self-hosted/minio
self-hosted/minio
1
0
Fork 0
mirror of https://github.com/minio/minio synced 2024-10-14 11:52:56 +00:00
Code Issues Packages Projects Releases Wiki Activity

add unauthenticated lookup-bind mode to LDAP identity (#11655)

Browse source 
Closes #11646
This commit is contained in:
cbows 2021-02-28 21:57:31 +01:00 committed by GitHub
parent c5b3a675fa
commit c67d1bf120
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 6 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
cmd/config/identity/ldap/config.go
View file

@ -180,6 +180,9 @@ func getGroups(conn *ldap.Conn, sreq *ldap.SearchRequest) ([]string, error) {
}
func (l *Config) lookupBind(conn *ldap.Conn) error {
if l.LookupBindPassword == "" {
return conn.UnauthenticatedBind(l.LookupBindDN)
}
return conn.Bind(l.LookupBindDN, l.LookupBindPassword)
}
@ -422,7 +425,7 @@ func Lookup(kvs config.KVS, rootCAs *x509.CertPool) (l Config, err error) {
// Lookup bind user configuration
lookupBindDN := env.Get(EnvLookupBindDN, kvs.Get(LookupBindDN))
lookupBindPassword := env.Get(EnvLookupBindPassword, kvs.Get(LookupBindPassword))
if lookupBindDN != "" && lookupBindPassword != "" {
if lookupBindDN != "" {
l.LookupBindDN = lookupBindDN
l.LookupBindPassword = lookupBindPassword
l.isUsingLookupBind = true

2
docs/sts/ldap.md
View file

@ -85,6 +85,8 @@ MINIO_IDENTITY_LDAP_USER_DN_SEARCH_BASE_DN (string) Base LDAP DN to search f
MINIO_IDENTITY_LDAP_USER_DN_SEARCH_FILTER (string) Search filter to lookup user DN
```
If you set an empty lookup bind password, the lookup bind will use the unauthenticated authentication mechanism, as described in [RFC 4513 Section 5.1.2](https://tools.ietf.org/html/rfc4513#section-5.1.2).
#### Username-Format Mode ####
In this mode, the server does not use a separate LDAP service account. Instead, the username and password provided in the STS API call are used to login to the LDAP server and also to lookup the user's groups. This mode preserves older behavior for compatibility, but users are encouraged to use the Lookup-Bind mode.