tcpdump mailing list archives
Re: Inject payload with crypto algorithms
From: Esteban Pellegrino <pellegre.esteban () gmail com>
Date: Tue, 26 Jun 2012 15:30:11 -0300
You should specify what version of libpcap you are using and the OS. On last ubuntu with libpcap 1.1.1 pcpa_inject is defined on pcap/pcap.h and I can successfully link that function with my code. Best, Esteban On Tue, Jun 26, 2012 at 1:49 AM, Mamatha <mamathaece () gmail com> wrote:
Hi, I am implementing one application using libpcap but I am unble to use pcap_inject is failing it showing undefined reference to this function...I searched header file also The function is not avalible.. My requirement: case1: I have to recevie the packets from 3000 port of one internal device (interface).I have to apply encryption and send back (inject payload)to same port again of interface case 2:I have to get the 3001 port for decryption again I want send back to same using libcap functions doubt: If receive the packet payload its in (decrypted format)in original data but I want to apply double encryption for packets encrypted data..how should I get the encrypted data.. I would like ask you send any sample code using any crypto algorithms and libcap. It might be help ful for my application.. Thanks ®ards Mamatha mamathaece () gmail com - This is the tcpdump-workers list. Visit https://cod.sandelman.ca/ to unsubscribe.
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Current thread:
- Inject payload with crypto algorithms Mamatha (Jun 26)
- Re: Inject payload with crypto algorithms Guy Harris (Jun 26)
- Re: Inject payload with crypto algorithms Esteban Pellegrino (Jun 26)