diff options
8 files changed, 925 insertions, 0 deletions
diff --git a/SecurityPkg/Library/DxeRsa2048Sha256GuidedSectionExtractLib/DxeRsa2048Sha256GuidedSectionExtractLib.c b/SecurityPkg/Library/DxeRsa2048Sha256GuidedSectionExtractLib/DxeRsa2048Sha256GuidedSectionExtractLib.c new file mode 100644 index 0000000..2b61014 --- /dev/null +++ b/SecurityPkg/Library/DxeRsa2048Sha256GuidedSectionExtractLib/DxeRsa2048Sha256GuidedSectionExtractLib.c @@ -0,0 +1,402 @@ +/** @file
+
+ This library registers RSA 2048 SHA 256 guided section handler
+ to parse RSA 2048 SHA 256 encapsulation section and extract raw data.
+ It uses the BaseCrypyLib based on OpenSSL to authenticate the signature.
+
+Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials
+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
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <PiDxe.h>
+#include <Protocol/Hash.h>
+#include <Protocol/SecurityPolicy.h>
+#include <Library/ExtractGuidedSectionLib.h>
+#include <Library/DebugLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/PcdLib.h>
+#include <Guid/WinCertificate.h>
+#include <Library/BaseCryptLib.h>
+#include <Library/PerformanceLib.h>
+#include <Guid/SecurityPkgTokenSpace.h>
+
+///
+/// RSA 2048 SHA 256 Guided Section header
+///
+typedef struct {
+ EFI_GUID_DEFINED_SECTION GuidedSectionHeader; ///< EFI guided section header
+ EFI_CERT_BLOCK_RSA_2048_SHA256 CertBlockRsa2048Sha256; ///< RSA 2048-bit Signature
+} RSA_2048_SHA_256_SECTION_HEADER;
+
+typedef struct {
+ EFI_GUID_DEFINED_SECTION2 GuidedSectionHeader; ///< EFI guided section header
+ EFI_CERT_BLOCK_RSA_2048_SHA256 CertBlockRsa2048Sha256; ///< RSA 2048-bit Signature
+} RSA_2048_SHA_256_SECTION2_HEADER;
+
+///
+/// Public Exponent of RSA Key.
+///
+CONST UINT8 mRsaE[] = { 0x01, 0x00, 0x01 };
+
+/**
+
+ GetInfo gets raw data size and attribute of the input guided section.
+ It first checks whether the input guid section is supported.
+ If not, EFI_INVALID_PARAMETER will return.
+
+ @param InputSection Buffer containing the input GUIDed section to be processed.
+ @param OutputBufferSize The size of OutputBuffer.
+ @param ScratchBufferSize The size of ScratchBuffer.
+ @param SectionAttribute The attribute of the input guided section.
+
+ @retval EFI_SUCCESS The size of destination buffer, the size of scratch buffer and
+ the attribute of the input section are successull retrieved.
+ @retval EFI_INVALID_PARAMETER The GUID in InputSection does not match this instance guid.
+
+**/
+EFI_STATUS
+EFIAPI
+Rsa2048Sha256GuidedSectionGetInfo (
+ IN CONST VOID *InputSection,
+ OUT UINT32 *OutputBufferSize,
+ OUT UINT32 *ScratchBufferSize,
+ OUT UINT16 *SectionAttribute
+ )
+{
+ if (IS_SECTION2 (InputSection)) {
+ //
+ // Check whether the input guid section is recognized.
+ //
+ if (!CompareGuid (
+ &gEfiCertTypeRsa2048Sha256Guid,
+ &(((EFI_GUID_DEFINED_SECTION2 *) InputSection)->SectionDefinitionGuid))) {
+ return EFI_INVALID_PARAMETER;
+ }
+ //
+ // Retrieve the size and attribute of the input section data.
+ //
+ *SectionAttribute = ((EFI_GUID_DEFINED_SECTION2 *) InputSection)->Attributes;
+ *ScratchBufferSize = 0;
+ *OutputBufferSize = SECTION2_SIZE (InputSection) - ((EFI_GUID_DEFINED_SECTION2 *) InputSection)->DataOffset;
+ } else {
+ //
+ // Check whether the input guid section is recognized.
+ //
+ if (!CompareGuid (
+ &gEfiCertTypeRsa2048Sha256Guid,
+ &(((EFI_GUID_DEFINED_SECTION *) InputSection)->SectionDefinitionGuid))) {
+ return EFI_INVALID_PARAMETER;
+ }
+ //
+ // Retrieve the size and attribute of the input section data.
+ //
+ *SectionAttribute = ((EFI_GUID_DEFINED_SECTION *) InputSection)->Attributes;
+ *ScratchBufferSize = 0;
+ *OutputBufferSize = SECTION_SIZE (InputSection) - ((EFI_GUID_DEFINED_SECTION *) InputSection)->DataOffset;
+ }
+
+ return EFI_SUCCESS;
+}
+
+/**
+
+ Extraction handler tries to extract raw data from the input guided section.
+ It also does authentication check for RSA 2048 SHA 256 signature in the input guided section.
+ It first checks whether the input guid section is supported.
+ If not, EFI_INVALID_PARAMETER will return.
+
+ @param InputSection Buffer containing the input GUIDed section to be processed.
+ @param OutputBuffer Buffer to contain the output raw data allocated by the caller.
+ @param ScratchBuffer A pointer to a caller-allocated buffer for function internal use.
+ @param AuthenticationStatus A pointer to a caller-allocated UINT32 that indicates the
+ authentication status of the output buffer.
+
+ @retval EFI_SUCCESS Section Data and Auth Status is extracted successfully.
+ @retval EFI_INVALID_PARAMETER The GUID in InputSection does not match this instance guid.
