[FIX] hash with sha256 + fix test command + deps

package.json

@@ -13,19 +13,21 @@
         "clean": "rm -Rf output node_modules",
         "clean-js": "rm -Rf node_modules",
         "clean-ps": "rm -Rf output",
-        "test": "pulp test",
+        "test": "pulp test --no-check-main",
         "server": "serve dist"
     },
     "dependencies": {
+        "aes-js": "^3.1.1",
+        "base-x": "^3.0.2",
         "create-react-class": "^15.6.3",
         "echarts": "^4.1.0",
         "echarts-for-react": "^2.0.14",
         "highlightjs": "^9.16.2",
         "prop-types": "15.6.2",
-        "purescript-milkis": "^1.0.0",
         "react": "^16.10",
         "react-awesome-popover": "^6.1.1",
         "react-dom": "^16.10",
+        "secp256k1": "^3.3.0",
         "sigma": "git://github.com/poorscript/sigma.js#garg"
     },
     "devDependencies": {

psc-package.json

@@ -3,8 +3,8 @@
   "set": "local",
   "source": ".psc-package/local/.set/packages.json",
   "depends": [
-    "affjax",
     "aff-promise",
+    "affjax",
     "argonaut",
     "console",
     "css",
@@ -12,8 +12,8 @@
     "dom-filereader",
     "dom-simple",
     "effect",
-    "foreign-object",
     "foreign-generic",
+    "foreign-object",
     "generics-rep",
     "globals",
     "integers",
@@ -32,6 +32,7 @@
     "record-extra",
     "routing",
     "sequences",
+    "simplecrypto",
     "smolder",
     "spec-discovery",
     "spec-quickcheck",
@@ -43,8 +44,6 @@
     "uint",
     "uri",
     "versions",
-    "web-html",
-    "milkis",
-    "simplecrypto"
+    "web-html"
   ]
 }

src/Gargantext/Components/Nodes/Corpus.purs

@@ -26,7 +26,7 @@ import Gargantext.Hooks.Loader (useLoader)
 import Gargantext.Routes (SessionRoute(NodeAPI, Children))
 import Gargantext.Sessions (Session, get, put)
 import Gargantext.Types (NodeType(..), AffTableResult)
-import Gargantext.Utils.Crypto as GUC
+import Gargantext.Utils.Crypto as Crypto
 import Gargantext.Utils.Reactix as R2
 
 type Props =
@@ -183,7 +183,7 @@ fieldsCodeEditorCpt = R.hooksComponent "G.C.N.C.fieldsCodeEditorCpt" cpt
     recomputeIndices = List.mapWithIndex $ \idx -> \(Tuple _ t) -> Tuple idx t
 
 hash :: FTFieldWithIndex -> Hash
-hash (Tuple idx f) = GUC.md5 $ "--idx--" <> (show idx) <> "--field--" <> (show f)
+hash (Tuple idx f) = Crypto.hash $ "--idx--" <> (show idx) <> "--field--" <> (show f)
 
