// Copyright 2014 The Gogs Authors. All rights reserved. // Copyright 2019 The Gitea Authors. All rights reserved. // Use of this source code is governed by a MIT-style // license that can be found in the LICENSE file. package models import ( "container/list" "crypto/md5" "crypto/sha256" "crypto/subtle" "encoding/hex" "errors" "fmt" _ "image/jpeg" // Needed for jpeg support "image/png" "os" "path/filepath" "strconv" "strings" "time" "unicode/utf8" "code.gitea.io/gitea/modules/avatar" "code.gitea.io/gitea/modules/base" "code.gitea.io/gitea/modules/generate" "code.gitea.io/gitea/modules/git" "code.gitea.io/gitea/modules/log" "code.gitea.io/gitea/modules/setting" "code.gitea.io/gitea/modules/structs" api "code.gitea.io/gitea/modules/structs" "code.gitea.io/gitea/modules/timeutil" "code.gitea.io/gitea/modules/util" "github.com/go-xorm/xorm" "github.com/unknwon/com" "golang.org/x/crypto/argon2" "golang.org/x/crypto/bcrypt" "golang.org/x/crypto/pbkdf2" "golang.org/x/crypto/scrypt" "golang.org/x/crypto/ssh" "xorm.io/builder" ) // UserType defines the user type type UserType int const ( // UserTypeIndividual defines an individual user UserTypeIndividual UserType = iota // Historic reason to make it starts at 0. // UserTypeOrganization defines an organization UserTypeOrganization ) const ( algoBcrypt = "bcrypt" algoScrypt = "scrypt" algoArgon2 = "argon2" algoPbkdf2 = "pbkdf2" // EmailNotificationsEnabled indicates that the user would like to receive all email notifications EmailNotificationsEnabled = "enabled" // EmailNotificationsOnMention indicates that the user would like to be notified via email when mentioned. EmailNotificationsOnMention = "onmention" // EmailNotificationsDisabled indicates that the user would not like to be notified via email. EmailNotificationsDisabled = "disabled" ) var ( // ErrUserNotKeyOwner user does not own this key error ErrUserNotKeyOwner = errors.New("User does not own this public key") // ErrEmailNotExist e-mail does not exist error ErrEmailNotExist = errors.New("E-mail does not exist") // ErrEmailNotActivated e-mail address has not been activated error ErrEmailNotActivated = errors.New("E-mail address has not been activated") // ErrUserNameIllegal user name contains illegal characters error ErrUserNameIllegal = errors.New("User name contains illegal characters") // ErrLoginSourceNotActived login source is not actived error ErrLoginSourceNotActived = errors.New("Login source is not actived") // ErrUnsupportedLoginType login source is unknown error ErrUnsupportedLoginType = errors.New("Login source is unknown") ) // User represents the object of individual and member of organization. type User struct { ID int64 `xorm:"pk autoincr"` LowerName string `xorm:"UNIQUE NOT NULL"` Name string `xorm:"UNIQUE NOT NULL"` FullName string // Email is the primary email address (to be used for communication) Email string `xorm:"NOT NULL"` KeepEmailPrivate bool EmailNotificationsPreference string `xorm:"VARCHAR(20) NOT NULL DEFAULT 'enabled'"` Passwd string `xorm:"NOT NULL"` PasswdHashAlgo string `xorm:"NOT NULL DEFAULT 'pbkdf2'"` // MustChangePassword is an attribute that determines if a user // is to change his/her password after registration. MustChangePassword bool `xorm:"NOT NULL DEFAULT false"` LoginType LoginType LoginSource int64 `xorm:"NOT NULL DEFAULT 0"` LoginName string Type UserType OwnedOrgs []*User `xorm:"-"` Orgs []*User `xorm:"-"` Repos []*Repository `xorm:"-"` Location string Website string Rands string `xorm:"VARCHAR(10)"` Salt string `xorm:"VARCHAR(10)"` Language string `xorm:"VARCHAR(5)"` Description string CreatedUnix timeutil.TimeStamp `xorm:"INDEX created"` UpdatedUnix timeutil.TimeStamp `xorm:"INDEX updated"` LastLoginUnix timeutil.TimeStamp `xorm:"INDEX"` // Remember visibility choice for convenience, true for private LastRepoVisibility bool // Maximum repository creation limit, -1 means use global default MaxRepoCreation int `xorm:"NOT NULL DEFAULT -1"` // Permissions IsActive bool `xorm:"INDEX"` // Activate primary email IsAdmin bool AllowGitHook bool AllowImportLocal bool // Allow migrate repository by local path AllowCreateOrganization bool `xorm:"DEFAULT true"` ProhibitLogin bool `xorm:"NOT NULL DEFAULT false"` // Avatar Avatar string `xorm:"VARCHAR(2048) NOT NULL"` AvatarEmail string `xorm:"NOT NULL"` UseCustomAvatar bool // Counters NumFollowers int NumFollowing int `xorm:"NOT NULL DEFAULT 0"` NumStars int NumRepos int // For organization NumTeams int NumMembers int Teams []*Team `xorm:"-"` Members UserList `xorm:"-"` MembersIsPublic map[int64]bool `xorm:"-"` Visibility structs.VisibleType `xorm:"NOT NULL DEFAULT 0"` RepoAdminChangeTeamAccess bool `xorm:"NOT NULL DEFAULT false"` // Preferences DiffViewStyle string `xorm:"NOT NULL DEFAULT ''"` Theme string `xorm:"NOT NULL DEFAULT ''"` } // ColorFormat writes a colored string to identify this struct func (u *User) ColorFormat(s fmt.State) { log.ColorFprintf(s, "%d:%s", log.NewColoredIDValue(u.ID), log.NewColoredValue(u.Name)) } // BeforeUpdate is invoked from XORM before updating this object. func (u *User) BeforeUpdate() { if u.MaxRepoCreation < -1 { u.MaxRepoCreation = -1 } // Organization does not need email u.Email = strings.ToLower(u.Email) if !u.IsOrganization() { if len(u.AvatarEmail) == 0 { u.AvatarEmail = u.Email } if len(u.AvatarEmail) > 0 && u.Avatar == "" { u.Avatar = base.HashEmail(u.AvatarEmail) } } u.LowerName = strings.ToLower(u.Name) u.Location = base.TruncateString(u.Location, 255) u.Website = base.TruncateString(u.Website, 255) u.Description = base.TruncateString(u.Description, 255) } // AfterLoad is invoked from XORM after filling all the fields of this object. func (u *User) AfterLoad() { if u.Theme == "" { u.Theme = setting.UI.DefaultTheme } } // SetLastLogin set time to last login func (u *User) SetLastLogin() { u.LastLoginUnix = timeutil.TimeStampNow() } // UpdateDiffViewStyle updates the users diff view style func (u *User) UpdateDiffViewStyle(style string) error { u.DiffViewStyle = style return UpdateUserCols(u, "diff_view_style") } // UpdateTheme updates a users' theme irrespective of the site wide