diff options
author | Adam Ierymenko <adam.ierymenko@gmail.com> | 2017-03-17 13:55:26 -0700 |
---|---|---|
committer | Adam Ierymenko <adam.ierymenko@gmail.com> | 2017-03-17 13:55:26 -0700 |
commit | c6a39ed927161736e44aeaa67c6783024c1fb86a (patch) | |
tree | 5f92551e3b4cbc58409c8daaca0755c75c61fa6e /node | |
parent | 0daff26fba640f2ef167ad66974dc1c4a6c79c01 (diff) | |
download | infinitytier-c6a39ed927161736e44aeaa67c6783024c1fb86a.tar.gz infinitytier-c6a39ed927161736e44aeaa67c6783024c1fb86a.zip |
Fixes for possible ARM issues, cleanup, fix for spurious meaningless exceptions on NETWORK_CONFIG_REQUEST
Diffstat (limited to 'node')
-rw-r--r-- | node/Dictionary.hpp | 25 | ||||
-rw-r--r-- | node/IncomingPacket.cpp | 6 | ||||
-rw-r--r-- | node/Network.cpp | 8 |
3 files changed, 30 insertions, 9 deletions
diff --git a/node/Dictionary.hpp b/node/Dictionary.hpp index 15ab9ce3..fa9e2883 100644 --- a/node/Dictionary.hpp +++ b/node/Dictionary.hpp @@ -61,15 +61,23 @@ public: Dictionary(const char *s) { - Utils::scopy(_d,sizeof(_d),s); + if (s) { + Utils::scopy(_d,sizeof(_d),s); + } else { + _d[0] = (char)0; + } } Dictionary(const char *s,unsigned int len) { - if (len > (C-1)) - len = C-1; - memcpy(_d,s,len); - _d[len] = (char)0; + if (s) { + if (len > (C-1)) + len = C-1; + memcpy(_d,s,len); + _d[len] = (char)0; + } else { + _d[0] = (char)0; + } } Dictionary(const Dictionary &d) @@ -91,7 +99,12 @@ public: */ inline bool load(const char *s) { - return Utils::scopy(_d,sizeof(_d),s); + if (s) { + return Utils::scopy(_d,sizeof(_d),s); + } else { + _d[0] = (char)0; + return true; + } } /** diff --git a/node/IncomingPacket.cpp b/node/IncomingPacket.cpp index 800985dc..ac4ae377 100644 --- a/node/IncomingPacket.cpp +++ b/node/IncomingPacket.cpp @@ -836,7 +836,7 @@ bool IncomingPacket::_doNETWORK_CREDENTIALS(const RuntimeEnvironment *RR,const S bool trustEstablished = false; unsigned int p = ZT_PACKET_IDX_PAYLOAD; - while ((p < size())&&((*this)[p])) { + while ((p < size())&&((*this)[p] != 0)) { p += com.deserialize(*this,p); if (com) { const SharedPtr<Network> network(RR->node->network(com.networkId())); @@ -953,8 +953,8 @@ bool IncomingPacket::_doNETWORK_CONFIG_REQUEST(const RuntimeEnvironment *RR,cons const uint64_t requestPacketId = packetId(); if (RR->localNetworkController) { - const unsigned int metaDataLength = at<uint16_t>(ZT_PROTO_VERB_NETWORK_CONFIG_REQUEST_IDX_DICT_LEN); - const char *metaDataBytes = (const char *)field(ZT_PROTO_VERB_NETWORK_CONFIG_REQUEST_IDX_DICT,metaDataLength); + const unsigned int metaDataLength = (ZT_PROTO_VERB_NETWORK_CONFIG_REQUEST_IDX_DICT_LEN <= size()) ? at<uint16_t>(ZT_PROTO_VERB_NETWORK_CONFIG_REQUEST_IDX_DICT_LEN) : 0; + const char *metaDataBytes = (metaDataLength != 0) ? (const char *)field(ZT_PROTO_VERB_NETWORK_CONFIG_REQUEST_IDX_DICT,metaDataLength) : (const char *)0; const Dictionary<ZT_NETWORKCONFIG_METADATA_DICT_CAPACITY> metaData(metaDataBytes,metaDataLength); RR->localNetworkController->request(nwid,(hopCount > 0) ? InetAddress() : _path->address(),requestPacketId,peer->identity(),metaData); } else { diff --git a/node/Network.cpp b/node/Network.cpp index dd812cab..92ca67ab 100644 --- a/node/Network.cpp +++ b/node/Network.cpp @@ -1517,6 +1517,10 @@ void Network::_sendUpdatesToMembers(const MulticastGroup *const newMulticastGrou Packet outp(*a,RR->identity.address(),Packet::VERB_NETWORK_CREDENTIALS); _config.com.serialize(outp); outp.append((uint8_t)0x00); + outp.append((uint16_t)0); // no capabilities + outp.append((uint16_t)0); // no tags + outp.append((uint16_t)0); // no revocations + outp.append((uint16_t)0); // no certificates of ownership RR->sw->send(outp,true); } _announceMulticastGroupsTo(*a,groups); @@ -1529,6 +1533,10 @@ void Network::_sendUpdatesToMembers(const MulticastGroup *const newMulticastGrou Packet outp(c,RR->identity.address(),Packet::VERB_NETWORK_CREDENTIALS); _config.com.serialize(outp); outp.append((uint8_t)0x00); + outp.append((uint16_t)0); // no capabilities + outp.append((uint16_t)0); // no tags + outp.append((uint16_t)0); // no revocations + outp.append((uint16_t)0); // no certificates of ownership RR->sw->send(outp,true); } _announceMulticastGroupsTo(c,groups); |