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author | zhang sanshan <sanshan.zhang@nxp.com> | 2017-05-15 10:45:07 +0800 |
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committer | Chen Guoyin <guoyin.chen@nxp.com> | 2017-07-10 15:08:53 +0800 |
commit | 1c79796a523255af5d012fa3cbc5400131b3b8b9 (patch) | |
tree | 671d094845bc787fca67f158f73084db3ee80f49 /lib/avb/libavb/avb_rsa.h | |
parent | 893ec7807779aa34ce49866f03e49c592fff9543 (diff) | |
download | u-boot-imx-1c79796a523255af5d012fa3cbc5400131b3b8b9.zip u-boot-imx-1c79796a523255af5d012fa3cbc5400131b3b8b9.tar.gz u-boot-imx-1c79796a523255af5d012fa3cbc5400131b3b8b9.tar.bz2 |
MA-9409-1 enable avb on android things.
Fix issue for API changed from v2017.
porting below patch from v2016.
commit 44834fd12f60a090e3d10ab6f84a75460894d49d
Change-Id: Ifaf0b86dd29648f9150646f00f54502676df9013
Signed-off-by: zhang sanshan <sanshan.zhang@nxp.com>
Diffstat (limited to 'lib/avb/libavb/avb_rsa.h')
-rw-r--r-- | lib/avb/libavb/avb_rsa.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/lib/avb/libavb/avb_rsa.h b/lib/avb/libavb/avb_rsa.h new file mode 100644 index 0000000..c2dcf47 --- /dev/null +++ b/lib/avb/libavb/avb_rsa.h @@ -0,0 +1,73 @@ +/* + * Copyright (C) 2016 The Android Open Source Project + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, copy, + * modify, merge, publish, distribute, sublicense, and/or sell copies + * of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +/* Copyright (c) 2011 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +#ifdef AVB_INSIDE_LIBAVB_H +#error "You can't include avb_rsa.h in the public header libavb.h." +#endif + +#ifndef AVB_COMPILATION +#error "Never include this file, it may only be used from internal avb code." +#endif + +#ifndef AVB_RSA_H_ +#define AVB_RSA_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +#include "avb_crypto.h" +#include "avb_sysdeps.h" + +/* Using the key given by |key|, verify a RSA signature |sig| of + * length |sig_num_bytes| against an expected |hash| of length + * |hash_num_bytes|. The padding to expect must be passed in using + * |padding| of length |padding_num_bytes|. + * + * The data in |key| must match the format defined in + * |AvbRSAPublicKeyHeader|, including the two large numbers + * following. The |key_num_bytes| must be the size of the entire + * serialized key. + * + * Returns false if verification fails, true otherwise. + */ +bool avb_rsa_verify(const uint8_t* key, + size_t key_num_bytes, + const uint8_t* sig, + size_t sig_num_bytes, + const uint8_t* hash, + size_t hash_num_bytes, + const uint8_t* padding, + size_t padding_num_bytes) AVB_ATTR_WARN_UNUSED_RESULT; + +#ifdef __cplusplus +} +#endif + +#endif /* AVB_RSA_H_ */ |