2 * Test "Recommendations for standardization R 1323565.1.026 - 2019"
3 * authentivated encryption block cipher operation modes
5 * Copyright (C) 2019-2020 Vitaly Chikunov <vt@altlinux.org>. All Rights Reserved.
6 * Copyright (c) 2020-2021 JSC "NPK "Kryptonite" <i.kirillov@kryptonite.ru>.
7 * Code based on test_ciphers.c from master branch.
9 * Contents licensed under the terms of the OpenSSL license
10 * See https://www.openssl.org/source/license.html for details
13 #include <openssl/engine.h>
14 #include <openssl/evp.h>
19 ERR_print_errors_fp(stderr);\
20 OpenSSLDie(__FILE__, __LINE__, #e);\
24 #define TEST_ASSERT(e) {if ((test = (e))) \
25 printf("Test FAILED\n"); \
27 printf("Test passed\n");}
30 /* MGM-Encrypt/MGM-decrypt test data from "R 1323565.1.026-2019" */
32 const unsigned char gh_key[32] = {
33 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF, 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,
34 0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x10, 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF,
37 const unsigned char gh_nonce[16] = {
38 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x00, 0xFF, 0xEE, 0xDD, 0xCC, 0xBB, 0xAA, 0x99, 0x88
41 const unsigned char gh_adata[41] = {
42 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
43 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03,
44 0xEA, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05
47 const unsigned char gh_pdata[67] = {
48 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x00, 0xFF, 0xEE, 0xDD, 0xCC, 0xBB, 0xAA, 0x99, 0x88,
49 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xEE, 0xFF, 0x0A,
50 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xEE, 0xFF, 0x0A, 0x00,
51 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xEE, 0xFF, 0x0A, 0x00, 0x11,
55 const unsigned char gh_e_cdata[67] = {
56 0xA9, 0x75, 0x7B, 0x81, 0x47, 0x95, 0x6E, 0x90, 0x55, 0xB8, 0xA3, 0x3D, 0xE8, 0x9F, 0x42, 0xFC,
57 0x80, 0x75, 0xD2, 0x21, 0x2B, 0xF9, 0xFD, 0x5B, 0xD3, 0xF7, 0x06, 0x9A, 0xAD, 0xC1, 0x6B, 0x39,
58 0x49, 0x7A, 0xB1, 0x59, 0x15, 0xA6, 0xBA, 0x85, 0x93, 0x6B, 0x5D, 0x0E, 0xA9, 0xF6, 0x85, 0x1C,
59 0xC6, 0x0C, 0x14, 0xD4, 0xD3, 0xF8, 0x83, 0xD0, 0xAB, 0x94, 0x42, 0x06, 0x95, 0xC7, 0x6D, 0xEB,
63 const unsigned char gh_e_tag[16] = {
64 0xCF, 0x5D, 0x65, 0x6F, 0x40, 0xC3, 0x4F, 0x5C, 0x46, 0xE8, 0xBB, 0x0E, 0x29, 0xFC, 0xDB, 0x4C
67 const unsigned char mg_key[32] = {
68 0xFF, 0xee, 0xDD, 0xcc, 0xbb, 0xaa, 0x99, 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11, 0x00,
69 0xF0, 0xF1, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, 0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xff
72 const unsigned char mg_nonce[8] = {
73 0x12, 0xDE, 0xF0, 0x6B, 0x3C, 0x13, 0x0A, 0x59
76 const unsigned char mg_adata[41] = {
77 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
78 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
79 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0xea
82 const unsigned char mg_pdata[67] = {
83 0xFF, 0xee, 0xDD, 0xcc, 0xbb, 0xaa, 0x99, 0x88, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x00,
84 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xee, 0xFF, 0x0A, 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,
85 0x99, 0xaa, 0xbb, 0xcc, 0xee, 0xFF, 0x0a, 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88,
86 0xaa, 0xbb, 0xcc, 0xee, 0xFF, 0x0a, 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99,
90 const unsigned char mg_e_cdata[67] = {
91 0xc7, 0x95, 0x06, 0x6c, 0x5f, 0x9e, 0xa0, 0x3b, 0x85, 0x11, 0x33, 0x42, 0x45, 0x91, 0x85, 0xae,
92 0x1f, 0x2e, 0x00, 0xd6, 0xbf, 0x2b, 0x78, 0x5d, 0x94, 0x04, 0x70, 0xb8, 0xbb, 0x9c, 0x8e, 0x7d,
93 0x9a, 0x5d, 0xd3, 0x73, 0x1f, 0x7d, 0xdc, 0x70, 0xec, 0x27, 0xcb, 0x0a, 0xce, 0x6f, 0xa5, 0x76,
94 0x70, 0xf6, 0x5c, 0x64, 0x6a, 0xbb, 0x75, 0xd5, 0x47, 0xaa, 0x37, 0xc3, 0xbc, 0xb5, 0xc3, 0x4e,
98 const unsigned char mg_e_tag[8] = {
