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0c18794e | 1 | /** @file\r |
2 | This driver manages user information and produces user manager protocol.\r | |
b3548d32 LG |
3 | \r |
4 | Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>\r | |
546603d3 | 5 | (C) Copyright 2018 Hewlett Packard Enterprise Development LP<BR>\r |
b3548d32 LG |
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 | |
0c18794e | 9 | http://opensource.org/licenses/bsd-license.php\r |
10 | \r | |
b3548d32 | 11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r |
0c18794e | 12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r |
13 | \r | |
14 | **/\r | |
15 | \r | |
16 | #include "UserIdentifyManager.h"\r | |
17 | \r | |
0c18794e | 18 | //\r |
19 | // Default user name.\r | |
20 | //\r | |
21 | CHAR16 mUserName[] = L"Administrator";\r | |
22 | \r | |
23 | //\r | |
24 | // Points to the user profile database.\r | |
25 | //\r | |
26 | USER_PROFILE_DB *mUserProfileDb = NULL;\r | |
27 | \r | |
28 | //\r | |
29 | // Points to the credential providers found in system.\r | |
30 | //\r | |
31 | CREDENTIAL_PROVIDER_INFO *mProviderDb = NULL;\r | |
32 | \r | |
33 | //\r | |
34 | // Current user shared in multi function.\r | |
35 | //\r | |
36 | EFI_USER_PROFILE_HANDLE mCurrentUser = NULL;\r | |
37 | \r | |
38 | //\r | |
39 | // Flag indicates a user is identified.\r | |
40 | //\r | |
41 | BOOLEAN mIdentified = FALSE;\r | |
42 | USER_MANAGER_CALLBACK_INFO *mCallbackInfo = NULL;\r | |
43 | HII_VENDOR_DEVICE_PATH mHiiVendorDevicePath = {\r | |
44 | {\r | |
45 | {\r | |
46 | HARDWARE_DEVICE_PATH,\r | |
47 | HW_VENDOR_DP,\r | |
48 | {\r | |
49 | (UINT8) (sizeof (VENDOR_DEVICE_PATH)),\r | |
50 | (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)\r | |
51 | }\r | |
52 | },\r | |
a0c56a82 | 53 | USER_IDENTIFY_MANAGER_GUID\r |
0c18794e | 54 | },\r |
55 | {\r | |
56 | END_DEVICE_PATH_TYPE,\r | |
57 | END_ENTIRE_DEVICE_PATH_SUBTYPE,\r | |
58 | {\r | |
59 | (UINT8) (END_DEVICE_PATH_LENGTH),\r | |
60 | (UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)\r | |
61 | }\r | |
62 | }\r | |
63 | };\r | |
64 | \r | |
65 | \r | |
66 | EFI_USER_MANAGER_PROTOCOL gUserIdentifyManager = {\r | |
67 | UserProfileCreate,\r | |
68 | UserProfileDelete,\r | |
69 | UserProfileGetNext,\r | |
70 | UserProfileCurrent,\r | |
71 | UserProfileIdentify,\r | |
72 | UserProfileFind,\r | |
73 | UserProfileNotify,\r | |
74 | UserProfileGetInfo,\r | |
75 | UserProfileSetInfo,\r | |
76 | UserProfileDeleteInfo,\r | |
77 | UserProfileGetNextInfo,\r | |
78 | };\r | |
79 | \r | |
80 | \r | |
81 | /**\r | |
82 | Find the specified user in the user database.\r | |
83 | \r | |
b3548d32 LG |
84 | This function searches the specified user from the beginning of the user database.\r |
85 | And if NextUser is TRUE, return the next User in the user database.\r | |
86 | \r | |
87 | @param[in, out] User On entry, points to the user profile entry to search.\r | |
0c18794e | 88 | On return, points to the user profile entry or NULL if not found.\r |
89 | @param[in] NextUser If FALSE, find the user in user profile database specifyed by User\r | |
b3548d32 LG |
90 | If TRUE, find the next user in user profile database specifyed\r |
91 | by User.\r | |
92 | @param[out] ProfileIndex A pointer to the index of user profile database that matches the\r | |
0c18794e | 93 | user specifyed by User.\r |
94 | \r | |
95 | @retval EFI_NOT_FOUND User was NULL, or User was not found, or the next user was not found.\r | |
96 | @retval EFI_SUCCESS User or the next user are found in user profile database\r | |
b3548d32 | 97 | \r |
0c18794e | 98 | **/\r |
99 | EFI_STATUS\r | |
100 | FindUserProfile (\r | |
101 | IN OUT USER_PROFILE_ENTRY **User,\r | |
102 | IN BOOLEAN NextUser,\r | |
103 | OUT UINTN *ProfileIndex OPTIONAL\r | |
104 | )\r | |
105 | {\r | |
106 | UINTN Index;\r | |
107 | \r | |
108 | //\r | |
109 | // Check parameters\r | |
110 | //\r | |
111 | if ((mUserProfileDb == NULL) || (User == NULL)) {\r | |
112 | return EFI_NOT_FOUND;\r | |
113 | }\r | |
b3548d32 | 114 | \r |
0c18794e | 115 | //\r |
116 | // Check whether the user profile is in the user profile database.\r | |
117 | //\r | |
118 | for (Index = 0; Index < mUserProfileDb->UserProfileNum; Index++) {\r | |
119 | if (mUserProfileDb->UserProfile[Index] == *User) {\r | |
120 | if (ProfileIndex != NULL) {\r | |
121 | *ProfileIndex = Index;\r | |
122 | }\r | |
123 | break;\r | |
124 | }\r | |
125 | }\r | |
126 | \r | |
127 | if (NextUser) {\r | |
128 | //\r | |
129 | // Find the next user profile.\r | |
130 | //\r | |
131 | Index++;\r | |
132 | if (Index < mUserProfileDb->UserProfileNum) {\r | |
133 | *User = mUserProfileDb->UserProfile[Index];\r | |
134 | } else if (Index == mUserProfileDb->UserProfileNum) {\r | |
135 | *User = NULL;\r | |
136 | return EFI_NOT_FOUND;\r | |
137 | } else {\r | |
138 | if ((mUserProfileDb->UserProfileNum > 0) && (*User == NULL)) {\r | |
139 | *User = mUserProfileDb->UserProfile[0];\r | |
140 | } else {\r | |
141 | *User = NULL;\r | |
142 | return EFI_NOT_FOUND;\r | |
143 | }\r | |
144 | }\r | |
145 | } else if (Index == mUserProfileDb->UserProfileNum) {\r | |
146 | return EFI_NOT_FOUND;\r | |
147 | }\r | |
148 | \r | |
149 | return EFI_SUCCESS;\r | |
150 | }\r | |
151 | \r | |
152 | /**\r | |
153 | Find the specified user information record in the specified User profile.\r | |
154 | \r | |
b3548d32 LG |
155 | This function searches the specified user information record from the beginning of the user\r |
156 | profile. And if NextInfo is TRUE, return the next info in the user profile.\r | |
157 | \r | |
158 | @param[in] User Points to the user profile entry.\r | |
0c18794e | 159 | @param[in, out] Info On entry, points to the user information record or NULL to start\r |
160 | searching with the first user information record.\r | |
b3548d32 | 161 | On return, points to the user information record or NULL if not found.\r |
0c18794e | 162 | @param[in] NextInfo If FALSE, find the user information record in profile specifyed by User.\r |
b3548d32 LG |
163 | If TRUE, find the next user information record in profile specifyed\r |
164 | by User.\r | |
0c18794e | 165 | @param[out] Offset A pointer to the offset of the information record in the user profile.\r |
166 | \r | |
167 | @retval EFI_INVALID_PARAMETER Info is NULL\r | |
168 | @retval EFI_NOT_FOUND Info was not found, or the next Info was not found.\r | |
169 | @retval EFI_SUCCESS Info or the next info are found in user profile.\r | |
b3548d32 | 170 | \r |
0c18794e | 171 | **/\r |
172 | EFI_STATUS\r | |
173 | FindUserInfo (\r | |
174 | IN USER_PROFILE_ENTRY * User,\r | |
175 | IN OUT EFI_USER_INFO **Info,\r | |
176 | IN BOOLEAN NextInfo,\r | |
177 | OUT UINTN *Offset OPTIONAL\r | |
178 | )\r | |
179 | {\r | |
180 | EFI_STATUS Status;\r | |
181 | EFI_USER_INFO *UserInfo;\r | |
182 | UINTN InfoLen;\r | |
183 | \r | |
184 | if (Info == NULL) {\r | |
185 | return EFI_INVALID_PARAMETER;\r | |
186 | }\r | |
b3548d32 | 187 | \r |
0c18794e | 188 | //\r |
189 | // Check user profile entry\r | |
190 | //\r | |
191 | Status = FindUserProfile (&User, FALSE, NULL);\r | |
192 | if (EFI_ERROR (Status)) {\r | |
193 | return Status;\r | |
194 | }\r | |
195 | \r | |
196 | //\r | |
197 | // Find user information in the specified user record.\r | |
198 | //\r | |
199 | InfoLen = 0;\r | |
200 | while (InfoLen < User->UserProfileSize) {\r | |
201 | UserInfo = (EFI_USER_INFO *) (User->ProfileInfo + InfoLen);\r | |
202 | if (UserInfo == *Info) {\r | |
203 | if (Offset != NULL) {\r | |
204 | *Offset = InfoLen;\r | |
205 | }\r | |
206 | break;\r | |
207 | }\r | |
208 | InfoLen += ALIGN_VARIABLE (UserInfo->InfoSize);\r | |
209 | }\r | |
b3548d32 | 210 | \r |
0c18794e | 211 | //\r |
212 | // Check whether to find the next user information.\r | |
213 | //\r | |
214 | if (NextInfo) {\r | |
215 | if (InfoLen < User->UserProfileSize) {\r | |
216 | UserInfo = (EFI_USER_INFO *) (User->ProfileInfo + InfoLen);\r | |
217 | InfoLen += ALIGN_VARIABLE (UserInfo->InfoSize);\r | |
218 | if (InfoLen < User->UserProfileSize) {\r | |
219 | *Info = (EFI_USER_INFO *) (User->ProfileInfo + InfoLen);\r | |
220 | if (Offset != NULL) {\r | |
221 | *Offset = InfoLen;\r | |
222 | }\r | |
223 | } else if (InfoLen == User->UserProfileSize) {\r | |
224 | *Info = NULL;\r | |
225 | return EFI_NOT_FOUND;\r | |
226 | }\r | |
227 | } else {\r | |
228 | if (*Info == NULL) {\r | |
229 | *Info = (EFI_USER_INFO *) User->ProfileInfo;\r | |
230 | if (Offset != NULL) {\r | |
231 | *Offset = 0;\r | |
232 | }\r | |
233 | } else {\r | |
234 | *Info = NULL;\r | |
235 | return EFI_NOT_FOUND;\r | |
236 | }\r | |
237 | }\r | |
238 | } else if (InfoLen == User->UserProfileSize) {\r | |
239 | return EFI_NOT_FOUND;\r | |
240 | }\r | |
241 | \r | |
242 | return EFI_SUCCESS;\r | |
243 | }\r | |
244 | \r | |
245 | /**\r | |
246 | Find a user infomation record by the information record type.\r | |
247 | \r | |
b3548d32 LG |
248 | This function searches all user information records of User. The search starts with the\r |
249 | user information record following Info and continues until either the information is found\r | |
0c18794e | 250 | or there are no more user infomation record.\r |
251 | A match occurs when a Info.InfoType field matches the user information record type.\r | |
252 | \r | |
b3548d32 | 253 | @param[in] User Points to the user profile record to search.\r |
0c18794e | 254 | @param[in, out] Info On entry, points to the user information record or NULL to start\r |
255 | searching with the first user information record.\r | |
256 | On return, points to the user information record or NULL if not found.\r | |
257 | @param[in] InfoType The infomation type to be searched.\r | |
258 | \r | |
259 | @retval EFI_SUCCESS User information was found. Info points to the user information record.\r | |
b3548d32 | 260 | @retval EFI_NOT_FOUND User information was not found.\r |
0c18794e | 261 | @retval EFI_INVALID_PARAMETER User is NULL or Info is NULL.\r |
b3548d32 | 262 | \r |
0c18794e | 263 | **/\r |
264 | EFI_STATUS\r | |
265 | FindUserInfoByType (\r | |
266 | IN USER_PROFILE_ENTRY *User,\r | |
267 | IN OUT EFI_USER_INFO **Info,\r | |
268 | IN UINT8 InfoType\r | |
269 | )\r | |
270 | {\r | |
271 | EFI_STATUS Status;\r | |
272 | EFI_USER_INFO *UserInfo;\r | |
273 | UINTN InfoLen;\r | |
274 | \r | |
275 | if (Info == NULL) {\r | |
276 | return EFI_INVALID_PARAMETER;\r | |
277 | }\r | |
b3548d32 | 278 | \r |
0c18794e | 279 | //\r |
280 | // Check whether the user has the specified user information.\r | |
281 | //\r | |
282 | InfoLen = 0;\r | |
283 | if (*Info == NULL) {\r | |
284 | Status = FindUserProfile (&User, FALSE, NULL);\r | |
285 | } else {\r | |
286 | Status = FindUserInfo (User, Info, TRUE, &InfoLen);\r | |
287 | }\r | |
288 | \r | |
289 | if (EFI_ERROR (Status)) {\r | |
290 | return EFI_NOT_FOUND;\r | |
291 | }\r | |
b3548d32 | 292 | \r |
0c18794e | 293 | while (InfoLen < User->UserProfileSize) {\r |
294 | UserInfo = (EFI_USER_INFO *) (User->ProfileInfo + InfoLen);\r | |
295 | if (UserInfo->InfoType == InfoType) {\r | |
296 | if (UserInfo != *Info) {\r | |
297 | *Info = UserInfo;\r | |
298 | return EFI_SUCCESS;\r | |
299 | }\r | |
300 | }\r | |
301 | \r | |
302 | InfoLen += ALIGN_VARIABLE (UserInfo->InfoSize);\r | |
303 | }\r | |
304 | \r | |
305 | *Info = NULL;\r | |
306 | return EFI_NOT_FOUND;\r | |
307 | }\r | |
308 | \r | |
309 | /**\r | |
310 | Find a user using a user information record.\r | |
311 | \r | |
b3548d32 LG |
312 | This function searches all user profiles for the specified user information record. The\r |
313 | search starts with the user information record handle following UserInfo and continues\r | |
0c18794e | 314 | until either the information is found or there are no more user profiles.\r |
b3548d32 | 315 | A match occurs when the Info.InfoType field matches the user information record type and the\r |
0c18794e | 316 | user information record data matches the portion of Info passed the EFI_USER_INFO header.\r |
317 | \r | |
b3548d32 LG |
318 | @param[in, out] User On entry, points to the previously returned user profile record,\r |
319 | or NULL to start searching with the first user profile.\r | |
0c18794e | 320 | On return, points to the user profile entry, or NULL if not found.\r |
b3548d32 LG |
321 | @param[in, out] UserInfo On entry, points to the previously returned user information record,\r |
322 | or NULL to start searching with the first.\r | |
0c18794e | 323 | On return, points to the user information record, or NULL if not found.\r |
b3548d32 | 324 | @param[in] Info Points to the buffer containing the user information to be compared\r |
0c18794e | 325 | to the user information record.\r |
326 | @param[in] InfoSize The size of Info, in bytes. Same as Info->InfoSize.\r | |
327 | \r | |
b3548d32 | 328 | @retval EFI_SUCCESS User information was found. User points to the user profile record,\r |
0c18794e | 329 | and UserInfo points to the user information record.\r |
b3548d32 | 330 | @retval EFI_NOT_FOUND User information was not found.\r |
0c18794e | 331 | @retval EFI_INVALID_PARAMETER User is NULL; Info is NULL; or, InfoSize is too small.\r |
b3548d32 | 332 | \r |
0c18794e | 333 | **/\r |
334 | EFI_STATUS\r | |
335 | FindUserProfileByInfo (\r | |
336 | IN OUT USER_PROFILE_ENTRY **User,\r | |
337 | IN OUT EFI_USER_INFO **UserInfo, OPTIONAL\r | |
338 | IN EFI_USER_INFO *Info,\r | |
339 | IN UINTN InfoSize\r | |
340 | )\r | |
341 | {\r | |
342 | EFI_STATUS Status;\r | |
343 | EFI_USER_INFO *InfoEntry;\r | |
344 | \r | |
345 | \r | |
346 | if ((User == NULL) || (Info == NULL)) {\r | |
347 | return EFI_INVALID_PARAMETER;\r | |
348 | }\r | |
349 | \r | |
350 | if (InfoSize < sizeof (EFI_USER_INFO)) {\r | |
351 | return EFI_INVALID_PARAMETER;\r | |
352 | }\r | |
353 | \r | |
354 | if (UserInfo != NULL) {\r | |
355 | InfoEntry = *UserInfo;\r | |
356 | } else {\r | |
357 | InfoEntry = NULL;\r | |
358 | }\r | |
359 | //\r | |
360 | // Find user profile according to information.\r | |
361 | //\r | |
362 | if (*User == NULL) {\r | |
363 | *User = mUserProfileDb->UserProfile[0];\r | |
364 | }\r | |
b3548d32 | 365 | \r |
0c18794e | 366 | //\r |
367 | // Check user profile handle.\r | |
368 | //\r | |
369 | Status = FindUserProfile (User, FALSE, NULL);\r | |
370 | \r | |
371 | while (!EFI_ERROR (Status)) {\r | |
372 | //\r | |
373 | // Find the user information in a user profile.\r | |
374 | //\r | |
375 | while (TRUE) {\r | |
376 | Status = FindUserInfoByType (*User, &InfoEntry, Info->InfoType);\r | |
377 | if (EFI_ERROR (Status)) {\r | |
378 | break;\r | |
379 | }\r | |
b3548d32 | 380 | \r |
0c18794e | 381 | if (InfoSize == Info->InfoSize) {\r |
382 | if (CompareMem ((UINT8 *) (InfoEntry + 1), (UINT8 *) (Info + 1), InfoSize - sizeof (EFI_USER_INFO)) == 0) {\r | |
383 | //\r | |
384 | // Found the infomation record.\r | |
385 | //\r | |
386 | if (UserInfo != NULL) {\r | |
387 | *UserInfo = InfoEntry;\r | |
388 | }\r | |
389 | return EFI_SUCCESS;\r | |
390 | }\r | |
b3548d32 | 391 | }\r |
0c18794e | 392 | }\r |
b3548d32 | 393 | \r |
0c18794e | 394 | //\r |
395 | // Get next user profile.\r | |
396 | //\r | |
397 | InfoEntry = NULL;\r | |
398 | Status = FindUserProfile (User, TRUE, NULL);\r | |
399 | }\r | |
400 | \r | |
401 | return EFI_NOT_FOUND;\r | |
402 | }\r | |
403 | \r | |
0c18794e | 404 | \r |
405 | /**\r | |
406 | Check whether the access policy is valid.\r | |
407 | \r | |
408 | @param[in] PolicyInfo Point to the access policy.\r | |
409 | @param[in] InfoLen The policy length.\r | |
410 | \r | |
411 | @retval TRUE The policy is a valid access policy.\r | |
412 | @retval FALSE The access policy is not a valid access policy.\r | |
b3548d32 | 413 | \r |
0c18794e | 414 | **/\r |
415 | BOOLEAN\r | |
416 | CheckAccessPolicy (\r | |
417 | IN UINT8 *PolicyInfo,\r | |
418 | IN UINTN InfoLen\r | |
419 | )\r | |
420 | {\r | |
421 | UINTN TotalLen;\r | |
422 | UINTN ValueLen;\r | |
423 | UINTN OffSet;\r | |
424 | EFI_USER_INFO_ACCESS_CONTROL Access;\r | |
425 | EFI_DEVICE_PATH_PROTOCOL *Path;\r | |
426 | UINTN PathSize;\r | |
427 | \r | |
428 | TotalLen = 0;\r | |
429 | while (TotalLen < InfoLen) {\r | |
430 | //\r | |
431 | // Check access policy according to type.\r | |
432 | //\r | |
b3548d32 | 433 | CopyMem (&Access, PolicyInfo + TotalLen, sizeof (Access));\r |
0c18794e | 434 | ValueLen = Access.Size - sizeof (EFI_USER_INFO_ACCESS_CONTROL);\r |
435 | switch (Access.Type) {\r | |
436 | case EFI_USER_INFO_ACCESS_FORBID_LOAD:\r | |
437 | case EFI_USER_INFO_ACCESS_PERMIT_LOAD:\r | |
438 | case EFI_USER_INFO_ACCESS_FORBID_CONNECT:\r | |
439 | case EFI_USER_INFO_ACCESS_PERMIT_CONNECT:\r | |
440 | OffSet = 0;\r | |
441 | while (OffSet < ValueLen) {\r | |
442 | Path = (EFI_DEVICE_PATH_PROTOCOL *) (PolicyInfo + TotalLen + sizeof (Access) + OffSet);\r | |
443 | PathSize = GetDevicePathSize (Path);\r | |
444 | OffSet += PathSize;\r | |
445 | }\r | |
446 | if (OffSet != ValueLen) {\r | |
447 | return FALSE;\r | |
448 | }\r | |
449 | break;\r | |
450 | \r | |
451 | case EFI_USER_INFO_ACCESS_SETUP:\r | |
452 | if (ValueLen % sizeof (EFI_GUID) != 0) {\r | |
453 | return FALSE;\r | |
454 | }\r | |
455 | break;\r | |
456 | \r | |
457 | case EFI_USER_INFO_ACCESS_BOOT_ORDER:\r | |
458 | if (ValueLen % sizeof (EFI_USER_INFO_ACCESS_BOOT_ORDER_HDR) != 0) {\r | |
