Method | Description | |
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CastCipher ( byte key, |
Initializes a new instance of the CastCipher class.
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DecryptBlock ( byte inputBuffer, int inputOffset, int inputCount, byte outputBuffer, int outputOffset ) : int |
Decrypts the specified region of the input byte array and copies the decrypted data to the specified region of the output byte array.
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EncryptBlock ( byte inputBuffer, int inputOffset, int inputCount, byte outputBuffer, int outputOffset ) : int |
Encrypts the specified region of the input byte array and copies the encrypted data to the specified region of the output byte array.
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Method | Description | |
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Bits32ToInts ( uint inData, int b, int offset ) : void | ||
CastDecipher ( uint L16, uint R16, uint result ) : void | ||
CastEncipher ( uint L0, uint R0, uint result ) : void |
Does the 16 rounds to encrypt the block.
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F1 ( uint D, uint Kmi, int Kri ) : uint |
The first of the three processing functions for the encryption and decryption.
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F2 ( uint D, uint Kmi, int Kri ) : uint |
The second of the three processing functions for the encryption and decryption.
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F3 ( uint D, uint Kmi, int Kri ) : uint |
The third of the three processing functions for the encryption and decryption.
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IntsTo32bits ( int b, int i ) : uint | ||
SetKey ( byte key ) : void |
Sets the subkeys using the same nomenclatureas described in RFC2144.
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public CastCipher ( byte key, |
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key | byte | The key. |
mode | The mode. | |
padding | The padding. | |
return | System |
public DecryptBlock ( byte inputBuffer, int inputOffset, int inputCount, byte outputBuffer, int outputOffset ) : int | ||
inputBuffer | byte | The input data to decrypt. |
inputOffset | int | The offset into the input byte array from which to begin using data. |
inputCount | int | The number of bytes in the input byte array to use as data. |
outputBuffer | byte | The output to which to write decrypted data. |
outputOffset | int | The offset into the output byte array from which to begin writing data. |
return | int |
public EncryptBlock ( byte inputBuffer, int inputOffset, int inputCount, byte outputBuffer, int outputOffset ) : int | ||
inputBuffer | byte | The input data to encrypt. |
inputOffset | int | The offset into the input byte array from which to begin using data. |
inputCount | int | The number of bytes in the input byte array to use as data. |
outputBuffer | byte | The output to which to write encrypted data. |
outputOffset | int | The offset into the output byte array from which to begin writing data. |
return | int |