Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 1 | /* Copyright (c) 2014 The Chromium OS Authors. All rights reserved. |
| 2 | * Use of this source code is governed by a BSD-style license that can be |
| 3 | * found in the LICENSE file. |
| 4 | * |
| 5 | * Tests for api library, new style structs |
| 6 | */ |
| 7 | |
| 8 | #include <stdio.h> |
| 9 | |
| 10 | #include "2sysincludes.h" |
| 11 | #include "2api.h" |
| 12 | #include "2common.h" |
| 13 | #include "2misc.h" |
| 14 | #include "2nvstorage.h" |
| 15 | #include "2rsa.h" |
| 16 | #include "2secdata.h" |
| 17 | |
Randall Spangler | 108d991 | 2014-12-02 15:55:56 -0800 | [diff] [blame] | 18 | #include "vb2_common.h" |
| 19 | |
Randall Spangler | c86f041 | 2014-12-02 10:55:52 -0800 | [diff] [blame] | 20 | #include "host_key2.h" |
Randall Spangler | c644a8c | 2014-11-21 11:04:36 -0800 | [diff] [blame] | 21 | #include "host_signature2.h" |
| 22 | |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 23 | #include "test_common.h" |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 24 | |
| 25 | /* Common context for tests */ |
| 26 | static uint8_t workbuf[VB2_WORKBUF_RECOMMENDED_SIZE] |
Bill Richardson | 73e5eb3 | 2015-01-26 12:18:25 -0800 | [diff] [blame] | 27 | __attribute__ ((aligned (VB2_WORKBUF_ALIGN))); |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 28 | static struct vb2_context ctx; |
| 29 | static struct vb2_shared_data *sd; |
| 30 | |
| 31 | static const uint8_t mock_body[320] = "Mock body"; |
| 32 | static const int mock_body_size = sizeof(mock_body); |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 33 | static const int mock_hash_alg = VB2_HASH_SHA256; |
| 34 | static int mock_sig_size; |
| 35 | |
| 36 | static const struct vb2_guid test_guid[4] = { |
| 37 | {.raw = {0x11}}, |
| 38 | {.raw = {0x22}}, |
| 39 | {.raw = {0x33}}, |
| 40 | {.raw = {0x44}}, |
| 41 | }; |
| 42 | |
| 43 | /* Mocked function data */ |
Julius Werner | f10e909 | 2014-12-16 19:24:54 -0800 | [diff] [blame] | 44 | |
| 45 | static enum { |
| 46 | HWCRYPTO_DISABLED, |
| 47 | HWCRYPTO_ENABLED, |
| 48 | HWCRYPTO_FORBIDDEN, |
| 49 | } hwcrypto_state; |
| 50 | |
| 51 | static struct vb2_digest_context hwcrypto_emulation_dc; |
| 52 | |
| 53 | static int retval_hwcrypto; |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 54 | static int retval_vb2_load_fw_keyblock; |
| 55 | static int retval_vb2_load_fw_preamble; |
| 56 | |
| 57 | /* Type of test to reset for */ |
| 58 | enum reset_type { |
| 59 | FOR_MISC, |
| 60 | FOR_EXTEND_HASH, |
| 61 | FOR_CHECK_HASH, |
| 62 | }; |
| 63 | |
| 64 | static void reset_common_data(enum reset_type t) |
| 65 | { |
Randall Spangler | c86f041 | 2014-12-02 10:55:52 -0800 | [diff] [blame] | 66 | const struct vb2_private_key *hash_key; |
Randall Spangler | 308d254 | 2014-12-04 09:54:37 -0800 | [diff] [blame] | 67 | struct vb2_fw_preamble *pre; |
| 68 | struct vb2_signature *sig; |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 69 | uint32_t sig_offset; |
| 70 | |
| 71 | int i; |
| 72 | |
| 73 | memset(workbuf, 0xaa, sizeof(workbuf)); |