 type FieldCodeEditorProps =
   (

src/Gargantext/Utils/Crypto.js

-'use strict';
-
-// http://www.myersdaily.org/joseph/javascript/md5.js
-
-function md5cycle(x, k) {
-var a = x[0], b = x[1], c = x[2], d = x[3];
-
-a = ff(a, b, c, d, k[0], 7, -680876936);
-d = ff(d, a, b, c, k[1], 12, -389564586);
-c = ff(c, d, a, b, k[2], 17,  606105819);
-b = ff(b, c, d, a, k[3], 22, -1044525330);
-a = ff(a, b, c, d, k[4], 7, -176418897);
-d = ff(d, a, b, c, k[5], 12,  1200080426);
-c = ff(c, d, a, b, k[6], 17, -1473231341);
-b = ff(b, c, d, a, k[7], 22, -45705983);
-a = ff(a, b, c, d, k[8], 7,  1770035416);
-d = ff(d, a, b, c, k[9], 12, -1958414417);
-c = ff(c, d, a, b, k[10], 17, -42063);
-b = ff(b, c, d, a, k[11], 22, -1990404162);
-a = ff(a, b, c, d, k[12], 7,  1804603682);
-d = ff(d, a, b, c, k[13], 12, -40341101);
-c = ff(c, d, a, b, k[14], 17, -1502002290);
-b = ff(b, c, d, a, k[15], 22,  1236535329);
-
-a = gg(a, b, c, d, k[1], 5, -165796510);
-d = gg(d, a, b, c, k[6], 9, -1069501632);
-c = gg(c, d, a, b, k[11], 14,  643717713);
-b = gg(b, c, d, a, k[0], 20, -373897302);
-a = gg(a, b, c, d, k[5], 5, -701558691);
-d = gg(d, a, b, c, k[10], 9,  38016083);
-c = gg(c, d, a, b, k[15], 14, -660478335);
-b = gg(b, c, d, a, k[4], 20, -405537848);
-a = gg(a, b, c, d, k[9], 5,  568446438);
-d = gg(d, a, b, c, k[14], 9, -1019803690);
-c = gg(c, d, a, b, k[3], 14, -187363961);
-b = gg(b, c, d, a, k[8], 20,  1163531501);
-a = gg(a, b, c, d, k[13], 5, -1444681467);
-d = gg(d, a, b, c, k[2], 9, -51403784);
-c = gg(c, d, a, b, k[7], 14,  1735328473);
-b = gg(b, c, d, a, k[12], 20, -1926607734);
-
-a = hh(a, b, c, d, k[5], 4, -378558);
-d = hh(d, a, b, c, k[8], 11, -2022574463);
-c = hh(c, d, a, b, k[11], 16,  1839030562);
-b = hh(b, c, d, a, k[14], 23, -35309556);
-a = hh(a, b, c, d, k[1], 4, -1530992060);
-d = hh(d, a, b, c, k[4], 11,  1272893353);
-c = hh(c, d, a, b, k[7], 16, -155497632);
-b = hh(b, c, d, a, k[10], 23, -1094730640);
-a = hh(a, b, c, d, k[13], 4,  681279174);
-d = hh(d, a, b, c, k[0], 11, -358537222);
-c = hh(c, d, a, b, k[3], 16, -722521979);
-b = hh(b, c, d, a, k[6], 23,  76029189);
-a = hh(a, b, c, d, k[9], 4, -640364487);
-d = hh(d, a, b, c, k[12], 11, -421815835);
-c = hh(c, d, a, b, k[15], 16,  530742520);
-b = hh(b, c, d, a, k[2], 23, -995338651);
-
-a = ii(a, b, c, d, k[0], 6, -198630844);
-d = ii(d, a, b, c, k[7], 10,  1126891415);
-c = ii(c, d, a, b, k[14], 15, -1416354905);
-b = ii(b, c, d, a, k[5], 21, -57434055);
-a = ii(a, b, c, d, k[12], 6,  1700485571);
-d = ii(d, a, b, c, k[3], 10, -1894986606);
-c = ii(c, d, a, b, k[10], 15, -1051523);
-b = ii(b, c, d, a, k[1], 21, -2054922799);
-a = ii(a, b, c, d, k[8], 6,  1873313359);
-d = ii(d, a, b, c, k[15], 10, -30611744);
-c = ii(c, d, a, b, k[6], 15, -1560198380);
-b = ii(b, c, d, a, k[13], 21,  1309151649);
-a = ii(a, b, c, d, k[4], 6, -145523070);
-d = ii(d, a, b, c, k[11], 10, -1120210379);
-c = ii(c, d, a, b, k[2], 15,  718787259);
