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