MM-14439: experimental restrict system admin (#10414)

* api4: break out license and config from system

* app: move some config functions from admin.go to config.go

* add ExperimentalSettings.RestrictSystemAdmin

* forbid various actions to restricted system admin

* update default.json

* fix function names in errors
Этот коммит содержится в:
Jesse Hallam
2019-03-08 13:15:28 -05:00
коммит произвёл GitHub
родитель 200cfdd4a7
Коммит 9ef8c1e8b1
16 изменённых файлов: 929 добавлений и 701 удалений

Просмотреть файл

@@ -4,10 +4,8 @@
package api4
import (
"bytes"
"encoding/json"
"fmt"
"io"
"net/http"
"runtime"
@@ -26,16 +24,6 @@ func (api *API) InitSystem() {
api.BaseRoutes.System.Handle("/timezones", api.ApiSessionRequired(getSupportedTimezones)).Methods("GET")
api.BaseRoutes.ApiRoot.Handle("/config", api.ApiSessionRequired(getConfig)).Methods("GET")
api.BaseRoutes.ApiRoot.Handle("/config", api.ApiSessionRequired(updateConfig)).Methods("PUT")
api.BaseRoutes.ApiRoot.Handle("/config/reload", api.ApiSessionRequired(configReload)).Methods("POST")
api.BaseRoutes.ApiRoot.Handle("/config/client", api.ApiHandler(getClientConfig)).Methods("GET")
api.BaseRoutes.ApiRoot.Handle("/config/environment", api.ApiSessionRequired(getEnvironmentConfig)).Methods("GET")
api.BaseRoutes.ApiRoot.Handle("/license", api.ApiSessionRequired(addLicense)).Methods("POST")
api.BaseRoutes.ApiRoot.Handle("/license", api.ApiSessionRequired(removeLicense)).Methods("DELETE")
api.BaseRoutes.ApiRoot.Handle("/license/client", api.ApiHandler(getClientLicense)).Methods("GET")
api.BaseRoutes.ApiRoot.Handle("/audits", api.ApiSessionRequired(getAudits)).Methods("GET")
api.BaseRoutes.ApiRoot.Handle("/email/test", api.ApiSessionRequired(testEmail)).Methods("POST")
api.BaseRoutes.ApiRoot.Handle("/file/s3_test", api.ApiSessionRequired(testS3)).Methods("POST")
@@ -88,6 +76,11 @@ func testEmail(c *Context, w http.ResponseWriter, r *http.Request) {
return
}
if *c.App.Config().ExperimentalSettings.RestrictSystemAdmin {
c.Err = model.NewAppError("testEmail", "api.restricted_system_admin", nil, "", http.StatusForbidden)
return
}
err := c.App.TestEmail(c.App.Session.UserId, cfg)
if err != nil {
c.Err = err
@@ -97,73 +90,6 @@ func testEmail(c *Context, w http.ResponseWriter, r *http.Request) {
ReturnStatusOK(w)
}
func getConfig(c *Context, w http.ResponseWriter, r *http.Request) {
if !c.App.SessionHasPermissionTo(c.App.Session, model.PERMISSION_MANAGE_SYSTEM) {
c.SetPermissionError(model.PERMISSION_MANAGE_SYSTEM)
return
}
cfg := c.App.GetSanitizedConfig()
w.Header().Set("Cache-Control", "no-cache, no-store, must-revalidate")
w.Write([]byte(cfg.ToJson()))
}
func configReload(c *Context, w http.ResponseWriter, r *http.Request) {
if !c.App.SessionHasPermissionTo(c.App.Session, model.PERMISSION_MANAGE_SYSTEM) {
c.SetPermissionError(model.PERMISSION_MANAGE_SYSTEM)
return
}
c.App.ReloadConfig()
w.Header().Set("Cache-Control", "no-cache, no-store, must-revalidate")
ReturnStatusOK(w)
}
func updateConfig(c *Context, w http.ResponseWriter, r *http.Request) {
cfg := model.ConfigFromJson(r.Body)
if cfg == nil {
c.SetInvalidParam("config")
return
}
if !c.App.SessionHasPermissionTo(c.App.Session, model.PERMISSION_MANAGE_SYSTEM) {