| 74 | |
| 75 | memset(&ctx, 0, sizeof(ctx)); |
| 76 | ctx.workbuf = workbuf; |
| 77 | ctx.workbuf_size = sizeof(workbuf); |
| 78 | |
| 79 | vb2_init_context(&ctx); |
| 80 | sd = vb2_get_sd(&ctx); |
| 81 | |
| 82 | vb2_nv_init(&ctx); |
| 83 | |
| 84 | vb2_secdata_create(&ctx); |
| 85 | vb2_secdata_init(&ctx); |
| 86 | |
Julius Werner | f10e909 | 2014-12-16 19:24:54 -0800 | [diff] [blame] | 87 | memset(&hwcrypto_emulation_dc, 0, sizeof(hwcrypto_emulation_dc)); |
| 88 | retval_hwcrypto = VB2_SUCCESS; |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 89 | retval_vb2_load_fw_keyblock = VB2_SUCCESS; |
| 90 | retval_vb2_load_fw_preamble = VB2_SUCCESS; |
| 91 | |
Randall Spangler | c86f041 | 2014-12-02 10:55:52 -0800 | [diff] [blame] | 92 | vb2_private_key_hash(&hash_key, mock_hash_alg); |
| 93 | |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 94 | sd->workbuf_preamble_offset = ctx.workbuf_used; |
Randall Spangler | 308d254 | 2014-12-04 09:54:37 -0800 | [diff] [blame] | 95 | pre = (struct vb2_fw_preamble *) |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 96 | (ctx.workbuf + sd->workbuf_preamble_offset); |
| 97 | pre->hash_count = 3; |
| 98 | pre->hash_offset = sig_offset = sizeof(*pre); |
Julius Werner | f10e909 | 2014-12-16 19:24:54 -0800 | [diff] [blame] | 99 | if (hwcrypto_state == HWCRYPTO_FORBIDDEN) |
| 100 | pre->flags = VB2_FIRMWARE_PREAMBLE_DISALLOW_HWCRYPTO; |
| 101 | else |
| 102 | pre->flags = 0; |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 103 | |
| 104 | for (i = 0; i < 3; i++) { |
Randall Spangler | c86f041 | 2014-12-02 10:55:52 -0800 | [diff] [blame] | 105 | vb2_sign_data(&sig, mock_body, mock_body_size - 16 * i, |
| 106 | hash_key, NULL); |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 107 | memcpy(&sig->guid, test_guid + i, sizeof(sig->guid)); |
| 108 | memcpy((uint8_t *)pre + sig_offset, sig, sig->c.total_size); |
| 109 | sig_offset += sig->c.total_size; |
| 110 | mock_sig_size = sig->c.total_size; |
| 111 | free(sig); |
| 112 | } |
| 113 | |
| 114 | sd->workbuf_preamble_size = sig_offset; |
| 115 | ctx.workbuf_used = sd->workbuf_preamble_offset |
| 116 | + sd->workbuf_preamble_size; |
| 117 | |
| 118 | if (t == FOR_EXTEND_HASH || t == FOR_CHECK_HASH) |
| 119 | vb2api_init_hash2(&ctx, test_guid, NULL); |
| 120 | |
| 121 | if (t == FOR_CHECK_HASH) |
| 122 | vb2api_extend_hash(&ctx, mock_body, mock_body_size); |
| 123 | }; |
| 124 | |
| 125 | /* Mocked functions */ |
| 126 | |
Randall Spangler | 308d254 | 2014-12-04 09:54:37 -0800 | [diff] [blame] | 127 | int vb2_load_fw_keyblock(struct vb2_context *ctx) |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 128 | { |
| 129 | return retval_vb2_load_fw_keyblock; |
| 130 | } |
| 131 | |
Randall Spangler | 308d254 | 2014-12-04 09:54:37 -0800 | [diff] [blame] | 132 | int vb2_load_fw_preamble(struct vb2_context *ctx) |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 133 | { |
| 134 | return retval_vb2_load_fw_preamble; |
| 135 | } |
| 136 | |
Julius Werner | f10e909 | 2014-12-16 19:24:54 -0800 | [diff] [blame] | 137 | int vb2ex_hwcrypto_digest_init(enum vb2_hash_algorithm hash_alg, |
