Wrote a Host Protocol for easy stroing of hosts

a debugHost for reusable root:root@localhost:2222
blankHost for - well - blank hosts
gonna add userdefaults
added iclodu entitlement
added viewmodifier: foregroundStyle if 17.0+ and foregroundColor for else

ShhShell.xcodeproj/project.pbxproj

@@ -15,13 +15,14 @@
 		A92538D12DEE0745007E0A18 /* ShhShellUITests.swift in Sources */ = {isa = PBXBuildFile; fileRef = A92538CE2DEE0745007E0A18 /* ShhShellUITests.swift */; };
 		A92538D22DEE0745007E0A18 /* ShhShellUITestsLaunchTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = A92538CF2DEE0745007E0A18 /* ShhShellUITestsLaunchTests.swift */; };
 		A93143BE2DF4D0B300FCD5DB /* libpthread.tbd in Frameworks */ = {isa = PBXBuildFile; fileRef = A93143BD2DF4D0A700FCD5DB /* libpthread.tbd */; };
+		A93143C02DF61B3200FCD5DB /* Host.swift in Sources */ = {isa = PBXBuildFile; fileRef = A93143BF2DF61B3200FCD5DB /* Host.swift */; };
+		A93143C62DF61FE300FCD5DB /* ViewModifiers.swift in Sources */ = {isa = PBXBuildFile; fileRef = A93143C52DF61FE300FCD5DB /* ViewModifiers.swift */; };
 		A95FAA472DF3884B00DE2F5A /* Config.xcconfig in Resources */ = {isa = PBXBuildFile; fileRef = A95FAA462DF3884B00DE2F5A /* Config.xcconfig */; };
 		A95FAA542DF4B62900DE2F5A /* LibSSH.xcframework in Frameworks */ = {isa = PBXBuildFile; fileRef = A95FAA502DF4B62100DE2F5A /* LibSSH.xcframework */; };
 		A95FAA552DF4B62900DE2F5A /* LibSSH.xcframework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = A95FAA502DF4B62100DE2F5A /* LibSSH.xcframework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
 		A95FAA562DF4B62A00DE2F5A /* openssl.xcframework in Frameworks */ = {isa = PBXBuildFile; fileRef = A95FAA512DF4B62100DE2F5A /* openssl.xcframework */; };
 		A95FAA572DF4B62A00DE2F5A /* openssl.xcframework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = A95FAA512DF4B62100DE2F5A /* openssl.xcframework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
 		A9C897EF2DF1A9A400EF9A5F /* SSHHandler.swift in Sources */ = {isa = PBXBuildFile; fileRef = A9C897EE2DF1A9A400EF9A5F /* SSHHandler.swift */; };
-		A9C897F12DF1AB5700EF9A5F /* ShellHandler.swift in Sources */ = {isa = PBXBuildFile; fileRef = A9C897F02DF1AB5700EF9A5F /* ShellHandler.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -68,6 +69,9 @@
 		A92538CE2DEE0745007E0A18 /* ShhShellUITests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ShhShellUITests.swift; sourceTree = "<group>"; };
 		A92538CF2DEE0745007E0A18 /* ShhShellUITestsLaunchTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ShhShellUITestsLaunchTests.swift; sourceTree = "<group>"; };
 		A93143BD2DF4D0A700FCD5DB /* libpthread.tbd */ = {isa = PBXFileReference; lastKnownFileType = "sourcecode.text-based-dylib-definition"; name = libpthread.tbd; path = usr/lib/libpthread.tbd; sourceTree = SDKROOT; };
+		A93143BF2DF61B3200FCD5DB /* Host.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Host.swift; sourceTree = "<group>"; };
+		A93143C22DF61F5700FCD5DB /* ShhShell.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = ShhShell.entitlements; sourceTree = "<group>"; };
+		A93143C52DF61FE300FCD5DB /* ViewModifiers.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ViewModifiers.swift; sourceTree = "<group>"; };
 		A95FAA462DF3884B00DE2F5A /* Config.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = Config.xcconfig; sourceTree = SOURCE_ROOT; };
 		A95FAA502DF4B62100DE2F5A /* LibSSH.xcframework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcframework; name = LibSSH.xcframework; path = Frameworks/LibSSH.xcframework; sourceTree = "<group>"; };
