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Diffstat (limited to 'Core/EM/HddSecurity/IdeSecuritySetup.c')
| -rw-r--r-- | Core/EM/HddSecurity/IdeSecuritySetup.c | 434 |
1 files changed, 434 insertions, 0 deletions
diff --git a/Core/EM/HddSecurity/IdeSecuritySetup.c b/Core/EM/HddSecurity/IdeSecuritySetup.c new file mode 100644 index 0000000..ba1f57b --- /dev/null +++ b/Core/EM/HddSecurity/IdeSecuritySetup.c @@ -0,0 +1,434 @@ +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2010, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** +//********************************************************************** +// $Header: /Alaska/SOURCE/Modules/HddSecurity/IdeSecuritySetup.c 4 4/25/13 9:22a Kapilporwal $ +// +// $Revision: 4 $ +// +// $Date: 4/25/13 9:22a $ +//********************************************************************** +// Revision History +// ---------------- +// $Log: /Alaska/SOURCE/Modules/HddSecurity/IdeSecuritySetup.c $ +// +// 4 4/25/13 9:22a Kapilporwal +// [TAG] EIP108583 +// [Category] New Feature +// [Description] support set HDD password in same page +// [Files] IdeSecurity.cif, IdeSecurity.mak, IdeSecurity.sdl, +// IdeSecurity.uni, IdeSecurityCommon.sd, IdeSecuritySetup.c, +// HddPassword.c, HddPassword.h, HddPassword.mak, HddPassword.sdl +// +// 3 1/15/10 10:22a Yul +// Coding Standard +// +// 2 12/09/09 12:18p Krishnakumarg +// EIP 31797 : IDE Security API documentation. Added comments whereever +// possible and modified files for coding standard +// +// 1 28/02/08 6:40p Anandakrishnanl +// Created new HddSecurity module. Isolated IdeSecurity and IdeSmm from +// IdeBus driver to be compatable with the AHCI Bus driver. +// +// +// +//********************************************************************** + +//<AMI_FHDR_START> +//---------------------------------------------------------------------------- +// +// Name: IdeSecuritySetup.c +// +// Description: Ide Security Setup Routines +// +// NOTE: Use this hook to dynamically change Ide Security Driver Setup screen +// Strings. +// +//---------------------------------------------------------------------------- +//<AMI_FHDR_END> + +#include <AmiLib.h> +#include <AmiDxeLib.h> +#include <Setup.h> +#include <SetupStrTokens.h> +#if defined(SECUITY_SETUP_ON_SAME_PAGE) && SECUITY_SETUP_ON_SAME_PAGE +#include "Protocol\PciIo.h" +#include "Protocol\BlockIo.h" +#include "Protocol\PDiskInfo.h" +#include "Protocol\PIDEController.h" +#include "Protocol\PIDEBus.h" +#include "Protocol\PAhciBus.h" +#include "Protocol\DevicePath.h" +#include "Protocol\HiiString.h" +#endif + +#if defined(SECUITY_SETUP_ON_SAME_PAGE) && SECUITY_SETUP_ON_SAME_PAGE + +EFI_GUID gDiskInfoProtocolGuid = EFI_DISK_INFO_PROTOCOL_GUID; +EFI_GUID gDevicePathProtocolGuid = EFI_DEVICE_PATH_PROTOCOL_GUID; +EFI_GUID gIDESecurityProtocolGuid = IDE_SECURITY_INTERFACE_GUID; + +// Store the names of HDDs present in the system. Dynamically updated. +STRING_REF gHddSecurityName[6] = +{ + STRING_TOKEN(STR_SECURITY_HDD_ONE), STRING_TOKEN(STR_SECURITY_HDD_TWO), + STRING_TOKEN(STR_SECURITY_HDD_THREE), STRING_TOKEN(STR_SECURITY_HDD_FOUR), + STRING_TOKEN(STR_SECURITY_HDD_FIVE), STRING_TOKEN(STR_SECURITY_HDD_SIX) +}; + +static