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 _exists egrep; then
 928     egrep -o "$1" 2>/dev/null
 929   else
 930     sed -n 's/.*\('"$1"'\).*/\1/p'
 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 ! tail -n "$1" 2>/dev/null; then
2107     #fix for solaris
2108     tail -"$1"
2109   fi
2110 }
2111
2112 # url  payload needbase64  keyfile
2113 _send_signed_request() {
2114   url=$1
2115   payload=$2
2116   needbase64=$3
2117   keyfile=$4
2118   if [ -z "$keyfile" ]; then
2119     keyfile="$ACCOUNT_KEY_PATH"
2120   fi
2121   _debug "=======Begin Send Signed Request======="
2122   _debug url "$url"
2123   _debug payload "$payload"
2124
2125   if ! _calcjwk "$keyfile"; then
2126     return 1
2127   fi
2128
2129   __request_conent_type="$CONTENT_TYPE_JSON"
2130
2131   payload64=$(printf "%s" "$payload" | _base64 | _url_replace)
2132   _debug3 payload64 "$payload64"
2133
2134   MAX_REQUEST_RETRY_TIMES=20
2135   _sleep_retry_sec=1
2136   _request_retry_times=0
2137   while [ "${_request_retry_times}" -lt "$MAX_REQUEST_RETRY_TIMES" ]; do
2138     _request_retry_times=$(_math "$_request_retry_times" + 1)
2139     _debug3 _request_retry_times "$_request_retry_times"
2140     if [ -z "$_CACHED_NONCE" ]; then
2141       _headers=""
2142       if [ "$ACME_NEW_NONCE" ]; then
2143         _debug2 "Get nonce with HEAD. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2144         nonceurl="$ACME_NEW_NONCE"
2145         if _post "" "$nonceurl" "" "HEAD" "$__request_conent_type" >/dev/null; then
2146           _headers="$(cat "$HTTP_HEADER")"
2147           _debug2 _headers "$_headers"
2148           _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
2149         fi
2150       fi
2151       if [ -z "$_CACHED_NONCE" ]; then
2152         _debug2 "Get nonce with GET. ACME_DIRECTORY" "$ACME_DIRECTORY"
2153         nonceurl="$ACME_DIRECTORY"
2154         _headers="$(_get "$nonceurl" "onlyheader")"
2155         _debug2 _headers "$_headers"
2156         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2157       fi
2158       if [ -z "$_CACHED_NONCE" ] && [ "$ACME_NEW_NONCE" ]; then
2159         _debug2 "Get nonce with GET. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2160         nonceurl="$ACME_NEW_NONCE"
2161         _headers="$(_get "$nonceurl" "onlyheader")"
2162         _debug2 _headers "$_headers"
2163         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2164       fi
2165       _debug2 _CACHED_NONCE "$_CACHED_NONCE"
2166       if [ "$?" != "0" ]; then
2167         _err "Can not connect to $nonceurl to get nonce."
2168         return 1
2169       fi
2170     else
2171       _debug2 "Use _CACHED_NONCE" "$_CACHED_NONCE"
2172     fi
2173     nonce="$_CACHED_NONCE"
2174     _debug2 nonce "$nonce"
2175     if [ -z "$nonce" ]; then
2176       _info "Could not get nonce, let's try again."
2177       _sleep 2
2178       continue
2179     fi
2180
2181     if [ "$url" = "$ACME_NEW_ACCOUNT" ]; then
2182       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2183     elif [ "$url" = "$ACME_REVOKE_CERT" ] && [ "$keyfile" != "$ACCOUNT_KEY_PATH" ]; then
2184       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2185     else
2186       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"kid\": \"${ACCOUNT_URL}\""'}'
2187     fi
2188
2189     _debug3 protected "$protected"
2190
2191     protected64="$(printf "%s" "$protected" | _base64 | _url_replace)"
2192     _debug3 protected64 "$protected64"
2193
2194     if ! _sig_t="$(printf "%s" "$protected64.$payload64" | _sign "$keyfile" "sha256")"; then
2195       _err "Sign request failed."
2196       return 1
2197     fi
2198     _debug3 _sig_t "$_sig_t"
2199
2200     sig="$(printf "%s" "$_sig_t" | _url_replace)"
2201     _debug3 sig "$sig"
2202
2203     body="{\"protected\": \"$protected64\", \"payload\": \"$payload64\", \"signature\": \"$sig\"}"
2204     _debug3 body "$body"
2205
2206     response="$(_post "$body" "$url" "$needbase64" "POST" "$__request_conent_type")"
2207     _CACHED_NONCE=""
2208
2209     if [ "$?" != "0" ]; then
2210       _err "Can not post to $url"
2211       return 1
2212     fi
2213
2214     responseHeaders="$(cat "$HTTP_HEADER")"
2215     _debug2 responseHeaders "$responseHeaders"
2216
2217     code="$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d "\r\n")"
2218     _debug code "$code"
2219
2220     _debug2 original "$response"
2221     if echo "$responseHeaders" | grep -i "Content-Type: *application/json" >/dev/null 2>&1; then
2222       response="$(echo "$response" | _json_decode | _normalizeJson)"
2223     fi
2224     _debug2 response "$response"
2225
2226     _CACHED_NONCE="$(echo "$responseHeaders" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
2227
2228     if ! _startswith "$code" "2"; then
2229       _body="$response"
2230       if [ "$needbase64" ]; then
2231         _body="$(echo "$_body" | _dbase64 multiline)"
2232         _debug3 _body "$_body"
2233       fi
2234
2235       _retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *: *[0-9]\+ *" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
2236       if [ "$code" = '503' ]; then
2237         _sleep_overload_retry_sec=$_retryafter
2238         if [ -z "$_sleep_overload_retry_sec" ]; then
2239           _sleep_overload_retry_sec=5
2240         fi
2241         if [ $_sleep_overload_retry_sec -le 600 ]; then
2242           _info "It seems the CA server is currently overloaded, let's wait and retry. Sleeping $_sleep_overload_retry_sec seconds."
2243           _sleep $_sleep_overload_retry_sec
2244           continue
2245         else
2246           _info "The retryafter=$_retryafter is too large > 600, not retry anymore."
2247         fi
2248       fi
2249       if _contains "$_body" "JWS has invalid anti-replay nonce" || _contains "$_body" "JWS has an invalid anti-replay nonce"; then
2250         _info "It seems the CA server is busy now, let's wait and retry. Sleeping $_sleep_retry_sec seconds."
2251         _CACHED_NONCE=""
2252         _sleep $_sleep_retry_sec
2253         continue
2254       fi
2255       if _contains "$_body" "The Replay Nonce is not recognized"; then
2256         _info "The replay Nonce is not valid, let's get a new one, Sleeping $_sleep_retry_sec seconds."
2257         _CACHED_NONCE=""
2258         _sleep $_sleep_retry_sec
2259         continue
2260       fi
2261     fi
2262     return 0
2263   done
2264   _info "Giving up sending to CA server after $MAX_REQUEST_RETRY_TIMES retries."
2265   return 1
2266
2267 }
2268
2269 #setopt "file"  "opt"  "="  "value" [";"]
2270 _setopt() {
2271   __conf="$1"
2272   __opt="$2"
2273   __sep="$3"
2274   __val="$4"
2275   __end="$5"
2276   if [ -z "$__opt" ]; then
2277     _usage usage: _setopt '"file"  "opt"  "="  "value" [";"]'
2278     return
2279   fi
2280   if [ ! -f "$__conf" ]; then
2281     touch "$__conf"
2282   fi
2283   if [ -n "$(tail -c1 <"$__conf")" ]; then
2284     echo >>"$__conf"
2285   fi
2286
2287   if grep -n "^$__opt$__sep" "$__conf" >/dev/null; then
2288     _debug3 OK
2289     if _contains "$__val" "&"; then
2290       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2291     fi
2292     if _contains "$__val" "|"; then
2293       __val="$(echo "$__val" | sed 's/|/\\|/g')"
2294     fi
2295     text="$(cat "$__conf")"
2296     printf -- "%s\n" "$text" | sed "s|^$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2297
2298   elif grep -n "^#$__opt$__sep" "$__conf" >/dev/null; then
2299     if _contains "$__val" "&"; then
2300       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2301     fi
2302     if _contains "$__val" "|"; then
2303       __val="$(echo "$__val" | sed 's/|/\\|/g')"
2304     fi
2305     text="$(cat "$__conf")"
2306     printf -- "%s\n" "$text" | sed "s|^#$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2307
2308   else
2309     _debug3 APP
2310     echo "$__opt$__sep$__val$__end" >>"$__conf"
2311   fi
2312   _debug3 "$(grep -n "^$__opt$__sep" "$__conf")"
2313 }
2314
2315 #_save_conf  file key  value base64encode
2316 #save to conf
2317 _save_conf() {
2318   _s_c_f="$1"
2319   _sdkey="$2"
2320   _sdvalue="$3"
2321   _b64encode="$4"
2322   if [ "$_sdvalue" ] && [ "$_b64encode" ]; then
2323     _sdvalue="${B64CONF_START}$(printf "%s" "${_sdvalue}" | _base64)${B64CONF_END}"
2324   fi
2325   if [ "$_s_c_f" ]; then
2326     _setopt "$_s_c_f" "$_sdkey" "=" "'$_sdvalue'"
2327   else
2328     _err "config file is empty, can not save $_sdkey=$_sdvalue"
2329   fi
2330 }
2331
2332 #_clear_conf file  key
2333 _clear_conf() {
2334   _c_c_f="$1"
2335   _sdkey="$2"
2336   if [ "$_c_c_f" ]; then
2337     _conf_data="$(cat "$_c_c_f")"
2338     echo "$_conf_data" | sed "s/^$_sdkey *=.*$//" >"$_c_c_f"
2339   else
2340     _err "config file is empty, can not clear"
2341   fi
2342 }
2343
2344 #_read_conf file  key
2345 _read_conf() {
2346   _r_c_f="$1"
2347   _sdkey="$2"
2348   if [ -f "$_r_c_f" ]; then
2349     _sdv="$(
2350       eval "$(grep "^$_sdkey *=" "$_r_c_f")"
2351       eval "printf \"%s\" \"\$$_sdkey\""
2352     )"
2353     if _startswith "$_sdv" "${B64CONF_START}" && _endswith "$_sdv" "${B64CONF_END}"; then
2354       _sdv="$(echo "$_sdv" | sed "s/${B64CONF_START}//" | sed "s/${B64CONF_END}//" | _dbase64)"
2355     fi
2356     printf "%s" "$_sdv"
2357   else
2358     _debug "config file is empty, can not read $_sdkey"
2359   fi
2360 }
2361
2362 #_savedomainconf   key  value  base64encode
2363 #save to domain.conf
2364 _savedomainconf() {
2365   _save_conf "$DOMAIN_CONF" "$@"
2366 }
2367
2368 #_cleardomainconf   key
2369 _cleardomainconf() {
2370   _clear_conf "$DOMAIN_CONF" "$1"
2371 }
2372
2373 #_readdomainconf   key
2374 _readdomainconf() {
2375   _read_conf "$DOMAIN_CONF" "$1"
2376 }
2377
2378 #_migratedomainconf   oldkey  newkey  base64encode
2379 _migratedomainconf() {
2380   _old_key="$1"
2381   _new_key="$2"
2382   _b64encode="$3"
2383   _value=$(_readdomainconf "$_old_key")
2384   if [ -z "$_value" ]; then
2385     return 1 # oldkey is not found
2386   fi
2387   _savedomainconf "$_new_key" "$_value" "$_b64encode"
2388   _cleardomainconf "$_old_key"
2389   _debug "Domain config $_old_key has been migrated to $_new_key"
2390 }
2391
2392 #_migratedeployconf   oldkey  newkey  base64encode
2393 _migratedeployconf() {
2394   _migratedomainconf "$1" "SAVED_$2" "$3" ||
2395     _migratedomainconf "SAVED_$1" "SAVED_$2" "$3" # try only when oldkey itself is not found
2396 }
2397
2398 #key  value  base64encode
2399 _savedeployconf() {
2400   _savedomainconf "SAVED_$1" "$2" "$3"
2401   #remove later
2402   _cleardomainconf "$1"
2403 }
2404
2405 #key
2406 _getdeployconf() {
2407   _rac_key="$1"
2408   _rac_value="$(eval echo \$"$_rac_key")"
2409   if [ "$_rac_value" ]; then
2410     if _startswith "$_rac_value" '"' && _endswith "$_rac_value" '"'; then
2411       _debug2 "trim quotation marks"
2412       eval $_rac_key=$_rac_value
2413       export $_rac_key
2414     fi
2415     return 0 # do nothing
2416   fi
2417   _saved="$(_readdomainconf "SAVED_$_rac_key")"
2418   eval $_rac_key=\$_saved
2419   export $_rac_key
2420 }
2421
2422 #_saveaccountconf  key  value  base64encode
2423 _saveaccountconf() {
2424   _save_conf "$ACCOUNT_CONF_PATH" "$@"
2425 }
2426
2427 #key  value base64encode
2428 _saveaccountconf_mutable() {
2429   _save_conf "$ACCOUNT_CONF_PATH" "SAVED_$1" "$2" "$3"
2430   #remove later
2431   _clearaccountconf "$1"
2432 }
2433
2434 #key
2435 _readaccountconf() {
2436   _read_conf "$ACCOUNT_CONF_PATH" "$1"
2437 }
2438
2439 #key
2440 _readaccountconf_mutable() {
2441   _rac_key="$1"
2442   _readaccountconf "SAVED_$_rac_key"
2443 }
2444
2445 #_clearaccountconf   key
2446 _clearaccountconf() {
2447   _clear_conf "$ACCOUNT_CONF_PATH" "$1"
2448 }
2449
2450 #key
2451 _clearaccountconf_mutable() {
2452   _clearaccountconf "SAVED_$1"
2453   #remove later
2454   _clearaccountconf "$1"
2455 }
2456
2457 #_savecaconf  key  value
2458 _savecaconf() {
2459   _save_conf "$CA_CONF" "$1" "$2"
2460 }
2461
2462 #_readcaconf   key
2463 _readcaconf() {
2464   _read_conf "$CA_CONF" "$1"
2465 }
2466
2467 #_clearaccountconf   key
2468 _clearcaconf() {
2469   _clear_conf "$CA_CONF" "$1"
2470 }
2471
2472 # content localaddress
2473 _startserver() {
2474   content="$1"
2475   ncaddr="$2"
2476   _debug "content" "$content"
2477   _debug "ncaddr" "$ncaddr"
2478
2479   _debug "startserver: $$"
2480
2481   _debug Le_HTTPPort "$Le_HTTPPort"
2482   _debug Le_Listen_V4 "$Le_Listen_V4"
2483   _debug Le_Listen_V6 "$Le_Listen_V6"
2484
2485   _NC="socat"
2486   if [ "$Le_Listen_V4" ]; then
2487     _NC="$_NC -4"
2488   elif [ "$Le_Listen_V6" ]; then
2489     _NC="$_NC -6"
2490   fi
2491
2492   if [ "$DEBUG" ] && [ "$DEBUG" -gt "1" ]; then
2493     _NC="$_NC -d -d -v"
2494   fi
2495
2496   SOCAT_OPTIONS=TCP-LISTEN:$Le_HTTPPort,crlf,reuseaddr,fork
2497
2498   #Adding bind to local-address
2499   if [ "$ncaddr" ]; then
2500     SOCAT_OPTIONS="$SOCAT_OPTIONS,bind=${ncaddr}"
2501   fi
2502
2503   _content_len="$(printf "%s" "$content" | wc -c)"
2504   _debug _content_len "$_content_len"
2505   _debug "_NC" "$_NC $SOCAT_OPTIONS"
2506   $_NC $SOCAT_OPTIONS SYSTEM:"sleep 1; \
2507 echo 'HTTP/1.0 200 OK'; \
2508 echo 'Content-Length\: $_content_len'; \
2509 echo ''; \
2510 printf '%s' '$content';" &
2511   serverproc="$!"
2512 }
2513
2514 _stopserver() {
2515   pid="$1"
2516   _debug "pid" "$pid"
2517   if [ -z "$pid" ]; then
2518     return
2519   fi
2520
2521   kill $pid
2522
2523 }
2524
2525 # sleep sec
2526 _sleep() {
2527   _sleep_sec="$1"
2528   if [ "$__INTERACTIVE" ]; then
2529     _sleep_c="$_sleep_sec"
2530     while [ "$_sleep_c" -ge "0" ]; do
2531       printf "\r      \r"
2532       __green "$_sleep_c"
2533       _sleep_c="$(_math "$_sleep_c" - 1)"
2534       sleep 1
2535     done
2536     printf "\r"
2537   else
2538     sleep "$_sleep_sec"
2539   fi
2540 }
2541
2542 # _starttlsserver  san_a  san_b port content _ncaddr acmeValidationv1
2543 _starttlsserver() {
2544   _info "Starting tls server."
2545   san_a="$1"
2546   san_b="$2"
2547   port="$3"
2548   content="$4"
2549   opaddr="$5"
2550   acmeValidationv1="$6"
2551
2552   _debug san_a "$san_a"
2553   _debug san_b "$san_b"
2554   _debug port "$port"
2555   _debug acmeValidationv1 "$acmeValidationv1"
2556
2557   #create key TLS_KEY
2558   if ! _createkey "2048" "$TLS_KEY"; then
2559     _err "Create tls validation key error."
2560     return 1
2561   fi
2562
2563   #create csr
2564   alt="$san_a"
2565   if [ "$san_b" ]; then
2566     alt="$alt,$san_b"
2567   fi
2568   if ! _createcsr "tls.acme.sh" "$alt" "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$acmeValidationv1"; then
2569     _err "Create tls validation csr error."
2570     return 1
2571   fi
2572
2573   #self signed
2574   if ! _signcsr "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$TLS_CERT"; then
2575     _err "Create tls validation cert error."
2576     return 1
2577   fi
2578
2579   __S_OPENSSL="${ACME_OPENSSL_BIN:-openssl} s_server -www -cert $TLS_CERT  -key $TLS_KEY "
2580   if [ "$opaddr" ]; then
2581     __S_OPENSSL="$__S_OPENSSL -accept $opaddr:$port"
2582   else
2583     __S_OPENSSL="$__S_OPENSSL -accept $port"
2584   fi
2585
2586   _debug Le_Listen_V4 "$Le_Listen_V4"
2587   _debug Le_Listen_V6 "$Le_Listen_V6"
2588   if [ "$Le_Listen_V4" ]; then
2589     __S_OPENSSL="$__S_OPENSSL -4"
2590   elif [ "$Le_Listen_V6" ]; then
2591     __S_OPENSSL="$__S_OPENSSL -6"
2592   fi
2593
2594   if [ "$acmeValidationv1" ]; then
2595     __S_OPENSSL="$__S_OPENSSL -alpn acme-tls/1"
2596   fi
2597
2598   _debug "$__S_OPENSSL"
2599   if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
2600     $__S_OPENSSL -tlsextdebug &
2601   else
2602     $__S_OPENSSL >/dev/null 2>&1 &
2603   fi
2604
2605   serverproc="$!"
2606   sleep 1
2607   _debug serverproc "$serverproc"
2608 }
2609
2610 #file
2611 _readlink() {
2612   _rf="$1"
2613   if ! readlink -f "$_rf" 2>/dev/null; then
2614     if _startswith "$_rf" "/"; then
2615       echo "$_rf"
2616       return 0
2617     fi
2618     echo "$(pwd)/$_rf" | _conapath
2619   fi
2620 }
2621
2622 _conapath() {
2623   sed "s#/\./#/#g"
2624 }
2625
2626 __initHome() {
2627   if [ -z "$_SCRIPT_HOME" ]; then
2628     if _exists readlink && _exists dirname; then
2629       _debug "Lets find script dir."
2630       _debug "_SCRIPT_" "$_SCRIPT_"
2631       _script="$(_readlink "$_SCRIPT_")"
2632       _debug "_script" "$_script"
2633       _script_home="$(dirname "$_script")"
2634       _debug "_script_home" "$_script_home"
2635       if [ -d "$_script_home" ]; then
2636         export _SCRIPT_HOME="$_script_home"
2637       else
2638         _err "It seems the script home is not correct:$_script_home"
2639       fi
2640     fi
2641   fi
2642
2643   #  if [ -z "$LE_WORKING_DIR" ]; then
2644   #    if [ -f "$DEFAULT_INSTALL_HOME/account.conf" ]; then
2645   #      _debug "It seems that $PROJECT_NAME is already installed in $DEFAULT_INSTALL_HOME"
2646   #      LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2647   #    else
2648   #      LE_WORKING_DIR="$_SCRIPT_HOME"
2649   #    fi
2650   #  fi
2651
2652   if [ -z "$LE_WORKING_DIR" ]; then
2653     _debug "Using default home:$DEFAULT_INSTALL_HOME"
2654     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2655   fi
2656   export LE_WORKING_DIR
2657
2658   if [ -z "$LE_CONFIG_HOME" ]; then
2659     LE_CONFIG_HOME="$LE_WORKING_DIR"
2660   fi
2661   _debug "Using config home:$LE_CONFIG_HOME"
2662   export LE_CONFIG_HOME
2663
2664   _DEFAULT_ACCOUNT_CONF_PATH="$LE_CONFIG_HOME/account.conf"
2665
2666   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2667     if [ -f "$_DEFAULT_ACCOUNT_CONF_PATH" ]; then
2668       . "$_DEFAULT_ACCOUNT_CONF_PATH"
2669     fi
2670   fi
2671
2672   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2673     ACCOUNT_CONF_PATH="$_DEFAULT_ACCOUNT_CONF_PATH"
2674   fi
2675   _debug3 ACCOUNT_CONF_PATH "$ACCOUNT_CONF_PATH"
2676   DEFAULT_LOG_FILE="$LE_CONFIG_HOME/$PROJECT_NAME.log"
2677
2678   DEFAULT_CA_HOME="$LE_CONFIG_HOME/ca"
2679
2680   if [ -z "$LE_TEMP_DIR" ]; then
2681     LE_TEMP_DIR="$LE_CONFIG_HOME/tmp"
2682   fi
2683 }
2684
2685 _clearAPI() {
2686   ACME_NEW_ACCOUNT=""
2687   ACME_KEY_CHANGE=""
2688   ACME_NEW_AUTHZ=""
2689   ACME_NEW_ORDER=""
2690   ACME_REVOKE_CERT=""
2691   ACME_NEW_NONCE=""
2692   ACME_AGREEMENT=""
2693 }
2694
2695 #server
2696 _initAPI() {
2697   _api_server="${1:-$ACME_DIRECTORY}"
2698   _debug "_init api for server: $_api_server"
2699
2700   MAX_API_RETRY_TIMES=10
2701   _sleep_retry_sec=10
2702   _request_retry_times=0
2703   while [ -z "$ACME_NEW_ACCOUNT" ] && [ "${_request_retry_times}" -lt "$MAX_API_RETRY_TIMES" ]; do
2704     _request_retry_times=$(_math "$_request_retry_times" + 1)
2705     response=$(_get "$_api_server")
2706     if [ "$?" != "0" ]; then
2707       _debug2 "response" "$response"
2708       _info "Can not init api for: $_api_server."
2709       _info "Sleep $_sleep_retry_sec and retry."
2710       _sleep "$_sleep_retry_sec"
2711       continue
2712     fi
2713     response=$(echo "$response" | _json_decode)
2714     _debug2 "response" "$response"
2715
2716     ACME_KEY_CHANGE=$(echo "$response" | _egrep_o 'keyChange" *: *"[^"]*"' | cut -d '"' -f 3)
2717     export ACME_KEY_CHANGE
2718
2719     ACME_NEW_AUTHZ=$(echo "$response" | _egrep_o 'newAuthz" *: *"[^"]*"' | cut -d '"' -f 3)
2720     export ACME_NEW_AUTHZ
2721
2722     ACME_NEW_ORDER=$(echo "$response" | _egrep_o 'newOrder" *: *"[^"]*"' | cut -d '"' -f 3)
2723     export ACME_NEW_ORDER
2724
2725     ACME_NEW_ACCOUNT=$(echo "$response" | _egrep_o 'newAccount" *: *"[^"]*"' | cut -d '"' -f 3)
2726     export ACME_NEW_ACCOUNT
2727
2728     ACME_REVOKE_CERT=$(echo "$response" | _egrep_o 'revokeCert" *: *"[^"]*"' | cut -d '"' -f 3)
2729     export ACME_REVOKE_CERT
2730
2731     ACME_NEW_NONCE=$(echo "$response" | _egrep_o 'newNonce" *: *"[^"]*"' | cut -d '"' -f 3)
2732     export ACME_NEW_NONCE
2733
2734     ACME_AGREEMENT=$(echo "$response" | _egrep_o 'termsOfService" *: *"[^"]*"' | cut -d '"' -f 3)
2735     export ACME_AGREEMENT
2736
2737     _debug "ACME_KEY_CHANGE" "$ACME_KEY_CHANGE"
2738     _debug "ACME_NEW_AUTHZ" "$ACME_NEW_AUTHZ"
2739     _debug "ACME_NEW_ORDER" "$ACME_NEW_ORDER"
2740     _debug "ACME_NEW_ACCOUNT" "$ACME_NEW_ACCOUNT"
2741     _debug "ACME_REVOKE_CERT" "$ACME_REVOKE_CERT"
2742     _debug "ACME_AGREEMENT" "$ACME_AGREEMENT"
2743     _debug "ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2744     if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
2745       return 0
2746     fi
2747     _info "Sleep $_sleep_retry_sec and retry."
