Struct bls_eth_rust::Signature

#[repr(C)]
pub struct Signature { /* fields omitted */ }

signature type

Methods

impl Signature

pub fn zero() -> Signature

return zero instance

pub unsafe fn uninit() -> Signature

return uninitialized instance

impl Signature

pub fn deserialize(&mut self, buf: &[u8]) -> bool

return true if buf is deserialized successfully

• buf - serialized data by serialize

pub fn from_serialized(buf: &[u8]) -> Result<Signature, BlsError>

return deserialized buf

pub fn serialize(&self) -> Vec<u8>

return serialized byte array

pub fn as_bytes(&self) -> Vec<u8>

alias of serialize

impl Signature

pub fn verify_message(&self, pubkey: *const PublicKey, msg: &Message) -> bool

not used in eth2.0

pub fn verify_aggregated_message(
    &self,
    pubkeys: &[PublicKey],
    msgs: &[Message]
) -> bool

not used in eth2.0

pub fn verify(&self, pubkey: *const PublicKey, msg: &[u8]) -> bool

return true if self is valid signature of msg for pubkey pubkey - public key msg - message

pub fn add_assign(&mut self, x: *const Signature)

add x to self

• x - signature to be added

pub fn is_valid_order(&self) -> bool

return true if self has the valid order

pub fn aggregate(&mut self, sigs: &[Signature])

set the aggregated signature of sigs

• sigs - signatures to be aggregated

pub fn fast_aggregate_verify(&self, pubs: &[PublicKey], msg: &[u8]) -> bool

return true if self is a valid signature of msgs for pubs

• pubs - array of public key
• msg - message

pub fn aggregate_verify_no_check(&self, pubs: &[PublicKey], msgs: &[u8]) -> bool

return true if self is a valid signature of msgs for pubs

• pubs - array of public key
• msgs - concatenated byte pubs.len() array of 32-byte messages
• Note - this function does not call are_all_msg_different

pub fn aggregate_verify(&self, pubs: &[PublicKey], msgs: &[u8]) -> bool

return true if self is a valid signature of msgs for pubs

• pubs - array of public key
• msgs - concatenated byte pubs.len() array of 32-byte messages

Trait Implementations

impl Clone for Signature

fn clone(&self) -> Signature

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Signature

impl Debug for Signature

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

Formats the value using the given formatter.

impl Default for Signature

fn default() -> Signature

Returns the "default value" for a type.

impl Eq for Signature

impl PartialEq<Signature> for Signature

fn eq(&self, rhs: &Self) -> bool

return true if self is equal to rhs

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.