40 lines
1.6 KiB
Swift
40 lines
1.6 KiB
Swift
//
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// Copyright 2024 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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// TODO: Convert to enum once no objc depends on this.
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@objc
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internal class ProtoUtils: NSObject {
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@objc
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internal static func addLocalProfileKeyIfNecessary(_ thread: TSThread, dataMessageBuilder: SSKProtoDataMessageBuilder, transaction: SDSAnyReadTransaction) {
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if shouldMessageHaveLocalProfileKey(thread, transaction: transaction) {
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dataMessageBuilder.setProfileKey(localProfileKey.keyData)
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}
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}
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@objc
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internal static func addLocalProfileKey(toDataMessageBuilder dataMessageBuilder: SSKProtoDataMessageBuilder) {
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dataMessageBuilder.setProfileKey(localProfileKey.keyData)
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}
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@objc
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internal static func addLocalProfileKeyIfNecessary(_ thread: TSThread, callMessageBuilder: SSKProtoCallMessageBuilder, transaction: SDSAnyReadTransaction) {
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if shouldMessageHaveLocalProfileKey(thread, transaction: transaction) {
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callMessageBuilder.setProfileKey(localProfileKey.keyData)
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}
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}
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private static var localProfileKey: Aes256Key {
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SSKEnvironment.shared.profileManagerRef.localProfileKey
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}
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private static func shouldMessageHaveLocalProfileKey(_ thread: TSThread, transaction: SDSAnyReadTransaction) -> Bool {
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// Group threads will return YES if the group is in the whitelist
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// Contact threads will return YES if the contact is in the whitelist.
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SSKEnvironment.shared.profileManagerRef.isThread(inProfileWhitelist: thread, transaction: transaction)
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}
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}
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