| 138 | uint32_t data_size) |
| 139 | { |
| 140 | vb2_digest_init(&hwcrypto_emulation_dc, hash_alg); |
| 141 | |
| 142 | switch (hwcrypto_state) { |
| 143 | case HWCRYPTO_DISABLED: |
| 144 | return VB2_ERROR_EX_HWCRYPTO_UNSUPPORTED; |
| 145 | case HWCRYPTO_ENABLED: |
| 146 | if (hash_alg != mock_hash_alg) |
| 147 | return VB2_ERROR_SHA_INIT_ALGORITHM; |
| 148 | else |
| 149 | return retval_hwcrypto; |
| 150 | case HWCRYPTO_FORBIDDEN: |
| 151 | default: |
| 152 | return VB2_ERROR_UNKNOWN; |
| 153 | } |
| 154 | } |
| 155 | |
| 156 | int vb2ex_hwcrypto_digest_extend(const uint8_t *buf, |
| 157 | uint32_t size) |
| 158 | { |
| 159 | vb2_digest_extend(&hwcrypto_emulation_dc, buf, size); |
| 160 | |
| 161 | if (hwcrypto_state != HWCRYPTO_ENABLED) |
| 162 | return VB2_ERROR_UNKNOWN; |
| 163 | |
| 164 | return retval_hwcrypto; |
| 165 | } |
| 166 | |
| 167 | int vb2ex_hwcrypto_digest_finalize(uint8_t *digest, |
| 168 | uint32_t digest_size) |
| 169 | { |
| 170 | vb2_digest_finalize(&hwcrypto_emulation_dc, digest, digest_size); |
| 171 | |
| 172 | if (hwcrypto_state != HWCRYPTO_ENABLED) |
| 173 | return VB2_ERROR_UNKNOWN; |
| 174 | |
| 175 | return retval_hwcrypto; |
| 176 | } |
| 177 | |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 178 | /* Tests */ |
| 179 | |
| 180 | static void phase3_tests(void) |
| 181 | { |
| 182 | reset_common_data(FOR_MISC); |
Randall Spangler | 308d254 | 2014-12-04 09:54:37 -0800 | [diff] [blame] | 183 | TEST_SUCC(vb2api_fw_phase3(&ctx), "phase3 good"); |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 184 | |
| 185 | reset_common_data(FOR_MISC); |
| 186 | retval_vb2_load_fw_keyblock = VB2_ERROR_MOCK; |
Randall Spangler | 308d254 | 2014-12-04 09:54:37 -0800 | [diff] [blame] | 187 | TEST_EQ(vb2api_fw_phase3(&ctx), VB2_ERROR_MOCK, "phase3 keyblock"); |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 188 | TEST_EQ(vb2_nv_get(&ctx, VB2_NV_RECOVERY_REQUEST), |
| 189 | VB2_RECOVERY_RO_INVALID_RW, " recovery reason"); |
| 190 | |
| 191 | reset_common_data(FOR_MISC); |
| 192 | retval_vb2_load_fw_preamble = VB2_ERROR_MOCK; |
Randall Spangler | 308d254 | 2014-12-04 09:54:37 -0800 | [diff] [blame] | 193 | TEST_EQ(vb2api_fw_phase3(&ctx), VB2_ERROR_MOCK, "phase3 keyblock"); |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 194 | TEST_EQ(vb2_nv_get(&ctx, VB2_NV_RECOVERY_REQUEST), |
| 195 | VB2_RECOVERY_RO_INVALID_RW, " recovery reason"); |
| 196 | } |
| 197 | |
| 198 | static void init_hash_tests(void) |
| 199 | { |
Randall Spangler | 308d254 | 2014-12-04 09:54:37 -0800 | [diff] [blame] | 200 | struct vb2_fw_preamble *pre; |
| 201 | struct vb2_signature *sig; |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 202 | int wb_used_before; |
| 203 | uint32_t size; |
| 204 | |
| 205 | reset_common_data(FOR_MISC); |
Randall Spangler | 308d254 | 2014-12-04 09:54:37 -0800 | [diff] [blame] | 206 | pre = (struct vb2_fw_preamble *) |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 207 | (ctx.workbuf + sd->workbuf_preamble_offset); |
