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Remove inline access control in service_manager. 

Remove the hardcoded tuples of UIDs and the services that
each is allowed to register. We will rely only on permissions
from SELinux.

Change-Id: I1c44555a6e274814282398865b30ee938f40dabb
This commit is contained in:
Riley Spahn 2014-06-25 15:15:21 -07:00
parent 357df19b14
commit 1244edcb85
1 changed files with 1 additions and 42 deletions
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43
cmds/servicemanager/service_manager.c
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@ -20,38 +20,6 @@
#include <cutils/log.h>
#endif
/* TODO:
* These should come from a config file or perhaps be
* based on some namespace rules of some sort (media
* uid can register media.*, etc)
*/
static struct {
uid_t uid;
const char *name;
} allowed[] = {
{ AID_MEDIA, "media.audio_flinger" },
{ AID_MEDIA, "media.log" },
{ AID_MEDIA, "media.player" },
{ AID_MEDIA, "media.camera" },
{ AID_MEDIA, "media.audio_policy" },
{ AID_DRM, "drm.drmManager" },
{ AID_NFC, "nfc" },
{ AID_BLUETOOTH, "bluetooth" },
{ AID_RADIO, "radio.phone" },
{ AID_RADIO, "radio.sms" },
{ AID_RADIO, "radio.phonesubinfo" },
{ AID_RADIO, "radio.simphonebook" },
/* TODO: remove after phone services are updated: */
{ AID_RADIO, "phone" },
{ AID_RADIO, "sip" },
{ AID_RADIO, "isms" },
{ AID_RADIO, "iphonesubinfo" },
{ AID_RADIO, "simphonebook" },
{ AID_MEDIA, "common_time.clock" },
{ AID_MEDIA, "common_time.config" },
{ AID_KEYSTORE, "android.security.keystore" },
};
uint32_t svcmgr_handle;
const char *str8(const uint16_t *x)
@ -131,16 +99,7 @@ static bool check_mac_perms(const char *name, pid_t spid)
static int svc_can_register(uid_t uid, const uint16_t *name, pid_t spid)
{
size_t n;
if ((uid == 0) || (uid == AID_SYSTEM))
return check_mac_perms(str8(name), spid) ? 1 : 0;
for (n = 0; n < sizeof(allowed) / sizeof(allowed[0]); n++)
if ((uid == allowed[n].uid) && str16eq(name, allowed[n].name))
return check_mac_perms(str8(name), spid) ? 1 : 0;
return 0;
return check_mac_perms(str8(name), spid) ? 1 : 0;
}
struct svcinfo