mirror of https://github.com/acidanthera/audk.git
MdeModulePkg/DxeCapsuleLibFmp: Use BmpSupportLib
https://bugzilla.tianocore.org/show_bug.cgi?id=800 Based on content from the following branch/commits: https://github.com/Microsoft/MS_UEFI/tree/share/MsCapsuleSupport33bab4031a
ca516b1a61
2b9f111f2e
Use BmpSupportLib to convert a BMP graphics image to a GOP BLT buffer. Cc: Sean Brogan <sean.brogan@microsoft.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Star Zeng <star.zeng@intel.com> Cc: Eric Dong <eric.dong@intel.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Bret Barkelew <Bret.Barkelew@microsoft.com>
This commit is contained in:
parent
4123d6da70
commit
1ec2e7d0e8
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@ -7,10 +7,10 @@
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buffer overflow, integer overflow.
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buffer overflow, integer overflow.
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SupportCapsuleImage(), ProcessCapsuleImage(), IsValidCapsuleHeader(),
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SupportCapsuleImage(), ProcessCapsuleImage(), IsValidCapsuleHeader(),
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ValidateFmpCapsule(), DisplayCapsuleImage(), ConvertBmpToGopBlt() will
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ValidateFmpCapsule(), and DisplayCapsuleImage() receives untrusted input and
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receive untrusted input and do basic validation.
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performs basic validation.
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Copyright (c) 2016 - 2017, Intel Corporation. All rights reserved.<BR>
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Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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which accompanies this distribution. The full text of the license may be found at
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@ -23,7 +23,6 @@
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#include <PiDxe.h>
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#include <PiDxe.h>
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#include <IndustryStandard/Bmp.h>
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#include <IndustryStandard/WindowsUxCapsule.h>
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#include <IndustryStandard/WindowsUxCapsule.h>
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#include <Guid/FmpCapsule.h>
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#include <Guid/FmpCapsule.h>
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@ -41,6 +40,7 @@
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#include <Library/DevicePathLib.h>
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#include <Library/DevicePathLib.h>
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#include <Library/UefiLib.h>
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#include <Library/UefiLib.h>
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#include <Library/PcdLib.h>
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#include <Library/PcdLib.h>
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#include <Library/BmpSupportLib.h>
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#include <Protocol/GraphicsOutput.h>
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#include <Protocol/GraphicsOutput.h>
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#include <Protocol/EsrtManagement.h>
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#include <Protocol/EsrtManagement.h>
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@ -306,262 +306,6 @@ ValidateFmpCapsule (
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return EFI_SUCCESS;
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return EFI_SUCCESS;
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}
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}
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/**
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Convert a *.BMP graphics image to a GOP blt buffer. If a NULL Blt buffer
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is passed in a GopBlt buffer will be allocated by this routine. If a GopBlt
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buffer is passed in it will be used if it is big enough.
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Caution: This function may receive untrusted input.
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@param[in] BmpImage Pointer to BMP file
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@param[in] BmpImageSize Number of bytes in BmpImage
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@param[in, out] GopBlt Buffer containing GOP version of BmpImage.
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@param[in, out] GopBltSize Size of GopBlt in bytes.
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@param[out] PixelHeight Height of GopBlt/BmpImage in pixels
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@param[out] PixelWidth Width of GopBlt/BmpImage in pixels
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@retval EFI_SUCCESS GopBlt and GopBltSize are returned.
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@retval EFI_UNSUPPORTED BmpImage is not a valid *.BMP image
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@retval EFI_BUFFER_TOO_SMALL The passed in GopBlt buffer is not big enough.
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GopBltSize will contain the required size.
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@retval EFI_OUT_OF_RESOURCES No enough buffer to allocate.
