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Commit | Line | Data |
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2e8454b4 | 1 | #!/usr/bin/env bash |
a1a9c8a4 | 2 | |
ec49a443 | 3 | # dehydrated by lukas2511 |
64e35463 | 4 | # Source: https://github.com/lukas2511/dehydrated |
0fa381ff LS |
5 | # |
6 | # This script is licensed under The MIT License (see LICENSE for more information). | |
a1a9c8a4 | 7 | |
69f3e78b LS |
8 | set -e |
9 | set -u | |
10 | set -o pipefail | |
da2eeda9 | 11 | [[ -n "${ZSH_VERSION:-}" ]] && set -o SH_WORD_SPLIT && set +o FUNCTION_ARGZERO |
81882a64 | 12 | umask 077 # paranoid umask, we're creating private keys |
61f0b7ed | 13 | |
85a25b56 LS |
14 | # Find directory in which this script is stored by traversing all symbolic links |
15 | SOURCE="${0}" | |
16 | while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink | |
17 | DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )" | |
18 | SOURCE="$(readlink "$SOURCE")" | |
19 | [[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located | |
20 | done | |
21 | SCRIPTDIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )" | |
22 | ||
0e92aba2 MG |
23 | BASEDIR="${SCRIPTDIR}" |
24 | ||
1f6a80a0 LS |
25 | # Create (identifiable) temporary files |
26 | _mktemp() { | |
75985c6a | 27 | # shellcheck disable=SC2068 |
ec49a443 | 28 | mktemp ${@:-} "${TMPDIR:-/tmp}/dehydrated-XXXXXX" |
1f6a80a0 LS |
29 | } |
30 | ||
bc580335 | 31 | # Check for script dependencies |
9f66bfdb | 32 | check_dependencies() { |
0af7f388 | 33 | # just execute some dummy and/or version commands to see if required tools exist and are actually usable |
115041cd | 34 | openssl version > /dev/null 2>&1 || _exiterr "This script requires an openssl binary." |
f7c7d8c5 | 35 | _sed "" < /dev/null > /dev/null 2>&1 || _exiterr "This script requires sed with support for extended (modern) regular expressions." |
4b8883b4 | 36 | command -v grep > /dev/null 2>&1 || _exiterr "This script requires grep." |
e2e2c362 | 37 | command -v mktemp > /dev/null 2>&1 || _exiterr "This script requires mktemp." |
cfc00c42 | 38 | command -v diff > /dev/null 2>&1 || _exiterr "This script requires diff." |
0af7f388 LS |
39 | |
40 | # curl returns with an error code in some ancient versions so we have to catch that | |
41 | set +e | |
42 | curl -V > /dev/null 2>&1 | |
0af7f388 | 43 | retcode="$?" |
36a03146 | 44 | set -e |
0af7f388 LS |
45 | if [[ ! "${retcode}" = "0" ]] && [[ ! "${retcode}" = "2" ]]; then |
46 | _exiterr "This script requires curl." | |
47 | fi | |
9f66bfdb LS |
48 | } |
49 | ||
ec489069 LS |
50 | store_configvars() { |
51 | __KEY_ALGO="${KEY_ALGO}" | |
52 | __OCSP_MUST_STAPLE="${OCSP_MUST_STAPLE}" | |
53 | __PRIVATE_KEY_RENEW="${PRIVATE_KEY_RENEW}" | |
54 | __KEYSIZE="${KEYSIZE}" | |
55 | __CHALLENGETYPE="${CHALLENGETYPE}" | |
56 | __HOOK="${HOOK}" | |
57 | __WELLKNOWN="${WELLKNOWN}" | |
58 | __HOOK_CHAIN="${HOOK_CHAIN}" | |
59 | __OPENSSL_CNF="${OPENSSL_CNF}" | |
60 | __RENEW_DAYS="${RENEW_DAYS}" | |
364bcccf | 61 | __IP_VERSION="${IP_VERSION}" |
ec489069 LS |
62 | } |
63 | ||
64 | reset_configvars() { | |
65 | KEY_ALGO="${__KEY_ALGO}" | |
66 | OCSP_MUST_STAPLE="${__OCSP_MUST_STAPLE}" | |
67 | PRIVATE_KEY_RENEW="${__PRIVATE_KEY_RENEW}" | |
68 | KEYSIZE="${__KEYSIZE}" | |
69 | CHALLENGETYPE="${__CHALLENGETYPE}" | |
70 | HOOK="${__HOOK}" | |
71 | WELLKNOWN="${__WELLKNOWN}" | |
72 | HOOK_CHAIN="${__HOOK_CHAIN}" | |
73 | OPENSSL_CNF="${__OPENSSL_CNF}" | |
74 | RENEW_DAYS="${__RENEW_DAYS}" | |
364bcccf | 75 | IP_VERSION="${__IP_VERSION}" |
ec489069 LS |
76 | } |
77 | ||
78 | # verify configuration values | |
79 | verify_config() { | |
80 | [[ "${CHALLENGETYPE}" =~ (http-01|dns-01) ]] || _exiterr "Unknown challenge type ${CHALLENGETYPE}... can not continue." | |
81 | if [[ "${CHALLENGETYPE}" = "dns-01" ]] && [[ -z "${HOOK}" ]]; then | |
82 | _exiterr "Challenge type dns-01 needs a hook script for deployment... can not continue." | |
83 | fi | |
84 | if [[ "${CHALLENGETYPE}" = "http-01" && ! -d "${WELLKNOWN}" ]]; then | |
85 | _exiterr "WELLKNOWN directory doesn't exist, please create ${WELLKNOWN} and set appropriate permissions." | |
86 | fi | |
87 | [[ "${KEY_ALGO}" =~ ^(rsa|prime256v1|secp384r1)$ ]] || _exiterr "Unknown public key algorithm ${KEY_ALGO}... can not continue." | |
364bcccf | 88 | if [[ -n "${IP_VERSION}" ]]; then |
89 | [[ "${IP_VERSION}" = "4" || "${IP_VERSION}" = "6" ]] || _exiterr "Unknown IP version ${IP_VERSION}... can not continue." | |
90 | fi | |
ec489069 LS |
91 | } |
92 | ||
ff116396 LS |
93 | # Setup default config values, search for and load configuration files |
94 | load_config() { | |
00810795 LS |
95 | # Check for config in various locations |
96 | if [[ -z "${CONFIG:-}" ]]; then | |
ec49a443 | 97 | for check_config in "/etc/dehydrated" "/usr/local/etc/dehydrated" "${PWD}" "${SCRIPTDIR}"; do |
0d8b9289 | 98 | if [[ -f "${check_config}/config" ]]; then |
00810795 | 99 | BASEDIR="${check_config}" |
d5b28586 | 100 | CONFIG="${check_config}/config" |
00810795 LS |
101 | break |
102 | fi | |
103 | done | |
104 | fi | |
105 | ||
ff116396 LS |
106 | # Default values |
107 | CA="https://acme-v01.api.letsencrypt.org/directory" | |
6a32f20e LS |
108 | CA_TERMS="https://acme-v01.api.letsencrypt.org/terms" |
109 | LICENSE= | |
785ffa55 | 110 | CERTDIR= |
034ec30c | 111 | ACCOUNTDIR= |
de173892 | 112 | CHALLENGETYPE="http-01" |
a1cb7ccc | 113 | CONFIG_D= |
44aca90c | 114 | DOMAINS_D= |
a3e5ed36 | 115 | DOMAINS_TXT= |
ff116396 | 116 | HOOK= |
6e048f7f | 117 | HOOK_CHAIN="no" |
30ad9584 | 118 | RENEW_DAYS="30" |
ff116396 | 119 | KEYSIZE="4096" |
9baf3532 | 120 | WELLKNOWN= |
e608dc2b | 121 | PRIVATE_KEY_RENEW="yes" |
a13e4103 | 122 | PRIVATE_KEY_ROLLOVER="no" |
c71ca3a8 | 123 | KEY_ALGO=rsa |
f0323faf | 124 | OPENSSL_CNF="$(openssl version -d | cut -d\" -f2)/openssl.cnf" |
ff116396 | 125 | CONTACT_EMAIL= |
9baf3532 | 126 | LOCKFILE= |
8e77ba5e | 127 | OCSP_MUST_STAPLE="no" |
364bcccf | 128 | IP_VERSION= |
1e33cfe5 | 129 | |
81882a64 | 130 | if [[ -z "${CONFIG:-}" ]]; then |
ff116396 | 131 | echo "#" >&2 |
a1cb7ccc | 132 | echo "# !! WARNING !! No main config file found, using default config!" >&2 |
ff116396 | 133 | echo "#" >&2 |
0d8b9289 | 134 | elif [[ -f "${CONFIG}" ]]; then |
a1cb7ccc | 135 | echo "# INFO: Using main config file ${CONFIG}" |
81882a64 LS |
136 | BASEDIR="$(dirname "${CONFIG}")" |
137 | # shellcheck disable=SC1090 | |
138 | . "${CONFIG}" | |
139 | else | |
f06f764f | 140 | _exiterr "Specified config file doesn't exist." |
81882a64 | 141 | fi |
61f0b7ed | 142 | |
a1cb7ccc DB |
143 | if [[ -n "${CONFIG_D}" ]]; then |
144 | if [[ ! -d "${CONFIG_D}" ]]; then | |
145 | _exiterr "The path ${CONFIG_D} specified for CONFIG_D does not point to a directory." >&2 | |
146 | fi | |
147 | ||
e2d8bfa4 | 148 | for check_config_d in "${CONFIG_D}"/*.sh; do |
a1cb7ccc DB |
149 | if [[ ! -e "${check_config_d}" ]]; then |
150 | echo "# !! WARNING !! Extra configuration directory ${CONFIG_D} exists, but no configuration found in it." >&2 | |
151 | break | |
152 | elif [[ -f "${check_config_d}" ]] && [[ -r "${check_config_d}" ]]; then | |
153 | echo "# INFO: Using additional config file ${check_config_d}" | |
5c68c221 | 154 | # shellcheck disable=SC1090 |
e2d8bfa4 | 155 | . "${check_config_d}" |
a1cb7ccc DB |
156 | else |
