ENDIF()
MESSAGE("Build type: ${CMAKE_BUILD_TYPE}")
-
# Set required packages
INCLUDE(FindPkgConfig)
-pkg_check_modules(pkgs REQUIRED dlog x11 libprivilege-control dbus-glib-1 sqlite3 bundle vconf libsmack aul)
+SET(pkgs_requires "dlog glib-2.0 libprivilege-control dbus-glib-1 bundle vconf libsmack security-manager pkgmgr-info")
+IF(_APPFW_FEATURE_SOCKET_ACTIVATION)
+ SET(pkgs_requires "${pkgs_requires} libsystemd-daemon")
+ ADD_DEFINITIONS("-D_APPFW_FEATURE_SOCKET_ACTIVATION")
+ENDIF(_APPFW_FEATURE_SOCKET_ACTIVATION)
+
+pkg_check_modules(pkgs REQUIRED ${pkgs_requires})
FIND_LIBRARY(LIB_DL dl)
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${TEST_CFLAGS}")
SET(CMAKE_C_FLAGS_DEBUG "-O0 -g")
SET(CMAKE_C_FLAGS_RELEASE "-O2")
-
SET(CMAKE_SKIP_BUILD_RPATH true)
-# Get uname value to set 'TARGET' definition
-# TODO: Is this needed?
-FIND_PROGRAM(UNAME NAMES uname)
-EXEC_PROGRAM("${UNAME}" ARGS "-m" OUTPUT_VARIABLE "ARCH")
-IF("${ARCH}" STREQUAL "arm")
- ADD_DEFINITIONS("-DTARGET")
- MESSAGE("add -DTARGET")
-ENDIF("${ARCH}" STREQUAL "arm")
-
ADD_DEFINITIONS("-DPREFIX=\"${CMAKE_INSTALL_PREFIX}\"")
ADD_DEFINITIONS("-DSHARE_PREFIX=\"/usr/share/aul\"")
# Linker flags
SET(CMAKE_EXE_LINKER_FLAGS "-Wl,--as-needed")
-
### Build ###
-
-# launchpad(old avatar) daemon
-SET(AVATAR_NAME "debug_launchpad_preloading_preinitializing_daemon")
-add_executable(${AVATAR_NAME}
- src/fileutils.c
- src/app_sock.c
- src/simple_util.c
- src/launchpad.c
+# debug_launchpad_preloading_preinitializing_daemon
+SET(DEBUG_LAUNCHPAD "debug_launchpad_preloading_preinitializing_daemon")
+add_executable(${DEBUG_LAUNCHPAD}
+ src/file_util.c
+ src/debug_util.c
+ src/security_util.c
+ src/signal_util.c
+ src/common.c
+ src/debug-launchpad.c
)
-MESSAGE(" "${pkgs_LDFLAGS})
-target_link_libraries(${AVATAR_NAME} aul cap ${pkgs_LDFLAGS} ${LIB_DL})
-set_target_properties(${AVATAR_NAME}
- PROPERTIES SKIP_BUILD_RPATH true
- ) # remove rpath option that is automatically generated by cmake.
-
-
-INSTALL(TARGETS ${LAUNCH_AGENT} DESTINATION bin)
-
-
-
-# pkgconfig file
-
-
-### Install ###
-INSTALL(TARGETS ${AVATAR_NAME} DESTINATION bin)
-
+target_link_libraries(${DEBUG_LAUNCHPAD} ${pkgs_LDFLAGS} ${LIB_DL} "-pie")
+set_target_properties(${DEBUG_LAUNCHPAD} PROPERTIES COMPILE_FLAGS ${CFLAGS} "-fPIE")
+set_target_properties(${DEBUG_LAUNCHPAD} PROPERTIES SKIP_BUILD_RPATH true)
+INSTALL(TARGETS ${DEBUG_LAUNCHPAD} DESTINATION bin)
--- /dev/null
+<manifest>
+ <request>
+ <domain name="_"/>
+ </request>
+ <assign>
+ <filesystem path="/usr/bin/debug_launchpad_preloading_preinitializing_daemon" label="_" exec_label="none" />
+ </assign>
+</manifest>
+++ /dev/null
-/*
- * debug-launchpad
- *
- * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
- *
- * Contact: Jungmin Cho <chivalry.cho@samsung.com>, Gwangho Hwang <gwang.hwang@samsung.com>
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-#ifdef PREEXEC_ACTIVATE
-
-#include <dlfcn.h>
-#include <glib.h>
-#define PREEXEC_FILE SHARE_PREFIX"/preexec_list.txt"
-
-static int preexec_initialized = 0;
-
-GSList *preexec_list = NULL;
-
-typedef struct _preexec_list_t {
- char *pkg_type;
- char *so_path;
- int (*dl_do_pre_exe) (char *, char *);
-} preexec_list_t;
-
-static void __preexec_list_free()
-{
- GSList *iter = NULL;
- preexec_list_t *type_t;
-
- for (iter = preexec_list; iter != NULL; iter = g_slist_next(iter)) {
- type_t = iter->data;
- if (type_t) {
- if (type_t->pkg_type)
- free(type_t->pkg_type);
- if (type_t->so_path)
- free(type_t->so_path);
- free(type_t);
- }
- }
- g_slist_free(preexec_list);
- preexec_initialized = 0;
- return;
-}
-
-static inline void __preexec_init(int argc, char **argv)
-{
- void *handle = NULL;
- FILE *preexec_file;
- char *saveptr = NULL;
- char line[MAX_LOCAL_BUFSZ];
- char *type = NULL;
- char *sopath = NULL;
- char *symbol = NULL;
- int (*func) (char *, char *) = NULL;
- preexec_list_t *type_t = NULL;
-
- preexec_file = fopen(PREEXEC_FILE, "rt");
- if (preexec_file == NULL) {
- _E("no preexec\n");
- return;
- }
-
- _D("preexec start\n");
-
- while (fgets(line, MAX_LOCAL_BUFSZ, preexec_file) > 0) {
- /* Parse each line */
- if (line[0] == '#' || line[0] == '\0')
- continue;
-
- type = strtok_r(line, ":\f\n\r\t\v ", &saveptr);
- if (type == NULL)
- continue;
- sopath = strtok_r(NULL, ",\f\n\r\t\v ", &saveptr);
- if (sopath == NULL)
- continue;
- symbol = strtok_r(NULL, ",\f\n\r\t\v ", &saveptr);
- if (symbol == NULL)
- continue;
-
- type_t = (preexec_list_t *) calloc(1, sizeof(preexec_list_t));
- if (type_t == NULL) {
- _E("no available memory\n");
- __preexec_list_free();
- fclose(preexec_file);
- return;
- }
-
- handle = dlopen(sopath, RTLD_NOW);
- if (handle == NULL) {
- free(type_t);
- continue;
- }
- _D("preexec %s %s# - handle : %x\n", type, sopath, handle);
-
- func = dlsym(handle, symbol);
- if (func == NULL) {
- _E("failed to get symbol type:%s path:%s\n",
- type, sopath);
- free(type_t);
- dlclose(handle);
- handle = NULL;
- continue;
- }
-
- type_t->pkg_type = strdup(type);
- if (type_t->pkg_type == NULL) {
- _E("no available memory\n");
- free(type_t);
- __preexec_list_free();
- fclose(preexec_file);
- return;
- }
- type_t->so_path = strdup(sopath);
- if (type_t->so_path == NULL) {
- _E("no available memory\n");
- free(type_t->pkg_type);
- free(type_t);
- __preexec_list_free();
- fclose(preexec_file);
- return;
- }
- type_t->dl_do_pre_exe = func;
-
- preexec_list = g_slist_append(preexec_list, (void *)type_t);
- }
-
- fclose(preexec_file);
- preexec_initialized = 1;
-}
-
-static inline void __preexec_run(const char *pkg_type, const char *pkg_name,
- const char *app_path)
-{
- GSList *iter = NULL;
- preexec_list_t *type_t;
-
- if (!preexec_initialized)
- return;
-
- for (iter = preexec_list; iter != NULL; iter = g_slist_next(iter)) {
- type_t = iter->data;
- if (type_t) {
- if (!strcmp(pkg_type, type_t->pkg_type)) {
- if (type_t->dl_do_pre_exe != NULL) {
- type_t->dl_do_pre_exe((char *)pkg_name,
- (char *)app_path);
- _D("called dl_do_pre_exe() type: %s",
- pkg_type);
- } else {
- _E("no symbol for this type: %s",
- pkg_type);
- }
- }
- }
- }
-
-}
-
-#else
-
-static void __preexec_list_free()
-{
-}
-
-static inline void __preexec_init(int argc, char **argv)
-{
-}
-
-static inline void __preexec_run(const char *pkg_type, const char *pkg_name,
- const char *app_path)
-{
-}
-
-#endif
+++ /dev/null
-/*
- * debug-launchpad
- *
- * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
- *
- * Contact: Jungmin Cho <chivalry.cho@samsung.com>, Gwangho Hwang <gwang.hwang@samsung.com>
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-
-#ifdef DAC_ACTIVATE
-
-#include <privilege-control.h>
-
-#define INHOUSE_UID 5000
-static inline int __set_access(const char* pkg_name, const char* pkg_type, const char* app_path)
-{
- return set_app_privilege(pkg_name, pkg_type, app_path);
-}
-
-#else
-
-static inline int __set_access(const char* pkg_name, const char* pkg_type, const char* app_path)
-{
- return 0;
-}
-
-#endif
-
-
+++ /dev/null
-/*
- * debug-launchpad
- *
- * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
- *
- * Contact: Jungmin Cho <chivalry.cho@samsung.com>, Gwangho Hwang <gwang.hwang@samsung.com>
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-
-#ifndef __APP_DBUS_H__
-#define __APP_DBUS_H__
-
-#include <glib.h>
-#include <dbus/dbus.h>
-#include <dbus/dbus-glib-lowlevel.h>
-
-#define AUL_DBUS_PATH "/aul/dbus_handler"
-#define AUL_DBUS_SIGNAL_INTERFACE "org.tizen.aul.signal"
-#define AUL_DBUS_APPDEAD_SIGNAL "app_dead"
-#define AUL_DBUS_APPLAUNCH_SIGNAL "app_launch"
-
-#define OPT_VALGRIND_LOGFILE "--log-file="
-#define OPT_VALGRIND_LOGFILE_FIXED "--log-file=/tmp/valgrind_result.txt"
-#define PATH_VALGRIND_LOGFILE "/tmp/valgrind_result.txt"
-#define OPT_VALGRIND_XMLFILE "--xml-file="
-#define OPT_VALGRIND_XMLFILE_FIXED "--xml-file=/tmp/valgrind_result.xml"
-#define PATH_VALGRIND_XMLFILE "/tmp/valgrind_result.xml"
-#define OPT_VALGRIND_MASSIFFILE "--massif-out-file="
-#define OPT_VALGRIND_MASSIFFILE_FIXED "--massif-out-file=/tmp/valgrind_result.xml"
-
-#endif
+++ /dev/null
-/*
- * debug-launchpad
- *
- * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
- *
- * Contact: Jungmin Cho <chivalry.cho@samsung.com>, Gwangho Hwang <gwang.hwang@samsung.com>
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-
-#ifndef __APP_PKT_H_
-#define __APP_PKT_H_
-
-#include <unistd.h>
-#define __USE_GNU
-#include <sys/socket.h>
-#include <linux/un.h>
-
-enum app_cmd {
- APP_START,
- APP_OPEN,
- APP_RESUME,
- APP_RESUME_BY_PID,
- APP_TERM_BY_PID,
- APP_RESULT,
- APP_START_RES,
- APP_CANCEL,
- APP_KILL_BY_PID,
- APP_ADD_HISTORY,
- APP_RUNNING_INFO,
- APP_RUNNING_INFO_RESULT,
- APP_IS_RUNNING,
- APP_GET_APPID_BYPID,
- APP_GET_APPID_BYPID_OK,
- APP_GET_APPID_BYPID_ERROR,
- APP_KEY_EVENT,
- APP_KEY_RESERVE,
- APP_KEY_RELEASE,
- APP_STATUS_UPDATE,
- APP_RELEASED,
- APP_RUNNING_LIST_UPDATE
-};
-
-#define AUL_SOCK_PREFIX "/tmp/alaunch"
-#define AUL_SOCK_MAXBUFF 65535
-#define DEBUG_LAUNCHPAD_PID -4
-#define ELOCALLAUNCH_ID 128
-#define EILLEGALACCESS 127
-#define ETERMINATING 126
-
-typedef struct _app_pkt_t {
- int cmd;
- int len;
- unsigned char data[1];
-} app_pkt_t;
-
-int __create_server_sock(int pid);
-int __create_client_sock(int pid);
-int __app_send_raw(int pid, int cmd, unsigned char *kb_data, int datalen);
-int __app_send_raw_with_noreply(int pid, int cmd, unsigned char *kb_data, int datalen);
-app_pkt_t *__app_recv_raw(int fd, int *clifd, struct ucred *cr);
-app_pkt_t *__app_send_cmd_with_result(int pid, int cmd, unsigned char *kb_data, int datalen);
-
-
-#endif
-
+++ /dev/null
-/*
- * debug-launchpad
- *
- * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
- *
- * Contact: Jungmin Cho <chivalry.cho@samsung.com>, Gwangho Hwang <gwang.hwang@samsung.com>
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-
-#ifndef __AUL_UTIL_H_
-#define __AUL_UTIL_H_
-
-#define AUL_UTIL_PID -2
-
-#define MAX_PACKAGE_STR_SIZE 512
-#define MAX_PACKAGE_APP_PATH_SIZE 512
-#define MAX_RUNNING_APP_INFO 512
-
-typedef struct _app_status_info_t{
- char appid[MAX_PACKAGE_STR_SIZE];
- char app_path[MAX_PACKAGE_APP_PATH_SIZE];
- int status;
- int pid;
-} app_status_info_t;
-
-struct amdmgr {
- struct appinfomgr *af; /* appinfo manager */
- struct cginfo *cg; /* cgroup infomation */
-};
-
-int _add_app_status_info_list(char *appid, int pid);
-int _update_app_status_info_list(int pid, int status);
-int _remove_app_status_info_list(int pid);
-
-#endif
-
-
-
--- /dev/null
+/*
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __COMMON_H__
+#define __COMMON_H__
+
+#define _GNU_SOURCE
+#include <unistd.h>
+#include <ctype.h>
+#include <dlog.h>
+#include <bundle.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+
+#ifdef LOG_TAG
+#undef LOG_TAG
+#define LOG_TAG "DEBUG_LAUNCHPAD"
+#endif
+
+#define _E(fmt, arg...) LOGE(fmt, ##arg)
+#define _D(fmt, arg...) LOGD(fmt, ##arg)
+#define _W(fmt, arg...) LOGW(fmt, ##arg)
+
+#define SOCKET_PATH "/run/user"
+#define MAX_LOCAL_BUFSZ 128
+#define AUL_SOCK_MAXBUFF 65535
+
+#define PAD_CMD_LAUNCH 0
+
+typedef struct _app_pkt_t {
+ int cmd;
+ int len;
+ unsigned char data[1];
+} app_pkt_t;
+
+typedef struct {
+ char *appid;
+ char *app_path;
+ char *original_app_path;
+ char *debug_appid;
+ char *pkg_type;
+ char *hwacc;
+ char *taskmanage;
+ char *comp_type;
+} appinfo_t;
+
+struct ucred;
+
+int _create_server_sock(void);
+app_pkt_t *_recv_pkt_raw(int fd, int *clifd, struct ucred *cr);
+int _send_pkt_raw(int client_fd, app_pkt_t *pkt);
+
+appinfo_t *_appinfo_create(bundle *kb);
+void _appinfo_free(appinfo_t *appinfo);
+void _modify_bundle(bundle *kb, int caller_pid, appinfo_t *appinfo, int cmd);
+
+void _set_env(appinfo_t *app_info, bundle *kb);
+char **_create_argc_argv(bundle *kb, int *margc, const char *app_path);
+
+char *_proc_get_cmdline_bypid(int pid);
+
+#endif /* __COMMON_H__ */
--- /dev/null
+/*
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __DEBUG_UTIL_H__
+#define __DEBUG_UTIL_H__
+
+#include <stdbool.h>
+#include <bundle.h>
+
+bool _gdbserver_is_running(void);
+int _get_gdbserver_pid(void);
+int _get_gdbserver_app_pid(void);
+int _get_valgrind_option(void);
+int _prepare_debug_tool(bundle *kb, const char *appid,
+ const char **str_arr, int len);
+void _change_file(const char *path);
+void _wait_for_valgrind_output(void);
+void _set_env(appinfo_t *app_info, bundle *kb);
+char **_create_argc_argv(bundle *kb, int *margc, const char *app_path);
+
+#endif /* __DEBUG_UTIL_H__ */
--- /dev/null
+/*
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __DEFS_H__
+#define __DEFS_H__
+
+#define AUL_K_STARTTIME "__AUL_STARTTIME__"
+#define AUL_K_EXEC "__AUL_EXEC__"
+#define AUL_K_PACKAGETYPE "__AUL_PACKAGETYPE__"
+#define AUL_K_HWACC "__AUL_HWACC__"
+#define AUL_K_APPID "__AUL_APPID__"
+#define AUL_K_PID "__AUL_PID__"
+#define AUL_K_TASKMANAGE "__AUL_TASKMANAGE__"
+#define AUL_K_INTERNAL_POOL "__AUL_INTERNAL_POOL__"
+#define AUL_K_PKGID "__AUL_PKGID_"
+#define AUL_K_DEBUG "__AUL_DEBUG__"
+#define AUL_K_SDK "__AUL_SDK__"
+#define AUL_K_ORG_CALLER_PID "__AUL_ORG_CALLER_PID__"
+#define AUL_K_CALLER_PID "__AUL_CALLER_PID__"
+#define AUL_K_COMP_TYPE "__AUL_COMP_TYPE__"
+#define AUL_K_PRIVACY_APPID "__AUL_PRIVACY_APPID__"
+
+#define SDK_CODE_COVERAGE "CODE_COVERAGE"
+#define SDK_DEBUG "DEBUG"
+#define SDK_DYNAMIC_ANALYSIS "DYNAMIC_ANALYSIS"
+#define SDK_UNIT_TEST "UNIT_TEST"
+#define SDK_VALGRIND "VALGRIND"
+#define SDK_ATTACH "ATTACH"
+
+/* DLP is short for debug-launchpad */
+#define DLP_K_DEBUG_ARG "__DLP_DEBUG_ARG__"
+#define DLP_K_UNIT_TEST_ARG "__DLP_UNIT_TEST_ARG__"
+#define DLP_K_VALGRIND_ARG "__DLP_VALGRIND_ARG__"
+#define DLP_K_ATTACH_ARG "__DLP_ATTACH_ARG__"
+
+#define PATH_GDBSERVER "/home/developer/sdk_tools/gdbserver/gdbserver"
+#define PATH_VALGRIND "/home/developer/sdk_tools/valgrind/usr/bin/valgrind"
+#define PATH_DA_SO "/home/developer/sdk_tools/da/da_probe.so"
+
+#define OPT_VALGRIND_LOGFILE_FIXED "--log-file=/tmp/valgrind_result.txt"
+#define OPT_VALGRIND_XMLFILE_FIXED "--xml-file=/tmp/valgrind_result.xml"
+#define OPT_VALGRIND_MASSIFFILE_FIXED "--massif-out-file=/tmp/valgrind_result.xml"
+#define PATH_VALGRIND_LOGFILE "/tmp/valgrind_result.txt"
+#define PATH_VALGRIND_XMLFILE "/tmp/valgrind_result.xml"
+#define PATH_VALGRIND_MASSIFFILE PATH_VALGRIND_XMLFILE
+
+#endif /* __DEFS_H__ */
+
/*
- * debug-launchpad
- *
- * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
- *
- * Contact: Jungmin Cho <chivalry.cho@samsung.com>, Gwangho Hwang <gwang.hwang@samsung.com>
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
- *
*/
-#ifndef _FILEUTILS_H_
-#define _FILEUTILS_H_
+#ifndef __FILE_UTIL_H__
+#define __FILE_UTIL_H__
+
+#include <sys/stat.h>
int dlp_chmod(const char *path, mode_t mode, int recursive);
-#endif
+#endif /* __FILE_UTIL_H__ */
+++ /dev/null
-/*
- * debug-launchpad
- *
- * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
- *
- * Contact: Jungmin Cho <chivalry.cho@samsung.com>, Gwangho Hwang <gwang.hwang@samsung.com>
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-
-#include <ail.h>
-#include <string.h>
-#include <stdio.h>
-#include "simple_util.h"
-
-#define MAX_PATH_LEN 1024
-
-#define AUL_APP_INFO_FLD_PKG_NAME "package"
-#define AUL_APP_INFO_FLD_APP_PATH "exec"
-#define AUL_APP_INFO_FLD_APP_TYPE "x_slp_packagetype"
-#define AUL_APP_INFO_FLD_WIDTH "x_slp_baselayoutwidth"
-#define AUL_APP_INFO_FLD_HEIGHT "x_slp_baselayoutheight"
-#define AUL_APP_INFO_FLD_VERTICAL "x_slp_ishorizontalscale"
-#define AUL_APP_INFO_FLD_MULTIPLE "x_slp_multiple"
-#define AUL_APP_INFO_FLD_TASK_MANAGE "x_slp_taskmanage"
-#define AUL_APP_INFO_FLD_MIMETYPE "mimetype"
-#define AUL_APP_INFO_FLD_SERVICE "x_slp_service"
-
-#define AUL_RETRIEVE_PKG_NAME "package = '?'"
