diff options
Diffstat (limited to 'cmds/dumpstate/dumpstate.c')
-rw-r--r-- | cmds/dumpstate/dumpstate.c | 42 |
1 files changed, 39 insertions, 3 deletions
diff --git a/cmds/dumpstate/dumpstate.c b/cmds/dumpstate/dumpstate.c index afa4f4d..16dc517 100644 --- a/cmds/dumpstate/dumpstate.c +++ b/cmds/dumpstate/dumpstate.c @@ -25,6 +25,8 @@ #include <sys/time.h> #include <sys/wait.h> #include <unistd.h> +#include <linux/capability.h> +#include <linux/prctl.h> #include <cutils/properties.h> @@ -63,6 +65,7 @@ static void dumpstate() { printf("\n"); printf("Build: %s\n", build); + printf("Build fingerprint: '%s'\n", fingerprint); /* format is important for other tools */ printf("Bootloader: %s\n", bootloader); printf("Radio: %s\n", radio); printf("Network: %s\n", network); @@ -89,6 +92,9 @@ static void dumpstate() { ALOGI("wrote screenshot: %s\n", screenshot_path); } + run_command("SYSTEM SETTINGS", 20, "su", "root", "sqlite3", + "/data/data/com.android.providers.settings/databases/settings.db", + "pragma user_version; select * from system; select * from secure;", NULL); run_command("SYSTEM LOG", 20, "logcat", "-v", "threadtime", "-d", "*:v", NULL); /* show the traces we collected in main(), if that was done */ @@ -116,7 +122,7 @@ static void dumpstate() { dump_file("NETWORK DEV INFO", "/proc/net/dev"); dump_file("QTAGUID NETWORK INTERFACES INFO", "/proc/net/xt_qtaguid/iface_stat_all"); dump_file("QTAGUID CTRL INFO", "/proc/net/xt_qtaguid/ctrl"); - run_command("QTAGUID STATS INFO", 10, "su", "root", "cat", "/proc/net/xt_qtaguid/stats", NULL); + dump_file("QTAGUID STATS INFO", "/proc/net/xt_qtaguid/stats"); dump_file("NETWORK ROUTES", "/proc/net/route"); dump_file("NETWORK ROUTES IPV6", "/proc/net/ipv6_route"); @@ -168,7 +174,7 @@ static void dumpstate() { print_properties(); - run_command("KERNEL LOG", 20, "dmesg", NULL); + do_dmesg(); dump_file("KERNEL WAKELOCKS", "/proc/wakelocks"); dump_file("KERNEL CPUFREQ", "/sys/devices/system/cpu/cpu0/cpufreq/stats/time_in_state"); @@ -191,6 +197,7 @@ static void dumpstate() { dump_file("PACKAGE SETTINGS", "/data/system/packages.xml"); dump_file("PACKAGE UID ERRORS", "/data/system/uiderrors.txt"); + /* TODO: Make last_kmsg CAP_SYSLOG protected. b/5555691 */ dump_file("LAST KMSG", "/proc/last_kmsg"); run_command("LAST RADIO LOG", 10, "parse_radio_log", "/proc/last_radio_log", NULL); dump_file("LAST PANIC CONSOLE", "/data/dontpanic/apanic_console"); @@ -246,6 +253,13 @@ static void dumpstate() { run_command("APP SERVICES", 30, "dumpsys", "activity", "service", "all", NULL); printf("========================================================\n"); + printf("== Running Application Providers\n"); + printf("========================================================\n"); + + run_command("APP SERVICES", 30, "dumpsys", "activity", "provider", "all", NULL); + + + printf("========================================================\n"); printf("== dumpstate: done\n"); printf("========================================================\n"); } @@ -314,8 +328,13 @@ int main(int argc, char *argv[]) { } if (getuid() == 0) { + if (prctl(PR_SET_KEEPCAPS, 1) < 0) { + ALOGE("prctl(PR_SET_KEEPCAPS) failed: %s\n", strerror(errno)); + return -1; + } + /* switch to non-root user and group */ - gid_t groups[] = { AID_LOG, AID_SDCARD_RW, AID_MOUNT, AID_INET }; + gid_t groups[] = { AID_LOG, AID_SDCARD_RW, AID_MOUNT, AID_INET, AID_NET_BW_STATS }; if (setgroups(sizeof(groups)/sizeof(groups[0]), groups) != 0) { ALOGE("Unable to setgroups, aborting: %s\n", strerror(errno)); return -1; @@ -328,6 +347,23 @@ int main(int argc, char *argv[]) { ALOGE("Unable to setuid, aborting: %s\n", strerror(errno)); return -1; } + + struct __user_cap_header_struct capheader; + struct __user_cap_data_struct capdata[2]; + memset(&capheader, 0, sizeof(capheader)); + memset(&capdata, 0, sizeof(capdata)); + capheader.version = _LINUX_CAPABILITY_VERSION_3; + capheader.pid = 0; + + capdata[CAP_TO_INDEX(CAP_SYSLOG)].permitted = CAP_TO_MASK(CAP_SYSLOG); + capdata[CAP_TO_INDEX(CAP_SYSLOG)].effective = CAP_TO_MASK(CAP_SYSLOG); + capdata[0].inheritable = 0; + capdata[1].inheritable = 0; + + if (capset(&capheader, &capdata[0]) < 0) { + ALOGE("capset failed: %s\n", strerror(errno)); + return -1; + } } char path[PATH_MAX], tmp_path[PATH_MAX]; |