这是ldapsearch在服务器上返回的内容：

dn: dc=localnet,dc=lan
objectClass: dcObject
objectClass: organization
dc: localnet 
o: Some_Enterprise
description: localnet.lan
 
dn: ou=people,dc=localnet,dc=lan
objectClass: top
objectClass: organizationalUnit
ou: people
 
dn: ou=groups,dc=lan
objectClass: top
objectClass: organizationalUnit
ou: groups
 
dn: uid=joe,ou=people,dc=lan
objectClass: account
objectClass: posixAccount
cn: joe
uid: joe
uidNumber: 10001
gidNumber: 2000
homeDirectory: /home/joe
loginShell: /bin/sh
gecos: joe
description: joe

在客户端,我已经配置了libnss-ldap和nsswitch.conf如下;

passwd:         files ldap
group:          files ldap
shadow:         files ldap

这样客户端上的unix命令id(id joe)就会返回它的uid / gid.因此用户被ldap识别.

但是经过几个小时google周围,我无法使用ssh在客户端上设置身份验证.

我在/etc/pam.d/commun-account,commun-auth和commun-password上有这些行

auth        sufficient      pam_ldap.so
auth        required        pam_unix.so nullok_secure

这些在/etc/pam.d/ssh上

auth    sufficient /lib/security/pam_ldap.so    no_warn
auth    required  pam_unix.so           no_warn try_first_pass
account required  /lib/security/pam_ldap.so no_warn ignore_authinfo_unavail ignore_unknown_user
account         required        pam_unix.so

我在/etc/ssh/sshd.conf上有usePam = yes.

以下是客户端上auth.log的输出：

==> /var/log/auth.log <==
Dec  7 17:39:06 versionning sshd[3898]: pam_ldap: error trying to bind (Invalid credentials)
Dec  7 17:39:06 versionning sshd[3898]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=xxx.kimsufi.com  user=joe
Dec  7 17:39:08 versionning sshd[3898]: Failed password for joe from a.b.c.d port 58191 ssh2

在服务器上：
==> / var / log / syslog< ==
12月7日16:42:43 ldap slapd [963]：< = bdb_equality_candidates