| 1 | /* |
| 2 | * Copyright 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 | |
| 10 | #include "cipher_rc2.h" |
| 11 | |
| 12 | static int cipher_hw_rc2_initkey(PROV_CIPHER_CTX *ctx, |
| 13 | const unsigned char *key, size_t keylen) |
| 14 | { |
| 15 | PROV_RC2_CTX *rctx = (PROV_RC2_CTX *)ctx; |
| 16 | RC2_KEY *ks = &(rctx->ks.ks); |
| 17 | |
| 18 | RC2_set_key(ks, (int)ctx->keylen, key, (int)rctx->key_bits); |
| 19 | return 1; |
| 20 | } |
| 21 | |
| 22 | # define PROV_CIPHER_HW_rc2_mode(mode, UCMODE) \ |
| 23 | IMPLEMENT_CIPHER_HW_##UCMODE(mode, rc2, PROV_RC2_CTX, RC2_KEY, \ |
| 24 | RC2_##mode) \ |
| 25 | static const PROV_CIPHER_HW rc2_##mode = { \ |
| 26 | cipher_hw_rc2_initkey, \ |
| 27 | cipher_hw_rc2_##mode##_cipher \ |
| 28 | }; \ |
| 29 | const PROV_CIPHER_HW *PROV_CIPHER_HW_rc2_##mode(size_t keybits) \ |
| 30 | { \ |
| 31 | return &rc2_##mode; \ |
| 32 | } |
| 33 | |
| 34 | PROV_CIPHER_HW_rc2_mode(cbc, CBC) |
| 35 | PROV_CIPHER_HW_rc2_mode(ecb, ECB) |
| 36 | PROV_CIPHER_HW_rc2_mode(ofb64, OFB) |
| 37 | PROV_CIPHER_HW_rc2_mode(cfb64, CFB) |
| 38 | |