pubj"
1733
1734     pubtext="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | sed -n "$pubi,${pubj}p" | tr -d " \n\r")"
1735     _debug3 pubtext "$pubtext"
1736
1737     xlen="$(printf "%s" "$pubtext" | tr -d ':' | wc -c)"
1738     xlen=$(_math "$xlen" / 4)
1739     _debug3 xlen "$xlen"
1740
1741     xend=$(_math "$xlen" + 1)
1742     x="$(printf "%s" "$pubtext" | cut -d : -f 2-"$xend")"
1743     _debug3 x "$x"
1744
1745     x64="$(printf "%s" "$x" | tr -d : | _h2b | _base64 | _url_replace)"
1746     _debug3 x64 "$x64"
1747
1748     xend=$(_math "$xend" + 1)
1749     y="$(printf "%s" "$pubtext" | cut -d : -f "$xend"-2048)"
1750     _debug3 y "$y"
1751
1752     y64="$(printf "%s" "$y" | tr -d : | _h2b | _base64 | _url_replace)"
1753     _debug3 y64 "$y64"
1754
1755     jwk='{"crv": "'$crv'", "kty": "EC", "x": "'$x64'", "y": "'$y64'"}'
1756     _debug3 jwk "$jwk"
1757
1758     JWK_HEADER='{"alg": "ES'$__ECC_KEY_LEN'", "jwk": '$jwk'}'
1759     JWK_HEADERPLACE_PART1='{"nonce": "'
1760     JWK_HEADERPLACE_PART2='", "alg": "ES'$__ECC_KEY_LEN'"'
1761   else
1762     _err "Only RSA or EC key is supported. keyfile=$keyfile"
1763     _debug2 "$(cat "$keyfile")"
1764     return 1
1765   fi
1766
1767   _debug3 JWK_HEADER "$JWK_HEADER"
1768   __CACHED_JWK_KEY_FILE="$keyfile"
1769 }
1770
1771 _time() {
1772   date -u "+%s"
1773 }
1774
1775 #support 2 formats:
1776 #    2022-04-01 08:10:33   to   1648800633
1777 #or  2022-04-01T08:10:33Z  to   1648800633
1778 _date2time() {
1779   #Linux
1780   if date -u -d "$(echo "$1" | tr -d "Z" | tr "T" ' ')" +"%s" 2>/dev/null; then
1781     return
1782   fi
1783
1784   #Solaris
1785   if gdate -u -d "$(echo "$1" | tr -d "Z" | tr "T" ' ')" +"%s" 2>/dev/null; then
1786     return
1787   fi
1788   #Mac/BSD
1789   if date -u -j -f "%Y-%m-%d %H:%M:%S" "$(echo "$1" | tr -d "Z" | tr "T" ' ')" +"%s" 2>/dev/null; then
1790     return
1791   fi
1792   _err "Can not parse _date2time $1"
1793   return 1
1794 }
1795
1796 _utc_date() {
1797   date -u "+%Y-%m-%d %H:%M:%S"
1798 }
1799
1800 _mktemp() {
1801   if _exists mktemp; then
1802     if mktemp 2>/dev/null; then
1803       return 0
1804     elif _contains "$(mktemp 2>&1)" "-t prefix" && mktemp -t "$PROJECT_NAME" 2>/dev/null; then
1805       #for Mac osx
1806       return 0
1807     fi
1808   fi
1809   if [ -d "/tmp" ]; then
1810     echo "/tmp/${PROJECT_NAME}wefADf24sf.$(_time).tmp"
1811     return 0
1812   elif [ "$LE_TEMP_DIR" ] && mkdir -p "$LE_TEMP_DIR"; then
1813     echo "/$LE_TEMP_DIR/wefADf24sf.$(_time).tmp"
1814     return 0
1815   fi
1816   _err "Can not create temp file."
1817 }
1818
1819 #clear all the https envs to cause _inithttp() to run next time.
1820 _resethttp() {
1821   __HTTP_INITIALIZED=""
1822   _ACME_CURL=""
1823   _ACME_WGET=""
1824   ACME_HTTP_NO_REDIRECTS=""
1825 }
1826
1827 _inithttp() {
1828
1829   if [ -z "$HTTP_HEADER" ] || ! touch "$HTTP_HEADER"; then
1830     HTTP_HEADER="$(_mktemp)"
1831     _debug2 HTTP_HEADER "$HTTP_HEADER"
1832   fi
1833
1834   if [ "$__HTTP_INITIALIZED" ]; then
1835     if [ "$_ACME_CURL$_ACME_WGET" ]; then
1836       _debug2 "Http already initialized."
1837       return 0
1838     fi
1839   fi
1840
1841   if [ -z "$_ACME_CURL" ] && _exists "curl"; then
1842     _ACME_CURL="curl --silent --dump-header $HTTP_HEADER "
1843     if [ -z "$ACME_HTTP_NO_REDIRECTS" ]; then
1844       _ACME_CURL="$_ACME_CURL -L "
1845     fi
1846     if [ "$DEBUG" ] && [ "$DEBUG" -ge 2 ]; then
1847       _CURL_DUMP="$(_mktemp)"
1848       _ACME_CURL="$_ACME_CURL --trace-ascii $_CURL_DUMP "
1849     fi
1850
1851     if [ "$CA_PATH" ]; then
1852       _ACME_CURL="$_ACME_CURL --capath $CA_PATH "
1853     elif [ "$CA_BUNDLE" ]; then
1854       _ACME_CURL="$_ACME_CURL --cacert $CA_BUNDLE "
1855     fi
1856
1857     if _contains "$(curl --help 2>&1)" "--globoff" || _contains "$(curl --help curl 2>&1)" "--globoff"; then
1858       _ACME_CURL="$_ACME_CURL -g "
1859     fi
1860
1861     #don't use --fail-with-body
1862     ##from curl 7.76: return fail on HTTP errors but keep the body
1863     #if _contains "$(curl --help http 2>&1)" "--fail-with-body"; then
1864     #  _ACME_CURL="$_ACME_CURL --fail-with-body "
1865     #fi
1866   fi
1867
1868   if [ -z "$_ACME_WGET" ] && _exists "wget"; then
1869     _ACME_WGET="wget -q"
1870     if [ "$ACME_HTTP_NO_REDIRECTS" ]; then
1871       _ACME_WGET="$_ACME_WGET --max-redirect 0 "
1872     fi
1873     if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1874       if [ "$_ACME_WGET" ] && _contains "$($_ACME_WGET --help 2>&1)" "--debug"; then
1875         _ACME_WGET="$_ACME_WGET -d "
1876       fi
1877     fi
1878     if [ "$CA_PATH" ]; then
1879       _ACME_WGET="$_ACME_WGET --ca-directory=$CA_PATH "
1880     elif [ "$CA_BUNDLE" ]; then
1881       _ACME_WGET="$_ACME_WGET --ca-certificate=$CA_BUNDLE "
1882     fi
1883
1884     #from wget 1.14: do not skip body on 404 error
1885     if _contains "$(wget --help 2>&1)" "--content-on-error"; then
1886       _ACME_WGET="$_ACME_WGET --content-on-error "
1887     fi
1888   fi
1889
1890   __HTTP_INITIALIZED=1
1891
1892 }
1893
1894 # body  url [needbase64] [POST|PUT|DELETE] [ContentType]
1895 _post() {
1896   body="$1"
1897   _post_url="$2"
1898   needbase64="$3"
1899   httpmethod="$4"
1900   _postContentType="$5"
1901
1902   if [ -z "$httpmethod" ]; then
1903     httpmethod="POST"
1904   fi
1905   _debug $httpmethod
1906   _debug "_post_url" "$_post_url"
1907   _debug2 "body" "$body"
1908   _debug2 "_postContentType" "$_postContentType"
1909
1910   _inithttp
1911
1912   if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
1913     _CURL="$_ACME_CURL"
1914     if [ "$HTTPS_INSECURE" ]; then
1915       _CURL="$_CURL --insecure  "
1916     fi
1917     if [ "$httpmethod" = "HEAD" ]; then
1918       _CURL="$_CURL -I  "
1919     fi
1920     _debug "_CURL" "$_CURL"
1921     if [ "$needbase64" ]; then
1922       if [ "$body" ]; then
1923         if [ "$_postContentType" ]; then
1924           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
1925         else
1926           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
1927         fi
1928       else
1929         if [ "$_postContentType" ]; then
1930           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url" | _base64)"
1931         else
1932           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url" | _base64)"
1933         fi
1934       fi
1935     else
1936       if [ "$body" ]; then
1937         if [ "$_postContentType" ]; then
1938           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
1939         else
1940           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
1941         fi
1942       else
1943         if [ "$_postContentType" ]; then
1944           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
1945         else
1946           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
1947         fi
1948       fi
1949     fi
1950     _ret="$?"
1951     if [ "$_ret" != "0" ]; then
1952       _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $_ret"
1953       if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1954         _err "Here is the curl dump log:"
1955         _err "$(cat "$_CURL_DUMP")"
1956       fi
1957     fi
1958   elif [ "$_ACME_WGET" ]; then
1959     _WGET="$_ACME_WGET"
1960     if [ "$HTTPS_INSECURE" ]; then
1961       _WGET="$_WGET --no-check-certificate "
1962     fi
1963     if [ "$httpmethod" = "HEAD" ]; then
1964       _WGET="$_WGET --read-timeout=3.0  --tries=2  "
1965     fi
1966     _debug "_WGET" "$_WGET"
1967     if [ "$needbase64" ]; then
1968       if [ "$httpmethod" = "POST" ]; then
1969         if [ "$_postContentType" ]; then
1970           response="$($_WGET -S -O - --user-agent="$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)"
1971         else
1972           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
1973         fi
1974       else
1975         if [ "$_postContentType" ]; then
1976           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)"
1977         else
1978           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)"
1979         fi
1980       fi
1981     else
1982       if [ "$httpmethod" = "POST" ]; then
1983         if [ "$_postContentType" ]; then
1984           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")"
1985         else
1986           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1987         fi
1988       elif [ "$httpmethod" = "HEAD" ]; then
1989         if [ "$_postContentType" ]; then
1990           response="$($_WGET --spider -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1991         else
1992           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>"$HTTP_HEADER")"
1993         fi
1994       else
1995         if [ "$_postContentType" ]; then
1996           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")"
1997         else
1998           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")"
1999         fi
2000       fi
2001     fi
2002     _ret="$?"
2003     if [ "$_ret" = "8" ]; then
2004       _ret=0
2005       _debug "wget returns 8, the server returns a 'Bad request' response, lets process the response later."
2006     fi
2007     if [ "$_ret" != "0" ]; then
2008       _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $_ret"
2009     fi
2010     if _contains "$_WGET" " -d "; then
2011       # Demultiplex wget debug output
2012       cat "$HTTP_HEADER" >&2
2013       _sed_i '/^[^ ][^ ]/d; /^ *$/d' "$HTTP_HEADER"
2014     fi
2015     # remove leading whitespaces from header to match curl format
2016     _sed_i 's/^  //g' "$HTTP_HEADER"
2017   else
2018     _ret="$?"
2019     _err "Neither curl nor wget is found, can not do $httpmethod."
2020   fi
2021   _debug "_ret" "$_ret"
2022   printf "%s" "$response"
2023   return $_ret
2024 }
2025
2026 # url getheader timeout
2027 _get() {
2028   _debug GET
2029   url="$1"
2030   onlyheader="$2"
2031   t="$3"
2032   _debug url "$url"
2033   _debug "timeout=$t"
2034
2035   _inithttp
2036
2037   if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
2038     _CURL="$_ACME_CURL"
2039     if [ "$HTTPS_INSECURE" ]; then
2040       _CURL="$_CURL --insecure  "
2041     fi
2042     if [ "$t" ]; then
2043       _CURL="$_CURL --connect-timeout $t"
2044     fi
2045     _debug "_CURL" "$_CURL"
2046     if [ "$onlyheader" ]; then
2047       $_CURL -I --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
2048     else
2049       $_CURL --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
2050     fi
2051     ret=$?
2052     if [ "$ret" != "0" ]; then
2053       _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $ret"
2054       if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
2055         _err "Here is the curl dump log:"
2056         _err "$(cat "$_CURL_DUMP")"
2057       fi
2058     fi
2059   elif [ "$_ACME_WGET" ]; then
2060     _WGET="$_ACME_WGET"
2061     if [ "$HTTPS_INSECURE" ]; then
2062       _WGET="$_WGET --no-check-certificate "
2063     fi
2064     if [ "$t" ]; then
2065       _WGET="$_WGET --timeout=$t"
2066     fi
2067     _debug "_WGET" "$_WGET"
2068     if [ "$onlyheader" ]; then
2069       _wget_out="$($_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -S -O /dev/null "$url" 2>&1)"
2070       if _contains "$_WGET" " -d "; then
2071         # Demultiplex wget debug output
2072         echo "$_wget_out" >&2
2073         echo "$_wget_out" | sed '/^[^ ][^ ]/d; /^ *$/d; s/^  //g' -
2074       fi
2075     else
2076       $_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -S -O - "$url" 2>"$HTTP_HEADER"
2077       if _contains "$_WGET" " -d "; then
2078         # Demultiplex wget debug output
2079         cat "$HTTP_HEADER" >&2
2080         _sed_i '/^[^ ][^ ]/d; /^ *$/d' "$HTTP_HEADER"
2081       fi
2082       # remove leading whitespaces from header to match curl format
2083       _sed_i 's/^  //g' "$HTTP_HEADER"
2084     fi
2085     ret=$?
2086     if [ "$ret" = "8" ]; then
2087       ret=0
2088       _debug "wget returns 8, the server returns a 'Bad request' response, lets process the response later."
2089     fi
2090     if [ "$ret" != "0" ]; then
2091       _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $ret"
2092     fi
2093   else
2094     ret=$?
2095     _err "Neither curl nor wget is found, can not do GET."
2096   fi
2097   _debug "ret" "$ret"
2098   return $ret
2099 }
2100
2101 _head_n() {
2102   head -n "$1"
2103 }
2104
2105 _tail_n() {
2106   if _is_solaris; then
2107     #fix for solaris
2108     tail -"$1"
2109   else
2110     tail -n "$1"
2111   fi
2112 }
2113
2114 _tail_c() {
2115   if _is_solaris; then
2116     #fix for solaris
2117     tail -"$1"c
2118   else
2119     tail -c "$1"
2120   fi
2121 }
2122
2123 # url  payload needbase64  keyfile
2124 _send_signed_request() {
2125   url=$1
2126   payload=$2
2127   needbase64=$3
2128   keyfile=$4
2129   if [ -z "$keyfile" ]; then
2130     keyfile="$ACCOUNT_KEY_PATH"
2131   fi
2132   _debug "=======Begin Send Signed Request======="
2133   _debug url "$url"
2134   _debug payload "$payload"
2135
2136   if ! _calcjwk "$keyfile"; then
2137     return 1
2138   fi
2139
2140   __request_conent_type="$CONTENT_TYPE_JSON"
2141
2142   payload64=$(printf "%s" "$payload" | _base64 | _url_replace)
2143   _debug3 payload64 "$payload64"
2144
2145   MAX_REQUEST_RETRY_TIMES=20
2146   _sleep_retry_sec=1
2147   _request_retry_times=0
2148   while [ "${_request_retry_times}" -lt "$MAX_REQUEST_RETRY_TIMES" ]; do
2149     _request_retry_times=$(_math "$_request_retry_times" + 1)
2150     _debug3 _request_retry_times "$_request_retry_times"
2151     if [ -z "$_CACHED_NONCE" ]; then
2152       _headers=""
2153       if [ "$ACME_NEW_NONCE" ]; then
2154         _debug2 "Get nonce with HEAD. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2155         nonceurl="$ACME_NEW_NONCE"
2156         if _post "" "$nonceurl" "" "HEAD" "$__request_conent_type" >/dev/null; then
2157           _headers="$(cat "$HTTP_HEADER")"
2158           _debug2 _headers "$_headers"
2159           _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
2160         fi
2161       fi
2162       if [ -z "$_CACHED_NONCE" ]; then
2163         _debug2 "Get nonce with GET. ACME_DIRECTORY" "$ACME_DIRECTORY"
2164         nonceurl="$ACME_DIRECTORY"
2165         _headers="$(_get "$nonceurl" "onlyheader")"
2166         _debug2 _headers "$_headers"
2167         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2168       fi
2169       if [ -z "$_CACHED_NONCE" ] && [ "$ACME_NEW_NONCE" ]; then
2170         _debug2 "Get nonce with GET. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2171         nonceurl="$ACME_NEW_NONCE"
2172         _headers="$(_get "$nonceurl" "onlyheader")"
2173         _debug2 _headers "$_headers"
2174         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2175       fi
2176       _debug2 _CACHED_NONCE "$_CACHED_NONCE"
2177       if [ "$?" != "0" ]; then
2178         _err "Can not connect to $nonceurl to get nonce."
2179         return 1
2180       fi
2181     else
2182       _debug2 "Use _CACHED_NONCE" "$_CACHED_NONCE"
2183     fi
2184     nonce="$_CACHED_NONCE"
2185     _debug2 nonce "$nonce"
2186     if [ -z "$nonce" ]; then
2187       _info "Could not get nonce, let's try again."
2188       _sleep 2
2189       continue
2190     fi
2191
2192     if [ "$url" = "$ACME_NEW_ACCOUNT" ]; then
2193       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2194     elif [ "$url" = "$ACME_REVOKE_CERT" ] && [ "$keyfile" != "$ACCOUNT_KEY_PATH" ]; then
2195       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2196     else
2197       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"kid\": \"${ACCOUNT_URL}\""'}'
2198     fi
2199
2200     _debug3 protected "$protected"
2201
2202     protected64="$(printf "%s" "$protected" | _base64 | _url_replace)"
2203     _debug3 protected64 "$protected64"
2204
2205     if ! _sig_t="$(printf "%s" "$protected64.$payload64" | _sign "$keyfile" "sha256")"; then
2206       _err "Sign request failed."
2207       return 1
2208     fi
2209     _debug3 _sig_t "$_sig_t"
2210
2211     sig="$(printf "%s" "$_sig_t" | _url_replace)"
2212     _debug3 sig "$sig"
2213
2214     body="{\"protected\": \"$protected64\", \"payload\": \"$payload64\", \"signature\": \"$sig\"}"
2215     _debug3 body "$body"
2216
2217     response="$(_post "$body" "$url" "$needbase64" "POST" "$__request_conent_type")"
2218     _CACHED_NONCE=""
2219
2220     if [ "$?" != "0" ]; then
2221       _err "Can not post to $url"
2222       return 1
2223     fi
2224
2225     responseHeaders="$(cat "$HTTP_HEADER")"
2226     _debug2 responseHeaders "$responseHeaders"
2227
2228     code="$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d "\r\n")"
2229     _debug code "$code"
2230
2231     _debug2 original "$response"
2232     if echo "$responseHeaders" | grep -i "Content-Type: *application/json" >/dev/null 2>&1; then
2233       response="$(echo "$response" | _json_decode | _normalizeJson)"
2234     fi
2235     _debug2 response "$response"
2236
2237     _CACHED_NONCE="$(echo "$responseHeaders" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
2238
2239     if ! _startswith "$code" "2"; then
2240       _body="$response"
2241       if [ "$needbase64" ]; then
2242         _body="$(echo "$_body" | _dbase64 multiline)"
2243         _debug3 _body "$_body"
2244       fi
2245
2246       _retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *: *[0-9]\+ *" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
2247       if [ "$code" = '503' ]; then
2248         _sleep_overload_retry_sec=$_retryafter
2249         if [ -z "$_sleep_overload_retry_sec" ]; then
2250           _sleep_overload_retry_sec=5
2251         fi
2252         if [ $_sleep_overload_retry_sec -le 600 ]; then
2253           _info "It seems the CA server is currently overloaded, let's wait and retry. Sleeping $_sleep_overload_retry_sec seconds."
2254           _sleep $_sleep_overload_retry_sec
2255           continue
2256         else
2257           _info "The retryafter=$_retryafter is too large > 600, not retry anymore."
2258         fi
2259       fi
2260       if _contains "$_body" "JWS has invalid anti-replay nonce" || _contains "$_body" "JWS has an invalid anti-replay nonce"; then
2261         _info "It seems the CA server is busy now, let's wait and retry. Sleeping $_sleep_retry_sec seconds."
2262         _CACHED_NONCE=""
2263         _sleep $_sleep_retry_sec
2264         continue
2265       fi
2266       if _contains "$_body" "The Replay Nonce is not recognized"; then
2267         _info "The replay Nonce is not valid, let's get a new one, Sleeping $_sleep_retry_sec seconds."
2268         _CACHED_NONCE=""
2269         _sleep $_sleep_retry_sec
2270         continue
2271       fi
2272     fi
2273     return 0
2274   done
2275   _info "Giving up sending to CA server after $MAX_REQUEST_RETRY_TIMES retries."
2276   return 1
2277
2278 }
2279
2280 #setopt "file"  "opt"  "="  "value" [";"]
2281 _setopt() {
2282   __conf="$1"
2283   __opt="$2"
2284   __sep="$3"
2285   __val="$4"
2286   __end="$5"
2287   if [ -z "$__opt" ]; then
2288     _usage usage: _setopt '"file"  "opt"  "="  "value" [";"]'
2289     return
2290   fi
2291   if [ ! -f "$__conf" ]; then
2292     touch "$__conf"
2293   fi
2294   if [ -n "$(_tail_c 1 <"$__conf")" ]; then
2295     echo >>"$__conf"
2296   fi
2297
2298   if grep -n "^$__opt$__sep" "$__conf" >/dev/null; then
2299     _debug3 OK
2300     if _contains "$__val" "&"; then
2301       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2302     fi
2303     if _contains "$__val" "|"; then
2304       __val="$(echo "$__val" | sed 's/|/\\|/g')"
2305     fi
2306     text="$(cat "$__conf")"
2307     printf -- "%s\n" "$text" | sed "s|^$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2308
2309   elif grep -n "^#$__opt$__sep" "$__conf" >/dev/null; then
2310     if _contains "$__val" "&"; then
2311       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2312     fi
2313     if _contains "$__val" "|"; then
2314       __val="$(echo "$__val" | sed 's/|/\\|/g')"
2315     fi
2316     text="$(cat "$__conf")"
2317     printf -- "%s\n" "$text" | sed "s|^#$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2318
2319   else
2320     _debug3 APP
2321     echo "$__opt$__sep$__val$__end" >>"$__conf"
2322   fi
2323   _debug3 "$(grep -n "^$__opt$__sep" "$__conf")"
2324 }
2325
2326 #_save_conf  file key  value base64encode
2327 #save to conf
2328 _save_conf() {
2329   _s_c_f="$1"
2330   _sdkey="$2"
2331   _sdvalue="$3"
2332   _b64encode="$4"
2333   if [ "$_sdvalue" ] && [ "$_b64encode" ]; then
2334     _sdvalue="${B64CONF_START}$(printf "%s" "${_sdvalue}" | _base64)${B64CONF_END}"
2335   fi
2336   if [ "$_s_c_f" ]; then
2337     _setopt "$_s_c_f" "$_sdkey" "=" "'$_sdvalue'"
2338   else
2339     _err "config file is empty, can not save $_sdkey=$_sdvalue"
2340   fi
2341 }
2342
2343 #_clear_conf file  key
2344 _clear_conf() {
2345   _c_c_f="$1"
2346   _sdkey="$2"
2347   if [ "$_c_c_f" ]; then
2348     _conf_data="$(cat "$_c_c_f")"
2349     echo "$_conf_data" | sed "s/^$_sdkey *=.*$//" >"$_c_c_f"
2350   else
2351     _err "config file is empty, can not clear"
2352   fi
2353 }
2354
2355 #_read_conf file  key
2356 _read_conf() {
2357   _r_c_f="$1"
2358   _sdkey="$2"
2359   if [ -f "$_r_c_f" ]; then
2360     _sdv="$(
2361       eval "$(grep "^$_sdkey *=" "$_r_c_f")"
2362       eval "printf \"%s\" \"\$$_sdkey\""
2363     )"
2364     if _startswith "$_sdv" "${B64CONF_START}" && _endswith "$_sdv" "${B64CONF_END}"; then
2365       _sdv="$(echo "$_sdv" | sed "s/${B64CONF_START}//" | sed "s/${B64CONF_END}//" | _dbase64)"
2366     fi
2367     printf "%s" "$_sdv"
2368   else
2369     _debug "config file is empty, can not read $_sdkey"
2370   fi
2371 }
2372
2373 #_savedomainconf   key  value  base64encode
2374 #save to domain.conf
2375 _savedomainconf() {
2376   _save_conf "$DOMAIN_CONF" "$@"
2377 }
2378
2379 #_cleardomainconf   key
2380 _cleardomainconf() {
2381   _clear_conf "$DOMAIN_CONF" "$1"
2382 }
2383
2384 #_readdomainconf   key
2385 _readdomainconf() {
2386   _read_conf "$DOMAIN_CONF" "$1"
2387 }
2388
2389 #_migratedomainconf   oldkey  newkey  base64encode
2390 _migratedomainconf() {
2391   _old_key="$1"
2392   _new_key="$2"
2393   _b64encode="$3"
2394   _value=$(_readdomainconf "$_old_key")
2395   if [ -z "$_value" ]; then
2396     return 1 # oldkey is not found
2397   fi
2398   _savedomainconf "$_new_key" "$_value" "$_b64encode"
2399   _cleardomainconf "$_old_key"
2400   _debug "Domain config $_old_key has been migrated to $_new_key"
2401 }
2402
2403 #_migratedeployconf   oldkey  newkey  base64encode
2404 _migratedeployconf() {
2405   _migratedomainconf "$1" "SAVED_$2" "$3" ||
2406     _migratedomainconf "SAVED_$1" "SAVED_$2" "$3" # try only when oldkey itself is not found
2407 }
2408
2409 #key  value  base64encode
2410 _savedeployconf() {
2411   _savedomainconf "SAVED_$1" "$2" "$3"
2412   #remove later
2413   _cleardomainconf "$1"
2414 }
2415
2416 #key
2417 _getdeployconf() {
2418   _rac_key="$1"
2419   _rac_value="$(eval echo \$"$_rac_key")"
2420   if [ "$_rac_value" ]; then
2421     if _startswith "$_rac_value" '"' && _endswith "$_rac_value" '"'; then
2422       _debug2 "trim quotation marks"
2423       eval $_rac_key=$_rac_value
2424       export $_rac_key
2425     fi
2426     return 0 # do nothing
2427   fi
2428   _saved="$(_readdomainconf "SAVED_$_rac_key")"
2429   eval $_rac_key=\$_saved
2430   export $_rac_key
2431 }
2432
2433 #_saveaccountconf  key  value  base64encode
2434 _saveaccountconf() {
2435   _save_conf "$ACCOUNT_CONF_PATH" "$@"
2436 }
2437
2438 #key  value base64encode
2439 _saveaccountconf_mutable() {
2440   _save_conf "$ACCOUNT_CONF_PATH" "SAVED_$1" "$2" "$3"
2441   #remove later
2442   _clearaccountconf "$1"
2443 }
2444
2445 #key
2446 _readaccountconf() {
2447   _read_conf "$ACCOUNT_CONF_PATH" "$1"
2448 }
2449
2450 #key
2451 _readaccountconf_mutable() {
2452   _rac_key="$1"
2453   _readaccountconf "SAVED_$_rac_key"
2454 }
2455
2456 #_clearaccountconf   key
2457 _clearaccountconf() {
2458   _clear_conf "$ACCOUNT_CONF_PATH" "$1"
2459 }
2460
2461 #key
2462 _clearaccountconf_mutable() {
2463   _clearaccountconf "SAVED_$1"
2464   #remove later
2465   _clearaccountconf "$1"
2466 }
2467
2468 #_savecaconf  key  value
2469 _savecaconf() {
2470   _save_conf "$CA_CONF" "$1" "$2"
2471 }
2472
2473 #_readcaconf   key
2474 _readcaconf() {
2475   _read_conf "$CA_CONF" "$1"
2476 }
2477
2478 #_clearaccountconf   key
2479 _clearcaconf() {
2480   _clear_conf "$CA_CONF" "$1"
2481 }
2482
2483 # content localaddress
2484 _startserver() {
2485   content="$1"
2486   ncaddr="$2"
2487   _debug "content" "$content"
2488   _debug "ncaddr" "$ncaddr"
2489
2490   _debug "startserver: $$"
2491
2492   _debug Le_HTTPPort "$Le_HTTPPort"
2493   _debug Le_Listen_V4 "$Le_Listen_V4"
2494   _debug Le_Listen_V6 "$Le_Listen_V6"
2495
2496   _NC="socat"
2497   if [ "$Le_Listen_V4" ]; then
2498     _NC="$_NC -4"
2499   elif [ "$Le_Listen_V6" ]; then
2500     _NC="$_NC -6"
2501   fi
2502
2503   if [ "$DEBUG" ] && [ "$DEBUG" -gt "1" ]; then
2504     _NC="$_NC -d -d -v"
2505   fi
2506
2507   SOCAT_OPTIONS=TCP-LISTEN:$Le_HTTPPort,crlf,reuseaddr,fork
2508
2509   #Adding bind to local-address
2510   if [ "$ncaddr" ]; then
2511     SOCAT_OPTIONS="$SOCAT_OPTIONS,bind=${ncaddr}"
2512   fi
2513
2514   _content_len="$(printf "%s" "$content" | wc -c)"
2515   _debug _content_len "$_content_len"
2516   _debug "_NC" "$_NC $SOCAT_OPTIONS"
2517   $_NC $SOCAT_OPTIONS SYSTEM:"sleep 1; \
2518 echo 'HTTP/1.0 200 OK'; \
2519 echo 'Content-Length\: $_content_len'; \
2520 echo ''; \
2521 printf '%s' '$content';" &
2522   serverproc="$!"
