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authorJoram Wilander <jwawilander@gmail.com>2017-04-16 21:14:31 -0400
committerGitHub <noreply@github.com>2017-04-16 21:14:31 -0400
commit74ffb6f98f7ee8b4e61743919ab20460c57ad4da (patch)
treead840112478819775c5c2acec88f508cebc28713 /api/webrtc.go
parentc7f26bb1103e75c451eba3b720ac41097c427fbc (diff)
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Implement GET /webrtc/token endpoint for APIv4 (#6046)
Diffstat (limited to 'api/webrtc.go')
-rw-r--r--api/webrtc.go72
1 files changed, 4 insertions, 68 deletions
diff --git a/api/webrtc.go b/api/webrtc.go
index ad1da31e4..58e35f2fa 100644
--- a/api/webrtc.go
+++ b/api/webrtc.go
@@ -4,18 +4,10 @@
package api
import (
- "crypto/hmac"
- "crypto/sha1"
- "crypto/tls"
- "encoding/base64"
"net/http"
- "strconv"
- "strings"
- "time"
l4g "github.com/alecthomas/log4go"
"github.com/mattermost/platform/app"
- "github.com/mattermost/platform/model"
"github.com/mattermost/platform/utils"
)
@@ -26,68 +18,12 @@ func InitWebrtc() {
}
func webrtcToken(c *Context, w http.ResponseWriter, r *http.Request) {
- if token, err := getWebrtcToken(c.Session.Id); err != nil {
+ result, err := app.GetWebrtcInfoForSession(c.Session.Id)
+
+ if err != nil {
c.Err = err
return
- } else {
- result := make(map[string]string)
- result["token"] = token
- result["gateway_url"] = *utils.Cfg.WebrtcSettings.GatewayWebsocketUrl
-
- if len(*utils.Cfg.WebrtcSettings.StunURI) > 0 {
- result["stun_uri"] = *utils.Cfg.WebrtcSettings.StunURI
- }
-
- if len(*utils.Cfg.WebrtcSettings.TurnURI) > 0 {
- timestamp := strconv.FormatInt(utils.EndOfDay(time.Now().AddDate(0, 0, 1)).Unix(), 10)
- username := timestamp + ":" + *utils.Cfg.WebrtcSettings.TurnUsername
-
- result["turn_uri"] = *utils.Cfg.WebrtcSettings.TurnURI
- result["turn_password"] = generateTurnPassword(username, *utils.Cfg.WebrtcSettings.TurnSharedKey)
- result["turn_username"] = username
- }
- w.Write([]byte(model.MapToJson(result)))
}
-}
-
-func getWebrtcToken(sessionId string) (string, *model.AppError) {
- if !*utils.Cfg.WebrtcSettings.Enable {
- return "", model.NewLocAppError("WebRTC.getWebrtcToken", "api.webrtc.disabled.app_error", nil, "")
- }
-
- token := base64.StdEncoding.EncodeToString([]byte(sessionId))
-
- data := make(map[string]string)
- data["janus"] = "add_token"
- data["token"] = token
- data["transaction"] = model.NewId()
- data["admin_secret"] = *utils.Cfg.WebrtcSettings.GatewayAdminSecret
-
- rq, _ := http.NewRequest("POST", *utils.Cfg.WebrtcSettings.GatewayAdminUrl, strings.NewReader(model.MapToJson(data)))
- rq.Header.Set("Content-Type", "application/json")
-
- tr := &http.Transport{
- TLSClientConfig: &tls.Config{InsecureSkipVerify: *utils.Cfg.ServiceSettings.EnableInsecureOutgoingConnections},
- }
- httpClient := &http.Client{Transport: tr}
- if rp, err := httpClient.Do(rq); err != nil {
- return "", model.NewLocAppError("WebRTC.Token", "model.client.connecting.app_error", nil, err.Error())
- } else if rp.StatusCode >= 300 {
- defer app.CloseBody(rp)
- return "", model.AppErrorFromJson(rp.Body)
- } else {
- janusResponse := model.GatewayResponseFromJson(rp.Body)
- if janusResponse.Status != "success" {
- return "", model.NewLocAppError("getWebrtcToken", "api.webrtc.register_token.app_error", nil, "")
- }
- }
-
- return token, nil
-}
-func generateTurnPassword(username string, secret string) string {
- key := []byte(secret)
- h := hmac.New(sha1.New, key)
- h.Write([]byte(username))
- return base64.StdEncoding.EncodeToString(h.Sum(nil))
+ w.Write([]byte(result.ToJson()))
}