2748     _sleep "$_sleep_retry_sec"
2749   done
2750   if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
2751     return 0
2752   fi
2753   _err "Can not init api, for $_api_server"
2754   return 1
2755 }
2756
2757 _clearCA() {
2758   export CA_CONF=
2759   export ACCOUNT_KEY_PATH=
2760   export ACCOUNT_JSON_PATH=
2761 }
2762
2763 #[domain]  [keylength or isEcc flag]
2764 _initpath() {
2765   domain="$1"
2766   _ilength="$2"
2767
2768   __initHome
2769
2770   if [ -f "$ACCOUNT_CONF_PATH" ]; then
2771     . "$ACCOUNT_CONF_PATH"
2772   fi
2773
2774   if [ "$_ACME_IN_CRON" ]; then
2775     if [ ! "$_USER_PATH_EXPORTED" ]; then
2776       _USER_PATH_EXPORTED=1
2777       export PATH="$USER_PATH:$PATH"
2778     fi
2779   fi
2780
2781   if [ -z "$CA_HOME" ]; then
2782     CA_HOME="$DEFAULT_CA_HOME"
2783   fi
2784
2785   if [ -z "$ACME_DIRECTORY" ]; then
2786     if [ "$STAGE" ]; then
2787       ACME_DIRECTORY="$DEFAULT_STAGING_CA"
2788       _info "Using ACME_DIRECTORY: $ACME_DIRECTORY"
2789     else
2790       default_acme_server=$(_readaccountconf "DEFAULT_ACME_SERVER")
2791       _debug default_acme_server "$default_acme_server"
2792       if [ "$default_acme_server" ]; then
2793         ACME_DIRECTORY="$default_acme_server"
2794       else
2795         ACME_DIRECTORY="$DEFAULT_CA"
2796       fi
2797     fi
2798   fi
2799
2800   _debug ACME_DIRECTORY "$ACME_DIRECTORY"
2801   _ACME_SERVER_HOST="$(echo "$ACME_DIRECTORY" | cut -d : -f 2 | tr -s / | cut -d / -f 2)"
2802   _debug2 "_ACME_SERVER_HOST" "$_ACME_SERVER_HOST"
2803
2804   _ACME_SERVER_PATH="$(echo "$ACME_DIRECTORY" | cut -d : -f 2- | tr -s / | cut -d / -f 3-)"
2805   _debug2 "_ACME_SERVER_PATH" "$_ACME_SERVER_PATH"
2806
2807   CA_DIR="$CA_HOME/$_ACME_SERVER_HOST/$_ACME_SERVER_PATH"
2808   _DEFAULT_CA_CONF="$CA_DIR/ca.conf"
2809   if [ -z "$CA_CONF" ]; then
2810     CA_CONF="$_DEFAULT_CA_CONF"
2811   fi
2812   _debug3 CA_CONF "$CA_CONF"
2813
2814   _OLD_CADIR="$CA_HOME/$_ACME_SERVER_HOST"
2815   _OLD_ACCOUNT_KEY="$_OLD_CADIR/account.key"
2816   _OLD_ACCOUNT_JSON="$_OLD_CADIR/account.json"
2817   _OLD_CA_CONF="$_OLD_CADIR/ca.conf"
2818
2819   _DEFAULT_ACCOUNT_KEY_PATH="$CA_DIR/account.key"
2820   _DEFAULT_ACCOUNT_JSON_PATH="$CA_DIR/account.json"
2821   if [ -z "$ACCOUNT_KEY_PATH" ]; then
2822     ACCOUNT_KEY_PATH="$_DEFAULT_ACCOUNT_KEY_PATH"
2823     if [ -f "$_OLD_ACCOUNT_KEY" ] && ! [ -f "$ACCOUNT_KEY_PATH" ]; then
2824       mkdir -p "$CA_DIR"
2825       mv "$_OLD_ACCOUNT_KEY" "$ACCOUNT_KEY_PATH"
2826     fi
2827   fi
2828
2829   if [ -z "$ACCOUNT_JSON_PATH" ]; then
2830     ACCOUNT_JSON_PATH="$_DEFAULT_ACCOUNT_JSON_PATH"
2831     if [ -f "$_OLD_ACCOUNT_JSON" ] && ! [ -f "$ACCOUNT_JSON_PATH" ]; then
2832       mkdir -p "$CA_DIR"
2833       mv "$_OLD_ACCOUNT_JSON" "$ACCOUNT_JSON_PATH"
2834     fi
2835   fi
2836
2837   if [ -f "$_OLD_CA_CONF" ] && ! [ -f "$CA_CONF" ]; then
2838     mkdir -p "$CA_DIR"
2839     mv "$_OLD_CA_CONF" "$CA_CONF"
2840   fi
2841
2842   if [ -f "$CA_CONF" ]; then
2843     . "$CA_CONF"
2844   fi
2845
2846   if [ -z "$ACME_DIR" ]; then
2847     ACME_DIR="/home/.acme"
2848   fi
2849
2850   if [ -z "$APACHE_CONF_BACKUP_DIR" ]; then
2851     APACHE_CONF_BACKUP_DIR="$LE_CONFIG_HOME"
2852   fi
2853
2854   if [ -z "$USER_AGENT" ]; then
2855     USER_AGENT="$DEFAULT_USER_AGENT"
2856   fi
2857
2858   if [ -z "$HTTP_HEADER" ]; then
2859     HTTP_HEADER="$LE_CONFIG_HOME/http.header"
2860   fi
2861
2862   _DEFAULT_CERT_HOME="$LE_CONFIG_HOME"
2863   if [ -z "$CERT_HOME" ]; then
2864     CERT_HOME="$_DEFAULT_CERT_HOME"
2865   fi
2866
2867   if [ -z "$ACME_OPENSSL_BIN" ] || [ ! -f "$ACME_OPENSSL_BIN" ] || [ ! -x "$ACME_OPENSSL_BIN" ]; then
2868     ACME_OPENSSL_BIN="$DEFAULT_OPENSSL_BIN"
2869   fi
2870
2871   if [ -z "$domain" ]; then
2872     return 0
2873   fi
2874
2875   if [ -z "$DOMAIN_PATH" ]; then
2876     domainhome="$CERT_HOME/$domain"
2877     domainhomeecc="$CERT_HOME/$domain$ECC_SUFFIX"
2878
2879     DOMAIN_PATH="$domainhome"
2880
2881     if _isEccKey "$_ilength"; then
2882       DOMAIN_PATH="$domainhomeecc"
2883     elif [ -z "$__SELECTED_RSA_KEY" ]; then
2884       if [ ! -d "$domainhome" ] && [ -d "$domainhomeecc" ]; then
2885         _info "The domain '$domain' seems to have a ECC cert already, lets use ecc cert."
2886         DOMAIN_PATH="$domainhomeecc"
2887       fi
2888     fi
2889     _debug DOMAIN_PATH "$DOMAIN_PATH"
2890     export DOMAIN_PATH
2891   fi
2892
2893   if [ -z "$DOMAIN_BACKUP_PATH" ]; then
2894     DOMAIN_BACKUP_PATH="$DOMAIN_PATH/backup"
2895   fi
2896
2897   if [ -z "$DOMAIN_CONF" ]; then
2898     DOMAIN_CONF="$DOMAIN_PATH/$domain.conf"
2899   fi
2900
2901   if [ -z "$DOMAIN_SSL_CONF" ]; then
2902     DOMAIN_SSL_CONF="$DOMAIN_PATH/$domain.csr.conf"
2903   fi
2904
2905   if [ -z "$CSR_PATH" ]; then
2906     CSR_PATH="$DOMAIN_PATH/$domain.csr"
2907   fi
2908   if [ -z "$CERT_KEY_PATH" ]; then
2909     CERT_KEY_PATH="$DOMAIN_PATH/$domain.key"
2910   fi
2911   if [ -z "$CERT_PATH" ]; then
2912     CERT_PATH="$DOMAIN_PATH/$domain.cer"
2913   fi
2914   if [ -z "$CA_CERT_PATH" ]; then
2915     CA_CERT_PATH="$DOMAIN_PATH/ca.cer"
2916   fi
2917   if [ -z "$CERT_FULLCHAIN_PATH" ]; then
2918     CERT_FULLCHAIN_PATH="$DOMAIN_PATH/fullchain.cer"
2919   fi
2920   if [ -z "$CERT_PFX_PATH" ]; then
2921     CERT_PFX_PATH="$DOMAIN_PATH/$domain.pfx"
2922   fi
2923   if [ -z "$CERT_PKCS8_PATH" ]; then
2924     CERT_PKCS8_PATH="$DOMAIN_PATH/$domain.pkcs8"
2925   fi
2926
2927   if [ -z "$TLS_CONF" ]; then
2928     TLS_CONF="$DOMAIN_PATH/tls.validation.conf"
2929   fi
2930   if [ -z "$TLS_CERT" ]; then
2931     TLS_CERT="$DOMAIN_PATH/tls.validation.cert"
2932   fi
2933   if [ -z "$TLS_KEY" ]; then
2934     TLS_KEY="$DOMAIN_PATH/tls.validation.key"
2935   fi
2936   if [ -z "$TLS_CSR" ]; then
2937     TLS_CSR="$DOMAIN_PATH/tls.validation.csr"
2938   fi
2939
2940 }
2941
2942 _apachePath() {
2943   _APACHECTL="apachectl"
2944   if ! _exists apachectl; then
2945     if _exists apache2ctl; then
2946       _APACHECTL="apache2ctl"
2947     else
2948       _err "'apachectl not found. It seems that apache is not installed, or you are not root user.'"
2949       _err "Please use webroot mode to try again."
2950       return 1
2951     fi
2952   fi
2953
2954   if ! $_APACHECTL -V >/dev/null; then
2955     return 1
2956   fi
2957
2958   if [ "$APACHE_HTTPD_CONF" ]; then
2959     _saveaccountconf APACHE_HTTPD_CONF "$APACHE_HTTPD_CONF"
2960     httpdconf="$APACHE_HTTPD_CONF"
2961     httpdconfname="$(basename "$httpdconfname")"
2962   else
2963     httpdconfname="$($_APACHECTL -V | grep SERVER_CONFIG_FILE= | cut -d = -f 2 | tr -d '"')"
2964     _debug httpdconfname "$httpdconfname"
2965
2966     if [ -z "$httpdconfname" ]; then
2967       _err "Can not read apache config file."
2968       return 1
2969     fi
2970
2971     if _startswith "$httpdconfname" '/'; then
2972       httpdconf="$httpdconfname"
2973       httpdconfname="$(basename "$httpdconfname")"
2974     else
2975       httpdroot="$($_APACHECTL -V | grep HTTPD_ROOT= | cut -d = -f 2 | tr -d '"')"
2976       _debug httpdroot "$httpdroot"
2977       httpdconf="$httpdroot/$httpdconfname"
2978       httpdconfname="$(basename "$httpdconfname")"
2979     fi
2980   fi
2981   _debug httpdconf "$httpdconf"
2982   _debug httpdconfname "$httpdconfname"
2983   if [ ! -f "$httpdconf" ]; then
2984     _err "Apache Config file not found" "$httpdconf"
2985     return 1
2986   fi
2987   return 0
2988 }
2989
2990 _restoreApache() {
2991   if [ -z "$usingApache" ]; then
2992     return 0
2993   fi
2994   _initpath
2995   if ! _apachePath; then
2996     return 1
2997   fi
2998
2999   if [ ! -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname" ]; then
3000     _debug "No config file to restore."
3001     return 0
3002   fi
3003
3004   cat "$APACHE_CONF_BACKUP_DIR/$httpdconfname" >"$httpdconf"
3005   _debug "Restored: $httpdconf."
3006   if ! $_APACHECTL -t; then
3007     _err "Sorry, restore apache config error, please contact me."
3008     return 1
3009   fi
3010   _debug "Restored successfully."
3011   rm -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname"
3012   return 0
3013 }
3014
3015 _setApache() {
3016   _initpath
3017   if ! _apachePath; then
3018     return 1
3019   fi
3020
3021   #test the conf first
3022   _info "Checking if there is an error in the apache config file before starting."
3023
3024   if ! $_APACHECTL -t >/dev/null; then
3025     _err "The apache config file has error, please fix it first, then try again."
3026     _err "Don't worry, there is nothing changed to your system."
3027     return 1
3028   else
3029     _info "OK"
3030   fi
3031
3032   #backup the conf
3033   _debug "Backup apache config file" "$httpdconf"
3034   if ! cp "$httpdconf" "$APACHE_CONF_BACKUP_DIR/"; then
3035     _err "Can not backup apache config file, so abort. Don't worry, the apache config is not changed."
3036     _err "This might be a bug of $PROJECT_NAME , please report issue: $PROJECT"
3037     return 1
3038   fi
3039   _info "JFYI, Config file $httpdconf is backuped to $APACHE_CONF_BACKUP_DIR/$httpdconfname"
3040   _info "In case there is an error that can not be restored automatically, you may try restore it yourself."
3041   _info "The backup file will be deleted on success, just forget it."
3042
3043   #add alias
3044
3045   apacheVer="$($_APACHECTL -V | grep "Server version:" | cut -d : -f 2 | cut -d " " -f 2 | cut -d '/' -f 2)"
3046   _debug "apacheVer" "$apacheVer"
3047   apacheMajor="$(echo "$apacheVer" | cut -d . -f 1)"
3048   apacheMinor="$(echo "$apacheVer" | cut -d . -f 2)"
3049
3050   if [ "$apacheVer" ] && [ "$apacheMajor$apacheMinor" -ge "24" ]; then
3051     echo "
3052 Alias /.well-known/acme-challenge  $ACME_DIR
3053
3054 <Directory $ACME_DIR >
3055 Require all granted
3056 </Directory>
3057   " >>"$httpdconf"
3058   else
3059     echo "
3060 Alias /.well-known/acme-challenge  $ACME_DIR
3061
3062 <Directory $ACME_DIR >
3063 Order allow,deny
3064 Allow from all
3065 </Directory>
3066   " >>"$httpdconf"
3067   fi
3068
3069   _msg="$($_APACHECTL -t 2>&1)"
3070   if [ "$?" != "0" ]; then
3071     _err "Sorry, apache config error"
3072     if _restoreApache; then
3073       _err "The apache config file is restored."
3074     else
3075       _err "Sorry, the apache config file can not be restored, please report bug."
3076     fi
3077     return 1
3078   fi
3079
3080   if [ ! -d "$ACME_DIR" ]; then
3081     mkdir -p "$ACME_DIR"
3082     chmod 755 "$ACME_DIR"
3083   fi
3084
3085   if ! $_APACHECTL graceful; then
3086     _err "$_APACHECTL  graceful error, please contact me."
3087     _restoreApache
3088     return 1
3089   fi
3090   usingApache="1"
3091   return 0
3092 }
3093
3094 #find the real nginx conf file
3095 #backup
3096 #set the nginx conf
3097 #returns the real nginx conf file
3098 _setNginx() {
3099   _d="$1"
3100   _croot="$2"
3101   _thumbpt="$3"
3102
3103   FOUND_REAL_NGINX_CONF=""
3104   FOUND_REAL_NGINX_CONF_LN=""
3105   BACKUP_NGINX_CONF=""
3106   _debug _croot "$_croot"
3107   _start_f="$(echo "$_croot" | cut -d : -f 2)"
3108   _debug _start_f "$_start_f"
3109   if [ -z "$_start_f" ]; then
3110     _debug "find start conf from nginx command"
3111     if [ -z "$NGINX_CONF" ]; then
3112       if ! _exists "nginx"; then
3113         _err "nginx command is not found."
3114         return 1
3115       fi
3116       NGINX_CONF="$(nginx -V 2>&1 | _egrep_o "--conf-path=[^ ]* " | tr -d " ")"
3117       _debug NGINX_CONF "$NGINX_CONF"
3118       NGINX_CONF="$(echo "$NGINX_CONF" | cut -d = -f 2)"
3119       _debug NGINX_CONF "$NGINX_CONF"
3120       if [ -z "$NGINX_CONF" ]; then
3121         _err "Can not find nginx conf."
3122         NGINX_CONF=""
3123         return 1
3124       fi
3125       if [ ! -f "$NGINX_CONF" ]; then
3126         _err "'$NGINX_CONF' doesn't exist."
3127         NGINX_CONF=""
3128         return 1
3129       fi
3130       _debug "Found nginx conf file:$NGINX_CONF"
3131     fi
3132     _start_f="$NGINX_CONF"
3133   fi
3134   _debug "Start detect nginx conf for $_d from:$_start_f"
3135   if ! _checkConf "$_d" "$_start_f"; then
3136     _err "Can not find conf file for domain $d"
3137     return 1
3138   fi
3139   _info "Found conf file: $FOUND_REAL_NGINX_CONF"
3140
3141   _ln=$FOUND_REAL_NGINX_CONF_LN
3142   _debug "_ln" "$_ln"
3143
3144   _lnn=$(_math $_ln + 1)
3145   _debug _lnn "$_lnn"
3146   _start_tag="$(sed -n "$_lnn,${_lnn}p" "$FOUND_REAL_NGINX_CONF")"
3147   _debug "_start_tag" "$_start_tag"
3148   if [ "$_start_tag" = "$NGINX_START" ]; then
3149     _info "The domain $_d is already configured, skip"
3150     FOUND_REAL_NGINX_CONF=""
3151     return 0
3152   fi
3153
3154   mkdir -p "$DOMAIN_BACKUP_PATH"
3155   _backup_conf="$DOMAIN_BACKUP_PATH/$_d.nginx.conf"
3156   _debug _backup_conf "$_backup_conf"
3157   BACKUP_NGINX_CONF="$_backup_conf"
3158   _info "Backup $FOUND_REAL_NGINX_CONF to $_backup_conf"
3159   if ! cp "$FOUND_REAL_NGINX_CONF" "$_backup_conf"; then
3160     _err "backup error."
3161     FOUND_REAL_NGINX_CONF=""
3162     return 1
3163   fi
3164
3165   if ! _exists "nginx"; then
3166     _err "nginx command is not found."
3167     return 1
3168   fi
3169   _info "Check the nginx conf before setting up."
3170   if ! nginx -t >/dev/null; then
3171     return 1
3172   fi
3173
3174   _info "OK, Set up nginx config file"
3175
3176   if ! sed -n "1,${_ln}p" "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"; then
3177     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3178     _err "write nginx conf error, but don't worry, the file is restored to the original version."
3179     return 1
3180   fi
3181
3182   echo "$NGINX_START
3183 location ~ \"^/\.well-known/acme-challenge/([-_a-zA-Z0-9]+)\$\" {
3184   default_type text/plain;
3185   return 200 \"\$1.$_thumbpt\";
3186 }
3187 #NGINX_START
3188 " >>"$FOUND_REAL_NGINX_CONF"
3189
3190   if ! sed -n "${_lnn},99999p" "$_backup_conf" >>"$FOUND_REAL_NGINX_CONF"; then
3191     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3192     _err "write nginx conf error, but don't worry, the file is restored."
3193     return 1
3194   fi
3195   _debug3 "Modified config:$(cat $FOUND_REAL_NGINX_CONF)"
3196   _info "nginx conf is done, let's check it again."
3197   if ! nginx -t >/dev/null; then
3198     _err "It seems that nginx conf was broken, let's restore."
3199     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3200     return 1
3201   fi
3202
3203   _info "Reload nginx"
3204   if ! nginx -s reload >/dev/null; then
3205     _err "It seems that nginx reload error, let's restore."
3206     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3207     return 1
3208   fi
3209
3210   return 0
3211 }
3212
3213 #d , conf
3214 _checkConf() {
3215   _d="$1"
3216   _c_file="$2"
3217   _debug "Start _checkConf from:$_c_file"
3218   if [ ! -f "$2" ] && ! echo "$2" | grep '*$' >/dev/null && echo "$2" | grep '*' >/dev/null; then
3219     _debug "wildcard"
3220     for _w_f in $2; do
3221       if [ -f "$_w_f" ] && _checkConf "$1" "$_w_f"; then
3222         return 0
3223       fi
3224     done
3225     #not found
3226     return 1
3227   elif [ -f "$2" ]; then
3228     _debug "single"
3229     if _isRealNginxConf "$1" "$2"; then
3230       _debug "$2 is found."
3231       FOUND_REAL_NGINX_CONF="$2"
3232       return 0
3233     fi
3234     if cat "$2" | tr "\t" " " | grep "^ *include *.*;" >/dev/null; then
3235       _debug "Try include files"
3236       for included in $(cat "$2" | tr "\t" " " | grep "^ *include *.*;" | sed "s/include //" | tr -d " ;"); do
3237         _debug "check included $included"
3238         if ! _startswith "$included" "/" && _exists dirname; then
3239           _relpath="$(dirname "$2")"
3240           _debug "_relpath" "$_relpath"
3241           included="$_relpath/$included"
3242         fi
3243         if _checkConf "$1" "$included"; then
3244           return 0
3245         fi
3246       done
3247     fi
3248     return 1
3249   else
3250     _debug "$2 not found."
3251     return 1
3252   fi
3253   return 1
3254 }
3255
3256 #d , conf
3257 _isRealNginxConf() {
3258   _debug "_isRealNginxConf $1 $2"
3259   if [ -f "$2" ]; then
3260     for _fln in $(tr "\t" ' ' <"$2" | grep -n "^ *server_name.* $1" | cut -d : -f 1); do
3261       _debug _fln "$_fln"
3262       if [ "$_fln" ]; then
3263         _start=$(tr "\t" ' ' <"$2" | _head_n "$_fln" | grep -n "^ *server *" | grep -v server_name | _tail_n 1)
3264         _debug "_start" "$_start"
3265         _start_n=$(echo "$_start" | cut -d : -f 1)
3266         _start_nn=$(_math $_start_n + 1)
3267         _debug "_start_n" "$_start_n"
3268         _debug "_start_nn" "$_start_nn"
3269
3270         _left="$(sed -n "${_start_nn},99999p" "$2")"
3271         _debug2 _left "$_left"
3272         _end="$(echo "$_left" | tr "\t" ' ' | grep -n "^ *server *" | grep -v server_name | _head_n 1)"
3273         _debug "_end" "$_end"
3274         if [ "$_end" ]; then
3275           _end_n=$(echo "$_end" | cut -d : -f 1)
3276           _debug "_end_n" "$_end_n"
3277           _seg_n=$(echo "$_left" | sed -n "1,${_end_n}p")
3278         else
3279           _seg_n="$_left"
3280         fi
3281
3282         _debug "_seg_n" "$_seg_n"
3283
3284         _skip_ssl=1
3285         for _listen_i in $(echo "$_seg_n" | tr "\t" ' ' | grep "^ *listen" | tr -d " "); do
3286           if [ "$_listen_i" ]; then
3287             if [ "$(echo "$_listen_i" | _egrep_o "listen.*ssl")" ]; then
3288               _debug2 "$_listen_i is ssl"
3289             else
3290               _debug2 "$_listen_i is plain text"
3291               _skip_ssl=""
3292               break
3293             fi
3294           fi
3295         done
3296
3297         if [ "$_skip_ssl" = "1" ]; then
3298           _debug "ssl on, skip"
3299         else
3300           FOUND_REAL_NGINX_CONF_LN=$_fln
3301           _debug3 "found FOUND_REAL_NGINX_CONF_LN" "$FOUND_REAL_NGINX_CONF_LN"
3302           return 0
3303         fi
3304       fi
3305     done
3306   fi
3307   return 1
3308 }
3309
3310 #restore all the nginx conf
3311 _restoreNginx() {
3312   if [ -z "$NGINX_RESTORE_VLIST" ]; then
3313     _debug "No need to restore nginx, skip."
3314     return
3315   fi
3316   _debug "_restoreNginx"
3317   _debug "NGINX_RESTORE_VLIST" "$NGINX_RESTORE_VLIST"
3318
3319   for ng_entry in $(echo "$NGINX_RESTORE_VLIST" | tr "$dvsep" ' '); do
3320     _debug "ng_entry" "$ng_entry"
3321     _nd=$(echo "$ng_entry" | cut -d "$sep" -f 1)
3322     _ngconf=$(echo "$ng_entry" | cut -d "$sep" -f 2)
3323     _ngbackupconf=$(echo "$ng_entry" | cut -d "$sep" -f 3)
3324     _info "Restoring from $_ngbackupconf to $_ngconf"
3325     cat "$_ngbackupconf" >"$_ngconf"
3326   done
3327
3328   _info "Reload nginx"
3329   if ! nginx -s reload >/dev/null; then
3330     _err "It seems that nginx reload error, please report bug."
3331     return 1
3332   fi
3333   return 0
3334 }
3335
3336 _clearup() {
3337   _stopserver "$serverproc"
3338   serverproc=""
3339   _restoreApache
3340   _restoreNginx
3341   _clearupdns
3342   if [ -z "$DEBUG" ]; then
3343     rm -f "$TLS_CONF"
3344     rm -f "$TLS_CERT"
3345     rm -f "$TLS_KEY"
3346     rm -f "$TLS_CSR"
3347   fi
3348 }
3349
3350 _clearupdns() {
3351   _debug "_clearupdns"
3352   _debug "dns_entries" "$dns_entries"
3353
3354   if [ -z "$dns_entries" ]; then
3355     _debug "skip dns."
3356     return
3357   fi
3358   _info "Removing DNS records."
3359
3360   for entry in $dns_entries; do
3361     d=$(_getfield "$entry" 1)
3362     txtdomain=$(_getfield "$entry" 2)
3363     aliasDomain=$(_getfield "$entry" 3)
3364     _currentRoot=$(_getfield "$entry" 4)
3365     txt=$(_getfield "$entry" 5)
3366     d_api=$(_getfield "$entry" 6)
3367     _debug "d" "$d"
3368     _debug "txtdomain" "$txtdomain"
3369     _debug "aliasDomain" "$aliasDomain"
3370     _debug "_currentRoot" "$_currentRoot"
3371     _debug "txt" "$txt"
3372     _debug "d_api" "$d_api"
3373     if [ "$d_api" = "$txt" ]; then
3374       d_api=""
3375     fi
3376
3377     if [ -z "$d_api" ]; then
3378       _info "Not Found domain api file: $d_api"
3379       continue
3380     fi
3381
3382     if [ "$aliasDomain" ]; then
3383       txtdomain="$aliasDomain"
3384     fi
3385
3386     (
3387       if ! . "$d_api"; then
3388         _err "Load file $d_api error. Please check your api file and try again."
3389         return 1
3390       fi
3391
3392       rmcommand="${_currentRoot}_rm"
3393       if ! _exists "$rmcommand"; then
3394         _err "It seems that your api file doesn't define $rmcommand"
3395         return 1
3396       fi
3397       _info "Removing txt: $txt for domain: $txtdomain"
3398       if ! $rmcommand "$txtdomain" "$txt"; then
3399         _err "Error removing txt for domain:$txtdomain"
3400         return 1
3401       fi
3402       _info "Removed: Success"
3403     )
3404
3405   done
3406 }
3407
3408 # webroot  removelevel tokenfile
3409 _clearupwebbroot() {
3410   __webroot="$1"
3411   if [ -z "$__webroot" ]; then
3412     _debug "no webroot specified, skip"
3413     return 0
3414   fi
3415
3416   _rmpath=""
3417   if [ "$2" = '1' ]; then
3418     _rmpath="$__webroot/.well-known"
3419   elif [ "$2" = '2' ]; then
3420     _rmpath="$__webroot/.well-known/acme-challenge"
3421   elif [ "$2" = '3' ]; then
3422     _rmpath="$__webroot/.well-known/acme-challenge/$3"
3423   else
3424     _debug "Skip for removelevel:$2"
3425   fi
3426
3427   if [ "$_rmpath" ]; then
3428     if [ "$DEBUG" ]; then
3429       _debug "Debugging, skip removing: $_rmpath"
3430     else
3431       rm -rf "$_rmpath"
3432     fi
3433   fi
3434
3435   return 0
3436
3437 }
3438
3439 _on_before_issue() {
3440   _chk_web_roots="$1"
3441   _chk_main_domain="$2"
3442   _chk_alt_domains="$3"
3443   _chk_pre_hook="$4"
3444   _chk_local_addr="$5"
3445   _debug _on_before_issue
3446   _debug _chk_main_domain "$_chk_main_domain"
3447   _debug _chk_alt_domains "$_chk_alt_domains"
3448   #run pre hook
3449   if [ "$_chk_pre_hook" ]; then
3450     _info "Run pre hook:'$_chk_pre_hook'"
3451     if ! (
3452       export Le_Domain="$_chk_main_domain"
3453       export Le_Alt="$_chk_alt_domains"
3454       cd "$DOMAIN_PATH" && eval "$_chk_pre_hook"
3455     ); then
3456       _err "Error when run pre hook."
3457       return 1
3458     fi
3459   fi
3460
3461   if _hasfield "$_chk_web_roots" "$NO_VALUE"; then
3462     if ! _exists "socat"; then
3463       _err "Please install socat tools first."
3464       return 1
3465     fi
3466   fi
3467
3468   _debug Le_LocalAddress "$_chk_local_addr"
3469
3470   _index=1
3471   _currentRoot=""
3472   _addrIndex=1
3473   _w_index=1
3474   while true; do
3475     d="$(echo "$_chk_main_domain,$_chk_alt_domains," | cut -d , -f "$_w_index")"
3476     _w_index="$(_math "$_w_index" + 1)"
3477     _debug d "$d"
3478     if [ -z "$d" ]; then
3479       break
3480     fi
3481     _debug "Check for domain" "$d"
3482     _currentRoot="$(_getfield "$_chk_web_roots" $_index)"
3483     _debug "_currentRoot" "$_currentRoot"
3484     _index=$(_math $_index + 1)
3485     _checkport=""
3486     if [ "$_currentRoot" = "$NO_VALUE" ]; then
3487       _info "Standalone mode."
3488       if [ -z "$Le_HTTPPort" ]; then
3489         Le_HTTPPort=80
3490         _cleardomainconf "Le_HTTPPort"
3491       else
3492         _savedomainconf "Le_HTTPPort" "$Le_HTTPPort"
3493       fi
3494       _checkport="$Le_HTTPPort"
3495     elif [ "$_currentRoot" = "$W_ALPN" ]; then
3496       _info "Standalone alpn mode."
