FrostSession

saorsa_core::threshold::frost

Struct FrostSession 

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pub struct FrostSession {
    pub session_id: [u8; 32],
    pub message: Vec<u8>,
    pub threshold: u16,
    pub commitments: HashMap<ParticipantId, SigningCommitments>,
    pub shares: HashMap<ParticipantId, SigningShare>,
    pub group_public_key: FrostGroupPublicKey,
    pub state: SessionState,
}
Expand description

FROST signing session

Fields§

§session_id: [u8; 32]

Session identifier

§message: Vec<u8>

Message to be signed

§threshold: u16

Threshold value

§commitments: HashMap<ParticipantId, SigningCommitments>

Signing commitments from participants

§shares: HashMap<ParticipantId, SigningShare>

Signing shares from participants

§group_public_key: FrostGroupPublicKey

Group public key

§state: SessionState

Session state

Implementations§

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impl FrostSession

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pub fn new( message: Vec<u8>, threshold: u16, group_public_key: FrostGroupPublicKey, ) -> Self

Create new FROST signing session

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pub fn add_commitments( &mut self, participant_id: ParticipantId, commitments: SigningCommitments, ) -> Result<()>

Add signing commitments from a participant

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pub fn add_share( &mut self, participant_id: ParticipantId, share: SigningShare, ) -> Result<()>

Add signing share from a participant

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pub fn aggregate(&mut self) -> Result<FrostSignature>

Aggregate shares into final signature

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pub fn is_complete(&self) -> bool

Check if session is complete

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pub fn get_progress(&self) -> SessionProgress

Get session progress

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