31 lines
900 B
Swift
31 lines
900 B
Swift
//
|
|
// Copyright 2024 Signal Messenger, LLC
|
|
// SPDX-License-Identifier: AGPL-3.0-only
|
|
//
|
|
|
|
import Foundation
|
|
public import LibSignalClient
|
|
|
|
public struct MessageRootBackupKey: BackupKeyMaterial {
|
|
public var credentialType: BackupAuthCredentialType { .messages }
|
|
public let backupKey: BackupKey
|
|
public let backupId: Data
|
|
|
|
public let aci: Aci
|
|
|
|
public init(accountEntropyPool: AccountEntropyPool, aci: Aci) throws(BackupKeyMaterialError) {
|
|
do {
|
|
let backupKey = try LibSignalClient.AccountEntropyPool.deriveBackupKey(accountEntropyPool.rawData)
|
|
self.init(backupKey: backupKey, aci: aci)
|
|
} catch {
|
|
throw BackupKeyMaterialError.derivationError(error)
|
|
}
|
|
}
|
|
|
|
init(backupKey: BackupKey, aci: Aci) {
|
|
self.backupKey = backupKey
|
|
self.backupId = backupKey.deriveBackupId(aci: aci)
|
|
self.aci = aci
|
|
}
|
|
}
|