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Sign Dictionary in doNETWORK_CONFIG_REQUEST.

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This commit is contained in:
Adam Ierymenko 2016-08-23 11:57:56 -07:00
parent 68b4ca9b31
commit 7036831203
3 changed files with 15 additions and 1 deletions
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2
node/Dictionary.hpp
View File

@ -454,7 +454,7 @@ public:
{
this->erase(sigKey);
C25519::Signature sig(C25519::sign(kp,this->data(),this->sizeBytes()));
this->add(sigKey,sig.data,ZT_C25519_SIGNATURE_LEN);
this->add(sigKey,reinterpret_cast<const char *>(sig.data),ZT_C25519_SIGNATURE_LEN);
}
/**

13
node/Identity.hpp
View File

@ -287,6 +287,19 @@ public:
*/
inline const C25519::Public &publicKey() const { return _publicKey; }
/**
* @return C25519 key pair (only returns valid pair if private key is present in this Identity object)
*/
inline const C25519::Pair privateKeyPair() const
{
C25519::Pair pair;
pair.pub = _publicKey;
if (_privateKey)
pair.priv = *_privateKey;
else memset(pair.priv.data,0,ZT_C25519_PRIVATE_KEY_LEN);
return pair;
}
/**
* @return True if this identity contains something
*/

1
node/IncomingPacket.cpp
View File

@ -749,6 +749,7 @@ bool IncomingPacket::_doNETWORK_CONFIG_REQUEST(const RuntimeEnvironment *RR,cons
Dictionary<ZT_NETWORKCONFIG_DICT_CAPACITY> *dconf = new Dictionary<ZT_NETWORKCONFIG_DICT_CAPACITY>();
try {
if (netconf->toDictionary(*dconf,metaData.getUI(ZT_NETWORKCONFIG_REQUEST_METADATA_KEY_VERSION,0) < 6)) {
dconf->wrapWithSignature(ZT_NETWORKCONFIG_DICT_KEY_SIGNATURE,RR->identity.privateKeyPair());
const unsigned int totalSize = dconf->sizeBytes();
unsigned int chunkIndex = 0;
while (chunkIndex < totalSize) {