include/crypto/sha.h

1 /* SPDX-License-Identifier: GPL-2.0 */
117  * An implementation of SHA-1's compression function.  Don't use in new code!
118  * You shouldn't be using SHA-1, and even if you *have* to use SHA-1, this isn't
119  * the correct way to hash something with SHA-1 (use crypto_shash instead).
127  * Stand-alone implementation of the SHA256 algorithm. It is designed to
131  * amounts of data as those APIs may be hw-accelerated.
138 	sctx->state[0] = SHA256_H0;  in sha256_init()
139 	sctx->state[1] = SHA256_H1;  in sha256_init()
140 	sctx->state[2] = SHA256_H2;  in sha256_init()
141 	sctx->state[3] = SHA256_H3;  in sha256_init()
142 	sctx->state[4] = SHA256_H4;  in sha256_init()
143 	sctx->state[5] = SHA256_H5;  in sha256_init()
144 	sctx->state[6] = SHA256_H6;  in sha256_init()
145 	sctx->state[7] = SHA256_H7;  in sha256_init()
146 	sctx->count = 0;  in sha256_init()
154 	sctx->state[0] = SHA224_H0;  in sha224_init()
155 	sctx->state[1] = SHA224_H1;  in sha224_init()
156 	sctx->state[2] = SHA224_H2;  in sha224_init()
157 	sctx->state[3] = SHA224_H3;  in sha224_init()
158 	sctx->state[4] = SHA224_H4;  in sha224_init()
159 	sctx->state[5] = SHA224_H5;  in sha224_init()
160 	sctx->state[6] = SHA224_H6;  in sha224_init()
161 	sctx->state[7] = SHA224_H7;  in sha224_init()
162 	sctx->count = 0;  in sha224_init()