Function decode 

pub fn decode(input: &[u8]) -> Result<Vec<u8>, HexError>

Available on crate feature alloc only.

Constant-Time Hex Decoding

Arguments

• input - The hex-encoded slice to decode.

Errors

• HexError::Size: The input length was not an even number.
• HexError::Encoding: An invalid character was encountered.

Returns

The decoded bytes.

Example

use wolf_crypto::{hex, ct_eq};

let encoded = hex::encode(b"hello world");
let decoded = hex::decode(encoded.as_bytes()).unwrap();

assert!(ct_eq(b"hello world", decoded));