forgejo/services/auth/source/ldap/source_search.go

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// Copyright 2014 The Gogs Authors. All rights reserved.
// Copyright 2020 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package ldap
import (
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"crypto/tls"
"fmt"
"net"
"strconv"
"strings"
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"code.gitea.io/gitea/modules/container"
"code.gitea.io/gitea/modules/log"
"github.com/go-ldap/ldap/v3"
)
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// SearchResult : user data
type SearchResult struct {
Username string // Username
Name string // Name
Surname string // Surname
Mail string // E-mail address
SSHPublicKey []string // SSH Public Key
IsAdmin bool // if user is administrator
IsRestricted bool // if user is restricted
LowerName string // LowerName
Avatar []byte
Groups container.Set[string]
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}
func (source *Source) sanitizedUserQuery(username string) (string, bool) {
// See http://tools.ietf.org/search/rfc4515
badCharacters := "\x00()*\\"
if strings.ContainsAny(username, badCharacters) {
log.Debug("'%s' contains invalid query characters. Aborting.", username)
return "", false
}
return fmt.Sprintf(source.Filter, username), true
}
func (source *Source) sanitizedUserDN(username string) (string, bool) {
// See http://tools.ietf.org/search/rfc4514: "special characters"
badCharacters := "\x00()*\\,='\"#+;<>"
if strings.ContainsAny(username, badCharacters) {
log.Debug("'%s' contains invalid DN characters. Aborting.", username)
return "", false
}
return fmt.Sprintf(source.UserDN, username), true
}
func (source *Source) sanitizedGroupFilter(group string) (string, bool) {
// See http://tools.ietf.org/search/rfc4515
badCharacters := "\x00*\\"
if strings.ContainsAny(group, badCharacters) {
log.Trace("Group filter invalid query characters: %s", group)
return "", false
}
return group, true
}
func (source *Source) sanitizedGroupDN(groupDn string) (string, bool) {
// See http://tools.ietf.org/search/rfc4514: "special characters"
badCharacters := "\x00()*\\'\"#+;<>"
if strings.ContainsAny(groupDn, badCharacters) || strings.HasPrefix(groupDn, " ") || strings.HasSuffix(groupDn, " ") {
log.Trace("Group DN contains invalid query characters: %s", groupDn)
return "", false
}
return groupDn, true
}
func (source *Source) findUserDN(l *ldap.Conn, name string) (string, bool) {
log.Trace("Search for LDAP user: %s", name)
// A search for the user.
userFilter, ok := source.sanitizedUserQuery(name)
if !ok {
return "", false
}
log.Trace("Searching for DN using filter %s and base %s", userFilter, source.UserBase)
search := ldap.NewSearchRequest(
source.UserBase, ldap.ScopeWholeSubtree, ldap.NeverDerefAliases, 0, 0,
false, userFilter, []string{}, nil)
// Ensure we found a user
sr, err := l.Search(search)
if err != nil || len(sr.Entries) < 1 {
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log.Debug("Failed search using filter[%s]: %v", userFilter, err)
return "", false
} else if len(sr.Entries) > 1 {
log.Debug("Filter '%s' returned more than one user.", userFilter)
return "", false
}
userDN := sr.Entries[0].DN
if userDN == "" {
Better logging (#6038) (#6095) * Panic don't fatal on create new logger Fixes #5854 Signed-off-by: Andrew Thornton <art27@cantab.net> * partial broken * Update the logging infrastrcture Signed-off-by: Andrew Thornton <art27@cantab.net> * Reset the skip levels for Fatal and Error Signed-off-by: Andrew Thornton <art27@cantab.net> * broken ncsa * More log.Error fixes Signed-off-by: Andrew Thornton <art27@cantab.net> * Remove nal * set log-levels to lowercase * Make console_test test all levels * switch to lowercased levels * OK now working * Fix vetting issues * Fix lint * Fix tests * change default logging to match current gitea * Improve log testing Signed-off-by: Andrew Thornton <art27@cantab.net> * reset error skip levels to 0 * Update documentation and access logger configuration * Redirect the router log back to gitea if redirect macaron log but also allow setting the log level - i.e. TRACE * Fix broken level caching * Refactor the router log * Add Router logger * Add colorizing options * Adjust router colors * Only create logger if they will be used * update app.ini.sample * rename Attribute ColorAttribute * Change from white to green for function * Set fatal/error levels * Restore initial trace logger * Fix Trace arguments in modules/auth/auth.go * Properly handle XORMLogger * Improve admin/config page * fix fmt * Add auto-compression of old logs * Update error log levels * Remove the unnecessary skip argument from Error, Fatal and Critical * Add stacktrace support * Fix tests * Remove x/sync from vendors? * Add stderr option to console logger * Use filepath.ToSlash to protect against Windows in tests * Remove prefixed underscores from names in colors.go * Remove not implemented database logger This was removed from Gogs on 4 Mar 2016 but left in the configuration since then. * Ensure that log paths are relative to ROOT_PATH * use path.Join * rename jsonConfig to logConfig * Rename "config" to "jsonConfig" to make it clearer * Requested changes * Requested changes: XormLogger * Try to color the windows terminal If successful default to colorizing the console logs * fixup * Colorize initially too * update vendor * Colorize logs on default and remove if this is not a colorizing logger * Fix documentation * fix test * Use go-isatty to detect if on windows we are on msys or cygwin * Fix spelling mistake * Add missing vendors * More changes * Rationalise the ANSI writer protection * Adjust colors on advice from @0x5c * Make Flags a comma separated list * Move to use the windows constant for ENABLE_VIRTUAL_TERMINAL_PROCESSING * Ensure matching is done on the non-colored message - to simpify EXPRESSION
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log.Error("LDAP search was successful, but found no DN!")
