Struct wow_srp::header_crypto::ProofSeed

pub struct ProofSeed { /* fields omitted */ }

Random Seed part of the calculation needed to verify that a client knows the session key.

The ProofSeed::into_header_crypto function is used by the server to verify that a client knows the session key.

The ProofSeed::into_proof_and_header_crypto function is used by the client to prove to the server that the client knows the session key.

Implementations

impl ProofSeed

pub fn new() -> Self

Creates a new, random, seed.

pub const fn seed(&self) -> u32

Either the server seed used in SMSG_AUTH_CHALLENGE or the client seed used in CMSG_AUTH_SESSION.

pub fn into_proof_and_header_crypto(
    self,
    username: &NormalizedString,
    session_key: [u8; 40],
    server_seed: u32
) -> ([u8; 20], HeaderCrypto)

Generates world server proof and HeaderCrypto.

This is not valid until the server has responded with a successful SMSG_AUTH_RESPONSE.

pub fn into_header_crypto(
    self,
    username: &NormalizedString,
    session_key: [u8; 40],
    client_proof: [u8; 20],
    client_seed: u32
) -> Result<HeaderCrypto, MatchProofsError>

Asserts that the client knows the session key.

Errors

If the client_proof does not match the server generated proof. This should only happen if:

• There’s an error with the provided parameters.
• The session key might be out of date.
• The client is not well behaved and deliberately trying to get past the login server.

Trait Implementations

impl Default for ProofSeed

fn default() -> Self

Returns the “default value” for a type.