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authorPeter Jones <pjones@redhat.com>2018-10-08 13:31:30 -0400
committerPeter Jones <pjones@redhat.com>2018-10-09 17:50:01 -0400
commitb86e8e7e9c4d4191d556a52fbd2c3e614ddb246e (patch)
treeca28062a443b69ba44c28ad01c31f522c0e12992 /CryptoPkg/Library/BaseCryptLib/Pk/CryptDhNull.c
parent6dfae5e78b327f4671f10e85a42c94cad9064bd6 (diff)
downloadefi-boot-shim-openssl-rebase-helper-start.tar.gz
efi-boot-shim-openssl-rebase-helper-start.zip
Add CryptoPkg/Library/BaseCryptLib/ and CryptoPkg/Library/OpensslLib/openssl-rebase-helper-start
Diffstat (limited to 'CryptoPkg/Library/BaseCryptLib/Pk/CryptDhNull.c')
-rw-r--r--CryptoPkg/Library/BaseCryptLib/Pk/CryptDhNull.c156
1 files changed, 156 insertions, 0 deletions
diff --git a/CryptoPkg/Library/BaseCryptLib/Pk/CryptDhNull.c b/CryptoPkg/Library/BaseCryptLib/Pk/CryptDhNull.c
new file mode 100644
index 00000000..4def5171
--- /dev/null
+++ b/CryptoPkg/Library/BaseCryptLib/Pk/CryptDhNull.c
@@ -0,0 +1,156 @@
+/** @file
+ Diffie-Hellman Wrapper Implementation which does not provide
+ real capabilities.
+
+Copyright (c) 2012 - 2018, 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 "InternalCryptLib.h"
+
+/**
+ Allocates and Initializes one Diffie-Hellman Context for subsequent use.
+
+ @return Pointer to the Diffie-Hellman Context that has been initialized.
+ If the interface is not supported, DhNew() returns NULL.
+
+**/
+VOID *
+EFIAPI
+DhNew (
+ VOID
+ )
+{
+ ASSERT (FALSE);
+ return NULL;
+}
+
+/**
+ Release the specified DH context.
+
+ If the interface is not supported, then ASSERT().
+
+ @param[in] DhContext Pointer to the DH context to be released.
+
+**/
+VOID
+EFIAPI
+DhFree (
+ IN VOID *DhContext
+ )
+{
+ ASSERT (FALSE);
+}
+
+/**
+ Generates DH parameter.
+
+ Return FALSE to indicate this interface is not supported.
+
+ @param[in, out] DhContext Pointer to the DH context.
+ @param[in] Generator Value of generator.
+ @param[in] PrimeLength Length in bits of prime to be generated.
+ @param[out] Prime Pointer to the buffer to receive the generated prime number.
+
+ @retval FALSE This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+DhGenerateParameter (
+ IN OUT VOID *DhContext,
+ IN UINTN Generator,
+ IN UINTN PrimeLength,
+ OUT UINT8 *Prime
+ )
+{
+ ASSERT (FALSE);
+ return FALSE;
+}
+
+/**
+ Sets generator and prime parameters for DH.
+
+ Return FALSE to indicate this interface is not supported.
+
+ @param[in, out] DhContext Pointer to the DH context.
+ @param[in] Generator Value of generator.
+ @param[in] PrimeLength Length in bits of prime to be generated.
+ @param[in] Prime Pointer to the prime number.
+
+ @retval FALSE This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+DhSetParameter (
+ IN OUT VOID *DhContext,
+ IN UINTN Generator,
+ IN UINTN PrimeLength,
+ IN CONST UINT8 *Prime
+ )
+{
+ ASSERT (FALSE);
+ return FALSE;
+}
+
+/**
+ Generates DH public key.
+
+ Return FALSE to indicate this interface is not supported.
+
+ @param[in, out] DhContext Pointer to the DH context.
+ @param[out] PublicKey Pointer to the buffer to receive generated public key.
+ @param[in, out] PublicKeySize On input, the size of PublicKey buffer in bytes.
+ On output, the size of data returned in PublicKey buffer in bytes.
+
+ @retval FALSE This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+DhGenerateKey (
+ IN OUT VOID *DhContext,
+ OUT UINT8 *PublicKey,
+ IN OUT UINTN *PublicKeySize
+ )
+{
+ ASSERT (FALSE);
+ return FALSE;
+}
+
+/**
+ Computes exchanged common key.
+
+ Return FALSE to indicate this interface is not supported.
+
+ @param[in, out] DhContext Pointer to the DH context.
+ @param[in] PeerPublicKey Pointer to the peer's public key.
+ @param[in] PeerPublicKeySize Size of peer's public key in bytes.
+ @param[out] Key Pointer to the buffer to receive generated key.
+ @param[in, out] KeySize On input, the size of Key buffer in bytes.
+ On output, the size of data returned in Key buffer in bytes.
+
+ @retval FALSE This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+DhComputeKey (
+ IN OUT VOID *DhContext,
+ IN CONST UINT8 *PeerPublicKey,
+ IN UINTN PeerPublicKeySize,
+ OUT UINT8 *Key,
+ IN OUT UINTN *KeySize
+ )
+{
+ ASSERT (FALSE);
+ return FALSE;
+}