3497       if [ -z "$Le_TLSPort" ]; then
3498         Le_TLSPort=443
3499       else
3500         _savedomainconf "Le_TLSPort" "$Le_TLSPort"
3501       fi
3502       _checkport="$Le_TLSPort"
3503     fi
3504
3505     if [ "$_checkport" ]; then
3506       _debug _checkport "$_checkport"
3507       _checkaddr="$(_getfield "$_chk_local_addr" $_addrIndex)"
3508       _debug _checkaddr "$_checkaddr"
3509
3510       _addrIndex="$(_math $_addrIndex + 1)"
3511
3512       _netprc="$(_ss "$_checkport" | grep "$_checkport")"
3513       netprc="$(echo "$_netprc" | grep "$_checkaddr")"
3514       if [ -z "$netprc" ]; then
3515         netprc="$(echo "$_netprc" | grep "$LOCAL_ANY_ADDRESS:$_checkport")"
3516       fi
3517       if [ "$netprc" ]; then
3518         _err "$netprc"
3519         _err "tcp port $_checkport is already used by $(echo "$netprc" | cut -d : -f 4)"
3520         _err "Please stop it first"
3521         return 1
3522       fi
3523     fi
3524   done
3525
3526   if _hasfield "$_chk_web_roots" "apache"; then
3527     if ! _setApache; then
3528       _err "set up apache error. Report error to me."
3529       return 1
3530     fi
3531   else
3532     usingApache=""
3533   fi
3534
3535 }
3536
3537 _on_issue_err() {
3538   _chk_post_hook="$1"
3539   _chk_vlist="$2"
3540   _debug _on_issue_err
3541
3542   if [ "$LOG_FILE" ]; then
3543     _err "Please check log file for more details: $LOG_FILE"
3544   else
3545     _err "Please add '--debug' or '--log' to check more details."
3546     _err "See: $_DEBUG_WIKI"
3547   fi
3548
3549   #run the post hook
3550   if [ "$_chk_post_hook" ]; then
3551     _info "Run post hook:'$_chk_post_hook'"
3552     if ! (
3553       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3554     ); then
3555       _err "Error when run post hook."
3556       return 1
3557     fi
3558   fi
3559
3560   #trigger the validation to flush the pending authz
3561   _debug2 "_chk_vlist" "$_chk_vlist"
3562   if [ "$_chk_vlist" ]; then
3563     (
3564       _debug2 "start to deactivate authz"
3565       ventries=$(echo "$_chk_vlist" | tr "$dvsep" ' ')
3566       for ventry in $ventries; do
3567         d=$(echo "$ventry" | cut -d "$sep" -f 1)
3568         keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
3569         uri=$(echo "$ventry" | cut -d "$sep" -f 3)
3570         vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
3571         _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
3572         __trigger_validation "$uri" "$keyauthorization"
3573       done
3574     )
3575   fi
3576
3577   if [ "$_ACME_IS_RENEW" = "1" ] && _hasfield "$Le_Webroot" "$W_DNS"; then
3578     _err "$_DNS_MANUAL_ERR"
3579   fi
3580
3581   if [ "$DEBUG" ] && [ "$DEBUG" -gt "0" ]; then
3582     _debug "$(_dlg_versions)"
3583   fi
3584
3585 }
3586
3587 _on_issue_success() {
3588   _chk_post_hook="$1"
3589   _chk_renew_hook="$2"
3590   _debug _on_issue_success
3591
3592   #run the post hook
3593   if [ "$_chk_post_hook" ]; then
3594     _info "Run post hook:'$_chk_post_hook'"
3595     if ! (
3596       export CERT_PATH
3597       export CERT_KEY_PATH
3598       export CA_CERT_PATH
3599       export CERT_FULLCHAIN_PATH
3600       export Le_Domain="$_main_domain"
3601       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3602     ); then
3603       _err "Error when run post hook."
3604       return 1
3605     fi
3606   fi
3607
3608   #run renew hook
3609   if [ "$_ACME_IS_RENEW" ] && [ "$_chk_renew_hook" ]; then
3610     _info "Run renew hook:'$_chk_renew_hook'"
3611     if ! (
3612       export CERT_PATH
3613       export CERT_KEY_PATH
3614       export CA_CERT_PATH
3615       export CERT_FULLCHAIN_PATH
3616       export Le_Domain="$_main_domain"
3617       cd "$DOMAIN_PATH" && eval "$_chk_renew_hook"
3618     ); then
3619       _err "Error when run renew hook."
3620       return 1
3621     fi
3622   fi
3623
3624   if _hasfield "$Le_Webroot" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
3625     _err "$_DNS_MANUAL_WARN"
3626   fi
3627
3628 }
3629
3630 #account_key_length   eab-kid  eab-hmac-key
3631 registeraccount() {
3632   _account_key_length="$1"
3633   _eab_id="$2"
3634   _eab_hmac_key="$3"
3635   _initpath
3636   _regAccount "$_account_key_length" "$_eab_id" "$_eab_hmac_key"
3637 }
3638
3639 __calcAccountKeyHash() {
3640   [ -f "$ACCOUNT_KEY_PATH" ] && _digest sha256 <"$ACCOUNT_KEY_PATH"
3641 }
3642
3643 __calc_account_thumbprint() {
3644   printf "%s" "$jwk" | tr -d ' ' | _digest "sha256" | _url_replace
3645 }
3646
3647 _getAccountEmail() {
3648   if [ "$ACCOUNT_EMAIL" ]; then
3649     echo "$ACCOUNT_EMAIL"
3650     return 0
3651   fi
3652   if [ -z "$CA_EMAIL" ]; then
3653     CA_EMAIL="$(_readcaconf CA_EMAIL)"
3654   fi
3655   if [ "$CA_EMAIL" ]; then
3656     echo "$CA_EMAIL"
3657     return 0
3658   fi
3659   _readaccountconf "ACCOUNT_EMAIL"
3660 }
3661
3662 #keylength
3663 _regAccount() {
3664   _initpath
3665   _reg_length="$1"
3666   _eab_id="$2"
3667   _eab_hmac_key="$3"
3668   _debug3 _regAccount "$_regAccount"
3669   _initAPI
3670
3671   mkdir -p "$CA_DIR"
3672
3673   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3674     if ! _create_account_key "$_reg_length"; then
3675       _err "Create account key error."
3676       return 1
3677     fi
3678   fi
3679
3680   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3681     return 1
3682   fi
3683   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3684     _savecaconf CA_EAB_KEY_ID "$_eab_id"
3685     _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3686   fi
3687   _eab_id=$(_readcaconf "CA_EAB_KEY_ID")
3688   _eab_hmac_key=$(_readcaconf "CA_EAB_HMAC_KEY")
3689   _secure_debug3 _eab_id "$_eab_id"
3690   _secure_debug3 _eab_hmac_key "$_eab_hmac_key"
3691   _email="$(_getAccountEmail)"
3692   if [ "$_email" ]; then
3693     _savecaconf "CA_EMAIL" "$_email"
3694   fi
3695
3696   if [ "$ACME_DIRECTORY" = "$CA_ZEROSSL" ]; then
3697     if [ -z "$_eab_id" ] || [ -z "$_eab_hmac_key" ]; then
3698       _info "No EAB credentials found for ZeroSSL, let's get one"
3699       if [ -z "$_email" ]; then
3700         _info "$(__green "$PROJECT_NAME is using ZeroSSL as default CA now.")"
3701         _info "$(__green "Please update your account with an email address first.")"
3702         _info "$(__green "$PROJECT_ENTRY --register-account -m my@example.com")"
3703         _info "See: $(__green "$_ZEROSSL_WIKI")"
3704         return 1
3705       fi
3706       _eabresp=$(_post "email=$_email" $_ZERO_EAB_ENDPOINT)
3707       if [ "$?" != "0" ]; then
3708         _debug2 "$_eabresp"
3709         _err "Can not get EAB credentials from ZeroSSL."
3710         return 1
3711       fi
3712       _secure_debug2 _eabresp "$_eabresp"
3713       _eab_id="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_kid"' | cut -d : -f 2 | tr -d '"')"
3714       _secure_debug2 _eab_id "$_eab_id"
3715       if [ -z "$_eab_id" ]; then
3716         _err "Can not resolve _eab_id"
3717         return 1
3718       fi
3719       _eab_hmac_key="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_hmac_key"' | cut -d : -f 2 | tr -d '"')"
3720       _secure_debug2 _eab_hmac_key "$_eab_hmac_key"
3721       if [ -z "$_eab_hmac_key" ]; then
3722         _err "Can not resolve _eab_hmac_key"
3723         return 1
3724       fi
3725       _savecaconf CA_EAB_KEY_ID "$_eab_id"
3726       _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3727     fi
3728   fi
3729   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3730     eab_protected="{\"alg\":\"HS256\",\"kid\":\"$_eab_id\",\"url\":\"${ACME_NEW_ACCOUNT}\"}"
3731     _debug3 eab_protected "$eab_protected"
3732
3733     eab_protected64=$(printf "%s" "$eab_protected" | _base64 | _url_replace)
3734     _debug3 eab_protected64 "$eab_protected64"
3735
3736     eab_payload64=$(printf "%s" "$jwk" | _base64 | _url_replace)
3737     _debug3 eab_payload64 "$eab_payload64"
3738
3739     eab_sign_t="$eab_protected64.$eab_payload64"
3740     _debug3 eab_sign_t "$eab_sign_t"
3741
3742     key_hex="$(_durl_replace_base64 "$_eab_hmac_key" | _dbase64 multi | _hex_dump | tr -d ' ')"
3743     _debug3 key_hex "$key_hex"
3744
3745     eab_signature=$(printf "%s" "$eab_sign_t" | _hmac sha256 $key_hex | _base64 | _url_replace)
3746     _debug3 eab_signature "$eab_signature"
3747
3748     externalBinding=",\"externalAccountBinding\":{\"protected\":\"$eab_protected64\", \"payload\":\"$eab_payload64\", \"signature\":\"$eab_signature\"}"
3749     _debug3 externalBinding "$externalBinding"
3750   fi
3751   if [ "$_email" ]; then
3752     email_sg="\"contact\": [\"mailto:$_email\"], "
3753   fi
3754   regjson="{$email_sg\"termsOfServiceAgreed\": true$externalBinding}"
3755
3756   _info "Registering account: $ACME_DIRECTORY"
3757
3758   if ! _send_signed_request "${ACME_NEW_ACCOUNT}" "$regjson"; then
3759     _err "Register account Error: $response"
3760     return 1
3761   fi
3762
3763   _eabAlreadyBound=""
3764   if [ "$code" = "" ] || [ "$code" = '201' ]; then
3765     echo "$response" >"$ACCOUNT_JSON_PATH"
3766     _info "Registered"
3767   elif [ "$code" = '409' ] || [ "$code" = '200' ]; then
3768     _info "Already registered"
3769   elif [ "$code" = '400' ] && _contains "$response" 'The account is not awaiting external account binding'; then
3770     _info "Already register EAB."
3771     _eabAlreadyBound=1
3772   else
3773     _err "Register account Error: $response"
3774     return 1
3775   fi
3776
3777   if [ -z "$_eabAlreadyBound" ]; then
3778     _debug2 responseHeaders "$responseHeaders"
3779     _accUri="$(echo "$responseHeaders" | grep -i "^Location:" | _head_n 1 | cut -d ':' -f 2- | tr -d "\r\n ")"
3780     _debug "_accUri" "$_accUri"
3781     if [ -z "$_accUri" ]; then
3782       _err "Can not find account id url."
3783       _err "$responseHeaders"
3784       return 1
3785     fi
3786     _savecaconf "ACCOUNT_URL" "$_accUri"
3787   else
3788     ACCOUNT_URL="$(_readcaconf ACCOUNT_URL)"
3789   fi
3790   export ACCOUNT_URL="$_accUri"
3791
3792   CA_KEY_HASH="$(__calcAccountKeyHash)"
3793   _debug "Calc CA_KEY_HASH" "$CA_KEY_HASH"
3794   _savecaconf CA_KEY_HASH "$CA_KEY_HASH"
3795
3796   if [ "$code" = '403' ]; then
3797     _err "It seems that the account key is already deactivated, please use a new account key."
3798     return 1
3799   fi
3800
3801   ACCOUNT_THUMBPRINT="$(__calc_account_thumbprint)"
3802   _info "ACCOUNT_THUMBPRINT" "$ACCOUNT_THUMBPRINT"
3803 }
3804
3805 #implement updateaccount
3806 updateaccount() {
3807   _initpath
3808
3809   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3810     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3811     return 1
3812   fi
3813
3814   _accUri=$(_readcaconf "ACCOUNT_URL")
3815   _debug _accUri "$_accUri"
3816
3817   if [ -z "$_accUri" ]; then
3818     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3819     _err "Then try again."
3820     return 1
3821   fi
3822
3823   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3824     return 1
3825   fi
3826   _initAPI
3827
3828   _email="$(_getAccountEmail)"
3829
3830   if [ "$_email" ]; then
3831     updjson='{"contact": ["mailto:'$_email'"]}'
3832   else
3833     updjson='{"contact": []}'
3834   fi
3835
3836   _send_signed_request "$_accUri" "$updjson"
3837
3838   if [ "$code" = '200' ]; then
3839     echo "$response" >"$ACCOUNT_JSON_PATH"
3840     _info "Account update success for $_accUri."
3841   else
3842     _info "Error. The account was not updated."
3843     return 1
3844   fi
3845 }
3846
3847 #Implement deactivate account
3848 deactivateaccount() {
3849   _initpath
3850
3851   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3852     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3853     return 1
3854   fi
3855
3856   _accUri=$(_readcaconf "ACCOUNT_URL")
3857   _debug _accUri "$_accUri"
3858
3859   if [ -z "$_accUri" ]; then
3860     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3861     _err "Then try again."
3862     return 1
3863   fi
3864
3865   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3866     return 1
3867   fi
3868   _initAPI
3869
3870   _djson="{\"status\":\"deactivated\"}"
3871
3872   if _send_signed_request "$_accUri" "$_djson" && _contains "$response" '"deactivated"'; then
3873     _info "Deactivate account success for $_accUri."
3874     _accid=$(echo "$response" | _egrep_o "\"id\" *: *[^,]*," | cut -d : -f 2 | tr -d ' ,')
3875   elif [ "$code" = "403" ]; then
3876     _info "The account is already deactivated."
3877     _accid=$(_getfield "$_accUri" "999" "/")
3878   else
3879     _err "Deactivate: account failed for $_accUri."
3880     return 1
3881   fi
3882
3883   _debug "Account id: $_accid"
3884   if [ "$_accid" ]; then
3885     _deactivated_account_path="$CA_DIR/deactivated/$_accid"
3886     _debug _deactivated_account_path "$_deactivated_account_path"
3887     if mkdir -p "$_deactivated_account_path"; then
3888       _info "Moving deactivated account info to $_deactivated_account_path/"
3889       mv "$CA_CONF" "$_deactivated_account_path/"
3890       mv "$ACCOUNT_JSON_PATH" "$_deactivated_account_path/"
3891       mv "$ACCOUNT_KEY_PATH" "$_deactivated_account_path/"
3892     else
3893       _err "Can not create dir: $_deactivated_account_path, try to remove the deactivated account key."
3894       rm -f "$CA_CONF"
3895       rm -f "$ACCOUNT_JSON_PATH"
3896       rm -f "$ACCOUNT_KEY_PATH"
3897     fi
3898   fi
3899 }
3900
3901 # domain folder  file
3902 _findHook() {
3903   _hookdomain="$1"
3904   _hookcat="$2"
3905   _hookname="$3"
3906
3907   if [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname" ]; then
3908     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname"
3909   elif [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname.sh" ]; then
3910     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname.sh"
3911   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname" ]; then
3912     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname"
3913   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname.sh" ]; then
3914     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname.sh"
3915   elif [ -f "$LE_WORKING_DIR/$_hookname" ]; then
3916     d_api="$LE_WORKING_DIR/$_hookname"
3917   elif [ -f "$LE_WORKING_DIR/$_hookname.sh" ]; then
3918     d_api="$LE_WORKING_DIR/$_hookname.sh"
3919   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname" ]; then
3920     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname"
3921   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname.sh" ]; then
3922     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname.sh"
3923   fi
3924
3925   printf "%s" "$d_api"
3926 }
3927
3928 #domain
3929 __get_domain_new_authz() {
3930   _gdnd="$1"
3931   _info "Getting new-authz for domain" "$_gdnd"
3932   _initAPI
3933   _Max_new_authz_retry_times=5
3934   _authz_i=0
3935   while [ "$_authz_i" -lt "$_Max_new_authz_retry_times" ]; do
3936     _debug "Try new-authz for the $_authz_i time."
3937     if ! _send_signed_request "${ACME_NEW_AUTHZ}" "{\"resource\": \"new-authz\", \"identifier\": {\"type\": \"dns\", \"value\": \"$(_idn "$_gdnd")\"}}"; then
3938       _err "Can not get domain new authz."
3939       return 1
3940     fi
3941     if _contains "$response" "No registration exists matching provided key"; then
3942       _err "It seems there is an error, but it's recovered now, please try again."
3943       _err "If you see this message for a second time, please report bug: $(__green "$PROJECT")"
3944       _clearcaconf "CA_KEY_HASH"
3945       break
3946     fi
3947     if ! _contains "$response" "An error occurred while processing your request"; then
3948       _info "The new-authz request is ok."
3949       break
3950     fi
3951     _authz_i="$(_math "$_authz_i" + 1)"
3952     _info "The server is busy, Sleep $_authz_i to retry."
3953     _sleep "$_authz_i"
3954   done
3955
3956   if [ "$_authz_i" = "$_Max_new_authz_retry_times" ]; then
3957     _err "new-authz retry reach the max $_Max_new_authz_retry_times times."
3958   fi
3959
3960   if [ "$code" ] && [ "$code" != '201' ]; then
3961     _err "new-authz error: $response"
3962     return 1
3963   fi
3964
3965 }
3966
3967 #uri keyAuthorization
3968 __trigger_validation() {
3969   _debug2 "Trigger domain validation."
3970   _t_url="$1"
3971   _debug2 _t_url "$_t_url"
3972   _t_key_authz="$2"
3973   _debug2 _t_key_authz "$_t_key_authz"
3974   _t_vtype="$3"
3975   _debug2 _t_vtype "$_t_vtype"
3976
3977   _send_signed_request "$_t_url" "{}"
3978
3979 }
3980
3981 #endpoint  domain type
3982 _ns_lookup_impl() {
3983   _ns_ep="$1"
3984   _ns_domain="$2"
3985   _ns_type="$3"
3986   _debug2 "_ns_ep" "$_ns_ep"
3987   _debug2 "_ns_domain" "$_ns_domain"
3988   _debug2 "_ns_type" "$_ns_type"
3989
3990   response="$(_H1="accept: application/dns-json" _get "$_ns_ep?name=$_ns_domain&type=$_ns_type")"
3991   _ret=$?
3992   _debug2 "response" "$response"
3993   if [ "$_ret" != "0" ]; then
3994     return $_ret
3995   fi
3996   _answers="$(echo "$response" | tr '{}' '<>' | _egrep_o '"Answer":\[[^]]*]' | tr '<>' '\n\n')"
3997   _debug2 "_answers" "$_answers"
3998   echo "$_answers"
3999 }
4000
4001 #domain, type
4002 _ns_lookup_cf() {
4003   _cf_ld="$1"
4004   _cf_ld_type="$2"
4005   _cf_ep="https://cloudflare-dns.com/dns-query"
4006   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4007 }
4008
4009 #domain, type
4010 _ns_purge_cf() {
4011   _cf_d="$1"
4012   _cf_d_type="$2"
4013   _debug "Cloudflare purge $_cf_d_type record for domain $_cf_d"
4014   _cf_purl="https://cloudflare-dns.com/api/v1/purge?domain=$_cf_d&type=$_cf_d_type"
4015   response="$(_post "" "$_cf_purl")"
4016   _debug2 response "$response"
4017 }
4018
4019 #checks if cf server is available
4020 _ns_is_available_cf() {
4021   if _get "https://cloudflare-dns.com" "" 10 >/dev/null; then
4022     return 0
4023   else
4024     return 1
4025   fi
4026 }
4027
4028 _ns_is_available_google() {
4029   if _get "https://dns.google" "" 10 >/dev/null; then
4030     return 0
4031   else
4032     return 1
4033   fi
4034 }
4035
4036 #domain, type
4037 _ns_lookup_google() {
4038   _cf_ld="$1"
4039   _cf_ld_type="$2"
4040   _cf_ep="https://dns.google/resolve"
4041   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4042 }
4043
4044 _ns_is_available_ali() {
4045   if _get "https://dns.alidns.com" "" 10 >/dev/null; then
4046     return 0
4047   else
4048     return 1
4049   fi
4050 }
4051
4052 #domain, type
4053 _ns_lookup_ali() {
4054   _cf_ld="$1"
4055   _cf_ld_type="$2"
4056   _cf_ep="https://dns.alidns.com/resolve"
4057   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4058 }
4059
4060 _ns_is_available_dp() {
4061   if _get "https://doh.pub" "" 10 >/dev/null; then
4062     return 0
4063   else
4064     return 1
4065   fi
4066 }
4067
4068 #dnspod
4069 _ns_lookup_dp() {
4070   _cf_ld="$1"
4071   _cf_ld_type="$2"
4072   _cf_ep="https://doh.pub/dns-query"
4073   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4074 }
4075
4076 _ns_select_doh() {
4077   if [ -z "$DOH_USE" ]; then
4078     _debug "Detect dns server first."
4079     if _ns_is_available_cf; then
4080       _debug "Use cloudflare doh server"
4081       export DOH_USE=$DOH_CLOUDFLARE
4082     elif _ns_is_available_google; then
4083       _debug "Use google doh server"
4084       export DOH_USE=$DOH_GOOGLE
4085     elif _ns_is_available_ali; then
4086       _debug "Use aliyun doh server"
4087       export DOH_USE=$DOH_ALI
4088     elif _ns_is_available_dp; then
4089       _debug "Use dns pod doh server"
4090       export DOH_USE=$DOH_DP
4091     else
4092       _err "No doh"
4093     fi
4094   fi
4095 }
4096
4097 #domain, type
4098 _ns_lookup() {
4099   _ns_select_doh
4100   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
4101     _ns_lookup_cf "$@"
4102   elif [ "$DOH_USE" = "$DOH_GOOGLE" ]; then
4103     _ns_lookup_google "$@"
4104   elif [ "$DOH_USE" = "$DOH_ALI" ]; then
4105     _ns_lookup_ali "$@"
4106   elif [ "$DOH_USE" = "$DOH_DP" ]; then
4107     _ns_lookup_dp "$@"
4108   else
4109     _err "Unknown doh provider: DOH_USE=$DOH_USE"
4110   fi
4111
4112 }
4113
4114 #txtdomain, alias, txt
4115 __check_txt() {
4116   _c_txtdomain="$1"
4117   _c_aliasdomain="$2"
4118   _c_txt="$3"
4119   _debug "_c_txtdomain" "$_c_txtdomain"
4120   _debug "_c_aliasdomain" "$_c_aliasdomain"
4121   _debug "_c_txt" "$_c_txt"
4122   _ns_select_doh
4123   _answers="$(_ns_lookup "$_c_aliasdomain" TXT)"
4124   _contains "$_answers" "$_c_txt"
4125
4126 }
4127
4128 #txtdomain
4129 __purge_txt() {
4130   _p_txtdomain="$1"
4131   _debug _p_txtdomain "$_p_txtdomain"
4132   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
4133     _ns_purge_cf "$_p_txtdomain" "TXT"
4134   else
4135     _debug "no purge api for this doh api, just sleep 5 secs"
4136     _sleep 5
4137   fi
4138
4139 }
4140
4141 #wait and check each dns entries
4142 _check_dns_entries() {
4143   _success_txt=","
4144   _end_time="$(_time)"
4145   _end_time="$(_math "$_end_time" + 1200)" #let's check no more than 20 minutes.
4146
4147   while [ "$(_time)" -le "$_end_time" ]; do
4148     _info "You can use '--dnssleep' to disable public dns checks."
4149     _info "See: $_DNSCHECK_WIKI"
4150     _left=""
4151     for entry in $dns_entries; do
4152       d=$(_getfield "$entry" 1)
4153       txtdomain=$(_getfield "$entry" 2)
4154       txtdomain=$(_idn "$txtdomain")
4155       aliasDomain=$(_getfield "$entry" 3)
4156       aliasDomain=$(_idn "$aliasDomain")
4157       txt=$(_getfield "$entry" 5)
4158       d_api=$(_getfield "$entry" 6)
4159       _debug "d" "$d"
4160       _debug "txtdomain" "$txtdomain"
4161       _debug "aliasDomain" "$aliasDomain"
4162       _debug "txt" "$txt"
4163       _debug "d_api" "$d_api"
4164       _info "Checking $d for $aliasDomain"
4165       if _contains "$_success_txt" ",$txt,"; then
4166         _info "Already success, continue next one."
4167         continue
4168       fi
4169
4170       if __check_txt "$txtdomain" "$aliasDomain" "$txt"; then
4171         _info "Domain $d '$aliasDomain' success."
4172         _success_txt="$_success_txt,$txt,"
4173         continue
4174       fi
4175       _left=1
4176       _info "Not valid yet, let's wait 10 seconds and check next one."
4177       __purge_txt "$txtdomain"
4178       if [ "$txtdomain" != "$aliasDomain" ]; then
4179         __purge_txt "$aliasDomain"
4180       fi
4181       _sleep 10
4182     done
4183     if [ "$_left" ]; then
4184       _info "Let's wait 10 seconds and check again".
4185       _sleep 10
4186     else
4187       _info "All success, let's return"
4188       return 0
4189     fi
4190   done
4191   _info "Timed out waiting for DNS."
4192   return 1
4193
4194 }
4195
4196 #file
4197 _get_chain_issuers() {
4198   _cfile="$1"
4199   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4200     ${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
4201   else
4202     _cindex=1
4203     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4204       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4205       _debug2 "_startn" "$_startn"
4206       _debug2 "_endn" "$_endn"
4207       if [ "$DEBUG" ]; then
4208         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4209       fi
4210       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4211       _cindex=$(_math $_cindex + 1)
4212     done
4213   fi
4214 }
4215
4216 #
4217 _get_chain_subjects() {
4218   _cfile="$1"
4219   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4220     ${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
4221   else
4222     _cindex=1
4223     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4224       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4225       _debug2 "_startn" "$_startn"
4226       _debug2 "_endn" "$_endn"
4227       if [ "$DEBUG" ]; then
4228         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4229       fi
4230       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep -i 'Subject:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4231       _cindex=$(_math $_cindex + 1)
4232     done
4233   fi
4234 }
4235
4236 #cert  issuer
4237 _match_issuer() {
4238   _cfile="$1"
4239   _missuer="$2"
4240   _fissuers="$(_get_chain_issuers $_cfile)"
4241   _debug2 _fissuers "$_fissuers"
4242   _rootissuer="$(echo "$_fissuers" | _lower_case | _tail_n 1)"
4243   _debug2 _rootissuer "$_rootissuer"
4244   _missuer="$(echo "$_missuer" | _lower_case)"
4245   _contains "$_rootissuer" "$_missuer"
4246 }
4247
4248 #ip
4249 _isIPv4() {
4250   for seg in $(echo "$1" | tr '.' ' '); do
4251     _debug2 seg "$seg"
4252     if [ "$(echo "$seg" | tr -d '[0-9]')" ]; then
4253       #not all number
4254       return 1
4255     fi
4256     if [ $seg -ge 0 ] && [ $seg -lt 256 ]; then
4257       continue
4258     fi
4259     return 1
4260   done
4261   return 0
4262 }
4263
4264 #ip6
4265 _isIPv6() {
4266   _contains "$1" ":"
4267 }
4268
4269 #ip
4270 _isIP() {
4271   _isIPv4 "$1" || _isIPv6 "$1"
4272 }
4273
4274 #identifier
4275 _getIdType() {
4276   if _isIP "$1"; then
4277     echo "$ID_TYPE_IP"
4278   else
4279     echo "$ID_TYPE_DNS"
4280   fi
4281 }
4282
4283 # beginTime dateTo
4284 # beginTime is full string format("2022-04-01T08:10:33Z"), beginTime can be empty, to use current time
4285 # dateTo can be ether in full string format("2022-04-01T08:10:33Z") or in delta format(+5d or +20h)
4286 _convertValidaty() {
4287   _beginTime="$1"
4288   _dateTo="$2"
4289   _debug2 "_beginTime" "$_beginTime"
4290   _debug2 "_dateTo" "$_dateTo"
4291
4292   if _startswith "$_dateTo" "+"; then
4293     _v_begin=$(_time)
4294     if [ "$_beginTime" ]; then
4295       _v_begin="$(_date2time "$_beginTime")"
4296     fi
4297     _debug2 "_v_begin" "$_v_begin"
4298     if _endswith "$_dateTo" "h"; then
4299       _v_end=$(_math "$_v_begin + 60 * 60 * $(echo "$_dateTo" | tr -d '+h')")
4300     elif _endswith "$_dateTo" "d"; then
4301       _v_end=$(_math "$_v_begin + 60 * 60 * 24 * $(echo "$_dateTo" | tr -d '+d')")
4302     else
4303       _err "Not recognized format for _dateTo: $_dateTo"
4304       return 1
4305     fi
4306     _debug2 "_v_end" "$_v_end"
4307     _time2str "$_v_end"
4308   else
4309     if [ "$(_time)" -gt "$(_date2time "$_dateTo")" ]; then
4310       _err "The validaty to is in the past: _dateTo = $_dateTo"
4311       return 1
4312     fi
4313     echo "$_dateTo"
4314   fi
4315 }
4316
4317 #webroot, domain domainlist  keylength
4318 issue() {
4319   if [ -z "$2" ]; then
4320     _usage "Usage: $PROJECT_ENTRY --issue --domain <domain.tld> --webroot <directory>"
4321     return 1
4322   fi
4323   if [ -z "$1" ]; then
4324     _usage "Please specify at least one validation method: '--webroot', '--standalone', '--apache', '--nginx' or '--dns' etc."
