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| author | sfu5 <sfu5@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-06-08 02:09:48 +0000 |
|---|---|---|
| committer | sfu5 <sfu5@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-06-08 02:09:48 +0000 |
| commit | de2447dd4ca93ca37ff067c325e478dc586235ca (patch) | |
| tree | bfeb62015fb43f7c62ceabaaaff5803fb446ac88 /SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.c | |
| parent | 3a2fc8780fa881c251e9d91e0ddbb30a7f41ad62 (diff) | |
| download | edk2-de2447dd4ca93ca37ff067c325e478dc586235ca.tar.gz edk2-de2447dd4ca93ca37ff067c325e478dc586235ca.tar.bz2 edk2-de2447dd4ca93ca37ff067c325e478dc586235ca.zip | |
Fix compatibility issue when using IPF image with PE32 magic value in the OptionalHeader.
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Dong Guo <guo.dong@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13433 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.c')
| -rw-r--r-- | SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.c b/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.c index 904a210338..0a08479b4b 100644 --- a/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.c +++ b/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.c @@ -1016,7 +1016,21 @@ HashPeImage ( // Measuring PE/COFF Image Header;
// But CheckSum field and SECURITY data directory (certificate) are excluded
//
- Magic = mNtHeader.Pe32->OptionalHeader.Magic;
+ if (mNtHeader.Pe32->FileHeader.Machine == IMAGE_FILE_MACHINE_IA64 && mNtHeader.Pe32->OptionalHeader.Magic == EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC) {
+ //
+ // NOTE: Some versions of Linux ELILO for Itanium have an incorrect magic value
+ // in the PE/COFF Header. If the MachineType is Itanium(IA64) and the
+ // Magic value in the OptionalHeader is EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC
+ // then override the magic value to EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC
+ //
+ Magic = EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC;
+ } else {
+ //
+ // Get the magic value from the PE/COFF Optional Header
+ //
+ Magic = mNtHeader.Pe32->OptionalHeader.Magic;
+ }
+
//
// 3. Calculate the distance from the base of the image header to the image checksum address.
// 4. Hash the image header from its base to beginning of the image checksum.
|