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WNU OS - 1.0.1 Update 1

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@Coolis1362 Coolis1362 released this 15 Oct 21:19
· 84 commits to master since this release
v1.0.1.update.1
3047f43

Changelog

All notable changes to WNU OS will be documented in this file.

The format is based on Keep a Changelog,
and this project adheres to Semantic Versioning.

[Unreleased]

1.0.1.update.1 - 2025-10-15

Added

WSYS2

  • wsys2 upgrade all — interactive command to upgrade all installed packages (iterates installed packages and attempts online install for each).
  • wsys2 upgrade <package> — interactive command to upgrade a specific installed package (checks if installed, then attempts online install).
  • Updated WSYS2 from 1.0.0 to 1.0.1.

Improved

  • Hardened upgrade confirmation input parsing (skips whitespace and requires explicit y/Y to continue).
  • Upgrade flow now attempts a best-effort wsys2 remove before installing the new package to mirror single-package behavior.
  • Minor robustness fixes: safe package-name handling, small delay between package installs to avoid repository hammering, and added required includes.

Fixed

  • Resolved implicit-declaration warnings by adding missing prototypes and headers.
  • Makefile adjustments to avoid stale object reuse that caused cross-architecture link failures in CI.

Notes

  • This update improves UX and robustness but the upgrade flow is not yet atomic — a failed install after removal may leave a package uninstalled. Implementing atomic upgrade (download → verify → install-to-temp → atomic swap with backup + rollback) is recommended for the next patch.

1.0.1 - 2025-10-11

Added

Major Package Management Release - Complete package ecosystem with online repository integration and binary-safe compilation.

WSYS2 Package Manager

  • Complete package management system with local and online capabilities
  • Real HTTP connectivity to GitHub Pages repository (https://wnu-project.github.io/wnuos.packages.com/)
  • Download-first workflow with packages stored in C:\WNU\packages\online\
  • Binary-safe file extraction with proper PE executable handling
  • Package database tracking with installation status management
  • Online repository integration with search, list, and install commands
  • Package verification with size validation and integrity checking

WNUPKG-COMPILER Package Compiler

  • Custom .wnupkg format creation with binary-safe compilation
  • Recursive directory processing with proper manifest generation
  • Binary mode file handling preventing executable corruption
  • Manifest-based package structure with install/uninstall scripts
  • Cross-platform package distribution for WNU OS ecosystem

Enhanced WNU OS Shell (1.0.1)

  • Integrated WSYS2 package manager accessible via shell commands
  • Multi-word command parsing for complex package operations
  • Online command support (online list, online install, online search)
  • Enhanced help system with package management documentation
  • Seamless package installation with automatic directory creation

Package Repository System

  • GitHub Pages hosting for package distribution
  • JSON-based package metadata with version tracking
  • RESTful API endpoints for package discovery and download
  • Automatic package indexing with real-time updates
  • Secure HTTPS downloads with Windows wininet integration

Binary File Handling

  • PE executable extraction with proper Windows compatibility
  • 64-bit binary support with architecture preservation
  • Corruption-free compilation using consistent binary modes
  • Executable installation with proper file permissions
  • Binary verification ensuring executable integrity

Advanced Features

  • HTTP connectivity using Windows wininet library
  • Recursive directory creation for package installation
  • Package dependency tracking with proper installation order
  • Command-line interface with comprehensive help system
  • Error handling with detailed user feedback

Technical Implementation

  • Native Windows API integration for HTTP operations
  • Binary-safe file I/O throughout entire pipeline
  • Memory management with proper buffer handling
  • Cross-compilation support for package distribution
  • Enterprise-grade reliability with comprehensive error checking

Technical Details

Package Format (.wnupkg)

[MANIFEST_SIZE]\r\n
[MANIFEST_CONTENT]\r\n
[FILE_COUNT]\r\n
[FILE_PATH]\r\n[FILE_SIZE]\r\n[BINARY_DATA]
...

