summaryrefslogtreecommitdiff
path: root/crypto/asymmetric_keys/pkcs7_verify.c
diff options
context:
space:
mode:
authorEric Biggers <ebiggers@google.com>2017-12-08 18:13:28 +0300
committerDavid Howells <dhowells@redhat.com>2017-12-08 18:13:28 +0300
commit7204eb8590c750e8c10b47f4acd4efe6e4138452 (patch)
treeb6e67acf18994b248f57d71d03dc872e9557a93a /crypto/asymmetric_keys/pkcs7_verify.c
parent8ecb506d3476aa58077e79ef1f75395625458fcc (diff)
downloadlinux-7204eb8590c750e8c10b47f4acd4efe6e4138452.tar.xz
pkcs7: fix check for self-signed certificate
pkcs7_validate_trust_one() used 'x509->next == x509' to identify a self-signed certificate. That's wrong; ->next is simply the link in the linked list of certificates in the PKCS#7 message. It should be checking ->signer instead. Fix it. Fortunately this didn't actually matter because when we re-visited 'x509' on the next iteration via 'x509->signer', it was already seen and not verified, so we returned -ENOKEY anyway. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: James Morris <james.l.morris@oracle.com>
Diffstat (limited to 'crypto/asymmetric_keys/pkcs7_verify.c')
0 files changed, 0 insertions, 0 deletions