Support different encoding types in certificate.get_encoding()

1 files changed, 4 insertions, 9 deletions

diff --git a/src/libstrongswan/plugins/pubkey/pubkey_cert.c b/src/libstrongswan/plugins/pubkey/pubkey_cert.c
index f2dcd71a1..c50189a8b 100644
--- a/src/libstrongswan/plugins/pubkey/pubkey_cert.c
+++ b/src/libstrongswan/plugins/pubkey/pubkey_cert.c
@@ -163,15 +163,10 @@ static bool get_validity(private_pubkey_cert_t *this, time_t *when,
 /**
  * Implementation of certificate_t.get_encoding.
  */
-static chunk_t get_encoding(private_pubkey_cert_t *this)
+static bool get_encoding(private_pubkey_cert_t *this, cred_encoding_type_t type,
+						 chunk_t *encoding)
 {
-	chunk_t encoding;
-
-	if (this->key->get_encoding(this->key, PUBKEY_ASN1_DER, &encoding))
-	{
-		return encoding;
-	}
-	return chunk_empty;
+	return this->key->get_encoding(this->key, PUBKEY_ASN1_DER, encoding);
 }
 
 /**
@@ -213,7 +208,7 @@ static pubkey_cert_t *pubkey_cert_create(public_key_t *key)
 	this->public.interface.issued_by = (bool (*)(certificate_t *this, certificate_t *issuer))issued_by;
 	this->public.interface.get_public_key = (public_key_t* (*)(certificate_t *this))get_public_key;
 	this->public.interface.get_validity = (bool (*)(certificate_t*, time_t *when, time_t *, time_t*))get_validity;
-	this->public.interface.get_encoding = (chunk_t (*)(certificate_t*))get_encoding;
+	this->public.interface.get_encoding = (bool (*)(certificate_t*,cred_encoding_type_t,chunk_t*))get_encoding;
 	this->public.interface.equals = (bool (*)(certificate_t*, certificate_t *other))equals;
 	this->public.interface.get_ref = (certificate_t* (*)(certificate_t *this))get_ref;
 	this->public.interface.destroy = (void (*)(certificate_t *this))destroy;