mirror of
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75d6480393
* Fix possible nil dereference * Fix translation * Switch to StatusForbidden Co-authored-by: Mattermod <mattermod@users.noreply.github.com>
307 lines
9.5 KiB
Go
307 lines
9.5 KiB
Go
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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package api4
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"io"
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"io/ioutil"
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"net/http"
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"github.com/mattermost/mattermost-server/v6/shared/mlog"
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"github.com/mattermost/mattermost-server/v6/utils"
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"github.com/mattermost/mattermost-server/v6/audit"
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"github.com/mattermost/mattermost-server/v6/model"
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)
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func (api *API) InitLicense() {
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api.BaseRoutes.ApiRoot.Handle("/trial-license", api.ApiSessionRequired(requestTrialLicense)).Methods("POST")
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api.BaseRoutes.ApiRoot.Handle("/trial-license/prev", api.ApiSessionRequired(getPrevTrialLicense)).Methods("GET")
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api.BaseRoutes.ApiRoot.Handle("/license", api.ApiSessionRequired(addLicense)).Methods("POST")
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api.BaseRoutes.ApiRoot.Handle("/license", api.ApiSessionRequired(removeLicense)).Methods("DELETE")
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api.BaseRoutes.ApiRoot.Handle("/license/renewal", api.ApiSessionRequired(requestRenewalLink)).Methods("GET")
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api.BaseRoutes.ApiRoot.Handle("/license/client", api.ApiHandler(getClientLicense)).Methods("GET")
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}
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func getClientLicense(c *Context, w http.ResponseWriter, r *http.Request) {
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format := r.URL.Query().Get("format")
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if format == "" {
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c.Err = model.NewAppError("getClientLicense", "api.license.client.old_format.app_error", nil, "", http.StatusNotImplemented)
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return
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}
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if format != "old" {
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c.SetInvalidParam("format")
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return
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}
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var clientLicense map[string]string
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if c.App.SessionHasPermissionTo(*c.AppContext.Session(), model.PermissionReadLicenseInformation) {
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clientLicense = c.App.Srv().ClientLicense()
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} else {
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clientLicense = c.App.Srv().GetSanitizedClientLicense()
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}
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w.Write([]byte(model.MapToJson(clientLicense)))
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}
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func addLicense(c *Context, w http.ResponseWriter, r *http.Request) {
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auditRec := c.MakeAuditRecord("addLicense", audit.Fail)
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defer c.LogAuditRec(auditRec)
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c.LogAudit("attempt")
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if !c.App.SessionHasPermissionTo(*c.AppContext.Session(), model.PermissionManageLicenseInformation) {
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c.SetPermissionError(model.PermissionManageLicenseInformation)
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return
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}
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if *c.App.Config().ExperimentalSettings.RestrictSystemAdmin {
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c.Err = model.NewAppError("addLicense", "api.restricted_system_admin", nil, "", http.StatusForbidden)
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return
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}
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err := r.ParseMultipartForm(*c.App.Config().FileSettings.MaxFileSize)
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if err != nil {
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http.Error(w, err.Error(), http.StatusBadRequest)
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return
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}
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m := r.MultipartForm
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fileArray, ok := m.File["license"]
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if !ok {
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c.Err = model.NewAppError("addLicense", "api.license.add_license.no_file.app_error", nil, "", http.StatusBadRequest)
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return
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}
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if len(fileArray) <= 0 {
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c.Err = model.NewAppError("addLicense", "api.license.add_license.array.app_error", nil, "", http.StatusBadRequest)
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return
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}
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fileData := fileArray[0]
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auditRec.AddMeta("filename", fileData.Filename)
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file, err := fileData.Open()
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if err != nil {
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c.Err = model.NewAppError("addLicense", "api.license.add_license.open.app_error", nil, err.Error(), http.StatusBadRequest)
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return
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}
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defer file.Close()
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buf := bytes.NewBuffer(nil)
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io.Copy(buf, file)
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licenseBytes := buf.Bytes()
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license, appErr := utils.LicenseValidator.LicenseFromBytes(licenseBytes)
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if appErr != nil {
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c.Err = appErr