459 | return FALSE;\r | |
460 | }\r | |
461 | break;\r | |
462 | \r | |
463 | case EFI_USER_INFO_ACCESS_ENROLL_SELF:\r | |
464 | case EFI_USER_INFO_ACCESS_ENROLL_OTHERS:\r | |
465 | case EFI_USER_INFO_ACCESS_MANAGE:\r | |
466 | if (ValueLen != 0) {\r | |
467 | return FALSE;\r | |
468 | }\r | |
469 | break;\r | |
470 | \r | |
471 | default:\r | |
472 | return FALSE;\r | |
473 | break;\r | |
474 | }\r | |
475 | \r | |
476 | TotalLen += Access.Size;\r | |
477 | }\r | |
478 | \r | |
479 | if (TotalLen != InfoLen) {\r | |
480 | return FALSE;\r | |
481 | }\r | |
482 | \r | |
483 | return TRUE;\r | |
484 | }\r | |
485 | \r | |
486 | \r | |
487 | /**\r | |
488 | Check whether the identity policy is valid.\r | |
489 | \r | |
490 | @param[in] PolicyInfo Point to the identity policy.\r | |
491 | @param[in] InfoLen The policy length.\r | |
492 | \r | |
493 | @retval TRUE The policy is a valid identity policy.\r | |
494 | @retval FALSE The access policy is not a valid identity policy.\r | |
b3548d32 | 495 | \r |
0c18794e | 496 | **/\r |
497 | BOOLEAN\r | |
498 | CheckIdentityPolicy (\r | |
499 | IN UINT8 *PolicyInfo,\r | |
500 | IN UINTN InfoLen\r | |
501 | )\r | |
502 | {\r | |
503 | UINTN TotalLen;\r | |
504 | UINTN ValueLen;\r | |
505 | EFI_USER_INFO_IDENTITY_POLICY *Identity;\r | |
506 | \r | |
507 | TotalLen = 0;\r | |
508 | \r | |
509 | //\r | |
510 | // Check each part of policy expression.\r | |
511 | //\r | |
512 | while (TotalLen < InfoLen) {\r | |
513 | //\r | |
514 | // Check access polisy according to type.\r | |
515 | //\r | |
516 | Identity = (EFI_USER_INFO_IDENTITY_POLICY *) (PolicyInfo + TotalLen);\r | |
517 | ValueLen = Identity->Length - sizeof (EFI_USER_INFO_IDENTITY_POLICY);\r | |
518 | switch (Identity->Type) {\r | |
519 | //\r | |
520 | // Check False option.\r | |
521 | //\r | |
522 | case EFI_USER_INFO_IDENTITY_FALSE:\r | |
523 | if (ValueLen != 0) {\r | |
524 | return FALSE;\r | |
525 | }\r | |
526 | break;\r | |
527 | \r | |
528 | //\r | |
529 | // Check True option.\r | |
530 | //\r | |
531 | case EFI_USER_INFO_IDENTITY_TRUE:\r | |
532 | if (ValueLen != 0) {\r | |
533 | return FALSE;\r | |
534 | }\r | |
535 | break;\r | |
536 | \r | |
537 | //\r | |
538 | // Check negative operation.\r | |
539 | //\r | |
540 | case EFI_USER_INFO_IDENTITY_NOT:\r | |
541 | if (ValueLen != 0) {\r | |
542 | return FALSE;\r | |
543 | }\r | |
544 | break;\r | |
545 | \r | |
546 | //\r | |
547 | // Check and operation.\r | |
548 | //\r | |
549 | case EFI_USER_INFO_IDENTITY_AND:\r | |
550 | if (ValueLen != 0) {\r | |
551 | return FALSE;\r | |
552 | }\r | |
553 | break;\r | |
554 | \r | |
555 | //\r | |
556 | // Check or operation.\r | |
557 | //\r | |
558 | case EFI_USER_INFO_IDENTITY_OR:\r | |
559 | if (ValueLen != 0) {\r | |
560 | return FALSE;\r | |
561 | }\r | |
562 | break;\r | |
563 | \r | |
564 | //\r | |
565 | // Check credential provider by type.\r | |
566 | //\r | |
567 | case EFI_USER_INFO_IDENTITY_CREDENTIAL_TYPE:\r | |
568 | if (ValueLen != sizeof (EFI_GUID)) {\r | |
569 | return FALSE;\r | |
570 | }\r | |
571 | break;\r | |
572 | \r | |
573 | //\r | |
574 | // Check credential provider by ID.\r | |
575 | //\r | |
576 | case EFI_USER_INFO_IDENTITY_CREDENTIAL_PROVIDER:\r | |
577 | if (ValueLen != sizeof (EFI_GUID)) {\r | |
578 | return FALSE;\r | |
579 | }\r | |
580 | break;\r | |
581 | \r | |
582 | default:\r | |
583 | return FALSE;\r | |
584 | break;\r | |
585 | }\r | |
586 | \r | |
587 | TotalLen += Identity->Length;\r | |
588 | }\r | |
589 | \r | |
590 | if (TotalLen != InfoLen) {\r | |
591 | return FALSE;\r | |
592 | }\r | |
593 | \r | |
594 | return TRUE;\r | |
595 | }\r | |
596 | \r | |
597 | \r | |
598 | /**\r | |
599 | Check whether the user information is a valid user information record.\r | |
600 | \r | |
601 | @param[in] Info points to the user information.\r | |
602 | \r | |
603 | @retval TRUE The info is a valid user information record.\r | |
604 | @retval FALSE The info is not a valid user information record.\r | |
b3548d32 | 605 | \r |
0c18794e | 606 | **/\r |
607 | BOOLEAN\r | |
608 | CheckUserInfo (\r | |
609 | IN CONST EFI_USER_INFO *Info\r | |
610 | )\r | |
611 | {\r | |
612 | UINTN InfoLen;\r | |
613 | \r | |
614 | if (Info == NULL) {\r | |
615 | return FALSE;\r | |
616 | }\r | |
617 | //\r | |
618 | // Check user information according to information type.\r | |
619 | //\r | |
620 | InfoLen = Info->InfoSize - sizeof (EFI_USER_INFO);\r | |
621 | switch (Info->InfoType) {\r | |
622 | case EFI_USER_INFO_EMPTY_RECORD:\r | |
623 | if (InfoLen != 0) {\r | |
624 | return FALSE;\r | |
625 | }\r | |
626 | break;\r | |
627 | \r | |
628 | case EFI_USER_INFO_NAME_RECORD:\r | |
629 | case EFI_USER_INFO_CREDENTIAL_TYPE_NAME_RECORD:\r | |
630 | case EFI_USER_INFO_CREDENTIAL_PROVIDER_NAME_RECORD:\r | |
631 | break;\r | |
632 | \r | |
633 | case EFI_USER_INFO_CREATE_DATE_RECORD:\r | |
634 | case EFI_USER_INFO_USAGE_DATE_RECORD:\r | |
635 | if (InfoLen != sizeof (EFI_TIME)) {\r | |
636 | return FALSE;\r | |
637 | }\r | |
638 | break;\r | |
639 | \r | |
640 | case EFI_USER_INFO_USAGE_COUNT_RECORD:\r | |
641 | if (InfoLen != sizeof (UINT64)) {\r | |
642 | return FALSE;\r | |
643 | }\r | |
644 | break;\r | |
645 | \r | |
646 | case EFI_USER_INFO_IDENTIFIER_RECORD:\r | |
647 | if (InfoLen != 16) {\r | |
648 | return FALSE;\r | |
649 | }\r | |
650 | break;\r | |
651 | \r | |
652 | case EFI_USER_INFO_CREDENTIAL_TYPE_RECORD:\r | |
653 | case EFI_USER_INFO_CREDENTIAL_PROVIDER_RECORD:\r | |
654 | case EFI_USER_INFO_GUID_RECORD:\r | |
655 | if (InfoLen != sizeof (EFI_GUID)) {\r | |
656 | return FALSE;\r | |
657 | }\r | |
658 | break;\r | |
659 | \r | |
660 | case EFI_USER_INFO_PKCS11_RECORD:\r | |
661 | case EFI_USER_INFO_CBEFF_RECORD:\r | |
662 | break;\r | |
663 | \r | |
664 | case EFI_USER_INFO_FAR_RECORD:\r | |
665 | case EFI_USER_INFO_RETRY_RECORD:\r | |
666 | if (InfoLen != 1) {\r | |
667 | return FALSE;\r | |
668 | }\r | |
669 | break;\r | |
670 | \r | |
671 | case EFI_USER_INFO_ACCESS_POLICY_RECORD:\r | |
672 | if(!CheckAccessPolicy ((UINT8 *) (Info + 1), InfoLen)) {\r | |
673 | return FALSE;\r | |
674 | }\r | |
675 | break;\r | |
676 | \r | |
677 | case EFI_USER_INFO_IDENTITY_POLICY_RECORD:\r | |
678 | if (!CheckIdentityPolicy ((UINT8 *) (Info + 1), InfoLen)) {\r | |
679 | return FALSE;\r | |
680 | }\r | |
681 | break;\r | |
682 | \r | |
683 | default:\r | |
684 | return FALSE;\r | |
685 | break;\r | |
686 | }\r | |
687 | \r | |
688 | return TRUE;\r | |
689 | }\r | |
690 | \r | |
691 | \r | |
692 | /**\r | |
693 | Check the user profile data format to be added.\r | |
694 | \r | |
695 | @param[in] UserProfileInfo Points to the user profile data.\r | |
696 | @param[in] UserProfileSize The length of user profile data.\r | |
697 | \r | |
698 | @retval TRUE It is a valid user profile.\r | |
699 | @retval FALSE It is not a valid user profile.\r | |
b3548d32 | 700 | \r |
0c18794e | 701 | **/\r |
702 | BOOLEAN\r | |
703 | CheckProfileInfo (\r | |
704 | IN UINT8 *UserProfileInfo,\r | |
705 | IN UINTN UserProfileSize\r | |
706 | )\r | |
707 | {\r | |
708 | UINTN ChkLen;\r | |
709 | EFI_USER_INFO *Info;\r | |
710 | \r | |
711 | if (UserProfileInfo == NULL) {\r | |
712 | return FALSE;\r | |
713 | }\r | |
b3548d32 | 714 | \r |
0c18794e | 715 | //\r |
716 | // Check user profile information length.\r | |
717 | //\r | |
718 | ChkLen = 0;\r | |
719 | while (ChkLen < UserProfileSize) {\r | |
720 | Info = (EFI_USER_INFO *) (UserProfileInfo + ChkLen);\r | |
721 | //\r | |
722 | // Check user information format.\r | |
723 | //\r | |
724 | if (!CheckUserInfo (Info)) {\r | |
725 | return FALSE;\r | |
726 | }\r | |
727 | \r | |
728 | ChkLen += ALIGN_VARIABLE (Info->InfoSize);\r | |
729 | }\r | |
730 | \r | |
731 | if (ChkLen != UserProfileSize) {\r | |
732 | return FALSE;\r | |
733 | }\r | |
734 | \r | |
735 | return TRUE;\r | |
736 | }\r | |
737 | \r | |
738 | \r | |
739 | /**\r | |
740 | Find the specified RightType in current user profile.\r | |
741 | \r | |
742 | @param[in] RightType Could be EFI_USER_INFO_ACCESS_MANAGE,\r | |
743 | EFI_USER_INFO_ACCESS_ENROLL_OTHERS or\r | |
744 | EFI_USER_INFO_ACCESS_ENROLL_SELF.\r | |
b3548d32 | 745 | \r |
0c18794e | 746 | @retval TRUE Find the specified RightType in current user profile.\r |
747 | @retval FALSE Can't find the right in the profile.\r | |
b3548d32 | 748 | \r |
0c18794e | 749 | **/\r |
750 | BOOLEAN\r | |
751 | CheckCurrentUserAccessRight (\r | |
752 | IN UINT32 RightType\r | |
753 | )\r | |
754 | {\r | |
755 | EFI_STATUS Status;\r | |
756 | EFI_USER_INFO *Info;\r | |
757 | UINTN TotalLen;\r | |
758 | UINTN CheckLen;\r | |
759 | EFI_USER_INFO_ACCESS_CONTROL Access;\r | |
760 | \r | |
761 | //\r | |
762 | // Get user access right information.\r | |
763 | //\r | |
764 | Info = NULL;\r | |
765 | Status = FindUserInfoByType (\r | |
766 | (USER_PROFILE_ENTRY *) mCurrentUser,\r | |
767 | &Info,\r | |
768 | EFI_USER_INFO_ACCESS_POLICY_RECORD\r | |
769 | );\r | |
770 | if (EFI_ERROR (Status)) {\r | |
771 | return FALSE;\r | |
772 | }\r | |
773 | \r | |
774 | ASSERT (Info != NULL);\r | |
775 | TotalLen = Info->InfoSize - sizeof (EFI_USER_INFO);\r | |
776 | CheckLen = 0;\r | |
777 | while (CheckLen < TotalLen) {\r | |
778 | //\r | |
779 | // Check right according to access type.\r | |
780 | //\r | |
781 | CopyMem (&Access, (UINT8 *) (Info + 1) + CheckLen, sizeof (Access));\r | |
782 | if (Access.Type == RightType) {\r | |
783 | return TRUE;;\r | |
784 | }\r | |
785 | \r | |
786 | CheckLen += Access.Size;\r | |
787 | }\r | |
788 | \r | |
789 | return FALSE;\r | |
790 | }\r | |
791 | \r | |
792 | \r | |
793 | /**\r | |
794 | Create a unique user identifier.\r | |
795 | \r | |
796 | @param[out] Identifier This points to the identifier.\r | |
797 | \r | |
798 | **/\r | |
799 | VOID\r | |
800 | GenerateIdentifier (\r | |
801 | OUT UINT8 *Identifier\r | |
802 | )\r | |
803 | {\r | |
804 | EFI_TIME Time;\r | |
805 | UINT64 MonotonicCount;\r | |
806 | UINT32 *MonotonicPointer;\r | |
807 | UINTN Index;\r | |
808 | \r | |
809 | //\r | |
810 | // Create a unique user identifier.\r | |
811 | //\r | |
812 | gRT->GetTime (&Time, NULL);\r | |
813 | CopyMem (Identifier, &Time, sizeof (EFI_TIME));\r | |
814 | //\r | |
815 | // Remove zeros.\r | |
816 | //\r | |
817 | for (Index = 0; Index < sizeof (EFI_TIME); Index++) {\r | |
818 | if (Identifier[Index] == 0) {\r | |
819 | Identifier[Index] = 0x5a;\r | |
820 | }\r | |
821 | }\r | |
822 | \r | |
823 | MonotonicPointer = (UINT32 *) Identifier;\r | |
824 | gBS->GetNextMonotonicCount (&MonotonicCount);\r | |
825 | MonotonicPointer[0] += (UINT32) MonotonicCount;\r | |
826 | MonotonicPointer[1] += (UINT32) MonotonicCount;\r | |
827 | MonotonicPointer[2] += (UINT32) MonotonicCount;\r | |
828 | MonotonicPointer[3] += (UINT32) MonotonicCount;\r | |
829 | }\r | |
830 | \r | |
831 | \r | |
832 | /**\r | |
833 | Generate unique user ID.\r | |
834 | \r | |
835 | @param[out] UserId Points to the user identifer.\r | |
836 | \r | |
837 | **/\r | |
838 | VOID\r | |
839 | GenerateUserId (\r | |
840 | OUT UINT8 *UserId\r | |
841 | )\r | |
842 | {\r | |
843 | EFI_STATUS Status;\r | |
844 | USER_PROFILE_ENTRY *UserProfile;\r | |
845 | EFI_USER_INFO *UserInfo;\r | |
846 | UINTN Index;\r | |
847 | \r | |
848 | //\r | |
849 | // Generate unique user ID\r | |
850 | //\r | |
851 | while (TRUE) {\r | |
852 | GenerateIdentifier (UserId);\r | |
853 | //\r | |
854 | // Check whether it's unique in user profile database.\r | |
855 | //\r | |
856 | if (mUserProfileDb == NULL) {\r | |
857 | return ;\r | |
858 | }\r | |
859 | \r | |
860 | for (Index = 0; Index < mUserProfileDb->UserProfileNum; Index++) {\r | |
861 | UserProfile = (USER_PROFILE_ENTRY *) (mUserProfileDb->UserProfile[Index]);\r | |
862 | UserInfo = NULL;\r | |
863 | Status = FindUserInfoByType (UserProfile, &UserInfo, EFI_USER_INFO_IDENTIFIER_RECORD);\r | |
864 | if (EFI_ERROR (Status)) {\r | |
865 | continue;\r | |
866 | }\r | |
867 | \r | |
868 | if (CompareMem ((UINT8 *) (UserInfo + 1), UserId, sizeof (EFI_USER_INFO_IDENTIFIER)) == 0) {\r | |
869 | break;\r | |
870 | }\r | |
871 | }\r | |
872 | \r | |
873 | if (Index == mUserProfileDb->UserProfileNum) {\r | |
874 | return ;\r | |
875 | }\r | |
876 | }\r | |
877 | }\r | |
878 | \r | |
879 | \r | |
880 | /**\r | |
881 | Expand user profile database.\r | |
882 | \r | |
883 | @retval TRUE Success to expand user profile database.\r | |
884 | @retval FALSE Fail to expand user profile database.\r | |
b3548d32 | 885 | \r |
0c18794e | 886 | **/\r |
887 | BOOLEAN\r | |
888 | ExpandUsermUserProfileDb (\r | |
889 | VOID\r | |
890 | )\r | |
891 | {\r | |
892 | UINTN MaxNum;\r | |
893 | USER_PROFILE_DB *NewDataBase;\r | |
894 | \r | |
895 | //\r | |
896 | // Create new user profile database.\r | |
897 | //\r | |
898 | if (mUserProfileDb == NULL) {\r | |
899 | MaxNum = USER_NUMBER_INC;\r | |
900 | } else {\r | |
901 | MaxNum = mUserProfileDb->MaxProfileNum + USER_NUMBER_INC;\r | |
902 | }\r | |
903 | \r | |
904 | NewDataBase = AllocateZeroPool (\r | |
905 | sizeof (USER_PROFILE_DB) - sizeof (EFI_USER_PROFILE_HANDLE) +\r | |
906 | MaxNum * sizeof (EFI_USER_PROFILE_HANDLE)\r | |
907 | );\r | |
908 | if (NewDataBase == NULL) {\r | |
909 | return FALSE;\r | |
910 | }\r | |
911 | \r | |
912 | NewDataBase->MaxProfileNum = MaxNum;\r | |
913 | \r | |
914 | //\r | |
915 | // Copy old user profile database value\r | |
916 | //\r | |
917 | if (mUserProfileDb == NULL) {\r | |
918 | NewDataBase->UserProfileNum = 0;\r | |
919 | } else {\r | |
920 | NewDataBase->UserProfileNum = mUserProfileDb->UserProfileNum;\r | |
921 | CopyMem (\r | |
922 | NewDataBase->UserProfile,\r | |
923 | mUserProfileDb->UserProfile,\r | |
924 | NewDataBase->UserProfileNum * sizeof (EFI_USER_PROFILE_HANDLE)\r | |
925 | );\r | |
926 | FreePool (mUserProfileDb);\r | |
927 | }\r | |
928 | \r | |
929 | mUserProfileDb = NewDataBase;\r | |
930 | return TRUE;\r | |
931 | }\r | |
932 | \r | |
933 | \r | |
934 | /**\r | |
935 | Expand user profile\r | |
936 | \r | |
937 | @param[in] User Points to user profile.\r | |
b3548d32 | 938 | @param[in] ExpandSize The size of user profile.\r |
0c18794e | 939 | \r |
940 | @retval TRUE Success to expand user profile size.\r | |
941 | @retval FALSE Fail to expand user profile size.\r | |
b3548d32 | 942 | \r |
0c18794e | 943 | **/\r |
944 | BOOLEAN\r | |
945 | ExpandUserProfile (\r | |
946 | IN USER_PROFILE_ENTRY *User,\r | |
947 | IN UINTN ExpandSize\r | |
948 | )\r | |
949 | {\r | |
950 | UINT8 *Info;\r | |
951 | UINTN InfoSizeInc;\r | |
952 | \r | |
953 | //\r | |
954 | // Allocate new memory.\r | |
955 | //\r | |
956 | InfoSizeInc = 128;\r | |
957 | User->MaxProfileSize += ((ExpandSize + InfoSizeInc - 1) / InfoSizeInc) * InfoSizeInc;\r | |
958 | Info = AllocateZeroPool (User->MaxProfileSize);\r | |
959 | if (Info == NULL) {\r | |
960 | return FALSE;\r | |
961 | }\r | |
b3548d32 | 962 | \r |
0c18794e | 963 | //\r |
964 | // Copy exist information.\r | |
965 | //\r | |
966 | if (User->UserProfileSize > 0) {\r | |
967 | CopyMem (Info, User->ProfileInfo, User->UserProfileSize);\r | |
968 | FreePool (User->ProfileInfo);\r | |
969 | }\r | |
970 | \r | |
971 | User->ProfileInfo = Info;\r | |
972 | return TRUE;\r | |
973 | }\r | |
974 | \r | |
975 | \r | |
0c18794e | 976 | /**\r |
977 | Save the user profile to non-volatile memory, or delete it from non-volatile memory.\r | |
978 | \r | |
979 | @param[in] User Point to the user profile\r | |
980 | @param[in] Delete If TRUE, delete the found user profile.\r | |
981 | If FALSE, save the user profile.\r | |
982 | @retval EFI_SUCCESS Save or delete user profile successfully.\r | |
983 | @retval Others Fail to change the profile.\r | |
b3548d32 | 984 | \r |
0c18794e | 985 | **/\r |
986 | EFI_STATUS\r | |
987 | SaveNvUserProfile (\r | |
988 | IN USER_PROFILE_ENTRY *User,\r | |
989 | IN BOOLEAN Delete\r | |
990 | )\r | |
991 | {\r | |
992 | EFI_STATUS Status;\r | |
993 | \r | |
994 | //\r | |
995 | // Check user profile entry.\r | |
996 | //\r | |
997 | Status = FindUserProfile (&User, FALSE, NULL);\r | |
998 | if (EFI_ERROR (Status)) {\r | |
999 | return Status;\r | |
1000 | }\r | |
b3548d32 | 1001 | \r |
0c18794e | 1002 | //\r |
1003 | // Save the user profile to non-volatile memory.\r | |
1004 | //\r | |
1005 | Status = gRT->SetVariable (\r | |
1006 | User->UserVarName,\r | |
a0c56a82 | 1007 | &gUserIdentifyManagerGuid,\r |
0c18794e | 1008 | EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,\r |
1009 | Delete ? 0 : User->UserProfileSize,\r | |
1010 | User->ProfileInfo\r | |
1011 | );\r | |
1012 | return Status;\r | |
1013 | }\r | |
1014 | \r | |
0c18794e | 1015 | /**\r |
1016 | Add one new user info into the user's profile.\r | |
1017 | \r | |
1018 | @param[in] User point to the user profile\r | |
1019 | @param[in] Info Points to the user information payload.\r | |
1020 | @param[in] InfoSize The size of the user information payload, in bytes.\r | |
1021 | @param[out] UserInfo Point to the new info in user profile\r | |
1022 | @param[in] Save If TRUE, save the profile to NV flash.\r | |
1023 | If FALSE, don't need to save the profile to NV flash.\r | |
1024 | \r | |
1025 | @retval EFI_SUCCESS Add user info to user profile successfully.\r | |
1026 | @retval Others Fail to add user info to user profile.\r | |
1027 | \r | |
1028 | **/\r | |
