X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=support%2Fmisc%2Ftcpwrapper.c;fp=support%2Fmisc%2Ftcpwrapper.c;h=0ba856f9819d6af0593a0e47fe267120df33fd16;hp=a9cd9088ef7854365d24bcd4eeb3407f6705ad72;hb=ae8e7dbe9641dbc69c34bcede416f0d91612d3f1;hpb=681d340e682d95dd9fa6c120de2a24ddb155d581

diff --git a/support/misc/tcpwrapper.c b/support/misc/tcpwrapper.c
index a9cd908..0ba856f 100644
--- a/support/misc/tcpwrapper.c
+++ b/support/misc/tcpwrapper.c
@@ -46,7 +46,7 @@
 #include <sys/signal.h>
 #include <sys/queue.h>
 #include <sys/stat.h>
-#include <unistd.h>
+#include <tcpd.h>
 
 #include "xlog.h"
 
@@ -171,58 +171,15 @@ good_client(daemon, addr)
 char *daemon;
 struct sockaddr_in *addr;
 {
-    struct hostent *hp;
-    char **sp;
-    char *tmpname;
-
-	/* First check the address. */
-	if (hosts_ctl(daemon, "", inet_ntoa(addr->sin_addr), "") == DENY)
-		return DENY;
-
-	/* Now do the hostname lookup */
-	hp = gethostbyaddr ((const char *) &(addr->sin_addr),
-		sizeof (addr->sin_addr), AF_INET);
-	if (!hp) {
-		xlog(L_WARNING, 
-			"Warning: Client IP address '%s' not found in host lookup",
-			inet_ntoa(addr->sin_addr));
-		return DENY; /* never heard of it. misconfigured DNS? */
-	}
-
-	/* Make sure the hostent is authorative. */
-	tmpname = strdup(hp->h_name);
-	if (!tmpname) {
-		xlog(L_WARNING, "Warning: No memory for Host access check");
-		return DENY;
-	}
-	hp = gethostbyname(tmpname);
-	if (!hp) {
-		xlog(L_WARNING, 
-			"Warning: Client hostname '%s' not found in host lookup", tmpname);
-		free(tmpname);
-		return DENY; /* never heard of it. misconfigured DNS? */
-	}
-	free(tmpname);
-
-	/* Now make sure the address is on the list */
-	for (sp = hp->h_addr_list ; *sp ; sp++) {
-	    if (memcmp(*sp, &(addr->sin_addr), hp->h_length) == 0)
-			break;
-	}
-	if (!*sp)
-	    return DENY; /* it was a FAKE. */
+	struct request_info req;
 
-	/* Check the official name and address. */
-	if (hosts_ctl(daemon, hp->h_name, inet_ntoa(addr->sin_addr), "") == DENY)
-		return DENY;
+	request_init(&req, RQ_DAEMON, daemon, RQ_CLIENT_SIN, addr, 0);
+	sock_methods(&req);
 
-	/* Now check aliases. */
-	for (sp = hp->h_aliases; *sp ; sp++) {
-		if (hosts_ctl(daemon, *sp, inet_ntoa(addr->sin_addr), "") == DENY)
-	    	return DENY;
-	}
+	if (hosts_access(&req)) 
+		return ALLOW;
 
-   return ALLOW;
+	return DENY;
 }
 
 /* check_startup - additional startup code */