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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/*
*
* 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, 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.
*
* Copyright 2008 - 2011 Red Hat, Inc.
*
*/
#include "nm-default.h"
#include <string.h>
#include "nm-utils.h"
#include "nm-setting-connection.h"
#include "nm-setting-8021x.h"
#include "nm-utils/nm-test-utils.h"
#define TEST_CERT_DIR NM_BUILD_SRCDIR"/libnm-core/tests/certs"
static void
compare_blob_data (const char *test,
const char *key_path,
const GByteArray *key)
{
char *contents = NULL;
gsize len = 0;
GError *error = NULL;
gboolean success;
g_assert (key && key->len > 0);
success = g_file_get_contents (key_path, &contents, &len, &error);
nmtst_assert_success (success, error);
g_assert_cmpmem (contents, len, key->data, key->len);
g_free (contents);
}
#define SCHEME_PATH "file://"
static void
check_scheme_path (GByteArray *value, const char *path)
{
guint8 *p;
g_assert (value);
p = value->data;
g_assert (memcmp (p, SCHEME_PATH, strlen (SCHEME_PATH)) == 0);
p += strlen (SCHEME_PATH);
g_assert (memcmp (p, path, strlen (path)) == 0);
p += strlen (path);
g_assert (*p == '\0');
}
static void
test_private_key_import (const char *path,
const char *password,
NMSetting8021xCKScheme scheme)
{
NMSetting8021x *s_8021x;
gboolean success;
NMSetting8021xCKFormat format = NM_SETTING_802_1X_CK_FORMAT_UNKNOWN;
NMSetting8021xCKFormat tmp_fmt;
GError *error = NULL;
GByteArray *tmp_key = NULL, *client_cert = NULL;
const char *pw;
s_8021x = (NMSetting8021x *) nm_setting_802_1x_new ();
g_assert (s_8021x);
success = nm_setting_802_1x_set_private_key (s_8021x,
path,
password,
scheme,
&format,
&error);
nmtst_assert_success (success, error);
g_assert (format != NM_SETTING_802_1X_CK_FORMAT_UNKNOWN);
tmp_fmt = nm_setting_802_1x_get_private_key_format (s_8021x);
g_assert (tmp_fmt == format);
/* Make sure the password is what we expect */
pw = nm_setting_802_1x_get_private_key_password (s_8021x);
g_assert (pw);
g_assert_cmpstr (pw, ==, password);
if (scheme == NM_SETTING_802_1X_CK_SCHEME_BLOB) {
tmp_key = (GByteArray *) nm_setting_802_1x_get_private_key_blob (s_8021x);
compare_blob_data ("private-key-import", path, tmp_key);
} else if (scheme == NM_SETTING_802_1X_CK_SCHEME_PATH) {
g_object_get (s_8021x, NM_SETTING_802_1X_PRIVATE_KEY, &tmp_key, NULL);
check_scheme_path (tmp_key, path);
g_byte_array_free (tmp_key, TRUE);
} else
g_assert_not_reached ();
/* If it's PKCS#12 ensure the client cert is the same value */
if (format == NM_SETTING_802_1X_CK_FORMAT_PKCS12) {
g_object_get (s_8021x, NM_SETTING_802_1X_PRIVATE_KEY, &tmp_key, NULL);
g_assert (tmp_key);
g_object_get (s_8021x, NM_SETTING_802_1X_CLIENT_CERT, &client_cert, NULL);
g_assert (client_cert);
/* make sure they are the same */
g_assert_cmpmem (tmp_key->data, tmp_key->len, client_cert->data, client_cert->len);
g_byte_array_free (tmp_key, TRUE);
g_byte_array_free (client_cert, TRUE);
}
g_object_unref (s_8021x);
}
static void
test_phase2_private_key_import (const char *path,
const char *password,
NMSetting8021xCKScheme scheme)
{
NMSetting8021x *s_8021x;
gboolean success;
NMSetting8021xCKFormat format = NM_SETTING_802_1X_CK_FORMAT_UNKNOWN;
NMSetting8021xCKFormat tmp_fmt;
GError *error = NULL;
GByteArray *tmp_key = NULL, *client_cert = NULL;
const char *pw;
s_8021x = (NMSetting8021x *) nm_setting_802_1x_new ();
g_assert (s_8021x);
success = nm_setting_802_1x_set_phase2_private_key (s_8021x,
path,
password,
scheme,
&format,
&error);
