Class RSACryptoStream

Implements a stream that reads and writes RSA‑encrypted information on a specified Stream.

Inheritance

object

MarshalByRefObject

Stream

RSACryptoStream

Implements

IAsyncDisposable

IDisposable

Inherited Members

Stream.Null

Stream.BeginRead(byte[], int, int, AsyncCallback, object)

Stream.BeginWrite(byte[], int, int, AsyncCallback, object)

Stream.Close()

Stream.CopyTo(Stream)

Stream.CopyTo(Stream, int)

Stream.CopyToAsync(Stream)

Stream.CopyToAsync(Stream, int)

Stream.CopyToAsync(Stream, int, CancellationToken)

Stream.CopyToAsync(Stream, CancellationToken)

Stream.CreateWaitHandle()

Stream.Dispose()

Stream.Dispose(bool)

Stream.DisposeAsync()

Stream.EndRead(IAsyncResult)

Stream.EndWrite(IAsyncResult)

Stream.FlushAsync()

Stream.FlushAsync(CancellationToken)

Stream.ObjectInvariant()

Stream.Read(Span<byte>)

Stream.ReadAsync(byte[], int, int)

Stream.ReadAsync(byte[], int, int, CancellationToken)

Stream.ReadAsync(Memory<byte>, CancellationToken)

Stream.ReadAtLeast(Span<byte>, int, bool)

Stream.ReadAtLeastAsync(Memory<byte>, int, bool, CancellationToken)

Stream.ReadByte()

Stream.ReadExactly(byte[], int, int)

Stream.ReadExactly(Span<byte>)

Stream.ReadExactlyAsync(byte[], int, int, CancellationToken)

Stream.ReadExactlyAsync(Memory<byte>, CancellationToken)

Stream.Synchronized(Stream)

Stream.ValidateBufferArguments(byte[], int, int)

Stream.ValidateCopyToArguments(Stream, int)

Stream.Write(ReadOnlySpan<byte>)

Stream.WriteAsync(byte[], int, int)

Stream.WriteAsync(byte[], int, int, CancellationToken)

Stream.WriteAsync(ReadOnlyMemory<byte>, CancellationToken)

Stream.WriteByte(byte)

Stream.CanTimeout

Stream.ReadTimeout

Stream.WriteTimeout

MarshalByRefObject.GetLifetimeService()

MarshalByRefObject.InitializeLifetimeService()

MarshalByRefObject.MemberwiseClone(bool)

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: TheXDS.MCART.Security.Cryptography

Assembly: MCART.Windows.dll

Syntax

public class RSACryptoStream : Stream, IAsyncDisposable, IDisposable

Constructors

RSACryptoStream(Stream)

Initializes a new instance of the RSACryptoStream class.

Declaration

public RSACryptoStream(Stream underlyingStream)

Parameters

Type	Name	Description
Stream	underlyingStream	The underlying Stream on which to perform read/write operations.

RSACryptoStream(Stream, byte[])

Initializes a new instance of the RSACryptoStream class.

Declaration

public RSACryptoStream(Stream underlyingStream, byte[] keyBlob)

Parameters

Type	Name	Description
Stream	underlyingStream	The underlying Stream on which to perform read/write operations.
byte[]	keyBlob	A binary blob containing the RSA keys to use.

RSACryptoStream(Stream, int)

Initializes a new instance of the RSACryptoStream class.

Declaration

public RSACryptoStream(Stream underlyingStream, int keySize)

Parameters

Type	Name	Description
Stream	underlyingStream	The underlying Stream on which to perform read/write operations.
int	keySize	The key size to generate for the RSA algorithm.

RSACryptoStream(Stream, int, CspParameters)

Initializes a new instance of the RSACryptoStream class.

Declaration

public RSACryptoStream(Stream underlyingStream, int dwKeySize, CspParameters parameters)

Parameters

Type	Name	Description
Stream	underlyingStream	The underlying Stream on which read/write operations are performed.
int	dwKeySize	Length of the keys to generate for RSA.
CspParameters	parameters	Configuration parameters to use for RSA.

RSACryptoStream(Stream, CspParameters)

Initializes a new instance of the RSACryptoStream class.

Declaration

public RSACryptoStream(Stream underlyingStream, CspParameters parameters)

Parameters

Type	Name	Description
Stream	underlyingStream	The underlying Stream on which to perform read/write operations.
CspParameters	parameters	Configuration parameters to use for RSA.

RSACryptoStream(Stream, RSACryptoServiceProvider)

Implements a stream that reads and writes RSA‑encrypted information on a specified Stream.

Declaration

public RSACryptoStream(Stream underlyingStream, RSACryptoServiceProvider rsa)

Parameters

Type	Name	Description
Stream	underlyingStream	The underlying Stream on which to perform read/write operations.
RSACryptoServiceProvider	rsa	The RSACryptoServiceProvider instance used to perform encryption/decryption.

RSACryptoStream(Stream, RSAParameters)

Initializes a new instance of the RSACryptoStream class.

Declaration

public RSACryptoStream(Stream underlyingStream, RSAParameters parameters)

Parameters

Type	Name	Description
Stream	underlyingStream	The underlying Stream on which to perform read/write operations.
RSAParameters	parameters	Configuration parameters to use for RSA.

Properties

BaseStream

Gets a reference to the Stream in which this instance reads and writes data.

Declaration

public Stream BaseStream { get; }

Property Value

Type	Description
Stream

CanRead

Gets a value that indicates whether this Stream can be read.

Declaration

public override bool CanRead { get; }

Property Value

Type	Description
bool

Overrides

Stream.CanRead

CanSeek

Gets a value that indicates whether this Stream allows seeking through its content.

Declaration

public override bool CanSeek { get; }

Property Value

Type	Description
bool

Overrides

Stream.CanSeek

CanWrite

Gets a value that indicates whether data can be written to this Stream.

Declaration

public override bool CanWrite { get; }

Property Value

Type	Description
bool

Overrides

Stream.CanWrite

Length

Gets the length of this Stream.

Declaration

public override long Length { get; }

Property Value

Type	Description
long

Overrides

Stream.Length

Position

Gets or sets the current position within this Stream.

Declaration

public override long Position { get; set; }

Property Value

Type	Description
long

Overrides

Stream.Position

Methods

Flush()

Flushes the write buffers of this Stream, causing any buffered data to be written to the underlying device.

Declaration

public override void Flush()

Overrides

Stream.Flush()

Read(byte[], int, int)

Reads the entire content of this Stream.

Declaration

public override int Read(byte[] buffer, int offset, int count)

Parameters

Type	Name	Description
byte[]	buffer	Output data buffer.
int	offset	Offset at which to begin writing data.
int	count	Maximum number of bytes to write to the output buffer.

Returns

Type	Description
int	The number of bytes read into the output buffer.

Overrides

Stream.Read(byte[], int, int)

ReadToEnd()

Reads the entire content of this Stream.

Declaration

public byte[] ReadToEnd()

Returns

Type	Description
byte[]	The data read from this Stream.

Seek(long, SeekOrigin)

Seeks within the readable cursor of this Stream.

Declaration

public override long Seek(long offset, SeekOrigin origin)

Parameters

Type	Name	Description
long	offset	The number of positions to move the cursor.
SeekOrigin	origin	The origin point for the offset.

Returns

Type	Description
long	The number of bytes the cursor has moved.

Overrides

Stream.Seek(long, SeekOrigin)

SetLength(long)

Sets the length of this Stream.

Declaration

public override void SetLength(long value)

Parameters

Type	Name	Description
long	value

Overrides

Stream.SetLength(long)

Write(byte[], int, int)

Writes a sequence of data to this Stream.

Declaration

public override void Write(byte[] buffer, int offset, int count)

Parameters

Type	Name	Description
byte[]	buffer	The data buffer to write.
int	offset	The offset from which to read the data to write.
int	count	The number of bytes to write.

Overrides

Stream.Write(byte[], int, int)

Implements

IAsyncDisposable

IDisposable

Extension Methods

StreamExtensions.Destroy(Stream)

StreamExtensions.ReadString(Stream, int)

StreamExtensions.ReadString(Stream, int, Encoding)

StreamExtensions.ReadStringAsync(Stream, int)

StreamExtensions.ReadStringAsync(Stream, int, Encoding)

StreamExtensions.ReadStringToAsync(Stream, long)

StreamExtensions.ReadStringToEndAsync(Stream)

StreamExtensions.RemainingBytes(Stream)

StreamExtensions.Skip(Stream, int)

StreamExtensions.WriteBytes(Stream, params byte[])

StreamExtensions.WriteSeveralBytes(Stream, params byte[][])

Objects.ShallowCopyTo(object, object, Type)

ObjectExtensions.FieldsOf<T>(object)

ObjectExtensions.GetAttribute<T>(object)

ObjectExtensions.GetAttributes<T>(object)

ObjectExtensions.HasAttrValue<TAttribute, TValue>(object, out TValue)

ObjectExtensions.HasAttribute<T>(object)

ObjectExtensions.HasAttribute<T>(object, out T?)

ObjectExtensions.HasAttributes<T>(object, out IEnumerable<T>?)

ObjectExtensions.Is(object?, object?)

ObjectExtensions.IsEither(object, IEnumerable)

ObjectExtensions.IsEither(object, params object[])

ObjectExtensions.IsNeither(object, IEnumerable)

ObjectExtensions.IsNeither(object, params object[])

ObjectExtensions.IsNot(object?, object?)

ObjectExtensions.PropertiesOf<T>(object)

ObjectExtensions.WhichAre(object, IEnumerable<object>)

ObjectExtensions.WhichAre(object, params object[])

Common.IfNotNull<T>(T?, Action<T>)

Objects.Itself<T>(T)

Objects.ShallowCopyTo<T>(T, T)

CollectionExtensions.PushInto<TItem, TCollection>(TItem, ICollection<TCollection>)

DictionaryExtensions.PushInto<TKey, TValue>(TValue, TKey, IDictionary<TKey, TValue>)