return "", false
}
return userDN, true
}
func dial(source *Source) (*ldap.Conn, error) {
log.Trace("Dialing LDAP with security protocol (%v) without verifying: %v", source.SecurityProtocol, source.SkipVerify)
tlsConfig := &tls.Config{
ServerName: source.Host,
InsecureSkipVerify: source.SkipVerify,
}
if source.SecurityProtocol == SecurityProtocolLDAPS {
return ldap.DialTLS("tcp", net.JoinHostPort(source.Host, strconv.Itoa(source.Port)), tlsConfig)
}
conn, err := ldap.Dial("tcp", net.JoinHostPort(source.Host, strconv.Itoa(source.Port)))
if err != nil {
return nil, fmt.Errorf("error during Dial: %w", err)
}
if source.SecurityProtocol == SecurityProtocolStartTLS {
if err = conn.StartTLS(tlsConfig); err != nil {
conn.Close()
return nil, fmt.Errorf("error during StartTLS: %w", err)
}
}
return conn, nil
}
func bindUser(l *ldap.Conn, userDN, passwd string) error {
log.Trace("Binding with userDN: %s", userDN)
err := l.Bind(userDN, passwd)
if err != nil {
log.Debug("LDAP auth. failed for %s, reason: %v", userDN, err)
return err
}
log.Trace("Bound successfully with userDN: %s", userDN)
return err
}
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func checkAdmin(l *ldap.Conn, ls *Source, userDN string) bool {
if len(ls.AdminFilter) == 0 {
return false
}
log.Trace("Checking admin with filter %s and base %s", ls.AdminFilter, userDN)
search := ldap.NewSearchRequest(
userDN, ldap.ScopeWholeSubtree, ldap.NeverDerefAliases, 0, 0, false, ls.AdminFilter,
[]string{ls.AttributeName},
nil)
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sr, err := l.Search(search)
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if err != nil {
log.Error("LDAP Admin Search with filter %s for %s failed unexpectedly! (%v)", ls.AdminFilter, userDN, err)
} else if len(sr.Entries) < 1 {
log.Trace("LDAP Admin Search found no matching entries.")
} else {
return true
}
return false
}
func checkRestricted(l *ldap.Conn, ls *Source, userDN string) bool {
if len(ls.RestrictedFilter) == 0 {
return false
}
if ls.RestrictedFilter == "*" {
return true
}
log.Trace("Checking restricted with filter %s and base %s", ls.RestrictedFilter, userDN)
search := ldap.NewSearchRequest(
userDN, ldap.ScopeWholeSubtree, ldap.NeverDerefAliases, 0, 0, false, ls.RestrictedFilter,
[]string{ls.AttributeName},
nil)
sr, err := l.Search(search)
if err != nil {
log.Error("LDAP Restrictred Search with filter %s for %s failed unexpectedly! (%v)", ls.RestrictedFilter, userDN, err)
} else if len(sr.Entries) < 1 {
log.Trace("LDAP Restricted Search found no matching entries.")