2523 }
2524
2525 _stopserver() {
2526   pid="$1"
2527   _debug "pid" "$pid"
2528   if [ -z "$pid" ]; then
2529     return
2530   fi
2531
2532   kill $pid
2533
2534 }
2535
2536 # sleep sec
2537 _sleep() {
2538   _sleep_sec="$1"
2539   if [ "$__INTERACTIVE" ]; then
2540     _sleep_c="$_sleep_sec"
2541     while [ "$_sleep_c" -ge "0" ]; do
2542       printf "\r      \r"
2543       __green "$_sleep_c"
2544       _sleep_c="$(_math "$_sleep_c" - 1)"
2545       sleep 1
2546     done
2547     printf "\r"
2548   else
2549     sleep "$_sleep_sec"
2550   fi
2551 }
2552
2553 # _starttlsserver  san_a  san_b port content _ncaddr acmeValidationv1
2554 _starttlsserver() {
2555   _info "Starting tls server."
2556   san_a="$1"
2557   san_b="$2"
2558   port="$3"
2559   content="$4"
2560   opaddr="$5"
2561   acmeValidationv1="$6"
2562
2563   _debug san_a "$san_a"
2564   _debug san_b "$san_b"
2565   _debug port "$port"
2566   _debug acmeValidationv1 "$acmeValidationv1"
2567
2568   #create key TLS_KEY
2569   if ! _createkey "2048" "$TLS_KEY"; then
2570     _err "Create tls validation key error."
2571     return 1
2572   fi
2573
2574   #create csr
2575   alt="$san_a"
2576   if [ "$san_b" ]; then
2577     alt="$alt,$san_b"
2578   fi
2579   if ! _createcsr "tls.acme.sh" "$alt" "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$acmeValidationv1"; then
2580     _err "Create tls validation csr error."
2581     return 1
2582   fi
2583
2584   #self signed
2585   if ! _signcsr "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$TLS_CERT"; then
2586     _err "Create tls validation cert error."
2587     return 1
2588   fi
2589
2590   __S_OPENSSL="${ACME_OPENSSL_BIN:-openssl} s_server -www -cert $TLS_CERT  -key $TLS_KEY "
2591   if [ "$opaddr" ]; then
2592     __S_OPENSSL="$__S_OPENSSL -accept $opaddr:$port"
2593   else
2594     __S_OPENSSL="$__S_OPENSSL -accept $port"
2595   fi
2596
2597   _debug Le_Listen_V4 "$Le_Listen_V4"
2598   _debug Le_Listen_V6 "$Le_Listen_V6"
2599   if [ "$Le_Listen_V4" ]; then
2600     __S_OPENSSL="$__S_OPENSSL -4"
2601   elif [ "$Le_Listen_V6" ]; then
2602     __S_OPENSSL="$__S_OPENSSL -6"
2603   fi
2604
2605   if [ "$acmeValidationv1" ]; then
2606     __S_OPENSSL="$__S_OPENSSL -alpn acme-tls/1"
2607   fi
2608
2609   _debug "$__S_OPENSSL"
2610   if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
2611     $__S_OPENSSL -tlsextdebug &
2612   else
2613     $__S_OPENSSL >/dev/null 2>&1 &
2614   fi
2615
2616   serverproc="$!"
2617   sleep 1
2618   _debug serverproc "$serverproc"
2619 }
2620
2621 #file
2622 _readlink() {
2623   _rf="$1"
2624   if ! readlink -f "$_rf" 2>/dev/null; then
2625     if _startswith "$_rf" "/"; then
2626       echo "$_rf"
2627       return 0
2628     fi
2629     echo "$(pwd)/$_rf" | _conapath
2630   fi
2631 }
2632
2633 _conapath() {
2634   sed "s#/\./#/#g"
2635 }
2636
2637 __initHome() {
2638   if [ -z "$_SCRIPT_HOME" ]; then
2639     if _exists readlink && _exists dirname; then
2640       _debug "Lets find script dir."
2641       _debug "_SCRIPT_" "$_SCRIPT_"
2642       _script="$(_readlink "$_SCRIPT_")"
2643       _debug "_script" "$_script"
2644       _script_home="$(dirname "$_script")"
2645       _debug "_script_home" "$_script_home"
2646       if [ -d "$_script_home" ]; then
2647         export _SCRIPT_HOME="$_script_home"
2648       else
2649         _err "It seems the script home is not correct:$_script_home"
2650       fi
2651     fi
2652   fi
2653
2654   #  if [ -z "$LE_WORKING_DIR" ]; then
2655   #    if [ -f "$DEFAULT_INSTALL_HOME/account.conf" ]; then
2656   #      _debug "It seems that $PROJECT_NAME is already installed in $DEFAULT_INSTALL_HOME"
2657   #      LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2658   #    else
2659   #      LE_WORKING_DIR="$_SCRIPT_HOME"
2660   #    fi
2661   #  fi
2662
2663   if [ -z "$LE_WORKING_DIR" ]; then
2664     _debug "Using default home:$DEFAULT_INSTALL_HOME"
2665     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2666   fi
2667   export LE_WORKING_DIR
2668
2669   if [ -z "$LE_CONFIG_HOME" ]; then
2670     LE_CONFIG_HOME="$LE_WORKING_DIR"
2671   fi
2672   _debug "Using config home:$LE_CONFIG_HOME"
2673   export LE_CONFIG_HOME
2674
2675   _DEFAULT_ACCOUNT_CONF_PATH="$LE_CONFIG_HOME/account.conf"
2676
2677   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2678     if [ -f "$_DEFAULT_ACCOUNT_CONF_PATH" ]; then
2679       . "$_DEFAULT_ACCOUNT_CONF_PATH"
2680     fi
2681   fi
2682
2683   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2684     ACCOUNT_CONF_PATH="$_DEFAULT_ACCOUNT_CONF_PATH"
2685   fi
2686   _debug3 ACCOUNT_CONF_PATH "$ACCOUNT_CONF_PATH"
2687   DEFAULT_LOG_FILE="$LE_CONFIG_HOME/$PROJECT_NAME.log"
2688
2689   DEFAULT_CA_HOME="$LE_CONFIG_HOME/ca"
2690
2691   if [ -z "$LE_TEMP_DIR" ]; then
2692     LE_TEMP_DIR="$LE_CONFIG_HOME/tmp"
2693   fi
2694 }
2695
2696 _clearAPI() {
2697   ACME_NEW_ACCOUNT=""
2698   ACME_KEY_CHANGE=""
2699   ACME_NEW_AUTHZ=""
2700   ACME_NEW_ORDER=""
2701   ACME_REVOKE_CERT=""
2702   ACME_NEW_NONCE=""
2703   ACME_AGREEMENT=""
2704 }
2705
2706 #server
2707 _initAPI() {
2708   _api_server="${1:-$ACME_DIRECTORY}"
2709   _debug "_init api for server: $_api_server"
2710
2711   MAX_API_RETRY_TIMES=10
2712   _sleep_retry_sec=10
2713   _request_retry_times=0
2714   while [ -z "$ACME_NEW_ACCOUNT" ] && [ "${_request_retry_times}" -lt "$MAX_API_RETRY_TIMES" ]; do
2715     _request_retry_times=$(_math "$_request_retry_times" + 1)
2716     response=$(_get "$_api_server")
2717     if [ "$?" != "0" ]; then
2718       _debug2 "response" "$response"
2719       _info "Can not init api for: $_api_server."
2720       _info "Sleep $_sleep_retry_sec and retry."
2721       _sleep "$_sleep_retry_sec"
2722       continue
2723     fi
2724     response=$(echo "$response" | _json_decode)
2725     _debug2 "response" "$response"
2726
2727     ACME_KEY_CHANGE=$(echo "$response" | _egrep_o 'keyChange" *: *"[^"]*"' | cut -d '"' -f 3)
2728     export ACME_KEY_CHANGE
2729
2730     ACME_NEW_AUTHZ=$(echo "$response" | _egrep_o 'newAuthz" *: *"[^"]*"' | cut -d '"' -f 3)
2731     export ACME_NEW_AUTHZ
2732
2733     ACME_NEW_ORDER=$(echo "$response" | _egrep_o 'newOrder" *: *"[^"]*"' | cut -d '"' -f 3)
2734     export ACME_NEW_ORDER
2735
2736     ACME_NEW_ACCOUNT=$(echo "$response" | _egrep_o 'newAccount" *: *"[^"]*"' | cut -d '"' -f 3)
2737     export ACME_NEW_ACCOUNT
2738
2739     ACME_REVOKE_CERT=$(echo "$response" | _egrep_o 'revokeCert" *: *"[^"]*"' | cut -d '"' -f 3)
2740     export ACME_REVOKE_CERT
2741
2742     ACME_NEW_NONCE=$(echo "$response" | _egrep_o 'newNonce" *: *"[^"]*"' | cut -d '"' -f 3)
2743     export ACME_NEW_NONCE
2744
2745     ACME_AGREEMENT=$(echo "$response" | _egrep_o 'termsOfService" *: *"[^"]*"' | cut -d '"' -f 3)
2746     export ACME_AGREEMENT
2747
2748     _debug "ACME_KEY_CHANGE" "$ACME_KEY_CHANGE"
2749     _debug "ACME_NEW_AUTHZ" "$ACME_NEW_AUTHZ"
2750     _debug "ACME_NEW_ORDER" "$ACME_NEW_ORDER"
2751     _debug "ACME_NEW_ACCOUNT" "$ACME_NEW_ACCOUNT"
2752     _debug "ACME_REVOKE_CERT" "$ACME_REVOKE_CERT"
2753     _debug "ACME_AGREEMENT" "$ACME_AGREEMENT"
2754     _debug "ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2755     if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
2756       return 0
2757     fi
2758     _info "Sleep $_sleep_retry_sec and retry."
2759     _sleep "$_sleep_retry_sec"
2760   done
2761   if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
2762     return 0
2763   fi
2764   _err "Can not init api, for $_api_server"
2765   return 1
2766 }
2767
2768 _clearCA() {
2769   export CA_CONF=
2770   export ACCOUNT_KEY_PATH=
2771   export ACCOUNT_JSON_PATH=
2772 }
2773
2774 #[domain]  [keylength or isEcc flag]
2775 _initpath() {
2776   domain="$1"
2777   _ilength="$2"
2778
2779   __initHome
2780
2781   if [ -f "$ACCOUNT_CONF_PATH" ]; then
2782     . "$ACCOUNT_CONF_PATH"
2783   fi
2784
2785   if [ "$_ACME_IN_CRON" ]; then
2786     if [ ! "$_USER_PATH_EXPORTED" ]; then
2787       _USER_PATH_EXPORTED=1
2788       export PATH="$USER_PATH:$PATH"
2789     fi
2790   fi
2791
2792   if [ -z "$CA_HOME" ]; then
2793     CA_HOME="$DEFAULT_CA_HOME"
2794   fi
2795
2796   if [ -z "$ACME_DIRECTORY" ]; then
2797     if [ "$STAGE" ]; then
2798       ACME_DIRECTORY="$DEFAULT_STAGING_CA"
2799       _info "Using ACME_DIRECTORY: $ACME_DIRECTORY"
2800     else
2801       default_acme_server=$(_readaccountconf "DEFAULT_ACME_SERVER")
2802       _debug default_acme_server "$default_acme_server"
2803       if [ "$default_acme_server" ]; then
2804         ACME_DIRECTORY="$default_acme_server"
2805       else
2806         ACME_DIRECTORY="$DEFAULT_CA"
2807       fi
2808     fi
2809   fi
2810
2811   _debug ACME_DIRECTORY "$ACME_DIRECTORY"
2812   _ACME_SERVER_HOST="$(echo "$ACME_DIRECTORY" | cut -d : -f 2 | tr -s / | cut -d / -f 2)"
2813   _debug2 "_ACME_SERVER_HOST" "$_ACME_SERVER_HOST"
2814
2815   _ACME_SERVER_PATH="$(echo "$ACME_DIRECTORY" | cut -d : -f 2- | tr -s / | cut -d / -f 3-)"
2816   _debug2 "_ACME_SERVER_PATH" "$_ACME_SERVER_PATH"
2817
2818   CA_DIR="$CA_HOME/$_ACME_SERVER_HOST/$_ACME_SERVER_PATH"
2819   _DEFAULT_CA_CONF="$CA_DIR/ca.conf"
2820   if [ -z "$CA_CONF" ]; then
2821     CA_CONF="$_DEFAULT_CA_CONF"
2822   fi
2823   _debug3 CA_CONF "$CA_CONF"
2824
2825   _OLD_CADIR="$CA_HOME/$_ACME_SERVER_HOST"
2826   _OLD_ACCOUNT_KEY="$_OLD_CADIR/account.key"
2827   _OLD_ACCOUNT_JSON="$_OLD_CADIR/account.json"
2828   _OLD_CA_CONF="$_OLD_CADIR/ca.conf"
2829
2830   _DEFAULT_ACCOUNT_KEY_PATH="$CA_DIR/account.key"
2831   _DEFAULT_ACCOUNT_JSON_PATH="$CA_DIR/account.json"
2832   if [ -z "$ACCOUNT_KEY_PATH" ]; then
2833     ACCOUNT_KEY_PATH="$_DEFAULT_ACCOUNT_KEY_PATH"
2834     if [ -f "$_OLD_ACCOUNT_KEY" ] && ! [ -f "$ACCOUNT_KEY_PATH" ]; then
2835       mkdir -p "$CA_DIR"
2836       mv "$_OLD_ACCOUNT_KEY" "$ACCOUNT_KEY_PATH"
2837     fi
2838   fi
2839
2840   if [ -z "$ACCOUNT_JSON_PATH" ]; then
2841     ACCOUNT_JSON_PATH="$_DEFAULT_ACCOUNT_JSON_PATH"
2842     if [ -f "$_OLD_ACCOUNT_JSON" ] && ! [ -f "$ACCOUNT_JSON_PATH" ]; then
2843       mkdir -p "$CA_DIR"
2844       mv "$_OLD_ACCOUNT_JSON" "$ACCOUNT_JSON_PATH"
2845     fi
2846   fi
2847
2848   if [ -f "$_OLD_CA_CONF" ] && ! [ -f "$CA_CONF" ]; then
2849     mkdir -p "$CA_DIR"
2850     mv "$_OLD_CA_CONF" "$CA_CONF"
2851   fi
2852
2853   if [ -f "$CA_CONF" ]; then
2854     . "$CA_CONF"
2855   fi
2856
2857   if [ -z "$ACME_DIR" ]; then
2858     ACME_DIR="/home/.acme"
2859   fi
2860
2861   if [ -z "$APACHE_CONF_BACKUP_DIR" ]; then
2862     APACHE_CONF_BACKUP_DIR="$LE_CONFIG_HOME"
2863   fi
2864
2865   if [ -z "$USER_AGENT" ]; then
2866     USER_AGENT="$DEFAULT_USER_AGENT"
2867   fi
2868
2869   if [ -z "$HTTP_HEADER" ]; then
2870     HTTP_HEADER="$LE_CONFIG_HOME/http.header"
2871   fi
2872
2873   _DEFAULT_CERT_HOME="$LE_CONFIG_HOME"
2874   if [ -z "$CERT_HOME" ]; then
2875     CERT_HOME="$_DEFAULT_CERT_HOME"
2876   fi
2877
2878   if [ -z "$ACME_OPENSSL_BIN" ] || [ ! -f "$ACME_OPENSSL_BIN" ] || [ ! -x "$ACME_OPENSSL_BIN" ]; then
2879     ACME_OPENSSL_BIN="$DEFAULT_OPENSSL_BIN"
2880   fi
2881
2882   if [ -z "$domain" ]; then
2883     return 0
2884   fi
2885
2886   if [ -z "$DOMAIN_PATH" ]; then
2887     domainhome="$CERT_HOME/$domain"
2888     domainhomeecc="$CERT_HOME/$domain$ECC_SUFFIX"
2889
2890     DOMAIN_PATH="$domainhome"
2891
2892     if _isEccKey "$_ilength"; then
2893       DOMAIN_PATH="$domainhomeecc"
2894     elif [ -z "$__SELECTED_RSA_KEY" ]; then
2895       if [ ! -d "$domainhome" ] && [ -d "$domainhomeecc" ]; then
2896         _info "The domain '$domain' seems to have a ECC cert already, lets use ecc cert."
2897         DOMAIN_PATH="$domainhomeecc"
2898       fi
2899     fi
2900     _debug DOMAIN_PATH "$DOMAIN_PATH"
2901     export DOMAIN_PATH
2902   fi
2903
2904   if [ -z "$DOMAIN_BACKUP_PATH" ]; then
2905     DOMAIN_BACKUP_PATH="$DOMAIN_PATH/backup"
2906   fi
2907
2908   if [ -z "$DOMAIN_CONF" ]; then
2909     DOMAIN_CONF="$DOMAIN_PATH/$domain.conf"
2910   fi
2911
2912   if [ -z "$DOMAIN_SSL_CONF" ]; then
2913     DOMAIN_SSL_CONF="$DOMAIN_PATH/$domain.csr.conf"
2914   fi
2915
2916   if [ -z "$CSR_PATH" ]; then
2917     CSR_PATH="$DOMAIN_PATH/$domain.csr"
2918   fi
2919   if [ -z "$CERT_KEY_PATH" ]; then
2920     CERT_KEY_PATH="$DOMAIN_PATH/$domain.key"
2921   fi
2922   if [ -z "$CERT_PATH" ]; then
2923     CERT_PATH="$DOMAIN_PATH/$domain.cer"
2924   fi
2925   if [ -z "$CA_CERT_PATH" ]; then
2926     CA_CERT_PATH="$DOMAIN_PATH/ca.cer"
2927   fi
2928   if [ -z "$CERT_FULLCHAIN_PATH" ]; then
2929     CERT_FULLCHAIN_PATH="$DOMAIN_PATH/fullchain.cer"
2930   fi
2931   if [ -z "$CERT_PFX_PATH" ]; then
2932     CERT_PFX_PATH="$DOMAIN_PATH/$domain.pfx"
2933   fi
2934   if [ -z "$CERT_PKCS8_PATH" ]; then
2935     CERT_PKCS8_PATH="$DOMAIN_PATH/$domain.pkcs8"
2936   fi
2937
2938   if [ -z "$TLS_CONF" ]; then
2939     TLS_CONF="$DOMAIN_PATH/tls.validation.conf"
2940   fi
2941   if [ -z "$TLS_CERT" ]; then
2942     TLS_CERT="$DOMAIN_PATH/tls.validation.cert"
2943   fi
2944   if [ -z "$TLS_KEY" ]; then
2945     TLS_KEY="$DOMAIN_PATH/tls.validation.key"
2946   fi
2947   if [ -z "$TLS_CSR" ]; then
2948     TLS_CSR="$DOMAIN_PATH/tls.validation.csr"
2949   fi
2950
2951 }
2952
2953 _apachePath() {
2954   _APACHECTL="apachectl"
2955   if ! _exists apachectl; then
2956     if _exists apache2ctl; then
2957       _APACHECTL="apache2ctl"
2958     else
2959       _err "'apachectl not found. It seems that apache is not installed, or you are not root user.'"
2960       _err "Please use webroot mode to try again."
2961       return 1
2962     fi
2963   fi
2964
2965   if ! $_APACHECTL -V >/dev/null; then
2966     return 1
2967   fi
2968
2969   if [ "$APACHE_HTTPD_CONF" ]; then
2970     _saveaccountconf APACHE_HTTPD_CONF "$APACHE_HTTPD_CONF"
2971     httpdconf="$APACHE_HTTPD_CONF"
2972     httpdconfname="$(basename "$httpdconfname")"
2973   else
2974     httpdconfname="$($_APACHECTL -V | grep SERVER_CONFIG_FILE= | cut -d = -f 2 | tr -d '"')"
2975     _debug httpdconfname "$httpdconfname"
2976
2977     if [ -z "$httpdconfname" ]; then
2978       _err "Can not read apache config file."
2979       return 1
2980     fi
2981
2982     if _startswith "$httpdconfname" '/'; then
2983       httpdconf="$httpdconfname"
2984       httpdconfname="$(basename "$httpdconfname")"
2985     else
2986       httpdroot="$($_APACHECTL -V | grep HTTPD_ROOT= | cut -d = -f 2 | tr -d '"')"
2987       _debug httpdroot "$httpdroot"
2988       httpdconf="$httpdroot/$httpdconfname"
2989       httpdconfname="$(basename "$httpdconfname")"
2990     fi
2991   fi
2992   _debug httpdconf "$httpdconf"
2993   _debug httpdconfname "$httpdconfname"
2994   if [ ! -f "$httpdconf" ]; then
2995     _err "Apache Config file not found" "$httpdconf"
2996     return 1
2997   fi
2998   return 0
2999 }
3000
3001 _restoreApache() {
3002   if [ -z "$usingApache" ]; then
3003     return 0
3004   fi
3005   _initpath
3006   if ! _apachePath; then
3007     return 1
3008   fi
3009
3010   if [ ! -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname" ]; then
3011     _debug "No config file to restore."
3012     return 0
3013   fi
3014
3015   cat "$APACHE_CONF_BACKUP_DIR/$httpdconfname" >"$httpdconf"
3016   _debug "Restored: $httpdconf."
3017   if ! $_APACHECTL -t; then
3018     _err "Sorry, restore apache config error, please contact me."
3019     return 1
3020   fi
3021   _debug "Restored successfully."
3022   rm -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname"
3023   return 0
3024 }
3025
3026 _setApache() {
3027   _initpath
3028   if ! _apachePath; then
3029     return 1
3030   fi
3031
3032   #test the conf first
3033   _info "Checking if there is an error in the apache config file before starting."
3034
3035   if ! $_APACHECTL -t >/dev/null; then
3036     _err "The apache config file has error, please fix it first, then try again."
3037     _err "Don't worry, there is nothing changed to your system."
3038     return 1
3039   else
3040     _info "OK"
3041   fi
3042
3043   #backup the conf
3044   _debug "Backup apache config file" "$httpdconf"
3045   if ! cp "$httpdconf" "$APACHE_CONF_BACKUP_DIR/"; then
3046     _err "Can not backup apache config file, so abort. Don't worry, the apache config is not changed."
3047     _err "This might be a bug of $PROJECT_NAME , please report issue: $PROJECT"
3048     return 1
3049   fi
3050   _info "JFYI, Config file $httpdconf is backuped to $APACHE_CONF_BACKUP_DIR/$httpdconfname"
3051   _info "In case there is an error that can not be restored automatically, you may try restore it yourself."
3052   _info "The backup file will be deleted on success, just forget it."
3053
3054   #add alias
3055
3056   apacheVer="$($_APACHECTL -V | grep "Server version:" | cut -d : -f 2 | cut -d " " -f 2 | cut -d '/' -f 2)"
3057   _debug "apacheVer" "$apacheVer"
3058   apacheMajor="$(echo "$apacheVer" | cut -d . -f 1)"
3059   apacheMinor="$(echo "$apacheVer" | cut -d . -f 2)"
3060
3061   if [ "$apacheVer" ] && [ "$apacheMajor$apacheMinor" -ge "24" ]; then
3062     echo "
3063 Alias /.well-known/acme-challenge  $ACME_DIR
3064
3065 <Directory $ACME_DIR >
3066 Require all granted
3067 </Directory>
3068   " >>"$httpdconf"
3069   else
3070     echo "
3071 Alias /.well-known/acme-challenge  $ACME_DIR
3072
3073 <Directory $ACME_DIR >
3074 Order allow,deny
3075 Allow from all
3076 </Directory>
3077   " >>"$httpdconf"
3078   fi
3079
3080   _msg="$($_APACHECTL -t 2>&1)"
3081   if [ "$?" != "0" ]; then
3082     _err "Sorry, apache config error"
3083     if _restoreApache; then
3084       _err "The apache config file is restored."
3085     else
3086       _err "Sorry, the apache config file can not be restored, please report bug."
3087     fi
3088     return 1
3089   fi
3090
3091   if [ ! -d "$ACME_DIR" ]; then
3092     mkdir -p "$ACME_DIR"
3093     chmod 755 "$ACME_DIR"
3094   fi
3095
3096   if ! $_APACHECTL graceful; then
3097     _err "$_APACHECTL  graceful error, please contact me."
3098     _restoreApache
3099     return 1
3100   fi
3101   usingApache="1"
3102   return 0
3103 }
3104
3105 #find the real nginx conf file
3106 #backup
3107 #set the nginx conf
3108 #returns the real nginx conf file
3109 _setNginx() {
3110   _d="$1"
3111   _croot="$2"
3112   _thumbpt="$3"
3113
3114   FOUND_REAL_NGINX_CONF=""
3115   FOUND_REAL_NGINX_CONF_LN=""
3116   BACKUP_NGINX_CONF=""
3117   _debug _croot "$_croot"
3118   _start_f="$(echo "$_croot" | cut -d : -f 2)"
3119   _debug _start_f "$_start_f"
3120   if [ -z "$_start_f" ]; then
3121     _debug "find start conf from nginx command"
3122     if [ -z "$NGINX_CONF" ]; then
3123       if ! _exists "nginx"; then
3124         _err "nginx command is not found."
3125         return 1
3126       fi
3127       NGINX_CONF="$(nginx -V 2>&1 | _egrep_o "--conf-path=[^ ]* " | tr -d " ")"
3128       _debug NGINX_CONF "$NGINX_CONF"
3129       NGINX_CONF="$(echo "$NGINX_CONF" | cut -d = -f 2)"
3130       _debug NGINX_CONF "$NGINX_CONF"
3131       if [ -z "$NGINX_CONF" ]; then
3132         _err "Can not find nginx conf."
3133         NGINX_CONF=""
3134         return 1
3135       fi
3136       if [ ! -f "$NGINX_CONF" ]; then
3137         _err "'$NGINX_CONF' doesn't exist."
3138         NGINX_CONF=""
3139         return 1
3140       fi
3141       _debug "Found nginx conf file:$NGINX_CONF"
3142     fi
3143     _start_f="$NGINX_CONF"
3144   fi
3145   _debug "Start detect nginx conf for $_d from:$_start_f"
3146   if ! _checkConf "$_d" "$_start_f"; then
3147     _err "Can not find conf file for domain $d"
3148     return 1
3149   fi
3150   _info "Found conf file: $FOUND_REAL_NGINX_CONF"
3151
3152   _ln=$FOUND_REAL_NGINX_CONF_LN
3153   _debug "_ln" "$_ln"
3154
3155   _lnn=$(_math $_ln + 1)
3156   _debug _lnn "$_lnn"
3157   _start_tag="$(sed -n "$_lnn,${_lnn}p" "$FOUND_REAL_NGINX_CONF")"
3158   _debug "_start_tag" "$_start_tag"
3159   if [ "$_start_tag" = "$NGINX_START" ]; then
3160     _info "The domain $_d is already configured, skip"
3161     FOUND_REAL_NGINX_CONF=""
3162     return 0
3163   fi
3164
3165   mkdir -p "$DOMAIN_BACKUP_PATH"
3166   _backup_conf="$DOMAIN_BACKUP_PATH/$_d.nginx.conf"
3167   _debug _backup_conf "$_backup_conf"
3168   BACKUP_NGINX_CONF="$_backup_conf"
3169   _info "Backup $FOUND_REAL_NGINX_CONF to $_backup_conf"
3170   if ! cp "$FOUND_REAL_NGINX_CONF" "$_backup_conf"; then
3171     _err "backup error."
3172     FOUND_REAL_NGINX_CONF=""
3173     return 1
3174   fi
3175
3176   if ! _exists "nginx"; then
3177     _err "nginx command is not found."
3178     return 1
3179   fi
3180   _info "Check the nginx conf before setting up."
3181   if ! nginx -t >/dev/null; then
3182     return 1
3183   fi
3184
3185   _info "OK, Set up nginx config file"
3186
3187   if ! sed -n "1,${_ln}p" "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"; then
3188     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3189     _err "write nginx conf error, but don't worry, the file is restored to the original version."
3190     return 1
3191   fi
3192
3193   echo "$NGINX_START
3194 location ~ \"^/\.well-known/acme-challenge/([-_a-zA-Z0-9]+)\$\" {
3195   default_type text/plain;
3196   return 200 \"\$1.$_thumbpt\";
3197 }
3198 #NGINX_START
3199 " >>"$FOUND_REAL_NGINX_CONF"
3200
3201   if ! sed -n "${_lnn},99999p" "$_backup_conf" >>"$FOUND_REAL_NGINX_CONF"; then
3202     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3203     _err "write nginx conf error, but don't worry, the file is restored."
