[CLI] ledger-verify, add support for node 4.2.6

provable-things · Dec 13, 2017 · c49d8e4 · c49d8e4
1 parent 68cd1c3
commit c49d8e4
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diff --git a/README.md b/README.md
@@ -32,7 +32,7 @@ The functions exposed are:
 
 ## Use from command line
 
-First clone the repository, install the deps `yarn install` and build the project `yarn build`. The target is ECMA 2015 but if you want to use yarn you should have at least node 6.0.0
+First clone the repository, install the deps `yarn install` and build the project `yarn build`. The target is ECMA 2015 but if you want to use yarn you should have at least node 4.2.6
 
 When you use the `proof-verification-tool` from the command line you can just check if the proof is valid or also extract the message contained in the proof:
 

diff --git a/package.json b/package.json
@@ -21,6 +21,7 @@
     "jsrsasign": "^6.2.1",
     "log-update": "^2.3.0",
     "ramda": "^0.25.0",
+    "safe-buffer": "^5.1.1",
     "sha256": "^0.2.0",
     "sync-request": "^3.0.1",
     "urlsafe-base64": "^1.0.0",

diff --git a/src/ledger-verify.js b/src/ledger-verify.js
@@ -1,7 +1,7 @@
 // @flow
 const r = require('jsrsasign');
 // $FlowFixMe
-const Buffer = require('buffer').Buffer;
+const Buffer = require('safe-buffer').Buffer;
 
 /*  Proof Serialization 
  *