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This commit is contained in:
fmodf 2024-08-31 17:59:49 +02:00
parent fa54db1a10
commit 28fba4e639
3 changed files with 91 additions and 113 deletions
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132
ConversationsClassic/AppData/Client/Client+MartinOMEMO.swift
View file

@ -134,7 +134,7 @@ extension ClientMartinOMEMO: SignalSessionStoreProtocol {
}
return true
} catch {
logIt(.error, "Error fetching chats: \(error.localizedDescription)")
logIt(.error, "Error deleting session: \(error.localizedDescription)")
return false
}
}
@ -149,7 +149,7 @@ extension ClientMartinOMEMO: SignalSessionStoreProtocol {
}
return true
} catch {
logIt(.error, "Error fetching chats: \(error.localizedDescription)")
logIt(.error, "Error deleting all sessions: \(error.localizedDescription)")
return false
}
}
@ -162,7 +162,7 @@ extension ClientMartinOMEMO: SignalSessionStoreProtocol {
.deleteAll(db)
}
} catch {
logIt(.error, "Error fetching chats: \(error.localizedDescription)")
logIt(.error, "Error wiping sessions: \(error.localizedDescription)")
}
}
}
@ -275,140 +275,46 @@ extension ClientMartinOMEMO: SignalIdentityKeyStoreProtocol {
// MARK: - PreKey
extension ClientMartinOMEMO: SignalPreKeyStoreProtocol {
func currentPreKeyId() -> UInt32 {
do {
let data = try Database.shared.dbQueue.read { db in
try Row.fetchOne(
db,
sql: "SELECT max(id) FROM omemo_pre_keys WHERE account = :account",
arguments: ["account": credentials.bareJid]
)
}
return data?["id"] ?? 0
} catch {
logIt(.error, "Error fetching chats: \(error.localizedDescription)")
return 0
}
let id = OMEMOPreKey.currentIdFor(account: credentials.bareJid)
return UInt32(id)
}
func loadPreKey(withId: UInt32) -> Data? {
do {
let data = try Database.shared.dbQueue.read { db in
try Row.fetchOne(
db,
sql: "SELECT key FROM omemo_pre_keys WHERE account = :account AND id = :id",
arguments: ["account": credentials.bareJid, "id": withId]
)
}
return data?["key"]
} catch {
logIt(.error, "Error fetching chats: \(error.localizedDescription)")
return nil
}
OMEMOPreKey.keyFor(account: credentials.bareJid, id: withId)
}
func storePreKey(_ data: Data, withId: UInt32) -> Bool {
do {
try Database.shared.dbQueue.write { db in
try db.execute(
sql: "INSERT INTO omemo_pre_keys (account, id, key) VALUES (:account, :id, :key)",
arguments: ["account": credentials.bareJid, "id": withId, "key": data]
_ = try Database.shared.dbQueue.write { db in
try OMEMOPreKey(
account: credentials.bareJid,
id: Int(withId),
key: data,
markForDeletion: false
)
.insert(db)
}
return true
} catch {
logIt(.error, "Error fetching chats: \(error.localizedDescription)")
logIt(.error, "Error pre key store: \(error.localizedDescription)")
return false
}
}
func containsPreKey(withId: UInt32) -> Bool {
do {
let rec = try Database.shared.dbQueue.read { db in
try Row.fetchOne(
db,
sql: "SELECT key FROM omemo_pre_keys WHERE account = :account AND id = :id",
arguments: ["account": credentials.bareJid, "id": withId]
)
}
return rec != nil
} catch {
logIt(.error, "Error fetching chats: \(error.localizedDescription)")
return false
}
OMEMOPreKey.contains(account: credentials.bareJid, id: withId)
}
func deletePreKey(withId: UInt32) -> Bool {
queue.async {
print("queueing prekey with id \(withId) for removal..")
self.preKeysMarkedForRemoval.append(withId)
}
return true
OMEMOPreKey.markForDeletion(account: credentials.bareJid, id: withId)
}
// TODO: Check logic of this function carefully!!!
func flushDeletedPreKeys() -> Bool {
false
// !queue.sync { () -> [UInt32] in
// defer {
// preKeysMarkedForRemoval.removeAll()
// }
// print("removing queued prekeys: \(preKeysMarkedForRemoval)")
// do {
// Database.shared.dbQueue.write { db in
// try db.execute(
// sql: "DETLETE FROM omemo_pre_keys WHERE account = :account AND id IN (:ids)",
// arguments: ["account": credentials.bareJid, "ids": preKeysMarkedForRemoval]
// )
// }
// } catch {
// logIt(.error, "Error fetching chats: \(error.localizedDescription)")
// return [0]
// }
//
// // return preKeysMarkedForRemoval.filter { id in DBOMEMOStore.instance.deletePreKey(forAccount: context!.sessionObject.userBareJid!, withId: id) }
// }.isEmpty
//
//
//
// do {
// try Database.shared.dbQueue.write { db in
// try db.execute(
// sql: """
// DELETE FROM omemo_pre_keys
// WHERE account = :account
// AND id IN (
// SELECT id
// FROM omemo_pre_keys
// WHERE account = :account
// AND id NOT IN (
// SELECT id
// FROM omemo_pre_keys
// WHERE account = :account
// ORDER BY id DESC
// LIMIT 100)
// )
// """,
// arguments: ["account": credentials.bareJid]
// )
// }
// return true
// } catch {
// logIt(.error, "Error fetching chats: \(error.localizedDescription)")
// return false
// }
OMEMOPreKey.deleteMarked(account: credentials.bareJid)
}
func preKeysWipe() {
do {
try Database.shared.dbQueue.write { db in
try db.execute(
sql: "DELETE FROM omemo_pre_keys WHERE account = :account",
arguments: ["account": credentials.bareJid]
)
}
} catch {
logIt(.error, "Error fetching chats: \(error.localizedDescription)")
}
OMEMOPreKey.wipe(account: credentials.bareJid)
}
}
@ -425,7 +331,7 @@ extension ClientMartinOMEMO: SignalSignedPreKeyStoreProtocol {
}
return data?["count(1)"] ?? 0
} catch {
logIt(.error, "Error fetching chats: \(error.localizedDescription)")
logIt(.error, "Error signed pre keys counting: \(error.localizedDescription)")
return 0
}
}