4325     return 1
4326   fi
4327   _web_roots="$1"
4328   _main_domain="$2"
4329   _alt_domains="$3"
4330
4331   if _contains "$_main_domain" ","; then
4332     _main_domain=$(echo "$2,$3" | cut -d , -f 1)
4333     _alt_domains=$(echo "$2,$3" | cut -d , -f 2- | sed "s/,${NO_VALUE}$//")
4334   fi
4335   _debug _main_domain "$_main_domain"
4336   _debug _alt_domains "$_alt_domains"
4337
4338   _key_length="$4"
4339   _real_cert="$5"
4340   _real_key="$6"
4341   _real_ca="$7"
4342   _reload_cmd="$8"
4343   _real_fullchain="$9"
4344   _pre_hook="${10}"
4345   _post_hook="${11}"
4346   _renew_hook="${12}"
4347   _local_addr="${13}"
4348   _challenge_alias="${14}"
4349   _preferred_chain="${15}"
4350   _valid_from="${16}"
4351   _valid_to="${17}"
4352
4353   if [ -z "$_ACME_IS_RENEW" ]; then
4354     _initpath "$_main_domain" "$_key_length"
4355     mkdir -p "$DOMAIN_PATH"
4356   elif ! _hasfield "$_web_roots" "$W_DNS"; then
4357     Le_OrderFinalize=""
4358     Le_LinkOrder=""
4359     Le_LinkCert=""
4360   fi
4361
4362   if _hasfield "$_web_roots" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
4363     _err "$_DNS_MANUAL_ERROR"
4364     return 1
4365   fi
4366
4367   if [ -f "$DOMAIN_CONF" ]; then
4368     Le_NextRenewTime=$(_readdomainconf Le_NextRenewTime)
4369     _debug Le_NextRenewTime "$Le_NextRenewTime"
4370     if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
4371       _valid_to_saved=$(_readdomainconf Le_Valid_to)
4372       if [ "$_valid_to_saved" ] && ! _startswith "$_valid_to_saved" "+"; then
4373         _info "The domain is set to be valid to: $_valid_to_saved"
4374         _info "It can not be renewed automatically"
4375         _info "See: $_VALIDITY_WIKI"
4376         return $RENEW_SKIP
4377       fi
4378       _saved_domain=$(_readdomainconf Le_Domain)
4379       _debug _saved_domain "$_saved_domain"
4380       _saved_alt=$(_readdomainconf Le_Alt)
4381       _debug _saved_alt "$_saved_alt"
4382       _normized_saved_domains="$(echo "$_saved_domain,$_saved_alt" | tr "," "\n" | sort | tr '\n' ',')"
4383       _debug _normized_saved_domains "$_normized_saved_domains"
4384
4385       _normized_domains="$(echo "$_main_domain,$_alt_domains" | tr "," "\n" | sort | tr '\n' ',')"
4386       _debug _normized_domains "$_normized_domains"
4387
4388       if [ "$_normized_saved_domains" = "$_normized_domains" ]; then
4389         _info "Domains not changed."
4390         _info "Skip, Next renewal time is: $(__green "$(_readdomainconf Le_NextRenewTimeStr)")"
4391         _info "Add '$(__red '--force')' to force to renew."
4392         return $RENEW_SKIP
4393       else
4394         _info "Domains have changed."
4395       fi
4396     fi
4397   fi
4398
4399   _debug "Using ACME_DIRECTORY: $ACME_DIRECTORY"
4400   if ! _initAPI; then
4401     return 1
4402   fi
4403
4404   _savedomainconf "Le_Domain" "$_main_domain"
4405   _savedomainconf "Le_Alt" "$_alt_domains"
4406   _savedomainconf "Le_Webroot" "$_web_roots"
4407
4408   _savedomainconf "Le_PreHook" "$_pre_hook" "base64"
4409   _savedomainconf "Le_PostHook" "$_post_hook" "base64"
4410   _savedomainconf "Le_RenewHook" "$_renew_hook" "base64"
4411
4412   if [ "$_local_addr" ]; then
4413     _savedomainconf "Le_LocalAddress" "$_local_addr"
4414   else
4415     _cleardomainconf "Le_LocalAddress"
4416   fi
4417   if [ "$_challenge_alias" ]; then
4418     _savedomainconf "Le_ChallengeAlias" "$_challenge_alias"
4419   else
4420     _cleardomainconf "Le_ChallengeAlias"
4421   fi
4422   if [ "$_preferred_chain" ]; then
4423     _savedomainconf "Le_Preferred_Chain" "$_preferred_chain" "base64"
4424   else
4425     _cleardomainconf "Le_Preferred_Chain"
4426   fi
4427
4428   Le_API="$ACME_DIRECTORY"
4429   _savedomainconf "Le_API" "$Le_API"
4430
4431   _info "Using CA: $ACME_DIRECTORY"
4432   if [ "$_alt_domains" = "$NO_VALUE" ]; then
4433     _alt_domains=""
4434   fi
4435
4436   if ! _on_before_issue "$_web_roots" "$_main_domain" "$_alt_domains" "$_pre_hook" "$_local_addr"; then
4437     _err "_on_before_issue."
4438     return 1
4439   fi
4440
4441   _saved_account_key_hash="$(_readcaconf "CA_KEY_HASH")"
4442   _debug2 _saved_account_key_hash "$_saved_account_key_hash"
4443
4444   if [ -z "$ACCOUNT_URL" ] || [ -z "$_saved_account_key_hash" ] || [ "$_saved_account_key_hash" != "$(__calcAccountKeyHash)" ]; then
4445     if ! _regAccount "$_accountkeylength"; then
4446       _on_issue_err "$_post_hook"
4447       return 1
4448     fi
4449   else
4450     _debug "_saved_account_key_hash is not changed, skip register account."
4451   fi
4452
4453   export Le_Next_Domain_Key="$CERT_KEY_PATH.next"
4454   if [ -f "$CSR_PATH" ] && [ ! -f "$CERT_KEY_PATH" ]; then
4455     _info "Signing from existing CSR."
4456   else
4457     # When renewing from an old version, the empty Le_Keylength means 2048.
4458     # Note, do not use DEFAULT_DOMAIN_KEY_LENGTH as that value may change over
4459     # time but an empty value implies 2048 specifically.
4460     _key=$(_readdomainconf Le_Keylength)
4461     if [ -z "$_key" ]; then
4462       _key=2048
4463     fi
4464     _debug "Read key length:$_key"
4465     if [ ! -f "$CERT_KEY_PATH" ] || [ "$_key_length" != "$_key" ] || [ "$Le_ForceNewDomainKey" = "1" ]; then
4466       if [ "$Le_ForceNewDomainKey" = "1" ] && [ -f "$Le_Next_Domain_Key" ]; then
4467         _info "Using pre generated key: $Le_Next_Domain_Key"
4468         cat "$Le_Next_Domain_Key" >"$CERT_KEY_PATH"
4469         echo "" >"$Le_Next_Domain_Key"
4470       else
4471         if ! createDomainKey "$_main_domain" "$_key_length"; then
4472           _err "Create domain key error."
4473           _clearup
4474           _on_issue_err "$_post_hook"
4475           return 1
4476         fi
4477       fi
4478     fi
4479     if [ "$Le_ForceNewDomainKey" ]; then
4480       _info "Generate next pre-generate key."
4481       if [ ! -e "$Le_Next_Domain_Key" ]; then
4482         touch "$Le_Next_Domain_Key"
4483         chmod 600 "$Le_Next_Domain_Key"
4484       fi
4485       if ! _createkey "$_key_length" "$Le_Next_Domain_Key"; then
4486         _err "Can not pre generate domain key"
4487         return 1
4488       fi
4489     fi
4490     if ! _createcsr "$_main_domain" "$_alt_domains" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"; then
4491       _err "Create CSR error."
4492       _clearup
4493       _on_issue_err "$_post_hook"
4494       return 1
4495     fi
4496   fi
4497
4498   _savedomainconf "Le_Keylength" "$_key_length"
4499
4500   vlist="$Le_Vlist"
4501   _cleardomainconf "Le_Vlist"
4502   _info "Getting domain auth token for each domain"
4503   sep='#'
4504   dvsep=','
4505   if [ -z "$vlist" ]; then
4506     #make new order request
4507     _identifiers="{\"type\":\"$(_getIdType "$_main_domain")\",\"value\":\"$(_idn "$_main_domain")\"}"
4508     _w_index=1
4509     while true; do
4510       d="$(echo "$_alt_domains," | cut -d , -f "$_w_index")"
4511       _w_index="$(_math "$_w_index" + 1)"
4512       _debug d "$d"
4513       if [ -z "$d" ]; then
4514         break
4515       fi
4516       _identifiers="$_identifiers,{\"type\":\"$(_getIdType "$d")\",\"value\":\"$(_idn "$d")\"}"
4517     done
4518     _debug2 _identifiers "$_identifiers"
4519     _notBefore=""
4520     _notAfter=""
4521
4522     if [ "$_valid_from" ]; then
4523       _savedomainconf "Le_Valid_From" "$_valid_from"
4524       _debug2 "_valid_from" "$_valid_from"
4525       _notBefore="$(_convertValidaty "" "$_valid_from")"
4526       if [ "$?" != "0" ]; then
4527         _err "Can not parse _valid_from: $_valid_from"
4528         return 1
4529       fi
4530       if [ "$(_time)" -gt "$(_date2time "$_notBefore")" ]; then
4531         _notBefore=""
4532       fi
4533     else
4534       _cleardomainconf "Le_Valid_From"
4535     fi
4536     _debug2 _notBefore "$_notBefore"
4537
4538     if [ "$_valid_to" ]; then
4539       _debug2 "_valid_to" "$_valid_to"
4540       _savedomainconf "Le_Valid_To" "$_valid_to"
4541       _notAfter="$(_convertValidaty "$_notBefore" "$_valid_to")"
4542       if [ "$?" != "0" ]; then
4543         _err "Can not parse _valid_to: $_valid_to"
4544         return 1
4545       fi
4546     else
4547       _cleardomainconf "Le_Valid_To"
4548     fi
4549     _debug2 "_notAfter" "$_notAfter"
4550
4551     _newOrderObj="{\"identifiers\": [$_identifiers]"
4552     if [ "$_notBefore" ]; then
4553       _newOrderObj="$_newOrderObj,\"notBefore\": \"$_notBefore\""
4554     fi
4555     if [ "$_notAfter" ]; then
4556       _newOrderObj="$_newOrderObj,\"notAfter\": \"$_notAfter\""
4557     fi
4558     if ! _send_signed_request "$ACME_NEW_ORDER" "$_newOrderObj}"; then
4559       _err "Create new order error."
4560       _clearup
4561       _on_issue_err "$_post_hook"
4562       return 1
4563     fi
4564
4565     Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n " | cut -d ":" -f 2-)"
4566     _debug Le_LinkOrder "$Le_LinkOrder"
4567     Le_OrderFinalize="$(echo "$response" | _egrep_o '"finalize" *: *"[^"]*"' | cut -d '"' -f 4)"
4568     _debug Le_OrderFinalize "$Le_OrderFinalize"
4569     if [ -z "$Le_OrderFinalize" ]; then
4570       _err "Create new order error. Le_OrderFinalize not found. $response"
4571       _clearup
4572       _on_issue_err "$_post_hook"
4573       return 1
4574     fi
4575
4576     #for dns manual mode
4577     _savedomainconf "Le_OrderFinalize" "$Le_OrderFinalize"
4578
4579     _authorizations_seg="$(echo "$response" | _json_decode | _egrep_o '"authorizations" *: *\[[^\[]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
4580     _debug2 _authorizations_seg "$_authorizations_seg"
4581     if [ -z "$_authorizations_seg" ]; then
4582       _err "_authorizations_seg not found."
4583       _clearup
4584       _on_issue_err "$_post_hook"
4585       return 1
4586     fi
4587
4588     #domain and authz map
4589     _authorizations_map=""
4590     for _authz_url in $(echo "$_authorizations_seg" | tr ',' ' '); do
4591       _debug2 "_authz_url" "$_authz_url"
4592       if ! _send_signed_request "$_authz_url"; then
4593         _err "get to authz error."
4594         _err "_authorizations_seg" "$_authorizations_seg"
4595         _err "_authz_url" "$_authz_url"
4596         _clearup
4597         _on_issue_err "$_post_hook"
4598         return 1
4599       fi
4600
4601       response="$(echo "$response" | _normalizeJson)"
4602       _debug2 response "$response"
4603       _d="$(echo "$response" | _egrep_o '"value" *: *"[^"]*"' | cut -d : -f 2- | tr -d ' "')"
4604       if _contains "$response" "\"wildcard\" *: *true"; then
4605         _d="*.$_d"
4606       fi
4607       _debug2 _d "$_d"
4608       _authorizations_map="$_d,$response#$_authz_url
4609 $_authorizations_map"
4610     done
4611
4612     _debug2 _authorizations_map "$_authorizations_map"
4613
4614     _index=0
4615     _currentRoot=""
4616     _w_index=1
4617     while true; do
4618       d="$(echo "$_main_domain,$_alt_domains," | cut -d , -f "$_w_index")"
4619       _w_index="$(_math "$_w_index" + 1)"
4620       _debug d "$d"
4621       if [ -z "$d" ]; then
4622         break
4623       fi
4624       _info "Getting webroot for domain" "$d"
4625       _index=$(_math $_index + 1)
4626       _w="$(echo $_web_roots | cut -d , -f $_index)"
4627       _debug _w "$_w"
4628       if [ "$_w" ]; then
4629         _currentRoot="$_w"
4630       fi
4631       _debug "_currentRoot" "$_currentRoot"
4632
4633       vtype="$VTYPE_HTTP"
4634       #todo, v2 wildcard force to use dns
4635       if _startswith "$_currentRoot" "$W_DNS"; then
4636         vtype="$VTYPE_DNS"
4637       fi
4638
4639       if [ "$_currentRoot" = "$W_ALPN" ]; then
4640         vtype="$VTYPE_ALPN"
4641       fi
4642
4643       _idn_d="$(_idn "$d")"
4644       _candidates="$(echo "$_authorizations_map" | grep -i "^$_idn_d,")"
4645       _debug2 _candidates "$_candidates"
4646       if [ "$(echo "$_candidates" | wc -l)" -gt 1 ]; then
4647         for _can in $_candidates; do
4648           if _startswith "$(echo "$_can" | tr '.' '|')" "$(echo "$_idn_d" | tr '.' '|'),"; then
4649             _candidates="$_can"
4650             break
4651           fi
4652         done
4653       fi
4654       response="$(echo "$_candidates" | sed "s/$_idn_d,//")"
4655       _debug2 "response" "$response"
4656       if [ -z "$response" ]; then
4657         _err "get to authz error."
4658         _err "_authorizations_map" "$_authorizations_map"
4659         _clearup
4660         _on_issue_err "$_post_hook"
4661         return 1
4662       fi
4663       _authz_url="$(echo "$_candidates" | sed "s/$_idn_d,//" | _egrep_o "#.*" | sed "s/^#//")"
4664       _debug _authz_url "$_authz_url"
4665       if [ -z "$thumbprint" ]; then
4666         thumbprint="$(__calc_account_thumbprint)"
4667       fi
4668
4669       keyauthorization=""
4670
4671       if echo "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
4672         _debug "$d is already valid."
4673         keyauthorization="$STATE_VERIFIED"
4674         _debug keyauthorization "$keyauthorization"
4675       fi
4676
4677       entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
4678       _debug entry "$entry"
4679
4680       if [ -z "$keyauthorization" -a -z "$entry" ]; then
4681         _err "Error, can not get domain token entry $d for $vtype"
4682         _supported_vtypes="$(echo "$response" | _egrep_o "\"challenges\":\[[^]]*]" | tr '{' "\n" | grep type | cut -d '"' -f 4 | tr "\n" ' ')"
4683         if [ "$_supported_vtypes" ]; then
4684           _err "The supported validation types are: $_supported_vtypes, but you specified: $vtype"
4685         fi
4686         _clearup
4687         _on_issue_err "$_post_hook"
4688         return 1
4689       fi
4690
4691       if [ -z "$keyauthorization" ]; then
4692         token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
4693         _debug token "$token"
4694
4695         if [ -z "$token" ]; then
4696           _err "Error, can not get domain token $entry"
4697           _clearup
4698           _on_issue_err "$_post_hook"
4699           return 1
4700         fi
4701
4702         uri="$(echo "$entry" | _egrep_o '"url":"[^"]*' | cut -d '"' -f 4 | _head_n 1)"
4703
4704         _debug uri "$uri"
4705
4706         if [ -z "$uri" ]; then
4707           _err "Error, can not get domain uri. $entry"
4708           _clearup
4709           _on_issue_err "$_post_hook"
4710           return 1
4711         fi
4712         keyauthorization="$token.$thumbprint"
4713         _debug keyauthorization "$keyauthorization"
4714       fi
4715
4716       dvlist="$d$sep$keyauthorization$sep$uri$sep$vtype$sep$_currentRoot$sep$_authz_url"
4717       _debug dvlist "$dvlist"
4718
4719       vlist="$vlist$dvlist$dvsep"
4720
4721     done
4722     _debug vlist "$vlist"
4723     #add entry
4724     dns_entries=""
4725     dnsadded=""
4726     ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4727     _alias_index=1
4728     for ventry in $ventries; do
4729       d=$(echo "$ventry" | cut -d "$sep" -f 1)
4730       keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4731       vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4732       _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4733       _authz_url=$(echo "$ventry" | cut -d "$sep" -f 6)
4734       _debug d "$d"
4735       if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4736         _debug "$d is already verified, skip $vtype."
4737         _alias_index="$(_math "$_alias_index" + 1)"
4738         continue
4739       fi
4740
4741       if [ "$vtype" = "$VTYPE_DNS" ]; then
4742         dnsadded='0'
4743         _dns_root_d="$d"
4744         if _startswith "$_dns_root_d" "*."; then
4745           _dns_root_d="$(echo "$_dns_root_d" | sed 's/*.//')"
4746         fi
4747         _d_alias="$(_getfield "$_challenge_alias" "$_alias_index")"
4748         test "$_d_alias" = "$NO_VALUE" && _d_alias=""
4749         _alias_index="$(_math "$_alias_index" + 1)"
4750         _debug "_d_alias" "$_d_alias"
4751         if [ "$_d_alias" ]; then
4752           if _startswith "$_d_alias" "$DNS_ALIAS_PREFIX"; then
4753             txtdomain="$(echo "$_d_alias" | sed "s/$DNS_ALIAS_PREFIX//")"
4754           else
4755             txtdomain="_acme-challenge.$_d_alias"
4756           fi
4757           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$txtdomain$dvsep$_currentRoot"
4758         else
4759           txtdomain="_acme-challenge.$_dns_root_d"
4760           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$dvsep$_currentRoot"
4761         fi
4762
4763         _debug txtdomain "$txtdomain"
4764         txt="$(printf "%s" "$keyauthorization" | _digest "sha256" | _url_replace)"
4765         _debug txt "$txt"
4766
4767         d_api="$(_findHook "$_dns_root_d" $_SUB_FOLDER_DNSAPI "$_currentRoot")"
4768         _debug d_api "$d_api"
4769
4770         dns_entry="$dns_entry$dvsep$txt${dvsep}$d_api"
4771         _debug2 dns_entry "$dns_entry"
4772         if [ "$d_api" ]; then
4773           _debug "Found domain api file: $d_api"
4774         else
4775           if [ "$_currentRoot" != "$W_DNS" ]; then
4776             _err "Can not find dns api hook for: $_currentRoot"
4777             _info "You need to add the txt record manually."
4778           fi
4779           _info "$(__red "Add the following TXT record:")"
4780           _info "$(__red "Domain: '$(__green "$txtdomain")'")"
4781           _info "$(__red "TXT value: '$(__green "$txt")'")"
4782           _info "$(__red "Please be aware that you prepend _acme-challenge. before your domain")"
4783           _info "$(__red "so the resulting subdomain will be: $txtdomain")"
4784           continue
4785         fi
4786
4787         (
4788           if ! . "$d_api"; then
4789             _err "Load file $d_api error. Please check your api file and try again."
4790             return 1
4791           fi
4792
4793           addcommand="${_currentRoot}_add"
4794           if ! _exists "$addcommand"; then
4795             _err "It seems that your api file is not correct, it must have a function named: $addcommand"
4796             return 1
4797           fi
4798           _info "Adding txt value: $txt for domain:  $txtdomain"
4799           if ! $addcommand "$txtdomain" "$txt"; then
4800             _err "Error add txt for domain:$txtdomain"
4801             return 1
4802           fi
4803           _info "The txt record is added: Success."
4804         )
4805
4806         if [ "$?" != "0" ]; then
4807           _on_issue_err "$_post_hook" "$vlist"
4808           _clearup
4809           return 1
4810         fi
4811         dns_entries="$dns_entries$dns_entry
4812 "
4813         _debug2 "$dns_entries"
4814         dnsadded='1'
4815       fi
4816     done
4817
4818     if [ "$dnsadded" = '0' ]; then
4819       _savedomainconf "Le_Vlist" "$vlist"
4820       _debug "Dns record not added yet, so, save to $DOMAIN_CONF and exit."
4821       _err "Please add the TXT records to the domains, and re-run with --renew."
4822       _on_issue_err "$_post_hook"
4823       _clearup
4824       # If asked to be in manual DNS mode, flag this exit with a separate
4825       # error so it can be distinguished from other failures.
4826       return $CODE_DNS_MANUAL
4827     fi
4828
4829   fi
4830
4831   if [ "$dns_entries" ]; then
4832     if [ -z "$Le_DNSSleep" ]; then
4833       _info "Let's check each DNS record now. Sleep 20 seconds first."
4834       _sleep 20
4835       if ! _check_dns_entries; then
4836         _err "check dns error."
4837         _on_issue_err "$_post_hook"
4838         _clearup
4839         return 1
4840       fi
4841     else
4842       _savedomainconf "Le_DNSSleep" "$Le_DNSSleep"
4843       _info "Sleep $(__green $Le_DNSSleep) seconds for the txt records to take effect"
4844       _sleep "$Le_DNSSleep"
4845     fi
4846   fi
4847
4848   NGINX_RESTORE_VLIST=""
4849   _debug "ok, let's start to verify"
4850
4851   _ncIndex=1
4852   ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4853   for ventry in $ventries; do
4854     d=$(echo "$ventry" | cut -d "$sep" -f 1)
4855     keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4856     uri=$(echo "$ventry" | cut -d "$sep" -f 3)
4857     vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4858     _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4859     _authz_url=$(echo "$ventry" | cut -d "$sep" -f 6)
4860     if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4861       _info "$d is already verified, skip $vtype."
4862       continue
4863     fi
4864
4865     _info "Verifying: $d"
4866     _debug "d" "$d"
4867     _debug "keyauthorization" "$keyauthorization"
4868     _debug "uri" "$uri"
4869     _debug "_authz_url" "$_authz_url"
4870     removelevel=""
4871     token="$(printf "%s" "$keyauthorization" | cut -d '.' -f 1)"
4872
4873     _debug "_currentRoot" "$_currentRoot"
4874
4875     if [ "$vtype" = "$VTYPE_HTTP" ]; then
4876       if [ "$_currentRoot" = "$NO_VALUE" ]; then
4877         _info "Standalone mode server"
4878         _ncaddr="$(_getfield "$_local_addr" "$_ncIndex")"
4879         _ncIndex="$(_math $_ncIndex + 1)"
4880         _startserver "$keyauthorization" "$_ncaddr"
4881         if [ "$?" != "0" ]; then
4882           _clearup
4883           _on_issue_err "$_post_hook" "$vlist"
4884           return 1
4885         fi
4886         sleep 1
4887         _debug serverproc "$serverproc"
4888       elif [ "$_currentRoot" = "$MODE_STATELESS" ]; then
4889         _info "Stateless mode for domain:$d"
4890         _sleep 1
4891       elif _startswith "$_currentRoot" "$NGINX"; then
4892         _info "Nginx mode for domain:$d"
4893         #set up nginx server
4894         FOUND_REAL_NGINX_CONF=""
4895         BACKUP_NGINX_CONF=""
4896         if ! _setNginx "$d" "$_currentRoot" "$thumbprint"; then
4897           _clearup
4898           _on_issue_err "$_post_hook" "$vlist"
4899           return 1
4900         fi
4901
4902         if [ "$FOUND_REAL_NGINX_CONF" ]; then
4903           _realConf="$FOUND_REAL_NGINX_CONF"
4904           _backup="$BACKUP_NGINX_CONF"
4905           _debug _realConf "$_realConf"
4906           NGINX_RESTORE_VLIST="$d$sep$_realConf$sep$_backup$dvsep$NGINX_RESTORE_VLIST"
4907         fi
4908         _sleep 1
4909       else
4910         if [ "$_currentRoot" = "apache" ]; then
4911           wellknown_path="$ACME_DIR"
4912         else
4913           wellknown_path="$_currentRoot/.well-known/acme-challenge"
4914           if [ ! -d "$_currentRoot/.well-known" ]; then
4915             removelevel='1'
4916           elif [ ! -d "$_currentRoot/.well-known/acme-challenge" ]; then
4917             removelevel='2'
4918           else
4919             removelevel='3'
4920           fi
4921         fi
4922
4923         _debug wellknown_path "$wellknown_path"
4924
4925         _debug "writing token:$token to $wellknown_path/$token"
4926
4927         mkdir -p "$wellknown_path"
4928
4929         if ! printf "%s" "$keyauthorization" >"$wellknown_path/$token"; then
4930           _err "$d:Can not write token to file : $wellknown_path/$token"
4931           _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4932           _clearup
4933           _on_issue_err "$_post_hook" "$vlist"
4934           return 1
4935         fi
4936         if ! chmod a+r "$wellknown_path/$token"; then
4937           _debug "chmod failed, but we just continue."
4938         fi
4939       fi
4940     elif [ "$vtype" = "$VTYPE_ALPN" ]; then
4941       acmevalidationv1="$(printf "%s" "$keyauthorization" | _digest "sha256" "hex")"
4942       _debug acmevalidationv1 "$acmevalidationv1"
4943       if ! _starttlsserver "$d" "" "$Le_TLSPort" "$keyauthorization" "$_ncaddr" "$acmevalidationv1"; then
4944         _err "Start tls server error."
