18 lines
623 B
Rust
18 lines
623 B
Rust
#![no_main]
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use libfuzzer_sys::fuzz_target;
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use soliton::kex::{decode_session_init, encode_session_init};
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// No keygen, no crypto operations — pure wire-format parser test.
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// Property: encode(decode(data)) == data for any data that parses successfully.
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fuzz_target!(|data: &[u8]| {
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let Ok(si) = decode_session_init(data) else {
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return;
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};
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let re_encoded =
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encode_session_init(&si).expect("encode_session_init cannot fail on a valid SessionInit");
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assert_eq!(
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data,
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re_encoded.as_slice(),
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"encode(decode(wire)) != wire — format malleability detected"
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);
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});
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