157 | _exiterr "Specified additional config ${check_config_d} is not readable or not a file at all." >&2 | |
158 | fi | |
159 | done | |
160 | fi | |
161 | ||
81882a64 LS |
162 | # Remove slash from end of BASEDIR. Mostly for cleaner outputs, doesn't change functionality. |
163 | BASEDIR="${BASEDIR%%/}" | |
401f5f75 | 164 | |
1e33cfe5 | 165 | # Check BASEDIR and set default variables |
f06f764f | 166 | [[ -d "${BASEDIR}" ]] || _exiterr "BASEDIR does not exist: ${BASEDIR}" |
ed27e013 | 167 | |
034ec30c LS |
168 | CAHASH="$(echo "${CA}" | urlbase64)" |
169 | [[ -z "${ACCOUNTDIR}" ]] && ACCOUNTDIR="${BASEDIR}/accounts" | |
170 | mkdir -p "${ACCOUNTDIR}/${CAHASH}" | |
171 | [[ -f "${ACCOUNTDIR}/${CAHASH}/config" ]] && . "${ACCOUNTDIR}/${CAHASH}/config" | |
172 | ACCOUNT_KEY="${ACCOUNTDIR}/${CAHASH}/account_key.pem" | |
173 | ACCOUNT_KEY_JSON="${ACCOUNTDIR}/${CAHASH}/registration_info.json" | |
174 | ||
175 | if [[ -f "${BASEDIR}/private_key.pem" ]] && [[ ! -f "${ACCOUNT_KEY}" ]]; then | |
176 | echo "! Moving private_key.pem to ${ACCOUNT_KEY}" | |
177 | mv "${BASEDIR}/private_key.pem" "${ACCOUNT_KEY}" | |
178 | fi | |
179 | if [[ -f "${BASEDIR}/private_key.json" ]] && [[ ! -f "${ACCOUNT_KEY_JSON}" ]]; then | |
180 | echo "! Moving private_key.json to ${ACCOUNT_KEY_JSON}" | |
181 | mv "${BASEDIR}/private_key.json" "${ACCOUNT_KEY_JSON}" | |
182 | fi | |
183 | ||
785ffa55 | 184 | [[ -z "${CERTDIR}" ]] && CERTDIR="${BASEDIR}/certs" |
a3e5ed36 | 185 | [[ -z "${DOMAINS_TXT}" ]] && DOMAINS_TXT="${BASEDIR}/domains.txt" |
64e35463 | 186 | [[ -z "${WELLKNOWN}" ]] && WELLKNOWN="/var/www/dehydrated" |
9baf3532 | 187 | [[ -z "${LOCKFILE}" ]] && LOCKFILE="${BASEDIR}/lock" |
8456855e | 188 | [[ -n "${PARAM_LOCKFILE_SUFFIX:-}" ]] && LOCKFILE="${LOCKFILE}-${PARAM_LOCKFILE_SUFFIX}" |
bd9cc5b0 | 189 | [[ -n "${PARAM_NO_LOCK:-}" ]] && LOCKFILE="" |
9baf3532 | 190 | |
de173892 | 191 | [[ -n "${PARAM_HOOK:-}" ]] && HOOK="${PARAM_HOOK}" |
785ffa55 | 192 | [[ -n "${PARAM_CERTDIR:-}" ]] && CERTDIR="${PARAM_CERTDIR}" |
de173892 | 193 | [[ -n "${PARAM_CHALLENGETYPE:-}" ]] && CHALLENGETYPE="${PARAM_CHALLENGETYPE}" |
c71ca3a8 | 194 | [[ -n "${PARAM_KEY_ALGO:-}" ]] && KEY_ALGO="${PARAM_KEY_ALGO}" |
8e77ba5e | 195 | [[ -n "${PARAM_OCSP_MUST_STAPLE:-}" ]] && OCSP_MUST_STAPLE="${PARAM_OCSP_MUST_STAPLE}" |
364bcccf | 196 | [[ -n "${PARAM_IP_VERSION:-}" ]] && IP_VERSION="${PARAM_IP_VERSION}" |
e925b293 | 197 | |
ec489069 LS |
198 | verify_config |
199 | store_configvars | |
ff116396 LS |
200 | } |
201 | ||
93cd114f | 202 | # Initialize system |
ff116396 LS |
203 | init_system() { |
204 | load_config | |
81882a64 | 205 | |
1e33cfe5 | 206 | # Lockfile handling (prevents concurrent access) |
bd9cc5b0 LS |
207 | if [[ -n "${LOCKFILE}" ]]; then |
208 | LOCKDIR="$(dirname "${LOCKFILE}")" | |
209 | [[ -w "${LOCKDIR}" ]] || _exiterr "Directory ${LOCKDIR} for LOCKFILE ${LOCKFILE} is not writable, aborting." | |
210 | ( set -C; date > "${LOCKFILE}" ) 2>/dev/null || _exiterr "Lock file '${LOCKFILE}' present, aborting." | |
211 | remove_lock() { rm -f "${LOCKFILE}"; } | |
212 | trap 'remove_lock' EXIT | |
213 | fi | |
81882a64 | 214 | |
81882a64 | 215 | # Get CA URLs |
3a9e97f9 | 216 | CA_DIRECTORY="$(http_request get "${CA}")" |
81882a64 LS |
217 | CA_NEW_CERT="$(printf "%s" "${CA_DIRECTORY}" | get_json_string_value new-cert)" && |
218 | CA_NEW_AUTHZ="$(printf "%s" "${CA_DIRECTORY}" | get_json_string_value new-authz)" && | |
219 | CA_NEW_REG="$(printf "%s" "${CA_DIRECTORY}" | get_json_string_value new-reg)" && | |
10d9f342 | 220 | # shellcheck disable=SC2015 |
81882a64 | 221 | CA_REVOKE_CERT="$(printf "%s" "${CA_DIRECTORY}" | get_json_string_value revoke-cert)" || |
93cd114f | 222 | _exiterr "Problem retrieving ACME/CA-URLs, check if your configured CA points to the directory entrypoint." |
81882a64 | 223 | |
93cd114f | 224 | # Export some environment variables to be used in hook script |
298a7e9a | 225 | export WELLKNOWN BASEDIR CERTDIR CONFIG COMMAND |
0e92aba2 | 226 | |
93cd114f LS |
227 | # Checking for private key ... |
228 | register_new_key="no" | |
8aa1a05b | 229 | if [[ -n "${PARAM_ACCOUNT_KEY:-}" ]]; then |
0e92aba2 | 230 | # a private key was specified from the command line so use it for this run |
8aa1a05b LS |
231 | echo "Using private key ${PARAM_ACCOUNT_KEY} instead of account key" |
232 | ACCOUNT_KEY="${PARAM_ACCOUNT_KEY}" | |
233 | ACCOUNT_KEY_JSON="${PARAM_ACCOUNT_KEY}.json" | |
0e92aba2 MG |
234 | else |
235 | # Check if private account key exists, if it doesn't exist yet generate a new one (rsa key) | |
8aa1a05b | 236 | if [[ ! -e "${ACCOUNT_KEY}" ]]; then |
6a32f20e LS |
237 | REAL_LICENSE="$(http_request head "${CA_TERMS}" | (grep Location: || true) | awk -F ': ' '{print $2}' | tr -d '\n\r')" |
238 | if [[ -z "${REAL_LICENSE}" ]]; then | |
239 | printf '\n' | |
240 | printf 'Error retrieving terms of service from certificate authority.\n' | |
241 | printf 'Please set LICENSE in config manually.\n' | |
242 | exit 1 | |
243 | fi | |
244 | if [[ ! "${LICENSE}" = "${REAL_LICENSE}" ]]; then | |
245 | if [[ "${PARAM_ACCEPT_TERMS:-}" = "yes" ]]; then | |
246 | LICENSE="${REAL_LICENSE}" | |
247 | else | |
248 | printf '\n' | |
249 | printf 'To use dehydrated with this certificate authority you have to agree to their terms of service which you can find here: %s\n\n' "${REAL_LICENSE}" | |
250 | printf 'To accept these terms of service run `%s --register --accept-terms`.\n' "${0}" | |
251 | exit 1 | |
252 | fi | |
253 | fi | |
254 | ||
81882a64 | 255 | echo "+ Generating account key..." |
8aa1a05b | 256 | _openssl genrsa -out "${ACCOUNT_KEY}" "${KEYSIZE}" |
93cd114f | 257 | register_new_key="yes" |
81882a64 | 258 | fi |
81882a64 | 259 | fi |
8aa1a05b | 260 | openssl rsa -in "${ACCOUNT_KEY}" -check 2>/dev/null > /dev/null || _exiterr "Account key is not valid, can not continue." |
1ab6a436 | 261 | |
81882a64 | 262 | # Get public components from private key and calculate thumbprint |
8aa1a05b LS |
263 | pubExponent64="$(printf '%x' "$(openssl rsa -in "${ACCOUNT_KEY}" -noout -text | awk '/publicExponent/ {print $2}')" | hex2bin | urlbase64)" |
264 | pubMod64="$(openssl rsa -in "${ACCOUNT_KEY}" -noout -modulus | cut -d'=' -f2 | hex2bin | urlbase64)" | |
81882a64 | 265 | |
21c18dd3 | 266 | thumbprint="$(printf '{"e":"%s","kty":"RSA","n":"%s"}' "${pubExponent64}" "${pubMod64}" | openssl dgst -sha256 -binary | urlbase64)" |
81882a64 LS |
267 | |
268 | # If we generated a new private key in the step above we have to register it with the acme-server | |
93cd114f | 269 | if [[ "${register_new_key}" = "yes" ]]; then |
64e35463 | 270 | echo "+ Registering account key with ACME server..." |
93cd114f LS |
271 | [[ ! -z "${CA_NEW_REG}" ]] || _exiterr "Certificate authority doesn't allow registrations." |
272 | # If an email for the contact has been provided then adding it to the registration request | |
034ec30c | 273 | FAILED=false |
81882a64 | 274 | if [[ -n "${CONTACT_EMAIL}" ]]; then |
034ec30c | 275 | (signed_request "${CA_NEW_REG}" '{"resource": "new-reg", "contact":["mailto:'"${CONTACT_EMAIL}"'"], "agreement": "'"$LICENSE"'"}' > "${ACCOUNT_KEY_JSON}") || FAILED=true |
81882a64 | 276 | else |
034ec30c LS |
277 | (signed_request "${CA_NEW_REG}" '{"resource": "new-reg", "agreement": "'"$LICENSE"'"}' > "${ACCOUNT_KEY_JSON}") || FAILED=true |
278 | fi | |
279 | if [[ "${FAILED}" = "true" ]]; then | |
280 | echo | |
