users

package
v0.6.1 Latest Latest
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 Go to latest Published: Apr 3, 2026 License: GPL-3.0, LGPL-3.0 Imports: 22 Imported by: 0

Documentation

Overview

Code generated by "idlimitsgenerator"; DO NOT EDIT.

Package users support all common action on the system for user handling.

Index

Constants

This section is empty.

Variables

View Source 
var DefaultConfig = Config{
	UIDMin: 10000,
	UIDMax: 60000,
	GIDMin: 10000,
	GIDMax: 60000,
}

DefaultConfig is the default configuration for the user manager.

Functions

This section is empty.

Types

type Config 

type Config struct {
	UIDMin uint32 `mapstructure:"uid_min" yaml:"uid_min"`
	UIDMax uint32 `mapstructure:"uid_max" yaml:"uid_max"`
	GIDMin uint32 `mapstructure:"gid_min" yaml:"gid_min"`
	GIDMax uint32 `mapstructure:"gid_max" yaml:"gid_max"`
}

Config is the configuration for the user manager.

type IDGenerator 

type IDGenerator struct {
	UIDMin uint32
	UIDMax uint32
	GIDMin uint32
	GIDMax uint32
	// contains filtered or unexported fields
}

IDGenerator is an ID generator that generates UIDs and GIDs in a specific range.

func (*IDGenerator) GenerateGID 

func (g *IDGenerator) GenerateGID(lockedEntries *localentries.UserDBLocked, owner IDOwner) (uint32, func(), error)

GenerateGID generates a random GID in the configured range.

func (*IDGenerator) GenerateUID 

func (g *IDGenerator) GenerateUID(lockedEntries *localentries.UserDBLocked, owner IDOwner) (uint32, func(), error)

GenerateUID generates a random UID in the configured range.

type IDGeneratorIface 

type IDGeneratorIface interface {
	GenerateUID(lockedEntries *localentries.UserDBLocked, owner IDOwner) (uid uint32, cleanup func(), err error)
	GenerateGID(lockedEntries *localentries.UserDBLocked, owner IDOwner) (gid uint32, cleanup func(), err error)
}

IDGeneratorIface is the interface that must be implemented by the ID generator.

type IDGeneratorMock 

type IDGeneratorMock struct {
	UIDsToGenerate []uint32
	GIDsToGenerate []uint32
}

IDGeneratorMock is a mock implementation of the IDGenerator interface.

func (*IDGeneratorMock) GenerateGID 

func (g *IDGeneratorMock) GenerateGID(_ *localentries.UserDBLocked, _ IDOwner) (uint32, func(), error)

GenerateGID generates a GID.

func (*IDGeneratorMock) GenerateUID 

func (g *IDGeneratorMock) GenerateUID(_ *localentries.UserDBLocked, _ IDOwner) (uint32, func(), error)

GenerateUID generates a UID.

type IDOwner 

type IDOwner interface {
	UsedUIDs() ([]uint32, error)
	UsedGIDs() ([]uint32, error)
}

IDOwner is the interface that must be implemented by the IDs owner to provide the currently used UIDs and GIDs.

type Manager 

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

Manager is the manager for any user related operation.

func NewManager 

func NewManager(config Config, dbDir string, args ...Option) (m *Manager, err error)

NewManager creates a new user manager.

func (*Manager) AllGroups 

func (m *Manager) AllGroups() ([]types.GroupEntry, error)

AllGroups returns all groups.

func (*Manager) AllShadows 

func (m *Manager) AllShadows() ([]types.ShadowEntry, error)

AllShadows returns all shadow entries.

func (*Manager) AllUsers 

func (m *Manager) AllUsers() ([]types.UserEntry, error)

AllUsers returns all users.

func (*Manager) BrokerForUser 

func (m *Manager) BrokerForUser(username string) (string, error)

BrokerForUser returns the broker ID for the given user.

func (*Manager) GroupByID 

func (m *Manager) GroupByID(gid uint32) (types.GroupEntry, error)

GroupByID returns the group information for the given group ID.

func (*Manager) GroupByName 

func (m *Manager) GroupByName(groupname string) (types.GroupEntry, error)

GroupByName returns the group information for the given group name.

func (*Manager) IsUserLocked 

func (m *Manager) IsUserLocked(username string) (bool, error)

IsUserLocked returns true if the user with the given user name is locked, false otherwise.

func (*Manager) LockUser 

func (m *Manager) LockUser(username string) error

LockUser sets the "locked" field to true for the given user.

func (*Manager) RegisterUserPreAuth 

func (m *Manager) RegisterUserPreAuth(name string) (uid uint32, err error)

RegisterUserPreAuth registers a temporary user with a unique UID in our NSS handler (in memory, not in the database).

