403 禁止访问，同时使用 Azure 密钥保管库解密

Question

我正在尝试在本地加密和解密字符串（客户端加密）。我加密成功，而在尝试解密时。我收到错误 403。

我在这里附上我的代码和权限截图。任何帮助将不胜感激。

        var vaultUri = new Uri(keyVaultUrl);
        var client = new KeyClient(vaultUri, credential: new DefaultAzureCredential());
        
        
        var cryptoClient = new CryptographyClient(key1.Id,  new DefaultAzureCredential());
        EncryptResult encryptResult = cryptoClient.Encrypt(EncryptionAlgorithm.RsaOaep256, Encoding.UTF8.GetBytes(VarToEncrypt));
        Console.WriteLine("Encrypted string is: " + Convert.ToBase64String(encryptResult.Ciphertext));

        var secretClient = new SecretClient(vaultUri,  new DefaultAzureCredential());
        secretClient.SetSecret(new KeyVaultSecret("Temp", Convert.ToBase64String(encryptResult.Ciphertext)));
        
        Console.WriteLine("Do you want to decrypt? (Y/N)");
        if (Console.ReadLine().ToUpper() == "Y")
        {
            var encryptedSecret = secretClient.GetSecret("Temp");
            DecryptResult decryptResult = cryptoClient.Decrypt(EncryptionAlgorithm.RsaOaep256, encryptResult.Ciphertext);
            Console.WriteLine("Decrypted string is: " + Encoding.UTF8.GetString(decryptResult.Plaintext));
        }

Answer 1

403 表示您的服务主体没有配置用于解密的访问策略。