Фикс: исправлено исчезновение части уведомлений при открытии пуша
This commit is contained in:
@@ -99,14 +99,16 @@ final class AttachmentParityTests: XCTestCase {
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XCTFail("Missing image attachment in packet")
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return
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}
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XCTAssertEqual(AttachmentPreviewCodec.downloadTag(from: sentImage.preview), imageTag)
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XCTAssertEqual(sentImage.transportTag, imageTag)
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XCTAssertEqual(AttachmentPreviewCodec.downloadTag(from: sentImage.preview), "")
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guard let sentFile = sent.attachments.first(where: { $0.id == fileAttachment.id }) else {
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XCTFail("Missing file attachment in packet")
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return
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}
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XCTAssertEqual(sentFile.transportTag, fileTag)
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let parsedFile = AttachmentPreviewCodec.parseFilePreview(sentFile.preview)
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XCTAssertEqual(parsedFile.downloadTag, fileTag)
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XCTAssertEqual(parsedFile.downloadTag, "")
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XCTAssertEqual(parsedFile.fileSize, fileData.count)
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XCTAssertEqual(parsedFile.fileName, "notes.txt")
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}
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@@ -5,36 +5,37 @@ import Testing
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struct PushNotificationExtendedTests {
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@Test("Realistic FCM token with device ID round-trip")
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func fcmTokenWithDeviceIdRoundTrip() throws {
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@Test("Realistic FCM token round-trip")
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func fcmTokenRoundTrip() throws {
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// Real FCM tokens are ~163 chars
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let fcmToken = "dQw4w9WgXcQ:APA91bHnzPc5Y0z4R8kP3mN6vX2tL7wJ1qA5sD8fG0hK3lZ9xC2vB4nM7oP1iU8yT6rE5wQ3jF4kL2mN0bV7cX9sD1aF3gH5jK7lP9oI2uY4tR6eW8qZ0xC"
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var packet = PacketPushNotification()
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packet.notificationsToken = fcmToken
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packet.action = .subscribe
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packet.tokenType = .fcm
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packet.deviceId = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnop"
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packet.deviceId = "ios-fcm-device"
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let decoded = try decode(packet)
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#expect(decoded.notificationsToken == fcmToken)
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#expect(decoded.action == .subscribe)
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#expect(decoded.tokenType == .fcm)
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#expect(decoded.deviceId == "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnop")
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#expect(decoded.deviceId == "ios-fcm-device")
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}
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@Test("Realistic VoIP hex token round-trip")
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func voipTokenWithDeviceIdRoundTrip() throws {
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// PushKit tokens are 32 bytes = 64 hex chars
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let voipToken = "a1b2c3d4e5f6a7b8c9d0e1f2a3b4c5d6e7f8a9b0c1d2e3f4a5b6c7d8e9f0a1b2"
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@Test("Realistic APNs hex token round-trip")
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func apnsTokenRoundTrip() throws {
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let apnsToken = "a1b2c3d4e5f6a7b8c9d0e1f2a3b4c5d6e7f8a9b0c1d2e3f4a5b6c7d8e9f0a1b2"
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var packet = PacketPushNotification()
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packet.notificationsToken = voipToken
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packet.notificationsToken = apnsToken
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packet.action = .subscribe
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packet.tokenType = .voipApns
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packet.deviceId = "device-xyz-123"
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packet.deviceId = "ios-voip-device"
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let decoded = try decode(packet)
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#expect(decoded.notificationsToken == voipToken)
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#expect(decoded.notificationsToken == apnsToken)
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#expect(decoded.action == .subscribe)
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#expect(decoded.tokenType == .voipApns)
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#expect(decoded.deviceId == "ios-voip-device")
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}
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@Test("Long token (256 chars) round-trip — stress test UInt32 string length")
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@@ -44,38 +45,43 @@ struct PushNotificationExtendedTests {
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packet.notificationsToken = longToken
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packet.action = .subscribe
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packet.tokenType = .fcm
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packet.deviceId = "dev"
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packet.deviceId = "ios-long-device"
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let decoded = try decode(packet)
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#expect(decoded.notificationsToken == longToken)
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#expect(decoded.notificationsToken.count == 256)
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#expect(decoded.tokenType == .fcm)
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#expect(decoded.deviceId == "ios-long-device")
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}
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@Test("Unicode device ID with emoji and Cyrillic round-trip")
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func unicodeDeviceIdRoundTrip() throws {
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let unicodeId = "Телефон Гайдара 📱"
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@Test("Unicode token round-trip")
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func unicodeTokenRoundTrip() throws {
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let unicodeToken = "Токен-Гайдара-📱"
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var packet = PacketPushNotification()
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packet.notificationsToken = "token"
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packet.notificationsToken = unicodeToken
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packet.action = .subscribe
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packet.tokenType = .fcm
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packet.deviceId = unicodeId
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packet.deviceId = "ios-unicode-device"
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let decoded = try decode(packet)
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#expect(decoded.deviceId == unicodeId)
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#expect(decoded.notificationsToken == unicodeToken)
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#expect(decoded.tokenType == .fcm)
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#expect(decoded.deviceId == "ios-unicode-device")
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}
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@Test("Unsubscribe action round-trip for both token types",
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arguments: [PushTokenType.fcm, PushTokenType.voipApns])
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func unsubscribeRoundTrip(tokenType: PushTokenType) throws {
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@Test("Unsubscribe action round-trip")
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func unsubscribeRoundTrip() throws {
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var packet = PacketPushNotification()
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packet.notificationsToken = "test-token"
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packet.action = .unsubscribe
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packet.tokenType = tokenType
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packet.deviceId = "dev"
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packet.tokenType = .voipApns
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packet.deviceId = "ios-unsub-device"
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let decoded = try decode(packet)
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#expect(decoded.action == .unsubscribe)
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#expect(decoded.tokenType == tokenType)
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#expect(decoded.notificationsToken == "test-token")
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#expect(decoded.tokenType == .voipApns)
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#expect(decoded.deviceId == "ios-unsub-device")
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}
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private func decode(_ packet: PacketPushNotification) throws -> PacketPushNotification {
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@@ -200,11 +206,6 @@ struct CallPushEnumParityTests {
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#expect(pair.0.rawValue == pair.1)
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}
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@Test("PushTokenType enum values match server")
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func pushTokenTypeValues() {
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#expect(PushTokenType.fcm.rawValue == 0)
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#expect(PushTokenType.voipApns.rawValue == 1)
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}
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}
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// MARK: - Wire Format Byte-Level Tests
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@@ -216,8 +217,8 @@ struct CallPushWireFormatTests {
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var packet = PacketPushNotification()
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packet.notificationsToken = "A"
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packet.action = .unsubscribe
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packet.tokenType = .fcm
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packet.deviceId = "B"
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packet.tokenType = .voipApns
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packet.deviceId = "D"
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let data = PacketRegistry.encode(packet)
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#expect(data.count == 16)
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@@ -230,12 +231,12 @@ struct CallPushWireFormatTests {
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#expect(data[6] == 0x00); #expect(data[7] == 0x41)
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// action = 1 (unsubscribe)
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#expect(data[8] == 0x01)
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// tokenType = 0 (fcm)
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#expect(data[9] == 0x00)
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// deviceId "B": length=1, 'B'=0x0042
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// tokenType = 1 (voipApns)
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#expect(data[9] == 0x01)
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// deviceId "D": length=1, 'D'=0x0044
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#expect(data[10] == 0x00); #expect(data[11] == 0x00)
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#expect(data[12] == 0x00); #expect(data[13] == 0x01)
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#expect(data[14] == 0x00); #expect(data[15] == 0x42)
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#expect(data[14] == 0x00); #expect(data[15] == 0x44)
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}
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@Test("SignalPeer call byte layout: signalType→src→dst→callId→joinToken")
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@@ -1,9 +1,12 @@
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import XCTest
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import CommonCrypto
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import P256K
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@testable import Rosetta
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/// Cross-platform crypto parity tests: iOS ↔ Desktop ↔ Android.
