Backend: Consistently use context RemoteAddr function to determine remote address. (#60201)

consistently use context RemoteAddr function to determine remote address

pkg/api/login.go

@@ -195,7 +195,7 @@ func (hs *HTTPServer) LoginPost(c *models.ReqContext) response.Response {
 		ReqContext: c,
 		Username:   cmd.User,
 		Password:   cmd.Password,
-		IpAddress:  c.Req.RemoteAddr,
+		IpAddress:  c.RemoteAddr(),
 		Cfg:        hs.Cfg,
 	}
 

pkg/api/org_invite.go

@@ -102,7 +102,7 @@ func (hs *HTTPServer) AddOrgInvite(c *models.ReqContext) response.Response {
 		return response.Error(500, "Could not generate random string", err)
 	}
 	cmd.Role = inviteDto.Role
-	cmd.RemoteAddr = c.Req.RemoteAddr
+	cmd.RemoteAddr = c.RemoteAddr()
 
 	if err := hs.tempUserService.CreateTempUser(c.Req.Context(), &cmd); err != nil {
 		return response.Error(500, "Failed to save invite to database", err)

pkg/api/signup.go

@@ -56,7 +56,7 @@ func (hs *HTTPServer) SignUp(c *models.ReqContext) response.Response {
 	if err != nil {
 		return response.Error(500, "Failed to generate random string", err)
 	}
-	cmd.RemoteAddr = c.Req.RemoteAddr
+	cmd.RemoteAddr = c.RemoteAddr()
 
 	if err := hs.tempUserService.CreateTempUser(c.Req.Context(), &cmd); err != nil {
 		return response.Error(500, "Failed to create signup", err)