Uses of Class
com.amazonaws.encryptionsdk.MasterKey

Packages that use MasterKey

Package	Description
com.amazonaws.encryptionsdk	Contains AwsCrypto, the primary entry-point to the Aws Encryption SDK.
com.amazonaws.encryptionsdk.internal	Contains the internal classes that handle the cryptographic defined by the message formats and algorithms.
com.amazonaws.encryptionsdk.jce	Contains logic necessary to create MasterKeys with raw cryptographic keys, Keys, or KeyStore.
com.amazonaws.encryptionsdk.kms	Contains logic necessary to create MasterKeys backed by AWS KMS keys.
com.amazonaws.encryptionsdk.model	Contains the classes that implement the defined message format for storing the encrypted content and the data key.
com.amazonaws.encryptionsdk.multi	Contains logic necessary to create MasterKeyProviders which are backed by multiple MasterKeyProviders.

Uses of MasterKey in com.amazonaws.encryptionsdk

Classes in com.amazonaws.encryptionsdk with type parameters of type MasterKey

Modifier and Type	Class and Description
class	CryptoInputStream<K extends MasterKey<K>> A CryptoInputStream is a subclass of java.io.InputStream.
class	CryptoOutputStream<K extends MasterKey<K>> A CryptoOutputStream is a subclass of java.io.OutputStream.
class	CryptoResult<T,K extends MasterKey<K>> Represents the result of an operation by AwsCrypto.
class	DataKey<M extends MasterKey<M>> Represents both the cleartext and encrypted bytes of a data key.
class	MasterKey<K extends MasterKey<K>> Represents the cryptographic key used to protect the DataKey (which, in turn, protects the data).
class	MasterKeyProvider<K extends MasterKey<K>> Represents the logic necessary to select and construct MasterKeys for encrypting and decrypting messages.

