summaryrefslogtreecommitdiff
path: root/security
diff options
context:
space:
mode:
Diffstat (limited to 'security')
-rw-r--r--security/apparmor/apparmorfs.c1
-rw-r--r--security/apparmor/mount.c4
-rw-r--r--security/integrity/ima/ima_crypto.c2
-rw-r--r--security/integrity/ima/ima_kexec.c4
-rw-r--r--security/keys/gc.c31
-rw-r--r--security/keys/internal.h11
-rw-r--r--security/keys/key.c15
-rw-r--r--security/keys/keyctl.c5
-rw-r--r--security/keys/proc.c2
-rw-r--r--security/security.c10
-rw-r--r--security/selinux/hooks.c42
-rw-r--r--security/selinux/include/audit.h1
-rw-r--r--security/selinux/include/avc.h41
-rw-r--r--security/selinux/include/avc_ss.h2
-rw-r--r--security/selinux/include/classmap.h342
-rw-r--r--security/selinux/include/conditional.h4
-rw-r--r--security/selinux/include/ima.h2
-rw-r--r--security/selinux/include/initial_sid_to_string.h57
-rw-r--r--security/selinux/include/netif.h4
-rw-r--r--security/selinux/include/netlabel.h53
-rw-r--r--security/selinux/include/objsec.h129
-rw-r--r--security/selinux/include/policycap.h2
-rw-r--r--security/selinux/include/policycap_names.h4
-rw-r--r--security/selinux/include/security.h161
-rw-r--r--security/selinux/include/xfrm.h4
-rw-r--r--security/selinux/selinuxfs.c144
-rw-r--r--security/selinux/ss/avtab.c101
-rw-r--r--security/selinux/ss/policydb.c38
-rw-r--r--security/selinux/ss/services.c13
29 files changed, 587 insertions, 642 deletions
diff --git a/security/apparmor/apparmorfs.c b/security/apparmor/apparmorfs.c
index 38650e52ef57..2d9f2a4b4519 100644
--- a/security/apparmor/apparmorfs.c
+++ b/security/apparmor/apparmorfs.c
@@ -2373,6 +2373,7 @@ static struct aa_sfs_entry aa_sfs_entry_policy[] = {
static struct aa_sfs_entry aa_sfs_entry_mount[] = {
AA_SFS_FILE_STRING("mask", "mount umount pivot_root"),
+ AA_SFS_FILE_STRING("move_mount", "detached"),
{ }
};
diff --git a/security/apparmor/mount.c b/security/apparmor/mount.c
index fb30204c761a..49fe8da6fea4 100644
--- a/security/apparmor/mount.c
+++ b/security/apparmor/mount.c
@@ -499,6 +499,10 @@ int aa_move_mount(const struct cred *subj_cred,
error = -ENOMEM;
if (!to_buffer || !from_buffer)
goto out;
+
+ if (!our_mnt(from_path->mnt))
+ /* moving a mount detached from the namespace */
+ from_path = NULL;
error = fn_for_each_confined(label, profile,
match_mnt(subj_cred, profile, to_path, to_buffer,
from_path, from_buffer,
diff --git a/security/integrity/ima/ima_crypto.c b/security/integrity/ima/ima_crypto.c
index 51ad29940f05..f3738b2c8bcd 100644
--- a/security/integrity/ima/ima_crypto.c
+++ b/security/integrity/ima/ima_crypto.c
@@ -38,7 +38,7 @@ static int param_set_bufsize(const char *val, const struct kernel_param *kp)
size = memparse(val, NULL);
order = get_order(size);
- if (order > MAX_ORDER)
+ if (order > MAX_PAGE_ORDER)
return -EINVAL;
ima_maxorder = order;
ima_bufsize = PAGE_SIZE << order;
diff --git a/security/integrity/ima/ima_kexec.c b/security/integrity/ima/ima_kexec.c
index ad133fe120db..dadc1d138118 100644
--- a/security/integrity/ima/ima_kexec.c
+++ b/security/integrity/ima/ima_kexec.c
@@ -129,8 +129,8 @@ void ima_add_kexec_buffer(struct kimage *image)
image->ima_buffer_size = kexec_segment_size;
image->ima_buffer = kexec_buffer;
- pr_debug("kexec measurement buffer for the loaded kernel at 0x%lx.\n",
- kbuf.mem);
+ kexec_dprintk("kexec measurement buffer for the loaded kernel at 0x%lx.\n",
+ kbuf.mem);
}
#endif /* IMA_KEXEC */
diff --git a/security/keys/gc.c b/security/keys/gc.c
index 3c90807476eb..eaddaceda14e 100644
--- a/security/keys/gc.c
+++ b/security/keys/gc.c
@@ -67,6 +67,19 @@ void key_schedule_gc(time64_t gc_at)
}
/*
+ * Set the expiration time on a key.
