diff options
Diffstat (limited to 'CryptoPkg/Library/BaseCryptLib/Hmac/CryptHmacSha1.c')
| -rw-r--r-- | CryptoPkg/Library/BaseCryptLib/Hmac/CryptHmacSha1.c | 216 |
1 files changed, 0 insertions, 216 deletions
diff --git a/CryptoPkg/Library/BaseCryptLib/Hmac/CryptHmacSha1.c b/CryptoPkg/Library/BaseCryptLib/Hmac/CryptHmacSha1.c deleted file mode 100644 index 7593ca55b1..0000000000 --- a/CryptoPkg/Library/BaseCryptLib/Hmac/CryptHmacSha1.c +++ /dev/null @@ -1,216 +0,0 @@ -/** @file
- HMAC-SHA1 Wrapper Implementation over OpenSSL.
-
-Copyright (c) 2010 - 2020, Intel Corporation. All rights reserved.<BR>
-SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include "InternalCryptLib.h"
-#include <openssl/hmac.h>
-
-/**
- Allocates and initializes one HMAC_CTX context for subsequent HMAC-SHA1 use.
-
- @return Pointer to the HMAC_CTX context that has been initialized.
- If the allocations fails, HmacSha1New() returns NULL.
-
-**/
-VOID *
-EFIAPI
-HmacSha1New (
- VOID
- )
-{
- //
- // Allocates & Initializes HMAC_CTX Context by OpenSSL HMAC_CTX_new()
- //
- return (VOID *) HMAC_CTX_new ();
-}
-
-/**
- Release the specified HMAC_CTX context.
-
- @param[in] HmacSha1Ctx Pointer to the HMAC_CTX context to be released.
-
-**/
-VOID
-EFIAPI
-HmacSha1Free (
- IN VOID *HmacSha1Ctx
- )
-{
- //
- // Free OpenSSL HMAC_CTX Context
- //
- HMAC_CTX_free ((HMAC_CTX *)HmacSha1Ctx);
-}
-
-/**
- Set user-supplied key for subsequent use. It must be done before any
- calling to HmacSha1Update().
-
- If HmacSha1Context is NULL, then return FALSE.
-
- @param[out] HmacSha1Context Pointer to HMAC-SHA1 context.
- @param[in] Key Pointer to the user-supplied key.
- @param[in] KeySize Key size in bytes.
-
- @retval TRUE The Key is set successfully.
- @retval FALSE The Key is set unsuccessfully.
-
-**/
-BOOLEAN
-EFIAPI
-HmacSha1SetKey (
- OUT VOID *HmacSha1Context,
- IN CONST UINT8 *Key,
- IN UINTN KeySize
- )
-{
- //
- // Check input parameters.
- //
- if (HmacSha1Context == NULL || KeySize > INT_MAX) {
- return FALSE;
- }
-
- if (HMAC_Init_ex ((HMAC_CTX *)HmacSha1Context, Key, (UINT32) KeySize, EVP_sha1(), NULL) != 1) {
- return FALSE;
- }
-
- return TRUE;
-}
-
-/**
- Makes a copy of an existing HMAC-SHA1 context.
-
- If HmacSha1Context is NULL, then return FALSE.
- If NewHmacSha1Context is NULL, then return FALSE.
-
- @param[in] HmacSha1Context Pointer to HMAC-SHA1 context being copied.
- @param[out] NewHmacSha1Context Pointer to new HMAC-SHA1 context.
-
- @retval TRUE HMAC-SHA1 context copy succeeded.
- @retval FALSE HMAC-SHA1 context copy failed.
-
-**/
-BOOLEAN
-EFIAPI
-HmacSha1Duplicate (
- IN CONST VOID *HmacSha1Context,
- OUT VOID *NewHmacSha1Context
- )
-{
- //
- // Check input parameters.
- //
- if (HmacSha1Context == NULL || NewHmacSha1Context == NULL) {
- return FALSE;
- }
-
- if (HMAC_CTX_copy ((HMAC_CTX *)NewHmacSha1Context, (HMAC_CTX *)HmacSha1Context) != 1) {
- return FALSE;
- }
-
- return TRUE;
-}
-
-/**
- Digests the input data and updates HMAC-SHA1 context.
-
- This function performs HMAC-SHA1 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.
- HMAC-SHA1 context should be initialized by HmacSha1New(), and should not be finalized by
- HmacSha1Final(). Behavior with invalid context is undefined.
-
- If HmacSha1Context is NULL, then return FALSE.
-
- @param[in, out] HmacSha1Context Pointer to the HMAC-SHA1 context.
- @param[in] Data Pointer to the buffer containing the data to be digested.
- @param[in] DataSize Size of Data buffer in bytes.
-
- @retval TRUE HMAC-SHA1 data digest succeeded.
- @retval FALSE HMAC-SHA1 data digest failed.
-
-**/
-BOOLEAN
-EFIAPI
-HmacSha1Update (
- IN OUT VOID *HmacSha1Context,
- IN CONST VOID *Data,
- IN UINTN DataSize
- )
-{
- //
- // Check input parameters.
- //
- if (HmacSha1Context == NULL) {
- return FALSE;
- }
-
- //
- // Check invalid parameters, in case that only DataLength was checked in OpenSSL
- //
- if (Data == NULL && DataSize != 0) {
- return FALSE;
- }
-
- //
- // OpenSSL HMAC-SHA1 digest update
- //
- if (HMAC_Update ((HMAC_CTX *)HmacSha1Context, Data, DataSize) != 1) {
- return FALSE;
- }
-
- return TRUE;
-}
-
-/**
- Completes computation of the HMAC-SHA1 digest value.
-
- This function completes HMAC-SHA1 digest computation and retrieves the digest value into
- the specified memory. After this function has been called, the HMAC-SHA1 context cannot
- be used again.
- HMAC-SHA1 context should be initialized by HmacSha1New(), and should not be finalized by
- HmacSha1Final(). Behavior with invalid HMAC-SHA1 context is undefined.
-
- If HmacSha1Context is NULL, then return FALSE.
- If HmacValue is NULL, then return FALSE.
-
- @param[in, out] HmacSha1Context Pointer to the HMAC-SHA1 context.
- @param[out] HmacValue Pointer to a buffer that receives the HMAC-SHA1 digest
- value (20 bytes).
-
- @retval TRUE HMAC-SHA1 digest computation succeeded.
- @retval FALSE HMAC-SHA1 digest computation failed.
-
-**/
-BOOLEAN
-EFIAPI
-HmacSha1Final (
- IN OUT VOID *HmacSha1Context,
- OUT UINT8 *HmacValue
- )
-{
- UINT32 Length;
-
- //
- // Check input parameters.
- //
- if (HmacSha1Context == NULL || HmacValue == NULL) {
- return FALSE;
- }
-
- //
- // OpenSSL HMAC-SHA1 digest finalization
- //
- if (HMAC_Final ((HMAC_CTX *)HmacSha1Context, HmacValue, &Length) != 1) {
- return FALSE;
- }
- if (HMAC_CTX_reset ((HMAC_CTX *)HmacSha1Context) != 1) {
- return FALSE;
- }
-
- return TRUE;
-}
|