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am 1bf30245: Merge "Extend installd to support SELinux restorecon function."

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* commit '1bf30245cbb8be7279fadcf4071cecc8db91789f':
  Extend installd to support SELinux restorecon function.
This commit is contained in:
Nick Kralevich 2014-03-19 20:29:27 +00:00 committed by Android Git Automerger
commit 5d58e3092d
3 changed files with 37 additions and 0 deletions
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29
cmds/installd/commands.c
View File

@ -1234,3 +1234,32 @@ fail:
}
return -1;
}
int restorecon_data()
{
char *data_dir = build_string2(android_data_dir.path, PRIMARY_USER_PREFIX);
char *user_dir = build_string2(android_data_dir.path, SECONDARY_USER_PREFIX);
unsigned int flags = SELINUX_ANDROID_RESTORECON_RECURSE |
SELINUX_ANDROID_RESTORECON_DATADATA;
int ret = 0;
if (!data_dir || !user_dir) {
return -1;
}
if (selinux_android_restorecon(data_dir, flags) < 0) {
ALOGE("restorecon failed for %s: %s\n", data_dir, strerror(errno));
ret |= -1;
}
if (selinux_android_restorecon(user_dir, flags) < 0) {
ALOGE("restorecon failed for %s: %s\n", user_dir, strerror(errno));
ret |= -1;
}
free(data_dir);
free(user_dir);
return ret;
}

7
cmds/installd/installd.c
View File

@ -129,6 +129,12 @@ static int do_idmap(char **arg, char reply[REPLY_MAX])
return idmap(arg[0], arg[1], atoi(arg[2]));
}
static int do_restorecon_data(char **arg __attribute__((unused)),
char reply[REPLY_MAX] __attribute__((unused)))
{
return restorecon_data();
}
struct cmdinfo {
const char *name;
unsigned numargs;
@ -153,6 +159,7 @@ struct cmdinfo cmds[] = {
{ "mkuserdata", 4, do_mk_user_data },
{ "rmuser", 1, do_rm_user },
{ "idmap", 3, do_idmap },
{ "restorecondata", 0, do_restorecon_data },
};
static int readx(int s, void *_buf, int count)

1
cmds/installd/installd.h
View File

@ -213,3 +213,4 @@ int dexopt(const char *apk_path, uid_t uid, int is_public, const char *pkgName);
int movefiles();
int linklib(const char* target, const char* source, int userId);
int idmap(const char *target_path, const char *overlay_path, uid_t uid);
int restorecon_data();