/* * Copyright Red Hat, Inc. 2007-2008. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * Neither the name of Red Hat, Inc., nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * Gate a process inside of a ConsoleKit session. * */ #include #include #ifdef HAVE_PATHS_H #include #else #define _PATH_BSHELL "/bin/sh" #endif #include #include #include #include #include #include #include #include "ck-connector.h" static gboolean check_shell (const gchar *shell) { if (shell == NULL || *shell == '\0') { return FALSE; } if (!g_file_test (shell, G_FILE_TEST_IS_EXECUTABLE)) { return FALSE; } return TRUE; } int main (int argc, char **argv) { CkConnector *ckc = NULL; DBusError error; const char *shell; pid_t pid; int status; /* Setup for i18n */ setlocale(LC_ALL, ""); #ifdef ENABLE_NLS bindtextdomain(PACKAGE, LOCALEDIR); textdomain(PACKAGE); #endif ckc = ck_connector_new (); if (ckc != NULL) { dbus_error_init (&error); if (ck_connector_open_session (ckc, &error)) { const char *runtime_dir = NULL; pid = fork (); switch (pid) { case -1: syslog (LOG_ERR, "error forking child"); break; case 0: setenv ("XDG_SESSION_COOKIE", ck_connector_get_cookie (ckc), 1); runtime_dir = ck_connector_get_runtime_dir (ckc, &error); if (runtime_dir != NULL) { setenv ("XDG_RUNTIME_DIR", runtime_dir, 1); } break; default: waitpid (pid, &status, 0); exit (status); break; } } else { syslog (LOG_ERR, "error connecting to ConsoleKit"); } } else { syslog (LOG_ERR, "error setting up to connection to ConsoleKit"); } if (argc > 1) { execvp (argv[1], argv + 1); } else { shell = getenv ("SHELL"); if (!check_shell (shell)) { shell = _PATH_BSHELL; } execlp (shell, shell, NULL); } _exit (1); }