1 /*
2 * Copyright (c) 2022 Rockchip Electronics Co. Ltd.
3 */
4 #include <stdio.h>
5 #include <string.h>
6 #include <stdlib.h>
7 #include "rkcrypto_core.h"
8 #include "rkcrypto_mem.h"
9 #include "rkcrypto_demo.h"
10
11 #define TEST_END_PASS(padding_name) \
12 printf("****************** %-20s %-16s test PASS !!! ******************\n", \
13 __func__, padding_name)
14
15 #define TEST_END_FAIL(padding_name) \
16 printf("****************** %-20s %-16s test FAIL !!! ******************\n", \
17 __func__, padding_name)
18
19 #define TEST_END_NA(padding_name) \
20 printf("****************** %-20s %-16s test N/A !!! ******************\n", \
21 __func__, padding_name)
22
23 static const uint8_t rsa_2048_n[] = {
24 0xe9, 0xd7, 0x82, 0x24, 0xf8, 0x69, 0x5e, 0x85,
25 0xea, 0x79, 0x84, 0x5d, 0x3d, 0x85, 0xf3, 0x7e,
26 0x28, 0x6e, 0xab, 0x2d, 0x76, 0x4f, 0xd4, 0x72,
27 0x63, 0xa1, 0x6a, 0x17, 0x60, 0xbd, 0xfc, 0x29,
28 0xb3, 0x6d, 0x1b, 0xaf, 0x5c, 0xb2, 0x58, 0x62,
29 0x08, 0xb1, 0xed, 0x04, 0xf3, 0x2e, 0x7d, 0x9d,
30 0xa6, 0x3b, 0xbd, 0x26, 0x64, 0x62, 0x49, 0x3e,
31 0xf9, 0x92, 0x79, 0x25, 0x97, 0xd6, 0x8c, 0xff,
32 0x5c, 0x0f, 0xbb, 0x75, 0x22, 0xea, 0xe5, 0x6b,
33 0xcb, 0x49, 0x46, 0xcf, 0xe3, 0x8d, 0x6b, 0x69,
34 0xd1, 0x32, 0xd0, 0x9d, 0xf4, 0xc9, 0x45, 0x77,
35 0xed, 0x61, 0x5a, 0xea, 0x32, 0x2f, 0x8c, 0xf7,
36 0x7e, 0xaf, 0xc6, 0xf7, 0x1f, 0xe0, 0x92, 0xdf,
37 0x6f, 0x8c, 0xba, 0x82, 0xfc, 0x17, 0x61, 0xec,
38 0x1d, 0x36, 0x26, 0x93, 0xa2, 0x8a, 0xe4, 0x45,
39 0xd2, 0x84, 0x1f, 0x3e, 0xfe, 0xb4, 0x05, 0xf8,
40 0xac, 0x7a, 0x6b, 0x6a, 0x7b, 0x61, 0x9d, 0x30,
41 0x72, 0xd5, 0xfe, 0x3b, 0xee, 0x30, 0x65, 0x74,
42 0x98, 0xcc, 0x84, 0xb2, 0xaa, 0x42, 0xe0, 0xba,
43 0xb7, 0x78, 0x7e, 0x62, 0x9a, 0x84, 0x00, 0x34,
44 0x5b, 0x28, 0xf5, 0xe6, 0x6a, 0x23, 0xfe, 0x83,
45 0x78, 0xef, 0x84, 0x71, 0x2b, 0x99, 0xa2, 0xd4,
46 0xb8, 0x4a, 0x65, 0xd1, 0xa7, 0xf2, 0xfd, 0xdb,
47 0x70, 0xbb, 0xe7, 0x5d, 0x70, 0x3c, 0xd4, 0xf6,
48 0x68, 0x4b, 0xf1, 0x8f, 0xd4, 0x18, 0xaa, 0x76,
49 0x1e, 0x40, 0x4d, 0x6f, 0x11, 0x09, 0x6f, 0x2e,
50 0x3e, 0xa1, 0x0b, 0xc8, 0xb6, 0x16, 0x1a, 0xa3,
51 0x4b, 0x81, 0x77, 0x68, 0xee, 0x70, 0x26, 0xf9,
52 0xfd, 0x0f, 0x1c, 0x39, 0xa8, 0x07, 0xf3, 0xe3,
53 0xd7, 0x6b, 0x20, 0x2e, 0x24, 0xa5, 0xba, 0x67,
54 0xc0, 0x3f, 0x9a, 0x73, 0x74, 0x2c, 0x92, 0x39,
55 0xfe, 0x75, 0xce, 0x3d, 0x39, 0x4c, 0x7f, 0x11,
56 };
57
58 static const uint8_t rsa_2048_e[] = {
59 0x01, 0x00, 0x01,
60 };
61
62 static const uint8_t rsa_2048_d[] = {
