nostr_rust

My fork of nostr_rust
git clone git://jb55.com/nostr_rust
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utils.rs (740B)

      1 use rand::Rng;
      2 use std::time::{SystemTime, UNIX_EPOCH};
      3 
      4 /// Get actual timestamp in seconds
      5 /// # Example
      6 /// ```rust
      7 /// use nostr_rust::utils::get_timestamp;
      8 ///
      9 /// let timestamp = get_timestamp();
     10 /// assert!(timestamp > 0);
     11 /// ```
     12 pub fn get_timestamp() -> u64 {
     13     let now = SystemTime::now();
     14     let since_the_epoch = now.duration_since(UNIX_EPOCH).expect("Time went backwards");
     15     since_the_epoch.as_secs()
     16 }
     17 
     18 /// Random sha256 hash
     19 /// # Example
     20 /// ```rust
     21 /// use nostr_rust::utils::random_hash;
     22 /// let hash = random_hash();
     23 /// assert_eq!(hash.len(), 64);
     24 /// ```
     25 pub fn random_hash() -> String {
     26     let mut rng = rand::thread_rng();
     27     let mut bytes = [0u8; 32];
     28     rng.fill(&mut bytes);
     29     sha256::digest(&bytes)
     30 }