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return
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}
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// skip the restrictions if license is a sanctioned trial
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if !license.IsSanctionedTrial() && license.IsTrialLicense() {
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canStartTrialLicense, err := c.App.Srv().LicenseManager.CanStartTrial()
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if err != nil {
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c.Err = model.NewAppError("addLicense", "api.license.add_license.open.app_error", nil, "", http.StatusInternalServerError)
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return
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}
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if !canStartTrialLicense {
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c.Err = model.NewAppError("addLicense", "api.license.request-trial.can-start-trial.not-allowed", nil, "", http.StatusBadRequest)
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return
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}
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}
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license, appErr = c.App.Srv().SaveLicense(licenseBytes)
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if appErr != nil {
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if appErr.Id == model.ExpiredLicenseError {
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c.LogAudit("failed - expired or non-started license")
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} else if appErr.Id == model.InvalidLicenseError {
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c.LogAudit("failed - invalid license")
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} else {
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c.LogAudit("failed - unable to save license")
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}
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c.Err = appErr
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return
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}
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auditRec.Success()
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c.LogAudit("success")
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if err := json.NewEncoder(w).Encode(license); err != nil {
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mlog.Warn("Error while writing response", mlog.Err(err))
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}
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}
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func removeLicense(c *Context, w http.ResponseWriter, r *http.Request) {
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auditRec := c.MakeAuditRecord("removeLicense", audit.Fail)
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defer c.LogAuditRec(auditRec)
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c.LogAudit("attempt")
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if !c.App.SessionHasPermissionTo(*c.AppContext.Session(), model.PermissionManageLicenseInformation) {
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c.SetPermissionError(model.PermissionManageLicenseInformation)
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return
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}
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if *c.App.Config().ExperimentalSettings.RestrictSystemAdmin {
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c.Err = model.NewAppError("removeLicense", "api.restricted_system_admin", nil, "", http.StatusForbidden)
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return
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}
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if err := c.App.Srv().RemoveLicense(); err != nil {
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c.Err = err
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return
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}
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auditRec.Success()
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c.LogAudit("success")
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ReturnStatusOK(w)
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}
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func requestTrialLicense(c *Context, w http.ResponseWriter, r *http.Request) {
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auditRec := c.MakeAuditRecord("requestTrialLicense", audit.Fail)
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defer c.LogAuditRec(auditRec)
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c.LogAudit("attempt")
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if !c.App.SessionHasPermissionTo(*c.AppContext.Session(), model.PermissionManageLicenseInformation) {
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c.SetPermissionError(model.PermissionManageLicenseInformation)
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return
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}
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if *c.App.Config().ExperimentalSettings.RestrictSystemAdmin {
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c.Err = model.NewAppError("requestTrialLicense", "api.restricted_system_admin", nil, "", http.StatusForbidden)
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return
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}
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if c.App.Srv().LicenseManager == nil {
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c.Err = model.NewAppError("requestTrialLicense", "api.license.upgrade_needed.app_error", nil, "", http.StatusForbidden)
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return
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}
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canStartTrialLicense, err := c.App.Srv().LicenseManager.CanStartTrial()
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if err != nil {
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c.Err = model.NewAppError("requestTrialLicense", "api.license.request-trial.can-start-trial.error", nil, err.Error(), http.StatusInternalServerError)
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return
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}
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if !canStartTrialLicense {
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c.Err = model.NewAppError("requestTrialLicense", "api.license.request-trial.can-start-trial.not-allowed", nil, "", http.StatusBadRequest)
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return
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}
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var trialRequest struct {
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Users int `json:"users"`
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TermsAccepted bool `json:"terms_accepted"`
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ReceiveEmailsAccepted bool `json:"receive_emails_accepted"`
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}
