Merge branch 'master' of https://github.com/bandprotocol/owasm into refactor

Author: colmazia

packages/crypto/Cargo.toml

@@ -6,7 +6,7 @@ license = "Apache-2.0"
 name = "owasm-crypto"
 readme = "README.md"
 repository = "https://github.com/bandprotocol/owasm/tree/master/packages/crypto"
-version = "0.2.0"
+version = "0.2.1"
 
 [features]
 default = []

packages/crypto/src/ecvrf.rs

@@ -139,6 +139,10 @@ fn ecvrf_decode_proof(pi: &[u8]) -> CryptoResult<((Mpz, Mpz), Mpz, Mpz)> {
     let c = parse_rev_bytes(&pi[32..48]);
     let s = parse_rev_bytes(&pi[48..]);
 
+    if s >= *ORDER {
+        return Err(CryptoError::generic_err("s is out of range"));
+    }
+
     Ok((gamma, c, s))
 }
 
@@ -443,6 +447,14 @@ mod tests {
         );
     }
 
+    #[test]
+    fn ecvrf_decode_proof_fail_s_out_of_range_test() {
+        assert!(ecvrf_decode_proof(
+            &decode("a80954531c41b09280438b805fb8264e20791a0fd011a18f6def7b9cc48315c9f4b41e93d8f4140c1ffc917c67640a45c66e7ce47d754462ab40aa0cce09c11b0234c0a8ba265e5fd27ed1d67bc4a7ff")
+                .unwrap()
+        ).is_err());
+    }
+
     #[test]
     fn ecvrf_hash_points_test() {
         assert_eq!(
@@ -790,5 +802,15 @@ mod tests {
             ).unwrap(),
             true
         );
+        assert_eq!(
+            ecvrf_verify(
+                &decode("0b6ebe53e0e8665f43a6836fedacf22fb0b19f1136e90bf0e1705c5a1cf06460")
+                    .unwrap(),
+                &decode("1948c53146fe557db8e0f599a6be574e5b5fb5e8311c9cc26b8bd4added68cc8857cd34925f0b26f9f69e4a03519552898c2998bc0dadff45c5965fb7cb67b9d498bce3ad3c29c60165703d4ce3efa01").unwrap(),
+                &decode("656366666538303130663636636165393131383865383661646235393532656530626334623538316261663235636535303566646231353363383139643437373a31363634383632393030")
+                    .unwrap(),
+            ).unwrap(),
+            true
+        );
     }
 }

packages/kit/Cargo.toml

@@ -6,7 +6,7 @@ license = "Apache-2.0"
 name = "owasm-kit"
 readme = "README.md"
 repository = "https://github.com/bandprotocol/owasm/tree/master/packages/kit"
-version = "0.2.0"
+version = "0.2.1"
 
 [dependencies]
 num = "0.2.1"

packages/vm/Cargo.toml

@@ -6,13 +6,13 @@ license = "Apache-2.0"
 name = "owasm-vm"
 readme = "README.md"
 repository = "https://github.com/bandprotocol/owasm/tree/master/packages/vm"
-version = "0.2.0"
+version = "0.2.1"
 
 [dependencies]
 assert_matches = "1.3.0"
 clru = "0.2.0"
 hex = "0.4"
-owasm-crypto = {path = "../crypto", version = "0.2.0"}
+owasm-crypto = {path = "../crypto", version = "0.2.1"}
 sha2 = "0.9.1"
 tempfile = "3.1.0"
 wasm-instrument = "0.2.0"