From: "Ye, Ting" <ting.ye@intel.com>
To: "Long, Qin" <qin.long@intel.com>,
"edk2-devel@lists.01.org" <edk2-devel@lists.01.org>
Subject: Re: [PATCH v2] CryptoPkg: Add xxxxHashAll APIs to facilitate the digest computation
Date: Wed, 2 Nov 2016 07:56:18 +0000 [thread overview]
Message-ID: <BC0C045B0E2A584CA4575E779FA2C12A17E94B73@SHSMSX103.ccr.corp.intel.com> (raw)
In-Reply-To: <20161101023409.6788-1-qin.long@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
-----Original Message-----
From: Long, Qin
Sent: Tuesday, November 01, 2016 10:34 AM
To: edk2-devel@lists.01.org
Cc: Ye, Ting <ting.ye@intel.com>
Subject: [PATCH v2] CryptoPkg: Add xxxxHashAll APIs to facilitate the digest computation
Add new xxxxHashAll APIs to facilitate the digest computation of blob data. New APIs include: Md4HashAll(), Md5HashAll(), Sha1HashAll(), Sha256HashAll(), Sha384HashAll(), and Sha512HashAll().
The corresponding test cases were added in Cryptest utility.
Cc: Ting Ye <ting.ye@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qin Long <qin.long@intel.com>
---
CryptoPkg/Application/Cryptest/HashVerify.c | 76 +++++++++-
CryptoPkg/Include/Library/BaseCryptLib.h | 158 ++++++++++++++++++++-
CryptoPkg/Library/BaseCryptLib/Hash/CryptMd4.c | 48 ++++++-
CryptoPkg/Library/BaseCryptLib/Hash/CryptMd4Null.c | 27 +++-
CryptoPkg/Library/BaseCryptLib/Hash/CryptMd5.c | 48 ++++++-
CryptoPkg/Library/BaseCryptLib/Hash/CryptSha1.c | 48 ++++++-
CryptoPkg/Library/BaseCryptLib/Hash/CryptSha256.c | 48 ++++++- CryptoPkg/Library/BaseCryptLib/Hash/CryptSha512.c | 94 +++++++++++-
.../Library/BaseCryptLib/Hash/CryptSha512Null.c | 52 ++++++-
9 files changed, 589 insertions(+), 10 deletions(-)
diff --git a/CryptoPkg/Application/Cryptest/HashVerify.c b/CryptoPkg/Application/Cryptest/HashVerify.c
index ca64361..a35cad5 100644
--- a/CryptoPkg/Application/Cryptest/HashVerify.c
+++ b/CryptoPkg/Application/Cryptest/HashVerify.c
@@ -1,7 +1,7 @@
/** @file
Application for Hash Primitives Validation.
-Copyright (c) 2010 - 2014, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2010 - 2016, 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 @@ -127,7 +127,19 @@ ValidateCryptDigest (
FreePool (HashCtx);
Print (L"Check Value... ");
- if (CompareMem (Digest, Md4Digest, MD5_DIGEST_SIZE) != 0) {
+ if (CompareMem (Digest, Md4Digest, MD4_DIGEST_SIZE) != 0) {
+ Print (L"[Fail]");
+ return EFI_ABORTED;
+ }
+
+ Print (L"HashAll... ");
+ ZeroMem (Digest, MD5_DIGEST_SIZE);
+ Status = Md4HashAll (HashData, DataSize, Digest); if (!Status) {
+ Print (L"[Fail]");
+ return EFI_ABORTED;
+ }
+ if (CompareMem (Digest, Md4Digest, MD4_DIGEST_SIZE) != 0) {
Print (L"[Fail]");
return EFI_ABORTED;
}
@@ -172,6 +184,18 @@ ValidateCryptDigest (
return EFI_ABORTED;
}
