Line data Source code
1 : /**
2 : * Copyright Notice:
3 : * Copyright 2023-2026 DMTF. All rights reserved.
4 : * License: BSD 3-Clause License. For full text see link: https://github.com/DMTF/libspdm/blob/main/LICENSE.md
5 : **/
6 :
7 : #include "internal/libspdm_crypt_lib.h"
8 : #include "internal/libspdm_common_lib.h"
9 : #include "internal/libspdm_fips_lib.h"
10 :
11 : #if LIBSPDM_FIPS_MODE
12 :
13 1 : bool libspdm_fips_selftest_rsa_ssa(void *fips_selftest_context)
14 : {
15 1 : bool result = true;
16 :
17 : #if LIBSPDM_RSA_SSA_SUPPORT
18 1 : libspdm_fips_selftest_context_t *context = fips_selftest_context;
19 1 : LIBSPDM_ASSERT(fips_selftest_context != NULL);
20 :
21 : /* any test fail cause the FIPS fail*/
22 1 : if (context->tested_algo != context->self_test_result) {
23 0 : return false;
24 : }
25 :
26 : /* check if run before.*/
27 1 : if ((context->tested_algo & LIBSPDM_FIPS_SELF_TEST_RSA_SSA) != 0) {
28 0 : return true;
29 : }
30 :
31 : uint8_t signature[1024];
32 : size_t sig_size;
33 : void *rsa;
34 :
35 1 : sig_size = sizeof(signature);
36 1 : libspdm_zero_mem(signature, sig_size);
37 :
38 1 : const uint8_t public_n[] = {
39 : 0xd2, 0x24, 0xb6, 0x24, 0x58, 0x15, 0x1f, 0xef,
40 : 0x7c, 0x93, 0x50, 0x10, 0xe9, 0x3f, 0x01, 0x1a,
41 : 0xd9, 0x2a, 0x2d, 0x16, 0x28, 0xfc, 0x27, 0xc1,
42 : 0x66, 0x33, 0x12, 0xcc, 0x0e, 0x61, 0xf5, 0x90,
43 : 0x46, 0x3a, 0x8f, 0x5d, 0x82, 0xdb, 0x99, 0x7f,
44 : 0x41, 0xa1, 0x68, 0xaf, 0xb0, 0x15, 0xc4, 0xa5,
45 : 0x2a, 0xf4, 0xd9, 0x49, 0x7f, 0x55, 0x57, 0x28,
46 : 0xe5, 0xf8, 0xbe, 0xcf, 0xfd, 0x7e, 0x5c, 0x7e,
47 : 0x5a, 0x6f, 0xcb, 0x8c, 0xe1, 0x3d, 0x7e, 0x9e,
48 : 0x5d, 0x0f, 0x51, 0x97, 0x19, 0x37, 0x81, 0x39,
49 : 0x11, 0xcb, 0xf9, 0x8c, 0x2f, 0x9a, 0x83, 0xb1,
50 : 0xc9, 0x13, 0x08, 0x5e, 0x38, 0xc4, 0xef, 0x99,
51 : 0xbd, 0xc9, 0xe4, 0x05, 0x04, 0xab, 0xfd, 0x9e,
52 : 0xc2, 0x95, 0x29, 0xe9, 0x42, 0x8d, 0x3b, 0x06,
53 : 0x63, 0x6e, 0xcb, 0x01, 0x7f, 0x9d, 0x10, 0x69,
54 : 0xf8, 0x53, 0x64, 0x9a, 0x43, 0x54, 0x62, 0x0f,
55 : 0x9a, 0x50, 0xcc, 0x2d, 0x32, 0xfb, 0x5c, 0x22,
56 : 0x10, 0x98, 0xa7, 0x52, 0xdb, 0xf2, 0x3a, 0x43,
57 : 0x68, 0x28, 0xce, 0x3d, 0x58, 0xc4, 0x8b, 0xd4,
58 : 0x94, 0xd7, 0x85, 0xea, 0x4b, 0x01, 0xab, 0x12,
59 : 0x7e, 0xc3, 0x04, 0x97, 0xfb, 0xf8, 0x73, 0x79,
60 : 0x89, 0x49, 0xf4, 0x06, 0x67, 0x8e, 0x07, 0x4e,
61 : 0x0d, 0x91, 0x19, 0x53, 0x55, 0x46, 0xd1, 0xf7,
