68 lines
2.0 KiB
Swift
68 lines
2.0 KiB
Swift
//
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// Copyright 2026 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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//
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import Foundation
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// A generic, serializable message that can be used to
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// send fixed plaintextData payloads.
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@objc(OWSStaticOutgoingMessage)
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final class OutgoingStaticMessage: TransientOutgoingMessage {
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let plaintextData: Data
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init(
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thread: TSContactThread,
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timestamp: UInt64,
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plaintextData: Data,
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tx: DBReadTransaction,
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) {
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self.plaintextData = plaintextData
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let messageBuilder = TSOutgoingMessageBuilder.outgoingMessageBuilder(thread: thread)
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messageBuilder.timestamp = timestamp
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super.init(
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outgoingMessageWith: messageBuilder,
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additionalRecipients: [],
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explicitRecipients: [],
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skippedRecipients: [],
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transaction: tx,
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)
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}
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override class var supportsSecureCoding: Bool { true }
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override func encode(with coder: NSCoder) {
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super.encode(with: coder)
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coder.encode(self.plaintextData, forKey: "plaintextData")
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}
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required init?(coder: NSCoder) {
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guard let plaintextData = coder.decodeObject(of: NSData.self, forKey: "plaintextData") as Data? else {
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return nil
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}
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self.plaintextData = plaintextData
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super.init(coder: coder)
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}
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override var hash: Int {
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var hasher = Hasher()
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hasher.combine(super.hash)
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hasher.combine(self.plaintextData)
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return hasher.finalize()
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}
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override func isEqual(_ object: Any?) -> Bool {
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guard let object = object as? Self else { return false }
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guard super.isEqual(object) else { return false }
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guard self.plaintextData == object.plaintextData else { return false }
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return true
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}
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override func shouldSyncTranscript() -> Bool { false }
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override func buildPlaintextData(inThread thread: TSThread, tx: DBWriteTransaction) throws -> Data {
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return self.plaintextData
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}
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}
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