From 9b6409e134488a4322df5e877b918b1df6480192 Mon Sep 17 00:00:00 2001
From: Hatter Jiang <jht5945@gmail.com>
Date: Thu, 30 Jan 2020 21:02:25 +0800
Subject: [PATCH] add totp

---
 totp/Cargo.toml  | 11 +++++++++++
 totp/src/main.rs | 13 +++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 totp/Cargo.toml
 create mode 100644 totp/src/main.rs

diff --git a/totp/Cargo.toml b/totp/Cargo.toml
new file mode 100644
index 0000000..df37d0a
--- /dev/null
+++ b/totp/Cargo.toml
@@ -0,0 +1,11 @@
+[package]
+name = "totp"
+version = "0.1.0"
+authors = ["Hatter Jiang <jht5945@gmail.com>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+time = "0.1.42"
+otpauth = "0.2.7"
diff --git a/totp/src/main.rs b/totp/src/main.rs
new file mode 100644
index 0000000..5eedef9
--- /dev/null
+++ b/totp/src/main.rs
@@ -0,0 +1,13 @@
+extern crate otpauth;
+extern crate time;
+
+use otpauth::TOTP;
+
+fn main() {
+    let auth = TOTP::new("python");
+    let timestamp1 = time::now().to_timespec().sec as usize;
+    let code = auth.generate(30, timestamp1);
+    let timestamp2 = time::now().to_timespec().sec as usize;
+    println!("code: {}", code);
+    assert_eq!(true, auth.verify(code, 30, timestamp2));
+}
\ No newline at end of file