- bugfix: rework the AS_PATH decoder per draft-ietf-idr-rfc3065bis:

[tcpdump] / print-radius.c

diff --git a/print-radius.c b/print-radius.c
index ff7b8b6abf36e2da36360860c41d1574a0c36068..77870f487476c7f8347e9e9a30d41dda3688445b 100644 (file)
--- a/print-radius.c
+++ b/print-radius.c
@@ -43,26 +43,20 @@
  */
 
 #ifndef lint
  */
 
 #ifndef lint

-static const char rcsid[] =
-    "$Id: print-radius.c,v 1.12 2002-06-11 17:08:55 itojun Exp $";
+static const char rcsid[] _U_ =
+    "$Id: print-radius.c,v 1.19.2.3 2004-01-07 07:53:17 hannes Exp $";

 #endif
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
 #endif
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 

-#include <string.h>
-
-#include <sys/param.h>
+#include <tcpdump-stdinc.h>

 
 

-#include <netinet/in.h>
+#include <string.h>

 
 #include <stdio.h>
 
 
 #include <stdio.h>
 

-#ifdef TIME_WITH_SYS_TIME
-#include <time.h>
-#endif
-

 #include "interface.h"
 #include "addrtoname.h"
 #include "extract.h"
 #include "interface.h"
 #include "addrtoname.h"
 #include "extract.h"


@@ -325,7 +319,7 @@ static const char *prompt[]={ "No Echo",
                             };
 
 
                             };
 
 

-struct attrtype { char *name;            /* Attribute name                 */
+struct attrtype { const char *name;      /* Attribute name                 */

                   const char **subtypes; /* Standard Values (if any)       */
                   u_char siz_subtypes;   /* Size of total standard values  */
                   u_char first_subtype;  /* First standard value is 0 or 1 */
                   const char **subtypes; /* Standard Values (if any)       */
                   u_char siz_subtypes;   /* Size of total standard values  */
                   u_char first_subtype;  /* First standard value is 0 or 1 */


@@ -473,7 +467,7 @@ print_attr_string(register u_char *data, u_int length, u_short attr_code )
         break;
    }
 
         break;
    }
 

-   for (i=0; i < length ; i++, data++)
+   for (i=0; *data && i < length ; i++, data++)

        printf("%c",(*data < 32 || *data > 128) ? '.' : *data );
 
    printf("}");
        printf("%c",(*data < 32 || *data > 128) ? '.' : *data );
 
    printf("}");


@@ -525,11 +519,12 @@ print_attr_num(register u_char *data, u_int length, u_short attr_code )
       {
          data_value = EXTRACT_32BITS(data);
       }
       {
          data_value = EXTRACT_32BITS(data);
       }

-      if ( data_value <= (attr_type[attr_code].siz_subtypes - 1 +
-            attr_type[attr_code].first_subtype) )
+      if ( data_value <= (u_int32_t)(attr_type[attr_code].siz_subtypes - 1 +
+            attr_type[attr_code].first_subtype) &&
+          data_value >= attr_type[attr_code].first_subtype )

          printf("{%s}",table[data_value]);
       else
          printf("{%s}",table[data_value]);
       else

-         printf("{#%d}",data_value);
+         printf("{#%u}",data_value);

    }
    else
    {
    }
    else
    {


@@ -651,7 +646,7 @@ print_attr_address(register u_char *data, u_int length, u_short attr_code )
 /*************************************/
 /* Returns nothing.                  */
 /*************************************/
 /*************************************/
 /* Returns nothing.                  */
 /*************************************/

-static void print_attr_time(register u_char *data, u_int length, u_short attr_code)
+static void print_attr_time(register u_char *data, u_int length, u_short attr_code _U_)

 {
    time_t attr_time;
    char string[26];
 {
    time_t attr_time;
    char string[26];


@@ -809,10 +804,17 @@ void
 radius_print(const u_char *dat, u_int length)
 {
    register const struct radius_hdr *rad;
 radius_print(const u_char *dat, u_int length)
 {
    register const struct radius_hdr *rad;

-   register int i;
-   int len;
+   register u_int i;
+   u_int len;

 
 

-   i = min(length, snapend - dat);
+   if (snapend < dat)
+   {
+         printf(" [|radius]");
+         return;
+   }
+   i = snapend - dat;
+   if (i > length)
+         i = length;

 
    if (i < MIN_RADIUS_LEN)
    {
 
    if (i < MIN_RADIUS_LEN)
    {


@@ -821,7 +823,7 @@ radius_print(const u_char *dat, u_int length)
    }
 
    rad = (struct radius_hdr *)dat;
    }
 
    rad = (struct radius_hdr *)dat;

-   len = ntohs(rad->len);
+   len = EXTRACT_16BITS(&rad->len);

 
    if (len < MIN_RADIUS_LEN)
    {
 
    if (len < MIN_RADIUS_LEN)
    {


@@ -837,46 +839,46 @@ radius_print(const u_char *dat, u_int length)
    switch (rad->code)
    {
      case RADCMD_ACCESS_REQ:
    switch (rad->code)
    {
      case RADCMD_ACCESS_REQ:

-         printf(" rad-access-req %d", length);
+         printf(" rad-access-req %u", length);

          break;
 
      case RADCMD_ACCESS_ACC:
          break;
 
      case RADCMD_ACCESS_ACC:

-         printf(" rad-access-accept %d", length);
+         printf(" rad-access-accept %u", length);

          break;
 
      case RADCMD_ACCESS_REJ:
          break;
 
      case RADCMD_ACCESS_REJ:

-         printf(" rad-access-reject %d", length);
+         printf(" rad-access-reject %u", length);

          break;
 
      case RADCMD_ACCOUN_REQ:
          break;
 
      case RADCMD_ACCOUN_REQ:

-         printf(" rad-account-req %d", length);
+         printf(" rad-account-req %u", length);

          break;
 
      case RADCMD_ACCOUN_RES:
          break;
 
      case RADCMD_ACCOUN_RES:

-         printf(" rad-account-resp %d", length);
+         printf(" rad-account-resp %u", length);

          break;
 
      case RADCMD_ACCESS_CHA:
          break;
 
      case RADCMD_ACCESS_CHA:

-         printf(" rad-access-cha %d", length);
+         printf(" rad-access-cha %u", length);

          break;
 
      case RADCMD_STATUS_SER:
          break;
 
      case RADCMD_STATUS_SER:

-         printf(" rad-status-serv %d", length);
+         printf(" rad-status-serv %u", length);

          break;
 
      case RADCMD_STATUS_CLI:
          break;
 
      case RADCMD_STATUS_CLI:

-         printf(" rad-status-cli %d", length);
+         printf(" rad-status-cli %u", length);

          break;
 
      case RADCMD_RESERVED:
          break;
 
      case RADCMD_RESERVED:

-         printf(" rad-reserved %d", length);
+         printf(" rad-reserved %u", length);

          break;
 
      default:
          break;
 
      default:

-         printf(" rad-#%d %d", rad->code, length);
+         printf(" rad-#%u %u", rad->code, length);

          break;
    }
          break;
    }

-   printf(" [id %d]", rad->id);
+   printf(" [id %u]", rad->id);

 
    if (i)
       radius_attr_print( dat + MIN_RADIUS_LEN, i);
 
    if (i)
       radius_attr_print( dat + MIN_RADIUS_LEN, i);