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|
// 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 user
import (
"context"
"crypto/sha256"
"crypto/subtle"
"encoding/hex"
"fmt"
"net/url"
"os"
"path/filepath"
"strings"
"time"
_ "image/jpeg" // Needed for jpeg support
"code.gitea.io/gitea/models/auth"
"code.gitea.io/gitea/models/db"
"code.gitea.io/gitea/modules/auth/openid"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/timeutil"
"code.gitea.io/gitea/modules/util"
"golang.org/x/crypto/argon2"
"golang.org/x/crypto/bcrypt"
"golang.org/x/crypto/pbkdf2"
"golang.org/x/crypto/scrypt"
"xorm.io/builder"
)
// UserType defines the user type
type UserType int //revive:disable-line:exported
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"
)
// AvailableHashAlgorithms represents the available password hashing algorithms
var AvailableHashAlgorithms = []string{
algoPbkdf2,
algoArgon2,
algoScrypt,
algoBcrypt,
}
const (
// EmailNotificationsEnabled indicates that the user would like to receive all email notifications except your own
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"
// EmailNotificationsEnabled indicates that the user would like to receive all email notifications and your own
EmailNotificationsAndYourOwn = "andyourown"
)
// 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 'argon2'"`
// MustChangePassword is an attribute that determines if a user
// is to change their password after registration.
MustChangePassword bool `xorm:"NOT NULL DEFAULT false"`
LoginType auth.Type
LoginSource int64 `xorm:"NOT NULL DEFAULT 0"`
LoginName string
Type UserType
Location string
Website string
Rands string `xorm:"VARCHAR(32)"`
Salt string `xorm:"VARCHAR(32)"`
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"`
// IsActive true: primary email is activated, user can access Web UI and Git SSH.
// false: an inactive user can only log in Web UI for account operations (ex: activate the account by email), no other access.
IsActive bool `xorm:"INDEX"`
// the user is a Gitea admin, who can access all repositories and the admin pages.
IsAdmin bool
// true: the user is only allowed to see organizations/repositories that they has explicit rights to.
// (ex: in private Gitea instances user won't be allowed to see even organizations/repositories that are set as public)
IsRestricted bool `xorm:"NOT NULL DEFAULT false"`
AllowGitHook bool
AllowImportLocal bool // Allow migrate repository by local path
AllowCreateOrganization bool `xorm:"DEFAULT true"`
// true: the user is not allowed to log in Web UI. Git/SSH access could still be allowed (please refer to Git/SSH access related code/documents)
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
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 ''"`
KeepActivityPrivate bool `xorm:"NOT NULL DEFAULT false"`
}
func init() {
db.RegisterModel(new(User))
}
// SearchOrganizationsOptions options to filter organizations
type SearchOrganizationsOptions struct {
db.ListOptions
All bool
}
// ColorFormat writes a colored string to identify this struct
func (u *User) ColorFormat(s fmt.State) {
if u == nil {
log.ColorFprintf(s, "%d:%s",
log.NewColoredIDValue(0),
log.NewColoredValue("<nil>"))
return
}
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
}
}
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()
}
// UpdateUserDiffViewStyle updates the users diff view style
func UpdateUserDiffViewStyle(u *User, style string) error {
u.DiffViewStyle = style
return UpdateUserCols(db.DefaultContext, u, "diff_view_style")
}
// UpdateUserTheme updates a users' theme irrespective of the site wide theme
func UpdateUserTheme(u *User, themeName string) error {
u.Theme = themeName
return UpdateUserCols(db.DefaultContext, 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
}
// GetAllUsers returns a slice of all individual users found in DB.
func GetAllUsers() ([]*User, error) {
users := make([]*User, 0)
return users, db.GetEngine(db.DefaultContext).OrderBy("id").Where("type = ?", UserTypeIndividual).Find(&users)
}
// IsLocal returns true if user login type is LoginPlain.
func (u *User) IsLocal() bool {
return u.LoginType <= auth.Plain
}
// IsOAuth2 returns true if user login type is LoginOAuth2.
func (u *User) IsOAuth2() bool {
return u.LoginType == auth.OAuth2
}
// 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
// NOTE: functions calling this assume a failure due to repository count limit; if new checks are added, those functions should be revised
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 || u == nil {
return false
}
return u.IsAdmin || u.AllowImportLocal
}
// DashboardLink returns the user dashboard page link.