nmtst_assert_success (success, error);
g_assert (format != NM_SETTING_802_1X_CK_FORMAT_UNKNOWN);
tmp_fmt = nm_setting_802_1x_get_phase2_private_key_format (s_8021x);
g_assert (tmp_fmt == format);
/* Make sure the password is what we expect */
pw = nm_setting_802_1x_get_phase2_private_key_password (s_8021x);
g_assert (pw);
g_assert_cmpstr (pw, ==, password);
if (scheme == NM_SETTING_802_1X_CK_SCHEME_BLOB) {
tmp_key = (GByteArray *) nm_setting_802_1x_get_phase2_private_key_blob (s_8021x);
compare_blob_data ("phase2-private-key-import", path, tmp_key);
} else if (scheme == NM_SETTING_802_1X_CK_SCHEME_PATH) {
g_object_get (s_8021x, NM_SETTING_802_1X_PHASE2_PRIVATE_KEY, &tmp_key, NULL);
check_scheme_path (tmp_key, path);
g_byte_array_free (tmp_key, TRUE);
} else
g_assert_not_reached ();
/* If it's PKCS#12 ensure the client cert is the same value */
if (format == NM_SETTING_802_1X_CK_FORMAT_PKCS12) {
g_object_get (s_8021x, NM_SETTING_802_1X_PHASE2_PRIVATE_KEY, &tmp_key, NULL);
g_assert (tmp_key);
g_object_get (s_8021x, NM_SETTING_802_1X_PHASE2_CLIENT_CERT, &client_cert, NULL);
g_assert (client_cert);
/* make sure they are the same */
g_assert_cmpmem (tmp_key->data, tmp_key->len, client_cert->data, client_cert->len);
g_byte_array_free (tmp_key, TRUE);
g_byte_array_free (client_cert, TRUE);
}
g_object_unref (s_8021x);
}
static void
test_wrong_password_keeps_data (const char *path, const char *password)
{
NMSetting8021x *s_8021x;
gboolean success;
NMSetting8021xCKFormat format = NM_SETTING_802_1X_CK_FORMAT_UNKNOWN;
GError *error = NULL;
const char *pw;
s_8021x = (NMSetting8021x *) nm_setting_802_1x_new ();
g_assert (s_8021x);
success = nm_setting_802_1x_set_private_key (s_8021x,
path,
password,
NM_SETTING_802_1X_CK_SCHEME_BLOB,
&format,
&error);
nmtst_assert_success (success, error);
g_assert (format != NM_SETTING_802_1X_CK_FORMAT_UNKNOWN);
/* Now try to set it to something that's not a certificate */
format = NM_SETTING_802_1X_CK_FORMAT_UNKNOWN;
success = nm_setting_802_1x_set_private_key (s_8021x,
"Makefile.am",
password,
NM_SETTING_802_1X_CK_SCHEME_BLOB,
&format,
&error);
nmtst_assert_no_success (success, error);
g_assert (format == NM_SETTING_802_1X_CK_FORMAT_UNKNOWN);
g_clear_error (&error);
/* Make sure the password hasn't changed */
pw = nm_setting_802_1x_get_private_key_password (s_8021x);
g_assert (pw);
g_assert_cmpstr (pw, ==, password);
g_object_unref (s_8021x);
}
static void
test_clear_private_key (const char *path, const char *password)
{
NMSetting8021x *s_8021x;
gboolean success;
NMSetting8021xCKFormat format = NM_SETTING_802_1X_CK_FORMAT_UNKNOWN;
GError *error = NULL;
const char *pw;
s_8021x = (NMSetting8021x *) nm_setting_802_1x_new ();
g_assert (s_8021x);
success = nm_setting_802_1x_set_private_key (s_8021x,
path,
password,
NM_SETTING_802_1X_CK_SCHEME_BLOB,
&format,
&error);
nmtst_assert_success (success, error);
g_assert (format != NM_SETTING_802_1X_CK_FORMAT_UNKNOWN);
/* Make sure the password is what we expect */
pw = nm_setting_802_1x_get_private_key_password (s_8021x);
g_assert (pw);
g_assert_cmpstr (pw, ==, password);
/* Now clear it */
success = nm_setting_802_1x_set_private_key (s_8021x,
NULL,
NULL,
NM_SETTING_802_1X_CK_SCHEME_BLOB,
NULL,
&error);
nmtst_assert_success (success, error);
/* Ensure the password is also now clear */
g_assert (!nm_setting_802_1x_get_private_key_password (s_8021x));
g_object_unref (s_8021x);
}
static void
test_wrong_phase2_password_keeps_data (const char *path, const char *password)
{
NMSetting8021x *s_8021x;
gboolean success;
