Package com.google.crypto.tink.subtle

Interface Summary

Interface	Description
EngineWrapper<T>	Interface and its implentations to make JCE Engines have a common parent.
IndCpaCipher	This interface for symmetric key ciphers that are indistinguishable against chosen-plaintext attacks.
StreamSegmentDecrypter	StreamSegmentDecrypter is a helper class that decrypts individual segments of a stream.
StreamSegmentEncrypter	StreamSegmentEncrypter is a helper class that encrypts individual segments of a stream.

Class Summary

Class	Description
AesCtrHmacStreaming	Streaming encryption using AES-CTR and HMAC.
AesCtrJceCipher	The primitive implements AES counter mode with random IVs, using JCE.
AesEaxJce	This class implements the EAX mode using AES.
AesGcmHkdfStreaming	Streaming encryption using AES-GCM with HKDF as key derivation function.
AesGcmJce	This primitive implements AesGcm using JCE.
AesSiv	AES-SIV, as described in RFC 5297.
Base64	Utilities for encoding and decoding the Base64 representation of binary data.
Bytes	Helper methods that deal with byte arrays.
ChaCha20Poly1305	ChaCha20Poly1305 AEAD construction, as described in RFC 8439, section 2.8.
EcdsaSignJce	ECDSA signing with JCE.
EcdsaVerifyJce	ECDSA verifying with JCE.
EciesAeadHkdfHybridDecrypt	ECIES encryption with HKDF-KEM (key encapsulation mechanism) and AEAD-DEM (data encapsulation mechanism).
EciesAeadHkdfHybridEncrypt	ECIES encryption with HKDF-KEM (key encapsulation mechanism) and AEAD-DEM (data encapsulation mechanism).
EciesHkdfRecipientKem	HKDF-based KEM (key encapsulation mechanism) for ECIES recipient.
EciesHkdfSenderKem	HKDF-based ECIES-KEM (key encapsulation mechanism) for ECIES sender.
EciesHkdfSenderKem.KemKey	A container for key parts generated by the KEM.
Ed25519Sign	Ed25519 signing.
Ed25519Sign.KeyPair	Defines the KeyPair consisting of a private key and its corresponding public key.
Ed25519Verify	Ed25519 verifying.
EllipticCurves	Utility functions and enums for elliptic curve crypto, used in ECDSA and ECDH.
EncryptThenAuthenticate	This primitive performs an encrypt-then-Mac operation on plaintext and associated data (ad).
EngineFactory<T_WRAPPER extends EngineWrapper<JcePrimitiveT>,JcePrimitiveT>	A factory that returns JCE engines, using pre-specified j.security.Providers.
EngineWrapper.TCipher	Cipher wrapper.
EngineWrapper.TKeyAgreement	KeyAgreement wrapper.
EngineWrapper.TKeyFactory	KeyFactory wrapper.
EngineWrapper.TKeyPairGenerator	KeyPairGenerator wrapper.
EngineWrapper.TMac	Mac wrapper.
EngineWrapper.TMessageDigest	MessageDigest wrapper.
EngineWrapper.TSignature	Signature wrapper.
Enums	Enums used by classes in subtle.
Hex	Helper methods for encode/decode hex strings.
Hkdf	This class implements HMAC-based Extract-and-Expand Key Derivation Function (HKDF), as described in RFC 5869.
Kwp	Deprecated. Tink does not support KeyWrap anymore.
PrfAesCmac	An implementation of CMAC following RFC 4493.
PrfHmacJce	Prf implementation using JCE.
PrfMac	Class that provides the functionality expressed by the Mac primitive using a Prf implementation.
Random	Provides secure randomness using SecureRandom.
RewindableReadableByteChannel	A wrapper around ReadableByteChannel that provides rewinding feature: it caches the read bytes so that after reading some initial part of the channel, one can "rewind" the channel and again read the bytes from the beginning.
RsaSsaPkcs1SignJce	RsaSsaPkcs1 (i.e.
RsaSsaPkcs1VerifyJce	RsaSsaPkcs1 (i.e.
RsaSsaPssSignJce	RsaSsaPss (i.e.
RsaSsaPssVerifyJce	RsaSsaPss (i.e.
SelfKeyTestValidators	Self Key tests validation helper methods.
SubtleUtil	Helper methods.
Validators	Validation helper methods.
X25519	Defines the ECDH Curve25519 function, also known as the X25519 function.
XChaCha20Poly1305	XChaCha20Poly1305 AEAD construction, as described in https://tools.ietf.org/html/draft-arciszewski-xchacha-01.

Enum Summary

Enum	Description
EllipticCurves.CurveType	Elliptic curve types.
EllipticCurves.EcdsaEncoding	Ecdsa signature encoding.
EllipticCurves.PointFormatType	Point format types UNCOMPRESSED and COMPRESSED are defined in https://www.secg.org/sec1-v2.pdf, Sections 2.3.3 and 2.3.4.
Enums.HashType	Hash type.
PemKeyType	Deprecated. Use com.google.crypto.tink.PemKeyType instead.