ThresholdSig

chie_crypto::threshold

Struct ThresholdSig 

Source 
pub struct ThresholdSig {
    pub possible_signers: Vec<PublicKey>,
    pub threshold: usize,
    pub signatures: Vec<(PublicKey, SignatureBytes)>,
}
Expand description

Threshold signature scheme (M-of-N).

Requires at least M signatures out of N possible signers.

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§possible_signers: Vec<PublicKey>

All possible signers (N).

§threshold: usize

Minimum required signatures (M).

§signatures: Vec<(PublicKey, SignatureBytes)>

Actual signatures provided (pubkey, signature pairs).

Implementations§

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impl ThresholdSig

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pub fn new( possible_signers: Vec<PublicKey>, threshold: usize, ) -> Result<Self, ThresholdError>

Create a new threshold signature.

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pub fn add_signature( &mut self, signer: PublicKey, signature: SignatureBytes, ) -> Result<(), ThresholdError>

Add a signature from one of the signers.

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pub fn verify(&self, message: &[u8]) -> Result<(), ThresholdError>

Verify the threshold signature.

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pub fn is_complete(&self) -> bool

Check if threshold is met.

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pub fn signature_count(&self) -> usize

Get the number of signatures collected.

Trait Implementations§

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impl Clone for ThresholdSig

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fn clone(&self) -> ThresholdSig

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for ThresholdSig

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

Formats the value using the given formatter. Read more

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