Steven Jones wrote:

An “improved” ldap.conf (with no ssl/TLS) for RHAS5

===============

# http://www.padl.com

base dc=vuw,dc=ac,dc=nz

pam_password md5

BASE dc=vuw,dc=ac,dc=nz

TLS_REQCERT never

uri ldap://ldap.vuw.ac.nz/

ssl no

tls_cacertdir /etc/openldap/cacerts

===============

Trying TLS with,

===============

#ssl setup

# http://www.padl.com

base dc=vuw,dc=ac,dc=nz

pam_password md5

BASE dc=vuw,dc=ac,dc=nz

TLS_REQCERT allow

#TLS_REQCERT never

host ldap.vuw.ac.nz

ssl start_tls

uri ldap://ldap.vuw.ac.nz/

tls_cacertdir /etc/openldap/cacerts

===============

Produces this error,

[EMAIL PROTECTED] etc]# ldapsearch -x -ZZ '(uid=jonesst1)'

ldap_start_tls: Connect error (-11)

additional info: TLS: hostname does not match CN in peer certificate

Which is an interesting error…..

Yes, very.
http://directory.fedoraproject.org/wiki/Howto:SSL#Basic_Steps
<quote>

NOTE - *Do not use cn=server-cert for your server certificate*. In step 7 of the linked instructions, it says to use certutil .... -s cn=server-cert - this will cause clients to fail to validate the cert. Instead, you must use the fully qualified domain name of your server host as the value of the cn attribute in the subject DN. For example, if your directory server hostname is foo.example.com, use

../shared/bin/certutil -S -n "Server-Cert" -s cn=foo.example.com -c "CA 
certificate" \
-t "u,u,u" -m 1001 -v 120 -d . -z noise.txt -f pwdfile.txt

to generate your server cert. This is the minimum. You may wish to provide your clients with more details about your server. For more information, see RFC 1485 <http://www.ietf.org/rfc/rfc1485.txt>. You could choose to specify the subject DN like this:

../shared/bin/certutil ... -s "cn=foo.example.com,ou=engineering,o=example 
corp,c=us" ...

</quote>

Note that this also means that if you use cn=foo.example.com, clients must be able to resolve the server's IP address to "foo.example.com". If you don't care/can't do this, then use TLS_REQCERT never in your /etc/openldap/ldap.conf to make ldapsearch stop complaining. I highly recommend you do not do this though.

regards

Steven

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