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/* export_sslkeys.c
*
* 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>
#include "ui/ssl_key_export.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;
}
/*
* Editor modelines
*
* Local Variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* ex: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/
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