mirror of
https://github.com/matrix-org/dendrite
synced 2024-09-08 04:05:42 +02:00
* Initial pass at refactoring config (not finished) * Don't forget current state and EDU servers * More shifting around * Update server key API tests * Fix roomserver test * Fix more tests * Further tweaks * Fix current state server test (sort of) * Maybe fix appservices * Fix client API test * Include database connection string in database options * Fix sync API build * Update config test * Fix unit tests * Fix federation sender build * Fix gobind build * Set Listen address for all services in HTTP monolith mode * Validate config, reinstate appservice derived in directory, tweaks * Tweak federation API test * Set MaxOpenConnections/MaxIdleConnections to previous values * Update generate-config
187 lines
6 KiB
Go
187 lines
6 KiB
Go
// Copyright 2017 Vector Creations Ltd
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package threepid
|
|
|
|
import (
|
|
"context"
|
|
"encoding/json"
|
|
"errors"
|
|
"fmt"
|
|
"net/http"
|
|
"net/url"
|
|
"strconv"
|
|
"strings"
|
|
|
|
"github.com/matrix-org/dendrite/internal/config"
|
|
)
|
|
|
|
// EmailAssociationRequest represents the request defined at https://matrix.org/docs/spec/client_server/r0.2.0.html#post-matrix-client-r0-register-email-requesttoken
|
|
type EmailAssociationRequest struct {
|
|
IDServer string `json:"id_server"`
|
|
Secret string `json:"client_secret"`
|
|
Email string `json:"email"`
|
|
SendAttempt int `json:"send_attempt"`
|
|
}
|
|
|
|
// EmailAssociationCheckRequest represents the request defined at https://matrix.org/docs/spec/client_server/r0.2.0.html#post-matrix-client-r0-account-3pid
|
|
type EmailAssociationCheckRequest struct {
|
|
Creds Credentials `json:"threePidCreds"`
|
|
Bind bool `json:"bind"`
|
|
}
|
|
|
|
// Credentials represents the "ThreePidCredentials" structure defined at https://matrix.org/docs/spec/client_server/r0.2.0.html#post-matrix-client-r0-account-3pid
|
|
type Credentials struct {
|
|
SID string `json:"sid"`
|
|
IDServer string `json:"id_server"`
|
|
Secret string `json:"client_secret"`
|
|
}
|
|
|
|
// CreateSession creates a session on an identity server.
|
|
// Returns the session's ID.
|
|
// Returns an error if there was a problem sending the request or decoding the
|
|
// response, or if the identity server responded with a non-OK status.
|
|
func CreateSession(
|
|
ctx context.Context, req EmailAssociationRequest, cfg *config.ClientAPI,
|
|
) (string, error) {
|
|
if err := isTrusted(req.IDServer, cfg); err != nil {
|
|
return "", err
|
|
}
|
|
|
|
// Create a session on the ID server
|
|
postURL := fmt.Sprintf("https://%s/_matrix/identity/api/v1/validate/email/requestToken", req.IDServer)
|
|
|
|
data := url.Values{}
|
|
data.Add("client_secret", req.Secret)
|
|
data.Add("email", req.Email)
|
|
data.Add("send_attempt", strconv.Itoa(req.SendAttempt))
|
|
|
|
request, err := http.NewRequest(http.MethodPost, postURL, strings.NewReader(data.Encode()))
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
request.Header.Add("Content-Type", "application/x-www-form-urlencoded")
|
|
|
|
client := http.Client{}
|
|
resp, err := client.Do(request.WithContext(ctx))
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
// Error if the status isn't OK
|
|
if resp.StatusCode != http.StatusOK {
|
|
return "", fmt.Errorf("Could not create a session on the server %s", req.IDServer)
|
|
}
|
|
|
|
// Extract the SID from the response and return it
|
|
var sid struct {
|
|
SID string `json:"sid"`
|
|
}
|
|
err = json.NewDecoder(resp.Body).Decode(&sid)
|
|
|
|
return sid.SID, err
|
|
}
|
|
|
|
// CheckAssociation checks the status of an ongoing association validation on an
|
|
// identity server.
