X-Git-Url: http://git.jankratochvil.net/?p=nethome.git;a=blobdiff_plain;f=src%2Fghortident.c;fp=src%2Fghortident.c;h=0000000000000000000000000000000000000000;hp=d25ff0c1d7011681354e45bc6acadd76283f226f;hb=b1e409dfd348069b8edd942314dee0f3b757c8ac;hpb=e547b1534d6081e9848de4815d441e0cd913a890

diff --git a/src/ghortident.c b/src/ghortident.c
deleted file mode 100644
index d25ff0c..0000000
--- a/src/ghortident.c
+++ /dev/null
@@ -1,172 +0,0 @@
-#include <stdio.h>
-#include <unistd.h>
-#include <netinet/in.h>
-#include <string.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-
-#define DBG 0
-
-int parseparams(int argc, char *argv[], ulong *adres, uint *rport, uint *lport, uint *service)
-{
-	char *s;
-	uint c, d;
-	
-	if (argc<1) return 255;
-	
-	*lport=80;
-	*service=113;
-	
-	switch (argc)
-	{
-		case 2:
-			fprintf(stderr,"Error: missing remote port!\n");
-		case 1:
-			fprintf(stderr,"Usage: ident <xxx.xxx.xxx.xxx> <remote port> [local port] [ident port]\n");
-			return 1;
-		default:
-		case 5:
-			c=0;
-			s=argv[4];
-			while (*s)
-			{
-				if (c<65536 && *s>='0' && *s<='9') c=c*10+*s-'0';
-				else
-				{
-					fprintf(stderr,"Error: wrong ident port!\n");
-					return 5;
-				}
-				s++;
-			}
-			*service=c;
-		case 4:
-			c=0;
-			s=argv[3];
-			while (*s)
-			{
-				if (c<65536 && *s>='0' && *s<='9') c=c*10+*s-'0';
-				else
-				{
-					fprintf(stderr,"Error: wrong local port!\n");
-					return 4;
-				}
-				s++;
-			}
-			*lport=c;
-		case 3:
-			*adres=0;
-			c=d=0;
-			s=argv[1];
-			while (*s)
-			{	
-				if (*s>='0' && *s<='9') 
-				{
-					c=c*10+*s-'0';
-					if (c>255)
-					{
-						fprintf(stderr,"Error: wrong address!\n");
-						return 2;
-					}
-				}
-				else
-					if (*s=='.')
-					{
-						*adres=*adres*256+c;
-						c=0;
-						if (d++>=3)
-						{
-							fprintf(stderr,"Error: wrong address!\n");
-							return 2;
-						}
-					}
-					else 
-					{
-						fprintf(stderr,"Error: wrong address!\n"); 
-						return 2;
-					}
-				s++;
-			}
-			*adres=*adres*256+c;
-			
-			c=0;
-			s=argv[2];
-			while (*s)
-			{
-				if (c<65536 && *s>='0' && *s<='9') c=c*10+*s-'0';
-				else
-				{
-					fprintf(stderr,"Error: wrong remote port!\n");
-					return 3;
-				}
-				s++;
-			}
-			*rport=c;
-	}
-	return 0;
-}
-
-int main(int argc, char *argv[])
-{
-	int sock;
-	struct sockaddr_in addr;
-	char buf[256];
-	int count;
-	ulong adres;
-	uint rport, lport, service;
-	int err;
-	static const int val_one=1;
-
-	if (parseparams(argc,argv,&adres,&rport,&lport,&service)) return 3;
-
-	if (DBG) fprintf(stderr,"addr: %lX  rport: %u  lport: %u  service: %i\n",adres,rport,lport,service);
-
-	addr.sin_family=AF_INET;
-	addr.sin_addr.s_addr=htonl(adres);
-	addr.sin_port=htons(service);
-
-	sock=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
-	setsockopt(sock,SOL_SOCKET,SO_KEEPALIVE,&val_one,sizeof(val_one));
-
-	if (DBG) 
-	{
-		err=errno;
-		fprintf(stderr,"socket: %i, errno: %i\n",sock,err);
-	}
-	if (sock==-1) 
-	{
-		fprintf(stderr,"Error: cannot create socket!\n");
-		return 4;
-	}
-
-	count=connect(sock,(struct sockaddr*)&addr,sizeof(addr));
-	if (DBG)
-	{
-		err=errno;
-		fprintf(stderr,"connect: %i, errno: %i\n",count,err);	
-	}
-
-	if (count)
-	{
-		fprintf(stderr,"Error: connection failed!\n");
-		return 5;
-	}
-
-	count=snprintf(buf,sizeof(buf),"%d , %d\n",rport,lport);
-	if (count==-1) return 1;
-	if (write(sock,buf,count)!=count) return 2;
-	
-	for (;;)
-	{
-		count=read(sock,buf,sizeof(buf)-1);
-		if (count<=0) break;
-		buf[count]=0;
-		printf("%s",buf);
-		fflush(stdout);
-	}
-
-	if (DBG) fprintf(stderr,"count = %d , errno = %d\n",count,errno);
-	close(sock);
-	return 0;
-}
-