System.Security.Cryptography.RSAImplementation.RSACng Class Reference

Public Member Functions
	RSACng ()
	RSACng (int keySize)
override byte[]	Encrypt (byte[] data, RSAEncryptionPadding padding)
override byte[]	Decrypt (byte[] data, RSAEncryptionPadding padding)
override bool	TryEncrypt (ReadOnlySpan< byte > data, Span< byte > destination, RSAEncryptionPadding padding, out int bytesWritten)
override bool	TryDecrypt (ReadOnlySpan< byte > data, Span< byte > destination, RSAEncryptionPadding padding, out int bytesWritten)
unsafe override void	ImportParameters (RSAParameters parameters)
override void	ImportPkcs8PrivateKey (ReadOnlySpan< byte > source, out int bytesRead)
override void	ImportEncryptedPkcs8PrivateKey (ReadOnlySpan< byte > passwordBytes, ReadOnlySpan< byte > source, out int bytesRead)
override void	ImportEncryptedPkcs8PrivateKey (ReadOnlySpan< char > password, ReadOnlySpan< byte > source, out int bytesRead)
override byte[]	ExportEncryptedPkcs8PrivateKey (ReadOnlySpan< byte > passwordBytes, PbeParameters pbeParameters)
override byte[]	ExportEncryptedPkcs8PrivateKey (ReadOnlySpan< char > password, PbeParameters pbeParameters)
override bool	TryExportEncryptedPkcs8PrivateKey (ReadOnlySpan< byte > passwordBytes, PbeParameters pbeParameters, Span< byte > destination, out int bytesWritten)
override bool	TryExportEncryptedPkcs8PrivateKey (ReadOnlySpan< char > password, PbeParameters pbeParameters, Span< byte > destination, out int bytesWritten)
override RSAParameters	ExportParameters (bool includePrivateParameters)
unsafe override byte[]	SignHash (byte[] hash, HashAlgorithmName hashAlgorithm, RSASignaturePadding padding)
unsafe override bool	TrySignHash (ReadOnlySpan< byte > hash, Span< byte > destination, HashAlgorithmName hashAlgorithm, RSASignaturePadding padding, out int bytesWritten)
override bool	VerifyHash (byte[] hash, byte[] signature, HashAlgorithmName hashAlgorithm, RSASignaturePadding padding)
unsafe override bool	VerifyHash (ReadOnlySpan< byte > hash, ReadOnlySpan< byte > signature, HashAlgorithmName hashAlgorithm, RSASignaturePadding padding)
virtual byte[]	DecryptValue (byte[] rgb)
virtual byte[]	EncryptValue (byte[] rgb)
byte[]	SignData (byte[] data, HashAlgorithmName hashAlgorithm, RSASignaturePadding padding)
virtual byte[]	SignData (byte[] data, int offset, int count, HashAlgorithmName hashAlgorithm, RSASignaturePadding padding)
virtual byte[]	SignData (Stream data, HashAlgorithmName hashAlgorithm, RSASignaturePadding padding)
virtual bool	TrySignData (ReadOnlySpan< byte > data, Span< byte > destination, HashAlgorithmName hashAlgorithm, RSASignaturePadding padding, out int bytesWritten)
bool	VerifyData (byte[] data, byte[] signature, HashAlgorithmName hashAlgorithm, RSASignaturePadding padding)
virtual bool	VerifyData (byte[] data, int offset, int count, byte[] signature, HashAlgorithmName hashAlgorithm, RSASignaturePadding padding)
bool	VerifyData (Stream data, byte[] signature, HashAlgorithmName hashAlgorithm, RSASignaturePadding padding)
virtual bool	VerifyData (ReadOnlySpan< byte > data, ReadOnlySpan< byte > signature, HashAlgorithmName hashAlgorithm, RSASignaturePadding padding)
virtual byte[]	ExportRSAPrivateKey ()
virtual bool	TryExportRSAPrivateKey (Span< byte > destination, out int bytesWritten)
virtual byte[]	ExportRSAPublicKey ()
virtual bool	TryExportRSAPublicKey (Span< byte > destination, out int bytesWritten)
unsafe override bool	TryExportSubjectPublicKeyInfo (Span< byte > destination, out int bytesWritten)
override bool	TryExportPkcs8PrivateKey (Span< byte > destination, out int bytesWritten)
unsafe override void	ImportSubjectPublicKeyInfo (ReadOnlySpan< byte > source, out int bytesRead)
virtual unsafe void	ImportRSAPublicKey (ReadOnlySpan< byte > source, out int bytesRead)
virtual unsafe void	ImportRSAPrivateKey (ReadOnlySpan< byte > source, out int bytesRead)
override void	ImportFromPem (ReadOnlySpan< char > input)
override void	ImportFromEncryptedPem (ReadOnlySpan< char > input, ReadOnlySpan< char > password)
override void	ImportFromEncryptedPem (ReadOnlySpan< char > input, ReadOnlySpan< byte > passwordBytes)
override void	FromXmlString (string xmlString)
override string	ToXmlString (bool includePrivateParameters)
void	Clear ()
void	Dispose ()
virtual byte[]	ExportPkcs8PrivateKey ()
virtual byte[]	ExportSubjectPublicKeyInfo ()

