From 4a3e45564f5dd5aa14256a3e0334a0085fa9bde0 Mon Sep 17 00:00:00 2001
From: codeesura <codeesura@gmail.com>
Date: Sun, 28 Jul 2024 01:43:20 +0300
Subject: [PATCH 1/2] refactor and format test function

---
 signature_gen/src/main.rs | 63 +++++++++++++++++++--------------------
 1 file changed, 31 insertions(+), 32 deletions(-)

diff --git a/signature_gen/src/main.rs b/signature_gen/src/main.rs
index 4143a55..be6145c 100644
--- a/signature_gen/src/main.rs
+++ b/signature_gen/src/main.rs
@@ -1,14 +1,10 @@
 use num_bigint::BigUint;
 use rsa::pkcs1v15::Signature;
-use rsa::pkcs1v15::VerifyingKey;
 use rsa::{RsaPrivateKey, RsaPublicKey};
 
+use rsa::signature::{SignatureEncoding, Signer};
 use rsa::traits::PublicKeyParts;
 use sha2::Sha256;
-use rsa::signature::{
-    SignatureEncoding, Signer, Verifier,
-};
-use rand;
 
 use noir_bignum_paramgen::{bn_limbs, bn_runtime_instance};
 
@@ -27,41 +23,44 @@ fn generate_2048_bit_signature_parameters() {
 
     let sig_uint: BigUint = BigUint::from_bytes_be(sig_bytes);
 
-
     let sig_str = bn_limbs(sig_uint.clone(), 2048);
-    println!("let signature: BigNum<18, Params2048> = BigNum::from_array({});", sig_str.as_str());
+    println!(
+        "let signature: BigNum<18, Params2048> = BigNum::from_array({});",
+        sig_str.as_str()
+    );
 
     let r = bn_runtime_instance(pub_key.n().clone(), 2048, String::from("BNInstance"));
     println!("{}", r.as_str());
 }
 
-
 fn main() {
     generate_2048_bit_signature_parameters();
 }
 
-
-
-fn test_signature_generation_impl() {
-    let mut rng = rand::thread_rng();
-    let bits = 2048;
-    let priv_key = RsaPrivateKey::new(&mut rng, bits).expect("failed to generate a key");
-    let pub_key: RsaPublicKey = priv_key.clone().into();
-    let text: &str = "hello world";
-    let signing_key = rsa::pkcs1v15::SigningKey::<Sha256>::new(priv_key);
-    let sig: Vec<u8> = signing_key.sign(text.as_bytes()).to_vec();
-    let verifying_key = VerifyingKey::<Sha256>::new(pub_key);
-
-    let result = verifying_key.verify(
-        text.as_bytes(),
-        &Signature::try_from(sig.as_slice()).unwrap(),
-    );
-    result.expect("failed to verify");
-
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use rand::thread_rng;
+    use rsa::pkcs1v15::Signature;
+    use rsa::signature::{Signer, Verifier};
+    use rsa::{pkcs1v15::VerifyingKey, RsaPrivateKey, RsaPublicKey};
+    use sha2::Sha256;
+
+    #[test]
+    fn test_signature_generation() {
+        let mut rng = thread_rng();
+        let bits = 2048;
+        let priv_key = RsaPrivateKey::new(&mut rng, bits).expect("failed to generate a key");
+        let pub_key: RsaPublicKey = priv_key.clone().into();
+        let text: &str = "hello world";
+        let signing_key = rsa::pkcs1v15::SigningKey::<Sha256>::new(priv_key);
+        let sig: Vec<u8> = signing_key.sign(text.as_bytes()).to_vec();
+        let verifying_key = VerifyingKey::<Sha256>::new(pub_key);
+
+        let result = verifying_key.verify(
+            text.as_bytes(),
+            &Signature::try_from(sig.as_slice()).unwrap(),
+        );
+        result.expect("failed to verify");
+    }
 }
-
-#[test]
-fn test_signature_generation()
-{
-    test_signature_generation_impl();
-}
\ No newline at end of file

From 43810d70f537813cb1b946402952b43461fa7154 Mon Sep 17 00:00:00 2001
From: codeesura <120671243+codeesura@users.noreply.github.com>
Date: Sun, 28 Jul 2024 01:44:34 +0300
Subject: [PATCH 2/2] Delete signature_gen/.DS_Store

---
 signature_gen/.DS_Store | Bin 6148 -> 0 bytes
 1 file changed, 0 insertions(+), 0 deletions(-)
 delete mode 100644 signature_gen/.DS_Store

diff --git a/signature_gen/.DS_Store b/signature_gen/.DS_Store
deleted file mode 100644
index 6d6450171ab05407b5386718b108c3a4bfc1f1ce..0000000000000000000000000000000000000000
GIT binary patch
literal 0
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