theme func (u *User) UpdateTheme(themeName string) error { u.Theme = themeName return UpdateUserCols(u, "theme") } // GetEmail returns an noreply email, if the user has set to keep his // email address private, otherwise the primary email address. func (u *User) GetEmail() string { if u.KeepEmailPrivate { return fmt.Sprintf("%s@%s", u.LowerName, setting.Service.NoReplyAddress) } return u.Email } // APIFormat converts a User to api.User func (u *User) APIFormat() *api.User { return &api.User{ ID: u.ID, UserName: u.Name, FullName: u.FullName, Email: u.GetEmail(), AvatarURL: u.AvatarLink(), Language: u.Language, IsAdmin: u.IsAdmin, LastLogin: u.LastLoginUnix.AsTime(), Created: u.CreatedUnix.AsTime(), } } // IsLocal returns true if user login type is LoginPlain. func (u *User) IsLocal() bool { return u.LoginType <= LoginPlain } // IsOAuth2 returns true if user login type is LoginOAuth2. func (u *User) IsOAuth2() bool { return u.LoginType == LoginOAuth2 } // HasForkedRepo checks if user has already forked a repository with given ID. func (u *User) HasForkedRepo(repoID int64) bool { _, has := HasForkedRepo(u.ID, repoID) return has } // MaxCreationLimit returns the number of repositories a user is allowed to create func (u *User) MaxCreationLimit() int { if u.MaxRepoCreation <= -1 { return setting.Repository.MaxCreationLimit } return u.MaxRepoCreation } // CanCreateRepo returns if user login can create a repository func (u *User) CanCreateRepo() bool { if u.IsAdmin { return true } if u.MaxRepoCreation <= -1 { if setting.Repository.MaxCreationLimit <= -1 { return true } return u.NumRepos < setting.Repository.MaxCreationLimit } return u.NumRepos < u.MaxRepoCreation } // CanCreateOrganization returns true if user can create organisation. func (u *User) CanCreateOrganization() bool { return u.IsAdmin || (u.AllowCreateOrganization && !setting.Admin.DisableRegularOrgCreation) } // CanEditGitHook returns true if user can edit Git hooks. func (u *User) CanEditGitHook() bool { return !setting.DisableGitHooks && (u.IsAdmin || u.AllowGitHook) } // CanImportLocal returns true if user can migrate repository by local path. func (u *User) CanImportLocal() bool { if !setting.ImportLocalPaths { return false } return u.IsAdmin || u.AllowImportLocal } // DashboardLink returns the user dashboard page link. func (u *User) DashboardLink() string { if u.IsOrganization() { return setting.AppSubURL + "/org/" + u.Name + "/dashboard/" } return setting.AppSubURL + "/" } // HomeLink returns the user or organization home page link. func (u *User) HomeLink() string { return setting.AppSubURL + "/" + u.Name } // HTMLURL returns the user or organization's full link. func (u *User) HTMLURL() string { return setting.AppURL + u.Name } // GenerateEmailActivateCode generates an activate code based on user information and given e-mail. func (u *User) GenerateEmailActivateCode(email string) string { code := base.CreateTimeLimitCode( com.ToStr(u.ID)+email+u.LowerName+u.Passwd+u.Rands, setting.Service.ActiveCodeLives, nil) // Add tail hex username code += hex.EncodeToString([]byte(u.LowerName)) return code } // GenerateActivateCode generates an activate code based on user information. func (u *User) GenerateActivateCode() string { return u.GenerateEmailActivateCode(u.Email) } // CustomAvatarPath returns user custom avatar file path. func (u *User) CustomAvatarPath() string { return filepath.Join(setting.AvatarUploadPath, u.Avatar) } // GenerateRandomAvatar generates a random avatar for user. func (u *User) GenerateRandomAvatar() error { return u.generateRandomAvatar(x) } func (u *User) generateRandomAvatar(e Engine) error { seed := u.Email if len(seed) == 0 { seed = u.Name } img, err := avatar.RandomImage([]byte(seed)) if err != nil { return fmt.Errorf("RandomImage: %v", err) } // NOTICE for random avatar, it still uses id as avatar name, but custom avatar use md5 // since random image is not a user's photo, there is no security for enumable if u.Avatar == "" { u.Avatar = fmt.Sprintf("%d", u.ID) } if err = os.MkdirAll(filepath.Dir(u.CustomAvatarPath()), os.ModePerm); err != nil { return fmt.Errorf("MkdirAll: %v", err) } fw, err := os.Create(u.CustomAvatarPath()) if err != nil { return fmt.Errorf("Create: %v", err) } defer fw.Close() if _, err := e.ID(u.ID).Cols("avatar").Update(u); err != nil { return err } if err = png.Encode(fw, img); err != nil { return fmt.Errorf("Encode: %v", err) } log.Info("New random avatar created: %d", u.ID) return nil } // SizedRelAvatarLink returns a link to the user's avatar via // the local explore page. Function returns immediately. // When applicable, the link is for an avatar of the indicated size (in pixels). func (u *User) SizedRelAvatarLink(size int) string { return strings.TrimRight(setting.AppSubURL, "/") + "/user/avatar/" + u.Name + "/" + strconv.Itoa(size) } // RealSizedAvatarLink returns a link to the user's avatar. When // applicable, the link is for an avatar of the indicated size (in pixels). // // This function make take time to return when federated avatars // are in use, due to a DNS lookup need // func (u *User) RealSizedAvatarLink(size int) string { if u.ID == -1 { return base.DefaultAvatarLink() } switch { case u.UseCustomAvatar: if !com.IsFile(u.CustomAvatarPath()) { return base.DefaultAvatarLink() } return setting.AppSubURL + "/avatars/" + u.Avatar case setting.DisableGravatar, setting.OfflineMode: if !com.IsFile(u.CustomAvatarPath()) { if err := u.GenerateRandomAvatar(); err != nil { log.Error("GenerateRandomAvatar: %v", err) } } return setting.AppSubURL + "/avatars/" + u.Avatar } return base.SizedAvatarLink(u.AvatarEmail, size) } // RelAvatarLink returns a relative link to the user's avatar. The link // may either be a sub-URL to this site, or a full URL to an external avatar // service. func (u *User) RelAvatarLink() string { return u.SizedRelAvatarLink(base.DefaultAvatarSize) } // AvatarLink returns user avatar absolute link. func (u *User) AvatarLink() string { link := u.RelAvatarLink() if link[0] == '/' && link[1] != '/' { return setting.AppURL + strings.TrimPrefix(link, setting.AppSubURL)[1:] } return