func (u *User) DashboardLink() string {
if u.IsOrganization() {
return u.OrganisationLink() + "/dashboard"
}
return setting.AppSubURL + "/"
}
// HomeLink returns the user or organization home page link.
func (u *User) HomeLink() string {
return setting.AppSubURL + "/" + url.PathEscape(u.Name)
}
// HTMLURL returns the user or organization's full link.
func (u *User) HTMLURL() string {
return setting.AppURL + url.PathEscape(u.Name)
}
// OrganisationLink returns the organization sub page link.
func (u *User) OrganisationLink() string {
return setting.AppSubURL + "/org/" + url.PathEscape(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(
fmt.Sprintf("%d%s%s%s%s", 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
}
// GetUserFollowers returns range of user's followers.
func GetUserFollowers(ctx context.Context, u, viewer *User, listOptions db.ListOptions) ([]*User, int64, error) {
sess := db.GetEngine(ctx).
Select("`user`.*").
Join("LEFT", "follow", "`user`.id=follow.user_id").
Where("follow.follow_id=?", u.ID).
And(isUserVisibleToViewerCond(viewer))
if listOptions.Page != 0 {
sess = db.SetSessionPagination(sess, &listOptions)
users := make([]*User, 0, listOptions.PageSize)
count, err := sess.FindAndCount(&users)
return users, count, err
}
users := make([]*User, 0, 8)
count, err := sess.FindAndCount(&users)
return users, count, err
}
// GetUserFollowing returns range of user's following.
func GetUserFollowing(ctx context.Context, u, viewer *User, listOptions db.ListOptions) ([]*User, int64, error) {
sess := db.GetEngine(db.DefaultContext).
Select("`user`.*").
Join("LEFT", "follow", "`user`.id=follow.follow_id").
Where("follow.user_id=?", u.ID).
And(isUserVisibleToViewerCond(viewer))
if listOptions.Page != 0 {
sess = db.SetSessionPagination(sess, &listOptions)
users := make([]*User, 0, listOptions.PageSize)
count, err := sess.FindAndCount(&users)
return users, count, err
}
users := make([]*User, 0, 8)
count, err := sess.FindAndCount(&users)
return users, count, err
}
// 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, error) {
var tempPasswd []byte
var saltBytes []byte
// There are two formats for the Salt value:
// * The new format is a (32+)-byte hex-encoded string
// * The old format was a 10-byte binary format
// We have to tolerate both here but Authenticate should
// regenerate the Salt following a successful validation.
if len(salt) == 10 {
saltBytes = []byte(salt)
} else {
var err error
saltBytes, err = hex.DecodeString(salt)
if err != nil {
return "", err
}
}
switch algo {
case algoBcrypt:
tempPasswd, _ = bcrypt.GenerateFromPassword([]byte(passwd), bcrypt.DefaultCost)
return string(tempPasswd), nil
case algoScrypt:
tempPasswd, _ = scrypt.Key([]byte(passwd), saltBytes, 65536, 16, 2, 50)
case algoArgon2:
tempPasswd = argon2.IDKey([]byte(passwd), saltBytes, 2, 65536, 8, 50)
case algoPbkdf2:
fallthrough
default:
tempPasswd = pbkdf2.Key([]byte(passwd), saltBytes, 10000, 50, sha256.New)
}
return fmt.Sprintf("%x", tempPasswd), nil
}
// SetPassword hashes a password using the algorithm defined in the config value of PASSWORD_HASH_ALGO
// change passwd, salt and passwd_hash_algo fields
func (u *User) SetPassword(passwd string) (err error) {
if len(passwd) == 0 {
u.Passwd = ""
u.Salt = ""
u.PasswdHashAlgo = ""
return nil
}
if u.Salt, err = GetUserSalt(); err != nil {
return err
}
if u.Passwd, err = hashPassword(passwd, u.Salt, setting.PasswordHashAlgo); err != nil {
return err
}
u.PasswdHashAlgo = setting.PasswordHashAlgo
return nil
}
// ValidatePassword checks if given password matches the one belongs to the user.
func (u *User) ValidatePassword(passwd string) bool {
tempHash, err := hashPassword(passwd, u.Salt, u.PasswdHashAlgo)
if err != nil {
return false
}
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 len(u.Passwd) != 0
}
// IsOrganization returns true if user is actually a organization.
