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examplebucket.obs.region.myhuaweicloud.com x-obs-server-side-encryption:AES256 Accept: */* Date: Wed, 06 Jun 2018 09:10:29 GMT Authorization: OBS H4IPJX0TQTHTHEBQQCEC:SH3uTrElaGWarVI1uTq325kTVCI= x-obs-copy-source: /bucket/srcobject1 Sample Response: Copying an Object as an Encrypted
If they are inconsistent, an error message is returned. false: The SHA-256 value of the encrypted data is not verified.
An encrypted object cannot be shared. If the object owner wants to share that encrypted object, the object should be deleted and then uploaded again without the encryption settings. If the object URL is generated by sharing, check whether the sharing has expired.
You cannot download encrypted objects from the external bucket. Parent topic: External Bucket Adding
OBS provides server-side encryption for objects, so that they will be encrypted or decrypted when you upload them to or download them from a bucket. The encryption and decryption happen on the server side. There are different encryption methods for you to choose from.
An uploaded or copied object has a unique ETag after being encrypted using MD5. Restrictions: If an object is encrypted using server-side encryption, the ETag is not the MD5 value of the object. Value range: The value must contain 32 characters.
If server-side encryption is disabled for a bucket, the encrypted objects can only be accessed over HTTPS. A key in use cannot be deleted, or the object encrypted with this key cannot be downloaded.
If server-side encryption is disabled for a bucket, the encrypted objects can only be accessed over HTTPS. A key in use cannot be deleted, or the object encrypted with this key cannot be downloaded.
Check whether the current object is encrypted with KMS. If the object is encrypted, downloading it from OBS Console, OBS Browser+, or obsutil will fail. To download it by using an SDK or API, the decryption key must be provided.
An uploaded or copied object has a unique ETag after being encrypted using MD5. Restrictions: If an object is encrypted using server-side encryption, the ETag is not the MD5 value of the object. Value range: The value must contain 32 characters.
Encrypted objects cannot be shared. Procedure In the navigation pane of OBS Console, choose Object Storage. In the bucket list, click the bucket you want to operate. The Objects page is displayed. Click the object to be shared.
SSE-KMS SSE-C SSE-OBS ObsClient.getObject Users with the KMS Administrator permission can directly download objects encrypted using KMS. During a download, the backend decrypts KMS-encrypted objects before returning them.
An uploaded or copied object has a unique ETag after being encrypted using MD5. Restrictions: If an object is encrypted using server-side encryption, the ETag is not the MD5 value of the object. Value range: The value must contain 32 characters.
An uploaded or copied object has a unique ETag after being encrypted using MD5. Restrictions: If an object is encrypted using server-side encryption, the ETag is not the MD5 value of the object. Value range: The value must contain 32 characters.
An uploaded or copied object has a unique ETag after being encrypted using MD5. Restrictions: If an object is encrypted using server-side encryption, the ETag is not the MD5 value of the object. Value range: The value must contain 32 characters.
(SDK for Java) How Do I Download an Encrypted Object Using a URL? (SDK for Java) How Do I Generate an SSE-C Encryption Key? How Do I Obtain the Security Token? (Java SDK) Does the SDK Support Uploading, Downloading, or Copying Objects in a Batch?
When a custom KMS key in a non-default IAM project is used to encrypt objects, only the key owner can upload or download the encrypted objects. When the default KMS key in a region is used to encrypt an object, this default key belongs to the object owner.
Restrictions: The value is encrypted by MD5 and then encoded by Base64, for example, 4XvB3tbNTN+tIEVa0/fGaQ==.
An uploaded or copied object has a unique ETag after being encrypted using MD5. Restrictions: If an object is encrypted using server-side encryption, the ETag is not the MD5 value of the object. Value range: The value must contain 32 characters.
An uploaded or copied object has a unique ETag after being encrypted using MD5. Restrictions: If an object is encrypted using server-side encryption, the ETag is not the MD5 value of the object. Value range: The value must contain 32 characters.
