INNER CODE UNIT · Rust

verify_challenge

tangle-network/blueprint · crates/auth/src/lib.rs:143

pub fn verify_challenge(
    challenge: &[u8; 32],
    signature: &[u8],
    pub_key: &[u8],
    key_type: types::KeyType,
) -> Result<bool, Error> {
    match key_type {
        types::KeyType::Unknown => Err(Error::UnknownKeyType),
        types::KeyType::Ecdsa => verify_challenge_ecdsa(challenge, signature, pub_key),
        types::KeyType::Sr25519 => verify_challenge_sr25519(challenge, signature, pub_key),
        types::KeyType::Bn254Bls => verify_challenge_bn254_bls(challenge, signature, pub_key),
    }
}

/// Verifies the challenge solution using ECDSA.
fn verify_challenge_ecdsa(
    challenge: &[u8; 32],
    signature: &[u8],

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