2 * Copyright (C) 2018 vt@altlinux.org. All Rights Reserved.
4 * Contents licensed under the terms of the OpenSSL license
5 * See https://www.openssl.org/source/license.html for details
8 #include "gost_grasshopper_cipher.h"
9 #include "gost_grasshopper_defines.h"
10 #include "gost_grasshopper_math.h"
11 #include "gost_grasshopper_core.h"
12 #include "e_gost_err.h"
14 #include <openssl/evp.h>
15 #include <openssl/rand.h>
16 #include <openssl/err.h>
17 #include <openssl/asn1.h>
20 #define T(e) if (!(e)) {\
21 ERR_print_errors_fp(stderr);\
22 OpenSSLDie(__FILE__, __LINE__, #e);\
25 #define cRED "\033[1;31m"
26 #define cDRED "\033[0;31m"
27 #define cGREEN "\033[1;32m"
28 #define cDGREEN "\033[0;32m"
29 #define cBLUE "\033[1;34m"
30 #define cDBLUE "\033[0;34m"
31 #define cNORM "\033[m"
32 #define TEST_ASSERT(e) {if ((test = (e))) \
33 printf(cRED "Test FAILED\n" cNORM); \
35 printf(cGREEN "Test passed\n" cNORM);}
37 /* Test key from both GOST R 34.12-2015 and GOST R 34.13-2015. */
38 static const unsigned char K[32] = {
39 0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff,0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,
40 0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10,0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef,
43 /* Plaintext from GOST R 34.13-2015 A.1.
44 * First 16 bytes is vector (a) from GOST R 34.12-2015 A.1. */
45 static const unsigned char P[] = {
46 0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x00,0xff,0xee,0xdd,0xcc,0xbb,0xaa,0x99,0x88,
47 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xee,0xff,0x0a,
48 0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xee,0xff,0x0a,0x00,
49 0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xee,0xff,0x0a,0x00,0x11,
51 /* Extended plaintext from tc26 acpkm Kuznyechik test vector */
52 static const unsigned char P_acpkm[] = {
53 0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x00,0xFF,0xEE,0xDD,0xCC,0xBB,0xAA,0x99,0x88,
54 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xEE,0xFF,0x0A,
55 0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xEE,0xFF,0x0A,0x00,
56 0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xEE,0xFF,0x0A,0x00,0x11,
57 0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xEE,0xFF,0x0A,0x00,0x11,0x22,
58 0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xEE,0xFF,0x0A,0x00,0x11,0x22,0x33,
59 0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xEE,0xFF,0x0A,0x00,0x11,0x22,0x33,0x44,