62 : 0x76, 0x18, 0xf7, 0x64, 0x36, 0x10, 0xdd, 0xa7,
63 : 0xac, 0x00, 0xca, 0x10, 0x3d, 0x4e, 0x05, 0x6a,
64 : 0x7d, 0x42, 0x89, 0xc4, 0x74, 0xf4, 0x93, 0x67,
65 : 0x51, 0xe0, 0xc9, 0x76, 0x21, 0x2f, 0xc3, 0xb9,
66 : 0x30, 0x28, 0x91, 0x76, 0x56, 0xbf, 0xd8, 0x2d,
67 : 0xcf, 0x5b, 0xdc, 0x42, 0xf9, 0x1f, 0xf1, 0xa8,
68 : 0xc9, 0x3a, 0x4b, 0x0f, 0xff, 0x7a, 0xa0, 0xf9,
69 : 0xe8, 0x87, 0x98, 0x38, 0x30, 0xa8, 0x96, 0x45,
70 : 0x28, 0x3a, 0x86, 0x28, 0x02, 0xa2, 0x96, 0xcf
71 : };
72 :
73 1 : const uint8_t e[] = {
74 : 0x00, 0x01, 0x00, 0x01,
75 : };
76 :
77 1 : const uint8_t private_d[] = {
78 : 0x57, 0x87, 0x04, 0xfa, 0x94, 0x59, 0x90, 0x28,
79 : 0xaf, 0x09, 0xa8, 0xc2, 0xb2, 0x74, 0x14, 0xa0,
80 : 0xbb, 0x2d, 0x4f, 0x04, 0x38, 0xe3, 0xf6, 0x27,
81 : 0x1e, 0xcb, 0x4d, 0x1c, 0x03, 0x2d, 0x98, 0x1b,
82 : 0x94, 0xb4, 0xd5, 0x7c, 0x0c, 0x82, 0x2d, 0x28,
83 : 0x0d, 0x0d, 0x0e, 0xce, 0x86, 0x98, 0x3a, 0x84,
84 : 0xd5, 0x24, 0x90, 0xd0, 0x85, 0x21, 0xe5, 0xa0,
85 : 0xda, 0x50, 0xc6, 0x21, 0x59, 0xa3, 0x65, 0x21,
86 : 0x17, 0xc8, 0x12, 0xcf, 0x46, 0x0d, 0xd8, 0x0c,
87 : 0x5c, 0x14, 0x82, 0x56, 0x5e, 0x21, 0x79, 0x48,
88 : 0x6c, 0xfa, 0x39, 0xa1, 0xc3, 0x3e, 0x27, 0x76,
89 : 0x48, 0x9b, 0x0d, 0xd4, 0x38, 0xef, 0x06, 0x21,
90 : 0x52, 0x24, 0xa2, 0x3d, 0xd8, 0xd9, 0x4e, 0x54,
91 : 0xef, 0x15, 0x34, 0x14, 0xbd, 0x2c, 0x98, 0x16,
92 : 0x2c, 0x1a, 0x3c, 0xa2, 0x0e, 0x26, 0x3c, 0x6c,
93 : 0xf7, 0x0a, 0xbd, 0x0f, 0x67, 0xd5, 0xe0, 0xd5,
94 : 0x7f, 0x90, 0x82, 0x49, 0xa7, 0x0f, 0xe8, 0x77,
95 : 0xe3, 0x67, 0x39, 0xfe, 0x1f, 0x5f, 0x70, 0xa8,
96 : 0x47, 0x77, 0x3a, 0x9a, 0xda, 0xc1, 0x63, 0x7a,
97 : 0x5f, 0x98, 0xbc, 0x2a, 0x55, 0xee, 0xfc, 0x7c,
98 : 0xe0, 0xf6, 0x0b, 0xe0, 0xe5, 0x77, 0x8c, 0x1f,
99 : 0x8e, 0x60, 0xc5, 0xc5, 0x24, 0xb7, 0x95, 0xff,
100 : 0x5f, 0xb2, 0xda, 0xf8, 0xb8, 0x3a, 0xc2, 0x9e,
101 : 0xe1, 0x68, 0x4f, 0x27, 0xde, 0x24, 0xbb, 0x92,
102 : 0xb0, 0x6c, 0xf3, 0x4c, 0xbf, 0x6c, 0x74, 0x05,
103 : 0x6f, 0xe9, 0x6c, 0x7a, 0x11, 0x3d, 0xb7, 0xe6,
104 : 0xbc, 0xc9, 0x35, 0x4a, 0x5c, 0xc2, 0xd3, 0xf7,
105 : 0x54, 0x94, 0xb2, 0x7c, 0x17, 0x01, 0xfa, 0x08,
106 : 0xfc, 0xb3, 0xf5, 0x5b, 0xb2, 0xc0, 0x07, 0xdb,
107 : 0x23, 0x6b, 0xac, 0xf9, 0x29, 0x8b, 0xe7, 0xa9,
108 : 0x0f, 0x48, 0x7f, 0x1d, 0x6e, 0x76, 0x3c, 0x3b,
109 : 0x62, 0xe9, 0xc1, 0xfd, 0xd4, 0xc0, 0x9d, 0xf9
110 : };
111 :
112 1 : const uint8_t input_data[] = {