-b = ii(b, c, d, a, k[9], 21, -343485551);
-
-x[0] = add32(a, x[0]);
-x[1] = add32(b, x[1]);
-x[2] = add32(c, x[2]);
-x[3] = add32(d, x[3]);
-
-}
-
-function cmn(q, a, b, x, s, t) {
-a = add32(add32(a, q), add32(x, t));
-return add32((a << s) | (a >>> (32 - s)), b);
-}
-
-function ff(a, b, c, d, x, s, t) {
-return cmn((b & c) | ((~b) & d), a, b, x, s, t);
-}
-
-function gg(a, b, c, d, x, s, t) {
-return cmn((b & d) | (c & (~d)), a, b, x, s, t);
-}
-
-function hh(a, b, c, d, x, s, t) {
-return cmn(b ^ c ^ d, a, b, x, s, t);
-}
-
-function ii(a, b, c, d, x, s, t) {
-return cmn(c ^ (b | (~d)), a, b, x, s, t);
-}
-
-function md51(s) {
-var txt = '';
-var n = s.length,
-state = [1732584193, -271733879, -1732584194, 271733878], i;
-for (i=64; i<=s.length; i+=64) {
-md5cycle(state, md5blk(s.substring(i-64, i)));
-}
-s = s.substring(i-64);
-var tail = [0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0];
-for (i=0; i<s.length; i++)
-tail[i>>2] |= s.charCodeAt(i) << ((i%4) << 3);
-tail[i>>2] |= 0x80 << ((i%4) << 3);
-if (i > 55) {
-md5cycle(state, tail);
-for (i=0; i<16; i++) tail[i] = 0;
-}
-tail[14] = n*8;
-md5cycle(state, tail);
-return state;
-}
-
-/* there needs to be support for Unicode here,
- * unless we pretend that we can redefine the MD-5
- * algorithm for multi-byte characters (perhaps
- * by adding every four 16-bit characters and
- * shortening the sum to 32 bits). Otherwise
- * I suggest performing MD-5 as if every character
- * was two bytes--e.g., 0040 0025 = @%--but then
- * how will an ordinary MD-5 sum be matched?
- * There is no way to standardize text to something
- * like UTF-8 before transformation; speed cost is
- * utterly prohibitive. The JavaScript standard
- * itself needs to look at this: it should start
- * providing access to strings as preformed UTF-8
- * 8-bit unsigned value arrays.
- */
-function md5blk(s) { /* I figured global was faster.   */
-var md5blks = [], i; /* Andy King said do it this way. */
-for (i=0; i<64; i+=4) {
-md5blks[i>>2] = s.charCodeAt(i)
-+ (s.charCodeAt(i+1) << 8)
-+ (s.charCodeAt(i+2) << 16)
-+ (s.charCodeAt(i+3) << 24);
-}
-return md5blks;
-}
-
-var hex_chr = '0123456789abcdef'.split('');
-
-function rhex(n)
-{
-var s='', j=0;
-for(; j<4; j++)
-s += hex_chr[(n >> (j * 8 + 4)) & 0x0F]
-+ hex_chr[(n >> (j * 8)) & 0x0F];
-return s;
-}
-
-function hex(x) {
-for (var i=0; i<x.length; i++)
-x[i] = rhex(x[i]);
-return x.join('');
-}
-
-function md5(s) {
-return hex(md51(s));
-}
-
-/* this function is much faster,
-so if possible we use it. Some IEs
-are the only ones I know of that
-need the idiotic second function,
-generated by an if clause.  */
-
-function add32(a, b) {
-return (a + b) & 0xFFFFFFFF;
-}
-
-/*
-if (md5('hello') != '5d41402abc4b2a76b9719d911017c592') {
-function add32(x, y) {
-var lsw = (x & 0xFFFF) + (y & 0xFFFF),
-msw = (x >> 16) + (y >> 16) + (lsw >> 16);
-return (msw << 16) | (lsw & 0xFFFF);
-}
-}
-*/
-
-exports.md5 = md5;