3204     return 1
3205   fi
3206   _debug3 "Modified config:$(cat $FOUND_REAL_NGINX_CONF)"
3207   _info "nginx conf is done, let's check it again."
3208   if ! nginx -t >/dev/null; then
3209     _err "It seems that nginx conf was broken, let's restore."
3210     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3211     return 1
3212   fi
3213
3214   _info "Reload nginx"
3215   if ! nginx -s reload >/dev/null; then
3216     _err "It seems that nginx reload error, let's restore."
3217     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3218     return 1
3219   fi
3220
3221   return 0
3222 }
3223
3224 #d , conf
3225 _checkConf() {
3226   _d="$1"
3227   _c_file="$2"
3228   _debug "Start _checkConf from:$_c_file"
3229   if [ ! -f "$2" ] && ! echo "$2" | grep '*$' >/dev/null && echo "$2" | grep '*' >/dev/null; then
3230     _debug "wildcard"
3231     for _w_f in $2; do
3232       if [ -f "$_w_f" ] && _checkConf "$1" "$_w_f"; then
3233         return 0
3234       fi
3235     done
3236     #not found
3237     return 1
3238   elif [ -f "$2" ]; then
3239     _debug "single"
3240     if _isRealNginxConf "$1" "$2"; then
3241       _debug "$2 is found."
3242       FOUND_REAL_NGINX_CONF="$2"
3243       return 0
3244     fi
3245     if cat "$2" | tr "\t" " " | grep "^ *include *.*;" >/dev/null; then
3246       _debug "Try include files"
3247       for included in $(cat "$2" | tr "\t" " " | grep "^ *include *.*;" | sed "s/include //" | tr -d " ;"); do
3248         _debug "check included $included"
3249         if ! _startswith "$included" "/" && _exists dirname; then
3250           _relpath="$(dirname "$2")"
3251           _debug "_relpath" "$_relpath"
3252           included="$_relpath/$included"
3253         fi
3254         if _checkConf "$1" "$included"; then
3255           return 0
3256         fi
3257       done
3258     fi
3259     return 1
3260   else
3261     _debug "$2 not found."
3262     return 1
3263   fi
3264   return 1
3265 }
3266
3267 #d , conf
3268 _isRealNginxConf() {
3269   _debug "_isRealNginxConf $1 $2"
3270   if [ -f "$2" ]; then
3271     for _fln in $(tr "\t" ' ' <"$2" | grep -n "^ *server_name.* $1" | cut -d : -f 1); do
3272       _debug _fln "$_fln"
3273       if [ "$_fln" ]; then
3274         _start=$(tr "\t" ' ' <"$2" | _head_n "$_fln" | grep -n "^ *server *" | grep -v server_name | _tail_n 1)
3275         _debug "_start" "$_start"
3276         _start_n=$(echo "$_start" | cut -d : -f 1)
3277         _start_nn=$(_math $_start_n + 1)
3278         _debug "_start_n" "$_start_n"
3279         _debug "_start_nn" "$_start_nn"
3280
3281         _left="$(sed -n "${_start_nn},99999p" "$2")"
3282         _debug2 _left "$_left"
3283         _end="$(echo "$_left" | tr "\t" ' ' | grep -n "^ *server *" | grep -v server_name | _head_n 1)"
3284         _debug "_end" "$_end"
3285         if [ "$_end" ]; then
3286           _end_n=$(echo "$_end" | cut -d : -f 1)
3287           _debug "_end_n" "$_end_n"
3288           _seg_n=$(echo "$_left" | sed -n "1,${_end_n}p")
3289         else
3290           _seg_n="$_left"
3291         fi
3292
3293         _debug "_seg_n" "$_seg_n"
3294
3295         _skip_ssl=1
3296         for _listen_i in $(echo "$_seg_n" | tr "\t" ' ' | grep "^ *listen" | tr -d " "); do
3297           if [ "$_listen_i" ]; then
3298             if [ "$(echo "$_listen_i" | _egrep_o "listen.*ssl")" ]; then
3299               _debug2 "$_listen_i is ssl"
3300             else
3301               _debug2 "$_listen_i is plain text"
3302               _skip_ssl=""
3303               break
3304             fi
3305           fi
3306         done
3307
3308         if [ "$_skip_ssl" = "1" ]; then
3309           _debug "ssl on, skip"
3310         else
3311           FOUND_REAL_NGINX_CONF_LN=$_fln
3312           _debug3 "found FOUND_REAL_NGINX_CONF_LN" "$FOUND_REAL_NGINX_CONF_LN"
3313           return 0
3314         fi
3315       fi
3316     done
3317   fi
3318   return 1
3319 }
3320
3321 #restore all the nginx conf
3322 _restoreNginx() {
3323   if [ -z "$NGINX_RESTORE_VLIST" ]; then
3324     _debug "No need to restore nginx, skip."
3325     return
3326   fi
3327   _debug "_restoreNginx"
3328   _debug "NGINX_RESTORE_VLIST" "$NGINX_RESTORE_VLIST"
3329
3330   for ng_entry in $(echo "$NGINX_RESTORE_VLIST" | tr "$dvsep" ' '); do
3331     _debug "ng_entry" "$ng_entry"
3332     _nd=$(echo "$ng_entry" | cut -d "$sep" -f 1)
3333     _ngconf=$(echo "$ng_entry" | cut -d "$sep" -f 2)
3334     _ngbackupconf=$(echo "$ng_entry" | cut -d "$sep" -f 3)
3335     _info "Restoring from $_ngbackupconf to $_ngconf"
3336     cat "$_ngbackupconf" >"$_ngconf"
3337   done
3338
3339   _info "Reload nginx"
3340   if ! nginx -s reload >/dev/null; then
3341     _err "It seems that nginx reload error, please report bug."
3342     return 1
3343   fi
3344   return 0
3345 }
3346
3347 _clearup() {
3348   _stopserver "$serverproc"
3349   serverproc=""
3350   _restoreApache
3351   _restoreNginx
3352   _clearupdns
3353   if [ -z "$DEBUG" ]; then
3354     rm -f "$TLS_CONF"
3355     rm -f "$TLS_CERT"
3356     rm -f "$TLS_KEY"
3357     rm -f "$TLS_CSR"
3358   fi
3359 }
3360
3361 _clearupdns() {
3362   _debug "_clearupdns"
3363   _debug "dns_entries" "$dns_entries"
3364
3365   if [ -z "$dns_entries" ]; then
3366     _debug "skip dns."
3367     return
3368   fi
3369   _info "Removing DNS records."
3370
3371   for entry in $dns_entries; do
3372     d=$(_getfield "$entry" 1)
3373     txtdomain=$(_getfield "$entry" 2)
3374     aliasDomain=$(_getfield "$entry" 3)
3375     _currentRoot=$(_getfield "$entry" 4)
3376     txt=$(_getfield "$entry" 5)
3377     d_api=$(_getfield "$entry" 6)
3378     _debug "d" "$d"
3379     _debug "txtdomain" "$txtdomain"
3380     _debug "aliasDomain" "$aliasDomain"
3381     _debug "_currentRoot" "$_currentRoot"
3382     _debug "txt" "$txt"
3383     _debug "d_api" "$d_api"
3384     if [ "$d_api" = "$txt" ]; then
3385       d_api=""
3386     fi
3387
3388     if [ -z "$d_api" ]; then
3389       _info "Not Found domain api file: $d_api"
3390       continue
3391     fi
3392
3393     if [ "$aliasDomain" ]; then
3394       txtdomain="$aliasDomain"
3395     fi
3396
3397     (
3398       if ! . "$d_api"; then
3399         _err "Load file $d_api error. Please check your api file and try again."
3400         return 1
3401       fi
3402
3403       rmcommand="${_currentRoot}_rm"
3404       if ! _exists "$rmcommand"; then
3405         _err "It seems that your api file doesn't define $rmcommand"
3406         return 1
3407       fi
3408       _info "Removing txt: $txt for domain: $txtdomain"
3409       if ! $rmcommand "$txtdomain" "$txt"; then
3410         _err "Error removing txt for domain:$txtdomain"
3411         return 1
3412       fi
3413       _info "Removed: Success"
3414     )
3415
3416   done
3417 }
3418
3419 # webroot  removelevel tokenfile
3420 _clearupwebbroot() {
3421   __webroot="$1"
3422   if [ -z "$__webroot" ]; then
3423     _debug "no webroot specified, skip"
3424     return 0
3425   fi
3426
3427   _rmpath=""
3428   if [ "$2" = '1' ]; then
3429     _rmpath="$__webroot/.well-known"
3430   elif [ "$2" = '2' ]; then
3431     _rmpath="$__webroot/.well-known/acme-challenge"
3432   elif [ "$2" = '3' ]; then
3433     _rmpath="$__webroot/.well-known/acme-challenge/$3"
3434   else
3435     _debug "Skip for removelevel:$2"
3436   fi
3437
3438   if [ "$_rmpath" ]; then
3439     if [ "$DEBUG" ]; then
3440       _debug "Debugging, skip removing: $_rmpath"
3441     else
3442       rm -rf "$_rmpath"
3443     fi
3444   fi
3445
3446   return 0
3447
3448 }
3449
3450 _on_before_issue() {
3451   _chk_web_roots="$1"
3452   _chk_main_domain="$2"
3453   _chk_alt_domains="$3"
3454   _chk_pre_hook="$4"
3455   _chk_local_addr="$5"
3456   _debug _on_before_issue
3457   _debug _chk_main_domain "$_chk_main_domain"
3458   _debug _chk_alt_domains "$_chk_alt_domains"
3459   #run pre hook
3460   if [ "$_chk_pre_hook" ]; then
3461     _info "Run pre hook:'$_chk_pre_hook'"
3462     if ! (
3463       export Le_Domain="$_chk_main_domain"
3464       export Le_Alt="$_chk_alt_domains"
3465       cd "$DOMAIN_PATH" && eval "$_chk_pre_hook"
3466     ); then
3467       _err "Error when run pre hook."
3468       return 1
3469     fi
3470   fi
3471
3472   if _hasfield "$_chk_web_roots" "$NO_VALUE"; then
3473     if ! _exists "socat"; then
3474       _err "Please install socat tools first."
3475       return 1
3476     fi
3477   fi
3478
3479   _debug Le_LocalAddress "$_chk_local_addr"
3480
3481   _index=1
3482   _currentRoot=""
3483   _addrIndex=1
3484   _w_index=1
3485   while true; do
3486     d="$(echo "$_chk_main_domain,$_chk_alt_domains," | cut -d , -f "$_w_index")"
3487     _w_index="$(_math "$_w_index" + 1)"
3488     _debug d "$d"
3489     if [ -z "$d" ]; then
3490       break
3491     fi
3492     _debug "Check for domain" "$d"
3493     _currentRoot="$(_getfield "$_chk_web_roots" $_index)"
3494     _debug "_currentRoot" "$_currentRoot"
3495     _index=$(_math $_index + 1)
3496     _checkport=""
3497     if [ "$_currentRoot" = "$NO_VALUE" ]; then
3498       _info "Standalone mode."
3499       if [ -z "$Le_HTTPPort" ]; then
3500         Le_HTTPPort=80
3501         _cleardomainconf "Le_HTTPPort"
3502       else
3503         _savedomainconf "Le_HTTPPort" "$Le_HTTPPort"
3504       fi
3505       _checkport="$Le_HTTPPort"
3506     elif [ "$_currentRoot" = "$W_ALPN" ]; then
3507       _info "Standalone alpn mode."
3508       if [ -z "$Le_TLSPort" ]; then
3509         Le_TLSPort=443
3510       else
3511         _savedomainconf "Le_TLSPort" "$Le_TLSPort"
3512       fi
3513       _checkport="$Le_TLSPort"
3514     fi
3515
3516     if [ "$_checkport" ]; then
3517       _debug _checkport "$_checkport"
3518       _checkaddr="$(_getfield "$_chk_local_addr" $_addrIndex)"
3519       _debug _checkaddr "$_checkaddr"
3520
3521       _addrIndex="$(_math $_addrIndex + 1)"
3522
3523       _netprc="$(_ss "$_checkport" | grep "$_checkport")"
3524       netprc="$(echo "$_netprc" | grep "$_checkaddr")"
3525       if [ -z "$netprc" ]; then
3526         netprc="$(echo "$_netprc" | grep "$LOCAL_ANY_ADDRESS:$_checkport")"
3527       fi
3528       if [ "$netprc" ]; then
3529         _err "$netprc"
3530         _err "tcp port $_checkport is already used by $(echo "$netprc" | cut -d : -f 4)"
3531         _err "Please stop it first"
3532         return 1
3533       fi
3534     fi
3535   done
3536
3537   if _hasfield "$_chk_web_roots" "apache"; then
3538     if ! _setApache; then
3539       _err "set up apache error. Report error to me."
3540       return 1
3541     fi
3542   else
3543     usingApache=""
3544   fi
3545
3546 }
3547
3548 _on_issue_err() {
3549   _chk_post_hook="$1"
3550   _chk_vlist="$2"
3551   _debug _on_issue_err
3552
3553   if [ "$LOG_FILE" ]; then
3554     _err "Please check log file for more details: $LOG_FILE"
3555   else
3556     _err "Please add '--debug' or '--log' to check more details."
3557     _err "See: $_DEBUG_WIKI"
3558   fi
3559
3560   #run the post hook
3561   if [ "$_chk_post_hook" ]; then
3562     _info "Run post hook:'$_chk_post_hook'"
3563     if ! (
3564       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3565     ); then
3566       _err "Error when run post hook."
3567       return 1
3568     fi
3569   fi
3570
3571   #trigger the validation to flush the pending authz
3572   _debug2 "_chk_vlist" "$_chk_vlist"
3573   if [ "$_chk_vlist" ]; then
3574     (
3575       _debug2 "start to deactivate authz"
3576       ventries=$(echo "$_chk_vlist" | tr "$dvsep" ' ')
3577       for ventry in $ventries; do
3578         d=$(echo "$ventry" | cut -d "$sep" -f 1)
3579         keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
3580         uri=$(echo "$ventry" | cut -d "$sep" -f 3)
3581         vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
3582         _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
3583         __trigger_validation "$uri" "$keyauthorization"
3584       done
3585     )
3586   fi
3587
3588   if [ "$_ACME_IS_RENEW" = "1" ] && _hasfield "$Le_Webroot" "$W_DNS"; then
3589     _err "$_DNS_MANUAL_ERR"
3590   fi
3591
3592   if [ "$DEBUG" ] && [ "$DEBUG" -gt "0" ]; then
3593     _debug "$(_dlg_versions)"
3594   fi
3595
3596 }
3597
3598 _on_issue_success() {
3599   _chk_post_hook="$1"
3600   _chk_renew_hook="$2"
3601   _debug _on_issue_success
3602
3603   #run the post hook
3604   if [ "$_chk_post_hook" ]; then
3605     _info "Run post hook:'$_chk_post_hook'"
3606     if ! (
3607       export CERT_PATH
3608       export CERT_KEY_PATH
3609       export CA_CERT_PATH
3610       export CERT_FULLCHAIN_PATH
3611       export Le_Domain="$_main_domain"
3612       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3613     ); then
3614       _err "Error when run post hook."
3615       return 1
3616     fi
3617   fi
3618
3619   #run renew hook
3620   if [ "$_ACME_IS_RENEW" ] && [ "$_chk_renew_hook" ]; then
3621     _info "Run renew hook:'$_chk_renew_hook'"
3622     if ! (
3623       export CERT_PATH
3624       export CERT_KEY_PATH
3625       export CA_CERT_PATH
3626       export CERT_FULLCHAIN_PATH
3627       export Le_Domain="$_main_domain"
3628       cd "$DOMAIN_PATH" && eval "$_chk_renew_hook"
3629     ); then
3630       _err "Error when run renew hook."
3631       return 1
3632     fi
3633   fi
3634
3635   if _hasfield "$Le_Webroot" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
3636     _err "$_DNS_MANUAL_WARN"
3637   fi
3638
3639 }
3640
3641 #account_key_length   eab-kid  eab-hmac-key
3642 registeraccount() {
3643   _account_key_length="$1"
3644   _eab_id="$2"
3645   _eab_hmac_key="$3"
3646   _initpath
3647   _regAccount "$_account_key_length" "$_eab_id" "$_eab_hmac_key"
3648 }
3649
3650 __calcAccountKeyHash() {
3651   [ -f "$ACCOUNT_KEY_PATH" ] && _digest sha256 <"$ACCOUNT_KEY_PATH"
3652 }
3653
3654 __calc_account_thumbprint() {
3655   printf "%s" "$jwk" | tr -d ' ' | _digest "sha256" | _url_replace
3656 }
3657
3658 _getAccountEmail() {
3659   if [ "$ACCOUNT_EMAIL" ]; then
3660     echo "$ACCOUNT_EMAIL"
3661     return 0
3662   fi
3663   if [ -z "$CA_EMAIL" ]; then
3664     CA_EMAIL="$(_readcaconf CA_EMAIL)"
3665   fi
3666   if [ "$CA_EMAIL" ]; then
3667     echo "$CA_EMAIL"
3668     return 0
3669   fi
3670   _readaccountconf "ACCOUNT_EMAIL"
3671 }
3672
3673 #keylength
3674 _regAccount() {
3675   _initpath
3676   _reg_length="$1"
3677   _eab_id="$2"
3678   _eab_hmac_key="$3"
3679   _debug3 _regAccount "$_regAccount"
3680   _initAPI
3681
3682   mkdir -p "$CA_DIR"
3683
3684   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3685     if ! _create_account_key "$_reg_length"; then
3686       _err "Create account key error."
3687       return 1
3688     fi
3689   fi
3690
3691   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3692     return 1
3693   fi
3694   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3695     _savecaconf CA_EAB_KEY_ID "$_eab_id"
3696     _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3697   fi
3698   _eab_id=$(_readcaconf "CA_EAB_KEY_ID")
3699   _eab_hmac_key=$(_readcaconf "CA_EAB_HMAC_KEY")
3700   _secure_debug3 _eab_id "$_eab_id"
3701   _secure_debug3 _eab_hmac_key "$_eab_hmac_key"
3702   _email="$(_getAccountEmail)"
3703   if [ "$_email" ]; then
3704     _savecaconf "CA_EMAIL" "$_email"
3705   fi
3706
3707   if [ "$ACME_DIRECTORY" = "$CA_ZEROSSL" ]; then
3708     if [ -z "$_eab_id" ] || [ -z "$_eab_hmac_key" ]; then
3709       _info "No EAB credentials found for ZeroSSL, let's get one"
3710       if [ -z "$_email" ]; then
3711         _info "$(__green "$PROJECT_NAME is using ZeroSSL as default CA now.")"
3712         _info "$(__green "Please update your account with an email address first.")"
3713         _info "$(__green "$PROJECT_ENTRY --register-account -m my@example.com")"
3714         _info "See: $(__green "$_ZEROSSL_WIKI")"
3715         return 1
3716       fi
3717       _eabresp=$(_post "email=$_email" $_ZERO_EAB_ENDPOINT)
3718       if [ "$?" != "0" ]; then
3719         _debug2 "$_eabresp"
3720         _err "Can not get EAB credentials from ZeroSSL."
3721         return 1
3722       fi
3723       _secure_debug2 _eabresp "$_eabresp"
3724       _eab_id="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_kid"' | cut -d : -f 2 | tr -d '"')"
3725       _secure_debug2 _eab_id "$_eab_id"
3726       if [ -z "$_eab_id" ]; then
3727         _err "Can not resolve _eab_id"
3728         return 1
3729       fi
3730       _eab_hmac_key="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_hmac_key"' | cut -d : -f 2 | tr -d '"')"
3731       _secure_debug2 _eab_hmac_key "$_eab_hmac_key"
3732       if [ -z "$_eab_hmac_key" ]; then
3733         _err "Can not resolve _eab_hmac_key"
3734         return 1
3735       fi
3736       _savecaconf CA_EAB_KEY_ID "$_eab_id"
3737       _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3738     fi
3739   fi
3740   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3741     eab_protected="{\"alg\":\"HS256\",\"kid\":\"$_eab_id\",\"url\":\"${ACME_NEW_ACCOUNT}\"}"
3742     _debug3 eab_protected "$eab_protected"
3743
3744     eab_protected64=$(printf "%s" "$eab_protected" | _base64 | _url_replace)
3745     _debug3 eab_protected64 "$eab_protected64"
3746
3747     eab_payload64=$(printf "%s" "$jwk" | _base64 | _url_replace)
3748     _debug3 eab_payload64 "$eab_payload64"
3749
3750     eab_sign_t="$eab_protected64.$eab_payload64"
3751     _debug3 eab_sign_t "$eab_sign_t"
3752
3753     key_hex="$(_durl_replace_base64 "$_eab_hmac_key" | _dbase64 multi | _hex_dump | tr -d ' ')"
3754     _debug3 key_hex "$key_hex"
3755
3756     eab_signature=$(printf "%s" "$eab_sign_t" | _hmac sha256 $key_hex | _base64 | _url_replace)
3757     _debug3 eab_signature "$eab_signature"
3758
3759     externalBinding=",\"externalAccountBinding\":{\"protected\":\"$eab_protected64\", \"payload\":\"$eab_payload64\", \"signature\":\"$eab_signature\"}"
3760     _debug3 externalBinding "$externalBinding"
3761   fi
3762   if [ "$_email" ]; then
3763     email_sg="\"contact\": [\"mailto:$_email\"], "
3764   fi
3765   regjson="{$email_sg\"termsOfServiceAgreed\": true$externalBinding}"
3766
3767   _info "Registering account: $ACME_DIRECTORY"
3768
3769   if ! _send_signed_request "${ACME_NEW_ACCOUNT}" "$regjson"; then
3770     _err "Register account Error: $response"
3771     return 1
3772   fi
3773
3774   _eabAlreadyBound=""
3775   if [ "$code" = "" ] || [ "$code" = '201' ]; then
3776     echo "$response" >"$ACCOUNT_JSON_PATH"
3777     _info "Registered"
3778   elif [ "$code" = '409' ] || [ "$code" = '200' ]; then
3779     _info "Already registered"
3780   elif [ "$code" = '400' ] && _contains "$response" 'The account is not awaiting external account binding'; then
3781     _info "Already register EAB."
3782     _eabAlreadyBound=1
3783   else
3784     _err "Register account Error: $response"
3785     return 1
3786   fi
3787
3788   if [ -z "$_eabAlreadyBound" ]; then
3789     _debug2 responseHeaders "$responseHeaders"
3790     _accUri="$(echo "$responseHeaders" | grep -i "^Location:" | _head_n 1 | cut -d ':' -f 2- | tr -d "\r\n ")"
3791     _debug "_accUri" "$_accUri"
3792     if [ -z "$_accUri" ]; then
3793       _err "Can not find account id url."
3794       _err "$responseHeaders"
3795       return 1
3796     fi
3797     _savecaconf "ACCOUNT_URL" "$_accUri"
3798   else
3799     ACCOUNT_URL="$(_readcaconf ACCOUNT_URL)"
3800   fi
3801   export ACCOUNT_URL="$_accUri"
3802
3803   CA_KEY_HASH="$(__calcAccountKeyHash)"
3804   _debug "Calc CA_KEY_HASH" "$CA_KEY_HASH"
3805   _savecaconf CA_KEY_HASH "$CA_KEY_HASH"
3806
3807   if [ "$code" = '403' ]; then
3808     _err "It seems that the account key is already deactivated, please use a new account key."
3809     return 1
3810   fi
3811
3812   ACCOUNT_THUMBPRINT="$(__calc_account_thumbprint)"
3813   _info "ACCOUNT_THUMBPRINT" "$ACCOUNT_THUMBPRINT"
3814 }
3815
3816 #implement updateaccount
3817 updateaccount() {
3818   _initpath
3819
3820   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3821     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3822     return 1
3823   fi
3824
3825   _accUri=$(_readcaconf "ACCOUNT_URL")
3826   _debug _accUri "$_accUri"
3827
3828   if [ -z "$_accUri" ]; then
3829     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3830     _err "Then try again."
3831     return 1
3832   fi
3833
3834   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3835     return 1
3836   fi
3837   _initAPI
3838
3839   _email="$(_getAccountEmail)"
3840
3841   if [ "$_email" ]; then
3842     updjson='{"contact": ["mailto:'$_email'"]}'
3843   else
3844     updjson='{"contact": []}'
3845   fi
3846
3847   _send_signed_request "$_accUri" "$updjson"
3848
3849   if [ "$code" = '200' ]; then
3850     echo "$response" >"$ACCOUNT_JSON_PATH"
3851     _info "Account update success for $_accUri."
3852   else
3853     _info "Error. The account was not updated."
3854     return 1
3855   fi
3856 }
3857
3858 #Implement deactivate account
3859 deactivateaccount() {
3860   _initpath
3861
3862   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3863     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3864     return 1
3865   fi
3866
3867   _accUri=$(_readcaconf "ACCOUNT_URL")
3868   _debug _accUri "$_accUri"
3869
3870   if [ -z "$_accUri" ]; then
3871     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3872     _err "Then try again."
3873     return 1
3874   fi
3875
3876   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3877     return 1
3878   fi
3879   _initAPI
3880
3881   _djson="{\"status\":\"deactivated\"}"
3882
3883   if _send_signed_request "$_accUri" "$_djson" && _contains "$response" '"deactivated"'; then
3884     _info "Deactivate account success for $_accUri."
3885     _accid=$(echo "$response" | _egrep_o "\"id\" *: *[^,]*," | cut -d : -f 2 | tr -d ' ,')
3886   elif [ "$code" = "403" ]; then
3887     _info "The account is already deactivated."
3888     _accid=$(_getfield "$_accUri" "999" "/")
3889   else
3890     _err "Deactivate: account failed for $_accUri."
3891     return 1
3892   fi
3893
3894   _debug "Account id: $_accid"
3895   if [ "$_accid" ]; then
3896     _deactivated_account_path="$CA_DIR/deactivated/$_accid"
3897     _debug _deactivated_account_path "$_deactivated_account_path"
3898     if mkdir -p "$_deactivated_account_path"; then
3899       _info "Moving deactivated account info to $_deactivated_account_path/"
3900       mv "$CA_CONF" "$_deactivated_account_path/"
3901       mv "$ACCOUNT_JSON_PATH" "$_deactivated_account_path/"
3902       mv "$ACCOUNT_KEY_PATH" "$_deactivated_account_path/"
3903     else
3904       _err "Can not create dir: $_deactivated_account_path, try to remove the deactivated account key."
3905       rm -f "$CA_CONF"
3906       rm -f "$ACCOUNT_JSON_PATH"
3907       rm -f "$ACCOUNT_KEY_PATH"
3908     fi
3909   fi
3910 }
3911
3912 # domain folder  file
3913 _findHook() {
3914   _hookdomain="$1"
3915   _hookcat="$2"
3916   _hookname="$3"
3917
3918   if [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname" ]; then
3919     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname"
3920   elif [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname.sh" ]; then
3921     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname.sh"
3922   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname" ]; then
3923     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname"
3924   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname.sh" ]; then
3925     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname.sh"
3926   elif [ -f "$LE_WORKING_DIR/$_hookname" ]; then
3927     d_api="$LE_WORKING_DIR/$_hookname"
3928   elif [ -f "$LE_WORKING_DIR/$_hookname.sh" ]; then
3929     d_api="$LE_WORKING_DIR/$_hookname.sh"
3930   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname" ]; then
3931     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname"
3932   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname.sh" ]; then
3933     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname.sh"
3934   fi
3935
3936   printf "%s" "$d_api"
3937 }
3938
3939 #domain
3940 __get_domain_new_authz() {
3941   _gdnd="$1"
3942   _info "Getting new-authz for domain" "$_gdnd"
3943   _initAPI
3944   _Max_new_authz_retry_times=5
3945   _authz_i=0
3946   while [ "$_authz_i" -lt "$_Max_new_authz_retry_times" ]; do
3947     _debug "Try new-authz for the $_authz_i time."
3948     if ! _send_signed_request "${ACME_NEW_AUTHZ}" "{\"resource\": \"new-authz\", \"identifier\": {\"type\": \"dns\", \"value\": \"$(_idn "$_gdnd")\"}}"; then
3949       _err "Can not get domain new authz."
3950       return 1
3951     fi
3952     if _contains "$response" "No registration exists matching provided key"; then
3953       _err "It seems there is an error, but it's recovered now, please try again."
3954       _err "If you see this message for a second time, please report bug: $(__green "$PROJECT")"
3955       _clearcaconf "CA_KEY_HASH"
3956       break
3957     fi
3958     if ! _contains "$response" "An error occurred while processing your request"; then
3959       _info "The new-authz request is ok."
3960       break
3961     fi
3962     _authz_i="$(_math "$_authz_i" + 1)"
3963     _info "The server is busy, Sleep $_authz_i to retry."
3964     _sleep "$_authz_i"
3965   done
3966
3967   if [ "$_authz_i" = "$_Max_new_authz_retry_times" ]; then
3968     _err "new-authz retry reach the max $_Max_new_authz_retry_times times."
3969   fi
3970
3971   if [ "$code" ] && [ "$code" != '201' ]; then
3972     _err "new-authz error: $response"
3973     return 1
3974   fi
3975
3976 }
3977
3978 #uri keyAuthorization
3979 __trigger_validation() {
3980   _debug2 "Trigger domain validation."
