Fix compiler warnings.
[openssl.git] / fips / cmac / fips_cmac_selftest.c
1 /* ====================================================================
2  * Copyright (c) 2011 The OpenSSL Project.  All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions
6  * are met:
7  *
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer. 
10  *
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in
13  *    the documentation and/or other materials provided with the
14  *    distribution.
15  *
16  * 3. All advertising materials mentioning features or use of this
17  *    software must display the following acknowledgment:
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19  *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
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21  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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30  * 6. Redistributions of any form whatsoever must retain the following
31  *    acknowledgment:
32  *    "This product includes software developed by the OpenSSL Project
33  *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
34  *
35  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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41  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
42  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
43  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
44  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
45  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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47  *
48  */
49
50 #define OPENSSL_FIPSAPI
51
52 #include <string.h>
53 #include <openssl/err.h>
54 #include <openssl/fips.h>
55 #include <openssl/cmac.h>
56
57 #ifdef OPENSSL_FIPS
58 typedef struct {
59         const EVP_CIPHER *(*alg)(void);
60         const unsigned char key[EVP_MAX_KEY_LENGTH]; size_t keysize;
61         const unsigned char msg[64]; size_t msgsize;
62         const unsigned char mac[32]; size_t macsize;
63 } CMAC_KAT;
64
65 /* from http://csrc.nist.gov/publications/nistpubs/800-38B/SP_800-38B.pdf */
66 static const CMAC_KAT vector[] = {
67     {   EVP_aes_128_cbc,        /* Count = 32 from CMACGenAES128.txt */
68         { 0x77,0xa7,0x7f,0xaf, 0x29,0x0c,0x1f,0xa3,
69           0x0c,0x68,0x3d,0xf1, 0x6b,0xa7,0xa7,0x7b, }, 128,
70         { 0x02,0x06,0x83,0xe1, 0xf0,0x39,0x2f,0x4c,
71           0xac,0x54,0x31,0x8b, 0x60,0x29,0x25,0x9e,
72           0x9c,0x55,0x3d,0xbc, 0x4b,0x6a,0xd9,0x98,
73           0xe6,0x4d,0x58,0xe4, 0xe7,0xdc,0x2e,0x13, }, 256,
74         { 0xfb,0xfe,0xa4,0x1b, }, 32
75     },
76     {   EVP_aes_192_cbc,        /* Count = 23 from CMACGenAES192.txt */
77         { 0x7b,0x32,0x39,0x13, 0x69,0xaa,0x4c,0xa9,
78           0x75,0x58,0x09,0x5b, 0xe3,0xc3,0xec,0x86,
79           0x2b,0xd0,0x57,0xce, 0xf1,0xe3,0x2d,0x62, }, 192,
80         { 0x0 }, 0,
81         { 0xe4,0xd9,0x34,0x0b, 0x03,0xe6,0x7d,0xef,
82           0xd4,0x96,0x9c,0xc1, 0xed,0x37,0x35,0xe6, }, 128,
83     },
84     {   EVP_aes_256_cbc,        /* Count = 33 from CMACGenAES256.txt */
85         { 0x0b,0x12,0x2a,0xc8, 0xf3,0x4e,0xd1,0xfe,
86           0x08,0x2a,0x36,0x25, 0xd1,0x57,0x56,0x14,
87           0x54,0x16,0x7a,0xc1, 0x45,0xa1,0x0b,0xbf,
88           0x77,0xc6,0xa7,0x05, 0x96,0xd5,0x74,0xf1, }, 256,
89         { 0x49,0x8b,0x53,0xfd, 0xec,0x87,0xed,0xcb,
90           0xf0,0x70,0x97,0xdc, 0xcd,0xe9,0x3a,0x08,
91           0x4b,0xad,0x75,0x01, 0xa2,0x24,0xe3,0x88,
92           0xdf,0x34,0x9c,0xe1, 0x89,0x59,0xfe,0x84,
93           0x85,0xf8,0xad,0x15, 0x37,0xf0,0xd8,0x96,
94           0xea,0x73,0xbe,0xdc, 0x72,0x14,0x71,0x3f, }, 384,
95         { 0xf6,0x2c,0x46,0x32, 0x9b, }, 40,
96     },
97     {   EVP_des_ede3_cbc,       /* Count = 41 from CMACGenTDES3.req */
98         { 0x89,0xbc,0xd9,0x52, 0xa8,0xc8,0xab,0x37,
99           0x1a,0xf4,0x8a,0xc7, 0xd0,0x70,0x85,0xd5,
100           0xef,0xf7,0x02,0xe6, 0xd6,0x2c,0xdc,0x23, }, 192,
101         { 0xfa,0x62,0x0c,0x1b, 0xbe,0x97,0x31,0x9e,
102           0x9a,0x0c,0xf0,0x49, 0x21,0x21,0xf7,0xa2,
103           0x0e,0xb0,0x8a,0x6a, 0x70,0x9d,0xcb,0xd0,
104           0x0a,0xaf,0x38,0xe4, 0xf9,0x9e,0x75,0x4e, }, 256,
105         { 0x8f,0x49,0xa1,0xb7, 0xd6,0xaa,0x22,0x58, }, 64,
106     },
107 };
108
109 int FIPS_selftest_cmac()
110     {
111     size_t n;
112     unsigned int     outlen;
113     unsigned char    out[32];
114     const EVP_CIPHER *cipher;
115     CMAC_CTX *ctx = CMAC_CTX_new();
116     const CMAC_KAT *t;
117
118     for(n=0,t=vector; n<sizeof(vector)/sizeof(vector[0]); n++,t++)
119         {
120         cipher = (*t->alg)();
121         CMAC_Init(ctx, t->key, t->keysize/8, cipher, 0);
122         CMAC_Update(ctx, t->msg, t->msgsize/8);
123         CMAC_Final(ctx, out, &outlen);
124         CMAC_CTX_cleanup(ctx);
125
126         if(outlen < t->macsize/8 || memcmp(out,t->mac,t->macsize/8))
127             {
128             FIPSerr(FIPS_F_FIPS_SELFTEST_CMAC,FIPS_R_SELFTEST_FAILED);
129             return 0;
130             }
131         }
132
133     CMAC_CTX_free(ctx);
134     return 1;
135     }
136 #endif