xref: /foundation/communication/dhcp/test/fuzztest/dhcpclientfun_fuzzer/dhcpclientfun_fuzzer.cpp

38 bool DhcpClientStateMachineFunFuzzerTest(const uint8_t *data, size_t size)
53 bool DhcpIpv6FunFuzzerTest(const uint8_t *data, size_t size)
58     if (data == nullptr) {
64     ipv6Client->handleKernelEvent(data, static_cast<int>(size));
69 void IsRunningFuzzerTest(const uint8_t *data, size_t size)
74 void SetCallbackFuzzerTest(const uint8_t *data, size_t size)
80 void StartIpv6ThreadFuzzerTest(const uint8_t *data, size_t size)
87 void Ipv6AddrScope2TypeFuzzerTest(const uint8_t *data, size_t size)
89     unsigned int scope = static_cast<unsigned int>(data[0]);
93 void GetAddrTypeFuzzerTest(const uint8_t *data, size_t size)
125 void GetAddrScopeFuzzerTest(const uint8_t *data, size_t size)
133 void GetIpv6PrefixFuzzerTest(const uint8_t *data, size_t size)
137     uint8_t prefixLen = static_cast<uint8_t>(data[0]);
142 void GetIpFromS6AddressFuzzerTest(const uint8_t *data, size_t size)
144     int family = static_cast<int>(data[0]);
145     int buflen = static_cast<int>(data[0]);
151 void OnIpv6AddressAddEventFuzzerTest(const uint8_t *data, size_t size)
153     int prefixLen = static_cast<int>(data[0]);
154     int ifaIndex = static_cast<int>(data[0]);
161 void AddIpv6AddressFuzzerTest(const uint8_t *data, size_t size)
163     int len = static_cast<int>(data[0]);
167 void OnIpv6DnsAddEventFuzzerTest(const uint8_t *data, size_t size)
169     int len = static_cast<int>(data[0]);
170     int ifaIndex = static_cast<int>(data[0]);
177 void OnIpv6RouteAddEventFuzzerTest(const uint8_t *data, size_t size)
179     char *gateway = reinterpret_cast<char *>(const_cast<uint8_t *>(data));
180     char *dst = reinterpret_cast<char *>(const_cast<uint8_t *>(data));
181     int ifaIndex = static_cast<int>(data[0]);
185 void CreateKernelSocketFuzzerTest(const uint8_t *data, size_t size)
190 void ResetFuzzerTest(const uint8_t *data, size_t size)
195 void GetIpv6RouteAddrFuzzerTest(const uint8_t *data, size_t size)
200 void DhcpIPV6StopFuzzerTest(const uint8_t *data, size_t size)
205 void Ipv6TimerCallbackFuzzerTest(const uint8_t *data, size_t size)
210 void StartIpv6TimerFuzzerTest(const uint8_t *data, size_t size)
215 void StopIpv6TimerFuzzerTest(const uint8_t *data, size_t size)
221 void SetSocketFilterFuzzerTest(const uint8_t *data, size_t size)
229 void ParseNdUserOptMessageFuzzerTest(const uint8_t *data, size_t size)
231     int len = static_cast<int>(data[0]);
238 void ParseNDRouteMessageFuzzerTest(const uint8_t *data, size_t size)
246 void ParseNewneighMessageFuzzerTest(const uint8_t *data, size_t size)
251 void FillRouteDataFuzzerTest(const uint8_t *data, size_t size)
253     int len = static_cast<int>(data[0]);
260 void HandleKernelEventFuzzerTest(const uint8_t *data, size_t size)
262     int len = static_cast<int>(data[0]);
267 void CreateKernelSocketFuzzerTest1(const uint8_t *data, size_t size)
269     int sockFd = static_cast<int>(data[0]);
273 void BindRawSocketFuzzerTest(const uint8_t *data, size_t size)
275     int rawFd = static_cast<int>(data[0]);
276     int ifaceIndex = static_cast<int>(data[0]);
281 void BindKernelSocketFuzzerTest(const uint8_t *data, size_t size)
283     int sockFd = static_cast<int>(data[0]);
285     uint32_t sockIp = static_cast<uint32_t>(data[0]);
286     int sockPort = static_cast<int>(data[0]);
291 void SendDhcpPacketFuzzerTest(const uint8_t *data, size_t size)
294     uint32_t srcIp = static_cast<uint32_t>(data[0]);
295     uint32_t destIp = static_cast<uint32_t>(data[0]);
