Merge branch 'release/0.7.0'

Mastodon.xcodeproj/project.pbxproj

@@ -441,6 +441,7 @@
 		DBBF1DCB2652539E00E5B703 /* AutoCompleteItem.swift in Sources */ = {isa = PBXBuildFile; fileRef = DBBF1DCA2652539E00E5B703 /* AutoCompleteItem.swift */; };
 		DBC7A672260C897100E57475 /* StatusContentWarningEditorView.swift in Sources */ = {isa = PBXBuildFile; fileRef = DBC7A671260C897100E57475 /* StatusContentWarningEditorView.swift */; };
 		DBC7A67C260DFADE00E57475 /* StatusPublishService.swift in Sources */ = {isa = PBXBuildFile; fileRef = DBC7A67B260DFADE00E57475 /* StatusPublishService.swift */; };
+		DBCBCBF4267CB070000F5B51 /* Decode85.swift in Sources */ = {isa = PBXBuildFile; fileRef = DBCBCBF3267CB070000F5B51 /* Decode85.swift */; };
 		DBCBED1726132DB500B49291 /* UserTimelineViewModel+Diffable.swift in Sources */ = {isa = PBXBuildFile; fileRef = DBCBED1626132DB500B49291 /* UserTimelineViewModel+Diffable.swift */; };
 		DBCBED1D26132E1A00B49291 /* StatusFetchedResultsController.swift in Sources */ = {isa = PBXBuildFile; fileRef = DBCBED1C26132E1A00B49291 /* StatusFetchedResultsController.swift */; };
 		DBCC3B30261440A50045B23D /* UITabBarController.swift in Sources */ = {isa = PBXBuildFile; fileRef = DBCC3B2F261440A50045B23D /* UITabBarController.swift */; };
@@ -466,7 +467,6 @@
 		DBE54ACC2636C8FD004E7C0B /* NotificationPreference.swift in Sources */ = {isa = PBXBuildFile; fileRef = DBE54AC52636C89F004E7C0B /* NotificationPreference.swift */; };
 		DBF8AE16263293E400C9C23C /* NotificationService.swift in Sources */ = {isa = PBXBuildFile; fileRef = DBF8AE15263293E400C9C23C /* NotificationService.swift */; };
 		DBF8AE1A263293E400C9C23C /* NotificationService.appex in Embed App Extensions */ = {isa = PBXBuildFile; fileRef = DBF8AE13263293E400C9C23C /* NotificationService.appex */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
-		DBF8AE862632992800C9C23C /* Base85 in Frameworks */ = {isa = PBXBuildFile; productRef = DBF8AE852632992800C9C23C /* Base85 */; };
 		DBF96326262EC0A6001D8D25 /* AuthenticationServices.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DBF96325262EC0A6001D8D25 /* AuthenticationServices.framework */; };
 		DBF9814A265E24F500E4BA07 /* ProfileFieldCollectionViewHeaderFooterView.swift in Sources */ = {isa = PBXBuildFile; fileRef = DBF98149265E24F500E4BA07 /* ProfileFieldCollectionViewHeaderFooterView.swift */; };
 		DBF9814C265E339500E4BA07 /* ProfileFieldAddEntryCollectionViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = DBF9814B265E339500E4BA07 /* ProfileFieldAddEntryCollectionViewCell.swift */; };
@@ -1013,6 +1013,7 @@
 		DBBF1DCA2652539E00E5B703 /* AutoCompleteItem.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AutoCompleteItem.swift; sourceTree = "<group>"; };
 		DBC7A671260C897100E57475 /* StatusContentWarningEditorView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StatusContentWarningEditorView.swift; sourceTree = "<group>"; };
 		DBC7A67B260DFADE00E57475 /* StatusPublishService.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StatusPublishService.swift; sourceTree = "<group>"; };
+		DBCBCBF3267CB070000F5B51 /* Decode85.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Decode85.swift; sourceTree = "<group>"; };
 		DBCBED1626132DB500B49291 /* UserTimelineViewModel+Diffable.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UserTimelineViewModel+Diffable.swift"; sourceTree = "<group>"; };
 		DBCBED1C26132E1A00B49291 /* StatusFetchedResultsController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StatusFetchedResultsController.swift; sourceTree = "<group>"; };
 		DBCC3B2F261440A50045B23D /* UITabBarController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UITabBarController.swift; sourceTree = "<group>"; };
@@ -1120,7 +1121,6 @@
 			files = (
 				DB00CA972632DDB600A54956 /* CommonOSLog in Frameworks */,
 				DB6D9F42263527CE008423CD /* AlamofireImage in Frameworks */,
-				DBF8AE862632992800C9C23C /* Base85 in Frameworks */,
 				DB6804A52637CDCC00430867 /* AppShared.framework in Frameworks */,
 				B914FC6B0B8AF18573C0B291 /* Pods_NotificationService.framework in Frameworks */,
 			);
@@ -2447,6 +2447,7 @@
 				DBF8AE15263293E400C9C23C /* NotificationService.swift */,