1029 | EFI_STATUS\r | |
1030 | AddUserInfo (\r | |
1031 | IN USER_PROFILE_ENTRY *User,\r | |
1032 | IN UINT8 *Info,\r | |
1033 | IN UINTN InfoSize,\r | |
1034 | OUT EFI_USER_INFO **UserInfo, OPTIONAL\r | |
1035 | IN BOOLEAN Save\r | |
1036 | )\r | |
1037 | {\r | |
1038 | EFI_STATUS Status;\r | |
1039 | \r | |
1040 | if ((Info == NULL) || (User == NULL)) {\r | |
1041 | return EFI_INVALID_PARAMETER;\r | |
1042 | }\r | |
b3548d32 | 1043 | \r |
0c18794e | 1044 | //\r |
1045 | // Check user profile handle.\r | |
1046 | //\r | |
1047 | Status = FindUserProfile (&User, FALSE, NULL);\r | |
1048 | if (EFI_ERROR (Status)) {\r | |
1049 | return Status;\r | |
1050 | }\r | |
b3548d32 | 1051 | \r |
0c18794e | 1052 | //\r |
1053 | // Check user information memory size.\r | |
1054 | //\r | |
1055 | if (User->MaxProfileSize - User->UserProfileSize < ALIGN_VARIABLE (InfoSize)) {\r | |
1056 | if (!ExpandUserProfile (User, ALIGN_VARIABLE (InfoSize))) {\r | |
1057 | return EFI_OUT_OF_RESOURCES;\r | |
1058 | }\r | |
1059 | }\r | |
b3548d32 | 1060 | \r |
0c18794e | 1061 | //\r |
1062 | // Add new user information.\r | |
1063 | //\r | |
1064 | CopyMem (User->ProfileInfo + User->UserProfileSize, Info, InfoSize);\r | |
1065 | if (UserInfo != NULL) {\r | |
1066 | *UserInfo = (EFI_USER_INFO *) (User->ProfileInfo + User->UserProfileSize);\r | |
1067 | }\r | |
1068 | User->UserProfileSize += ALIGN_VARIABLE (InfoSize);\r | |
1069 | \r | |
1070 | //\r | |
1071 | // Save user profile information.\r | |
1072 | //\r | |
1073 | if (Save) {\r | |
1074 | Status = SaveNvUserProfile (User, FALSE);\r | |
1075 | }\r | |
1076 | \r | |
1077 | return Status;\r | |
1078 | }\r | |
1079 | \r | |
1080 | \r | |
1081 | /**\r | |
1082 | Get the user info from the specified user info handle.\r | |
1083 | \r | |
1084 | @param[in] User Point to the user profile.\r | |
1085 | @param[in] UserInfo Point to the user information record to get.\r | |
b3548d32 | 1086 | @param[out] Info On entry, points to a buffer of at least *InfoSize bytes.\r |
0c18794e | 1087 | On exit, holds the user information.\r |
b3548d32 | 1088 | @param[in, out] InfoSize On entry, points to the size of Info.\r |
0c18794e | 1089 | On return, points to the size of the user information.\r |
1090 | @param[in] ChkRight If TRUE, check the user info attribute.\r | |
1091 | If FALSE, don't check the user info attribute.\r | |
1092 | \r | |
1093 | \r | |
1094 | @retval EFI_ACCESS_DENIED The information cannot be accessed by the current user.\r | |
1095 | @retval EFI_INVALID_PARAMETER InfoSize is NULL or UserInfo is NULL.\r | |
b3548d32 | 1096 | @retval EFI_BUFFER_TOO_SMALL The number of bytes specified by *InfoSize is too small to hold the\r |
0c18794e | 1097 | returned data. The actual size required is returned in *InfoSize.\r |
1098 | @retval EFI_SUCCESS Information returned successfully.\r | |
1099 | \r | |
1100 | **/\r | |
1101 | EFI_STATUS\r | |
1102 | GetUserInfo (\r | |
1103 | IN USER_PROFILE_ENTRY *User,\r | |
1104 | IN EFI_USER_INFO *UserInfo,\r | |
1105 | OUT EFI_USER_INFO *Info,\r | |
1106 | IN OUT UINTN *InfoSize,\r | |
1107 | IN BOOLEAN ChkRight\r | |
1108 | )\r | |
1109 | {\r | |
1110 | EFI_STATUS Status;\r | |
1111 | \r | |
1112 | if ((InfoSize == NULL) || (UserInfo == NULL)) {\r | |
1113 | return EFI_INVALID_PARAMETER;\r | |
1114 | }\r | |
1115 | \r | |
1116 | if ((*InfoSize != 0) && (Info == NULL)) {\r | |
1117 | return EFI_INVALID_PARAMETER;\r | |
1118 | }\r | |
b3548d32 | 1119 | \r |
0c18794e | 1120 | //\r |
1121 | // Find the user information to get.\r | |
1122 | //\r | |
1123 | Status = FindUserInfo (User, &UserInfo, FALSE, NULL);\r | |
1124 | if (EFI_ERROR (Status)) {\r | |
1125 | return Status;\r | |
1126 | }\r | |
b3548d32 | 1127 | \r |
0c18794e | 1128 | //\r |
1129 | // Check information attributes.\r | |
1130 | //\r | |
1131 | if (ChkRight) {\r | |
1132 | switch (UserInfo->InfoAttribs & EFI_USER_INFO_ACCESS) {\r | |
1133 | case EFI_USER_INFO_PRIVATE:\r | |
1134 | case EFI_USER_INFO_PROTECTED:\r | |
1135 | if (User != mCurrentUser) {\r | |
1136 | return EFI_ACCESS_DENIED;\r | |
1137 | }\r | |
1138 | break;\r | |
1139 | \r | |
1140 | case EFI_USER_INFO_PUBLIC:\r | |
1141 | break;\r | |
1142 | \r | |
1143 | default:\r | |
1144 | return EFI_INVALID_PARAMETER;\r | |
1145 | break;\r | |
1146 | }\r | |
1147 | }\r | |
b3548d32 | 1148 | \r |
0c18794e | 1149 | //\r |
1150 | // Get user information.\r | |
1151 | //\r | |
1152 | if (UserInfo->InfoSize > *InfoSize) {\r | |
1153 | *InfoSize = UserInfo->InfoSize;\r | |
1154 | return EFI_BUFFER_TOO_SMALL;\r | |
1155 | }\r | |
1156 | \r | |
1157 | *InfoSize = UserInfo->InfoSize;\r | |
1158 | if (Info != NULL) {\r | |
1159 | CopyMem (Info, UserInfo, *InfoSize);\r | |
1160 | }\r | |
1161 | \r | |
1162 | return EFI_SUCCESS;\r | |
1163 | }\r | |
1164 | \r | |
1165 | \r | |
1166 | /**\r | |
1167 | Delete the specified user information from user profile.\r | |
1168 | \r | |
1169 | @param[in] User Point to the user profile.\r | |
1170 | @param[in] Info Point to the user information record to delete.\r | |
1171 | @param[in] Save If TRUE, save the profile to NV flash.\r | |
1172 | If FALSE, don't need to save the profile to NV flash.\r | |
1173 | \r | |
1174 | @retval EFI_SUCCESS Delete user info from user profile successfully.\r | |
1175 | @retval Others Fail to delete user info from user profile.\r | |
1176 | \r | |
1177 | **/\r | |
1178 | EFI_STATUS\r | |
1179 | DelUserInfo (\r | |
1180 | IN USER_PROFILE_ENTRY *User,\r | |
1181 | IN EFI_USER_INFO *Info,\r | |
1182 | IN BOOLEAN Save\r | |
1183 | )\r | |
1184 | {\r | |
1185 | EFI_STATUS Status;\r | |
1186 | UINTN Offset;\r | |
1187 | UINTN NextOffset;\r | |
1188 | \r | |
1189 | //\r | |
1190 | // Check user information handle.\r | |
1191 | //\r | |
1192 | Status = FindUserInfo (User, &Info, FALSE, &Offset);\r | |
1193 | if (EFI_ERROR (Status)) {\r | |
1194 | return Status;\r | |
1195 | }\r | |
1196 | \r | |
1197 | if (Info->InfoType == EFI_USER_INFO_IDENTIFIER_RECORD) {\r | |
1198 | return EFI_ACCESS_DENIED;\r | |
0c18794e | 1199 | }\r |
b3548d32 | 1200 | \r |
0c18794e | 1201 | //\r |
1202 | // Delete the specified user information.\r | |
1203 | //\r | |
1204 | NextOffset = Offset + ALIGN_VARIABLE (Info->InfoSize);\r | |
1205 | User->UserProfileSize -= ALIGN_VARIABLE (Info->InfoSize);\r | |
1206 | if (Offset < User->UserProfileSize) {\r | |
1207 | CopyMem (User->ProfileInfo + Offset, User->ProfileInfo + NextOffset, User->UserProfileSize - Offset);\r | |
1208 | }\r | |
1209 | \r | |
1210 | if (Save) {\r | |
1211 | Status = SaveNvUserProfile (User, FALSE);\r | |
1212 | }\r | |
1213 | \r | |
1214 | return Status;\r | |
1215 | }\r | |
1216 | \r | |
1217 | \r | |
1218 | /**\r | |
1219 | Add or update user information.\r | |
1220 | \r | |
1221 | @param[in] User Point to the user profile.\r | |
1222 | @param[in, out] UserInfo On entry, points to the user information to modify,\r | |
b3548d32 | 1223 | or NULL to add a new UserInfo.\r |
0c18794e | 1224 | On return, points to the modified user information.\r |
1225 | @param[in] Info Points to the new user information.\r | |
1226 | @param[in] InfoSize The size of Info,in bytes.\r | |
1227 | \r | |
1228 | @retval EFI_INVALID_PARAMETER UserInfo is NULL or Info is NULL.\r | |
1229 | @retval EFI_ACCESS_DENIED The record is exclusive.\r | |
1230 | @retval EFI_SUCCESS User information was successfully changed/added.\r | |
1231 | \r | |
1232 | **/\r | |
1233 | EFI_STATUS\r | |
1234 | ModifyUserInfo (\r | |
1235 | IN USER_PROFILE_ENTRY *User,\r | |
1236 | IN OUT EFI_USER_INFO **UserInfo,\r | |
1237 | IN CONST EFI_USER_INFO *Info,\r | |
1238 | IN UINTN InfoSize\r | |
1239 | )\r | |
1240 | {\r | |
1241 | EFI_STATUS Status;\r | |
1242 | UINTN PayloadLen;\r | |
1243 | EFI_USER_INFO *OldInfo;\r | |
0c18794e | 1244 | \r |
1245 | if ((UserInfo == NULL) || (Info == NULL)) {\r | |
1246 | return EFI_INVALID_PARAMETER;\r | |
1247 | }\r | |
1248 | \r | |
1249 | if (InfoSize < sizeof (EFI_USER_INFO) || InfoSize != Info->InfoSize) {\r | |
1250 | return EFI_INVALID_PARAMETER;\r | |
1251 | }\r | |
b3548d32 | 1252 | \r |
0c18794e | 1253 | //\r |
1254 | // Check user information.\r | |
1255 | //\r | |
1256 | if (Info->InfoType == EFI_USER_INFO_IDENTIFIER_RECORD) {\r | |
1257 | return EFI_ACCESS_DENIED;\r | |
1258 | }\r | |
b3548d32 | 1259 | \r |
0c18794e | 1260 | if (!CheckUserInfo (Info)) {\r |
1261 | return EFI_INVALID_PARAMETER;\r | |
1262 | }\r | |
1263 | \r | |
1264 | \r | |
1265 | if (*UserInfo == NULL) {\r | |
1266 | //\r | |
1267 | // Add new user information.\r | |
1268 | //\r | |
1269 | OldInfo = NULL;\r | |
1270 | do {\r | |
1271 | Status = FindUserInfoByType (User, &OldInfo, Info->InfoType);\r | |
1272 | if (EFI_ERROR (Status)) {\r | |
1273 | break;\r | |
1274 | }\r | |
1275 | ASSERT (OldInfo != NULL);\r | |
1276 | \r | |
b3548d32 | 1277 | if (((OldInfo->InfoAttribs & EFI_USER_INFO_EXCLUSIVE) != 0) ||\r |
0c18794e | 1278 | ((Info->InfoAttribs & EFI_USER_INFO_EXCLUSIVE) != 0)) {\r |
1279 | //\r | |
1280 | // Same type can not co-exist for exclusive information.\r | |
1281 | //\r | |
1282 | return EFI_ACCESS_DENIED;\r | |
1283 | }\r | |
1284 | \r | |
1285 | //\r | |
1286 | // Check whether it exists in DB.\r | |
1287 | //\r | |
1288 | if (Info->InfoSize != OldInfo->InfoSize) {\r | |
1289 | continue;\r | |
1290 | }\r | |
1291 | \r | |
1292 | if (!CompareGuid (&OldInfo->Credential, &Info->Credential)) {\r | |
1293 | continue;\r | |
1294 | }\r | |
b3548d32 | 1295 | \r |
0c18794e | 1296 | PayloadLen = Info->InfoSize - sizeof (EFI_USER_INFO);\r |
1297 | if (PayloadLen == 0) {\r | |
1298 | continue;\r | |
1299 | }\r | |
1300 | \r | |
1301 | if (CompareMem ((UINT8 *)(OldInfo + 1), (UINT8 *)(Info + 1), PayloadLen) != 0) {\r | |
1302 | continue;\r | |
1303 | }\r | |
1304 | \r | |
1305 | //\r | |
1306 | // Yes. The new info is as same as the one in profile.\r | |
1307 | //\r | |
1308 | return EFI_SUCCESS;\r | |
1309 | } while (!EFI_ERROR (Status));\r | |
1310 | \r | |
1311 | Status = AddUserInfo (User, (UINT8 *) Info, InfoSize, UserInfo, TRUE);\r | |
1312 | return Status;\r | |
1313 | }\r | |
b3548d32 | 1314 | \r |
0c18794e | 1315 | //\r |
1316 | // Modify existing user information.\r | |
1317 | //\r | |
1318 | OldInfo = *UserInfo;\r | |
1319 | if (OldInfo->InfoType != Info->InfoType) {\r | |
1320 | return EFI_INVALID_PARAMETER;\r | |
1321 | }\r | |
b3548d32 LG |
1322 | \r |
1323 | if (((Info->InfoAttribs & EFI_USER_INFO_EXCLUSIVE) != 0) &&\r | |
0c18794e | 1324 | (OldInfo->InfoAttribs & EFI_USER_INFO_EXCLUSIVE) == 0) {\r |
1325 | //\r | |
b3548d32 | 1326 | // Try to add exclusive attrib in new info.\r |
0c18794e | 1327 | // Check whether there is another information with the same type in profile.\r |
1328 | //\r | |
1329 | OldInfo = NULL;\r | |
1330 | do {\r | |
1331 | Status = FindUserInfoByType (User, &OldInfo, Info->InfoType);\r | |
1332 | if (EFI_ERROR (Status)) {\r | |
1333 | break;\r | |
1334 | }\r | |
1335 | if (OldInfo != *UserInfo) {\r | |
1336 | //\r | |
1337 | // There is another information with the same type in profile.\r | |
1338 | // Therefore, can't modify existing user information to add exclusive attribute.\r | |
1339 | //\r | |
1340 | return EFI_ACCESS_DENIED;\r | |
1341 | }\r | |
b3548d32 | 1342 | } while (TRUE);\r |
0c18794e | 1343 | }\r |
1344 | \r | |
0c18794e | 1345 | Status = DelUserInfo (User, *UserInfo, FALSE);\r |
1346 | if (EFI_ERROR (Status)) {\r | |
1347 | return Status;\r | |
1348 | }\r | |
1349 | \r | |
1350 | return AddUserInfo (User, (UINT8 *) Info, InfoSize, UserInfo, TRUE);\r | |
1351 | }\r | |
1352 | \r | |
1353 | \r | |
1354 | /**\r | |
1355 | Delete the user profile from non-volatile memory and database.\r | |
1356 | \r | |
1357 | @param[in] User Points to the user profile.\r | |
1358 | \r | |
1359 | @retval EFI_SUCCESS Delete user from the user profile successfully.\r | |
1360 | @retval Others Fail to delete user from user profile\r | |
b3548d32 | 1361 | \r |
0c18794e | 1362 | **/\r |
1363 | EFI_STATUS\r | |
1364 | DelUserProfile (\r | |
1365 | IN USER_PROFILE_ENTRY *User\r | |
1366 | )\r | |
1367 | {\r | |
1368 | EFI_STATUS Status;\r | |
1369 | UINTN Index;\r | |
0c18794e | 1370 | \r |
1371 | //\r | |
1372 | // Check whether it is in the user profile database.\r | |
1373 | //\r | |
1374 | Status = FindUserProfile (&User, FALSE, &Index);\r | |
1375 | if (EFI_ERROR (Status)) {\r | |
1376 | return EFI_INVALID_PARAMETER;\r | |
1377 | }\r | |
b3548d32 | 1378 | \r |
0c18794e | 1379 | //\r |
1380 | // Check whether it is the current user.\r | |
1381 | //\r | |
1382 | if (User == mCurrentUser) {\r | |
1383 | return EFI_ACCESS_DENIED;\r | |
1384 | }\r | |
b3548d32 | 1385 | \r |
0c18794e | 1386 | //\r |
1387 | // Delete user profile from the non-volatile memory.\r | |
1388 | //\r | |
1389 | Status = SaveNvUserProfile (mUserProfileDb->UserProfile[mUserProfileDb->UserProfileNum - 1], TRUE);\r | |
1390 | if (EFI_ERROR (Status)) {\r | |
1391 | return Status;\r | |
1392 | }\r | |
1393 | mUserProfileDb->UserProfileNum--;\r | |
1394 | \r | |
1395 | //\r | |
1396 | // Modify user profile database.\r | |
1397 | //\r | |
1398 | if (Index != mUserProfileDb->UserProfileNum) {\r | |
1399 | mUserProfileDb->UserProfile[Index] = mUserProfileDb->UserProfile[mUserProfileDb->UserProfileNum];\r | |
1400 | CopyMem (\r | |
1401 | ((USER_PROFILE_ENTRY *) mUserProfileDb->UserProfile[Index])->UserVarName,\r | |
1402 | User->UserVarName,\r | |
1403 | sizeof (User->UserVarName)\r | |
1404 | );\r | |
1405 | Status = SaveNvUserProfile (mUserProfileDb->UserProfile[Index], FALSE);\r | |
1406 | if (EFI_ERROR (Status)) {\r | |
1407 | return Status;\r | |
1408 | }\r | |
1409 | }\r | |
1410 | //\r | |
1411 | // Delete user profile information.\r | |
1412 | //\r | |
1413 | if (User->ProfileInfo != NULL) {\r | |
1414 | FreePool (User->ProfileInfo);\r | |
1415 | }\r | |
1416 | \r | |
1417 | FreePool (User);\r | |
1418 | return EFI_SUCCESS;\r | |
1419 | }\r | |
1420 | \r | |
1421 | \r | |
1422 | /**\r | |
1423 | Add user profile to user profile database.\r | |
1424 | \r | |
1425 | @param[out] UserProfile Point to the newly added user profile.\r | |
1426 | @param[in] ProfileSize The size of the user profile.\r | |
1427 | @param[in] ProfileInfo Point to the user profie data.\r | |
1428 | @param[in] Save If TRUE, save the new added profile to NV flash.\r | |
1429 | If FALSE, don't save the profile to NV flash.\r | |
1430 | \r | |
1431 | @retval EFI_SUCCESS Add user profile to user profile database successfully.\r | |
1432 | @retval Others Fail to add user profile to user profile database.\r | |
1433 | \r | |
1434 | **/\r | |
1435 | EFI_STATUS\r | |
1436 | AddUserProfile (\r | |
1437 | OUT USER_PROFILE_ENTRY **UserProfile, OPTIONAL\r | |
1438 | IN UINTN ProfileSize,\r | |
1439 | IN UINT8 *ProfileInfo,\r | |
1440 | IN BOOLEAN Save\r | |
1441 | )\r | |
1442 | {\r | |
1443 | EFI_STATUS Status;\r | |
1444 | USER_PROFILE_ENTRY *User;\r | |
1445 | \r | |
1446 | //\r | |
1447 | // Check the data format to be added.\r | |
1448 | //\r | |
1449 | if (!CheckProfileInfo (ProfileInfo, ProfileSize)) {\r | |
1450 | return EFI_SECURITY_VIOLATION;\r | |
1451 | }\r | |
b3548d32 | 1452 | \r |
0c18794e | 1453 | //\r |
1454 | // Create user profile entry.\r | |
1455 | //\r | |
1456 | User = AllocateZeroPool (sizeof (USER_PROFILE_ENTRY));\r | |
1457 | if (User == NULL) {\r | |
1458 | return EFI_OUT_OF_RESOURCES;\r | |
1459 | }\r | |
1460 | //\r | |
1461 | // Add the entry to the user profile database.\r | |
1462 | //\r | |
1463 | if (mUserProfileDb->UserProfileNum == mUserProfileDb->MaxProfileNum) {\r | |
1464 | if (!ExpandUsermUserProfileDb ()) {\r | |
1465 | FreePool (User);\r | |
1466 | return EFI_OUT_OF_RESOURCES;\r | |
1467 | }\r | |
1468 | }\r | |
1469 | \r | |
1470 | UnicodeSPrint (\r | |
b3548d32 | 1471 | User->UserVarName,\r |
0c18794e | 1472 | sizeof (User->UserVarName),\r |
b3548d32 | 1473 | L"User%04x",\r |
0c18794e | 1474 | mUserProfileDb->UserProfileNum\r |
1475 | );\r | |
1476 | User->UserProfileSize = 0;\r | |
1477 | User->MaxProfileSize = 0;\r | |
1478 | User->ProfileInfo = NULL;\r | |
1479 | mUserProfileDb->UserProfile[mUserProfileDb->UserProfileNum] = (EFI_USER_PROFILE_HANDLE) User;\r | |
1480 | mUserProfileDb->UserProfileNum++;\r | |
1481 | \r | |
1482 | //\r | |
1483 | // Add user profile information.\r | |
1484 | //\r | |
1485 | Status = AddUserInfo (User, ProfileInfo, ProfileSize, NULL, Save);\r | |
1486 | if (EFI_ERROR (Status)) {\r | |
1487 | DelUserProfile (User);\r | |
1488 | return Status;\r | |
1489 | }\r | |
1490 | //\r | |
1491 | // Set new user profile handle.\r | |
1492 | //\r | |
1493 | if (UserProfile != NULL) {\r | |
1494 | *UserProfile = User;\r | |
1495 | }\r | |
1496 | \r | |
1497 | return EFI_SUCCESS;\r | |
1498 | }\r | |
1499 | \r | |
1500 | \r | |
1501 | /**\r | |
1502 | This function creates a new user profile with only a new user identifier\r | |
1503 | attached and returns its handle. The user profile is non-volatile, but the\r | |
1504 | handle User can change across reboots.\r | |
1505 | \r | |
1506 | @param[out] User Handle of a new user profile.\r | |
1507 | \r | |
1508 | @retval EFI_SUCCESS User profile was successfully created.\r | |
1509 | @retval Others Fail to create user profile\r | |
1510 | \r | |
1511 | **/\r | |
1512 | EFI_STATUS\r | |
1513 | CreateUserProfile (\r | |
