LDAP是一款轻量级目录访问协议(Lightweight Directory Access Protocol,简称LDAP),属于开源集中账号管理架构的实现,且支持众多系统版本,被广大互联网公司所采用。关于openLDAP的更多信息请查看openLDAP官网。
CentOS 7.5 64bit、 openLDAP 2.4.44
ntpdate -u ntp.api.bz
sed -i '/SELINUX/s/enforcing/disabled/' /etc/selinux/config
setenforce 0
systemctl disable firewalld.service
systemctl stop firewalld.service
yum install openldap compat-openldap openldap-clients openldap-servers \
openldap-servers-sql openldap-devel migrationtools
从OpenLDAP2.4.23版本开始所有配置数据都保存在/etc/openldap/slapd.d/中,建议不再使用slapd.conf作为配置文件。
slappasswd -s <your_passwd>
提醒:将生成的加密密码进行复制,后面的配置中会使用。
文件路径:/etc/openldap/slapd.d/cn\=config/olcDatabase\=\{2\}hdb.ldif
主要修改以下几个参数:
数据存储路径:olcDbDirectory: /var/lib/ldap
域名:olcSuffix: dc=domain,dc=com
超级账号:olcRootDN: cn=Manager,dc=domain,dc=com
上一步生成的密码:olcRootPW: {SSHA}fNJOnWST5pVtJ99hGDVVm11pLqgQxlOa
dc按照自己实际情况填写!
dn: olcDatabase={2}hdb
objectClass: olcDatabaseConfig
objectClass: olcHdbConfig
olcDatabase: {2}hdb
olcDbDirectory: /var/lib/ldap
olcSuffix: dc=domain,dc=com
olcRootDN: cn=Manager,dc=domain,dc=com
olcDbIndex: objectClass eq,pres
olcDbIndex: ou,cn,mail,surname,givenname eq,pres,sub
structuralObjectClass: olcHdbConfig
entryUUID: dd1cf184-f92b-1038-9db2-e1f25a7ff2d3
creatorsName: cn=config
createTimestamp: 20190422092215Z
entryCSN: 20190422092215.936824Z#000000#000#000000
modifiersName: cn=config
modifyTimestamp: 20190422092215Z
olcRootPW: {SSHA}fNJOnWST5pVtJ99hGDVVm11pLqgQxlOa
文件路径:/etc/openldap/slapd.d/cn\=config/olcDatabase\=\{1\}monitor.ldif
修改参数olcAccess,注意修改dc为前面自己写的值。
olcAccess: {0}to * by dn.base="gidNumber=0+uidNumber=0,cn=peercred,cn=extern al,cn=auth" read by dn.base="cn=Manager,dc=domain,dc=com" read by * none
dn: olcDatabase={1}monitor
objectClass: olcDatabaseConfig
olcDatabase: {1}monitor
olcAccess: {0}to * by dn.base="gidNumber=0+uidNumber=0,cn=peercred,cn=extern
al,cn=auth" read by dn.base="cn=Manager,dc=domain,dc=com" read by * none
structuralObjectClass: olcDatabaseConfig
entryUUID: dd1cee1e-f92b-1038-9db1-e1f25a7ff2d3
creatorsName: cn=config
createTimestamp: 20190422092215Z
entryCSN: 20190422092215.936737Z#000000#000#000000
modifiersName: cn=config
modifyTimestamp: 20190422092215Z
/var/lib/ldap
是默认路径,填写时以自己实际路径为准。
cp /usr/share/openldap-servers/DB_CONFIG.example /var/lib/ldap/DB_CONFIG
将配置的数据存放路径权限给ldap
chown -R ldap:ldap /var/lib/ldap/
chmod 700 -R /var/lib/ldap
执行命令
slaptest -u
最后一行为config file testing successded即可。
systemctl enable slapd
systemctl start slapd
查看slapd状态
systemctl status slapd
ldapadd -Y EXTERNAL -H ldapi:/// -f /etc/openldap/schema/collective.ldif
ldapadd -Y EXTERNAL -H ldapi:/// -f /etc/openldap/schema/corba.ldif
ldapadd -Y EXTERNAL -H ldapi:/// -f /etc/openldap/schema/cosine.ldif
ldapadd -Y EXTERNAL -H ldapi:/// -f /etc/openldap/schema/duaconf.ldif