61 /* OMAC-ACPKM test vector from R 1323565.1.017-2018 A.4.1 */
62 static const unsigned char P_omac_acpkm1[] = {
63 0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x00,0xFF,0xEE,0xDD,0xCC,0xBB,0xAA,0x99,0x88,
64 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,
66 /* OMAC-ACPKM test vector from R 1323565.1.017-2018 A.4.2 */
67 static const unsigned char P_omac_acpkm2[] = {
68 0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x00,0xFF,0xEE,0xDD,0xCC,0xBB,0xAA,0x99,0x88,
69 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xEE,0xFF,0x0A,
70 0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xEE,0xFF,0x0A,0x00,
71 0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xEE,0xFF,0x0A,0x00,0x11,
72 0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xEE,0xFF,0x0A,0x00,0x11,0x22,
74 static const unsigned char E_ecb[] = {
75 /* ECB test vectors from GOST R 34.13-2015 A.1.1 */
76 /* first 16 bytes is vector (b) from GOST R 34.12-2015 A.1 */
77 0x7f,0x67,0x9d,0x90,0xbe,0xbc,0x24,0x30,0x5a,0x46,0x8d,0x42,0xb9,0xd4,0xed,0xcd,
78 0xb4,0x29,0x91,0x2c,0x6e,0x00,0x32,0xf9,0x28,0x54,0x52,0xd7,0x67,0x18,0xd0,0x8b,
79 0xf0,0xca,0x33,0x54,0x9d,0x24,0x7c,0xee,0xf3,0xf5,0xa5,0x31,0x3b,0xd4,0xb1,0x57,
80 0xd0,0xb0,0x9c,0xcd,0xe8,0x30,0xb9,0xeb,0x3a,0x02,0xc4,0xc5,0xaa,0x8a,0xda,0x98,
82 static const unsigned char E_ctr[] = {
83 /* CTR test vectors from GOST R 34.13-2015 A.1.2 */
84 0xf1,0x95,0xd8,0xbe,0xc1,0x0e,0xd1,0xdb,0xd5,0x7b,0x5f,0xa2,0x40,0xbd,0xa1,0xb8,
85 0x85,0xee,0xe7,0x33,0xf6,0xa1,0x3e,0x5d,0xf3,0x3c,0xe4,0xb3,0x3c,0x45,0xde,0xe4,
86 0xa5,0xea,0xe8,0x8b,0xe6,0x35,0x6e,0xd3,0xd5,0xe8,0x77,0xf1,0x35,0x64,0xa3,0xa5,
87 0xcb,0x91,0xfa,0xb1,0xf2,0x0c,0xba,0xb6,0xd1,0xc6,0xd1,0x58,0x20,0xbd,0xba,0x73,
89 static const unsigned char E_acpkm[] = {
90 0xF1,0x95,0xD8,0xBE,0xC1,0x0E,0xD1,0xDB,0xD5,0x7B,0x5F,0xA2,0x40,0xBD,0xA1,0xB8,
91 0x85,0xEE,0xE7,0x33,0xF6,0xA1,0x3E,0x5D,0xF3,0x3C,0xE4,0xB3,0x3C,0x45,0xDE,0xE4,
92 0x4B,0xCE,0xEB,0x8F,0x64,0x6F,0x4C,0x55,0x00,0x17,0x06,0x27,0x5E,0x85,0xE8,0x00,
93 0x58,0x7C,0x4D,0xF5,0x68,0xD0,0x94,0x39,0x3E,0x48,0x34,0xAF,0xD0,0x80,0x50,0x46,
94 0xCF,0x30,0xF5,0x76,0x86,0xAE,0xEC,0xE1,0x1C,0xFC,0x6C,0x31,0x6B,0x8A,0x89,0x6E,
95 0xDF,0xFD,0x07,0xEC,0x81,0x36,0x36,0x46,0x0C,0x4F,0x3B,0x74,0x34,0x23,0x16,0x3E,
96 0x64,0x09,0xA9,0xC2,0x82,0xFA,0xC8,0xD4,0x69,0xD2,0x21,0xE7,0xFB,0xD6,0xDE,0x5D,
98 /* Test vector from R 23565.1.017-2018 A.4.2.