c.SetPermissionError(model.PERMISSION_MANAGE_SYSTEM)
return
}
// Do not allow plugin uploads to be toggled through the API
cfg.PluginSettings.EnableUploads = c.App.Config().PluginSettings.EnableUploads
// If the Message Export feature has been toggled in the System Console, rewrite the ExportFromTimestamp field to an
// appropriate value. The rewriting occurs here to ensure it doesn't affect values written to the config file
// directly and not through the System Console UI.
if *cfg.MessageExportSettings.EnableExport != *c.App.Config().MessageExportSettings.EnableExport {
if *cfg.MessageExportSettings.EnableExport && *cfg.MessageExportSettings.ExportFromTimestamp == int64(0) {
// When the feature is toggled on, use the current timestamp as the start time for future exports.
cfg.MessageExportSettings.ExportFromTimestamp = model.NewInt64(model.GetMillis())
} else if !*cfg.MessageExportSettings.EnableExport {
// When the feature is disabled, reset the timestamp so that the timestamp will be set if
// the feature is re-enabled from the System Console in future.
cfg.MessageExportSettings.ExportFromTimestamp = model.NewInt64(0)
}
}
err := c.App.SaveConfig(cfg, true)
if err != nil {
c.Err = err
return
}
c.LogAudit("updateConfig")
cfg = c.App.GetSanitizedConfig()
w.Header().Set("Cache-Control", "no-cache, no-store, must-revalidate")
w.Write([]byte(cfg.ToJson()))
}
func getAudits(c *Context, w http.ResponseWriter, r *http.Request) {
if !c.App.SessionHasPermissionTo(c.App.Session, model.PERMISSION_MANAGE_SYSTEM) {
c.SetPermissionError(model.PERMISSION_MANAGE_SYSTEM)
@@ -181,12 +107,16 @@ func getAudits(c *Context, w http.ResponseWriter, r *http.Request) {
}
func databaseRecycle(c *Context, w http.ResponseWriter, r *http.Request) {
if !c.App.SessionHasPermissionTo(c.App.Session, model.PERMISSION_MANAGE_SYSTEM) {
c.SetPermissionError(model.PERMISSION_MANAGE_SYSTEM)
return
}
if *c.App.Config().ExperimentalSettings.RestrictSystemAdmin {
c.Err = model.NewAppError("databaseRecycle", "api.restricted_system_admin", nil, "", http.StatusForbidden)
return
}
c.App.RecycleDatabaseConnection()
ReturnStatusOK(w)
@@ -198,6 +128,11 @@ func invalidateCaches(c *Context, w http.ResponseWriter, r *http.Request) {
return
}
if *c.App.Config().ExperimentalSettings.RestrictSystemAdmin {
c.Err = model.NewAppError("invalidateCaches", "api.restricted_system_admin", nil, "", http.StatusForbidden)
return
}
err := c.App.InvalidateAllCaches()
if err != nil {
c.Err = err
@@ -259,144 +194,6 @@ func postLog(c *Context, w http.ResponseWriter, r *http.Request) {
w.Write([]byte(model.MapToJson(m)))
}
func getClientConfig(c *Context, w http.ResponseWriter, r *http.Request) {
format := r.URL.Query().Get("format")
if format == "" {
c.Err = model.NewAppError("getClientConfig", "api.config.client.old_format.app_error", nil, "", http.StatusNotImplemented)
return
}
if format != "old" {
c.SetInvalidParam("format")
return
}
var config map[string]string
if len(c.App.Session.UserId) == 0 {
config = c.App.LimitedClientConfigWithComputed()
} else {
config = c.App.ClientConfigWithComputed()
}
w.Write([]byte(model.MapToJson(config)))
}
func getEnvironmentConfig(c *Context, w http.ResponseWriter, r *http.Request) {
if !c.App.SessionHasPermissionTo(c.App.Session, model.PERMISSION_MANAGE_SYSTEM) {