Randall Spangler | 308d254 | 2014-12-04 09:54:37 -0800 | [diff] [blame] | 208 | sig = (struct vb2_signature *)((uint8_t *)pre + pre->hash_offset); |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 209 | |
| 210 | wb_used_before = ctx.workbuf_used; |
| 211 | TEST_SUCC(vb2api_init_hash2(&ctx, test_guid, &size), |
| 212 | "init hash good"); |
| 213 | TEST_EQ(sd->workbuf_hash_offset, |
| 214 | (wb_used_before + (VB2_WORKBUF_ALIGN - 1)) & |
| 215 | ~(VB2_WORKBUF_ALIGN - 1), |
| 216 | "hash context offset"); |
| 217 | TEST_EQ(sd->workbuf_hash_size, sizeof(struct vb2_digest_context), |
| 218 | "hash context size"); |
| 219 | TEST_EQ(ctx.workbuf_used, |
| 220 | sd->workbuf_hash_offset + sd->workbuf_hash_size, |
| 221 | "hash uses workbuf"); |
| 222 | TEST_EQ(sd->hash_tag, |
| 223 | sd->workbuf_preamble_offset + pre->hash_offset, |
| 224 | "hash signature offset"); |
| 225 | TEST_EQ(sd->hash_remaining_size, mock_body_size, "hash remaining"); |
| 226 | |
| 227 | wb_used_before = ctx.workbuf_used; |
| 228 | TEST_SUCC(vb2api_init_hash2(&ctx, test_guid + 2, NULL), |
| 229 | "init hash again"); |
| 230 | TEST_EQ(ctx.workbuf_used, wb_used_before, "init hash reuses context"); |
| 231 | TEST_EQ(sd->hash_tag, |
| 232 | sd->workbuf_preamble_offset + pre->hash_offset + |
| 233 | 2 * mock_sig_size, |
| 234 | "hash signature offset 2"); |
| 235 | |
| 236 | reset_common_data(FOR_MISC); |
| 237 | TEST_EQ(vb2api_init_hash2(&ctx, test_guid + 3, &size), |
| 238 | VB2_ERROR_API_INIT_HASH_GUID, "init hash invalid guid"); |
| 239 | |
| 240 | reset_common_data(FOR_MISC); |
| 241 | sd->workbuf_preamble_size = 0; |
| 242 | TEST_EQ(vb2api_init_hash2(&ctx, test_guid, &size), |
| 243 | VB2_ERROR_API_INIT_HASH_PREAMBLE, "init hash preamble"); |
| 244 | |
| 245 | reset_common_data(FOR_MISC); |
| 246 | ctx.workbuf_used = |
| 247 | ctx.workbuf_size - sizeof(struct vb2_digest_context) + 8; |
| 248 | TEST_EQ(vb2api_init_hash2(&ctx, test_guid, &size), |
| 249 | VB2_ERROR_API_INIT_HASH_WORKBUF, "init hash workbuf"); |
| 250 | |
| 251 | reset_common_data(FOR_MISC); |
| 252 | sig->hash_alg = VB2_HASH_INVALID; |
| 253 | TEST_EQ(vb2api_init_hash2(&ctx, test_guid, &size), |
| 254 | VB2_ERROR_SHA_INIT_ALGORITHM, "init hash algorithm"); |
Julius Werner | f10e909 | 2014-12-16 19:24:54 -0800 | [diff] [blame] | 255 | |
| 256 | if (hwcrypto_state == HWCRYPTO_ENABLED) { |
| 257 | reset_common_data(FOR_MISC); |
| 258 | retval_hwcrypto = VB2_ERROR_MOCK; |
| 259 | TEST_EQ(vb2api_init_hash2(&ctx, test_guid, &size), |
| 260 | VB2_ERROR_MOCK, "init hash use hwcrypto"); |
| 261 | } |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 262 | } |
| 263 | |
Randall Spangler | 6f1b82a | 2014-12-03 12:29:37 -0800 | [diff] [blame] | 264 | static void extend_hash_tests(void) |
| 265 | { |
| 266 | struct vb2_digest_context *dc; |
| 267 | |
| 268 | reset_common_data(FOR_EXTEND_HASH); |
| 269 | TEST_SUCC(vb2api_extend_hash(&ctx, mock_body, 32), |
| 270 | "hash extend good"); |
| 271 | TEST_EQ(sd->hash_remaining_size, mock_body_size - 32, |
| 272 | "hash extend remaining"); |
