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112e584b SZ |
1 | /** @file\r |
2 | Entrypoint of Opal UEFI Driver and contains all the logic to\r | |
3 | register for new Opal device instances.\r | |
4 | \r | |
5 | Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>\r | |
6 | This program and the accompanying materials\r | |
7 | are licensed and made available under the terms and conditions of the BSD License\r | |
8 | which accompanies this distribution. The full text of the license may be found at\r | |
9 | http://opensource.org/licenses/bsd-license.php\r | |
10 | \r | |
11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
13 | \r | |
14 | **/\r | |
15 | \r | |
16 | // This UEFI driver consumes EFI_STORAGE_SECURITY_PROTOCOL instances and installs an\r | |
17 | // HII GUI to manage Opal features if the device is Opal capable\r | |
18 | // If the Opal device is being managed by the UEFI Driver, it shall provide a popup\r | |
19 | // window during boot requesting a user password\r | |
20 | \r | |
21 | #include "OpalDriver.h"\r | |
22 | #include "OpalHii.h"\r | |
23 | \r | |
24 | EFI_GUID mOpalDeviceAtaGuid = OPAL_DEVICE_ATA_GUID;\r | |
25 | EFI_GUID mOpalDeviceNvmeGuid = OPAL_DEVICE_NVME_GUID;\r | |
26 | \r | |
27 | BOOLEAN mOpalEndOfDxe = FALSE;\r | |
28 | OPAL_REQUEST_VARIABLE *mOpalRequestVariable = NULL;\r | |
29 | UINTN mOpalRequestVariableSize = 0;\r | |
aa085730 | 30 | CHAR16 mPopUpString[100];\r |
112e584b SZ |
31 | \r |
32 | typedef struct {\r | |
33 | UINT32 Address;\r | |
34 | S3_BOOT_SCRIPT_LIB_WIDTH Width;\r | |
35 | } OPAL_HC_PCI_REGISTER_SAVE;\r | |
36 | \r | |
37 | //\r | |
38 | // To unlock the Intel SATA controller at S3 Resume, restored the following registers.\r | |
39 | //\r | |
40 | const OPAL_HC_PCI_REGISTER_SAVE mSataHcRegisterSaveTemplate[] = {\r | |
41 | {0x9, S3BootScriptWidthUint8},\r | |
42 | {0x10, S3BootScriptWidthUint32},\r | |
43 | {0x14, S3BootScriptWidthUint32},\r | |
44 | {0x18, S3BootScriptWidthUint32},\r | |
45 | {0x1C, S3BootScriptWidthUint32},\r | |
46 | {0x20, S3BootScriptWidthUint32},\r | |
47 | {0x24, S3BootScriptWidthUint32},\r | |
48 | {0x3c, S3BootScriptWidthUint8},\r | |
49 | {0x3d, S3BootScriptWidthUint8},\r | |
50 | {0x40, S3BootScriptWidthUint16},\r | |
51 | {0x42, S3BootScriptWidthUint16},\r | |
52 | {0x92, S3BootScriptWidthUint16},\r | |
53 | {0x94, S3BootScriptWidthUint32},\r | |
54 | {0x9C, S3BootScriptWidthUint32},\r | |
55 | {0x4, S3BootScriptWidthUint16},\r | |
56 | };\r | |
57 | \r | |
58 | OPAL_DRIVER mOpalDriver;\r | |
59 | \r | |
60 | //\r | |
61 | // Globals\r | |
62 | //\r | |
63 | EFI_DRIVER_BINDING_PROTOCOL gOpalDriverBinding = {\r | |
64 | OpalEfiDriverBindingSupported,\r | |
65 | OpalEfiDriverBindingStart,\r | |
66 | OpalEfiDriverBindingStop,\r | |
67 | 0x1b,\r | |
68 | NULL,\r | |
69 | NULL\r | |
70 | };\r | |
71 | \r | |
72 | /**\r | |
73 | \r | |
74 | The function determines the available actions for the OPAL_DISK provided.\r | |
75 | \r | |
76 | @param[in] SupportedAttributes The supported attributes for the device.\r | |
77 | @param[in] LockingFeature The locking status for the device.\r | |
78 | @param[in] OwnerShip The ownership for the device.\r | |
79 | @param[out] AvalDiskActions Pointer to fill-out with appropriate disk actions.\r | |
80 | \r | |
81 | **/\r | |
82 | TCG_RESULT\r | |
83 | EFIAPI\r | |
84 | OpalSupportGetAvailableActions(\r | |
85 | IN OPAL_DISK_SUPPORT_ATTRIBUTE *SupportedAttributes,\r | |
86 | IN TCG_LOCKING_FEATURE_DESCRIPTOR *LockingFeature,\r | |
87 | IN UINT16 OwnerShip,\r | |
88 | OUT OPAL_DISK_ACTIONS *AvalDiskActions\r | |
89 | )\r | |
90 | {\r | |
91 | BOOLEAN ExistingPassword;\r | |
92 | \r | |
93 | NULL_CHECK(AvalDiskActions);\r | |
94 | \r | |
95 | AvalDiskActions->AdminPass = 1;\r | |
96 | AvalDiskActions->UserPass = 0;\r | |
97 | AvalDiskActions->DisableUser = 0;\r | |
98 | AvalDiskActions->Unlock = 0;\r | |
99 | \r | |
100 | //\r | |
101 | // Revert is performed on locking sp, so only allow if locking sp is enabled\r | |
102 | //\r | |
103 | if (LockingFeature->LockingEnabled) {\r | |
104 | AvalDiskActions->Revert = 1;\r | |
105 | }\r | |
106 | \r | |
107 | //\r | |
40d32e79 | 108 | // Psid revert is available for any device with media encryption support or pyrite 2.0 type support.\r |
112e584b | 109 | //\r |
40d32e79 | 110 | if (SupportedAttributes->PyriteSscV2 || SupportedAttributes->MediaEncryption) {\r |
112e584b SZ |
111 | \r |
112 | //\r | |
40d32e79 | 113 | // Only allow psid revert if media encryption is enabled or pyrite 2.0 type support..\r |
112e584b SZ |
114 | // Otherwise, someone who steals a disk can psid revert the disk and the user Data is still\r |
115 | // intact and accessible\r | |
116 | //\r | |
117 | AvalDiskActions->PsidRevert = 1;\r | |
118 | AvalDiskActions->RevertKeepDataForced = 0;\r | |
119 | \r | |
120 | //\r | |
121 | // Secure erase is performed by generating a new encryption key\r | |
122 | // this is only available if encryption is supported\r | |
123 | //\r | |
124 | AvalDiskActions->SecureErase = 1;\r | |
125 | } else {\r | |
126 | AvalDiskActions->PsidRevert = 0;\r | |
127 | AvalDiskActions->SecureErase = 0;\r | |
128 | \r | |
129 | //\r | |
130 | // If no media encryption is supported, then a revert (using password) will not\r | |
131 | // erase the Data (since you can't generate a new encryption key)\r | |
132 | //\r | |
133 | AvalDiskActions->RevertKeepDataForced = 1;\r | |
134 | }\r | |
135 | \r | |
136 | if (LockingFeature->Locked) {\r | |
137 | AvalDiskActions->Unlock = 1;\r | |
138 | } else {\r | |
139 | AvalDiskActions->Unlock = 0;\r | |
140 | }\r | |
141 | \r | |
142 | //\r | |
143 | // Only allow user to set password if an admin password exists\r | |
144 | //\r | |
145 | ExistingPassword = OpalUtilAdminPasswordExists(OwnerShip, LockingFeature);\r | |
146 | AvalDiskActions->UserPass = ExistingPassword;\r | |
147 | \r | |
148 | //\r | |
149 | // This will still show up even if there isn't a user, which is fine\r | |
150 | //\r | |
151 | AvalDiskActions->DisableUser = ExistingPassword;\r | |
152 | \r | |
153 | return TcgResultSuccess;\r | |
154 | }\r | |
155 | \r | |
156 | /**\r | |
157 | Enable Opal Feature for the input device.\r | |
158 | \r | |
159 | @param[in] Session The opal session for the opal device.\r | |
160 | @param[in] Msid Msid\r | |
161 | @param[in] MsidLength Msid Length\r | |
162 | @param[in] Password Admin password\r | |
163 | @param[in] PassLength Length of password in bytes\r | |
164 | \r | |
165 | **/\r | |
166 | TCG_RESULT\r | |
167 | EFIAPI\r | |
168 | OpalSupportEnableOpalFeature (\r | |
169 | IN OPAL_SESSION *Session,\r | |
170 | IN VOID *Msid,\r | |
171 | IN UINT32 MsidLength,\r | |
172 | IN VOID *Password,\r | |
173 | IN UINT32 PassLength\r | |
174 | )\r | |
175 | {\r | |
176 | TCG_RESULT Ret;\r | |
177 | \r | |
178 | NULL_CHECK(Session);\r | |
179 | NULL_CHECK(Msid);\r | |
180 | NULL_CHECK(Password);\r | |
181 | \r | |
182 | Ret = OpalUtilSetAdminPasswordAsSid(\r | |
183 | Session,\r | |
184 | Msid,\r | |
185 | MsidLength,\r | |
186 | Password,\r | |
187 | PassLength\r | |
188 | );\r | |
189 | if (Ret == TcgResultSuccess) {\r | |
190 | //\r | |
191 | // Enable global locking range\r | |
192 | //\r | |
193 | Ret = OpalUtilSetOpalLockingRange(\r | |
194 | Session,\r | |
195 | Password,\r | |
196 | PassLength,\r | |
197 | OPAL_LOCKING_SP_LOCKING_GLOBALRANGE,\r | |
198 | 0,\r | |
199 | 0,\r | |
200 | TRUE,\r | |
201 | TRUE,\r | |
202 | FALSE,\r | |
203 | FALSE\r | |
204 | );\r | |
205 | }\r | |
206 | \r | |
207 | return Ret;\r | |
208 | }\r | |
209 | \r | |
210 | /**\r | |
211 | Update password for the Opal disk.\r | |
212 | \r | |
213 | @param[in, out] OpalDisk The disk to update password.\r | |
214 | @param[in] Password The input password.\r | |
215 | @param[in] PasswordLength The input password length.\r | |
216 | \r | |
217 | **/\r | |
218 | VOID\r | |
219 | OpalSupportUpdatePassword (\r | |
220 | IN OUT OPAL_DISK *OpalDisk,\r | |
221 | IN VOID *Password,\r | |
222 | IN UINT32 PasswordLength\r | |
223 | )\r | |
224 | {\r | |
225 | CopyMem (OpalDisk->Password, Password, PasswordLength);\r | |
226 | OpalDisk->PasswordLength = (UINT8) PasswordLength;\r | |
227 | }\r | |
228 | \r | |
229 | /**\r | |
230 | Extract device info from the device path.\r | |
231 | \r | |
232 | @param[in] DevicePath Device path info for the device.\r | |
233 | @param[out] DevInfoLength Device information length needed.\r | |
234 | @param[out] DevInfo Device information extracted.\r | |
235 | \r | |
236 | @return Device type.\r | |
237 | \r | |
238 | **/\r | |
239 | UINT8\r | |
240 | ExtractDeviceInfoFromDevicePath (\r | |
241 | IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,\r | |
242 | OUT UINT16 *DevInfoLength,\r | |
243 | OUT OPAL_DEVICE_COMMON *DevInfo OPTIONAL\r | |
244 | )\r | |
245 | {\r | |
246 | EFI_DEVICE_PATH_PROTOCOL *TmpDevPath;\r | |
247 | EFI_DEVICE_PATH_PROTOCOL *TmpDevPath2;\r | |
248 | PCI_DEVICE_PATH *PciDevPath;\r | |
249 | UINT8 DeviceType;\r | |
250 | UINT8 BusNum;\r | |
251 | OPAL_PCI_DEVICE *PciDevice;\r | |
252 | OPAL_DEVICE_ATA *DevInfoAta;\r | |
253 | OPAL_DEVICE_NVME *DevInfoNvme;\r | |
254 | SATA_DEVICE_PATH *SataDevPath;\r | |
255 | NVME_NAMESPACE_DEVICE_PATH *NvmeDevPath;\r | |
256 | \r | |
257 | ASSERT (DevicePath != NULL);\r | |
258 | ASSERT (DevInfoLength != NULL);\r | |
259 | \r | |
260 | DeviceType = OPAL_DEVICE_TYPE_UNKNOWN;\r | |
261 | *DevInfoLength = 0;\r | |
262 | \r | |
263 | TmpDevPath = DevicePath;\r | |
264 | \r | |
265 | //\r | |
266 | // Get device type.\r | |
267 | //\r | |
268 | while (!IsDevicePathEnd (TmpDevPath)) {\r | |
269 | if (TmpDevPath->Type == MESSAGING_DEVICE_PATH && TmpDevPath->SubType == MSG_SATA_DP) {\r | |
270 | //\r | |
271 | // SATA\r | |
272 | //\r | |
273 | if (DevInfo != NULL) {\r | |
274 | SataDevPath = (SATA_DEVICE_PATH *) TmpDevPath;\r | |
275 | DevInfoAta = (OPAL_DEVICE_ATA *) DevInfo;\r | |
276 | DevInfoAta->Port = SataDevPath->HBAPortNumber;\r | |
277 | DevInfoAta->PortMultiplierPort = SataDevPath->PortMultiplierPortNumber;\r | |
278 | }\r | |
279 | DeviceType = OPAL_DEVICE_TYPE_ATA;\r | |
280 | *DevInfoLength = sizeof (OPAL_DEVICE_ATA);\r | |
281 | break;\r | |
282 | } else if (TmpDevPath->Type == MESSAGING_DEVICE_PATH && TmpDevPath->SubType == MSG_NVME_NAMESPACE_DP) {\r | |
283 | //\r | |
284 | // NVMe\r | |
285 | //\r | |
286 | if (DevInfo != NULL) {\r | |
287 | NvmeDevPath = (NVME_NAMESPACE_DEVICE_PATH *) TmpDevPath;\r | |
288 | DevInfoNvme = (OPAL_DEVICE_NVME *) DevInfo;\r | |
289 | DevInfoNvme->NvmeNamespaceId = NvmeDevPath->NamespaceId;\r | |
290 | }\r | |
291 | DeviceType = OPAL_DEVICE_TYPE_NVME;\r | |
292 | *DevInfoLength = sizeof (OPAL_DEVICE_NVME);\r | |
293 | break;\r | |
294 | }\r | |
295 | TmpDevPath = NextDevicePathNode (TmpDevPath);\r | |
296 | }\r | |
297 | \r | |
298 | //\r | |
299 | // Get device info.\r | |
300 | //\r | |
301 | BusNum = 0;\r | |
302 | TmpDevPath = DevicePath;\r | |
303 | TmpDevPath2 = NextDevicePathNode (DevicePath);\r | |
304 | while (!IsDevicePathEnd (TmpDevPath2)) {\r | |
305 | if (TmpDevPath->Type == HARDWARE_DEVICE_PATH && TmpDevPath->SubType == HW_PCI_DP) {\r | |
306 | PciDevPath = (PCI_DEVICE_PATH *) TmpDevPath;\r | |
307 | if ((TmpDevPath2->Type == MESSAGING_DEVICE_PATH && TmpDevPath2->SubType == MSG_NVME_NAMESPACE_DP)||\r | |
308 | (TmpDevPath2->Type == MESSAGING_DEVICE_PATH && TmpDevPath2->SubType == MSG_SATA_DP)) {\r | |
309 | if (DevInfo != NULL) {\r | |
310 | PciDevice = &DevInfo->Device;\r | |
311 | PciDevice->Segment = 0;\r | |
312 | PciDevice->Bus = BusNum;\r | |
313 | PciDevice->Device = PciDevPath->Device;\r | |
314 | PciDevice->Function = PciDevPath->Function;\r | |
315 | }\r | |
316 | } else {\r | |
317 | if (DevInfo != NULL) {\r | |
318 | PciDevice = (OPAL_PCI_DEVICE *) ((UINTN) DevInfo + *DevInfoLength);\r | |
319 | PciDevice->Segment = 0;\r | |
320 | PciDevice->Bus = BusNum;\r | |
321 | PciDevice->Device = PciDevPath->Device;\r | |
322 | PciDevice->Function = PciDevPath->Function;\r | |
323 | }\r | |
324 | *DevInfoLength += sizeof (OPAL_PCI_DEVICE);\r | |
325 | if (TmpDevPath2->Type == HARDWARE_DEVICE_PATH && TmpDevPath2->SubType == HW_PCI_DP) {\r | |
326 | BusNum = PciRead8 (PCI_LIB_ADDRESS (BusNum, PciDevPath->Device, PciDevPath->Function, PCI_BRIDGE_SECONDARY_BUS_REGISTER_OFFSET));\r | |
327 | }\r | |
328 | }\r | |
329 | }\r | |
330 | \r | |
331 | TmpDevPath = NextDevicePathNode (TmpDevPath);\r | |
332 | TmpDevPath2 = NextDevicePathNode (TmpDevPath2);\r | |
333 | }\r | |
334 | \r | |
335 | ASSERT (DeviceType != OPAL_DEVICE_TYPE_UNKNOWN);\r | |
336 | return DeviceType;\r | |
337 | }\r | |
338 | \r | |
339 | /**\r | |
340 | Save boot script for ATA OPAL device.\r | |
341 | \r | |
342 | @param[in] DevInfo Pointer to ATA Opal device information.\r | |
343 | \r | |
344 | **/\r | |
345 | VOID\r | |
346 | OpalDeviceAtaSaveBootScript (\r | |
347 | IN OPAL_DEVICE_ATA *DevInfo\r | |
348 | )\r | |
349 | {\r | |
350 | UINTN Bus;\r | |
351 | UINTN Device;\r | |
352 | UINTN Function;\r | |
353 | UINTN Index;\r | |
354 | EFI_STATUS Status;\r | |
355 | UINTN Offset;\r | |
356 | UINT64 Address;\r | |
357 | S3_BOOT_SCRIPT_LIB_WIDTH Width;\r | |
358 | UINT32 Data;\r | |