 		A95FAA512DF4B62100DE2F5A /* openssl.xcframework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcframework; name = openssl.xcframework; path = Frameworks/openssl.xcframework; sourceTree = "<group>"; };
@@ -75,7 +79,6 @@
 		A95FAA5B2DF4B7A000DE2F5A /* ci_pre_xcodebuild.sh */ = {isa = PBXFileReference; lastKnownFileType = text.script.sh; path = ci_pre_xcodebuild.sh; sourceTree = "<group>"; };
 		A95FAA5C2DF4B7A300DE2F5A /* ci_prost_xcodebuild.sh */ = {isa = PBXFileReference; lastKnownFileType = text.script.sh; path = ci_prost_xcodebuild.sh; sourceTree = "<group>"; };
 		A9C897EE2DF1A9A400EF9A5F /* SSHHandler.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SSHHandler.swift; sourceTree = "<group>"; };
-		A9C897F02DF1AB5700EF9A5F /* ShellHandler.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ShellHandler.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -134,10 +137,10 @@
 		A92538C72DEE0742007E0A18 /* ShhShell */ = {
 			isa = PBXGroup;
 			children = (
+				A93143C22DF61F5700FCD5DB /* ShhShell.entitlements */,
 				A92538C62DEE0742007E0A18 /* ShhShellApp.swift */,
-				A9C897EE2DF1A9A400EF9A5F /* SSHHandler.swift */,
-				A9C897F02DF1AB5700EF9A5F /* ShellHandler.swift */,
 				A92538D32DEE0749007E0A18 /* Views */,
+				A93143C12DF61E8500FCD5DB /* SSH */,
 			);
 			path = ShhShell;
 			sourceTree = "<group>";
@@ -163,6 +166,7 @@
 			isa = PBXGroup;
 			children = (
 				A92538C52DEE0742007E0A18 /* ContentView.swift */,
+				A93143C52DF61FE300FCD5DB /* ViewModifiers.swift */,
 			);
 			path = Views;
 			sourceTree = "<group>";
@@ -175,6 +179,15 @@
 			path = Resources;
 			sourceTree = "<group>";
 		};
+		A93143C12DF61E8500FCD5DB /* SSH */ = {
+			isa = PBXGroup;
+			children = (
+				A93143BF2DF61B3200FCD5DB /* Host.swift */,
+				A9C897EE2DF1A9A400EF9A5F /* SSHHandler.swift */,
+			);
+			path = SSH;
+			sourceTree = "<group>";
+		};
 		A95FAA582DF4B71F00DE2F5A /* ci_scripts */ = {
 			isa = PBXGroup;
 			children = (
@@ -336,10 +349,11 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				A93143C62DF61FE300FCD5DB /* ViewModifiers.swift in Sources */,
 				A92538C82DEE0742007E0A18 /* ContentView.swift in Sources */,
+				A93143C02DF61B3200FCD5DB /* Host.swift in Sources */,
 				A92538C92DEE0742007E0A18 /* ShhShellApp.swift in Sources */,
 				A9C897EF2DF1A9A400EF9A5F /* SSHHandler.swift in Sources */,
-				A9C897F12DF1AB5700EF9A5F /* ShellHandler.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -504,6 +518,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
+				CODE_SIGN_ENTITLEMENTS = ShhShell/ShhShell.entitlements;
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = "$(BUILD)";
 				DEVELOPMENT_TEAM = 8JGND254B7;
@@ -515,7 +530,7 @@
 				INFOPLIST_KEY_UILaunchScreen_Generation = YES;
 				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
 				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPhone = "UIInterfaceOrientationPortrait UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
-				IPHONEOS_DEPLOYMENT_TARGET = 16.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 14;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -534,6 +549,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
+				CODE_SIGN_ENTITLEMENTS = ShhShell/ShhShell.entitlements;
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = "$(BUILD)";
 				DEVELOPMENT_TEAM = 8JGND254B7;
@@ -545,7 +561,7 @@
 				INFOPLIST_KEY_UILaunchScreen_Generation = YES;
 				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
 				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPhone = "UIInterfaceOrientationPortrait UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
-				IPHONEOS_DEPLOYMENT_TARGET = 16.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 14;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",