} else {
return true
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}
return false
}
// List all group memberships of a user
func (source *Source) listLdapGroupMemberships(l *ldap.Conn, uid string, applyGroupFilter bool) container.Set[string] {
ldapGroups := make(container.Set[string])
groupFilter, ok := source.sanitizedGroupFilter(source.GroupFilter)
if !ok {
return ldapGroups
}
groupDN, ok := source.sanitizedGroupDN(source.GroupDN)
if !ok {
return ldapGroups
}
var searchFilter string
if applyGroupFilter && groupFilter != "" {
searchFilter = fmt.Sprintf("(&(%s)(%s=%s))", groupFilter, source.GroupMemberUID, ldap.EscapeFilter(uid))
} else {
searchFilter = fmt.Sprintf("(%s=%s)", source.GroupMemberUID, ldap.EscapeFilter(uid))
}
result, err := l.Search(ldap.NewSearchRequest(
groupDN,
ldap.ScopeWholeSubtree,
ldap.NeverDerefAliases,
0,
0,
false,
searchFilter,
[]string{},
nil,
))
if err != nil {
log.Error("Failed group search in LDAP with filter [%s]: %v", searchFilter, err)
return ldapGroups
}
for _, entry := range result.Entries {
if entry.DN == "" {
log.Error("LDAP search was successful, but found no DN!")
continue
}
ldapGroups.Add(entry.DN)
}
return ldapGroups
}
func (source *Source) getUserAttributeListedInGroup(entry *ldap.Entry) string {
if strings.ToLower(source.UserUID) == "dn" {
return entry.DN
}
return entry.GetAttributeValue(source.UserUID)
}
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// SearchEntry : search an LDAP source if an entry (name, passwd) is valid and in the specific filter
func (source *Source) SearchEntry(name, passwd string, directBind bool) *SearchResult {
// See https://tools.ietf.org/search/rfc4513#section-5.1.2
if len(passwd) == 0 {
Better logging (#6038) (#6095) * Panic don't fatal on create new logger Fixes #5854 Signed-off-by: Andrew Thornton <art27@cantab.net> * partial broken * Update the logging infrastrcture Signed-off-by: Andrew Thornton <art27@cantab.net> * Reset the skip levels for Fatal and Error Signed-off-by: Andrew Thornton <art27@cantab.net> * broken ncsa * More log.Error fixes Signed-off-by: Andrew Thornton <art27@cantab.net> * Remove nal * set log-levels to lowercase * Make console_test test all levels * switch to lowercased levels * OK now working * Fix vetting issues * Fix lint * Fix tests * change default logging to match current gitea * Improve log testing Signed-off-by: Andrew Thornton <art27@cantab.net> * reset error skip levels to 0 * Update documentation and access logger configuration * Redirect the router log back to gitea if redirect macaron log but also allow setting the log level - i.e. TRACE * Fix broken level caching * Refactor the router log * Add Router logger * Add colorizing options * Adjust router colors * Only create logger if they will be used * update app.ini.sample * rename Attribute ColorAttribute * Change from white to green for function * Set fatal/error levels * Restore initial trace logger * Fix Trace arguments in modules/auth/auth.go * Properly handle XORMLogger * Improve admin/config page * fix fmt * Add auto-compression of old logs * Update error log levels * Remove the unnecessary skip argument from Error, Fatal and Critical * Add stacktrace support * Fix tests * Remove x/sync from vendors? * Add stderr option to console logger * Use filepath.ToSlash to protect against Windows in tests * Remove prefixed underscores from names in colors.go * Remove not implemented database logger This was removed from Gogs on 4 Mar 2016 but left in the configuration since then. * Ensure that log paths are relative to ROOT_PATH * use path.Join * rename jsonConfig to logConfig * Rename "config" to "jsonConfig" to make it clearer * Requested changes * Requested changes: XormLogger * Try to color the windows terminal If successful default to colorizing the console logs * fixup * Colorize initially too * update vendor * Colorize logs on default and remove if this is not a colorizing logger * Fix documentation * fix test * Use go-isatty to detect if on windows we are on msys or cygwin * Fix spelling mistake * Add missing vendors * More changes * Rationalise the ANSI writer protection * Adjust colors on advice from @0x5c * Make Flags a comma separated list * Move to use the windows constant for ENABLE_VIRTUAL_TERMINAL_PROCESSING * Ensure matching is done on the non-colored message - to simpify EXPRESSION
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log.Debug("Auth. failed for %s, password cannot be empty", name)
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return nil
}
l, err := dial(source)
if err != nil {
log.Error("LDAP Connect error, %s:%v", source.Host, err)
source.Enabled = false
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return nil
}
defer l.Close()
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var userDN string
if directBind {
log.Trace("LDAP will bind directly via UserDN template: %s", source.UserDN)
var ok bool
userDN, ok = source.sanitizedUserDN(name)
if !ok {
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return nil
}
err = bindUser(l, userDN, passwd)
if err != nil {
return nil
}
if source.UserBase != "" {
// not everyone has a CN compatible with input name so we need to find
// the real userDN in that case
userDN, ok = source.findUserDN(l, name)
if !ok {
return nil
}
}
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} else {
log.Trace("LDAP will use BindDN.")
