Head

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 %


/* $OpenBSD: e_camellia.c,v 1.8 2017/01/29 17:49:23 beck Exp $ */
/* ====================================================================
 * Copyright (c) 2006 The OpenSSL Project.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
 *
 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
 *    endorse or promote products derived from this software without
 *    prior written permission. For written permission, please contact
 *    openssl-core@openssl.org.
 *
 * 5. Products derived from this software may not be called "OpenSSL"
 *    nor may "OpenSSL" appear in their names without prior written
 *    permission of the OpenSSL Project.
 *
 * 6. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
 *
 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 * ====================================================================
 *
 * This product includes cryptographic software written by Eric Young
 * (eay@cryptsoft.com).  This product includes software written by Tim
 * Hudson (tjh@cryptsoft.com).
 *
 */

#include <string.h>

#include <openssl/opensslconf.h>

#ifndef OPENSSL_NO_CAMELLIA
#include <openssl/evp.h>
#include <openssl/err.h>
#include <openssl/camellia.h>
#include "evp_locl.h"

static int camellia_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
    const unsigned char *iv, int enc);

/* Camellia subkey Structure */
typedef struct {
	CAMELLIA_KEY ks;
} EVP_CAMELLIA_KEY;

/* Attribute operation for Camellia */
#define data(ctx)	EVP_C_DATA(EVP_CAMELLIA_KEY,ctx)

IMPLEMENT_BLOCK_CIPHER(camellia_128, ks, Camellia, EVP_CAMELLIA_KEY,
    NID_camellia_128, 16, 16, 16, 128,
    0, camellia_init_key, NULL,
    EVP_CIPHER_set_asn1_iv,
    EVP_CIPHER_get_asn1_iv,
    NULL)
IMPLEMENT_BLOCK_CIPHER(camellia_192, ks, Camellia, EVP_CAMELLIA_KEY,
    NID_camellia_192, 16, 24, 16, 128,
    0, camellia_init_key, NULL,
    EVP_CIPHER_set_asn1_iv,
    EVP_CIPHER_get_asn1_iv,
    NULL)
IMPLEMENT_BLOCK_CIPHER(camellia_256, ks, Camellia, EVP_CAMELLIA_KEY,
    NID_camellia_256, 16, 32, 16, 128,
    0, camellia_init_key, NULL,
    EVP_CIPHER_set_asn1_iv,
    EVP_CIPHER_get_asn1_iv,
    NULL)

#define IMPLEMENT_CAMELLIA_CFBR(ksize,cbits)	IMPLEMENT_CFBR(camellia,Camellia,EVP_CAMELLIA_KEY,ks,ksize,cbits,16)

IMPLEMENT_CAMELLIA_CFBR(128, 1)
IMPLEMENT_CAMELLIA_CFBR(192, 1)
IMPLEMENT_CAMELLIA_CFBR(256, 1)

IMPLEMENT_CAMELLIA_CFBR(128, 8)
IMPLEMENT_CAMELLIA_CFBR(192, 8)
IMPLEMENT_CAMELLIA_CFBR(256, 8)


/* The subkey for Camellia is generated. */
static int
camellia_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
    const unsigned char *iv, int enc)
{
	int ret;

	ret = Camellia_set_key(key, ctx->key_len * 8, ctx->cipher_data);