|
|
// Returns a boolean set to true if the association has been validated, false if not.
|
|
// If the association has been validated, also returns the related third-party
|
|
// identifier and its medium.
|
|
// Returns an error if there was a problem sending the request or decoding the
|
|
// response, or if the identity server responded with a non-OK status.
|
|
func CheckAssociation(
|
|
ctx context.Context, creds Credentials, cfg *config.ClientAPI,
|
|
) (bool, string, string, error) {
|
|
if err := isTrusted(creds.IDServer, cfg); err != nil {
|
|
return false, "", "", err
|
|
}
|
|
|
|
requestURL := fmt.Sprintf("https://%s/_matrix/identity/api/v1/3pid/getValidated3pid?sid=%s&client_secret=%s", creds.IDServer, creds.SID, creds.Secret)
|
|
req, err := http.NewRequest(http.MethodGet, requestURL, nil)
|
|
if err != nil {
|
|
return false, "", "", err
|
|
}
|
|
resp, err := http.DefaultClient.Do(req.WithContext(ctx))
|
|
if err != nil {
|
|
return false, "", "", err
|
|
}
|
|
|
|
var respBody struct {
|
|
Medium string `json:"medium"`
|
|
ValidatedAt int64 `json:"validated_at"`
|
|
Address string `json:"address"`
|
|
ErrCode string `json:"errcode"`
|
|
Error string `json:"error"`
|
|
}
|
|
|
|
if err = json.NewDecoder(resp.Body).Decode(&respBody); err != nil {
|
|
return false, "", "", err
|
|
}
|
|
|
|
if respBody.ErrCode == "M_SESSION_NOT_VALIDATED" {
|
|
return false, "", "", nil
|
|
} else if len(respBody.ErrCode) > 0 {
|
|
return false, "", "", errors.New(respBody.Error)
|
|
}
|
|
|
|
return true, respBody.Address, respBody.Medium, nil
|
|
}
|
|
|
|
// PublishAssociation publishes a validated association between a third-party
|
|
// identifier and a Matrix ID.
|
|
// Returns an error if there was a problem sending the request or decoding the
|
|
// response, or if the identity server responded with a non-OK status.
|
|
func PublishAssociation(creds Credentials, userID string, cfg *config.ClientAPI) error {
|
|
if err := isTrusted(creds.IDServer, cfg); err != nil {
|
|
return err
|
|
}
|
|
|
|
postURL := fmt.Sprintf("https://%s/_matrix/identity/api/v1/3pid/bind", creds.IDServer)
|
|
|
|
data := url.Values{}
|
|
data.Add("sid", creds.SID)
|
|
data.Add("client_secret", creds.Secret)
|
|
data.Add("mxid", userID)
|
|
|
|
request, err := http.NewRequest(http.MethodPost, postURL, strings.NewReader(data.Encode()))
|
|
if err != nil {
|
|
return err
|
|
}
|
|
request.Header.Add("Content-Type", "application/x-www-form-urlencoded")
|
|
|
|
client := http.Client{}
|
|
resp, err := client.Do(request)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Error if the status isn't OK
|
|
if resp.StatusCode != http.StatusOK {
|
|
return fmt.Errorf("Could not publish the association on the server %s", creds.IDServer)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// isTrusted checks if a given identity server is part of the list of trusted
|
|
// identity servers in the configuration file.
|
|
// Returns an error if the server isn't trusted.
|
|
func isTrusted(idServer string, cfg *config.ClientAPI) error {
|
|
for _, server := range cfg.Matrix.TrustedIDServers {
|
|
if idServer == server {
|
|
return nil
|
|
}
|
|
}
|
|
return ErrNotTrusted
|
|
}
|