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Merge remote-tracking branch 'public/pr/2095' into development-proposed

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Simon Butcher
2018-11-04 18:48:04 +00:00
parent 2b5be1e630 7e1f3bedd9
commit 2705beaeef
4 changed files with 19 additions and 12 deletions
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13
programs/aes/aescrypt2.c
View File

@@ -43,6 +43,7 @@
#include "mbedtls/aes.h"
#include "mbedtls/md.h"
#include "mbedtls/platform_util.h"
#include <stdio.h>
#include <stdlib.h>
@@ -450,13 +451,13 @@ exit:
the case when the user has missed or reordered some,
in which case the key might not be in argv[4]. */
for( i = 0; i < (unsigned int) argc; i++ )
memset( argv[i], 0, strlen( argv[i] ) );
mbedtls_platform_zeroize( argv[i], strlen( argv[i] ) );
memset( IV, 0, sizeof( IV ) );
memset( key, 0, sizeof( key ) );
memset( tmp, 0, sizeof( tmp ) );
memset( buffer, 0, sizeof( buffer ) );
memset( digest, 0, sizeof( digest ) );
mbedtls_platform_zeroize( IV, sizeof( IV ) );
mbedtls_platform_zeroize( key, sizeof( key ) );
mbedtls_platform_zeroize( tmp, sizeof( tmp ) );
mbedtls_platform_zeroize( buffer, sizeof( buffer ) );
mbedtls_platform_zeroize( digest, sizeof( digest ) );
mbedtls_aes_free( &aes_ctx );
mbedtls_md_free( &sha_ctx );

13
programs/aes/crypt_and_hash.c
View File

@@ -46,6 +46,7 @@
defined(MBEDTLS_FS_IO)
#include "mbedtls/cipher.h"
#include "mbedtls/md.h"
#include "mbedtls/platform_util.h"
#include <stdio.h>
#include <stdlib.h>
@@ -547,13 +548,13 @@ exit:
the case when the user has missed or reordered some,
in which case the key might not be in argv[6]. */
for( i = 0; i < argc; i++ )
memset( argv[i], 0, strlen( argv[i] ) );
mbedtls_platform_zeroize( argv[i], strlen( argv[i] ) );
memset( IV, 0, sizeof( IV ) );
memset( key, 0, sizeof( key ) );
memset( buffer, 0, sizeof( buffer ) );
memset( output, 0, sizeof( output ) );
memset( digest, 0, sizeof( digest ) );
mbedtls_platform_zeroize( IV, sizeof( IV ) );
mbedtls_platform_zeroize( key, sizeof( key ) );
mbedtls_platform_zeroize( buffer, sizeof( buffer ) );
mbedtls_platform_zeroize( output, sizeof( output ) );
mbedtls_platform_zeroize( digest, sizeof( digest ) );
mbedtls_cipher_free( &cipher_ctx );
mbedtls_md_free( &md_ctx );