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-rw-r--r--src/libstrongswan/plugins/openssl/openssl_crl.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/libstrongswan/plugins/openssl/openssl_crl.c b/src/libstrongswan/plugins/openssl/openssl_crl.c
index b9d97a901..793899d33 100644
--- a/src/libstrongswan/plugins/openssl/openssl_crl.c
+++ b/src/libstrongswan/plugins/openssl/openssl_crl.c
@@ -458,7 +458,12 @@ static bool parse_extensions(private_openssl_crl_t *this)
ok = parse_crlNumber_ext(this, ext);
break;
default:
- ok = TRUE;
+ ok = X509_EXTENSION_get_critical(ext) != 0;
+ if (!ok)
+ {
+ DBG1(DBG_LIB, "found unsupported critical X.509 "
+ "CRL extension");
+ }
break;
}
if (!ok)