ICipherContextBuilder

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Interface ICipherContextBuilder

interface ICipherContextBuilder

Extends com.amazon.apmf.IStandard Interface for building cipher contexts.

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Methods

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key()

ICipherContextBuilder* key(ISymmetricKey* key)

Specify the key to use. This parameter is mandatory.

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Parameters

key

ISymmetricKey* — Required The symmetric key to use.

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Returns

ICipherContextBuilder* The cipher context builder object.

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buildEncryptionContext()

IEncryptionContext* buildEncryptionContext()

Build a context that can be used for encryption.

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Returns

IEncryptionContext* An encryption context.

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Throws

• InvalidArgumentError — if required parameters are not specified.

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buildDecryptionContext()

IDecryptionContext* buildDecryptionContext()

Build a context that can be used for decryption.

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Returns

IDecryptionContext* A decryption context.

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Throws

• InvalidArgumentError — if required parameters are not specified.

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buildWrappingContext()

IWrappingContext* buildWrappingContext(IWrappingScheme* scheme)

Build a context that can be used for wrapping keys.

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Parameters

scheme

IWrappingScheme* — Required The wrapping scheme to be used.

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Returns

IWrappingContext* A wrapping context.

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Throws

• InvalidArgumentError — if required parameters are not specified.

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