Declare read_keytab_file() in epan/dissectors/packet-kerberos.h.

Don't throw its declaration in file.h, as it's not defined in file.c.
Instead, include it in epan/dissectors/packet-kerberos.h and include
that wherever read_keytab_file() is called.

Yes, that means you also have to include <epan/asn1.h> and, therefore,
you have to include <epan/packet.h>.  Yes, that should be cleaned up,
perhaps by splitting the Kerberos support code into "stuff that handles
encryption keys without any reference to dissection" and "stuff that
does dissection-related work".

Change-Id: Ide5c31e6d85e6011d57202f728dbc656e36138ef
Reviewed-on: https://code.wireshark.org/review/6210
Reviewed-by: Guy Harris <guy@alum.mit.edu>

1 files changed, 6 insertions, 0 deletions

diff --git a/tfshark.c b/tfshark.c
index 8b1b43a23f..0132208e60 100644
--- a/tfshark.c
+++ b/tfshark.c
@@ -89,6 +89,12 @@
 #include <epan/tap.h>
 #include <epan/stat_tap_ui.h>
 #include <epan/ex-opt.h>
+
+#if defined(HAVE_HEIMDAL_KERBEROS) || defined(HAVE_MIT_KERBEROS)
+#include <epan/asn1.h>
+#include <epan/dissectors/packet-kerberos.h>
+#endif
+
 #include <wiretap/wtap-int.h>
 #include <wiretap/file_wrappers.h>