1514 | OUT USER_PROFILE_ENTRY **User\r | |
1515 | )\r | |
1516 | {\r | |
1517 | EFI_STATUS Status;\r | |
1518 | EFI_USER_INFO *UserInfo;\r | |
1519 | \r | |
1520 | if (User == NULL) {\r | |
1521 | return EFI_INVALID_PARAMETER;\r | |
1522 | }\r | |
1523 | //\r | |
1524 | // Generate user id information.\r | |
1525 | //\r | |
1526 | UserInfo = AllocateZeroPool (sizeof (EFI_USER_INFO) + sizeof (EFI_USER_INFO_IDENTIFIER));\r | |
1527 | if (UserInfo == NULL) {\r | |
1528 | return EFI_OUT_OF_RESOURCES;\r | |
1529 | }\r | |
1530 | \r | |
1531 | UserInfo->InfoType = EFI_USER_INFO_IDENTIFIER_RECORD;\r | |
1532 | UserInfo->InfoSize = sizeof (EFI_USER_INFO) + sizeof (EFI_USER_INFO_IDENTIFIER);\r | |
1533 | UserInfo->InfoAttribs = EFI_USER_INFO_STORAGE_PLATFORM_NV | EFI_USER_INFO_PUBLIC | EFI_USER_INFO_EXCLUSIVE;\r | |
1534 | GenerateUserId ((UINT8 *) (UserInfo + 1));\r | |
b3548d32 | 1535 | \r |
0c18794e | 1536 | //\r |
1537 | // Add user profile to the user profile database.\r | |
1538 | //\r | |
1539 | Status = AddUserProfile (User, UserInfo->InfoSize, (UINT8 *) UserInfo, TRUE);\r | |
1540 | FreePool (UserInfo);\r | |
1541 | return Status;\r | |
1542 | }\r | |
1543 | \r | |
1544 | \r | |
1545 | /**\r | |
1546 | Add a default user profile to user profile database.\r | |
1547 | \r | |
1548 | @retval EFI_SUCCESS A default user profile is added successfully.\r | |
1549 | @retval Others Fail to add a default user profile\r | |
b3548d32 | 1550 | \r |
0c18794e | 1551 | **/\r |
1552 | EFI_STATUS\r | |
1553 | AddDefaultUserProfile (\r | |
1554 | VOID\r | |
1555 | )\r | |
1556 | {\r | |
1557 | EFI_STATUS Status;\r | |
1558 | USER_PROFILE_ENTRY *User;\r | |
1559 | EFI_USER_INFO *Info;\r | |
1560 | EFI_USER_INFO *NewInfo;\r | |
1561 | EFI_USER_INFO_CREATE_DATE CreateDate;\r | |
1562 | EFI_USER_INFO_USAGE_COUNT UsageCount;\r | |
1563 | EFI_USER_INFO_ACCESS_CONTROL *Access;\r | |
1564 | EFI_USER_INFO_IDENTITY_POLICY *Policy;\r | |
b3548d32 | 1565 | \r |
0c18794e | 1566 | //\r |
1567 | // Create a user profile.\r | |
1568 | //\r | |
1569 | Status = CreateUserProfile (&User);\r | |
1570 | if (EFI_ERROR (Status)) {\r | |
1571 | return Status;\r | |
1572 | }\r | |
b3548d32 | 1573 | \r |
0c18794e | 1574 | //\r |
1575 | // Allocate a buffer to add all default user information.\r | |
1576 | //\r | |
1577 | Info = AllocateZeroPool (sizeof (EFI_USER_INFO) + INFO_PAYLOAD_SIZE);\r | |
1578 | if (Info == NULL) {\r | |
1579 | return EFI_OUT_OF_RESOURCES;\r | |
1580 | }\r | |
1581 | \r | |
1582 | //\r | |
1583 | // Add user name.\r | |
1584 | //\r | |
1585 | Info->InfoType = EFI_USER_INFO_NAME_RECORD;\r | |
1586 | Info->InfoAttribs = EFI_USER_INFO_STORAGE_PLATFORM_NV | EFI_USER_INFO_PUBLIC | EFI_USER_INFO_EXCLUSIVE;\r | |
1587 | Info->InfoSize = sizeof (EFI_USER_INFO) + sizeof (mUserName);\r | |
1588 | CopyMem ((UINT8 *) (Info + 1), mUserName, sizeof (mUserName));\r | |
1589 | NewInfo = NULL;\r | |
1590 | Status = ModifyUserInfo (User, &NewInfo, Info, Info->InfoSize);\r | |
1591 | if (EFI_ERROR (Status)) {\r | |
1592 | goto Done;\r | |
1593 | }\r | |
b3548d32 | 1594 | \r |
0c18794e | 1595 | //\r |
1596 | // Add user profile create date record.\r | |
1597 | //\r | |
1598 | Info->InfoType = EFI_USER_INFO_CREATE_DATE_RECORD;\r | |
1599 | Info->InfoAttribs = EFI_USER_INFO_STORAGE_PLATFORM_NV | EFI_USER_INFO_PUBLIC | EFI_USER_INFO_EXCLUSIVE;\r | |
1600 | Info->InfoSize = sizeof (EFI_USER_INFO) + sizeof (EFI_USER_INFO_CREATE_DATE);\r | |
1601 | Status = gRT->GetTime (&CreateDate, NULL);\r | |
1602 | if (EFI_ERROR (Status)) {\r | |
1603 | goto Done;\r | |
1604 | }\r | |
1605 | \r | |
1606 | CopyMem ((UINT8 *) (Info + 1), &CreateDate, sizeof (EFI_USER_INFO_CREATE_DATE));\r | |
1607 | NewInfo = NULL;\r | |
1608 | Status = ModifyUserInfo (User, &NewInfo, Info, Info->InfoSize);\r | |
1609 | if (EFI_ERROR (Status)) {\r | |
1610 | goto Done;\r | |
1611 | }\r | |
b3548d32 | 1612 | \r |
0c18794e | 1613 | //\r |
1614 | // Add user profile usage count record.\r | |
1615 | //\r | |
1616 | Info->InfoType = EFI_USER_INFO_USAGE_COUNT_RECORD;\r | |
1617 | Info->InfoAttribs = EFI_USER_INFO_STORAGE_PLATFORM_NV | EFI_USER_INFO_PUBLIC | EFI_USER_INFO_EXCLUSIVE;\r | |
1618 | Info->InfoSize = sizeof (EFI_USER_INFO) + sizeof (EFI_USER_INFO_USAGE_COUNT);\r | |
1619 | UsageCount = 0;\r | |
1620 | CopyMem ((UINT8 *) (Info + 1), &UsageCount, sizeof (EFI_USER_INFO_USAGE_COUNT));\r | |
1621 | NewInfo = NULL;\r | |
1622 | Status = ModifyUserInfo (User, &NewInfo, Info, Info->InfoSize);\r | |
1623 | if (EFI_ERROR (Status)) {\r | |
1624 | goto Done;\r | |
1625 | }\r | |
b3548d32 | 1626 | \r |
0c18794e | 1627 | //\r |
1628 | // Add user access right.\r | |
1629 | //\r | |
1630 | Info->InfoType = EFI_USER_INFO_ACCESS_POLICY_RECORD;\r | |
1631 | Info->InfoAttribs = EFI_USER_INFO_STORAGE_PLATFORM_NV | EFI_USER_INFO_PUBLIC | EFI_USER_INFO_EXCLUSIVE;\r | |
1632 | Access = (EFI_USER_INFO_ACCESS_CONTROL *) (Info + 1);\r | |
1633 | Access->Type = EFI_USER_INFO_ACCESS_MANAGE;\r | |
1634 | Access->Size = sizeof (EFI_USER_INFO_ACCESS_CONTROL);\r | |
1635 | Info->InfoSize = sizeof (EFI_USER_INFO) + Access->Size;\r | |
1636 | NewInfo = NULL;\r | |
1637 | Status = ModifyUserInfo (User, &NewInfo, Info, Info->InfoSize);\r | |
1638 | if (EFI_ERROR (Status)) {\r | |
1639 | goto Done;\r | |
1640 | }\r | |
b3548d32 | 1641 | \r |
0c18794e | 1642 | //\r |
1643 | // Add user identity policy.\r | |
1644 | //\r | |
1645 | Info->InfoType = EFI_USER_INFO_IDENTITY_POLICY_RECORD;\r | |
1646 | Info->InfoAttribs = EFI_USER_INFO_STORAGE_PLATFORM_NV | EFI_USER_INFO_PRIVATE | EFI_USER_INFO_EXCLUSIVE;\r | |
1647 | Policy = (EFI_USER_INFO_IDENTITY_POLICY *) (Info + 1);\r | |
1648 | Policy->Type = EFI_USER_INFO_IDENTITY_TRUE;\r | |
b3548d32 | 1649 | Policy->Length = sizeof (EFI_USER_INFO_IDENTITY_POLICY);\r |
0c18794e | 1650 | Info->InfoSize = sizeof (EFI_USER_INFO) + Policy->Length;\r |
1651 | NewInfo = NULL;\r | |
1652 | Status = ModifyUserInfo (User, &NewInfo, Info, Info->InfoSize);\r | |
1653 | \r | |
1654 | Done:\r | |
1655 | FreePool (Info);\r | |
1656 | return Status;\r | |
1657 | }\r | |
1658 | \r | |
1659 | \r | |
1660 | /**\r | |
1661 | Publish current user information into EFI System Configuration Table.\r | |
1662 | \r | |
b3548d32 | 1663 | By UEFI spec, the User Identity Manager will publish the current user profile\r |
0c18794e | 1664 | into the EFI System Configuration Table. Currently, only the user identifier and user\r |
1665 | name are published.\r | |
1666 | \r | |
1667 | @retval EFI_SUCCESS Current user information is published successfully.\r | |
1668 | @retval Others Fail to publish current user information\r | |
1669 | \r | |
1670 | **/\r | |
1671 | EFI_STATUS\r | |
1672 | PublishUserTable (\r | |
1673 | VOID\r | |
1674 | )\r | |
1675 | {\r | |
1676 | EFI_STATUS Status;\r | |
1677 | EFI_CONFIGURATION_TABLE *EfiConfigurationTable;\r | |
1678 | EFI_USER_INFO_TABLE *UserInfoTable;\r | |
1679 | EFI_USER_INFO *IdInfo;\r | |
1680 | EFI_USER_INFO *NameInfo;\r | |
1681 | \r | |
1682 | Status = EfiGetSystemConfigurationTable (\r | |
1683 | &gEfiUserManagerProtocolGuid,\r | |
1684 | (VOID **) &EfiConfigurationTable\r | |
1685 | );\r | |
1686 | if (!EFI_ERROR (Status)) {\r | |
1687 | //\r | |
b3548d32 | 1688 | // The table existed!\r |
0c18794e | 1689 | //\r |
1690 | return EFI_SUCCESS;\r | |
1691 | }\r | |
1692 | \r | |
1693 | //\r | |
1694 | // Get user ID information.\r | |
1695 | //\r | |
1696 | IdInfo = NULL;\r | |
1697 | Status = FindUserInfoByType (mCurrentUser, &IdInfo, EFI_USER_INFO_IDENTIFIER_RECORD);\r | |
1698 | if (EFI_ERROR (Status)) {\r | |
1699 | return Status;\r | |
1700 | \r | |
1701 | }\r | |
1702 | //\r | |
1703 | // Get user name information.\r | |
1704 | //\r | |
1705 | NameInfo = NULL;\r | |
1706 | Status = FindUserInfoByType (mCurrentUser, &NameInfo, EFI_USER_INFO_NAME_RECORD);\r | |
1707 | if (EFI_ERROR (Status)) {\r | |
1708 | return Status;\r | |
1709 | }\r | |
b3548d32 | 1710 | \r |
0c18794e | 1711 | //\r |
1712 | // Allocate a buffer for user information table.\r | |
1713 | //\r | |
1714 | UserInfoTable = (EFI_USER_INFO_TABLE *) AllocateRuntimePool (\r | |
b3548d32 LG |
1715 | sizeof (EFI_USER_INFO_TABLE) +\r |
1716 | IdInfo->InfoSize +\r | |
0c18794e | 1717 | NameInfo->InfoSize\r |
1718 | );\r | |
1719 | if (UserInfoTable == NULL) {\r | |
1720 | Status = EFI_OUT_OF_RESOURCES;\r | |
1721 | return Status;\r | |
1722 | }\r | |
1723 | \r | |
b3548d32 LG |
1724 | UserInfoTable->Size = sizeof (EFI_USER_INFO_TABLE);\r |
1725 | \r | |
0c18794e | 1726 | //\r |
1727 | // Append the user information to the user info table\r | |
1728 | //\r | |
1729 | CopyMem ((UINT8 *) UserInfoTable + UserInfoTable->Size, (UINT8 *) IdInfo, IdInfo->InfoSize);\r | |
1730 | UserInfoTable->Size += IdInfo->InfoSize;\r | |
1731 | \r | |
1732 | CopyMem ((UINT8 *) UserInfoTable + UserInfoTable->Size, (UINT8 *) NameInfo, NameInfo->InfoSize);\r | |
1733 | UserInfoTable->Size += NameInfo->InfoSize;\r | |
1734 | \r | |
1735 | Status = gBS->InstallConfigurationTable (&gEfiUserManagerProtocolGuid, (VOID *) UserInfoTable);\r | |
1736 | return Status;\r | |
1737 | }\r | |
1738 | \r | |
1739 | \r | |
1740 | /**\r | |
1741 | Get the user's identity type.\r | |
1742 | \r | |
b3548d32 | 1743 | The identify manager only supports the identity policy in which the credential\r |
0c18794e | 1744 | provider handles are connected by the operator 'AND' or 'OR'.\r |
1745 | \r | |
1746 | \r | |
1747 | @param[in] User Handle of a user profile.\r | |
1748 | @param[out] PolicyType Point to the identity type.\r | |
1749 | \r | |
1750 | @retval EFI_SUCCESS Get user's identity type successfully.\r | |
1751 | @retval Others Fail to get user's identity type.\r | |
1752 | \r | |
1753 | **/\r | |
1754 | EFI_STATUS\r | |
1755 | GetIdentifyType (\r | |
1756 | IN EFI_USER_PROFILE_HANDLE User,\r | |
1757 | OUT UINT8 *PolicyType\r | |
1758 | )\r | |
1759 | {\r | |
1760 | EFI_STATUS Status;\r | |
1761 | EFI_USER_INFO *IdentifyInfo;\r | |
1762 | UINTN TotalLen;\r | |
1763 | EFI_USER_INFO_IDENTITY_POLICY *Identity;\r | |
1764 | \r | |
1765 | //\r | |
1766 | // Get user identify policy information.\r | |
1767 | //\r | |
1768 | IdentifyInfo = NULL;\r | |
1769 | Status = FindUserInfoByType (User, &IdentifyInfo, EFI_USER_INFO_IDENTITY_POLICY_RECORD);\r | |
1770 | if (EFI_ERROR (Status)) {\r | |
1771 | return Status;\r | |
1772 | }\r | |
1773 | ASSERT (IdentifyInfo != NULL);\r | |
b3548d32 | 1774 | \r |
0c18794e | 1775 | //\r |
1776 | // Search the user identify policy according to type.\r | |
1777 | //\r | |
1778 | TotalLen = 0;\r | |
1779 | *PolicyType = EFI_USER_INFO_IDENTITY_FALSE;\r | |
1780 | while (TotalLen < IdentifyInfo->InfoSize - sizeof (EFI_USER_INFO)) {\r | |
1781 | Identity = (EFI_USER_INFO_IDENTITY_POLICY *) ((UINT8 *) (IdentifyInfo + 1) + TotalLen);\r | |
1782 | if (Identity->Type == EFI_USER_INFO_IDENTITY_AND) {\r | |
1783 | *PolicyType = EFI_USER_INFO_IDENTITY_AND;\r | |
1784 | break;\r | |
1785 | }\r | |
1786 | \r | |
1787 | if (Identity->Type == EFI_USER_INFO_IDENTITY_OR) {\r | |
1788 | *PolicyType = EFI_USER_INFO_IDENTITY_OR;\r | |
1789 | break;\r | |
1790 | }\r | |
1791 | TotalLen += Identity->Length;\r | |
1792 | }\r | |
1793 | return EFI_SUCCESS;\r | |
1794 | }\r | |
1795 | \r | |
1796 | \r | |
1797 | /**\r | |
1798 | Identify the User by the specfied provider.\r | |
1799 | \r | |
1800 | @param[in] User Handle of a user profile.\r | |
ae4cb94f | 1801 | @param[in] Provider Points to the identifier of credential provider.\r |
0c18794e | 1802 | \r |
1803 | @retval EFI_INVALID_PARAMETER Provider is NULL.\r | |
1804 | @retval EFI_NOT_FOUND Fail to identify the specified user.\r | |
1805 | @retval EFI_SUCCESS User is identified successfully.\r | |
1806 | \r | |
1807 | **/\r | |
1808 | EFI_STATUS\r | |
1809 | IdentifyByProviderId (\r | |
1810 | IN EFI_USER_PROFILE_HANDLE User,\r | |
1811 | IN EFI_GUID *Provider\r | |
1812 | )\r | |
1813 | {\r | |
1814 | EFI_STATUS Status;\r | |
1815 | EFI_USER_INFO_IDENTIFIER UserId;\r | |
1816 | UINTN Index;\r | |
1817 | EFI_CREDENTIAL_LOGON_FLAGS AutoLogon;\r | |
1818 | EFI_HII_HANDLE HiiHandle;\r | |
1819 | EFI_GUID FormSetId;\r | |
1820 | EFI_FORM_ID FormId;\r | |
6f0b8648 | 1821 | EFI_USER_CREDENTIAL2_PROTOCOL *UserCredential;\r |
0c18794e | 1822 | \r |
1823 | if (Provider == NULL) {\r | |
1824 | return EFI_INVALID_PARAMETER;\r | |
1825 | }\r | |
b3548d32 | 1826 | \r |
0c18794e | 1827 | //\r |
1828 | // Check the user ID identified by the specified credential provider.\r | |
1829 | //\r | |
1830 | for (Index = 0; Index < mProviderDb->Count; Index++) {\r | |
1831 | //\r | |
1832 | // Check credential provider class.\r | |
1833 | //\r | |
1834 | UserCredential = mProviderDb->Provider[Index];\r | |
1835 | if (CompareGuid (&UserCredential->Identifier, Provider)) {\r | |
1836 | Status = UserCredential->Select (UserCredential, &AutoLogon);\r | |
1837 | if (EFI_ERROR (Status)) {\r | |
1838 | return Status;\r | |
1839 | }\r | |
1840 | \r | |
1841 | if ((AutoLogon & EFI_CREDENTIAL_LOGON_FLAG_AUTO) == 0) {\r | |
1842 | //\r | |
1843 | // Get credential provider form.\r | |
1844 | //\r | |
1845 | Status = UserCredential->Form (\r | |
b3548d32 LG |
1846 | UserCredential,\r |
1847 | &HiiHandle,\r | |
1848 | &FormSetId,\r | |
0c18794e | 1849 | &FormId\r |
1850 | );\r | |
b3548d32 | 1851 | if (!EFI_ERROR (Status)) {\r |
0c18794e | 1852 | //\r |
1853 | // Send form to get user input.\r | |
1854 | //\r | |
1855 | Status = mCallbackInfo->FormBrowser2->SendForm (\r | |
1856 | mCallbackInfo->FormBrowser2,\r | |
1857 | &HiiHandle,\r | |
1858 | 1,\r | |
1859 | &FormSetId,\r | |
1860 | FormId,\r | |
1861 | NULL,\r | |
1862 | NULL\r | |
1863 | );\r | |
1864 | if (EFI_ERROR (Status)) {\r | |
1865 | return Status;\r | |
b3548d32 LG |
1866 | }\r |
1867 | }\r | |
0c18794e | 1868 | }\r |
1869 | \r | |
1870 | Status = UserCredential->User (UserCredential, User, &UserId);\r | |
1871 | if (EFI_ERROR (Status)) {\r | |
1872 | return Status;\r | |
1873 | }\r | |
1874 | \r | |
1875 | Status = UserCredential->Deselect (UserCredential);\r | |
1876 | if (EFI_ERROR (Status)) {\r | |
1877 | return Status;\r | |
1878 | }\r | |
b3548d32 | 1879 | \r |
0c18794e | 1880 | return EFI_SUCCESS;\r |
1881 | }\r | |
1882 | }\r | |
1883 | \r | |
1884 | return EFI_NOT_FOUND;\r | |
1885 | }\r | |
1886 | \r | |
1887 | \r | |
1888 | /**\r | |
1889 | Update user information when user is logon on successfully.\r | |
1890 | \r | |
1891 | @param[in] User Points to user profile.\r | |
1892 | \r | |
1893 | @retval EFI_SUCCESS Update user information successfully.\r | |
1894 | @retval Others Fail to update user information.\r | |
1895 | \r | |
1896 | **/\r | |
1897 | EFI_STATUS\r | |
1898 | UpdateUserInfo (\r | |
1899 | IN USER_PROFILE_ENTRY *User\r | |
1900 | )\r | |
1901 | {\r | |
1902 | EFI_STATUS Status;\r | |
1903 | EFI_USER_INFO *Info;\r | |
1904 | EFI_USER_INFO *NewInfo;\r | |
1905 | EFI_USER_INFO_CREATE_DATE Date;\r | |
1906 | EFI_USER_INFO_USAGE_COUNT UsageCount;\r | |
1907 | UINTN InfoLen;\r | |
1908 | \r | |
1909 | //\r | |
1910 | // Allocate a buffer to update user's date record and usage record.\r | |
1911 | //\r | |
1912 | InfoLen = MAX (sizeof (EFI_USER_INFO_CREATE_DATE), sizeof (EFI_USER_INFO_USAGE_COUNT));\r | |
1913 | Info = AllocateZeroPool (sizeof (EFI_USER_INFO) + InfoLen);\r | |
1914 | if (Info == NULL) {\r | |
1915 | return EFI_OUT_OF_RESOURCES;\r | |
1916 | }\r | |
b3548d32 | 1917 | \r |
0c18794e | 1918 | //\r |
1919 | // Check create date record.\r | |
1920 | //\r | |
1921 | NewInfo = NULL;\r | |
1922 | Status = FindUserInfoByType (User, &NewInfo, EFI_USER_INFO_CREATE_DATE_RECORD);\r | |
1923 | if (Status == EFI_NOT_FOUND) {\r | |
1924 | Info->InfoType = EFI_USER_INFO_CREATE_DATE_RECORD;\r | |
1925 | Info->InfoAttribs = EFI_USER_INFO_STORAGE_PLATFORM_NV | EFI_USER_INFO_PUBLIC | EFI_USER_INFO_EXCLUSIVE;\r | |
1926 | Info->InfoSize = sizeof (EFI_USER_INFO) + sizeof (EFI_USER_INFO_CREATE_DATE);\r | |
1927 | Status = gRT->GetTime (&Date, NULL);\r | |
1928 | if (EFI_ERROR (Status)) {\r | |
1929 | FreePool (Info);\r | |
1930 | return Status;\r | |
1931 | }\r | |
1932 | \r | |
1933 | CopyMem ((UINT8 *) (Info + 1), &Date, sizeof (EFI_USER_INFO_CREATE_DATE));\r | |
1934 | NewInfo = NULL;\r | |
1935 | Status = ModifyUserInfo (User, &NewInfo, Info, Info->InfoSize);\r | |
1936 | if (EFI_ERROR (Status)) {\r | |
1937 | FreePool (Info);\r | |
1938 | return Status;\r | |
1939 | }\r | |
1940 | }\r | |
b3548d32 | 1941 | \r |
0c18794e | 1942 | //\r |
1943 | // Update usage date record.\r | |
1944 | //\r | |
1945 | NewInfo = NULL;\r | |
1946 | Status = FindUserInfoByType (User, &NewInfo, EFI_USER_INFO_USAGE_DATE_RECORD);\r | |
1947 | if ((Status == EFI_SUCCESS) || (Status == EFI_NOT_FOUND)) {\r | |
1948 | Info->InfoType = EFI_USER_INFO_USAGE_DATE_RECORD;\r | |
1949 | Info->InfoAttribs = EFI_USER_INFO_STORAGE_PLATFORM_NV | EFI_USER_INFO_PUBLIC | EFI_USER_INFO_EXCLUSIVE;\r | |
1950 | Info->InfoSize = sizeof (EFI_USER_INFO) + sizeof (EFI_USER_INFO_USAGE_DATE);\r | |
1951 | Status = gRT->GetTime (&Date, NULL);\r | |
1952 | if (EFI_ERROR (Status)) {\r | |
1953 | FreePool (Info);\r | |
1954 | return Status;\r | |
1955 | }\r | |
1956 | \r | |
1957 | CopyMem ((UINT8 *) (Info + 1), &Date, sizeof (EFI_USER_INFO_USAGE_DATE));\r | |
1958 | Status = ModifyUserInfo (User, &NewInfo, Info, Info->InfoSize);\r | |
