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o Change the layout of the tagged lists to be like those in acl(3).

Browse Source 
o Document the following capabilities: CAP_NET_ADMIN, CAP_SYS_RAWIO,
  CAP_SYS_ADMIN, and CAP_SYS_TTY_CONFIG.

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, NAI Labs
This commit is contained in:
Chris Costello 2001-12-23 00:19:48 +00:00
parent 69131e4050
commit d06a764812
1 changed files with 12 additions and 3 deletions
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15
lib/libc/posix1e/cap.3
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@ -47,7 +47,7 @@ state for use, if permitted.
.Pp
A variety of functions are provided for manipulating and managing
process capability state and working store state:
.Bl -tag -width cap_from_textXX
.Bl -tag -width indent
.It Fn cap_init
This function is described in
.Xr cap_init 3 ,
@ -100,7 +100,7 @@ a particular aspect of the system policy.
Each capability in a capability set has three flags, indicating the
status of the capability with respect to the file or process it is
associated with.
.Bl -tag -width CAP_INHERITABLEXX
.Bl -tag -width indent
.It Dv CAP_EFFECTIVE
If true, the capability will be used as necessary during accesses by
the process.
@ -137,7 +137,7 @@ X represents a global bounding set, currently un-implemented.
The following capabilities are defined and implemented in
.Fx 5.0 :
.Pp
.Bl -tag -width CAP_MAC_RELABEL_SUBJ
.Bl -tag -width indent
.It Dv CAP_CHOWN
This capability overrides the restriction that a process cannot change the
user ID of a file it owns, and the restriction that the group ID supplied in
@ -240,6 +240,8 @@ For example, this capability, when effective, can be used by a process to
bind a port number below 1024 in the IPv4 or IPv6 port spaces.
.It Dv CAP_NET_BROADCAST
.It Dv CAP_NET_ADMIN
This capability overrides the restriction that a process cannot
modify network interface data.
.It Dv CAP_NET_RAW
This capability overrides the restriction that a process cannot create a
raw socket.
@ -249,6 +251,9 @@ raw socket.
This capability overrides the restriction that a process cannot load or
unload kernel modules.
.It Dv CAP_SYS_RAWIO
This capability overrides the restriction that a process cannot
read or write directly to
.Pa /dev/mem .
.It Dv CAP_SYS_CHROOT
This capability overrides the restriction that a process cannot invoke the
.Xr chroot 2
@ -265,6 +270,8 @@ real and effective user IDs.
This capability overrides the restriction that a process cannot enable,
configure, or disable system process accounting.
.It Dv CAP_SYS_ADMIN
This capability overrides the restriction that a process cannot
perform system administrative tasks.
.It Dv CAP_SYS_BOOT
This capability overrides the restriction that a process cannot invoke
the
@ -282,6 +289,8 @@ soft and hard resource limits.
This capability overrides the restriction that a process may not modify the
system date and time.
.It Dv CAP_SYS_TTY_CONFIG
This capability overrides the restriction that a process may not
modify TTY configuration settings.
.It Dv CAP_MKNOD
This capability overrides the restriction that a process may not create
device nodes.