IProtectionHandler.DecryptBuffer(Int64, Byte[], Byte[], Boolean) Method

Definition

Namespace:

Microsoft.InformationProtection.Protection

Assembly:

Microsoft.InformationProtection.dll

Package:

Microsoft.InformationProtection.File v1.15.107

Decrypt a buffer

public long DecryptBuffer (long offsetFromStart, byte[] inputBuffer, byte[] outputBuffer, bool isFinal);

abstract member DecryptBuffer : int64 * byte[] * byte[] * bool -> int64

Public Function DecryptBuffer (offsetFromStart As Long, inputBuffer As Byte(), outputBuffer As Byte(), isFinal As Boolean) As Long

Parameters

offsetFromStart

Int64

Relative position of inputBuffer from the very beginning of the encrypted content

inputBuffer

Byte[]

Buffer of encrypted content that will be decrypted

outputBuffer

Byte[]

Buffer into which decrypted content will be copied

isFinal

Boolean

If input buffer contains the final cleartext bytes or not

Returns

Int64

Actual size (in bytes) of decrypted content.