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v1

latestOpenAPI 3.0.0Creative Commons Attribution 3.02026-07-134796204.9 KB
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Verifies MAC tag using a CryptoKeyVersion with CryptoKey.purpose MAC, and returns a response that indicates whether or not the verification was successful.

post/v1/{+name}:macVerify

Path parameters

namestring required

Required. The resource name of the CryptoKeyVersion to use for verification.

Request body

dataCrc32cstring int64

Optional. An optional CRC32C checksum of the MacVerifyRequest.data. If specified, KeyManagementService will verify the integrity of the received MacVerifyRequest.data using this checksum. KeyManagementService will report an error if the checksum verification fails. If you receive a checksum error, your client should verify that CRC32C(MacVerifyRequest.data) is equal to MacVerifyRequest.data_crc32c, and if so, perform a limited number of retries. A persistent mismatch may indicate an issue in your computation of the CRC32C checksum. Note: This field is defined as int64 for reasons of compatibility across different languages. However, it is a non-negative integer, which will never exceed 2^32-1, and can be safely downconverted to uint32 in languages that support this type.

datastring byte

Required. The data used previously as a MacSignRequest.data to generate the MAC tag.

macstring byte

Required. The signature to verify.

macCrc32cstring int64

Optional. An optional CRC32C checksum of the MacVerifyRequest.mac. If specified, KeyManagementService will verify the integrity of the received MacVerifyRequest.mac using this checksum. KeyManagementService will report an error if the checksum verification fails. If you receive a checksum error, your client should verify that CRC32C(MacVerifyRequest.mac) is equal to MacVerifyRequest.mac_crc32c, and if so, perform a limited number of retries. A persistent mismatch may indicate an issue in your computation of the CRC32C checksum. Note: This field is defined as int64 for reasons of compatibility across different languages. However, it is a non-negative integer, which will never exceed 2^32-1, and can be safely downconverted to uint32 in languages that support this type.

Response

Successful response