envcrypt

Drop-in replacement for env! that encrypts your variables at compile-time and decrypts them at runtime, preventing naughty folks from snooping your binary for secrets or credentials.

Usage

```rust use envcrypt::envcrypt;

fn main() { let mysupersecretkey = envcrypt!("SECRETKEY"); // do stuff with your secret key } ```

With dotenv:

.env:

dotenv CLIENT_SECRET="my_client_secret" SOME_TOKEN="some_token"

build.rs:

```rust fn main() { println!("cargo:rerun-if-changed=.env");

for (key, value) in dotenv::vars() { println!("cargo:rustc-env=${key}=${value}"); } } ```

main.rs:

```rust use envcrypt::envcrypt;

fn main() { let clientsecret = envcrypt!("CLIENTSECRET"); } ```

Details

Encryption is powered by MagicCrypt using AES-256 encryption.