Just released Shöve v1.0.6!oval-tutu.com · Shöve 1.0.6 - Sometimes Less is More!Shöve - a powerful resolution-handler and rendering library for LÖVE - just got faster!
#LuaJIT
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#dnsjit v1.5.0 released!
- Added `Label.torfc1035()`
- Added support for DLT_LINUX_SLL2
- Fixed UDP & IP packet padding calculations
^JL
#DNS #Lua #Script #LuaJIT #OpenSource
https://github.com/DNS-OARC/dnsjit/releases/tag/v1.5.0
May seem small but #FerrousSystems donating their
#rust spec is huge.
In #lua, it's helped so much to design things like #luajit and custom embeds. 
https://rustfoundation.org/media/ferrous-systems-donates-ferrocene-language-specification-to-rust-project/
The Rust FoundationFerrous Systems Donates Ferrocene Language Specification to Rust Project - The Rust FoundationRust 1.0 was published in May 2015. As the language approaches its 10th anniversary, Rust has become one of the fastest growing and most-loved languages [1] among developers, thanks to a combination of speed, safety and a vibrant community. Like any growing open source language, Rust has a considerable amount…
Lightframe
Showing the capabilities of my web framework written in Lua, still a work in progress.
cw: no alt, i am sorry, friends.
Thinking about adding Lua scripting.
How does one decide between Lua 5.4, 5.3, 5.2, 5.1 (yay, LuaJIT) or Luau?
#LuaRocks question - how can I use it with #LuaJIT?
$ luarocks --lua-version=5.1 install --local opencl
Installing https://luarocks.org/opencl-1.2.0-1.src.rock
Warning: variable CFLAGS was not passed in build_variables
make[1]: Entering directory '/tmp/luarocks_opencl-1.2.0-1/lua-opencl/test'
/usr/bin/lua5.1 platform.lua
/usr/bin/lua5.1: ...opencl-1.2.0-1/lua-opencl/test/../opencl/C.lua:7: module 'ffi' not found
Do I need to reconfigure/reinstall luarocks, or can I make it work with both LuaJIT and Lua 5.1/5.4?
Tommy has really outdone himself on this one! The LuaJIT engine is super sophisticated, and this post goes into all the gory details of how we had to reverse-engineer it so we can profile it with zero-instrumentation!
#dnsjit v1.4.0 released!
- New module `input.zmmpcap`
- `core.thread` push/pop fixed for floating point numbers
- `input.zpcap` support reading zlib/lzma files
- Removed signal blocking and more... ^JL
#DNS #Lua #JIT #LuaJIT #OpenSource
https://github.com/DNS-OARC/dnsjit/releases/tag/v1.4.0
H3lium@infosec.exchange/:~# 
"
Unveiling Sandman APT: The Silent Menace Targeting Global Telcos 
"
SentinelLabs has unearthed a new threat actor dubbed Sandman APT, primarily targeting telecommunication providers across the Middle East, Western Europe, and South Asia. This enigmatic group employs a novel modular backdoor named LuaDream, utilizing the LuaJIT platform, a rarity in the threat landscape. The meticulous movements and minimal engagements hint at a strategic approach to minimize detection risks. The LuaDream malware, a well-orchestrated and actively developed project, is designed for system and user info exfiltration, paving the way for precision attacks. The intriguing part? The attribution remains elusive, hinting at a private contractor or a mercenary group akin to Metador. The activities observed are espionage-driven, with a pronounced focus on telcos due to the sensitive data they harbor. The meticulous design of LuaDream showcases the continuous innovation in the cyber espionage realm, urging for a collaborative effort within the threat intelligence community to navigate the shadows of the threat landscape.
