Using KMS encryption context with AWS S3 SDK for JavaScript











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I am trying to implement a POC involving document encryption using S3 SSE using AWS:KMS mechanism. This document https://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectPUT.html states that it is possible to specify both KMS Key Id and Encryption Context.



However, putObject function in JavaScript (https://docs.aws.amazon.com/AWSJavaScriptSDK/latest/AWS/S3.html#putObject-property) only supports KMS Key Id parameter. In fact, I grepped through the entire JS AWS-SDK for references to x-amz-server-side-encryption-context and can't find it anywhere. The entire SDK doesn't support that header.



Here is my code:



     const s3Params = {
Bucket: S3_BUCKET,
Key: objectID,
ContentType: 'application/gzip',
Body: objectString,
Expires: new Date(expire * 1000),
ServerSideEncryption: 'aws:kms',
SSEKMSKeyId: 'My KMS Key ID'
};
await s3.putObject(s3Params).promise();


Am I using the right function? Is this feature supported in JavaScript SDK at all?










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    up vote
    1
    down vote

    favorite












    I am trying to implement a POC involving document encryption using S3 SSE using AWS:KMS mechanism. This document https://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectPUT.html states that it is possible to specify both KMS Key Id and Encryption Context.



    However, putObject function in JavaScript (https://docs.aws.amazon.com/AWSJavaScriptSDK/latest/AWS/S3.html#putObject-property) only supports KMS Key Id parameter. In fact, I grepped through the entire JS AWS-SDK for references to x-amz-server-side-encryption-context and can't find it anywhere. The entire SDK doesn't support that header.



    Here is my code:



         const s3Params = {
    Bucket: S3_BUCKET,
    Key: objectID,
    ContentType: 'application/gzip',
    Body: objectString,
    Expires: new Date(expire * 1000),
    ServerSideEncryption: 'aws:kms',
    SSEKMSKeyId: 'My KMS Key ID'
    };
    await s3.putObject(s3Params).promise();


    Am I using the right function? Is this feature supported in JavaScript SDK at all?










    share|improve this question


























      up vote
      1
      down vote

      favorite









      up vote
      1
      down vote

      favorite











      I am trying to implement a POC involving document encryption using S3 SSE using AWS:KMS mechanism. This document https://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectPUT.html states that it is possible to specify both KMS Key Id and Encryption Context.



      However, putObject function in JavaScript (https://docs.aws.amazon.com/AWSJavaScriptSDK/latest/AWS/S3.html#putObject-property) only supports KMS Key Id parameter. In fact, I grepped through the entire JS AWS-SDK for references to x-amz-server-side-encryption-context and can't find it anywhere. The entire SDK doesn't support that header.



      Here is my code:



           const s3Params = {
      Bucket: S3_BUCKET,
      Key: objectID,
      ContentType: 'application/gzip',
      Body: objectString,
      Expires: new Date(expire * 1000),
      ServerSideEncryption: 'aws:kms',
      SSEKMSKeyId: 'My KMS Key ID'
      };
      await s3.putObject(s3Params).promise();


      Am I using the right function? Is this feature supported in JavaScript SDK at all?










      share|improve this question















      I am trying to implement a POC involving document encryption using S3 SSE using AWS:KMS mechanism. This document https://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectPUT.html states that it is possible to specify both KMS Key Id and Encryption Context.



      However, putObject function in JavaScript (https://docs.aws.amazon.com/AWSJavaScriptSDK/latest/AWS/S3.html#putObject-property) only supports KMS Key Id parameter. In fact, I grepped through the entire JS AWS-SDK for references to x-amz-server-side-encryption-context and can't find it anywhere. The entire SDK doesn't support that header.



      Here is my code:



           const s3Params = {
      Bucket: S3_BUCKET,
      Key: objectID,
      ContentType: 'application/gzip',
      Body: objectString,
      Expires: new Date(expire * 1000),
      ServerSideEncryption: 'aws:kms',
      SSEKMSKeyId: 'My KMS Key ID'
      };
      await s3.putObject(s3Params).promise();


      Am I using the right function? Is this feature supported in JavaScript SDK at all?







      javascript amazon-web-services encryption amazon-s3






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      edited Nov 19 at 21:16

























      asked Nov 19 at 19:54









      Oleg Dulin

      5431617




      5431617





























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