359 | OPAL_HC_PCI_REGISTER_SAVE *HcRegisterSaveListPtr;\r | |
360 | UINTN Count;\r | |
361 | \r | |
362 | Data = 0;\r | |
363 | \r | |
364 | Bus = DevInfo->Device.Bus;\r | |
365 | Device = DevInfo->Device.Device;\r | |
366 | Function = DevInfo->Device.Function;\r | |
367 | \r | |
368 | HcRegisterSaveListPtr = (OPAL_HC_PCI_REGISTER_SAVE *) mSataHcRegisterSaveTemplate;\r | |
369 | Count = sizeof (mSataHcRegisterSaveTemplate) / sizeof (OPAL_HC_PCI_REGISTER_SAVE);\r | |
370 | \r | |
371 | for (Index = 0; Index < Count; Index++) {\r | |
372 | Offset = HcRegisterSaveListPtr[Index].Address;\r | |
373 | Width = HcRegisterSaveListPtr[Index].Width;\r | |
374 | \r | |
375 | switch (Width) {\r | |
376 | case S3BootScriptWidthUint8:\r | |
377 | Data = (UINT32)PciRead8 (PCI_LIB_ADDRESS(Bus,Device,Function,Offset));\r | |
378 | break;\r | |
379 | case S3BootScriptWidthUint16:\r | |
380 | Data = (UINT32)PciRead16 (PCI_LIB_ADDRESS(Bus,Device,Function,Offset));\r | |
381 | break;\r | |
382 | case S3BootScriptWidthUint32:\r | |
383 | Data = PciRead32 (PCI_LIB_ADDRESS(Bus,Device,Function,Offset));\r | |
384 | break;\r | |
385 | default:\r | |
386 | ASSERT (FALSE);\r | |
387 | break;\r | |
388 | }\r | |
389 | \r | |
390 | Address = S3_BOOT_SCRIPT_LIB_PCI_ADDRESS (Bus, Device, Function, Offset);\r | |
391 | Status = S3BootScriptSavePciCfgWrite (Width, Address, 1, &Data);\r | |
392 | ASSERT_EFI_ERROR (Status);\r | |
393 | }\r | |
394 | }\r | |
395 | \r | |
396 | /**\r | |
397 | Build ATA OPAL device info and save them to LockBox.\r | |
398 | \r | |
399 | @param[in] BarAddr Bar address allocated.\r | |
400 | \r | |
401 | **/\r | |
402 | VOID\r | |
403 | BuildOpalDeviceInfoAta (\r | |
404 | IN UINT32 BarAddr\r | |
405 | )\r | |
406 | {\r | |
407 | EFI_STATUS Status;\r | |
408 | UINT8 DeviceType;\r | |
409 | OPAL_DEVICE_ATA *DevInfoAta;\r | |
410 | OPAL_DEVICE_ATA *TempDevInfoAta;\r | |
411 | UINTN DevInfoLengthAta;\r | |
412 | UINT16 DevInfoLength;\r | |
413 | OPAL_DRIVER_DEVICE *TmpDev;\r | |
414 | \r | |
415 | //\r | |
416 | // Build ATA OPAL device info and save them to LockBox.\r | |
417 | //\r | |
418 | DevInfoLengthAta = 0;\r | |
419 | TmpDev = mOpalDriver.DeviceList;\r | |
420 | while (TmpDev != NULL) {\r | |
421 | DeviceType = ExtractDeviceInfoFromDevicePath (\r | |
422 | TmpDev->OpalDisk.OpalDevicePath,\r | |
423 | &DevInfoLength,\r | |
424 | NULL\r | |
425 | );\r | |
426 | if (DeviceType == OPAL_DEVICE_TYPE_ATA) {\r | |
427 | DevInfoLengthAta += DevInfoLength;\r | |
428 | }\r | |
429 | \r | |
430 | TmpDev = TmpDev->Next;\r | |
431 | }\r | |
432 | \r | |
433 | if (DevInfoLengthAta == 0) {\r | |
434 | return;\r | |
435 | }\r | |
436 | \r | |
437 | DevInfoAta = AllocateZeroPool (DevInfoLengthAta);\r | |
438 | ASSERT (DevInfoAta != NULL);\r | |
439 | \r | |
440 | TempDevInfoAta = DevInfoAta;\r | |
441 | TmpDev = mOpalDriver.DeviceList;\r | |
442 | while (TmpDev != NULL) {\r | |
443 | DeviceType = ExtractDeviceInfoFromDevicePath (\r | |
444 | TmpDev->OpalDisk.OpalDevicePath,\r | |
445 | &DevInfoLength,\r | |
446 | NULL\r | |
447 | );\r | |
448 | if (DeviceType == OPAL_DEVICE_TYPE_ATA) {\r | |
449 | ExtractDeviceInfoFromDevicePath (\r | |
450 | TmpDev->OpalDisk.OpalDevicePath,\r | |
451 | &DevInfoLength,\r | |
452 | (OPAL_DEVICE_COMMON *) TempDevInfoAta\r | |
453 | );\r | |
454 | TempDevInfoAta->Length = DevInfoLength;\r | |
455 | TempDevInfoAta->OpalBaseComId = TmpDev->OpalDisk.OpalBaseComId;\r | |
456 | TempDevInfoAta->BarAddr = BarAddr;\r | |
457 | CopyMem (\r | |
458 | TempDevInfoAta->Password,\r | |
459 | TmpDev->OpalDisk.Password,\r | |
460 | TmpDev->OpalDisk.PasswordLength\r | |
461 | );\r | |
462 | TempDevInfoAta->PasswordLength = TmpDev->OpalDisk.PasswordLength;\r | |
463 | OpalDeviceAtaSaveBootScript (TempDevInfoAta);\r | |
464 | TempDevInfoAta = (OPAL_DEVICE_ATA *) ((UINTN) TempDevInfoAta + DevInfoLength);\r | |
465 | }\r | |
466 | \r | |
467 | TmpDev = TmpDev->Next;\r | |
468 | }\r | |
469 | \r | |
470 | Status = SaveLockBox (\r | |
471 | &mOpalDeviceAtaGuid,\r | |
472 | DevInfoAta,\r | |
473 | DevInfoLengthAta\r | |
474 | );\r | |
475 | ASSERT_EFI_ERROR (Status);\r | |
476 | \r | |
477 | Status = SetLockBoxAttributes (\r | |
478 | &mOpalDeviceAtaGuid,\r | |
479 | LOCK_BOX_ATTRIBUTE_RESTORE_IN_S3_ONLY\r | |
480 | );\r | |
481 | ASSERT_EFI_ERROR (Status);\r | |
482 | \r | |
483 | ZeroMem (DevInfoAta, DevInfoLengthAta);\r | |
484 | FreePool (DevInfoAta);\r | |
485 | }\r | |
486 | \r | |
487 | /**\r | |
488 | Build NVMe OPAL device info and save them to LockBox.\r | |
489 | \r | |
490 | @param[in] BarAddr Bar address allocated.\r | |
491 | \r | |
492 | **/\r | |
493 | VOID\r | |
494 | BuildOpalDeviceInfoNvme (\r | |
495 | IN UINT32 BarAddr\r | |
496 | )\r | |
497 | {\r | |
498 | EFI_STATUS Status;\r | |
499 | UINT8 DeviceType;\r | |
500 | OPAL_DEVICE_NVME *DevInfoNvme;\r | |
501 | OPAL_DEVICE_NVME *TempDevInfoNvme;\r | |
502 | UINTN DevInfoLengthNvme;\r | |
503 | UINT16 DevInfoLength;\r | |
504 | OPAL_DRIVER_DEVICE *TmpDev;\r | |
505 | \r | |
506 | //\r | |
507 | // Build NVMe OPAL device info and save them to LockBox.\r | |
508 | //\r | |
509 | DevInfoLengthNvme = 0;\r | |
510 | TmpDev = mOpalDriver.DeviceList;\r | |
511 | while (TmpDev != NULL) {\r | |
512 | DeviceType = ExtractDeviceInfoFromDevicePath (\r | |
513 | TmpDev->OpalDisk.OpalDevicePath,\r | |
514 | &DevInfoLength,\r | |
515 | NULL\r | |
516 | );\r | |
517 | if (DeviceType == OPAL_DEVICE_TYPE_NVME) {\r | |
518 | DevInfoLengthNvme += DevInfoLength;\r | |
519 | }\r | |
520 | \r | |
521 | TmpDev = TmpDev->Next;\r | |
522 | }\r | |
523 | \r | |
524 | if (DevInfoLengthNvme == 0) {\r | |
525 | return;\r | |
526 | }\r | |
527 | \r | |
528 | DevInfoNvme = AllocateZeroPool (DevInfoLengthNvme);\r | |
529 | ASSERT (DevInfoNvme != NULL);\r | |
530 | \r | |
531 | TempDevInfoNvme = DevInfoNvme;\r | |
532 | TmpDev = mOpalDriver.DeviceList;\r | |
533 | while (TmpDev != NULL) {\r | |
534 | DeviceType = ExtractDeviceInfoFromDevicePath (\r | |
535 | TmpDev->OpalDisk.OpalDevicePath,\r | |
536 | &DevInfoLength,\r | |
537 | NULL\r | |
538 | );\r | |
539 | if (DeviceType == OPAL_DEVICE_TYPE_NVME) {\r | |
540 | ExtractDeviceInfoFromDevicePath (\r | |
541 | TmpDev->OpalDisk.OpalDevicePath,\r | |
542 | &DevInfoLength,\r | |
543 | (OPAL_DEVICE_COMMON *) TempDevInfoNvme\r | |
544 | );\r | |
545 | TempDevInfoNvme->Length = DevInfoLength;\r | |
546 | TempDevInfoNvme->OpalBaseComId = TmpDev->OpalDisk.OpalBaseComId;\r | |
547 | TempDevInfoNvme->BarAddr = BarAddr;\r | |
548 | CopyMem (\r | |
549 | TempDevInfoNvme->Password,\r | |
550 | TmpDev->OpalDisk.Password,\r | |
551 | TmpDev->OpalDisk.PasswordLength\r | |
552 | );\r | |
553 | TempDevInfoNvme->PasswordLength = TmpDev->OpalDisk.PasswordLength;\r | |
554 | TempDevInfoNvme = (OPAL_DEVICE_NVME *) ((UINTN) TempDevInfoNvme + DevInfoLength);\r | |
555 | }\r | |
556 | \r | |
557 | TmpDev = TmpDev->Next;\r | |
558 | }\r | |
559 | \r | |
560 | Status = SaveLockBox (\r | |
561 | &mOpalDeviceNvmeGuid,\r | |
562 | DevInfoNvme,\r | |
563 | DevInfoLengthNvme\r | |
564 | );\r | |
565 | ASSERT_EFI_ERROR (Status);\r | |
566 | \r | |
567 | Status = SetLockBoxAttributes (\r | |
568 | &mOpalDeviceNvmeGuid,\r | |
569 | LOCK_BOX_ATTRIBUTE_RESTORE_IN_S3_ONLY\r | |
570 | );\r | |
571 | ASSERT_EFI_ERROR (Status);\r | |
572 | \r | |
573 | ZeroMem (DevInfoNvme, DevInfoLengthNvme);\r | |
574 | FreePool (DevInfoNvme);\r | |
575 | }\r | |
576 | \r | |
577 | /**\r | |
578 | Notification function of EFI_END_OF_DXE_EVENT_GROUP_GUID event group.\r | |
579 | \r | |
580 | This is a notification function registered on EFI_END_OF_DXE_EVENT_GROUP_GUID event group.\r | |
581 | \r | |
582 | @param Event Event whose notification function is being invoked.\r | |
583 | @param Context Pointer to the notification function's context.\r | |
584 | \r | |
585 | **/\r | |
586 | VOID\r | |
587 | EFIAPI\r | |
588 | OpalEndOfDxeEventNotify (\r | |
589 | EFI_EVENT Event,\r | |
590 | VOID *Context\r | |
591 | )\r | |
592 | {\r | |
593 | EFI_STATUS Status;\r | |
594 | EFI_PHYSICAL_ADDRESS Address;\r | |
595 | UINT64 Length;\r | |
596 | OPAL_DRIVER_DEVICE *TmpDev;\r | |
597 | \r | |
598 | DEBUG ((DEBUG_INFO, "%a() - enter\n", __FUNCTION__));\r | |
599 | \r | |
600 | mOpalEndOfDxe = TRUE;\r | |
601 | \r | |
602 | if (mOpalRequestVariable != NULL) {\r | |
603 | //\r | |
604 | // Free the OPAL request variable buffer here\r | |
605 | // as the OPAL requests should have been processed.\r | |
606 | //\r | |
607 | FreePool (mOpalRequestVariable);\r | |
608 | mOpalRequestVariable = NULL;\r | |
609 | mOpalRequestVariableSize = 0;\r | |
610 | }\r | |
611 | \r | |
fbe1328a SZ |
612 | //\r |
613 | // If no any device, return directly.\r | |
614 | //\r | |
615 | if (mOpalDriver.DeviceList == NULL) {\r | |
616 | gBS->CloseEvent (Event);\r | |
617 | return;\r | |
618 | }\r | |
619 | \r | |
112e584b SZ |
620 | //\r |
621 | // Assume 64K size and alignment are enough.\r | |
622 | //\r | |
623 | Length = 0x10000;\r | |
624 | Address = 0xFFFFFFFF;\r | |
625 | Status = gDS->AllocateMemorySpace (\r | |
626 | EfiGcdAllocateMaxAddressSearchBottomUp,\r | |
627 | EfiGcdMemoryTypeMemoryMappedIo,\r | |
628 | 16, // 2^16: 64K Alignment\r | |
629 | Length,\r | |
630 | &Address,\r | |
631 | gImageHandle,\r | |
632 | NULL\r | |
633 | );\r | |
634 | ASSERT_EFI_ERROR (Status);\r | |
635 | \r | |
636 | BuildOpalDeviceInfoAta ((UINT32) Address);\r | |
637 | BuildOpalDeviceInfoNvme ((UINT32) Address);\r | |
638 | \r | |
639 | //\r | |
640 | // Zero passsword.\r | |
641 | //\r | |
642 | TmpDev = mOpalDriver.DeviceList;\r | |
643 | while (TmpDev != NULL) {\r | |
644 | ZeroMem (TmpDev->OpalDisk.Password, TmpDev->OpalDisk.PasswordLength);\r | |
645 | TmpDev = TmpDev->Next;\r | |
646 | }\r | |
647 | \r | |
648 | DEBUG ((DEBUG_INFO, "%a() - exit\n", __FUNCTION__));\r | |
649 | \r | |
650 | gBS->CloseEvent (Event);\r | |
651 | }\r | |
652 | \r | |
653 | /**\r | |
654 | Get Psid input from the popup window.\r | |
655 | \r | |
656 | @param[in] Dev The device which need Psid to process Psid Revert\r | |
657 | OPAL request.\r | |
658 | @param[in] PopUpString Pop up string.\r | |
40d32e79 ED |
659 | @param[in] PopUpString2 Pop up string in line 2.\r |
660 | \r | |
112e584b SZ |
661 | @param[out] PressEsc Whether user escape function through Press ESC.\r |
662 | \r | |
aa085730 | 663 | @retval Psid string if success. NULL if failed.\r |
112e584b SZ |
664 | \r |
665 | **/\r | |
666 | CHAR8 *\r | |
667 | OpalDriverPopUpPsidInput (\r | |
668 | IN OPAL_DRIVER_DEVICE *Dev,\r | |
669 | IN CHAR16 *PopUpString,\r | |
40d32e79 | 670 | IN CHAR16 *PopUpString2,\r |
112e584b SZ |
671 | OUT BOOLEAN *PressEsc\r |
672 | )\r | |
673 | {\r | |
674 | EFI_INPUT_KEY InputKey;\r | |
675 | UINTN InputLength;\r | |
676 | CHAR16 Mask[PSID_CHARACTER_LENGTH + 1];\r | |
677 | CHAR16 Unicode[PSID_CHARACTER_LENGTH + 1];\r | |
678 | CHAR8 *Ascii;\r | |
679 | \r | |
680 | ZeroMem(Unicode, sizeof(Unicode));\r | |
681 | ZeroMem(Mask, sizeof(Mask));\r | |
682 | \r | |
683 | *PressEsc = FALSE;\r | |
684 | \r | |
685 | gST->ConOut->ClearScreen(gST->ConOut);\r | |
686 | \r | |
687 | InputLength = 0;\r | |
688 | while (TRUE) {\r | |
689 | Mask[InputLength] = L'_';\r | |
63c76537 ED |
690 | if (PopUpString2 == NULL) {\r |
691 | CreatePopUp (\r | |
692 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
693 | &InputKey,\r | |
694 | PopUpString,\r | |
695 | L"---------------------",\r | |
696 | Mask,\r | |
697 | NULL\r | |
698 | );\r | |
699 | } else {\r | |
700 | CreatePopUp (\r | |
701 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
702 | &InputKey,\r | |
703 | PopUpString,\r | |
704 | PopUpString2,\r | |
705 | L"---------------------",\r | |
706 | Mask,\r | |
707 | NULL\r | |
708 | );\r | |
709 | }\r | |
112e584b SZ |
710 | \r |
711 | //\r | |
712 | // Check key.\r | |
713 | //\r | |
714 | if (InputKey.ScanCode == SCAN_NULL) {\r | |
715 | //\r | |
716 | // password finished\r | |
717 | //\r | |
718 | if (InputKey.UnicodeChar == CHAR_CARRIAGE_RETURN) {\r | |
719 | //\r | |
720 | // Add the null terminator.\r | |
721 | //\r | |
722 | Unicode[InputLength] = 0;\r | |
723 | Mask[InputLength] = 0;\r | |
724 | break;\r | |
725 | } else if ((InputKey.UnicodeChar == CHAR_NULL) ||\r | |
726 | (InputKey.UnicodeChar == CHAR_TAB) ||\r | |
727 | (InputKey.UnicodeChar == CHAR_LINEFEED)\r | |
728 | ) {\r | |
729 | continue;\r | |
730 | } else {\r | |
731 | //\r | |
732 | // delete last key entered\r | |
733 | //\r | |
734 | if (InputKey.UnicodeChar == CHAR_BACKSPACE) {\r | |
735 | if (InputLength > 0) {\r | |
736 | Unicode[InputLength] = 0;\r | |
737 | Mask[InputLength] = 0;\r | |
738 | InputLength--;\r | |
739 | }\r | |
740 | } else {\r | |
741 | //\r | |
742 | // add Next key entry\r | |
743 | //\r | |
744 | Unicode[InputLength] = InputKey.UnicodeChar;\r | |
745 | Mask[InputLength] = InputKey.UnicodeChar;\r | |
746 | InputLength++;\r | |
747 | if (InputLength == PSID_CHARACTER_LENGTH) {\r | |
748 | //\r | |
749 | // Add the null terminator.\r | |
750 | //\r | |
751 | Unicode[InputLength] = 0;\r | |
752 | Mask[InputLength] = 0;\r | |
753 | break;\r | |
754 | }\r | |
755 | }\r | |
756 | }\r | |
757 | }\r | |
758 | \r | |
759 | //\r | |
760 | // exit on ESC\r | |
