From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/include/keys/asymmetric-type.h | 66 +++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 kernel/include/keys/asymmetric-type.h (limited to 'kernel/include/keys/asymmetric-type.h') diff --git a/kernel/include/keys/asymmetric-type.h b/kernel/include/keys/asymmetric-type.h new file mode 100644 index 000000000..c0754abb2 --- /dev/null +++ b/kernel/include/keys/asymmetric-type.h @@ -0,0 +1,66 @@ +/* Asymmetric Public-key cryptography key type interface + * + * See Documentation/security/asymmetric-keys.txt + * + * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public Licence + * as published by the Free Software Foundation; either version + * 2 of the Licence, or (at your option) any later version. + */ + +#ifndef _KEYS_ASYMMETRIC_TYPE_H +#define _KEYS_ASYMMETRIC_TYPE_H + +#include + +extern struct key_type key_type_asymmetric; + +/* + * Identifiers for an asymmetric key ID. We have three ways of looking up a + * key derived from an X.509 certificate: + * + * (1) Serial Number & Issuer. Non-optional. This is the only valid way to + * map a PKCS#7 signature to an X.509 certificate. + * + * (2) Issuer & Subject Unique IDs. Optional. These were the original way to + * match X.509 certificates, but have fallen into disuse in favour of (3). + * + * (3) Auth & Subject Key Identifiers. Optional. SKIDs are only provided on + * CA keys that are intended to sign other keys, so don't appear in end + * user certificates unless forced. + * + * We could also support an PGP key identifier, which is just a SHA1 sum of the + * public key and certain parameters, but since we don't support PGP keys at + * the moment, we shall ignore those. + * + * What we actually do is provide a place where binary identifiers can be + * stashed and then compare against them when checking for an id match. + */ +struct asymmetric_key_id { + unsigned short len; + unsigned char data[]; +}; + +struct asymmetric_key_ids { + void *id[2]; +}; + +extern bool asymmetric_key_id_same(const struct asymmetric_key_id *kid1, + const struct asymmetric_key_id *kid2); + +extern bool asymmetric_key_id_partial(const struct asymmetric_key_id *kid1, + const struct asymmetric_key_id *kid2); + +extern struct asymmetric_key_id *asymmetric_key_generate_id(const void *val_1, + size_t len_1, + const void *val_2, + size_t len_2); + +/* + * The payload is at the discretion of the subtype. + */ + +#endif /* _KEYS_ASYMMETRIC_TYPE_H */ -- cgit 1.2.3-korg