fix(session-replay): Extend masking and focus masking on sensitive information (#6292)

Author: philprime

CHANGELOG.md

@@ -7,6 +7,23 @@
 - Fix crash from accessing UITouch instances from background thread in SentryTouchTracker (#6584)
 - Disable SessionSentryReplayIntegration if the environment is unsafe [#6573]
 - Fix crash when last replay info is missing some keys [#6577]
+- Fixes warnings about minimum OS version being lower than Xcode supported version (#5591)
+- Fix rendering method for fast view rendering (#6360)
+- Fix issue where the thread that generated an event could be missing when more than 100 threads are running (#6377)
+- Fix wrong Frame Delay when becoming active, which lead to false reported app hangs when the app moves to the foreground after being in the background (#6381)
+- Session Replay masking improvements (#6292)
+  - Fix SwiftUI.List background decoration view causing incorrect clipping of screen content
+  - Fix sublayer rendering order by properly sorting by zPosition with insertion order as tie-breaker
+  - Fix UISwitch internal images being incorrectly redacted
+  - Fix UITextField placeholder text (UITextFieldLabel) not being detected for redaction
+  - Use string-based class comparison to avoid triggering Objective-C +initialize on background threads
+  - Add layer class filtering for views used in multiple contexts (e.g., SwiftUI._UIGraphicsView)
+  - Improve transform calculations for views with custom anchor points
+  - Fix axis-aligned transform detection for optimized opaque view clipping
+
+### Improvements
+
+- Replace deprecated SCNetworkReachability with NWPathMonitor (#6019)
 
 ## 8.57.0
 

Sources/Swift/Core/Tools/ViewCapture/SentryRedactRegion.swift

@@ -4,7 +4,7 @@ import Foundation
 import ObjectiveC.NSObjCRuntime
 import UIKit
 
-final class SentryRedactRegion {
+struct SentryRedactRegion: Equatable {
     let size: CGSize
     let transform: CGAffineTransform
     let type: SentryRedactRegionType

Sources/Swift/Core/Tools/ViewCapture/SentryRedactRegionType.swift

@@ -1,4 +1,4 @@
-public enum SentryRedactRegionType: String, Codable {
+public enum SentryRedactRegionType: String, Codable, Equatable {
     /// Redacts the region.
     case redact = "redact"
 

Sources/Swift/Core/Tools/ViewCapture/SentryUIRedactBuilder.swift

@@ -34,8 +34,12 @@ import UIKit
     }
 
     public func image(view: UIView, onComplete: @escaping ScreenshotCallback) {
+        // Define a helper variable for the size, so the view is not accessed in the async block
         let viewSize = view.bounds.size
+
+        // The redact regions are expected to be thread-safe data structures
         let redactRegions = redactBuilder.redactRegionsFor(view: view)
+
         // The render method is synchronous and must be called on the main thread.
         // This is because the render method accesses the view hierarchy which is managed from the main thread.
         let renderedScreenshot = renderer.render(view: view)

Sources/Swift/Core/Tools/ViewCapture/SentryViewPhotographer.swift

@@ -342,28 +342,32 @@ class SentrySessionReplayIntegrationTests: XCTestCase {
     }
 
     func testMaskViewFromSDK() throws {
-        class AnotherLabel: UILabel {
-        }
-            
+        // -- Arrange --
+        class AnotherLabel: UILabel {}
+
         startSDK(sessionSampleRate: 1, errorSampleRate: 1) { options in
             options.sessionReplay.maskedViewClasses = [AnotherLabel.self]
         }
-        
-        let sut = try getSut()
-        let redactBuilder = sut.viewPhotographer.getRedactBuilder()
-        XCTAssertTrue(redactBuilder.containsRedactClass(AnotherLabel.self))
+
+        // -- Act --
+        let redactBuilder = try getSut().viewPhotographer.getRedactBuilder()
+
+        // -- Assert --
+        XCTAssertTrue(redactBuilder.containsRedactClass(viewClass: AnotherLabel.self, layerClass: CALayer.self))
     }
 
     func testIgnoreViewFromSDK() throws {
-        class AnotherLabel: UILabel {
-        }
-            
+        // -- Arrange --
+        class AnotherLabel: UILabel {}
+
         startSDK(sessionSampleRate: 1, errorSampleRate: 1) { options in
             options.sessionReplay.unmaskedViewClasses = [AnotherLabel.self]
         }
-    
-        let sut = try getSut()
-        let redactBuilder = sut.viewPhotographer.getRedactBuilder()
+
+        // -- Act --
+        let redactBuilder = try getSut().viewPhotographer.getRedactBuilder()
+
+        // -- Assert --
         XCTAssertTrue(redactBuilder.containsIgnoreClass(AnotherLabel.self))
     }