ShhShell/SSH/Host.swift

@@ -0,0 +1,54 @@
+//
+//  Host.swift
+//  ShhShell
+//
+//  Created by neon443 on 08/06/2025.
+//
+
+import Foundation
+
+protocol HostPr: Codable {
+	var address: String { get set }
+	var port: Int { get set }
+	var username: String { get set }
+	var password: String { get set }
+	var key: Data? { get set }
+}
+
+struct Host: HostPr {
+	var address: String = "address"
+	var port: Int
+	var username: String
+	var password: String
+	var key: Data?
+	
+	init(
+		address: String,
+		port: Int = 22,
+		username: String,
+		password: String,
+		hostkey: Data? = nil
+	) {
+		self.address = address
+		self.port = port
+		self.username = username
+		self.password = password
+		self.key = hostkey
+	}
+}
+
+struct blankHost: HostPr {
+	var address: String = ""
+	var port: Int = 22
+	var username: String = ""
+	var password: String = ""
+	var key: Data? = nil
+}
+
+struct debugHost: HostPr {
+	var address: String = "localhost"
+	var port: Int = 2222
+	var username: String = "root"
+	var password: String = "root"
+	var key: Data? = nil
+}

ShhShell/SSH/SSHHandler.swift

@@ -14,30 +14,18 @@ class SSHHandler: ObservableObject {
 	private var channel: ssh_channel?
 	
 	@Published var authorized: Bool = false
-	@Published var username: String
-	@Published var password: String
-	@Published var address: String
-	@Published var port: Int
 	
-	@Published var hostkey: Data?
+	@Published var host: HostPr
-
+	
+	private let userDefaults = NSUbiquitousKeyValueStore.default
 	private let logger = Logger(subsystem: "xy", category: "sshHandler")
 
 	init(
-		username: String = "",
+		host: HostPr
-		password: String = "",
-		address: String = "",
-		port: Int = 22
 	) {
-		self.username = username
+		self.host = host
-		self.password = password
-		self.address = address
-		self.port = port
 #if DEBUG
-		self.username = "root"
+		self.host = debugHost()
-		self.password = "root"
-		self.address = "localhost"
-		self.port = 2222
 #endif
 	}
 	
@@ -57,7 +45,7 @@ class SSHHandler: ObservableObject {
 	func connect() -> Bool {
 		defer {
 			getAuthMethods()
-			self.hostkey = getHostkey()
+			self.host.key = getHostkey()
 		}
 		
 		var verbosity: Int = 0
@@ -67,9 +55,9 @@ class SSHHandler: ObservableObject {
 			return false
 		}
 
-		ssh_options_set(session, SSH_OPTIONS_HOST, address)
+		ssh_options_set(session, SSH_OPTIONS_HOST, host.address)
 		ssh_options_set(session, SSH_OPTIONS_LOG_VERBOSITY, &verbosity)
-		ssh_options_set(session, SSH_OPTIONS_PORT, &port)
+		ssh_options_set(session, SSH_OPTIONS_PORT, &host.port)
 
 		let status = ssh_connect(session)
 		if status != SSH_OK {
@@ -89,7 +77,7 @@ class SSHHandler: ObservableObject {
 		ssh_free(session)
 		session = nil
 		authorized = false
-		hostkey = nil
+		host.key = nil
 	}
 
 	func testExec() -> Bool {
@@ -170,7 +158,7 @@ class SSHHandler: ObservableObject {
 	
 	func authWithPw() -> Bool {
 		var status: CInt
-		status = ssh_userauth_password(session, username, password)
+		status = ssh_userauth_password(session, host.username, host.password)
 		guard status == SSH_AUTH_SUCCESS.rawValue else {
 			print("ssh pw auth error")
 			logSshGetError()
@@ -245,7 +233,7 @@ class SSHHandler: ObservableObject {
 	
 	func getAuthMethods() {
 		var method: CInt
-		method = ssh_userauth_list(session, username)
+		method = ssh_userauth_list(session, host.username)
 	}
 	
 	func openShell() {
@@ -287,7 +275,7 @@ class SSHHandler: ObservableObject {
 			write(1, buffer, Int(nbytes))
 			
 			let data = Data(bytes: buffer, count: buffer.count)
-			print(String(data: data, encoding: .utf8))
+			print(String(data: data, encoding: .utf8)!)
 		}
 	}
 	

