Remove getsebool/setsebool from init and toolbox.

These were leftovers from the SELinux boolean support that
was originally merged.  Since Android prohibits SELinux policy
booleans, we can just drop it.

Change-Id: I02f646a7d8db65e153702205b082b87a73f60d73
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>

init/builtins.cpp

@@ -854,34 +854,6 @@ int do_restorecon_recursive(int nargs, char **args) {
     return ret;
 }
 
-int do_setsebool(int nargs, char **args) {
-    const char *name = args[1];
-    const char *value = args[2];
-    SELboolean b;
-    int ret;
-
-    if (is_selinux_enabled() <= 0)
-        return 0;
-
-    b.name = name;
-    if (!strcmp(value, "1") || !strcasecmp(value, "true") || !strcasecmp(value, "on"))
-        b.value = 1;
-    else if (!strcmp(value, "0") || !strcasecmp(value, "false") || !strcasecmp(value, "off"))
-        b.value = 0;
-    else {
-        ERROR("setsebool: invalid value %s\n", value);
-        return -EINVAL;
-    }
-
-    if (security_set_boolean_list(1, &b, 0) < 0) {
-        ret = -errno;
-        ERROR("setsebool: could not set %s to %s\n", name, value);
-        return ret;
-    }
-
-    return 0;
-}
-
 int do_loglevel(int nargs, char **args) {
     int log_level;
     char log_level_str[PROP_VALUE_MAX] = "";

init/init_parser.cpp

@@ -190,7 +190,6 @@ static int lookup_keyword(const char *s)
         if (!strcmp(s, "etkey")) return K_setkey;
         if (!strcmp(s, "etprop")) return K_setprop;
         if (!strcmp(s, "etrlimit")) return K_setrlimit;
-        if (!strcmp(s, "etsebool")) return K_setsebool;
         if (!strcmp(s, "ocket")) return K_socket;
         if (!strcmp(s, "tart")) return K_start;
         if (!strcmp(s, "top")) return K_stop;

init/keywords.h

@@ -26,7 +26,6 @@ int do_setcon(int nargs, char **args);
 int do_setkey(int nargs, char **args);
 int do_setprop(int nargs, char **args);
 int do_setrlimit(int nargs, char **args);
-int do_setsebool(int nargs, char **args);
 int do_start(int nargs, char **args);
 int do_stop(int nargs, char **args);
 int do_swapon_all(int nargs, char **args);
@@ -87,7 +86,6 @@ enum {
     KEYWORD(setkey,      COMMAND, 0, do_setkey)
     KEYWORD(setprop,     COMMAND, 2, do_setprop)
     KEYWORD(setrlimit,   COMMAND, 3, do_setrlimit)
-    KEYWORD(setsebool,   COMMAND, 2, do_setsebool)
     KEYWORD(socket,      OPTION,  0, 0)
     KEYWORD(start,       COMMAND, 1, do_start)
     KEYWORD(stop,        COMMAND, 1, do_stop)

init/readme.txt

@@ -238,10 +238,6 @@ setprop <name> <value>
 setrlimit <resource> <cur> <max>
    Set the rlimit for a resource.
 
-setsebool <name> <value>
-   Set SELinux boolean <name> to <value>.
-   <value> may be 1|true|on or 0|false|off
-
 start <service>
    Start a service running if it is not already running.
 

toolbox/Android.mk

@@ -44,7 +44,6 @@ OUR_TOOLS := \
     df \
     getevent \
     getprop \
-    getsebool \
     iftop \
     ioctl \
     ionice \
@@ -64,7 +63,6 @@ OUR_TOOLS := \
     schedtop \
     sendevent \
     setprop \
-    setsebool \
     smd \
     start \
     stop \