Re: [Openvpn-devel] Request peer review of modified OpenVPN client software

2015-05-18 Thread Samuli Seppänen
From: Samuli Seppänen Sent: Wed May 13 15:07:03 CEST 2015 To: Lisa Minogue , , Jonathan K. Bullard Subject: Re: [Openvpn-devel] Request peer review of modified OpenVPN client software The obfuscation guide you linked to does not have official

Re: [Openvpn-devel] Request peer review of modified OpenVPN client software

2015-05-13 Thread Lisa Minogue
> > From: Samuli Seppänen > Sent: Wed May 13 15:07:03 CEST 2015 > To: Lisa Minogue , , > Jonathan K. Bullard > Subject: Re: [Openvpn-devel] Request peer review of modified OpenVPN client > software > > The obfuscation guide

Re: [Openvpn-devel] Request peer review of modified OpenVPN client software

2015-05-13 Thread Samuli Seppänen
Do OpenVPN developers have an official wiki on how to use obfsproxy with OpenVPN? Or is the article referenced by the following URL--https://community.openvpn.net/openvpn/wiki/TrafficObfuscation--your official guide? The obfuscation guide you linked to does not have official blessing from

Re: [Openvpn-devel] Request peer review of modified OpenVPN client software

2015-05-13 Thread David Sommerseth
On 13/05/15 02:05, Lisa Minogue wrote: > Hi David > >> From: David Sommerseth >> Sent: Tue May 12 23:07:52 CEST 2015 >> To: Lisa Minogue , Jonathan K. Bullard >> >> Subject: Re: [Openvpn-devel] Request peer review of modified OpenVPN client >>

Re: [Openvpn-devel] Request peer review of modified OpenVPN client software

2015-05-13 Thread Lisa Minogue
Hi David > From: David Sommerseth > Sent: Tue May 12 23:07:52 CEST 2015 > To: Lisa Minogue , Jonathan K. Bullard > Subject: Re: [Openvpn-devel] Request peer review of modified OpenVPN client > software > > So if there are issues in stunnel, try asking that community i

Re: [Openvpn-devel] Request peer review of modified OpenVPN client software

2015-05-12 Thread David Sommerseth
On 12/05/15 16:41, Lisa Minogue wrote: >> "Jonathan K. Bullard" wrote: >> >> The openvpn_xorpatch which as introduced and discussed in this thread does >> have some vulnerabilities. >> >> Most of the vulnerabilities are null pointer dereferences or other errors >> when parsing the "scramble" opt

Re: [Openvpn-devel] Request peer review of modified OpenVPN client software

2015-05-12 Thread Lisa Minogue
> "Jonathan K. Bullard" wrote: > > The openvpn_xorpatch which as introduced and discussed in this thread does > have some vulnerabilities. > > Most of the vulnerabilities are null pointer dereferences or other errors > when parsing the "scramble" option or are triggered by unlikely values for >

Re: [Openvpn-devel] Request peer review of modified OpenVPN client software

2015-05-12 Thread Jonathan K. Bullard
On Tue, May 12, 2015 at 7:27 AM, Lisa Minogue wrote: > Can I conclude from your above statements that applying obfuscation > patches to the standard OpenVPN client software may actually introduce > security vulnerabilities? > The openvpn_xorpatch

Re: [Openvpn-devel] Request peer review of modified OpenVPN client software

2015-05-12 Thread Arne Schwabe
Am 12.05.15 um 13:27 schrieb Lisa Minogue: >> Arne Schwabe wrote: >> >> It has probably some obfuscation/encryption patches applied. There is no >> official obfuscation capability in OpenVPN yet since the core OpenVPN >> developers believe that such a mechansim should be either implemented in

Re: [Openvpn-devel] Request peer review of modified OpenVPN client software

2015-05-12 Thread Lisa Minogue
> Arne Schwabe wrote: > > It has probably some obfuscation/encryption patches applied. There is no > official obfuscation capability in OpenVPN yet since the core OpenVPN > developers believe that such a mechansim should be either implemented in a > plugin or other way (e.g., a proxy) that is f

Re: [Openvpn-devel] Request peer review of modified OpenVPN client software

2015-05-12 Thread Arne Schwabe
Am 12.05.15 um 09:59 schrieb Lisa Minogue: > Hi guys, > > I obtained a modified OpenVPN client software from a friend and wonder if any > of you would like to help review it for security vulnerabilities, design > flaws, incorrect implemention of code, etc... > > To the best of my knowledge, mod