BogaNet.Helper.AESHelper Class Reference

Helper for AES cryptography. More...

Static Public Member Functions
static byte[]	GenerateIV (int length=16)
	Generates a secure IV for AES.
static byte[]	GenerateKey (int length=16)
	Generates a secure key for AES.
static bool	EncryptFile (string file, byte[] key, byte[] IV)
	Encrypts a file with AES.
static async Task< bool >	EncryptFileAsync (string file, byte[] key, byte[] IV)
	Encrypts a file with AES asynchronously.
static bool	DecryptFile (string file, byte[] key, byte[] IV)
	Decrypts a file with AES.
static async Task< bool >	DecryptFileAsync (string file, byte[] key, byte[] IV)
	Decrypts a file with AES asynchronously.
static byte[]	Encrypt (string textToEncrypt, byte[] key, byte[] IV, Encoding? encoding=null)
	Encrypts a string with AES.
static byte[]	Encrypt (byte[] dataToEncrypt, byte[] key, byte[] IV)
	Encrypts a byte-array with AES.
static async Task< byte[]>	EncryptAsync (byte[] dataToEncrypt, byte[] key, byte[] IV)
	Encrypts a byte-array with AES asynchronously.
static byte[]	Decrypt (byte[] dataToDecrypt, byte[] key, byte[] IV)
	Decrypts a byte-array with AES.
static async Task< byte[]>	DecryptAsync (byte[] dataToDecrypt, byte[] key, byte[] IV)
	Decrypts a byte-array with AES asynchronously.

Detailed Description

Helper for AES cryptography.

Member Function Documentation

Decrypt()

static byte[] BogaNet.Helper.AESHelper.Decrypt ( byte[] dataToDecrypt, byte[] key, byte[] IV )

static

Decrypts a byte-array with AES.

Parameters

dataToDecrypt	byte-array to decrypt
key	Key for the byte-array as byte-array
IV	IV (initial vector) for AES

Returns

Decrypted byte-array

Exceptions

Exception

DecryptAsync()

static async Task< byte[]> BogaNet.Helper.AESHelper.DecryptAsync ( byte[] dataToDecrypt, byte[] key, byte[] IV )

static

Decrypts a byte-array with AES asynchronously.

Parameters

dataToDecrypt	byte-array to decrypt
key	Key for the byte-array as byte-array
IV	IV (initial vector) for AES

Returns

Decrypted byte-array

Exceptions

Exception

DecryptFile()

static bool BogaNet.Helper.AESHelper.DecryptFile ( string file, byte[] key, byte[] IV )

static

Decrypts a file with AES.

Parameters

file	File to decrypt
key	Key for the file as byte-array
IV	IV (initial vector) for AES

Returns

True if the operation was successful

Exceptions

Exception

DecryptFileAsync()

static async Task< bool > BogaNet.Helper.AESHelper.DecryptFileAsync ( string file, byte[] key, byte[] IV )

static

Decrypts a file with AES asynchronously.

Parameters

file	File to decrypt
key	Key for the file as byte-array
IV	IV (initial vector) for AES

Returns

True if the operation was successful

Exceptions

Exception

Encrypt() [1/2]

static byte[] BogaNet.Helper.AESHelper.Encrypt ( byte[] dataToEncrypt, byte[] key, byte[] IV )

static

Encrypts a byte-array with AES.

Parameters

dataToEncrypt	byte-array to encrypt
key	Key for the byte-array as byte-array
IV	IV (initial vector) for AES

Returns

Encrypted byte-array

Exceptions

Exception

Encrypt() [2/2]

static byte[] BogaNet.Helper.AESHelper.Encrypt ( string textToEncrypt, byte[] key, byte[] IV, Encoding? encoding = null )

static

Encrypts a string with AES.

Parameters

textToEncrypt	string to encrypt
key	Key for the byte-array as byte-array
IV	IV (initial vector) for AES
encoding	Encoding of the string (optional, default: UTF8)

Returns

Encrypted byte-array

Exceptions

Exception

EncryptAsync()

static async Task< byte[]> BogaNet.Helper.AESHelper.EncryptAsync ( byte[] dataToEncrypt, byte[] key, byte[] IV )

static

Encrypts a byte-array with AES asynchronously.

Parameters

dataToEncrypt	byte-array to encrypt
key	Key for the byte-array as byte-array
IV	IV (initial vector) for AES

Returns

Encrypted byte-array

Exceptions

Exception

EncryptFile()

static bool BogaNet.Helper.AESHelper.EncryptFile ( string file, byte[] key, byte[] IV )

static

Encrypts a file with AES.

Parameters

file	File to encrypt
key	Key for the file as byte-array
IV	IV (initial vector) for AES

Returns

True if the operation was successful

Exceptions

Exception

EncryptFileAsync()

static async Task< bool > BogaNet.Helper.AESHelper.EncryptFileAsync ( string file, byte[] key, byte[] IV )

static

Encrypts a file with AES asynchronously.

Parameters

file	File to encrypt
key	Key for the file as byte-array
IV	IV (initial vector) for AES

Returns

True if the operation was successful

Exceptions

Exception

GenerateIV()

static byte[] BogaNet.Helper.AESHelper.GenerateIV ( int length = 16 )

static

Generates a secure IV for AES.

Parameters

length

Length of the IV (optional, range: 16 - 32, default: 16)

Returns

IV as byte-array

GenerateKey()

static byte[] BogaNet.Helper.AESHelper.GenerateKey ( int length = 16 )

static

Generates a secure key for AES.

Parameters

length

Length of the key (optional, range: 16 - 128, default: 16)

Returns

Secure key as byte-array

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The documentation for this class was generated from the following file:

• /Users/stefanlaubenberger/Projects/CSharp/BogaNet/BogaNet.Crypto/Helper/AESHelper.cs