-#define AUL_RETRIEVE_APP_PATH "exec = '?'"
-#define AUL_RETRIEVE_MIMETYPE "mimetype like '?'"
-#define AUL_RETRIEVE_SERVICE "x_slp_service like '?'"
-
-typedef struct {
- char *pkg_name; /* package */
- char *app_path; /* exec */
- char *original_app_path; /* exec */
- char *pkg_type; /* x_slp_packagetype */
- char *hwacc; /* hwacceleration */
-} app_info_from_db;
-
-static inline char *_get_pkgname(app_info_from_db *menu_info)
-{
- return menu_info ? menu_info->pkg_name : NULL;
-}
-
-static inline char *_get_app_path(app_info_from_db *menu_info)
-{
- int i = 0;
- int path_len = -1;
-
- if (!menu_info || menu_info->app_path == NULL)
- return NULL;
-
- while (menu_info->app_path[i] != 0) {
- if (menu_info->app_path[i] == ' '
- || menu_info->app_path[i] == '\t') {
- path_len = i;
- break;
- }
- i++;
- }
-
- if (path_len == 0) {
- free(menu_info->app_path);
- menu_info->app_path = NULL;
- } else if (path_len > 0) {
- char *tmp_app_path = malloc(sizeof(char) * (path_len + 1));
- if(tmp_app_path == NULL)
- return NULL;
- snprintf(tmp_app_path, path_len + 1, "%s", menu_info->app_path);
- free(menu_info->app_path);
- menu_info->app_path = tmp_app_path;
- }
-
- return menu_info->app_path;
-}
-
-static inline char *_get_original_app_path(app_info_from_db *menu_info)
-{
- return menu_info ? menu_info->original_app_path : NULL;
-}
-
-static inline void _free_app_info_from_db(app_info_from_db *menu_info)
-{
- if (menu_info != NULL) {
- if (menu_info->pkg_name != NULL)
- free(menu_info->pkg_name);
- if (menu_info->app_path != NULL)
- free(menu_info->app_path);
- if (menu_info->original_app_path != NULL)
- free(menu_info->original_app_path);
- if (menu_info->hwacc != NULL)
- free(menu_info->hwacc);
- free(menu_info);
- }
-}
-
-static inline app_info_from_db *_get_app_info_from_db_by_pkgname(
- const char *pkgname)
-{
- app_info_from_db *menu_info;
- ail_appinfo_h handle;
- ail_error_e ret;
- char *str = NULL;
-
- menu_info = calloc(1, sizeof(app_info_from_db));
- if (menu_info == NULL) {
- return NULL;
- }
-
- ret = ail_get_appinfo(pkgname, &handle);
- if (ret != AIL_ERROR_OK) {
- _free_app_info_from_db(menu_info);
- return NULL;
- }
-
- ret = ail_appinfo_get_str(handle, AIL_PROP_PACKAGE_STR, &str);
- if (str) {
- menu_info->pkg_name = strdup(str);
- str = NULL;
- }
-
- ret = ail_appinfo_get_str(handle, AIL_PROP_EXEC_STR, &str);
- if (str) {
- menu_info->app_path = strdup(str);
- str = NULL;
- }
-
- if (menu_info->app_path != NULL)
- menu_info->original_app_path = strdup(menu_info->app_path);
-
- ret = ail_appinfo_get_str(handle, AIL_PROP_X_SLP_PACKAGETYPE_STR, &str);
- if (str) {
- menu_info->pkg_type = strdup(str);
- str = NULL;
- }
-
- ret = ail_destroy_appinfo(handle);
- if (ret != AIL_ERROR_OK) {
- _E("ail_destroy_appinfo failed");
- }
-
- if (!_get_app_path(menu_info)) {
- _free_app_info_from_db(menu_info);
- return NULL;
- }
-
- return menu_info;
-}
-
-static inline ail_cb_ret_e __appinfo_func(const ail_appinfo_h appinfo, void *user_data)
-{
- app_info_from_db *menu_info = (app_info_from_db *)user_data;
- char *package;
- ail_cb_ret_e ret = AIL_CB_RET_CONTINUE;
-
- if (!menu_info)
- return ret;
-
- ail_appinfo_get_str(appinfo, AIL_PROP_PACKAGE_STR, &package);
- if (package) {
- menu_info->pkg_name = strdup(package);
- ret = AIL_CB_RET_CANCEL;
- }
-
- return ret;
-}
-
-static inline app_info_from_db *_get_app_info_from_db_by_apppath(
- const char *apppath)
-{
- app_info_from_db *menu_info = NULL;
- ail_filter_h filter;
- ail_error_e ret;
- int count;
-
- if (apppath == NULL)
- return NULL;
-
- menu_info = calloc(1, sizeof(app_info_from_db));
- if (menu_info == NULL)
- return NULL;
-
- ret = ail_filter_new(&filter);
- if (ret != AIL_ERROR_OK) {
- _free_app_info_from_db(menu_info);
- return NULL;
- }
-
- ret = ail_filter_add_str(filter, AIL_PROP_X_SLP_EXE_PATH, apppath);
- if (ret != AIL_ERROR_OK) {
- ail_filter_destroy(filter);
- _free_app_info_from_db(menu_info);
- return NULL;
- }
-
- ret = ail_filter_count_appinfo(filter, &count);
- if (ret != AIL_ERROR_OK) {
- ail_filter_destroy(filter);
- _free_app_info_from_db(menu_info);
- return NULL;
- }
- if (count < 1) {
- ail_filter_destroy(filter);
- _free_app_info_from_db(menu_info);
- return NULL;
- }
-
- ail_filter_list_appinfo_foreach(filter, __appinfo_func, (void *)menu_info);
-
- ail_filter_destroy(filter);
-
- menu_info->app_path = strdup(apppath);
- menu_info->original_app_path = strdup(apppath);
-
- return menu_info;
-
-}
-
/*
- * debug-launchpad
- *
- * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
- *
- * Contact: Jungmin Cho <chivalry.cho@samsung.com>, Gwangho Hwang <gwang.hwang@samsung.com>
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
- *
*/
-
#ifndef __PERF_H__
#define __PERF_H__
#ifdef PERF_ACTIVATE
-
#include <sys/time.h>
+#include <bundle_internal.h>
+
static struct timeval __g_base_time = {
.tv_sec = 0,
.tv_usec = 0
};
-#define INIT_PERF(kb)\
-do {\
- const char *tmp;\
- struct timeval tv;\
- tmp = bundle_get_val(kb, AUL_K_STARTTIME);\
- if (tmp != NULL)\
- sscanf(tmp, "%ld/%ld", &tv.tv_sec, &tv.tv_usec);\
- else\
- gettimeofday(&tv, NULL);\
- __g_base_time.tv_sec = tv.tv_sec;\
- __g_base_time.tv_usec = tv.tv_usec;\
-} while (0);
-
-#define PERF(fmt, arg...)\
-do {\
- struct timeval cur;\
- struct timeval res;\
- gettimeofday(&cur, NULL);\
- if (__g_base_time.tv_sec != 0) {\
- timersub(&cur, &__g_base_time, &res);\
- printf("%c[1;31m[%s,%d] %ld sec %ld msec "fmt" %c[0m\n",\
- 27, __FUNCTION__, __LINE__, \
- res.tv_sec, res.tv_usec/1000, ##arg, 27);\
- } \
-} while (0);
-
+#define INIT_PERF(kb) \
+ do { \
+ const char *tmp; \
+ struct timeval tv; \
+ tmp = bundle_get_val(kb, AUL_K_STARTTIME); \
+ if (tmp != NULL) \
+ sscanf(tmp, "%ld/%ld", &tv.tv_sec, &tv.tv_usec); \
+ else \
+ gettimeofday(&tv, NULL); \
+ __g_base_time.tv_sec = tv.tv_sec; \
+ __g_base_time.tv_usec = tv.tv_usec; \
+ } while (0)
+
+#define PERF(fmt, arg...) \
+ do { \
+ struct timeval cur; \
+ struct timeval res; \
+ gettimeofday(&cur, NULL); \
+ if (__g_base_time.tv_sec != 0) { \
+ timersub(&cur, &__g_base_time, &res); \
+ printf("%c[1;31m[%s,%d] %ld sec %ld msec "fmt" %c[0m\n", \
+ 27, __FUNCTION__, __LINE__, \
+ res.tv_sec, res.tv_usec/1000, ##arg, 27); \
+ } \
+ } while (0)
#else
-
#define INIT_PERF(kb)
#define PERF(fmt, arg...)
-
-#endif
-
#endif
+#endif /* __PERF_H__ */
+++ /dev/null
-/*
- * debug-launchpad
- *
- * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
- *
- * Contact: Jungmin Cho <chivalry.cho@samsung.com>, Gwangho Hwang <gwang.hwang@samsung.com>
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-
-#ifdef PRELOAD_ACTIVATE
-
-#include <dlfcn.h>
-#define PRELOAD_FILE SHARE_PREFIX"/preload_list.txt"
-
-#define EFL_PREINIT_FUNC "elm_quicklaunch_init"
-#define EFL_SHUTDOWN_FUNC "elm_quicklaunch_shutdown"
-
-static int preload_initialized = 0;
-static int g_argc;
-static char **g_argv;
-static int max_cmdline_size = 0;
-
-static int (*dl_einit) () = NULL;
-static int (*dl_efini) () = NULL;
-
-static inline void __preload_init(int argc, char **argv)
-{
- void *handle = NULL;
- char soname[MAX_LOCAL_BUFSZ];
- FILE *preload_list;
- int (*func)() = NULL;
- int i;
-
- g_argc = argc;
- g_argv = argv;
- for (i = 0; i < argc; i++) {
- max_cmdline_size += (strlen(argv[i]) + 1);
- }
- _D("max_cmdline_size = %d", max_cmdline_size);
-
- preload_list = fopen(PRELOAD_FILE, "rt");
- if (preload_list == NULL) {
- _E("no preload\n");
- return;
- }
-
- while (fgets(soname, MAX_LOCAL_BUFSZ, preload_list) > 0) {
- soname[strlen(soname) - 1] = 0;
- handle = dlopen((const char *) soname, RTLD_NOW);
- if (handle == NULL)
- continue;
- _D("preload %s# - handle : %x\n", soname, handle);
-
- func = dlsym(handle, EFL_PREINIT_FUNC);
- if (func != NULL) {
- _D("get pre-initialization function\n");
- dl_einit = func;
- func = dlsym(handle, EFL_SHUTDOWN_FUNC);
- if (func != NULL) {
- _D("get shutdown function\n");
- dl_efini = func;
- }
- }
- }
-
- fclose(preload_list);
- preload_initialized = 1;
-}
-
-static inline int preinit_init()
-{
- if (dl_einit != NULL)
- dl_einit(0, NULL);
- _D("pre-initialzation on");
- return 0;
-}
-
-static inline int preinit_fini()
-{
- if (dl_efini != NULL)
- dl_efini();
- _D("pre-initialization off");
- return 0;
-}
-
-/* TODO : how to set cmdline gracefully ?? */
-static inline int __change_cmdline(char *cmdline)
-{
- if (strlen(cmdline) > max_cmdline_size + 1) {
- _E("cmdline exceed max size : %d", max_cmdline_size);
- return -1;
- }
-
- memset(g_argv[0], '\0', max_cmdline_size);
- snprintf(g_argv[0], max_cmdline_size, "%s", cmdline);
-
- return 0;
-}
-
-static inline void __preload_exec(int argc, char **argv)
-{
- void *handle = NULL;
- int (*dl_main) (int, char **);
-
- if (!preload_initialized)
- return;
-
- handle = dlopen(argv[0], RTLD_LAZY | RTLD_GLOBAL);
- if (handle == NULL) {
- return;
- }
-
- dl_main = dlsym(handle, "main");
- if (dl_main != NULL) {
- if (__change_cmdline(argv[0]) < 0) {
- _E("change cmdline fail");
- return;
- }
- dl_main(argc, argv);
- } else {
- _E("dlsym not founded. bad preloaded app - check fpie pie");
- }
-
- exit(0);
-}
-
-#else
-
-static inline void __preload_init();
-static inline void __preload_exec(int argc, char **argv);
-
-#endif
-
/*
- * debug-launchpad
- *
- * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
- *
- * Contact: Jungmin Cho <chivalry.cho@samsung.com>, Gwangho Hwang <gwang.hwang@samsung.com>
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
- *
*/
+#ifndef __SECURITY_UTIL_H__
+#define __SECURITY_UTIL_H__
-#ifdef GL_ACTIVATE
-
-#define USE_ENGINE(engine) setenv("ELM_ENGINE", engine, 1);
-
-#else
-
-#define USE_ENGINE(engine)
-
-#endif
+int _set_smack_access_label(const char *path, const char *label);
+int _apply_smack_rules(const char *subject, const char *object,
+ const char *access_type);
+int _set_access(const char *appid);
+#endif /* __SECURITY_UTIL_H__ */
/*
- * debug-launchpad
- *
- * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
- *
- * Contact: Jungmin Cho <chivalry.cho@samsung.com>, Gwangho Hwang <gwang.hwang@samsung.com>
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
- *
*/
+#ifndef __SIGNAL_UTIL_H__
+#define __SIGNAL_UTIL_H__
+
+#include <sys/signalfd.h>
-#define LAUNCHPAD_LOG
-#define DAC_ACTIVATE
-#define PRELOAD_ACTIVATE
-#define PREEXEC_ACTIVATE
-/*#define GL_ACTIVATE*/
-/*#define HEAPDGB_ACTIVATE*/
-/*#define PERF_ACTIVATE*/
+int _send_app_dead_signal(int dead_pid);
+int _send_app_launch_signal(int launch_pid);
+void _debug_launchpad_sigchld(struct signalfd_siginfo *info);
+int _signal_init(void);
+int _signal_get_sigchld_fd(void);
+int _signal_unblock_sigchld(void);
+int _signal_fini(void);
+#endif /* __SIGNAL_UTIL_H__ */
+++ /dev/null
-/*
- * debug-launchpad
- *
- * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
- *
- * Contact: Jungmin Cho <chivalry.cho@samsung.com>, Gwangho Hwang <gwang.hwang@samsung.com>
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-
-#ifndef __SIMPLE_UTIL__
-#define __SIMPLE_UTIL__
-
-#include <unistd.h>
-#include <ctype.h>
-#include <dlog.h>
-
-#ifdef LAUNCHPAD_LOG
-#undef LOG_TAG
-#define LOG_TAG "AUL_PAD"
-#else
-#undef LOG_TAG
-#define LOG_TAG "AUL"
-#endif
-#ifdef AMD_LOG
-#undef LOG_TAG
-#define LOG_TAG "AUL_AMD"
-#endif
-
-
-#define MAX_LOCAL_BUFSZ 128
-#define MAX_PID_STR_BUFSZ 20
-
-#define _E(fmt, arg...) LOGE(fmt, ##arg)
-#define _D(fmt, arg...) LOGD(fmt, ##arg)
-#define _W(fmt, arg...) LOGW(fmt, ##arg)
-
-#define retvm_if(expr, val, fmt, arg...) do { \
- if (expr) { \
- _E(fmt, ##arg); \
- _E("(%s) -> %s() return", #expr, __FUNCTION__); \
- return (val); \
- } \
-} while (0)
-
-#define retv_if(expr, val) do { \
- if (expr) { \
- _E("(%s) -> %s() return", #expr, __FUNCTION__); \
- return (val); \
- } \
-} while (0)
-
-int __proc_iter_cmdline(int (*iterfunc)
- (const char *dname, const char *cmdline, void *priv),
- void *priv);
-int __proc_iter_pgid(int pgid, int (*iterfunc) (int pid, void *priv),
- void *priv);
-char *__proc_get_cmdline_bypid(int pid);
-
-static inline const char *FILENAME(const char *filename)
-{
- const char *p;
- const char *r;
-
- if (!filename)
- return NULL;
-
- r = p = filename;
- while (*p) {
- if (*p == '/')
- r = p + 1;
- p++;
- }
-
- return r;
-}
-
-#endif
--- /dev/null
+[Unit]
+Description=Start the debug preload/preinit daemon
+After=dbus.service ac.service
+
+[Service]
+ExecStart=/usr/bin/debug_launchpad_preloading_preinitializing_daemon
--- /dev/null
+[Unit]
+Description=The debug preload/preinit daemon Socket
+
+[Socket]
+ListenStream=/run/user/%U/.debug-launchpad-sock
+DirectoryMode=0777
+
+[Install]
+WantedBy=sockets.target
Version: 0.0.12
Release: 1
Group: System Environment/Daemons
-License: Apache License, Version 2.0
+License: Apache-2.0
Source0: %{name}-%{version}.tar.gz
+Source1: debug-launchpad.service
+Source2: debug-launchpad.socket
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
Requires(post): /sbin/ldconfig
Requires(preun): /usr/bin/systemctl
BuildRequires: cmake
+BuildRequires: pkgconfig(glib-2.0)
BuildRequires: pkgconfig(dbus-glib-1)
-BuildRequires: pkgconfig(sqlite3)
-BuildRequires: pkgconfig(x11)
BuildRequires: pkgconfig(bundle)
BuildRequires: pkgconfig(dlog)
BuildRequires: pkgconfig(libprivilege-control)
BuildRequires: pkgconfig(vconf)
BuildRequires: pkgconfig(libsmack)
-BuildRequires: pkgconfig(aul)
-BuildRequires: libcap-devel
+BuildRequires: pkgconfig(pkgmgr-info)
+BuildRequires: pkgconfig(security-manager)
+%if "%{?profile}" == "wearable"
+BuildRequires: pkgconfig(libsystemd-daemon)
+%define appfw_feature_socket_activation 1
+%else
+%if "%{?profile}" == "mobile"
+BuildRequires: pkgconfig(libsystemd-daemon)
+%define appfw_feature_socket_activation 1
+%else
+%if "%{?profile}" == "tv"
+%define appfw_feature_socket_activation 0
+%endif
+%endif
+%endif
%description
Debug launchpad
%setup -q
%build
-%ifarch %{ix86}
-cmake . -DCMAKE_INSTALL_PREFIX=%{_prefix} -DARCH=x86
-%else
-cmake . -DCMAKE_INSTALL_PREFIX=%{_prefix} -DARCH=arm
+%if 0%{?appfw_feature_socket_activation}
+_APPFW_FEATURE_SOCKET_ACTIVATION=ON
%endif
+
+cmake -DCMAKE_INSTALL_PREFIX=%{_prefix} \
+ -D_APPFW_FEATURE_SOCKET_ACTIVATION:BOOL=${_APPFW_FEATURE_SOCKET_ACTIVATION} \
+ .
