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Support older bash releases

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Bash 3.0 and others seem to have serious issues running dehydrated.
https://github.com/lukas2511/dehydrated/issues/284 tracks the
problem but got closed as it seems too hard to support "stone age"
distributions.

Turns out it is actually only a three line change. ;-)
This commit is contained in:
Andreas Thienemann
2017-05-28 18:30:58 +02:00
committed by Lukas Schauer
parent 33c77e6daa
commit 9ea75e7cfb
1 changed files with 3 additions and 3 deletions
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dehydrated
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@@ -77,14 +77,14 @@ reset_configvars() {
# verify configuration values
verify_config() {
[[ "${CHALLENGETYPE}" =~ (http-01|dns-01) ]] || _exiterr "Unknown challenge type ${CHALLENGETYPE}... can not continue."
[[ "${CHALLENGETYPE}" == "http-01" || "${CHALLENGETYPE}" == "dns-01" ]] || _exiterr "Unknown challenge type ${CHALLENGETYPE}... can not continue."
if [[ "${CHALLENGETYPE}" = "dns-01" ]] && [[ -z "${HOOK}" ]]; then
_exiterr "Challenge type dns-01 needs a hook script for deployment... can not continue."
fi
if [[ "${CHALLENGETYPE}" = "http-01" && ! -d "${WELLKNOWN}" && ! "${COMMAND:-}" = "register" ]]; then
_exiterr "WELLKNOWN directory doesn't exist, please create ${WELLKNOWN} and set appropriate permissions."
fi
[[ "${KEY_ALGO}" =~ ^(rsa|prime256v1|secp384r1)$ ]] || _exiterr "Unknown public key algorithm ${KEY_ALGO}... can not continue."
[[ "${KEY_ALGO}" == "rsa" || "${KEY_ALGO}" == "prime256v1" || "${KEY_ALGO}" == "secp384r1" ]] || _exiterr "Unknown public key algorithm ${KEY_ALGO}... can not continue."
if [[ -n "${IP_VERSION}" ]]; then
[[ "${IP_VERSION}" = "4" || "${IP_VERSION}" = "6" ]] || _exiterr "Unknown IP version ${IP_VERSION}... can not continue."
fi
@@ -748,7 +748,7 @@ sign_domain() {
echo " + Generating signing request..."
SAN=""
for altname in ${altnames}; do
SAN+="DNS:${altname}, "
SAN="${SAN}DNS:${altname}, "
done
SAN="${SAN%%, }"
local tmp_openssl_cnf