diff options
| -rw-r--r-- | toolbox/Android.mk | 1 | ||||
| -rw-r--r-- | toolbox/wipe.c | 176 |
2 files changed, 0 insertions, 177 deletions
diff --git a/toolbox/Android.mk b/toolbox/Android.mk index 05b83a2..d60dab4 100644 --- a/toolbox/Android.mk +++ b/toolbox/Android.mk @@ -71,7 +71,6 @@ OUR_TOOLS := \ umount \ uptime \ watchprops \ - wipe \ ALL_TOOLS = $(BSD_TOOLS) $(OUR_TOOLS) diff --git a/toolbox/wipe.c b/toolbox/wipe.c deleted file mode 100644 index 650a0d6..0000000 --- a/toolbox/wipe.c +++ /dev/null @@ -1,176 +0,0 @@ -#include <stdlib.h> -#include <stdio.h> -#include <unistd.h> -#include <dirent.h> -#include <string.h> -#include <errno.h> -#include <sys/types.h> -#include <cutils/android_reboot.h> -#include <sys/stat.h> - -#ifndef PATH_MAX -#define PATH_MAX 4096 -#endif - - -/* Directories created by init defined in system/rootdir/init.rc */ -static char *INIT_DIRS[] = { - "/system/etc/ppp", - "/data/misc", - "/data/local", - "/data/local/tmp", - "/data/data", - "/data/app_private", - "/data/app", - NULL -}; - -static void wipe (const char *path); - -static int usage() -{ - fprintf(stderr, "wipe <system|data|all>\n\n" - "system means '/system'\n" - "data means '/data'\n"); - - return -1; -} - -int wipe_main (int argc, char *argv[]) -{ - char *whatToWipe; - - if (argc != 2) return usage(); - - whatToWipe = argv[1]; - - if (0 == strcmp (whatToWipe, "system")) { - fprintf(stdout, "Wiping /system\n"); - wipe ("/system"); - fprintf(stdout, "Done wiping /android\n"); - } else if (0 == strcmp (whatToWipe, "data")) { - fprintf(stdout, "Wiping /data\n"); - wipe ("/data"); - fprintf(stdout, "Done wiping /data\n"); - } else if (0 == strcmp (whatToWipe, "all")) { - fprintf(stdout, "Wiping /system and /data\n"); - wipe ("/system"); - wipe ("/data"); - fprintf(stdout, "Done wiping /system and /data\n"); - } else if (0 == strcmp(whatToWipe, "nuke")) { - int ret; - fprintf(stdout, "Nuking the device...\n"); - wipe ("/system"); - wipe ("/data"); - fprintf(stdout, "Device nuked! Rebooting...\n"); - ret = android_reboot(ANDROID_RB_RESTART, 0, 0); - if (ret < 0) { - fprintf(stderr, "Reboot failed, %s\n", strerror(errno)); - return 1; - } - } else { - return usage(); - } - - return 0; -} - -static char nameBuffer[PATH_MAX]; -static struct stat statBuffer; - -static void wipe (const char *path) -{ - DIR *dir; - struct dirent *de; - int ret; - - dir = opendir(path); - - if (dir == NULL) { - fprintf (stderr, "Error opendir'ing %s '%s'\n", - path, strerror(errno)); - return; - } - - char *filenameOffset; - - strcpy(nameBuffer, path); - strcat(nameBuffer, "/"); - - filenameOffset = nameBuffer + strlen(nameBuffer); - - for (;;) { - de = readdir(dir); - - if (de == NULL) { - break; - } - - if (0 == strcmp(de->d_name, ".") - || 0 == strcmp(de->d_name, "..") - || 0 == strcmp(de->d_name, "lost+found") - ) { - continue; - } - - strcpy(filenameOffset, de->d_name); - - ret = lstat (nameBuffer, &statBuffer); - - if (ret != 0) { - fprintf(stderr, "stat() error on '%s' '%s'\n", - nameBuffer, strerror(errno)); - } - - if(S_ISDIR(statBuffer.st_mode)) { - int i; - char *newpath; - -#if 0 - closedir(dir); -#endif - - newpath = strdup(nameBuffer); - wipe(newpath); - - /* Leave directories created by init, they have special permissions. */ - for (i = 0; INIT_DIRS[i]; i++) { - if (strcmp(INIT_DIRS[i], newpath) == 0) { - break; - } - } - if (INIT_DIRS[i] == NULL) { - ret = rmdir(newpath); - if (ret != 0) { - fprintf(stderr, "rmdir() error on '%s' '%s'\n", - newpath, strerror(errno)); - } - } - - free(newpath); - -#if 0 - dir = opendir(path); - if (dir == NULL) { - fprintf (stderr, "Error opendir'ing %s '%s'\n", - path, strerror(errno)); - return; - } -#endif - - strcpy(nameBuffer, path); - strcat(nameBuffer, "/"); - - } else { - ret = unlink(nameBuffer); - - if (ret != 0) { - fprintf(stderr, "unlink() error on '%s' '%s'\n", - nameBuffer, strerror(errno)); - } - } - } - - closedir(dir); - -} |