mirror of
https://github.com/yuzu-emu/mbedtls.git
synced 2024-12-05 02:43:55 +01:00
a256c7025f
Add mbedtls_test_ prefix to unhexify_alloc() test helper
functions.
Command to change *.function files:
find . -name "*.function" -exec awk -i inplace \
'{sub(/unhexify_alloc\>/,"mbedtls_test_&")}1' {} \;
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
151 lines
3.4 KiB
C
151 lines
3.4 KiB
C
/* Copyright (C) 2020, ARM Limited, All Rights Reserved
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* This file is part of mbed TLS (https://tls.mbed.org)
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*/
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#include <test/helpers.h>
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#include <test/macros.h>
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#include <string.h>
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#if defined(MBEDTLS_PLATFORM_C)
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static mbedtls_platform_context platform_ctx;
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#endif
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int mbedtls_test_platform_setup( void )
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{
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int ret = 0;
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#if defined(MBEDTLS_PLATFORM_C)
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ret = mbedtls_platform_setup( &platform_ctx );
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#endif /* MBEDTLS_PLATFORM_C */
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return( ret );
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}
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void mbedtls_test_platform_teardown( void )
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{
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#if defined(MBEDTLS_PLATFORM_C)
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mbedtls_platform_teardown( &platform_ctx );
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#endif /* MBEDTLS_PLATFORM_C */
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}
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int mbedtls_test_unhexify( unsigned char *obuf, const char *ibuf )
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{
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unsigned char c, c2;
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int len = strlen( ibuf ) / 2;
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TEST_HELPER_ASSERT( strlen( ibuf ) % 2 == 0 ); /* must be even number of bytes */
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while( *ibuf != 0 )
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{
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c = *ibuf++;
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if( c >= '0' && c <= '9' )
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c -= '0';
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else if( c >= 'a' && c <= 'f' )
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c -= 'a' - 10;
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else if( c >= 'A' && c <= 'F' )
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c -= 'A' - 10;
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else
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TEST_HELPER_ASSERT( 0 );
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c2 = *ibuf++;
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if( c2 >= '0' && c2 <= '9' )
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c2 -= '0';
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else if( c2 >= 'a' && c2 <= 'f' )
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c2 -= 'a' - 10;
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else if( c2 >= 'A' && c2 <= 'F' )
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c2 -= 'A' - 10;
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else
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TEST_HELPER_ASSERT( 0 );
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*obuf++ = ( c << 4 ) | c2;
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}
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return len;
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}
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void mbedtls_test_hexify( unsigned char *obuf,
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const unsigned char *ibuf,
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int len )
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{
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unsigned char l, h;
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while( len != 0 )
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{
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h = *ibuf / 16;
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l = *ibuf % 16;
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if( h < 10 )
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*obuf++ = '0' + h;
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else
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*obuf++ = 'a' + h - 10;
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if( l < 10 )
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*obuf++ = '0' + l;
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else
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*obuf++ = 'a' + l - 10;
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++ibuf;
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len--;
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}
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}
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unsigned char *mbedtls_test_zero_alloc( size_t len )
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{
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void *p;
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size_t actual_len = ( len != 0 ) ? len : 1;
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p = mbedtls_calloc( 1, actual_len );
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TEST_HELPER_ASSERT( p != NULL );
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memset( p, 0x00, actual_len );
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return( p );
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}
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unsigned char *mbedtls_test_unhexify_alloc( const char *ibuf, size_t *olen )
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{
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unsigned char *obuf;
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*olen = strlen( ibuf ) / 2;
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if( *olen == 0 )
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return( mbedtls_test_zero_alloc( *olen ) );
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obuf = mbedtls_calloc( 1, *olen );
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TEST_HELPER_ASSERT( obuf != NULL );
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(void) mbedtls_test_unhexify( obuf, ibuf );
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return( obuf );
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}
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int hexcmp( uint8_t * a, uint8_t * b, uint32_t a_len, uint32_t b_len )
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{
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int ret = 0;
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uint32_t i = 0;
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if( a_len != b_len )
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return( -1 );
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for( i = 0; i < a_len; i++ )
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{
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if( a[i] != b[i] )
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{
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ret = -1;
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break;
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}
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}
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return ret;
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}
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