Randall Spangler | acd6f46 | 2012-06-13 16:43:59 -0700 | [diff] [blame] | 1 | /* Copyright (c) 2012 The Chromium OS Authors. All rights reserved. |
Randall Spangler | 391b310 | 2011-09-02 11:28:24 -0700 | [diff] [blame] | 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 vboot_api_init |
| 6 | */ |
| 7 | |
| 8 | #include <stdio.h> |
| 9 | #include <stdlib.h> |
| 10 | |
Bill Richardson | c8e4ff7 | 2011-11-10 13:31:39 -0800 | [diff] [blame] | 11 | #include "gbb_header.h" |
Randall Spangler | 391b310 | 2011-09-02 11:28:24 -0700 | [diff] [blame] | 12 | #include "host_common.h" |
| 13 | #include "rollback_index.h" |
| 14 | #include "test_common.h" |
| 15 | #include "vboot_common.h" |
| 16 | #include "vboot_nvstorage.h" |
| 17 | #include "vboot_struct.h" |
| 18 | |
| 19 | /* Mock data */ |
| 20 | static VbCommonParams cparams; |
| 21 | static VbInitParams iparams; |
| 22 | static VbNvContext vnc; |
| 23 | static uint8_t shared_data[VB_SHARED_DATA_MIN_SIZE]; |
| 24 | static VbSharedDataHeader* shared = (VbSharedDataHeader*)shared_data; |
| 25 | static uint64_t mock_timer; |
| 26 | static int rollback_s3_retval; |
| 27 | static int nv_write_called; |
Bill Richardson | c8e4ff7 | 2011-11-10 13:31:39 -0800 | [diff] [blame] | 28 | static GoogleBinaryBlockHeader gbb; |
Bill Richardson | ec8df16 | 2012-06-07 04:21:14 -0700 | [diff] [blame] | 29 | static int mock_virt_dev_sw; |
Bill Richardson | b75d8ad | 2012-05-17 13:26:05 -0700 | [diff] [blame] | 30 | static uint32_t mock_tpm_version; |
| 31 | static uint32_t mock_rfs_retval; |
Randall Spangler | 391b310 | 2011-09-02 11:28:24 -0700 | [diff] [blame] | 32 | |
| 33 | /* Reset mock data (for use before each test) */ |
| 34 | static void ResetMocks(void) { |
| 35 | Memset(&cparams, 0, sizeof(cparams)); |
| 36 | cparams.shared_data_size = sizeof(shared_data); |
| 37 | cparams.shared_data_blob = shared_data; |
Bill Richardson | c8e4ff7 | 2011-11-10 13:31:39 -0800 | [diff] [blame] | 38 | cparams.gbb_data = &gbb; |
| 39 | |
| 40 | Memset(&gbb, 0, sizeof(gbb)); |
| 41 | gbb.major_version = GBB_MAJOR_VER; |
| 42 | gbb.minor_version = GBB_MINOR_VER; |
| 43 | gbb.flags = 0; |
Randall Spangler | 391b310 | 2011-09-02 11:28:24 -0700 | [diff] [blame] | 44 | |
| 45 | Memset(&iparams, 0, sizeof(iparams)); |
| 46 | |
| 47 | Memset(&vnc, 0, sizeof(vnc)); |
| 48 | VbNvSetup(&vnc); |
Bill Richardson | b75d8ad | 2012-05-17 13:26:05 -0700 | [diff] [blame] | 49 | VbNvTeardown(&vnc); /* So CRC gets generated */ |
Randall Spangler | 391b310 | 2011-09-02 11:28:24 -0700 | [diff] [blame] | 50 | |
| 51 | Memset(&shared_data, 0, sizeof(shared_data)); |
| 52 | VbSharedDataInit(shared, sizeof(shared_data)); |
| 53 | |
| 54 | mock_timer = 10; |
| 55 | rollback_s3_retval = TPM_SUCCESS; |
| 56 | nv_write_called = 0; |
Bill Richardson | b75d8ad | 2012-05-17 13:26:05 -0700 | [diff] [blame] | 57 | |
