Hi, did you manage to get LDAPS working with Xwiki 13 ?
Enabling debug log returns the following when trying to auth through LDAPS :
org.xwiki.contrib.ldap.XWikiLDAPException: Error number 0 in 5: Fail to load secure ssl provider.
[…]
Caused by: java.lang.ClassNotFoundException: com.sun.net.ssl.internal.ssl.Provider
at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:445)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:587)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
at org.xwiki.classloader.xwiki.internal.ContextNamespaceURLClassLoader.loadClass(ContextNamespaceURLClassLoader.java:176)
at org.xwiki.contrib.ldap.XWikiLDAPConfig.getSecureProvider(XWikiLDAPConfig.java:535)
… 56 common frames omitted
Tried with OpenJDK 14 and Java 17.0.1, same result.
unsecure LDAP is working though.