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          • Copying an Object - Multipart (SDK for Java) - Object Storage Service

            Copying an Object - Multipart (SDK for Java) - Object Storage Service

            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. Default value: None lastModified java.util.Date Explanation: Last time the target part was modified.

            Help > Object Storage Service > Java > Object Management (SDK for Java)
          • Enforcing Bucket Encryption - Object Storage Service

            Enforcing Bucket Encryption - Object Storage Service

            The management account uses an SCP to enforce that member account A can only create encrypted buckets. The creation of non-encrypted buckets will be denied. Similarly, the SCP can prevent member account A from disabling encryption for existing buckets.

            Help > Object Storage Service > Best Practices > OBS Data Security
          • Copying an Object (SDK for Python) - Object Storage Service

            Copying an Object (SDK for Python) - Object Storage Service

            Restrictions: The value is encrypted by MD5 and then encoded by Base64, for example, 4XvB3tbNTN+tIEVa0/fGaQ==.

            Help > Object Storage Service > Python > Object-Related APIs (SDK for Python)
          • Copying an Object - Object Storage Service

            Copying an Object - Object Storage Service

            This parameter cannot change an encrypted object to a non-encrypted one (for both the source and target objects). If you use this parameter to change the encryption of an object, OBS returns a 400 error.

            Help > Object Storage Service > API Reference > APIs > Operations on Objects
          • Uploading a Part (SDK for Java) - Object Storage Service

            Uploading a Part (SDK for Java) - Object Storage Service

            Parts created by the upload and copy operations have unique ETags 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.

            Help > Object Storage Service > Java > Object Upload (SDK for Java) > Multipart Upload (SDK for Java)
          • Cross-Region Replication - Object Storage Service

            Cross-Region Replication - Object Storage Service

            Cross-region replication does not replicate objects encrypted using SSE-C. Constraints Bucket versions Currently, only buckets of version 3.0 support cross-region replication. To check the bucket version, go to the Overview page of the bucket on OBS Console.

            Help > Object Storage Service > Operation Guide (Leaving soon. Moving to User Guide.) > Data Security
          • Constructing a Request - Object Storage Service

            Constructing a Request - Object Storage Service

            Data is encrypted using SSL/TLS to provide secure and reliable communication. It is used to transmit sensitive information. Default value: None bucket String No Definition: Bucket name Constraints: A bucket name must be unique across all accounts and regions.

            Help > Object Storage Service > API Reference > Calling APIs
          • Cross-Region Replication Across Accounts - Object Storage Service

            Cross-Region Replication Across Accounts - Object Storage Service

            If historical objects are encrypted using server-side encryption, their storage cost is calculated based on the length of the ciphertext. Prerequisites A source bucket has been created in a region of an account.

            Help > Object Storage Service > User Guide > Data Management > Data Replication
          • Online Decompression - Object Storage Service

            Online Decompression - Object Storage Service

            Currently, encrypted ZIP packages cannot be decompressed. Federated users cannot use the online decompression function. For more information about federated users, see What Are the Relationships Between a Huawei Cloud Account, HUAWEI ID, IAM User, and Federated User?

            Help > Object Storage Service > User Guide > Data Processing
          • Listing Objects in a Parallel File System (SDK for Go) - Object Storage Service

            Listing Objects in a Parallel File System (SDK for Go) - Object Storage Service

            Objects created by the upload and copy operations have unique ETags 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.

            Help > Object Storage Service > Go > Parallel File System APIs (SDK for Go)
          • Uploading an Object - Resumable (SDK for Node.js) - Object Storage Service

            Uploading an Object - Resumable (SDK for Node.js) - Object Storage Service

            Objects created by the upload and copy operations have unique ETags 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.

            Help > Object Storage Service > Node.js > Object Upload (SDK for Node.js)
          • Bucket Inventory - Object Storage Service

            Bucket Inventory - Object Storage Service

            Bucket inventory files can be encrypted only in the SSE-KMS mode. The bucket inventory function is offered for free, but inventory files are billed for the storage space they use.

            Help > Object Storage Service > Operation Guide (Leaving soon. Moving to User Guide.) > Data Management
          • Functions - Object Storage Service

            Functions - Object Storage Service

            Then all objects uploaded to this bucket will be encrypted by default. See Function Overview. Not supported Supported Multi-AZ storage When creating a bucket, you can choose multi-AZ storage to store your data in multiple AZs for a higher data reliability.

            Help > Object Storage Service > Service Overview
          • Configuring an Object ACL - Object Storage Service

            Configuring an Object ACL - Object Storage Service

            Even if the ACL is configured for an object encrypted in the SSE-KMS mode, the inter-tenant access is unavailable. You can set an access control policy when uploading an object or make a call of an API operation to modify or obtain the object ACL.

            Help > Object Storage Service > API Reference > APIs > Operations on Objects
          • Listing Objects in a Bucket (SDK for Python) - Object Storage Service

            Listing Objects in a Bucket (SDK for Python) - Object Storage Service

            Objects created by the upload and copy operations have unique ETags 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.

            Help > Object Storage Service > Python > Bucket-Related APIs (SDK for Python)
          • Uploading Objects - Text-Based (SDK for Python) - Object Storage Service

            Uploading Objects - Text-Based (SDK for Python) - Object Storage Service

            Restrictions: The value is encrypted by MD5 and then encoded by Base64, for example, 4XvB3tbNTN+tIEVa0/fGaQ==.

            Help > Object Storage Service > Python > Object-Related APIs (SDK for Python)
          • Copying an Object Version (SDK for Node.js) - Object Storage Service

            Copying an Object Version (SDK for Node.js) - Object Storage Service

            Objects created by the upload and copy operations have unique ETags 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.

            Help > Object Storage Service > Node.js > Versioning (SDK for Node.js)
          • Listing Objects in a Bucket - Object Storage Service

            Listing Objects in a Bucket - Object Storage Service

            An uploaded object or copied object has a unique ETag after being encrypted using MD5.

            Help > Object Storage Service > API Reference > APIs > Operations on Buckets
          • OBS Server-Side Error Codes - Object Storage Service

            OBS Server-Side Error Codes - Object Storage Service

            The object cannot be decrypted due to incorrect encryption header carried when downloading the SSE-C encrypted object.

            Help > Object Storage Service > BrowserJS > Troubleshooting
          • OBS Server-Side Error Codes (SDK for C) - Object Storage Service

            OBS Server-Side Error Codes (SDK for C) - Object Storage Service

            The object cannot be decrypted due to incorrect encryption header carried when downloading the SSE-C encrypted object.

            Help > Object Storage Service > C > Troubleshooting (SDK for C)
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