1959 | if (EFI_ERROR (Status)) {\r | |
1960 | FreePool (Info);\r | |
1961 | return Status;\r | |
1962 | }\r | |
1963 | }\r | |
b3548d32 | 1964 | \r |
0c18794e | 1965 | //\r |
1966 | // Update usage count record.\r | |
1967 | //\r | |
1968 | UsageCount = 0;\r | |
1969 | NewInfo = NULL;\r | |
1970 | Status = FindUserInfoByType (User, &NewInfo, EFI_USER_INFO_USAGE_COUNT_RECORD);\r | |
1971 | //\r | |
1972 | // Get usage count.\r | |
1973 | //\r | |
1974 | if (Status == EFI_SUCCESS) {\r | |
1975 | CopyMem (&UsageCount, (UINT8 *) (NewInfo + 1), sizeof (EFI_USER_INFO_USAGE_COUNT));\r | |
1976 | }\r | |
1977 | \r | |
1978 | UsageCount++;\r | |
1979 | if ((Status == EFI_SUCCESS) || (Status == EFI_NOT_FOUND)) {\r | |
1980 | Info->InfoType = EFI_USER_INFO_USAGE_COUNT_RECORD;\r | |
1981 | Info->InfoAttribs = EFI_USER_INFO_STORAGE_PLATFORM_NV | EFI_USER_INFO_PUBLIC | EFI_USER_INFO_EXCLUSIVE;\r | |
1982 | Info->InfoSize = sizeof (EFI_USER_INFO) + sizeof (EFI_USER_INFO_USAGE_COUNT);\r | |
1983 | CopyMem ((UINT8 *) (Info + 1), &UsageCount, sizeof (EFI_USER_INFO_USAGE_COUNT));\r | |
1984 | Status = ModifyUserInfo (User, &NewInfo, Info, Info->InfoSize);\r | |
1985 | if (EFI_ERROR (Status)) {\r | |
1986 | FreePool (Info);\r | |
1987 | return Status;\r | |
1988 | }\r | |
1989 | }\r | |
1990 | \r | |
1991 | FreePool (Info);\r | |
1992 | return EFI_SUCCESS;\r | |
1993 | }\r | |
1994 | \r | |
1995 | \r | |
1996 | /**\r | |
1997 | Add a credenetial provider item in form.\r | |
1998 | \r | |
1999 | @param[in] ProviderGuid Points to the identifir of credential provider.\r | |
2000 | @param[in] OpCodeHandle Points to container for dynamic created opcodes.\r | |
2001 | \r | |
2002 | **/\r | |
2003 | VOID\r | |
2004 | AddProviderSelection (\r | |
2005 | IN EFI_GUID *ProviderGuid,\r | |
2006 | IN VOID *OpCodeHandle\r | |
2007 | )\r | |
2008 | {\r | |
2009 | EFI_HII_HANDLE HiiHandle;\r | |
2010 | EFI_STRING_ID ProvID;\r | |
2011 | CHAR16 *ProvStr;\r | |
2012 | UINTN Index;\r | |
6f0b8648 | 2013 | EFI_USER_CREDENTIAL2_PROTOCOL *UserCredential;\r |
0c18794e | 2014 | \r |
2015 | for (Index = 0; Index < mProviderDb->Count; Index++) {\r | |
2016 | UserCredential = mProviderDb->Provider[Index];\r | |
2017 | if (CompareGuid (&UserCredential->Identifier, ProviderGuid)) {\r | |
2018 | //\r | |
2019 | // Add credential provider selection.\r | |
2020 | //\r | |
2021 | UserCredential->Title (UserCredential, &HiiHandle, &ProvID);\r | |
2022 | ProvStr = HiiGetString (HiiHandle, ProvID, NULL);\r | |
2023 | if (ProvStr == NULL) {\r | |
2024 | continue ;\r | |
2025 | }\r | |
2026 | ProvID = HiiSetString (mCallbackInfo->HiiHandle, 0, ProvStr, NULL);\r | |
2027 | FreePool (ProvStr);\r | |
2028 | HiiCreateActionOpCode (\r | |
2029 | OpCodeHandle, // Container for dynamic created opcodes\r | |
2030 | (EFI_QUESTION_ID)(LABEL_PROVIDER_NAME + Index), // Question ID\r | |
2031 | ProvID, // Prompt text\r | |
2032 | STRING_TOKEN (STR_NULL_STRING), // Help text\r | |
2033 | EFI_IFR_FLAG_CALLBACK, // Question flag\r | |
2034 | 0 // Action String ID\r | |
2035 | );\r | |
2036 | break;\r | |
2037 | }\r | |
2038 | }\r | |
2039 | }\r | |
2040 | \r | |
2041 | \r | |
2042 | /**\r | |
2043 | Add a username item in form.\r | |
2044 | \r | |
2045 | @param[in] Index The index of the user in the user name list.\r | |
b3548d32 | 2046 | @param[in] User Points to the user profile whose username is added.\r |
0c18794e | 2047 | @param[in] OpCodeHandle Points to container for dynamic created opcodes.\r |
2048 | \r | |
2049 | @retval EFI_SUCCESS Add a username successfully.\r | |
2050 | @retval Others Fail to add a username.\r | |
2051 | \r | |
2052 | **/\r | |
2053 | EFI_STATUS\r | |
2054 | AddUserSelection (\r | |
2055 | IN UINT16 Index,\r | |
2056 | IN USER_PROFILE_ENTRY *User,\r | |
2057 | IN VOID *OpCodeHandle\r | |
2058 | )\r | |
2059 | {\r | |
2060 | EFI_STRING_ID UserName;\r | |
2061 | EFI_STATUS Status;\r | |
2062 | EFI_USER_INFO *UserInfo;\r | |
2063 | \r | |
2064 | UserInfo = NULL;\r | |
2065 | Status = FindUserInfoByType (User, &UserInfo, EFI_USER_INFO_NAME_RECORD);\r | |
2066 | if (EFI_ERROR (Status)) {\r | |
2067 | return Status;\r | |
2068 | }\r | |
b3548d32 | 2069 | \r |
0c18794e | 2070 | //\r |
2071 | // Add user name selection.\r | |
2072 | //\r | |
2073 | UserName = HiiSetString (mCallbackInfo->HiiHandle, 0, (EFI_STRING) (UserInfo + 1), NULL);\r | |
2074 | if (UserName == 0) {\r | |
2075 | return EFI_OUT_OF_RESOURCES;\r | |
2076 | }\r | |
2077 | \r | |
2078 | HiiCreateGotoOpCode (\r | |
2079 | OpCodeHandle, // Container for dynamic created opcodes\r | |
2080 | FORMID_PROVIDER_FORM, // Target Form ID\r | |
2081 | UserName, // Prompt text\r | |
2082 | STRING_TOKEN (STR_NULL_STRING), // Help text\r | |
2083 | EFI_IFR_FLAG_CALLBACK, // Question flag\r | |
2084 | (UINT16) Index // Question ID\r | |
2085 | );\r | |
2086 | \r | |
2087 | return EFI_SUCCESS;\r | |
2088 | }\r | |
2089 | \r | |
2090 | \r | |
2091 | /**\r | |
2092 | Identify the user whose identity policy does not contain the operator 'OR'.\r | |
b3548d32 | 2093 | \r |
0c18794e | 2094 | @param[in] User Points to the user profile.\r |
2095 | \r | |
2096 | @retval EFI_SUCCESS The specified user is identified successfully.\r | |
2097 | @retval Others Fail to identify the user.\r | |
b3548d32 | 2098 | \r |
0c18794e | 2099 | **/\r |
2100 | EFI_STATUS\r | |
2101 | IdentifyAndTypeUser (\r | |
2102 | IN USER_PROFILE_ENTRY *User\r | |
2103 | )\r | |
2104 | {\r | |
2105 | EFI_STATUS Status;\r | |
2106 | EFI_USER_INFO *IdentifyInfo;\r | |
2107 | BOOLEAN Success;\r | |
2108 | UINTN TotalLen;\r | |
2109 | UINTN ValueLen;\r | |
2110 | EFI_USER_INFO_IDENTITY_POLICY *Identity;\r | |
2111 | \r | |
2112 | //\r | |
2113 | // Get user identify policy information.\r | |
2114 | //\r | |
2115 | IdentifyInfo = NULL;\r | |
2116 | Status = FindUserInfoByType (User, &IdentifyInfo, EFI_USER_INFO_IDENTITY_POLICY_RECORD);\r | |
2117 | if (EFI_ERROR (Status)) {\r | |
2118 | return Status;\r | |
2119 | }\r | |
2120 | ASSERT (IdentifyInfo != NULL);\r | |
b3548d32 | 2121 | \r |
0c18794e | 2122 | //\r |
2123 | // Check each part of identification policy expression.\r | |
2124 | //\r | |
2125 | Success = FALSE;\r | |
2126 | TotalLen = 0;\r | |
2127 | while (TotalLen < IdentifyInfo->InfoSize - sizeof (EFI_USER_INFO)) {\r | |
2128 | Identity = (EFI_USER_INFO_IDENTITY_POLICY *) ((UINT8 *) (IdentifyInfo + 1) + TotalLen);\r | |
2129 | ValueLen = Identity->Length - sizeof (EFI_USER_INFO_IDENTITY_POLICY);\r | |
2130 | switch (Identity->Type) {\r | |
2131 | \r | |
2132 | case EFI_USER_INFO_IDENTITY_FALSE:\r | |
2133 | //\r | |
2134 | // Check False option.\r | |
2135 | //\r | |
2136 | Success = FALSE;\r | |
2137 | break;\r | |
2138 | \r | |
2139 | case EFI_USER_INFO_IDENTITY_TRUE:\r | |
2140 | //\r | |
2141 | // Check True option.\r | |
2142 | //\r | |
2143 | Success = TRUE;\r | |
2144 | break;\r | |
2145 | \r | |
2146 | case EFI_USER_INFO_IDENTITY_NOT:\r | |
2147 | //\r | |
2148 | // Check negative operation.\r | |
2149 | //\r | |
2150 | break;\r | |
2151 | \r | |
2152 | case EFI_USER_INFO_IDENTITY_AND:\r | |
2153 | //\r | |
2154 | // Check and operation.\r | |
2155 | //\r | |
2156 | if (!Success) {\r | |
2157 | return EFI_NOT_READY;\r | |
2158 | }\r | |
2159 | \r | |
2160 | Success = FALSE;\r | |
2161 | break;\r | |
2162 | \r | |
2163 | case EFI_USER_INFO_IDENTITY_OR:\r | |
2164 | //\r | |
2165 | // Check or operation.\r | |
2166 | //\r | |
2167 | if (Success) {\r | |
2168 | return EFI_SUCCESS;\r | |
2169 | }\r | |
2170 | break;\r | |
2171 | \r | |
2172 | case EFI_USER_INFO_IDENTITY_CREDENTIAL_TYPE:\r | |
2173 | //\r | |
2174 | // Check credential provider by type.\r | |
2175 | //\r | |
2176 | break;\r | |
2177 | \r | |
2178 | case EFI_USER_INFO_IDENTITY_CREDENTIAL_PROVIDER:\r | |
2179 | //\r | |
2180 | // Check credential provider by ID.\r | |
2181 | //\r | |
2182 | if (ValueLen != sizeof (EFI_GUID)) {\r | |
2183 | return EFI_INVALID_PARAMETER;\r | |
2184 | }\r | |
2185 | \r | |
2186 | Status = IdentifyByProviderId (User, (EFI_GUID *) (Identity + 1));\r | |
2187 | if (EFI_ERROR (Status)) {\r | |
2188 | return Status;\r | |
2189 | }\r | |
2190 | \r | |
2191 | Success = TRUE;\r | |
2192 | break;\r | |
2193 | \r | |
2194 | default:\r | |
2195 | return EFI_INVALID_PARAMETER;\r | |
2196 | break;\r | |
2197 | }\r | |
2198 | \r | |
2199 | TotalLen += Identity->Length;\r | |
2200 | }\r | |
2201 | \r | |
2202 | if (TotalLen != IdentifyInfo->InfoSize - sizeof (EFI_USER_INFO)) {\r | |
2203 | return EFI_INVALID_PARAMETER;\r | |
2204 | }\r | |
2205 | \r | |
2206 | if (!Success) {\r | |
2207 | return EFI_NOT_READY;\r | |
2208 | }\r | |
2209 | \r | |
2210 | return EFI_SUCCESS;\r | |
2211 | }\r | |
2212 | \r | |
2213 | \r | |
2214 | /**\r | |
2215 | Identify the user whose identity policy does not contain the operator 'AND'.\r | |
b3548d32 | 2216 | \r |
0c18794e | 2217 | @param[in] User Points to the user profile.\r |
2218 | \r | |
2219 | @retval EFI_SUCCESS The specified user is identified successfully.\r | |
2220 | @retval Others Fail to identify the user.\r | |
b3548d32 | 2221 | \r |
0c18794e | 2222 | **/\r |
2223 | EFI_STATUS\r | |
2224 | IdentifyOrTypeUser (\r | |
2225 | IN USER_PROFILE_ENTRY *User\r | |
2226 | )\r | |
2227 | {\r | |
2228 | EFI_STATUS Status;\r | |
2229 | EFI_USER_INFO *IdentifyInfo;\r | |
2230 | UINTN TotalLen;\r | |
2231 | UINTN ValueLen;\r | |
2232 | EFI_USER_INFO_IDENTITY_POLICY *Identity;\r | |
2233 | VOID *StartOpCodeHandle;\r | |
2234 | VOID *EndOpCodeHandle;\r | |
2235 | EFI_IFR_GUID_LABEL *StartLabel;\r | |
2236 | EFI_IFR_GUID_LABEL *EndLabel;\r | |
2237 | \r | |
2238 | //\r | |
2239 | // Get user identify policy information.\r | |
2240 | //\r | |
2241 | IdentifyInfo = NULL;\r | |
2242 | Status = FindUserInfoByType (User, &IdentifyInfo, EFI_USER_INFO_IDENTITY_POLICY_RECORD);\r | |
2243 | if (EFI_ERROR (Status)) {\r | |
2244 | return Status;\r | |
2245 | }\r | |
2246 | ASSERT (IdentifyInfo != NULL);\r | |
b3548d32 | 2247 | \r |
0c18794e | 2248 | //\r |
2249 | // Initialize the container for dynamic opcodes.\r | |
2250 | //\r | |
2251 | StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
2252 | ASSERT (StartOpCodeHandle != NULL);\r | |
2253 | \r | |
2254 | EndOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
2255 | ASSERT (EndOpCodeHandle != NULL);\r | |
2256 | \r | |
2257 | //\r | |
2258 | // Create Hii Extend Label OpCode.\r | |
2259 | //\r | |
2260 | StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (\r | |
2261 | StartOpCodeHandle,\r | |
2262 | &gEfiIfrTianoGuid,\r | |
2263 | NULL,\r | |
2264 | sizeof (EFI_IFR_GUID_LABEL)\r | |
2265 | );\r | |
2266 | StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
2267 | StartLabel->Number = LABEL_PROVIDER_NAME;\r | |
2268 | \r | |
2269 | EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (\r | |
2270 | EndOpCodeHandle,\r | |
2271 | &gEfiIfrTianoGuid,\r | |
2272 | NULL,\r | |
2273 | sizeof (EFI_IFR_GUID_LABEL)\r | |
2274 | );\r | |
2275 | EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
2276 | EndLabel->Number = LABEL_END;\r | |
2277 | \r | |
2278 | //\r | |
2279 | // Add the providers that exists in the user's policy.\r | |
2280 | //\r | |
2281 | TotalLen = 0;\r | |
2282 | while (TotalLen < IdentifyInfo->InfoSize - sizeof (EFI_USER_INFO)) {\r | |
2283 | Identity = (EFI_USER_INFO_IDENTITY_POLICY *) ((UINT8 *) (IdentifyInfo + 1) + TotalLen);\r | |
2284 | ValueLen = Identity->Length - sizeof (EFI_USER_INFO_IDENTITY_POLICY);\r | |
2285 | if (Identity->Type == EFI_USER_INFO_IDENTITY_CREDENTIAL_PROVIDER) {\r | |
2286 | AddProviderSelection ((EFI_GUID *) (Identity + 1), StartOpCodeHandle);\r | |
2287 | }\r | |
2288 | \r | |
2289 | TotalLen += Identity->Length;\r | |
2290 | }\r | |
2291 | \r | |
2292 | HiiUpdateForm (\r | |
2293 | mCallbackInfo->HiiHandle, // HII handle\r | |
a0c56a82 | 2294 | &gUserIdentifyManagerGuid,// Formset GUID\r |
0c18794e | 2295 | FORMID_PROVIDER_FORM, // Form ID\r |
2296 | StartOpCodeHandle, // Label for where to insert opcodes\r | |
2297 | EndOpCodeHandle // Replace data\r | |
2298 | );\r | |
2299 | \r | |
2300 | HiiFreeOpCodeHandle (StartOpCodeHandle);\r | |
2301 | HiiFreeOpCodeHandle (EndOpCodeHandle);\r | |
2302 | \r | |
2303 | return EFI_SUCCESS;\r | |
2304 | }\r | |
2305 | \r | |
2306 | \r | |
2307 | /**\r | |
2308 | This function processes the results of changes in configuration.\r | |
2309 | \r | |
2310 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
2311 | @param Action Specifies the type of action taken by the browser.\r | |
2312 | @param QuestionId A unique value which is sent to the original\r | |
2313 | exporting driver so that it can identify the type\r | |
2314 | of data to expect.\r | |
2315 | @param Type The type of value for the question.\r | |
2316 | @param Value A pointer to the data being sent to the original\r | |
2317 | exporting driver.\r | |
2318 | @param ActionRequest On return, points to the action requested by the\r | |
2319 | callback function.\r | |
2320 | \r | |
2321 | @retval EFI_SUCCESS The callback successfully handled the action.\r | |
2322 | @retval Others Fail to handle the action.\r | |
2323 | \r | |
2324 | **/\r | |
2325 | EFI_STATUS\r | |
2326 | EFIAPI\r | |
2327 | UserIdentifyManagerCallback (\r | |
2328 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
2329 | IN EFI_BROWSER_ACTION Action,\r | |
2330 | IN EFI_QUESTION_ID QuestionId,\r | |
2331 | IN UINT8 Type,\r | |
2332 | IN EFI_IFR_TYPE_VALUE *Value,\r | |
2333 | OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest\r | |
2334 | )\r | |
2335 | {\r | |
2336 | EFI_STATUS Status;\r | |
2337 | USER_PROFILE_ENTRY *User;\r | |
2338 | UINT8 PolicyType;\r | |
2339 | UINT16 Index;\r | |
2340 | VOID *StartOpCodeHandle;\r | |
2341 | VOID *EndOpCodeHandle;\r | |
2342 | EFI_IFR_GUID_LABEL *StartLabel;\r | |
2343 | EFI_IFR_GUID_LABEL *EndLabel;\r | |
2344 | \r | |
2345 | Status = EFI_SUCCESS;\r | |
2346 | \r | |
2347 | switch (Action) {\r | |
2348 | case EFI_BROWSER_ACTION_FORM_OPEN:\r | |
2349 | {\r | |
2350 | //\r | |
2351 | // Update user Form when user Form is opened.\r | |
2352 | // This will be done only in FORM_OPEN CallBack of question with FORM_OPEN_QUESTION_ID from user Form.\r | |
2353 | //\r | |
2354 | if (QuestionId != FORM_OPEN_QUESTION_ID) {\r | |
2355 | return EFI_SUCCESS;\r | |
2356 | }\r | |
b3548d32 | 2357 | \r |
0c18794e | 2358 | //\r |
2359 | // Initialize the container for dynamic opcodes.\r | |
2360 | //\r | |
2361 | StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
2362 | ASSERT (StartOpCodeHandle != NULL);\r | |
b3548d32 | 2363 | \r |
0c18794e | 2364 | EndOpCodeHandle = HiiAllocateOpCodeHandle ();\r |
2365 | ASSERT (EndOpCodeHandle != NULL);\r | |
b3548d32 | 2366 | \r |
0c18794e | 2367 | //\r |
2368 | // Create Hii Extend Label OpCode.\r | |
2369 | //\r | |
2370 | StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (\r | |
2371 | StartOpCodeHandle,\r | |
2372 | &gEfiIfrTianoGuid,\r | |
2373 | NULL,\r | |
2374 | sizeof (EFI_IFR_GUID_LABEL)\r | |
2375 | );\r | |
2376 | StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
2377 | StartLabel->Number = LABEL_USER_NAME;\r | |
b3548d32 | 2378 | \r |
0c18794e | 2379 | EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (\r |
2380 | EndOpCodeHandle,\r | |
2381 | &gEfiIfrTianoGuid,\r | |
2382 | NULL,\r | |
2383 | sizeof (EFI_IFR_GUID_LABEL)\r | |
2384 | );\r | |
2385 | EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
2386 | EndLabel->Number = LABEL_END;\r | |
b3548d32 | 2387 | \r |
0c18794e | 2388 | //\r |
2389 | // Add all the user profile in the user profile database.\r | |
2390 | //\r | |
2391 | for (Index = 0; Index < mUserProfileDb->UserProfileNum; Index++) {\r | |
2392 | User = (USER_PROFILE_ENTRY *) mUserProfileDb->UserProfile[Index];\r | |
2393 | AddUserSelection ((UINT16)(LABEL_USER_NAME + Index), User, StartOpCodeHandle);\r | |
2394 | }\r | |
b3548d32 | 2395 | \r |
0c18794e | 2396 | HiiUpdateForm (\r |
2397 | mCallbackInfo->HiiHandle, // HII handle\r | |
a0c56a82 | 2398 | &gUserIdentifyManagerGuid,// Formset GUID\r |
0c18794e | 2399 | FORMID_USER_FORM, // Form ID\r |
2400 | StartOpCodeHandle, // Label for where to insert opcodes\r | |
2401 | EndOpCodeHandle // Replace data\r | |
2402 | );\r | |
b3548d32 | 2403 | \r |
0c18794e | 2404 | HiiFreeOpCodeHandle (StartOpCodeHandle);\r |
2405 | HiiFreeOpCodeHandle (EndOpCodeHandle);\r | |
b3548d32 | 2406 | \r |
0c18794e | 2407 | return EFI_SUCCESS;\r |
2408 | }\r | |
2409 | break;\r | |
2410 | \r | |
2411 | case EFI_BROWSER_ACTION_FORM_CLOSE:\r | |
2412 | Status = EFI_SUCCESS;\r | |
2413 | break;\r | |
2414 | \r | |
fab10465 | 2415 | case EFI_BROWSER_ACTION_CHANGED:\r |
0c18794e | 2416 | if (QuestionId >= LABEL_PROVIDER_NAME) {\r |
2417 | //\r | |
b3548d32 | 2418 | // QuestionId comes from the second Form (Select a Credential Provider if identity\r |
0c18794e | 2419 | // policy is OR type). Identify the user by the selected provider.\r |
2420 | //\r | |
2421 | Status = IdentifyByProviderId (mCurrentUser, &mProviderDb->Provider[QuestionId & 0xFFF]->Identifier);\r | |
2422 | if (Status == EFI_SUCCESS) {\r | |
2423 | mIdentified = TRUE;\r | |
2424 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;\r | |
2425 | }\r | |
2426 | return EFI_SUCCESS;\r | |
2427 | }\r | |
fab10465 | 2428 | break;\r |
b3548d32 | 2429 | \r |