3981   _t_url="$1"
3982   _debug2 _t_url "$_t_url"
3983   _t_key_authz="$2"
3984   _debug2 _t_key_authz "$_t_key_authz"
3985   _t_vtype="$3"
3986   _debug2 _t_vtype "$_t_vtype"
3987
3988   _send_signed_request "$_t_url" "{}"
3989
3990 }
3991
3992 #endpoint  domain type
3993 _ns_lookup_impl() {
3994   _ns_ep="$1"
3995   _ns_domain="$2"
3996   _ns_type="$3"
3997   _debug2 "_ns_ep" "$_ns_ep"
3998   _debug2 "_ns_domain" "$_ns_domain"
3999   _debug2 "_ns_type" "$_ns_type"
4000
4001   response="$(_H1="accept: application/dns-json" _get "$_ns_ep?name=$_ns_domain&type=$_ns_type")"
4002   _ret=$?
4003   _debug2 "response" "$response"
4004   if [ "$_ret" != "0" ]; then
4005     return $_ret
4006   fi
4007   _answers="$(echo "$response" | tr '{}' '<>' | _egrep_o '"Answer":\[[^]]*]' | tr '<>' '\n\n')"
4008   _debug2 "_answers" "$_answers"
4009   echo "$_answers"
4010 }
4011
4012 #domain, type
4013 _ns_lookup_cf() {
4014   _cf_ld="$1"
4015   _cf_ld_type="$2"
4016   _cf_ep="https://cloudflare-dns.com/dns-query"
4017   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4018 }
4019
4020 #domain, type
4021 _ns_purge_cf() {
4022   _cf_d="$1"
4023   _cf_d_type="$2"
4024   _debug "Cloudflare purge $_cf_d_type record for domain $_cf_d"
4025   _cf_purl="https://cloudflare-dns.com/api/v1/purge?domain=$_cf_d&type=$_cf_d_type"
4026   response="$(_post "" "$_cf_purl")"
4027   _debug2 response "$response"
4028 }
4029
4030 #checks if cf server is available
4031 _ns_is_available_cf() {
4032   if _get "https://cloudflare-dns.com" "" 10 >/dev/null; then
4033     return 0
4034   else
4035     return 1
4036   fi
4037 }
4038
4039 _ns_is_available_google() {
4040   if _get "https://dns.google" "" 10 >/dev/null; then
4041     return 0
4042   else
4043     return 1
4044   fi
4045 }
4046
4047 #domain, type
4048 _ns_lookup_google() {
4049   _cf_ld="$1"
4050   _cf_ld_type="$2"
4051   _cf_ep="https://dns.google/resolve"
4052   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4053 }
4054
4055 _ns_is_available_ali() {
4056   if _get "https://dns.alidns.com" "" 10 >/dev/null; then
4057     return 0
4058   else
4059     return 1
4060   fi
4061 }
4062
4063 #domain, type
4064 _ns_lookup_ali() {
4065   _cf_ld="$1"
4066   _cf_ld_type="$2"
4067   _cf_ep="https://dns.alidns.com/resolve"
4068   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4069 }
4070
4071 _ns_is_available_dp() {
4072   if _get "https://doh.pub" "" 10 >/dev/null; then
4073     return 0
4074   else
4075     return 1
4076   fi
4077 }
4078
4079 #dnspod
4080 _ns_lookup_dp() {
4081   _cf_ld="$1"
4082   _cf_ld_type="$2"
4083   _cf_ep="https://doh.pub/dns-query"
4084   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4085 }
4086
4087 _ns_select_doh() {
4088   if [ -z "$DOH_USE" ]; then
4089     _debug "Detect dns server first."
4090     if _ns_is_available_cf; then
4091       _debug "Use cloudflare doh server"
4092       export DOH_USE=$DOH_CLOUDFLARE
4093     elif _ns_is_available_google; then
4094       _debug "Use google doh server"
4095       export DOH_USE=$DOH_GOOGLE
4096     elif _ns_is_available_ali; then
4097       _debug "Use aliyun doh server"
4098       export DOH_USE=$DOH_ALI
4099     elif _ns_is_available_dp; then
4100       _debug "Use dns pod doh server"
4101       export DOH_USE=$DOH_DP
4102     else
4103       _err "No doh"
4104     fi
4105   fi
4106 }
4107
4108 #domain, type
4109 _ns_lookup() {
4110   _ns_select_doh
4111   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
4112     _ns_lookup_cf "$@"
4113   elif [ "$DOH_USE" = "$DOH_GOOGLE" ]; then
4114     _ns_lookup_google "$@"
4115   elif [ "$DOH_USE" = "$DOH_ALI" ]; then
4116     _ns_lookup_ali "$@"
4117   elif [ "$DOH_USE" = "$DOH_DP" ]; then
4118     _ns_lookup_dp "$@"
4119   else
4120     _err "Unknown doh provider: DOH_USE=$DOH_USE"
4121   fi
4122
4123 }
4124
4125 #txtdomain, alias, txt
4126 __check_txt() {
4127   _c_txtdomain="$1"
4128   _c_aliasdomain="$2"
4129   _c_txt="$3"
4130   _debug "_c_txtdomain" "$_c_txtdomain"
4131   _debug "_c_aliasdomain" "$_c_aliasdomain"
4132   _debug "_c_txt" "$_c_txt"
4133   _ns_select_doh
4134   _answers="$(_ns_lookup "$_c_aliasdomain" TXT)"
4135   _contains "$_answers" "$_c_txt"
4136
4137 }
4138
4139 #txtdomain
4140 __purge_txt() {
4141   _p_txtdomain="$1"
4142   _debug _p_txtdomain "$_p_txtdomain"
4143   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
4144     _ns_purge_cf "$_p_txtdomain" "TXT"
4145   else
4146     _debug "no purge api for this doh api, just sleep 5 secs"
4147     _sleep 5
4148   fi
4149
4150 }
4151
4152 #wait and check each dns entries
4153 _check_dns_entries() {
4154   _success_txt=","
4155   _end_time="$(_time)"
4156   _end_time="$(_math "$_end_time" + 1200)" #let's check no more than 20 minutes.
4157
4158   while [ "$(_time)" -le "$_end_time" ]; do
4159     _info "You can use '--dnssleep' to disable public dns checks."
4160     _info "See: $_DNSCHECK_WIKI"
4161     _left=""
4162     for entry in $dns_entries; do
4163       d=$(_getfield "$entry" 1)
4164       txtdomain=$(_getfield "$entry" 2)
4165       txtdomain=$(_idn "$txtdomain")
4166       aliasDomain=$(_getfield "$entry" 3)
4167       aliasDomain=$(_idn "$aliasDomain")
4168       txt=$(_getfield "$entry" 5)
4169       d_api=$(_getfield "$entry" 6)
4170       _debug "d" "$d"
4171       _debug "txtdomain" "$txtdomain"
4172       _debug "aliasDomain" "$aliasDomain"
4173       _debug "txt" "$txt"
4174       _debug "d_api" "$d_api"
4175       _info "Checking $d for $aliasDomain"
4176       if _contains "$_success_txt" ",$txt,"; then
4177         _info "Already success, continue next one."
4178         continue
4179       fi
4180
4181       if __check_txt "$txtdomain" "$aliasDomain" "$txt"; then
4182         _info "Domain $d '$aliasDomain' success."
4183         _success_txt="$_success_txt,$txt,"
4184         continue
4185       fi
4186       _left=1
4187       _info "Not valid yet, let's wait 10 seconds and check next one."
4188       __purge_txt "$txtdomain"
4189       if [ "$txtdomain" != "$aliasDomain" ]; then
4190         __purge_txt "$aliasDomain"
4191       fi
4192       _sleep 10
4193     done
4194     if [ "$_left" ]; then
4195       _info "Let's wait 10 seconds and check again".
4196       _sleep 10
4197     else
4198       _info "All success, let's return"
4199       return 0
4200     fi
4201   done
4202   _info "Timed out waiting for DNS."
4203   return 1
4204
4205 }
4206
4207 #file
4208 _get_chain_issuers() {
4209   _cfile="$1"
4210   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4211     ${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
4212   else
4213     _cindex=1
4214     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4215       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4216       _debug2 "_startn" "$_startn"
4217       _debug2 "_endn" "$_endn"
4218       if [ "$DEBUG" ]; then
4219         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4220       fi
4221       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4222       _cindex=$(_math $_cindex + 1)
4223     done
4224   fi
4225 }
4226
4227 #
4228 _get_chain_subjects() {
4229   _cfile="$1"
4230   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4231     ${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
4232   else
4233     _cindex=1
4234     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4235       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4236       _debug2 "_startn" "$_startn"
4237       _debug2 "_endn" "$_endn"
4238       if [ "$DEBUG" ]; then
4239         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4240       fi
4241       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep -i 'Subject:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4242       _cindex=$(_math $_cindex + 1)
4243     done
4244   fi
4245 }
4246
4247 #cert  issuer
4248 _match_issuer() {
4249   _cfile="$1"
4250   _missuer="$2"
4251   _fissuers="$(_get_chain_issuers $_cfile)"
4252   _debug2 _fissuers "$_fissuers"
4253   _rootissuer="$(echo "$_fissuers" | _lower_case | _tail_n 1)"
4254   _debug2 _rootissuer "$_rootissuer"
4255   _missuer="$(echo "$_missuer" | _lower_case)"
4256   _contains "$_rootissuer" "$_missuer"
4257 }
4258
4259 #ip
4260 _isIPv4() {
4261   for seg in $(echo "$1" | tr '.' ' '); do
4262     _debug2 seg "$seg"
4263     if [ "$(echo "$seg" | tr -d '[0-9]')" ]; then
4264       #not all number
4265       return 1
4266     fi
4267     if [ $seg -ge 0 ] && [ $seg -lt 256 ]; then
4268       continue
4269     fi
4270     return 1
4271   done
4272   return 0
4273 }
4274
4275 #ip6
4276 _isIPv6() {
4277   _contains "$1" ":"
4278 }
4279
4280 #ip
4281 _isIP() {
4282   _isIPv4 "$1" || _isIPv6 "$1"
4283 }
4284
4285 #identifier
4286 _getIdType() {
4287   if _isIP "$1"; then
4288     echo "$ID_TYPE_IP"
4289   else
4290     echo "$ID_TYPE_DNS"
4291   fi
4292 }
4293
4294 # beginTime dateTo
4295 # beginTime is full string format("2022-04-01T08:10:33Z"), beginTime can be empty, to use current time
4296 # dateTo can be ether in full string format("2022-04-01T08:10:33Z") or in delta format(+5d or +20h)
4297 _convertValidaty() {
4298   _beginTime="$1"
4299   _dateTo="$2"
4300   _debug2 "_beginTime" "$_beginTime"
4301   _debug2 "_dateTo" "$_dateTo"
4302
4303   if _startswith "$_dateTo" "+"; then
4304     _v_begin=$(_time)
4305     if [ "$_beginTime" ]; then
4306       _v_begin="$(_date2time "$_beginTime")"
4307     fi
4308     _debug2 "_v_begin" "$_v_begin"
4309     if _endswith "$_dateTo" "h"; then
4310       _v_end=$(_math "$_v_begin + 60 * 60 * $(echo "$_dateTo" | tr -d '+h')")
4311     elif _endswith "$_dateTo" "d"; then
4312       _v_end=$(_math "$_v_begin + 60 * 60 * 24 * $(echo "$_dateTo" | tr -d '+d')")
4313     else
4314       _err "Not recognized format for _dateTo: $_dateTo"
4315       return 1
4316     fi
4317     _debug2 "_v_end" "$_v_end"
4318     _time2str "$_v_end"
4319   else
4320     if [ "$(_time)" -gt "$(_date2time "$_dateTo")" ]; then
4321       _err "The validaty to is in the past: _dateTo = $_dateTo"
4322       return 1
4323     fi
4324     echo "$_dateTo"
4325   fi
4326 }
4327
4328 #webroot, domain domainlist  keylength
4329 issue() {
4330   if [ -z "$2" ]; then
4331     _usage "Usage: $PROJECT_ENTRY --issue --domain <domain.tld> --webroot <directory>"
4332     return 1
4333   fi
4334   if [ -z "$1" ]; then
4335     _usage "Please specify at least one validation method: '--webroot', '--standalone', '--apache', '--nginx' or '--dns' etc."
4336     return 1
4337   fi
4338   _web_roots="$1"
4339   _main_domain="$2"
4340   _alt_domains="$3"
4341
4342   if _contains "$_main_domain" ","; then
4343     _main_domain=$(echo "$2,$3" | cut -d , -f 1)
4344     _alt_domains=$(echo "$2,$3" | cut -d , -f 2- | sed "s/,${NO_VALUE}$//")
4345   fi
4346   _debug _main_domain "$_main_domain"
4347   _debug _alt_domains "$_alt_domains"
4348
4349   _key_length="$4"
4350   _real_cert="$5"
4351   _real_key="$6"
4352   _real_ca="$7"
4353   _reload_cmd="$8"
4354   _real_fullchain="$9"
4355   _pre_hook="${10}"
4356   _post_hook="${11}"
4357   _renew_hook="${12}"
4358   _local_addr="${13}"
4359   _challenge_alias="${14}"
4360   _preferred_chain="${15}"
4361   _valid_from="${16}"
4362   _valid_to="${17}"
4363
4364   if [ -z "$_ACME_IS_RENEW" ]; then
4365     _initpath "$_main_domain" "$_key_length"
4366     mkdir -p "$DOMAIN_PATH"
4367   elif ! _hasfield "$_web_roots" "$W_DNS"; then
4368     Le_OrderFinalize=""
4369     Le_LinkOrder=""
4370     Le_LinkCert=""
4371   fi
4372
4373   if _hasfield "$_web_roots" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
4374     _err "$_DNS_MANUAL_ERROR"
4375     return 1
4376   fi
4377
4378   if [ -f "$DOMAIN_CONF" ]; then
4379     Le_NextRenewTime=$(_readdomainconf Le_NextRenewTime)
4380     _debug Le_NextRenewTime "$Le_NextRenewTime"
4381     if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
4382       _valid_to_saved=$(_readdomainconf Le_Valid_to)
4383       if [ "$_valid_to_saved" ] && ! _startswith "$_valid_to_saved" "+"; then
4384         _info "The domain is set to be valid to: $_valid_to_saved"
4385         _info "It can not be renewed automatically"
4386         _info "See: $_VALIDITY_WIKI"
4387         return $RENEW_SKIP
4388       fi
4389       _saved_domain=$(_readdomainconf Le_Domain)
4390       _debug _saved_domain "$_saved_domain"
4391       _saved_alt=$(_readdomainconf Le_Alt)
4392       _debug _saved_alt "$_saved_alt"
4393       _normized_saved_domains="$(echo "$_saved_domain,$_saved_alt" | tr "," "\n" | sort | tr '\n' ',')"
4394       _debug _normized_saved_domains "$_normized_saved_domains"
4395
4396       _normized_domains="$(echo "$_main_domain,$_alt_domains" | tr "," "\n" | sort | tr '\n' ',')"
4397       _debug _normized_domains "$_normized_domains"
4398
4399       if [ "$_normized_saved_domains" = "$_normized_domains" ]; then
4400         _info "Domains not changed."
4401         _info "Skip, Next renewal time is: $(__green "$(_readdomainconf Le_NextRenewTimeStr)")"
4402         _info "Add '$(__red '--force')' to force to renew."
4403         return $RENEW_SKIP
4404       else
4405         _info "Domains have changed."
4406       fi
4407     fi
4408   fi
4409
4410   _debug "Using ACME_DIRECTORY: $ACME_DIRECTORY"
4411   if ! _initAPI; then
4412     return 1
4413   fi
4414
4415   _savedomainconf "Le_Domain" "$_main_domain"
4416   _savedomainconf "Le_Alt" "$_alt_domains"
4417   _savedomainconf "Le_Webroot" "$_web_roots"
4418
4419   _savedomainconf "Le_PreHook" "$_pre_hook" "base64"
4420   _savedomainconf "Le_PostHook" "$_post_hook" "base64"
4421   _savedomainconf "Le_RenewHook" "$_renew_hook" "base64"
4422
4423   if [ "$_local_addr" ]; then
4424     _savedomainconf "Le_LocalAddress" "$_local_addr"
4425   else
4426     _cleardomainconf "Le_LocalAddress"
4427   fi
4428   if [ "$_challenge_alias" ]; then
4429     _savedomainconf "Le_ChallengeAlias" "$_challenge_alias"
4430   else
4431     _cleardomainconf "Le_ChallengeAlias"
4432   fi
4433   if [ "$_preferred_chain" ]; then
4434     _savedomainconf "Le_Preferred_Chain" "$_preferred_chain" "base64"
4435   else
4436     _cleardomainconf "Le_Preferred_Chain"
4437   fi
4438
4439   Le_API="$ACME_DIRECTORY"
4440   _savedomainconf "Le_API" "$Le_API"
4441
4442   _info "Using CA: $ACME_DIRECTORY"
4443   if [ "$_alt_domains" = "$NO_VALUE" ]; then
4444     _alt_domains=""
4445   fi
4446
4447   if ! _on_before_issue "$_web_roots" "$_main_domain" "$_alt_domains" "$_pre_hook" "$_local_addr"; then
4448     _err "_on_before_issue."
4449     return 1
4450   fi
4451
4452   _saved_account_key_hash="$(_readcaconf "CA_KEY_HASH")"
4453   _debug2 _saved_account_key_hash "$_saved_account_key_hash"
4454
4455   if [ -z "$ACCOUNT_URL" ] || [ -z "$_saved_account_key_hash" ] || [ "$_saved_account_key_hash" != "$(__calcAccountKeyHash)" ]; then
4456     if ! _regAccount "$_accountkeylength"; then
4457       _on_issue_err "$_post_hook"
4458       return 1
4459     fi
4460   else
4461     _debug "_saved_account_key_hash is not changed, skip register account."
4462   fi
4463
4464   export Le_Next_Domain_Key="$CERT_KEY_PATH.next"
4465   if [ -f "$CSR_PATH" ] && [ ! -f "$CERT_KEY_PATH" ]; then
4466     _info "Signing from existing CSR."
4467   else
4468     # When renewing from an old version, the empty Le_Keylength means 2048.
4469     # Note, do not use DEFAULT_DOMAIN_KEY_LENGTH as that value may change over
4470     # time but an empty value implies 2048 specifically.
4471     _key=$(_readdomainconf Le_Keylength)
4472     if [ -z "$_key" ]; then
4473       _key=2048
4474     fi
4475     _debug "Read key length:$_key"
4476     if [ ! -f "$CERT_KEY_PATH" ] || [ "$_key_length" != "$_key" ] || [ "$Le_ForceNewDomainKey" = "1" ]; then
4477       if [ "$Le_ForceNewDomainKey" = "1" ] && [ -f "$Le_Next_Domain_Key" ]; then
4478         _info "Using pre generated key: $Le_Next_Domain_Key"
4479         cat "$Le_Next_Domain_Key" >"$CERT_KEY_PATH"
4480         echo "" >"$Le_Next_Domain_Key"
4481       else
4482         if ! createDomainKey "$_main_domain" "$_key_length"; then
4483           _err "Create domain key error."
4484           _clearup
4485           _on_issue_err "$_post_hook"
4486           return 1
4487         fi
4488       fi
4489     fi
4490     if [ "$Le_ForceNewDomainKey" ]; then
4491       _info "Generate next pre-generate key."
4492       if [ ! -e "$Le_Next_Domain_Key" ]; then
4493         touch "$Le_Next_Domain_Key"
4494         chmod 600 "$Le_Next_Domain_Key"
4495       fi
4496       if ! _createkey "$_key_length" "$Le_Next_Domain_Key"; then
4497         _err "Can not pre generate domain key"
4498         return 1
4499       fi
4500     fi
4501     if ! _createcsr "$_main_domain" "$_alt_domains" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"; then
4502       _err "Create CSR error."
4503       _clearup
4504       _on_issue_err "$_post_hook"
4505       return 1
4506     fi
4507   fi
4508
4509   _savedomainconf "Le_Keylength" "$_key_length"
4510
4511   vlist="$Le_Vlist"
4512   _cleardomainconf "Le_Vlist"
4513   _info "Getting domain auth token for each domain"
4514   sep='#'
4515   dvsep=','
4516   if [ -z "$vlist" ]; then
4517     #make new order request
4518     _identifiers="{\"type\":\"$(_getIdType "$_main_domain")\",\"value\":\"$(_idn "$_main_domain")\"}"
4519     _w_index=1
4520     while true; do
4521       d="$(echo "$_alt_domains," | cut -d , -f "$_w_index")"
4522       _w_index="$(_math "$_w_index" + 1)"
4523       _debug d "$d"
4524       if [ -z "$d" ]; then
4525         break
4526       fi
4527       _identifiers="$_identifiers,{\"type\":\"$(_getIdType "$d")\",\"value\":\"$(_idn "$d")\"}"
4528     done
4529     _debug2 _identifiers "$_identifiers"
4530     _notBefore=""
4531     _notAfter=""
4532
4533     if [ "$_valid_from" ]; then
4534       _savedomainconf "Le_Valid_From" "$_valid_from"
4535       _debug2 "_valid_from" "$_valid_from"
4536       _notBefore="$(_convertValidaty "" "$_valid_from")"
4537       if [ "$?" != "0" ]; then
4538         _err "Can not parse _valid_from: $_valid_from"
4539         return 1
4540       fi
4541       if [ "$(_time)" -gt "$(_date2time "$_notBefore")" ]; then
4542         _notBefore=""
4543       fi
4544     else
4545       _cleardomainconf "Le_Valid_From"
4546     fi
4547     _debug2 _notBefore "$_notBefore"
4548
4549     if [ "$_valid_to" ]; then
4550       _debug2 "_valid_to" "$_valid_to"
4551       _savedomainconf "Le_Valid_To" "$_valid_to"
4552       _notAfter="$(_convertValidaty "$_notBefore" "$_valid_to")"
4553       if [ "$?" != "0" ]; then
4554         _err "Can not parse _valid_to: $_valid_to"
4555         return 1
4556       fi
4557     else
4558       _cleardomainconf "Le_Valid_To"
4559     fi
4560     _debug2 "_notAfter" "$_notAfter"
4561
4562     _newOrderObj="{\"identifiers\": [$_identifiers]"
4563     if [ "$_notBefore" ]; then
4564       _newOrderObj="$_newOrderObj,\"notBefore\": \"$_notBefore\""
4565     fi
4566     if [ "$_notAfter" ]; then
4567       _newOrderObj="$_newOrderObj,\"notAfter\": \"$_notAfter\""
4568     fi
4569     if ! _send_signed_request "$ACME_NEW_ORDER" "$_newOrderObj}"; then
4570       _err "Create new order error."
4571       _clearup
4572       _on_issue_err "$_post_hook"
4573       return 1
4574     fi
4575
4576     Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n " | cut -d ":" -f 2-)"
4577     _debug Le_LinkOrder "$Le_LinkOrder"
4578     Le_OrderFinalize="$(echo "$response" | _egrep_o '"finalize" *: *"[^"]*"' | cut -d '"' -f 4)"
4579     _debug Le_OrderFinalize "$Le_OrderFinalize"
4580     if [ -z "$Le_OrderFinalize" ]; then
4581       _err "Create new order error. Le_OrderFinalize not found. $response"
4582       _clearup
4583       _on_issue_err "$_post_hook"
4584       return 1
4585     fi
4586
4587     #for dns manual mode
4588     _savedomainconf "Le_OrderFinalize" "$Le_OrderFinalize"
4589
4590     _authorizations_seg="$(echo "$response" | _json_decode | _egrep_o '"authorizations" *: *\[[^\[]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
4591     _debug2 _authorizations_seg "$_authorizations_seg"
4592     if [ -z "$_authorizations_seg" ]; then
4593       _err "_authorizations_seg not found."
4594       _clearup
4595       _on_issue_err "$_post_hook"
4596       return 1
4597     fi
4598
4599     #domain and authz map
4600     _authorizations_map=""
4601     for _authz_url in $(echo "$_authorizations_seg" | tr ',' ' '); do
4602       _debug2 "_authz_url" "$_authz_url"
4603       if ! _send_signed_request "$_authz_url"; then
4604         _err "get to authz error."
4605         _err "_authorizations_seg" "$_authorizations_seg"
4606         _err "_authz_url" "$_authz_url"
4607         _clearup
4608         _on_issue_err "$_post_hook"
4609         return 1
4610       fi
4611
4612       response="$(echo "$response" | _normalizeJson)"
4613       _debug2 response "$response"
4614       _d="$(echo "$response" | _egrep_o '"value" *: *"[^"]*"' | cut -d : -f 2- | tr -d ' "')"
4615       if _contains "$response" "\"wildcard\" *: *true"; then
4616         _d="*.$_d"
4617       fi
4618       _debug2 _d "$_d"
4619       _authorizations_map="$_d,$response#$_authz_url
4620 $_authorizations_map"
4621     done
4622
4623     _debug2 _authorizations_map "$_authorizations_map"
4624
4625     _index=0
4626     _currentRoot=""
4627     _w_index=1
4628     while true; do
4629       d="$(echo "$_main_domain,$_alt_domains," | cut -d , -f "$_w_index")"
4630       _w_index="$(_math "$_w_index" + 1)"
4631       _debug d "$d"
4632       if [ -z "$d" ]; then
4633         break
4634       fi
4635       _info "Getting webroot for domain" "$d"
4636       _index=$(_math $_index + 1)
4637       _w="$(echo $_web_roots | cut -d , -f $_index)"
4638       _debug _w "$_w"
4639       if [ "$_w" ]; then
4640         _currentRoot="$_w"
4641       fi
4642       _debug "_currentRoot" "$_currentRoot"
4643
4644       vtype="$VTYPE_HTTP"
4645       #todo, v2 wildcard force to use dns
4646       if _startswith "$_currentRoot" "$W_DNS"; then
4647         vtype="$VTYPE_DNS"
4648       fi
4649
4650       if [ "$_currentRoot" = "$W_ALPN" ]; then
4651         vtype="$VTYPE_ALPN"
4652       fi
4653
4654       _idn_d="$(_idn "$d")"
4655       _candidates="$(echo "$_authorizations_map" | grep -i "^$_idn_d,")"
4656       _debug2 _candidates "$_candidates"
4657       if [ "$(echo "$_candidates" | wc -l)" -gt 1 ]; then
4658         for _can in $_candidates; do
4659           if _startswith "$(echo "$_can" | tr '.' '|')" "$(echo "$_idn_d" | tr '.' '|'),"; then
4660             _candidates="$_can"
4661             break
4662           fi
4663         done
4664       fi
4665       response="$(echo "$_candidates" | sed "s/$_idn_d,//")"
4666       _debug2 "response" "$response"
4667       if [ -z "$response" ]; then
4668         _err "get to authz error."
4669         _err "_authorizations_map" "$_authorizations_map"
4670         _clearup
4671         _on_issue_err "$_post_hook"
4672         return 1
4673       fi
4674       _authz_url="$(echo "$_candidates" | sed "s/$_idn_d,//" | _egrep_o "#.*" | sed "s/^#//")"
4675       _debug _authz_url "$_authz_url"
4676       if [ -z "$thumbprint" ]; then
4677         thumbprint="$(__calc_account_thumbprint)"
4678       fi
4679
4680       keyauthorization=""
4681
4682       if echo "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
4683         _debug "$d is already valid."
