Docker example

haevg-rz · Feb 25, 2021 · b30a509 · b30a509
1 parent 2b572b0
commit b30a509
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Showing 2 changed files with 18 additions and 2 deletions.
diff --git a/cmd/dockerdetector/main.go b/cmd/dockerdetector/main.go
@@ -13,4 +13,20 @@ func main() {
 	}
 
 	fmt.Println("Run in Docker:", isDocker)
+
+	if isDocker {
+		id, err := dockerdetector.CreateIDFromDocker()
+		if err != nil {
+			fmt.Println("Error:", err)
+		}
+		fmt.Println("Docker ID:", id)
+	}
+
+	if isDocker {
+		id, err := dockerdetector.CreateProtectedFromDockerID("My Salt")
+		if err != nil {
+			fmt.Println("Error:", err)
+		}
+		fmt.Println("Docker Protected ID:", id)
+	}
 }
diff --git a/dockerdetector.go b/dockerdetector.go
@@ -84,9 +84,9 @@ func createProtectedIDFromDocker(salt string, file fs.File) (string, error) {
 	return protect(salt, id), nil
 }
 
-func protect(appID, key string) string {
+func protect(salt, key string) string {
 	mac := hmac.New(sha256.New, []byte(key))
-	mac.Write([]byte(appID))
+	mac.Write([]byte(salt))
 	return hex.EncodeToString(mac.Sum(nil))
 }