+
+**/
+EFI_STATUS
+EFIAPI
+Rsa2048Sha256GuidedSectionHandler (
+ IN CONST VOID *InputSection,
+ OUT VOID **OutputBuffer,
+ IN VOID *ScratchBuffer, OPTIONAL
+ OUT UINT32 *AuthenticationStatus
+ )
+{
+ EFI_STATUS Status;
+ UINT32 OutputBufferSize;
+ VOID *DummyInterface;
+ EFI_CERT_BLOCK_RSA_2048_SHA256 *CertBlockRsa2048Sha256;
+ BOOLEAN CryptoStatus;
+ UINT8 Digest[SHA256_DIGEST_SIZE];
+ UINT8 *PublicKey;
+ UINTN PublicKeyBufferSize;
+ VOID *HashContext;
+ VOID *Rsa;
+
+ HashContext = NULL;
+ Rsa = NULL;
+
+ if (IS_SECTION2 (InputSection)) {
+ //
+ // Check whether the input guid section is recognized.
+ //
+ if (!CompareGuid (
+ &gEfiCertTypeRsa2048Sha256Guid,
+ &(((EFI_GUID_DEFINED_SECTION2 *)InputSection)->SectionDefinitionGuid))) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ //
+ // Get the RSA 2048 SHA 256 information.
+ //
+ CertBlockRsa2048Sha256 = &((RSA_2048_SHA_256_SECTION2_HEADER *) InputSection)->CertBlockRsa2048Sha256;
+ OutputBufferSize = SECTION2_SIZE (InputSection) - sizeof (RSA_2048_SHA_256_SECTION2_HEADER);
+ if ((((EFI_GUID_DEFINED_SECTION *)InputSection)->Attributes & EFI_GUIDED_SECTION_PROCESSING_REQUIRED) != 0) {
+ PERF_START (NULL, "RsaCopy", "DXE", 0);
+ CopyMem (*OutputBuffer, (UINT8 *)InputSection + sizeof (RSA_2048_SHA_256_SECTION2_HEADER), OutputBufferSize);
+ PERF_END (NULL, "RsaCopy", "DXE", 0);
+ } else {
+ *OutputBuffer = (UINT8 *)InputSection + sizeof (RSA_2048_SHA_256_SECTION2_HEADER);
+ }
+
+ //
+ // Implicitly RSA 2048 SHA 256 GUIDed section should have STATUS_VALID bit set
+ //
+ ASSERT ((((EFI_GUID_DEFINED_SECTION2 *)InputSection)->Attributes & EFI_GUIDED_SECTION_AUTH_STATUS_VALID) != 0);
+ *AuthenticationStatus = EFI_AUTH_STATUS_IMAGE_SIGNED;
+ } else {
+ //
+ // Check whether the input guid section is recognized.
+ //
+ if (!CompareGuid (
+ &gEfiCertTypeRsa2048Sha256Guid,
+ &(((EFI_GUID_DEFINED_SECTION *)InputSection)->SectionDefinitionGuid))) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ //
+ // Get the RSA 2048 SHA 256 information.
+ //
+ CertBlockRsa2048Sha256 = &((RSA_2048_SHA_256_SECTION_HEADER *)InputSection)->CertBlockRsa2048Sha256;
+ OutputBufferSize = SECTION_SIZE (InputSection) - sizeof (RSA_2048_SHA_256_SECTION_HEADER);
+ if ((((EFI_GUID_DEFINED_SECTION *)InputSection)->Attributes & EFI_GUIDED_SECTION_PROCESSING_REQUIRED) != 0) {
+ PERF_START (NULL, "RsaCopy", "DXE", 0);
+ CopyMem (*OutputBuffer, (UINT8 *)InputSection + sizeof (RSA_2048_SHA_256_SECTION_HEADER), OutputBufferSize);
+ PERF_END (NULL, "RsaCopy", "DXE", 0);
+ } else {
+ *OutputBuffer = (UINT8 *)InputSection + sizeof (RSA_2048_SHA_256_SECTION_HEADER);
+ }
+
+ //
+ // Implicitly RSA 2048 SHA 256 GUIDed section should have STATUS_VALID bit set
+ //
+ ASSERT ((((EFI_GUID_DEFINED_SECTION *) InputSection)->Attributes & EFI_GUIDED_SECTION_AUTH_STATUS_VALID) != 0);
+ *AuthenticationStatus = EFI_AUTH_STATUS_IMAGE_SIGNED;
+ }
+
+ //
+ // Check whether there exists EFI_SECURITY_POLICY_PROTOCOL_GUID.
+ //
+ Status = gBS->LocateProtocol (&gEfiSecurityPolicyProtocolGuid, NULL, &DummyInterface);
+ if (!EFI_ERROR (Status)) {
+ //
+ // If SecurityPolicy Protocol exist, AUTH platform override bit is set.
+ //
+ *AuthenticationStatus |= EFI_AUTH_STATUS_PLATFORM_OVERRIDE;
+
+ return EFI_SUCCESS;
+ }
+
+ //
+ // All paths from here return EFI_SUCESS and result is returned in AuthenticationStatus
+ //
+ Status = EFI_SUCCESS;
+
+ //
+ // Fail if the HashType is not SHA 256
+ //
+ if (!CompareGuid (&gEfiHashAlgorithmSha256Guid, &CertBlockRsa2048Sha256->HashType)) {
+ DEBUG ((DEBUG_ERROR, "DxeRsa2048Sha256: HASH type of section is not supported\n"));
+ *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
+ goto Done;
+ }
+
+ //
+ // Allocate hash context buffer required for SHA 256
+ //
+ HashContext = AllocatePool (Sha256GetContextSize ());
+ if (HashContext == NULL) {
+ DEBUG ((DEBUG_ERROR, "DxeRsa2048Sha256: Can not allocate hash context\n"));
+ *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
+ goto Done;
+ }
+
+ //
+ // Hash public key from data payload with SHA256.