+ */
+void key_set_expiry(struct key *key, time64_t expiry)
+{
+ key->expiry = expiry;
+ if (expiry != TIME64_MAX) {
+ if (!(key->type->flags & KEY_TYPE_INSTANT_REAP))
+ expiry += key_gc_delay;
+ key_schedule_gc(expiry);
+ }
+}
+
+/*
* Schedule a dead links collection run.
*/
void key_schedule_gc_links(void)
@@ -176,7 +189,6 @@ static void key_garbage_collector(struct work_struct *work)
static u8 gc_state; /* Internal persistent state */
#define KEY_GC_REAP_AGAIN 0x01 /* - Need another cycle */
#define KEY_GC_REAPING_LINKS 0x02 /* - We need to reap links */
-#define KEY_GC_SET_TIMER 0x04 /* - We need to restart the timer */
#define KEY_GC_REAPING_DEAD_1 0x10 /* - We need to mark dead keys */
#define KEY_GC_REAPING_DEAD_2 0x20 /* - We need to reap dead key links */
#define KEY_GC_REAPING_DEAD_3 0x40 /* - We need to reap dead keys */
@@ -184,21 +196,17 @@ static void key_garbage_collector(struct work_struct *work)
struct rb_node *cursor;
struct key *key;
- time64_t new_timer, limit;
+ time64_t new_timer, limit, expiry;
kenter("[%lx,%x]", key_gc_flags, gc_state);
limit = ktime_get_real_seconds();
- if (limit > key_gc_delay)
- limit -= key_gc_delay;
- else
- limit = key_gc_delay;
/* Work out what we're going to be doing in this pass */
gc_state &= KEY_GC_REAPING_DEAD_1 | KEY_GC_REAPING_DEAD_2;
gc_state <<= 1;
if (test_and_clear_bit(KEY_GC_KEY_EXPIRED, &key_gc_flags))
- gc_state |= KEY_GC_REAPING_LINKS | KEY_GC_SET_TIMER;
+ gc_state |= KEY_GC_REAPING_LINKS;
if (test_and_clear_bit(KEY_GC_REAP_KEYTYPE, &key_gc_flags))
gc_state |= KEY_GC_REAPING_DEAD_1;
@@ -233,8 +241,11 @@ continue_scanning:
}
}
- if (gc_state & KEY_GC_SET_TIMER) {
- if (key->expiry > limit && key->expiry < new_timer) {
+ expiry = key->expiry;
+ if (expiry != TIME64_MAX) {
+ if (!(key->type->flags & KEY_TYPE_INSTANT_REAP))
+ expiry += key_gc_delay;
+ if (expiry > limit && expiry < new_timer) {
kdebug("will expire %x in %lld",
key_serial(key), key->expiry - limit);
new_timer = key->expiry;
@@ -276,7 +287,7 @@ maybe_resched:
*/
kdebug("pass complete");
- if (gc_state & KEY_GC_SET_TIMER && new_timer != (time64_t)TIME64_MAX) {
+ if (new_timer != TIME64_MAX) {
new_timer += key_gc_delay;
key_schedule_gc(new_timer);
}
diff --git a/security/keys/internal.h b/security/keys/internal.h
index 471cf36dedc0..2cffa6dc8255 100644
--- a/security/keys/internal.h
+++ b/security/keys/internal.h
@@ -167,6 +167,7 @@ extern unsigned key_gc_delay;
extern void keyring_gc(struct key *keyring, time64_t limit);
extern void keyring_restriction_gc(struct key *keyring,
struct key_type *dead_type);
+void key_set_expiry(struct key *key, time64_t expiry);
extern void key_schedule_gc(time64_t gc_at);
extern void key_schedule_gc_links(void);
extern void key_gc_keytype(struct key_type *ktype);