+ Print (L"HashAll... ");
+ ZeroMem (Digest, MD5_DIGEST_SIZE);
+ Status = Md5HashAll (HashData, DataSize, Digest); if (!Status) {
+ Print (L"[Fail]");
+ return EFI_ABORTED;
+ }
+ if (CompareMem (Digest, Md5Digest, MD5_DIGEST_SIZE) != 0) {
+ Print (L"[Fail]");
+ return EFI_ABORTED;
+ }
+
Print (L"[Pass]\n");
Print (L"- SHA1: ");
@@ -212,6 +236,18 @@ ValidateCryptDigest (
return EFI_ABORTED;
}
+ Print (L"HashAll... ");
+ ZeroMem (Digest, SHA1_DIGEST_SIZE);
+ Status = Sha1HashAll (HashData, DataSize, Digest); if (!Status) {
+ Print (L"[Fail]");
+ return EFI_ABORTED;
+ }
+ if (CompareMem (Digest, Sha1Digest, SHA1_DIGEST_SIZE) != 0) {
+ Print (L"[Fail]");
+ return EFI_ABORTED;
+ }
+
Print (L"[Pass]\n");
Print (L"- SHA256: ");
@@ -252,6 +288,18 @@ ValidateCryptDigest (
return EFI_ABORTED;
}
+ Print (L"HashAll... ");
+ ZeroMem (Digest, SHA256_DIGEST_SIZE); Status = Sha256HashAll
+ (HashData, DataSize, Digest); if (!Status) {
+ Print (L"[Fail]");
+ return EFI_ABORTED;
+ }
+ if (CompareMem (Digest, Sha256Digest, SHA256_DIGEST_SIZE) != 0) {
+ Print (L"[Fail]");
+ return EFI_ABORTED;
+ }
+
Print (L"[Pass]\n");
Print (L"- SHA384: ");
@@ -292,6 +340,18 @@ ValidateCryptDigest (
return EFI_ABORTED;
}
+ Print (L"HashAll... ");
+ ZeroMem (Digest, SHA384_DIGEST_SIZE); Status = Sha384HashAll
+ (HashData, DataSize, Digest); if (!Status) {
+ Print (L"[Fail]");
+ return EFI_ABORTED;
+ }
+ if (CompareMem (Digest, Sha384Digest, SHA384_DIGEST_SIZE) != 0) {
+ Print (L"[Fail]");
+ return EFI_ABORTED;
+ }
+
Print (L"[Pass]\n");
Print (L"- SHA512: ");
@@ -332,6 +392,18 @@ ValidateCryptDigest (
return EFI_ABORTED;
}
+ Print (L"HashAll... ");
+ ZeroMem (Digest, SHA512_DIGEST_SIZE); Status = Sha512HashAll
+ (HashData, DataSize, Digest); if (!Status) {
+ Print (L"[Fail]");
+ return EFI_ABORTED;
+ }
+ if (CompareMem (Digest, Sha512Digest, SHA512_DIGEST_SIZE) != 0) {
+ Print (L"[Fail]");
+ return EFI_ABORTED;
+ }
+
Print (L"[Pass]\n");
return EFI_SUCCESS;
diff --git a/CryptoPkg/Include/Library/BaseCryptLib.h b/CryptoPkg/Include/Library/BaseCryptLib.h
index 0371d73..3463626 100644
--- a/CryptoPkg/Include/Library/BaseCryptLib.h
+++ b/CryptoPkg/Include/Library/BaseCryptLib.h
@@ -4,7 +4,7 @@
primitives (Hash Serials, HMAC, RSA, Diffie-Hellman, etc) for UEFI security
functionality enabling.
-Copyright (c) 2009 - 2015, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2009 - 2016, 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 @@ -193,6 +193,32 @@ Md4Final (
);
/**
+ Computes the MD4 message digest of a input data buffer.
+
+ This function performs the MD4 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 MD4 digest
+ value (16 bytes).
+
+ @retval TRUE MD4 digest computation succeeded.
+ @retval FALSE MD4 digest computation failed.
