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Commit a022ec02 authored by David Howells's avatar David Howells
Browse files

KEYS: Add identifier pointers to public_key_signature struct 



Add key identifier pointers to public_key_signature struct so that they can
be used to retain the identifier of the key to be used to verify the
signature in both PKCS#7 and X.509.

Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
parent 3b764563

crypto/asymmetric_keys/signature.c

+4 −0
Original line number Diff line number Diff line
@@ -24,7 +24,11 @@ 
 */

void public_key_signature_free(struct public_key_signature *sig)

{

	int i;



	if (sig) {

		for (i = 0; i < ARRAY_SIZE(sig->auth_ids); i++)

			kfree(sig->auth_ids[i]);

		kfree(sig->s);

		kfree(sig->digest);

		kfree(sig);

include/crypto/public_key.h

+1 −0
Original line number Diff line number Diff line
@@ -47,6 +47,7 @@ extern void public_key_free(struct public_key *key); 
 * Public key cryptography signature data

 */

struct public_key_signature {

	struct asymmetric_key_id *auth_ids[2];

	u8 *s;			/* Signature */

	u32 s_size;		/* Number of bytes in signature */

	u8 *digest;