63 lines
1.4 KiB
Rust
63 lines
1.4 KiB
Rust
|
|
use bitcoin::hashes::Hmac;
|
|
use bitcoin::hashes::{sha1, sha512, ripemd160, sha256d};
|
|
use serde::{Deserialize, Serialize};
|
|
|
|
#[derive(Deserialize, Serialize)]
|
|
struct Hmacs {
|
|
sha1: Hmac<sha1::Hash>,
|
|
sha512: Hmac<sha512::Hash>,
|
|
}
|
|
|
|
#[derive(Deserialize, Serialize)]
|
|
struct Main {
|
|
hmacs: Hmacs,
|
|
ripemd: ripemd160::Hash,
|
|
sha2d: sha256d::Hash,
|
|
}
|
|
|
|
fn do_test(data: &[u8]) {
|
|
if let Ok(m) = serde_cbor::from_slice::<Main>(data) {
|
|
let vec = serde_cbor::to_vec(&m).unwrap();
|
|
assert_eq!(data, &vec[..]);
|
|
}
|
|
}
|
|
|
|
#[cfg(feature = "honggfuzz")]
|
|
#[macro_use]
|
|
extern crate honggfuzz;
|
|
|
|
#[cfg(feature = "honggfuzz")]
|
|
fn main() {
|
|
loop {
|
|
fuzz!(|d| { do_test(d) });
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
fn extend_vec_from_hex(hex: &str, out: &mut Vec<u8>) {
|
|
let mut b = 0;
|
|
for (idx, c) in hex.as_bytes().iter().enumerate() {
|
|
b <<= 4;
|
|
match *c {
|
|
b'A'...b'F' => b |= c - b'A' + 10,
|
|
b'a'...b'f' => b |= c - b'a' + 10,
|
|
b'0'...b'9' => b |= c - b'0',
|
|
_ => panic!("Bad hex"),
|
|
}
|
|
if (idx & 1) == 1 {
|
|
out.push(b);
|
|
b = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
#[test]
|
|
fn duplicate_crash() {
|
|
let mut a = Vec::new();
|
|
extend_vec_from_hex("00000", &mut a);
|
|
super::do_test(&a);
|
|
}
|
|
}
|