Methods in com.amazonaws.encryptionsdk with type parameters of type MasterKey

Modifier and Type	Method and Description
<K extends MasterKey<K>> CryptoInputStream<K>	AwsCrypto.createDecryptingStream(MasterKeyProvider<K> provider, InputStream is) Returns a CryptoInputStream which decrypts the data after reading it from the underlying InputStream.
<K extends MasterKey<K>> CryptoOutputStream<K>	AwsCrypto.createDecryptingStream(MasterKeyProvider<K> provider, OutputStream os) Returns a CryptoOutputStream which decrypts the data prior to passing it onto the underlying OutputStream.
<K extends MasterKey<K>> CryptoInputStream<K>	AwsCrypto.createEncryptingStream(MasterKeyProvider<K> provider, InputStream is) Returns the equivalent to calling AwsCrypto.createEncryptingStream(MasterKeyProvider, InputStream, Map) with an empty encryptionContext.
<K extends MasterKey<K>> CryptoInputStream<K>	AwsCrypto.createEncryptingStream(MasterKeyProvider<K> provider, InputStream is, Map<String,String> encryptionContext) Returns a CryptoInputStream which encrypts the data after reading it from the underlying InputStream.
<K extends MasterKey<K>> CryptoOutputStream<K>	AwsCrypto.createEncryptingStream(MasterKeyProvider<K> provider, OutputStream os) Returns the equivalent to calling AwsCrypto.createEncryptingStream(MasterKeyProvider, OutputStream, Map) with an empty encryptionContext.
<K extends MasterKey<K>> CryptoOutputStream<K>	AwsCrypto.createEncryptingStream(MasterKeyProvider<K> provider, OutputStream os, Map<String,String> encryptionContext) Returns a CryptoOutputStream which encrypts the data prior to passing it onto the underlying OutputStream.
<K extends MasterKey<K>> CryptoInputStream<K>	AwsCrypto.createUnsignedMessageDecryptingStream(MasterKeyProvider<K> provider, InputStream is) Returns a CryptoInputStream which decrypts the data after reading it from the underlying InputStream.
<K extends MasterKey<K>> CryptoOutputStream<K>	AwsCrypto.createUnsignedMessageDecryptingStream(MasterKeyProvider<K> provider, OutputStream os) Returns a CryptoOutputStream which decrypts the data prior to passing it onto the underlying OutputStream.
<K extends MasterKey<K>> CryptoResult<byte[],K>	AwsCrypto.decryptData(MasterKeyProvider<K> provider, byte[] ciphertext) Decrypts the provided ciphertext by requesting that the provider unwrap any usable DataKey in the ciphertext and then decrypts the ciphertext using that DataKey.
<K extends MasterKey<K>> CryptoResult<byte[],K>	AwsCrypto.decryptData(MasterKeyProvider<K> provider, ParsedCiphertext ciphertext)
<K extends MasterKey<K>> CryptoResult<String,K>	AwsCrypto.decryptString(MasterKeyProvider<K> provider, String ciphertext) Deprecated. Use the AwsCrypto.decryptData(MasterKeyProvider, byte[]) and AwsCrypto.encryptData(MasterKeyProvider, byte[], Map) APIs instead. encryptString and decryptString work as expected if you use them together. However, to work with other language implementations of the AWS Encryption SDK, you need to base64-decode the output of encryptString and base64-encode the input to decryptString. These deprecated APIs will be removed in the future.
<K extends MasterKey<K>> CryptoResult<byte[],K>	AwsCrypto.encryptData(MasterKeyProvider<K> provider, byte[] plaintext) Returns the equivalent to calling AwsCrypto.encryptData(MasterKeyProvider, byte[], Map) with an empty encryptionContext.
<K extends MasterKey<K>> CryptoResult<byte[],K>	AwsCrypto.encryptData(MasterKeyProvider<K> provider, byte[] plaintext, Map<String,String> encryptionContext) Returns an encrypted form of plaintext that has been protected with DataKeys that are in turn protected by MasterKeys provided by provider.
<K extends MasterKey<K>> CryptoResult<String,K>	AwsCrypto.encryptString(MasterKeyProvider<K> provider, String plaintext) Deprecated. Use the AwsCrypto.encryptData(MasterKeyProvider, byte[]) and AwsCrypto.decryptData(MasterKeyProvider, byte[]) APIs instead. encryptString and decryptString work as expected if you use them together. However, to work with other language implementations of the AWS Encryption SDK, you need to base64-decode the output of encryptString and base64-encode the input to decryptString. These deprecated APIs will be removed in the future.
<K extends MasterKey<K>> CryptoResult<String,K>	AwsCrypto.encryptString(MasterKeyProvider<K> provider, String plaintext, Map<String,String> encryptionContext) Deprecated. Use the AwsCrypto.encryptData(MasterKeyProvider, byte[], Map) and AwsCrypto.decryptData(MasterKeyProvider, byte[]) APIs instead. encryptString and decryptString work as expected if you use them together. However, to work with other language implementations of the AWS Encryption SDK, you need to base64-decode the output of encryptString and base64-encode the input to decryptString. These deprecated APIs will be removed in the future.
<K extends MasterKey<K>> long	AwsCrypto.estimateCiphertextSize(MasterKeyProvider<K> provider, int plaintextSize) Returns the equivalent to calling AwsCrypto.estimateCiphertextSize(MasterKeyProvider, int, Map) with an empty encryptionContext.
<K extends MasterKey<K>> long	AwsCrypto.estimateCiphertextSize(MasterKeyProvider<K> provider, int plaintextSize, Map<String,String> encryptionContext) Returns the best estimate for the output length of encrypting a plaintext with the provided plaintextSize and encryptionContext.

Uses of MasterKey in com.amazonaws.encryptionsdk.internal

Classes in com.amazonaws.encryptionsdk.internal with type parameters of type MasterKey

Modifier and Type	Class and Description
class	DecryptionHandler<K extends MasterKey<K>> This class implements the CryptoHandler interface by providing methods for the decryption of ciphertext produced by the methods in EncryptionHandler.

