Function isAuthFailure

src/node/runtime/SSH2ConnectionPool.ts:227–251

(error: unknown)

}

function isAuthFailure(error: unknown): boolean {
  if (!error) {
    return false;
  }

  // Encrypted key without passphrase should be treated as auth failure
  // so we can fall back to agent-only authentication.
  if (isEncryptedKeyError(error)) {
    return true;
  }

  if (typeof error === "object" && error !== null && "level" in error) {
    const level = (error as { level?: string }).level;
    if (level === "client-authentication") {
      return true;
    }
  }

  const message = errorMessageText(error);
  return (
    message.includes("All configured authentication methods failed") ||
    message.includes("Authentication failed") ||
    message.includes("Authentication failure")
  );
}
async function resolvePrivateKeys(identityFiles: string[]): Promise<Buffer[]> {
  const keys: Buffer[] = [];