63 0x8e, 0xef, 0x1e, 0xea, 0xf0, 0x38, 0xa0, 0x01,
64 0x65, 0x38, 0x4f, 0xd3, 0x1a, 0x77, 0x15, 0x45,
65 0xc8, 0xfb, 0x14, 0x80, 0xde, 0x6f, 0x9f, 0x61,
66 0x28, 0x4b, 0x12, 0xe9, 0x25, 0x46, 0x1b, 0xab,
67 0x75, 0xb4, 0x3c, 0x96, 0xed, 0x27, 0x4a, 0x64,
68 0xea, 0x01, 0xaf, 0xea, 0x35, 0xa6, 0xf6, 0x3b,
69 0x75, 0xcf, 0xd0, 0x27, 0x76, 0x76, 0xa9, 0x64,
70 0xe7, 0xf2, 0x43, 0x40, 0xda, 0x55, 0xd7, 0xab,
71 0x83, 0x1f, 0x4e, 0xab, 0x23, 0xe3, 0xc6, 0xc6,
72 0x23, 0xe5, 0x2f, 0x76, 0x85, 0x15, 0xfd, 0x51,
73 0x1a, 0x01, 0x60, 0x89, 0x1c, 0x86, 0x26, 0x83,
74 0x4e, 0xc3, 0x12, 0x6a, 0x52, 0xb0, 0xc4, 0x0e,
75 0xc8, 0x0e, 0x33, 0xa4, 0xfc, 0x84, 0x2d, 0xe2,
76 0x8b, 0x71, 0xce, 0xd3, 0x9f, 0xb9, 0xbf, 0x2e,
77 0x2f, 0x10, 0xd9, 0x75, 0xa6, 0x86, 0x15, 0x50,
78 0x24, 0x84, 0x84, 0x00, 0xe2, 0x79, 0x31, 0xa8,
79 0x0a, 0x90, 0xc1, 0x1e, 0x1c, 0x54, 0x4a, 0x51,
80 0x74, 0x54, 0x33, 0x91, 0x99, 0x4e, 0x3b, 0xcc,
81 0x6f, 0xdd, 0xd6, 0x73, 0x0c, 0x2a, 0x6c, 0xa5,
82 0xcd, 0x89, 0xa7, 0x69, 0xde, 0x66, 0xb9, 0x60,
83 0xe7, 0x49, 0x17, 0x34, 0x1d, 0xbc, 0x32, 0x92,
84 0xfb, 0x6f, 0x89, 0x45, 0xee, 0x12, 0x7c, 0x54,
85 0x0b, 0xdf, 0x0e, 0xb4, 0xdb, 0x55, 0xbf, 0x3f,
86 0x11, 0x11, 0xf4, 0xd1, 0x3e, 0xcf, 0xfa, 0xf5,
87 0xe0, 0x2f, 0x72, 0xe4, 0x73, 0x62, 0xe8, 0x19,
88 0xbe, 0xeb, 0x8d, 0xe0, 0x77, 0x07, 0x54, 0x91,
89 0x64, 0x63, 0x1a, 0x46, 0x47, 0x28, 0x10, 0xda,
90 0x4c, 0xd3, 0xe7, 0x4f, 0x0c, 0xd5, 0x4b, 0xeb,
91 0x7f, 0x27, 0x0c, 0xf6, 0x25, 0x09, 0x6d, 0xbc,
92 0x34, 0xfb, 0x91, 0xab, 0x59, 0x49, 0xb4, 0x1c,
93 0x1a, 0xbb, 0x85, 0xae, 0x13, 0x61, 0x5c, 0xa2,
94 0xc5, 0x53, 0xaf, 0x29, 0x15, 0xf3, 0x35, 0x51,
95 };
96
test_init_pubkey(rk_rsa_pub_key_pack * pub)97 static void test_init_pubkey(rk_rsa_pub_key_pack *pub)
98 {
99 memset(pub, 0x00, sizeof(*pub));
100
101 pub->key_type = RK_RSA_KEY_TYPE_PLAIN;
102
103 pub->key.n = rsa_2048_n;
104 pub->key.n_len = sizeof(rsa_2048_n);
105 pub->key.e = rsa_2048_e;
106 pub->key.e_len = sizeof(rsa_2048_e);
107 }
108
test_init_privkey(rk_rsa_priv_key_pack * priv)109 static void test_init_privkey(rk_rsa_priv_key_pack *priv)
110 {
111 memset(priv, 0x00, sizeof(*priv));
112
113 priv->key_type = RK_RSA_KEY_TYPE_PLAIN;
114
115 priv->key.n = rsa_2048_n;
116 priv->key.n_len = sizeof(rsa_2048_n);
117 priv->key.e = rsa_2048_e;
118 priv->key.e_len = sizeof(rsa_2048_e);
119 priv->key.d = rsa_2048_d;
120 priv->key.d_len = sizeof(rsa_2048_d);
121 }
122
demo_rsa_pub_enc(void)123 static RK_RES demo_rsa_pub_enc(void)
