Wireshark mailing list archives
Re: Plan to make NPcap available for Wireshark
From: Pascal Quantin <pascal.quantin () gmail com>
Date: Sat, 4 Jul 2015 12:07:00 +0200
Le 4 juil. 2015 4:26 AM, "Yang Luo" <hsluoyb () gmail com> a écrit :
Hi list, Given that current Wireshark can't make use of NPcap because of the DLL
search path problem mentioned in https://www.wireshark.org/lists/wireshark-dev/201506/msg00030.html, I'd like to make a patch for Wireshark. As it is a security consideration that Wireshark don't want to search the DLLs in the Windows way. My plan is to explicitly add the NPcap path to Wireshark's DLL search logic. NPcap uses the "C:\Windows\System32\NPcap" and "C:\Windows\SysWow64\NPcap" to store its DLLs (WinPcap uses "C:\Windows\System32" and "C:\Windows\SysWow64" directly). As it is a sub directory of System32 folder. Its access control policy is the same with System32, and there should be no security problem I think. The second question is if WinPcap and NPcap are both available in a system, which will be loaded first? I'd like to hear your opinions:)
Cheers, Yang
Hi Yang, As WinPcap is older and could be installed for other programs, on my side I would consider NPcap has having higher precedence and be loaded first. Best regards, Pascal.
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Current thread:
- Plan to make NPcap available for Wireshark Yang Luo (Jul 03)
- Re: Plan to make NPcap available for Wireshark Pascal Quantin (Jul 04)
- Re: Plan to make NPcap available for Wireshark Yang Luo (Jul 04)
- Re: Plan to make NPcap available for Wireshark Graham Bloice (Jul 04)
- Re: Plan to make NPcap available for Wireshark Yang Luo (Jul 05)
- Re: Plan to make NPcap available for Wireshark Graham Bloice (Jul 05)
- Re: Plan to make NPcap available for Wireshark Yang Luo (Jul 05)
- Re: Plan to make NPcap available for Wireshark Joerg Mayer (Jul 07)
- Re: Plan to make NPcap available for Wireshark Graham Bloice (Jul 07)
- Re: Plan to make NPcap available for Wireshark Yang Luo (Jul 07)
- Re: Plan to make NPcap available for Wireshark Guy Harris (Jul 07)
- Re: Plan to make NPcap available for Wireshark Joerg Mayer (Jul 07)
- Re: Plan to make NPcap available for Wireshark Yang Luo (Jul 04)
- Re: Plan to make NPcap available for Wireshark Pascal Quantin (Jul 04)