add support for 1.19 "Secure Chat Signing"

router/user_router.go

@@ -37,6 +37,7 @@ type UserRouter interface {
 	UsernameToUUID(c *gin.Context)
 	QueryUUIDs(c *gin.Context)
 	QueryProfile(c *gin.Context)
+	ProfileKey(c *gin.Context)
 }
 
 type userRouterImpl struct {
@@ -263,3 +264,18 @@ func (u *userRouterImpl) QueryProfile(c *gin.Context) {
 	}
 	c.JSON(http.StatusOK, response)
 }
+
+func (u *userRouterImpl) ProfileKey(c *gin.Context) {
+	bearerToken := c.GetHeader("Authorization")
+	if len(bearerToken) < 8 {
+		c.AbortWithStatusJSON(http.StatusUnauthorized, util.NewForbiddenOperationError(util.MessageInvalidToken))
+		return
+	}
+	accessToken := bearerToken[7:]
+	response, err := u.userService.ProfileKey(accessToken)
+	if err != nil {
+		util.HandleError(c, err)
+		return
+	}
+	c.JSON(http.StatusOK, response)
+}