+ @retval FALSE This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+Md4HashAll (
+ IN CONST VOID *Data,
+ IN UINTN DataSize,
+ OUT UINT8 *HashValue
+ );
+
+/**
Retrieves the size, in bytes, of the context buffer required for MD5 hash operations.
If this interface is not supported, then return zero.
@@ -307,6 +333,32 @@ Md5Final (
);
/**
+ Computes the MD5 message digest of a input data buffer.
+
+ This function performs the MD5 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 MD5 digest
+ value (16 bytes).
+
+ @retval TRUE MD5 digest computation succeeded.
+ @retval FALSE MD5 digest computation failed.
+ @retval FALSE This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+Md5HashAll (
+ IN CONST VOID *Data,
+ IN UINTN DataSize,
+ OUT UINT8 *HashValue
+ );
+
+/**
Retrieves the size, in bytes, of the context buffer required for SHA-1 hash operations.
If this interface is not supported, then return zero.
@@ -421,6 +473,32 @@ Sha1Final (
);
/**
+ 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
+ );
+
+/**
Retrieves the size, in bytes, of the context buffer required for SHA-256 hash operations.
@return The size, in bytes, of the context buffer required for SHA-256 hash operations.
@@ -526,6 +604,32 @@ Sha256Final (
);
/**
+ Computes the SHA-256 message digest of a input data buffer.
+
+ This function performs the SHA-256 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-256 digest
+ value (32 bytes).
+
+ @retval TRUE SHA-256 digest computation succeeded.
+ @retval FALSE SHA-256 digest computation failed.
+ @retval FALSE This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+Sha256HashAll (
+ IN CONST VOID *Data,
+ IN UINTN DataSize,
+ OUT UINT8 *HashValue
+ );
+
+/**
Retrieves the size, in bytes, of the context buffer required for SHA-384 hash operations.
@return The size, in bytes, of the context buffer required for SHA-384 hash operations.
@@ -631,6 +735,32 @@ Sha384Final (
);
/**
+ Computes the SHA-384 message digest of a input data buffer.
+
+ This function performs the SHA-384 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-384 digest
+ value (48 bytes).
+
+ @retval TRUE SHA-384 digest computation succeeded.
+ @retval FALSE SHA-384 digest computation failed.
+ @retval FALSE This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+Sha384HashAll (
+ IN CONST VOID *Data,
+ IN UINTN DataSize,
+ OUT UINT8 *HashValue
+ );
+
+/**
Retrieves the size, in bytes, of the context buffer required for SHA-512 hash operations.
@return The size, in bytes, of the context buffer required for SHA-512 hash operations.
@@ -735,6 +865,32 @@ Sha512Final (
OUT UINT8 *HashValue
);
+/**
+ Computes the SHA-512 message digest of a input data buffer.
+
+ This function performs the SHA-512 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-512 digest
+ value (64 bytes).
+
+ @retval TRUE SHA-512 digest computation succeeded.
+ @retval FALSE SHA-512 digest computation failed.
+ @retval FALSE This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+Sha512HashAll (
+ IN CONST VOID *Data,
+ IN UINTN DataSize,
+ OUT UINT8 *HashValue
+ );
+
//=====================================================================================
// MAC (Message Authentication Code) Primitive
//=====================================================================================
diff --git a/CryptoPkg/Library/BaseCryptLib/Hash/CryptMd4.c b/CryptoPkg/Library/BaseCryptLib/Hash/CryptMd4.c
index 633d343..d9cc445 100644
--- a/CryptoPkg/Library/BaseCryptLib/Hash/CryptMd4.c
+++ b/CryptoPkg/Library/BaseCryptLib/Hash/CryptMd4.c
@@ -1,7 +1,7 @@
/** @file
MD4 Digest Wrapper Implementation over OpenSSL.
