Naanou.Common
Class Crypto

Provides consistent cryptographic services for various Naanou components

HASH_BIT_LENGTH

public int HASH_BIT_LENGTH

Bit length of hash

MAX_FILE_READ_LENGTH

private int MAX_FILE_READ_LENGTH

MOD_BY

public java.math.BigInteger MOD_BY

Mod by for fingers

sha

private System.Security.Cryptography.SHA1 sha

Crypto

private Crypto()

Initializes a new instance of the Crypto class.

Hash

public Naanou.Common.Hash Hash(string data)

Hashes string data

Parameters:

data - Data to hash

Returns:

Hash of data

Hash

public Naanou.Common.Hash Hash(byte[] data)

Hashes byte array

Parameters:

data - Data

Returns:

Hash

Hash

public Naanou.Common.Hash Hash(byte[] data,
                               int offset,
                               int length)

Hashes part of a byte array

Parameters:

data - Data

offset - Offset

length - Length

Returns:

Hash

Hash

public Naanou.Common.Hash Hash(System.IO.FileInfo file)

Hashes a file

Parameters:

file -

Returns:

HashLargeFile

private Naanou.Common.Hash HashLargeFile(System.IO.FileInfo file)