Commit 5f7f5c81 authored Apr 06, 2016 by David Howells

X.509: Use verify_signature() if we have a struct key * to use



We should call verify_signature() rather than directly calling
public_key_verify_signature() if we have a struct key to use as we
shouldn't be poking around in the private data of the key struct as that's
subtype dependent.

Signed-off-by: David Howells <dhowells@redhat.com>

parent 9eb02989

crypto/asymmetric_keys/x509_public_key.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -220,8 +220,7 @@ static int x509_validate_trust(struct x509_certificate *cert,

		if (!use_builtin_keys \|\|
		test_bit(KEY_FLAG_BUILTIN, &key->flags)) {
		ret = public_key_verify_signature(
		key->payload.data[asym_crypto], cert->sig);
		ret = verify_signature(key, cert->sig);
		if (ret == -ENOPKG)
		cert->unsupported_sig = true;
		}