[331] | 1 | /*
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| 2 | * Copyright 2006-2016 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | *
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| 4 | * Licensed under the OpenSSL license (the "License"). You may not use
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| 5 | * this file except in compliance with the License. You can obtain a copy
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| 6 | * in the file LICENSE in the source distribution or at
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| 7 | * https://www.openssl.org/source/license.html
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| 8 | */
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| 9 |
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| 10 | #include <openssl/camellia.h>
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| 11 | #include <openssl/modes.h>
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| 12 |
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| 13 | /*
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| 14 | * The input and output encrypted as though 128bit cfb mode is being used.
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| 15 | * The extra state information to record how much of the 128bit block we have
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| 16 | * used is contained in *num;
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| 17 | */
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| 18 |
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| 19 | void Camellia_cfb128_encrypt(const unsigned char *in, unsigned char *out,
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| 20 | size_t length, const CAMELLIA_KEY *key,
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| 21 | unsigned char *ivec, int *num, const int enc)
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| 22 | {
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| 23 |
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| 24 | CRYPTO_cfb128_encrypt(in, out, length, key, ivec, num, enc,
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| 25 | (block128_f) Camellia_encrypt);
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| 26 | }
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| 27 |
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| 28 | /* N.B. This expects the input to be packed, MS bit first */
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| 29 | void Camellia_cfb1_encrypt(const unsigned char *in, unsigned char *out,
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| 30 | size_t length, const CAMELLIA_KEY *key,
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| 31 | unsigned char *ivec, int *num, const int enc)
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| 32 | {
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| 33 | CRYPTO_cfb128_1_encrypt(in, out, length, key, ivec, num, enc,
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| 34 | (block128_f) Camellia_encrypt);
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| 35 | }
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| 36 |
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| 37 | void Camellia_cfb8_encrypt(const unsigned char *in, unsigned char *out,
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| 38 | size_t length, const CAMELLIA_KEY *key,
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| 39 | unsigned char *ivec, int *num, const int enc)
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| 40 | {
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| 41 | CRYPTO_cfb128_8_encrypt(in, out, length, key, ivec, num, enc,
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| 42 | (block128_f) Camellia_encrypt);
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| 43 | }
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