281 | echo | |
282 | echo "Error registering account key. See message above for more information." | |
283 | rm "${ACCOUNT_KEY}" "${ACCOUNT_KEY_JSON}" | |
284 | exit 1 | |
81882a64 LS |
285 | fi |
286 | fi | |
181dd0ff | 287 | |
81882a64 | 288 | } |
c24843c6 | 289 | |
f7c7d8c5 LS |
290 | # Different sed version for different os types... |
291 | _sed() { | |
c3c9ff4c | 292 | if [[ "${OSTYPE}" = "Linux" ]]; then |
f7c7d8c5 LS |
293 | sed -r "${@}" |
294 | else | |
295 | sed -E "${@}" | |
296 | fi | |
297 | } | |
298 | ||
9f66bfdb LS |
299 | # Print error message and exit with error |
300 | _exiterr() { | |
301 | echo "ERROR: ${1}" >&2 | |
302 | exit 1 | |
303 | } | |
304 | ||
561f0626 LS |
305 | # Remove newlines and whitespace from json |
306 | clean_json() { | |
307 | tr -d '\r\n' | _sed -e 's/ +/ /g' -e 's/\{ /{/g' -e 's/ \}/}/g' -e 's/\[ /[/g' -e 's/ \]/]/g' | |
308 | } | |
309 | ||
994803bf | 310 | # Encode data as url-safe formatted base64 |
61f0b7ed | 311 | urlbase64() { |
c6e60302 | 312 | # urlbase64: base64 encoded string with '+' replaced with '-' and '/' replaced with '_' |
a316a094 | 313 | openssl base64 -e | tr -d '\n\r' | _sed -e 's:=*$::g' -e 'y:+/:-_:' |
61f0b7ed | 314 | } |
91ce50af | 315 | |
16bef17e | 316 | # Convert hex string to binary data |
9fe313d8 | 317 | hex2bin() { |
16bef17e | 318 | # Remove spaces, add leading zero, escape as hex string and parse with printf |
f7c7d8c5 | 319 | printf -- "$(cat | _sed -e 's/[[:space:]]//g' -e 's/^(.(.{2})*)$/0\1/' -e 's/(.{2})/\\x\1/g')" |
9fe313d8 | 320 | } |
61f0b7ed | 321 | |
bc580335 | 322 | # Get string value from json dictionary |
09729186 | 323 | get_json_string_value() { |
5c68c221 LS |
324 | local filter |
325 | filter=$(printf 's/.*"%s": *"\([^"]*\)".*/\\1/p' "$1") | |
326 | sed -n "${filter}" | |
09729186 LS |
327 | } |
328 | ||
9729751d | 329 | rm_json_arrays() { |
330 | local filter | |
331 | filter='s/\[[^][]*\]/null/g' | |
332 | # remove three levels of nested arrays | |
333 | sed -e "${filter}" -e "${filter}" -e "${filter}" | |
334 | } | |
335 | ||
cc605a22 LS |
336 | # OpenSSL writes to stderr/stdout even when there are no errors. So just |
337 | # display the output if the exit code was != 0 to simplify debugging. | |
338 | _openssl() { | |
339 | set +e | |
340 | out="$(openssl "${@}" 2>&1)" | |
341 | res=$? | |
342 | set -e | |
39c01fd7 LS |
343 | if [[ ${res} -ne 0 ]]; then |
344 | echo " + ERROR: failed to run $* (Exitcode: ${res})" >&2 | |
cc605a22 LS |
345 | echo >&2 |
346 | echo "Details:" >&2 | |
39c01fd7 | 347 | echo "${out}" >&2 |
676d15c5 | 348 | echo >&2 |
39c01fd7 | 349 | exit ${res} |
cc605a22 LS |
350 | fi |
351 | } | |
352 | ||
59f16407 | 353 | # Send http(s) request with specified method |
3a9e97f9 | 354 | http_request() { |
1f6a80a0 | 355 | tempcont="$(_mktemp)" |
3cb292cb | 356 | |
364bcccf | 357 | if [[ -n "${IP_VERSION:-}" ]]; then |
358 | ip_version="-${IP_VERSION}" | |
359 | fi | |
360 | ||
1233dc95 | 361 | set +e |
dd5f36e5 | 362 | if [[ "${1}" = "head" ]]; then |
197ca8e8 | 363 | statuscode="$(curl ${ip_version:-} -s -w "%{http_code}" -o "${tempcont}" "${2}" -I)" |
1233dc95 | 364 | curlret="${?}" |
dd5f36e5 | 365 | elif [[ "${1}" = "get" ]]; then |
197ca8e8 | 366 | statuscode="$(curl ${ip_version:-} -s -w "%{http_code}" -o "${tempcont}" "${2}")" |
1233dc95 | 367 | curlret="${?}" |
dd5f36e5 | 368 | elif [[ "${1}" = "post" ]]; then |
197ca8e8 | 369 | statuscode="$(curl ${ip_version:-} -s -w "%{http_code}" -o "${tempcont}" "${2}" -d "${3}")" |
1233dc95 | 370 | curlret="${?}" |
59f16407 | 371 | else |
1233dc95 | 372 | set -e |
59f16407 | 373 | _exiterr "Unknown request method: ${1}" |
91ce50af | 374 | fi |
1233dc95 LS |
375 | set -e |
376 | ||
377 | if [[ ! "${curlret}" = "0" ]]; then | |
df292dec | 378 | _exiterr "Problem connecting to server (${1} for ${2}; curl returned with ${curlret})" |
1233dc95 | 379 | fi |
dd5f36e5 | 380 | |
3cb292cb | 381 | if [[ ! "${statuscode:0:1}" = "2" ]]; then |
6a32f20e LS |
382 | if [[ ! "${2}" = "${CA_TERMS}" ]] || [[ ! "${statuscode:0:1}" = "3" ]]; then |
383 | echo " + ERROR: An error occurred while sending ${1}-request to ${2} (Status ${statuscode})" >&2 | |
384 | echo >&2 | |
385 | echo "Details:" >&2 | |
386 | cat "${tempcont}" >&2 | |
387 | echo >&2 | |
388 | echo >&2 | |
404dc3fe | 389 | |
6a32f20e LS |
390 | # An exclusive hook for the {1}-request error might be useful (e.g., for sending an e-mail to admins) |
391 | if [[ -n "${HOOK}" ]] && [[ "${HOOK_CHAIN}" != "yes" ]]; then | |
392 | errtxt=`cat ${tempcont}` | |
393 | "${HOOK}" "request_failure" "${statuscode}" "${errtxt}" "${1}" | |
394 | fi | |
404dc3fe | 395 | |
6a32f20e | 396 | rm -f "${tempcont}" |
c24843c6 | 397 | |
6a32f20e LS |
398 | # Wait for hook script to clean the challenge if used |
399 | if [[ -n "${HOOK}" ]] && [[ "${HOOK_CHAIN}" != "yes" ]] && [[ -n "${challenge_token:+set}" ]]; then | |
400 | "${HOOK}" "clean_challenge" '' "${challenge_token}" "${keyauth}" | |
401 | fi | |
c24843c6 | 402 | |
6a32f20e LS |
403 | # remove temporary domains.txt file if used |
404 | [[ -n "${PARAM_DOMAIN:-}" && -n "${DOMAINS_TXT:-}" ]] && rm "${DOMAINS_TXT}" | |
405 | exit 1 | |
406 | fi | |
130ea6ab | 407 | fi |
dd5f36e5 | 408 | |
31111265 | 409 | cat "${tempcont}" |
3cb292cb | 410 | rm -f "${tempcont}" |
91ce50af | 411 | } |
81882a64 | 412 | |
1446fd88 | 413 | # Send signed request |
61f0b7ed | 414 | signed_request() { |
c6e60302 | 415 | # Encode payload as urlbase64 |
4aa48d33 | 416 | payload64="$(printf '%s' "${2}" | urlbase64)" |
61f0b7ed | 417 | |
c6e60302 | 418 | # Retrieve nonce from acme-server |
994803bf | 419 | nonce="$(http_request head "${CA}" | grep Replay-Nonce: | awk -F ': ' '{print $2}' | tr -d '\n\r')" |
61f0b7ed | 420 | |
c6e60302 | 421 | # Build header with just our public key and algorithm information |
61f0b7ed LS |
422 | header='{"alg": "RS256", "jwk": {"e": "'"${pubExponent64}"'", "kty": "RSA", "n": "'"${pubMod64}"'"}}' |
423 | ||
c6e60302 | 424 | # Build another header which also contains the previously received nonce and encode it as urlbase64 |
61f0b7ed | 425 | protected='{"alg": "RS256", "jwk": {"e": "'"${pubExponent64}"'", "kty": "RSA", "n": "'"${pubMod64}"'"}, "nonce": "'"${nonce}"'"}' |
4aa48d33 | 426 | protected64="$(printf '%s' "${protected}" | urlbase64)" |
61f0b7ed | 427 | |
c6e60302 | 428 | # Sign header with nonce and our payload with our private key and encode signature as urlbase64 |
8aa1a05b | 429 | signed64="$(printf '%s' "${protected64}.${payload64}" | openssl dgst -sha256 -sign "${ACCOUNT_KEY}" | urlbase64)" |
61f0b7ed | 430 | |
c6e60302 | 431 | # Send header + extended header + payload + signature to the acme-server |
61f0b7ed LS |
432 | data='{"header": '"${header}"', "protected": "'"${protected64}"'", "payload": "'"${payload64}"'", "signature": "'"${signed64}"'"}' |
433 | ||
3a9e97f9 | 434 | http_request post "${1}" "${data}" |
61f0b7ed LS |
435 | } |
436 | ||
a62968c9 NL |
437 | # Extracts all subject names from a CSR |
438 | # Outputs either the CN, or the SANs, one per line | |
439 | extract_altnames() { | |
440 | csr="${1}" # the CSR itself (not a file) | |
81882a64 | 441 | |
a62968c9 NL |
442 | if ! <<<"${csr}" openssl req -verify -noout 2>/dev/null; then |
443 | _exiterr "Certificate signing request isn't valid" | |
09729186 | 444 | fi |
3cc587c2 | 445 | |