761 | //\r | |
762 | if (InputKey.ScanCode == SCAN_ESC) {\r | |
763 | *PressEsc = TRUE;\r | |
764 | break;\r | |
765 | }\r | |
766 | }\r | |
767 | \r | |
768 | gST->ConOut->ClearScreen(gST->ConOut);\r | |
769 | \r | |
770 | if (InputLength == 0 || InputKey.ScanCode == SCAN_ESC) {\r | |
771 | ZeroMem (Unicode, sizeof (Unicode));\r | |
772 | ZeroMem (Mask, sizeof (Mask));\r | |
773 | return NULL;\r | |
774 | }\r | |
775 | \r | |
776 | Ascii = AllocateZeroPool (PSID_CHARACTER_LENGTH + 1);\r | |
777 | if (Ascii == NULL) {\r | |
778 | ZeroMem (Unicode, sizeof (Unicode));\r | |
779 | ZeroMem (Mask, sizeof (Mask));\r | |
780 | return NULL;\r | |
781 | }\r | |
782 | \r | |
783 | UnicodeStrToAsciiStrS (Unicode, Ascii, PSID_CHARACTER_LENGTH + 1);\r | |
784 | ZeroMem (Unicode, sizeof (Unicode));\r | |
785 | ZeroMem (Mask, sizeof (Mask));\r | |
786 | \r | |
787 | return Ascii;\r | |
788 | }\r | |
789 | \r | |
790 | \r | |
791 | /**\r | |
792 | Get password input from the popup window.\r | |
793 | \r | |
794 | @param[in] Dev The device which need password to unlock or\r | |
795 | process OPAL request.\r | |
796 | @param[in] PopUpString1 Pop up string 1.\r | |
797 | @param[in] PopUpString2 Pop up string 2.\r | |
798 | @param[out] PressEsc Whether user escape function through Press ESC.\r | |
799 | \r | |
800 | @retval Password string if success. NULL if failed.\r | |
801 | \r | |
802 | **/\r | |
803 | CHAR8 *\r | |
804 | OpalDriverPopUpPasswordInput (\r | |
805 | IN OPAL_DRIVER_DEVICE *Dev,\r | |
806 | IN CHAR16 *PopUpString1,\r | |
807 | IN CHAR16 *PopUpString2,\r | |
808 | OUT BOOLEAN *PressEsc\r | |
809 | )\r | |
810 | {\r | |
811 | EFI_INPUT_KEY InputKey;\r | |
812 | UINTN InputLength;\r | |
813 | CHAR16 Mask[OPAL_MAX_PASSWORD_SIZE + 1];\r | |
814 | CHAR16 Unicode[OPAL_MAX_PASSWORD_SIZE + 1];\r | |
815 | CHAR8 *Ascii;\r | |
816 | \r | |
817 | ZeroMem(Unicode, sizeof(Unicode));\r | |
818 | ZeroMem(Mask, sizeof(Mask));\r | |
819 | \r | |
820 | *PressEsc = FALSE;\r | |
821 | \r | |
822 | gST->ConOut->ClearScreen(gST->ConOut);\r | |
823 | \r | |
824 | InputLength = 0;\r | |
825 | while (TRUE) {\r | |
826 | Mask[InputLength] = L'_';\r | |
827 | if (PopUpString2 == NULL) {\r | |
828 | CreatePopUp (\r | |
829 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
830 | &InputKey,\r | |
831 | PopUpString1,\r | |
832 | L"---------------------",\r | |
833 | Mask,\r | |
834 | NULL\r | |
835 | );\r | |
836 | } else {\r | |
837 | CreatePopUp (\r | |
838 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
839 | &InputKey,\r | |
840 | PopUpString1,\r | |
841 | PopUpString2,\r | |
842 | L"---------------------",\r | |
843 | Mask,\r | |
844 | NULL\r | |
845 | );\r | |
846 | }\r | |
847 | \r | |
848 | //\r | |
849 | // Check key.\r | |
850 | //\r | |
851 | if (InputKey.ScanCode == SCAN_NULL) {\r | |
852 | //\r | |
853 | // password finished\r | |
854 | //\r | |
855 | if (InputKey.UnicodeChar == CHAR_CARRIAGE_RETURN) {\r | |
856 | //\r | |
857 | // Add the null terminator.\r | |
858 | //\r | |
859 | Unicode[InputLength] = 0;\r | |
860 | Mask[InputLength] = 0;\r | |
861 | break;\r | |
862 | } else if ((InputKey.UnicodeChar == CHAR_NULL) ||\r | |
863 | (InputKey.UnicodeChar == CHAR_TAB) ||\r | |
864 | (InputKey.UnicodeChar == CHAR_LINEFEED)\r | |
865 | ) {\r | |
866 | continue;\r | |
867 | } else {\r | |
868 | //\r | |
869 | // delete last key entered\r | |
870 | //\r | |
871 | if (InputKey.UnicodeChar == CHAR_BACKSPACE) {\r | |
872 | if (InputLength > 0) {\r | |
873 | Unicode[InputLength] = 0;\r | |
874 | Mask[InputLength] = 0;\r | |
875 | InputLength--;\r | |
876 | }\r | |
877 | } else {\r | |
878 | //\r | |
879 | // add Next key entry\r | |
880 | //\r | |
881 | Unicode[InputLength] = InputKey.UnicodeChar;\r | |
882 | Mask[InputLength] = L'*';\r | |
883 | InputLength++;\r | |
884 | if (InputLength == OPAL_MAX_PASSWORD_SIZE) {\r | |
885 | //\r | |
886 | // Add the null terminator.\r | |
887 | //\r | |
888 | Unicode[InputLength] = 0;\r | |
889 | Mask[InputLength] = 0;\r | |
890 | break;\r | |
891 | }\r | |
892 | }\r | |
893 | }\r | |
894 | }\r | |
895 | \r | |
896 | //\r | |
897 | // exit on ESC\r | |
898 | //\r | |
899 | if (InputKey.ScanCode == SCAN_ESC) {\r | |
900 | *PressEsc = TRUE;\r | |
901 | break;\r | |
902 | }\r | |
903 | }\r | |
904 | \r | |
905 | gST->ConOut->ClearScreen(gST->ConOut);\r | |
906 | \r | |
907 | if (InputLength == 0 || InputKey.ScanCode == SCAN_ESC) {\r | |
908 | ZeroMem (Unicode, sizeof (Unicode));\r | |
909 | return NULL;\r | |
910 | }\r | |
911 | \r | |
912 | Ascii = AllocateZeroPool (OPAL_MAX_PASSWORD_SIZE + 1);\r | |
913 | if (Ascii == NULL) {\r | |
914 | ZeroMem (Unicode, sizeof (Unicode));\r | |
915 | return NULL;\r | |
916 | }\r | |
917 | \r | |
918 | UnicodeStrToAsciiStrS (Unicode, Ascii, OPAL_MAX_PASSWORD_SIZE + 1);\r | |
919 | ZeroMem (Unicode, sizeof (Unicode));\r | |
920 | \r | |
921 | return Ascii;\r | |
922 | }\r | |
923 | \r | |
924 | /**\r | |
aa085730 | 925 | Get pop up string.\r |
112e584b | 926 | \r |
aa085730 | 927 | @param[in] Dev The OPAL device.\r |
112e584b SZ |
928 | @param[in] RequestString Request string.\r |
929 | \r | |
aa085730 SZ |
930 | @return Pop up string.\r |
931 | \r | |
112e584b SZ |
932 | **/\r |
933 | CHAR16 *\r | |
934 | OpalGetPopUpString (\r | |
935 | IN OPAL_DRIVER_DEVICE *Dev,\r | |
936 | IN CHAR16 *RequestString\r | |
937 | )\r | |
938 | {\r | |
112e584b | 939 | if (Dev->Name16 == NULL) {\r |
aa085730 | 940 | UnicodeSPrint (mPopUpString, sizeof (mPopUpString), L"%s Disk", RequestString);\r |
112e584b | 941 | } else {\r |
aa085730 | 942 | UnicodeSPrint (mPopUpString, sizeof (mPopUpString), L"%s %s", RequestString, Dev->Name16);\r |
112e584b SZ |
943 | }\r |
944 | \r | |
945 | return mPopUpString;\r | |
946 | }\r | |
947 | \r | |
948 | /**\r | |
949 | Check if disk is locked, show popup window and ask for password if it is.\r | |
950 | \r | |
951 | @param[in] Dev The device which need to be unlocked.\r | |
952 | @param[in] RequestString Request string.\r | |
953 | \r | |
954 | **/\r | |
955 | VOID\r | |
956 | OpalDriverRequestPassword (\r | |
957 | IN OPAL_DRIVER_DEVICE *Dev,\r | |
958 | IN CHAR16 *RequestString\r | |
959 | )\r | |
960 | {\r | |
961 | UINT8 Count;\r | |
962 | BOOLEAN IsEnabled;\r | |
963 | BOOLEAN IsLocked;\r | |
964 | CHAR8 *Password;\r | |
965 | UINT32 PasswordLen;\r | |
966 | OPAL_SESSION Session;\r | |
967 | BOOLEAN PressEsc;\r | |
968 | EFI_INPUT_KEY Key;\r | |
969 | TCG_RESULT Ret;\r | |
970 | CHAR16 *PopUpString;\r | |
971 | \r | |
972 | if (Dev == NULL) {\r | |
973 | return;\r | |
974 | }\r | |
975 | \r | |
976 | DEBUG ((DEBUG_INFO, "%a()\n", __FUNCTION__));\r | |
977 | \r | |
978 | PopUpString = OpalGetPopUpString (Dev, RequestString);\r | |
979 | \r | |
980 | Count = 0;\r | |
981 | \r | |
982 | IsEnabled = OpalFeatureEnabled (&Dev->OpalDisk.SupportedAttributes, &Dev->OpalDisk.LockingFeature);\r | |
983 | if (IsEnabled) {\r | |
984 | ZeroMem(&Session, sizeof(Session));\r | |
985 | Session.Sscp = Dev->OpalDisk.Sscp;\r | |
986 | Session.MediaId = Dev->OpalDisk.MediaId;\r | |
987 | Session.OpalBaseComId = Dev->OpalDisk.OpalBaseComId;\r | |
988 | \r | |
989 | IsLocked = OpalDeviceLocked (&Dev->OpalDisk.SupportedAttributes, &Dev->OpalDisk.LockingFeature);\r | |
990 | \r | |
991 | while (Count < MAX_PASSWORD_TRY_COUNT) {\r | |
992 | Password = OpalDriverPopUpPasswordInput (Dev, PopUpString, NULL, &PressEsc);\r | |
993 | if (PressEsc) {\r | |
994 | if (IsLocked) {\r | |
995 | //\r | |
996 | // Current device in the lock status and\r | |
997 | // User not input password and press ESC,\r | |
998 | // keep device in lock status and continue boot.\r | |
999 | //\r | |
1000 | do {\r | |
1001 | CreatePopUp (\r | |
1002 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1003 | &Key,\r | |
1004 | L"Press ENTER to skip the request and continue boot,",\r | |
1005 | L"Press ESC to input password again",\r | |
1006 | NULL\r | |
1007 | );\r | |
1008 | } while ((Key.ScanCode != SCAN_ESC) && (Key.UnicodeChar != CHAR_CARRIAGE_RETURN));\r | |
1009 | \r | |
1010 | if (Key.UnicodeChar == CHAR_CARRIAGE_RETURN) {\r | |
1011 | gST->ConOut->ClearScreen(gST->ConOut);\r | |
1012 | //\r | |
1013 | // Keep lock and continue boot.\r | |
1014 | //\r | |
1015 | return;\r | |
1016 | } else {\r | |
1017 | //\r | |
1018 | // Let user input password again.\r | |
1019 | //\r | |
1020 | continue;\r | |
1021 | }\r | |
1022 | } else {\r | |
1023 | //\r | |
1024 | // Current device in the unlock status and\r | |
1025 | // User not input password and press ESC,\r | |
1026 | // Shutdown the device.\r | |
1027 | //\r | |
1028 | do {\r | |
1029 | CreatePopUp (\r | |
1030 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1031 | &Key,\r | |
1032 | L"Press ENTER to shutdown, Press ESC to input password again",\r | |
1033 | NULL\r | |
1034 | );\r | |
1035 | } while ((Key.ScanCode != SCAN_ESC) && (Key.UnicodeChar != CHAR_CARRIAGE_RETURN));\r | |
1036 | \r | |
1037 | if (Key.UnicodeChar == CHAR_CARRIAGE_RETURN) {\r | |
1038 | gRT->ResetSystem (EfiResetShutdown, EFI_SUCCESS, 0, NULL);\r | |
1039 | } else {\r | |
1040 | //\r | |
1041 | // Let user input password again.\r | |
1042 | //\r | |
1043 | continue;\r | |
1044 | }\r | |
1045 | }\r | |
1046 | }\r | |
1047 | \r | |
1048 | if (Password == NULL) {\r | |
1049 | Count ++;\r | |
1050 | continue;\r | |
1051 | }\r | |
1052 | PasswordLen = (UINT32) AsciiStrLen(Password);\r | |
1053 | \r | |
1054 | if (IsLocked) {\r | |
1055 | Ret = OpalUtilUpdateGlobalLockingRange(&Session, Password, PasswordLen, FALSE, FALSE);\r | |
1056 | } else {\r | |
1057 | Ret = OpalUtilUpdateGlobalLockingRange(&Session, Password, PasswordLen, TRUE, TRUE);\r | |
1058 | if (Ret == TcgResultSuccess) {\r | |
1059 | Ret = OpalUtilUpdateGlobalLockingRange(&Session, Password, PasswordLen, FALSE, FALSE);\r | |
1060 | }\r | |
1061 | }\r | |
1062 | \r | |
1063 | if (Ret == TcgResultSuccess) {\r | |
1064 | OpalSupportUpdatePassword (&Dev->OpalDisk, Password, PasswordLen);\r | |
1065 | DEBUG ((DEBUG_INFO, "%s Success\n", RequestString));\r | |
1066 | } else {\r | |
1067 | DEBUG ((DEBUG_INFO, "%s Failure\n", RequestString));\r | |
1068 | }\r | |
1069 | \r | |
1070 | if (Password != NULL) {\r | |
1071 | ZeroMem (Password, PasswordLen);\r | |
1072 | FreePool (Password);\r | |
1073 | }\r | |
1074 | \r | |
1075 | if (Ret == TcgResultSuccess) {\r | |
1076 | break;\r | |
1077 | }\r | |
1078 | \r | |
1079 | Count++;\r | |
1080 | \r | |
1081 | do {\r | |
1082 | CreatePopUp (\r | |
1083 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1084 | &Key,\r | |
1085 | L"Invalid password.",\r | |
1086 | L"Press ENTER to retry",\r | |
1087 | NULL\r | |
1088 | );\r | |
1089 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
1090 | }\r | |
1091 | \r | |
1092 | if (Count >= MAX_PASSWORD_TRY_COUNT) {\r | |
1093 | do {\r | |
1094 | CreatePopUp (\r | |
1095 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1096 | &Key,\r | |
1097 | L"Opal password retry count exceeds the limit. Must shutdown!",\r | |
1098 | L"Press ENTER to shutdown",\r | |
1099 | NULL\r | |
1100 | );\r | |
1101 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
1102 | \r | |
1103 | gRT->ResetSystem (EfiResetShutdown, EFI_SUCCESS, 0, NULL);\r | |
1104 | }\r | |
1105 | }\r | |
1106 | }\r | |
1107 | \r | |
1108 | /**\r | |
1109 | Process Enable Feature OPAL request.\r | |
1110 | \r | |
1111 | @param[in] Dev The device which has Enable Feature OPAL request.\r | |
1112 | @param[in] RequestString Request string.\r | |
1113 | \r | |
1114 | **/\r | |
1115 | VOID\r | |
1116 | ProcessOpalRequestEnableFeature (\r | |
1117 | IN OPAL_DRIVER_DEVICE *Dev,\r | |
1118 | IN CHAR16 *RequestString\r | |
1119 | )\r | |
1120 | {\r | |
1121 | UINT8 Count;\r | |
1122 | CHAR8 *Password;\r | |
1123 | UINT32 PasswordLen;\r | |
1124 | CHAR8 *PasswordConfirm;\r | |
1125 | UINT32 PasswordLenConfirm;\r | |
1126 | OPAL_SESSION Session;\r | |
1127 | BOOLEAN PressEsc;\r | |
1128 | EFI_INPUT_KEY Key;\r | |
1129 | TCG_RESULT Ret;\r | |
1130 | CHAR16 *PopUpString;\r | |
1131 | \r | |
1132 | if (Dev == NULL) {\r | |
1133 | return;\r | |
1134 | }\r | |
1135 | \r | |
1136 | DEBUG ((DEBUG_INFO, "%a()\n", __FUNCTION__));\r | |
1137 | \r | |
1138 | PopUpString = OpalGetPopUpString (Dev, RequestString);\r | |
1139 | \r | |
1140 | Count = 0;\r | |
1141 | \r | |
1142 | ZeroMem(&Session, sizeof(Session));\r | |
1143 | Session.Sscp = Dev->OpalDisk.Sscp;\r | |
1144 | Session.MediaId = Dev->OpalDisk.MediaId;\r | |
1145 | Session.OpalBaseComId = Dev->OpalDisk.OpalBaseComId;\r | |
1146 | \r | |
1147 | while (Count < MAX_PASSWORD_TRY_COUNT) {\r | |
1148 | Password = OpalDriverPopUpPasswordInput (Dev, PopUpString, L"Please type in your new password", &PressEsc);\r | |
1149 | if (PressEsc) {\r | |
1150 | do {\r | |
1151 | CreatePopUp (\r | |
1152 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1153 | &Key,\r | |
1154 | L"Press ENTER to skip the request and continue boot,",\r | |
1155 | L"Press ESC to input password again",\r | |
1156 | NULL\r | |
1157 | );\r | |
1158 | } while ((Key.ScanCode != SCAN_ESC) && (Key.UnicodeChar != CHAR_CARRIAGE_RETURN));\r | |
1159 | \r | |
1160 | if (Key.UnicodeChar == CHAR_CARRIAGE_RETURN) {\r | |