@@ -215,10 +216,18 @@ extern struct key *key_get_instantiation_authkey(key_serial_t target_id);
*/
static inline bool key_is_dead(const struct key *key, time64_t limit)
{
+ time64_t expiry = key->expiry;
+
+ if (expiry != TIME64_MAX) {
+ if (!(key->type->flags & KEY_TYPE_INSTANT_REAP))
+ expiry += key_gc_delay;
+ if (expiry <= limit)
+ return true;
+ }
+
return
key->flags & ((1 << KEY_FLAG_DEAD) |
(1 << KEY_FLAG_INVALIDATED)) ||
- (key->expiry > 0 && key->expiry <= limit) ||
key->domain_tag->removed;
}
diff --git a/security/keys/key.c b/security/keys/key.c
index 0260a1902922..5b10641debd5 100644
--- a/security/keys/key.c
+++ b/security/keys/key.c
@@ -294,6 +294,7 @@ struct key *key_alloc(struct key_type *type, const char *desc,
key->uid = uid;
key->gid = gid;
key->perm = perm;
+ key->expiry = TIME64_MAX;
key->restrict_link = restrict_link;
key->last_used_at = ktime_get_real_seconds();
@@ -463,10 +464,7 @@ static int __key_instantiate_and_link(struct key *key,
if (authkey)
key_invalidate(authkey);
- if (prep->expiry != TIME64_MAX) {
- key->expiry = prep->expiry;
- key_schedule_gc(prep->expiry + key_gc_delay);
- }
+ key_set_expiry(key, prep->expiry);
}
}
@@ -606,8 +604,7 @@ int key_reject_and_link(struct key *key,
atomic_inc(&key->user->nikeys);
mark_key_instantiated(key, -error);
notify_key(key, NOTIFY_KEY_INSTANTIATED, -error);
- key->expiry = ktime_get_real_seconds() + timeout;
- key_schedule_gc(key->expiry + key_gc_delay);
+ key_set_expiry(key, ktime_get_real_seconds() + timeout);
if (test_and_clear_bit(KEY_FLAG_USER_CONSTRUCT, &key->flags))
awaken = 1;
@@ -723,16 +720,14 @@ found_kernel_type:
void key_set_timeout(struct key *key, unsigned timeout)
{
- time64_t expiry = 0;
+ time64_t expiry = TIME64_MAX;
/* make the changes with the locks held to prevent races */
down_write(&key->sem);
if (timeout > 0)
expiry = ktime_get_real_seconds() + timeout;
-
- key->expiry = expiry;
- key_schedule_gc(key->expiry + key_gc_delay);
+ key_set_expiry(key, expiry);
up_write(&key->sem);
}
diff --git a/security/keys/keyctl.c b/security/keys/keyctl.c
index 19be69fa4d05..10ba439968f7 100644
--- a/security/keys/keyctl.c
+++ b/security/keys/keyctl.c
@@ -1252,12 +1252,11 @@ long keyctl_instantiate_key(key_serial_t id,
key_serial_t ringid)
{
if (_payload && plen) {
- struct iovec iov;
struct iov_iter from;
int ret;
- ret = import_single_range(ITER_SOURCE, (void __user *)_payload, plen,
- &iov, &from);
+ ret = import_ubuf(ITER_SOURCE, (void __user *)_payload, plen,
+ &from);
if (unlikely(ret))
return ret;
diff --git a/security/keys/proc.c b/security/keys/proc.c
index d0cde6685627..4f4e2c1824f1 100644
--- a/security/keys/proc.c
+++ b/security/keys/proc.c
@@ -198,7 +198,7 @@ static int proc_keys_show(struct seq_file *m, void *v)
/* come up with a suitable timeout value */
expiry = READ_ONCE(key->expiry);
- if (expiry == 0) {
