Path: csiph.com!xmission!news.alt.net!not-for-mail
From: owl <owl@rooftop.invalid>
Newsgroups: comp.os.linux.advocacy
Subject: Re: done
Date: Sat, 30 Apr 2016 04:04:07 +0000 (UTC)
Organization: O.W.L.
Lines: 75
Message-ID: <fas00a3fa.44@rooftop.invalid>
References: <ghjdie3afugr@rooftop.invalid> <ng0qcs$eco$1@dont-email.me> <f14heuf00a.a3@rooftop.invalid> <20160430055112.5ed9b1ea@maxa-pc> <ghjdo03.arg@rooftop.invalid> <20160430055743.150023f9@maxa-pc>
NNTP-Posting-Host: boom.rooftop.invalid
User-Agent: tin/2.2.1-20140504 ("Tober an Righ") (UNIX) (Linux/3.16.0-4-amd64 (x86_64))
Xref: csiph.com comp.os.linux.advocacy:352813

Melzzzzz <mel@zzzzz.com> wrote:
> On Sat, 30 Apr 2016 03:55:05 +0000 (UTC)
> owl <owl@rooftop.invalid> wrote:
> 
>> Melzzzzz <mel@zzzzz.com> wrote:
>> > On Sat, 30 Apr 2016 03:50:02 +0000 (UTC)
>> > owl <owl@rooftop.invalid> wrote:
>> >   
>> >> DFS <nospam@dfs.com> wrote:  
>> >> > On 4/29/2016 6:13 PM, owl wrote:
>> >> >     
>> >> >> Elapsed time 3 hours +/- 2 min.
>> >> >> Now grep'ing. :)    
>> >> > 
>> >> > The beady-eyes narrow down while the stalking prey is hunted.
>> >> > 
>> >> > 
>> >> >     
>> >> >> anon@lowtide:/media/anon/5331134e-f853-4f49-876b-863d26af6261/ips$
>> >> >> ls -ltrah out* -rw-r--r-- 1 anon anon 25G Apr 29 18:01 out32
>> >> >> -rw-r--r-- 1 anon anon 24G Apr 29 18:02 out64
>> >> >> -rw-r--r-- 1 anon anon 24G Apr 29 18:03 out96
>> >> >> -rw-r--r-- 1 anon anon 25G Apr 29 18:03 out128
>> >> >> -rw-r--r-- 1 anon anon 25G Apr 29 18:04 out160
>> >> >> -rw-r--r-- 1 anon anon 25G Apr 29 18:05 out192
>> >> >> -rw-r--r-- 1 anon anon 25G Apr 29 18:05 out224
>> >> >> -rw-r--r-- 1 anon anon 24G Apr 29 18:06 out255
>> >> >> anon@lowtide:/media/anon/5331134e-f853-4f49-876b-863d26af6261/ips$
>> >> >>    
>> >> > 
>> >> > 
>> >> > That's on the order of 398,000 per second.
>> >> > 
>> >> > Did I do the math right?
>> >> > 
>> >> > 256*256*256*256 = 4,294,967,296 hashes to generate
>> >> > 60 secs/minute * 60 min/hour * 3 hrs = 10,800 seconds
>> >> > 
>> >> > 4,294,967,296 / 10,800 = 397,682
>> >> > 
>> >> >     
>> >> 
>> >> Sounds about right.  I didn't get a match on the one string
>> >> I tested.  Takes anywhere from 11 to 13 minutes to grep through
>> >> *one* of the 8 files.  I scrounged around for speed enhancement
>> >> techniques, and that's about the best I could get it to do.
>> >> 
>> >> $ LANG=C grep -m 1 -F <hash> <file>
>> >> 
>> >> Anyway, I may try hashing with a newline.
>> >>   
>> > 
>> > Why don't you first try on known ip address?  
>> 
>> You got one?
>> 
> 
> 109.72.51.248 , this is my ip address posting from eternal.
> 

Cool.  It matches with my first code.

anon@lowtide:~$ echo 109.72.51.248 |md5sum
fd81dcdbef0d516b4ec84ec977a7b6d0  -
anon@lowtide:~$ echo -n 109.72.51.248 |md5sum
c5fd5ec5996a00946001a1952cc5e09b  -
anon@lowtide:~$ cd code/md5
anon@lowtide:~/code/md5$ ./md5ip 109.72.51.248 109.72.51.248
109.72.51.248  c5fd5ec5996a00946001a1952cc5e09b
anon@lowtide:~/code/md5$ 

I don't know why the other eternal hash didn't match.
I'll see if grep finds yours in out128.  Back in a few...