ldapadd -Y EXTERNAL -H ldapi:/// -f /etc/openldap/schema/dyngroup.ldif
ldapadd -Y EXTERNAL -H ldapi:/// -f /etc/openldap/schema/inetorgperson.ldif
ldapadd -Y EXTERNAL -H ldapi:/// -f /etc/openldap/schema/java.ldif
ldapadd -Y EXTERNAL -H ldapi:/// -f /etc/openldap/schema/misc.ldif
ldapadd -Y EXTERNAL -H ldapi:/// -f /etc/openldap/schema/nis.ldif
ldapadd -Y EXTERNAL -H ldapi:/// -f /etc/openldap/schema/openldap.ldif
ldapadd -Y EXTERNAL -H ldapi:/// -f /etc/openldap/schema/pmi.ldif
ldapadd -Y EXTERNAL -H ldapi:/// -f /etc/openldap/schema/ppolicy.ldif
文件路径:/usr/share/migrationtools/migrate_common.ph
修改第71、74和90行。
注意填写自己域名
# Default DNS domain
$DEFAULT_MAIL_DOMAIN = "domain.com";
# Default base
$DEFAULT_BASE = "dc=domain,dc=com";
$EXTENDED_SCHEMA = 1;
在目录/usr/share/migrationtools/
下执行命令
./migrate_base.pl > base.ldif
在目录/usr/share/migrationtools/
下执行命令
ldapadd -x -D "cn=Manager,dc=domain,dc=com" -W -f ./base.ldif
注意填写自己的dc
这里会要求输入密码,输入的密码为第一步中的明文密码。
必须检查确认Manager数据添加成功,才能通过phpldapAdmin登录。
执行命令下面的命令,输入密码同样为明文密码。
ldapsearch -x -D "cn=Manager,dc=domain,dc=com" -b \
"ou=Aliases,dc=domain,dc=com" -W
rpm -ivh http://mirrors.ukfast.co.uk/sites/dl.fedoraproject.org/pub/epel/7/x86_64/Packages/e/epel-release-7-11.noarch.rpm
yum install httpd phpldapadmin
文件路径:/etc/httpd/conf.d/phpldapadmin.conf
注意:注释掉第一个IfModule,否则会禁止访问。
<Directory /usr/share/phpldapadmin/htdocs>
#
# Apache 2.4
# Require local
#
<IfModule !mod_authz_core.c>
# Apache 2.2
Order Deny,Allow
Deny from all
Allow from 127.0.0.1
Allow from ::1
</IfModule>
</Directory>
文件路径:/etc/phpldapadmin/config.php
修改属性$servers->setValue的uid为dn(文件第397行)
$servers->setValue('login','attr','dn');
// $servers->setValue('login','attr','uid');
文件路径:/etc/httpd/conf/httpd.conf
将原来的Directory属性注释,修改为如下内容
#
# AllowOverride none
# Require all denied
#
<Directory />
Options Indexes FollowSymLinks
AllowOverride none
</Directory>
systemctl enable httpd
systemctl start httpd
查看httpd运行状态
systemctl status httpd
在浏览器中输入http://
输入账号填写cn=Manager,dc=domain,dc=com
在路径/etc/yum.repos.d
下添加文件LTB-Project.repo
文件内容如下
[ltb-project-noarch]
name=LTB project packages (noarch)
baseurl=https://ltb-project.org/rpm/$releasever/noarch
enabled=1
gpgcheck=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-LTB-project
yum install self-service-password
文件路径:/usr/share/self-service-password/conf/
# LDAP
$ldap_url = "ldap://:389" ;
$ldap_starttls = false;
$ldap_binddn = "cn=manager,dc=domain,dc=com";
$ldap_bindpw = "your_passwd";
$ldap_base = "dc=domain,dc=com";
$ldap_login_attribute = "uid";
$ldap_fullname_attribute = "cn";
$ldap_filter = "(&(objectClass=person)($ldap_login_attribute={login}))";
## Mail
# LDAP mail attribute
$mail_attribute = "mail";
