GoogleAuthenticator

##Introduction This Rust crate can be used to interact with the Google Authenticator mobile app for 2-factor-authentication. This Rust crates can generate secrets, generate codes, validate codes and present a QR-Code for scanning the secret. It implements TOTP according to RFC6238 More about Google GoogleAuthenticator see: https://en.wikipedia.org/wiki/Google_Authenticator Build Status

Usage

Add this to your Cargo.toml:

[dependencies]
google-authenticator = "0.1.4"

Examples

    use google_authenticator::GoogleAuthenticator;
    let secret = "I3VFM3JKMNDJCDH5BMBEEQAW6KJ6NOE3";
    let auth = GoogleAuthenticator::new();
    //secret = auth.create_secret(32).as_str();
    let code = auth.get_code(secret,0).unwrap();

    if auth.verify_code(secret, code, 1, 0) {
        println!("match!");
    }

Get qrcode for Secret

get form url

    let auth = GoogleAuthenticator::new();
    let secret = "I3VFM3JKMNDJCDH5BMBEEQAW6KJ6NOE3";
    auth.qr_code_url(secret,"qr_code","name",200,200,'H'));

get qrcode for svg

Change Cargo.toml to

    [dependencies.google-authenticator]
    version = "0.1.4"
    default-features = false
    features = ["with-qrcode"]

    use google_authenticator::GoogleAuthenticator;
    let secret = "I3VFM3JKMNDJCDH5BMBEEQAW6KJ6NOE3";
    let auth = GoogleAuthenticator::new();
    let code = auth.get_code(secret,0).unwrap();

    println!("{}",auth.qr_code(secret,"qr_code","name",200,200,'H')));

FAQ

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