CryptoPkg: Add Null instance of the BaseCryptLib class

[mirror_edk2.git] / CryptoPkg / Library / BaseCryptLibNull / Pk / CryptTsNull.c

diff --git a/CryptoPkg/Library/BaseCryptLibNull/Pk/CryptTsNull.c b/CryptoPkg/Library/BaseCryptLibNull/Pk/CryptTsNull.c
new file mode 100644 (file)
index 0000000..9079888
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLibNull/Pk/CryptTsNull.c
@@ -0,0 +1,42 @@
+/** @file\r
+  RFC3161 Timestamp Countersignature Verification Wrapper Implementation which does\r
+  not provide real capabilities.\r
+\r
+Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>\r
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
+\r
+**/\r
+\r
+#include "InternalCryptLib.h"\r
+\r
+/**\r
+  Verifies the validity of a RFC3161 Timestamp CounterSignature embedded in PE/COFF Authenticode\r
+  signature.\r
+\r
+  Return FALSE to indicate this interface is not supported.\r
+\r
+  @param[in]  AuthData     Pointer to the Authenticode Signature retrieved from signed\r
+                           PE/COFF image to be verified.\r
+  @param[in]  DataSize     Size of the Authenticode Signature in bytes.\r
+  @param[in]  TsaCert      Pointer to a trusted/root TSA certificate encoded in DER, which\r
+                           is used for TSA certificate chain verification.\r
+  @param[in]  CertSize     Size of the trusted certificate in bytes.\r
+  @param[out] SigningTime  Return the time of timestamp generation time if the timestamp\r
+                           signature is valid.\r
+\r
+  @retval  FALSE  This interface is not supported.\r
+\r
+**/\r
+BOOLEAN\r
+EFIAPI\r
+ImageTimestampVerify (\r
+  IN  CONST UINT8  *AuthData,\r
+  IN  UINTN        DataSize,\r
+  IN  CONST UINT8  *TsaCert,\r
+  IN  UINTN        CertSize,\r
+  OUT EFI_TIME     *SigningTime\r
+  )\r
+{\r
+  ASSERT (FALSE);\r
+  return FALSE;\r
+}\r