+ if (expiry == TIME64_MAX) {
memcpy(xbuf, "perm", 5);
} else if (now >= expiry) {
memcpy(xbuf, "expd", 5);
diff --git a/security/security.c b/security/security.c
index 69148dfc90cd..8b55ef346a62 100644
--- a/security/security.c
+++ b/security/security.c
@@ -2664,13 +2664,7 @@ int security_kernfs_init_security(struct kernfs_node *kn_dir,
*/
int security_file_permission(struct file *file, int mask)
{
- int ret;
-
- ret = call_int_hook(file_permission, 0, file, mask);
- if (ret)
- return ret;
-
- return fsnotify_perm(file, mask);
+ return call_int_hook(file_permission, 0, file, mask);
}
/**
@@ -2939,7 +2933,7 @@ int security_file_open(struct file *file)
if (ret)
return ret;
- return fsnotify_perm(file, MAY_OPEN);
+ return fsnotify_open_perm(file);
}
/**
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 179540441115..5e5fd5be6d93 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -1661,8 +1661,6 @@ static int inode_has_perm(const struct cred *cred,
struct inode_security_struct *isec;
u32 sid;
- validate_creds(cred);
-
if (unlikely(IS_PRIVATE(inode)))
return 0;
@@ -2316,6 +2314,19 @@ static int selinux_bprm_creds_for_exec(struct linux_binprm *bprm)
new_tsec->keycreate_sid = 0;
new_tsec->sockcreate_sid = 0;
+ /*
+ * Before policy is loaded, label any task outside kernel space
+ * as SECINITSID_INIT, so that any userspace tasks surviving from
+ * early boot end up with a label different from SECINITSID_KERNEL
+ * (if the policy chooses to set SECINITSID_INIT != SECINITSID_KERNEL).
+ */
+ if (!selinux_initialized()) {
+ new_tsec->sid = SECINITSID_INIT;
+ /* also clear the exec_sid just in case */
+ new_tsec->exec_sid = 0;
+ return 0;
+ }
+
if (old_tsec->exec_sid) {
new_tsec->sid = old_tsec->exec_sid;
/* Reset exec SID on execve. */
@@ -3057,8 +3068,6 @@ static int selinux_inode_follow_link(struct dentry *dentry, struct inode *inode,
struct inode_security_struct *isec;
u32 sid;
- validate_creds(cred);
-
ad.type = LSM_AUDIT_DATA_DENTRY;
ad.u.dentry = dentry;
sid = cred_sid(cred);
@@ -3102,8 +3111,6 @@ static int selinux_inode_permission(struct inode *inode, int mask)
if (!mask)
return 0;
- validate_creds(cred);
-
if (unlikely(IS_PRIVATE(inode)))
return 0;
@@ -4581,6 +4588,21 @@ static int sock_has_perm(struct sock *sk, u32 perms)
if (sksec->sid == SECINITSID_KERNEL)
return 0;
+ /*
+ * Before POLICYDB_CAP_USERSPACE_INITIAL_CONTEXT, sockets that
+ * inherited the kernel context from early boot used to be skipped
+ * here, so preserve that behavior unless the capability is set.
+ *
+ * By setting the capability the policy signals that it is ready
+ * for this quirk to be fixed. Note that sockets created by a kernel
+ * thread or a usermode helper executed without a transition will
+ * still be skipped in this check regardless of the policycap
+ * setting.