+ //
+ ZeroMem (Digest, SHA256_DIGEST_SIZE);
+ CryptoStatus = Sha256Init (HashContext);
+ if (!CryptoStatus) {
+ DEBUG ((DEBUG_ERROR, "DxeRsa2048Sha256: Sha256Init() failed\n"));
+ *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
+ goto Done;
+ }
+ CryptoStatus = Sha256Update (HashContext, &CertBlockRsa2048Sha256->PublicKey, sizeof(CertBlockRsa2048Sha256->PublicKey));
+ if (!CryptoStatus) {
+ DEBUG ((DEBUG_ERROR, "DxeRsa2048Sha256: Sha256Update() failed\n"));
+ *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
+ goto Done;
+ }
+ CryptoStatus = Sha256Final (HashContext, Digest);
+ if (!CryptoStatus) {
+ DEBUG ((DEBUG_ERROR, "DxeRsa2048Sha256: Sha256Final() failed\n"));
+ *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
+ goto Done;
+ }
+
+ //
+ // Fail if the PublicKey is not one of the public keys in PcdRsa2048Sha256PublicKeyBuffer
+ //
+ PublicKey = (UINT8 *)PcdGetPtr (PcdRsa2048Sha256PublicKeyBuffer);
+ DEBUG ((DEBUG_VERBOSE, "DxePcdRsa2048Sha256: PublicKeyBuffer = %p\n", PublicKey));
+ ASSERT (PublicKey != NULL);
+ DEBUG ((DEBUG_VERBOSE, "DxePcdRsa2048Sha256: PublicKeyBuffer Token = %08x\n", PcdToken (PcdRsa2048Sha256PublicKeyBuffer)));
+ PublicKeyBufferSize = LibPcdGetExSize (&gEfiSecurityPkgTokenSpaceGuid, PcdToken (PcdRsa2048Sha256PublicKeyBuffer));
+ DEBUG ((DEBUG_VERBOSE, "DxePcdRsa2048Sha256: PublicKeyBuffer Size = %08x\n", PublicKeyBufferSize));
+ ASSERT ((PublicKeyBufferSize % SHA256_DIGEST_SIZE) == 0);
+ CryptoStatus = FALSE;
+ while (PublicKeyBufferSize != 0) {
+ if (CompareMem (Digest, PublicKey, SHA256_DIGEST_SIZE) == 0) {
+ CryptoStatus = TRUE;
+ break;
+ }
+ PublicKey = PublicKey + SHA256_DIGEST_SIZE;
+ PublicKeyBufferSize = PublicKeyBufferSize - SHA256_DIGEST_SIZE;
+ }
+ if (!CryptoStatus) {
+ DEBUG ((DEBUG_ERROR, "DxeRsa2048Sha256: Public key in section is not supported\n"));
+ *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
+ goto Done;
+ }
+
+ //
+ // Generate & Initialize RSA Context.
+ //
+ Rsa = RsaNew ();
+ if (Rsa == NULL) {
+ DEBUG ((DEBUG_ERROR, "DxeRsa2048Sha256: RsaNew() failed\n"));
+ *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
+ goto Done;
+ }
+
+ //
+ // Set RSA Key Components.
+ // NOTE: Only N and E are needed to be set as RSA public key for signature verification.
+ //
+ CryptoStatus = RsaSetKey (Rsa, RsaKeyN, CertBlockRsa2048Sha256->PublicKey, sizeof(CertBlockRsa2048Sha256->PublicKey));
+ if (!CryptoStatus) {
+ DEBUG ((DEBUG_ERROR, "DxeRsa2048Sha256: RsaSetKey(RsaKeyN) failed\n"));
+ *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
+ goto Done;
+ }
+ CryptoStatus = RsaSetKey (Rsa, RsaKeyE, mRsaE, sizeof (mRsaE));
+ if (!CryptoStatus) {
+ DEBUG ((DEBUG_ERROR, "DxeRsa2048Sha256: RsaSetKey(RsaKeyE) failed\n"));
+ *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
+ goto Done;
+ }
+
+ //
+ // Hash data payload with SHA256.
+ //
+ ZeroMem (Digest, SHA256_DIGEST_SIZE);
+ CryptoStatus = Sha256Init (HashContext);
+ if (!CryptoStatus) {
+ DEBUG ((DEBUG_ERROR, "DxeRsa2048Sha256: Sha256Init() failed\n"));
+ *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
+ goto Done;
+ }
+ PERF_START (NULL, "RsaShaData", "DXE", 0);
+ CryptoStatus = Sha256Update (HashContext, *OutputBuffer, OutputBufferSize);
+ PERF_END (NULL, "RsaShaData", "DXE", 0);
+ if (!CryptoStatus) {
+ DEBUG ((DEBUG_ERROR, "DxeRsa2048Sha256: Sha256Update() failed\n"));
+ *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
+ goto Done;
+ }
+ CryptoStatus = Sha256Final (HashContext, Digest);
+ if (!CryptoStatus) {
+ DEBUG ((DEBUG_ERROR, "DxeRsa2048Sha256: Sha256Final() failed\n"));
+ *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
+ goto Done;
+ }
+
+ //
+ // Verify the RSA 2048 SHA 256 signature.
+ //
+ PERF_START (NULL, "RsaVerify", "DXE", 0);
+ CryptoStatus = RsaPkcs1Verify (
+ Rsa,
+ Digest,
+ SHA256_DIGEST_SIZE,
+ CertBlockRsa2048Sha256->Signature,
+ sizeof (CertBlockRsa2048Sha256->Signature)
+ );
+ PERF_END (NULL, "RsaVerify", "DXE", 0);
+ if (!CryptoStatus) {
+ //
+ // If RSA 2048 SHA 256 signature verification fails, AUTH tested failed bit is set.
