WMRMKeys.KeyID
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WMRMKeys.KeyID
The KeyID property specifies and retrieves the key ID.
Syntax
WMRMKeys .KeyID = String String = WMRMKeys .KeyID
Parameters
This property takes no parameters.
Return Values
If the property succeeds, it returns a String containing the key ID. If it fails, it returns a number in the error object.
| Return code | Description |
| 0x80004005 | An unspecified error occurred. |
| 0x80070057 | The specified parameter is not valid. |
Remarks
The key ID is stored in the content header. When you have specified the key ID and the license key seed, you can use the WMRMKeys.GenerateKey method to create a content key. Use the WMRMKeys.GenerateKeyID method to create a globally unique key ID.
Example Code
Dim sKID, sCID, sSeed, sKey, sHeader
Dim sPrivKey, sPubKey
Dim HeaderObj
Dim KeysObj
Dim ProtectObj
' Create objects.
Set HeaderObj = Server.CreateObject("Wmrmobjs.WMRMHeader")
Set KeysObj = Server.CreateObject("Wmrmobjs.WMRMKeys")
Set ProtectObj = Server.CreateObject("Wmrmobjs.WMRMProtect")
' Require individualization version 2.2.
' Version numbers change. Verify that this number is up to date.
.IndividualizedVersion="2.2"
HeaderObj.SetCheckSum(sKey)
' Replace XXX with the packaging server's private key.
= "XXX"
' Sign the header.
' Retrieve the string containing the header.
sHeader = HeaderObj.Header
' Set the header string into the WMRMProtect object.
ProtectObj.Header = sHeader
' Set the key into the WMRMProtect object.
ProtectObj.Key = sKey
' Specify the name of the file to be protected.
ProtectObj.InputFile = "c:\input_file.wmv"
' Generate a protected file.
ProtectObj.ProtectFile("c:\output_file_1.wmv")
Requirements
Version: Windows Media Rights Manager 7 SDK or later
Reference: wmrmobjs 1.0 Type Library
Library: wmrmobjs.dll
Platform: Windows Server 2003
See Also
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