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support multiple intermediate CA matching for --preferred-chain

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This commit is contained in:
neil 2020-08-17 22:06:02 +08:00
parent bd04638d27
commit d5d38b3331
1 changed files with 12 additions and 9 deletions
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21
acme.sh
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@ -3990,17 +3990,22 @@ _check_dns_entries() {
}
#file
_get_cert_issuer() {
_get_cert_issuers() {
_cfile="$1"
echo $(openssl x509 -in $_cfile -text -noout | grep 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2)
if _contains "$(${ACME_OPENSSL_BIN:-openssl} help crl2pkcs7 2>&1)" "Usage: crl2pkcs7"; then
${ACME_OPENSSL_BIN:-openssl} crl2pkcs7 -nocrl -certfile $_cfile | openssl pkcs7 -print_certs -text -noout | grep 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2
else
${ACME_OPENSSL_BIN:-openssl} x509 -in $_cfile -text -noout | grep 'Issuer:' | _egrep_o "CN *=[^,]*" | cut -d = -f 2
fi
}
#cert issuer
_match_issuer() {
_cfile="$1"
_missuer="$2"
_fissuer=$(_get_cert_issuer $_cfile)
[ "$_missuer" = "$_fissuer" ]
_fissuers="$(_get_cert_issuers $_cfile)"
_debug2 _fissuers "$_fissuers"
_contains "$_fissuers" "$_missuer"
}
#webroot, domain domainlist keylength
@ -4773,10 +4778,8 @@ $_authorizations_map"
echo "$response" >"$CERT_PATH"
_split_cert_chain "$CERT_PATH" "$CERT_FULLCHAIN_PATH" "$CA_CERT_PATH"
if [ "$_preferred_chain" ]; then
_cert_issuer=$(_get_cert_issuer "$CA_CERT_PATH")
_debug _cert_issuer "$_cert_issuer"
if ! _match_issuer "$CA_CERT_PATH" "$_preferred_chain"; then
if [ "$_preferred_chain" ] && [ -f "$CERT_FULLCHAIN_PATH" ]; then
if ! _match_issuer "$CERT_FULLCHAIN_PATH" "$_preferred_chain"; then
rels="$(echo "$responseHeaders" | tr -d ' <>' | grep -i "^link:" | grep -i 'rel="alternate"' | cut -d : -f 2- | cut -d ';' -f 1)"
_debug2 "rels" "$rels"
for rel in $rels; do
@ -4791,7 +4794,7 @@ $_authorizations_map"
_relca="$CA_CERT_PATH.alt"
echo "$response" >"$_relcert"
_split_cert_chain "$_relcert" "$_relfullchain" "$_relca"
if _match_issuer "$_relca" "$_preferred_chain"; then
if _match_issuer "$_relfullchain" "$_preferred_chain"; then
_info "Matched issuer in: $rel"
cat $_relcert >"$CERT_PATH"
cat $_relfullchain >"$CERT_FULLCHAIN_PATH"