[PM-27506] CLI allows creating SSH key items with null fields (#17063)

* Added checks to on the sshkey view to prevent null fields

* Give default values to the template

* Give default values to the template

* change function signature to match ts-strct styles

* Added unit tests for the ssh key to view and replaced deafults to empty strings

libs/common/src/models/export/cipher.export.spec.ts

@@ -3,6 +3,8 @@ import { SecureNoteExport } from "@bitwarden/common/models/export/secure-note.ex
 import { CipherType } from "@bitwarden/common/vault/enums";
 import { CipherView } from "@bitwarden/common/vault/models/view/cipher.view";
 
+import { SshKeyExport } from "./ssh-key.export";
+
 describe("Cipher Export", () => {
   describe("toView", () => {
     it.each([[null], [undefined]])(
@@ -41,4 +43,36 @@ describe("Cipher Export", () => {
       expect(resultView.deletedDate).toEqual(request.deletedDate);
     });
   });
+
+  describe("SshKeyExport.toView", () => {
+    const validSshKey = {
+      privateKey: "PRIVATE_KEY",
+      publicKey: "PUBLIC_KEY",
+      keyFingerprint: "FINGERPRINT",
+    };
+
+    it.each([null, undefined, "", "   "])("should throw when privateKey is %p", (value) => {
+      const sshKey = { ...validSshKey, privateKey: value } as any;
+      expect(() => SshKeyExport.toView(sshKey)).toThrow("SSH key private key is required.");
+    });
+
+    it.each([null, undefined, "", "   "])("should throw when publicKey is %p", (value) => {
+      const sshKey = { ...validSshKey, publicKey: value } as any;
+      expect(() => SshKeyExport.toView(sshKey)).toThrow("SSH key public key is required.");
+    });
+
+    it.each([null, undefined, "", "   "])("should throw when keyFingerprint is %p", (value) => {
+      const sshKey = { ...validSshKey, keyFingerprint: value } as any;
+      expect(() => SshKeyExport.toView(sshKey)).toThrow("SSH key fingerprint is required.");
+    });
+
+    it("should succeed with valid inputs", () => {
+      const sshKey = { ...validSshKey };
+      const result = SshKeyExport.toView(sshKey);
+      expect(result).toBeDefined();
+      expect(result?.privateKey).toBe(validSshKey.privateKey);
+      expect(result?.publicKey).toBe(validSshKey.publicKey);
+      expect(result?.keyFingerprint).toBe(validSshKey.keyFingerprint);
+    });
+  });
 });

libs/common/src/models/export/ssh-key.export.ts

@@ -16,7 +16,22 @@ export class SshKeyExport {
     return req;
   }
 
-  static toView(req: SshKeyExport, view = new SshKeyView()) {
+  static toView(req?: SshKeyExport, view = new SshKeyView()): SshKeyView | undefined {
+    if (req == null) {
+      return undefined;
+    }
+
+    // Validate required fields
+    if (!req.privateKey || req.privateKey.trim() === "") {
+      throw new Error("SSH key private key is required.");
+    }
+    if (!req.publicKey || req.publicKey.trim() === "") {
+      throw new Error("SSH key public key is required.");
+    }
+    if (!req.keyFingerprint || req.keyFingerprint.trim() === "") {
+      throw new Error("SSH key fingerprint is required.");
+    }
+
     view.privateKey = req.privateKey;
     view.publicKey = req.publicKey;
     view.keyFingerprint = req.keyFingerprint;