a62968c9 | 446 | reqtext="$( <<<"${csr}" openssl req -noout -text )" |
39c01fd7 | 447 | if <<<"${reqtext}" grep -q '^[[:space:]]*X509v3 Subject Alternative Name:[[:space:]]*$'; then |
a62968c9 | 448 | # SANs used, extract these |
03f0dc18 | 449 | altnames="$( <<<"${reqtext}" awk '/^[[:space:]]*X509v3 Subject Alternative Name:[[:space:]]*$/{print;getline;print;}' | tail -n1 )" |
a62968c9 | 450 | # split to one per line: |
5c68c221 | 451 | # shellcheck disable=SC1003 |
34f94322 | 452 | altnames="$( <<<"${altnames}" _sed -e 's/^[[:space:]]*//; s/, /\'$'\n''/g' )" |
a62968c9 | 453 | # we can only get DNS: ones signed |
5c68c221 | 454 | if grep -qv '^DNS:' <<<"${altnames}"; then |
a62968c9 NL |
455 | _exiterr "Certificate signing request contains non-DNS Subject Alternative Names" |
456 | fi | |
457 | # strip away the DNS: prefix | |
458 | altnames="$( <<<"${altnames}" _sed -e 's/^DNS://' )" | |
39c01fd7 | 459 | echo "${altnames}" |
a62968c9 NL |
460 | |
461 | else | |
462 | # No SANs, extract CN | |
463 | altnames="$( <<<"${reqtext}" grep '^[[:space:]]*Subject:' | _sed -e 's/.* CN=([^ /,]*).*/\1/' )" | |
39c01fd7 | 464 | echo "${altnames}" |
3dbbb461 | 465 | fi |
a62968c9 | 466 | } |
3dbbb461 | 467 | |
50e7a072 NL |
468 | # Create certificate for domain(s) and outputs it FD 3 |
469 | sign_csr() { | |
470 | csr="${1}" # the CSR itself (not a file) | |
81882a64 | 471 | |
50e7a072 NL |
472 | if { true >&3; } 2>/dev/null; then |
473 | : # fd 3 looks OK | |
474 | else | |
475 | _exiterr "sign_csr: FD 3 not open" | |
61f0b7ed LS |
476 | fi |
477 | ||
50e7a072 NL |
478 | shift 1 || true |
479 | altnames="${*:-}" | |
39c01fd7 LS |
480 | if [ -z "${altnames}" ]; then |
481 | altnames="$( extract_altnames "${csr}" )" | |
a62968c9 | 482 | fi |
3dbbb461 | 483 | |
50e7a072 NL |
484 | if [[ -z "${CA_NEW_AUTHZ}" ]] || [[ -z "${CA_NEW_CERT}" ]]; then |
485 | _exiterr "Certificate authority doesn't allow certificate signing" | |
61f0b7ed | 486 | fi |
c6e60302 | 487 | |
6e048f7f | 488 | local idx=0 |
da2eeda9 | 489 | if [[ -n "${ZSH_VERSION:-}" ]]; then |
9729751d | 490 | local -A challenge_altnames challenge_uris challenge_tokens keyauths deploy_args |
da2eeda9 | 491 | else |
9729751d | 492 | local -a challenge_altnames challenge_uris challenge_tokens keyauths deploy_args |
da2eeda9 | 493 | fi |
39c01fd7 | 494 | |
6e048f7f | 495 | # Request challenges |
1446fd88 | 496 | for altname in ${altnames}; do |
c6e60302 | 497 | # Ask the acme-server for new challenge token and extract them from the resulting json block |
579e2316 | 498 | echo " + Requesting challenge for ${altname}..." |
561f0626 | 499 | response="$(signed_request "${CA_NEW_AUTHZ}" '{"resource": "new-authz", "identifier": {"type": "dns", "value": "'"${altname}"'"}}' | clean_json)" |
61f0b7ed | 500 | |
9729751d | 501 | challenge_status="$(printf '%s' "${response}" | rm_json_arrays | get_json_string_value status)" |
502 | if [ "${challenge_status}" = "valid" ]; then | |
3c1d2673 | 503 | echo " + Already validated!" |
9729751d | 504 | continue |
505 | fi | |
506 | ||
4b8883b4 | 507 | challenges="$(printf '%s\n' "${response}" | sed -n 's/.*\("challenges":[^\[]*\[[^]]*]\).*/\1/p')" |
526843d6 | 508 | repl=$'\n''{' # fix syntax highlighting in Vim |
e925b293 | 509 | challenge="$(printf "%s" "${challenges//\{/${repl}}" | grep \""${CHALLENGETYPE}"\")" |
f7c7d8c5 | 510 | challenge_token="$(printf '%s' "${challenge}" | get_json_string_value token | _sed 's/[^A-Za-z0-9_\-]/_/g')" |
09729186 | 511 | challenge_uri="$(printf '%s' "${challenge}" | get_json_string_value uri)" |
61f0b7ed | 512 | |
dd5f36e5 | 513 | if [[ -z "${challenge_token}" ]] || [[ -z "${challenge_uri}" ]]; then |
1446fd88 | 514 | _exiterr "Can't retrieve challenges (${response})" |
abb95693 LS |
515 | fi |
516 | ||
c6e60302 | 517 | # Challenge response consists of the challenge token and the thumbprint of our public certificate |
61f0b7ed LS |
518 | keyauth="${challenge_token}.${thumbprint}" |
519 | ||
de173892 LS |
520 | case "${CHALLENGETYPE}" in |
521 | "http-01") | |
522 | # Store challenge response in well-known location and make world-readable (so that a webserver can access it) | |
523 | printf '%s' "${keyauth}" > "${WELLKNOWN}/${challenge_token}" | |
524 | chmod a+r "${WELLKNOWN}/${challenge_token}" | |
525 | keyauth_hook="${keyauth}" | |
526 | ;; | |
527 | "dns-01") | |
528 | # Generate DNS entry content for dns-01 validation | |
21c18dd3 | 529 | keyauth_hook="$(printf '%s' "${keyauth}" | openssl dgst -sha256 -binary | urlbase64)" |
de173892 LS |
530 | ;; |
531 | esac | |
61f0b7ed | 532 | |
9729751d | 533 | challenge_altnames[${idx}]="${altname}" |
39c01fd7 LS |
534 | challenge_uris[${idx}]="${challenge_uri}" |
535 | keyauths[${idx}]="${keyauth}" | |
536 | challenge_tokens[${idx}]="${challenge_token}" | |
6e048f7f | 537 | # Note: assumes args will never have spaces! |
39c01fd7 | 538 | deploy_args[${idx}]="${altname} ${challenge_token} ${keyauth_hook}" |
6e048f7f GD |
539 | idx=$((idx+1)) |
540 | done | |
3c1d2673 | 541 | challenge_count="${idx}" |
6e048f7f GD |
542 | |
543 | # Wait for hook script to deploy the challenges if used | |
3c1d2673 | 544 | if [[ ${challenge_count} -ne 0 ]]; then |
9729751d | 545 | # shellcheck disable=SC2068 |
546 | [[ -n "${HOOK}" ]] && [[ "${HOOK_CHAIN}" = "yes" ]] && "${HOOK}" "deploy_challenge" ${deploy_args[@]} | |
547 | fi | |
6e048f7f GD |
548 | |
549 | # Respond to challenges | |
9729751d | 550 | reqstatus="valid" |
6e048f7f | 551 | idx=0 |
3c1d2673 | 552 | if [ ${challenge_count} -ne 0 ]; then |
636fa1a5 AR |
553 | for altname in "${challenge_altnames[@]:0}"; do |
554 | challenge_token="${challenge_tokens[${idx}]}" | |
555 | keyauth="${keyauths[${idx}]}" | |
69eea952 | 556 | |
636fa1a5 AR |
557 | # Wait for hook script to deploy the challenge if used |
558 | # shellcheck disable=SC2086 | |
559 | [[ -n "${HOOK}" ]] && [[ "${HOOK_CHAIN}" != "yes" ]] && "${HOOK}" "deploy_challenge" ${deploy_args[${idx}]} | |
69eea952 | 560 | |
636fa1a5 AR |
561 | # Ask the acme-server to verify our challenge and wait until it is no longer pending |
562 | echo " + Responding to challenge for ${altname}..." | |
563 | result="$(signed_request "${challenge_uris[${idx}]}" '{"resource": "challenge", "keyAuthorization": "'"${keyauth}"'"}' | clean_json)" | |
69eea952 | 564 | |
da2eeda9 | 565 | reqstatus="$(printf '%s\n' "${result}" | get_json_string_value status)" |
69eea952 | 566 | |
636fa1a5 AR |
567 | while [[ "${reqstatus}" = "pending" ]]; do |
568 | sleep 1 | |
569 | result="$(http_request get "${challenge_uris[${idx}]}")" | |
570 | reqstatus="$(printf '%s\n' "${result}" | get_json_string_value status)" | |
571 | done | |
69eea952 | 572 | |
636fa1a5 | 573 | [[ "${CHALLENGETYPE}" = "http-01" ]] && rm -f "${WELLKNOWN}/${challenge_token}" |
69eea952 | 574 | |
636fa1a5 AR |
575 | # Wait for hook script to clean the challenge if used |
576 | if [[ -n "${HOOK}" ]] && [[ "${HOOK_CHAIN}" != "yes" ]] && [[ -n "${challenge_token}" ]]; then | |
577 | # shellcheck disable=SC2086 | |
578 | "${HOOK}" "clean_challenge" ${deploy_args[${idx}]} | |
579 | fi | |
580 | idx=$((idx+1)) | |
69eea952 | 581 | |
636fa1a5 AR |
582 | if [[ "${reqstatus}" = "valid" ]]; then |
583 | echo " + Challenge is valid!" | |
584 | else | |
585 | [[ -n "${HOOK}" ]] && [[ "${HOOK_CHAIN}" != "yes" ]] && "${HOOK}" "invalid_challenge" "${altname}" "${result}" | |
586 | fi | |