Bill Richardson | ec8df16 | 2012-06-07 04:21:14 -0700 | [diff] [blame] | 58 | mock_virt_dev_sw = 0; |
Bill Richardson | b75d8ad | 2012-05-17 13:26:05 -0700 | [diff] [blame] | 59 | mock_tpm_version = 0x10001; |
| 60 | mock_rfs_retval = 0; |
Randall Spangler | 391b310 | 2011-09-02 11:28:24 -0700 | [diff] [blame] | 61 | } |
| 62 | |
| 63 | /****************************************************************************/ |
| 64 | /* Mocked verification functions */ |
| 65 | |
| 66 | VbError_t VbExNvStorageRead(uint8_t* buf) { |
| 67 | Memcpy(buf, vnc.raw, sizeof(vnc.raw)); |
| 68 | return VBERROR_SUCCESS; |
| 69 | } |
| 70 | |
| 71 | VbError_t VbExNvStorageWrite(const uint8_t* buf) { |
| 72 | nv_write_called = 1; |
| 73 | Memcpy(vnc.raw, buf, sizeof(vnc.raw)); |
| 74 | return VBERROR_SUCCESS; |
| 75 | } |
| 76 | |
| 77 | uint64_t VbExGetTimer(void) { |
| 78 | /* Exponential-ish rather than linear time, so that subtracting any |
| 79 | * two mock values will yield a unique result. */ |
| 80 | uint64_t new_timer = mock_timer * 2 + 1; |
| 81 | VbAssert(new_timer > mock_timer); /* Make sure we don't overflow */ |
| 82 | mock_timer = new_timer; |
| 83 | return mock_timer; |
| 84 | } |
| 85 | |
| 86 | uint32_t RollbackS3Resume(void) { |
| 87 | return rollback_s3_retval; |
| 88 | } |
| 89 | |
Bill Richardson | ec8df16 | 2012-06-07 04:21:14 -0700 | [diff] [blame] | 90 | uint32_t RollbackFirmwareSetup(int recovery_mode, int is_hw_dev, |
| 91 | int disable_dev_request, |
Randall Spangler | 29e8807 | 2012-06-19 10:03:53 -0700 | [diff] [blame] | 92 | int clear_tpm_owner_request, |
Bill Richardson | ec8df16 | 2012-06-07 04:21:14 -0700 | [diff] [blame] | 93 | /* two outputs on success */ |
| 94 | int *is_virt_dev, uint32_t *version) { |
| 95 | *is_virt_dev = mock_virt_dev_sw; |
Bill Richardson | b75d8ad | 2012-05-17 13:26:05 -0700 | [diff] [blame] | 96 | *version = mock_tpm_version; |
| 97 | return mock_rfs_retval; |
| 98 | } |
| 99 | |
Randall Spangler | 391b310 | 2011-09-02 11:28:24 -0700 | [diff] [blame] | 100 | /****************************************************************************/ |
| 101 | /* Test VbInit() and check expected return value and recovery reason */ |
| 102 | static void TestVbInit(VbError_t expected_retval, |
| 103 | uint8_t expected_recovery, const char* desc) { |
| 104 | uint32_t rr = 256; |
| 105 | |
| 106 | TEST_EQ(VbInit(&cparams, &iparams), expected_retval, desc); |
| 107 | VbNvGet(&vnc, VBNV_RECOVERY_REQUEST, &rr); |
Bill Richardson | b75d8ad | 2012-05-17 13:26:05 -0700 | [diff] [blame] | 108 | TEST_EQ(rr, expected_recovery, " (recovery request)"); |
Randall Spangler | 391b310 | 2011-09-02 11:28:24 -0700 | [diff] [blame] | 109 | } |
| 110 | |
| 111 | /****************************************************************************/ |
| 112 | |
| 113 | static void VbInitTest(void) { |
| 114 | uint32_t u; |
| 115 | |
| 116 | /* Test passing in too small a shared data area */ |
| 117 | ResetMocks(); |
