acme.sh

   1 #!/usr/bin/env sh
   2
   3 VER=3.0.5
   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=2048
  57 DEFAULT_DOMAIN_KEY_LENGTH=2048
  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 ]\n\n" >"$csrconf"
1239
1240   if [ "$acmeValidationv1" ]; then
1241     domainlist="$(_idn "$domainlist")"
1242     _debug2 domainlist "$domainlist"
1243     alt=""
1244     for dl in $(echo "$domainlist" | tr "," ' '); do
1245       if [ "$alt" ]; then
1246         alt="$alt,$(_getIdType "$dl" | _upper_case):$dl"
1247       else
1248         alt="$(_getIdType "$dl" | _upper_case):$dl"
1249       fi
1250     done
1251     printf -- "\nsubjectAltName=$alt" >>"$csrconf"
1252   elif [ -z "$domainlist" ] || [ "$domainlist" = "$NO_VALUE" ]; then
1253     #single domain
1254     _info "Single domain" "$domain"
1255     printf -- "\nsubjectAltName=$(_getIdType "$domain" | _upper_case):$(_idn "$domain")" >>"$csrconf"
1256   else
1257     domainlist="$(_idn "$domainlist")"
1258     _debug2 domainlist "$domainlist"
1259     alt="$(_getIdType "$domain" | _upper_case):$(_idn "$domain")"
1260     for dl in $(echo "'$domainlist'" | sed "s/,/' '/g"); do
1261       dl=$(echo "$dl" | tr -d "'")
1262       alt="$alt,$(_getIdType "$dl" | _upper_case):$dl"
1263     done
1264     #multi
1265     _info "Multi domain" "$alt"
1266     printf -- "\nsubjectAltName=$alt" >>"$csrconf"
1267   fi
1268   if [ "$Le_OCSP_Staple" = "1" ]; then
1269     _savedomainconf Le_OCSP_Staple "$Le_OCSP_Staple"
1270     printf -- "\nbasicConstraints = CA:FALSE\n1.3.6.1.5.5.7.1.24=DER:30:03:02:01:05" >>"$csrconf"
1271   fi
1272
1273   if [ "$acmeValidationv1" ]; then
1274     printf "\n1.3.6.1.5.5.7.1.31=critical,DER:04:20:${acmeValidationv1}" >>"${csrconf}"
1275   fi
1276
1277   _csr_cn="$(_idn "$domain")"
1278   _debug2 _csr_cn "$_csr_cn"
1279   if _contains "$(uname -a)" "MINGW"; then
1280     if _isIP "$_csr_cn"; then
1281       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "//O=$PROJECT_NAME" -config "$csrconf" -out "$csr"
1282     else
1283       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "//CN=$_csr_cn" -config "$csrconf" -out "$csr"
1284     fi
1285   else
1286     if _isIP "$_csr_cn"; then
1287       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "/O=$PROJECT_NAME" -config "$csrconf" -out "$csr"
1288     else
1289       ${ACME_OPENSSL_BIN:-openssl} req -new -sha256 -key "$csrkey" -subj "/CN=$_csr_cn" -config "$csrconf" -out "$csr"
1290     fi
1291   fi
1292 }
1293
1294 #_signcsr key  csr  conf cert
1295 _signcsr() {
1296   key="$1"
1297   csr="$2"
1298   conf="$3"
1299   cert="$4"
1300   _debug "_signcsr"
1301
1302   _msg="$(${ACME_OPENSSL_BIN:-openssl} x509 -req -days 365 -in "$csr" -signkey "$key" -extensions v3_req -extfile "$conf" -out "$cert" 2>&1)"
1303   _ret="$?"
1304   _debug "$_msg"
1305   return $_ret
1306 }
1307
1308 #_csrfile
1309 _readSubjectFromCSR() {
1310   _csrfile="$1"
1311   if [ -z "$_csrfile" ]; then
1312     _usage "_readSubjectFromCSR mycsr.csr"
1313     return 1
1314   fi
1315   ${ACME_OPENSSL_BIN:-openssl} req -noout -in "$_csrfile" -subject | tr ',' "\n" | _egrep_o "CN *=.*" | cut -d = -f 2 | cut -d / -f 1 | tr -d ' \n'
1316 }
1317
1318 #_csrfile
1319 #echo comma separated domain list
1320 _readSubjectAltNamesFromCSR() {
1321   _csrfile="$1"
1322   if [ -z "$_csrfile" ]; then
1323     _usage "_readSubjectAltNamesFromCSR mycsr.csr"
1324     return 1
1325   fi
1326
1327   _csrsubj="$(_readSubjectFromCSR "$_csrfile")"
1328   _debug _csrsubj "$_csrsubj"
1329
1330   _dnsAltnames="$(${ACME_OPENSSL_BIN:-openssl} req -noout -text -in "$_csrfile" | grep "^ *DNS:.*" | tr -d ' \n')"
1331   _debug _dnsAltnames "$_dnsAltnames"
1332
1333   if _contains "$_dnsAltnames," "DNS:$_csrsubj,"; then
1334     _debug "AltNames contains subject"
1335     _excapedAlgnames="$(echo "$_dnsAltnames" | tr '*' '#')"
1336     _debug _excapedAlgnames "$_excapedAlgnames"
1337     _escapedSubject="$(echo "$_csrsubj" | tr '*' '#')"
1338     _debug _escapedSubject "$_escapedSubject"
1339     _dnsAltnames="$(echo "$_excapedAlgnames," | sed "s/DNS:$_escapedSubject,//g" | tr '#' '*' | sed "s/,\$//g")"
1340     _debug _dnsAltnames "$_dnsAltnames"
1341   else
1342     _debug "AltNames doesn't contain subject"
1343   fi
1344
1345   echo "$_dnsAltnames" | sed "s/DNS://g"
1346 }
1347
1348 #_csrfile
1349 _readKeyLengthFromCSR() {
1350   _csrfile="$1"
1351   if [ -z "$_csrfile" ]; then
1352     _usage "_readKeyLengthFromCSR mycsr.csr"
1353     return 1
1354   fi
1355
1356   _outcsr="$(${ACME_OPENSSL_BIN:-openssl} req -noout -text -in "$_csrfile")"
1357   _debug2 _outcsr "$_outcsr"
1358   if _contains "$_outcsr" "Public Key Algorithm: id-ecPublicKey"; then
1359     _debug "ECC CSR"
1360     echo "$_outcsr" | tr "\t" " " | _egrep_o "^ *ASN1 OID:.*" | cut -d ':' -f 2 | tr -d ' '
1361   else
1362     _debug "RSA CSR"
1363     _rkl="$(echo "$_outcsr" | tr "\t" " " | _egrep_o "^ *Public.Key:.*" | cut -d '(' -f 2 | cut -d ' ' -f 1)"
1364     if [ "$_rkl" ]; then
1365       echo "$_rkl"
1366     else
1367       echo "$_outcsr" | tr "\t" " " | _egrep_o "RSA Public.Key:.*" | cut -d '(' -f 2 | cut -d ' ' -f 1
1368     fi
1369   fi
1370 }
1371
1372 _ss() {
1373   _port="$1"
1374
1375   if _exists "ss"; then
1376     _debug "Using: ss"
1377     ss -ntpl 2>/dev/null | grep ":$_port "
1378     return 0
1379   fi
1380
1381   if _exists "netstat"; then
1382     _debug "Using: netstat"
1383     if netstat -help 2>&1 | grep "\-p proto" >/dev/null; then
1384       #for windows version netstat tool
1385       netstat -an -p tcp | grep "LISTENING" | grep ":$_port "
1386     else
1387       if netstat -help 2>&1 | grep "\-p protocol" >/dev/null; then
1388         netstat -an -p tcp | grep LISTEN | grep ":$_port "
1389       elif netstat -help 2>&1 | grep -- '-P protocol' >/dev/null; then
1390         #for solaris
1391         netstat -an -P tcp | grep "\.$_port " | grep "LISTEN"
1392       elif netstat -help 2>&1 | grep "\-p" >/dev/null; then
1393         #for full linux
1394         netstat -ntpl | grep ":$_port "
1395       else
1396         #for busybox (embedded linux; no pid support)
1397         netstat -ntl 2>/dev/null | grep ":$_port "
1398       fi
1399     fi
1400     return 0
1401   fi
1402
1403   return 1
1404 }
1405
1406 #outfile key cert cacert [password [name [caname]]]
1407 _toPkcs() {
1408   _cpfx="$1"
1409   _ckey="$2"
1410   _ccert="$3"
1411   _cca="$4"
1412   pfxPassword="$5"
1413   pfxName="$6"
1414   pfxCaname="$7"
1415
1416   if [ "$pfxCaname" ]; then
1417     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword" -name "$pfxName" -caname "$pfxCaname"
1418   elif [ "$pfxName" ]; then
1419     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword" -name "$pfxName"
1420   elif [ "$pfxPassword" ]; then
1421     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:$pfxPassword"
1422   else
1423     ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca"
1424   fi
1425
1426 }
1427
1428 #domain [password] [isEcc]
1429 toPkcs() {
1430   domain="$1"
1431   pfxPassword="$2"
1432   if [ -z "$domain" ]; then
1433     _usage "Usage: $PROJECT_ENTRY --to-pkcs12 --domain <domain.tld> [--password <password>] [--ecc]"
1434     return 1
1435   fi
1436
1437   _isEcc="$3"
1438
1439   _initpath "$domain" "$_isEcc"
1440
1441   _toPkcs "$CERT_PFX_PATH" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$pfxPassword"
1442
1443   if [ "$?" = "0" ]; then
1444     _info "Success, Pfx is exported to: $CERT_PFX_PATH"
1445   fi
1446
1447 }
1448
1449 #domain [isEcc]
1450 toPkcs8() {
1451   domain="$1"
1452
1453   if [ -z "$domain" ]; then
1454     _usage "Usage: $PROJECT_ENTRY --to-pkcs8 --domain <domain.tld> [--ecc]"
1455     return 1
1456   fi
1457
1458   _isEcc="$2"
1459
1460   _initpath "$domain" "$_isEcc"
1461
1462   ${ACME_OPENSSL_BIN:-openssl} pkcs8 -topk8 -inform PEM -outform PEM -nocrypt -in "$CERT_KEY_PATH" -out "$CERT_PKCS8_PATH"
1463
1464   if [ "$?" = "0" ]; then
1465     _info "Success, $CERT_PKCS8_PATH"
1466   fi
1467
1468 }
1469
1470 #[2048]
1471 createAccountKey() {
1472   _info "Creating account key"
1473   if [ -z "$1" ]; then
1474     _usage "Usage: $PROJECT_ENTRY --create-account-key [--accountkeylength <bits>]"
1475     return
1476   fi
1477
1478   length=$1
1479   _create_account_key "$length"
1480
1481 }
1482
1483 _create_account_key() {
1484
1485   length=$1
1486
1487   if [ -z "$length" ] || [ "$length" = "$NO_VALUE" ]; then
1488     _debug "Use default length $DEFAULT_ACCOUNT_KEY_LENGTH"
1489     length="$DEFAULT_ACCOUNT_KEY_LENGTH"
1490   fi
1491
1492   _debug length "$length"
1493   _initpath
1494
1495   mkdir -p "$CA_DIR"
1496   if [ -s "$ACCOUNT_KEY_PATH" ]; then
1497     _info "Account key exists, skip"
1498     return 0
1499   else
1500     #generate account key
1501     if _createkey "$length" "$ACCOUNT_KEY_PATH"; then
1502       _info "Create account key ok."
1503       return 0
1504     else
1505       _err "Create account key error."
1506       return 1
1507     fi
1508   fi
1509
1510 }
1511
1512 #domain [length]
1513 createDomainKey() {
1514   _info "Creating domain key"
1515   if [ -z "$1" ]; then
1516     _usage "Usage: $PROJECT_ENTRY --create-domain-key --domain <domain.tld> [--keylength <bits>]"
1517     return
1518   fi
1519
1520   domain=$1
1521   _cdl=$2
1522
1523   if [ -z "$_cdl" ]; then
1524     _debug "Use DEFAULT_DOMAIN_KEY_LENGTH=$DEFAULT_DOMAIN_KEY_LENGTH"
1525     _cdl="$DEFAULT_DOMAIN_KEY_LENGTH"
1526   fi
1527
1528   _initpath "$domain" "$_cdl"
1529
1530   if [ ! -f "$CERT_KEY_PATH" ] || [ ! -s "$CERT_KEY_PATH" ] || ([ "$FORCE" ] && ! [ "$_ACME_IS_RENEW" ]) || [ "$Le_ForceNewDomainKey" = "1" ]; then
1531     if _createkey "$_cdl" "$CERT_KEY_PATH"; then
1532       _savedomainconf Le_Keylength "$_cdl"
1533       _info "The domain key is here: $(__green $CERT_KEY_PATH)"
1534       return 0
1535     else
1536       _err "Can not create domain key"
1537       return 1
1538     fi
1539   else
1540     if [ "$_ACME_IS_RENEW" ]; then
1541       _info "Domain key exists, skip"
1542       return 0
1543     else
1544       _err "Domain key exists, do you want to overwrite the key?"
1545       _err "Add '--force', and try again."
1546       return 1
1547     fi
1548   fi
1549
1550 }
1551
1552 # domain  domainlist isEcc
1553 createCSR() {
1554   _info "Creating csr"
1555   if [ -z "$1" ]; then
1556     _usage "Usage: $PROJECT_ENTRY --create-csr --domain <domain.tld> [--domain <domain2.tld> ...]"
1557     return
1558   fi
1559
1560   domain="$1"
1561   domainlist="$2"
1562   _isEcc="$3"
1563
1564   _initpath "$domain" "$_isEcc"
1565
1566   if [ -f "$CSR_PATH" ] && [ "$_ACME_IS_RENEW" ] && [ -z "$FORCE" ]; then
1567     _info "CSR exists, skip"
1568     return
1569   fi
1570
1571   if [ ! -f "$CERT_KEY_PATH" ]; then
1572     _err "The key file is not found: $CERT_KEY_PATH"
1573     _err "Please create the key file first."
1574     return 1
1575   fi
1576   _createcsr "$domain" "$domainlist" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"
1577
1578 }
1579
1580 _url_replace() {
1581   tr '/+' '_-' | tr -d '= '
1582 }
1583
1584 #base64 string
1585 _durl_replace_base64() {
1586   _l=$((${#1} % 4))
1587   if [ $_l -eq 2 ]; then
1588     _s="$1"'=='
1589   elif [ $_l -eq 3 ]; then
1590     _s="$1"'='
1591   else
1592     _s="$1"
1593   fi
1594   echo "$_s" | tr '_-' '/+'
1595 }
1596
1597 _time2str() {
1598   #BSD
1599   if date -u -r "$1" -j "+%Y-%m-%dT%H:%M:%SZ" 2>/dev/null; then
1600     return
1601   fi
1602
1603   #Linux
1604   if date -u --date=@"$1" "+%Y-%m-%dT%H:%M:%SZ" 2>/dev/null; then
1605     return
1606   fi
1607
1608   #Solaris
1609   if printf "%(%Y-%m-%dT%H:%M:%SZ)T\n" $1 2>/dev/null; then
1610     return
1611   fi
1612
1613   #Busybox
1614   if echo "$1" | awk '{ print strftime("%Y-%m-%dT%H:%M:%SZ", $0); }' 2>/dev/null; then
1615     return
1616   fi
1617 }
1618
1619 _normalizeJson() {
1620   sed "s/\" *: *\([\"{\[]\)/\":\1/g" | sed "s/^ *\([^ ]\)/\1/" | tr -d "\r\n"
1621 }
1622
1623 _stat() {
1624   #Linux
1625   if stat -c '%U:%G' "$1" 2>/dev/null; then
1626     return
1627   fi
1628
1629   #BSD
1630   if stat -f '%Su:%Sg' "$1" 2>/dev/null; then
1631     return
1632   fi
1633
1634   return 1 #error, 'stat' not found
1635 }
1636
1637 #keyfile
1638 _isRSA() {
1639   keyfile=$1
1640   if grep "BEGIN RSA PRIVATE KEY" "$keyfile" >/dev/null 2>&1 || ${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -noout -text | grep "^publicExponent:" >/dev/null 2>&1; then
1641     return 0
1642   fi
1643   return 1
1644 }
1645
1646 #keyfile
1647 _isEcc() {
1648   keyfile=$1
1649   if grep "BEGIN EC PRIVATE KEY" "$keyfile" >/dev/null 2>&1 || ${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^NIST CURVE:" >/dev/null 2>&1; then
1650     return 0
1651   fi
1652   return 1
1653 }
1654
1655 #keyfile
1656 _calcjwk() {
1657   keyfile="$1"
1658   if [ -z "$keyfile" ]; then
1659     _usage "Usage: _calcjwk keyfile"
1660     return 1
1661   fi
1662
1663   if [ "$JWK_HEADER" ] && [ "$__CACHED_JWK_KEY_FILE" = "$keyfile" ]; then
1664     _debug2 "Use cached jwk for file: $__CACHED_JWK_KEY_FILE"
1665     return 0
1666   fi
1667
1668   if _isRSA "$keyfile"; then
1669     _debug "RSA key"
1670     pub_exp=$(${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -noout -text | grep "^publicExponent:" | cut -d '(' -f 2 | cut -d 'x' -f 2 | cut -d ')' -f 1)
1671     if [ "${#pub_exp}" = "5" ]; then
1672       pub_exp=0$pub_exp
1673     fi
1674     _debug3 pub_exp "$pub_exp"
1675
1676     e=$(echo "$pub_exp" | _h2b | _base64)
1677     _debug3 e "$e"
1678
1679     modulus=$(${ACME_OPENSSL_BIN:-openssl} rsa -in "$keyfile" -modulus -noout | cut -d '=' -f 2)
1680     _debug3 modulus "$modulus"
1681     n="$(printf "%s" "$modulus" | _h2b | _base64 | _url_replace)"
1682     _debug3 n "$n"
1683
1684     jwk='{"e": "'$e'", "kty": "RSA", "n": "'$n'"}'
1685     _debug3 jwk "$jwk"
1686
1687     JWK_HEADER='{"alg": "RS256", "jwk": '$jwk'}'
1688     JWK_HEADERPLACE_PART1='{"nonce": "'
1689     JWK_HEADERPLACE_PART2='", "alg": "RS256"'
1690   elif _isEcc "$keyfile"; then
1691     _debug "EC key"
1692     crv="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^NIST CURVE:" | cut -d ":" -f 2 | tr -d " \r\n")"
1693     _debug3 crv "$crv"
1694     __ECC_KEY_LEN=$(echo "$crv" | cut -d "-" -f 2)
1695     if [ "$__ECC_KEY_LEN" = "521" ]; then
1696       __ECC_KEY_LEN=512
1697     fi
1698     _debug3 __ECC_KEY_LEN "$__ECC_KEY_LEN"
1699     if [ -z "$crv" ]; then
1700       _debug "Let's try ASN1 OID"
1701       crv_oid="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep "^ASN1 OID:" | cut -d ":" -f 2 | tr -d " \r\n")"
1702       _debug3 crv_oid "$crv_oid"
1703       case "${crv_oid}" in
1704       "prime256v1")
1705         crv="P-256"
1706         __ECC_KEY_LEN=256
1707         ;;
1708       "secp384r1")
1709         crv="P-384"
1710         __ECC_KEY_LEN=384
1711         ;;
1712       "secp521r1")
1713         crv="P-521"
1714         __ECC_KEY_LEN=512
1715         ;;
1716       *)
1717         _err "ECC oid : $crv_oid"
1718         return 1
1719         ;;
1720       esac
1721       _debug3 crv "$crv"
1722     fi
1723
1724     pubi="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep -n pub: | cut -d : -f 1)"
1725     pubi=$(_math "$pubi" + 1)
1726     _debug3 pubi "$pubi"
1727
1728     pubj="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | grep -n "ASN1 OID:" | cut -d : -f 1)"
1729     pubj=$(_math "$pubj" - 1)
1730     _debug3 pubj "$pubj"
1731
1732     pubtext="$(${ACME_OPENSSL_BIN:-openssl} ec -in "$keyfile" -noout -text 2>/dev/null | sed -n "$pubi,${pubj}p" | tr -d " \n\r")"
1733     _debug3 pubtext "$pubtext"
1734
1735     xlen="$(printf "%s" "$pubtext" | tr -d ':' | wc -c)"
1736     xlen=$(_math "$xlen" / 4)
1737     _debug3 xlen "$xlen"
1738
1739     xend=$(_math "$xlen" + 1)
1740     x="$(printf "%s" "$pubtext" | cut -d : -f 2-"$xend")"
1741     _debug3 x "$x"
1742
1743     x64="$(printf "%s" "$x" | tr -d : | _h2b | _base64 | _url_replace)"
1744     _debug3 x64 "$x64"
1745
1746     xend=$(_math "$xend" + 1)
1747     y="$(printf "%s" "$pubtext" | cut -d : -f "$xend"-10000)"
1748     _debug3 y "$y"
1749
1750     y64="$(printf "%s" "$y" | tr -d : | _h2b | _base64 | _url_replace)"
1751     _debug3 y64 "$y64"
1752
1753     jwk='{"crv": "'$crv'", "kty": "EC", "x": "'$x64'", "y": "'$y64'"}'
1754     _debug3 jwk "$jwk"
1755
1756     JWK_HEADER='{"alg": "ES'$__ECC_KEY_LEN'", "jwk": '$jwk'}'
1757     JWK_HEADERPLACE_PART1='{"nonce": "'
1758     JWK_HEADERPLACE_PART2='", "alg": "ES'$__ECC_KEY_LEN'"'
1759   else
1760     _err "Only RSA or EC key is supported. keyfile=$keyfile"
1761     _debug2 "$(cat "$keyfile")"
1762     return 1
1763   fi
1764
1765   _debug3 JWK_HEADER "$JWK_HEADER"
1766   __CACHED_JWK_KEY_FILE="$keyfile"
1767 }
1768
1769 _time() {
1770   date -u "+%s"
1771 }
1772
1773 #support 2 formats:
1774 #    2022-04-01 08:10:33   to   1648800633
1775 #or  2022-04-01T08:10:33Z  to   1648800633
1776 _date2time() {
1777   #Linux
1778   if date -u -d "$(echo "$1" | tr -d "Z" | tr "T" ' ')" +"%s" 2>/dev/null; then
1779     return
1780   fi
1781
1782   #Solaris
1783   if gdate -u -d "$(echo "$1" | tr -d "Z" | tr "T" ' ')" +"%s" 2>/dev/null; then
1784     return
1785   fi
1786   #Mac/BSD
1787   if date -u -j -f "%Y-%m-%d %H:%M:%S" "$(echo "$1" | tr -d "Z" | tr "T" ' ')" +"%s" 2>/dev/null; then
1788     return
1789   fi
1790   _err "Can not parse _date2time $1"
1791   return 1
1792 }
1793
1794 _utc_date() {
1795   date -u "+%Y-%m-%d %H:%M:%S"
1796 }
1797
1798 _mktemp() {
1799   if _exists mktemp; then
1800     if mktemp 2>/dev/null; then
1801       return 0
1802     elif _contains "$(mktemp 2>&1)" "-t prefix" && mktemp -t "$PROJECT_NAME" 2>/dev/null; then
1803       #for Mac osx
1804       return 0
1805     fi
1806   fi
1807   if [ -d "/tmp" ]; then
1808     echo "/tmp/${PROJECT_NAME}wefADf24sf.$(_time).tmp"
1809     return 0
1810   elif [ "$LE_TEMP_DIR" ] && mkdir -p "$LE_TEMP_DIR"; then
1811     echo "/$LE_TEMP_DIR/wefADf24sf.$(_time).tmp"
1812     return 0
1813   fi
1814   _err "Can not create temp file."
1815 }
1816
1817 #clear all the https envs to cause _inithttp() to run next time.
1818 _resethttp() {
1819   __HTTP_INITIALIZED=""
1820   _ACME_CURL=""
1821   _ACME_WGET=""
1822   ACME_HTTP_NO_REDIRECTS=""
1823 }
1824
1825 _inithttp() {
1826
1827   if [ -z "$HTTP_HEADER" ] || ! touch "$HTTP_HEADER"; then
1828     HTTP_HEADER="$(_mktemp)"
1829     _debug2 HTTP_HEADER "$HTTP_HEADER"
1830   fi
1831
1832   if [ "$__HTTP_INITIALIZED" ]; then
1833     if [ "$_ACME_CURL$_ACME_WGET" ]; then
1834       _debug2 "Http already initialized."
1835       return 0
1836     fi
1837   fi
1838
1839   if [ -z "$_ACME_CURL" ] && _exists "curl"; then
1840     _ACME_CURL="curl --silent --dump-header $HTTP_HEADER "
1841     if [ -z "$ACME_HTTP_NO_REDIRECTS" ]; then
1842       _ACME_CURL="$_ACME_CURL -L "
1843     fi
1844     if [ "$DEBUG" ] && [ "$DEBUG" -ge 2 ]; then
1845       _CURL_DUMP="$(_mktemp)"
1846       _ACME_CURL="$_ACME_CURL --trace-ascii $_CURL_DUMP "
1847     fi
1848
1849     if [ "$CA_PATH" ]; then
1850       _ACME_CURL="$_ACME_CURL --capath $CA_PATH "
1851     elif [ "$CA_BUNDLE" ]; then
1852       _ACME_CURL="$_ACME_CURL --cacert $CA_BUNDLE "
1853     fi
1854
1855     if _contains "$(curl --help 2>&1)" "--globoff"; then
1856       _ACME_CURL="$_ACME_CURL -g "
1857     fi
1858   fi
1859
1860   if [ -z "$_ACME_WGET" ] && _exists "wget"; then
1861     _ACME_WGET="wget -q"
1862     if [ "$ACME_HTTP_NO_REDIRECTS" ]; then
1863       _ACME_WGET="$_ACME_WGET --max-redirect 0 "
1864     fi
1865     if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1866       if [ "$_ACME_WGET" ] && _contains "$($_ACME_WGET --help 2>&1)" "--debug"; then
1867         _ACME_WGET="$_ACME_WGET -d "
1868       fi
1869     fi
1870     if [ "$CA_PATH" ]; then
1871       _ACME_WGET="$_ACME_WGET --ca-directory=$CA_PATH "
1872     elif [ "$CA_BUNDLE" ]; then
1873       _ACME_WGET="$_ACME_WGET --ca-certificate=$CA_BUNDLE "
1874     fi
1875   fi
1876
1877   #from wget 1.14: do not skip body on 404 error
1878   if [ "$_ACME_WGET" ] && _contains "$($_ACME_WGET --help 2>&1)" "--content-on-error"; then
1879     _ACME_WGET="$_ACME_WGET --content-on-error "
1880   fi
1881
1882   __HTTP_INITIALIZED=1
1883
1884 }
1885
1886 # body  url [needbase64] [POST|PUT|DELETE] [ContentType]
1887 _post() {
1888   body="$1"
1889   _post_url="$2"
1890   needbase64="$3"
1891   httpmethod="$4"
1892   _postContentType="$5"
1893
1894   if [ -z "$httpmethod" ]; then
1895     httpmethod="POST"
1896   fi
1897   _debug $httpmethod
1898   _debug "_post_url" "$_post_url"
1899   _debug2 "body" "$body"
1900   _debug2 "_postContentType" "$_postContentType"
1901
1902   _inithttp
1903
1904   if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
1905     _CURL="$_ACME_CURL"
1906     if [ "$HTTPS_INSECURE" ]; then
1907       _CURL="$_CURL --insecure  "
1908     fi
1909     if [ "$httpmethod" = "HEAD" ]; then
1910       _CURL="$_CURL -I  "
1911     fi
1912     _debug "_CURL" "$_CURL"
1913     if [ "$needbase64" ]; then
1914       if [ "$body" ]; then
1915         if [ "$_postContentType" ]; then
1916           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
1917         else
1918           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url" | _base64)"
1919         fi
1920       else
1921         if [ "$_postContentType" ]; then
1922           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url" | _base64)"
1923         else
1924           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url" | _base64)"
1925         fi
1926       fi
1927     else
1928       if [ "$body" ]; then
1929         if [ "$_postContentType" ]; then
1930           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
1931         else
1932           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" --data "$body" "$_post_url")"
1933         fi
1934       else
1935         if [ "$_postContentType" ]; then
1936           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "Content-Type: $_postContentType" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
1937         else
1938           response="$($_CURL --user-agent "$USER_AGENT" -X $httpmethod -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$_post_url")"
1939         fi
1940       fi
1941     fi
1942     _ret="$?"
1943     if [ "$_ret" != "0" ]; then
1944       _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $_ret"
1945       if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
1946         _err "Here is the curl dump log:"
1947         _err "$(cat "$_CURL_DUMP")"
1948       fi
1949     fi
1950   elif [ "$_ACME_WGET" ]; then
1951     _WGET="$_ACME_WGET"
1952     if [ "$HTTPS_INSECURE" ]; then
1953       _WGET="$_WGET --no-check-certificate "
1954     fi
1955     if [ "$httpmethod" = "HEAD" ]; then
1956       _WGET="$_WGET --read-timeout=3.0  --tries=2  "
1957     fi
1958     _debug "_WGET" "$_WGET"
1959     if [ "$needbase64" ]; then
1960       if [ "$httpmethod" = "POST" ]; then
1961         if [ "$_postContentType" ]; then
1962           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
1963         else
1964           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
1965         fi
1966       else
1967         if [ "$_postContentType" ]; then
1968           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --method $httpmethod --body-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
1969         else
1970           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --method $httpmethod --body-data="$body" "$_post_url" 2>"$HTTP_HEADER" | _base64)"
1971         fi
1972       fi
1973     else
1974       if [ "$httpmethod" = "POST" ]; then
1975         if [ "$_postContentType" ]; then
1976           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1977         else
1978           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1979         fi
1980       elif [ "$httpmethod" = "HEAD" ]; then
1981         if [ "$_postContentType" ]; then
1982           response="$($_WGET --spider -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1983         else
1984           response="$($_WGET --spider -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --post-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1985         fi
1986       else
1987         if [ "$_postContentType" ]; then
1988           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --header "Content-Type: $_postContentType" --method $httpmethod --body-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1989         else
1990           response="$($_WGET -S -O - --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" --method $httpmethod --body-data="$body" "$_post_url" 2>"$HTTP_HEADER")"
1991         fi
1992       fi
1993     fi
1994     _ret="$?"
1995     if [ "$_ret" = "8" ]; then
1996       _ret=0
1997       _debug "wget returns 8, the server returns a 'Bad request' response, lets process the response later."
1998     fi
1999     if [ "$_ret" != "0" ]; then
2000       _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $_ret"
2001     fi
2002     _sed_i "s/^ *//g" "$HTTP_HEADER"
2003   else
2004     _ret="$?"
2005     _err "Neither curl nor wget is found, can not do $httpmethod."
2006   fi
2007   _debug "_ret" "$_ret"
2008   printf "%s" "$response"
2009   return $_ret
2010 }
2011
2012 # url getheader timeout
2013 _get() {
2014   _debug GET
2015   url="$1"
2016   onlyheader="$2"
2017   t="$3"
2018   _debug url "$url"
2019   _debug "timeout=$t"
2020
2021   _inithttp
2022
2023   if [ "$_ACME_CURL" ] && [ "${ACME_USE_WGET:-0}" = "0" ]; then
2024     _CURL="$_ACME_CURL"
2025     if [ "$HTTPS_INSECURE" ]; then
2026       _CURL="$_CURL --insecure  "
2027     fi
2028     if [ "$t" ]; then
2029       _CURL="$_CURL --connect-timeout $t"
2030     fi
2031     _debug "_CURL" "$_CURL"
2032     if [ "$onlyheader" ]; then
2033       $_CURL -I --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
2034     else
2035       $_CURL --user-agent "$USER_AGENT" -H "$_H1" -H "$_H2" -H "$_H3" -H "$_H4" -H "$_H5" "$url"
2036     fi
2037     ret=$?
2038     if [ "$ret" != "0" ]; then
2039       _err "Please refer to https://curl.haxx.se/libcurl/c/libcurl-errors.html for error code: $ret"
2040       if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
2041         _err "Here is the curl dump log:"
2042         _err "$(cat "$_CURL_DUMP")"
2043       fi
2044     fi
2045   elif [ "$_ACME_WGET" ]; then
2046     _WGET="$_ACME_WGET"
2047     if [ "$HTTPS_INSECURE" ]; then
2048       _WGET="$_WGET --no-check-certificate "
2049     fi
2050     if [ "$t" ]; then
2051       _WGET="$_WGET --timeout=$t"
2052     fi
2053     _debug "_WGET" "$_WGET"
2054     if [ "$onlyheader" ]; then
2055       $_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -S -O /dev/null "$url" 2>&1 | sed 's/^[ ]*//g'
2056     else
2057       $_WGET --user-agent="$USER_AGENT" --header "$_H5" --header "$_H4" --header "$_H3" --header "$_H2" --header "$_H1" -O - "$url"
2058     fi
2059     ret=$?
