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问题描述

我正在尝试使 Spring Security 遵循 Active Directory 的推荐。所有配置似乎都可以正常工作,我将dc=example,dc=local其用作基础

https://github.com/spring-projects/spring-ldap/blob/master/core/src/main/java/org/springframework/ldap/core/support/AbstractContextSource.java#L305

但是当尝试登录到引用的用户时,它似乎添加了两倍的基础:

o.s.s.l.a.BindAuthenticator              : Attempting to bind as cn=Euro Dude,cn=Users,dc=eu,dc=example,dc=local,dc=example,dc=local

它显然失败了,因为它找不到用户。如果,用调试器阻塞,我删除dc=example,dc=local它登录的额外内容。

看代码

https://github.com/spring-projects/spring-security/blob/master/ldap/src/main/java/org/springframework/security/ldap/authentication/BindAuthenticator.java#L115-L118

我看到它正在将基本 LDAP 路径附加到专有名称

DistinguishedName userDn = new DistinguishedName(userDnStr);
DistinguishedName fullDn = new DistinguishedName(userDn);
fullDn.prepend(ctxSource.getBaseLdapPath());`

阅读我发现的文档 https://docs.oracle.com/javase/jndi/tutorial/ldap/referral/jndi.html

Windows Active Directory:因为 Active Directory 不支持 Manage Referral 控件,所以本课中的所有示例都不适用于 Active Directory。

这是否意味着它根本不应该工作?

为什么要将碱基添加到完整的专有名称中?请注意,我没有提供用户 DN,而只是sAMAccountName自动获取 和 DN。

o.s.l.c.support.DefaultDirObjectFactory  : Received name 'ldap://eu.example.local:389/CN=Euro%20Dude,CN=Users,DC=eu,DC=example,DC=local' contains protocol delimiter; indicating a referral.Stripping protocol and address info to enable construction of a proper LdapName
o.s.l.c.support.DefaultDirObjectFactory  : Resulting name after removal of referral information: 'CN=Euro Dude,CN=Users,DC=eu,DC=example,DC=local'
o.s.s.ldap.SpringSecurityLdapTemplate    : Found DN: CN=Euro Dude,CN=Users,DC=eu,DC=example,DC=local
o.s.s.l.a.BindAuthenticator              : Attempting to bind as cn=Euro Dude,cn=Users,dc=eu,dc=example,dc=local,dc=example,dc=local
s.s.l.DefaultSpringSecurityContextSource : Removing pooling flag for user cn=Euro Dude,cn=Users,dc=eu,dc=example,dc=local,dc=example,dc=local
o.s.s.l.a.BindAuthenticator              : Failed to bind as CN=Euro Dude,CN=Users,DC=eu,DC=example,DC=local: org.springframework.ldap.AuthenticationException: [LDAP: error code 49 - 80090308: LdapErr: DSID-0C09042F, comment: AcceptSecurityContext error, data 52e, v2580

标签: javaspring-securityactive-directoryldap

解决方案


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