+ */
+ if (!selinux_policycap_userspace_initial_context() &&
+ sksec->sid == SECINITSID_INIT)
+ return 0;
+
ad_net_init_from_sk(&ad, &net, sk);
return avc_has_perm(current_sid(), sksec->sid, sksec->sclass, perms,
@@ -4695,6 +4717,13 @@ static int selinux_socket_bind(struct socket *sock, struct sockaddr *address, in
return -EINVAL;
addr4 = (struct sockaddr_in *)address;
if (family_sa == AF_UNSPEC) {
+ if (family == PF_INET6) {
+ /* Length check from inet6_bind_sk() */
+ if (addrlen < SIN6_LEN_RFC2133)
+ return -EINVAL;
+ /* Family check from __inet6_bind() */
+ goto err_af;
+ }
/* see __inet_bind(), we only want to allow
* AF_UNSPEC if the address is INADDR_ANY
*/
@@ -6476,7 +6505,6 @@ static int selinux_lsm_setattr(u64 attr, void *value, size_t size)
if (sid == 0)
goto abort_change;
- /* Only allow single threaded processes to change context */
if (!current_is_single_threaded()) {
error = security_bounded_transition(tsec->sid, sid);
if (error)
diff --git a/security/selinux/include/audit.h b/security/selinux/include/audit.h
index d5495134a5b9..52aca71210b4 100644
--- a/security/selinux/include/audit.h
+++ b/security/selinux/include/audit.h
@@ -57,4 +57,3 @@ int selinux_audit_rule_match(u32 sid, u32 field, u32 op, void *rule);
int selinux_audit_rule_known(struct audit_krule *rule);
#endif /* _SELINUX_AUDIT_H */
-
diff --git a/security/selinux/include/avc.h b/security/selinux/include/avc.h
index 8f0aa66ccb13..96a614d47df8 100644
--- a/security/selinux/include/avc.h
+++ b/security/selinux/include/avc.h
@@ -4,6 +4,7 @@
*
* Author : Stephen Smalley, <stephen.smalley.work@gmail.com>
*/
+
#ifndef _SELINUX_AVC_H_
#define _SELINUX_AVC_H_
@@ -60,11 +61,8 @@ struct selinux_audit_data {
void __init avc_init(void);
-static inline u32 avc_audit_required(u32 requested,
- struct av_decision *avd,
- int result,
- u32 auditdeny,
- u32 *deniedp)
+static inline u32 avc_audit_required(u32 requested, struct av_decision *avd,
+ int result, u32 auditdeny, u32 *deniedp)
{
u32 denied, audited;
denied = requested & ~avd->allowed;
@@ -96,9 +94,8 @@ static inline u32 avc_audit_required(u32 requested,
return audited;
}
-int slow_avc_audit(u32 ssid, u32 tsid, u16 tclass,
- u32 requested, u32 audited, u32 denied, int result,
- struct common_audit_data *a);
+int slow_avc_audit(u32 ssid, u32 tsid, u16 tclass, u32 requested, u32 audited,
+ u32 denied, int result, struct common_audit_data *a);
/**
* avc_audit - Audit the granting or denial of permissions.
@@ -119,36 +116,29 @@ int slow_avc_audit(u32 ssid, u32 tsid, u16 tclass,
* be performed under a lock, to allow the lock to be released
* before calling the auditing code.
*/
-static inline int avc_audit(u32 ssid, u32 tsid,
- u16 tclass, u32 requested,
- struct av_decision *avd,
- int result,
+static inline int avc_audit(u32 ssid, u32 tsid, u16 tclass, u32 requested,
+ struct av_decision *avd, int result,
struct common_audit_data *a)
{
u32 audited, denied;
audited = avc_audit_required(requested, avd, result, 0, &denied);
if (likely(!audited))
return 0;
- return slow_avc_audit(ssid, tsid, tclass,
- requested, audited, denied, result,
- a);
+ return slow_avc_audit(ssid, tsid, tclass, requested, audited, denied,
+ result, a);
}
-#define AVC_STRICT 1 /* Ignore permissive mode. */
-#define AVC_EXTENDED_PERMS 2 /* update extended permissions */
-int avc_has_perm_noaudit(u32 ssid, u32 tsid,
- u16 tclass, u32 requested,
- unsigned flags,
- struct av_decision *avd);
+#define AVC_STRICT 1 /* Ignore permissive mode. */
+#define AVC_EXTENDED_PERMS 2 /* update extended permissions */
+int avc_has_perm_noaudit(u32 ssid, u32 tsid, u16 tclass, u32 requested,
+ unsigned int flags, struct av_decision *avd);
-int avc_has_perm(u32 ssid, u32 tsid,
- u16 tclass, u32 requested,
+int avc_has_perm(u32 ssid, u32 tsid, u16 tclass, u32 requested,
struct common_audit_data *auditdata);
int avc_has_extended_perms(u32 ssid, u32 tsid, u16 tclass, u32 requested,
u8 driver, u8 perm, struct common_audit_data *ad);
-
u32 avc_policy_seqno(void);
#define AVC_CALLBACK_GRANT 1
