Coverage Report

Created: 2025-04-22 06:18

/src/openssl/crypto/aes/aes_cfb.c
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Source (jump to first uncovered line)
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/*
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 * Copyright 2002-2020 The OpenSSL Project Authors. All Rights Reserved.
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 *
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 * Licensed under the Apache License 2.0 (the "License").  You may not use
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 * this file except in compliance with the License.  You can obtain a copy
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 * in the file LICENSE in the source distribution or at
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 * https://www.openssl.org/source/license.html
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 */
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/*
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 * AES_encrypt is deprecated - but we need to use it to implement these other
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 * deprecated APIs.
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 */
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#include "internal/deprecated.h"
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#include <openssl/aes.h>
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#include <openssl/modes.h>
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/*
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 * The input and output encrypted as though 128bit cfb mode is being used.
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 * The extra state information to record how much of the 128bit block we have
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 * used is contained in *num;
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 */
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void AES_cfb128_encrypt(const unsigned char *in, unsigned char *out,
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                        size_t length, const AES_KEY *key,
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                        unsigned char *ivec, int *num, const int enc)
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0
{
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    CRYPTO_cfb128_encrypt(in, out, length, key, ivec, num, enc,
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                          (block128_f) AES_encrypt);
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}
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/* N.B. This expects the input to be packed, MS bit first */
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void AES_cfb1_encrypt(const unsigned char *in, unsigned char *out,
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                      size_t length, const AES_KEY *key,
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                      unsigned char *ivec, int *num, const int enc)
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{
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    CRYPTO_cfb128_1_encrypt(in, out, length, key, ivec, num, enc,
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                            (block128_f) AES_encrypt);
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}
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void AES_cfb8_encrypt(const unsigned char *in, unsigned char *out,
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                      size_t length, const AES_KEY *key,
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                      unsigned char *ivec, int *num, const int enc)
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{
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    CRYPTO_cfb128_8_encrypt(in, out, length, key, ivec, num, enc,
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                            (block128_f) AES_encrypt);
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0
}