diff options
Diffstat (limited to 'net/sniffit/files/patch-02')
| -rw-r--r-- | net/sniffit/files/patch-02 | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/net/sniffit/files/patch-02 b/net/sniffit/files/patch-02 new file mode 100644 index 000000000000..868d5b939b26 --- /dev/null +++ b/net/sniffit/files/patch-02 @@ -0,0 +1,35 @@ +--- sniffit.0.3.5.c.orig Fri Apr 18 02:33:58 1997 ++++ sniffit.0.3.5.c Fri Apr 3 20:44:10 1998 +@@ -411,11 +411,22 @@ + proto=unwrap_packet(sp, info); + if(proto == NO_IP) return DONT_EXAMINE; /* no use in trying */ + if(proto == NO_IP_4) return DONT_EXAMINE; /* no use in trying */ ++ if(proto == CORRUPT_IP) ++ { ++ printf("Suspicious Packet detected... (Split header)\n"); ++ return DONT_EXAMINE; ++ } + + memcpy(&iphead,(sp+PROTO_HEAD),sizeof(struct IP_header)); + so=(unsigned char *)&(iphead.source); + dest=(unsigned char *)&(iphead.destination); + ++ if(info->FRAG_nf!=0) ++ { ++ printf("Fragment Skipped...\n"); ++ return DONT_EXAMINE; ++ } ++ + if((proto==TCP)&&(PROTOCOLS&F_TCP)) + { + #ifdef DEBUG_ONSCREEN +@@ -1220,6 +1231,9 @@ + proto=unwrap_packet(sp, info); + if(proto == NO_IP) return DONT_EXAMINE; /* no use in trying */ + if(proto == NO_IP_4) return DONT_EXAMINE; /* no use in trying */ ++ if(proto == CORRUPT_IP) return DONT_EXAMINE; /* no use in trying */ ++ ++ if(info->FRAG_nf!=0) return DONT_EXAMINE; + + (*IP_nr_of_packets)++; + if(proto==ICMP) |