Reorder verify_schnorr args to match those of verify_ecdsa

Author: shinghim

src/key.rs

@@ -1389,7 +1389,7 @@ impl XOnlyPublicKey {
         msg: &[u8],
         sig: &schnorr::Signature,
     ) -> Result<(), Error> {
-        secp.verify_schnorr(sig, msg, self)
+        secp.verify_schnorr(msg, sig, self)
     }
 }
 

src/schnorr.rs

@@ -107,7 +107,7 @@ impl Signature {
     #[inline]
     #[cfg(feature = "global-context")]
     pub fn verify(&self, msg: &[u8], pk: &XOnlyPublicKey) -> Result<(), Error> {
-        SECP256K1.verify_schnorr(self, msg, pk)
+        SECP256K1.verify_schnorr(msg, self, pk)
     }
 }
 
@@ -178,8 +178,8 @@ impl<C: Verification> Secp256k1<C> {
     /// Verifies a schnorr signature.
     pub fn verify_schnorr(
         &self,
-        sig: &Signature,
         msg: &[u8],
+        sig: &Signature,
         pubkey: &XOnlyPublicKey,
     ) -> Result<(), Error> {
         unsafe {
@@ -262,7 +262,7 @@ mod tests {
 
             let sig = sign(&secp, &msg, &kp, &mut rng);
 
-            assert!(secp.verify_schnorr(&sig, &msg, &pk).is_ok());
+            assert!(secp.verify_schnorr(&msg, &sig, &pk).is_ok());
         }
     }
 
@@ -300,7 +300,7 @@ mod tests {
         )
         .unwrap();
 
-        assert!(secp.verify_schnorr(&sig, &msg, &pubkey).is_ok());
+        assert!(secp.verify_schnorr(&msg, &sig, &pubkey).is_ok());
     }
 
     #[test]
@@ -713,7 +713,7 @@ mod tests {
             }
             let sig = Signature::from_byte_array(signature);
             let is_verified = if let Ok(pubkey) = XOnlyPublicKey::from_slice(&public_key) {
-                secp.verify_schnorr(&sig, &message, &pubkey).is_ok()
+                secp.verify_schnorr(&message, &sig, &pubkey).is_ok()
             } else {
                 false
             };