@@ -156,7 +146,7 @@ u32 avc_policy_seqno(void);
#define AVC_CALLBACK_REVOKE 4
#define AVC_CALLBACK_RESET 8
#define AVC_CALLBACK_AUDITALLOW_ENABLE 16
-#define AVC_CALLBACK_AUDITALLOW_DISABLE 32
+#define AVC_CALLBACK_AUDITALLOW_DISABLE 32
#define AVC_CALLBACK_AUDITDENY_ENABLE 64
#define AVC_CALLBACK_AUDITDENY_DISABLE 128
#define AVC_CALLBACK_ADD_XPERMS 256
@@ -173,4 +163,3 @@ DECLARE_PER_CPU(struct avc_cache_stats, avc_cache_stats);
#endif
#endif /* _SELINUX_AVC_H_ */
-
diff --git a/security/selinux/include/avc_ss.h b/security/selinux/include/avc_ss.h
index 88b139e086c4..48ad64d54032 100644
--- a/security/selinux/include/avc_ss.h
+++ b/security/selinux/include/avc_ss.h
@@ -4,6 +4,7 @@
*
* Author : Stephen Smalley, <stephen.smalley.work@gmail.com>
*/
+
#ifndef _SELINUX_AVC_SS_H_
#define _SELINUX_AVC_SS_H_
@@ -20,4 +21,3 @@ struct security_class_mapping {
extern const struct security_class_mapping secclass_map[];
#endif /* _SELINUX_AVC_SS_H_ */
-
diff --git a/security/selinux/include/classmap.h b/security/selinux/include/classmap.h
index a3c380775d41..7229c9bf6c27 100644
--- a/security/selinux/include/classmap.h
+++ b/security/selinux/include/classmap.h
@@ -1,34 +1,40 @@
/* SPDX-License-Identifier: GPL-2.0 */
+
#include <linux/capability.h>
#include <linux/socket.h>
-#define COMMON_FILE_SOCK_PERMS "ioctl", "read", "write", "create", \
- "getattr", "setattr", "lock", "relabelfrom", "relabelto", "append", "map"
+#define COMMON_FILE_SOCK_PERMS \
+ "ioctl", "read", "write", "create", "getattr", "setattr", "lock", \
+ "relabelfrom", "relabelto", "append", "map"
-#define COMMON_FILE_PERMS COMMON_FILE_SOCK_PERMS, "unlink", "link", \
- "rename", "execute", "quotaon", "mounton", "audit_access", \
- "open", "execmod", "watch", "watch_mount", "watch_sb", \
- "watch_with_perm", "watch_reads"
+#define COMMON_FILE_PERMS \
+ COMMON_FILE_SOCK_PERMS, "unlink", "link", "rename", "execute", \
+ "quotaon", "mounton", "audit_access", "open", "execmod", \
+ "watch", "watch_mount", "watch_sb", "watch_with_perm", \
+ "watch_reads"
-#define COMMON_SOCK_PERMS COMMON_FILE_SOCK_PERMS, "bind", "connect", \
- "listen", "accept", "getopt", "setopt", "shutdown", "recvfrom", \
- "sendto", "name_bind"
+#define COMMON_SOCK_PERMS \
+ COMMON_FILE_SOCK_PERMS, "bind", "connect", "listen", "accept", \
+ "getopt", "setopt", "shutdown", "recvfrom", "sendto", \
+ "name_bind"
-#define COMMON_IPC_PERMS "create", "destroy", "getattr", "setattr", "read", \
- "write", "associate", "unix_read", "unix_write"
+#define COMMON_IPC_PERMS \
+ "create", "destroy", "getattr", "setattr", "read", "write", \
+ "associate", "unix_read", "unix_write"
-#define COMMON_CAP_PERMS "chown", "dac_override", "dac_read_search", \
- "fowner", "fsetid", "kill", "setgid", "setuid", "setpcap", \
- "linux_immutable", "net_bind_service", "net_broadcast", \
- "net_admin", "net_raw", "ipc_lock", "ipc_owner", "sys_module", \
- "sys_rawio", "sys_chroot", "sys_ptrace", "sys_pacct", "sys_admin", \
- "sys_boot", "sys_nice", "sys_resource", "sys_time", \
- "sys_tty_config", "mknod", "lease", "audit_write", \
- "audit_control", "setfcap"
+#define COMMON_CAP_PERMS \
+ "chown", "dac_override", "dac_read_search", "fowner", "fsetid", \
+ "kill", "setgid", "setuid", "setpcap", "linux_immutable", \
+ "net_bind_service", "net_broadcast", "net_admin", "net_raw", \
+ "ipc_lock", "ipc_owner", "sys_module", "sys_rawio", \
+ "sys_chroot", "sys_ptrace", "sys_pacct", "sys_admin", \
+ "sys_boot", "sys_nice", "sys_resource", "sys_time", \
+ "sys_tty_config", "mknod", "lease", "audit_write", \
+ "audit_control", "setfcap"
-#define COMMON_CAP2_PERMS "mac_override", "mac_admin", "syslog", \
- "wake_alarm", "block_suspend", "audit_read", "perfmon", "bpf", \
- "checkpoint_restore"
+#define COMMON_CAP2_PERMS \
+ "mac_override", "mac_admin", "syslog", "wake_alarm", "block_suspend", \
+ "audit_read", "perfmon", "bpf", "checkpoint_restore"
#if CAP_LAST_CAP > CAP_CHECKPOINT_RESTORE
#error New capability defined, please update COMMON_CAP2_PERMS.
