/* Copyright 2021 Mozilla Foundation
*
* 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 .
*/
extern crate arbitrary;
extern crate wasm_smith;
use arbitrary::Unstructured;
use wasm_smith::{Config, Module};
use std::ptr;
#[ no_mangle]
pub unsafe extern "C" fn gluesmith(
data: *mut u8,
len: usize,
out: *mut u8,
maxlen: usize,
) -> usize {
let buf: &[u8] = std::slice::from_raw_parts(data, len);
let mut u = Unstructured::new(buf);
let config = Config {
bulk_memory_enabled: true ,
reference_types_enabled: true ,
relaxed_simd_enabled: true ,
exceptions_enabled: true ,
memory64_enabled: true ,
simd_enabled: true ,
tail_call_enabled: true ,
threads_enabled: true ,
gc_enabled: true ,
..Config::default()
};
let module = match Module::new(config, &mut u) {
Ok(m) => m,
Err(_e) => return 0 ,
};
let wasm_bytes = module.to_bytes();
let src_len = wasm_bytes.len();
if src_len > maxlen {
return 0 ;
}
let src_ptr = wasm_bytes.as_ptr();
ptr::copy_nonoverlapping(src_ptr, out, src_len);
return src_len;
}
Messung V0.5 in Prozent C=97 H=95 G=95
¤ Dauer der Verarbeitung: 0.13 Sekunden
(vorverarbeitet am 2026-06-19)
¤
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