Package org.conscrypt
Class OpenSSLAeadCipherChaCha20
java.lang.Object
javax.crypto.CipherSpi
org.conscrypt.OpenSSLCipher
org.conscrypt.OpenSSLAeadCipher
org.conscrypt.OpenSSLAeadCipherChaCha20
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Nested Class Summary
Nested classes/interfaces inherited from class org.conscrypt.OpenSSLCipher
OpenSSLCipher.Mode, OpenSSLCipher.Padding -
Field Summary
Fields inherited from class org.conscrypt.OpenSSLAeadCipher
buf, bufCount, DEFAULT_TAG_SIZE_BITS, evpAead, tagLengthInBytesFields inherited from class org.conscrypt.OpenSSLCipher
encodedKey, iv, mode -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescription(package private) voidcheckSupportedKeySize(int keyLength) Checks whether the cipher supports this particularkeySize(in bytes) and throwsInvalidKeyExceptionif it doesn't.(package private) voidChecks whether the cipher supports this particular ciphermodeand throwsNoSuchAlgorithmExceptionif it doesn't.(package private) StringReturns the standard name for the particular algorithm.(package private) int(package private) longgetEVP_AEAD(int keyLength) (package private) intgetOutputSizeForFinal(int inputLen) The size of output ifdoFinal()is called with thisinputLen.Methods inherited from class org.conscrypt.OpenSSLAeadCipher
allowsNonceReuse, checkSupportedPadding, checkSupportedTagLength, doFinalInternal, doFinalInternal, engineDoFinal, engineDoFinal, engineInitInternal, engineUpdateAAD, engineUpdateAAD, getOutputSizeForUpdate, updateInternalMethods inherited from class org.conscrypt.OpenSSLCipher
engineDoFinal, engineGetBlockSize, engineGetIV, engineGetKeySize, engineGetOutputSize, engineGetParameters, engineInit, engineInit, engineInit, engineSetMode, engineSetPadding, engineUnwrap, engineUpdate, engineUpdate, engineWrap, getPadding, getParameterSpec, isEncrypting, supportsVariableSizeIv, supportsVariableSizeKeyMethods inherited from class javax.crypto.CipherSpi
engineUpdate
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Constructor Details
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OpenSSLAeadCipherChaCha20
public OpenSSLAeadCipherChaCha20()
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Method Details
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checkSupportedKeySize
Description copied from class:OpenSSLCipherChecks whether the cipher supports this particularkeySize(in bytes) and throwsInvalidKeyExceptionif it doesn't.- Specified by:
checkSupportedKeySizein classOpenSSLCipher- Throws:
InvalidKeyException
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getBaseCipherName
String getBaseCipherName()Description copied from class:OpenSSLCipherReturns the standard name for the particular algorithm.- Specified by:
getBaseCipherNamein classOpenSSLCipher
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getCipherBlockSize
int getCipherBlockSize()- Specified by:
getCipherBlockSizein classOpenSSLCipher
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checkSupportedMode
Description copied from class:OpenSSLCipherChecks whether the cipher supports this particular ciphermodeand throwsNoSuchAlgorithmExceptionif it doesn't.- Specified by:
checkSupportedModein classOpenSSLCipher- Throws:
NoSuchAlgorithmException
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getEVP_AEAD
- Specified by:
getEVP_AEADin classOpenSSLAeadCipher- Throws:
InvalidKeyException
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getOutputSizeForFinal
int getOutputSizeForFinal(int inputLen) Description copied from class:OpenSSLCipherThe size of output ifdoFinal()is called with thisinputLen. If padding is enabled and the size of the input puts it right at the block size, it will add another block for the padding.- Overrides:
getOutputSizeForFinalin classOpenSSLAeadCipher
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