groche97/torzu
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Downgraded mbedtls and updated for latest dynarmic

Browse Source
This commit is contained in:
darktux
2024-04-05 01:58:29 +02:00
parent 9bb9b8b30b
commit 920e2504c3
1506 changed files with 134012 additions and 363726 deletions
Download Patch File Download Diff File Expand all files Collapse all files

146
externals/mbedtls/library/padlock.c vendored
View File

@@ -3,6 +3,45 @@
*
* Copyright The Mbed TLS Contributors
* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
*
* This file is provided under the Apache License 2.0, or the
* GNU General Public License v2.0 or later.
*
* **********
* Apache License 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.
*
* **********
*
* **********
* GNU General Public License v2.0 or later:
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* **********
*/
/*
* This implementation is based on the VIA PadLock Programming Guide:
@@ -11,53 +50,62 @@
* programming_guide.pdf
*/
#include "common.h"
#if !defined(MBEDTLS_CONFIG_FILE)
#include "mbedtls/config.h"
#else
#include MBEDTLS_CONFIG_FILE
#endif
#if defined(MBEDTLS_PADLOCK_C)
#include "padlock.h"
#include "mbedtls/padlock.h"
#include <string.h>
#if defined(MBEDTLS_VIA_PADLOCK_HAVE_CODE)
#ifndef asm
#define asm __asm
#endif
#if defined(MBEDTLS_HAVE_X86)
/*
* PadLock detection routine
*/
int mbedtls_padlock_has_support(int feature)
int mbedtls_padlock_has_support( int feature )
{
static int flags = -1;
int ebx = 0, edx = 0;
if (flags == -1) {
asm ("movl %%ebx, %0 \n\t"
if( flags == -1 )
{
asm( "movl %%ebx, %0 \n\t"
"movl $0xC0000000, %%eax \n\t"
"cpuid \n\t"
"cmpl $0xC0000001, %%eax \n\t"
"movl $0, %%edx \n\t"
"jb 1f \n\t"
"jb unsupported \n\t"
"movl $0xC0000001, %%eax \n\t"
"cpuid \n\t"
"1: \n\t"
"unsupported: \n\t"
"movl %%edx, %1 \n\t"
"movl %2, %%ebx \n\t"
: "=m" (ebx), "=m" (edx)
: "m" (ebx)
: "eax", "ecx", "edx");
: "eax", "ecx", "edx" );
flags = edx;
}
return flags & feature;
return( flags & feature );
}
/*
* PadLock AES-ECB block en(de)cryption
*/
int mbedtls_padlock_xcryptecb(mbedtls_aes_context *ctx,
int mode,
const unsigned char input[16],
unsigned char output[16])
int mbedtls_padlock_xcryptecb( mbedtls_aes_context *ctx,
int mode,
const unsigned char input[16],
unsigned char output[16] )
{
int ebx = 0;
uint32_t *rk;
@@ -65,19 +113,14 @@ int mbedtls_padlock_xcryptecb(mbedtls_aes_context *ctx,
uint32_t *ctrl;
unsigned char buf[256];
rk = ctx->buf + ctx->rk_offset;
rk = ctx->rk;
blk = MBEDTLS_PADLOCK_ALIGN16( buf );
memcpy( blk, input, 16 );
if (((long) rk & 15) != 0) {
return MBEDTLS_ERR_PADLOCK_DATA_MISALIGNED;
}
ctrl = blk + 4;
*ctrl = 0x80 | ctx->nr | ( ( ctx->nr + ( mode^1 ) - 10 ) << 9 );
blk = MBEDTLS_PADLOCK_ALIGN16(buf);
memcpy(blk, input, 16);
ctrl = blk + 4;
*ctrl = 0x80 | ctx->nr | ((ctx->nr + (mode^1) - 10) << 9);
asm ("pushfl \n\t"
asm( "pushfl \n\t"
"popfl \n\t"
"movl %%ebx, %0 \n\t"
"movl $1, %%ecx \n\t"
@@ -89,23 +132,22 @@ int mbedtls_padlock_xcryptecb(mbedtls_aes_context *ctx,
"movl %1, %%ebx \n\t"
: "=m" (ebx)
: "m" (ebx), "m" (ctrl), "m" (rk), "m" (blk)
: "memory", "ecx", "edx", "esi", "edi");
: "memory", "ecx", "edx", "esi", "edi" );
memcpy(output, blk, 16);
memcpy( output, blk, 16 );
return 0;
return( 0 );
}
#if defined(MBEDTLS_CIPHER_MODE_CBC)
/*
* PadLock AES-CBC buffer en(de)cryption
*/
int mbedtls_padlock_xcryptcbc(mbedtls_aes_context *ctx,
int mode,
size_t length,
unsigned char iv[16],
const unsigned char *input,
unsigned char *output)
int mbedtls_padlock_xcryptcbc( mbedtls_aes_context *ctx,
int mode,
size_t length,
unsigned char iv[16],
const unsigned char *input,
unsigned char *output )
{
int ebx = 0;
size_t count;
@@ -114,23 +156,20 @@ int mbedtls_padlock_xcryptcbc(mbedtls_aes_context *ctx,
uint32_t *ctrl;
unsigned char buf[256];
rk = ctx->buf + ctx->rk_offset;
if( ( (long) input & 15 ) != 0 ||
( (long) output & 15 ) != 0 )
return( MBEDTLS_ERR_PADLOCK_DATA_MISALIGNED );
if (((long) input & 15) != 0 ||
((long) output & 15) != 0 ||
((long) rk & 15) != 0) {
return MBEDTLS_ERR_PADLOCK_DATA_MISALIGNED;
}
rk = ctx->rk;
iw = MBEDTLS_PADLOCK_ALIGN16( buf );
memcpy( iw, iv, 16 );
iw = MBEDTLS_PADLOCK_ALIGN16(buf);
memcpy(iw, iv, 16);
ctrl = iw + 4;
*ctrl = 0x80 | ctx->nr | ( ( ctx->nr + ( mode ^ 1 ) - 10 ) << 9 );
ctrl = iw + 4;
*ctrl = 0x80 | ctx->nr | ((ctx->nr + (mode ^ 1) - 10) << 9);
count = ( length + 15 ) >> 4;
count = (length + 15) >> 4;
asm ("pushfl \n\t"
asm( "pushfl \n\t"
"popfl \n\t"
"movl %%ebx, %0 \n\t"
"movl %2, %%ecx \n\t"
@@ -143,15 +182,14 @@ int mbedtls_padlock_xcryptcbc(mbedtls_aes_context *ctx,
"movl %1, %%ebx \n\t"
: "=m" (ebx)
: "m" (ebx), "m" (count), "m" (ctrl),
"m" (rk), "m" (input), "m" (output), "m" (iw)
: "memory", "eax", "ecx", "edx", "esi", "edi");
"m" (rk), "m" (input), "m" (output), "m" (iw)
: "memory", "eax", "ecx", "edx", "esi", "edi" );
memcpy(iv, iw, 16);
memcpy( iv, iw, 16 );
return 0;
return( 0 );
}
#endif /* MBEDTLS_CIPHER_MODE_CBC */
#endif /* MBEDTLS_VIA_PADLOCK_HAVE_CODE */
#endif /* MBEDTLS_HAVE_X86 */
#endif /* MBEDTLS_PADLOCK_C */