Contains all the possible checksum or digest values for an object.
ContentsThe Base64 encoded, 32-bit CRC32 checksum
of the object. This checksum is only be present if the checksum was uploaded with the object. When you use an API operation on an object that was uploaded using multipart uploads, this value may not be a direct checksum value of the full object. Instead, it's a calculation based on the checksum values of each individual part. For more information about how checksums are calculated with multipart uploads, see Checking object integrity in the Amazon S3 User Guide.
Type: String
Required: No
The Base64 encoded, 32-bit CRC32C
checksum of the object. This checksum is only present if the checksum was uploaded with the object. When you use an API operation on an object that was uploaded using multipart uploads, this value may not be a direct checksum value of the full object. Instead, it's a calculation based on the checksum values of each individual part. For more information about how checksums are calculated with multipart uploads, see Checking object integrity in the Amazon S3 User Guide.
Type: String
Required: No
The Base64 encoded, 64-bit CRC64NVME
checksum of the object. This checksum is present if the object was uploaded with the CRC64NVME
checksum algorithm, or if the object was uploaded without a checksum (and Amazon S3 added the default checksum, CRC64NVME
, to the uploaded object). For more information, see Checking object integrity in the Amazon S3 User Guide.
Type: String
Required: No
The Base64 encoded, 160-bit SHA1
digest of the object. This will only be present if the object was uploaded with the object. When you use the API operation on an object that was uploaded using multipart uploads, this value may not be a direct checksum value of the full object. Instead, it's a calculation based on the checksum values of each individual part. For more information about how checksums are calculated with multipart uploads, see Checking object integrity in the Amazon S3 User Guide.
Type: String
Required: No
The Base64 encoded, 256-bit SHA256
digest of the object. This will only be present if the object was uploaded with the object. When you use an API operation on an object that was uploaded using multipart uploads, this value may not be a direct checksum value of the full object. Instead, it's a calculation based on the checksum values of each individual part. For more information about how checksums are calculated with multipart uploads, see Checking object integrity in the Amazon S3 User Guide.
Type: String
Required: No
The checksum type that is used to calculate the objectâs checksum value. For more information, see Checking object integrity in the Amazon S3 User Guide.
Type: String
Valid Values: COMPOSITE | FULL_OBJECT
Required: No
For more information about using this API in one of the language-specific AWS SDKs, see the following:
BucketLoggingStatus
CloudFunctionConfiguration
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