2060     if [ "$ret" = "8" ]; then
2061       ret=0
2062       _debug "wget returns 8, the server returns a 'Bad request' response, lets process the response later."
2063     fi
2064     if [ "$ret" != "0" ]; then
2065       _err "Please refer to https://www.gnu.org/software/wget/manual/html_node/Exit-Status.html for error code: $ret"
2066     fi
2067   else
2068     ret=$?
2069     _err "Neither curl nor wget is found, can not do GET."
2070   fi
2071   _debug "ret" "$ret"
2072   return $ret
2073 }
2074
2075 _head_n() {
2076   head -n "$1"
2077 }
2078
2079 _tail_n() {
2080   if ! tail -n "$1" 2>/dev/null; then
2081     #fix for solaris
2082     tail -"$1"
2083   fi
2084 }
2085
2086 # url  payload needbase64  keyfile
2087 _send_signed_request() {
2088   url=$1
2089   payload=$2
2090   needbase64=$3
2091   keyfile=$4
2092   if [ -z "$keyfile" ]; then
2093     keyfile="$ACCOUNT_KEY_PATH"
2094   fi
2095   _debug url "$url"
2096   _debug payload "$payload"
2097
2098   if ! _calcjwk "$keyfile"; then
2099     return 1
2100   fi
2101
2102   __request_conent_type="$CONTENT_TYPE_JSON"
2103
2104   payload64=$(printf "%s" "$payload" | _base64 | _url_replace)
2105   _debug3 payload64 "$payload64"
2106
2107   MAX_REQUEST_RETRY_TIMES=20
2108   _sleep_retry_sec=1
2109   _request_retry_times=0
2110   while [ "${_request_retry_times}" -lt "$MAX_REQUEST_RETRY_TIMES" ]; do
2111     _request_retry_times=$(_math "$_request_retry_times" + 1)
2112     _debug3 _request_retry_times "$_request_retry_times"
2113     if [ -z "$_CACHED_NONCE" ]; then
2114       _headers=""
2115       if [ "$ACME_NEW_NONCE" ]; then
2116         _debug2 "Get nonce with HEAD. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2117         nonceurl="$ACME_NEW_NONCE"
2118         if _post "" "$nonceurl" "" "HEAD" "$__request_conent_type" >/dev/null; then
2119           _headers="$(cat "$HTTP_HEADER")"
2120           _debug2 _headers "$_headers"
2121           _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
2122         fi
2123       fi
2124       if [ -z "$_CACHED_NONCE" ]; then
2125         _debug2 "Get nonce with GET. ACME_DIRECTORY" "$ACME_DIRECTORY"
2126         nonceurl="$ACME_DIRECTORY"
2127         _headers="$(_get "$nonceurl" "onlyheader")"
2128         _debug2 _headers "$_headers"
2129         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2130       fi
2131       if [ -z "$_CACHED_NONCE" ] && [ "$ACME_NEW_NONCE" ]; then
2132         _debug2 "Get nonce with GET. ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2133         nonceurl="$ACME_NEW_NONCE"
2134         _headers="$(_get "$nonceurl" "onlyheader")"
2135         _debug2 _headers "$_headers"
2136         _CACHED_NONCE="$(echo "$_headers" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2)"
2137       fi
2138       _debug2 _CACHED_NONCE "$_CACHED_NONCE"
2139       if [ "$?" != "0" ]; then
2140         _err "Can not connect to $nonceurl to get nonce."
2141         return 1
2142       fi
2143     else
2144       _debug2 "Use _CACHED_NONCE" "$_CACHED_NONCE"
2145     fi
2146     nonce="$_CACHED_NONCE"
2147     _debug2 nonce "$nonce"
2148     if [ -z "$nonce" ]; then
2149       _info "Could not get nonce, let's try again."
2150       _sleep 2
2151       continue
2152     fi
2153
2154     if [ "$url" = "$ACME_NEW_ACCOUNT" ]; then
2155       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2156     elif [ "$url" = "$ACME_REVOKE_CERT" ] && [ "$keyfile" != "$ACCOUNT_KEY_PATH" ]; then
2157       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"jwk\": $jwk"'}'
2158     else
2159       protected="$JWK_HEADERPLACE_PART1$nonce\", \"url\": \"${url}$JWK_HEADERPLACE_PART2, \"kid\": \"${ACCOUNT_URL}\""'}'
2160     fi
2161
2162     _debug3 protected "$protected"
2163
2164     protected64="$(printf "%s" "$protected" | _base64 | _url_replace)"
2165     _debug3 protected64 "$protected64"
2166
2167     if ! _sig_t="$(printf "%s" "$protected64.$payload64" | _sign "$keyfile" "sha256")"; then
2168       _err "Sign request failed."
2169       return 1
2170     fi
2171     _debug3 _sig_t "$_sig_t"
2172
2173     sig="$(printf "%s" "$_sig_t" | _url_replace)"
2174     _debug3 sig "$sig"
2175
2176     body="{\"protected\": \"$protected64\", \"payload\": \"$payload64\", \"signature\": \"$sig\"}"
2177     _debug3 body "$body"
2178
2179     response="$(_post "$body" "$url" "$needbase64" "POST" "$__request_conent_type")"
2180     _CACHED_NONCE=""
2181
2182     if [ "$?" != "0" ]; then
2183       _err "Can not post to $url"
2184       return 1
2185     fi
2186
2187     responseHeaders="$(cat "$HTTP_HEADER")"
2188     _debug2 responseHeaders "$responseHeaders"
2189
2190     code="$(grep "^HTTP" "$HTTP_HEADER" | _tail_n 1 | cut -d " " -f 2 | tr -d "\r\n")"
2191     _debug code "$code"
2192
2193     _debug2 original "$response"
2194     if echo "$responseHeaders" | grep -i "Content-Type: *application/json" >/dev/null 2>&1; then
2195       response="$(echo "$response" | _json_decode | _normalizeJson)"
2196     fi
2197     _debug2 response "$response"
2198
2199     _CACHED_NONCE="$(echo "$responseHeaders" | grep -i "Replay-Nonce:" | _head_n 1 | tr -d "\r\n " | cut -d ':' -f 2 | cut -d , -f 1)"
2200
2201     if ! _startswith "$code" "2"; then
2202       _body="$response"
2203       if [ "$needbase64" ]; then
2204         _body="$(echo "$_body" | _dbase64 multiline)"
2205         _debug3 _body "$_body"
2206       fi
2207
2208       if _contains "$_body" "JWS has invalid anti-replay nonce" || _contains "$_body" "JWS has an invalid anti-replay nonce"; then
2209         _info "It seems the CA server is busy now, let's wait and retry. Sleeping $_sleep_retry_sec seconds."
2210         _CACHED_NONCE=""
2211         _sleep $_sleep_retry_sec
2212         continue
2213       fi
2214       if _contains "$_body" "The Replay Nonce is not recognized"; then
2215         _info "The replay Nonce is not valid, let's get a new one, Sleeping $_sleep_retry_sec seconds."
2216         _CACHED_NONCE=""
2217         _sleep $_sleep_retry_sec
2218         continue
2219       fi
2220     fi
2221     return 0
2222   done
2223   _info "Giving up sending to CA server after $MAX_REQUEST_RETRY_TIMES retries."
2224   return 1
2225
2226 }
2227
2228 #setopt "file"  "opt"  "="  "value" [";"]
2229 _setopt() {
2230   __conf="$1"
2231   __opt="$2"
2232   __sep="$3"
2233   __val="$4"
2234   __end="$5"
2235   if [ -z "$__opt" ]; then
2236     _usage usage: _setopt '"file"  "opt"  "="  "value" [";"]'
2237     return
2238   fi
2239   if [ ! -f "$__conf" ]; then
2240     touch "$__conf"
2241   fi
2242
2243   if grep -n "^$__opt$__sep" "$__conf" >/dev/null; then
2244     _debug3 OK
2245     if _contains "$__val" "&"; then
2246       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2247     fi
2248     text="$(cat "$__conf")"
2249     printf -- "%s\n" "$text" | sed "s|^$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2250
2251   elif grep -n "^#$__opt$__sep" "$__conf" >/dev/null; then
2252     if _contains "$__val" "&"; then
2253       __val="$(echo "$__val" | sed 's/&/\\&/g')"
2254     fi
2255     text="$(cat "$__conf")"
2256     printf -- "%s\n" "$text" | sed "s|^#$__opt$__sep.*$|$__opt$__sep$__val$__end|" >"$__conf"
2257
2258   else
2259     _debug3 APP
2260     echo "$__opt$__sep$__val$__end" >>"$__conf"
2261   fi
2262   _debug3 "$(grep -n "^$__opt$__sep" "$__conf")"
2263 }
2264
2265 #_save_conf  file key  value base64encode
2266 #save to conf
2267 _save_conf() {
2268   _s_c_f="$1"
2269   _sdkey="$2"
2270   _sdvalue="$3"
2271   _b64encode="$4"
2272   if [ "$_sdvalue" ] && [ "$_b64encode" ]; then
2273     _sdvalue="${B64CONF_START}$(printf "%s" "${_sdvalue}" | _base64)${B64CONF_END}"
2274   fi
2275   if [ "$_s_c_f" ]; then
2276     _setopt "$_s_c_f" "$_sdkey" "=" "'$_sdvalue'"
2277   else
2278     _err "config file is empty, can not save $_sdkey=$_sdvalue"
2279   fi
2280 }
2281
2282 #_clear_conf file  key
2283 _clear_conf() {
2284   _c_c_f="$1"
2285   _sdkey="$2"
2286   if [ "$_c_c_f" ]; then
2287     _conf_data="$(cat "$_c_c_f")"
2288     echo "$_conf_data" | sed "s/^$_sdkey *=.*$//" >"$_c_c_f"
2289   else
2290     _err "config file is empty, can not clear"
2291   fi
2292 }
2293
2294 #_read_conf file  key
2295 _read_conf() {
2296   _r_c_f="$1"
2297   _sdkey="$2"
2298   if [ -f "$_r_c_f" ]; then
2299     _sdv="$(
2300       eval "$(grep "^$_sdkey *=" "$_r_c_f")"
2301       eval "printf \"%s\" \"\$$_sdkey\""
2302     )"
2303     if _startswith "$_sdv" "${B64CONF_START}" && _endswith "$_sdv" "${B64CONF_END}"; then
2304       _sdv="$(echo "$_sdv" | sed "s/${B64CONF_START}//" | sed "s/${B64CONF_END}//" | _dbase64)"
2305     fi
2306     printf "%s" "$_sdv"
2307   else
2308     _debug "config file is empty, can not read $_sdkey"
2309   fi
2310 }
2311
2312 #_savedomainconf   key  value  base64encode
2313 #save to domain.conf
2314 _savedomainconf() {
2315   _save_conf "$DOMAIN_CONF" "$@"
2316 }
2317
2318 #_cleardomainconf   key
2319 _cleardomainconf() {
2320   _clear_conf "$DOMAIN_CONF" "$1"
2321 }
2322
2323 #_readdomainconf   key
2324 _readdomainconf() {
2325   _read_conf "$DOMAIN_CONF" "$1"
2326 }
2327
2328 #key  value  base64encode
2329 _savedeployconf() {
2330   _savedomainconf "SAVED_$1" "$2" "$3"
2331   #remove later
2332   _cleardomainconf "$1"
2333 }
2334
2335 #key
2336 _getdeployconf() {
2337   _rac_key="$1"
2338   _rac_value="$(eval echo \$"$_rac_key")"
2339   if [ "$_rac_value" ]; then
2340     if _startswith "$_rac_value" '"' && _endswith "$_rac_value" '"'; then
2341       _debug2 "trim quotation marks"
2342       eval "export $_rac_key=$_rac_value"
2343     fi
2344     return 0 # do nothing
2345   fi
2346   _saved=$(_readdomainconf "SAVED_$_rac_key")
2347   eval "export $_rac_key=\"\$_saved\""
2348 }
2349
2350 #_saveaccountconf  key  value  base64encode
2351 _saveaccountconf() {
2352   _save_conf "$ACCOUNT_CONF_PATH" "$@"
2353 }
2354
2355 #key  value base64encode
2356 _saveaccountconf_mutable() {
2357   _save_conf "$ACCOUNT_CONF_PATH" "SAVED_$1" "$2" "$3"
2358   #remove later
2359   _clearaccountconf "$1"
2360 }
2361
2362 #key
2363 _readaccountconf() {
2364   _read_conf "$ACCOUNT_CONF_PATH" "$1"
2365 }
2366
2367 #key
2368 _readaccountconf_mutable() {
2369   _rac_key="$1"
2370   _readaccountconf "SAVED_$_rac_key"
2371 }
2372
2373 #_clearaccountconf   key
2374 _clearaccountconf() {
2375   _clear_conf "$ACCOUNT_CONF_PATH" "$1"
2376 }
2377
2378 #key
2379 _clearaccountconf_mutable() {
2380   _clearaccountconf "SAVED_$1"
2381   #remove later
2382   _clearaccountconf "$1"
2383 }
2384
2385 #_savecaconf  key  value
2386 _savecaconf() {
2387   _save_conf "$CA_CONF" "$1" "$2"
2388 }
2389
2390 #_readcaconf   key
2391 _readcaconf() {
2392   _read_conf "$CA_CONF" "$1"
2393 }
2394
2395 #_clearaccountconf   key
2396 _clearcaconf() {
2397   _clear_conf "$CA_CONF" "$1"
2398 }
2399
2400 # content localaddress
2401 _startserver() {
2402   content="$1"
2403   ncaddr="$2"
2404   _debug "content" "$content"
2405   _debug "ncaddr" "$ncaddr"
2406
2407   _debug "startserver: $$"
2408
2409   _debug Le_HTTPPort "$Le_HTTPPort"
2410   _debug Le_Listen_V4 "$Le_Listen_V4"
2411   _debug Le_Listen_V6 "$Le_Listen_V6"
2412
2413   _NC="socat"
2414   if [ "$Le_Listen_V4" ]; then
2415     _NC="$_NC -4"
2416   elif [ "$Le_Listen_V6" ]; then
2417     _NC="$_NC -6"
2418   fi
2419
2420   if [ "$DEBUG" ] && [ "$DEBUG" -gt "1" ]; then
2421     _NC="$_NC -d -d -v"
2422   fi
2423
2424   SOCAT_OPTIONS=TCP-LISTEN:$Le_HTTPPort,crlf,reuseaddr,fork
2425
2426   #Adding bind to local-address
2427   if [ "$ncaddr" ]; then
2428     SOCAT_OPTIONS="$SOCAT_OPTIONS,bind=${ncaddr}"
2429   fi
2430
2431   _content_len="$(printf "%s" "$content" | wc -c)"
2432   _debug _content_len "$_content_len"
2433   _debug "_NC" "$_NC $SOCAT_OPTIONS"
2434   $_NC $SOCAT_OPTIONS SYSTEM:"sleep 1; \
2435 echo 'HTTP/1.0 200 OK'; \
2436 echo 'Content-Length\: $_content_len'; \
2437 echo ''; \
2438 printf '%s' '$content';" &
2439   serverproc="$!"
2440 }
2441
2442 _stopserver() {
2443   pid="$1"
2444   _debug "pid" "$pid"
2445   if [ -z "$pid" ]; then
2446     return
2447   fi
2448
2449   kill $pid
2450
2451 }
2452
2453 # sleep sec
2454 _sleep() {
2455   _sleep_sec="$1"
2456   if [ "$__INTERACTIVE" ]; then
2457     _sleep_c="$_sleep_sec"
2458     while [ "$_sleep_c" -ge "0" ]; do
2459       printf "\r      \r"
2460       __green "$_sleep_c"
2461       _sleep_c="$(_math "$_sleep_c" - 1)"
2462       sleep 1
2463     done
2464     printf "\r"
2465   else
2466     sleep "$_sleep_sec"
2467   fi
2468 }
2469
2470 # _starttlsserver  san_a  san_b port content _ncaddr acmeValidationv1
2471 _starttlsserver() {
2472   _info "Starting tls server."
2473   san_a="$1"
2474   san_b="$2"
2475   port="$3"
2476   content="$4"
2477   opaddr="$5"
2478   acmeValidationv1="$6"
2479
2480   _debug san_a "$san_a"
2481   _debug san_b "$san_b"
2482   _debug port "$port"
2483   _debug acmeValidationv1 "$acmeValidationv1"
2484
2485   #create key TLS_KEY
2486   if ! _createkey "2048" "$TLS_KEY"; then
2487     _err "Create tls validation key error."
2488     return 1
2489   fi
2490
2491   #create csr
2492   alt="$san_a"
2493   if [ "$san_b" ]; then
2494     alt="$alt,$san_b"
2495   fi
2496   if ! _createcsr "tls.acme.sh" "$alt" "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$acmeValidationv1"; then
2497     _err "Create tls validation csr error."
2498     return 1
2499   fi
2500
2501   #self signed
2502   if ! _signcsr "$TLS_KEY" "$TLS_CSR" "$TLS_CONF" "$TLS_CERT"; then
2503     _err "Create tls validation cert error."
2504     return 1
2505   fi
2506
2507   __S_OPENSSL="${ACME_OPENSSL_BIN:-openssl} s_server -www -cert $TLS_CERT  -key $TLS_KEY "
2508   if [ "$opaddr" ]; then
2509     __S_OPENSSL="$__S_OPENSSL -accept $opaddr:$port"
2510   else
2511     __S_OPENSSL="$__S_OPENSSL -accept $port"
2512   fi
2513
2514   _debug Le_Listen_V4 "$Le_Listen_V4"
2515   _debug Le_Listen_V6 "$Le_Listen_V6"
2516   if [ "$Le_Listen_V4" ]; then
2517     __S_OPENSSL="$__S_OPENSSL -4"
2518   elif [ "$Le_Listen_V6" ]; then
2519     __S_OPENSSL="$__S_OPENSSL -6"
2520   fi
2521
2522   if [ "$acmeValidationv1" ]; then
2523     __S_OPENSSL="$__S_OPENSSL -alpn acme-tls/1"
2524   fi
2525
2526   _debug "$__S_OPENSSL"
2527   if [ "$DEBUG" ] && [ "$DEBUG" -ge "2" ]; then
2528     $__S_OPENSSL -tlsextdebug &
2529   else
2530     $__S_OPENSSL >/dev/null 2>&1 &
2531   fi
2532
2533   serverproc="$!"
2534   sleep 1
2535   _debug serverproc "$serverproc"
2536 }
2537
2538 #file
2539 _readlink() {
2540   _rf="$1"
2541   if ! readlink -f "$_rf" 2>/dev/null; then
2542     if _startswith "$_rf" "/"; then
2543       echo "$_rf"
2544       return 0
2545     fi
2546     echo "$(pwd)/$_rf" | _conapath
2547   fi
2548 }
2549
2550 _conapath() {
2551   sed "s#/\./#/#g"
2552 }
2553
2554 __initHome() {
2555   if [ -z "$_SCRIPT_HOME" ]; then
2556     if _exists readlink && _exists dirname; then
2557       _debug "Lets find script dir."
2558       _debug "_SCRIPT_" "$_SCRIPT_"
2559       _script="$(_readlink "$_SCRIPT_")"
2560       _debug "_script" "$_script"
2561       _script_home="$(dirname "$_script")"
2562       _debug "_script_home" "$_script_home"
2563       if [ -d "$_script_home" ]; then
2564         _SCRIPT_HOME="$_script_home"
2565       else
2566         _err "It seems the script home is not correct:$_script_home"
2567       fi
2568     fi
2569   fi
2570
2571   #  if [ -z "$LE_WORKING_DIR" ]; then
2572   #    if [ -f "$DEFAULT_INSTALL_HOME/account.conf" ]; then
2573   #      _debug "It seems that $PROJECT_NAME is already installed in $DEFAULT_INSTALL_HOME"
2574   #      LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2575   #    else
2576   #      LE_WORKING_DIR="$_SCRIPT_HOME"
2577   #    fi
2578   #  fi
2579
2580   if [ -z "$LE_WORKING_DIR" ]; then
2581     _debug "Using default home:$DEFAULT_INSTALL_HOME"
2582     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
2583   fi
2584   export LE_WORKING_DIR
2585
2586   if [ -z "$LE_CONFIG_HOME" ]; then
2587     LE_CONFIG_HOME="$LE_WORKING_DIR"
2588   fi
2589   _debug "Using config home:$LE_CONFIG_HOME"
2590   export LE_CONFIG_HOME
2591
2592   _DEFAULT_ACCOUNT_CONF_PATH="$LE_CONFIG_HOME/account.conf"
2593
2594   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2595     if [ -f "$_DEFAULT_ACCOUNT_CONF_PATH" ]; then
2596       . "$_DEFAULT_ACCOUNT_CONF_PATH"
2597     fi
2598   fi
2599
2600   if [ -z "$ACCOUNT_CONF_PATH" ]; then
2601     ACCOUNT_CONF_PATH="$_DEFAULT_ACCOUNT_CONF_PATH"
2602   fi
2603   _debug3 ACCOUNT_CONF_PATH "$ACCOUNT_CONF_PATH"
2604   DEFAULT_LOG_FILE="$LE_CONFIG_HOME/$PROJECT_NAME.log"
2605
2606   DEFAULT_CA_HOME="$LE_CONFIG_HOME/ca"
2607
2608   if [ -z "$LE_TEMP_DIR" ]; then
2609     LE_TEMP_DIR="$LE_CONFIG_HOME/tmp"
2610   fi
2611 }
2612
2613 _clearAPI() {
2614   ACME_NEW_ACCOUNT=""
2615   ACME_KEY_CHANGE=""
2616   ACME_NEW_AUTHZ=""
2617   ACME_NEW_ORDER=""
2618   ACME_REVOKE_CERT=""
2619   ACME_NEW_NONCE=""
2620   ACME_AGREEMENT=""
2621 }
2622
2623 #server
2624 _initAPI() {
2625   _api_server="${1:-$ACME_DIRECTORY}"
2626   _debug "_init api for server: $_api_server"
2627
2628   MAX_API_RETRY_TIMES=10
2629   _sleep_retry_sec=10
2630   _request_retry_times=0
2631   while [ -z "$ACME_NEW_ACCOUNT" ] && [ "${_request_retry_times}" -lt "$MAX_API_RETRY_TIMES" ]; do
2632     _request_retry_times=$(_math "$_request_retry_times" + 1)
2633     response=$(_get "$_api_server")
2634     if [ "$?" != "0" ]; then
2635       _debug2 "response" "$response"
2636       _info "Can not init api for: $_api_server."
2637       _info "Sleep $_sleep_retry_sec and retry."
2638       _sleep "$_sleep_retry_sec"
2639       continue
2640     fi
2641     response=$(echo "$response" | _json_decode)
2642     _debug2 "response" "$response"
2643
2644     ACME_KEY_CHANGE=$(echo "$response" | _egrep_o 'keyChange" *: *"[^"]*"' | cut -d '"' -f 3)
2645     export ACME_KEY_CHANGE
2646
2647     ACME_NEW_AUTHZ=$(echo "$response" | _egrep_o 'newAuthz" *: *"[^"]*"' | cut -d '"' -f 3)
2648     export ACME_NEW_AUTHZ
2649
2650     ACME_NEW_ORDER=$(echo "$response" | _egrep_o 'newOrder" *: *"[^"]*"' | cut -d '"' -f 3)
2651     export ACME_NEW_ORDER
2652
2653     ACME_NEW_ACCOUNT=$(echo "$response" | _egrep_o 'newAccount" *: *"[^"]*"' | cut -d '"' -f 3)
2654     export ACME_NEW_ACCOUNT
2655
2656     ACME_REVOKE_CERT=$(echo "$response" | _egrep_o 'revokeCert" *: *"[^"]*"' | cut -d '"' -f 3)
2657     export ACME_REVOKE_CERT
2658
2659     ACME_NEW_NONCE=$(echo "$response" | _egrep_o 'newNonce" *: *"[^"]*"' | cut -d '"' -f 3)
2660     export ACME_NEW_NONCE
2661
2662     ACME_AGREEMENT=$(echo "$response" | _egrep_o 'termsOfService" *: *"[^"]*"' | cut -d '"' -f 3)
2663     export ACME_AGREEMENT
2664
2665     _debug "ACME_KEY_CHANGE" "$ACME_KEY_CHANGE"
2666     _debug "ACME_NEW_AUTHZ" "$ACME_NEW_AUTHZ"
2667     _debug "ACME_NEW_ORDER" "$ACME_NEW_ORDER"
2668     _debug "ACME_NEW_ACCOUNT" "$ACME_NEW_ACCOUNT"
2669     _debug "ACME_REVOKE_CERT" "$ACME_REVOKE_CERT"
2670     _debug "ACME_AGREEMENT" "$ACME_AGREEMENT"
2671     _debug "ACME_NEW_NONCE" "$ACME_NEW_NONCE"
2672     if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
2673       return 0
2674     fi
2675     _info "Sleep $_sleep_retry_sec and retry."
2676     _sleep "$_sleep_retry_sec"
2677   done
2678   if [ "$ACME_NEW_ACCOUNT" ] && [ "$ACME_NEW_ORDER" ]; then
2679     return 0
2680   fi
2681   _err "Can not init api, for $_api_server"
2682   return 1
2683 }
2684
2685 _clearCA() {
2686   export CA_CONF=
2687   export ACCOUNT_KEY_PATH=
2688   export ACCOUNT_JSON_PATH=
2689 }
2690
2691 #[domain]  [keylength or isEcc flag]
2692 _initpath() {
2693   domain="$1"
2694   _ilength="$2"
2695
2696   __initHome
2697
2698   if [ -f "$ACCOUNT_CONF_PATH" ]; then
2699     . "$ACCOUNT_CONF_PATH"
2700   fi
2701
2702   if [ "$_ACME_IN_CRON" ]; then
2703     if [ ! "$_USER_PATH_EXPORTED" ]; then
2704       _USER_PATH_EXPORTED=1
2705       export PATH="$USER_PATH:$PATH"
2706     fi
2707   fi
2708
2709   if [ -z "$CA_HOME" ]; then
2710     CA_HOME="$DEFAULT_CA_HOME"
2711   fi
2712
2713   if [ -z "$ACME_DIRECTORY" ]; then
2714     if [ "$STAGE" ]; then
2715       ACME_DIRECTORY="$DEFAULT_STAGING_CA"
2716       _info "Using ACME_DIRECTORY: $ACME_DIRECTORY"
2717     else
2718       default_acme_server=$(_readaccountconf "DEFAULT_ACME_SERVER")
2719       _debug default_acme_server "$default_acme_server"
2720       if [ "$default_acme_server" ]; then
2721         ACME_DIRECTORY="$default_acme_server"
2722       else
2723         ACME_DIRECTORY="$DEFAULT_CA"
2724       fi
2725     fi
2726   fi
2727
2728   _debug ACME_DIRECTORY "$ACME_DIRECTORY"
2729   _ACME_SERVER_HOST="$(echo "$ACME_DIRECTORY" | cut -d : -f 2 | tr -s / | cut -d / -f 2)"
2730   _debug2 "_ACME_SERVER_HOST" "$_ACME_SERVER_HOST"
2731
2732   _ACME_SERVER_PATH="$(echo "$ACME_DIRECTORY" | cut -d : -f 2- | tr -s / | cut -d / -f 3-)"
2733   _debug2 "_ACME_SERVER_PATH" "$_ACME_SERVER_PATH"
2734
2735   CA_DIR="$CA_HOME/$_ACME_SERVER_HOST/$_ACME_SERVER_PATH"
2736   _DEFAULT_CA_CONF="$CA_DIR/ca.conf"
2737   if [ -z "$CA_CONF" ]; then
2738     CA_CONF="$_DEFAULT_CA_CONF"
2739   fi
2740   _debug3 CA_CONF "$CA_CONF"
2741
2742   _OLD_CADIR="$CA_HOME/$_ACME_SERVER_HOST"
2743   _OLD_ACCOUNT_KEY="$_OLD_CADIR/account.key"
2744   _OLD_ACCOUNT_JSON="$_OLD_CADIR/account.json"
2745   _OLD_CA_CONF="$_OLD_CADIR/ca.conf"
2746
2747   _DEFAULT_ACCOUNT_KEY_PATH="$CA_DIR/account.key"
2748   _DEFAULT_ACCOUNT_JSON_PATH="$CA_DIR/account.json"
2749   if [ -z "$ACCOUNT_KEY_PATH" ]; then
2750     ACCOUNT_KEY_PATH="$_DEFAULT_ACCOUNT_KEY_PATH"
2751     if [ -f "$_OLD_ACCOUNT_KEY" ] && ! [ -f "$ACCOUNT_KEY_PATH" ]; then
2752       mkdir -p "$CA_DIR"
2753       mv "$_OLD_ACCOUNT_KEY" "$ACCOUNT_KEY_PATH"
2754     fi
2755   fi
2756
2757   if [ -z "$ACCOUNT_JSON_PATH" ]; then
2758     ACCOUNT_JSON_PATH="$_DEFAULT_ACCOUNT_JSON_PATH"
2759     if [ -f "$_OLD_ACCOUNT_JSON" ] && ! [ -f "$ACCOUNT_JSON_PATH" ]; then
2760       mkdir -p "$CA_DIR"
2761       mv "$_OLD_ACCOUNT_JSON" "$ACCOUNT_JSON_PATH"
2762     fi
2763   fi
2764
2765   if [ -f "$_OLD_CA_CONF" ] && ! [ -f "$CA_CONF" ]; then
2766     mkdir -p "$CA_DIR"
2767     mv "$_OLD_CA_CONF" "$CA_CONF"
2768   fi
2769
2770   if [ -f "$CA_CONF" ]; then
2771     . "$CA_CONF"
2772   fi
2773
2774   if [ -z "$ACME_DIR" ]; then
2775     ACME_DIR="/home/.acme"
2776   fi
2777
2778   if [ -z "$APACHE_CONF_BACKUP_DIR" ]; then
2779     APACHE_CONF_BACKUP_DIR="$LE_CONFIG_HOME"
2780   fi
2781
2782   if [ -z "$USER_AGENT" ]; then
2783     USER_AGENT="$DEFAULT_USER_AGENT"
2784   fi
2785
2786   if [ -z "$HTTP_HEADER" ]; then
2787     HTTP_HEADER="$LE_CONFIG_HOME/http.header"
2788   fi
2789
2790   _DEFAULT_CERT_HOME="$LE_CONFIG_HOME"
2791   if [ -z "$CERT_HOME" ]; then
2792     CERT_HOME="$_DEFAULT_CERT_HOME"
2793   fi
2794
2795   if [ -z "$ACME_OPENSSL_BIN" ] || [ ! -f "$ACME_OPENSSL_BIN" ] || [ ! -x "$ACME_OPENSSL_BIN" ]; then
2796     ACME_OPENSSL_BIN="$DEFAULT_OPENSSL_BIN"
2797   fi
2798
2799   if [ -z "$domain" ]; then
2800     return 0
2801   fi
2802
2803   if [ -z "$DOMAIN_PATH" ]; then
2804     domainhome="$CERT_HOME/$domain"
2805     domainhomeecc="$CERT_HOME/$domain$ECC_SUFFIX"
2806
2807     DOMAIN_PATH="$domainhome"
2808
2809     if _isEccKey "$_ilength"; then
2810       DOMAIN_PATH="$domainhomeecc"
2811     else
2812       if [ ! -d "$domainhome" ] && [ -d "$domainhomeecc" ]; then
2813         _info "The domain '$domain' seems to have a ECC cert already, please add '$(__red "--ecc")' parameter if you want to use that cert."
