acme.sh

   1 #!/usr/bin/env sh
   2
   3 VER=3.0.6
   4
   5 PROJECT_NAME="acme.sh"
   6
   7 PROJECT_ENTRY="acme.sh"
   8
   9 PROJECT="https://github.com/acmesh-official/$PROJECT_NAME"
  10
  11 DEFAULT_INSTALL_HOME="$HOME/.$PROJECT_NAME"
  12
  13 _WINDOWS_SCHEDULER_NAME="$PROJECT_NAME.cron"
  14
  15 _SCRIPT_="$0"
  16
  17 _SUB_FOLDER_NOTIFY="notify"
  18 _SUB_FOLDER_DNSAPI="dnsapi"
  19 _SUB_FOLDER_DEPLOY="deploy"
  20
  21 _SUB_FOLDERS="$_SUB_FOLDER_DNSAPI $_SUB_FOLDER_DEPLOY $_SUB_FOLDER_NOTIFY"
  22
  23 CA_LETSENCRYPT_V2="https://acme-v02.api.letsencrypt.org/directory"
  24 CA_LETSENCRYPT_V2_TEST="https://acme-staging-v02.api.letsencrypt.org/directory"
  25
  26 CA_BUYPASS="https://api.buypass.com/acme/directory"
  27 CA_BUYPASS_TEST="https://api.test4.buypass.no/acme/directory"
  28
  29 CA_ZEROSSL="https://acme.zerossl.com/v2/DV90"
  30 _ZERO_EAB_ENDPOINT="https://api.zerossl.com/acme/eab-credentials-email"
  31
  32 CA_SSLCOM_RSA="https://acme.ssl.com/sslcom-dv-rsa"
  33 CA_SSLCOM_ECC="https://acme.ssl.com/sslcom-dv-ecc"
  34
  35 CA_GOOGLE="https://dv.acme-v02.api.pki.goog/directory"
  36 CA_GOOGLE_TEST="https://dv.acme-v02.test-api.pki.goog/directory"
  37
  38 DEFAULT_CA=$CA_ZEROSSL
  39 DEFAULT_STAGING_CA=$CA_LETSENCRYPT_V2_TEST
  40
  41 CA_NAMES="
  42 ZeroSSL.com,zerossl
  43 LetsEncrypt.org,letsencrypt
  44 LetsEncrypt.org_test,letsencrypt_test,letsencrypttest
  45 BuyPass.com,buypass
  46 BuyPass.com_test,buypass_test,buypasstest
  47 SSL.com,sslcom
  48 Google.com,google
  49 Google.com_test,googletest,google_test
  50 "
  51
  52 CA_SERVERS="$CA_ZEROSSL,$CA_LETSENCRYPT_V2,$CA_LETSENCRYPT_V2_TEST,$CA_BUYPASS,$CA_BUYPASS_TEST,$CA_SSLCOM_RSA,$CA_GOOGLE,$CA_GOOGLE_TEST"
  53
  54 DEFAULT_USER_AGENT="$PROJECT_NAME/$VER ($PROJECT)"
  55
  56 DEFAULT_ACCOUNT_KEY_LENGTH=ec-256
  57 DEFAULT_DOMAIN_KEY_LENGTH=ec-256
  58
  59 DEFAULT_OPENSSL_BIN="openssl"
  60
  61 VTYPE_HTTP="http-01"
  62 VTYPE_DNS="dns-01"
  63 VTYPE_ALPN="tls-alpn-01"
  64
  65 ID_TYPE_DNS="dns"
  66 ID_TYPE_IP="ip"
  67
  68 LOCAL_ANY_ADDRESS="0.0.0.0"
  69
  70 DEFAULT_RENEW=60
  71
  72 NO_VALUE="no"
  73
  74 W_DNS="dns"
  75 W_ALPN="alpn"
  76 DNS_ALIAS_PREFIX="="
  77
  78 MODE_STATELESS="stateless"
  79
  80 STATE_VERIFIED="verified_ok"
  81
  82 NGINX="nginx:"
  83 NGINX_START="#ACME_NGINX_START"
  84 NGINX_END="#ACME_NGINX_END"
  85
  86 BEGIN_CSR="-----BEGIN [NEW ]\{0,4\}CERTIFICATE REQUEST-----"
  87 END_CSR="-----END [NEW ]\{0,4\}CERTIFICATE REQUEST-----"
  88
  89 BEGIN_CERT="-----BEGIN CERTIFICATE-----"
  90 END_CERT="-----END CERTIFICATE-----"
  91
  92 CONTENT_TYPE_JSON="application/jose+json"
  93 RENEW_SKIP=2
  94 CODE_DNS_MANUAL=3
  95
  96 B64CONF_START="__ACME_BASE64__START_"
  97 B64CONF_END="__ACME_BASE64__END_"
  98
  99 ECC_SEP="_"
 100 ECC_SUFFIX="${ECC_SEP}ecc"
 101
 102 LOG_LEVEL_1=1
 103 LOG_LEVEL_2=2
 104 LOG_LEVEL_3=3
 105 DEFAULT_LOG_LEVEL="$LOG_LEVEL_1"
 106
 107 DEBUG_LEVEL_1=1
 108 DEBUG_LEVEL_2=2
 109 DEBUG_LEVEL_3=3
 110 DEBUG_LEVEL_DEFAULT=$DEBUG_LEVEL_1
 111 DEBUG_LEVEL_NONE=0
 112
 113 DOH_CLOUDFLARE=1
 114 DOH_GOOGLE=2
 115 DOH_ALI=3
 116 DOH_DP=4
 117
 118 HIDDEN_VALUE="[hidden](please add '--output-insecure' to see this value)"
 119
 120 SYSLOG_ERROR="user.error"
 121 SYSLOG_INFO="user.info"
 122 SYSLOG_DEBUG="user.debug"
 123
 124 #error
 125 SYSLOG_LEVEL_ERROR=3
 126 #info
 127 SYSLOG_LEVEL_INFO=6
 128 #debug
 129 SYSLOG_LEVEL_DEBUG=7
 130 #debug2
 131 SYSLOG_LEVEL_DEBUG_2=8
 132 #debug3
 133 SYSLOG_LEVEL_DEBUG_3=9
 134
 135 SYSLOG_LEVEL_DEFAULT=$SYSLOG_LEVEL_ERROR
 136 #none
 137 SYSLOG_LEVEL_NONE=0
 138
 139 NOTIFY_LEVEL_DISABLE=0
 140 NOTIFY_LEVEL_ERROR=1
 141 NOTIFY_LEVEL_RENEW=2
 142 NOTIFY_LEVEL_SKIP=3
 143
 144 NOTIFY_LEVEL_DEFAULT=$NOTIFY_LEVEL_RENEW
 145
 146 NOTIFY_MODE_BULK=0
 147 NOTIFY_MODE_CERT=1
 148
 149 NOTIFY_MODE_DEFAULT=$NOTIFY_MODE_BULK
 150
 151 _BASE64_ENCODED_CFGS="Le_PreHook Le_PostHook Le_RenewHook Le_Preferred_Chain Le_ReloadCmd"
 152
 153 _DEBUG_WIKI="https://github.com/acmesh-official/acme.sh/wiki/How-to-debug-acme.sh"
 154
 155 _PREPARE_LINK="https://github.com/acmesh-official/acme.sh/wiki/Install-preparations"
 156
 157 _STATELESS_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Stateless-Mode"
 158
 159 _DNS_ALIAS_WIKI="https://github.com/acmesh-official/acme.sh/wiki/DNS-alias-mode"
 160
 161 _DNS_MANUAL_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dns-manual-mode"
 162
 163 _DNS_API_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dnsapi"
 164
 165 _NOTIFY_WIKI="https://github.com/acmesh-official/acme.sh/wiki/notify"
 166
 167 _SUDO_WIKI="https://github.com/acmesh-official/acme.sh/wiki/sudo"
 168
 169 _REVOKE_WIKI="https://github.com/acmesh-official/acme.sh/wiki/revokecert"
 170
 171 _ZEROSSL_WIKI="https://github.com/acmesh-official/acme.sh/wiki/ZeroSSL.com-CA"
 172
 173 _SSLCOM_WIKI="https://github.com/acmesh-official/acme.sh/wiki/SSL.com-CA"
 174
 175 _SERVER_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Server"
 176
 177 _PREFERRED_CHAIN_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Preferred-Chain"
 178
 179 _VALIDITY_WIKI="https://github.com/acmesh-official/acme.sh/wiki/Validity"
 180
 181 _DNSCHECK_WIKI="https://github.com/acmesh-official/acme.sh/wiki/dnscheck"
 182
 183 _DNS_MANUAL_ERR="The dns manual mode can not renew automatically, you must issue it again manually. You'd better use the other modes instead."
 184
 185 _DNS_MANUAL_WARN="It seems that you are using dns manual mode. please take care: $_DNS_MANUAL_ERR"
 186
 187 _DNS_MANUAL_ERROR="It seems that you are using dns manual mode. Read this link first: $_DNS_MANUAL_WIKI"
 188
 189 __INTERACTIVE=""
 190 if [ -t 1 ]; then
 191   __INTERACTIVE="1"
 192 fi
 193
 194 __green() {
 195   if [ "${__INTERACTIVE}${ACME_NO_COLOR:-0}" = "10" -o "${ACME_FORCE_COLOR}" = "1" ]; then
 196     printf '\33[1;32m%b\33[0m' "$1"
 197     return
 198   fi
 199   printf -- "%b" "$1"
 200 }
 201
 202 __red() {
 203   if [ "${__INTERACTIVE}${ACME_NO_COLOR:-0}" = "10" -o "${ACME_FORCE_COLOR}" = "1" ]; then
 204     printf '\33[1;31m%b\33[0m' "$1"
 205     return
 206   fi
 207   printf -- "%b" "$1"
 208 }
 209
 210 _printargs() {
 211   _exitstatus="$?"
 212   if [ -z "$NO_TIMESTAMP" ] || [ "$NO_TIMESTAMP" = "0" ]; then
 213     printf -- "%s" "[$(date)] "
 214   fi
 215   if [ -z "$2" ]; then
 216     printf -- "%s" "$1"
 217   else
 218     printf -- "%s" "$1='$2'"
 219   fi
 220   printf "\n"
 221   # return the saved exit status
 222   return "$_exitstatus"
 223 }
 224
 225 _dlg_versions() {
 226   echo "Diagnosis versions: "
 227   echo "openssl:$ACME_OPENSSL_BIN"
 228   if _exists "${ACME_OPENSSL_BIN:-openssl}"; then
 229     ${ACME_OPENSSL_BIN:-openssl} version 2>&1
 230   else
 231     echo "$ACME_OPENSSL_BIN doesn't exist."
 232   fi
 233
 234   echo "apache:"
 235   if [ "$_APACHECTL" ] && _exists "$_APACHECTL"; then
 236     $_APACHECTL -V 2>&1
 237   else
 238     echo "apache doesn't exist."
 239   fi
 240
 241   echo "nginx:"
 242   if _exists "nginx"; then
 243     nginx -V 2>&1
 244   else
 245     echo "nginx doesn't exist."
 246   fi
 247
 248   echo "socat:"
 249   if _exists "socat"; then
 250     socat -V 2>&1
 251   else
 252     _debug "socat doesn't exist."
 253   fi
 254 }
 255
 256 #class
 257 _syslog() {
 258   _exitstatus="$?"
 259   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" = "$SYSLOG_LEVEL_NONE" ]; then
 260     return
 261   fi
 262   _logclass="$1"
 263   shift
 264   if [ -z "$__logger_i" ]; then
 265     if _contains "$(logger --help 2>&1)" "-i"; then
 266       __logger_i="logger -i"
 267     else
 268       __logger_i="logger"
 269     fi
 270   fi
 271   $__logger_i -t "$PROJECT_NAME" -p "$_logclass" "$(_printargs "$@")" >/dev/null 2>&1
 272   return "$_exitstatus"
 273 }
 274
 275 _log() {
 276   [ -z "$LOG_FILE" ] && return
 277   _printargs "$@" >>"$LOG_FILE"
 278 }
 279
 280 _info() {
 281   _log "$@"
 282   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_INFO" ]; then
 283     _syslog "$SYSLOG_INFO" "$@"
 284   fi
 285   _printargs "$@"
 286 }
 287
 288 _err() {
 289   _syslog "$SYSLOG_ERROR" "$@"
 290   _log "$@"
 291   if [ -z "$NO_TIMESTAMP" ] || [ "$NO_TIMESTAMP" = "0" ]; then
 292     printf -- "%s" "[$(date)] " >&2
 293   fi
 294   if [ -z "$2" ]; then
 295     __red "$1" >&2
 296   else
 297     __red "$1='$2'" >&2
 298   fi
 299   printf "\n" >&2
 300   return 1
 301 }
 302
 303 _usage() {
 304   __red "$@" >&2
 305   printf "\n" >&2
 306 }
 307
 308 __debug_bash_helper() {
 309   # At this point only do for --debug 3
 310   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -lt "$DEBUG_LEVEL_3" ]; then
 311     return
 312   fi
 313   # Return extra debug info when running with bash, otherwise return empty
 314   # string.
 315   if [ -z "${BASH_VERSION}" ]; then
 316     return
 317   fi
 318   # We are a bash shell at this point, return the filename, function name, and
 319   # line number as a string
 320   _dbh_saveIFS=$IFS
 321   IFS=" "
 322   # Must use eval or syntax error happens under dash. The eval should use
 323   # single quotes as older versions of busybox had a bug with double quotes and
 324   # eval.
 325   # Use 'caller 1' as we want one level up the stack as we should be called
 326   # by one of the _debug* functions
 327   eval '_dbh_called=($(caller 1))'
 328   IFS=$_dbh_saveIFS
 329   eval '_dbh_file=${_dbh_called[2]}'
 330   if [ -n "${_script_home}" ]; then
 331     # Trim off the _script_home directory name
 332     eval '_dbh_file=${_dbh_file#$_script_home/}'
 333   fi
 334   eval '_dbh_function=${_dbh_called[1]}'
 335   eval '_dbh_lineno=${_dbh_called[0]}'
 336   printf "%-40s " "$_dbh_file:${_dbh_function}:${_dbh_lineno}"
 337 }
 338
 339 _debug() {
 340   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_1" ]; then
 341     _log "$@"
 342   fi
 343   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG" ]; then
 344     _syslog "$SYSLOG_DEBUG" "$@"
 345   fi
 346   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_1" ]; then
 347     _bash_debug=$(__debug_bash_helper)
 348     _printargs "${_bash_debug}$@" >&2
 349   fi
 350 }
 351
 352 #output the sensitive messages
 353 _secure_debug() {
 354   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_1" ]; then
 355     if [ "$OUTPUT_INSECURE" = "1" ]; then
 356       _log "$@"
 357     else
 358       _log "$1" "$HIDDEN_VALUE"
 359     fi
 360   fi
 361   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG" ]; then
 362     _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
 363   fi
 364   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_1" ]; then
 365     if [ "$OUTPUT_INSECURE" = "1" ]; then
 366       _printargs "$@" >&2
 367     else
 368       _printargs "$1" "$HIDDEN_VALUE" >&2
 369     fi
 370   fi
 371 }
 372
 373 _debug2() {
 374   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_2" ]; then
 375     _log "$@"
 376   fi
 377   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_2" ]; then
 378     _syslog "$SYSLOG_DEBUG" "$@"
 379   fi
 380   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_2" ]; then
 381     _bash_debug=$(__debug_bash_helper)
 382     _printargs "${_bash_debug}$@" >&2
 383   fi
 384 }
 385
 386 _secure_debug2() {
 387   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_2" ]; then
 388     if [ "$OUTPUT_INSECURE" = "1" ]; then
 389       _log "$@"
 390     else
 391       _log "$1" "$HIDDEN_VALUE"
 392     fi
 393   fi
 394   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_2" ]; then
 395     _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
 396   fi
 397   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_2" ]; then
 398     if [ "$OUTPUT_INSECURE" = "1" ]; then
 399       _printargs "$@" >&2
 400     else
 401       _printargs "$1" "$HIDDEN_VALUE" >&2
 402     fi
 403   fi
 404 }
 405
 406 _debug3() {
 407   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_3" ]; then
 408     _log "$@"
 409   fi
 410   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_3" ]; then
 411     _syslog "$SYSLOG_DEBUG" "$@"
 412   fi
 413   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_3" ]; then
 414     _bash_debug=$(__debug_bash_helper)
 415     _printargs "${_bash_debug}$@" >&2
 416   fi
 417 }
 418
 419 _secure_debug3() {
 420   if [ "${LOG_LEVEL:-$DEFAULT_LOG_LEVEL}" -ge "$LOG_LEVEL_3" ]; then
 421     if [ "$OUTPUT_INSECURE" = "1" ]; then
 422       _log "$@"
 423     else
 424       _log "$1" "$HIDDEN_VALUE"
 425     fi
 426   fi
 427   if [ "${SYS_LOG:-$SYSLOG_LEVEL_NONE}" -ge "$SYSLOG_LEVEL_DEBUG_3" ]; then
 428     _syslog "$SYSLOG_DEBUG" "$1" "$HIDDEN_VALUE"
 429   fi
 430   if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_3" ]; then
 431     if [ "$OUTPUT_INSECURE" = "1" ]; then
 432       _printargs "$@" >&2
 433     else
 434       _printargs "$1" "$HIDDEN_VALUE" >&2
 435     fi
 436   fi
 437 }
 438
 439 _upper_case() {
 440   # shellcheck disable=SC2018,SC2019
 441   tr '[a-z]' '[A-Z]'
 442 }
 443
 444 _lower_case() {
 445   # shellcheck disable=SC2018,SC2019
 446   tr '[A-Z]' '[a-z]'
 447 }
 448
 449 _startswith() {
 450   _str="$1"
 451   _sub="$2"
 452   echo "$_str" | grep -- "^$_sub" >/dev/null 2>&1
 453 }
 454
 455 _endswith() {
 456   _str="$1"
 457   _sub="$2"
 458   echo "$_str" | grep -- "$_sub\$" >/dev/null 2>&1
 459 }
 460
 461 _contains() {
 462   _str="$1"
 463   _sub="$2"
 464   echo "$_str" | grep -- "$_sub" >/dev/null 2>&1
 465 }
 466
 467 _hasfield() {
 468   _str="$1"
 469   _field="$2"
 470   _sep="$3"
 471   if [ -z "$_field" ]; then
 472     _usage "Usage: str field  [sep]"
 473     return 1
 474   fi
 475
 476   if [ -z "$_sep" ]; then
 477     _sep=","
 478   fi
 479
 480   for f in $(echo "$_str" | tr "$_sep" ' '); do
 481     if [ "$f" = "$_field" ]; then
 482       _debug2 "'$_str' contains '$_field'"
 483       return 0 #contains ok
 484     fi
 485   done
 486   _debug2 "'$_str' does not contain '$_field'"
 487   return 1 #not contains
 488 }
 489
 490 # str index [sep]
 491 _getfield() {
 492   _str="$1"
 493   _findex="$2"
 494   _sep="$3"
 495
 496   if [ -z "$_findex" ]; then
 497     _usage "Usage: str field  [sep]"
 498     return 1
 499   fi
 500
 501   if [ -z "$_sep" ]; then
 502     _sep=","
 503   fi
 504
 505   _ffi="$_findex"
 506   while [ "$_ffi" -gt "0" ]; do
 507     _fv="$(echo "$_str" | cut -d "$_sep" -f "$_ffi")"
 508     if [ "$_fv" ]; then
 509       printf -- "%s" "$_fv"
 510       return 0
 511     fi
 512     _ffi="$(_math "$_ffi" - 1)"
 513   done
 514
 515   printf -- "%s" "$_str"
 516
 517 }
 518
 519 _exists() {
 520   cmd="$1"
 521   if [ -z "$cmd" ]; then
 522     _usage "Usage: _exists cmd"
 523     return 1
 524   fi
 525
 526   if eval type type >/dev/null 2>&1; then
 527     eval type "$cmd" >/dev/null 2>&1
 528   elif command >/dev/null 2>&1; then
 529     command -v "$cmd" >/dev/null 2>&1
 530   else
 531     which "$cmd" >/dev/null 2>&1
 532   fi
 533   ret="$?"
 534   _debug3 "$cmd exists=$ret"
 535   return $ret
 536 }
 537
 538 #a + b
 539 _math() {
 540   _m_opts="$@"
 541   printf "%s" "$(($_m_opts))"
 542 }
 543
 544 _h_char_2_dec() {
 545   _ch=$1
 546   case "${_ch}" in
 547   a | A)
 548     printf "10"
 549     ;;
 550   b | B)
 551     printf "11"
 552     ;;
 553   c | C)
 554     printf "12"
 555     ;;
 556   d | D)
 557     printf "13"
 558     ;;
 559   e | E)
 560     printf "14"
 561     ;;
 562   f | F)
 563     printf "15"
 564     ;;
 565   *)
 566     printf "%s" "$_ch"
 567     ;;
 568   esac
 569
 570 }
 571
 572 _URGLY_PRINTF=""
 573 if [ "$(printf '\x41')" != 'A' ]; then
 574   _URGLY_PRINTF=1
 575 fi
 576
 577 _ESCAPE_XARGS=""
 578 if _exists xargs && [ "$(printf %s '\\x41' | xargs printf)" = 'A' ]; then
 579   _ESCAPE_XARGS=1
 580 fi
 581
 582 _h2b() {
 583   if _exists xxd; then
 584     if _contains "$(xxd --help 2>&1)" "assumes -c30"; then
 585       if xxd -r -p -c 9999 2>/dev/null; then
 586         return
 587       fi
 588     else
 589       if xxd -r -p 2>/dev/null; then
 590         return
 591       fi
 592     fi
 593   fi
 594
 595   hex=$(cat)
 596   ic=""
 597   jc=""
 598   _debug2 _URGLY_PRINTF "$_URGLY_PRINTF"
 599   if [ -z "$_URGLY_PRINTF" ]; then
 600     if [ "$_ESCAPE_XARGS" ] && _exists xargs; then
 601       _debug2 "xargs"
 602       echo "$hex" | _upper_case | sed 's/\([0-9A-F]\{2\}\)/\\\\\\x\1/g' | xargs printf
 603     else
 604       for h in $(echo "$hex" | _upper_case | sed 's/\([0-9A-F]\{2\}\)/ \1/g'); do
 605         if [ -z "$h" ]; then
 606           break
 607         fi
 608         printf "\x$h%s"
 609       done
 610     fi
 611   else
 612     for c in $(echo "$hex" | _upper_case | sed 's/\([0-9A-F]\)/ \1/g'); do
 613       if [ -z "$ic" ]; then
 614         ic=$c
 615         continue
 616       fi
 617       jc=$c
 618       ic="$(_h_char_2_dec "$ic")"
 619       jc="$(_h_char_2_dec "$jc")"
 620       printf '\'"$(printf "%o" "$(_math "$ic" \* 16 + $jc)")""%s"
 621       ic=""
 622       jc=""
 623     done
 624   fi
 625
 626 }
 627
 628 _is_solaris() {
 629   _contains "${__OS__:=$(uname -a)}" "solaris" || _contains "${__OS__:=$(uname -a)}" "SunOS"
 630 }
 631
 632 #_ascii_hex str
 633 #this can only process ascii chars, should only be used when od command is missing as a backup way.
 634 _ascii_hex() {
 635   _debug2 "Using _ascii_hex"
 636   _str="$1"
 637   _str_len=${#_str}
 638   _h_i=1
 639   while [ "$_h_i" -le "$_str_len" ]; do
 640     _str_c="$(printf "%s" "$_str" | cut -c "$_h_i")"
 641     printf " %02x" "'$_str_c"
 642     _h_i="$(_math "$_h_i" + 1)"
 643   done
 644 }
 645
 646 #stdin  output hexstr splited by one space
 647 #input:"abc"
 648 #output: " 61 62 63"
 649 _hex_dump() {
 650   if _exists od; then
 651     od -A n -v -t x1 | tr -s " " | sed 's/ $//' | tr -d "\r\t\n"
 652   elif _exists hexdump; then
 653     _debug3 "using hexdump"
 654     hexdump -v -e '/1 ""' -e '/1 " %02x" ""'
 655   elif _exists xxd; then
 656     _debug3 "using xxd"
 657     xxd -ps -c 20 -i | sed "s/ 0x/ /g" | tr -d ",\n" | tr -s " "
 658   else
 659     _debug3 "using _ascii_hex"
 660     str=$(cat)
 661     _ascii_hex "$str"
 662   fi
 663 }
 664
 665 #url encode, no-preserved chars
 666 #A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z
 667 #41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a
 668
 669 #a  b  c  d  e  f  g  h  i  j  k  l  m  n  o  p  q  r  s  t  u  v  w  x  y  z
 670 #61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 71 72 73 74 75 76 77 78 79 7a
 671
 672 #0  1  2  3  4  5  6  7  8  9  -  _  .  ~
 673 #30 31 32 33 34 35 36 37 38 39 2d 5f 2e 7e
 674
 675 #stdin stdout
 676 _url_encode() {
 677   _hex_str=$(_hex_dump)
 678   _debug3 "_url_encode"
 679   _debug3 "_hex_str" "$_hex_str"
 680   for _hex_code in $_hex_str; do
 681     #upper case
 682     case "${_hex_code}" in
 683     "41")
 684       printf "%s" "A"
 685       ;;
 686     "42")
 687       printf "%s" "B"
 688       ;;
 689     "43")
 690       printf "%s" "C"
 691       ;;
 692     "44")
 693       printf "%s" "D"
 694       ;;
 695     "45")
 696       printf "%s" "E"
 697       ;;
 698     "46")
 699       printf "%s" "F"
 700       ;;
 701     "47")
 702       printf "%s" "G"
 703       ;;
 704     "48")
 705       printf "%s" "H"
 706       ;;
 707     "49")
 708       printf "%s" "I"
 709       ;;
 710     "4a")
 711       printf "%s" "J"
 712       ;;
 713     "4b")
 714       printf "%s" "K"
 715       ;;
 716     "4c")
 717       printf "%s" "L"
 718       ;;
 719     "4d")
 720       printf "%s" "M"
 721       ;;
 722     "4e")
 723       printf "%s" "N"
 724       ;;
 725     "4f")
 726       printf "%s" "O"
 727       ;;
 728     "50")
 729       printf "%s" "P"
 730       ;;
 731     "51")
 732       printf "%s" "Q"
 733       ;;
 734     "52")
 735       printf "%s" "R"
 736       ;;
 737     "53")
 738       printf "%s" "S"
 739       ;;
 740     "54")
 741       printf "%s" "T"
 742       ;;
 743     "55")
 744       printf "%s" "U"
 745       ;;
 746     "56")
 747       printf "%s" "V"
 748       ;;
 749     "57")
 750       printf "%s" "W"
 751       ;;
 752     "58")
 753       printf "%s" "X"
 754       ;;
 755     "59")
 756       printf "%s" "Y"
 757       ;;
 758     "5a")
 759       printf "%s" "Z"
 760       ;;
 761
 762       #lower case
 763     "61")
 764       printf "%s" "a"
 765       ;;
 766     "62")
 767       printf "%s" "b"
 768       ;;
 769     "63")
 770       printf "%s" "c"
 771       ;;
 772     "64")
 773       printf "%s" "d"
 774       ;;
 775     "65")
 776       printf "%s" "e"
 777       ;;
 778     "66")
 779       printf "%s" "f"
 780       ;;
 781     "67")
 782       printf "%s" "g"
 783       ;;
 784     "68")
 785       printf "%s" "h"
 786       ;;
 787     "69")
 788       printf "%s" "i"
 789       ;;
 790     "6a")
 791       printf "%s" "j"
 792       ;;
 793     "6b")
 794       printf "%s" "k"
 795       ;;
 796     "6c")
 797       printf "%s" "l"
 798       ;;
 799     "6d")
 800       printf "%s" "m"
 801       ;;
 802     "6e")
 803       printf "%s" "n"
 804       ;;
 805     "6f")
 806       printf "%s" "o"
 807       ;;
 808     "70")
 809       printf "%s" "p"
 810       ;;
 811     "71")
 812       printf "%s" "q"
 813       ;;
 814     "72")
 815       printf "%s" "r"
 816       ;;
 817     "73")
 818       printf "%s" "s"
 819       ;;
 820     "74")
 821       printf "%s" "t"
 822       ;;
 823     "75")
 824       printf "%s" "u"
 825       ;;
 826     "76")
 827       printf "%s" "v"
 828       ;;
 829     "77")
 830       printf "%s" "w"
 831       ;;
 832     "78")
 833       printf "%s" "x"
 834       ;;
 835     "79")
 836       printf "%s" "y"
 837       ;;
 838     "7a")
 839       printf "%s" "z"
 840       ;;
 841       #numbers
 842     "30")
 843       printf "%s" "0"
 844       ;;
 845     "31")
 846       printf "%s" "1"
 847       ;;
 848     "32")
 849       printf "%s" "2"
 850       ;;
 851     "33")
 852       printf "%s" "3"
 853       ;;
 854     "34")
 855       printf "%s" "4"
 856       ;;
 857     "35")
 858       printf "%s" "5"
 859       ;;
 860     "36")
 861       printf "%s" "6"
 862       ;;
 863     "37")
 864       printf "%s" "7"
 865       ;;
 866     "38")
 867       printf "%s" "8"
 868       ;;
 869     "39")
 870       printf "%s" "9"
 871       ;;
 872     "2d")
 873       printf "%s" "-"
 874       ;;
 875     "5f")
 876       printf "%s" "_"
 877       ;;
 878     "2e")
 879       printf "%s" "."
