postgresql_archive 0.20.2

A library for downloading and extracting PostgreSQL archives
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

use crate::Result;
use md5::{Digest, Md5};

/// Hashes the data using MD5.
///
/// # Errors
/// * If the data cannot be hashed.
pub fn hash(data: &Vec<u8>) -> Result<String> {
    let mut hasher = Md5::new();
    hasher.update(data);
    let hash = hex::encode(hasher.finalize());
    Ok(hash)
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn test_hash() -> Result<()> {
        let data = vec![4, 2];
        let hash = hash(&data)?;
        assert_eq!("21fb3d1d1a91a7e80dff456205f3380b", hash);
        Ok(())
    }
}