+
make %{?jobs:-j%jobs}
%install
rm -rf %{buildroot}
%make_install
-mkdir -p %{buildroot}/usr/share/license
-cp LICENSE.APLv2 %{buildroot}/usr/share/license/%{name}
+%if 0%{?appfw_feature_socket_activation}
+mkdir -p %{buildroot}%{_unitdir_user}/sockets.target.wants
+install -m 0644 %{SOURCE1} %{buildroot}%{_unitdir_user}/debug-launchpad.service
+install -m 0644 %{SOURCE2} %{buildroot}%{_unitdir_user}/debug-launchpad.socket
+ln -s ../debug-launchpad.socket %{buildroot}%{_unitdir_user}/sockets.target.wants/debug-launchpad.socket
+%endif
%clean
rm -rf %{buildroot}
%post
%files
-%attr(0755, root, root) %{_bindir}/debug_launchpad_preloading_preinitializing_daemon
-/usr/share/license/%{name}
+%license LICENSE
+%manifest debug-launchpad.manifest
+%caps(cap_mac_admin,cap_mac_override,cap_setgid=ei) %{_bindir}/debug_launchpad_preloading_preinitializing_daemon
+%if 0%{?appfw_feature_socket_activation}
+%{_unitdir_user}/debug-launchpad.service
+%{_unitdir_user}/debug-launchpad.socket
+%{_unitdir_user}/sockets.target.wants/debug-launchpad.socket
+%endif
+++ /dev/null
-/*
- * debug-launchpad
- *
- * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
- *
- * Contact: Jungmin Cho <chivalry.cho@samsung.com>, Gwangho Hwang <gwang.hwang@samsung.com>
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-
-#include <sys/types.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <sys/smack.h>
-#include <errno.h>
-#include <fcntl.h>
-
-#include "app_sock.h"
-#include "simple_util.h"
-
-static int __connect_client_sock(int sockfd, const struct sockaddr *saptr, socklen_t salen,
- int nsec);
-
-
-static inline void __set_sock_option(int fd, int cli)
-{
- int size;
- struct timeval tv = { 3, 200 * 1000 }; /* 3.2 sec */
-
- size = AUL_SOCK_MAXBUFF;
- setsockopt(fd, SOL_SOCKET, SO_SNDBUF, &size, sizeof(size));
- setsockopt(fd, SOL_SOCKET, SO_RCVBUF, &size, sizeof(size));
- if (cli)
- setsockopt(fd, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv));
-}
-
-int __create_server_sock(int pid)
-{
- struct sockaddr_un saddr;
- struct sockaddr_un p_saddr;
- int fd;
- mode_t orig_mask;
-
- /* Create basedir for our sockets */
- orig_mask = umask(0);
- (void) mkdir(AUL_SOCK_PREFIX, S_IRWXU | S_IRWXG | S_IRWXO | S_ISVTX);
- umask(orig_mask);
-
- fd = socket(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0);
- /* support above version 2.6.27*/
- if (fd < 0) {
- if (errno == EINVAL) {
- fd = socket(AF_UNIX, SOCK_STREAM, 0);
- if (fd < 0) {
- _E("second chance - socket create error");
- return -1;
- }
- } else {
- _E("socket error");
- return -1;
- }
- }
-
- memset(&saddr, 0, sizeof(saddr));
- saddr.sun_family = AF_UNIX;
- snprintf(saddr.sun_path, UNIX_PATH_MAX, "%s/%d", AUL_SOCK_PREFIX, pid);
- unlink(saddr.sun_path);
-
- /* labeling to socket for SMACK */
- if(getuid() == 0) { // this is meaningful iff current user is ROOT
- if(smack_fsetlabel(fd, "@", SMACK_LABEL_IPOUT) != 0) {
- /* in case of unsupported filesystem on 'socket' */
- /* or permission error by using 'emulator', bypass*/
- if((errno != EOPNOTSUPP) && (errno != EPERM)) {
- _E("labeling to socket(IPOUT) error");
- close(fd);
- return -1;
- }
- }
- if(smack_fsetlabel(fd, "*", SMACK_LABEL_IPIN) != 0) {
- /* in case of unsupported filesystem on 'socket' */
- /* or permission error by using 'emulator', bypass*/
- if((errno != EOPNOTSUPP) && (errno != EPERM)) {
- _E("labeling to socket(IPIN) error");
- close(fd);
- return -1;
- }
- }
- }
-
- if (bind(fd, (struct sockaddr *)&saddr, sizeof(saddr)) < 0) {
- _E("bind error");
- close(fd);
- return -1;
- }
-
- if (chmod(saddr.sun_path, (S_IRWXU | S_IRWXG | S_IRWXO)) < 0) {
- /* Flawfinder: ignore*/
- _E("failed to change the socket permission");
- close(fd);
- return -1;
- }
-
- __set_sock_option(fd, 0);
-
- if (listen(fd, 128) == -1) {
- _E("listen error");
- close(fd);
- return -1;
- }
-
- /* support app launched by shell script */
- /*if (pid != LAUNCHPAD_PID) {
- int pgid;
- pgid = getpgid(pid);
- if (pgid > 1) {
- snprintf(p_saddr.sun_path, UNIX_PATH_MAX, "%s/%d",
- AUL_SOCK_PREFIX, pgid);
- if (link(saddr.sun_path, p_saddr.sun_path) < 0) {
- if (errno == EEXIST)
- _D("pg path - already exists");
- else
- _E("pg path - unknown create error");
- }
- }
- }*/
-
- return fd;
-}
-
-int __create_client_sock(int pid)
-{
- int fd = -1;
- struct sockaddr_un saddr = { 0, };
- int retry = 1;
- int ret = -1;
-
- fd = socket(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0);
- /* support above version 2.6.27*/
- if (fd < 0) {
- if (errno == EINVAL) {
- fd = socket(AF_UNIX, SOCK_STREAM, 0);
- if (fd < 0) {
- _E("second chance - socket create error");
- return -1;
- }
- } else {
- _E("socket error");
- return -1;
- }
- }
-
- saddr.sun_family = AF_UNIX;
- snprintf(saddr.sun_path, UNIX_PATH_MAX, "%s/%d", AUL_SOCK_PREFIX, pid);
- retry_con:
- ret = __connect_client_sock(fd, (struct sockaddr *)&saddr, sizeof(saddr),
- 100 * 1000);
- if (ret < -1) {
- _E("maybe peer not launched or peer daed\n");
- if (retry > 0) {
- usleep(100 * 1000);
- retry--;
- goto retry_con;
- }
- }
- if (ret < 0) {
- close(fd);
- return -1;
- }
-
- __set_sock_option(fd, 1);
-
- return fd;
-}
-
-static int __connect_client_sock(int fd, const struct sockaddr *saptr, socklen_t salen,
- int nsec)
-{
- int flags;
- int ret;
- int error;
- socklen_t len;
- fd_set readfds;
- fd_set writefds;
- struct timeval timeout;
-
- flags = fcntl(fd, F_GETFL, 0);
- fcntl(fd, F_SETFL, flags | O_NONBLOCK);
-
- error = 0;
- if ((ret = connect(fd, (struct sockaddr *)saptr, salen)) < 0) {
- if (errno != EAGAIN && errno != EINPROGRESS) {
- fcntl(fd, F_SETFL, flags);
- return (-2);
- }
- }
-
- /* Do whatever we want while the connect is taking place. */
- if (ret == 0)
- goto done; /* connect completed immediately */
-
- FD_ZERO(&readfds);
- FD_SET(fd, &readfds);
- writefds = readfds;
- timeout.tv_sec = 0;
- timeout.tv_usec = nsec;
-
- if ((ret = select(fd + 1, &readfds, &writefds, NULL,
- nsec ? &timeout : NULL)) == 0) {
- close(fd); /* timeout */
- errno = ETIMEDOUT;
- return (-1);
- }
-
- if (FD_ISSET(fd, &readfds) || FD_ISSET(fd, &writefds)) {
- len = sizeof(error);
- if (getsockopt(fd, SOL_SOCKET, SO_ERROR, &error, &len) < 0)
- return (-1); /* Solaris pending error */
- } else
- return (-1); /* select error: sockfd not set*/
-
- done:
- (void) fcntl(fd, F_SETFL, flags);
- if (error) {
- close(fd);
- errno = error;
- return (-1);
- }
- return (0);
-}
-
-/**
- * @brief Send data (in raw) to the process with 'pid' via socket
- */
-int __app_send_raw(int pid, int cmd, unsigned char *kb_data, int datalen)
-{
- int fd;
- int len;
- int ret;
- int res = 0;
- app_pkt_t *pkt = NULL;
-
- if (kb_data == NULL || datalen > AUL_SOCK_MAXBUFF - 8) {
- _E("keybundle error\n");
- return -EINVAL;
- }
-
- _D("pid(%d) : cmd(%d)", pid, cmd);
-
- fd = __create_client_sock(pid);
- if (fd < 0)
- return -ECOMM;
-
- pkt = (app_pkt_t *) malloc(sizeof(char) * AUL_SOCK_MAXBUFF);
- if (NULL == pkt) {
- _E("Malloc Failed!");
- return -ENOMEM;
- }
- memset(pkt, 0, AUL_SOCK_MAXBUFF);
-
- pkt->cmd = cmd;
- pkt->len = datalen;
- memcpy(pkt->data, kb_data, datalen);
-
- if ((len = send(fd, pkt, datalen + 8, 0)) != datalen + 8) {
- _E("sendto() failed - %d %d (errno %d)", len, datalen + 8, errno);
- if(len > 0) {
- while (len != datalen + 8) {
- ret = send(fd, &pkt->data[len-8], datalen + 8 - len, 0);
- if (ret < 0) {
- _E("second sendto() failed - %d %d (errno %d)", ret, datalen + 8, errno);
- if (errno == EPIPE) {
- _E("pid:%d, fd:%d\n", pid, fd);
- }
- close(fd);
- if (pkt) {
- free(pkt);
- pkt = NULL;
- }
- return -ECOMM;
- }
- len += ret;
- _D("sendto() len - %d %d", len, datalen + 8);
- }
- } else {
- if (errno == EPIPE) {
- _E("pid:%d, fd:%d\n", pid, fd);
- }
- close(fd);
- if (pkt) {
- free(pkt);
- pkt = NULL;
- }
- return -ECOMM;
- }
- }
- if (pkt) {
- free(pkt);
- pkt = NULL;
- }
-
- len = recv(fd, &res, sizeof(int), 0);
- if (len == -1) {
- if (errno == EAGAIN) {
- _E("recv timeout \n");
- res = -EAGAIN;
- } else {
- _E("recv error\n");
- res = -ECOMM;
- }
- }
- close(fd);
-
- return res;
-}
-
-int __app_send_raw_with_noreply(int pid, int cmd, unsigned char *kb_data, int datalen)
-{
- int fd;
- int len;
- int ret;
- int res = 0;
- app_pkt_t *pkt = NULL;
-
- if (kb_data == NULL || datalen > AUL_SOCK_MAXBUFF - 8) {
- _E("keybundle error\n");
- return -EINVAL;
- }
-
- _D("pid(%d) : cmd(%d)", pid, cmd);
-
- fd = __create_client_sock(pid);
- if (fd < 0)
- return -ECOMM;
-
- pkt = (app_pkt_t *) malloc(sizeof(char) * AUL_SOCK_MAXBUFF);
- if (NULL == pkt) {
- _E("Malloc Failed!");
- return -ENOMEM;
- }
- memset(pkt, 0, AUL_SOCK_MAXBUFF);
-
- pkt->cmd = cmd;
- pkt->len = datalen;
- memcpy(pkt->data, kb_data, datalen);
-
- if ((len = send(fd, pkt, datalen + 8, 0)) != datalen + 8) {
- _E("sendto() failed - %d %d (errno %d)", len, datalen + 8, errno);
- if(len > 0) {
- while (len != datalen + 8) {
- ret = send(fd, &pkt->data[len-8], datalen + 8 - len, 0);
- if (ret < 0) {
- _E("second sendto() failed - %d %d (errno %d)", ret, datalen + 8, errno);
- if (errno == EPIPE) {
- _E("pid:%d, fd:%d\n", pid, fd);
- }
- close(fd);
- if (pkt) {
- free(pkt);
- pkt = NULL;
- }
- return -ECOMM;
- }
- len += ret;
- _D("sendto() len - %d %d", len, datalen + 8);
- }
- } else {
- if (errno == EPIPE) {
- _E("pid:%d, fd:%d\n", pid, fd);
- }
- close(fd);
- if (pkt) {
- free(pkt);
- pkt = NULL;
- }
- return -ECOMM;
- }
- }
- if (pkt) {
- free(pkt);
- pkt = NULL;
- }
-
- close(fd);
-
- return res;
-}
-
-app_pkt_t *__app_recv_raw(int fd, int *clifd, struct ucred *cr)
-{
- int len;
- int ret;
- struct sockaddr_un aul_addr = { 0, };
- int sun_size;
- app_pkt_t *pkt = NULL;
- int cl = sizeof(struct ucred);
-
- sun_size = sizeof(struct sockaddr_un);
-
- if ((*clifd = accept(fd, (struct sockaddr *)&aul_addr,
- (socklen_t *) &sun_size)) == -1) {
- if (errno != EINTR)
- _E("accept error");
- return NULL;
- }
-
- if (getsockopt(*clifd, SOL_SOCKET, SO_PEERCRED, cr,
- (socklen_t *) &cl) < 0) {
- _E("peer information error");
- close(*clifd);
- return NULL;
- }
-
- pkt = (app_pkt_t *) malloc(sizeof(char) * AUL_SOCK_MAXBUFF);
- if(pkt == NULL) {
- close(*clifd);
- return NULL;
- }
- memset(pkt, 0, AUL_SOCK_MAXBUFF);
-
- __set_sock_option(*clifd, 1);
-
- retry_recv:
- /* receive single packet from socket */
- len = recv(*clifd, pkt, AUL_SOCK_MAXBUFF, 0);
- if (len < 0)
- if (errno == EINTR)
- goto retry_recv;
-
- if (len < 8) {
- _E("recv error %d %d", len, pkt->len);
- free(pkt);
- close(*clifd);
- return NULL;
- }
-
- while( len != (pkt->len + 8) ) {
- ret = recv(*clifd, &pkt->data[len-8], AUL_SOCK_MAXBUFF, 0);
- if (ret < 0) {
- _E("recv error %d %d", len, pkt->len);
- free(pkt);
- close(*clifd);
- return NULL;
- }
- len += ret;
- _D("recv len %d %d", len, pkt->len);
- }
-
- return pkt;
-}
-
-app_pkt_t *__app_send_cmd_with_result(int pid, int cmd, unsigned char *kb_data, int datalen)
-{
- int fd;
- int len;
- app_pkt_t *pkt = NULL;
-
- fd = __create_client_sock(pid);
- if (fd < 0)
- return NULL;
-
- pkt = (app_pkt_t *) malloc(sizeof(char) * AUL_SOCK_MAXBUFF);
- if (NULL == pkt) {
- _E("Malloc Failed!");
- return NULL;
- }
- memset(pkt, 0, AUL_SOCK_MAXBUFF);
-
- pkt->cmd = cmd;
- pkt->len = datalen;
- if(kb_data) {
- memcpy(pkt->data, kb_data, datalen);
- }
-
- if ((len = send(fd, pkt, datalen + 8, 0)) != datalen + 8) {
- _E("sendto() failed - %d", len);
- if (errno == EPIPE) {
- _E("pid:%d, fd:%d\n", pid, fd);
- }
- close(fd);
-
- free(pkt);
- return NULL;
- }
-
-retry_recv:
- /* receive single packet from socket */
- len = recv(fd, pkt, AUL_SOCK_MAXBUFF, 0);
- if (len == -1) {
- if (errno == EAGAIN) {
- _E("recv timeout \n");
- free(pkt);
- close(fd);
- return NULL;
- } else if (errno == EINTR) {
- goto retry_recv;
- } else {
- _E("recv error %s\n", strerror(errno));
- free(pkt);
- close(fd);
- return NULL;
- }
- } else
- _D("recv result = %d", len);
- close(fd);
-
- return pkt;
-}
-
-
--- /dev/null
+/*
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define _GNU_SOURCE
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <sys/xattr.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <errno.h>
+#include <dirent.h>
+#include <bundle.h>
+#include <bundle_internal.h>
+#ifdef _APPFW_FEATURE_SOCKET_ACTIVATION
+#include <systemd/sd-daemon.h>
+#endif /* _APPFW_FEATURE_SOCKET_ACTIVATION */
+
+#include "common.h"
+#include "debug_util.h"
+#include "defs.h"
+
+#define MAX_PATH_LEN 1024
+#define BINSH_NAME "/bin/sh"
+#define BINSH_SIZE 7
+#define VALGRIND_NAME "/home/developer/sdk_tools/valgrind/usr/bin/valgrind"
+#define VALGRIND_SIZE 51
+#define BASH_NAME "/bin/bash"
+#define BASH_SIZE 9
+#define OPROFILE_NAME "/usr/bin/oprofile_command"
+#define OPROFILE_SIZE 25
+#define OPTION_VALGRIND_NAME "valgrind"
+#define OPTION_VALGRIND_SIZE 8
+#define MAX_CMD_BUFSZ 1024
+#define PATH_TMP "/tmp"
+#define PATH_DATA "/data"
+#define AUL_PKT_HEADER_SIZE (sizeof(int) + sizeof(int))
+
+static void __set_sock_option(int fd, int cli)
+{
+ int size;
+ struct timeval tv = { 5, 200 * 1000 }; /* 5.2 sec */
+
+ size = AUL_SOCK_MAXBUFF;
+ setsockopt(fd, SOL_SOCKET, SO_SNDBUF, &size, sizeof(size));
+ setsockopt(fd, SOL_SOCKET, SO_RCVBUF, &size, sizeof(size));
+ if (cli)
+ setsockopt(fd, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv));
+}
+
+#ifdef _APPFW_FEATURE_SOCKET_ACTIVATION
+static int __create_sock_activation(void)
+{
+ int listen_fds;
+
+ listen_fds = sd_listen_fds(0);
+ if (listen_fds == 1)
+ return SD_LISTEN_FDS_START;
+ else if (listen_fds > 1)
+ _E("Too many file descriptors received.");
+ else
+ _E("There is no socket stream");
+
+ return -1;
+}
+#endif /* _APPFW_FEATURE_SOCKET_ACTIVATION */
+
+static int __create_server_socket(void)
+{
+ struct sockaddr_un saddr;
+ int fd;
+
+ fd = socket(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0);
+ /* support above version 2.6.27 */
+ if (fd < 0) {
+ if (errno == EINVAL) {
+ fd = socket(AF_UNIX, SOCK_STREAM, 0);
+ if (fd < 0) {
+ _E("second chance - socket create error");
+ return -1;
+ }
+ } else {
+ _E("socket error");
+ return -1;
+ }
+ }
+
+ memset(&saddr, 0, sizeof(saddr));
+ saddr.sun_family = AF_UNIX;
+ snprintf(saddr.sun_path, sizeof(saddr.sun_path),
+ "%s/%d/.debug-launchpad-sock",
+ SOCKET_PATH, getuid());
+ unlink(saddr.sun_path);
+
+ if (bind(fd, (struct sockaddr *)&saddr, sizeof(saddr)) < 0) {
+ _E("bind error");
+ close(fd);
+ return -1;
+ }
+
+ if (chmod(saddr.sun_path, (S_IRWXU | S_IRWXG | S_IRWXO)) < 0) {
+ /* Flawfinder: ignore */
+ _E("Failed to change the socket permission");
+ close(fd);
+ return -1;
+ }
+
+ __set_sock_option(fd, 0);
+
+ if (listen(fd, 128) == -1) {
+ _E("listen error");
+ close(fd);
+ return -1;
+ }
+
+ return fd;
+}
+
+int _create_server_sock(void)
+{
+ int fd = -1;
+
+#ifdef _APPFW_FEATURE_SOCKET_ACTIVATION
+ fd = __create_sock_activation();
+#endif /* _APPFW_FEATURE_SOCKET_ACTIAVTION */
+ if (fd < 0) {
+ fd = __create_server_socket();
+ if (fd < 0) {
+ _E("server sock error %d", fd);
+ return -1;
+ }
+ }
+
+ return fd;
+}
+
+app_pkt_t *_recv_pkt_raw(int fd, int *clifd, struct ucred *cr)
+{
+ int len;
+ int ret;
+ struct sockaddr_un aul_addr = {0, };
+ int sun_size;
+ app_pkt_t *pkt = NULL;
+ int cl = sizeof(struct ucred);
+ unsigned char buf[AUL_SOCK_MAXBUFF];
+ int cmd;
+ int datalen;
+
+ sun_size = sizeof(struct sockaddr_un);
+
+ if ((*clifd = accept(fd, (struct sockaddr *)&aul_addr,
+ (socklen_t *)&sun_size)) == -1) {
+ if (errno != EINTR)
+ _E("accept error");
+ return NULL;
+ }
+
+ if (getsockopt(*clifd, SOL_SOCKET, SO_PEERCRED, cr,
+ (socklen_t *)&cl) < 0) {
+ _E("peer information error");
+ close(*clifd);
+ return NULL;
+ }
+
+ __set_sock_option(*clifd, 1);
+
+retry_recv:
+ /* receive header(cmd, datalen) */
+ len = recv(*clifd, buf, AUL_PKT_HEADER_SIZE, 0);
+ if (len < 0)
+ if (errno == EINTR)
+ goto retry_recv;
+
+ if (len < AUL_PKT_HEADER_SIZE) {
+ _E("recv error");
+ close(*clifd);