Static Public Member Functions
static new? RSA	Create (string algName)
static RSA	Create (int keySizeInBits)
static RSA	Create (RSAParameters parameters)
static new RSA	Create ()

Protected Member Functions
override void	Dispose (bool disposing)
override byte[]	HashData (byte[] data, int offset, int count, HashAlgorithmName hashAlgorithm)
override bool	TryHashData (ReadOnlySpan< byte > data, Span< byte > destination, HashAlgorithmName hashAlgorithm, out int bytesWritten)
override byte[]	HashData (Stream data, HashAlgorithmName hashAlgorithm)

Protected Attributes
int	KeySizeValue
KeySizes[]	LegalKeySizesValue

Properties
override KeySizes[]	LegalKeySizes [get]
override? string	KeyExchangeAlgorithm [get]
override string	SignatureAlgorithm [get]
virtual int	KeySize [get, set]

Private Member Functions
void	ThrowIfDisposed ()
SafeNCryptKeyHandle	GetDuplicatedKeyHandle ()
byte[]	ExportKeyBlob (bool includePrivateParameters)
byte[]	ExportEncryptedPkcs8 (ReadOnlySpan< char > pkcs8Password, int kdfCount)
bool	TryExportEncryptedPkcs8 (ReadOnlySpan< char > pkcs8Password, int kdfCount, Span< byte > destination, out int bytesWritten)
void	ImportKeyBlob (byte[] rsaBlob, bool includePrivate)
void	AcceptImport (CngPkcs8.Pkcs8Response response)
void	SetKeyHandle (SafeNCryptKeyHandle keyHandle)
void	ForceSetKeySize (int newKeySize)
unsafe byte[]	EncryptOrDecrypt (byte[] data, RSAEncryptionPadding padding, bool encrypt)
unsafe bool	TryEncryptOrDecrypt (ReadOnlySpan< byte > data, Span< byte > destination, RSAEncryptionPadding padding, bool encrypt, out int bytesWritten)
unsafe byte[]	EncryptOrDecrypt (SafeNCryptKeyHandle key, ReadOnlySpan< byte > input, global::Interop.NCrypt.AsymmetricPaddingMode paddingMode, void *paddingInfo, bool encrypt)
unsafe bool	TryEncryptOrDecrypt (SafeNCryptKeyHandle key, ReadOnlySpan< byte > input, Span< byte > output, global::Interop.NCrypt.AsymmetricPaddingMode paddingMode, void *paddingInfo, bool encrypt, out int bytesWritten)
void	ProcessPkcs8Response (CngPkcs8.Pkcs8Response response)
unsafe AsnWriter	WritePkcs8PrivateKey ()
AsnWriter	WritePkcs1PublicKey ()
unsafe AsnWriter	WritePkcs1PrivateKey ()
delegate bool	TryExportPbe< T > (ReadOnlySpan< T > password, PbeParameters pbeParameters, Span< byte > destination, out int bytesWritten)
delegate bool	TryExport (Span< byte > destination, out int bytesWritten)

Static Private Member Functions
static unsafe global::Interop.NCrypt.ErrorCode	EncryptOrDecrypt (SafeNCryptKeyHandle key, ReadOnlySpan< byte > input, Span< byte > output, global::Interop.NCrypt.AsymmetricPaddingMode paddingMode, void *paddingInfo, bool encrypt, out int bytesNeeded)
static unsafe void	ExportParameters (ref RSAParameters rsaParams, byte[] rsaBlob, bool includePrivateParameters)
static void	CheckMagicValueOfKey (global::Interop.BCrypt.KeyBlobMagicNumber magic, bool includePrivateParameters)
static int	GetHashSizeInBytes (HashAlgorithmName hashAlgorithm)
static Exception	DerivedClassMustOverride ()
static void	ClearPrivateParameters (in RSAParameters rsaParameters)
static Exception	HashAlgorithmNameNullOrEmpty ()
static byte[]	ReadRequiredElement (ref XmlKeyHelper.ParseState state, string name, int sizeHint=-1)
static unsafe byte[]	ExportArray< T > (ReadOnlySpan< T > password, PbeParameters pbeParameters, TryExportPbe< T > exporter)
static unsafe byte[]	ExportArray (TryExport exporter)

Private Attributes
SafeNCryptKeyHandle	_keyHandle
int	_lastKeySize
bool	_disposed

Static Private Attributes
static readonly ConcurrentDictionary< HashAlgorithmName, int >	s_hashSizes

Detailed Description

Definition at line 12 of file RSAImplementation.cs.

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

• source/System.Security.Cryptography.Algorithms/System.Security.Cryptography/RSAImplementation.cs