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authorDavid Howells <dhowells@redhat.com>2016-04-06 16:14:24 +0100
committerDavid Howells <dhowells@redhat.com>2016-04-06 16:14:24 +0100
commitbda850cd214e90b1be0cc25bc48c4f6ac53eb543 (patch)
treeacb936239ac766592c557295aec265ec9a2d04fb /include/crypto
parente68503bd6836ba765dc8e0ee77ea675fedc07e41 (diff)
downloadlinux-bda850cd214e90b1be0cc25bc48c4f6ac53eb543.tar.gz
PKCS#7: Make trust determination dependent on contents of trust keyring
Make the determination of the trustworthiness of a key dependent on whether
a key that can verify it is present in the supplied ring of trusted keys
rather than whether or not the verifying key has KEY_FLAG_TRUSTED set.

verify_pkcs7_signature() will return -ENOKEY if the PKCS#7 message trust
chain cannot be verified.

Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'include/crypto')
-rw-r--r--include/crypto/pkcs7.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/include/crypto/pkcs7.h b/include/crypto/pkcs7.h
index 8323e3e57131..583f199400a3 100644
--- a/include/crypto/pkcs7.h
+++ b/include/crypto/pkcs7.h
@@ -33,8 +33,7 @@ extern int pkcs7_get_content_data(const struct pkcs7_message *pkcs7,
  * pkcs7_trust.c
  */
 extern int pkcs7_validate_trust(struct pkcs7_message *pkcs7,
-				struct key *trust_keyring,
-				bool *_trusted);
+				struct key *trust_keyring);
 
 /*
  * pkcs7_verify.c