func (u *User) IsOrganization() bool {
return u.Type == UserTypeOrganization
}
// 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 {
if setting.UI.DefaultShowFullName {
trimmed := strings.TrimSpace(u.FullName)
if len(trimmed) > 0 {
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 {
if setting.UI.DefaultShowFullName && len(u.FullName) > 0 {
return base.EllipsisString(u.FullName, length)
}
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 SetEmailNotifications(u *User, set string) error {
u.EmailNotificationsPreference = set
if err := UpdateUserCols(db.DefaultContext, u, "email_notifications_preference"); err != nil {
log.Error("SetEmailNotifications: %v", err)
return err
}
return nil
}
// 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(ctx context.Context, uid int64, name string) (bool, error) {
if len(name) == 0 {
return false, nil
}
return db.GetEngine(ctx).
Where("id!=?", uid).
Get(&User{LowerName: strings.ToLower(name)})
}
// Note: As of the beginning of 2022, it is recommended to use at least
// 64 bits of salt, but NIST is already recommending to use to 128 bits.
// (16 bytes = 16 * 8 = 128 bits)
const SaltByteLength = 16
// GetUserSalt returns a random user salt token.
func GetUserSalt() (string, error) {
rBytes, err := util.CryptoRandomBytes(SaltByteLength)
if err != nil {
return "", err
}
// Returns a 32 bytes long string.
return hex.EncodeToString(rBytes), nil
}
// NewGhostUser creates and returns a fake user for someone has deleted their account.
func NewGhostUser() *User {
return &User{
ID: -1,
Name: "Ghost",
LowerName: "ghost",
}
}
// NewReplaceUser creates and returns a fake user for external user
func NewReplaceUser(name string) *User {
return &User{
ID: -1,
Name: name,
LowerName: strings.ToLower(name),
}
}
// IsGhost check if user is fake user for a deleted account
func (u *User) IsGhost() bool {
if u == nil {
return false
}
return u.ID == -1 && u.Name == "Ghost"
}
var (
reservedUsernames = []string{
".",
"..",
".well-known",
"admin",
"api",
"assets",
"attachments",
"avatar",
"avatars",
"captcha",
"commits",
"debug",
"error",
"explore",
"favicon.ico",
"ghost",
"issues",
"login",
"manifest.json",
"metrics",
"milestones",
"new",
"notifications",
"org",
"pulls",
"raw",
"repo",
"repo-avatars",
"robots.txt",
"search",
"serviceworker.js",
"ssh_info",
"swagger.v1.json",
"user",
"v2",
}
reservedUserPatterns = []string{"*.keys", "*.gpg", "*.rss", "*.atom"}
)
// IsUsableUsername returns an error when a username is reserved
func IsUsableUsername(name string) error {
// Validate username make sure it satisfies requirement.
if db.AlphaDashDotPattern.MatchString(name) {
// Note: usually this error is normally caught up earlier in the UI
return db.ErrNameCharsNotAllowed{Name: name}
}
return db.IsUsableName(reservedUsernames, reservedUserPatterns, name)
}
// CreateUserOverwriteOptions are an optional options who overwrite system defaults on user creation
type CreateUserOverwriteOptions struct {
KeepEmailPrivate util.OptionalBool
Visibility *structs.VisibleType
AllowCreateOrganization util.OptionalBool
EmailNotificationsPreference *string
MaxRepoCreation *int
Theme *string
IsRestricted util.OptionalBool
IsActive util.OptionalBool
}
// CreateUser creates record of a new user.