Installation Workflow

  1. Search online repository via HTTP API
  2. Download package to C:\WNU\packages\online\
  3. Verify package integrity with size validation
  4. Extract files using binary-safe parsing
  5. Execute installation with proper directory creation

Build System

  • Enhanced Makefile with wininet linking (-lwininet)
  • Windows installer scripts (NSIS) for distribution
  • Automated compilation with proper binary handling
  • Cross-platform compatibility for Windows environments

Usage Examples

Package Management

# Search for packages
wsys2 online search dev-tools
wsys2 online list

# Install packages from online repository  
wsys2 online install wnu-dev-tools

# Local package operations
wsys2 install local-package.wnupkg
wsys2 list

Package Compilation

# Create package from directory
wnupkg-compiler create my-package/ output.wnupkg

# Install compiled package
wsys2 install output.wnupkg

🎉 Major Breakthrough

This release represents a complete package management ecosystem built in a single day, including:

  • ✅ Real repository connectivity with HTTP downloads
  • ✅ Binary-safe executable handling with PE file support
  • ✅ Complete compilation pipeline from source to distribution
  • ✅ Professional package manager with online/offline capabilities
  • ✅ Integrated shell experience with seamless package operations

Perfect for:

  • Software distribution in WNU OS ecosystem
  • Binary package management on Windows
  • Enterprise software deployment
  • Developer tool distribution

1.0.0 - 2025-10-11

Added

Initial Release - The first stable release of WNU OS (Windows Not Unix) - a sophisticated Unix-like shell environment for Windows.

Core Shell Features

  • Complete Unix-style shell with authentic command-line interface
  • Getty-style login screen with tty1 terminal identification
  • Colored prompts - Green for normal users, plain text for root
  • Unix path display - Forward slashes and ~ home directory support
  • Hidden password input - True Unix-style authentication with no visual feedback

Authentication System

  • Multi-method authentication supporting multiple credential types
  • Windows Hello PIN integration with PowerShell verification
  • Smart credential detection - Automatic PIN vs password recognition
  • Fallback authentication - runas command and logon session validation
  • Enterprise security - Multiple Windows authentication API support
  • User privilege management - Root vs normal user modes with proper access control

Built-in Commands

  • Navigation: cd, pwd with Unix-style path conversion
  • File operations: Custom ls command with -a (show hidden) and -l (long format) flags
  • User management: whoami, su for user switching between root and normal user
  • System information: uname -a with proper architecture detection (x86_64, i686, arm, aarch64)
  • System control: shutdown, poweroff now, halt, reboot with interrupt handling
  • Utilities: clear/cls for screen clearing

System Management

  • Boot sequence simulation with detailed service startup progress
  • Graceful shutdown procedures with service stopping simulation
  • System halt with restart capability - Ctrl+S+H to restart shell from halt state
  • Reboot with interrupt support - Ctrl+C, ESC, or I key to cancel reboot
  • Real-time service status with Unix epoch timestamps
  • ANSI color support with loading bars and status indicators

Advanced Features

  • Interrupt handling - Multiple methods (Ctrl+S+H, Ctrl+C, R key) for emergency controls
  • Home directory management - Automatic path resolution and ~ substitution
  • Windows API integration - Native system calls for authentication and file operations
  • Process simulation - Realistic Unix-style system behavior on Windows
  • Error handling - Comprehensive error checking with helpful user feedback

Technical Implementation - Architecture

  • Native C implementation using Windows APIs
  • Modular design with separate components (boot, halt, poweroff, reboot, userlogin)
  • Memory safety with proper buffer management
  • Cross-compilation support for Windows environments

Technical Implementation - Build System

  • Makefile for Unix-style building
  • build.bat for Windows batch compilation
  • GitHub Actions CI/CD with Windows runner and MinGW toolchain
  • Artifact generation with automated build verification

