Function classifyResult

apps/worker/src/services/validate-authentication.ts:206–262

(
  result: import('../ai/claude-executor.js').ClaudePromptResult,
  authentication: NonNullable<DistributedConfig['authentication']>,
)

}

function classifyResult(
  result: import('../ai/claude-executor.js').ClaudePromptResult,
  authentication: NonNullable<DistributedConfig['authentication']>,
): Result<void, PentestError> {
  if (!result.success) {
    const detail = result.error ?? 'Validator agent terminated unexpectedly.';
    return err(
      new PentestError(
        `Authentication validator failed to run: ${detail}`,
        'validation',
        result.retryable ?? true,
        { originalError: detail, errorType: result.errorType, cost: result.cost },
        ErrorCode.AGENT_EXECUTION_FAILED,
      ),
    );
  }

  if (!result.structuredOutput || typeof result.structuredOutput !== 'object') {
    return err(
      new PentestError(
        'Authentication validator did not return a structured verdict.',
        'validation',
        true,
        { cost: result.cost },
        ErrorCode.AGENT_EXECUTION_FAILED,
      ),
    );
  }

  const verdict = result.structuredOutput as Partial<AuthValidationVerdict>;

  if (verdict.login_success === true) {
    return ok(undefined);
  }

  const failurePoint: AuthFailurePoint = isAuthFailurePoint(verdict.failure_point)
    ? verdict.failure_point
    : 'out_of_band';
  const failureDetail =
    verdict.failure_detail?.trim() || 'Login failed without a specific diagnostic from the validator agent.';

  return err(
    new PentestError(
      `Authentication failed at "${failurePoint}": ${failureDetail}`,
      'config',
      false,
      {
        failurePoint,
        failureDetail,
        loginUrl: authentication.login_url,
        loginType: authentication.login_type,
        cost: result.cost,
      },
      ErrorCode.AUTH_LOGIN_FAILED,
    ),
  );
}