4945         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4946         _clearup
4947         _on_issue_err "$_post_hook" "$vlist"
4948         return 1
4949       fi
4950     fi
4951
4952     if ! __trigger_validation "$uri" "$keyauthorization" "$vtype"; then
4953       _err "$d:Can not get challenge: $response"
4954       _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4955       _clearup
4956       _on_issue_err "$_post_hook" "$vlist"
4957       return 1
4958     fi
4959
4960     if [ "$code" ] && [ "$code" != '202' ]; then
4961       if [ "$code" = '200' ]; then
4962         _debug "trigger validation code: $code"
4963       else
4964         _err "$d:Challenge error: $response"
4965         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4966         _clearup
4967         _on_issue_err "$_post_hook" "$vlist"
4968         return 1
4969       fi
4970     fi
4971
4972     waittimes=0
4973     if [ -z "$MAX_RETRY_TIMES" ]; then
4974       MAX_RETRY_TIMES=30
4975     fi
4976
4977     _debug "Lets check the status of the authz"
4978     while true; do
4979       waittimes=$(_math "$waittimes" + 1)
4980       if [ "$waittimes" -ge "$MAX_RETRY_TIMES" ]; then
4981         _err "$d:Timeout"
4982         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4983         _clearup
4984         _on_issue_err "$_post_hook" "$vlist"
4985         return 1
4986       fi
4987
4988       _debug2 original "$response"
4989
4990       response="$(echo "$response" | _normalizeJson)"
4991       _debug2 response "$response"
4992
4993       status=$(echo "$response" | _egrep_o '"status":"[^"]*' | cut -d : -f 2 | tr -d '"')
4994       _debug2 status "$status"
4995       if _contains "$status" "invalid"; then
4996         error="$(echo "$response" | _egrep_o '"error":\{[^\}]*')"
4997         _debug2 error "$error"
4998         errordetail="$(echo "$error" | _egrep_o '"detail": *"[^"]*' | cut -d '"' -f 4)"
4999         _debug2 errordetail "$errordetail"
5000         if [ "$errordetail" ]; then
5001           _err "$d:Verify error:$errordetail"
5002         else
5003           _err "$d:Verify error:$error"
5004         fi
5005         if [ "$DEBUG" ]; then
5006           if [ "$vtype" = "$VTYPE_HTTP" ]; then
5007             _debug "Debug: get token url."
5008             _get "http://$d/.well-known/acme-challenge/$token" "" 1
5009           fi
5010         fi
5011         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5012         _clearup
5013         _on_issue_err "$_post_hook" "$vlist"
5014         return 1
5015       fi
5016
5017       if _contains "$status" "valid"; then
5018         _info "$(__green Success)"
5019         _stopserver "$serverproc"
5020         serverproc=""
5021         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5022         break
5023       fi
5024
5025       if _contains "$status" "pending"; then
5026         _info "Pending, The CA is processing your order, please just wait. ($waittimes/$MAX_RETRY_TIMES)"
5027       elif _contains "$status" "processing"; then
5028         _info "Processing, The CA is processing your order, please just wait. ($waittimes/$MAX_RETRY_TIMES)"
5029       else
5030         _err "$d:Verify error:$response"
5031         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5032         _clearup
5033         _on_issue_err "$_post_hook" "$vlist"
5034         return 1
5035       fi
5036       _debug "sleep 2 secs to verify again"
5037       _sleep 2
5038       _debug "checking"
5039
5040       _send_signed_request "$_authz_url"
5041
5042       if [ "$?" != "0" ]; then
5043         _err "$d:Verify error:$response"
5044         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
5045         _clearup
5046         _on_issue_err "$_post_hook" "$vlist"
5047         return 1
5048       fi
5049     done
5050
5051   done
5052
5053   _clearup
5054   _info "Verify finished, start to sign."
5055   der="$(_getfile "${CSR_PATH}" "${BEGIN_CSR}" "${END_CSR}" | tr -d "\r\n" | _url_replace)"
5056
5057   _info "Lets finalize the order."
5058   _info "Le_OrderFinalize" "$Le_OrderFinalize"
5059   if ! _send_signed_request "${Le_OrderFinalize}" "{\"csr\": \"$der\"}"; then
5060     _err "Sign failed."
5061     _on_issue_err "$_post_hook"
5062     return 1
5063   fi
5064   if [ "$code" != "200" ]; then
5065     _err "Sign failed, finalize code is not 200."
5066     _err "$response"
5067     _on_issue_err "$_post_hook"
5068     return 1
5069   fi
5070   if [ -z "$Le_LinkOrder" ]; then
5071     Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n \t" | cut -d ":" -f 2-)"
5072   fi
5073
5074   _savedomainconf "Le_LinkOrder" "$Le_LinkOrder"
5075
5076   _link_cert_retry=0
5077   _MAX_CERT_RETRY=30
5078   while [ "$_link_cert_retry" -lt "$_MAX_CERT_RETRY" ]; do
5079     if _contains "$response" "\"status\":\"valid\""; then
5080       _debug "Order status is valid."
5081       Le_LinkCert="$(echo "$response" | _egrep_o '"certificate" *: *"[^"]*"' | cut -d '"' -f 4)"
5082       _debug Le_LinkCert "$Le_LinkCert"
5083       if [ -z "$Le_LinkCert" ]; then
5084         _err "Sign error, can not find Le_LinkCert"
5085         _err "$response"
5086         _on_issue_err "$_post_hook"
5087         return 1
5088       fi
5089       break
5090     elif _contains "$response" "\"processing\""; then
5091       _info "Order status is processing, lets sleep and retry."
5092       _retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *:" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
5093       _debug "_retryafter" "$_retryafter"
5094       if [ "$_retryafter" ]; then
5095         _info "Retry after: $_retryafter"
5096         _sleep $_retryafter
5097       else
5098         _sleep 2
5099       fi
5100     else
5101       _err "Sign error, wrong status"
5102       _err "$response"
5103       _on_issue_err "$_post_hook"
5104       return 1
5105     fi
5106     #the order is processing, so we are going to poll order status
5107     if [ -z "$Le_LinkOrder" ]; then
5108       _err "Sign error, can not get order link location header"
5109       _err "responseHeaders" "$responseHeaders"
5110       _on_issue_err "$_post_hook"
5111       return 1
5112     fi
5113     _info "Polling order status: $Le_LinkOrder"
5114     if ! _send_signed_request "$Le_LinkOrder"; then
5115       _err "Sign failed, can not post to Le_LinkOrder cert:$Le_LinkOrder."
5116       _err "$response"
5117       _on_issue_err "$_post_hook"
5118       return 1
5119     fi
5120     _link_cert_retry="$(_math $_link_cert_retry + 1)"
5121   done
5122
5123   if [ -z "$Le_LinkCert" ]; then
5124     _err "Sign failed, can not get Le_LinkCert, retry time limit."
5125     _err "$response"
5126     _on_issue_err "$_post_hook"
5127     return 1
5128   fi
5129   _info "Downloading cert."
5130   _info "Le_LinkCert" "$Le_LinkCert"
5131   if ! _send_signed_request "$Le_LinkCert"; then
5132     _err "Sign failed, can not download cert:$Le_LinkCert."
5133     _err "$response"
5134     _on_issue_err "$_post_hook"
5135     return 1
5136   fi
5137
5138   echo "$response" >"$CERT_PATH"
5139   _split_cert_chain "$CERT_PATH" "$CERT_FULLCHAIN_PATH" "$CA_CERT_PATH"
5140   if [ -z "$_preferred_chain" ]; then
5141     _preferred_chain=$(_readcaconf DEFAULT_PREFERRED_CHAIN)
5142   fi
5143   if [ "$_preferred_chain" ] && [ -f "$CERT_FULLCHAIN_PATH" ]; then
5144     if [ "$DEBUG" ]; then
5145       _debug "default chain issuers: " "$(_get_chain_issuers "$CERT_FULLCHAIN_PATH")"
5146     fi
5147     if ! _match_issuer "$CERT_FULLCHAIN_PATH" "$_preferred_chain"; then
5148       rels="$(echo "$responseHeaders" | tr -d ' <>' | grep -i "^link:" | grep -i 'rel="alternate"' | cut -d : -f 2- | cut -d ';' -f 1)"
5149       _debug2 "rels" "$rels"
5150       for rel in $rels; do
5151         _info "Try rel: $rel"
5152         if ! _send_signed_request "$rel"; then
5153           _err "Sign failed, can not download cert:$rel"
5154           _err "$response"
5155           continue
5156         fi
5157         _relcert="$CERT_PATH.alt"
5158         _relfullchain="$CERT_FULLCHAIN_PATH.alt"
5159         _relca="$CA_CERT_PATH.alt"
5160         echo "$response" >"$_relcert"
5161         _split_cert_chain "$_relcert" "$_relfullchain" "$_relca"
5162         if [ "$DEBUG" ]; then
5163           _debug "rel chain issuers: " "$(_get_chain_issuers "$_relfullchain")"
5164         fi
5165         if _match_issuer "$_relfullchain" "$_preferred_chain"; then
5166           _info "Matched issuer in: $rel"
5167           cat $_relcert >"$CERT_PATH"
5168           cat $_relfullchain >"$CERT_FULLCHAIN_PATH"
5169           cat $_relca >"$CA_CERT_PATH"
5170           rm -f "$_relcert"
5171           rm -f "$_relfullchain"
5172           rm -f "$_relca"
5173           break
5174         fi
5175         rm -f "$_relcert"
5176         rm -f "$_relfullchain"
5177         rm -f "$_relca"
5178       done
5179     fi
5180   fi
5181
5182   _debug "Le_LinkCert" "$Le_LinkCert"
5183   _savedomainconf "Le_LinkCert" "$Le_LinkCert"
5184
5185   if [ -z "$Le_LinkCert" ] || ! _checkcert "$CERT_PATH"; then
5186     response="$(echo "$response" | _dbase64 "multiline" | tr -d '\0' | _normalizeJson)"
5187     _err "Sign failed: $(echo "$response" | _egrep_o '"detail":"[^"]*"')"
5188     _on_issue_err "$_post_hook"
5189     return 1
5190   fi
5191
5192   if [ "$Le_LinkCert" ]; then
5193     _info "$(__green "Cert success.")"
5194     cat "$CERT_PATH"
5195
5196     _info "Your cert is in: $(__green "$CERT_PATH")"
5197
5198     if [ -f "$CERT_KEY_PATH" ]; then
5199       _info "Your cert key is in: $(__green "$CERT_KEY_PATH")"
5200     fi
5201
5202     if [ ! "$USER_PATH" ] || [ ! "$_ACME_IN_CRON" ]; then
5203       USER_PATH="$PATH"
5204       _saveaccountconf "USER_PATH" "$USER_PATH"
5205     fi
5206   fi
5207
5208   [ -f "$CA_CERT_PATH" ] && _info "The intermediate CA cert is in: $(__green "$CA_CERT_PATH")"
5209   [ -f "$CERT_FULLCHAIN_PATH" ] && _info "And the full chain certs is there: $(__green "$CERT_FULLCHAIN_PATH")"
5210   if [ "$Le_ForceNewDomainKey" ] && [ -e "$Le_Next_Domain_Key" ]; then
5211     _info "Your pre-generated next key for future cert key change is in: $(__green "$Le_Next_Domain_Key")"
5212   fi
5213
5214   Le_CertCreateTime=$(_time)
5215   _savedomainconf "Le_CertCreateTime" "$Le_CertCreateTime"
5216
5217   Le_CertCreateTimeStr=$(_time2str "$Le_CertCreateTime")
5218   _savedomainconf "Le_CertCreateTimeStr" "$Le_CertCreateTimeStr"
5219
5220   if [ -z "$Le_RenewalDays" ] || [ "$Le_RenewalDays" -lt "0" ]; then
5221     Le_RenewalDays="$DEFAULT_RENEW"
5222   else
5223     _savedomainconf "Le_RenewalDays" "$Le_RenewalDays"
5224   fi
5225
5226   if [ "$CA_BUNDLE" ]; then
5227     _saveaccountconf CA_BUNDLE "$CA_BUNDLE"
5228   else
5229     _clearaccountconf "CA_BUNDLE"
5230   fi
5231
5232   if [ "$CA_PATH" ]; then
5233     _saveaccountconf CA_PATH "$CA_PATH"
5234   else
5235     _clearaccountconf "CA_PATH"
5236   fi
5237
5238   if [ "$HTTPS_INSECURE" ]; then
5239     _saveaccountconf HTTPS_INSECURE "$HTTPS_INSECURE"
5240   else
5241     _clearaccountconf "HTTPS_INSECURE"
5242   fi
5243
5244   if [ "$Le_Listen_V4" ]; then
5245     _savedomainconf "Le_Listen_V4" "$Le_Listen_V4"
5246     _cleardomainconf Le_Listen_V6
5247   elif [ "$Le_Listen_V6" ]; then
5248     _savedomainconf "Le_Listen_V6" "$Le_Listen_V6"
5249     _cleardomainconf Le_Listen_V4
5250   fi
5251
5252   if [ "$Le_ForceNewDomainKey" = "1" ]; then
5253     _savedomainconf "Le_ForceNewDomainKey" "$Le_ForceNewDomainKey"
5254   else
5255     _cleardomainconf Le_ForceNewDomainKey
5256   fi
5257   if [ "$_notAfter" ]; then
5258     Le_NextRenewTime=$(_date2time "$_notAfter")
5259     Le_NextRenewTimeStr="$_notAfter"
5260     if [ "$_valid_to" ] && ! _startswith "$_valid_to" "+"; then
5261       _info "The domain is set to be valid to: $_valid_to"
5262       _info "It can not be renewed automatically"
5263       _info "See: $_VALIDITY_WIKI"
5264     else
5265       _now=$(_time)
5266       _debug2 "_now" "$_now"
5267       _lifetime=$(_math $Le_NextRenewTime - $_now)
5268       _debug2 "_lifetime" "$_lifetime"
5269       if [ $_lifetime -gt 86400 ]; then
5270         #if lifetime is logner than one day, it will renew one day before
5271         Le_NextRenewTime=$(_math $Le_NextRenewTime - 86400)
5272         Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5273       else
5274         #if lifetime is less than 24 hours, it will renew one hour before
5275         Le_NextRenewTime=$(_math $Le_NextRenewTime - 3600)
5276         Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5277       fi
5278     fi
5279   else
5280     Le_NextRenewTime=$(_math "$Le_CertCreateTime" + "$Le_RenewalDays" \* 24 \* 60 \* 60)
5281     Le_NextRenewTime=$(_math "$Le_NextRenewTime" - 86400)
5282     Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5283   fi
5284   _savedomainconf "Le_NextRenewTimeStr" "$Le_NextRenewTimeStr"
5285   _savedomainconf "Le_NextRenewTime" "$Le_NextRenewTime"
5286
5287   if [ "$_real_cert$_real_key$_real_ca$_reload_cmd$_real_fullchain" ]; then
5288     _savedomainconf "Le_RealCertPath" "$_real_cert"
5289     _savedomainconf "Le_RealCACertPath" "$_real_ca"
5290     _savedomainconf "Le_RealKeyPath" "$_real_key"
5291     _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5292     _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5293     if ! _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"; then
5294       return 1
5295     fi
5296   fi
5297
5298   if ! _on_issue_success "$_post_hook" "$_renew_hook"; then
5299     _err "Call hook error."
5300     return 1
5301   fi
5302 }
5303
5304 #in_out_cert   out_fullchain   out_ca
5305 _split_cert_chain() {
5306   _certf="$1"
5307   _fullchainf="$2"
5308   _caf="$3"
5309   if [ "$(grep -- "$BEGIN_CERT" "$_certf" | wc -l)" -gt "1" ]; then
5310     _debug "Found cert chain"
5311     cat "$_certf" >"$_fullchainf"
5312     _end_n="$(grep -n -- "$END_CERT" "$_fullchainf" | _head_n 1 | cut -d : -f 1)"
5313     _debug _end_n "$_end_n"
5314     sed -n "1,${_end_n}p" "$_fullchainf" >"$_certf"
5315     _end_n="$(_math $_end_n + 1)"
5316     sed -n "${_end_n},9999p" "$_fullchainf" >"$_caf"
5317   fi
5318 }
5319
5320 #domain  [isEcc] [server]
5321 renew() {
5322   Le_Domain="$1"
5323   if [ -z "$Le_Domain" ]; then
5324     _usage "Usage: $PROJECT_ENTRY --renew --domain <domain.tld> [--ecc] [--server server]"
5325     return 1
5326   fi
5327
5328   _isEcc="$2"
5329   _renewServer="$3"
5330   _debug "_renewServer" "$_renewServer"
5331
5332   _initpath "$Le_Domain" "$_isEcc"
5333
5334   _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
5335   _info "$(__green "Renew: '$Le_Domain'")"
5336   if [ ! -f "$DOMAIN_CONF" ]; then
5337     _info "'$Le_Domain' is not an issued domain, skip."
5338     return $RENEW_SKIP
5339   fi
5340
5341   if [ "$Le_RenewalDays" ]; then
5342     _savedomainconf Le_RenewalDays "$Le_RenewalDays"
5343   fi
5344
5345   . "$DOMAIN_CONF"
5346   _debug Le_API "$Le_API"
5347
5348   case "$Le_API" in
5349   "$CA_LETSENCRYPT_V2_TEST")
5350     _info "Switching back to $CA_LETSENCRYPT_V2"
5351     Le_API="$CA_LETSENCRYPT_V2"
5352     ;;
5353   "$CA_BUYPASS_TEST")
5354     _info "Switching back to $CA_BUYPASS"
5355     Le_API="$CA_BUYPASS"
5356     ;;
5357   "$CA_GOOGLE_TEST")
5358     _info "Switching back to $CA_GOOGLE"
5359     Le_API="$CA_GOOGLE"
5360     ;;
5361   esac
5362
5363   if [ "$_server" ]; then
5364     Le_API="$_server"
5365   fi
5366   _info "Renew to Le_API=$Le_API"
5367
5368   _clearAPI
5369   _clearCA
5370   export ACME_DIRECTORY="$Le_API"
5371
5372   #reload ca configs
5373   _debug2 "initpath again."
5374   _initpath "$Le_Domain" "$_isEcc"
5375
5376   if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
5377     _info "Skip, Next renewal time is: $(__green "$Le_NextRenewTimeStr")"
5378     _info "Add '$(__red '--force')' to force to renew."
5379     if [ -z "$_ACME_IN_RENEWALL" ]; then
5380       if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
5381         _send_notify "Renew $Le_Domain skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
5382       fi
5383     fi
5384     return "$RENEW_SKIP"
5385   fi
5386
5387   if [ "$_ACME_IN_CRON" = "1" ] && [ -z "$Le_CertCreateTime" ]; then
5388     _info "Skip invalid cert for: $Le_Domain"
5389     return $RENEW_SKIP
5390   fi
5391
5392   _ACME_IS_RENEW="1"
5393   Le_ReloadCmd="$(_readdomainconf Le_ReloadCmd)"
5394   Le_PreHook="$(_readdomainconf Le_PreHook)"
5395   Le_PostHook="$(_readdomainconf Le_PostHook)"
5396   Le_RenewHook="$(_readdomainconf Le_RenewHook)"
5397   Le_Preferred_Chain="$(_readdomainconf Le_Preferred_Chain)"
5398   # When renewing from an old version, the empty Le_Keylength means 2048.
5399   # Note, do not use DEFAULT_DOMAIN_KEY_LENGTH as that value may change over
5400   # time but an empty value implies 2048 specifically.
5401   Le_Keylength="$(_readdomainconf Le_Keylength)"
5402   if [ -z "$Le_Keylength" ]; then
5403     Le_Keylength=2048
5404   fi
5405   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" "$Le_Valid_To"
5406   res="$?"
5407   if [ "$res" != "0" ]; then
5408     return "$res"
5409   fi
5410
5411   if [ "$Le_DeployHook" ]; then
5412     _deploy "$Le_Domain" "$Le_DeployHook"
5413     res="$?"
5414   fi
5415
5416   _ACME_IS_RENEW=""
5417   if [ -z "$_ACME_IN_RENEWALL" ]; then
5418     if [ "$res" = "0" ]; then
5419       if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
5420         _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
5421       fi
5422     else
5423       if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
5424         _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
5425       fi
5426     fi
5427   fi
5428
5429   return "$res"
5430 }
5431
5432 #renewAll  [stopRenewOnError] [server]
5433 renewAll() {
5434   _initpath
5435   _clearCA
5436   _stopRenewOnError="$1"
5437   _debug "_stopRenewOnError" "$_stopRenewOnError"
5438
5439   _server="$2"
5440   _debug "_server" "$_server"
5441
5442   _ret="0"
5443   _success_msg=""
5444   _error_msg=""
5445   _skipped_msg=""
5446   _error_level=$NOTIFY_LEVEL_SKIP
5447   _notify_code=$RENEW_SKIP
5448   _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
5449   _debug "_set_level" "$_set_level"
5450   export _ACME_IN_RENEWALL=1
5451   for di in "${CERT_HOME}"/*.*/; do
5452     _debug di "$di"
5453     if ! [ -d "$di" ]; then
5454       _debug "Not a directory, skip: $di"
5455       continue
5456     fi
5457     d=$(basename "$di")
5458     _debug d "$d"
5459     (
5460       if _endswith "$d" "$ECC_SUFFIX"; then
5461         _isEcc=$(echo "$d" | cut -d "$ECC_SEP" -f 2)
5462         d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5463       fi
5464       renew "$d" "$_isEcc" "$_server"
5465     )
5466     rc="$?"
5467     _debug "Return code: $rc"
5468     if [ "$rc" = "0" ]; then
5469       if [ $_error_level -gt $NOTIFY_LEVEL_RENEW ]; then
5470         _error_level="$NOTIFY_LEVEL_RENEW"
5471         _notify_code=0
5472       fi
5473
5474       if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
5475         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5476           _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
5477         fi
5478       fi
5479
5480       _success_msg="${_success_msg}    $d
5481 "
5482     elif [ "$rc" = "$RENEW_SKIP" ]; then
5483       if [ $_error_level -gt $NOTIFY_LEVEL_SKIP ]; then
5484         _error_level="$NOTIFY_LEVEL_SKIP"
5485         _notify_code=$RENEW_SKIP
5486       fi
5487
5488       if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
5489         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5490           _send_notify "Renew $d skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
5491         fi
5492       fi
5493
5494       _info "Skipped $d"
5495       _skipped_msg="${_skipped_msg}    $d
5496 "
5497     else
5498       if [ $_error_level -gt $NOTIFY_LEVEL_ERROR ]; then
5499         _error_level="$NOTIFY_LEVEL_ERROR"
5500         _notify_code=1
5501       fi
5502
5503       if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
5504         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5505           _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
5506         fi
5507       fi
5508
5509       _error_msg="${_error_msg}    $d
5510 "
5511       if [ "$_stopRenewOnError" ]; then
5512         _err "Error renew $d,  stop now."
5513         _ret="$rc"
5514         break
5515       else
5516         _ret="$rc"
5517         _err "Error renew $d."
5518       fi
5519     fi
5520   done
5521   _debug _error_level "$_error_level"
5522   _debug _set_level "$_set_level"
5523   if [ $_error_level -le $_set_level ]; then
5524     if [ -z "$NOTIFY_MODE" ] || [ "$NOTIFY_MODE" = "$NOTIFY_MODE_BULK" ]; then
5525       _msg_subject="Renew"
5526       if [ "$_error_msg" ]; then
5527         _msg_subject="${_msg_subject} Error"
5528         _msg_data="Error certs:
5529 ${_error_msg}
5530 "
5531       fi
5532       if [ "$_success_msg" ]; then
5533         _msg_subject="${_msg_subject} Success"
5534         _msg_data="${_msg_data}Success certs:
5535 ${_success_msg}
5536 "
5537       fi
5538       if [ "$_skipped_msg" ]; then
5539         _msg_subject="${_msg_subject} Skipped"
5540         _msg_data="${_msg_data}Skipped certs:
5541 ${_skipped_msg}
5542 "
5543       fi
5544
5545       _send_notify "$_msg_subject" "$_msg_data" "$NOTIFY_HOOK" "$_notify_code"
5546     fi
5547   fi
5548
5549   return "$_ret"
5550 }
5551
5552 #csr webroot
5553 signcsr() {
5554   _csrfile="$1"
5555   _csrW="$2"
5556   if [ -z "$_csrfile" ] || [ -z "$_csrW" ]; then
5557     _usage "Usage: $PROJECT_ENTRY --sign-csr --csr <csr-file> --webroot <directory>"
5558     return 1
5559   fi
5560
5561   _real_cert="$3"
5562   _real_key="$4"
5563   _real_ca="$5"
5564   _reload_cmd="$6"
5565   _real_fullchain="$7"
5566   _pre_hook="${8}"
5567   _post_hook="${9}"
5568   _renew_hook="${10}"
5569   _local_addr="${11}"
5570   _challenge_alias="${12}"
5571   _preferred_chain="${13}"
5572
5573   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5574   if [ "$?" != "0" ]; then
5575     _err "Can not read subject from csr: $_csrfile"
5576     return 1
5577   fi
5578   _debug _csrsubj "$_csrsubj"
5579   if _contains "$_csrsubj" ' ' || ! _contains "$_csrsubj" '.'; then
5580     _info "It seems that the subject: $_csrsubj is not a valid domain name. Drop it."
5581     _csrsubj=""
5582   fi
5583
5584   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5585   if [ "$?" != "0" ]; then
5586     _err "Can not read domain list from csr: $_csrfile"
5587     return 1
5588   fi
5589   _debug "_csrdomainlist" "$_csrdomainlist"
5590
5591   if [ -z "$_csrsubj" ]; then
5592     _csrsubj="$(_getfield "$_csrdomainlist" 1)"
5593     _debug _csrsubj "$_csrsubj"
5594     _csrdomainlist="$(echo "$_csrdomainlist" | cut -d , -f 2-)"
5595     _debug "_csrdomainlist" "$_csrdomainlist"
5596   fi
5597
5598   if [ -z "$_csrsubj" ]; then
5599     _err "Can not read subject from csr: $_csrfile"
5600     return 1
5601   fi
5602
5603   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5604   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5605     _err "Can not read key length from csr: $_csrfile"
5606     return 1
5607   fi
5608
5609   _initpath "$_csrsubj" "$_csrkeylength"
5610   mkdir -p "$DOMAIN_PATH"
5611
5612   _info "Copy csr to: $CSR_PATH"
5613   cp "$_csrfile" "$CSR_PATH"
5614
5615   issue "$_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"
5616
5617 }
5618
5619 showcsr() {
5620   _csrfile="$1"
5621   _csrd="$2"
5622   if [ -z "$_csrfile" ] && [ -z "$_csrd" ]; then
5623     _usage "Usage: $PROJECT_ENTRY --show-csr --csr <csr-file>"
5624     return 1
5625   fi
5626
5627   _initpath
5628
5629   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5630   if [ "$?" != "0" ]; then
5631     _err "Can not read subject from csr: $_csrfile"
5632     return 1
5633   fi
5634   if [ -z "$_csrsubj" ]; then
5635     _info "The Subject is empty"
5636   fi
5637
5638   _info "Subject=$_csrsubj"
5639
5640   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5641   if [ "$?" != "0" ]; then
5642     _err "Can not read domain list from csr: $_csrfile"
5643     return 1
5644   fi
5645   _debug "_csrdomainlist" "$_csrdomainlist"
5646
5647   _info "SubjectAltNames=$_csrdomainlist"
5648
5649   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5650   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5651     _err "Can not read key length from csr: $_csrfile"
5652     return 1
5653   fi
5654   _info "KeyLength=$_csrkeylength"
5655 }
5656
5657 #listraw  domain
5658 list() {
5659   _raw="$1"
5660   _domain="$2"
5661   _initpath
5662
5663   _sep="|"
5664   if [ "$_raw" ]; then
5665     if [ -z "$_domain" ]; then
5666       printf "%s\n" "Main_Domain${_sep}KeyLength${_sep}SAN_Domains${_sep}CA${_sep}Created${_sep}Renew"
5667     fi
5668     for di in "${CERT_HOME}"/*.*/; do
5669       d=$(basename "$di")
5670       _debug d "$d"
5671       (
5672         if _endswith "$d" "$ECC_SUFFIX"; then
5673           _isEcc="ecc"
5674           d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5675         fi
5676         DOMAIN_CONF="$di/$d.conf"
5677         if [ -f "$DOMAIN_CONF" ]; then
5678           . "$DOMAIN_CONF"
5679           _ca="$(_getCAShortName "$Le_API")"
5680           if [ -z "$_domain" ]; then
5681             printf "%s\n" "$Le_Domain${_sep}\"$Le_Keylength\"${_sep}$Le_Alt${_sep}$_ca${_sep}$Le_CertCreateTimeStr${_sep}$Le_NextRenewTimeStr"
5682           else
5683             if [ "$_domain" = "$d" ]; then
5684               cat "$DOMAIN_CONF"
5685             fi
5686           fi
5687         fi
5688       )
5689     done
5690   else
5691     if _exists column; then
5692       list "raw" "$_domain" | column -t -s "$_sep"
5693     else
5694       list "raw" "$_domain" | tr "$_sep" '\t'
5695     fi
5696   fi
5697
5698 }
5699
5700 _deploy() {
5701   _d="$1"
5702   _hooks="$2"
5703
5704   for _d_api in $(echo "$_hooks" | tr ',' " "); do
5705     _deployApi="$(_findHook "$_d" $_SUB_FOLDER_DEPLOY "$_d_api")"
5706     if [ -z "$_deployApi" ]; then
5707       _err "The deploy hook $_d_api is not found."