99 * Key material from ACPKM-Master(K,768,3) for OMAC-ACPKM. */
100 static const unsigned char E_acpkm_master[] = {
101 0x0C,0xAB,0xF1,0xF2,0xEF,0xBC,0x4A,0xC1,0x60,0x48,0xDF,0x1A,0x24,0xC6,0x05,0xB2,
102 0xC0,0xD1,0x67,0x3D,0x75,0x86,0xA8,0xEC,0x0D,0xD4,0x2C,0x45,0xA4,0xF9,0x5B,0xAE,
103 0x0F,0x2E,0x26,0x17,0xE4,0x71,0x48,0x68,0x0F,0xC3,0xE6,0x17,0x8D,0xF2,0xC1,0x37,
104 0xC9,0xDD,0xA8,0x9C,0xFF,0xA4,0x91,0xFE,0xAD,0xD9,0xB3,0xEA,0xB7,0x03,0xBB,0x31,
105 0xBC,0x7E,0x92,0x7F,0x04,0x94,0x72,0x9F,0x51,0xB4,0x9D,0x3D,0xF9,0xC9,0x46,0x08,
106 0x00,0xFB,0xBC,0xF5,0xED,0xEE,0x61,0x0E,0xA0,0x2F,0x01,0x09,0x3C,0x7B,0xC7,0x42,
107 0xD7,0xD6,0x27,0x15,0x01,0xB1,0x77,0x77,0x52,0x63,0xC2,0xA3,0x49,0x5A,0x83,0x18,
108 0xA8,0x1C,0x79,0xA0,0x4F,0x29,0x66,0x0E,0xA3,0xFD,0xA8,0x74,0xC6,0x30,0x79,0x9E,
109 0x14,0x2C,0x57,0x79,0x14,0xFE,0xA9,0x0D,0x3B,0xC2,0x50,0x2E,0x83,0x36,0x85,0xD9,
111 static const unsigned char P_acpkm_master[sizeof(E_acpkm_master)] = { 0 };
113 * Other modes (ofb, cbc, cfb) is impossible to test to match GOST R
114 * 34.13-2015 test vectors exactly, due to these vectors having exceeding
115 * IV length value (m) = 256 bits, while openssl have hard-coded limit
116 * of maximum IV length of 128 bits (EVP_MAX_IV_LENGTH).
117 * Also, current grasshopper code having fixed IV length of 128 bits.
119 * Thus, new test vectors are generated with truncated 128-bit IV using
120 * canonical GOST implementation from TC26.
122 static const unsigned char E_ofb[] = {
123 /* OFB test vector generated from canonical implementation */
124 0x81,0x80,0x0a,0x59,0xb1,0x84,0x2b,0x24,0xff,0x1f,0x79,0x5e,0x89,0x7a,0xbd,0x95,
125 0x77,0x91,0x46,0xdb,0x2d,0x93,0xa9,0x4e,0xd9,0x3c,0xf6,0x8b,0x32,0x39,0x7f,0x19,
126 0xe9,0x3c,0x9e,0x57,0x44,0x1d,0x87,0x05,0x45,0xf2,0x40,0x36,0xa5,0x8c,0xee,0xa3,
127 0xcf,0x3f,0x00,0x61,0xd5,0x64,0x23,0x54,0x5b,0x96,0x0d,0x86,0x4c,0xc8,0x68,0xda,
129 static const unsigned char E_cbc[] = {
130 /* CBC test vector generated from canonical implementation */
131 0x68,0x99,0x72,0xd4,0xa0,0x85,0xfa,0x4d,0x90,0xe5,0x2e,0x3d,0x6d,0x7d,0xcc,0x27,
132 0xab,0xf1,0x70,0xb2,0xb2,0x26,0xc3,0x01,0x0c,0xcf,0xa1,0x36,0xd6,0x59,0xcd,0xaa,
133 0xca,0x71,0x92,0x72,0xab,0x1d,0x43,0x8e,0x15,0x50,0x7d,0x52,0x1e,0xcd,0x55,0x22,
134 0xe0,0x11,0x08,0xff,0x8d,0x9d,0x3a,0x6d,0x8c,0xa2,0xa5,0x33,0xfa,0x61,0x4e,0x71,
136 static const unsigned char E_cfb[] = {
137 /* CFB test vector generated from canonical implementation */
138 0x81,0x80,0x0a,0x59,0xb1,0x84,0x2b,0x24,0xff,0x1f,0x79,0x5e,0x89,0x7a,0xbd,0x95,
139 0x68,0xc1,0xb9,0x9c,0x4d,0xf5,0x9c,0xc7,0x95,0x1e,0x37,0x39,0xb5,0xb3,0xcd,0xbf,
140 0x07,0x3f,0x4d,0xd2,0xd6,0xde,0xb3,0xcf,0xb0,0x26,0x54,0x5f,0x7a,0xf1,0xd8,0xe8,
