Report each cipher used with CMAC tests.
[openssl.git] / fips / cmac / fips_cmac_selftest.c
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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 #include "fips_locl.h"
57
58 #ifdef OPENSSL_FIPS
59 typedef struct {
60         const EVP_CIPHER *(*alg)(void);
61         const unsigned char key[EVP_MAX_KEY_LENGTH]; size_t keysize;
62         const unsigned char msg[64]; size_t msgsize;
63         const unsigned char mac[32]; size_t macsize;
64 } CMAC_KAT;
65
66 /* from http://csrc.nist.gov/publications/nistpubs/800-38B/SP_800-38B.pdf */
67 static const CMAC_KAT vector[] = {
68     {   EVP_aes_128_cbc,        /* Count = 32 from CMACGenAES128.txt */
69         { 0x77,0xa7,0x7f,0xaf, 0x29,0x0c,0x1f,0xa3,
70           0x0c,0x68,0x3d,0xf1, 0x6b,0xa7,0xa7,0x7b, }, 128,
71         { 0x02,0x06,0x83,0xe1, 0xf0,0x39,0x2f,0x4c,
72           0xac,0x54,0x31,0x8b, 0x60,0x29,0x25,0x9e,
73           0x9c,0x55,0x3d,0xbc, 0x4b,0x6a,0xd9,0x98,
74           0xe6,0x4d,0x58,0xe4, 0xe7,0xdc,0x2e,0x13, }, 256,
75         { 0xfb,0xfe,0xa4,0x1b, }, 32
76     },
77     {   EVP_aes_192_cbc,        /* Count = 23 from CMACGenAES192.txt */
78         { 0x7b,0x32,0x39,0x13, 0x69,0xaa,0x4c,0xa9,
79           0x75,0x58,0x09,0x5b, 0xe3,0xc3,0xec,0x86,
80           0x2b,0xd0,0x57,0xce, 0xf1,0xe3,0x2d,0x62, }, 192,
81         { 0x0 }, 0,
82         { 0xe4,0xd9,0x34,0x0b, 0x03,0xe6,0x7d,0xef,
83           0xd4,0x96,0x9c,0xc1, 0xed,0x37,0x35,0xe6, }, 128,
84     },
85     {   EVP_aes_256_cbc,        /* Count = 33 from CMACGenAES256.txt */
86         { 0x0b,0x12,0x2a,0xc8, 0xf3,0x4e,0xd1,0xfe,
87           0x08,0x2a,0x36,0x25, 0xd1,0x57,0x56,0x14,
88           0x54,0x16,0x7a,0xc1, 0x45,0xa1,0x0b,0xbf,
89           0x77,0xc6,0xa7,0x05, 0x96,0xd5,0x74,0xf1, }, 256,
90         { 0x49,0x8b,0x53,0xfd, 0xec,0x87,0xed,0xcb,
91           0xf0,0x70,0x97,0xdc, 0xcd,0xe9,0x3a,0x08,
92           0x4b,0xad,0x75,0x01, 0xa2,0x24,0xe3,0x88,
93           0xdf,0x34,0x9c,0xe1, 0x89,0x59,0xfe,0x84,
94           0x85,0xf8,0xad,0x15, 0x37,0xf0,0xd8,0x96,
95           0xea,0x73,0xbe,0xdc, 0x72,0x14,0x71,0x3f, }, 384,
96         { 0xf6,0x2c,0x46,0x32, 0x9b, }, 40,
97     },
98     {   EVP_des_ede3_cbc,       /* Count = 41 from CMACGenTDES3.req */
99         { 0x89,0xbc,0xd9,0x52, 0xa8,0xc8,0xab,0x37,
100           0x1a,0xf4,0x8a,0xc7, 0xd0,0x70,0x85,0xd5,
101           0xef,0xf7,0x02,0xe6, 0xd6,0x2c,0xdc,0x23, }, 192,
102         { 0xfa,0x62,0x0c,0x1b, 0xbe,0x97,0x31,0x9e,
103           0x9a,0x0c,0xf0,0x49, 0x21,0x21,0xf7,0xa2,
104           0x0e,0xb0,0x8a,0x6a, 0x70,0x9d,0xcb,0xd0,
105           0x0a,0xaf,0x38,0xe4, 0xf9,0x9e,0x75,0x4e, }, 256,
106         { 0x8f,0x49,0xa1,0xb7, 0xd6,0xaa,0x22,0x58, }, 64,
107     },
108 };
109
110 int FIPS_selftest_cmac()
111         {
112         size_t n, outlen;
113         unsigned char    out[32];
114         const EVP_CIPHER *cipher;
115         CMAC_CTX *ctx = CMAC_CTX_new();
116         const CMAC_KAT *t;
117         int subid, rv = 1;
118
119         for(n=0,t=vector; n<sizeof(vector)/sizeof(vector[0]); n++,t++)
120                 {
121                 cipher = (*t->alg)();
122                 subid = M_EVP_CIPHER_nid(cipher);
123                 if (!fips_post_started(FIPS_TEST_CMAC, subid, 0))
124                         continue;
125                 if (!CMAC_Init(ctx, t->key, t->keysize/8, cipher, 0))
126                         {
127                         rv = -1;
128                         goto err;
129                         }
130                 if (!CMAC_Update(ctx, t->msg, t->msgsize/8))
131                         {
132                         rv = -1;
133                         goto err;
134                         }
135                         
136                 if (!fips_post_corrupt(FIPS_TEST_CMAC, subid, NULL))
137                         {
138                         if (!CMAC_Update(ctx, t->msg, 1))
139                                 {
140                                 rv = -1;
141                                 goto err;
142                                 }
143                         }
144                 if (!CMAC_Final(ctx, out, &outlen))
145                         {
146                         rv = -1;
147                         goto err;
148                         }
149                 CMAC_CTX_cleanup(ctx);
150
151                 if(outlen < t->macsize/8 || memcmp(out,t->mac,t->macsize/8))
152                         {
153                         fips_post_failed(FIPS_TEST_CMAC, subid, NULL);
154                         rv = 0;
155                         }
156                 else if (!fips_post_success(FIPS_TEST_CMAC, subid, NULL))
157                         {
158                         rv = 0;
159                         goto err;
160                         }
161                 }
162
163         err:
164         CMAC_CTX_free(ctx);
165
166         if (rv == -1)
167                 {
168                 fips_post_failed(FIPS_TEST_CMAC, subid, NULL);
169                 rv = 0;
170                 }
171         if (!rv)
172                    FIPSerr(FIPS_F_FIPS_SELFTEST_CMAC,FIPS_R_SELFTEST_FAILED);
173
174         return rv;
175         }
176 #endif