99 0xa7, 0x92, 0x80, 0x69, 0xaa, 0x10, 0xfd, 0x10
108 static struct testcase {
110 const unsigned char *key;
111 const unsigned char *nonce;
113 const unsigned char *aad;
115 const unsigned char *plaintext;
117 const unsigned char *expected;
118 const unsigned char *expected_tag;
121 .nid = NID_kuznyechik_mgm,
124 .nonce_len = sizeof(gh_nonce),
126 .aad_len = sizeof(gh_adata),
127 .plaintext = gh_pdata,
128 .ptext_len = sizeof(gh_pdata),
129 .expected = gh_e_cdata,
130 .expected_tag = gh_e_tag
133 .nid = NID_magma_mgm,
136 .nonce_len = sizeof(mg_nonce),
138 .aad_len = sizeof(mg_adata),
139 .plaintext = mg_pdata,
140 .ptext_len = sizeof(mg_pdata),
141 .expected = mg_e_cdata,
142 .expected_tag = mg_e_tag
147 static int test_block(const EVP_CIPHER *ciph, const char *name, const unsigned char *nonce, size_t nlen,
148 const unsigned char *aad, size_t alen, const unsigned char *ptext, size_t plen,
149 const unsigned char *exp_ctext, const unsigned char *exp_tag,
150 const unsigned char * key, int small)
152 EVP_CIPHER_CTX *ctx = EVP_CIPHER_CTX_new();
153 unsigned char c[plen];
155 unsigned char t[tag_len];
156 int outlen1, outlen2, tmplen;
157 int ret = 0, rv, test, i;
160 printf("Encryption test %s [%s]: ", name, small ? "small chunks" : "big chunks");
163 EVP_CIPHER_CTX_init(ctx);
164 EVP_EncryptInit_ex(ctx, ciph, NULL, NULL, NULL); // Set cipher type and mode
165 EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_IVLEN, nlen, NULL); // Set IV length
166 EVP_EncryptInit_ex(ctx, NULL, NULL, key, nonce); // Initialise key and IV
167 memset(c, 0, sizeof(c));
170 EVP_EncryptUpdate(ctx, NULL, &outlen1, aad, alen); // Zero or more calls to specify any AAD
171 EVP_EncryptUpdate(ctx, c, &outlen2, ptext, plen); // Encrypt plaintext
174 outlen1 = outlen2 = 0;
176 for (i = 0; i < alen; i++) {
177 EVP_EncryptUpdate(ctx, NULL, &tmplen, aad + i, 1);
180 for (i = 0, p = c; i < plen; i++) {
181 EVP_EncryptUpdate(ctx, p, &tmplen, ptext + i, 1);
186 EVP_EncryptFinal_ex(ctx, c, &tmplen);
187 EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_GET_TAG, tag_len, t);
188 EVP_CIPHER_CTX_cleanup(ctx);
190 TEST_ASSERT(outlen1 != alen || outlen2 != plen ||
191 memcmp(c, exp_ctext, plen) ||
192 memcmp(t, exp_tag, tag_len));
197 printf("Decryption test %s [%s]: ", name, small ? "small chunks" : "big chunks");
198 EVP_CIPHER_CTX_init(ctx);
199 EVP_DecryptInit_ex(ctx, ciph, NULL, NULL, NULL);
200 EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_IVLEN, nlen, NULL);
201 EVP_DecryptInit_ex(ctx, NULL, NULL, key, nonce);
202 memset(c, 0, sizeof(c));
205 EVP_DecryptUpdate(ctx, NULL, &outlen1, aad, alen);
206 EVP_DecryptUpdate(ctx, c, &outlen2, exp_ctext, plen);
209 outlen1 = outlen2 = 0;
211 for (i = 0; i < alen; i++) {
212 EVP_DecryptUpdate(ctx, NULL, &tmplen, aad + i, 1);
215 for (i = 0, p = c; i < plen; i++) {
216 EVP_DecryptUpdate(ctx, p, &tmplen, exp_ctext + i, 1);
221 EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG, tag_len, (void *)exp_tag);
222 rv = EVP_DecryptFinal_ex(ctx, c, &tmplen);
223 EVP_CIPHER_CTX_cleanup(ctx);
224 EVP_CIPHER_CTX_free(ctx);
226 TEST_ASSERT(outlen1 != alen || outlen2 != plen ||
227 memcmp(c, ptext, plen) || rv != 1);
236 const struct testcase *t;
238 setenv("OPENSSL_ENGINES", ENGINE_DIR, 0);
239 OPENSSL_add_all_algorithms_conf();
240 ERR_load_crypto_strings();
242 T(eng = ENGINE_by_id("gost"));
244 T(ENGINE_set_default(eng, ENGINE_METHOD_ALL));
246 for (t = testcases; t->nid; t++) {
248 const EVP_CIPHER *ciph = EVP_get_cipherbynid(t->nid);
249 const char *name = EVP_CIPHER_name(ciph);
251 printf("Tests for %s\n", name);
252 for (small = 0; small <= 1; small++)
253 ret |= test_block(ciph, name, t->nonce, t->nonce_len,
254 t->aad, t->aad_len, t->plaintext, t->ptext_len,
255 t->expected, t->expected_tag, t->key, small);
262 printf("Some tests FAILED!\n");
264 printf("All tests passed!\n");