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Brian Gianforcaro 98990dce53 Kernel: Fix info leak from padding in GenericFramebufferDevice::ioctl 
In FB_IOCTL_GET_PROPERTIES we were not initializing the padding of the
struct, leading to the potential of an kernel information leak if the
caller looked back at it's contents.

Lets just be extra paranoid and zero initialize all these structs
in we store on the stack while handling ioctls(..).
2021-12-29 03:41:32 -08:00
.github Meta: Add Sam Atkins's GitHub Sponsors to funding options :^) 2021-12-28 08:08:39 +01:00
AK Kernel: Remove the kmalloc_eternal heap :^) 2021-12-28 21:02:38 +01:00
Base Base: Add Tifinagh characters to font Katica Regular 10 2021-12-28 23:40:35 +01:00
Documentation Documentation: Recommend using Xcode's command line tools on macOS 2021-12-27 23:26:25 +01:00
Kernel Kernel: Fix info leak from padding in GenericFramebufferDevice::ioctl 2021-12-29 03:41:32 -08:00
Meta Meta: Add SSE3, SMAP and SMEP to our bochsrc 2021-12-28 11:51:50 +01:00
Ports Ports/gdb: Add basic ptrace based native target for SerenityOS/i386 2021-12-29 03:17:41 -08:00
Tests LibCore: Fix race conditions in TestLibCoreStream 2021-12-28 01:02:35 +01:00
Toolchain Toolchain: Link libgcc_s on an as-needed basis 2021-12-16 21:27:03 +02:00
Userland LibC: Make regs.h work with compilers without concepts 2021-12-29 03:17:41 -08:00
.clang-format
.clang-tidy Meta: Enable the "bugprone-dangling-handle" clang-tidy check 2021-12-10 23:00:24 +02:00
.gitattributes Meta: Mark the other image file formats as binary in .gitattributes 2021-05-20 08:04:28 +02:00
.gitignore man.serenityos.org: Simplify local builds 2021-10-22 19:49:28 +03:00
.mailmap Meta: Update my .mailmap entry to contain all the emails I use 2021-12-21 05:03:44 +03:30
.pre-commit-config.yaml Meta: Add a post-commit commit message linter hook 2021-05-02 16:28:01 +02:00
.prettierignore CI: Bump prettier to latest version (2.4.1) 2021-11-21 01:18:23 +00:00
.prettierrc
azure-pipelines.yml CI: Build the Clang toolchain a single time for both onboard pipelines 2021-10-18 03:25:26 -07:00
CMakeLists.txt Meta: Move compiler-specific warnings into the appropriate if clause 2021-12-11 13:14:15 -08:00
CONTRIBUTING.md Docs: Fixed grammar "diagnose what is the problem" 2021-12-12 11:36:23 -08:00
LICENSE
README.md Meta: Link to Linus's YouTube channel from our README :^) 2021-12-28 08:06:17 +01:00

README.md

SerenityOS

Graphical Unix-like operating system for x86 computers.

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About

SerenityOS is a love letter to '90s user interfaces with a custom Unix-like core. It flatters with sincerity by stealing beautiful ideas from various other systems.

Roughly speaking, the goal is a marriage between the aesthetic of late-1990s productivity software and the power-user accessibility of late-2000s *nix. This is a system by us, for us, based on the things we like.

You can watch videos of the system being developed on YouTube:

Screenshot

Screenshot as of b36968c.png

Kernel features

  • x86 (32-bit) and x86_64 (64-bit) kernel with pre-emptive multi-threading
  • Hardware protections (SMEP, SMAP, UMIP, NX, WP, TSD, ...)
  • IPv4 stack with ARP, TCP, UDP and ICMP protocols
  • ext2 filesystem
  • POSIX signals
  • Purgeable memory
  • /proc filesystem
  • Pseudoterminals (with /dev/pts filesystem)
  • Filesystem notifications
  • CPU and memory profiling
  • SoundBlaster 16 driver
  • VMWare/QEMU mouse integration

System services

  • Launch/session daemon (SystemServer)
  • Compositing window server (WindowServer)
  • Text console manager (TTYServer)
  • DNS client (LookupServer)
  • Network protocols server (RequestServer and WebSocket)
  • Software-mixing sound daemon (AudioServer)
  • Desktop notifications (NotificationServer)
  • HTTP server (WebServer)
  • Telnet server (TelnetServer)
  • DHCP client (DHCPClient)

Libraries

  • C++ templates and containers (AK)
  • Event loop and utilities (LibCore)
  • 2D graphics library (LibGfx)
  • OpenGL 1.x compatible library (LibGL)
  • GUI toolkit (LibGUI)
  • Cross-process communication library (LibIPC)
  • HTML/CSS engine (LibWeb)
  • JavaScript engine (LibJS)
  • Markdown (LibMarkdown)
  • Audio (LibAudio)
  • Digital Signal Processing/Synthesizer Chains (LibDSP)
  • PCI database (LibPCIDB)
  • Terminal emulation (LibVT)
  • Out-of-process network protocol I/O (LibProtocol)
  • Mathematical functions (LibM)
  • ELF file handling (LibELF)
  • POSIX threading (LibPthread)
  • Higher-level threading (LibThreading)
  • Transport Layer Security (LibTLS)
  • HTTP and HTTPS (LibHTTP)
  • IMAP (LibIMAP)

Userland features

  • Unix-like libc and userland
  • Shell with pipes and I/O redirection
  • On-line help system (both terminal and GUI variants)
  • Web browser (Browser)
  • C++ IDE (HackStudio)
  • Desktop synthesizer (Piano)
  • E-mail client (Mail)
  • Various desktop apps & games
  • Color themes

How do I read the documentation?

Man pages are available online at man.serenityos.org. These pages are generated from the Markdown source files in Base/usr/share/man and updated automatically.

When running SerenityOS you can use man for the terminal interface, or help for the GUI.

How do I build and run this?

See the SerenityOS build instructions

Before opening an issue

Please see the issue policy.

FAQ: Frequently Asked Questions

Get in touch

Join our Discord server: SerenityOS Discord

Author

Contributors

(And many more!) The people listed above have landed more than 100 commits in the project. :^)

License

SerenityOS is licensed under a 2-clause BSD license.