Malware protection 1: rename PhishingDetection to MaliciousSiteProtection

.swiftpm/xcode/xcshareddata/xcschemes/BrowserServicesKit-Package.xcscheme

@@ -491,9 +491,9 @@
             buildForAnalyzing = "YES">
             <BuildableReference
                BuildableIdentifier = "primary"
-               BlueprintIdentifier = "PhishingDetection"
-               BuildableName = "PhishingDetection"
-               BlueprintName = "PhishingDetection"
+               BlueprintIdentifier = "MaliciousSiteProtection"
+               BuildableName = "MaliciousSiteProtection"
+               BlueprintName = "MaliciousSiteProtection"
                ReferencedContainer = "container:">
             </BuildableReference>
          </BuildActionEntry>
@@ -796,9 +796,9 @@
             skipped = "NO">
             <BuildableReference
                BuildableIdentifier = "primary"
-               BlueprintIdentifier = "PhishingDetectionTests"
-               BuildableName = "PhishingDetectionTests"
-               BlueprintName = "PhishingDetectionTests"
+               BlueprintIdentifier = "MaliciousSiteProtectionTests"
+               BuildableName = "MaliciousSiteProtectionTests"
+               BlueprintName = "MaliciousSiteProtectionTests"
                ReferencedContainer = "container:">
             </BuildableReference>
          </TestableReference>

Package.resolved

@@ -63,6 +63,24 @@
         "version" : "3.0.0"
       }
     },
+    {
+      "identity" : "swift-clocks",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/pointfreeco/swift-clocks.git",
+      "state" : {
+        "revision" : "b9b24b69e2adda099a1fa381cda1eeec272d5b53",
+        "version" : "1.0.5"
+      }
+    },
+    {
+      "identity" : "swift-concurrency-extras",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/pointfreeco/swift-concurrency-extras",
+      "state" : {
+        "revision" : "163409ef7dae9d960b87f34b51587b6609a76c1f",
+        "version" : "1.3.0"
+      }
+    },
     {
       "identity" : "swifter",
       "kind" : "remoteSourceControl",
@@ -89,6 +107,15 @@
         "revision" : "5de0a610a7927b638a5fd463a53032c9934a2c3b",
         "version" : "3.0.0"
       }
+    },
+    {
+      "identity" : "xctest-dynamic-overlay",
+      "kind" : "remoteSourceControl",
+      "location" : "https://github.com/pointfreeco/xctest-dynamic-overlay",
+      "state" : {
+        "revision" : "a3f634d1a409c7979cabc0a71b3f26ffa9fc8af1",
+        "version" : "1.4.3"
+      }
     }
   ],
   "version" : 2

Package.swift

@@ -42,7 +42,7 @@ let package = Package(
         .library(name: "PixelKitTestingUtilities", targets: ["PixelKitTestingUtilities"]),
         .library(name: "SpecialErrorPages", targets: ["SpecialErrorPages"]),
         .library(name: "DuckPlayer", targets: ["DuckPlayer"]),
-        .library(name: "PhishingDetection", targets: ["PhishingDetection"]),
+        .library(name: "MaliciousSiteProtection", targets: ["MaliciousSiteProtection"]),
         .library(name: "Onboarding", targets: ["Onboarding"]),
         .library(name: "BrokenSitePrompt", targets: ["BrokenSitePrompt"]),
         .library(name: "PageRefreshMonitor", targets: ["PageRefreshMonitor"]),
@@ -58,7 +58,8 @@ let package = Package(
         .package(url: "https://github.com/duckduckgo/privacy-dashboard", exact: "7.2.1"),
         .package(url: "https://github.com/httpswift/swifter.git", exact: "1.5.0"),
         .package(url: "https://github.com/duckduckgo/bloom_cpp.git", exact: "3.0.0"),
-        .package(url: "https://github.com/1024jp/GzipSwift.git", exact: "6.0.1")
+        .package(url: "https://github.com/1024jp/GzipSwift.git", exact: "6.0.1"),
+        .package(url: "https://github.com/pointfreeco/swift-clocks.git", exact: "1.0.5"),
     ],
     targets: [
         .target(
@@ -250,6 +251,7 @@ let package = Package(
                 "ContentBlocking",
                 "Persistence",
                 "BrowserServicesKit",
+                "MaliciousSiteProtection",
                 .product(name: "PrivacyDashboardResources", package: "privacy-dashboard")
             ],
             path: "Sources/PrivacyDashboard",
@@ -391,7 +393,8 @@ let package = Package(
             dependencies: [
                 "Common",
                 "UserScript",
-                "BrowserServicesKit"
+                "BrowserServicesKit",
+                "MaliciousSiteProtection",
             ],
             swiftSettings: [
                 .define("DEBUG", .when(configuration: .debug))
@@ -408,9 +411,11 @@ let package = Package(
             ]
         ),
         .target(
-            name: "PhishingDetection",
+            name: "MaliciousSiteProtection",
             dependencies: [
-                "Common"
+                "Common",
+                "Networking",
+                "PixelKit",
             ],
             swiftSettings: [
                 .define("DEBUG", .when(configuration: .debug))
@@ -655,19 +660,21 @@ let package = Package(
         .testTarget(
             name: "DuckPlayerTests",
             dependencies: [
-                "DuckPlayer"
+                "DuckPlayer",
+                "BrowserServicesKitTestsUtils",
             ]
         ),
 