Technical Implementation - Security Features

  • Multi-layer authentication with enterprise-grade security
  • Privilege separation between root and user contexts
  • Secure input handling with hidden credential entry
  • Windows security integration using native authentication APIs

User Experience - Interface Design

  • Authentic Unix feel with proper command syntax and behavior
  • Visual feedback with colored output and status indicators
  • Professional login experience matching traditional Unix systems
  • Consistent prompt design with hostname, username, and path display

User Experience - Compatibility

  • Windows 10/11 support with full API compatibility
  • MinGW/GCC compilation for native Windows executables
  • Terminal compatibility - Command Prompt, PowerShell, Windows Terminal
  • ANSI color support via Virtual Terminal Processing

Documentation - Project Files

  • Comprehensive README files at root and version levels
  • Security policy with vulnerability reporting procedures
  • Contributing guidelines with development standards
  • Code of Conduct for community participation
  • License under GNU General Public License v3

Documentation - Development Resources

  • Pull request templates with structured review process
  • Issue templates for bug reports and feature requests
  • GitHub workflows for continuous integration
  • Build instructions for multiple environments

Build and Installation - Compilation

# Using Make
make

# Using Windows batch script
build.bat

# Manual compilation
gcc -o wnuos.exe main.c boot.c halt.c poweroff.c reboot.c userlogin.c

Build and Installation - System Requirements

  • Operating System: Windows 10 or later
  • Compiler: GCC (MinGW recommended)
  • Terminal: ANSI color support recommended
  • Dependencies: Windows SDK, standard C libraries

Known Issues

  • Quote handling: Typing single quotes (') may cause continuation prompt - type closing quote or Ctrl+C to exit
  • External commands: Some Windows commands may behave differently than Unix equivalents
  • Path handling: Mixed path separators in some edge cases

Usage Examples

Basic Login and Navigation

# Login as root (no password required)
WNU OS 1.0.0 COMPUTER tty1

COMPUTER login: root
Welcome, root!

# Navigate and list files
root@COMPUTER:~# pwd
/
root@COMPUTER:~# ls -la
# Shows detailed file listing with colors

# Switch to normal user
root@COMPUTER:~# su username

Authentication with PIN/Password

# Login with Windows username
COMPUTER login: tadeo
Password: [hidden input - no visual feedback]
✓ PIN authentication successful
Welcome, tadeo!

tadeo@COMPUTER:~$ whoami
FULL USERNAME: COMPUTER/tadeo
USER'S HOME DIRECTORY: C:/Users/tadeo
USERNAME: tadeo

🚀 Future Roadmap

Planned for 1.1.x

  • Command history with arrow key navigation
  • Tab completion for commands and file paths
  • Enhanced file operations (mkdir, rmdir, cat, echo)
  • Improved error messages and help system

Planned for 1.2.x

  • Pipes and redirection (|, >, >>)
  • Environment variables ($PATH, $HOME)
  • Background processes (&)
  • Process management commands (ps, kill)

Planned for 2.0.x

  • Scripting support (.sh files)
  • Network tools (ping, netstat, curl)
  • Advanced text processing (grep, sed, awk)
  • Package management system

🎉 Release Notes

WNU OS 1.0.0 represents a complete Unix-like shell environment for Windows users. This initial release provides a solid foundation with enterprise-grade authentication, comprehensive system management, and an authentic Unix experience.

Highlights:

  • ✅ Production Ready - Stable and tested core functionality
  • 🔐 Enterprise Security - Advanced Windows Hello PIN integration
  • 🎨 Professional Interface - Colored prompts and authentic Unix feel
  • 🛠️ Complete Toolset - All essential Unix commands implemented
  • 📚 Comprehensive Documentation - Full project documentation and security policy

Perfect for:

  • Windows users missing their Unix environment
  • System administrators needing Unix tools on Windows
  • Developers working in mixed Windows/Unix environments
  • Anyone who prefers command-line interfaces

Download WNU OS and experience Unix on Windows with complete package management! 🐧🪟📦

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