+ return NULL;
+ }
+ memcpy(&cmd, buf, sizeof(int));
+ memcpy(&datalen, buf + sizeof(int), sizeof(int));
+
+ /* allocate for a null byte */
+ pkt = (app_pkt_t *)calloc(1, AUL_PKT_HEADER_SIZE + datalen + 1);
+ if (pkt == NULL) {
+ close(*clifd);
+ return NULL;
+ }
+ pkt->cmd = cmd;
+ pkt->len = datalen;
+
+ len = 0;
+ while (len != pkt->len) {
+ ret = recv(*clifd, pkt->data + len, pkt->len - len, 0);
+ if (ret < 0) {
+ _E("recv error %d %d", len, pkt->len);
+ free(pkt);
+ close(*clifd);
+ return NULL;
+ }
+ len += ret;
+ _D("recv len %d %d", len, pkt->len);
+ }
+
+ return pkt;
+}
+
+int _send_pkt_raw(int client_fd, app_pkt_t *pkt)
+{
+ int send_ret = 0;
+ int pkt_size = 0;
+
+ if (client_fd == -1 || pkt == NULL) {
+ _E("arguments error!");
+ return -1;
+ }
+
+ pkt_size = sizeof(pkt->cmd) + sizeof(pkt->len) + pkt->len;
+
+ send_ret = send(client_fd, pkt, pkt_size, 0);
+ _D("send(%d) : %d / %d", client_fd, send_ret, pkt_size);
+
+ if (send_ret == -1) {
+ _E("send error!");
+ return -1;
+ } else if (send_ret != pkt_size) {
+ _E("send byte fail!");
+ return -1;
+ }
+
+ return 0;
+}
+
+static char *__appinfo_get_app_path(appinfo_t *appinfo)
+{
+ int i = 0;
+ int path_len = -1;
+ char *tmp_app_path;
+
+ if (appinfo == NULL || appinfo->app_path == NULL)
+ return NULL;
+
+ while (appinfo->app_path[i] != 0) {
+ if (appinfo->app_path[i] == ' '
+ || appinfo->app_path[i] == '\t') {
+ path_len = i;
+ break;
+ }
+
+ i++;
+ }
+
+ if (path_len == 0) {
+ free(appinfo->app_path);
+ appinfo->app_path = NULL;
+ } else if (path_len > 0) {
+ tmp_app_path = (char *)malloc(sizeof(char) * (path_len + 1));
+ if (tmp_app_path == NULL)
+ return NULL;
+
+ snprintf(tmp_app_path, path_len + 1, "%s", appinfo->app_path);
+ free(appinfo->app_path);
+ appinfo->app_path = tmp_app_path;
+ }
+
+ return appinfo->app_path;
+}
+
+appinfo_t *_appinfo_create(bundle *kb)
+{
+ appinfo_t *appinfo;
+ const char *ptr;
+
+ appinfo = (appinfo_t *)calloc(1, sizeof(appinfo_t));
+ if (appinfo == NULL)
+ return NULL;
+
+ ptr = bundle_get_val(kb, AUL_K_APPID);
+ if (ptr)
+ appinfo->appid = strdup(ptr);
+ ptr = bundle_get_val(kb, AUL_K_PACKAGETYPE);
+ if (ptr)
+ appinfo->pkg_type = strdup(ptr);
+ ptr = bundle_get_val(kb, AUL_K_HWACC);
+ if (ptr)
+ appinfo->hwacc = strdup(ptr);
+ ptr = bundle_get_val(kb, AUL_K_PKGID);
+ if (ptr)
+ appinfo->debug_appid = strdup(ptr);
+ ptr = bundle_get_val(kb, AUL_K_TASKMANAGE);
+ if (ptr)
+ appinfo->taskmanage = strdup(ptr);
+ ptr = bundle_get_val(kb, AUL_K_COMP_TYPE);
+ if (ptr)
+ appinfo->comp_type = strdup(ptr);
+ ptr = bundle_get_val(kb, AUL_K_EXEC);
+ if (ptr)
+ appinfo->app_path = strdup(ptr);
+ if (appinfo->app_path)
+ appinfo->original_app_path = strdup(appinfo->app_path);
+
+ if (__appinfo_get_app_path(appinfo) == NULL) {
+ _appinfo_free(appinfo);
+ return NULL;
+ }
+
+ return appinfo;
+}
+
+void _appinfo_free(appinfo_t *appinfo)
+{
+ if (appinfo == NULL)
+ return;
+
+ if (appinfo->appid)
+ free(appinfo->appid);
+ if (appinfo->app_path)
+ free(appinfo->app_path);
+ if (appinfo->original_app_path)
+ free(appinfo->original_app_path);
+ if (appinfo->pkg_type)
+ free(appinfo->pkg_type);
+ if (appinfo->hwacc)
+ free(appinfo->hwacc);
+ if (appinfo->taskmanage)
+ free(appinfo->taskmanage);
+ if (appinfo->debug_appid)
+ free(appinfo->debug_appid);
+ if (appinfo->comp_type)
+ free(appinfo->comp_type);
+
+ free(appinfo);
+}
+
+static int __parse_app_path(const char *arg, char *out, int out_size)
+{
+ register int i;
+ int state = 1;
+ char *start_out = out;
+
+ if (arg == NULL || out == NULL)
+ return 0;
+
+ for (i = 0; out_size > 1; i++) {
+ switch (state) {
+ case 1:
+ switch (arg[i]) {
+ case ' ':
+ case '\t':
+ state = 5;
+ break;
+ case '\0':
+ state = 7;
+ break;
+ case '\"':
+ state = 2;
+ break;
+ case '\\':
+ state = 4;
+ break;
+ default:
+ *out = arg[i];
+ out++;
+ out_size--;
+ break;
+ }
+ break;
+ case 2: /* escape start */
+ switch (arg[i]) {
+ case '\0':
+ state = 6;
+ break;
+ case '\"':
+ state = 1;
+ break;
+ default:
+ *out = arg[i];
+ out++;
+ out_size--;
+ break;
+ }
+ break;
+ case 4: /* character escape */
+ if (arg[i] == '\0')
+ state = 6;
+ else {
+ *out = arg[i];
+ out++;
+ out_size--;
+ state = 1;
+ }
+ break;
+ case 5: /* token */
+ if (out != start_out) {
+ *out = '\0';
+ out_size--;
+ return i;
+ }
+ i--;
+ state = 1;
+ break;
+ case 6:
+ return -1; /* error */
+ case 7: /* terminate */
+ *out = '\0';
+ out_size--;
+ return 0;
+ default:
+ state = 6;
+ break; /* error */
+ }
+ }
+
+ if (out_size == 1)
+ *out = '\0';
+
+ /* Buffer overflow*/
+ return -2;
+}
+
+void _modify_bundle(bundle *kb, int caller_pid, appinfo_t *appinfo, int cmd)
+{
+ char *ptr;
+ char exe[MAX_PATH_LEN];
+ int flag;
+ char key[256];
+ char value[256];
+
+ bundle_del(kb, AUL_K_APPID);
+ bundle_del(kb, AUL_K_EXEC);
+ bundle_del(kb, AUL_K_PACKAGETYPE);
+ bundle_del(kb, AUL_K_HWACC);
+ bundle_del(kb, AUL_K_PKGID);
+ bundle_del(kb, AUL_K_TASKMANAGE);
+ bundle_del(kb, AUL_K_COMP_TYPE);
+
+ /* Parse app_path to retrieve default bundle */
+ if (cmd == PAD_CMD_LAUNCH) {
+ ptr = appinfo->original_app_path;
+ flag = __parse_app_path(ptr, exe, sizeof(exe));
+ if (flag > 0) {
+ ptr += flag;
+ SECURE_LOGD("parsing app_path: EXEC - %s", exe);
+
+ do {
+ flag = __parse_app_path(ptr, key, sizeof(key));
+ if (flag <= 0)
+ break;
+ ptr += flag;
+
+ flag = __parse_app_path(ptr, value, sizeof(value));
+ if (flag < 0)
+ break;
+ ptr += flag;
+
+ /* bundle_del(kb, key); */
+ bundle_add(kb, key, value);
+ } while (flag > 0);
+ } else if (flag == 0) {
+ _D("parsing app_path: No arguments");
+ } else {
+ _D("parsing app_path: Invalid argument");
+ }
+
+ }
+}
+
+static void __set_sdk_env(const char *appid, const char *value)
+{
+ char buf[MAX_LOCAL_BUFSZ];
+ char *token = NULL;
+
+ _D("key: %s / value: %s", AUL_K_SDK, value);
+ /* http://gcc.gnu.org/onlinedocs/gcc/Cross_002dprofiling.html*/
+ /* GCOV_PREFIX contains the prefix to add to the absolute paths */
+ /* in the object file. Prefix can be absolute, or relative.*/
+ /* The default is no prefix. */
+ /* GCOV_PREFIX_STRIP indicates the how many initial directory names */
+ /* to stripoff the hardwired absolute paths. Default value is 0. */
+ if (strncmp(value, SDK_CODE_COVERAGE, strlen(value)) == 0) {
+ token = strrchr(appid, '.');
+ if (token == NULL)
+ return;
+ token++;
+
+ snprintf(buf, sizeof(buf), PATH_TMP"/%s"PATH_DATA, token);
+ setenv("GCOV_PREFIX", buf, 1);
+ setenv("GCOV_PREFIX_STRIP", "0", 1);
+ } else if (strncmp(value, SDK_DYNAMIC_ANALYSIS, strlen(value)) == 0) {
+ setenv("LD_PRELOAD", PATH_DA_SO, 1);
+ }
+}
+
+void _set_env(appinfo_t *appinfo, bundle *kb)
+{
+ const char *str;
+ const char **str_array = NULL;
+ int len = 0;
+ int i;
+
+ setenv("PKG_NAME", appinfo->appid, 1);
+
+ str = bundle_get_val(kb, AUL_K_STARTTIME);
+ if (str)
+ setenv("APP_START_TIME", str, 1);
+ if (appinfo->hwacc)
+ setenv("HWACC", appinfo->hwacc, 1);
+ if (appinfo->taskmanage)
+ setenv("TASKMANAGE", appinfo->taskmanage, 1);
+
+ if (bundle_get_type(kb, AUL_K_SDK) & BUNDLE_TYPE_ARRAY)
+ str_array = bundle_get_str_array(kb, AUL_K_SDK, &len);
+ else {
+ str = bundle_get_val(kb, AUL_K_SDK);
+ if (str) {
+ str_array = &str;
+ len = 1;
+ }
+ }
+
+ for (i = 0; i < len; i++)
+ __set_sdk_env(appinfo->appid, str_array[i]);
+}
+
+static char **__add_arg(bundle * kb, char **argv, int *margc, const char *key)
+{
+ const char *str = NULL;
+ const char **str_array = NULL;
+ int len = 0;
+ int i;
+ char **new_argv = NULL;
+
+ if (bundle_get_type(kb, key) & BUNDLE_TYPE_ARRAY)
+ str_array = bundle_get_str_array(kb, key, &len);
+ else {
+ str = bundle_get_val(kb, key);
+ if (str) {
+ str_array = &str;
+ len = 1;
+ }
+ }
+
+ if (str_array) {
+ if (strncmp(key, DLP_K_DEBUG_ARG, strlen(key)) == 0
+ || strncmp(key, DLP_K_VALGRIND_ARG, strlen(key)) == 0) {
+ new_argv = (char **)realloc(argv,
+ sizeof(char *) * (*margc + len + 2));
+ if (new_argv == NULL) {
+ _E("Failed to realloc (key: %s)", key);
+ exit(-1);
+ }
+
+ for (i = *margc + len + 1; i - (len + 1) >= 0; i--)
+ new_argv[i] = new_argv[i - (len + 1)];
+
+ /* need to add new_argv[0] */
+ for (i = 0; i < len; i++)
+ new_argv[1 + i] = strdup(str_array[i]);
+
+ len++; /* gdbserver or valgrind */
+ } else if (strncmp(key, DLP_K_ATTACH_ARG, strlen(key)) == 0) {
+ new_argv = (char **)malloc((len + 2) * sizeof(char *));
+ if (new_argv == NULL) {
+ _E("Failed to malloc (key: %s)", key);
+ exit(-1);
+ }
+
+ for (i = 0; i < len; i++)
+ new_argv[1 + i] = strdup(str_array[i]);
+
+ *margc = 0;
+ len = len + 1;
+ } else {
+ new_argv = (char **)realloc(argv,
+ sizeof(char *) * (*margc + len + 1));
+ if (new_argv == NULL) {
+ _E("Failed to realloc (key: %s)", key);
+ exit(-1);
+ }
+
+ for (i = 0; i < len; i++)
+ new_argv[*margc + i] = strdup(str_array[i]);
+ }
+
+ new_argv[*margc + len] = NULL;
+ *margc += len;
+ } else {
+ if (strncmp(key, DLP_K_DEBUG_ARG, strlen(key)) == 0
+ || strncmp(key, DLP_K_VALGRIND_ARG, strlen(key)) == 0) {
+ new_argv = (char **)realloc(argv,
+ sizeof(char *) * (*margc + 2));
+ if (new_argv == NULL) {
+ _E("Failed to realloc (key: %s)", key);
+ exit(-1);
+ }
+
+ for (i = *margc + 1; i - 1 >= 0; i--)
+ new_argv[i] = new_argv[i - 1];
+
+ /* need to add new_argv[0] */
+ (*margc)++;
+ }
+ }
+
+ if (new_argv == NULL)
+ return argv;
+
+ return new_argv;
+}
+
+char **_create_argc_argv(bundle *kb, int *margc, const char *app_path)
+{
+ char **argv = NULL;
+ char **new_argv = NULL;
+ int argc;
+ int i;
+ char buf[MAX_LOCAL_BUFSZ];
+ const char *str;
+ const char **str_array = NULL;
+ int len = 0;
+
+ argc = bundle_export_to_argv(kb, &argv);
+ if (argv)
+ argv[0] = strdup(app_path);
+ else {
+ _E("bundle_export_to_argv() is failed.");
+ return NULL;
+ }
+
+ if (bundle_get_type(kb, AUL_K_SDK) & BUNDLE_TYPE_ARRAY)
+ str_array = bundle_get_str_array(kb, AUL_K_SDK, &len);
+ else {
+ str = bundle_get_val(kb, AUL_K_SDK);
+ if (str) {
+ str_array = &str;
+ len = 1;
+ }
+ }
+
+ for (i = 0; i < len; i++) {
+ if (str_array[i] == NULL)
+ break;
+
+ if (strncmp(str_array[i], SDK_DEBUG, strlen(str_array[i])) == 0) {
+ if (argv[0])
+ free(argv[0]);
+ snprintf(buf, sizeof(buf), "%s.exe", app_path);
+ /* this code is added because core app don't have '.exe' excutable */
+ /* if '.exe' not exist then use app_path */
+ if (access(buf, F_OK) != 0)
+ argv[0] = strdup(app_path);
+ else
+ argv[0] = strdup(buf);
+
+ new_argv = __add_arg(kb, argv, &argc, DLP_K_DEBUG_ARG);
+ new_argv[0] = strdup(PATH_GDBSERVER);
+ argv = new_argv;
+ } else if (strncmp(str_array[i], SDK_VALGRIND, strlen(str_array[i])) == 0) {
+ new_argv = __add_arg(kb, argv, &argc, DLP_K_VALGRIND_ARG);
+ new_argv[0] = strdup(PATH_VALGRIND);
+ argv = new_argv;
+ } else if (strncmp(str_array[i], SDK_UNIT_TEST, strlen(str_array[i])) == 0) {
+ new_argv = __add_arg(kb, argv, &argc, DLP_K_UNIT_TEST_ARG);
+ argv = new_argv;
+ } else if (strncmp(str_array[i], SDK_ATTACH, strlen(str_array[i])) == 0) {
+ new_argv = __add_arg(kb, argv, &argc, DLP_K_ATTACH_ARG);
+ new_argv[0] = strdup(PATH_GDBSERVER);
+ argv = new_argv;
+ }
+
+ }
+
+ *margc = argc;
+
+ return argv;
+}
+
+static int __read_proc(const char *path, char *buf, int size)
+{
+ int fd;
+ int ret;
+
+ if (buf == NULL || path == NULL)
+ return -1;
+
+ fd = open(path, O_RDONLY);
+ if (fd < 0)
+ return -1;
+
+ ret = read(fd, buf, size - 1);
+ if (ret <= 0) {
+ close(fd);
+ return -1;
+ } else
+ buf[ret] = 0;
+
+ close(fd);
+
+ return ret;
+}
+
+char *_proc_get_cmdline_bypid(int pid)
+{
+ char buf[MAX_CMD_BUFSZ];
+ int ret;
+ char* ptr = NULL;
+
+ snprintf(buf, sizeof(buf), "/proc/%d/cmdline", pid);
+ ret = __read_proc(buf, buf, sizeof(buf));
+ if (ret <= 0)
+ return NULL;
+
+ /* support app launched by shell script*/
+ if (strncmp(buf, BINSH_NAME, BINSH_SIZE) == 0)
+ return strdup(&buf[BINSH_SIZE + 1]);
+ else if (strncmp(buf, VALGRIND_NAME, VALGRIND_SIZE) == 0) {
+ /* buf comes with double null-terminated string */
+ while (1) {
+ while (*ptr)
+ ptr++;
+ ptr++;
+
+ if (!(*ptr))
+ break;
+
+ /* ignore trailing "--" */
+ if (strncmp(ptr, "-", 1) != 0)
+ break;
+ }
+
+ return strdup(ptr);
+ } else if (strncmp(buf, BASH_NAME, BASH_SIZE) == 0) {
+ if (strncmp(&buf[BASH_SIZE + 1], OPROFILE_NAME, OPROFILE_SIZE) == 0) {
+ if (strncmp(&buf[BASH_SIZE + OPROFILE_SIZE + 2],
+ OPTION_VALGRIND_NAME, OPTION_VALGRIND_SIZE) == 0) {
+ return strdup(&buf[BASH_SIZE + OPROFILE_SIZE +
+ OPTION_VALGRIND_SIZE + 3]);
+ }
+ }
+ }
+
+ return strdup(buf);
+}
--- /dev/null
+/*
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define _GNU_SOURCE
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/prctl.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <sys/wait.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/signalfd.h>
+#include <linux/limits.h>
+#include <glib.h>
+#include <dlog.h>
+#include <bundle.h>
+#include <bundle_internal.h>
+
+#include "common.h"
+#include "signal_util.h"
+#include "security_util.h"
+#include "file_util.h"
+#include "debug_util.h"
+#include "perf.h"
+#include "defs.h"
+
+#define AUL_PR_NAME 16
+
+static int __real_send(int clifd, int ret)
+{
+ if (send(clifd, &ret, sizeof(int), MSG_NOSIGNAL) < 0) {
+ if (errno == EPIPE) {
+ _E("send failed due to EPIPE.\n");
+ close(clifd);
+ return -1;
+ }
+
+ _E("send fail to client");
+ }
+
+ close(clifd);
+
+ return 0;
+}
+
+static void __send_result_to_caller(int clifd, int ret, const char* app_path)
+{
+ char *cmdline;
+ int wait_count;
+ int cmdline_changed = 0;
+ int cmdline_exist = 0;
+ char sock_path[PATH_MAX];
+
+ _W("Check app launching");
+
+ if (clifd == -1)
+ return;
+
+ if (ret <= 1) {
+ _E("launching failed");
+ __real_send(clifd, ret);
+ return;
+ }
+
+ /* check normally was launched? */
+ wait_count = 1;
+ do {
+ cmdline = _proc_get_cmdline_bypid(ret);
+ if (cmdline == NULL) {
+ _E("error founded when being launched with %d", ret);
+ if (cmdline_exist || cmdline_changed) {
+ _E("The app process might be terminated while we are wating %d", ret);
+ break;
+ }
+ } else if (strcmp(cmdline, app_path) == 0) {
+ /* Check app main loop is prepared or not */
+ _D("-- now wait app mainloop creation --");
+ free(cmdline);
+ cmdline_changed = 1;
+
+ snprintf(sock_path, sizeof(sock_path), "%s/%d/%d",
+ SOCKET_PATH, getuid(), ret);
+ if (access(sock_path, F_OK) == 0)
+ break;
+
+ } else {
+ _D("-- now wait cmdline changing --");
+ cmdline_exist = 1;
+ free(cmdline);
+ }
+
+ usleep(50 * 1000); /* 50ms sleep */
+ wait_count++;
+ } while (wait_count <= 20); /* max 50*20ms will be sleep */
+
+ if ((!cmdline_exist) && (!cmdline_changed)) {
+ _E("abnormally launched");
+ __real_send(clifd, -1); /* abnormally launched*/
+ return;
+ }
+
+ if (!cmdline_changed)
+ _E("process launched, but cmdline not changed");
+
+ if (__real_send(clifd, ret) < 0) {
+ if (kill(ret, SIGKILL) == -1)
+ _E("Failed to send SIGKILL: %d", errno);
+ }
+
+ return;
+}
+
+static int __prepare_exec(const char *appid, const char *app_path,
+ appinfo_t *appinfo, bundle *kb)
+{
+ char *file_name;
+ char process_name[AUL_PR_NAME];
+ int ret;
+ const char *value;
+
+ /* Set new session ID & new process group ID */
+ /* In linux, child can set new session ID without check permission */
+ setsid();
+
+ /* SET PRIVILEGES */
+ value = bundle_get_val(kb, AUL_K_SDK);
+ if (value && strncmp(value, SDK_ATTACH, strlen(SDK_ATTACH) != 0)) {
+ _D("appid: %s / pkg_type: %s / app_path: %s",
+ appid, appinfo->pkg_type, app_path);
+ if ((ret = _set_access(appid)) != 0) {
+ _E("Failed to set privileges - check your package's credential: %d", ret);
+ return -1;
+ }
+ }
+
+ /* SET DUMPABLE - for coredump */
+ prctl(PR_SET_DUMPABLE, 1);
+
+ /* SET PROCESS NAME */
+ if (app_path == NULL) {
+ _D("app_path should not be NULL - check menu db");
+ return -1;
+ }
+
+ file_name = strrchr(app_path, '/') + 1;
+ if (file_name == NULL) {
+ _D("can't locate file name to execute");
+ return -1;
+ }
+
+ memset(process_name, '\0', AUL_PR_NAME);
