DockerCLI/vendor/github.com/syndtr/gocapability/capability/enum.go

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// Copyright (c) 2013, Suryandaru Triandana <syndtr@gmail.com>
// All rights reserved.
//
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package capability
type CapType uint
func (c CapType) String() string {
switch c {
case EFFECTIVE:
return "effective"
case PERMITTED:
return "permitted"
case INHERITABLE:
return "inheritable"
case BOUNDING:
return "bounding"
case CAPS:
return "caps"
case AMBIENT:
return "ambient"
}
return "unknown"
}
const (
EFFECTIVE CapType = 1 << iota
PERMITTED
INHERITABLE
BOUNDING
AMBIENT
CAPS = EFFECTIVE | PERMITTED | INHERITABLE
BOUNDS = BOUNDING
AMBS = AMBIENT
)
//go:generate go run enumgen/gen.go
type Cap int
// POSIX-draft defined capabilities.
const (
// In a system with the [_POSIX_CHOWN_RESTRICTED] option defined, this
// overrides the restriction of changing file ownership and group
// ownership.
CAP_CHOWN = Cap(0)
// Override all DAC access, including ACL execute access if
// [_POSIX_ACL] is defined. Excluding DAC access covered by
// CAP_LINUX_IMMUTABLE.
CAP_DAC_OVERRIDE = Cap(1)
// Overrides all DAC restrictions regarding read and search on files
// and directories, including ACL restrictions if [_POSIX_ACL] is
// defined. Excluding DAC access covered by CAP_LINUX_IMMUTABLE.
CAP_DAC_READ_SEARCH = Cap(2)
// Overrides all restrictions about allowed operations on files, where
// file owner ID must be equal to the user ID, except where CAP_FSETID
// is applicable. It doesn't override MAC and DAC restrictions.
CAP_FOWNER = Cap(3)
// Overrides the following restrictions that the effective user ID
// shall match the file owner ID when setting the S_ISUID and S_ISGID
// bits on that file; that the effective group ID (or one of the
// supplementary group IDs) shall match the file owner ID when setting
// the S_ISGID bit on that file; that the S_ISUID and S_ISGID bits are
// cleared on successful return from chown(2) (not implemented).
CAP_FSETID = Cap(4)
// Overrides the restriction that the real or effective user ID of a
// process sending a signal must match the real or effective user ID
// of the process receiving the signal.
CAP_KILL = Cap(5)
// Allows setgid(2) manipulation
// Allows setgroups(2)
// Allows forged gids on socket credentials passing.
CAP_SETGID = Cap(6)
// Allows set*uid(2) manipulation (including fsuid).
// Allows forged pids on socket credentials passing.
CAP_SETUID = Cap(7)
// Linux-specific capabilities
// Without VFS support for capabilities:
// Transfer any capability in your permitted set to any pid,
// remove any capability in your permitted set from any pid
// With VFS support for capabilities (neither of above, but)
// Add any capability from current's capability bounding set
// to the current process' inheritable set
// Allow taking bits out of capability bounding set
// Allow modification of the securebits for a process
CAP_SETPCAP = Cap(8)
// Allow modification of S_IMMUTABLE and S_APPEND file attributes
CAP_LINUX_IMMUTABLE = Cap(9)
// Allows binding to TCP/UDP sockets below 1024
// Allows binding to ATM VCIs below 32
CAP_NET_BIND_SERVICE = Cap(10)
// Allow broadcasting, listen to multicast
CAP_NET_BROADCAST = Cap(11)
// Allow interface configuration
// Allow administration of IP firewall, masquerading and accounting
// Allow setting debug option on sockets
// Allow modification of routing tables
// Allow setting arbitrary process / process group ownership on
// sockets
// Allow binding to any address for transparent proxying (also via NET_RAW)
// Allow setting TOS (type of service)
// Allow setting promiscuous mode
// Allow clearing driver statistics
// Allow multicasting
// Allow read/write of device-specific registers
// Allow activation of ATM control sockets
CAP_NET_ADMIN = Cap(12)
// Allow use of RAW sockets
// Allow use of PACKET sockets
// Allow binding to any address for transparent proxying (also via NET_ADMIN)
CAP_NET_RAW = Cap(13)
// Allow locking of shared memory segments
// Allow mlock and mlockall (which doesn't really have anything to do
// with IPC)
CAP_IPC_LOCK = Cap(14)
// Override IPC ownership checks
CAP_IPC_OWNER = Cap(15)
// Insert and remove kernel modules - modify kernel without limit
