ROP-ing on Aarch64 — The CTF Style: Tips and Tricks for Solving Insomni'hack Teaser 2019

Implementing a double-word CAS is tedious, you have to inline some assemblycode and most of all your code is word size dependent. Here is a simplesolution to implement such a CAS with gcc-style inline assembly and C++template for x86 and x86-64 processors.

ROP-ing on Aarch64 — The CTF Style

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Autobuilders are often the core of a development project. It is here that changes from individual developers are brought together and centrally tested and subsequent decisions about releases can be made. Autobuilders also allow for "continuous integration" style testing of software components and regression identification and tracking.

When you send a patch, be sure to include a "Signed-off-by:" line in the same style as required by the Linux kernel. Adding this line signifies that you, the submitter, have agreed to the Developer's Certificate of Origin 1.1 as follows:

GDB allows you to examine running programs, which in turn helps you to understand and fix problems. It also allows you to perform post-mortem style analysis of program crashes. GDB is available as a package within the Yocto Project and is installed in SDK images by default. See the "Images" chapter in the Yocto Project Reference Manual for a description of these images. You can find information on GDB at

Therefor -call-multitrack-recorder has been created. This is an early alpha bot using matrix-nio which can participate in both legacy WebRTC matrix native calls and Element-Call style calls.Its purpose is to record each stream of a user to either a WAV or mp4 file.

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