Commit af2bc7a9 authored by Lukas Schauer's avatar Lukas Schauer

Revert "Removed option to reuse old private keys." (useful for HKPK, see #195)

This reverts commit 4dc99533.
parent 4dc99533
......@@ -6,7 +6,6 @@ This file contains a log of major changes in letsencrypt.sh
- PRIVATE_KEY config parameter has been renamed to ACCOUNT_KEY to avoid confusion with certificate keys
- deploy_cert hook now also has the certificates timestamp as standalone parameter
- Temporary files are now identifiable (template: letsencrypt.sh-XXXXXX)
- Private keys are no longer reused
### Added
- Added documentation to repository
......
......@@ -63,6 +63,9 @@
# Minimum days before expiration to automatically renew certificate (default: 30)
#RENEW_DAYS="30"
# Regenerate private keys instead of just signing new certificates on renewal (default: no)
#PRIVATE_KEY_RENEW="no"
# Which public key algorithm should be used? Supported: rsa, prime256v1 and secp384r1
#KEY_ALGO=rsa
......
......@@ -71,6 +71,7 @@ load_config() {
ACCOUNT_KEY_JSON=
KEYSIZE="4096"
WELLKNOWN=
PRIVATE_KEY_RENEW="no"
KEY_ALGO=rsa
OPENSSL_CNF="$(openssl version -d | cut -d\" -f2)/openssl.cnf"
CONTACT_EMAIL=
......@@ -502,12 +503,16 @@ sign_domain() {
mkdir -p "${BASEDIR}/certs/${domain}"
fi
echo " + Generating private key..."
privkey="privkey-${timestamp}.pem"
case "${KEY_ALGO}" in
rsa) _openssl genrsa -out "${BASEDIR}/certs/${domain}/privkey-${timestamp}.pem" "${KEYSIZE}";;
prime256v1|secp384r1) _openssl ecparam -genkey -name "${KEY_ALGO}" -out "${BASEDIR}/certs/${domain}/privkey-${timestamp}.pem";;
esac
privkey="privkey.pem"
# generate a new private key if we need or want one
if [[ ! -r "${BASEDIR}/certs/${domain}/privkey.pem" ]] || [[ "${PRIVATE_KEY_RENEW}" = "yes" ]]; then
echo " + Generating private key..."
privkey="privkey-${timestamp}.pem"
case "${KEY_ALGO}" in
rsa) _openssl genrsa -out "${BASEDIR}/certs/${domain}/privkey-${timestamp}.pem" "${KEYSIZE}";;
prime256v1|secp384r1) _openssl ecparam -genkey -name "${KEY_ALGO}" -out "${BASEDIR}/certs/${domain}/privkey-${timestamp}.pem";;
esac
fi
# Generate signing request config and the actual signing request
echo " + Generating signing request..."
......@@ -761,7 +766,7 @@ command_help() {
command_env() {
echo "# letsencrypt.sh configuration"
load_config
typeset -p CA LICENSE CHALLENGETYPE HOOK HOOK_CHAIN RENEW_DAYS ACCOUNT_KEY ACCOUNT_KEY_JSON KEYSIZE WELLKNOWN OPENSSL_CNF CONTACT_EMAIL LOCKFILE
typeset -p CA LICENSE CHALLENGETYPE HOOK HOOK_CHAIN RENEW_DAYS ACCOUNT_KEY ACCOUNT_KEY_JSON KEYSIZE WELLKNOWN PRIVATE_KEY_RENEW OPENSSL_CNF CONTACT_EMAIL LOCKFILE
}
# Main method (parses script arguments and calls command_* methods)
......
......@@ -140,7 +140,6 @@ _TEST "Run in cron mode again, this time adding third domain, should force renew
./letsencrypt.sh --cron --domain "${TMP_URL}" --domain "${TMP2_URL}" --domain "${TMP3_URL}" > tmplog 2> errorlog || _FAIL "Script execution failed"
_CHECK_LOG "Domain name(s) are not matching!"
_CHECK_LOG "Forcing renew."
_CHECK_LOG "Generating private key"
_CHECK_LOG "Requesting challenge for ${TMP_URL}"
_CHECK_LOG "Requesting challenge for ${TMP2_URL}"
_CHECK_LOG "Requesting challenge for ${TMP3_URL}"
......@@ -165,7 +164,7 @@ _TEST "Run in cron mode one last time, with domain in domains.txt and force-resi
./letsencrypt.sh --cron --force > tmplog 2> errorlog || _FAIL "Script execution failed"
_CHECK_LOG "Checking domain name(s) of existing cert... unchanged."
_CHECK_LOG "Ignoring because renew was forced!"
_CHECK_LOG "Generating private key"
_CHECK_NOT_LOG "Generating private key"
_CHECK_LOG "Requesting challenge for ${TMP_URL}"
_CHECK_LOG "Requesting challenge for ${TMP2_URL}"
_CHECK_LOG "Requesting challenge for ${TMP3_URL}"
......
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