xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6

Browse Source 
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6:
  security: compile capabilities by default
  selinux: make selinux_set_mnt_opts() static
  SELinux: Add warning messages on network denial due to error
  SELinux: Add network ingress and egress control permission checks
  NetLabel: Add auditing to the static labeling mechanism
  NetLabel: Introduce static network labels for unlabeled connections
  SELinux: Allow NetLabel to directly cache SIDs
  SELinux: Enable dynamic enable/disable of the network access checks
  SELinux: Better integration between peer labeling subsystems
  SELinux: Add a new peer class and permissions to the Flask definitions
  SELinux: Add a capabilities bitmap to SELinux policy version 22
  SELinux: Add a network node caching mechanism similar to the sel_netif_*() functions
  SELinux: Only store the network interface's ifindex
  SELinux: Convert the netif code to use ifindex values
  NetLabel: Add IP address family information to the netlbl_skbuff_getattr() function
  NetLabel: Add secid token support to the NetLabel secattr struct
  NetLabel: Consolidate the LSM domain mapping/hashing locks
  NetLabel: Cleanup the LSM domain hash functions
  NetLabel: Remove unneeded RCU read locks
This commit is contained in:
Linus Torvalds
2008-01-31 09:32:24 +11:00
parent 3b470ac43f f71ea9ddf0
commit 44c3b59102
38 changed files with 3382 additions and 684 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
include/linux/audit.h
View File

@@ -115,6 +115,8 @@
#define AUDIT_MAC_IPSEC_ADDSPD 1413 /* Not used */
#define AUDIT_MAC_IPSEC_DELSPD 1414 /* Not used */
#define AUDIT_MAC_IPSEC_EVENT 1415 /* Audit an IPSec event */
#define AUDIT_MAC_UNLBL_STCADD 1416 /* NetLabel: add a static label */
#define AUDIT_MAC_UNLBL_STCDEL 1417 /* NetLabel: del a static label */
#define AUDIT_FIRST_KERN_ANOM_MSG 1700
#define AUDIT_LAST_KERN_ANOM_MSG 1799

45
include/linux/selinux.h
View File

@@ -120,16 +120,35 @@ void selinux_get_task_sid(struct task_struct *tsk, u32 *sid);
int selinux_string_to_sid(char *str, u32 *sid);
/**
* selinux_relabel_packet_permission - check permission to relabel a packet
* @sid: ID value to be applied to network packet (via SECMARK, most likely)
* selinux_secmark_relabel_packet_permission - secmark permission check
* @sid: SECMARK ID value to be applied to network packet
*
* Returns 0 if the current task is allowed to label packets with the
* supplied security ID. Note that it is implicit that the packet is always
* being relabeled from the default unlabled value, and that the access
* control decision is made in the AVC.
* Returns 0 if the current task is allowed to set the SECMARK label of
* packets with the supplied security ID. Note that it is implicit that
* the packet is always being relabeled from the default unlabeled value,
* and that the access control decision is made in the AVC.
*/
int selinux_relabel_packet_permission(u32 sid);
int selinux_secmark_relabel_packet_permission(u32 sid);
/**
* selinux_secmark_refcount_inc - increments the secmark use counter
*
* SELinux keeps track of the current SECMARK targets in use so it knows
* when to apply SECMARK label access checks to network packets. This
* function incements this reference count to indicate that a new SECMARK
* target has been configured.
*/
void selinux_secmark_refcount_inc(void);
/**
* selinux_secmark_refcount_dec - decrements the secmark use counter
*
* SELinux keeps track of the current SECMARK targets in use so it knows
* when to apply SECMARK label access checks to network packets. This
* function decements this reference count to indicate that one of the
* existing SECMARK targets has been removed/flushed.
*/
void selinux_secmark_refcount_dec(void);
#else
static inline int selinux_audit_rule_init(u32 field, u32 op,
@@ -184,11 +203,21 @@ static inline int selinux_string_to_sid(const char *str, u32 *sid)
return 0;
}
static inline int selinux_relabel_packet_permission(u32 sid)
static inline int selinux_secmark_relabel_packet_permission(u32 sid)
{
return 0;
}
static inline void selinux_secmark_refcount_inc(void)
{
return;
}
static inline void selinux_secmark_refcount_dec(void)
{
return;
}
#endif /* CONFIG_SECURITY_SELINUX */
#endif /* _LINUX_SELINUX_H */