.net - AWS 开发工具包 CryptProtectData 失败

Question

我正在使用适用于.net的aws sdk，在emr集群中创建pig事件并在管道中调用，

try
{
    var profileName = ConfigurationManager.AppSettings["AWS_PROFILE_NAME"];
    var accessKey = ConfigurationManager.AppSettings["AWS_ACCESS_KEY"];
    var secretKey = ConfigurationManager.AppSettings["AWS_SECRET_KEY"];

    Amazon.Util.ProfileManager.RegisterProfile(profileName, accessKey, secretKey);

    using (_dataPipelineClient = new AmazonDataPipelineClient(accessKey, secretKey, Amazon.RegionEndpoint.USEast1))
    {
        //proccesing code ...
    }    
}
catch (Exception e)
{
    Logger.Error("ReportScheduler -> Error ocurred.", e);
    throw new Exception("ReportScheduler -> Error ocurred.", e);
}

在我的本地服务器中，一切都运行完美，没有任何问题。但在托管中它抛出此异常:

AmazonClient异常

CryptProtectData 失败。

Amazon.Runtime.Internal.Settings.UserCrypto in Encrypt at line 94:0
    System.String Encrypt(System.String)

Amazon.Runtime.Internal.Settings.SettingsCollection+ObjectSettings in WriteToJson at line 94:0
    Void WriteToJson(ThirdParty.Json.LitJson.JsonWriter)

Amazon.Runtime.Internal.Settings.SettingsCollection in Persist at line 62:0
    Void Persist(System.IO.StreamWriter)

Amazon.Runtime.Internal.Settings.PersistenceManager in saveSettingsType at line 93:0
    Void saveSettingsType(System.String, Amazon.Runtime.Internal.Settings.SettingsCollection)

Amazon.Util.ProfileManager in RegisterProfile at line 115:0
    Void RegisterProfile(System.String, System.String, System.String)

有人可以告诉我问题出在哪里吗？

谢谢。

Answer 1

我遇到了同样的问题，对我有用的是使用基本的 AWS 凭证，而不是使用商店凭证。

    public static AmazonS3Client GetAwsS3Client(string accessKey, string secretKey)
    {
        var credentials = new BasicAWSCredentials(accessKey, secretKey);

        return new AmazonS3Client(credentials, Amazon.RegionEndpoint.USEast1);
    }