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2.2.2.7.4 szOID_REQUEST_CLIENT_INFO

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OID = 1.3.6.1.4.1.311.21.20.

Internal Name: szOID_REQUEST_CLIENT_INFO.

The supported request format for this attribute MUST be only PKCS #10.

Description: Provides information about the client.

Client ID: An integer value that identifies the client application that sent the request. The values 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, and 0x3E8 are reserved and SHOULD NOT be used.<11>

Machine Name: A UTF-8 string representing the name of the machine on which this request is generated.

User Name: A UTF-8 string representing the name of the user who is responsible for creating the request.

Process Name: A UTF-8 string representing the application name that generated the request (for example, "certreq").

Format: The following is the ASN.1 format for this attribute.

 SEQUENCE {
 clientId INTEGER,
 MachineName UTF8STRING,
 UserName UTF8STRING,
 ProcessName UTF8STRING
 }