| 118 | cparams.shared_data_size = VB_SHARED_DATA_MIN_SIZE - 1; |
| 119 | TestVbInit(VBERROR_INIT_SHARED_DATA, 0, "Shared data too small"); |
| 120 | |
| 121 | /* Normal call; dev=0 rec=0 */ |
| 122 | ResetMocks(); |
| 123 | TestVbInit(0, 0, "Normal call"); |
| 124 | TEST_EQ(shared->timer_vb_init_enter, 21, " time enter"); |
| 125 | TEST_EQ(shared->timer_vb_init_exit, 43, " time exit"); |
| 126 | TEST_EQ(shared->flags, 0, " shared flags"); |
| 127 | TEST_EQ(iparams.out_flags, 0, " out flags"); |
| 128 | TEST_EQ(nv_write_called, 0, " NV write not called since nothing changed"); |
| 129 | |
| 130 | /* If NV data is trashed, we initialize it */ |
| 131 | ResetMocks(); |
| 132 | VbNvSet(&vnc, VBNV_RECOVERY_REQUEST, 123); |
| 133 | /* Note that we're not doing a VbNvTeardown(), so the CRC hasn't |
| 134 | * been regenerated yet. So VbInit() should ignore the corrupted |
| 135 | * recovery value and boot normally. */ |
| 136 | TestVbInit(0, 0, "NV data trashed"); |
| 137 | TEST_EQ(nv_write_called, 1, " NV write called"); |
| 138 | |
| 139 | /* Test boot switch flags which are just passed through to shared |
| 140 | * flags, and don't have an effect on VbInit(). */ |
| 141 | ResetMocks(); |
| 142 | iparams.flags = VB_INIT_FLAG_WP_ENABLED; |
| 143 | TestVbInit(0, 0, "Flags test WP"); |
| 144 | TEST_EQ(shared->flags, VBSD_BOOT_FIRMWARE_WP_ENABLED, " shared flags WP"); |
| 145 | |
| 146 | ResetMocks(); |
Bill Richardson | 9dc6217 | 2012-08-28 15:00:51 -0700 | [diff] [blame] | 147 | iparams.flags = VB_INIT_FLAG_SW_WP_ENABLED; |
| 148 | TestVbInit(0, 0, "Flags test SW WP"); |
| 149 | TEST_EQ(shared->flags, VBSD_BOOT_FIRMWARE_SW_WP_ENABLED, |
| 150 | " shared flags SW WP"); |
| 151 | |
| 152 | ResetMocks(); |
Randall Spangler | 391b310 | 2011-09-02 11:28:24 -0700 | [diff] [blame] | 153 | iparams.flags = VB_INIT_FLAG_RO_NORMAL_SUPPORT; |
| 154 | TestVbInit(0, 0, " flags test RO normal"); |
| 155 | TEST_EQ(shared->flags, VBSD_BOOT_RO_NORMAL_SUPPORT, |
| 156 | " shared flags RO normal"); |
| 157 | |
| 158 | /* S3 resume */ |
| 159 | ResetMocks(); |
| 160 | iparams.flags = VB_INIT_FLAG_S3_RESUME; |
| 161 | VbNvSet(&vnc, VBNV_RECOVERY_REQUEST, 123); |
| 162 | VbNvTeardown(&vnc); |
| 163 | /* S3 resume doesn't clear the recovery request (or act on it) */ |
| 164 | TestVbInit(0, 123, "S3 resume"); |
| 165 | TEST_EQ(shared->flags, VBSD_BOOT_S3_RESUME, " shared flags S3"); |
| 166 | TEST_EQ(iparams.out_flags, 0, " out flags"); |
| 167 | TEST_EQ(shared->recovery_reason, 0, " S3 doesn't look at recovery request"); |
| 168 | |
| 169 | /* S3 resume with TPM resume error */ |
| 170 | ResetMocks(); |
| 171 | iparams.flags = VB_INIT_FLAG_S3_RESUME; |
| 172 | rollback_s3_retval = 1; |
| 173 | /* S3 resume doesn't clear the recovery request (or act on it) */ |
| 174 | TestVbInit(VBERROR_TPM_S3_RESUME, 0, "S3 resume rollback error"); |
| 175 | |