 880       ;;
 881     "7e")
 882       printf "%s" "~"
 883       ;;
 884     #other hex
 885     *)
 886       printf '%%%s' "$_hex_code"
 887       ;;
 888     esac
 889   done
 890 }
 891
 892 _json_encode() {
 893   _j_str="$(sed 's/"/\\"/g' | sed "s/\r/\\r/g")"
 894   _debug3 "_json_encode"
 895   _debug3 "_j_str" "$_j_str"
 896   echo "$_j_str" | _hex_dump | _lower_case | sed 's/0a/5c 6e/g' | tr -d ' ' | _h2b | tr -d "\r\n"
 897 }
 898
 899 #from: http:\/\/  to http://
 900 _json_decode() {
 901   _j_str="$(sed 's#\\/#/#g')"
 902   _debug3 "_json_decode"
 903   _debug3 "_j_str" "$_j_str"
 904   echo "$_j_str"
 905 }
 906
 907 #options file
 908 _sed_i() {
 909   options="$1"
 910   filename="$2"
 911   if [ -z "$filename" ]; then
 912     _usage "Usage:_sed_i options filename"
 913     return 1
 914   fi
 915   _debug2 options "$options"
 916   if sed -h 2>&1 | grep "\-i\[SUFFIX]" >/dev/null 2>&1; then
 917     _debug "Using sed  -i"
 918     sed -i "$options" "$filename"
 919   else
 920     _debug "No -i support in sed"
 921     text="$(cat "$filename")"
 922     echo "$text" | sed "$options" >"$filename"
 923   fi
 924 }
 925
 926 _egrep_o() {
 927   if ! egrep -o "$1" 2>/dev/null; then
 928     sed -n 's/.*\('"$1"'\).*/\1/p'
 929   fi
 930 }
 931
 932 #Usage: file startline endline
 933 _getfile() {
 934   filename="$1"
 935   startline="$2"
 936   endline="$3"
 937   if [ -z "$endline" ]; then
 938     _usage "Usage: file startline endline"
 939     return 1
 940   fi
 941
 942   i="$(grep -n -- "$startline" "$filename" | cut -d : -f 1)"
 943   if [ -z "$i" ]; then
 944     _err "Can not find start line: $startline"
 945     return 1
 946   fi
 947   i="$(_math "$i" + 1)"
 948   _debug i "$i"
 949
 950   j="$(grep -n -- "$endline" "$filename" | cut -d : -f 1)"
 951   if [ -z "$j" ]; then
 952     _err "Can not find end line: $endline"
 953     return 1
 954   fi
 955   j="$(_math "$j" - 1)"
 956   _debug j "$j"
 957
 958   sed -n "$i,${j}p" "$filename"
 959
 960 }
 961
 962 #Usage: multiline
 963 _base64() {
 964   [ "" ] #urgly
 965   if [ "$1" ]; then
 966     _debug3 "base64 multiline:'$1'"
 967     ${ACME_OPENSSL_BIN:-openssl} base64 -e
 968   else
 969     _debug3 "base64 single line."
 970     ${ACME_OPENSSL_BIN:-openssl} base64 -e | tr -d '\r\n'
 971   fi
 972 }
 973
 974 #Usage: multiline
 975 _dbase64() {
 976   if [ "$1" ]; then
 977     ${ACME_OPENSSL_BIN:-openssl} base64 -d
 978   else
 979     ${ACME_OPENSSL_BIN:-openssl} base64 -d -A
 980   fi
 981 }
 982
 983 #file
 984 _checkcert() {
 985   _cf="$1"
 986   if [ "$DEBUG" ]; then
 987     ${ACME_OPENSSL_BIN:-openssl} x509 -noout -text -in "$_cf"
 988   else
 989     ${ACME_OPENSSL_BIN:-openssl} x509 -noout -text -in "$_cf" >/dev/null 2>&1
 990   fi
 991 }
 992
 993 #Usage: hashalg  [outputhex]
 994 #Output Base64-encoded digest
 995 _digest() {
 996   alg="$1"
 997   if [ -z "$alg" ]; then
 998     _usage "Usage: _digest hashalg"
 999     return 1
1000   fi
1001
1002   outputhex="$2"
1003
1004   if [ "$alg" = "sha256" ] || [ "$alg" = "sha1" ] || [ "$alg" = "md5" ]; then
1005     if [ "$outputhex" ]; then
1006       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -hex | cut -d = -f 2 | tr -d ' '
1007     else
1008       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -binary | _base64
1009     fi
1010   else
1011     _err "$alg is not supported yet"
1012     return 1
1013   fi
1014
1015 }
1016
1017 #Usage: hashalg  secret_hex  [outputhex]
1018 #Output binary hmac
1019 _hmac() {
1020   alg="$1"
1021   secret_hex="$2"
1022   outputhex="$3"
1023
1024   if [ -z "$secret_hex" ]; then
1025     _usage "Usage: _hmac hashalg secret [outputhex]"
1026     return 1
1027   fi
1028
1029   if [ "$alg" = "sha256" ] || [ "$alg" = "sha1" ]; then
1030     if [ "$outputhex" ]; then
1031       (${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -mac HMAC -macopt "hexkey:$secret_hex" 2>/dev/null || ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -hmac "$(printf "%s" "$secret_hex" | _h2b)") | cut -d = -f 2 | tr -d ' '
1032     else
1033       ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -mac HMAC -macopt "hexkey:$secret_hex" -binary 2>/dev/null || ${ACME_OPENSSL_BIN:-openssl} dgst -"$alg" -hmac "$(printf "%s" "$secret_hex" | _h2b)" -binary
1034     fi
1035   else
1036     _err "$alg is not supported yet"
1037     return 1
1038   fi
1039
1040 }
1041
1042 #Usage: keyfile hashalg
1043 #Output: Base64-encoded signature value
1044 _sign() {
1045   keyfile="$1"
1046   alg="$2"
1047   if [ -z "$alg" ]; then
1048     _usage "Usage: _sign keyfile hashalg"
1049     return 1
1050   fi
1051
1052   _sign_openssl="${ACME_OPENSSL_BIN:-openssl} dgst -sign $keyfile "
1053
1054   if _isRSA "$keyfile" >/dev/null 2>&1; then
1055     $_sign_openssl -$alg | _base64
1056   elif _isEcc "$keyfile" >/dev/null 2>&1; then
1057     if ! _signedECText="$($_sign_openssl -sha$__ECC_KEY_LEN | ${ACME_OPENSSL_BIN:-openssl} asn1parse -inform DER)"; then
1058       _err "Sign failed: $_sign_openssl"
1059       _err "Key file: $keyfile"
1060       _err "Key content:$(wc -l <"$keyfile") lines"
1061       return 1
1062     fi
1063     _debug3 "_signedECText" "$_signedECText"
1064     _ec_r="$(echo "$_signedECText" | _head_n 2 | _tail_n 1 | cut -d : -f 4 | tr -d "\r\n")"
1065     _ec_s="$(echo "$_signedECText" | _head_n 3 | _tail_n 1 | cut -d : -f 4 | tr -d "\r\n")"
1066     if [ "$__ECC_KEY_LEN" -eq "256" ]; then
1067       while [ "${#_ec_r}" -lt "64" ]; do
1068         _ec_r="0${_ec_r}"
1069       done
1070       while [ "${#_ec_s}" -lt "64" ]; do
1071         _ec_s="0${_ec_s}"
1072       done
1073     fi
1074     if [ "$__ECC_KEY_LEN" -eq "384" ]; then
1075       while [ "${#_ec_r}" -lt "96" ]; do
1076         _ec_r="0${_ec_r}"
1077       done
1078       while [ "${#_ec_s}" -lt "96" ]; do
1079         _ec_s="0${_ec_s}"
1080       done
1081     fi
1082     if [ "$__ECC_KEY_LEN" -eq "512" ]; then
1083       while [ "${#_ec_r}" -lt "132" ]; do
1084         _ec_r="0${_ec_r}"
1085       done
1086       while [ "${#_ec_s}" -lt "132" ]; do
1087         _ec_s="0${_ec_s}"
1088       done
1089     fi
1090     _debug3 "_ec_r" "$_ec_r"
1091     _debug3 "_ec_s" "$_ec_s"
1092     printf "%s" "$_ec_r$_ec_s" | _h2b | _base64
1093   else
1094     _err "Unknown key file format."
1095     return 1
1096   fi
1097
1098 }
1099
1100 #keylength or isEcc flag (empty str => not ecc)
1101 _isEccKey() {
1102   _length="$1"
1103
1104   if [ -z "$_length" ]; then
1105     return 1
1106   fi
1107
1108   [ "$_length" != "1024" ] &&
1109     [ "$_length" != "2048" ] &&
1110     [ "$_length" != "3072" ] &&
1111     [ "$_length" != "4096" ] &&
1112     [ "$_length" != "8192" ]
1113 }
1114
1115 # _createkey  2048|ec-256   file
1116 _createkey() {
1117   length="$1"
1118   f="$2"
1119   _debug2 "_createkey for file:$f"
1120   eccname="$length"
1121   if _startswith "$length" "ec-"; then
1122     length=$(printf "%s" "$length" | cut -d '-' -f 2-100)
1123
1124     if [ "$length" = "256" ]; then
1125       eccname="prime256v1"
1126     fi
1127     if [ "$length" = "384" ]; then
1128       eccname="secp384r1"
1129     fi
1130     if [ "$length" = "521" ]; then
1131       eccname="secp521r1"
1132     fi
1133
1134   fi
1135
1136   if [ -z "$length" ]; then
1137     length=2048
1138   fi
1139
1140   _debug "Use length $length"
1141
1142   if ! [ -e "$f" ]; then
1143     if ! touch "$f" >/dev/null 2>&1; then
1144       _f_path="$(dirname "$f")"
1145       _debug _f_path "$_f_path"
1146       if ! mkdir -p "$_f_path"; then
1147         _err "Can not create path: $_f_path"
1148         return 1
1149       fi
1150     fi
1151     if ! touch "$f" >/dev/null 2>&1; then
1152       return 1
1153     fi
1154     chmod 600 "$f"
1155   fi
1156
1157   if _isEccKey "$length"; then
1158     _debug "Using ec name: $eccname"
1159     if _opkey="$(${ACME_OPENSSL_BIN:-openssl} ecparam -name "$eccname" -noout -genkey 2>/dev/null)"; then
1160       echo "$_opkey" >"$f"
1161     else
1162       _err "error ecc key name: $eccname"
1163       return 1
1164     fi
1165   else
1166     _debug "Using RSA: $length"
1167     __traditional=""
1168     if _contains "$(${ACME_OPENSSL_BIN:-openssl} help genrsa 2>&1)" "-traditional"; then
1169       __traditional="-traditional"
1170     fi
1171     if _opkey="$(${ACME_OPENSSL_BIN:-openssl} genrsa $__traditional "$length" 2>/dev/null)"; then
1172       echo "$_opkey" >"$f"
1173     else
1174       _err "error rsa key: $length"
1175       return 1
1176     fi
1177   fi
1178
1179   if [ "$?" != "0" ]; then
1180     _err "Create key error."
1181     return 1
1182   fi
1183 }
1184
1185 #domain
1186 _is_idn() {
1187   _is_idn_d="$1"
1188   _debug2 _is_idn_d "$_is_idn_d"
1189   _idn_temp=$(printf "%s" "$_is_idn_d" | tr -d '[0-9]' | tr -d '[a-z]' | tr -d '[A-Z]' | tr -d '*.,-_')
1190   _debug2 _idn_temp "$_idn_temp"
1191   [ "$_idn_temp" ]
1192 }
1193
1194 #aa.com
1195 #aa.com,bb.com,cc.com
1196 _idn() {
1197   __idn_d="$1"
1198   if ! _is_idn "$__idn_d"; then
1199     printf "%s" "$__idn_d"
1200     return 0
1201   fi
1202
1203   if _exists idn; then
1204     if _contains "$__idn_d" ','; then
1205       _i_first="1"
1206       for f in $(echo "$__idn_d" | tr ',' ' '); do
1207         [ -z "$f" ] && continue
1208         if [ -z "$_i_first" ]; then
1209           printf "%s" ","
1210         else
1211           _i_first=""
1212         fi
1213         idn --quiet "$f" | tr -d "\r\n"
1214       done
1215     else
1216       idn "$__idn_d" | tr -d "\r\n"
1217     fi
1218   else
1219     _err "Please install idn to process IDN names."
1220   fi
1221 }
1222
1223 #_createcsr  cn  san_list  keyfile csrfile conf acmeValidationv1
1224 _createcsr() {
1225   _debug _createcsr
1226   domain="$1"
1227   domainlist="$2"
1228   csrkey="$3"
1229   csr="$4"
1230   csrconf="$5"
1231   acmeValidationv1="$6"
1232   _debug2 domain "$domain"
1233   _debug2 domainlist "$domainlist"
1234   _debug2 csrkey "$csrkey"
1235   _debug2 csr "$csr"
1236   _debug2 csrconf "$csrconf"
1237
1238   printf "[ req_distinguished_name ]\n[ req ]\ndistinguished_name = req_distinguished_name\nreq_extensions = v3_req\n[ v3_req ]\nextendedKeyUsage=serverAuth,clientAuth\n" >"$csrconf"
1239
1240   if [ "$acmeValidationv1" ]; then
1241     domainlist="$(_idn "$domainlist")"
1242     _debug2 domainlist "$domainlist"
1243     alt=""
1244     for dl in $(echo "$domainlist" | tr "," ' '); do
1245       if [ "$alt" ]; then
1246         alt="$alt,$(_getIdType "$dl" | _upper_case):$dl"
1247       else
1248         alt="$(_getIdType "$dl" | _upper_case):$dl"
1249       fi
1250     done
1251     printf -- "\nsubjectAltName=$alt" >>"$csrconf"
1252   elif [ -z "$domainlist" ] || [ "$domainlist" = "$NO_VALUE" ]; then
1253     #single domain
1254     _info "Single domain" "$domain"
1255     printf -- "\nsubjectAltName=$(_getIdType "$domain" | _upper_case):$(_idn "$domain")" >>"$csrconf"
1256   else
1257     domainlist="$(_idn "$domainlist")"
1258     _debug2 domainlist "$domainlist"
1259     alt="$(_getIdType "$domain" | _upper_case):$(_idn "$domain")"
1260     for dl in $(echo "'$domainlist'" | sed "s/,/' '/g"); do
1261       dl=$(echo "$dl" | tr -d "'")
1262       alt="$alt,$(_getIdType "$dl" | _upper_case):$dl"
1263     done
1264     #multi
1265     _info "Multi domain" "$alt"
1266     printf -- "\nsubjectAltName=$alt" >>"$csrconf"
1267   fi
1268   if [ "$Le_OCSP_Staple" = "1" ]; then
1269     _savedomainconf Le_OCSP_Staple "$Le_OCSP_Staple"
1270     printf -- "\nbasicConstraints = CA:FALSE\n1.3.6.1.5.5.7.1.24=DER:30:03:02:01:05" >>"$csrconf"
1271   fi
1272
1273   if [ "$acmeValidationv1" ]; then
1274     printf "\n1.3.6.1.5.5.7.1.31=critical,DER:04:20:${acmeValidationv1}" >>"${csrconf}"
1275   fi
1276
1277   _csr_cn="$(_idn "$domain")"
1278   _debug2 _csr_cn "$_csr_cn"
1279   if _contains "$(uname -a)" "MINGW"; then
1280     if _isIP "$_csr_cn"; then
1281       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "//O=$PROJECT_NAME" -config "$csrconf" -out "$csr"
1282     else
1283       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "//CN=$_csr_cn" -config "$csrconf" -out "$csr"
1284     fi
1285   else
1286     if _isIP "$_csr_cn"; then
1287       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "/O=$PROJECT_NAME" -config "$csrconf" -out "$csr"
1288     else
1289       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "/CN=$_csr_cn" -config "$csrconf" -out "$csr"
1290     fi
1291   fi
1292 }
1293
1294 #_signcsr key  csr  conf cert
1295 _signcsr() {
1296   key="$1"
1297   csr="$2"
1298   conf="$3"
1299   cert="$4"
1300   _debug "_signcsr"
1301
1302   _msg="$(${ACME_OPENSSL_BIN:-openssl} x509 -req -days 365 -in "$csr" -signkey "$key" -extensions v3_req -extfile "$conf" -out "$cert" 2>&1)"
1303   _ret="$?"
1304   _debug "$_msg"
1305   return $_ret
1306 }
1307
1308 #_csrfile
1309 _readSubjectFromCSR() {
1310   _csrfile="$1"
1311   if [ -z "$_csrfile" ]; then
1312     _usage "_readSubjectFromCSR mycsr.csr"
1313     return 1
1314   fi
1315   ${ACME_OPENSSL_BIN:-openssl} req -noout -in "$_csrfile" -subject | tr ',' "\n" | _egrep_o "CN *=.*" | cut -d = -f 2 | cut -d / -f 1 | tr -d ' \n'
1316 }
1317
1318 #_csrfile
1319 #echo comma separated domain list
1320 _readSubjectAltNamesFromCSR() {
1321   _csrfile="$1"
1322   if [ -z "$_csrfile" ]; then
1323     _usage "_readSubjectAltNamesFromCSR mycsr.csr"
1324     return 1
1325   fi
1326
1327   _csrsubj="$(_readSubjectFromCSR "$_csrfile")"
1328   _debug _csrsubj "$_csrsubj"
1329
1330   _dnsAltnames="$(${ACME_OPENSSL_BIN:-openssl} req -noout -text -in "$_csrfile" | grep "^ *DNS:.*" | tr -d ' \n')"
1331   _debug _dnsAltnames "$_dnsAltnames"
1332
1333   if _contains "$_dnsAltnames," "DNS:$_csrsubj,"; then
1334     _debug "AltNames contains subject"
1335     _excapedAlgnames="$(echo "$_dnsAltnames" | tr '*' '#')"
1336     _debug _excapedAlgnames "$_excapedAlgnames"
1337     _escapedSubject="$(echo "$_csrsubj" | tr '*' '#')"
1338     _debug _escapedSubject "$_escapedSubject"
1339     _dnsAltnames="$(echo "$_excapedAlgnames," | sed "s/DNS:$_escapedSubject,//g" | tr '#' '*' | sed "s/,\$//g")"
1340     _debug _dnsAltnames "$_dnsAltnames"
1341   else
1342     _debug "AltNames doesn't contain subject"
1343   fi
1344
1345   echo "$_dnsAltnames" | sed "s/DNS://g"
1346 }
1347
1348 #_csrfile
1349 _readKeyLengthFromCSR() {
1350   _csrfile="$1"
1351   if [ -z "$_csrfile" ]; then
1352     _usage "_readKeyLengthFromCSR mycsr.csr"
1353     return 1
1354   fi
1355
1356   _outcsr="$(${ACME_OPENSSL_BIN:-openssl} req -noout -text -in "$_csrfile")"
1357   _debug2 _outcsr "$_outcsr"
1358   if _contains "$_outcsr" "Public Key Algorithm: id-ecPublicKey"; then
1359     _debug "ECC CSR"
1360     echo "$_outcsr" | tr "\t" " " | _egrep_o "^ *ASN1 OID:.*" | cut -d ':' -f 2 | tr -d ' '
1361   else
1362     _debug "RSA CSR"
1363     _rkl="$(echo "$_outcsr" | tr "\t" " " | _egrep_o "^ *Public.Key:.*" | cut -d '(' -f 2 | cut -d ' ' -f 1)"
1364     if [ "$_rkl" ]; then
1365       echo "$_rkl"
1366     else
1367       echo "$_outcsr" | tr "\t" " " | _egrep_o "RSA Public.Key:.*" | cut -d '(' -f 2 | cut -d ' ' -f 1
1368     fi
1369   fi
1370 }
1371
1372 _ss() {
1373   _port="$1"
1374
1375   if _exists "ss"; then
1376     _debug "Using: ss"
1377     ss -ntpl 2>/dev/null | grep ":$_port "
1378     return 0
1379   fi
1380
1381   if _exists "netstat"; then
1382     _debug "Using: netstat"
1383     if netstat -help 2>&1 | grep "\-p proto" >/dev/null; then
1384       #for windows version netstat tool
1385       netstat -an -p tcp | grep "LISTENING" | grep ":$_port "
1386     else
1387       if netstat -help 2>&1 | grep "\-p protocol" >/dev/null; then
1388         netstat -an -p tcp | grep LISTEN | grep ":$_port "
1389       elif netstat -help 2>&1 | grep -- '-P protocol' >/dev/null; then
1390         #for solaris
1391         netstat -an -P tcp | grep "\.$_port " | grep "LISTEN"
1392       elif netstat -help 2>&1 | grep "\-p" >/dev/null; then
1393         #for full linux
1394         netstat -ntpl | grep ":$_port "
1395       else
1396         #for busybox (embedded linux; no pid support)
1397         netstat -ntl 2>/dev/null | grep ":$_port "
1398       fi
1399     fi
1400     return 0
1401   fi
1402
1403   return 1
1404 }
1405
1406 #outfile key cert cacert [password [name [caname]]]
1407 _toPkcs() {
1408   _cpfx="$1"
1409   _ckey="$2"
1410   _ccert="$3"
1411   _cca="$4"
1412   pfxPassword="$5"
1413   pfxName="$6"
1414   pfxCaname="$7"
1415
1416   if [ "$pfxCaname" ]; then
1417     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword" -name "$pfxName" -caname "$pfxCaname"
1418   elif [ "$pfxName" ]; then
1419     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword" -name "$pfxName"
1420   elif [ "$pfxPassword" ]; then
1421     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword"
1422   else
1423     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca"
1424   fi
1425
1426 }
1427
1428 #domain [password] [isEcc]
1429 toPkcs() {
1430   domain="$1"
1431   pfxPassword="$2"
1432   if [ -z "$domain" ]; then
1433     _usage "Usage: $PROJECT_ENTRY --to-pkcs12 --domain <domain.tld> [--password <password>] [--ecc]"
1434     return 1
1435   fi
1436
1437   _isEcc="$3"
1438
1439   _initpath "$domain" "$_isEcc"
1440
1441   _toPkcs "$CERT_PFX_PATH" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$pfxPassword"
1442
1443   if [ "$?" = "0" ]; then
1444     _info "Success, Pfx is exported to: $CERT_PFX_PATH"
1445   fi
1446
1447 }
1448
1449 #domain [isEcc]
1450 toPkcs8() {
1451   domain="$1"
1452
1453   if [ -z "$domain" ]; then
1454     _usage "Usage: $PROJECT_ENTRY --to-pkcs8 --domain <domain.tld> [--ecc]"
1455     return 1
1456   fi
1457
1458   _isEcc="$2"
1459
1460   _initpath "$domain" "$_isEcc"
1461
1462   ${ACME_OPENSSL_BIN:-openssl} pkcs8 -topk8 -inform PEM -outform PEM -nocrypt -in "$CERT_KEY_PATH" -out "$CERT_PKCS8_PATH"
1463
1464   if [ "$?" = "0" ]; then
1465     _info "Success, $CERT_PKCS8_PATH"
1466   fi
1467
1468 }
1469
1470 #[2048]
1471 createAccountKey() {
1472   _info "Creating account key"
1473   if [ -z "$1" ]; then
1474     _usage "Usage: $PROJECT_ENTRY --create-account-key [--accountkeylength <bits>]"
1475     return
1476   fi
1477
1478   length=$1
1479   _create_account_key "$length"
1480
1481 }
1482
1483 _create_account_key() {
1484
1485   length=$1
1486
1487   if [ -z "$length" ] || [ "$length" = "$NO_VALUE" ]; then
1488     _debug "Use default length $DEFAULT_ACCOUNT_KEY_LENGTH"
1489     length="$DEFAULT_ACCOUNT_KEY_LENGTH"
1490   fi
1491
1492   _debug length "$length"
1493   _initpath
1494
1495   mkdir -p "$CA_DIR"
1496   if [ -s "$ACCOUNT_KEY_PATH" ]; then
1497     _info "Account key exists, skip"
1498     return 0
1499   else
1500     #generate account key
1501     if _createkey "$length" "$ACCOUNT_KEY_PATH"; then
1502       _info "Create account key ok."
1503       return 0
1504     else
1505       _err "Create account key error."
1506       return 1
1507     fi
1508   fi
1509
1510 }
1511
1512 #domain [length]
1513 createDomainKey() {
1514   _info "Creating domain key"
1515   if [ -z "$1" ]; then
1516     _usage "Usage: $PROJECT_ENTRY --create-domain-key --domain <domain.tld> [--keylength <bits>]"
1517     return
1518   fi
1519
1520   domain=$1
1521   _cdl=$2
1522
1523   if [ -z "$_cdl" ]; then
1524     _debug "Use DEFAULT_DOMAIN_KEY_LENGTH=$DEFAULT_DOMAIN_KEY_LENGTH"
1525     _cdl="$DEFAULT_DOMAIN_KEY_LENGTH"
1526   fi
1527
1528   _initpath "$domain" "$_cdl"
1529
1530   if [ ! -f "$CERT_KEY_PATH" ] || [ ! -s "$CERT_KEY_PATH" ] || ([ "$FORCE" ] && ! [ "$_ACME_IS_RENEW" ]) || [ "$Le_ForceNewDomainKey" = "1" ]; then
1531     if _createkey "$_cdl" "$CERT_KEY_PATH"; then
1532       _savedomainconf Le_Keylength "$_cdl"
1533       _info "The domain key is here: $(__green $CERT_KEY_PATH)"
1534       return 0
1535     else
1536       _err "Can not create domain key"
1537       return 1
1538     fi
1539   else
1540     if [ "$_ACME_IS_RENEW" ]; then
1541       _info "Domain key exists, skip"
1542       return 0
1543     else
1544       _err "Domain key exists, do you want to overwrite the key?"
1545       _err "Add '--force', and try again."
1546       return 1
1547     fi
1548   fi
1549
1550 }
1551
1552 # domain  domainlist isEcc
1553 createCSR() {
1554   _info "Creating csr"
1555   if [ -z "$1" ]; then
1556     _usage "Usage: $PROJECT_ENTRY --create-csr --domain <domain.tld> [--domain <domain2.tld> ...]"
1557     return
1558   fi
1559
1560   domain="$1"
1561   domainlist="$2"
1562   _isEcc="$3"
1563
1564   _initpath "$domain" "$_isEcc"
1565
1566   if [ -f "$CSR_PATH" ] && [ "$_ACME_IS_RENEW" ] && [ -z "$FORCE" ]; then
1567     _info "CSR exists, skip"
1568     return
1569   fi
1570
1571   if [ ! -f "$CERT_KEY_PATH" ]; then
1572     _err "The key file is not found: $CERT_KEY_PATH"
1573     _err "Please create the key file first."
1574     return 1
1575   fi
1576   _createcsr "$domain" "$domainlist" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"
1577
1578 }
1579
1580 _url_replace() {
1581   tr '/+' '_-' | tr -d '= '
1582 }
1583
1584 #base64 string
1585 _durl_replace_base64() {
1586   _l=$((${#1} % 4))
1587   if [ $_l -eq 2 ]; then
1588     _s="$1"'=='
1589   elif [ $_l -eq 3 ]; then
1590     _s="$1"'='
1591   else
1592     _s="$1"
1593   fi
1594   echo "$_s" | tr '_-' '/+'
1595 }
1596
1597 _time2str() {
1598   #BSD
1599   if date -u -r "$1" -j "+%Y-%m-%dT%H:%M:%SZ" 2>/dev/null; then
1600     return
1601   fi
1602
1603   #Linux
1604   if date -u --date=@"$1" "+%Y-%m-%dT%H:%M:%SZ" 2>/dev/null; then
1605     return
1606   fi
1607
1608   #Solaris
1609   if printf "%(%Y-%m-%dT%H:%M:%SZ)T\n" $1 2>/dev/null; then
1610     return
1611   fi
1612
1613   #Busybox
1614   if echo "$1" | awk '{ print strftime("%Y-%m-%dT%H:%M:%SZ", $0); }' 2>/dev/null; then
1615     return
1616   fi
1617 }
1618
1619 _normalizeJson() {
1620   sed "s/\" *: *\([\"{\[]\)/\":\1/g" | sed "s/^ *\([^ ]\)/\1/" | tr -d "\r\n"
1621 }
1622
1623 _stat() {
1624   #Linux
1625   if stat -c '%U:%G' "$1" 2>/dev/null; then
1626     return
1627   fi
1628
1629   #BSD
1630   if stat -f '%Su:%Sg' "$1" 2>/dev/null; then
1631     return
1632   fi
1633
1634   return 1 #error, 'stat' not found
1635 }
1636
1637 #keyfile
1638 _isRSA() {
1639   keyfile=$1
1640   if grep "BEGIN RSA PRIVATE KEY" "$keyfile" >/dev/null 2>&1 || ${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -noout -text | grep "^publicExponent:" >/dev/null 2>&1; 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:" >/dev/null 2>&1; 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 "$xend"-10000)"
1748     _debug3 y "$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"; then
1856       _ACME_CURL="$_ACME_CURL -g "
1857     fi
1858   fi
1859
1860   if [ -z "$_ACME_WGET" ] && _exists "wget"; then
1861     _ACME_WGET="wget -q"
1862     if [ "$ACME_HTTP_NO_REDIRECTS" ]; then
1863       _ACME_WGET="$_ACME_WGET --max-redirect 0 "
1864     fi
1865     if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1866       if [ "$_ACME_WGET" ] && _contains "$($_ACME_WGET --help 2>&1)" "--debug"; then
1867         _ACME_WGET="$_ACME_WGET -d "
1868       fi
1869     fi
1870     if [ "$CA_PATH" ]; then
1871       _ACME_WGET="$_ACME_WGET --ca-directory=$CA_PATH "
1872     elif [ "$CA_BUNDLE" ]; then
1873       _ACME_WGET="$_ACME_WGET --ca-certificate=$CA_BUNDLE "
1874     fi
1875   fi
1876
1877   #from wget 1.14: do not skip body on 404 error
1878   if [ "$_ACME_WGET" ] && _contains "$($_ACME_WGET --help 2>&1)" "--content-on-error"; then
1879     _ACME_WGET="$_ACME_WGET --content-on-error "
1880   fi
1881
1882   __HTTP_INITIALIZED=1
1883
1884 }
1885
1886 # body  url [needbase64] [POST|PUT|DELETE] [ContentType]
1887 _post() {
1888   body="$1"
1889   _post_url="$2"
1890   needbase64="$3"
1891   httpmethod="$4"
1892   _postContentType="$5"
1893
1894   if [ -z "$httpmethod" ]; then
1895     httpmethod="POST"
1896   fi
1897   _debug $httpmethod
1898   _debug "_post_url" "$_post_url"
1899   _debug2 "body" "$body"
1900   _debug2 "_postContentType" "$_postContentType"
1901
1902   _inithttp
1903
1904   if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
1905     _CURL="$_ACME_CURL"
1906     if [ "$HTTPS_INSECURE" ]; then
1907       _CURL="$_CURL --insecure  "
1908     fi
1909     if [ "$httpmethod" = "HEAD" ]; then
1910       _CURL="$_CURL -I  "
1911     fi
1912     _debug "_CURL" "$_CURL"
1913     if [ "$needbase64" ]; then
1914       if [ "$body" ]; then
1915         if [ "$_postContentType" ]; then
1916           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
1917         else
1918           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
1919         fi
1920       else
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" "$_post_url" | _base64)"
1923         else
1924           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url" | _base64)"
1925         fi
1926       fi
1927     else
1928       if [ "$body" ]; then
1929         if [ "$_postContentType" ]; then
1930           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
1931         else
1932           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
1933         fi
1934       else
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" "$_post_url")"
1937         else
1938           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
1939         fi
1940       fi
1941     fi
1942     _ret="$?"
