Struct OffboardForfeitContext

pub struct OffboardForfeitContext<'a, V> { /* private fields */ }

Implementations

impl<'a, V> OffboardForfeitContext<'a, V>

where V: AsRef<Vtxo>,

pub fn new(input_vtxos: &'a [V], offboard_tx: &'a Transaction) -> Self

Create a new OffboardForfeitContext with given input VTXOs and offboard tx

Number of input VTXOs must not be zero.

pub fn validate_offboard_tx( &self, req: &OffboardRequest, ) -> Result<(), InvalidOffboardTxError>

Validate offboard tx matches offboard request

pub fn user_sign_forfeits( &self, keys: &[impl Borrow<Keypair>], server_nonces: &[PublicNonce], ) -> OffboardForfeitSignatures

Sign forfeit transactions for all input VTXOs

Provide the keys for the VTXO pubkeys in order of the input VTXOs.

Panics if wrong number of keys or nonces, or if Self::validate_offboard_tx would have returned an error. The caller should call that method first.

pub fn check_finalize_transactions( &self, server_key: &Keypair, connector_key: &Keypair, server_pub_nonces: &[PublicNonce], server_sec_nonces: Vec<SecretNonce>, user_pub_nonces: &[PublicNonce], user_partial_sigs: &[PartialSignature], ) -> Result<Vec<Transaction>, InvalidUserPartialSignatureError>

Check the user’s partial signatures and finalize the forfeit txs

Panics if wrong number of secret nonces or partial signatures, or if Self::validate_offboard_tx would have returned an error. The caller should call that method first.