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o There is a new OS detection pseudo-test, SCAN.DC, which records how

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the network distance in SCAN.DS was calculated. Its value can be "L"
  for localhost, "D" for a direct connection, "I" for an ICMP TTL
  calculation, and "T" for a traceroute hop count. This is mainly for
  the benefit of OS integration, when it is sometimes important to
  distinguish between DS=1%DC=I (probably the result of forged TTLs)
  and DS=1%DC=D (a true one-hop connection.) [David]
This commit is contained in:
david
2009-08-23 23:58:28 +00:00
parent 85e7b4dd89
commit 4c6bafb3fa
7 changed files with 78 additions and 13 deletions
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7
osscan.h
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@@ -96,6 +96,7 @@
#include "nmap.h"
#include "global_structures.h"
#include "FingerPrintResults.h"
#include "Target.h"
#define OSSCAN_SUCCESS 0
#define OSSCAN_NOMATCHES -1
@@ -146,7 +147,11 @@ void match_fingerprint(FingerPrint *FP, FingerPrintResults *FPR,
/* Returns true if perfect match -- if num_subtests & num_subtests_succeeded are non_null it updates them. if shortcircuit is zero, it does all the tests, otherwise it returns when the first one fails */
void freeFingerPrint(FingerPrint *FP);
const char *mergeFPs(FingerPrint *FPs[], int numFPs, bool isGoodFP, const struct in_addr * const addr, int distance, const u8 *mac, int openTcpPort, int closedTcpPort, int closedUdpPort, bool wrapit);
const char *mergeFPs(FingerPrint *FPs[], int numFPs, bool isGoodFP,
const struct in_addr * const addr, int distance,
enum dist_calc_method distance_calculation_method,
const u8 *mac, int openTcpPort, int closedTcpPort,
int closedUdpPort, bool wrapit);
#endif /*OSSCAN_H*/