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**/
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STATIC
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EFI_STATUS
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ConvertBmpToGopBlt (
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IN VOID *BmpImage,
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IN UINTN BmpImageSize,
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IN OUT VOID **GopBlt,
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IN OUT UINTN *GopBltSize,
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OUT UINTN *PixelHeight,
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OUT UINTN *PixelWidth
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)
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{
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UINT8 *Image;
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UINT8 *ImageHeader;
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BMP_IMAGE_HEADER *BmpHeader;
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BMP_COLOR_MAP *BmpColorMap;
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EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer;
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EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Blt;
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UINT64 BltBufferSize;
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UINTN Index;
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UINTN Height;
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UINTN Width;
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UINTN ImageIndex;
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UINT32 DataSizePerLine;
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BOOLEAN IsAllocated;
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UINT32 ColorMapNum;
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if (sizeof (BMP_IMAGE_HEADER) > BmpImageSize) {
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return EFI_INVALID_PARAMETER;
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}
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BmpHeader = (BMP_IMAGE_HEADER *) BmpImage;
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if (BmpHeader->CharB != 'B' || BmpHeader->CharM != 'M') {
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return EFI_UNSUPPORTED;
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}
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//
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// Doesn't support compress.
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//
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if (BmpHeader->CompressionType != 0) {
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return EFI_UNSUPPORTED;
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}
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//
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// Only support BITMAPINFOHEADER format.
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// BITMAPFILEHEADER + BITMAPINFOHEADER = BMP_IMAGE_HEADER
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//
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if (BmpHeader->HeaderSize != sizeof (BMP_IMAGE_HEADER) - OFFSET_OF(BMP_IMAGE_HEADER, HeaderSize)) {
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return EFI_UNSUPPORTED;
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}
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//
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// The data size in each line must be 4 byte alignment.
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//
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DataSizePerLine = ((BmpHeader->PixelWidth * BmpHeader->BitPerPixel + 31) >> 3) & (~0x3);
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BltBufferSize = MultU64x32 (DataSizePerLine, BmpHeader->PixelHeight);
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if (BltBufferSize > (UINT32) ~0) {
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return EFI_INVALID_PARAMETER;
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}
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if ((BmpHeader->Size != BmpImageSize) ||
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(BmpHeader->Size < BmpHeader->ImageOffset) ||
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(BmpHeader->Size - BmpHeader->ImageOffset != BmpHeader->PixelHeight * DataSizePerLine)) {
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return EFI_INVALID_PARAMETER;
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}
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//
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// Calculate Color Map offset in the image.
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//
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Image = BmpImage;
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BmpColorMap = (BMP_COLOR_MAP *) (Image + sizeof (BMP_IMAGE_HEADER));
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if (BmpHeader->ImageOffset < sizeof (BMP_IMAGE_HEADER)) {
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return EFI_INVALID_PARAMETER;
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}
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if (BmpHeader->ImageOffset > sizeof (BMP_IMAGE_HEADER)) {
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switch (BmpHeader->BitPerPixel) {
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case 1:
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ColorMapNum = 2;
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break;
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case 4:
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ColorMapNum = 16;
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break;
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case 8:
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ColorMapNum = 256;
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break;
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default:
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ColorMapNum = 0;
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break;
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}
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//
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// BMP file may has padding data between the bmp header section and the bmp data section.
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//
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if (BmpHeader->ImageOffset - sizeof (BMP_IMAGE_HEADER) < sizeof (BMP_COLOR_MAP) * ColorMapNum) {
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return EFI_INVALID_PARAMETER;
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}
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}
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//
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// Calculate graphics image data address in the image
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//
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Image = ((UINT8 *) BmpImage) + BmpHeader->ImageOffset;
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ImageHeader = Image;
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//
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// Calculate the BltBuffer needed size.
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//
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BltBufferSize = MultU64x32 ((UINT64) BmpHeader->PixelWidth, BmpHeader->PixelHeight);
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//
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// Ensure the BltBufferSize * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL) doesn't overflow
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//
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if (BltBufferSize > DivU64x32 ((UINTN) ~0, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL))) {
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return EFI_UNSUPPORTED;
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}
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BltBufferSize = MultU64x32 (BltBufferSize, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL));
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IsAllocated = FALSE;
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if (*GopBlt == NULL) {
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//
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// GopBlt is not allocated by caller.