	if (ret < 0) {
		EVPerror(EVP_R_CAMELLIA_KEY_SETUP_FAILED);
		return 0;
	}

	return 1;
}
#endif


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: e_camellia.c,v 1.8 2017/01/29 17:49:23 beck Exp $ */
2			/* ====================================================================
3			* Copyright (c) 2006 The OpenSSL Project. All rights reserved.
4			*
5			* Redistribution and use in source and binary forms, with or without
6			* modification, are permitted provided that the following conditions
7			* are met:
8			*
9			* 1. Redistributions of source code must retain the above copyright
10			* notice, this list of conditions and the following disclaimer.
11			*
12			* 2. Redistributions in binary form must reproduce the above copyright
13			* notice, this list of conditions and the following disclaimer in
14			* the documentation and/or other materials provided with the
15			* distribution.
16			*
17			* 3. All advertising materials mentioning features or use of this
18			* software must display the following acknowledgment:
19			* "This product includes software developed by the OpenSSL Project
20			* for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
21			*
22			* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
23			* endorse or promote products derived from this software without
24			* prior written permission. For written permission, please contact
25			* openssl-core@openssl.org.
26			*
27			* 5. Products derived from this software may not be called "OpenSSL"
28			* nor may "OpenSSL" appear in their names without prior written
29			* permission of the OpenSSL Project.
30			*
31			* 6. Redistributions of any form whatsoever must retain the following
32			* acknowledgment:
33			* "This product includes software developed by the OpenSSL Project
34			* for use in the OpenSSL Toolkit (http://www.openssl.org/)"
35			*
36			* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
37			* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
38			* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
39			* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
40			* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41			* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
42			* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
43			* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
44			* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
45			* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
46			* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
47			* OF THE POSSIBILITY OF SUCH DAMAGE.
48			* ====================================================================
49			*
50			* This product includes cryptographic software written by Eric Young
51			* (eay@cryptsoft.com). This product includes software written by Tim
52			* Hudson (tjh@cryptsoft.com).
53			*
54			*/
55
56			#include <string.h>
57
58			#include <openssl/opensslconf.h>
59
60			#ifndef OPENSSL_NO_CAMELLIA
61			#include <openssl/evp.h>
62			#include <openssl/err.h>
63			#include <openssl/camellia.h>
64			#include "evp_locl.h"
65
66			static int camellia_init_key(EVP_CIPHER_CTX ctx, const unsigned char key,
67			const unsigned char *iv, int enc);
68
69			/* Camellia subkey Structure */
70			typedef struct {
71			CAMELLIA_KEY ks;
72			} EVP_CAMELLIA_KEY;
73
74			/* Attribute operation for Camellia */
75			#define data(ctx) EVP_C_DATA(EVP_CAMELLIA_KEY,ctx)
76
77	✗✓✓✗ ✓✗✓✓ ✓✗✗✓ ✗✓✓✗ ✗✓✓✓	20706	IMPLEMENT_BLOCK_CIPHER(camellia_128, ks, Camellia, EVP_CAMELLIA_KEY,
78			NID_camellia_128, 16, 16, 16, 128,
79			0, camellia_init_key, NULL,
80			EVP_CIPHER_set_asn1_iv,
81			EVP_CIPHER_get_asn1_iv,
82			NULL)
83	✗✓✓✗ ✓✗✓✓ ✓✗✗✓ ✗✓✓✗ ✗✓✓✓	14056	IMPLEMENT_BLOCK_CIPHER(camellia_192, ks, Camellia, EVP_CAMELLIA_KEY,
84			NID_camellia_192, 16, 24, 16, 128,
85			0, camellia_init_key, NULL,
86			EVP_CIPHER_set_asn1_iv,
87			EVP_CIPHER_get_asn1_iv,
88			NULL)
89	✗✓✓✗ ✓✗✓✓ ✓✗✗✓ ✗✓✓✗ ✗✓✓✓	20706	IMPLEMENT_BLOCK_CIPHER(camellia_256, ks, Camellia, EVP_CAMELLIA_KEY,
90			NID_camellia_256, 16, 32, 16, 128,
91			0, camellia_init_key, NULL,
92			EVP_CIPHER_set_asn1_iv,
93			EVP_CIPHER_get_asn1_iv,
94			NULL)
95
96			#define IMPLEMENT_CAMELLIA_CFBR(ksize,cbits) IMPLEMENT_CFBR(camellia,Camellia,EVP_CAMELLIA_KEY,ks,ksize,cbits,16)
97
98	✗✗✗✗ ✗✗✗✗	3106	IMPLEMENT_CAMELLIA_CFBR(128, 1)
99	✗✗✗✗ ✗✗✗✗	3106	IMPLEMENT_CAMELLIA_CFBR(192, 1)
100	✗✗✗✗ ✗✗✗✗	3106	IMPLEMENT_CAMELLIA_CFBR(256, 1)
101
102	✗✗✗✗ ✗✗✗✗	3106	IMPLEMENT_CAMELLIA_CFBR(128, 8)
103	✗✗✗✗ ✗✗✗✗	3106	IMPLEMENT_CAMELLIA_CFBR(192, 8)
104	✗✗✗✗ ✗✗✗✗	3106	IMPLEMENT_CAMELLIA_CFBR(256, 8)
105
106
107			/* The subkey for Camellia is generated. */
108			static int
109			camellia_init_key(EVP_CIPHER_CTX ctx, const unsigned char key,
110			const unsigned char *iv, int enc)
111			{
112			int ret;
113
114		1500	ret = Camellia_set_key(key, ctx->key_len * 8, ctx->cipher_data);
115
116	✗✓	750	if (ret < 0) {
117			EVPerror(EVP_R_CAMELLIA_KEY_SETUP_FAILED);
118			return 0;
119			}
120
121		750	return 1;
122		750	}
123			#endif