New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Port CC 310 sha 512 driver #10913
Port CC 310 sha 512 driver #10913
Changes from 1 commit
File filter
Filter by extension
Conversations
Jump to
Diff view
Diff view
There are no files selected for viewing
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,86 @@ | ||
/* | ||
* sha512_alt.c | ||
* | ||
* Copyright (C) 2019, Arm Limited, All Rights Reserved | ||
* SPDX-License-Identifier: Apache-2.0 | ||
* | ||
* Licensed under the Apache License, Version 2.0 (the "License"); you may | ||
* not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT | ||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
* | ||
*/ | ||
|
||
#include "mbedtls/sha512.h" | ||
#if defined(MBEDTLS_SHA512_ALT) | ||
#include <string.h> | ||
#include "mbedtls/platform.h" | ||
|
||
void mbedtls_sha512_init( mbedtls_sha512_context *ctx ) | ||
{ | ||
memset( ctx, 0, sizeof( mbedtls_sha512_context ) ); | ||
|
||
} | ||
|
||
void mbedtls_sha512_free( mbedtls_sha512_context *ctx ) | ||
{ | ||
if( ctx == NULL ) | ||
return; | ||
CRYS_HASH_Free( &ctx->crys_hash_ctx ); | ||
memset( ctx, 0, sizeof( mbedtls_sha512_context ) ); | ||
} | ||
|
||
void mbedtls_sha512_clone( mbedtls_sha512_context *dst, | ||
const mbedtls_sha512_context *src ) | ||
{ | ||
memcpy(dst,src,sizeof(mbedtls_sha512_context)); | ||
} | ||
|
||
|
||
int mbedtls_sha512_starts_ret( mbedtls_sha512_context *ctx, int is384 ) | ||
{ | ||
if( is384 ) | ||
return( MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED ); | ||
if( CRYS_HASH_Init( &ctx->crys_hash_ctx, CRYS_HASH_SHA512_mode ) != CRYS_OK ) | ||
return ( MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED ); | ||
return ( 0 ); | ||
} | ||
|
||
int mbedtls_internal_sha512_process( mbedtls_sha512_context *ctx, | ||
const unsigned char data[128] ) | ||
{ | ||
return( MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED ); | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. Will this break applications that were using software SHA-512 previously? Should we return non-error here? There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. |
||
} | ||
|
||
int mbedtls_sha512_update_ret( mbedtls_sha512_context *ctx, | ||
const unsigned char *input, | ||
size_t ilen ) | ||
{ | ||
if( CRYS_HASH_Update( &ctx->crys_hash_ctx, (uint8_t*)input, ilen ) != CRYS_OK ) | ||
return ( MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED ); | ||
return ( 0 ); | ||
} | ||
|
||
int mbedtls_sha512_finish_ret( mbedtls_sha512_context *ctx, | ||
unsigned char output[64] ) | ||
{ | ||
CRYSError_t crys_err = CRYS_OK; | ||
CRYS_HASH_Result_t crys_result = {0}; | ||
crys_err = CRYS_HASH_Finish( &ctx->crys_hash_ctx, crys_result ); | ||
if( crys_err == CRYS_OK ) | ||
{ | ||
memcpy(output,crys_result,64); | ||
return ( 0 ); | ||
} | ||
else | ||
return ( MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED ); | ||
} | ||
#endif //MBEDTLS_SHA512_ALT | ||
|
||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. Remove extra newline here |
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,37 @@ | ||
/* | ||
* sha512_alt.h | ||
* | ||
* Copyright (C) 2019, ARM Limited, All Rights Reserved | ||
* SPDX-License-Identifier: Apache-2.0 | ||
* | ||
* Licensed under the Apache License, Version 2.0 (the "License"); you may | ||
* not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT | ||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
* | ||
*/ | ||
|
||
#ifndef __SHA512_ALT__ | ||
#define __SHA512_ALT__ | ||
|
||
#if defined(MBEDTLS_SHA512_ALT) | ||
|
||
#include "crys_hash.h" | ||
|
||
/** | ||
* \brief SHA-512 context structure | ||
*/ | ||
typedef struct | ||
{ | ||
CRYS_HASHUserContext_t crys_hash_ctx; | ||
} mbedtls_sha512_context; | ||
|
||
#endif // MBEDTLS_SHA256_ALT__ | ||
#endif //__SHA256_ALT__ |
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
Remove extra newline here.