5708       return 1
5709     fi
5710     _debug _deployApi "$_deployApi"
5711
5712     if ! (
5713       if ! . "$_deployApi"; then
5714         _err "Load file $_deployApi error. Please check your api file and try again."
5715         return 1
5716       fi
5717
5718       d_command="${_d_api}_deploy"
5719       if ! _exists "$d_command"; then
5720         _err "It seems that your api file is not correct, it must have a function named: $d_command"
5721         return 1
5722       fi
5723
5724       if ! $d_command "$_d" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$CERT_FULLCHAIN_PATH"; then
5725         _err "Error deploy for domain:$_d"
5726         return 1
5727       fi
5728     ); then
5729       _err "Deploy error."
5730       return 1
5731     else
5732       _info "$(__green Success)"
5733     fi
5734   done
5735 }
5736
5737 #domain hooks
5738 deploy() {
5739   _d="$1"
5740   _hooks="$2"
5741   _isEcc="$3"
5742   if [ -z "$_hooks" ]; then
5743     _usage "Usage: $PROJECT_ENTRY --deploy --domain <domain.tld> --deploy-hook <hookname> [--ecc] "
5744     return 1
5745   fi
5746
5747   _initpath "$_d" "$_isEcc"
5748   if [ ! -d "$DOMAIN_PATH" ]; then
5749     _err "The domain '$_d' is not a cert name. You must use the cert name to specify the cert to install."
5750     _err "Can not find path:'$DOMAIN_PATH'"
5751     return 1
5752   fi
5753
5754   _debug2 DOMAIN_CONF "$DOMAIN_CONF"
5755   . "$DOMAIN_CONF"
5756
5757   _savedomainconf Le_DeployHook "$_hooks"
5758
5759   _deploy "$_d" "$_hooks"
5760 }
5761
5762 installcert() {
5763   _main_domain="$1"
5764   if [ -z "$_main_domain" ]; then
5765     _usage "Usage: $PROJECT_ENTRY --install-cert --domain <domain.tld> [--ecc] [--cert-file <file>] [--key-file <file>] [--ca-file <file>] [ --reloadcmd <command>] [--fullchain-file <file>]"
5766     return 1
5767   fi
5768
5769   _real_cert="$2"
5770   _real_key="$3"
5771   _real_ca="$4"
5772   _reload_cmd="$5"
5773   _real_fullchain="$6"
5774   _isEcc="$7"
5775
5776   _initpath "$_main_domain" "$_isEcc"
5777   if [ ! -d "$DOMAIN_PATH" ]; then
5778     _err "The domain '$_main_domain' is not a cert name. You must use the cert name to specify the cert to install."
5779     _err "Can not find path:'$DOMAIN_PATH'"
5780     return 1
5781   fi
5782
5783   _savedomainconf "Le_RealCertPath" "$_real_cert"
5784   _savedomainconf "Le_RealCACertPath" "$_real_ca"
5785   _savedomainconf "Le_RealKeyPath" "$_real_key"
5786   _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5787   _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5788   export Le_ForceNewDomainKey="$(_readdomainconf Le_ForceNewDomainKey)"
5789   export Le_Next_Domain_Key
5790   _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"
5791 }
5792
5793 #domain  cert  key  ca  fullchain reloadcmd backup-prefix
5794 _installcert() {
5795   _main_domain="$1"
5796   _real_cert="$2"
5797   _real_key="$3"
5798   _real_ca="$4"
5799   _real_fullchain="$5"
5800   _reload_cmd="$6"
5801   _backup_prefix="$7"
5802
5803   if [ "$_real_cert" = "$NO_VALUE" ]; then
5804     _real_cert=""
5805   fi
5806   if [ "$_real_key" = "$NO_VALUE" ]; then
5807     _real_key=""
5808   fi
5809   if [ "$_real_ca" = "$NO_VALUE" ]; then
5810     _real_ca=""
5811   fi
5812   if [ "$_reload_cmd" = "$NO_VALUE" ]; then
5813     _reload_cmd=""
5814   fi
5815   if [ "$_real_fullchain" = "$NO_VALUE" ]; then
5816     _real_fullchain=""
5817   fi
5818
5819   _backup_path="$DOMAIN_BACKUP_PATH/$_backup_prefix"
5820   mkdir -p "$_backup_path"
5821
5822   if [ "$_real_cert" ]; then
5823     _info "Installing cert to: $_real_cert"
5824     if [ -f "$_real_cert" ] && [ ! "$_ACME_IS_RENEW" ]; then
5825       cp "$_real_cert" "$_backup_path/cert.bak"
5826     fi
5827     if [ "$CERT_PATH" != "$_real_cert" ]; then
5828       cat "$CERT_PATH" >"$_real_cert" || return 1
5829     fi
5830   fi
5831
5832   if [ "$_real_ca" ]; then
5833     _info "Installing CA to: $_real_ca"
5834     if [ "$_real_ca" = "$_real_cert" ]; then
5835       echo "" >>"$_real_ca"
5836       cat "$CA_CERT_PATH" >>"$_real_ca" || return 1
5837     else
5838       if [ -f "$_real_ca" ] && [ ! "$_ACME_IS_RENEW" ]; then
5839         cp "$_real_ca" "$_backup_path/ca.bak"
5840       fi
5841       if [ "$CA_CERT_PATH" != "$_real_ca" ]; then
5842         cat "$CA_CERT_PATH" >"$_real_ca" || return 1
5843       fi
5844     fi
5845   fi
5846
5847   if [ "$_real_key" ]; then
5848     _info "Installing key to: $_real_key"
5849     if [ -f "$_real_key" ] && [ ! "$_ACME_IS_RENEW" ]; then
5850       cp "$_real_key" "$_backup_path/key.bak"
5851     fi
5852     if [ "$CERT_KEY_PATH" != "$_real_key" ]; then
5853       if [ -f "$_real_key" ]; then
5854         cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5855       else
5856         touch "$_real_key" || return 1
5857         chmod 600 "$_real_key"
5858         cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5859       fi
5860     fi
5861   fi
5862
5863   if [ "$_real_fullchain" ]; then
5864     _info "Installing full chain to: $_real_fullchain"
5865     if [ -f "$_real_fullchain" ] && [ ! "$_ACME_IS_RENEW" ]; then
5866       cp "$_real_fullchain" "$_backup_path/fullchain.bak"
5867     fi
5868     if [ "$_real_fullchain" != "$CERT_FULLCHAIN_PATH" ]; then
5869       cat "$CERT_FULLCHAIN_PATH" >"$_real_fullchain" || return 1
5870     fi
5871   fi
5872
5873   if [ "$_reload_cmd" ]; then
5874     _info "Run reload cmd: $_reload_cmd"
5875     if (
5876       export CERT_PATH
5877       export CERT_KEY_PATH
5878       export CA_CERT_PATH
5879       export CERT_FULLCHAIN_PATH
5880       export Le_Domain="$_main_domain"
5881       export Le_ForceNewDomainKey
5882       export Le_Next_Domain_Key
5883       cd "$DOMAIN_PATH" && eval "$_reload_cmd"
5884     ); then
5885       _info "$(__green "Reload success")"
5886     else
5887       _err "Reload error for :$Le_Domain"
5888     fi
5889   fi
5890
5891 }
5892
5893 __read_password() {
5894   unset _pp
5895   prompt="Enter Password:"
5896   while IFS= read -p "$prompt" -r -s -n 1 char; do
5897     if [ "$char" = $'\0' ]; then
5898       break
5899     fi
5900     prompt='*'
5901     _pp="$_pp$char"
5902   done
5903   echo "$_pp"
5904 }
5905
5906 _install_win_taskscheduler() {
5907   _lesh="$1"
5908   _centry="$2"
5909   _randomminute="$3"
5910   if ! _exists cygpath; then
5911     _err "cygpath not found"
5912     return 1
5913   fi
5914   if ! _exists schtasks; then
5915     _err "schtasks.exe is not found, are you on Windows?"
5916     return 1
5917   fi
5918   _winbash="$(cygpath -w $(which bash))"
5919   _debug _winbash "$_winbash"
5920   if [ -z "$_winbash" ]; then
5921     _err "can not find bash path"
5922     return 1
5923   fi
5924   _myname="$(whoami)"
5925   _debug "_myname" "$_myname"
5926   if [ -z "$_myname" ]; then
5927     _err "can not find my user name"
5928     return 1
5929   fi
5930   _debug "_lesh" "$_lesh"
5931
5932   _info "To install scheduler task in your Windows account, you must input your windows password."
5933   _info "$PROJECT_NAME doesn't save your password."
5934   _info "Please input your Windows password for: $(__green "$_myname")"
5935   _password="$(__read_password)"
5936   #SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'" >/dev/null
5937   echo SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "\"$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'\"" | cmd.exe >/dev/null
5938   echo
5939
5940 }
5941
5942 _uninstall_win_taskscheduler() {
5943   if ! _exists schtasks; then
5944     _err "schtasks.exe is not found, are you on Windows?"
5945     return 1
5946   fi
5947   if ! echo SCHTASKS /query /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null; then
5948     _debug "scheduler $_WINDOWS_SCHEDULER_NAME is not found."
5949   else
5950     _info "Removing $_WINDOWS_SCHEDULER_NAME"
5951     echo SCHTASKS /delete /f /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null
5952   fi
5953 }
5954
5955 #confighome
5956 installcronjob() {
5957   _c_home="$1"
5958   _initpath
5959   _CRONTAB="crontab"
5960   if [ -f "$LE_WORKING_DIR/$PROJECT_ENTRY" ]; then
5961     lesh="\"$LE_WORKING_DIR\"/$PROJECT_ENTRY"
5962   else
5963     _debug "_SCRIPT_" "$_SCRIPT_"
5964     _script="$(_readlink "$_SCRIPT_")"
5965     _debug _script "$_script"
5966     if [ -f "$_script" ]; then
5967       _info "Using the current script from: $_script"
5968       lesh="$_script"
5969     else
5970       _err "Can not install cronjob, $PROJECT_ENTRY not found."
5971       return 1
5972     fi
5973   fi
5974   if [ "$_c_home" ]; then
5975     _c_entry="--config-home \"$_c_home\" "
5976   fi
5977   _t=$(_time)
5978   random_minute=$(_math $_t % 60)
5979
5980   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
5981     _CRONTAB="fcrontab"
5982   fi
5983
5984   if ! _exists "$_CRONTAB"; then
5985     if _exists cygpath && _exists schtasks.exe; then
5986       _info "It seems you are on Windows,  let's install Windows scheduler task."
5987       if _install_win_taskscheduler "$lesh" "$_c_entry" "$random_minute"; then
5988         _info "Install Windows scheduler task success."
5989         return 0
5990       else
5991         _err "Install Windows scheduler task failed."
5992         return 1
5993       fi
5994     fi
5995     _err "crontab/fcrontab doesn't exist, so, we can not install cron jobs."
5996     _err "All your certs will not be renewed automatically."
5997     _err "You must add your own cron job to call '$PROJECT_ENTRY --cron' everyday."
5998     return 1
5999   fi
6000   _info "Installing cron job"
6001   if ! $_CRONTAB -l | grep "$PROJECT_ENTRY --cron"; then
6002     if _exists uname && uname -a | grep SunOS >/dev/null; then
6003       $_CRONTAB -l | {
6004         cat
6005         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
6006       } | $_CRONTAB --
6007     else
6008       $_CRONTAB -l | {
6009         cat
6010         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
6011       } | $_CRONTAB -
6012     fi
6013   fi
6014   if [ "$?" != "0" ]; then
6015     _err "Install cron job failed. You need to manually renew your certs."
6016     _err "Or you can add cronjob by yourself:"
6017     _err "$lesh --cron --home \"$LE_WORKING_DIR\" > /dev/null"
6018     return 1
6019   fi
6020 }
6021
6022 uninstallcronjob() {
6023   _CRONTAB="crontab"
6024   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
6025     _CRONTAB="fcrontab"
6026   fi
6027
6028   if ! _exists "$_CRONTAB"; then
6029     if _exists cygpath && _exists schtasks.exe; then
6030       _info "It seems you are on Windows,  let's uninstall Windows scheduler task."
6031       if _uninstall_win_taskscheduler; then
6032         _info "Uninstall Windows scheduler task success."
6033         return 0
6034       else
6035         _err "Uninstall Windows scheduler task failed."
6036         return 1
6037       fi
6038     fi
6039     return
6040   fi
6041   _info "Removing cron job"
6042   cr="$($_CRONTAB -l | grep "$PROJECT_ENTRY --cron")"
6043   if [ "$cr" ]; then
6044     if _exists uname && uname -a | grep SunOS >/dev/null; then
6045       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB --
6046     else
6047       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB -
6048     fi
6049     LE_WORKING_DIR="$(echo "$cr" | cut -d ' ' -f 9 | tr -d '"')"
6050     _info LE_WORKING_DIR "$LE_WORKING_DIR"
6051     if _contains "$cr" "--config-home"; then
6052       LE_CONFIG_HOME="$(echo "$cr" | cut -d ' ' -f 11 | tr -d '"')"
6053       _debug LE_CONFIG_HOME "$LE_CONFIG_HOME"
6054     fi
6055   fi
6056   _initpath
6057
6058 }
6059
6060 #domain  isECC  revokeReason
6061 revoke() {
6062   Le_Domain="$1"
6063   if [ -z "$Le_Domain" ]; then
6064     _usage "Usage: $PROJECT_ENTRY --revoke --domain <domain.tld> [--ecc]"
6065     return 1
6066   fi
6067
6068   _isEcc="$2"
6069   _reason="$3"
6070   if [ -z "$_reason" ]; then
6071     _reason="0"
6072   fi
6073   _initpath "$Le_Domain" "$_isEcc"
6074   if [ ! -f "$DOMAIN_CONF" ]; then
6075     _err "$Le_Domain is not a issued domain, skip."
6076     return 1
6077   fi
6078
6079   if [ ! -f "$CERT_PATH" ]; then
6080     _err "Cert for $Le_Domain $CERT_PATH is not found, skip."
6081     return 1
6082   fi
6083
6084   . "$DOMAIN_CONF"
6085   _debug Le_API "$Le_API"
6086
6087   if [ "$Le_API" ]; then
6088     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
6089       _clearAPI
6090     fi
6091     export ACME_DIRECTORY="$Le_API"
6092     #reload ca configs
6093     ACCOUNT_KEY_PATH=""
6094     ACCOUNT_JSON_PATH=""
6095     CA_CONF=""
6096     _debug3 "initpath again."
6097     _initpath "$Le_Domain" "$_isEcc"
6098     _initAPI
6099   fi
6100
6101   cert="$(_getfile "${CERT_PATH}" "${BEGIN_CERT}" "${END_CERT}" | tr -d "\r\n" | _url_replace)"
6102
6103   if [ -z "$cert" ]; then
6104     _err "Cert for $Le_Domain is empty found, skip."
6105     return 1
6106   fi
6107
6108   _initAPI
6109
6110   data="{\"certificate\": \"$cert\",\"reason\":$_reason}"
6111
6112   uri="${ACME_REVOKE_CERT}"
6113
6114   _info "Try account key first."
6115   if _send_signed_request "$uri" "$data" "" "$ACCOUNT_KEY_PATH"; then
6116     if [ -z "$response" ]; then
6117       _info "Revoke success."
6118       rm -f "$CERT_PATH"
6119       cat "$CERT_KEY_PATH" >"$CERT_KEY_PATH.revoked"
6120       cat "$CSR_PATH" >"$CSR_PATH.revoked"
6121       return 0
6122     else
6123       _err "Revoke error."
6124       _debug "$response"
6125     fi
6126   fi
6127
6128   if [ -f "$CERT_KEY_PATH" ]; then
6129     _info "Try domain key."
6130     if _send_signed_request "$uri" "$data" "" "$CERT_KEY_PATH"; then
6131       if [ -z "$response" ]; then
6132         _info "Revoke success."
6133         rm -f "$CERT_PATH"
6134         cat "$CERT_KEY_PATH" >"$CERT_KEY_PATH.revoked"
6135         cat "$CSR_PATH" >"$CSR_PATH.revoked"
6136         return 0
6137       else
6138         _err "Revoke error by domain key."
6139         _err "$response"
6140       fi
6141     fi
6142   else
6143     _info "Domain key file doesn't exist."
6144   fi
6145   return 1
6146 }
6147
6148 #domain  ecc
6149 remove() {
6150   Le_Domain="$1"
6151   if [ -z "$Le_Domain" ]; then
6152     _usage "Usage: $PROJECT_ENTRY --remove --domain <domain.tld> [--ecc]"
6153     return 1
6154   fi
6155
6156   _isEcc="$2"
6157
6158   _initpath "$Le_Domain" "$_isEcc"
6159   _removed_conf="$DOMAIN_CONF.removed"
6160   if [ ! -f "$DOMAIN_CONF" ]; then
6161     if [ -f "$_removed_conf" ]; then
6162       _err "$Le_Domain is already removed, You can remove the folder by yourself: $DOMAIN_PATH"
6163     else
6164       _err "$Le_Domain is not a issued domain, skip."
6165     fi
6166     return 1
6167   fi
6168
6169   if mv "$DOMAIN_CONF" "$_removed_conf"; then
6170     _info "$Le_Domain is removed, the key and cert files are in $(__green $DOMAIN_PATH)"
6171     _info "You can remove them by yourself."
6172     return 0
6173   else
6174     _err "Remove $Le_Domain failed."
6175     return 1
6176   fi
6177 }
6178
6179 #domain vtype
6180 _deactivate() {
6181   _d_domain="$1"
6182   _d_type="$2"
6183   _initpath "$_d_domain" "$_d_type"
6184
6185   . "$DOMAIN_CONF"
6186   _debug Le_API "$Le_API"
6187
6188   if [ "$Le_API" ]; then
6189     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
6190       _clearAPI
6191     fi
6192     export ACME_DIRECTORY="$Le_API"
6193     #reload ca configs
6194     ACCOUNT_KEY_PATH=""
6195     ACCOUNT_JSON_PATH=""
6196     CA_CONF=""
6197     _debug3 "initpath again."
6198     _initpath "$Le_Domain" "$_d_type"
6199     _initAPI
6200   fi
6201
6202   _identifiers="{\"type\":\"$(_getIdType "$_d_domain")\",\"value\":\"$_d_domain\"}"
6203   if ! _send_signed_request "$ACME_NEW_ORDER" "{\"identifiers\": [$_identifiers]}"; then
6204     _err "Can not get domain new order."
6205     return 1
6206   fi
6207   _authorizations_seg="$(echo "$response" | _egrep_o '"authorizations" *: *\[[^\]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
6208   _debug2 _authorizations_seg "$_authorizations_seg"
6209   if [ -z "$_authorizations_seg" ]; then
6210     _err "_authorizations_seg not found."
6211     _clearup
6212     _on_issue_err "$_post_hook"
6213     return 1
6214   fi
6215
6216   authzUri="$_authorizations_seg"
6217   _debug2 "authzUri" "$authzUri"
6218   if ! _send_signed_request "$authzUri"; then
6219     _err "get to authz error."
6220     _err "_authorizations_seg" "$_authorizations_seg"
6221     _err "authzUri" "$authzUri"
6222     _clearup
6223     _on_issue_err "$_post_hook"
6224     return 1
6225   fi
6226
6227   response="$(echo "$response" | _normalizeJson)"
6228   _debug2 response "$response"
6229   _URL_NAME="url"
6230
6231   entries="$(echo "$response" | tr '][' '==' | _egrep_o "challenges\": *=[^=]*=" | tr '}{' '\n\n' | grep "\"status\": *\"valid\"")"
6232   if [ -z "$entries" ]; then
6233     _info "No valid entries found."
6234     if [ -z "$thumbprint" ]; then
6235       thumbprint="$(__calc_account_thumbprint)"
6236     fi
6237     _debug "Trigger validation."
6238     vtype="$(_getIdType "$_d_domain")"
6239     entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
6240     _debug entry "$entry"
6241     if [ -z "$entry" ]; then
6242       _err "Error, can not get domain token $d"
6243       return 1
6244     fi
6245     token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
6246     _debug token "$token"
6247
6248     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*" | cut -d : -f 2,3 | tr -d '"')"
6249     _debug uri "$uri"
6250
6251     keyauthorization="$token.$thumbprint"
6252     _debug keyauthorization "$keyauthorization"
6253     __trigger_validation "$uri" "$keyauthorization"
6254
6255   fi
6256
6257   _d_i=0
6258   _d_max_retry=$(echo "$entries" | wc -l)
6259   while [ "$_d_i" -lt "$_d_max_retry" ]; do
6260     _info "Deactivate: $_d_domain"
6261     _d_i="$(_math $_d_i + 1)"
6262     entry="$(echo "$entries" | sed -n "${_d_i}p")"
6263     _debug entry "$entry"
6264
6265     if [ -z "$entry" ]; then
6266       _info "No more valid entry found."
6267       break
6268     fi
6269
6270     _vtype="$(echo "$entry" | _egrep_o '"type": *"[^"]*"' | cut -d : -f 2 | tr -d '"')"
6271     _debug _vtype "$_vtype"
6272     _info "Found $_vtype"
6273
6274     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*\"" | tr -d '" ' | cut -d : -f 2-)"
6275     _debug uri "$uri"
6276
6277     if [ "$_d_type" ] && [ "$_d_type" != "$_vtype" ]; then
6278       _info "Skip $_vtype"
6279       continue
6280     fi
6281
6282     _info "Deactivate: $_vtype"
6283
6284     _djson="{\"status\":\"deactivated\"}"
6285
6286     if _send_signed_request "$authzUri" "$_djson" && _contains "$response" '"deactivated"'; then
6287       _info "Deactivate: $_vtype success."
6288     else
6289       _err "Can not deactivate $_vtype."
6290       break
6291     fi
6292
6293   done
6294   _debug "$_d_i"
6295   if [ "$_d_i" -eq "$_d_max_retry" ]; then
6296     _info "Deactivated success!"
6297   else
6298     _err "Deactivate failed."
6299   fi
6300
6301 }
6302
6303 deactivate() {
6304   _d_domain_list="$1"
6305   _d_type="$2"
6306   _initpath
6307   _initAPI
6308   _debug _d_domain_list "$_d_domain_list"
6309   if [ -z "$(echo $_d_domain_list | cut -d , -f 1)" ]; then
6310     _usage "Usage: $PROJECT_ENTRY --deactivate --domain <domain.tld> [--domain <domain2.tld> ...]"
6311     return 1
6312   fi
6313   for _d_dm in $(echo "$_d_domain_list" | tr ',' ' '); do
6314     if [ -z "$_d_dm" ] || [ "$_d_dm" = "$NO_VALUE" ]; then
6315       continue
6316     fi
6317     if ! _deactivate "$_d_dm" "$_d_type"; then
6318       return 1
6319     fi
6320   done
6321 }
6322
6323 # Detect profile file if not specified as environment variable
6324 _detect_profile() {
6325   if [ -n "$PROFILE" -a -f "$PROFILE" ]; then
6326     echo "$PROFILE"
6327     return
6328   fi
6329
6330   DETECTED_PROFILE=''
6331   SHELLTYPE="$(basename "/$SHELL")"
6332
6333   if [ "$SHELLTYPE" = "bash" ]; then
6334     if [ -f "$HOME/.bashrc" ]; then
6335       DETECTED_PROFILE="$HOME/.bashrc"
6336     elif [ -f "$HOME/.bash_profile" ]; then
6337       DETECTED_PROFILE="$HOME/.bash_profile"
6338     fi
6339   elif [ "$SHELLTYPE" = "zsh" ]; then
6340     DETECTED_PROFILE="$HOME/.zshrc"
6341   fi
6342
6343   if [ -z "$DETECTED_PROFILE" ]; then
6344     if [ -f "$HOME/.profile" ]; then
6345       DETECTED_PROFILE="$HOME/.profile"
6346     elif [ -f "$HOME/.bashrc" ]; then
6347       DETECTED_PROFILE="$HOME/.bashrc"
6348     elif [ -f "$HOME/.bash_profile" ]; then
6349       DETECTED_PROFILE="$HOME/.bash_profile"
6350     elif [ -f "$HOME/.zshrc" ]; then
6351       DETECTED_PROFILE="$HOME/.zshrc"
6352     fi
6353   fi
6354
6355   echo "$DETECTED_PROFILE"
6356 }
6357
6358 _initconf() {
6359   _initpath
6360   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6361     echo "
6362
6363 #LOG_FILE=\"$DEFAULT_LOG_FILE\"
6364 #LOG_LEVEL=1
6365
6366 #AUTO_UPGRADE=\"1\"
6367
6368 #NO_TIMESTAMP=1
6369
6370     " >"$ACCOUNT_CONF_PATH"
6371   fi
6372 }
6373
6374 # nocron
6375 _precheck() {
6376   _nocron="$1"
6377
6378   if ! _exists "curl" && ! _exists "wget"; then
6379     _err "Please install curl or wget first, we need to access http resources."
6380     return 1
6381   fi
6382
6383   if [ -z "$_nocron" ]; then
6384     if ! _exists "crontab" && ! _exists "fcrontab"; then
6385       if _exists cygpath && _exists schtasks.exe; then
6386         _info "It seems you are on Windows,  we will install Windows scheduler task."
6387       else
6388         _err "It is recommended to install crontab first. try to install 'cron, crontab, crontabs or vixie-cron'."
6389         _err "We need to set cron job to renew the certs automatically."
6390         _err "Otherwise, your certs will not be able to be renewed automatically."
6391         if [ -z "$FORCE" ]; then
6392           _err "Please add '--force' and try install again to go without crontab."
6393           _err "./$PROJECT_ENTRY --install --force"
6394           return 1
6395         fi
6396       fi
6397     fi
6398   fi
6399
6400   if ! _exists "${ACME_OPENSSL_BIN:-openssl}"; then
6401     _err "Please install openssl first. ACME_OPENSSL_BIN=$ACME_OPENSSL_BIN"
6402     _err "We need openssl to generate keys."
6403     return 1
6404   fi
6405
6406   if ! _exists "socat"; then
6407     _err "It is recommended to install socat first."
6408     _err "We use socat for standalone server if you use standalone mode."
6409     _err "If you don't use standalone mode, just ignore this warning."