61f0b7ed | 587 | done |
636fa1a5 | 588 | fi |
61f0b7ed | 589 | |
6e048f7f | 590 | # Wait for hook script to clean the challenges if used |
5c68c221 | 591 | # shellcheck disable=SC2068 |
3c1d2673 LS |
592 | if [[ ${challenge_count} -ne 0 ]]; then |
593 | [[ -n "${HOOK}" ]] && [[ "${HOOK_CHAIN}" = "yes" ]] && "${HOOK}" "clean_challenge" ${deploy_args[@]} | |
594 | fi | |
6e048f7f | 595 | |
da2eeda9 | 596 | if [[ "${reqstatus}" != "valid" ]]; then |
6e048f7f | 597 | # Clean up any remaining challenge_tokens if we stopped early |
3c1d2673 | 598 | if [[ "${CHALLENGETYPE}" = "http-01" ]] && [[ ${challenge_count} -ne 0 ]]; then |
39c01fd7 LS |
599 | while [ ${idx} -lt ${#challenge_tokens[@]} ]; do |
600 | rm -f "${WELLKNOWN}/${challenge_tokens[${idx}]}" | |
6e048f7f GD |
601 | idx=$((idx+1)) |
602 | done | |
603 | fi | |
604 | ||
da2eeda9 | 605 | _exiterr "Challenge is invalid! (returned: ${reqstatus}) (result: ${result})" |
6e048f7f GD |
606 | fi |
607 | ||
b7439a83 | 608 | # Finally request certificate from the acme-server and store it in cert-${timestamp}.pem and link from cert.pem |
579e2316 | 609 | echo " + Requesting certificate..." |
50e7a072 | 610 | csr64="$( <<<"${csr}" openssl req -outform DER | urlbase64)" |
09729186 | 611 | crt64="$(signed_request "${CA_NEW_CERT}" '{"resource": "new-cert", "csr": "'"${csr64}"'"}' | openssl base64 -e)" |
50e7a072 | 612 | crt="$( printf -- '-----BEGIN CERTIFICATE-----\n%s\n-----END CERTIFICATE-----\n' "${crt64}" )" |
1446fd88 LS |
613 | |
614 | # Try to load the certificate to detect corruption | |
a4e7c43a | 615 | echo " + Checking certificate..." |
50e7a072 NL |
616 | _openssl x509 -text <<<"${crt}" |
617 | ||
618 | echo "${crt}" >&3 | |
619 | ||
620 | unset challenge_token | |
621 | echo " + Done!" | |
622 | } | |
623 | ||
ee65261e LS |
624 | # grep issuer cert uri from certificate |
625 | get_issuer_cert_uri() { | |
626 | certificate="${1}" | |
627 | openssl x509 -in "${certificate}" -noout -text | (grep 'CA Issuers - URI:' | cut -d':' -f2-) || true | |
628 | } | |
629 | ||
630 | # walk certificate chain, retrieving all intermediate certificates | |
6a32f20e | 631 | walk_chain() { |
ee65261e | 632 | local certificate |
6a32f20e LS |
633 | certificate="${1}" |
634 | ||
6a32f20e | 635 | local issuer_cert_uri |
ee65261e LS |
636 | issuer_cert_uri="${2:-}" |
637 | if [[ -z "${issuer_cert_uri}" ]]; then issuer_cert_uri="$(get_issuer_cert_uri "${certificate}")"; fi | |
6a32f20e LS |
638 | if [[ -n "${issuer_cert_uri}" ]]; then |
639 | # create temporary files | |
640 | local tmpcert | |
641 | local tmpcert_raw | |
642 | tmpcert_raw="$(_mktemp)" | |
643 | tmpcert="$(_mktemp)" | |
644 | ||
645 | # download certificate | |
646 | http_request get "${issuer_cert_uri}" > "${tmpcert_raw}" | |
647 | ||
648 | # PEM | |
649 | if grep -q "BEGIN CERTIFICATE" "${tmpcert_raw}"; then mv "${tmpcert_raw}" "${tmpcert}" | |
650 | # DER | |
651 | elif openssl x509 -in "${tmpcert_raw}" -inform DER -out "${tmpcert}" -outform PEM 2> /dev/null > /dev/null; then : | |
652 | # PKCS7 | |
653 | elif openssl pkcs7 -in "${tmpcert_raw}" -inform DER -out "${tmpcert}" -outform PEM -print_certs 2> /dev/null > /dev/null; then : | |
654 | # Unknown certificate type | |
655 | else _exiterr "Unknown certificate type in chain" | |
656 | fi | |
657 | ||
ee65261e LS |
658 | local next_issuer_cert_uri |
659 | next_issuer_cert_uri="$(get_issuer_cert_uri "${tmpcert}")" | |
660 | if [[ -n "${next_issuer_cert_uri}" ]]; then | |
661 | printf "\n%s\n" "${issuer_cert_uri}" | |
662 | cat "${tmpcert}" | |
663 | walk_chain "${tmpcert}" "${next_issuer_cert_uri}" | |
664 | fi | |
6a32f20e LS |
665 | rm -f "${tmpcert}" "${tmpcert_raw}" |
666 | fi | |
667 | } | |
668 | ||
50e7a072 NL |
669 | # Create certificate for domain(s) |
670 | sign_domain() { | |
671 | domain="${1}" | |
672 | altnames="${*}" | |
673 | timestamp="$(date +%s)" | |
674 | ||
675 | echo " + Signing domains..." | |
676 | if [[ -z "${CA_NEW_AUTHZ}" ]] || [[ -z "${CA_NEW_CERT}" ]]; then | |
677 | _exiterr "Certificate authority doesn't allow certificate signing" | |
678 | fi | |
679 | ||
680 | # If there is no existing certificate directory => make it | |
785ffa55 AM |
681 | if [[ ! -e "${CERTDIR}/${domain}" ]]; then |
682 | echo " + Creating new directory ${CERTDIR}/${domain} ..." | |
683 | mkdir -p "${CERTDIR}/${domain}" || _exiterr "Unable to create directory ${CERTDIR}/${domain}" | |
50e7a072 NL |
684 | fi |
685 | ||
af2bc7a9 LS |
686 | privkey="privkey.pem" |
687 | # generate a new private key if we need or want one | |
785ffa55 | 688 | if [[ ! -r "${CERTDIR}/${domain}/privkey.pem" ]] || [[ "${PRIVATE_KEY_RENEW}" = "yes" ]]; then |
af2bc7a9 LS |
689 | echo " + Generating private key..." |
690 | privkey="privkey-${timestamp}.pem" | |
691 | case "${KEY_ALGO}" in | |
785ffa55 AM |
692 | rsa) _openssl genrsa -out "${CERTDIR}/${domain}/privkey-${timestamp}.pem" "${KEYSIZE}";; |
693 | prime256v1|secp384r1) _openssl ecparam -genkey -name "${KEY_ALGO}" -out "${CERTDIR}/${domain}/privkey-${timestamp}.pem";; | |
af2bc7a9 LS |
694 | esac |
695 | fi | |
a13e4103 | 696 | # move rolloverkey into position (if any) |
697 | if [[ -r "${CERTDIR}/${domain}/privkey.pem" && -r "${CERTDIR}/${domain}/privkey.roll.pem" && "${PRIVATE_KEY_RENEW}" = "yes" && "${PRIVATE_KEY_ROLLOVER}" = "yes" ]]; then | |
698 | echo " + Moving Rolloverkey into position.... " | |
699 | mv "${CERTDIR}/${domain}/privkey.roll.pem" "${CERTDIR}/${domain}/privkey-tmp.pem" | |
700 | mv "${CERTDIR}/${domain}/privkey-${timestamp}.pem" "${CERTDIR}/${domain}/privkey.roll.pem" | |
701 | mv "${CERTDIR}/${domain}/privkey-tmp.pem" "${CERTDIR}/${domain}/privkey-${timestamp}.pem" | |
702 | fi | |
703 | # generate a new private rollover key if we need or want one | |
704 | if [[ ! -r "${CERTDIR}/${domain}/privkey.roll.pem" && "${PRIVATE_KEY_ROLLOVER}" = "yes" && "${PRIVATE_KEY_RENEW}" = "yes" ]]; then | |
705 | echo " + Generating private rollover key..." | |
706 | case "${KEY_ALGO}" in | |
707 | rsa) _openssl genrsa -out "${CERTDIR}/${domain}/privkey.roll.pem" "${KEYSIZE}";; | |
708 | prime256v1|secp384r1) _openssl ecparam -genkey -name "${KEY_ALGO}" -out "${CERTDIR}/${domain}/privkey.roll.pem";; | |
709 | esac | |
710 | fi | |
711 | # delete rolloverkeys if disabled | |
712 | if [[ -r "${CERTDIR}/${domain}/privkey.roll.pem" && ! "${PRIVATE_KEY_ROLLOVER}" = "yes" ]]; then | |
713 | echo " + Removing Rolloverkey (feature disabled)..." | |
714 | rm -f "${CERTDIR}/${domain}/privkey.roll.pem" | |
715 | fi | |
50e7a072 NL |
716 | |
717 | # Generate signing request config and the actual signing request | |
718 | echo " + Generating signing request..." | |
719 | SAN="" | |
720 | for altname in ${altnames}; do | |
721 | SAN+="DNS:${altname}, " | |
722 | done | |
723 | SAN="${SAN%%, }" | |
724 | local tmp_openssl_cnf | |
1f6a80a0 | 725 | tmp_openssl_cnf="$(_mktemp)" |
50e7a072 NL |
726 | cat "${OPENSSL_CNF}" > "${tmp_openssl_cnf}" |
727 | printf "[SAN]\nsubjectAltName=%s" "${SAN}" >> "${tmp_openssl_cnf}" | |
8e77ba5e LS |
728 | if [ "${OCSP_MUST_STAPLE}" = "yes" ]; then |
729 | printf "\n1.3.6.1.5.5.7.1.24=DER:30:03:02:01:05" >> "${tmp_openssl_cnf}" | |
730 | fi | |
785ffa55 | 731 | openssl req -new -sha256 -key "${CERTDIR}/${domain}/${privkey}" -out "${CERTDIR}/${domain}/cert-${timestamp}.csr" -subj "/CN=${domain}/" -reqexts SAN -config "${tmp_openssl_cnf}" |
