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--- identify.c.orig Tue Feb 2 01:51:57 1993
+++ identify.c Fri Apr 2 10:57:28 1999
@@ -11,7 +11,7 @@
#include <stdio.h>
#include <signal.h>
#include <syslog.h>
-#include <authuser.h>
+#include <ident.h>
#include <netdb.h>
#include <sys/types.h>
#include <netinet/in.h>
@@ -33,57 +33,43 @@
int noidentify = 0;
int bits = 0;
int reject_flag = 0;
-unsigned long inlocal;
-unsigned long inremote;
+struct in_addr inlocal;
+struct in_addr inremote;
int timeout = 120;
-int rtimeout = 30;
-
-static char *host_address(ad)
- unsigned long ad;
-{
- int a, b, c, d;
- static char addr[20];
-
- d = ad % 256;
- ad /= 256;
- c = ad % 256;
- ad /= 256;
- b = ad % 256;
- a = ad / 256;
- sprintf(addr, "%d.%d.%d.%d", a, b, c, d);
-
- return addr;
-}
-
char *ident_get_identifier(fd, host, len)
int fd;
char *host;
int len;
{
- unsigned short local;
- unsigned short remote;
-
+ struct sockaddr_in sa;
+ int l;
- if (auth_fd2(fd, &inlocal, &inremote,
- &local, &remote) == -1)
+ l=sizeof(sa);
+ if (getsockname(fd,(struct sockaddr *)&sa,&l)<0)
{
if (debug)
- perror("auth_fd2");
-
+ perror("getsockname()");
return NULL;
}
+ inlocal=sa.sin_addr;
+ if (getpeername(fd,(struct sockaddr *)&sa,&l)<0)
+ {
+ if (debug)
+ perror("getpeername()");
+ return NULL;
+ }
+ inremote=sa.sin_addr;
if (host)
{
struct hostent *hp;
-
- hp = gethostbyaddr(&inremote,sizeof(struct in_addr),AF_INET);
+ hp = gethostbyaddr((const char *)&inremote,sizeof(struct in_addr),AF_INET);
if (hp)
strncpy(host, hp->h_name, len);
else
- strncpy(host, host_address(inremote), len);
+ strncpy(host, inet_ntoa(inremote), len);
host[len] = '\0';
}
@@ -91,16 +77,7 @@
if (noidentify)
return NULL;
else
- if (timeout)
- {
- if (rtimeout)
- return auth_tcpuser4(inlocal, inremote, local, remote, timeout,
- rtimeout);
- else
- return auth_tcpuser3(inlocal, inremote, local, remote, timeout);
- }
- else
- return auth_tcpuser2(inlocal, inremote, local, remote);
+ return ident_id(fd,timeout);
}
@@ -128,10 +105,6 @@
timeout = atoi(argv[i]+2);
break;
- case 'T':
- rtimeout = atoi(argv[i]+2);
- break;
-
case 'R':
if (!argv[i][2])
reject_flag = 1;
@@ -241,13 +214,13 @@
}
}
- if ((bits && (inremote >> bits != inlocal >> bits)) ||
+ if ((bits && (htonl(inremote.s_addr) >> bits != htonl(inlocal.s_addr) >> bits)) ||
(reject_flag && !id))
{
if (id)
- syslog(priority, "Rejecting from %s@%s", id, host_address(inremote));
+ syslog(priority, "Rejecting from %s@%s", id, inet_ntoa(inremote));
else
- syslog(priority, "Rejecting from %s", host_address(inremote));
+ syslog(priority, "Rejecting from %s", inet_ntoa(inremote));
exit(1);
}
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