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// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
package model
import (
"net/http"
"strconv"
"strings"
"github.com/mattermost/mattermost-server/v6/shared/mlog"
)
const (
SessionCookieToken = "MMAUTHTOKEN"
SessionCookieUser = "MMUSERID"
SessionCookieCsrf = "MMCSRF"
SessionCookieCloudUrl = "MMCLOUDURL"
SessionCacheSize = 35000
SessionPropPlatform = "platform"
SessionPropOs = "os"
SessionPropBrowser = "browser"
SessionPropType = "type"
SessionPropUserAccessTokenId = "user_access_token_id"
SessionPropIsBot = "is_bot"
SessionPropIsBotValue = "true"
SessionPropOAuthAppID = "oauth_app_id"
SessionPropMattermostAppID = "mattermost_app_id"
SessionTypeUserAccessToken = "UserAccessToken"
SessionTypeCloudKey = "CloudKey"
SessionTypeRemoteclusterToken = "RemoteClusterToken"
SessionPropIsGuest = "is_guest"
SessionActivityTimeout = 1000 * 60 * 5 // 5 minutes
SessionUserAccessTokenExpiry = 100 * 365 // 100 years
)
//msgp StringMap
type StringMap map[string]string
//msgp:tuple Session
// Session contains the user session details.
// This struct's serializer methods are auto-generated. If a new field is added/removed,
// please run make gen-serialized.
type Session struct {
Id string `json:"id"`
Token string `json:"token"`
CreateAt int64 `json:"create_at"`
ExpiresAt int64 `json:"expires_at"`
LastActivityAt int64 `json:"last_activity_at"`
UserId string `json:"user_id"`
DeviceId string `json:"device_id"`
Roles string `json:"roles"`
IsOAuth bool `json:"is_oauth"`
ExpiredNotify bool `json:"expired_notify"`
Props StringMap `json:"props"`
TeamMembers []*TeamMember `json:"team_members" db:"-"`
Local bool `json:"local" db:"-"`
}
// Returns true if the session is unrestricted, which should grant it
// with all permissions. This is used for local mode sessions
func (s *Session) IsUnrestricted() bool {
return s.Local
}
func (s *Session) DeepCopy() *Session {
copySession := *s
if s.Props != nil {
copySession.Props = CopyStringMap(s.Props)
}
if s.TeamMembers != nil {
copySession.TeamMembers = make([]*TeamMember, len(s.TeamMembers))
for index, tm := range s.TeamMembers {
copySession.TeamMembers[index] = new(TeamMember)
*copySession.TeamMembers[index] = *tm
}
}
return ©Session
}
func (s *Session) IsValid() *AppError {
if !IsValidId(s.Id) {
return NewAppError("Session.IsValid", "model.session.is_valid.id.app_error", nil, "", http.StatusBadRequest)
}
if !IsValidId(s.UserId) {
return NewAppError("Session.IsValid", "model.session.is_valid.user_id.app_error", nil, "", http.StatusBadRequest)
}
if s.CreateAt == 0 {
return NewAppError("Session.IsValid", "model.session.is_valid.create_at.app_error", nil, "", http.StatusBadRequest)
}
if len(s.Roles) > UserRolesMaxLength {
return NewAppError("Session.IsValid", "model.session.is_valid.roles_limit.app_error",
map[string]interface{}{"Limit": UserRolesMaxLength}, "session_id="+s.Id, http.StatusBadRequest)
}
return nil
}
func (s *Session) PreSave() {
if s.Id == "" {
s.Id = NewId()
}
if s.Token == "" {
s.Token = NewId()
}
s.CreateAt = GetMillis()
s.LastActivityAt = s.CreateAt
if s.Props == nil {
s.Props = make(map[string]string)
}
}
func (s *Session) Sanitize() {
s.Token = ""
}
func (s *Session) IsExpired() bool {
if s.ExpiresAt <= 0 {
return false
}
if GetMillis() > s.ExpiresAt {
return true
}
return false
}
func (s *Session) AddProp(key string, value string) {
if s.Props == nil {
s.Props = make(map[string]string)
}
s.Props[key] = value
}
func (s *Session) GetTeamByTeamId(teamId string) *TeamMember {
for _, team := range s.TeamMembers {
if team.TeamId == teamId {
return team
}
}
return nil
}
func (s *Session) IsMobileApp() bool {
return s.DeviceId != "" || s.IsMobile()
}
func (s *Session) IsMobile() bool {
val, ok := s.Props[UserAuthServiceIsMobile]
if !ok {
return false
}
isMobile, err := strconv.ParseBool(val)
if err != nil {
mlog.Debug("Error parsing boolean property from Session", mlog.Err(err))
return false
}
return isMobile
}
func (s *Session) IsSaml() bool {
val, ok := s.Props[UserAuthServiceIsSaml]
if !ok {
return false
}
isSaml, err := strconv.ParseBool(val)
if err != nil {
mlog.Debug("Error parsing boolean property from Session", mlog.Err(err))
return false
}
return isSaml
}
func (s *Session) IsOAuthUser() bool {
val, ok := s.Props[UserAuthServiceIsOAuth]
if !ok {
return false
}
isOAuthUser, err := strconv.ParseBool(val)
if err != nil {
mlog.Debug("Error parsing boolean property from Session", mlog.Err(err))
return false
}
return isOAuthUser
}
func (s *Session) IsSSOLogin() bool {
return s.IsOAuthUser() || s.IsSaml()
}
func (s *Session) GetUserRoles() []string {
return strings.Fields(s.Roles)
}
func (s *Session) GenerateCSRF() string {
token := NewId()
s.AddProp("csrf", token)
return token
}
func (s *Session) GetCSRF() string {
if s.Props == nil {
return ""
}
return s.Props["csrf"]
}
func (s *Session) CreateAt_() float64 {
return float64(s.CreateAt)
}
func (s *Session) ExpiresAt_() float64 {
return float64(s.ExpiresAt)
}
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