var found bool
if source.BindDN != "" && source.BindPassword != "" {
err := l.Bind(source.BindDN, source.BindPassword)
if err != nil {
log.Debug("Failed to bind as BindDN[%s]: %v", source.BindDN, err)
return nil
}
log.Trace("Bound as BindDN %s", source.BindDN)
} else {
log.Trace("Proceeding with anonymous LDAP search.")
}
userDN, found = source.findUserDN(l, name)
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if !found {
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return nil
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}
}
if !source.AttributesInBind {
// binds user (checking password) before looking-up attributes in user context
err = bindUser(l, userDN, passwd)
if err != nil {
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return nil
}
}
userFilter, ok := source.sanitizedUserQuery(name)
if !ok {
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return nil
}
isAttributeSSHPublicKeySet := len(strings.TrimSpace(source.AttributeSSHPublicKey)) > 0
isAtributeAvatarSet := len(strings.TrimSpace(source.AttributeAvatar)) > 0
attribs := []string{source.AttributeUsername, source.AttributeName, source.AttributeSurname, source.AttributeMail}
if len(strings.TrimSpace(source.UserUID)) > 0 {
attribs = append(attribs, source.UserUID)
}
if isAttributeSSHPublicKeySet {
attribs = append(attribs, source.AttributeSSHPublicKey)
}
if isAtributeAvatarSet {
attribs = append(attribs, source.AttributeAvatar)
}
log.Trace("Fetching attributes '%v', '%v', '%v', '%v', '%v', '%v', '%v' with filter '%s' and base '%s'", source.AttributeUsername, source.AttributeName, source.AttributeSurname, source.AttributeMail, source.AttributeSSHPublicKey, source.AttributeAvatar, source.UserUID, userFilter, userDN)
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search := ldap.NewSearchRequest(
userDN, ldap.ScopeWholeSubtree, ldap.NeverDerefAliases, 0, 0, false, userFilter,
attribs, nil)
sr, err := l.Search(search)
if err != nil {
Better logging (#6038) (#6095) * Panic don't fatal on create new logger Fixes #5854 Signed-off-by: Andrew Thornton <art27@cantab.net> * partial broken * Update the logging infrastrcture Signed-off-by: Andrew Thornton <art27@cantab.net> * Reset the skip levels for Fatal and Error Signed-off-by: Andrew Thornton <art27@cantab.net> * broken ncsa * More log.Error fixes Signed-off-by: Andrew Thornton <art27@cantab.net> * Remove nal * set log-levels to lowercase * Make console_test test all levels * switch to lowercased levels * OK now working * Fix vetting issues * Fix lint * Fix tests * change default logging to match current gitea * Improve log testing Signed-off-by: Andrew Thornton <art27@cantab.net> * reset error skip levels to 0 * Update documentation and access logger configuration * Redirect the router log back to gitea if redirect macaron log but also allow setting the log level - i.e. TRACE * Fix broken level caching * Refactor the router log * Add Router logger * Add colorizing options * Adjust router colors * Only create logger if they will be used * update app.ini.sample * rename Attribute ColorAttribute * Change from white to green for function * Set fatal/error levels * Restore initial trace logger * Fix Trace arguments in modules/auth/auth.go * Properly handle XORMLogger * Improve admin/config page * fix fmt * Add auto-compression of old logs * Update error log levels * Remove the unnecessary skip argument from Error, Fatal and Critical * Add stacktrace support * Fix tests * Remove x/sync from vendors? * Add stderr option to console logger * Use filepath.ToSlash to protect against Windows in tests * Remove prefixed underscores from names in colors.go * Remove not implemented database logger This was removed from Gogs on 4 Mar 2016 but left in the configuration since then. * Ensure that log paths are relative to ROOT_PATH * use path.Join * rename jsonConfig to logConfig * Rename "config" to "jsonConfig" to make it clearer * Requested changes * Requested changes: XormLogger * Try to color the windows terminal If successful default to colorizing the console logs * fixup * Colorize initially too * update vendor * Colorize logs on default and remove if this is not a colorizing logger * Fix documentation * fix test * Use go-isatty to detect if on windows we are on msys or cygwin * Fix spelling mistake * Add missing vendors * More changes * Rationalise the ANSI writer protection * Adjust colors on advice from @0x5c * Make Flags a comma separated list * Move to use the windows constant for ENABLE_VIRTUAL_TERMINAL_PROCESSING * Ensure matching is done on the non-colored message - to simpify EXPRESSION
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log.Error("LDAP Search failed unexpectedly! (%v)", err)
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return nil
} else if len(sr.Entries) < 1 {
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if directBind {
log.Trace("User filter inhibited user login.")
