e_rc4.c

Jenkins

e_rc4.c

Absolute File Name:

/home/opencoverage/opencoverage/guest-scripts/libressl/src/crypto/evp/e_rc4.c

Line	Source	Count
1	/* $OpenBSD: e_rc4.c,v 1.14 2014/07/11 08:44:48 jsing Exp $ */	-
2	/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)	-
3	* All rights reserved.	-
4	*	-
5	* This package is an SSL implementation written	-
6	* by Eric Young (eay@cryptsoft.com).	-
7	* The implementation was written so as to conform with Netscapes SSL.	-
8	*	-
9	* This library is free for commercial and non-commercial use as long as	-
10	* the following conditions are aheared to. The following conditions	-
11	* apply to all code found in this distribution, be it the RC4, RSA,	-
12	* lhash, DES, etc., code; not just the SSL code. The SSL documentation	-
13	* included with this distribution is covered by the same copyright terms	-
14	* except that the holder is Tim Hudson (tjh@cryptsoft.com).	-
15	*	-
16	* Copyright remains Eric Young's, and as such any Copyright notices in	-
17	* the code are not to be removed.	-
18	* If this package is used in a product, Eric Young should be given attribution	-
19	* as the author of the parts of the library used.	-
20	* This can be in the form of a textual message at program startup or	-
21	* in documentation (online or textual) provided with the package.	-
22	*	-
23	* Redistribution and use in source and binary forms, with or without	-
24	* modification, are permitted provided that the following conditions	-
25	* are met:	-
26	* 1. Redistributions of source code must retain the copyright	-
27	* notice, this list of conditions and the following disclaimer.	-
28	* 2. Redistributions in binary form must reproduce the above copyright	-
29	* notice, this list of conditions and the following disclaimer in the	-
30	* documentation and/or other materials provided with the distribution.	-
31	* 3. All advertising materials mentioning features or use of this software	-
32	* must display the following acknowledgement:	-
33	* "This product includes cryptographic software written by	-
34	* Eric Young (eay@cryptsoft.com)"	-
35	* The word 'cryptographic' can be left out if the rouines from the library	-
36	* being used are not cryptographic related :-).	-
37	* 4. If you include any Windows specific code (or a derivative thereof) from	-
38	* the apps directory (application code) you must include an acknowledgement:	-
39	* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"	-
40	*	-
41	* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND	-
42	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE	-
43	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE	-
44	* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE	-
45	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL	-
46	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS	-
47	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)	-
48	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT	-
49	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY	-
50	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF	-
51	* SUCH DAMAGE.	-
52	*	-
53	* The licence and distribution terms for any publically available version or	-
54	* derivative of this code cannot be changed. i.e. this code cannot simply be	-
55	* copied and put under another distribution licence	-
56	* [including the GNU Public Licence.]	-
57	*/	-
58		-
59	#include <stdio.h>	-
60		-
61	#include <openssl/opensslconf.h>	-
62		-
63	#ifndef OPENSSL_NO_RC4	-
64		-
65	#include <openssl/evp.h>	-
66	#include <openssl/objects.h>	-
67	#include <openssl/rc4.h>	-
68		-
69	#include "evp_locl.h"	-
70		-
71	/* FIXME: surely this is available elsewhere? */	-
72	#define EVP_RC4_KEY_SIZE 16	-
73		-
74	typedef struct {	-
75	RC4_KEY ks; /* working key */	-
76	} EVP_RC4_KEY;	-
77		-
78	#define data(ctx) ((EVP_RC4_KEY *)(ctx)->cipher_data)	-
79		-
80	static int rc4_init_key(EVP_CIPHER_CTX ctx, const unsigned char key,	-
81	const unsigned char *iv, int enc);	-
82	static int rc4_cipher(EVP_CIPHER_CTX ctx, unsigned char out,	-
83	const unsigned char *in, size_t inl);	-
84		-
85	static const EVP_CIPHER r4_cipher = {	-
86	NID_rc4,	-
87	1, EVP_RC4_KEY_SIZE, 0,	-
88	EVP_CIPH_VARIABLE_LENGTH,	-
89	rc4_init_key,	-
90	rc4_cipher,	-
91	NULL,	-
92	sizeof(EVP_RC4_KEY),	-
93	NULL,	-
94	NULL,	-
95	NULL,	-
96	NULL	-
97	};	-
98		-
99	static const EVP_CIPHER r4_40_cipher = {	-
100	NID_rc4_40,	-
101	1, 5 /* 40 bit */, 0,	-
102	EVP_CIPH_VARIABLE_LENGTH,	-
103	rc4_init_key,	-
104	rc4_cipher,	-
105	NULL,	-
106	sizeof(EVP_RC4_KEY),	-
107	NULL,	-
108	NULL,	-
109	NULL,	-
110	NULL	-
111	};	-
112		-
113	const EVP_CIPHER *	-
114	EVP_rc4(void)	-
115	{	-
116	return (&r4_cipher); executed 625 times by 33 tests: `return (&r4_cipher);` Executed by: asn1test base64test bnaddsub bntest cipher_list cipherstest clienttest configtest dhtest dsatest ecdhtest ecdsatest ectest enginetest evptest exptest gost2814789t hkdftest keypairtest libcrypto.so.44.0.1 mont pbkdf2 pkcs7test rc4test rsa_test ...	625
117	}	-
118		-
119	const EVP_CIPHER *	-
120	EVP_rc4_40(void)	-
121	{	-
122	return (&r4_40_cipher); executed 292 times by 33 tests: `return (&r4_40_cipher);` Executed by: asn1test base64test bnaddsub bntest cipher_list cipherstest clienttest configtest dhtest dsatest ecdhtest ecdsatest ectest enginetest evptest exptest gost2814789t hkdftest keypairtest libcrypto.so.44.0.1 mont pbkdf2 pkcs7test rc4test rsa_test ...	292
123	}	-
124		-
125	static int	-
126	rc4_init_key(EVP_CIPHER_CTX ctx, const unsigned char key,	-
127	const unsigned char *iv, int enc)	-
128	{	-
129	RC4_set_key(&data(ctx)->ks, EVP_CIPHER_CTX_key_length(ctx), key);	-
130	return 1; executed 20 times by 2 tests: `return 1;` Executed by: evptest libcrypto.so.44.0.1	20
131	}	-
132		-
133	static int	-
134	rc4_cipher(EVP_CIPHER_CTX ctx, unsigned char out,	-
135	const unsigned char *in, size_t inl)	-
136	{	-
137	RC4(&data(ctx)->ks, inl, in, out);	-
138	return 1; executed 20 times by 2 tests: `return 1;` Executed by: evptest libcrypto.so.44.0.1	20
139	}	-
140	#endif	-

