init vrf test

vrf-wasm/.gitignore

@@ -0,0 +1,5 @@
+debug/
+target/
+Cargo.lock
+**/*.bk
+**/*.bak

vrf-wasm/Cargo.toml

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+[package]
+name = "vrf_wasm"
+version = "0.1.5"
+authors = ["boneyard93501 <4523011+boneyard93501@users.noreply.github.com>"]
+edition = "2018"
+description = "vrf-wasm, a Marine wasi module"
+license = "Apache-2.0"
+
+[[bin]]
+name = "vrf_wasm"
+path = "src/main.rs"
+
+[dependencies]
+marine-rs-sdk = { version = "0.6.15", features = ["logger"] }
+log = "0.4.14"
+vrf = "0.2.3"
+# openssl-sys = { version = "0.9.72", features = ["vendored"] }
+hex = { version = "0.4.3", default-features = false }
+
+[dev-dependencies]
+marine-rs-sdk-test = "0.4.1"
+
+[dev]
+[profile.release]
+opt-level = "s"

vrf-wasm/Config.toml

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+modules_dir = "artifacts/"
+
+[[module]]
+    name = "vrf_wasm"
+    mem_pages_count = 1
+    logger_enabled = true

vrf-wasm/configs/deployment_cfg.json

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+{
+  "vrf-wasm": {
+    "name": "vrf-wasm",
+    "modules": [
+      {
+        "name": "vrf-wasm",
+        "path": "./artifacts/vrf_wasm.wasm"
+      }
+    ]
+  }
+}

vrf-wasm/scripts/build.sh

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+#!/usr/bin/env bash -o errexit -o nounset -o pipefail
+cargo update --aggressive
+
+mkdir -p artifacts
+rm -f artifacts/*.wasm
+marine build --release
+cp target/wasm32-wasi/release/vrf_wasm.wasm artifacts/

vrf-wasm/src/main.rs

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+/*
+ * Copyright 2021 Fluence Labs Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+use marine_rs_sdk::{marine, module_manifest, WasmLoggerBuilder};
+use vrf::openssl::{CipherSuite, ECVRF};
+use vrf::VRF;
+
+module_manifest!();
+
+pub fn main() {
+    WasmLoggerBuilder::new().build().unwrap();
+}
+
+fn get_vrf(sk: String, message: String) {
+    let mut vrf = ECVRF::from_suite(CipherSuite::SECP256K1_SHA256_TAI).unwrap();
+    let secret_key =
+        hex::decode("c9afa9d845ba75166b5c215767b1d6934e50c3db36e89b127b8a622b120f6721").unwrap();
+    let public_key = vrf.derive_public_key(&secret_key).unwrap();
+    let message: &[u8] = message.as_bytes();
+
+    let pi = vrf.prove(&secret_key, &message).unwrap();
+    let hash = vrf.proof_to_hash(&pi).unwrap();
+
+    let beta = vrf.verify(&public_key, &pi, &message);
+}