DigitalData.UserManager/DigitalData.UserManager.API/Controllers/EncryptionController.cs

using DigitalData.UserManager.Application.Services;
using DigitalData.UserManager.Application.Services.Options;
using Microsoft.AspNetCore.Mvc;

namespace DigitalData.UserManager.API.Controllers;

[Route("api/[controller]")]
[ApiController]
public class EncryptionController : ControllerBase
{
    private readonly Encryptor _encryptor;

    public EncryptionController(Encryptor encryptor)
    {
        _encryptor = encryptor;
    }

    [HttpPost("encrypt")]
    public IActionResult Encrypt([FromQuery] string plainText, [FromBody] EncryptionParameters? options = null)
    {
        string cipherText = options is null 
            ? _encryptor.Encrypt(plainText) 
            : Encryptor.Encrypt(plainText, options.Key, options.IV);

        return Ok(cipherText);
    }

    [HttpPost("decrypt")]
    public IActionResult Decrypt([FromQuery] string cipherText, [FromBody] EncryptionParameters? options = null)
    {
        var plainText = options is null 
            ? _encryptor.Decrypt(cipherText)
            : Encryptor.Decrypt(cipherText, options.Key, options.IV);

        return Ok(plainText);
    }

    [HttpGet]
    public IActionResult Generate()
    {
        var param = Encryptor.GenerateParameters();
        return Ok(param);
    }
}