/src/openssl/providers/implementations/ciphers/cipher_camellia_hw.c
Line | Count | Source |
1 | | /* |
2 | | * Copyright 2001-2025 The OpenSSL Project Authors. All Rights Reserved. |
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 | | /* |
11 | | * Camellia low level APIs are deprecated for public use, but still ok for |
12 | | * internal use. |
13 | | */ |
14 | | #include "internal/deprecated.h" |
15 | | |
16 | | #include <openssl/camellia.h> |
17 | | #include <openssl/proverr.h> |
18 | | #include "cipher_camellia.h" |
19 | | |
20 | | static int cipher_hw_camellia_initkey(PROV_CIPHER_CTX *dat, |
21 | | const unsigned char *key, size_t keylen) |
22 | 0 | { |
23 | 0 | int ret, mode = dat->mode; |
24 | 0 | PROV_CAMELLIA_CTX *adat = (PROV_CAMELLIA_CTX *)dat; |
25 | 0 | CAMELLIA_KEY *ks = &adat->ks.ks; |
26 | |
|
27 | 0 | dat->ks = ks; |
28 | 0 | ret = Camellia_set_key(key, (int)(keylen * 8), ks); |
29 | 0 | if (ret < 0) { |
30 | 0 | ERR_raise(ERR_LIB_PROV, PROV_R_KEY_SETUP_FAILED); |
31 | 0 | return 0; |
32 | 0 | } |
33 | 0 | if (dat->enc || (mode != EVP_CIPH_ECB_MODE && mode != EVP_CIPH_CBC_MODE)) { |
34 | 0 | dat->block = (block128_f)Camellia_encrypt; |
35 | 0 | dat->stream.cbc = mode == EVP_CIPH_CBC_MODE ? (cbc128_f)Camellia_cbc_encrypt : NULL; |
36 | 0 | } else { |
37 | 0 | dat->block = (block128_f)Camellia_decrypt; |
38 | 0 | dat->stream.cbc = mode == EVP_CIPH_CBC_MODE ? (cbc128_f)Camellia_cbc_encrypt : NULL; |
39 | 0 | } |
40 | 0 | return 1; |
41 | 0 | } |
42 | | |
43 | | IMPLEMENT_CIPHER_HW_COPYCTX(cipher_hw_camellia_copyctx, PROV_CAMELLIA_CTX) |
44 | | |
45 | | #if defined(SPARC_CMLL_CAPABLE) |
46 | | #include "cipher_camellia_hw_t4.inc" |
47 | | #else |
48 | | /* The generic case */ |
49 | | #define PROV_CIPHER_HW_declare(mode) |
50 | | #define PROV_CIPHER_HW_select(mode) |
51 | | #endif /* SPARC_CMLL_CAPABLE */ |
52 | | |
53 | | #define PROV_CIPHER_HW_camellia_mode(mode) \ |
54 | | static const PROV_CIPHER_HW camellia_##mode = { \ |
55 | | cipher_hw_camellia_initkey, \ |
56 | | ossl_cipher_hw_generic_##mode, \ |
57 | | cipher_hw_camellia_copyctx \ |
58 | | }; \ |
59 | | PROV_CIPHER_HW_declare(mode) \ |
60 | | const PROV_CIPHER_HW * \ |
61 | | ossl_prov_cipher_hw_camellia_##mode(size_t keybits) \ |
62 | 0 | { \ |
63 | 0 | PROV_CIPHER_HW_select(mode) return &camellia_##mode; \ |
64 | 0 | } Unexecuted instantiation: ossl_prov_cipher_hw_camellia_cbc Unexecuted instantiation: ossl_prov_cipher_hw_camellia_ecb Unexecuted instantiation: ossl_prov_cipher_hw_camellia_ofb128 Unexecuted instantiation: ossl_prov_cipher_hw_camellia_cfb128 Unexecuted instantiation: ossl_prov_cipher_hw_camellia_cfb1 Unexecuted instantiation: ossl_prov_cipher_hw_camellia_cfb8 Unexecuted instantiation: ossl_prov_cipher_hw_camellia_ctr |
65 | | |
66 | | PROV_CIPHER_HW_camellia_mode(cbc) |
67 | | PROV_CIPHER_HW_camellia_mode(ecb) |
68 | | PROV_CIPHER_HW_camellia_mode(ofb128) |
69 | | PROV_CIPHER_HW_camellia_mode(cfb128) |
70 | | PROV_CIPHER_HW_camellia_mode(cfb1) |
71 | | PROV_CIPHER_HW_camellia_mode(cfb8) |
72 | | PROV_CIPHER_HW_camellia_mode(ctr) |