-Copyright (c) 2010 - 2012, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2010 - 2016, 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 @@ -181,3 +181,49 @@ Md4Final (
//
return (BOOLEAN) (MD4_Final (HashValue, (MD4_CTX *) Md4Context)); }
+
+/**
+ Computes the MD4 message digest of a input data buffer.
+
+ This function performs the MD4 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 MD4 digest
+ value (16 bytes).
+
+ @retval TRUE MD4 digest computation succeeded.
+ @retval FALSE MD4 digest computation failed.
+ @retval FALSE This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+Md4HashAll (
+ IN CONST VOID *Data,
+ IN UINTN DataSize,
+ OUT UINT8 *HashValue
+ )
+{
+ //
+ // Check input parameters.
+ //
+ if (HashValue == NULL) {
+ return FALSE;
+ }
+ if (Data == NULL && DataSize != 0) {
+ return FALSE;
+ }
+
+ //
+ // OpenSSL MD4 Hash Computation.
+ //
+ if (MD4 (Data, DataSize, HashValue) == NULL) {
+ return FALSE;
+ } else {
+ return TRUE;
+ }
+}
diff --git a/CryptoPkg/Library/BaseCryptLib/Hash/CryptMd4Null.c b/CryptoPkg/Library/BaseCryptLib/Hash/CryptMd4Null.c
index fc634fd..01b3f23 100644
--- a/CryptoPkg/Library/BaseCryptLib/Hash/CryptMd4Null.c
+++ b/CryptoPkg/Library/BaseCryptLib/Hash/CryptMd4Null.c
@@ -1,7 +1,7 @@
/** @file
MD4 Digest Wrapper Implementation which does not provide real capabilities.
-Copyright (c) 2012, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2012 - 2016, 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 @@ -122,3 +122,28 @@ Md4Final (
ASSERT (FALSE);
return FALSE;
}
+
+/**
+ Computes the MD4 message digest of a input data buffer.
+
+ Return FALSE to indicate this interface is not supported.
+
+ @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 MD4 digest
+ value (16 bytes).
+
+ @retval FALSE This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+Md4HashAll (
+ IN CONST VOID *Data,
+ IN UINTN DataSize,
+ OUT UINT8 *HashValue
+ )
+{
+ ASSERT (FALSE);
+ return FALSE;
+}
diff --git a/CryptoPkg/Library/BaseCryptLib/Hash/CryptMd5.c b/CryptoPkg/Library/BaseCryptLib/Hash/CryptMd5.c
index e1c10e3..34eabe9 100644
--- a/CryptoPkg/Library/BaseCryptLib/Hash/CryptMd5.c
+++ b/CryptoPkg/Library/BaseCryptLib/Hash/CryptMd5.c
@@ -1,7 +1,7 @@
/** @file
MD5 Digest Wrapper Implementation over OpenSSL.
-Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2009 - 2016, 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 @@ -183,3 +183,49 @@ Md5Final (
//
return (BOOLEAN) (MD5_Final (HashValue, (MD5_CTX *) Md5Context)); }
+
+/**
+ Computes the MD5 message digest of a input data buffer.
+
+ This function performs the MD5 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 MD5 digest
+ value (16 bytes).
+
+ @retval TRUE MD5 digest computation succeeded.
+ @retval FALSE MD5 digest computation failed.
+ @retval FALSE This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+Md5HashAll (
+ IN CONST VOID *Data,
+ IN UINTN DataSize,
+ OUT UINT8 *HashValue
+ )
+{
+ //
+ // Check input parameters.
+ //
+ if (HashValue == NULL) {
+ return FALSE;
+ }
+ if (Data == NULL && (DataSize != 0)) {
+ return FALSE;
+ }
+
+ //
+ // OpenSSL MD5 Hash Computation.
