Function executeScram

src/cmap/auth/scram.ts:100–114

(cryptoMethod: CryptoMethod, authContext: AuthContext)

}

async function executeScram(cryptoMethod: CryptoMethod, authContext: AuthContext): Promise<void> {
  const { connection, credentials } = authContext;
  if (!credentials) {
    throw new MongoMissingCredentialsError('AuthContext must provide credentials.');
  }
  if (!authContext.nonce) {
    throw new MongoInvalidArgumentError('AuthContext must contain a valid nonce property');
  }
  const nonce = authContext.nonce;
  const db = credentials.source;

  const saslStartCmd = makeFirstMessage(cryptoMethod, credentials, nonce);
  const response = await connection.command(ns(`${db}.$cmd`), saslStartCmd, undefined);
  await continueScramConversation(cryptoMethod, response, authContext);
}

async function continueScramConversation(
  cryptoMethod: CryptoMethod,