CryptoPkg: Add Null instance of the BaseCryptLib class

https://bugzilla.tianocore.org/show_bug.cgi?id=2257 Add a Null instance of the BaseCryptLib class. This lib instance can be used as a template for new implementations of the BaseCryptLib class and can also be used to reduce CI build times for build checks that depend on the BaseCryptLib class. Cc: Jian J Wang <jian.j.wang@intel.com> Cc: Xiaoyu Lu <xiaoyux.lu@intel.com> Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
2019-09-25 10:14:09 -07:00
parent 20c082e8d7
commit d95de082da
29 changed files with 3401 additions and 0 deletions
--- a/CryptoPkg/Library/BaseCryptLibNull/Pk/CryptPkcs5Pbkdf2Null.c
+++ b/CryptoPkg/Library/BaseCryptLibNull/Pk/CryptPkcs5Pbkdf2Null.c
@@ -0,0 +1,48 @@
+/** @file
+  PBKDF2 Key Derivation Function Wrapper Implementation which does not provide real
+  capabilities.
+
+Copyright (c) 2016, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include "InternalCryptLib.h"
+
+/**
+  Derives a key from a password using a salt and iteration count, based on PKCS#5 v2.0
+  password based encryption key derivation function PBKDF2, as specified in RFC 2898.
+
+  Return FALSE to indicate this interface is not supported.
+
+  @param[in]  PasswordLength  Length of input password in bytes.
+  @param[in]  Password        Pointer to the array for the password.
+  @param[in]  SaltLength      Size of the Salt in bytes.
+  @param[in]  Salt            Pointer to the Salt.
+  @param[in]  IterationCount  Number of iterations to perform. Its value should be
+                              greater than or equal to 1.
+  @param[in]  DigestSize      Size of the message digest to be used (eg. SHA256_DIGEST_SIZE).
+                              NOTE: DigestSize will be used to determine the hash algorithm.
+                                    Only SHA1_DIGEST_SIZE or SHA256_DIGEST_SIZE is supported.
+  @param[in]  KeyLength       Size of the derived key buffer in bytes.
+  @param[out] OutKey          Pointer to the output derived key buffer.
+
+  @retval  FALSE  This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+Pkcs5HashPassword (
+  IN  UINTN        PasswordLength,
+  IN  CONST CHAR8  *Password,
+  IN  UINTN        SaltLength,
+  IN  CONST UINT8  *Salt,
+  IN  UINTN        IterationCount,
+  IN  UINTN        DigestSize,
+  IN  UINTN        KeyLength,
+  OUT UINT8        *OutKey
+  )
+{
+  ASSERT (FALSE);
+  return FALSE;
+}