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author | cy <cy@FreeBSD.org> | 2013-09-21 14:23:20 +0000 |
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committer | cy <cy@FreeBSD.org> | 2013-09-21 14:23:20 +0000 |
commit | 1f79bda80fc99a9bea37dc83f80019be39c33c5a (patch) | |
tree | 3915c70585141494037a8c4fd909db7ea85a2aac /contrib/ipfilter/FWTK/ftp-gw.diff | |
parent | b3f0452e3485d31d295010234a8951b1129a6f0b (diff) | |
download | FreeBSD-src-1f79bda80fc99a9bea37dc83f80019be39c33c5a.zip FreeBSD-src-1f79bda80fc99a9bea37dc83f80019be39c33c5a.tar.gz |
Remove redundant files.
Approved by: glebius (mentor)
Approved by: re (blanket)
Diffstat (limited to 'contrib/ipfilter/FWTK/ftp-gw.diff')
-rw-r--r-- | contrib/ipfilter/FWTK/ftp-gw.diff | 232 |
1 files changed, 0 insertions, 232 deletions
diff --git a/contrib/ipfilter/FWTK/ftp-gw.diff b/contrib/ipfilter/FWTK/ftp-gw.diff deleted file mode 100644 index a47eba0..0000000 --- a/contrib/ipfilter/FWTK/ftp-gw.diff +++ /dev/null @@ -1,232 +0,0 @@ -*** ftp-gw.c.orig Sun Jun 22 16:27:42 1997 ---- ftp-gw.c Sun Jun 22 17:02:16 1997 -*************** -*** 11,31 **** ---- 11,41 ---- - */ - static char RcsId[] = "$Header$"; - -+ /* -+ * Patches for IP Filter NAT extensions written by Darren Reed, 7/7/96 -+ * darrenr@cyber.com.au -+ */ -+ static char vIpFilter[] = "v3.1.11"; - - #include <stdio.h> - #include <ctype.h> - #include <syslog.h> -+ #include <unistd.h> -+ #include <fcntl.h> - #include <sys/signal.h> - #include <sys/ioctl.h> - #include <sys/errno.h> - extern int errno; -+ #ifdef sun - extern char *sys_errlist[]; -+ #endif - #include <arpa/ftp.h> - #include <arpa/telnet.h> - #include <sys/time.h> - #include <sys/types.h> - #include <sys/socket.h> - #include <netinet/in.h> -+ #include <net/if.h> - - extern char *rindex(); - extern char *index(); -*************** -*** 36,41 **** ---- 46,54 ---- - - #include "firewall.h" - -+ #include "ip_compat.h" -+ #include "ip_fil.h" -+ #include "ip_nat.h" - - #ifndef BSIZ - #define BSIZ 2048 -*************** -*** 83,88 **** ---- 96,103 ---- - static int cmd_noop(); - static int cmd_abor(); - static int cmd_passthru(); -+ static int nat_destination(); -+ static int connectdest(); - static void saveline(); - static void flushsaved(); - static void trap_sigurg(); -*************** -*** 317,323 **** - if(authallflg) - if(say(0,"220-Proxy first requires authentication")) - exit(1); -! sprintf(xuf,"220 %s FTP proxy (Version %s) ready.",huf,FWTK_VERSION_MINOR); - if(say(0,xuf)) - exit(1); - } ---- 332,341 ---- - if(authallflg) - if(say(0,"220-Proxy first requires authentication")) - exit(1); -! sprintf(xuf,"220-%s FTP proxy (Version %s) ready.",huf,FWTK_VERSION_MINOR); -! if(say(0,xuf)) -! exit(1); -! sprintf(xuf,"220-%s TIS ftp-gw with IP Filter %s NAT extensions",huf,vIpFilter); - if(say(0,xuf)) - exit(1); - } -*************** -*** 338,343 **** ---- 356,363 ---- - exit(1); - } - -+ nat_destination(0); -+ - /* main loop */ - while(1) { - FD_ZERO(&rdy); -*************** -*** 608,619 **** - static char narg[] = "501 Missing or extra username"; - static char noad[] = "501 Use user@site to connect via proxy"; - char buf[1024]; -- char mbuf[512]; - char *p; - char *dest; - char *user; - int x; -- int msg_int; - short port = FTPPORT; - - /* kludgy but effective. if authorizing everything call auth instead */ ---- 628,637 ---- -*************** -*** 643,648 **** ---- 661,687 ---- - return(sayn(0,noad,sizeof(noad))); - } - -+ if((rfd == -1) && (x = connectdest(dest,port))) -+ return x; -+ sprintf(buf,"USER %s",user); -+ if(say(rfd,buf)) -+ return(1); -+ x = getresp(rfd,buf,sizeof(buf),1); -+ if(sendsaved(0,x)) -+ return(1); -+ return(say(0,buf)); -+ } -+ -+ static int -+ connectdest(dest,port) -+ char *dest; -+ short port; -+ { -+ char buf[1024]; -+ char mbuf[512]; -+ int msg_int; -+ int x; -+ - if(*dest == '\0') - dest = "localhost"; - -*************** -*** 685,693 **** - char ebuf[512]; - - strcpy(ebuf,buf); -! sprintf(buf,"521 %s: %s",dest,ebuf); - return(say(0,buf)); - } - sprintf(buf,"----GATEWAY CONNECTED TO %s----",dest); - saveline(buf); - ---- 724,733 ---- - char ebuf[512]; - - strcpy(ebuf,buf); -! sprintf(buf,"521 %s,%d: %s",dest,ntohs(port),ebuf); - return(say(0,buf)); - } -+ - sprintf(buf,"----GATEWAY CONNECTED TO %s----",dest); - saveline(buf); - -*************** -*** 698,711 **** - return(say(0,buf)); - } - saveline(buf); -! -! sprintf(buf,"USER %s",user); -! if(say(rfd,buf)) -! return(1); -! x = getresp(rfd,buf,sizeof(buf),1); -! if(sendsaved(0,x)) -! return(1); -! return(say(0,buf)); - } - - ---- 738,745 ---- - return(say(0,buf)); - } - saveline(buf); -! sendsaved(0,-1); -! return 0; - } - - -*************** -*** 1591,1593 **** ---- 1625,1671 ---- - dup(nread); - } - #endif -+ -+ -+ static int -+ nat_destination(fd) -+ int fd; -+ { -+ struct sockaddr_in laddr, faddr; -+ struct natlookup natlookup; -+ char *dest; -+ int slen, natfd; -+ -+ bzero((char *)&laddr, sizeof(laddr)); -+ bzero((char *)&faddr, sizeof(faddr)); -+ slen = sizeof(laddr); -+ if(getsockname(fd,(struct sockaddr *)&laddr,&slen) < 0) { -+ perror("getsockname"); -+ exit(1); -+ } -+ slen = sizeof(faddr); -+ if(getpeername(fd,(struct sockaddr *)&faddr,&slen) < 0) { -+ perror("getsockname"); -+ exit(1); -+ } -+ -+ natlookup.nl_inport = laddr.sin_port; -+ natlookup.nl_outport = faddr.sin_port; -+ natlookup.nl_inip = laddr.sin_addr; -+ natlookup.nl_outip = faddr.sin_addr; -+ natlookup.nl_flags = IPN_TCP; -+ if((natfd = open(IPL_NAT, O_RDONLY)) < 0) { -+ perror("open"); -+ exit(1); -+ } -+ if(ioctl(natfd, SIOCGNATL, &natlookup) == -1) { -+ syslog(LOG_ERR, "SIOCGNATL failed: %m\n"); -+ close(natfd); -+ if(say(0,"220 Ready")) -+ exit(1); -+ return 0; -+ } -+ close(natfd); -+ return connectdest(inet_ntoa(natlookup.nl_realip), -+ ntohs(natlookup.nl_realport)); -+ } |