| 176 | /* Normal boot doesn't care about TPM resume error because it |
| 177 | * doesn't call RollbackS3Resume() */ |
| 178 | ResetMocks(); |
| 179 | rollback_s3_retval = 1; |
| 180 | TestVbInit(0, 0, "Normal doesn't S3 resume"); |
| 181 | |
| 182 | /* S3 resume with debug reset */ |
| 183 | ResetMocks(); |
| 184 | iparams.flags = VB_INIT_FLAG_S3_RESUME; |
| 185 | VbNvSet(&vnc, VBNV_DEBUG_RESET_MODE, 1); |
| 186 | VbNvTeardown(&vnc); |
| 187 | TestVbInit(0, 0, "S3 debug reset"); |
| 188 | TEST_EQ(iparams.out_flags, VB_INIT_OUT_S3_DEBUG_BOOT, " out flags"); |
| 189 | VbNvGet(&vnc, VBNV_DEBUG_RESET_MODE, &u); |
| 190 | TEST_EQ(u, 0, " S3 clears nv debug reset mode"); |
| 191 | |
| 192 | /* Normal boot clears S3 debug reset mode, but doesn't set output flag */ |
| 193 | ResetMocks(); |
| 194 | VbNvSet(&vnc, VBNV_DEBUG_RESET_MODE, 1); |
| 195 | VbNvTeardown(&vnc); |
| 196 | TestVbInit(0, 0, "Normal with debug reset mode"); |
| 197 | TEST_EQ(iparams.out_flags, 0, " out flags"); |
| 198 | VbNvGet(&vnc, VBNV_DEBUG_RESET_MODE, &u); |
| 199 | TEST_EQ(u, 0, " normal clears nv debug reset mode"); |
| 200 | |
| 201 | /* S3 resume with debug reset is a normal boot, so doesn't resume the TPM */ |
| 202 | ResetMocks(); |
| 203 | iparams.flags = VB_INIT_FLAG_S3_RESUME; |
| 204 | rollback_s3_retval = 1; |
| 205 | VbNvSet(&vnc, VBNV_DEBUG_RESET_MODE, 1); |
| 206 | VbNvTeardown(&vnc); |
| 207 | TestVbInit(0, 0, "S3 debug reset rollback error"); |
| 208 | |
| 209 | /* Developer mode */ |
| 210 | ResetMocks(); |
| 211 | iparams.flags = VB_INIT_FLAG_DEV_SWITCH_ON; |
| 212 | TestVbInit(0, 0, "Dev mode on"); |
| 213 | TEST_EQ(shared->recovery_reason, 0, " recovery reason"); |
| 214 | TEST_EQ(iparams.out_flags, |
| 215 | VB_INIT_OUT_CLEAR_RAM | |
| 216 | VB_INIT_OUT_ENABLE_DISPLAY | |
Bill Richardson | 7272a69 | 2011-11-17 10:48:59 -0800 | [diff] [blame] | 217 | VB_INIT_OUT_ENABLE_USB_STORAGE | |
Bill Richardson | 45de9c9 | 2012-07-10 20:08:13 -0700 | [diff] [blame] | 218 | VB_INIT_OUT_ENABLE_DEVELOPER | |
Bill Richardson | 7272a69 | 2011-11-17 10:48:59 -0800 | [diff] [blame] | 219 | VB_INIT_OUT_ENABLE_ALTERNATE_OS, " out flags"); |
Randall Spangler | 391b310 | 2011-09-02 11:28:24 -0700 | [diff] [blame] | 220 | TEST_EQ(shared->flags, VBSD_BOOT_DEV_SWITCH_ON, " shared flags"); |
| 221 | |
Randall Spangler | acd6f46 | 2012-06-13 16:43:59 -0700 | [diff] [blame] | 222 | /* Developer mode forced by GBB flag */ |
| 223 | ResetMocks(); |
| 224 | iparams.flags = 0; |
| 225 | gbb.flags = GBB_FLAG_FORCE_DEV_SWITCH_ON; |
| 226 | TestVbInit(0, 0, "Dev mode via GBB"); |
| 227 | TEST_EQ(shared->recovery_reason, 0, " recovery reason"); |
| 228 | TEST_EQ(iparams.out_flags, |
| 229 | VB_INIT_OUT_CLEAR_RAM | |
| 230 | VB_INIT_OUT_ENABLE_DISPLAY | |
| 231 | VB_INIT_OUT_ENABLE_USB_STORAGE | |
Bill Richardson | 45de9c9 | 2012-07-10 20:08:13 -0700 | [diff] [blame] | 232 | VB_INIT_OUT_ENABLE_DEVELOPER | |
