Fix creating oAuth clients with multiple APIs (#2315)

Rollback part of 2.8 changes
TykTechnologies · May 28, 2019 · 5290f8f · 5290f8f
1 parent b248c19
commit 5290f8f
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Showing 4 changed files with 232 additions and 114 deletions.
diff --git a/gateway/api.go b/gateway/api.go
@@ -1316,54 +1316,6 @@ func createOauthClient(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	if newOauthClient.APIID == "" && newOauthClient.PolicyID == "" {
-		doJSONWrite(w, http.StatusBadRequest,
-			apiError("api_id not specified"))
-		return
-	} else if newOauthClient.APIID != "" && newOauthClient.PolicyID != "" {
-		doJSONWrite(w, http.StatusBadRequest,
-			apiError("both api_id and policy_id specified, you can provide only one of those"))
-		return
-	}
-
-	apiID := ""
-	// get API ID and check policy if needed
-	if newOauthClient.PolicyID != "" {
-		policiesMu.RLock()
-		policy, ok := policiesByID[newOauthClient.PolicyID]
-		policiesMu.RUnlock()
-		if !ok {
-			doJSONWrite(w, http.StatusBadRequest,
-				apiError("Policy doesn't exist"))
-			return
-		}
-		if len(policy.AccessRights) != 1 {
-			doJSONWrite(w, http.StatusBadRequest,
-				apiError("Policy access rights should contain only one API"))
-			return
-		}
-		// pick API ID from policy's ACL
-		for apiID = range policy.AccessRights {
-			break
-		}
-	} else {
-		// pick API ID from request
-		apiID = newOauthClient.APIID
-	}
-
-	// check API
-	apiSpec := getApiSpec(apiID)
-	if apiSpec == nil {
-		doJSONWrite(w, http.StatusBadRequest,
-			apiError("API doesn't exist"))
-		return
-	}
-	if !apiSpec.UseOauth2 {
-		doJSONWrite(w, http.StatusBadRequest,
-			apiError("API is not OAuth2"))
-		return
-	}
-
 	// Allow the client ID to be set
 	cleanSting := newOauthClient.ClientID
 
@@ -1393,19 +1345,91 @@ func createOauthClient(w http.ResponseWriter, r *http.Request) {
 		"prefix": "api",
 	}).Debug("Created storage ID: ", storageID)
 
-	err := apiSpec.OAuthManager.OsinServer.Storage.SetClient(storageID, &newClient, true)
-	if err != nil {
-		log.WithFields(logrus.Fields{
-			"prefix": "api",
-			"apiID":  newOauthClient.APIID,
-			"status": "fail",
-			"err":    err,
-		}).Error("Failed to create OAuth client")
-		doJSONWrite(w, http.StatusInternalServerError, apiError("Failure in storing client data."))
-		return
+	if newOauthClient.APIID != "" {
+		// set client only for passed API ID
+		apiSpec := getApiSpec(newOauthClient.APIID)
+		if apiSpec == nil {
+			log.WithFields(logrus.Fields{
+				"prefix": "api",
+				"apiID":  newOauthClient.APIID,
+				"status": "fail",
+				"err":    "API doesn't exist",
+			}).Error("Failed to create OAuth client")
+			doJSONWrite(w, http.StatusBadRequest, apiError("API doesn't exist"))
+			return
+		}
+
+		if !apiSpec.UseOauth2 {
+			doJSONWrite(w, http.StatusBadRequest,
+				apiError("API is not OAuth2"))
+			return
+		}
+
+		err := apiSpec.OAuthManager.OsinServer.Storage.SetClient(storageID, &newClient, true)
+		if err != nil {
+			log.WithFields(logrus.Fields{
+				"prefix": "api",
+				"apiID":  newOauthClient.APIID,
+				"status": "fail",
+				"err":    err,
+			}).Error("Failed to create OAuth client")
+			doJSONWrite(w, http.StatusInternalServerError, apiError("Failure in storing client data."))
+			return
+		}
+	} else {
+		// set client for all APIs from the given policy
+		policiesMu.RLock()
+		policy, ok := policiesByID[newClient.PolicyID]
+		policiesMu.RUnlock()
+		if !ok {
+			log.WithFields(logrus.Fields{
+				"prefix":   "api",
+				"policyID": newClient.PolicyID,
+				"status":   "fail",
+				"err":      "Policy doesn't exist",
+			}).Error("Failed to create OAuth client")
+			doJSONWrite(w, http.StatusBadRequest, apiError("Policy doesn't exist"))
+			return
+		}
+
+		oauth2 := false
+		// iterate over APIs and set client for each of them
+		for apiID := range policy.AccessRights {
+			apiSpec := getApiSpec(apiID)
+			if apiSpec == nil {
+				log.WithFields(logrus.Fields{
+					"prefix": "api",
+					"apiID":  apiID,
+					"status": "fail",
+					"err":    "API doesn't exist",
+				}).Error("Failed to create OAuth client")
+				doJSONWrite(w, http.StatusBadRequest, apiError("API doesn't exist"))
+				return
+			}
+			// set oauth client if it is oauth API
+			if apiSpec.UseOauth2 {
+				oauth2 = true
+				err := apiSpec.OAuthManager.OsinServer.Storage.SetClient(storageID, &newClient, true)
+				if err != nil {
+					log.WithFields(logrus.Fields{
+						"prefix": "api",
+						"apiID":  apiID,
+						"status": "fail",
+						"err":    err,
+					}).Error("Failed to create OAuth client")
+					doJSONWrite(w, http.StatusInternalServerError, apiError("Failure in storing client data."))
+					return
+				}
+			}
+		}
+
+		if !oauth2 {
+			doJSONWrite(w, http.StatusBadRequest,
+				apiError("API is not OAuth2"))
+			return
+		}
 	}
 