113 : 0x19, 0x90, 0x2d, 0x02, 0x34, 0x6e, 0xd5, 0x90,
114 : 0x0e, 0x69, 0x51, 0x2f, 0xf2, 0xbd, 0x9d, 0x33,
115 : 0x26, 0x71, 0x8f, 0x62, 0xa0, 0x01, 0xbd, 0xfd,
116 : 0x94, 0xe2, 0x98, 0x17, 0x24, 0xfd, 0xca, 0xf0
117 : };
118 :
119 1 : const uint8_t expected_sig[] = {
120 : 0x7b, 0x5c, 0x58, 0xd7, 0x81, 0xfc, 0xbb, 0x82,
121 : 0x65, 0x1f, 0x17, 0xe2, 0x29, 0x75, 0x2a, 0x20,
122 : 0xe3, 0xa0, 0x46, 0x3b, 0xd0, 0xd2, 0x10, 0x9a,
123 : 0x09, 0x85, 0xe1, 0x4b, 0x68, 0x11, 0x64, 0xc9,
124 : 0x44, 0xf4, 0x42, 0x11, 0x31, 0xbe, 0x02, 0xd4,
125 : 0x2e, 0xe2, 0x8c, 0xb7, 0x33, 0xb9, 0xec, 0x0f,
126 : 0xac, 0xad, 0x07, 0x74, 0xd7, 0xc4, 0xe7, 0x32,
127 : 0xae, 0xd0, 0x01, 0xbe, 0x14, 0x5f, 0x40, 0x54,
128 : 0x48, 0x4c, 0x24, 0x69, 0x39, 0x6b, 0x43, 0x3d,
129 : 0xe3, 0xde, 0x06, 0x57, 0x13, 0xa9, 0x43, 0xef,
130 : 0x4e, 0x75, 0x95, 0x5c, 0x77, 0x3e, 0xe1, 0x76,
131 : 0x0c, 0xff, 0x51, 0x49, 0xa6, 0x62, 0x2a, 0x82,
132 : 0x01, 0x76, 0xec, 0x2c, 0xcd, 0x48, 0x0d, 0x2e,
133 : 0x6b, 0xdd, 0x8a, 0xd0, 0x2d, 0xaf, 0x3d, 0x5a,
134 : 0xee, 0xc4, 0x6a, 0xdd, 0x04, 0x47, 0xb1, 0x5e,
135 : 0xd0, 0x90, 0xee, 0xa6, 0xe7, 0x0f, 0x99, 0xb2,
136 : 0x4e, 0xe4, 0xee, 0x30, 0x9e, 0xb2, 0x5e, 0xb9,
137 : 0x7c, 0x75, 0xe1, 0xba, 0x60, 0x49, 0x94, 0x9b,
138 : 0xd6, 0xa7, 0xe1, 0x9e, 0x24, 0xbc, 0x9e, 0x37,
139 : 0xcf, 0x07, 0xea, 0xa8, 0xaf, 0xcc, 0xee, 0xf1,
140 : 0x22, 0x2a, 0xdb, 0x3d, 0x4f, 0x29, 0xf4, 0x48,
141 : 0x49, 0x56, 0xb4, 0xc6, 0x89, 0x3b, 0x7e, 0xd7,
142 : 0x08, 0x7c, 0x2a, 0xb4, 0xcc, 0x6e, 0x4c, 0x12,
143 : 0x6f, 0xbc, 0xac, 0xfb, 0xb0, 0xe5, 0xf7, 0xc7,
144 : 0x57, 0xb3, 0x84, 0xa6, 0xb9, 0x2f, 0x59, 0xea,
145 : 0xaa, 0xf0, 0x9a, 0xe7, 0xff, 0xbc, 0xf8, 0x12,
146 : 0x09, 0x6e, 0x2b, 0xf8, 0x24, 0xc0, 0x45, 0xb4,
147 : 0x0c, 0x23, 0x05, 0x7d, 0xf5, 0xc6, 0x8a, 0x19,
148 : 0x30, 0x8a, 0x40, 0x5a, 0xc6, 0xbd, 0x66, 0xd5,
149 : 0xdf, 0xc1, 0xbb, 0x8f, 0x26, 0x2d, 0xd1, 0xaf,
150 : 0x46, 0x47, 0xef, 0x2b, 0x3d, 0x73, 0xd5, 0xcb,
151 : 0x4a, 0xda, 0xf8, 0x0e, 0xf6, 0xdf, 0x5e, 0x7b
152 : };
153 :
154 1 : rsa = libspdm_rsa_new();
155 1 : if (rsa == NULL) {
156 0 : LIBSPDM_DEBUG((LIBSPDM_DEBUG_INFO, "RSA_SSA rsa new failed \n"));
157 0 : result = false;
158 0 : goto update;
159 : }
160 :
161 1 : result = libspdm_rsa_set_key(rsa, LIBSPDM_RSA_KEY_N, public_n, sizeof(public_n));
162 1 : if (!result) {