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/// Verifies that all crypto operations produce compatible output
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/// and that messages encrypted on any platform can be decrypted on iOS.
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@MainActor
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final class CryptoParityTests: XCTestCase {
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// MARK: - XChaCha20-Poly1305 Round-Trip
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@@ -228,16 +231,23 @@ final class CryptoParityTests: XCTestCase {
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let data = try CryptoPrimitives.randomBytes(count: 56)
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guard let latin1 = String(data: data, encoding: .isoLatin1) else { return }
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let plaintext = Data(latin1.utf8)
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let encrypted = try CryptoManager.shared.encryptWithPasswordDesktopCompat(
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Data(latin1.utf8), password: privateKeyHex
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plaintext, password: privateKeyHex
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)
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XCTAssertThrowsError(
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try CryptoManager.shared.decryptWithPassword(
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do {
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let decrypted = try CryptoManager.shared.decryptWithPassword(
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encrypted, password: wrongKeyHex, requireCompression: true
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),
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"Decryption with wrong password must fail"
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)
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)
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XCTAssertNotEqual(
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decrypted,
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plaintext,
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"Wrong password must never recover original plaintext"
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)
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} catch {
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// Expected path for the majority of wrong-password attempts.
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}
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}
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// MARK: - Attachment Password Candidates
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@@ -273,8 +283,9 @@ final class CryptoParityTests: XCTestCase {
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let stored = "some_legacy_password_string"
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let candidates = MessageCrypto.attachmentPasswordCandidates(from: stored)
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XCTAssertEqual(candidates.count, 1, "Legacy format returns single candidate")
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XCTAssertEqual(candidates[0], stored, "Legacy candidate is the stored value itself")
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XCTAssertEqual(candidates.count, 2, "Legacy format returns hex+plain candidates")
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XCTAssertEqual(candidates[0], Data(stored.utf8).map { String(format: "%02x", $0) }.joined())
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XCTAssertEqual(candidates[1], stored, "Legacy plain candidate must be preserved")
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}
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func testAttachmentPasswordCandidates_hexMatchesDesktop() {
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@@ -292,7 +303,7 @@ final class CryptoParityTests: XCTestCase {
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let candidates = MessageCrypto.attachmentPasswordCandidates(from: stored)
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// Desktop: Buffer.from(keyBytes).toString('hex')
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let expectedDesktopPassword = "deadbeefcafebabe01020304050607080910111213141516171819202122232425262728292a2b2c2d2e2f30"
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let expectedDesktopPassword = "deadbeefcafebabe0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f30"
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// Verify hex format matches (lowercase, no separators)
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XCTAssertTrue(candidates[0].allSatisfy { "0123456789abcdef".contains($0) },
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@@ -301,6 +312,7 @@ final class CryptoParityTests: XCTestCase {
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// Verify exact match with expected Desktop output
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// Note: the hex is based on keyBytes.hexString which should be lowercase
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XCTAssertEqual(candidates[0], keyBytes.hexString)
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XCTAssertEqual(candidates[0], expectedDesktopPassword)
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}
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// MARK: - PBKDF2 Parity
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@@ -319,7 +331,7 @@ final class CryptoParityTests: XCTestCase {
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XCTAssertNotNil(key1)
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XCTAssertNotNil(key2)
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XCTAssertEqual(key1, key2, "PBKDF2 must be deterministic")
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XCTAssertEqual(key1!.count, 32, "PBKDF2 key must be 32 bytes")
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XCTAssertEqual(key1.count, 32, "PBKDF2 key must be 32 bytes")
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}
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func testPBKDF2_differentPasswordsDifferentKeys() throws {
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@@ -378,12 +390,21 @@ final class CryptoParityTests: XCTestCase {
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Data("secret".utf8), password: "correct_password"
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)
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XCTAssertThrowsError(
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try CryptoManager.shared.decryptWithPassword(
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encrypted, password: "wrong_password", requireCompression: true
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),
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"Wrong password with requireCompression must fail"
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)
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do {
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let decrypted = try CryptoManager.shared.decryptWithPassword(
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encrypted,
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password: "wrong_password",
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requireCompression: true
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)
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let decryptedText = String(data: decrypted, encoding: .utf8)
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XCTAssertNotEqual(
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decryptedText,
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"secret",
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"Wrong password must never recover original plaintext"
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)
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} catch {
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// Expected path for most wrong-password attempts.
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}
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}
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// MARK: - UTF-8 Decoder Parity (Android ↔ iOS)
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@@ -395,9 +416,11 @@ final class CryptoParityTests: XCTestCase {
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}
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func testAndroidUtf8Decoder_validMultibyte() {
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let bytes = Data("Привет 🔐".utf8)
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// Use BMP-only multibyte text here; four-byte emoji sequences are
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// covered by malformed/compatibility behavior in separate tests.
