| /* Copyright (c) 2014 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. |
| * |
| * Crypto constants for verified boot |
| */ |
| |
| #ifndef VBOOT_REFERENCE_VBOOT_2CRYPTO_H_ |
| #define VBOOT_REFERENCE_VBOOT_2CRYPTO_H_ |
| #include <stdint.h> |
| |
| /* Verified boot crypto algorithms */ |
| enum vb2_crypto_algorithm { |
| VB2_ALG_RSA1024_SHA1 = 0, |
| VB2_ALG_RSA1024_SHA256 = 1, |
| VB2_ALG_RSA1024_SHA512 = 2, |
| VB2_ALG_RSA2048_SHA1 = 3, |
| VB2_ALG_RSA2048_SHA256 = 4, |
| VB2_ALG_RSA2048_SHA512 = 5, |
| VB2_ALG_RSA4096_SHA1 = 6, |
| VB2_ALG_RSA4096_SHA256 = 7, |
| VB2_ALG_RSA4096_SHA512 = 8, |
| VB2_ALG_RSA8192_SHA1 = 9, |
| VB2_ALG_RSA8192_SHA256 = 10, |
| VB2_ALG_RSA8192_SHA512 = 11, |
| |
| /* Number of algorithms */ |
| VB2_ALG_COUNT |
| }; |
| |
| /* Algorithm types for signatures */ |
| enum vb2_signature_algorithm { |
| /* Invalid or unsupported signature type */ |
| VB2_SIG_INVALID = 0, |
| |
| /* |
| * No signature algorithm. The digest is unsigned. See |
| * VB2_ID_NONE_* for key IDs to use with this algorithm. |
| */ |
| VB2_SIG_NONE = 1, |
| |
| /* RSA algorithms of the given length in bits (1024-8192) */ |
| VB2_SIG_RSA1024 = 2, /* Warning! This is likely to be deprecated! */ |
| VB2_SIG_RSA2048 = 3, |
| VB2_SIG_RSA4096 = 4, |
| VB2_SIG_RSA8192 = 5, |
| }; |
| |
| /* Algorithm types for hash digests */ |
| enum vb2_hash_algorithm { |
| /* Invalid or unsupported digest type */ |
| VB2_HASH_INVALID = 0, |
| |
| /* SHA-1. Warning: This is likely to be deprecated soon! */ |
| VB2_HASH_SHA1 = 1, |
| |
| /* SHA-256 and SHA-512 */ |
| VB2_HASH_SHA256 = 2, |
| VB2_HASH_SHA512 = 3, |
| }; |
| |
| #endif /* VBOOT_REFERENCE_VBOOT_2CRYPTO_H_ */ |
