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import G965FXXU7DTAA OSRC

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*First release for Android (Q).

Signed-off-by: FAROVITUS <farovitus@gmail.com>
This commit is contained in:
FAROVITUS 2020-02-04 13:44:48 +02:00
parent 856452b4f2
commit 2b92eefa41
7696 changed files with 3763754 additions and 92661 deletions
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66
include/linux/linux_on_dex.h Normal file
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#ifndef _LINUX_ON_DEX_H
#define _LINUX_ON_DEX_H
#include <uapi/linux/capability.h>
#include <linux/cred.h>
#include <linux/android_aid.h> // load AID_INET
#define LOD_UID_PREFIX 0x61A8 //1638400000
#define CAP_LOD_SET ((kernel_cap_t){{ CAP_TO_MASK(CAP_CHOWN) \
| CAP_TO_MASK(CAP_DAC_OVERRIDE) \
| CAP_TO_MASK(CAP_FOWNER) \
| CAP_TO_MASK(CAP_KILL) \
| CAP_TO_MASK(CAP_SETGID) \
| CAP_TO_MASK(CAP_SETUID), \
0 } })
#define LOD_INVALID_ID ((u32)-1)
#define current_is_LOD() (((current_cred()->uid.val) >> 16) == LOD_UID_PREFIX)
#define cred_is_LOD(cred) ((((cred)->uid.val) >> 16) == LOD_UID_PREFIX)
#define inode_is_LOD(inode) ((((inode)->i_uid.val) >> 16) == LOD_UID_PREFIX)
//print out argument name
#define tostr__(x) # x
#define tostr_(x) tostr__(x)
#define uid_is_LOD(arg) __uid_is_LOD((arg), tostr_(arg))
#define gid_is_LOD(arg) __gid_is_LOD((arg), tostr_(arg))
static inline bool __uid_is_LOD(u32 id, char *id_name){
if ((id >> 16) == LOD_UID_PREFIX)
return true;
// Invalid UID is safe
if (id == LOD_INVALID_ID)
return true;
#ifndef CONFIG_SAMSUNG_PRODUCT_SHIP
printk(KERN_ERR "LOD: %s: PROC %s PID %d CURR_UID %d %s %d\n", __FUNCTION__,
current->comm, current->pid, current_cred()->uid.val, id_name, id);
#endif
return false;
}
static inline bool __gid_is_LOD(u32 id, char *id_name){
if ((id >> 16) == LOD_UID_PREFIX)
return true;
// Invalid UID is safe
if (id == LOD_INVALID_ID)
return true;
// INET gid is allowed for LOD
if (id == AID_INET.val)
return true;
#ifndef CONFIG_SAMSUNG_PRODUCT_SHIP
printk(KERN_ERR "LOD: %s: PROC %s PID %d CURR_UID %d %s %d\n", __FUNCTION__,
current->comm, current->pid, current_cred()->uid.val, id_name, id);
#endif
return false;
}
#endif /* !_LINUX_ON_DEX_H */