NTLMでWindowsクレデンシャルを使用して、ActiveDirectoryのコンテキスト(クライアントとサーバーは両方ともウィンドウ)を作成しようとしています。
これは私のコードです:
public void func() {
try {
URL configURL = getClass().getResource("jaas_ntlm_configuration.txt");
System.setProperty("java.security.auth.login.config", configURL.toString());
// If the application is run on NT rather than Unix, use this name
String loginAppName = "MyConfig";
// Create login context
LoginContext lc = new LoginContext(loginAppName, new SampleCallbackHandler());
// Retrieve the information on the logged-in user
lc.login();
// Get the authenticated subject
Subject subject = lc.getSubject();
System.out.println(subject.toString());
Subject.doAs(subject, new JndiAction(new String[] { "" }));
}
catch (LoginException e) {
e.printStackTrace();
}
}
class JndiAction implements java.security.PrivilegedAction {
private String[] args;
public JndiAction(String[] origArgs) {
this.args = (String[])origArgs.clone();
}
public Object run() {
performJndiOperation(args);
return null;
}
private static void performJndiOperation(String[] args) {
// Set up environment for creating initial context
Hashtable env = new Hashtable(11);
env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
// Must use fully qualified hostname
env.put(Context.PROVIDER_URL, "ldap://server:389");
// Request the use of the "GSSAPI" SASL mechanism
// Authenticate by using already established Kerberos credentials
env.put(Context.SECURITY_AUTHENTICATION, "GSSAPI");
try {
/* Create initial context */
// DirContext ctx = new InitialDirContext(env);
// Create the initial context
DirContext ctx = new InitialLdapContext(env, null);
// Close the context when we're done
ctx.close();
} catch (NamingException e) {
e.printStackTrace();
}
}
}
そして、私のjaas_ntlm_configuration.txtファイルには次のものが含まれています。
MyConfig { com.sun.security.auth.module.Krb5LoginModule required
useTicketCache=true
doNotPrompt=false;
};
コンテキストを開始しようとすると、次の例外が発生します。
javax.naming.AuthenticationException: GSSAPI [Root exception is javax.security.sasl.SaslException: Final handshake failed [Caused by GSSException: Token had invalid integrity check (Mechanism level: Corrupt checksum in Wrap token)]]
at com.sun.jndi.ldap.sasl.LdapSasl.saslBind(Unknown Source)
at com.sun.jndi.ldap.LdapClient.authenticate(Unknown Source)
at com.sun.jndi.ldap.LdapCtx.connect(Unknown Source)
at com.sun.jndi.ldap.LdapCtx.<init>(Unknown Source)
at com.sun.jndi.ldap.LdapCtxFactory.getUsingURL(Unknown Source)
at com.sun.jndi.ldap.LdapCtxFactory.getUsingURLs(Unknown Source)
at com.sun.jndi.ldap.LdapCtxFactory.getLdapCtxInstance(Unknown Source)
at com.sun.jndi.ldap.LdapCtxFactory.getInitialContext(Unknown Source)
at javax.naming.spi.NamingManager.getInitialContext(Unknown Source)
at javax.naming.InitialContext.getDefaultInitCtx(Unknown Source)
at javax.naming.InitialContext.init(Unknown Source)
at javax.naming.ldap.InitialLdapContext.<init>(Unknown Source)
at JndiAction.performJndiOperation(JndiAction.java:204)
at JndiAction.run(JndiAction.java:181)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Unknown Source)
at MyTest.Do(MyTest.java:59)
at MyTest.main(MyTest.java:68)
Caused by: javax.security.sasl.SaslException: Final handshake failed [Caused by GSSException: Token had invalid integrity check (Mechanism level: Corrupt checksum in Wrap token)]
at com.sun.security.sasl.gsskerb.GssKrb5Client.doFinalHandshake(Unknown Source)
at com.sun.security.sasl.gsskerb.GssKrb5Client.evaluateChallenge(Unknown Source)
... 18 more
Caused by: GSSException: Token had invalid integrity check (Mechanism level: Corrupt checksum in Wrap token)
at sun.security.jgss.krb5.WrapToken_v2.getData(Unknown Source)
at sun.security.jgss.krb5.WrapToken_v2.getData(Unknown Source)
at sun.security.jgss.krb5.Krb5Context.unwrap(Unknown Source)
at sun.security.jgss.GSSContextImpl.unwrap(Unknown Source)
... 20 more
誰かがこの問題で私を助けることができますか?