snarkvm_console_program/data/record/
to_commitment.rs

1// Copyright 2024 Aleo Network Foundation
2// This file is part of the snarkVM library.
3
4// Licensed under the Apache License, Version 2.0 (the "License");
5// you may not use this file except in compliance with the License.
6// You may obtain a copy of the License at:
7
8// http://www.apache.org/licenses/LICENSE-2.0
9
10// Unless required by applicable law or agreed to in writing, software
11// distributed under the License is distributed on an "AS IS" BASIS,
12// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13// See the License for the specific language governing permissions and
14// limitations under the License.
15
16use super::*;
17
18impl<N: Network> Record<N, Plaintext<N>> {
19    /// Returns the record commitment.
20    pub fn to_commitment(&self, program_id: &ProgramID<N>, record_name: &Identifier<N>) -> Result<Field<N>> {
21        // Construct the input as `(program_id || record_name || record)`.
22        let input = to_bits_le![program_id, record_name, self];
23        // Compute the BHP hash of the program record.
24        N::hash_bhp1024(&input)
25    }
26}
27
28impl<N: Network> Record<N, Ciphertext<N>> {
29    /// Returns the record commitment.
30    pub fn to_commitment(&self, _program_id: &ProgramID<N>, _record_name: &Identifier<N>) -> Result<Field<N>> {
31        bail!("Illegal operation: Record::to_commitment() cannot be invoked on the `Ciphertext` variant.")
32    }
33}
snarkvm_console_program/data/record/to_commitment.rs

snarkvm_console_program/data/record/
to_commitment.rs
