added and updated data factory policies

infra/Policies/DataPolicies/params.policyDefinition.Append-DataFactory-Identity.json

@@ -0,0 +1,51 @@
+{
+    "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentParameters.json#",
+    "contentVersion": "1.0.0.0",
+    "parameters": {
+        "policyName": {
+            "value": "Append-DataFactory-IdentityType"
+        },
+        "policyDescription": {
+            "value": "Enforces use of system assigned identity for data factory."
+        },
+        "policyMode": {
+            "value": "All"
+        },
+        "policyParameters": {
+            "value": {}
+        },
+        "policyDefinition": {
+            "value": {
+                "if": {
+                    "allOf": [
+                        {
+                            "field": "type",
+                            "equals": "Microsoft.DataFactory/factories"
+                        },
+                        {
+                            "field": "identity.type",
+                            "notEquals": "SystemAssigned"
+                        }
+                    ]
+                },
+                "then": {
+                    "effect": "Append",
+                    "details": [
+                        {
+                            "field": "identity.type",
+                            "value": "SystemAssigned"
+                        }
+                    ]
+                }
+            }
+        },
+        "policyMetadata": {
+            "value": {
+                "version": "1.0.0",
+                "category": "Data Factory",
+                "preview": false,
+                "deprecated": false
+            }
+        }
+    }
+}

infra/Policies/DataPolicies/params.policyDefinition.Append-DataFactory-publicNetworkAccess.json

@@ -3,7 +3,7 @@
     "contentVersion": "1.0.0.0",
     "parameters": {
         "policyName": {
-            "value": "Append-DataFactory-publicNetworkAccess"
+            "value": "Append-DataFactory-PublicNetworkAccess"
         },
         "policyDescription": {
             "value": "Denies public access to data factory."
@@ -20,7 +20,7 @@
                     "allOf": [
                         {
                             "field": "type",
-                            "equals": "Microsoft.DataFactory/factories/integrationRuntimes"
+                            "equals": "Microsoft.DataFactory/factories"
                         },
                         {
                             "field": "Microsoft.DataFactory/factories/publicNetworkAccess",
@@ -42,7 +42,7 @@
         "policyMetadata": {
             "value": {
                 "version": "1.0.0",
-                "category": "Synapse",
+                "category": "Data Factory",
                 "preview": false,
                 "deprecated": false
             }