Randall Spangler | acd6f46 | 2012-06-13 16:43:59 -0700 | [diff] [blame] | 233 | VB_INIT_OUT_ENABLE_ALTERNATE_OS, " out flags"); |
| 234 | TEST_EQ(shared->flags, VBSD_BOOT_DEV_SWITCH_ON, " shared flags"); |
| 235 | |
Randall Spangler | 391b310 | 2011-09-02 11:28:24 -0700 | [diff] [blame] | 236 | /* Recovery mode from NV storage */ |
| 237 | ResetMocks(); |
| 238 | VbNvSet(&vnc, VBNV_RECOVERY_REQUEST, 123); |
| 239 | VbNvTeardown(&vnc); |
| 240 | TestVbInit(0, 0, "Recovery mode - from nv"); |
| 241 | TEST_EQ(shared->recovery_reason, 123, " recovery reason"); |
| 242 | TEST_EQ(iparams.out_flags, |
| 243 | VB_INIT_OUT_ENABLE_RECOVERY | |
| 244 | VB_INIT_OUT_CLEAR_RAM | |
| 245 | VB_INIT_OUT_ENABLE_DISPLAY | |
| 246 | VB_INIT_OUT_ENABLE_USB_STORAGE, " out flags"); |
| 247 | TEST_EQ(shared->flags, 0, " shared flags"); |
| 248 | |
| 249 | /* Recovery mode from recovery button */ |
| 250 | ResetMocks(); |
| 251 | iparams.flags = VB_INIT_FLAG_REC_BUTTON_PRESSED; |
| 252 | TestVbInit(0, 0, "Recovery mode - button"); |
| 253 | TEST_EQ(shared->recovery_reason, VBNV_RECOVERY_RO_MANUAL, |
| 254 | " recovery reason"); |
| 255 | TEST_EQ(iparams.out_flags, |
| 256 | VB_INIT_OUT_ENABLE_RECOVERY | |
| 257 | VB_INIT_OUT_CLEAR_RAM | |
| 258 | VB_INIT_OUT_ENABLE_DISPLAY | |
| 259 | VB_INIT_OUT_ENABLE_USB_STORAGE, " out flags"); |
| 260 | TEST_EQ(shared->flags, VBSD_BOOT_REC_SWITCH_ON, " shared flags"); |
| 261 | |
| 262 | /* Recovery button reason supersedes NV reason */ |
| 263 | ResetMocks(); |
| 264 | iparams.flags = VB_INIT_FLAG_REC_BUTTON_PRESSED; |
| 265 | VbNvSet(&vnc, VBNV_RECOVERY_REQUEST, 123); |
| 266 | VbNvTeardown(&vnc); |
| 267 | TestVbInit(0, 0, "Recovery mode - button AND nv"); |
| 268 | TEST_EQ(shared->recovery_reason, VBNV_RECOVERY_RO_MANUAL, |
| 269 | " recovery reason"); |
| 270 | |
| 271 | /* Recovery mode from previous boot fail */ |
| 272 | ResetMocks(); |
| 273 | iparams.flags = VB_INIT_FLAG_PREVIOUS_BOOT_FAIL; |
| 274 | TestVbInit(0, 0, "Recovery mode - previous boot fail"); |
| 275 | TEST_EQ(shared->recovery_reason, VBNV_RECOVERY_RO_FIRMWARE, |
| 276 | " recovery reason"); |
| 277 | TEST_EQ(iparams.out_flags, |
| 278 | VB_INIT_OUT_ENABLE_RECOVERY | |
| 279 | VB_INIT_OUT_CLEAR_RAM | |
| 280 | VB_INIT_OUT_ENABLE_DISPLAY | |
| 281 | VB_INIT_OUT_ENABLE_USB_STORAGE, " out flags"); |
| 282 | TEST_EQ(shared->flags, 0, " shared flags"); |
| 283 | |
| 284 | /* Recovery mode from NV supersedes previous boot fail */ |
| 285 | ResetMocks(); |
| 286 | iparams.flags = VB_INIT_FLAG_PREVIOUS_BOOT_FAIL; |
| 287 | VbNvSet(&vnc, VBNV_RECOVERY_REQUEST, 123); |
| 288 | VbNvTeardown(&vnc); |
| 289 | TestVbInit(0, 0, "Recovery mode - previous boot fail AND nv"); |
| 290 | TEST_EQ(shared->recovery_reason, 123, " recovery reason"); |
| 291 | |
| 292 | /* Dev + recovery = recovery */ |
| 293 | ResetMocks(); |
| 294 | iparams.flags = VB_INIT_FLAG_REC_BUTTON_PRESSED | VB_INIT_FLAG_DEV_SWITCH_ON; |