299 void CheckReadBytesFuzzerTest(const uint8_t *data, size_t size)
301     int count = static_cast<int>(data[0]);
302     int totLen = static_cast<int>(data[0]);
306 void CheckUdpPacketFuzzerTest(const uint8_t *data, size_t size)
308     int totLen = static_cast<int>(data[0]);
328 void CheckPacketIpSumFuzzerTest(const uint8_t *data, size_t size)
330     int bytes = static_cast<int>(data[0]);
334     pPacket.ip.check = static_cast<uint16_t>(data[0]);
338 void CheckPacketUdpSumFuzzerTest(const uint8_t *data, size_t size)
340     int bytes = static_cast<int>(data[0]);
344     pPacket.udp.check = static_cast<uint16_t>(data[0]);
345     pPacket.udp.len = static_cast<uint16_t>(data[0]);
346     pPacket.ip.saddr = static_cast<uint32_t>(data[0]);
347     pPacket.ip.daddr = static_cast<uint32_t>(data[0]);
351 void GetDhcpRawPacketFuzzerTest(const uint8_t *data, size_t size)
353     int rawFd = static_cast<int>(data[0]);
357     getPacket.cookie = static_cast<int32_t>(data[0]);
362 void CloseSignalHandleFuzzerTest(const uint8_t *data, size_t size)
369 void RunGetIPThreadFuncFuzzerTest(const uint8_t *data, size_t size)
376 void InitConfigFuzzerTest(const uint8_t *data, size_t size)
378     std::string ifname = std::string(reinterpret_cast<const char *>(data), size);
379     bool isIpv6 = (static_cast<int>(data[0]) % TWO) ? true : false;
383 void InitSpecifiedClientCfgFuzzerTest(const uint8_t *data, size_t size)
385     std::string ifname = std::string(reinterpret_cast<const char *>(data), size);
386     bool isIpv6 = (static_cast<int>(data[0]) % TWO) ? true : false;
390 void GetClientNetworkInfoFuzzerTest(const uint8_t *data, size_t size)
395 void ExitIpv4FuzzerTest(const uint8_t *data, size_t size)
400 void StopIpv4FuzzerTest(const uint8_t *data, size_t size)
402     dhcpClient->getIpTimerId = static_cast<uint32_t>(data[0]);
407 void GetActionFuzzerTest(const uint8_t *data, size_t size)
413 void DhcpInitFuzzerTest(const uint8_t *data, size_t size)
418 void DhcpStopFuzzerTest(const uint8_t *data, size_t size)
424 void InitSocketFdFuzzerTest(const uint8_t *data, size_t size)
437 void GetPacketReadSockFdFuzzerTest(const uint8_t *data, size_t size)
443 void GetSigReadSockFdFuzzerTest(const uint8_t *data, size_t size)
449 void GetDhcpTransIDFuzzerTest(const uint8_t *data, size_t size)
455 void SetSocketModeFuzzerTest(const uint8_t *data, size_t size)
457     uint32_t mode = static_cast<uint32_t>(data[0]);
461 void ExecDhcpRenewFuzzerTest(const uint8_t *data, size_t size)
488 void ExecDhcpReleaseFuzzerTest(const uint8_t *data, size_t size)
496 void GetRandomIdFuzzerTest(const uint8_t *data, size_t size)
501 void InitSelectingFuzzerTest(const uint8_t *data, size_t size)
504     dhcpClient->m_transID = static_cast<uint32_t>(data[0]);
505     dhcpClient->m_requestedIp4 = static_cast<uint32_t>(data[0]);
512 void DhcpRebootFuzzerTest(const uint8_t *data, size_t size)
514     uint32_t transid = static_cast<uint32_t>(data[0]);
515     uint32_t reqip = static_cast<uint32_t>(data[0]);
519 void SendRebootFuzzerTest(const uint8_t *data, size_t size)
521     uint32_t targetIp = static_cast<uint32_t>(data[0]);
530 void RebootFuzzerTest(const uint8_t *data, size_t size)
536 void RequestingFuzzerTest(const uint8_t *data, size_t size)
550 void RenewingFuzzerTest(const uint8_t *data, size_t size)
560 void RebindingFuzzerTest(const uint8_t *data, size_t size)
570 void DecliningFuzzerTest(const uint8_t *data, size_t size)
579 void DhcpRequestHandleFuzzerTest(const uint8_t *data, size_t size)
