IHmacContextBuilder

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Interface IHmacContextBuilder

interface IHmacContextBuilder

Extends com.amazon.apmf.IStandard

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Methods

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digestAlgorithm()

IHmacContextBuilder* digestAlgorithm(IDigestAlgorithm* alg)

This function is deprecated, please use com.amazon.kepler.crypto3.IHmacContextBuilder2.macAlgorithm instead. Specify the digest algorithm to use. This parameter is mandatory.

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Parameters

alg

IDigestAlgorithm* — Required The digest algorithm to use.

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Returns

IHmacContextBuilder* The HMAC context builder object.

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key()

IHmacContextBuilder* key(ISymmetricKey* key)

Specify the key to use. This parameter is mandatory.

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Parameters

key

ISymmetricKey* — Required The key to use.

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Returns

IHmacContextBuilder* The HMAC context builder object.

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build()

IHmacContext* build()

Build a context that can be used for performing HMAC operations.

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Returns

IHmacContext* The built HMAC context.

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Throws

• InvalidArgumentError — if required parameters are not specified.

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