link } // GetFollowers returns range of user's followers. func (u *User) GetFollowers(page int) ([]*User, error) { users := make([]*User, 0, ItemsPerPage) sess := x. Limit(ItemsPerPage, (page-1)*ItemsPerPage). Where("follow.follow_id=?", u.ID). Join("LEFT", "follow", "`user`.id=follow.user_id") return users, sess.Find(&users) } // IsFollowing returns true if user is following followID. func (u *User) IsFollowing(followID int64) bool { return IsFollowing(u.ID, followID) } // GetFollowing returns range of user's following. func (u *User) GetFollowing(page int) ([]*User, error) { users := make([]*User, 0, ItemsPerPage) sess := x. Limit(ItemsPerPage, (page-1)*ItemsPerPage). Where("follow.user_id=?", u.ID). Join("LEFT", "follow", "`user`.id=follow.follow_id") return users, sess.Find(&users) } // NewGitSig generates and returns the signature of given user. func (u *User) NewGitSig() *git.Signature { return &git.Signature{ Name: u.GitName(), Email: u.GetEmail(), When: time.Now(), } } func hashPassword(passwd, salt, algo string) string { var tempPasswd []byte switch algo { case algoBcrypt: tempPasswd, _ = bcrypt.GenerateFromPassword([]byte(passwd), bcrypt.DefaultCost) return string(tempPasswd) case algoScrypt: tempPasswd, _ = scrypt.Key([]byte(passwd), []byte(salt), 65536, 16, 2, 50) case algoArgon2: tempPasswd = argon2.IDKey([]byte(passwd), []byte(salt), 2, 65536, 8, 50) case algoPbkdf2: fallthrough default: tempPasswd = pbkdf2.Key([]byte(passwd), []byte(salt), 10000, 50, sha256.New) } return fmt.Sprintf("%x", tempPasswd) } // HashPassword hashes a password using the algorithm defined in the config value of PASSWORD_HASH_ALGO. func (u *User) HashPassword(passwd string) { u.PasswdHashAlgo = setting.PasswordHashAlgo u.Passwd = hashPassword(passwd, u.Salt, setting.PasswordHashAlgo) } // ValidatePassword checks if given password matches the one belongs to the user. func (u *User) ValidatePassword(passwd string) bool { tempHash := hashPassword(passwd, u.Salt, u.PasswdHashAlgo) if u.PasswdHashAlgo != algoBcrypt && subtle.ConstantTimeCompare([]byte(u.Passwd), []byte(tempHash)) == 1 { return true } if u.PasswdHashAlgo == algoBcrypt && bcrypt.CompareHashAndPassword([]byte(u.Passwd), []byte(passwd)) == nil { return true } return false } // IsPasswordSet checks if the password is set or left empty func (u *User) IsPasswordSet() bool { return !u.ValidatePassword("") } // UploadAvatar saves custom avatar for user. // FIXME: split uploads to different subdirs in case we have massive users. func (u *User) UploadAvatar(data []byte) error { m, err := avatar.Prepare(data) if err != nil { return err } sess := x.NewSession() defer sess.Close() if err = sess.Begin(); err != nil { return err } u.UseCustomAvatar = true u.Avatar = fmt.Sprintf("%x", md5.Sum(data)) if err = updateUser(sess, u); err != nil { return fmt.Errorf("updateUser: %v", err) } if err := os.MkdirAll(setting.AvatarUploadPath, os.ModePerm); err != nil { return fmt.Errorf("Failed to create dir %s: %v", setting.AvatarUploadPath, err) } fw, err := os.Create(u.CustomAvatarPath()) if err != nil { return fmt.Errorf("Create: %v", err) } defer fw.Close() if err = png.Encode(fw, *m); err != nil { return fmt.Errorf("Encode: %v", err) } return sess.Commit() } // DeleteAvatar deletes the user's custom avatar. func (u *User) DeleteAvatar() error { log.Trace("DeleteAvatar[%d]: %s", u.ID, u.CustomAvatarPath()) if len(u.Avatar) > 0 { if err := os.Remove(u.CustomAvatarPath()); err != nil { return fmt.Errorf("Failed to remove %s: %v", u.CustomAvatarPath(), err) } } u.UseCustomAvatar = false u.Avatar = "" if _, err := x.ID(u.ID).Cols("avatar, use_custom_avatar").Update(u); err != nil { return fmt.Errorf("UpdateUser: %v", err) } return nil } // IsOrganization returns true if user is actually a organization. func (u *User) IsOrganization() bool { return u.Type == UserTypeOrganization } // IsUserOrgOwner returns true if user is in the owner team of given organization. func (u *User) IsUserOrgOwner(orgID int64) bool { isOwner, err := IsOrganizationOwner(orgID, u.ID) if err != nil { log.Error("IsOrganizationOwner: %v", err) return false } return isOwner } // IsUserPartOfOrg returns true if user with userID is part of the u organisation. func (u *User) IsUserPartOfOrg(userID int64) bool { return u.isUserPartOfOrg(x, userID) } func (u *User) isUserPartOfOrg(e Engine, userID int64) bool { isMember, err := isOrganizationMember(e, u.ID, userID) if err != nil { log.Error("IsOrganizationMember: %v", err) return false } return isMember } // IsPublicMember returns true if user public his/her membership in given organization. func (u *User) IsPublicMember(orgID int64) bool { isMember, err := IsPublicMembership(orgID, u.ID) if err != nil { log.Error("IsPublicMembership: %v", err) return false } return isMember } func (u *User) getOrganizationCount(e Engine) (int64, error) { return e. Where("uid=?", u.ID). Count(new(OrgUser)) } // GetOrganizationCount returns count of membership of organization of user. func (u *User) GetOrganizationCount() (int64, error) { return u.getOrganizationCount(x) } // GetRepositories returns repositories that user owns, including private repositories. func (u *User) GetRepositories(page, pageSize int) (err error) { u.Repos, err = GetUserRepositories(u.ID, true, page, pageSize, "") return err } // GetRepositoryIDs returns repositories IDs where user owned and has unittypes func (u *User) GetRepositoryIDs(units ...UnitType) ([]int64, error) { var ids []int64 sess := x.Table("repository").Cols("repository.id") if len(units) > 0 { sess = sess.Join("INNER", "repo_unit", "repository.id = repo_unit.repo_id") sess = sess.In("repo_unit.type", units) } return ids, sess.Where("owner_id = ?", u.ID).Find(&ids) } // GetOrgRepositoryIDs returns repositories IDs where user's team owned and has unittypes func (u *User) GetOrgRepositoryIDs(units ...UnitType) ([]int64, error) { var ids []int64 sess := x.Table("repository"). Cols("repository.id"). Join("INNER", "team_user", "repository.owner_id = team_user.org_id"). Join("INNER", "team_repo", "repository.is_private != ? OR (team_user.team_id = team_repo.team_id