6410   fi
6411
6412   return 0
6413 }
6414
6415 _setShebang() {
6416   _file="$1"
6417   _shebang="$2"
6418   if [ -z "$_shebang" ]; then
6419     _usage "Usage: file shebang"
6420     return 1
6421   fi
6422   cp "$_file" "$_file.tmp"
6423   echo "$_shebang" >"$_file"
6424   sed -n 2,99999p "$_file.tmp" >>"$_file"
6425   rm -f "$_file.tmp"
6426 }
6427
6428 #confighome
6429 _installalias() {
6430   _c_home="$1"
6431   _initpath
6432
6433   _envfile="$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6434   if [ "$_upgrading" ] && [ "$_upgrading" = "1" ]; then
6435     echo "$(cat "$_envfile")" | sed "s|^LE_WORKING_DIR.*$||" >"$_envfile"
6436     echo "$(cat "$_envfile")" | sed "s|^alias le.*$||" >"$_envfile"
6437     echo "$(cat "$_envfile")" | sed "s|^alias le.sh.*$||" >"$_envfile"
6438   fi
6439
6440   if [ "$_c_home" ]; then
6441     _c_entry=" --config-home '$_c_home'"
6442   fi
6443
6444   _setopt "$_envfile" "export LE_WORKING_DIR" "=" "\"$LE_WORKING_DIR\""
6445   if [ "$_c_home" ]; then
6446     _setopt "$_envfile" "export LE_CONFIG_HOME" "=" "\"$LE_CONFIG_HOME\""
6447   else
6448     _sed_i "/^export LE_CONFIG_HOME/d" "$_envfile"
6449   fi
6450   _setopt "$_envfile" "alias $PROJECT_ENTRY" "=" "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6451
6452   _profile="$(_detect_profile)"
6453   if [ "$_profile" ]; then
6454     _debug "Found profile: $_profile"
6455     _info "Installing alias to '$_profile'"
6456     _setopt "$_profile" ". \"$_envfile\""
6457     _info "OK, Close and reopen your terminal to start using $PROJECT_NAME"
6458   else
6459     _info "No profile is found, you will need to go into $LE_WORKING_DIR to use $PROJECT_NAME"
6460   fi
6461
6462   #for csh
6463   _cshfile="$LE_WORKING_DIR/$PROJECT_ENTRY.csh"
6464   _csh_profile="$HOME/.cshrc"
6465   if [ -f "$_csh_profile" ]; then
6466     _info "Installing alias to '$_csh_profile'"
6467     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6468     if [ "$_c_home" ]; then
6469       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6470     else
6471       _sed_i "/^setenv LE_CONFIG_HOME/d" "$_cshfile"
6472     fi
6473     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6474     _setopt "$_csh_profile" "source \"$_cshfile\""
6475   fi
6476
6477   #for tcsh
6478   _tcsh_profile="$HOME/.tcshrc"
6479   if [ -f "$_tcsh_profile" ]; then
6480     _info "Installing alias to '$_tcsh_profile'"
6481     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6482     if [ "$_c_home" ]; then
6483       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6484     fi
6485     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6486     _setopt "$_tcsh_profile" "source \"$_cshfile\""
6487   fi
6488
6489 }
6490
6491 # nocron confighome noprofile accountemail
6492 install() {
6493
6494   if [ -z "$LE_WORKING_DIR" ]; then
6495     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
6496   fi
6497
6498   _nocron="$1"
6499   _c_home="$2"
6500   _noprofile="$3"
6501   _accountemail="$4"
6502
6503   if ! _initpath; then
6504     _err "Install failed."
6505     return 1
6506   fi
6507   if [ "$_nocron" ]; then
6508     _debug "Skip install cron job"
6509   fi
6510
6511   if [ "$_ACME_IN_CRON" != "1" ]; then
6512     if ! _precheck "$_nocron"; then
6513       _err "Pre-check failed, can not install."
6514       return 1
6515     fi
6516   fi
6517
6518   if [ -z "$_c_home" ] && [ "$LE_CONFIG_HOME" != "$LE_WORKING_DIR" ]; then
6519     _info "Using config home: $LE_CONFIG_HOME"
6520     _c_home="$LE_CONFIG_HOME"
6521   fi
6522
6523   #convert from le
6524   if [ -d "$HOME/.le" ]; then
6525     for envfile in "le.env" "le.sh.env"; do
6526       if [ -f "$HOME/.le/$envfile" ]; then
6527         if grep "le.sh" "$HOME/.le/$envfile" >/dev/null; then
6528           _upgrading="1"
6529           _info "You are upgrading from le.sh"
6530           _info "Renaming \"$HOME/.le\" to $LE_WORKING_DIR"
6531           mv "$HOME/.le" "$LE_WORKING_DIR"
6532           mv "$LE_WORKING_DIR/$envfile" "$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6533           break
6534         fi
6535       fi
6536     done
6537   fi
6538
6539   _info "Installing to $LE_WORKING_DIR"
6540
6541   if [ ! -d "$LE_WORKING_DIR" ]; then
6542     if ! mkdir -p "$LE_WORKING_DIR"; then
6543       _err "Can not create working dir: $LE_WORKING_DIR"
6544       return 1
6545     fi
6546
6547     chmod 700 "$LE_WORKING_DIR"
6548   fi
6549
6550   if [ ! -d "$LE_CONFIG_HOME" ]; then
6551     if ! mkdir -p "$LE_CONFIG_HOME"; then
6552       _err "Can not create config dir: $LE_CONFIG_HOME"
6553       return 1
6554     fi
6555
6556     chmod 700 "$LE_CONFIG_HOME"
6557   fi
6558
6559   cp "$PROJECT_ENTRY" "$LE_WORKING_DIR/" && chmod +x "$LE_WORKING_DIR/$PROJECT_ENTRY"
6560
6561   if [ "$?" != "0" ]; then
6562     _err "Install failed, can not copy $PROJECT_ENTRY"
6563     return 1
6564   fi
6565
6566   _info "Installed to $LE_WORKING_DIR/$PROJECT_ENTRY"
6567
6568   if [ "$_ACME_IN_CRON" != "1" ] && [ -z "$_noprofile" ]; then
6569     _installalias "$_c_home"
6570   fi
6571
6572   for subf in $_SUB_FOLDERS; do
6573     if [ -d "$subf" ]; then
6574       mkdir -p "$LE_WORKING_DIR/$subf"
6575       cp "$subf"/* "$LE_WORKING_DIR"/"$subf"/
6576     fi
6577   done
6578
6579   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6580     _initconf
6581   fi
6582
6583   if [ "$_DEFAULT_ACCOUNT_CONF_PATH" != "$ACCOUNT_CONF_PATH" ]; then
6584     _setopt "$_DEFAULT_ACCOUNT_CONF_PATH" "ACCOUNT_CONF_PATH" "=" "\"$ACCOUNT_CONF_PATH\""
6585   fi
6586
6587   if [ "$_DEFAULT_CERT_HOME" != "$CERT_HOME" ]; then
6588     _saveaccountconf "CERT_HOME" "$CERT_HOME"
6589   fi
6590
6591   if [ "$_DEFAULT_ACCOUNT_KEY_PATH" != "$ACCOUNT_KEY_PATH" ]; then
6592     _saveaccountconf "ACCOUNT_KEY_PATH" "$ACCOUNT_KEY_PATH"
6593   fi
6594
6595   if [ -z "$_nocron" ]; then
6596     installcronjob "$_c_home"
6597   fi
6598
6599   if [ -z "$NO_DETECT_SH" ]; then
6600     #Modify shebang
6601     if _exists bash; then
6602       _bash_path="$(bash -c "command -v bash 2>/dev/null")"
6603       if [ -z "$_bash_path" ]; then
6604         _bash_path="$(bash -c 'echo $SHELL')"
6605       fi
6606     fi
6607     if [ "$_bash_path" ]; then
6608       _info "Good, bash is found, so change the shebang to use bash as preferred."
6609       _shebang='#!'"$_bash_path"
6610       _setShebang "$LE_WORKING_DIR/$PROJECT_ENTRY" "$_shebang"
6611       for subf in $_SUB_FOLDERS; do
6612         if [ -d "$LE_WORKING_DIR/$subf" ]; then
6613           for _apifile in "$LE_WORKING_DIR/$subf/"*.sh; do
6614             _setShebang "$_apifile" "$_shebang"
6615           done
6616         fi
6617       done
6618     fi
6619   fi
6620
6621   if [ "$_accountemail" ]; then
6622     _saveaccountconf "ACCOUNT_EMAIL" "$_accountemail"
6623   fi
6624   _saveaccountconf "UPGRADE_HASH" "$(_getUpgradeHash)"
6625   _info OK
6626 }
6627
6628 # nocron
6629 uninstall() {
6630   _nocron="$1"
6631   if [ -z "$_nocron" ]; then
6632     uninstallcronjob
6633   fi
6634   _initpath
6635
6636   _uninstallalias
6637
6638   rm -f "$LE_WORKING_DIR/$PROJECT_ENTRY"
6639   _info "The keys and certs are in \"$(__green "$LE_CONFIG_HOME")\", you can remove them by yourself."
6640
6641 }
6642
6643 _uninstallalias() {
6644   _initpath
6645
6646   _profile="$(_detect_profile)"
6647   if [ "$_profile" ]; then
6648     _info "Uninstalling alias from: '$_profile'"
6649     text="$(cat "$_profile")"
6650     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.env\"$||" >"$_profile"
6651   fi
6652
6653   _csh_profile="$HOME/.cshrc"
6654   if [ -f "$_csh_profile" ]; then
6655     _info "Uninstalling alias from: '$_csh_profile'"
6656     text="$(cat "$_csh_profile")"
6657     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_csh_profile"
6658   fi
6659
6660   _tcsh_profile="$HOME/.tcshrc"
6661   if [ -f "$_tcsh_profile" ]; then
6662     _info "Uninstalling alias from: '$_csh_profile'"
6663     text="$(cat "$_tcsh_profile")"
6664     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_tcsh_profile"
6665   fi
6666
6667 }
6668
6669 cron() {
6670   export _ACME_IN_CRON=1
6671   _initpath
6672   _info "$(__green "===Starting cron===")"
6673   if [ "$AUTO_UPGRADE" = "1" ]; then
6674     export LE_WORKING_DIR
6675     (
6676       if ! upgrade; then
6677         _err "Cron:Upgrade failed!"
6678         return 1
6679       fi
6680     )
6681     . "$LE_WORKING_DIR/$PROJECT_ENTRY" >/dev/null
6682
6683     if [ -t 1 ]; then
6684       __INTERACTIVE="1"
6685     fi
6686
6687     _info "Auto upgraded to: $VER"
6688   fi
6689   renewAll
6690   _ret="$?"
6691   _ACME_IN_CRON=""
6692   _info "$(__green "===End cron===")"
6693   exit $_ret
6694 }
6695
6696 version() {
6697   echo "$PROJECT"
6698   echo "v$VER"
6699 }
6700
6701 # subject content hooks code
6702 _send_notify() {
6703   _nsubject="$1"
6704   _ncontent="$2"
6705   _nhooks="$3"
6706   _nerror="$4"
6707
6708   if [ "$NOTIFY_LEVEL" = "$NOTIFY_LEVEL_DISABLE" ]; then
6709     _debug "The NOTIFY_LEVEL is $NOTIFY_LEVEL, disabled, just return."
6710     return 0
6711   fi
6712
6713   if [ -z "$_nhooks" ]; then
6714     _debug "The NOTIFY_HOOK is empty, just return."
6715     return 0
6716   fi
6717
6718   _nsource="$NOTIFY_SOURCE"
6719   if [ -z "$_nsource" ]; then
6720     _nsource="$(hostname)"
6721   fi
6722
6723   _nsubject="$_nsubject by $_nsource"
6724
6725   _send_err=0
6726   for _n_hook in $(echo "$_nhooks" | tr ',' " "); do
6727     _n_hook_file="$(_findHook "" $_SUB_FOLDER_NOTIFY "$_n_hook")"
6728     _info "Sending via: $_n_hook"
6729     _debug "Found $_n_hook_file for $_n_hook"
6730     if [ -z "$_n_hook_file" ]; then
6731       _err "Can not find the hook file for $_n_hook"
6732       continue
6733     fi
6734     if ! (
6735       if ! . "$_n_hook_file"; then
6736         _err "Load file $_n_hook_file error. Please check your api file and try again."
6737         return 1
6738       fi
6739
6740       d_command="${_n_hook}_send"
6741       if ! _exists "$d_command"; then
6742         _err "It seems that your api file is not correct, it must have a function named: $d_command"
6743         return 1
6744       fi
6745
6746       if ! $d_command "$_nsubject" "$_ncontent" "$_nerror"; then
6747         _err "Error send message by $d_command"
6748         return 1
6749       fi
6750
6751       return 0
6752     ); then
6753       _err "Set $_n_hook_file error."
6754       _send_err=1
6755     else
6756       _info "$_n_hook $(__green Success)"
6757     fi
6758   done
6759   return $_send_err
6760
6761 }
6762
6763 # hook
6764 _set_notify_hook() {
6765   _nhooks="$1"
6766
6767   _test_subject="Hello, this is a notification from $PROJECT_NAME"
6768   _test_content="If you receive this message, your notification works."
6769
6770   _send_notify "$_test_subject" "$_test_content" "$_nhooks" 0
6771
6772 }
6773
6774 #[hook] [level] [mode]
6775 setnotify() {
6776   _nhook="$1"
6777   _nlevel="$2"
6778   _nmode="$3"
6779   _nsource="$4"
6780
6781   _initpath
6782
6783   if [ -z "$_nhook$_nlevel$_nmode$_nsource" ]; then
6784     _usage "Usage: $PROJECT_ENTRY --set-notify [--notify-hook <hookname>] [--notify-level <0|1|2|3>] [--notify-mode <0|1>] [--notify-source <hostname>]"
6785     _usage "$_NOTIFY_WIKI"
6786     return 1
6787   fi
6788
6789   if [ "$_nlevel" ]; then
6790     _info "Set notify level to: $_nlevel"
6791     export "NOTIFY_LEVEL=$_nlevel"
6792     _saveaccountconf "NOTIFY_LEVEL" "$NOTIFY_LEVEL"
6793   fi
6794
6795   if [ "$_nmode" ]; then
6796     _info "Set notify mode to: $_nmode"
6797     export "NOTIFY_MODE=$_nmode"
6798     _saveaccountconf "NOTIFY_MODE" "$NOTIFY_MODE"
6799   fi
6800
6801   if [ "$_nsource" ]; then
6802     _info "Set notify source to: $_nsource"
6803     export "NOTIFY_SOURCE=$_nsource"
6804     _saveaccountconf "NOTIFY_SOURCE" "$NOTIFY_SOURCE"
6805   fi
6806
6807   if [ "$_nhook" ]; then
6808     _info "Set notify hook to: $_nhook"
6809     if [ "$_nhook" = "$NO_VALUE" ]; then
6810       _info "Clear notify hook"
6811       _clearaccountconf "NOTIFY_HOOK"
6812     else
6813       if _set_notify_hook "$_nhook"; then
6814         export NOTIFY_HOOK="$_nhook"
6815         _saveaccountconf "NOTIFY_HOOK" "$NOTIFY_HOOK"
6816         return 0
6817       else
6818         _err "Can not set notify hook to: $_nhook"
6819         return 1
6820       fi
6821     fi
6822   fi
6823
6824 }
6825
6826 showhelp() {
6827   _initpath
6828   version
6829   echo "Usage: $PROJECT_ENTRY <command> ... [parameters ...]
6830 Commands:
6831   -h, --help               Show this help message.
6832   -v, --version            Show version info.
6833   --install                Install $PROJECT_NAME to your system.
6834   --uninstall              Uninstall $PROJECT_NAME, and uninstall the cron job.
6835   --upgrade                Upgrade $PROJECT_NAME to the latest code from $PROJECT.
6836   --issue                  Issue a cert.
6837   --deploy                 Deploy the cert to your server.
6838   -i, --install-cert       Install the issued cert to apache/nginx or any other server.
6839   -r, --renew              Renew a cert.
6840   --renew-all              Renew all the certs.
6841   --revoke                 Revoke a cert.
6842   --remove                 Remove the cert from list of certs known to $PROJECT_NAME.
6843   --list                   List all the certs.
6844   --info                   Show the $PROJECT_NAME configs, or the configs for a domain with [-d domain] parameter.
6845   --to-pkcs12              Export the certificate and key to a pfx file.
6846   --to-pkcs8               Convert to pkcs8 format.
6847   --sign-csr               Issue a cert from an existing csr.
6848   --show-csr               Show the content of a csr.
6849   -ccr, --create-csr       Create CSR, professional use.
6850   --create-domain-key      Create an domain private key, professional use.
6851   --update-account         Update account info.
6852   --register-account       Register account key.
6853   --deactivate-account     Deactivate the account.
6854   --create-account-key     Create an account private key, professional use.
6855   --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.
6856   --uninstall-cronjob      Uninstall the cron job. The 'uninstall' command can do this automatically.
6857   --cron                   Run cron job to renew all the certs.
6858   --set-notify             Set the cron notification hook, level or mode.
6859   --deactivate             Deactivate the domain authz, professional use.
6860   --set-default-ca         Used with '--server', Set the default CA to use.
6861                            See: $_SERVER_WIKI
6862   --set-default-chain      Set the default preferred chain for a CA.
6863                            See: $_PREFERRED_CHAIN_WIKI
6864
6865
6866 Parameters:
6867   -d, --domain <domain.tld>         Specifies a domain, used to issue, renew or revoke etc.
6868   --challenge-alias <domain.tld>    The challenge domain alias for DNS alias mode.
6869                                       See: $_DNS_ALIAS_WIKI
6870
6871   --domain-alias <domain.tld>       The domain alias for DNS alias mode.
6872                                       See: $_DNS_ALIAS_WIKI
6873
6874   --preferred-chain <chain>         If the CA offers multiple certificate chains, prefer the chain with an issuer matching this Subject Common Name.
6875                                       If no match, the default offered chain will be used. (default: empty)
6876                                       See: $_PREFERRED_CHAIN_WIKI
6877
6878   --valid-to    <date-time>         Request the NotAfter field of the cert.
6879                                       See: $_VALIDITY_WIKI
6880   --valid-from  <date-time>         Request the NotBefore field of the cert.
6881                                       See: $_VALIDITY_WIKI
6882
6883   -f, --force                       Force install, force cert renewal or override sudo restrictions.
6884   --staging, --test                 Use staging server, for testing.
6885   --debug [0|1|2|3]                 Output debug info. Defaults to 1 if argument is omitted.
6886   --output-insecure                 Output all the sensitive messages.
6887                                       By default all the credentials/sensitive messages are hidden from the output/debug/log for security.
6888   -w, --webroot <directory>         Specifies the web root folder for web root mode.
6889   --standalone                      Use standalone mode.
6890   --alpn                            Use standalone alpn mode.
6891   --stateless                       Use stateless mode.
6892                                       See: $_STATELESS_WIKI
6893
6894   --apache                          Use apache mode.
6895   --dns [dns_hook]                  Use dns manual mode or dns api. Defaults to manual mode when argument is omitted.
6896                                       See: $_DNS_API_WIKI
6897
6898   --dnssleep <seconds>              The time in seconds to wait for all the txt records to propagate in dns api mode.
6899                                       It's not necessary to use this by default, $PROJECT_NAME polls dns status by DOH automatically.
6900   -k, --keylength <bits>            Specifies the domain key length: 2048, 3072, 4096, 8192 or ec-256, ec-384, ec-521.
6901   -ak, --accountkeylength <bits>    Specifies the account key length: 2048, 3072, 4096
6902   --log [file]                      Specifies the log file. Defaults to \"$DEFAULT_LOG_FILE\" if argument is omitted.
6903   --log-level <1|2>                 Specifies the log level, default is 1.
6904   --syslog <0|3|6|7>                Syslog level, 0: disable syslog, 3: error, 6: info, 7: debug.
6905   --eab-kid <eab_key_id>            Key Identifier for External Account Binding.
6906   --eab-hmac-key <eab_hmac_key>     HMAC key for External Account Binding.
6907
6908
6909   These parameters are to install the cert to nginx/apache or any other server after issue/renew a cert:
6910
6911   --cert-file <file>                Path to copy the cert file to after issue/renew..
6912   --key-file <file>                 Path to copy the key file to after issue/renew.
6913   --ca-file <file>                  Path to copy the intermediate cert file to after issue/renew.
6914   --fullchain-file <file>           Path to copy the fullchain cert file to after issue/renew.
6915   --reloadcmd <command>             Command to execute after issue/renew to reload the server.
6916
6917   --server <server_uri>             ACME Directory Resource URI. (default: $DEFAULT_CA)
6918                                       See: $_SERVER_WIKI
6919
6920   --accountconf <file>              Specifies a customized account config file.
6921   --home <directory>                Specifies the home dir for $PROJECT_NAME.
6922   --cert-home <directory>           Specifies the home dir to save all the certs, only valid for '--install' command.
6923   --config-home <directory>         Specifies the home dir to save all the configurations.
6924   --useragent <string>              Specifies the user agent string. it will be saved for future use too.
6925   -m, --email <email>               Specifies the account email, only valid for the '--install' and '--update-account' command.
6926   --accountkey <file>               Specifies the account key path, only valid for the '--install' command.
6927   --days <ndays>                    Specifies the days to renew the cert when using '--issue' command. The default value is $DEFAULT_RENEW days.
6928   --httpport <port>                 Specifies the standalone listening port. Only valid if the server is behind a reverse proxy or load balancer.
6929   --tlsport <port>                  Specifies the standalone tls listening port. Only valid if the server is behind a reverse proxy or load balancer.
6930   --local-address <ip>              Specifies the standalone/tls server listening address, in case you have multiple ip addresses.
6931   --listraw                         Only used for '--list' command, list the certs in raw format.
6932   -se, --stop-renew-on-error        Only valid for '--renew-all' command. Stop if one cert has error in renewal.
6933   --insecure                        Do not check the server certificate, in some devices, the api server's certificate may not be trusted.
6934   --ca-bundle <file>                Specifies the path to the CA certificate bundle to verify api server's certificate.
6935   --ca-path <directory>             Specifies directory containing CA certificates in PEM format, used by wget or curl.
6936   --no-cron                         Only valid for '--install' command, which means: do not install the default cron job.
6937                                       In this case, the certs will not be renewed automatically.
6938   --no-profile                      Only valid for '--install' command, which means: do not install aliases to user profile.
6939   --no-color                        Do not output color text.
6940   --force-color                     Force output of color text. Useful for non-interactive use with the aha tool for HTML E-Mails.
6941   --ecc                             Specifies to use the ECC cert. Valid for '--install-cert', '--renew', '--revoke', '--to-pkcs12' and '--create-csr'
6942   --csr <file>                      Specifies the input csr.
6943   --pre-hook <command>              Command to be run before obtaining any certificates.
6944   --post-hook <command>             Command to be run after attempting to obtain/renew certificates. Runs regardless of whether obtain/renew succeeded or failed.
6945   --renew-hook <command>            Command to be run after each successfully renewed certificate.
6946   --deploy-hook <hookname>          The hook file to deploy cert
6947   --ocsp, --ocsp-must-staple        Generate OCSP-Must-Staple extension.
6948   --always-force-new-domain-key     Generate new domain key on renewal. Otherwise, the domain key is not changed by default.
6949   --auto-upgrade [0|1]              Valid for '--upgrade' command, indicating whether to upgrade automatically in future. Defaults to 1 if argument is omitted.
6950   --listen-v4                       Force standalone/tls server to listen at ipv4.
6951   --listen-v6                       Force standalone/tls server to listen at ipv6.
6952   --openssl-bin <file>              Specifies a custom openssl bin location.
6953   --use-wget                        Force to use wget, if you have both curl and wget installed.
6954   --yes-I-know-dns-manual-mode-enough-go-ahead-please  Force use of dns manual mode.
6955                                       See:  $_DNS_MANUAL_WIKI
6956
6957   -b, --branch <branch>             Only valid for '--upgrade' command, specifies the branch name to upgrade to.
6958   --notify-level <0|1|2|3>          Set the notification level:  Default value is $NOTIFY_LEVEL_DEFAULT.
6959                                       0: disabled, no notification will be sent.
6960                                       1: send notifications only when there is an error.
6961                                       2: send notifications when a cert is successfully renewed, or there is an error.
6962                                       3: send notifications when a cert is skipped, renewed, or error.
6963   --notify-mode <0|1>               Set notification mode. Default value is $NOTIFY_MODE_DEFAULT.
6964                                       0: Bulk mode. Send all the domain's notifications in one message(mail).
6965                                       1: Cert mode. Send a message for every single cert.
6966   --notify-hook <hookname>          Set the notify hook
6967   --notify-source <server name>     Set the server name in the notification message
6968   --revoke-reason <0-10>            The reason for revocation, can be used in conjunction with the '--revoke' command.
6969                                       See: $_REVOKE_WIKI
6970
6971   --password <password>             Add a password to exported pfx file. Use with --to-pkcs12.
6972
6973
6974 "
6975 }
6976
6977 installOnline() {
6978   _info "Installing from online archive."
6979
6980   _branch="$BRANCH"
6981   if [ -z "$_branch" ]; then
6982     _branch="master"
6983   fi
6984
6985   target="$PROJECT/archive/$_branch.tar.gz"
6986   _info "Downloading $target"
6987   localname="$_branch.tar.gz"
6988   if ! _get "$target" >$localname; then
6989     _err "Download error."
6990     return 1
6991   fi
6992   (
6993     _info "Extracting $localname"
6994     if ! (tar xzf $localname || gtar xzf $localname); then
6995       _err "Extraction error."
6996       exit 1
6997     fi
6998
6999     cd "$PROJECT_NAME-$_branch"
7000     chmod +x $PROJECT_ENTRY
7001     if ./$PROJECT_ENTRY --install "$@"; then
7002       _info "Install success!"
7003     fi
7004
7005     cd ..
7006
7007     rm -rf "$PROJECT_NAME-$_branch"
7008     rm -f "$localname"
7009   )
7010 }
7011
7012 _getRepoHash() {
7013   _hash_path=$1
7014   shift
7015   _hash_url="https://api.github.com/repos/acmesh-official/$PROJECT_NAME/git/refs/$_hash_path"
7016   _get $_hash_url | tr -d "\r\n" | tr '{},' '\n\n\n' | grep '"sha":' | cut -d '"' -f 4
7017 }
7018
7019 _getUpgradeHash() {
7020   _b="$BRANCH"
7021   if [ -z "$_b" ]; then
7022     _b="master"
7023   fi
7024   _hash=$(_getRepoHash "heads/$_b")
7025   if [ -z "$_hash" ]; then _hash=$(_getRepoHash "tags/$_b"); fi
7026   echo $_hash
7027 }
7028
7029 upgrade() {
7030   if (
7031     _initpath
7032     [ -z "$FORCE" ] && [ "$(_getUpgradeHash)" = "$(_readaccountconf "UPGRADE_HASH")" ] && _info "Already uptodate!" && exit 0
7033     export LE_WORKING_DIR
7034     cd "$LE_WORKING_DIR"
7035     installOnline "--nocron" "--noprofile"
7036   ); then
7037     _info "Upgrade success!"
7038     exit 0
7039   else
7040     _err "Upgrade failed!"
7041     exit 1
7042   fi
7043 }
7044
7045 _processAccountConf() {
7046   if [ "$_useragent" ]; then
7047     _saveaccountconf "USER_AGENT" "$_useragent"
7048   elif [ "$USER_AGENT" ] && [ "$USER_AGENT" != "$DEFAULT_USER_AGENT" ]; then
7049     _saveaccountconf "USER_AGENT" "$USER_AGENT"
7050   fi
7051
7052   if [ "$_openssl_bin" ]; then
7053     _saveaccountconf "ACME_OPENSSL_BIN" "$_openssl_bin"
7054   elif [ "$ACME_OPENSSL_BIN" ] && [ "$ACME_OPENSSL_BIN" != "$DEFAULT_OPENSSL_BIN" ]; then
7055     _saveaccountconf "ACME_OPENSSL_BIN" "$ACME_OPENSSL_BIN"
7056   fi
7057
7058   if [ "$_auto_upgrade" ]; then
7059     _saveaccountconf "AUTO_UPGRADE" "$_auto_upgrade"
7060   elif [ "$AUTO_UPGRADE" ]; then
7061     _saveaccountconf "AUTO_UPGRADE" "$AUTO_UPGRADE"
7062   fi
7063
7064   if [ "$_use_wget" ]; then
7065     _saveaccountconf "ACME_USE_WGET" "$_use_wget"
7066   elif [ "$ACME_USE_WGET" ]; then
7067     _saveaccountconf "ACME_USE_WGET" "$ACME_USE_WGET"
7068   fi
7069
7070 }
7071
7072 _checkSudo() {
7073   if [ -z "__INTERACTIVE" ]; then
7074     #don't check if it's not in an interactive shell
7075     return 0
7076   fi
7077   if [ "$SUDO_GID" ] && [ "$SUDO_COMMAND" ] && [ "$SUDO_USER" ] && [ "$SUDO_UID" ]; then
7078     if [ "$SUDO_USER" = "root" ] && [ "$SUDO_UID" = "0" ]; then
7079       #it's root using sudo, no matter it's using sudo or not, just fine
7080       return 0
7081     fi
7082     if [ -n "$SUDO_COMMAND" ]; then
7083       #it's a normal user doing "sudo su", or `sudo -i` or `sudo -s`, or `sudo su acmeuser1`
7084       _endswith "$SUDO_COMMAND" /bin/su || _contains "$SUDO_COMMAND" "/bin/su " || grep "^$SUDO_COMMAND\$" /etc/shells >/dev/null 2>&1
7085       return $?