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} else {
log.Trace("LDAP Search found no matching entries.")
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}
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return nil
}
var sshPublicKey []string
var Avatar []byte
username := sr.Entries[0].GetAttributeValue(source.AttributeUsername)
firstname := sr.Entries[0].GetAttributeValue(source.AttributeName)
surname := sr.Entries[0].GetAttributeValue(source.AttributeSurname)
mail := sr.Entries[0].GetAttributeValue(source.AttributeMail)
if isAttributeSSHPublicKeySet {
sshPublicKey = sr.Entries[0].GetAttributeValues(source.AttributeSSHPublicKey)
}
isAdmin := checkAdmin(l, source, userDN)
var isRestricted bool
if !isAdmin {
isRestricted = checkRestricted(l, source, userDN)
}
if isAtributeAvatarSet {
Avatar = sr.Entries[0].GetRawAttributeValue(source.AttributeAvatar)
}
// Check group membership
var usersLdapGroups container.Set[string]
if source.GroupsEnabled {
userAttributeListedInGroup := source.getUserAttributeListedInGroup(sr.Entries[0])
usersLdapGroups = source.listLdapGroupMemberships(l, userAttributeListedInGroup, true)
if source.GroupFilter != "" && len(usersLdapGroups) == 0 {
return nil
}
}
if !directBind && source.AttributesInBind {
// binds user (checking password) after looking-up attributes in BindDN context
err = bindUser(l, userDN, passwd)
if err != nil {
return nil
}
}
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return &SearchResult{
LowerName: strings.ToLower(username),
Username: username,
Name: firstname,
Surname: surname,
Mail: mail,
SSHPublicKey: sshPublicKey,
IsAdmin: isAdmin,
IsRestricted: isRestricted,
Avatar: Avatar,
Groups: usersLdapGroups,
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}
}
// UsePagedSearch returns if need to use paged search
func (source *Source) UsePagedSearch() bool {
return source.SearchPageSize > 0
}
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// SearchEntries : search an LDAP source for all users matching userFilter
func (source *Source) SearchEntries() ([]*SearchResult, error) {
l, err := dial(source)
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if err != nil {
log.Error("LDAP Connect error, %s:%v", source.Host, err)
source.Enabled = false
return nil, err
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}
defer l.Close()
if source.BindDN != "" && source.BindPassword != "" {
err := l.Bind(source.BindDN, source.BindPassword)
if err != nil {
log.Debug("Failed to bind as BindDN[%s]: %v", source.BindDN, err)
return nil, err
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}
log.Trace("Bound as BindDN %s", source.BindDN)
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} else {
log.Trace("Proceeding with anonymous LDAP search.")