141 0xe1,0xc8,0x52,0xe9,0xa8,0x56,0x71,0x62,0xdb,0xb5,0xda,0x7f,0x66,0xde,0xa9,0x26,
144 static const unsigned char iv_ctr[] = { 0x12,0x34,0x56,0x78,0x90,0xab,0xce,0xf0,
145 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 };
146 /* Truncated to 128-bits IV from GOST examples. */
147 static const unsigned char iv_128bit[] = { 0x12,0x34,0x56,0x78,0x90,0xab,0xce,0xf0,
148 0xa1,0xb2,0xc3,0xd4,0xe5,0xf0,0x01,0x12 };
149 /* Universal IV for ACPKM-Master. */
150 static const unsigned char iv_acpkm_m[] = { 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
151 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 };
152 static const unsigned char MAC_omac[] = { 0x33,0x6f,0x4d,0x29,0x60,0x59,0xfb,0xe3 };
153 static const unsigned char MAC_omac_acpkm1[] = {
154 0xB5,0x36,0x7F,0x47,0xB6,0x2B,0x99,0x5E,0xEB,0x2A,0x64,0x8C,0x58,0x43,0x14,0x5E,
156 static const unsigned char MAC_omac_acpkm2[] = {
157 0xFB,0xB8,0xDC,0xEE,0x45,0xBE,0xA6,0x7C,0x35,0xF5,0x8C,0x57,0x00,0x89,0x8E,0x5D,
162 const EVP_CIPHER *(*type)(void);
164 const unsigned char *plaintext;
165 const unsigned char *expected;
167 const unsigned char *iv;
171 static struct testcase testcases[] = {
172 { "ecb", cipher_gost_grasshopper_ecb, 0, P, E_ecb, sizeof(P), NULL, 0, 0 },
173 { "ctr", cipher_gost_grasshopper_ctr, 1, P, E_ctr, sizeof(P), iv_ctr, sizeof(iv_ctr), 0 },
174 { "ctr-no-acpkm", cipher_gost_grasshopper_ctracpkm, 1, P, E_ctr, sizeof(P), iv_ctr, sizeof(iv_ctr), 0 },
175 { "ctracpkm", cipher_gost_grasshopper_ctracpkm, 1, P_acpkm, E_acpkm, sizeof(P_acpkm), iv_ctr, sizeof(iv_ctr), 256 / 8 },
176 { "acpkm-Master", cipher_gost_grasshopper_ctracpkm, 0, P_acpkm_master, E_acpkm_master, sizeof(P_acpkm_master),
177 iv_acpkm_m, sizeof(iv_acpkm_m), 768 / 8 },
178 { "ofb", cipher_gost_grasshopper_ofb, 1, P, E_ofb, sizeof(P), iv_128bit, sizeof(iv_128bit), 0 },
179 { "cbc", cipher_gost_grasshopper_cbc, 0, P, E_cbc, sizeof(P), iv_128bit, sizeof(iv_128bit), 0 },
180 { "cfb", cipher_gost_grasshopper_cfb, 0, P, E_cfb, sizeof(P), iv_128bit, sizeof(iv_128bit), 0 },
184 static void hexdump(const void *ptr, size_t len)
186 const unsigned char *p = ptr;
189 for (i = 0; i < len; i += j) {
190 for (j = 0; j < 16 && i + j < len; j++)
191 printf("%s%02x", j? "" : " ", p[i + j]);
196 static int test_block(const EVP_CIPHER *type, const char *name,
197 const unsigned char *pt, const unsigned char *exp, size_t size,
198 const unsigned char *iv, size_t iv_size, int acpkm,
201 EVP_CIPHER_CTX *ctx = EVP_CIPHER_CTX_new();
202 const char *standard = acpkm? "R 23565.1.017-2018" : "GOST R 34.13-2015";
203 unsigned char c[size];
208 printf("Encryption test from %s [%s] %s\n", standard, name,
209 inplace ? "in-place" : "out-of-place");
210 /* test with single big chunk */
211 EVP_CIPHER_CTX_init(ctx);