NMSetting8021xCKFormat format = NM_SETTING_802_1X_CK_FORMAT_UNKNOWN;
GError *error = NULL;
const char *pw;
s_8021x = (NMSetting8021x *) nm_setting_802_1x_new ();
g_assert (s_8021x);
success = nm_setting_802_1x_set_phase2_private_key (s_8021x,
path,
password,
NM_SETTING_802_1X_CK_SCHEME_BLOB,
&format,
&error);
nmtst_assert_success (success, error);
g_assert (format != NM_SETTING_802_1X_CK_FORMAT_UNKNOWN);
/* Now try to set it to something that's not a certificate */
format = NM_SETTING_802_1X_CK_FORMAT_UNKNOWN;
success = nm_setting_802_1x_set_phase2_private_key (s_8021x,
"Makefile.am",
password,
NM_SETTING_802_1X_CK_SCHEME_BLOB,
&format,
&error);
nmtst_assert_no_success (success, error);
g_assert (format == NM_SETTING_802_1X_CK_FORMAT_UNKNOWN);
g_clear_error (&error);
/* Make sure the password hasn't changed */
pw = nm_setting_802_1x_get_phase2_private_key_password (s_8021x);
g_assert (pw);
g_assert_cmpstr (pw, ==, password);
g_object_unref (s_8021x);
}
static void
test_clear_phase2_private_key (const char *path, const char *password)
{
NMSetting8021x *s_8021x;
gboolean success;
NMSetting8021xCKFormat format = NM_SETTING_802_1X_CK_FORMAT_UNKNOWN;
GError *error = NULL;
const char *pw;
s_8021x = (NMSetting8021x *) nm_setting_802_1x_new ();
g_assert (s_8021x);
success = nm_setting_802_1x_set_phase2_private_key (s_8021x,
path,
password,
NM_SETTING_802_1X_CK_SCHEME_BLOB,
&format,
&error);
nmtst_assert_success (success, error);
g_assert (format != NM_SETTING_802_1X_CK_FORMAT_UNKNOWN);
/* Make sure the password is what we expect */
pw = nm_setting_802_1x_get_phase2_private_key_password (s_8021x);
g_assert (pw);
g_assert_cmpstr (pw, ==, password);
/* Now clear it */
success = nm_setting_802_1x_set_phase2_private_key (s_8021x,
NULL,
NULL,
NM_SETTING_802_1X_CK_SCHEME_BLOB,
NULL,
&error);
nmtst_assert_success (success, error);
/* Ensure the password is also now clear */
g_assert (!nm_setting_802_1x_get_phase2_private_key_password (s_8021x));
g_object_unref (s_8021x);
}
static void
do_8021x_test (gconstpointer test_data)
{
char **parts, *path, *password;
parts = g_strsplit ((const char *) test_data, ", ", -1);
g_assert_cmpint (g_strv_length (parts), ==, 2);
path = g_build_filename (TEST_CERT_DIR, parts[0], NULL);
password = parts[1];
/* Test phase1 and phase2 path scheme */
test_private_key_import (path, password, NM_SETTING_802_1X_CK_SCHEME_PATH);
test_phase2_private_key_import (path, password, NM_SETTING_802_1X_CK_SCHEME_PATH);
/* Test phase1 and phase2 blob scheme */
test_private_key_import (path, password, NM_SETTING_802_1X_CK_SCHEME_BLOB);
test_phase2_private_key_import (path, password, NM_SETTING_802_1X_CK_SCHEME_BLOB);
/* Test that using a wrong password does not change existing data */
test_wrong_password_keeps_data (path, password);
test_wrong_phase2_password_keeps_data (path, password);
/* Test clearing the private key */
test_clear_private_key (path, password);
test_clear_phase2_private_key (path, password);
g_free (path);
g_strfreev (parts);
}
NMTST_DEFINE ();
int
main (int argc, char **argv)
{
nmtst_init (&argc, &argv, TRUE);
g_test_add_data_func ("/libnm-utils/setting-8021x/key-and-cert",
"test_key_and_cert.pem, test",
do_8021x_test);
g_test_add_data_func ("/libnm-utils/setting-8021x/key-only",
"test-key-only.pem, test",
do_8021x_test);
g_test_add_data_func ("/libnm-utils/setting-8021x/pkcs8-enc-key",
"pkcs8-enc-key.pem, 1234567890",
do_8021x_test);
g_test_add_data_func ("/libnm-utils/setting-8021x/pkcs12",
"test-cert.p12, test",
do_8021x_test);
return g_test_run ();
}
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