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utilty_unix.go
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/
utilty_unix.go
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// Copyright 2024 Amazon.com, Inc. or its affiliates. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License"). You may not
// use this file except in compliance with the License. A copy of the
// License is located at
//
// http://aws.amazon.com/apache2.0/
//
// or in the "license" file accompanying this file. This file is distributed
// on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
// either express or implied. See the License for the specific language governing
// permissions and limitations under the License.
//go:build freebsd || linux || netbsd || openbsd || darwin
// +build freebsd linux netbsd openbsd darwin
package utility
import (
"fmt"
"os/user"
)
const (
// ExpectedServiceRunningUser is the user we expect the agent to be running as
ExpectedServiceRunningUser = "root"
)
var (
userCurrent = user.Current
)
// IsRunningElevatedPermissions checks if current user is administrator
func IsRunningElevatedPermissions() error {
currentUser, err := userCurrent()
if err != nil {
return err
}
if currentUser.Username == ExpectedServiceRunningUser {
return nil
} else {
return fmt.Errorf("binary needs to be executed by %s", ExpectedServiceRunningUser)
}
}