// defined parameter to disambiguate the intended IDP in this STS request.
	roleArn := openid.DummyRoleARN
	roleArnStr := r.Form.Get(stsRoleArn)
	if roleArnStr != "" {
		var err error
		roleArn, _, err = globalIAMSys.GetRolePolicy(roleArnStr)
		if err != nil {
			writeSTSErrorResponse(ctx, w, ErrSTSInvalidParameterValue,
				fmt.Errorf("Error processing %s parameter: %v", stsRoleArn, err))
			return
		}
	}

	return err
}

// HasRolePolicy - returns if a role policy is configured for IAM.
func (sys *IAMSys) HasRolePolicy() bool {
	return len(sys.rolesMap) > 0
}

// GetRolePolicy - returns policies associated with a role ARN.
func (sys *IAMSys) GetRolePolicy(arnStr string) (arn.ARN, string, error) {
	roleArn, err := arn.Parse(arnStr)
	if err != nil {
		return arn.ARN{}, "", fmt.Errorf("RoleARN parse err: %v", err)
	}

			if policy.Name == "consoleAdmin" {
				effectivePolicy = policy.Definition
				break
			}
		}

	case roleArn != "":
		_, policy, err := globalIAMSys.GetRolePolicy(roleArn)
		if err != nil {
			writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
			return
		}
		policySlice := newMappedPolicy(policy).toSlice()