| 295 | TestVbInit(0, 0, "Recovery mode - button"); |
| 296 | TEST_EQ(shared->recovery_reason, VBNV_RECOVERY_RO_MANUAL, |
| 297 | " recovery reason"); |
| 298 | TEST_EQ(iparams.out_flags, |
| 299 | VB_INIT_OUT_ENABLE_RECOVERY | |
| 300 | VB_INIT_OUT_CLEAR_RAM | |
| 301 | VB_INIT_OUT_ENABLE_DISPLAY | |
| 302 | VB_INIT_OUT_ENABLE_USB_STORAGE, " out flags"); |
| 303 | TEST_EQ(shared->flags, |
| 304 | VBSD_BOOT_REC_SWITCH_ON | VBSD_BOOT_DEV_SWITCH_ON, " shared flags"); |
| 305 | } |
| 306 | |
Bill Richardson | b75d8ad | 2012-05-17 13:26:05 -0700 | [diff] [blame] | 307 | static void VbInitTestTPM(void) { |
| 308 | |
| 309 | /* Rollback setup needs to reboot */ |
| 310 | ResetMocks(); |
| 311 | mock_rfs_retval = TPM_E_MUST_REBOOT; |
| 312 | TestVbInit(VBERROR_TPM_REBOOT_REQUIRED, 0, "Rollback TPM reboot (rec=0)"); |
| 313 | ResetMocks(); |
| 314 | mock_rfs_retval = TPM_E_MUST_REBOOT; |
| 315 | iparams.flags = VB_INIT_FLAG_REC_BUTTON_PRESSED; |
| 316 | TestVbInit(VBERROR_TPM_REBOOT_REQUIRED, VBNV_RECOVERY_RO_TPM_REBOOT, |
| 317 | "Rollback TPM reboot, in recovery, first time"); |
| 318 | /* Ignore if we already tried rebooting */ |
| 319 | ResetMocks(); |
| 320 | mock_rfs_retval = TPM_E_MUST_REBOOT; |
| 321 | VbNvSet(&vnc, VBNV_RECOVERY_REQUEST, VBNV_RECOVERY_RO_TPM_REBOOT); |
| 322 | VbNvTeardown(&vnc); |
| 323 | TestVbInit(0, 0, "Rollback TPM reboot, in recovery, already retried"); |
| 324 | TEST_EQ(shared->fw_version_tpm, 0x10001, " shared fw_version_tpm"); |
| 325 | |
| 326 | /* Other rollback setup errors */ |
| 327 | ResetMocks(); |
| 328 | mock_rfs_retval = TPM_E_IOERROR; |
| 329 | mock_tpm_version = 0x20002; |
Bill Richardson | 640b1c4 | 2012-11-21 15:22:26 -0800 | [diff] [blame] | 330 | TestVbInit(VBERROR_TPM_FIRMWARE_SETUP, VBNV_RECOVERY_RO_TPM_S_ERROR, |
Bill Richardson | b75d8ad | 2012-05-17 13:26:05 -0700 | [diff] [blame] | 331 | "Rollback TPM setup error - not in recovery"); |
| 332 | TEST_EQ(shared->fw_version_tpm, 0, " shared fw_version_tpm not set"); |
| 333 | ResetMocks(); |
| 334 | mock_rfs_retval = TPM_E_IOERROR; |
| 335 | VbNvSet(&vnc, VBNV_RECOVERY_REQUEST, VBNV_RECOVERY_US_TEST); |
| 336 | VbNvTeardown(&vnc); |
| 337 | TestVbInit(0, 0, "Rollback TPM setup error ignored in recovery"); |
| 338 | TEST_EQ(shared->fw_version_tpm, 0x10001, " shared fw_version_tpm"); |
| 339 | |
| 340 | /* Virtual developer switch, but not enabled. */ |
| 341 | ResetMocks(); |
Bill Richardson | ec8df16 | 2012-06-07 04:21:14 -0700 | [diff] [blame] | 342 | iparams.flags = VB_INIT_FLAG_VIRTUAL_DEV_SWITCH; |
Bill Richardson | b75d8ad | 2012-05-17 13:26:05 -0700 | [diff] [blame] | 343 | TestVbInit(0, 0, "TPM Dev mode off"); |
| 344 | TEST_EQ(shared->recovery_reason, 0, " recovery reason"); |
| 345 | TEST_EQ(iparams.out_flags, 0, " out flags"); |
Bill Richardson | ec8df16 | 2012-06-07 04:21:14 -0700 | [diff] [blame] | 346 | TEST_EQ(shared->flags, VBSD_HONOR_VIRT_DEV_SWITCH, " shared flags"); |
