added keypair protocol

added bell support
added getkeys
added ui to show hostkeys all in one place

ShhShell.xcodeproj/project.pbxproj

@@ -26,6 +26,7 @@
 		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, ); }; };
 		A96C6A8A2E0C0B1100F377FE /* SSHState.swift in Sources */ = {isa = PBXBuildFile; fileRef = A96C6A892E0C0B1100F377FE /* SSHState.swift */; };
+		A96C6AFE2E0C43B600F377FE /* Keypair.swift in Sources */ = {isa = PBXBuildFile; fileRef = A96C6AFD2E0C43B600F377FE /* Keypair.swift */; };
 		A98554552E05535F009051BD /* KeyManagerView.swift in Sources */ = {isa = PBXBuildFile; fileRef = A98554542E05535F009051BD /* KeyManagerView.swift */; };
 		A98554592E0553AA009051BD /* KeyManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = A98554582E0553AA009051BD /* KeyManager.swift */; };
 		A985545D2E055D4D009051BD /* ConnectionView.swift in Sources */ = {isa = PBXBuildFile; fileRef = A985545C2E055D4D009051BD /* ConnectionView.swift */; };
@@ -95,6 +96,7 @@
 		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>"; };
 		A96C6A892E0C0B1100F377FE /* SSHState.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SSHState.swift; sourceTree = "<group>"; };
+		A96C6AFD2E0C43B600F377FE /* Keypair.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Keypair.swift; sourceTree = "<group>"; };
 		A98554542E05535F009051BD /* KeyManagerView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = KeyManagerView.swift; sourceTree = "<group>"; };
 		A98554582E0553AA009051BD /* KeyManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = KeyManager.swift; sourceTree = "<group>"; };
 		A985545C2E055D4D009051BD /* ConnectionView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ConnectionView.swift; sourceTree = "<group>"; };
@@ -246,6 +248,7 @@
 			isa = PBXGroup;
 			children = (
 				A98554542E05535F009051BD /* KeyManagerView.swift */,
+				A96C6AFD2E0C43B600F377FE /* Keypair.swift */,
 			);
 			path = Keys;
 			sourceTree = "<group>";
@@ -436,6 +439,7 @@
 				A9C897EF2DF1A9A400EF9A5F /* SSHHandler.swift in Sources */,
 				A98554552E05535F009051BD /* KeyManagerView.swift in Sources */,
 				A923172D2E07138000ECE1E6 /* SSHTerminalView.swift in Sources */,
+				A96C6AFE2E0C43B600F377FE /* Keypair.swift in Sources */,
 				A9C4140C2E096DB7005E3047 /* SSHError.swift in Sources */,
 				A923172A2E07113100ECE1E6 /* TerminalController.swift in Sources */,
 			);

ShhShell/Host/HostsManager.swift

@@ -57,4 +57,16 @@ class HostsManager: ObservableObject {
 			userDefaults.synchronize()
 		}
 	}
+	
+	func getKeys() -> [Keypair] {
+		var result: [Keypair] = []
+		for host in savedHosts {
+			if !result.contains(where: { $0 == Keypair(publicKey: host.publicKey, privateKey: host.privateKey)}) {
+				
+			} else {
+				result.append(Keypair(publicKey: host.publicKey, privateKey: host.privateKey))
+			}
+		}
+		return result
+	}
 }

ShhShell/Views/ContentView.swift

@@ -22,7 +22,7 @@ struct ContentView: View {
 			.tabItem {
 				Label("Hosts", systemImage: "server.rack")
 			}
-			KeyManagerView(keyManager: keyManager)
+			KeyManagerView(hostsManager: hostsManger, keyManager: keyManager)
 				.tabItem {
 					Label("Keys", systemImage: "key.2.on.ring")
 				}

ShhShell/Views/Keys/KeyManagerView.swift

@@ -8,18 +8,47 @@
 import SwiftUI
 
 struct KeyManagerView: View {
+	@ObservedObject var hostsManager: HostsManager
 	@ObservedObject var keyManager: KeyManager
 	
 	var body: some View {
-		List {
+		NavigationStack {
-			Button("ed25519") {
+			List {
-				keyManager.generateEd25519()
+				Section {
-			}
+					ForEach(hostsManager.savedHosts) { host in
-			Button("rsa") {
+						NavigationLink {
-				do {
+							
-					try keyManager.generateRSA()
+						} label: {
-				} catch {
+							
-					print(error.localizedDescription)
+						}
+					}
+				}
+				Section {
+					NavigationLink {
+						List {
+							ForEach(hostsManager.savedHosts) { host in
+								Text(host.address)
+									.bold()
+								Text(host.key ?? "nil")
+							}
+						}
+					} label: {
+						HStack {
+							Image(systemName: "server.rack")
+							Image(systemName: "key.fill")
+							Text("Hostkey fingerprints")
+						}
+					}
+				}
+				Button("ed25519") {
+					keyManager.generateEd25519()
+				}
+				Button("rsa") {
+					do {
+						try keyManager.generateRSA()
+					} catch {
+						print(error.localizedDescription)
+					}
 				}
 			}
 		}
@@ -27,5 +56,8 @@ struct KeyManagerView: View {
 }
 
 #Preview {
-	KeyManagerView(keyManager: KeyManager())
+	KeyManagerView(
+		hostsManager: HostsManager(),
+		keyManager: KeyManager()
+	)
 }

ShhShell/Views/Keys/Keypair.swift

@@ -0,0 +1,26 @@
+//
+//  Keypair.swift
+//  ShhShell
+//
+//  Created by neon443 on 25/06/2025.
+//
+
+import Foundation
+
+protocol KeypairProtocol: Equatable, Codable, Hashable {
+	var publicKey: Data? { get set }
+	var privateKey: Data? { get set }
+}
+
+struct Keypair: KeypairProtocol {
+	var publicKey: Data?
+	var privateKey: Data?
+	
+	init(
+		publicKey: Data?,
+		privateKey: Data?
+	) {
+		self.publicKey = publicKey
+		self.privateKey = privateKey
+	}
+}

ShhShell/Views/Terminal/SSHTerminalView.swift

@@ -65,7 +65,7 @@ final class SSHTerminalView: TerminalView, Sendable, @preconcurrency TerminalVie
 	}
 
 	nonisolated public func scrolled(source: TerminalView, position: Double) {
-		print("scrolled to \(position)")
+		
 	}
 	
 	nonisolated public func setTerminalTitle(source: TerminalView, title: String) {
@@ -100,4 +100,9 @@ final class SSHTerminalView: TerminalView, Sendable, @preconcurrency TerminalVie
 	nonisolated public func rangeChanged(source: TerminalView, startY: Int, endY: Int) {
 		print(startY, endY)
 	}
+	
+	public func bell(source: TerminalView) {
+		print("bell rung")
+		handler?.ring()
+	}
 }