Package org.mozilla.jss.pkcs11
Class PK11Cipher
java.lang.Object
org.mozilla.jss.crypto.Cipher
org.mozilla.jss.pkcs11.PK11Cipher
- All Implemented Interfaces:
AutoCloseable
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Method Summary
Modifier and TypeMethodDescriptionvoid
close()
byte[]
doFinal()
Deprecated.isPadded() in EncryptionAlgorithm has been deprecatedbyte[]
doFinal
(byte[] bytes) Deprecated.isPadded() in EncryptionAlgorithm has been deprecatedbyte[]
doFinal
(byte[] bytes, int offset, int length) Completes an cipher operation.void
finalize()
void
initDecrypt
(SymmetricKey key) Initializes a decryption context with a symmetric key.void
initDecrypt
(SymmetricKey key, AlgorithmParameterSpec parameters) Deprecated.isPadded() in EncryptionAlgorithm has been deprecatedvoid
initEncrypt
(SymmetricKey key) Initializes a encryption context with a symmetric key.void
initEncrypt
(SymmetricKey key, AlgorithmParameterSpec parameters) Deprecated.isPadded() in EncryptionAlgorithm has been deprecatedbyte[]
update
(byte[] bytes) Updates the encryption context with additional input.byte[]
update
(byte[] bytes, int offset, int length) Updates the encryption context with additional plaintext.
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Method Details
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initEncrypt
public void initEncrypt(SymmetricKey key) throws InvalidKeyException, InvalidAlgorithmParameterException, TokenException Description copied from class:Cipher
Initializes a encryption context with a symmetric key.- Specified by:
initEncrypt
in classCipher
- Throws:
InvalidKeyException
InvalidAlgorithmParameterException
TokenException
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initDecrypt
public void initDecrypt(SymmetricKey key) throws InvalidKeyException, InvalidAlgorithmParameterException, TokenException Description copied from class:Cipher
Initializes a decryption context with a symmetric key.- Specified by:
initDecrypt
in classCipher
- Throws:
InvalidKeyException
InvalidAlgorithmParameterException
TokenException
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initEncrypt
@Deprecated public void initEncrypt(SymmetricKey key, AlgorithmParameterSpec parameters) throws InvalidKeyException, InvalidAlgorithmParameterException, TokenException Deprecated.isPadded() in EncryptionAlgorithm has been deprecatedDescription copied from class:Cipher
Initializes an encryption context with a symmetric key and algorithm parameters.- Specified by:
initEncrypt
in classCipher
- Throws:
InvalidKeyException
InvalidAlgorithmParameterException
TokenException
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initDecrypt
@Deprecated public void initDecrypt(SymmetricKey key, AlgorithmParameterSpec parameters) throws InvalidKeyException, InvalidAlgorithmParameterException, TokenException Deprecated.isPadded() in EncryptionAlgorithm has been deprecatedDescription copied from class:Cipher
Initializes a decryption context with a symmetric key and algorithm parameters.- Specified by:
initDecrypt
in classCipher
- Throws:
InvalidKeyException
InvalidAlgorithmParameterException
TokenException
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update
Description copied from class:Cipher
Updates the encryption context with additional input.- Specified by:
update
in classCipher
- Parameters:
bytes
- Bytes of plaintext (if encrypting) or ciphertext (if decrypting).- Returns:
- Bytes of ciphertext (if encrypting) or plaintext (if decrypting).
- Throws:
IllegalStateException
TokenException
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update
public byte[] update(byte[] bytes, int offset, int length) throws IllegalStateException, TokenException Description copied from class:Cipher
Updates the encryption context with additional plaintext.- Specified by:
update
in classCipher
- Parameters:
bytes
- Bytes of plaintext (if encrypting) or ciphertext (if decrypting).offset
- The index inbytes
at which to begin reading.length
- The number of bytes frombytes
to read.- Returns:
- Bytes of ciphertext (if encrypting) or plaintext (if decrypting).
- Throws:
IllegalStateException
TokenException
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doFinal
@Deprecated public byte[] doFinal(byte[] bytes) throws IllegalStateException, IllegalBlockSizeException, BadPaddingException, TokenException Deprecated.isPadded() in EncryptionAlgorithm has been deprecatedDescription copied from class:Cipher
Completes an cipher operation. This can be called directly after the context is initialized, orupdate
may be called any number of times before callingfinal
.- Specified by:
doFinal
in classCipher
- Parameters:
bytes
- Bytes of plaintext (if encrypting) or ciphertext (if decrypting).- Returns:
- The last of the output.
- Throws:
IllegalStateException
IllegalBlockSizeException
BadPaddingException
TokenException
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doFinal
public byte[] doFinal(byte[] bytes, int offset, int length) throws IllegalStateException, IllegalBlockSizeException, BadPaddingException, TokenException Description copied from class:Cipher
Completes an cipher operation.- Specified by:
doFinal
in classCipher
- Parameters:
bytes
- Bytes of plaintext (if encrypting) or ciphertext (if decrypting).offset
- The index inbytes
at which to begin reading.length
- The number of bytes frombytes
to read.- Returns:
- The last of the output.
- Throws:
IllegalStateException
IllegalBlockSizeException
BadPaddingException
TokenException
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doFinal
@Deprecated public byte[] doFinal() throws IllegalStateException, IllegalBlockSizeException, BadPaddingException, TokenExceptionDeprecated.isPadded() in EncryptionAlgorithm has been deprecatedDescription copied from class:Cipher
Completes an cipher operation.- Specified by:
doFinal
in classCipher
- Returns:
- The last of the output.
- Throws:
IllegalStateException
IllegalBlockSizeException
BadPaddingException
TokenException
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finalize
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close
- Specified by:
close
in interfaceAutoCloseable
- Throws:
Exception
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