using System.Security.Cryptography;
using System.Text;

namespace XWorld.PublishTool
{
    public static class ManifestSigner
    {
        public static byte[] Sign(string content, string privateKeyPem)
        {
            using var rsa = RSA.Create();
            rsa.ImportFromPem(privateKeyPem);
            return rsa.SignData(Encoding.UTF8.GetBytes(content), HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1);
        }

        public static bool Verify(string content, byte[] signature, string publicKeyPem)
        {
            using var rsa = RSA.Create();
            rsa.ImportFromPem(publicKeyPem);
            return rsa.VerifyData(Encoding.UTF8.GetBytes(content), signature, HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1);
        }
    }
}