1943     if [ "$_ret" != "0" ]; then
1944       _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $_ret"
1945       if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1946         _err "Here is the curl dump log:"
1947         _err "$(cat "$_CURL_DUMP")"
1948       fi
1949     fi
1950   elif [ "$_ACME_WGET" ]; then
1951     _WGET="$_ACME_WGET"
1952     if [ "$HTTPS_INSECURE" ]; then
1953       _WGET="$_WGET --no-check-certificate "
1954     fi
1955     if [ "$httpmethod" = "HEAD" ]; then
1956       _WGET="$_WGET --read-timeout=3.0  --tries=2  "
1957     fi
1958     _debug "_WGET" "$_WGET"
1959     if [ "$needbase64" ]; then
1960       if [ "$httpmethod" = "POST" ]; then
1961         if [ "$_postContentType" ]; then
1962           response="$($_WGET -S -O - --user-agent="$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)"
1963         else
1964           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
1965         fi
1966       else
1967         if [ "$_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" --method $httpmethod --body-data="$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" --method $httpmethod --body-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
1971         fi
1972       fi
1973     else
1974       if [ "$httpmethod" = "POST" ]; then
1975         if [ "$_postContentType" ]; then
1976           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1977         else
1978           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1979         fi
1980       elif [ "$httpmethod" = "HEAD" ]; then
1981         if [ "$_postContentType" ]; then
1982           response="$($_WGET --spider -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1983         else
1984           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>"$HTTP_HEADER")"
1985         fi
1986       else
1987         if [ "$_postContentType" ]; then
1988           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")"
1989         else
1990           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")"
1991         fi
1992       fi
1993     fi
1994     _ret="$?"
1995     if [ "$_ret" = "8" ]; then
1996       _ret=0
1997       _debug "wget returns 8, the server returns a 'Bad request' response, lets process the response later."
1998     fi
1999     if [ "$_ret" != "0" ]; then
2000       _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $_ret"
2001     fi
2002     if _contains "$_WGET" " -d "; then
2003       # Demultiplex wget debug output
2004       cat "$HTTP_HEADER" >&2
2005       _sed_i '/^[^ ][^ ]/d; /^ *$/d' "$HTTP_HEADER"
2006     fi
2007     # remove leading whitespaces from header to match curl format
2008     _sed_i 's/^  //g' "$HTTP_HEADER"
2009   else
2010     _ret="$?"
2011     _err "Neither curl nor wget is found, can not do $httpmethod."
2012   fi
2013   _debug "_ret" "$_ret"
2014   printf "%s" "$response"
2015   return $_ret
2016 }
2017
2018 # url getheader timeout
2019 _get() {
2020   _debug GET
2021   url="$1"
2022   onlyheader="$2"
2023   t="$3"
2024   _debug url "$url"
2025   _debug "timeout=$t"
2026
2027   _inithttp
2028
2029   if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
2030     _CURL="$_ACME_CURL"
2031     if [ "$HTTPS_INSECURE" ]; then
2032       _CURL="$_CURL --insecure  "
2033     fi
2034     if [ "$t" ]; then
2035       _CURL="$_CURL --connect-timeout $t"
2036     fi
2037     _debug "_CURL" "$_CURL"
2038     if [ "$onlyheader" ]; then
2039       $_CURL -I --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
2040     else
2041       $_CURL --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
2042     fi
2043     ret=$?
2044     if [ "$ret" != "0" ]; then
2045       _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $ret"
2046       if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
2047         _err "Here is the curl dump log:"
2048         _err "$(cat "$_CURL_DUMP")"
2049       fi
2050     fi
2051   elif [ "$_ACME_WGET" ]; then
2052     _WGET="$_ACME_WGET"
2053     if [ "$HTTPS_INSECURE" ]; then
2054       _WGET="$_WGET --no-check-certificate "
2055     fi
2056     if [ "$t" ]; then
2057       _WGET="$_WGET --timeout=$t"
2058     fi
2059     _debug "_WGET" "$_WGET"
2060     if [ "$onlyheader" ]; then
2061       _wget_out = "$($_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -S -O /dev/null "$url" 2>&1)"
2062       if _contains "$_WGET" " -d "; then
2063         # Demultiplex wget debug output
2064         echo "$_wget_out" >&2
2065         echo "$_wget_out" | sed '/^[^ ][^ ]/d; /^ *$/d; s/^  //g' -
2066       fi
2067     else
2068       $_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -S -O - "$url" 2>"$HTTP_HEADER"
2069       if _contains "$_WGET" " -d "; then
2070         # Demultiplex wget debug output
2071         cat "$HTTP_HEADER" >&2
2072         _sed_i '/^[^ ][^ ]/d; /^ *$/d' "$HTTP_HEADER"
2073       fi
2074       # remove leading whitespaces from header to match curl format
2075       _sed_i 's/^  //g' "$HTTP_HEADER"
2076     fi
2077     ret=$?
2078     if [ "$ret" = "8" ]; then
2079       ret=0
2080       _debug "wget returns 8, the server returns a 'Bad request' response, lets process the response later."
2081     fi
2082     if [ "$ret" != "0" ]; then
2083       _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $ret"
2084     fi
2085   else
2086     ret=$?
2087     _err "Neither curl nor wget is found, can not do GET."
2088   fi
2089   _debug "ret" "$ret"
2090   return $ret
2091 }
2092
2093 _head_n() {
2094   head -n "$1"
2095 }
2096
2097 _tail_n() {
2098   if ! tail -n "$1" 2>/dev/null; then
2099     #fix for solaris
2100     tail -"$1"
2101   fi
2102 }
2103
2104 # url  payload needbase64  keyfile
2105 _send_signed_request() {
2106   url=$1
2107   payload=$2
2108   needbase64=$3
2109   keyfile=$4
2110   if [ -z "$keyfile" ]; then
2111     keyfile="$ACCOUNT_KEY_PATH"
2112   fi
2113   _debug url "$url"
2114   _debug payload "$payload"
2115
2116   if ! _calcjwk "$keyfile"; then
2117     return 1
2118   fi
2119
2120   __request_conent_type="$CONTENT_TYPE_JSON"
2121
2122   payload64=$(printf "%s" "$payload" | _base64 | _url_replace)
2123   _debug3 payload64 "$payload64"
2124
2125   MAX_REQUEST_RETRY_TIMES=20
2126   _sleep_retry_sec=1
2127   _request_retry_times=0
2128   while [ "${_request_retry_times}" -lt "$MAX_REQUEST_RETRY_TIMES" ]; do
2129     _request_retry_times=$(_math "$_request_retry_times" + 1)
2130     _debug3 _request_retry_times "$_request_retry_times"
2131     if [ -z "$_CACHED_NONCE" ]; then
2132       _headers=""
2133       if [ "$ACME_NEW_NONCE" ]; then
2134         _debug2 "Get nonce with HEAD. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2135         nonceurl="$ACME_NEW_NONCE"
2136         if _post "" "$nonceurl" "" "HEAD" "$__request_conent_type" >/dev/null; then
2137           _headers="$(cat "$HTTP_HEADER")"
2138           _debug2 _headers "$_headers"
2139           _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
2140         fi
2141       fi
2142       if [ -z "$_CACHED_NONCE" ]; then
2143         _debug2 "Get nonce with GET. ACME_DIRECTORY" "$ACME_DIRECTORY"
2144         nonceurl="$ACME_DIRECTORY"
2145         _headers="$(_get "$nonceurl" "onlyheader")"
2146         _debug2 _headers "$_headers"
2147         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2148       fi
2149       if [ -z "$_CACHED_NONCE" ] && [ "$ACME_NEW_NONCE" ]; then
2150         _debug2 "Get nonce with GET. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2151         nonceurl="$ACME_NEW_NONCE"
2152         _headers="$(_get "$nonceurl" "onlyheader")"
2153         _debug2 _headers "$_headers"
2154         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2155       fi
2156       _debug2 _CACHED_NONCE "$_CACHED_NONCE"
2157       if [ "$?" != "0" ]; then
2158         _err "Can not connect to $nonceurl to get nonce."
2159         return 1
2160       fi
2161     else
2162       _debug2 "Use _CACHED_NONCE" "$_CACHED_NONCE"
2163     fi
2164     nonce="$_CACHED_NONCE"
2165     _debug2 nonce "$nonce"
2166     if [ -z "$nonce" ]; then
2167       _info "Could not get nonce, let's try again."
2168       _sleep 2
2169       continue
2170     fi
2171
2172     if [ "$url" = "$ACME_NEW_ACCOUNT" ]; then
2173       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2174     elif [ "$url" = "$ACME_REVOKE_CERT" ] && [ "$keyfile" != "$ACCOUNT_KEY_PATH" ]; then
2175       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2176     else
2177       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"kid\": \"${ACCOUNT_URL}\""'}'
2178     fi
2179
2180     _debug3 protected "$protected"
2181
2182     protected64="$(printf "%s" "$protected" | _base64 | _url_replace)"
2183     _debug3 protected64 "$protected64"
2184
2185     if ! _sig_t="$(printf "%s" "$protected64.$payload64" | _sign "$keyfile" "sha256")"; then
2186       _err "Sign request failed."
2187       return 1
2188     fi
2189     _debug3 _sig_t "$_sig_t"
2190
2191     sig="$(printf "%s" "$_sig_t" | _url_replace)"
2192     _debug3 sig "$sig"
2193
2194     body="{\"protected\": \"$protected64\", \"payload\": \"$payload64\", \"signature\": \"$sig\"}"
2195     _debug3 body "$body"
2196
2197     response="$(_post "$body" "$url" "$needbase64" "POST" "$__request_conent_type")"
2198     _CACHED_NONCE=""
2199
2200     if [ "$?" != "0" ]; then
2201       _err "Can not post to $url"
2202       return 1
2203     fi
2204
2205     responseHeaders="$(cat "$HTTP_HEADER")"
2206     _debug2 responseHeaders "$responseHeaders"
2207
2208     code="$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d "\r\n")"
2209     _debug code "$code"
2210
2211     _debug2 original "$response"
2212     if echo "$responseHeaders" | grep -i "Content-Type: *application/json" >/dev/null 2>&1; then
2213       response="$(echo "$response" | _json_decode | _normalizeJson)"
2214     fi
2215     _debug2 response "$response"
2216
2217     _CACHED_NONCE="$(echo "$responseHeaders" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
2218
2219     if ! _startswith "$code" "2"; then
2220       _body="$response"
2221       if [ "$needbase64" ]; then
2222         _body="$(echo "$_body" | _dbase64 multiline)"
2223         _debug3 _body "$_body"
2224       fi
2225
2226       if _contains "$_body" "JWS has invalid anti-replay nonce" || _contains "$_body" "JWS has an invalid anti-replay nonce"; then
2227         _info "It seems the CA server is busy now, let's wait and retry. Sleeping $_sleep_retry_sec seconds."
2228         _CACHED_NONCE=""
2229         _sleep $_sleep_retry_sec
2230         continue
2231       fi
2232       if _contains "$_body" "The Replay Nonce is not recognized"; then
2233         _info "The replay Nonce is not valid, let's get a new one, Sleeping $_sleep_retry_sec seconds."
2234         _CACHED_NONCE=""
2235         _sleep $_sleep_retry_sec
2236         continue
2237       fi
2238     fi
2239     return 0
2240   done
2241   _info "Giving up sending to CA server after $MAX_REQUEST_RETRY_TIMES retries."
2242   return 1
2243
2244 }
2245
2246 #setopt "file"  "opt"  "="  "value" [";"]
2247 _setopt() {
2248   __conf="$1"
2249   __opt="$2"
2250   __sep="$3"
2251   __val="$4"
2252   __end="$5"
2253   if [ -z "$__opt" ]; then
2254     _usage usage: _setopt '"file"  "opt"  "="  "value" [";"]'
2255     return
2256   fi
2257   if [ ! -f "$__conf" ]; then
2258     touch "$__conf"
2259   fi
2260   if [ -n "$(tail -c 1 <"$__conf")" ]; then
2261     echo >>"$__conf"
2262   fi
2263
2264   if grep -n "^$__opt$__sep" "$__conf" >/dev/null; then
2265     _debug3 OK
2266     if _contains "$__val" "&"; then
2267       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2268     fi
2269     if _contains "$__val" "|"; then
2270       __val="$(echo "$__val" | sed 's/|/\\|/g')"
2271     fi
2272     text="$(cat "$__conf")"
2273     printf -- "%s\n" "$text" | sed "s|^$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2274
2275   elif grep -n "^#$__opt$__sep" "$__conf" >/dev/null; then
2276     if _contains "$__val" "&"; then
2277       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2278     fi
2279     if _contains "$__val" "|"; then
2280       __val="$(echo "$__val" | sed 's/|/\\|/g')"
2281     fi
2282     text="$(cat "$__conf")"
2283     printf -- "%s\n" "$text" | sed "s|^#$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2284
2285   else
2286     _debug3 APP
2287     echo "$__opt$__sep$__val$__end" >>"$__conf"
2288   fi
2289   _debug3 "$(grep -n "^$__opt$__sep" "$__conf")"
2290 }
2291
2292 #_save_conf  file key  value base64encode
2293 #save to conf
2294 _save_conf() {
2295   _s_c_f="$1"
2296   _sdkey="$2"
2297   _sdvalue="$3"
2298   _b64encode="$4"
2299   if [ "$_sdvalue" ] && [ "$_b64encode" ]; then
2300     _sdvalue="${B64CONF_START}$(printf "%s" "${_sdvalue}" | _base64)${B64CONF_END}"
2301   fi
2302   if [ "$_s_c_f" ]; then
2303     _setopt "$_s_c_f" "$_sdkey" "=" "'$_sdvalue'"
2304   else
2305     _err "config file is empty, can not save $_sdkey=$_sdvalue"
2306   fi
2307 }
2308
2309 #_clear_conf file  key
2310 _clear_conf() {
2311   _c_c_f="$1"
2312   _sdkey="$2"
2313   if [ "$_c_c_f" ]; then
2314     _conf_data="$(cat "$_c_c_f")"
2315     echo "$_conf_data" | sed "s/^$_sdkey *=.*$//" >"$_c_c_f"
2316   else
2317     _err "config file is empty, can not clear"
2318   fi
2319 }
2320
2321 #_read_conf file  key
2322 _read_conf() {
2323   _r_c_f="$1"
2324   _sdkey="$2"
2325   if [ -f "$_r_c_f" ]; then
2326     _sdv="$(
2327       eval "$(grep "^$_sdkey *=" "$_r_c_f")"
2328       eval "printf \"%s\" \"\$$_sdkey\""
2329     )"
2330     if _startswith "$_sdv" "${B64CONF_START}" && _endswith "$_sdv" "${B64CONF_END}"; then
2331       _sdv="$(echo "$_sdv" | sed "s/${B64CONF_START}//" | sed "s/${B64CONF_END}//" | _dbase64)"
2332     fi
2333     printf "%s" "$_sdv"
2334   else
2335     _debug "config file is empty, can not read $_sdkey"
2336   fi
2337 }
2338
2339 #_savedomainconf   key  value  base64encode
2340 #save to domain.conf
2341 _savedomainconf() {
2342   _save_conf "$DOMAIN_CONF" "$@"
2343 }
2344
2345 #_cleardomainconf   key
2346 _cleardomainconf() {
2347   _clear_conf "$DOMAIN_CONF" "$1"
2348 }
2349
2350 #_readdomainconf   key
2351 _readdomainconf() {
2352   _read_conf "$DOMAIN_CONF" "$1"
2353 }
2354
2355 #key  value  base64encode
2356 _savedeployconf() {
2357   _savedomainconf "SAVED_$1" "$2" "$3"
2358   #remove later
2359   _cleardomainconf "$1"
2360 }
2361
2362 #key
2363 _getdeployconf() {
2364   _rac_key="$1"
2365   _rac_value="$(eval echo \$"$_rac_key")"
2366   if [ "$_rac_value" ]; then
2367     if _startswith "$_rac_value" '"' && _endswith "$_rac_value" '"'; then
2368       _debug2 "trim quotation marks"
2369       eval "export $_rac_key=$_rac_value"
2370     fi
2371     return 0 # do nothing
2372   fi
2373   _saved=$(_readdomainconf "SAVED_$_rac_key")
2374   eval "export $_rac_key=\"\$_saved\""
2375 }
2376
2377 #_saveaccountconf  key  value  base64encode
2378 _saveaccountconf() {
2379   _save_conf "$ACCOUNT_CONF_PATH" "$@"
2380 }
2381
2382 #key  value base64encode
2383 _saveaccountconf_mutable() {
2384   _save_conf "$ACCOUNT_CONF_PATH" "SAVED_$1" "$2" "$3"
2385   #remove later
2386   _clearaccountconf "$1"
2387 }
2388
2389 #key
2390 _readaccountconf() {
2391   _read_conf "$ACCOUNT_CONF_PATH" "$1"
2392 }
2393
2394 #key
2395 _readaccountconf_mutable() {
2396   _rac_key="$1"
2397   _readaccountconf "SAVED_$_rac_key"
2398 }
2399
2400 #_clearaccountconf   key
2401 _clearaccountconf() {
2402   _clear_conf "$ACCOUNT_CONF_PATH" "$1"
2403 }
2404
2405 #key
2406 _clearaccountconf_mutable() {
2407   _clearaccountconf "SAVED_$1"
2408   #remove later
2409   _clearaccountconf "$1"
2410 }
2411
2412 #_savecaconf  key  value
2413 _savecaconf() {
2414   _save_conf "$CA_CONF" "$1" "$2"
2415 }
2416
2417 #_readcaconf   key
2418 _readcaconf() {
2419   _read_conf "$CA_CONF" "$1"
2420 }
2421
2422 #_clearaccountconf   key
2423 _clearcaconf() {
2424   _clear_conf "$CA_CONF" "$1"
2425 }
2426
2427 # content localaddress
2428 _startserver() {
2429   content="$1"
2430   ncaddr="$2"
2431   _debug "content" "$content"
2432   _debug "ncaddr" "$ncaddr"
2433
2434   _debug "startserver: $$"
2435
2436   _debug Le_HTTPPort "$Le_HTTPPort"
2437   _debug Le_Listen_V4 "$Le_Listen_V4"
2438   _debug Le_Listen_V6 "$Le_Listen_V6"
2439
2440   _NC="socat"
2441   if [ "$Le_Listen_V4" ]; then
2442     _NC="$_NC -4"
2443   elif [ "$Le_Listen_V6" ]; then
2444     _NC="$_NC -6"
2445   fi
2446
2447   if [ "$DEBUG" ] && [ "$DEBUG" -gt "1" ]; then
2448     _NC="$_NC -d -d -v"
2449   fi
2450
2451   SOCAT_OPTIONS=TCP-LISTEN:$Le_HTTPPort,crlf,reuseaddr,fork
2452
2453   #Adding bind to local-address
2454   if [ "$ncaddr" ]; then
2455     SOCAT_OPTIONS="$SOCAT_OPTIONS,bind=${ncaddr}"
2456   fi
2457
2458   _content_len="$(printf "%s" "$content" | wc -c)"
2459   _debug _content_len "$_content_len"
2460   _debug "_NC" "$_NC $SOCAT_OPTIONS"
2461   $_NC $SOCAT_OPTIONS SYSTEM:"sleep 1; \
2462 echo 'HTTP/1.0 200 OK'; \
2463 echo 'Content-Length\: $_content_len'; \
2464 echo ''; \
2465 printf '%s' '$content';" &
2466   serverproc="$!"
2467 }
2468
2469 _stopserver() {
2470   pid="$1"
2471   _debug "pid" "$pid"
2472   if [ -z "$pid" ]; then
2473     return
2474   fi
2475
2476   kill $pid
2477
2478 }
2479
2480 # sleep sec
2481 _sleep() {
2482   _sleep_sec="$1"
2483   if [ "$__INTERACTIVE" ]; then
2484     _sleep_c="$_sleep_sec"
2485     while [ "$_sleep_c" -ge "0" ]; do
2486       printf "\r      \r"
2487       __green "$_sleep_c"
2488       _sleep_c="$(_math "$_sleep_c" - 1)"
2489       sleep 1
2490     done
2491     printf "\r"
2492   else
2493     sleep "$_sleep_sec"
2494   fi
2495 }
2496
2497 # _starttlsserver  san_a  san_b port content _ncaddr acmeValidationv1
2498 _starttlsserver() {
2499   _info "Starting tls server."
2500   san_a="$1"
2501   san_b="$2"
2502   port="$3"
2503   content="$4"
2504   opaddr="$5"
2505   acmeValidationv1="$6"
2506
2507   _debug san_a "$san_a"
2508   _debug san_b "$san_b"
2509   _debug port "$port"
2510   _debug acmeValidationv1 "$acmeValidationv1"
2511
2512   #create key TLS_KEY
2513   if ! _createkey "2048" "$TLS_KEY"; then
2514     _err "Create tls validation key error."
2515     return 1
2516   fi
2517
2518   #create csr
2519   alt="$san_a"
2520   if [ "$san_b" ]; then
2521     alt="$alt,$san_b"
2522   fi
2523   if ! _createcsr "tls.acme.sh" "$alt" "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$acmeValidationv1"; then
2524     _err "Create tls validation csr error."
2525     return 1
2526   fi
2527
2528   #self signed
2529   if ! _signcsr "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$TLS_CERT"; then
2530     _err "Create tls validation cert error."
2531     return 1
2532   fi
2533
2534   __S_OPENSSL="${ACME_OPENSSL_BIN:-openssl} s_server -www -cert $TLS_CERT  -key $TLS_KEY "
2535   if [ "$opaddr" ]; then
2536     __S_OPENSSL="$__S_OPENSSL -accept $opaddr:$port"
2537   else
2538     __S_OPENSSL="$__S_OPENSSL -accept $port"
2539   fi
2540
2541   _debug Le_Listen_V4 "$Le_Listen_V4"
2542   _debug Le_Listen_V6 "$Le_Listen_V6"
2543   if [ "$Le_Listen_V4" ]; then
2544     __S_OPENSSL="$__S_OPENSSL -4"
2545   elif [ "$Le_Listen_V6" ]; then
2546     __S_OPENSSL="$__S_OPENSSL -6"
2547   fi
2548
2549   if [ "$acmeValidationv1" ]; then
2550     __S_OPENSSL="$__S_OPENSSL -alpn acme-tls/1"
2551   fi
2552
2553   _debug "$__S_OPENSSL"
2554   if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
2555     $__S_OPENSSL -tlsextdebug &
2556   else
2557     $__S_OPENSSL >/dev/null 2>&1 &
2558   fi
2559
2560   serverproc="$!"
2561   sleep 1
2562   _debug serverproc "$serverproc"
2563 }
2564
2565 #file
2566 _readlink() {
2567   _rf="$1"
2568   if ! readlink -f "$_rf" 2>/dev/null; then
2569     if _startswith "$_rf" "/"; then
2570       echo "$_rf"
2571       return 0
2572     fi
2573     echo "$(pwd)/$_rf" | _conapath
2574   fi
2575 }
2576
2577 _conapath() {
2578   sed "s#/\./#/#g"
2579 }
2580
2581 __initHome() {
2582   if [ -z "$_SCRIPT_HOME" ]; then
2583     if _exists readlink && _exists dirname; then
2584       _debug "Lets find script dir."
2585       _debug "_SCRIPT_" "$_SCRIPT_"
2586       _script="$(_readlink "$_SCRIPT_")"
2587       _debug "_script" "$_script"
2588       _script_home="$(dirname "$_script")"
2589       _debug "_script_home" "$_script_home"
2590       if [ -d "$_script_home" ]; then
2591         export _SCRIPT_HOME="$_script_home"
2592       else
2593         _err "It seems the script home is not correct:$_script_home"
2594       fi
2595     fi
2596   fi
2597
2598   #  if [ -z "$LE_WORKING_DIR" ]; then
2599   #    if [ -f "$DEFAULT_INSTALL_HOME/account.conf" ]; then
2600   #      _debug "It seems that $PROJECT_NAME is already installed in $DEFAULT_INSTALL_HOME"
2601   #      LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2602   #    else
2603   #      LE_WORKING_DIR="$_SCRIPT_HOME"
2604   #    fi
2605   #  fi
2606
2607   if [ -z "$LE_WORKING_DIR" ]; then
2608     _debug "Using default home:$DEFAULT_INSTALL_HOME"
2609     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2610   fi
2611   export LE_WORKING_DIR
2612
2613   if [ -z "$LE_CONFIG_HOME" ]; then
2614     LE_CONFIG_HOME="$LE_WORKING_DIR"
2615   fi
2616   _debug "Using config home:$LE_CONFIG_HOME"
2617   export LE_CONFIG_HOME
2618
2619   _DEFAULT_ACCOUNT_CONF_PATH="$LE_CONFIG_HOME/account.conf"
2620
2621   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2622     if [ -f "$_DEFAULT_ACCOUNT_CONF_PATH" ]; then
2623       . "$_DEFAULT_ACCOUNT_CONF_PATH"
2624     fi
2625   fi
2626
2627   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2628     ACCOUNT_CONF_PATH="$_DEFAULT_ACCOUNT_CONF_PATH"
2629   fi
2630   _debug3 ACCOUNT_CONF_PATH "$ACCOUNT_CONF_PATH"
2631   DEFAULT_LOG_FILE="$LE_CONFIG_HOME/$PROJECT_NAME.log"
2632
2633   DEFAULT_CA_HOME="$LE_CONFIG_HOME/ca"
2634
2635   if [ -z "$LE_TEMP_DIR" ]; then
2636     LE_TEMP_DIR="$LE_CONFIG_HOME/tmp"
2637   fi
2638 }
2639
2640 _clearAPI() {
2641   ACME_NEW_ACCOUNT=""
2642   ACME_KEY_CHANGE=""
2643   ACME_NEW_AUTHZ=""
2644   ACME_NEW_ORDER=""
2645   ACME_REVOKE_CERT=""
2646   ACME_NEW_NONCE=""
2647   ACME_AGREEMENT=""
2648 }
2649
2650 #server
2651 _initAPI() {
2652   _api_server="${1:-$ACME_DIRECTORY}"
2653   _debug "_init api for server: $_api_server"
2654
2655   MAX_API_RETRY_TIMES=10
2656   _sleep_retry_sec=10
2657   _request_retry_times=0
2658   while [ -z "$ACME_NEW_ACCOUNT" ] && [ "${_request_retry_times}" -lt "$MAX_API_RETRY_TIMES" ]; do
2659     _request_retry_times=$(_math "$_request_retry_times" + 1)
2660     response=$(_get "$_api_server")
2661     if [ "$?" != "0" ]; then
2662       _debug2 "response" "$response"
2663       _info "Can not init api for: $_api_server."
2664       _info "Sleep $_sleep_retry_sec and retry."
