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selinux: fix style issues in security/selinux/include/security.h
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As part of on ongoing effort to perform more automated testing and
provide more tools for individual developers to validate their
patches before submitting, we are trying to make our code
"clang-format clean".  My hope is that once we have fixed all of our
style "quirks", developers will be able to run clang-format on their
patches to help avoid silly formatting problems and ensure their
changes fit in well with the rest of the SELinux kernel code.

Signed-off-by: Paul Moore <[email protected]>
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@pcmoore
pcmoore committed Dec 22, 2023
1 parent 376ef14 commit 7d1464b
Showing 1 changed file with 75 additions and 80 deletions.
155 changes: 75 additions & 80 deletions security/selinux/include/security.h
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Original file line number Diff line number Diff line change
Expand Up @@ -21,57 +21,57 @@
#include "flask.h"
#include "policycap.h"

#define SECSID_NULL 0x00000000 /* unspecified SID */
#define SECSID_WILD 0xffffffff /* wildcard SID */
#define SECCLASS_NULL 0x0000 /* no class */
#define SECSID_NULL 0x00000000 /* unspecified SID */
#define SECSID_WILD 0xffffffff /* wildcard SID */
#define SECCLASS_NULL 0x0000 /* no class */

/* Identify specific policy version changes */
#define POLICYDB_VERSION_BASE 15
#define POLICYDB_VERSION_BOOL 16
#define POLICYDB_VERSION_IPV6 17
#define POLICYDB_VERSION_NLCLASS 18
#define POLICYDB_VERSION_VALIDATETRANS 19
#define POLICYDB_VERSION_MLS 19
#define POLICYDB_VERSION_AVTAB 20
#define POLICYDB_VERSION_RANGETRANS 21
#define POLICYDB_VERSION_POLCAP 22
#define POLICYDB_VERSION_PERMISSIVE 23
#define POLICYDB_VERSION_BOUNDARY 24
#define POLICYDB_VERSION_FILENAME_TRANS 25
#define POLICYDB_VERSION_ROLETRANS 26
#define POLICYDB_VERSION_NEW_OBJECT_DEFAULTS 27
#define POLICYDB_VERSION_DEFAULT_TYPE 28
#define POLICYDB_VERSION_CONSTRAINT_NAMES 29
#define POLICYDB_VERSION_XPERMS_IOCTL 30
#define POLICYDB_VERSION_INFINIBAND 31
#define POLICYDB_VERSION_GLBLUB 32
#define POLICYDB_VERSION_COMP_FTRANS 33 /* compressed filename transitions */
#define POLICYDB_VERSION_BASE 15
#define POLICYDB_VERSION_BOOL 16
#define POLICYDB_VERSION_IPV6 17
#define POLICYDB_VERSION_NLCLASS 18
#define POLICYDB_VERSION_VALIDATETRANS 19
#define POLICYDB_VERSION_MLS 19
#define POLICYDB_VERSION_AVTAB 20
#define POLICYDB_VERSION_RANGETRANS 21
#define POLICYDB_VERSION_POLCAP 22
#define POLICYDB_VERSION_PERMISSIVE 23
#define POLICYDB_VERSION_BOUNDARY 24
#define POLICYDB_VERSION_FILENAME_TRANS 25
#define POLICYDB_VERSION_ROLETRANS 26
#define POLICYDB_VERSION_NEW_OBJECT_DEFAULTS 27
#define POLICYDB_VERSION_DEFAULT_TYPE 28
#define POLICYDB_VERSION_CONSTRAINT_NAMES 29
#define POLICYDB_VERSION_XPERMS_IOCTL 30
#define POLICYDB_VERSION_INFINIBAND 31
#define POLICYDB_VERSION_GLBLUB 32
#define POLICYDB_VERSION_COMP_FTRANS 33 /* compressed filename transitions */

/* Range of policy versions we understand*/
#define POLICYDB_VERSION_MIN POLICYDB_VERSION_BASE
#define POLICYDB_VERSION_MAX POLICYDB_VERSION_COMP_FTRANS
#define POLICYDB_VERSION_MIN POLICYDB_VERSION_BASE
#define POLICYDB_VERSION_MAX POLICYDB_VERSION_COMP_FTRANS