124 {
125 RK_RES res = RK_CRYPTO_SUCCESS;
126 uint8_t plain[SHA256_HASH_SIZE];
127 uint8_t *enc_buf = NULL;
128 uint8_t *dec_buf = NULL;
129 uint32_t nbytes = RSA_BITS_2048 / 8;
130 uint32_t out_len, padding = RK_RSA_CRYPT_PADDING_PKCS1_V1_5;
131 const char *padding_name = "PKCS1_V1_5";
132 rk_rsa_pub_key_pack pub_key;
133 rk_rsa_priv_key_pack priv_key;
134
135 res = rk_crypto_init();
136 if (res) {
137 printf("rk_crypto_init error %08x\n", res);
138 return res;
139 }
140
141 enc_buf = (uint8_t *)malloc(nbytes);
142 if (!enc_buf) {
143 printf("malloc for enc_buf failed\n");
144 res = RK_CRYPTO_ERR_OUT_OF_MEMORY;
145 goto exit;
146 }
147
148 dec_buf = (uint8_t *)malloc(nbytes);
149 if (!dec_buf) {
150 printf("malloc for dec_buf failed\n");
151 res = RK_CRYPTO_ERR_OUT_OF_MEMORY;
152 goto exit;
153 }
154
155 memset(plain, 0xab, sizeof(plain));
156
157 test_init_pubkey(&pub_key);
158 test_init_privkey(&priv_key);
159
160 res = rk_rsa_pub_encrypt(&pub_key, padding, plain, sizeof(plain), enc_buf, &out_len);
161 if (res) {
162 if (res != RK_CRYPTO_ERR_NOT_SUPPORTED)
163 printf("rk_rsa_pub_encrypt failed %x\n", res);
164 goto exit;
165 }
166
167 res = rk_rsa_priv_decrypt(&priv_key, padding, enc_buf, out_len, dec_buf, &out_len);
168 if (res) {
169 printf("rk_rsa_priv_decrypt failed %x\n", res);
170 goto exit;
171 }
172
173 if (sizeof(plain) != out_len || memcmp(dec_buf, plain, out_len)) {
174 printf("rk_rsa_priv_decrypt compare failed\n");
175 res = RK_CRYPTO_ERR_GENERIC;
176 goto exit;
177 }
178
179 exit:
180 if (enc_buf)
181 free(enc_buf);
182
183 if (dec_buf)
184 free(dec_buf);
185
186 if (res == RK_CRYPTO_ERR_NOT_SUPPORTED)
187 TEST_END_NA(padding_name);
188 else if (res)
189 TEST_END_FAIL(padding_name);
190 else
191 TEST_END_PASS(padding_name);
192
193 rk_crypto_deinit();
194
195 return res == RK_CRYPTO_ERR_NOT_SUPPORTED ? RK_CRYPTO_SUCCESS : res;
196 }
197
198
demo_rsa_priv_enc(void)199 RK_RES demo_rsa_priv_enc(void)
200 {
201 RK_RES res = RK_CRYPTO_SUCCESS;
202 uint8_t *enc_buf = NULL;
203 uint8_t *dec_buf = NULL;
204 uint8_t plain[SHA256_HASH_SIZE];
205 uint32_t out_len, padding = RK_RSA_CRYPT_PADDING_PKCS1_V1_5;
206 const char *padding_name = "PKCS1_V1_5";
207 uint32_t nbytes = RSA_BITS_2048 / 8;
208 rk_rsa_pub_key_pack pub_key;
209 rk_rsa_priv_key_pack priv_key;
210
211 res = rk_crypto_init();
212 if (res) {
213 printf("rk_crypto_init error %08x\n", res);
214 return res;
215 }
216
217 enc_buf = (uint8_t *)malloc(nbytes);
