Function solve_challenge 

pub fn solve_challenge(
    challenge: &str,
    salt: &str,
    algorithm: Option<AltchaAlgorithm>,
    max_number: Option<u64>,
    start: u64,
) -> Result<u64, Error>

Solves a challenge by brute force. Used for testing.

Arguments

• challenge: The challenge to solve.
• salt: The salt used in the challenge.
• algorithm: The hash algorithm used. Optional.
• max_number: The maximum number to try. Optional.
• start: The starting number.

returns: Result<u64, Error> The solution or error.

Examples

 use jiff::{Timestamp, ToSpan};
 use altcha_lib::{create_challenge, solve_challenge, ChallengeOptions};
 let challenge = create_challenge(
    ChallengeOptions{
        hmac_key: "super-secret",
        expires: Some(Timestamp::now().checked_add(5_i64.minutes()).unwrap()),
        ..Default::default()
 }).expect("internal error");
 let res = solve_challenge(&challenge.challenge, &challenge.salt,
    Some(challenge.algorithm), Some(challenge.maxnumber), 0);