EFI_HII_STRING_PROTOCOL *HiiString = NULL; +static EFI_GUID EfiVariableGuid = EFI_GLOBAL_VARIABLE; + +// Function Definitions + +//<AMI_PHDR_START> +//---------------------------------------------------------------------------- +// Procedure: CheckSecurityStatus +// +// Description: return the Security Status Information +// +// Input: IN IDE_SECURITY_PROTOCOL *IDEPasswordSecurity, +// IN OUT BOOLEAN *ReqStatus, +// IN UINT16 Mask +// +// Output: BOOLEAN status in ReqStatus is valid +// +//---------------------------------------------------------------------------- +//<AMI_PHDR_END> +BOOLEAN CheckSecurityStatus( + IN IDE_SECURITY_PROTOCOL *IDEPasswordSecurity, + IN OUT BOOLEAN *ReqStatus, + IN UINT16 Mask ) +{ + UINT16 SecurityStatus = 0; + EFI_STATUS Status; + + // + //get the security status of the device + // + Status = IDEPasswordSecurity->ReturnSecurityStatus( IDEPasswordSecurity, &SecurityStatus ); + + if ( EFI_ERROR( Status )) + return FALSE; // Unable to get IDE security status + // Mask security status based on supplied mask data + *ReqStatus = (BOOLEAN)((SecurityStatus & Mask) ? TRUE : FALSE ); + return TRUE; +} + +//<AMI_PHDR_START> +//---------------------------------------------------------------------------- +// Procedure: HiiGetString +// +// Description: return the String based on StringId +// +// Input: IN EFI_HII_HANDLE HiiHandle, +// IN EFI_STRING_ID StringId, +// +// Output: EFI_STRING +// +//---------------------------------------------------------------------------- +//<AMI_PHDR_END> +EFI_STRING HiiGetString( + IN EFI_HII_HANDLE HiiHandle, + IN EFI_STRING_ID StringId) +{ + EFI_STRING String = NULL; + UINTN StringSize = 0; + EFI_STATUS Status; + CHAR8* PlatformLang = NULL; + UINTN Size = 0; + + if(HiiString == NULL) { + Status = pBS->LocateProtocol(&gEfiHiiStringProtocolGuid, NULL, (VOID **) &HiiString); + if(EFI_ERROR(Status)) + return NULL; + } + +//language not provided - try platform language + Status = GetEfiVariable(L"PlatformLang", &EfiVariableGuid, NULL, &Size, &PlatformLang); + if(!EFI_ERROR(Status)) { + Status = HiiString->GetString(HiiString, PlatformLang, HiiHandle, StringId, String, &StringSize, NULL); + if(Status == EFI_BUFFER_TOO_SMALL) { + Status = pBS->AllocatePool(EfiBootServicesData, StringSize, &String); + if(!EFI_ERROR(Status)) + Status = HiiString->GetString(HiiString, PlatformLang, HiiHandle, StringId, String, &StringSize, NULL); + } + pBS->FreePool(PlatformLang); + } + return (EFI_ERROR(Status)) ? NULL : String; +} + +//<AMI_PHDR_START> +//---------------------------------------------------------------------------- +// Procedure: HddPasswordGetDeviceName +// +// Description: Return the Drive String Name +// +// Input: IN EFI_HANDLE Controller - the handle of the drive +// OUT CHAR16 **wsName - Pointer to the drive string +// +// Output: BOOLEAN - TRUE - drive string has been found and is in wsName +// - FALSE - drive string has not been found +// +// Notes: it is the caller's responsibility to deallocate the space used