582     dhcpClient->m_dhcp4State = static_cast<int>(data[0]);
586 void DhcpOfferPacketHandleFuzzerTest(const uint8_t *data, size_t size)
588     uint8_t type = static_cast<uint8_t>(data[0]);
595 void ParseNetworkServerIdInfoFuzzerTest(const uint8_t *data, size_t size)
604 void ParseNetworkDnsInfoFuzzerTest(const uint8_t *data, size_t size)
613 void ParseNetworkDnsValueFuzzerTest(const uint8_t *data, size_t size)
616     uint32_t uData = static_cast<uint32_t>(data[0]);
617     size_t len = static_cast<size_t>(data[0]);
618     int count = static_cast<int>(data[0]);
623 void ParseNetworkInfoFuzzerTest(const uint8_t *data, size_t size)
632 void FormatStringFuzzerTest(const uint8_t *data, size_t size)
662 void GetDHCPServerHostNameFuzzerTest(const uint8_t *data, size_t size)
671 void ParseNetworkVendorInfoFuzzerTest(const uint8_t *data, size_t size)
680 void DhcpAckOrNakPacketHandleFuzzerTest(const uint8_t *data, size_t size)
682     uint8_t type = static_cast<uint8_t>(data[0]);
689 void ParseDhcpAckPacketFuzzerTest(const uint8_t *data, size_t size)
698 void ParseDhcpNakPacketFuzzerTest(const uint8_t *data, size_t size)
707 void GetDhcpOfferFuzzerTest(const uint8_t *data, size_t size)
715 void DhcpResponseHandleFuzzerTest(const uint8_t *data, size_t size)
720 void SignalReceiverFuzzerTest(const uint8_t *data, size_t size)
725 void SetIpv4StateFuzzerTest(const uint8_t *data, size_t size)
727     int state = static_cast<int>(data[0]);
731 void PublishDhcpResultEventFuzzerTest(const uint8_t *data, size_t size)
734     int code = static_cast<int>(data[0]);
741 void GetPacketHeaderInfoFuzzerTest(const uint8_t *data, size_t size)
744     uint8_t type = static_cast<uint8_t>(data[0]);
748 void GetPacketCommonInfoFuzzerTest(const uint8_t *data, size_t size)
758 void AddClientIdToOptsFuzzerTest(const uint8_t *data, size_t size)
768 void AddHostNameToOptsFuzzerTest(const uint8_t *data, size_t size)
778 void AddStrToOptsFuzzerTest(const uint8_t *data, size_t size)
788 void DhcpDiscoverFuzzerTest(const uint8_t *data, size_t size)
790     uint32_t transid = static_cast<uint32_t>(data[0]);
791     uint32_t requestip = static_cast<uint32_t>(data[0]);
795 void DhcpRequestFuzzerTest(const uint8_t *data, size_t size)
797     uint32_t transid = static_cast<uint32_t>(data[0]);
798     uint32_t reqip = static_cast<uint32_t>(data[0]);
799     uint32_t servip = static_cast<uint32_t>(data[0]);
803 void DhcpRenewFuzzerTest(const uint8_t *data, size_t size)
805     uint32_t transId = static_cast<uint32_t>(data[0]);
806     uint32_t clientIp = static_cast<uint32_t>(data[0]);
807     uint32_t serverIp = static_cast<uint32_t>(data[0]);
811 void DhcpReleaseFuzzerTest(const uint8_t *data, size_t size)
813     uint32_t clientIp = static_cast<uint32_t>(data[0]);
814     uint32_t serverIp = static_cast<uint32_t>(data[0]);
818 void DhcpDeclineFuzzerTest(const uint8_t *data, size_t size)
820     uint32_t transId = static_cast<uint32_t>(data[0]);
821     uint32_t clientIp = static_cast<uint32_t>(data[0]);
822     uint32_t serverIp = static_cast<uint32_t>(data[0]);
826 void IpConflictDetectFuzzerTest(const uint8_t *data, size_t size)
831 void FastArpDetectFuzzerTest(const uint8_t *data, size_t size)
836 void SlowArpDetectCallbackFuzzerTest(const uint8_t *data, size_t size)
845 void SlowArpDetectFuzzerTest(const uint8_t *data, size_t size)
858 void IsArpReachableFuzzerTest(const uint8_t *data, size_t size)
860     uint32_t timeoutMillis = static_cast<uint32_t>(data[0]);
