bls12-381 fix and fast r1cs generation

package-lock.json

@@ -30,6 +30,11 @@
         "js-tokens": "^4.0.0"
       }
     },
+    "@iden3/bigarray": {
+      "version": "0.0.2",
+      "resolved": "https://registry.npmjs.org/@iden3/bigarray/-/bigarray-0.0.2.tgz",
+      "integrity": "sha512-Xzdyxqm1bOFF6pdIsiHLLl3HkSLjbhqJHVyqaTxXt3RqXBEnmsUmEW47H7VOi/ak7TdkRpNkxjyK5Zbkm+y52g=="
+    },
     "@types/color-name": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/@types/color-name/-/color-name-1.1.1.tgz",
@@ -209,6 +214,18 @@
       "requires": {
         "ffjavascript": "0.2.10",
         "fnv-plus": "^1.3.1"
+      },
+      "dependencies": {
+        "ffjavascript": {
+          "version": "0.2.10",
+          "resolved": "https://registry.npmjs.org/ffjavascript/-/ffjavascript-0.2.10.tgz",
+          "integrity": "sha512-GQI6gHYYG5/iD4Kt3VzezzK7fARJzP0zkc82V/+JAdjfeKBXhDSo5rpKFuK3cDcrdW0Fu2emuYNMEAuFqhEQvQ==",
+          "requires": {
+            "big-integer": "^1.6.48",
+            "wasmcurves": "0.0.5",
+            "worker-threads": "^1.0.0"
+          }
+        }
       }
     },
     "cjson": {
@@ -566,9 +583,9 @@
       "dev": true
     },
     "fastfile": {
-      "version": "0.0.16",
-      "resolved": "https://registry.npmjs.org/fastfile/-/fastfile-0.0.16.tgz",
-      "integrity": "sha512-2sX5M4JQWAVmS2GojuRPA759aTOs5PyUEpZHjaecNtWBU9CfRFlTf2aBqFG2PJJnrcrawBBAQ1s0QSO+qQ4Zmg=="
+      "version": "0.0.18",
+      "resolved": "https://registry.npmjs.org/fastfile/-/fastfile-0.0.18.tgz",
+      "integrity": "sha512-q03PTKc+wptis4WmuFOwPNQx2p5myFUrl/dMgRlW9mymc1Egyc14JPHgiGnWK+sJ0+dBl2Vwtfh5GfSQltYOpw=="
     },
     "ffiasm": {
       "version": "0.1.1",
@@ -581,19 +598,19 @@
       }
     },
     "ffjavascript": {
-      "version": "0.2.10",
-      "resolved": "https://registry.npmjs.org/ffjavascript/-/ffjavascript-0.2.10.tgz",
-      "integrity": "sha512-GQI6gHYYG5/iD4Kt3VzezzK7fARJzP0zkc82V/+JAdjfeKBXhDSo5rpKFuK3cDcrdW0Fu2emuYNMEAuFqhEQvQ==",
+      "version": "0.2.22",
+      "resolved": "https://registry.npmjs.org/ffjavascript/-/ffjavascript-0.2.22.tgz",
+      "integrity": "sha512-EsVqap2Txm17bKW0z/jXCX3M7rQ++nQUAJY8alWDpyhjRj90xjl6GLeVSKZQ8rOFDQ/SFFXcEB8w9X8Boxid+w==",
       "requires": {
         "big-integer": "^1.6.48",
-        "wasmcurves": "0.0.5",
+        "wasmcurves": "0.0.12",
         "worker-threads": "^1.0.0"
       },
       "dependencies": {
         "wasmcurves": {
-          "version": "0.0.5",
-          "resolved": "https://registry.npmjs.org/wasmcurves/-/wasmcurves-0.0.5.tgz",
-          "integrity": "sha512-BmI4GXLjLawGg2YkvHa8zRsnWec+d1uwoxE+Iov8cqOpDL7GA5XO2pk2yuDbXHMzwIug2exnKot3baRZ86R0pA==",
+          "version": "0.0.12",
+          "resolved": "https://registry.npmjs.org/wasmcurves/-/wasmcurves-0.0.12.tgz",
+          "integrity": "sha512-1Jl9mkatyHSNj80ILjf85SZUNuZQBCkTjJlhzqHnZQXUmIimCIWkugaVaYNjozLs1Gun4h/keZe1MBeBN0sRpg==",
           "requires": {
             "big-integer": "^1.6.42",
             "blakejs": "^1.1.0"
@@ -1162,29 +1179,13 @@
       "dev": true
     },
     "r1csfile": {
-      "version": "0.0.14",
-      "resolved": "https://registry.npmjs.org/r1csfile/-/r1csfile-0.0.14.tgz",
-      "integrity": "sha512-7m4eWpnbjkwGGUaRmIAJc4w+HvaeBPJXUKHIqLkHeD9Yyjem6/EHmlgDVl+4hWNWGZqdhXuMqWSH9+O6QOXBdw==",
+      "version": "0.0.16",
+      "resolved": "https://registry.npmjs.org/r1csfile/-/r1csfile-0.0.16.tgz",
+      "integrity": "sha512-A2jRVWzGgmXeG2lVAc0H4suJmzt50it5UvBnycJgBCpMXM3tH/M6RguP7nvs6suY/yYnkN6jX6iTScSiDUF3FA==",
       "requires": {
-        "fastfile": "0.0.7",
-        "ffjavascript": "0.2.4"
-      },
-      "dependencies": {
-        "fastfile": {
-          "version": "0.0.7",
-          "resolved": "https://registry.npmjs.org/fastfile/-/fastfile-0.0.7.tgz",
-          "integrity": "sha512-Zk7sdqsV6DsN/rhjULDfCCowPiMDsziTMFicdkrKN80yybr/6YFf9H91ELXN85dVEf6EYkVR5EHkZNc0dMqZKA=="
-        },
-        "ffjavascript": {
-          "version": "0.2.4",
-          "resolved": "https://registry.npmjs.org/ffjavascript/-/ffjavascript-0.2.4.tgz",
-          "integrity": "sha512-XFeWcjUDFPavN+DDOxhE8p5MOhZQJc9oO1Sj4ml1pyjqNhS1ujEamcjFyK0cctdnat61i7lvpTYzdtS3RYDC8w==",
-          "requires": {
-            "big-integer": "^1.6.48",
-            "wasmcurves": "0.0.4",
-            "worker-threads": "^1.0.0"
-          }
-        }
+        "@iden3/bigarray": "0.0.2",
+        "fastfile": "0.0.18",
+        "ffjavascript": "0.2.22"
       }
     },
     "regexpp": {
@@ -1483,9 +1484,9 @@
       }
     },
     "wasmcurves": {
-      "version": "0.0.4",
-      "resolved": "https://registry.npmjs.org/wasmcurves/-/wasmcurves-0.0.4.tgz",
-      "integrity": "sha512-c/Tob+F/7jJhep1b2qtj54r4nkGaRifNbQ1OJx8cBBFH1RlHbWIbISHWONClOxiVwy/JZOpbN4SgvSX/4lF80A==",
+      "version": "0.0.5",
+      "resolved": "https://registry.npmjs.org/wasmcurves/-/wasmcurves-0.0.5.tgz",
+      "integrity": "sha512-BmI4GXLjLawGg2YkvHa8zRsnWec+d1uwoxE+Iov8cqOpDL7GA5XO2pk2yuDbXHMzwIug2exnKot3baRZ86R0pA==",
       "requires": {
         "big-integer": "^1.6.42",
         "blakejs": "^1.1.0"