4684         keyauthorization="$STATE_VERIFIED"
4685         _debug keyauthorization "$keyauthorization"
4686       fi
4687
4688       entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
4689       _debug entry "$entry"
4690
4691       if [ -z "$keyauthorization" -a -z "$entry" ]; then
4692         _err "Error, can not get domain token entry $d for $vtype"
4693         _supported_vtypes="$(echo "$response" | _egrep_o "\"challenges\":\[[^]]*]" | tr '{' "\n" | grep type | cut -d '"' -f 4 | tr "\n" ' ')"
4694         if [ "$_supported_vtypes" ]; then
4695           _err "The supported validation types are: $_supported_vtypes, but you specified: $vtype"
4696         fi
4697         _clearup
4698         _on_issue_err "$_post_hook"
4699         return 1
4700       fi
4701
4702       if [ -z "$keyauthorization" ]; then
4703         token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
4704         _debug token "$token"
4705
4706         if [ -z "$token" ]; then
4707           _err "Error, can not get domain token $entry"
4708           _clearup
4709           _on_issue_err "$_post_hook"
4710           return 1
4711         fi
4712
4713         uri="$(echo "$entry" | _egrep_o '"url":"[^"]*' | cut -d '"' -f 4 | _head_n 1)"
4714
4715         _debug uri "$uri"
4716
4717         if [ -z "$uri" ]; then
4718           _err "Error, can not get domain uri. $entry"
4719           _clearup
4720           _on_issue_err "$_post_hook"
4721           return 1
4722         fi
4723         keyauthorization="$token.$thumbprint"
4724         _debug keyauthorization "$keyauthorization"
4725       fi
4726
4727       dvlist="$d$sep$keyauthorization$sep$uri$sep$vtype$sep$_currentRoot$sep$_authz_url"
4728       _debug dvlist "$dvlist"
4729
4730       vlist="$vlist$dvlist$dvsep"
4731
4732     done
4733     _debug vlist "$vlist"
4734     #add entry
4735     dns_entries=""
4736     dnsadded=""
4737     ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4738     _alias_index=1
4739     for ventry in $ventries; do
4740       d=$(echo "$ventry" | cut -d "$sep" -f 1)
4741       keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4742       vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4743       _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4744       _authz_url=$(echo "$ventry" | cut -d "$sep" -f 6)
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     _authz_url=$(echo "$ventry" | cut -d "$sep" -f 6)
4871     if [ "$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     _debug "_authz_url" "$_authz_url"
4881     removelevel=""
4882     token="$(printf "%s" "$keyauthorization" | cut -d '.' -f 1)"
4883
4884     _debug "_currentRoot" "$_currentRoot"
4885
4886     if [ "$vtype" = "$VTYPE_HTTP" ]; then
4887       if [ "$_currentRoot" = "$NO_VALUE" ]; then
4888         _info "Standalone mode server"
4889         _ncaddr="$(_getfield "$_local_addr" "$_ncIndex")"
4890         _ncIndex="$(_math $_ncIndex + 1)"
4891         _startserver "$keyauthorization" "$_ncaddr"
4892         if [ "$?" != "0" ]; then
4893           _clearup
4894           _on_issue_err "$_post_hook" "$vlist"
4895           return 1
4896         fi
4897         sleep 1
4898         _debug serverproc "$serverproc"
4899       elif [ "$_currentRoot" = "$MODE_STATELESS" ]; then
4900         _info "Stateless mode for domain:$d"
4901         _sleep 1
4902       elif _startswith "$_currentRoot" "$NGINX"; then
4903         _info "Nginx mode for domain:$d"
4904         #set up nginx server
4905         FOUND_REAL_NGINX_CONF=""
4906         BACKUP_NGINX_CONF=""
4907         if ! _setNginx "$d" "$_currentRoot" "$thumbprint"; then
4908           _clearup
4909           _on_issue_err "$_post_hook" "$vlist"
4910           return 1
4911         fi
4912
4913         if [ "$FOUND_REAL_NGINX_CONF" ]; then
4914           _realConf="$FOUND_REAL_NGINX_CONF"
4915           _backup="$BACKUP_NGINX_CONF"
4916           _debug _realConf "$_realConf"
4917           NGINX_RESTORE_VLIST="$d$sep$_realConf$sep$_backup$dvsep$NGINX_RESTORE_VLIST"
4918         fi
4919         _sleep 1
4920       else
4921         if [ "$_currentRoot" = "apache" ]; then
4922           wellknown_path="$ACME_DIR"
4923         else
4924           wellknown_path="$_currentRoot/.well-known/acme-challenge"
4925           if [ ! -d "$_currentRoot/.well-known" ]; then
4926             removelevel='1'
4927           elif [ ! -d "$_currentRoot/.well-known/acme-challenge" ]; then
4928             removelevel='2'
4929           else
4930             removelevel='3'
4931           fi
4932         fi
4933
4934         _debug wellknown_path "$wellknown_path"
4935
4936         _debug "writing token:$token to $wellknown_path/$token"
4937
4938         mkdir -p "$wellknown_path"
4939
4940         if ! printf "%s" "$keyauthorization" >"$wellknown_path/$token"; then
4941           _err "$d:Can not write token to file : $wellknown_path/$token"
4942           _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4943           _clearup
4944           _on_issue_err "$_post_hook" "$vlist"
4945           return 1
4946         fi
4947         if ! chmod a+r "$wellknown_path/$token"; then
4948           _debug "chmod failed, but we just continue."
4949         fi
4950       fi
4951     elif [ "$vtype" = "$VTYPE_ALPN" ]; then
4952       acmevalidationv1="$(printf "%s" "$keyauthorization" | _digest "sha256" "hex")"
4953       _debug acmevalidationv1 "$acmevalidationv1"
4954       if ! _starttlsserver "$d" "" "$Le_TLSPort" "$keyauthorization" "$_ncaddr" "$acmevalidationv1"; then
4955         _err "Start tls server error."
4956         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4957         _clearup
4958         _on_issue_err "$_post_hook" "$vlist"
4959         return 1
4960       fi
4961     fi
4962
4963     if ! __trigger_validation "$uri" "$keyauthorization" "$vtype"; then
4964       _err "$d:Can not get challenge: $response"
4965       _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4966       _clearup
4967       _on_issue_err "$_post_hook" "$vlist"
4968       return 1
4969     fi
4970
4971     if [ "$code" ] && [ "$code" != '202' ]; then
4972       if [ "$code" = '200' ]; then
4973         _debug "trigger validation code: $code"
4974       else
4975         _err "$d:Challenge error: $response"
4976         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4977         _clearup
4978         _on_issue_err "$_post_hook" "$vlist"
4979         return 1
4980       fi
4981     fi
4982
4983     waittimes=0
4984     if [ -z "$MAX_RETRY_TIMES" ]; then
4985       MAX_RETRY_TIMES=30
4986     fi
4987
4988     _debug "Lets check the status of the authz"
4989     while true; do
4990       waittimes=$(_math "$waittimes" + 1)
4991       if [ "$waittimes" -ge "$MAX_RETRY_TIMES" ]; then
4992         _err "$d:Timeout"
4993         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4994         _clearup
4995         _on_issue_err "$_post_hook" "$vlist"
4996         return 1
4997       fi
4998
4999       _debug2 original "$response"
5000
5001       response="$(echo "$response" | _normalizeJson)"
5002       _debug2 response "$response"
5003
5004       status=$(echo "$response" | _egrep_o '"status":"[^"]*' | cut -d : -f 2 | tr -d '"')
5005       _debug2 status "$status"
5006       if _contains "$status" "invalid"; then
5007         error="$(echo "$response" | _egrep_o '"error":\{[^\}]*')"
5008         _debug2 error "$error"
5009         errordetail="$(echo "$error" | _egrep_o '"detail": *"[^"]*' | cut -d '"' -f 4)"
5010         _debug2 errordetail "$errordetail"
5011         if [ "$errordetail" ]; then
5012           _err "$d:Verify error:$errordetail"
5013         else
5014           _err "$d:Verify error:$error"
5015         fi
5016         if [ "$DEBUG" ]; then
5017           if [ "$vtype" = "$VTYPE_HTTP" ]; then
5018             _debug "Debug: get token url."
5019             _get "http://$d/.well-known/acme-challenge/$token" "" 1
5020           fi
5021         fi
5022         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5023         _clearup
5024         _on_issue_err "$_post_hook" "$vlist"
5025         return 1
5026       fi
5027
5028       if _contains "$status" "valid"; then
5029         _info "$(__green Success)"
5030         _stopserver "$serverproc"
5031         serverproc=""
5032         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5033         break
5034       fi
5035
5036       if _contains "$status" "pending"; then
5037         _info "Pending, The CA is processing your order, please just wait. ($waittimes/$MAX_RETRY_TIMES)"
5038       elif _contains "$status" "processing"; then
5039         _info "Processing, The CA is processing your order, please just wait. ($waittimes/$MAX_RETRY_TIMES)"
5040       else
5041         _err "$d:Verify error:$response"
5042         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5043         _clearup
5044         _on_issue_err "$_post_hook" "$vlist"
5045         return 1
5046       fi
5047       _debug "sleep 2 secs to verify again"
5048       _sleep 2
5049       _debug "checking"
5050
5051       _send_signed_request "$_authz_url"
5052
5053       if [ "$?" != "0" ]; then
5054         _err "$d:Verify error:$response"
5055         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5056         _clearup
5057         _on_issue_err "$_post_hook" "$vlist"
5058         return 1
5059       fi
5060     done
5061
5062   done
5063
5064   _clearup
5065   _info "Verify finished, start to sign."
5066   der="$(_getfile "${CSR_PATH}" "${BEGIN_CSR}" "${END_CSR}" | tr -d "\r\n" | _url_replace)"
5067
5068   _info "Lets finalize the order."
5069   _info "Le_OrderFinalize" "$Le_OrderFinalize"
5070   if ! _send_signed_request "${Le_OrderFinalize}" "{\"csr\": \"$der\"}"; then
5071     _err "Sign failed."
5072     _on_issue_err "$_post_hook"
5073     return 1
5074   fi
5075   if [ "$code" != "200" ]; then
5076     _err "Sign failed, finalize code is not 200."
5077     _err "$response"
5078     _on_issue_err "$_post_hook"
5079     return 1
5080   fi
5081   if [ -z "$Le_LinkOrder" ]; then
5082     Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n \t" | cut -d ":" -f 2-)"
5083   fi
5084
5085   _savedomainconf "Le_LinkOrder" "$Le_LinkOrder"
5086
5087   _link_cert_retry=0
5088   _MAX_CERT_RETRY=30
5089   while [ "$_link_cert_retry" -lt "$_MAX_CERT_RETRY" ]; do
5090     if _contains "$response" "\"status\":\"valid\""; then
5091       _debug "Order status is valid."
5092       Le_LinkCert="$(echo "$response" | _egrep_o '"certificate" *: *"[^"]*"' | cut -d '"' -f 4)"
5093       _debug Le_LinkCert "$Le_LinkCert"
5094       if [ -z "$Le_LinkCert" ]; then
5095         _err "Sign error, can not find Le_LinkCert"
5096         _err "$response"
5097         _on_issue_err "$_post_hook"
5098         return 1
5099       fi
5100       break
5101     elif _contains "$response" "\"processing\""; then
5102       _info "Order status is processing, lets sleep and retry."
5103       _retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *:" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
5104       _debug "_retryafter" "$_retryafter"
5105       if [ "$_retryafter" ]; then
5106         _info "Retry after: $_retryafter"
5107         _sleep $_retryafter
5108       else
5109         _sleep 2
5110       fi
5111     else
5112       _err "Sign error, wrong status"
5113       _err "$response"
5114       _on_issue_err "$_post_hook"
5115       return 1
5116     fi
5117     #the order is processing, so we are going to poll order status
5118     if [ -z "$Le_LinkOrder" ]; then
5119       _err "Sign error, can not get order link location header"
5120       _err "responseHeaders" "$responseHeaders"
5121       _on_issue_err "$_post_hook"
5122       return 1
5123     fi
5124     _info "Polling order status: $Le_LinkOrder"
5125     if ! _send_signed_request "$Le_LinkOrder"; then
5126       _err "Sign failed, can not post to Le_LinkOrder cert:$Le_LinkOrder."
5127       _err "$response"
5128       _on_issue_err "$_post_hook"
5129       return 1
5130     fi
5131     _link_cert_retry="$(_math $_link_cert_retry + 1)"
5132   done
5133
5134   if [ -z "$Le_LinkCert" ]; then
5135     _err "Sign failed, can not get Le_LinkCert, retry time limit."
5136     _err "$response"
5137     _on_issue_err "$_post_hook"
5138     return 1
5139   fi
5140   _info "Downloading cert."
5141   _info "Le_LinkCert" "$Le_LinkCert"
5142   if ! _send_signed_request "$Le_LinkCert"; then
5143     _err "Sign failed, can not download cert:$Le_LinkCert."
5144     _err "$response"
5145     _on_issue_err "$_post_hook"
5146     return 1
5147   fi
5148
5149   echo "$response" >"$CERT_PATH"
5150   _split_cert_chain "$CERT_PATH" "$CERT_FULLCHAIN_PATH" "$CA_CERT_PATH"
5151   if [ -z "$_preferred_chain" ]; then
5152     _preferred_chain=$(_readcaconf DEFAULT_PREFERRED_CHAIN)
5153   fi
5154   if [ "$_preferred_chain" ] && [ -f "$CERT_FULLCHAIN_PATH" ]; then
5155     if [ "$DEBUG" ]; then
5156       _debug "default chain issuers: " "$(_get_chain_issuers "$CERT_FULLCHAIN_PATH")"
5157     fi
5158     if ! _match_issuer "$CERT_FULLCHAIN_PATH" "$_preferred_chain"; then
5159       rels="$(echo "$responseHeaders" | tr -d ' <>' | grep -i "^link:" | grep -i 'rel="alternate"' | cut -d : -f 2- | cut -d ';' -f 1)"
5160       _debug2 "rels" "$rels"
5161       for rel in $rels; do
5162         _info "Try rel: $rel"
5163         if ! _send_signed_request "$rel"; then
5164           _err "Sign failed, can not download cert:$rel"
5165           _err "$response"
5166           continue
5167         fi
5168         _relcert="$CERT_PATH.alt"
5169         _relfullchain="$CERT_FULLCHAIN_PATH.alt"
5170         _relca="$CA_CERT_PATH.alt"
5171         echo "$response" >"$_relcert"
5172         _split_cert_chain "$_relcert" "$_relfullchain" "$_relca"
5173         if [ "$DEBUG" ]; then
5174           _debug "rel chain issuers: " "$(_get_chain_issuers "$_relfullchain")"
5175         fi
5176         if _match_issuer "$_relfullchain" "$_preferred_chain"; then
5177           _info "Matched issuer in: $rel"
5178           cat $_relcert >"$CERT_PATH"
5179           cat $_relfullchain >"$CERT_FULLCHAIN_PATH"
5180           cat $_relca >"$CA_CERT_PATH"
5181           rm -f "$_relcert"
5182           rm -f "$_relfullchain"
5183           rm -f "$_relca"
5184           break
5185         fi
5186         rm -f "$_relcert"
5187         rm -f "$_relfullchain"
5188         rm -f "$_relca"
5189       done
5190     fi
5191   fi
5192
5193   _debug "Le_LinkCert" "$Le_LinkCert"
5194   _savedomainconf "Le_LinkCert" "$Le_LinkCert"
5195
5196   if [ -z "$Le_LinkCert" ] || ! _checkcert "$CERT_PATH"; then
5197     response="$(echo "$response" | _dbase64 "multiline" | tr -d '\0' | _normalizeJson)"
5198     _err "Sign failed: $(echo "$response" | _egrep_o '"detail":"[^"]*"')"
5199     _on_issue_err "$_post_hook"
5200     return 1
5201   fi
5202
5203   if [ "$Le_LinkCert" ]; then
5204     _info "$(__green "Cert success.")"
5205     cat "$CERT_PATH"
5206
5207     _info "Your cert is in: $(__green "$CERT_PATH")"
5208
5209     if [ -f "$CERT_KEY_PATH" ]; then
5210       _info "Your cert key is in: $(__green "$CERT_KEY_PATH")"
5211     fi
5212
5213     if [ ! "$USER_PATH" ] || [ ! "$_ACME_IN_CRON" ]; then
5214       USER_PATH="$PATH"
5215       _saveaccountconf "USER_PATH" "$USER_PATH"
5216     fi
5217   fi
5218
5219   [ -f "$CA_CERT_PATH" ] && _info "The intermediate CA cert is in: $(__green "$CA_CERT_PATH")"
5220   [ -f "$CERT_FULLCHAIN_PATH" ] && _info "And the full chain certs is there: $(__green "$CERT_FULLCHAIN_PATH")"
5221   if [ "$Le_ForceNewDomainKey" ] && [ -e "$Le_Next_Domain_Key" ]; then
5222     _info "Your pre-generated next key for future cert key change is in: $(__green "$Le_Next_Domain_Key")"
5223   fi
5224
5225   Le_CertCreateTime=$(_time)
5226   _savedomainconf "Le_CertCreateTime" "$Le_CertCreateTime"
5227
5228   Le_CertCreateTimeStr=$(_time2str "$Le_CertCreateTime")
5229   _savedomainconf "Le_CertCreateTimeStr" "$Le_CertCreateTimeStr"
5230
5231   if [ -z "$Le_RenewalDays" ] || [ "$Le_RenewalDays" -lt "0" ]; then
5232     Le_RenewalDays="$DEFAULT_RENEW"
5233   else
5234     _savedomainconf "Le_RenewalDays" "$Le_RenewalDays"
5235   fi
5236
5237   if [ "$CA_BUNDLE" ]; then
5238     _saveaccountconf CA_BUNDLE "$CA_BUNDLE"
5239   else
5240     _clearaccountconf "CA_BUNDLE"
5241   fi
5242
5243   if [ "$CA_PATH" ]; then
5244     _saveaccountconf CA_PATH "$CA_PATH"
5245   else
5246     _clearaccountconf "CA_PATH"
5247   fi
5248
5249   if [ "$HTTPS_INSECURE" ]; then
5250     _saveaccountconf HTTPS_INSECURE "$HTTPS_INSECURE"
5251   else
5252     _clearaccountconf "HTTPS_INSECURE"
5253   fi
5254
5255   if [ "$Le_Listen_V4" ]; then
5256     _savedomainconf "Le_Listen_V4" "$Le_Listen_V4"
5257     _cleardomainconf Le_Listen_V6
5258   elif [ "$Le_Listen_V6" ]; then
5259     _savedomainconf "Le_Listen_V6" "$Le_Listen_V6"
5260     _cleardomainconf Le_Listen_V4
5261   fi
5262
5263   if [ "$Le_ForceNewDomainKey" = "1" ]; then
5264     _savedomainconf "Le_ForceNewDomainKey" "$Le_ForceNewDomainKey"
5265   else
5266     _cleardomainconf Le_ForceNewDomainKey
5267   fi
5268   if [ "$_notAfter" ]; then
5269     Le_NextRenewTime=$(_date2time "$_notAfter")
5270     Le_NextRenewTimeStr="$_notAfter"
5271     if [ "$_valid_to" ] && ! _startswith "$_valid_to" "+"; then
5272       _info "The domain is set to be valid to: $_valid_to"
5273       _info "It can not be renewed automatically"
5274       _info "See: $_VALIDITY_WIKI"
5275     else
5276       _now=$(_time)
5277       _debug2 "_now" "$_now"
5278       _lifetime=$(_math $Le_NextRenewTime - $_now)
5279       _debug2 "_lifetime" "$_lifetime"
5280       if [ $_lifetime -gt 86400 ]; then
5281         #if lifetime is logner than one day, it will renew one day before
5282         Le_NextRenewTime=$(_math $Le_NextRenewTime - 86400)
5283         Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5284       else
5285         #if lifetime is less than 24 hours, it will renew one hour before
5286         Le_NextRenewTime=$(_math $Le_NextRenewTime - 3600)
5287         Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5288       fi
5289     fi
5290   else
5291     Le_NextRenewTime=$(_math "$Le_CertCreateTime" + "$Le_RenewalDays" \* 24 \* 60 \* 60)
5292     Le_NextRenewTime=$(_math "$Le_NextRenewTime" - 86400)
5293     Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5294   fi
5295   _savedomainconf "Le_NextRenewTimeStr" "$Le_NextRenewTimeStr"
5296   _savedomainconf "Le_NextRenewTime" "$Le_NextRenewTime"
5297
5298   if [ "$_real_cert$_real_key$_real_ca$_reload_cmd$_real_fullchain" ]; then
5299     _savedomainconf "Le_RealCertPath" "$_real_cert"
5300     _savedomainconf "Le_RealCACertPath" "$_real_ca"
5301     _savedomainconf "Le_RealKeyPath" "$_real_key"
5302     _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5303     _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5304     if ! _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"; then
5305       return 1
5306     fi
5307   fi
5308
5309   if ! _on_issue_success "$_post_hook" "$_renew_hook"; then
5310     _err "Call hook error."
5311     return 1
5312   fi
5313 }
5314
5315 #in_out_cert   out_fullchain   out_ca
5316 _split_cert_chain() {
5317   _certf="$1"
5318   _fullchainf="$2"
5319   _caf="$3"
5320   if [ "$(grep -- "$BEGIN_CERT" "$_certf" | wc -l)" -gt "1" ]; then
5321     _debug "Found cert chain"
5322     cat "$_certf" >"$_fullchainf"
5323     _end_n="$(grep -n -- "$END_CERT" "$_fullchainf" | _head_n 1 | cut -d : -f 1)"
5324     _debug _end_n "$_end_n"
5325     sed -n "1,${_end_n}p" "$_fullchainf" >"$_certf"
5326     _end_n="$(_math $_end_n + 1)"
5327     sed -n "${_end_n},9999p" "$_fullchainf" >"$_caf"
5328   fi
5329 }
5330
5331 #domain  [isEcc] [server]
5332 renew() {
5333   Le_Domain="$1"
5334   if [ -z "$Le_Domain" ]; then
5335     _usage "Usage: $PROJECT_ENTRY --renew --domain <domain.tld> [--ecc] [--server server]"
5336     return 1
5337   fi
5338
5339   _isEcc="$2"
5340   _renewServer="$3"
5341   _debug "_renewServer" "$_renewServer"
5342
5343   _initpath "$Le_Domain" "$_isEcc"
5344
5345   _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
5346   _info "$(__green "Renew: '$Le_Domain'")"
5347   if [ ! -f "$DOMAIN_CONF" ]; then
5348     _info "'$Le_Domain' is not an issued domain, skip."
5349     return $RENEW_SKIP
5350   fi
5351
5352   if [ "$Le_RenewalDays" ]; then
5353     _savedomainconf Le_RenewalDays "$Le_RenewalDays"
5354   fi
5355
5356   . "$DOMAIN_CONF"
5357   _debug Le_API "$Le_API"
5358
5359   case "$Le_API" in
5360   "$CA_LETSENCRYPT_V2_TEST")
5361     _info "Switching back to $CA_LETSENCRYPT_V2"
5362     Le_API="$CA_LETSENCRYPT_V2"
5363     ;;
5364   "$CA_BUYPASS_TEST")
5365     _info "Switching back to $CA_BUYPASS"
5366     Le_API="$CA_BUYPASS"
5367     ;;
5368   "$CA_GOOGLE_TEST")
5369     _info "Switching back to $CA_GOOGLE"
5370     Le_API="$CA_GOOGLE"
5371     ;;
5372   esac
5373
5374   if [ "$_server" ]; then
5375     Le_API="$_server"
5376   fi
5377   _info "Renew to Le_API=$Le_API"
5378
5379   _clearAPI
5380   _clearCA
5381   export ACME_DIRECTORY="$Le_API"
5382
5383   #reload ca configs
5384   _debug2 "initpath again."
5385   _initpath "$Le_Domain" "$_isEcc"
5386
5387   if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
5388     _info "Skip, Next renewal time is: $(__green "$Le_NextRenewTimeStr")"
5389     _info "Add '$(__red '--force')' to force to renew."
5390     if [ -z "$_ACME_IN_RENEWALL" ]; then
5391       if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
5392         _send_notify "Renew $Le_Domain skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
5393       fi
5394     fi
5395     return "$RENEW_SKIP"
5396   fi
5397
5398   if [ "$_ACME_IN_CRON" = "1" ] && [ -z "$Le_CertCreateTime" ]; then
5399     _info "Skip invalid cert for: $Le_Domain"
5400     return $RENEW_SKIP
5401   fi
5402
5403   _ACME_IS_RENEW="1"
5404   Le_ReloadCmd="$(_readdomainconf Le_ReloadCmd)"
5405   Le_PreHook="$(_readdomainconf Le_PreHook)"
5406   Le_PostHook="$(_readdomainconf Le_PostHook)"
5407   Le_RenewHook="$(_readdomainconf Le_RenewHook)"
5408   Le_Preferred_Chain="$(_readdomainconf Le_Preferred_Chain)"
5409   # When renewing from an old version, the empty Le_Keylength means 2048.
5410   # Note, do not use DEFAULT_DOMAIN_KEY_LENGTH as that value may change over
5411   # time but an empty value implies 2048 specifically.
5412   Le_Keylength="$(_readdomainconf Le_Keylength)"
5413   if [ -z "$Le_Keylength" ]; then
5414     Le_Keylength=2048
5415   fi
5416   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" "$Le_Valid_To"
5417   res="$?"
5418   if [ "$res" != "0" ]; then
5419     return "$res"
5420   fi
5421
5422   if [ "$Le_DeployHook" ]; then
5423     _deploy "$Le_Domain" "$Le_DeployHook"
5424     res="$?"
5425   fi
5426
5427   _ACME_IS_RENEW=""
5428   if [ -z "$_ACME_IN_RENEWALL" ]; then
5429     if [ "$res" = "0" ]; then
5430       if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
5431         _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
5432       fi
5433     else
5434       if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
5435         _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
5436       fi
5437     fi
5438   fi
5439
5440   return "$res"
5441 }
5442
5443 #renewAll  [stopRenewOnError] [server]
5444 renewAll() {
5445   _initpath
5446   _clearCA
5447   _stopRenewOnError="$1"
5448   _debug "_stopRenewOnError" "$_stopRenewOnError"
5449
5450   _server="$2"
5451   _debug "_server" "$_server"
5452
5453   _ret="0"
5454   _success_msg=""
5455   _error_msg=""
5456   _skipped_msg=""
5457   _error_level=$NOTIFY_LEVEL_SKIP
5458   _notify_code=$RENEW_SKIP
5459   _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
5460   _debug "_set_level" "$_set_level"
5461   export _ACME_IN_RENEWALL=1
5462   for di in "${CERT_HOME}"/*.*/; do
5463     _debug di "$di"
5464     if ! [ -d "$di" ]; then
5465       _debug "Not a directory, skip: $di"
5466       continue
5467     fi
5468     d=$(basename "$di")
5469     _debug d "$d"
5470     (
5471       if _endswith "$d" "$ECC_SUFFIX"; then
5472         _isEcc=$(echo "$d" | cut -d "$ECC_SEP" -f 2)
5473         d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5474       fi
5475       renew "$d" "$_isEcc" "$_server"
5476     )
5477     rc="$?"
5478     _debug "Return code: $rc"
5479     if [ "$rc" = "0" ]; then
5480       if [ $_error_level -gt $NOTIFY_LEVEL_RENEW ]; then
5481         _error_level="$NOTIFY_LEVEL_RENEW"
5482         _notify_code=0
5483       fi
5484
5485       if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
5486         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5487           _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
5488         fi
5489       fi
5490
5491       _success_msg="${_success_msg}    $d
5492 "
5493     elif [ "$rc" = "$RENEW_SKIP" ]; then
5494       if [ $_error_level -gt $NOTIFY_LEVEL_SKIP ]; then
5495         _error_level="$NOTIFY_LEVEL_SKIP"
5496         _notify_code=$RENEW_SKIP
5497       fi
5498
5499       if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
5500         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5501           _send_notify "Renew $d skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
5502         fi
5503       fi
5504
5505       _info "Skipped $d"
5506       _skipped_msg="${_skipped_msg}    $d
5507 "
5508     else
5509       if [ $_error_level -gt $NOTIFY_LEVEL_ERROR ]; then
5510         _error_level="$NOTIFY_LEVEL_ERROR"
5511         _notify_code=1
5512       fi
5513
5514       if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
5515         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5516           _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
5517         fi
5518       fi
5519
5520       _error_msg="${_error_msg}    $d
5521 "
5522       if [ "$_stopRenewOnError" ]; then
5523         _err "Error renew $d,  stop now."
5524         _ret="$rc"
5525         break
5526       else
5527         _ret="$rc"
5528         _err "Error renew $d."
5529       fi
5530     fi
5531   done
5532   _debug _error_level "$_error_level"
5533   _debug _set_level "$_set_level"
5534   if [ $_error_level -le $_set_level ]; then
5535     if [ -z "$NOTIFY_MODE" ] || [ "$NOTIFY_MODE" = "$NOTIFY_MODE_BULK" ]; then
5536       _msg_subject="Renew"
5537       if [ "$_error_msg" ]; then
5538         _msg_subject="${_msg_subject} Error"
5539         _msg_data="Error certs:
5540 ${_error_msg}
5541 "
5542       fi
5543       if [ "$_success_msg" ]; then
5544         _msg_subject="${_msg_subject} Success"
5545         _msg_data="${_msg_data}Success certs:
5546 ${_success_msg}
5547 "
5548       fi
5549       if [ "$_skipped_msg" ]; then
5550         _msg_subject="${_msg_subject} Skipped"
5551         _msg_data="${_msg_data}Skipped certs:
5552 ${_skipped_msg}
5553 "
5554       fi
5555
5556       _send_notify "$_msg_subject" "$_msg_data" "$NOTIFY_HOOK" "$_notify_code"
5557     fi
5558   fi
5559
5560   return "$_ret"
5561 }
5562
5563 #csr webroot
5564 signcsr() {
5565   _csrfile="$1"
5566   _csrW="$2"
5567   if [ -z "$_csrfile" ] || [ -z "$_csrW" ]; then
5568     _usage "Usage: $PROJECT_ENTRY --sign-csr --csr <csr-file> --webroot <directory>"
5569     return 1
5570   fi
5571
5572   _real_cert="$3"
5573   _real_key="$4"
5574   _real_ca="$5"
5575   _reload_cmd="$6"
5576   _real_fullchain="$7"
5577   _pre_hook="${8}"
5578   _post_hook="${9}"
5579   _renew_hook="${10}"
5580   _local_addr="${11}"
5581   _challenge_alias="${12}"
5582   _preferred_chain="${13}"
5583
5584   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5585   if [ "$?" != "0" ]; then
5586     _err "Can not read subject from csr: $_csrfile"
5587     return 1
5588   fi
5589   _debug _csrsubj "$_csrsubj"
5590   if _contains "$_csrsubj" ' ' || ! _contains "$_csrsubj" '.'; then
5591     _info "It seems that the subject: $_csrsubj is not a valid domain name. Drop it."