         .testTarget(
-            name: "PhishingDetectionTests",
+            name: "MaliciousSiteProtectionTests",
             dependencies: [
-                "PhishingDetection",
-                "PixelKit"
+                "TestUtils",
+                "MaliciousSiteProtection",
+                .product(name: "Clocks", package: "swift-clocks"),
             ],
             resources: [
-                .copy("Resources/hashPrefixes.json"),
-                .copy("Resources/filterSet.json")
+                .copy("Resources/phishingHashPrefixes.json"),
+                .copy("Resources/phishingFilterSet.json"),
             ]
         ),
         .testTarget(

Sources/BrowserServicesKit/Autofill/AutofillUserScript.swift

@@ -17,9 +17,9 @@
 //
 
 import Common
-import WebKit
-import UserScript
 import os.log
+import UserScript
+@preconcurrency import WebKit
 
 var previousIncontextSignupPermanentlyDismissedAt: Double?
 var previousEmailSignedIn: Bool?

Sources/BrowserServicesKit/ContentBlocking/UserScripts/SurrogatesUserScript.swift

@@ -16,11 +16,11 @@
 //  limitations under the License.
 //
 
-import WebKit
+import Common
+import ContentBlocking
 import TrackerRadarKit
 import UserScript
-import ContentBlocking
-import Common
+@preconcurrency import WebKit
 
 public protocol SurrogatesUserScriptDelegate: NSObjectProtocol {
 

Sources/BrowserServicesKit/ContentScopeScript/SpecialPagesUserScript.swift

@@ -43,8 +43,7 @@ public final class SpecialPagesUserScript: NSObject, UserScript, UserScriptMessa
 @available(macOS 11.0, iOS 14.0, *)
 extension SpecialPagesUserScript: WKScriptMessageHandlerWithReply {
     @MainActor
-    public func userContentController(_ userContentController: WKUserContentController,
-                                      didReceive message: WKScriptMessage) async -> (Any?, String?) {
+    public func userContentController(_ userContentController: WKUserContentController, didReceive message: WKScriptMessage) async -> (Any?, String?) {
         let action = broker.messageHandlerFor(message)
         do {
             let json = try await broker.execute(action: action, original: message)

Sources/BrowserServicesKit/ContentScopeScript/UserContentController.swift

@@ -18,10 +18,10 @@
 
 import Combine
 import Common
-import UserScript
-import WebKit
-import QuartzCore
 import os.log
+import QuartzCore
+import UserScript
+@preconcurrency import WebKit
 
 public protocol UserContentControllerDelegate: AnyObject {
     @MainActor

Sources/BrowserServicesKit/PrivacyConfig/Features/PrivacyFeature.swift

@@ -50,7 +50,7 @@ public enum PrivacyFeature: String {
     case sslCertificates
     case brokenSiteReportExperiment
     case toggleReports
-    case phishingDetection
+    case maliciousSiteProtection
     case brokenSitePrompt
     case remoteMessaging
     case additionalCampaignPixelParams
@@ -182,10 +182,9 @@ public enum DuckPlayerSubfeature: String, PrivacySubfeature {
     case enableDuckPlayer // iOS DuckPlayer rollout feature
 }
 
