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authorDavid Howells <dhowells@redhat.com>2016-04-06 15:14:24 (GMT)
committerDavid Howells <dhowells@redhat.com>2016-04-06 15:14:24 (GMT)
commitbda850cd214e90b1be0cc25bc48c4f6ac53eb543 (patch)
treeacb936239ac766592c557295aec265ec9a2d04fb /kernel/module_signing.c
parente68503bd6836ba765dc8e0ee77ea675fedc07e41 (diff)
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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 'kernel/module_signing.c')
-rw-r--r--kernel/module_signing.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/module_signing.c b/kernel/module_signing.c
index 593aace..6a64e03 100644
--- a/kernel/module_signing.c
+++ b/kernel/module_signing.c
@@ -81,6 +81,6 @@ int mod_verify_sig(const void *mod, unsigned long *_modlen)
}
return verify_pkcs7_signature(mod, modlen, mod + modlen, sig_len,
- NULL, -ENOKEY, VERIFYING_MODULE_SIGNATURE,
+ NULL, VERIFYING_MODULE_SIGNATURE,
NULL, NULL);
}