+ //
+ DEBUG ((DEBUG_ERROR, "DxeRsa2048Sha256: RsaPkcs1Verify() failed\n"));
+ *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
+ }
+
+Done:
+ //
+ // Free allocated resources used to perform RSA 2048 SHA 256 signature verification
+ //
+ if (Rsa != NULL) {
+ RsaFree (Rsa);
+ }
+ if (HashContext != NULL) {
+ FreePool (HashContext);
+ }
+
+ DEBUG ((DEBUG_VERBOSE, "DxeRsa2048Sha256: Status = %r AuthenticationStatus = %08x\n", Status, *AuthenticationStatus));
+
+ return Status;
+}
+
+/**
+ Register the handler to extract RSA 2048 SHA 256 guided section.
+
+ @param ImageHandle ImageHandle of the loaded driver.
+ @param SystemTable Pointer to the EFI System Table.
+
+ @retval EFI_SUCCESS Register successfully.
+ @retval EFI_OUT_OF_RESOURCES Not enough memory to register this handler.
+**/
+EFI_STATUS
+EFIAPI
+DxeRsa2048Sha256GuidedSectionExtractLibConstructor (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ return ExtractGuidedSectionRegisterHandlers (
+ &gEfiCertTypeRsa2048Sha256Guid,
+ Rsa2048Sha256GuidedSectionGetInfo,
+ Rsa2048Sha256GuidedSectionHandler
+ );
+}
diff --git a/SecurityPkg/Library/DxeRsa2048Sha256GuidedSectionExtractLib/DxeRsa2048Sha256GuidedSectionExtractLib.inf b/SecurityPkg/Library/DxeRsa2048Sha256GuidedSectionExtractLib/DxeRsa2048Sha256GuidedSectionExtractLib.inf new file mode 100644 index 0000000..3ce4a60 --- /dev/null +++ b/SecurityPkg/Library/DxeRsa2048Sha256GuidedSectionExtractLib/DxeRsa2048Sha256GuidedSectionExtractLib.inf @@ -0,0 +1,62 @@ +## @file
+# This library doesn't produce any library class. The constructor function uses
+# ExtractGuidedSectionLib service to register an RSA 2048 SHA 256 guided section handler
+# that parses RSA 2048 SHA 256 encapsulation section and extracts raw data.
+#
+# It uses the BaseCrypyLib based on OpenSSL to authenticate the signature.
+#
+# Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved.<BR>
+#
+# This program and the accompanying materials
+# 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
+# http://opensource.org/licenses/bsd-license.php
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+##
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = DxeRsa2048Sha256GuidedSectionExtractLib
+ FILE_GUID = 0AD6C423-4732-4cf3-9CE3-0A5416D634A5
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = NULL|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER DXE_SMM_DRIVER UEFI_APPLICATION UEFI_DRIVER
+ CONSTRUCTOR = DxeRsa2048Sha256GuidedSectionExtractLibConstructor
+ MODULE_UNI_FILE = DxeRsa2048Sha256GuidedSectionExtractLib.uni
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 IPF
+#
+
+[Sources]
+ DxeRsa2048Sha256GuidedSectionExtractLib.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ CryptoPkg/CryptoPkg.dec
+ SecurityPkg/SecurityPkg.dec
+
+[LibraryClasses]
+ ExtractGuidedSectionLib
+ UefiBootServicesTableLib
+ DebugLib
+ BaseMemoryLib
+ MemoryAllocationLib
+ BaseCryptLib
+ PcdLib
+ PerformanceLib
+
+[PcdEx]
+ gEfiSecurityPkgTokenSpaceGuid.PcdRsa2048Sha256PublicKeyBuffer ## SOMETIMES_CONSUMES
+
+[Protocols]
+ gEfiSecurityPolicyProtocolGuid ## SOMETIMES_CONSUMES (Set platform override AUTH status if exist)
+
+[Guids]
+ gEfiCertTypeRsa2048Sha256Guid ## PRODUCES ## UNDEFINED # Specifies RSA 2048 SHA 256 authentication algorithm.
+ gEfiHashAlgorithmSha256Guid ## SOMETIMES_CONSUMES
+
\ No newline at end of file diff --git a/SecurityPkg/Library/DxeRsa2048Sha256GuidedSectionExtractLib/DxeRsa2048Sha256GuidedSectionExtractLib.uni b/SecurityPkg/Library/DxeRsa2048Sha256GuidedSectionExtractLib/DxeRsa2048Sha256GuidedSectionExtractLib.uni Binary files differnew file mode 100644 index 0000000..f3d5a5f --- /dev/null +++ b/SecurityPkg/Library/DxeRsa2048Sha256GuidedSectionExtractLib/DxeRsa2048Sha256GuidedSectionExtractLib.uni diff --git a/SecurityPkg/Library/PeiRsa2048Sha256GuidedSectionExtractLib/PeiRsa2048Sha256GuidedSectionExtractLib.c b/SecurityPkg/Library/PeiRsa2048Sha256GuidedSectionExtractLib/PeiRsa2048Sha256GuidedSectionExtractLib.c new file mode 100644 index 0000000..8c0047e --- /dev/null +++ b/SecurityPkg/Library/PeiRsa2048Sha256GuidedSectionExtractLib/PeiRsa2048Sha256GuidedSectionExtractLib.c @@ -0,0 +1,393 @@ +/** @file
+
+ This library registers RSA 2048 SHA 256 guided section handler
+ to parse RSA 2048 SHA 256 encapsulation section and extract raw data.
+ It uses the BaseCrypyLib based on OpenSSL to authenticate the signature.
