Java LDAP：错误代码 49 - 80090308：LdapErr：DSID-0C09042F，注释：AcceptSecurityContext 错误，数据 52e，v2580
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LDAP: error code 49 - 80090308: LdapErr: DSID-0C09042F, comment: AcceptSecurityContext error, data 52e, v2580
提问by Krishna
LDAP: error code 49 - 80090308: LdapErr: DSID-0C09042F, comment: AcceptSecurityContext error, data 52e, v2580
I know "52e" code is when username is valid, but password is invalid. I am using the same user name and password for validating user against Active directory and its working fine.
我知道“52e”代码是用户名有效但密码无效的时候。我使用相同的用户名和密码来验证用户针对 Active Directory 及其工作正常。
Here is my java code:
这是我的Java代码：
String userName = "user_test";
String password = "*******";
String base ="DC=test,DC=local";
String dn = "cn="+ userName + "," + "CN=Users," + base;
try {
Hashtable env = new Hashtable();
env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
env.put(Context.SECURITY_AUTHENTICATION, "simple");
env.put(Context.SECURITY_PRINCIPAL, dn);
env.put(Context.SECURITY_CREDENTIALS, password);
env.put(Context.PROVIDER_URL, "ldap://*****.test.local:389");
System.out.println("Attempting to Connect...");
ctx = new InitialLdapContext(env, null);
System.out.println("Connection Successful.");
} catch (NamingException nex) {
System.out.println("LDAP Connection: FAILED");
nex.printStackTrace();
}
return ctx;
}
I do not know exactly why getting this error. Can anyone please help on this?
我不知道为什么会出现此错误。任何人都可以帮忙吗？
回答by Alister
In case you use simple authority authentication , you should use short username form
如果您使用简单的权限认证，您应该使用简短的用户名形式
I checked, in this case authentication is working. In dn form I have got exactly the same error
我检查过，在这种情况下，身份验证有效。在 dn 形式中，我得到了完全相同的错误
javax.naming.AuthenticationException: [LDAP: error code 49 - 80090308: LdapErr: DSID-0C0903A9, comment: AcceptSecurityContext error, data 52e, v1db1
You may also refer to earlier thread LDAP: error code 49 - 80090308: LdapErr: DSID-0C0903A9, comment: AcceptSecurityContext error, data 52e, v1db1
回答by jwilleke
The error is pretty definitive.
该错误是非常确定的。
49 52e 1326 ERROR_LOGON_FAILURE Returns when username is valid but password/credential is invalid.
49 52e 1326 ERROR_LOGON_FAILURE 当用户名有效但密码/凭证无效时返回。
Often the Hard Part is properly determining the DN.
通常，困难部分正确地确定了 DN。
