capsicum

package

v0.0.0-...-7de167f Latest Latest Go to latest Published: Oct 13, 2017 License: Apache-2.0 Imports: 16 Imported by: 0

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Repository

github.com/benlaurie/go-capsicum

Links

Open Source Insights

Documentation ¶

Rendered for

Index ¶

Constants
func CapEnter() error
func CapRightsClear(r *CapRights, rights ...uint64) error
func CapRightsIsSet(r *CapRights, rights ...uint64) (bool, error)
func CapRightsLimit(f *os.File, r *CapRights) error
func CapRightsLimitFd(fd uintptr, r *CapRights) error
func CapRightsSet(r *CapRights, rights ...uint64) error
func Dup(f *os.File) (*os.File, error)
func LimitStd() error
func ListAllFDs() error
func OpenFileAt(f *os.File, name string, flag int, perm os.FileMode) (*os.File, error)
func PrintRights(fd int)
func ReaddirnamesAt(f *os.File) ([]string, error)
func ReadlinkAt(f *os.File, path string) (string, error)
type Address
type CapRights
- func CapRightsGet(f *os.File) (*CapRights, error)
- func CapRightsGetFd(fd uintptr) (*CapRights, error)
- func CapRightsInit(rights ...uint64) (*CapRights, error)
- func (r *CapRights) String() string
type FD
- func GetAllFDInfo() ([]*FD, error)
- func (fd FD) String() string
type FDDisappeared
- func (FDDisappeared) String() string
type FDFile
- func (FDFile) String() string
type FDInfo
type FDSocket
- func (i FDSocket) String() string
type FDType
type NilInfo
- func (NilInfo) String() string
type SocketStatus

Constants ¶

View Source

const (
	ECAPMODE    = syscall.Errno(C.ECAPMODE)
	ENOTCAPABLE = syscall.Errno(C.ENOTCAPABLE)
)

Variables ¶

This section is empty.

Functions ¶

func CapEnter ¶

func CapEnter() error

func CapRightsClear ¶

func CapRightsClear(r *CapRights, rights ...uint64) error

func CapRightsIsSet ¶

func CapRightsIsSet(r *CapRights, rights ...uint64) (bool, error)

func CapRightsLimit ¶

func CapRightsLimit(f *os.File, r *CapRights) error

func CapRightsSet ¶

func CapRightsSet(r *CapRights, rights ...uint64) error

func Dup ¶

func Dup(f *os.File) (*os.File, error)

func LimitStd ¶

func LimitStd() error

func ListAllFDs ¶

func ListAllFDs() error

func OpenFileAt ¶

func OpenFileAt(f *os.File, name string, flag int, perm os.FileMode) (*os.File, error)

OpenFileAt is the generalized open call; most users will use Open or Create instead. It opens the named file with specified flag (O_RDONLY etc.) and perm, (0666 etc.) if applicable. If successful, methods on the returned File can be used for I/O. If there is an error, it will be of type *PathError. FIXME: this is mostly just os.OpenFile - probably that should call this

func PrintRights ¶

func PrintRights(fd int)

func ReaddirnamesAt ¶

func ReaddirnamesAt(f *os.File) ([]string, error)

like ioutil.ReadDir, but from an already open file

func ReadlinkAt ¶

func ReadlinkAt(f *os.File, path string) (string, error)

Types ¶

type Address ¶

type Address struct {
	// contains filtered or unexported fields
}

type CapRights ¶

type CapRights C.struct_cap_rights

func CapRightsGet ¶

func CapRightsGet(f *os.File) (*CapRights, error)

func CapRightsGetFd ¶

func CapRightsGetFd(fd uintptr) (*CapRights, error)

func CapRightsInit ¶

func CapRightsInit(rights ...uint64) (*CapRights, error)

func (*CapRights) String ¶

func (r *CapRights) String() string

type FD ¶

type FD struct {
	// contains filtered or unexported fields
}

func GetAllFDInfo ¶

func GetAllFDInfo() ([]*FD, error)

FIXME: an evil program could mess with this by dup()ing and close()ing a lot...

func (FD) String ¶

func (fd FD) String() string

type FDDisappeared ¶

type FDDisappeared struct{}

func (FDDisappeared) String ¶

func (FDDisappeared) String() string

type FDFile ¶

type FDFile struct{}

func (FDFile) String ¶

func (FDFile) String() string

type FDInfo ¶

type FDInfo interface {
	String() string
}

type FDSocket ¶

type FDSocket struct {
	// contains filtered or unexported fields
}

func (FDSocket) String ¶

func (i FDSocket) String() string

type FDType ¶

type FDType int

const (
	FILE FDType = iota
	SOCKET
)

type NilInfo ¶

type NilInfo struct{}

func (NilInfo) String ¶

func (NilInfo) String() string

type SocketStatus ¶

type SocketStatus int

const (
	LISTEN SocketStatus = iota
	CLIENT
	UNKNOWN
)

Source Files ¶

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