50e7a072 NL |
732 | rm -f "${tmp_openssl_cnf}" |
733 | ||
785ffa55 | 734 | crt_path="${CERTDIR}/${domain}/cert-${timestamp}.pem" |
5c68c221 | 735 | # shellcheck disable=SC2086 |
785ffa55 | 736 | sign_csr "$(< "${CERTDIR}/${domain}/cert-${timestamp}.csr" )" ${altnames} 3>"${crt_path}" |
329acb58 LS |
737 | |
738 | # Create fullchain.pem | |
1eb6f6d2 | 739 | echo " + Creating fullchain.pem..." |
785ffa55 | 740 | cat "${crt_path}" > "${CERTDIR}/${domain}/fullchain-${timestamp}.pem" |
6a32f20e | 741 | walk_chain "${crt_path}" > "${CERTDIR}/${domain}/chain-${timestamp}.pem" |
785ffa55 | 742 | cat "${CERTDIR}/${domain}/chain-${timestamp}.pem" >> "${CERTDIR}/${domain}/fullchain-${timestamp}.pem" |
329acb58 | 743 | |
1446fd88 | 744 | # Update symlinks |
785ffa55 | 745 | [[ "${privkey}" = "privkey.pem" ]] || ln -sf "privkey-${timestamp}.pem" "${CERTDIR}/${domain}/privkey.pem" |
f343dc11 | 746 | |
785ffa55 AM |
747 | ln -sf "chain-${timestamp}.pem" "${CERTDIR}/${domain}/chain.pem" |
748 | ln -sf "fullchain-${timestamp}.pem" "${CERTDIR}/${domain}/fullchain.pem" | |
749 | ln -sf "cert-${timestamp}.csr" "${CERTDIR}/${domain}/cert.csr" | |
750 | ln -sf "cert-${timestamp}.pem" "${CERTDIR}/${domain}/cert.pem" | |
f343dc11 | 751 | |
c24843c6 | 752 | # Wait for hook script to clean the challenge and to deploy cert if used |
785ffa55 | 753 | [[ -n "${HOOK}" ]] && "${HOOK}" "deploy_cert" "${domain}" "${CERTDIR}/${domain}/privkey.pem" "${CERTDIR}/${domain}/cert.pem" "${CERTDIR}/${domain}/fullchain.pem" "${CERTDIR}/${domain}/chain.pem" "${timestamp}" |
c24843c6 | 754 | |
755 | unset challenge_token | |
579e2316 | 756 | echo " + Done!" |
61f0b7ed LS |
757 | } |
758 | ||
6a32f20e LS |
759 | # Usage: --register |
760 | # Description: Register account key | |
761 | command_register() { | |
762 | init_system | |
763 | exit 0 | |
764 | } | |
765 | ||
0a859a19 | 766 | # Usage: --cron (-c) |
083c6736 | 767 | # Description: Sign/renew non-existant/changed/expiring certificates. |
8f6c2328 | 768 | command_sign_domains() { |
9f66bfdb LS |
769 | init_system |
770 | ||
8f6c2328 | 771 | if [[ -n "${PARAM_DOMAIN:-}" ]]; then |
1f6a80a0 | 772 | DOMAINS_TXT="$(_mktemp)" |
93cd114f | 773 | printf -- "${PARAM_DOMAIN}" > "${DOMAINS_TXT}" |
a3e5ed36 DB |
774 | elif [[ -e "${DOMAINS_TXT}" ]]; then |
775 | if [[ ! -r "${DOMAINS_TXT}" ]]; then | |
776 | _exiterr "domains.txt found but not readable" | |
777 | fi | |
93cd114f LS |
778 | else |
779 | _exiterr "domains.txt not found and --domain not given" | |
8f6c2328 | 780 | fi |
93cd114f | 781 | |
81882a64 | 782 | # Generate certificates for all domains found in domains.txt. Check if existing certificate are about to expire |
2099c77f LS |
783 | ORIGIFS="${IFS}" |
784 | IFS=$'\n' | |
5d92c3b3 | 785 | for line in $(<"${DOMAINS_TXT}" tr -d '\r' | awk '{print tolower($0)}' | _sed -e 's/^[[:space:]]*//g' -e 's/[[:space:]]*$//g' -e 's/[[:space:]]+/ /g' | (grep -vE '^(#|$)' || true)); do |
ec489069 | 786 | reset_configvars |
2099c77f | 787 | IFS="${ORIGIFS}" |
81882a64 | 788 | domain="$(printf '%s\n' "${line}" | cut -d' ' -f1)" |
8f6c2328 | 789 | morenames="$(printf '%s\n' "${line}" | cut -s -d' ' -f2-)" |
785ffa55 | 790 | cert="${CERTDIR}/${domain}/cert.pem" |
f9126627 | 791 | |
2d097c92 MG |
792 | force_renew="${PARAM_FORCE:-no}" |
793 | ||
8f6c2328 MG |
794 | if [[ -z "${morenames}" ]];then |
795 | echo "Processing ${domain}" | |
796 | else | |
93cd114f | 797 | echo "Processing ${domain} with alternative names: ${morenames}" |
8f6c2328 MG |
798 | fi |
799 | ||
ec489069 LS |
800 | # read cert config |
801 | # for now this loads the certificate specific config in a subshell and parses a diff of set variables. | |
802 | # we could just source the config file but i decided to go this way to protect people from accidentally overriding | |
803 | # variables used internally by this script itself. | |
44aca90c MS |
804 | if [[ -n "${DOMAINS_D}" ]]; then |
805 | certconfig="${DOMAINS_D}/${domain}" | |
806 | else | |
807 | certconfig="${CERTDIR}/${domain}/config" | |
808 | fi | |
809 | ||
810 | if [ -f "${certconfig}" ]; then | |
ec489069 LS |
811 | echo " + Using certificate specific config file!" |
812 | ORIGIFS="${IFS}" | |
813 | IFS=$'\n' | |
814 | for cfgline in $( | |
815 | beforevars="$(_mktemp)" | |
816 | aftervars="$(_mktemp)" | |
817 | set > "${beforevars}" | |
818 | # shellcheck disable=SC1090 | |
44aca90c | 819 | . "${certconfig}" |
ec489069 LS |
820 | set > "${aftervars}" |
821 | diff -u "${beforevars}" "${aftervars}" | grep -E '^\+[^+]' | |
822 | rm "${beforevars}" | |
823 | rm "${aftervars}" | |
824 | ); do | |
825 | config_var="$(echo "${cfgline:1}" | cut -d'=' -f1)" | |
826 | config_value="$(echo "${cfgline:1}" | cut -d'=' -f2-)" | |
827 | case "${config_var}" in | |
a13e4103 | 828 | KEY_ALGO|OCSP_MUST_STAPLE|PRIVATE_KEY_RENEW|PRIVATE_KEY_ROLLOVER|KEYSIZE|CHALLENGETYPE|HOOK|WELLKNOWN|HOOK_CHAIN|OPENSSL_CNF|RENEW_DAYS) |
ec489069 LS |
829 | echo " + ${config_var} = ${config_value}" |
830 | declare -- "${config_var}=${config_value}" | |
831 | ;; | |
832 | _) ;; | |
833 | *) echo " ! Setting ${config_var} on a per-certificate base is not (yet) supported" | |
834 | esac | |
835 | done | |
836 | IFS="${ORIGIFS}" | |
837 | fi | |
838 | verify_config | |
57197306 | 839 | export WELLKNOWN CHALLENGETYPE KEY_ALGO PRIVATE_KEY_ROLLOVER |
ec489069 | 840 | |
81882a64 | 841 | if [[ -e "${cert}" ]]; then |
93cd114f | 842 | printf " + Checking domain name(s) of existing cert..." |
2d097c92 | 843 | |
f7c7d8c5 LS |
844 | certnames="$(openssl x509 -in "${cert}" -text -noout | grep DNS: | _sed 's/DNS://g' | tr -d ' ' | tr ',' '\n' | sort -u | tr '\n' ' ' | _sed 's/ $//')" |
845 | givennames="$(echo "${domain}" "${morenames}"| tr ' ' '\n' | sort -u | tr '\n' ' ' | _sed 's/ $//' | _sed 's/^ //')" | |
2d097c92 MG |
846 | |
847 | if [[ "${certnames}" = "${givennames}" ]]; then | |
848 | echo " unchanged." | |
849 | else | |
850 | echo " changed!" | |
851 | echo " + Domain name(s) are not matching!" | |
852 | echo " + Names in old certificate: ${certnames}" | |
853 | echo " + Configured names: ${givennames}" | |
854 | echo " + Forcing renew." | |
855 | force_renew="yes" | |
856 | fi | |
857 | fi | |
858 | ||
859 | if [[ -e "${cert}" ]]; then | |
860 | echo " + Checking expire date of existing cert..." | |
81882a64 | 861 | valid="$(openssl x509 -enddate -noout -in "${cert}" | cut -d= -f2- )" |
8221727a | 862 | |
93cd114f | 863 | printf " + Valid till %s " "${valid}" |
81882a64 | 864 | if openssl x509 -checkend $((RENEW_DAYS * 86400)) -noout -in "${cert}"; then |
93cd114f | 865 | printf "(Longer than %d days). " "${RENEW_DAYS}" |
2d097c92 MG |
866 | if [[ "${force_renew}" = "yes" ]]; then |
867 | echo "Ignoring because renew was forced!" | |
8f6c2328 | 868 | else |
705fb54e | 869 | # Certificate-Names unchanged and cert is still valid |
dd33de59 | 870 | echo "Skipping renew!" |
785ffa55 | 871 | [[ -n "${HOOK}" ]] && "${HOOK}" "unchanged_cert" "${domain}" "${CERTDIR}/${domain}/privkey.pem" "${CERTDIR}/${domain}/cert.pem" "${CERTDIR}/${domain}/fullchain.pem" "${CERTDIR}/${domain}/chain.pem" |
8f6c2328 MG |
872 | continue |
873 | fi | |
874 | else | |
875 | echo "(Less than ${RENEW_DAYS} days). Renewing!" | |
81882a64 | 876 | fi |
81882a64 | 877 | fi |
8221727a | 878 | |
81882a64 | 879 | # shellcheck disable=SC2086 |
34565c19 B |
