From d4d8bcf9f6b23d45db360e45653ebc96a4838e40 Mon Sep 17 00:00:00 2001
From: fyodor <fyodor@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Tue, 12 Sep 2006 03:02:34 +0000
Subject: [PATCH] Update fingerdiff to use fingerlib

---
 scripts/Makefile      |  2 +-
 scripts/fingerdiff.cc | 80 +------------------------------------------
 2 files changed, 2 insertions(+), 80 deletions(-)

diff --git a/scripts/Makefile b/scripts/Makefile
index 388c1a300..0d6a4622e 100644
--- a/scripts/Makefile
+++ b/scripts/Makefile
@@ -25,7 +25,7 @@ fingermatch: dummy
 	$(CXX) $(CXXFLAGS) -Wall $(INCLUDE_FLAGS) $(LINK_FLAGS) $(DEFINES) -o $@ $@.cc fingerlib.o $(NMAP_OBJS) -lm -lnbase -lpcap -lpcre -lssl -lcrypt
 
 fingerdiff: dummy
-	$(CXX) $(CXXFLAGS) -Wall $(INCLUDE_FLAGS) $(LINK_FLAGS) $(DEFINES) -o $@ $@.cc $(NMAP_OBJS) -lm -lnbase -lpcap -lpcre -lssl -lcrypt
+	$(CXX) $(CXXFLAGS) -Wall $(INCLUDE_FLAGS) $(LINK_FLAGS) $(DEFINES) -o $@ $@.cc fingerlib.o $(NMAP_OBJS) -lm -lnbase -lpcap -lpcre -lssl -lcrypt
 
 servicematch: dummy
 	$(CXX) $(CXXFLAGS) -Wall $(INCLUDE_FLAGS) $(LINK_FLAGS) $(DEFINES) -o $@ $@.cc $(NMAP_OBJS) -lm -lnbase -lpcap -lpcre -lssl -lcrypt
diff --git a/scripts/fingerdiff.cc b/scripts/fingerdiff.cc
index 16f017772..0b27d9520 100644
--- a/scripts/fingerdiff.cc
+++ b/scripts/fingerdiff.cc
@@ -104,6 +104,7 @@
 #include "nbase.h"
 #include "nmap.h"
 #include "osscan.h"
+#include "fingerlib.h"
 
 void usage(char *err_fmt, ...) {
   va_list  ap;
@@ -121,85 +122,6 @@ void usage(char *err_fmt, ...) {
   exit(1);
 }
 
-/* Returns -1 (or exits) for failure */
-int readFP(FILE *filep, char *newFP, int newFPsz ) {
-  char line[512], lasttestname[64];
-  int linelen;
-  int lastlinelen = 0;
-  int printlen = 0;
-  int adjusted = 0; /* Flags if we have adjusted the entered fingerprint */
-  char *p;
-
-  if (newFPsz < 50) return -1;
-  
-  newFP[0] = lasttestname[0] = '\0';
-
-  while((fgets(line, sizeof(line), filep))) {
-    if (*line == '\n' || *line == '.')
-      break;
-    
-    linelen = strlen(line);
-    /* Check if it is a duplicate testname */
-    if (*line == '#')
-      continue;
-    p = strchr(line, '(');
-    if (p) {
-      *p = '\0';
-      if (strcmp(line, lasttestname) == 0) {
-	adjusted = 1;
-	if (lastlinelen >= linelen)
-	  continue;
-	/* The new one is longer (and thus probably better) -- clobber the last
-	   line */
-	printlen -= lastlinelen;
-	newFP[printlen] = '\0';
-      }
-      Strncpy(lasttestname, line, sizeof(lasttestname));
-      lastlinelen = linelen;
-      *p = '(';
-    } else {
-     /* The only legitimate non-comment line that doesn't have a ( is the 
-	 initial Fingerprint and the following Class line(s) */
-      if (strncmp(line, "Class ", 6) == 0) {
-	char *q = line + 6;
-	while(*q && isspace(*q)) q++;
-	if (!*q) continue; // Empty class line
-      } else if (strncmp(line, "Fingerprint ", 12) != 0) {
-	printf("Warning: Bogus line skipped\n");
-	continue;
-      }
-    }
-    if (printlen + linelen >= newFPsz - 5)
-      fatal("Overflow!");
-    strcpy(newFP + printlen, line);
-    printlen += linelen;
-  }
-  
-  if (adjusted) {
-    printf("\n**WARNING**: Adjusted fingerprint due to duplicated tests (we only look at the first).  Results are based on this adjusted fingerprint:\n%s\n",
-	   newFP);
-  }
-  
-  /* Now we validate that all elements are present */
-  p = newFP;
-  if (!strstr(p, "SEQ(") || !strstr(p, "OPS(") || !strstr(p, "WIN(") || 
-	  !strstr(p, "ECN(") || !strstr(p, "T1(") || !strstr(p, "T2(") || 
-      !strstr(p, "T3(") || !strstr(p, "T4(") || !strstr(p, "T5(") || 
-      !strstr(p, "T6(") || !strstr(p, "T7(") || !strstr(p, "U1(") ||
-	  !strstr(p, "IE(")) {
-    /* This ought to get my attention :) */
-    printf("\n"
-	 "********************************************************\n"
-         "***WARNING: Fingerprint is missing at least 1 element***\n"
-         "********************************************************\n"
-	  );
-
-  }
-  if (printlen < 1)
-    return -1;
-  return 0;
-}
-
 int main(int argc, char *argv[]) {
   FingerPrint *referenceFP;
   FingerPrint *observedFP;