2814       fi
2815     fi
2816     _debug DOMAIN_PATH "$DOMAIN_PATH"
2817   fi
2818
2819   if [ -z "$DOMAIN_BACKUP_PATH" ]; then
2820     DOMAIN_BACKUP_PATH="$DOMAIN_PATH/backup"
2821   fi
2822
2823   if [ -z "$DOMAIN_CONF" ]; then
2824     DOMAIN_CONF="$DOMAIN_PATH/$domain.conf"
2825   fi
2826
2827   if [ -z "$DOMAIN_SSL_CONF" ]; then
2828     DOMAIN_SSL_CONF="$DOMAIN_PATH/$domain.csr.conf"
2829   fi
2830
2831   if [ -z "$CSR_PATH" ]; then
2832     CSR_PATH="$DOMAIN_PATH/$domain.csr"
2833   fi
2834   if [ -z "$CERT_KEY_PATH" ]; then
2835     CERT_KEY_PATH="$DOMAIN_PATH/$domain.key"
2836   fi
2837   if [ -z "$CERT_PATH" ]; then
2838     CERT_PATH="$DOMAIN_PATH/$domain.cer"
2839   fi
2840   if [ -z "$CA_CERT_PATH" ]; then
2841     CA_CERT_PATH="$DOMAIN_PATH/ca.cer"
2842   fi
2843   if [ -z "$CERT_FULLCHAIN_PATH" ]; then
2844     CERT_FULLCHAIN_PATH="$DOMAIN_PATH/fullchain.cer"
2845   fi
2846   if [ -z "$CERT_PFX_PATH" ]; then
2847     CERT_PFX_PATH="$DOMAIN_PATH/$domain.pfx"
2848   fi
2849   if [ -z "$CERT_PKCS8_PATH" ]; then
2850     CERT_PKCS8_PATH="$DOMAIN_PATH/$domain.pkcs8"
2851   fi
2852
2853   if [ -z "$TLS_CONF" ]; then
2854     TLS_CONF="$DOMAIN_PATH/tls.validation.conf"
2855   fi
2856   if [ -z "$TLS_CERT" ]; then
2857     TLS_CERT="$DOMAIN_PATH/tls.validation.cert"
2858   fi
2859   if [ -z "$TLS_KEY" ]; then
2860     TLS_KEY="$DOMAIN_PATH/tls.validation.key"
2861   fi
2862   if [ -z "$TLS_CSR" ]; then
2863     TLS_CSR="$DOMAIN_PATH/tls.validation.csr"
2864   fi
2865
2866 }
2867
2868 _exec() {
2869   if [ -z "$_EXEC_TEMP_ERR" ]; then
2870     _EXEC_TEMP_ERR="$(_mktemp)"
2871   fi
2872
2873   if [ "$_EXEC_TEMP_ERR" ]; then
2874     eval "$@ 2>>$_EXEC_TEMP_ERR"
2875   else
2876     eval "$@"
2877   fi
2878 }
2879
2880 _exec_err() {
2881   [ "$_EXEC_TEMP_ERR" ] && _err "$(cat "$_EXEC_TEMP_ERR")" && echo "" >"$_EXEC_TEMP_ERR"
2882 }
2883
2884 _apachePath() {
2885   _APACHECTL="apachectl"
2886   if ! _exists apachectl; then
2887     if _exists apache2ctl; then
2888       _APACHECTL="apache2ctl"
2889     else
2890       _err "'apachectl not found. It seems that apache is not installed, or you are not root user.'"
2891       _err "Please use webroot mode to try again."
2892       return 1
2893     fi
2894   fi
2895
2896   if ! _exec $_APACHECTL -V >/dev/null; then
2897     _exec_err
2898     return 1
2899   fi
2900
2901   if [ "$APACHE_HTTPD_CONF" ]; then
2902     _saveaccountconf APACHE_HTTPD_CONF "$APACHE_HTTPD_CONF"
2903     httpdconf="$APACHE_HTTPD_CONF"
2904     httpdconfname="$(basename "$httpdconfname")"
2905   else
2906     httpdconfname="$($_APACHECTL -V | grep SERVER_CONFIG_FILE= | cut -d = -f 2 | tr -d '"')"
2907     _debug httpdconfname "$httpdconfname"
2908
2909     if [ -z "$httpdconfname" ]; then
2910       _err "Can not read apache config file."
2911       return 1
2912     fi
2913
2914     if _startswith "$httpdconfname" '/'; then
2915       httpdconf="$httpdconfname"
2916       httpdconfname="$(basename "$httpdconfname")"
2917     else
2918       httpdroot="$($_APACHECTL -V | grep HTTPD_ROOT= | cut -d = -f 2 | tr -d '"')"
2919       _debug httpdroot "$httpdroot"
2920       httpdconf="$httpdroot/$httpdconfname"
2921       httpdconfname="$(basename "$httpdconfname")"
2922     fi
2923   fi
2924   _debug httpdconf "$httpdconf"
2925   _debug httpdconfname "$httpdconfname"
2926   if [ ! -f "$httpdconf" ]; then
2927     _err "Apache Config file not found" "$httpdconf"
2928     return 1
2929   fi
2930   return 0
2931 }
2932
2933 _restoreApache() {
2934   if [ -z "$usingApache" ]; then
2935     return 0
2936   fi
2937   _initpath
2938   if ! _apachePath; then
2939     return 1
2940   fi
2941
2942   if [ ! -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname" ]; then
2943     _debug "No config file to restore."
2944     return 0
2945   fi
2946
2947   cat "$APACHE_CONF_BACKUP_DIR/$httpdconfname" >"$httpdconf"
2948   _debug "Restored: $httpdconf."
2949   if ! _exec $_APACHECTL -t; then
2950     _exec_err
2951     _err "Sorry, restore apache config error, please contact me."
2952     return 1
2953   fi
2954   _debug "Restored successfully."
2955   rm -f "$APACHE_CONF_BACKUP_DIR/$httpdconfname"
2956   return 0
2957 }
2958
2959 _setApache() {
2960   _initpath
2961   if ! _apachePath; then
2962     return 1
2963   fi
2964
2965   #test the conf first
2966   _info "Checking if there is an error in the apache config file before starting."
2967
2968   if ! _exec "$_APACHECTL" -t >/dev/null; then
2969     _exec_err
2970     _err "The apache config file has error, please fix it first, then try again."
2971     _err "Don't worry, there is nothing changed to your system."
2972     return 1
2973   else
2974     _info "OK"
2975   fi
2976
2977   #backup the conf
2978   _debug "Backup apache config file" "$httpdconf"
2979   if ! cp "$httpdconf" "$APACHE_CONF_BACKUP_DIR/"; then
2980     _err "Can not backup apache config file, so abort. Don't worry, the apache config is not changed."
2981     _err "This might be a bug of $PROJECT_NAME , please report issue: $PROJECT"
2982     return 1
2983   fi
2984   _info "JFYI, Config file $httpdconf is backuped to $APACHE_CONF_BACKUP_DIR/$httpdconfname"
2985   _info "In case there is an error that can not be restored automatically, you may try restore it yourself."
2986   _info "The backup file will be deleted on success, just forget it."
2987
2988   #add alias
2989
2990   apacheVer="$($_APACHECTL -V | grep "Server version:" | cut -d : -f 2 | cut -d " " -f 2 | cut -d '/' -f 2)"
2991   _debug "apacheVer" "$apacheVer"
2992   apacheMajor="$(echo "$apacheVer" | cut -d . -f 1)"
2993   apacheMinor="$(echo "$apacheVer" | cut -d . -f 2)"
2994
2995   if [ "$apacheVer" ] && [ "$apacheMajor$apacheMinor" -ge "24" ]; then
2996     echo "
2997 Alias /.well-known/acme-challenge  $ACME_DIR
2998
2999 <Directory $ACME_DIR >
3000 Require all granted
3001 </Directory>
3002   " >>"$httpdconf"
3003   else
3004     echo "
3005 Alias /.well-known/acme-challenge  $ACME_DIR
3006
3007 <Directory $ACME_DIR >
3008 Order allow,deny
3009 Allow from all
3010 </Directory>
3011   " >>"$httpdconf"
3012   fi
3013
3014   _msg="$($_APACHECTL -t 2>&1)"
3015   if [ "$?" != "0" ]; then
3016     _err "Sorry, apache config error"
3017     if _restoreApache; then
3018       _err "The apache config file is restored."
3019     else
3020       _err "Sorry, the apache config file can not be restored, please report bug."
3021     fi
3022     return 1
3023   fi
3024
3025   if [ ! -d "$ACME_DIR" ]; then
3026     mkdir -p "$ACME_DIR"
3027     chmod 755 "$ACME_DIR"
3028   fi
3029
3030   if ! _exec "$_APACHECTL" graceful; then
3031     _exec_err
3032     _err "$_APACHECTL  graceful error, please contact me."
3033     _restoreApache
3034     return 1
3035   fi
3036   usingApache="1"
3037   return 0
3038 }
3039
3040 #find the real nginx conf file
3041 #backup
3042 #set the nginx conf
3043 #returns the real nginx conf file
3044 _setNginx() {
3045   _d="$1"
3046   _croot="$2"
3047   _thumbpt="$3"
3048
3049   FOUND_REAL_NGINX_CONF=""
3050   FOUND_REAL_NGINX_CONF_LN=""
3051   BACKUP_NGINX_CONF=""
3052   _debug _croot "$_croot"
3053   _start_f="$(echo "$_croot" | cut -d : -f 2)"
3054   _debug _start_f "$_start_f"
3055   if [ -z "$_start_f" ]; then
3056     _debug "find start conf from nginx command"
3057     if [ -z "$NGINX_CONF" ]; then
3058       if ! _exists "nginx"; then
3059         _err "nginx command is not found."
3060         return 1
3061       fi
3062       NGINX_CONF="$(nginx -V 2>&1 | _egrep_o "--conf-path=[^ ]* " | tr -d " ")"
3063       _debug NGINX_CONF "$NGINX_CONF"
3064       NGINX_CONF="$(echo "$NGINX_CONF" | cut -d = -f 2)"
3065       _debug NGINX_CONF "$NGINX_CONF"
3066       if [ -z "$NGINX_CONF" ]; then
3067         _err "Can not find nginx conf."
3068         NGINX_CONF=""
3069         return 1
3070       fi
3071       if [ ! -f "$NGINX_CONF" ]; then
3072         _err "'$NGINX_CONF' doesn't exist."
3073         NGINX_CONF=""
3074         return 1
3075       fi
3076       _debug "Found nginx conf file:$NGINX_CONF"
3077     fi
3078     _start_f="$NGINX_CONF"
3079   fi
3080   _debug "Start detect nginx conf for $_d from:$_start_f"
3081   if ! _checkConf "$_d" "$_start_f"; then
3082     _err "Can not find conf file for domain $d"
3083     return 1
3084   fi
3085   _info "Found conf file: $FOUND_REAL_NGINX_CONF"
3086
3087   _ln=$FOUND_REAL_NGINX_CONF_LN
3088   _debug "_ln" "$_ln"
3089
3090   _lnn=$(_math $_ln + 1)
3091   _debug _lnn "$_lnn"
3092   _start_tag="$(sed -n "$_lnn,${_lnn}p" "$FOUND_REAL_NGINX_CONF")"
3093   _debug "_start_tag" "$_start_tag"
3094   if [ "$_start_tag" = "$NGINX_START" ]; then
3095     _info "The domain $_d is already configured, skip"
3096     FOUND_REAL_NGINX_CONF=""
3097     return 0
3098   fi
3099
3100   mkdir -p "$DOMAIN_BACKUP_PATH"
3101   _backup_conf="$DOMAIN_BACKUP_PATH/$_d.nginx.conf"
3102   _debug _backup_conf "$_backup_conf"
3103   BACKUP_NGINX_CONF="$_backup_conf"
3104   _info "Backup $FOUND_REAL_NGINX_CONF to $_backup_conf"
3105   if ! cp "$FOUND_REAL_NGINX_CONF" "$_backup_conf"; then
3106     _err "backup error."
3107     FOUND_REAL_NGINX_CONF=""
3108     return 1
3109   fi
3110
3111   if ! _exists "nginx"; then
3112     _err "nginx command is not found."
3113     return 1
3114   fi
3115   _info "Check the nginx conf before setting up."
3116   if ! _exec "nginx -t" >/dev/null; then
3117     _exec_err
3118     return 1
3119   fi
3120
3121   _info "OK, Set up nginx config file"
3122
3123   if ! sed -n "1,${_ln}p" "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"; then
3124     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3125     _err "write nginx conf error, but don't worry, the file is restored to the original version."
3126     return 1
3127   fi
3128
3129   echo "$NGINX_START
3130 location ~ \"^/\.well-known/acme-challenge/([-_a-zA-Z0-9]+)\$\" {
3131   default_type text/plain;
3132   return 200 \"\$1.$_thumbpt\";
3133 }
3134 #NGINX_START
3135 " >>"$FOUND_REAL_NGINX_CONF"
3136
3137   if ! sed -n "${_lnn},99999p" "$_backup_conf" >>"$FOUND_REAL_NGINX_CONF"; then
3138     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3139     _err "write nginx conf error, but don't worry, the file is restored."
3140     return 1
3141   fi
3142   _debug3 "Modified config:$(cat $FOUND_REAL_NGINX_CONF)"
3143   _info "nginx conf is done, let's check it again."
3144   if ! _exec "nginx -t" >/dev/null; then
3145     _exec_err
3146     _err "It seems that nginx conf was broken, let's restore."
3147     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3148     return 1
3149   fi
3150
3151   _info "Reload nginx"
3152   if ! _exec "nginx -s reload" >/dev/null; then
3153     _exec_err
3154     _err "It seems that nginx reload error, let's restore."
3155     cat "$_backup_conf" >"$FOUND_REAL_NGINX_CONF"
3156     return 1
3157   fi
3158
3159   return 0
3160 }
3161
3162 #d , conf
3163 _checkConf() {
3164   _d="$1"
3165   _c_file="$2"
3166   _debug "Start _checkConf from:$_c_file"
3167   if [ ! -f "$2" ] && ! echo "$2" | grep '*$' >/dev/null && echo "$2" | grep '*' >/dev/null; then
3168     _debug "wildcard"
3169     for _w_f in $2; do
3170       if [ -f "$_w_f" ] && _checkConf "$1" "$_w_f"; then
3171         return 0
3172       fi
3173     done
3174     #not found
3175     return 1
3176   elif [ -f "$2" ]; then
3177     _debug "single"
3178     if _isRealNginxConf "$1" "$2"; then
3179       _debug "$2 is found."
3180       FOUND_REAL_NGINX_CONF="$2"
3181       return 0
3182     fi
3183     if cat "$2" | tr "\t" " " | grep "^ *include *.*;" >/dev/null; then
3184       _debug "Try include files"
3185       for included in $(cat "$2" | tr "\t" " " | grep "^ *include *.*;" | sed "s/include //" | tr -d " ;"); do
3186         _debug "check included $included"
3187         if ! _startswith "$included" "/" && _exists dirname; then
3188           _relpath="$(dirname "$2")"
3189           _debug "_relpath" "$_relpath"
3190           included="$_relpath/$included"
3191         fi
3192         if _checkConf "$1" "$included"; then
3193           return 0
3194         fi
3195       done
3196     fi
3197     return 1
3198   else
3199     _debug "$2 not found."
3200     return 1
3201   fi
3202   return 1
3203 }
3204
3205 #d , conf
3206 _isRealNginxConf() {
3207   _debug "_isRealNginxConf $1 $2"
3208   if [ -f "$2" ]; then
3209     for _fln in $(tr "\t" ' ' <"$2" | grep -n "^ *server_name.* $1" | cut -d : -f 1); do
3210       _debug _fln "$_fln"
3211       if [ "$_fln" ]; then
3212         _start=$(tr "\t" ' ' <"$2" | _head_n "$_fln" | grep -n "^ *server *" | grep -v server_name | _tail_n 1)
3213         _debug "_start" "$_start"
3214         _start_n=$(echo "$_start" | cut -d : -f 1)
3215         _start_nn=$(_math $_start_n + 1)
3216         _debug "_start_n" "$_start_n"
3217         _debug "_start_nn" "$_start_nn"
3218
3219         _left="$(sed -n "${_start_nn},99999p" "$2")"
3220         _debug2 _left "$_left"
3221         _end="$(echo "$_left" | tr "\t" ' ' | grep -n "^ *server *" | grep -v server_name | _head_n 1)"
3222         _debug "_end" "$_end"
3223         if [ "$_end" ]; then
3224           _end_n=$(echo "$_end" | cut -d : -f 1)
3225           _debug "_end_n" "$_end_n"
3226           _seg_n=$(echo "$_left" | sed -n "1,${_end_n}p")
3227         else
3228           _seg_n="$_left"
3229         fi
3230
3231         _debug "_seg_n" "$_seg_n"
3232
3233         _skip_ssl=1
3234         for _listen_i in $(echo "$_seg_n" | tr "\t" ' ' | grep "^ *listen" | tr -d " "); do
3235           if [ "$_listen_i" ]; then
3236             if [ "$(echo "$_listen_i" | _egrep_o "listen.*ssl")" ]; then
3237               _debug2 "$_listen_i is ssl"
3238             else
3239               _debug2 "$_listen_i is plain text"
3240               _skip_ssl=""
3241               break
3242             fi
3243           fi
3244         done
3245
3246         if [ "$_skip_ssl" = "1" ]; then
3247           _debug "ssl on, skip"
3248         else
3249           FOUND_REAL_NGINX_CONF_LN=$_fln
3250           _debug3 "found FOUND_REAL_NGINX_CONF_LN" "$FOUND_REAL_NGINX_CONF_LN"
3251           return 0
3252         fi
3253       fi
3254     done
3255   fi
3256   return 1
3257 }
3258
3259 #restore all the nginx conf
3260 _restoreNginx() {
3261   if [ -z "$NGINX_RESTORE_VLIST" ]; then
3262     _debug "No need to restore nginx, skip."
3263     return
3264   fi
3265   _debug "_restoreNginx"
3266   _debug "NGINX_RESTORE_VLIST" "$NGINX_RESTORE_VLIST"
3267
3268   for ng_entry in $(echo "$NGINX_RESTORE_VLIST" | tr "$dvsep" ' '); do
3269     _debug "ng_entry" "$ng_entry"
3270     _nd=$(echo "$ng_entry" | cut -d "$sep" -f 1)
3271     _ngconf=$(echo "$ng_entry" | cut -d "$sep" -f 2)
3272     _ngbackupconf=$(echo "$ng_entry" | cut -d "$sep" -f 3)
3273     _info "Restoring from $_ngbackupconf to $_ngconf"
3274     cat "$_ngbackupconf" >"$_ngconf"
3275   done
3276
3277   _info "Reload nginx"
3278   if ! _exec "nginx -s reload" >/dev/null; then
3279     _exec_err
3280     _err "It seems that nginx reload error, please report bug."
3281     return 1
3282   fi
3283   return 0
3284 }
3285
3286 _clearup() {
3287   _stopserver "$serverproc"
3288   serverproc=""
3289   _restoreApache
3290   _restoreNginx
3291   _clearupdns
3292   if [ -z "$DEBUG" ]; then
3293     rm -f "$TLS_CONF"
3294     rm -f "$TLS_CERT"
3295     rm -f "$TLS_KEY"
3296     rm -f "$TLS_CSR"
3297   fi
3298 }
3299
3300 _clearupdns() {
3301   _debug "_clearupdns"
3302   _debug "dns_entries" "$dns_entries"
3303
3304   if [ -z "$dns_entries" ]; then
3305     _debug "skip dns."
3306     return
3307   fi
3308   _info "Removing DNS records."
3309
3310   for entry in $dns_entries; do
3311     d=$(_getfield "$entry" 1)
3312     txtdomain=$(_getfield "$entry" 2)
3313     aliasDomain=$(_getfield "$entry" 3)
3314     _currentRoot=$(_getfield "$entry" 4)
3315     txt=$(_getfield "$entry" 5)
3316     d_api=$(_getfield "$entry" 6)
3317     _debug "d" "$d"
3318     _debug "txtdomain" "$txtdomain"
3319     _debug "aliasDomain" "$aliasDomain"
3320     _debug "_currentRoot" "$_currentRoot"
3321     _debug "txt" "$txt"
3322     _debug "d_api" "$d_api"
3323     if [ "$d_api" = "$txt" ]; then
3324       d_api=""
3325     fi
3326
3327     if [ -z "$d_api" ]; then
3328       _info "Not Found domain api file: $d_api"
3329       continue
3330     fi
3331
3332     if [ "$aliasDomain" ]; then
3333       txtdomain="$aliasDomain"
3334     fi
3335
3336     (
3337       if ! . "$d_api"; then
3338         _err "Load file $d_api error. Please check your api file and try again."
3339         return 1
3340       fi
3341
3342       rmcommand="${_currentRoot}_rm"
3343       if ! _exists "$rmcommand"; then
3344         _err "It seems that your api file doesn't define $rmcommand"
3345         return 1
3346       fi
3347       _info "Removing txt: $txt for domain: $txtdomain"
3348       if ! $rmcommand "$txtdomain" "$txt"; then
3349         _err "Error removing txt for domain:$txtdomain"
3350         return 1
3351       fi
3352       _info "Removed: Success"
3353     )
3354
3355   done
3356 }
3357
3358 # webroot  removelevel tokenfile
3359 _clearupwebbroot() {
3360   __webroot="$1"
3361   if [ -z "$__webroot" ]; then
3362     _debug "no webroot specified, skip"
3363     return 0
3364   fi
3365
3366   _rmpath=""
3367   if [ "$2" = '1' ]; then
3368     _rmpath="$__webroot/.well-known"
3369   elif [ "$2" = '2' ]; then
3370     _rmpath="$__webroot/.well-known/acme-challenge"
3371   elif [ "$2" = '3' ]; then
3372     _rmpath="$__webroot/.well-known/acme-challenge/$3"
3373   else
3374     _debug "Skip for removelevel:$2"
3375   fi
3376
3377   if [ "$_rmpath" ]; then
3378     if [ "$DEBUG" ]; then
3379       _debug "Debugging, skip removing: $_rmpath"
3380     else
3381       rm -rf "$_rmpath"
3382     fi
3383   fi
3384
3385   return 0
3386
3387 }
3388
3389 _on_before_issue() {
3390   _chk_web_roots="$1"
3391   _chk_main_domain="$2"
3392   _chk_alt_domains="$3"
3393   _chk_pre_hook="$4"
3394   _chk_local_addr="$5"
3395   _debug _on_before_issue
3396   _debug _chk_main_domain "$_chk_main_domain"
3397   _debug _chk_alt_domains "$_chk_alt_domains"
3398   #run pre hook
3399   if [ "$_chk_pre_hook" ]; then
3400     _info "Run pre hook:'$_chk_pre_hook'"
3401     if ! (
3402       export Le_Domain="$_chk_main_domain"
3403       export Le_Alt="$_chk_alt_domains"
3404       cd "$DOMAIN_PATH" && eval "$_chk_pre_hook"
3405     ); then
3406       _err "Error when run pre hook."
3407       return 1
3408     fi
3409   fi
3410
3411   if _hasfield "$_chk_web_roots" "$NO_VALUE"; then
3412     if ! _exists "socat"; then
3413       _err "Please install socat tools first."
3414       return 1
3415     fi
3416   fi
3417
3418   _debug Le_LocalAddress "$_chk_local_addr"
3419
3420   _index=1
3421   _currentRoot=""
3422   _addrIndex=1
3423   _w_index=1
3424   while true; do
3425     d="$(echo "$_chk_main_domain,$_chk_alt_domains," | cut -d , -f "$_w_index")"
3426     _w_index="$(_math "$_w_index" + 1)"
3427     _debug d "$d"
3428     if [ -z "$d" ]; then
3429       break
3430     fi
3431     _debug "Check for domain" "$d"
3432     _currentRoot="$(_getfield "$_chk_web_roots" $_index)"
3433     _debug "_currentRoot" "$_currentRoot"
3434     _index=$(_math $_index + 1)
3435     _checkport=""
3436     if [ "$_currentRoot" = "$NO_VALUE" ]; then
3437       _info "Standalone mode."
3438       if [ -z "$Le_HTTPPort" ]; then
3439         Le_HTTPPort=80
3440         _cleardomainconf "Le_HTTPPort"
3441       else
3442         _savedomainconf "Le_HTTPPort" "$Le_HTTPPort"
3443       fi
3444       _checkport="$Le_HTTPPort"
3445     elif [ "$_currentRoot" = "$W_ALPN" ]; then
3446       _info "Standalone alpn mode."
3447       if [ -z "$Le_TLSPort" ]; then
3448         Le_TLSPort=443
3449       else
3450         _savedomainconf "Le_TLSPort" "$Le_TLSPort"
3451       fi
3452       _checkport="$Le_TLSPort"
3453     fi
3454
3455     if [ "$_checkport" ]; then
3456       _debug _checkport "$_checkport"
3457       _checkaddr="$(_getfield "$_chk_local_addr" $_addrIndex)"
3458       _debug _checkaddr "$_checkaddr"
3459
3460       _addrIndex="$(_math $_addrIndex + 1)"
3461
3462       _netprc="$(_ss "$_checkport" | grep "$_checkport")"
3463       netprc="$(echo "$_netprc" | grep "$_checkaddr")"
3464       if [ -z "$netprc" ]; then
3465         netprc="$(echo "$_netprc" | grep "$LOCAL_ANY_ADDRESS:$_checkport")"
3466       fi
3467       if [ "$netprc" ]; then
3468         _err "$netprc"
3469         _err "tcp port $_checkport is already used by $(echo "$netprc" | cut -d : -f 4)"
3470         _err "Please stop it first"
3471         return 1
3472       fi
3473     fi
3474   done
3475
3476   if _hasfield "$_chk_web_roots" "apache"; then
3477     if ! _setApache; then
3478       _err "set up apache error. Report error to me."
3479       return 1
3480     fi
3481   else
3482     usingApache=""
3483   fi
3484
3485 }
3486
3487 _on_issue_err() {
3488   _chk_post_hook="$1"
3489   _chk_vlist="$2"
3490   _debug _on_issue_err
3491
3492   if [ "$LOG_FILE" ]; then
3493     _err "Please check log file for more details: $LOG_FILE"
3494   else
3495     _err "Please add '--debug' or '--log' to check more details."
3496     _err "See: $_DEBUG_WIKI"
3497   fi
3498
3499   #run the post hook
3500   if [ "$_chk_post_hook" ]; then
3501     _info "Run post hook:'$_chk_post_hook'"
3502     if ! (
3503       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3504     ); then
3505       _err "Error when run post hook."
3506       return 1
3507     fi
3508   fi
3509
3510   #trigger the validation to flush the pending authz
3511   _debug2 "_chk_vlist" "$_chk_vlist"
3512   if [ "$_chk_vlist" ]; then
3513     (
3514       _debug2 "start to deactivate authz"
3515       ventries=$(echo "$_chk_vlist" | tr "$dvsep" ' ')
3516       for ventry in $ventries; do
3517         d=$(echo "$ventry" | cut -d "$sep" -f 1)
3518         keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
3519         uri=$(echo "$ventry" | cut -d "$sep" -f 3)
3520         vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
3521         _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
3522         __trigger_validation "$uri" "$keyauthorization"
3523       done
3524     )
3525   fi
3526
3527   if [ "$_ACME_IS_RENEW" = "1" ] && _hasfield "$Le_Webroot" "$W_DNS"; then
3528     _err "$_DNS_MANUAL_ERR"
3529   fi
3530
3531   if [ "$DEBUG" ] && [ "$DEBUG" -gt "0" ]; then
3532     _debug "$(_dlg_versions)"
3533   fi
3534
3535 }
3536
3537 _on_issue_success() {
3538   _chk_post_hook="$1"
3539   _chk_renew_hook="$2"
3540   _debug _on_issue_success
3541
3542   #run the post hook
3543   if [ "$_chk_post_hook" ]; then
3544     _info "Run post hook:'$_chk_post_hook'"
3545     if ! (
3546       export CERT_PATH
3547       export CERT_KEY_PATH
3548       export CA_CERT_PATH
3549       export CERT_FULLCHAIN_PATH
3550       export Le_Domain="$_main_domain"
3551       cd "$DOMAIN_PATH" && eval "$_chk_post_hook"
3552     ); then
3553       _err "Error when run post hook."
3554       return 1
3555     fi
3556   fi
3557
3558   #run renew hook
3559   if [ "$_ACME_IS_RENEW" ] && [ "$_chk_renew_hook" ]; then
3560     _info "Run renew hook:'$_chk_renew_hook'"
3561     if ! (
3562       export CERT_PATH
3563       export CERT_KEY_PATH
3564       export CA_CERT_PATH
3565       export CERT_FULLCHAIN_PATH
3566       export Le_Domain="$_main_domain"
3567       cd "$DOMAIN_PATH" && eval "$_chk_renew_hook"
3568     ); then
3569       _err "Error when run renew hook."
3570       return 1
3571     fi
3572   fi
3573
3574   if _hasfield "$Le_Webroot" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
3575     _err "$_DNS_MANUAL_WARN"
3576   fi
3577
3578 }
3579
3580 #account_key_length   eab-kid  eab-hmac-key
3581 registeraccount() {
3582   _account_key_length="$1"
3583   _eab_id="$2"
3584   _eab_hmac_key="$3"
3585   _initpath
3586   _regAccount "$_account_key_length" "$_eab_id" "$_eab_hmac_key"
3587 }
3588
3589 __calcAccountKeyHash() {
3590   [ -f "$ACCOUNT_KEY_PATH" ] && _digest sha256 <"$ACCOUNT_KEY_PATH"
3591 }
3592
3593 __calc_account_thumbprint() {
3594   printf "%s" "$jwk" | tr -d ' ' | _digest "sha256" | _url_replace
3595 }
3596
3597 _getAccountEmail() {
3598   if [ "$ACCOUNT_EMAIL" ]; then
3599     echo "$ACCOUNT_EMAIL"
3600     return 0
3601   fi
3602   if [ -z "$CA_EMAIL" ]; then
3603     CA_EMAIL="$(_readcaconf CA_EMAIL)"
3604   fi
3605   if [ "$CA_EMAIL" ]; then
3606     echo "$CA_EMAIL"
3607     return 0
3608   fi
3609   _readaccountconf "ACCOUNT_EMAIL"
3610 }
3611
3612 #keylength
3613 _regAccount() {
3614   _initpath
3615   _reg_length="$1"
3616   _eab_id="$2"
3617   _eab_hmac_key="$3"
3618   _debug3 _regAccount "$_regAccount"
3619   _initAPI
3620
3621   mkdir -p "$CA_DIR"
3622
3623   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3624     if ! _create_account_key "$_reg_length"; then
3625       _err "Create account key error."
3626       return 1
3627     fi
3628   fi
3629
3630   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3631     return 1
3632   fi
3633   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3634     _savecaconf CA_EAB_KEY_ID "$_eab_id"
3635     _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3636   fi
3637   _eab_id=$(_readcaconf "CA_EAB_KEY_ID")
3638   _eab_hmac_key=$(_readcaconf "CA_EAB_HMAC_KEY")
3639   _secure_debug3 _eab_id "$_eab_id"
3640   _secure_debug3 _eab_hmac_key "$_eab_hmac_key"
3641   _email="$(_getAccountEmail)"
3642   if [ "$_email" ]; then
3643     _savecaconf "CA_EMAIL" "$_email"
3644   fi
3645
3646   if [ "$ACME_DIRECTORY" = "$CA_ZEROSSL" ]; then
3647     if [ -z "$_eab_id" ] || [ -z "$_eab_hmac_key" ]; then
3648       _info "No EAB credentials found for ZeroSSL, let's get one"
3649       if [ -z "$_email" ]; then
3650         _info "$(__green "$PROJECT_NAME is using ZeroSSL as default CA now.")"
3651         _info "$(__green "Please update your account with an email address first.")"
3652         _info "$(__green "$PROJECT_ENTRY --register-account -m my@example.com")"
3653         _info "See: $(__green "$_ZEROSSL_WIKI")"
3654         return 1
3655       fi
3656       _eabresp=$(_post "email=$_email" $_ZERO_EAB_ENDPOINT)
3657       if [ "$?" != "0" ]; then
3658         _debug2 "$_eabresp"
3659         _err "Can not get EAB credentials from ZeroSSL."