880 | if [[ "${PARAM_KEEP_GOING:-}" = "yes" ]]; then |
881 | sign_domain ${line} & | |
882 | wait $! || true | |
883 | else | |
884 | sign_domain ${line} | |
885 | fi | |
a7934fe7 | 886 | done |
f13eaa7f | 887 | |
8f6c2328 | 888 | # remove temporary domains.txt file if used |
93cd114f LS |
889 | [[ -n "${PARAM_DOMAIN:-}" ]] && rm -f "${DOMAINS_TXT}" |
890 | ||
298a7e9a | 891 | [[ -n "${HOOK}" ]] && "${HOOK}" "exit_hook" |
93cd114f | 892 | exit 0 |
81882a64 | 893 | } |
3390080c | 894 | |
429ec400 NL |
895 | # Usage: --signcsr (-s) path/to/csr.pem |
896 | # Description: Sign a given CSR, output CRT on stdout (advanced usage) | |
897 | command_sign_csr() { | |
898 | # redirect stdout to stderr | |
899 | # leave stdout over at fd 3 to output the cert | |
900 | exec 3>&1 1>&2 | |
901 | ||
902 | init_system | |
903 | ||
904 | csrfile="${1}" | |
905 | if [ ! -r "${csrfile}" ]; then | |
906 | _exiterr "Could not read certificate signing request ${csrfile}" | |
907 | fi | |
908 | ||
620c7eb2 LS |
909 | # gen cert |
910 | certfile="$(_mktemp)" | |
911 | sign_csr "$(< "${csrfile}" )" 3> "${certfile}" | |
912 | ||
d81eb585 | 913 | # print cert |
620c7eb2 LS |
914 | echo "# CERT #" >&3 |
915 | cat "${certfile}" >&3 | |
916 | echo >&3 | |
d81eb585 LS |
917 | |
918 | # print chain | |
919 | if [ -n "${PARAM_FULL_CHAIN:-}" ]; then | |
920 | # get and convert ca cert | |
921 | chainfile="$(_mktemp)" | |
7eca8aec LS |
922 | tmpchain="$(_mktemp)" |
923 | http_request get "$(openssl x509 -in "${certfile}" -noout -text | grep 'CA Issuers - URI:' | cut -d':' -f2-)" > "${tmpchain}" | |
924 | if grep -q "BEGIN CERTIFICATE" "${tmpchain}"; then | |
925 | mv "${tmpchain}" "${chainfile}" | |
926 | else | |
927 | openssl x509 -in "${tmpchain}" -inform DER -out "${chainfile}" -outform PEM | |
928 | rm "${tmpchain}" | |
d81eb585 LS |
929 | fi |
930 | ||
931 | echo "# CHAIN #" >&3 | |
932 | cat "${chainfile}" >&3 | |
933 | ||
934 | rm "${chainfile}" | |
935 | fi | |
620c7eb2 LS |
936 | |
937 | # cleanup | |
938 | rm "${certfile}" | |
429ec400 NL |
939 | |
940 | exit 0 | |
941 | } | |
942 | ||
0a859a19 LS |
943 | # Usage: --revoke (-r) path/to/cert.pem |
944 | # Description: Revoke specified certificate | |
81882a64 | 945 | command_revoke() { |
9f66bfdb LS |
946 | init_system |
947 | ||
3dcfa8b4 LS |
948 | [[ -n "${CA_REVOKE_CERT}" ]] || _exiterr "Certificate authority doesn't allow certificate revocation." |
949 | ||
81882a64 | 950 | cert="${1}" |
c7018036 MG |
951 | if [[ -L "${cert}" ]]; then |
952 | # follow symlink and use real certificate name (so we move the real file and not the symlink at the end) | |
3bc1cf91 LS |
953 | local link_target |
954 | link_target="$(readlink -n "${cert}")" | |
955 | if [[ "${link_target}" =~ ^/ ]]; then | |
c7018036 MG |
956 | cert="${link_target}" |
957 | else | |
958 | cert="$(dirname "${cert}")/${link_target}" | |
959 | fi | |
960 | fi | |
3dcfa8b4 LS |
961 | [[ -f "${cert}" ]] || _exiterr "Could not find certificate ${cert}" |
962 | ||
81882a64 | 963 | echo "Revoking ${cert}" |
3dcfa8b4 | 964 | |
81882a64 | 965 | cert64="$(openssl x509 -in "${cert}" -inform PEM -outform DER | urlbase64)" |
561f0626 | 966 | response="$(signed_request "${CA_REVOKE_CERT}" '{"resource": "revoke-cert", "certificate": "'"${cert64}"'"}' | clean_json)" |
3dcfa8b4 | 967 | # if there is a problem with our revoke request _request (via signed_request) will report this and "exit 1" out |
81882a64 | 968 | # so if we are here, it is safe to assume the request was successful |
3dcfa8b4 LS |
969 | echo " + Done." |
970 | echo " + Renaming certificate to ${cert}-revoked" | |
81882a64 LS |
971 | mv -f "${cert}" "${cert}-revoked" |
972 | } | |
c24843c6 | 973 | |
e60682c0 LS |
974 | # Usage: --cleanup (-gc) |
975 | # Description: Move unused certificate files to archive directory | |
976 | command_cleanup() { | |
dec95fff LS |
977 | load_config |
978 | ||
e60682c0 LS |
979 | # Create global archive directory if not existant |
980 | if [[ ! -e "${BASEDIR}/archive" ]]; then | |
981 | mkdir "${BASEDIR}/archive" | |
982 | fi | |
983 | ||
984 | # Loop over all certificate directories | |
785ffa55 | 985 | for certdir in "${CERTDIR}/"*; do |
f9430025 JB |
986 | # Skip if entry is not a folder |
987 | [[ -d "${certdir}" ]] || continue | |
988 | ||
e60682c0 LS |
989 | # Get certificate name |
990 | certname="$(basename "${certdir}")" | |
991 | ||
992 | # Create certitifaces archive directory if not existant | |
993 | archivedir="${BASEDIR}/archive/${certname}" | |
994 | if [[ ! -e "${archivedir}" ]]; then | |
995 | mkdir "${archivedir}" | |
996 | fi | |
997 | ||
998 | # Loop over file-types (certificates, keys, signing-requests, ...) | |
999 | for filetype in cert.csr cert.pem chain.pem fullchain.pem privkey.pem; do | |
1000 | # Skip if symlink is broken | |
1001 | [[ -r "${certdir}/${filetype}" ]] || continue | |
1002 | ||
1003 | # Look up current file in use | |
5c68c221 | 1004 | current="$(basename "$(readlink "${certdir}/${filetype}")")" |
e60682c0 LS |
1005 | |
1006 | # Split filetype into name and extension | |
1007 | filebase="$(echo "${filetype}" | cut -d. -f1)" | |
1008 | fileext="$(echo "${filetype}" | cut -d. -f2)" | |
1009 | ||
1010 | # Loop over all files of this type | |
1011 | for file in "${certdir}/${filebase}-"*".${fileext}"; do | |
ac2d8303 JB |
1012 | # Handle case where no files match the wildcard |
1013 | [[ -f "${file}" ]] || break | |
1014 | ||
e60682c0 LS |
1015 | # Check if current file is in use, if unused move to archive directory |
1016 | filename="$(basename "${file}")" | |
1017 | if [[ ! "${filename}" = "${current}" ]]; then | |
5c68c221 | 1018 | echo "Moving unused file to archive directory: ${certname}/${filename}" |
e60682c0 LS |
1019 | mv "${certdir}/${filename}" "${archivedir}/${filename}" |
1020 | fi | |
1021 | done | |
1022 | done | |
1023 | done | |
1024 | ||
1025 | exit 0 | |
1026 | } | |
1027 | ||
0a859a19 LS |
1028 | # Usage: --help (-h) |
1029 | # Description: Show help text | |
81882a64 | 1030 | command_help() { |
7727f5ea LS |
1031 | printf "Usage: %s [-h] [command [argument]] [parameter [argument]] [parameter [argument]] ...\n\n" "${0}" |
1032 | printf "Default command: help\n\n" | |
0a859a19 | 1033 | echo "Commands:" |
760b6894 | 1034 | grep -e '^[[:space:]]*# Usage:' -e '^[[:space:]]*# Description:' -e '^command_.*()[[:space:]]*{' "${0}" | while read -r usage; read -r description; read -r command; do |
31111265 | 1035 | if [[ ! "${usage}" =~ Usage ]] || [[ ! "${description}" =~ Description ]] || [[ ! "${command}" =~ ^command_ ]]; then |
7727f5ea | 1036 | _exiterr "Error generating help text." |
0a859a19 | 1037 | fi |
7727f5ea | 1038 | printf " %-32s %s\n" "${usage##"# Usage: "}" "${description##"# Description: "}" |
0a859a19 | 1039 | done |
7727f5ea | 1040 | printf -- "\nParameters:\n" |
760b6894 | 1041 | grep -E -e '^[[:space:]]*# PARAM_Usage:' -e '^[[:space:]]*# PARAM_Description:' "${0}" | while read -r usage; read -r description; do |
31111265 | 1042 | if [[ ! "${usage}" =~ Usage ]] || [[ ! "${description}" =~ Description ]]; then |
7727f5ea | 1043 | _exiterr "Error generating help text." |
0a859a19 | 1044 | fi |
7727f5ea | 1045 | printf " %-32s %s\n" "${usage##"# PARAM_Usage: "}" "${description##"# PARAM_Description: "}" |
0a859a19 | 1046 | done |
81882a64 | 1047 | } |
063d28a6 | 1048 | |
1ab6a436 LS |
