ton-crypto-primitives 0.1.0

TON crypto primitives
Documentation 
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use sha2::{Sha256, Digest};

pub fn sha256(source: &[u8]) -> Vec<u8> {
    let mut hasher = Sha256::new();
    hasher.update(source);
    hasher.finalize().to_vec()
}

#[test]
fn test_sha256() {
    use std::process::Command;
    use std::env;
    let input = "The quick brown fox jumps over the lazy dog";

    // Rust SHA256 computation
    let rust_hash = sha256(input.as_bytes());

    // Construct an absolute path to the TypeScript file
    let mut ts_script_path = env::current_dir().expect("Failed to get current directory");
    ts_script_path.push("src/ts_lib/sha256.ts");

    // Print the path for debugging purposes
    println!("Using TypeScript script path: {:?}", ts_script_path);

    // Invoke TypeScript script using tsx
    let output = Command::new("npx")
        .arg("tsx")
        .arg(ts_script_path)
        .arg(input)
        .output()
        .expect("Failed to execute TypeScript script");

    assert!(
        output.status.success(),
        "TypeScript script failed: {}",
        String::from_utf8_lossy(&output.stderr)
    );

    let ts_hash_hex = String::from_utf8_lossy(&output.stdout).trim().to_string();
    let ts_hash = hex::decode(&ts_hash_hex).expect("Invalid hex output from TypeScript script");

    assert_eq!(
        rust_hash.as_slice(),
        ts_hash.as_slice(),
        "SHA256 outputs do not match"
    );
}