func CreateUser(u *User, overwriteDefault ...*CreateUserOverwriteOptions) (err error) {
if err = IsUsableUsername(u.Name); err != nil {
return err
}
// set system defaults
u.KeepEmailPrivate = setting.Service.DefaultKeepEmailPrivate
u.Visibility = setting.Service.DefaultUserVisibilityMode
u.AllowCreateOrganization = setting.Service.DefaultAllowCreateOrganization && !setting.Admin.DisableRegularOrgCreation
u.EmailNotificationsPreference = setting.Admin.DefaultEmailNotification
u.MaxRepoCreation = -1
u.Theme = setting.UI.DefaultTheme
u.IsRestricted = setting.Service.DefaultUserIsRestricted
u.IsActive = !(setting.Service.RegisterEmailConfirm || setting.Service.RegisterManualConfirm)
// overwrite defaults if set
if len(overwriteDefault) != 0 && overwriteDefault[0] != nil {
overwrite := overwriteDefault[0]
if !overwrite.KeepEmailPrivate.IsNone() {
u.KeepEmailPrivate = overwrite.KeepEmailPrivate.IsTrue()
}
if overwrite.Visibility != nil {
u.Visibility = *overwrite.Visibility
}
if !overwrite.AllowCreateOrganization.IsNone() {
u.AllowCreateOrganization = overwrite.AllowCreateOrganization.IsTrue()
}
if overwrite.EmailNotificationsPreference != nil {
u.EmailNotificationsPreference = *overwrite.EmailNotificationsPreference
}
if overwrite.MaxRepoCreation != nil {
u.MaxRepoCreation = *overwrite.MaxRepoCreation
}
if overwrite.Theme != nil {
u.Theme = *overwrite.Theme
}
if !overwrite.IsRestricted.IsNone() {
u.IsRestricted = overwrite.IsRestricted.IsTrue()
}
if !overwrite.IsActive.IsNone() {
u.IsActive = overwrite.IsActive.IsTrue()
}
}
// validate data
if err := validateUser(u); err != nil {
return err
}
if err := ValidateEmail(u.Email); err != nil {
return err
}
ctx, committer, err := db.TxContext()
if err != nil {
return err
}
defer committer.Close()
isExist, err := IsUserExist(ctx, 0, u.Name)
if err != nil {
return err
} else if isExist {
return ErrUserAlreadyExist{u.Name}
}
isExist, err = IsEmailUsed(ctx, u.Email)
if err != nil {
return err
} else if isExist {
return ErrEmailAlreadyUsed{
Email: u.Email,
}
}
// prepare for database
u.LowerName = strings.ToLower(u.Name)
u.AvatarEmail = u.Email
if u.Rands, err = GetUserSalt(); err != nil {
return err
}
if err = u.SetPassword(u.Passwd); err != nil {
return err
}
// save changes to database
if err = DeleteUserRedirect(ctx, u.Name); err != nil {
return err
}
if err = db.Insert(ctx, u); err != nil {
return err
}
// insert email address
if err := db.Insert(ctx, &EmailAddress{
UID: u.ID,
Email: u.Email,
LowerEmail: strings.ToLower(u.Email),
IsActivated: u.IsActive,
IsPrimary: true,
}); err != nil {
return err
}
return committer.Commit()
}
// CountUserFilter represent optional filters for CountUsers
type CountUserFilter struct {
LastLoginSince *int64
}
// CountUsers returns number of users.
func CountUsers(opts *CountUserFilter) int64 {
return countUsers(db.DefaultContext, opts)
}
func countUsers(ctx context.Context, opts *CountUserFilter) int64 {
sess := db.GetEngine(ctx).Where(builder.Eq{"type": "0"})
if opts != nil && opts.LastLoginSince != nil {
sess = sess.Where(builder.Gte{"last_login_unix": *opts.LastLoginSince})
}
count, _ := sess.Count(new(User))
return count
}
// GetVerifyUser 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(db.DefaultContext, 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 := fmt.Sprintf("%d%s%s%s%s", user.ID, user.Email, user.LowerName, user.Passwd, user.Rands)
if base.VerifyTimeLimitCode(data, minutes, prefix) {
return user
}
}
return nil
}
// ChangeUserName changes all corresponding setting from old user name to new one.
func ChangeUserName(u *User, newUserName string) (err error) {
oldUserName := u.Name
if err = IsUsableUsername(newUserName); err != nil {
return err
}
ctx, committer, err := db.TxContext()
if err != nil {
return err
}
defer committer.Close()
isExist, err := IsUserExist(ctx, 0, newUserName)
if err != nil {
return err
} else if isExist {
return ErrUserAlreadyExist{newUserName}
}
if _, err = db.GetEngine(ctx).Exec("UPDATE `repository` SET owner_name=? WHERE owner_name=?", newUserName, oldUserName); err != nil {
return fmt.Errorf("Change repo owner name: %w", err)
}
// Do not fail if directory does not exist
if err = util.Rename(UserPath(oldUserName), UserPath(newUserName)); err != nil && !os.IsNotExist(err) {
return fmt.Errorf("Rename user directory: %w", err)
}
if err = NewUserRedirect(ctx, u.ID, oldUserName, newUserName); err != nil {
return err
}
if err = committer.Commit(); err != nil {
if err2 := util.Rename(UserPath(newUserName), UserPath(oldUserName)); err2 != nil && !os.IsNotExist(err2) {
log.Critical("Unable to rollback directory change during failed username change from: %s to: %s. DB Error: %v. Filesystem Error: %v", oldUserName, newUserName, err, err2)
return fmt.Errorf("failed to rollback directory change during failed username change from: %s to: %s. DB Error: %w. Filesystem Error: %v", oldUserName, newUserName, err, err2)
}
return err
}
return nil
}
// checkDupEmail checks whether there are the same email with the user
func checkDupEmail(ctx context.Context, u *User) error {
u.Email = strings.ToLower(u.Email)
has, err := db.GetEngine(ctx).
