1 files changed, 75 insertions, 0 deletions
diff --git a/recipes/genlist/files/genlist.c b/recipes/genlist/files/genlist.c
new file mode 100644
index 0000000000..3170f36107
--- /dev/null
+++ b/recipes/genlist/files/genlist.c
@@ -0,0 +1,75 @@
+/* (Platform independant) IP lister (c)2000-1 Craig Cheetham 
+ * Released under the GNU Licence. - Spread the source, not 
+ * the binaries! (ahem fixed)
+ *
+ * E-Mail: craig_cheetham@yahoo.co.uk
+ *
+ */
+#include <stdio.h>
+#include <string.h>
+#include <netinet/in.h>
+
+union ipaddy
+{
+	unsigned char	c_num[4];
+	unsigned long   l_num;
+};
+
+int parse(char *string, char *dest)
+{
+	int  i = 0;
+	unsigned long	num;
+	char *p = string, *n;
+        
+        strtok(p,"."); 
+	
+        while(p && i<4) {
+	   if((num = atol(p)) > 255)  return 1;
+ 	   dest[i++] = num;
+	   p = strtok(0,".");
+	}
+	
+	return 0;
+}
+
+int main (int argc, char **argv)
+{
+	union	ipaddy source, dest;
+        
+        if(argc < 3) {
+           printf("Platform independant IP lister, by Craig Cheetham (c)2000-1\n");
+           printf("===========================================================\n\n");
+           printf("Usage: %s <start ip> <end ip>\n\n", argv[0]);                                               
+	   printf("Examples:\n");
+	   printf("\t\t%s 205 206\t\t\t# Class A scan\n", argv[0]);	   
+	   printf("\t\t%s 205.214 205.215\t\t# Class B scan\n", argv[0]);
+	   printf("\t\t%s 205.214.14 205.214.56\t# Class C scan\n", argv[0]);
+           exit(0);
+        }
+        
+	source.l_num = dest.l_num = 0;
+	
+	if(parse(argv[1], source.c_num)) {
+	   fprintf(stderr, "Error: Source IP is jarg.\n");
+	   return 0;
+	}
+	  
+        if(parse(argv[2], dest.c_num)) {
+	   fprintf(stderr, "Error: Dest IP is jarg.\n");
+	   return 0;
+	}	  
+	             
+	while(htonl(source.l_num) < htonl(dest.l_num)) {
+
+	  if ((source.c_num[3]!=0) && (source.c_num[3]!=255))
+	  printf("%u.%u.%u.%u\n",
+	         source.c_num[0],
+	         source.c_num[1],
+                 source.c_num[2],
+                 source.c_num[3]);
+		
+	  source.l_num = htonl(htonl(source.l_num)+1);
+	}
+        
+	return 0;
+}