2665       _sleep "$_sleep_retry_sec"
2666       continue
2667     fi
2668     response=$(echo "$response" | _json_decode)
2669     _debug2 "response" "$response"
2670
2671     ACME_KEY_CHANGE=$(echo "$response" | _egrep_o 'keyChange" *: *"[^"]*"' | cut -d '"' -f 3)
2672     export ACME_KEY_CHANGE
2673
2674     ACME_NEW_AUTHZ=$(echo "$response" | _egrep_o 'newAuthz" *: *"[^"]*"' | cut -d '"' -f 3)
2675     export ACME_NEW_AUTHZ
2676
2677     ACME_NEW_ORDER=$(echo "$response" | _egrep_o 'newOrder" *: *"[^"]*"' | cut -d '"' -f 3)
2678     export ACME_NEW_ORDER
2679
2680     ACME_NEW_ACCOUNT=$(echo "$response" | _egrep_o 'newAccount" *: *"[^"]*"' | cut -d '"' -f 3)
2681     export ACME_NEW_ACCOUNT
2682
2683     ACME_REVOKE_CERT=$(echo "$response" | _egrep_o 'revokeCert" *: *"[^"]*"' | cut -d '"' -f 3)
2684     export ACME_REVOKE_CERT
2685
2686     ACME_NEW_NONCE=$(echo "$response" | _egrep_o 'newNonce" *: *"[^"]*"' | cut -d '"' -f 3)
2687     export ACME_NEW_NONCE
2688
2689     ACME_AGREEMENT=$(echo "$response" | _egrep_o 'termsOfService" *: *"[^"]*"' | cut -d '"' -f 3)
2690     export ACME_AGREEMENT
2691
2692     _debug "ACME_KEY_CHANGE" "$ACME_KEY_CHANGE"
2693     _debug "ACME_NEW_AUTHZ" "$ACME_NEW_AUTHZ"
2694     _debug "ACME_NEW_ORDER" "$ACME_NEW_ORDER"
2695     _debug "ACME_NEW_ACCOUNT" "$ACME_NEW_ACCOUNT"
2696     _debug "ACME_REVOKE_CERT" "$ACME_REVOKE_CERT"
2697     _debug "ACME_AGREEMENT" "$ACME_AGREEMENT"
2698     _debug "ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2699     if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
2700       return 0
2701     fi
2702     _info "Sleep $_sleep_retry_sec and retry."
2703     _sleep "$_sleep_retry_sec"
2704   done
2705   if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
2706     return 0
2707   fi
2708   _err "Can not init api, for $_api_server"
2709   return 1
2710 }
2711
2712 _clearCA() {
2713   export CA_CONF=
2714   export ACCOUNT_KEY_PATH=
2715   export ACCOUNT_JSON_PATH=
2716 }
2717
2718 #[domain]  [keylength or isEcc flag]
2719 _initpath() {
2720   domain="$1"
2721   _ilength="$2"
2722
2723   __initHome
2724
2725   if [ -f "$ACCOUNT_CONF_PATH" ]; then
2726     . "$ACCOUNT_CONF_PATH"
2727   fi
2728
2729   if [ "$_ACME_IN_CRON" ]; then
2730     if [ ! "$_USER_PATH_EXPORTED" ]; then
2731       _USER_PATH_EXPORTED=1
2732       export PATH="$USER_PATH:$PATH"
2733     fi
2734   fi
2735
2736   if [ -z "$CA_HOME" ]; then
2737     CA_HOME="$DEFAULT_CA_HOME"
2738   fi
2739
2740   if [ -z "$ACME_DIRECTORY" ]; then
2741     if [ "$STAGE" ]; then
2742       ACME_DIRECTORY="$DEFAULT_STAGING_CA"
2743       _info "Using ACME_DIRECTORY: $ACME_DIRECTORY"
2744     else
2745       default_acme_server=$(_readaccountconf "DEFAULT_ACME_SERVER")
2746       _debug default_acme_server "$default_acme_server"
2747       if [ "$default_acme_server" ]; then
2748         ACME_DIRECTORY="$default_acme_server"
2749       else
2750         ACME_DIRECTORY="$DEFAULT_CA"
2751       fi
2752     fi
2753   fi
2754
2755   _debug ACME_DIRECTORY "$ACME_DIRECTORY"
2756   _ACME_SERVER_HOST="$(echo "$ACME_DIRECTORY" | cut -d : -f 2 | tr -s / | cut -d / -f 2)"
2757   _debug2 "_ACME_SERVER_HOST" "$_ACME_SERVER_HOST"
2758
2759   _ACME_SERVER_PATH="$(echo "$ACME_DIRECTORY" | cut -d : -f 2- | tr -s / | cut -d / -f 3-)"
2760   _debug2 "_ACME_SERVER_PATH" "$_ACME_SERVER_PATH"
2761
2762   CA_DIR="$CA_HOME/$_ACME_SERVER_HOST/$_ACME_SERVER_PATH"
2763   _DEFAULT_CA_CONF="$CA_DIR/ca.conf"
2764   if [ -z "$CA_CONF" ]; then
2765     CA_CONF="$_DEFAULT_CA_CONF"
2766   fi
2767   _debug3 CA_CONF "$CA_CONF"
2768
2769   _OLD_CADIR="$CA_HOME/$_ACME_SERVER_HOST"
2770   _OLD_ACCOUNT_KEY="$_OLD_CADIR/account.key"
2771   _OLD_ACCOUNT_JSON="$_OLD_CADIR/account.json"
2772   _OLD_CA_CONF="$_OLD_CADIR/ca.conf"
2773
2774   _DEFAULT_ACCOUNT_KEY_PATH="$CA_DIR/account.key"
2775   _DEFAULT_ACCOUNT_JSON_PATH="$CA_DIR/account.json"
2776   if [ -z "$ACCOUNT_KEY_PATH" ]; then
2777     ACCOUNT_KEY_PATH="$_DEFAULT_ACCOUNT_KEY_PATH"
2778     if [ -f "$_OLD_ACCOUNT_KEY" ] && ! [ -f "$ACCOUNT_KEY_PATH" ]; then
2779       mkdir -p "$CA_DIR"
2780       mv "$_OLD_ACCOUNT_KEY" "$ACCOUNT_KEY_PATH"
2781     fi
2782   fi
2783
2784   if [ -z "$ACCOUNT_JSON_PATH" ]; then
2785     ACCOUNT_JSON_PATH="$_DEFAULT_ACCOUNT_JSON_PATH"
2786     if [ -f "$_OLD_ACCOUNT_JSON" ] && ! [ -f "$ACCOUNT_JSON_PATH" ]; then
2787       mkdir -p "$CA_DIR"
2788       mv "$_OLD_ACCOUNT_JSON" "$ACCOUNT_JSON_PATH"
2789     fi
2790   fi
2791
2792   if [ -f "$_OLD_CA_CONF" ] && ! [ -f "$CA_CONF" ]; then
2793     mkdir -p "$CA_DIR"
2794     mv "$_OLD_CA_CONF" "$CA_CONF"
2795   fi
2796
2797   if [ -f "$CA_CONF" ]; then
2798     . "$CA_CONF"
2799   fi
2800
2801   if [ -z "$ACME_DIR" ]; then
2802     ACME_DIR="/home/.acme"
2803   fi
2804
2805   if [ -z "$APACHE_CONF_BACKUP_DIR" ]; then
2806     APACHE_CONF_BACKUP_DIR="$LE_CONFIG_HOME"
2807   fi
2808
2809   if [ -z "$USER_AGENT" ]; then
2810     USER_AGENT="$DEFAULT_USER_AGENT"
2811   fi
2812
2813   if [ -z "$HTTP_HEADER" ]; then
2814     HTTP_HEADER="$LE_CONFIG_HOME/http.header"
2815   fi
2816
2817   _DEFAULT_CERT_HOME="$LE_CONFIG_HOME"
2818   if [ -z "$CERT_HOME" ]; then
2819     CERT_HOME="$_DEFAULT_CERT_HOME"
2820   fi
2821
2822   if [ -z "$ACME_OPENSSL_BIN" ] || [ ! -f "$ACME_OPENSSL_BIN" ] || [ ! -x "$ACME_OPENSSL_BIN" ]; then
2823     ACME_OPENSSL_BIN="$DEFAULT_OPENSSL_BIN"
2824   fi
2825
2826   if [ -z "$domain" ]; then
2827     return 0
2828   fi
2829
2830   if [ -z "$DOMAIN_PATH" ]; then
2831     domainhome="$CERT_HOME/$domain"
2832     domainhomeecc="$CERT_HOME/$domain$ECC_SUFFIX"
2833
2834     DOMAIN_PATH="$domainhome"
2835
2836     if _isEccKey "$_ilength"; then
2837       DOMAIN_PATH="$domainhomeecc"
2838     else
2839       if [ ! -d "$domainhome" ] && [ -d "$domainhomeecc" ]; then
2840         _info "The domain '$domain' seems to have a ECC cert already, please add '$(__red "--ecc")' parameter if you want to use that cert."
2841       fi
2842     fi
2843     _debug DOMAIN_PATH "$DOMAIN_PATH"
2844   fi
2845
2846   if [ -z "$DOMAIN_BACKUP_PATH" ]; then
2847     DOMAIN_BACKUP_PATH="$DOMAIN_PATH/backup"
2848   fi
2849
2850   if [ -z "$DOMAIN_CONF" ]; then
2851     DOMAIN_CONF="$DOMAIN_PATH/$domain.conf"
2852   fi
2853
2854   if [ -z "$DOMAIN_SSL_CONF" ]; then
2855     DOMAIN_SSL_CONF="$DOMAIN_PATH/$domain.csr.conf"
2856   fi
2857
2858   if [ -z "$CSR_PATH" ]; then
2859     CSR_PATH="$DOMAIN_PATH/$domain.csr"
2860   fi
2861   if [ -z "$CERT_KEY_PATH" ]; then
2862     CERT_KEY_PATH="$DOMAIN_PATH/$domain.key"
2863   fi
2864   if [ -z "$CERT_PATH" ]; then
2865     CERT_PATH="$DOMAIN_PATH/$domain.cer"
2866   fi
2867   if [ -z "$CA_CERT_PATH" ]; then
2868     CA_CERT_PATH="$DOMAIN_PATH/ca.cer"
2869   fi
2870   if [ -z "$CERT_FULLCHAIN_PATH" ]; then
2871     CERT_FULLCHAIN_PATH="$DOMAIN_PATH/fullchain.cer"
2872   fi
2873   if [ -z "$CERT_PFX_PATH" ]; then
2874     CERT_PFX_PATH="$DOMAIN_PATH/$domain.pfx"
2875   fi
2876   if [ -z "$CERT_PKCS8_PATH" ]; then
2877     CERT_PKCS8_PATH="$DOMAIN_PATH/$domain.pkcs8"
2878   fi
2879
2880   if [ -z "$TLS_CONF" ]; then
2881     TLS_CONF="$DOMAIN_PATH/tls.validation.conf"
2882   fi
2883   if [ -z "$TLS_CERT" ]; then
2884     TLS_CERT="$DOMAIN_PATH/tls.validation.cert"
2885   fi
2886   if [ -z "$TLS_KEY" ]; then
2887     TLS_KEY="$DOMAIN_PATH/tls.validation.key"
2888   fi
2889   if [ -z "$TLS_CSR" ]; then
2890     TLS_CSR="$DOMAIN_PATH/tls.validation.csr"
2891   fi
2892
2893 }
2894
2895 _exec() {
2896   if [ -z "$_EXEC_TEMP_ERR" ]; then
2897     _EXEC_TEMP_ERR="$(_mktemp)"
2898   fi
2899
2900   if [ "$_EXEC_TEMP_ERR" ]; then
2901     eval "$@ 2>>$_EXEC_TEMP_ERR"
2902   else
2903     eval "$@"
2904   fi
2905 }
2906
2907 _exec_err() {
2908   [ "$_EXEC_TEMP_ERR" ] && _err "$(cat "$_EXEC_TEMP_ERR")" && echo "" >"$_EXEC_TEMP_ERR"
2909 }
2910
2911 _apachePath() {
2912   _APACHECTL="apachectl"
2913   if ! _exists apachectl; then
2914     if _exists apache2ctl; then
2915       _APACHECTL="apache2ctl"
2916     else
2917       _err "'apachectl not found. It seems that apache is not installed, or you are not root user.'"
2918       _err "Please use webroot mode to try again."
2919       return 1
2920     fi
2921   fi
2922
2923   if ! _exec $_APACHECTL -V >/dev/null; then
2924     _exec_err
2925     return 1
2926   fi
2927
2928   if [ "$APACHE_HTTPD_CONF" ]; then
2929     _saveaccountconf APACHE_HTTPD_CONF "$APACHE_HTTPD_CONF"
2930     httpdconf="$APACHE_HTTPD_CONF"
2931     httpdconfname="$(basename "$httpdconfname")"
2932   else
2933     httpdconfname="$($_APACHECTL -V | grep SERVER_CONFIG_FILE= | cut -d = -f 2 | tr -d '"')"
2934     _debug httpdconfname "$httpdconfname"
2935
2936     if [ -z "$httpdconfname" ]; then
2937       _err "Can not read apache config file."
2938       return 1
2939     fi
2940
2941     if _startswith "$httpdconfname" '/'; then
2942       httpdconf="$httpdconfname"
2943       httpdconfname="$(basename "$httpdconfname")"
2944     else
2945       httpdroot="$($_APACHECTL -V | grep HTTPD_ROOT= | cut -d = -f 2 | tr -d '"')"
2946       _debug httpdroot "$httpdroot"
2947       httpdconf="$httpdroot/$httpdconfname"
2948       httpdconfname="$(basename "$httpdconfname")"
2949     fi
2950   fi
2951   _debug httpdconf "$httpdconf"
2952   _debug httpdconfname "$httpdconfname"
2953   if [ ! -f "$httpdconf" ]; then
2954     _err "Apache Config file not found" "$httpdconf"
2955     return 1
2956   fi
2957   return 0
2958 }
2959
2960 _restoreApache() {
2961   if [ -z "$usingApache" ]; then
2962     return 0
2963   fi
2964   _initpath
2965   if ! _apachePath; then
2966     return 1
2967   fi
2968
2969   if [ ! -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname" ]; then
2970     _debug "No config file to restore."
2971     return 0
2972   fi
2973
2974   cat "$APACHE_CONF_BACKUP_DIR/$httpdconfname" >"$httpdconf"
2975   _debug "Restored: $httpdconf."
2976   if ! _exec $_APACHECTL -t; then
2977     _exec_err
2978     _err "Sorry, restore apache config error, please contact me."
2979     return 1
2980   fi
2981   _debug "Restored successfully."
2982   rm -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname"
2983   return 0
2984 }
2985
2986 _setApache() {
2987   _initpath
2988   if ! _apachePath; then
2989     return 1
2990   fi
2991
2992   #test the conf first
2993   _info "Checking if there is an error in the apache config file before starting."
2994
2995   if ! _exec "$_APACHECTL" -t >/dev/null; then
2996     _exec_err
2997     _err "The apache config file has error, please fix it first, then try again."
2998     _err "Don't worry, there is nothing changed to your system."
2999     return 1
3000   else
3001     _info "OK"
3002   fi
3003
3004   #backup the conf
3005   _debug "Backup apache config file" "$httpdconf"
3006   if ! cp "$httpdconf" "$APACHE_CONF_BACKUP_DIR/"; then
3007     _err "Can not backup apache config file, so abort. Don't worry, the apache config is not changed."
3008     _err "This might be a bug of $PROJECT_NAME , please report issue: $PROJECT"
3009     return 1
3010   fi
3011   _info "JFYI, Config file $httpdconf is backuped to $APACHE_CONF_BACKUP_DIR/$httpdconfname"
3012   _info "In case there is an error that can not be restored automatically, you may try restore it yourself."
3013   _info "The backup file will be deleted on success, just forget it."
3014
3015   #add alias
3016
3017   apacheVer="$($_APACHECTL -V | grep "Server version:" | cut -d : -f 2 | cut -d " " -f 2 | cut -d '/' -f 2)"
3018   _debug "apacheVer" "$apacheVer"
3019   apacheMajor="$(echo "$apacheVer" | cut -d . -f 1)"
3020   apacheMinor="$(echo "$apacheVer" | cut -d . -f 2)"
3021
3022   if [ "$apacheVer" ] && [ "$apacheMajor$apacheMinor" -ge "24" ]; then
3023     echo "
3024 Alias /.well-known/acme-challenge  $ACME_DIR
3025
3026 <Directory $ACME_DIR >
3027 Require all granted
3028 </Directory>
3029   " >>"$httpdconf"
3030   else
3031     echo "
3032 Alias /.well-known/acme-challenge  $ACME_DIR
3033
3034 <Directory $ACME_DIR >
3035 Order allow,deny
3036 Allow from all
3037 </Directory>
3038   " >>"$httpdconf"
3039   fi
3040
3041   _msg="$($_APACHECTL -t 2>&1)"
3042   if [ "$?" != "0" ]; then
3043     _err "Sorry, apache config error"
3044     if _restoreApache; then
3045       _err "The apache config file is restored."
3046     else
3047       _err "Sorry, the apache config file can not be restored, please report bug."
3048     fi
3049     return 1
3050   fi
3051
3052   if [ ! -d "$ACME_DIR" ]; then
3053     mkdir -p "$ACME_DIR"
3054     chmod 755 "$ACME_DIR"
3055   fi
3056
3057   if ! _exec "$_APACHECTL" graceful; then
3058     _exec_err
3059     _err "$_APACHECTL  graceful error, please contact me."
3060     _restoreApache
3061     return 1
3062   fi
3063   usingApache="1"
3064   return 0
3065 }
3066
3067 #find the real nginx conf file
3068 #backup
3069 #set the nginx conf
3070 #returns the real nginx conf file
3071 _setNginx() {
3072   _d="$1"
3073   _croot="$2"
3074   _thumbpt="$3"
3075
3076   FOUND_REAL_NGINX_CONF=""
3077   FOUND_REAL_NGINX_CONF_LN=""
3078   BACKUP_NGINX_CONF=""
3079   _debug _croot "$_croot"
3080   _start_f="$(echo "$_croot" | cut -d : -f 2)"
3081   _debug _start_f "$_start_f"
3082   if [ -z "$_start_f" ]; then
3083     _debug "find start conf from nginx command"
3084     if [ -z "$NGINX_CONF" ]; then
3085       if ! _exists "nginx"; then
3086         _err "nginx command is not found."
3087         return 1
3088       fi
3089       NGINX_CONF="$(nginx -V 2>&1 | _egrep_o "--conf-path=[^ ]* " | tr -d " ")"
3090       _debug NGINX_CONF "$NGINX_CONF"
3091       NGINX_CONF="$(echo "$NGINX_CONF" | cut -d = -f 2)"
3092       _debug NGINX_CONF "$NGINX_CONF"
3093       if [ -z "$NGINX_CONF" ]; then
3094         _err "Can not find nginx conf."
3095         NGINX_CONF=""
3096         return 1
3097       fi
3098       if [ ! -f "$NGINX_CONF" ]; then
3099         _err "'$NGINX_CONF' doesn't exist."
3100         NGINX_CONF=""
3101         return 1
3102       fi
3103       _debug "Found nginx conf file:$NGINX_CONF"
3104     fi
3105     _start_f="$NGINX_CONF"
3106   fi
3107   _debug "Start detect nginx conf for $_d from:$_start_f"
3108   if ! _checkConf "$_d" "$_start_f"; then
3109     _err "Can not find conf file for domain $d"
3110     return 1
3111   fi
3112   _info "Found conf file: $FOUND_REAL_NGINX_CONF"
3113
3114   _ln=$FOUND_REAL_NGINX_CONF_LN
3115   _debug "_ln" "$_ln"
3116
3117   _lnn=$(_math $_ln + 1)
3118   _debug _lnn "$_lnn"
3119   _start_tag="$(sed -n "$_lnn,${_lnn}p" "$FOUND_REAL_NGINX_CONF")"
3120   _debug "_start_tag" "$_start_tag"
3121   if [ "$_start_tag" = "$NGINX_START" ]; then
3122     _info "The domain $_d is already configured, skip"
3123     FOUND_REAL_NGINX_CONF=""
3124     return 0
3125   fi
3126
3127   mkdir -p "$DOMAIN_BACKUP_PATH"
3128   _backup_conf="$DOMAIN_BACKUP_PATH/$_d.nginx.conf"
3129   _debug _backup_conf "$_backup_conf"
3130   BACKUP_NGINX_CONF="$_backup_conf"
3131   _info "Backup $FOUND_REAL_NGINX_CONF to $_backup_conf"
3132   if ! cp "$FOUND_REAL_NGINX_CONF" "$_backup_conf"; then
3133     _err "backup error."
3134     FOUND_REAL_NGINX_CONF=""
3135     return 1
3136   fi
3137
3138   if ! _exists "nginx"; then
3139     _err "nginx command is not found."
3140     return 1
3141   fi
3142   _info "Check the nginx conf before setting up."
3143   if ! _exec "nginx -t" >/dev/null; then
3144     _exec_err
3145     return 1
3146   fi
3147
3148   _info "OK, Set up nginx config file"
3149
3150   if ! sed -n "1,${_ln}p" "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"; then
3151     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3152     _err "write nginx conf error, but don't worry, the file is restored to the original version."
3153     return 1
3154   fi
3155
3156   echo "$NGINX_START
3157 location ~ \"^/\.well-known/acme-challenge/([-_a-zA-Z0-9]+)\$\" {
3158   default_type text/plain;
3159   return 200 \"\$1.$_thumbpt\";
3160 }
3161 #NGINX_START
3162 " >>"$FOUND_REAL_NGINX_CONF"
3163
3164   if ! sed -n "${_lnn},99999p" "$_backup_conf" >>"$FOUND_REAL_NGINX_CONF"; then
3165     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3166     _err "write nginx conf error, but don't worry, the file is restored."
3167     return 1
3168   fi
3169   _debug3 "Modified config:$(cat $FOUND_REAL_NGINX_CONF)"
3170   _info "nginx conf is done, let's check it again."
3171   if ! _exec "nginx -t" >/dev/null; then
3172     _exec_err
3173     _err "It seems that nginx conf was broken, let's restore."
3174     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3175     return 1
3176   fi
3177
3178   _info "Reload nginx"
3179   if ! _exec "nginx -s reload" >/dev/null; then
3180     _exec_err
3181     _err "It seems that nginx reload error, let's restore."
3182     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3183     return 1
3184   fi
3185
3186   return 0
3187 }
3188
3189 #d , conf
3190 _checkConf() {
3191   _d="$1"
3192   _c_file="$2"
3193   _debug "Start _checkConf from:$_c_file"
3194   if [ ! -f "$2" ] && ! echo "$2" | grep '*$' >/dev/null && echo "$2" | grep '*' >/dev/null; then
3195     _debug "wildcard"
3196     for _w_f in $2; do
3197       if [ -f "$_w_f" ] && _checkConf "$1" "$_w_f"; then
3198         return 0
3199       fi
3200     done
3201     #not found
3202     return 1
3203   elif [ -f "$2" ]; then
3204     _debug "single"
3205     if _isRealNginxConf "$1" "$2"; then
3206       _debug "$2 is found."
3207       FOUND_REAL_NGINX_CONF="$2"
3208       return 0
3209     fi
3210     if cat "$2" | tr "\t" " " | grep "^ *include *.*;" >/dev/null; then
3211       _debug "Try include files"
3212       for included in $(cat "$2" | tr "\t" " " | grep "^ *include *.*;" | sed "s/include //" | tr -d " ;"); do
3213         _debug "check included $included"
3214         if ! _startswith "$included" "/" && _exists dirname; then
3215           _relpath="$(dirname "$2")"
3216           _debug "_relpath" "$_relpath"
3217           included="$_relpath/$included"
3218         fi
3219         if _checkConf "$1" "$included"; then
3220           return 0
3221         fi
3222       done
3223     fi
3224     return 1
3225   else
3226     _debug "$2 not found."
3227     return 1
3228   fi
3229   return 1
3230 }
3231
3232 #d , conf
3233 _isRealNginxConf() {
3234   _debug "_isRealNginxConf $1 $2"
3235   if [ -f "$2" ]; then
3236     for _fln in $(tr "\t" ' ' <"$2" | grep -n "^ *server_name.* $1" | cut -d : -f 1); do
3237       _debug _fln "$_fln"
3238       if [ "$_fln" ]; then
3239         _start=$(tr "\t" ' ' <"$2" | _head_n "$_fln" | grep -n "^ *server *" | grep -v server_name | _tail_n 1)
3240         _debug "_start" "$_start"
3241         _start_n=$(echo "$_start" | cut -d : -f 1)
3242         _start_nn=$(_math $_start_n + 1)
3243         _debug "_start_n" "$_start_n"
3244         _debug "_start_nn" "$_start_nn"
3245
3246         _left="$(sed -n "${_start_nn},99999p" "$2")"
3247         _debug2 _left "$_left"
3248         _end="$(echo "$_left" | tr "\t" ' ' | grep -n "^ *server *" | grep -v server_name | _head_n 1)"
3249         _debug "_end" "$_end"
3250         if [ "$_end" ]; then
3251           _end_n=$(echo "$_end" | cut -d : -f 1)
3252           _debug "_end_n" "$_end_n"
3253           _seg_n=$(echo "$_left" | sed -n "1,${_end_n}p")
3254         else
3255           _seg_n="$_left"
3256         fi
3257
3258         _debug "_seg_n" "$_seg_n"
3259
3260         _skip_ssl=1
3261         for _listen_i in $(echo "$_seg_n" | tr "\t" ' ' | grep "^ *listen" | tr -d " "); do
3262           if [ "$_listen_i" ]; then
3263             if [ "$(echo "$_listen_i" | _egrep_o "listen.*ssl")" ]; then
3264               _debug2 "$_listen_i is ssl"
3265             else
3266               _debug2 "$_listen_i is plain text"
3267               _skip_ssl=""
3268               break
3269             fi
3270           fi
3271         done
3272
3273         if [ "$_skip_ssl" = "1" ]; then
3274           _debug "ssl on, skip"
3275         else
3276           FOUND_REAL_NGINX_CONF_LN=$_fln
3277           _debug3 "found FOUND_REAL_NGINX_CONF_LN" "$FOUND_REAL_NGINX_CONF_LN"
3278           return 0
3279         fi
3280       fi
3281     done
3282   fi
3283   return 1
3284 }
3285
3286 #restore all the nginx conf
3287 _restoreNginx() {
3288   if [ -z "$NGINX_RESTORE_VLIST" ]; then
3289     _debug "No need to restore nginx, skip."
3290     return
3291   fi
3292   _debug "_restoreNginx"
3293   _debug "NGINX_RESTORE_VLIST" "$NGINX_RESTORE_VLIST"
3294
3295   for ng_entry in $(echo "$NGINX_RESTORE_VLIST" | tr "$dvsep" ' '); do
3296     _debug "ng_entry" "$ng_entry"
3297     _nd=$(echo "$ng_entry" | cut -d "$sep" -f 1)
3298     _ngconf=$(echo "$ng_entry" | cut -d "$sep" -f 2)
3299     _ngbackupconf=$(echo "$ng_entry" | cut -d "$sep" -f 3)
3300     _info "Restoring from $_ngbackupconf to $_ngconf"
3301     cat "$_ngbackupconf" >"$_ngconf"
3302   done
3303
3304   _info "Reload nginx"
3305   if ! _exec "nginx -s reload" >/dev/null; then
3306     _exec_err
3307     _err "It seems that nginx reload error, please report bug."
3308     return 1
3309   fi
3310   return 0
3311 }
3312
3313 _clearup() {
3314   _stopserver "$serverproc"
3315   serverproc=""
3316   _restoreApache
3317   _restoreNginx
3318   _clearupdns
3319   if [ -z "$DEBUG" ]; then
3320     rm -f "$TLS_CONF"
3321     rm -f "$TLS_CERT"
3322     rm -f "$TLS_KEY"
3323     rm -f "$TLS_CSR"
3324   fi
3325 }
3326
3327 _clearupdns() {
3328   _debug "_clearupdns"
3329   _debug "dns_entries" "$dns_entries"
3330
3331   if [ -z "$dns_entries" ]; then
3332     _debug "skip dns."
3333     return
3334   fi
3335   _info "Removing DNS records."
3336
3337   for entry in $dns_entries; do
3338     d=$(_getfield "$entry" 1)
3339     txtdomain=$(_getfield "$entry" 2)
3340     aliasDomain=$(_getfield "$entry" 3)
3341     _currentRoot=$(_getfield "$entry" 4)
3342     txt=$(_getfield "$entry" 5)
3343     d_api=$(_getfield "$entry" 6)
3344     _debug "d" "$d"
3345     _debug "txtdomain" "$txtdomain"
3346     _debug "aliasDomain" "$aliasDomain"
3347     _debug "_currentRoot" "$_currentRoot"
3348     _debug "txt" "$txt"
3349     _debug "d_api" "$d_api"
3350     if [ "$d_api" = "$txt" ]; then
3351       d_api=""
3352     fi
3353
3354     if [ -z "$d_api" ]; then
3355       _info "Not Found domain api file: $d_api"
3356       continue
3357     fi
3358
3359     if [ "$aliasDomain" ]; then
3360       txtdomain="$aliasDomain"
3361     fi
3362
3363     (
3364       if ! . "$d_api"; then
3365         _err "Load file $d_api error. Please check your api file and try again."
