Function chewdata::helper::checksum::str_to_hasher_with_checksum

source · 
pub fn str_to_hasher_with_checksum(
    algo_with_checksum: &str
) -> Result<(Box<dyn DynDigest>, Option<&str>)>
Expand description

Transform str to a tuple (hasher, checksum).

Arguments:

  • algo_with_checksum - A string slice that contain the ‘algorithm:checksum’ or only the ‘algorithm’.

§Examples

use chewdata::helper::checksum::str_to_hasher_with_checksum;
use sha3::Sha3_256Core;
use sha3::digest::OutputSizeUser;

let result = str_to_hasher_with_checksum("sha256:abcdef1234567890");
assert!(result.is_ok());
let (hasher, checksum) = result.unwrap();
assert_eq!(hasher.output_size(), Sha3_256Core::output_size());
assert_eq!(checksum, Some("abcdef1234567890"));