src/Gargantext/Utils/Crypto.purs

 module Gargantext.Utils.Crypto where
 
-foreign import md5 :: String -> String
+import Gargantext.Prelude
+import Crypto.Simple as Crypto
+
+hash :: forall a. Crypto.Hashable a => a -> String
+hash = Crypto.toString <<< Crypto.hash Crypto.SHA256
+

test/Gargantext/Utils/Spec.purs

@@ -63,10 +63,11 @@ spec =
       GU.zeroPad 3 1000 `shouldEqual` "1000"
     it "log10 10" do
       GUM.log10 10.0 `shouldEqual` 1.0
-    it "md5 works" do
-      let text = "The quick brown fox jumps over the lazy dog"
-      let textMd5 = "9e107d9d372bb6826bd81d3542a419d6"
-      GUC.md5 text `shouldEqual` textMd5
+    it "Hash works with backend" do
+      let text = "To hash with backend"
+      let hashed = "8a69a94d164279af2b7d1443ce08da6184b3d7e815406076e148159c284b53c3"
+                   -- ^ hash from backend with text above
+      GUC.hash text `shouldEqual` hashed
 
     it "genericSumDecodeJson works" do
       let result1 = Argonaut.decodeJson =<< Argonaut.jsonParser """{"Boat":{"hi":1}}"""

yarn.lock

@@ -103,6 +103,11 @@ acorn@^7.0.0:
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.1.0.tgz#949d36f2c292535da602283586c2477c57eb2d6c"
   integrity sha512-kL5CuoXA/dgxlBbVrflsflzQ3PAas7RYZB52NOm/6839iVYJgKMJ3cQJD+t2i5+qFa8h3MDpEOJiS64E8JLnSQ==
 
+aes-js@^3.1.1:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/aes-js/-/aes-js-3.1.2.tgz#db9aabde85d5caabbfc0d4f2a4446960f627146a"
+  integrity sha512-e5pEa2kBnBOgR4Y/p20pskXI74UEz7de8ZGVo58asOtvSVG5YAbJeELPZxOmt+Bnz3rX753YKhfIn4X4l1PPRQ==
+
 ajv@6.5.3:
   version "6.5.3"
   resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.5.3.tgz#71a569d189ecf4f4f321224fecb166f071dd90f9"
@@ -254,6 +259,13 @@ balanced-match@^1.0.0:
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
   integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=
 
+base-x@^3.0.2:
+  version "3.0.8"
+  resolved "https://registry.yarnpkg.com/base-x/-/base-x-3.0.8.tgz#1e1106c2537f0162e8b52474a557ebb09000018d"
+  integrity sha512-Rl/1AWP4J/zRrk54hhlxH4drNxPJXYUaKffODVI53/dAsV4t9fBxyxYKAVPU1XBHxYwOWP9h9H0hM2MVw4YfJA==
+  dependencies:
+    safe-buffer "^5.0.1"
+
 base64-js@^1.0.2:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.3.1.tgz#58ece8cb75dd07e71ed08c736abc5fac4dbf8df1"
@@ -271,6 +283,20 @@ binary-extensions@^2.0.0:
   resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-2.0.0.tgz#23c0df14f6a88077f5f986c0d167ec03c3d5537c"
   integrity sha512-Phlt0plgpIIBOGTT/ehfFnbNlfsDEiqmzE2KRXoX1bLIlir4X/MR+zSyBEkL05ffWgnRSf/DXv+WrUAVr93/ow==
 
+bindings@^1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/bindings/-/bindings-1.5.0.tgz#10353c9e945334bc0511a6d90b38fbc7c9c504df"
+  integrity sha512-p2q/t/mhvuOj/UeLlV6566GD/guowlr0hHxClI0W9m7MWYkL1F0hLo+0Aexs9HSPCtR1SXQ0TD3MMKrXZajbiQ==
+  dependencies:
+    file-uri-to-path "1.0.0"
+
+bip66@^1.1.5:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/bip66/-/bip66-1.1.5.tgz#01fa8748785ca70955d5011217d1b3139969ca22"
+  integrity sha1-AfqHSHhcpwlV1QESF9GzE5lpyiI=
+  dependencies:
+    safe-buffer "^5.0.1"
+
 bluebird@^3.5.5:
   version "3.7.2"
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.7.2.tgz#9f229c15be272454ffa973ace0dbee79a1b0c36f"
@@ -281,6 +307,11 @@ bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.4.0:
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"
   integrity sha512-ItfYfPLkWHUjckQCk8xC+LwxgK8NYcXywGigJgSwOP8Y2iyWT4f2vsZnoOXTTbo+o5yXmIUJ4gn5538SO5S3gA==
 