71
ConversationsClassic/AppData/Model/OMEMO.swift
View file

@ -178,6 +178,7 @@ struct OMEMOPreKey: DBStorable {
let account: String
let id: Int
let key: Data
let markForDeletion: Bool
}
extension OMEMOPreKey {
@ -192,6 +193,76 @@ extension OMEMOPreKey {
logIt(.error, "Failed to wipe OMEMO pre key: \(error)")
}
}
static func currentIdFor(account: String) -> Int {
do {
return try Database.shared.dbQueue.read { db in
try OMEMOPreKey
.filter(Column("account") == account)
.order(Column("id").desc)
.fetchOne(db)
.map(\.id)
} ?? 0
} catch {
return 0
}
}
static func keyFor(account: String, id: UInt32) -> Data? {
do {
return try Database.shared.dbQueue.read { db in
try OMEMOPreKey
.filter(Column("account") == account)
.filter(Column("id") == id)
.fetchOne(db)
}?.key
} catch {
return nil
}
}
static func contains(account: String, id: UInt32) -> Bool {
do {
return try Database.shared.dbQueue.read { db in
try OMEMOPreKey
.filter(Column("account") == account)
.filter(Column("id") == id)
.fetchOne(db) != nil
}
} catch {
return false
}
}
static func markForDeletion(account: String, id: UInt32) -> Bool {
do {
_ = try Database.shared.dbQueue.write { db in
try OMEMOPreKey
.filter(Column("account") == account)
.filter(Column("id") == id)
.updateAll(db, Column("markForDeletion").set(to: true))
}
return true
} catch {
logIt(.error, "Failed to mark OMEMO pre key for deletion: \(error)")
return false
}
}
static func deleteMarked(account: String) -> Bool {
do {
_ = try Database.shared.dbQueue.write { db in
try OMEMOPreKey
.filter(Column("account") == account)
.filter(Column("markForDeletion") == true)
.deleteAll(db)
}
return true
} catch {
logIt(.error, "Failed to delete marked OMEMO pre keys: \(error)")
return false
}
}
}
// MARK: - SignedPreKey

1
ConversationsClassic/AppData/Services/Database+Migrations.swift
View file

@ -83,6 +83,7 @@ extension Database {
table.column("account", .text).notNull()
table.column("id", .integer).notNull()
table.column("key", .blob).notNull()
table.column("markForDeletion", .boolean).notNull().defaults(to: false)
table.primaryKey(["account", "id"], onConflict: .replace)
}