3366         return 1
3367       fi
3368
3369       rmcommand="${_currentRoot}_rm"
3370       if ! _exists "$rmcommand"; then
3371         _err "It seems that your api file doesn't define $rmcommand"
3372         return 1
3373       fi
3374       _info "Removing txt: $txt for domain: $txtdomain"
3375       if ! $rmcommand "$txtdomain" "$txt"; then
3376         _err "Error removing txt for domain:$txtdomain"
3377         return 1
3378       fi
3379       _info "Removed: Success"
3380     )
3381
3382   done
3383 }
3384
3385 # webroot  removelevel tokenfile
3386 _clearupwebbroot() {
3387   __webroot="$1"
3388   if [ -z "$__webroot" ]; then
3389     _debug "no webroot specified, skip"
3390     return 0
3391   fi
3392
3393   _rmpath=""
3394   if [ "$2" = '1' ]; then
3395     _rmpath="$__webroot/.well-known"
3396   elif [ "$2" = '2' ]; then
3397     _rmpath="$__webroot/.well-known/acme-challenge"
3398   elif [ "$2" = '3' ]; then
3399     _rmpath="$__webroot/.well-known/acme-challenge/$3"
3400   else
3401     _debug "Skip for removelevel:$2"
3402   fi
3403
3404   if [ "$_rmpath" ]; then
3405     if [ "$DEBUG" ]; then
3406       _debug "Debugging, skip removing: $_rmpath"
3407     else
3408       rm -rf "$_rmpath"
3409     fi
3410   fi
3411
3412   return 0
3413
3414 }
3415
3416 _on_before_issue() {
3417   _chk_web_roots="$1"
3418   _chk_main_domain="$2"
3419   _chk_alt_domains="$3"
3420   _chk_pre_hook="$4"
3421   _chk_local_addr="$5"
3422   _debug _on_before_issue
3423   _debug _chk_main_domain "$_chk_main_domain"
3424   _debug _chk_alt_domains "$_chk_alt_domains"
3425   #run pre hook
3426   if [ "$_chk_pre_hook" ]; then
3427     _info "Run pre hook:'$_chk_pre_hook'"
3428     if ! (
3429       export Le_Domain="$_chk_main_domain"
3430       export Le_Alt="$_chk_alt_domains"
3431       cd "$DOMAIN_PATH" && eval "$_chk_pre_hook"
3432     ); then
3433       _err "Error when run pre hook."
3434       return 1
3435     fi
3436   fi
3437
3438   if _hasfield "$_chk_web_roots" "$NO_VALUE"; then
3439     if ! _exists "socat"; then
3440       _err "Please install socat tools first."
3441       return 1
3442     fi
3443   fi
3444
3445   _debug Le_LocalAddress "$_chk_local_addr"
3446
3447   _index=1
3448   _currentRoot=""
3449   _addrIndex=1
3450   _w_index=1
3451   while true; do
3452     d="$(echo "$_chk_main_domain,$_chk_alt_domains," | cut -d , -f "$_w_index")"
3453     _w_index="$(_math "$_w_index" + 1)"
3454     _debug d "$d"
3455     if [ -z "$d" ]; then
3456       break
3457     fi
3458     _debug "Check for domain" "$d"
3459     _currentRoot="$(_getfield "$_chk_web_roots" $_index)"
3460     _debug "_currentRoot" "$_currentRoot"
3461     _index=$(_math $_index + 1)
3462     _checkport=""
3463     if [ "$_currentRoot" = "$NO_VALUE" ]; then
3464       _info "Standalone mode."
3465       if [ -z "$Le_HTTPPort" ]; then
3466         Le_HTTPPort=80
3467         _cleardomainconf "Le_HTTPPort"
3468       else
3469         _savedomainconf "Le_HTTPPort" "$Le_HTTPPort"
3470       fi
3471       _checkport="$Le_HTTPPort"
3472     elif [ "$_currentRoot" = "$W_ALPN" ]; then
3473       _info "Standalone alpn mode."
3474       if [ -z "$Le_TLSPort" ]; then
3475         Le_TLSPort=443
3476       else
3477         _savedomainconf "Le_TLSPort" "$Le_TLSPort"
3478       fi
3479       _checkport="$Le_TLSPort"
3480     fi
3481
3482     if [ "$_checkport" ]; then
3483       _debug _checkport "$_checkport"
3484       _checkaddr="$(_getfield "$_chk_local_addr" $_addrIndex)"
3485       _debug _checkaddr "$_checkaddr"
3486
3487       _addrIndex="$(_math $_addrIndex + 1)"
3488
3489       _netprc="$(_ss "$_checkport" | grep "$_checkport")"
3490       netprc="$(echo "$_netprc" | grep "$_checkaddr")"
3491       if [ -z "$netprc" ]; then
3492         netprc="$(echo "$_netprc" | grep "$LOCAL_ANY_ADDRESS:$_checkport")"
3493       fi
3494       if [ "$netprc" ]; then
3495         _err "$netprc"
3496         _err "tcp port $_checkport is already used by $(echo "$netprc" | cut -d : -f 4)"
3497         _err "Please stop it first"
3498         return 1
3499       fi
3500     fi
3501   done
3502
3503   if _hasfield "$_chk_web_roots" "apache"; then
3504     if ! _setApache; then
3505       _err "set up apache error. Report error to me."
3506       return 1
3507     fi
3508   else
3509     usingApache=""
3510   fi
3511
3512 }
3513
3514 _on_issue_err() {
3515   _chk_post_hook="$1"
3516   _chk_vlist="$2"
3517   _debug _on_issue_err
3518
3519   if [ "$LOG_FILE" ]; then
3520     _err "Please check log file for more details: $LOG_FILE"
3521   else
3522     _err "Please add '--debug' or '--log' to check more details."
3523     _err "See: $_DEBUG_WIKI"
3524   fi
3525
3526   #run the post hook
3527   if [ "$_chk_post_hook" ]; then
3528     _info "Run post hook:'$_chk_post_hook'"
3529     if ! (
3530       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3531     ); then
3532       _err "Error when run post hook."
3533       return 1
3534     fi
3535   fi
3536
3537   #trigger the validation to flush the pending authz
3538   _debug2 "_chk_vlist" "$_chk_vlist"
3539   if [ "$_chk_vlist" ]; then
3540     (
3541       _debug2 "start to deactivate authz"
3542       ventries=$(echo "$_chk_vlist" | tr "$dvsep" ' ')
3543       for ventry in $ventries; do
3544         d=$(echo "$ventry" | cut -d "$sep" -f 1)
3545         keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
3546         uri=$(echo "$ventry" | cut -d "$sep" -f 3)
3547         vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
3548         _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
3549         __trigger_validation "$uri" "$keyauthorization"
3550       done
3551     )
3552   fi
3553
3554   if [ "$_ACME_IS_RENEW" = "1" ] && _hasfield "$Le_Webroot" "$W_DNS"; then
3555     _err "$_DNS_MANUAL_ERR"
3556   fi
3557
3558   if [ "$DEBUG" ] && [ "$DEBUG" -gt "0" ]; then
3559     _debug "$(_dlg_versions)"
3560   fi
3561
3562 }
3563
3564 _on_issue_success() {
3565   _chk_post_hook="$1"
3566   _chk_renew_hook="$2"
3567   _debug _on_issue_success
3568
3569   #run the post hook
3570   if [ "$_chk_post_hook" ]; then
3571     _info "Run post hook:'$_chk_post_hook'"
3572     if ! (
3573       export CERT_PATH
3574       export CERT_KEY_PATH
3575       export CA_CERT_PATH
3576       export CERT_FULLCHAIN_PATH
3577       export Le_Domain="$_main_domain"
3578       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3579     ); then
3580       _err "Error when run post hook."
3581       return 1
3582     fi
3583   fi
3584
3585   #run renew hook
3586   if [ "$_ACME_IS_RENEW" ] && [ "$_chk_renew_hook" ]; then
3587     _info "Run renew hook:'$_chk_renew_hook'"
3588     if ! (
3589       export CERT_PATH
3590       export CERT_KEY_PATH
3591       export CA_CERT_PATH
3592       export CERT_FULLCHAIN_PATH
3593       export Le_Domain="$_main_domain"
3594       cd "$DOMAIN_PATH" && eval "$_chk_renew_hook"
3595     ); then
3596       _err "Error when run renew hook."
3597       return 1
3598     fi
3599   fi
3600
3601   if _hasfield "$Le_Webroot" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
3602     _err "$_DNS_MANUAL_WARN"
3603   fi
3604
3605 }
3606
3607 #account_key_length   eab-kid  eab-hmac-key
3608 registeraccount() {
3609   _account_key_length="$1"
3610   _eab_id="$2"
3611   _eab_hmac_key="$3"
3612   _initpath
3613   _regAccount "$_account_key_length" "$_eab_id" "$_eab_hmac_key"
3614 }
3615
3616 __calcAccountKeyHash() {
3617   [ -f "$ACCOUNT_KEY_PATH" ] && _digest sha256 <"$ACCOUNT_KEY_PATH"
3618 }
3619
3620 __calc_account_thumbprint() {
3621   printf "%s" "$jwk" | tr -d ' ' | _digest "sha256" | _url_replace
3622 }
3623
3624 _getAccountEmail() {
3625   if [ "$ACCOUNT_EMAIL" ]; then
3626     echo "$ACCOUNT_EMAIL"
3627     return 0
3628   fi
3629   if [ -z "$CA_EMAIL" ]; then
3630     CA_EMAIL="$(_readcaconf CA_EMAIL)"
3631   fi
3632   if [ "$CA_EMAIL" ]; then
3633     echo "$CA_EMAIL"
3634     return 0
3635   fi
3636   _readaccountconf "ACCOUNT_EMAIL"
3637 }
3638
3639 #keylength
3640 _regAccount() {
3641   _initpath
3642   _reg_length="$1"
3643   _eab_id="$2"
3644   _eab_hmac_key="$3"
3645   _debug3 _regAccount "$_regAccount"
3646   _initAPI
3647
3648   mkdir -p "$CA_DIR"
3649
3650   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3651     if ! _create_account_key "$_reg_length"; then
3652       _err "Create account key error."
3653       return 1
3654     fi
3655   fi
3656
3657   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3658     return 1
3659   fi
3660   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3661     _savecaconf CA_EAB_KEY_ID "$_eab_id"
3662     _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3663   fi
3664   _eab_id=$(_readcaconf "CA_EAB_KEY_ID")
3665   _eab_hmac_key=$(_readcaconf "CA_EAB_HMAC_KEY")
3666   _secure_debug3 _eab_id "$_eab_id"
3667   _secure_debug3 _eab_hmac_key "$_eab_hmac_key"
3668   _email="$(_getAccountEmail)"
3669   if [ "$_email" ]; then
3670     _savecaconf "CA_EMAIL" "$_email"
3671   fi
3672
3673   if [ "$ACME_DIRECTORY" = "$CA_ZEROSSL" ]; then
3674     if [ -z "$_eab_id" ] || [ -z "$_eab_hmac_key" ]; then
3675       _info "No EAB credentials found for ZeroSSL, let's get one"
3676       if [ -z "$_email" ]; then
3677         _info "$(__green "$PROJECT_NAME is using ZeroSSL as default CA now.")"
3678         _info "$(__green "Please update your account with an email address first.")"
3679         _info "$(__green "$PROJECT_ENTRY --register-account -m my@example.com")"
3680         _info "See: $(__green "$_ZEROSSL_WIKI")"
3681         return 1
3682       fi
3683       _eabresp=$(_post "email=$_email" $_ZERO_EAB_ENDPOINT)
3684       if [ "$?" != "0" ]; then
3685         _debug2 "$_eabresp"
3686         _err "Can not get EAB credentials from ZeroSSL."
3687         return 1
3688       fi
3689       _secure_debug2 _eabresp "$_eabresp"
3690       _eab_id="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_kid"' | cut -d : -f 2 | tr -d '"')"
3691       _secure_debug2 _eab_id "$_eab_id"
3692       if [ -z "$_eab_id" ]; then
3693         _err "Can not resolve _eab_id"
3694         return 1
3695       fi
3696       _eab_hmac_key="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_hmac_key"' | cut -d : -f 2 | tr -d '"')"
3697       _secure_debug2 _eab_hmac_key "$_eab_hmac_key"
3698       if [ -z "$_eab_hmac_key" ]; then
3699         _err "Can not resolve _eab_hmac_key"
3700         return 1
3701       fi
3702       _savecaconf CA_EAB_KEY_ID "$_eab_id"
3703       _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3704     fi
3705   fi
3706   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3707     eab_protected="{\"alg\":\"HS256\",\"kid\":\"$_eab_id\",\"url\":\"${ACME_NEW_ACCOUNT}\"}"
3708     _debug3 eab_protected "$eab_protected"
3709
3710     eab_protected64=$(printf "%s" "$eab_protected" | _base64 | _url_replace)
3711     _debug3 eab_protected64 "$eab_protected64"
3712
3713     eab_payload64=$(printf "%s" "$jwk" | _base64 | _url_replace)
3714     _debug3 eab_payload64 "$eab_payload64"
3715
3716     eab_sign_t="$eab_protected64.$eab_payload64"
3717     _debug3 eab_sign_t "$eab_sign_t"
3718
3719     key_hex="$(_durl_replace_base64 "$_eab_hmac_key" | _dbase64 multi | _hex_dump | tr -d ' ')"
3720     _debug3 key_hex "$key_hex"
3721
3722     eab_signature=$(printf "%s" "$eab_sign_t" | _hmac sha256 $key_hex | _base64 | _url_replace)
3723     _debug3 eab_signature "$eab_signature"
3724
3725     externalBinding=",\"externalAccountBinding\":{\"protected\":\"$eab_protected64\", \"payload\":\"$eab_payload64\", \"signature\":\"$eab_signature\"}"
3726     _debug3 externalBinding "$externalBinding"
3727   fi
3728   if [ "$_email" ]; then
3729     email_sg="\"contact\": [\"mailto:$_email\"], "
3730   fi
3731   regjson="{$email_sg\"termsOfServiceAgreed\": true$externalBinding}"
3732
3733   _info "Registering account: $ACME_DIRECTORY"
3734
3735   if ! _send_signed_request "${ACME_NEW_ACCOUNT}" "$regjson"; then
3736     _err "Register account Error: $response"
3737     return 1
3738   fi
3739
3740   _eabAlreadyBound=""
3741   if [ "$code" = "" ] || [ "$code" = '201' ]; then
3742     echo "$response" >"$ACCOUNT_JSON_PATH"
3743     _info "Registered"
3744   elif [ "$code" = '409' ] || [ "$code" = '200' ]; then
3745     _info "Already registered"
3746   elif [ "$code" = '400' ] && _contains "$response" 'The account is not awaiting external account binding'; then
3747     _info "Already register EAB."
3748     _eabAlreadyBound=1
3749   else
3750     _err "Register account Error: $response"
3751     return 1
3752   fi
3753
3754   if [ -z "$_eabAlreadyBound" ]; then
3755     _debug2 responseHeaders "$responseHeaders"
3756     _accUri="$(echo "$responseHeaders" | grep -i "^Location:" | _head_n 1 | cut -d ':' -f 2- | tr -d "\r\n ")"
3757     _debug "_accUri" "$_accUri"
3758     if [ -z "$_accUri" ]; then
3759       _err "Can not find account id url."
3760       _err "$responseHeaders"
3761       return 1
3762     fi
3763     _savecaconf "ACCOUNT_URL" "$_accUri"
3764   else
3765     ACCOUNT_URL="$(_readcaconf ACCOUNT_URL)"
3766   fi
3767   export ACCOUNT_URL="$_accUri"
3768
3769   CA_KEY_HASH="$(__calcAccountKeyHash)"
3770   _debug "Calc CA_KEY_HASH" "$CA_KEY_HASH"
3771   _savecaconf CA_KEY_HASH "$CA_KEY_HASH"
3772
3773   if [ "$code" = '403' ]; then
3774     _err "It seems that the account key is already deactivated, please use a new account key."
3775     return 1
3776   fi
3777
3778   ACCOUNT_THUMBPRINT="$(__calc_account_thumbprint)"
3779   _info "ACCOUNT_THUMBPRINT" "$ACCOUNT_THUMBPRINT"
3780 }
3781
3782 #implement updateaccount
3783 updateaccount() {
3784   _initpath
3785
3786   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3787     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3788     return 1
3789   fi
3790
3791   _accUri=$(_readcaconf "ACCOUNT_URL")
3792   _debug _accUri "$_accUri"
3793
3794   if [ -z "$_accUri" ]; then
3795     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3796     _err "Then try again."
3797     return 1
3798   fi
3799
3800   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3801     return 1
3802   fi
3803   _initAPI
3804
3805   _email="$(_getAccountEmail)"
3806
3807   if [ "$_email" ]; then
3808     updjson='{"contact": ["mailto:'$_email'"]}'
3809   else
3810     updjson='{"contact": []}'
3811   fi
3812
3813   _send_signed_request "$_accUri" "$updjson"
3814
3815   if [ "$code" = '200' ]; then
3816     echo "$response" >"$ACCOUNT_JSON_PATH"
3817     _info "Account update success for $_accUri."
3818   else
3819     _info "Error. The account was not updated."
3820     return 1
3821   fi
3822 }
3823
3824 #Implement deactivate account
3825 deactivateaccount() {
3826   _initpath
3827
3828   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3829     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3830     return 1
3831   fi
3832
3833   _accUri=$(_readcaconf "ACCOUNT_URL")
3834   _debug _accUri "$_accUri"
3835
3836   if [ -z "$_accUri" ]; then
3837     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3838     _err "Then try again."
3839     return 1
3840   fi
3841
3842   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3843     return 1
3844   fi
3845   _initAPI
3846
3847   _djson="{\"status\":\"deactivated\"}"
3848
3849   if _send_signed_request "$_accUri" "$_djson" && _contains "$response" '"deactivated"'; then
3850     _info "Deactivate account success for $_accUri."
3851     _accid=$(echo "$response" | _egrep_o "\"id\" *: *[^,]*," | cut -d : -f 2 | tr -d ' ,')
3852   elif [ "$code" = "403" ]; then
3853     _info "The account is already deactivated."
3854     _accid=$(_getfield "$_accUri" "999" "/")
3855   else
3856     _err "Deactivate: account failed for $_accUri."
3857     return 1
3858   fi
3859
3860   _debug "Account id: $_accid"
3861   if [ "$_accid" ]; then
3862     _deactivated_account_path="$CA_DIR/deactivated/$_accid"
3863     _debug _deactivated_account_path "$_deactivated_account_path"
3864     if mkdir -p "$_deactivated_account_path"; then
3865       _info "Moving deactivated account info to $_deactivated_account_path/"
3866       mv "$CA_CONF" "$_deactivated_account_path/"
3867       mv "$ACCOUNT_JSON_PATH" "$_deactivated_account_path/"
3868       mv "$ACCOUNT_KEY_PATH" "$_deactivated_account_path/"
3869     else
3870       _err "Can not create dir: $_deactivated_account_path, try to remove the deactivated account key."
3871       rm -f "$CA_CONF"
3872       rm -f "$ACCOUNT_JSON_PATH"
3873       rm -f "$ACCOUNT_KEY_PATH"
3874     fi
3875   fi
3876 }
3877
3878 # domain folder  file
3879 _findHook() {
3880   _hookdomain="$1"
3881   _hookcat="$2"
3882   _hookname="$3"
3883
3884   if [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname" ]; then
3885     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname"
3886   elif [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname.sh" ]; then
3887     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname.sh"
3888   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname" ]; then
3889     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname"
3890   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname.sh" ]; then
3891     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname.sh"
3892   elif [ -f "$LE_WORKING_DIR/$_hookname" ]; then
3893     d_api="$LE_WORKING_DIR/$_hookname"
3894   elif [ -f "$LE_WORKING_DIR/$_hookname.sh" ]; then
3895     d_api="$LE_WORKING_DIR/$_hookname.sh"
3896   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname" ]; then
3897     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname"
3898   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname.sh" ]; then
3899     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname.sh"
3900   fi
3901
3902   printf "%s" "$d_api"
3903 }
3904
3905 #domain
3906 __get_domain_new_authz() {
3907   _gdnd="$1"
3908   _info "Getting new-authz for domain" "$_gdnd"
3909   _initAPI
3910   _Max_new_authz_retry_times=5
3911   _authz_i=0
3912   while [ "$_authz_i" -lt "$_Max_new_authz_retry_times" ]; do
3913     _debug "Try new-authz for the $_authz_i time."
3914     if ! _send_signed_request "${ACME_NEW_AUTHZ}" "{\"resource\": \"new-authz\", \"identifier\": {\"type\": \"dns\", \"value\": \"$(_idn "$_gdnd")\"}}"; then
3915       _err "Can not get domain new authz."
3916       return 1
3917     fi
3918     if _contains "$response" "No registration exists matching provided key"; then
3919       _err "It seems there is an error, but it's recovered now, please try again."
3920       _err "If you see this message for a second time, please report bug: $(__green "$PROJECT")"
3921       _clearcaconf "CA_KEY_HASH"
3922       break
3923     fi
3924     if ! _contains "$response" "An error occurred while processing your request"; then
3925       _info "The new-authz request is ok."
3926       break
3927     fi
3928     _authz_i="$(_math "$_authz_i" + 1)"
3929     _info "The server is busy, Sleep $_authz_i to retry."
3930     _sleep "$_authz_i"
3931   done
3932
3933   if [ "$_authz_i" = "$_Max_new_authz_retry_times" ]; then
3934     _err "new-authz retry reach the max $_Max_new_authz_retry_times times."
3935   fi
3936
3937   if [ "$code" ] && [ "$code" != '201' ]; then
3938     _err "new-authz error: $response"
3939     return 1
3940   fi
3941
3942 }
3943
3944 #uri keyAuthorization
3945 __trigger_validation() {
3946   _debug2 "Trigger domain validation."
3947   _t_url="$1"
3948   _debug2 _t_url "$_t_url"
3949   _t_key_authz="$2"
3950   _debug2 _t_key_authz "$_t_key_authz"
3951   _t_vtype="$3"
3952   _debug2 _t_vtype "$_t_vtype"
3953
3954   _send_signed_request "$_t_url" "{}"
3955
3956 }
3957
3958 #endpoint  domain type
3959 _ns_lookup_impl() {
3960   _ns_ep="$1"
3961   _ns_domain="$2"
3962   _ns_type="$3"
3963   _debug2 "_ns_ep" "$_ns_ep"
3964   _debug2 "_ns_domain" "$_ns_domain"
3965   _debug2 "_ns_type" "$_ns_type"
3966
3967   response="$(_H1="accept: application/dns-json" _get "$_ns_ep?name=$_ns_domain&type=$_ns_type")"
3968   _ret=$?
3969   _debug2 "response" "$response"
3970   if [ "$_ret" != "0" ]; then
3971     return $_ret
3972   fi
3973   _answers="$(echo "$response" | tr '{}' '<>' | _egrep_o '"Answer":\[[^]]*]' | tr '<>' '\n\n')"
3974   _debug2 "_answers" "$_answers"
3975   echo "$_answers"
3976 }
3977
3978 #domain, type
3979 _ns_lookup_cf() {
3980   _cf_ld="$1"
3981   _cf_ld_type="$2"
3982   _cf_ep="https://cloudflare-dns.com/dns-query"
3983   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
3984 }
3985
3986 #domain, type
3987 _ns_purge_cf() {
3988   _cf_d="$1"
3989   _cf_d_type="$2"
3990   _debug "Cloudflare purge $_cf_d_type record for domain $_cf_d"
3991   _cf_purl="https://cloudflare-dns.com/api/v1/purge?domain=$_cf_d&type=$_cf_d_type"
3992   response="$(_post "" "$_cf_purl")"
3993   _debug2 response "$response"
3994 }
3995
3996 #checks if cf server is available
3997 _ns_is_available_cf() {
3998   if _get "https://cloudflare-dns.com" "" 1 >/dev/null 2>&1; then
3999     return 0
4000   else
4001     return 1
4002   fi
4003 }
4004
4005 _ns_is_available_google() {
4006   if _get "https://dns.google" "" 1 >/dev/null 2>&1; then
4007     return 0
4008   else
4009     return 1
4010   fi
4011 }
4012
4013 #domain, type
4014 _ns_lookup_google() {
4015   _cf_ld="$1"
4016   _cf_ld_type="$2"
4017   _cf_ep="https://dns.google/resolve"
4018   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4019 }
4020
4021 _ns_is_available_ali() {
4022   if _get "https://dns.alidns.com" "" 1 >/dev/null 2>&1; then
4023     return 0
4024   else
4025     return 1
4026   fi
4027 }
4028
4029 #domain, type
4030 _ns_lookup_ali() {
4031   _cf_ld="$1"
4032   _cf_ld_type="$2"
4033   _cf_ep="https://dns.alidns.com/resolve"
4034   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4035 }
4036
4037 _ns_is_available_dp() {
4038   if _get "https://doh.pub" "" 1 >/dev/null 2>&1; then
4039     return 0
4040   else
4041     return 1
4042   fi
4043 }
4044
4045 #dnspod
4046 _ns_lookup_dp() {
4047   _cf_ld="$1"
4048   _cf_ld_type="$2"
4049   _cf_ep="https://doh.pub/dns-query"
4050   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4051 }
4052
4053 _ns_select_doh() {
4054   if [ -z "$DOH_USE" ]; then
4055     _debug "Detect dns server first."
4056     if _ns_is_available_cf; then
4057       _debug "Use cloudflare doh server"
4058       export DOH_USE=$DOH_CLOUDFLARE
4059     elif _ns_is_available_google; then
4060       _debug "Use google doh server"
4061       export DOH_USE=$DOH_GOOGLE
4062     elif _ns_is_available_ali; then
4063       _debug "Use aliyun doh server"
4064       export DOH_USE=$DOH_ALI
4065     elif _ns_is_available_dp; then
4066       _debug "Use dns pod doh server"
4067       export DOH_USE=$DOH_DP
4068     else
4069       _err "No doh"
4070     fi
4071   fi
4072 }
4073
4074 #domain, type
4075 _ns_lookup() {
4076   _ns_select_doh
4077   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
4078     _ns_lookup_cf "$@"
4079   elif [ "$DOH_USE" = "$DOH_GOOGLE" ]; then
4080     _ns_lookup_google "$@"
4081   elif [ "$DOH_USE" = "$DOH_ALI" ]; then
4082     _ns_lookup_ali "$@"
4083   elif [ "$DOH_USE" = "$DOH_DP" ]; then
4084     _ns_lookup_dp "$@"
4085   else
4086     _err "Unknown doh provider: DOH_USE=$DOH_USE"
4087   fi
4088
4089 }
4090
4091 #txtdomain, alias, txt
4092 __check_txt() {
4093   _c_txtdomain="$1"
4094   _c_aliasdomain="$2"
4095   _c_txt="$3"
4096   _debug "_c_txtdomain" "$_c_txtdomain"
4097   _debug "_c_aliasdomain" "$_c_aliasdomain"
4098   _debug "_c_txt" "$_c_txt"
4099   _ns_select_doh
4100   _answers="$(_ns_lookup "$_c_aliasdomain" TXT)"
4101   _contains "$_answers" "$_c_txt"
4102
4103 }
4104
4105 #txtdomain
4106 __purge_txt() {
4107   _p_txtdomain="$1"
4108   _debug _p_txtdomain "$_p_txtdomain"
4109   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
4110     _ns_purge_cf "$_p_txtdomain" "TXT"
4111   else
4112     _debug "no purge api for this doh api, just sleep 5 secs"
4113     _sleep 5
4114   fi
4115
4116 }
4117
4118 #wait and check each dns entries
4119 _check_dns_entries() {
4120   _success_txt=","
4121   _end_time="$(_time)"
4122   _end_time="$(_math "$_end_time" + 1200)" #let's check no more than 20 minutes.
4123
4124   while [ "$(_time)" -le "$_end_time" ]; do
4125     _info "You can use '--dnssleep' to disable public dns checks."
4126     _info "See: $_DNSCHECK_WIKI"
4127     _left=""
4128     for entry in $dns_entries; do
4129       d=$(_getfield "$entry" 1)
4130       txtdomain=$(_getfield "$entry" 2)
4131       txtdomain=$(_idn "$txtdomain")
4132       aliasDomain=$(_getfield "$entry" 3)
4133       aliasDomain=$(_idn "$aliasDomain")
4134       txt=$(_getfield "$entry" 5)
4135       d_api=$(_getfield "$entry" 6)
4136       _debug "d" "$d"
4137       _debug "txtdomain" "$txtdomain"
4138       _debug "aliasDomain" "$aliasDomain"
4139       _debug "txt" "$txt"
4140       _debug "d_api" "$d_api"
4141       _info "Checking $d for $aliasDomain"
4142       if _contains "$_success_txt" ",$txt,"; then
4143         _info "Already success, continue next one."
4144         continue
4145       fi
4146
4147       if __check_txt "$txtdomain" "$aliasDomain" "$txt"; then
4148         _info "Domain $d '$aliasDomain' success."
4149         _success_txt="$_success_txt,$txt,"
4150         continue
4151       fi
4152       _left=1
4153       _info "Not valid yet, let's wait 10 seconds and check next one."
4154       __purge_txt "$txtdomain"
4155       if [ "$txtdomain" != "$aliasDomain" ]; then
4156         __purge_txt "$aliasDomain"
4157       fi
4158       _sleep 10
4159     done
4160     if [ "$_left" ]; then
4161       _info "Let's wait 10 seconds and check again".
4162       _sleep 10
4163     else
4164       _info "All success, let's return"
4165       return 0
4166     fi
4167   done
4168   _info "Timed out waiting for DNS."