+ //
+ if (MD5 (Data, DataSize, HashValue) == NULL) {
+ return FALSE;
+ } else {
+ return TRUE;
+ }
+}
diff --git a/CryptoPkg/Library/BaseCryptLib/Hash/CryptSha1.c b/CryptoPkg/Library/BaseCryptLib/Hash/CryptSha1.c
index 78c29c1..b8a6d0c 100644
--- a/CryptoPkg/Library/BaseCryptLib/Hash/CryptSha1.c
+++ b/CryptoPkg/Library/BaseCryptLib/Hash/CryptSha1.c
@@ -1,7 +1,7 @@
/** @file
SHA-1 Digest Wrapper Implementation over OpenSSL.
-Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2009 - 2016, 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 @@ -182,3 +182,49 @@ Sha1Final (
//
return (BOOLEAN) (SHA1_Final (HashValue, (SHA_CTX *) Sha1Context)); }
+
+/**
+ 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
+ )
+{
+ //
+ // Check input parameters.
+ //
+ if (HashValue == NULL) {
+ return FALSE;
+ }
+ if (Data == NULL && DataSize != 0) {
+ return FALSE;
+ }
+
+ //
+ // OpenSSL SHA-1 Hash Computation.
+ //
+ if (SHA1 (Data, DataSize, HashValue) == NULL) {
+ return FALSE;
+ } else {
+ return TRUE;
+ }
+}
diff --git a/CryptoPkg/Library/BaseCryptLib/Hash/CryptSha256.c b/CryptoPkg/Library/BaseCryptLib/Hash/CryptSha256.c
index 56894ac..aaf689b 100644
--- a/CryptoPkg/Library/BaseCryptLib/Hash/CryptSha256.c
+++ b/CryptoPkg/Library/BaseCryptLib/Hash/CryptSha256.c
@@ -1,7 +1,7 @@
/** @file
SHA-256 Digest Wrapper Implementation over OpenSSL.
-Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2009 - 2016, 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 @@ -181,3 +181,49 @@ Sha256Final (
//
return (BOOLEAN) (SHA256_Final (HashValue, (SHA256_CTX *) Sha256Context)); }
+
+/**
+ Computes the SHA-256 message digest of a input data buffer.
+
+ This function performs the SHA-256 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-256 digest
+ value (32 bytes).
+
+ @retval TRUE SHA-256 digest computation succeeded.
+ @retval FALSE SHA-256 digest computation failed.
+ @retval FALSE This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+Sha256HashAll (
+ IN CONST VOID *Data,
+ IN UINTN DataSize,
+ OUT UINT8 *HashValue
+ )
+{
+ //
+ // Check input parameters.
+ //
+ if (HashValue == NULL) {
+ return FALSE;
+ }
+ if (Data == NULL && DataSize != 0) {
+ return FALSE;
+ }
+
+ //
+ // OpenSSL SHA-256 Hash Computation.
+ //
+ if (SHA256 (Data, DataSize, HashValue) == NULL) {
+ return FALSE;
+ } else {
+ return TRUE;
+ }
+}
diff --git a/CryptoPkg/Library/BaseCryptLib/Hash/CryptSha512.c b/CryptoPkg/Library/BaseCryptLib/Hash/CryptSha512.c
index 491f45d..457151e 100644
--- a/CryptoPkg/Library/BaseCryptLib/Hash/CryptSha512.c
+++ b/CryptoPkg/Library/BaseCryptLib/Hash/CryptSha512.c
@@ -1,7 +1,7 @@
/** @file
SHA-384 and SHA-512 Digest Wrapper Implementations over OpenSSL.
-Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2014 - 2016, 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 @@ -185,6 +185,52 @@ Sha384Final ( }
/**
+ Computes the SHA-384 message digest of a input data buffer.
+
+ This function performs the SHA-384 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-384 digest
+ value (48 bytes).
+
+ @retval TRUE SHA-384 digest computation succeeded.
+ @retval FALSE SHA-384 digest computation failed.
+ @retval FALSE This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+Sha384HashAll (
+ IN CONST VOID *Data,
+ IN UINTN DataSize,
+ OUT UINT8 *HashValue
+ )
+{
+ //
+ // Check input parameters.
