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Diffstat (limited to 'include/2id.h')
| -rw-r--r-- | include/2id.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/include/2id.h b/include/2id.h new file mode 100644 index 0000000000..8daa4d27db --- /dev/null +++ b/include/2id.h @@ -0,0 +1,32 @@ +/* Copyright 2015 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. + * + * Key ID, used to quickly match keys with signatures. There's not a standard + * fingerprint for private keys, so we're using the sha1sum of the public key + * in our keyb format. Pretty much anything would work as long as it's + * resistant to collisions and easy to compare. + * + * Note: This file is copied from + * src/platform/vboot_reference/firmware/2lib/include/2id.h + * and should be updated if necessary. + */ + +#ifndef VBOOT_REFERENCE_VBOOT_2ID_H_ +#define VBOOT_REFERENCE_VBOOT_2ID_H_ +#include <stdint.h> + +#define VB2_ID_NUM_BYTES 20 + +struct vb2_id { + uint8_t raw[VB2_ID_NUM_BYTES]; +} __attribute__((packed)); + +#define EXPECTED_ID_SIZE VB2_ID_NUM_BYTES + +/* IDs to use for "keys" with sig_alg==VB2_SIG_NONE */ +#define VB2_ID_NONE_SHA1 {{0x00, 0x01,}} +#define VB2_ID_NONE_SHA256 {{0x02, 0x56,}} +#define VB2_ID_NONE_SHA512 {{0x05, 0x12,}} + +#endif /* VBOOT_REFERENCE_VBOOT_2ID_H_ */ |