4169   return 1
4170
4171 }
4172
4173 #file
4174 _get_chain_issuers() {
4175   _cfile="$1"
4176   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4177     ${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
4178   else
4179     _cindex=1
4180     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4181       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4182       _debug2 "_startn" "$_startn"
4183       _debug2 "_endn" "$_endn"
4184       if [ "$DEBUG" ]; then
4185         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4186       fi
4187       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4188       _cindex=$(_math $_cindex + 1)
4189     done
4190   fi
4191 }
4192
4193 #
4194 _get_chain_subjects() {
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 'Subject:' | _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 -i 'Subject:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4208       _cindex=$(_math $_cindex + 1)
4209     done
4210   fi
4211 }
4212
4213 #cert  issuer
4214 _match_issuer() {
4215   _cfile="$1"
4216   _missuer="$2"
4217   _fissuers="$(_get_chain_issuers $_cfile)"
4218   _debug2 _fissuers "$_fissuers"
4219   _rootissuer="$(echo "$_fissuers" | _lower_case | _tail_n 1)"
4220   _debug2 _rootissuer "$_rootissuer"
4221   _missuer="$(echo "$_missuer" | _lower_case)"
4222   _contains "$_rootissuer" "$_missuer"
4223 }
4224
4225 #ip
4226 _isIPv4() {
4227   for seg in $(echo "$1" | tr '.' ' '); do
4228     _debug2 seg "$seg"
4229     if [ "$(echo "$seg" | tr -d '[0-9]')" ]; then
4230       #not all number
4231       return 1
4232     fi
4233     if [ $seg -ge 0 ] && [ $seg -lt 256 ]; then
4234       continue
4235     fi
4236     return 1
4237   done
4238   return 0
4239 }
4240
4241 #ip6
4242 _isIPv6() {
4243   _contains "$1" ":"
4244 }
4245
4246 #ip
4247 _isIP() {
4248   _isIPv4 "$1" || _isIPv6 "$1"
4249 }
4250
4251 #identifier
4252 _getIdType() {
4253   if _isIP "$1"; then
4254     echo "$ID_TYPE_IP"
4255   else
4256     echo "$ID_TYPE_DNS"
4257   fi
4258 }
4259
4260 # beginTime dateTo
4261 # beginTime is full string format("2022-04-01T08:10:33Z"), beginTime can be empty, to use current time
4262 # dateTo can be ether in full string format("2022-04-01T08:10:33Z") or in delta format(+5d or +20h)
4263 _convertValidaty() {
4264   _beginTime="$1"
4265   _dateTo="$2"
4266   _debug2 "_beginTime" "$_beginTime"
4267   _debug2 "_dateTo" "$_dateTo"
4268
4269   if _startswith "$_dateTo" "+"; then
4270     _v_begin=$(_time)
4271     if [ "$_beginTime" ]; then
4272       _v_begin="$(_date2time "$_beginTime")"
4273     fi
4274     _debug2 "_v_begin" "$_v_begin"
4275     if _endswith "$_dateTo" "h"; then
4276       _v_end=$(_math "$_v_begin + 60 * 60 * $(echo "$_dateTo" | tr -d '+h')")
4277     elif _endswith "$_dateTo" "d"; then
4278       _v_end=$(_math "$_v_begin + 60 * 60 * 24 * $(echo "$_dateTo" | tr -d '+d')")
4279     else
4280       _err "Not recognized format for _dateTo: $_dateTo"
4281       return 1
4282     fi
4283     _debug2 "_v_end" "$_v_end"
4284     _time2str "$_v_end"
4285   else
4286     if [ "$(_time)" -gt "$(_date2time "$_dateTo")" ]; then
4287       _err "The validaty to is in the past: _dateTo = $_dateTo"
4288       return 1
4289     fi
4290     echo "$_dateTo"
4291   fi
4292 }
4293
4294 #webroot, domain domainlist  keylength
4295 issue() {
4296   if [ -z "$2" ]; then
4297     _usage "Usage: $PROJECT_ENTRY --issue --domain <domain.tld> --webroot <directory>"
4298     return 1
4299   fi
4300   if [ -z "$1" ]; then
4301     _usage "Please specify at least one validation method: '--webroot', '--standalone', '--apache', '--nginx' or '--dns' etc."
4302     return 1
4303   fi
4304   _web_roots="$1"
4305   _main_domain="$2"
4306   _alt_domains="$3"
4307
4308   if _contains "$_main_domain" ","; then
4309     _main_domain=$(echo "$2,$3" | cut -d , -f 1)
4310     _alt_domains=$(echo "$2,$3" | cut -d , -f 2- | sed "s/,${NO_VALUE}$//")
4311   fi
4312   _debug _main_domain "$_main_domain"
4313   _debug _alt_domains "$_alt_domains"
4314
4315   _key_length="$4"
4316   _real_cert="$5"
4317   _real_key="$6"
4318   _real_ca="$7"
4319   _reload_cmd="$8"
4320   _real_fullchain="$9"
4321   _pre_hook="${10}"
4322   _post_hook="${11}"
4323   _renew_hook="${12}"
4324   _local_addr="${13}"
4325   _challenge_alias="${14}"
4326   _preferred_chain="${15}"
4327   _valid_from="${16}"
4328   _valid_to="${17}"
4329
4330   if [ -z "$_ACME_IS_RENEW" ]; then
4331     _initpath "$_main_domain" "$_key_length"
4332     mkdir -p "$DOMAIN_PATH"
4333   elif ! _hasfield "$_web_roots" "$W_DNS"; then
4334     Le_OrderFinalize=""
4335     Le_LinkOrder=""
4336     Le_LinkCert=""
4337   fi
4338
4339   if _hasfield "$_web_roots" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
4340     _err "$_DNS_MANUAL_ERROR"
4341     return 1
4342   fi
4343
4344   if [ -f "$DOMAIN_CONF" ]; then
4345     Le_NextRenewTime=$(_readdomainconf Le_NextRenewTime)
4346     _debug Le_NextRenewTime "$Le_NextRenewTime"
4347     if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
4348       _valid_to_saved=$(_readdomainconf Le_Valid_to)
4349       if [ "$_valid_to_saved" ] && ! _startswith "$_valid_to_saved" "+"; then
4350         _info "The domain is set to be valid to: $_valid_to_saved"
4351         _info "It can not be renewed automatically"
4352         _info "See: $_VALIDITY_WIKI"
4353         return $RENEW_SKIP
4354       fi
4355       _saved_domain=$(_readdomainconf Le_Domain)
4356       _debug _saved_domain "$_saved_domain"
4357       _saved_alt=$(_readdomainconf Le_Alt)
4358       _debug _saved_alt "$_saved_alt"
4359       _normized_saved_domains="$(echo "$_saved_domain,$_saved_alt" | tr "," "\n" | sort | tr '\n' ',')"
4360       _debug _normized_saved_domains "$_normized_saved_domains"
4361
4362       _normized_domains="$(echo "$_main_domain,$_alt_domains" | tr "," "\n" | sort | tr '\n' ',')"
4363       _debug _normized_domains "$_normized_domains"
4364
4365       if [ "$_normized_saved_domains" = "$_normized_domains" ]; then
4366         _info "Domains not changed."
4367         _info "Skip, Next renewal time is: $(__green "$(_readdomainconf Le_NextRenewTimeStr)")"
4368         _info "Add '$(__red '--force')' to force to renew."
4369         return $RENEW_SKIP
4370       else
4371         _info "Domains have changed."
4372       fi
4373     fi
4374   fi
4375
4376   _debug "Using ACME_DIRECTORY: $ACME_DIRECTORY"
4377   if ! _initAPI; then
4378     return 1
4379   fi
4380
4381   _savedomainconf "Le_Domain" "$_main_domain"
4382   _savedomainconf "Le_Alt" "$_alt_domains"
4383   _savedomainconf "Le_Webroot" "$_web_roots"
4384
4385   _savedomainconf "Le_PreHook" "$_pre_hook" "base64"
4386   _savedomainconf "Le_PostHook" "$_post_hook" "base64"
4387   _savedomainconf "Le_RenewHook" "$_renew_hook" "base64"
4388
4389   if [ "$_local_addr" ]; then
4390     _savedomainconf "Le_LocalAddress" "$_local_addr"
4391   else
4392     _cleardomainconf "Le_LocalAddress"
4393   fi
4394   if [ "$_challenge_alias" ]; then
4395     _savedomainconf "Le_ChallengeAlias" "$_challenge_alias"
4396   else
4397     _cleardomainconf "Le_ChallengeAlias"
4398   fi
4399   if [ "$_preferred_chain" ]; then
4400     _savedomainconf "Le_Preferred_Chain" "$_preferred_chain" "base64"
4401   else
4402     _cleardomainconf "Le_Preferred_Chain"
4403   fi
4404
4405   Le_API="$ACME_DIRECTORY"
4406   _savedomainconf "Le_API" "$Le_API"
4407
4408   _info "Using CA: $ACME_DIRECTORY"
4409   if [ "$_alt_domains" = "$NO_VALUE" ]; then
4410     _alt_domains=""
4411   fi
4412
4413   if ! _on_before_issue "$_web_roots" "$_main_domain" "$_alt_domains" "$_pre_hook" "$_local_addr"; then
4414     _err "_on_before_issue."
4415     return 1
4416   fi
4417
4418   _saved_account_key_hash="$(_readcaconf "CA_KEY_HASH")"
4419   _debug2 _saved_account_key_hash "$_saved_account_key_hash"
4420
4421   if [ -z "$ACCOUNT_URL" ] || [ -z "$_saved_account_key_hash" ] || [ "$_saved_account_key_hash" != "$(__calcAccountKeyHash)" ]; then
4422     if ! _regAccount "$_accountkeylength"; then
4423       _on_issue_err "$_post_hook"
4424       return 1
4425     fi
4426   else
4427     _debug "_saved_account_key_hash is not changed, skip register account."
4428   fi
4429
4430   export Le_Next_Domain_Key="$CERT_KEY_PATH.next"
4431   if [ -f "$CSR_PATH" ] && [ ! -f "$CERT_KEY_PATH" ]; then
4432     _info "Signing from existing CSR."
4433   else
4434     # When renewing from an old version, the empty Le_Keylength means 2048.
4435     # Note, do not use DEFAULT_DOMAIN_KEY_LENGTH as that value may change over
4436     # time but an empty value implies 2048 specifically.
4437     _key=$(_readdomainconf Le_Keylength)
4438     if [ -z "$_key" ]; then
4439       _key=2048
4440     fi
4441     _debug "Read key length:$_key"
4442     if [ ! -f "$CERT_KEY_PATH" ] || [ "$_key_length" != "$_key" ] || [ "$Le_ForceNewDomainKey" = "1" ]; then
4443       if [ "$Le_ForceNewDomainKey" = "1" ] && [ -f "$Le_Next_Domain_Key" ]; then
4444         _info "Using pre generated key: $Le_Next_Domain_Key"
4445         cat "$Le_Next_Domain_Key" >"$CERT_KEY_PATH"
4446         echo "" >"$Le_Next_Domain_Key"
4447       else
4448         if ! createDomainKey "$_main_domain" "$_key_length"; then
4449           _err "Create domain key error."
4450           _clearup
4451           _on_issue_err "$_post_hook"
4452           return 1
4453         fi
4454       fi
4455     fi
4456     if [ "$Le_ForceNewDomainKey" ]; then
4457       _info "Generate next pre-generate key."
4458       if [ ! -e "$Le_Next_Domain_Key" ]; then
4459         touch "$Le_Next_Domain_Key"
4460         chmod 600 "$Le_Next_Domain_Key"
4461       fi
4462       if ! _createkey "$_key_length" "$Le_Next_Domain_Key"; then
4463         _err "Can not pre generate domain key"
4464         return 1
4465       fi
4466     fi
4467     if ! _createcsr "$_main_domain" "$_alt_domains" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"; then
4468       _err "Create CSR error."
4469       _clearup
4470       _on_issue_err "$_post_hook"
4471       return 1
4472     fi
4473   fi
4474
4475   _savedomainconf "Le_Keylength" "$_key_length"
4476
4477   vlist="$Le_Vlist"
4478   _cleardomainconf "Le_Vlist"
4479   _info "Getting domain auth token for each domain"
4480   sep='#'
4481   dvsep=','
4482   if [ -z "$vlist" ]; then
4483     #make new order request
4484     _identifiers="{\"type\":\"$(_getIdType "$_main_domain")\",\"value\":\"$(_idn "$_main_domain")\"}"
4485     _w_index=1
4486     while true; do
4487       d="$(echo "$_alt_domains," | cut -d , -f "$_w_index")"
4488       _w_index="$(_math "$_w_index" + 1)"
4489       _debug d "$d"
4490       if [ -z "$d" ]; then
4491         break
4492       fi
4493       _identifiers="$_identifiers,{\"type\":\"$(_getIdType "$d")\",\"value\":\"$(_idn "$d")\"}"
4494     done
4495     _debug2 _identifiers "$_identifiers"
4496     _notBefore=""
4497     _notAfter=""
4498
4499     if [ "$_valid_from" ]; then
4500       _savedomainconf "Le_Valid_From" "$_valid_from"
4501       _debug2 "_valid_from" "$_valid_from"
4502       _notBefore="$(_convertValidaty "" "$_valid_from")"
4503       if [ "$?" != "0" ]; then
4504         _err "Can not parse _valid_from: $_valid_from"
4505         return 1
4506       fi
4507       if [ "$(_time)" -gt "$(_date2time "$_notBefore")" ]; then
4508         _notBefore=""
4509       fi
4510     else
4511       _cleardomainconf "Le_Valid_From"
4512     fi
4513     _debug2 _notBefore "$_notBefore"
4514
4515     if [ "$_valid_to" ]; then
4516       _debug2 "_valid_to" "$_valid_to"
4517       _savedomainconf "Le_Valid_To" "$_valid_to"
4518       _notAfter="$(_convertValidaty "$_notBefore" "$_valid_to")"
4519       if [ "$?" != "0" ]; then
4520         _err "Can not parse _valid_to: $_valid_to"
4521         return 1
4522       fi
4523     else
4524       _cleardomainconf "Le_Valid_To"
4525     fi
4526     _debug2 "_notAfter" "$_notAfter"
4527
4528     _newOrderObj="{\"identifiers\": [$_identifiers]"
4529     if [ "$_notBefore" ]; then
4530       _newOrderObj="$_newOrderObj,\"notBefore\": \"$_notBefore\""
4531     fi
4532     if [ "$_notAfter" ]; then
4533       _newOrderObj="$_newOrderObj,\"notAfter\": \"$_notAfter\""
4534     fi
4535     if ! _send_signed_request "$ACME_NEW_ORDER" "$_newOrderObj}"; then
4536       _err "Create new order error."
4537       _clearup
4538       _on_issue_err "$_post_hook"
4539       return 1
4540     fi
4541
4542     Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n " | cut -d ":" -f 2-)"
4543     _debug Le_LinkOrder "$Le_LinkOrder"
4544     Le_OrderFinalize="$(echo "$response" | _egrep_o '"finalize" *: *"[^"]*"' | cut -d '"' -f 4)"
4545     _debug Le_OrderFinalize "$Le_OrderFinalize"
4546     if [ -z "$Le_OrderFinalize" ]; then
4547       _err "Create new order error. Le_OrderFinalize not found. $response"
4548       _clearup
4549       _on_issue_err "$_post_hook"
4550       return 1
4551     fi
4552
4553     #for dns manual mode
4554     _savedomainconf "Le_OrderFinalize" "$Le_OrderFinalize"
4555
4556     _authorizations_seg="$(echo "$response" | _json_decode | _egrep_o '"authorizations" *: *\[[^\[]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
4557     _debug2 _authorizations_seg "$_authorizations_seg"
4558     if [ -z "$_authorizations_seg" ]; then
4559       _err "_authorizations_seg not found."
4560       _clearup
4561       _on_issue_err "$_post_hook"
4562       return 1
4563     fi
4564
4565     #domain and authz map
4566     _authorizations_map=""
4567     for _authz_url in $(echo "$_authorizations_seg" | tr ',' ' '); do
4568       _debug2 "_authz_url" "$_authz_url"
4569       if ! _send_signed_request "$_authz_url"; then
4570         _err "get to authz error."
4571         _err "_authorizations_seg" "$_authorizations_seg"
4572         _err "_authz_url" "$_authz_url"
4573         _clearup
4574         _on_issue_err "$_post_hook"
4575         return 1
4576       fi
4577
4578       response="$(echo "$response" | _normalizeJson)"
4579       _debug2 response "$response"
4580       _d="$(echo "$response" | _egrep_o '"value" *: *"[^"]*"' | cut -d : -f 2- | tr -d ' "')"
4581       if _contains "$response" "\"wildcard\" *: *true"; then
4582         _d="*.$_d"
4583       fi
4584       _debug2 _d "$_d"
4585       _authorizations_map="$_d,$response
4586 $_authorizations_map"
4587     done
4588     _debug2 _authorizations_map "$_authorizations_map"
4589
4590     _index=0
4591     _currentRoot=""
4592     _w_index=1
4593     while true; do
4594       d="$(echo "$_main_domain,$_alt_domains," | cut -d , -f "$_w_index")"
4595       _w_index="$(_math "$_w_index" + 1)"
4596       _debug d "$d"
4597       if [ -z "$d" ]; then
4598         break
4599       fi
4600       _info "Getting webroot for domain" "$d"
4601       _index=$(_math $_index + 1)
4602       _w="$(echo $_web_roots | cut -d , -f $_index)"
4603       _debug _w "$_w"
4604       if [ "$_w" ]; then
4605         _currentRoot="$_w"
4606       fi
4607       _debug "_currentRoot" "$_currentRoot"
4608
4609       vtype="$VTYPE_HTTP"
4610       #todo, v2 wildcard force to use dns
4611       if _startswith "$_currentRoot" "$W_DNS"; then
4612         vtype="$VTYPE_DNS"
4613       fi
4614
4615       if [ "$_currentRoot" = "$W_ALPN" ]; then
4616         vtype="$VTYPE_ALPN"
4617       fi
4618
4619       _idn_d="$(_idn "$d")"
4620       _candidates="$(echo "$_authorizations_map" | grep -i "^$_idn_d,")"
4621       _debug2 _candidates "$_candidates"
4622       if [ "$(echo "$_candidates" | wc -l)" -gt 1 ]; then
4623         for _can in $_candidates; do
4624           if _startswith "$(echo "$_can" | tr '.' '|')" "$(echo "$_idn_d" | tr '.' '|'),"; then
4625             _candidates="$_can"
4626             break
4627           fi
4628         done
4629       fi
4630       response="$(echo "$_candidates" | sed "s/$_idn_d,//")"
4631       _debug2 "response" "$response"
4632       if [ -z "$response" ]; then
4633         _err "get to authz error."
4634         _err "_authorizations_map" "$_authorizations_map"
4635         _clearup
4636         _on_issue_err "$_post_hook"
4637         return 1
4638       fi
4639
4640       if [ -z "$thumbprint" ]; then
4641         thumbprint="$(__calc_account_thumbprint)"
4642       fi
4643
4644       entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
4645       _debug entry "$entry"
4646       keyauthorization=""
4647       if [ -z "$entry" ]; then
4648         if ! _startswith "$d" '*.'; then
4649           _debug "Not a wildcard domain, lets check whether the validation is already valid."
4650           if echo "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
4651             _debug "$d is already valid."
4652             keyauthorization="$STATE_VERIFIED"
4653             _debug keyauthorization "$keyauthorization"
4654           fi
4655         fi
4656         if [ -z "$keyauthorization" ]; then
4657           _err "Error, can not get domain token entry $d for $vtype"
4658           _supported_vtypes="$(echo "$response" | _egrep_o "\"challenges\":\[[^]]*]" | tr '{' "\n" | grep type | cut -d '"' -f 4 | tr "\n" ' ')"
4659           if [ "$_supported_vtypes" ]; then
4660             _err "The supported validation types are: $_supported_vtypes, but you specified: $vtype"
4661           fi
4662           _clearup
4663           _on_issue_err "$_post_hook"
4664           return 1
4665         fi
4666       fi
4667
4668       if [ -z "$keyauthorization" ]; then
4669         token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
4670         _debug token "$token"
4671
4672         if [ -z "$token" ]; then
4673           _err "Error, can not get domain token $entry"
4674           _clearup
4675           _on_issue_err "$_post_hook"
4676           return 1
4677         fi
4678
4679         uri="$(echo "$entry" | _egrep_o '"url":"[^"]*' | cut -d '"' -f 4 | _head_n 1)"
4680
4681         _debug uri "$uri"
4682
4683         if [ -z "$uri" ]; then
4684           _err "Error, can not get domain uri. $entry"
4685           _clearup
4686           _on_issue_err "$_post_hook"
4687           return 1
4688         fi
4689         keyauthorization="$token.$thumbprint"
4690         _debug keyauthorization "$keyauthorization"
4691
4692         if printf "%s" "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
4693           _debug "$d is already verified."
4694           keyauthorization="$STATE_VERIFIED"
4695           _debug keyauthorization "$keyauthorization"
4696         fi
4697       fi
4698
4699       dvlist="$d$sep$keyauthorization$sep$uri$sep$vtype$sep$_currentRoot"
4700       _debug dvlist "$dvlist"
4701
4702       vlist="$vlist$dvlist$dvsep"
4703
4704     done
4705     _debug vlist "$vlist"
4706     #add entry
4707     dns_entries=""
4708     dnsadded=""
4709     ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4710     _alias_index=1
4711     for ventry in $ventries; do
4712       d=$(echo "$ventry" | cut -d "$sep" -f 1)
4713       keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4714       vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4715       _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4716       _debug d "$d"
4717       if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4718         _debug "$d is already verified, skip $vtype."
4719         _alias_index="$(_math "$_alias_index" + 1)"
4720         continue
4721       fi
4722
4723       if [ "$vtype" = "$VTYPE_DNS" ]; then
4724         dnsadded='0'
4725         _dns_root_d="$d"
4726         if _startswith "$_dns_root_d" "*."; then
4727           _dns_root_d="$(echo "$_dns_root_d" | sed 's/*.//')"
4728         fi
4729         _d_alias="$(_getfield "$_challenge_alias" "$_alias_index")"
4730         test "$_d_alias" = "$NO_VALUE" && _d_alias=""
4731         _alias_index="$(_math "$_alias_index" + 1)"
4732         _debug "_d_alias" "$_d_alias"
4733         if [ "$_d_alias" ]; then
4734           if _startswith "$_d_alias" "$DNS_ALIAS_PREFIX"; then
4735             txtdomain="$(echo "$_d_alias" | sed "s/$DNS_ALIAS_PREFIX//")"
4736           else
4737             txtdomain="_acme-challenge.$_d_alias"
4738           fi
4739           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$txtdomain$dvsep$_currentRoot"
4740         else
4741           txtdomain="_acme-challenge.$_dns_root_d"
4742           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$dvsep$_currentRoot"
4743         fi
4744
4745         _debug txtdomain "$txtdomain"
4746         txt="$(printf "%s" "$keyauthorization" | _digest "sha256" | _url_replace)"
4747         _debug txt "$txt"
4748
4749         d_api="$(_findHook "$_dns_root_d" $_SUB_FOLDER_DNSAPI "$_currentRoot")"
4750         _debug d_api "$d_api"
4751
4752         dns_entry="$dns_entry$dvsep$txt${dvsep}$d_api"
4753         _debug2 dns_entry "$dns_entry"
4754         if [ "$d_api" ]; then
4755           _debug "Found domain api file: $d_api"
4756         else
4757           if [ "$_currentRoot" != "$W_DNS" ]; then
4758             _err "Can not find dns api hook for: $_currentRoot"
4759             _info "You need to add the txt record manually."
4760           fi
4761           _info "$(__red "Add the following TXT record:")"
4762           _info "$(__red "Domain: '$(__green "$txtdomain")'")"
4763           _info "$(__red "TXT value: '$(__green "$txt")'")"
4764           _info "$(__red "Please be aware that you prepend _acme-challenge. before your domain")"
4765           _info "$(__red "so the resulting subdomain will be: $txtdomain")"
4766           continue
4767         fi
4768
4769         (
4770           if ! . "$d_api"; then
4771             _err "Load file $d_api error. Please check your api file and try again."
4772             return 1
4773           fi
4774
4775           addcommand="${_currentRoot}_add"
4776           if ! _exists "$addcommand"; then
4777             _err "It seems that your api file is not correct, it must have a function named: $addcommand"
4778             return 1
4779           fi
4780           _info "Adding txt value: $txt for domain:  $txtdomain"
4781           if ! $addcommand "$txtdomain" "$txt"; then
4782             _err "Error add txt for domain:$txtdomain"
4783             return 1
4784           fi
4785           _info "The txt record is added: Success."
4786         )
4787
4788         if [ "$?" != "0" ]; then
4789           _on_issue_err "$_post_hook" "$vlist"
4790           _clearup
4791           return 1
4792         fi
4793         dns_entries="$dns_entries$dns_entry
4794 "
4795         _debug2 "$dns_entries"
4796         dnsadded='1'
4797       fi
4798     done
4799
4800     if [ "$dnsadded" = '0' ]; then
4801       _savedomainconf "Le_Vlist" "$vlist"
4802       _debug "Dns record not added yet, so, save to $DOMAIN_CONF and exit."
4803       _err "Please add the TXT records to the domains, and re-run with --renew."
4804       _on_issue_err "$_post_hook"
4805       _clearup
4806       # If asked to be in manual DNS mode, flag this exit with a separate
4807       # error so it can be distinguished from other failures.
4808       return $CODE_DNS_MANUAL
4809     fi
4810
4811   fi
4812
4813   if [ "$dns_entries" ]; then
4814     if [ -z "$Le_DNSSleep" ]; then
4815       _info "Let's check each DNS record now. Sleep 20 seconds first."
4816       _sleep 20
4817       if ! _check_dns_entries; then
4818         _err "check dns error."
4819         _on_issue_err "$_post_hook"
4820         _clearup
4821         return 1
4822       fi
4823     else
4824       _savedomainconf "Le_DNSSleep" "$Le_DNSSleep"
4825       _info "Sleep $(__green $Le_DNSSleep) seconds for the txt records to take effect"
4826       _sleep "$Le_DNSSleep"
4827     fi
4828   fi
4829
4830   NGINX_RESTORE_VLIST=""
4831   _debug "ok, let's start to verify"
4832
4833   _ncIndex=1
4834   ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4835   for ventry in $ventries; do
4836     d=$(echo "$ventry" | cut -d "$sep" -f 1)
4837     keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4838     uri=$(echo "$ventry" | cut -d "$sep" -f 3)
4839     vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4840     _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4841
4842     if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4843       _info "$d is already verified, skip $vtype."
4844       continue
4845     fi
4846
4847     _info "Verifying: $d"
4848     _debug "d" "$d"
4849     _debug "keyauthorization" "$keyauthorization"
4850     _debug "uri" "$uri"
4851     removelevel=""
4852     token="$(printf "%s" "$keyauthorization" | cut -d '.' -f 1)"
4853
4854     _debug "_currentRoot" "$_currentRoot"
4855
4856     if [ "$vtype" = "$VTYPE_HTTP" ]; then
4857       if [ "$_currentRoot" = "$NO_VALUE" ]; then
4858         _info "Standalone mode server"
4859         _ncaddr="$(_getfield "$_local_addr" "$_ncIndex")"
4860         _ncIndex="$(_math $_ncIndex + 1)"
4861         _startserver "$keyauthorization" "$_ncaddr"
4862         if [ "$?" != "0" ]; then
4863           _clearup
4864           _on_issue_err "$_post_hook" "$vlist"
4865           return 1
4866         fi
4867         sleep 1
4868         _debug serverproc "$serverproc"
4869       elif [ "$_currentRoot" = "$MODE_STATELESS" ]; then
4870         _info "Stateless mode for domain:$d"
4871         _sleep 1
4872       elif _startswith "$_currentRoot" "$NGINX"; then
4873         _info "Nginx mode for domain:$d"
4874         #set up nginx server
4875         FOUND_REAL_NGINX_CONF=""
4876         BACKUP_NGINX_CONF=""
4877         if ! _setNginx "$d" "$_currentRoot" "$thumbprint"; then
4878           _clearup
4879           _on_issue_err "$_post_hook" "$vlist"
4880           return 1
4881         fi
4882
4883         if [ "$FOUND_REAL_NGINX_CONF" ]; then
4884           _realConf="$FOUND_REAL_NGINX_CONF"
4885           _backup="$BACKUP_NGINX_CONF"
4886           _debug _realConf "$_realConf"
4887           NGINX_RESTORE_VLIST="$d$sep$_realConf$sep$_backup$dvsep$NGINX_RESTORE_VLIST"
4888         fi
4889         _sleep 1
4890       else
4891         if [ "$_currentRoot" = "apache" ]; then
4892           wellknown_path="$ACME_DIR"
4893         else
4894           wellknown_path="$_currentRoot/.well-known/acme-challenge"
4895           if [ ! -d "$_currentRoot/.well-known" ]; then
4896             removelevel='1'
4897           elif [ ! -d "$_currentRoot/.well-known/acme-challenge" ]; then
4898             removelevel='2'
4899           else
4900             removelevel='3'
4901           fi
4902         fi
4903
4904         _debug wellknown_path "$wellknown_path"
4905
4906         _debug "writing token:$token to $wellknown_path/$token"
4907
4908         mkdir -p "$wellknown_path"
4909
4910         if ! printf "%s" "$keyauthorization" >"$wellknown_path/$token"; then
4911           _err "$d:Can not write token to file : $wellknown_path/$token"
4912           _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4913           _clearup
4914           _on_issue_err "$_post_hook" "$vlist"
4915           return 1
4916         fi
4917         if ! chmod a+r "$wellknown_path/$token"; then
4918           _debug "chmod failed, but we just continue."
