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ldap_util.py
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# -*- coding: utf-8 -*-
import ldap
logger = logging.getLogger('django')
class LdapClass():
def __init__(self, ldap_host, base_dn):
"""
| ##@函数目的: 初始化
| ##@参数说明：
| ##@返回值：
| ##@函数逻辑：
| ##@开发人：jhuang
| ##@时间：
"""
# base_dn='ou=users,dc=tonghe,dc=com'
self.ldap_host = ldap_host # '192.168.219.42'
# logger.debug(ous)
# self.ous=ous#['','ou=pwc','ou=tjh','ou=tjm','ou=tjxn','ou=tpv','ou=zjh-tpv','ou=zjyy','ou=practice','ou=cs-office']
self.base_dn = base_dn # "dc=tonghe,dc=com"
self.oladp = ldap.initialize('ldap://%s' % (self.ldap_host))
self.oladp.protocol_version = ldap.VERSION3
logger.debug(u'LDAP_Init->ldap.VERSION3 = %s' % (self.oladp.protocol_version))
def login(self, username, pwd):
"""
| ##@函数目的: 获取用户信息，
| ##@参数说明： ladp实例化对象
| ##@返回值：login_success=TRUE 登陆成功 ，userInfo_dic 包含用户信息
| ##@函数逻辑：
| ##@开发人：jhuang
| ##@时间：
"""
# 用户是否登陆成功
login_success = False
userInfo_dic = {}
logger.debug(u'查询用户信息...')
searchScope = ldap.SCOPE_SUBTREE
retrieveAttributes = None
searchFilter = "cn=" + username
ldap_result_id = self.oladp.search(self.base_dn, searchScope, searchFilter, retrieveAttributes)
result_type, result_data = self.oladp.result(ldap_result_id, 0)
print result_data, result_type
if result_type == ldap.RES_SEARCH_ENTRY:
username = str(result_data[0][1]['cn'][0]).replace(' ', '')
email = result_data[0][1]['mail'][0]
sn = str(result_data[0][1]['sn'][0]).replace(' ', '') # 名
try:
givenName = str(result_data[0][1]['givenName'][0]).replace(' ', '') # 姓
except:
givenName=sn
logger.debug('%s%s' % (givenName[0:4], sn[0:3]))
if givenName != '':
if givenName[0:4] == sn[0:3]:
ch_name = sn
else:
ch_name = str('%s%s' % (givenName, sn)).replace(' ', '')
else:
ch_name = sn
try:
ch_name = result_data[0][1]['displayName'][0]
except:
ch_name =sn
userInfo_dic = {'username': username, 'email': email, 'givenName': givenName, 'sn': sn, 'ch_name': ch_name}
logger.debug(userInfo_dic)
logger.debug('验证用户密码...')
DN = result_data[0][0]
try:
self.oladp.simple_bind_s(DN, pwd)
login_success = True
except:
logger.debug('用户名和密码验证失败！')
login_success = False
return login_success, userInfo_dic
else:
return login_success, userInfo_dic
def login_admin(self, username, password):
"""
#ldap_host:"ldap://192.168.10.11:389"
#base_dn = "dc=tonghe,dc=com"
:param username: "cn=Manager,dc=tonghe,dc=com"
:param password:
:return:
liww
"""
# self.ldap_conn = ldap.initialize(self.ldap_host)
self.oladp.simple_bind(username, password)
def query_user(self, attr_type, value):
"""
查找用户基本信息
attr_type:属性类型，如：uid,cn
value:属性值，如：jhuang
"""
conn = self.oladp
conn.protocal_version = ldap.VERSION3
serach_cope = ldap.SCOPE_SUBTREE
retrieve_attributes = None
search_filter = attr_type + "=" + str(value)
ldap_result_id = conn.search(self.base_dn, serach_cope, search_filter, retrieve_attributes)
result_type, result_data = conn.result(ldap_result_id)
return result_data
def ldap_user_serach(self, attr_type, value):
"""
查找用户
attr_type:属性类型，如：uid,cn
value:属性值，如：wwu
wwu
"""
conn = self.oladp
conn.protocal_version = ldap.VERSION3
serach_cope = ldap.SCOPE_SUBTREE
retrieve_attributes = None
search_filter = attr_type + "=" + str(value)
try:
ldap_result_id = conn.search(self.base_dn, serach_cope, search_filter, retrieve_attributes)
result_type, result_data = conn.result(ldap_result_id)
if not result_data:
print "无法找到用户！"
return False, []
else:
for i in result_data:
dn_name = i[0]
dn_attr = i[1]
print "dn:%s" % (dn_name)
for k in dn_attr:
print "%s:%s" % (k, dn_attr[k])
return True
except ldap.LDAPError, e:
raise e
def ldap_user_add(self, base_dn, user_passwd, nick, uidNumber):
"""