3660         return 1
3661       fi
3662       _secure_debug2 _eabresp "$_eabresp"
3663       _eab_id="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_kid"' | cut -d : -f 2 | tr -d '"')"
3664       _secure_debug2 _eab_id "$_eab_id"
3665       if [ -z "$_eab_id" ]; then
3666         _err "Can not resolve _eab_id"
3667         return 1
3668       fi
3669       _eab_hmac_key="$(echo "$_eabresp" | tr ',}' '\n\n' | grep '"eab_hmac_key"' | cut -d : -f 2 | tr -d '"')"
3670       _secure_debug2 _eab_hmac_key "$_eab_hmac_key"
3671       if [ -z "$_eab_hmac_key" ]; then
3672         _err "Can not resolve _eab_hmac_key"
3673         return 1
3674       fi
3675       _savecaconf CA_EAB_KEY_ID "$_eab_id"
3676       _savecaconf CA_EAB_HMAC_KEY "$_eab_hmac_key"
3677     fi
3678   fi
3679   if [ "$_eab_id" ] && [ "$_eab_hmac_key" ]; then
3680     eab_protected="{\"alg\":\"HS256\",\"kid\":\"$_eab_id\",\"url\":\"${ACME_NEW_ACCOUNT}\"}"
3681     _debug3 eab_protected "$eab_protected"
3682
3683     eab_protected64=$(printf "%s" "$eab_protected" | _base64 | _url_replace)
3684     _debug3 eab_protected64 "$eab_protected64"
3685
3686     eab_payload64=$(printf "%s" "$jwk" | _base64 | _url_replace)
3687     _debug3 eab_payload64 "$eab_payload64"
3688
3689     eab_sign_t="$eab_protected64.$eab_payload64"
3690     _debug3 eab_sign_t "$eab_sign_t"
3691
3692     key_hex="$(_durl_replace_base64 "$_eab_hmac_key" | _dbase64 multi | _hex_dump | tr -d ' ')"
3693     _debug3 key_hex "$key_hex"
3694
3695     eab_signature=$(printf "%s" "$eab_sign_t" | _hmac sha256 $key_hex | _base64 | _url_replace)
3696     _debug3 eab_signature "$eab_signature"
3697
3698     externalBinding=",\"externalAccountBinding\":{\"protected\":\"$eab_protected64\", \"payload\":\"$eab_payload64\", \"signature\":\"$eab_signature\"}"
3699     _debug3 externalBinding "$externalBinding"
3700   fi
3701   if [ "$_email" ]; then
3702     email_sg="\"contact\": [\"mailto:$_email\"], "
3703   fi
3704   regjson="{$email_sg\"termsOfServiceAgreed\": true$externalBinding}"
3705
3706   _info "Registering account: $ACME_DIRECTORY"
3707
3708   if ! _send_signed_request "${ACME_NEW_ACCOUNT}" "$regjson"; then
3709     _err "Register account Error: $response"
3710     return 1
3711   fi
3712
3713   _eabAlreadyBound=""
3714   if [ "$code" = "" ] || [ "$code" = '201' ]; then
3715     echo "$response" >"$ACCOUNT_JSON_PATH"
3716     _info "Registered"
3717   elif [ "$code" = '409' ] || [ "$code" = '200' ]; then
3718     _info "Already registered"
3719   elif [ "$code" = '400' ] && _contains "$response" 'The account is not awaiting external account binding'; then
3720     _info "Already register EAB."
3721     _eabAlreadyBound=1
3722   else
3723     _err "Register account Error: $response"
3724     return 1
3725   fi
3726
3727   if [ -z "$_eabAlreadyBound" ]; then
3728     _debug2 responseHeaders "$responseHeaders"
3729     _accUri="$(echo "$responseHeaders" | grep -i "^Location:" | _head_n 1 | cut -d ':' -f 2- | tr -d "\r\n ")"
3730     _debug "_accUri" "$_accUri"
3731     if [ -z "$_accUri" ]; then
3732       _err "Can not find account id url."
3733       _err "$responseHeaders"
3734       return 1
3735     fi
3736     _savecaconf "ACCOUNT_URL" "$_accUri"
3737   else
3738     ACCOUNT_URL="$(_readcaconf ACCOUNT_URL)"
3739   fi
3740   export ACCOUNT_URL="$_accUri"
3741
3742   CA_KEY_HASH="$(__calcAccountKeyHash)"
3743   _debug "Calc CA_KEY_HASH" "$CA_KEY_HASH"
3744   _savecaconf CA_KEY_HASH "$CA_KEY_HASH"
3745
3746   if [ "$code" = '403' ]; then
3747     _err "It seems that the account key is already deactivated, please use a new account key."
3748     return 1
3749   fi
3750
3751   ACCOUNT_THUMBPRINT="$(__calc_account_thumbprint)"
3752   _info "ACCOUNT_THUMBPRINT" "$ACCOUNT_THUMBPRINT"
3753 }
3754
3755 #implement updateaccount
3756 updateaccount() {
3757   _initpath
3758
3759   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3760     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3761     return 1
3762   fi
3763
3764   _accUri=$(_readcaconf "ACCOUNT_URL")
3765   _debug _accUri "$_accUri"
3766
3767   if [ -z "$_accUri" ]; then
3768     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3769     _err "Then try again."
3770     return 1
3771   fi
3772
3773   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3774     return 1
3775   fi
3776   _initAPI
3777
3778   _email="$(_getAccountEmail)"
3779
3780   if [ "$_email" ]; then
3781     updjson='{"contact": ["mailto:'$_email'"]}'
3782   else
3783     updjson='{"contact": []}'
3784   fi
3785
3786   _send_signed_request "$_accUri" "$updjson"
3787
3788   if [ "$code" = '200' ]; then
3789     echo "$response" >"$ACCOUNT_JSON_PATH"
3790     _info "Account update success for $_accUri."
3791   else
3792     _info "Error. The account was not updated."
3793     return 1
3794   fi
3795 }
3796
3797 #Implement deactivate account
3798 deactivateaccount() {
3799   _initpath
3800
3801   if [ ! -f "$ACCOUNT_KEY_PATH" ]; then
3802     _err "Account key is not found at: $ACCOUNT_KEY_PATH"
3803     return 1
3804   fi
3805
3806   _accUri=$(_readcaconf "ACCOUNT_URL")
3807   _debug _accUri "$_accUri"
3808
3809   if [ -z "$_accUri" ]; then
3810     _err "The account url is empty, please run '--update-account' first to update the account info first,"
3811     _err "Then try again."
3812     return 1
3813   fi
3814
3815   if ! _calcjwk "$ACCOUNT_KEY_PATH"; then
3816     return 1
3817   fi
3818   _initAPI
3819
3820   _djson="{\"status\":\"deactivated\"}"
3821
3822   if _send_signed_request "$_accUri" "$_djson" && _contains "$response" '"deactivated"'; then
3823     _info "Deactivate account success for $_accUri."
3824     _accid=$(echo "$response" | _egrep_o "\"id\" *: *[^,]*," | cut -d : -f 2 | tr -d ' ,')
3825   elif [ "$code" = "403" ]; then
3826     _info "The account is already deactivated."
3827     _accid=$(_getfield "$_accUri" "999" "/")
3828   else
3829     _err "Deactivate: account failed for $_accUri."
3830     return 1
3831   fi
3832
3833   _debug "Account id: $_accid"
3834   if [ "$_accid" ]; then
3835     _deactivated_account_path="$CA_DIR/deactivated/$_accid"
3836     _debug _deactivated_account_path "$_deactivated_account_path"
3837     if mkdir -p "$_deactivated_account_path"; then
3838       _info "Moving deactivated account info to $_deactivated_account_path/"
3839       mv "$CA_CONF" "$_deactivated_account_path/"
3840       mv "$ACCOUNT_JSON_PATH" "$_deactivated_account_path/"
3841       mv "$ACCOUNT_KEY_PATH" "$_deactivated_account_path/"
3842     else
3843       _err "Can not create dir: $_deactivated_account_path, try to remove the deactivated account key."
3844       rm -f "$CA_CONF"
3845       rm -f "$ACCOUNT_JSON_PATH"
3846       rm -f "$ACCOUNT_KEY_PATH"
3847     fi
3848   fi
3849 }
3850
3851 # domain folder  file
3852 _findHook() {
3853   _hookdomain="$1"
3854   _hookcat="$2"
3855   _hookname="$3"
3856
3857   if [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname" ]; then
3858     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname"
3859   elif [ -f "$_SCRIPT_HOME/$_hookcat/$_hookname.sh" ]; then
3860     d_api="$_SCRIPT_HOME/$_hookcat/$_hookname.sh"
3861   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname" ]; then
3862     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname"
3863   elif [ "$_hookdomain" ] && [ -f "$LE_WORKING_DIR/$_hookdomain/$_hookname.sh" ]; then
3864     d_api="$LE_WORKING_DIR/$_hookdomain/$_hookname.sh"
3865   elif [ -f "$LE_WORKING_DIR/$_hookname" ]; then
3866     d_api="$LE_WORKING_DIR/$_hookname"
3867   elif [ -f "$LE_WORKING_DIR/$_hookname.sh" ]; then
3868     d_api="$LE_WORKING_DIR/$_hookname.sh"
3869   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname" ]; then
3870     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname"
3871   elif [ -f "$LE_WORKING_DIR/$_hookcat/$_hookname.sh" ]; then
3872     d_api="$LE_WORKING_DIR/$_hookcat/$_hookname.sh"
3873   fi
3874
3875   printf "%s" "$d_api"
3876 }
3877
3878 #domain
3879 __get_domain_new_authz() {
3880   _gdnd="$1"
3881   _info "Getting new-authz for domain" "$_gdnd"
3882   _initAPI
3883   _Max_new_authz_retry_times=5
3884   _authz_i=0
3885   while [ "$_authz_i" -lt "$_Max_new_authz_retry_times" ]; do
3886     _debug "Try new-authz for the $_authz_i time."
3887     if ! _send_signed_request "${ACME_NEW_AUTHZ}" "{\"resource\": \"new-authz\", \"identifier\": {\"type\": \"dns\", \"value\": \"$(_idn "$_gdnd")\"}}"; then
3888       _err "Can not get domain new authz."
3889       return 1
3890     fi
3891     if _contains "$response" "No registration exists matching provided key"; then
3892       _err "It seems there is an error, but it's recovered now, please try again."
3893       _err "If you see this message for a second time, please report bug: $(__green "$PROJECT")"
3894       _clearcaconf "CA_KEY_HASH"
3895       break
3896     fi
3897     if ! _contains "$response" "An error occurred while processing your request"; then
3898       _info "The new-authz request is ok."
3899       break
3900     fi
3901     _authz_i="$(_math "$_authz_i" + 1)"
3902     _info "The server is busy, Sleep $_authz_i to retry."
3903     _sleep "$_authz_i"
3904   done
3905
3906   if [ "$_authz_i" = "$_Max_new_authz_retry_times" ]; then
3907     _err "new-authz retry reach the max $_Max_new_authz_retry_times times."
3908   fi
3909
3910   if [ "$code" ] && [ "$code" != '201' ]; then
3911     _err "new-authz error: $response"
3912     return 1
3913   fi
3914
3915 }
3916
3917 #uri keyAuthorization
3918 __trigger_validation() {
3919   _debug2 "Trigger domain validation."
3920   _t_url="$1"
3921   _debug2 _t_url "$_t_url"
3922   _t_key_authz="$2"
3923   _debug2 _t_key_authz "$_t_key_authz"
3924   _t_vtype="$3"
3925   _debug2 _t_vtype "$_t_vtype"
3926
3927   _send_signed_request "$_t_url" "{}"
3928
3929 }
3930
3931 #endpoint  domain type
3932 _ns_lookup_impl() {
3933   _ns_ep="$1"
3934   _ns_domain="$2"
3935   _ns_type="$3"
3936   _debug2 "_ns_ep" "$_ns_ep"
3937   _debug2 "_ns_domain" "$_ns_domain"
3938   _debug2 "_ns_type" "$_ns_type"
3939
3940   response="$(_H1="accept: application/dns-json" _get "$_ns_ep?name=$_ns_domain&type=$_ns_type")"
3941   _ret=$?
3942   _debug2 "response" "$response"
3943   if [ "$_ret" != "0" ]; then
3944     return $_ret
3945   fi
3946   _answers="$(echo "$response" | tr '{}' '<>' | _egrep_o '"Answer":\[[^]]*]' | tr '<>' '\n\n')"
3947   _debug2 "_answers" "$_answers"
3948   echo "$_answers"
3949 }
3950
3951 #domain, type
3952 _ns_lookup_cf() {
3953   _cf_ld="$1"
3954   _cf_ld_type="$2"
3955   _cf_ep="https://cloudflare-dns.com/dns-query"
3956   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
3957 }
3958
3959 #domain, type
3960 _ns_purge_cf() {
3961   _cf_d="$1"
3962   _cf_d_type="$2"
3963   _debug "Cloudflare purge $_cf_d_type record for domain $_cf_d"
3964   _cf_purl="https://cloudflare-dns.com/api/v1/purge?domain=$_cf_d&type=$_cf_d_type"
3965   response="$(_post "" "$_cf_purl")"
3966   _debug2 response "$response"
3967 }
3968
3969 #checks if cf server is available
3970 _ns_is_available_cf() {
3971   if _get "https://cloudflare-dns.com" "" 1 >/dev/null 2>&1; then
3972     return 0
3973   else
3974     return 1
3975   fi
3976 }
3977
3978 _ns_is_available_google() {
3979   if _get "https://dns.google" "" 1 >/dev/null 2>&1; then
3980     return 0
3981   else
3982     return 1
3983   fi
3984 }
3985
3986 #domain, type
3987 _ns_lookup_google() {
3988   _cf_ld="$1"
3989   _cf_ld_type="$2"
3990   _cf_ep="https://dns.google/resolve"
3991   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
3992 }
3993
3994 _ns_is_available_ali() {
3995   if _get "https://dns.alidns.com" "" 1 >/dev/null 2>&1; then
3996     return 0
3997   else
3998     return 1
3999   fi
4000 }
4001
4002 #domain, type
4003 _ns_lookup_ali() {
4004   _cf_ld="$1"
4005   _cf_ld_type="$2"
4006   _cf_ep="https://dns.alidns.com/resolve"
4007   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4008 }
4009
4010 _ns_is_available_dp() {
4011   if _get "https://doh.pub" "" 1 >/dev/null 2>&1; then
4012     return 0
4013   else
4014     return 1
4015   fi
4016 }
4017
4018 #dnspod
4019 _ns_lookup_dp() {
4020   _cf_ld="$1"
4021   _cf_ld_type="$2"
4022   _cf_ep="https://doh.pub/dns-query"
4023   _ns_lookup_impl "$_cf_ep" "$_cf_ld" "$_cf_ld_type"
4024 }
4025
4026 #domain, type
4027 _ns_lookup() {
4028   if [ -z "$DOH_USE" ]; then
4029     _debug "Detect dns server first."
4030     if _ns_is_available_cf; then
4031       _debug "Use cloudflare doh server"
4032       export DOH_USE=$DOH_CLOUDFLARE
4033     elif _ns_is_available_google; then
4034       _debug "Use google doh server"
4035       export DOH_USE=$DOH_GOOGLE
4036     elif _ns_is_available_ali; then
4037       _debug "Use aliyun doh server"
4038       export DOH_USE=$DOH_ALI
4039     elif _ns_is_available_dp; then
4040       _debug "Use dns pod doh server"
4041       export DOH_USE=$DOH_DP
4042     else
4043       _err "No doh"
4044     fi
4045   fi
4046
4047   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
4048     _ns_lookup_cf "$@"
4049   elif [ "$DOH_USE" = "$DOH_GOOGLE" ]; then
4050     _ns_lookup_google "$@"
4051   elif [ "$DOH_USE" = "$DOH_ALI" ]; then
4052     _ns_lookup_ali "$@"
4053   elif [ "$DOH_USE" = "$DOH_DP" ]; then
4054     _ns_lookup_dp "$@"
4055   else
4056     _err "Unknown doh provider: DOH_USE=$DOH_USE"
4057   fi
4058
4059 }
4060
4061 #txtdomain, alias, txt
4062 __check_txt() {
4063   _c_txtdomain="$1"
4064   _c_aliasdomain="$2"
4065   _c_txt="$3"
4066   _debug "_c_txtdomain" "$_c_txtdomain"
4067   _debug "_c_aliasdomain" "$_c_aliasdomain"
4068   _debug "_c_txt" "$_c_txt"
4069   _answers="$(_ns_lookup "$_c_aliasdomain" TXT)"
4070   _contains "$_answers" "$_c_txt"
4071
4072 }
4073
4074 #txtdomain
4075 __purge_txt() {
4076   _p_txtdomain="$1"
4077   _debug _p_txtdomain "$_p_txtdomain"
4078   if [ "$DOH_USE" = "$DOH_CLOUDFLARE" ] || [ -z "$DOH_USE" ]; then
4079     _ns_purge_cf "$_p_txtdomain" "TXT"
4080   else
4081     _debug "no purge api for this doh api, just sleep 5 secs"
4082     _sleep 5
4083   fi
4084
4085 }
4086
4087 #wait and check each dns entries
4088 _check_dns_entries() {
4089   _success_txt=","
4090   _end_time="$(_time)"
4091   _end_time="$(_math "$_end_time" + 1200)" #let's check no more than 20 minutes.
4092
4093   while [ "$(_time)" -le "$_end_time" ]; do
4094     _info "You can use '--dnssleep' to disable public dns checks."
4095     _info "See: $_DNSCHECK_WIKI"
4096     _left=""
4097     for entry in $dns_entries; do
4098       d=$(_getfield "$entry" 1)
4099       txtdomain=$(_getfield "$entry" 2)
4100       txtdomain=$(_idn "$txtdomain")
4101       aliasDomain=$(_getfield "$entry" 3)
4102       aliasDomain=$(_idn "$aliasDomain")
4103       txt=$(_getfield "$entry" 5)
4104       d_api=$(_getfield "$entry" 6)
4105       _debug "d" "$d"
4106       _debug "txtdomain" "$txtdomain"
4107       _debug "aliasDomain" "$aliasDomain"
4108       _debug "txt" "$txt"
4109       _debug "d_api" "$d_api"
4110       _info "Checking $d for $aliasDomain"
4111       if _contains "$_success_txt" ",$txt,"; then
4112         _info "Already success, continue next one."
4113         continue
4114       fi
4115
4116       if __check_txt "$txtdomain" "$aliasDomain" "$txt"; then
4117         _info "Domain $d '$aliasDomain' success."
4118         _success_txt="$_success_txt,$txt,"
4119         continue
4120       fi
4121       _left=1
4122       _info "Not valid yet, let's wait 10 seconds and check next one."
4123       __purge_txt "$txtdomain"
4124       if [ "$txtdomain" != "$aliasDomain" ]; then
4125         __purge_txt "$aliasDomain"
4126       fi
4127       _sleep 10
4128     done
4129     if [ "$_left" ]; then
4130       _info "Let's wait 10 seconds and check again".
4131       _sleep 10
4132     else
4133       _info "All success, let's return"
4134       return 0
4135     fi
4136   done
4137   _info "Timed out waiting for DNS."
4138   return 1
4139
4140 }
4141
4142 #file
4143 _get_chain_issuers() {
4144   _cfile="$1"
4145   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4146     ${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
4147   else
4148     _cindex=1
4149     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4150       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4151       _debug2 "_startn" "$_startn"
4152       _debug2 "_endn" "$_endn"
4153       if [ "$DEBUG" ]; then
4154         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4155       fi
4156       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4157       _cindex=$(_math $_cindex + 1)
4158     done
4159   fi
4160 }
4161
4162 #
4163 _get_chain_subjects() {
4164   _cfile="$1"
4165   if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -help 2>&1)" "Usage: crl2pkcs7" || _contains "$(${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 help 2>&1)" "unknown option help"; then
4166     ${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
4167   else
4168     _cindex=1
4169     for _startn in $(grep -n -- "$BEGIN_CERT" "$_cfile" | cut -d : -f 1); do
4170       _endn="$(grep -n -- "$END_CERT" "$_cfile" | cut -d : -f 1 | _head_n $_cindex | _tail_n 1)"
4171       _debug2 "_startn" "$_startn"
4172       _debug2 "_endn" "$_endn"
4173       if [ "$DEBUG" ]; then
4174         _debug2 "cert$_cindex" "$(sed -n "$_startn,${_endn}p" "$_cfile")"
4175       fi
4176       sed -n "$_startn,${_endn}p" "$_cfile" | ${ACME_OPENSSL_BIN:-openssl} x509 -text -noout | grep -i 'Subject:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2 | sed "s/ *\(.*\)/\1/"
4177       _cindex=$(_math $_cindex + 1)
4178     done
4179   fi
4180 }
4181
4182 #cert  issuer
4183 _match_issuer() {
4184   _cfile="$1"
4185   _missuer="$2"
4186   _fissuers="$(_get_chain_issuers $_cfile)"
4187   _debug2 _fissuers "$_fissuers"
4188   _rootissuer="$(echo "$_fissuers" | _lower_case | _tail_n 1)"
4189   _debug2 _rootissuer "$_rootissuer"
4190   _missuer="$(echo "$_missuer" | _lower_case)"
4191   _contains "$_rootissuer" "$_missuer"
4192 }
4193
4194 #ip
4195 _isIPv4() {
4196   for seg in $(echo "$1" | tr '.' ' '); do
4197     _debug2 seg "$seg"
4198     if [ "$(echo "$seg" | tr -d '[0-9]')" ]; then
4199       #not all number
4200       return 1
4201     fi
4202     if [ $seg -ge 0 ] && [ $seg -lt 256 ]; then
4203       continue
4204     fi
4205     return 1
4206   done
4207   return 0
4208 }
4209
4210 #ip6
4211 _isIPv6() {
4212   _contains "$1" ":"
4213 }
4214
4215 #ip
4216 _isIP() {
4217   _isIPv4 "$1" || _isIPv6 "$1"
4218 }
4219
4220 #identifier
4221 _getIdType() {
4222   if _isIP "$1"; then
4223     echo "$ID_TYPE_IP"
4224   else
4225     echo "$ID_TYPE_DNS"
4226   fi
4227 }
4228
4229 # beginTime dateTo
4230 # beginTime is full string format("2022-04-01T08:10:33Z"), beginTime can be empty, to use current time
4231 # dateTo can be ether in full string format("2022-04-01T08:10:33Z") or in delta format(+5d or +20h)
4232 _convertValidaty() {
4233   _beginTime="$1"
4234   _dateTo="$2"
4235   _debug2 "_beginTime" "$_beginTime"
4236   _debug2 "_dateTo" "$_dateTo"
4237
4238   if _startswith "$_dateTo" "+"; then
4239     _v_begin=$(_time)
4240     if [ "$_beginTime" ]; then
4241       _v_begin="$(_date2time "$_beginTime")"
4242     fi
4243     _debug2 "_v_begin" "$_v_begin"
4244     if _endswith "$_dateTo" "h"; then
4245       _v_end=$(_math "$_v_begin + 60 * 60 * $(echo "$_dateTo" | tr -d '+h')")
4246     elif _endswith "$_dateTo" "d"; then
4247       _v_end=$(_math "$_v_begin + 60 * 60 * 24 * $(echo "$_dateTo" | tr -d '+d')")
4248     else
4249       _err "Not recognized format for _dateTo: $_dateTo"
4250       return 1
4251     fi
4252     _debug2 "_v_end" "$_v_end"
4253     _time2str "$_v_end"
4254   else
4255     if [ "$(_time)" -gt "$(_date2time "$_dateTo")" ]; then
4256       _err "The validaty to is in the past: _dateTo = $_dateTo"
4257       return 1
4258     fi
4259     echo "$_dateTo"
4260   fi
4261 }
4262
4263 #webroot, domain domainlist  keylength
4264 issue() {
4265   if [ -z "$2" ]; then
4266     _usage "Usage: $PROJECT_ENTRY --issue --domain <domain.tld> --webroot <directory>"
4267     return 1
4268   fi
4269   if [ -z "$1" ]; then
4270     _usage "Please specify at least one validation method: '--webroot', '--standalone', '--apache', '--nginx' or '--dns' etc."
4271     return 1
4272   fi
4273   _web_roots="$1"
4274   _main_domain="$2"
4275   _alt_domains="$3"
4276
4277   if _contains "$_main_domain" ","; then
4278     _main_domain=$(echo "$2,$3" | cut -d , -f 1)
4279     _alt_domains=$(echo "$2,$3" | cut -d , -f 2- | sed "s/,${NO_VALUE}$//")
4280   fi
4281   _debug _main_domain "$_main_domain"
4282   _debug _alt_domains "$_alt_domains"
4283
4284   _key_length="$4"
4285   _real_cert="$5"
4286   _real_key="$6"
4287   _real_ca="$7"
4288   _reload_cmd="$8"
4289   _real_fullchain="$9"
4290   _pre_hook="${10}"
4291   _post_hook="${11}"
4292   _renew_hook="${12}"
4293   _local_addr="${13}"
4294   _challenge_alias="${14}"
4295   _preferred_chain="${15}"
4296   _valid_from="${16}"
4297   _valid_to="${17}"
4298
4299   if [ -z "$_ACME_IS_RENEW" ]; then
4300     _initpath "$_main_domain" "$_key_length"
4301     mkdir -p "$DOMAIN_PATH"
4302   elif ! _hasfield "$_web_roots" "$W_DNS"; then
4303     Le_OrderFinalize=""
4304     Le_LinkOrder=""
4305     Le_LinkCert=""
4306   fi
4307
4308   if _hasfield "$_web_roots" "$W_DNS" && [ -z "$FORCE_DNS_MANUAL" ]; then
4309     _err "$_DNS_MANUAL_ERROR"
4310     return 1
4311   fi
4312
4313   if [ -f "$DOMAIN_CONF" ]; then
4314     Le_NextRenewTime=$(_readdomainconf Le_NextRenewTime)
4315     _debug Le_NextRenewTime "$Le_NextRenewTime"
4316     if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
4317       _valid_to_saved=$(_readdomainconf Le_Valid_to)
4318       if [ "$_valid_to_saved" ] && ! _startswith "$_valid_to_saved" "+"; then
4319         _info "The domain is set to be valid to: $_valid_to_saved"
4320         _info "It can not be renewed automatically"
4321         _info "See: $_VALIDITY_WIKI"
4322         return $RENEW_SKIP
4323       fi
4324       _saved_domain=$(_readdomainconf Le_Domain)
4325       _debug _saved_domain "$_saved_domain"
4326       _saved_alt=$(_readdomainconf Le_Alt)
4327       _debug _saved_alt "$_saved_alt"
4328       _normized_saved_domains="$(echo "$_saved_domain,$_saved_alt" | tr "," "\n" | sort | tr '\n' ',')"
4329       _debug _normized_saved_domains "$_normized_saved_domains"
4330
4331       _normized_domains="$(echo "$_main_domain,$_alt_domains" | tr "," "\n" | sort | tr '\n' ',')"
4332       _debug _normized_domains "$_normized_domains"
4333
4334       if [ "$_normized_saved_domains" = "$_normized_domains" ]; then
4335         _info "Domains not changed."
4336         _info "Skip, Next renewal time is: $(__green "$(_readdomainconf Le_NextRenewTimeStr)")"
4337         _info "Add '$(__red '--force')' to force to renew."
4338         return $RENEW_SKIP
4339       else
4340         _info "Domains have changed."
4341       fi
4342     fi
4343   fi
4344
4345   _debug "Using ACME_DIRECTORY: $ACME_DIRECTORY"
4346   if ! _initAPI; then
4347     return 1
4348   fi
4349
4350   _savedomainconf "Le_Domain" "$_main_domain"
4351   _savedomainconf "Le_Alt" "$_alt_domains"
4352   _savedomainconf "Le_Webroot" "$_web_roots"
4353
4354   _savedomainconf "Le_PreHook" "$_pre_hook" "base64"
4355   _savedomainconf "Le_PostHook" "$_post_hook" "base64"
4356   _savedomainconf "Le_RenewHook" "$_renew_hook" "base64"
4357
4358   if [ "$_local_addr" ]; then
4359     _savedomainconf "Le_LocalAddress" "$_local_addr"
4360   else
4361     _cleardomainconf "Le_LocalAddress"
4362   fi
4363   if [ "$_challenge_alias" ]; then
4364     _savedomainconf "Le_ChallengeAlias" "$_challenge_alias"
4365   else
4366     _cleardomainconf "Le_ChallengeAlias"
4367   fi
4368   if [ "$_preferred_chain" ]; then
4369     _savedomainconf "Le_Preferred_Chain" "$_preferred_chain" "base64"
4370   else
4371     _cleardomainconf "Le_Preferred_Chain"
4372   fi
4373
4374   Le_API="$ACME_DIRECTORY"
4375   _savedomainconf "Le_API" "$Le_API"
4376
4377   _info "Using CA: $ACME_DIRECTORY"
4378   if [ "$_alt_domains" = "$NO_VALUE" ]; then
4379     _alt_domains=""
4380   fi
4381
4382   if ! _on_before_issue "$_web_roots" "$_main_domain" "$_alt_domains" "$_pre_hook" "$_local_addr"; then
4383     _err "_on_before_issue."
4384     return 1
4385   fi
4386
4387   _saved_account_key_hash="$(_readcaconf "CA_KEY_HASH")"
4388   _debug2 _saved_account_key_hash "$_saved_account_key_hash"
4389
4390   if [ -z "$ACCOUNT_URL" ] || [ -z "$_saved_account_key_hash" ] || [ "$_saved_account_key_hash" != "$(__calcAccountKeyHash)" ]; then
4391     if ! _regAccount "$_accountkeylength"; then
4392       _on_issue_err "$_post_hook"
4393       return 1
4394     fi
4395   else
4396     _debug "_saved_account_key_hash is not changed, skip register account."
4397   fi
4398
4399   if [ -f "$CSR_PATH" ] && [ ! -f "$CERT_KEY_PATH" ]; then
4400     _info "Signing from existing CSR."
4401   else
4402     # When renewing from an old version, the empty Le_Keylength means 2048.
4403     # Note, do not use DEFAULT_DOMAIN_KEY_LENGTH as that value may change over
4404     # time but an empty value implies 2048 specifically.
4405     _key=$(_readdomainconf Le_Keylength)
4406     if [ -z "$_key" ]; then
4407       _key=2048
4408     fi
4409     _debug "Read key length:$_key"
4410     if [ ! -f "$CERT_KEY_PATH" ] || [ "$_key_length" != "$_key" ] || [ "$Le_ForceNewDomainKey" = "1" ]; then
4411       if ! createDomainKey "$_main_domain" "$_key_length"; then
4412         _err "Create domain key error."
4413         _clearup
4414         _on_issue_err "$_post_hook"
4415         return 1
4416       fi
4417     fi
4418
4419     if ! _createcsr "$_main_domain" "$_alt_domains" "$CERT_KEY_PATH" "$CSR_PATH" "$DOMAIN_SSL_CONF"; then
4420       _err "Create CSR error."
4421       _clearup
4422       _on_issue_err "$_post_hook"
4423       return 1
4424     fi
4425   fi
4426
4427   _savedomainconf "Le_Keylength" "$_key_length"
4428
4429   vlist="$Le_Vlist"
4430   _cleardomainconf "Le_Vlist"
4431   _info "Getting domain auth token for each domain"
4432   sep='#'
4433   dvsep=','
4434   if [ -z "$vlist" ]; then
4435     #make new order request
4436     _identifiers="{\"type\":\"$(_getIdType "$_main_domain")\",\"value\":\"$(_idn "$_main_domain")\"}"
4437     _w_index=1
4438     while true; do
4439       d="$(echo "$_alt_domains," | cut -d , -f "$_w_index")"
4440       _w_index="$(_math "$_w_index" + 1)"
4441       _debug d "$d"
4442       if [ -z "$d" ]; then
4443         break
4444       fi
4445       _identifiers="$_identifiers,{\"type\":\"$(_getIdType "$d")\",\"value\":\"$(_idn "$d")\"}"
4446     done
4447     _debug2 _identifiers "$_identifiers"
4448     _notBefore=""
4449     _notAfter=""
4450
4451     if [ "$_valid_from" ]; then
4452       _savedomainconf "Le_Valid_From" "$_valid_from"
4453       _debug2 "_valid_from" "$_valid_from"
4454       _notBefore="$(_convertValidaty "" "$_valid_from")"
4455       if [ "$?" != "0" ]; then
4456         _err "Can not parse _valid_from: $_valid_from"
4457         return 1
4458       fi
4459       if [ "$(_time)" -gt "$(_date2time "$_notBefore")" ]; then
4460         _notBefore=""
4461       fi
4462     else
4463       _cleardomainconf "Le_Valid_From"
4464     fi
4465     _debug2 _notBefore "$_notBefore"
4466
4467     if [ "$_valid_to" ]; then
4468       _debug2 "_valid_to" "$_valid_to"
4469       _savedomainconf "Le_Valid_To" "$_valid_to"
4470       _notAfter="$(_convertValidaty "$_notBefore" "$_valid_to")"
4471       if [ "$?" != "0" ]; then
4472         _err "Can not parse _valid_to: $_valid_to"
4473         return 1
4474       fi
4475     else
4476       _cleardomainconf "Le_Valid_To"
4477     fi
4478     _debug2 "_notAfter" "$_notAfter"
4479
4480     _newOrderObj="{\"identifiers\": [$_identifiers]"
4481     if [ "$_notBefore" ]; then
4482       _newOrderObj="$_newOrderObj,\"notBefore\": \"$_notBefore\""
4483     fi
4484     if [ "$_notAfter" ]; then
4485       _newOrderObj="$_newOrderObj,\"notAfter\": \"$_notAfter\""
4486     fi
4487     if ! _send_signed_request "$ACME_NEW_ORDER" "$_newOrderObj}"; then
4488       _err "Create new order error."
