Handle very large -f files by rejecting them.

[tcpdump] / print-sunrpc.c

diff --git a/print-sunrpc.c b/print-sunrpc.c
index 1bca04e49ec0507c196a8235b3a24039e270a456..d2366c783b26c8a27acc95ceb84a9858888e1c92 100644 (file)
--- a/print-sunrpc.c
+++ b/print-sunrpc.c
@@ -19,6 +19,8 @@
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
 
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
 

+/* \summary: Sun Remote Procedure Call printer */
+

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


@@ -38,7 +40,7 @@
  */
 #undef _XOPEN_SOURCE_EXTENDED
 
  */
 #undef _XOPEN_SOURCE_EXTENDED
 

-#include <tcpdump-stdinc.h>
+#include <netdissect-stdinc.h>

 
 #if defined(HAVE_GETRPCBYNUMBER) && defined(HAVE_RPC_RPC_H)
 #include <rpc/rpc.h>
 
 #if defined(HAVE_GETRPCBYNUMBER) && defined(HAVE_RPC_RPC_H)
 #include <rpc/rpc.h>


@@ -50,14 +52,12 @@
 #include <stdio.h>
 #include <string.h>
 
 #include <stdio.h>
 #include <string.h>
 

-#include "interface.h"
+#include "netdissect.h"

 #include "addrtoname.h"
 #include "extract.h"
 
 #include "ip.h"
 #include "addrtoname.h"
 #include "extract.h"
 
 #include "ip.h"

-#ifdef INET6

 #include "ip6.h"
 #include "ip6.h"

-#endif

 
 #include "rpc_auth.h"
 #include "rpc_msg.h"
 
 #include "rpc_auth.h"
 #include "rpc_msg.h"


@@ -170,13 +170,11 @@ sunrpcrequest_print(netdissect_options *ndo, register const u_char *bp,
 {
        register const struct sunrpc_msg *rp;
        register const struct ip *ip;
 {
        register const struct sunrpc_msg *rp;
        register const struct ip *ip;

-#ifdef INET6

        register const struct ip6_hdr *ip6;
        register const struct ip6_hdr *ip6;

-#endif

        uint32_t x;
        char srcid[20], dstid[20];      /*fits 32bit*/
 
        uint32_t x;
        char srcid[20], dstid[20];      /*fits 32bit*/
 

-       rp = (struct sunrpc_msg *)bp;
+       rp = (const struct sunrpc_msg *)bp;

 
        if (!ndo->ndo_nflag) {
                snprintf(srcid, sizeof(srcid), "0x%x",
 
        if (!ndo->ndo_nflag) {
                snprintf(srcid, sizeof(srcid), "0x%x",


@@ -188,21 +186,19 @@ sunrpcrequest_print(netdissect_options *ndo, register const u_char *bp,
                snprintf(dstid, sizeof(dstid), "0x%x", SUNRPC_PMAPPORT);
        }
 
                snprintf(dstid, sizeof(dstid), "0x%x", SUNRPC_PMAPPORT);
        }
 

-       switch (IP_V((struct ip *)bp2)) {
+       switch (IP_V((const struct ip *)bp2)) {

        case 4:
        case 4:

-               ip = (struct ip *)bp2;
+               ip = (const struct ip *)bp2;

                ND_PRINT((ndo, "%s.%s > %s.%s: %d",
                    ipaddr_string(ndo, &ip->ip_src), srcid,
                    ipaddr_string(ndo, &ip->ip_dst), dstid, length));
                break;
                ND_PRINT((ndo, "%s.%s > %s.%s: %d",
                    ipaddr_string(ndo, &ip->ip_src), srcid,
                    ipaddr_string(ndo, &ip->ip_dst), dstid, length));
                break;

-#ifdef INET6

        case 6:
        case 6:

-               ip6 = (struct ip6_hdr *)bp2;
+               ip6 = (const struct ip6_hdr *)bp2;

                ND_PRINT((ndo, "%s.%s > %s.%s: %d",
                    ip6addr_string(ndo, &ip6->ip6_src), srcid,
                    ip6addr_string(ndo, &ip6->ip6_dst), dstid, length));
                break;
                ND_PRINT((ndo, "%s.%s > %s.%s: %d",
                    ip6addr_string(ndo, &ip6->ip6_src), srcid,
                    ip6addr_string(ndo, &ip6->ip6_dst), dstid, length));
                break;

-#endif

        default:
                ND_PRINT((ndo, "%s.%s > %s.%s: %d", "?", srcid, "?", dstid, length));
                break;
        default:
                ND_PRINT((ndo, "%s.%s > %s.%s: %d", "?", srcid, "?", dstid, length));
                break;