1 files changed, 205 insertions, 0 deletions

diff --git a/other/fizzbounce/network.h b/other/fizzbounce/network.h
new file mode 100644
index 0000000..0fcaa06
--- /dev/null
+++ b/other/fizzbounce/network.h
@@ -0,0 +1,205 @@
+/* scut's leet network library ;)
+ * 1999 (c) scut
+ *
+ * networking code 
+ */
+
+#include <sys/socket.h>
+#include <net/if.h>
+#include <netinet/in.h>
+#include <stdio.h>
+
+#ifndef _NETWORK_H
+#define _NETWORK_H
+
+#define NET_READTIMEOUT 180
+#define NET_CONNTIMEOUT 60
+#define NET_IDENTTIMEOUT 15
+
+#define IFI_NAME        16
+#define IFI_HADDR       8
+
+/* pointer to this struct list returned by net_get_ifi
+ */
+struct ifi_info {
+        char    ifi_name[IFI_NAME];
+        u_char  ifi_haddr[IFI_HADDR];
+        u_short ifi_hlen;
+        short   ifi_flags;
+        short   ifi_myflags;
+        struct sockaddr *ifi_addr;
+        struct in_addr  ifi_saddr;
+        struct ifi_info *ifi_next;
+};
+
+#define IFI_ALIAS       1
+
+typedef struct bound {
+        int                     bs;     /* bound socket */
+        unsigned short          port;   /* port we bound to */
+        struct sockaddr         bsa;    /* bs_in */
+} bound;
+
+extern int      net_readtimeout;
+extern int      net_conntimeout;
+extern int      net_identtimeout;
+
+/* net_socks_connect
+ *
+ * relays through an open socks 5 server (NO AUTH type)
+ * returns a socket descriptor which is already connected
+ */
+
+int     net_socks_connect (char *socks, unsigned short int sport, char *server, unsigned short int port, int sec);
+
+/* net_socks_put_s5info
+ *
+ * inserts socks 5 compatible relay information into socket s5s,
+ * used to relay over more then just one socks server
+ */
+
+int     net_socks_put_s5info (int s5s, char *server, unsigned short int port, int sec);
+
+/* net_parseip
+ *
+ * reads an ip in the format "1.1.1.1:299" or "blabla:481" into
+ * the char pointer *ip and into the port *port
+ *
+ * returns 0 on failure
+ * returns 1 on success
+ */
+int     net_parseip (char *inp, char **ip, unsigned short int *port);
+
+/* net_getlocalip
+ *
+ * returns the local IP address as string on success
+ * returns NULL on failure
+ */
+
+char    *net_getlocalip (void);
+
+/* net_descriptify
+ *
+ * descriptifies a socket ;)
+ * returns -1 on failure
+ * returns file descriptor on success
+ */
+
+FILE    *net_descriptify (int socket);
+
+/* net_ident
+ *
+ * idents a connection identified by the host:port pairs on both sides,
+ * returning the ident in *ident
+ *
+ * returns 1 on success
+ * returns -1 on failure
+ */
+
+int     net_ident (char **ident, struct sockaddr_in *locals, unsigned short int localport,
+                        struct sockaddr_in *remotes, unsigned short int remoteport);
+
+/* net_accept
+ * accepts a connection from socket s, and stores the connection
+ * into cs.
+ * wait a maximum amount of maxsec seconds for connections
+ * maxsec can also be zero (infinite wait, until connection)
+ *
+ * returns 0 if no connection has been made within maxsec seconds
+ * returns -1 if an error appears
+ * returns the socket number if a connection has been made
+ */
+
+int     net_accept (int s, struct sockaddr_in *cs, int maxsec);
+
+/* net_get_ifi
+ * get interface information
+ * returns NULL on failure
+ * returns a pointer to a linked list structure ifi_info (see above)
+ */
+
+struct ifi_info *net_ifi_get (int family, int doaliases);
+void            net_ifi_free (struct ifi_info *tf);
+
+/* net_testvip
+ * tests if virtual ip/hostname is available for use on the local machine,
+ * returns 1 if the ip can be used
+ *         0 if the ip/host is not available
+ */
+int     net_testvip (char *ip);
+
+/* net_bind
+ * binds a socket to an ip:port on the local machine,
+ * ip can be either NULL (bind to all IP's on the host), or a pointer
+ * to a virtual host name, or a real IP, or "*" for any.
+ * port can be either 0 (ephemeral port), or any free port.
+ *
+ * returns NULL on failure
+ *         pointer to bound structure on success
+ */
+bound   *net_bind (char *ip, unsigned short int port);
+void    net_boundfree (bound *bf);
+
+/* net_resolve
+ * resolves host into s_addr
+ */
+unsigned long int       net_resolve(char *host);
+
+/* net_connect
+ * connects to the given server and port with a max timeout of sec
+ * initializes the sockaddr_in struct correctly (ipv4), accepts any
+ * ip "123.123.123.123" or hostname "localhost", "www.yahoo.de" as hostname
+ * creates a new socket and returns either -1 if failed or
+ * the socket if connection has been established within the timeout limit
+ * routine is still IPv4 biased :-/
+ *
+ * returns -1 on failure
+ * returns socket if success
+ */
+int     net_connect(struct sockaddr_in *cs, char *server, unsigned short int port, int sec);
+
+/* net_rtimeout
+ * waits max <sec> seconds for fd to become readable
+ * returns -1 on error (errno set)
+ * returns 1 on readability
+ */
+int     net_rtimeout(int fd, int sec);
+
+/* net_rbuf
+ * allocates memory and reads to *dst until connection close
+ * returns n if success (n = number of bytes read)
+ * returns -1 if failed
+ */
+long int        net_rbuf(int fd, char **dst);
+#define NET_BSIZE  4096
+
+/* net_rbuft
+ * reads dsize bytes into dst from fd, with timeout
+ * returns 1 on success
+ * returns -1 on failure
+ */
+int     net_rbuft(int fd, char *dst, unsigned long int dsize);
+
+/* net_rlinet
+ * reads a line from socket descriptor with timeout to buffer
+ * if sec = 0, then only a continuous stream of data is required, not
+ * an overall timeout.
+ * returns -1 on timeout
+ * returns 0  on connection close
+ * returns length of readen line (including '\n')
+ */
+int     net_rlinet(int fd, char *buf, int bufsize, int sec);
+
+/* net_tline
+ * returns length if string contains '\n'
+ * returns -1 if no '\n' in string
+ */
+int     net_tline(char *buf, int bufsize);
+
+/* net_write
+ * prints a formatted string to a socket
+ */
+void    net_write(int fd, const char *str, ...);
+
+#endif
+