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b, readErr := ioutil.ReadAll(r.Body)
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if readErr != nil {
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c.Err = model.NewAppError("requestTrialLicense", "api.license.request-trial.bad-request", nil, "", http.StatusBadRequest)
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return
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}
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json.Unmarshal(b, &trialRequest)
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if !trialRequest.TermsAccepted {
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c.Err = model.NewAppError("requestTrialLicense", "api.license.request-trial.bad-request.terms-not-accepted", nil, "", http.StatusBadRequest)
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return
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}
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if trialRequest.Users == 0 {
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c.Err = model.NewAppError("requestTrialLicense", "api.license.request-trial.bad-request", nil, "", http.StatusBadRequest)
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return
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}
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currentUser, appErr := c.App.GetUser(c.AppContext.Session().UserId)
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if appErr != nil {
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c.Err = appErr
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return
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}
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trialLicenseRequest := &model.TrialLicenseRequest{
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ServerID: c.App.TelemetryId(),
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Name: currentUser.GetDisplayName(model.ShowFullName),
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Email: currentUser.Email,
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SiteName: *c.App.Config().TeamSettings.SiteName,
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SiteURL: *c.App.Config().ServiceSettings.SiteURL,
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Users: trialRequest.Users,
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TermsAccepted: trialRequest.TermsAccepted,
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ReceiveEmailsAccepted: trialRequest.ReceiveEmailsAccepted,
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}
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if trialLicenseRequest.SiteURL == "" {
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c.Err = model.NewAppError("RequestTrialLicense", "api.license.request_trial_license.no-site-url.app_error", nil, "", http.StatusBadRequest)
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return
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}
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if err := c.App.Srv().RequestTrialLicense(trialLicenseRequest); err != nil {
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c.Err = err
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return
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}
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auditRec.Success()
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c.LogAudit("success")
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ReturnStatusOK(w)
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}
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func requestRenewalLink(c *Context, w http.ResponseWriter, r *http.Request) {
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auditRec := c.MakeAuditRecord("requestRenewalLink", audit.Fail)
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defer c.LogAuditRec(auditRec)
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c.LogAudit("attempt")
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if !c.App.SessionHasPermissionTo(*c.AppContext.Session(), model.PermissionManageLicenseInformation) {
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c.SetPermissionError(model.PermissionManageLicenseInformation)
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return
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}
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if *c.App.Config().ExperimentalSettings.RestrictSystemAdmin {
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c.Err = model.NewAppError("requestRenewalLink", "api.restricted_system_admin", nil, "", http.StatusForbidden)
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return
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}
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renewalLink, err := c.App.Srv().GenerateLicenseRenewalLink()
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if err != nil {
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c.Err = err
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return
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}
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auditRec.Success()
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c.LogAudit("success")
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_, werr := w.Write([]byte(fmt.Sprintf(`{"renewal_link": "%s"}`, renewalLink)))
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if werr != nil {
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c.Err = model.NewAppError("requestRenewalLink", "api.license.request_renewal_link.app_error", nil, werr.Error(), http.StatusForbidden)
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return
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}
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}
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func getPrevTrialLicense(c *Context, w http.ResponseWriter, r *http.Request) {
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if c.App.Srv().LicenseManager == nil {
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c.Err = model.NewAppError("getPrevTrialLicense", "api.license.upgrade_needed.app_error", nil, "", http.StatusForbidden)
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return
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}
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license, err := c.App.Srv().LicenseManager.GetPrevTrial()
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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var clientLicense map[string]string
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if c.App.SessionHasPermissionTo(*c.AppContext.Session(), model.PermissionReadLicenseInformation) {
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clientLicense = utils.GetClientLicense(license)
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} else {
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clientLicense = utils.GetSanitizedClientLicense(utils.GetClientLicense(license))
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}
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w.Write([]byte(model.MapToJson(clientLicense)))
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}
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