 				DB6D9F3426351B7A008423CD /* NotificationService+Decrypt.swift */,
 				DB68045A2636DC6A00430867 /* MastodonNotification.swift */,
+				DBCBCBF3267CB070000F5B51 /* Decode85.swift */,
 				DBF8AE17263293E400C9C23C /* Info.plist */,
 			);
 			path = NotificationService;
@@ -2629,7 +2630,6 @@
 			);
 			name = NotificationService;
 			packageProductDependencies = (
-				DBF8AE852632992800C9C23C /* Base85 */,
 				DB00CA962632DDB600A54956 /* CommonOSLog */,
 				DB6D9F41263527CE008423CD /* AlamofireImage */,
 			);
@@ -2695,7 +2695,6 @@
 				2D939AC625EE14620076FA61 /* XCRemoteSwiftPackageReference "TOCropViewController" */,
 				DB9A487C2603456B008B817C /* XCRemoteSwiftPackageReference "UITextView-Placeholder" */,
 				DBB525062611EAC0002F1F29 /* XCRemoteSwiftPackageReference "Tabman" */,
-				DBF8AE842632992700C9C23C /* XCRemoteSwiftPackageReference "Base85" */,
 				DB6804722637CC1200430867 /* XCRemoteSwiftPackageReference "KeychainAccess" */,
 				DB6F5E30264E7410009108F4 /* XCRemoteSwiftPackageReference "TwitterTextEditor" */,
 				DBAEDE5D267A0B1500D25FF5 /* XCRemoteSwiftPackageReference "Nuke" */,
@@ -3406,6 +3405,7 @@
 				DBE54ABF2636C889004E7C0B /* UserDefaults.swift in Sources */,
 				DB6D9F3526351B7A008423CD /* NotificationService+Decrypt.swift in Sources */,
 				DB6804662636DC9000430867 /* String.swift in Sources */,
+				DBCBCBF4267CB070000F5B51 /* Decode85.swift in Sources */,
 				DBF8AE16263293E400C9C23C /* NotificationService.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -3630,7 +3630,7 @@
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_ENTITLEMENTS = Mastodon/Mastodon.entitlements;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 13;
+				CURRENT_PROJECT_VERSION = 14;
 				DEVELOPMENT_ASSET_PATHS = "Mastodon/Resources/Preview\\ Assets.xcassets";
 				DEVELOPMENT_TEAM = 5Z4GVSS33P;
 				INFOPLIST_FILE = Mastodon/Info.plist;
@@ -3638,7 +3638,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 0.6.3;
+				MARKETING_VERSION = 0.7.0;
 				PRODUCT_BUNDLE_IDENTIFIER = org.joinmastodon.app;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
@@ -3657,7 +3657,7 @@
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_ENTITLEMENTS = Mastodon/Mastodon.entitlements;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 13;
+				CURRENT_PROJECT_VERSION = 14;
 				DEVELOPMENT_ASSET_PATHS = "Mastodon/Resources/Preview\\ Assets.xcassets";
 				DEVELOPMENT_TEAM = 5Z4GVSS33P;
 				INFOPLIST_FILE = Mastodon/Info.plist;
@@ -3665,7 +3665,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 0.6.3;
+				MARKETING_VERSION = 0.7.0;
 				PRODUCT_BUNDLE_IDENTIFIER = org.joinmastodon.app;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
@@ -3920,7 +3920,7 @@
 			buildSettings = {
 				CODE_SIGN_ENTITLEMENTS = NotificationService/NotificationService.entitlements;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 13;
+				CURRENT_PROJECT_VERSION = 14;
 				DEVELOPMENT_TEAM = 5Z4GVSS33P;
 				INFOPLIST_FILE = NotificationService/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = (
@@ -3928,7 +3928,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 0.6.3;
+				MARKETING_VERSION = 0.7.0;
 				PRODUCT_BUNDLE_IDENTIFIER = org.joinmastodon.app.NotificationService;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
@@ -3943,7 +3943,7 @@
 			buildSettings = {
 				CODE_SIGN_ENTITLEMENTS = NotificationService/NotificationService.entitlements;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 13;
+				CURRENT_PROJECT_VERSION = 14;
 				DEVELOPMENT_TEAM = 5Z4GVSS33P;
 				INFOPLIST_FILE = NotificationService/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = (
@@ -3951,7 +3951,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 0.6.3;
+				MARKETING_VERSION = 0.7.0;
 				PRODUCT_BUNDLE_IDENTIFIER = org.joinmastodon.app.NotificationService;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
@@ -4134,14 +4134,6 @@
 				minimumVersion = 2.11.0;
 			};
 		};
-		DBF8AE842632992700C9C23C /* XCRemoteSwiftPackageReference "Base85" */ = {
-			isa = XCRemoteSwiftPackageReference;
-			repositoryURL = "https://github.com/MainasuK/Base85.git";
-			requirement = {
-				kind = upToNextMajorVersion;
-				minimumVersion = 1.0.1;
-			};
-		};
 /* End XCRemoteSwiftPackageReference section */
 
