Encrypt ScopedPdu using TripleDES encryption protocol

Namespace: SnmpSharpNet
Assembly: SnmpSharpNet (in SnmpSharpNet.dll) Version: 0.9.1.0 (0.9.1)

Syntax

C#
public byte[] Encrypt(
	byte[] unencryptedData,
	int offset,
	int length,
	byte[] key,
	int engineBoots,
	int engineTime,
	out byte[] privacyParameters,
	IAuthenticationDigest authDigest
)
Visual Basic
Public Function Encrypt ( _
	unencryptedData As Byte(), _
	offset As Integer, _
	length As Integer, _
	key As Byte(), _
	engineBoots As Integer, _
	engineTime As Integer, _
	<OutAttribute> ByRef privacyParameters As Byte(), _
	authDigest As IAuthenticationDigest _
) As Byte()
Visual C++
public:
virtual array<unsigned char>^ Encrypt(
	array<unsigned char>^ unencryptedData, 
	int offset, 
	int length, 
	array<unsigned char>^ key, 
	int engineBoots, 
	int engineTime, 
	[OutAttribute] array<unsigned char>^% privacyParameters, 
	IAuthenticationDigest^ authDigest
) sealed

Parameters

unencryptedData
Type: array<System..::..Byte>[]()[][]
Unencrypted ScopedPdu byte array
offset
Type: System..::..Int32
Offset to start encryption
length
Type: System..::..Int32
Length of data to encrypt
key
Type: array<System..::..Byte>[]()[][]
Encryption key. Key has to be at least 32 bytes is length
engineBoots
Type: System..::..Int32
Authoritative engine boots value
engineTime
Type: System..::..Int32
Authoritative engine time value.
privacyParameters
Type: array<System..::..Byte>[]()[][]%
Privacy parameters out buffer. This field will be filled in with information required to decrypt the information. Output length of this field is 8 bytes and space has to be reserved in the USM header to store this information
authDigest
Type: SnmpSharpNet..::..IAuthenticationDigest
Authentication digest class reference. Used by TripleDES.

Return Value

Encrypted byte array

Implements

IPrivacyProtocol..::..Encrypt(array<Byte>[]()[][], Int32, Int32, array<Byte>[]()[][], Int32, Int32, array<Byte>[]()[][]%, IAuthenticationDigest)

Exceptions

ExceptionCondition
System..::..ArgumentOutOfRangeExceptionThrown when encryption key is null or length of the encryption key is too short.

See Also