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verify_batch

generic_schnorr

Function verify_batch 

Source 
pub fn verify_batch<Msg, HashToField, Point, Scalar, Rng>(
    generators: &[Point],
    message: &Msg,
    auths: &[(usize, Point, Signature<Point, Scalar>)],
    hash_to_field: HashToField,
    rng: Rng,
) -> bool
where
    Msg: ?Sized,
    Rng: RngCore + CryptoRng,
    HashToField: FnMut(&Point, &Point, &Msg) -> Scalar,
    Point: CofactorGroup + Group<Scalar = Scalar>,
    Scalar: PrimeFieldBits,
Expand description

Verify a bach of signatures over the same message, from different signing keys.

The group arithmetic uses generators[i] to produce public keys. Each usize value i in auths indexes generators[i] (i.e. generators[i] * sk == auths[i].1).

Generators passed in are assumed to be trusted (not small order).