Cargo.toml

[package]
name = "syskey-crypt"
version = "0.1.0"
edition = "2021"
authors = ["Leandro Medeiros"]
description = "Runtime-derived Fernet encryption/decryption CLI. Key generated from hardware + system info at runtime (no files, no secrets stored)."
license = "MIT OR Apache-2.0"
publish = false

[dependencies]
clap = { version = "4.5", features = ["derive"] }
fernet = "0.2"
zeroize = "1"
base64 = "0.22"
sha2 = "0.10"
libc = "0.2"
tempfile = "3"

[profile.release]
opt-level = "z"     # Optimize for size (use "s" if "z" is too aggressive)
lto = true          # Enable Link Time Optimization (merges modules, makes RE harder)
codegen-units = 1   # Limit parallel blocks to improve optimization
panic = "abort"     # Remove stack unwinding code (saves space and hides metadata)
strip = true        # Automatically strip symbols and debug info (requires Rust 1.59+)