4489       _clearup
4490       _on_issue_err "$_post_hook"
4491       return 1
4492     fi
4493
4494     Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n " | cut -d ":" -f 2-)"
4495     _debug Le_LinkOrder "$Le_LinkOrder"
4496     Le_OrderFinalize="$(echo "$response" | _egrep_o '"finalize" *: *"[^"]*"' | cut -d '"' -f 4)"
4497     _debug Le_OrderFinalize "$Le_OrderFinalize"
4498     if [ -z "$Le_OrderFinalize" ]; then
4499       _err "Create new order error. Le_OrderFinalize not found. $response"
4500       _clearup
4501       _on_issue_err "$_post_hook"
4502       return 1
4503     fi
4504
4505     #for dns manual mode
4506     _savedomainconf "Le_OrderFinalize" "$Le_OrderFinalize"
4507
4508     _authorizations_seg="$(echo "$response" | _json_decode | _egrep_o '"authorizations" *: *\[[^\[]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
4509     _debug2 _authorizations_seg "$_authorizations_seg"
4510     if [ -z "$_authorizations_seg" ]; then
4511       _err "_authorizations_seg not found."
4512       _clearup
4513       _on_issue_err "$_post_hook"
4514       return 1
4515     fi
4516
4517     #domain and authz map
4518     _authorizations_map=""
4519     for _authz_url in $(echo "$_authorizations_seg" | tr ',' ' '); do
4520       _debug2 "_authz_url" "$_authz_url"
4521       if ! _send_signed_request "$_authz_url"; then
4522         _err "get to authz error."
4523         _err "_authorizations_seg" "$_authorizations_seg"
4524         _err "_authz_url" "$_authz_url"
4525         _clearup
4526         _on_issue_err "$_post_hook"
4527         return 1
4528       fi
4529
4530       response="$(echo "$response" | _normalizeJson)"
4531       _debug2 response "$response"
4532       _d="$(echo "$response" | _egrep_o '"value" *: *"[^"]*"' | cut -d : -f 2- | tr -d ' "')"
4533       if _contains "$response" "\"wildcard\" *: *true"; then
4534         _d="*.$_d"
4535       fi
4536       _debug2 _d "$_d"
4537       _authorizations_map="$_d,$response
4538 $_authorizations_map"
4539     done
4540     _debug2 _authorizations_map "$_authorizations_map"
4541
4542     _index=0
4543     _currentRoot=""
4544     _w_index=1
4545     while true; do
4546       d="$(echo "$_main_domain,$_alt_domains," | cut -d , -f "$_w_index")"
4547       _w_index="$(_math "$_w_index" + 1)"
4548       _debug d "$d"
4549       if [ -z "$d" ]; then
4550         break
4551       fi
4552       _info "Getting webroot for domain" "$d"
4553       _index=$(_math $_index + 1)
4554       _w="$(echo $_web_roots | cut -d , -f $_index)"
4555       _debug _w "$_w"
4556       if [ "$_w" ]; then
4557         _currentRoot="$_w"
4558       fi
4559       _debug "_currentRoot" "$_currentRoot"
4560
4561       vtype="$VTYPE_HTTP"
4562       #todo, v2 wildcard force to use dns
4563       if _startswith "$_currentRoot" "$W_DNS"; then
4564         vtype="$VTYPE_DNS"
4565       fi
4566
4567       if [ "$_currentRoot" = "$W_ALPN" ]; then
4568         vtype="$VTYPE_ALPN"
4569       fi
4570
4571       _idn_d="$(_idn "$d")"
4572       _candidates="$(echo "$_authorizations_map" | grep -i "^$_idn_d,")"
4573       _debug2 _candidates "$_candidates"
4574       if [ "$(echo "$_candidates" | wc -l)" -gt 1 ]; then
4575         for _can in $_candidates; do
4576           if _startswith "$(echo "$_can" | tr '.' '|')" "$(echo "$_idn_d" | tr '.' '|'),"; then
4577             _candidates="$_can"
4578             break
4579           fi
4580         done
4581       fi
4582       response="$(echo "$_candidates" | sed "s/$_idn_d,//")"
4583       _debug2 "response" "$response"
4584       if [ -z "$response" ]; then
4585         _err "get to authz error."
4586         _err "_authorizations_map" "$_authorizations_map"
4587         _clearup
4588         _on_issue_err "$_post_hook"
4589         return 1
4590       fi
4591
4592       if [ -z "$thumbprint" ]; then
4593         thumbprint="$(__calc_account_thumbprint)"
4594       fi
4595
4596       entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
4597       _debug entry "$entry"
4598       keyauthorization=""
4599       if [ -z "$entry" ]; then
4600         if ! _startswith "$d" '*.'; then
4601           _debug "Not a wildcard domain, lets check whether the validation is already valid."
4602           if echo "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
4603             _debug "$d is already valid."
4604             keyauthorization="$STATE_VERIFIED"
4605             _debug keyauthorization "$keyauthorization"
4606           fi
4607         fi
4608         if [ -z "$keyauthorization" ]; then
4609           _err "Error, can not get domain token entry $d for $vtype"
4610           _supported_vtypes="$(echo "$response" | _egrep_o "\"challenges\":\[[^]]*]" | tr '{' "\n" | grep type | cut -d '"' -f 4 | tr "\n" ' ')"
4611           if [ "$_supported_vtypes" ]; then
4612             _err "The supported validation types are: $_supported_vtypes, but you specified: $vtype"
4613           fi
4614           _clearup
4615           _on_issue_err "$_post_hook"
4616           return 1
4617         fi
4618       fi
4619
4620       if [ -z "$keyauthorization" ]; then
4621         token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
4622         _debug token "$token"
4623
4624         if [ -z "$token" ]; then
4625           _err "Error, can not get domain token $entry"
4626           _clearup
4627           _on_issue_err "$_post_hook"
4628           return 1
4629         fi
4630
4631         uri="$(echo "$entry" | _egrep_o '"url":"[^"]*' | cut -d '"' -f 4 | _head_n 1)"
4632
4633         _debug uri "$uri"
4634
4635         if [ -z "$uri" ]; then
4636           _err "Error, can not get domain uri. $entry"
4637           _clearup
4638           _on_issue_err "$_post_hook"
4639           return 1
4640         fi
4641         keyauthorization="$token.$thumbprint"
4642         _debug keyauthorization "$keyauthorization"
4643
4644         if printf "%s" "$response" | grep '"status":"valid"' >/dev/null 2>&1; then
4645           _debug "$d is already verified."
4646           keyauthorization="$STATE_VERIFIED"
4647           _debug keyauthorization "$keyauthorization"
4648         fi
4649       fi
4650
4651       dvlist="$d$sep$keyauthorization$sep$uri$sep$vtype$sep$_currentRoot"
4652       _debug dvlist "$dvlist"
4653
4654       vlist="$vlist$dvlist$dvsep"
4655
4656     done
4657     _debug vlist "$vlist"
4658     #add entry
4659     dns_entries=""
4660     dnsadded=""
4661     ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4662     _alias_index=1
4663     for ventry in $ventries; do
4664       d=$(echo "$ventry" | cut -d "$sep" -f 1)
4665       keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4666       vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4667       _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4668       _debug d "$d"
4669       if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4670         _debug "$d is already verified, skip $vtype."
4671         _alias_index="$(_math "$_alias_index" + 1)"
4672         continue
4673       fi
4674
4675       if [ "$vtype" = "$VTYPE_DNS" ]; then
4676         dnsadded='0'
4677         _dns_root_d="$d"
4678         if _startswith "$_dns_root_d" "*."; then
4679           _dns_root_d="$(echo "$_dns_root_d" | sed 's/*.//')"
4680         fi
4681         _d_alias="$(_getfield "$_challenge_alias" "$_alias_index")"
4682         test "$_d_alias" = "$NO_VALUE" && _d_alias=""
4683         _alias_index="$(_math "$_alias_index" + 1)"
4684         _debug "_d_alias" "$_d_alias"
4685         if [ "$_d_alias" ]; then
4686           if _startswith "$_d_alias" "$DNS_ALIAS_PREFIX"; then
4687             txtdomain="$(echo "$_d_alias" | sed "s/$DNS_ALIAS_PREFIX//")"
4688           else
4689             txtdomain="_acme-challenge.$_d_alias"
4690           fi
4691           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$txtdomain$dvsep$_currentRoot"
4692         else
4693           txtdomain="_acme-challenge.$_dns_root_d"
4694           dns_entry="${_dns_root_d}${dvsep}_acme-challenge.$_dns_root_d$dvsep$dvsep$_currentRoot"
4695         fi
4696
4697         _debug txtdomain "$txtdomain"
4698         txt="$(printf "%s" "$keyauthorization" | _digest "sha256" | _url_replace)"
4699         _debug txt "$txt"
4700
4701         d_api="$(_findHook "$_dns_root_d" $_SUB_FOLDER_DNSAPI "$_currentRoot")"
4702         _debug d_api "$d_api"
4703
4704         dns_entry="$dns_entry$dvsep$txt${dvsep}$d_api"
4705         _debug2 dns_entry "$dns_entry"
4706         if [ "$d_api" ]; then
4707           _debug "Found domain api file: $d_api"
4708         else
4709           if [ "$_currentRoot" != "$W_DNS" ]; then
4710             _err "Can not find dns api hook for: $_currentRoot"
4711             _info "You need to add the txt record manually."
4712           fi
4713           _info "$(__red "Add the following TXT record:")"
4714           _info "$(__red "Domain: '$(__green "$txtdomain")'")"
4715           _info "$(__red "TXT value: '$(__green "$txt")'")"
4716           _info "$(__red "Please be aware that you prepend _acme-challenge. before your domain")"
4717           _info "$(__red "so the resulting subdomain will be: $txtdomain")"
4718           continue
4719         fi
4720
4721         (
4722           if ! . "$d_api"; then
4723             _err "Load file $d_api error. Please check your api file and try again."
4724             return 1
4725           fi
4726
4727           addcommand="${_currentRoot}_add"
4728           if ! _exists "$addcommand"; then
4729             _err "It seems that your api file is not correct, it must have a function named: $addcommand"
4730             return 1
4731           fi
4732           _info "Adding txt value: $txt for domain:  $txtdomain"
4733           if ! $addcommand "$txtdomain" "$txt"; then
4734             _err "Error add txt for domain:$txtdomain"
4735             return 1
4736           fi
4737           _info "The txt record is added: Success."
4738         )
4739
4740         if [ "$?" != "0" ]; then
4741           _on_issue_err "$_post_hook" "$vlist"
4742           _clearup
4743           return 1
4744         fi
4745         dns_entries="$dns_entries$dns_entry
4746 "
4747         _debug2 "$dns_entries"
4748         dnsadded='1'
4749       fi
4750     done
4751
4752     if [ "$dnsadded" = '0' ]; then
4753       _savedomainconf "Le_Vlist" "$vlist"
4754       _debug "Dns record not added yet, so, save to $DOMAIN_CONF and exit."
4755       _err "Please add the TXT records to the domains, and re-run with --renew."
4756       _on_issue_err "$_post_hook"
4757       _clearup
4758       # If asked to be in manual DNS mode, flag this exit with a separate
4759       # error so it can be distinguished from other failures.
4760       return $CODE_DNS_MANUAL
4761     fi
4762
4763   fi
4764
4765   if [ "$dns_entries" ]; then
4766     if [ -z "$Le_DNSSleep" ]; then
4767       _info "Let's check each DNS record now. Sleep 20 seconds first."
4768       _sleep 20
4769       if ! _check_dns_entries; then
4770         _err "check dns error."
4771         _on_issue_err "$_post_hook"
4772         _clearup
4773         return 1
4774       fi
4775     else
4776       _savedomainconf "Le_DNSSleep" "$Le_DNSSleep"
4777       _info "Sleep $(__green $Le_DNSSleep) seconds for the txt records to take effect"
4778       _sleep "$Le_DNSSleep"
4779     fi
4780   fi
4781
4782   NGINX_RESTORE_VLIST=""
4783   _debug "ok, let's start to verify"
4784
4785   _ncIndex=1
4786   ventries=$(echo "$vlist" | tr "$dvsep" ' ')
4787   for ventry in $ventries; do
4788     d=$(echo "$ventry" | cut -d "$sep" -f 1)
4789     keyauthorization=$(echo "$ventry" | cut -d "$sep" -f 2)
4790     uri=$(echo "$ventry" | cut -d "$sep" -f 3)
4791     vtype=$(echo "$ventry" | cut -d "$sep" -f 4)
4792     _currentRoot=$(echo "$ventry" | cut -d "$sep" -f 5)
4793
4794     if [ "$keyauthorization" = "$STATE_VERIFIED" ]; then
4795       _info "$d is already verified, skip $vtype."
4796       continue
4797     fi
4798
4799     _info "Verifying: $d"
4800     _debug "d" "$d"
4801     _debug "keyauthorization" "$keyauthorization"
4802     _debug "uri" "$uri"
4803     removelevel=""
4804     token="$(printf "%s" "$keyauthorization" | cut -d '.' -f 1)"
4805
4806     _debug "_currentRoot" "$_currentRoot"
4807
4808     if [ "$vtype" = "$VTYPE_HTTP" ]; then
4809       if [ "$_currentRoot" = "$NO_VALUE" ]; then
4810         _info "Standalone mode server"
4811         _ncaddr="$(_getfield "$_local_addr" "$_ncIndex")"
4812         _ncIndex="$(_math $_ncIndex + 1)"
4813         _startserver "$keyauthorization" "$_ncaddr"
4814         if [ "$?" != "0" ]; then
4815           _clearup
4816           _on_issue_err "$_post_hook" "$vlist"
4817           return 1
4818         fi
4819         sleep 1
4820         _debug serverproc "$serverproc"
4821       elif [ "$_currentRoot" = "$MODE_STATELESS" ]; then
4822         _info "Stateless mode for domain:$d"
4823         _sleep 1
4824       elif _startswith "$_currentRoot" "$NGINX"; then
4825         _info "Nginx mode for domain:$d"
4826         #set up nginx server
4827         FOUND_REAL_NGINX_CONF=""
4828         BACKUP_NGINX_CONF=""
4829         if ! _setNginx "$d" "$_currentRoot" "$thumbprint"; then
4830           _clearup
4831           _on_issue_err "$_post_hook" "$vlist"
4832           return 1
4833         fi
4834
4835         if [ "$FOUND_REAL_NGINX_CONF" ]; then
4836           _realConf="$FOUND_REAL_NGINX_CONF"
4837           _backup="$BACKUP_NGINX_CONF"
4838           _debug _realConf "$_realConf"
4839           NGINX_RESTORE_VLIST="$d$sep$_realConf$sep$_backup$dvsep$NGINX_RESTORE_VLIST"
4840         fi
4841         _sleep 1
4842       else
4843         if [ "$_currentRoot" = "apache" ]; then
4844           wellknown_path="$ACME_DIR"
4845         else
4846           wellknown_path="$_currentRoot/.well-known/acme-challenge"
4847           if [ ! -d "$_currentRoot/.well-known" ]; then
4848             removelevel='1'
4849           elif [ ! -d "$_currentRoot/.well-known/acme-challenge" ]; then
4850             removelevel='2'
4851           else
4852             removelevel='3'
4853           fi
4854         fi
4855
4856         _debug wellknown_path "$wellknown_path"
4857
4858         _debug "writing token:$token to $wellknown_path/$token"
4859
4860         mkdir -p "$wellknown_path"
4861
4862         if ! printf "%s" "$keyauthorization" >"$wellknown_path/$token"; then
4863           _err "$d:Can not write token to file : $wellknown_path/$token"
4864           _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4865           _clearup
4866           _on_issue_err "$_post_hook" "$vlist"
4867           return 1
4868         fi
4869
4870         if [ ! "$usingApache" ]; then
4871           if webroot_owner=$(_stat "$_currentRoot"); then
4872             _debug "Changing owner/group of .well-known to $webroot_owner"
4873             if ! _exec "chown -R \"$webroot_owner\" \"$_currentRoot/.well-known\""; then
4874               _debug "$(cat "$_EXEC_TEMP_ERR")"
4875               _exec_err >/dev/null 2>&1
4876             fi
4877           else
4878             _debug "not changing owner/group of webroot"
4879           fi
4880         fi
4881
4882       fi
4883     elif [ "$vtype" = "$VTYPE_ALPN" ]; then
4884       acmevalidationv1="$(printf "%s" "$keyauthorization" | _digest "sha256" "hex")"
4885       _debug acmevalidationv1 "$acmevalidationv1"
4886       if ! _starttlsserver "$d" "" "$Le_TLSPort" "$keyauthorization" "$_ncaddr" "$acmevalidationv1"; then
4887         _err "Start tls server error."
4888         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4889         _clearup
4890         _on_issue_err "$_post_hook" "$vlist"
4891         return 1
4892       fi
4893     fi
4894
4895     if ! __trigger_validation "$uri" "$keyauthorization" "$vtype"; then
4896       _err "$d:Can not get challenge: $response"
4897       _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4898       _clearup
4899       _on_issue_err "$_post_hook" "$vlist"
4900       return 1
4901     fi
4902
4903     if [ "$code" ] && [ "$code" != '202' ]; then
4904       if [ "$code" = '200' ]; then
4905         _debug "trigger validation code: $code"
4906       else
4907         _err "$d:Challenge error: $response"
4908         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4909         _clearup
4910         _on_issue_err "$_post_hook" "$vlist"
4911         return 1
4912       fi
4913     fi
4914
4915     waittimes=0
4916     if [ -z "$MAX_RETRY_TIMES" ]; then
4917       MAX_RETRY_TIMES=30
4918     fi
4919
4920     while true; do
4921       waittimes=$(_math "$waittimes" + 1)
4922       if [ "$waittimes" -ge "$MAX_RETRY_TIMES" ]; then
4923         _err "$d:Timeout"
4924         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4925         _clearup
4926         _on_issue_err "$_post_hook" "$vlist"
4927         return 1
4928       fi
4929
4930       _debug2 original "$response"
4931
4932       response="$(echo "$response" | _normalizeJson)"
4933       _debug2 response "$response"
4934
4935       status=$(echo "$response" | _egrep_o '"status":"[^"]*' | cut -d : -f 2 | tr -d '"')
4936       _debug2 status "$status"
4937       if _contains "$status" "invalid"; then
4938         error="$(echo "$response" | _egrep_o '"error":\{[^\}]*')"
4939         _debug2 error "$error"
4940         errordetail="$(echo "$error" | _egrep_o '"detail": *"[^"]*' | cut -d '"' -f 4)"
4941         _debug2 errordetail "$errordetail"
4942         if [ "$errordetail" ]; then
4943           _err "$d:Verify error:$errordetail"
4944         else
4945           _err "$d:Verify error:$error"
4946         fi
4947         if [ "$DEBUG" ]; then
4948           if [ "$vtype" = "$VTYPE_HTTP" ]; then
4949             _debug "Debug: get token url."
4950             _get "http://$d/.well-known/acme-challenge/$token" "" 1
4951           fi
4952         fi
4953         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4954         _clearup
4955         _on_issue_err "$_post_hook" "$vlist"
4956         return 1
4957       fi
4958
4959       if _contains "$status" "valid"; then
4960         _info "$(__green Success)"
4961         _stopserver "$serverproc"
4962         serverproc=""
4963         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4964         break
4965       fi
4966
4967       if [ "$status" = "pending" ]; then
4968         _info "Pending, The CA is processing your order, please just wait. ($waittimes/$MAX_RETRY_TIMES)"
4969       elif [ "$status" = "processing" ]; then
4970         _info "Processing, The CA is processing your order, please just wait. ($waittimes/$MAX_RETRY_TIMES)"
4971       else
4972         _err "$d:Verify error:$response"
4973         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4974         _clearup
4975         _on_issue_err "$_post_hook" "$vlist"
4976         return 1
4977       fi
4978       _debug "sleep 2 secs to verify again"
4979       _sleep 2
4980       _debug "checking"
4981
4982       _send_signed_request "$uri"
4983
4984       if [ "$?" != "0" ]; then
4985         _err "$d:Verify error:$response"
4986         _clearupwebbroot "$_currentRoot" "$removelevel" "$token"
4987         _clearup
4988         _on_issue_err "$_post_hook" "$vlist"
4989         return 1
4990       fi
4991     done
4992
4993   done
4994
4995   _clearup
4996   _info "Verify finished, start to sign."
4997   der="$(_getfile "${CSR_PATH}" "${BEGIN_CSR}" "${END_CSR}" | tr -d "\r\n" | _url_replace)"
4998
4999   _info "Lets finalize the order."
5000   _info "Le_OrderFinalize" "$Le_OrderFinalize"
5001   if ! _send_signed_request "${Le_OrderFinalize}" "{\"csr\": \"$der\"}"; then
5002     _err "Sign failed."
5003     _on_issue_err "$_post_hook"
5004     return 1
5005   fi
5006   if [ "$code" != "200" ]; then
5007     _err "Sign failed, finalize code is not 200."
5008     _err "$response"
5009     _on_issue_err "$_post_hook"
5010     return 1
5011   fi
5012   if [ -z "$Le_LinkOrder" ]; then
5013     Le_LinkOrder="$(echo "$responseHeaders" | grep -i '^Location.*$' | _tail_n 1 | tr -d "\r\n \t" | cut -d ":" -f 2-)"
5014   fi
5015
5016   _savedomainconf "Le_LinkOrder" "$Le_LinkOrder"
5017
5018   _link_cert_retry=0
5019   _MAX_CERT_RETRY=30
5020   while [ "$_link_cert_retry" -lt "$_MAX_CERT_RETRY" ]; do
5021     if _contains "$response" "\"status\":\"valid\""; then
5022       _debug "Order status is valid."
5023       Le_LinkCert="$(echo "$response" | _egrep_o '"certificate" *: *"[^"]*"' | cut -d '"' -f 4)"
5024       _debug Le_LinkCert "$Le_LinkCert"
5025       if [ -z "$Le_LinkCert" ]; then
5026         _err "Sign error, can not find Le_LinkCert"
5027         _err "$response"
5028         _on_issue_err "$_post_hook"
5029         return 1
5030       fi
5031       break
5032     elif _contains "$response" "\"processing\""; then
5033       _info "Order status is processing, lets sleep and retry."
5034       _retryafter=$(echo "$responseHeaders" | grep -i "^Retry-After *:" | cut -d : -f 2 | tr -d ' ' | tr -d '\r')
5035       _debug "_retryafter" "$_retryafter"
5036       if [ "$_retryafter" ]; then
5037         _info "Retry after: $_retryafter"
5038         _sleep $_retryafter
5039       else
5040         _sleep 2
5041       fi
5042     else
5043       _err "Sign error, wrong status"
5044       _err "$response"
5045       _on_issue_err "$_post_hook"
5046       return 1
5047     fi
5048     #the order is processing, so we are going to poll order status
5049     if [ -z "$Le_LinkOrder" ]; then
5050       _err "Sign error, can not get order link location header"
5051       _err "responseHeaders" "$responseHeaders"
5052       _on_issue_err "$_post_hook"
5053       return 1
5054     fi
5055     _info "Polling order status: $Le_LinkOrder"
5056     if ! _send_signed_request "$Le_LinkOrder"; then
5057       _err "Sign failed, can not post to Le_LinkOrder cert:$Le_LinkOrder."
5058       _err "$response"
5059       _on_issue_err "$_post_hook"
5060       return 1
5061     fi
5062     _link_cert_retry="$(_math $_link_cert_retry + 1)"
5063   done
5064
5065   if [ -z "$Le_LinkCert" ]; then
5066     _err "Sign failed, can not get Le_LinkCert, retry time limit."
5067     _err "$response"
5068     _on_issue_err "$_post_hook"
5069     return 1
5070   fi
5071   _info "Downloading cert."
5072   _info "Le_LinkCert" "$Le_LinkCert"
5073   if ! _send_signed_request "$Le_LinkCert"; then
5074     _err "Sign failed, can not download cert:$Le_LinkCert."
5075     _err "$response"
5076     _on_issue_err "$_post_hook"
5077     return 1
5078   fi
5079
5080   echo "$response" >"$CERT_PATH"
5081   _split_cert_chain "$CERT_PATH" "$CERT_FULLCHAIN_PATH" "$CA_CERT_PATH"
5082   if [ -z "$_preferred_chain" ]; then
5083     _preferred_chain=$(_readcaconf DEFAULT_PREFERRED_CHAIN)
5084   fi
5085   if [ "$_preferred_chain" ] && [ -f "$CERT_FULLCHAIN_PATH" ]; then
5086     if [ "$DEBUG" ]; then
5087       _debug "default chain issuers: " "$(_get_chain_issuers "$CERT_FULLCHAIN_PATH")"
5088     fi
5089     if ! _match_issuer "$CERT_FULLCHAIN_PATH" "$_preferred_chain"; then
5090       rels="$(echo "$responseHeaders" | tr -d ' <>' | grep -i "^link:" | grep -i 'rel="alternate"' | cut -d : -f 2- | cut -d ';' -f 1)"
5091       _debug2 "rels" "$rels"
5092       for rel in $rels; do
5093         _info "Try rel: $rel"
5094         if ! _send_signed_request "$rel"; then
5095           _err "Sign failed, can not download cert:$rel"
5096           _err "$response"
5097           continue
5098         fi
5099         _relcert="$CERT_PATH.alt"
5100         _relfullchain="$CERT_FULLCHAIN_PATH.alt"
5101         _relca="$CA_CERT_PATH.alt"
5102         echo "$response" >"$_relcert"
5103         _split_cert_chain "$_relcert" "$_relfullchain" "$_relca"
5104         if [ "$DEBUG" ]; then
5105           _debug "rel chain issuers: " "$(_get_chain_issuers "$_relfullchain")"
5106         fi
5107         if _match_issuer "$_relfullchain" "$_preferred_chain"; then
5108           _info "Matched issuer in: $rel"
5109           cat $_relcert >"$CERT_PATH"
5110           cat $_relfullchain >"$CERT_FULLCHAIN_PATH"
5111           cat $_relca >"$CA_CERT_PATH"
5112           rm -f "$_relcert"
5113           rm -f "$_relfullchain"
5114           rm -f "$_relca"
5115           break
5116         fi
5117         rm -f "$_relcert"
5118         rm -f "$_relfullchain"
5119         rm -f "$_relca"
5120       done
5121     fi
5122   fi
5123
5124   _debug "Le_LinkCert" "$Le_LinkCert"
5125   _savedomainconf "Le_LinkCert" "$Le_LinkCert"
5126
5127   if [ -z "$Le_LinkCert" ] || ! _checkcert "$CERT_PATH"; then
5128     response="$(echo "$response" | _dbase64 "multiline" | tr -d '\0' | _normalizeJson)"
5129     _err "Sign failed: $(echo "$response" | _egrep_o '"detail":"[^"]*"')"
5130     _on_issue_err "$_post_hook"
5131     return 1
5132   fi
5133
5134   if [ "$Le_LinkCert" ]; then
5135     _info "$(__green "Cert success.")"
5136     cat "$CERT_PATH"
5137
5138     _info "Your cert is in: $(__green "$CERT_PATH")"
5139
5140     if [ -f "$CERT_KEY_PATH" ]; then
5141       _info "Your cert key is in: $(__green "$CERT_KEY_PATH")"
5142     fi
5143
5144     if [ ! "$USER_PATH" ] || [ ! "$_ACME_IN_CRON" ]; then
5145       USER_PATH="$PATH"
5146       _saveaccountconf "USER_PATH" "$USER_PATH"
5147     fi
5148   fi
5149
5150   [ -f "$CA_CERT_PATH" ] && _info "The intermediate CA cert is in: $(__green "$CA_CERT_PATH")"
5151   [ -f "$CERT_FULLCHAIN_PATH" ] && _info "And the full chain certs is there: $(__green "$CERT_FULLCHAIN_PATH")"
5152
5153   Le_CertCreateTime=$(_time)
5154   _savedomainconf "Le_CertCreateTime" "$Le_CertCreateTime"
5155
5156   Le_CertCreateTimeStr=$(_time2str "$Le_CertCreateTime")
5157   _savedomainconf "Le_CertCreateTimeStr" "$Le_CertCreateTimeStr"
5158
5159   if [ -z "$Le_RenewalDays" ] || [ "$Le_RenewalDays" -lt "0" ]; then
5160     Le_RenewalDays="$DEFAULT_RENEW"
5161   else
5162     _savedomainconf "Le_RenewalDays" "$Le_RenewalDays"
5163   fi
5164
5165   if [ "$CA_BUNDLE" ]; then
5166     _saveaccountconf CA_BUNDLE "$CA_BUNDLE"
5167   else
5168     _clearaccountconf "CA_BUNDLE"
5169   fi
5170
5171   if [ "$CA_PATH" ]; then
5172     _saveaccountconf CA_PATH "$CA_PATH"
5173   else
5174     _clearaccountconf "CA_PATH"
5175   fi
5176
5177   if [ "$HTTPS_INSECURE" ]; then
5178     _saveaccountconf HTTPS_INSECURE "$HTTPS_INSECURE"
5179   else
5180     _clearaccountconf "HTTPS_INSECURE"
5181   fi
5182
5183   if [ "$Le_Listen_V4" ]; then
5184     _savedomainconf "Le_Listen_V4" "$Le_Listen_V4"
5185     _cleardomainconf Le_Listen_V6
5186   elif [ "$Le_Listen_V6" ]; then
5187     _savedomainconf "Le_Listen_V6" "$Le_Listen_V6"
5188     _cleardomainconf Le_Listen_V4
5189   fi
5190
5191   if [ "$Le_ForceNewDomainKey" = "1" ]; then
5192     _savedomainconf "Le_ForceNewDomainKey" "$Le_ForceNewDomainKey"
5193   else
5194     _cleardomainconf Le_ForceNewDomainKey
5195   fi
5196   if [ "$_notAfter" ]; then
5197     Le_NextRenewTime=$(_date2time "$_notAfter")
5198     Le_NextRenewTimeStr="$_notAfter"
5199     if [ "$_valid_to" ] && ! _startswith "$_valid_to" "+"; then
5200       _info "The domain is set to be valid to: $_valid_to"
5201       _info "It can not be renewed automatically"
5202       _info "See: $_VALIDITY_WIKI"
5203     else
5204       _now=$(_time)
5205       _debug2 "_now" "$_now"
5206       _lifetime=$(_math $Le_NextRenewTime - $_now)
5207       _debug2 "_lifetime" "$_lifetime"
5208       if [ $_lifetime -gt 86400 ]; then
5209         #if lifetime is logner than one day, it will renew one day before
5210         Le_NextRenewTime=$(_math $Le_NextRenewTime - 86400)
5211         Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5212       else
5213         #if lifetime is less than 24 hours, it will renew one hour before
5214         Le_NextRenewTime=$(_math $Le_NextRenewTime - 3600)
5215         Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5216       fi
5217     fi
5218   else
5219     Le_NextRenewTime=$(_math "$Le_CertCreateTime" + "$Le_RenewalDays" \* 24 \* 60 \* 60)
5220     Le_NextRenewTime=$(_math "$Le_NextRenewTime" - 86400)
5221     Le_NextRenewTimeStr=$(_time2str "$Le_NextRenewTime")
5222   fi
5223   _savedomainconf "Le_NextRenewTimeStr" "$Le_NextRenewTimeStr"
5224   _savedomainconf "Le_NextRenewTime" "$Le_NextRenewTime"
5225
5226   if [ "$_real_cert$_real_key$_real_ca$_reload_cmd$_real_fullchain" ]; then
5227     _savedomainconf "Le_RealCertPath" "$_real_cert"
5228     _savedomainconf "Le_RealCACertPath" "$_real_ca"
5229     _savedomainconf "Le_RealKeyPath" "$_real_key"
5230     _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5231     _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5232     if ! _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"; then
5233       return 1
5234     fi
5235   fi
5236
5237   if ! _on_issue_success "$_post_hook" "$_renew_hook"; then
5238     _err "Call hook error."
5239     return 1
5240   fi
5241 }
5242
5243 #in_out_cert   out_fullchain   out_ca
5244 _split_cert_chain() {
5245   _certf="$1"
5246   _fullchainf="$2"
5247   _caf="$3"
5248   if [ "$(grep -- "$BEGIN_CERT" "$_certf" | wc -l)" -gt "1" ]; then
5249     _debug "Found cert chain"
5250     cat "$_certf" >"$_fullchainf"
5251     _end_n="$(grep -n -- "$END_CERT" "$_fullchainf" | _head_n 1 | cut -d : -f 1)"
5252     _debug _end_n "$_end_n"
5253     sed -n "1,${_end_n}p" "$_fullchainf" >"$_certf"
5254     _end_n="$(_math $_end_n + 1)"
5255     sed -n "${_end_n},9999p" "$_fullchainf" >"$_caf"
5256   fi
5257 }
5258
5259 #domain  [isEcc] [server]
5260 renew() {
5261   Le_Domain="$1"
5262   if [ -z "$Le_Domain" ]; then
5263     _usage "Usage: $PROJECT_ENTRY --renew --domain <domain.tld> [--ecc] [--server server]"
5264     return 1
5265   fi
5266
5267   _isEcc="$2"
5268   _renewServer="$3"
5269   _debug "_renewServer" "$_renewServer"
5270
5271   _initpath "$Le_Domain" "$_isEcc"
5272
5273   _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
5274   _info "$(__green "Renew: '$Le_Domain'")"
5275   if [ ! -f "$DOMAIN_CONF" ]; then
5276     _info "'$Le_Domain' is not an issued domain, skip."
