C# Class SteamKit2.CryptoHelper

Provides Crypto functions used in Steam protocols

Public Methods

Method	Description
AESDecrypt ( byte input, byte key, byte iv ) : byte[]	Decrypts an input byte array using AES/CBC/PKCS7 with a given key and IV
AESEncrypt ( byte input, byte key, byte iv ) : byte[]	Encrypts using AES/CBC/PKCS7 an input byte array with a given key and IV
AdlerHash ( byte input ) : byte[]	Performs an Adler32 on the given input
CRCHash ( byte input ) : byte[]	Performs CRC32 on an input byte array using the CrcStandard.Crc32Bit parameters
GenerateRandomBlock ( int size ) : byte[]	Generate an array of random bytes given the input length
JenkinsHash ( byte input ) : byte[]	Performs the Jenkins hash on an input byte array
SHAHash ( byte input ) : byte[]	Performs an SHA1 hash of an input byte array
SymmetricDecrypt ( byte input, byte key ) : byte[]	Decrypts using AES/CBC/PKCS7 with an input byte array and key, using the random IV prepended using AES/ECB/None
SymmetricEncrypt ( byte input, byte key ) : byte[]	Performs an encryption using AES/CBC/PKCS7 with an input byte array and key, with a random IV prepended using AES/ECB/None

Decrypts an input byte array using AES/CBC/PKCS7 with a given key and IV

public static AESDecrypt ( byte input, byte key, byte iv ) : byte[]
input	byte
key	byte
iv	byte
return	byte[]

Encrypts using AES/CBC/PKCS7 an input byte array with a given key and IV

public static AESEncrypt ( byte input, byte key, byte iv ) : byte[]
input	byte
key	byte
iv	byte
return	byte[]

Performs an Adler32 on the given input

public static AdlerHash ( byte input ) : byte[]
input	byte
return	byte[]

Performs CRC32 on an input byte array using the CrcStandard.Crc32Bit parameters

public static CRCHash ( byte input ) : byte[]
input	byte
return	byte[]

Generate an array of random bytes given the input length

public static GenerateRandomBlock ( int size ) : byte[]
size	int
return	byte[]

Performs the Jenkins hash on an input byte array

public static JenkinsHash ( byte input ) : byte[]
input	byte
return	byte[]

Performs an SHA1 hash of an input byte array

public static SHAHash ( byte input ) : byte[]
input	byte
return	byte[]

Decrypts using AES/CBC/PKCS7 with an input byte array and key, using the random IV prepended using AES/ECB/None

public static SymmetricDecrypt ( byte input, byte key ) : byte[]
input	byte
key	byte
return	byte[]

Performs an encryption using AES/CBC/PKCS7 with an input byte array and key, with a random IV prepended using AES/ECB/None

public static SymmetricEncrypt ( byte input, byte key ) : byte[]
input	byte
key	byte
return	byte[]