1161 | gST->ConOut->ClearScreen(gST->ConOut);\r | |
1162 | return;\r | |
1163 | } else {\r | |
1164 | //\r | |
1165 | // Let user input password again.\r | |
1166 | //\r | |
1167 | continue;\r | |
1168 | }\r | |
1169 | }\r | |
1170 | \r | |
1171 | if (Password == NULL) {\r | |
1172 | Count ++;\r | |
1173 | continue;\r | |
1174 | }\r | |
1175 | PasswordLen = (UINT32) AsciiStrLen(Password);\r | |
1176 | \r | |
1177 | PasswordConfirm = OpalDriverPopUpPasswordInput (Dev, PopUpString, L"Please confirm your new password", &PressEsc);\r | |
1178 | if (PasswordConfirm == NULL) {\r | |
1179 | ZeroMem (Password, PasswordLen);\r | |
1180 | FreePool (Password);\r | |
1181 | Count ++;\r | |
1182 | continue;\r | |
1183 | }\r | |
1184 | PasswordLenConfirm = (UINT32) AsciiStrLen(PasswordConfirm);\r | |
1185 | if ((PasswordLen != PasswordLenConfirm) ||\r | |
1186 | (CompareMem (Password, PasswordConfirm, PasswordLen) != 0)) {\r | |
1187 | ZeroMem (Password, PasswordLen);\r | |
1188 | FreePool (Password);\r | |
1189 | ZeroMem (PasswordConfirm, PasswordLenConfirm);\r | |
1190 | FreePool (PasswordConfirm);\r | |
1191 | do {\r | |
1192 | CreatePopUp (\r | |
1193 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1194 | &Key,\r | |
1195 | L"Passwords are not the same.",\r | |
1196 | L"Press ENTER to retry",\r | |
1197 | NULL\r | |
1198 | );\r | |
1199 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
1200 | Count ++;\r | |
1201 | continue;\r | |
1202 | }\r | |
1203 | \r | |
1204 | if (PasswordConfirm != NULL) {\r | |
1205 | ZeroMem (PasswordConfirm, PasswordLenConfirm);\r | |
1206 | FreePool (PasswordConfirm);\r | |
1207 | }\r | |
1208 | \r | |
1209 | Ret = OpalSupportEnableOpalFeature (&Session, Dev->OpalDisk.Msid, Dev->OpalDisk.MsidLength, Password, PasswordLen);\r | |
1210 | if (Ret == TcgResultSuccess) {\r | |
1211 | OpalSupportUpdatePassword (&Dev->OpalDisk, Password, PasswordLen);\r | |
1212 | DEBUG ((DEBUG_INFO, "%s Success\n", RequestString));\r | |
1213 | } else {\r | |
1214 | DEBUG ((DEBUG_INFO, "%s Failure\n", RequestString));\r | |
1215 | }\r | |
1216 | \r | |
1217 | if (Password != NULL) {\r | |
1218 | ZeroMem (Password, PasswordLen);\r | |
1219 | FreePool (Password);\r | |
1220 | }\r | |
1221 | \r | |
1222 | if (Ret == TcgResultSuccess) {\r | |
1223 | break;\r | |
1224 | }\r | |
1225 | \r | |
1226 | Count++;\r | |
1227 | \r | |
1228 | do {\r | |
1229 | CreatePopUp (\r | |
1230 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1231 | &Key,\r | |
1232 | L"Request failed.",\r | |
1233 | L"Press ENTER to retry",\r | |
1234 | NULL\r | |
1235 | );\r | |
1236 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
1237 | }\r | |
1238 | \r | |
1239 | if (Count >= MAX_PASSWORD_TRY_COUNT) {\r | |
1240 | do {\r | |
1241 | CreatePopUp (\r | |
1242 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1243 | &Key,\r | |
1244 | L"Opal password retry count exceeds the limit.",\r | |
1245 | L"Press ENTER to skip the request and continue boot",\r | |
1246 | NULL\r | |
1247 | );\r | |
1248 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
1249 | gST->ConOut->ClearScreen(gST->ConOut);\r | |
1250 | }\r | |
1251 | }\r | |
1252 | \r | |
1253 | /**\r | |
1254 | Process Disable User OPAL request.\r | |
1255 | \r | |
1256 | @param[in] Dev The device which has Disable User OPAL request.\r | |
1257 | @param[in] RequestString Request string.\r | |
1258 | \r | |
1259 | **/\r | |
1260 | VOID\r | |
1261 | ProcessOpalRequestDisableUser (\r | |
1262 | IN OPAL_DRIVER_DEVICE *Dev,\r | |
1263 | IN CHAR16 *RequestString\r | |
1264 | )\r | |
1265 | {\r | |
1266 | UINT8 Count;\r | |
1267 | CHAR8 *Password;\r | |
1268 | UINT32 PasswordLen;\r | |
1269 | OPAL_SESSION Session;\r | |
1270 | BOOLEAN PressEsc;\r | |
1271 | EFI_INPUT_KEY Key;\r | |
1272 | TCG_RESULT Ret;\r | |
1273 | BOOLEAN PasswordFailed;\r | |
1274 | CHAR16 *PopUpString;\r | |
1275 | \r | |
1276 | if (Dev == NULL) {\r | |
1277 | return;\r | |
1278 | }\r | |
1279 | \r | |
1280 | DEBUG ((DEBUG_INFO, "%a()\n", __FUNCTION__));\r | |
1281 | \r | |
1282 | PopUpString = OpalGetPopUpString (Dev, RequestString);\r | |
1283 | \r | |
1284 | Count = 0;\r | |
1285 | \r | |
1286 | ZeroMem(&Session, sizeof(Session));\r | |
1287 | Session.Sscp = Dev->OpalDisk.Sscp;\r | |
1288 | Session.MediaId = Dev->OpalDisk.MediaId;\r | |
1289 | Session.OpalBaseComId = Dev->OpalDisk.OpalBaseComId;\r | |
1290 | \r | |
1291 | while (Count < MAX_PASSWORD_TRY_COUNT) {\r | |
1292 | Password = OpalDriverPopUpPasswordInput (Dev, PopUpString, NULL, &PressEsc);\r | |
1293 | if (PressEsc) {\r | |
1294 | do {\r | |
1295 | CreatePopUp (\r | |
1296 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1297 | &Key,\r | |
1298 | L"Press ENTER to skip the request and continue boot,",\r | |
1299 | L"Press ESC to input password again",\r | |
1300 | NULL\r | |
1301 | );\r | |
1302 | } while ((Key.ScanCode != SCAN_ESC) && (Key.UnicodeChar != CHAR_CARRIAGE_RETURN));\r | |
1303 | \r | |
1304 | if (Key.UnicodeChar == CHAR_CARRIAGE_RETURN) {\r | |
1305 | gST->ConOut->ClearScreen(gST->ConOut);\r | |
1306 | return;\r | |
1307 | } else {\r | |
1308 | //\r | |
1309 | // Let user input password again.\r | |
1310 | //\r | |
1311 | continue;\r | |
1312 | }\r | |
1313 | }\r | |
1314 | \r | |
1315 | if (Password == NULL) {\r | |
1316 | Count ++;\r | |
1317 | continue;\r | |
1318 | }\r | |
1319 | PasswordLen = (UINT32) AsciiStrLen(Password);\r | |
1320 | \r | |
1321 | Ret = OpalUtilDisableUser(&Session, Password, PasswordLen, &PasswordFailed);\r | |
1322 | if (Ret == TcgResultSuccess) {\r | |
1323 | OpalSupportUpdatePassword (&Dev->OpalDisk, Password, PasswordLen);\r | |
1324 | DEBUG ((DEBUG_INFO, "%s Success\n", RequestString));\r | |
1325 | } else {\r | |
1326 | DEBUG ((DEBUG_INFO, "%s Failure\n", RequestString));\r | |
1327 | }\r | |
1328 | \r | |
1329 | if (Password != NULL) {\r | |
1330 | ZeroMem (Password, PasswordLen);\r | |
1331 | FreePool (Password);\r | |
1332 | }\r | |
1333 | \r | |
1334 | if (Ret == TcgResultSuccess) {\r | |
1335 | break;\r | |
1336 | }\r | |
1337 | \r | |
1338 | Count++;\r | |
1339 | \r | |
1340 | do {\r | |
1341 | CreatePopUp (\r | |
1342 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1343 | &Key,\r | |
1344 | L"Invalid password, request failed.",\r | |
1345 | L"Press ENTER to retry",\r | |
1346 | NULL\r | |
1347 | );\r | |
1348 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
1349 | }\r | |
1350 | \r | |
1351 | if (Count >= MAX_PASSWORD_TRY_COUNT) {\r | |
1352 | do {\r | |
1353 | CreatePopUp (\r | |
1354 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1355 | &Key,\r | |
1356 | L"Opal password retry count exceeds the limit.",\r | |
1357 | L"Press ENTER to skip the request and continue boot",\r | |
1358 | NULL\r | |
1359 | );\r | |
1360 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
1361 | gST->ConOut->ClearScreen(gST->ConOut);\r | |
1362 | }\r | |
1363 | }\r | |
1364 | \r | |
1365 | /**\r | |
1366 | Process Psid Revert OPAL request.\r | |
1367 | \r | |
1368 | @param[in] Dev The device which has Psid Revert OPAL request.\r | |
1369 | @param[in] RequestString Request string.\r | |
1370 | \r | |
1371 | **/\r | |
1372 | VOID\r | |
1373 | ProcessOpalRequestPsidRevert (\r | |
1374 | IN OPAL_DRIVER_DEVICE *Dev,\r | |
1375 | IN CHAR16 *RequestString\r | |
1376 | )\r | |
1377 | {\r | |
1378 | UINT8 Count;\r | |
1379 | CHAR8 *Psid;\r | |
1380 | UINT32 PsidLen;\r | |
1381 | OPAL_SESSION Session;\r | |
1382 | BOOLEAN PressEsc;\r | |
1383 | EFI_INPUT_KEY Key;\r | |
1384 | TCG_RESULT Ret;\r | |
1385 | CHAR16 *PopUpString;\r | |
40d32e79 ED |
1386 | CHAR16 *PopUpString2;\r |
1387 | UINTN BufferSize;\r | |
112e584b SZ |
1388 | \r |
1389 | if (Dev == NULL) {\r | |
1390 | return;\r | |
1391 | }\r | |
1392 | \r | |
1393 | DEBUG ((DEBUG_INFO, "%a()\n", __FUNCTION__));\r | |
1394 | \r | |
1395 | PopUpString = OpalGetPopUpString (Dev, RequestString);\r | |
1396 | \r | |
40d32e79 ED |
1397 | if (Dev->OpalDisk.EstimateTimeCost > MAX_ACCEPTABLE_REVERTING_TIME) {\r |
1398 | BufferSize = StrSize (L"Warning: Revert action will take about ####### seconds, DO NOT power off system during the revert action!");\r | |
1399 | PopUpString2 = AllocateZeroPool (BufferSize);\r | |
1400 | ASSERT (PopUpString2 != NULL);\r | |
1401 | UnicodeSPrint (\r | |
1402 | PopUpString2,\r | |
1403 | BufferSize,\r | |
1404 | L"WARNING: Revert action will take about %d seconds, DO NOT power off system during the revert action!",\r | |
1405 | Dev->OpalDisk.EstimateTimeCost\r | |
1406 | );\r | |
1407 | } else {\r | |
1408 | PopUpString2 = NULL;\r | |
1409 | }\r | |
1410 | \r | |
112e584b SZ |
1411 | Count = 0;\r |
1412 | \r | |
1413 | ZeroMem(&Session, sizeof(Session));\r | |
1414 | Session.Sscp = Dev->OpalDisk.Sscp;\r | |
1415 | Session.MediaId = Dev->OpalDisk.MediaId;\r | |
1416 | Session.OpalBaseComId = Dev->OpalDisk.OpalBaseComId;\r | |
1417 | \r | |
1418 | while (Count < MAX_PSID_TRY_COUNT) {\r | |
40d32e79 | 1419 | Psid = OpalDriverPopUpPsidInput (Dev, PopUpString, PopUpString2, &PressEsc);\r |
112e584b SZ |
1420 | if (PressEsc) {\r |
1421 | do {\r | |
1422 | CreatePopUp (\r | |
1423 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1424 | &Key,\r | |
1425 | L"Press ENTER to skip the request and continue boot,",\r | |
1426 | L"Press ESC to input Psid again",\r | |
1427 | NULL\r | |
1428 | );\r | |
1429 | } while ((Key.ScanCode != SCAN_ESC) && (Key.UnicodeChar != CHAR_CARRIAGE_RETURN));\r | |
1430 | \r | |
1431 | if (Key.UnicodeChar == CHAR_CARRIAGE_RETURN) {\r | |
1432 | gST->ConOut->ClearScreen(gST->ConOut);\r | |
40d32e79 | 1433 | goto Done;\r |
112e584b SZ |
1434 | } else {\r |
1435 | //\r | |
1436 | // Let user input Psid again.\r | |
1437 | //\r | |
1438 | continue;\r | |
1439 | }\r | |
1440 | }\r | |
1441 | \r | |
1442 | if (Psid == NULL) {\r | |
1443 | Count ++;\r | |
1444 | continue;\r | |
1445 | }\r | |
1446 | PsidLen = (UINT32) AsciiStrLen(Psid);\r | |
1447 | \r | |
1448 | Ret = OpalUtilPsidRevert(&Session, Psid, PsidLen);\r | |
1449 | if (Ret == TcgResultSuccess) {\r | |
1450 | DEBUG ((DEBUG_INFO, "%s Success\n", RequestString));\r | |
1451 | } else {\r | |
1452 | DEBUG ((DEBUG_INFO, "%s Failure\n", RequestString));\r | |
1453 | }\r | |
1454 | \r | |
1455 | if (Psid != NULL) {\r | |
1456 | ZeroMem (Psid, PsidLen);\r | |
1457 | FreePool (Psid);\r | |
1458 | }\r | |
1459 | \r | |
1460 | if (Ret == TcgResultSuccess) {\r | |
1461 | break;\r | |
1462 | }\r | |
1463 | \r | |
1464 | Count++;\r | |
1465 | \r | |
1466 | do {\r | |
1467 | CreatePopUp (\r | |
1468 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1469 | &Key,\r | |
1470 | L"Invalid Psid, request failed.",\r | |
1471 | L"Press ENTER to retry",\r | |
1472 | NULL\r | |
1473 | );\r | |
1474 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
1475 | }\r | |
1476 | \r | |
1477 | if (Count >= MAX_PSID_TRY_COUNT) {\r | |
1478 | do {\r | |
1479 | CreatePopUp (\r | |
1480 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1481 | &Key,\r | |
1482 | L"Opal Psid retry count exceeds the limit.",\r | |
1483 | L"Press ENTER to skip the request and continue boot",\r | |
1484 | NULL\r | |
1485 | );\r | |
1486 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
1487 | gST->ConOut->ClearScreen(gST->ConOut);\r | |
1488 | }\r | |
40d32e79 ED |
1489 | \r |
1490 | Done:\r | |
1491 | if (PopUpString2 != NULL) {\r | |
1492 | FreePool (PopUpString2);\r | |
1493 | }\r | |
112e584b SZ |
1494 | }\r |
1495 | \r | |
1496 | /**\r | |
1497 | Process Admin Revert OPAL request.\r | |
1498 | \r | |
1499 | @param[in] Dev The device which has Revert OPAL request.\r | |
1500 | @param[in] KeepUserData Whether to keep user data or not.\r | |
1501 | @param[in] RequestString Request string.\r | |
1502 | \r | |
1503 | **/\r | |
1504 | VOID\r | |
1505 | ProcessOpalRequestRevert (\r | |
1506 | IN OPAL_DRIVER_DEVICE *Dev,\r | |
1507 | IN BOOLEAN KeepUserData,\r | |
1508 | IN CHAR16 *RequestString\r | |
1509 | )\r | |
1510 | {\r | |
1511 | UINT8 Count;\r | |
1512 | CHAR8 *Password;\r | |
1513 | UINT32 PasswordLen;\r | |
1514 | OPAL_SESSION Session;\r | |
1515 | BOOLEAN PressEsc;\r | |
1516 | EFI_INPUT_KEY Key;\r | |
1517 | TCG_RESULT Ret;\r | |
1518 | BOOLEAN PasswordFailed;\r | |
1519 | CHAR16 *PopUpString;\r | |
40d32e79 ED |
1520 | CHAR16 *PopUpString2;\r |
1521 | UINTN BufferSize;\r | |
112e584b SZ |
1522 | \r |
1523 | if (Dev == NULL) {\r | |
1524 | return;\r | |
1525 | }\r | |
1526 | \r | |
1527 | DEBUG ((DEBUG_INFO, "%a()\n", __FUNCTION__));\r | |
1528 | \r | |
1529 | PopUpString = OpalGetPopUpString (Dev, RequestString);\r | |
1530 | \r | |
40d32e79 ED |
1531 | if (Dev->OpalDisk.EstimateTimeCost > MAX_ACCEPTABLE_REVERTING_TIME) {\r |
1532 | BufferSize = StrSize (L"Warning: Revert action will take about ####### seconds, DO NOT power off system during the revert action!");\r | |
1533 | PopUpString2 = AllocateZeroPool (BufferSize);\r | |
1534 | ASSERT (PopUpString2 != NULL);\r | |
1535 | UnicodeSPrint (\r | |
1536 | PopUpString2,\r | |
1537 | BufferSize,\r | |
1538 | L"WARNING: Revert action will take about %d seconds, DO NOT power off system during the revert action!",\r | |
1539 | Dev->OpalDisk.EstimateTimeCost\r | |
1540 | );\r | |
1541 | } else {\r | |
1542 | PopUpString2 = NULL;\r | |
