From af1a266670d040d2f4083ff309d732d648afba2a Mon Sep 17 00:00:00 2001
From: Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com>
Date: Tue, 10 Oct 2023 14:33:42 +0000
Subject: Add submodule dependency files

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
---
 .../Library/BaseCryptLibNull/Hash/CryptSha1Null.c  | 167 +++++++++++++++++++++
 1 file changed, 167 insertions(+)
 create mode 100644 roms/edk2/CryptoPkg/Library/BaseCryptLibNull/Hash/CryptSha1Null.c

(limited to 'roms/edk2/CryptoPkg/Library/BaseCryptLibNull/Hash/CryptSha1Null.c')

diff --git a/roms/edk2/CryptoPkg/Library/BaseCryptLibNull/Hash/CryptSha1Null.c b/roms/edk2/CryptoPkg/Library/BaseCryptLibNull/Hash/CryptSha1Null.c
new file mode 100644
index 000000000..c2f4d30f8
--- /dev/null
+++ b/roms/edk2/CryptoPkg/Library/BaseCryptLibNull/Hash/CryptSha1Null.c
@@ -0,0 +1,167 @@
+/** @file
+  SHA-1 Digest Wrapper Null Implementation.
+
+Copyright (c) 2009 - 2016, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include "InternalCryptLib.h"
+
+
+/**
+  Retrieves the size, in bytes, of the context buffer required for SHA-1 hash operations.
+
+  @return  The size, in bytes, of the context buffer required for SHA-1 hash operations.
+
+**/
+UINTN
+EFIAPI
+Sha1GetContextSize (
+  VOID
+  )
+{
+  //
+  // Retrieves SHA Context Size
+  //
+  ASSERT (FALSE);
+  return 0;
+}
+
+/**
+  Initializes user-supplied memory pointed by Sha1Context as SHA-1 hash context for
+  subsequent use.
+
+  If Sha1Context is NULL, then return FALSE.
+
+  @param[out]  Sha1Context  Pointer to SHA-1 context being initialized.
+
+  @retval TRUE   SHA-1 context initialization succeeded.
+  @retval FALSE  SHA-1 context initialization failed.
+
+**/
+BOOLEAN
+EFIAPI
+Sha1Init (
+  OUT  VOID  *Sha1Context
+  )
+{
+  ASSERT (FALSE);
+  return FALSE;
+}
+
+/**
+  Makes a copy of an existing SHA-1 context.
+
+  If Sha1Context is NULL, then return FALSE.
+  If NewSha1Context is NULL, then return FALSE.
+
+  @param[in]  Sha1Context     Pointer to SHA-1 context being copied.
+  @param[out] NewSha1Context  Pointer to new SHA-1 context.
+
+  @retval TRUE   SHA-1 context copy succeeded.
+  @retval FALSE  SHA-1 context copy failed.
+
+**/
+BOOLEAN
+EFIAPI
+Sha1Duplicate (
+  IN   CONST VOID  *Sha1Context,
+  OUT  VOID        *NewSha1Context
+  )
+{
+  ASSERT (FALSE);
+
+  return FALSE;
+}
+
+/**
+  Digests the input data and updates SHA-1 context.
+
+  This function performs SHA-1 digest on a data buffer of the specified size.
+  It can be called multiple times to compute the digest of long or discontinuous data streams.
+  SHA-1 context should be already correctly initialized by Sha1Init(), and should not be finalized
+  by Sha1Final(). Behavior with invalid context is undefined.
+
+  If Sha1Context is NULL, then return FALSE.
+
+  @param[in, out]  Sha1Context  Pointer to the SHA-1 context.
+  @param[in]       Data         Pointer to the buffer containing the data to be hashed.
+  @param[in]       DataSize     Size of Data buffer in bytes.
+
+  @retval TRUE   SHA-1 data digest succeeded.
+  @retval FALSE  SHA-1 data digest failed.
+
+**/
+BOOLEAN
+EFIAPI
+Sha1Update (
+  IN OUT  VOID        *Sha1Context,
+  IN      CONST VOID  *Data,
+  IN      UINTN       DataSize
+  )
+{
+  ASSERT (FALSE);
+  return FALSE;
+}
+
+/**
+  Completes computation of the SHA-1 digest value.
+
+  This function completes SHA-1 hash computation and retrieves the digest value into
+  the specified memory. After this function has been called, the SHA-1 context cannot
+  be used again.
+  SHA-1 context should be already correctly initialized by Sha1Init(), and should not be
+  finalized by Sha1Final(). Behavior with invalid SHA-1 context is undefined.
+
+  If Sha1Context is NULL, then return FALSE.
+  If HashValue is NULL, then return FALSE.
+
+  @param[in, out]  Sha1Context  Pointer to the SHA-1 context.
+  @param[out]      HashValue    Pointer to a buffer that receives the SHA-1 digest
+                                value (20 bytes).
+
+  @retval TRUE   SHA-1 digest computation succeeded.
+  @retval FALSE  SHA-1 digest computation failed.
+
+**/
+BOOLEAN
+EFIAPI
+Sha1Final (
+  IN OUT  VOID   *Sha1Context,
+  OUT     UINT8  *HashValue
+  )
+{
+  ASSERT (FALSE);
+  return FALSE;
+}
+
+/**
+  Computes the SHA-1 message digest of a input data buffer.
+
+  This function performs the SHA-1 message digest of a given data buffer, and places
+  the digest value into the specified memory.
+
+  If this interface is not supported, then return FALSE.
+
+  @param[in]   Data        Pointer to the buffer containing the data to be hashed.
+  @param[in]   DataSize    Size of Data buffer in bytes.
+  @param[out]  HashValue   Pointer to a buffer that receives the SHA-1 digest
+                           value (20 bytes).
+
+  @retval TRUE   SHA-1 digest computation succeeded.
+  @retval FALSE  SHA-1 digest computation failed.
+  @retval FALSE  This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+Sha1HashAll (
+  IN   CONST VOID  *Data,
+  IN   UINTN       DataSize,
+  OUT  UINT8       *HashValue
+  )
+{
+  ASSERT (FALSE);
+  return FALSE;
+}
-- 
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