dusk-plonk 0.2.10

A pure-Rust implementation of the PLONK ZK-Proof algorithm
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33

// Copyright (c) DUSK NETWORK. All rights reserved.
// Licensed under the MPL 2.0 license. See LICENSE file in the project root for details.

//! Errors related to KZG10

use thiserror::Error;

/// Represents an error in the PublicParameters creation and or modification.
#[derive(Error, Debug)]
pub enum KZG10Errors {
    /// This error occurs when the user tries to create PublicParameters
    /// and supplies the max degree as zero.
    #[error("cannot create PublicParameters with max degree as 0")]
    DegreeIsZero,
    /// This error occurs when the user tries to trim PublicParameters
    /// to a degree that is larger than the maximum degree.
    #[error("cannot trim more than the maximum degree")]
    TruncatedDegreeTooLarge,
    /// This error occurs when the user tries to trim PublicParameters
    /// down to a degree that is zero.
    #[error("cannot trim PublicParameters to a maximum size of zero")]
    TruncatedDegreeIsZero,
    /// This error occurs when the user tries to commit to a polynomial whose degree is larger than
    /// the supported degree for that proving key.
    #[error("proving key is not large enough to commit to said polynomial")]
    PolynomialDegreeTooLarge,
    /// This error occurs when the user tries to commit to a polynomial whose degree is zero.
    #[error("cannot commit to polynomial of zero degree")]
    PolynomialDegreeIsZero,
    /// This error occurs when the pairing check fails at being equal to the Identity point.
    #[error("pairing check failed")]
    PairingCheckFailure,
}