for +// wsName +// +//---------------------------------------------------------------------------- +//<AMI_PHDR_END> +BOOLEAN HddPasswordGetDeviceName(IN EFI_HANDLE Controller, OUT CHAR16 **wsName) +{ + EFI_STATUS Status; + SECURITY_PROTOCOL *Security = NULL; + CHAR16 *DeviceName; + BOOLEAN ReturnStatus = FALSE; + + // Get the SECURITY_PROTOCOL (actually getting the IDE_SECURITY_PROTOCOL, but + // the SECURITY_PROTOCOL is an extended version with more information) + Status = pBS->HandleProtocol(Controller, &gIDESecurityProtocolGuid, &Security); + if ( !EFI_ERROR(Status) ) { + // Check the SATA controller operating mode, and based on the mode, get the UnicodeString + // name of the device + if ( Security->ModeFlag ) { + DeviceName = ((SATA_DEVICE_INTERFACE*)Security->BusInterface)->UDeviceName->UnicodeString; + } else { + DeviceName = ((IDE_BUS_PROTOCOL*)Security->BusInterface)->IdeDevice.UDeviceName->UnicodeString; + } + + // Allocate space to copy the unicode device name string + *wsName = MallocZ(sizeof(CHAR16)*(Wcslen(DeviceName)+1)); + if ( *wsName!=NULL ) { + Wcscpy( *wsName, DeviceName); + ReturnStatus = TRUE; + } + } + + // Return true to signify that a device name was discovered + return ReturnStatus; +} + +#endif + +// Function Definitions + + +//<AMI_PHDR_START> +//---------------------------------------------------------------------------- +// Procedure: InitIdeSecurityStrings +// +// Description: This function initializes the IdeSecurity setup option values +// +// Input: HiiHandle Handle to HII database +// Class Indicates the setup class +// +// Output: None +// +//---------------------------------------------------------------------------- +//<AMI_PHDR_END> + +VOID InitIdeSecurityStrings( + EFI_HII_HANDLE HiiHandle, + UINT16 Class ) +{ +#if defined(SECUITY_SETUP_ON_SAME_PAGE) && SECUITY_SETUP_ON_SAME_PAGE + EFI_STATUS Status; + EFI_HANDLE *HandleBuffer = NULL; + UINT16 i, HDDCount = 0; + UINTN Count; + CHAR16 * Name, *Temp1; + BOOLEAN Locked; + IDE_SECURITY_PROTOCOL *IDEPasswordSecurity = NULL; + EFI_DEVICE_PATH_PROTOCOL *DevicePath; + EFI_DEVICE_PATH_PROTOCOL *DevicePathNode; + PCI_DEVICE_PATH *PciDevicePath; + SECURITY_PROTOCOL *Security = NULL; + UINT32 HddPortNumber; + CHAR16 *Buff=L"P"; + EFI_DISK_INFO_PROTOCOL *DiskInfoPtr=NULL; + UINT32 PortNumber; + UINT32 PMPortNumber; + BOOLEAN Flag = FALSE; + + // Locate all handles with IDE_SECURITY_PROTOCOL installled + Status = pBS->LocateHandleBuffer( ByProtocol, + &gIDESecurityProtocolGuid, + NULL, + &Count, + &HandleBuffer); + if ( EFI_ERROR( Status )) { + return; + } + + // For each handle in HandleBuffer + for ( i = 0; i < Count; i++ ) { + // + // Get the PasswordSecurity Protocol + // + Status = pBS->OpenProtocol( HandleBuffer[i], + &gIDESecurityProtocolGuid, + (VOID**) &IDEPasswordSecurity, + NULL, + HandleBuffer[i], + EFI_OPEN_PROTOCOL_GET_PROTOCOL); + if ( EFI_ERROR( Status )) + continue; + // + // Get the DiskInfo Protocol + // + Status = pBS->OpenProtocol( HandleBuffer[i], + &gDiskInfoProtocolGuid, + (VOID**) &DiskInfoPtr, + NULL, + HandleBuffer[i], + EFI_OPEN_PROTOCOL_GET_PROTOCOL); + if ( EFI_ERROR( Status )){ + continue; + } + // + // Locate the device path Protocol + // + Status = pBS->OpenProtocol( HandleBuffer[i], + &gDevicePathProtocolGuid, + (VOID**)&DevicePath, + NULL, + HandleBuffer[i], + EFI_OPEN_PROTOCOL_GET_PROTOCOL); + if ( EFI_ERROR( Status )){ + continue; + } + + DevicePathNode = DevicePath; + + // + // Traverse the Device Path structure till we reach HARDWARE_DEVICE_PATH + // + while (!isEndNode (DevicePathNode)) { + + if ((DevicePathNode->Type == HARDWARE_DEVICE_PATH) && + (DevicePathNode->SubType == HW_PCI_DP)){ + + PciDevicePath = (PCI_DEVICE_PATH *) DevicePathNode; + break; + } + + DevicePathNode = NEXT_NODE (DevicePathNode); + } + // Check whether valid DevicePath found + if (PciDevicePath == NULL) continue; + + Security=(SECURITY_PROTOCOL *)IDEPasswordSecurity; + + if(Security->ModeFlag){ + // + // Controller is in Ahci Mode, Call WhichIde function to find out Port Number + // + DiskInfoPtr->WhichIde(DiskInfoPtr,&PortNumber,&PMPortNumber); + // + // Assign the PortNumber to HddPortNumber.This Port Number is displayed in Setup. + // + HddPortNumber=PortNumber; + Flag=TRUE; + + }else{ + +#ifdef SB_TEMPLATE_VER +#if SB_TEMPLATE_VER > 6 +{ + UINT32 IdeChannel; + UINT32 IdeDevice; + + if(gSbHddPolicyPtr==NULL){ + Status=gBS->LocateProtocol(&gSbHddPolicyProtocolGuid, + NULL, \ + &gSbHddPolicyPtr); + } + + if(gSbHddPolicyPtr!=NULL){ + + // + // Find out the Primary/Secondary,Master/Slave Info from WhichIde function + // + DiskInfoPtr->WhichIde(DiskInfoPtr,&IdeChannel,&IdeDevice); + // + // Get the Port Number to which the HDD is connected + // + gSbHddPolicyPtr->GeneratePortNumber(PciDevicePath->Device,PciDevicePath->Function, + IdeChannel,IdeDevice,&PortNumber); + + HddPortNumber=PortNumber; + Flag=TRUE; + + }else{ + // + // SB HDD Policy Protocol is not Present. + // + Flag=FALSE; + } +} +#endif +#endif + + } + + if ( CheckSecurityStatus( IDEPasswordSecurity, &Locked, 0x0004 )) { + if ( HddPasswordGetDeviceName( HandleBuffer[i], &Name )) { + Name[12] = 0; + if(Flag){ + // + // Display the the Port Number in Setup + // + InitString(HiiHandle, gHddSecurityName[i], L"%s%d:%s", L"P", HddPortNumber, Name); + }else{ + // + // If SB HDD Policy Protocol is not Installed Use STR_IDE_SECURITY_PROMPT + // token to display the String Information. + // + Temp1 = HiiGetString( HiiHandle, STRING_TOKEN( STR_IDE_SECURITY_PROMPT )); + InitString(HiiHandle, gHddSecurityName[i], L"%s%d:%s",Temp1,HDDCount,Name); + } + } else { + if(Flag){ + // + // Display the the Port Number in Setup + // + InitString(HiiHandle, gHddSecurityName[i], L"%s%d", L"P", HddPortNumber); + }else{ + // + // If SB HDD Policy Protocol is not Installed Use STR_IDE_SECURITY_PROMPT + // token to display the String Information. + // + Temp1 = HiiGetString( HiiHandle, STRING_TOKEN( STR_IDE_SECURITY_PROMPT )); + InitString(HiiHandle, gHddSecurityName[i], L"%s%d", Temp1, HDDCount); + } + } + HDDCount++; + }// end if + + }// end of for +#endif + return; +} + +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2010, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** |