chrootuser

package
v1.7.2 Latest Latest
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Published: Mar 29, 2019 License: Apache-2.0 Imports: 14 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source
var (
	// ErrNoSuchUser indicates that the user provided by the caller does not
	// exist in /etc/passws
	ErrNoSuchUser = errors.New("user does not exist in /etc/passwd")
)

Functions

func GetAdditionalGroupsForUser

func GetAdditionalGroupsForUser(rootdir string, userid uint64) ([]uint32, error)

GetAdditionalGroupsForUser returns a list of gids that userid is associated with

func GetGroup

func GetGroup(rootdir, groupspec string) (uint32, error)

GetGroup returns the gid by looking it up in the /etc/group file groupspec format [ group | gid ]

func GetUser

func GetUser(rootdir, userspec string) (uint32, uint32, error)

GetUser will return the uid, gid of the user specified in the userspec it will use the /etc/passwd and /etc/group files inside of the rootdir to return this information. userspec format [user | user:group | uid | uid:gid | user:gid | uid:group ]

func LookupUIDInContainer

func LookupUIDInContainer(rootdir string, uid uint64) (user string, gid uint64, err error)

LookupUIDInContainer returns username and gid associated with a UID in a container it will use the /etc/passwd files inside of the rootdir to return this information.

Types

This section is empty.

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