1 files changed, 0 insertions, 66 deletions
diff --git a/packages/browser/src/methods/startAssertion.ts b/packages/browser/src/methods/startAssertion.ts
deleted file mode 100644
index 786d55b..0000000
--- a/packages/browser/src/methods/startAssertion.ts
+++ /dev/null
@@ -1,66 +0,0 @@
-import {
-  PublicKeyCredentialRequestOptionsJSON,
-  AssertionCredential,
-  AssertionCredentialJSON,
-} from '@simplewebauthn/typescript-types';
-
-import bufferToBase64URLString from '../helpers/bufferToBase64URLString';
-import base64URLStringToBuffer from '../helpers/base64URLStringToBuffer';
-import bufferToUTF8String from '../helpers/bufferToUTF8String';
-import supportsWebauthn from '../helpers/supportsWebauthn';
-import toPublicKeyCredentialDescriptor from '../helpers/toPublicKeyCredentialDescriptor';
-
-/**
- * Begin authenticator "login" via WebAuthn assertion
- *
- * @param requestOptionsJSON Output from @simplewebauthn/server's generateAssertionOptions(...)
- */
-export default async function startAssertion(
-  requestOptionsJSON: PublicKeyCredentialRequestOptionsJSON,
-): Promise<AssertionCredentialJSON> {
-  if (!supportsWebauthn()) {
-    throw new Error('WebAuthn is not supported in this browser');
-  }
-
-  // We need to avoid passing empty array to avoid blocking retrieval
-  // of public key
-  let allowCredentials;
-  if (requestOptionsJSON.allowCredentials?.length !== 0) {
-    allowCredentials = requestOptionsJSON.allowCredentials?.map(toPublicKeyCredentialDescriptor);
-  }
-
-  // We need to convert some values to Uint8Arrays before passing the credentials to the navigator
-  const publicKey: PublicKeyCredentialRequestOptions = {
-    ...requestOptionsJSON,
-    challenge: base64URLStringToBuffer(requestOptionsJSON.challenge),
-    allowCredentials,
-  };
-
-  // Wait for the user to complete assertion
-  const credential = (await navigator.credentials.get({ publicKey })) as AssertionCredential;
-
-  if (!credential) {
-    throw new Error('Assertion was not completed');
-  }
-
-  const { id, rawId, response, type } = credential;
-
-  let userHandle = undefined;
-  if (response.userHandle) {
-    userHandle = bufferToUTF8String(response.userHandle);
-  }
-
-  // Convert values to base64 to make it easier to send back to the server
-  return {
-    id,
-    rawId: bufferToBase64URLString(rawId),
-    response: {
-      authenticatorData: bufferToBase64URLString(response.authenticatorData),
-      clientDataJSON: bufferToBase64URLString(response.clientDataJSON),
-      signature: bufferToBase64URLString(response.signature),
-      userHandle,
-    },
-    type,
-    clientExtensionResults: credential.getClientExtensionResults(),
-  };
-}