AND repository.id = team_repo.repo_id)", true) if len(units) > 0 { sess = sess.Join("INNER", "team_unit", "team_unit.team_id = team_user.team_id") sess = sess.In("team_unit.type", units) } return ids, sess. Where("team_user.uid = ?", u.ID). GroupBy("repository.id").Find(&ids) } // GetAccessRepoIDs returns all repositories IDs where user's or user is a team member organizations func (u *User) GetAccessRepoIDs(units ...UnitType) ([]int64, error) { ids, err := u.GetRepositoryIDs(units...) if err != nil { return nil, err } ids2, err := u.GetOrgRepositoryIDs(units...) if err != nil { return nil, err } return append(ids, ids2...), nil } // GetMirrorRepositories returns mirror repositories that user owns, including private repositories. func (u *User) GetMirrorRepositories() ([]*Repository, error) { return GetUserMirrorRepositories(u.ID) } // GetOwnedOrganizations returns all organizations that user owns. func (u *User) GetOwnedOrganizations() (err error) { u.OwnedOrgs, err = GetOwnedOrgsByUserID(u.ID) return err } // GetOrganizations returns all organizations that user belongs to. func (u *User) GetOrganizations(all bool) error { ous, err := GetOrgUsersByUserID(u.ID, all) if err != nil { return err } u.Orgs = make([]*User, len(ous)) for i, ou := range ous { u.Orgs[i], err = GetUserByID(ou.OrgID) if err != nil { return err } } return nil } // DisplayName returns full name if it's not empty, // returns username otherwise. func (u *User) DisplayName() string { trimmed := strings.TrimSpace(u.FullName) if len(trimmed) > 0 { return trimmed } return u.Name } // GetDisplayName returns full name if it's not empty and DEFAULT_SHOW_FULL_NAME is set, // returns username otherwise. func (u *User) GetDisplayName() string { trimmed := strings.TrimSpace(u.FullName) if len(trimmed) > 0 && setting.UI.DefaultShowFullName { return trimmed } return u.Name } func gitSafeName(name string) string { return strings.TrimSpace(strings.NewReplacer("\n", "", "<", "", ">", "").Replace(name)) } // GitName returns a git safe name func (u *User) GitName() string { gitName := gitSafeName(u.FullName) if len(gitName) > 0 { return gitName } // Although u.Name should be safe if created in our system // LDAP users may have bad names gitName = gitSafeName(u.Name) if len(gitName) > 0 { return gitName } // Totally pathological name so it's got to be: return fmt.Sprintf("user-%d", u.ID) } // ShortName ellipses username to length func (u *User) ShortName(length int) string { return base.EllipsisString(u.Name, length) } // IsMailable checks if a user is eligible // to receive emails. func (u *User) IsMailable() bool { return u.IsActive } // EmailNotifications returns the User's email notification preference func (u *User) EmailNotifications() string { return u.EmailNotificationsPreference } // SetEmailNotifications sets the user's email notification preference func (u *User) SetEmailNotifications(set string) error { u.EmailNotificationsPreference = set if err := UpdateUserCols(u, "email_notifications_preference"); err != nil { log.Error("SetEmailNotifications: %v", err) return err } return nil } func isUserExist(e Engine, uid int64, name string) (bool, error) { if len(name) == 0 { return false, nil } return e. Where("id!=?", uid). Get(&User{LowerName: strings.ToLower(name)}) } // IsUserExist checks if given user name exist, // the user name should be noncased unique. // If uid is presented, then check will rule out that one, // it is used when update a user name in settings page. func IsUserExist(uid int64, name string) (bool, error) { return isUserExist(x, uid, name) } // GetUserSalt returns a random user salt token. func GetUserSalt() (string, error) { return generate.GetRandomString(10) } // NewGhostUser creates and returns a fake user for someone has deleted his/her account. func NewGhostUser() *User { return &User{ ID: -1, Name: "Ghost", LowerName: "ghost", } } var ( reservedUsernames = []string{ "attachments", "admin", "api", "assets", "avatars", "commits", "css", "debug", "error", "explore", "ghost", "help", "img", "install", "issues", "js", "less", "metrics", "new", "notifications", "org", "plugins", "pulls", "raw", "repo", "stars", "template", "user", "vendor", "login", "robots.txt", ".", "..", ".well-known", "search", } reservedUserPatterns = []string{"*.keys", "*.gpg"} ) // isUsableName checks if name is reserved or pattern of name is not allowed // based on given reserved names and patterns. // Names are exact match, patterns can be prefix or suffix match with placeholder '*'. func isUsableName(names, patterns []string, name string) error { name = strings.TrimSpace(strings.ToLower(name)) if utf8.RuneCountInString(name) == 0 { return ErrNameEmpty } for i := range names { if name == names[i] { return ErrNameReserved{name} } } for _, pat := range patterns { if pat[0] == '*' && strings.HasSuffix(name, pat[1:]) || (pat[len(pat)-1] == '*' && strings.HasPrefix(name, pat[:len(pat)-1])) { return ErrNamePatternNotAllowed{pat} } } return nil } // IsUsableUsername returns an error when a username is reserved func IsUsableUsername(name string) error { return isUsableName(reservedUsernames, reservedUserPatterns, name) } // CreateUser creates record of a new user. func CreateUser(u *User) (err error) { if err = IsUsableUsername(u.Name); err != nil { return err } sess := x.NewSession() defer sess.Close() if err = sess.Begin(); err != nil { return err } isExist, err := isUserExist(sess, 0, u.Name) if err != nil { return err } else if isExist { return ErrUserAlreadyExist{u.Name} } u.Email = strings.ToLower(u.Email) isExist, err = sess. Where("email=?", u.Email). Get(new(User)) if err != nil { return err } else if isExist { return ErrEmailAlreadyUsed{u.Email} } isExist, err = isEmailUsed(sess, u.Email) if err != nil { return err } else if isExist { return ErrEmailAlreadyUsed{u.Email} } u.KeepEmailPrivate = setting.Service.DefaultKeepEmailPrivate u.LowerName = strings.ToLower(u.Name) u.AvatarEmail = u.Email u.Avatar = base.HashEmail(u.AvatarEmail) if u.Rands, err = GetUserSalt(); err != nil { return err } if u.Salt, err = GetUserSalt(); err != nil { return err } u.HashPassword(u.Passwd) u.AllowCreateOrganization = setting.Service.DefaultAllowCreateOrganization && !setting.Admin.DisableRegularOrgCreation u.EmailNotificationsPreference = setting.Admin.DefaultEmailNotification u.MaxRepoCreation = -1 u.Theme = setting.UI.DefaultTheme if _, err = sess.Insert(u); err != nil { return err } return sess.Commit() } func countUsers(e Engine) int64 { count, _ := e. Where("type=0"). Count(new(User)) return count } // CountUsers returns number of users. func CountUsers() int64 { return countUsers(x) } // get user by verify code func getVerifyUser(code string) (user *User) { if len(code) <= base.TimeLimitCodeLength { return nil } // use tail hex username query user hexStr := code[base.TimeLimitCodeLength:] if b, err := hex.DecodeString(hexStr); err == nil { if user, err = GetUserByName(string(b)); user != nil { return user } log.Error("user.getVerifyUser: %v", err) } return nil } // VerifyUserActiveCode verifies active code when active account func VerifyUserActiveCode(code string) (user *User) { minutes := setting.Service.ActiveCodeLives if user = getVerifyUser(code); user != nil { // time limit code prefix := code[:base.TimeLimitCodeLength] data := com.ToStr(user.ID) + user.Email + user.LowerName + user.Passwd + user.Rands if base.VerifyTimeLimitCode(data, minutes, prefix) { return user } } return nil } // VerifyActiveEmailCode verifies active email code when active account func VerifyActiveEmailCode(code, email string) *EmailAddress { minutes := setting.Service.ActiveCodeLives if user := getVerifyUser(code); user != nil { // time limit code prefix := code[:base.TimeLimitCodeLength] data := com.ToStr(user.ID) + email + user.LowerName + user.Passwd + user.Rands if base.VerifyTimeLimitCode(data, minutes, prefix) { emailAddress := &EmailAddress{Email: email} if has, _ := x.Get(emailAddress); has { return emailAddress } } } return nil } // ChangeUserName changes all corresponding setting from old user name to new one. func ChangeUserName(u *User, newUserName string) (err error) { if err = IsUsableUsername(newUserName); err != nil { return err } isExist, err := IsUserExist(0, newUserName) if err != nil { return err } else if isExist { return ErrUserAlreadyExist{newUserName} } // Do not fail if directory does not exist if err = os.Rename(UserPath(u.Name), UserPath(newUserName)); err != nil && !os.IsNotExist(err) { return fmt.Errorf("Rename user directory: %v", err) } return nil } // checkDupEmail checks whether there are the same email with the user func checkDupEmail(e Engine, u *User) error { u.Email = strings.ToLower(u.Email) has, err := e. Where("id!=?", u.ID). And("type=?", u.Type). And("email=?", u.Email). Get(new(User)) if err != nil { return err } else if has { return ErrEmailAlreadyUsed{u.Email} } return nil } func updateUser(e Engine, u *User) error { _, err := e.ID(u.ID).AllCols().Update(u) return err } // UpdateUser updates user's information. func UpdateUser(u *User) error { return updateUser(x, u) } // UpdateUserCols update user according special columns func UpdateUserCols(u *User, cols ...string) error { return updateUserCols(x, u, cols...) } func updateUserCols(e Engine, u *User, cols ...string) error { _, err := e.ID(u.ID).Cols(cols...).Update(u) return err } // UpdateUserSetting updates user's settings. func UpdateUserSetting(u *User) error { if !u.IsOrganization() { if err := checkDupEmail(x, u); err != nil { return err } } return updateUser(x, u) } // deleteBeans deletes all given beans, beans should contain delete conditions. func deleteBeans(e Engine, beans ...interface{}) (err error) { for i := range beans { if _, err = e.Delete(beans[i]); err != nil { return err } } return nil } // FIXME: need some kind of mechanism to record failure. HINT: system notice func deleteUser(e *xorm.Session, u *User) error { // Note: A user owns any repository or belongs to any organization // cannot perform delete operation. // Check ownership of repository. count, err := getRepositoryCount(e, u) if err != nil { return fmt.Errorf("GetRepositoryCount: %v", err) } else if count > 0 { return ErrUserOwnRepos{UID: u.ID} } // Check membership of organization. count, err = u.getOrganizationCount(e) if err != nil { return fmt.Errorf("GetOrganizationCount: %v", err) } else if count > 0 { return ErrUserHasOrgs{UID: u.ID} } // ***** START: Watch ***** watchedRepoIDs := make([]int64, 0, 10) if err = e.Table("watch").Cols("watch.repo_id"). Where("watch.user_id = ?", u.ID).Find(&watchedRepoIDs); err != nil { return fmt.Errorf("get all watches: %v", err) } if _, err = e.Decr("num_watches").In("id", watchedRepoIDs).NoAutoTime().Update(new(Repository)); err != nil { return fmt.Errorf("decrease repository num_watches: %v", err) } // ***** END: Watch ***** // ***** START: Star ***** starredRepoIDs := make([]int64, 0, 10) if err = e.Table("star").Cols("star.repo_id"). Where("star.uid = ?", u.ID).Find(&starredRepoIDs); err != nil { return fmt.Errorf("get all stars: %v", err) } else if _, err = e.Decr("num_stars").In("id", starredRepoIDs).NoAutoTime().Update(new(Repository)); err != nil { return fmt.Errorf("decrease repository num_stars: %v", err) } // ***** END: Star ***** // ***** START: Follow ***** followeeIDs := make([]int64, 0, 10) if err = e.Table("follow").Cols("follow.follow_id"). Where("follow.user_id = ?", u.ID).Find(&followeeIDs); err != nil { return fmt.Errorf("get all followees: %v", err) } else if _, err = e.Decr("num_followers").In("id", followeeIDs).Update(new(User)); err != nil { return fmt.Errorf("decrease user num_followers: %v", err) } followerIDs := make([]int64, 0, 10) if err = e.Table("follow").Cols("follow.user_id"). Where("follow.follow_id = ?", u.ID).Find(&followerIDs); err != nil { return fmt.Errorf("get all followers: %v", err) } else if _, err = e.Decr("num_following").In("id", followerIDs).Update(new(User)); err != nil { return fmt.Errorf("decrease user num_following: %v", err) } // ***** END: Follow ***** if err = deleteBeans(e, &AccessToken{UID: u.ID}, &Collaboration{UserID: u.ID}, &Access{UserID: u.ID}, &Watch{UserID: u.ID}, &Star{UID: u.ID}, &Follow{UserID: u.ID}, &Follow{FollowID: u.ID}, &Action{UserID: u.ID}, &IssueUser{UID: u.ID}, &EmailAddress{UID: u.ID}, &UserOpenID{UID: u.ID}, &Reaction{UserID: u.ID}, &TeamUser{UID: u.ID}, &Collaboration{UserID: u.ID}, &Stopwatch{UserID: u.ID}, ); err != nil { return fmt.Errorf("deleteBeans: %v", err) } // ***** START: PublicKey ***** if _, err = e.Delete(&PublicKey{OwnerID: u.ID}); err != nil { return fmt.Errorf("deletePublicKeys: %v", err) } err = rewriteAllPublicKeys(e) if err != nil { return err } // ***** END: PublicKey ***** // ***** START: GPGPublicKey ***** if _, err = e.Delete(&GPGKey{OwnerID: u.ID}); err != nil { return fmt.Errorf("deleteGPGKeys: %v", err) } // ***** END: GPGPublicKey ***** // Clear assignee. if err = clearAssigneeByUserID(e, u.ID); err != nil { return fmt.Errorf("clear assignee: %v", err) } // ***** START: ExternalLoginUser ***** if err = removeAllAccountLinks(e, u); err != nil { return fmt.Errorf("ExternalLoginUser: %v", err) } // ***** END: ExternalLoginUser ***** if _, err = e.ID(u.ID).Delete(new(User)); err != nil { return fmt.Errorf("Delete: %v", err) } // FIXME: system notice // Note: There are something just cannot be roll back, // so just keep error logs of those operations. path := UserPath(u.Name) if err := os.RemoveAll(path); err != nil { return fmt.Errorf("Failed to RemoveAll %s: %v", path, err) } if len(u.Avatar) > 0 { avatarPath := u.CustomAvatarPath() if com.IsExist(avatarPath) { if err := os.Remove(avatarPath); err != nil { return fmt.Errorf("Failed to remove %s: %v", avatarPath, err) } } } return nil } // DeleteUser completely and permanently deletes everything of a user, // but issues/comments/pulls will be kept and shown as someone has been deleted. func DeleteUser(u *User) (err error) { sess := x.NewSession() defer sess.Close() if err = sess.Begin(); err != nil { return err } if err = deleteUser(sess, u); err != nil { // Note: don't wrapper error here. return err } return sess.Commit() } // DeleteInactivateUsers deletes all inactivate users and email addresses. func DeleteInactivateUsers() (err error) { users := make([]*User, 0, 10) if err = x. Where("is_active = ?", false). Find(&users); err != nil { return fmt.Errorf("get all inactive users: %v", err) } // FIXME: should only update authorized_keys file once after all deletions. for _, u := range users { if err = DeleteUser(u); err != nil { // Ignore users that were set inactive by admin. if IsErrUserOwnRepos(err) || IsErrUserHasOrgs(err) { continue } return err } } _, err = x. Where("is_activated = ?", false). Delete(new(EmailAddress)) return err } // UserPath returns the path absolute path of user repositories. func UserPath(userName string) string { return filepath.Join(setting.RepoRootPath, strings.ToLower(userName)) } // GetUserByKeyID get user information by user's public key id func GetUserByKeyID(keyID int64) (*User, error) { var user User has, err := x.Join("INNER", "public_key", "`public_key`.owner_id = `user`.id"). Where("`public_key`.id=?", keyID). Get(&user) if err != nil { return nil, err } if !has { return nil, ErrUserNotExist{0, "", keyID} } return &user, nil } func getUserByID(e Engine, id int64) (*User, error) { u := new(User) has, err := e.ID(id).Get(u) if err != nil { return nil, err } else if !has { return nil, ErrUserNotExist{id, "", 0} } return u, nil } // GetUserByID returns the user object by given ID if exists. func GetUserByID(id int64) (*User, error) { return getUserByID(x, id) } // GetUserByName returns user by given name. func GetUserByName(name string) (*User, error) { return getUserByName(x, name) } func getUserByName(e Engine, name string) (*User, error) { if len(name) == 0 { return nil, ErrUserNotExist{0, name, 0} } u := &User{LowerName: strings.ToLower(name)} has, err := e.Get(u) if err != nil { return nil, err } else if !has { return nil, ErrUserNotExist{0, name, 0} } return u, nil } // GetUserEmailsByNames returns a list of e-mails corresponds to names of users // that have their email notifications set to enabled or onmention. func GetUserEmailsByNames(names []string) []string { return getUserEmailsByNames(x, names) } func getUserEmailsByNames(e Engine, names []string) []string { mails := make([]string, 0, len(names)) for _, name := range names { u, err := getUserByName(e, name) if err != nil { continue } if u.IsMailable() && u.EmailNotifications() != EmailNotificationsDisabled { mails = append(mails, u.Email) } } return mails } // GetUsersByIDs returns all resolved users from a list of Ids. func GetUsersByIDs(ids []int64) ([]*User, error) { ous := make([]*User, 0, len(ids)) if len(ids) == 0 { return ous, nil } err := x.In("id", ids). Asc("name"). Find(&ous) return ous, err } // GetUserIDsByNames returns a slice of ids corresponds to names. func GetUserIDsByNames(names []string) []int64 { ids := make([]int64, 0, len(names)) for _, name := range names { u, err := GetUserByName(name) if err != nil { continue } ids = append(ids, u.ID) } return ids } // UserCommit represents a commit with validation of user. type UserCommit struct { User *User *git.Commit } // ValidateCommitWithEmail check if author's e-mail of commit is corresponding to a user. func ValidateCommitWithEmail(c *git.Commit) *User { if c.Author == nil { return nil } u, err := GetUserByEmail(c.Author.Email) if err != nil { return nil } return u } // ValidateCommitsWithEmails checks if authors' e-mails of commits are corresponding to users. func ValidateCommitsWithEmails(oldCommits *list.List) *list.List { var ( u *User emails = map[string]*User{} newCommits = list.New() e = oldCommits.Front() ) for e != nil { c := e.Value.