 /* Begin XCSwiftPackageProductDependency section */
@@ -4219,11 +4211,6 @@
 			package = DBB525062611EAC0002F1F29 /* XCRemoteSwiftPackageReference "Tabman" */;
 			productName = Tabman;
 		};
-		DBF8AE852632992800C9C23C /* Base85 */ = {
-			isa = XCSwiftPackageProductDependency;
-			package = DBF8AE842632992700C9C23C /* XCRemoteSwiftPackageReference "Base85" */;
-			productName = Base85;
-		};
 /* End XCSwiftPackageProductDependency section */
 
 /* Begin XCVersionGroup section */

Mastodon.xcodeproj/xcuserdata/mainasuk.xcuserdatad/xcschemes/xcschememanagement.plist

@@ -12,7 +12,7 @@
 		<key>CoreDataStack.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>16</integer>
+			<integer>17</integer>
 		</dict>
 		<key>Mastodon - RTL.xcscheme_^#shared#^_</key>
 		<dict>
@@ -27,12 +27,12 @@
 		<key>Mastodon.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>3</integer>
+			<integer>2</integer>
 		</dict>
 		<key>NotificationService.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>17</integer>
+			<integer>16</integer>
 		</dict>
 	</dict>
 	<key>SuppressBuildableAutocreation</key>

Mastodon.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -15,8 +15,8 @@
         "repositoryURL": "https://github.com/Alamofire/Alamofire.git",
         "state": {
           "branch": null,
-          "revision": "4d19ad82f80cc71ff829b941ded114c56f4f604c",
+          "revision": "f96b619bcb2383b43d898402283924b80e2c4bae",
-          "version": "5.4.2"
+          "version": "5.4.3"
         }
       },
       {
@@ -37,15 +37,6 @@
           "version": "3.1.0"
         }
       },
-      {
-        "package": "Base85",
-        "repositoryURL": "https://github.com/MainasuK/Base85.git",
-        "state": {
-          "branch": null,
-          "revision": "626be96816618689627f806b5c875b5adb6346ef",
-          "version": "1.0.1"
-        }
-      },
       {
         "package": "CommonOSLog",
         "repositoryURL": "https://github.com/MainasuK/CommonOSLog",

Mastodon/Helper/MastodonStatusContent.swift

@@ -15,7 +15,7 @@ enum MastodonStatusContent {
     typealias EmojiShortcode = String
     typealias EmojiDict = [EmojiShortcode: URL]
     
-    static let workingQueue = DispatchQueue(label: "org.joinmastodon.app.ActiveLabel.working-queue", qos: .userInteractive, attributes: .concurrent)
+    static let workingQueue = DispatchQueue(label: "org.joinmastodon.app.ActiveLabel.working-queue", qos: .userInteractive)
     
     static func parseResult(content: String, emojiDict: MastodonStatusContent.EmojiDict) -> AnyPublisher<MastodonStatusContent.ParseResult?, Never> {
         return Future { promise in

