Suyu/mbedtls
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Address issues find by manual coverity scan.

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This commit is contained in:
Janos Follath 2016-06-03 15:40:57 +01:00 • committed by Simon Butcher
parent c568762a5c
commit 8eb64132da
3 changed files with 20 additions and 3 deletions
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19
programs/aes/crypt_and_hash.c
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@ -184,7 +184,12 @@ int main( int argc, char *argv[] )
mbedtls_fprintf( stderr, "Message Digest '%s' not found\n", argv[5] );
goto exit;
}
mbedtls_md_setup( &md_ctx, md_info, 1 );
if( mbedtls_md_setup( &md_ctx, md_info, 1 ) != 0 )
{
mbedtls_fprintf( stderr, "mbedtls_md_setup unsuccessful: This shouldn't happen.\n" );
goto exit;
}
/*
* Read the secret key and clean the command line.
@ -399,6 +404,18 @@ int main( int argc, char *argv[] )
goto exit;
}
/*
* Make coverity happy.
*/
if( mbedtls_cipher_get_block_size( &cipher_ctx ) == 0 )
{
mbedtls_fprintf( stderr, "mbedtls_cipher_get_block_size returned with 0. This shouldn't happen.\n" );
goto exit;
}
/*
* Check the file size.
*/
if( ( ( filesize - mbedtls_md_get_size( md_info ) ) %
mbedtls_cipher_get_block_size( &cipher_ctx ) ) != 0 )
{