5277     return $RENEW_SKIP
5278   fi
5279
5280   if [ "$Le_RenewalDays" ]; then
5281     _savedomainconf Le_RenewalDays "$Le_RenewalDays"
5282   fi
5283
5284   . "$DOMAIN_CONF"
5285   _debug Le_API "$Le_API"
5286
5287   case "$Le_API" in
5288   "$CA_LETSENCRYPT_V2_TEST")
5289     _info "Switching back to $CA_LETSENCRYPT_V2"
5290     Le_API="$CA_LETSENCRYPT_V2"
5291     ;;
5292   "$CA_BUYPASS_TEST")
5293     _info "Switching back to $CA_BUYPASS"
5294     Le_API="$CA_BUYPASS"
5295     ;;
5296   "$CA_GOOGLE_TEST")
5297     _info "Switching back to $CA_GOOGLE"
5298     Le_API="$CA_GOOGLE"
5299     ;;
5300   esac
5301
5302   if [ "$_server" ]; then
5303     Le_API="$_server"
5304   fi
5305   _info "Renew to Le_API=$Le_API"
5306
5307   _clearAPI
5308   _clearCA
5309   export ACME_DIRECTORY="$Le_API"
5310
5311   #reload ca configs
5312   _debug2 "initpath again."
5313   _initpath "$Le_Domain" "$_isEcc"
5314
5315   if [ -z "$FORCE" ] && [ "$Le_NextRenewTime" ] && [ "$(_time)" -lt "$Le_NextRenewTime" ]; then
5316     _info "Skip, Next renewal time is: $(__green "$Le_NextRenewTimeStr")"
5317     _info "Add '$(__red '--force')' to force to renew."
5318     if [ -z "$_ACME_IN_RENEWALL" ]; then
5319       if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
5320         _send_notify "Renew $Le_Domain skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
5321       fi
5322     fi
5323     return "$RENEW_SKIP"
5324   fi
5325
5326   if [ "$_ACME_IN_CRON" = "1" ] && [ -z "$Le_CertCreateTime" ]; then
5327     _info "Skip invalid cert for: $Le_Domain"
5328     return $RENEW_SKIP
5329   fi
5330
5331   _ACME_IS_RENEW="1"
5332   Le_ReloadCmd="$(_readdomainconf Le_ReloadCmd)"
5333   Le_PreHook="$(_readdomainconf Le_PreHook)"
5334   Le_PostHook="$(_readdomainconf Le_PostHook)"
5335   Le_RenewHook="$(_readdomainconf Le_RenewHook)"
5336   Le_Preferred_Chain="$(_readdomainconf Le_Preferred_Chain)"
5337   # When renewing from an old version, the empty Le_Keylength means 2048.
5338   # Note, do not use DEFAULT_DOMAIN_KEY_LENGTH as that value may change over
5339   # time but an empty value implies 2048 specifically.
5340   Le_Keylength="$(_readdomainconf Le_Keylength)"
5341   if [ -z "$Le_Keylength" ]; then
5342     Le_Keylength=2048
5343   fi
5344   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" "$Le_Valid_To"
5345   res="$?"
5346   if [ "$res" != "0" ]; then
5347     return "$res"
5348   fi
5349
5350   if [ "$Le_DeployHook" ]; then
5351     _deploy "$Le_Domain" "$Le_DeployHook"
5352     res="$?"
5353   fi
5354
5355   _ACME_IS_RENEW=""
5356   if [ -z "$_ACME_IN_RENEWALL" ]; then
5357     if [ "$res" = "0" ]; then
5358       if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
5359         _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
5360       fi
5361     else
5362       if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
5363         _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
5364       fi
5365     fi
5366   fi
5367
5368   return "$res"
5369 }
5370
5371 #renewAll  [stopRenewOnError] [server]
5372 renewAll() {
5373   _initpath
5374   _clearCA
5375   _stopRenewOnError="$1"
5376   _debug "_stopRenewOnError" "$_stopRenewOnError"
5377
5378   _server="$2"
5379   _debug "_server" "$_server"
5380
5381   _ret="0"
5382   _success_msg=""
5383   _error_msg=""
5384   _skipped_msg=""
5385   _error_level=$NOTIFY_LEVEL_SKIP
5386   _notify_code=$RENEW_SKIP
5387   _set_level=${NOTIFY_LEVEL:-$NOTIFY_LEVEL_DEFAULT}
5388   _debug "_set_level" "$_set_level"
5389   export _ACME_IN_RENEWALL=1
5390   for di in "${CERT_HOME}"/*.*/; do
5391     _debug di "$di"
5392     if ! [ -d "$di" ]; then
5393       _debug "Not a directory, skip: $di"
5394       continue
5395     fi
5396     d=$(basename "$di")
5397     _debug d "$d"
5398     (
5399       if _endswith "$d" "$ECC_SUFFIX"; then
5400         _isEcc=$(echo "$d" | cut -d "$ECC_SEP" -f 2)
5401         d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5402       fi
5403       renew "$d" "$_isEcc" "$_server"
5404     )
5405     rc="$?"
5406     _debug "Return code: $rc"
5407     if [ "$rc" = "0" ]; then
5408       if [ $_error_level -gt $NOTIFY_LEVEL_RENEW ]; then
5409         _error_level="$NOTIFY_LEVEL_RENEW"
5410         _notify_code=0
5411       fi
5412
5413       if [ $_set_level -ge $NOTIFY_LEVEL_RENEW ]; then
5414         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5415           _send_notify "Renew $d success" "Good, the cert is renewed." "$NOTIFY_HOOK" 0
5416         fi
5417       fi
5418
5419       _success_msg="${_success_msg}    $d
5420 "
5421     elif [ "$rc" = "$RENEW_SKIP" ]; then
5422       if [ $_error_level -gt $NOTIFY_LEVEL_SKIP ]; then
5423         _error_level="$NOTIFY_LEVEL_SKIP"
5424         _notify_code=$RENEW_SKIP
5425       fi
5426
5427       if [ $_set_level -ge $NOTIFY_LEVEL_SKIP ]; then
5428         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5429           _send_notify "Renew $d skipped" "Good, the cert is skipped." "$NOTIFY_HOOK" "$RENEW_SKIP"
5430         fi
5431       fi
5432
5433       _info "Skipped $d"
5434       _skipped_msg="${_skipped_msg}    $d
5435 "
5436     else
5437       if [ $_error_level -gt $NOTIFY_LEVEL_ERROR ]; then
5438         _error_level="$NOTIFY_LEVEL_ERROR"
5439         _notify_code=1
5440       fi
5441
5442       if [ $_set_level -ge $NOTIFY_LEVEL_ERROR ]; then
5443         if [ "$NOTIFY_MODE" = "$NOTIFY_MODE_CERT" ]; then
5444           _send_notify "Renew $d error" "There is an error." "$NOTIFY_HOOK" 1
5445         fi
5446       fi
5447
5448       _error_msg="${_error_msg}    $d
5449 "
5450       if [ "$_stopRenewOnError" ]; then
5451         _err "Error renew $d,  stop now."
5452         _ret="$rc"
5453         break
5454       else
5455         _ret="$rc"
5456         _err "Error renew $d."
5457       fi
5458     fi
5459   done
5460   _debug _error_level "$_error_level"
5461   _debug _set_level "$_set_level"
5462   if [ $_error_level -le $_set_level ]; then
5463     if [ -z "$NOTIFY_MODE" ] || [ "$NOTIFY_MODE" = "$NOTIFY_MODE_BULK" ]; then
5464       _msg_subject="Renew"
5465       if [ "$_error_msg" ]; then
5466         _msg_subject="${_msg_subject} Error"
5467         _msg_data="Error certs:
5468 ${_error_msg}
5469 "
5470       fi
5471       if [ "$_success_msg" ]; then
5472         _msg_subject="${_msg_subject} Success"
5473         _msg_data="${_msg_data}Success certs:
5474 ${_success_msg}
5475 "
5476       fi
5477       if [ "$_skipped_msg" ]; then
5478         _msg_subject="${_msg_subject} Skipped"
5479         _msg_data="${_msg_data}Skipped certs:
5480 ${_skipped_msg}
5481 "
5482       fi
5483
5484       _send_notify "$_msg_subject" "$_msg_data" "$NOTIFY_HOOK" "$_notify_code"
5485     fi
5486   fi
5487
5488   return "$_ret"
5489 }
5490
5491 #csr webroot
5492 signcsr() {
5493   _csrfile="$1"
5494   _csrW="$2"
5495   if [ -z "$_csrfile" ] || [ -z "$_csrW" ]; then
5496     _usage "Usage: $PROJECT_ENTRY --sign-csr --csr <csr-file> --webroot <directory>"
5497     return 1
5498   fi
5499
5500   _real_cert="$3"
5501   _real_key="$4"
5502   _real_ca="$5"
5503   _reload_cmd="$6"
5504   _real_fullchain="$7"
5505   _pre_hook="${8}"
5506   _post_hook="${9}"
5507   _renew_hook="${10}"
5508   _local_addr="${11}"
5509   _challenge_alias="${12}"
5510   _preferred_chain="${13}"
5511
5512   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5513   if [ "$?" != "0" ]; then
5514     _err "Can not read subject from csr: $_csrfile"
5515     return 1
5516   fi
5517   _debug _csrsubj "$_csrsubj"
5518   if _contains "$_csrsubj" ' ' || ! _contains "$_csrsubj" '.'; then
5519     _info "It seems that the subject: $_csrsubj is not a valid domain name. Drop it."
5520     _csrsubj=""
5521   fi
5522
5523   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5524   if [ "$?" != "0" ]; then
5525     _err "Can not read domain list from csr: $_csrfile"
5526     return 1
5527   fi
5528   _debug "_csrdomainlist" "$_csrdomainlist"
5529
5530   if [ -z "$_csrsubj" ]; then
5531     _csrsubj="$(_getfield "$_csrdomainlist" 1)"
5532     _debug _csrsubj "$_csrsubj"
5533     _csrdomainlist="$(echo "$_csrdomainlist" | cut -d , -f 2-)"
5534     _debug "_csrdomainlist" "$_csrdomainlist"
5535   fi
5536
5537   if [ -z "$_csrsubj" ]; then
5538     _err "Can not read subject from csr: $_csrfile"
5539     return 1
5540   fi
5541
5542   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5543   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5544     _err "Can not read key length from csr: $_csrfile"
5545     return 1
5546   fi
5547
5548   _initpath "$_csrsubj" "$_csrkeylength"
5549   mkdir -p "$DOMAIN_PATH"
5550
5551   _info "Copy csr to: $CSR_PATH"
5552   cp "$_csrfile" "$CSR_PATH"
5553
5554   issue "$_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"
5555
5556 }
5557
5558 showcsr() {
5559   _csrfile="$1"
5560   _csrd="$2"
5561   if [ -z "$_csrfile" ] && [ -z "$_csrd" ]; then
5562     _usage "Usage: $PROJECT_ENTRY --show-csr --csr <csr-file>"
5563     return 1
5564   fi
5565
5566   _initpath
5567
5568   _csrsubj=$(_readSubjectFromCSR "$_csrfile")
5569   if [ "$?" != "0" ]; then
5570     _err "Can not read subject from csr: $_csrfile"
5571     return 1
5572   fi
5573   if [ -z "$_csrsubj" ]; then
5574     _info "The Subject is empty"
5575   fi
5576
5577   _info "Subject=$_csrsubj"
5578
5579   _csrdomainlist=$(_readSubjectAltNamesFromCSR "$_csrfile")
5580   if [ "$?" != "0" ]; then
5581     _err "Can not read domain list from csr: $_csrfile"
5582     return 1
5583   fi
5584   _debug "_csrdomainlist" "$_csrdomainlist"
5585
5586   _info "SubjectAltNames=$_csrdomainlist"
5587
5588   _csrkeylength=$(_readKeyLengthFromCSR "$_csrfile")
5589   if [ "$?" != "0" ] || [ -z "$_csrkeylength" ]; then
5590     _err "Can not read key length from csr: $_csrfile"
5591     return 1
5592   fi
5593   _info "KeyLength=$_csrkeylength"
5594 }
5595
5596 #listraw  domain
5597 list() {
5598   _raw="$1"
5599   _domain="$2"
5600   _initpath
5601
5602   _sep="|"
5603   if [ "$_raw" ]; then
5604     if [ -z "$_domain" ]; then
5605       printf "%s\n" "Main_Domain${_sep}KeyLength${_sep}SAN_Domains${_sep}CA${_sep}Created${_sep}Renew"
5606     fi
5607     for di in "${CERT_HOME}"/*.*/; do
5608       d=$(basename "$di")
5609       _debug d "$d"
5610       (
5611         if _endswith "$d" "$ECC_SUFFIX"; then
5612           _isEcc="ecc"
5613           d=$(echo "$d" | cut -d "$ECC_SEP" -f 1)
5614         fi
5615         DOMAIN_CONF="$di/$d.conf"
5616         if [ -f "$DOMAIN_CONF" ]; then
5617           . "$DOMAIN_CONF"
5618           _ca="$(_getCAShortName "$Le_API")"
5619           if [ -z "$_domain" ]; then
5620             printf "%s\n" "$Le_Domain${_sep}\"$Le_Keylength\"${_sep}$Le_Alt${_sep}$_ca${_sep}$Le_CertCreateTimeStr${_sep}$Le_NextRenewTimeStr"
5621           else
5622             if [ "$_domain" = "$d" ]; then
5623               cat "$DOMAIN_CONF"
5624             fi
5625           fi
5626         fi
5627       )
5628     done
5629   else
5630     if _exists column; then
5631       list "raw" "$_domain" | column -t -s "$_sep"
5632     else
5633       list "raw" "$_domain" | tr "$_sep" '\t'
5634     fi
5635   fi
5636
5637 }
5638
5639 _deploy() {
5640   _d="$1"
5641   _hooks="$2"
5642
5643   for _d_api in $(echo "$_hooks" | tr ',' " "); do
5644     _deployApi="$(_findHook "$_d" $_SUB_FOLDER_DEPLOY "$_d_api")"
5645     if [ -z "$_deployApi" ]; then
5646       _err "The deploy hook $_d_api is not found."
5647       return 1
5648     fi
5649     _debug _deployApi "$_deployApi"
5650
5651     if ! (
5652       if ! . "$_deployApi"; then
5653         _err "Load file $_deployApi error. Please check your api file and try again."
5654         return 1
5655       fi
5656
5657       d_command="${_d_api}_deploy"
5658       if ! _exists "$d_command"; then
5659         _err "It seems that your api file is not correct, it must have a function named: $d_command"
5660         return 1
5661       fi
5662
5663       if ! $d_command "$_d" "$CERT_KEY_PATH" "$CERT_PATH" "$CA_CERT_PATH" "$CERT_FULLCHAIN_PATH"; then
5664         _err "Error deploy for domain:$_d"
5665         return 1
5666       fi
5667     ); then
5668       _err "Deploy error."
5669       return 1
5670     else
5671       _info "$(__green Success)"
5672     fi
5673   done
5674 }
5675
5676 #domain hooks
5677 deploy() {
5678   _d="$1"
5679   _hooks="$2"
5680   _isEcc="$3"
5681   if [ -z "$_hooks" ]; then
5682     _usage "Usage: $PROJECT_ENTRY --deploy --domain <domain.tld> --deploy-hook <hookname> [--ecc] "
5683     return 1
5684   fi
5685
5686   _initpath "$_d" "$_isEcc"
5687   if [ ! -d "$DOMAIN_PATH" ]; then
5688     _err "The domain '$_d' is not a cert name. You must use the cert name to specify the cert to install."
5689     _err "Can not find path:'$DOMAIN_PATH'"
5690     return 1
5691   fi
5692
5693   . "$DOMAIN_CONF"
5694
5695   _savedomainconf Le_DeployHook "$_hooks"
5696
5697   _deploy "$_d" "$_hooks"
5698 }
5699
5700 installcert() {
5701   _main_domain="$1"
5702   if [ -z "$_main_domain" ]; then
5703     _usage "Usage: $PROJECT_ENTRY --install-cert --domain <domain.tld> [--ecc] [--cert-file <file>] [--key-file <file>] [--ca-file <file>] [ --reloadcmd <command>] [--fullchain-file <file>]"
5704     return 1
5705   fi
5706
5707   _real_cert="$2"
5708   _real_key="$3"
5709   _real_ca="$4"
5710   _reload_cmd="$5"
5711   _real_fullchain="$6"
5712   _isEcc="$7"
5713
5714   _initpath "$_main_domain" "$_isEcc"
5715   if [ ! -d "$DOMAIN_PATH" ]; then
5716     _err "The domain '$_main_domain' is not a cert name. You must use the cert name to specify the cert to install."
5717     _err "Can not find path:'$DOMAIN_PATH'"
5718     return 1
5719   fi
5720
5721   _savedomainconf "Le_RealCertPath" "$_real_cert"
5722   _savedomainconf "Le_RealCACertPath" "$_real_ca"
5723   _savedomainconf "Le_RealKeyPath" "$_real_key"
5724   _savedomainconf "Le_ReloadCmd" "$_reload_cmd" "base64"
5725   _savedomainconf "Le_RealFullChainPath" "$_real_fullchain"
5726
5727   _installcert "$_main_domain" "$_real_cert" "$_real_key" "$_real_ca" "$_real_fullchain" "$_reload_cmd"
5728 }
5729
5730 #domain  cert  key  ca  fullchain reloadcmd backup-prefix
5731 _installcert() {
5732   _main_domain="$1"
5733   _real_cert="$2"
5734   _real_key="$3"
5735   _real_ca="$4"
5736   _real_fullchain="$5"
5737   _reload_cmd="$6"
5738   _backup_prefix="$7"
5739
5740   if [ "$_real_cert" = "$NO_VALUE" ]; then
5741     _real_cert=""
5742   fi
5743   if [ "$_real_key" = "$NO_VALUE" ]; then
5744     _real_key=""
5745   fi
5746   if [ "$_real_ca" = "$NO_VALUE" ]; then
5747     _real_ca=""
5748   fi
5749   if [ "$_reload_cmd" = "$NO_VALUE" ]; then
5750     _reload_cmd=""
5751   fi
5752   if [ "$_real_fullchain" = "$NO_VALUE" ]; then
5753     _real_fullchain=""
5754   fi
5755
5756   _backup_path="$DOMAIN_BACKUP_PATH/$_backup_prefix"
5757   mkdir -p "$_backup_path"
5758
5759   if [ "$_real_cert" ]; then
5760     _info "Installing cert to: $_real_cert"
5761     if [ -f "$_real_cert" ] && [ ! "$_ACME_IS_RENEW" ]; then
5762       cp "$_real_cert" "$_backup_path/cert.bak"
5763     fi
5764     if [ "$CERT_PATH" != "$_real_cert" ]; then
5765       cat "$CERT_PATH" >"$_real_cert" || return 1
5766     fi
5767   fi
5768
5769   if [ "$_real_ca" ]; then
5770     _info "Installing CA to: $_real_ca"
5771     if [ "$_real_ca" = "$_real_cert" ]; then
5772       echo "" >>"$_real_ca"
5773       cat "$CA_CERT_PATH" >>"$_real_ca" || return 1
5774     else
5775       if [ -f "$_real_ca" ] && [ ! "$_ACME_IS_RENEW" ]; then
5776         cp "$_real_ca" "$_backup_path/ca.bak"
5777       fi
5778       if [ "$CA_CERT_PATH" != "$_real_ca" ]; then
5779         cat "$CA_CERT_PATH" >"$_real_ca" || return 1
5780       fi
5781     fi
5782   fi
5783
5784   if [ "$_real_key" ]; then
5785     _info "Installing key to: $_real_key"
5786     if [ -f "$_real_key" ] && [ ! "$_ACME_IS_RENEW" ]; then
5787       cp "$_real_key" "$_backup_path/key.bak"
5788     fi
5789     if [ "$CERT_KEY_PATH" != "$_real_key" ]; then
5790       if [ -f "$_real_key" ]; then
5791         cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5792       else
5793         touch "$_real_key" || return 1
5794         chmod 600 "$_real_key"
5795         cat "$CERT_KEY_PATH" >"$_real_key" || return 1
5796       fi
5797     fi
5798   fi
5799
5800   if [ "$_real_fullchain" ]; then
5801     _info "Installing full chain to: $_real_fullchain"
5802     if [ -f "$_real_fullchain" ] && [ ! "$_ACME_IS_RENEW" ]; then
5803       cp "$_real_fullchain" "$_backup_path/fullchain.bak"
5804     fi
5805     if [ "$_real_fullchain" != "$CERT_FULLCHAIN_PATH" ]; then
5806       cat "$CERT_FULLCHAIN_PATH" >"$_real_fullchain" || return 1
5807     fi
5808   fi
5809
5810   if [ "$_reload_cmd" ]; then
5811     _info "Run reload cmd: $_reload_cmd"
5812     if (
5813       export CERT_PATH
5814       export CERT_KEY_PATH
5815       export CA_CERT_PATH
5816       export CERT_FULLCHAIN_PATH
5817       export Le_Domain="$_main_domain"
5818       cd "$DOMAIN_PATH" && eval "$_reload_cmd"
5819     ); then
5820       _info "$(__green "Reload success")"
5821     else
5822       _err "Reload error for :$Le_Domain"
5823     fi
5824   fi
5825
5826 }
5827
5828 __read_password() {
5829   unset _pp
5830   prompt="Enter Password:"
5831   while IFS= read -p "$prompt" -r -s -n 1 char; do
5832     if [ "$char" = $'\0' ]; then
5833       break
5834     fi
5835     prompt='*'
5836     _pp="$_pp$char"
5837   done
5838   echo "$_pp"
5839 }
5840
5841 _install_win_taskscheduler() {
5842   _lesh="$1"
5843   _centry="$2"
5844   _randomminute="$3"
5845   if ! _exists cygpath; then
5846     _err "cygpath not found"
5847     return 1
5848   fi
5849   if ! _exists schtasks; then
5850     _err "schtasks.exe is not found, are you on Windows?"
5851     return 1
5852   fi
5853   _winbash="$(cygpath -w $(which bash))"
5854   _debug _winbash "$_winbash"
5855   if [ -z "$_winbash" ]; then
5856     _err "can not find bash path"
5857     return 1
5858   fi
5859   _myname="$(whoami)"
5860   _debug "_myname" "$_myname"
5861   if [ -z "$_myname" ]; then
5862     _err "can not find my user name"
5863     return 1
5864   fi
5865   _debug "_lesh" "$_lesh"
5866
5867   _info "To install scheduler task in your Windows account, you must input your windows password."
5868   _info "$PROJECT_NAME doesn't save your password."
5869   _info "Please input your Windows password for: $(__green "$_myname")"
5870   _password="$(__read_password)"
5871   #SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'" >/dev/null
5872   echo SCHTASKS.exe '/create' '/SC' 'DAILY' '/TN' "$_WINDOWS_SCHEDULER_NAME" '/F' '/ST' "00:$_randomminute" '/RU' "$_myname" '/RP' "$_password" '/TR' "\"$_winbash -l -c '$_lesh --cron --home \"$LE_WORKING_DIR\" $_centry'\"" | cmd.exe >/dev/null
5873   echo
5874
5875 }
5876
5877 _uninstall_win_taskscheduler() {
5878   if ! _exists schtasks; then
5879     _err "schtasks.exe is not found, are you on Windows?"
5880     return 1
5881   fi
5882   if ! echo SCHTASKS /query /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null; then
5883     _debug "scheduler $_WINDOWS_SCHEDULER_NAME is not found."
5884   else
5885     _info "Removing $_WINDOWS_SCHEDULER_NAME"
5886     echo SCHTASKS /delete /f /tn "$_WINDOWS_SCHEDULER_NAME" | cmd.exe >/dev/null
5887   fi
5888 }
5889
5890 #confighome
5891 installcronjob() {
5892   _c_home="$1"
5893   _initpath
5894   _CRONTAB="crontab"
5895   if [ -f "$LE_WORKING_DIR/$PROJECT_ENTRY" ]; then
5896     lesh="\"$LE_WORKING_DIR\"/$PROJECT_ENTRY"
5897   else
5898     _debug "_SCRIPT_" "$_SCRIPT_"
5899     _script="$(_readlink "$_SCRIPT_")"
5900     _debug _script "$_script"
5901     if [ -f "$_script" ]; then
5902       _info "Using the current script from: $_script"
5903       lesh="$_script"
5904     else
5905       _err "Can not install cronjob, $PROJECT_ENTRY not found."
5906       return 1
5907     fi
5908   fi
5909   if [ "$_c_home" ]; then
5910     _c_entry="--config-home \"$_c_home\" "
5911   fi
5912   _t=$(_time)
5913   random_minute=$(_math $_t % 60)
5914
5915   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
5916     _CRONTAB="fcrontab"
5917   fi
5918
5919   if ! _exists "$_CRONTAB"; then
5920     if _exists cygpath && _exists schtasks.exe; then
5921       _info "It seems you are on Windows,  let's install Windows scheduler task."
5922       if _install_win_taskscheduler "$lesh" "$_c_entry" "$random_minute"; then
5923         _info "Install Windows scheduler task success."
5924         return 0
5925       else
5926         _err "Install Windows scheduler task failed."
5927         return 1
5928       fi
5929     fi
5930     _err "crontab/fcrontab doesn't exist, so, we can not install cron jobs."
5931     _err "All your certs will not be renewed automatically."
5932     _err "You must add your own cron job to call '$PROJECT_ENTRY --cron' everyday."
5933     return 1
5934   fi
5935   _info "Installing cron job"
5936   if ! $_CRONTAB -l | grep "$PROJECT_ENTRY --cron"; then
5937     if _exists uname && uname -a | grep SunOS >/dev/null; then
5938       $_CRONTAB -l | {
5939         cat
5940         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
5941       } | $_CRONTAB --
5942     else
5943       $_CRONTAB -l | {
5944         cat
5945         echo "$random_minute 0 * * * $lesh --cron --home \"$LE_WORKING_DIR\" $_c_entry> /dev/null"
5946       } | $_CRONTAB -
5947     fi
5948   fi
5949   if [ "$?" != "0" ]; then
5950     _err "Install cron job failed. You need to manually renew your certs."
5951     _err "Or you can add cronjob by yourself:"
5952     _err "$lesh --cron --home \"$LE_WORKING_DIR\" > /dev/null"
5953     return 1
5954   fi
5955 }
5956
5957 uninstallcronjob() {
5958   _CRONTAB="crontab"
5959   if ! _exists "$_CRONTAB" && _exists "fcrontab"; then
5960     _CRONTAB="fcrontab"
5961   fi
5962
5963   if ! _exists "$_CRONTAB"; then
5964     if _exists cygpath && _exists schtasks.exe; then
5965       _info "It seems you are on Windows,  let's uninstall Windows scheduler task."
5966       if _uninstall_win_taskscheduler; then
5967         _info "Uninstall Windows scheduler task success."
5968         return 0
5969       else
5970         _err "Uninstall Windows scheduler task failed."
5971         return 1
5972       fi
5973     fi
5974     return
5975   fi
5976   _info "Removing cron job"
5977   cr="$($_CRONTAB -l | grep "$PROJECT_ENTRY --cron")"
5978   if [ "$cr" ]; then
5979     if _exists uname && uname -a | grep SunOS >/dev/null; then
5980       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB --
5981     else
5982       $_CRONTAB -l | sed "/$PROJECT_ENTRY --cron/d" | $_CRONTAB -
5983     fi
5984     LE_WORKING_DIR="$(echo "$cr" | cut -d ' ' -f 9 | tr -d '"')"
5985     _info LE_WORKING_DIR "$LE_WORKING_DIR"
5986     if _contains "$cr" "--config-home"; then
5987       LE_CONFIG_HOME="$(echo "$cr" | cut -d ' ' -f 11 | tr -d '"')"
5988       _debug LE_CONFIG_HOME "$LE_CONFIG_HOME"
5989     fi
5990   fi
5991   _initpath
5992
5993 }
5994
5995 #domain  isECC  revokeReason
5996 revoke() {
5997   Le_Domain="$1"
5998   if [ -z "$Le_Domain" ]; then
5999     _usage "Usage: $PROJECT_ENTRY --revoke --domain <domain.tld> [--ecc]"
6000     return 1
6001   fi
6002
6003   _isEcc="$2"
6004   _reason="$3"
6005   if [ -z "$_reason" ]; then
6006     _reason="0"
6007   fi
6008   _initpath "$Le_Domain" "$_isEcc"
6009   if [ ! -f "$DOMAIN_CONF" ]; then
6010     _err "$Le_Domain is not a issued domain, skip."
6011     return 1
6012   fi
6013
6014   if [ ! -f "$CERT_PATH" ]; then
6015     _err "Cert for $Le_Domain $CERT_PATH is not found, skip."
6016     return 1
6017   fi
6018
6019   . "$DOMAIN_CONF"
6020   _debug Le_API "$Le_API"
6021
6022   if [ "$Le_API" ]; then
6023     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
6024       _clearAPI
6025     fi
6026     export ACME_DIRECTORY="$Le_API"
6027     #reload ca configs
6028     ACCOUNT_KEY_PATH=""
6029     ACCOUNT_JSON_PATH=""
6030     CA_CONF=""
6031     _debug3 "initpath again."
6032     _initpath "$Le_Domain" "$_isEcc"
6033     _initAPI
6034   fi
6035
6036   cert="$(_getfile "${CERT_PATH}" "${BEGIN_CERT}" "${END_CERT}" | tr -d "\r\n" | _url_replace)"
6037
6038   if [ -z "$cert" ]; then
6039     _err "Cert for $Le_Domain is empty found, skip."
6040     return 1
6041   fi
6042
6043   _initAPI
6044
6045   data="{\"certificate\": \"$cert\",\"reason\":$_reason}"
6046
6047   uri="${ACME_REVOKE_CERT}"
6048
6049   if [ -f "$CERT_KEY_PATH" ]; then
6050     _info "Try domain key first."
6051     if _send_signed_request "$uri" "$data" "" "$CERT_KEY_PATH"; then
6052       if [ -z "$response" ]; then
6053         _info "Revoke success."
6054         rm -f "$CERT_PATH"
6055         cat "$CERT_KEY_PATH" >"$CERT_KEY_PATH.revoked"
6056         cat "$CSR_PATH" >"$CSR_PATH.revoked"
6057         return 0
6058       else
6059         _err "Revoke error by domain key."
6060         _err "$response"
6061       fi
6062     fi
6063   else
6064     _info "Domain key file doesn't exist."
6065   fi
6066
6067   _info "Try account key."
6068
6069   if _send_signed_request "$uri" "$data" "" "$ACCOUNT_KEY_PATH"; then
6070     if [ -z "$response" ]; then
6071       _info "Revoke success."
6072       rm -f "$CERT_PATH"
6073       cat "$CERT_KEY_PATH" >"$CERT_KEY_PATH.revoked"
6074       cat "$CSR_PATH" >"$CSR_PATH.revoked"
6075       return 0
6076     else
6077       _err "Revoke error."
6078       _debug "$response"
6079     fi
6080   fi
6081   return 1
6082 }
6083
6084 #domain  ecc
6085 remove() {
6086   Le_Domain="$1"
6087   if [ -z "$Le_Domain" ]; then
6088     _usage "Usage: $PROJECT_ENTRY --remove --domain <domain.tld> [--ecc]"
6089     return 1
6090   fi
6091
6092   _isEcc="$2"
6093
6094   _initpath "$Le_Domain" "$_isEcc"
6095   _removed_conf="$DOMAIN_CONF.removed"
6096   if [ ! -f "$DOMAIN_CONF" ]; then
6097     if [ -f "$_removed_conf" ]; then
6098       _err "$Le_Domain is already removed, You can remove the folder by yourself: $DOMAIN_PATH"
6099     else
6100       _err "$Le_Domain is not a issued domain, skip."
6101     fi
6102     return 1
6103   fi
6104
6105   if mv "$DOMAIN_CONF" "$_removed_conf"; then
6106     _info "$Le_Domain is removed, the key and cert files are in $(__green $DOMAIN_PATH)"
6107     _info "You can remove them by yourself."
6108     return 0
6109   else
6110     _err "Remove $Le_Domain failed."
