Re: Question have an about LibClamAV.dll

Brandon Perry <[email protected]> Mon, 10 Apr 2017 13:52:22 -0500
Newsgroups	gmane.comp.security.virus.clamav.devel
Message-ID	<[email protected]>
> On Apr 10, 2017, at 1:50 PM, Shanmugam, Suresh (Conduent) <[email protected]> wrote:
> 
> Hi Brandon Perry,
> 
> Okay. If you don't mind. Do you have any samples of implementation using stream?. If you have please share to me.

I do not, but this should be a good start.

http://stackoverflow.com/questions/15669662/get-a-file-descriptor-handle-from-filestream <http://stackoverflow.com/questions/15669662/get-a-file-descriptor-handle-from-filestream>
> 
> Regards,
> Suresh Shanmugam.
> 
> Sent using Boxer
> On Apr 10, 2017 10:51 PM, Brandon Perry <[email protected]> wrote:
> 
>> On Apr 10, 2017, at 11:58 AM, Shanmugam, Suresh (Conduent) <[email protected]> wrote:
>> 
>> Hi Brandon Perry,
>> 
>> You are correct Perry. I am implementing the LibClamAV Library into C# application.  So I need to get the File descriptor from the Stream and need to assign the value to "cl_scandesc" Native method. Am I right?.
> 
> Yes, I believe that’s correct.
> 
>> 
>> 
>> Regards,
>> Suresh Shanmugam.
>> 
>> -----Original Message-----
>> From: clamav-devel [mailto:[email protected]] On Behalf Of Brandon Perry
>> Sent: Monday, April 10, 2017 9:12 PM
>> To: ClamAV Development <[email protected]>
>> Subject: Re: [Clamav-devel] Question have an about LibClamAV.dll
>> 
>> 
>>> On Apr 10, 2017, at 9:00 AM, Shanmugam, Suresh (Conduent) <[email protected]> wrote:
>>> 
>>> Hi Developers,
>>> 
>>> I've an query about doing the scan using byte[] help of LibClamAV.dll(win32). If anyone know the methods to pass the byte[] provide the details?.
>>> 
>>> Note:
>>> I able to do the scan a physical path file. But not able to do with byte[]. Please help me.
>> 
>> It sounds like you are interacting with libclamav from C#. ClamAV requires a rewindable file stream, so a byte array can’t be scanned on its own.
>> 
>> You could map the byte array to a MemoryMappedFile.
>> 
>> http://stackoverflow.com/questions/10806518/write-string-data-to-memorymappedfile <http://stackoverflow.com/questions/10806518/write-string-data-to-memorymappedfile>
>> 
>> Then you could potentially pass the file descriptor for this to native library.
>> 
>>> 
>>> Regards,
>>> Suresh Shanmugam.
>>> 
>>> _______________________________________________
>>> http://lurker.clamav.net/list/clamav-devel.html
>>> Please submit your patches to our Bugzilla: http://bugs.clamav.net
>>> 
>>> http://www.clamav.net/contact.html#ml
>> 
>> _______________________________________________
>> http://lurker.clamav.net/list/clamav-devel.html
>> Please submit your patches to our Bugzilla: http://bugs.clamav.net
>> 
>> http://www.clamav.net/contact.html#ml
> 
> _______________________________________________
> http://lurker.clamav.net/list/clamav-devel.html
> Please submit your patches to our Bugzilla: http://bugs.clamav.net
> 
> http://www.clamav.net/contact.html#ml
> _______________________________________________
> http://lurker.clamav.net/list/clamav-devel.html
> Please submit your patches to our Bugzilla: http://bugs.clamav.net
> 
> http://www.clamav.net/contact.html#ml

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