5592     _csrsubj=""
5593   fi
5594
5595   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5596   if [ "$?" != "0" ]; then
5597     _err "Can not read domain list from csr: $_csrfile"
5598     return 1
5599   fi
5600   _debug "_csrdomainlist" "$_csrdomainlist"
5601
5602   if [ -z "$_csrsubj" ]; then
5603     _csrsubj="$(_getfield "$_csrdomainlist" 1)"
5604     _debug _csrsubj "$_csrsubj"
5605     _csrdomainlist="$(echo "$_csrdomainlist" | cut -d , -f 2-)"
5606     _debug "_csrdomainlist" "$_csrdomainlist"
5607   fi
5608
5609   if [ -z "$_csrsubj" ]; then
5610     _err "Can not read subject from csr: $_csrfile"
5611     return 1
5612   fi
5613
5614   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5615   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5616     _err "Can not read key length from csr: $_csrfile"
5617     return 1
5618   fi
5619
5620   _initpath "$_csrsubj" "$_csrkeylength"
5621   mkdir -p "$DOMAIN_PATH"
5622
5623   _info "Copy csr to: $CSR_PATH"
5624   cp "$_csrfile" "$CSR_PATH"
5625
5626   issue "$_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"
5627
5628 }
5629
5630 showcsr() {
5631   _csrfile="$1"
5632   _csrd="$2"
5633   if [ -z "$_csrfile" ] && [ -z "$_csrd" ]; then
5634     _usage "Usage: $PROJECT_ENTRY --show-csr --csr <csr-file>"
5635     return 1
5636   fi
5637
5638   _initpath
5639
5640   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5641   if [ "$?" != "0" ]; then
5642     _err "Can not read subject from csr: $_csrfile"
5643     return 1
5644   fi
5645   if [ -z "$_csrsubj" ]; then
5646     _info "The Subject is empty"
5647   fi
5648
5649   _info "Subject=$_csrsubj"
5650
5651   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5652   if [ "$?" != "0" ]; then
5653     _err "Can not read domain list from csr: $_csrfile"
5654     return 1
5655   fi
5656   _debug "_csrdomainlist" "$_csrdomainlist"
5657
5658   _info "SubjectAltNames=$_csrdomainlist"
5659
5660   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5661   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5662     _err "Can not read key length from csr: $_csrfile"
5663     return 1
5664   fi
5665   _info "KeyLength=$_csrkeylength"
5666 }
5667
5668 #listraw  domain
5669 list() {
5670   _raw="$1"
5671   _domain="$2"
5672   _initpath
5673
5674   _sep="|"
5675   if [ "$_raw" ]; then
5676     if [ -z "$_domain" ]; then
5677       printf "%s\n" "Main_Domain${_sep}KeyLength${_sep}SAN_Domains${_sep}CA${_sep}Created${_sep}Renew"
5678     fi
5679     for di in "${CERT_HOME}"/*.*/; do
5680       d=$(basename "$di")
5681       _debug d "$d"
5682       (
5683         if _endswith "$d" "$ECC_SUFFIX"; then
5684           _isEcc="ecc"
5685           d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5686         fi
5687         DOMAIN_CONF="$di/$d.conf"
5688         if [ -f "$DOMAIN_CONF" ]; then
5689           . "$DOMAIN_CONF"
5690           _ca="$(_getCAShortName "$Le_API")"
5691           if [ -z "$_domain" ]; then
5692             printf "%s\n" "$Le_Domain${_sep}\"$Le_Keylength\"${_sep}$Le_Alt${_sep}$_ca${_sep}$Le_CertCreateTimeStr${_sep}$Le_NextRenewTimeStr"
5693           else
5694             if [ "$_domain" = "$d" ]; then
5695               cat "$DOMAIN_CONF"
5696             fi
5697           fi
5698         fi
5699       )
5700     done
5701   else
5702     if _exists column; then
5703       list "raw" "$_domain" | column -t -s "$_sep"
5704     else
5705       list "raw" "$_domain" | tr "$_sep" '\t'
5706     fi
5707   fi
5708
5709 }
5710
5711 _deploy() {
5712   _d="$1"
5713   _hooks="$2"
5714
5715   for _d_api in $(echo "$_hooks" | tr ',' " "); do
5716     _deployApi="$(_findHook "$_d" $_SUB_FOLDER_DEPLOY "$_d_api")"
5717     if [ -z "$_deployApi" ]; then
5718       _err "The deploy hook $_d_api is not found."
5719       return 1
5720     fi
5721     _debug _deployApi "$_deployApi"
5722
5723     if ! (
5724       if ! . "$_deployApi"; then
5725         _err "Load file $_deployApi error. Please check your api file and try again."
5726         return 1
5727       fi
5728
5729       d_command="${_d_api}_deploy"
5730       if ! _exists "$d_command"; then
5731         _err "It seems that your api file is not correct, it must have a function named: $d_command"
5732         return 1
5733       fi
5734
5735       if ! $d_command "$_d" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$CERT_FULLCHAIN_PATH"; then
5736         _err "Error deploy for domain:$_d"
5737         return 1
5738       fi
5739     ); then
5740       _err "Deploy error."
5741       return 1
5742     else
5743       _info "$(__green Success)"
5744     fi
5745   done
5746 }
5747
5748 #domain hooks
5749 deploy() {
5750   _d="$1"
5751   _hooks="$2"
5752   _isEcc="$3"
5753   if [ -z "$_hooks" ]; then
5754     _usage "Usage: $PROJECT_ENTRY --deploy --domain <domain.tld> --deploy-hook <hookname> [--ecc] "
5755     return 1
5756   fi
5757
5758   _initpath "$_d" "$_isEcc"
5759   if [ ! -d "$DOMAIN_PATH" ]; then
5760     _err "The domain '$_d' is not a cert name. You must use the cert name to specify the cert to install."
5761     _err "Can not find path:'$DOMAIN_PATH'"
5762     return 1
5763   fi
5764
5765   _debug2 DOMAIN_CONF "$DOMAIN_CONF"
5766   . "$DOMAIN_CONF"
5767
5768   _savedomainconf Le_DeployHook "$_hooks"
5769
5770   _deploy "$_d" "$_hooks"
5771 }
5772
5773 installcert() {
5774   _main_domain="$1"
5775   if [ -z "$_main_domain" ]; then
5776     _usage "Usage: $PROJECT_ENTRY --install-cert --domain <domain.tld> [--ecc] [--cert-file <file>] [--key-file <file>] [--ca-file <file>] [ --reloadcmd <command>] [--fullchain-file <file>]"
5777     return 1
5778   fi
5779
5780   _real_cert="$2"
5781   _real_key="$3"
5782   _real_ca="$4"
5783   _reload_cmd="$5"
5784   _real_fullchain="$6"
5785   _isEcc="$7"
5786
5787   _initpath "$_main_domain" "$_isEcc"
5788   if [ ! -d "$DOMAIN_PATH" ]; then
5789     _err "The domain '$_main_domain' is not a cert name. You must use the cert name to specify the cert to install."
5790     _err "Can not find path:'$DOMAIN_PATH'"
5791     return 1
5792   fi
5793
5794   _savedomainconf "Le_RealCertPath" "$_real_cert"
5795   _savedomainconf "Le_RealCACertPath" "$_real_ca"
5796   _savedomainconf "Le_RealKeyPath" "$_real_key"
5797   _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5798   _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5799   export Le_ForceNewDomainKey="$(_readdomainconf Le_ForceNewDomainKey)"
5800   export Le_Next_Domain_Key
5801   _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"
5802 }
5803
5804 #domain  cert  key  ca  fullchain reloadcmd backup-prefix
5805 _installcert() {
5806   _main_domain="$1"
5807   _real_cert="$2"
5808   _real_key="$3"
5809   _real_ca="$4"
5810   _real_fullchain="$5"
5811   _reload_cmd="$6"
5812   _backup_prefix="$7"
5813
5814   if [ "$_real_cert" = "$NO_VALUE" ]; then
5815     _real_cert=""
5816   fi
5817   if [ "$_real_key" = "$NO_VALUE" ]; then
5818     _real_key=""
5819   fi
5820   if [ "$_real_ca" = "$NO_VALUE" ]; then
5821     _real_ca=""
5822   fi
5823   if [ "$_reload_cmd" = "$NO_VALUE" ]; then
5824     _reload_cmd=""
5825   fi
5826   if [ "$_real_fullchain" = "$NO_VALUE" ]; then
5827     _real_fullchain=""
5828   fi
5829
5830   _backup_path="$DOMAIN_BACKUP_PATH/$_backup_prefix"
5831   mkdir -p "$_backup_path"
5832
5833   if [ "$_real_cert" ]; then
5834     _info "Installing cert to: $_real_cert"
5835     if [ -f "$_real_cert" ] && [ ! "$_ACME_IS_RENEW" ]; then
5836       cp "$_real_cert" "$_backup_path/cert.bak"
5837     fi
5838     if [ "$CERT_PATH" != "$_real_cert" ]; then
5839       cat "$CERT_PATH" >"$_real_cert" || return 1
5840     fi
5841   fi
5842
5843   if [ "$_real_ca" ]; then
5844     _info "Installing CA to: $_real_ca"
5845     if [ "$_real_ca" = "$_real_cert" ]; then
5846       echo "" >>"$_real_ca"
5847       cat "$CA_CERT_PATH" >>"$_real_ca" || return 1
5848     else
5849       if [ -f "$_real_ca" ] && [ ! "$_ACME_IS_RENEW" ]; then
5850         cp "$_real_ca" "$_backup_path/ca.bak"
5851       fi
5852       if [ "$CA_CERT_PATH" != "$_real_ca" ]; then
5853         cat "$CA_CERT_PATH" >"$_real_ca" || return 1
5854       fi
5855     fi
5856   fi
5857
5858   if [ "$_real_key" ]; then
5859     _info "Installing key to: $_real_key"
5860     if [ -f "$_real_key" ] && [ ! "$_ACME_IS_RENEW" ]; then
5861       cp "$_real_key" "$_backup_path/key.bak"
5862     fi
5863     if [ "$CERT_KEY_PATH" != "$_real_key" ]; then
5864       if [ -f "$_real_key" ]; then
5865         cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5866       else
5867         touch "$_real_key" || return 1
5868         chmod 600 "$_real_key"
5869         cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5870       fi
5871     fi
5872   fi
5873
5874   if [ "$_real_fullchain" ]; then
5875     _info "Installing full chain to: $_real_fullchain"
5876     if [ -f "$_real_fullchain" ] && [ ! "$_ACME_IS_RENEW" ]; then
5877       cp "$_real_fullchain" "$_backup_path/fullchain.bak"
5878     fi
5879     if [ "$_real_fullchain" != "$CERT_FULLCHAIN_PATH" ]; then
5880       cat "$CERT_FULLCHAIN_PATH" >"$_real_fullchain" || return 1
5881     fi
5882   fi
5883
5884   if [ "$_reload_cmd" ]; then
5885     _info "Run reload cmd: $_reload_cmd"
5886     if (
5887       export CERT_PATH
5888       export CERT_KEY_PATH
5889       export CA_CERT_PATH
5890       export CERT_FULLCHAIN_PATH
5891       export Le_Domain="$_main_domain"
5892       export Le_ForceNewDomainKey
5893       export Le_Next_Domain_Key
5894       cd "$DOMAIN_PATH" && eval "$_reload_cmd"
5895     ); then
5896       _info "$(__green "Reload success")"
5897     else
5898       _err "Reload error for :$Le_Domain"
5899     fi
5900   fi
5901
5902 }
5903
5904 __read_password() {
5905   unset _pp
5906   prompt="Enter Password:"
5907   while IFS= read -p "$prompt" -r -s -n 1 char; do
5908     if [ "$char" = $'\0' ]; then
5909       break
5910     fi
5911     prompt='*'
5912     _pp="$_pp$char"
5913   done
5914   echo "$_pp"
5915 }
5916
5917 _install_win_taskscheduler() {
5918   _lesh="$1"
5919   _centry="$2"
5920   _randomminute="$3"
5921   if ! _exists cygpath; then
5922     _err "cygpath not found"
5923     return 1
5924   fi
5925   if ! _exists schtasks; then
5926     _err "schtasks.exe is not found, are you on Windows?"
5927     return 1
5928   fi
5929   _winbash="$(cygpath -w $(which bash))"
5930   _debug _winbash "$_winbash"
5931   if [ -z "$_winbash" ]; then
5932     _err "can not find bash path"
5933     return 1
5934   fi
5935   _myname="$(whoami)"
5936   _debug "_myname" "$_myname"
5937   if [ -z "$_myname" ]; then
5938     _err "can not find my user name"
5939     return 1
5940   fi
5941   _debug "_lesh" "$_lesh"
5942
5943   _info "To install scheduler task in your Windows account, you must input your windows password."
5944   _info "$PROJECT_NAME doesn't save your password."
5945   _info "Please input your Windows password for: $(__green "$_myname")"
5946   _password="$(__read_password)"
5947   #SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'" >/dev/null
5948   echo SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "\"$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'\"" | cmd.exe >/dev/null
5949   echo
5950
5951 }
5952
5953 _uninstall_win_taskscheduler() {
5954   if ! _exists schtasks; then
5955     _err "schtasks.exe is not found, are you on Windows?"
5956     return 1
5957   fi
5958   if ! echo SCHTASKS /query /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null; then
5959     _debug "scheduler $_WINDOWS_SCHEDULER_NAME is not found."
5960   else
5961     _info "Removing $_WINDOWS_SCHEDULER_NAME"
5962     echo SCHTASKS /delete /f /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null
5963   fi
5964 }
5965
5966 #confighome
5967 installcronjob() {
5968   _c_home="$1"
5969   _initpath
5970   _CRONTAB="crontab"
5971   if [ -f "$LE_WORKING_DIR/$PROJECT_ENTRY" ]; then
5972     lesh="\"$LE_WORKING_DIR\"/$PROJECT_ENTRY"
5973   else
5974     _debug "_SCRIPT_" "$_SCRIPT_"
5975     _script="$(_readlink "$_SCRIPT_")"
5976     _debug _script "$_script"
5977     if [ -f "$_script" ]; then
5978       _info "Using the current script from: $_script"
5979       lesh="$_script"
5980     else
5981       _err "Can not install cronjob, $PROJECT_ENTRY not found."
5982       return 1
5983     fi
5984   fi
5985   if [ "$_c_home" ]; then
5986     _c_entry="--config-home \"$_c_home\" "
5987   fi
5988   _t=$(_time)
5989   random_minute=$(_math $_t % 60)
5990
5991   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
5992     _CRONTAB="fcrontab"
5993   fi
5994
5995   if ! _exists "$_CRONTAB"; then
5996     if _exists cygpath && _exists schtasks.exe; then
5997       _info "It seems you are on Windows,  let's install Windows scheduler task."
5998       if _install_win_taskscheduler "$lesh" "$_c_entry" "$random_minute"; then
5999         _info "Install Windows scheduler task success."
6000         return 0
6001       else
6002         _err "Install Windows scheduler task failed."
6003         return 1
6004       fi
6005     fi
6006     _err "crontab/fcrontab doesn't exist, so, we can not install cron jobs."
6007     _err "All your certs will not be renewed automatically."
6008     _err "You must add your own cron job to call '$PROJECT_ENTRY --cron' everyday."
6009     return 1
6010   fi
6011   _info "Installing cron job"
6012   if ! $_CRONTAB -l | grep "$PROJECT_ENTRY --cron"; then
6013     if _exists uname && uname -a | grep SunOS >/dev/null; then
6014       $_CRONTAB -l | {
6015         cat
6016         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
6017       } | $_CRONTAB --
6018     else
6019       $_CRONTAB -l | {
6020         cat
6021         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
6022       } | $_CRONTAB -
6023     fi
6024   fi
6025   if [ "$?" != "0" ]; then
6026     _err "Install cron job failed. You need to manually renew your certs."
6027     _err "Or you can add cronjob by yourself:"
6028     _err "$lesh --cron --home \"$LE_WORKING_DIR\" > /dev/null"
6029     return 1
6030   fi
6031 }
6032
6033 uninstallcronjob() {
6034   _CRONTAB="crontab"
6035   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
6036     _CRONTAB="fcrontab"
6037   fi
6038
6039   if ! _exists "$_CRONTAB"; then
6040     if _exists cygpath && _exists schtasks.exe; then
6041       _info "It seems you are on Windows,  let's uninstall Windows scheduler task."
6042       if _uninstall_win_taskscheduler; then
6043         _info "Uninstall Windows scheduler task success."
6044         return 0
6045       else
6046         _err "Uninstall Windows scheduler task failed."
6047         return 1
6048       fi
6049     fi
6050     return
6051   fi
6052   _info "Removing cron job"
6053   cr="$($_CRONTAB -l | grep "$PROJECT_ENTRY --cron")"
6054   if [ "$cr" ]; then
6055     if _exists uname && uname -a | grep SunOS >/dev/null; then
6056       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB --
6057     else
6058       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB -
6059     fi
6060     LE_WORKING_DIR="$(echo "$cr" | cut -d ' ' -f 9 | tr -d '"')"
6061     _info LE_WORKING_DIR "$LE_WORKING_DIR"
6062     if _contains "$cr" "--config-home"; then
6063       LE_CONFIG_HOME="$(echo "$cr" | cut -d ' ' -f 11 | tr -d '"')"
6064       _debug LE_CONFIG_HOME "$LE_CONFIG_HOME"
6065     fi
6066   fi
6067   _initpath
6068
6069 }
6070
6071 #domain  isECC  revokeReason
6072 revoke() {
6073   Le_Domain="$1"
6074   if [ -z "$Le_Domain" ]; then
6075     _usage "Usage: $PROJECT_ENTRY --revoke --domain <domain.tld> [--ecc]"
6076     return 1
6077   fi
6078
6079   _isEcc="$2"
6080   _reason="$3"
6081   if [ -z "$_reason" ]; then
6082     _reason="0"
6083   fi
6084   _initpath "$Le_Domain" "$_isEcc"
6085   if [ ! -f "$DOMAIN_CONF" ]; then
6086     _err "$Le_Domain is not a issued domain, skip."
6087     return 1
6088   fi
6089
6090   if [ ! -f "$CERT_PATH" ]; then
6091     _err "Cert for $Le_Domain $CERT_PATH is not found, skip."
6092     return 1
6093   fi
6094
6095   . "$DOMAIN_CONF"
6096   _debug Le_API "$Le_API"
6097
6098   if [ "$Le_API" ]; then
6099     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
6100       _clearAPI
6101     fi
6102     export ACME_DIRECTORY="$Le_API"
6103     #reload ca configs
6104     ACCOUNT_KEY_PATH=""
6105     ACCOUNT_JSON_PATH=""
6106     CA_CONF=""
6107     _debug3 "initpath again."
6108     _initpath "$Le_Domain" "$_isEcc"
6109     _initAPI
6110   fi
6111
6112   cert="$(_getfile "${CERT_PATH}" "${BEGIN_CERT}" "${END_CERT}" | tr -d "\r\n" | _url_replace)"
6113
6114   if [ -z "$cert" ]; then
6115     _err "Cert for $Le_Domain is empty found, skip."
6116     return 1
6117   fi
6118
6119   _initAPI
6120
6121   data="{\"certificate\": \"$cert\",\"reason\":$_reason}"
6122
6123   uri="${ACME_REVOKE_CERT}"
6124
6125   _info "Try account key first."
6126   if _send_signed_request "$uri" "$data" "" "$ACCOUNT_KEY_PATH"; then
6127     if [ -z "$response" ]; then
6128       _info "Revoke success."
6129       rm -f "$CERT_PATH"
6130       cat "$CERT_KEY_PATH" >"$CERT_KEY_PATH.revoked"
6131       cat "$CSR_PATH" >"$CSR_PATH.revoked"
6132       return 0
6133     else
6134       _err "Revoke error."
6135       _debug "$response"
6136     fi
6137   fi
6138
6139   if [ -f "$CERT_KEY_PATH" ]; then
6140     _info "Try domain key."
6141     if _send_signed_request "$uri" "$data" "" "$CERT_KEY_PATH"; then
6142       if [ -z "$response" ]; then
6143         _info "Revoke success."
6144         rm -f "$CERT_PATH"
6145         cat "$CERT_KEY_PATH" >"$CERT_KEY_PATH.revoked"
6146         cat "$CSR_PATH" >"$CSR_PATH.revoked"
6147         return 0
6148       else
6149         _err "Revoke error by domain key."
6150         _err "$response"
6151       fi
6152     fi
6153   else
6154     _info "Domain key file doesn't exist."
6155   fi
6156   return 1
6157 }
6158
6159 #domain  ecc
6160 remove() {
6161   Le_Domain="$1"
6162   if [ -z "$Le_Domain" ]; then
6163     _usage "Usage: $PROJECT_ENTRY --remove --domain <domain.tld> [--ecc]"
6164     return 1
6165   fi
6166
6167   _isEcc="$2"
6168
6169   _initpath "$Le_Domain" "$_isEcc"
6170   _removed_conf="$DOMAIN_CONF.removed"
6171   if [ ! -f "$DOMAIN_CONF" ]; then
6172     if [ -f "$_removed_conf" ]; then
6173       _err "$Le_Domain is already removed, You can remove the folder by yourself: $DOMAIN_PATH"
6174     else
6175       _err "$Le_Domain is not a issued domain, skip."
6176     fi
6177     return 1
6178   fi
6179
6180   if mv "$DOMAIN_CONF" "$_removed_conf"; then
6181     _info "$Le_Domain is removed, the key and cert files are in $(__green $DOMAIN_PATH)"
6182     _info "You can remove them by yourself."
6183     return 0
6184   else
6185     _err "Remove $Le_Domain failed."
6186     return 1
6187   fi
6188 }
6189
6190 #domain vtype
6191 _deactivate() {
6192   _d_domain="$1"
6193   _d_type="$2"
6194   _initpath "$_d_domain" "$_d_type"
6195
6196   . "$DOMAIN_CONF"
6197   _debug Le_API "$Le_API"
6198
6199   if [ "$Le_API" ]; then
6200     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
6201       _clearAPI
6202     fi
6203     export ACME_DIRECTORY="$Le_API"
6204     #reload ca configs
6205     ACCOUNT_KEY_PATH=""
6206     ACCOUNT_JSON_PATH=""
6207     CA_CONF=""
6208     _debug3 "initpath again."
6209     _initpath "$Le_Domain" "$_d_type"
6210     _initAPI
6211   fi
6212
6213   _identifiers="{\"type\":\"$(_getIdType "$_d_domain")\",\"value\":\"$_d_domain\"}"
6214   if ! _send_signed_request "$ACME_NEW_ORDER" "{\"identifiers\": [$_identifiers]}"; then
6215     _err "Can not get domain new order."
6216     return 1
6217   fi
6218   _authorizations_seg="$(echo "$response" | _egrep_o '"authorizations" *: *\[[^\]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
6219   _debug2 _authorizations_seg "$_authorizations_seg"
6220   if [ -z "$_authorizations_seg" ]; then
6221     _err "_authorizations_seg not found."
6222     _clearup
6223     _on_issue_err "$_post_hook"
6224     return 1
6225   fi
6226
6227   authzUri="$_authorizations_seg"
6228   _debug2 "authzUri" "$authzUri"
6229   if ! _send_signed_request "$authzUri"; then
6230     _err "get to authz error."
6231     _err "_authorizations_seg" "$_authorizations_seg"
6232     _err "authzUri" "$authzUri"
6233     _clearup
6234     _on_issue_err "$_post_hook"
6235     return 1
6236   fi
6237
6238   response="$(echo "$response" | _normalizeJson)"
6239   _debug2 response "$response"
6240   _URL_NAME="url"
6241
6242   entries="$(echo "$response" | tr '][' '==' | _egrep_o "challenges\": *=[^=]*=" | tr '}{' '\n\n' | grep "\"status\": *\"valid\"")"
6243   if [ -z "$entries" ]; then
6244     _info "No valid entries found."
6245     if [ -z "$thumbprint" ]; then
6246       thumbprint="$(__calc_account_thumbprint)"
6247     fi
6248     _debug "Trigger validation."
6249     vtype="$(_getIdType "$_d_domain")"
6250     entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
6251     _debug entry "$entry"
6252     if [ -z "$entry" ]; then
6253       _err "Error, can not get domain token $d"
6254       return 1
6255     fi
6256     token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
6257     _debug token "$token"
6258
6259     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*" | cut -d : -f 2,3 | tr -d '"')"
6260     _debug uri "$uri"
6261
6262     keyauthorization="$token.$thumbprint"
6263     _debug keyauthorization "$keyauthorization"
6264     __trigger_validation "$uri" "$keyauthorization"
6265
6266   fi
6267
6268   _d_i=0
6269   _d_max_retry=$(echo "$entries" | wc -l)
6270   while [ "$_d_i" -lt "$_d_max_retry" ]; do
6271     _info "Deactivate: $_d_domain"
6272     _d_i="$(_math $_d_i + 1)"
6273     entry="$(echo "$entries" | sed -n "${_d_i}p")"
6274     _debug entry "$entry"
6275
6276     if [ -z "$entry" ]; then
6277       _info "No more valid entry found."
6278       break
6279     fi
6280
6281     _vtype="$(echo "$entry" | _egrep_o '"type": *"[^"]*"' | cut -d : -f 2 | tr -d '"')"
6282     _debug _vtype "$_vtype"
6283     _info "Found $_vtype"
6284
6285     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*\"" | tr -d '" ' | cut -d : -f 2-)"
6286     _debug uri "$uri"
6287
6288     if [ "$_d_type" ] && [ "$_d_type" != "$_vtype" ]; then
6289       _info "Skip $_vtype"
6290       continue
6291     fi
6292
6293     _info "Deactivate: $_vtype"
6294
6295     _djson="{\"status\":\"deactivated\"}"
6296
6297     if _send_signed_request "$authzUri" "$_djson" && _contains "$response" '"deactivated"'; then
6298       _info "Deactivate: $_vtype success."
6299     else
6300       _err "Can not deactivate $_vtype."
6301       break
6302     fi
6303
6304   done
6305   _debug "$_d_i"
6306   if [ "$_d_i" -eq "$_d_max_retry" ]; then
6307     _info "Deactivated success!"
6308   else
6309     _err "Deactivate failed."
6310   fi
6311
6312 }
6313
6314 deactivate() {
6315   _d_domain_list="$1"
6316   _d_type="$2"
6317   _initpath
6318   _initAPI
6319   _debug _d_domain_list "$_d_domain_list"
6320   if [ -z "$(echo $_d_domain_list | cut -d , -f 1)" ]; then
6321     _usage "Usage: $PROJECT_ENTRY --deactivate --domain <domain.tld> [--domain <domain2.tld> ...]"
6322     return 1
6323   fi
6324   for _d_dm in $(echo "$_d_domain_list" | tr ',' ' '); do
6325     if [ -z "$_d_dm" ] || [ "$_d_dm" = "$NO_VALUE" ]; then
6326       continue
6327     fi
6328     if ! _deactivate "$_d_dm" "$_d_type"; then
6329       return 1
6330     fi
6331   done
6332 }
6333
6334 # Detect profile file if not specified as environment variable
6335 _detect_profile() {
6336   if [ -n "$PROFILE" -a -f "$PROFILE" ]; then
6337     echo "$PROFILE"
6338     return
6339   fi
6340
6341   DETECTED_PROFILE=''
6342   SHELLTYPE="$(basename "/$SHELL")"
6343
6344   if [ "$SHELLTYPE" = "bash" ]; then
6345     if [ -f "$HOME/.bashrc" ]; then
6346       DETECTED_PROFILE="$HOME/.bashrc"
6347     elif [ -f "$HOME/.bash_profile" ]; then
6348       DETECTED_PROFILE="$HOME/.bash_profile"
6349     fi
6350   elif [ "$SHELLTYPE" = "zsh" ]; then
6351     DETECTED_PROFILE="$HOME/.zshrc"
6352   fi
6353
6354   if [ -z "$DETECTED_PROFILE" ]; then
6355     if [ -f "$HOME/.profile" ]; then
6356       DETECTED_PROFILE="$HOME/.profile"
6357     elif [ -f "$HOME/.bashrc" ]; then
6358       DETECTED_PROFILE="$HOME/.bashrc"
6359     elif [ -f "$HOME/.bash_profile" ]; then
6360       DETECTED_PROFILE="$HOME/.bash_profile"
6361     elif [ -f "$HOME/.zshrc" ]; then
6362       DETECTED_PROFILE="$HOME/.zshrc"
6363     fi
6364   fi
6365
6366   echo "$DETECTED_PROFILE"
6367 }
6368
6369 _initconf() {
6370   _initpath
6371   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6372     echo "
6373
6374 #LOG_FILE=\"$DEFAULT_LOG_FILE\"
6375 #LOG_LEVEL=1
6376
6377 #AUTO_UPGRADE=\"1\"
6378
6379 #NO_TIMESTAMP=1
6380
6381     " >"$ACCOUNT_CONF_PATH"
6382   fi
6383 }
6384
6385 # nocron
6386 _precheck() {
6387   _nocron="$1"
6388
6389   if ! _exists "curl" && ! _exists "wget"; then
6390     _err "Please install curl or wget first, we need to access http resources."