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{
Email: u.Email,
}
}
return nil
}
// validateUser check if user is valid to insert / update into database
func validateUser(u *User) error {
if !setting.Service.AllowedUserVisibilityModesSlice.IsAllowedVisibility(u.Visibility) && !u.IsOrganization() {
return fmt.Errorf("visibility Mode not allowed: %s", u.Visibility.String())
}
u.Email = strings.ToLower(u.Email)
return ValidateEmail(u.Email)
}
// UpdateUser updates user's information.
func UpdateUser(ctx context.Context, u *User, changePrimaryEmail bool, cols ...string) error {
err := validateUser(u)
if err != nil {
return err
}
e := db.GetEngine(ctx)
if changePrimaryEmail {
var emailAddress EmailAddress
has, err := e.Where("lower_email=?", strings.ToLower(u.Email)).Get(&emailAddress)
if err != nil {
return err
}
if has && emailAddress.UID != u.ID {
return ErrEmailAlreadyUsed{
Email: u.Email,
}
}
// 1. Update old primary email
if _, err = e.Where("uid=? AND is_primary=?", u.ID, true).Cols("is_primary").Update(&EmailAddress{
IsPrimary: false,
}); err != nil {
return err
}
if !has {
emailAddress.Email = u.Email
emailAddress.UID = u.ID
emailAddress.IsActivated = true
emailAddress.IsPrimary = true
if _, err := e.Insert(&emailAddress); err != nil {
return err
}
} else if _, err := e.ID(emailAddress.ID).Cols("is_primary").Update(&EmailAddress{
IsPrimary: true,
}); err != nil {
return err
}
} else if !u.IsOrganization() { // check if primary email in email_address table
primaryEmailExist, err := e.Where("uid=? AND is_primary=?", u.ID, true).Exist(&EmailAddress{})
if err != nil {
return err
}
if !primaryEmailExist {
if _, err := e.Insert(&EmailAddress{
Email: u.Email,
UID: u.ID,
IsActivated: true,
IsPrimary: true,
}); err != nil {
return err
}
}
}
if len(cols) == 0 {
_, err = e.ID(u.ID).AllCols().Update(u)
} else {
_, err = e.ID(u.ID).Cols(cols...).Update(u)
}
return err
}
// UpdateUserCols update user according special columns
func UpdateUserCols(ctx context.Context, u *User, cols ...string) error {
if err := validateUser(u); err != nil {
return err
}
_, err := db.GetEngine(ctx).ID(u.ID).Cols(cols...).Update(u)
return err
}
// UpdateUserSetting updates user's settings.
func UpdateUserSetting(u *User) (err error) {
ctx, committer, err := db.TxContext()
if err != nil {
return err
}
defer committer.Close()
if !u.IsOrganization() {
if err = checkDupEmail(ctx, u); err != nil {
return err
}
}
if err = UpdateUser(ctx, u, false); err != nil {
return err
}
return committer.Commit()
}
// GetInactiveUsers gets all inactive users
func GetInactiveUsers(ctx context.Context, olderThan time.Duration) ([]*User, error) {
var cond builder.Cond = builder.Eq{"is_active": false}
if olderThan > 0 {
cond = cond.And(builder.Lt{"created_unix": time.Now().Add(-olderThan).Unix()})
}
users := make([]*User, 0, 10)
return users, db.GetEngine(ctx).
Where(cond).