Mastodon/Resources/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -1,7 +1,7 @@
 {
   "images" : [
     {
-      "filename" : "notification-icon@2x.png",
+      "filename" : "Icon-Small-40.png",
       "idiom" : "iphone",
       "scale" : "2x",
       "size" : "20x20"
@@ -13,37 +13,37 @@
       "size" : "20x20"
     },
     {
-      "filename" : "icon-small@2x.png",
+      "filename" : "Icon-Small@2x-1.png",
       "idiom" : "iphone",
       "scale" : "2x",
       "size" : "29x29"
     },
     {
-      "filename" : "icon-small@3x.png",
+      "filename" : "Icon-Small@3x.png",
       "idiom" : "iphone",
       "scale" : "3x",
       "size" : "29x29"
     },
     {
-      "filename" : "icon-40@2x.png",
+      "filename" : "Icon-Small-40@2x.png",
       "idiom" : "iphone",
       "scale" : "2x",
       "size" : "40x40"
     },
     {
-      "filename" : "icon-40@3x.png",
+      "filename" : "Icon-60@2x.png",
       "idiom" : "iphone",
       "scale" : "3x",
       "size" : "40x40"
     },
     {
-      "filename" : "icon-60@2x.png",
+      "filename" : "icon-60@2x-1.png",
       "idiom" : "iphone",
       "scale" : "2x",
       "size" : "60x60"
     },
     {
-      "filename" : "icon-60@3x.png",
+      "filename" : "Icon-60@3x.png",
       "idiom" : "iphone",
       "scale" : "3x",
       "size" : "60x60"
@@ -55,55 +55,55 @@
       "size" : "20x20"
     },
     {
-      "filename" : "notification-icon~ipad@2x.png",
+      "filename" : "Icon-Small-41.png",
       "idiom" : "ipad",
       "scale" : "2x",
       "size" : "20x20"
     },
     {
-      "filename" : "icon-small.png",
+      "filename" : "Icon-Small.png",
       "idiom" : "ipad",
       "scale" : "1x",
       "size" : "29x29"
     },
     {
-      "filename" : "icon-small@2x-1.png",
+      "filename" : "Icon-Small@2x.png",
       "idiom" : "ipad",
       "scale" : "2x",
       "size" : "29x29"
     },
     {
-      "filename" : "icon-40.png",
+      "filename" : "Icon-Small-42.png",
       "idiom" : "ipad",
       "scale" : "1x",
       "size" : "40x40"
     },
     {
-      "filename" : "icon-40@2x-1.png",
+      "filename" : "Icon-Small-40@2x-1.png",
       "idiom" : "ipad",
       "scale" : "2x",
       "size" : "40x40"
     },
     {
-      "filename" : "icon-76.png",
+      "filename" : "Icon-76.png",
       "idiom" : "ipad",
       "scale" : "1x",
       "size" : "76x76"
     },
     {
-      "filename" : "icon-76@2x.png",
+      "filename" : "Icon-76@2x.png",
       "idiom" : "ipad",
       "scale" : "2x",
       "size" : "76x76"
     },
     {
-      "filename" : "icon-83.5@2x.png",
+      "filename" : "Icon-83.5@2x.png",
       "idiom" : "ipad",
       "scale" : "2x",
       "size" : "83.5x83.5"
     },
     {
-      "filename" : "ios-marketing.png",
+      "filename" : "iTunesArtwork@2x.png",
       "idiom" : "ios-marketing",
       "scale" : "1x",
       "size" : "1024x1024"

Mastodon/Service/NotificationService.swift

@@ -54,7 +54,7 @@ final class NotificationService {
                 guard let _ = self else { return }
                 guard let deviceToken = deviceToken else { return }
                 let token = [UInt8](deviceToken).toHexString()
-                os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: deviceToken: %s", ((#file as NSString).lastPathComponent), #line, #function, token)
+                os_log(.info, log: .api, "%{public}s[%{public}ld], %{public}s: deviceToken: %s", ((#file as NSString).lastPathComponent), #line, #function, token)
             }
             .store(in: &disposeBag)
     }

Mastodon/Service/SettingService.swift

@@ -158,12 +158,12 @@ final class SettingService {
                 .sink { completion in
                     switch completion {
                     case .failure(let error):
-                        os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: [Push Notification] subscribe failure: %s", ((#file as NSString).lastPathComponent), #line, #function, error.localizedDescription)
+                        os_log(.info, log: .api, "%{public}s[%{public}ld], %{public}s: [Push Notification] subscribe failure: %s", ((#file as NSString).lastPathComponent), #line, #function, error.localizedDescription)
                     case .finished:
-                        os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: [Push Notification] subscribe success", ((#file as NSString).lastPathComponent), #line, #function)
+                        os_log(.info, log: .default, "%{public}s[%{public}ld], %{public}s: [Push Notification] subscribe success", ((#file as NSString).lastPathComponent), #line, #function)
                     }
-                } receiveValue: { _ in
+                } receiveValue: { response in
-                    // do nothing
+                    os_log(.info, log: .default, "%{public}s[%{public}ld], %{public}s: [Push Notification] subscribe response: %s", ((#file as NSString).lastPathComponent), #line, #function, response.value.endpoint)
                 }
                 .store(in: &self.disposeBag)
         })