1543 | }\r | |
1544 | \r | |
112e584b SZ |
1545 | Count = 0;\r |
1546 | \r | |
1547 | ZeroMem(&Session, sizeof(Session));\r | |
1548 | Session.Sscp = Dev->OpalDisk.Sscp;\r | |
1549 | Session.MediaId = Dev->OpalDisk.MediaId;\r | |
1550 | Session.OpalBaseComId = Dev->OpalDisk.OpalBaseComId;\r | |
1551 | \r | |
1552 | while (Count < MAX_PASSWORD_TRY_COUNT) {\r | |
40d32e79 | 1553 | Password = OpalDriverPopUpPasswordInput (Dev, PopUpString, PopUpString2, &PressEsc);\r |
112e584b SZ |
1554 | if (PressEsc) {\r |
1555 | do {\r | |
1556 | CreatePopUp (\r | |
1557 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1558 | &Key,\r | |
1559 | L"Press ENTER to skip the request and continue boot,",\r | |
1560 | L"Press ESC to input password again",\r | |
1561 | NULL\r | |
1562 | );\r | |
1563 | } while ((Key.ScanCode != SCAN_ESC) && (Key.UnicodeChar != CHAR_CARRIAGE_RETURN));\r | |
1564 | \r | |
1565 | if (Key.UnicodeChar == CHAR_CARRIAGE_RETURN) {\r | |
1566 | gST->ConOut->ClearScreen(gST->ConOut);\r | |
40d32e79 | 1567 | goto Done;\r |
112e584b SZ |
1568 | } else {\r |
1569 | //\r | |
1570 | // Let user input password again.\r | |
1571 | //\r | |
1572 | continue;\r | |
1573 | }\r | |
1574 | }\r | |
1575 | \r | |
1576 | if (Password == NULL) {\r | |
1577 | Count ++;\r | |
1578 | continue;\r | |
1579 | }\r | |
1580 | PasswordLen = (UINT32) AsciiStrLen(Password);\r | |
1581 | \r | |
1582 | if ((Dev->OpalDisk.SupportedAttributes.PyriteSsc == 1) &&\r | |
1583 | (Dev->OpalDisk.LockingFeature.MediaEncryption == 0)) {\r | |
1584 | //\r | |
1585 | // For pyrite type device which does not support media encryption,\r | |
1586 | // it does not accept "Keep User Data" parameter.\r | |
1587 | // So here hardcode a FALSE for this case.\r | |
1588 | //\r | |
1589 | Ret = OpalUtilRevert(\r | |
1590 | &Session,\r | |
1591 | FALSE,\r | |
1592 | Password,\r | |
1593 | PasswordLen,\r | |
1594 | &PasswordFailed,\r | |
1595 | Dev->OpalDisk.Msid,\r | |
1596 | Dev->OpalDisk.MsidLength\r | |
1597 | );\r | |
1598 | } else {\r | |
1599 | Ret = OpalUtilRevert(\r | |
1600 | &Session,\r | |
1601 | KeepUserData,\r | |
1602 | Password,\r | |
1603 | PasswordLen,\r | |
1604 | &PasswordFailed,\r | |
1605 | Dev->OpalDisk.Msid,\r | |
1606 | Dev->OpalDisk.MsidLength\r | |
1607 | );\r | |
1608 | }\r | |
1609 | if (Ret == TcgResultSuccess) {\r | |
1610 | OpalSupportUpdatePassword (&Dev->OpalDisk, Password, PasswordLen);\r | |
1611 | DEBUG ((DEBUG_INFO, "%s Success\n", RequestString));\r | |
1612 | } else {\r | |
1613 | DEBUG ((DEBUG_INFO, "%s Failure\n", RequestString));\r | |
1614 | }\r | |
1615 | \r | |
1616 | if (Password != NULL) {\r | |
1617 | ZeroMem (Password, PasswordLen);\r | |
1618 | FreePool (Password);\r | |
1619 | }\r | |
1620 | \r | |
1621 | if (Ret == TcgResultSuccess) {\r | |
1622 | break;\r | |
1623 | }\r | |
1624 | \r | |
1625 | Count++;\r | |
1626 | \r | |
1627 | do {\r | |
1628 | CreatePopUp (\r | |
1629 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1630 | &Key,\r | |
1631 | L"Invalid password, request failed.",\r | |
1632 | L"Press ENTER to retry",\r | |
1633 | NULL\r | |
1634 | );\r | |
1635 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
1636 | }\r | |
1637 | \r | |
1638 | if (Count >= MAX_PASSWORD_TRY_COUNT) {\r | |
1639 | do {\r | |
1640 | CreatePopUp (\r | |
1641 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1642 | &Key,\r | |
1643 | L"Opal password retry count exceeds the limit.",\r | |
1644 | L"Press ENTER to skip the request and continue boot",\r | |
1645 | NULL\r | |
1646 | );\r | |
1647 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
1648 | gST->ConOut->ClearScreen(gST->ConOut);\r | |
1649 | }\r | |
40d32e79 ED |
1650 | \r |
1651 | Done:\r | |
1652 | if (PopUpString2 != NULL) {\r | |
1653 | FreePool (PopUpString2);\r | |
1654 | }\r | |
112e584b SZ |
1655 | }\r |
1656 | \r | |
1657 | /**\r | |
1658 | Process Secure Erase OPAL request.\r | |
1659 | \r | |
1660 | @param[in] Dev The device which has Secure Erase OPAL request.\r | |
1661 | @param[in] RequestString Request string.\r | |
1662 | \r | |
1663 | **/\r | |
1664 | VOID\r | |
1665 | ProcessOpalRequestSecureErase (\r | |
1666 | IN OPAL_DRIVER_DEVICE *Dev,\r | |
1667 | IN CHAR16 *RequestString\r | |
1668 | )\r | |
1669 | {\r | |
1670 | UINT8 Count;\r | |
1671 | CHAR8 *Password;\r | |
1672 | UINT32 PasswordLen;\r | |
1673 | OPAL_SESSION Session;\r | |
1674 | BOOLEAN PressEsc;\r | |
1675 | EFI_INPUT_KEY Key;\r | |
1676 | TCG_RESULT Ret;\r | |
1677 | BOOLEAN PasswordFailed;\r | |
1678 | CHAR16 *PopUpString;\r | |
1679 | \r | |
1680 | if (Dev == NULL) {\r | |
1681 | return;\r | |
1682 | }\r | |
1683 | \r | |
1684 | DEBUG ((DEBUG_INFO, "%a()\n", __FUNCTION__));\r | |
1685 | \r | |
1686 | PopUpString = OpalGetPopUpString (Dev, RequestString);\r | |
1687 | \r | |
1688 | Count = 0;\r | |
1689 | \r | |
1690 | ZeroMem(&Session, sizeof(Session));\r | |
1691 | Session.Sscp = Dev->OpalDisk.Sscp;\r | |
1692 | Session.MediaId = Dev->OpalDisk.MediaId;\r | |
1693 | Session.OpalBaseComId = Dev->OpalDisk.OpalBaseComId;\r | |
1694 | \r | |
1695 | while (Count < MAX_PASSWORD_TRY_COUNT) {\r | |
1696 | Password = OpalDriverPopUpPasswordInput (Dev, PopUpString, NULL, &PressEsc);\r | |
1697 | if (PressEsc) {\r | |
1698 | do {\r | |
1699 | CreatePopUp (\r | |
1700 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1701 | &Key,\r | |
1702 | L"Press ENTER to skip the request and continue boot,",\r | |
1703 | L"Press ESC to input password again",\r | |
1704 | NULL\r | |
1705 | );\r | |
1706 | } while ((Key.ScanCode != SCAN_ESC) && (Key.UnicodeChar != CHAR_CARRIAGE_RETURN));\r | |
1707 | \r | |
1708 | if (Key.UnicodeChar == CHAR_CARRIAGE_RETURN) {\r | |
1709 | gST->ConOut->ClearScreen(gST->ConOut);\r | |
1710 | return;\r | |
1711 | } else {\r | |
1712 | //\r | |
1713 | // Let user input password again.\r | |
1714 | //\r | |
1715 | continue;\r | |
1716 | }\r | |
1717 | }\r | |
1718 | \r | |
1719 | if (Password == NULL) {\r | |
1720 | Count ++;\r | |
1721 | continue;\r | |
1722 | }\r | |
1723 | PasswordLen = (UINT32) AsciiStrLen(Password);\r | |
1724 | \r | |
1725 | Ret = OpalUtilSecureErase(&Session, Password, PasswordLen, &PasswordFailed);\r | |
1726 | if (Ret == TcgResultSuccess) {\r | |
1727 | OpalSupportUpdatePassword (&Dev->OpalDisk, Password, PasswordLen);\r | |
1728 | DEBUG ((DEBUG_INFO, "%s Success\n", RequestString));\r | |
1729 | } else {\r | |
1730 | DEBUG ((DEBUG_INFO, "%s Failure\n", RequestString));\r | |
1731 | }\r | |
1732 | \r | |
1733 | if (Password != NULL) {\r | |
1734 | ZeroMem (Password, PasswordLen);\r | |
1735 | FreePool (Password);\r | |
1736 | }\r | |
1737 | \r | |
1738 | if (Ret == TcgResultSuccess) {\r | |
1739 | break;\r | |
1740 | }\r | |
1741 | \r | |
1742 | Count++;\r | |
1743 | \r | |
1744 | do {\r | |
1745 | CreatePopUp (\r | |
1746 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1747 | &Key,\r | |
1748 | L"Invalid password, request failed.",\r | |
1749 | L"Press ENTER to retry",\r | |
1750 | NULL\r | |
1751 | );\r | |
1752 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
1753 | }\r | |
1754 | \r | |
1755 | if (Count >= MAX_PASSWORD_TRY_COUNT) {\r | |
1756 | do {\r | |
1757 | CreatePopUp (\r | |
1758 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1759 | &Key,\r | |
1760 | L"Opal password retry count exceeds the limit.",\r | |
1761 | L"Press ENTER to skip the request and continue boot",\r | |
1762 | NULL\r | |
1763 | );\r | |
1764 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
1765 | gST->ConOut->ClearScreen(gST->ConOut);\r | |
1766 | }\r | |
1767 | }\r | |
1768 | \r | |
1769 | /**\r | |
1770 | Process Set Admin Pwd OPAL request.\r | |
1771 | \r | |
1772 | @param[in] Dev The device which has Set Admin Pwd Feature OPAL request.\r | |
1773 | @param[in] RequestString Request string.\r | |
1774 | \r | |
1775 | **/\r | |
1776 | VOID\r | |
1777 | ProcessOpalRequestSetUserPwd (\r | |
1778 | IN OPAL_DRIVER_DEVICE *Dev,\r | |
1779 | IN CHAR16 *RequestString\r | |
1780 | )\r | |
1781 | {\r | |
1782 | UINT8 Count;\r | |
1783 | CHAR8 *OldPassword;\r | |
1784 | UINT32 OldPasswordLen;\r | |
1785 | CHAR8 *Password;\r | |
1786 | UINT32 PasswordLen;\r | |
1787 | CHAR8 *PasswordConfirm;\r | |
1788 | UINT32 PasswordLenConfirm;\r | |
1789 | OPAL_SESSION Session;\r | |
1790 | BOOLEAN PressEsc;\r | |
1791 | EFI_INPUT_KEY Key;\r | |
1792 | TCG_RESULT Ret;\r | |
1793 | CHAR16 *PopUpString;\r | |
1794 | \r | |
1795 | if (Dev == NULL) {\r | |
1796 | return;\r | |
1797 | }\r | |
1798 | \r | |
1799 | DEBUG ((DEBUG_INFO, "%a()\n", __FUNCTION__));\r | |
1800 | \r | |
1801 | PopUpString = OpalGetPopUpString (Dev, RequestString);\r | |
1802 | \r | |
1803 | Count = 0;\r | |
1804 | \r | |
1805 | while (Count < MAX_PASSWORD_TRY_COUNT) {\r | |
1806 | OldPassword = OpalDriverPopUpPasswordInput (Dev, PopUpString, L"Please type in your password", &PressEsc);\r | |
1807 | if (PressEsc) {\r | |
1808 | do {\r | |
1809 | CreatePopUp (\r | |
1810 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1811 | &Key,\r | |
1812 | L"Press ENTER to skip the request and continue boot,",\r | |
1813 | L"Press ESC to input password again",\r | |
1814 | NULL\r | |
1815 | );\r | |
1816 | } while ((Key.ScanCode != SCAN_ESC) && (Key.UnicodeChar != CHAR_CARRIAGE_RETURN));\r | |
1817 | \r | |
1818 | if (Key.UnicodeChar == CHAR_CARRIAGE_RETURN) {\r | |
1819 | gST->ConOut->ClearScreen(gST->ConOut);\r | |
1820 | return;\r | |
1821 | } else {\r | |
1822 | //\r | |
1823 | // Let user input password again.\r | |
1824 | //\r | |
1825 | continue;\r | |
1826 | }\r | |
1827 | }\r | |
1828 | \r | |
1829 | if (OldPassword == NULL) {\r | |
1830 | Count ++;\r | |
1831 | continue;\r | |
1832 | }\r | |
1833 | OldPasswordLen = (UINT32) AsciiStrLen(OldPassword);\r | |
1834 | \r | |
1835 | ZeroMem(&Session, sizeof(Session));\r | |
1836 | Session.Sscp = Dev->OpalDisk.Sscp;\r | |
1837 | Session.MediaId = Dev->OpalDisk.MediaId;\r | |
1838 | Session.OpalBaseComId = Dev->OpalDisk.OpalBaseComId;\r | |
1839 | Ret = OpalUtilVerifyPassword (&Session, OldPassword, OldPasswordLen, OPAL_LOCKING_SP_USER1_AUTHORITY);\r | |
1840 | if (Ret == TcgResultSuccess) {\r | |
1841 | DEBUG ((DEBUG_INFO, "Verify with USER1 authority : Success\n"));\r | |
1842 | } else {\r | |
1843 | Ret = OpalUtilVerifyPassword (&Session, OldPassword, OldPasswordLen, OPAL_LOCKING_SP_ADMIN1_AUTHORITY);\r | |
1844 | if (Ret == TcgResultSuccess) {\r | |
1845 | DEBUG ((DEBUG_INFO, "Verify with ADMIN1 authority: Success\n"));\r | |
1846 | } else {\r | |
1847 | ZeroMem (OldPassword, OldPasswordLen);\r | |
1848 | FreePool (OldPassword);\r | |
1849 | DEBUG ((DEBUG_INFO, "Verify: Failure\n"));\r | |
1850 | do {\r | |
1851 | CreatePopUp (\r | |
1852 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1853 | &Key,\r | |
1854 | L"Incorrect password.",\r | |
1855 | L"Press ENTER to retry",\r | |
1856 | NULL\r | |
1857 | );\r | |
1858 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
1859 | Count ++;\r | |
1860 | continue;\r | |
1861 | }\r | |
1862 | }\r | |
1863 | \r | |
1864 | Password = OpalDriverPopUpPasswordInput (Dev, PopUpString, L"Please type in your new password", &PressEsc);\r | |
1865 | if (Password == NULL) {\r | |
1866 | ZeroMem (OldPassword, OldPasswordLen);\r | |
1867 | FreePool (OldPassword);\r | |
1868 | Count ++;\r | |
1869 | continue;\r | |
1870 | }\r | |
1871 | PasswordLen = (UINT32) AsciiStrLen(Password);\r | |
1872 | \r | |
1873 | PasswordConfirm = OpalDriverPopUpPasswordInput (Dev, PopUpString, L"Please confirm your new password", &PressEsc);\r | |
1874 | if (PasswordConfirm == NULL) {\r | |
1875 | ZeroMem (OldPassword, OldPasswordLen);\r | |
1876 | FreePool (OldPassword);\r | |
1877 | ZeroMem (Password, PasswordLen);\r | |
1878 | FreePool (Password);\r | |
1879 | Count ++;\r | |
1880 | continue;\r | |
1881 | }\r | |
1882 | PasswordLenConfirm = (UINT32) AsciiStrLen(PasswordConfirm);\r | |
1883 | if ((PasswordLen != PasswordLenConfirm) ||\r | |
1884 | (CompareMem (Password, PasswordConfirm, PasswordLen) != 0)) {\r | |
1885 | ZeroMem (OldPassword, OldPasswordLen);\r | |
1886 | FreePool (OldPassword);\r | |
1887 | ZeroMem (Password, PasswordLen);\r | |
1888 | FreePool (Password);\r | |
1889 | ZeroMem (PasswordConfirm, PasswordLenConfirm);\r | |
1890 | FreePool (PasswordConfirm);\r | |
1891 | do {\r | |
1892 | CreatePopUp (\r | |
1893 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1894 | &Key,\r | |
1895 | L"Passwords are not the same.",\r | |
1896 | L"Press ENTER to retry",\r | |
1897 | NULL\r | |
1898 | );\r | |
1899 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
1900 | Count ++;\r | |
1901 | continue;\r | |
1902 | }\r | |
1903 | \r | |
1904 | if (PasswordConfirm != NULL) {\r | |
1905 | ZeroMem (PasswordConfirm, PasswordLenConfirm);\r | |
1906 | FreePool (PasswordConfirm);\r | |
1907 | }\r | |
1908 | \r | |
1909 | ZeroMem(&Session, sizeof(Session));\r | |
1910 | Session.Sscp = Dev->OpalDisk.Sscp;\r | |
1911 | Session.MediaId = Dev->OpalDisk.MediaId;\r | |
1912 | Session.OpalBaseComId = Dev->OpalDisk.OpalBaseComId;\r | |
1913 | Ret = OpalUtilSetUserPassword(\r | |
1914 | &Session,\r | |
1915 | OldPassword,\r | |
1916 | OldPasswordLen,\r | |
1917 | Password,\r | |
1918 | PasswordLen\r | |