Source: SentinelOne Labs
Tags: #SandmanAPT #LuaDream #TelecomSecurity #CyberEspionage #ThreatActor #CyberSecurity #LuaJIT #SentinelLabs #APT 
Indicators of Compromise (IoCs):
- Domains: mode.encagil[.]com, ssl.explorecell[.]com
- File Paths: %ProgramData%\FaxConfig, %ProgramData%\FaxLib
- SHA1:
- fax.dat: 1cd0a3dd6354a3d4a29226f5580f8a51ec3837d4
- fax.Application: 27894955aaf082a606337ebe29d263263be52154
- ualapi.dll: 5302c39764922f17e4bc14f589fa45408f8a5089
- fax.cache: 77e00e3067f23df10196412f231e80cec41c5253
- UpdateCheck.dll: b9ea189e2420a29978e4dc73d8d2fd801f6a0db2
- updater.ver: fb1c6a23e8e0693194a365619b388b09155c2183
- fax.module: ff2802cdbc40d2ef3585357b7e6947d42b875884
Author: Aleksandar Milenkoski, a seasoned threat researcher at SentinelLabs, has meticulously dissected the activities of Sandman APT, shedding light on the LuaDream backdoor. His expertise in reverse engineering and malware research is evident in the detailed analysis provided.
SentinelOneSandman APT | A Mystery Group Targeting Telcos with a LuaJIT ToolkitSophisticated threat actor deploys high-end malware utilizing the LuaJIT platform to backdoor telcos in Europe, Middle East and South Asia.
Ich kann es kaum erwarten bis "Stone Kingdoms", ein freies, auf #Löve und #LuaJIT basierendes Projekt um #Stronghold plattformübergreifend spielen zu können, weiter fortgeschritten ist.
Es sieht bereits im jetzigen Zustand richtig gut aus und der stufenlose Zoom macht mich ganz närrisch. Ich will mehr!
Reinterpreting the Lua Interpreter - The idea behind Lua is a beautiful one. A simple and concise syntax offers almost ... - https://hackaday.com/2022/11/26/interpreting-the-lua-interpreter/ #softwaredevelopment #luainterpreter #interpreter #luajit #lua
HackadayReinterpreting The Lua InterpreterThe idea behind Lua is a beautiful one. A simple and concise syntax offers almost all of the niceties of a first-class language. Moreover, a naive implementation of an interpreter with a giant swit…
Reinterpreting the Lua Interpreter
https://hackaday.com/2022/11/26/interpreting-the-lua-interpreter/
#SoftwareDevelopment #luainterpreter #interpreter #luajit #lua
HackadayReinterpreting The Lua InterpreterThe idea behind Lua is a beautiful one. A simple and concise syntax offers almost all of the niceties of a first-class language. Moreover, a naive implementation of an interpreter with a giant swit…
Meanwhile back in 2010, Mike Pall of #LuaJIT is doing some well-deserved gloating:
lambda-the-ultimate.org/node/3…
> LuaJIT also does: constant folding, constant propagation, copy propagation, algebraic simplifications, reassociation, common-subexpression elimination, alias analysis, load-forwarding, store-forwarding, dead-store elimination, store sinking, scalar replacement of aggregates, scalar-evolution analysis, narrowing, specialization, loop inversion, dead-code elimination, reverse-linear-scan register allocation with a blended cost-model, register hinting, register renaming, memory operand fusion.
> Due to the nature of a trace compiler, it implicitly performs partial and interprocedural variants of all of them. And many traditional optimizations, like straightening or unreachable code elimination are unnecessary.
> All of that in 120KB for the VM and 80KB for the JIT compiler. And I didn't need 15 years and a billion dollar budget for that, either.
lambda-the-ultimate.org/node/3…
> LuaJIT also does: constant folding, constant propagation, copy propagation, algebraic simplifications, reassociation, common-subexpression elimination, alias analysis, load-forwarding, store-forwarding, dead-store elimination, store sinking, scalar replacement of aggregates, scalar-evolution analysis, narrowing, specialization, loop inversion, dead-code elimination, reverse-linear-scan register allocation with a blended cost-model, register hinting, register renaming, memory operand fusion.
> Due to the nature of a trace compiler, it implicitly performs partial and interprocedural variants of all of them. And many traditional optimizations, like straightening or unreachable code elimination are unnecessary.
> All of that in 120KB for the VM and 80KB for the JIT compiler. And I didn't need 15 years and a billion dollar budget for that, either.
) 