CAP_SYS_MODULE = Cap(16)
// Allow ioperm/iopl access
// Allow sending USB messages to any device via /proc/bus/usb
CAP_SYS_RAWIO = Cap(17)
// Allow use of chroot()
CAP_SYS_CHROOT = Cap(18)
// Allow ptrace() of any process
CAP_SYS_PTRACE = Cap(19)
// Allow configuration of process accounting
CAP_SYS_PACCT = Cap(20)
// Allow configuration of the secure attention key
// Allow administration of the random device
// Allow examination and configuration of disk quotas
// Allow setting the domainname
// Allow setting the hostname
// Allow calling bdflush()
// Allow mount() and umount(), setting up new smb connection
// Allow some autofs root ioctls
// Allow nfsservctl
// Allow VM86_REQUEST_IRQ
// Allow to read/write pci config on alpha
// Allow irix_prctl on mips (setstacksize)
// Allow flushing all cache on m68k (sys_cacheflush)
// Allow removing semaphores
// Used instead of CAP_CHOWN to "chown" IPC message queues, semaphores
// and shared memory
// Allow locking/unlocking of shared memory segment
// Allow turning swap on/off
// Allow forged pids on socket credentials passing
// Allow setting readahead and flushing buffers on block devices
// Allow setting geometry in floppy driver
// Allow turning DMA on/off in xd driver
// Allow administration of md devices (mostly the above, but some
// extra ioctls)
// Allow tuning the ide driver
// Allow access to the nvram device
// Allow administration of apm_bios, serial and bttv (TV) device
// Allow manufacturer commands in isdn CAPI support driver
// Allow reading non-standardized portions of pci configuration space
// Allow DDI debug ioctl on sbpcd driver
// Allow setting up serial ports
// Allow sending raw qic-117 commands
// Allow enabling/disabling tagged queuing on SCSI controllers and sending
// arbitrary SCSI commands
// Allow setting encryption key on loopback filesystem
// Allow setting zone reclaim policy
CAP_SYS_ADMIN = Cap(21)
// Allow use of reboot()
CAP_SYS_BOOT = Cap(22)
// Allow raising priority and setting priority on other (different
// UID) processes
// Allow use of FIFO and round-robin (realtime) scheduling on own
// processes and setting the scheduling algorithm used by another
// process.
// Allow setting cpu affinity on other processes
CAP_SYS_NICE = Cap(23)
// Override resource limits. Set resource limits.
// Override quota limits.
// Override reserved space on ext2 filesystem
// Modify data journaling mode on ext3 filesystem (uses journaling
// resources)
// NOTE: ext2 honors fsuid when checking for resource overrides, so
// you can override using fsuid too
// Override size restrictions on IPC message queues
// Allow more than 64hz interrupts from the real-time clock
// Override max number of consoles on console allocation
// Override max number of keymaps
CAP_SYS_RESOURCE = Cap(24)
// Allow manipulation of system clock
// Allow irix_stime on mips
// Allow setting the real-time clock
CAP_SYS_TIME = Cap(25)
// Allow configuration of tty devices
// Allow vhangup() of tty
CAP_SYS_TTY_CONFIG = Cap(26)
// Allow the privileged aspects of mknod()
CAP_MKNOD = Cap(27)
// Allow taking of leases on files
CAP_LEASE = Cap(28)
CAP_AUDIT_WRITE = Cap(29)
CAP_AUDIT_CONTROL = Cap(30)
CAP_SETFCAP = Cap(31)
// Override MAC access.
// The base kernel enforces no MAC policy.
// An LSM may enforce a MAC policy, and if it does and it chooses
// to implement capability based overrides of that policy, this is
// the capability it should use to do so.
CAP_MAC_OVERRIDE = Cap(32)
// Allow MAC configuration or state changes.
// The base kernel requires no MAC configuration.
// An LSM may enforce a MAC policy, and if it does and it chooses
// to implement capability based checks on modifications to that
// policy or the data required to maintain it, this is the
// capability it should use to do so.
CAP_MAC_ADMIN = Cap(33)
// Allow configuring the kernel's syslog (printk behaviour)
CAP_SYSLOG = Cap(34)
// Allow triggering something that will wake the system
CAP_WAKE_ALARM = Cap(35)
// Allow preventing system suspends
CAP_BLOCK_SUSPEND = Cap(36)
// Allow reading audit messages from the kernel
CAP_AUDIT_READ = Cap(37)
)
var (
// Highest valid capability of the running kernel.
CAP_LAST_CAP = Cap(63)
capUpperMask = ^uint32(0)
)