![]() X-amz-server-side-encryption-customer-key-MD5: SSECustomerKeyMD5 X-amz-server-side-encryption-customer-key: SSECustomerKey X-amz-server-side-encryption-customer-algorithm: SSECustomerAlgorithm X-amz-website-redirect-location: WebsiteRedirectLocation X-amz-server-side-encryption: ServerSideEncryption X-amz-grant-full-control: GrantFullControl X-amz-sdk-checksum-algorithm: ChecksumAlgorithm For information about returning the versioning state Simultaneously, it stores all of the objects.įor more information about versioning, see Adding Objects to Versioning for a bucket, if Amazon S3 receives multiple write requests for the same object Amazon S3 returns this ID in the response. If you enable versioning for a bucket, Amazon S3 automatically generates a unique version IDįor the object being stored. For more information, see Storage Classes in the Performance needs, you can specify a different Storage Class. ![]() STANDARD storage class provides high durability and high availability. Objects written to the bucket by any account will be owned by the bucket owner.īy default, Amazon S3 uses the STANDARD Storage Class to store newly created objects. If your bucket uses the bucket owner enforced setting for Object Ownership, all Objects and disabling ACLs in the Amazon S3 User Guide. PUT requests thatĬontain other ACLs (for example, custom grants to certain AWS accounts) fail and return aįor more information, see Controlling ownership of Specify bucket owner full control ACLs, such as the bucket-owner-full-controlĬanned ACL or an equivalent form of this ACL expressed in the XML format. Use this setting only accept PUT requests that don't specify an ACL or PUT requests that If the bucket that you're uploading objects to uses the bucket owner enforced settingįor S3 Object Ownership, ACLs are disabled and no longer affect permissions. (ACL) Overview and Managing ACLs Using the REST For more information, see Access Control List Permissions are then added to the ACL on the object. Permissions to individual AWS accounts or to predefined groups defined by Amazon S3. You can use headers to grant ACL- based permissions. For more information, see Amazon S3 Bucket Keys in theĪccess Control List (ACL)-Specific Request If you request server-side encryption using AWS Key Management Service (SSE-KMS), you can enable an S3īucket Key at the object-level. ![]() Use KMS keys (SSE-KMS) or provide your own encryption keys (SSE-C). The option that you use depends on whether you want to You can optionally tell Amazon S3 to encrypt data at by rest using server-sideĮncryption with other key options. Amazon S3 encrypts data with server-side encryption by using Amazon S3 managed keys (SSE-S3)īy default. Specifically, the encryption key optionsĪre Amazon S3 managed keys (SSE-S3), AWS KMS keys (SSE-KMS), and customer-provided keys On how you choose to manage the encryption keys. ![]() Mutually exclusive options to protect data using server-side encryption in Amazon S3, depending Writes it to disks in its data centers and decrypts it when you access it. Server-side encryption is for data encryption at rest. Information about Amazon S3 Object Lock, see Amazon S3 Object Lock Object with a retention period configured using Amazon S3 Object Lock. The Content-MD5 header is required for any request to upload an Must have the s3:PutObjectTagging in your IAM permissions. To successfully set the tag-set with your PutObject request, you You must have the s3:PutObjectAcl in your IAM permissions. To successfully change the objects acl of your PutObject request, To successfully complete the PutObject request, you must have the
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