XOR Encryption and Decryption with Base64 Encoding for Workflow Data

This workflow performs basic XOR-based encryption and decryption using a custom password. It is intended to be triggered by another workflow and processes structured input in JSON format. Input Structure The workflow expects a single array of objects with the following fields: action-type: either "encrypt" or "decrypt" key: the password used for encryption and decryption data: the content to encrypt or decrypt Example: Encryption Input [ { "action-type": "encrypt", "key": "Password", "data": "Hello, this is a secret message" } ] Example: Decryption Input [ { "action-type": "decrypt", "key": "Password", "data": "ChwGAQceF15eE2QXFRcUagxGVgV8TBoNBA4VQVoQZkwVUhImU1FTEg==" } ] Output The output r

Help me set up the n8n workflow "XOR Encryption and Decryption with Base64 Encoding for Workflow Data" (https://n8n.io/workflows/5025). It uses: Code. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.