1919 | );\r | |
1920 | if (Ret == TcgResultSuccess) {\r | |
1921 | OpalSupportUpdatePassword (&Dev->OpalDisk, Password, PasswordLen);\r | |
1922 | DEBUG ((DEBUG_INFO, "%s Success\n", RequestString));\r | |
1923 | } else {\r | |
1924 | DEBUG ((DEBUG_INFO, "%s Failure\n", RequestString));\r | |
1925 | }\r | |
1926 | \r | |
1927 | if (OldPassword != NULL) {\r | |
1928 | ZeroMem (OldPassword, OldPasswordLen);\r | |
1929 | FreePool (OldPassword);\r | |
1930 | }\r | |
1931 | \r | |
1932 | if (Password != NULL) {\r | |
1933 | ZeroMem (Password, PasswordLen);\r | |
1934 | FreePool (Password);\r | |
1935 | }\r | |
1936 | \r | |
1937 | if (Ret == TcgResultSuccess) {\r | |
1938 | break;\r | |
1939 | }\r | |
1940 | \r | |
1941 | Count++;\r | |
1942 | \r | |
1943 | do {\r | |
1944 | CreatePopUp (\r | |
1945 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1946 | &Key,\r | |
1947 | L"Request failed.",\r | |
1948 | L"Press ENTER to retry",\r | |
1949 | NULL\r | |
1950 | );\r | |
1951 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
1952 | }\r | |
1953 | \r | |
1954 | if (Count >= MAX_PASSWORD_TRY_COUNT) {\r | |
1955 | do {\r | |
1956 | CreatePopUp (\r | |
1957 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
1958 | &Key,\r | |
1959 | L"Opal password retry count exceeds the limit.",\r | |
1960 | L"Press ENTER to skip the request and continue boot",\r | |
1961 | NULL\r | |
1962 | );\r | |
1963 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
1964 | gST->ConOut->ClearScreen(gST->ConOut);\r | |
1965 | }\r | |
1966 | }\r | |
1967 | \r | |
1968 | /**\r | |
1969 | Process Set Admin Pwd OPAL request.\r | |
1970 | \r | |
1971 | @param[in] Dev The device which has Set Admin Pwd Feature OPAL request.\r | |
1972 | @param[in] RequestString Request string.\r | |
1973 | \r | |
1974 | **/\r | |
1975 | VOID\r | |
1976 | ProcessOpalRequestSetAdminPwd (\r | |
1977 | IN OPAL_DRIVER_DEVICE *Dev,\r | |
1978 | IN CHAR16 *RequestString\r | |
1979 | )\r | |
1980 | {\r | |
1981 | UINT8 Count;\r | |
1982 | CHAR8 *OldPassword;\r | |
1983 | UINT32 OldPasswordLen;\r | |
1984 | CHAR8 *Password;\r | |
1985 | UINT32 PasswordLen;\r | |
1986 | CHAR8 *PasswordConfirm;\r | |
1987 | UINT32 PasswordLenConfirm;\r | |
1988 | OPAL_SESSION Session;\r | |
1989 | BOOLEAN PressEsc;\r | |
1990 | EFI_INPUT_KEY Key;\r | |
1991 | TCG_RESULT Ret;\r | |
1992 | CHAR16 *PopUpString;\r | |
1993 | \r | |
1994 | if (Dev == NULL) {\r | |
1995 | return;\r | |
1996 | }\r | |
1997 | \r | |
1998 | DEBUG ((DEBUG_INFO, "%a()\n", __FUNCTION__));\r | |
1999 | \r | |
2000 | PopUpString = OpalGetPopUpString (Dev, RequestString);\r | |
2001 | \r | |
2002 | Count = 0;\r | |
2003 | \r | |
2004 | while (Count < MAX_PASSWORD_TRY_COUNT) {\r | |
2005 | OldPassword = OpalDriverPopUpPasswordInput (Dev, PopUpString, L"Please type in your password", &PressEsc);\r | |
2006 | if (PressEsc) {\r | |
2007 | do {\r | |
2008 | CreatePopUp (\r | |
2009 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
2010 | &Key,\r | |
2011 | L"Press ENTER to skip the request and continue boot,",\r | |
2012 | L"Press ESC to input password again",\r | |
2013 | NULL\r | |
2014 | );\r | |
2015 | } while ((Key.ScanCode != SCAN_ESC) && (Key.UnicodeChar != CHAR_CARRIAGE_RETURN));\r | |
2016 | \r | |
2017 | if (Key.UnicodeChar == CHAR_CARRIAGE_RETURN) {\r | |
2018 | gST->ConOut->ClearScreen(gST->ConOut);\r | |
2019 | return;\r | |
2020 | } else {\r | |
2021 | //\r | |
2022 | // Let user input password again.\r | |
2023 | //\r | |
2024 | continue;\r | |
2025 | }\r | |
2026 | }\r | |
2027 | \r | |
2028 | if (OldPassword == NULL) {\r | |
2029 | Count ++;\r | |
2030 | continue;\r | |
2031 | }\r | |
2032 | OldPasswordLen = (UINT32) AsciiStrLen(OldPassword);\r | |
2033 | \r | |
2034 | ZeroMem(&Session, sizeof(Session));\r | |
2035 | Session.Sscp = Dev->OpalDisk.Sscp;\r | |
2036 | Session.MediaId = Dev->OpalDisk.MediaId;\r | |
2037 | Session.OpalBaseComId = Dev->OpalDisk.OpalBaseComId;\r | |
2038 | Ret = OpalUtilVerifyPassword (&Session, OldPassword, OldPasswordLen, OPAL_LOCKING_SP_ADMIN1_AUTHORITY);\r | |
2039 | if (Ret == TcgResultSuccess) {\r | |
2040 | DEBUG ((DEBUG_INFO, "Verify: Success\n"));\r | |
2041 | } else {\r | |
2042 | ZeroMem (OldPassword, OldPasswordLen);\r | |
2043 | FreePool (OldPassword);\r | |
2044 | DEBUG ((DEBUG_INFO, "Verify: Failure\n"));\r | |
2045 | do {\r | |
2046 | CreatePopUp (\r | |
2047 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
2048 | &Key,\r | |
2049 | L"Incorrect password.",\r | |
2050 | L"Press ENTER to retry",\r | |
2051 | NULL\r | |
2052 | );\r | |
2053 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
2054 | Count ++;\r | |
2055 | continue;\r | |
2056 | }\r | |
2057 | \r | |
2058 | Password = OpalDriverPopUpPasswordInput (Dev, PopUpString, L"Please type in your new password", &PressEsc);\r | |
2059 | if (Password == NULL) {\r | |
2060 | ZeroMem (OldPassword, OldPasswordLen);\r | |
2061 | FreePool (OldPassword);\r | |
2062 | Count ++;\r | |
2063 | continue;\r | |
2064 | }\r | |
2065 | PasswordLen = (UINT32) AsciiStrLen(Password);\r | |
2066 | \r | |
2067 | PasswordConfirm = OpalDriverPopUpPasswordInput (Dev, PopUpString, L"Please confirm your new password", &PressEsc);\r | |
2068 | if (PasswordConfirm == NULL) {\r | |
2069 | ZeroMem (OldPassword, OldPasswordLen);\r | |
2070 | FreePool (OldPassword);\r | |
2071 | ZeroMem (Password, PasswordLen);\r | |
2072 | FreePool (Password);\r | |
2073 | Count ++;\r | |
2074 | continue;\r | |
2075 | }\r | |
2076 | PasswordLenConfirm = (UINT32) AsciiStrLen(PasswordConfirm);\r | |
2077 | if ((PasswordLen != PasswordLenConfirm) ||\r | |
2078 | (CompareMem (Password, PasswordConfirm, PasswordLen) != 0)) {\r | |
2079 | ZeroMem (OldPassword, OldPasswordLen);\r | |
2080 | FreePool (OldPassword);\r | |
2081 | ZeroMem (Password, PasswordLen);\r | |
2082 | FreePool (Password);\r | |
2083 | ZeroMem (PasswordConfirm, PasswordLenConfirm);\r | |
2084 | FreePool (PasswordConfirm);\r | |
2085 | do {\r | |
2086 | CreatePopUp (\r | |
2087 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
2088 | &Key,\r | |
2089 | L"Passwords are not the same.",\r | |
2090 | L"Press ENTER to retry",\r | |
2091 | NULL\r | |
2092 | );\r | |
2093 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
2094 | Count ++;\r | |
2095 | continue;\r | |
2096 | }\r | |
2097 | \r | |
2098 | if (PasswordConfirm != NULL) {\r | |
2099 | ZeroMem (PasswordConfirm, PasswordLenConfirm);\r | |
2100 | FreePool (PasswordConfirm);\r | |
2101 | }\r | |
2102 | \r | |
2103 | \r | |
2104 | ZeroMem(&Session, sizeof(Session));\r | |
2105 | Session.Sscp = Dev->OpalDisk.Sscp;\r | |
2106 | Session.MediaId = Dev->OpalDisk.MediaId;\r | |
2107 | Session.OpalBaseComId = Dev->OpalDisk.OpalBaseComId;\r | |
2108 | Ret = OpalUtilSetAdminPassword(\r | |
2109 | &Session,\r | |
2110 | OldPassword,\r | |
2111 | OldPasswordLen,\r | |
2112 | Password,\r | |
2113 | PasswordLen\r | |
2114 | );\r | |
2115 | if (Ret == TcgResultSuccess) {\r | |
2116 | OpalSupportUpdatePassword (&Dev->OpalDisk, Password, PasswordLen);\r | |
2117 | DEBUG ((DEBUG_INFO, "%s Success\n", RequestString));\r | |
2118 | } else {\r | |
2119 | DEBUG ((DEBUG_INFO, "%s Failure\n", RequestString));\r | |
2120 | }\r | |
2121 | \r | |
2122 | if (OldPassword != NULL) {\r | |
2123 | ZeroMem (OldPassword, OldPasswordLen);\r | |
2124 | FreePool (OldPassword);\r | |
2125 | }\r | |
2126 | \r | |
2127 | if (Password != NULL) {\r | |
2128 | ZeroMem (Password, PasswordLen);\r | |
2129 | FreePool (Password);\r | |
2130 | }\r | |
2131 | \r | |
2132 | if (Ret == TcgResultSuccess) {\r | |
2133 | break;\r | |
2134 | }\r | |
2135 | \r | |
2136 | Count++;\r | |
2137 | \r | |
2138 | do {\r | |
2139 | CreatePopUp (\r | |
2140 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
2141 | &Key,\r | |
2142 | L"Request failed.",\r | |
2143 | L"Press ENTER to retry",\r | |
2144 | NULL\r | |
2145 | );\r | |
2146 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
2147 | }\r | |
2148 | \r | |
2149 | if (Count >= MAX_PASSWORD_TRY_COUNT) {\r | |
2150 | do {\r | |
2151 | CreatePopUp (\r | |
2152 | EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,\r | |
2153 | &Key,\r | |
2154 | L"Opal password retry count exceeds the limit.",\r | |
2155 | L"Press ENTER to skip the request and continue boot",\r | |
2156 | NULL\r | |
2157 | );\r | |
2158 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
2159 | gST->ConOut->ClearScreen(gST->ConOut);\r | |
2160 | }\r | |
2161 | }\r | |
2162 | \r | |
2163 | /**\r | |
2164 | Process OPAL request.\r | |
2165 | \r | |
2166 | @param[in] Dev The device which has OPAL request.\r | |
2167 | \r | |
2168 | **/\r | |
2169 | VOID\r | |
2170 | ProcessOpalRequest (\r | |
2171 | IN OPAL_DRIVER_DEVICE *Dev\r | |
2172 | )\r | |
2173 | {\r | |
2174 | EFI_STATUS Status;\r | |
2175 | OPAL_REQUEST_VARIABLE *TempVariable;\r | |
2176 | OPAL_REQUEST_VARIABLE *Variable;\r | |
2177 | UINTN VariableSize;\r | |
2178 | EFI_DEVICE_PATH_PROTOCOL *DevicePathInVariable;\r | |
2179 | UINTN DevicePathSizeInVariable;\r | |
2180 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
2181 | UINTN DevicePathSize;\r | |
2182 | BOOLEAN KeepUserData;\r | |
2183 | \r | |
2184 | DEBUG ((DEBUG_INFO, "%a() - enter\n", __FUNCTION__));\r | |
2185 | \r | |
2186 | if (mOpalRequestVariable == NULL) {\r | |
2187 | Status = GetVariable2 (\r | |
2188 | OPAL_REQUEST_VARIABLE_NAME,\r | |
2189 | &gHiiSetupVariableGuid,\r | |
2190 | (VOID **) &Variable,\r | |
2191 | &VariableSize\r | |
2192 | );\r | |
2193 | if (EFI_ERROR (Status) || (Variable == NULL)) {\r | |
2194 | return;\r | |
2195 | }\r | |
2196 | mOpalRequestVariable = Variable;\r | |
2197 | mOpalRequestVariableSize = VariableSize;\r | |
2198 | \r | |
2199 | //\r | |
2200 | // Delete the OPAL request variable.\r | |
2201 | //\r | |
2202 | Status = gRT->SetVariable (\r | |
2203 | OPAL_REQUEST_VARIABLE_NAME,\r | |
2204 | (EFI_GUID *) &gHiiSetupVariableGuid,\r | |
2205 | 0,\r | |
2206 | 0,\r | |
2207 | NULL\r | |
2208 | );\r | |
2209 | ASSERT_EFI_ERROR (Status);\r | |
2210 | } else {\r | |
2211 | Variable = mOpalRequestVariable;\r | |
2212 | VariableSize = mOpalRequestVariableSize;\r | |
2213 | }\r | |
2214 | \r | |
2215 | //\r | |
2216 | // Process the OPAL requests.\r | |
2217 | //\r | |
2218 | TempVariable = Variable;\r | |
2219 | while ((VariableSize > sizeof (OPAL_REQUEST_VARIABLE)) &&\r | |
2220 | (VariableSize >= TempVariable->Length) &&\r | |
2221 | (TempVariable->Length > sizeof (OPAL_REQUEST_VARIABLE))) {\r | |
2222 | DevicePathInVariable = (EFI_DEVICE_PATH_PROTOCOL *) ((UINTN) TempVariable + sizeof (OPAL_REQUEST_VARIABLE));\r | |
2223 | DevicePathSizeInVariable = GetDevicePathSize (DevicePathInVariable);\r | |
2224 | DevicePath = Dev->OpalDisk.OpalDevicePath;\r | |
2225 | DevicePathSize = GetDevicePathSize (DevicePath);\r | |
2226 | if ((DevicePathSize == DevicePathSizeInVariable) &&\r | |
2227 | (CompareMem (DevicePath, DevicePathInVariable, DevicePathSize) == 0)) {\r | |
2228 | //\r | |
2229 | // Found the node for the OPAL device.\r | |
2230 | //\r | |
2231 | if (TempVariable->OpalRequest.SetAdminPwd != 0) {\r | |
2232 | ProcessOpalRequestSetAdminPwd (Dev, L"Update Admin Pwd:");\r | |
2233 | }\r | |
2234 | if (TempVariable->OpalRequest.SetUserPwd != 0) {\r | |
2235 | ProcessOpalRequestSetUserPwd (Dev, L"Set User Pwd:");\r | |
2236 | }\r | |
2237 | if (TempVariable->OpalRequest.SecureErase!= 0) {\r | |
2238 | ProcessOpalRequestSecureErase (Dev, L"Secure Erase:");\r | |
2239 | }\r | |
2240 | if (TempVariable->OpalRequest.Revert != 0) {\r | |
2241 | KeepUserData = (BOOLEAN) TempVariable->OpalRequest.KeepUserData;\r | |
2242 | ProcessOpalRequestRevert (\r | |
2243 | Dev,\r | |
2244 | KeepUserData,\r | |
2245 | KeepUserData ? L"Admin Revert(keep):" : L"Admin Revert:"\r | |
2246 | );\r | |
2247 | }\r | |
2248 | if (TempVariable->OpalRequest.PsidRevert != 0) {\r | |
2249 | ProcessOpalRequestPsidRevert (Dev, L"Psid Revert:");\r | |
2250 | }\r | |
2251 | if (TempVariable->OpalRequest.DisableUser != 0) {\r | |
2252 | ProcessOpalRequestDisableUser (Dev, L"Disable User:");\r | |
2253 | }\r | |
2254 | if (TempVariable->OpalRequest.EnableFeature != 0) {\r | |
2255 | ProcessOpalRequestEnableFeature (Dev, L"Enable Feature:");\r | |
2256 | }\r | |
2257 | \r | |
2258 | break;\r | |
2259 | }\r | |
2260 | \r | |
2261 | VariableSize -= TempVariable->Length;\r | |
2262 | TempVariable = (OPAL_REQUEST_VARIABLE *) ((UINTN) TempVariable + TempVariable->Length);\r | |
2263 | }\r | |
2264 | \r | |
2265 | DEBUG ((DEBUG_INFO, "%a() - exit\n", __FUNCTION__));\r | |
2266 | }\r | |
2267 | \r | |
2268 | /**\r | |
2269 | Add new device to the global device list.\r | |
2270 | \r | |
2271 | @param Dev New create device.\r | |
2272 | \r | |
2273 | **/\r | |
2274 | VOID\r | |
2275 | AddDeviceToTail(\r | |
2276 | IN OPAL_DRIVER_DEVICE *Dev\r | |
2277 | )\r | |
2278 | {\r | |
2279 | OPAL_DRIVER_DEVICE *TmpDev;\r | |
2280 | \r | |
2281 | if (mOpalDriver.DeviceList == NULL) {\r | |
2282 | mOpalDriver.DeviceList = Dev;\r | |
2283 | } else {\r | |
2284 | TmpDev = mOpalDriver.DeviceList;\r | |
2285 | while (TmpDev->Next != NULL) {\r | |
2286 | TmpDev = TmpDev->Next;\r | |
2287 | }\r | |
2288 | \r | |
2289 | TmpDev->Next = Dev;\r | |
