added ci

.github/workflows/ci.yml

@@ -0,0 +1,33 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+jobs:
+  test:
+    strategy:
+      matrix:
+        go-version: [1.16.x]
+        platform: [ubuntu-latest]
+    runs-on: ${{ matrix.platform }}
+    steps:
+      - name: Install Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: ${{ matrix.go-version }}
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Test
+        run: go test ./...
+  lint:
+    strategy:
+      matrix:
+        go-version: [1.15.x, 1.16.x]
+        platform: [ubuntu-latest]
+    runs-on: ${{ matrix.platform }}
+    steps:
+      - uses: actions/checkout@master
+      - uses: reviewdog/action-golangci-lint@v1

Makefile

@@ -2,8 +2,4 @@
 
 rlnlib:
 	sh scripts/build.sh
-	#cd lib/rln && cargo build --release --target=aarch64-apple-darwin
-	#cbindgen --config ../cbindgen.toml --crate rln --output librln.h --lang c
-	#mv lib/rln/target/release/librln.* lib/
-
-# @TODO TARGET FOR BINDINGS.
+	cd lib/rln && cbindgen --config ../cbindgen.toml --crate rln --output ../../rln/librln.h --lang c

rln/librln.h

@@ -1,35 +0,0 @@
-#include <stdarg.h>
-#include <stdbool.h>
-#include <stdint.h>
-#include <stdlib.h>
-
-typedef struct RLN_Bn256 RLN_Bn256;
-
-/**
- * Buffer struct is taken from
- * https://github.com/celo-org/celo-threshold-bls-rs/blob/master/crates/threshold-bls-ffi/src/ffi.rs
- */
-typedef struct Buffer {
-  const uint8_t *ptr;
-  uintptr_t len;
-} Buffer;
-
-bool new_circuit_from_params(uintptr_t merkle_depth,
-                             const struct Buffer *parameters_buffer,
-                             struct RLN_Bn256 **ctx);
-
-bool generate_proof(const struct RLN_Bn256 *ctx,
-                    const struct Buffer *input_buffer,
-                    struct Buffer *output_buffer);
-
-bool verify(const struct RLN_Bn256 *ctx,
-            const struct Buffer *proof_buffer,
-            const struct Buffer *public_inputs_buffer,
-            uint32_t *result_ptr);
-
-bool hash(const struct RLN_Bn256 *ctx,
-          const struct Buffer *inputs_buffer,
-          const uintptr_t *input_len,
-          struct Buffer *output_buffer);
-
-bool key_gen(const struct RLN_Bn256 *ctx, struct Buffer *keypair_buffer);