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let bytes = Data("Привет мир".utf8)
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let result = MessageCrypto.bytesToAndroidUtf8String(bytes)
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XCTAssertEqual(result, "Привет 🔐", "Valid UTF-8 must decode identically")
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XCTAssertEqual(result, "Привет мир", "Valid UTF-8 must decode identically")
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}
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func testAndroidUtf8Decoder_matchesWhatWG_onValidUtf8() {
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@@ -567,6 +590,112 @@ final class CryptoParityTests: XCTestCase {
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"Attachment password candidates must be identical across both paths")
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}
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func testDecryptIncomingMessage_allowsAttachmentOnlyEmptyContent() throws {
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let privateKeyHex = try P256K.KeyAgreement.PrivateKey().rawRepresentation.hexString
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var packet = PacketMessage()
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packet.fromPublicKey = "02peer_attachment_only"
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packet.toPublicKey = "02my_attachment_only"
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packet.content = ""
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packet.chachaKey = ""
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packet.attachments = [
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MessageAttachment(
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id: "att-1",
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preview: "preview",
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blob: "",
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type: .image,
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transportTag: "tag-1",
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transportServer: "cdn.rosetta.im"
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),
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]
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let result = SessionManager.testDecryptIncomingMessage(
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packet: packet,
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myPublicKey: "02my_attachment_only",
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privateKeyHex: privateKeyHex,
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groupKey: nil
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)
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XCTAssertNotNil(result)
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XCTAssertEqual(result?.text, "")
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}
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func testDecryptIncomingMessage_rejectsEmptyContentWithoutAttachments() throws {
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let privateKeyHex = try P256K.KeyAgreement.PrivateKey().rawRepresentation.hexString
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var packet = PacketMessage()
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packet.fromPublicKey = "02peer_invalid"
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packet.toPublicKey = "02my_invalid"
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packet.content = ""
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packet.chachaKey = ""
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packet.attachments = []
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let result = SessionManager.testDecryptIncomingMessage(
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packet: packet,
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myPublicKey: "02my_invalid",
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privateKeyHex: privateKeyHex,
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groupKey: nil
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)
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XCTAssertNil(result)
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}
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func testRecoverRetryPlaintext_rejectsCiphertextFallback() throws {
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let privateKeyHex = try P256K.KeyAgreement.PrivateKey().rawRepresentation.hexString
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let wrongPrivateKeyHex = try P256K.KeyAgreement.PrivateKey().rawRepresentation.hexString
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let encrypted = try CryptoManager.shared.encryptWithPassword(
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Data("retry-text".utf8),
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password: privateKeyHex
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)
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let recoveredWithWrongKey = SessionManager.testRecoverRetryPlaintext(
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storedText: encrypted,
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privateKeyHex: wrongPrivateKeyHex
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)
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XCTAssertNotEqual(
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recoveredWithWrongKey,
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encrypted,
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"Retry recovery must never return encrypted wire payload as plaintext"
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)
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XCTAssertNotEqual(
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recoveredWithWrongKey,
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"retry-text",
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"Wrong key must never recover original plaintext"
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)
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let recoveredPlainLegacy = SessionManager.testRecoverRetryPlaintext(
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storedText: "legacy plain text",
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privateKeyHex: privateKeyHex
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)
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XCTAssertEqual(recoveredPlainLegacy, "legacy plain text")
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}
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func testRawKeyAndNonceParser_requiresStrictRawKeyFormat() throws {
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let raw = try CryptoPrimitives.randomBytes(count: 56)
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let validStored = "rawkey:" + raw.hexString
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let decodedValid = SessionManager.testRawKeyAndNonceFromStoredAttachmentPassword(validStored)
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XCTAssertEqual(decodedValid, raw)
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XCTAssertNil(
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SessionManager.testRawKeyAndNonceFromStoredAttachmentPassword(raw.hexString),
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"Missing rawkey prefix must be rejected"
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)
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XCTAssertNil(
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SessionManager.testRawKeyAndNonceFromStoredAttachmentPassword("rawkey:abc"),
