From b92e6570a992c7d793a209db282f68159368201c Mon Sep 17 00:00:00 2001 From: David Howells Date: Mon, 20 Jul 2015 21:16:26 +0100 Subject: X.509: Extract both parts of the AuthorityKeyIdentifier Extract both parts of the AuthorityKeyIdentifier, not just the keyIdentifier, as the second part can be used to match X.509 certificates by issuer and serialNumber. Signed-off-by: David Howells Tested-by: Vivek Goyal --- crypto/asymmetric_keys/x509_public_key.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'crypto/asymmetric_keys/x509_public_key.c') diff --git a/crypto/asymmetric_keys/x509_public_key.c b/crypto/asymmetric_keys/x509_public_key.c index 24f17e6c5904..bb55d6074d5f 100644 --- a/crypto/asymmetric_keys/x509_public_key.c +++ b/crypto/asymmetric_keys/x509_public_key.c @@ -227,10 +227,10 @@ static int x509_validate_trust(struct x509_certificate *cert, if (!trust_keyring) return -EOPNOTSUPP; - if (ca_keyid && !asymmetric_key_id_partial(cert->authority, ca_keyid)) + if (ca_keyid && !asymmetric_key_id_partial(cert->akid_skid, ca_keyid)) return -EPERM; - key = x509_request_asymmetric_key(trust_keyring, cert->authority, + key = x509_request_asymmetric_key(trust_keyring, cert->akid_skid, false); if (!IS_ERR(key)) { if (!use_builtin_keys @@ -287,8 +287,8 @@ static int x509_key_preparse(struct key_preparsed_payload *prep) cert->pub->id_type = PKEY_ID_X509; /* Check the signature on the key if it appears to be self-signed */ - if (!cert->authority || - asymmetric_key_id_same(cert->skid, cert->authority)) { + if (!cert->akid_skid || + asymmetric_key_id_same(cert->skid, cert->akid_skid)) { ret = x509_check_signature(cert->pub, cert); /* self-signed */ if (ret < 0) goto error_free_cert; -- cgit v1.2.3