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