25 lines
682 B
Rust
25 lines
682 B
Rust
#![no_main]
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use libfuzzer_sys::fuzz_target;
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use std::io::Read;
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const MAX_BYTES_TO_READ: u64 = 1 << 24;
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fn decompress_all(data: &[u8]) -> Result<(), Box<dyn std::error::Error>> {
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let reader = std::io::Cursor::new(data);
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let mut zip = zip_next::ZipArchive::new(reader)?;
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for i in 0..zip.len() {
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let file = zip.by_index(i)?;
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let expected_bytes = file.size().max(MAX_BYTES_TO_READ);
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let result = std::io::copy(&mut file.take(MAX_BYTES_TO_READ), &mut std::io::sink());
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if let Ok(bytes) = result {
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assert!(bytes <= expected_bytes)
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}
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}
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Ok(())
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}
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fuzz_target!(|data: &[u8]| {
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let _ = decompress_all(data);
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});
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