6391     return 1
6392   fi
6393
6394   if [ -z "$_nocron" ]; then
6395     if ! _exists "crontab" && ! _exists "fcrontab"; then
6396       if _exists cygpath && _exists schtasks.exe; then
6397         _info "It seems you are on Windows,  we will install Windows scheduler task."
6398       else
6399         _err "It is recommended to install crontab first. try to install 'cron, crontab, crontabs or vixie-cron'."
6400         _err "We need to set cron job to renew the certs automatically."
6401         _err "Otherwise, your certs will not be able to be renewed automatically."
6402         if [ -z "$FORCE" ]; then
6403           _err "Please add '--force' and try install again to go without crontab."
6404           _err "./$PROJECT_ENTRY --install --force"
6405           return 1
6406         fi
6407       fi
6408     fi
6409   fi
6410
6411   if ! _exists "${ACME_OPENSSL_BIN:-openssl}"; then
6412     _err "Please install openssl first. ACME_OPENSSL_BIN=$ACME_OPENSSL_BIN"
6413     _err "We need openssl to generate keys."
6414     return 1
6415   fi
6416
6417   if ! _exists "socat"; then
6418     _err "It is recommended to install socat first."
6419     _err "We use socat for standalone server if you use standalone mode."
6420     _err "If you don't use standalone mode, just ignore this warning."
6421   fi
6422
6423   return 0
6424 }
6425
6426 _setShebang() {
6427   _file="$1"
6428   _shebang="$2"
6429   if [ -z "$_shebang" ]; then
6430     _usage "Usage: file shebang"
6431     return 1
6432   fi
6433   cp "$_file" "$_file.tmp"
6434   echo "$_shebang" >"$_file"
6435   sed -n 2,99999p "$_file.tmp" >>"$_file"
6436   rm -f "$_file.tmp"
6437 }
6438
6439 #confighome
6440 _installalias() {
6441   _c_home="$1"
6442   _initpath
6443
6444   _envfile="$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6445   if [ "$_upgrading" ] && [ "$_upgrading" = "1" ]; then
6446     echo "$(cat "$_envfile")" | sed "s|^LE_WORKING_DIR.*$||" >"$_envfile"
6447     echo "$(cat "$_envfile")" | sed "s|^alias le.*$||" >"$_envfile"
6448     echo "$(cat "$_envfile")" | sed "s|^alias le.sh.*$||" >"$_envfile"
6449   fi
6450
6451   if [ "$_c_home" ]; then
6452     _c_entry=" --config-home '$_c_home'"
6453   fi
6454
6455   _setopt "$_envfile" "export LE_WORKING_DIR" "=" "\"$LE_WORKING_DIR\""
6456   if [ "$_c_home" ]; then
6457     _setopt "$_envfile" "export LE_CONFIG_HOME" "=" "\"$LE_CONFIG_HOME\""
6458   else
6459     _sed_i "/^export LE_CONFIG_HOME/d" "$_envfile"
6460   fi
6461   _setopt "$_envfile" "alias $PROJECT_ENTRY" "=" "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6462
6463   _profile="$(_detect_profile)"
6464   if [ "$_profile" ]; then
6465     _debug "Found profile: $_profile"
6466     _info "Installing alias to '$_profile'"
6467     _setopt "$_profile" ". \"$_envfile\""
6468     _info "OK, Close and reopen your terminal to start using $PROJECT_NAME"
6469   else
6470     _info "No profile is found, you will need to go into $LE_WORKING_DIR to use $PROJECT_NAME"
6471   fi
6472
6473   #for csh
6474   _cshfile="$LE_WORKING_DIR/$PROJECT_ENTRY.csh"
6475   _csh_profile="$HOME/.cshrc"
6476   if [ -f "$_csh_profile" ]; then
6477     _info "Installing alias to '$_csh_profile'"
6478     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6479     if [ "$_c_home" ]; then
6480       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6481     else
6482       _sed_i "/^setenv LE_CONFIG_HOME/d" "$_cshfile"
6483     fi
6484     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6485     _setopt "$_csh_profile" "source \"$_cshfile\""
6486   fi
6487
6488   #for tcsh
6489   _tcsh_profile="$HOME/.tcshrc"
6490   if [ -f "$_tcsh_profile" ]; then
6491     _info "Installing alias to '$_tcsh_profile'"
6492     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6493     if [ "$_c_home" ]; then
6494       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6495     fi
6496     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6497     _setopt "$_tcsh_profile" "source \"$_cshfile\""
6498   fi
6499
6500 }
6501
6502 # nocron confighome noprofile accountemail
6503 install() {
6504
6505   if [ -z "$LE_WORKING_DIR" ]; then
6506     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
6507   fi
6508
6509   _nocron="$1"
6510   _c_home="$2"
6511   _noprofile="$3"
6512   _accountemail="$4"
6513
6514   if ! _initpath; then
6515     _err "Install failed."
6516     return 1
6517   fi
6518   if [ "$_nocron" ]; then
6519     _debug "Skip install cron job"
6520   fi
6521
6522   if [ "$_ACME_IN_CRON" != "1" ]; then
6523     if ! _precheck "$_nocron"; then
6524       _err "Pre-check failed, can not install."
6525       return 1
6526     fi
6527   fi
6528
6529   if [ -z "$_c_home" ] && [ "$LE_CONFIG_HOME" != "$LE_WORKING_DIR" ]; then
6530     _info "Using config home: $LE_CONFIG_HOME"
6531     _c_home="$LE_CONFIG_HOME"
6532   fi
6533
6534   #convert from le
6535   if [ -d "$HOME/.le" ]; then
6536     for envfile in "le.env" "le.sh.env"; do
6537       if [ -f "$HOME/.le/$envfile" ]; then
6538         if grep "le.sh" "$HOME/.le/$envfile" >/dev/null; then
6539           _upgrading="1"
6540           _info "You are upgrading from le.sh"
6541           _info "Renaming \"$HOME/.le\" to $LE_WORKING_DIR"
6542           mv "$HOME/.le" "$LE_WORKING_DIR"
6543           mv "$LE_WORKING_DIR/$envfile" "$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6544           break
6545         fi
6546       fi
6547     done
6548   fi
6549
6550   _info "Installing to $LE_WORKING_DIR"
6551
6552   if [ ! -d "$LE_WORKING_DIR" ]; then
6553     if ! mkdir -p "$LE_WORKING_DIR"; then
6554       _err "Can not create working dir: $LE_WORKING_DIR"
6555       return 1
6556     fi
6557
6558     chmod 700 "$LE_WORKING_DIR"
6559   fi
6560
6561   if [ ! -d "$LE_CONFIG_HOME" ]; then
6562     if ! mkdir -p "$LE_CONFIG_HOME"; then
6563       _err "Can not create config dir: $LE_CONFIG_HOME"
6564       return 1
6565     fi
6566
6567     chmod 700 "$LE_CONFIG_HOME"
6568   fi
6569
6570   cp "$PROJECT_ENTRY" "$LE_WORKING_DIR/" && chmod +x "$LE_WORKING_DIR/$PROJECT_ENTRY"
6571
6572   if [ "$?" != "0" ]; then
6573     _err "Install failed, can not copy $PROJECT_ENTRY"
6574     return 1
6575   fi
6576
6577   _info "Installed to $LE_WORKING_DIR/$PROJECT_ENTRY"
6578
6579   if [ "$_ACME_IN_CRON" != "1" ] && [ -z "$_noprofile" ]; then
6580     _installalias "$_c_home"
6581   fi
6582
6583   for subf in $_SUB_FOLDERS; do
6584     if [ -d "$subf" ]; then
6585       mkdir -p "$LE_WORKING_DIR/$subf"
6586       cp "$subf"/* "$LE_WORKING_DIR"/"$subf"/
6587     fi
6588   done
6589
6590   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6591     _initconf
6592   fi
6593
6594   if [ "$_DEFAULT_ACCOUNT_CONF_PATH" != "$ACCOUNT_CONF_PATH" ]; then
6595     _setopt "$_DEFAULT_ACCOUNT_CONF_PATH" "ACCOUNT_CONF_PATH" "=" "\"$ACCOUNT_CONF_PATH\""
6596   fi
6597
6598   if [ "$_DEFAULT_CERT_HOME" != "$CERT_HOME" ]; then
6599     _saveaccountconf "CERT_HOME" "$CERT_HOME"
6600   fi
6601
6602   if [ "$_DEFAULT_ACCOUNT_KEY_PATH" != "$ACCOUNT_KEY_PATH" ]; then
6603     _saveaccountconf "ACCOUNT_KEY_PATH" "$ACCOUNT_KEY_PATH"
6604   fi
6605
6606   if [ -z "$_nocron" ]; then
6607     installcronjob "$_c_home"
6608   fi
6609
6610   if [ -z "$NO_DETECT_SH" ]; then
6611     #Modify shebang
6612     if _exists bash; then
6613       _bash_path="$(bash -c "command -v bash 2>/dev/null")"
6614       if [ -z "$_bash_path" ]; then
6615         _bash_path="$(bash -c 'echo $SHELL')"
6616       fi
6617     fi
6618     if [ "$_bash_path" ]; then
6619       _info "Good, bash is found, so change the shebang to use bash as preferred."
6620       _shebang='#!'"$_bash_path"
6621       _setShebang "$LE_WORKING_DIR/$PROJECT_ENTRY" "$_shebang"
6622       for subf in $_SUB_FOLDERS; do
6623         if [ -d "$LE_WORKING_DIR/$subf" ]; then
6624           for _apifile in "$LE_WORKING_DIR/$subf/"*.sh; do
6625             _setShebang "$_apifile" "$_shebang"
6626           done
6627         fi
6628       done
6629     fi
6630   fi
6631
6632   if [ "$_accountemail" ]; then
6633     _saveaccountconf "ACCOUNT_EMAIL" "$_accountemail"
6634   fi
6635   _saveaccountconf "UPGRADE_HASH" "$(_getUpgradeHash)"
6636   _info OK
6637 }
6638
6639 # nocron
6640 uninstall() {
6641   _nocron="$1"
6642   if [ -z "$_nocron" ]; then
6643     uninstallcronjob
6644   fi
6645   _initpath
6646
6647   _uninstallalias
6648
6649   rm -f "$LE_WORKING_DIR/$PROJECT_ENTRY"
6650   _info "The keys and certs are in \"$(__green "$LE_CONFIG_HOME")\", you can remove them by yourself."
6651
6652 }
6653
6654 _uninstallalias() {
6655   _initpath
6656
6657   _profile="$(_detect_profile)"
6658   if [ "$_profile" ]; then
6659     _info "Uninstalling alias from: '$_profile'"
6660     text="$(cat "$_profile")"
6661     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.env\"$||" >"$_profile"
6662   fi
6663
6664   _csh_profile="$HOME/.cshrc"
6665   if [ -f "$_csh_profile" ]; then
6666     _info "Uninstalling alias from: '$_csh_profile'"
6667     text="$(cat "$_csh_profile")"
6668     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_csh_profile"
6669   fi
6670
6671   _tcsh_profile="$HOME/.tcshrc"
6672   if [ -f "$_tcsh_profile" ]; then
6673     _info "Uninstalling alias from: '$_csh_profile'"
6674     text="$(cat "$_tcsh_profile")"
6675     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_tcsh_profile"
6676   fi
6677
6678 }
6679
6680 cron() {
6681   export _ACME_IN_CRON=1
6682   _initpath
6683   _info "$(__green "===Starting cron===")"
6684   if [ "$AUTO_UPGRADE" = "1" ]; then
6685     export LE_WORKING_DIR
6686     (
6687       if ! upgrade; then
6688         _err "Cron:Upgrade failed!"
6689         return 1
6690       fi
6691     )
6692     . "$LE_WORKING_DIR/$PROJECT_ENTRY" >/dev/null
6693
6694     if [ -t 1 ]; then
6695       __INTERACTIVE="1"
6696     fi
6697
6698     _info "Auto upgraded to: $VER"
6699   fi
6700   renewAll
6701   _ret="$?"
6702   _ACME_IN_CRON=""
6703   _info "$(__green "===End cron===")"
6704   exit $_ret
6705 }
6706
6707 version() {
6708   echo "$PROJECT"
6709   echo "v$VER"
6710 }
6711
6712 # subject content hooks code
6713 _send_notify() {
6714   _nsubject="$1"
6715   _ncontent="$2"
6716   _nhooks="$3"
6717   _nerror="$4"
6718
6719   if [ "$NOTIFY_LEVEL" = "$NOTIFY_LEVEL_DISABLE" ]; then
6720     _debug "The NOTIFY_LEVEL is $NOTIFY_LEVEL, disabled, just return."
6721     return 0
6722   fi
6723
6724   if [ -z "$_nhooks" ]; then
6725     _debug "The NOTIFY_HOOK is empty, just return."
6726     return 0
6727   fi
6728
6729   _nsource="$NOTIFY_SOURCE"
6730   if [ -z "$_nsource" ]; then
6731     _nsource="$(hostname)"
6732   fi
6733
6734   _nsubject="$_nsubject by $_nsource"
6735
6736   _send_err=0
6737   for _n_hook in $(echo "$_nhooks" | tr ',' " "); do
6738     _n_hook_file="$(_findHook "" $_SUB_FOLDER_NOTIFY "$_n_hook")"
6739     _info "Sending via: $_n_hook"
6740     _debug "Found $_n_hook_file for $_n_hook"
6741     if [ -z "$_n_hook_file" ]; then
6742       _err "Can not find the hook file for $_n_hook"
6743       continue
6744     fi
6745     if ! (
6746       if ! . "$_n_hook_file"; then
6747         _err "Load file $_n_hook_file error. Please check your api file and try again."
6748         return 1
6749       fi
6750
6751       d_command="${_n_hook}_send"
6752       if ! _exists "$d_command"; then
6753         _err "It seems that your api file is not correct, it must have a function named: $d_command"
6754         return 1
6755       fi
6756
6757       if ! $d_command "$_nsubject" "$_ncontent" "$_nerror"; then
6758         _err "Error send message by $d_command"
6759         return 1
6760       fi
6761
6762       return 0
6763     ); then
6764       _err "Set $_n_hook_file error."
6765       _send_err=1
6766     else
6767       _info "$_n_hook $(__green Success)"
6768     fi
6769   done
6770   return $_send_err
6771
6772 }
6773
6774 # hook
6775 _set_notify_hook() {
6776   _nhooks="$1"
6777
6778   _test_subject="Hello, this is a notification from $PROJECT_NAME"
6779   _test_content="If you receive this message, your notification works."
6780
6781   _send_notify "$_test_subject" "$_test_content" "$_nhooks" 0
6782
6783 }
6784
6785 #[hook] [level] [mode]
6786 setnotify() {
6787   _nhook="$1"
6788   _nlevel="$2"
6789   _nmode="$3"
6790   _nsource="$4"
6791
6792   _initpath
6793
6794   if [ -z "$_nhook$_nlevel$_nmode$_nsource" ]; then
6795     _usage "Usage: $PROJECT_ENTRY --set-notify [--notify-hook <hookname>] [--notify-level <0|1|2|3>] [--notify-mode <0|1>] [--notify-source <hostname>]"
6796     _usage "$_NOTIFY_WIKI"
6797     return 1
6798   fi
6799
6800   if [ "$_nlevel" ]; then
6801     _info "Set notify level to: $_nlevel"
6802     export "NOTIFY_LEVEL=$_nlevel"
6803     _saveaccountconf "NOTIFY_LEVEL" "$NOTIFY_LEVEL"
6804   fi
6805
6806   if [ "$_nmode" ]; then
6807     _info "Set notify mode to: $_nmode"
6808     export "NOTIFY_MODE=$_nmode"
6809     _saveaccountconf "NOTIFY_MODE" "$NOTIFY_MODE"
6810   fi
6811
6812   if [ "$_nsource" ]; then
6813     _info "Set notify source to: $_nsource"
6814     export "NOTIFY_SOURCE=$_nsource"
6815     _saveaccountconf "NOTIFY_SOURCE" "$NOTIFY_SOURCE"
6816   fi
6817
6818   if [ "$_nhook" ]; then
6819     _info "Set notify hook to: $_nhook"
6820     if [ "$_nhook" = "$NO_VALUE" ]; then
6821       _info "Clear notify hook"
6822       _clearaccountconf "NOTIFY_HOOK"
6823     else
6824       if _set_notify_hook "$_nhook"; then
6825         export NOTIFY_HOOK="$_nhook"
6826         _saveaccountconf "NOTIFY_HOOK" "$NOTIFY_HOOK"
6827         return 0
6828       else
6829         _err "Can not set notify hook to: $_nhook"
6830         return 1
6831       fi
6832     fi
6833   fi
6834
6835 }
6836
6837 showhelp() {
6838   _initpath
6839   version
6840   echo "Usage: $PROJECT_ENTRY <command> ... [parameters ...]
6841 Commands:
6842   -h, --help               Show this help message.
6843   -v, --version            Show version info.
6844   --install                Install $PROJECT_NAME to your system.
6845   --uninstall              Uninstall $PROJECT_NAME, and uninstall the cron job.
6846   --upgrade                Upgrade $PROJECT_NAME to the latest code from $PROJECT.
6847   --issue                  Issue a cert.
6848   --deploy                 Deploy the cert to your server.
6849   -i, --install-cert       Install the issued cert to apache/nginx or any other server.
6850   -r, --renew              Renew a cert.
6851   --renew-all              Renew all the certs.
6852   --revoke                 Revoke a cert.
6853   --remove                 Remove the cert from list of certs known to $PROJECT_NAME.
6854   --list                   List all the certs.
6855   --info                   Show the $PROJECT_NAME configs, or the configs for a domain with [-d domain] parameter.
6856   --to-pkcs12              Export the certificate and key to a pfx file.
6857   --to-pkcs8               Convert to pkcs8 format.
6858   --sign-csr               Issue a cert from an existing csr.
6859   --show-csr               Show the content of a csr.
6860   -ccr, --create-csr       Create CSR, professional use.
6861   --create-domain-key      Create an domain private key, professional use.
6862   --update-account         Update account info.
6863   --register-account       Register account key.
6864   --deactivate-account     Deactivate the account.
6865   --create-account-key     Create an account private key, professional use.
6866   --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.
6867   --uninstall-cronjob      Uninstall the cron job. The 'uninstall' command can do this automatically.
6868   --cron                   Run cron job to renew all the certs.
6869   --set-notify             Set the cron notification hook, level or mode.
6870   --deactivate             Deactivate the domain authz, professional use.
6871   --set-default-ca         Used with '--server', Set the default CA to use.
6872                            See: $_SERVER_WIKI
6873   --set-default-chain      Set the default preferred chain for a CA.
6874                            See: $_PREFERRED_CHAIN_WIKI
6875
6876
6877 Parameters:
6878   -d, --domain <domain.tld>         Specifies a domain, used to issue, renew or revoke etc.
6879   --challenge-alias <domain.tld>    The challenge domain alias for DNS alias mode.
6880                                       See: $_DNS_ALIAS_WIKI
6881
6882   --domain-alias <domain.tld>       The domain alias for DNS alias mode.
6883                                       See: $_DNS_ALIAS_WIKI
6884
6885   --preferred-chain <chain>         If the CA offers multiple certificate chains, prefer the chain with an issuer matching this Subject Common Name.
6886                                       If no match, the default offered chain will be used. (default: empty)
6887                                       See: $_PREFERRED_CHAIN_WIKI
6888
6889   --valid-to    <date-time>         Request the NotAfter field of the cert.
6890                                       See: $_VALIDITY_WIKI
6891   --valid-from  <date-time>         Request the NotBefore field of the cert.
6892                                       See: $_VALIDITY_WIKI
6893
6894   -f, --force                       Force install, force cert renewal or override sudo restrictions.
6895   --staging, --test                 Use staging server, for testing.
6896   --debug [0|1|2|3]                 Output debug info. Defaults to 1 if argument is omitted.
6897   --output-insecure                 Output all the sensitive messages.
6898                                       By default all the credentials/sensitive messages are hidden from the output/debug/log for security.
6899   -w, --webroot <directory>         Specifies the web root folder for web root mode.
6900   --standalone                      Use standalone mode.
6901   --alpn                            Use standalone alpn mode.
6902   --stateless                       Use stateless mode.
6903                                       See: $_STATELESS_WIKI
6904
6905   --apache                          Use apache mode.
6906   --dns [dns_hook]                  Use dns manual mode or dns api. Defaults to manual mode when argument is omitted.
6907                                       See: $_DNS_API_WIKI
6908
6909   --dnssleep <seconds>              The time in seconds to wait for all the txt records to propagate in dns api mode.
6910                                       It's not necessary to use this by default, $PROJECT_NAME polls dns status by DOH automatically.
6911   -k, --keylength <bits>            Specifies the domain key length: 2048, 3072, 4096, 8192 or ec-256, ec-384, ec-521.
6912   -ak, --accountkeylength <bits>    Specifies the account key length: 2048, 3072, 4096
6913   --log [file]                      Specifies the log file. Defaults to \"$DEFAULT_LOG_FILE\" if argument is omitted.
6914   --log-level <1|2>                 Specifies the log level, default is 1.
6915   --syslog <0|3|6|7>                Syslog level, 0: disable syslog, 3: error, 6: info, 7: debug.
6916   --eab-kid <eab_key_id>            Key Identifier for External Account Binding.
6917   --eab-hmac-key <eab_hmac_key>     HMAC key for External Account Binding.
6918
6919
6920   These parameters are to install the cert to nginx/apache or any other server after issue/renew a cert:
6921
6922   --cert-file <file>                Path to copy the cert file to after issue/renew..
6923   --key-file <file>                 Path to copy the key file to after issue/renew.
6924   --ca-file <file>                  Path to copy the intermediate cert file to after issue/renew.
6925   --fullchain-file <file>           Path to copy the fullchain cert file to after issue/renew.
6926   --reloadcmd <command>             Command to execute after issue/renew to reload the server.
6927
6928   --server <server_uri>             ACME Directory Resource URI. (default: $DEFAULT_CA)
6929                                       See: $_SERVER_WIKI
6930
6931   --accountconf <file>              Specifies a customized account config file.
6932   --home <directory>                Specifies the home dir for $PROJECT_NAME.
6933   --cert-home <directory>           Specifies the home dir to save all the certs, only valid for '--install' command.
6934   --config-home <directory>         Specifies the home dir to save all the configurations.
6935   --useragent <string>              Specifies the user agent string. it will be saved for future use too.
6936   -m, --email <email>               Specifies the account email, only valid for the '--install' and '--update-account' command.
6937   --accountkey <file>               Specifies the account key path, only valid for the '--install' command.
6938   --days <ndays>                    Specifies the days to renew the cert when using '--issue' command. The default value is $DEFAULT_RENEW days.
6939   --httpport <port>                 Specifies the standalone listening port. Only valid if the server is behind a reverse proxy or load balancer.
6940   --tlsport <port>                  Specifies the standalone tls listening port. Only valid if the server is behind a reverse proxy or load balancer.
6941   --local-address <ip>              Specifies the standalone/tls server listening address, in case you have multiple ip addresses.
6942   --listraw                         Only used for '--list' command, list the certs in raw format.
6943   -se, --stop-renew-on-error        Only valid for '--renew-all' command. Stop if one cert has error in renewal.
6944   --insecure                        Do not check the server certificate, in some devices, the api server's certificate may not be trusted.
6945   --ca-bundle <file>                Specifies the path to the CA certificate bundle to verify api server's certificate.
6946   --ca-path <directory>             Specifies directory containing CA certificates in PEM format, used by wget or curl.
6947   --no-cron                         Only valid for '--install' command, which means: do not install the default cron job.
6948                                       In this case, the certs will not be renewed automatically.
6949   --no-profile                      Only valid for '--install' command, which means: do not install aliases to user profile.
6950   --no-color                        Do not output color text.
6951   --force-color                     Force output of color text. Useful for non-interactive use with the aha tool for HTML E-Mails.
6952   --ecc                             Specifies to use the ECC cert. Valid for '--install-cert', '--renew', '--revoke', '--to-pkcs12' and '--create-csr'
6953   --csr <file>                      Specifies the input csr.
6954   --pre-hook <command>              Command to be run before obtaining any certificates.
6955   --post-hook <command>             Command to be run after attempting to obtain/renew certificates. Runs regardless of whether obtain/renew succeeded or failed.
6956   --renew-hook <command>            Command to be run after each successfully renewed certificate.
6957   --deploy-hook <hookname>          The hook file to deploy cert
6958   --ocsp, --ocsp-must-staple        Generate OCSP-Must-Staple extension.
6959   --always-force-new-domain-key     Generate new domain key on renewal. Otherwise, the domain key is not changed by default.
6960   --auto-upgrade [0|1]              Valid for '--upgrade' command, indicating whether to upgrade automatically in future. Defaults to 1 if argument is omitted.
6961   --listen-v4                       Force standalone/tls server to listen at ipv4.
6962   --listen-v6                       Force standalone/tls server to listen at ipv6.
6963   --openssl-bin <file>              Specifies a custom openssl bin location.
6964   --use-wget                        Force to use wget, if you have both curl and wget installed.
6965   --yes-I-know-dns-manual-mode-enough-go-ahead-please  Force use of dns manual mode.
6966                                       See:  $_DNS_MANUAL_WIKI
6967
6968   -b, --branch <branch>             Only valid for '--upgrade' command, specifies the branch name to upgrade to.
6969   --notify-level <0|1|2|3>          Set the notification level:  Default value is $NOTIFY_LEVEL_DEFAULT.
6970                                       0: disabled, no notification will be sent.
6971                                       1: send notifications only when there is an error.
6972                                       2: send notifications when a cert is successfully renewed, or there is an error.
6973                                       3: send notifications when a cert is skipped, renewed, or error.
6974   --notify-mode <0|1>               Set notification mode. Default value is $NOTIFY_MODE_DEFAULT.
6975                                       0: Bulk mode. Send all the domain's notifications in one message(mail).
6976                                       1: Cert mode. Send a message for every single cert.
6977   --notify-hook <hookname>          Set the notify hook
6978   --notify-source <server name>     Set the server name in the notification message
6979   --revoke-reason <0-10>            The reason for revocation, can be used in conjunction with the '--revoke' command.
6980                                       See: $_REVOKE_WIKI
6981
6982   --password <password>             Add a password to exported pfx file. Use with --to-pkcs12.
6983
6984
6985 "
6986 }
6987
6988 installOnline() {
6989   _info "Installing from online archive."
6990
6991   _branch="$BRANCH"
6992   if [ -z "$_branch" ]; then
6993     _branch="master"
6994   fi
6995
6996   target="$PROJECT/archive/$_branch.tar.gz"
6997   _info "Downloading $target"
6998   localname="$_branch.tar.gz"
6999   if ! _get "$target" >$localname; then
7000     _err "Download error."
7001     return 1
7002   fi
7003   (
7004     _info "Extracting $localname"
7005     if ! (tar xzf $localname || gtar xzf $localname); then
7006       _err "Extraction error."
7007       exit 1
7008     fi
7009
7010     cd "$PROJECT_NAME-$_branch"
7011     chmod +x $PROJECT_ENTRY
7012     if ./$PROJECT_ENTRY --install "$@"; then
7013       _info "Install success!"
7014     fi
7015
7016     cd ..
7017
7018     rm -rf "$PROJECT_NAME-$_branch"
7019     rm -f "$localname"
7020   )
7021 }
7022
7023 _getRepoHash() {
7024   _hash_path=$1
7025   shift
7026   _hash_url="https://api.github.com/repos/acmesh-official/$PROJECT_NAME/git/refs/$_hash_path"
7027   _get $_hash_url | tr -d "\r\n" | tr '{},' '\n\n\n' | grep '"sha":' | cut -d '"' -f 4
7028 }
7029
7030 _getUpgradeHash() {
7031   _b="$BRANCH"
7032   if [ -z "$_b" ]; then
7033     _b="master"
7034   fi
7035   _hash=$(_getRepoHash "heads/$_b")
7036   if [ -z "$_hash" ]; then _hash=$(_getRepoHash "tags/$_b"); fi
7037   echo $_hash
7038 }
7039
7040 upgrade() {
7041   if (
7042     _initpath
7043     [ -z "$FORCE" ] && [ "$(_getUpgradeHash)" = "$(_readaccountconf "UPGRADE_HASH")" ] && _info "Already uptodate!" && exit 0
7044     export LE_WORKING_DIR
7045     cd "$LE_WORKING_DIR"
7046     installOnline "--nocron" "--noprofile"
7047   ); then
7048     _info "Upgrade success!"
7049     exit 0
7050   else
7051     _err "Upgrade failed!"
