At Thu, 28 Sep 2017 12:29:19 -0700 Quanah Gibson-Mount quanah@symas.com wrote:
--On Thursday, September 28, 2017 3:34 PM -0400 Robert Heller heller@deepsoft.com wrote:
Slapd is reporting TLS Negotiation failure when SSSD tries to connect to it. For both port 389 (ldap:///) and 636 (ldaps:///). So I guess something is wrong with slapd's TLS configuration -- it is failing to do TLS Negotiation, either it is just not doing it or it is doing it wrong (somehow). Unless SSSD is not configured properly.
You need to start with the following:
ldapwhoami -x -ZZ -H ldap://myhost:389 -D binddn -w
to test startTLS
and
ldapwhoami -x -H ldaps://myhost:636 -D binddn -w
to test without startTLS
If you can get those to work, then you can move on to SSSD.
[heller@c764guest ~]$ ldapwhoami -x -ZZ -H ldap://c764guest:389 -D cn=Manager,dc=deepsoft,dc=com -W ldap_start_tls: Connect error (-11) additional info: TLS error -8157:Certificate extension not found. [heller@c764guest ~]$ ldapwhoami -x -H ldaps://c764guest:636 -D cn=Manager,dc=deepsoft,dc=com -W Enter LDAP Password: ldap_sasl_bind(SIMPLE): Can't contact LDAP server (-1)
The certificate is from my own CA and I *think* I have things set up properly, but it is a openssl cert and I know that slapd (and sssd) are built with MozNSS.
ldap.conf contains:
TLS_CACERT /etc/openldap/certs/ca-cert.pem TLS_CACERTDIR /etc/openldap/certs TLS_REQCERT demand
and /etc/openldap/slapd.d/ contains:
olcTLSCACertificatePath: /etc/openldap/certs olcTLSCACertificateFile: /etc/openldap/certs/ca-cert.pem olcTLSCertificateFile: /etc/pki/tls/certs/c764guest.cert olcTLSCertificateKeyFile: /etc/pki/tls/certs/c764guestkey.pem
--Quanah
--
Quanah Gibson-Mount Product Architect Symas Corporation Packaged, certified, and supported LDAP solutions powered by OpenLDAP: http://www.symas.com