163 0 : LIBSPDM_DEBUG((LIBSPDM_DEBUG_INFO, "RSA_SSA rsa set key failed \n"));
164 0 : libspdm_rsa_free(rsa);
165 0 : result = false;
166 0 : goto update;
167 : }
168 :
169 1 : result = libspdm_rsa_set_key(rsa, LIBSPDM_RSA_KEY_E, e, sizeof(e));
170 1 : if (!result) {
171 0 : LIBSPDM_DEBUG((LIBSPDM_DEBUG_INFO, "RSA_SSA rsa set key failed \n"));
172 0 : libspdm_rsa_free(rsa);
173 0 : result = false;
174 0 : goto update;
175 : }
176 :
177 1 : result = libspdm_rsa_set_key(rsa, LIBSPDM_RSA_KEY_D, private_d, sizeof(private_d));
178 1 : if (!result) {
179 0 : LIBSPDM_DEBUG((LIBSPDM_DEBUG_INFO, "RSA_SSA rsa set key failed \n"));
180 0 : libspdm_rsa_free(rsa);
181 0 : result = false;
182 0 : goto update;
183 : }
184 :
185 1 : result = libspdm_rsa_pkcs1_sign_with_nid(rsa, LIBSPDM_CRYPTO_NID_SHA256,
186 : input_data, sizeof(input_data),
187 : signature, &sig_size);
188 1 : if (!result) {
189 0 : LIBSPDM_DEBUG((LIBSPDM_DEBUG_INFO, "RSA_SSA rsa sign failed \n"));
190 0 : libspdm_rsa_free(rsa);
191 0 : result = false;
192 0 : goto update;
193 : }
194 :
195 : /*KAT test*/
196 1 : if (sig_size != sizeof(expected_sig)) {
197 0 : LIBSPDM_DEBUG((LIBSPDM_DEBUG_INFO, "RSA_SSA KAT failed \n"));
198 0 : libspdm_rsa_free(rsa);
199 0 : result = false;
200 0 : goto update;
201 : }
202 :
203 1 : if (!libspdm_consttime_is_mem_equal(signature, expected_sig,
204 : sizeof(expected_sig))) {
205 0 : LIBSPDM_DEBUG((LIBSPDM_DEBUG_INFO, "RSA_SSA KAT failed \n"));
206 0 : libspdm_rsa_free(rsa);
207 0 : result = false;
208 0 : goto update;
209 : }
210 :
211 1 : result = libspdm_rsa_pkcs1_verify_with_nid(rsa, LIBSPDM_CRYPTO_NID_SHA256,
212 : input_data, sizeof(input_data),
213 : signature, sig_size);
214 1 : if (!result) {
215 0 : LIBSPDM_DEBUG((LIBSPDM_DEBUG_INFO, "RSA_SSA selftest failed \n"));
216 0 : libspdm_rsa_free(rsa);
217 0 : result = false;
218 0 : goto update;
219 : }
220 :
221 1 : libspdm_rsa_free(rsa);
222 :
223 1 : update:
224 : /* mark it as tested*/
225 1 : context->tested_algo |= LIBSPDM_FIPS_SELF_TEST_RSA_SSA;
226 :
227 : /* record test result*/
228 1 : if (result) {
229 1 : context->self_test_result |= LIBSPDM_FIPS_SELF_TEST_RSA_SSA;
230 : } else {
231 0 : context->self_test_result &= ~LIBSPDM_FIPS_SELF_TEST_RSA_SSA;
232 : }
233 :
234 : #endif/*LIBSPDM_RSA_SSA_SUPPORT*/
235 :
236 1 : return result;
237 : }
238 :
239 : #endif
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