Displaying 11 results from an estimated 11 matches for "fredrikson".
2007 Dec 13
4
[LLVMdev] Obfuscation Transformations Clobbered by Unkown Optimizations
...le through llc
to produce x86 assembly, the obfuscations vanish. I manually disabled
all of the suspicious transformation passes run by llc, and nothing
changes. The same things happens if I run llvm-ld -native
-disable-opt.
Does anybody know what pass is clobbering my obfuscations?
Thanks,
Matt Fredrikson
2007 Dec 14
0
[LLVMdev] Obfuscation Transformations Clobbered by Unkown Optimizations
...vides constant folding automatically. So, when
your obfuscated module is read in and the assembler re-creates your
constants, the arithmetic is done automatically and the constants are
folded. To see where this is done, see lib/VMCore/ConstantFold.cpp
Reid.
On Thu, 2007-12-13 at 02:22 -0600, Matt Fredrikson wrote:
> Hello all,
>
> I am implementing some simple obfuscation transformations in LLVM. One
> of the obfuscations involves searching for particular constants, and
> "unrolling" them throughout a procedure using arithmetic. In effect,
> certain constants are broken up...
2011 Oct 24
5
Marathon Day 6 of First Install: MySQL Connection Problem
Hi;
This is my 6th day installing my first Postfix/Dovecot installation. The Postfix mailing list indicates I've got the MTA under control so now I'm seeking your help with the MDA. I get these errors with legitimate email addresses:
Oct 24 11:47:38 myserver dovecot: auth-worker: Error: mysql(localhost): Connect failed to database (postfix): Access denied for user
2007 Dec 14
0
[LLVMdev] Obfuscation Transformations Clobbered by Unkown Optimizations
On Thu, 13 Dec 2007, Matt Fredrikson wrote:
> After I run opt on an un-obfuscated bitcode file to produce an
> obfuscated bitcode file, I verify that my transformations were placed
ok
> in the file using llvm-dis. At this point, the changes appear to have
> been made. However, if I run the obfuscated bitcode file through...
2007 Jul 14
4
Zaptel/mISDN and call transfer
Hi list,
I am searching for a possibility to do a certain call transfer method
which is called "path replacement" in QSIG. But I want to do that in
DSS1 (EuroISDN). If my asterisk does a call transfer I want the machine
to signalize on dchan that the call path has to be replaced to a direct
connect between the caller and the called, i.e. my machine is to hang up
after the transfer and
2011 Oct 18
2
Fried Email Server! Perl Problem
I hate it when I crash my email server. Here's what tailing /var/log/qmail/qmail-smtp/current gives me:
[root at toast jack]# tail /var/log/qmail/qmail-smtpd/current
@400000004e9ddbd031610f54 tcpserver: status: 0/20
@400000004e9ddbd72c767c04 tcpserver: status: 1/20
@400000004e9ddbd72c7ab60c tcpserver: pid 12039 from 210.76.164.235
@400000004e9ddbd739a20d1c tcpserver: ok 12039
2011 Oct 25
3
Temporary Failure that's Permanent!
Hi;
I continue to be plagued with this error:
Oct 25 10:49:18 myserver postfix/pipe[3712]: 0423257901AB: to=<foo at bar.com>, relay=dovecot, delay=109318, delays=109318/0.14/0/0.1, dsn=4.3.0, status=deferred (temporary failure
It's been a week that I've been working day and night to get this fixed.
I forgot to add this information:
[root]# doveconf -n
auth_mechanisms = plain
2011 Oct 28
1
Upgrading MySQL
Hi;
Upon trying to run django, I get this error:
ImproperlyConfigured: MySQLdb-1.2.1p2 or newer is required; you have 1.2.1
If I run yum update mysql I don't upgrade (expected). What do?
TIA,
Jack
2011 Oct 23
1
Temporary Failures
Hi;
I keep getting errors like this one:
Oct 22 16:51:08 example postfix/pipe[12021]: C2F705790169: to=<soandso at yup.com>, relay=dovecot, delay=2.1, delays=2/0.01/0/0.08, dsn=4.3.0, status=deferred (temporary failure. Command output: doveconf: Warning: NOTE: You can get a new clean config file with: doveconf -n > dovecot-new.conf doveconf: Warning: Obsolete setting in
2011 Oct 20
1
Don't Know Where Emails Are Or What's Happening
Hi;
I'm new to Dovecot and Postfix.
I'm trying to enable these with MySQL support and postfixadmin. I've
got all those services up and running (finally!); however, I can't
figure out if the emails are being received and/or stored. I'm pretty
sure Postfix is receiving them because I dealt with certain errors
and they're now gone. Here's some data:
Dovecot ver.
0.91
2011 Oct 22
0
First Installation, Problems...
Hi;
[root at example jack]# /usr/local/sbin/dovecot --version
2.0.15
[root at example jack]# /usr/local/bin/doveconf -n
# 2.0.15: /usr/local/etc/dovecot/dovecot.conf
doveconf: Warning: NOTE: You can get a new clean config file with: doveconf -n > dovecot-new.conf
doveconf: Warning: Obsolete setting in /usr/local/etc/dovecot/dovecot.conf:5: imap_client_workarounds=outlook-idle is no longer