Struct secp256k1zkp::aggsig::AggSigContext

pub struct AggSigContext { /* fields omitted */ }

Manages an instance of an aggsig multisig context, and provides all methods to act on that context

Methods

impl AggSigContext

pub fn new(secp: &Secp256k1, pubkeys: &Vec<PublicKey>) -> AggSigContext

Creates new aggsig context with a new random seed

pub fn generate_nonce(&self, index: usize) -> bool

Generate a nonce pair for a single signature part in an aggregated signature Returns: true on success false if a nonce has already been generated for this index In: index: which signature to generate a nonce for

pub fn partial_sign(
    &self,
    msg: Message,
    seckey: SecretKey,
    index: usize
) -> Result<AggSigPartialSignature, Error>

Generate a single signature part in an aggregated signature Returns: Ok(AggSigPartialSignature) on success In: msg: the message to sign seckey: the secret key index: which index to generate a partial sig for

pub fn combine_signatures(
    &self,
    partial_sigs: &Vec<AggSigPartialSignature>
) -> Result<Signature, Error>

Aggregate multiple signature parts into a single aggregated signature Returns: Ok(Signature) on success In: partial_sigs: vector of partial signatures

pub fn verify(&self, sig: Signature, msg: Message, pks: &Vec<PublicKey>) -> bool

Verifies aggregate sig Returns: true if valid, okay if not In: msg: message to verify sig: combined signature pks: public keys

Trait Implementations

impl Clone for AggSigContext

fn clone(&self) -> AggSigContext

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AggSigContext

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Drop for AggSigContext

fn drop(&mut self)

Executes the destructor for this type.