Sec_Data_Origin
database parameter
Description
When you access an SAP Adaptive Server Enterprise database in
PowerBuilder through Open Client, Sec_Data_Origin is one of several
parameters that support per-packet security for network-based security
services. (For other per-packet security parameters, see the See Also
section.)
Sec_Data_Origin controls whether your connection’s security
mechanism performs data origin stamping. When Sec_Data_Origin is set to
1, the security mechanism attaches a digital signature to each packet
that verifies the packet’s origin and contents.
When Sec_Data_Origin is set to 0 (the default), no data origin
stamping is performed.
You must specify a value for Sec_Data_Origin before connecting to
the database in PowerBuilder.
Using third-party security mechanisms
For information about the third-party security mechanisms and
operating system platforms that has been tested with Open Client
security services, see the Open Client documentation.
Applies to
ASE, SYC SAP Adaptive Server Enterprise
Syntax
|
1 |
Sec_Data_Origin=value |
|
Parameter |
Description |
|---|---|
|
value |
Specifies whether your connection’s security
|
Default value
Sec_Data_Origin=0
Usage
Not supported with CyberSafe Kerberos
Sec_Data_Origin is not supported if your security mechanism is
CyberSafe Kerberos.
Set Release parameter
For this parameter to take effect, you must also set the Release
parameter to 11 or higher to specify that your application should use
the appropriate version of SAP Sybase Open Client Client-Library
(CT-Lib) behavior. See the description of the Release parameter for more information.
Requirements for use
To use Sec_Data_Origin or any other parameter supporting Open
Client security services, you must meet certain requirements for using
security services in your PowerBuilder application. For details, see
the section called “Requirements for using Open Client security services” in Connecting to Your Database.
Corresponding CT-Lib connection
property
Specifying a value for Sec_Data_Origin sets the corresponding SAP
Sybase CT-Lib connection property named CS_SEC_DATAORIGIN.
Examples
To specify that your connection’s security mechanism performs data
origin stamping:
-
Database profile
Select the Verify Packet Origin check box on the Security page
in the Database Profile Setup dialog box. -
Application
Type the following in code:
1SQLCA.DBParm="Sec_Data_Origin=1;Release=15"
See also