7052     exit 1
7053   fi
7054 }
7055
7056 _processAccountConf() {
7057   if [ "$_useragent" ]; then
7058     _saveaccountconf "USER_AGENT" "$_useragent"
7059   elif [ "$USER_AGENT" ] && [ "$USER_AGENT" != "$DEFAULT_USER_AGENT" ]; then
7060     _saveaccountconf "USER_AGENT" "$USER_AGENT"
7061   fi
7062
7063   if [ "$_openssl_bin" ]; then
7064     _saveaccountconf "ACME_OPENSSL_BIN" "$_openssl_bin"
7065   elif [ "$ACME_OPENSSL_BIN" ] && [ "$ACME_OPENSSL_BIN" != "$DEFAULT_OPENSSL_BIN" ]; then
7066     _saveaccountconf "ACME_OPENSSL_BIN" "$ACME_OPENSSL_BIN"
7067   fi
7068
7069   if [ "$_auto_upgrade" ]; then
7070     _saveaccountconf "AUTO_UPGRADE" "$_auto_upgrade"
7071   elif [ "$AUTO_UPGRADE" ]; then
7072     _saveaccountconf "AUTO_UPGRADE" "$AUTO_UPGRADE"
7073   fi
7074
7075   if [ "$_use_wget" ]; then
7076     _saveaccountconf "ACME_USE_WGET" "$_use_wget"
7077   elif [ "$ACME_USE_WGET" ]; then
7078     _saveaccountconf "ACME_USE_WGET" "$ACME_USE_WGET"
7079   fi
7080
7081 }
7082
7083 _checkSudo() {
7084   if [ -z "__INTERACTIVE" ]; then
7085     #don't check if it's not in an interactive shell
7086     return 0
7087   fi
7088   if [ "$SUDO_GID" ] && [ "$SUDO_COMMAND" ] && [ "$SUDO_USER" ] && [ "$SUDO_UID" ]; then
7089     if [ "$SUDO_USER" = "root" ] && [ "$SUDO_UID" = "0" ]; then
7090       #it's root using sudo, no matter it's using sudo or not, just fine
7091       return 0
7092     fi
7093     if [ -n "$SUDO_COMMAND" ]; then
7094       #it's a normal user doing "sudo su", or `sudo -i` or `sudo -s`, or `sudo su acmeuser1`
7095       _endswith "$SUDO_COMMAND" /bin/su || _contains "$SUDO_COMMAND" "/bin/su " || grep "^$SUDO_COMMAND\$" /etc/shells >/dev/null 2>&1
7096       return $?
7097     fi
7098     #otherwise
7099     return 1
7100   fi
7101   return 0
7102 }
7103
7104 #server  #keylength
7105 _selectServer() {
7106   _server="$1"
7107   _skeylength="$2"
7108   _server_lower="$(echo "$_server" | _lower_case)"
7109   _sindex=0
7110   for snames in $CA_NAMES; do
7111     snames="$(echo "$snames" | _lower_case)"
7112     _sindex="$(_math $_sindex + 1)"
7113     _debug2 "_selectServer try snames" "$snames"
7114     for sname in $(echo "$snames" | tr ',' ' '); do
7115       if [ "$_server_lower" = "$sname" ]; then
7116         _debug2 "_selectServer match $sname"
7117         _serverdir="$(_getfield "$CA_SERVERS" $_sindex)"
7118         if [ "$_serverdir" = "$CA_SSLCOM_RSA" ] && _isEccKey "$_skeylength"; then
7119           _serverdir="$CA_SSLCOM_ECC"
7120         fi
7121         _debug "Selected server: $_serverdir"
7122         ACME_DIRECTORY="$_serverdir"
7123         export ACME_DIRECTORY
7124         return
7125       fi
7126     done
7127   done
7128   ACME_DIRECTORY="$_server"
7129   export ACME_DIRECTORY
7130 }
7131
7132 #url
7133 _getCAShortName() {
7134   caurl="$1"
7135   if [ -z "$caurl" ]; then
7136     #use letsencrypt as default value if the Le_API is empty
7137     #this case can only come from the old upgrading.
7138     caurl="$CA_LETSENCRYPT_V2"
7139   fi
7140   if [ "$CA_SSLCOM_ECC" = "$caurl" ]; then
7141     caurl="$CA_SSLCOM_RSA" #just hack to get the short name
7142   fi
7143   caurl_lower="$(echo $caurl | _lower_case)"
7144   _sindex=0
7145   for surl in $(echo "$CA_SERVERS" | _lower_case | tr , ' '); do
7146     _sindex="$(_math $_sindex + 1)"
7147     if [ "$caurl_lower" = "$surl" ]; then
7148       _nindex=0
7149       for snames in $CA_NAMES; do
7150         _nindex="$(_math $_nindex + 1)"
7151         if [ $_nindex -ge $_sindex ]; then
7152           _getfield "$snames" 1
7153           return
7154         fi
7155       done
7156     fi
7157   done
7158   echo "$caurl"
7159 }
7160
7161 #set default ca to $ACME_DIRECTORY
7162 setdefaultca() {
7163   if [ -z "$ACME_DIRECTORY" ]; then
7164     _err "Please give a --server parameter."
7165     return 1
7166   fi
7167   _saveaccountconf "DEFAULT_ACME_SERVER" "$ACME_DIRECTORY"
7168   _info "Changed default CA to: $(__green "$ACME_DIRECTORY")"
7169 }
7170
7171 #preferred-chain
7172 setdefaultchain() {
7173   _initpath
7174   _preferred_chain="$1"
7175   if [ -z "$_preferred_chain" ]; then
7176     _err "Please give a '--preferred-chain value' value."
7177     return 1
7178   fi
7179   mkdir -p "$CA_DIR"
7180   _savecaconf "DEFAULT_PREFERRED_CHAIN" "$_preferred_chain"
7181 }
7182
7183 #domain ecc
7184 info() {
7185   _domain="$1"
7186   _ecc="$2"
7187   _initpath
7188   if [ -z "$_domain" ]; then
7189     _debug "Show global configs"
7190     echo "LE_WORKING_DIR=$LE_WORKING_DIR"
7191     echo "LE_CONFIG_HOME=$LE_CONFIG_HOME"
7192     cat "$ACCOUNT_CONF_PATH"
7193   else
7194     _debug "Show domain configs"
7195     (
7196       _initpath "$_domain" "$_ecc"
7197       echo "DOMAIN_CONF=$DOMAIN_CONF"
7198       for seg in $(cat $DOMAIN_CONF | cut -d = -f 1); do
7199         echo "$seg=$(_readdomainconf "$seg")"
7200       done
7201     )
7202   fi
7203 }
7204
7205 _process() {
7206   _CMD=""
7207   _domain=""
7208   _altdomains="$NO_VALUE"
7209   _webroot=""
7210   _challenge_alias=""
7211   _keylength="$DEFAULT_DOMAIN_KEY_LENGTH"
7212   _accountkeylength="$DEFAULT_ACCOUNT_KEY_LENGTH"
7213   _cert_file=""
7214   _key_file=""
7215   _ca_file=""
7216   _fullchain_file=""
7217   _reloadcmd=""
7218   _password=""
7219   _accountconf=""
7220   _useragent=""
7221   _accountemail=""
7222   _accountkey=""
7223   _certhome=""
7224   _confighome=""
7225   _httpport=""
7226   _tlsport=""
7227   _dnssleep=""
7228   _listraw=""
7229   _stopRenewOnError=""
7230   #_insecure=""
7231   _ca_bundle=""
7232   _ca_path=""
7233   _nocron=""
7234   _noprofile=""
7235   _ecc=""
7236   _csr=""
7237   _pre_hook=""
7238   _post_hook=""
7239   _renew_hook=""
7240   _deploy_hook=""
7241   _logfile=""
7242   _log=""
7243   _local_address=""
7244   _log_level=""
7245   _auto_upgrade=""
7246   _listen_v4=""
7247   _listen_v6=""
7248   _openssl_bin=""
7249   _syslog=""
7250   _use_wget=""
7251   _server=""
7252   _notify_hook=""
7253   _notify_level=""
7254   _notify_mode=""
7255   _notify_source=""
7256   _revoke_reason=""
7257   _eab_kid=""
7258   _eab_hmac_key=""
7259   _preferred_chain=""
7260   _valid_from=""
7261   _valid_to=""
7262   while [ ${#} -gt 0 ]; do
7263     case "${1}" in
7264
7265     --help | -h)
7266       showhelp
7267       return
7268       ;;
7269     --version | -v)
7270       version
7271       return
7272       ;;
7273     --install)
7274       _CMD="install"
7275       ;;
7276     --install-online)
7277       shift
7278       installOnline "$@"
7279       return
7280       ;;
7281     --uninstall)
7282       _CMD="uninstall"
7283       ;;
7284     --upgrade)
7285       _CMD="upgrade"
7286       ;;
7287     --issue)
7288       _CMD="issue"
7289       ;;
7290     --deploy)
7291       _CMD="deploy"
7292       ;;
7293     --sign-csr | --signcsr)
7294       _CMD="signcsr"
7295       ;;
7296     --show-csr | --showcsr)
7297       _CMD="showcsr"
7298       ;;
7299     -i | --install-cert | --installcert)
7300       _CMD="installcert"
7301       ;;
7302     --renew | -r)
7303       _CMD="renew"
7304       ;;
7305     --renew-all | --renewAll | --renewall)
7306       _CMD="renewAll"
7307       ;;
7308     --revoke)
7309       _CMD="revoke"
7310       ;;
7311     --remove)
7312       _CMD="remove"
7313       ;;
7314     --list)
7315       _CMD="list"
7316       ;;
7317     --info)
7318       _CMD="info"
7319       ;;
7320     --install-cronjob | --installcronjob)
7321       _CMD="installcronjob"
7322       ;;
7323     --uninstall-cronjob | --uninstallcronjob)
7324       _CMD="uninstallcronjob"
7325       ;;
7326     --cron)
7327       _CMD="cron"
7328       ;;
7329     --to-pkcs12 | --to-pkcs | --toPkcs)
7330       _CMD="toPkcs"
7331       ;;
7332     --to-pkcs8 | --toPkcs8)
7333       _CMD="toPkcs8"
7334       ;;
7335     --create-account-key | --createAccountKey | --createaccountkey | -cak)
7336       _CMD="createAccountKey"
7337       ;;
7338     --create-domain-key | --createDomainKey | --createdomainkey | -cdk)
7339       _CMD="createDomainKey"
7340       ;;
7341     -ccr | --create-csr | --createCSR | --createcsr)
7342       _CMD="createCSR"
7343       ;;
7344     --deactivate)
7345       _CMD="deactivate"
7346       ;;
7347     --update-account | --updateaccount)
7348       _CMD="updateaccount"
7349       ;;
7350     --register-account | --registeraccount)
7351       _CMD="registeraccount"
7352       ;;
7353     --deactivate-account)
7354       _CMD="deactivateaccount"
7355       ;;
7356     --set-notify)
7357       _CMD="setnotify"
7358       ;;
7359     --set-default-ca)
7360       _CMD="setdefaultca"
7361       ;;
7362     --set-default-chain)
7363       _CMD="setdefaultchain"
7364       ;;
7365     -d | --domain)
7366       _dvalue="$2"
7367
7368       if [ "$_dvalue" ]; then
7369         if _startswith "$_dvalue" "-"; then
7370           _err "'$_dvalue' is not a valid domain for parameter '$1'"
7371           return 1
7372         fi
7373         if _is_idn "$_dvalue" && ! _exists idn; then
7374           _err "It seems that $_dvalue is an IDN( Internationalized Domain Names), please install 'idn' command first."
7375           return 1
7376         fi
7377
7378         if [ -z "$_domain" ]; then
7379           _domain="$_dvalue"
7380         else
7381           if [ "$_altdomains" = "$NO_VALUE" ]; then
7382             _altdomains="$_dvalue"
7383           else
7384             _altdomains="$_altdomains,$_dvalue"
7385           fi
7386         fi
7387       fi
7388
7389       shift
7390       ;;
7391
7392     -f | --force)
7393       FORCE="1"
7394       ;;
7395     --staging | --test)
7396       STAGE="1"
7397       ;;
7398     --server)
7399       _server="$2"
7400       shift
7401       ;;
7402     --debug)
7403       if [ -z "$2" ] || _startswith "$2" "-"; then
7404         DEBUG="$DEBUG_LEVEL_DEFAULT"
7405       else
7406         DEBUG="$2"
7407         shift
7408       fi
7409       ;;
7410     --output-insecure)
7411       export OUTPUT_INSECURE=1
7412       ;;
7413     -w | --webroot)
7414       wvalue="$2"
7415       if [ -z "$_webroot" ]; then
7416         _webroot="$wvalue"
7417       else
7418         _webroot="$_webroot,$wvalue"
7419       fi
7420       shift
7421       ;;
7422     --challenge-alias)
7423       cvalue="$2"
7424       _challenge_alias="$_challenge_alias$cvalue,"
7425       shift
7426       ;;
7427     --domain-alias)
7428       cvalue="$DNS_ALIAS_PREFIX$2"
7429       _challenge_alias="$_challenge_alias$cvalue,"
7430       shift
7431       ;;
7432     --standalone)
7433       wvalue="$NO_VALUE"
7434       if [ -z "$_webroot" ]; then
7435         _webroot="$wvalue"
7436       else
7437         _webroot="$_webroot,$wvalue"
7438       fi
7439       ;;
7440     --alpn)
7441       wvalue="$W_ALPN"
7442       if [ -z "$_webroot" ]; then
7443         _webroot="$wvalue"
7444       else
7445         _webroot="$_webroot,$wvalue"
7446       fi
7447       ;;
7448     --stateless)
7449       wvalue="$MODE_STATELESS"
7450       if [ -z "$_webroot" ]; then
7451         _webroot="$wvalue"
7452       else
7453         _webroot="$_webroot,$wvalue"
7454       fi
7455       ;;
7456     --local-address)
7457       lvalue="$2"
7458       _local_address="$_local_address$lvalue,"
7459       shift
7460       ;;
7461     --apache)
7462       wvalue="apache"
7463       if [ -z "$_webroot" ]; then
7464         _webroot="$wvalue"
7465       else
7466         _webroot="$_webroot,$wvalue"
7467       fi
7468       ;;
7469     --nginx)
7470       wvalue="$NGINX"
7471       if [ "$2" ] && ! _startswith "$2" "-"; then
7472         wvalue="$NGINX$2"
7473         shift
7474       fi
7475       if [ -z "$_webroot" ]; then
7476         _webroot="$wvalue"
7477       else
7478         _webroot="$_webroot,$wvalue"
7479       fi
7480       ;;
7481     --dns)
7482       wvalue="$W_DNS"
7483       if [ "$2" ] && ! _startswith "$2" "-"; then
7484         wvalue="$2"
7485         shift
7486       fi
7487       if [ -z "$_webroot" ]; then
7488         _webroot="$wvalue"
7489       else
7490         _webroot="$_webroot,$wvalue"
7491       fi
7492       ;;
7493     --dnssleep)
7494       _dnssleep="$2"
7495       Le_DNSSleep="$_dnssleep"
7496       shift
7497       ;;
7498     --keylength | -k)
7499       _keylength="$2"
7500       shift
7501       if [ "$_keylength" ] && ! _isEccKey "$_keylength"; then
7502         export __SELECTED_RSA_KEY=1
7503       fi
7504       ;;
7505     -ak | --accountkeylength)
7506       _accountkeylength="$2"
7507       shift
7508       ;;
7509     --cert-file | --certpath)
7510       _cert_file="$2"
7511       shift
7512       ;;
7513     --key-file | --keypath)
7514       _key_file="$2"
7515       shift
7516       ;;
7517     --ca-file | --capath)
7518       _ca_file="$2"
7519       shift
7520       ;;
7521     --fullchain-file | --fullchainpath)
7522       _fullchain_file="$2"
7523       shift
7524       ;;
7525     --reloadcmd | --reloadCmd)
7526       _reloadcmd="$2"
7527       shift
7528       ;;
7529     --password)
7530       _password="$2"
7531       shift
7532       ;;
7533     --accountconf)
7534       _accountconf="$2"
7535       ACCOUNT_CONF_PATH="$_accountconf"
7536       shift
7537       ;;
7538     --home)
7539       export LE_WORKING_DIR="$(echo "$2" | sed 's|/$||')"
7540       shift
7541       ;;
7542     --cert-home | --certhome)
7543       _certhome="$2"
7544       export CERT_HOME="$_certhome"
7545       shift
7546       ;;
7547     --config-home)
7548       _confighome="$2"
7549       export LE_CONFIG_HOME="$_confighome"
7550       shift
7551       ;;
7552     --useragent)
7553       _useragent="$2"
7554       USER_AGENT="$_useragent"
7555       shift
7556       ;;
7557     -m | --email | --accountemail)
7558       _accountemail="$2"
7559       export ACCOUNT_EMAIL="$_accountemail"
7560       shift
7561       ;;
7562     --accountkey)
7563       _accountkey="$2"
7564       ACCOUNT_KEY_PATH="$_accountkey"
7565       shift
7566       ;;
7567     --days)
7568       _days="$2"
7569       Le_RenewalDays="$_days"
7570       shift
7571       ;;
7572     --valid-from)
7573       _valid_from="$2"
7574       shift
7575       ;;
7576     --valid-to)
7577       _valid_to="$2"
7578       shift
7579       ;;
7580     --httpport)
7581       _httpport="$2"
7582       Le_HTTPPort="$_httpport"
7583       shift
7584       ;;
7585     --tlsport)
7586       _tlsport="$2"
7587       Le_TLSPort="$_tlsport"
7588       shift
7589       ;;
7590     --listraw)
7591       _listraw="raw"
7592       ;;
7593     -se | --stop-renew-on-error | --stopRenewOnError | --stoprenewonerror)
7594       _stopRenewOnError="1"
7595       ;;
7596     --insecure)
7597       #_insecure="1"
7598       HTTPS_INSECURE="1"
7599       ;;
7600     --ca-bundle)
7601       _ca_bundle="$(_readlink "$2")"
7602       CA_BUNDLE="$_ca_bundle"
7603       shift
7604       ;;
7605     --ca-path)
7606       _ca_path="$2"
7607       CA_PATH="$_ca_path"
7608       shift
7609       ;;
7610     --no-cron | --nocron)
7611       _nocron="1"
7612       ;;
7613     --no-profile | --noprofile)
7614       _noprofile="1"
7615       ;;
7616     --no-color)
7617       export ACME_NO_COLOR=1
7618       ;;
7619     --force-color)
7620       export ACME_FORCE_COLOR=1
7621       ;;
7622     --ecc)
7623       _ecc="isEcc"
7624       ;;
7625     --csr)
7626       _csr="$2"
7627       shift
7628       ;;
7629     --pre-hook)
7630       _pre_hook="$2"
7631       shift
7632       ;;
7633     --post-hook)
7634       _post_hook="$2"
7635       shift
7636       ;;
7637     --renew-hook)
7638       _renew_hook="$2"
7639       shift
7640       ;;
7641     --deploy-hook)
7642       if [ -z "$2" ] || _startswith "$2" "-"; then
7643         _usage "Please specify a value for '--deploy-hook'"
7644         return 1
7645       fi
7646       _deploy_hook="$_deploy_hook$2,"
7647       shift
7648       ;;
7649     --ocsp-must-staple | --ocsp)
7650       Le_OCSP_Staple="1"
7651       ;;
7652     --always-force-new-domain-key)
7653       if [ -z "$2" ] || _startswith "$2" "-"; then
7654         Le_ForceNewDomainKey=1
7655       else
7656         Le_ForceNewDomainKey="$2"
7657         shift
7658       fi
7659       ;;
7660     --yes-I-know-dns-manual-mode-enough-go-ahead-please)
7661       export FORCE_DNS_MANUAL=1
7662       ;;
7663     --log | --logfile)
7664       _log="1"
7665       _logfile="$2"
7666       if _startswith "$_logfile" '-'; then
7667         _logfile=""
7668       else
7669         shift
7670       fi
7671       LOG_FILE="$_logfile"
7672       if [ -z "$LOG_LEVEL" ]; then
7673         LOG_LEVEL="$DEFAULT_LOG_LEVEL"
7674       fi
7675       ;;
7676     --log-level)
7677       _log_level="$2"
7678       LOG_LEVEL="$_log_level"
7679       shift
7680       ;;
7681     --syslog)
7682       if ! _startswith "$2" '-'; then
7683         _syslog="$2"
7684         shift
7685       fi
7686       if [ -z "$_syslog" ]; then
7687         _syslog="$SYSLOG_LEVEL_DEFAULT"
7688       fi
7689       ;;
7690     --auto-upgrade)
7691       _auto_upgrade="$2"
7692       if [ -z "$_auto_upgrade" ] || _startswith "$_auto_upgrade" '-'; then
7693         _auto_upgrade="1"
7694       else
7695         shift
7696       fi
7697       AUTO_UPGRADE="$_auto_upgrade"
7698       ;;
7699     --listen-v4)
7700       _listen_v4="1"
7701       Le_Listen_V4="$_listen_v4"
7702       ;;
7703     --listen-v6)
7704       _listen_v6="1"
7705       Le_Listen_V6="$_listen_v6"
7706       ;;
7707     --openssl-bin)
7708       _openssl_bin="$2"
7709       ACME_OPENSSL_BIN="$_openssl_bin"
7710       shift
7711       ;;
7712     --use-wget)
7713       _use_wget="1"
7714       ACME_USE_WGET="1"
7715       ;;
7716     --branch | -b)
7717       export BRANCH="$2"
7718       shift
7719       ;;
7720     --notify-hook)
7721       _nhook="$2"
7722       if _startswith "$_nhook" "-"; then
7723         _err "'$_nhook' is not a hook name for '$1'"
7724         return 1
7725       fi
7726       if [ "$_notify_hook" ]; then
7727         _notify_hook="$_notify_hook,$_nhook"
7728       else
7729         _notify_hook="$_nhook"
7730       fi
7731       shift
7732       ;;
7733     --notify-level)
7734       _nlevel="$2"
7735       if _startswith "$_nlevel" "-"; then
7736         _err "'$_nlevel' is not a integer for '$1'"
7737         return 1
7738       fi
7739       _notify_level="$_nlevel"
7740       shift
7741       ;;
7742     --notify-mode)
7743       _nmode="$2"
7744       if _startswith "$_nmode" "-"; then
7745         _err "'$_nmode' is not a integer for '$1'"
7746         return 1
7747       fi
7748       _notify_mode="$_nmode"
7749       shift
7750       ;;
7751     --notify-source)
7752       _nsource="$2"
7753       if _startswith "$_nsource" "-"; then
7754         _err "'$_nsource' is not valid host name for '$1'"
7755         return 1
7756       fi
7757       _notify_source="$_nsource"
7758       shift
7759       ;;
7760     --revoke-reason)
7761       _revoke_reason="$2"
7762       if _startswith "$_revoke_reason" "-"; then
7763         _err "'$_revoke_reason' is not a integer for '$1'"
7764         return 1
7765       fi
7766       shift
7767       ;;
7768     --eab-kid)
7769       _eab_kid="$2"
7770       shift
7771       ;;
7772     --eab-hmac-key)
7773       _eab_hmac_key="$2"
7774       shift
7775       ;;
7776     --preferred-chain)
7777       _preferred_chain="$2"
7778       shift
7779       ;;
7780     *)
7781       _err "Unknown parameter : $1"
7782       return 1
7783       ;;
7784     esac
7785
7786     shift 1
7787   done
7788
7789   if [ "$_server" ]; then
7790     _selectServer "$_server" "${_ecc:-$_keylength}"
7791     _server="$ACME_DIRECTORY"
7792   fi
7793
7794   if [ "${_CMD}" != "install" ]; then
7795     if [ "$__INTERACTIVE" ] && ! _checkSudo; then
7796       if [ -z "$FORCE" ]; then
7797         #Use "echo" here, instead of _info. it's too early
7798         echo "It seems that you are using sudo, please read this link first:"
7799         echo "$_SUDO_WIKI"
7800         return 1
7801       fi
7802     fi
7803     __initHome
7804     if [ "$_log" ]; then
7805       if [ -z "$_logfile" ]; then
7806         _logfile="$DEFAULT_LOG_FILE"
7807       fi
7808     fi
7809     if [ "$_logfile" ]; then
7810       _saveaccountconf "LOG_FILE" "$_logfile"
7811       LOG_FILE="$_logfile"
7812     fi
7813
7814     if [ "$_log_level" ]; then
7815       _saveaccountconf "LOG_LEVEL" "$_log_level"
7816       LOG_LEVEL="$_log_level"
7817     fi
7818
7819     if [ "$_syslog" ]; then
7820       if _exists logger; then
7821         if [ "$_syslog" = "0" ]; then
7822           _clearaccountconf "SYS_LOG"
7823         else
7824           _saveaccountconf "SYS_LOG" "$_syslog"
7825         fi
7826         SYS_LOG="$_syslog"
7827       else
7828         _err "The 'logger' command is not found, can not enable syslog."
7829         _clearaccountconf "SYS_LOG"
7830         SYS_LOG=""
7831       fi
7832     fi
7833
7834     _processAccountConf
7835   fi
7836
7837   _debug2 LE_WORKING_DIR "$LE_WORKING_DIR"
7838
7839   if [ "$DEBUG" ]; then
7840     version
7841     if [ "$_server" ]; then
7842       _debug "Using server: $_server"
7843     fi
7844   fi
7845   _debug "Running cmd: ${_CMD}"
7846   case "${_CMD}" in
7847   install) install "$_nocron" "$_confighome" "$_noprofile" "$_accountemail" ;;
7848   uninstall) uninstall "$_nocron" ;;
7849   upgrade) upgrade ;;
7850   issue)
7851     issue "$_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"
7852     ;;
7853   deploy)
7854     deploy "$_domain" "$_deploy_hook" "$_ecc"
7855     ;;
7856   signcsr)
7857     signcsr "$_csr" "$_webroot" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_pre_hook" "$_post_hook" "$_renew_hook" "$_local_address" "$_challenge_alias" "$_preferred_chain"
7858     ;;
7859   showcsr)
7860     showcsr "$_csr" "$_domain"
7861     ;;
7862   installcert)
7863     installcert "$_domain" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_ecc"
7864     ;;
7865   renew)
7866     renew "$_domain" "$_ecc" "$_server"
7867     ;;
7868   renewAll)
7869     renewAll "$_stopRenewOnError" "$_server"
7870     ;;
7871   revoke)
7872     revoke "$_domain" "$_ecc" "$_revoke_reason"
7873     ;;
7874   remove)
7875     remove "$_domain" "$_ecc"
7876     ;;
7877   deactivate)
7878     deactivate "$_domain,$_altdomains"
7879     ;;
7880   registeraccount)
7881     registeraccount "$_accountkeylength" "$_eab_kid" "$_eab_hmac_key"
7882     ;;
7883   updateaccount)
7884     updateaccount
7885     ;;
7886   deactivateaccount)
7887     deactivateaccount
7888     ;;
7889   list)
7890     list "$_listraw" "$_domain"
7891     ;;
7892   info)
7893     info "$_domain" "$_ecc"
7894     ;;
7895   installcronjob) installcronjob "$_confighome" ;;
7896   uninstallcronjob) uninstallcronjob ;;
7897   cron) cron ;;
7898   toPkcs)
7899     toPkcs "$_domain" "$_password" "$_ecc"
7900     ;;
7901   toPkcs8)
7902     toPkcs8 "$_domain" "$_ecc"
7903     ;;
7904   createAccountKey)
7905     createAccountKey "$_accountkeylength"
7906     ;;
7907   createDomainKey)
7908     createDomainKey "$_domain" "$_keylength"
7909     ;;
7910   createCSR)
7911     createCSR "$_domain" "$_altdomains" "$_ecc"
7912     ;;
7913   setnotify)
7914     setnotify "$_notify_hook" "$_notify_level" "$_notify_mode" "$_notify_source"
7915     ;;
7916   setdefaultca)
7917     setdefaultca
7918     ;;
7919   setdefaultchain)
7920     setdefaultchain "$_preferred_chain"
7921     ;;
7922   *)
7923     if [ "$_CMD" ]; then
7924       _err "Invalid command: $_CMD"
7925     fi
7926     showhelp
7927     return 1
7928     ;;
7929   esac
7930   _ret="$?"
7931   if [ "$_ret" != "0" ]; then
7932     return $_ret
7933   fi
7934
7935   if [ "${_CMD}" = "install" ]; then
7936     if [ "$_log" ]; then
7937       if [ -z "$LOG_FILE" ]; then
7938         LOG_FILE="$DEFAULT_LOG_FILE"
7939       fi
7940       _saveaccountconf "LOG_FILE" "$LOG_FILE"
7941     fi
7942
7943     if [ "$_log_level" ]; then
7944       _saveaccountconf "LOG_LEVEL" "$_log_level"
7945     fi
7946
7947     if [ "$_syslog" ]; then
7948       if _exists logger; then
7949         if [ "$_syslog" = "0" ]; then
7950           _clearaccountconf "SYS_LOG"
7951         else
7952           _saveaccountconf "SYS_LOG" "$_syslog"
7953         fi
7954       else
7955         _err "The 'logger' command is not found, can not enable syslog."
7956         _clearaccountconf "SYS_LOG"
7957         SYS_LOG=""
7958       fi
7959     fi
7960
7961     _processAccountConf
7962   fi
7963
7964 }
7965
7966 main() {
7967   [ -z "$1" ] && showhelp && return
7968   if _startswith "$1" '-'; then _process "$@"; else "$@"; fi
7969 }
7970
7971 main "$@"