861     std::string ipAddress = std::string(reinterpret_cast<const char *>(data), size);
865 void GetCachedDhcpResultFuzzerTest(const uint8_t *data, size_t size)
867     std::string targetBssid = std::string(reinterpret_cast<const char *>(data), size);
872 void SaveIpInfoInLocalFileFuzzerTest(const uint8_t *data, size_t size)
878 void TryCachedIpFuzzerTest(const uint8_t *data, size_t size)
883 void SetConfigurationFuzzerTest(const uint8_t *data, size_t size)
889 void GetIpTimerCallbackFuzzerTest(const uint8_t *data, size_t size)
903 void StartTimerFuzzerTest(const uint8_t *data, size_t size)
905     uint32_t timerId = static_cast<uint32_t>(data[0]);
907     int64_t interval = static_cast<int64_t>(data[0]);
908     bool once = (static_cast<int>(data[0]) % TWO) ? true : false;
918 void StopTimerFuzzerTest(const uint8_t *data, size_t size)
920     uint32_t timerId = static_cast<uint32_t>(data[0]);
924 void RenewDelayCallbackFuzzerTest(const uint8_t *data, size_t size)
929 void RebindDelayCallbackFuzzerTest(const uint8_t *data, size_t size)
934 void RemainingDelayCallbackFuzzerTest(const uint8_t *data, size_t size)
939 void SendStopSignalFuzzerTest(const uint8_t *data, size_t size)
944 void CloseAllRenewTimerFuzzerTest(const uint8_t *data, size_t size)
949 void DhcpIpv6ClientFuzzerTest(const uint8_t *data, size_t size)
951     IsRunningFuzzerTest(data, size);
952     SetCallbackFuzzerTest(data, size);
953     StartIpv6ThreadFuzzerTest(data, size);
954     Ipv6AddrScope2TypeFuzzerTest(data, size);
955     GetAddrTypeFuzzerTest(data, size);
956     GetAddrScopeFuzzerTest(data, size);
957     GetIpv6PrefixFuzzerTest(data, size);
958     GetIpFromS6AddressFuzzerTest(data, size);
959     OnIpv6AddressAddEventFuzzerTest(data, size);
960     AddIpv6AddressFuzzerTest(data, size);
961     OnIpv6DnsAddEventFuzzerTest(data, size);
962     OnIpv6RouteAddEventFuzzerTest(data, size);
963     CreateKernelSocketFuzzerTest(data, size);
964     ResetFuzzerTest(data, size);
965     GetIpv6RouteAddrFuzzerTest(data, size);
966     DhcpIPV6StopFuzzerTest(data, size);
967     Ipv6TimerCallbackFuzzerTest(data, size);
968     StartIpv6TimerFuzzerTest(data, size);
969     StopIpv6TimerFuzzerTest(data, size);
972 void DhcpIpv6EventFuzzerTest(const uint8_t *data, size_t size)
974     SetSocketFilterFuzzerTest(data, size);
975     ParseNdUserOptMessageFuzzerTest(data, size);
976     ParseNDRouteMessageFuzzerTest(data, size);
977     ParseNewneighMessageFuzzerTest(data, size);
978     FillRouteDataFuzzerTest(data, size);
979     HandleKernelEventFuzzerTest(data, size);
982 void DhcpSocketFuzzerTest(const uint8_t *data, size_t size)
984     CreateKernelSocketFuzzerTest1(data, size);
985     BindRawSocketFuzzerTest(data, size);
986     BindKernelSocketFuzzerTest(data, size);
987     SendDhcpPacketFuzzerTest(data, size);
988     CheckReadBytesFuzzerTest(data, size);
989     CheckUdpPacketFuzzerTest(data, size);
990     CheckPacketIpSumFuzzerTest(data, size);
991     CheckPacketUdpSumFuzzerTest(data, size);
992     GetDhcpRawPacketFuzzerTest(data, size);
995 void DhcpClientStateMachineFuzzerTest(const uint8_t *data, size_t size)
997     CloseSignalHandleFuzzerTest(data, size);
998     RunGetIPThreadFuncFuzzerTest(data, size);
999     InitConfigFuzzerTest(data, size);
1000     InitSpecifiedClientCfgFuzzerTest(data, size);
1001     GetClientNetworkInfoFuzzerTest(data, size);
1002     ExitIpv4FuzzerTest(data, size);
1003     StopIpv4FuzzerTest(data, size);
1004     GetActionFuzzerTest(data, size);
1005     DhcpInitFuzzerTest(data, size);