ShhShell/ShellHandler.swift

@@ -1,8 +0,0 @@
-//
-//  ShellHandler.swift
-//  ShhShell
-//
-//  Created by neon443 on 05/06/2025.
-//
-
-import Foundation

ShhShell/ShhShell.entitlements

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>com.apple.developer.icloud-container-identifiers</key>
+	<array/>
+	<key>com.apple.developer.ubiquity-kvstore-identifier</key>
+	<string>$(TeamIdentifierPrefix)$(CFBundleIdentifier)</string>
+</dict>
+</plist>

ShhShell/ShhShellApp.swift

@@ -9,7 +9,7 @@ import SwiftUI
 
 @main
 struct ShhShellApp: App {
-	@StateObject var sshHandler: SSHHandler = SSHHandler(username: "", password: "")
+	@StateObject var sshHandler: SSHHandler = SSHHandler(host: blankHost())
 	
 	var body: some Scene {
 		WindowGroup {

ShhShell/Views/ContentView.swift

@@ -17,36 +17,36 @@ struct ContentView: View {
     var body: some View {
         VStack {
 			Text(connected ? "connected" : "not connected")
-				.foregroundStyle(connected ? .green : .red)
+				.modifier(foregroundColorStyle(connected ? .green : .red))
 			
 			Text(handler.authorized ? "authorized" : "unauthorized")
-				.foregroundStyle(handler.authorized ? .green : .red)
+				.modifier(foregroundColorStyle(handler.authorized ? .green : .red))
 			
 			if let testSucceded = testSucceded {
 				Image(systemName: testSucceded ? "checkmark.circle" : "xmark.circle")
-					.foregroundStyle(testSucceded ? .green : .red)
+					.modifier(foregroundColorStyle(testSucceded ? .green : .red))
 			}
 			
-			if handler.hostkey != nil {
+			if handler.host.key != nil {
-				Text("Hostkey: \(handler.hostkey!.base64EncodedString())")
+				Text("Hostkey: \(handler.host.key!.base64EncodedString())")
 			}
 			
-			TextField("address", text: $handler.address)
+			TextField("address", text: $handler.host.address)
 				.textFieldStyle(.roundedBorder)
 			
 			TextField(
 				"port",
 				text: Binding(
-					get: { String(handler.port) },
+					get: { String(handler.host.port) },
-					set: { handler.port = Int($0) ?? 22} )
+					set: { handler.host.port = Int($0) ?? 22} )
 			)
 				.keyboardType(.numberPad)
 				.textFieldStyle(.roundedBorder)
 			
-			TextField("username", text: $handler.username)
+			TextField("username", text: $handler.host.username)
 				.textFieldStyle(.roundedBorder)
 			
-			TextField("password", text: $handler.password)
+			TextField("password", text: $handler.host.password)
 				.textFieldStyle(.roundedBorder)
 
 			Button("connect") {
@@ -90,6 +90,6 @@ struct ContentView: View {
 
 #Preview {
     ContentView(
-		handler: SSHHandler(username: "root", password: "root")
+		handler: SSHHandler(host: debugHost())
 	)
 }

ShhShell/Views/ViewModifiers.swift

@@ -0,0 +1,28 @@
+//
+//  ViewModifiers.swift
+//  ShhShell
+//
+//  Created by neon443 on 08/06/2025.
+//
+
+import Foundation
+import SwiftUI
+
+struct foregroundColorStyle: ViewModifier {
+	var color: Color?
+	
+	init(_ color: Color?) {
+		self.color = color
+	}
+	
+	func body(content: Content) -> some View {
+		if #available(iOS 17.0, *) {
+			if let color = color {
+				content.foregroundStyle(color)
+			}
+			content
+		} else {
+			content.foregroundColor(color)
+		}
+	}
+}