func (self *CoordinatorImpl) CreateDbUser(requester common.User, db, username, password string) error {
if !requester.IsClusterAdmin() && !requester.IsDbAdmin(db) {
return common.NewAuthorizationError("Insufficient permissions")
}
if username == "" {
return fmt.Errorf("Username cannot be empty")
}
if !isValidName(username) {
return fmt.Errorf("%s isn't a valid username", username)
}
hash, err := cluster.HashPassword(password)
if err != nil {
return err
}
self.CreateDatabase(requester, db, uint8(1)) // ignore the error since the db may exist
if self.clusterConfiguration.GetDbUser(db, username) != nil {
return fmt.Errorf("User %s already exists", username)
}
matchers := []*cluster.Matcher{&cluster.Matcher{true, ".*"}}
log.Debug("(raft:%s) Creating user %s:%s", self.raftServer.(*RaftServer).raftServer.Name(), db, username)
return self.raftServer.SaveDbUser(&cluster.DbUser{cluster.CommonUser{
Name: username,
Hash: string(hash),
CacheKey: db + "%" + username,
}, db, matchers, matchers, false})
}
func (s *RaftServer) CreateRootUser() error {
u := &cluster.ClusterAdmin{cluster.CommonUser{Name: "root", Hash: "", IsUserDeleted: false, CacheKey: "root"}}
password := os.Getenv(DEFAULT_ROOT_PWD_ENVKEY)
if password == "" {
password = DEFAULT_ROOT_PWD
}
hash, _ := cluster.HashPassword(password)
u.ChangePassword(string(hash))
return s.SaveClusterAdminUser(u)
}
func (self *CoordinatorImpl) ChangeDbUserPassword(requester common.User, db, username, password string) error {
if !requester.IsClusterAdmin() && !requester.IsDbAdmin(db) && !(requester.GetDb() == db && requester.GetName() == username) {
return common.NewAuthorizationError("Insufficient permissions")
}
hash, err := cluster.HashPassword(password)
if err != nil {
return err
}
return self.raftServer.ChangeDbUserPassword(db, username, hash)
}
func (self *CoordinatorImpl) ChangeDbUserPassword(requester common.User, db, username, password string) error {
if ok, err := self.permissions.AuthorizeChangeDbUserPassword(requester, db, username); !ok {
return err
}
hash, err := cluster.HashPassword(password)
if err != nil {
return err
}
return self.raftServer.ChangeDbUserPassword(db, username, hash)
}
func (self *CoordinatorImpl) ChangeClusterAdminPassword(requester common.User, username, password string) error {
if !requester.IsClusterAdmin() {
return common.NewAuthorizationError("Insufficient permissions")
}
user := self.clusterConfiguration.GetClusterAdmin(username)
if user == nil {
return fmt.Errorf("Invalid user name %s", username)
}
hash, err := cluster.HashPassword(password)
if err != nil {
return err
}
user.ChangePassword(string(hash))
return self.raftServer.SaveClusterAdminUser(user)
}
func (self *CoordinatorImpl) CreateClusterAdminUser(requester common.User, username, password string) error {
if !requester.IsClusterAdmin() {
return common.NewAuthorizationError("Insufficient permissions")
}
if !isValidName(username) {
return fmt.Errorf("%s isn't a valid username", username)
}
hash, err := cluster.HashPassword(password)
if err != nil {
return err
}
if self.clusterConfiguration.GetClusterAdmin(username) != nil {
return fmt.Errorf("User %s already exists", username)
}
return self.raftServer.SaveClusterAdminUser(&cluster.ClusterAdmin{cluster.CommonUser{Name: username, CacheKey: username, Hash: string(hash)}})
}
func (self *CoordinatorImpl) CreateDbUser(requester common.User, db, username, password string, permissions ...string) error {
if ok, err := self.permissions.AuthorizeCreateDbUser(requester, db); !ok {
return err
}
if username == "" {
return fmt.Errorf("Username cannot be empty")
}
if !isValidName(username) {
return fmt.Errorf("%s isn't a valid username", username)
}
hash, err := cluster.HashPassword(password)
if err != nil {
return err
}
if !self.clusterConfiguration.DatabaseExists(db) {
return fmt.Errorf("No such database %s", db)
}
if self.clusterConfiguration.GetDbUser(db, username) != nil {
return fmt.Errorf("User %s already exists", username)
}
readMatcher := []*cluster.Matcher{{true, ".*"}}
writeMatcher := []*cluster.Matcher{{true, ".*"}}
switch len(permissions) {
case 0:
case 2:
readMatcher[0].Name = permissions[0]
writeMatcher[0].Name = permissions[1]
}
log.Debug("(raft:%s) Creating user %s:%s", self.raftServer.(*RaftServer).raftServer.Name(), db, username)
return self.raftServer.SaveDbUser(&cluster.DbUser{cluster.CommonUser{
Name: username,
Hash: string(hash),
CacheKey: db + "%" + username,
}, db, readMatcher, writeMatcher, false})
}
func (s *RaftServer) CreateRootUser() error {
u := &cluster.ClusterAdmin{cluster.CommonUser{"root", "", false, "root"}}
hash, _ := cluster.HashPassword(DEFAULT_ROOT_PWD)
u.ChangePassword(string(hash))
return s.SaveClusterAdminUser(u)
}