/* Mask for just the mount related flags */
#define SE_MNTMASK 0x0f
#define SE_MNTMASK 0x0f
/* Super block security struct flags for mount options */
/* BE CAREFUL, these need to be the low order bits for selinux_get_mnt_opts */
#define CONTEXT_MNT 0x01
#define FSCONTEXT_MNT 0x02
#define ROOTCONTEXT_MNT 0x04
#define ROOTCONTEXT_MNT 0x04
#define DEFCONTEXT_MNT 0x08
#define SBLABEL_MNT 0x10
/* Non-mount related flags */
#define SE_SBINITIALIZED 0x0100
#define SE_SBPROC 0x0200
#define SE_SBGENFS 0x0400
#define SE_SBGENFS_XATTR 0x0800
#define SE_SBNATIVE 0x1000
#define SE_SBINITIALIZED 0x0100
#define SE_SBPROC 0x0200
#define SE_SBGENFS 0x0400
#define SE_SBGENFS_XATTR 0x0800
#define SE_SBNATIVE 0x1000

#define CONTEXT_STR "context"
#define FSCONTEXT_STR "fscontext"
#define ROOTCONTEXT_STR "rootcontext"
#define ROOTCONTEXT_STR "rootcontext"
#define DEFCONTEXT_STR "defcontext"
#define SECLABEL_STR "seclabel"
#define SECLABEL_STR "seclabel"

struct netlbl_lsm_secattr;

Expand All @@ -81,11 +81,11 @@ extern int selinux_enabled_boot;
* type_datum properties
* available at the kernel policy version >= POLICYDB_VERSION_BOUNDARY
*/
#define TYPEDATUM_PROPERTY_PRIMARY 0x0001
#define TYPEDATUM_PROPERTY_ATTRIBUTE 0x0002
#define TYPEDATUM_PROPERTY_PRIMARY 0x0001
#define TYPEDATUM_PROPERTY_ATTRIBUTE 0x0002

/* limitation of boundary depth */
#define POLICYDB_BOUNDS_MAXDEPTH 4
#define POLICYDB_BOUNDS_MAXDEPTH 4

struct selinux_policy;

Expand Down Expand Up @@ -220,12 +220,12 @@ struct av_decision {
u32 flags;
};

#define XPERMS_ALLOWED 1
#define XPERMS_ALLOWED 1
#define XPERMS_AUDITALLOW 2
#define XPERMS_DONTAUDIT 4
#define XPERMS_DONTAUDIT 4

#define security_xperm_set(perms, x) ((perms)[(x) >> 5] |= 1 << ((x) & 0x1f))
#define security_xperm_test(perms, x) (1 & ((perms)[(x) >> 5] >> ((x) & 0x1f)))
#define security_xperm_set(perms, x) ((perms)[(x) >> 5] |= 1 << ((x)&0x1f))
#define security_xperm_test(perms, x) (1 & ((perms)[(x) >> 5] >> ((x)&0x1f)))
struct extended_perms_data {
u32 p[8];
};
Expand All @@ -239,23 +239,22 @@ struct extended_perms_decision {
};

struct extended_perms {
u16 len; /* length associated decision chain */
u16 len; /* length associated decision chain */
struct extended_perms_data drivers; /* flag drivers that are used */
};

/* definitions of av_decision.flags */
#define AVD_FLAGS_PERMISSIVE 0x0001
#define AVD_FLAGS_PERMISSIVE 0x0001

void security_compute_av(u32 ssid, u32 tsid,
u16 tclass, struct av_decision *avd,
void security_compute_av(u32 ssid, u32 tsid, u16 tclass,
struct av_decision *avd,
struct extended_perms *xperms);

void security_compute_xperms_decision(u32 ssid, u32 tsid, u16 tclass,
u8 driver,
void security_compute_xperms_decision(u32 ssid, u32 tsid, u16 tclass, u8 driver,
struct extended_perms_decision *xpermd);

void security_compute_av_user(u32 ssid, u32 tsid,
u16 tclass, struct av_decision *avd);
void security_compute_av_user(u32 ssid, u32 tsid, u16 tclass,
struct av_decision *avd);

int security_transition_sid(u32 ssid, u32 tsid, u16 tclass,
const struct qstr *qstr, u32 *out_sid);
Expand Down Expand Up @@ -294,8 +293,7 @@ int security_ib_endport_sid(const char *dev_name, u8 port_num, u32 *out_sid);

int security_netif_sid(char *name, u32 *if_sid);

int security_node_sid(u16 domain, void *addr, u32 addrlen,
u32 *out_sid);
int security_node_sid(u16 domain, void *addr, u32 addrlen, u32 *out_sid);

int security_validate_transition(u32 oldsid, u32 newsid, u32 tasksid,
u16 tclass);
Expand All @@ -307,50 +305,47 @@ int security_bounded_transition(u32 oldsid, u32 newsid);

