Java Authentification sur un annuaire Active Directory, l'authentification d'incompatibilité?

Donc j'ai un code qui je suis en essais pour vérifier qu'il fonctionne bien pour l'authentification. Il fonctionne très bien contre la droite kerberos, alors je me suis dit il doit seulement y avoir quelques ajustements mineurs avec AD. Malheureusement, je ne peux pas passer à côté d'un KrbException: KDC n'a pas de support pour le chiffrement de type (14).

Je sais que l'erreur est un type de chiffrement incompatibilité. Mais je peux kinit très bien, c'est que dans le code que j'ai frappé un problème. Je ne suis pas de réglage de rien, donc je pense qu'il devrait être hérite des mêmes défauts que kinit, mais qui n'est évidemment pas le cas.

Le code-

System.setProperty("sun.security.krb5.debug", "true");
System.setProperty("java.security.krb5.realm", "TEST.SQRRL.COM");
System.setProperty("java.security.krb5.kdc", "172.16.101.128");
System.setProperty("java.security.auth.login.config", "./conf/jaas.conf");
System.setProperty("javax.security.auth.useSubjectCredsOnly", "true");

//"Client" references the JAAS configuration in the jaas.conf file.
LoginContext loginCtx = null;
loginCtx = new LoginContext("Server", new LoginCallbackHandler("test".toCharArray()));
loginCtx.login();
subject = loginCtx.getSubject();

et la jaas.conf

Server {
com.sun.security.auth.module.Krb5LoginModule required
useKeyTab=false
storeKey=true
useTicketCache=true
principal="[email protected]";
};

Et, la trace de la pile-

>>>KRBError:
sTime is Tue Nov 27 18:16:36 EST 2012 1354058196000
suSec is 257213
error code is 14
error Message is KDC has no support for encryption type
realm is test.SQRRL.COM
sname is krbtgt/test.SQRRL.COM
msgType is 30
javax.security.auth.login.LoginException: KDC has no support for encryption type (14)
at com.sun.security.auth.module.Krb5LoginModule.attemptAuthentication(Krb5LoginModule.java:696)
at com.sun.security.auth.module.Krb5LoginModule.login(Krb5LoginModule.java:542)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at javax.security.auth.login.LoginContext.invoke(LoginContext.java:769)
at javax.security.auth.login.LoginContext.access$000(LoginContext.java:186)
at javax.security.auth.login.LoginContext$4.run(LoginContext.java:683)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:680)
at javax.security.auth.login.LoginContext.login(LoginContext.java:579)
at authenticators.KerberosAuthenticator.<init>(KerberosAuthenticator.java:37)
at main.ServerImpl.<init>(ServerImpl.java:91)
at main.PlugServer.run(PlugServer.java:22)
at main.PlugServer.main(PlugServer.java:42)
Caused by: KrbException: KDC has no support for encryption type (14)
at sun.security.krb5.KrbAsRep.<init>(KrbAsRep.java:66)
at sun.security.krb5.KrbAsReq.getReply(KrbAsReq.java:446)
at sun.security.krb5.Credentials.sendASRequest(Credentials.java:401)
at sun.security.krb5.Credentials.acquireTGT(Credentials.java:373)
at com.sun.security.auth.module.Krb5LoginModule.attemptAuthentication(Krb5LoginModule.java:662)
... 15 more
Caused by: KrbException: Identifier doesn't match expected value (906)
at sun.security.krb5.internal.KDCRep.init(KDCRep.java:133)
at sun.security.krb5.internal.ASRep.init(ASRep.java:58)
at sun.security.krb5.internal.ASRep.<init>(ASRep.java:53)
at sun.security.krb5.KrbAsRep.<init>(KrbAsRep.java:50)
... 19 more
Exception in thread "main" java.lang.RuntimeException: javax.security.auth.login.LoginException: KDC has no support for encryption type (14)
at main.PlugServer.run(PlugServer.java:36)
at main.PlugServer.main(PlugServer.java:42)
Caused by: javax.security.auth.login.LoginException: KDC has no support for encryption type (14)
at com.sun.security.auth.module.Krb5LoginModule.attemptAuthentication(Krb5LoginModule.java:696)
at com.sun.security.auth.module.Krb5LoginModule.login(Krb5LoginModule.java:542)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at javax.security.auth.login.LoginContext.invoke(LoginContext.java:769)
at javax.security.auth.login.LoginContext.access$000(LoginContext.java:186)
at javax.security.auth.login.LoginContext$4.run(LoginContext.java:683)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:680)
at javax.security.auth.login.LoginContext.login(LoginContext.java:579)
at authenticators.KerberosAuthenticator.<init>(KerberosAuthenticator.java:37)
at main.ServerImpl.<init>(ServerImpl.java:91)
at main.PlugServer.run(PlugServer.java:22)
... 1 more
Caused by: KrbException: KDC has no support for encryption type (14)
at sun.security.krb5.KrbAsRep.<init>(KrbAsRep.java:66)
at sun.security.krb5.KrbAsReq.getReply(KrbAsReq.java:446)
at sun.security.krb5.Credentials.sendASRequest(Credentials.java:401)
at sun.security.krb5.Credentials.acquireTGT(Credentials.java:373)
at com.sun.security.auth.module.Krb5LoginModule.attemptAuthentication(Krb5LoginModule.java:662)
... 15 more
Caused by: KrbException: Identifier doesn't match expected value (906)
at sun.security.krb5.internal.KDCRep.init(KDCRep.java:133)
at sun.security.krb5.internal.ASRep.init(ASRep.java:58)
at sun.security.krb5.internal.ASRep.<init>(ASRep.java:53)
at sun.security.krb5.KrbAsRep.<init>(KrbAsRep.java:50)
... 19 more

OriginalL'auteur ohshazbot | 2012-11-28