6111     return 1
6112   fi
6113 }
6114
6115 #domain vtype
6116 _deactivate() {
6117   _d_domain="$1"
6118   _d_type="$2"
6119   _initpath "$_d_domain" "$_d_type"
6120
6121   . "$DOMAIN_CONF"
6122   _debug Le_API "$Le_API"
6123
6124   if [ "$Le_API" ]; then
6125     if [ "$Le_API" != "$ACME_DIRECTORY" ]; then
6126       _clearAPI
6127     fi
6128     export ACME_DIRECTORY="$Le_API"
6129     #reload ca configs
6130     ACCOUNT_KEY_PATH=""
6131     ACCOUNT_JSON_PATH=""
6132     CA_CONF=""
6133     _debug3 "initpath again."
6134     _initpath "$Le_Domain" "$_d_type"
6135     _initAPI
6136   fi
6137
6138   _identifiers="{\"type\":\"$(_getIdType "$_d_domain")\",\"value\":\"$_d_domain\"}"
6139   if ! _send_signed_request "$ACME_NEW_ORDER" "{\"identifiers\": [$_identifiers]}"; then
6140     _err "Can not get domain new order."
6141     return 1
6142   fi
6143   _authorizations_seg="$(echo "$response" | _egrep_o '"authorizations" *: *\[[^\]*\]' | cut -d '[' -f 2 | tr -d ']' | tr -d '"')"
6144   _debug2 _authorizations_seg "$_authorizations_seg"
6145   if [ -z "$_authorizations_seg" ]; then
6146     _err "_authorizations_seg not found."
6147     _clearup
6148     _on_issue_err "$_post_hook"
6149     return 1
6150   fi
6151
6152   authzUri="$_authorizations_seg"
6153   _debug2 "authzUri" "$authzUri"
6154   if ! _send_signed_request "$authzUri"; then
6155     _err "get to authz error."
6156     _err "_authorizations_seg" "$_authorizations_seg"
6157     _err "authzUri" "$authzUri"
6158     _clearup
6159     _on_issue_err "$_post_hook"
6160     return 1
6161   fi
6162
6163   response="$(echo "$response" | _normalizeJson)"
6164   _debug2 response "$response"
6165   _URL_NAME="url"
6166
6167   entries="$(echo "$response" | tr '][' '==' | _egrep_o "challenges\": *=[^=]*=" | tr '}{' '\n\n' | grep "\"status\": *\"valid\"")"
6168   if [ -z "$entries" ]; then
6169     _info "No valid entries found."
6170     if [ -z "$thumbprint" ]; then
6171       thumbprint="$(__calc_account_thumbprint)"
6172     fi
6173     _debug "Trigger validation."
6174     vtype="$(_getIdType "$_d_domain")"
6175     entry="$(echo "$response" | _egrep_o '[^\{]*"type":"'$vtype'"[^\}]*')"
6176     _debug entry "$entry"
6177     if [ -z "$entry" ]; then
6178       _err "Error, can not get domain token $d"
6179       return 1
6180     fi
6181     token="$(echo "$entry" | _egrep_o '"token":"[^"]*' | cut -d : -f 2 | tr -d '"')"
6182     _debug token "$token"
6183
6184     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*" | cut -d : -f 2,3 | tr -d '"')"
6185     _debug uri "$uri"
6186
6187     keyauthorization="$token.$thumbprint"
6188     _debug keyauthorization "$keyauthorization"
6189     __trigger_validation "$uri" "$keyauthorization"
6190
6191   fi
6192
6193   _d_i=0
6194   _d_max_retry=$(echo "$entries" | wc -l)
6195   while [ "$_d_i" -lt "$_d_max_retry" ]; do
6196     _info "Deactivate: $_d_domain"
6197     _d_i="$(_math $_d_i + 1)"
6198     entry="$(echo "$entries" | sed -n "${_d_i}p")"
6199     _debug entry "$entry"
6200
6201     if [ -z "$entry" ]; then
6202       _info "No more valid entry found."
6203       break
6204     fi
6205
6206     _vtype="$(echo "$entry" | _egrep_o '"type": *"[^"]*"' | cut -d : -f 2 | tr -d '"')"
6207     _debug _vtype "$_vtype"
6208     _info "Found $_vtype"
6209
6210     uri="$(echo "$entry" | _egrep_o "\"$_URL_NAME\":\"[^\"]*\"" | tr -d '" ' | cut -d : -f 2-)"
6211     _debug uri "$uri"
6212
6213     if [ "$_d_type" ] && [ "$_d_type" != "$_vtype" ]; then
6214       _info "Skip $_vtype"
6215       continue
6216     fi
6217
6218     _info "Deactivate: $_vtype"
6219
6220     _djson="{\"status\":\"deactivated\"}"
6221
6222     if _send_signed_request "$authzUri" "$_djson" && _contains "$response" '"deactivated"'; then
6223       _info "Deactivate: $_vtype success."
6224     else
6225       _err "Can not deactivate $_vtype."
6226       break
6227     fi
6228
6229   done
6230   _debug "$_d_i"
6231   if [ "$_d_i" -eq "$_d_max_retry" ]; then
6232     _info "Deactivated success!"
6233   else
6234     _err "Deactivate failed."
6235   fi
6236
6237 }
6238
6239 deactivate() {
6240   _d_domain_list="$1"
6241   _d_type="$2"
6242   _initpath
6243   _initAPI
6244   _debug _d_domain_list "$_d_domain_list"
6245   if [ -z "$(echo $_d_domain_list | cut -d , -f 1)" ]; then
6246     _usage "Usage: $PROJECT_ENTRY --deactivate --domain <domain.tld> [--domain <domain2.tld> ...]"
6247     return 1
6248   fi
6249   for _d_dm in $(echo "$_d_domain_list" | tr ',' ' '); do
6250     if [ -z "$_d_dm" ] || [ "$_d_dm" = "$NO_VALUE" ]; then
6251       continue
6252     fi
6253     if ! _deactivate "$_d_dm" "$_d_type"; then
6254       return 1
6255     fi
6256   done
6257 }
6258
6259 # Detect profile file if not specified as environment variable
6260 _detect_profile() {
6261   if [ -n "$PROFILE" -a -f "$PROFILE" ]; then
6262     echo "$PROFILE"
6263     return
6264   fi
6265
6266   DETECTED_PROFILE=''
6267   SHELLTYPE="$(basename "/$SHELL")"
6268
6269   if [ "$SHELLTYPE" = "bash" ]; then
6270     if [ -f "$HOME/.bashrc" ]; then
6271       DETECTED_PROFILE="$HOME/.bashrc"
6272     elif [ -f "$HOME/.bash_profile" ]; then
6273       DETECTED_PROFILE="$HOME/.bash_profile"
6274     fi
6275   elif [ "$SHELLTYPE" = "zsh" ]; then
6276     DETECTED_PROFILE="$HOME/.zshrc"
6277   fi
6278
6279   if [ -z "$DETECTED_PROFILE" ]; then
6280     if [ -f "$HOME/.profile" ]; then
6281       DETECTED_PROFILE="$HOME/.profile"
6282     elif [ -f "$HOME/.bashrc" ]; then
6283       DETECTED_PROFILE="$HOME/.bashrc"
6284     elif [ -f "$HOME/.bash_profile" ]; then
6285       DETECTED_PROFILE="$HOME/.bash_profile"
6286     elif [ -f "$HOME/.zshrc" ]; then
6287       DETECTED_PROFILE="$HOME/.zshrc"
6288     fi
6289   fi
6290
6291   echo "$DETECTED_PROFILE"
6292 }
6293
6294 _initconf() {
6295   _initpath
6296   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6297     echo "
6298
6299 #LOG_FILE=\"$DEFAULT_LOG_FILE\"
6300 #LOG_LEVEL=1
6301
6302 #AUTO_UPGRADE=\"1\"
6303
6304 #NO_TIMESTAMP=1
6305
6306     " >"$ACCOUNT_CONF_PATH"
6307   fi
6308 }
6309
6310 # nocron
6311 _precheck() {
6312   _nocron="$1"
6313
6314   if ! _exists "curl" && ! _exists "wget"; then
6315     _err "Please install curl or wget first, we need to access http resources."
6316     return 1
6317   fi
6318
6319   if [ -z "$_nocron" ]; then
6320     if ! _exists "crontab" && ! _exists "fcrontab"; then
6321       if _exists cygpath && _exists schtasks.exe; then
6322         _info "It seems you are on Windows,  we will install Windows scheduler task."
6323       else
6324         _err "It is recommended to install crontab first. try to install 'cron, crontab, crontabs or vixie-cron'."
6325         _err "We need to set cron job to renew the certs automatically."
6326         _err "Otherwise, your certs will not be able to be renewed automatically."
6327         if [ -z "$FORCE" ]; then
6328           _err "Please add '--force' and try install again to go without crontab."
6329           _err "./$PROJECT_ENTRY --install --force"
6330           return 1
6331         fi
6332       fi
6333     fi
6334   fi
6335
6336   if ! _exists "${ACME_OPENSSL_BIN:-openssl}"; then
6337     _err "Please install openssl first. ACME_OPENSSL_BIN=$ACME_OPENSSL_BIN"
6338     _err "We need openssl to generate keys."
6339     return 1
6340   fi
6341
6342   if ! _exists "socat"; then
6343     _err "It is recommended to install socat first."
6344     _err "We use socat for standalone server if you use standalone mode."
6345     _err "If you don't use standalone mode, just ignore this warning."
6346   fi
6347
6348   return 0
6349 }
6350
6351 _setShebang() {
6352   _file="$1"
6353   _shebang="$2"
6354   if [ -z "$_shebang" ]; then
6355     _usage "Usage: file shebang"
6356     return 1
6357   fi
6358   cp "$_file" "$_file.tmp"
6359   echo "$_shebang" >"$_file"
6360   sed -n 2,99999p "$_file.tmp" >>"$_file"
6361   rm -f "$_file.tmp"
6362 }
6363
6364 #confighome
6365 _installalias() {
6366   _c_home="$1"
6367   _initpath
6368
6369   _envfile="$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6370   if [ "$_upgrading" ] && [ "$_upgrading" = "1" ]; then
6371     echo "$(cat "$_envfile")" | sed "s|^LE_WORKING_DIR.*$||" >"$_envfile"
6372     echo "$(cat "$_envfile")" | sed "s|^alias le.*$||" >"$_envfile"
6373     echo "$(cat "$_envfile")" | sed "s|^alias le.sh.*$||" >"$_envfile"
6374   fi
6375
6376   if [ "$_c_home" ]; then
6377     _c_entry=" --config-home '$_c_home'"
6378   fi
6379
6380   _setopt "$_envfile" "export LE_WORKING_DIR" "=" "\"$LE_WORKING_DIR\""
6381   if [ "$_c_home" ]; then
6382     _setopt "$_envfile" "export LE_CONFIG_HOME" "=" "\"$LE_CONFIG_HOME\""
6383   else
6384     _sed_i "/^export LE_CONFIG_HOME/d" "$_envfile"
6385   fi
6386   _setopt "$_envfile" "alias $PROJECT_ENTRY" "=" "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6387
6388   _profile="$(_detect_profile)"
6389   if [ "$_profile" ]; then
6390     _debug "Found profile: $_profile"
6391     _info "Installing alias to '$_profile'"
6392     _setopt "$_profile" ". \"$_envfile\""
6393     _info "OK, Close and reopen your terminal to start using $PROJECT_NAME"
6394   else
6395     _info "No profile is found, you will need to go into $LE_WORKING_DIR to use $PROJECT_NAME"
6396   fi
6397
6398   #for csh
6399   _cshfile="$LE_WORKING_DIR/$PROJECT_ENTRY.csh"
6400   _csh_profile="$HOME/.cshrc"
6401   if [ -f "$_csh_profile" ]; then
6402     _info "Installing alias to '$_csh_profile'"
6403     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6404     if [ "$_c_home" ]; then
6405       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6406     else
6407       _sed_i "/^setenv LE_CONFIG_HOME/d" "$_cshfile"
6408     fi
6409     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6410     _setopt "$_csh_profile" "source \"$_cshfile\""
6411   fi
6412
6413   #for tcsh
6414   _tcsh_profile="$HOME/.tcshrc"
6415   if [ -f "$_tcsh_profile" ]; then
6416     _info "Installing alias to '$_tcsh_profile'"
6417     _setopt "$_cshfile" "setenv LE_WORKING_DIR" " " "\"$LE_WORKING_DIR\""
6418     if [ "$_c_home" ]; then
6419       _setopt "$_cshfile" "setenv LE_CONFIG_HOME" " " "\"$LE_CONFIG_HOME\""
6420     fi
6421     _setopt "$_cshfile" "alias $PROJECT_ENTRY" " " "\"$LE_WORKING_DIR/$PROJECT_ENTRY$_c_entry\""
6422     _setopt "$_tcsh_profile" "source \"$_cshfile\""
6423   fi
6424
6425 }
6426
6427 # nocron confighome noprofile accountemail
6428 install() {
6429
6430   if [ -z "$LE_WORKING_DIR" ]; then
6431     LE_WORKING_DIR="$DEFAULT_INSTALL_HOME"
6432   fi
6433
6434   _nocron="$1"
6435   _c_home="$2"
6436   _noprofile="$3"
6437   _accountemail="$4"
6438
6439   if ! _initpath; then
6440     _err "Install failed."
6441     return 1
6442   fi
6443   if [ "$_nocron" ]; then
6444     _debug "Skip install cron job"
6445   fi
6446
6447   if [ "$_ACME_IN_CRON" != "1" ]; then
6448     if ! _precheck "$_nocron"; then
6449       _err "Pre-check failed, can not install."
6450       return 1
6451     fi
6452   fi
6453
6454   if [ -z "$_c_home" ] && [ "$LE_CONFIG_HOME" != "$LE_WORKING_DIR" ]; then
6455     _info "Using config home: $LE_CONFIG_HOME"
6456     _c_home="$LE_CONFIG_HOME"
6457   fi
6458
6459   #convert from le
6460   if [ -d "$HOME/.le" ]; then
6461     for envfile in "le.env" "le.sh.env"; do
6462       if [ -f "$HOME/.le/$envfile" ]; then
6463         if grep "le.sh" "$HOME/.le/$envfile" >/dev/null; then
6464           _upgrading="1"
6465           _info "You are upgrading from le.sh"
6466           _info "Renaming \"$HOME/.le\" to $LE_WORKING_DIR"
6467           mv "$HOME/.le" "$LE_WORKING_DIR"
6468           mv "$LE_WORKING_DIR/$envfile" "$LE_WORKING_DIR/$PROJECT_ENTRY.env"
6469           break
6470         fi
6471       fi
6472     done
6473   fi
6474
6475   _info "Installing to $LE_WORKING_DIR"
6476
6477   if [ ! -d "$LE_WORKING_DIR" ]; then
6478     if ! mkdir -p "$LE_WORKING_DIR"; then
6479       _err "Can not create working dir: $LE_WORKING_DIR"
6480       return 1
6481     fi
6482
6483     chmod 700 "$LE_WORKING_DIR"
6484   fi
6485
6486   if [ ! -d "$LE_CONFIG_HOME" ]; then
6487     if ! mkdir -p "$LE_CONFIG_HOME"; then
6488       _err "Can not create config dir: $LE_CONFIG_HOME"
6489       return 1
6490     fi
6491
6492     chmod 700 "$LE_CONFIG_HOME"
6493   fi
6494
6495   cp "$PROJECT_ENTRY" "$LE_WORKING_DIR/" && chmod +x "$LE_WORKING_DIR/$PROJECT_ENTRY"
6496
6497   if [ "$?" != "0" ]; then
6498     _err "Install failed, can not copy $PROJECT_ENTRY"
6499     return 1
6500   fi
6501
6502   _info "Installed to $LE_WORKING_DIR/$PROJECT_ENTRY"
6503
6504   if [ "$_ACME_IN_CRON" != "1" ] && [ -z "$_noprofile" ]; then
6505     _installalias "$_c_home"
6506   fi
6507
6508   for subf in $_SUB_FOLDERS; do
6509     if [ -d "$subf" ]; then
6510       mkdir -p "$LE_WORKING_DIR/$subf"
6511       cp "$subf"/* "$LE_WORKING_DIR"/"$subf"/
6512     fi
6513   done
6514
6515   if [ ! -f "$ACCOUNT_CONF_PATH" ]; then
6516     _initconf
6517   fi
6518
6519   if [ "$_DEFAULT_ACCOUNT_CONF_PATH" != "$ACCOUNT_CONF_PATH" ]; then
6520     _setopt "$_DEFAULT_ACCOUNT_CONF_PATH" "ACCOUNT_CONF_PATH" "=" "\"$ACCOUNT_CONF_PATH\""
6521   fi
6522
6523   if [ "$_DEFAULT_CERT_HOME" != "$CERT_HOME" ]; then
6524     _saveaccountconf "CERT_HOME" "$CERT_HOME"
6525   fi
6526
6527   if [ "$_DEFAULT_ACCOUNT_KEY_PATH" != "$ACCOUNT_KEY_PATH" ]; then
6528     _saveaccountconf "ACCOUNT_KEY_PATH" "$ACCOUNT_KEY_PATH"
6529   fi
6530
6531   if [ -z "$_nocron" ]; then
6532     installcronjob "$_c_home"
6533   fi
6534
6535   if [ -z "$NO_DETECT_SH" ]; then
6536     #Modify shebang
6537     if _exists bash; then
6538       _bash_path="$(bash -c "command -v bash 2>/dev/null")"
6539       if [ -z "$_bash_path" ]; then
6540         _bash_path="$(bash -c 'echo $SHELL')"
6541       fi
6542     fi
6543     if [ "$_bash_path" ]; then
6544       _info "Good, bash is found, so change the shebang to use bash as preferred."
6545       _shebang='#!'"$_bash_path"
6546       _setShebang "$LE_WORKING_DIR/$PROJECT_ENTRY" "$_shebang"
6547       for subf in $_SUB_FOLDERS; do
6548         if [ -d "$LE_WORKING_DIR/$subf" ]; then
6549           for _apifile in "$LE_WORKING_DIR/$subf/"*.sh; do
6550             _setShebang "$_apifile" "$_shebang"
6551           done
6552         fi
6553       done
6554     fi
6555   fi
6556
6557   if [ "$_accountemail" ]; then
6558     _saveaccountconf "ACCOUNT_EMAIL" "$_accountemail"
6559   fi
6560
6561   _info OK
6562 }
6563
6564 # nocron
6565 uninstall() {
6566   _nocron="$1"
6567   if [ -z "$_nocron" ]; then
6568     uninstallcronjob
6569   fi
6570   _initpath
6571
6572   _uninstallalias
6573
6574   rm -f "$LE_WORKING_DIR/$PROJECT_ENTRY"
6575   _info "The keys and certs are in \"$(__green "$LE_CONFIG_HOME")\", you can remove them by yourself."
6576
6577 }
6578
6579 _uninstallalias() {
6580   _initpath
6581
6582   _profile="$(_detect_profile)"
6583   if [ "$_profile" ]; then
6584     _info "Uninstalling alias from: '$_profile'"
6585     text="$(cat "$_profile")"
6586     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.env\"$||" >"$_profile"
6587   fi
6588
6589   _csh_profile="$HOME/.cshrc"
6590   if [ -f "$_csh_profile" ]; then
6591     _info "Uninstalling alias from: '$_csh_profile'"
6592     text="$(cat "$_csh_profile")"
6593     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_csh_profile"
6594   fi
6595
6596   _tcsh_profile="$HOME/.tcshrc"
6597   if [ -f "$_tcsh_profile" ]; then
6598     _info "Uninstalling alias from: '$_csh_profile'"
6599     text="$(cat "$_tcsh_profile")"
6600     echo "$text" | sed "s|^.*\"$LE_WORKING_DIR/$PROJECT_NAME.csh\"$||" >"$_tcsh_profile"
6601   fi
6602
6603 }
6604
6605 cron() {
6606   export _ACME_IN_CRON=1
6607   _initpath
6608   _info "$(__green "===Starting cron===")"
6609   if [ "$AUTO_UPGRADE" = "1" ]; then
6610     export LE_WORKING_DIR
6611     (
6612       if ! upgrade; then
6613         _err "Cron:Upgrade failed!"
6614         return 1
6615       fi
6616     )
6617     . "$LE_WORKING_DIR/$PROJECT_ENTRY" >/dev/null
6618
6619     if [ -t 1 ]; then
6620       __INTERACTIVE="1"
6621     fi
6622
6623     _info "Auto upgraded to: $VER"
6624   fi
6625   renewAll
6626   _ret="$?"
6627   _ACME_IN_CRON=""
6628   _info "$(__green "===End cron===")"
6629   exit $_ret
6630 }
6631
6632 version() {
6633   echo "$PROJECT"
6634   echo "v$VER"
6635 }
6636
6637 # subject content hooks code
6638 _send_notify() {
6639   _nsubject="$1"
6640   _ncontent="$2"
6641   _nhooks="$3"
6642   _nerror="$4"
6643
6644   if [ "$NOTIFY_LEVEL" = "$NOTIFY_LEVEL_DISABLE" ]; then
6645     _debug "The NOTIFY_LEVEL is $NOTIFY_LEVEL, disabled, just return."
6646     return 0
6647   fi
6648
6649   if [ -z "$_nhooks" ]; then
6650     _debug "The NOTIFY_HOOK is empty, just return."
6651     return 0
6652   fi
6653
6654   _send_err=0
6655   for _n_hook in $(echo "$_nhooks" | tr ',' " "); do
6656     _n_hook_file="$(_findHook "" $_SUB_FOLDER_NOTIFY "$_n_hook")"
6657     _info "Sending via: $_n_hook"
6658     _debug "Found $_n_hook_file for $_n_hook"
6659     if [ -z "$_n_hook_file" ]; then
6660       _err "Can not find the hook file for $_n_hook"
6661       continue
6662     fi
6663     if ! (
6664       if ! . "$_n_hook_file"; then
6665         _err "Load file $_n_hook_file error. Please check your api file and try again."
6666         return 1
6667       fi
6668
6669       d_command="${_n_hook}_send"
6670       if ! _exists "$d_command"; then
6671         _err "It seems that your api file is not correct, it must have a function named: $d_command"
6672         return 1
6673       fi
6674
6675       if ! $d_command "$_nsubject" "$_ncontent" "$_nerror"; then
6676         _err "Error send message by $d_command"
6677         return 1
6678       fi
6679
6680       return 0
6681     ); then
6682       _err "Set $_n_hook_file error."
6683       _send_err=1
6684     else
6685       _info "$_n_hook $(__green Success)"
6686     fi
6687   done
6688   return $_send_err
6689
6690 }
6691
6692 # hook
6693 _set_notify_hook() {
6694   _nhooks="$1"
6695
6696   _test_subject="Hello, this is a notification from $PROJECT_NAME"
6697   _test_content="If you receive this message, your notification works."
6698
6699   _send_notify "$_test_subject" "$_test_content" "$_nhooks" 0
6700
6701 }
6702
6703 #[hook] [level] [mode]
6704 setnotify() {
6705   _nhook="$1"
6706   _nlevel="$2"
6707   _nmode="$3"
6708
6709   _initpath
6710
6711   if [ -z "$_nhook$_nlevel$_nmode" ]; then
6712     _usage "Usage: $PROJECT_ENTRY --set-notify [--notify-hook <hookname>] [--notify-level <0|1|2|3>] [--notify-mode <0|1>]"
6713     _usage "$_NOTIFY_WIKI"
6714     return 1
6715   fi
6716
6717   if [ "$_nlevel" ]; then
6718     _info "Set notify level to: $_nlevel"
6719     export "NOTIFY_LEVEL=$_nlevel"
6720     _saveaccountconf "NOTIFY_LEVEL" "$NOTIFY_LEVEL"
6721   fi
6722
6723   if [ "$_nmode" ]; then
6724     _info "Set notify mode to: $_nmode"
6725     export "NOTIFY_MODE=$_nmode"
6726     _saveaccountconf "NOTIFY_MODE" "$NOTIFY_MODE"
6727   fi
6728
6729   if [ "$_nhook" ]; then
6730     _info "Set notify hook to: $_nhook"
6731     if [ "$_nhook" = "$NO_VALUE" ]; then
6732       _info "Clear notify hook"
6733       _clearaccountconf "NOTIFY_HOOK"
6734     else
6735       if _set_notify_hook "$_nhook"; then
6736         export NOTIFY_HOOK="$_nhook"
6737         _saveaccountconf "NOTIFY_HOOK" "$NOTIFY_HOOK"
6738         return 0
6739       else
6740         _err "Can not set notify hook to: $_nhook"
6741         return 1
6742       fi
6743     fi
6744   fi
6745
6746 }
6747
6748 showhelp() {
6749   _initpath
6750   version
6751   echo "Usage: $PROJECT_ENTRY <command> ... [parameters ...]
6752 Commands:
6753   -h, --help               Show this help message.
6754   -v, --version            Show version info.
6755   --install                Install $PROJECT_NAME to your system.
6756   --uninstall              Uninstall $PROJECT_NAME, and uninstall the cron job.
6757   --upgrade                Upgrade $PROJECT_NAME to the latest code from $PROJECT.
6758   --issue                  Issue a cert.
6759   --deploy                 Deploy the cert to your server.
6760   -i, --install-cert       Install the issued cert to apache/nginx or any other server.
6761   -r, --renew              Renew a cert.
6762   --renew-all              Renew all the certs.
6763   --revoke                 Revoke a cert.
6764   --remove                 Remove the cert from list of certs known to $PROJECT_NAME.
6765   --list                   List all the certs.
6766   --info                   Show the $PROJECT_NAME configs, or the configs for a domain with [-d domain] parameter.
6767   --to-pkcs12              Export the certificate and key to a pfx file.
6768   --to-pkcs8               Convert to pkcs8 format.
6769   --sign-csr               Issue a cert from an existing csr.
6770   --show-csr               Show the content of a csr.
6771   -ccr, --create-csr       Create CSR, professional use.
6772   --create-domain-key      Create an domain private key, professional use.
6773   --update-account         Update account info.
6774   --register-account       Register account key.
6775   --deactivate-account     Deactivate the account.
6776   --create-account-key     Create an account private key, professional use.
6777   --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.
6778   --uninstall-cronjob      Uninstall the cron job. The 'uninstall' command can do this automatically.
6779   --cron                   Run cron job to renew all the certs.
6780   --set-notify             Set the cron notification hook, level or mode.
6781   --deactivate             Deactivate the domain authz, professional use.
6782   --set-default-ca         Used with '--server', Set the default CA to use.
6783                            See: $_SERVER_WIKI
6784   --set-default-chain      Set the default preferred chain for a CA.
6785                            See: $_PREFERRED_CHAIN_WIKI
6786
6787
6788 Parameters:
6789   -d, --domain <domain.tld>         Specifies a domain, used to issue, renew or revoke etc.
6790   --challenge-alias <domain.tld>    The challenge domain alias for DNS alias mode.
6791                                     See: $_DNS_ALIAS_WIKI
6792
6793   --domain-alias <domain.tld>       The domain alias for DNS alias mode.
6794                                     See: $_DNS_ALIAS_WIKI
6795
6796   --preferred-chain <chain>         If the CA offers multiple certificate chains, prefer the chain with an issuer matching this Subject Common Name.
6797                                     If no match, the default offered chain will be used. (default: empty)
6798                                     See: $_PREFERRED_CHAIN_WIKI
6799
6800   --valid-to    <date-time>         Request the NotAfter field of the cert.
6801                                     See: $_VALIDITY_WIKI
6802   --valid-from  <date-time>         Request the NotBefore field of the cert.
6803                                     See: $_VALIDITY_WIKI
6804
6805   -f, --force                       Force install, force cert renewal or override sudo restrictions.
6806   --staging, --test                 Use staging server, for testing.
6807   --debug [0|1|2|3]                 Output debug info. Defaults to 1 if argument is omitted.
6808   --output-insecure                 Output all the sensitive messages.
6809                                     By default all the credentials/sensitive messages are hidden from the output/debug/log for security.
6810   -w, --webroot <directory>         Specifies the web root folder for web root mode.
6811   --standalone                      Use standalone mode.
6812   --alpn                            Use standalone alpn mode.
6813   --stateless                       Use stateless mode.
6814                                     See: $_STATELESS_WIKI
6815
6816   --apache                          Use apache mode.
6817   --dns [dns_hook]                  Use dns manual mode or dns api. Defaults to manual mode when argument is omitted.
6818                                     See: $_DNS_API_WIKI
6819
6820   --dnssleep <seconds>              The time in seconds to wait for all the txt records to propagate in dns api mode.
6821                                     It's not necessary to use this by default, $PROJECT_NAME polls dns status by DOH automatically.
6822   -k, --keylength <bits>            Specifies the domain key length: 2048, 3072, 4096, 8192 or ec-256, ec-384, ec-521.
6823   -ak, --accountkeylength <bits>    Specifies the account key length: 2048, 3072, 4096
6824   --log [file]                      Specifies the log file. Defaults to \"$DEFAULT_LOG_FILE\" if argument is omitted.
6825   --log-level <1|2>                 Specifies the log level, default is 1.
6826   --syslog <0|3|6|7>                Syslog level, 0: disable syslog, 3: error, 6: info, 7: debug.
6827   --eab-kid <eab_key_id>            Key Identifier for External Account Binding.
6828   --eab-hmac-key <eab_hmac_key>     HMAC key for External Account Binding.
6829
6830
6831   These parameters are to install the cert to nginx/apache or any other server after issue/renew a cert:
6832
6833   --cert-file <file>                Path to copy the cert file to after issue/renew..
6834   --key-file <file>                 Path to copy the key file to after issue/renew.
6835   --ca-file <file>                  Path to copy the intermediate cert file to after issue/renew.
6836   --fullchain-file <file>           Path to copy the fullchain cert file to after issue/renew.
6837   --reloadcmd <command>             Command to execute after issue/renew to reload the server.
6838
6839   --server <server_uri>             ACME Directory Resource URI. (default: $DEFAULT_CA)
6840                                     See: $_SERVER_WIKI
6841
6842   --accountconf <file>              Specifies a customized account config file.
6843   --home <directory>                Specifies the home dir for $PROJECT_NAME.
6844   --cert-home <directory>           Specifies the home dir to save all the certs, only valid for '--install' command.
6845   --config-home <directory>         Specifies the home dir to save all the configurations.
6846   --useragent <string>              Specifies the user agent string. it will be saved for future use too.
6847   -m, --email <email>               Specifies the account email, only valid for the '--install' and '--update-account' command.
6848   --accountkey <file>               Specifies the account key path, only valid for the '--install' command.
6849   --days <ndays>                    Specifies the days to renew the cert when using '--issue' command. The default value is $DEFAULT_RENEW days.
6850   --httpport <port>                 Specifies the standalone listening port. Only valid if the server is behind a reverse proxy or load balancer.
6851   --tlsport <port>                  Specifies the standalone tls listening port. Only valid if the server is behind a reverse proxy or load balancer.
6852   --local-address <ip>              Specifies the standalone/tls server listening address, in case you have multiple ip addresses.
6853   --listraw                         Only used for '--list' command, list the certs in raw format.
6854   -se, --stop-renew-on-error        Only valid for '--renew-all' command. Stop if one cert has error in renewal.
6855   --insecure                        Do not check the server certificate, in some devices, the api server's certificate may not be trusted.
6856   --ca-bundle <file>                Specifies the path to the CA certificate bundle to verify api server's certificate.
6857   --ca-path <directory>             Specifies directory containing CA certificates in PEM format, used by wget or curl.
6858   --no-cron                         Only valid for '--install' command, which means: do not install the default cron job.
6859                                     In this case, the certs will not be renewed automatically.
6860   --no-profile                      Only valid for '--install' command, which means: do not install aliases to user profile.
6861   --no-color                        Do not output color text.
6862   --force-color                     Force output of color text. Useful for non-interactive use with the aha tool for HTML E-Mails.
6863   --ecc                             Specifies to use the ECC cert. Valid for '--install-cert', '--renew', '--revoke', '--to-pkcs12' and '--create-csr'
6864   --csr <file>                      Specifies the input csr.
6865   --pre-hook <command>              Command to be run before obtaining any certificates.
6866   --post-hook <command>             Command to be run after attempting to obtain/renew certificates. Runs regardless of whether obtain/renew succeeded or failed.
6867   --renew-hook <command>            Command to be run after each successfully renewed certificate.
6868   --deploy-hook <hookname>          The hook file to deploy cert
6869   --ocsp, --ocsp-must-staple        Generate OCSP-Must-Staple extension.
6870   --always-force-new-domain-key     Generate new domain key on renewal. Otherwise, the domain key is not changed by default.
6871   --auto-upgrade [0|1]              Valid for '--upgrade' command, indicating whether to upgrade automatically in future. Defaults to 1 if argument is omitted.
6872   --listen-v4                       Force standalone/tls server to listen at ipv4.
6873   --listen-v6                       Force standalone/tls server to listen at ipv6.