2290 | }\r | |
2291 | }\r | |
2292 | \r | |
2293 | /**\r | |
2294 | Remove one device in the global device list.\r | |
2295 | \r | |
2296 | @param Dev The device need to be removed.\r | |
2297 | \r | |
2298 | **/\r | |
2299 | VOID\r | |
2300 | RemoveDevice (\r | |
2301 | IN OPAL_DRIVER_DEVICE *Dev\r | |
2302 | )\r | |
2303 | {\r | |
2304 | OPAL_DRIVER_DEVICE *TmpDev;\r | |
2305 | \r | |
2306 | if (mOpalDriver.DeviceList == NULL) {\r | |
2307 | return;\r | |
2308 | }\r | |
2309 | \r | |
2310 | if (mOpalDriver.DeviceList == Dev) {\r | |
2311 | mOpalDriver.DeviceList = NULL;\r | |
2312 | return;\r | |
2313 | }\r | |
2314 | \r | |
2315 | TmpDev = mOpalDriver.DeviceList;\r | |
2316 | while (TmpDev->Next != NULL) {\r | |
2317 | if (TmpDev->Next == Dev) {\r | |
2318 | TmpDev->Next = Dev->Next;\r | |
2319 | break;\r | |
2320 | }\r | |
2321 | }\r | |
2322 | }\r | |
2323 | \r | |
2324 | /**\r | |
2325 | Get current device count.\r | |
2326 | \r | |
2327 | @retval return the current created device count.\r | |
2328 | \r | |
2329 | **/\r | |
2330 | UINT8\r | |
2331 | GetDeviceCount (\r | |
2332 | VOID\r | |
2333 | )\r | |
2334 | {\r | |
2335 | UINT8 Count;\r | |
2336 | OPAL_DRIVER_DEVICE *TmpDev;\r | |
2337 | \r | |
2338 | Count = 0;\r | |
2339 | TmpDev = mOpalDriver.DeviceList;\r | |
2340 | \r | |
2341 | while (TmpDev != NULL) {\r | |
2342 | Count++;\r | |
2343 | TmpDev = TmpDev->Next;\r | |
2344 | }\r | |
2345 | \r | |
2346 | return Count;\r | |
2347 | }\r | |
2348 | \r | |
2349 | /**\r | |
2350 | Get devcie list info.\r | |
2351 | \r | |
2352 | @retval return the device list pointer.\r | |
2353 | **/\r | |
2354 | OPAL_DRIVER_DEVICE*\r | |
2355 | OpalDriverGetDeviceList(\r | |
2356 | VOID\r | |
2357 | )\r | |
2358 | {\r | |
2359 | return mOpalDriver.DeviceList;\r | |
2360 | }\r | |
2361 | \r | |
2362 | /**\r | |
2363 | ReadyToBoot callback to send BlockSid command.\r | |
2364 | \r | |
2365 | @param Event Pointer to this event\r | |
2366 | @param Context Event handler private Data\r | |
2367 | \r | |
2368 | **/\r | |
2369 | VOID\r | |
2370 | EFIAPI\r | |
2371 | ReadyToBootCallback (\r | |
2372 | IN EFI_EVENT Event,\r | |
2373 | IN VOID *Context\r | |
2374 | )\r | |
2375 | {\r | |
2376 | OPAL_DRIVER_DEVICE *Itr;\r | |
2377 | TCG_RESULT Result;\r | |
2378 | OPAL_SESSION Session;\r | |
2379 | UINT32 PpStorageFlag;\r | |
2380 | \r | |
2381 | gBS->CloseEvent (Event);\r | |
2382 | \r | |
2383 | PpStorageFlag = Tcg2PhysicalPresenceLibGetManagementFlags ();\r | |
2384 | if ((PpStorageFlag & TCG2_BIOS_STORAGE_MANAGEMENT_FLAG_ENABLE_BLOCK_SID) != 0) {\r | |
2385 | //\r | |
2386 | // Send BlockSID command to each Opal disk\r | |
2387 | //\r | |
2388 | Itr = mOpalDriver.DeviceList;\r | |
2389 | while (Itr != NULL) {\r | |
2390 | if (Itr->OpalDisk.SupportedAttributes.BlockSid) {\r | |
2391 | ZeroMem(&Session, sizeof(Session));\r | |
2392 | Session.Sscp = Itr->OpalDisk.Sscp;\r | |
2393 | Session.MediaId = Itr->OpalDisk.MediaId;\r | |
2394 | Session.OpalBaseComId = Itr->OpalDisk.OpalBaseComId;\r | |
2395 | \r | |
40d32e79 | 2396 | DEBUG ((DEBUG_INFO, "OpalPassword: ReadyToBoot point, send BlockSid command to device!\n"));\r |
112e584b SZ |
2397 | Result = OpalBlockSid (&Session, TRUE); // HardwareReset must always be TRUE\r |
2398 | if (Result != TcgResultSuccess) {\r | |
2399 | DEBUG ((DEBUG_ERROR, "OpalBlockSid fail\n"));\r | |
2400 | break;\r | |
2401 | }\r | |
2402 | }\r | |
2403 | \r | |
2404 | Itr = Itr->Next;\r | |
2405 | }\r | |
2406 | }\r | |
2407 | }\r | |
2408 | \r | |
2409 | /**\r | |
2410 | Stop this Controller.\r | |
2411 | \r | |
2412 | @param Dev The device need to be stopped.\r | |
2413 | \r | |
2414 | **/\r | |
2415 | VOID\r | |
2416 | OpalDriverStopDevice (\r | |
2417 | OPAL_DRIVER_DEVICE *Dev\r | |
2418 | )\r | |
2419 | {\r | |
2420 | //\r | |
2421 | // free each name\r | |
2422 | //\r | |
2423 | FreePool(Dev->Name16);\r | |
2424 | \r | |
2425 | //\r | |
2426 | // remove OPAL_DRIVER_DEVICE from the list\r | |
2427 | // it updates the controllerList pointer\r | |
2428 | //\r | |
2429 | RemoveDevice(Dev);\r | |
2430 | \r | |
2431 | //\r | |
2432 | // close protocols that were opened\r | |
2433 | //\r | |
2434 | gBS->CloseProtocol(\r | |
2435 | Dev->Handle,\r | |
2436 | &gEfiStorageSecurityCommandProtocolGuid,\r | |
2437 | gOpalDriverBinding.DriverBindingHandle,\r | |
2438 | Dev->Handle\r | |
2439 | );\r | |
2440 | \r | |
2441 | gBS->CloseProtocol(\r | |
2442 | Dev->Handle,\r | |
2443 | &gEfiBlockIoProtocolGuid,\r | |
2444 | gOpalDriverBinding.DriverBindingHandle,\r | |
2445 | Dev->Handle\r | |
2446 | );\r | |
2447 | \r | |
2448 | FreePool(Dev);\r | |
2449 | }\r | |
2450 | \r | |
2451 | /**\r | |
2452 | Get devcie name through the component name protocol.\r | |
2453 | \r | |
2454 | @param[in] AllHandlesBuffer The handle buffer for current system.\r | |
2455 | @param[in] NumAllHandles The number of handles for the handle buffer.\r | |
2456 | @param[in] Dev The device which need to get name.\r | |
2457 | @param[in] UseComp1 Whether use component name or name2 protocol.\r | |
2458 | \r | |
2459 | @retval TRUE Find the name for this device.\r | |
2460 | @retval FALSE Not found the name for this device.\r | |
2461 | **/\r | |
2462 | BOOLEAN\r | |
2463 | OpalDriverGetDeviceNameByProtocol(\r | |
2464 | EFI_HANDLE *AllHandlesBuffer,\r | |
2465 | UINTN NumAllHandles,\r | |
2466 | OPAL_DRIVER_DEVICE *Dev,\r | |
2467 | BOOLEAN UseComp1\r | |
2468 | )\r | |
2469 | {\r | |
2470 | EFI_HANDLE* ProtocolHandlesBuffer;\r | |
2471 | UINTN NumProtocolHandles;\r | |
2472 | EFI_STATUS Status;\r | |
2473 | EFI_COMPONENT_NAME2_PROTOCOL* Cnp1_2; // efi component name and componentName2 have same layout\r | |
2474 | EFI_GUID Protocol;\r | |
2475 | UINTN StrLength;\r | |
2476 | EFI_DEVICE_PATH_PROTOCOL* TmpDevPath;\r | |
2477 | UINTN Index1;\r | |
2478 | UINTN Index2;\r | |
2479 | EFI_HANDLE TmpHandle;\r | |
2480 | CHAR16 *DevName;\r | |
2481 | \r | |
2482 | if (Dev == NULL || AllHandlesBuffer == NULL || NumAllHandles == 0) {\r | |
2483 | return FALSE;\r | |
2484 | }\r | |
2485 | \r | |
2486 | Protocol = UseComp1 ? gEfiComponentNameProtocolGuid : gEfiComponentName2ProtocolGuid;\r | |
2487 | \r | |
2488 | //\r | |
2489 | // Find all EFI_HANDLES with protocol\r | |
2490 | //\r | |
2491 | Status = gBS->LocateHandleBuffer(\r | |
2492 | ByProtocol,\r | |
2493 | &Protocol,\r | |
2494 | NULL,\r | |
2495 | &NumProtocolHandles,\r | |
2496 | &ProtocolHandlesBuffer\r | |
2497 | );\r | |
2498 | if (EFI_ERROR(Status)) {\r | |
2499 | return FALSE;\r | |
2500 | }\r | |
2501 | \r | |
2502 | \r | |
2503 | //\r | |
2504 | // Exit early if no supported devices\r | |
2505 | //\r | |
2506 | if (NumProtocolHandles == 0) {\r | |
2507 | return FALSE;\r | |
2508 | }\r | |
2509 | \r | |
2510 | //\r | |
2511 | // Get printable name by iterating through all protocols\r | |
2512 | // using the handle as the child, and iterate through all handles for the controller\r | |
2513 | // exit loop early once found, if not found, then delete device\r | |
2514 | // storage security protocol instances already exist, add them to internal list\r | |
2515 | //\r | |
2516 | Status = EFI_DEVICE_ERROR;\r | |
2517 | for (Index1 = 0; Index1 < NumProtocolHandles; Index1++) {\r | |
2518 | DevName = NULL;\r | |
2519 | \r | |
2520 | if (Dev->Name16 != NULL) {\r | |
2521 | return TRUE;\r | |
2522 | }\r | |
2523 | \r | |
2524 | TmpHandle = ProtocolHandlesBuffer[Index1];\r | |
2525 | \r | |
2526 | Status = gBS->OpenProtocol(\r | |
2527 | TmpHandle,\r | |
2528 | &Protocol,\r | |
2529 | (VOID**)&Cnp1_2,\r | |
2530 | gImageHandle,\r | |
2531 | NULL,\r | |
2532 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
2533 | );\r | |
2534 | if (EFI_ERROR(Status) || Cnp1_2 == NULL) {\r | |
2535 | continue;\r | |
2536 | }\r | |
2537 | \r | |
2538 | //\r | |
2539 | // Use all handles array as controller handle\r | |
2540 | //\r | |
2541 | for (Index2 = 0; Index2 < NumAllHandles; Index2++) {\r | |
2542 | Status = Cnp1_2->GetControllerName(\r | |
2543 | Cnp1_2,\r | |
2544 | AllHandlesBuffer[Index2],\r | |
2545 | Dev->Handle,\r | |
2546 | LANGUAGE_ISO_639_2_ENGLISH,\r | |
2547 | &DevName\r | |
2548 | );\r | |
2549 | if (EFI_ERROR(Status)) {\r | |
2550 | Status = Cnp1_2->GetControllerName(\r | |
2551 | Cnp1_2,\r | |
2552 | AllHandlesBuffer[Index2],\r | |
2553 | Dev->Handle,\r | |
2554 | LANGUAGE_RFC_3066_ENGLISH,\r | |
2555 | &DevName\r | |
2556 | );\r | |
2557 | }\r | |
2558 | if (!EFI_ERROR(Status) && DevName != NULL) {\r | |
2559 | StrLength = StrLen(DevName) + 1; // Add one for NULL terminator\r | |
2560 | Dev->Name16 = AllocateZeroPool(StrLength * sizeof (CHAR16));\r | |
2561 | ASSERT (Dev->Name16 != NULL);\r | |
2562 | StrCpyS (Dev->Name16, StrLength, DevName);\r | |
2563 | Dev->NameZ = (CHAR8*)AllocateZeroPool(StrLength);\r | |
2564 | UnicodeStrToAsciiStrS (DevName, Dev->NameZ, StrLength);\r | |
2565 | \r | |
2566 | //\r | |
2567 | // Retrieve bridge BDF info and port number or namespace depending on type\r | |
2568 | //\r | |
2569 | TmpDevPath = NULL;\r | |
2570 | Status = gBS->OpenProtocol(\r | |
2571 | Dev->Handle,\r | |
2572 | &gEfiDevicePathProtocolGuid,\r | |
2573 | (VOID**)&TmpDevPath,\r | |
2574 | gImageHandle,\r | |
2575 | NULL,\r | |
2576 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
2577 | );\r | |
2578 | if (!EFI_ERROR(Status)) {\r | |
2579 | Dev->OpalDevicePath = DuplicateDevicePath (TmpDevPath);\r | |
2580 | return TRUE;\r | |
2581 | }\r | |
2582 | \r | |
2583 | if (Dev->Name16 != NULL) {\r | |
2584 | FreePool(Dev->Name16);\r | |
2585 | Dev->Name16 = NULL;\r | |
2586 | }\r | |
2587 | if (Dev->NameZ != NULL) {\r | |
2588 | FreePool(Dev->NameZ);\r | |
2589 | Dev->NameZ = NULL;\r | |
2590 | }\r | |
2591 | }\r | |
2592 | }\r | |
2593 | }\r | |
2594 | \r | |
2595 | return FALSE;\r | |
2596 | }\r | |
2597 | \r | |
2598 | /**\r | |
2599 | Get devcie name through the component name protocol.\r | |
2600 | \r | |
2601 | @param[in] Dev The device which need to get name.\r | |
2602 | \r | |
2603 | @retval TRUE Find the name for this device.\r | |
2604 | @retval FALSE Not found the name for this device.\r | |
2605 | **/\r | |
2606 | BOOLEAN\r | |
2607 | OpalDriverGetDriverDeviceName(\r | |
2608 | OPAL_DRIVER_DEVICE *Dev\r | |
2609 | )\r | |
2610 | {\r | |
2611 | EFI_HANDLE* AllHandlesBuffer;\r | |
2612 | UINTN NumAllHandles;\r | |
2613 | EFI_STATUS Status;\r | |
2614 | \r | |
2615 | if (Dev == NULL) {\r | |
2616 | DEBUG((DEBUG_ERROR | DEBUG_INIT, "OpalDriverGetDriverDeviceName Exiting, Dev=NULL\n"));\r | |
2617 | return FALSE;\r | |
2618 | }\r | |
2619 | \r | |
2620 | //\r | |
2621 | // Iterate through ComponentName2 handles to get name, if fails, try ComponentName\r | |
2622 | //\r | |
2623 | if (Dev->Name16 == NULL) {\r | |
2624 | DEBUG((DEBUG_ERROR | DEBUG_INIT, "Name is null, update it\n"));\r | |
2625 | //\r | |
2626 | // Find all EFI_HANDLES\r | |
2627 | //\r | |
2628 | Status = gBS->LocateHandleBuffer(\r | |
2629 | AllHandles,\r | |
2630 | NULL,\r | |
2631 | NULL,\r | |
2632 | &NumAllHandles,\r | |
2633 | &AllHandlesBuffer\r | |
2634 | );\r | |
2635 | if (EFI_ERROR(Status)) {\r | |
2636 | DEBUG ((DEBUG_INFO, "LocateHandleBuffer for AllHandles failed %r\n", Status ));\r | |
2637 | return FALSE;\r | |
2638 | }\r | |
2639 | \r | |
2640 | //\r | |
2641 | // Try component Name2\r | |
2642 | //\r | |
2643 | if (!OpalDriverGetDeviceNameByProtocol(AllHandlesBuffer, NumAllHandles, Dev, FALSE)) {\r | |
2644 | DEBUG((DEBUG_ERROR | DEBUG_INIT, "ComponentName2 failed to get device name, try ComponentName\n"));\r | |
2645 | if (!OpalDriverGetDeviceNameByProtocol(AllHandlesBuffer, NumAllHandles, Dev, TRUE)) {\r | |
2646 | DEBUG((DEBUG_ERROR | DEBUG_INIT, "ComponentName failed to get device name, skip device\n"));\r | |
2647 | return FALSE;\r | |
2648 | }\r | |
2649 | }\r | |
2650 | }\r | |
2651 | \r | |
2652 | return TRUE;\r | |
2653 | }\r | |
2654 | \r | |
2655 | /**\r | |
2656 | Main entry for this driver.\r | |
2657 | \r | |
2658 | @param ImageHandle Image Handle this driver.\r | |
2659 | @param SystemTable Pointer to SystemTable.\r | |
2660 | \r | |
2661 | @retval EFI_SUCESS This function always complete successfully.\r | |
2662 | **/\r | |
2663 | EFI_STATUS\r | |
2664 | EFIAPI\r | |
2665 | EfiDriverEntryPoint(\r | |
2666 | IN EFI_HANDLE ImageHandle,\r | |
2667 | IN EFI_SYSTEM_TABLE* SystemTable\r | |
2668 | )\r | |
2669 | {\r | |
2670 | EFI_STATUS Status;\r | |
2671 | EFI_EVENT ReadyToBootEvent;\r | |
2672 | EFI_EVENT EndOfDxeEvent;\r | |
2673 | \r | |
2674 | Status = EfiLibInstallDriverBindingComponentName2 (\r | |
2675 | ImageHandle,\r | |
2676 | SystemTable,\r | |
2677 | &gOpalDriverBinding,\r | |
2678 | ImageHandle,\r | |
2679 | &gOpalComponentName,\r | |
2680 | &gOpalComponentName2\r | |
2681 | );\r | |
2682 | \r | |
2683 | if (EFI_ERROR(Status)) {\r | |
2684 | DEBUG((DEBUG_ERROR, "Install protocols to Opal driver Handle failed\n"));\r | |
2685 | return Status ;\r | |
2686 | }\r | |
2687 | \r | |
2688 | //\r | |
2689 | // Initialize Driver object\r | |
2690 | //\r | |
2691 | ZeroMem(&mOpalDriver, sizeof(mOpalDriver));\r | |
2692 | mOpalDriver.Handle = ImageHandle;\r | |
2693 | \r | |
2694 | Status = gBS->CreateEventEx (\r | |