-	// we have to convert it back to NewClientRequest because NewClientRequest and OAuthClient have different json-tags
 	clientData := NewClientRequest{
 		ClientID:          newClient.GetId(),
 		ClientSecret:      newClient.GetSecret(),

diff --git a/gateway/api_test.go b/gateway/api_test.go
@@ -812,14 +812,14 @@ func TestCreateOAuthClient(t *testing.T) {
 			code:      http.StatusOK,
 			bodyMatch: `client_id":"client_test2"`,
 		},
-		"both api_id and policy_id provided": {
-			req: NewClientRequest{
-				PolicyID: "p1",
-				APIID:    "test",
-			},
-			code:      http.StatusBadRequest,
-			bodyMatch: "both api_id and policy_id specified",
-		},
+		// "both api_id and policy_id provided": {
+		// 	req: NewClientRequest{
+		// 		PolicyID: "p1",
+		// 		APIID:    "test",
+		// 	},
+		// 	code:      http.StatusBadRequest,
+		// 	bodyMatch: "both api_id and policy_id specified",
+		// },
 		"policy does not exist": {
 			req: NewClientRequest{
 				PolicyID: "unknown",
@@ -834,13 +834,13 @@ func TestCreateOAuthClient(t *testing.T) {
 			code:      http.StatusBadRequest,
 			bodyMatch: "API doesn't exist",
 		},
-		"policy should contain only one API": {
-			req: NewClientRequest{
-				PolicyID: "p2",
-			},
-			code:      http.StatusBadRequest,
-			bodyMatch: "should contain only one API",
-		},
+		// "policy should contain only one API": {
+		// 	req: NewClientRequest{
+		// 		PolicyID: "p2",
+		// 	},
+		// 	code:      http.StatusBadRequest,
+		// 	bodyMatch: "should contain only one API",
+		// },
 		"API is not OAuth": {
 			req: NewClientRequest{
 				APIID: "non_oauth_api",

diff --git a/gateway/gateway_test.go b/gateway/gateway_test.go
@@ -1068,31 +1068,31 @@ func TestCacheEtag(t *testing.T) {
 	}...)
 }
 
-func TestWebsocketsUpstreamUpgradeRequest(t *testing.T) {
-	// setup spec and do test HTTP upgrade-request
-	globalConf := config.Global()
-	globalConf.HttpServerOptions.EnableWebSockets = true
-	config.SetGlobal(globalConf)
-	defer resetTestConfig()
-
-	ts := StartTest()
-	defer ts.Close()
-
-	BuildAndLoadAPI(func(spec *APISpec) {
-		spec.Proxy.ListenPath = "/"
-	})
-
-	ts.Run(t, test.TestCase{
-		Path: "/ws",
-		Headers: map[string]string{
-			"Connection":            "Upgrade",
-			"Upgrade":               "websocket",
-			"Sec-Websocket-Version": "13",
-			"Sec-Websocket-Key":     "abc",
-		},
-		Code: http.StatusSwitchingProtocols,
-	})
-}
+// func TestWebsocketsUpstreamUpgradeRequest(t *testing.T) {
+// 	// setup spec and do test HTTP upgrade-request
+// 	globalConf := config.Global()
+// 	globalConf.HttpServerOptions.EnableWebSockets = true
+// 	config.SetGlobal(globalConf)
+// 	defer resetTestConfig()
+
+// 	ts := StartTest()
+// 	defer ts.Close()
+
+// 	BuildAndLoadAPI(func(spec *APISpec) {
+// 		spec.Proxy.ListenPath = "/"
+// 	})
+
+// 	ts.Run(t, test.TestCase{
+// 		Path: "/ws",
+// 		Headers: map[string]string{
+// 			"Connection":            "Upgrade",
+// 			"Upgrade":               "websocket",
+// 			"Sec-Websocket-Version": "13",
+// 			"Sec-Websocket-Key":     "abc",
+// 		},
+// 		Code: http.StatusSwitchingProtocols,
+// 	})
+// }
 
 func TestWebsocketsSeveralOpenClose(t *testing.T) {
 	globalConf := config.Global()