+ //
+ if (HashValue == NULL) {
+ return FALSE;
+ }
+ if (Data == NULL && DataSize != 0) {
+ return FALSE;
+ }
+
+ //
+ // OpenSSL SHA-384 Hash Computation.
+ //
+ if (SHA384 (Data, DataSize, HashValue) == NULL) {
+ return FALSE;
+ } else {
+ return TRUE;
+ }
+}
+
+/**
Retrieves the size, in bytes, of the context buffer required for SHA-512 hash operations.
@return The size, in bytes, of the context buffer required for SHA-512 hash operations.
@@ -352,3 +398,49 @@ Sha512Final (
//
return (BOOLEAN) (SHA384_Final (HashValue, (SHA512_CTX *) Sha512Context)); }
+
+/**
+ Computes the SHA-512 message digest of a input data buffer.
+
+ This function performs the SHA-512 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-512 digest
+ value (64 bytes).
+
+ @retval TRUE SHA-512 digest computation succeeded.
+ @retval FALSE SHA-512 digest computation failed.
+ @retval FALSE This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+Sha512HashAll (
+ IN CONST VOID *Data,
+ IN UINTN DataSize,
+ OUT UINT8 *HashValue
+ )
+{
+ //
+ // Check input parameters.
+ //
+ if (HashValue == NULL) {
+ return FALSE;
+ }
+ if (Data == NULL && DataSize != 0) {
+ return FALSE;
+ }
+
+ //
+ // OpenSSL SHA-512 Hash Computation.
+ //
+ if (SHA512 (Data, DataSize, HashValue) == NULL) {
+ return FALSE;
+ } else {
+ return TRUE;
+ }
+}
diff --git a/CryptoPkg/Library/BaseCryptLib/Hash/CryptSha512Null.c b/CryptoPkg/Library/BaseCryptLib/Hash/CryptSha512Null.c
index 89aeacc..8cd754f 100644
--- a/CryptoPkg/Library/BaseCryptLib/Hash/CryptSha512Null.c
+++ b/CryptoPkg/Library/BaseCryptLib/Hash/CryptSha512Null.c
@@ -1,7 +1,7 @@
/** @file
SHA-384 and SHA-512 Digest Wrapper Implementations which does not provide real capabilities.
-Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2014 - 2016, 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 @@ -123,6 +123,31 @@ Sha384Final ( }
/**
+ Computes the SHA-384 message digest of a input data buffer.
+
+ Return FALSE to indicate this interface is not supported.
+
+ @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-384 digest
+ value (48 bytes).
+
+ @retval FALSE This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+Sha384HashAll (
+ IN CONST VOID *Data,
+ IN UINTN DataSize,
+ OUT UINT8 *HashValue
+ )
+{
+ ASSERT (FALSE);
+ return FALSE;
+}
+
+/**
Retrieves the size, in bytes, of the context buffer required for SHA-512 hash operations.
Return zero to indicate this interface is not supported.
@@ -229,3 +254,28 @@ Sha512Final (
ASSERT (FALSE);
return FALSE;
}
+
+/**
+ Computes the SHA-512 message digest of a input data buffer.
+
+ Return FALSE to indicate this interface is not supported.
+
+ @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-512 digest
+ value (64 bytes).
+
+ @retval FALSE This interface is not supported.
+
+**/
+BOOLEAN
+EFIAPI
+Sha512HashAll (
+ IN CONST VOID *Data,
+ IN UINTN DataSize,
+ OUT UINT8 *HashValue
+ )
+{
+ ASSERT (FALSE);
+ return FALSE;
+}
--
2.10.1.windows.1
prev parent reply other threads:[~2016-11-02 7:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-01 2:34 [PATCH v2] CryptoPkg: Add xxxxHashAll APIs to facilitate the digest computation Qin Long
2016-11-02 7:56 ` Ye, Ting [this message]
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