Find(&users)
}
// UserPath returns the path absolute path of user repositories.
func UserPath(userName string) string { //revive:disable-line:exported
return filepath.Join(setting.RepoRootPath, strings.ToLower(userName))
}
// GetUserByID returns the user object by given ID if exists.
func GetUserByID(id int64) (*User, error) {
return GetUserByIDCtx(db.DefaultContext, id)
}
// GetUserByIDCtx returns the user object by given ID if exists.
func GetUserByIDCtx(ctx context.Context, id int64) (*User, error) {
u := new(User)
has, err := db.GetEngine(ctx).ID(id).Get(u)
if err != nil {
return nil, err
} else if !has {
return nil, ErrUserNotExist{id, "", 0}
}
return u, nil
}
// GetUserByNameCtx returns user by given name.
func GetUserByName(ctx context.Context, name string) (*User, error) {
if len(name) == 0 {
return nil, ErrUserNotExist{0, name, 0}
}
u := &User{LowerName: strings.ToLower(name)}
has, err := db.GetEngine(ctx).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(ctx context.Context, names []string) []string {
mails := make([]string, 0, len(names))
for _, name := range names {
u, err := GetUserByName(ctx, name)
if err != nil {
continue
}
if u.IsMailable() && u.EmailNotifications() != EmailNotificationsDisabled {
mails = append(mails, u.Email)
}
}
return mails
}
// GetMaileableUsersByIDs gets users from ids, but only if they can receive mails
func GetMaileableUsersByIDs(ids []int64, isMention bool) ([]*User, error) {
if len(ids) == 0 {
return nil, nil
}
ous := make([]*User, 0, len(ids))
if isMention {
return ous, db.GetEngine(db.DefaultContext).In("id", ids).
Where("`type` = ?", UserTypeIndividual).
And("`prohibit_login` = ?", false).
And("`is_active` = ?", true).
In("`email_notifications_preference`", EmailNotificationsEnabled, EmailNotificationsOnMention, EmailNotificationsAndYourOwn).
Find(&ous)
}
return ous, db.GetEngine(db.DefaultContext).In("id", ids).
Where("`type` = ?", UserTypeIndividual).
And("`prohibit_login` = ?", false).
And("`is_active` = ?", true).
In("`email_notifications_preference`", EmailNotificationsEnabled, EmailNotificationsAndYourOwn).
Find(&ous)
}
// GetUserNamesByIDs returns usernames for all resolved users from a list of Ids.
func GetUserNamesByIDs(ids []int64) ([]string, error) {
unames := make([]string, 0, len(ids))
err := db.GetEngine(db.DefaultContext).In("id", ids).
Table("user").
Asc("name").
Cols("name").
Find(&unames)
return unames, err
}
// GetUserNameByID returns username for the id
func GetUserNameByID(ctx context.Context, id int64) (string, error) {
var name string
has, err := db.GetEngine(ctx).Table("user").Where("id = ?", id).Cols("name").Get(&name)
if err != nil {
return "", err
}
if has {
return name, nil
}
return "", nil
}
// GetUserIDsByNames returns a slice of ids corresponds to names.
func GetUserIDsByNames(names []string, ignoreNonExistent bool) ([]int64, error) {
ids := make([]int64, 0, len(names))
for _, name := range names {
u, err := GetUserByName(db.DefaultContext, name)
if err != nil {
if ignoreNonExistent {
continue
} else {
return nil, err
}
}
ids = append(ids, u.ID)
}
return ids, nil
}
// GetUsersBySource returns a list of Users for a login source
func GetUsersBySource(s *auth.Source) ([]*User, error) {
var users []*User
err := db.GetEngine(db.DefaultContext).Where("login_type = ? AND login_source = ?", s.Type, s.ID).Find(&users)
return users, err
}
// UserCommit represents a commit with validation of user.
type UserCommit struct { //revive:disable-line:exported
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 []*git.Commit) []*UserCommit {
var (
emails = make(map[string]*User)
newCommits = make([]*UserCommit, 0, len(oldCommits))
)
for _, c := range oldCommits {
var u *User
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
}
}
newCommits = append(newCommits, &UserCommit{
User: u,
Commit: c,
})
}
return newCommits
}
// GetUserByEmail returns the user object by given e-mail if exists.