c.SetPermissionError(model.PERMISSION_MANAGE_SYSTEM)
return
}
envConfig := c.App.GetEnvironmentConfig()
w.Header().Set("Cache-Control", "no-cache, no-store, must-revalidate")
w.Write([]byte(model.StringInterfaceToJson(envConfig)))
}
func getClientLicense(c *Context, w http.ResponseWriter, r *http.Request) {
format := r.URL.Query().Get("format")
if format == "" {
c.Err = model.NewAppError("getClientLicense", "api.license.client.old_format.app_error", nil, "", http.StatusNotImplemented)
return
}
if format != "old" {
c.SetInvalidParam("format")
return
}
etag := c.App.GetClientLicenseEtag(true)
if c.HandleEtag(etag, "Get Client License", w, r) {
return
}
var clientLicense map[string]string
if c.App.SessionHasPermissionTo(c.App.Session, model.PERMISSION_MANAGE_SYSTEM) {
clientLicense = c.App.ClientLicense()
} else {
clientLicense = c.App.GetSanitizedClientLicense()
}
w.Header().Set(model.HEADER_ETAG_SERVER, etag)
w.Write([]byte(model.MapToJson(clientLicense)))
}
func addLicense(c *Context, w http.ResponseWriter, r *http.Request) {
c.LogAudit("attempt")
if !c.App.SessionHasPermissionTo(c.App.Session, model.PERMISSION_MANAGE_SYSTEM) {
c.SetPermissionError(model.PERMISSION_MANAGE_SYSTEM)
return
}
err := r.ParseMultipartForm(*c.App.Config().FileSettings.MaxFileSize)
if err != nil {
http.Error(w, err.Error(), http.StatusBadRequest)
return
}
m := r.MultipartForm
fileArray, ok := m.File["license"]
if !ok {
c.Err = model.NewAppError("addLicense", "api.license.add_license.no_file.app_error", nil, "", http.StatusBadRequest)
return
}
if len(fileArray) <= 0 {
c.Err = model.NewAppError("addLicense", "api.license.add_license.array.app_error", nil, "", http.StatusBadRequest)
return
}
fileData := fileArray[0]
file, err := fileData.Open()
if err != nil {
c.Err = model.NewAppError("addLicense", "api.license.add_license.open.app_error", nil, err.Error(), http.StatusBadRequest)
return
}
defer file.Close()
buf := bytes.NewBuffer(nil)
io.Copy(buf, file)
license, appErr := c.App.SaveLicense(buf.Bytes())
if appErr != nil {
if appErr.Id == model.EXPIRED_LICENSE_ERROR {
c.LogAudit("failed - expired or non-started license")
} else if appErr.Id == model.INVALID_LICENSE_ERROR {
c.LogAudit("failed - invalid license")
} else {
c.LogAudit("failed - unable to save license")
}
c.Err = appErr
return
}
c.LogAudit("success")
w.Write([]byte(license.ToJson()))
}
func removeLicense(c *Context, w http.ResponseWriter, r *http.Request) {
c.LogAudit("attempt")
if !c.App.SessionHasPermissionTo(c.App.Session, model.PERMISSION_MANAGE_SYSTEM) {
c.SetPermissionError(model.PERMISSION_MANAGE_SYSTEM)
return
}
if err := c.App.RemoveLicense(); err != nil {
c.Err = err
return
}
c.LogAudit("success")
ReturnStatusOK(w)
}
func getAnalytics(c *Context, w http.ResponseWriter, r *http.Request) {
name := r.URL.Query().Get("name")
teamId := r.URL.Query().Get("team_id")
@@ -450,6 +247,11 @@ func testS3(c *Context, w http.ResponseWriter, r *http.Request) {
return
}
if *c.App.Config().ExperimentalSettings.RestrictSystemAdmin {
c.Err = model.NewAppError("testS3", "api.restricted_system_admin", nil, "", http.StatusForbidden)
return
}
err := filesstore.CheckMandatoryS3Fields(&cfg.FileSettings)
if err != nil {
c.Err = err