X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/f555c163f90c9de17ebcef8313f86404c5174ca9..ffa1470e5c7ff0e50028d085a481dc797b0b51ed:/print-krb.c

diff --git a/print-krb.c b/print-krb.c
index 645e28a1..213db642 100644
--- a/print-krb.c
+++ b/print-krb.c
@@ -22,33 +22,25 @@
  */
 
 #ifndef lint
-static const char rcsid[] =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-krb.c,v 1.9 1999-10-07 23:47:11 mcr Exp $";
+static const char rcsid[] _U_ =
+    "@(#) $Header: /tcpdump/master/tcpdump/print-krb.c,v 1.23 2003-11-16 09:36:26 guy Exp $";
 #endif
 
-#include <sys/param.h>
-#include <sys/time.h>
-#include <sys/socket.h>
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
 
-#include <netinet/in.h>
-#include <netinet/in_systm.h>
-#include <netinet/ip.h>
-#include <netinet/ip_var.h>
-#include <netinet/udp.h>
-#include <netinet/udp_var.h>
+#include <tcpdump-stdinc.h>
 
-#include <ctype.h>
-#include <errno.h>
 #include <stdio.h>
 
 #include "interface.h"
 #include "addrtoname.h"
+#include "extract.h"
 
-const u_char *c_print(register const u_char *, register const u_char *);
-const u_char *krb4_print_hdr(const u_char *);
-void krb4_print(const u_char *);
-void krb_print(const u_char *, u_int);
-
+static const u_char *c_print(register const u_char *, register const u_char *);
+static const u_char *krb4_print_hdr(const u_char *);
+static void krb4_print(const u_char *);
 
 #define AUTH_MSG_KDC_REQUEST			1<<1
 #define AUTH_MSG_KDC_REPLY			2<<1
@@ -73,8 +65,8 @@ void krb_print(const u_char *, u_int);
 #define KERB_ERR_NULL_KEY			10
 
 struct krb {
-	u_char pvno;		/* Protocol Version */
-	u_char type;		/* Type+B */
+	u_int8_t pvno;		/* Protocol Version */
+	u_int8_t type;		/* Type+B */
 };
 
 static char tstr[] = " [|kerberos]";
@@ -107,26 +99,7 @@ static struct tok kerr2str[] = {
 	{ 0,				NULL}
 };
 
-
-/* little endian (unaligned) to host byte order */
-/* XXX need to look at this... */
-#define vtohlp(x)	    ((( ((char *)(x))[0] )      )  | \
-			     (( ((char *)(x))[1] ) <<  8)  | \
-			     (( ((char *)(x))[2] ) << 16)  | \
-			     (( ((char *)(x))[3] ) << 24))
-#define vtohsp(x)          ((( ((char *)(x))[0] )      )  | \
-			     (( ((char *)(x))[1] ) <<  8))
-/* network (big endian) (unaligned) to host byte order */
-#define ntohlp(x)	    ((( ((char *)(x))[3] )      )  | \
-			     (( ((char *)(x))[2] ) <<  8)  | \
-			     (( ((char *)(x))[1] ) << 16)  | \
-			     (( ((char *)(x))[0] ) << 24))
-#define ntohsp(x)          ((( ((char *)(x))[1] )      )  | \
-			     (( ((char *)(x))[0] ) <<  8))
-
-
-
-const u_char *
+static const u_char *
 c_print(register const u_char *s, register const u_char *ep)
 {
 	register u_char c;
@@ -155,7 +128,7 @@ c_print(register const u_char *s, register const u_char *ep)
 	return (s);
 }
 
-const u_char *
+static const u_char *
 krb4_print_hdr(const u_char *cp)
 {
 	cp += 2;
@@ -176,7 +149,7 @@ trunc:
 #undef PRINT
 }
 
-void
+static void
 krb4_print(const u_char *cp)
 {
 	register const struct krb *kp;
@@ -186,7 +159,7 @@ krb4_print(const u_char *cp)
 #define PRINT		if ((cp = c_print(cp, snapend)) == NULL) goto trunc
 /*  True if struct krb is little endian */
 #define IS_LENDIAN(kp)	(((kp)->type & 0x01) != 0)
-#define KTOHSP(kp, cp)	(IS_LENDIAN(kp) ? vtohsp(cp) : ntohsp(cp))
+#define KTOHSP(kp, cp)	(IS_LENDIAN(kp) ? EXTRACT_LE_16BITS(cp) : EXTRACT_16BITS(cp))
 
 	kp = (struct krb *)cp;
 
@@ -254,7 +227,7 @@ trunc:
 }
 
 void
-krb_print(const u_char *dat, u_int length)
+krb_print(const u_char *dat)
 {
 	register const struct krb *kp;