1006     DhcpStopFuzzerTest(data, size);
1007     InitSocketFdFuzzerTest(data, size);
1008     GetPacketReadSockFdFuzzerTest(data, size);
1009     GetSigReadSockFdFuzzerTest(data, size);
1010     GetDhcpTransIDFuzzerTest(data, size);
1011     SetSocketModeFuzzerTest(data, size);
1012     ExecDhcpRenewFuzzerTest(data, size);
1013     ExecDhcpReleaseFuzzerTest(data, size);
1014     GetRandomIdFuzzerTest(data, size);
1015     InitSelectingFuzzerTest(data, size);
1016     DhcpRebootFuzzerTest(data, size);
1017     SendRebootFuzzerTest(data, size);
1018     RebootFuzzerTest(data, size);
1019     RequestingFuzzerTest(data, size);
1020     RenewingFuzzerTest(data, size);
1021     RebindingFuzzerTest(data, size);
1022     DecliningFuzzerTest(data, size);
1023     DhcpRequestHandleFuzzerTest(data, size);
1024     DhcpOfferPacketHandleFuzzerTest(data, size);
1025     ParseNetworkServerIdInfoFuzzerTest(data, size);
1026     ParseNetworkDnsInfoFuzzerTest(data, size);
1027     ParseNetworkDnsValueFuzzerTest(data, size);
1028     ParseNetworkInfoFuzzerTest(data, size);
1029     FormatStringFuzzerTest(data, size);
1030     GetDHCPServerHostNameFuzzerTest(data, size);
1031     ParseNetworkVendorInfoFuzzerTest(data, size);
1032     DhcpAckOrNakPacketHandleFuzzerTest(data, size);
1033     ParseDhcpAckPacketFuzzerTest(data, size);
1034     ParseDhcpNakPacketFuzzerTest(data, size);
1035     GetDhcpOfferFuzzerTest(data, size);
1036     DhcpResponseHandleFuzzerTest(data, size);
1037     SignalReceiverFuzzerTest(data, size);
1038     SetIpv4StateFuzzerTest(data, size);
1039     PublishDhcpResultEventFuzzerTest(data, size);
1042 void DhcpClientStateMachineExFuzzerTest(const uint8_t *data, size_t size)
1044     GetPacketHeaderInfoFuzzerTest(data, size);
1045     GetPacketCommonInfoFuzzerTest(data, size);
1046     AddClientIdToOptsFuzzerTest(data, size);
1047     AddHostNameToOptsFuzzerTest(data, size);
1048     AddStrToOptsFuzzerTest(data, size);
1049     DhcpDiscoverFuzzerTest(data, size);
1050     DhcpRequestFuzzerTest(data, size);
1051     DhcpRenewFuzzerTest(data, size);
1052     DhcpReleaseFuzzerTest(data, size);
1053     DhcpDeclineFuzzerTest(data, size);
1054     IpConflictDetectFuzzerTest(data, size);
1055     FastArpDetectFuzzerTest(data, size);
1056     SlowArpDetectCallbackFuzzerTest(data, size);
1057     SlowArpDetectFuzzerTest(data, size);
1058     IsArpReachableFuzzerTest(data, size);
1059     GetCachedDhcpResultFuzzerTest(data, size);
1060     SaveIpInfoInLocalFileFuzzerTest(data, size);
1061     TryCachedIpFuzzerTest(data, size);
1062     SetConfigurationFuzzerTest(data, size);
1063     GetIpTimerCallbackFuzzerTest(data, size);
1064     StartTimerFuzzerTest(data, size);
1065     StopTimerFuzzerTest(data, size);
1066     RenewDelayCallbackFuzzerTest(data, size);
1067     RebindDelayCallbackFuzzerTest(data, size);
1068     RemainingDelayCallbackFuzzerTest(data, size);
1069     SendStopSignalFuzzerTest(data, size);
1070     CloseAllRenewTimerFuzzerTest(data, size);
1074 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
1076     if ((data == nullptr) || (size <= OHOS::DHCP::U32_AT_SIZE_ZERO)) {
1079     DhcpClientStateMachineFunFuzzerTest(data, size);
1080     DhcpIpv6FunFuzzerTest(data, size);
1081     DhcpIpv6ClientFuzzerTest(data, size);
1082     DhcpIpv6EventFuzzerTest(data, size);
1083     DhcpSocketFuzzerTest(data, size);
1084     DhcpClientStateMachineFuzzerTest(data, size);
1085     DhcpClientStateMachineExFuzzerTest(data, size);

Indexes created Thu Nov 07 10:32:03 CST 2024