| # Inspired by the following sentence that I ran across this morning: | |
| # | |
| # "f_lineno is the current line number of the frame - writing to | |
| # this from within a trace function jumps to the given line | |
| # (only for the bottom-most frame). A debugger can implement a | |
| # Jump command (aka Set Next Statement) by writing to f_lineno." | |
| # | |
| # https://docs.python.org/2/reference/datamodel.html | |
| # | |
| # There is an older implementation of a similar idea: |
This is a guide on how to email securely.
There are many guides on how to install and use PGP to encrypt email. This is not one of them. This is a guide on secure communication using email with PGP encryption. If you are not familiar with PGP, please read another guide first. If you are comfortable using PGP to encrypt and decrypt emails, this guide will raise your security to the next level.
| I wasn't first to get the key. Nor was I second, third, or even fourth. I'm probably not even the | |
| 10th to get it (ok, looks like I was the 8th.) But I'm happy that I was able to prove to myself | |
| that I too could do it. | |
| First, I have to admit I was a skeptic. Like the handful of other dissenters, I had initially | |
| believed that it would be highly improbable under normal conditions to obtain the private key | |
| through exploiting Heartbleed. So this was my motivation for participating in Cloudflare's | |
| challenge. I had extracted a lot of other things with Heartbleed, but I hadn't actually set out to | |
| extract private keys. So I wanted to see first-hand if it was possible or not. |
| #!/usr/bin/env python2 | |
| """ | |
| Author: takeshix <[email protected]> | |
| PoC code for CVE-2014-0160. Original PoC by Jared Stafford ([email protected]). | |
| Supportes all versions of TLS and has STARTTLS support for SMTP,POP3,IMAP,FTP and XMPP. | |
| """ | |
| import sys,struct,socket | |
| from argparse import ArgumentParser |
| M[16],X=16,W,k;main(){T(system("stty cbreak") | |
| );puts(W&1?"WIN":"LOSE");}K[]={2,3,1};s(f,d,i | |
| ,j,l,P){for(i=4;i--;)for(j=k=l=0;k<4;)j<4?P=M | |
| [w(d,i,j++)],W|=P>>11,l*P&&(f?M[w(d,i,k)]=l<< | |
| (l==P):0,k++),l=l?P?l-P?P:0:l:P:(f?M[w(d,i,k) | |
| ]=l:0,++k,W|=2*!l,l=0);}w(d,i,j){return d?w(d | |
| -1,j,3-i):4*i+j;}T(i){for(i=X+rand()%X;M[i%X] | |
| *i;i--);i?M[i%X]=2<<rand()%2:0;for(W=i=0;i<4; | |
| )s(0,i++);for(i=X,puts("\e[2J\e[H");i--;i%4|| | |
| puts(""))printf(M[i]?"%4d|":" |",M[i]);W-2 |
| if [ $EUID != 0 ]; then | |
| echo "It's a weird tree." | |
| else | |
| echo ' _ __' | |
| echo ' / `\ (~._ ./ )' | |
| echo ' \__/ __`-_\__/ ./' | |
| echo ' _ \ \/ \ \ |_ __' | |
| echo ' ( ) \__/ -^ \ / \' | |
| echo ' \_/ " \ | o o |.. / __' | |
| echo " \\. --' ==== / || / \\ " |
| // Just before switching jobs: | |
| // Add one of these. | |
| // Preferably into the same commit where you do a large merge. | |
| // | |
| // This started as a tweet with a joke of "C++ pro-tip: #define private public", | |
| // and then it quickly escalated into more and more evil suggestions. | |
| // I've tried to capture interesting suggestions here. | |
| // | |
| // Contributors: @r2d2rigo, @joeldevahl, @msinilo, @_Humus_, | |
| // @YuriyODonnell, @rygorous, @cmuratori, @mike_acton, @grumpygiant, |
| ; GameBoy Color Boot ROM Disassembly | |
| ; Dumped by Costis | |
| ; Commenting by Randy Mongenel (Duo) | |
| ; WORK-IN-PROGRESS VERSION 09-27-2009 | |
| ; =========================================================================== | |
| ; Segment type: Pure code | |
| SECTION "ROM", CODE |
