CryptoPkg: Apply uncrustify changes

[mirror_edk2.git] / CryptoPkg / Library / BaseCryptLib / Hash / CryptSha256.c

diff --git a/CryptoPkg/Library/BaseCryptLib/Hash/CryptSha256.c b/CryptoPkg/Library/BaseCryptLib/Hash/CryptSha256.c
index 56894aca30d678131290425640366a57ee539aa7..f105e6e5770810b0b3e935b65abba5321707871f 100644 (file)
--- a/CryptoPkg/Library/BaseCryptLib/Hash/CryptSha256.c
+++ b/CryptoPkg/Library/BaseCryptLib/Hash/CryptSha256.c
@@ -1,14 +1,8 @@
 /** @file\r
   SHA-256 Digest Wrapper Implementation over OpenSSL.\r
 \r
-Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>\r
-This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution.  The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+Copyright (c) 2009 - 2016, Intel Corporation. All rights reserved.<BR>\r
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
 \r
 **/\r
 \r
@@ -30,7 +24,7 @@ Sha256GetContextSize (
   //\r
   // Retrieves OpenSSL SHA-256 Context Size\r
   //\r
-  return (UINTN) (sizeof (SHA256_CTX));\r
+  return (UINTN)(sizeof (SHA256_CTX));\r
 }\r
 \r
 /**\r
@@ -61,7 +55,7 @@ Sha256Init (
   //\r
   // OpenSSL SHA-256 Context Initialization\r
   //\r
-  return (BOOLEAN) (SHA256_Init ((SHA256_CTX *) Sha256Context));\r
+  return (BOOLEAN)(SHA256_Init ((SHA256_CTX *)Sha256Context));\r
 }\r
 \r
 /**\r
@@ -87,7 +81,7 @@ Sha256Duplicate (
   //\r
   // Check input parameters.\r
   //\r
-  if (Sha256Context == NULL || NewSha256Context == NULL) {\r
+  if ((Sha256Context == NULL) || (NewSha256Context == NULL)) {\r
     return FALSE;\r
   }\r
 \r
@@ -101,7 +95,7 @@ Sha256Duplicate (
 \r
   This function performs SHA-256 digest on a data buffer of the specified size.\r
   It can be called multiple times to compute the digest of long or discontinuous data streams.\r
-  SHA-256 context should be already correctly intialized by Sha256Init(), and should not be finalized\r
+  SHA-256 context should be already correctly initialized by Sha256Init(), and should not be finalized\r
   by Sha256Final(). Behavior with invalid context is undefined.\r
 \r
   If Sha256Context is NULL, then return FALSE.\r
@@ -132,14 +126,14 @@ Sha256Update (
   //\r
   // Check invalid parameters, in case that only DataLength was checked in OpenSSL\r
   //\r
-  if (Data == NULL && DataSize != 0) {\r
+  if ((Data == NULL) && (DataSize != 0)) {\r
     return FALSE;\r
   }\r
 \r
   //\r
   // OpenSSL SHA-256 Hash Update\r
   //\r
-  return (BOOLEAN) (SHA256_Update ((SHA256_CTX *) Sha256Context, Data, DataSize));\r
+  return (BOOLEAN)(SHA256_Update ((SHA256_CTX *)Sha256Context, Data, DataSize));\r
 }\r
 \r
 /**\r
@@ -148,7 +142,7 @@ Sha256Update (
   This function completes SHA-256 hash computation and retrieves the digest value into\r
   the specified memory. After this function has been called, the SHA-256 context cannot\r
   be used again.\r
-  SHA-256 context should be already correctly intialized by Sha256Init(), and should not be\r
+  SHA-256 context should be already correctly initialized by Sha256Init(), and should not be\r
   finalized by Sha256Final(). Behavior with invalid SHA-256 context is undefined.\r
 \r
   If Sha256Context is NULL, then return FALSE.\r
@@ -172,12 +166,59 @@ Sha256Final (
   //\r
   // Check input parameters.\r
   //\r
-  if (Sha256Context == NULL || HashValue == NULL) {\r
+  if ((Sha256Context == NULL) || (HashValue == NULL)) {\r
     return FALSE;\r
   }\r
 \r
   //\r
   // OpenSSL SHA-256 Hash Finalization\r
   //\r
-  return (BOOLEAN) (SHA256_Final (HashValue, (SHA256_CTX *) Sha256Context));\r
+  return (BOOLEAN)(SHA256_Final (HashValue, (SHA256_CTX *)Sha256Context));\r
+}\r
+\r
+/**\r
+  Computes the SHA-256 message digest of a input data buffer.\r
+\r
+  This function performs the SHA-256 message digest of a given data buffer, and places\r
+  the digest value into the specified memory.\r
+\r
+  If this interface is not supported, then return FALSE.\r
+\r
+  @param[in]   Data        Pointer to the buffer containing the data to be hashed.\r
+  @param[in]   DataSize    Size of Data buffer in bytes.\r
+  @param[out]  HashValue   Pointer to a buffer that receives the SHA-256 digest\r
+                           value (32 bytes).\r
+\r
+  @retval TRUE   SHA-256 digest computation succeeded.\r
+  @retval FALSE  SHA-256 digest computation failed.\r
+  @retval FALSE  This interface is not supported.\r
+\r
+**/\r
+BOOLEAN\r
+EFIAPI\r
+Sha256HashAll (\r
+  IN   CONST VOID  *Data,\r
+  IN   UINTN       DataSize,\r
+  OUT  UINT8       *HashValue\r
+  )\r
+{\r
+  //\r
+  // Check input parameters.\r
+  //\r
+  if (HashValue == NULL) {\r
+    return FALSE;\r
+  }\r
+\r
+  if ((Data == NULL) && (DataSize != 0)) {\r
+    return FALSE;\r
+  }\r
+\r
+  //\r
+  // OpenSSL SHA-256 Hash Computation.\r
+  //\r
+  if (SHA256 (Data, DataSize, HashValue) == NULL) {\r
+    return FALSE;\r
+  } else {\r
+    return TRUE;\r
+  }\r
 }\r