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0148d03f21
Fix #880 Design: 1. A global setting `security.TWO_FACTOR_AUTH`. * To support org-level config, we need to introduce a better "owner setting" system first (in the future) 2. A user without 2FA can login and may explore, but can NOT read or write to any repositories via API/web. 3. Keep things as simple as possible. * This option only aggressively suggest users to enable their 2FA at the moment, it does NOT guarantee that users must have 2FA before all other operations, it should be good enough for real world use cases. * Some details and tests could be improved in the future since this change only adds a check and seems won't affect too much. --------- Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
115 lines
4.1 KiB
Go
115 lines
4.1 KiB
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package ldap
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import (
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"strings"
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"code.gitea.io/gitea/models/auth"
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"code.gitea.io/gitea/modules/json"
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"code.gitea.io/gitea/modules/secret"
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"code.gitea.io/gitea/modules/setting"
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)
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// .____ ________ _____ __________
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// | | \______ \ / _ \\______ \
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// | | | | \ / /_\ \| ___/
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// | |___ | ` \/ | \ |
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// |_______ \/_______ /\____|__ /____|
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// \/ \/ \/
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// Package ldap provide functions & structure to query a LDAP ldap directory
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// For now, it's mainly tested again an MS Active Directory service, see README.md for more information
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// Source Basic LDAP authentication service
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type Source struct {
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auth.ConfigBase `json:"-"`
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Name string // canonical name (ie. corporate.ad)
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Host string // LDAP host
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Port int // port number
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SecurityProtocol SecurityProtocol
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SkipVerify bool
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BindDN string // DN to bind with
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BindPasswordEncrypt string // Encrypted Bind BN password
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BindPassword string // Bind DN password
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UserBase string // Base search path for users
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UserDN string // Template for the DN of the user for simple auth
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AttributeUsername string // Username attribute
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AttributeName string // First name attribute
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AttributeSurname string // Surname attribute
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AttributeMail string // E-mail attribute
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AttributesInBind bool // fetch attributes in bind context (not user)
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AttributeSSHPublicKey string // LDAP SSH Public Key attribute
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AttributeAvatar string
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SearchPageSize uint32 // Search with paging page size
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Filter string // Query filter to validate entry
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AdminFilter string // Query filter to check if user is admin
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RestrictedFilter string // Query filter to check if user is restricted
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Enabled bool // if this source is disabled
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AllowDeactivateAll bool // Allow an empty search response to deactivate all users from this source
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GroupsEnabled bool // if the group checking is enabled
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GroupDN string // Group Search Base
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GroupFilter string // Group Name Filter
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GroupMemberUID string // Group Attribute containing array of UserUID
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GroupTeamMap string // Map LDAP groups to teams
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GroupTeamMapRemoval bool // Remove user from teams which are synchronized and user is not a member of the corresponding LDAP group
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UserUID string // User Attribute listed in Group
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}
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// FromDB fills up a LDAPConfig from serialized format.
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func (source *Source) FromDB(bs []byte) error {
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err := json.UnmarshalHandleDoubleEncode(bs, &source)
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if err != nil {
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return err
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}
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if source.BindPasswordEncrypt != "" {
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source.BindPassword, err = secret.DecryptSecret(setting.SecretKey, source.BindPasswordEncrypt)
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source.BindPasswordEncrypt = ""
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}
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return err
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}
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// ToDB exports a LDAPConfig to a serialized format.
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func (source *Source) ToDB() ([]byte, error) {
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var err error
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source.BindPasswordEncrypt, err = secret.EncryptSecret(setting.SecretKey, source.BindPassword)
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if err != nil {
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return nil, err
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}
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source.BindPassword = ""
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return json.Marshal(source)
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}
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// SecurityProtocolName returns the name of configured security
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// protocol.
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func (source *Source) SecurityProtocolName() string {
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return SecurityProtocolNames[source.SecurityProtocol]
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}
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// IsSkipVerify returns if SkipVerify is set
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func (source *Source) IsSkipVerify() bool {
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return source.SkipVerify
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}
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// HasTLS returns if HasTLS
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func (source *Source) HasTLS() bool {
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return source.SecurityProtocol > SecurityProtocolUnencrypted
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}
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// UseTLS returns if UseTLS
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func (source *Source) UseTLS() bool {
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return source.SecurityProtocol != SecurityProtocolUnencrypted
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}
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// ProvidesSSHKeys returns if this source provides SSH Keys
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func (source *Source) ProvidesSSHKeys() bool {
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return strings.TrimSpace(source.AttributeSSHPublicKey) != ""
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}
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func init() {
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auth.RegisterTypeConfig(auth.LDAP, &Source{})
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auth.RegisterTypeConfig(auth.DLDAP, &Source{})
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}
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