212 T(EVP_CipherInit_ex(ctx, type, NULL, K, iv, 1));
213 T(EVP_CIPHER_CTX_set_padding(ctx, 0));
217 memset(c, 0, sizeof(c));
219 T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, acpkm, NULL));
220 T(EVP_CipherUpdate(ctx, c, &outlen, inplace? c : pt, size));
221 T(EVP_CipherFinal_ex(ctx, c + outlen, &tmplen));
222 EVP_CIPHER_CTX_cleanup(ctx);
223 printf(" c[%d] = ", outlen);
226 TEST_ASSERT(outlen != size || memcmp(c, exp, size));
229 /* test with small chunks of block size */
230 printf("Chunked encryption test from %s [%s] %s\n", standard, name,
231 inplace ? "in-place" : "out-of-place");
232 int blocks = size / GRASSHOPPER_BLOCK_SIZE;
234 EVP_CIPHER_CTX_init(ctx);
235 T(EVP_CipherInit_ex(ctx, type, NULL, K, iv, 1));
236 T(EVP_CIPHER_CTX_set_padding(ctx, 0));
240 memset(c, 0, sizeof(c));
242 T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, acpkm, NULL));
243 for (z = 0; z < blocks; z++) {
244 int offset = z * GRASSHOPPER_BLOCK_SIZE;
245 int sz = GRASSHOPPER_BLOCK_SIZE;
247 T(EVP_CipherUpdate(ctx, c + offset, &outlen, (inplace ? c : pt) + offset, sz));
249 outlen = z * GRASSHOPPER_BLOCK_SIZE;
250 T(EVP_CipherFinal_ex(ctx, c + outlen, &tmplen));
251 EVP_CIPHER_CTX_cleanup(ctx);
252 printf(" c[%d] = ", outlen);
255 TEST_ASSERT(outlen != size || memcmp(c, exp, size));
258 /* test with single big chunk */
259 printf("Decryption test from %s [%s] %s\n", standard, name,
260 inplace ? "in-place" : "out-of-place");
261 EVP_CIPHER_CTX_init(ctx);
262 T(EVP_CipherInit_ex(ctx, type, NULL, K, iv, 0));
263 T(EVP_CIPHER_CTX_set_padding(ctx, 0));
265 memcpy(c, exp, size);
267 memset(c, 0, sizeof(c));
269 T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, acpkm, NULL));
270 T(EVP_CipherUpdate(ctx, c, &outlen, inplace ? c : exp, size));
271 T(EVP_CipherFinal_ex(ctx, c + outlen, &tmplen));
272 EVP_CIPHER_CTX_cleanup(ctx);
273 EVP_CIPHER_CTX_free(ctx);
274 printf(" d[%d] = ", outlen);
277 TEST_ASSERT(outlen != size || memcmp(c, pt, size));
283 static int test_stream(const EVP_CIPHER *type, const char *name,
284 const unsigned char *pt, const unsigned char *exp, size_t size,
285 const unsigned char *iv, size_t iv_size, int acpkm)
287 EVP_CIPHER_CTX *ctx = EVP_CIPHER_CTX_new();
288 const char *standard = acpkm? "R 23565.1.017-2018" : "GOST R 34.13-2015";
293 /* Cycle through all lengths from 1 upto maximum size */
294 printf("Stream encryption test from %s [%s] \n", standard, name);
295 for (z = 1; z <= size; z++) {
296 unsigned char c[size];
301 EVP_CIPHER_CTX_init(ctx);
302 EVP_CipherInit_ex(ctx, type, NULL, K, iv, 1);
303 EVP_CIPHER_CTX_set_padding(ctx, 0);
304 memset(c, 0xff, sizeof(c));
306 T(EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_KEY_MESH, acpkm, NULL));