6874   --openssl-bin <file>              Specifies a custom openssl bin location.
6875   --use-wget                        Force to use wget, if you have both curl and wget installed.
6876   --yes-I-know-dns-manual-mode-enough-go-ahead-please  Force use of dns manual mode.
6877                                     See:  $_DNS_MANUAL_WIKI
6878
6879   -b, --branch <branch>             Only valid for '--upgrade' command, specifies the branch name to upgrade to.
6880   --notify-level <0|1|2|3>          Set the notification level:  Default value is $NOTIFY_LEVEL_DEFAULT.
6881                                     0: disabled, no notification will be sent.
6882                                     1: send notifications only when there is an error.
6883                                     2: send notifications when a cert is successfully renewed, or there is an error.
6884                                     3: send notifications when a cert is skipped, renewed, or error.
6885   --notify-mode <0|1>               Set notification mode. Default value is $NOTIFY_MODE_DEFAULT.
6886                                     0: Bulk mode. Send all the domain's notifications in one message(mail).
6887                                     1: Cert mode. Send a message for every single cert.
6888   --notify-hook <hookname>          Set the notify hook
6889   --revoke-reason <0-10>            The reason for revocation, can be used in conjunction with the '--revoke' command.
6890                                     See: $_REVOKE_WIKI
6891
6892   --password <password>             Add a password to exported pfx file. Use with --to-pkcs12.
6893
6894
6895 "
6896 }
6897
6898 installOnline() {
6899   _info "Installing from online archive."
6900
6901   _branch="$BRANCH"
6902   if [ -z "$_branch" ]; then
6903     _branch="master"
6904   fi
6905
6906   target="$PROJECT/archive/$_branch.tar.gz"
6907   _info "Downloading $target"
6908   localname="$_branch.tar.gz"
6909   if ! _get "$target" >$localname; then
6910     _err "Download error."
6911     return 1
6912   fi
6913   (
6914     _info "Extracting $localname"
6915     if ! (tar xzf $localname || gtar xzf $localname); then
6916       _err "Extraction error."
6917       exit 1
6918     fi
6919
6920     cd "$PROJECT_NAME-$_branch"
6921     chmod +x $PROJECT_ENTRY
6922     if ./$PROJECT_ENTRY --install "$@"; then
6923       _info "Install success!"
6924       _initpath
6925       _saveaccountconf "UPGRADE_HASH" "$(_getUpgradeHash)"
6926     fi
6927
6928     cd ..
6929
6930     rm -rf "$PROJECT_NAME-$_branch"
6931     rm -f "$localname"
6932   )
6933 }
6934
6935 _getRepoHash() {
6936   _hash_path=$1
6937   shift
6938   _hash_url="https://api.github.com/repos/acmesh-official/$PROJECT_NAME/git/refs/$_hash_path"
6939   _get $_hash_url | tr -d "\r\n" | tr '{},' '\n\n\n' | grep '"sha":' | cut -d '"' -f 4
6940 }
6941
6942 _getUpgradeHash() {
6943   _b="$BRANCH"
6944   if [ -z "$_b" ]; then
6945     _b="master"
6946   fi
6947   _hash=$(_getRepoHash "heads/$_b")
6948   if [ -z "$_hash" ]; then _hash=$(_getRepoHash "tags/$_b"); fi
6949   echo $_hash
6950 }
6951
6952 upgrade() {
6953   if (
6954     _initpath
6955     [ -z "$FORCE" ] && [ "$(_getUpgradeHash)" = "$(_readaccountconf "UPGRADE_HASH")" ] && _info "Already uptodate!" && exit 0
6956     export LE_WORKING_DIR
6957     cd "$LE_WORKING_DIR"
6958     installOnline "--nocron" "--noprofile"
6959   ); then
6960     _info "Upgrade success!"
6961     exit 0
6962   else
6963     _err "Upgrade failed!"
6964     exit 1
6965   fi
6966 }
6967
6968 _processAccountConf() {
6969   if [ "$_useragent" ]; then
6970     _saveaccountconf "USER_AGENT" "$_useragent"
6971   elif [ "$USER_AGENT" ] && [ "$USER_AGENT" != "$DEFAULT_USER_AGENT" ]; then
6972     _saveaccountconf "USER_AGENT" "$USER_AGENT"
6973   fi
6974
6975   if [ "$_openssl_bin" ]; then
6976     _saveaccountconf "ACME_OPENSSL_BIN" "$_openssl_bin"
6977   elif [ "$ACME_OPENSSL_BIN" ] && [ "$ACME_OPENSSL_BIN" != "$DEFAULT_OPENSSL_BIN" ]; then
6978     _saveaccountconf "ACME_OPENSSL_BIN" "$ACME_OPENSSL_BIN"
6979   fi
6980
6981   if [ "$_auto_upgrade" ]; then
6982     _saveaccountconf "AUTO_UPGRADE" "$_auto_upgrade"
6983   elif [ "$AUTO_UPGRADE" ]; then
6984     _saveaccountconf "AUTO_UPGRADE" "$AUTO_UPGRADE"
6985   fi
6986
6987   if [ "$_use_wget" ]; then
6988     _saveaccountconf "ACME_USE_WGET" "$_use_wget"
6989   elif [ "$ACME_USE_WGET" ]; then
6990     _saveaccountconf "ACME_USE_WGET" "$ACME_USE_WGET"
6991   fi
6992
6993 }
6994
6995 _checkSudo() {
6996   if [ -z "__INTERACTIVE" ]; then
6997     #don't check if it's not in an interactive shell
6998     return 0
6999   fi
7000   if [ "$SUDO_GID" ] && [ "$SUDO_COMMAND" ] && [ "$SUDO_USER" ] && [ "$SUDO_UID" ]; then
7001     if [ "$SUDO_USER" = "root" ] && [ "$SUDO_UID" = "0" ]; then
7002       #it's root using sudo, no matter it's using sudo or not, just fine
7003       return 0
7004     fi
7005     if [ -n "$SUDO_COMMAND" ]; then
7006       #it's a normal user doing "sudo su", or `sudo -i` or `sudo -s`, or `sudo su acmeuser1`
7007       _endswith "$SUDO_COMMAND" /bin/su || _contains "$SUDO_COMMAND" "/bin/su " || grep "^$SUDO_COMMAND\$" /etc/shells >/dev/null 2>&1
7008       return $?
7009     fi
7010     #otherwise
7011     return 1
7012   fi
7013   return 0
7014 }
7015
7016 #server  #keylength
7017 _selectServer() {
7018   _server="$1"
7019   _skeylength="$2"
7020   _server_lower="$(echo "$_server" | _lower_case)"
7021   _sindex=0
7022   for snames in $CA_NAMES; do
7023     snames="$(echo "$snames" | _lower_case)"
7024     _sindex="$(_math $_sindex + 1)"
7025     _debug2 "_selectServer try snames" "$snames"
7026     for sname in $(echo "$snames" | tr ',' ' '); do
7027       if [ "$_server_lower" = "$sname" ]; then
7028         _debug2 "_selectServer match $sname"
7029         _serverdir="$(_getfield "$CA_SERVERS" $_sindex)"
7030         if [ "$_serverdir" = "$CA_SSLCOM_RSA" ] && _isEccKey "$_skeylength"; then
7031           _serverdir="$CA_SSLCOM_ECC"
7032         fi
7033         _debug "Selected server: $_serverdir"
7034         ACME_DIRECTORY="$_serverdir"
7035         export ACME_DIRECTORY
7036         return
7037       fi
7038     done
7039   done
7040   ACME_DIRECTORY="$_server"
7041   export ACME_DIRECTORY
7042 }
7043
7044 #url
7045 _getCAShortName() {
7046   caurl="$1"
7047   if [ -z "$caurl" ]; then
7048     caurl="$DEFAULT_CA"
7049   fi
7050   if [ "$CA_SSLCOM_ECC" = "$caurl" ]; then
7051     caurl="$CA_SSLCOM_RSA" #just hack to get the short name
7052   fi
7053   caurl_lower="$(echo $caurl | _lower_case)"
7054   _sindex=0
7055   for surl in $(echo "$CA_SERVERS" | _lower_case | tr , ' '); do
7056     _sindex="$(_math $_sindex + 1)"
7057     if [ "$caurl_lower" = "$surl" ]; then
7058       _nindex=0
7059       for snames in $CA_NAMES; do
7060         _nindex="$(_math $_nindex + 1)"
7061         if [ $_nindex -ge $_sindex ]; then
7062           _getfield "$snames" 1
7063           return
7064         fi
7065       done
7066     fi
7067   done
7068   echo "$caurl"
7069 }
7070
7071 #set default ca to $ACME_DIRECTORY
7072 setdefaultca() {
7073   if [ -z "$ACME_DIRECTORY" ]; then
7074     _err "Please give a --server parameter."
7075     return 1
7076   fi
7077   _saveaccountconf "DEFAULT_ACME_SERVER" "$ACME_DIRECTORY"
7078   _info "Changed default CA to: $(__green "$ACME_DIRECTORY")"
7079 }
7080
7081 #preferred-chain
7082 setdefaultchain() {
7083   _initpath
7084   _preferred_chain="$1"
7085   if [ -z "$_preferred_chain" ]; then
7086     _err "Please give a '--preferred-chain value' value."
7087     return 1
7088   fi
7089   mkdir -p "$CA_DIR"
7090   _savecaconf "DEFAULT_PREFERRED_CHAIN" "$_preferred_chain"
7091 }
7092
7093 #domain ecc
7094 info() {
7095   _domain="$1"
7096   _ecc="$2"
7097   _initpath
7098   if [ -z "$_domain" ]; then
7099     _debug "Show global configs"
7100     echo "LE_WORKING_DIR=$LE_WORKING_DIR"
7101     echo "LE_CONFIG_HOME=$LE_CONFIG_HOME"
7102     cat "$ACCOUNT_CONF_PATH"
7103   else
7104     _debug "Show domain configs"
7105     (
7106       _initpath "$_domain" "$_ecc"
7107       echo "DOMAIN_CONF=$DOMAIN_CONF"
7108       for seg in $(cat $DOMAIN_CONF | cut -d = -f 1); do
7109         echo "$seg=$(_readdomainconf "$seg")"
7110       done
7111     )
7112   fi
7113 }
7114
7115 _process() {
7116   _CMD=""
7117   _domain=""
7118   _altdomains="$NO_VALUE"
7119   _webroot=""
7120   _challenge_alias=""
7121   _keylength="$DEFAULT_DOMAIN_KEY_LENGTH"
7122   _accountkeylength="$DEFAULT_ACCOUNT_KEY_LENGTH"
7123   _cert_file=""
7124   _key_file=""
7125   _ca_file=""
7126   _fullchain_file=""
7127   _reloadcmd=""
7128   _password=""
7129   _accountconf=""
7130   _useragent=""
7131   _accountemail=""
7132   _accountkey=""
7133   _certhome=""
7134   _confighome=""
7135   _httpport=""
7136   _tlsport=""
7137   _dnssleep=""
7138   _listraw=""
7139   _stopRenewOnError=""
7140   #_insecure=""
7141   _ca_bundle=""
7142   _ca_path=""
7143   _nocron=""
7144   _noprofile=""
7145   _ecc=""
7146   _csr=""
7147   _pre_hook=""
7148   _post_hook=""
7149   _renew_hook=""
7150   _deploy_hook=""
7151   _logfile=""
7152   _log=""
7153   _local_address=""
7154   _log_level=""
7155   _auto_upgrade=""
7156   _listen_v4=""
7157   _listen_v6=""
7158   _openssl_bin=""
7159   _syslog=""
7160   _use_wget=""
7161   _server=""
7162   _notify_hook=""
7163   _notify_level=""
7164   _notify_mode=""
7165   _revoke_reason=""
7166   _eab_kid=""
7167   _eab_hmac_key=""
7168   _preferred_chain=""
7169   _valid_from=""
7170   _valid_to=""
7171   while [ ${#} -gt 0 ]; do
7172     case "${1}" in
7173
7174     --help | -h)
7175       showhelp
7176       return
7177       ;;
7178     --version | -v)
7179       version
7180       return
7181       ;;
7182     --install)
7183       _CMD="install"
7184       ;;
7185     --install-online)
7186       shift
7187       installOnline "$@"
7188       return
7189       ;;
7190     --uninstall)
7191       _CMD="uninstall"
7192       ;;
7193     --upgrade)
7194       _CMD="upgrade"
7195       ;;
7196     --issue)
7197       _CMD="issue"
7198       ;;
7199     --deploy)
7200       _CMD="deploy"
7201       ;;
7202     --sign-csr | --signcsr)
7203       _CMD="signcsr"
7204       ;;
7205     --show-csr | --showcsr)
7206       _CMD="showcsr"
7207       ;;
7208     -i | --install-cert | --installcert)
7209       _CMD="installcert"
7210       ;;
7211     --renew | -r)
7212       _CMD="renew"
7213       ;;
7214     --renew-all | --renewAll | --renewall)
7215       _CMD="renewAll"
7216       ;;
7217     --revoke)
7218       _CMD="revoke"
7219       ;;
7220     --remove)
7221       _CMD="remove"
7222       ;;
7223     --list)
7224       _CMD="list"
7225       ;;
7226     --info)
7227       _CMD="info"
7228       ;;
7229     --install-cronjob | --installcronjob)
7230       _CMD="installcronjob"
7231       ;;
7232     --uninstall-cronjob | --uninstallcronjob)
7233       _CMD="uninstallcronjob"
7234       ;;
7235     --cron)
7236       _CMD="cron"
7237       ;;
7238     --to-pkcs12 | --to-pkcs | --toPkcs)
7239       _CMD="toPkcs"
7240       ;;
7241     --to-pkcs8 | --toPkcs8)
7242       _CMD="toPkcs8"
7243       ;;
7244     --create-account-key | --createAccountKey | --createaccountkey | -cak)
7245       _CMD="createAccountKey"
7246       ;;
7247     --create-domain-key | --createDomainKey | --createdomainkey | -cdk)
7248       _CMD="createDomainKey"
7249       ;;
7250     -ccr | --create-csr | --createCSR | --createcsr)
7251       _CMD="createCSR"
7252       ;;
7253     --deactivate)
7254       _CMD="deactivate"
7255       ;;
7256     --update-account | --updateaccount)
7257       _CMD="updateaccount"
7258       ;;
7259     --register-account | --registeraccount)
7260       _CMD="registeraccount"
7261       ;;
7262     --deactivate-account)
7263       _CMD="deactivateaccount"
7264       ;;
7265     --set-notify)
7266       _CMD="setnotify"
7267       ;;
7268     --set-default-ca)
7269       _CMD="setdefaultca"
7270       ;;
7271     --set-default-chain)
7272       _CMD="setdefaultchain"
7273       ;;
7274     -d | --domain)
7275       _dvalue="$2"
7276
7277       if [ "$_dvalue" ]; then
7278         if _startswith "$_dvalue" "-"; then
7279           _err "'$_dvalue' is not a valid domain for parameter '$1'"
7280           return 1
7281         fi
7282         if _is_idn "$_dvalue" && ! _exists idn; then
7283           _err "It seems that $_dvalue is an IDN( Internationalized Domain Names), please install 'idn' command first."
7284           return 1
7285         fi
7286
7287         if [ -z "$_domain" ]; then
7288           _domain="$_dvalue"
7289         else
7290           if [ "$_altdomains" = "$NO_VALUE" ]; then
7291             _altdomains="$_dvalue"
7292           else
7293             _altdomains="$_altdomains,$_dvalue"
7294           fi
7295         fi
7296       fi
7297
7298       shift
7299       ;;
7300
7301     -f | --force)
7302       FORCE="1"
7303       ;;
7304     --staging | --test)
7305       STAGE="1"
7306       ;;
7307     --server)
7308       _server="$2"
7309       shift
7310       ;;
7311     --debug)
7312       if [ -z "$2" ] || _startswith "$2" "-"; then
7313         DEBUG="$DEBUG_LEVEL_DEFAULT"
7314       else
7315         DEBUG="$2"
7316         shift
7317       fi
7318       ;;
7319     --output-insecure)
7320       export OUTPUT_INSECURE=1
7321       ;;
7322     -w | --webroot)
7323       wvalue="$2"
7324       if [ -z "$_webroot" ]; then
7325         _webroot="$wvalue"
7326       else
7327         _webroot="$_webroot,$wvalue"
7328       fi
7329       shift
7330       ;;
7331     --challenge-alias)
7332       cvalue="$2"
7333       _challenge_alias="$_challenge_alias$cvalue,"
7334       shift
7335       ;;
7336     --domain-alias)
7337       cvalue="$DNS_ALIAS_PREFIX$2"
7338       _challenge_alias="$_challenge_alias$cvalue,"
7339       shift
7340       ;;
7341     --standalone)
7342       wvalue="$NO_VALUE"
7343       if [ -z "$_webroot" ]; then
7344         _webroot="$wvalue"
7345       else
7346         _webroot="$_webroot,$wvalue"
7347       fi
7348       ;;
7349     --alpn)
7350       wvalue="$W_ALPN"
7351       if [ -z "$_webroot" ]; then
7352         _webroot="$wvalue"
7353       else
7354         _webroot="$_webroot,$wvalue"
7355       fi
7356       ;;
7357     --stateless)
7358       wvalue="$MODE_STATELESS"
7359       if [ -z "$_webroot" ]; then
7360         _webroot="$wvalue"
7361       else
7362         _webroot="$_webroot,$wvalue"
7363       fi
7364       ;;
7365     --local-address)
7366       lvalue="$2"
7367       _local_address="$_local_address$lvalue,"
7368       shift
7369       ;;
7370     --apache)
7371       wvalue="apache"
7372       if [ -z "$_webroot" ]; then
7373         _webroot="$wvalue"
7374       else
7375         _webroot="$_webroot,$wvalue"
7376       fi
7377       ;;
7378     --nginx)
7379       wvalue="$NGINX"
7380       if [ "$2" ] && ! _startswith "$2" "-"; then
7381         wvalue="$NGINX$2"
7382         shift
7383       fi
7384       if [ -z "$_webroot" ]; then
7385         _webroot="$wvalue"
7386       else
7387         _webroot="$_webroot,$wvalue"
7388       fi
7389       ;;
7390     --dns)
7391       wvalue="$W_DNS"
7392       if [ "$2" ] && ! _startswith "$2" "-"; then
7393         wvalue="$2"
7394         shift
7395       fi
7396       if [ -z "$_webroot" ]; then
7397         _webroot="$wvalue"
7398       else
7399         _webroot="$_webroot,$wvalue"
7400       fi
7401       ;;
7402     --dnssleep)
7403       _dnssleep="$2"
7404       Le_DNSSleep="$_dnssleep"
7405       shift
7406       ;;
7407     --keylength | -k)
7408       _keylength="$2"
7409       shift
7410       ;;
7411     -ak | --accountkeylength)
7412       _accountkeylength="$2"
7413       shift
7414       ;;
7415     --cert-file | --certpath)
7416       _cert_file="$2"
7417       shift
7418       ;;
7419     --key-file | --keypath)
7420       _key_file="$2"
7421       shift
7422       ;;
7423     --ca-file | --capath)
7424       _ca_file="$2"
7425       shift
7426       ;;
7427     --fullchain-file | --fullchainpath)
7428       _fullchain_file="$2"
7429       shift
7430       ;;
7431     --reloadcmd | --reloadCmd)
7432       _reloadcmd="$2"
7433       shift
7434       ;;
7435     --password)
7436       _password="$2"
7437       shift
7438       ;;
7439     --accountconf)
7440       _accountconf="$2"
7441       ACCOUNT_CONF_PATH="$_accountconf"
7442       shift
7443       ;;
7444     --home)
7445       LE_WORKING_DIR="$2"
7446       shift
7447       ;;
7448     --cert-home | --certhome)
7449       _certhome="$2"
7450       CERT_HOME="$_certhome"
7451       shift
7452       ;;
7453     --config-home)
7454       _confighome="$2"
7455       LE_CONFIG_HOME="$_confighome"
7456       shift
7457       ;;
7458     --useragent)
7459       _useragent="$2"
7460       USER_AGENT="$_useragent"
7461       shift
7462       ;;
7463     -m | --email | --accountemail)
7464       _accountemail="$2"
7465       export ACCOUNT_EMAIL="$_accountemail"
7466       shift
7467       ;;
7468     --accountkey)
7469       _accountkey="$2"
7470       ACCOUNT_KEY_PATH="$_accountkey"
7471       shift
7472       ;;
7473     --days)
7474       _days="$2"
7475       Le_RenewalDays="$_days"
7476       shift
7477       ;;
7478     --valid-from)
7479       _valid_from="$2"
7480       shift
7481       ;;
7482     --valid-to)
7483       _valid_to="$2"
7484       shift
7485       ;;
7486     --httpport)
7487       _httpport="$2"
7488       Le_HTTPPort="$_httpport"
7489       shift
7490       ;;
7491     --tlsport)
7492       _tlsport="$2"
7493       Le_TLSPort="$_tlsport"
7494       shift
7495       ;;
7496     --listraw)
7497       _listraw="raw"
7498       ;;
7499     -se | --stop-renew-on-error | --stopRenewOnError | --stoprenewonerror)
7500       _stopRenewOnError="1"
7501       ;;
7502     --insecure)
7503       #_insecure="1"
7504       HTTPS_INSECURE="1"
7505       ;;
7506     --ca-bundle)
7507       _ca_bundle="$(_readlink "$2")"
7508       CA_BUNDLE="$_ca_bundle"
7509       shift
7510       ;;
7511     --ca-path)
7512       _ca_path="$2"
7513       CA_PATH="$_ca_path"
7514       shift
7515       ;;
7516     --no-cron | --nocron)
7517       _nocron="1"
7518       ;;
7519     --no-profile | --noprofile)
7520       _noprofile="1"
7521       ;;
7522     --no-color)
7523       export ACME_NO_COLOR=1
7524       ;;
7525     --force-color)
7526       export ACME_FORCE_COLOR=1
7527       ;;
7528     --ecc)
7529       _ecc="isEcc"
7530       ;;
7531     --csr)
7532       _csr="$2"
7533       shift
7534       ;;
7535     --pre-hook)
7536       _pre_hook="$2"
7537       shift
7538       ;;
7539     --post-hook)
7540       _post_hook="$2"
7541       shift
7542       ;;
7543     --renew-hook)
7544       _renew_hook="$2"
7545       shift
7546       ;;
7547     --deploy-hook)
7548       if [ -z "$2" ] || _startswith "$2" "-"; then
7549         _usage "Please specify a value for '--deploy-hook'"
7550         return 1
7551       fi
7552       _deploy_hook="$_deploy_hook$2,"
7553       shift
7554       ;;
7555     --ocsp-must-staple | --ocsp)
7556       Le_OCSP_Staple="1"
7557       ;;
7558     --always-force-new-domain-key)
7559       if [ -z "$2" ] || _startswith "$2" "-"; then
7560         Le_ForceNewDomainKey=1
7561       else
7562         Le_ForceNewDomainKey="$2"
7563         shift
7564       fi
7565       ;;
7566     --yes-I-know-dns-manual-mode-enough-go-ahead-please)
7567       export FORCE_DNS_MANUAL=1
7568       ;;
7569     --log | --logfile)
7570       _log="1"
7571       _logfile="$2"
7572       if _startswith "$_logfile" '-'; then
7573         _logfile=""
7574       else
7575         shift
7576       fi
7577       LOG_FILE="$_logfile"
7578       if [ -z "$LOG_LEVEL" ]; then
7579         LOG_LEVEL="$DEFAULT_LOG_LEVEL"
7580       fi
7581       ;;
7582     --log-level)
7583       _log_level="$2"
7584       LOG_LEVEL="$_log_level"
7585       shift
7586       ;;
7587     --syslog)
7588       if ! _startswith "$2" '-'; then
7589         _syslog="$2"
7590         shift
7591       fi
7592       if [ -z "$_syslog" ]; then
7593         _syslog="$SYSLOG_LEVEL_DEFAULT"
7594       fi
7595       ;;
7596     --auto-upgrade)
7597       _auto_upgrade="$2"
7598       if [ -z "$_auto_upgrade" ] || _startswith "$_auto_upgrade" '-'; then
7599         _auto_upgrade="1"
7600       else
7601         shift
7602       fi
7603       AUTO_UPGRADE="$_auto_upgrade"
7604       ;;
7605     --listen-v4)
7606       _listen_v4="1"
7607       Le_Listen_V4="$_listen_v4"
7608       ;;
7609     --listen-v6)
7610       _listen_v6="1"
7611       Le_Listen_V6="$_listen_v6"
7612       ;;
7613     --openssl-bin)
7614       _openssl_bin="$2"
7615       ACME_OPENSSL_BIN="$_openssl_bin"
7616       shift
7617       ;;
7618     --use-wget)
7619       _use_wget="1"
7620       ACME_USE_WGET="1"
7621       ;;
7622     --branch | -b)
7623       export BRANCH="$2"
7624       shift
7625       ;;
7626     --notify-hook)
7627       _nhook="$2"
7628       if _startswith "$_nhook" "-"; then
7629         _err "'$_nhook' is not a hook name for '$1'"
7630         return 1
7631       fi
7632       if [ "$_notify_hook" ]; then
7633         _notify_hook="$_notify_hook,$_nhook"
7634       else
7635         _notify_hook="$_nhook"
7636       fi
7637       shift
7638       ;;
7639     --notify-level)
7640       _nlevel="$2"
7641       if _startswith "$_nlevel" "-"; then
7642         _err "'$_nlevel' is not a integer for '$1'"
7643         return 1
7644       fi
7645       _notify_level="$_nlevel"
7646       shift
7647       ;;
7648     --notify-mode)
7649       _nmode="$2"
7650       if _startswith "$_nmode" "-"; then
7651         _err "'$_nmode' is not a integer for '$1'"
7652         return 1
7653       fi
7654       _notify_mode="$_nmode"
7655       shift
7656       ;;
7657     --revoke-reason)
7658       _revoke_reason="$2"
7659       if _startswith "$_revoke_reason" "-"; then
7660         _err "'$_revoke_reason' is not a integer for '$1'"
7661         return 1
7662       fi
7663       shift
7664       ;;
7665     --eab-kid)
7666       _eab_kid="$2"
7667       shift
7668       ;;
7669     --eab-hmac-key)
7670       _eab_hmac_key="$2"
7671       shift
7672       ;;
7673     --preferred-chain)
7674       _preferred_chain="$2"
7675       shift
7676       ;;
7677     *)
7678       _err "Unknown parameter : $1"
7679       return 1
7680       ;;
7681     esac
7682
7683     shift 1
7684   done
7685
7686   if [ "$_server" ]; then
7687     _selectServer "$_server" "${_ecc:-$_keylength}"
7688     _server="$ACME_DIRECTORY"
7689   fi
7690
7691   if [ "${_CMD}" != "install" ]; then
7692     if [ "$__INTERACTIVE" ] && ! _checkSudo; then
7693       if [ -z "$FORCE" ]; then
7694         #Use "echo" here, instead of _info. it's too early
7695         echo "It seems that you are using sudo, please read this link first:"
7696         echo "$_SUDO_WIKI"
7697         return 1
7698       fi
7699     fi
7700     __initHome
7701     if [ "$_log" ]; then
7702       if [ -z "$_logfile" ]; then
7703         _logfile="$DEFAULT_LOG_FILE"
7704       fi
7705     fi
7706     if [ "$_logfile" ]; then
7707       _saveaccountconf "LOG_FILE" "$_logfile"
7708       LOG_FILE="$_logfile"
7709     fi
7710
7711     if [ "$_log_level" ]; then
7712       _saveaccountconf "LOG_LEVEL" "$_log_level"
7713       LOG_LEVEL="$_log_level"
7714     fi
7715
7716     if [ "$_syslog" ]; then
7717       if _exists logger; then
7718         if [ "$_syslog" = "0" ]; then
7719           _clearaccountconf "SYS_LOG"
7720         else
7721           _saveaccountconf "SYS_LOG" "$_syslog"
7722         fi
7723         SYS_LOG="$_syslog"
7724       else
7725         _err "The 'logger' command is not found, can not enable syslog."
7726         _clearaccountconf "SYS_LOG"
7727         SYS_LOG=""
7728       fi
7729     fi
7730
7731     _processAccountConf
7732   fi
7733
7734   _debug2 LE_WORKING_DIR "$LE_WORKING_DIR"
7735
7736   if [ "$DEBUG" ]; then
7737     version
7738     if [ "$_server" ]; then
7739       _debug "Using server: $_server"
7740     fi
7741   fi
7742   _debug "Running cmd: ${_CMD}"
7743   case "${_CMD}" in
7744   install) install "$_nocron" "$_confighome" "$_noprofile" "$_accountemail" ;;
7745   uninstall) uninstall "$_nocron" ;;
7746   upgrade) upgrade ;;
7747   issue)
7748     issue "$_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"
7749     ;;
7750   deploy)
7751     deploy "$_domain" "$_deploy_hook" "$_ecc"
7752     ;;
7753   signcsr)
7754     signcsr "$_csr" "$_webroot" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_pre_hook" "$_post_hook" "$_renew_hook" "$_local_address" "$_challenge_alias" "$_preferred_chain"
7755     ;;
7756   showcsr)
7757     showcsr "$_csr" "$_domain"
7758     ;;
7759   installcert)
7760     installcert "$_domain" "$_cert_file" "$_key_file" "$_ca_file" "$_reloadcmd" "$_fullchain_file" "$_ecc"
7761     ;;
7762   renew)
7763     renew "$_domain" "$_ecc" "$_server"
7764     ;;
7765   renewAll)
7766     renewAll "$_stopRenewOnError" "$_server"
7767     ;;
7768   revoke)
7769     revoke "$_domain" "$_ecc" "$_revoke_reason"
7770     ;;
7771   remove)
7772     remove "$_domain" "$_ecc"
7773     ;;
7774   deactivate)
7775     deactivate "$_domain,$_altdomains"
7776     ;;
7777   registeraccount)
7778     registeraccount "$_accountkeylength" "$_eab_kid" "$_eab_hmac_key"
7779     ;;
7780   updateaccount)
7781     updateaccount
7782     ;;
7783   deactivateaccount)
7784     deactivateaccount
7785     ;;
7786   list)
7787     list "$_listraw" "$_domain"
7788     ;;
7789   info)
7790     info "$_domain" "$_ecc"
7791     ;;
7792   installcronjob) installcronjob "$_confighome" ;;
7793   uninstallcronjob) uninstallcronjob ;;
7794   cron) cron ;;
7795   toPkcs)
7796     toPkcs "$_domain" "$_password" "$_ecc"
7797     ;;
7798   toPkcs8)
7799     toPkcs8 "$_domain" "$_ecc"
7800     ;;
7801   createAccountKey)
7802     createAccountKey "$_accountkeylength"
7803     ;;
7804   createDomainKey)
7805     createDomainKey "$_domain" "$_keylength"
7806     ;;
7807   createCSR)
7808     createCSR "$_domain" "$_altdomains" "$_ecc"
7809     ;;
7810   setnotify)
7811     setnotify "$_notify_hook" "$_notify_level" "$_notify_mode"
7812     ;;
7813   setdefaultca)
7814     setdefaultca
7815     ;;
7816   setdefaultchain)
7817     setdefaultchain "$_preferred_chain"
7818     ;;
7819   *)
7820     if [ "$_CMD" ]; then
7821       _err "Invalid command: $_CMD"
7822     fi
7823     showhelp
7824     return 1
7825     ;;
7826   esac
7827   _ret="$?"
7828   if [ "$_ret" != "0" ]; then
7829     return $_ret
7830   fi
7831
7832   if [ "${_CMD}" = "install" ]; then
7833     if [ "$_log" ]; then
7834       if [ -z "$LOG_FILE" ]; then
7835         LOG_FILE="$DEFAULT_LOG_FILE"
7836       fi
7837       _saveaccountconf "LOG_FILE" "$LOG_FILE"
7838     fi
7839
7840     if [ "$_log_level" ]; then
7841       _saveaccountconf "LOG_LEVEL" "$_log_level"
7842     fi
7843
7844     if [ "$_syslog" ]; then
7845       if _exists logger; then
7846         if [ "$_syslog" = "0" ]; then
7847           _clearaccountconf "SYS_LOG"
7848         else
7849           _saveaccountconf "SYS_LOG" "$_syslog"
7850         fi
7851       else
7852         _err "The 'logger' command is not found, can not enable syslog."
7853         _clearaccountconf "SYS_LOG"
7854         SYS_LOG=""
7855       fi
7856     fi
7857
7858     _processAccountConf
7859   fi
7860
7861 }
7862
7863 main() {
7864   [ -z "$1" ] && showhelp && return
7865   if _startswith "$1" '-'; then _process "$@"; else "$@"; fi
7866 }
7867
7868 main "$@"