Nmap Development mailing list archives

Re: zenmap issue persists


From: Daniel Miller <bonsaiviking () gmail com>
Date: Wed, 9 Dec 2015 22:20:48 -0600

Peter,

We just released Nmap 7.01 with a different bundler for OS X and a
different app layout. I am sincerely hoping this solves the "FairPlay
decryption" issue, but since I was never able to reproduce it, I don't
know. Please try the new .dmg installer at
https://nmap.org/download.html#macosx and let us know if it solves this
issue for you.

Dan

On Fri, Nov 20, 2015 at 2:24 AM, <d1312 () phx li> wrote:

Hi Daniel,

Thanks for the update.

FYI, Console logs the following during a failed attempt:

20/11/15 01:36:52,882 authexec[77111]: executing
/Applications/Zenmap.app/Contents/MacOS/zenmap_wrapper.py
20/11/15 01:36:52,952 com.apple.xpc.launchd[1]:
(org.insecure.Zenmap.1037792[77105]) FairPlay decryption failed on binary.


Thanks for letting us know. Zenmap on OS X has been a real pain to get
right, and I'm really sorry it's not working for you. A couple things here
should make you feel better until we can get this resolved:

First, the warning about insufficient rights really only has to do with
running the nmap executable. Zenmap itself doesn't need any privileges. So
you can get pretty much full functionality by using the unprivileged
Zenmap.bin and opening scan files that command-line Nmap creates with -oX
(or -oA).


Yes, I've been an nmap user from pretty much the beginning so I'm
comfortable with command line use and logging output.  I know that nmap
itself needs root rights to set interfaces into promiscuous mode and
manipulate the IP stack so it's a matter of starting it up via sudo.
Zenmap just makes it easier to illustrate the concept of port scanning to
non/less technical people :).


Second, we recently got some updated Apple hardware, so we'll be able to
test on a system other than the build system, which should eliminate a lot
of the path-dependency bugs we're hitting currently. I will personally be
setting this up and doing a full audit and overhaul of the Zenmap build and
packaging process in the coming weeks. If this effort is productive, I
expect we'll do a bugfix release specifically to address these issues well
before the next stable point release.


Excellent, and thank you.  Please do not hesitate to contact me directly
if there is something I can do to assist.  It may be decades ago that I
wrote my last code but it appears I have retained the ability to break
things :)

P

Congrats with the v7 release.
Just installed the nmap 7.00 DMG, zenmap non-start issue persists.  Asks
for permission, then nothing happens.
Using Ernestas' way, if I use
"/Applications/Zenmap.app/Contents/MacOS/Zenmap.bin", XQuartz starts and
zenmap shows up, naturally complaining that it doesn't have quite enough
rights to fully work.
Using OSX 10.11.1



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