wip
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@ -44,89 +44,49 @@ final class ClientMartinOMEMO {
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// MARK: - Session
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extension ClientMartinOMEMO: SignalSessionStoreProtocol {
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func sessionRecord(forAddress address: MartinOMEMO.SignalAddress) -> Data? {
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do {
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let data = try Database.shared.dbQueue.read { db in
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try Row.fetchOne(
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db,
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sql: "SELECT key FROM omemo_sessions WHERE account = :account AND name = :name AND device_id = :deviceId",
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arguments: ["account": credentials.bareJid, "name": address.name, "deviceId": address.deviceId]
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)
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}
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return data?["key"]
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} catch {
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logIt(.error, "Error fetching chats: \(error.localizedDescription)")
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if let key = OMEMOSession.keyFor(account: credentials.bareJid, name: address.name, deviceId: address.deviceId) {
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return Data(base64Encoded: key)
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} else {
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return nil
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}
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}
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func allDevices(for name: String, activeAndTrusted: Bool) -> [Int32] {
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do {
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let sql = activeAndTrusted ?
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"""
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SELECT s.device_id
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FROM omemo_sessions s
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LEFT JOIN omemo_identities i
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ON s.account = i.account
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AND s.name = i.name
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AND s.device_id = i.device_id
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WHERE s.account = :account
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AND s.name = :name
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AND ((i.status >= 0 AND i.status % 2 = 0) OR i.status IS NULL)
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"""
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:
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"SELECT device_id FROM omemo_sessions WHERE account = :account AND name = :name"
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let data = try Database.shared.dbQueue.read { db in
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try Row.fetchAll(
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db,
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sql: sql,
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arguments: ["account": credentials.bareJid, "name": name]
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)
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}
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return data.map { $0["device_id"] }
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} catch {
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logIt(.error, "Error fetching chats: \(error.localizedDescription)")
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return []
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}
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activeAndTrusted ?
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OMEMOSession.trustedDevicesIdsFor(account: credentials.bareJid, name: name) :
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OMEMOSession.devicesIdsFor(account: credentials.bareJid, name: name)
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}
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func storeSessionRecord(_ data: Data, forAddress: MartinOMEMO.SignalAddress) -> Bool {
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do {
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try Database.shared.dbQueue.write { db in
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try db.execute(
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sql: "INSERT INTO omemo_sessions (account, name, device_id, key) VALUES (:account, :name, :deviceId, :key)",
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arguments: ["account": credentials.bareJid, "name": forAddress.name, "deviceId": forAddress.deviceId, "key": data]
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try OMEMOSession(
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account: credentials.bareJid,
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name: forAddress.name,
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deviceId: Int(forAddress.deviceId),
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key: data.base64EncodedString()
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)
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.insert(db)
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}
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return true
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} catch {
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logIt(.error, "Error fetching chats: \(error.localizedDescription)")
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logIt(.error, "Error storing session info: \(error.localizedDescription)")
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return false
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}
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}
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func containsSessionRecord(forAddress: MartinOMEMO.SignalAddress) -> Bool {
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do {
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let rec = try Database.shared.dbQueue.read { db in
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try Row.fetchOne(
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db,
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sql: "SELECT key FROM omemo_sessions WHERE account = :account AND name = :name AND device_id = :deviceId",
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arguments: ["account": credentials.bareJid, "name": forAddress.name, "deviceId": forAddress.deviceId]
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)
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}
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return rec != nil
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} catch {
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logIt(.error, "Error fetching chats: \(error.localizedDescription)")
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return false
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}
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OMEMOSession.keyFor(account: credentials.bareJid, name: forAddress.name, deviceId: forAddress.deviceId) != nil
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}
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func deleteSessionRecord(forAddress: MartinOMEMO.SignalAddress) -> Bool {
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do {
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try Database.shared.dbQueue.write { db in
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try db.execute(
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sql: "DELETE FROM omemo_sessions WHERE account = :account AND name = :name AND device_id = :deviceId",
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arguments: ["account": credentials.bareJid, "name": forAddress.name, "deviceId": forAddress.deviceId]
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)
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_ = try Database.shared.dbQueue.write { db in
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try OMEMOSession
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.filter(Column("account") == credentials.bareJid)
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.filter(Column("name") == forAddress.name)
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.filter(Column("deviceId") == forAddress.deviceId)
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.deleteAll(db)
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}
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return true
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} catch {
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@ -137,11 +97,11 @@ extension ClientMartinOMEMO: SignalSessionStoreProtocol {
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func deleteAllSessions(for name: String) -> Bool {
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do {
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try Database.shared.dbQueue.write { db in
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try db.execute(
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sql: "DELETE FROM omemo_sessions WHERE account = :account AND name = :name",
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arguments: ["account": credentials.bareJid, "name": name]
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)
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_ = try Database.shared.dbQueue.write { db in
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try OMEMOSession
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.filter(Column("account") == credentials.bareJid)
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.filter(Column("name") == name)
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.deleteAll(db)
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}
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return true
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} catch {
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@ -152,11 +112,10 @@ extension ClientMartinOMEMO: SignalSessionStoreProtocol {
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func sessionsWipe() {
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do {
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try Database.shared.dbQueue.write { db in
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try db.execute(
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sql: "DELETE FROM omemo_sessions WHERE account = :account",
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arguments: ["account": credentials.bareJid]
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)
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_ = try Database.shared.dbQueue.write { db in
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try OMEMOSession
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.filter(Column("account") == credentials.bareJid)
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.deleteAll(db)
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}
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} catch {
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logIt(.error, "Error fetching chats: \(error.localizedDescription)")
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@ -3,13 +3,72 @@ import GRDB
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import Martin
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// MARK: - Session
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struct OMEMOSession: Codable & Equatable, DatabaseValueConvertible {
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struct OMEMOSession: DBStorable {
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static let databaseTableName = "omemo_sessions"
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let account: String
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let name: String
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let deviceId: Int
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let key: String
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var id: String {
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"\(account)_\(name)_\(deviceId)"
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}
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}
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extension OMEMOSession {
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static func keyFor(account: String, name: String, deviceId: Int32) -> String? {
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do {
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return try Database.shared.dbQueue.read { db in
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try OMEMOSession
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.filter(Column("account") == account)
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.filter(Column("name") == name)
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.filter(Column("deviceId") == deviceId)
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.fetchOne(db)
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}?.key
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} catch {
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return nil
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}
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}
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static func devicesIdsFor(account: String, name: String) -> [Int32] {
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do {
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return try Database.shared.dbQueue.read { db in
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try OMEMOSession
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.filter(Column("account") == account)
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.filter(Column("name") == name)
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.fetchAll(db)
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.map(\.deviceId)
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}.map { Int32($0) }
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} catch {
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return []
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}
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}
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static func trustedDevicesIdsFor(account: String, name: String) -> [Int32] {
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do {
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let sql =
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"""
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SELECT s.device_id
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FROM omemo_sessions s
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LEFT JOIN omemo_identities i
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ON s.account = i.account
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AND s.name = i.name
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AND s.device_id = i.device_id
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WHERE s.account = :account
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AND s.name = :name
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AND ((i.status >= 0 AND i.status % 2 = 0) OR i.status IS NULL)
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"""
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let arguments: StatementArguments = ["account": account, "name": name]
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return try Database.shared.dbQueue.read { db in
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try Int32.fetchAll(db, sql: sql, arguments: arguments)
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}
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} catch {
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return []
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}
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}
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}
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// MARK: - Identity
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