Line data Source code
1 : /**
2 : * Copyright Notice:
3 : * Copyright 2023-2025 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 : /**
14 : * RSA_SSA(RSASSA-PKCS1 v1.5) self_test
15 : **/
16 1 : bool libspdm_fips_selftest_rsa_ssa(void *fips_selftest_context)
17 : {
18 1 : bool result = true;
19 :
20 : #if LIBSPDM_RSA_SSA_SUPPORT
21 1 : libspdm_fips_selftest_context_t *context = fips_selftest_context;
22 1 : LIBSPDM_ASSERT(fips_selftest_context != NULL);
23 :
24 : /* any test fail cause the FIPS fail*/
25 1 : if (context->tested_algo != context->self_test_result) {
26 0 : return false;
27 : }
28 :
29 : /* check if run before.*/
30 1 : if ((context->tested_algo & LIBSPDM_FIPS_SELF_TEST_RSA_SSA) != 0) {
31 0 : return true;
32 : }
33 :
34 : uint8_t signature[1024];
35 : size_t sig_size;
36 : void *rsa;
37 :
38 1 : sig_size = sizeof(signature);
39 1 : libspdm_zero_mem(signature, sig_size);
40 :
41 1 : const uint8_t public_n[] = {
42 : 0xd2, 0x24, 0xb6, 0x24, 0x58, 0x15, 0x1f, 0xef,
43 : 0x7c, 0x93, 0x50, 0x10, 0xe9, 0x3f, 0x01, 0x1a,
44 : 0xd9, 0x2a, 0x2d, 0x16, 0x28, 0xfc, 0x27, 0xc1,
45 : 0x66, 0x33, 0x12, 0xcc, 0x0e, 0x61, 0xf5, 0x90,
46 : 0x46, 0x3a, 0x8f, 0x5d, 0x82, 0xdb, 0x99, 0x7f,
47 : 0x41, 0xa1, 0x68, 0xaf, 0xb0, 0x15, 0xc4, 0xa5,
48 : 0x2a, 0xf4, 0xd9, 0x49, 0x7f, 0x55, 0x57, 0x28,
49 : 0xe5, 0xf8, 0xbe, 0xcf, 0xfd, 0x7e, 0x5c, 0x7e,
50 : 0x5a, 0x6f, 0xcb, 0x8c, 0xe1, 0x3d, 0x7e, 0x9e,
51 : 0x5d, 0x0f, 0x51, 0x97, 0x19, 0x37, 0x81, 0x39,
52 : 0x11, 0xcb, 0xf9, 0x8c, 0x2f, 0x9a, 0x83, 0xb1,
53 : 0xc9, 0x13, 0x08, 0x5e, 0x38, 0xc4, 0xef, 0x99,
54 : 0xbd, 0xc9, 0xe4, 0x05, 0x04, 0xab, 0xfd, 0x9e,
55 : 0xc2, 0x95, 0x29, 0xe9, 0x42, 0x8d, 0x3b, 0x06,
56 : 0x63, 0x6e, 0xcb, 0x01, 0x7f, 0x9d, 0x10, 0x69,
57 : 0xf8, 0x53, 0x64, 0x9a, 0x43, 0x54, 0x62, 0x0f,
58 : 0x9a, 0x50, 0xcc, 0x2d, 0x32, 0xfb, 0x5c, 0x22,
59 : 0x10, 0x98, 0xa7, 0x52, 0xdb, 0xf2, 0x3a, 0x43,
60 : 0x68, 0x28, 0xce, 0x3d, 0x58, 0xc4, 0x8b, 0xd4,
61 : 0x94, 0xd7, 0x85, 0xea, 0x4b, 0x01, 0xab, 0x12,
62 : 0x7e, 0xc3, 0x04, 0x97, 0xfb, 0xf8, 0x73, 0x79,
63 : 0x89, 0x49, 0xf4, 0x06, 0x67, 0x8e, 0x07, 0x4e,
64 : 0x0d, 0x91, 0x19, 0x53, 0x55, 0x46, 0xd1, 0xf7,
65 : 0x76, 0x18, 0xf7, 0x64, 0x36, 0x10, 0xdd, 0xa7,
66 : 0xac, 0x00, 0xca, 0x10, 0x3d, 0x4e, 0x05, 0x6a,
67 : 0x7d, 0x42, 0x89, 0xc4, 0x74, 0xf4, 0x93, 0x67,
