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50 #define OPENSSL_FIPSAPI
53 #include <openssl/err.h>
54 #include <openssl/fips.h>
55 #include <openssl/cmac.h>
59 const EVP_CIPHER *(*alg)(void);
60 const unsigned char key[EVP_MAX_KEY_LENGTH]; int keysize;
61 const unsigned char msg[64]; int msgsize;
62 const unsigned char mac[32]; int macsize;
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, /* Example 3: Mlen = 320 */
68 { 0x2b,0x7e,0x15,0x16,0x28,0xae,0xd2,0xa6,
69 0xab,0xf7,0x15,0x88,0x09,0xcf,0x4f,0x3c }, 128,
70 { 0x6b,0xc1,0xbe,0xe2, 0x2e,0x40,0x9f,0x96,
71 0xe9,0x3d,0x7e,0x11, 0x73,0x93,0x17,0x2a,
72 0xae,0x2d,0x8a,0x57, 0x1e,0x03,0xac,0x9c,
73 0x9e,0xb7,0x6f,0xac, 0x45,0xaf,0x8e,0x51,
74 0x30,0xc8,0x1c,0x46, 0xa3,0x5c,0xe4,0x11 }, 320,
75 { 0xdf,0xa6,0x67,0x47, 0xde,0x9a,0xe6,0x30,
76 0x30,0xca,0x32,0x61, 0x14,0x97,0xc8,0x27 }, 128
78 { EVP_aes_192_cbc, /* Example 5: Mlen = 0 */
79 { 0x8e,0x73,0xb0,0xf7, 0xda,0x0e,0x64,0x52,
80 0xc8,0x10,0xf3,0x2b, 0x80,0x90,0x79,0xe5,
81 0x62,0xf8,0xea,0xd2, 0x52,0x2c,0x6b,0x7b, }, 192,
83 { 0xd1,0x7d,0xdf,0x46, 0xad,0xaa,0xcd,0xe5,
84 0x31,0xca,0xc4,0x83, 0xde,0x7a,0x93,0x67, }, 128
86 { EVP_aes_256_cbc, /* Example 12: Mlen = 512 */
87 { 0x60,0x3d,0xeb,0x10, 0x15,0xca,0x71,0xbe,
88 0x2b,0x73,0xae,0xf0, 0x85,0x7d,0x77,0x81,
89 0x1f,0x35,0x2c,0x07, 0x3b,0x61,0x08,0xd7,
90 0x2d,0x98,0x10,0xa3, 0x09,0x14,0xdf,0xf4, }, 256,
91 { 0x6b,0xc1,0xbe,0xe2, 0x2e,0x40,0x9f,0x96,
92 0xe9,0x3d,0x7e,0x11, 0x73,0x93,0x17,0x2a,
93 0xae,0x2d,0x8a,0x57, 0x1e,0x03,0xac,0x9c,
94 0x9e,0xb7,0x6f,0xac, 0x45,0xaf,0x8e,0x51,
95 0x30,0xc8,0x1c,0x46, 0xa3,0x5c,0xe4,0x11,
96 0xe5,0xfb,0xc1,0x19, 0x1a,0x0a,0x52,0xef,
97 0xf6,0x9f,0x24,0x45, 0xdf,0x4f,0x9b,0x17,
98 0xad,0x2b,0x41,0x7b, 0xe6,0x6c,0x37,0x10, }, 512,
99 { 0xe1,0x99,0x21,0x90, 0x54,0x9f,0x6e,0xd5,
100 0x69,0x6a,0x2c,0x05, 0x6c,0x31,0x54,0x10, }, 128,
103 /* Removed because the actual result was:
104 0x74,0x3d,0xdb,0xe0, 0xce,0x2d,0xc2,0xed
105 I suspect an error on my part -- Richard Levitte
107 { EVP_des_ede3_cbc, /* Example 15: Mlen = 160 */
108 { 0x8a,0xa8,0x3b,0xf8, 0xcb,0xda,0x10,0x62,
109 0x0b,0xc1,0xbf,0x19, 0xfb,0xb6,0xcd,0x58,
110 0xbc,0x31,0x3d,0x4a, 0x37,0x1c,0xa8,0xb5, }, 192,
111 { 0x6b,0xc1,0xbe,0xe2, 0x2e,0x40,0x9f,0x96,
112 0xe9,0x3d,0x7e,0x11, 0x73,0x93,0x17,0x2a,
113 0xae,0x2d,0x8a,0x57, }, 160,
114 { 0xd3,0x2b,0xce,0xbe, 0x43,0xd2,0x3d,0x80, }, 64,
119 int FIPS_selftest_cmac()
123 unsigned char out[32];
124 const EVP_CIPHER *cipher;
125 CMAC_CTX *ctx = CMAC_CTX_new();
128 for(n=0,t=vector; n<sizeof(vector)/sizeof(vector[0]); n++,t++)
130 cipher = (*t->alg)();
131 CMAC_Init(ctx, t->key, t->keysize/8, cipher, 0);
132 CMAC_Update(ctx, t->msg, t->msgsize/8);
133 CMAC_Final(ctx, out, &outlen);
134 CMAC_CTX_cleanup(ctx);
136 if(outlen != t->macsize/8 || memcmp(out,t->mac,outlen))
138 FIPSerr(FIPS_F_FIPS_SELFTEST_CMAC,FIPS_R_SELFTEST_FAILED);