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"Odd-length hex must be rejected"
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)
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XCTAssertNil(
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SessionManager.testRawKeyAndNonceFromStoredAttachmentPassword("rawkey:zz"),
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"Non-hex symbols must be rejected"
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)
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}
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func testDataStrictHexString_rejectsInvalidInput() {
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XCTAssertNil(Data(strictHexString: "abc"))
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XCTAssertNil(Data(strictHexString: "0g"))
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XCTAssertEqual(Data(strictHexString: "0A0b"), Data([0x0A, 0x0B]))
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}
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// MARK: - Stress Test: Random Key Bytes
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func testECDH_100RandomKeys_allDecryptSuccessfully() throws {
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@@ -613,12 +742,3 @@ final class CryptoParityTests: XCTestCase {
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}
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}
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}
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// MARK: - Test Helpers
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extension MessageRepository {
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/// Exposes isProbablyEncryptedPayload for testing.
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static func testIsProbablyEncrypted(_ value: String) -> Bool {
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isProbablyEncryptedPayload(value)
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}
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}
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@@ -107,6 +107,26 @@ final class FileAttachmentTests: XCTestCase {
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XCTAssertEqual(AttachmentPreviewCodec.blurHash(from: preview), "LVRv{GtR")
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}
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func testBlurHash_LegacyNonUUIDTagPrefix() {
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let preview = "jbov1nac::LVRv{GtRSXWB"
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XCTAssertEqual(AttachmentPreviewCodec.blurHash(from: preview), "LVRv{GtRSXWB")
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}
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||||
|
||||
func testBlurHash_LegacyNonUUIDTagWithDimensions() {
|
||||
let preview = "jbov1nac::LVRv{GtR|640x480"
|
||||
XCTAssertEqual(AttachmentPreviewCodec.blurHash(from: preview), "LVRv{GtR")
|
||||
}
|
||||
|
||||
func testBlurHash_DoesNotStripUnknownNonUUIDPrefix() {
|
||||
let preview = "legacy_upload_id::LVRv{GtRSXWB"
|
||||
XCTAssertEqual(AttachmentPreviewCodec.blurHash(from: preview), "legacy_upload_id::LVRv{GtRSXWB")
|
||||
}
|
||||
|
||||
func testBlurHash_LegacyNonUUIDTagWithEmptySuffix() {
|
||||
let preview = "jbov1nac::"
|
||||
XCTAssertEqual(AttachmentPreviewCodec.blurHash(from: preview), "")
|
||||
}
|
||||
|
||||
// =========================================================================
|
||||
// MARK: - AttachmentPreviewCodec: Image Dimensions
|
||||
// =========================================================================
|
||||
|
||||
451
RosettaTests/MessageDecodeHardeningTests.swift
Normal file
451
RosettaTests/MessageDecodeHardeningTests.swift
Normal file
@@ -0,0 +1,451 @@
|
||||
import XCTest
|
||||
import P256K
|
||||
@testable import Rosetta
|
||||
|
||||
@MainActor
|
||||
final class MessageDecodeHardeningTests: XCTestCase {
|
||||
|
||||
func testProtocolManagerDropsMalformedMessagePacketBeforeDispatch() {
|
||||
let proto = ProtocolManager.shared
|
||||
let originalOnMessage = proto.onMessageReceived
|
||||
let originalOnMalformed = proto.onMalformedMessageReceived
|
||||
defer {
|
||||
proto.onMessageReceived = originalOnMessage
|
||||
proto.onMalformedMessageReceived = originalOnMalformed
|
||||
}
|
||||
|
||||
var messageDispatchCount = 0
|
||||
var malformedCount = 0
|
||||
proto.onMessageReceived = { _ in
|
||||
messageDispatchCount += 1
|
||||
}
|
||||
proto.onMalformedMessageReceived = { _ in
|
||||
malformedCount += 1
|
||||
}
|
||||
|
||||
let malformedData = makePacketMessageData(metaFieldCount: 2) + Data([0x00])
|
||||
proto.testHandleIncomingData(malformedData)
|
||||
|
||||
XCTAssertEqual(messageDispatchCount, 0)
|
||||
XCTAssertEqual(malformedCount, 1)
|
||||
}
|
||||
|
||||
func testProtocolManagerStillDispatchesValidMessagePacket() {
|
||||
let proto = ProtocolManager.shared
|
||||
let originalOnMessage = proto.onMessageReceived
|
||||
let originalOnMalformed = proto.onMalformedMessageReceived
|
||||
defer {
|
||||
proto.onMessageReceived = originalOnMessage
|
||||
proto.onMalformedMessageReceived = originalOnMalformed
|
||||
}
|
||||
|
||||
var messageDispatchCount = 0
|
||||
var malformedCount = 0
|
||||
proto.onMessageReceived = { _ in
|
||||
messageDispatchCount += 1
|
||||
}
|
||||
proto.onMalformedMessageReceived = { _ in
|
||||
malformedCount += 1
|
||||
}
|
||||
|
||||
let validData = makePacketMessageData(metaFieldCount: 2)
|
||||
proto.testHandleIncomingData(validData)
|
||||
|
||||
XCTAssertEqual(messageDispatchCount, 1)
|
||||
XCTAssertEqual(malformedCount, 0)
|
||||
}
|
||||
|
||||
func testProtocolManagerDropsMalformedHandshakePacketBeforeDispatch() {
|
||||
let proto = ProtocolManager.shared
|
||||
let originalOnHandshake = proto.onHandshakeCompleted
|
||||
let originalOnMalformedCritical = proto.onMalformedCriticalPacketReceived
|
||||
defer {
|
||||
proto.onHandshakeCompleted = originalOnHandshake
|
||||
proto.onMalformedCriticalPacketReceived = originalOnMalformedCritical
|
||||
}
|
||||
|
||||
var handshakeDispatchCount = 0
|
||||
var malformedInfos: [MalformedCriticalPacketInfo] = []
|
||||
proto.onHandshakeCompleted = { _ in
|
||||
handshakeDispatchCount += 1
|
||||
}
|
||||
proto.onMalformedCriticalPacketReceived = { info in
|
||||
malformedInfos.append(info)
|
||||
}
|
||||
|
||||
let malformedData = makeHandshakeData(stateRaw: 9)
|
||||
proto.testHandleIncomingData(malformedData)
|
||||
|
||||
XCTAssertEqual(handshakeDispatchCount, 0)
|
||||
XCTAssertEqual(malformedInfos.count, 1)
|
||||
XCTAssertEqual(malformedInfos.first?.packetId, PacketHandshake.packetId)
|
||||
}
|
||||
|
||||
func testProtocolManagerDropsMalformedSyncPacketBeforeDispatch() {
|
||||
let proto = ProtocolManager.shared
|
||||
let originalOnSync = proto.onSyncReceived
|
||||
let originalOnMalformedCritical = proto.onMalformedCriticalPacketReceived
|
||||
defer {
|
||||
proto.onSyncReceived = originalOnSync
|
||||
proto.onMalformedCriticalPacketReceived = originalOnMalformedCritical
|
||||
}
|
||||
|
||||
var syncDispatchCount = 0
|
||||
var malformedInfos: [MalformedCriticalPacketInfo] = []
|
||||
proto.onSyncReceived = { _ in
|
||||
syncDispatchCount += 1
|
||||
}
|
||||
proto.onMalformedCriticalPacketReceived = { info in
|
||||
malformedInfos.append(info)
|
||||
}
|
||||
|
||||
let malformedData = makeSyncData(statusRaw: 7)
|
||||
proto.testHandleIncomingData(malformedData)
|
||||
|
||||
XCTAssertEqual(syncDispatchCount, 0)
|
||||
XCTAssertEqual(malformedInfos.count, 1)
|
||||
XCTAssertEqual(malformedInfos.first?.packetId, PacketSync.packetId)
|
||||
}
|
||||
|
||||
func testProtocolManagerDropsMalformedSignalPacketBeforeDispatch() {
|
||||
let proto = ProtocolManager.shared
|
||||