7086     fi
7087     #otherwise
7088     return 1
7089   fi
7090   return 0
7091 }
7092
7093 #server  #keylength
7094 _selectServer() {
7095   _server="$1"
7096   _skeylength="$2"
7097   _server_lower="$(echo "$_server" | _lower_case)"
7098   _sindex=0
7099   for snames in $CA_NAMES; do
7100     snames="$(echo "$snames" | _lower_case)"
7101     _sindex="$(_math $_sindex + 1)"
7102     _debug2 "_selectServer try snames" "$snames"
7103     for sname in $(echo "$snames" | tr ',' ' '); do
7104       if [ "$_server_lower" = "$sname" ]; then
7105         _debug2 "_selectServer match $sname"
7106         _serverdir="$(_getfield "$CA_SERVERS" $_sindex)"
7107         if [ "$_serverdir" = "$CA_SSLCOM_RSA" ] && _isEccKey "$_skeylength"; then
7108           _serverdir="$CA_SSLCOM_ECC"
7109         fi
7110         _debug "Selected server: $_serverdir"
7111         ACME_DIRECTORY="$_serverdir"
7112         export ACME_DIRECTORY
7113         return
7114       fi
7115     done
7116   done
7117   ACME_DIRECTORY="$_server"
7118   export ACME_DIRECTORY
7119 }
7120
7121 #url
7122 _getCAShortName() {
7123   caurl="$1"
7124   if [ -z "$caurl" ]; then
7125     #use letsencrypt as default value if the Le_API is empty
7126     #this case can only come from the old upgrading.
7127     caurl="$CA_LETSENCRYPT_V2"
7128   fi
7129   if [ "$CA_SSLCOM_ECC" = "$caurl" ]; then
7130     caurl="$CA_SSLCOM_RSA" #just hack to get the short name
7131   fi
7132   caurl_lower="$(echo $caurl | _lower_case)"
7133   _sindex=0
7134   for surl in $(echo "$CA_SERVERS" | _lower_case | tr , ' '); do
7135     _sindex="$(_math $_sindex + 1)"
7136     if [ "$caurl_lower" = "$surl" ]; then
7137       _nindex=0
7138       for snames in $CA_NAMES; do
7139         _nindex="$(_math $_nindex + 1)"
7140         if [ $_nindex -ge $_sindex ]; then
7141           _getfield "$snames" 1
7142           return
7143         fi
7144       done
7145     fi
7146   done
7147   echo "$caurl"
7148 }
7149
7150 #set default ca to $ACME_DIRECTORY
7151 setdefaultca() {
7152   if [ -z "$ACME_DIRECTORY" ]; then
7153     _err "Please give a --server parameter."
7154     return 1
7155   fi
7156   _saveaccountconf "DEFAULT_ACME_SERVER" "$ACME_DIRECTORY"
7157   _info "Changed default CA to: $(__green "$ACME_DIRECTORY")"
7158 }
7159
7160 #preferred-chain
7161 setdefaultchain() {
7162   _initpath
7163   _preferred_chain="$1"
7164   if [ -z "$_preferred_chain" ]; then
7165     _err "Please give a '--preferred-chain value' value."
7166     return 1
7167   fi
7168   mkdir -p "$CA_DIR"
7169   _savecaconf "DEFAULT_PREFERRED_CHAIN" "$_preferred_chain"
7170 }
7171
7172 #domain ecc
7173 info() {
7174   _domain="$1"
7175   _ecc="$2"
7176   _initpath
7177   if [ -z "$_domain" ]; then
7178     _debug "Show global configs"
7179     echo "LE_WORKING_DIR=$LE_WORKING_DIR"
7180     echo "LE_CONFIG_HOME=$LE_CONFIG_HOME"
7181     cat "$ACCOUNT_CONF_PATH"
7182   else
7183     _debug "Show domain configs"
7184     (
7185       _initpath "$_domain" "$_ecc"
7186       echo "DOMAIN_CONF=$DOMAIN_CONF"
7187       for seg in $(cat $DOMAIN_CONF | cut -d = -f 1); do
7188         echo "$seg=$(_readdomainconf "$seg")"
7189       done
7190     )
7191   fi
7192 }
7193
7194 _process() {
7195   _CMD=""
7196   _domain=""
7197   _altdomains="$NO_VALUE"
7198   _webroot=""
7199   _challenge_alias=""
7200   _keylength="$DEFAULT_DOMAIN_KEY_LENGTH"
7201   _accountkeylength="$DEFAULT_ACCOUNT_KEY_LENGTH"
7202   _cert_file=""
7203   _key_file=""
7204   _ca_file=""
7205   _fullchain_file=""
7206   _reloadcmd=""
7207   _password=""
7208   _accountconf=""
7209   _useragent=""
7210   _accountemail=""
7211   _accountkey=""
7212   _certhome=""
7213   _confighome=""
7214   _httpport=""
7215   _tlsport=""
7216   _dnssleep=""
7217   _listraw=""
7218   _stopRenewOnError=""
7219   #_insecure=""
7220   _ca_bundle=""
7221   _ca_path=""
7222   _nocron=""
7223   _noprofile=""
7224   _ecc=""
7225   _csr=""
7226   _pre_hook=""
7227   _post_hook=""
7228   _renew_hook=""
7229   _deploy_hook=""
7230   _logfile=""
7231   _log=""
7232   _local_address=""
7233   _log_level=""
7234   _auto_upgrade=""
7235   _listen_v4=""
7236   _listen_v6=""
7237   _openssl_bin=""
7238   _syslog=""
7239   _use_wget=""
7240   _server=""
7241   _notify_hook=""
7242   _notify_level=""
7243   _notify_mode=""
7244   _notify_source=""
7245   _revoke_reason=""
7246   _eab_kid=""
7247   _eab_hmac_key=""
7248   _preferred_chain=""
7249   _valid_from=""
7250   _valid_to=""
7251   while [ ${#} -gt 0 ]; do
7252     case "${1}" in
7253
7254     --help | -h)
7255       showhelp
7256       return
7257       ;;
7258     --version | -v)
7259       version
7260       return
7261       ;;
7262     --install)
7263       _CMD="install"
7264       ;;
7265     --install-online)
7266       shift
7267       installOnline "$@"
7268       return
7269       ;;
7270     --uninstall)
7271       _CMD="uninstall"
7272       ;;
7273     --upgrade)
7274       _CMD="upgrade"
7275       ;;
7276     --issue)
7277       _CMD="issue"
7278       ;;
7279     --deploy)
7280       _CMD="deploy"
7281       ;;
7282     --sign-csr | --signcsr)
7283       _CMD="signcsr"
7284       ;;
7285     --show-csr | --showcsr)
7286       _CMD="showcsr"
7287       ;;
7288     -i | --install-cert | --installcert)
7289       _CMD="installcert"
7290       ;;
7291     --renew | -r)
7292       _CMD="renew"
7293       ;;
7294     --renew-all | --renewAll | --renewall)
7295       _CMD="renewAll"
7296       ;;
7297     --revoke)
7298       _CMD="revoke"
7299       ;;
7300     --remove)
7301       _CMD="remove"
7302       ;;
7303     --list)
7304       _CMD="list"
7305       ;;
7306     --info)
7307       _CMD="info"
7308       ;;
7309     --install-cronjob | --installcronjob)
7310       _CMD="installcronjob"
7311       ;;
7312     --uninstall-cronjob | --uninstallcronjob)
7313       _CMD="uninstallcronjob"
7314       ;;
7315     --cron)
7316       _CMD="cron"
7317       ;;
7318     --to-pkcs12 | --to-pkcs | --toPkcs)
7319       _CMD="toPkcs"
7320       ;;
7321     --to-pkcs8 | --toPkcs8)
7322       _CMD="toPkcs8"
7323       ;;
7324     --create-account-key | --createAccountKey | --createaccountkey | -cak)
7325       _CMD="createAccountKey"
7326       ;;
7327     --create-domain-key | --createDomainKey | --createdomainkey | -cdk)
7328       _CMD="createDomainKey"
7329       ;;
7330     -ccr | --create-csr | --createCSR | --createcsr)
7331       _CMD="createCSR"
7332       ;;
7333     --deactivate)
7334       _CMD="deactivate"
7335       ;;
7336     --update-account | --updateaccount)
7337       _CMD="updateaccount"
7338       ;;
7339     --register-account | --registeraccount)
7340       _CMD="registeraccount"
7341       ;;
7342     --deactivate-account)
7343       _CMD="deactivateaccount"
7344       ;;
7345     --set-notify)
7346       _CMD="setnotify"
7347       ;;
7348     --set-default-ca)
7349       _CMD="setdefaultca"
7350       ;;
7351     --set-default-chain)
7352       _CMD="setdefaultchain"
7353       ;;
7354     -d | --domain)
7355       _dvalue="$2"
7356
7357       if [ "$_dvalue" ]; then
7358         if _startswith "$_dvalue" "-"; then
7359           _err "'$_dvalue' is not a valid domain for parameter '$1'"
7360           return 1
7361         fi
7362         if _is_idn "$_dvalue" && ! _exists idn; then
7363           _err "It seems that $_dvalue is an IDN( Internationalized Domain Names), please install 'idn' command first."
7364           return 1
7365         fi
7366
7367         if [ -z "$_domain" ]; then
7368           _domain="$_dvalue"
7369         else
7370           if [ "$_altdomains" = "$NO_VALUE" ]; then
7371             _altdomains="$_dvalue"
7372           else
7373             _altdomains="$_altdomains,$_dvalue"
7374           fi
7375         fi
7376       fi
7377
7378       shift
7379       ;;
7380
7381     -f | --force)
7382       FORCE="1"
7383       ;;
7384     --staging | --test)
7385       STAGE="1"
7386       ;;
7387     --server)
7388       _server="$2"
7389       shift
7390       ;;
7391     --debug)
7392       if [ -z "$2" ] || _startswith "$2" "-"; then
7393         DEBUG="$DEBUG_LEVEL_DEFAULT"
7394       else
7395         DEBUG="$2"
7396         shift
7397       fi
7398       ;;
7399     --output-insecure)
7400       export OUTPUT_INSECURE=1
7401       ;;
7402     -w | --webroot)
7403       wvalue="$2"
7404       if [ -z "$_webroot" ]; then
7405         _webroot="$wvalue"
7406       else
7407         _webroot="$_webroot,$wvalue"
7408       fi
7409       shift
7410       ;;
7411     --challenge-alias)
7412       cvalue="$2"
7413       _challenge_alias="$_challenge_alias$cvalue,"
7414       shift
7415       ;;
7416     --domain-alias)
7417       cvalue="$DNS_ALIAS_PREFIX$2"
7418       _challenge_alias="$_challenge_alias$cvalue,"
7419       shift
7420       ;;
7421     --standalone)
7422       wvalue="$NO_VALUE"
7423       if [ -z "$_webroot" ]; then
7424         _webroot="$wvalue"
7425       else
7426         _webroot="$_webroot,$wvalue"
7427       fi
7428       ;;
7429     --alpn)
7430       wvalue="$W_ALPN"
7431       if [ -z "$_webroot" ]; then
7432         _webroot="$wvalue"
7433       else
7434         _webroot="$_webroot,$wvalue"
7435       fi
7436       ;;
7437     --stateless)
7438       wvalue="$MODE_STATELESS"
7439       if [ -z "$_webroot" ]; then
7440         _webroot="$wvalue"
7441       else
7442         _webroot="$_webroot,$wvalue"
7443       fi
7444       ;;
7445     --local-address)
7446       lvalue="$2"
7447       _local_address="$_local_address$lvalue,"
7448       shift
7449       ;;
7450     --apache)
7451       wvalue="apache"
7452       if [ -z "$_webroot" ]; then
7453         _webroot="$wvalue"
7454       else
7455         _webroot="$_webroot,$wvalue"
7456       fi
7457       ;;
7458     --nginx)
7459       wvalue="$NGINX"
7460       if [ "$2" ] && ! _startswith "$2" "-"; then
7461         wvalue="$NGINX$2"
7462         shift
7463       fi
7464       if [ -z "$_webroot" ]; then
7465         _webroot="$wvalue"
7466       else
7467         _webroot="$_webroot,$wvalue"
7468       fi
7469       ;;
7470     --dns)
7471       wvalue="$W_DNS"
7472       if [ "$2" ] && ! _startswith "$2" "-"; then
7473         wvalue="$2"
7474         shift
7475       fi
7476       if [ -z "$_webroot" ]; then
7477         _webroot="$wvalue"
7478       else
7479         _webroot="$_webroot,$wvalue"
7480       fi
7481       ;;
7482     --dnssleep)
7483       _dnssleep="$2"
7484       Le_DNSSleep="$_dnssleep"
7485       shift
7486       ;;
7487     --keylength | -k)
7488       _keylength="$2"
7489       shift
7490       if [ "$_keylength" ] && ! _isEccKey "$_keylength"; then
7491         export __SELECTED_RSA_KEY=1
7492       fi
7493       ;;
7494     -ak | --accountkeylength)
7495       _accountkeylength="$2"
7496       shift
7497       ;;
7498     --cert-file | --certpath)
7499       _cert_file="$2"
7500       shift
7501       ;;
7502     --key-file | --keypath)
7503       _key_file="$2"
7504       shift
7505       ;;
7506     --ca-file | --capath)
7507       _ca_file="$2"
7508       shift
7509       ;;
7510     --fullchain-file | --fullchainpath)
7511       _fullchain_file="$2"
7512       shift
7513       ;;
7514     --reloadcmd | --reloadCmd)
7515       _reloadcmd="$2"
7516       shift
7517       ;;
7518     --password)
7519       _password="$2"
7520       shift
7521       ;;
7522     --accountconf)
7523       _accountconf="$2"
7524       ACCOUNT_CONF_PATH="$_accountconf"
7525       shift
7526       ;;
7527     --home)
7528       export LE_WORKING_DIR="$(echo "$2" | sed 's|/$||')"
7529       shift
7530       ;;
7531     --cert-home | --certhome)
7532       _certhome="$2"
7533       export CERT_HOME="$_certhome"
7534       shift
7535       ;;
7536     --config-home)
7537       _confighome="$2"
7538       export LE_CONFIG_HOME="$_confighome"
7539       shift
7540       ;;
7541     --useragent)
7542       _useragent="$2"
7543       USER_AGENT="$_useragent"
7544       shift
7545       ;;
7546     -m | --email | --accountemail)
7547       _accountemail="$2"
7548       export ACCOUNT_EMAIL="$_accountemail"
7549       shift
7550       ;;
7551     --accountkey)
7552       _accountkey="$2"
7553       ACCOUNT_KEY_PATH="$_accountkey"
7554       shift
7555       ;;
7556     --days)
7557       _days="$2"
7558       Le_RenewalDays="$_days"
7559       shift
7560       ;;
7561     --valid-from)
7562       _valid_from="$2"
7563       shift
7564       ;;
7565     --valid-to)
7566       _valid_to="$2"
7567       shift
7568       ;;
7569     --httpport)
7570       _httpport="$2"
7571       Le_HTTPPort="$_httpport"
7572       shift
7573       ;;
7574     --tlsport)
7575       _tlsport="$2"
7576       Le_TLSPort="$_tlsport"
7577       shift
7578       ;;
7579     --listraw)
7580       _listraw="raw"
7581       ;;
7582     -se | --stop-renew-on-error | --stopRenewOnError | --stoprenewonerror)
7583       _stopRenewOnError="1"
7584       ;;
7585     --insecure)
7586       #_insecure="1"
7587       HTTPS_INSECURE="1"
7588       ;;
7589     --ca-bundle)
7590       _ca_bundle="$(_readlink "$2")"
7591       CA_BUNDLE="$_ca_bundle"
7592       shift
7593       ;;
7594     --ca-path)
7595       _ca_path="$2"
7596       CA_PATH="$_ca_path"
7597       shift
7598       ;;
7599     --no-cron | --nocron)
7600       _nocron="1"
7601       ;;
7602     --no-profile | --noprofile)
7603       _noprofile="1"
7604       ;;
7605     --no-color)
7606       export ACME_NO_COLOR=1
7607       ;;
7608     --force-color)
7609       export ACME_FORCE_COLOR=1
7610       ;;
7611     --ecc)
7612       _ecc="isEcc"
7613       ;;
7614     --csr)
7615       _csr="$2"
7616       shift
7617       ;;
7618     --pre-hook)
7619       _pre_hook="$2"
7620       shift
7621       ;;
7622     --post-hook)
7623       _post_hook="$2"
7624       shift
7625       ;;
7626     --renew-hook)
7627       _renew_hook="$2"
7628       shift
7629       ;;
7630     --deploy-hook)
7631       if [ -z "$2" ] || _startswith "$2" "-"; then
7632         _usage "Please specify a value for '--deploy-hook'"
7633         return 1
7634       fi
7635       _deploy_hook="$_deploy_hook$2,"
7636       shift
7637       ;;
7638     --ocsp-must-staple | --ocsp)
7639       Le_OCSP_Staple="1"
7640       ;;
7641     --always-force-new-domain-key)
7642       if [ -z "$2" ] || _startswith "$2" "-"; then
7643         Le_ForceNewDomainKey=1
7644       else
7645         Le_ForceNewDomainKey="$2"
7646         shift
7647       fi
7648       ;;
7649     --yes-I-know-dns-manual-mode-enough-go-ahead-please)
7650       export FORCE_DNS_MANUAL=1
7651       ;;
7652     --log | --logfile)
7653       _log="1"
7654       _logfile="$2"
7655       if _startswith "$_logfile" '-'; then
7656         _logfile=""
7657       else
7658         shift
7659       fi
7660       LOG_FILE="$_logfile"
7661       if [ -z "$LOG_LEVEL" ]; then
7662         LOG_LEVEL="$DEFAULT_LOG_LEVEL"
7663       fi
7664       ;;
7665     --log-level)
7666       _log_level="$2"
7667       LOG_LEVEL="$_log_level"
7668       shift
7669       ;;
7670     --syslog)
7671       if ! _startswith "$2" '-'; then
7672         _syslog="$2"
7673         shift
7674       fi
7675       if [ -z "$_syslog" ]; then
7676         _syslog="$SYSLOG_LEVEL_DEFAULT"
7677       fi
7678       ;;
7679     --auto-upgrade)
7680       _auto_upgrade="$2"
7681       if [ -z "$_auto_upgrade" ] || _startswith "$_auto_upgrade" '-'; then
7682         _auto_upgrade="1"
7683       else
7684         shift
7685       fi
7686       AUTO_UPGRADE="$_auto_upgrade"
7687       ;;
7688     --listen-v4)
7689       _listen_v4="1"
7690       Le_Listen_V4="$_listen_v4"
7691       ;;
7692     --listen-v6)
7693       _listen_v6="1"
7694       Le_Listen_V6="$_listen_v6"
7695       ;;
7696     --openssl-bin)
7697       _openssl_bin="$2"
7698       ACME_OPENSSL_BIN="$_openssl_bin"
7699       shift
7700       ;;
7701     --use-wget)
7702       _use_wget="1"
7703       ACME_USE_WGET="1"
7704       ;;
7705     --branch | -b)
7706       export BRANCH="$2"
7707       shift
7708       ;;
7709     --notify-hook)
7710       _nhook="$2"
7711       if _startswith "$_nhook" "-"; then
7712         _err "'$_nhook' is not a hook name for '$1'"
7713         return 1
7714       fi
7715       if [ "$_notify_hook" ]; then
7716         _notify_hook="$_notify_hook,$_nhook"
7717       else
7718         _notify_hook="$_nhook"
7719       fi
7720       shift
7721       ;;
7722     --notify-level)
7723       _nlevel="$2"
7724       if _startswith "$_nlevel" "-"; then
7725         _err "'$_nlevel' is not a integer for '$1'"
7726         return 1
7727       fi
7728       _notify_level="$_nlevel"
7729       shift
7730       ;;
7731     --notify-mode)
7732       _nmode="$2"
7733       if _startswith "$_nmode" "-"; then
7734         _err "'$_nmode' is not a integer for '$1'"
7735         return 1
7736       fi
7737       _notify_mode="$_nmode"
7738       shift
7739       ;;
7740     --notify-source)
7741       _nsource="$2"
7742       if _startswith "$_nsource" "-"; then
7743         _err "'$_nsource' is not valid host name for '$1'"
7744         return 1
7745       fi
7746       _notify_source="$_nsource"
7747       shift
7748       ;;
7749     --revoke-reason)
7750       _revoke_reason="$2"
7751       if _startswith "$_revoke_reason" "-"; then
7752         _err "'$_revoke_reason' is not a integer for '$1'"
7753         return 1
7754       fi
7755       shift
7756       ;;
7757     --eab-kid)
7758       _eab_kid="$2"
7759       shift
7760       ;;
7761     --eab-hmac-key)
7762       _eab_hmac_key="$2"
7763       shift
7764       ;;
7765     --preferred-chain)
7766       _preferred_chain="$2"
7767       shift
7768       ;;
7769     *)
7770       _err "Unknown parameter : $1"
7771       return 1
7772       ;;
7773     esac
7774
7775     shift 1
7776   done
7777
7778   if [ "$_server" ]; then
7779     _selectServer "$_server" "${_ecc:-$_keylength}"
7780     _server="$ACME_DIRECTORY"
7781   fi
7782
7783   if [ "${_CMD}" != "install" ]; then
7784     if [ "$__INTERACTIVE" ] && ! _checkSudo; then
7785       if [ -z "$FORCE" ]; then
7786         #Use "echo" here, instead of _info. it's too early
7787         echo "It seems that you are using sudo, please read this link first:"
7788         echo "$_SUDO_WIKI"
7789         return 1
7790       fi
7791     fi
7792     __initHome
7793     if [ "$_log" ]; then
7794       if [ -z "$_logfile" ]; then
7795         _logfile="$DEFAULT_LOG_FILE"
7796       fi
7797     fi
7798     if [ "$_logfile" ]; then
7799       _saveaccountconf "LOG_FILE" "$_logfile"
7800       LOG_FILE="$_logfile"
7801     fi
7802
7803     if [ "$_log_level" ]; then
7804       _saveaccountconf "LOG_LEVEL" "$_log_level"
7805       LOG_LEVEL="$_log_level"
7806     fi
7807
7808     if [ "$_syslog" ]; then
7809       if _exists logger; then
7810         if [ "$_syslog" = "0" ]; then
7811           _clearaccountconf "SYS_LOG"
7812         else
7813           _saveaccountconf "SYS_LOG" "$_syslog"
7814         fi
7815         SYS_LOG="$_syslog"
7816       else
7817         _err "The 'logger' command is not found, can not enable syslog."
7818         _clearaccountconf "SYS_LOG"
7819         SYS_LOG=""
7820       fi
7821     fi
7822
7823     _processAccountConf
7824   fi
7825
7826   _debug2 LE_WORKING_DIR "$LE_WORKING_DIR"
7827
7828   if [ "$DEBUG" ]; then
7829     version
7830     if [ "$_server" ]; then
7831       _debug "Using server: $_server"
7832     fi
7833   fi
7834   _debug "Running cmd: ${_CMD}"
7835   case "${_CMD}" in
7836   install) install "$_nocron" "$_confighome" "$_noprofile" "$_accountemail" ;;
7837   uninstall) uninstall "$_nocron" ;;
7838   upgrade) upgrade ;;
7839   issue)
7840     issue "$_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"
7841     ;;
7842   deploy)
7843     deploy "$_domain" "$_deploy_hook" "$_ecc"
7844     ;;
7845   signcsr)
7846     signcsr "$_csr" "$_webroot" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_pre_hook" "$_post_hook" "$_renew_hook" "$_local_address" "$_challenge_alias" "$_preferred_chain"
7847     ;;
7848   showcsr)
7849     showcsr "$_csr" "$_domain"
7850     ;;
7851   installcert)
7852     installcert "$_domain" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_ecc"
7853     ;;
7854   renew)
7855     renew "$_domain" "$_ecc" "$_server"
7856     ;;
7857   renewAll)
7858     renewAll "$_stopRenewOnError" "$_server"
7859     ;;
7860   revoke)
7861     revoke "$_domain" "$_ecc" "$_revoke_reason"
7862     ;;
7863   remove)
7864     remove "$_domain" "$_ecc"
7865     ;;
7866   deactivate)
7867     deactivate "$_domain,$_altdomains"
7868     ;;
7869   registeraccount)
7870     registeraccount "$_accountkeylength" "$_eab_kid" "$_eab_hmac_key"
7871     ;;
7872   updateaccount)
7873     updateaccount
7874     ;;
7875   deactivateaccount)
7876     deactivateaccount
7877     ;;
7878   list)
7879     list "$_listraw" "$_domain"
7880     ;;
7881   info)
7882     info "$_domain" "$_ecc"
7883     ;;
7884   installcronjob) installcronjob "$_confighome" ;;
7885   uninstallcronjob) uninstallcronjob ;;
7886   cron) cron ;;
7887   toPkcs)
7888     toPkcs "$_domain" "$_password" "$_ecc"
7889     ;;
7890   toPkcs8)
7891     toPkcs8 "$_domain" "$_ecc"
7892     ;;
7893   createAccountKey)
7894     createAccountKey "$_accountkeylength"
7895     ;;
7896   createDomainKey)
7897     createDomainKey "$_domain" "$_keylength"
7898     ;;
7899   createCSR)
7900     createCSR "$_domain" "$_altdomains" "$_ecc"
7901     ;;
7902   setnotify)
7903     setnotify "$_notify_hook" "$_notify_level" "$_notify_mode" "$_notify_source"
7904     ;;
7905   setdefaultca)
7906     setdefaultca
7907     ;;
7908   setdefaultchain)
7909     setdefaultchain "$_preferred_chain"
7910     ;;
7911   *)
7912     if [ "$_CMD" ]; then
7913       _err "Invalid command: $_CMD"
7914     fi
7915     showhelp
7916     return 1
7917     ;;
7918   esac
7919   _ret="$?"
7920   if [ "$_ret" != "0" ]; then
7921     return $_ret
7922   fi
7923
7924   if [ "${_CMD}" = "install" ]; then
7925     if [ "$_log" ]; then
7926       if [ -z "$LOG_FILE" ]; then
7927         LOG_FILE="$DEFAULT_LOG_FILE"
7928       fi
7929       _saveaccountconf "LOG_FILE" "$LOG_FILE"
7930     fi
7931
7932     if [ "$_log_level" ]; then
7933       _saveaccountconf "LOG_LEVEL" "$_log_level"
7934     fi
7935
7936     if [ "$_syslog" ]; then
7937       if _exists logger; then
7938         if [ "$_syslog" = "0" ]; then
7939           _clearaccountconf "SYS_LOG"
7940         else
7941           _saveaccountconf "SYS_LOG" "$_syslog"
7942         fi
7943       else
7944         _err "The 'logger' command is not found, can not enable syslog."
7945         _clearaccountconf "SYS_LOG"
7946         SYS_LOG=""
7947       fi
7948     fi
7949
7950     _processAccountConf
7951   fi
7952
7953 }
7954
7955 main() {
7956   [ -z "$1" ] && showhelp && return
7957   if _startswith "$1" '-'; then _process "$@"; else "$@"; fi
7958 }
7959
7960 main "$@"