Merge tcpdump-4.1.1.

1 files changed, 26 insertions, 0 deletions

diff --git a/contrib/tcpdump/signature.h b/contrib/tcpdump/signature.h
new file mode 100644
index 0000000..e48b722
--- /dev/null
+++ b/contrib/tcpdump/signature.h
@@ -0,0 +1,26 @@
+/* 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that: (1) source code
+ * distributions retain the above copyright notice and this paragraph
+ * in its entirety, and (2) distributions including binary code include
+ * the above copyright notice and this paragraph in its entirety in
+ * the documentation or other materials provided with the distribution.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND
+ * WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
+ * LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE.
+ *
+ * Functions for signature and digest verification.
+ *
+ * Original code by Hannes Gredler (hannes@juniper.net)
+ */
+
+/* @(#) $Header: /tcpdump/master/tcpdump/signature.h,v 1.1 2008-08-16 11:36:20 hannes Exp $ (LBL) */
+
+/* signature checking result codes */
+#define SIGNATURE_VALID		0
+#define SIGNATURE_INVALID	1
+#define CANT_CHECK_SIGNATURE	2
+
+extern const struct tok signature_check_values[];
+extern int signature_verify (const u_char *, u_int, u_char *);