From 418940b10605e1a6c9b87146b9aac3c26c431788 Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Tue, 1 May 2018 15:24:07 +0200
Subject: Fix channel joining (converting join key to node info)

---
 src/main.cpp | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index 1e63d70..4986e6c 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -34,19 +34,24 @@ string createChannelJoinKey(const unique_ptr<odhtdb::DatabaseCreateResponse> &da
 
 string createJoinKeyFromDatabaseNode(const odhtdb::DatabaseNode &databaseNode)
 {
-    return databaseNode.getRequestHash()->toString() + "&" + odhtdb::bin2hex((const char*)databaseNode.getNodeEncryptionKey()->data, databaseNode.getNodeEncryptionKey()->size);
+    string result;
+    result += databaseNode.getRequestHash()->toString();
+    result += "&";
+    result += odhtdb::bin2hex((const char*)databaseNode.getNodeEncryptionKey()->data, databaseNode.getNodeEncryptionKey()->size);
+    return result;
 }
 
 odhtdb::DatabaseNode createDatabaseNodeFromJoinKey(const string &joinKey)
 {
-    string nodeHashStr = odhtdb::hex2bin(joinKey.c_str(), 64);
+    string nodeHashRaw = odhtdb::hex2bin(joinKey.c_str(), 64);
     shared_ptr<odhtdb::Hash> nodeHash = make_shared<odhtdb::Hash>();
-    memcpy(nodeHash->getData(), nodeHashStr.data(), nodeHashStr.size());
+    memcpy(nodeHash->getData(), nodeHashRaw.data(), nodeHashRaw.size());
     
-    string nodeEncryptionKeyStr = odhtdb::hex2bin(joinKey.c_str() + 65, 64);
+    string nodeEncryptionKeyRaw = odhtdb::hex2bin(joinKey.c_str() + 65, 64);
     shared_ptr<odhtdb::OwnedMemory> encryptionKey = make_shared<odhtdb::OwnedMemory>();
-    encryptionKey->data = new char[nodeEncryptionKeyStr.size()];
-    encryptionKey->size = nodeEncryptionKeyStr.size();
+    encryptionKey->data = new char[nodeEncryptionKeyRaw.size()];
+    memcpy(encryptionKey->data, nodeEncryptionKeyRaw.data(), nodeEncryptionKeyRaw.size());
+    encryptionKey->size = nodeEncryptionKeyRaw.size();
     
     return odhtdb::DatabaseNode(encryptionKey, nodeHash);
 }
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