+
+Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials
+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
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <PiPei.h>
+#include <Protocol/Hash.h>
+#include <Library/ExtractGuidedSectionLib.h>
+#include <Library/DebugLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/PcdLib.h>
+#include <Guid/WinCertificate.h>
+#include <Library/BaseCryptLib.h>
+#include <Library/PerformanceLib.h>
+#include <Guid/SecurityPkgTokenSpace.h>
+
+///
+/// RSA 2048 SHA 256 Guided Section header
+///
+typedef struct {
+ EFI_GUID_DEFINED_SECTION GuidedSectionHeader; ///< EFI guided section header
+ EFI_CERT_BLOCK_RSA_2048_SHA256 CertBlockRsa2048Sha256; ///< RSA 2048-bit Signature
+} RSA_2048_SHA_256_SECTION_HEADER;
+
+typedef struct {
+ EFI_GUID_DEFINED_SECTION2 GuidedSectionHeader; ///< EFI guided section header
+ EFI_CERT_BLOCK_RSA_2048_SHA256 CertBlockRsa2048Sha256; ///< RSA 2048-bit Signature
+} RSA_2048_SHA_256_SECTION2_HEADER;
+
+///
+/// Public Exponent of RSA Key.
+///
+CONST UINT8 mRsaE[] = { 0x01, 0x00, 0x01 };
+
+/**
+
+ GetInfo gets raw data size and attribute of the input guided section.
+ It first checks whether the input guid section is supported.
+ If not, EFI_INVALID_PARAMETER will return.
+
+ @param InputSection Buffer containing the input GUIDed section to be processed.
+ @param OutputBufferSize The size of OutputBuffer.
+ @param ScratchBufferSize The size of ScratchBuffer.
+ @param SectionAttribute The attribute of the input guided section.
+
+ @retval EFI_SUCCESS The size of destination buffer, the size of scratch buffer and
+ the attribute of the input section are successull retrieved.
+ @retval EFI_INVALID_PARAMETER The GUID in InputSection does not match this instance guid.
+
+**/
+EFI_STATUS
+EFIAPI
+Rsa2048Sha256GuidedSectionGetInfo (
+ IN CONST VOID *InputSection,
+ OUT UINT32 *OutputBufferSize,
+ OUT UINT32 *ScratchBufferSize,
+ OUT UINT16 *SectionAttribute
+ )
+{
+ if (IS_SECTION2 (InputSection)) {
+ //
+ // Check whether the input guid section is recognized.
+ //
+ if (!CompareGuid (
+ &gEfiCertTypeRsa2048Sha256Guid,
+ &(((EFI_GUID_DEFINED_SECTION2 *) InputSection)->SectionDefinitionGuid))) {
+ return EFI_INVALID_PARAMETER;
+ }
+ //
+ // Retrieve the size and attribute of the input section data.
+ //
+ *SectionAttribute = ((EFI_GUID_DEFINED_SECTION2 *) InputSection)->Attributes;
+ *ScratchBufferSize = 0;
+ *OutputBufferSize = SECTION2_SIZE (InputSection) - ((EFI_GUID_DEFINED_SECTION2 *) InputSection)->DataOffset;
+ } else {
+ //
+ // Check whether the input guid section is recognized.
+ //
+ if (!CompareGuid (
+ &gEfiCertTypeRsa2048Sha256Guid,
+ &(((EFI_GUID_DEFINED_SECTION *) InputSection)->SectionDefinitionGuid))) {
+ return EFI_INVALID_PARAMETER;
+ }
+ //
+ // Retrieve the size and attribute of the input section data.
+ //
+ *SectionAttribute = ((EFI_GUID_DEFINED_SECTION *) InputSection)->Attributes;
+ *ScratchBufferSize = 0;
+ *OutputBufferSize = SECTION_SIZE (InputSection) - ((EFI_GUID_DEFINED_SECTION *) InputSection)->DataOffset;
+ }
+
+ return EFI_SUCCESS;
+}
+
+/**
+
+ Extraction handler tries to extract raw data from the input guided section.
+ It also does authentication check for RSA 2048 SHA 256 signature in the input guided section.
+ It first checks whether the input guid section is supported.
+ If not, EFI_INVALID_PARAMETER will return.
+
+ @param InputSection Buffer containing the input GUIDed section to be processed.
+ @param OutputBuffer Buffer to contain the output raw data allocated by the caller.
+ @param ScratchBuffer A pointer to a caller-allocated buffer for function internal use.
+ @param AuthenticationStatus A pointer to a caller-allocated UINT32 that indicates the
+ authentication status of the output buffer.
+
+ @retval EFI_SUCCESS Section Data and Auth Status is extracted successfully.
+ @retval EFI_INVALID_PARAMETER The GUID in InputSection does not match this instance guid.
+
+**/
+EFI_STATUS
+EFIAPI
+Rsa2048Sha256GuidedSectionHandler (
+ IN CONST VOID *InputSection,
+ OUT VOID **OutputBuffer,
+ IN VOID *ScratchBuffer, OPTIONAL
+ OUT UINT32 *AuthenticationStatus
+ )
+{
+ EFI_STATUS Status;
+ UINT32 OutputBufferSize;
+ EFI_CERT_BLOCK_RSA_2048_SHA256 *CertBlockRsa2048Sha256;
+ BOOLEAN CryptoStatus;
+ UINT8 Digest[SHA256_DIGEST_SIZE];
+ UINT8 *PublicKey;
+ UINTN PublicKeyBufferSize;
+ VOID *HashContext;
+ VOID *Rsa;
+
+ HashContext = NULL;
+ Rsa = NULL;
+
+ if (IS_SECTION2 (InputSection)) {
+ //
+ // Check whether the input guid section is recognized.
+ //
+ if (!CompareGuid (
+ &gEfiCertTypeRsa2048Sha256Guid,
+ &(((EFI_GUID_DEFINED_SECTION2 *)InputSection)->SectionDefinitionGuid))) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ //
+ // Get the RSA 2048 SHA 256 information.
