보안 강화
Security Enhancement
Overview
This document outlines security enhancements and features implemented in the Vais programming language to ensure secure code execution and prevent common vulnerabilities.
Security Features
1. Memory Safety
Vais provides memory safety through:
- Compile-time bounds checking for arrays and buffers
- Optional garbage collection to prevent use-after-free
- Strict type system preventing type confusion
2. Import Path Security
Location: docs/security/import-path-security.md
Secure module import system preventing:
- Path traversal attacks
- Malicious code injection
- Unauthorized file access
3. Supply Chain Security
Location: crates/vais-supply-chain/
Built-in tools for:
- Software Bill of Materials (SBOM) generation
- Dependency auditing
- Vulnerability scanning
4. Code Analysis
Location: crates/vais-security/
Security analysis tools including:
- Static analysis for common vulnerabilities
- Code audit capabilities
- Security linting rules
Best Practices
Safe FFI Usage
When using Foreign Function Interface:
- Validate all pointer arguments
- Check buffer sizes before operations
- Use type-safe wrappers for C functions
Secure Compilation
Recommended compiler flags:
vaisc build --security-checks program.vais
Input Validation
Always validate external input:
F process_input(data: *i8) -> i64 {
# Validate input before processing
I data == null {
R -1
}
# Process validated data
0
}
Security Audit
The Vais compiler and standard library undergo regular security audits to identify and fix potential vulnerabilities.
Reporting Security Issues
To report security vulnerabilities, please follow the responsible disclosure guidelines in CONTRIBUTING.md.
Future Enhancements
Planned security features:
- Sandboxed execution for untrusted code
- Advanced static analysis
- Runtime security monitoring
- Cryptographic operations in stdlib
Status
This document is under active development. Security features are continuously being enhanced and expanded.