68 : 0x51, 0xe0, 0xc9, 0x76, 0x21, 0x2f, 0xc3, 0xb9,
69 : 0x30, 0x28, 0x91, 0x76, 0x56, 0xbf, 0xd8, 0x2d,
70 : 0xcf, 0x5b, 0xdc, 0x42, 0xf9, 0x1f, 0xf1, 0xa8,
71 : 0xc9, 0x3a, 0x4b, 0x0f, 0xff, 0x7a, 0xa0, 0xf9,
72 : 0xe8, 0x87, 0x98, 0x38, 0x30, 0xa8, 0x96, 0x45,
73 : 0x28, 0x3a, 0x86, 0x28, 0x02, 0xa2, 0x96, 0xcf
74 : };
75 :
76 1 : const uint8_t e[] = {
77 : 0x00, 0x01, 0x00, 0x01,
78 : };
79 :
80 1 : const uint8_t private_d[] = {
81 : 0x57, 0x87, 0x04, 0xfa, 0x94, 0x59, 0x90, 0x28,
82 : 0xaf, 0x09, 0xa8, 0xc2, 0xb2, 0x74, 0x14, 0xa0,
83 : 0xbb, 0x2d, 0x4f, 0x04, 0x38, 0xe3, 0xf6, 0x27,
84 : 0x1e, 0xcb, 0x4d, 0x1c, 0x03, 0x2d, 0x98, 0x1b,
85 : 0x94, 0xb4, 0xd5, 0x7c, 0x0c, 0x82, 0x2d, 0x28,
86 : 0x0d, 0x0d, 0x0e, 0xce, 0x86, 0x98, 0x3a, 0x84,
87 : 0xd5, 0x24, 0x90, 0xd0, 0x85, 0x21, 0xe5, 0xa0,
88 : 0xda, 0x50, 0xc6, 0x21, 0x59, 0xa3, 0x65, 0x21,
89 : 0x17, 0xc8, 0x12, 0xcf, 0x46, 0x0d, 0xd8, 0x0c,
90 : 0x5c, 0x14, 0x82, 0x56, 0x5e, 0x21, 0x79, 0x48,
91 : 0x6c, 0xfa, 0x39, 0xa1, 0xc3, 0x3e, 0x27, 0x76,
92 : 0x48, 0x9b, 0x0d, 0xd4, 0x38, 0xef, 0x06, 0x21,
93 : 0x52, 0x24, 0xa2, 0x3d, 0xd8, 0xd9, 0x4e, 0x54,
94 : 0xef, 0x15, 0x34, 0x14, 0xbd, 0x2c, 0x98, 0x16,
95 : 0x2c, 0x1a, 0x3c, 0xa2, 0x0e, 0x26, 0x3c, 0x6c,
96 : 0xf7, 0x0a, 0xbd, 0x0f, 0x67, 0xd5, 0xe0, 0xd5,
97 : 0x7f, 0x90, 0x82, 0x49, 0xa7, 0x0f, 0xe8, 0x77,
98 : 0xe3, 0x67, 0x39, 0xfe, 0x1f, 0x5f, 0x70, 0xa8,
99 : 0x47, 0x77, 0x3a, 0x9a, 0xda, 0xc1, 0x63, 0x7a,
100 : 0x5f, 0x98, 0xbc, 0x2a, 0x55, 0xee, 0xfc, 0x7c,
101 : 0xe0, 0xf6, 0x0b, 0xe0, 0xe5, 0x77, 0x8c, 0x1f,
102 : 0x8e, 0x60, 0xc5, 0xc5, 0x24, 0xb7, 0x95, 0xff,
103 : 0x5f, 0xb2, 0xda, 0xf8, 0xb8, 0x3a, 0xc2, 0x9e,
104 : 0xe1, 0x68, 0x4f, 0x27, 0xde, 0x24, 0xbb, 0x92,
105 : 0xb0, 0x6c, 0xf3, 0x4c, 0xbf, 0x6c, 0x74, 0x05,
106 : 0x6f, 0xe9, 0x6c, 0x7a, 0x11, 0x3d, 0xb7, 0xe6,
107 : 0xbc, 0xc9, 0x35, 0x4a, 0x5c, 0xc2, 0xd3, 0xf7,
108 : 0x54, 0x94, 0xb2, 0x7c, 0x17, 0x01, 0xfa, 0x08,
109 : 0xfc, 0xb3, 0xf5, 0x5b, 0xb2, 0xc0, 0x07, 0xdb,
110 : 0x23, 0x6b, 0xac, 0xf9, 0x29, 0x8b, 0xe7, 0xa9,
111 : 0x0f, 0x48, 0x7f, 0x1d, 0x6e, 0x76, 0x3c, 0x3b,
112 : 0x62, 0xe9, 0xc1, 0xfd, 0xd4, 0xc0, 0x9d, 0xf9
113 : };
114 :
115 1 : const uint8_t input_data[] = {
116 : 0x19, 0x90, 0x2d, 0x02, 0x34, 0x6e, 0xd5, 0x90,
117 : 0x0e, 0x69, 0x51, 0x2f, 0xf2, 0xbd, 0x9d, 0x33,