| 273 | TEST_SUCC(vb2api_extend_hash(&ctx, mock_body, mock_body_size - 32), |
| 274 | "hash extend again"); |
| 275 | TEST_EQ(sd->hash_remaining_size, 0, "hash extend remaining 2"); |
| 276 | |
| 277 | reset_common_data(FOR_EXTEND_HASH); |
| 278 | sd->workbuf_hash_size = 0; |
| 279 | TEST_EQ(vb2api_extend_hash(&ctx, mock_body, mock_body_size), |
| 280 | VB2_ERROR_API_EXTEND_HASH_WORKBUF, "hash extend no workbuf"); |
| 281 | |
| 282 | reset_common_data(FOR_EXTEND_HASH); |
| 283 | TEST_EQ(vb2api_extend_hash(&ctx, mock_body, mock_body_size + 1), |
| 284 | VB2_ERROR_API_EXTEND_HASH_SIZE, "hash extend too much"); |
| 285 | |
| 286 | reset_common_data(FOR_EXTEND_HASH); |
| 287 | TEST_EQ(vb2api_extend_hash(&ctx, mock_body, 0), |
| 288 | VB2_ERROR_API_EXTEND_HASH_SIZE, "hash extend empty"); |
| 289 | |
Julius Werner | f10e909 | 2014-12-16 19:24:54 -0800 | [diff] [blame] | 290 | if (hwcrypto_state == HWCRYPTO_ENABLED) { |
| 291 | reset_common_data(FOR_EXTEND_HASH); |
| 292 | retval_hwcrypto = VB2_ERROR_MOCK; |
| 293 | TEST_EQ(vb2api_extend_hash(&ctx, mock_body, mock_body_size), |
| 294 | VB2_ERROR_MOCK, "hash extend use hwcrypto"); |
| 295 | } else { |
| 296 | reset_common_data(FOR_EXTEND_HASH); |
| 297 | dc = (struct vb2_digest_context *) |
| 298 | (ctx.workbuf + sd->workbuf_hash_offset); |
| 299 | dc->hash_alg = VB2_HASH_INVALID; |
| 300 | TEST_EQ(vb2api_extend_hash(&ctx, mock_body, mock_body_size), |
| 301 | VB2_ERROR_SHA_EXTEND_ALGORITHM, "hash extend fail"); |
| 302 | } |
Randall Spangler | 6f1b82a | 2014-12-03 12:29:37 -0800 | [diff] [blame] | 303 | } |
| 304 | |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 305 | static void check_hash_tests(void) |
| 306 | { |
Randall Spangler | 308d254 | 2014-12-04 09:54:37 -0800 | [diff] [blame] | 307 | struct vb2_fw_preamble *pre; |
| 308 | struct vb2_signature *sig; |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 309 | struct vb2_digest_context *dc; |
| 310 | |
| 311 | reset_common_data(FOR_CHECK_HASH); |
Randall Spangler | 308d254 | 2014-12-04 09:54:37 -0800 | [diff] [blame] | 312 | pre = (struct vb2_fw_preamble *) |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 313 | (ctx.workbuf + sd->workbuf_preamble_offset); |
Randall Spangler | 308d254 | 2014-12-04 09:54:37 -0800 | [diff] [blame] | 314 | sig = (struct vb2_signature *)((uint8_t *)pre + pre->hash_offset); |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 315 | dc = (struct vb2_digest_context *) |
| 316 | (ctx.workbuf + sd->workbuf_hash_offset); |
| 317 | |
Randall Spangler | 308d254 | 2014-12-04 09:54:37 -0800 | [diff] [blame] | 318 | TEST_SUCC(vb2api_check_hash(&ctx), "check hash good"); |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 319 | |
| 320 | reset_common_data(FOR_CHECK_HASH); |
| 321 | sd->hash_tag = 0; |
Randall Spangler | 308d254 | 2014-12-04 09:54:37 -0800 | [diff] [blame] | 322 | TEST_EQ(vb2api_check_hash(&ctx), |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 323 | VB2_ERROR_API_CHECK_HASH_TAG, "check hash tag"); |
| 324 | |
| 325 | reset_common_data(FOR_CHECK_HASH); |
