Question

基本上尝试使用LDAP python重置用户密码。我在这里经历过各种帖子，但没有运气:(。

尝试使用：

a） modify_s（） - 每次都返回“没有这样的对象”。尝试使用不同的用户DN。

{'info'：“0000208D：NameErr：DSID-0310020A，问题2001（NO_OBJECT），数据0，最佳匹配：\ n \ t'DC = mydomain，DC = com'\ n”，'匹配' ：'DC = mydomain，DC = com'，'desc'：'没有这样的对象'}

以下是代码段：

def changePassword(userEmail, oldPassword, newPassword):
 try:
    ldap.set_option(ldap.OPT_X_TLS_REQUIRE_CERT, ldap.OPT_X_TLS_NEVER)

    ldap_client = ldap.initialize("ldap://127.0.01.1:389")
    ldap_client.set_option(ldap.OPT_REFERRALS, 0)
    ldap_client.set_option(ldap.OPT_PROTOCOL_VERSION, 3)
    ldap_client.set_option(ldap.OPT_X_TLS,ldap.OPT_X_TLS_DEMAND)
    ldap_client.set_option( ldap.OPT_X_TLS_DEMAND, True )
    ldap_client.set_option( ldap.OPT_DEBUG_LEVEL, 255 )
    ldap_client.simple_bind_s(ADMIN_EMAIL, ADMIN_PASSWORD)

    # Set AD password
    #unicode_pass = unicode('\"' + newPassword + '\"', "iso-8859-1")
    unicode_pass = newPassword
    password_value = unicode_pass.encode("utf-16-le")
    add_pass = [(ldap.MOD_REPLACE, 'unicodePwd', [password_value]),( ldap.MOD_REPLACE, 'unicodePwd', [password_value])]

    # Replace password
    try:
      user_dn = 'CN=%s,DC=mydomain,DC=com' % username
      ldap_client.modify_s(user_dn, add_pass)
      print "Active Directory password for", username, \
            "was set successfully!"
    except ldap.LDAPError, e:
      sys.stderr.write('Error setting AD password for: ' + username + '\n')
      sys.stderr.write('Message: ' + str(e) + '\n')
      ldap_client.unbind_s()
      return 'SOME_PROBLEM'
    ldap_client.unbind_s()
    return 'AUTHENTICATED'
except ldap.INVALID_CREDENTIALS:
    ldap_client.unbind()
    return 'INVALID_CREDENTIALS'
except ldap.SERVER_DOWN:
    return 'SERVER_UNAVAILABLE'

b） passwd(userEmail, oldPassword, newPassword) 。它执行得很好，但密码没有更新。

需要帮助确定问题。

参考链接： Python+LDAP+SSL

python-ldap and Microsoft Active Directory: connect and delete user

how to set lockoutTime and password of a user of Active Directory

How can I change password for domain user(windows Active Directory) using Python?

https://groups.google.com/forum/#!topic/macromedia.coldfusion.security/Rq7xx15OeBs

http://www.grotan.com/ldap/python-ldap-samples.html#add

http://marcitland.blogspot.in/2011/02/python-active-directory-linux.html

https://snipt.net/Fotinakis/change-active-directory-password-via-ldap-modify-call/

Answer 1

我觉得以下程序对你有用.. windows active目录使用密码属性作为unicode方法 https://technet.microsoft.com/en-us/magazine/ff848710.aspx

import ldap
import ldap.modlist as modlist
import base64
ldap.set_option(ldap.OPT_X_TLS_REQUIRE_CERT, ldap.OPT_X_TLS_NEVER)
l = ldap.initialize('ldaps://exam.local')
l.simple_bind_s('Administrator@exam.local', 'p@ssw0rd1') 
dn="cn=map6,ou=Police,dc=exam,dc=local" 
new_password='p@ssw0rd3'
unicode_pass = unicode('\"' + new_password + '\"', 'iso-8859-1')
print (unicode_pass)
password_value = unicode_pass.encode('utf-16-le')
add_pass = [(ldap.MOD_REPLACE, 'unicodePwd', [password_value])]
print (password_value)
l.modify_s(dn, add_pass)
l.modify_s(dn, add_pass)
l.unbind_s()

