On Fri, 10 Jun 2022 12:16:17 GMT, Matthias Baesken <mbaes...@openjdk.org> wrote:
> When trying to construct an LdapURL object with a bad input string (in this > example the _ in ad_jbs is causing issues), and not using > the backward compatibility flag -Dcom.sun.jndi.ldapURLParsing="legacy" we run > into the exception below : > > import com.sun.jndi.ldap.LdapURL; > .... > String url = "ldap://ad_jbs.ttt.net:389/xyz";; // bad input string containing _ > LdapURL ldapUrl = new LdapURL(url); > > > java --add-opens java.naming/com.sun.jndi.ldap=ALL-UNNAMED LdapParseUrlTest > Exception in thread "main" javax.naming.NamingException: Cannot parse url: > ldap://ad_jbs.ttt.net:389/xyz [Root exception is > java.net.MalformedURLException: unsupported authority: ad_jbs.ttt.net:389] > at java.naming/com.sun.jndi.ldap.LdapURL.<init>(LdapURL.java:115) > at LdapParseUrlTest.main(LdapParseUrlTest.java:9) > Caused by: java.net.MalformedURLException: unsupported authority: > ad_jbs.ttt.net:389 > at java.naming/com.sun.jndi.toolkit.url.Uri.parseCompat(Uri.java:367) > at java.naming/com.sun.jndi.toolkit.url.Uri.parse(Uri.java:230) > at java.naming/com.sun.jndi.toolkit.url.Uri.init(Uri.java:174) > at java.naming/com.sun.jndi.ldap.LdapURL.<init>(LdapURL.java:105) > > I would like to add the host and port info to the exception (in the example > it is host:port of URI:null:-1] ) so that it is directly visible that the > input caused the construction of a URI > with "special"/problematic host and port values. I'll take a look from the security side but may need a few days to review and possibly collaborate with others if I have concerns. ------------- PR: https://git.openjdk.org/jdk/pull/9126
