From 4e59a27293394b6d5529efd13ad711daebbc0eb3 Mon Sep 17 00:00:00 2001
From: Harrison Healey <harrisonmhealey@gmail.com>
Date: Wed, 26 Sep 2018 12:42:51 -0400
Subject: Move HTTPService and ConfigService into services package (#9422)

* Move HTTPService and ConfigService into utils package

* Re-add StaticConfigService

* Move config and http services into their own packages
---
 services/httpservice/httpservice.go | 67 +++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 services/httpservice/httpservice.go

(limited to 'services/httpservice/httpservice.go')

diff --git a/services/httpservice/httpservice.go b/services/httpservice/httpservice.go
new file mode 100644
index 000000000..5ed42a12d
--- /dev/null
+++ b/services/httpservice/httpservice.go
@@ -0,0 +1,67 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package httpservice
+
+import (
+	"net"
+	"net/http"
+	"strings"
+
+	"github.com/mattermost/mattermost-server/services/configservice"
+)
+
+// Wraps the functionality for creating a new http.Client to encapsulate that and allow it to be mocked when testing
+type HTTPService interface {
+	MakeClient(trustURLs bool) *http.Client
+	Close()
+}
+
+type HTTPServiceImpl struct {
+	configService configservice.ConfigService
+}
+
+func MakeHTTPService(configService configservice.ConfigService) HTTPService {
+	return &HTTPServiceImpl{configService}
+}
+
+func (h *HTTPServiceImpl) MakeClient(trustURLs bool) *http.Client {
+	insecure := h.configService.Config().ServiceSettings.EnableInsecureOutgoingConnections != nil && *h.configService.Config().ServiceSettings.EnableInsecureOutgoingConnections
+
+	if trustURLs {
+		return NewHTTPClient(insecure, nil, nil)
+	}
+
+	allowHost := func(host string) bool {
+		if h.configService.Config().ServiceSettings.AllowedUntrustedInternalConnections == nil {
+			return false
+		}
+		for _, allowed := range strings.Fields(*h.configService.Config().ServiceSettings.AllowedUntrustedInternalConnections) {
+			if host == allowed {
+				return true
+			}
+		}
+		return false
+	}
+
+	allowIP := func(ip net.IP) bool {
+		if !IsReservedIP(ip) {
+			return true
+		}
+		if h.configService.Config().ServiceSettings.AllowedUntrustedInternalConnections == nil {
+			return false
+		}
+		for _, allowed := range strings.Fields(*h.configService.Config().ServiceSettings.AllowedUntrustedInternalConnections) {
+			if _, ipRange, err := net.ParseCIDR(allowed); err == nil && ipRange.Contains(ip) {
+				return true
+			}
+		}
+		return false
+	}
+
+	return NewHTTPClient(insecure, allowHost, allowIP)
+}
+
+func (h *HTTPServiceImpl) Close() {
+	// Does nothing, but allows this to be overridden when mocking the service
+}
-- 
cgit v1.2.3-1-g7c22