macValid
A Boolean value that indicates whether the HMAC was verified. A value of True
indicates that the HMAC (Mac
) was generated with the specified Message
, HMAC KMS key (KeyID
) and MacAlgorithm.
.
If the HMAC is not verified, the VerifyMac
operation fails with a KMSInvalidMacException
exception. This exception indicates that one or more of the inputs changed since the HMAC was computed.