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0d2bfe52 | 1 | /* |
33388b44 | 2 | * Copyright 2019-2020 The OpenSSL Project Authors. All Rights Reserved. |
0d2bfe52 SL |
3 | * |
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 | |
8 | */ | |
9 | ||
10 | #include "prov/ciphercommon.h" | |
11 | #include "crypto/aes_platform.h" | |
12 | ||
592dcfd3 P |
13 | int ossl_cipher_capable_aes_cbc_hmac_sha1(void); |
14 | int ossl_cipher_capable_aes_cbc_hmac_sha256(void); | |
0d2bfe52 | 15 | |
0d2bfe52 SL |
16 | typedef struct prov_cipher_hw_aes_hmac_sha_ctx_st { |
17 | PROV_CIPHER_HW base; /* must be first */ | |
18 | void (*init_mac_key)(void *ctx, const unsigned char *inkey, size_t inlen); | |
19 | int (*set_tls1_aad)(void *ctx, unsigned char *aad_rec, int aad_len); | |
20 | # if !defined(OPENSSL_NO_MULTIBLOCK) | |
21 | int (*tls1_multiblock_max_bufsize)(void *ctx); | |
22 | int (*tls1_multiblock_aad)( | |
23 | void *vctx, EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM *param); | |
24 | int (*tls1_multiblock_encrypt)( | |
25 | void *ctx, EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM *param); | |
26 | # endif /* OPENSSL_NO_MULTIBLOCK) */ | |
27 | } PROV_CIPHER_HW_AES_HMAC_SHA; | |
28 | ||
7d6766cb P |
29 | const PROV_CIPHER_HW_AES_HMAC_SHA *ossl_prov_cipher_hw_aes_cbc_hmac_sha1(void); |
30 | const PROV_CIPHER_HW_AES_HMAC_SHA *ossl_prov_cipher_hw_aes_cbc_hmac_sha256(void); | |
87d3bb8e MC |
31 | |
32 | #ifdef AES_CBC_HMAC_SHA_CAPABLE | |
33 | # include <openssl/aes.h> | |
34 | # include <openssl/sha.h> | |
35 | ||
0d2bfe52 SL |
36 | typedef struct prov_aes_hmac_sha_ctx_st { |
37 | PROV_CIPHER_CTX base; | |
38 | AES_KEY ks; | |
39 | size_t payload_length; /* AAD length in decrypt case */ | |
40 | union { | |
41 | unsigned int tls_ver; | |
42 | unsigned char tls_aad[16]; /* 13 used */ | |
43 | } aux; | |
44 | const PROV_CIPHER_HW_AES_HMAC_SHA *hw; | |
45 | /* some value that are setup by set methods - that can be retrieved */ | |
46 | unsigned int multiblock_interleave; | |
47 | unsigned int multiblock_aad_packlen; | |
48 | size_t multiblock_max_send_fragment; | |
49 | size_t multiblock_encrypt_len; | |
50 | size_t tls_aad_pad; | |
51 | } PROV_AES_HMAC_SHA_CTX; | |
52 | ||
53 | typedef struct prov_aes_hmac_sha1_ctx_st { | |
54 | PROV_AES_HMAC_SHA_CTX base_ctx; | |
55 | SHA_CTX head, tail, md; | |
56 | } PROV_AES_HMAC_SHA1_CTX; | |
57 | ||
58 | typedef struct prov_aes_hmac_sha256_ctx_st { | |
59 | PROV_AES_HMAC_SHA_CTX base_ctx; | |
60 | SHA256_CTX head, tail, md; | |
61 | } PROV_AES_HMAC_SHA256_CTX; | |
62 | ||
63 | # define NO_PAYLOAD_LENGTH ((size_t)-1) | |
64 | ||
0d2bfe52 | 65 | #endif /* AES_CBC_HMAC_SHA_CAPABLE */ |