+ snprintf(process_name, AUL_PR_NAME, "%s", file_name);
+ prctl(PR_SET_NAME, process_name);
+
+ /* SET ENVIROMENT */
+ _set_env(appinfo, kb);
+
+ return 0;
+}
+
+static int __prepare_fork(bundle *kb, const char *appid)
+{
+ const char *str = NULL;
+ const char **str_array = NULL;
+ int len = 0;
+
+ if (bundle_get_type(kb, AUL_K_SDK) & BUNDLE_TYPE_ARRAY)
+ str_array = bundle_get_str_array(kb, AUL_K_SDK, &len);
+ else {
+ str = bundle_get_val(kb, AUL_K_SDK);
+ if (str) {
+ str_array = &str;
+ len = 1;
+ }
+ }
+
+ _prepare_debug_tool(kb, appid, str_array, len);
+
+ return 0;
+}
+
+static int __get_caller_pid(bundle *kb)
+{
+ const char *str;
+ int pid;
+
+ str = bundle_get_val(kb, AUL_K_ORG_CALLER_PID);
+ if (str)
+ goto end;
+
+ str = bundle_get_val(kb, AUL_K_CALLER_PID);
+ if (str == NULL)
+ return -1;
+
+end:
+ pid = atoi(str);
+ if (pid <= 1)
+ return -1;
+
+ return pid;
+}
+
+static int __redirect_stdfds(int caller_pid)
+{
+ char buf[PATH_MAX];
+ int fd;
+ int ret = 0;
+
+ /* stdout */
+ snprintf(buf, sizeof(buf), "/proc/%d/fd/1", caller_pid);
+ fd = open(buf, O_WRONLY);
+ if (fd < 0) {
+ _E("Failed to open caller(%d) stdout", caller_pid);
+ ret = 1;
+ } else {
+ dup2(fd, 1);
+ close(fd);
+ }
+
+ /* stderr */
+ snprintf(buf, sizeof(buf), "/proc/%d/fd/2", caller_pid);
+ fd = open(buf, O_WRONLY);
+ if (fd < 0) {
+ _E("Failed to open caller(%d) stderr", caller_pid);
+ ret += 2;
+ } else {
+ dup2(fd, 2);
+ close(fd);
+ }
+
+ return ret;
+}
+
+static int __normal_fork_exec(int argc, char **argv)
+{
+ _D("start real fork and exec\n");
+
+ if (execv(argv[0], argv) < 0) { /* Flawfinder: ignore */
+ if (errno == EACCES)
+ _E("such a file is no executable - %s", argv[0]);
+ else
+ _E("unknown executable error - %s", argv[0]);
+
+ return -1;
+ }
+
+ /* never reach */
+ return 0;
+}
+
+static void __real_launch(const char *app_path, bundle *kb)
+{
+ int app_argc;
+ char **app_argv;
+ int i;
+
+ app_argv = _create_argc_argv(kb, &app_argc, app_path);
+ for (i = 0; i < app_argc; i++)
+ _D("input argument %d : %s##", i, app_argv[i]);
+
+ PERF("setup argument done");
+
+ /* Temporary log: launch time checking */
+ LOG(LOG_DEBUG, "LAUNCH", "[%s:Platform:launchpad:done]", app_path);
+
+ __normal_fork_exec(app_argc, app_argv);
+}
+
+static int __start_process(const char *appid, const char *app_path,
+ bundle *kb, appinfo_t *appinfo)
+{
+ char sock_path[PATH_MAX];
+ int pid;
+ int max_fd;
+ int iter_fd;
+
+ if (__prepare_fork(kb, appinfo->debug_appid) < 0)
+ return -1;
+
+ pid = fork();
+ if (pid == 0) {
+ PERF("fork done");
+ _D("lock up test log(no error): fork done");
+
+ _signal_unblock_sigchld();
+ _signal_fini();
+
+ max_fd = sysconf(_SC_OPEN_MAX);
+ for (iter_fd = 3; iter_fd <= max_fd; iter_fd++)
+ close(iter_fd);
+
+ snprintf(sock_path, sizeof(sock_path), "%s/%d/%d",
+ SOCKET_PATH, getuid(), getpid());
+ unlink(sock_path);
+
+ if (__redirect_stdfds(__get_caller_pid(kb)))
+ _E("Failed to redirect caller fds");
+
+ PERF("prepare exec - fisrt done");
+ _D("lock up test log(no error): prepare exec - first done");
+
+ if (__prepare_exec(appid, app_path, appinfo, kb) < 0) {
+ _E("preparing work fail to launch - can not launch %s", appid);
+ exit(-1);
+ }
+
+ PERF("prepare exec - second done");
+ _D("lock up test log(no error): prepare exec - second done");
+ __real_launch(app_path, kb);
+
+ exit(-1);
+ }
+
+ _D("==> real launch pid: %d %s", pid, app_path);
+
+ return pid;
+}
+
+static gboolean __handle_sigchld(gpointer data)
+{
+ GPollFD *gpollfd = (GPollFD *)data;
+ int fd = gpollfd->fd;
+ struct signalfd_siginfo siginfo;
+ ssize_t s;
+
+ do {
+ s = read(fd, &siginfo, sizeof(struct signalfd_siginfo));
+ if (s == 0)
+ break;
+
+ if (s != sizeof(struct signalfd_siginfo)) {
+ _E("error reading sigchld info");
+ break;
+ }
+
+ _debug_launchpad_sigchld(&siginfo);
+ } while (s > 0);
+
+ return TRUE;
+}
+
+static gboolean __handle_launch_event(gpointer data)
+{
+ GPollFD *gpollfd = (GPollFD *)data;
+ int fd = gpollfd->fd;
+ bundle *kb = NULL;
+ app_pkt_t *pkt = NULL;
+ appinfo_t *appinfo = NULL;
+ const char *app_path = NULL;
+ int pid = -1;
+ int clifd = -1;
+ struct ucred cr;
+
+ pkt = _recv_pkt_raw(fd, &clifd, &cr);
+ if (pkt == NULL) {
+ _E("packet is NULL");
+ return TRUE;
+ }
+
+ kb = bundle_decode(pkt->data, pkt->len);
+ if (kb == NULL) {
+ _E("bundle decode error");
+ goto end;
+ }
+
+ INIT_PERF(kb);
+ PERF("packet processing start");
+
+ appinfo = _appinfo_create(kb);
+ if (appinfo == NULL) {
+ _E("_appinfo_create() is failed.");
+ goto end;
+ }
+
+ app_path = appinfo->app_path;
+ if (app_path == NULL) {
+ _E("app_path is NULL");
+ goto end;
+ }
+
+ if (app_path[0] != '/') {
+ _E("app_path is not absolute path: %s", app_path);
+ goto end;
+ }
+
+ _D("appid: %s", appinfo->appid);
+ _D("exec: %s", appinfo->app_path);
+ _D("debug appid: %s", appinfo->debug_appid);
+ _D("hwacc: %s", appinfo->hwacc);
+
+ _modify_bundle(kb, cr.pid, appinfo, pkt->cmd);
+ if (appinfo->appid == NULL) {
+ _E("unable to get appid from appinfo");
+ goto end;
+ }
+
+ PERF("get package infomation & modify bundle done");
+
+ pid = __start_process(appinfo->appid, app_path, kb, appinfo);
+
+end:
+ __send_result_to_caller(clifd, pid, app_path);
+
+ if (pid > 0)
+ _send_app_launch_signal(pid);
+ if (appinfo)
+ _appinfo_free(appinfo);
+ if (kb)
+ bundle_free(kb);
+ if (pkt)
+ free(pkt);
+ if (_get_valgrind_option())
+ _wait_for_valgrind_output();
+
+ return TRUE;
+}
+
+static gboolean __glib_check(GSource *src)
+{
+ GSList *fd_list;
+ GPollFD *tmp;
+
+ fd_list = src->poll_fds;
+ do {
+ tmp = (GPollFD *)fd_list->data;
+ if ((tmp->revents & (G_IO_IN | G_IO_PRI | G_IO_HUP | G_IO_NVAL)))
+ return TRUE;
+ fd_list = fd_list->next;
+ } while (fd_list);
+
+ return FALSE;
+}
+
+static gboolean __glib_dispatch(GSource *src, GSourceFunc callback, gpointer data)
+{
+ return callback(data);
+}
+
+static gboolean __glib_prepare(GSource *src, gint *timeout)
+{
+ return FALSE;
+}
+
+static GSourceFuncs funcs = {
+ .prepare = __glib_prepare,
+ .check = __glib_check,
+ .dispatch = __glib_dispatch,
+ .finalize = NULL
+};
+
+static int __poll_fd(int fd, GSourceFunc callback)
+{
+ int r;
+ GPollFD *gpollfd;
+ GSource *src;
+
+ src = g_source_new(&funcs, sizeof(GSource));
+ if (src == NULL) {
+ _E("out of memory");
+ return -1;
+ }
+
+ gpollfd = (GPollFD *)g_malloc(sizeof(GPollFD));
+ if (gpollfd == NULL) {
+ _E("out of memory");
+ g_source_destroy(src);
+ return -1;
+ }
+
+ gpollfd->fd = fd;
+ gpollfd->events = G_IO_IN;
+
+ g_source_add_poll(src, gpollfd);
+ g_source_set_callback(src, callback, (gpointer)gpollfd, NULL);
+ g_source_set_priority(src, G_PRIORITY_DEFAULT);
+
+ r = g_source_attach(src, NULL);
+ if (r == 0) {
+ g_free(gpollfd);
+ g_source_destroy(src);
+ return -1;
+ }
+
+ return r;
+}
+
+static int __init_sigchld_fd(void)
+{
+ int fd;
+
+ fd = _signal_get_sigchld_fd();
+ if (fd < 0) {
+ _E("Failed to get sigchld fd");
+ return -1;
+ }
+
+ if (__poll_fd(fd, (GSourceFunc)__handle_sigchld) < 0) {
+ close(fd);
+ return -1;
+ }
+
+ return 0;
+}
+
+static int __init_debug_launchpad_fd(int argc, char **argv)
+{
+ int fd;
+
+ /* signal init */
+ _signal_init();
+
+ /* create debug-launchpad socket */
+ fd = _create_server_sock();
+ if (fd < 0) {
+ _E("Failed to create server socket");
+ return -1;
+ }
+
+ if (__poll_fd(fd, (GSourceFunc)__handle_launch_event) < 0) {
+ close(fd);
+ return -1;
+ }
+
+ return 0;
+}
+
+static int __before_loop(int argc, char **argv)
+{
+ if (__init_sigchld_fd() < 0) {
+ _E("Failed to initialize sigchld fd.");
+ return -1;
+ }
+
+ if (__init_debug_launchpad_fd(argc, argv) < 0) {
+ _E("Failed to initialize launchpad fd.");
+ return -1;
+ }
+
+ return 0;
+}
+
+int main(int argc, char **argv)
+{
+ GMainLoop *loop;
+
+ loop = g_main_loop_new(NULL, FALSE);
+ if (loop == NULL) {
+ _E("Failed to create glib main loop.");
+ return -1;
+ }
+
+ if (__before_loop(argc, argv) < 0) {
+ _E("Failed to initiailze debug-launchapd.");
+ return -1;
+ }
+
+ g_main_loop_run(loop);
+
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdbool.h>
+#include <pkgmgr-info.h>
+#include <bundle.h>
+#include <bundle_internal.h>
+
+#include "defs.h"
+#include "common.h"
+#include "file_util.h"
+#include "security_util.h"
+#include "debug_util.h"
+
+#define LABEL_SDBD "sdbd"
+#define LABEL_NETWORK "system::debugging_network"
+
+#define POLL_VALGRIND_LOGFILE 0x00000001
+#define POLL_VALGRIND_XMLFILE 0x00000002
+#define POLL_VALGRIND_MASSIFFILE 0x00000004
+
+static int gdbserver_pid = -1;
+static int gdbserver_app_pid = -1;
+static bool gdbserver = false;
+static int valgrind_option = 0;
+
+bool _gdbserver_is_running(void)
+{
+ return gdbserver;
+}
+
+int _get_gdbserver_pid(void)
+{
+ return gdbserver_pid;
+}
+
+int _get_gdbserver_app_pid(void)
+{
+ return gdbserver_app_pid;
+}
+
+int _get_valgrind_option(void)
+{
+ return valgrind_option;
+}
+
+static int __check_pkginfo(const char *appid)
+{
+ int r;
+ bool preload = false;
+ char *storeclientid = NULL;
+ pkgmgrinfo_pkginfo_h handle;
+
+ r = pkgmgrinfo_pkginfo_get_pkginfo(appid, &handle);
+ if (r != PMINFO_R_OK) {
+ _E("Failed to get pkginfo: %s", appid);
+ return -1;
+ }
+
+ r = pkgmgrinfo_pkginfo_is_preload(handle, &preload);
+ if (r != PMINFO_R_OK) {
+ _E("Faield to check preload: %s", appid);
+ pkgmgrinfo_pkginfo_destroy_pkginfo(handle);
+ return -1;
+ }
+
+ r = pkgmgrinfo_pkginfo_get_storeclientid(handle, &storeclientid);
+ if (r != PMINFO_R_OK) {
+ _E("Failed to get store client id: %s", appid);
+ pkgmgrinfo_pkginfo_destroy_pkginfo(handle);
+ return -1;
+ }
+
+ if (preload == true || (storeclientid && storeclientid[0] != '\0')) {
+ _E("Debugging is not allowed");
+ pkgmgrinfo_pkginfo_destroy_pkginfo(handle);
+ return -1;
+ }
+
+ r = pkgmgrinfo_pkginfo_destroy_pkginfo(handle);
+ if (r != PMINFO_R_OK) {
+ _E("Failed to destroy pkginfo: %s", appid);
+ pkgmgrinfo_pkginfo_destroy_pkginfo(handle);
+ }
+
+ return 0;
+}
+
+static int __prepare_gdbserver(const char *appid)
+{
+ int r;
+
+ r = __check_pkginfo(appid);
+ if (r < 0)
+ return -1;
+
+ if (_apply_smack_rules(LABEL_SDBD, appid, "w"))
+ _E("Failed to apply smack rule %s %s w", LABEL_SDBD, appid);
+
+ /* fixed debug-as fail issue (grant permission to use 10.0.2.2, 10.0.2.16) */
+ if (_apply_smack_rules(appid, LABEL_NETWORK, "rw"))
+ _E("Failed to apply smack rule %s %s rw", appid, LABEL_NETWORK);
+
+ if (_apply_smack_rules(LABEL_NETWORK, appid, "w"))
+ _E("Failed to apply smack rule %s %s w", LABEL_NETWORK, appid);
+
+ r = dlp_chmod(PATH_GDBSERVER, S_IRUSR | S_IWUSR
+ | S_IXUSR | S_IRGRP | S_IXGRP
+ | S_IROTH | S_IXOTH, 1);
+ if (r != 0)
+ _W("Failed to set 755: %s", PATH_GDBSERVER);
+
+ gdbserver = true;
+
+ return 0;
+}
+
+static int __prepare_valgrind(bundle *kb)
+{
+ const char *str;
+ const char **str_arr = NULL;
+ int len = 0;
+ int i;
+
+ if (bundle_get_type(kb, DLP_K_VALGRIND_ARG) & BUNDLE_TYPE_ARRAY)
+ str_arr = bundle_get_str_array(kb, DLP_K_VALGRIND_ARG, &len);
+ else {
+ str = bundle_get_val(kb, DLP_K_VALGRIND_ARG);
+ if (str) {
+ str_arr = &str;
+ len = 1;
+ }
+ }
+
+ for (i = 0; i < len; i++) {
+ if (str_arr[i] == NULL)
+ break;
+
+ if (strncmp(str_arr[i], OPT_VALGRIND_LOGFILE_FIXED,
+ strlen(OPT_VALGRIND_LOGFILE_FIXED)) == 0) {
+ valgrind_option |= POLL_VALGRIND_LOGFILE;
+ if (access(PATH_VALGRIND_LOGFILE, F_OK) == 0) {
+ if (remove(PATH_VALGRIND_LOGFILE) != 0)
+ _W("Failed to remove %s",
+ PATH_VALGRIND_LOGFILE);
+ }
+ } else if (strncmp(str_arr[i], OPT_VALGRIND_XMLFILE_FIXED,
+ strlen(OPT_VALGRIND_XMLFILE_FIXED)) == 0) {
+ valgrind_option |= POLL_VALGRIND_XMLFILE;
+ if (access(PATH_VALGRIND_XMLFILE, F_OK) == 0) {
+ if (remove(PATH_VALGRIND_XMLFILE) != 0)
+ _W("Failed to remove %s",
+ PATH_VALGRIND_XMLFILE);
+ }
+ } else if (strncmp(str_arr[i], OPT_VALGRIND_MASSIFFILE_FIXED,
+ strlen(OPT_VALGRIND_MASSIFFILE_FIXED)) == 0) {
+ valgrind_option |= POLL_VALGRIND_MASSIFFILE;
+ if (access(PATH_VALGRIND_MASSIFFILE, F_OK) == 0) {
+ if (remove(PATH_VALGRIND_MASSIFFILE) != 0)
+ _W("Failed to remove %s",
+ PATH_VALGRIND_MASSIFFILE);
+ }
+ }
+ }
+
+ return 0;
+}
+
+int _prepare_debug_tool(bundle *kb, const char *appid,
+ const char **str_arr, int len)
+{
+ int i;
+
+ if (appid == NULL || str_arr == NULL)
+ return -1;
+
+ gdbserver = false;
+ gdbserver_pid = -1;
+ gdbserver_app_pid = -1;
+ valgrind_option = 0;
+
+ for (i = 0; i < len; i++) {
+ if (str_arr[i] == NULL)
+ break;
+
+ if (strncmp(str_arr[i], SDK_DEBUG, strlen(SDK_DEBUG)) == 0
+ || strncmp(str_arr[i], SDK_ATTACH, strlen(SDK_ATTACH)) == 0) {
+ if (__prepare_gdbserver(appid) < 0)
+ return -1;
+ } else if (strncmp(str_arr[i], SDK_VALGRIND, strlen(SDK_VALGRIND)) == 0) {
+ __prepare_valgrind(kb);
+ }
+ }
+
+ return 0;
+}
+
+/* chmod and chsmack to read file without root privilege */
+void _change_file(const char *path)
+{
+ int r;
+
+ r = dlp_chmod(path, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH, 0);
+ if (r)
+ _E("Failed to set 644: %s", path);
+
+ r = _set_smack_access_label(path, "*");
+ if (r)
+ _E("Failed to set smack label %s *", path);
+}
+
+void _wait_for_valgrind_output(void)
+{
+ int wait_count = 1;
+
+ do {
+ if (valgrind_option & POLL_VALGRIND_LOGFILE) {
+ if (access(PATH_VALGRIND_LOGFILE, F_OK) == 0) {
+ _change_file(PATH_VALGRIND_LOGFILE);
+ valgrind_option &= ~POLL_VALGRIND_LOGFILE;
+ }
+ }
+
+ if (valgrind_option & POLL_VALGRIND_XMLFILE) {
+ if (access(PATH_VALGRIND_XMLFILE, F_OK) == 0) {
+ _change_file(PATH_VALGRIND_XMLFILE);
+ valgrind_option &= ~POLL_VALGRIND_XMLFILE;
+ }
+ }
+
+ if (valgrind_option & POLL_VALGRIND_MASSIFFILE) {
+ if (access(PATH_VALGRIND_MASSIFFILE, F_OK) == 0) {
+ _change_file(PATH_VALGRIND_MASSIFFILE);
+ valgrind_option &= ~POLL_VALGRIND_MASSIFFILE;
+ }
+ }
+
+ usleep(50 * 1000); /* 50ms */
+ wait_count++;
+ } while (valgrind_option && wait_count <= 10);
+
+ if (valgrind_option)
+ _E("Failed to wait for valgrind output file");
+}
--- /dev/null
+/*
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <limits.h>
+#include <fcntl.h>
+
+#include "file_util.h"
+
+static int recurse(const char *path, mode_t mode,
+ int (*fn)(const char *, mode_t, int))
+{
+ struct stat st;
+ char dir[PATH_MAX];
+
+ if (path == NULL)
+ return -1;
+
+ if (lstat(path, &st) == -1)
+ return -1;
+
+ if (strrchr(path, '/') != NULL) {
+ int n = strlen(path)-strlen(strrchr(path, '/'));
+ if (n >= PATH_MAX)
+ return -1;
+
+ strncpy(dir, path, n);
+ dir[n] = '\0';
+ fn(dir, mode, 1);
+ return 0;
+ }
+
+ return -1;
+}
+
+int dlp_chmod(const char *path, mode_t mode, int recursive)
+{
+ int fd;
+ struct stat lstat_info;
+ struct stat fstat_info;
+#ifdef HAVE_WIN32_PROC
+ fprintf(stderr, "error: dlp_chmod not implemented on Win32 (%s)\n", path);
+ return -1;
+#else
+
+ if (lstat(path, &lstat_info) == -1)
+ return -1;
+
+ fd = open(path, O_WRONLY, S_IRWXU);
+ if (fd == -1)
+ return -1;
+
+ if (fstat(fd, &fstat_info) == -1) {
+ close(fd);
+ return -1;
+ }
+
+ /* this complex check is required because of 'chmod' security issue. */
+ /* otherwise hacker can change other file's permission by using race condition and symbolic link. */
+ if (lstat_info.st_mode == fstat_info.st_mode
+ && lstat_info.st_ino == fstat_info.st_ino
+ && lstat_info.st_dev == fstat_info.st_dev) {
+ if (fchmod(fd, mode) == -1) {
+ close(fd);
+ return -1;
+ }
+ }
+
+ close(fd);
+
+ if (recursive)
+ return recurse(path, mode, dlp_chmod);
+
+ return 0;
+#endif
+}
+++ /dev/null
-/*
- * debug-launchpad
- *
- * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
- *
- * Contact: Jungmin Cho <chivalry.cho@samsung.com>, Gwangho Hwang <gwang.hwang@samsung.com>
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/stat.h>
-#include <limits.h>
-
-static int recurse(const char *path, mode_t mode, int (*fn)(const char *,mode_t, int)) {
- struct stat st;
- char dir[PATH_MAX];
-
- if (path == NULL) {
- return -1;
- }
- if (lstat (path, &st) == -1) {