添加用户
base_dn: uid=wwu1,ou=practice,ou=users,dc=tonghe,dc=com
"""
dn_list = base_dn.split(',')
u_id = str(dn_list[0].split('=')[1])
add_record = [('objectclass', ['organizationalPerson', 'inetOrgPerson', 'posixAccount']),
('cn', ['%s' % (u_id)]),
('sn', ['%s' % (str(nick))]),
('userpassword', ['%s' % (str(user_passwd))]),
('uidNumber', ['%s' % (str(uidNumber))]),
('gidNumber', ['0']),
('homeDirectory', ['/opt/ftpsite/%s' % (u_id)]),
('mail', ['%[email protected]' % (u_id)])
]
try:
result = self.oladp.add_s(base_dn, add_record)
except ldap.LDAPError, e:
raise e
else:
if result[0] == 105:
return True, []
else:
return False, result[1]
def ladp_getuser_dn(self, uid):
"""
返回用户所在的dn
uid:用户名称，如:wwu
wwu
"""
conn = self.oladp
conn.protocal_version = ldap.VERSION3
serach_cope = ldap.SCOPE_SUBTREE
retrieve_attributes = None
search_filter = str("uid=%s" % uid)
try:
ldap_result_id = conn.search(self.base_dn, serach_cope, search_filter, retrieve_attributes)
result_type, result_data = conn.result(ldap_result_id)
if not result_data:
print "无法找到用户！"
return False
else:
for i in result_data:
dn_name = i[0]
return dn_name
except ldap.LDAPError, e:
raise e
def ldap_lalter_office_info(self, uid, newuid, type=None, passwd='', mail=''):
"""
信息修改
:param uid:
:return:
"""
user_dn = self.ladp_getuser_dn(uid)
conn = self.oladp
try:
if type == 'dimission':
if user_dn != False:
conn.modify_s(user_dn, [(ldap.MOD_REPLACE, 'userPassword', '{SHA}fCIvspJ9goryL1khNOiTJIBjfA0=')])
conn.rename_s(user_dn, 'uid=%s' % newuid)
elif type == 'userdelete':
#self.ldap_user_delete(user_dn)
if user_dn != False:
conn.rename_s(user_dn, 'uid=%s' % (uid + '_shut'))
elif type == 'useradd':
uid_s = uid + '_shut'
user_dn = self.ladp_getuser_dn(uid_s)
if user_dn != False:
conn.rename_s(user_dn, 'uid=%s' % newuid)
else:
return False
else:
if passwd != None:
conn.modify_s(user_dn, [(ldap.MOD_REPLACE, 'userPassword', str(passwd))])
conn.modify_s(user_dn, [(ldap.MOD_REPLACE, 'mail', str(mail))])
conn.modify_s(user_dn, [(ldap.MOD_REPLACE, 'cn', str(newuid))])
conn.rename_s(user_dn, 'uid=%s' % newuid)
# conn.unbind_s()
return True
except ldap.LDAPError, e:
print("%s 失败，原因: %s" % (uid, str(e)))
return False
def ldap_adduser_to_group(self, cn_name, user_dn, ou_name=[]):
"""
添加用户到ou
ou_name: 组织单元列表，如['groups','jira']
cn_name: 组名,如：develps,login
users:用户列表，如：['wwu','wwu1']
注函数中定义的参数modlist可以接受多个参数列表，其中：
MOD_ADD: 如果属性存在，这个属性可以有多个值，那么新值加进去，旧值保留
MOD_DELETE ：如果属性的值存在，值将被删除
MOD_REPLACE ：这个属性所有的旧值将会被删除，这个值被加进去
举例：
[( ldap.MOD_ADD, 'memberUid', 'user1' ),
( ldap.MOD_DELETE, 'memberUid', 'user3')]
wwu
"""
oulist = []
for i in ou_name:
oulist.append('ou=%s' % i)
try:
conn = self.oladp
modifyDN = str("cn=%s,%s,%s" % (cn_name, ','.join(oulist), self.base_dn))
conn.modify_s(modifyDN, [(ldap.MOD_ADD, 'uniqueMember', user_dn)])
# conn.unbind_s()
return True
except ldap.LDAPError, e:
print("%s 添加失败，原因: %s" % (cn_name, str(e)))
return False
def ldap_deleteuser_from_group(self, cn_name, user_dn, ou_name=[]):
"""
删除ou内的条目
cn_name: 组名,如：develps,login
ou_name: 组织单元列表，如['groups','jira']
users:用户列表，如：['wwu','wwu1']
"""
oulist = []
for i in ou_name:
oulist.append('ou=%s' % i)
try:
conn = self.oladp
modifyDN = "cn=%s,%s,%s" % (cn_name, ','.join(oulist), self.base_dn)
conn.modify_s(modifyDN, [(ldap.MOD_DELETE, 'uniqueMember', user_dn)])
# conn.unbind_s()
return True
except ldap.LDAPError, e:
print("%s 删除失败，原因: %s" % (cn_name, str(e)))
return False
def ldap_user_delete(self, user_dn):
"""
user_dn:uid=wwu1,ou=practice,ou=users,dc=tonghe,dc=com:
"""
try:
conn = self.oladp
result = conn.delete_s(user_dn)
except ldap.LDAPError as e:
raise e
else:
if result[0] == 107:
return True, []
else:
return False, result[1]