218 if (!enc_buf) {
219 printf("malloc for enc_buf failed\n");
220 res = RK_CRYPTO_ERR_OUT_OF_MEMORY;
221 goto exit;
222 }
223
224 dec_buf = (uint8_t *)malloc(nbytes);
225 if (!dec_buf) {
226 printf("malloc for dec_buf failed\n");
227 res = RK_CRYPTO_ERR_OUT_OF_MEMORY;
228 goto exit;
229 }
230
231 memset(plain, 0xab, sizeof(plain));
232
233 test_init_pubkey(&pub_key);
234 test_init_privkey(&priv_key);
235
236 res = rk_rsa_priv_encrypt(&priv_key, padding, plain, sizeof(plain), enc_buf, &out_len);
237 if (res) {
238 if (res != RK_CRYPTO_ERR_NOT_SUPPORTED)
239 printf("rk_rsa_priv_encrypt failed %x\n", res);
240 goto exit;
241 }
242
243 res = rk_rsa_pub_decrypt(&pub_key, padding, enc_buf, out_len, dec_buf, &out_len);
244 if (res) {
245 printf("rk_rsa_pub_decrypt failed %x\n", res);
246 goto exit;
247 }
248
249 if (sizeof(plain) != out_len || memcmp(dec_buf, plain, out_len)) {
250 printf("rk_rsa_pub_decrypt compare failed\n");
251 res = RK_CRYPTO_ERR_GENERIC;
252 goto exit;
253 }
254
255 exit:
256 if (enc_buf)
257 free(enc_buf);
258
259 if (dec_buf)
260 free(dec_buf);
261
262 if (res == RK_CRYPTO_ERR_NOT_SUPPORTED)
263 TEST_END_NA(padding_name);
264 else if (res)
265 TEST_END_FAIL(padding_name);
266 else
267 TEST_END_PASS(padding_name);
268
269 rk_crypto_deinit();
270
271 return res == RK_CRYPTO_ERR_NOT_SUPPORTED ? RK_CRYPTO_SUCCESS : res;
272 }
273
demo_rsa_sign_data(void)274 static RK_RES demo_rsa_sign_data(void)
275 {
276 RK_RES res = RK_CRYPTO_SUCCESS;
277 uint8_t *sign = NULL;
278 uint8_t data[512];
279 uint32_t sign_len;
280 uint32_t nbytes = RSA_BITS_2048 / 8;
281 uint32_t padding = RK_RSA_SIGN_PADDING_PKCS1_V15_SHA256;
282 const char *padding_name = "PKCS1_V1_5_SHA256";
283 rk_rsa_pub_key_pack pub_key;
284 rk_rsa_priv_key_pack priv_key;
285
286 res = rk_crypto_init();
287 if (res) {
288 printf("rk_crypto_init error %08x\n", res);
289 return res;
290 }
291
292 sign = (uint8_t *)malloc(nbytes);
293 if (!sign) {
294 printf("malloc for sign failed\n");
295 res = RK_CRYPTO_ERR_OUT_OF_MEMORY;
296 goto exit;
297 }
298
299 test_init_pubkey(&pub_key);
300 test_init_privkey(&priv_key);
301
302 memset(data, 0xab, sizeof(data));
303
304 res = rk_rsa_sign(&priv_key, padding, data, sizeof(data), NULL, sign, &sign_len);
305 if (res) {
306 printf("rk_rsa_sign data failed %x\n", res);
307 goto exit;
308 }
309
310 res = rk_rsa_verify(&pub_key, padding, data, sizeof(data), NULL, sign, sign_len);
311 if (res) {
