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Update CryptoPkg for new ciphers (HMAC, Block Cipher, etc) supports.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10997 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qlong
2010-11-02 06:06:38 +00:00
parent 85c0b5ee7f
commit a8c4464502
32 changed files with 5292 additions and 610 deletions
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71
CryptoPkg/Library/BaseCryptLib/Hash/CryptSha1.c
View File

@@ -12,10 +12,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/BaseCryptLib.h>
#include "InternalCryptLib.h"
#include <openssl/sha.h>
@@ -37,23 +34,22 @@ Sha1GetContextSize (
return (UINTN)(sizeof (SHA_CTX));
}
/**
Initializes user-supplied memory pointed by Sha1Context as the SHA-1 hash context for
Initializes user-supplied memory pointed by Sha1Context as SHA-1 hash context for
subsequent use.
If Sha1Context is NULL, then ASSERT().
@param[in, out] Sha1Context Pointer to the SHA-1 Context being initialized.
@param[out] Sha1Context Pointer to SHA-1 context being initialized.
@retval TRUE SHA-1 initialization succeeded.
@retval FALSE SHA-1 initialization failed.
@retval TRUE SHA-1 context initialization succeeded.
@retval FALSE SHA-1 context initialization failed.
**/
BOOLEAN
EFIAPI
Sha1Init (
IN OUT VOID *Sha1Context
OUT VOID *Sha1Context
)
{
//
@@ -67,20 +63,47 @@ Sha1Init (
return (BOOLEAN) (SHA1_Init ((SHA_CTX *)Sha1Context));
}
/**
Makes a copy of an existing SHA-1 context.
If Sha1Context is NULL, then ASSERT().
If NewSha1Context is NULL, then ASSERT().
@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
)
{
CopyMem (NewSha1Context, Sha1Context, sizeof (SHA_CTX));
return TRUE;
}
/**
Performs SHA-1 digest on a data buffer of the specified length. This function can
be called multiple times to compute the digest of long or discontinuous data streams.
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 intialized by Sha1Init(), and should not be finalized
by Sha1Final(). Behavior with invalid context is undefined.
If Sha1Context is NULL, then ASSERT().
@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] DataLength Length of Data buffer in bytes.
@param[in] DataSize Size of Data buffer in bytes.
@retval TRUE SHA-1 data digest succeeded.
@retval FALSE Invalid SHA-1 context. After Sha1Final function has been called, the
SHA-1 context cannot be reused.
@retval FALSE SHA-1 data digest failed.
**/
BOOLEAN
@@ -88,7 +111,7 @@ EFIAPI
Sha1Update (
IN OUT VOID *Sha1Context,
IN CONST VOID *Data,
IN UINTN DataLength
IN UINTN DataSize
)
{
//
@@ -100,24 +123,28 @@ Sha1Update (
// ASSERT if invalid parameters, in case that only DataLength was checked in OpenSSL
//
if (Data == NULL) {
ASSERT (DataLength == 0);
ASSERT (DataSize == 0);
}
//
// OpenSSL SHA-1 Hash Update
//
return (BOOLEAN) (SHA1_Update ((SHA_CTX *)Sha1Context, Data, DataLength));
return (BOOLEAN) (SHA1_Update ((SHA_CTX *)Sha1Context, Data, DataSize));
}
/**
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.
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 intialized by Sha1Init(), and should not be
finalized by Sha1Final(). Behavior with invalid SHA-1 context is undefined.
If Sha1Context is NULL, then ASSERT().
If HashValue is NULL, then ASSERT().
@param[in, out] Sha1Context Pointer to the SHA-1 context
@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).