To specify that some drivers can operate without needing to submit operations for CA ControlMinder authorization checks, define a bypass for these drivers. For example, define a bypass for your antivirus program driver so that it can open files for scanning without CA ControlMinder authorization checks. Without the bypass, the driver might cause a deadlock with CA ControlMinder.
Note: A bypass for a current version of Trend Micro™ PC-cillin Antivirus is configured out-of-the-box.
To bypass drivers
You can find this entry in the FsiDrv key of the CA ControlMinder registry.
Note: You must stop CA ControlMinder before you can change CA ControlMinder registry entries.
The first entry should be DriverName_0 and the last DriverName_X, where X is BypassDriversCount - 1.
The value should be the name of the driver only (for example, thisdrv.sys).
CA ControlMinder reloads and bypasses the drivers you defined in the registry.
Example: Bypass Drivers to Resolve Compatibility Issues
This example resolves a compatibility issue an antivirus product has with CA ControlMinder by defining the antivirus drivers (avDriverA.sys and avDriverB.sys) for bypass. You set registry entries for driver bypass in the CA ControlMinder registry tree under the FsiDrv key:
HKLM\SOFTWARE\ComputerAssociates\AccessControl\FsiDrv
Set the registry entries as follows:
Name |
Type |
Data |
---|---|---|
BypassDriversCount |
REG_DWORD |
2 |
DriverName_0 |
REG_SZ |
avDriverA.sys |
DriverName_1 |
REG_SZ |
avDriverB.sys |
The BypassDriversCount registry entry value of 2 tells CA ControlMinder to look for two drivers to bypass. Each DriverName_drvNumber registry entry value defines a driver to bypass.
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