projects / thirdparty / openssl.git / blame
| Commit | Line | Data |
|---|---|---|
| e1178600 SL |
1 | /* |
| 2 | * Copyright 2001-2019 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 | ||
| 4a42e264 SL |
10 | #include "cipher_camellia.h" |
| 11 | #include <openssl/camellia.h> | |
| e1178600 | 12 | |
| e1178600 SL |
13 | static int cipher_hw_camellia_initkey(PROV_CIPHER_CTX *dat, |
| 14 | const unsigned char *key, size_t keylen) | |
| 15 | { | |
| 16 | int ret, mode = dat->mode; | |
| 17 | PROV_CAMELLIA_CTX *adat = (PROV_CAMELLIA_CTX *)dat; | |
| 18 | CAMELLIA_KEY *ks = &adat->ks.ks; | |
| 19 | ||
| 20 | dat->ks = ks; | |
| 21 | ret = Camellia_set_key(key, keylen * 8, ks); | |
| 22 | if (ret < 0) { | |
| 23 | ERR_raise(ERR_LIB_PROV, EVP_R_ARIA_KEY_SETUP_FAILED); | |
| 24 | return 0; | |
| 25 | } | |
| 26 | if (dat->enc || (mode != EVP_CIPH_ECB_MODE && mode != EVP_CIPH_CBC_MODE)) { | |
| 27 | dat->block = (block128_f) Camellia_encrypt; | |
| 28 | dat->stream.cbc = mode == EVP_CIPH_CBC_MODE ? | |
| 29 | (cbc128_f) Camellia_cbc_encrypt : NULL; | |
| 30 | } else { | |
| 31 | dat->block = (block128_f) Camellia_decrypt; | |
| 32 | dat->stream.cbc = mode == EVP_CIPH_CBC_MODE ? | |
| 33 | (cbc128_f) Camellia_cbc_encrypt : NULL; | |
| 34 | } | |
| 35 | return 1; | |
| 36 | } | |
| 37 | ||
| 38 | # if defined(SPARC_CMLL_CAPABLE) | |
| 39 | # include "cipher_camellia_hw_t4.inc" | |
| 40 | # else | |
| 41 | /* The generic case */ | |
| 42 | # define PROV_CIPHER_HW_declare(mode) | |
| 43 | # define PROV_CIPHER_HW_select(mode) | |
| 44 | # endif /* SPARC_CMLL_CAPABLE */ | |
| 45 | ||
| 46 | #define PROV_CIPHER_HW_camellia_mode(mode) \ | |
| 47 | static const PROV_CIPHER_HW camellia_##mode = { \ | |
| 48 | cipher_hw_camellia_initkey, \ | |
| 49 | cipher_hw_generic_##mode \ | |
| 50 | }; \ | |
| 51 | PROV_CIPHER_HW_declare(mode) \ | |
| 52 | const PROV_CIPHER_HW *PROV_CIPHER_HW_camellia_##mode(size_t keybits) \ | |
| 53 | { \ | |
| 54 | PROV_CIPHER_HW_select(mode) \ | |
| 55 | return &camellia_##mode; \ | |
| 56 | } | |
| 57 | ||
| 58 | PROV_CIPHER_HW_camellia_mode(cbc) | |
| 59 | PROV_CIPHER_HW_camellia_mode(ecb) | |
| 60 | PROV_CIPHER_HW_camellia_mode(ofb128) | |
| 61 | PROV_CIPHER_HW_camellia_mode(cfb128) | |
| 62 | PROV_CIPHER_HW_camellia_mode(cfb1) | |
| 63 | PROV_CIPHER_HW_camellia_mode(cfb8) | |
| 64 | PROV_CIPHER_HW_camellia_mode(ctr) |