+bn.js@^4.11.8:
+  version "4.11.9"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.9.tgz#26d556829458f9d1e81fc48952493d0ba3507828"
+  integrity sha512-E6QoYqCKZfgatHTdHzs1RRKP7ip4vvm+EyRUeE2RF0NblwVvb0p6jSVeNTOFxPn26QXN2o6SMfNxKp6kU8zQaw==
+
 boxen@1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/boxen/-/boxen-1.3.0.tgz#55c6c39a8ba58d9c61ad22cd877532deb665a20b"
@@ -333,7 +364,7 @@ browser-resolve@^1.11.0, browser-resolve@^1.7.0:
   dependencies:
     resolve "1.1.7"
 
-browserify-aes@^1.0.0, browserify-aes@^1.0.4:
+browserify-aes@^1.0.0, browserify-aes@^1.0.4, browserify-aes@^1.0.6:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/browserify-aes/-/browserify-aes-1.2.0.tgz#326734642f403dabc3003209853bb70ad428ef48"
   integrity sha512-+7CHXqGuspUn/Sl5aO7Ea0xWGAtETPXNSAjHo48JfLdPWcMng33Xe4znFvQweqc/uzk5zSOI3H52CYnjCfb5hA==
@@ -777,7 +808,7 @@ create-ecdh@^4.0.0:
     bn.js "^4.1.0"
     elliptic "^6.0.0"
 
-create-hash@^1.1.0, create-hash@^1.1.2:
+create-hash@^1.1.0, create-hash@^1.1.2, create-hash@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/create-hash/-/create-hash-1.2.0.tgz#889078af11a63756bcfb59bd221996be3a9ef196"
   integrity sha512-z00bCGNHDG8mHAkP7CtT1qVu+bFQUPjYq/4Iv3C3kWjTFV10zIjfSoeqXo9Asws8gwSHDGj/hl2u4OGIjapeCg==
@@ -1004,6 +1035,15 @@ download-purescript@^0.8.3:
     is-plain-obj "^1.1.0"
     zen-observable "^0.8.13"
 
+drbg.js@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/drbg.js/-/drbg.js-1.0.1.tgz#3e36b6c42b37043823cdbc332d58f31e2445480b"
+  integrity sha1-Pja2xCs3BDgjzbwzLVjzHiRFSAs=
+  dependencies:
+    browserify-aes "^1.0.6"
+    create-hash "^1.1.2"
+    create-hmac "^1.1.4"
+
 duplexer2@^0.1.2, duplexer2@~0.1.0, duplexer2@~0.1.2:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/duplexer2/-/duplexer2-0.1.4.tgz#8b12dab878c0d69e3e7891051662a32fc6bddcc1"
@@ -1057,6 +1097,19 @@ elliptic@^6.0.0:
     minimalistic-assert "^1.0.0"
     minimalistic-crypto-utils "^1.0.0"
 
+elliptic@^6.5.2:
+  version "6.5.3"
+  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.3.tgz#cb59eb2efdaf73a0bd78ccd7015a62ad6e0f93d6"
+  integrity sha512-IMqzv5wNQf+E6aHeIqATs0tOLeOTwj1QKbRcS3jBbYkl5oLAserA8yJTT7/VyHUYG91PRmPyeQDObKLPpeS4dw==
+  dependencies:
+    bn.js "^4.4.0"
+    brorand "^1.0.1"
+    hash.js "^1.0.0"
+    hmac-drbg "^1.0.0"
+    inherits "^2.0.1"
+    minimalistic-assert "^1.0.0"
+    minimalistic-crypto-utils "^1.0.0"
+
 emoji-regex@^7.0.1:
   version "7.0.3"
   resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-7.0.3.tgz#933a04052860c85e83c122479c4748a8e4c72156"
@@ -1246,6 +1299,11 @@ file-to-npm-cache@^0.1.0:
     pump "^3.0.0"
     tar "^4.4.6"
 