@@ -40,224 +46,140 @@
*/
const struct security_class_mapping secclass_map[] = {
{ "security",
- { "compute_av", "compute_create", "compute_member",
- "check_context", "load_policy", "compute_relabel",
- "compute_user", "setenforce", "setbool", "setsecparam",
- "setcheckreqprot", "read_policy", "validate_trans", NULL } },
+ { "compute_av", "compute_create", "compute_member", "check_context",
+ "load_policy", "compute_relabel", "compute_user", "setenforce",
+ "setbool", "setsecparam", "setcheckreqprot", "read_policy",
+ "validate_trans", NULL } },
{ "process",
- { "fork", "transition", "sigchld", "sigkill",
- "sigstop", "signull", "signal", "ptrace", "getsched", "setsched",
- "getsession", "getpgid", "setpgid", "getcap", "setcap", "share",
- "getattr", "setexec", "setfscreate", "noatsecure", "siginh",
- "setrlimit", "rlimitinh", "dyntransition", "setcurrent",
- "execmem", "execstack", "execheap", "setkeycreate",
- "setsockcreate", "getrlimit", NULL } },
- { "process2",
- { "nnp_transition", "nosuid_transition", NULL } },
+ { "fork", "transition", "sigchld", "sigkill",
+ "sigstop", "signull", "signal", "ptrace",
+ "getsched", "setsched", "getsession", "getpgid",
+ "setpgid", "getcap", "setcap", "share",
+ "getattr", "setexec", "setfscreate", "noatsecure",
+ "siginh", "setrlimit", "rlimitinh", "dyntransition",
+ "setcurrent", "execmem", "execstack", "execheap",
+ "setkeycreate", "setsockcreate", "getrlimit", NULL } },
+ { "process2", { "nnp_transition", "nosuid_transition", NULL } },
{ "system",
- { "ipc_info", "syslog_read", "syslog_mod",
- "syslog_console", "module_request", "module_load", NULL } },
- { "capability",
- { COMMON_CAP_PERMS, NULL } },
+ { "ipc_info", "syslog_read", "syslog_mod", "syslog_console",
+ "module_request", "module_load", NULL } },
+ { "capability", { COMMON_CAP_PERMS, NULL } },
{ "filesystem",
- { "mount", "remount", "unmount", "getattr",
- "relabelfrom", "relabelto", "associate", "quotamod",
- "quotaget", "watch", NULL } },
+ { "mount", "remount", "unmount", "getattr", "relabelfrom",
+ "relabelto", "associate", "quotamod", "quotaget", "watch", NULL } },
{ "file",
- { COMMON_FILE_PERMS,
- "execute_no_trans", "entrypoint", NULL } },
+ { COMMON_FILE_PERMS, "execute_no_trans", "entrypoint", NULL } },
{ "dir",
- { COMMON_FILE_PERMS, "add_name", "remove_name",
- "reparent", "search", "rmdir", NULL } },
+ { COMMON_FILE_PERMS, "add_name", "remove_name", "reparent", "search",
+ "rmdir", NULL } },
{ "fd", { "use", NULL } },
- { "lnk_file",
- { COMMON_FILE_PERMS, NULL } },
- { "chr_file",
- { COMMON_FILE_PERMS, NULL } },
- { "blk_file",
- { COMMON_FILE_PERMS, NULL } },