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/* $OpenBSD: e_rc4.c,v 1.14 2014/07/11 08:44:48 jsing Exp $ */

* This package is an SSL implementation written

* by Eric Young (eay@cryptsoft.com).

* The implementation was written so as to conform with Netscapes SSL.

* This library is free for commercial and non-commercial use as long as

* the following conditions are aheared to. The following conditions

* apply to all code found in this distribution, be it the RC4, RSA,

* lhash, DES, etc., code; not just the SSL code. The SSL documentation

* included with this distribution is covered by the same copyright terms

* except that the holder is Tim Hudson (tjh@cryptsoft.com).

* Copyright remains Eric Young's, and as such any Copyright notices in

* the code are not to be removed.

* If this package is used in a product, Eric Young should be given attribution

* as the author of the parts of the library used.

* This can be in the form of a textual message at program startup or

* in documentation (online or textual) provided with the package.

* 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 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 acknowledgement:

* "This product includes cryptographic software written by

* Eric Young (eay@cryptsoft.com)"

* The word 'cryptographic' can be left out if the rouines from the library

* being used are not cryptographic related :-).

* 4. If you include any Windows specific code (or a derivative thereof) from

* the apps directory (application code) you must include an acknowledgement:

* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"

* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND

* ANY EXPRESS 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 AUTHOR OR 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.

* The licence and distribution terms for any publically available version or

* derivative of this code cannot be changed. i.e. this code cannot simply be

* copied and put under another distribution licence

* [including the GNU Public Licence.]

#include <stdio.h>

#include <openssl/opensslconf.h>

#ifndef OPENSSL_NO_RC4

#include <openssl/evp.h>

#include <openssl/objects.h>

#include <openssl/rc4.h>

#include "evp_locl.h"

/* FIXME: surely this is available elsewhere? */

#define EVP_RC4_KEY_SIZE 16

typedef struct {

RC4_KEY ks; /* working key */

} EVP_RC4_KEY;

#define data(ctx) ((EVP_RC4_KEY *)(ctx)->cipher_data)

static int rc4_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,

const unsigned char *iv, int enc);

static int rc4_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,

const unsigned char *in, size_t inl);

static const EVP_CIPHER r4_cipher = {

NID_rc4,

1, EVP_RC4_KEY_SIZE, 0,

EVP_CIPH_VARIABLE_LENGTH,

rc4_init_key,

rc4_cipher,

NULL,

sizeof(EVP_RC4_KEY),

NULL,

NULL

};

static const EVP_CIPHER r4_40_cipher = {

100

NID_rc4_40,

101

1, 5 /* 40 bit */, 0,

102

EVP_CIPH_VARIABLE_LENGTH,

rc4_init_key,

rc4_cipher,

NULL,

sizeof(EVP_RC4_KEY),

NULL,

NULL,

NULL,

NULL

};

const EVP_CIPHER *

EVP_rc4(void)

{

return (&r4_cipher);

executed 625 times by 33 tests: return (&r4_cipher);

Executed by:

asn1test
base64test
bnaddsub
bntest
cipher_list
cipherstest
clienttest
configtest
dhtest
dsatest
ecdhtest
ecdsatest
ectest
enginetest
evptest
exptest
gost2814789t
hkdftest
keypairtest
libcrypto.so.44.0.1
mont
pbkdf2
pkcs7test
rc4test
rsa_test
...

625

}

const EVP_CIPHER *

EVP_rc4_40(void)

{

return (&r4_40_cipher);

executed 292 times by 33 tests: return (&r4_40_cipher);

Executed by:

asn1test
base64test
bnaddsub
bntest
cipher_list
cipherstest
clienttest
configtest
dhtest
dsatest
ecdhtest
ecdsatest
ectest
enginetest
evptest
exptest
gost2814789t
hkdftest
keypairtest
libcrypto.so.44.0.1
mont
pbkdf2
pkcs7test
rc4test
rsa_test
...

292

}

static int

rc4_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,

127

const unsigned char *iv, int enc)

128

{

129

RC4_set_key(&data(ctx)->ks, EVP_CIPHER_CTX_key_length(ctx), key);

130

return 1;

executed 20 times by 2 tests: return 1;

Executed by:

evptest
libcrypto.so.44.0.1

}

static int

rc4_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,

135

const unsigned char *in, size_t inl)

136

{

137

RC4(&data(ctx)->ks, inl, in, out);

138

return 1;

executed 20 times by 2 tests: return 1;

Executed by:

evptest
libcrypto.so.44.0.1

139

}

140

#endif

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