fab10465 | 2430 | case EFI_BROWSER_ACTION_CHANGING:\r |
0c18794e | 2431 | //\r |
2432 | // QuestionId comes from the first Form (Select a user to identify).\r | |
2433 | //\r | |
fab10465 ED |
2434 | if (QuestionId >= LABEL_PROVIDER_NAME) {\r |
2435 | return EFI_SUCCESS;\r | |
2436 | }\r | |
2437 | \r | |
0c18794e | 2438 | User = (USER_PROFILE_ENTRY *) mUserProfileDb->UserProfile[QuestionId & 0xFFF];\r |
2439 | Status = GetIdentifyType (User, &PolicyType);\r | |
2440 | if (EFI_ERROR (Status)) {\r | |
2441 | return Status;\r | |
2442 | }\r | |
2443 | \r | |
2444 | if (PolicyType == EFI_USER_INFO_IDENTITY_OR) {\r | |
2445 | //\r | |
2446 | // Identify the user by "OR" logical.\r | |
2447 | //\r | |
2448 | Status = IdentifyOrTypeUser (User);\r | |
2449 | if (EFI_ERROR (Status)) {\r | |
2450 | return Status;\r | |
2451 | }\r | |
2452 | \r | |
2453 | mCurrentUser = (EFI_USER_PROFILE_HANDLE) User;\r | |
2454 | } else {\r | |
2455 | //\r | |
2456 | // Identify the user by "AND" logical.\r | |
2457 | //\r | |
2458 | Status = IdentifyAndTypeUser (User);\r | |
2459 | if (EFI_ERROR (Status)) {\r | |
2460 | return Status;\r | |
2461 | }\r | |
2462 | \r | |
2463 | mCurrentUser = (EFI_USER_PROFILE_HANDLE) User;\r | |
2464 | mIdentified = TRUE;\r | |
fab10465 ED |
2465 | if (Type == EFI_IFR_TYPE_REF) {\r |
2466 | Value->ref.FormId = FORMID_INVALID_FORM;\r | |
2467 | }\r | |
0c18794e | 2468 | }\r |
0c18794e | 2469 | break;\r |
2470 | \r | |
2471 | default:\r | |
2472 | //\r | |
2473 | // All other action return unsupported.\r | |
2474 | //\r | |
2475 | Status = EFI_UNSUPPORTED;\r | |
2476 | break;\r | |
2477 | }\r | |
2478 | \r | |
2479 | \r | |
2480 | return Status;\r | |
2481 | }\r | |
2482 | \r | |
2483 | \r | |
2484 | /**\r | |
2485 | This function construct user profile database from user data saved in the Flash.\r | |
b3548d32 | 2486 | If no user is found in Flash, add one default user "administrator" in the user\r |
0c18794e | 2487 | profile database.\r |
2488 | \r | |
2489 | @retval EFI_SUCCESS Init user profile database successfully.\r | |
2490 | @retval Others Fail to init user profile database.\r | |
b3548d32 | 2491 | \r |
0c18794e | 2492 | **/\r |
2493 | EFI_STATUS\r | |
2494 | InitUserProfileDb (\r | |
2495 | VOID\r | |
2496 | )\r | |
2497 | {\r | |
2498 | EFI_STATUS Status;\r | |
2499 | UINT8 *VarData;\r | |
2500 | UINTN VarSize;\r | |
2501 | UINTN CurVarSize;\r | |
2502 | CHAR16 VarName[10];\r | |
2503 | UINTN Index;\r | |
2504 | UINT32 VarAttr;\r | |
2505 | \r | |
2506 | if (mUserProfileDb != NULL) {\r | |
2507 | //\r | |
2508 | // The user profiles had been already initialized.\r | |
2509 | //\r | |
2510 | return EFI_SUCCESS;\r | |
2511 | }\r | |
2512 | \r | |
2513 | //\r | |
2514 | // Init user profile database structure.\r | |
2515 | //\r | |
2516 | if (!ExpandUsermUserProfileDb ()) {\r | |
2517 | return EFI_OUT_OF_RESOURCES;\r | |
2518 | }\r | |
2519 | \r | |
2520 | CurVarSize = DEFAULT_PROFILE_SIZE;\r | |
2521 | VarData = AllocateZeroPool (CurVarSize);\r | |
2522 | if (VarData == NULL) {\r | |
2523 | return EFI_OUT_OF_RESOURCES;\r | |
2524 | }\r | |
b3548d32 | 2525 | \r |
0c18794e | 2526 | //\r |
2527 | // Get all user proifle entries.\r | |
2528 | //\r | |
2529 | Index = 0;\r | |
2530 | while (TRUE) {\r | |
2531 | //\r | |
2532 | // Get variable name.\r | |
2533 | //\r | |
2534 | UnicodeSPrint (\r | |
b3548d32 | 2535 | VarName,\r |
0c18794e | 2536 | sizeof (VarName),\r |
b3548d32 | 2537 | L"User%04x",\r |
0c18794e | 2538 | Index\r |
2539 | );\r | |
2540 | Index++;\r | |
2541 | \r | |
2542 | //\r | |
2543 | // Get variable value.\r | |
2544 | //\r | |
2545 | VarSize = CurVarSize;\r | |
a0c56a82 | 2546 | Status = gRT->GetVariable (VarName, &gUserIdentifyManagerGuid, &VarAttr, &VarSize, VarData);\r |
0c18794e | 2547 | if (Status == EFI_BUFFER_TOO_SMALL) {\r |
2548 | FreePool (VarData);\r | |
2549 | VarData = AllocatePool (VarSize);\r | |
2550 | if (VarData == NULL) {\r | |
2551 | Status = EFI_OUT_OF_RESOURCES;\r | |
2552 | break;\r | |
2553 | }\r | |
2554 | \r | |
2555 | CurVarSize = VarSize;\r | |
a0c56a82 | 2556 | Status = gRT->GetVariable (VarName, &gUserIdentifyManagerGuid, &VarAttr, &VarSize, VarData);\r |
0c18794e | 2557 | }\r |
2558 | \r | |
2559 | if (EFI_ERROR (Status)) {\r | |
2560 | if (Status == EFI_NOT_FOUND) {\r | |
2561 | Status = EFI_SUCCESS;\r | |
2562 | }\r | |
2563 | break;\r | |
2564 | }\r | |
b3548d32 | 2565 | \r |
0c18794e | 2566 | //\r |
2567 | // Check variable attributes.\r | |
2568 | //\r | |
2569 | if (VarAttr != (EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS)) {\r | |
a0c56a82 | 2570 | Status = gRT->SetVariable (VarName, &gUserIdentifyManagerGuid, VarAttr, 0, NULL);\r |
0c18794e | 2571 | continue;\r |
2572 | }\r | |
b3548d32 | 2573 | \r |
0c18794e | 2574 | //\r |
2575 | // Add user profile to the user profile database.\r | |
2576 | //\r | |
2577 | Status = AddUserProfile (NULL, VarSize, VarData, FALSE);\r | |
2578 | if (EFI_ERROR (Status)) {\r | |
2579 | if (Status == EFI_SECURITY_VIOLATION) {\r | |
2580 | //\r | |
2581 | // Delete invalid user profile\r | |
2582 | //\r | |
a0c56a82 | 2583 | gRT->SetVariable (VarName, &gUserIdentifyManagerGuid, VarAttr, 0, NULL);\r |
0c18794e | 2584 | } else if (Status == EFI_OUT_OF_RESOURCES) {\r |
2585 | break;\r | |
2586 | }\r | |
2587 | } else {\r | |
2588 | //\r | |
2589 | // Delete and save the profile again if some invalid profiles are deleted.\r | |
2590 | //\r | |
2591 | if (mUserProfileDb->UserProfileNum < Index) {\r | |
a0c56a82 | 2592 | gRT->SetVariable (VarName, &gUserIdentifyManagerGuid, VarAttr, 0, NULL);\r |
0c18794e | 2593 | SaveNvUserProfile (mUserProfileDb->UserProfile[mUserProfileDb->UserProfileNum - 1], FALSE);\r |
2594 | }\r | |
2595 | }\r | |
2596 | }\r | |
2597 | \r | |
2598 | if (VarData != NULL) {\r | |
2599 | FreePool (VarData);\r | |
2600 | }\r | |
2601 | \r | |
2602 | if (EFI_ERROR (Status)) {\r | |
2603 | return Status;\r | |
2604 | }\r | |
b3548d32 | 2605 | \r |
0c18794e | 2606 | //\r |
2607 | // Check whether the user profile database is empty.\r | |
2608 | //\r | |
2609 | if (mUserProfileDb->UserProfileNum == 0) {\r | |
2610 | Status = AddDefaultUserProfile ();\r | |
2611 | }\r | |
2612 | \r | |
2613 | return Status;\r | |
2614 | }\r | |
2615 | \r | |
2616 | \r | |
2617 | /**\r | |
2618 | This function collects all the credential providers and saves to mProviderDb.\r | |
2619 | \r | |
2620 | @retval EFI_SUCCESS Collect credential providers successfully.\r | |
2621 | @retval Others Fail to collect credential providers.\r | |
2622 | \r | |
2623 | **/\r | |
2624 | EFI_STATUS\r | |
2625 | InitProviderInfo (\r | |
2626 | VOID\r | |
2627 | )\r | |
2628 | {\r | |
2629 | EFI_STATUS Status;\r | |
2630 | UINTN HandleCount;\r | |
2631 | EFI_HANDLE *HandleBuf;\r | |
b3548d32 | 2632 | UINTN Index;\r |
0c18794e | 2633 | \r |
2634 | if (mProviderDb != NULL) {\r | |
2635 | //\r | |
2636 | // The credential providers had been collected before.\r | |
2637 | //\r | |
2638 | return EFI_SUCCESS;\r | |
2639 | }\r | |
2640 | \r | |
2641 | //\r | |
2642 | // Try to find all the user credential provider driver.\r | |
2643 | //\r | |
2644 | HandleCount = 0;\r | |
2645 | HandleBuf = NULL;\r | |
2646 | Status = gBS->LocateHandleBuffer (\r | |
2647 | ByProtocol,\r | |
6f0b8648 | 2648 | &gEfiUserCredential2ProtocolGuid,\r |
0c18794e | 2649 | NULL,\r |
2650 | &HandleCount,\r | |
2651 | &HandleBuf\r | |
2652 | );\r | |
2653 | if (EFI_ERROR (Status)) {\r | |
2654 | return Status;\r | |
2655 | }\r | |
2656 | \r | |
2657 | //\r | |
2658 | // Get provider infomation.\r | |
2659 | //\r | |
2660 | mProviderDb = AllocateZeroPool (\r | |
b3548d32 LG |
2661 | sizeof (CREDENTIAL_PROVIDER_INFO) -\r |
2662 | sizeof (EFI_USER_CREDENTIAL2_PROTOCOL *) +\r | |
6f0b8648 | 2663 | HandleCount * sizeof (EFI_USER_CREDENTIAL2_PROTOCOL *)\r |
0c18794e | 2664 | );\r |
2665 | if (mProviderDb == NULL) {\r | |
2666 | FreePool (HandleBuf);\r | |
2667 | return EFI_OUT_OF_RESOURCES;\r | |
2668 | }\r | |
2669 | \r | |
2670 | mProviderDb->Count = HandleCount;\r | |
2671 | for (Index = 0; Index < HandleCount; Index++) {\r | |
2672 | Status = gBS->HandleProtocol (\r | |
2673 | HandleBuf[Index],\r | |
6f0b8648 | 2674 | &gEfiUserCredential2ProtocolGuid,\r |
0c18794e | 2675 | (VOID **) &mProviderDb->Provider[Index]\r |
2676 | );\r | |
2677 | if (EFI_ERROR (Status)) {\r | |
2678 | FreePool (HandleBuf);\r | |
2679 | FreePool (mProviderDb);\r | |
2680 | mProviderDb = NULL;\r | |
2681 | return Status;\r | |
2682 | }\r | |
2683 | }\r | |
2684 | \r | |
2685 | FreePool (HandleBuf);\r | |
2686 | return EFI_SUCCESS;\r | |
2687 | }\r | |
2688 | \r | |
2689 | \r | |
2690 | /**\r | |
2691 | This function allows a caller to extract the current configuration for one\r | |
2692 | or more named elements from the target driver.\r | |
2693 | \r | |
2694 | \r | |
2695 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
2696 | @param Request A null-terminated Unicode string in <ConfigRequest> format.\r | |
2697 | @param Progress On return, points to a character in the Request string.\r | |
2698 | Points to the string's null terminator if request was successful.\r | |
2699 | Points to the most recent '&' before the first failing name/value\r | |
2700 | pair (or the beginning of the string if the failure is in the\r | |
2701 | first name/value pair) if the request was not successful.\r | |
2702 | @param Results A null-terminated Unicode string in <ConfigAltResp> format which\r | |
2703 | has all values filled in for the names in the Request string.\r | |
2704 | String to be allocated by the called function.\r | |
2705 | \r | |
2706 | @retval EFI_SUCCESS The Results is filled with the requested values.\r | |
2707 | @retval EFI_OUT_OF_RESOURCES Not enough memory to store the results.\r | |
2708 | @retval EFI_INVALID_PARAMETER Request is illegal syntax, or unknown name.\r | |
2709 | @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.\r | |
2710 | \r | |
2711 | **/\r | |
2712 | EFI_STATUS\r | |
2713 | EFIAPI\r | |
2714 | FakeExtractConfig (\r | |
2715 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
2716 | IN CONST EFI_STRING Request,\r | |
2717 | OUT EFI_STRING *Progress,\r | |
2718 | OUT EFI_STRING *Results\r | |
2719 | )\r | |
2720 | {\r | |
2721 | if (Progress == NULL || Results == NULL) {\r | |
2722 | return EFI_INVALID_PARAMETER;\r | |
2723 | }\r | |
2724 | *Progress = Request;\r | |
2725 | return EFI_NOT_FOUND;\r | |
2726 | }\r | |
2727 | \r | |
2728 | /**\r | |
2729 | This function processes the results of changes in configuration.\r | |
2730 | \r | |
2731 | \r | |
2732 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
2733 | @param Configuration A null-terminated Unicode string in <ConfigResp> format.\r | |
2734 | @param Progress A pointer to a string filled in with the offset of the most\r | |
2735 | recent '&' before the first failing name/value pair (or the\r | |
2736 | beginning of the string if the failure is in the first\r | |
2737 | name/value pair) or the terminating NULL if all was successful.\r | |
2738 | \r | |
2739 | @retval EFI_SUCCESS The Results is processed successfully.\r | |
2740 | @retval EFI_INVALID_PARAMETER Configuration is NULL.\r | |
2741 | @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.\r | |
2742 | \r | |
2743 | **/\r | |
2744 | EFI_STATUS\r | |
2745 | EFIAPI\r | |
2746 | FakeRouteConfig (\r | |
2747 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
2748 | IN CONST EFI_STRING Configuration,\r | |
2749 | OUT EFI_STRING *Progress\r | |
2750 | )\r | |
2751 | {\r | |
2752 | if (Configuration == NULL || Progress == NULL) {\r | |
2753 | return EFI_INVALID_PARAMETER;\r | |
2754 | }\r | |
2755 | \r | |
546603d3 TP |
2756 | *Progress = Configuration;\r |
2757 | \r | |
0c18794e | 2758 | return EFI_NOT_FOUND;\r |
2759 | }\r | |
2760 | \r | |
2761 | \r | |
2762 | /**\r | |
2763 | This function initialize the data mainly used in form browser.\r | |
2764 | \r | |
2765 | @retval EFI_SUCCESS Initialize form data successfully.\r | |
2766 | @retval Others Fail to Initialize form data.\r | |
2767 | \r | |
2768 | **/\r | |
2769 | EFI_STATUS\r | |
2770 | InitFormBrowser (\r | |
2771 | VOID\r | |
2772 | )\r | |
2773 | {\r | |
2774 | EFI_STATUS Status;\r | |
2775 | USER_MANAGER_CALLBACK_INFO *CallbackInfo;\r | |
2776 | EFI_HII_DATABASE_PROTOCOL *HiiDatabase;\r | |
2777 | EFI_HII_STRING_PROTOCOL *HiiString;\r | |
2778 | EFI_FORM_BROWSER2_PROTOCOL *FormBrowser2;\r | |
2779 | \r | |
2780 | //\r | |
2781 | // Initialize driver private data.\r | |
2782 | //\r | |
2783 | CallbackInfo = AllocateZeroPool (sizeof (USER_MANAGER_CALLBACK_INFO));\r | |
2784 | if (CallbackInfo == NULL) {\r | |
2785 | return EFI_OUT_OF_RESOURCES;\r | |
2786 | }\r | |
2787 | \r | |
2788 | CallbackInfo->Signature = USER_MANAGER_SIGNATURE;\r | |
2789 | CallbackInfo->ConfigAccess.ExtractConfig = FakeExtractConfig;\r | |
2790 | CallbackInfo->ConfigAccess.RouteConfig = FakeRouteConfig;\r | |
2791 | CallbackInfo->ConfigAccess.Callback = UserIdentifyManagerCallback;\r | |
2792 | \r | |
2793 | //\r | |
2794 | // Locate Hii Database protocol.\r | |
2795 | //\r | |
2796 | Status = gBS->LocateProtocol (&gEfiHiiDatabaseProtocolGuid, NULL, (VOID **) &HiiDatabase);\r | |
2797 | if (EFI_ERROR (Status)) {\r | |
2798 | return Status;\r | |
2799 | }\r | |
2800 | CallbackInfo->HiiDatabase = HiiDatabase;\r | |
2801 | \r | |
2802 | //\r | |
2803 | // Locate HiiString protocol.\r | |
2804 | //\r | |
2805 | Status = gBS->LocateProtocol (&gEfiHiiStringProtocolGuid, NULL, (VOID **) &HiiString);\r | |
2806 | if (EFI_ERROR (Status)) {\r | |
2807 | return Status;\r | |
2808 | }\r | |
2809 | CallbackInfo->HiiString = HiiString;\r | |
2810 | \r | |
2811 | //\r | |
2812 | // Locate Formbrowser2 protocol.\r | |
2813 | //\r | |
2814 | Status = gBS->LocateProtocol (&gEfiFormBrowser2ProtocolGuid, NULL, (VOID **) &FormBrowser2);\r | |
2815 | if (EFI_ERROR (Status)) {\r | |
2816 | return Status;\r | |
2817 | }\r | |
2818 | \r | |
2819 | CallbackInfo->FormBrowser2 = FormBrowser2;\r | |
2820 | CallbackInfo->DriverHandle = NULL;\r | |
b3548d32 | 2821 | \r |
0c18794e | 2822 | //\r |
2823 | // Install Device Path Protocol and Config Access protocol to driver handle.\r | |
2824 | //\r | |
2825 | Status = gBS->InstallMultipleProtocolInterfaces (\r | |
2826 | &CallbackInfo->DriverHandle,\r | |
2827 | &gEfiDevicePathProtocolGuid,\r | |
2828 | &mHiiVendorDevicePath,\r | |
2829 | &gEfiHiiConfigAccessProtocolGuid,\r | |
2830 | &CallbackInfo->ConfigAccess,\r | |
2831 | NULL\r | |
2832 | );\r | |
2833 | ASSERT_EFI_ERROR (Status);\r | |
2834 | \r | |
2835 | //\r | |
2836 | // Publish HII data.\r | |
2837 | //\r | |
2838 | CallbackInfo->HiiHandle = HiiAddPackages (\r | |
a0c56a82 | 2839 | &gUserIdentifyManagerGuid,\r |
0c18794e | 2840 | CallbackInfo->DriverHandle,\r |
2841 | UserIdentifyManagerStrings,\r | |
2842 | UserIdentifyManagerVfrBin,\r | |
2843 | NULL\r | |
2844 | );\r | |
2845 | if (CallbackInfo->HiiHandle == NULL) {\r | |
2846 | return EFI_OUT_OF_RESOURCES;\r | |
2847 | }\r | |
2848 | \r | |
2849 | mCallbackInfo = CallbackInfo;\r | |
2850 | \r | |
2851 | return EFI_SUCCESS;\r | |
2852 | }\r | |
2853 | \r | |
2854 | \r | |
2855 | /**\r | |
2856 | Identify the user whose identification policy supports auto logon.\r | |
2857 | \r | |
2858 | @param[in] ProviderIndex The provider index in the provider list.\r | |
2859 | @param[out] User Points to user user profile if a user is identified successfully.\r | |
2860 | \r | |
2861 | @retval EFI_SUCCESS Identify a user with the specified provider successfully.\r | |
2862 | @retval Others Fail to identify a user.\r | |
2863 | \r | |
2864 | **/\r | |
2865 | EFI_STATUS\r | |
2866 | IdentifyAutoLogonUser (\r | |
2867 | IN UINTN ProviderIndex,\r | |
2868 | OUT USER_PROFILE_ENTRY **User\r | |
2869 | )\r | |
2870 | {\r | |
2871 | EFI_STATUS Status;\r | |
2872 | EFI_USER_INFO *Info;\r | |
2873 | UINT8 PolicyType;\r | |
2874 | \r | |
2875 | Info = AllocateZeroPool (sizeof (EFI_USER_INFO) + sizeof (EFI_USER_INFO_IDENTIFIER));\r | |
2876 | if (Info == NULL) {\r | |
2877 | return EFI_OUT_OF_RESOURCES;\r | |
2878 | }\r | |
2879 | \r | |
2880 | Info->InfoType = EFI_USER_INFO_IDENTIFIER_RECORD;\r | |
2881 | Info->InfoSize = sizeof (EFI_USER_INFO) + sizeof (EFI_USER_INFO_IDENTIFIER);\r | |
2882 | \r | |
2883 | //\r | |
2884 | // Identify the specified credential provider's auto logon user.\r | |
2885 | //\r | |
2886 | Status = mProviderDb->Provider[ProviderIndex]->User (\r | |
2887 | mProviderDb->Provider[ProviderIndex],\r | |
2888 | NULL,\r | |
2889 | (EFI_USER_INFO_IDENTIFIER *) (Info + 1)\r | |
2890 | );\r | |
2891 | if (EFI_ERROR (Status)) {\r | |
2892 | FreePool (Info);\r | |
2893 | return Status;\r | |
2894 | }\r | |
b3548d32 | 2895 | \r |
0c18794e | 2896 | //\r |
2897 | // Find user with the specified user ID.\r | |
2898 | //\r | |
2899 | *User = NULL;\r | |
2900 | Status = FindUserProfileByInfo (User, NULL, Info, Info->InfoSize);\r | |
2901 | FreePool (Info);\r | |
2902 | if (EFI_ERROR (Status)) {\r | |
2903 | return Status;\r | |
2904 | }\r | |
2905 | \r | |
2906 | Status = GetIdentifyType ((EFI_USER_PROFILE_HANDLE) * User, &PolicyType);\r | |
2907 | if (PolicyType == EFI_USER_INFO_IDENTITY_AND) {\r | |
2908 | //\r | |
2909 | // The identified user need also identified by other credential provider.\r | |