- { "sock_file",
- { COMMON_FILE_PERMS, NULL } },
- { "fifo_file",
- { COMMON_FILE_PERMS, NULL } },
- { "socket",
- { COMMON_SOCK_PERMS, NULL } },
+ { "lnk_file", { COMMON_FILE_PERMS, NULL } },
+ { "chr_file", { COMMON_FILE_PERMS, NULL } },
+ { "blk_file", { COMMON_FILE_PERMS, NULL } },
+ { "sock_file", { COMMON_FILE_PERMS, NULL } },
+ { "fifo_file", { COMMON_FILE_PERMS, NULL } },
+ { "socket", { COMMON_SOCK_PERMS, NULL } },
{ "tcp_socket",
- { COMMON_SOCK_PERMS,
- "node_bind", "name_connect",
- NULL } },
- { "udp_socket",
- { COMMON_SOCK_PERMS,
- "node_bind", NULL } },
- { "rawip_socket",
- { COMMON_SOCK_PERMS,
- "node_bind", NULL } },
- { "node",
- { "recvfrom", "sendto", NULL } },
- { "netif",
- { "ingress", "egress", NULL } },
- { "netlink_socket",
- { COMMON_SOCK_PERMS, NULL } },
- { "packet_socket",
- { COMMON_SOCK_PERMS, NULL } },
- { "key_socket",
- { COMMON_SOCK_PERMS, NULL } },
- { "unix_stream_socket",
- { COMMON_SOCK_PERMS, "connectto", NULL } },
- { "unix_dgram_socket",
- { COMMON_SOCK_PERMS, NULL } },
- { "sem",
- { COMMON_IPC_PERMS, NULL } },
+ { COMMON_SOCK_PERMS, "node_bind", "name_connect", NULL } },
+ { "udp_socket", { COMMON_SOCK_PERMS, "node_bind", NULL } },
+ { "rawip_socket", { COMMON_SOCK_PERMS, "node_bind", NULL } },
+ { "node", { "recvfrom", "sendto", NULL } },
+ { "netif", { "ingress", "egress", NULL } },
+ { "netlink_socket", { COMMON_SOCK_PERMS, NULL } },
+ { "packet_socket", { COMMON_SOCK_PERMS, NULL } },
+ { "key_socket", { COMMON_SOCK_PERMS, NULL } },
+ { "unix_stream_socket", { COMMON_SOCK_PERMS, "connectto", NULL } },
+ { "unix_dgram_socket", { COMMON_SOCK_PERMS, NULL } },
+ { "sem", { COMMON_IPC_PERMS, NULL } },
{ "msg", { "send", "receive", NULL } },
- { "msgq",
- { COMMON_IPC_PERMS, "enqueue", NULL } },
- { "shm",
- { COMMON_IPC_PERMS, "lock", NULL } },
- { "ipc",
- { COMMON_IPC_PERMS, NULL } },
+ { "msgq", { COMMON_IPC_PERMS, "enqueue", NULL } },
+ { "shm", { COMMON_IPC_PERMS, "lock", NULL } },
+ { "ipc", { COMMON_IPC_PERMS, NULL } },
{ "netlink_route_socket",
- { COMMON_SOCK_PERMS,
- "nlmsg_read", "nlmsg_write", NULL } },
+ { COMMON_SOCK_PERMS, "nlmsg_read", "nlmsg_write", NULL } },
{ "netlink_tcpdiag_socket",
- { COMMON_SOCK_PERMS,
- "nlmsg_read", "nlmsg_write", NULL } },
- { "netlink_nflog_socket",
- { COMMON_SOCK_PERMS, NULL } },
+ { COMMON_SOCK_PERMS, "nlmsg_read", "nlmsg_write", NULL } },
+ { "netlink_nflog_socket", { COMMON_SOCK_PERMS, NULL } },
{ "netlink_xfrm_socket",
- { COMMON_SOCK_PERMS,
- "nlmsg_read", "nlmsg_write", NULL } },
- { "netlink_selinux_socket",
- { COMMON_SOCK_PERMS, NULL } },
- { "netlink_iscsi_socket",