2695 | EVT_NOTIFY_SIGNAL,\r | |
2696 | TPL_CALLBACK,\r | |
2697 | OpalEndOfDxeEventNotify,\r | |
2698 | NULL,\r | |
2699 | &gEfiEndOfDxeEventGroupGuid,\r | |
2700 | &EndOfDxeEvent\r | |
2701 | );\r | |
2702 | ASSERT_EFI_ERROR (Status);\r | |
2703 | \r | |
2704 | //\r | |
2705 | // register a ReadyToBoot event callback for sending BlockSid command\r | |
2706 | //\r | |
2707 | Status = EfiCreateEventReadyToBootEx (\r | |
2708 | TPL_CALLBACK,\r | |
2709 | ReadyToBootCallback,\r | |
2710 | (VOID *) &ImageHandle,\r | |
2711 | &ReadyToBootEvent\r | |
2712 | );\r | |
2713 | \r | |
2714 | //\r | |
2715 | // Install Hii packages.\r | |
2716 | //\r | |
2717 | HiiInstall();\r | |
2718 | \r | |
2719 | return Status;\r | |
2720 | }\r | |
2721 | \r | |
2722 | /**\r | |
2723 | Tests to see if this driver supports a given controller.\r | |
2724 | \r | |
2725 | This function checks to see if the controller contains an instance of the\r | |
2726 | EFI_STORAGE_SECURITY_COMMAND_PROTOCOL and the EFI_BLOCK_IO_PROTOCL\r | |
2727 | and returns EFI_SUCCESS if it does.\r | |
2728 | \r | |
2729 | @param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.\r | |
2730 | @param[in] ControllerHandle The Handle of the controller to test. This Handle\r | |
2731 | must support a protocol interface that supplies\r | |
2732 | an I/O abstraction to the driver.\r | |
2733 | @param[in] RemainingDevicePath This parameter is ignored.\r | |
2734 | \r | |
2735 | @retval EFI_SUCCESS The device contains required protocols\r | |
2736 | @retval EFI_ALREADY_STARTED The device specified by ControllerHandle and\r | |
2737 | RemainingDevicePath is already being managed by the driver\r | |
2738 | specified by This.\r | |
2739 | @retval EFI_ACCESS_DENIED The device specified by ControllerHandle and\r | |
2740 | RemainingDevicePath is already being managed by a different\r | |
2741 | driver or an application that requires exclusive access.\r | |
2742 | Currently not implemented.\r | |
2743 | @retval EFI_UNSUPPORTED The device does not contain requires protocols\r | |
2744 | \r | |
2745 | **/\r | |
2746 | EFI_STATUS\r | |
2747 | EFIAPI\r | |
2748 | OpalEfiDriverBindingSupported(\r | |
2749 | IN EFI_DRIVER_BINDING_PROTOCOL* This,\r | |
2750 | IN EFI_HANDLE Controller,\r | |
2751 | IN EFI_DEVICE_PATH_PROTOCOL* RemainingDevicePath\r | |
2752 | )\r | |
2753 | {\r | |
2754 | EFI_STATUS Status;\r | |
2755 | EFI_STORAGE_SECURITY_COMMAND_PROTOCOL* SecurityCommand;\r | |
2756 | EFI_BLOCK_IO_PROTOCOL* BlkIo;\r | |
2757 | \r | |
2758 | if (mOpalEndOfDxe) {\r | |
2759 | return EFI_UNSUPPORTED;\r | |
2760 | }\r | |
2761 | \r | |
2762 | //\r | |
2763 | // Test EFI_STORAGE_SECURITY_COMMAND_PROTOCOL on controller Handle.\r | |
2764 | //\r | |
2765 | Status = gBS->OpenProtocol(\r | |
2766 | Controller,\r | |
2767 | &gEfiStorageSecurityCommandProtocolGuid,\r | |
2768 | ( VOID ** )&SecurityCommand,\r | |
2769 | This->DriverBindingHandle,\r | |
2770 | Controller,\r | |
2771 | EFI_OPEN_PROTOCOL_BY_DRIVER\r | |
2772 | );\r | |
2773 | \r | |
2774 | if (Status == EFI_ALREADY_STARTED) {\r | |
2775 | return EFI_SUCCESS;\r | |
2776 | }\r | |
2777 | \r | |
2778 | if (EFI_ERROR(Status)) {\r | |
2779 | return Status;\r | |
2780 | }\r | |
2781 | \r | |
2782 | //\r | |
2783 | // Close protocol and reopen in Start call\r | |
2784 | //\r | |
2785 | gBS->CloseProtocol(\r | |
2786 | Controller,\r | |
2787 | &gEfiStorageSecurityCommandProtocolGuid,\r | |
2788 | This->DriverBindingHandle,\r | |
2789 | Controller\r | |
2790 | );\r | |
2791 | \r | |
2792 | //\r | |
2793 | // Test EFI_BLOCK_IO_PROTOCOL on controller Handle, required by EFI_STORAGE_SECURITY_COMMAND_PROTOCOL\r | |
2794 | // function APIs\r | |
2795 | //\r | |
2796 | Status = gBS->OpenProtocol(\r | |
2797 | Controller,\r | |
2798 | &gEfiBlockIoProtocolGuid,\r | |
2799 | (VOID **)&BlkIo,\r | |
2800 | This->DriverBindingHandle,\r | |
2801 | Controller,\r | |
2802 | EFI_OPEN_PROTOCOL_BY_DRIVER\r | |
2803 | );\r | |
2804 | \r | |
2805 | if (EFI_ERROR(Status)) {\r | |
2806 | DEBUG((DEBUG_INFO, "No EFI_BLOCK_IO_PROTOCOL on controller\n"));\r | |
2807 | return Status;\r | |
2808 | }\r | |
2809 | \r | |
2810 | //\r | |
2811 | // Close protocol and reopen in Start call\r | |
2812 | //\r | |
2813 | gBS->CloseProtocol(\r | |
2814 | Controller,\r | |
2815 | &gEfiBlockIoProtocolGuid,\r | |
2816 | This->DriverBindingHandle,\r | |
2817 | Controller\r | |
2818 | );\r | |
2819 | \r | |
2820 | return EFI_SUCCESS;\r | |
2821 | }\r | |
2822 | \r | |
2823 | /**\r | |
2824 | Enables Opal Management on a supported device if available.\r | |
2825 | \r | |
2826 | The start function is designed to be called after the Opal UEFI Driver has confirmed the\r | |
2827 | "controller", which is a child Handle, contains the EF_STORAGE_SECURITY_COMMAND protocols.\r | |
2828 | This function will complete the other necessary checks, such as verifying the device supports\r | |
2829 | the correct version of Opal. Upon verification, it will add the device to the\r | |
2830 | Opal HII list in order to expose Opal managmeent options.\r | |
2831 | \r | |
2832 | @param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.\r | |
2833 | @param[in] ControllerHandle The Handle of the controller to start. This Handle\r | |
2834 | must support a protocol interface that supplies\r | |
2835 | an I/O abstraction to the driver.\r | |
2836 | @param[in] RemainingDevicePath A pointer to the remaining portion of a device path. This\r | |
2837 | parameter is ignored by device drivers, and is optional for bus\r | |
2838 | drivers. For a bus driver, if this parameter is NULL, then handles\r | |
2839 | for all the children of Controller are created by this driver.\r | |
2840 | If this parameter is not NULL and the first Device Path Node is\r | |
2841 | not the End of Device Path Node, then only the Handle for the\r | |
2842 | child device specified by the first Device Path Node of\r | |
2843 | RemainingDevicePath is created by this driver.\r | |
2844 | If the first Device Path Node of RemainingDevicePath is\r | |
2845 | the End of Device Path Node, no child Handle is created by this\r | |
2846 | driver.\r | |
2847 | \r | |
2848 | @retval EFI_SUCCESS Opal management was enabled.\r | |
2849 | @retval EFI_DEVICE_ERROR The device could not be started due to a device error.Currently not implemented.\r | |
2850 | @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.\r | |
2851 | @retval Others The driver failed to start the device.\r | |
2852 | \r | |
2853 | **/\r | |
2854 | EFI_STATUS\r | |
2855 | EFIAPI\r | |
2856 | OpalEfiDriverBindingStart(\r | |
2857 | IN EFI_DRIVER_BINDING_PROTOCOL* This,\r | |
2858 | IN EFI_HANDLE Controller,\r | |
2859 | IN EFI_DEVICE_PATH_PROTOCOL* RemainingDevicePath\r | |
2860 | )\r | |
2861 | {\r | |
2862 | EFI_STATUS Status;\r | |
2863 | EFI_BLOCK_IO_PROTOCOL *BlkIo;\r | |
2864 | OPAL_DRIVER_DEVICE *Dev;\r | |
2865 | OPAL_DRIVER_DEVICE *Itr;\r | |
2866 | BOOLEAN Result;\r | |
2867 | \r | |
2868 | Itr = mOpalDriver.DeviceList;\r | |
2869 | while (Itr != NULL) {\r | |
2870 | if (Controller == Itr->Handle) {\r | |
2871 | return EFI_SUCCESS;\r | |
2872 | }\r | |
2873 | Itr = Itr->Next;\r | |
2874 | }\r | |
2875 | \r | |
2876 | //\r | |
2877 | // Create internal device for tracking. This allows all disks to be tracked\r | |
2878 | // by same HII form\r | |
2879 | //\r | |
2880 | Dev = (OPAL_DRIVER_DEVICE*)AllocateZeroPool(sizeof(OPAL_DRIVER_DEVICE));\r | |
2881 | if (Dev == NULL) {\r | |
2882 | return EFI_OUT_OF_RESOURCES;\r | |
2883 | }\r | |
2884 | Dev->Handle = Controller;\r | |
2885 | \r | |
2886 | //\r | |
2887 | // Open EFI_STORAGE_SECURITY_COMMAND_PROTOCOL to perform Opal supported checks\r | |
2888 | //\r | |
2889 | Status = gBS->OpenProtocol(\r | |
2890 | Controller,\r | |
2891 | &gEfiStorageSecurityCommandProtocolGuid,\r | |
2892 | (VOID **)&Dev->Sscp,\r | |
2893 | This->DriverBindingHandle,\r | |
2894 | Controller,\r | |
2895 | EFI_OPEN_PROTOCOL_BY_DRIVER\r | |
2896 | );\r | |
2897 | if (EFI_ERROR(Status)) {\r | |
2898 | FreePool(Dev);\r | |
2899 | return Status;\r | |
2900 | }\r | |
2901 | \r | |
2902 | //\r | |
2903 | // Open EFI_BLOCK_IO_PROTOCOL on controller Handle, required by EFI_STORAGE_SECURITY_COMMAND_PROTOCOL\r | |
2904 | // function APIs\r | |
2905 | //\r | |
2906 | Status = gBS->OpenProtocol(\r | |
2907 | Controller,\r | |
2908 | &gEfiBlockIoProtocolGuid,\r | |
2909 | (VOID **)&BlkIo,\r | |
2910 | This->DriverBindingHandle,\r | |
2911 | Controller,\r | |
2912 | EFI_OPEN_PROTOCOL_BY_DRIVER\r | |
2913 | );\r | |
2914 | if (EFI_ERROR(Status)) {\r | |
2915 | //\r | |
2916 | // Close storage security that was opened\r | |
2917 | //\r | |
2918 | gBS->CloseProtocol(\r | |
2919 | Controller,\r | |
2920 | &gEfiStorageSecurityCommandProtocolGuid,\r | |
2921 | This->DriverBindingHandle,\r | |
2922 | Controller\r | |
2923 | );\r | |
2924 | \r | |
2925 | FreePool(Dev);\r | |
2926 | return Status;\r | |
2927 | }\r | |
2928 | \r | |
2929 | //\r | |
2930 | // Save mediaId\r | |
2931 | //\r | |
2932 | Dev->MediaId = BlkIo->Media->MediaId;\r | |
2933 | \r | |
2934 | gBS->CloseProtocol(\r | |
2935 | Controller,\r | |
2936 | &gEfiBlockIoProtocolGuid,\r | |
2937 | This->DriverBindingHandle,\r | |
2938 | Controller\r | |
2939 | );\r | |
2940 | \r | |
2941 | //\r | |
2942 | // Acquire Ascii printable name of child, if not found, then ignore device\r | |
2943 | //\r | |
2944 | Result = OpalDriverGetDriverDeviceName (Dev);\r | |
2945 | if (!Result) {\r | |
2946 | goto Done;\r | |
2947 | }\r | |
2948 | \r | |
2949 | Status = OpalDiskInitialize (Dev);\r | |
2950 | if (EFI_ERROR (Status)) {\r | |
2951 | goto Done;\r | |
2952 | }\r | |
2953 | \r | |
2954 | AddDeviceToTail(Dev);\r | |
2955 | \r | |
2956 | //\r | |
2957 | // Check if device is locked and prompt for password.\r | |
2958 | //\r | |
2959 | OpalDriverRequestPassword (Dev, L"Unlock:");\r | |
2960 | \r | |
2961 | //\r | |
2962 | // Process OPAL request from last boot.\r | |
2963 | //\r | |
2964 | ProcessOpalRequest (Dev);\r | |
2965 | \r | |
2966 | return EFI_SUCCESS;\r | |
2967 | \r | |
2968 | Done:\r | |
2969 | //\r | |
2970 | // free device, close protocols and exit\r | |
2971 | //\r | |
2972 | gBS->CloseProtocol(\r | |
2973 | Controller,\r | |
2974 | &gEfiStorageSecurityCommandProtocolGuid,\r | |
2975 | This->DriverBindingHandle,\r | |
2976 | Controller\r | |
2977 | );\r | |
2978 | \r | |
2979 | FreePool(Dev);\r | |
2980 | \r | |
2981 | return EFI_DEVICE_ERROR;\r | |
2982 | }\r | |
2983 | \r | |
2984 | /**\r | |
2985 | Stop this driver on Controller.\r | |
2986 | \r | |
2987 | @param This Protocol instance pointer.\r | |
2988 | @param Controller Handle of device to stop driver on\r | |
2989 | @param NumberOfChildren Number of Handles in ChildHandleBuffer. If number of\r | |
2990 | children is zero stop the entire bus driver.\r | |
2991 | @param ChildHandleBuffer List of Child Handles to Stop.\r | |
2992 | \r | |
2993 | @retval EFI_SUCCESS This driver is removed Controller.\r | |
2994 | @retval other This driver could not be removed from this device.\r | |
2995 | \r | |
2996 | **/\r | |
2997 | EFI_STATUS\r | |
2998 | EFIAPI\r | |
2999 | OpalEfiDriverBindingStop(\r | |
3000 | EFI_DRIVER_BINDING_PROTOCOL* This,\r | |
3001 | EFI_HANDLE Controller,\r | |
3002 | UINTN NumberOfChildren,\r | |
3003 | EFI_HANDLE* ChildHandleBuffer\r | |
3004 | )\r | |
3005 | {\r | |
3006 | OPAL_DRIVER_DEVICE* Itr;\r | |
3007 | \r | |
3008 | Itr = mOpalDriver.DeviceList;\r | |
3009 | \r | |
3010 | //\r | |
3011 | // does Controller match any of the devices we are managing for Opal\r | |
3012 | //\r | |
3013 | while (Itr != NULL) {\r | |
3014 | if (Itr->Handle == Controller) {\r | |
3015 | OpalDriverStopDevice (Itr);\r | |
3016 | return EFI_SUCCESS;\r | |
3017 | }\r | |
3018 | \r | |
3019 | Itr = Itr->Next;\r | |
3020 | }\r | |
3021 | \r | |
3022 | return EFI_NOT_FOUND;\r | |
3023 | }\r | |
3024 | \r | |
3025 | \r | |
3026 | /**\r | |
3027 | Unloads UEFI Driver. Very useful for debugging and testing.\r | |
3028 | \r | |
3029 | @param ImageHandle Image Handle this driver.\r | |
3030 | \r | |
3031 | @retval EFI_SUCCESS This function always complete successfully.\r | |
3032 | @retval EFI_INVALID_PARAMETER The input ImageHandle is not valid.\r | |
3033 | **/\r | |
3034 | EFI_STATUS\r | |
3035 | EFIAPI\r | |
3036 | OpalEfiDriverUnload (\r | |
3037 | IN EFI_HANDLE ImageHandle\r | |
3038 | )\r | |
3039 | {\r | |
3040 | EFI_STATUS Status;\r | |
3041 | OPAL_DRIVER_DEVICE *Itr;\r | |
3042 | \r | |
3043 | Status = EFI_SUCCESS;\r | |
3044 | \r | |
3045 | if (ImageHandle != gImageHandle) {\r | |
3046 | return (EFI_INVALID_PARAMETER);\r | |
3047 | }\r | |
3048 | \r | |
3049 | //\r | |
3050 | // Uninstall any interface added to each device by us\r | |
3051 | //\r | |
3052 | while (mOpalDriver.DeviceList) {\r | |
3053 | Itr = mOpalDriver.DeviceList;\r | |
3054 | //\r | |
3055 | // Remove OPAL_DRIVER_DEVICE from the list\r | |
3056 | // it updates the controllerList pointer\r | |
3057 | //\r | |
3058 | OpalDriverStopDevice(Itr);\r | |
3059 | }\r | |
3060 | \r | |
3061 | //\r | |
3062 | // Uninstall the HII capability\r | |
3063 | //\r | |
3064 | Status = HiiUninstall();\r | |
3065 | \r | |
3066 | return Status;\r | |
3067 | }\r | |
3068 | \r |