}
userFilter := fmt.Sprintf(source.Filter, "*")
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isAttributeSSHPublicKeySet := len(strings.TrimSpace(source.AttributeSSHPublicKey)) > 0
isAtributeAvatarSet := len(strings.TrimSpace(source.AttributeAvatar)) > 0
attribs := []string{source.AttributeUsername, source.AttributeName, source.AttributeSurname, source.AttributeMail, source.UserUID}
if isAttributeSSHPublicKeySet {
attribs = append(attribs, source.AttributeSSHPublicKey)
}
if isAtributeAvatarSet {
attribs = append(attribs, source.AttributeAvatar)
}
log.Trace("Fetching attributes '%v', '%v', '%v', '%v', '%v', '%v' with filter %s and base %s", source.AttributeUsername, source.AttributeName, source.AttributeSurname, source.AttributeMail, source.AttributeSSHPublicKey, source.AttributeAvatar, userFilter, source.UserBase)
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search := ldap.NewSearchRequest(
source.UserBase, ldap.ScopeWholeSubtree, ldap.NeverDerefAliases, 0, 0, false, userFilter,
attribs, nil)
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var sr *ldap.SearchResult
if source.UsePagedSearch() {
sr, err = l.SearchWithPaging(search, source.SearchPageSize)
} else {
sr, err = l.Search(search)
}
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if err != nil {
Better logging (#6038) (#6095) * Panic don't fatal on create new logger Fixes #5854 Signed-off-by: Andrew Thornton <art27@cantab.net> * partial broken * Update the logging infrastrcture Signed-off-by: Andrew Thornton <art27@cantab.net> * Reset the skip levels for Fatal and Error Signed-off-by: Andrew Thornton <art27@cantab.net> * broken ncsa * More log.Error fixes Signed-off-by: Andrew Thornton <art27@cantab.net> * Remove nal * set log-levels to lowercase * Make console_test test all levels * switch to lowercased levels * OK now working * Fix vetting issues * Fix lint * Fix tests * change default logging to match current gitea * Improve log testing Signed-off-by: Andrew Thornton <art27@cantab.net> * reset error skip levels to 0 * Update documentation and access logger configuration * Redirect the router log back to gitea if redirect macaron log but also allow setting the log level - i.e. TRACE * Fix broken level caching * Refactor the router log * Add Router logger * Add colorizing options * Adjust router colors * Only create logger if they will be used * update app.ini.sample * rename Attribute ColorAttribute * Change from white to green for function * Set fatal/error levels * Restore initial trace logger * Fix Trace arguments in modules/auth/auth.go * Properly handle XORMLogger * Improve admin/config page * fix fmt * Add auto-compression of old logs * Update error log levels * Remove the unnecessary skip argument from Error, Fatal and Critical * Add stacktrace support * Fix tests * Remove x/sync from vendors? * Add stderr option to console logger * Use filepath.ToSlash to protect against Windows in tests * Remove prefixed underscores from names in colors.go * Remove not implemented database logger This was removed from Gogs on 4 Mar 2016 but left in the configuration since then. * Ensure that log paths are relative to ROOT_PATH * use path.Join * rename jsonConfig to logConfig * Rename "config" to "jsonConfig" to make it clearer * Requested changes * Requested changes: XormLogger * Try to color the windows terminal If successful default to colorizing the console logs * fixup * Colorize initially too * update vendor * Colorize logs on default and remove if this is not a colorizing logger * Fix documentation * fix test * Use go-isatty to detect if on windows we are on msys or cygwin * Fix spelling mistake * Add missing vendors * More changes * Rationalise the ANSI writer protection * Adjust colors on advice from @0x5c * Make Flags a comma separated list * Move to use the windows constant for ENABLE_VIRTUAL_TERMINAL_PROCESSING * Ensure matching is done on the non-colored message - to simpify EXPRESSION
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log.Error("LDAP Search failed unexpectedly! (%v)", err)
return nil, err
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}
result := make([]*SearchResult, 0, len(sr.Entries))
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for _, v := range sr.Entries {
var usersLdapGroups container.Set[string]
if source.GroupsEnabled {
userAttributeListedInGroup := source.getUserAttributeListedInGroup(v)
if source.GroupFilter != "" {
usersLdapGroups = source.listLdapGroupMemberships(l, userAttributeListedInGroup, true)
if len(usersLdapGroups) == 0 {
continue
}
}
if source.GroupTeamMap != "" || source.GroupTeamMapRemoval {
usersLdapGroups = source.listLdapGroupMemberships(l, userAttributeListedInGroup, false)
}
}
user := &SearchResult{
Username: v.GetAttributeValue(source.AttributeUsername),
Name: v.GetAttributeValue(source.AttributeName),
Surname: v.GetAttributeValue(source.AttributeSurname),
Mail: v.GetAttributeValue(source.AttributeMail),
IsAdmin: checkAdmin(l, source, v.DN),
Groups: usersLdapGroups,
}
if !user.IsAdmin {
user.IsRestricted = checkRestricted(l, source, v.DN)
}
if isAttributeSSHPublicKeySet {
user.SSHPublicKey = v.GetAttributeValues(source.AttributeSSHPublicKey)
}
if isAtributeAvatarSet {
user.Avatar = v.GetRawAttributeValue(source.AttributeAvatar)
}
user.LowerName = strings.ToLower(user.Username)
result = append(result, user)
}
return result, nil
}