- return -1;
- }
- if (strrchr(path, '/') != NULL) {
- int n = strlen(path)-strlen(strrchr(path, '/'));
- if (n >= PATH_MAX) {
- return -1;
- }
- strncpy(dir, path, n);
- dir[n] = '\0';
- fn(dir, mode,1);
- return 0;
- }
- return -1;
-}
-
-int dlp_chmod(const char *path, mode_t mode, int recursive) {
-#ifdef HAVE_WIN32_PROC
- fprintf(stderr, "error: dlp_chmod not implemented on Win32 (%s)\n", path);
- return -1;
-#else
- struct stat st;
-
- if (stat (path, &st) == -1)
- return -1;
-
- if (chmod (path, mode) == -1) {
- return -1;
- }
- if (recursive) {
- return recurse(path, mode, dlp_chmod);
- }
- return 0;
-#endif
-}
+++ /dev/null
-/*
- * debug-launchpad
- *
- * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
- *
- * Contact: Jungmin Cho <chivalry.cho@samsung.com>, Gwangho Hwang <gwang.hwang@samsung.com>
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-
-#include <malloc.h>
-#include <stdio.h>
-#include <signal.h>
-
-#ifdef HEAPDGB_ACTIVATE
-
-#define HOOK_RESET() \
-do {\
- __malloc_hook = old_malloc_hook; \
- __free_hook = old_free_hook; \
-} while (0);
-
-#define HOOK_SET() \
-do {\
- __malloc_hook = my_malloc; \
- __free_hook = my_free; \
-} while (0);
-
-static void *(*old_malloc_hook) (size_t size, const void *caller);
-static void *(*old_realloc_hook) (void *ptr, size_t size, const void *caller);
-static void (*old_free_hook) (void *ptr, const void *caller);
-
-static void *my_malloc(size_t size, const void *caller);
-static void *my_realloc(void *ptr, size_t size, const void *caller);
-static void my_free(void *ptr, const void *caller);
-
-static void my_free(void *ptr, const void *caller)
-{
- void *callstack_addrs[20];
- char **callstack_strings;
- int i;
-
- HOOK_RESET();
-
- printf("%c[1;31m[FREE] %x %x", 27, ptr, caller);
- printf("%c[0m\n", 27);
- free(ptr);
-
- HOOK_SET();
-
-}
-
-static void *my_malloc(size_t size, const void *caller)
-{
- void *ptr;
-
- HOOK_RESET();
-
- ptr = malloc(size);
- printf("%c[1;31m[MALLOC] %x %x", 27, ptr, caller);
- printf("%c[0m\n", 27);
-
- HOOK_SET();
-
- return ptr;
-}
-
-static void malloc_init(void)
-{
- old_malloc_hook = __malloc_hook;
- old_free_hook = __free_hook;
-
- HOOK_SET();
-}
-
-__attribute__ ((visibility("default")))
-void (*__malloc_initialize_hook) (void) = malloc_init;
-
-#else
-
-#endif
+++ /dev/null
-/*
- * debug-launchpad
- *
- * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
- *
- * Contact: Jungmin Cho <chivalry.cho@samsung.com>, Gwangho Hwang <gwang.hwang@samsung.com>
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-/*
- * simple AUL daemon - launchpad
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <dlfcn.h>
-#include <X11/Xlib.h>
-#include <sys/types.h>
-#include <signal.h>
-#include <dirent.h>
-#include <fcntl.h>
-#include <stdlib.h>
-#include <sys/wait.h>
-#include <poll.h>
-#include <sys/prctl.h>
-#include <malloc.h>
-
-#include "app_sock.h"
-#include "aul.h"
-
-#include "config.h"
-
-#include "menu_db_util.h"
-#include "simple_util.h"
-#include "access_control.h"
-#include "preload.h"
-#include "preexec.h"
-#include "perf.h"
-#include "sigchild.h"
-#include "aul_util.h"
-
-#include "heap_dbg.h"
-
-#include "gl.h"
-
-#include <sqlite3.h>
-#include <sys/smack.h>
-#include "fileutils.h"
-#include <sys/capability.h>
-
-#define _static_ static inline
-#define POLLFD_MAX 1
-#define SQLITE_FLUSH_MAX (1048576) /* (1024*1024) */
-#define AUL_POLL_CNT 15
-#define AUL_PR_NAME 16
-#define APPID_LEN 10
-#define PATH_TMP "/tmp"
-#define PATH_DATA "/data"
-
-#define SDK_CODE_COVERAGE "CODE_COVERAGE"
-#define SDK_DEBUG "DEBUG"
-#define SDK_DYNAMIC_ANALYSIS "DYNAMIC_ANALYSIS"
-#define SDK_UNIT_TEST "UNIT_TEST"
-#define SDK_VALGRIND "VALGRIND"
-#define SDK_LD_FLAG "LD_FLAG"
-
-/* DLP is short for debug-launchpad */
-#define DLP_K_DEBUG_ARG "__DLP_DEBUG_ARG__"
-#define DLP_K_UNIT_TEST_ARG "__DLP_UNIT_TEST_ARG__"
-#define DLP_K_VALGRIND_ARG "__DLP_VALGRIND_ARG__"
-#define DLP_K_LD_FLAG "__DLP_LD_FLAG__"
-
-#define PATH_GDBSERVER "/home/developer/sdk_tools/gdbserver/gdbserver"
-#define PATH_VALGRIND "/home/developer/sdk_tools/valgrind/usr/bin/valgrind"
-#define PATH_DA_SO "/usr/lib/da_probe_tizen.so"
-#define PATH_NATIVE_APP "/opt/apps/"
-
-#if (ARCH==arm)
-#define PATH_MEMCHECK "/opt/home/developer/sdk_tools/valgrind/usr/lib/valgrind/memcheck-arm-linux"
-#elif (ARCH==x86)
-#define PATH_MEMCHECK "/opt/home/developer/sdk_tools/valgrind/usr/lib/valgrind/memcheck-x86-linux"
-#endif
-
-#define POLL_VALGRIND_LOGFILE 0x00000001
-#define POLL_VALGRIND_XMLFILE 0x00000002
-
-#define CAPABILITY_SET_ORIGINAL 0
-#define CAPABILITY_SET_INHERITABLE 1
-
-static int need_to_set_inh_cap_after_fork = 0;
-static char *launchpad_cmdline;
-static int initialized = 0;
-
-static int poll_outputfile = 0;
-static int is_gdbserver_launched;
-
-void __set_oom();
-void __set_env(app_info_from_db * menu_info, bundle * kb);
-int __prepare_exec(const char *pkg_name,
- const char *app_path, app_info_from_db * menu_info,
- bundle * kb);
-int __fake_launch_app(int cmd, int pid, bundle * kb);
-char **__create_argc_argv(bundle * kb, int *margc, const char *app_path);
-int __normal_fork_exec(int argc, char **argv);
-void __real_launch(const char *app_path, bundle * kb);
-static inline int __parser(const char *arg, char *out, int out_size);
-void __modify_bundle(bundle * kb, int caller_pid,
- app_info_from_db * menu_info, int cmd);
-int __send_to_sigkill(int pid);
-int __term_app(int pid);
-void __real_send(int clifd, int ret);
-void __send_result_to_caller(int clifd, int ret);
-void __launchpad_main_loop(int main_fd);
-int __launchpad_pre_init(int argc, char **argv);
-int __launchpad_post_init();
-
-extern ail_error_e ail_db_close(void);
-
-
-
-void __set_oom()
-{
- char buf[MAX_LOCAL_BUFSZ];
- FILE *fp;
-
- /* we should reset oomadj value as default because child
- inherits from parent oom_adj*/
- snprintf(buf, MAX_LOCAL_BUFSZ, "/proc/%d/oom_adj", getpid());
- fp = fopen(buf, "w");
- if (fp == NULL)
- return;
- fprintf(fp, "%d", -16);
- fclose(fp);
-}
-
-void __set_sdk_env(app_info_from_db* menu_info, char* str, bundle * kb) {
- char buf_pkgname[MAX_LOCAL_BUFSZ];
- char buf[MAX_LOCAL_BUFSZ];
- int ret;
-
- _D("key : %s / value : %s", AUL_K_SDK, str);
- /* http://gcc.gnu.org/onlinedocs/gcc/Cross_002dprofiling.html*/
- /* GCOV_PREFIX contains the prefix to add to the absolute paths */
- /* in the object file. Prefix can be absolute, or relative.*/
- /* The default is no prefix. */
- /* GCOV_PREFIX_STRIP indicates the how many initial directory names */
- /* to stripoff the hardwired absolute paths. Default value is 0. */
- if (strncmp(str, SDK_CODE_COVERAGE, strlen(str)) == 0) {
- strncpy(buf_pkgname,_get_pkgname(menu_info),MAX_LOCAL_BUFSZ-1);
- buf_pkgname[MAX_LOCAL_BUFSZ-1]='\0';
- snprintf(buf, MAX_LOCAL_BUFSZ, PATH_TMP"/%s"PATH_DATA
- , strtok(buf_pkgname,"."));
- ret = setenv("GCOV_PREFIX", buf, 1);
- _D("GCOV_PREFIX : %d", ret);
- ret = setenv("GCOV_PREFIX_STRIP", "0", 1);
- _D("GCOV_PREFIX_STRIP : %d", ret);
- }
- else if (strncmp(str, SDK_DYNAMIC_ANALYSIS, strlen(str)) == 0)
- {
- ret = setenv("LD_PRELOAD", PATH_DA_SO, 1);
- _D("LD_PRELOAD : %d", ret);
- }
- else if (strncmp(str, SDK_LD_FLAG, strlen(str)) == 0)
- {
- const char *flag_str = NULL;
- const char **flag_str_array = NULL;
- int flag_len;
- if(bundle_get_type(kb, DLP_K_LD_FLAG) & BUNDLE_TYPE_ARRAY) {
- flag_str_array = bundle_get_str_array(kb, DLP_K_LD_FLAG, &flag_len);
- } else {
- flag_str = bundle_get_val(kb, DLP_K_LD_FLAG);
- if(flag_str) {
- flag_str_array = &flag_str;
- flag_len = 1;
- }
- }
- if(flag_str_array != NULL) {
- int i;
- char * f_name;
- char * f_value;
- for (i = 0; i < flag_len; i++) {
- strncpy(buf,flag_str_array[i],MAX_LOCAL_BUFSZ);
- f_name = strtok(buf,"=");
- f_value = strtok(NULL,"=");
- if(f_value) {
- ret = setenv(f_name,f_value,1);
- _D("LD_FLAG : %s %s %d",f_name,f_value,ret);
- } else {
- _E("LD_FLAG : Wrong option! %s", flag_str_array[i]);
- }
- }
- }
-
- }
-}
-
-
-void __set_env(app_info_from_db * menu_info, bundle * kb)
-{
- const char *str;
- const char **str_array;
- int len;
- int i;
-
- setenv("PKG_NAME", _get_pkgname(menu_info), 1);
-
- USE_ENGINE("gl")
-
- str = bundle_get_val(kb, AUL_K_STARTTIME);
- if (str != NULL)
- setenv("APP_START_TIME", str, 1);
-
- if(bundle_get_type(kb, AUL_K_SDK) & BUNDLE_TYPE_ARRAY) {
- str_array = bundle_get_str_array(kb, AUL_K_SDK, &len);
- if(str_array != NULL) {
- for (i = 0; i < len; i++) {
- _D("index : [%d]", i);
- __set_sdk_env(menu_info, (char *)str_array[i], kb);
- }
- }
- } else {
- str = bundle_get_val(kb, AUL_K_SDK);
- if(str != NULL) {
- __set_sdk_env(menu_info, (char *)str, kb);
- }
- }
- if (menu_info->hwacc != NULL)
- setenv("HWACC", menu_info->hwacc, 1);
-}
-
-int __prepare_exec(const char *pkg_name,
- const char *app_path, app_info_from_db * menu_info,
- bundle * kb)
-{
- char *file_name;
- char process_name[AUL_PR_NAME];
- int ret;
-
- /* Set new session ID & new process group ID*/
- /* In linux, child can set new session ID without check permission */
- /* TODO : should be add to check permission in the kernel*/
- setsid();
-
- __preexec_run(menu_info->pkg_type, pkg_name, app_path);
-
- /* SET OOM*/
- __set_oom();
-
- /* SET PRIVILEGES*/
- if(bundle_get_val(kb, AUL_K_PRIVACY_APPID) == NULL) {
- _D("pkg_name : %s / pkg_type : %s / app_path : %s ", pkg_name
- , menu_info->pkg_type, app_path);
- if ((ret = __set_access(pkg_name, menu_info->pkg_type
- , app_path)) < 0)
- {
- _D("fail to set privileges - check your package's credential : %d\n"
- , ret);
- return -1;
- }
- }
- /* SET DUMPABLE - for coredump*/
- prctl(PR_SET_DUMPABLE, 1);
-
- /* SET PROCESS NAME*/
- if (app_path == NULL) {
- _D("app_path should not be NULL - check menu db");
- return -1;
- }
- file_name = strrchr(app_path, '/') + 1;
- if (file_name == NULL) {
- _D("can't locate file name to execute");
- return -1;
- }
- memset(process_name, '\0', AUL_PR_NAME);
- snprintf(process_name, AUL_PR_NAME, "%s", file_name);
- prctl(PR_SET_NAME, process_name);
-
- /* SET ENVIROMENT*/
- __set_env(menu_info, kb);
-
- return 0;
-}
-
-int __fake_launch_app(int cmd, int pid, bundle * kb)
-{
- int datalen;
- int ret;
- bundle_raw *kb_data;
-
- bundle_encode(kb, &kb_data, &datalen);
- if ((ret = __app_send_raw(pid, cmd, kb_data, datalen)) < 0)
- _E("error request fake launch - error code = %d", ret);
- free(kb_data);
- return ret;
-}
-
-char** __add_arg(bundle * kb, char **argv, int *margc, const char *key)
-{
- const char *str = NULL;
- const char **str_array = NULL;
- int len = 0;
- int i;
- char ** new_argv = NULL;
-
- if(bundle_get_type(kb, key) & BUNDLE_TYPE_ARRAY) {
- str_array = bundle_get_str_array(kb, key, &len);
- } else {
- str = bundle_get_val(kb, key);
- if(str) {
- str_array = &str;
- len = 1;
- }
- }
- if(str_array != NULL) {
- if(strncmp(key, DLP_K_DEBUG_ARG, strlen(key)) == 0
- || strncmp(key, DLP_K_VALGRIND_ARG, strlen(key)) == 0)
- {
- new_argv = (char **) realloc(argv
- , sizeof(char *) * (*margc+len+2));
- if(!new_argv) {
- _E("realloc fail (key = %s)", key);
- exit(-1);
- }
- for(i=*margc+len+1; i-(len+1)>=0; i--) {
- new_argv[i] = new_argv[i-(len+1)];
- }
- // need to add new_argv[0]
- for(i=0; i<len; i++) {
- new_argv[1+i] = strdup(str_array[i]);
- }
- len++; /* gdbserver or valgrind */
- _D("uid : %d", getuid());
- _D("euid : %d", geteuid());
- _D("gid : %d", getgid());
- _D("egid : %d", getegid());
- } else {
- new_argv = (char **) realloc(argv
- , sizeof(char *) * (*margc+len+1));
- if(!new_argv) {
- _E("realloc fail (key = %s)", key);
- exit(-1);
- }
- for(i=0; i<len; i++) {
- new_argv[*margc+i] = strdup(str_array[i]);
- }
- }
- new_argv[*margc+len] = NULL;
- *margc += len;
- } else {
- if(strncmp(key, DLP_K_DEBUG_ARG, strlen(key)) == 0
- || strncmp(key, DLP_K_VALGRIND_ARG, strlen(key)) == 0)
- {
- new_argv = (char **) realloc(argv
- , sizeof(char *) * (*margc+2));
- if(!new_argv) {
- _E("realloc fail (key = %s)", key);
- exit(-1);
- }
- for(i=*margc+1; i-1>=0; i--) {
- new_argv[i] = new_argv[i-1];
- }
- // need to add new_argv[0]
- (*margc)++;
- }
- }
-
- if(new_argv==NULL) return argv;
- return new_argv;
-}
-
-char **__create_argc_argv(bundle * kb, int *margc, const char *app_path)
-{
- char **argv = NULL;
- char **new_argv = NULL;
- int argc;
-
- const char *str = NULL;
- const char **str_array = NULL;
- int len = 0;
- int i;
-
- argc = bundle_export_to_argv(kb, &argv);
- if (argv) {
- for(i=1; i<argc; i++) {
- argv[i] = strdup(argv[i]);
- }
- argv[0] = strdup(app_path);
- } else {
- _E("bundle_export_to_argv error");
- exit(-1);
- }
-
- if(bundle_get_type(kb, AUL_K_SDK) & BUNDLE_TYPE_ARRAY) {
- str_array = bundle_get_str_array(kb, AUL_K_SDK, &len);
- } else {
- str = bundle_get_val(kb, AUL_K_SDK);
- if(str) {
- str_array = &str;
- len = 1;
- }
- }
- if(str_array == NULL) {
- *margc = argc;
- return argv;
- }
-
- for (i = 0; i < len; i++) {
- if(str_array[i] == NULL) break;
- _D("index : [%d]", i);
- /* gdbserver */
- if (strncmp(str_array[i], SDK_DEBUG, strlen(str_array[i])) == 0)
- {
- char buf[MAX_LOCAL_BUFSZ];
- if (argv[0]) free(argv[0]);
- snprintf(buf,MAX_LOCAL_BUFSZ,"%s.exe",app_path);
- argv[0] = strdup(buf);
- new_argv = __add_arg(kb, argv, &argc, DLP_K_DEBUG_ARG);
- new_argv[0] = strdup(PATH_GDBSERVER);
- argv = new_argv;
- }
- /* valgrind */
- else if (strncmp(str_array[i], SDK_VALGRIND
- , strlen(str_array[i])) == 0)
- {
- new_argv = __add_arg(kb, argv, &argc
- , DLP_K_VALGRIND_ARG);
- new_argv[0] = strdup(PATH_VALGRIND);
- argv = new_argv;
- }
- /* unit test */
- else if (strncmp(str_array[i], SDK_UNIT_TEST
- , strlen(str_array[i])) == 0)
- {
- new_argv = __add_arg(kb, argv, &argc
- , DLP_K_UNIT_TEST_ARG);
- argv = new_argv;
- }
- }
-
- *margc = argc;
- if(new_argv==NULL) return argv;
- return new_argv;
-}
-
-int __normal_fork_exec(int argc, char **argv)
-{
- _D("start real fork and exec\n");
-
- if (execv(argv[0], argv) < 0) { /* Flawfinder: ignore */
- if (errno == EACCES) {
- _E("such a file is no executable - %s", argv[0]);
- } else {
- _E("unknown executable error - %s", argv[0]);
- }
- return -1;
- }
- /* never reach */
- return 0;
-}
-
-void __real_launch(const char *app_path, bundle * kb)
-{
- int app_argc;
- char **app_argv;
- int i;
-
- app_argv = __create_argc_argv(kb, &app_argc, app_path);
-
- for (i = 0; i < app_argc; i++)
- _D("input argument %d : %s##", i, app_argv[i]);
-
- PERF("setup argument done");
- _D("lock up test log(no error) : setup argument done");
-
- /* Temporary log: launch time checking */
- LOG(LOG_DEBUG, "LAUNCH", "[%s:Platform:launchpad:done]", app_path);
-
- __normal_fork_exec(app_argc, app_argv);
-
- for(i=0; i<app_argc; i++) {
- if(app_argv[i]) free(app_argv[i]);
- }
- free(app_argv);
-}
-
-
-/*
- * Parsing original app path to retrieve default bundle
- *
- * -1 : Invalid sequence
- * -2 : Buffer overflow
- *
- */
-static inline int __parser(const char *arg, char *out, int out_size)
-{
- register int i;
- int state = 1;
- char *start_out = out;
-
- if (arg == NULL || out == NULL) {
- /* Handles null buffer*/
- return 0;
- }
-
- for (i = 0; out_size > 1; i++) {
- switch (state) {
- case 1:
- switch (arg[i]) {
- case ' ':
- case '\t':
- state = 5;
- break;
- case '\0':
- state = 7;
- break;
- case '\"':
- state = 2;
- break;
- case '\\':
- state = 4;
- break;
- default:
- *out = arg[i];
- out++;
- out_size--;
- break;
- }
- break;
- case 2: /* escape start*/
- switch (arg[i]) {
- case '\0':
- state = 6;
- break;
- case '\"':
- state = 1;
- break;
- default:
- *out = arg[i];
- out++;
- out_size--;
- break;
- }
- break;
- case 4: /* character escape*/
- if (arg[i] == '\0') {
- state = 6;
- } else {
- *out = arg[i];
- out++;
- out_size--;
- state = 1;
- }
- break;
- case 5: /* token*/
- if (out != start_out) {
- *out = '\0';
- out_size--;
- return i;
- }
- i--;
- state = 1;
- break;
- case 6:
- return -1; /* error*/