Bill Richardson | b75d8ad | 2012-05-17 13:26:05 -0700 | [diff] [blame] | 347 | |
| 348 | /* Virtual developer switch, enabled. */ |
| 349 | ResetMocks(); |
| 350 | iparams.flags = VB_INIT_FLAG_VIRTUAL_DEV_SWITCH; |
Bill Richardson | ec8df16 | 2012-06-07 04:21:14 -0700 | [diff] [blame] | 351 | mock_virt_dev_sw = 1; |
Bill Richardson | b75d8ad | 2012-05-17 13:26:05 -0700 | [diff] [blame] | 352 | TestVbInit(0, 0, "TPM Dev mode on"); |
| 353 | TEST_EQ(shared->recovery_reason, 0, " recovery reason"); |
| 354 | TEST_EQ(iparams.out_flags, |
| 355 | VB_INIT_OUT_CLEAR_RAM | |
| 356 | VB_INIT_OUT_ENABLE_DISPLAY | |
| 357 | VB_INIT_OUT_ENABLE_USB_STORAGE | |
Bill Richardson | 45de9c9 | 2012-07-10 20:08:13 -0700 | [diff] [blame] | 358 | VB_INIT_OUT_ENABLE_DEVELOPER | |
Bill Richardson | b75d8ad | 2012-05-17 13:26:05 -0700 | [diff] [blame] | 359 | VB_INIT_OUT_ENABLE_ALTERNATE_OS, " out flags"); |
Bill Richardson | ec8df16 | 2012-06-07 04:21:14 -0700 | [diff] [blame] | 360 | TEST_EQ(shared->flags, VBSD_BOOT_DEV_SWITCH_ON | VBSD_HONOR_VIRT_DEV_SWITCH, |
| 361 | " shared flags"); |
| 362 | |
| 363 | /* Ignore virtual developer switch, even though enabled. */ |
| 364 | ResetMocks(); |
| 365 | mock_virt_dev_sw = 1; |
| 366 | TestVbInit(0, 0, "TPM Dev mode on but ignored"); |
| 367 | TEST_EQ(shared->recovery_reason, 0, " recovery reason"); |
| 368 | TEST_EQ(iparams.out_flags, 0, " out flags"); |
| 369 | TEST_EQ(shared->flags, 0, " shared flags"); |
| 370 | |
| 371 | /* HW dev switch on, no virtual developer switch */ |
| 372 | ResetMocks(); |
| 373 | iparams.flags = VB_INIT_FLAG_DEV_SWITCH_ON; |
| 374 | TestVbInit(0, 0, "HW Dev mode on"); |
| 375 | TEST_EQ(shared->recovery_reason, 0, " recovery reason"); |
| 376 | TEST_EQ(iparams.out_flags, |
| 377 | VB_INIT_OUT_CLEAR_RAM | |
| 378 | VB_INIT_OUT_ENABLE_DISPLAY | |
| 379 | VB_INIT_OUT_ENABLE_USB_STORAGE | |
Bill Richardson | 45de9c9 | 2012-07-10 20:08:13 -0700 | [diff] [blame] | 380 | VB_INIT_OUT_ENABLE_DEVELOPER | |
Bill Richardson | ec8df16 | 2012-06-07 04:21:14 -0700 | [diff] [blame] | 381 | VB_INIT_OUT_ENABLE_ALTERNATE_OS, " out flags"); |
Bill Richardson | b75d8ad | 2012-05-17 13:26:05 -0700 | [diff] [blame] | 382 | TEST_EQ(shared->flags, VBSD_BOOT_DEV_SWITCH_ON, " shared flags"); |
| 383 | } |
| 384 | |
Randall Spangler | 391b310 | 2011-09-02 11:28:24 -0700 | [diff] [blame] | 385 | |
| 386 | /* disable MSVC warnings on unused arguments */ |
| 387 | __pragma(warning (disable: 4100)) |
| 388 | |
| 389 | int main(int argc, char* argv[]) { |
| 390 | int error_code = 0; |
| 391 | |
| 392 | VbInitTest(); |
Bill Richardson | b75d8ad | 2012-05-17 13:26:05 -0700 | [diff] [blame] | 393 | VbInitTestTPM(); |
Randall Spangler | 391b310 | 2011-09-02 11:28:24 -0700 | [diff] [blame] | 394 | |
| 395 | if (!gTestSuccess) |
| 396 | error_code = 255; |
| 397 | |
| 398 | return error_code; |
| 399 | } |