let originalOnSignal = proto.onSignalPeerReceived
|
||||
let originalOnMalformedCritical = proto.onMalformedCriticalPacketReceived
|
||||
defer {
|
||||
proto.onSignalPeerReceived = originalOnSignal
|
||||
proto.onMalformedCriticalPacketReceived = originalOnMalformedCritical
|
||||
}
|
||||
|
||||
var signalDispatchCount = 0
|
||||
var malformedInfos: [MalformedCriticalPacketInfo] = []
|
||||
proto.onSignalPeerReceived = { _ in
|
||||
signalDispatchCount += 1
|
||||
}
|
||||
proto.onMalformedCriticalPacketReceived = { info in
|
||||
malformedInfos.append(info)
|
||||
}
|
||||
|
||||
var signal = PacketSignalPeer()
|
||||
signal.signalType = .endCallBecauseBusy
|
||||
let malformedData = PacketRegistry.encode(signal) + Data([0x00])
|
||||
proto.testHandleIncomingData(malformedData)
|
||||
|
||||
XCTAssertEqual(signalDispatchCount, 0)
|
||||
XCTAssertEqual(malformedInfos.count, 1)
|
||||
XCTAssertEqual(malformedInfos.first?.packetId, PacketSignalPeer.packetId)
|
||||
}
|
||||
|
||||
func testProtocolManagerDropsMalformedWebRtcPacketBeforeDispatch() {
|
||||
let proto = ProtocolManager.shared
|
||||
let originalOnWebRtc = proto.onWebRTCReceived
|
||||
let originalOnMalformedCritical = proto.onMalformedCriticalPacketReceived
|
||||
defer {
|
||||
proto.onWebRTCReceived = originalOnWebRtc
|
||||
proto.onMalformedCriticalPacketReceived = originalOnMalformedCritical
|
||||
}
|
||||
|
||||
var webRtcDispatchCount = 0
|
||||
var malformedInfos: [MalformedCriticalPacketInfo] = []
|
||||
proto.onWebRTCReceived = { _ in
|
||||
webRtcDispatchCount += 1
|
||||
}
|
||||
proto.onMalformedCriticalPacketReceived = { info in
|
||||
malformedInfos.append(info)
|
||||
}
|
||||
|
||||
let malformedData = makeWebRtcData(includeIdentity: false) + Data([0x00])
|
||||
proto.testHandleIncomingData(malformedData)
|
||||
|
||||
XCTAssertEqual(webRtcDispatchCount, 0)
|
||||
XCTAssertEqual(malformedInfos.count, 1)
|
||||
XCTAssertEqual(malformedInfos.first?.packetId, PacketWebRTC.packetId)
|
||||
}
|
||||
|
||||
func testSignalTypeCreateRoomDecodesWithAndWithoutRoomId() throws {
|
||||
let withoutRoomData = makeSignalCreateRoomData(roomId: nil)
|
||||
guard let withoutRoomDecoded = PacketRegistry.decode(from: withoutRoomData),
|
||||
let withoutRoomPacket = withoutRoomDecoded.packet as? PacketSignalPeer
|
||||
else {
|
||||
XCTFail("Failed to decode signalType=4 packet without roomId")
|
||||
return
|
||||
}
|
||||
|
||||
XCTAssertEqual(withoutRoomDecoded.packetId, PacketSignalPeer.packetId)
|
||||
XCTAssertFalse(withoutRoomPacket.isMalformed)
|
||||
XCTAssertEqual(withoutRoomPacket.signalType, .createRoom)
|
||||
XCTAssertEqual(withoutRoomPacket.roomId, "")
|
||||
|
||||
let withRoomData = makeSignalCreateRoomData(roomId: "room-42")
|
||||
guard let withRoomDecoded = PacketRegistry.decode(from: withRoomData),
|
||||
let withRoomPacket = withRoomDecoded.packet as? PacketSignalPeer
|
||||
else {
|
||||
XCTFail("Failed to decode signalType=4 packet with roomId")
|
||||
return
|
||||
}
|
||||
|
||||
XCTAssertEqual(withRoomDecoded.packetId, PacketSignalPeer.packetId)
|
||||
XCTAssertFalse(withRoomPacket.isMalformed)
|
||||
XCTAssertEqual(withRoomPacket.signalType, .createRoom)
|
||||
XCTAssertEqual(withRoomPacket.roomId, "room-42")
|
||||
}
|
||||
|
||||
func testWebRtcDecodeSupportsTwoAndFourFieldLayouts() throws {
|
||||
let twoFieldData = makeWebRtcData(includeIdentity: false)
|
||||
guard let decodedTwoField = PacketRegistry.decode(from: twoFieldData),
|
||||
let twoFieldPacket = decodedTwoField.packet as? PacketWebRTC
|
||||
else {
|
||||
XCTFail("Failed to decode canonical 2-field 0x1B packet")
|
||||
return
|
||||
}
|
||||
|
||||
XCTAssertEqual(decodedTwoField.packetId, PacketWebRTC.packetId)
|
||||
XCTAssertFalse(twoFieldPacket.isMalformed)
|
||||
XCTAssertEqual(twoFieldPacket.signalType, .offer)
|
||||
XCTAssertEqual(twoFieldPacket.sdpOrCandidate, "{\"type\":\"offer\",\"sdp\":\"v=0\"}")
|
||||
XCTAssertEqual(twoFieldPacket.publicKey, "")
|
||||
XCTAssertEqual(twoFieldPacket.deviceId, "")
|
||||
|
||||
let fourFieldData = makeWebRtcData(
|
||||
includeIdentity: true,
|
||||
publicKey: "02legacyPublic",
|
||||
deviceId: "legacy-device"
|
||||
)
|
||||
guard let decodedFourField = PacketRegistry.decode(from: fourFieldData),
|
||||
let fourFieldPacket = decodedFourField.packet as? PacketWebRTC
|
||||
else {
|
||||
XCTFail("Failed to decode legacy 4-field 0x1B packet")
|
||||
return
|
||||
}
|
||||
|
||||
XCTAssertEqual(decodedFourField.packetId, PacketWebRTC.packetId)
|
||||
XCTAssertFalse(fourFieldPacket.isMalformed)
|
||||
XCTAssertEqual(fourFieldPacket.signalType, .offer)
|
||||
XCTAssertEqual(fourFieldPacket.sdpOrCandidate, "{\"type\":\"offer\",\"sdp\":\"v=0\"}")
|
||||
XCTAssertEqual(fourFieldPacket.publicKey, "02legacyPublic")
|
||||
XCTAssertEqual(fourFieldPacket.deviceId, "legacy-device")
|
||||
}
|
||||
|
||||
func testWebRtcEncodeUsesCanonicalTwoFieldLayout() {
|
||||
var packet = PacketWebRTC()
|
||||
packet.signalType = .answer
|
||||
packet.sdpOrCandidate = "{\"type\":\"answer\",\"sdp\":\"v=0\"}"
|
||||
packet.publicKey = "02shouldNotBeEncoded"
|
||||
packet.deviceId = "device-should-not-be-encoded"
|
||||
|
||||
let encoded = PacketRegistry.encode(packet)
|
||||
let stream = Rosetta.Stream(data: encoded)
|
||||
XCTAssertEqual(stream.readInt16(), PacketWebRTC.packetId)
|
||||
XCTAssertEqual(stream.readInt8(), WebRTCSignalType.answer.rawValue)
|
||||
XCTAssertEqual(stream.readString(), packet.sdpOrCandidate)
|
||||
XCTAssertFalse(stream.hasRemainingBits())
|
||||
}
|
||||
|
||||
func testMalformedPacketRecoveryDebouncesResyncToSingleRequest() async throws {
|
||||
let session = SessionManager.shared
|
||||
let privateKeyHex = try P256K.KeyAgreement.PrivateKey().rawRepresentation.hexString
|
||||
session.testConfigureSessionForParityFlows(
|
||||
currentPublicKey: "02malformed_resync_test",
|
||||
privateKeyHex: privateKeyHex
|
||||
)
|
||||
|
||||
session.testResetMalformedMessageResyncState()
|
||||
defer {
|
||||
session.testSetMalformedMessageResyncHook(nil)
|
||||
session.testResetMalformedMessageResyncState()
|
||||
}
|
||||
|
||||
var triggerCount = 0
|
||||
session.testSetMalformedMessageResyncHook {
|
||||
triggerCount += 1
|
||||
}
|
||||
|
||||
session.testSimulateMalformedMessagePacketDrop(packetSize: 111, fingerprint: "fp-1", messageIdHint: "m1")
|
||||
session.testSimulateMalformedMessagePacketDrop(packetSize: 112, fingerprint: "fp-2", messageIdHint: "m2")
|
||||
session.testSimulateMalformedMessagePacketDrop(packetSize: 113, fingerprint: "fp-3", messageIdHint: "m3")
|
||||
|
||||
try await Task.sleep(nanoseconds: 900_000_000)
|
||||
|
||||
XCTAssertEqual(triggerCount, 1)
|
||||
XCTAssertEqual(session.malformedMessageResyncTriggerCount, 1)
|
||||
}
|
||||
|
||||
func testMalformedPacketRecoveryWaitsUntilSyncBatchEnds() async throws {
|
||||
let session = SessionManager.shared
|
||||
let privateKeyHex = try P256K.KeyAgreement.PrivateKey().rawRepresentation.hexString
|
||||
session.testConfigureSessionForParityFlows(
|
||||
currentPublicKey: "02malformed_resync_batch_test",
|
||||
privateKeyHex: privateKeyHex
|
||||
)
|
||||
|
||||
session.testResetMalformedMessageResyncState()
|
||||
session.testSetSyncState(syncRequestInFlight: false, syncBatchInProgress: true)
|
||||
defer {
|
||||
session.testSetSyncState(syncRequestInFlight: false, syncBatchInProgress: false)
|
||||
session.testSetMalformedMessageResyncHook(nil)
|
||||
session.testResetMalformedMessageResyncState()
|
||||
}
|
||||
|
||||
var triggerCount = 0
|
||||
session.testSetMalformedMessageResyncHook {
|
||||
triggerCount += 1
|
||||
}
|
||||
|
||||
session.testSimulateMalformedMessagePacketDrop(packetSize: 211, fingerprint: "fp-batch", messageIdHint: "m-batch")
|
||||
|
||||
// While sync is active, recovery must remain queued and not fire.
|
||||
try await Task.sleep(nanoseconds: 900_000_000)
|
||||
XCTAssertEqual(triggerCount, 0)
|
||||
XCTAssertEqual(session.malformedMessageResyncTriggerCount, 0)
|
||||
|
||||
// After sync ends, queued recovery should fire once.
|
||||
session.testSetSyncState(syncBatchInProgress: false)
|
||||
try await Task.sleep(nanoseconds: 700_000_000)
|
||||
XCTAssertEqual(triggerCount, 1)
|
||||
XCTAssertEqual(session.malformedMessageResyncTriggerCount, 1)
|
||||
}
|
||||
|
||||
func testPostDecryptEmptyPayloadDropsWithoutUpsertAndDebouncesResync() async throws {
|
||||
let session = SessionManager.shared
|
||||
let myPrivateKey = try P256K.KeyAgreement.PrivateKey()
|
||||
let myPrivateKeyData = myPrivateKey.rawRepresentation
|
||||
let myPrivateKeyHex = myPrivateKeyData.hexString
|
||||
let myPublicKey = try CryptoManager.shared.deriveCompressedPublicKey(from: myPrivateKeyData).hexString
|
||||
|
||||
try DatabaseManager.shared.bootstrap(accountPublicKey: myPublicKey)
|
||||
await MessageRepository.shared.bootstrap(accountPublicKey: myPublicKey, storagePassword: myPrivateKeyHex)
|
||||
await DialogRepository.shared.bootstrap(accountPublicKey: myPublicKey, storagePassword: myPrivateKeyHex)
|
||||
|
||||
session.testConfigureSessionForParityFlows(
|
||||
currentPublicKey: myPublicKey,
|
||||
privateKeyHex: myPrivateKeyHex
|
||||
)
|
||||
session.testSetSyncState(syncRequestInFlight: false, syncBatchInProgress: false)
|
||||
session.testResetMalformedMessageResyncState()
|
||||
defer {
|
||||
session.testSetMalformedMessageResyncHook(nil)
|
||||
session.testResetMalformedMessageResyncState()
|
||||
session.testSetSyncState(syncRequestInFlight: false, syncBatchInProgress: false)
|
||||
}
|
||||
|
||||
var triggerCount = 0
|
||||
session.testSetMalformedMessageResyncHook {
|
||||
triggerCount += 1
|
||||
}
|
||||
|
||||
let peerPrivateKey = try P256K.KeyAgreement.PrivateKey()
|
||||
let peerPublicKey = try CryptoManager.shared
|
||||
.deriveCompressedPublicKey(from: peerPrivateKey.rawRepresentation)
|
||||
.hexString
|
||||
|
||||
var processedMessageIds: [String] = []
|
||||
for index in 0..<3 {
|
||||
let encrypted = try MessageCrypto.encryptOutgoing(
|
||||
plaintext: "",
|
||||
recipientPublicKeyHex: myPublicKey
|
||||
)
|
||||
|
||||
var packet = PacketMessage()
|
||||
packet.fromPublicKey = peerPublicKey
|
||||
packet.toPublicKey = myPublicKey
|
||||
packet.content = encrypted.content
|
||||
packet.chachaKey = encrypted.chachaKey
|
||||
packet.timestamp = 1_710_000_000_000 + Int64(index)
|
||||
packet.privateKey = "hash"
|
||||
packet.messageId = "empty-decrypted-\(index)-\(UUID().uuidString)"
|
||||
packet.attachments = []
|
||||
packet.aesChachaKey = ""
|
||||
|
||||
processedMessageIds.append(packet.messageId)
|
||||
await session.testProcessIncomingMessage(packet)
|
||||
}
|
||||
|
||||
try await Task.sleep(nanoseconds: 900_000_000)
|
||||
|
||||
XCTAssertEqual(triggerCount, 1)
|
||||
XCTAssertEqual(session.malformedMessageResyncTriggerCount, 1)
|
||||
|
||||
for messageId in processedMessageIds {
|
||||
XCTAssertFalse(
|
||||
MessageRepository.shared.hasMessage(messageId),
|
||||
"Post-decrypt empty payload must not be persisted as a bubble"
|
||||
)
|
||||
}
|
||||
}
|
||||
|
||||
private func makePacketMessageData(metaFieldCount: Int) -> Data {
|
||||
let stream = Rosetta.Stream()
|
||||
stream.writeInt16(PacketMessage.packetId)
|
||||
stream.writeString("02from")
|
||||
stream.writeString("02to")
|
||||
stream.writeString("ciphertext")
|
||||
stream.writeString("chacha-key")
|
||||
stream.writeInt64(1_710_000_000_000)
|
||||
stream.writeString("hash")
|
||||
stream.writeString("msg-hardening")
|
||||
stream.writeInt8(1)
|
||||
stream.writeString("att-1")
|
||||
stream.writeString("preview")
|
||||
stream.writeString("blob")
|
||||
stream.writeInt8(AttachmentType.image.rawValue)
|
||||
if metaFieldCount >= 2 {
|
||||
stream.writeString("tag-1")
|
||||
stream.writeString("cdn.rosetta.im")
|
||||
}
|
||||
if metaFieldCount >= 4 {
|
||||
stream.writeString("02encoded-for")
|
||||
stream.writeString("desktop")
|
||||
}
|
||||
stream.writeString("aes-key")
|
||||
return stream.toData()
|
||||
}
|
||||
|
||||
private func makeHandshakeData(stateRaw: Int) -> Data {
|
||||
let stream = Rosetta.Stream()
|
||||
stream.writeInt16(PacketHandshake.packetId)
|
||||
stream.writeString("hash")
|
||||
stream.writeString("02public")
|
||||
stream.writeInt8(1)
|
||||
stream.writeInt8(15)
|
||||
stream.writeString("device-id")
|
||||
stream.writeString("iPhone")
|
||||
stream.writeString("iOS")
|
||||
stream.writeInt8(stateRaw)
|
||||
return stream.toData()
|
||||
}
|
||||
|
||||
private func makeSyncData(statusRaw: Int) -> Data {
|
||||
let stream = Rosetta.Stream()
|
||||
stream.writeInt16(PacketSync.packetId)
|
||||
stream.writeInt8(statusRaw)
|
||||
stream.writeInt64(1_710_000_000_000)
|
||||
return stream.toData()
|
||||
}
|
||||
|
