Move common SSL key export routines to ui/ssl_key_export.[ch]. Make the

exported keys a gchar *. Implement SSL key exports in the Qt UI. Remove
some no-longer-necessary packet-ssl*.h includes.

Change lastOpenDir().absolutePath() to .canonicalPath(). Get rid of the
"Export As PostScript" action.

svn path=/trunk/; revision=45589

1 files changed, 87 insertions, 0 deletions

diff --git a/ui/ssl_key_export.c b/ui/ssl_key_export.c
new file mode 100644
index 0000000000..ab5773b6c4
--- /dev/null
+++ b/ui/ssl_key_export.c
@@ -0,0 +1,87 @@
+/* export_sslkeys.c
+ *
+ * $Id$
+ *
+ * Export SSL Session Keys dialog
+ * by Sake Blok <sake@euronet.nl> (20110526)
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "config.h"
+
+#include <glib.h>
+
+#include <epan/address.h>
+#include <epan/dissectors/packet-ssl.h>
+#include <epan/dissectors/packet-ssl-utils.h>
+
+
+int
+ssl_session_key_count(void)
+{
+    return g_hash_table_size(ssl_session_hash);
+}
+
+static void
+ssl_export_sessions_func(gpointer key, gpointer value, gpointer user_data)
+{
+    guint i;
+    StringInfo* sslid = (StringInfo*)key;
+    StringInfo* mastersecret = (StringInfo*)value;
+    GString* keylist = (GString*)user_data;
+
+    /*
+     * XXX - should this be a string that grows as necessary to hold
+     * everything in it?
+     */
+    g_string_append(keylist, "RSA Session-ID:");
+
+    for( i=0; i<sslid->data_len; i++) {
+        g_string_append_printf(keylist, "%.2x", sslid->data[i]&255);
+    }
+
+    g_string_append(keylist, " Master-Key:");
+
+    for( i=0; i<mastersecret->data_len; i++) {
+        g_string_append_printf(keylist, "%.2x", mastersecret->data[i]&255);
+    }
+
+    g_string_append_c(keylist, '\n');
+}
+
+gchar*
+ssl_export_sessions(void)
+{
+    GString* keylist = g_string_new("");
+    gchar *session_keys;
+
+    /* Output format is:
+     * "RSA Session-ID:xxxx Master-Key:yyyy\n"
+     * Where xxxx is the session ID in hex (max 64 chars)
+     * Where yyyy is the Master Key in hex (always 96 chars)
+     * So in total max 3+1+11+64+1+11+96+2 = 189 chars
+     */
+
+    g_hash_table_foreach(ssl_session_hash, ssl_export_sessions_func, (gpointer)keylist);
+
+    session_keys = keylist->str;
+    g_string_free(keylist, FALSE);
+    return session_keys;
+}