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//
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*GopBltSize = (UINTN) BltBufferSize;
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*GopBlt = AllocatePool (*GopBltSize);
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IsAllocated = TRUE;
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if (*GopBlt == NULL) {
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return EFI_OUT_OF_RESOURCES;
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}
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} else {
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//
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// GopBlt has been allocated by caller.
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//
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if (*GopBltSize < (UINTN) BltBufferSize) {
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*GopBltSize = (UINTN) BltBufferSize;
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return EFI_BUFFER_TOO_SMALL;
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}
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}
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*PixelWidth = BmpHeader->PixelWidth;
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*PixelHeight = BmpHeader->PixelHeight;
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//
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// Convert image from BMP to Blt buffer format
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//
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BltBuffer = *GopBlt;
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for (Height = 0; Height < BmpHeader->PixelHeight; Height++) {
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Blt = &BltBuffer[(BmpHeader->PixelHeight - Height - 1) * BmpHeader->PixelWidth];
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for (Width = 0; Width < BmpHeader->PixelWidth; Width++, Image++, Blt++) {
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switch (BmpHeader->BitPerPixel) {
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case 1:
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//
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// Convert 1-bit (2 colors) BMP to 24-bit color
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//
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for (Index = 0; Index < 8 && Width < BmpHeader->PixelWidth; Index++) {
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Blt->Red = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Red;
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Blt->Green = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Green;
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Blt->Blue = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Blue;
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Blt++;
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Width++;
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}
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Blt--;
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Width--;
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break;
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case 4:
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//
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// Convert 4-bit (16 colors) BMP Palette to 24-bit color
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//
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Index = (*Image) >> 4;
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Blt->Red = BmpColorMap[Index].Red;
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Blt->Green = BmpColorMap[Index].Green;
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Blt->Blue = BmpColorMap[Index].Blue;
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if (Width < (BmpHeader->PixelWidth - 1)) {
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Blt++;
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Width++;
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Index = (*Image) & 0x0f;
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Blt->Red = BmpColorMap[Index].Red;
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Blt->Green = BmpColorMap[Index].Green;
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Blt->Blue = BmpColorMap[Index].Blue;
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}
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break;
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case 8:
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//
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// Convert 8-bit (256 colors) BMP Palette to 24-bit color
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//
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Blt->Red = BmpColorMap[*Image].Red;
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Blt->Green = BmpColorMap[*Image].Green;
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Blt->Blue = BmpColorMap[*Image].Blue;
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break;
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case 24:
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//
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// It is 24-bit BMP.
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//
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Blt->Blue = *Image++;
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Blt->Green = *Image++;
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Blt->Red = *Image;
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break;
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case 32:
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//
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// it is 32-bit BMP. Skip pixel's highest byte
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//
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Blt->Blue = *Image++;
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Blt->Green = *Image++;
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Blt->Red = *Image++;
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break;
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default:
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//
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// Other bit format BMP is not supported.
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//
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if (IsAllocated) {
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FreePool (*GopBlt);
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*GopBlt = NULL;
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}
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return EFI_UNSUPPORTED;
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};
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}
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ImageIndex = (UINTN) Image - (UINTN) ImageHeader;
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if ((ImageIndex % 4) != 0) {
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//
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// Bmp Image starts each row on a 32-bit boundary!
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//
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Image = Image + (4 - (ImageIndex % 4));
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}
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}
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return EFI_SUCCESS;
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}
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/**
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/**
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Those capsules supported by the firmwares.
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Those capsules supported by the firmwares.