- case 7: /* terminate*/
- *out = '\0';
- out_size--;
- return 0;
- default:
- state = 6;
- break; /* error*/
- }
- }
-
- if (out_size == 1) {
- *out = '\0';
- }
- /* Buffer overflow*/
- return -2;
-}
-
-void __modify_bundle(bundle * kb, int caller_pid,
- app_info_from_db * menu_info, int cmd)
-{
- bundle_del(kb, AUL_K_PKG_NAME);
- bundle_del(kb, AUL_K_EXEC);
- bundle_del(kb, AUL_K_PACKAGETYPE);
- bundle_del(kb, AUL_K_HWACC);
-
- /* Parse app_path to retrieve default bundle*/
- if (cmd == APP_START || cmd == APP_START_RES || cmd == APP_OPEN
- || cmd == APP_RESUME)
- {
- char *ptr;
- char exe[MAX_PATH_LEN];
- int flag;
-
- ptr = _get_original_app_path(menu_info);
-
- flag = __parser(ptr, exe, sizeof(exe));
- if (flag > 0) {
- char key[256];
- char value[256];
-
- ptr += flag;
- _D("parsing app_path: EXEC - %s\n", exe);
-
- do {
- flag = __parser(ptr, key, sizeof(key));
- if (flag <= 0)
- break;
- ptr += flag;
-
- flag = __parser(ptr, value, sizeof(value));
- if (flag < 0)
- break;
- ptr += flag;
-
- /*bundle_del(kb, key);*/
- bundle_add(kb, key, value);
- } while (flag > 0);
- } else if (flag == 0) {
- _D("parsing app_path: No arguments\n");
- } else {
- _D("parsing app_path: Invalid argument\n");
- }
- }
-}
-
-int __send_to_sigkill(int pid)
-{
- int pgid;
-
- pgid = getpgid(pid);
- if (pgid <= 1)
- return -1;
-
- if (killpg(pgid, SIGKILL) < 0)
- return -1;
-
- return 0;
-}
-
-int __term_app(int pid)
-{
- int dummy;
- if (__app_send_raw
- (pid, APP_TERM_BY_PID, (unsigned char *)&dummy, sizeof(int)) < 0) {
- _D("terminate packet send error - use SIGKILL");
- if (__send_to_sigkill(pid) < 0) {
- _E("fail to killing - %d\n", pid);
- return -1;
- }
- }
- _D("term done\n");
- return 0;
-}
-
-static int __get_caller_pid(bundle *kb)
-{
- const char *pid_str;
- int pid;
-
- pid_str = bundle_get_val(kb, AUL_K_ORG_CALLER_PID);
- if(pid_str)
- goto end;
-
- pid_str = bundle_get_val(kb, AUL_K_CALLER_PID);
- if (pid_str == NULL)
- return -1;
-
-end:
- pid = atoi(pid_str);
- if (pid <= 1)
- return -1;
-
- return pid;
-}
-
-int __foward_cmd(int cmd, bundle *kb, int cr_pid)
-{
- int pid;
- char tmp_pid[MAX_PID_STR_BUFSZ];
- int datalen;
- bundle_raw *kb_data;
- int res;
-
- if ((pid = __get_caller_pid(kb)) < 0)
- return AUL_R_ERROR;
-
- snprintf(tmp_pid, MAX_PID_STR_BUFSZ, "%d", cr_pid);
-
- bundle_add(kb, AUL_K_CALLEE_PID, tmp_pid);
-
- bundle_encode(kb, &kb_data, &datalen);
- if ((res = __app_send_raw_with_noreply(pid, cmd, kb_data, datalen)) < 0)
- res = AUL_R_ERROR;
-
- free(kb_data);
-
- return res;
-}
-
-void __real_send(int clifd, int ret)
-{
- if (send(clifd, &ret, sizeof(int), MSG_NOSIGNAL) < 0) {
- if (errno == EPIPE) {
- _E("send failed due to EPIPE.\n");
- }
- _E("send fail to client");
- }
-
- close(clifd);
-}
-
-void __send_result_to_caller(int clifd, int ret)
-{
- char *cmdline;
- int wait_count;
- int cmdline_changed = 0;
- int cmdline_exist = 0;
-
- if (clifd == -1)
- return;
-
- if (ret <= 1) {
- __real_send(clifd, ret);
- return;
- }
- /* check normally was launched?*/
- wait_count = 1;
- do {
- cmdline = __proc_get_cmdline_bypid(ret);
- if (cmdline == NULL) {
- _E("error founded when being launched with %d", ret);
-
- } else if (strcmp(cmdline, launchpad_cmdline)) {
- free(cmdline);
- cmdline_changed = 1;
- break;
- } else {
- cmdline_exist = 1;
- free(cmdline);
- }
-
- _D("-- now wait to change cmdline --");
- usleep(50 * 1000); /* 50ms sleep*/
- wait_count++;
- } while (wait_count <= 20); /* max 50*20ms will be sleep*/
-
- if ((!cmdline_exist) && (!cmdline_changed)) {
- _E("abnormally launched");
- __real_send(clifd, -1); /* abnormally launched*/
- return;
- }
-
- if (!cmdline_changed)
- _E("process launched, but cmdline not changed");
-
- __real_send(clifd, ret);
- return;
-}
-
-static app_info_from_db *_get_app_info_from_bundle_by_pkgname(
- const char *pkgname, bundle *kb)
-{
- app_info_from_db *menu_info;
-
- menu_info = calloc(1, sizeof(app_info_from_db));
- if (menu_info == NULL) {
- return NULL;
- }
-
- menu_info->pkg_name = strdup(pkgname);
- menu_info->app_path = strdup(bundle_get_val(kb, AUL_K_EXEC));
- if (menu_info->app_path != NULL)
- menu_info->original_app_path = strdup(menu_info->app_path);
- menu_info->pkg_type = strdup(bundle_get_val(kb, AUL_K_PACKAGETYPE));
- menu_info->hwacc = strdup(bundle_get_val(kb, AUL_K_HWACC));
-
- if (!_get_app_path(menu_info)) {
- _free_app_info_from_db(menu_info);
- return NULL;
- }
-
- return menu_info;
-}
-
-/**
- * free after use it
- */
-int get_native_appid(const char* app_path, char** appid) {
- int rc = smack_lgetlabel(app_path, appid, SMACK_LABEL_ACCESS);
-
- if (rc != 0 || *appid == NULL) {
- _E("smack_lgetlabel fail");
- return -1;
- }
-
- if (strlen(*appid) != APPID_LEN) {
- _E("wrong native appid : %s", *appid);
- return -1;
- }
-
- if (strlen(app_path) < sizeof(PATH_NATIVE_APP)+APPID_LEN-1) {
- _E("wrong native app_path : %s", app_path);
- return -1;
- }
- else if ( strncmp(app_path, PATH_NATIVE_APP, sizeof(PATH_NATIVE_APP)-1)
- || strncmp(&app_path[sizeof(PATH_NATIVE_APP)-1]
- , *appid,APPID_LEN) )
- {
- _E("wrong native app_path : %s", app_path);
- return -1;
- }
-
- _D("get_appid return : %s", *appid);
- return 0;
-}
-
-int apply_smack_rules(const char* subject, const char* object
- , const char* access_type)
-{
- struct smack_accesses *rules = NULL;
-
- _D("apply_smack_rules : %s %s %s", subject, object, access_type);
-
- if (smack_accesses_new(&rules)) {
- _E("smack_accesses_new fail");
- return -1;
- }
-
- if (smack_accesses_add(rules, subject, object, access_type)) {
- smack_accesses_free(rules);
- _E("smack_accesses_add fail");
- return -1;
- }
-
- if (smack_accesses_apply(rules)) {
- smack_accesses_free(rules);
- _E("smack_accesses_apply fail");
- return -1;
- }
-
- smack_accesses_free(rules);
-
- return 0;
-}
-
-int __prepare_valgrind_outputfile(bundle *kb)
-{
- const char *str = NULL;
- const char **str_array = NULL;
- int len = 0;
- int i;
-
- if(bundle_get_type(kb, DLP_K_VALGRIND_ARG) & BUNDLE_TYPE_ARRAY) {
- str_array = bundle_get_str_array(kb, DLP_K_VALGRIND_ARG, &len);
- } else {
- str = bundle_get_val(kb, DLP_K_VALGRIND_ARG);
- if(str) {
- str_array = &str;
- len = 1;
- }
- }
- if(str_array == NULL) return 0;
-
- for (i = 0; i < len; i++) {
- if(str_array[i] == NULL) break;
- /* valgrind log file option */
- if (strncmp(str_array[i], OPT_VALGRIND_LOGFILE
- , sizeof(OPT_VALGRIND_LOGFILE)-1) == 0)
- {
- if(strcmp(str_array[i], OPT_VALGRIND_LOGFILE_FIXED))
- {
- _E("wrong valgrind option(%s). It should be %s"
- , str_array[i]
- , OPT_VALGRIND_LOGFILE_FIXED);
- return -1;
- }else{
- poll_outputfile |= POLL_VALGRIND_LOGFILE;
- if(remove(PATH_VALGRIND_LOGFILE)){
- _D("cannot remove %s"
- , PATH_VALGRIND_LOGFILE);
- }
- }
- }
- /* valgrind xml file option */
- else if (strncmp(str_array[i], OPT_VALGRIND_XMLFILE
- , sizeof(OPT_VALGRIND_XMLFILE)-1) == 0)
- {
- if(strcmp(str_array[i], OPT_VALGRIND_XMLFILE_FIXED))
- {
- _E("wrong valgrind option(%s). It should be %s"
- , str_array[i]
- , OPT_VALGRIND_XMLFILE_FIXED);
- return -1;
- }else{
- poll_outputfile |= POLL_VALGRIND_XMLFILE;
- if(remove(PATH_VALGRIND_XMLFILE)){
- _D("cannot remove %s"
- , PATH_VALGRIND_XMLFILE);
- }
- }
- }
- /* valgrind massif file option */
- else if (strncmp(str_array[i], OPT_VALGRIND_MASSIFFILE
- , sizeof(OPT_VALGRIND_MASSIFFILE)-1) == 0)
- {
- if(strcmp(str_array[i], OPT_VALGRIND_MASSIFFILE_FIXED))
- {
- _E("wrong valgrind option(%s). It should be %s"
- , str_array[i]
- , OPT_VALGRIND_MASSIFFILE_FIXED);
- return -1;
- }else{
- if(remove(PATH_VALGRIND_XMLFILE)){
- _D("cannot remove %s"
- , PATH_VALGRIND_XMLFILE);
- }
- }
- }
- }
- return 0;
-}
-
-extern int capset(cap_user_header_t hdrp, const cap_user_data_t datap);
-
-int __adjust_process_capability(int sv)
-{
- static struct __user_cap_header_struct h;
- static struct __user_cap_data_struct ori_d[_LINUX_CAPABILITY_U32S_2];
- static struct __user_cap_data_struct inh_d[_LINUX_CAPABILITY_U32S_2];
- static int isinit = 0;
-
- if(isinit==0) {
- h.version = _LINUX_CAPABILITY_VERSION_2;
- h.pid = getpid();
-
- capget(&h, ori_d);
- capget(&h, inh_d);
-
- inh_d[CAP_TO_INDEX(CAP_NET_RAW)].inheritable |=
- CAP_TO_MASK(CAP_NET_RAW);
- inh_d[CAP_TO_INDEX(CAP_SYS_CHROOT)].inheritable |=
- CAP_TO_MASK(CAP_SYS_CHROOT);
-
- isinit++;
-
- if(sv == CAPABILITY_SET_ORIGINAL) return 0;
- }
-
- if(isinit==0) {
- _E("__adjust_process_capability init failed");
- return -1;
- }
-
- if(sv == CAPABILITY_SET_ORIGINAL) {
- h.pid = getpid();
- if (capset(&h, ori_d) < 0) {
- _E("Capability setting error");
- return -1;
- }
- }
- else if (sv == CAPABILITY_SET_INHERITABLE) {
- h.pid = getpid();
- if (capset(&h, inh_d) < 0) {
- _E("Capability setting error");
- return -1;
- }
- }
-
- return 0;
-}
-
-int __adjust_file_capability(const char * path)
-{
- if(cap_set_file(path,cap_from_text("CAP_NET_RAW,CAP_SYS_CHROOT+i"))) {
- _E("cap_set_file failed : %s", path);
- return -1;
- }
- return 0;
-}
-
-int __prepare_fork(bundle *kb, char *appid)
-{
- const char *str = NULL;
- const char **str_array = NULL;
- int len = 0;
- int i;
-
- need_to_set_inh_cap_after_fork=0;
- poll_outputfile = 0;
- if(bundle_get_type(kb, AUL_K_SDK) & BUNDLE_TYPE_ARRAY) {
- str_array = bundle_get_str_array(kb, AUL_K_SDK, &len);
- } else {
- str = bundle_get_val(kb, AUL_K_SDK);
- if(str) {
- str_array = &str;
- len = 1;
- }
- }
- if(str_array == NULL) return 0;
-
- is_gdbserver_launched = 0;
- gdbserver_pid = -1;
- gdbserver_app_pid = -1;
-
- for (i = 0; i < len; i++) {
- if(str_array[i] == NULL) break;
- /* gdbserver */
- if (strncmp(str_array[i], SDK_DEBUG, strlen(str_array[i])) == 0)
- {
- if(apply_smack_rules("sdbd",appid,"w")) {
- _E("unable to set sdbd rules");
- return -1;
- }
-
- // FIXME: set gdbfolder to 755 also
- if(dlp_chmod(PATH_GDBSERVER
- , S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP
- |S_IROTH|S_IXOTH
- , 1))
- {
- _D("unable to set 755 to %s", PATH_GDBSERVER);
- }
- __adjust_file_capability(PATH_GDBSERVER);
- need_to_set_inh_cap_after_fork++;
- is_gdbserver_launched++;
- }
- /* valgrind */
- else if (strncmp(str_array[i], SDK_VALGRIND
- , strlen(str_array[i])) == 0)
- {
- if (__prepare_valgrind_outputfile(kb) == -1)
- return -1;
- __adjust_file_capability(PATH_MEMCHECK);
- }
- }
- return 0;
-}
-
-
-/* waiting for creating outputfile by child process */
-void __waiting_outputfile()
-{
- int wait_count = 0;
- while(poll_outputfile && wait_count<10) {
- /* valgrind log file */
- if( (poll_outputfile & POLL_VALGRIND_LOGFILE)
- && (access(PATH_VALGRIND_LOGFILE,F_OK)==0) )
- {
- __chmod_chsmack_toread(PATH_VALGRIND_LOGFILE);
- poll_outputfile &= ~POLL_VALGRIND_LOGFILE;
- }
-
- /* valgrind xml file */
- if( (poll_outputfile & POLL_VALGRIND_XMLFILE)
- && (access(PATH_VALGRIND_XMLFILE,F_OK)==0) )
- {
- __chmod_chsmack_toread(PATH_VALGRIND_XMLFILE);
- poll_outputfile &= ~POLL_VALGRIND_XMLFILE;
- }
-
- if(poll_outputfile) {
- _D("-- now wait for creating the file --");
- usleep(50 * 1000); /* 50ms sleep*/
- wait_count++;
- }
- }
-
- if(wait_count==10) _E("faild to waiting");
- return;
-}
-
-int __stdout_stderr_redirection(int defpid)
-{
- char defpath[UNIX_PATH_MAX];
- int deffd, result=0;
-
- /* stdout */
- snprintf(defpath, UNIX_PATH_MAX, "/proc/%d/fd/1", defpid);
- deffd = open(defpath,O_WRONLY);
- if(deffd < 0) {
- _E("opening caller(%d) stdout failed due to %s"
- , defpid, strerror(errno));
- result++;
- }else{
- dup2(deffd, 1);
- close(deffd);
- }
-
- /* stderr */
- snprintf(defpath, UNIX_PATH_MAX, "/proc/%d/fd/2", defpid);
- deffd = open(defpath,O_WRONLY);
- if(deffd < 0) {
- _E("opening caller(%d) stderr failed due to %s"
- , defpid,strerror(errno));
- result+=2;
- }else{
- dup2(deffd, 2);
- close(deffd);
- }
-
- return result;
-}
-
-void __launchpad_main_loop(int main_fd)
-{
- bundle *kb = NULL;
- app_pkt_t *pkt = NULL;
- app_info_from_db *menu_info = NULL;
-
- const char *pkg_name = NULL;
- const char *app_path = NULL;
- int pid = -1;
- int clifd = -1;
- struct ucred cr;
- int is_real_launch = 0;
-
- char sock_path[UNIX_PATH_MAX] = {0,};
- char * appid = NULL;
-
- pkt = __app_recv_raw(main_fd, &clifd, &cr);
- if (!pkt) {
- _D("packet is NULL");
- goto end;
- }
-
- kb = bundle_decode(pkt->data, pkt->len);
- if (!kb) {
- _D("bundle decode error");
- goto end;
- }
-
- INIT_PERF(kb);
- PERF("packet processing start");
-
- pkg_name = bundle_get_val(kb, AUL_K_PKG_NAME);
- _D("pkg name : %s\n", pkg_name);
-
- menu_info = _get_app_info_from_bundle_by_pkgname(pkg_name, kb);
- if (menu_info == NULL) {
- _D("such pkg no found");
- goto end;
- }
-
- app_path = _get_app_path(menu_info);
- if(app_path == NULL) {
- _E("app_path is NULL");
- goto end;
- }
- if (app_path[0] != '/') {
- _D("app_path is not absolute path");
- goto end;
- }
-
- {
- int rc = get_native_appid(app_path,&appid);
- if(rc!=0 || appid==NULL) {
- _E("unable to get native appid");
- if(appid){
- free(appid);
- appid = NULL;
- }
- goto end;
- }
- }
-
- __modify_bundle(kb, cr.pid, menu_info, pkt->cmd);
- pkg_name = _get_pkgname(menu_info);
-
- PERF("get package information & modify bundle done");
-
- if(__prepare_fork(kb,appid) == -1) goto end;
-
- pid = fork();
- if (pid == 0) {
- if(need_to_set_inh_cap_after_fork) {
- __adjust_process_capability(CAPABILITY_SET_INHERITABLE);
- }
- PERF("fork done");
- _D("lock up test log(no error) : fork done");
-
- close(clifd);
- close(main_fd);
- __signal_unset_sigchld();
- __signal_fini();
-
- snprintf(sock_path, UNIX_PATH_MAX, "%s/%d", AUL_SOCK_PREFIX
- , getpid());
- unlink(sock_path);
-
- if(__stdout_stderr_redirection(__get_caller_pid(kb))) {
- _E("__stdout_stderr_redirection fail");
- }
-
- PERF("prepare exec - first done");
- _D("lock up test log(no error) : prepare exec - first done");
-
- if (__prepare_exec(pkg_name, app_path,
- menu_info, kb) < 0) {
- _E("preparing work fail to launch - "
- "can not launch %s\n", pkg_name);
- exit(-1);
- }
-
- PERF("prepare exec - second done");
- _D("lock up test log(no error) : prepare exec - second done");
-
- __real_launch(app_path, kb);
-
- exit(-1);
- }
-
- if(is_gdbserver_launched) {
- char buf[MAX_LOCAL_BUFSZ];
-
- usleep(100 * 1000); /* 100ms sleep */
- snprintf(buf, MAX_LOCAL_BUFSZ, "%s.exe", app_path);
- gdbserver_app_pid = __proc_iter_cmdline(NULL, buf);
-
- if(gdbserver_app_pid == -1) {
- _E("faild to get app pid");
- } else {
- gdbserver_pid = pid;
- pid = gdbserver_app_pid;
- }
- }
-
- _D("==> real launch pid : %d %s\n", pid, app_path);
- is_real_launch = 1;
-
- end:
- __send_result_to_caller(clifd, pid);
-
- if (pid > 0) {
- if (is_real_launch) {
- /*TODO: retry*/
- __signal_block_sigchld();
- __send_app_launch_signal(pid);
- __signal_unblock_sigchld();
- }
- }
-
- if (menu_info != NULL)
- _free_app_info_from_db(menu_info);
-
- if (kb != NULL)
- bundle_free(kb);
- if (pkt != NULL)
- free(pkt);
- if (appid != NULL)
- free(appid);
-
- /* Active Flusing for Daemon */
- if (initialized > AUL_POLL_CNT) {
- sqlite3_release_memory(SQLITE_FLUSH_MAX);
- malloc_trim(0);
- initialized = 1;
- }
-
- if(poll_outputfile) __waiting_outputfile();
-}
-
-int __launchpad_pre_init(int argc, char **argv)
-{
- int fd;
-
- /* signal init*/
- __signal_init();
-
- /* get my(launchpad) command line*/
- launchpad_cmdline = __proc_get_cmdline_bypid(getpid());
- if (launchpad_cmdline == NULL) {
- _E("launchpad cmdline fail to get");
- return -1;
- }
- _D("launchpad cmdline = %s", launchpad_cmdline);
-
- /* create launchpad sock */
- fd = __create_server_sock(DEBUG_LAUNCHPAD_PID);
- if (fd < 0) {
- _E("server sock error");
- return -1;
- }
-
- __preload_init(argc, argv);
-
- __preexec_init(argc, argv);
-
- return fd;
-}
-
-int __launchpad_post_init()
-{
- /* Setting this as a global variable to keep track
- of launchpad poll cnt */
- /* static int initialized = 0;*/
-
- if (initialized) {
- initialized++;
- return 0;
- }
-