+ //
+ CertBlockRsa2048Sha256 = &((RSA_2048_SHA_256_SECTION2_HEADER *) InputSection)->CertBlockRsa2048Sha256;
+ OutputBufferSize = SECTION2_SIZE (InputSection) - sizeof (RSA_2048_SHA_256_SECTION2_HEADER);
+ if ((((EFI_GUID_DEFINED_SECTION *)InputSection)->Attributes & EFI_GUIDED_SECTION_PROCESSING_REQUIRED) != 0) {
+ PERF_START (NULL, "RsaCopy", "PEI", 0);
+ CopyMem (*OutputBuffer, (UINT8 *)InputSection + sizeof (RSA_2048_SHA_256_SECTION2_HEADER), OutputBufferSize);
+ PERF_END (NULL, "RsaCopy", "PEI", 0);
+ } else {
+ *OutputBuffer = (UINT8 *)InputSection + sizeof (RSA_2048_SHA_256_SECTION2_HEADER);
+ }
+
+ //
+ // Implicitly RSA 2048 SHA 256 GUIDed section should have STATUS_VALID bit set
+ //
+ ASSERT ((((EFI_GUID_DEFINED_SECTION2 *)InputSection)->Attributes & EFI_GUIDED_SECTION_AUTH_STATUS_VALID) != 0);
+ *AuthenticationStatus = EFI_AUTH_STATUS_IMAGE_SIGNED;
+ } else {
+ //
+ // Check whether the input guid section is recognized.
+ //
+ if (!CompareGuid (
+ &gEfiCertTypeRsa2048Sha256Guid,
+ &(((EFI_GUID_DEFINED_SECTION *)InputSection)->SectionDefinitionGuid))) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ //
+ // Get the RSA 2048 SHA 256 information.
+ //
+ CertBlockRsa2048Sha256 = &((RSA_2048_SHA_256_SECTION_HEADER *)InputSection)->CertBlockRsa2048Sha256;
+ OutputBufferSize = SECTION_SIZE (InputSection) - sizeof (RSA_2048_SHA_256_SECTION_HEADER);
+ if ((((EFI_GUID_DEFINED_SECTION *)InputSection)->Attributes & EFI_GUIDED_SECTION_PROCESSING_REQUIRED) != 0) {
+ PERF_START (NULL, "RsaCopy", "PEI", 0);
+ CopyMem (*OutputBuffer, (UINT8 *)InputSection + sizeof (RSA_2048_SHA_256_SECTION_HEADER), OutputBufferSize);
+ PERF_END (NULL, "RsaCopy", "PEI", 0);
+ } else {
+ *OutputBuffer = (UINT8 *)InputSection + sizeof (RSA_2048_SHA_256_SECTION_HEADER);
+ }
+
+ //
+ // Implicitly RSA 2048 SHA 256 GUIDed section should have STATUS_VALID bit set
+ //
+ ASSERT ((((EFI_GUID_DEFINED_SECTION *) InputSection)->Attributes & EFI_GUIDED_SECTION_AUTH_STATUS_VALID) != 0);
+ *AuthenticationStatus = EFI_AUTH_STATUS_IMAGE_SIGNED;
+ }
+
+ //
+ // All paths from here return EFI_SUCESS and result is returned in AuthenticationStatus
+ //
+ Status = EFI_SUCCESS;
+
+ //
+ // Fail if the HashType is not SHA 256
+ //
+ if (!CompareGuid (&gEfiHashAlgorithmSha256Guid, &CertBlockRsa2048Sha256->HashType)) {
+ DEBUG ((DEBUG_ERROR, "PeiRsa2048Sha256: HASH type of section is not supported\n"));
+ *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
+ goto Done;
+ }
+
+ //
+ // Allocate hash context buffer required for SHA 256
+ //
+ HashContext = AllocatePool (Sha256GetContextSize ());
+ if (HashContext == NULL) {
+ DEBUG ((DEBUG_ERROR, "PeiRsa2048Sha256: Can not allocate hash context\n"));
+ *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
+ goto Done;
+ }
+
+ //
+ // Hash public key from data payload with SHA256.
+ //
+ ZeroMem (Digest, SHA256_DIGEST_SIZE);
+ CryptoStatus = Sha256Init (HashContext);
+ if (!CryptoStatus) {
+ DEBUG ((DEBUG_ERROR, "PeiRsa2048Sha256: Sha256Init() failed\n"));
+ *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
+ goto Done;
+ }
+ CryptoStatus = Sha256Update (HashContext, &CertBlockRsa2048Sha256->PublicKey, sizeof(CertBlockRsa2048Sha256->PublicKey));
+ if (!CryptoStatus) {
+ DEBUG ((DEBUG_ERROR, "PeiRsa2048Sha256: Sha256Update() failed\n"));
+ *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
+ goto Done;
+ }
+ CryptoStatus = Sha256Final (HashContext, Digest);
+ if (!CryptoStatus) {
+ DEBUG ((DEBUG_ERROR, "PeiRsa2048Sha256: Sha256Final() failed\n"));
+ *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
+ goto Done;
+ }
+
+ //
+ // Fail if the PublicKey is not one of the public keys in PcdRsa2048Sha256PublicKeyBuffer
+ //
+ PublicKey = (UINT8 *)PcdGetPtr (PcdRsa2048Sha256PublicKeyBuffer);
+ DEBUG ((DEBUG_VERBOSE, "PeiPcdRsa2048Sha256: PublicKeyBuffer = %p\n", PublicKey));
+ ASSERT (PublicKey != NULL);
+ DEBUG ((DEBUG_VERBOSE, "PeiPcdRsa2048Sha256: PublicKeyBuffer Token = %08x\n", PcdToken (PcdRsa2048Sha256PublicKeyBuffer)));
+ PublicKeyBufferSize = LibPcdGetExSize (&gEfiSecurityPkgTokenSpaceGuid, PcdToken (PcdRsa2048Sha256PublicKeyBuffer));
+ DEBUG ((DEBUG_VERBOSE, "PeiPcdRsa2048Sha256: PublicKeyBuffer Size = %08x\n", PublicKeyBufferSize));
+ ASSERT ((PublicKeyBufferSize % SHA256_DIGEST_SIZE) == 0);
+ CryptoStatus = FALSE;
+ while (PublicKeyBufferSize != 0) {
+ if (CompareMem (Digest, PublicKey, SHA256_DIGEST_SIZE) == 0) {
+ CryptoStatus = TRUE;
+ break;
+ }
+ PublicKey = PublicKey + SHA256_DIGEST_SIZE;
+ PublicKeyBufferSize = PublicKeyBufferSize - SHA256_DIGEST_SIZE;
+ }
+ if (!CryptoStatus) {
+ DEBUG ((DEBUG_ERROR, "PeiRsa2048Sha256: Public key in section is not supported\n"));
+ *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
+ goto Done;
+ }
+
+ //
+ // Generate & Initialize RSA Context.