Methods in com.amazonaws.encryptionsdk.internal with type parameters of type MasterKey

Modifier and Type	Method and Description
static <K extends MasterKey<K>> DecryptionHandler<K>	DecryptionHandler.create(MasterKeyProvider<K> customerMasterKeyProvider, CiphertextHeaders headers, CommitmentPolicy commitmentPolicy, SignaturePolicy signaturePolicy, int maxEncryptedDataKeys) Deprecated. This version may have to recalculate the number of bytes already parsed, which adds a performance penalty. Use DecryptionHandler.create(CryptoMaterialsManager, ParsedCiphertext, CommitmentPolicy, SignaturePolicy, int) instead, which makes the parsed byte count directly available instead.
static <K extends MasterKey<K>> DecryptionHandler<K>	DecryptionHandler.create(MasterKeyProvider<K> customerMasterKeyProvider, CommitmentPolicy commitmentPolicy, SignaturePolicy signaturePolicy, int maxEncryptedDataKeys) Create a decryption handler using the provided master key.
static <K extends MasterKey<K>> DecryptionHandler<K>	DecryptionHandler.create(MasterKeyProvider<K> customerMasterKeyProvider, ParsedCiphertext headers, CommitmentPolicy commitmentPolicy, SignaturePolicy signaturePolicy, int maxEncryptedDataKeys) Create a decryption handler using the provided master key and already parsed headers.

Methods in com.amazonaws.encryptionsdk.internal that return types with arguments of type MasterKey

Modifier and Type	Method and Description
List<? extends MasterKey<?>>	LazyMessageCryptoHandler.getMasterKeys()
List<? extends MasterKey<?>>	EncryptionHandler.getMasterKeys()
List<? extends MasterKey<?>>	MessageCryptoHandler.getMasterKeys() All used MasterKeys.

Uses of MasterKey in com.amazonaws.encryptionsdk.jce

Subclasses of MasterKey in com.amazonaws.encryptionsdk.jce

Modifier and Type	Class and Description
class	JceMasterKey Represents a MasterKey backed by one (or more) JCE Keys.

Uses of MasterKey in com.amazonaws.encryptionsdk.kms

Subclasses of MasterKey in com.amazonaws.encryptionsdk.kms

Modifier and Type	Class and Description
class	AwsKmsMrkAwareMasterKey Represents a single Aws KMS key and is used to encrypt/decrypt data with AwsCrypto.
class	KmsMasterKey Represents a single Customer Master Key (CMK) and is used to encrypt/decrypt data with AwsCrypto.

Uses of MasterKey in com.amazonaws.encryptionsdk.model

Methods in com.amazonaws.encryptionsdk.model that return types with arguments of type MasterKey

Modifier and Type	Method and Description
List<MasterKey>	EncryptionMaterials.getMasterKeys() Contains a list of all MasterKeys that could decrypt this message.
List<MasterKey>	EncryptionMaterials.Builder.getMasterKeys()

Method parameters in com.amazonaws.encryptionsdk.model with type arguments of type MasterKey

Modifier and Type	Method and Description
EncryptionMaterials.Builder	EncryptionMaterials.Builder.setMasterKeys(List<MasterKey> masterKeys)

Uses of MasterKey in com.amazonaws.encryptionsdk.multi

Methods in com.amazonaws.encryptionsdk.multi with type parameters of type MasterKey

Modifier and Type	Method and Description
static <K extends MasterKey<K>> MasterKeyProvider<K>	MultipleProviderFactory.buildMultiProvider(Class<K> masterKeyClass, List<? extends MasterKeyProvider<? extends K>> providers)
static <K extends MasterKey<K>,P extends MasterKeyProvider<? extends K>> MasterKeyProvider<K>	MultipleProviderFactory.buildMultiProvider(Class<K> masterKeyClass, P... providers)