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Fix memory leaks in CMAC tests

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This commit is contained in:
Janos Follath 2016-10-12 10:00:42 +01:00
parent 8abc6b86f9
commit d444358247
2 changed files with 15 additions and 8 deletions
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21
library/cmac.c
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@ -737,19 +737,19 @@ static int cmac_test_subkeys( int verbose,
return( MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE );
}
mbedtls_cipher_init( &ctx );
for( i = 0; i < num_tests; i++ )
{
if( verbose != 0 )
mbedtls_printf( " %s CMAC subkey #%u: ", testname, i + 1 );
mbedtls_cipher_init( &ctx );
if( ( ret = mbedtls_cipher_setup( &ctx, cipher_info ) ) != 0 )
{
if( verbose != 0 )
mbedtls_printf( "test execution failed\n" );
goto exit;
goto cleanup;
}
if( ( ret = mbedtls_cipher_setkey( &ctx, key, keybits,
@ -758,7 +758,7 @@ static int cmac_test_subkeys( int verbose,
if( verbose != 0 )
mbedtls_printf( "test execution failed\n" );
goto exit;
goto cleanup;
}
ret = cmac_generate_subkeys( &ctx, K1, K2 );
@ -766,7 +766,8 @@ static int cmac_test_subkeys( int verbose,
{
if( verbose != 0 )
mbedtls_printf( "failed\n" );
goto exit;
goto cleanup;
}
if( ( ret = memcmp( K1, subkeys, block_size ) ) != 0 ||
@ -774,16 +775,22 @@ static int cmac_test_subkeys( int verbose,
{
if( verbose != 0 )
mbedtls_printf( "failed\n" );
goto exit;
goto cleanup;
}
if( verbose != 0 )
mbedtls_printf( "passed\n" );
mbedtls_cipher_free( &ctx );
}
exit:
goto exit;
cleanup:
mbedtls_cipher_free( &ctx );
exit:
return( ret );
}