[PM-9473] Add messaging for macOS passkey extension and desktop (#10768)

* Add messaging for macos passkey provider

* fix: credential id conversion

* Make build.sh executable

Co-authored-by: Colton Hurst <colton@coltonhurst.com>

* chore: add TODO

---------

Co-authored-by: Andreas Coroiu <andreas.coroiu@gmail.com>
Co-authored-by: Andreas Coroiu <acoroiu@bitwarden.com>
Co-authored-by: Colton Hurst <colton@coltonhurst.com>

apps/desktop/src/platform/services/desktop-fido2-user-interface.service.ts

@@ -0,0 +1,125 @@
+import { firstValueFrom, map } from "rxjs";
+
+import { AccountService } from "@bitwarden/common/auth/abstractions/account.service";
+import { AuthService } from "@bitwarden/common/auth/abstractions/auth.service";
+import { AuthenticationStatus } from "@bitwarden/common/auth/enums/authentication-status";
+import {
+  Fido2UserInterfaceService as Fido2UserInterfaceServiceAbstraction,
+  Fido2UserInterfaceSession,
+  NewCredentialParams,
+  PickCredentialParams,
+} from "@bitwarden/common/platform/abstractions/fido2/fido2-user-interface.service.abstraction";
+import { LogService } from "@bitwarden/common/platform/abstractions/log.service";
+import { CipherService } from "@bitwarden/common/vault/abstractions/cipher.service";
+import { CipherRepromptType, CipherType, SecureNoteType } from "@bitwarden/common/vault/enums";
+import { CardView } from "@bitwarden/common/vault/models/view/card.view";
+import { CipherView } from "@bitwarden/common/vault/models/view/cipher.view";
+import { IdentityView } from "@bitwarden/common/vault/models/view/identity.view";
+import { LoginUriView } from "@bitwarden/common/vault/models/view/login-uri.view";
+import { LoginView } from "@bitwarden/common/vault/models/view/login.view";
+import { SecureNoteView } from "@bitwarden/common/vault/models/view/secure-note.view";
+
+// TODO: This should be moved to the directory of whatever team takes this on
+
+export class DesktopFido2UserInterfaceService
+  implements Fido2UserInterfaceServiceAbstraction<void>
+{
+  constructor(
+    private authService: AuthService,
+    private cipherService: CipherService,
+    private accountService: AccountService,
+    private logService: LogService,
+  ) {}
+
+  async newSession(
+    fallbackSupported: boolean,
+    _tab: void,
+    abortController?: AbortController,
+  ): Promise<DesktopFido2UserInterfaceSession> {
+    this.logService.warning("newSession", fallbackSupported, abortController);
+    return new DesktopFido2UserInterfaceSession(
+      this.authService,
+      this.cipherService,
+      this.accountService,
+      this.logService,
+    );
+  }
+}
+
+export class DesktopFido2UserInterfaceSession implements Fido2UserInterfaceSession {
+  constructor(
+    private authService: AuthService,
+    private cipherService: CipherService,
+    private accountService: AccountService,
+    private logService: LogService,
+  ) {}
+
+  async pickCredential({
+    cipherIds,
+    userVerification,
+  }: PickCredentialParams): Promise<{ cipherId: string; userVerified: boolean }> {
+    this.logService.warning("pickCredential", cipherIds, userVerification);
+
+    return { cipherId: cipherIds[0], userVerified: userVerification };
+  }
+
+  async confirmNewCredential({
+    credentialName,
+    userName,
+    userVerification,
+    rpId,
+  }: NewCredentialParams): Promise<{ cipherId: string; userVerified: boolean }> {
+    this.logService.warning(
+      "confirmNewCredential",
+      credentialName,
+      userName,
+      userVerification,
+      rpId,
+    );
+
+    // Store the passkey on a new cipher to avoid replacing something important
+    const cipher = new CipherView();
+    cipher.name = credentialName;
+
+    cipher.type = CipherType.Login;
+    cipher.login = new LoginView();
+    cipher.login.username = userName;
+    cipher.login.uris = [new LoginUriView()];
+    cipher.login.uris[0].uri = "https://" + rpId;
+    cipher.card = new CardView();
+    cipher.identity = new IdentityView();
+    cipher.secureNote = new SecureNoteView();
+    cipher.secureNote.type = SecureNoteType.Generic;
+    cipher.reprompt = CipherRepromptType.None;
+
+    const activeUserId = await firstValueFrom(
+      this.accountService.activeAccount$.pipe(map((a) => a?.id)),
+    );
+
+    const encCipher = await this.cipherService.encrypt(cipher, activeUserId);
+    const createdCipher = await this.cipherService.createWithServer(encCipher);
+
+    return { cipherId: createdCipher.id, userVerified: userVerification };
+  }
+
+  async informExcludedCredential(existingCipherIds: string[]): Promise<void> {
+    this.logService.warning("informExcludedCredential", existingCipherIds);
+  }
+
+  async ensureUnlockedVault(): Promise<void> {
+    this.logService.warning("ensureUnlockedVault");
+
+    const status = await firstValueFrom(this.authService.activeAccountStatus$);
+    if (status !== AuthenticationStatus.Unlocked) {
+      throw new Error("Vault is not unlocked");
+    }
+  }
+
+  async informCredentialNotFound(): Promise<void> {
+    this.logService.warning("informCredentialNotFound");
+  }
+
+  async close() {
+    this.logService.warning("close");
+  }
+}