v26.10.3 (#1692)

* feat: shell controller, TabStage, layout and theme plugins with repair view

* feat: move the classic layout into its own bundled plugin

* feat: move color themes into a bundled themes plugin

* fix: plugin tests and type checks work with a linked sdk

* fix: home tab, layout switch and missing layout fallbacks for looks

* chore: add classic layout and themes to the readme

* chore: drop example plugin links from the plugin guide

* feat: plugin filters by type, paged browse, hide plugins needing newer termix

* feat: move desktop, status, import, audit and branding features into plugins

* feat: host lock api so a plugin can load hosts from a config file (#1581)

* chore: add hosts config to the plugin table

* feat: login policy hook for plugins and optional https redirect (#1584)

* chore: add login security to the plugin table

* feat: api key socket tickets so a master can open remote sessions (#1654)

* feat: sync moves to a plugin, desktop gets multiple accounts (#1580, #1654)

* chore: add sync to the plugin table

* feat: move the sync screens and wizard out of core into the plugin (#1580)

* fix: add a neutral linked desktop hook for plugins (#1580)

* fix: show the linked account's name and admin flag in the app (#1580)

* feat: ssh transport providers, core ssh relay and plugin folders api

* feat: support FIDO2 security keys through ssh agent

* feat: add companion panels beside host tabs

* feat: mTLS client certificates for desktop server links

* feat: native web view for plugins in the desktop app

* fix: detect the desktop link window by Electron's default user agent

Fixes #1675

* fix: changelog for desktop link fix

* fix: keep text primary keys in the plugin data export

* fix: ship sharp binaries for Windows arm64 builds

* feat: client cert on the sync link types (sdk 1.0.18)

* chore: update translations

* feat: themed title bar for the desktop app (#1690)

* chore: changelog for the themed title bar

* fix: draw the title bar in the sidebar color

* feat: per host layout for the terminal panel bar

* chore: sdk 1.0.19 for the panel bar layout

* chore: bundle all 43 plugins for 26.10.3

* chore: update translations

---------

Co-authored-by: SirHephaistos <60616553+SirHephaistos@users.noreply.github.com>
Co-authored-by: Giovanny Aranda <garanda21@gmail.com>

src/backend/tests/utils/ssh-key-utils.test.ts

@@ -10,6 +10,7 @@ import {
   isPrivateKeyPassphraseError,
   getFriendlyKeyTypeName,
   validateKeyPair,
+  isSecurityKeyFile,
 } from "../../utils/ssh-key-utils.js";
 
 const { parsePrivateKey } = sshpk;
@@ -224,3 +225,43 @@ describe("PKCS#8 runtime key normalization", () => {
     ).toThrow();
   });
 });
+
+describe("security key files", () => {
+  const str = (v: string | Buffer) => {
+    const b = Buffer.from(v);
+    const l = Buffer.alloc(4);
+    l.writeUInt32BE(b.length);
+    return Buffer.concat([l, b]);
+  };
+  const skFile = (type: string) => {
+    const body = Buffer.concat([
+      Buffer.from("openssh-key-v1\u0000"),
+      str("none"),
+      str("none"),
+      str(""),
+      Buffer.from([0, 0, 0, 1]),
+      str(Buffer.concat([str(type), str(Buffer.alloc(32, 1)), str("ssh:")])),
+      str(Buffer.alloc(16)),
+    ]).toString("base64");
+    return `-----BEGIN OPENSSH PRIVATE KEY-----
+${body}
+-----END OPENSSH PRIVATE KEY-----`;
+  };
+
+  it("detects sk key files", () => {
+    expect(isSecurityKeyFile(skFile("sk-ssh-ed25519@openssh.com"))).toBe(true);
+    expect(
+      isSecurityKeyFile(skFile("sk-ecdsa-sha2-nistp256@openssh.com")),
+    ).toBe(true);
+  });
+
+  it("ignores normal keys", () => {
+    expect(isSecurityKeyFile(ED25519_PRIVATE)).toBe(false);
+  });
+
+  it("explains how to use a security key instead of failing to decode", () => {
+    expect(() =>
+      preparePrivateKeyForSSH2(skFile("sk-ssh-ed25519@openssh.com")),
+    ).toThrow("ssh-add");
+  });
+});