2 * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
11 * SHA low level APIs are deprecated for public use, but still ok for
14 #include "internal/deprecated.h"
16 #include <openssl/crypto.h>
17 #include <openssl/core_dispatch.h>
18 #include <openssl/evp.h>
19 #include <openssl/sha.h>
20 #include <openssl/evp.h>
21 #include <openssl/params.h>
22 #include <openssl/core_names.h>
23 #include "prov/digestcommon.h"
24 #include "prov/implementations.h"
25 #include "crypto/sha.h"
27 #define SHA2_FLAGS PROV_DIGEST_FLAG_ALGID_ABSENT
29 static OSSL_FUNC_digest_set_ctx_params_fn sha1_set_ctx_params
;
30 static OSSL_FUNC_digest_settable_ctx_params_fn sha1_settable_ctx_params
;
32 static const OSSL_PARAM known_sha1_settable_ctx_params
[] = {
33 {OSSL_DIGEST_PARAM_SSL3_MS
, OSSL_PARAM_OCTET_STRING
, NULL
, 0, 0},
36 static const OSSL_PARAM
*sha1_settable_ctx_params(ossl_unused
void *provctx
)
38 return known_sha1_settable_ctx_params
;
41 /* Special set_params method for SSL3 */
42 static int sha1_set_ctx_params(void *vctx
, const OSSL_PARAM params
[])
45 SHA_CTX
*ctx
= (SHA_CTX
*)vctx
;
47 if (ctx
!= NULL
&& params
!= NULL
) {
48 p
= OSSL_PARAM_locate_const(params
, OSSL_DIGEST_PARAM_SSL3_MS
);
49 if (p
!= NULL
&& p
->data_type
== OSSL_PARAM_OCTET_STRING
)
50 return ossl_sha1_ctrl(ctx
, EVP_CTRL_SSL3_MASTER_SECRET
,
51 p
->data_size
, p
->data
);
56 /* ossl_sha1_functions */
57 IMPLEMENT_digest_functions_with_settable_ctx(
58 sha1
, SHA_CTX
, SHA_CBLOCK
, SHA_DIGEST_LENGTH
, SHA2_FLAGS
,
59 SHA1_Init
, SHA1_Update
, SHA1_Final
,
60 sha1_settable_ctx_params
, sha1_set_ctx_params
)
62 /* ossl_sha224_functions */
63 IMPLEMENT_digest_functions(sha224
, SHA256_CTX
,
64 SHA256_CBLOCK
, SHA224_DIGEST_LENGTH
, SHA2_FLAGS
,
65 SHA224_Init
, SHA224_Update
, SHA224_Final
)
67 /* ossl_sha256_functions */
68 IMPLEMENT_digest_functions(sha256
, SHA256_CTX
,
69 SHA256_CBLOCK
, SHA256_DIGEST_LENGTH
, SHA2_FLAGS
,
70 SHA256_Init
, SHA256_Update
, SHA256_Final
)
72 /* ossl_sha384_functions */
73 IMPLEMENT_digest_functions(sha384
, SHA512_CTX
,
74 SHA512_CBLOCK
, SHA384_DIGEST_LENGTH
, SHA2_FLAGS
,
75 SHA384_Init
, SHA384_Update
, SHA384_Final
)
77 /* ossl_sha512_functions */
78 IMPLEMENT_digest_functions(sha512
, SHA512_CTX
,
79 SHA512_CBLOCK
, SHA512_DIGEST_LENGTH
, SHA2_FLAGS
,
80 SHA512_Init
, SHA512_Update
, SHA512_Final
)
82 /* ossl_sha512_224_functions */
83 IMPLEMENT_digest_functions(sha512_224
, SHA512_CTX
,
84 SHA512_CBLOCK
, SHA224_DIGEST_LENGTH
, SHA2_FLAGS
,
85 sha512_224_init
, SHA512_Update
, SHA512_Final
)
87 /* ossl_sha512_256_functions */
88 IMPLEMENT_digest_functions(sha512_256
, SHA512_CTX
,
89 SHA512_CBLOCK
, SHA256_DIGEST_LENGTH
, SHA2_FLAGS
,
90 sha512_256_init
, SHA512_Update
, SHA512_Final
)