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Optional GrantThe KMS key that will be used in the verification.
Enter a key ID of the KMS key that was used to generate the HMAC. If you identify a
different KMS key, the VerifyMac operation fails.
The HMAC to verify. Enter the HMAC that was generated by the GenerateMac operation when you specified the same message, HMAC KMS key, and MAC algorithm as the values specified in this request.
The MAC algorithm that will be used in the verification. Enter the same MAC algorithm that
was used to compute the HMAC. This algorithm must be supported by the HMAC KMS key identified
by the KeyId parameter.
The message that will be used in the verification. Enter the same message that was used to generate the HMAC.
GenerateMac and VerifyMac do not provide special handling
for message digests. If you generated an HMAC for a hash digest of a message, you must verify
the HMAC for the same hash digest.
A list of grant tokens.
Use a grant token when your permission to call this operation comes from a new grant that has not yet achieved eventual consistency. For more information, see Grant token and Using a grant token in the Key Management Service Developer Guide.