]> git.proxmox.com Git - mirror_edk2.git/blobdiff - BaseTools/Source/Python/GenFds/Capsule.py
BaseTools: FMP capsule add the support to generate auth info
[mirror_edk2.git] / BaseTools / Source / Python / GenFds / Capsule.py
index 1683433e43429065a5e36be7e7b1410833a9ab4e..f8af12a7c27afbeabbc27f38bc01ab7797320d74 100644 (file)
@@ -1,7 +1,7 @@
 ## @file\r
 # generate capsule\r
 #\r
-#  Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR>\r
+#  Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.<BR>\r
 #\r
 #  This program and the accompanying materials\r
 #  are licensed and made available under the terms and conditions of the BSD License\r
@@ -25,9 +25,16 @@ from GenFds import GenFds
 from Common.Misc import PackRegistryFormatGuid\r
 import uuid\r
 from struct import pack\r
+from GenFds import FindExtendTool\r
+from Common import EdkLogger\r
+from Common.BuildToolError import *\r
 \r
 \r
 T_CHAR_LF = '\n'\r
+WIN_CERT_REVISION      = 0x0200\r
+WIN_CERT_TYPE_EFI_GUID = 0x0EF1\r
+EFI_CERT_TYPE_PKCS7_GUID = uuid.UUID('{4aafd29d-68df-49ee-8aa9-347d375665a7}')\r
+EFI_CERT_TYPE_RSA2048_SHA256_GUID = uuid.UUID('{a7717414-c616-4977-9420-844712a735bf}')\r
 \r
 ## create inf file describes what goes into capsule and call GenFv to generate capsule\r
 #\r
@@ -98,6 +105,32 @@ class Capsule (CapsuleClassObject) :
         FwMgrHdr.write(pack('=HH', len(self.CapsuleDataList), len(self.FmpPayloadList)))\r
         FwMgrHdrSize = 4+2+2+8*(len(self.CapsuleDataList)+len(self.FmpPayloadList))\r
 \r
+        #\r
+        # typedef struct _WIN_CERTIFICATE {\r
+        #   UINT32 dwLength;\r
+        #   UINT16 wRevision;\r
+        #   UINT16 wCertificateType;\r
+        # //UINT8 bCertificate[ANYSIZE_ARRAY];\r
+        # } WIN_CERTIFICATE;\r
+        #\r
+        # typedef struct _WIN_CERTIFICATE_UEFI_GUID {\r
+        #   WIN_CERTIFICATE Hdr;\r
+        #   EFI_GUID        CertType;\r
+        # //UINT8 CertData[ANYSIZE_ARRAY];\r
+        # } WIN_CERTIFICATE_UEFI_GUID;\r
+        #\r
+        # typedef struct {\r
+        #   UINT64                    MonotonicCount;\r
+        #   WIN_CERTIFICATE_UEFI_GUID AuthInfo;\r
+        # } EFI_FIRMWARE_IMAGE_AUTHENTICATION;\r
+        #\r
+        # typedef struct _EFI_CERT_BLOCK_RSA_2048_SHA256 {\r
+        #   EFI_GUID HashType;\r
+        #   UINT8 PublicKey[256];\r
+        #   UINT8 Signature[256];\r
+        # } EFI_CERT_BLOCK_RSA_2048_SHA256;\r
+        #\r
+\r
         PreSize = FwMgrHdrSize\r
         Content = StringIO.StringIO()\r
         for driver in self.CapsuleDataList:\r
@@ -108,10 +141,47 @@ class Capsule (CapsuleClassObject) :
             Content.write(File.read())\r
             File.close()\r
         for fmp in self.FmpPayloadList:\r
-            payload = fmp.GenCapsuleSubItem()\r
-            FwMgrHdr.write(pack('=Q', PreSize))\r
-            PreSize += len(payload)\r
-            Content.write(payload)\r
+            if fmp.Certificate_Guid:\r
+                ExternalTool, ExternalOption = FindExtendTool([], GenFdsGlobalVariable.ArchList, fmp.Certificate_Guid)\r
+                CmdOption = ''\r
+                CapInputFile = fmp.ImageFile\r
+                if not os.path.isabs(fmp.ImageFile):\r
+                    CapInputFile = os.path.join(GenFdsGlobalVariable.WorkSpaceDir, fmp.ImageFile)\r
+                CapOutputTmp = os.path.join(GenFdsGlobalVariable.FvDir, self.UiCapsuleName) + '.tmp'\r
+                if ExternalTool == None:\r
+                    EdkLogger.error("GenFds", GENFDS_ERROR, "No tool found with GUID %s" % fmp.Certificate_Guid)\r
+                else:\r
+                    CmdOption += ExternalTool\r
+                if ExternalOption:\r
+                    CmdOption = CmdOption + ' ' + ExternalOption\r
+                CmdOption += ' -e ' + ' --monotonic-count ' + str(fmp.MonotonicCount) + ' -o ' + CapOutputTmp + ' ' + CapInputFile\r
+                CmdList = CmdOption.split()\r
+                GenFdsGlobalVariable.CallExternalTool(CmdList, "Failed to generate FMP auth capsule")\r
+                if uuid.UUID(fmp.Certificate_Guid) == EFI_CERT_TYPE_PKCS7_GUID:\r
+                    dwLength = 4 + 2 + 2 + 16 + os.path.getsize(CapOutputTmp) - os.path.getsize(CapInputFile)\r
+                else:\r
+                    dwLength = 4 + 2 + 2 + 16 + 16 + 256 + 256\r
+                Buffer  = pack('Q', fmp.MonotonicCount)\r
+                Buffer += pack('I', dwLength)\r
+                Buffer += pack('H', WIN_CERT_REVISION)\r
+                Buffer += pack('H', WIN_CERT_TYPE_EFI_GUID)\r
+                Buffer += uuid.UUID(fmp.Certificate_Guid).get_bytes_le()\r
+                if os.path.exists(CapOutputTmp):\r
+                    TmpFile = open(CapOutputTmp, 'rb')\r
+                    Buffer += TmpFile.read()\r
+                    TmpFile.close()\r
+                    if fmp.VendorCodeFile:\r
+                        VendorFile = open(fmp.VendorCodeFile, 'rb')\r
+                        Buffer += VendorFile.read()\r
+                        VendorFile.close()\r
+                    FwMgrHdr.write(pack('=Q', PreSize))\r
+                    PreSize += len(Buffer)\r
+                    Content.write(Buffer)\r
+            else:\r
+                payload = fmp.GenCapsuleSubItem()\r
+                FwMgrHdr.write(pack('=Q', PreSize))\r
+                PreSize += len(payload)\r
+                Content.write(payload)\r
         BodySize = len(FwMgrHdr.getvalue()) + len(Content.getvalue())\r
         Header.write(pack('=I', HdrSize + BodySize))\r
         #\r