55 lines
1.0 KiB
Go
55 lines
1.0 KiB
Go
// Package auth manages backends to auth incoming streams
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package auth
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import (
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"errors"
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"log"
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"strings"
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"gitlab.crans.org/nounous/ghostream/auth/basic"
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"gitlab.crans.org/nounous/ghostream/auth/ldap"
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)
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// Options holds package configuration
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type Options struct {
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Enabled bool
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Backend string
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Basic basic.Options
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LDAP ldap.Options
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}
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// Backend to log user in
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type Backend interface {
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Login(string, string) (bool, string, error)
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Close()
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}
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// New initialize authentification backend
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func New(cfg *Options) (Backend, error) {
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var backend Backend
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var err error
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if !cfg.Enabled {
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// Authentification is disabled
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return nil, nil
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}
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switch strings.ToLower(cfg.Backend) {
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case "basic":
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backend, err = basic.New(&cfg.Basic)
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case "ldap":
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backend, err = ldap.New(&cfg.LDAP)
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default:
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// Package is misconfigured
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backend, err = nil, errors.New("authentification backend not found")
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}
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if err != nil {
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// Backend init failed
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return nil, err
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}
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log.Printf("%s backend successfully initialized", cfg.Backend)
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return backend, nil
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}
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