4919         fi
4920         if [ ! "$usingApache" ]; then
4921           if webroot_owner=$(_stat "$_currentRoot"); then
4922             _debug "Changing owner/group of .well-known to $webroot_owner"
4923             if ! _exec "chown -R \"$webroot_owner\" \"$_currentRoot/.well-known\""; then
4924               _debug "$(cat "$_EXEC_TEMP_ERR")"
4925               _exec_err >/dev/null 2>&1
4926             fi
4927           else
4928             _debug "not changing owner/group of webroot"
4929           fi
4930         fi
4931
4932       fi
4933     elif [ "$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   . "$DOMAIN_CONF"
5747
5748   _savedomainconf Le_DeployHook "$_hooks"
5749
5750   _deploy "$_d" "$_hooks"
5751 }
5752
5753 installcert() {
5754   _main_domain="$1"
5755   if [ -z "$_main_domain" ]; then
5756     _usage "Usage: $PROJECT_ENTRY --install-cert --domain <domain.tld> [--ecc] [--cert-file <file>] [--key-file <file>] [--ca-file <file>] [ --reloadcmd <command>] [--fullchain-file <file>]"
5757     return 1
5758   fi
5759
5760   _real_cert="$2"
5761   _real_key="$3"
5762   _real_ca="$4"
5763   _reload_cmd="$5"
5764   _real_fullchain="$6"
5765   _isEcc="$7"
5766
5767   _initpath "$_main_domain" "$_isEcc"
5768   if [ ! -d "$DOMAIN_PATH" ]; then
5769     _err "The domain '$_main_domain' is not a cert name. You must use the cert name to specify the cert to install."
5770     _err "Can not find path:'$DOMAIN_PATH'"
5771     return 1
5772   fi
5773
5774   _savedomainconf "Le_RealCertPath" "$_real_cert"
5775   _savedomainconf "Le_RealCACertPath" "$_real_ca"
5776   _savedomainconf "Le_RealKeyPath" "$_real_key"
5777   _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5778   _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5779   export Le_ForceNewDomainKey="$(_readdomainconf Le_ForceNewDomainKey)"
5780   export Le_Next_Domain_Key
5781   _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"
5782 }
5783
5784 #domain  cert  key  ca  fullchain reloadcmd backup-prefix
5785 _installcert() {
5786   _main_domain="$1"
5787   _real_cert="$2"
5788   _real_key="$3"
5789   _real_ca="$4"
5790   _real_fullchain="$5"
5791   _reload_cmd="$6"
5792   _backup_prefix="$7"
5793
5794   if [ "$_real_cert" = "$NO_VALUE" ]; then
5795     _real_cert=""
5796   fi
5797   if [ "$_real_key" = "$NO_VALUE" ]; then
5798     _real_key=""
5799   fi
5800   if [ "$_real_ca" = "$NO_VALUE" ]; then
5801     _real_ca=""
5802   fi
5803   if [ "$_reload_cmd" = "$NO_VALUE" ]; then
5804     _reload_cmd=""
5805   fi
5806   if [ "$_real_fullchain" = "$NO_VALUE" ]; then
5807     _real_fullchain=""
5808   fi
5809
5810   _backup_path="$DOMAIN_BACKUP_PATH/$_backup_prefix"
5811   mkdir -p "$_backup_path"
5812
5813   if [ "$_real_cert" ]; then
5814     _info "Installing cert to: $_real_cert"
5815     if [ -f "$_real_cert" ] && [ ! "$_ACME_IS_RENEW" ]; then
5816       cp "$_real_cert" "$_backup_path/cert.bak"
5817     fi
5818     if [ "$CERT_PATH" != "$_real_cert" ]; then
5819       cat "$CERT_PATH" >"$_real_cert" || return 1
5820     fi
5821   fi
5822
5823   if [ "$_real_ca" ]; then
5824     _info "Installing CA to: $_real_ca"
5825     if [ "$_real_ca" = "$_real_cert" ]; then
5826       echo "" >>"$_real_ca"
5827       cat "$CA_CERT_PATH" >>"$_real_ca" || return 1
5828     else
5829       if [ -f "$_real_ca" ] && [ ! "$_ACME_IS_RENEW" ]; then
5830         cp "$_real_ca" "$_backup_path/ca.bak"
5831       fi
5832       if [ "$CA_CERT_PATH" != "$_real_ca" ]; then
5833         cat "$CA_CERT_PATH" >"$_real_ca" || return 1
5834       fi
5835     fi
5836   fi
5837
5838   if [ "$_real_key" ]; then
5839     _info "Installing key to: $_real_key"
5840     if [ -f "$_real_key" ] && [ ! "$_ACME_IS_RENEW" ]; then
5841       cp "$_real_key" "$_backup_path/key.bak"
5842     fi
5843     if [ "$CERT_KEY_PATH" != "$_real_key" ]; then
5844       if [ -f "$_real_key" ]; then
5845         cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5846       else
5847         touch "$_real_key" || return 1
5848         chmod 600 "$_real_key"
5849         cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5850       fi
5851     fi
5852   fi
5853
5854   if [ "$_real_fullchain" ]; then
5855     _info "Installing full chain to: $_real_fullchain"
5856     if [ -f "$_real_fullchain" ] && [ ! "$_ACME_IS_RENEW" ]; then
5857       cp "$_real_fullchain" "$_backup_path/fullchain.bak"
5858     fi
5859     if [ "$_real_fullchain" != "$CERT_FULLCHAIN_PATH" ]; then
5860       cat "$CERT_FULLCHAIN_PATH" >"$_real_fullchain" || return 1
5861     fi
5862   fi
5863
5864   if [ "$_reload_cmd" ]; then
5865     _info "Run reload cmd: $_reload_cmd"
5866     if (
5867       export CERT_PATH
5868       export CERT_KEY_PATH
5869       export CA_CERT_PATH
5870       export CERT_FULLCHAIN_PATH
5871       export Le_Domain="$_main_domain"
5872       export Le_ForceNewDomainKey
5873       export Le_Next_Domain_Key
5874       cd "$DOMAIN_PATH" && eval "$_reload_cmd"
5875     ); then
5876       _info "$(__green "Reload success")"
5877     else
5878       _err "Reload error for :$Le_Domain"
5879     fi
5880   fi
5881
5882 }
5883
5884 __read_password() {
5885   unset _pp
5886   prompt="Enter Password:"
5887   while IFS= read -p "$prompt" -r -s -n 1 char; do
5888     if [ "$char" = $'\0' ]; then
5889       break
5890     fi
5891     prompt='*'
5892     _pp="$_pp$char"
5893   done
5894   echo "$_pp"
5895 }
5896
5897 _install_win_taskscheduler() {
5898   _lesh="$1"
5899   _centry="$2"
5900   _randomminute="$3"
5901   if ! _exists cygpath; then
5902     _err "cygpath not found"
5903     return 1
5904   fi
5905   if ! _exists schtasks; then
5906     _err "schtasks.exe is not found, are you on Windows?"
5907     return 1
5908   fi
5909   _winbash="$(cygpath -w $(which bash))"
5910   _debug _winbash "$_winbash"
5911   if [ -z "$_winbash" ]; then
5912     _err "can not find bash path"
5913     return 1
5914   fi
5915   _myname="$(whoami)"
5916   _debug "_myname" "$_myname"
5917   if [ -z "$_myname" ]; then
5918     _err "can not find my user name"
5919     return 1
5920   fi
5921   _debug "_lesh" "$_lesh"
5922
5923   _info "To install scheduler task in your Windows account, you must input your windows password."
5924   _info "$PROJECT_NAME doesn't save your password."
5925   _info "Please input your Windows password for: $(__green "$_myname")"
5926   _password="$(__read_password)"
5927   #SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'" >/dev/null
5928   echo SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "\"$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'\"" | cmd.exe >/dev/null
5929   echo
5930
5931 }
5932
5933 _uninstall_win_taskscheduler() {
5934   if ! _exists schtasks; then
5935     _err "schtasks.exe is not found, are you on Windows?"
5936     return 1
5937   fi
5938   if ! echo SCHTASKS /query /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null; then
5939     _debug "scheduler $_WINDOWS_SCHEDULER_NAME is not found."
5940   else
5941     _info "Removing $_WINDOWS_SCHEDULER_NAME"
5942     echo SCHTASKS /delete /f /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null
5943   fi
5944 }
5945
5946 #confighome
5947 installcronjob() {
5948   _c_home="$1"
5949   _initpath
5950   _CRONTAB="crontab"
5951   if [ -f "$LE_WORKING_DIR/$PROJECT_ENTRY" ]; then
5952     lesh="\"$LE_WORKING_DIR\"/$PROJECT_ENTRY"
5953   else
5954     _debug "_SCRIPT_" "$_SCRIPT_"
5955     _script="$(_readlink "$_SCRIPT_")"
5956     _debug _script "$_script"
5957     if [ -f "$_script" ]; then
5958       _info "Using the current script from: $_script"
5959       lesh="$_script"
5960     else
5961       _err "Can not install cronjob, $PROJECT_ENTRY not found."
5962       return 1
5963     fi
5964   fi
5965   if [ "$_c_home" ]; then
5966     _c_entry="--config-home \"$_c_home\" "
5967   fi
5968   _t=$(_time)
5969   random_minute=$(_math $_t % 60)
5970
5971   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
5972     _CRONTAB="fcrontab"
5973   fi
5974
5975   if ! _exists "$_CRONTAB"; then
5976     if _exists cygpath && _exists schtasks.exe; then
5977       _info "It seems you are on Windows,  let's install Windows scheduler task."
5978       if _install_win_taskscheduler "$lesh" "$_c_entry" "$random_minute"; then
5979         _info "Install Windows scheduler task success."
5980         return 0
5981       else
5982         _err "Install Windows scheduler task failed."
5983         return 1
5984       fi
5985     fi
5986     _err "crontab/fcrontab doesn't exist, so, we can not install cron jobs."
5987     _err "All your certs will not be renewed automatically."
5988     _err "You must add your own cron job to call '$PROJECT_ENTRY --cron' everyday."
5989     return 1
5990   fi
5991   _info "Installing cron job"
5992   if ! $_CRONTAB -l | grep "$PROJECT_ENTRY --cron"; then
5993     if _exists uname && uname -a | grep SunOS >/dev/null; then
5994       $_CRONTAB -l | {
5995         cat
5996         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
5997       } | $_CRONTAB --
5998     else
5999       $_CRONTAB -l | {
6000         cat
6001         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
6002       } | $_CRONTAB -
6003     fi
6004   fi
6005   if [ "$?" != "0" ]; then
6006     _err "Install cron job failed. You need to manually renew your certs."
6007     _err "Or you can add cronjob by yourself:"
6008     _err "$lesh --cron --home \"$LE_WORKING_DIR\" > /dev/null"
6009     return 1
6010   fi
6011 }
6012
6013 uninstallcronjob() {
6014   _CRONTAB="crontab"
6015   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
6016     _CRONTAB="fcrontab"
6017   fi
6018
6019   if ! _exists "$_CRONTAB"; then
6020     if _exists cygpath && _exists schtasks.exe; then
6021       _info "It seems you are on Windows,  let's uninstall Windows scheduler task."
6022       if _uninstall_win_taskscheduler; then
6023         _info "Uninstall Windows scheduler task success."
6024         return 0
6025       else
6026         _err "Uninstall Windows scheduler task failed."
6027         return 1
6028       fi
6029     fi
6030     return
6031   fi
6032   _info "Removing cron job"
6033   cr="$($_CRONTAB -l | grep "$PROJECT_ENTRY --cron")"
6034   if [ "$cr" ]; then
6035     if _exists uname && uname -a | grep SunOS >/dev/null; then
6036       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB --
6037     else
6038       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB -
6039     fi
6040     LE_WORKING_DIR="$(echo "$cr" | cut -d ' ' -f 9 | tr -d '"')"
6041     _info LE_WORKING_DIR "$LE_WORKING_DIR"
6042     if _contains "$cr" "--config-home"; then
6043       LE_CONFIG_HOME="$(echo "$cr" | cut -d ' ' -f 11 | tr -d '"')"
6044       _debug LE_CONFIG_HOME "$LE_CONFIG_HOME"
6045     fi
6046   fi
6047   _initpath
6048
6049 }
6050
6051 #domain  isECC  revokeReason
6052 revoke() {
6053   Le_Domain="$1"
6054   if [ -z "$Le_Domain" ]; then
6055     _usage "Usage: $PROJECT_ENTRY --revoke --domain <domain.tld> [--ecc]"
6056     return 1
6057   fi
6058
6059   _isEcc="$2"
6060   _reason="$3"
6061   if [ -z "$_reason" ]; then
6062     _reason="0"
6063   fi
6064   _initpath "$Le_Domain" "$_isEcc"
6065   if [ ! -f "$DOMAIN_CONF" ]; then
6066     _err "$Le_Domain is not a issued domain, skip."
6067     return 1
6068   fi
6069
6070   if [ ! -f "$CERT_PATH" ]; then
6071     _err "Cert for $Le_Domain $CERT_PATH is not found, skip."
6072     return 1
6073   fi
6074
6075   . "$DOMAIN_CONF"
6076   _debug Le_API "$Le_API"
6077
6078   if [ "$Le_API" ]; then
6079     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
6080       _clearAPI
6081     fi
6082     export ACME_DIRECTORY="$Le_API"
6083     #reload ca configs
6084     ACCOUNT_KEY_PATH=""
6085     ACCOUNT_JSON_PATH=""
6086     CA_CONF=""
6087     _debug3 "initpath again."
6088     _initpath "$Le_Domain" "$_isEcc"
6089     _initAPI
6090   fi
6091
6092   cert="$(_getfile "${CERT_PATH}" "${BEGIN_CERT}" "${END_CERT}" | tr -d "\r\n" | _url_replace)"
6093
6094   if [ -z "$cert" ]; then
6095     _err "Cert for $Le_Domain is empty found, skip."
6096     return 1
6097   fi
6098
6099   _initAPI
6100
6101   data="{\"certificate\": \"$cert\",\"reason\":$_reason}"
6102
6103   uri="${ACME_REVOKE_CERT}"
6104
6105   if [ -f "$CERT_KEY_PATH" ]; then
6106     _info "Try domain key first."
6107     if _send_signed_request "$uri" "$data" "" "$CERT_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 by domain key."
6116         _err "$response"
6117       fi
6118     fi
6119   else
6120     _info "Domain key file doesn't exist."
6121   fi
6122
6123   _info "Try account key."
6124
6125   if _send_signed_request "$uri" "$data" "" "$ACCOUNT_KEY_PATH"; then
6126     if [ -z "$response" ]; then
6127       _info "Revoke success."
6128       rm -f "$CERT_PATH"
6129       cat "$CERT_KEY_PATH" >"$CERT_KEY_PATH.revoked"
6130       cat "$CSR_PATH" >"$CSR_PATH.revoked"
6131       return 0
6132     else
6133       _err "Revoke error."
6134       _debug "$response"
6135     fi
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   _send_err=0
6711   for _n_hook in $(echo "$_nhooks" | tr ',' " "); do
6712     _n_hook_file="$(_findHook "" $_SUB_FOLDER_NOTIFY "$_n_hook")"
6713     _info "Sending via: $_n_hook"
6714     _debug "Found $_n_hook_file for $_n_hook"
6715     if [ -z "$_n_hook_file" ]; then
6716       _err "Can not find the hook file for $_n_hook"
6717       continue
6718     fi
6719     if ! (
6720       if ! . "$_n_hook_file"; then
6721         _err "Load file $_n_hook_file error. Please check your api file and try again."
6722         return 1
6723       fi
6724
6725       d_command="${_n_hook}_send"
6726       if ! _exists "$d_command"; then
6727         _err "It seems that your api file is not correct, it must have a function named: $d_command"
6728         return 1
6729       fi
6730
6731       if ! $d_command "$_nsubject" "$_ncontent" "$_nerror"; then
6732         _err "Error send message by $d_command"
6733         return 1
6734       fi
6735
6736       return 0
6737     ); then
6738       _err "Set $_n_hook_file error."
6739       _send_err=1
6740     else
6741       _info "$_n_hook $(__green Success)"
6742     fi
6743   done
6744   return $_send_err
6745
6746 }
6747
6748 # hook
6749 _set_notify_hook() {
6750   _nhooks="$1"
6751
6752   _test_subject="Hello, this is a notification from $PROJECT_NAME"
6753   _test_content="If you receive this message, your notification works."
6754
6755   _send_notify "$_test_subject" "$_test_content" "$_nhooks" 0
6756
6757 }
6758
6759 #[hook] [level] [mode]
6760 setnotify() {
6761   _nhook="$1"
6762   _nlevel="$2"
6763   _nmode="$3"
6764
6765   _initpath
6766
6767   if [ -z "$_nhook$_nlevel$_nmode" ]; then
6768     _usage "Usage: $PROJECT_ENTRY --set-notify [--notify-hook <hookname>] [--notify-level <0|1|2|3>] [--notify-mode <0|1>]"
6769     _usage "$_NOTIFY_WIKI"
6770     return 1
6771   fi
6772
6773   if [ "$_nlevel" ]; then
6774     _info "Set notify level to: $_nlevel"
6775     export "NOTIFY_LEVEL=$_nlevel"
6776     _saveaccountconf "NOTIFY_LEVEL" "$NOTIFY_LEVEL"
6777   fi
6778
6779   if [ "$_nmode" ]; then
6780     _info "Set notify mode to: $_nmode"
6781     export "NOTIFY_MODE=$_nmode"
6782     _saveaccountconf "NOTIFY_MODE" "$NOTIFY_MODE"
6783   fi
6784
6785   if [ "$_nhook" ]; then
6786     _info "Set notify hook to: $_nhook"
6787     if [ "$_nhook" = "$NO_VALUE" ]; then
6788       _info "Clear notify hook"
6789       _clearaccountconf "NOTIFY_HOOK"
6790     else
6791       if _set_notify_hook "$_nhook"; then
6792         export NOTIFY_HOOK="$_nhook"
6793         _saveaccountconf "NOTIFY_HOOK" "$NOTIFY_HOOK"
6794         return 0
6795       else
6796         _err "Can not set notify hook to: $_nhook"
6797         return 1
6798       fi
6799     fi
6800   fi
6801
6802 }
6803
6804 showhelp() {
6805   _initpath
6806   version
6807   echo "Usage: $PROJECT_ENTRY <command> ... [parameters ...]
6808 Commands:
6809   -h, --help               Show this help message.
6810   -v, --version            Show version info.
6811   --install                Install $PROJECT_NAME to your system.
6812   --uninstall              Uninstall $PROJECT_NAME, and uninstall the cron job.
6813   --upgrade                Upgrade $PROJECT_NAME to the latest code from $PROJECT.
6814   --issue                  Issue a cert.
6815   --deploy                 Deploy the cert to your server.
6816   -i, --install-cert       Install the issued cert to apache/nginx or any other server.
6817   -r, --renew              Renew a cert.
6818   --renew-all              Renew all the certs.
6819   --revoke                 Revoke a cert.
6820   --remove                 Remove the cert from list of certs known to $PROJECT_NAME.
6821   --list                   List all the certs.
6822   --info                   Show the $PROJECT_NAME configs, or the configs for a domain with [-d domain] parameter.
6823   --to-pkcs12              Export the certificate and key to a pfx file.
6824   --to-pkcs8               Convert to pkcs8 format.
6825   --sign-csr               Issue a cert from an existing csr.
6826   --show-csr               Show the content of a csr.
6827   -ccr, --create-csr       Create CSR, professional use.
6828   --create-domain-key      Create an domain private key, professional use.
6829   --update-account         Update account info.
6830   --register-account       Register account key.
6831   --deactivate-account     Deactivate the account.
6832   --create-account-key     Create an account private key, professional use.
6833   --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.
6834   --uninstall-cronjob      Uninstall the cron job. The 'uninstall' command can do this automatically.
6835   --cron                   Run cron job to renew all the certs.
6836   --set-notify             Set the cron notification hook, level or mode.
6837   --deactivate             Deactivate the domain authz, professional use.
6838   --set-default-ca         Used with '--server', Set the default CA to use.
6839                            See: $_SERVER_WIKI
6840   --set-default-chain      Set the default preferred chain for a CA.
6841                            See: $_PREFERRED_CHAIN_WIKI
6842
6843
6844 Parameters:
6845   -d, --domain <domain.tld>         Specifies a domain, used to issue, renew or revoke etc.
6846   --challenge-alias <domain.tld>    The challenge domain alias for DNS alias mode.
6847                                       See: $_DNS_ALIAS_WIKI
6848
6849   --domain-alias <domain.tld>       The domain alias for DNS alias mode.
6850                                       See: $_DNS_ALIAS_WIKI
6851
6852   --preferred-chain <chain>         If the CA offers multiple certificate chains, prefer the chain with an issuer matching this Subject Common Name.
6853                                       If no match, the default offered chain will be used. (default: empty)
6854                                       See: $_PREFERRED_CHAIN_WIKI
6855
6856   --valid-to    <date-time>         Request the NotAfter field of the cert.
6857                                       See: $_VALIDITY_WIKI
6858   --valid-from  <date-time>         Request the NotBefore field of the cert.
6859                                       See: $_VALIDITY_WIKI
6860
6861   -f, --force                       Force install, force cert renewal or override sudo restrictions.
6862   --staging, --test                 Use staging server, for testing.
6863   --debug [0|1|2|3]                 Output debug info. Defaults to 1 if argument is omitted.
6864   --output-insecure                 Output all the sensitive messages.
6865                                       By default all the credentials/sensitive messages are hidden from the output/debug/log for security.
6866   -w, --webroot <directory>         Specifies the web root folder for web root mode.
6867   --standalone                      Use standalone mode.
6868   --alpn                            Use standalone alpn mode.
6869   --stateless                       Use stateless mode.
6870                                       See: $_STATELESS_WIKI
6871
6872   --apache                          Use apache mode.
6873   --dns [dns_hook]                  Use dns manual mode or dns api. Defaults to manual mode when argument is omitted.
6874                                       See: $_DNS_API_WIKI
6875
6876   --dnssleep <seconds>              The time in seconds to wait for all the txt records to propagate in dns api mode.
6877                                       It's not necessary to use this by default, $PROJECT_NAME polls dns status by DOH automatically.
6878   -k, --keylength <bits>            Specifies the domain key length: 2048, 3072, 4096, 8192 or ec-256, ec-384, ec-521.
6879   -ak, --accountkeylength <bits>    Specifies the account key length: 2048, 3072, 4096
6880   --log [file]                      Specifies the log file. Defaults to \"$DEFAULT_LOG_FILE\" if argument is omitted.
6881   --log-level <1|2>                 Specifies the log level, default is 1.
6882   --syslog <0|3|6|7>                Syslog level, 0: disable syslog, 3: error, 6: info, 7: debug.
6883   --eab-kid <eab_key_id>            Key Identifier for External Account Binding.
6884   --eab-hmac-key <eab_hmac_key>     HMAC key for External Account Binding.
6885
6886
6887   These parameters are to install the cert to nginx/apache or any other server after issue/renew a cert:
6888
6889   --cert-file <file>                Path to copy the cert file to after issue/renew..
6890   --key-file <file>                 Path to copy the key file to after issue/renew.
6891   --ca-file <file>                  Path to copy the intermediate cert file to after issue/renew.
6892   --fullchain-file <file>           Path to copy the fullchain cert file to after issue/renew.
6893   --reloadcmd <command>             Command to execute after issue/renew to reload the server.
6894
6895   --server <server_uri>             ACME Directory Resource URI. (default: $DEFAULT_CA)
6896                                       See: $_SERVER_WIKI
6897
6898   --accountconf <file>              Specifies a customized account config file.
6899   --home <directory>                Specifies the home dir for $PROJECT_NAME.
6900   --cert-home <directory>           Specifies the home dir to save all the certs, only valid for '--install' command.
6901   --config-home <directory>         Specifies the home dir to save all the configurations.
6902   --useragent <string>              Specifies the user agent string. it will be saved for future use too.
6903   -m, --email <email>               Specifies the account email, only valid for the '--install' and '--update-account' command.
6904   --accountkey <file>               Specifies the account key path, only valid for the '--install' command.
6905   --days <ndays>                    Specifies the days to renew the cert when using '--issue' command. The default value is $DEFAULT_RENEW days.
6906   --httpport <port>                 Specifies the standalone listening port. Only valid if the server is behind a reverse proxy or load balancer.
6907   --tlsport <port>                  Specifies the standalone tls listening port. Only valid if the server is behind a reverse proxy or load balancer.
6908   --local-address <ip>              Specifies the standalone/tls server listening address, in case you have multiple ip addresses.
6909   --listraw                         Only used for '--list' command, list the certs in raw format.
6910   -se, --stop-renew-on-error        Only valid for '--renew-all' command. Stop if one cert has error in renewal.
6911   --insecure                        Do not check the server certificate, in some devices, the api server's certificate may not be trusted.
6912   --ca-bundle <file>                Specifies the path to the CA certificate bundle to verify api server's certificate.
6913   --ca-path <directory>             Specifies directory containing CA certificates in PEM format, used by wget or curl.
6914   --no-cron                         Only valid for '--install' command, which means: do not install the default cron job.
6915                                       In this case, the certs will not be renewed automatically.
6916   --no-profile                      Only valid for '--install' command, which means: do not install aliases to user profile.
6917   --no-color                        Do not output color text.
6918   --force-color                     Force output of color text. Useful for non-interactive use with the aha tool for HTML E-Mails.
6919   --ecc                             Specifies to use the ECC cert. Valid for '--install-cert', '--renew', '--revoke', '--to-pkcs12' and '--create-csr'
6920   --csr <file>                      Specifies the input csr.
6921   --pre-hook <command>              Command to be run before obtaining any certificates.
6922   --post-hook <command>             Command to be run after attempting to obtain/renew certificates. Runs regardless of whether obtain/renew succeeded or failed.
6923   --renew-hook <command>            Command to be run after each successfully renewed certificate.
6924   --deploy-hook <hookname>          The hook file to deploy cert
6925   --ocsp, --ocsp-must-staple        Generate OCSP-Must-Staple extension.
6926   --always-force-new-domain-key     Generate new domain key on renewal. Otherwise, the domain key is not changed by default.
6927   --auto-upgrade [0|1]              Valid for '--upgrade' command, indicating whether to upgrade automatically in future. Defaults to 1 if argument is omitted.
6928   --listen-v4                       Force standalone/tls server to listen at ipv4.
6929   --listen-v6                       Force standalone/tls server to listen at ipv6.
6930   --openssl-bin <file>              Specifies a custom openssl bin location.
6931   --use-wget                        Force to use wget, if you have both curl and wget installed.
6932   --yes-I-know-dns-manual-mode-enough-go-ahead-please  Force use of dns manual mode.
6933                                       See:  $_DNS_MANUAL_WIKI
6934
6935   -b, --branch <branch>             Only valid for '--upgrade' command, specifies the branch name to upgrade to.
6936   --notify-level <0|1|2|3>          Set the notification level:  Default value is $NOTIFY_LEVEL_DEFAULT.
6937                                       0: disabled, no notification will be sent.
6938                                       1: send notifications only when there is an error.
6939                                       2: send notifications when a cert is successfully renewed, or there is an error.
6940                                       3: send notifications when a cert is skipped, renewed, or error.
6941   --notify-mode <0|1>               Set notification mode. Default value is $NOTIFY_MODE_DEFAULT.
6942                                       0: Bulk mode. Send all the domain's notifications in one message(mail).
6943                                       1: Cert mode. Send a message for every single cert.
6944   --notify-hook <hookname>          Set the notify hook
6945   --revoke-reason <0-10>            The reason for revocation, can be used in conjunction with the '--revoke' command.
6946                                       See: $_REVOKE_WIKI
6947
6948   --password <password>             Add a password to exported pfx file. Use with --to-pkcs12.
6949
6950
6951 "
6952 }
6953
6954 installOnline() {
6955   _info "Installing from online archive."
6956
6957   _branch="$BRANCH"
6958   if [ -z "$_branch" ]; then
6959     _branch="master"
6960   fi
6961
6962   target="$PROJECT/archive/$_branch.tar.gz"
6963   _info "Downloading $target"
6964   localname="$_branch.tar.gz"
6965   if ! _get "$target" >$localname; then
6966     _err "Download error."
6967     return 1
6968   fi
6969   (
6970     _info "Extracting $localname"
6971     if ! (tar xzf $localname || gtar xzf $localname); then
6972       _err "Extraction error."
6973       exit 1
6974     fi
6975
6976     cd "$PROJECT_NAME-$_branch"
6977     chmod +x $PROJECT_ENTRY
6978     if ./$PROJECT_ENTRY --install "$@"; then
6979       _info "Install success!"
6980     fi
6981
6982     cd ..
6983
6984     rm -rf "$PROJECT_NAME-$_branch"
6985     rm -f "$localname"
6986   )
6987 }
6988
6989 _getRepoHash() {
6990   _hash_path=$1
6991   shift
6992   _hash_url="https://api.github.com/repos/acmesh-official/$PROJECT_NAME/git/refs/$_hash_path"
6993   _get $_hash_url | tr -d "\r\n" | tr '{},' '\n\n\n' | grep '"sha":' | cut -d '"' -f 4
6994 }
6995
6996 _getUpgradeHash() {
6997   _b="$BRANCH"
6998   if [ -z "$_b" ]; then
6999     _b="master"
7000   fi
7001   _hash=$(_getRepoHash "heads/$_b")
7002   if [ -z "$_hash" ]; then _hash=$(_getRepoHash "tags/$_b"); fi
7003   echo $_hash
7004 }
7005
7006 upgrade() {
7007   if (
7008     _initpath
7009     [ -z "$FORCE" ] && [ "$(_getUpgradeHash)" = "$(_readaccountconf "UPGRADE_HASH")" ] && _info "Already uptodate!" && exit 0
7010     export LE_WORKING_DIR
7011     cd "$LE_WORKING_DIR"
7012     installOnline "--nocron" "--noprofile"
7013   ); then
7014     _info "Upgrade success!"
