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If there is no such a default master key, the system will create one and use it by default. sseC str Explanation: SSE-C algorithm Value range: AES256 Default value: None sseCKeyMd5 str Explanation: MD5 value of the key for encrypting objects when SSE-C is used.
Default value: None sseCKey byte[] Yes Explanation: Key used for encrypting the object when SSE-C is used, in byte[] format. Default value: None sseCKeyBase64 String No Explanation: Base64-encoded key used for encrypting the object when SSE-C is used.
Default value: None Table 2 SseCHeader Parameter Type Mandatory (Yes/No) Description encryption str Yes Explanation: SSE-C used for encrypting objects Value range: AES256 Default value: None key str Yes Explanation: Key used in SSE-C encryption.
String Definition: Indicates the MD5 value of the key for encrypting the part when SSE-C is used. The MD5 value is used to ensure data integrity during key transmission.
Default value: None sseCKey byte[] Yes Explanation: Key used for encrypting the object when SSE-C is used, in bytes. Default value: None sseCKeyBase64 String No Explanation: Base64-encoded key used for encrypting the object when SSE-C is used.
If there is no such a default master key, OBS will create one and use it by default. sseC str Explanation: SSE-C algorithm Value range: AES256 Default value: None sseCKeyMd5 str Explanation: MD5 value of the key for encrypting objects when SSE-C is used.
If there is no such a default master key, the system will create one and use it by default. sseC str Explanation: SSE-C algorithm Value range: AES256 Default value: None sseCKeyMd5 str Explanation: MD5 value of the key for encrypting objects when SSE-C is used.
Example: "expiry-date=\"Mon, 11 Sep 2023 00:00:00 GMT\"" Default value: None sseKms str Explanation: SSE-KMS is used for encrypting objects on the server side.
Default value: None sseCKey byte[] Yes Explanation: Original key used for encrypting the object when SSE-C is used, in byte[] format. Default value: None sseCKeyBase64 String No Explanation: Base64-encoded original key used for encrypting the object when SSE-C is used.
Default value: None cryptoKeyBytes byte[] Yes Explanation: Data key used for encrypting data. Restrictions: The value must be 32 bytes long. Default value: None cryptoIvBytes byte[] No Explanation: Initial value used for encrypting data.
Default value: None sseCKey byte[] Yes Explanation: Key used for encrypting the object when SSE-C is used, in byte[] format. Default value: None sseCKeyBase64 String No Explanation: Base64-encoded key used for encrypting the object when SSE-C is used.
SseC: 'AES256', // Specify the same key you used for encrypting the object during the upload. SseCKey: 'your sse-c key generated by AES-256 algorithm' }; // Download the encrypted object.
If there is no such a default master key, the system will create one and use it by default. sseC str Explanation: SSE-C algorithm Value range: AES256 Default value: None sseCKeyMd5 str Explanation: MD5 value of the key for encrypting objects when SSE-C is used.
Definition: The key used for encrypting an object. Example: x-obs-server-side-encryption-customer-key:K7QkYpBkM5+hca27fsNkUnNVaobncnLht/rCB2o/9Cw= Constraints: This header is used only when SSE-C is used for encryption.
Default value: None sseCKey byte[] Yes Explanation: Key used for encrypting the object when SSE-C is used, in byte[] format. Default value: None sseCKeyBase64 String No Explanation: Base64-encoded key used for encrypting the object when SSE-C is used.
Default value: None sseCKey byte[] Yes Explanation: Key used for encrypting the object when SSE-C is used, in byte[] format. Default value: None sseCKeyBase64 String No Explanation: Base64-encoded key used for encrypting the object when SSE-C is used.
Default value: None sseCKey byte[] Yes Explanation: Key used for encrypting the object when SSE-C is used, in byte[] format. Default value: None sseCKeyBase64 String No Explanation: Base64-encoded key used for encrypting the object when SSE-C is used.
If there is no such a default master key, the system will create one and use it by default. sseC str Explanation: SSE-C algorithm Value range: AES256 Default value: None sseCKeyMd5 str Explanation: MD5 value of the key for encrypting objects when SSE-C is used.
Value range: None Default value: None CopySourceSseC string Yes when SSE-C is used Explanation: SSE-C is used for encrypting objects on the server side. Restrictions: Only AES256 is supported.
Envelope encryption: Instead of encrypting and decrypting data directly with a CMK, envelope encryption uses the CMK to generate a DEK to encrypt and decrypt data, and uses the CMK to encrypt and decrypt the DEK.
