public class AESEngine extends Object
Modifier and Type | Field and Description |
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protected I2PAppContext |
_context |
protected Log |
_log |
Constructor and Description |
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AESEngine(I2PAppContext ctx) |
Modifier and Type | Method and Description |
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void |
decrypt(byte[] payload,
int payloadIndex,
byte[] out,
int outIndex,
SessionKey sessionKey,
byte[] iv,
int length)
Decrypt the data with the session key
|
void |
decrypt(byte[] payload,
int payloadIndex,
byte[] out,
int outIndex,
SessionKey sessionKey,
byte[] iv,
int ivOffset,
int length)
Decrypt the data with the session key.
|
void |
decryptBlock(byte[] payload,
int inIndex,
SessionKey sessionKey,
byte[] rv,
int outIndex)
This just copies payload to rv, see extension for the real thing.
|
void |
encrypt(byte[] payload,
int payloadIndex,
byte[] out,
int outIndex,
SessionKey sessionKey,
byte[] iv,
int length)
Encrypt the payload with the session key
|
void |
encrypt(byte[] payload,
int payloadIndex,
byte[] out,
int outIndex,
SessionKey sessionKey,
byte[] iv,
int ivOffset,
int length)
Encrypt the payload with the session key.
|
void |
encryptBlock(byte[] payload,
int inIndex,
SessionKey sessionKey,
byte[] out,
int outIndex)
This just copies payload to out, see extension for the real thing.
|
byte[] |
safeDecrypt(byte[] payload,
SessionKey sessionKey,
byte[] iv)
Deprecated.
unused
|
byte[] |
safeEncrypt(byte[] payload,
SessionKey sessionKey,
byte[] iv,
int paddedSize)
Deprecated.
unused
|
protected final Log _log
protected final I2PAppContext _context
public AESEngine(I2PAppContext ctx)
public void encrypt(byte[] payload, int payloadIndex, byte[] out, int outIndex, SessionKey sessionKey, byte[] iv, int length)
payload
- data to be encryptedpayloadIndex
- index into the payload to start encryptingout
- where to store the resultoutIndex
- where in out to start writingsessionKey
- private esession key to encrypt toiv
- IV for CBC, must be 16 byteslength
- how much data to encryptpublic void encrypt(byte[] payload, int payloadIndex, byte[] out, int outIndex, SessionKey sessionKey, byte[] iv, int ivOffset, int length)
payload
- data to be encryptedpayloadIndex
- index into the payload to start encryptingout
- where to store the resultoutIndex
- where in out to start writingsessionKey
- private esession key to encrypt toiv
- IV for CBClength
- how much data to encrypt@Deprecated public byte[] safeEncrypt(byte[] payload, SessionKey sessionKey, byte[] iv, int paddedSize)
paddedSize
- minimum size of the outputiv
- IV for CBC, must be 16 bytes@Deprecated public byte[] safeDecrypt(byte[] payload, SessionKey sessionKey, byte[] iv)
iv
- IV for CBC, must be 16 bytespublic void decrypt(byte[] payload, int payloadIndex, byte[] out, int outIndex, SessionKey sessionKey, byte[] iv, int length)
payload
- data to be decryptedpayloadIndex
- index into the payload to start decryptingout
- where to store the cleartextoutIndex
- where in out to start writingsessionKey
- private session key to decrypt toiv
- IV for CBClength
- how much data to decryptpublic void decrypt(byte[] payload, int payloadIndex, byte[] out, int outIndex, SessionKey sessionKey, byte[] iv, int ivOffset, int length)
payload
- data to be decryptedpayloadIndex
- index into the payload to start decryptingout
- where to store the cleartextoutIndex
- where in out to start writingsessionKey
- private session key to decrypt toiv
- IV for CBClength
- how much data to decryptpublic void encryptBlock(byte[] payload, int inIndex, SessionKey sessionKey, byte[] out, int outIndex)
sessionKey
- unusedpublic void decryptBlock(byte[] payload, int inIndex, SessionKey sessionKey, byte[] rv, int outIndex)
payload
- encrypted datasessionKey
- private session key