# Rust 2024 Security-Hardened Toolchain Configuration for Foxhunt HFT System
# 
# This configuration enables comprehensive Rust 2024 security features
# optimized for high-frequency trading financial systems.

[toolchain]
channel = "1.78.0"  # Latest stable with Rust 2024 features
components = ["rustfmt", "clippy", "miri", "rust-src", "llvm-tools-preview"]
targets = ["x86_64-unknown-linux-gnu"]
profile = "default"

# Rust 2024 Edition Security Features
[profile.dev]
# Enable debug assertions for development security validation
debug-assertions = true
# Overflow checks catch arithmetic vulnerabilities
overflow-checks = true
# LTO for better security analysis
lto = "thin"

[profile.release]
# Production security configuration
debug = 1  # Keep symbols for security monitoring
debug-assertions = false  # Disabled for performance in release
overflow-checks = true   # Keep overflow checks in financial systems
lto = "fat"             # Full LTO for maximum security optimization
codegen-units = 1       # Single unit prevents TOCTOU between units
panic = "abort"         # Security: Prevent unwinding exploitation

[profile.release-with-debug]
# Security-hardened profile with debugging capabilities
inherits = "release"
debug = 2
strip = "none"

[profile.security-audit]
# Profile for security testing with all sanitizers
inherits = "dev"
# Sanitizers will be enabled via RUSTFLAGS