You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: wire_gen.go
    path of file: ./repos/livekit/pkg/service
    
    the code of the file until where you have to start completion: // Code generated by Wire. DO NOT EDIT.

//go:generate go run -mod=mod github.com/google/wire/cmd/wire
//go:build !wireinject
// +build !wireinject

package service

import (
	"fmt"
	"github.com/livekit/livekit-server/pkg/clientconfiguration"
	"github.com/livekit/livekit-server/pkg/config"
	"github.com/livekit/livekit-server/pkg/routing"
	"github.com/livekit/livekit-server/pkg/rtc"
	"github.com/livekit/livekit-server/pkg/telemetry"
	"github.com/livekit/protocol/auth"
	"github.com/livekit/protocol/livekit"
	"github.com/livekit/protocol/logger"
	redis2 "github.com/livekit/protocol/
    
func createKeyProvider(conf *config.Config) (auth.KeyProvider, error) {

	if conf.KeyFile != "" {
		var otherFilter os.FileMode = 0007
		if st, err := os.Stat(conf.KeyFile); err != nil {
			return nil, err
		} else if st.Mode().Perm()&otherFilter != 0000 {
			return nil, fmt.Errorf("key file others permissions must be set to 0")
		}
		f, err := os.Open(conf.KeyFile)
		if err != nil {
			return nil, err
		}
		defer func() {
			_ = f.Close()
		}()
		decoder := yaml.NewDecoder(f)
		if err = decoder.Decode(conf.Keys); err != nil {
			return nil, err
		}
	}

	if len(conf.Keys) == 0 {
		return nil, errors.New("one of key-file or keys must be provided in order to support a secure installation")
	}

	return auth.NewFileBasedKeyProviderFromMap(conf.Keys), nil
}