diff options
| author | rwatson <rwatson@FreeBSD.org> | 2002-08-19 19:04:53 +0000 |
|---|---|---|
| committer | rwatson <rwatson@FreeBSD.org> | 2002-08-19 19:04:53 +0000 |
| commit | a1cb1e3bedf5e17c3e47858fd715df1bf1e274ae (patch) | |
| tree | 77c1982dd4eb706f6b2cec714687d0049945f5b5 /sys/security/mac/mac_framework.h | |
| parent | 32d992cd392a444b63141edb7a5b5d0483eb36f2 (diff) | |
| download | FreeBSD-src-a1cb1e3bedf5e17c3e47858fd715df1bf1e274ae.zip FreeBSD-src-a1cb1e3bedf5e17c3e47858fd715df1bf1e274ae.tar.gz | |
Pass active_cred and file_cred into the MAC framework explicitly
for mac_check_vnode_{poll,read,stat,write}(). Pass in fp->f_cred
when calling these checks with a struct file available. Otherwise,
pass NOCRED. All currently MAC policies use active_cred, but
could now offer the cached credential semantic used for the base
system security model.
Obtained from: TrustedBSD Project
Sponsored by: DARPA, NAI Labs
Diffstat (limited to 'sys/security/mac/mac_framework.h')
| -rw-r--r-- | sys/security/mac/mac_framework.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/sys/security/mac/mac_framework.h b/sys/security/mac/mac_framework.h index 0696f3c..b413220 100644 --- a/sys/security/mac/mac_framework.h +++ b/sys/security/mac/mac_framework.h @@ -338,8 +338,10 @@ u_char mac_check_vnode_mmap_prot(struct ucred *cred, struct vnode *vp, int newmapping); int mac_check_vnode_open(struct ucred *cred, struct vnode *vp, mode_t acc_mode); -int mac_check_vnode_poll(struct ucred *cred, struct vnode *vp); -int mac_check_vnode_read(struct ucred *cred, struct vnode *vp); +int mac_check_vnode_poll(struct ucred *active_cred, + struct ucred *file_cred, struct vnode *vp); +int mac_check_vnode_read(struct ucred *active_cred, + struct ucred *file_cred, struct vnode *vp); int mac_check_vnode_readdir(struct ucred *cred, struct vnode *vp); int mac_check_vnode_readlink(struct ucred *cred, struct vnode *vp); int mac_check_vnode_rename_from(struct ucred *cred, struct vnode *dvp, @@ -359,8 +361,10 @@ int mac_check_vnode_setowner(struct ucred *cred, struct vnode *vp, uid_t uid, gid_t gid); int mac_check_vnode_setutimes(struct ucred *cred, struct vnode *vp, struct timespec atime, struct timespec mtime); -int mac_check_vnode_stat(struct ucred *cred, struct vnode *vp); -int mac_check_vnode_write(struct ucred *cred, struct vnode *vp); +int mac_check_vnode_stat(struct ucred *active_cred, + struct ucred *file_cred, struct vnode *vp); +int mac_check_vnode_write(struct ucred *active_cred, + struct ucred *file_cred, struct vnode *vp); int mac_getsockopt_label_get(struct ucred *cred, struct socket *so, struct mac *extmac); int mac_getsockopt_peerlabel_get(struct ucred *cred, struct socket *so, |
