2012-10-16 18:14:16 +00:00
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/* export_sslkeys.c
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*
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* Export SSL Session Keys dialog
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* by Sake Blok <sake@euronet.nl> (20110526)
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "config.h"
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#include <glib.h>
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#include <epan/address.h>
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#include <epan/dissectors/packet-ssl.h>
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#include <epan/dissectors/packet-ssl-utils.h>
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2013-05-22 23:30:29 +00:00
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#include "ui/ssl_key_export.h"
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2012-10-16 18:14:16 +00:00
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int
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ssl_session_key_count(void)
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{
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return g_hash_table_size(ssl_session_hash);
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}
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static void
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ssl_export_sessions_func(gpointer key, gpointer value, gpointer user_data)
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{
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guint i;
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StringInfo* sslid = (StringInfo*)key;
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StringInfo* mastersecret = (StringInfo*)value;
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GString* keylist = (GString*)user_data;
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/*
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* XXX - should this be a string that grows as necessary to hold
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* everything in it?
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*/
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g_string_append(keylist, "RSA Session-ID:");
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for( i=0; i<sslid->data_len; i++) {
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g_string_append_printf(keylist, "%.2x", sslid->data[i]&255);
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}
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g_string_append(keylist, " Master-Key:");
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for( i=0; i<mastersecret->data_len; i++) {
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g_string_append_printf(keylist, "%.2x", mastersecret->data[i]&255);
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}
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g_string_append_c(keylist, '\n');
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}
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gchar*
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ssl_export_sessions(void)
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{
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GString* keylist = g_string_new("");
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gchar *session_keys;
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/* Output format is:
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* "RSA Session-ID:xxxx Master-Key:yyyy\n"
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* Where xxxx is the session ID in hex (max 64 chars)
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* Where yyyy is the Master Key in hex (always 96 chars)
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* So in total max 3+1+11+64+1+11+96+2 = 189 chars
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*/
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g_hash_table_foreach(ssl_session_hash, ssl_export_sessions_func, (gpointer)keylist);
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session_keys = keylist->str;
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g_string_free(keylist, FALSE);
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return session_keys;
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}
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2012-10-24 15:52:17 +00:00
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/*
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* Editor modelines
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*
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* Local Variables:
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* c-basic-offset: 4
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* tab-width: 8
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* indent-tabs-mode: nil
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* End:
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*
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* ex: set shiftwidth=4 tabstop=8 expandtab:
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* :indentSize=4:tabSize=8:noTabs=true:
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*/
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