sizes.h
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1 /*
2  * SPDX-FileCopyrightText: 2025 TU Dresden
3  * SPDX-FileCopyrightText: 2021 HAW Hamburg
4  * SPDX-License-Identifier: LGPL-2.1-only
5  */
6 
7 #pragma once
8 
21 #ifdef __cplusplus
22 extern "C" {
23 #endif
24 
25 #include "kernel_defines.h"
26 #include "psa/hash/algorithm.h"
27 
42 #define PSA_HASH_LENGTH(alg) \
43  ( \
44  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_MD2 ? 16 : \
45  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_MD4 ? 16 : \
46  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_MD5 ? 16 : \
47  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_RIPEMD160 ? 20 : \
48  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA_1 ? 20 : \
49  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA_224 ? 28 : \
50  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA_256 ? 32 : \
51  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA_384 ? 48 : \
52  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA_512 ? 64 : \
53  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA_512_224 ? 28 : \
54  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA_512_256 ? 32 : \
55  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA3_224 ? 28 : \
56  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA3_256 ? 32 : \
57  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA3_384 ? 48 : \
58  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA3_512 ? 64 : \
59  0)
60 
66 #define PSA_HASH_MAX_SIZE (64)
67 
73 #if (IS_USED(MODULE_PSA_HASH_SHA3_256))
74 #define PSA_HASH_MAX_BLOCK_SIZE 136
75 #elif (IS_USED(MODULE_PSA_HASH_SHA_512) || \
76  IS_USED(MODULE_PSA_HASH_SHA_384) || \
77  IS_USED(MODULE_PSA_HASH_SHA_512_224) || \
78  IS_USED(MODULE_PSA_HASH_SHA_512_256))
79 #define PSA_HASH_MAX_BLOCK_SIZE 128
80 #elif (IS_USED(MODULE_PSA_HASH_SHA3_384))
81 #define PSA_HASH_MAX_BLOCK_SIZE 104
82 #elif (IS_USED(MODULE_PSA_HASH_SHA3_512))
83 #define PSA_HASH_MAX_BLOCK_SIZE 72
84 #elif (IS_USED(MODULE_PSA_HASH_MD5) || \
85  IS_USED(MODULE_PSA_HASH_SHA_1) || \
86  IS_USED(MODULE_PSA_HASH_SHA_224) || \
87  IS_USED(MODULE_PSA_HASH_SHA_256))
88 #define PSA_HASH_MAX_BLOCK_SIZE 64
89 #else
90 #define PSA_HASH_MAX_BLOCK_SIZE 0
91 #endif
92 
117 #define PSA_HASH_SUSPEND_OUTPUT_SIZE(alg) /* specification-defined value */
118 
128 #define PSA_HASH_SUSPEND_OUTPUT_MAX_SIZE /* implementation-defined value */
129 
137 #define PSA_HASH_SUSPEND_ALGORITHM_FIELD_LENGTH ((size_t)4)
138 
153 #define PSA_HASH_SUSPEND_INPUT_LENGTH_FIELD_LENGTH(alg) \
154 /* specification-defined value */
155 
170 #define PSA_HASH_SUSPEND_HASH_STATE_FIELD_LENGTH(alg) \
171 /* specification-defined value */
172 
189 #define PSA_HASH_BLOCK_LENGTH(alg) \
190  ( \
191  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_MD2 ? 16 : \
192  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_MD4 ? 64 : \
193  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_MD5 ? 64 : \
194  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_RIPEMD160 ? 64 : \
195  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA_1 ? 64 : \
196  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA_224 ? 64 : \
197  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA_256 ? 64 : \
198  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA_384 ? 128 : \
199  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA_512 ? 128 : \
200  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA_512_224 ? 128 : \
201  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA_512_256 ? 128 : \
202  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA3_224 ? 144 : \
203  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA3_256 ? 136 : \
204  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA3_384 ? 104 : \
205  PSA_ALG_HMAC_GET_HASH(alg) == PSA_ALG_SHA3_512 ? 72 : \
206  0)
207 
208 #ifdef __cplusplus
209 }
210 #endif
211 
algorithm.h
Hash algorithm definitions for the PSA Crypto API.
kernel_defines.h
Common macros and compiler attributes/pragmas configuration.