(*git.Commit) if c.Author != nil { if v, ok := emails[c.Author.Email]; !ok { u, _ = GetUserByEmail(c.Author.Email) emails[c.Author.Email] = u } else { u = v } } else { u = nil } newCommits.PushBack(UserCommit{ User: u, Commit: c, }) e = e.Next() } return newCommits } // GetUserByEmail returns the user object by given e-mail if exists. func GetUserByEmail(email string) (*User, error) { if len(email) == 0 { return nil, ErrUserNotExist{0, email, 0} } email = strings.ToLower(email) // First try to find the user by primary email user := &User{Email: email} has, err := x.Get(user) if err != nil { return nil, err } if has { return user, nil } // Otherwise, check in alternative list for activated email addresses emailAddress := &EmailAddress{Email: email, IsActivated: true} has, err = x.Get(emailAddress) if err != nil { return nil, err } if has { return GetUserByID(emailAddress.UID) } // Finally, if email address is the protected email address: if strings.HasSuffix(email, fmt.Sprintf("@%s", setting.Service.NoReplyAddress)) { username := strings.TrimSuffix(email, fmt.Sprintf("@%s", setting.Service.NoReplyAddress)) user := &User{LowerName: username} has, err := x.Get(user) if err != nil { return nil, err } if has { return user, nil } } return nil, ErrUserNotExist{0, email, 0} } // GetUser checks if a user already exists func GetUser(user *User) (bool, error) { return x.Get(user) } // SearchUserOptions contains the options for searching type SearchUserOptions struct { Keyword string Type UserType UID int64 OrderBy SearchOrderBy Page int Private bool // Include private orgs in search OwnerID int64 // id of user for visibility calculation PageSize int // Can be smaller than or equal to setting.UI.ExplorePagingNum IsActive util.OptionalBool SearchByEmail bool // Search by email as well as username/full name } func (opts *SearchUserOptions) toConds() builder.Cond { var cond builder.Cond = builder.Eq{"type": opts.Type} if len(opts.Keyword) > 0 { lowerKeyword := strings.ToLower(opts.Keyword) keywordCond := builder.Or( builder.Like{"lower_name", lowerKeyword}, builder.Like{"LOWER(full_name)", lowerKeyword}, ) if opts.SearchByEmail { keywordCond = keywordCond.Or(builder.Like{"LOWER(email)", lowerKeyword}) } cond = cond.And(keywordCond) } if !opts.Private { // user not logged in and so they won't be allowed to see non-public orgs cond = cond.And(builder.In("visibility", structs.VisibleTypePublic)) } if opts.OwnerID > 0 { var exprCond builder.Cond if setting.Database.UseMySQL { exprCond = builder.Expr("org_user.org_id = user.id") } else if setting.Database.UseMSSQL { exprCond = builder.Expr("org_user.org_id = [user].id") } else { exprCond = builder.Expr("org_user.org_id = \"user\".id") } accessCond := builder.Or( builder.In("id", builder.Select("org_id").From("org_user").LeftJoin("`user`", exprCond).Where(builder.And(builder.Eq{"uid": opts.OwnerID}, builder.Eq{"visibility": structs.VisibleTypePrivate}))), builder.In("visibility", structs.VisibleTypePublic, structs.VisibleTypeLimited)) cond = cond.And(accessCond) } if opts.UID > 0 { cond = cond.And(builder.Eq{"id": opts.UID}) } if !opts.IsActive.IsNone() { cond = cond.And(builder.Eq{"is_active": opts.IsActive.IsTrue()}) } return cond } // SearchUsers takes options i.e. keyword and part of user name to search, // it returns results in given range and number of total results. func SearchUsers(opts *SearchUserOptions) (users []*User, _ int64, _ error) { cond := opts.toConds() count, err := x.Where(cond).Count(new(User)) if err != nil { return nil, 0, fmt.Errorf("Count: %v", err) } if opts.PageSize == 0 || opts.PageSize > setting.UI.ExplorePagingNum { opts.PageSize = setting.UI.ExplorePagingNum } if opts.Page <= 0 { opts.Page = 1 } if len(opts.OrderBy) == 0 { opts.OrderBy = SearchOrderByAlphabetically } sess := x.Where(cond) if opts.PageSize > 0 { sess = sess.Limit(opts.PageSize, (opts.Page-1)*opts.PageSize) } if opts.PageSize == -1 { opts.PageSize = int(count) } users = make([]*User, 0, opts.PageSize) return users, count, sess.OrderBy(opts.OrderBy.String()).Find(&users) } // GetStarredRepos returns the repos starred by a particular user func GetStarredRepos(userID int64, private bool) ([]*Repository, error) { sess := x.Where("star.uid=?", userID). Join("LEFT", "star", "`repository`.id=`star`.repo_id") if !private { sess = sess.And("is_private=?", false) } repos := make([]*Repository, 0, 10) err := sess.Find(&repos) if err != nil { return nil, err } return repos, nil } // GetWatchedRepos returns the repos watched by a particular user func GetWatchedRepos(userID int64, private bool) ([]*Repository, error) { sess := x.Where("watch.user_id=?", userID). Join("LEFT", "watch", "`repository`.id=`watch`.repo_id") if !private { sess = sess.And("is_private=?", false) } repos := make([]*Repository, 0, 10) err := sess.Find(&repos) if err != nil { return nil, err } return repos, nil } // deleteKeysMarkedForDeletion returns true if ssh keys needs update func deleteKeysMarkedForDeletion(keys []string) (bool, error) { // Start session sess := x.NewSession() defer sess.Close() if err := sess.Begin(); err != nil { return false, err } // Delete keys marked for deletion var sshKeysNeedUpdate bool for _, KeyToDelete := range keys { key, err := searchPublicKeyByContentWithEngine(sess, KeyToDelete) if err != nil { log.Error("SearchPublicKeyByContent: %v", err) continue } if err = deletePublicKeys(sess, key.ID); err != nil { log.Error("deletePublicKeys: %v", err) continue } sshKeysNeedUpdate = true } if err := sess.Commit(); err != nil { return false, err } return sshKeysNeedUpdate, nil } // addLdapSSHPublicKeys add a users public keys. Returns true if there are changes. func addLdapSSHPublicKeys(usr *User, s *LoginSource, sshPublicKeys []string) bool { var sshKeysNeedUpdate bool for _, sshKey := range sshPublicKeys { _, _, _, _, err := ssh.ParseAuthorizedKey([]byte(sshKey)) if err == nil { sshKeyName := fmt.Sprintf("%s-%s", s.Name, sshKey[0:40]) if _, err := AddPublicKey(usr.ID, sshKeyName, sshKey, s.ID); err != nil { if IsErrKeyAlreadyExist(err) { log.Trace("addLdapSSHPublicKeys[%s]: LDAP Public SSH Key %s already exists for user", s.Name, usr.Name) } else { log.Error("addLdapSSHPublicKeys[%s]: Error adding LDAP Public SSH Key for user %s: %v", s.Name, usr.Name, err) } } else { log.Trace("addLdapSSHPublicKeys[%s]: Added LDAP Public SSH Key for user %s", s.Name, usr.Name) sshKeysNeedUpdate = true } } else { log.Warn("addLdapSSHPublicKeys[%s]: Skipping invalid LDAP Public SSH Key for user %s: %v", s.Name, usr.Name, sshKey) } } return sshKeysNeedUpdate } // synchronizeLdapSSHPublicKeys updates a users public keys. Returns true if there are