libsignal/swift/Sources/LibSignalClient/zkgroup/GenericServerSecretParams.swift

//
// Copyright 2023 Signal Messenger, LLC.
// SPDX-License-Identifier: AGPL-3.0-only
//

import Foundation
import SignalFfi

public class GenericServerSecretParams: ByteArray, @unchecked Sendable {
    public static func generate() -> Self {
        return failOnError {
            self.generate(randomness: try .generate())
        }
    }

    public static func generate(randomness: Randomness) -> Self {
        return failOnError {
            try randomness.withUnsafePointerToBytes { randomness in
                try invokeFnReturningVariableLengthSerialized {
                    signal_generic_server_secret_params_generate_deterministic($0, randomness)
                }
            }
        }
    }

    public required init(contents: Data) throws {
        try super.init(contents, checkValid: signal_generic_server_secret_params_check_valid_contents)
    }

    public func getPublicParams() -> GenericServerPublicParams {
        return failOnError {
            try withUnsafeBorrowedBuffer { contents in
                try invokeFnReturningVariableLengthSerialized {
                    signal_generic_server_secret_params_get_public_params($0, contents)
                }
            }
        }
    }
}