118 : 0x26, 0x71, 0x8f, 0x62, 0xa0, 0x01, 0xbd, 0xfd,
119 : 0x94, 0xe2, 0x98, 0x17, 0x24, 0xfd, 0xca, 0xf0
120 : };
121 :
122 1 : const uint8_t expected_sig[] = {
123 : 0x7b, 0x5c, 0x58, 0xd7, 0x81, 0xfc, 0xbb, 0x82,
124 : 0x65, 0x1f, 0x17, 0xe2, 0x29, 0x75, 0x2a, 0x20,
125 : 0xe3, 0xa0, 0x46, 0x3b, 0xd0, 0xd2, 0x10, 0x9a,
126 : 0x09, 0x85, 0xe1, 0x4b, 0x68, 0x11, 0x64, 0xc9,
127 : 0x44, 0xf4, 0x42, 0x11, 0x31, 0xbe, 0x02, 0xd4,
128 : 0x2e, 0xe2, 0x8c, 0xb7, 0x33, 0xb9, 0xec, 0x0f,
129 : 0xac, 0xad, 0x07, 0x74, 0xd7, 0xc4, 0xe7, 0x32,
130 : 0xae, 0xd0, 0x01, 0xbe, 0x14, 0x5f, 0x40, 0x54,
131 : 0x48, 0x4c, 0x24, 0x69, 0x39, 0x6b, 0x43, 0x3d,
132 : 0xe3, 0xde, 0x06, 0x57, 0x13, 0xa9, 0x43, 0xef,
133 : 0x4e, 0x75, 0x95, 0x5c, 0x77, 0x3e, 0xe1, 0x76,
134 : 0x0c, 0xff, 0x51, 0x49, 0xa6, 0x62, 0x2a, 0x82,
135 : 0x01, 0x76, 0xec, 0x2c, 0xcd, 0x48, 0x0d, 0x2e,
136 : 0x6b, 0xdd, 0x8a, 0xd0, 0x2d, 0xaf, 0x3d, 0x5a,
137 : 0xee, 0xc4, 0x6a, 0xdd, 0x04, 0x47, 0xb1, 0x5e,
138 : 0xd0, 0x90, 0xee, 0xa6, 0xe7, 0x0f, 0x99, 0xb2,
139 : 0x4e, 0xe4, 0xee, 0x30, 0x9e, 0xb2, 0x5e, 0xb9,
140 : 0x7c, 0x75, 0xe1, 0xba, 0x60, 0x49, 0x94, 0x9b,
141 : 0xd6, 0xa7, 0xe1, 0x9e, 0x24, 0xbc, 0x9e, 0x37,
142 : 0xcf, 0x07, 0xea, 0xa8, 0xaf, 0xcc, 0xee, 0xf1,
143 : 0x22, 0x2a, 0xdb, 0x3d, 0x4f, 0x29, 0xf4, 0x48,
144 : 0x49, 0x56, 0xb4, 0xc6, 0x89, 0x3b, 0x7e, 0xd7,
145 : 0x08, 0x7c, 0x2a, 0xb4, 0xcc, 0x6e, 0x4c, 0x12,
146 : 0x6f, 0xbc, 0xac, 0xfb, 0xb0, 0xe5, 0xf7, 0xc7,
147 : 0x57, 0xb3, 0x84, 0xa6, 0xb9, 0x2f, 0x59, 0xea,
148 : 0xaa, 0xf0, 0x9a, 0xe7, 0xff, 0xbc, 0xf8, 0x12,
149 : 0x09, 0x6e, 0x2b, 0xf8, 0x24, 0xc0, 0x45, 0xb4,
150 : 0x0c, 0x23, 0x05, 0x7d, 0xf5, 0xc6, 0x8a, 0x19,
151 : 0x30, 0x8a, 0x40, 0x5a, 0xc6, 0xbd, 0x66, 0xd5,
152 : 0xdf, 0xc1, 0xbb, 0x8f, 0x26, 0x2d, 0xd1, 0xaf,
153 : 0x46, 0x47, 0xef, 0x2b, 0x3d, 0x73, 0xd5, 0xcb,
154 : 0x4a, 0xda, 0xf8, 0x0e, 0xf6, 0xdf, 0x5e, 0x7b
155 : };
156 :
157 1 : rsa = libspdm_rsa_new();
158 1 : if (rsa == NULL) {
159 0 : LIBSPDM_DEBUG((LIBSPDM_DEBUG_INFO, "RSA_SSA rsa new failed \n"));
160 0 : result = false;
161 0 : goto update;
162 : }
163 :
164 1 : result = libspdm_rsa_set_key(rsa, LIBSPDM_RSA_KEY_N, public_n, sizeof(public_n));
165 1 : if (!result) {
166 0 : LIBSPDM_DEBUG((LIBSPDM_DEBUG_INFO, "RSA_SSA rsa set key failed \n"));