+ //
+ Rsa = RsaNew ();
+ if (Rsa == NULL) {
+ DEBUG ((DEBUG_ERROR, "PeiRsa2048Sha256: RsaNew() failed\n"));
+ *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
+ goto Done;
+ }
+
+ //
+ // Set RSA Key Components.
+ // NOTE: Only N and E are needed to be set as RSA public key for signature verification.
+ //
+ CryptoStatus = RsaSetKey (Rsa, RsaKeyN, CertBlockRsa2048Sha256->PublicKey, sizeof(CertBlockRsa2048Sha256->PublicKey));
+ if (!CryptoStatus) {
+ DEBUG ((DEBUG_ERROR, "PeiRsa2048Sha256: RsaSetKey(RsaKeyN) failed\n"));
+ *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
+ goto Done;
+ }
+ CryptoStatus = RsaSetKey (Rsa, RsaKeyE, mRsaE, sizeof (mRsaE));
+ if (!CryptoStatus) {
+ DEBUG ((DEBUG_ERROR, "PeiRsa2048Sha256: RsaSetKey(RsaKeyE) failed\n"));
+ *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
+ goto Done;
+ }
+
+ //
+ // Hash data payload with SHA256.
+ //
+ ZeroMem (Digest, SHA256_DIGEST_SIZE);
+ CryptoStatus = Sha256Init (HashContext);
+ if (!CryptoStatus) {
+ DEBUG ((DEBUG_ERROR, "PeiRsa2048Sha256: Sha256Init() failed\n"));
+ *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
+ goto Done;
+ }
+ PERF_START (NULL, "RsaShaData", "PEI", 0);
+ CryptoStatus = Sha256Update (HashContext, *OutputBuffer, OutputBufferSize);
+ PERF_END (NULL, "RsaShaData", "PEI", 0);
+ if (!CryptoStatus) {
+ DEBUG ((DEBUG_ERROR, "PeiRsa2048Sha256: Sha256Update() failed\n"));
+ *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
+ goto Done;
+ }
+ CryptoStatus = Sha256Final (HashContext, Digest);
+ if (!CryptoStatus) {
+ DEBUG ((DEBUG_ERROR, "PeiRsa2048Sha256: Sha256Final() failed\n"));
+ *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
+ goto Done;
+ }
+
+ //
+ // Verify the RSA 2048 SHA 256 signature.
+ //
+ PERF_START (NULL, "RsaVerify", "PEI", 0);
+ CryptoStatus = RsaPkcs1Verify (
+ Rsa,
+ Digest,
+ SHA256_DIGEST_SIZE,
+ CertBlockRsa2048Sha256->Signature,
+ sizeof (CertBlockRsa2048Sha256->Signature)
+ );
+ PERF_END (NULL, "RsaVerify", "PEI", 0);
+ if (!CryptoStatus) {
+ //
+ // If RSA 2048 SHA 256 signature verification fails, AUTH tested failed bit is set.
+ //
+ DEBUG ((DEBUG_ERROR, "PeiRsa2048Sha256: RsaPkcs1Verify() failed\n"));
+ *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
+ }
+
+Done:
+ //
+ // Free allocated resources used to perform RSA 2048 SHA 256 signature verification
+ //
+ if (Rsa != NULL) {
+ RsaFree (Rsa);
+ }
+ if (HashContext != NULL) {
+ FreePool (HashContext);
+ }
+
+ //
+ // Temp solution until PeiCore checks AUTH Status.
+ //
+ if ((*AuthenticationStatus & (EFI_AUTH_STATUS_TEST_FAILED | EFI_AUTH_STATUS_NOT_TESTED)) != 0) {
+ Status = EFI_ACCESS_DENIED;
+ }
+ DEBUG ((DEBUG_VERBOSE, "PeiRsa2048Sha256: Status = %r AuthenticationStatus = %08x\n", Status, *AuthenticationStatus));
+
+ return Status;
+}
+
+/**
+ Register the handler to extract RSA 2048 SHA 256 guided section.
+
+ @param FileHandle The handle of FFS header the loaded driver.
+ @param PeiServices The pointer to the PEI services.
+
+ @retval EFI_SUCCESS Register successfully.
+ @retval EFI_OUT_OF_RESOURCES Not enough memory to register this handler.