func GetUserByEmail(email string) (*User, error) {
return GetUserByEmailContext(db.DefaultContext, email)
}
// GetUserByEmailContext returns the user object by given e-mail if exists with db context
func GetUserByEmailContext(ctx context.Context, email string) (*User, error) {
if len(email) == 0 {
return nil, ErrUserNotExist{0, email, 0}
}
email = strings.ToLower(email)
// Otherwise, check in alternative list for activated email addresses
emailAddress := &EmailAddress{LowerEmail: email, IsActivated: true}
has, err := db.GetEngine(ctx).Get(emailAddress)
if err != nil {
return nil, err
}
if has {
return GetUserByIDCtx(ctx, 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{}
has, err := db.GetEngine(ctx).Where("lower_name=?", username).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 db.GetEngine(db.DefaultContext).Get(user)
}
// GetUserByOpenID returns the user object by given OpenID if exists.
func GetUserByOpenID(uri string) (*User, error) {
if len(uri) == 0 {
return nil, ErrUserNotExist{0, uri, 0}
}
uri, err := openid.Normalize(uri)
if err != nil {
return nil, err
}
log.Trace("Normalized OpenID URI: " + uri)
// Otherwise, check in openid table
oid := &UserOpenID{}
has, err := db.GetEngine(db.DefaultContext).Where("uri=?", uri).Get(oid)
if err != nil {
return nil, err
}
if has {
return GetUserByID(oid.UID)
}
return nil, ErrUserNotExist{0, uri, 0}
}
// GetAdminUser returns the first administrator
func GetAdminUser() (*User, error) {
var admin User
has, err := db.GetEngine(db.DefaultContext).Where("is_admin=?", true).Get(&admin)
if err != nil {
return nil, err
} else if !has {
return nil, ErrUserNotExist{}
}
return &admin, nil
}
func isUserVisibleToViewerCond(viewer *User) builder.Cond {
if viewer != nil && viewer.IsAdmin {
return builder.NewCond()
}
if viewer == nil || viewer.IsRestricted {
return builder.Eq{
"`user`.visibility": structs.VisibleTypePublic,
}
}
return builder.Neq{
"`user`.visibility": structs.VisibleTypePrivate,
}.Or(
builder.In("`user`.id",
builder.
Select("`follow`.user_id").
From("follow").
Where(builder.Eq{"`follow`.follow_id": viewer.ID})),
builder.In("`user`.id",
builder.
Select("`team_user`.uid").
From("team_user").
Join("INNER", "`team_user` AS t2", "`team_user`.id = `t2`.id").
Where(builder.Eq{"`t2`.uid": viewer.ID})),
builder.In("`user`.id",
builder.
Select("`team_user`.uid").
From("team_user").
Join("INNER", "`team_user` AS t2", "`team_user`.org_id = `t2`.org_id").
Where(builder.Eq{"`t2`.uid": viewer.ID})))
}
// IsUserVisibleToViewer check if viewer is able to see user profile
func IsUserVisibleToViewer(ctx context.Context, u, viewer *User) bool {
if viewer != nil && (viewer.IsAdmin || viewer.ID == u.ID) {
return true
}
switch u.Visibility {
case structs.VisibleTypePublic:
return true
case structs.VisibleTypeLimited:
if viewer == nil || viewer.IsRestricted {
return false
}
return true
case structs.VisibleTypePrivate:
if viewer == nil || viewer.IsRestricted {
return false
}
// If they follow - they see each over
follower := IsFollowing(u.ID, viewer.ID)
if follower {
return true
}
// Now we need to check if they in some organization together
count, err := db.GetEngine(ctx).Table("team_user").
Where(
builder.And(
builder.Eq{"uid": viewer.ID},
builder.Or(
builder.Eq{"org_id": u.ID},
builder.In("org_id",
builder.Select("org_id").
From("team_user", "t2").
Where(builder.Eq{"uid": u.ID}))))).
Count()
if err != nil {
return false
}
if count == 0 {
// No common organization
return false
}
// they are in an organization together
return true
}
return false
}
// CountWrongUserType count OrgUser who have wrong type
func CountWrongUserType() (int64, error) {
return db.GetEngine(db.DefaultContext).Where(builder.Eq{"type": 0}.And(builder.Neq{"num_teams": 0})).Count(new(User))
}
// FixWrongUserType fix OrgUser who have wrong type
func FixWrongUserType() (int64, error) {
return db.GetEngine(db.DefaultContext).Where(builder.Eq{"type": 0}.And(builder.Neq{"num_teams": 0})).Cols("type").NoAutoTime().Update(&User{Type: 1})
}
func GetOrderByName() string {
if setting.UI.DefaultShowFullName {
return "full_name, name"
}
return "name"
}
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