pub generate keys

Signed-off-by: Rin Cat (鈴猫) <rincat@rincat.dev>

src/ed25519.rs

@@ -7,6 +7,11 @@ pub struct ChallengeSigner {
 }
 
 impl ChallengeSigner {
+    pub fn generate_sign_key() -> [u8; 32] {
+        let signing_key = SigningKey::generate(&mut rand::thread_rng());
+        signing_key.to_bytes()
+    }
+
     pub fn new() -> Self {
         let signing_key = SigningKey::generate(&mut rand::thread_rng());
         ChallengeSigner { signing_key }
@@ -25,4 +30,5 @@ impl ChallengeSigner {
         let signature_result = Signature::from_bytes(signature);
         self.signing_key.verify(message, &signature_result).is_ok()
     }
+
 }

src/lib.rs

@@ -74,7 +74,7 @@ impl ChallengerBuilder {
             .unwrap_or((1000.0 * DIFFICULTY_SCALE) as u32);
 
         let algorithm = self.algorithm.unwrap_or_else(|| {
-            crate::sloth::Sloth::new(crate::prime::generate_prime_mod_3_4(4096, 64))
+            crate::sloth::Sloth::new(self::ChallengerBuilder::generate_prime())
         });
 
         let signer = self
@@ -102,6 +102,14 @@ impl ChallengerBuilder {
             last_rotation,
         }
     }
+
+    pub fn generate_prime() -> BigUint {
+        crate::prime::generate_prime_mod_3_4(4096, 64)
+    }
+
+    pub fn generate_sign_key() -> [u8; 32] {
+        crate::ed25519::ChallengeSigner::generate_sign_key()
+    }
 }
 
 #[cfg(not(target_arch = "wasm32"))]