35 lines
910 B
Rust
35 lines
910 B
Rust
#![no_main]
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#[macro_use]
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extern crate libfuzzer_sys;
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extern crate cranelift_codegen;
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extern crate cranelift_native;
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extern crate wasmparser;
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extern crate wasmtime_environ;
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extern crate wasmtime_jit;
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use cranelift_codegen::settings;
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use wasmparser::validate;
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use wasmtime_jit::{instantiate, Compiler, NullResolver};
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fuzz_target!(|data: &[u8]| {
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if !validate(data, None) {
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return;
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}
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let flag_builder = settings::builder();
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let isa_builder = cranelift_native::builder().unwrap_or_else(|_| {
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panic!("host machine is not a supported target");
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});
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let isa = isa_builder.finish(settings::Flags::new(flag_builder));
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let mut compiler = Compiler::new(isa);
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let mut imports_resolver = NullResolver {};
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let _instance = instantiate(
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&mut compiler,
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data,
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&mut imports_resolver,
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Default::default(),
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true,
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)
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.unwrap();
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});
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