# Get mail address directly from LDAP (only first mail entry)
# and hide mail input field
# default = false
$mail_address_use_ldap = false;
# Who the email should come from
$mail_from = "[email protected]";
$mail_from_name = "Self Service Password";
$mail_signature = "";
# Notify users anytime their password is changed
$notify_on_change = true;
# PHPMailer configuration (see https://github.com/PHPMailer/PHPMailer)
$mail_sendmailpath = '/usr/sbin/sendmail';
$mail_protocol = 'smtp';
$mail_smtp_debug = 0;
$mail_debug_format = 'html';
$mail_smtp_host = 'smtphm.qiye.163.com';
$mail_smtp_auth = true;
$mail_smtp_user = '[email protected]';
$mail_smtp_pass = 'your_passwd';
$mail_smtp_port = 25;
$mail_smtp_timeout = 30;
$mail_smtp_keepalive = false;
$mail_smtp_secure = 'tls';
$mail_smtp_autotls = true;
$mail_contenttype = 'text/plain';
$mail_wordwrap = 0;
$mail_charset = 'utf-8';
$mail_priority = 3;
$mail_newline = PHP_EOL;
$hash = "SSHA";
$keyphrase = "domain";
$who_change_password = "manager";
文件路径:/etc/httpd/conf.d/self-service-password.conf
<VirtualHost *>
DocumentRoot /usr/share/self-service-password
DirectoryIndex index.php
AddDefaultCharset UTF-8
Alias /ssp /usr/share/self-service-password
<Directory “/usr/share/self-service-password”>
AllowOverride None
Require all granted
</Directory>
LogLevel warn
ErrorLog /var/log/httpd/ssp_error_log
CustomLog /var/log/httpd/ssp_access_log combined
</VirtualHost>
在访问之前重启httpd服务
systemctl restart httpd.service
在浏览器输入网址http://
在/etc/openldap
下新建文件loglevel.ldif
dn: cn=config
changetype: modify
replace: olcLogLevel
olcLogLevel: stats
ldapmodify -Y EXTERNAL -H ldapi:/// -f /etc/openldap/loglevel.ldif
文件路径:/etc/rsyslog.conf
在文件末尾加入以下内容
local4.* /var/log/slapd/slapd.log
mkdir /var/log/slapd
chmod 755 /var/log/slapd
chown -R ldap:ldap /var/log/slapd/
systemctl restart rsyslog.service
systemctl restart slapd.service
Automatically removed objectClass from template Samba: Group Mapping: sambaGroupMapping removed from template as it is not defined in the schema
修改文件/etc/phpldapadmin/config.php
第166行
$config->custom->appearance['hide_template_warning'] = true;
修改文件posixAccount.xml
文件路径:/usr/share/phpldapadmin/templates/creation
在文件中添加以下属性
<attribute id="mail">
<display>Emaildisplay>
<order>10order>
<page>1page>
attribute>
关键字 | 英文全称 | 含义 |
---|---|---|
dc | Domain Component | 域名的部分,其格式是将完整的域名分成几部分,如域名为example.com变成dc=example,dc=com |
uid | User Id | 用户ID,唯一值 |
ou | Organization Unit | 组织单位,类似于Linux文件系统中的子目录,它是一个容器对象,组织单位可以包含其他各种对象(包括其他组织单元) |
cn | Common Name | 公共名称 |
sn | Surname | 姓 |
dn | Distinguished Name | 惟一辨别名,类似于Linux文件系统中的绝对路径,每个对象都有一个惟一的名称,在一个目录树中DN总是惟一的 |
rdn | Relative dn | 相对辨别名,类似于文件系统中的相对路径,它是与目录树结构无关的部分 |
c | Country | 国家 |
o | Organization | 组织名 |
1、烂泥行天下
2、openLDAP初识