学习ldap_1

windows AD

1.先创建QQ的schema

编写一个ldf文件

dn: cn=QQ,cn=schema,cn=configuration,dc=x
changetype: add
objectclass: attributeSchema
lDAPDisplayName: QQ
attributeId: 1.3.6.1.4.1.999.1.1.28.11
oMSyntax: 2
attributeSyntax: 2.5.5.9
isSingleValued: TRUE
searchFlags: 1
description: "QQ Number"

说明：

要增加一个attribute,我们需要向schema的容器增加一个attributeSchema对象。

dn: cn=QQ,cn=schema,cn=configuration,dc=x
changetype: add
objectclass: attributeSchema
lDAPDisplayName: QQ
attributeId: 1.3.6.1.4.1.999.1.1.28.11
 
这四行脚本说明增加一个名称为QQ的属性，其中属性的唯一标识attributeId的值1.3.6.1.4.1.999.1.1.28.11，可以到以下网址中申请：
 
oMSyntax: 2
attributeSyntax: 2.5.5.9
isSingleValued: TRUE
searchFlags: 1
 
这四行说明了新增加attribute的一些基本属性，基中oMSyntax和attributeSyntax说明了该attribute值的数据类型为integer类型，我们可以通过以下表的查找到相应的数据类型值。TRUE大小写敏感。

attributeSyntax 与 oMSyntax 对应表

Name:               AccessPointDN
attributeSyntax:    2.5.5.14
oMSyntax:           127
Description:        Type of distinguished name taken from X.500.

Name:               Boolean
attributeSyntax:    2.5.5.8
oMSyntax:           1
Description:        TRUE or FALSE value.

Name:               CaseExactString
attributeSyntax:    2.5.5.3
oMSyntax:           27
Description:        Case-sensitive string.

Name:               CaseIgnoreString
attributeSyntax:    2.5.5.4
oMSyntax:             20
Description:           Case-insensitive string.

Name:                    DirectoryString
attributeSyntax:    2.5.5.12
oMSyntax:             64
Description:           Case-insensitive Unicode string.

Name:                    DN
attributeSyntax:    2.5.5.1
oMSyntax:             127
Description:           String representing a distinguished name.

Name:                    DNWithBinary
attributeSyntax:    2.5.5.7
oMSyntax:             127
Description:           Octet string that has the following format:B:CharCount:BinaryValue:ObjectDN
where CharCount is the number of hexadecimal digits in BinaryValue, BinaryValue  is the hexadecimal representation of the binary value, and ObjectDN is a distinguished name.

Name:                    DNWithString
attributeSyntax:    2.5.5.14
oMSyntax:             127
Description:           Octet string that contains a string value and a DN. A value with this syntax has the following format:S:CharCount:StringValue:ObjectDN  where CharCount is the number of characters in the StringValue string and ObjectDN is a distinguished name of an object in Active Directory.

Name:                    Enumeration
attributeSyntax:    2.5.5.9
oMSyntax:             10
Description:           Defined in X.500 and treated as an integer.

Name:                    GeneralizedTime
attributeSyntax:    2.5.5.11
oMSyntax:             24
Description:           Time-string format defined by ASN.1 standards. See ISO 8601 and X.680.

Name:                    IA5String
attributeSyntax:    2.5.5.5
oMSyntax:             22
Description:           Case-sensitive string containing characters from the IA5 character set.

Name:                    Integer
attributeSyntax:    2.5.5.9
oMSyntax:             2
Description:           32-bit integer.

Name:                    Integer8
attributeSyntax:    2.5.5.16
oMSyntax:             65
Description:           64-bit integer, also known as a large integer.

Name:                    NTSecurityDescriptor
attributeSyntax:    2.5.5.15
oMSyntax:             66
Description:           Octet string that contains a security descriptor.

Name:                    NumericString
attributeSyntax:    2.5.5.6
oMSyntax:             18                        String that contains digits.

Name:                    OctetString
attributeSyntax:    2.5.5.10
oMSyntax:             4
Description:           Array of bytes used to store binary data.

Name:                    OID
attributeSyntax:    2.5.5.2
oMSyntax:             6
Description:           String that contains digits (09) and decimal points (.).

Name:                    ORName
attributeSyntax:    2.5.5.7
oMSyntax:             127
Description:           Taken from X.400; used for X.400 to RFC 822 map ping.

Name:                    PresentationAddress
attributeSyntax:    2.5.5.13
oMSyntax:             127
Description:           String that contains OSI presentation addresses.

Name:                    PrintableString
attributeSyntax:    2.5.5.5
oMSyntax:             19
Description:           Case-sensitive string that contains characters from the printable character set.

Name:                    ReplicaLink
attributeSyntax:    2.5.5.10
oMSyntax:             127
Description:           Used by Active Directory internally.

Name:                    Sid
attributeSyntax:    2.5.5.17
oMSyntax:             4
Description:           Octet string that contains a security identifier (SID).

Name:                    UTCTime
attributeSyntax:    2.5.5.11
oMSyntax:             23
Description:           Time-string format defined by ASN.1 standards.

其它的attribute schema的属性说明：

LinkID: 在AD原有的attribute中，有两个互相配对的属性，member与memberOf，这两个attribute的数据类型都是distinguishedName类型，假设组Group1的member属性中有用户User1的distinguishedName时，User1的memberOf属性自然就会包含Group1的distinguishedName，当我们要实现这种类型的attribute时，我们就需要指定该attribute的LinkID，并且该attribute的类型必须为distinguishedName的类型，即attributeSyntax: 2.5.5.1及oMSyntax: 127。

运行导入:

ldifde -v -i -f .ldf

 

2.在CN=user,CN=Schema,CN=Cconfiguration,Dc=orange,Dc=blue,DC=com的maycontain中添加一个QQ属性.

 

3.获取某个属性的值

dsquery *  "CN=jack,CN=Users,DC=orange,DC=blue,DC=com" -scope base -attr QQ

QQ

6666666

 

这样就为一个用户添加了一个属性.