-public enum PhishingDetectionSubfeature: String, PrivacySubfeature {
-    public var parent: PrivacyFeature { .phishingDetection }
+public enum MaliciousSiteProtectionSubfeature: String, PrivacySubfeature {
+    public var parent: PrivacyFeature { .maliciousSiteProtection }
     case allowErrorPage
-    case allowPreferencesToggle
 }
 
 public enum SyncPromotionSubfeature: String, PrivacySubfeature {

Sources/Common/Concurrency/TaskExtension.swift

@@ -18,51 +18,72 @@
 
 import Foundation
 
+public struct Sleeper {
+
+    public static let `default` = Sleeper(sleep: {
+        try await Task<Never, Never>.sleep(interval: $0)
+    })
+
+    private let sleep: (TimeInterval) async throws -> Void
+
+    public init(sleep: @escaping (TimeInterval) async throws -> Void) {
+        self.sleep = sleep
+    }
+
+    @available(macOS 13.0, iOS 16.0, *)
+    public init(clock: any Clock<Duration>) {
+        self.sleep = { interval in
+            try await clock.sleep(for: .nanoseconds(UInt64(interval * Double(NSEC_PER_SEC))))
+        }
+    }
+
+    public func sleep(for interval: TimeInterval) async throws {
+        try await sleep(interval)
+    }
+
+}
+
+public func performPeriodicJob(withDelay delay: TimeInterval? = nil,
+                               interval: TimeInterval,
+                               sleeper: Sleeper = .default,
+                               operation: @escaping @Sendable () async throws -> Void,
+                               cancellationHandler: (@Sendable () async -> Void)? = nil) async throws -> Never {
+
+    do {
+        if let delay {
+            try await sleeper.sleep(for: delay)
+        }
+
+        repeat {
+            try await operation()
+
+            try await sleeper.sleep(for: interval)
+        } while true
+    } catch let error as CancellationError {
+        await cancellationHandler?()
+        throw error
+    }
+}
+
 public extension Task where Success == Never, Failure == Error {
 
     static func periodic(delay: TimeInterval? = nil,
                          interval: TimeInterval,
+                         sleeper: Sleeper = .default,
                          operation: @escaping @Sendable () async -> Void,
                          cancellationHandler: (@Sendable () async -> Void)? = nil) -> Task {
 
-        Task {
-            do {
-                if let delay {
-                    try await Task<Never, Never>.sleep(interval: delay)
-                }
-
-                repeat {
-                    await operation()
-
-                    try await Task<Never, Never>.sleep(interval: interval)
-                } while true
-            } catch {
-                await cancellationHandler?()
-                throw error
-            }
-        }
+        return periodic(delay: delay, interval: interval, sleeper: sleeper, operation: { await operation() } as @Sendable () async throws -> Void, cancellationHandler: cancellationHandler)
     }
 
     static func periodic(delay: TimeInterval? = nil,
                          interval: TimeInterval,
+                         sleeper: Sleeper = .default,
                          operation: @escaping @Sendable () async throws -> Void,
                          cancellationHandler: (@Sendable () async -> Void)? = nil) -> Task {
 
         Task {
-            do {
-                if let delay {
-                    try await Task<Never, Never>.sleep(interval: delay)
-                }
-
-                repeat {
-                    try await operation()
-
-                    try await Task<Never, Never>.sleep(interval: interval)
-                } while true
-            } catch {
-                await cancellationHandler?()
-                throw error
-            }
+            try await performPeriodicJob(withDelay: delay, interval: interval, sleeper: sleeper, operation: operation, cancellationHandler: cancellationHandler)
         }
     }
 }

Sources/Common/Extensions/HashExtension.swift

@@ -42,8 +42,13 @@ extension Data {
 extension String {
 
     public var sha1: String {
-        let dataBytes = data(using: .utf8)!
-        return dataBytes.sha1
+        let result = utf8data.sha1
+        return result
+    }
+
+    public var sha256: String {
+        let result = utf8data.sha256
+        return result
     }
 
 }

Sources/Common/Extensions/StringExtension.swift

@@ -394,9 +394,9 @@ public extension String {
 
     // MARK: Regex
 
-    func matches(_ regex: NSRegularExpression) -> Bool {
-        let matches = regex.matches(in: self, options: .anchored, range: self.fullRange)
-        return matches.count == 1
+    func matches(_ regex: RegEx) -> Bool {
+        let firstMatch = firstMatch(of: regex, options: .anchored)
+        return firstMatch != nil
     }
 
     func matches(pattern: String, options: NSRegularExpression.Options = [.caseInsensitive]) -> Bool {
@@ -406,7 +406,7 @@ public extension String {
         return matches(regex)
     }
 
-    func replacing(_ regex: NSRegularExpression, with replacement: String) -> String {
+    func replacing(_ regex: RegEx, with replacement: String) -> String {
         regex.stringByReplacingMatches(in: self, range: self.fullRange, withTemplate: replacement)
     }