+file-uri-to-path@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/file-uri-to-path/-/file-uri-to-path-1.0.0.tgz#553a7b8446ff6f684359c445f1e37a05dacc33dd"
+  integrity sha512-0Zt+s3L7Vf1biwWZ29aARiVYLx7iMGnEUl9x33fbB/j3jR81u/O2LbqK+Bm1CDSNDKVtJ/YjwY7TUd5SkeLQLw==
+
 filesize@^4.1.2:
   version "4.2.1"
   resolved "https://registry.yarnpkg.com/filesize/-/filesize-4.2.1.tgz#ab1cb2069db5d415911c1a13e144c0e743bc89bc"
@@ -2018,6 +2076,11 @@ mute-stream@~0.0.4:
   resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.8.tgz#1630c42b2251ff81e2a283de96a5497ea92e5e0d"
   integrity sha512-nnbWWOkoWyUsTjKrhgD0dcz22mdkSnpYqbEjIm2nhwhuxlSkpywJmBo8h0ZqJdkp73mb90SssHkN4rsRaBAfAA==
 
+nan@^2.14.0:
+  version "2.14.1"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.1.tgz#d7be34dfa3105b91494c3147089315eff8874b01"
+  integrity sha512-isWHgVjnFjh2x2yuJ/tj3JbwoHu3UC2dX5G/88Cm24yB6YopVgxvBObDY7n5xW6ExmFhJpSEQqFPvq9zaXc8Jw==
+
 neat-stack@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/neat-stack/-/neat-stack-1.0.1.tgz#6dc506acdcdb9f536def80c4fe3ba39324481be6"
@@ -2036,7 +2099,7 @@ nice-try@^1.0.4:
   resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
   integrity sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==
 
-node-fetch@^1.0.1, node-fetch@^1.7.1:
+node-fetch@^1.0.1:
   version "1.7.3"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-1.7.3.tgz#980f6f72d85211a5347c6b2bc18c5b84c3eb47ef"
   integrity sha512-NhZ4CsKx7cYm2vSrBAr2PvFOe6sWDf0UYLRqA6svUYg7+/TSfVAu49jYC4BvQ4Sms9SZgdqGBgroqfDhJdTyKQ==
@@ -2482,13 +2545,6 @@ purescript-language-server@^0.12.9:
     vscode-uri "^2.1.1"
     which "^2.0.2"
 
-purescript-milkis@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/purescript-milkis/-/purescript-milkis-1.0.0.tgz#ec52931a8234a4cdffa40ac2928c10e41d51429f"
-  integrity sha512-tSU06h3QMCZMhMlOIQ9O8r9HFADguz1tWv69kh4b+5cD1xHgZk+Aee7pBWPdD18g64jUf3+6dsbBzO8ldkyntg==
-  dependencies:
-    node-fetch "^1.7.1"
-
 purescript@^0.12.5:
   version "0.12.5"
   resolved "https://registry.yarnpkg.com/purescript/-/purescript-0.12.5.tgz#cee74afc29ede8a8d895237243e86ff9c87f3932"
@@ -2812,6 +2868,20 @@ scheduler@^0.18.0:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"
 
+secp256k1@^3.3.0:
+  version "3.8.0"
+  resolved "https://registry.yarnpkg.com/secp256k1/-/secp256k1-3.8.0.tgz#28f59f4b01dbee9575f56a47034b7d2e3b3b352d"
+  integrity sha512-k5ke5avRZbtl9Tqx/SA7CbY3NF6Ro+Sj9cZxezFzuBlLDmyqPiL8hJJ+EmzD8Ig4LUDByHJ3/iPOVoRixs/hmw==
+  dependencies:
+    bindings "^1.5.0"
+    bip66 "^1.1.5"
+    bn.js "^4.11.8"
+    create-hash "^1.2.0"
+    drbg.js "^1.0.1"
+    elliptic "^6.5.2"
+    nan "^2.14.0"
+    safe-buffer "^5.1.2"
+
 semver@^5.5.0:
   version "5.7.1"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"