remove willnorris/imageproxy support

4 files changed, 13 insertions, 66 deletions

diff --git a/api4/image_test.go b/api4/image_test.go
index 236d5785d..aa3619cdd 100644
--- a/api4/image_test.go
+++ b/api4/image_test.go
@@ -37,7 +37,8 @@ func TestGetImage(t *testing.T) {
 	assert.Equal(t, http.StatusNotFound, resp.StatusCode)
 
 	th.App.UpdateConfig(func(cfg *model.Config) {
-		cfg.ServiceSettings.ImageProxyType = model.NewString("willnorris/imageproxy")
+		cfg.ServiceSettings.ImageProxyType = model.NewString("atmos/camo")
+		cfg.ServiceSettings.ImageProxyOptions = model.NewString("foo")
 		cfg.ServiceSettings.ImageProxyURL = model.NewString("https://proxy.foo.bar")
 	})
 
@@ -48,5 +49,5 @@ func TestGetImage(t *testing.T) {
 	resp, err = th.Client.HttpClient.Do(r)
 	require.NoError(t, err)
 	assert.Equal(t, http.StatusFound, resp.StatusCode)
-	assert.Equal(t, "https://proxy.foo.bar//"+originURL, resp.Header.Get("Location"))
+	assert.Equal(t, "https://proxy.foo.bar/004afe2ef382eb5f30c4490f793f8a8c5b33d8a2/687474703a2f2f666f6f2e6261722f62617a2e676966", resp.Header.Get("Location"))
 }
diff --git a/app/post.go b/app/post.go
index be9374e10..30a627d3d 100644
--- a/app/post.go
+++ b/app/post.go
@@ -6,8 +6,6 @@ package app
 import (
 	"crypto/hmac"
 	"crypto/sha1"
-	"crypto/sha256"
-	"encoding/base64"
 	"encoding/hex"
 	"encoding/json"
 	"fmt"
@@ -904,18 +902,6 @@ func (a *App) ImageProxyAdder() func(string) string {
 			mac.Write([]byte(url))
 			digest := hex.EncodeToString(mac.Sum(nil))
 			return proxyURL + digest + "/" + hex.EncodeToString([]byte(url))
-		case "willnorris/imageproxy":
-			options := strings.Split(options, "|")
-			if len(options) > 1 {
-				mac := hmac.New(sha256.New, []byte(options[1]))
-				mac.Write([]byte(url))
-				digest := base64.URLEncoding.EncodeToString(mac.Sum(nil))
-				if options[0] == "" {
-					return proxyURL + "s" + digest + "/" + url
-				}
-				return proxyURL + options[0] + ",s" + digest + "/" + url
-			}
-			return proxyURL + options[0] + "/" + url
 		}
 
 		return url
@@ -938,12 +924,6 @@ func (a *App) ImageProxyRemover() (f func(string) string) {
 					}
 				}
 			}
-		case "willnorris/imageproxy":
-			if strings.HasPrefix(url, proxyURL) {
-				if slash := strings.IndexByte(url[len(proxyURL):], '/'); slash >= 0 {
-					return url[len(proxyURL)+slash+1:]
-				}
-			}
 		}
 
 		return url
diff --git a/app/post_test.go b/app/post_test.go
index 409bc043d..cdb612195 100644
--- a/app/post_test.go
+++ b/app/post_test.go
@@ -208,38 +208,27 @@ func TestImageProxy(t *testing.T) {
 			ImageURL:        "http://mydomain.com/myimage",
 			ProxiedImageURL: "https://127.0.0.1/f8dace906d23689e8d5b12c3cefbedbf7b9b72f5/687474703a2f2f6d79646f6d61696e2e636f6d2f6d79696d616765",
 		},
-		"willnorris/imageproxy": {
-			ProxyType:       "willnorris/imageproxy",
-			ProxyURL:        "https://127.0.0.1",
-			ProxyOptions:    "x1000",
-			ImageURL:        "http://mydomain.com/myimage",
-			ProxiedImageURL: "https://127.0.0.1/x1000/http://mydomain.com/myimage",
-		},
-		"willnorris/imageproxy_SameSite": {
-			ProxyType:       "willnorris/imageproxy",
+		"atmos/camo_SameSite": {
+			ProxyType:       "atmos/camo",
 			ProxyURL:        "https://127.0.0.1",
+			ProxyOptions:    "foo",
 			ImageURL:        "http://mymattermost.com/myimage",
 			ProxiedImageURL: "http://mymattermost.com/myimage",
 		},
-		"willnorris/imageproxy_PathOnly": {
-			ProxyType:       "willnorris/imageproxy",
+		"atmos/camo_PathOnly": {
+			ProxyType:       "atmos/camo",
 			ProxyURL:        "https://127.0.0.1",
+			ProxyOptions:    "foo",
 			ImageURL:        "/myimage",
 			ProxiedImageURL: "/myimage",
 		},
-		"willnorris/imageproxy_EmptyImageURL": {
-			ProxyType:       "willnorris/imageproxy",
+		"atmos/camo_EmptyImageURL": {
+			ProxyType:       "atmos/camo",
 			ProxyURL:        "https://127.0.0.1",
+			ProxyOptions:    "foo",
 			ImageURL:        "",
 			ProxiedImageURL: "",
 		},
-		"willnorris/imageproxy_WithSigning": {
-			ProxyType:       "willnorris/imageproxy",
-			ProxyURL:        "https://127.0.0.1",
-			ProxyOptions:    "x1000|foo",
-			ImageURL:        "http://mydomain.com/myimage",
-			ProxiedImageURL: "https://127.0.0.1/x1000,sbhHVoG5d60UvnNtGh6Iy6x4PaMmnsh8JfZ7JfErKjGU=/http://mydomain.com/myimage",
-		},
 	} {
 		t.Run(name, func(t *testing.T) {
 			th.App.UpdateConfig(func(cfg *model.Config) {
@@ -265,26 +254,3 @@ func TestImageProxy(t *testing.T) {
 		})
 	}
 }
-
-var imageProxyBenchmarkSink *model.Post
-
-func BenchmarkPostWithProxyRemovedFromImageURLs(b *testing.B) {
-	th := Setup().InitBasic()
-	defer th.TearDown()
-
-	th.App.UpdateConfig(func(cfg *model.Config) {
-		cfg.ServiceSettings.ImageProxyType = model.NewString("willnorris/imageproxy")
-		cfg.ServiceSettings.ImageProxyOptions = model.NewString("x1000|foo")
-		cfg.ServiceSettings.ImageProxyURL = model.NewString("https://127.0.0.1")
-	})
-
-	post := &model.Post{
-		Message: "![foo](http://mydomain.com/myimage)",
-	}
-
-	b.ResetTimer()
-
-	for i := 0; i < b.N; i++ {
-		imageProxyBenchmarkSink = th.App.PostWithProxyAddedToImageURLs(post)
-	}
-}
diff --git a/model/config.go b/model/config.go
index 9010eaeae..898099d12 100644
--- a/model/config.go
+++ b/model/config.go
@@ -2096,7 +2096,7 @@ func (ss *ServiceSettings) isValid() *AppError {
 	}
 
 	switch *ss.ImageProxyType {
-	case "", "willnorris/imageproxy":
+	case "":
 	case "atmos/camo":
 		if *ss.ImageProxyOptions == "" {
 			return NewAppError("Config.IsValid", "model.config.is_valid.atmos_camo_image_proxy_options.app_error", nil, "", http.StatusBadRequest)