+
+**/
+EFI_STATUS
+EFIAPI
+PeiRsa2048Sha256GuidedSectionExtractLibConstructor (
+ IN EFI_PEI_FILE_HANDLE FileHandle,
+ IN CONST EFI_PEI_SERVICES **PeiServices
+ )
+{
+ return ExtractGuidedSectionRegisterHandlers (
+ &gEfiCertTypeRsa2048Sha256Guid,
+ Rsa2048Sha256GuidedSectionGetInfo,
+ Rsa2048Sha256GuidedSectionHandler
+ );
+}
diff --git a/SecurityPkg/Library/PeiRsa2048Sha256GuidedSectionExtractLib/PeiRsa2048Sha256GuidedSectionExtractLib.inf b/SecurityPkg/Library/PeiRsa2048Sha256GuidedSectionExtractLib/PeiRsa2048Sha256GuidedSectionExtractLib.inf new file mode 100644 index 0000000..ebd4a16 --- /dev/null +++ b/SecurityPkg/Library/PeiRsa2048Sha256GuidedSectionExtractLib/PeiRsa2048Sha256GuidedSectionExtractLib.inf @@ -0,0 +1,58 @@ +## @file
+# This library doesn't produce any library class. The constructor function uses
+# ExtractGuidedSectionLib service to register an RSA 2048 SHA 256 guided section handler
+# that parses RSA 2048 SHA 256 encapsulation section and extracts raw data.
+#
+# It uses the BaseCrypyLib based on OpenSSL to authenticate the signature.
+#
+# Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved.<BR>
+#
+# This program and the accompanying materials
+# 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
+# http://opensource.org/licenses/bsd-license.php
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+##
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = PeiRsa2048Sha256GuidedSectionExtractLib
+ FILE_GUID = FD5F2C91-4878-4007-BBA1-1B91DD325438
+ MODULE_TYPE = PEIM
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = NULL|PEI_CORE PEIM
+ CONSTRUCTOR = PeiRsa2048Sha256GuidedSectionExtractLibConstructor
+ MODULE_UNI_FILE = PeiRsa2048Sha256GuidedSectionExtractLib.uni
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 IPF
+#
+
+[Sources]
+ PeiRsa2048Sha256GuidedSectionExtractLib.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ CryptoPkg/CryptoPkg.dec
+ SecurityPkg/SecurityPkg.dec
+
+[LibraryClasses]
+ ExtractGuidedSectionLib
+ DebugLib
+ BaseMemoryLib
+ MemoryAllocationLib
+ BaseCryptLib
+ PcdLib
+ PerformanceLib
+
+[PcdEx]
+ gEfiSecurityPkgTokenSpaceGuid.PcdRsa2048Sha256PublicKeyBuffer ## SOMETIMES_CONSUMES
+
+[Guids]
+ gEfiCertTypeRsa2048Sha256Guid ## PRODUCES ## UNDEFINED # Specifies RSA 2048 SHA 256 authentication algorithm.
+ gEfiHashAlgorithmSha256Guid ## SOMETIMES_CONSUMES
+
\ No newline at end of file diff --git a/SecurityPkg/Library/PeiRsa2048Sha256GuidedSectionExtractLib/PeiRsa2048Sha256GuidedSectionExtractLib.uni b/SecurityPkg/Library/PeiRsa2048Sha256GuidedSectionExtractLib/PeiRsa2048Sha256GuidedSectionExtractLib.uni Binary files differnew file mode 100644 index 0000000..b1ec0be --- /dev/null +++ b/SecurityPkg/Library/PeiRsa2048Sha256GuidedSectionExtractLib/PeiRsa2048Sha256GuidedSectionExtractLib.uni diff --git a/SecurityPkg/SecurityPkg.dec b/SecurityPkg/SecurityPkg.dec index bc05873..68ac464 100644 --- a/SecurityPkg/SecurityPkg.dec +++ b/SecurityPkg/SecurityPkg.dec @@ -300,3 +300,10 @@ ## This PCD indicates TPM base address.
gEfiSecurityPkgTokenSpaceGuid.PcdTpmBaseAddress|0xFED40000|UINT64|0x00010012
+
+ ## Provides one or more SHA 256 Hashes of the RSA 2048 public keys used to verify Recovery and Capsule Update images
+ #
+ # @Prompt One or more SHA 256 Hashes of RSA 2048 bit public keys used to verify Recovery and Capsule Update images
+ #
+ gEfiSecurityPkgTokenSpaceGuid.PcdRsa2048Sha256PublicKeyBuffer|{0x91, 0x29, 0xc4, 0xbd, 0xea, 0x6d, 0xda, 0xb3, 0xaa, 0x6f, 0x50, 0x16, 0xfc, 0xdb, 0x4b, 0x7e, 0x3c, 0xd6, 0xdc, 0xa4, 0x7a, 0x0e, 0xdd, 0xe6, 0x15, 0x8c, 0x73, 0x96, 0xa2, 0xd4, 0xa6, 0x4d}|VOID*|0x00010013
+
\ No newline at end of file diff --git a/SecurityPkg/SecurityPkg.dsc b/SecurityPkg/SecurityPkg.dsc index 0a01050..4143cb2 100644 --- a/SecurityPkg/SecurityPkg.dsc +++ b/SecurityPkg/SecurityPkg.dsc @@ -162,6 +162,9 @@ SecurityPkg/Library/HashLibTpm2/HashLibTpm2.inf
+ SecurityPkg/Library/DxeRsa2048Sha256GuidedSectionExtractLib/DxeRsa2048Sha256GuidedSectionExtractLib.inf
+ SecurityPkg/Library/PeiRsa2048Sha256GuidedSectionExtractLib/PeiRsa2048Sha256GuidedSectionExtractLib.inf
+
[Components.IA32, Components.X64, Components.IPF]
# SecurityPkg/UserIdentification/PwdCredentialProviderDxe/PwdCredentialProviderDxe.inf
# SecurityPkg/UserIdentification/UsbCredentialProviderDxe/UsbCredentialProviderDxe.inf
|