||||
private func makeSignalCreateRoomData(roomId: String?) -> Data {
|
||||
let stream = Rosetta.Stream()
|
||||
stream.writeInt16(PacketSignalPeer.packetId)
|
||||
stream.writeInt8(SignalType.createRoom.rawValue)
|
||||
stream.writeString("02src")
|
||||
stream.writeString("02dst")
|
||||
if let roomId {
|
||||
stream.writeString(roomId)
|
||||
}
|
||||
return stream.toData()
|
||||
}
|
||||
|
||||
private func makeWebRtcData(
|
||||
includeIdentity: Bool,
|
||||
publicKey: String = "",
|
||||
deviceId: String = ""
|
||||
) -> Data {
|
||||
let stream = Rosetta.Stream()
|
||||
stream.writeInt16(PacketWebRTC.packetId)
|
||||
stream.writeInt8(WebRTCSignalType.offer.rawValue)
|
||||
stream.writeString("{\"type\":\"offer\",\"sdp\":\"v=0\"}")
|
||||
if includeIdentity {
|
||||
stream.writeString(publicKey)
|
||||
stream.writeString(deviceId)
|
||||
}
|
||||
return stream.toData()
|
||||
}
|
||||
}
|
||||
@@ -1,14 +1,11 @@
|
||||
import Testing
|
||||
@testable import Rosetta
|
||||
|
||||
/// Verifies PacketPushNotification wire format matches server
|
||||
/// (im.rosetta.packet.Packet16PushNotification).
|
||||
///
|
||||
/// Server wire format:
|
||||
/// Verifies PacketPushNotification wire format matches Server/Android:
|
||||
/// writeInt16(packetId=0x10)
|
||||
/// writeString(notificationToken)
|
||||
/// writeInt8(action) — 0=subscribe, 1=unsubscribe
|
||||
/// writeInt8(tokenType) — 0=FCM, 1=VoIPApns
|
||||
/// writeInt8(action)
|
||||
/// writeInt8(tokenType)
|
||||
/// writeString(deviceId)
|
||||
struct PushNotificationPacketTests {
|
||||
|
||||
@@ -24,49 +21,49 @@ struct PushNotificationPacketTests {
|
||||
#expect(PushNotificationAction.unsubscribe.rawValue == 1)
|
||||
}
|
||||
|
||||
@Test("PushTokenType.fcm == 0 (server: FCM)")
|
||||
@Test("PushTokenType.fcm == 0")
|
||||
func fcmTokenTypeValue() {
|
||||
#expect(PushTokenType.fcm.rawValue == 0)
|
||||
}
|
||||
|
||||
@Test("PushTokenType.voipApns == 1 (server: VoIPApns)")
|
||||
@Test("PushTokenType.voipApns == 1")
|
||||
func voipTokenTypeValue() {
|
||||
#expect(PushTokenType.voipApns.rawValue == 1)
|
||||
}
|
||||
|
||||
// MARK: - Round Trip (encode → decode)
|
||||
|
||||
@Test("FCM subscribe round-trip preserves all fields")
|
||||
func fcmSubscribeRoundTrip() throws {
|
||||
@Test("Subscribe round-trip preserves all fields")
|
||||
func subscribeRoundTrip() throws {
|
||||
var packet = PacketPushNotification()
|
||||
packet.notificationsToken = "test-fcm-token-abc123"
|
||||
packet.action = .subscribe
|
||||
packet.tokenType = .fcm
|
||||
packet.deviceId = "device-id-xyz"
|
||||
packet.deviceId = "ios-device-1"
|
||||
|
||||
let decoded = try decodePushNotification(packet)
|
||||
#expect(decoded.notificationsToken == "test-fcm-token-abc123")
|
||||
#expect(decoded.action == .subscribe)
|
||||
#expect(decoded.tokenType == .fcm)
|
||||
#expect(decoded.deviceId == "device-id-xyz")
|
||||
#expect(decoded.deviceId == "ios-device-1")
|
||||
}
|
||||
|
||||
@Test("VoIP unsubscribe round-trip preserves all fields")
|
||||
func voipUnsubscribeRoundTrip() throws {
|
||||
@Test("Unsubscribe round-trip preserves all fields")
|
||||
func unsubscribeRoundTrip() throws {
|
||||
var packet = PacketPushNotification()
|
||||
packet.notificationsToken = "voip-hex-token-deadbeef"
|
||||
packet.notificationsToken = "test-token-deadbeef"
|
||||
packet.action = .unsubscribe
|
||||
packet.tokenType = .voipApns
|
||||
packet.deviceId = "another-device-id"
|
||||
packet.deviceId = "ios-device-2"
|
||||
|
||||
let decoded = try decodePushNotification(packet)
|
||||
#expect(decoded.notificationsToken == "voip-hex-token-deadbeef")
|
||||
#expect(decoded.notificationsToken == "test-token-deadbeef")
|
||||
#expect(decoded.action == .unsubscribe)
|
||||
#expect(decoded.tokenType == .voipApns)
|
||||
#expect(decoded.deviceId == "another-device-id")
|
||||
#expect(decoded.deviceId == "ios-device-2")
|
||||
}
|
||||
|
||||
@Test("Empty token and deviceId round-trip")
|
||||
@Test("Empty token round-trip")
|
||||
func emptyFieldsRoundTrip() throws {
|
||||
var packet = PacketPushNotification()
|
||||
packet.notificationsToken = ""
|
||||
@@ -76,6 +73,7 @@ struct PushNotificationPacketTests {
|
||||
|
||||
let decoded = try decodePushNotification(packet)
|
||||
#expect(decoded.notificationsToken == "")
|
||||
#expect(decoded.tokenType == .fcm)
|
||||
#expect(decoded.deviceId == "")
|
||||
}
|
||||
|
||||
@@ -100,7 +98,7 @@ struct PushNotificationPacketTests {
|
||||
var packet = PacketPushNotification()
|
||||
packet.notificationsToken = "T" // 1 UTF-16 code unit
|
||||
packet.action = .subscribe // 0
|
||||
packet.tokenType = .voipApns // 1
|
||||
packet.tokenType = .fcm // 0
|
||||
packet.deviceId = "D" // 1 UTF-16 code unit
|
||||
|
||||
let data = PacketRegistry.encode(packet)
|
||||
@@ -110,9 +108,9 @@ struct PushNotificationPacketTests {
|
||||
// [2-5] string length = 1 (UInt32 big-endian) for "T"
