Merge branch 'master' of ssh://runge@libvncserver.git.sourceforge.net/gitroot/libvncserver/libvncserver

pull/1/head
runge 15 years ago
commit 018aac069a

@ -415,6 +415,51 @@ ConnectToRFBServer(rfbClient* client,const char *hostname, int port)
return SetNonBlocking(client->sock);
}
/*
* ConnectToRFBRepeater.
*/
rfbBool ConnectToRFBRepeater(rfbClient* client,const char *repeaterHost, int repeaterPort, const char *destHost, int destPort)
{
unsigned int host;
rfbProtocolVersionMsg pv;
int major,minor;
char tmphost[250];
if (!StringToIPAddr(repeaterHost, &host)) {
rfbClientLog("Couldn't convert '%s' to host address\n", repeaterHost);
return FALSE;
}
client->sock = ConnectClientToTcpAddr(host, repeaterPort);
if (client->sock < 0) {
rfbClientLog("Unable to connect to VNC repeater\n");
return FALSE;
}
if (!SetNonBlocking(client->sock))
return FALSE;
if (!ReadFromRFBServer(client, pv, sz_rfbProtocolVersionMsg))
return FALSE;
pv[sz_rfbProtocolVersionMsg] = 0;
/* UltraVNC repeater always report version 000.000 to identify itself */
if (sscanf(pv,rfbProtocolVersionFormat,&major,&minor) != 2 || major != 0 || minor != 0) {
rfbClientLog("Not a valid VNC repeater (%s)\n",pv);
return FALSE;
}
rfbClientLog("Connected to VNC repeater, using protocol version %d.%d\n", major, minor);
snprintf(tmphost, sizeof(tmphost), "%s:%d", destHost, destPort);
if (!WriteToRFBServer(client, tmphost, sizeof(tmphost)))
return FALSE;
return TRUE;
}
extern void rfbClientEncryptBytes(unsigned char* bytes, char* passwd);
extern void rfbClientEncryptBytes2(unsigned char *where, const int length, unsigned char *key);

@ -119,6 +119,9 @@ rfbClient* rfbGetClient(int bitsPerSample,int samplesPerPixel,
client->programName="";
client->serverHost=strdup("");
client->serverPort=5900;
client->destHost = NULL;
client->destPort = 5900;
client->CurrentKeyboardLedState = 0;
client->HandleKeyboardLedState = (HandleKeyboardLedStateProc)DummyPoint;
@ -202,8 +205,15 @@ static rfbBool rfbInitConnection(rfbClient* client)
given VNC server */
if (!client->listenSpecified) {
if (!client->serverHost || !ConnectToRFBServer(client,client->serverHost,client->serverPort))
if (!client->serverHost)
return FALSE;
if (client->destHost) {
if (!ConnectToRFBRepeater(client,client->serverHost,client->serverPort,client->destHost,client->destPort))
return FALSE;
} else {
if (!ConnectToRFBServer(client,client->serverHost,client->serverPort))
return FALSE;
}
}
/* Initialise the VNC connection, including reading the password */
@ -278,6 +288,19 @@ rfbBool rfbInitClient(rfbClient* client,int* argc,char** argv) {
} else if (i+1<*argc && strcmp(argv[i], "-scale") == 0) {
client->appData.scaleSetting = atoi(argv[i+1]);
j+=2;
} else if (i+1<*argc && strcmp(argv[i], "-repeaterdest") == 0) {
char* colon=strchr(argv[i+1],':');
if(client->destHost)
free(client->destHost);
client->destPort = 5900;
client->destHost = strdup(argv[i+1]);
if(colon) {
client->destHost[(int)(colon-argv[i+1])] = '\0';
client->destPort = atoi(colon+1);
}
j+=2;
} else {
char* colon=strchr(argv[i],':');
@ -285,14 +308,14 @@ rfbBool rfbInitClient(rfbClient* client,int* argc,char** argv) {
free(client->serverHost);
if(colon) {
client->serverHost=strdup(argv[i]);
client->serverHost[(int)(colon-argv[i])]='\0';
client->serverPort=atoi(colon+1);
client->serverHost = strdup(argv[i]);
client->serverHost[(int)(colon-argv[i])] = '\0';
client->serverPort = atoi(colon+1);
} else {
client->serverHost=strdup(argv[i]);
client->serverHost = strdup(argv[i]);
}
if(client->serverPort>=0 && client->serverPort<5900)
client->serverPort+=5900;
if(client->serverPort >= 0 && client->serverPort < 5900)
client->serverPort += 5900;
}
/* purge arguments */
if (j>i) {
@ -342,6 +365,8 @@ void rfbClientCleanup(rfbClient* client) {
close(client->listenSock);
free(client->desktopName);
free(client->serverHost);
if (client->destHost)
free(client->destHost);
if (client->clientAuthSchemes)
free(client->clientAuthSchemes);
free(client);

@ -309,6 +309,10 @@ typedef struct _rfbClient {
/* The 0-terminated security types supported by the client.
* Set by function SetClientAuthSchemes() */
uint32_t *clientAuthSchemes;
/* When the server is a repeater, this specifies the final destination */
char *destHost;
int destPort;
} rfbClient;
/* cursor.c */
@ -326,6 +330,7 @@ extern rfbBool rfbEnableClientLogging;
typedef void (*rfbClientLogProc)(const char *format, ...);
extern rfbClientLogProc rfbClientLog,rfbClientErr;
extern rfbBool ConnectToRFBServer(rfbClient* client,const char *hostname, int port);
extern rfbBool ConnectToRFBRepeater(rfbClient* client,const char *repeaterHost, int repeaterPort, const char *destHost, int destPort);
extern void SetClientAuthSchemes(rfbClient* client,const uint32_t *authSchemes, int size);
extern rfbBool InitialiseRFBConnection(rfbClient* client);
extern rfbBool SetFormatAndEncodings(rfbClient* client);

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