package.json

@@ -31,12 +31,12 @@
   "dependencies": {
     "chai": "^4.2.0",
     "circom_runtime": "0.1.5",
-    "fastfile": "0.0.16",
+    "fastfile": "0.0.18",
     "ffiasm": "0.1.1",
-    "ffjavascript": "0.2.10",
+    "ffjavascript": "0.2.22",
     "ffwasm": "0.0.7",
     "fnv-plus": "^1.3.1",
-    "r1csfile": "0.0.14",
+    "r1csfile": "0.0.16",
     "tmp-promise": "^2.0.2",
     "wasmbuilder": "0.0.10"
   },

src/construction_phase.js

@@ -701,6 +701,9 @@ function execPin(ctx, ast) {
         if (sel.v[0].t != "N") return NQVAL;
         selsP.push(Scalar.toNumber(sel.v[0].v));
     }
+    if (!ctx.components[cIdx]) {
+        return ctx.throwError(ast, "Component not defined yet");
+    }
     const sIdx = ctx.components[cIdx].names.getSignalIdx(ast.pin.name, selsP);
 
     if (sIdx<0) return ctx.throwError(ast, "Signal not defined:" + buildFullName() );

src/r1csfile.js

@@ -8,8 +8,7 @@ module.exports.buildR1cs = buildR1cs;
 
 async function buildR1cs(ctx, fileName) {
 
-    const fd = await fastFile.createOverride(fileName);
-
+    const fd = await fastFile.createOverride(fileName, 1<<22, 1<<24);
 
     const buffBigInt = new Uint8Array(ctx.F.n8);