From 004da827ce1ef8a044ddd59b32eaeefc11c92482 Mon Sep 17 00:00:00 2001
From: cgeek <cem.moreau@gmail.com>
Date: Fri, 3 Jun 2016 16:29:41 +0200
Subject: [PATCH] Fixing #471 Blockchain generation is no more stuck by wrongly
signed identities
---
app/lib/blockGenerator.js | 8 ++++++++
app/lib/constants.js | 3 ++-
2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/app/lib/blockGenerator.js b/app/lib/blockGenerator.js
index 790f1d26d..aff6f30b0 100644
--- a/app/lib/blockGenerator.js
+++ b/app/lib/blockGenerator.js
@@ -11,6 +11,7 @@ var constants = require('./constants');
var base58 = require('./base58');
var rules = require('./rules');
var signature = require('./signature');
+var crypto = require('./crypto');
var Identity = require('./entity/identity');
var Certification = require('./entity/certification');
var Membership = require('./entity/membership');
@@ -461,6 +462,13 @@ function BlockGenerator(mainContext, prover) {
throw 'Too old identity';
}
}
+ let idty = new Identity(identity);
+ idty.currency = conf.currency;
+ let selfCert = idty.rawWithoutSig();
+ let verified = crypto.verify(selfCert, idty.sig, idty.pubkey);
+ if (!verified) {
+ throw constants.ERRORS.IDENTITY_WRONGLY_SIGNED;
+ }
if (!identity.leaving) {
if (!current) {
// Look for certifications from initial joiners
diff --git a/app/lib/constants.js b/app/lib/constants.js
index a3a3a5b3a..bc8c2e77f 100644
--- a/app/lib/constants.js
+++ b/app/lib/constants.js
@@ -84,7 +84,8 @@ module.exports = {
SOURCE_ALREADY_CONSUMED: { httpCode: 400, uerr: { ucode: 2015, message: "Source already consumed" }},
WRONG_AMOUNTS: { httpCode: 400, uerr: { ucode: 2016, message: "Sum of inputs must equal sum of outputs" }},
WRONG_OUTPUT_BASE: { httpCode: 400, uerr: { ucode: 2017, message: "Wrong unit base for outputs" }},
- CANNOT_ROOT_BLOCK_NO_MEMBERS: { httpCode: 400, uerr: { ucode: 2018, message: "Wrong new block: cannot make a root block without members" }}
+ CANNOT_ROOT_BLOCK_NO_MEMBERS: { httpCode: 400, uerr: { ucode: 2018, message: "Wrong new block: cannot make a root block without members" }},
+ IDENTITY_WRONGLY_SIGNED: { httpCode: 400, uerr: { ucode: 2019, message: "Weird, the signature is wrong and in the database." }}
},
DEBUG: {
--
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