| 326 | sd->workbuf_hash_size = 0; |
Randall Spangler | 308d254 | 2014-12-04 09:54:37 -0800 | [diff] [blame] | 327 | TEST_EQ(vb2api_check_hash(&ctx), |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 328 | VB2_ERROR_API_CHECK_HASH_WORKBUF, "check hash no workbuf"); |
| 329 | |
| 330 | reset_common_data(FOR_CHECK_HASH); |
| 331 | sd->hash_remaining_size = 1; |
Randall Spangler | 308d254 | 2014-12-04 09:54:37 -0800 | [diff] [blame] | 332 | TEST_EQ(vb2api_check_hash(&ctx), |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 333 | VB2_ERROR_API_CHECK_HASH_SIZE, "check hash size"); |
| 334 | |
| 335 | reset_common_data(FOR_CHECK_HASH); |
| 336 | ctx.workbuf_used = ctx.workbuf_size; |
Randall Spangler | 308d254 | 2014-12-04 09:54:37 -0800 | [diff] [blame] | 337 | TEST_EQ(vb2api_check_hash(&ctx), |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 338 | VB2_ERROR_API_CHECK_HASH_WORKBUF_DIGEST, "check hash workbuf"); |
| 339 | |
| 340 | reset_common_data(FOR_CHECK_HASH); |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 341 | *((uint8_t *)sig + sig->sig_offset) ^= 0x55; |
Randall Spangler | 308d254 | 2014-12-04 09:54:37 -0800 | [diff] [blame] | 342 | TEST_EQ(vb2api_check_hash(&ctx), |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 343 | VB2_ERROR_API_CHECK_HASH_SIG, "check hash sig"); |
Julius Werner | f10e909 | 2014-12-16 19:24:54 -0800 | [diff] [blame] | 344 | |
| 345 | if (hwcrypto_state == HWCRYPTO_ENABLED) { |
| 346 | reset_common_data(FOR_CHECK_HASH); |
| 347 | retval_hwcrypto = VB2_ERROR_MOCK; |
| 348 | TEST_EQ(vb2api_check_hash(&ctx), |
| 349 | VB2_ERROR_MOCK, "check hash use hwcrypto"); |
| 350 | } else { |
| 351 | reset_common_data(FOR_CHECK_HASH); |
| 352 | dc->hash_alg = VB2_HASH_INVALID; |
| 353 | *((uint8_t *)sig + sig->sig_offset) ^= 0x55; |
| 354 | TEST_EQ(vb2api_check_hash(&ctx), |
| 355 | VB2_ERROR_SHA_FINALIZE_ALGORITHM, "check hash finaliz"); |
| 356 | } |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 357 | } |
| 358 | |
| 359 | int main(int argc, char* argv[]) |
| 360 | { |
| 361 | phase3_tests(); |
Julius Werner | f10e909 | 2014-12-16 19:24:54 -0800 | [diff] [blame] | 362 | |
| 363 | fprintf(stderr, "Running hash API tests without hwcrypto support...\n"); |
| 364 | hwcrypto_state = HWCRYPTO_DISABLED; |
| 365 | init_hash_tests(); |
| 366 | extend_hash_tests(); |
| 367 | check_hash_tests(); |
| 368 | |
| 369 | fprintf(stderr, "Running hash API tests with hwcrypto support...\n"); |
| 370 | hwcrypto_state = HWCRYPTO_ENABLED; |
| 371 | init_hash_tests(); |
| 372 | extend_hash_tests(); |
| 373 | check_hash_tests(); |
| 374 | |
| 375 | fprintf(stderr, "Running hash API tests with forbidden hwcrypto...\n"); |
| 376 | hwcrypto_state = HWCRYPTO_FORBIDDEN; |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 377 | init_hash_tests(); |
Randall Spangler | 6f1b82a | 2014-12-03 12:29:37 -0800 | [diff] [blame] | 378 | extend_hash_tests(); |
Randall Spangler | efa37b8 | 2014-11-12 16:20:50 -0800 | [diff] [blame] | 379 | check_hash_tests(); |
| 380 | |
| 381 | return gTestSuccess ? 0 : 255; |
| 382 | } |