Dieter Kluenter wrote:
Hi, I just wonder whether this is a bug in openSSL or in openLDAP, anyhow the subjectAltName attribute values are nor honoured. openssl-0.9.8k-3.5.3.x86_64 openldap-2.4.21
ldapwhoami -Y EXTERNAL -ZZ -H ldap://localhost ldap_start_tls: Connect error (-11) additional info: TLS: hostname does not match CN in peer certificate
openssl x509 -in cert.pem -noout -text Subject: C=DE, L=Hamburg, O=AVCI, OU=Certificate Authority, CN=rubin.avci.de/emailAddress=hdk@dkluenter.de ... X509v3 Subject Alternative Name: DNS:localhost, DNS:ldap.xxxx.de, DNS:dkluenter.xxxx.org
Not to mention that this is OK with other versions of openldap and openssl.
-Dieter
Show the output with debugging enabled. Note that "localhost" is treated specially, and will be replaced by the local hostname instead of being used directly in the name comparison.