neocturne/pam_network_manager
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Don't delete the connection when it is already established for the correct user

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This commit is contained in:
Matthias Schiffer 2015-06-04 16:31:58 +02:00
parent bb27883661
commit d309e3d0df
1 changed files with 35 additions and 4 deletions
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39
pam_network_manager_helper.c
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@ -201,7 +201,6 @@ static void add_cb(UNUSED NMRemoteSettings *settings, NMRemoteConnection *con, G
static void delete_cb(UNUSED NMRemoteConnection *connection, UNUSED GError *error, gpointer user_data) {
cb_arg *arg = user_data;
g_main_loop_quit(arg->loop);
}
@ -210,7 +209,36 @@ static void read_cb(UNUSED NMRemoteSettings *settings, gpointer user_data) {
g_main_loop_quit(arg->loop);
}
static gboolean handle_old_connection(NMRemoteSettings *settings, cb_arg *arg) {
static gboolean match_connection_user(NMConnection *connection, const char *user) {
NMSetting8021x *setting = nm_connection_get_setting_802_1x(connection);
if (!setting)
return FALSE;
const char *identity = nm_setting_802_1x_get_identity(setting);
if (!identity)
return FALSE;
return (strcmp(identity, user) == 0);
}
static gboolean is_connection_active(NMConnection *connection, cb_arg *arg) {
NMDevice *device = find_device(arg->client);
if (!device)
return FALSE;
NMActiveConnection *active_connection = nm_device_get_active_connection(device);
if (!active_connection)
return FALSE;
if (strcmp(nm_connection_get_path(connection), nm_active_connection_get_connection(active_connection)) != 0)
return FALSE;
NMActiveConnectionState state = nm_active_connection_get_state(active_connection);
return (state == NM_ACTIVE_CONNECTION_STATE_ACTIVATED);
}
static gboolean handle_old_connection(NMRemoteSettings *settings, const char *user, cb_arg *arg) {
NMRemoteConnection *con = NULL;
g_signal_connect(settings, NM_REMOTE_SETTINGS_CONNECTIONS_READ,
@ -222,6 +250,9 @@ static gboolean handle_old_connection(NMRemoteSettings *settings, cb_arg *arg) {
if (!con)
goto end;
if (match_connection_user(NM_CONNECTION(con), user) && is_connection_active(NM_CONNECTION(con), arg))
return TRUE;
nm_remote_connection_delete(con, delete_cb, arg);
g_main_loop_run(arg->loop);
@ -250,8 +281,8 @@ static int authenticate(const char *user, const char *pass) {
if (!settings)
goto end;
if (handle_old_connection(settings, &arg)) {
arg.ret = PAM_SUCCESS;
if (handle_old_connection(settings, user, &arg)) {
arg.ret = PAM_IGNORE;
goto end;
}