Add BdsLibUserIdentify API in GenericBdsLib

[mirror_edk2.git] / IntelFrameworkModulePkg / Library / GenericBdsLib / BdsMisc.c

diff --git a/IntelFrameworkModulePkg/Library/GenericBdsLib/BdsMisc.c b/IntelFrameworkModulePkg/Library/GenericBdsLib/BdsMisc.c
index 66b9d2bb2d9574a7d42e7b22b48bf13e836b9694..6636b73f74415ecea9f68814931e5469d3c4867c 100644 (file)
--- a/IntelFrameworkModulePkg/Library/GenericBdsLib/BdsMisc.c
+++ b/IntelFrameworkModulePkg/Library/GenericBdsLib/BdsMisc.c
@@ -1235,3 +1235,34 @@ BdsLibSaveMemoryTypeInformation (
 }\r
 \r
 \r
+/**\r
+  Identify a user and, if authenticated, returns the current user profile handle.\r
+\r
+  @param[out]  User           Point to user profile handle.\r
+  \r
+  @retval EFI_SUCCESS         User is successfully identified, or user identification\r
+                              is not supported.\r
+  @retval EFI_ACCESS_DENIED   User is not successfully identified\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+BdsLibUserIdentify (\r
+  OUT EFI_USER_PROFILE_HANDLE         *User\r
+  )\r
+{\r
+  EFI_STATUS                          Status;\r
+  EFI_USER_MANAGER_PROTOCOL           *Manager;\r
+  \r
+  Status = gBS->LocateProtocol (\r
+                  &gEfiUserManagerProtocolGuid,\r
+                  NULL,\r
+                  (VOID **) &Manager\r
+                  );\r
+  if (EFI_ERROR (Status)) {\r
+    return EFI_SUCCESS;\r
+  }\r
+\r
+  return Manager->Identify (Manager, User);\r
+}\r
+\r