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@ -620,10 +364,10 @@ DisplayCapsuleImage (
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Blt = NULL;
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Blt = NULL;
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Width = 0;
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Width = 0;
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Height = 0;
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Height = 0;
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Status = ConvertBmpToGopBlt (
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Status = TranslateBmpToGopBlt (
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ImagePayload + 1,
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ImagePayload + 1,
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PayloadSize - sizeof(DISPLAY_DISPLAY_PAYLOAD),
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PayloadSize - sizeof(DISPLAY_DISPLAY_PAYLOAD),
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(VOID **)&Blt,
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&Blt,
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&BltSize,
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&BltSize,
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&Height,
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&Height,
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&Width
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&Width
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@ -3,7 +3,7 @@
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#
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#
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# Capsule library instance for DXE_DRIVER module types.
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# Capsule library instance for DXE_DRIVER module types.
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#
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#
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# Copyright (c) 2016 - 2017, Intel Corporation. All rights reserved.<BR>
|
# Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>
|
||||||
# This program and the accompanying materials
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# This program and the accompanying materials
|
||||||
# are licensed and made available under the terms and conditions of the BSD License
|
# are licensed and made available under the terms and conditions of the BSD License
|
||||||
# which accompanies this distribution. The full text of the license may be found at
|
# which accompanies this distribution. The full text of the license may be found at
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@ -51,6 +51,7 @@
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ReportStatusCodeLib
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ReportStatusCodeLib
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PrintLib
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PrintLib
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HobLib
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HobLib
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BmpSupportLib
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[Pcd]
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[Pcd]
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gEfiMdeModulePkgTokenSpaceGuid.PcdCapsuleMax ## CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdCapsuleMax ## CONSUMES
|
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|
|
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@ -3,7 +3,7 @@
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#
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#
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# Capsule library instance for DXE_RUNTIME_DRIVER module types.
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# Capsule library instance for DXE_RUNTIME_DRIVER module types.
|
||||||
#
|
#
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# Copyright (c) 2016 - 2017, Intel Corporation. All rights reserved.<BR>
|
# Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.<BR>
|
||||||
# This program and the accompanying materials
|
# This program and the accompanying materials
|
||||||
# are licensed and made available under the terms and conditions of the BSD License
|
# are licensed and made available under the terms and conditions of the BSD License
|
||||||
# which accompanies this distribution. The full text of the license may be found at
|
# which accompanies this distribution. The full text of the license may be found at
|
||||||
|
@ -54,6 +54,7 @@
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ReportStatusCodeLib
|
ReportStatusCodeLib
|
||||||
PrintLib
|
PrintLib
|
||||||
HobLib
|
HobLib
|
||||||
|
BmpSupportLib
|
||||||
|
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[Pcd]
|
[Pcd]
|
||||||
gEfiMdeModulePkgTokenSpaceGuid.PcdCapsuleMax ## CONSUMES
|
gEfiMdeModulePkgTokenSpaceGuid.PcdCapsuleMax ## CONSUMES
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|
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|
@ -106,6 +106,8 @@
|
||||||
|
|
||||||
FmpAuthenticationLib|MdeModulePkg/Library/FmpAuthenticationLibNull/FmpAuthenticationLibNull.inf
|
FmpAuthenticationLib|MdeModulePkg/Library/FmpAuthenticationLibNull/FmpAuthenticationLibNull.inf
|
||||||
CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.inf
|
CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.inf
|
||||||
|
BmpSupportLib|MdeModulePkg/Library/BaseBmpSupportLib/BaseBmpSupportLib.inf
|
||||||
|
SafeIntLib|MdePkg/Library/BaseSafeIntLib/BaseSafeIntLib.inf
|
||||||
|
|
||||||
[LibraryClasses.EBC.PEIM]
|
[LibraryClasses.EBC.PEIM]
|
||||||
IoLib|MdePkg/Library/PeiIoLibCpuIo/PeiIoLibCpuIo.inf
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IoLib|MdePkg/Library/PeiIoLibCpuIo/PeiIoLibCpuIo.inf
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Reference in New Issue