GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libcrypto/evp/e_camellia.c Lines: 13 15 86.7 %
Date: 2017-11-07 Branches: 37 110 33.6 %

Line Branch Exec Source
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/* $OpenBSD: e_camellia.c,v 1.8 2017/01/29 17:49:23 beck Exp $ */
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/* ====================================================================
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 * Copyright (c) 2006 The OpenSSL Project.  All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 *
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 * 1. Redistributions of source code must retain the above copyright
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 *    notice, this list of conditions and the following disclaimer.
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 *
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    notice, this list of conditions and the following disclaimer in
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 *    the documentation and/or other materials provided with the
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 *    distribution.
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 *
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 * 3. All advertising materials mentioning features or use of this
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 *    software must display the following acknowledgment:
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 *    "This product includes software developed by the OpenSSL Project
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 *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
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 *
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 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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 *    endorse or promote products derived from this software without
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 *    prior written permission. For written permission, please contact
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 *    openssl-core@openssl.org.
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 *
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 * 5. Products derived from this software may not be called "OpenSSL"
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 *    nor may "OpenSSL" appear in their names without prior written
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 *    permission of the OpenSSL Project.
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 *
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 * 6. Redistributions of any form whatsoever must retain the following
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 *    acknowledgment:
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 *    "This product includes software developed by the OpenSSL Project
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 *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
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 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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 * OF THE POSSIBILITY OF SUCH DAMAGE.
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 * ====================================================================
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 *
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 * This product includes cryptographic software written by Eric Young
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 * (eay@cryptsoft.com).  This product includes software written by Tim
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 * Hudson (tjh@cryptsoft.com).
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 *
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 */
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#include <string.h>
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#include <openssl/opensslconf.h>
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#ifndef OPENSSL_NO_CAMELLIA
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#include <openssl/evp.h>
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#include <openssl/err.h>
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#include <openssl/camellia.h>
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#include "evp_locl.h"
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static int camellia_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
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    const unsigned char *iv, int enc);
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/* Camellia subkey Structure */
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typedef struct {
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	CAMELLIA_KEY ks;
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} EVP_CAMELLIA_KEY;
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/* Attribute operation for Camellia */
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#define data(ctx)	EVP_C_DATA(EVP_CAMELLIA_KEY,ctx)
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20706
IMPLEMENT_BLOCK_CIPHER(camellia_128, ks, Camellia, EVP_CAMELLIA_KEY,
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    NID_camellia_128, 16, 16, 16, 128,
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    0, camellia_init_key, NULL,
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    EVP_CIPHER_set_asn1_iv,
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    EVP_CIPHER_get_asn1_iv,
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    NULL)
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14056
IMPLEMENT_BLOCK_CIPHER(camellia_192, ks, Camellia, EVP_CAMELLIA_KEY,
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    NID_camellia_192, 16, 24, 16, 128,
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    0, camellia_init_key, NULL,
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    EVP_CIPHER_set_asn1_iv,
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    EVP_CIPHER_get_asn1_iv,
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    NULL)
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20706
IMPLEMENT_BLOCK_CIPHER(camellia_256, ks, Camellia, EVP_CAMELLIA_KEY,
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    NID_camellia_256, 16, 32, 16, 128,
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    0, camellia_init_key, NULL,
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    EVP_CIPHER_set_asn1_iv,
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    EVP_CIPHER_get_asn1_iv,
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    NULL)
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#define IMPLEMENT_CAMELLIA_CFBR(ksize,cbits)	IMPLEMENT_CFBR(camellia,Camellia,EVP_CAMELLIA_KEY,ks,ksize,cbits,16)
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IMPLEMENT_CAMELLIA_CFBR(128, 1)
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IMPLEMENT_CAMELLIA_CFBR(192, 1)
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IMPLEMENT_CAMELLIA_CFBR(256, 1)
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IMPLEMENT_CAMELLIA_CFBR(128, 8)
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IMPLEMENT_CAMELLIA_CFBR(192, 8)
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IMPLEMENT_CAMELLIA_CFBR(256, 8)
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/* The subkey for Camellia is generated. */
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static int
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camellia_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
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    const unsigned char *iv, int enc)
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{
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	int ret;
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	ret = Camellia_set_key(key, ctx->key_len * 8, ctx->cipher_data);
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	if (ret < 0) {
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		EVPerror(EVP_R_CAMELLIA_KEY_SETUP_FAILED);
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		return 0;
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	}
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	return 1;
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}
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#endif