libsignal/swift/Sources/LibSignalClient/zkgroup/CallLinkAuthCredentialPresentation.swift

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

import Foundation
import SignalFfi

public class CallLinkAuthCredentialPresentation: ByteArray, @unchecked Sendable {
    public required init(contents: Data) throws {
        try super.init(contents, checkValid: signal_call_link_auth_credential_presentation_check_valid_contents)
    }

    public func verify(
        now: Date = Date(),
        serverParams: GenericServerSecretParams,
        callLinkParams: CallLinkPublicParams
    ) throws {
        try withAllBorrowed(self, serverParams, callLinkParams) { contents, serverParams, callLinkParams in
            try checkError(
                signal_call_link_auth_credential_presentation_verify(
                    contents,
                    UInt64(now.timeIntervalSince1970),
                    serverParams,
                    callLinkParams
                )
            )
        }
    }

    public var userId: UuidCiphertext {
        return failOnError {
            try withUnsafeBorrowedBuffer { contents in
                try invokeFnReturningSerialized {
                    signal_call_link_auth_credential_presentation_get_user_id($0, contents)
                }
            }
        }
    }
}