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|
package goidentity
import (
"bytes"
"encoding/gob"
"github.com/hashicorp/go-uuid"
"time"
)
type User struct {
authenticated bool
domain string
userName string
displayName string
email string
human bool
groupMembership map[string]bool
authTime time.Time
sessionID string
expiry time.Time
attributes map[string]interface{}
}
func NewUser(username string) User {
uuid, err := uuid.GenerateUUID()
if err != nil {
uuid = "00unique-sess-ions-uuid-unavailable0"
}
return User{
userName: username,
groupMembership: make(map[string]bool),
sessionID: uuid,
}
}
func (u *User) UserName() string {
return u.userName
}
func (u *User) SetUserName(s string) {
u.userName = s
}
func (u *User) Domain() string {
return u.domain
}
func (u *User) SetDomain(s string) {
u.domain = s
}
func (u *User) DisplayName() string {
if u.displayName == "" {
return u.userName
}
return u.displayName
}
func (u *User) SetDisplayName(s string) {
u.displayName = s
}
func (u *User) Human() bool {
return u.human
}
func (u *User) SetHuman(b bool) {
u.human = b
}
func (u *User) AuthTime() time.Time {
return u.authTime
}
func (u *User) SetAuthTime(t time.Time) {
u.authTime = t
}
func (u *User) AuthzAttributes() []string {
s := make([]string, len(u.groupMembership))
i := 0
for a := range u.groupMembership {
s[i] = a
i++
}
return s
}
func (u *User) Authenticated() bool {
return u.authenticated
}
func (u *User) SetAuthenticated(b bool) {
u.authenticated = b
}
func (u *User) AddAuthzAttribute(a string) {
u.groupMembership[a] = true
}
func (u *User) RemoveAuthzAttribute(a string) {
if _, ok := u.groupMembership[a]; !ok {
return
}
delete(u.groupMembership, a)
}
func (u *User) EnableAuthzAttribute(a string) {
if enabled, ok := u.groupMembership[a]; ok && !enabled {
u.groupMembership[a] = true
}
}
func (u *User) DisableAuthzAttribute(a string) {
if enabled, ok := u.groupMembership[a]; ok && enabled {
u.groupMembership[a] = false
}
}
func (u *User) Authorized(a string) bool {
if enabled, ok := u.groupMembership[a]; ok && enabled {
return true
}
return false
}
func (u *User) SessionID() string {
return u.sessionID
}
func (u *User) SetExpiry(t time.Time) {
u.expiry = t
}
func (u *User) Expired() bool {
if !u.expiry.IsZero() && time.Now().UTC().After(u.expiry) {
return true
}
return false
}
func (u *User) Attributes() map[string]interface{} {
return u.attributes
}
func (u *User) SetAttribute(k string, v interface{}) {
u.attributes[k] = v
}
func (u *User) SetAttributes(a map[string]interface{}) {
u.attributes = a
}
func (u *User) RemoveAttribute(k string) {
delete(u.attributes, k)
}
func (u *User) Marshal() ([]byte, error) {
buf := new(bytes.Buffer)
enc := gob.NewEncoder(buf)
err := enc.Encode(u)
if err != nil {
return []byte{}, err
}
return buf.Bytes(), nil
}
func (u *User) Unmarshal(b []byte) error {
buf := bytes.NewBuffer(b)
dec := gob.NewDecoder(buf)
return dec.Decode(u)
}
|