2910 | // This can handle through select user.\r | |
2911 | //\r | |
2912 | return EFI_NOT_READY;\r | |
2913 | }\r | |
b3548d32 | 2914 | \r |
0c18794e | 2915 | return Status;\r |
2916 | }\r | |
2917 | \r | |
2918 | \r | |
2919 | /**\r | |
2920 | Check whether the given console is ready.\r | |
2921 | \r | |
2922 | @param[in] ProtocolGuid Points to the protocol guid of sonsole .\r | |
b3548d32 | 2923 | \r |
0c18794e | 2924 | @retval TRUE The given console is ready.\r |
2925 | @retval FALSE The given console is not ready.\r | |
b3548d32 | 2926 | \r |
0c18794e | 2927 | **/\r |
2928 | BOOLEAN\r | |
2929 | CheckConsole (\r | |
b3548d32 | 2930 | EFI_GUID *ProtocolGuid\r |
0c18794e | 2931 | )\r |
2932 | {\r | |
2933 | EFI_STATUS Status;\r | |
2934 | UINTN HandleCount;\r | |
2935 | EFI_HANDLE *HandleBuf;\r | |
b3548d32 | 2936 | UINTN Index;\r |
0c18794e | 2937 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r |
b3548d32 | 2938 | \r |
0c18794e | 2939 | //\r |
2940 | // Try to find all the handle driver.\r | |
2941 | //\r | |
2942 | HandleCount = 0;\r | |
2943 | HandleBuf = NULL;\r | |
2944 | Status = gBS->LocateHandleBuffer (\r | |
2945 | ByProtocol,\r | |
2946 | ProtocolGuid,\r | |
2947 | NULL,\r | |
2948 | &HandleCount,\r | |
2949 | &HandleBuf\r | |
2950 | );\r | |
2951 | if (EFI_ERROR (Status)) {\r | |
2952 | return FALSE;\r | |
2953 | }\r | |
2954 | \r | |
2955 | for (Index = 0; Index < HandleCount; Index++) {\r | |
2956 | DevicePath = DevicePathFromHandle (HandleBuf[Index]);\r | |
2957 | if (DevicePath != NULL) {\r | |
2958 | FreePool (HandleBuf);\r | |
2959 | return TRUE;\r | |
2960 | }\r | |
2961 | }\r | |
b3548d32 | 2962 | FreePool (HandleBuf);\r |
0c18794e | 2963 | return FALSE;\r |
2964 | }\r | |
2965 | \r | |
2966 | \r | |
2967 | /**\r | |
2968 | Check whether the console is ready.\r | |
2969 | \r | |
2970 | @retval TRUE The console is ready.\r | |
2971 | @retval FALSE The console is not ready.\r | |
b3548d32 | 2972 | \r |
0c18794e | 2973 | **/\r |
2974 | BOOLEAN\r | |
2975 | IsConsoleReady (\r | |
2976 | VOID\r | |
2977 | )\r | |
2978 | {\r | |
2979 | if (!CheckConsole (&gEfiSimpleTextOutProtocolGuid)) {\r | |
2980 | return FALSE;\r | |
2981 | }\r | |
2982 | \r | |
2983 | if (!CheckConsole (&gEfiSimpleTextInProtocolGuid)) {\r | |
2984 | if (!CheckConsole (&gEfiSimpleTextInputExProtocolGuid)) {\r | |
2985 | return FALSE;\r | |
2986 | }\r | |
2987 | }\r | |
b3548d32 | 2988 | \r |
0c18794e | 2989 | return TRUE;\r |
2990 | }\r | |
2991 | \r | |
2992 | \r | |
2993 | /**\r | |
2994 | Identify a user to logon.\r | |
2995 | \r | |
2996 | @param[out] User Points to user user profile if a user is identified successfully.\r | |
2997 | \r | |
2998 | @retval EFI_SUCCESS Identify a user successfully.\r | |
2999 | \r | |
3000 | **/\r | |
3001 | EFI_STATUS\r | |
3002 | IdentifyUser (\r | |
3003 | OUT USER_PROFILE_ENTRY **User\r | |
3004 | )\r | |
3005 | {\r | |
3006 | EFI_STATUS Status;\r | |
3007 | UINTN Index;\r | |
3008 | EFI_CREDENTIAL_LOGON_FLAGS AutoLogon;\r | |
3009 | EFI_USER_INFO *IdentifyInfo;\r | |
3010 | EFI_USER_INFO_IDENTITY_POLICY *Identity;\r | |
6f0b8648 | 3011 | EFI_USER_CREDENTIAL2_PROTOCOL *UserCredential;\r |
0c18794e | 3012 | USER_PROFILE_ENTRY *UserEntry;\r |
3013 | \r | |
3014 | //\r | |
3015 | // Initialize credential providers.\r | |
3016 | //\r | |
3017 | InitProviderInfo ();\r | |
3018 | \r | |
3019 | //\r | |
3020 | // Initialize user profile database.\r | |
3021 | //\r | |
3022 | InitUserProfileDb ();\r | |
3023 | \r | |
3024 | //\r | |
3025 | // If only one user in system, and its identify policy is TRUE, then auto logon.\r | |
3026 | //\r | |
3027 | if (mUserProfileDb->UserProfileNum == 1) {\r | |
3028 | UserEntry = (USER_PROFILE_ENTRY *) mUserProfileDb->UserProfile[0];\r | |
3029 | IdentifyInfo = NULL;\r | |
3030 | Status = FindUserInfoByType (UserEntry, &IdentifyInfo, EFI_USER_INFO_IDENTITY_POLICY_RECORD);\r | |
3031 | if (EFI_ERROR (Status)) {\r | |
3032 | return Status;\r | |
3033 | }\r | |
3034 | ASSERT (IdentifyInfo != NULL);\r | |
3035 | \r | |
3036 | Identity = (EFI_USER_INFO_IDENTITY_POLICY *) ((UINT8 *) (IdentifyInfo + 1));\r | |
3037 | if (Identity->Type == EFI_USER_INFO_IDENTITY_TRUE) {\r | |
3038 | mCurrentUser = (EFI_USER_PROFILE_HANDLE) UserEntry;\r | |
3039 | UpdateUserInfo (UserEntry);\r | |
3040 | *User = UserEntry;\r | |
3041 | return EFI_SUCCESS;\r | |
3042 | }\r | |
3043 | }\r | |
b3548d32 | 3044 | \r |
0c18794e | 3045 | //\r |
3046 | // Find and login the default & AutoLogon user.\r | |
3047 | //\r | |
3048 | for (Index = 0; Index < mProviderDb->Count; Index++) {\r | |
3049 | UserCredential = mProviderDb->Provider[Index];\r | |
3050 | Status = UserCredential->Default (UserCredential, &AutoLogon);\r | |
3051 | if (EFI_ERROR (Status)) {\r | |
3052 | continue;\r | |
3053 | }\r | |
3054 | \r | |
3055 | if ((AutoLogon & (EFI_CREDENTIAL_LOGON_FLAG_DEFAULT | EFI_CREDENTIAL_LOGON_FLAG_AUTO)) != 0) {\r | |
3056 | Status = IdentifyAutoLogonUser (Index, &UserEntry);\r | |
3057 | if (Status == EFI_SUCCESS) {\r | |
3058 | mCurrentUser = (EFI_USER_PROFILE_HANDLE) UserEntry;\r | |
3059 | UpdateUserInfo (UserEntry);\r | |
3060 | *User = UserEntry;\r | |
3061 | return EFI_SUCCESS;\r | |
3062 | }\r | |
3063 | }\r | |
3064 | }\r | |
b3548d32 | 3065 | \r |
0c18794e | 3066 | if (!IsConsoleReady ()) {\r |
3067 | //\r | |
3068 | // The console is still not ready for user selection.\r | |
3069 | //\r | |
3070 | return EFI_ACCESS_DENIED;\r | |
3071 | }\r | |
3072 | \r | |
3073 | //\r | |
3074 | // Select a user and identify it.\r | |
3075 | //\r | |
3076 | mCallbackInfo->FormBrowser2->SendForm (\r | |
3077 | mCallbackInfo->FormBrowser2,\r | |
3078 | &mCallbackInfo->HiiHandle,\r | |
3079 | 1,\r | |
a0c56a82 | 3080 | &gUserIdentifyManagerGuid,\r |
0c18794e | 3081 | 0,\r |
3082 | NULL,\r | |
3083 | NULL\r | |
3084 | );\r | |
b3548d32 | 3085 | \r |
0c18794e | 3086 | if (mIdentified) {\r |
3087 | *User = (USER_PROFILE_ENTRY *) mCurrentUser;\r | |
3088 | UpdateUserInfo (*User);\r | |
3089 | return EFI_SUCCESS;\r | |
3090 | }\r | |
b3548d32 | 3091 | \r |
0c18794e | 3092 | return EFI_ACCESS_DENIED;\r |
3093 | }\r | |
3094 | \r | |
3095 | \r | |
3096 | /**\r | |
3097 | An empty function to pass error checking of CreateEventEx ().\r | |
b3548d32 | 3098 | \r |
0c18794e | 3099 | @param Event Event whose notification function is being invoked.\r |
3100 | @param Context Pointer to the notification function's context,\r | |
3101 | which is implementation-dependent.\r | |
3102 | \r | |
3103 | **/\r | |
3104 | VOID\r | |
3105 | EFIAPI\r | |
3106 | InternalEmptyFuntion (\r | |
3107 | IN EFI_EVENT Event,\r | |
3108 | IN VOID *Context\r | |
3109 | )\r | |
3110 | {\r | |
3111 | }\r | |
3112 | \r | |
3113 | \r | |
3114 | /**\r | |
3115 | Create, Signal, and Close the User Profile Changed event.\r | |
3116 | \r | |
3117 | **/\r | |
3118 | VOID\r | |
3119 | SignalEventUserProfileChanged (\r | |
3120 | VOID\r | |
3121 | )\r | |
3122 | {\r | |
3123 | EFI_STATUS Status;\r | |
3124 | EFI_EVENT Event;\r | |
3125 | \r | |
3126 | Status = gBS->CreateEventEx (\r | |
3127 | EVT_NOTIFY_SIGNAL,\r | |
3128 | TPL_CALLBACK,\r | |
3129 | InternalEmptyFuntion,\r | |
3130 | NULL,\r | |
3131 | &gEfiEventUserProfileChangedGuid,\r | |
3132 | &Event\r | |
3133 | );\r | |
3134 | ASSERT_EFI_ERROR (Status);\r | |
3135 | gBS->SignalEvent (Event);\r | |
3136 | gBS->CloseEvent (Event);\r | |
3137 | }\r | |
3138 | \r | |
3139 | \r | |
3140 | /**\r | |
3141 | Create a new user profile.\r | |
3142 | \r | |
b3548d32 | 3143 | This function creates a new user profile with only a new user identifier attached and returns\r |
0c18794e | 3144 | its handle. The user profile is non-volatile, but the handle User can change across reboots.\r |
3145 | \r | |
3146 | @param[in] This Points to this instance of the EFI_USER_MANAGER_PROTOCOL.\r | |
b3548d32 | 3147 | @param[out] User On return, points to the new user profile handle.\r |
0c18794e | 3148 | The user profile handle is unique only during this boot.\r |
b3548d32 | 3149 | \r |
0c18794e | 3150 | @retval EFI_SUCCESS User profile was successfully created.\r |
b3548d32 | 3151 | @retval EFI_ACCESS_DENIED Current user does not have sufficient permissions to create a\r |
0c18794e | 3152 | user profile.\r |
3153 | @retval EFI_UNSUPPORTED Creation of new user profiles is not supported.\r | |
3154 | @retval EFI_INVALID_PARAMETER The User parameter is NULL.\r | |
b3548d32 | 3155 | \r |
0c18794e | 3156 | **/\r |
3157 | EFI_STATUS\r | |
3158 | EFIAPI\r | |
3159 | UserProfileCreate (\r | |
3160 | IN CONST EFI_USER_MANAGER_PROTOCOL *This,\r | |
3161 | OUT EFI_USER_PROFILE_HANDLE *User\r | |
3162 | )\r | |
3163 | {\r | |
3164 | EFI_STATUS Status;\r | |
3165 | \r | |
3166 | if ((This == NULL) || (User == NULL)) {\r | |
3167 | return EFI_INVALID_PARAMETER;\r | |
3168 | }\r | |
3169 | \r | |
3170 | //\r | |
3171 | // Check the right of the current user.\r | |
3172 | //\r | |
3173 | if (!CheckCurrentUserAccessRight (EFI_USER_INFO_ACCESS_MANAGE)) {\r | |
3174 | if (!CheckCurrentUserAccessRight (EFI_USER_INFO_ACCESS_ENROLL_OTHERS)) {\r | |
3175 | return EFI_ACCESS_DENIED;\r | |
3176 | }\r | |
3177 | }\r | |
b3548d32 | 3178 | \r |
0c18794e | 3179 | //\r |
3180 | // Create new user profile\r | |
3181 | //\r | |
3182 | Status = CreateUserProfile ((USER_PROFILE_ENTRY **) User);\r | |
3183 | if (EFI_ERROR (Status)) {\r | |
3184 | return EFI_ACCESS_DENIED;\r | |
3185 | }\r | |
3186 | return EFI_SUCCESS;\r | |
3187 | }\r | |
3188 | \r | |
3189 | \r | |
3190 | /**\r | |
3191 | Delete an existing user profile.\r | |
3192 | \r | |
3193 | @param[in] This Points to this instance of the EFI_USER_MANAGER_PROTOCOL.\r | |
b3548d32 | 3194 | @param[in] User User profile handle.\r |
0c18794e | 3195 | \r |
3196 | @retval EFI_SUCCESS User profile was successfully deleted.\r | |
3197 | @retval EFI_ACCESS_DENIED Current user does not have sufficient permissions to delete a user\r | |
3198 | profile or there is only one user profile.\r | |
3199 | @retval EFI_UNSUPPORTED Deletion of new user profiles is not supported.\r | |
3200 | @retval EFI_INVALID_PARAMETER User does not refer to a valid user profile.\r | |
b3548d32 | 3201 | \r |
0c18794e | 3202 | **/\r |
3203 | EFI_STATUS\r | |
3204 | EFIAPI\r | |
3205 | UserProfileDelete (\r | |
3206 | IN CONST EFI_USER_MANAGER_PROTOCOL *This,\r | |
3207 | IN EFI_USER_PROFILE_HANDLE User\r | |
3208 | )\r | |
3209 | {\r | |
3210 | EFI_STATUS Status;\r | |
3211 | \r | |
3212 | if (This == NULL) {\r | |
3213 | return EFI_INVALID_PARAMETER;\r | |
3214 | }\r | |
b3548d32 | 3215 | \r |
0c18794e | 3216 | //\r |
3217 | // Check the right of the current user.\r | |
3218 | //\r | |
3219 | if (!CheckCurrentUserAccessRight (EFI_USER_INFO_ACCESS_MANAGE)) {\r | |
3220 | return EFI_ACCESS_DENIED;\r | |
3221 | }\r | |
b3548d32 | 3222 | \r |
0c18794e | 3223 | //\r |
3224 | // Delete user profile.\r | |
3225 | //\r | |
3226 | Status = DelUserProfile (User);\r | |
3227 | if (EFI_ERROR (Status)) {\r | |
3228 | if (Status != EFI_INVALID_PARAMETER) {\r | |
3229 | return EFI_ACCESS_DENIED;\r | |
3230 | }\r | |
3231 | return EFI_INVALID_PARAMETER;\r | |
3232 | }\r | |
3233 | \r | |
3234 | return EFI_SUCCESS;\r | |
3235 | }\r | |
3236 | \r | |
3237 | \r | |
3238 | /**\r | |
3239 | Enumerate all of the enrolled users on the platform.\r | |
3240 | \r | |
b3548d32 LG |
3241 | This function returns the next enrolled user profile. To retrieve the first user profile handle,\r |
3242 | point User at a NULL. Each subsequent call will retrieve another user profile handle until there\r | |
3243 | are no more, at which point User will point to NULL.\r | |
0c18794e | 3244 | \r |
3245 | @param[in] This Points to this instance of the EFI_USER_MANAGER_PROTOCOL.\r | |
b3548d32 | 3246 | @param[in, out] User On entry, points to the previous user profile handle or NULL to\r |
0c18794e | 3247 | start enumeration. On exit, points to the next user profile handle\r |
3248 | or NULL if there are no more user profiles.\r | |
3249 | \r | |
b3548d32 | 3250 | @retval EFI_SUCCESS Next enrolled user profile successfully returned.\r |
0c18794e | 3251 | @retval EFI_ACCESS_DENIED Next enrolled user profile was not successfully returned.\r |
3252 | @retval EFI_INVALID_PARAMETER The User parameter is NULL.\r | |
3253 | **/\r | |
3254 | EFI_STATUS\r | |
3255 | EFIAPI\r | |
3256 | UserProfileGetNext (\r | |
3257 | IN CONST EFI_USER_MANAGER_PROTOCOL *This,\r | |
3258 | IN OUT EFI_USER_PROFILE_HANDLE *User\r | |
3259 | )\r | |
3260 | {\r | |
3261 | EFI_STATUS Status;\r | |
3262 | \r | |
3263 | if ((This == NULL) || (User == NULL)) {\r | |
3264 | return EFI_INVALID_PARAMETER;\r | |
3265 | }\r | |
b3548d32 | 3266 | \r |
0c18794e | 3267 | Status = FindUserProfile ((USER_PROFILE_ENTRY **) User, TRUE, NULL);\r |
3268 | if (EFI_ERROR (Status)) {\r | |
3269 | return EFI_ACCESS_DENIED;\r | |
3270 | }\r | |
3271 | return EFI_SUCCESS;\r | |
3272 | }\r | |
3273 | \r | |
3274 | \r | |
3275 | /**\r | |
3276 | Return the current user profile handle.\r | |
3277 | \r | |
3278 | @param[in] This Points to this instance of the EFI_USER_MANAGER_PROTOCOL.\r | |
3279 | @param[out] CurrentUser On return, points to the current user profile handle.\r | |
3280 | \r | |
b3548d32 | 3281 | @retval EFI_SUCCESS Current user profile handle returned successfully.\r |
0c18794e | 3282 | @retval EFI_INVALID_PARAMETER The CurrentUser parameter is NULL.\r |
b3548d32 | 3283 | \r |
0c18794e | 3284 | **/\r |
3285 | EFI_STATUS\r | |
3286 | EFIAPI\r | |
3287 | UserProfileCurrent (\r | |
3288 | IN CONST EFI_USER_MANAGER_PROTOCOL *This,\r | |
3289 | OUT EFI_USER_PROFILE_HANDLE *CurrentUser\r | |
3290 | )\r | |
b3548d32 | 3291 | {\r |
0c18794e | 3292 | //\r |
3293 | // Get current user profile.\r | |
3294 | //\r | |
3295 | if ((This == NULL) || (CurrentUser == NULL)) {\r | |
3296 | return EFI_INVALID_PARAMETER;\r | |
3297 | }\r | |
3298 | \r | |
3299 | *CurrentUser = mCurrentUser;\r | |
3300 | return EFI_SUCCESS;\r | |
3301 | }\r | |
3302 | \r | |
3303 | \r | |
3304 | /**\r | |
3305 | Identify a user.\r | |
3306 | \r | |
3307 | Identify the user and, if authenticated, returns the user handle and changes the current\r | |
3308 | user profile. All user information marked as private in a previously selected profile\r | |
b3548d32 LG |
3309 | is no longer available for inspection.\r |
3310 | Whenever the current user profile is changed then the an event with the GUID\r | |
0c18794e | 3311 | EFI_EVENT_GROUP_USER_PROFILE_CHANGED is signaled.\r |
3312 | \r | |
3313 | @param[in] This Points to this instance of the EFI_USER_MANAGER_PROTOCOL.\r | |
3314 | @param[out] User On return, points to the user profile handle for the current\r | |
3315 | user profile.\r | |
3316 | \r | |
3317 | @retval EFI_SUCCESS User was successfully identified.\r | |
3318 | @retval EFI_ACCESS_DENIED User was not successfully identified.\r | |
3319 | @retval EFI_INVALID_PARAMETER The User parameter is NULL.\r | |
b3548d32 | 3320 | \r |
0c18794e | 3321 | **/\r |
3322 | EFI_STATUS\r | |
3323 | EFIAPI\r | |
3324 | UserProfileIdentify (\r | |
3325 | IN CONST EFI_USER_MANAGER_PROTOCOL *This,\r | |
3326 | OUT EFI_USER_PROFILE_HANDLE *User\r | |
3327 | )\r | |
3328 | {\r | |
3329 | EFI_STATUS Status;\r | |
3330 | \r | |
3331 | if ((This == NULL) || (User == NULL)) {\r | |
3332 | return EFI_INVALID_PARAMETER;\r | |
3333 | }\r | |
3334 | \r | |
3335 | if (mCurrentUser != NULL) {\r | |
3336 | *User = mCurrentUser;\r | |
3337 | return EFI_SUCCESS;\r | |
3338 | }\r | |
b3548d32 | 3339 | \r |
0c18794e | 3340 | //\r |
3341 | // Identify user\r | |
3342 | //\r | |
3343 | Status = IdentifyUser ((USER_PROFILE_ENTRY **) User);\r | |
3344 | if (EFI_ERROR (Status)) {\r | |
3345 | return EFI_ACCESS_DENIED;\r | |
3346 | }\r | |
b3548d32 | 3347 | \r |
0c18794e | 3348 | //\r |
3349 | // Publish the user info into the EFI system configuration table.\r | |
3350 | //\r | |
3351 | PublishUserTable ();\r | |
3352 | \r | |
3353 | //\r | |
3354 | // Signal User Profile Changed event.\r | |
3355 | //\r | |
3356 | SignalEventUserProfileChanged ();\r | |
3357 | return EFI_SUCCESS;\r | |
3358 | }\r | |
3359 | \r | |
3360 | /**\r | |
3361 | Find a user using a user information record.\r | |
3362 | \r | |
3363 | This function searches all user profiles for the specified user information record.\r | |
b3548d32 | 3364 | The search starts with the user information record handle following UserInfo and\r |
0c18794e | 3365 | continues until either the information is found or there are no more user profiles.\r |
3366 | A match occurs when the Info.InfoType field matches the user information record\r | |
3367 | type and the user information record data matches the portion of Info.\r | |
3368 | \r | |
3369 | @param[in] This Points to this instance of the EFI_USER_MANAGER_PROTOCOL.\r | |
b3548d32 | 3370 | @param[in, out] User On entry, points to the previously returned user profile\r |
0c18794e | 3371 | handle, or NULL to start searching with the first user profile.\r |
3372 | On return, points to the user profile handle, or NULL if not\r | |
3373 | found.\r | |
3374 | @param[in, out] UserInfo On entry, points to the previously returned user information\r | |
b3548d32 | 3375 | handle, or NULL to start searching with the first. On return,\r |
0c18794e | 3376 | points to the user information handle of the user information\r |