167 0 : libspdm_rsa_free(rsa);
168 0 : result = false;
169 0 : goto update;
170 : }
171 :
172 1 : result = libspdm_rsa_set_key(rsa, LIBSPDM_RSA_KEY_E, e, sizeof(e));
173 1 : if (!result) {
174 0 : LIBSPDM_DEBUG((LIBSPDM_DEBUG_INFO, "RSA_SSA rsa set key failed \n"));
175 0 : libspdm_rsa_free(rsa);
176 0 : result = false;
177 0 : goto update;
178 : }
179 :
180 1 : result = libspdm_rsa_set_key(rsa, LIBSPDM_RSA_KEY_D, private_d, sizeof(private_d));
181 1 : if (!result) {
182 0 : LIBSPDM_DEBUG((LIBSPDM_DEBUG_INFO, "RSA_SSA rsa set key failed \n"));
183 0 : libspdm_rsa_free(rsa);
184 0 : result = false;
185 0 : goto update;
186 : }
187 :
188 1 : result = libspdm_rsa_pkcs1_sign_with_nid(rsa, LIBSPDM_CRYPTO_NID_SHA256,
189 : input_data, sizeof(input_data),
190 : signature, &sig_size);
191 1 : if (!result) {
192 0 : LIBSPDM_DEBUG((LIBSPDM_DEBUG_INFO, "RSA_SSA rsa sign failed \n"));
193 0 : libspdm_rsa_free(rsa);
194 0 : result = false;
195 0 : goto update;
196 : }
197 :
198 : /*KAT test*/
199 1 : if (sig_size != sizeof(expected_sig)) {
200 0 : LIBSPDM_DEBUG((LIBSPDM_DEBUG_INFO, "RSA_SSA KAT failed \n"));
201 0 : libspdm_rsa_free(rsa);
202 0 : result = false;
203 0 : goto update;
204 : }
205 :
206 1 : if (!libspdm_consttime_is_mem_equal(signature, expected_sig,
207 : sizeof(expected_sig))) {
208 0 : LIBSPDM_DEBUG((LIBSPDM_DEBUG_INFO, "RSA_SSA KAT failed \n"));
209 0 : libspdm_rsa_free(rsa);
210 0 : result = false;
211 0 : goto update;
212 : }
213 :
214 1 : result = libspdm_rsa_pkcs1_verify_with_nid(rsa, LIBSPDM_CRYPTO_NID_SHA256,
215 : input_data, sizeof(input_data),
216 : signature, sig_size);
217 1 : if (!result) {
218 0 : LIBSPDM_DEBUG((LIBSPDM_DEBUG_INFO, "RSA_SSA selftest failed \n"));
219 0 : libspdm_rsa_free(rsa);
220 0 : result = false;
221 0 : goto update;
222 : }
223 :
224 1 : libspdm_rsa_free(rsa);
225 :
226 1 : update:
227 : /* mark it as tested*/
228 1 : context->tested_algo |= LIBSPDM_FIPS_SELF_TEST_RSA_SSA;
229 :
230 : /* record test result*/
231 1 : if (result) {
232 1 : context->self_test_result |= LIBSPDM_FIPS_SELF_TEST_RSA_SSA;
233 : } else {
234 0 : context->self_test_result &= ~LIBSPDM_FIPS_SELF_TEST_RSA_SSA;
235 : }
236 :
237 : #endif/*LIBSPDM_RSA_SSA_SUPPORT*/
238 :
239 1 : return result;
240 : }
241 :
242 : #endif
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