312 printf("rk_rsa_verify data failed %x\n", res);
313 goto exit;
314 }
315
316 printf("****************** %-20s %-16s test PASS !!! ******************\n",
317 __func__, padding_name);
318
319 exit:
320 if (sign)
321 free(sign);
322
323 if (res)
324 printf("****************** %-20s %-16s test FAIL !!! ******************\n",
325 __func__, padding_name);
326
327 rk_crypto_deinit();
328
329 return res;
330 }
331
demo_rsa_sign_digest(void)332 static RK_RES demo_rsa_sign_digest(void)
333 {
334 RK_RES res = RK_CRYPTO_SUCCESS;
335 uint8_t *sign = NULL;
336 uint8_t hash[SHA256_HASH_SIZE];
337 uint32_t sign_len;
338 uint32_t nbytes = RSA_BITS_2048 / 8;
339 uint32_t padding = RK_RSA_SIGN_PADDING_PKCS1_V15_SHA256;
340 const char *padding_name = "PKCS1_V1_5_SHA256";
341 rk_rsa_pub_key_pack pub_key;
342 rk_rsa_priv_key_pack priv_key;
343
344 res = rk_crypto_init();
345 if (res) {
346 printf("rk_crypto_init error %08x\n", res);
347 return res;
348 }
349
350 sign = (uint8_t *)malloc(nbytes);
351 if (!sign) {
352 printf("malloc for sign failed\n");
353 res = RK_CRYPTO_ERR_OUT_OF_MEMORY;
354 goto exit;
355 }
356
357 test_init_pubkey(&pub_key);
358 test_init_privkey(&priv_key);
359
360 memset(hash, 0xab, sizeof(hash));
361
362 res = rk_rsa_sign(&priv_key, padding, NULL, 0, hash, sign, &sign_len);
363 if (res) {
364 printf("rk_rsa_sign digest failed %x\n", res);
365 goto exit;
366 }
367
368 res = rk_rsa_verify(&pub_key, padding, NULL, 0, hash, sign, sign_len);
369 if (res) {
370 printf("rk_rsa_verify digest failed %x\n", res);
371 goto exit;
372 }
373
374 printf("****************** %-20s %-16s test PASS !!! ******************\n",
375 __func__, padding_name);
376
377 exit:
378 if (sign)
379 free(sign);
380
381 if (res)
382 printf("****************** %-20s %-16s test FAIL !!! ******************\n",
383 __func__, padding_name);
384
385 rk_crypto_deinit();
386
387 return res;
388 }
389
demo_rsa(void)390 RK_RES demo_rsa(void)
391 {
392 RK_RES res;
393
394 res = demo_rsa_pub_enc();
395 if (res) {
396 printf("demo_rsa_pub_enc demo failed.\n");
397 return res;
398 }
399
400 res = demo_rsa_priv_enc();
401 if (res) {
402 printf("demo_rsa_priv_enc demo failed.\n");
403 return res;
404 }
405
406 res = demo_rsa_sign_data();
407 if (res) {
408 printf("demo_rsa_sign_data demo failed.\n");
409 return res;
410 }
411
412 res = demo_rsa_sign_digest();
413 if (res) {
414 printf("demo_rsa_sign_data demo failed.\n");
415 return res;
416 }
417
418 return RK_CRYPTO_SUCCESS;
419 }
420
421