b3548d32 LG |
3377 | record, or NULL if not found. Can be NULL, in which case only\r |
3378 | one user information record per user can be returned.\r | |
3379 | @param[in] Info Points to the buffer containing the user information to be\r | |
3380 | compared to the user information record. If the user information\r | |
3381 | record data is empty, then only the user information record type\r | |
3382 | is compared. If InfoSize is 0, then the user information record\r | |
0c18794e | 3383 | must be empty.\r |
3384 | \r | |
b3548d32 | 3385 | @param[in] InfoSize The size of Info, in bytes.\r |
0c18794e | 3386 | \r |
3387 | @retval EFI_SUCCESS User information was found. User points to the user profile\r | |
3388 | handle, and UserInfo points to the user information handle.\r | |
b3548d32 | 3389 | @retval EFI_NOT_FOUND User information was not found. User points to NULL, and\r |
0c18794e | 3390 | UserInfo points to NULL.\r |
b3548d32 LG |
3391 | @retval EFI_INVALID_PARAMETER User is NULL. Or Info is NULL.\r |
3392 | \r | |
0c18794e | 3393 | **/\r |
3394 | EFI_STATUS\r | |
3395 | EFIAPI\r | |
3396 | UserProfileFind (\r | |
3397 | IN CONST EFI_USER_MANAGER_PROTOCOL *This,\r | |
3398 | IN OUT EFI_USER_PROFILE_HANDLE *User,\r | |
3399 | IN OUT EFI_USER_INFO_HANDLE *UserInfo OPTIONAL,\r | |
3400 | IN CONST EFI_USER_INFO *Info,\r | |
3401 | IN UINTN InfoSize\r | |
3402 | )\r | |
3403 | {\r | |
3404 | EFI_STATUS Status;\r | |
3405 | UINTN Size;\r | |
3406 | \r | |
3407 | if ((This == NULL) || (User == NULL) || (Info == NULL)) {\r | |
3408 | return EFI_INVALID_PARAMETER;\r | |
3409 | }\r | |
3410 | \r | |
3411 | if (InfoSize == 0) {\r | |
3412 | //\r | |
3413 | // If InfoSize is 0, then the user information record must be empty.\r | |
3414 | //\r | |
3415 | if (Info->InfoSize != sizeof (EFI_USER_INFO)) {\r | |
3416 | return EFI_INVALID_PARAMETER;\r | |
3417 | }\r | |
3418 | } else {\r | |
3419 | if (InfoSize != Info->InfoSize) {\r | |
3420 | return EFI_INVALID_PARAMETER;\r | |
3421 | }\r | |
3422 | }\r | |
b3548d32 LG |
3423 | Size = Info->InfoSize;\r |
3424 | \r | |
0c18794e | 3425 | //\r |
3426 | // Find user profile accdoring to user information.\r | |
3427 | //\r | |
3428 | Status = FindUserProfileByInfo (\r | |
3429 | (USER_PROFILE_ENTRY **) User,\r | |
3430 | (EFI_USER_INFO **) UserInfo,\r | |
3431 | (EFI_USER_INFO *) Info,\r | |
3432 | Size\r | |
3433 | );\r | |
3434 | if (EFI_ERROR (Status)) {\r | |
3435 | *User = NULL;\r | |
3436 | if (UserInfo != NULL) {\r | |
3437 | *UserInfo = NULL;\r | |
3438 | }\r | |
3439 | return EFI_NOT_FOUND;\r | |
3440 | }\r | |
b3548d32 | 3441 | \r |
0c18794e | 3442 | return EFI_SUCCESS;\r |
3443 | }\r | |
3444 | \r | |
3445 | \r | |
3446 | /**\r | |
3447 | Return information attached to the user.\r | |
3448 | \r | |
b3548d32 LG |
3449 | This function returns user information. The format of the information is described in User\r |
3450 | Information. The function may return EFI_ACCESS_DENIED if the information is marked private\r | |
3451 | and the handle specified by User is not the current user profile. The function may return\r | |
3452 | EFI_ACCESS_DENIED if the information is marked protected and the information is associated\r | |
0c18794e | 3453 | with a credential provider for which the user has not been authenticated.\r |
3454 | \r | |
3455 | @param[in] This Points to this instance of the EFI_USER_MANAGER_PROTOCOL.\r | |
b3548d32 LG |
3456 | @param[in] User Handle of the user whose profile will be retrieved.\r |
3457 | @param[in] UserInfo Handle of the user information data record.\r | |
3458 | @param[out] Info On entry, points to a buffer of at least *InfoSize bytes. On exit,\r | |
3459 | holds the user information. If the buffer is too small to hold the\r | |
3460 | information, then EFI_BUFFER_TOO_SMALL is returned and InfoSize is\r | |
3461 | updated to contain the number of bytes actually required.\r | |
3462 | @param[in, out] InfoSize On entry, points to the size of Info. On return, points to the size\r | |
3463 | of the user information.\r | |
0c18794e | 3464 | \r |
3465 | @retval EFI_SUCCESS Information returned successfully.\r | |
b3548d32 | 3466 | @retval EFI_ACCESS_DENIED The information about the specified user cannot be accessed by the\r |
0c18794e | 3467 | current user.\r |
b3548d32 | 3468 | @retval EFI_BUFFER_TOO_SMALL The number of bytes specified by *InfoSize is too small to hold the\r |
0c18794e | 3469 | returned data. The actual size required is returned in *InfoSize.\r |
b3548d32 | 3470 | @retval EFI_NOT_FOUND User does not refer to a valid user profile or UserInfo does not refer\r |
0c18794e | 3471 | to a valid user info handle.\r |
3472 | @retval EFI_INVALID_PARAMETER Info is NULL or InfoSize is NULL.\r | |
b3548d32 | 3473 | \r |
0c18794e | 3474 | **/\r |
3475 | EFI_STATUS\r | |
3476 | EFIAPI\r | |
3477 | UserProfileGetInfo (\r | |
3478 | IN CONST EFI_USER_MANAGER_PROTOCOL *This,\r | |
3479 | IN EFI_USER_PROFILE_HANDLE User,\r | |
3480 | IN EFI_USER_INFO_HANDLE UserInfo,\r | |
3481 | OUT EFI_USER_INFO *Info,\r | |
3482 | IN OUT UINTN *InfoSize\r | |
3483 | )\r | |
3484 | {\r | |
3485 | EFI_STATUS Status;\r | |
3486 | \r | |
3487 | if ((This == NULL) || (InfoSize == NULL)) {\r | |
3488 | return EFI_INVALID_PARAMETER;\r | |
3489 | }\r | |
3490 | \r | |
3491 | if ((*InfoSize != 0) && (Info == NULL)) {\r | |
3492 | return EFI_INVALID_PARAMETER;\r | |
3493 | }\r | |
b3548d32 | 3494 | \r |
0c18794e | 3495 | if ((User == NULL) || (UserInfo == NULL)) {\r |
3496 | return EFI_NOT_FOUND;\r | |
3497 | }\r | |
b3548d32 | 3498 | \r |
0c18794e | 3499 | Status = GetUserInfo (User, UserInfo, Info, InfoSize, TRUE);\r |
3500 | if (EFI_ERROR (Status)) {\r | |
3501 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
3502 | return EFI_BUFFER_TOO_SMALL;\r | |
3503 | }\r | |
3504 | return EFI_ACCESS_DENIED;\r | |
3505 | }\r | |
3506 | return EFI_SUCCESS;\r | |
3507 | }\r | |
3508 | \r | |
3509 | \r | |
3510 | /**\r | |
3511 | Add or update user information.\r | |
3512 | \r | |
b3548d32 LG |
3513 | This function changes user information. If NULL is pointed to by UserInfo, then a new user\r |
3514 | information record is created and its handle is returned in UserInfo. Otherwise, the existing\r | |
0c18794e | 3515 | one is replaced.\r |
b3548d32 | 3516 | If EFI_USER_INFO_IDENITTY_POLICY_RECORD is changed, it is the caller's responsibility to keep\r |
0c5b25f0 | 3517 | it to be synced with the information on credential providers.\r |
b3548d32 | 3518 | If EFI_USER_INFO_EXCLUSIVE is specified in Info and a user information record of the same\r |
0c18794e | 3519 | type already exists in the user profile, then EFI_ACCESS_DENIED will be returned and UserInfo\r |
3520 | will point to the handle of the existing record.\r | |
3521 | \r | |
3522 | @param[in] This Points to this instance of the EFI_USER_MANAGER_PROTOCOL.\r | |
b3548d32 LG |
3523 | @param[in] User Handle of the user whose profile will be retrieved.\r |
3524 | @param[in, out] UserInfo Handle of the user information data record.\r | |
3525 | @param[in] Info On entry, points to a buffer of at least *InfoSize bytes. On exit,\r | |
3526 | holds the user information. If the buffer is too small to hold the\r | |
3527 | information, then EFI_BUFFER_TOO_SMALL is returned and InfoSize is\r | |
3528 | updated to contain the number of bytes actually required.\r | |
3529 | @param[in] InfoSize On entry, points to the size of Info. On return, points to the size\r | |
3530 | of the user information.\r | |
0c18794e | 3531 | \r |
3532 | @retval EFI_SUCCESS Information returned successfully.\r | |
3533 | @retval EFI_ACCESS_DENIED The record is exclusive.\r | |
b3548d32 | 3534 | @retval EFI_SECURITY_VIOLATION The current user does not have permission to change the specified\r |
0c18794e | 3535 | user profile or user information record.\r |
b3548d32 | 3536 | @retval EFI_NOT_FOUND User does not refer to a valid user profile or UserInfo does not\r |
0c18794e | 3537 | refer to a valid user info handle.\r |
b3548d32 | 3538 | @retval EFI_INVALID_PARAMETER UserInfo is NULL or Info is NULL.\r |
0c18794e | 3539 | **/\r |
3540 | EFI_STATUS\r | |
3541 | EFIAPI\r | |
3542 | UserProfileSetInfo (\r | |
3543 | IN CONST EFI_USER_MANAGER_PROTOCOL *This,\r | |
3544 | IN EFI_USER_PROFILE_HANDLE User,\r | |
3545 | IN OUT EFI_USER_INFO_HANDLE *UserInfo,\r | |
3546 | IN CONST EFI_USER_INFO *Info,\r | |
3547 | IN UINTN InfoSize\r | |
3548 | )\r | |
3549 | {\r | |
3550 | EFI_STATUS Status;\r | |
3551 | \r | |
3552 | if ((This == NULL) || (User == NULL) || (UserInfo == NULL) || (Info == NULL)) {\r | |
3553 | return EFI_INVALID_PARAMETER;\r | |
3554 | }\r | |
b3548d32 | 3555 | \r |
0c18794e | 3556 | //\r |
3557 | // Check the right of the current user.\r | |
3558 | //\r | |
3559 | if (User != mCurrentUser) {\r | |
3560 | if (!CheckCurrentUserAccessRight (EFI_USER_INFO_ACCESS_MANAGE)) {\r | |
3561 | if (*UserInfo != NULL) {\r | |
3562 | //\r | |
3563 | // Can't update info in other profiles without MANAGE right.\r | |
3564 | //\r | |
3565 | return EFI_SECURITY_VIOLATION;\r | |
3566 | }\r | |
b3548d32 | 3567 | \r |
0c18794e | 3568 | if (!CheckCurrentUserAccessRight (EFI_USER_INFO_ACCESS_ENROLL_OTHERS)) {\r |
3569 | //\r | |
3570 | // Can't add info into other profiles.\r | |
3571 | //\r | |
3572 | return EFI_SECURITY_VIOLATION;\r | |
3573 | }\r | |
3574 | }\r | |
3575 | }\r | |
3576 | \r | |
3577 | if (User == mCurrentUser) {\r | |
3578 | if (CheckCurrentUserAccessRight (EFI_USER_INFO_ACCESS_ENROLL_SELF)) {\r | |
3579 | //\r | |
3580 | // Only identify policy can be added/updated.\r | |
3581 | //\r | |
3582 | if (Info->InfoType != EFI_USER_INFO_IDENTITY_POLICY_RECORD) {\r | |
3583 | return EFI_SECURITY_VIOLATION;\r | |
3584 | }\r | |
3585 | }\r | |
3586 | }\r | |
b3548d32 | 3587 | \r |
0c18794e | 3588 | //\r |
3589 | // Modify user information.\r | |
3590 | //\r | |
3591 | Status = ModifyUserInfo (User, (EFI_USER_INFO **) UserInfo, Info, InfoSize);\r | |
3592 | if (EFI_ERROR (Status)) {\r | |
3593 | if (Status == EFI_ACCESS_DENIED) {\r | |
b3548d32 | 3594 | return EFI_ACCESS_DENIED;\r |
0c18794e | 3595 | }\r |
3596 | return EFI_SECURITY_VIOLATION;\r | |
3597 | }\r | |
3598 | return EFI_SUCCESS;\r | |
3599 | }\r | |
3600 | \r | |
3601 | \r | |
3602 | /**\r | |
3603 | Called by credential provider to notify of information change.\r | |
3604 | \r | |
b3548d32 | 3605 | This function allows the credential provider to notify the User Identity Manager when user status\r |
0c5b25f0 | 3606 | has changed.\r |
b3548d32 LG |
3607 | If the User Identity Manager doesn't support asynchronous changes in credentials, then this function\r |
3608 | should return EFI_UNSUPPORTED.\r | |
3609 | If current user does not exist, and the credential provider can identify a user, then make the user\r | |
0c5b25f0 | 3610 | to be current user and signal the EFI_EVENT_GROUP_USER_PROFILE_CHANGED event.\r |
b3548d32 | 3611 | If current user already exists, and the credential provider can identify another user, then switch\r |
0c5b25f0 | 3612 | current user to the newly identified user, and signal the EFI_EVENT_GROUP_USER_PROFILE_CHANGED event.\r |
b3548d32 | 3613 | If current user was identified by this credential provider and now the credential provider cannot identify\r |
0c5b25f0 | 3614 | current user, then logout current user and signal the EFI_EVENT_GROUP_USER_PROFILE_CHANGED event.\r |
0c18794e | 3615 | \r |
3616 | @param[in] This Points to this instance of the EFI_USER_MANAGER_PROTOCOL.\r | |
b3548d32 | 3617 | @param[in] Changed Handle on which is installed an instance of the EFI_USER_CREDENTIAL2_PROTOCOL\r |
0c18794e | 3618 | where the user has changed.\r |
3619 | \r | |
3620 | @retval EFI_SUCCESS The User Identity Manager has handled the notification.\r | |
3621 | @retval EFI_NOT_READY The function was called while the specified credential provider was not selected.\r | |
3622 | @retval EFI_UNSUPPORTED The User Identity Manager doesn't support asynchronous notifications.\r | |
b3548d32 | 3623 | \r |
0c18794e | 3624 | **/\r |
3625 | EFI_STATUS\r | |
3626 | EFIAPI\r | |
3627 | UserProfileNotify (\r | |
3628 | IN CONST EFI_USER_MANAGER_PROTOCOL *This,\r | |
3629 | IN EFI_HANDLE Changed\r | |
3630 | )\r | |
b3548d32 | 3631 | {\r |
0c5b25f0 | 3632 | return EFI_UNSUPPORTED;\r |
0c18794e | 3633 | }\r |
3634 | \r | |
3635 | \r | |
3636 | /**\r | |
3637 | Delete user information.\r | |
3638 | \r | |
3639 | Delete the user information attached to the user profile specified by the UserInfo.\r | |
3640 | \r | |
3641 | @param[in] This Points to this instance of the EFI_USER_MANAGER_PROTOCOL.\r | |
3642 | @param[in] User Handle of the user whose information will be deleted.\r | |
3643 | @param[in] UserInfo Handle of the user information to remove.\r | |
3644 | \r | |
3645 | @retval EFI_SUCCESS User information deleted successfully.\r | |
3646 | @retval EFI_NOT_FOUND User information record UserInfo does not exist in the user profile.\r | |
b3548d32 LG |
3647 | @retval EFI_ACCESS_DENIED The current user does not have permission to delete this user information.\r |
3648 | \r | |
0c18794e | 3649 | **/\r |
3650 | EFI_STATUS\r | |
3651 | EFIAPI\r | |
3652 | UserProfileDeleteInfo (\r | |
3653 | IN CONST EFI_USER_MANAGER_PROTOCOL *This,\r | |
3654 | IN EFI_USER_PROFILE_HANDLE User,\r | |
3655 | IN EFI_USER_INFO_HANDLE UserInfo\r | |
3656 | )\r | |
3657 | {\r | |
3658 | EFI_STATUS Status;\r | |
3659 | \r | |
3660 | if (This == NULL) {\r | |
3661 | return EFI_INVALID_PARAMETER;\r | |
3662 | }\r | |
b3548d32 | 3663 | \r |
0c18794e | 3664 | //\r |
3665 | // Check the right of the current user.\r | |
3666 | //\r | |
3667 | if (User != mCurrentUser) {\r | |
3668 | if (!CheckCurrentUserAccessRight (EFI_USER_INFO_ACCESS_MANAGE)) {\r | |
3669 | return EFI_ACCESS_DENIED;\r | |
3670 | }\r | |
3671 | }\r | |
b3548d32 | 3672 | \r |
0c18794e | 3673 | //\r |
3674 | // Delete user information.\r | |
3675 | //\r | |
3676 | Status = DelUserInfo (User, UserInfo, TRUE);\r | |
3677 | if (EFI_ERROR (Status)) {\r | |
3678 | if (Status == EFI_NOT_FOUND) {\r | |
3679 | return EFI_NOT_FOUND;\r | |
3680 | }\r | |
3681 | return EFI_ACCESS_DENIED;\r | |
b3548d32 | 3682 | }\r |
0c18794e | 3683 | return EFI_SUCCESS;\r |
3684 | }\r | |
3685 | \r | |
3686 | \r | |
3687 | /**\r | |
3688 | Enumerate user information of all the enrolled users on the platform.\r | |
3689 | \r | |
b3548d32 LG |
3690 | This function returns the next user information record. To retrieve the first user\r |
3691 | information record handle, point UserInfo at a NULL. Each subsequent call will retrieve\r | |
3692 | another user information record handle until there are no more, at which point UserInfo\r | |
3693 | will point to NULL.\r | |
0c18794e | 3694 | \r |
3695 | @param[in] This Points to this instance of the EFI_USER_MANAGER_PROTOCOL.\r | |
3696 | @param[in] User Handle of the user whose information will be deleted.\r | |
3697 | @param[in, out] UserInfo Handle of the user information to remove.\r | |
3698 | \r | |
3699 | @retval EFI_SUCCESS User information returned.\r | |
3700 | @retval EFI_NOT_FOUND No more user information found.\r | |
3701 | @retval EFI_INVALID_PARAMETER UserInfo is NULL.\r | |
b3548d32 | 3702 | \r |
0c18794e | 3703 | **/\r |
3704 | EFI_STATUS\r | |
3705 | EFIAPI\r | |
3706 | UserProfileGetNextInfo (\r | |
3707 | IN CONST EFI_USER_MANAGER_PROTOCOL *This,\r | |
3708 | IN EFI_USER_PROFILE_HANDLE User,\r | |
3709 | IN OUT EFI_USER_INFO_HANDLE *UserInfo\r | |
3710 | )\r | |
3711 | {\r | |
3712 | if ((This == NULL) || (UserInfo == NULL)) {\r | |
3713 | return EFI_INVALID_PARAMETER;\r | |
3714 | }\r | |
3715 | //\r | |
3716 | // Get next user information entry.\r | |
3717 | //\r | |
3718 | return FindUserInfo (User, (EFI_USER_INFO **) UserInfo, TRUE, NULL);\r | |
3719 | }\r | |
3720 | \r | |
3721 | \r | |
3722 | /**\r | |
3723 | Main entry for this driver.\r | |
3724 | \r | |
3725 | @param[in] ImageHandle Image handle this driver.\r | |
3726 | @param[in] SystemTable Pointer to SystemTable.\r | |
3727 | \r | |
3728 | @retval EFI_SUCESS This function always complete successfully.\r | |
3729 | \r | |
3730 | **/\r | |
3731 | EFI_STATUS\r | |
3732 | EFIAPI\r | |
3733 | UserIdentifyManagerInit (\r | |
3734 | IN EFI_HANDLE ImageHandle,\r | |
3735 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
3736 | )\r | |
3737 | {\r | |
3738 | \r | |
3739 | EFI_STATUS Status;\r | |
3740 | \r | |
68d151bb DG |
3741 | //\r |
3742 | // It is NOT robust enough to be included in production.\r | |
3743 | //\r | |
3744 | #error "This implementation is just a sample, please comment this line if you really want to use this driver."\r | |
3745 | \r | |
0c18794e | 3746 | //\r |
3747 | // Initiate form browser.\r | |
3748 | //\r | |
3749 | InitFormBrowser ();\r | |
3750 | \r | |
3751 | //\r | |
3752 | // Install protocol interfaces for the User Identity Manager.\r | |
3753 | //\r | |
3754 | Status = gBS->InstallProtocolInterface (\r | |
3755 | &mCallbackInfo->DriverHandle,\r | |
3756 | &gEfiUserManagerProtocolGuid,\r | |
3757 | EFI_NATIVE_INTERFACE,\r | |
3758 | &gUserIdentifyManager\r | |
3759 | );\r | |
b3548d32 | 3760 | ASSERT_EFI_ERROR (Status);\r |
0c18794e | 3761 | \r |
3762 | LoadDeferredImageInit (ImageHandle);\r | |
3763 | return EFI_SUCCESS;\r | |
3764 | }\r | |
3765 | \r | |
3766 | \r |