int security_sid_mls_copy(u32 sid, u32 mls_sid, u32 *new_sid);

int security_net_peersid_resolve(u32 nlbl_sid, u32 nlbl_type,
u32 xfrm_sid,
int security_net_peersid_resolve(u32 nlbl_sid, u32 nlbl_type, u32 xfrm_sid,
u32 *peer_sid);

int security_get_classes(struct selinux_policy *policy,
char ***classes, u32 *nclasses);
int security_get_permissions(struct selinux_policy *policy,
const char *class, char ***perms, u32 *nperms);
int security_get_classes(struct selinux_policy *policy, char ***classes,
u32 *nclasses);
int security_get_permissions(struct selinux_policy *policy, const char *class,
char ***perms, u32 *nperms);
int security_get_reject_unknown(void);
int security_get_allow_unknown(void);

#define SECURITY_FS_USE_XATTR 1 /* use xattr */
#define SECURITY_FS_USE_TRANS 2 /* use transition SIDs, e.g. devpts/tmpfs */
#define SECURITY_FS_USE_TASK 3 /* use task SIDs, e.g. pipefs/sockfs */
#define SECURITY_FS_USE_GENFS 4 /* use the genfs support */
#define SECURITY_FS_USE_NONE 5 /* no labeling support */
#define SECURITY_FS_USE_MNTPOINT 6 /* use mountpoint labeling */
#define SECURITY_FS_USE_NATIVE 7 /* use native label support */
#define SECURITY_FS_USE_MAX 7 /* Highest SECURITY_FS_USE_XXX */
#define SECURITY_FS_USE_XATTR 1 /* use xattr */
#define SECURITY_FS_USE_TRANS 2 /* use transition SIDs, e.g. devpts/tmpfs */
#define SECURITY_FS_USE_TASK 3 /* use task SIDs, e.g. pipefs/sockfs */
#define SECURITY_FS_USE_GENFS 4 /* use the genfs support */
#define SECURITY_FS_USE_NONE 5 /* no labeling support */
#define SECURITY_FS_USE_MNTPOINT 6 /* use mountpoint labeling */
#define SECURITY_FS_USE_NATIVE 7 /* use native label support */
#define SECURITY_FS_USE_MAX 7 /* Highest SECURITY_FS_USE_XXX */

int security_fs_use(struct super_block *sb);

int security_genfs_sid(const char *fstype, const char *path, u16 sclass,
u32 *sid);

int selinux_policy_genfs_sid(struct selinux_policy *policy,
const char *fstype, const char *path, u16 sclass,
u32 *sid);
int selinux_policy_genfs_sid(struct selinux_policy *policy, const char *fstype,
const char *path, u16 sclass, u32 *sid);

#ifdef CONFIG_NETLABEL
int security_netlbl_secattr_to_sid(struct netlbl_lsm_secattr *secattr,
u32 *sid);

int security_netlbl_sid_to_secattr(u32 sid,
struct netlbl_lsm_secattr *secattr);
int security_netlbl_sid_to_secattr(u32 sid, struct netlbl_lsm_secattr *secattr);
#else
static inline int security_netlbl_secattr_to_sid(struct netlbl_lsm_secattr *secattr,
u32 *sid)
static inline int
security_netlbl_secattr_to_sid(struct netlbl_lsm_secattr *secattr, u32 *sid)
{
return -EIDRM;
}

static inline int security_netlbl_sid_to_secattr(u32 sid,
struct netlbl_lsm_secattr *secattr)
static inline int
security_netlbl_sid_to_secattr(u32 sid, struct netlbl_lsm_secattr *secattr)
{
return -ENOENT;
}
Expand All @@ -363,13 +358,13 @@ const char *security_get_initial_sid_context(u32 sid);
*/
extern struct page *selinux_kernel_status_page(void);

#define SELINUX_KERNEL_STATUS_VERSION 1
#define SELINUX_KERNEL_STATUS_VERSION 1
struct selinux_kernel_status {
u32 version; /* version number of the structure */
u32 sequence; /* sequence number of seqlock logic */
u32 enforcing; /* current setting of enforcing mode */
u32 policyload; /* times of policy reloaded */
u32 deny_unknown; /* current setting of deny_unknown */
u32 version; /* version number of the structure */
u32 sequence; /* sequence number of seqlock logic */
u32 enforcing; /* current setting of enforcing mode */
u32 policyload; /* times of policy reloaded */
u32 deny_unknown; /* current setting of deny_unknown */
/*
* The version > 0 supports above members.
*/
Expand Down

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