# lsas

**Repository Path**: linker-group/lsas

## Basic Information

- **Project Name**: lsas
- **Description**: lsas is system administration system
- **Primary Language**: Go
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 1
- **Forks**: 1
- **Created**: 2017-10-19
- **Last Updated**: 2020-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# lsas
全称：lsas system administration system

系统基于openldap , saltstack , ocserv(VPN) 管理需求设计，目标是整合相关的服务权限，部署，发布，管理功能

# 系统功能
* 用户权限管理
* LDAP管理
* CMDB
* saltstack api



## 一丶LDAP管理模块

主要是对LDAP用户的管理；包含添加/删除/编辑用户；重置密码（发邮件）SSHkey管理。

用户分组的管理；包含添加/删除/编辑用户分组

建议通过web界面添加用户



### 1.基础环境安装

#### 1.1 sldap安装
附上配置文件 (安装过程略)
```
#
# See slapd.conf(5) for details on configuration options.
# This file should NOT be world readable.
#

#include         /etc/openldap/schema/collective.schema
include         /etc/openldap/schema/corba.schema
include         /etc/openldap/schema/core.schema
include         /etc/openldap/schema/cosine.schema
include         /etc/openldap/schema/duaconf.schema
include         /etc/openldap/schema/dyngroup.schema
include         /etc/openldap/schema/inetorgperson.schema
include         /etc/openldap/schema/java.schema
include         /etc/openldap/schema/misc.schema
include         /etc/openldap/schema/nis.schema
include         /etc/openldap/schema/openldap.schema
include         /etc/openldap/schema/ppolicy.schema
include         /etc/openldap/schema/collective.schema
include         /etc/openldap/schema/radius.schema
include         /etc/openldap/schema/sudo.schema
include         /etc/openldap/schema/openssh-lpk-openldap.schema 
#include         /etc/openldap/schema/ns-pwd-policy.schema
include         /etc/openldap/schema/ldapns.schema
include         /etc/openldap/schema/samba.schema

# Allow LDAPv2 client connections.  This is NOT the default.
allow bind_v2

# Do not enable referrals until AFTER you have a working directory
# service AND an understanding of referrals.
#referral       ldap://root.openldap.org

pidfile         /var/run/openldap/slapd.pid
argsfile        /var/run/openldap/slapd.args

# Load dynamic backend modules
# - modulepath is architecture dependent value (32/64-bit system)
# - back_sql.la overlay requires openldap-server-sql package
# - dyngroup.la and dynlist.la cannot be used at the same time

modulepath /usr/lib/openldap
modulepath /usr/lib64/openldap

# moduleload accesslog.la
# moduleload auditlog.la
# moduleload back_sql.la
# moduleload chain.la
# moduleload collect.la
# moduleload constraint.la
# moduleload dds.la
# moduleload deref.la
# moduleload dyngroup.la
# moduleload dynlist.la
moduleload memberof.la
# moduleload pbind.la
# moduleload pcache.la
# moduleload ppolicy.la
# moduleload refint.la
# moduleload retcode.la
# moduleload rwm.la
# moduleload seqmod.la
# moduleload smbk5pwd.la
#moduleload sssvlv.la
#moduleload syncprov.la
# moduleload translucent.la
# moduleload unique.la
# moduleload valsort.la


overlay memberof

# The next three lines allow use of TLS for encrypting connections using a
# dummy test certificate which you can generate by running
# /usr/libexec/openldap/generate-server-cert.sh. Your client software may balk
# at self-signed certificates, however.
#TLSCACertificatePath /etc/openldap/certs
#TLSCertificateFile "\"OpenLDAP Server\""
#TLSCertificateKeyFile /etc/openldap/certs/password
#TLSVerifyClient never 

# Sample security restrictions
#       Require integrity protection (prevent hijacking)
#       Require 112-bit (3DES or better) encryption for updates
#       Require 63-bit encryption for simple bind
# security ssf=1 update_ssf=112 simple_bind=64

# Sample access control policy:
#       Root DSE: allow anyone to read it
#       Subschema (sub)entry DSE: allow anyone to read it
#       Other DSEs:
#               Allow self write access
#               Allow authenticated users read access
#               Allow anonymous users to authenticate
#       Directives needed to implement policy:
# access to dn.base="" by * read
# access to dn.base="cn=Subschema" by * read
# access to *
#       by self write
#       by users read
#       by anonymous auth
#
# if no access controls are present, the default policy
# allows anyone and everyone to read anything but restricts
# updates to rootdn.  (e.g., "access to * by * read")
#
# rootdn can always read and write EVERYTHING!

# enable on-the-fly configuration (cn=config)
database config
access to *
        by dn.exact="gidNumber=0+uidNumber=0,cn=peercred,cn=external,cn=auth" manage
        by * none

# enable server status monitoring (cn=monitor)
database monitor
access to *
        by dn.exact="gidNumber=0+uidNumber=0,cn=peercred,cn=external,cn=auth" read
        by dn.exact="cn=Manager,dc=*****,dc=cn" read
        by * none


#######################################################################
# database definitions
#######################################################################
database        bdb
suffix          "dc=*****,dc=cn"
checkpoint      1024 15
rootdn          "cn=Manager,dc=*****,dc=cn"
rootpw {SSHA}kMKw8igxUtknUZniqI04uMsTZtVqGmFi
# Cleartext passwords, especially for the rootdn, should
# be avoided.  See slappasswd(8) and slapd.conf(5) for details.
# Use of strong authentication encouraged.
# rootpw                secret
# rootpw                {crypt}ijFYNcSNctBYg

# The database directory MUST exist prior to running slapd AND 
# should only be accessible by the slapd and slap tools.
# Mode 700 recommended.
directory       /data/ldap

# Indices to maintain for this database
index objectClass                       eq,pres
index ou,cn,mail,surname,givenname      eq,pres,sub
index uidNumber,gidNumber,loginShell    eq,pres
index uid,memberUid                     eq,pres,sub
index nisMapName,nisMapEntry            eq,pres,sub
index   sudoUser        eq
index entryCSN,entryUUID eq

access to attrs=userPassword
        by self write
        by anonymous auth
        by * none

access to *
        by self write
        by * read

#overlay syncprov
#syncprov-checkpoint 100 10
#syncprov-sessionlog 100
# Replicas of this database
#replogfile /var/lib/ldap/openldap-master-replog
#replica host=ldap-1.example.com:389 starttls=critical
#     bindmethod=sasl saslmech=GSSAPI
#     authcId=host/ldap-master.example.com@EXAMPLE.COM
```

#### 1.2 服务器sssd配置
参考saltstack配置文件docs/statstack目录；修改sssd/init.sls 替换34行“ldapserver”为LDAP服务器地址\域名

注意centos6.x 
```
ln -s /lib64/security/pam_cracklib.so /lib64/security/pam_pwquality.so
```

使用sssd进行ssh登录认证，LDAP用户gidNumber标签字段值不能为0

#### 1.3 功能说明

##### 1.3.1 添加用户
需填入UID（唯一ID），姓，名，选择用户组，电话及邮箱信息进行添加用户
##### 1.3.2 删除用户
删除UID
##### 1.3.3 编辑用户
对LDAP用户姓，名，用户组，电话及邮箱进行信息编辑
##### 1.3.4 重置密码
对LDAP用户密码进行重置；获取用户的'mail'标签值进行邮件通知
##### 1.3.5 SSHKEY管理
对LDAP用户sshPublicKey标签值进行维护
##### 1.3.6 主机管理
对LDAP用户host标签进行维护；包含新增/删除host标签