The temporary user record is removed when UpdateUser is called with the same username.

func (*Manager) SetGroupID 

func (m *Manager) SetGroupID(name string, gid uint32) (resp *SetGroupIDResp, err error)

SetGroupID updates the GID of the group with the given name to the specified GID.

func (*Manager) SetUserID 

func (m *Manager) SetUserID(name string, uid uint32) (resp *SetUserIDResp, err error)

SetUserID updates the UID of the user with the given name to the specified UID.

func (*Manager) ShadowByName 

func (m *Manager) ShadowByName(username string) (types.ShadowEntry, error)

ShadowByName returns the shadow information for the given user name.

func (*Manager) Stop 

func (m *Manager) Stop() error

Stop closes the underlying db.

func (*Manager) UnlockUser 

func (m *Manager) UnlockUser(username string) error

UnlockUser sets the "locked" field to false for the given user.

func (*Manager) UpdateBrokerForUser 

func (m *Manager) UpdateBrokerForUser(username, brokerID string) error

UpdateBrokerForUser updates the broker ID for the given user.

func (*Manager) UpdateUser 

func (m *Manager) UpdateUser(u types.UserInfo) (err error)

UpdateUser updates the user information in the db.

func (*Manager) UsedGIDs 

func (m *Manager) UsedGIDs() ([]uint32, error)

UsedGIDs returns all group IDs, including the GIDs of temporary pre-auth users.

func (*Manager) UsedUIDs 

func (m *Manager) UsedUIDs() ([]uint32, error)

UsedUIDs returns all user IDs, including the UIDs of temporary pre-auth users.

func (*Manager) UserByID 

func (m *Manager) UserByID(uid uint32) (types.UserEntry, error)

UserByID returns the user information for the given user ID.

func (*Manager) UserByName 

func (m *Manager) UserByName(username string) (types.UserEntry, error)

UserByName returns the user information for the given user name.

type NoDataFoundError 

type NoDataFoundError = db.NoDataFoundError

NoDataFoundError is the error returned when no entry is found in the db.

type Option 

type Option func(*options)

Option is a function that allows changing some of the default behaviors of the manager.

func WithIDGenerator 

func WithIDGenerator(g IDGeneratorIface) Option

WithIDGenerator makes the manager use a specific ID generator. This option is only useful in tests.

type SetGroupIDResp 

type SetGroupIDResp struct {
	IDChanged           bool
	HomeDirOwnerChanged bool
	Warnings            []string
}

SetGroupIDResp is the response type of SetGroupID.

type SetUserIDResp 

type SetUserIDResp struct {
	IDChanged           bool
	HomeDirOwnerChanged bool
	Warnings            []string
}

SetUserIDResp is the response type of SetUserID.

Source Files

View all Source files

Directories

Path Synopsis
db
Package db handles transaction with an underlying database to store user and group information.
 Package db handles transaction with an underlying database to store user and group information.
bbolt
Package bbolt handles transaction with the deprecated bbolt database
 Package bbolt handles transaction with the deprecated bbolt database
Package localentries provides functions to access the local user and group database.
 Package localentries provides functions to access the local user and group database.
testutils
Package localgrouptestutils export users test functionalities used by other packages to change cmdline and group file.
 Package localgrouptestutils export users test functionalities used by other packages to change cmdline and group file.
Package userslocking implements locking of the local user and group files (/etc/passwd, /etc/groups, /etc/shadow, /etc/gshadow) via the libc lckpwdf() function.
 Package userslocking implements locking of the local user and group files (/etc/passwd, /etc/groups, /etc/shadow, /etc/gshadow) via the libc lckpwdf() function.
Package proc contains utilities for checking processes via /proc.
 Package proc contains utilities for checking processes via /proc.
Package tempentries provides a temporary pre-authentication records.
 Package tempentries provides a temporary pre-authentication records.
Package userstestutils export db test functionalities used by other packages.
 Package userstestutils export db test functionalities used by other packages.
Package types provides types for the users package.
 Package types provides types for the users package.

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