Answer 2

我可以看到您 user_dn 未正确设置。仔细检查并确保Directory Server中确实存在完整DN。检查您的用户名变量是否已正确解析（无新行或制表符）并验证基本DN。

sys.stderr.write('Error setting AD password for: ' + username + '\n')
sys.stderr.write('DN: ' + user_dn + '\n')
sys.stderr.write('Message: ' + str(e) + '\n')

错误信息很明显，AD无法找到它想要修改的对象（DN）**（NO_OBJECT）

{'info': "0000208D: NameErr: DSID-0310020A, problem 2001 (NO_OBJECT), 
data 0, best match of:\n\t'DC=mydomain,DC=com'\n", 'matched': 
'DC=mydomain,DC=com', 'desc': 'No such object'}

Answer 3

我遇到了同样的问题，并决定询问服务器故障。 The answer I got帮助我找出代码中的错误。概括起来，有两种更新AD密码的方法：一种用于普通用户更新自己的密码，另一种用于管理员（或具有足够访问权限的帐户）为另一用户重置密码。

方法1：用户更新自己的密码

ad_server = "ldaps://ad.xxx_domain.com"
ad_dn = "CN={0},OU=Users,OU=AF,DC=xxx_domain,DC=com"

username = 'my_username'
old_pwd = 'the_old_pa55word'
new_pwd = 'the_new_pa55word'

cert = os.path.join('/path', "to", 'server_cert.cer')

# LDAP connection initialization
l = ldap.initialize(ad_server)
# Set LDAP protocol version used
l.protocol_version = ldap.VERSION3
# Force cert validation
l.set_option(ldap.OPT_X_TLS_REQUIRE_CERT, ldap.OPT_X_TLS_DEMAND)
# Set path name of file containing all trusted CA certificates
l.set_option(ldap.OPT_X_TLS_CACERTFILE, cert)
# Force libldap to create a new SSL context (must be last TLS option!)
l.set_option(ldap.OPT_X_TLS_NEWCTX, 0)

# Bind
l.simple_bind_s(ad_dn.format(username), old_pwd)

# Now, perform the password update
oldpwd_utf16 = '"{0}"'.format(old_pwd).encode('utf-16-le')
newpwd_utf16 = '"{0}"'.format(new_pwd).encode('utf-16-le')
mod_list = [
    (ldap.MOD_DELETE, "unicodePwd", oldpwd_utf16),
    (ldap.MOD_ADD, "unicodePwd", newpwd_utf16),
]
l.modify_s(ad_dn.format(username), mod_list)

方法2：管理员帐户更新常规用户的密码

ad_server = "ldaps://ad.xxx_domain.com"
ad_dn = "CN={0},OU=Users,OU=AF,DC=xxx_domain,DC=com"

admin_username = "i_am_the_admin"
admin_password = "admin123"

username = 'my_username'
new_pwd = 'the_new_complicated_password'

cert = os.path.join('/path', "to", 'server_cert.cer')

# LDAP connection initialization
l = ldap.initialize(ad_server)
# Set LDAP protocol version used
l.protocol_version = ldap.VERSION3
# Force cert validation
l.set_option(ldap.OPT_X_TLS_REQUIRE_CERT, ldap.OPT_X_TLS_DEMAND)
# Set path name of file containing all trusted CA certificates
l.set_option(ldap.OPT_X_TLS_CACERTFILE, cert)
# Force libldap to create a new SSL context (must be last TLS option!)
l.set_option(ldap.OPT_X_TLS_NEWCTX, 0)

# Bind (as admin user)
l.simple_bind_s(ad_dn.format(admin_username), admin_password)

# Now, perform the password update
newpwd_utf16 = '"{0}"'.format(new_pwd).encode('utf-16-le')
mod_list = [
    (ldap.MOD_REPLACE, "unicodePwd", newpwd_utf16),
]
l.modify_s(ad_dn.format(username), mod_list)

请注意，第二种方法需要与其他帐户绑定（具有足够的权限），但允许设置新密码而无需重新键入旧密码。

使用ldap python更新Active Directory密码

3 个答案: