CipherDecrypt(Stream, Byte, Byte, CipherStrength) Method

Returns a stream of decrypted data for the given parameters.

Definition

Namespace: Gemstone.Security.Cryptography
Assembly: Gemstone.Security (in Gemstone.Security.dll) Version: 1.0.141 -- Release Build+66d368290fc3969c6d3bda8d60209763df6edfee

C#View Source Request Example

public static MemoryStream Decrypt(
	this Stream source,
	byte[] key,
	byte[] iv,
	CipherStrength strength
)

VBView Source Request Example

<ExtensionAttribute>
Public Shared Function Decrypt ( 
	source As Stream,
	key As Byte(),
	iv As Byte(),
	strength As CipherStrength
) As MemoryStream

C++View Source Request Example

public:
[ExtensionAttribute]
static MemoryStream^ Decrypt(
	Stream^ source, 
	array<unsigned char>^ key, 
	array<unsigned char>^ iv, 
	CipherStrength strength
)

JavaScriptView Source Request Example

Gemstone.Security.Cryptography.Cipher.Decrypt = function(source, key, iv, strength);

Parameters

source Stream: Source stream that contains data to decrypt.
key Byte: Encryption key to use to decrypt stream.
iv Byte: Initialization vector to use to decrypt stream.
strength CipherStrength: Cryptographic strength to use when decrypting stream.

Return Value

MemoryStream
A decrypted version of the source stream.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type Stream. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

Remarks

This returns a memory stream of the decrypted results, if the incoming stream is very large this will consume a large amount of memory. In this case use the overload that takes the destination stream as a parameter instead.