- if (__signal_set_sigchld() < 0)
- return -1;
-
- initialized++;
-
- return 0;
-}
-
-int main(int argc, char **argv)
-{
- int main_fd;
- struct pollfd pfds[POLLFD_MAX];
- int i;
-
- __adjust_process_capability(CAPABILITY_SET_ORIGINAL);
-
- /* init without concerning X & EFL*/
- main_fd = __launchpad_pre_init(argc, argv);
- if (main_fd < 0) {
- _E("launchpad pre init failed");
- exit(-1);
- }
-
- pfds[0].fd = main_fd;
- pfds[0].events = POLLIN;
- pfds[0].revents = 0;
-
- while (1) {
- if (poll(pfds, POLLFD_MAX, -1) < 0)
- continue;
-
- /* init with concerning X & EFL (because of booting
- sequence problem)*/
- if (__launchpad_post_init() < 0) {
- _E("launcpad post init failed");
- exit(-1);
- }
-
- for (i = 0; i < POLLFD_MAX; i++) {
- if ((pfds[i].revents & POLLIN) != 0) {
- __launchpad_main_loop(pfds[i].fd);
- }
- }
- }
-}
-
--- /dev/null
+/*
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/smack.h>
+#include <security-manager.h>
+
+#include "common.h"
+#include "security_util.h"
+
+int _set_smack_access_label(const char *path, const char *label)
+{
+ return smack_setlabel(path, label, SMACK_LABEL_ACCESS);
+}
+
+int _apply_smack_rules(const char *subject, const char *object,
+ const char *access_type)
+{
+ int r;
+ struct smack_accesses *rules = NULL;
+
+ _D("%s %s %s", subject, object, access_type);
+
+ r = smack_accesses_new(&rules);
+ if (r != 0) {
+ _E("smack_accesses_new() is failed.");
+ return -1;
+ }
+
+ r = smack_accesses_add(rules, subject, object, access_type);
+ if (r != 0) {
+ _E("smack_accesses_add() is failed.");
+ smack_accesses_free(rules);
+ return -1;
+ }
+
+ r = smack_accesses_apply(rules);
+ if (r != 0) {
+ _E("smack_accesses_apply() is failed.");
+ smack_accesses_free(rules);
+ return -1;
+ }
+
+ smack_accesses_free(rules);
+
+ return 0;
+}
+
+int _set_access(const char *appid)
+{
+ return security_manager_prepare_app(appid);
+}
+++ /dev/null
-/*
- * debug-launchpad
- *
- * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
- *
- * Contact: Jungmin Cho <chivalry.cho@samsung.com>, Gwangho Hwang <gwang.hwang@samsung.com>
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-
-#include <pthread.h>
-#include <sys/smack.h>
-#include "app_signal.h"
-
-static struct sigaction old_sigchild;
-static DBusConnection *bus = NULL;
-sigset_t oldmask;
-static int gdbserver_pid;
-static int gdbserver_app_pid;
-
-static inline void __socket_garbage_collector()
-{
- DIR *dp;
- struct dirent *dentry;
- char tmp[MAX_LOCAL_BUFSZ];
-
- dp = opendir(AUL_SOCK_PREFIX);
- if (dp == NULL)
- return;
-
- while ((dentry = readdir(dp)) != NULL) {
- if (!isdigit(dentry->d_name[0]))
- continue;
-
- snprintf(tmp, MAX_LOCAL_BUFSZ, "/proc/%s", dentry->d_name);
- if (access(tmp, F_OK) < 0) { /* Flawfinder: ignore */
- snprintf(tmp, MAX_LOCAL_BUFSZ, "%s/%s", AUL_SOCK_PREFIX,
- dentry->d_name);
- unlink(tmp);
- continue;
- }
- }
- closedir(dp);
-}
-
-static inline int __send_app_dead_signal(int dead_pid)
-{
- DBusMessage *message;
-
- if (bus == NULL)
- return -1;
-
- message = dbus_message_new_signal(AUL_DBUS_PATH,
- AUL_DBUS_SIGNAL_INTERFACE,
- AUL_DBUS_APPDEAD_SIGNAL);
-
- if (dbus_message_append_args(message,
- DBUS_TYPE_UINT32, &dead_pid,
- DBUS_TYPE_INVALID) == FALSE) {
- _E("Failed to load data error");
- return -1;
- }
-
- if (dbus_connection_send(bus, message, NULL) == FALSE) {
- _E("dbus send error");
- return -1;
- }
-
- dbus_connection_flush(bus);
- dbus_message_unref(message);
-
- _D("send dead signal done\n");
-
- return 0;
-}
-
-static inline int __send_app_launch_signal(int launch_pid)
-{
- DBusMessage *message;
-
- if (bus == NULL)
- return -1;
-
- message = dbus_message_new_signal(AUL_DBUS_PATH,
- AUL_DBUS_SIGNAL_INTERFACE,
- AUL_DBUS_APPLAUNCH_SIGNAL);
-
- if (dbus_message_append_args(message,
- DBUS_TYPE_UINT32, &launch_pid,
- DBUS_TYPE_INVALID) == FALSE) {
- _E("Failed to load data error");
- return -1;
- }
-
- if (dbus_connection_send(bus, message, NULL) == FALSE) {
- _E("dbus send error");
- return -1;
- }
-
- dbus_connection_flush(bus);
- dbus_message_unref(message);
-
- _D("send launch signal done\n");
-
- return 0;
-}
-
-/* chmod and chsmack to read file without root privilege */
-static void __chmod_chsmack_toread(const char * path)
-{
- /* chmod */
- if(dlp_chmod(path, S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH, 0))
- {
- _E("unable to set 644 to %s", path);
- }else{
- _D("set 644 to %s", path);
- }
-
- /* chsmack */
- if(smack_setlabel(path, "*", SMACK_LABEL_ACCESS))
- {
- _E("failed chsmack -a \"*\" %s", path);
- }else{
- _D("chsmack -a \"*\" %s", path);
- }
-
- return;
-}
-
-static int __sigchild_action(void *data)
-{
- pid_t dead_pid;
- char buf[MAX_LOCAL_BUFSZ];
-
- dead_pid = (pid_t) data;
- if (dead_pid <= 0)
- goto end;
-
- /* send app pid instead of gdbserver pid */
- if(dead_pid == gdbserver_pid)
- dead_pid = gdbserver_app_pid;
-
- /* valgrind xml file */
- if(access(PATH_VALGRIND_XMLFILE,F_OK)==0)
- {
- __chmod_chsmack_toread(PATH_VALGRIND_XMLFILE);
- }
-
- __send_app_dead_signal(dead_pid);
-
- snprintf(buf, MAX_LOCAL_BUFSZ, "%s/%d", AUL_SOCK_PREFIX, dead_pid);
- unlink(buf);
-
- __socket_garbage_collector();
- end:
- return 0;
-}
-
-static void __launchpad_sig_child(int signo, siginfo_t *info, void *data)
-{
- int status;
- pid_t child_pid;
- pid_t child_pgid;
-
- child_pgid = getpgid(info->si_pid);
- _D("dead_pid = %d pgid = %d", info->si_pid, child_pgid);
-
- while ((child_pid = waitpid(-1, &status, WNOHANG)) > 0) {
- if (child_pid == child_pgid)
- killpg(child_pgid, SIGKILL);
- __sigchild_action((void *)child_pid);
- }
-
- return;
-}
-
-static inline int __signal_init(void)
-{
- int i;
- for (i = 0; i < _NSIG; i++) {
- switch (i) {
- /* controlled by sys-assert package*/
- case SIGQUIT:
- case SIGILL:
- case SIGABRT:
- case SIGBUS:
- case SIGFPE:
- case SIGSEGV:
- case SIGPIPE:
- break;
- default:
- signal(i, SIG_DFL);
- break;
- }
- }
-
- return 0;
-}
-
-static inline int __signal_set_sigchld(void)
-{
- struct sigaction act;
- DBusError error;
-
- dbus_error_init(&error);
- dbus_threads_init_default();
- bus = dbus_bus_get_private(DBUS_BUS_SYSTEM, &error);
- if (!bus) {
- _E("Failed to connect to the D-BUS daemon: %s", error.message);
- dbus_error_free(&error);
- return -1;
- }
- /* TODO: if process stop mechanism is included,
- should be modified (SA_NOCLDSTOP)*/
- act.sa_handler = NULL;
- act.sa_sigaction = __launchpad_sig_child;
- sigemptyset(&act.sa_mask);
- act.sa_flags = SA_NOCLDSTOP | SA_SIGINFO;
-
- if (sigaction(SIGCHLD, &act, &old_sigchild) < 0)
- return -1;
-
- return 0;
-}
-
-static inline int __signal_unset_sigchld(void)
-{
- struct sigaction dummy;
-
- if (bus == NULL)
- return 0;
-
- dbus_connection_close(bus);
- if (sigaction(SIGCHLD, &old_sigchild, &dummy) < 0)
- return -1;
-
- return 0;
-}
-
-static inline int __signal_block_sigchld(void)
-{
- sigset_t newmask;
-
- sigemptyset(&newmask);
- sigaddset(&newmask, SIGCHLD);
-
- if (sigprocmask(SIG_BLOCK, &newmask, &oldmask) < 0) {
- _E("SIG_BLOCK error");
- return -1;
- }
-
- _D("SIGCHLD blocked");
-
- return 0;
-}
-
-static inline int __signal_unblock_sigchld(void)
-{
- if(sigprocmask(SIG_SETMASK, &oldmask, NULL) < 0) {
- _E("SIG_SETMASK error");
- return -1;
- }
-
- _D("SIGCHLD unblocked");
- return 0;
-}
-
-static inline int __signal_fini(void)
-{
-#ifndef PRELOAD_ACTIVATE
- int i;
- for (i = 0; i < _NSIG; i++)
- signal(i, SIG_DFL);
-#endif
- return 0;
-}
-
--- /dev/null
+/*
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdio.h>
+#include <signal.h>
+#include <sys/smack.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <sys/signalfd.h>
+#include <dirent.h>
+#include <glib.h>
+#include <dbus/dbus.h>
+#include <dbus/dbus-glib-lowlevel.h>
+
+#include "defs.h"
+#include "common.h"
+#include "file_util.h"
+#include "debug_util.h"
+#include "signal_util.h"
+
+#define AUL_DBUS_PATH "/aul/dbus_handler"
+#define AUL_DBUS_SIGNAL_INTERFACE "org.tizen.aul.signal"
+#define AUL_DBUS_APPDEAD_SIGNAL "app_dead"
+#define AUL_DBUS_APPLAUNCH_SIGNAL "app_launch"
+
+static DBusConnection *bus = NULL;
+static sigset_t oldmask;
+
+static void __socket_garbage_collector(void)
+{
+ DIR *dp;
+ struct dirent *dentry;
+ char path[PATH_MAX];
+
+ snprintf(path, sizeof(path), "%s/%d", SOCKET_PATH, getuid());
+ dp = opendir(path);
+ if (dp == NULL)
+ return;
+
+ while ((dentry = readdir(dp)) != NULL) {
+ if (!isdigit(dentry->d_name[0]))
+ continue;
+
+ snprintf(path, sizeof(path), "/proc/%s", dentry->d_name);
+ if (access(path, F_OK) != 0) { /* Flawfinder: ignore */
+ snprintf(path, sizeof(path), "%s/%d/%s",
+ SOCKET_PATH, getuid(), dentry->d_name);
+ unlink(path);
+ continue;
+ }
+ }
+
+ closedir(dp);
+}
+
+int _send_app_dead_signal(int dead_pid)
+{
+ DBusMessage *message;
+
+ if (bus == NULL)
+ return -1;
+
+ message = dbus_message_new_signal(AUL_DBUS_PATH,
+ AUL_DBUS_SIGNAL_INTERFACE,
+ AUL_DBUS_APPDEAD_SIGNAL);
+
+ if (dbus_message_append_args(message,
+ DBUS_TYPE_UINT32, &dead_pid,
+ DBUS_TYPE_INVALID) == FALSE) {
+ _E("Failed to load data error");
+ return -1;
+ }
+
+ if (dbus_connection_send(bus, message, NULL) == FALSE) {
+ _E("dbus send error");
+ return -1;
+ }
+
+ dbus_connection_flush(bus);
+ dbus_message_unref(message);
+
+ _D("send dead signal done\n");
+
+ return 0;
+}
+
+int _send_app_launch_signal(int launch_pid)
+{
+ DBusMessage *message;
+
+ if (bus == NULL)
+ return -1;
+
+ message = dbus_message_new_signal(AUL_DBUS_PATH,
+ AUL_DBUS_SIGNAL_INTERFACE,
+ AUL_DBUS_APPLAUNCH_SIGNAL);
+
+ if (dbus_message_append_args(message,
+ DBUS_TYPE_UINT32, &launch_pid,
+ DBUS_TYPE_INVALID) == FALSE) {
+ _E("Failed to load data error");
+ return -1;
+ }
+
+ if (dbus_connection_send(bus, message, NULL) == FALSE) {
+ _E("dbus send error");
+ return -1;
+ }
+
+ dbus_connection_flush(bus);
+ dbus_message_unref(message);
+
+ _D("send launch signal done\n");
+
+ return 0;
+}
+
+static int __sigchild_action(void *data)
+{
+ pid_t dead_pid;
+ char buf[MAX_LOCAL_BUFSZ];
+
+ dead_pid = (pid_t)(intptr_t)data;
+ if (dead_pid <= 0)
+ return -1;
+
+ /* send app pid instead of gdbserver pid */
+ if (dead_pid == _get_gdbserver_pid())
+ dead_pid = _get_gdbserver_app_pid();
+
+ /* valgrind xml file */
+ if (access(PATH_VALGRIND_XMLFILE, F_OK) == 0)
+ _change_file(PATH_VALGRIND_XMLFILE);
+
+ _send_app_dead_signal(dead_pid);
+
+ snprintf(buf, MAX_LOCAL_BUFSZ, "%s/%d/%d", SOCKET_PATH, getuid(), dead_pid);
+ unlink(buf);
+
+ __socket_garbage_collector();
+
+ return 0;
+}
+
+void _debug_launchpad_sigchld(struct signalfd_siginfo *info)
+{
+ int status;
+ pid_t child_pid;
+ pid_t child_pgid;
+
+ child_pgid = getpgid(info->ssi_pid);
+ _D("dead pid = %d pgid = %d", info->ssi_pid, child_pgid);
+
+ while ((child_pid = waitpid(-1, &status, WNOHANG)) > 0) {
+ if (child_pid == child_pgid)
+ killpg(child_pgid, SIGKILL);
+ __sigchild_action((void *)(intptr_t)child_pid);
+ }
+}
+
+int _signal_init(void)
+{
+ int i;
+ DBusError error;
+
+ dbus_error_init(&error);
+ dbus_threads_init_default();
+ bus = dbus_bus_get_private(DBUS_BUS_SESSION, &error);
+ if (!bus) {
+ _E("Failed to connect to the D-BUS daemon: %s", error.message);
+ dbus_error_free(&error);
+ return -1;
+ }
+
+ for (i = 0; i < _NSIG; i++) {
+ switch (i) {
+ /* controlled by sys-assert package*/
+ case SIGQUIT:
+ case SIGILL:
+ case SIGABRT:
+ case SIGBUS:
+ case SIGFPE:
+ case SIGSEGV:
+ case SIGPIPE:
+ break;
+ default:
+ signal(i, SIG_DFL);
+ break;
+ }
+ }
+
+ return 0;
+}
+
+int _signal_get_sigchld_fd(void)
+{
+ sigset_t mask;
+ int sfd;
+
+ sigemptyset(&mask);
+ sigaddset(&mask, SIGCHLD);
+
+ if (sigprocmask(SIG_BLOCK, &mask, &oldmask) == -1)
+ _E("sigprocmask() is failed.");
+
+ sfd = signalfd(-1, &mask, SFD_NONBLOCK | SFD_CLOEXEC);
+ if (sfd == -1) {
+ _E("Failed to create signal fd");
+ return -1;
+ }
+
+ return sfd;
+}
+
+int _signal_unblock_sigchld(void)
+{
+ if (sigprocmask(SIG_SETMASK, &oldmask, NULL) < 0) {
+ _E("SIG_SETMASK error");
+ return -1;
+ }
+
+ _D("SIGCHLD unblocked");
+
+ return 0;
+}
+
+int _signal_fini(void)
+{
+ int i;
+
+ if (bus)
+ dbus_connection_close(bus);
+
+#ifndef PRELOAD_ACTIVATE
+ for (i = 0; i < _NSIG; i++)
+ signal(i, SIG_DFL);
+#endif
+ return 0;
+}
+++ /dev/null
-/*
- * debug-launchpad
- *
- * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
- *
- * Contact: Jungmin Cho <chivalry.cho@samsung.com>, Gwangho Hwang <gwang.hwang@samsung.com>
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <dirent.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include "simple_util.h"
-
-#define BINSH_NAME "/bin/sh"
-#define BINSH_SIZE 7
-
-#define PROC_STAT_GID_POS 5
-
-
-static inline int __read_proc(const char *path, char *buf, int size);
-static inline int __find_pid_by_cmdline(const char *dname,
- const char *cmdline, void *priv);
-static inline int __get_pgid_from_stat(int pid);
-
-
-static inline int __read_proc(const char *path, char *buf, int size)
-{
- int fd;
- int ret;
-
- if (buf == NULL || path == NULL)
- return -1;
-
- fd = open(path, O_RDONLY);
- if (fd < 0)
- return -1;
-
- ret = read(fd, buf, size - 1);
- if (ret <= 0) {
- close(fd);
- return -1;
- } else
- buf[ret] = 0;
-
- close(fd);
-
- return ret;
-}
-
-static inline int __find_pid_by_cmdline(const char *dname,
- const char *cmdline, void *priv)
-{
- char *apppath;
- int pid = 0;
-
- apppath = (char *)priv;
- if (strncmp(cmdline, apppath, MAX_LOCAL_BUFSZ-1) == 0) {
- pid = atoi(dname);
- if (pid != getpgid(pid))
- pid = 0;
- }
-
- return pid;
-}
-
-int __proc_iter_cmdline(
- int (*iterfunc)(const char *dname, const char *cmdline, void *priv),
- void *priv)
-{
- DIR *dp;
- struct dirent *dentry;
- int pid;
- int ret;
- char buf[MAX_LOCAL_BUFSZ];
-
- dp = opendir("/proc");
- if (dp == NULL) {
- return -1;
- }
-
- if (iterfunc == NULL)
- iterfunc = __find_pid_by_cmdline;
-
- while ((dentry = readdir(dp)) != NULL) {
- if (!isdigit(dentry->d_name[0]))
- continue;
-
- snprintf(buf, sizeof(buf), "/proc/%s/cmdline", dentry->d_name);
- ret = __read_proc(buf, buf, sizeof(buf));
- if (ret <= 0)
- continue;
-
- /* support app launched by shell script*/
- if (strncmp(buf, BINSH_NAME, BINSH_SIZE) == 0)
- pid =
- iterfunc(dentry->d_name, &buf[BINSH_SIZE + 1],
- priv);
- else
- pid = iterfunc(dentry->d_name, buf, priv);
-
- if (pid > 0) {
- closedir(dp);
- return pid;
- }
- }
-
- closedir(dp);
- return -1;
-}
-
-char *__proc_get_cmdline_bypid(int pid)
-{
- char buf[MAX_LOCAL_BUFSZ];
- int ret;
-
- snprintf(buf, sizeof(buf), "/proc/%d/cmdline", pid);
- ret = __read_proc(buf, buf, sizeof(buf));
- if (ret <= 0)
- return NULL;
-
- /* support app launched by shell script*/
- if (strncmp(buf, BINSH_NAME, BINSH_SIZE) == 0)
- return strdup(&buf[BINSH_SIZE + 1]);
- else
- return strdup(buf);
-}
-
-static inline int __get_pgid_from_stat(int pid)
-{
- char buf[MAX_LOCAL_BUFSZ];
- char *str;
- int ret;
- int i;
- int count = 0;
-
- if (pid <= 1)
- return -1;
-
- snprintf(buf, sizeof(buf), "/proc/%d/stat", pid);
- ret = __read_proc(buf, buf, sizeof(buf));
- if (ret < 0)
- return -1;
-
- for (i = 0; i < (ret - 1); i++) {
- if (buf[i] == ' ') {
- count++;
- if (count == PROC_STAT_GID_POS - 1)
- str = &(buf[i + 1]);
- else if (count == PROC_STAT_GID_POS) {
- buf[i] = 0;
- break;
- }
- }
- }
-
- if (count == PROC_STAT_GID_POS)
- pid = atoi(str);
- else
- pid = -1;
-
- return pid;
-}
-
-int __proc_iter_pgid(int pgid, int (*iterfunc) (int pid, void *priv),
- void *priv)
-{
- DIR *dp;
- struct dirent *dentry;
- int _pgid;
- int ret = -1;
-
- dp = opendir("/proc");
- if (dp == NULL) {
- return -1;
- }
-
- while ((dentry = readdir(dp)) != NULL) {
- if (!isdigit(dentry->d_name[0]))
- continue;
-
- _pgid = __get_pgid_from_stat(atoi(dentry->d_name));
- if (pgid == _pgid) {
- ret = iterfunc(atoi(dentry->d_name), priv);
- if (ret >= 0)
- break;
- }
- }
-
- closedir(dp);
- return ret;
-}
-
projects / platform / core / appfw / debug-launchpad.git / commitdiff