307 for (i = 0; i < size; i += z) {
312 EVP_CipherUpdate(ctx, c + i, &outlen, pt + i, sz);
313 OPENSSL_assert(outlen == sz);
316 EVP_CipherFinal_ex(ctx, c + outlen, &tmplen);
317 EVP_CIPHER_CTX_cleanup(ctx);
319 test = outlen != size || memcmp(c, exp, size);
320 printf("%c", test ? 'E' : '+');
325 EVP_CIPHER_CTX_free(ctx);
330 static int test_mac(const char *name, const char *from,
331 const EVP_MD *type, int acpkm, int acpkm_t,
332 const unsigned char *pt, size_t pt_size,
333 const unsigned char *mac, size_t mac_size)
335 EVP_MD_CTX *ctx = EVP_MD_CTX_new();
336 unsigned char md_value[EVP_MAX_MD_SIZE];
341 printf("%s test from %s\n", name, from);
342 EVP_MD_CTX_init(ctx);
343 T(EVP_DigestInit_ex(ctx, type, NULL));
344 if (EVP_MD_CTX_size(ctx) != mac_size) {
345 /* strip const out of EVP_MD_CTX_md() to
346 * overwrite output size, as test vector is 8 bytes */
347 printf("Resize result size from %d to %zu\n", EVP_MD_CTX_size(ctx), mac_size);
348 T(EVP_MD_meth_set_result_size((EVP_MD *)EVP_MD_CTX_md(ctx), mac_size));
350 T(EVP_MD_meth_get_ctrl(EVP_MD_CTX_md(ctx))(ctx, EVP_MD_CTRL_SET_KEY, sizeof(K), (void *)K));
352 T(EVP_MD_meth_get_ctrl(EVP_MD_CTX_md(ctx))(ctx,
353 EVP_CTRL_KEY_MESH, acpkm, acpkm_t ? &acpkm_t : NULL));
354 T(EVP_DigestUpdate(ctx, pt, pt_size));
355 T(EVP_DigestFinal_ex(ctx, md_value, &md_len));
356 EVP_MD_CTX_free(ctx);
357 printf(" MAC[%u] = ", md_len);
358 hexdump(md_value, md_len);
360 TEST_ASSERT(md_len != mac_size ||
361 memcmp(mac, md_value, md_len));
366 int main(int argc, char **argv)
369 const struct testcase *t;
371 for (t = testcases; t->name; t++) {
373 const char *standard = t->acpkm? "R 23565.1.017-2018" : "GOST R 34.13-2015";
375 printf(cBLUE "# Tests for %s [%s]\n" cNORM, t->name, standard);
376 for (inplace = 0; inplace <= 1; inplace++)
377 ret |= test_block(t->type(), t->name,
378 t->plaintext, t->expected, t->size,
379 t->iv, t->iv_size, t->acpkm, inplace);
381 ret |= test_stream(t->type(), t->name,
382 t->plaintext, t->expected, t->size,
383 t->iv, t->iv_size, t->acpkm);
386 /* preload cbc cipher for omac set key */
387 EVP_add_cipher(cipher_gost_grasshopper_cbc());
389 ret |= test_mac("OMAC", "GOST R 34.13-2015", grasshopper_omac(), 0, 0,
390 P, sizeof(P), MAC_omac, sizeof(MAC_omac));
391 ret |= test_mac("OMAC-ACPKM", "R 1323565.1.017-2018 A.4.1",
392 grasshopper_omac_acpkm(), 32, 768 / 8,
393 P_omac_acpkm1, sizeof(P_omac_acpkm1),
394 MAC_omac_acpkm1, sizeof(MAC_omac_acpkm1));
395 ret |= test_mac("OMAC-ACPKM", "R 1323565.1.017-2018 A.4.2",
396 grasshopper_omac_acpkm(), 32, 768 / 8,
397 P_omac_acpkm2, sizeof(P_omac_acpkm2),
398 MAC_omac_acpkm2, sizeof(MAC_omac_acpkm2));
401 printf(cDRED "= Some tests FAILED!\n" cNORM);
403 printf(cDGREEN "= All tests passed!\n" cNORM);