1049 | # Usage: --env (-e) |
1050 | # Description: Output configuration variables for use in other scripts | |
1051 | command_env() { | |
ec49a443 | 1052 | echo "# dehydrated configuration" |
9f66bfdb | 1053 | load_config |
44aca90c | 1054 | typeset -p CA LICENSE CERTDIR CHALLENGETYPE DOMAINS_D DOMAINS_TXT HOOK HOOK_CHAIN RENEW_DAYS ACCOUNT_KEY ACCOUNT_KEY_JSON KEYSIZE WELLKNOWN PRIVATE_KEY_RENEW OPENSSL_CNF CONTACT_EMAIL LOCKFILE |
1ab6a436 LS |
1055 | } |
1056 | ||
bc580335 | 1057 | # Main method (parses script arguments and calls command_* methods) |
9f66bfdb LS |
1058 | main() { |
1059 | COMMAND="" | |
1060 | set_command() { | |
1061 | [[ -z "${COMMAND}" ]] || _exiterr "Only one command can be executed at a time. See help (-h) for more information." | |
1062 | COMMAND="${1}" | |
1063 | } | |
1064 | ||
1065 | check_parameters() { | |
1066 | if [[ -z "${1:-}" ]]; then | |
1067 | echo "The specified command requires additional parameters. See help:" >&2 | |
31111265 LS |
1068 | echo >&2 |
1069 | command_help >&2 | |
81882a64 | 1070 | exit 1 |
9f66bfdb LS |
1071 | elif [[ "${1:0:1}" = "-" ]]; then |
1072 | _exiterr "Invalid argument: ${1}" | |
1073 | fi | |
1074 | } | |
579e2316 | 1075 | |
2a7b4882 | 1076 | [[ -z "${@}" ]] && eval set -- "--help" |
fb0242a4 | 1077 | |
da2eeda9 | 1078 | while (( ${#} )); do |
9f66bfdb LS |
1079 | case "${1}" in |
1080 | --help|-h) | |
1081 | command_help | |
1082 | exit 0 | |
1083 | ;; | |
579e2316 | 1084 | |
9f66bfdb LS |
1085 | --env|-e) |
1086 | set_command env | |
1087 | ;; | |
579e2316 | 1088 | |
9f66bfdb LS |
1089 | --cron|-c) |
1090 | set_command sign_domains | |
1091 | ;; | |
1092 | ||
6a32f20e LS |
1093 | --register) |
1094 | set_command register | |
1095 | ;; | |
1096 | ||
1097 | # PARAM_Usage: --accept-terms | |
1098 | # PARAM_Description: Accept CAs terms of service | |
1099 | --accept-terms) | |
1100 | PARAM_ACCEPT_TERMS="yes" | |
1101 | ;; | |
1102 | ||
429ec400 NL |
1103 | --signcsr|-s) |
1104 | shift 1 | |
1105 | set_command sign_csr | |
1106 | check_parameters "${1:-}" | |
1107 | PARAM_CSR="${1}" | |
1108 | ;; | |
1109 | ||
9f66bfdb LS |
1110 | --revoke|-r) |
1111 | shift 1 | |
1112 | set_command revoke | |
1113 | check_parameters "${1:-}" | |
1114 | PARAM_REVOKECERT="${1}" | |
1115 | ;; | |
5060dea0 | 1116 | |
e60682c0 LS |
1117 | --cleanup|-gc) |
1118 | set_command cleanup | |
1119 | ;; | |
1120 | ||
d81eb585 LS |
1121 | # PARAM_Usage: --full-chain (-fc) |
1122 | # PARAM_Description: Print full chain when using --signcsr | |
1123 | --full-chain|-fc) | |
1124 | PARAM_FULL_CHAIN="1" | |
1125 | ;; | |
1126 | ||
364bcccf | 1127 | # PARAM_Usage: --ipv4 (-4) |
1128 | # PARAM_Description: Resolve names to IPv4 addresses only | |
1129 | --ipv4|-4) | |
1130 | PARAM_IP_VERSION="4" | |
1131 | ;; | |
1132 | ||
1133 | # PARAM_Usage: --ipv6 (-6) | |
1134 | # PARAM_Description: Resolve names to IPv6 addresses only | |
1135 | --ipv6|-6) | |
1136 | PARAM_IP_VERSION="6" | |
1137 | ;; | |
1138 | ||
8f6c2328 | 1139 | # PARAM_Usage: --domain (-d) domain.tld |
9f66bfdb LS |
1140 | # PARAM_Description: Use specified domain name(s) instead of domains.txt entry (one certificate!) |
1141 | --domain|-d) | |
1142 | shift 1 | |
1143 | check_parameters "${1:-}" | |
1144 | if [[ -z "${PARAM_DOMAIN:-}" ]]; then | |
1145 | PARAM_DOMAIN="${1}" | |
1146 | else | |
1147 | PARAM_DOMAIN="${PARAM_DOMAIN} ${1}" | |
1148 | fi | |
1149 | ;; | |
1150 | ||
34565c19 B |
1151 | # PARAM_Usage: --keep-going (-g) |
1152 | # PARAM_Description: Keep going after encountering an error while creating/renewing multiple certificates in cron mode | |
1153 | --keep-going|-g) | |
1154 | PARAM_KEEP_GOING="yes" | |
1155 | ;; | |
1156 | ||
8f6c2328 | 1157 | # PARAM_Usage: --force (-x) |
9f66bfdb LS |
1158 | # PARAM_Description: Force renew of certificate even if it is longer valid than value in RENEW_DAYS |
1159 | --force|-x) | |
1160 | PARAM_FORCE="yes" | |
1161 | ;; | |
1162 | ||
bd9cc5b0 LS |
1163 | # PARAM_Usage: --no-lock (-n) |
1164 | # PARAM_Description: Don't use lockfile (potentially dangerous!) | |
1165 | --no-lock|-n) | |
1166 | PARAM_NO_LOCK="yes" | |
1167 | ;; | |
1168 | ||
8456855e E |
1169 | # PARAM_Usage: --lock-suffix example.com |
1170 | # PARAM_Description: Suffix lockfile name with a string (useful for with -d) | |
1171 | --lock-suffix) | |
1172 | shift 1 | |
1173 | check_parameters "${1:-}" | |
1174 | PARAM_LOCKFILE_SUFFIX="${1}" | |
1175 | ;; | |
1176 | ||
8e77ba5e LS |
1177 | # PARAM_Usage: --ocsp |
1178 | # PARAM_Description: Sets option in CSR indicating OCSP stapling to be mandatory | |
1179 | --ocsp) | |
1180 | PARAM_OCSP_MUST_STAPLE="yes" | |
1181 | ;; | |
1182 | ||
0a859a19 LS |
1183 | # PARAM_Usage: --privkey (-p) path/to/key.pem |
1184 | # PARAM_Description: Use specified private key instead of account key (useful for revocation) | |
9f66bfdb LS |
1185 | --privkey|-p) |
1186 | shift 1 | |
1187 | check_parameters "${1:-}" | |
8aa1a05b | 1188 | PARAM_ACCOUNT_KEY="${1}" |
9f66bfdb LS |
1189 | ;; |
1190 | ||
d5b28586 | 1191 | # PARAM_Usage: --config (-f) path/to/config |
9f66bfdb LS |
1192 | # PARAM_Description: Use specified config file |
1193 | --config|-f) | |
1194 | shift 1 | |
1195 | check_parameters "${1:-}" | |
1196 | CONFIG="${1}" | |
1197 | ;; | |
1198 | ||
ed27e013 MG |
1199 | # PARAM_Usage: --hook (-k) path/to/hook.sh |
1200 | # PARAM_Description: Use specified script for hooks | |
1201 | --hook|-k) | |
1202 | shift 1 | |
1203 | check_parameters "${1:-}" | |
1204 | PARAM_HOOK="${1}" | |
1205 | ;; | |
1206 | ||
785ffa55 AM |
1207 | # PARAM_Usage: --out (-o) certs/directory |
1208 | # PARAM_Description: Output certificates into the specified directory | |
1209 | --out|-o) | |
1210 | shift 1 | |
1211 | check_parameters "${1:-}" | |
1212 | PARAM_CERTDIR="${1}" | |
1213 | ;; | |
1214 | ||
e925b293 MG |
1215 | # PARAM_Usage: --challenge (-t) http-01|dns-01 |
1216 | # PARAM_Description: Which challenge should be used? Currently http-01 and dns-01 are supported | |
1217 | --challenge|-t) | |
1218 | shift 1 | |
1219 | check_parameters "${1:-}" | |
1220 | PARAM_CHALLENGETYPE="${1}" | |
1221 | ;; | |
1222 | ||
c71ca3a8 MG |
1223 | # PARAM_Usage: --algo (-a) rsa|prime256v1|secp384r1 |
1224 | # PARAM_Description: Which public key algorithm should be used? Supported: rsa, prime256v1 and secp384r1 | |
1225 | --algo|-a) | |
1226 | shift 1 | |
1227 | check_parameters "${1:-}" | |
1228 | PARAM_KEY_ALGO="${1}" | |
1229 | ;; | |
1230 | ||
9f66bfdb LS |
1231 | *) |
1232 | echo "Unknown parameter detected: ${1}" >&2 | |
1233 | echo >&2 | |
1234 | command_help >&2 | |
1235 | exit 1 | |
1236 | ;; | |
1237 | esac | |
1238 | ||
1239 | shift 1 | |
1240 | done | |
1241 | ||
1242 | case "${COMMAND}" in | |
1243 | env) command_env;; | |
1244 | sign_domains) command_sign_domains;; | |
6a32f20e | 1245 | register) command_register;; |
429ec400 | 1246 | sign_csr) command_sign_csr "${PARAM_CSR}";; |
9f66bfdb | 1247 | revoke) command_revoke "${PARAM_REVOKECERT}";; |
e60682c0 | 1248 | cleanup) command_cleanup;; |
7191ed25 | 1249 | *) command_help; exit 1;; |
81882a64 | 1250 | esac |
9f66bfdb | 1251 | } |
81882a64 | 1252 | |
c3c9ff4c LS |
1253 | # Determine OS type |
1254 | OSTYPE="$(uname)" | |
1255 | ||
9f66bfdb LS |
1256 | # Check for missing dependencies |
1257 | check_dependencies | |
1258 | ||
1259 | # Run script | |
1260 | main "${@:-}" |