Crate fuzzyhash

An implementation of fuzzyhash/ssdeep hash algorithm. The original CTPH paper describes how this fuzzy hash is computed.

Examples

Build a fuzzy hash from blocks of data, like a stream:

use fuzzyhash::FuzzyHash;
use std::io::Read;

let mut file = std::fs::File::open("/path/to/my/file").unwrap();
let mut fuzzy_hash = FuzzyHash::default();

loop {
    let mut buffer = vec![0; 1024];
    let count = file.read(&mut buffer).unwrap();

    fuzzy_hash.update(buffer);

    if count < 1024 {
        break;
    }
}

fuzzy_hash.finalize();

println!("Fuzzy hash of data: {}", fuzzy_hash);

Hash some data:

use fuzzyhash::FuzzyHash;

let mut buffer = Vec::new();

buffer.push(0xde);
buffer.push(0xad);
buffer.push(0xbe);
buffer.push(0xef);
// ...

println!("Fuzzy hash of data: {}", FuzzyHash::new(buffer));

Modules

error

Structs

FuzzyHash

Hasher for fuzzy algorithm

Enums

Modes

Hashing modes

Functions

fuzzyhash^⚠

Returns the fuzzy hash of arbitrary data. This method provides better FFI compatibility.

fuzzyhash_compare^⚠

FFI Compatible fuzzy hash comparisons.

Type Aliases

Result

Result of fuzzy hash operations