7015     exit 0
7016   else
7017     _err "Upgrade failed!"
7018     exit 1
7019   fi
7020 }
7021
7022 _processAccountConf() {
7023   if [ "$_useragent" ]; then
7024     _saveaccountconf "USER_AGENT" "$_useragent"
7025   elif [ "$USER_AGENT" ] && [ "$USER_AGENT" != "$DEFAULT_USER_AGENT" ]; then
7026     _saveaccountconf "USER_AGENT" "$USER_AGENT"
7027   fi
7028
7029   if [ "$_openssl_bin" ]; then
7030     _saveaccountconf "ACME_OPENSSL_BIN" "$_openssl_bin"
7031   elif [ "$ACME_OPENSSL_BIN" ] && [ "$ACME_OPENSSL_BIN" != "$DEFAULT_OPENSSL_BIN" ]; then
7032     _saveaccountconf "ACME_OPENSSL_BIN" "$ACME_OPENSSL_BIN"
7033   fi
7034
7035   if [ "$_auto_upgrade" ]; then
7036     _saveaccountconf "AUTO_UPGRADE" "$_auto_upgrade"
7037   elif [ "$AUTO_UPGRADE" ]; then
7038     _saveaccountconf "AUTO_UPGRADE" "$AUTO_UPGRADE"
7039   fi
7040
7041   if [ "$_use_wget" ]; then
7042     _saveaccountconf "ACME_USE_WGET" "$_use_wget"
7043   elif [ "$ACME_USE_WGET" ]; then
7044     _saveaccountconf "ACME_USE_WGET" "$ACME_USE_WGET"
7045   fi
7046
7047 }
7048
7049 _checkSudo() {
7050   if [ -z "__INTERACTIVE" ]; then
7051     #don't check if it's not in an interactive shell
7052     return 0
7053   fi
7054   if [ "$SUDO_GID" ] && [ "$SUDO_COMMAND" ] && [ "$SUDO_USER" ] && [ "$SUDO_UID" ]; then
7055     if [ "$SUDO_USER" = "root" ] && [ "$SUDO_UID" = "0" ]; then
7056       #it's root using sudo, no matter it's using sudo or not, just fine
7057       return 0
7058     fi
7059     if [ -n "$SUDO_COMMAND" ]; then
7060       #it's a normal user doing "sudo su", or `sudo -i` or `sudo -s`, or `sudo su acmeuser1`
7061       _endswith "$SUDO_COMMAND" /bin/su || _contains "$SUDO_COMMAND" "/bin/su " || grep "^$SUDO_COMMAND\$" /etc/shells >/dev/null 2>&1
7062       return $?
7063     fi
7064     #otherwise
7065     return 1
7066   fi
7067   return 0
7068 }
7069
7070 #server  #keylength
7071 _selectServer() {
7072   _server="$1"
7073   _skeylength="$2"
7074   _server_lower="$(echo "$_server" | _lower_case)"
7075   _sindex=0
7076   for snames in $CA_NAMES; do
7077     snames="$(echo "$snames" | _lower_case)"
7078     _sindex="$(_math $_sindex + 1)"
7079     _debug2 "_selectServer try snames" "$snames"
7080     for sname in $(echo "$snames" | tr ',' ' '); do
7081       if [ "$_server_lower" = "$sname" ]; then
7082         _debug2 "_selectServer match $sname"
7083         _serverdir="$(_getfield "$CA_SERVERS" $_sindex)"
7084         if [ "$_serverdir" = "$CA_SSLCOM_RSA" ] && _isEccKey "$_skeylength"; then
7085           _serverdir="$CA_SSLCOM_ECC"
7086         fi
7087         _debug "Selected server: $_serverdir"
7088         ACME_DIRECTORY="$_serverdir"
7089         export ACME_DIRECTORY
7090         return
7091       fi
7092     done
7093   done
7094   ACME_DIRECTORY="$_server"
7095   export ACME_DIRECTORY
7096 }
7097
7098 #url
7099 _getCAShortName() {
7100   caurl="$1"
7101   if [ -z "$caurl" ]; then
7102     caurl="$DEFAULT_CA"
7103   fi
7104   if [ "$CA_SSLCOM_ECC" = "$caurl" ]; then
7105     caurl="$CA_SSLCOM_RSA" #just hack to get the short name
7106   fi
7107   caurl_lower="$(echo $caurl | _lower_case)"
7108   _sindex=0
7109   for surl in $(echo "$CA_SERVERS" | _lower_case | tr , ' '); do
7110     _sindex="$(_math $_sindex + 1)"
7111     if [ "$caurl_lower" = "$surl" ]; then
7112       _nindex=0
7113       for snames in $CA_NAMES; do
7114         _nindex="$(_math $_nindex + 1)"
7115         if [ $_nindex -ge $_sindex ]; then
7116           _getfield "$snames" 1
7117           return
7118         fi
7119       done
7120     fi
7121   done
7122   echo "$caurl"
7123 }
7124
7125 #set default ca to $ACME_DIRECTORY
7126 setdefaultca() {
7127   if [ -z "$ACME_DIRECTORY" ]; then
7128     _err "Please give a --server parameter."
7129     return 1
7130   fi
7131   _saveaccountconf "DEFAULT_ACME_SERVER" "$ACME_DIRECTORY"
7132   _info "Changed default CA to: $(__green "$ACME_DIRECTORY")"
7133 }
7134
7135 #preferred-chain
7136 setdefaultchain() {
7137   _initpath
7138   _preferred_chain="$1"
7139   if [ -z "$_preferred_chain" ]; then
7140     _err "Please give a '--preferred-chain value' value."
7141     return 1
7142   fi
7143   mkdir -p "$CA_DIR"
7144   _savecaconf "DEFAULT_PREFERRED_CHAIN" "$_preferred_chain"
7145 }
7146
7147 #domain ecc
7148 info() {
7149   _domain="$1"
7150   _ecc="$2"
7151   _initpath
7152   if [ -z "$_domain" ]; then
7153     _debug "Show global configs"
7154     echo "LE_WORKING_DIR=$LE_WORKING_DIR"
7155     echo "LE_CONFIG_HOME=$LE_CONFIG_HOME"
7156     cat "$ACCOUNT_CONF_PATH"
7157   else
7158     _debug "Show domain configs"
7159     (
7160       _initpath "$_domain" "$_ecc"
7161       echo "DOMAIN_CONF=$DOMAIN_CONF"
7162       for seg in $(cat $DOMAIN_CONF | cut -d = -f 1); do
7163         echo "$seg=$(_readdomainconf "$seg")"
7164       done
7165     )
7166   fi
7167 }
7168
7169 _process() {
7170   _CMD=""
7171   _domain=""
7172   _altdomains="$NO_VALUE"
7173   _webroot=""
7174   _challenge_alias=""
7175   _keylength="$DEFAULT_DOMAIN_KEY_LENGTH"
7176   _accountkeylength="$DEFAULT_ACCOUNT_KEY_LENGTH"
7177   _cert_file=""
7178   _key_file=""
7179   _ca_file=""
7180   _fullchain_file=""
7181   _reloadcmd=""
7182   _password=""
7183   _accountconf=""
7184   _useragent=""
7185   _accountemail=""
7186   _accountkey=""
7187   _certhome=""
7188   _confighome=""
7189   _httpport=""
7190   _tlsport=""
7191   _dnssleep=""
7192   _listraw=""
7193   _stopRenewOnError=""
7194   #_insecure=""
7195   _ca_bundle=""
7196   _ca_path=""
7197   _nocron=""
7198   _noprofile=""
7199   _ecc=""
7200   _csr=""
7201   _pre_hook=""
7202   _post_hook=""
7203   _renew_hook=""
7204   _deploy_hook=""
7205   _logfile=""
7206   _log=""
7207   _local_address=""
7208   _log_level=""
7209   _auto_upgrade=""
7210   _listen_v4=""
7211   _listen_v6=""
7212   _openssl_bin=""
7213   _syslog=""
7214   _use_wget=""
7215   _server=""
7216   _notify_hook=""
7217   _notify_level=""
7218   _notify_mode=""
7219   _revoke_reason=""
7220   _eab_kid=""
7221   _eab_hmac_key=""
7222   _preferred_chain=""
7223   _valid_from=""
7224   _valid_to=""
7225   while [ ${#} -gt 0 ]; do
7226     case "${1}" in
7227
7228     --help | -h)
7229       showhelp
7230       return
7231       ;;
7232     --version | -v)
7233       version
7234       return
7235       ;;
7236     --install)
7237       _CMD="install"
7238       ;;
7239     --install-online)
7240       shift
7241       installOnline "$@"
7242       return
7243       ;;
7244     --uninstall)
7245       _CMD="uninstall"
7246       ;;
7247     --upgrade)
7248       _CMD="upgrade"
7249       ;;
7250     --issue)
7251       _CMD="issue"
7252       ;;
7253     --deploy)
7254       _CMD="deploy"
7255       ;;
7256     --sign-csr | --signcsr)
7257       _CMD="signcsr"
7258       ;;
7259     --show-csr | --showcsr)
7260       _CMD="showcsr"
7261       ;;
7262     -i | --install-cert | --installcert)
7263       _CMD="installcert"
7264       ;;
7265     --renew | -r)
7266       _CMD="renew"
7267       ;;
7268     --renew-all | --renewAll | --renewall)
7269       _CMD="renewAll"
7270       ;;
7271     --revoke)
7272       _CMD="revoke"
7273       ;;
7274     --remove)
7275       _CMD="remove"
7276       ;;
7277     --list)
7278       _CMD="list"
7279       ;;
7280     --info)
7281       _CMD="info"
7282       ;;
7283     --install-cronjob | --installcronjob)
7284       _CMD="installcronjob"
7285       ;;
7286     --uninstall-cronjob | --uninstallcronjob)
7287       _CMD="uninstallcronjob"
7288       ;;
7289     --cron)
7290       _CMD="cron"
7291       ;;
7292     --to-pkcs12 | --to-pkcs | --toPkcs)
7293       _CMD="toPkcs"
7294       ;;
7295     --to-pkcs8 | --toPkcs8)
7296       _CMD="toPkcs8"
7297       ;;
7298     --create-account-key | --createAccountKey | --createaccountkey | -cak)
7299       _CMD="createAccountKey"
7300       ;;
7301     --create-domain-key | --createDomainKey | --createdomainkey | -cdk)
7302       _CMD="createDomainKey"
7303       ;;
7304     -ccr | --create-csr | --createCSR | --createcsr)
7305       _CMD="createCSR"
7306       ;;
7307     --deactivate)
7308       _CMD="deactivate"
7309       ;;
7310     --update-account | --updateaccount)
7311       _CMD="updateaccount"
7312       ;;
7313     --register-account | --registeraccount)
7314       _CMD="registeraccount"
7315       ;;
7316     --deactivate-account)
7317       _CMD="deactivateaccount"
7318       ;;
7319     --set-notify)
7320       _CMD="setnotify"
7321       ;;
7322     --set-default-ca)
7323       _CMD="setdefaultca"
7324       ;;
7325     --set-default-chain)
7326       _CMD="setdefaultchain"
7327       ;;
7328     -d | --domain)
7329       _dvalue="$2"
7330
7331       if [ "$_dvalue" ]; then
7332         if _startswith "$_dvalue" "-"; then
7333           _err "'$_dvalue' is not a valid domain for parameter '$1'"
7334           return 1
7335         fi
7336         if _is_idn "$_dvalue" && ! _exists idn; then
7337           _err "It seems that $_dvalue is an IDN( Internationalized Domain Names), please install 'idn' command first."
7338           return 1
7339         fi
7340
7341         if [ -z "$_domain" ]; then
7342           _domain="$_dvalue"
7343         else
7344           if [ "$_altdomains" = "$NO_VALUE" ]; then
7345             _altdomains="$_dvalue"
7346           else
7347             _altdomains="$_altdomains,$_dvalue"
7348           fi
7349         fi
7350       fi
7351
7352       shift
7353       ;;
7354
7355     -f | --force)
7356       FORCE="1"
7357       ;;
7358     --staging | --test)
7359       STAGE="1"
7360       ;;
7361     --server)
7362       _server="$2"
7363       shift
7364       ;;
7365     --debug)
7366       if [ -z "$2" ] || _startswith "$2" "-"; then
7367         DEBUG="$DEBUG_LEVEL_DEFAULT"
7368       else
7369         DEBUG="$2"
7370         shift
7371       fi
7372       ;;
7373     --output-insecure)
7374       export OUTPUT_INSECURE=1
7375       ;;
7376     -w | --webroot)
7377       wvalue="$2"
7378       if [ -z "$_webroot" ]; then
7379         _webroot="$wvalue"
7380       else
7381         _webroot="$_webroot,$wvalue"
7382       fi
7383       shift
7384       ;;
7385     --challenge-alias)
7386       cvalue="$2"
7387       _challenge_alias="$_challenge_alias$cvalue,"
7388       shift
7389       ;;
7390     --domain-alias)
7391       cvalue="$DNS_ALIAS_PREFIX$2"
7392       _challenge_alias="$_challenge_alias$cvalue,"
7393       shift
7394       ;;
7395     --standalone)
7396       wvalue="$NO_VALUE"
7397       if [ -z "$_webroot" ]; then
7398         _webroot="$wvalue"
7399       else
7400         _webroot="$_webroot,$wvalue"
7401       fi
7402       ;;
7403     --alpn)
7404       wvalue="$W_ALPN"
7405       if [ -z "$_webroot" ]; then
7406         _webroot="$wvalue"
7407       else
7408         _webroot="$_webroot,$wvalue"
7409       fi
7410       ;;
7411     --stateless)
7412       wvalue="$MODE_STATELESS"
7413       if [ -z "$_webroot" ]; then
7414         _webroot="$wvalue"
7415       else
7416         _webroot="$_webroot,$wvalue"
7417       fi
7418       ;;
7419     --local-address)
7420       lvalue="$2"
7421       _local_address="$_local_address$lvalue,"
7422       shift
7423       ;;
7424     --apache)
7425       wvalue="apache"
7426       if [ -z "$_webroot" ]; then
7427         _webroot="$wvalue"
7428       else
7429         _webroot="$_webroot,$wvalue"
7430       fi
7431       ;;
7432     --nginx)
7433       wvalue="$NGINX"
7434       if [ "$2" ] && ! _startswith "$2" "-"; then
7435         wvalue="$NGINX$2"
7436         shift
7437       fi
7438       if [ -z "$_webroot" ]; then
7439         _webroot="$wvalue"
7440       else
7441         _webroot="$_webroot,$wvalue"
7442       fi
7443       ;;
7444     --dns)
7445       wvalue="$W_DNS"
7446       if [ "$2" ] && ! _startswith "$2" "-"; then
7447         wvalue="$2"
7448         shift
7449       fi
7450       if [ -z "$_webroot" ]; then
7451         _webroot="$wvalue"
7452       else
7453         _webroot="$_webroot,$wvalue"
7454       fi
7455       ;;
7456     --dnssleep)
7457       _dnssleep="$2"
7458       Le_DNSSleep="$_dnssleep"
7459       shift
7460       ;;
7461     --keylength | -k)
7462       _keylength="$2"
7463       shift
7464       ;;
7465     -ak | --accountkeylength)
7466       _accountkeylength="$2"
7467       shift
7468       ;;
7469     --cert-file | --certpath)
7470       _cert_file="$2"
7471       shift
7472       ;;
7473     --key-file | --keypath)
7474       _key_file="$2"
7475       shift
7476       ;;
7477     --ca-file | --capath)
7478       _ca_file="$2"
7479       shift
7480       ;;
7481     --fullchain-file | --fullchainpath)
7482       _fullchain_file="$2"
7483       shift
7484       ;;
7485     --reloadcmd | --reloadCmd)
7486       _reloadcmd="$2"
7487       shift
7488       ;;
7489     --password)
7490       _password="$2"
7491       shift
7492       ;;
7493     --accountconf)
7494       _accountconf="$2"
7495       ACCOUNT_CONF_PATH="$_accountconf"
7496       shift
7497       ;;
7498     --home)
7499       export LE_WORKING_DIR="$2"
7500       shift
7501       ;;
7502     --cert-home | --certhome)
7503       _certhome="$2"
7504       export CERT_HOME="$_certhome"
7505       shift
7506       ;;
7507     --config-home)
7508       _confighome="$2"
7509       export LE_CONFIG_HOME="$_confighome"
7510       shift
7511       ;;
7512     --useragent)
7513       _useragent="$2"
7514       USER_AGENT="$_useragent"
7515       shift
7516       ;;
7517     -m | --email | --accountemail)
7518       _accountemail="$2"
7519       export ACCOUNT_EMAIL="$_accountemail"
7520       shift
7521       ;;
7522     --accountkey)
7523       _accountkey="$2"
7524       ACCOUNT_KEY_PATH="$_accountkey"
7525       shift
7526       ;;
7527     --days)
7528       _days="$2"
7529       Le_RenewalDays="$_days"
7530       shift
7531       ;;
7532     --valid-from)
7533       _valid_from="$2"
7534       shift
7535       ;;
7536     --valid-to)
7537       _valid_to="$2"
7538       shift
7539       ;;
7540     --httpport)
7541       _httpport="$2"
7542       Le_HTTPPort="$_httpport"
7543       shift
7544       ;;
7545     --tlsport)
7546       _tlsport="$2"
7547       Le_TLSPort="$_tlsport"
7548       shift
7549       ;;
7550     --listraw)
7551       _listraw="raw"
7552       ;;
7553     -se | --stop-renew-on-error | --stopRenewOnError | --stoprenewonerror)
7554       _stopRenewOnError="1"
7555       ;;
7556     --insecure)
7557       #_insecure="1"
7558       HTTPS_INSECURE="1"
7559       ;;
7560     --ca-bundle)
7561       _ca_bundle="$(_readlink "$2")"
7562       CA_BUNDLE="$_ca_bundle"
7563       shift
7564       ;;
7565     --ca-path)
7566       _ca_path="$2"
7567       CA_PATH="$_ca_path"
7568       shift
7569       ;;
7570     --no-cron | --nocron)
7571       _nocron="1"
7572       ;;
7573     --no-profile | --noprofile)
7574       _noprofile="1"
7575       ;;
7576     --no-color)
7577       export ACME_NO_COLOR=1
7578       ;;
7579     --force-color)
7580       export ACME_FORCE_COLOR=1
7581       ;;
7582     --ecc)
7583       _ecc="isEcc"
7584       ;;
7585     --csr)
7586       _csr="$2"
7587       shift
7588       ;;
7589     --pre-hook)
7590       _pre_hook="$2"
7591       shift
7592       ;;
7593     --post-hook)
7594       _post_hook="$2"
7595       shift
7596       ;;
7597     --renew-hook)
7598       _renew_hook="$2"
7599       shift
7600       ;;
7601     --deploy-hook)
7602       if [ -z "$2" ] || _startswith "$2" "-"; then
7603         _usage "Please specify a value for '--deploy-hook'"
7604         return 1
7605       fi
7606       _deploy_hook="$_deploy_hook$2,"
7607       shift
7608       ;;
7609     --ocsp-must-staple | --ocsp)
7610       Le_OCSP_Staple="1"
7611       ;;
7612     --always-force-new-domain-key)
7613       if [ -z "$2" ] || _startswith "$2" "-"; then
7614         Le_ForceNewDomainKey=1
7615       else
7616         Le_ForceNewDomainKey="$2"
7617         shift
7618       fi
7619       ;;
7620     --yes-I-know-dns-manual-mode-enough-go-ahead-please)
7621       export FORCE_DNS_MANUAL=1
7622       ;;
7623     --log | --logfile)
7624       _log="1"
7625       _logfile="$2"
7626       if _startswith "$_logfile" '-'; then
7627         _logfile=""
7628       else
7629         shift
7630       fi
7631       LOG_FILE="$_logfile"
7632       if [ -z "$LOG_LEVEL" ]; then
7633         LOG_LEVEL="$DEFAULT_LOG_LEVEL"
7634       fi
7635       ;;
7636     --log-level)
7637       _log_level="$2"
7638       LOG_LEVEL="$_log_level"
7639       shift
7640       ;;
7641     --syslog)
7642       if ! _startswith "$2" '-'; then
7643         _syslog="$2"
7644         shift
7645       fi
7646       if [ -z "$_syslog" ]; then
7647         _syslog="$SYSLOG_LEVEL_DEFAULT"
7648       fi
7649       ;;
7650     --auto-upgrade)
7651       _auto_upgrade="$2"
7652       if [ -z "$_auto_upgrade" ] || _startswith "$_auto_upgrade" '-'; then
7653         _auto_upgrade="1"
7654       else
7655         shift
7656       fi
7657       AUTO_UPGRADE="$_auto_upgrade"
7658       ;;
7659     --listen-v4)
7660       _listen_v4="1"
7661       Le_Listen_V4="$_listen_v4"
7662       ;;
7663     --listen-v6)
7664       _listen_v6="1"
7665       Le_Listen_V6="$_listen_v6"
7666       ;;
7667     --openssl-bin)
7668       _openssl_bin="$2"
7669       ACME_OPENSSL_BIN="$_openssl_bin"
7670       shift
7671       ;;
7672     --use-wget)
7673       _use_wget="1"
7674       ACME_USE_WGET="1"
7675       ;;
7676     --branch | -b)
7677       export BRANCH="$2"
7678       shift
7679       ;;
7680     --notify-hook)
7681       _nhook="$2"
7682       if _startswith "$_nhook" "-"; then
7683         _err "'$_nhook' is not a hook name for '$1'"
7684         return 1
7685       fi
7686       if [ "$_notify_hook" ]; then
7687         _notify_hook="$_notify_hook,$_nhook"
7688       else
7689         _notify_hook="$_nhook"
7690       fi
7691       shift
7692       ;;
7693     --notify-level)
7694       _nlevel="$2"
7695       if _startswith "$_nlevel" "-"; then
7696         _err "'$_nlevel' is not a integer for '$1'"
7697         return 1
7698       fi
7699       _notify_level="$_nlevel"
7700       shift
7701       ;;
7702     --notify-mode)
7703       _nmode="$2"
7704       if _startswith "$_nmode" "-"; then
7705         _err "'$_nmode' is not a integer for '$1'"
7706         return 1
7707       fi
7708       _notify_mode="$_nmode"
7709       shift
7710       ;;
7711     --revoke-reason)
7712       _revoke_reason="$2"
7713       if _startswith "$_revoke_reason" "-"; then
7714         _err "'$_revoke_reason' is not a integer for '$1'"
7715         return 1
7716       fi
7717       shift
7718       ;;
7719     --eab-kid)
7720       _eab_kid="$2"
7721       shift
7722       ;;
7723     --eab-hmac-key)
7724       _eab_hmac_key="$2"
7725       shift
7726       ;;
7727     --preferred-chain)
7728       _preferred_chain="$2"
7729       shift
7730       ;;
7731     *)
7732       _err "Unknown parameter : $1"
7733       return 1
7734       ;;
7735     esac
7736
7737     shift 1
7738   done
7739
7740   if [ "$_server" ]; then
7741     _selectServer "$_server" "${_ecc:-$_keylength}"
7742     _server="$ACME_DIRECTORY"
7743   fi
7744
7745   if [ "${_CMD}" != "install" ]; then
7746     if [ "$__INTERACTIVE" ] && ! _checkSudo; then
7747       if [ -z "$FORCE" ]; then
7748         #Use "echo" here, instead of _info. it's too early
7749         echo "It seems that you are using sudo, please read this link first:"
7750         echo "$_SUDO_WIKI"
7751         return 1
7752       fi
7753     fi
7754     __initHome
7755     if [ "$_log" ]; then
7756       if [ -z "$_logfile" ]; then
7757         _logfile="$DEFAULT_LOG_FILE"
7758       fi
7759     fi
7760     if [ "$_logfile" ]; then
7761       _saveaccountconf "LOG_FILE" "$_logfile"
7762       LOG_FILE="$_logfile"
7763     fi
7764
7765     if [ "$_log_level" ]; then
7766       _saveaccountconf "LOG_LEVEL" "$_log_level"
7767       LOG_LEVEL="$_log_level"
7768     fi
7769
7770     if [ "$_syslog" ]; then
7771       if _exists logger; then
7772         if [ "$_syslog" = "0" ]; then
7773           _clearaccountconf "SYS_LOG"
7774         else
7775           _saveaccountconf "SYS_LOG" "$_syslog"
7776         fi
7777         SYS_LOG="$_syslog"
7778       else
7779         _err "The 'logger' command is not found, can not enable syslog."
7780         _clearaccountconf "SYS_LOG"
7781         SYS_LOG=""
7782       fi
7783     fi
7784
7785     _processAccountConf
7786   fi
7787
7788   _debug2 LE_WORKING_DIR "$LE_WORKING_DIR"
7789
7790   if [ "$DEBUG" ]; then
7791     version
7792     if [ "$_server" ]; then
7793       _debug "Using server: $_server"
7794     fi
7795   fi
7796   _debug "Running cmd: ${_CMD}"
7797   case "${_CMD}" in
7798   install) install "$_nocron" "$_confighome" "$_noprofile" "$_accountemail" ;;
7799   uninstall) uninstall "$_nocron" ;;
7800   upgrade) upgrade ;;
7801   issue)
7802     issue "$_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"
7803     ;;
7804   deploy)
7805     deploy "$_domain" "$_deploy_hook" "$_ecc"
7806     ;;
7807   signcsr)
7808     signcsr "$_csr" "$_webroot" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_pre_hook" "$_post_hook" "$_renew_hook" "$_local_address" "$_challenge_alias" "$_preferred_chain"
7809     ;;
7810   showcsr)
7811     showcsr "$_csr" "$_domain"
7812     ;;
7813   installcert)
7814     installcert "$_domain" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_ecc"
7815     ;;
7816   renew)
7817     renew "$_domain" "$_ecc" "$_server"
7818     ;;
7819   renewAll)
7820     renewAll "$_stopRenewOnError" "$_server"
7821     ;;
7822   revoke)
7823     revoke "$_domain" "$_ecc" "$_revoke_reason"
7824     ;;
7825   remove)
7826     remove "$_domain" "$_ecc"
7827     ;;
7828   deactivate)
7829     deactivate "$_domain,$_altdomains"
7830     ;;
7831   registeraccount)
7832     registeraccount "$_accountkeylength" "$_eab_kid" "$_eab_hmac_key"
7833     ;;
7834   updateaccount)
7835     updateaccount
7836     ;;
7837   deactivateaccount)
7838     deactivateaccount
7839     ;;
7840   list)
7841     list "$_listraw" "$_domain"
7842     ;;
7843   info)
7844     info "$_domain" "$_ecc"
7845     ;;
7846   installcronjob) installcronjob "$_confighome" ;;
7847   uninstallcronjob) uninstallcronjob ;;
7848   cron) cron ;;
7849   toPkcs)
7850     toPkcs "$_domain" "$_password" "$_ecc"
7851     ;;
7852   toPkcs8)
7853     toPkcs8 "$_domain" "$_ecc"
7854     ;;
7855   createAccountKey)
7856     createAccountKey "$_accountkeylength"
7857     ;;
7858   createDomainKey)
7859     createDomainKey "$_domain" "$_keylength"
7860     ;;
7861   createCSR)
7862     createCSR "$_domain" "$_altdomains" "$_ecc"
7863     ;;
7864   setnotify)
7865     setnotify "$_notify_hook" "$_notify_level" "$_notify_mode"
7866     ;;
7867   setdefaultca)
7868     setdefaultca
7869     ;;
7870   setdefaultchain)
7871     setdefaultchain "$_preferred_chain"
7872     ;;
7873   *)
7874     if [ "$_CMD" ]; then
7875       _err "Invalid command: $_CMD"
7876     fi
7877     showhelp
7878     return 1
7879     ;;
7880   esac
7881   _ret="$?"
7882   if [ "$_ret" != "0" ]; then
7883     return $_ret
7884   fi
7885
7886   if [ "${_CMD}" = "install" ]; then
7887     if [ "$_log" ]; then
7888       if [ -z "$LOG_FILE" ]; then
7889         LOG_FILE="$DEFAULT_LOG_FILE"
7890       fi
7891       _saveaccountconf "LOG_FILE" "$LOG_FILE"
7892     fi
7893
7894     if [ "$_log_level" ]; then
7895       _saveaccountconf "LOG_LEVEL" "$_log_level"
7896     fi
7897
7898     if [ "$_syslog" ]; then
7899       if _exists logger; then
7900         if [ "$_syslog" = "0" ]; then
7901           _clearaccountconf "SYS_LOG"
7902         else
7903           _saveaccountconf "SYS_LOG" "$_syslog"
7904         fi
7905       else
7906         _err "The 'logger' command is not found, can not enable syslog."
7907         _clearaccountconf "SYS_LOG"
7908         SYS_LOG=""
7909       fi
7910     fi
7911
7912     _processAccountConf
7913   fi
7914
7915 }
7916
7917 main() {
7918   [ -z "$1" ] && showhelp && return
7919   if _startswith "$1" '-'; then _process "$@"; else "$@"; fi
7920 }
7921
7922 main "$@"