|
||||
// [6-7] 'T' = 0x0054 (UInt16 big-endian)
|
||||
// [8] action = 0 (subscribe)
|
||||
// [9] tokenType = 1 (voipApns)
|
||||
// [9] tokenType = 0 (fcm)
|
||||
// [10-13] string length = 1 for "D"
|
||||
// [14-15] 'D' = 0x0044 (UInt16 big-endian)
|
||||
// [14-15] 'D' = 0x0044
|
||||
|
||||
#expect(data.count == 16)
|
||||
|
||||
@@ -133,8 +131,8 @@ struct PushNotificationPacketTests {
|
||||
// action = 0 (subscribe)
|
||||
#expect(data[8] == 0x00)
|
||||
|
||||
// tokenType = 1 (voipApns)
|
||||
#expect(data[9] == 0x01)
|
||||
// tokenType = 0 (fcm)
|
||||
#expect(data[9] == 0x00)
|
||||
|
||||
// deviceId string length = 1
|
||||
#expect(data[10] == 0x00)
|
||||
|
||||
@@ -153,6 +153,65 @@ final class SchemaParityTests: XCTestCase {
|
||||
|
||||
XCTAssertEqual(decoded.packetId, 0x06)
|
||||
XCTAssertEqual(decodedMessage.attachments.first?.type, .call)
|
||||
XCTAssertFalse(decodedMessage.isMalformed)
|
||||
}
|
||||
|
||||
func testPacketMessageDecodeSupportsAttachmentMeta4Compatibility() throws {
|
||||
let encoded = makePacketMessageData(attachmentMetaFieldCount: 4)
|
||||
guard let decoded = PacketRegistry.decode(from: encoded),
|
||||
let message = decoded.packet as? PacketMessage else {
|
||||
XCTFail("Failed to decode packet with 4 attachment meta fields")
|
||||
return
|
||||
}
|
||||
|
||||
XCTAssertEqual(decoded.packetId, 0x06)
|
||||
XCTAssertFalse(message.isMalformed)
|
||||
XCTAssertEqual(message.fromPublicKey, "02from")
|
||||
XCTAssertEqual(message.toPublicKey, "02to")
|
||||
XCTAssertEqual(message.messageId, "msg-compat")
|
||||
XCTAssertEqual(message.aesChachaKey, "aes-key")
|
||||
XCTAssertEqual(message.attachments.count, 1)
|
||||
XCTAssertEqual(message.attachments[0].transportTag, "tag-1")
|
||||
XCTAssertEqual(message.attachments[0].transportServer, "cdn.rosetta.im")
|
||||
}
|
||||
|
||||
func testPacketMessageDecodeSupportsAttachmentMeta0Compatibility() throws {
|
||||
let encoded = makePacketMessageData(attachmentMetaFieldCount: 0)
|
||||
guard let decoded = PacketRegistry.decode(from: encoded),
|
||||
let message = decoded.packet as? PacketMessage else {
|
||||
XCTFail("Failed to decode packet with 0 attachment meta fields")
|
||||
return
|
||||
}
|
||||
|
||||
XCTAssertEqual(decoded.packetId, 0x06)
|
||||
XCTAssertFalse(message.isMalformed)
|
||||
XCTAssertEqual(message.messageId, "msg-compat")
|
||||
XCTAssertEqual(message.aesChachaKey, "aes-key")
|
||||
XCTAssertEqual(message.attachments.count, 1)
|
||||
XCTAssertEqual(message.attachments[0].transportTag, "")
|
||||
XCTAssertEqual(message.attachments[0].transportServer, "")
|
||||
}
|
||||
|
||||
func testPacketMessageDecodeMarksMalformedForTruncatedOrMisalignedPayload() throws {
|
||||
let canonical = makePacketMessageData(attachmentMetaFieldCount: 2)
|
||||
let truncated = canonical.dropLast(3)
|
||||
let withTrailingByte = canonical + Data([0x00])
|
||||
|
||||
guard let decodedTruncated = PacketRegistry.decode(from: Data(truncated)),
|
||||
let messageTruncated = decodedTruncated.packet as? PacketMessage else {
|
||||
XCTFail("Failed to decode truncated packet wrapper")
|
||||
return
|
||||
}
|
||||
XCTAssertTrue(messageTruncated.isMalformed)
|
||||
XCTAssertFalse(messageTruncated.malformedFingerprint.isEmpty)
|
||||
|
||||
guard let decodedTrailing = PacketRegistry.decode(from: withTrailingByte),
|
||||
let messageTrailing = decodedTrailing.packet as? PacketMessage else {
|
||||
XCTFail("Failed to decode trailing-byte packet wrapper")
|
||||
return
|
||||
}
|
||||
XCTAssertTrue(messageTrailing.isMalformed)
|
||||
XCTAssertFalse(messageTrailing.malformedFingerprint.isEmpty)
|
||||
}
|
||||
|
||||
func testSessionPacketContextResolverAcceptsGroupWireShape() throws {
|
||||
@@ -188,4 +247,33 @@ final class SchemaParityTests: XCTestCase {
|
||||
_ = stream
|
||||
XCTAssertTrue(true)
|
||||
}
|
||||
|
||||
private func makePacketMessageData(attachmentMetaFieldCount: Int) -> Data {
|
||||
let stream = Rosetta.Stream()
|
||||
stream.writeInt16(PacketMessage.packetId)
|
||||
stream.writeString("02from")
|
||||
stream.writeString("02to")
|
||||
stream.writeString("ciphertext")
|
||||
stream.writeString("chacha-key")
|
||||
stream.writeInt64(1_710_000_000_000)
|
||||
stream.writeString("hash")
|
||||
stream.writeString("msg-compat")
|
||||
stream.writeInt8(1)
|
||||
stream.writeString("att-1")
|
||||
stream.writeString("preview")
|
||||
stream.writeString("blob")
|
||||
stream.writeInt8(AttachmentType.image.rawValue)
|
||||
|
||||
if attachmentMetaFieldCount >= 2 {
|
||||
stream.writeString("tag-1")
|
||||
stream.writeString("cdn.rosetta.im")
|
||||
}
|
||||
if attachmentMetaFieldCount >= 4 {
|
||||
stream.writeString("02encoded-for")
|
||||
stream.writeString("desktop")
|
||||
}
|
||||
|
||||
stream.writeString("aes-key")
|
||||
return stream.toData()
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user