// Statistics
#define MAX_CONNECTION_QUEUE 5
#define INPUT_BUFFER_SIZE 256
+#define CLIENT_TIMEOUT 10 // Seconds
#define HASH_TYPE SHA1
#define HASH_LENGTH 20
void Server_Cmd_USERADD(tClient *Client, char *Args);
void Server_Cmd_USERFLAGS(tClient *Client, char *Args);
// --- Helpers ---
+void Debug(tClient *Client, const char *Format, ...);
int Server_int_ParseFlags(tClient *Client, const char *Str, int *Mask, int *Value);
int sendf(int Socket, const char *Format, ...);
uint len = sizeof(client_addr);
int bTrusted = 0;
+ // Accept a connection
client_socket = accept(giServer_Socket, (struct sockaddr *) &client_addr, &len);
if(client_socket < 0) {
fprintf(stderr, "ERROR: Unable to accept client connection\n");
return ;
}
+ // Set a timeout on the user conneciton
+ {
+ struct timeval tv;
+ tv.tv_sec = CLIENT_TIMEOUT;
+ tv.tv_usec = 0;
+ if( setsockopt(client_socket, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv)) )
+ {
+ perror("setsockopt");
+ return ;
+ }
+ }
+
+ // Debug: Print the connection string
if(giDebugLevel >= 2) {
char ipstr[INET_ADDRSTRLEN];
inet_ntop(AF_INET, &client_addr.sin_addr, ipstr, INET_ADDRSTRLEN);
ipstr, ntohs(client_addr.sin_port));
}
+ // Doesn't matter what, localhost is trusted
+ if( ntohl( client_addr.sin_addr.s_addr ) == 0x7F000001 )
+ bTrusted = 1;
+
// Trusted Connections
if( ntohs(client_addr.sin_port) < 1024 )
{
{
case 0x7F000001: // 127.0.0.1 localhost
//case 0x825E0D00: // 130.95.13.0
+ case 0x825E0D07: // 130.95.13.7 motsugo
case 0x825E0D12: // 130.95.13.18 mussel
case 0x825E0D17: // 130.95.13.23 martello
bTrusted = 1;
* it is saved to the beginning of `inbuf` and `buf` is updated to
* the end of it.
*/
+ // TODO: Use select() instead (to give a timeout)
while( (bytes = recv(Socket, buf, remspace, 0)) > 0 )
{
char *eol, *start;
// Debug!
if( giDebugLevel )
- printf("Client %i authenticating as '%s'\n", Client->ID, Args);
+ Debug(Client, "Authenticating as '%s'", Args);
// Save username
if(Client->Username)
// Check if trusted
if( !Client->bIsTrusted ) {
if(giDebugLevel)
- printf("Client %i: Untrusted client attempting to AUTOAUTH\n", Client->ID);
+ Debug(Client, "Untrusted client attempting to AUTOAUTH");
sendf(Client->Socket, "401 Untrusted\n");
return ;
}
Client->UID = Bank_GetAcctByName( Args );
if( Client->UID < 0 ) {
if(giDebugLevel)
- printf("Client %i: Unknown user '%s'\n", Client->ID, Args);
+ Debug(Client, "Unknown user '%s'", Args);
sendf(Client->Socket, "401 Auth Failure\n");
return ;
}
sendf(Client->Socket, "401 Auth Failure\n");
return ;
}
+
+ Client->bIsAuthed = 1;
if(giDebugLevel)
- printf("Client %i: Authenticated as '%s' (%i)\n", Client->ID, Args, Client->UID);
+ Debug(Client, "Auto authenticated as '%s' (%i)", Args, Client->UID);
sendf(Client->Socket, "200 Auth OK\n");
}
}
// Check user permissions
- if( !(Bank_GetFlags(Client->UID) & USER_FLAG_COKE) ) {
+ if( !(Bank_GetFlags(Client->UID) & (USER_FLAG_COKE|USER_FLAG_ADMIN)) ) {
sendf(Client->Socket, "403 Not in coke\n");
return ;
}
reason ++;
// Check user permissions
- if( !(Bank_GetFlags(Client->UID) & USER_FLAG_COKE) ) {
+ if( !(Bank_GetFlags(Client->UID) & (USER_FLAG_COKE|USER_FLAG_ADMIN)) ) {
sendf(Client->Socket, "403 Not in coke\n");
return ;
}
space = strchr(user, ' ');
if(space) *space = '\0';
+ if( giDebugLevel ) Debug(Client, "User Info '%s'", user);
+
// Get recipient
uid = Bank_GetAcctByName(user);
+
+ if( giDebugLevel >= 2 ) Debug(Client, "uid = %i", uid);
if( uid == -1 ) {
- sendf(Client->Socket, "404 Invalid user");
+ sendf(Client->Socket, "404 Invalid user\n");
return ;
}
}
// --- INTERNAL HELPERS ---
+void Debug(tClient *Client, const char *Format, ...)
+{
+ va_list args;
+ //printf("%010i [%i] ", (int)time(NULL), Client->ID);
+ printf("[%i] ", Client->ID);
+ va_start(args, Format);
+ vprintf(Format, args);
+ va_end(args);
+ printf("\n");
+}
+
int sendf(int Socket, const char *Format, ...)
{
va_list args;