NotificationService/Decode85.swift

@@ -0,0 +1,45 @@
+import Foundation
+
+private let DecodeTable: [UInt32] = [
+    0xff, 0x44, 0xff, 0x54, 0x53, 0x52, 0x48, 0xff,
+    0x4b, 0x4c, 0x46, 0x41, 0xff, 0x3f, 0x3e, 0x45,
+    0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+    0x08, 0x09, 0x40, 0xff, 0x49, 0x42, 0x4a, 0x47,
+    0x51, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a,
+    0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x30, 0x31, 0x32,
+    0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a,
+    0x3b, 0x3c, 0x3d, 0x4d, 0xff, 0x4e, 0x43, 0xff,
+    0xff, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10,
+    0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18,
+    0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20,
+    0x21, 0x22, 0x23, 0x4f, 0xff, 0x50, 0xff, 0xff
+]
+
+extension String {
+    func decode85() -> Data {
+        var data = Data()
+        var block: UInt32 = 0
+        var n = 0
+        for c in utf8 {
+            if c >= 32, c < 128, DecodeTable[Int(c - 32)] != 0xff {
+                let value = DecodeTable[Int(c - 32)]
+                block = block * 85 + value
+                n += 1
+                if n == 5 {
+                    data.append(UInt8(block >> 24))
+                    data.append(UInt8((block >> 16) & 0xff))
+                    data.append(UInt8((block >> 8) & 0xff))
+                    data.append(UInt8(block & 0xff))
+                    block = 0
+                    n = 0
+                }
+            }
+        }
+
+        if n >= 4 { data.append(UInt8((block >> 16) & 0xff)) }
+        if n >= 3 { data.append(UInt8((block >> 8) & 0xff)) }
+        if n >= 2 { data.append(UInt8(block & 0xff)) }
+
+        return data
+    }
+}

NotificationService/NotificationService.swift

@@ -9,7 +9,6 @@ import UserNotifications
 import CommonOSLog
 import CryptoKit
 import AlamofireImage
-import Base85
 import AppShared
 
 class NotificationService: UNNotificationServiceExtension {
@@ -28,12 +27,12 @@ class NotificationService: UNNotificationServiceExtension {
             let privateKey = AppSecret.default.notificationPrivateKey
             let auth = AppSecret.default.notificationAuth
             
-            guard let encodedPayload = bestAttemptContent.userInfo["p"] as? String,
+            guard let encodedPayload = bestAttemptContent.userInfo["p"] as? String else {
-                  let payload = Data(base85Encoded: encodedPayload, options: [], encoding: .z85) else {
                 os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: invalid payload", ((#file as NSString).lastPathComponent), #line, #function)
                 contentHandler(bestAttemptContent)
                 return
             }
+            let payload = encodedPayload.decode85()
             
             guard let encodedPublicKey = bestAttemptContent.userInfo["k"] as? String,
                   let publicKey = NotificationService.publicKey(encodedPublicKey: encodedPublicKey) else {
@@ -42,13 +41,13 @@ class NotificationService: UNNotificationServiceExtension {
                 return
             }
             
-            guard let encodedSalt = bestAttemptContent.userInfo["s"] as? String,
+            guard let encodedSalt = bestAttemptContent.userInfo["s"] as? String else {
-                let salt = Data(base85Encoded: encodedSalt, options: [], encoding: .z85) else {
                 os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: invalid salt", ((#file as NSString).lastPathComponent), #line, #function)
                 contentHandler(bestAttemptContent)
                 return
             }
-            
+            let salt = encodedSalt.decode85()
+
             guard let plaintextData = NotificationService.decrypt(payload: payload, salt: salt, auth: auth, privateKey: privateKey, publicKey: publicKey),
                   let notification = try? JSONDecoder().decode(MastodonPushNotification.self, from: plaintextData) else {
                 contentHandler(bestAttemptContent)
@@ -102,7 +101,7 @@ class NotificationService: UNNotificationServiceExtension {
 
 extension NotificationService {
     static func publicKey(encodedPublicKey: String) -> P256.KeyAgreement.PublicKey? {
-        guard let publicKeyData = Data(base85Encoded: encodedPublicKey, options: [], encoding: .z85) else { return nil }
+        let publicKeyData = encodedPublicKey.decode85()
         return try? P256.KeyAgreement.PublicKey(x963Representation: publicKeyData)
     }
 }