changes. func synchronizeLdapSSHPublicKeys(usr *User, s *LoginSource, sshPublicKeys []string) bool { var sshKeysNeedUpdate bool log.Trace("synchronizeLdapSSHPublicKeys[%s]: Handling LDAP Public SSH Key synchronization for user %s", s.Name, usr.Name) // Get Public Keys from DB with current LDAP source var giteaKeys []string keys, err := ListPublicLdapSSHKeys(usr.ID, s.ID) if err != nil { log.Error("synchronizeLdapSSHPublicKeys[%s]: Error listing LDAP Public SSH Keys for user %s: %v", s.Name, usr.Name, err) } for _, v := range keys { giteaKeys = append(giteaKeys, v.OmitEmail()) } // Get Public Keys from LDAP and skip duplicate keys var ldapKeys []string for _, v := range sshPublicKeys { sshKeySplit := strings.Split(v, " ") if len(sshKeySplit) > 1 { ldapKey := strings.Join(sshKeySplit[:2], " ") if !util.ExistsInSlice(ldapKey, ldapKeys) { ldapKeys = append(ldapKeys, ldapKey) } } } // Check if Public Key sync is needed if util.IsEqualSlice(giteaKeys, ldapKeys) { log.Trace("synchronizeLdapSSHPublicKeys[%s]: LDAP Public Keys are already in sync for %s (LDAP:%v/DB:%v)", s.Name, usr.Name, len(ldapKeys), len(giteaKeys)) return false } log.Trace("synchronizeLdapSSHPublicKeys[%s]: LDAP Public Key needs update for user %s (LDAP:%v/DB:%v)", s.Name, usr.Name, len(ldapKeys), len(giteaKeys)) // Add LDAP Public SSH Keys that doesn't already exist in DB var newLdapSSHKeys []string for _, LDAPPublicSSHKey := range ldapKeys { if !util.ExistsInSlice(LDAPPublicSSHKey, giteaKeys) { newLdapSSHKeys = append(newLdapSSHKeys, LDAPPublicSSHKey) } } if addLdapSSHPublicKeys(usr, s, newLdapSSHKeys) { sshKeysNeedUpdate = true } // Mark LDAP keys from DB that doesn't exist in LDAP for deletion var giteaKeysToDelete []string for _, giteaKey := range giteaKeys { if !util.ExistsInSlice(giteaKey, ldapKeys) { log.Trace("synchronizeLdapSSHPublicKeys[%s]: Marking LDAP Public SSH Key for deletion for user %s: %v", s.Name, usr.Name, giteaKey) giteaKeysToDelete = append(giteaKeysToDelete, giteaKey) } } // Delete LDAP keys from DB that doesn't exist in LDAP needUpd, err := deleteKeysMarkedForDeletion(giteaKeysToDelete) if err != nil { log.Error("synchronizeLdapSSHPublicKeys[%s]: Error deleting LDAP Public SSH Keys marked for deletion for user %s: %v", s.Name, usr.Name, err) } if needUpd { sshKeysNeedUpdate = true } return sshKeysNeedUpdate } // SyncExternalUsers is used to synchronize users with external authorization source func SyncExternalUsers() { log.Trace("Doing: SyncExternalUsers") ls, err := LoginSources() if err != nil { log.Error("SyncExternalUsers: %v", err) return } updateExisting := setting.Cron.SyncExternalUsers.UpdateExisting for _, s := range ls { if !s.IsActived || !s.IsSyncEnabled { continue } if s.IsLDAP() { log.Trace("Doing: SyncExternalUsers[%s]", s.Name) var existingUsers []int64 var isAttributeSSHPublicKeySet = len(strings.TrimSpace(s.LDAP().AttributeSSHPublicKey)) > 0 var sshKeysNeedUpdate bool // Find all users with this login type var users []*User err = x.Where("login_type = ?", LoginLDAP). And("login_source = ?", s.ID). Find(&users) if err != nil { log.Error("SyncExternalUsers: %v", err) return } sr, err := s.LDAP().SearchEntries() if err != nil { log.Error("SyncExternalUsers LDAP source failure [%s], skipped", s.Name) continue } if len(sr) == 0 { if !s.LDAP().AllowDeactivateAll { log.Error("LDAP search found no entries but did not report an error. Refusing to deactivate all users") continue } else { log.Warn("LDAP search found no entries but did not report an error. All users will be deactivated as per settings") } } for _, su := range sr { if len(su.Username) == 0 { continue } if len(su.Mail) == 0 { su.Mail = fmt.Sprintf("%s@localhost", su.Username) } var usr *User // Search for existing user for _, du := range users { if du.LowerName == strings.ToLower(su.Username) { usr = du break } } fullName := composeFullName(su.Name, su.Surname, su.Username) // If no existing user found, create one if usr == nil { log.Trace("SyncExternalUsers[%s]: Creating user %s", s.Name, su.Username) usr = &User{ LowerName: strings.ToLower(su.Username), Name: su.Username, FullName: fullName, LoginType: s.Type, LoginSource: s.ID, LoginName: su.Username, Email: su.Mail, IsAdmin: su.IsAdmin, IsActive: true, } err = CreateUser(usr) if err != nil { log.Error("SyncExternalUsers[%s]: Error creating user %s: %v", s.Name, su.Username, err) } else if isAttributeSSHPublicKeySet { log.Trace("SyncExternalUsers[%s]: Adding LDAP Public SSH Keys for user %s", s.Name, usr.Name) if addLdapSSHPublicKeys(usr, s, su.SSHPublicKey) { sshKeysNeedUpdate = true } } } else if updateExisting { existingUsers = append(existingUsers, usr.ID) // Synchronize SSH Public Key if that attribute is set if isAttributeSSHPublicKeySet && synchronizeLdapSSHPublicKeys(usr, s, su.SSHPublicKey) { sshKeysNeedUpdate = true } // Check if user data has changed if (len(s.LDAP().AdminFilter) > 0 && usr.IsAdmin != su.IsAdmin) || !strings.EqualFold(usr.Email, su.Mail) || usr.FullName != fullName || !usr.IsActive { log.Trace("SyncExternalUsers[%s]: Updating user %s", s.Name, usr.Name) usr.FullName = fullName usr.Email = su.Mail // Change existing admin flag only if AdminFilter option is set if len(s.LDAP().AdminFilter) > 0 { usr.IsAdmin = su.IsAdmin } usr.IsActive = true err = UpdateUserCols(usr, "full_name", "email", "is_admin", "is_active") if err != nil { log.Error("SyncExternalUsers[%s]: Error updating user %s: %v", s.Name, usr.Name, err) } } } } // Rewrite authorized_keys file if LDAP Public SSH Key attribute is set and any key was added or removed if sshKeysNeedUpdate { err = RewriteAllPublicKeys() if err != nil { log.Error("RewriteAllPublicKeys: %v", err) } } // Deactivate users not present in LDAP if updateExisting { for _, usr := range users { found := false for _, uid := range existingUsers { if usr.ID == uid { found = true break } } if !found { log.Trace("SyncExternalUsers[%s]: Deactivating user %s", s.Name, usr.Name) usr.IsActive = false err = UpdateUserCols(usr, "is_active") if err != nil { log.Error("SyncExternalUsers[%s]: Error deactivating user %s: %v", s.Name, usr.Name, err) } } } } } } }