System.Security.Cryptography.DSACryptoServiceProvider Class Reference

Public Member Functions
	DSACryptoServiceProvider ()
	DSACryptoServiceProvider (int dwKeySize)
	DSACryptoServiceProvider (CspParameters? parameters)
	DSACryptoServiceProvider (int dwKeySize, CspParameters? parameters)
byte[]	ExportCspBlob (bool includePrivateParameters)
override DSAParameters	ExportParameters (bool includePrivateParameters)
void	ImportCspBlob (byte[] keyBlob)
override void	ImportParameters (DSAParameters parameters)
override void	ImportEncryptedPkcs8PrivateKey (ReadOnlySpan< byte > passwordBytes, ReadOnlySpan< byte > source, out int bytesRead)
override void	ImportEncryptedPkcs8PrivateKey (ReadOnlySpan< char > password, ReadOnlySpan< byte > source, out int bytesRead)
byte[]	SignData (Stream inputStream)
byte[]	SignData (byte[] buffer)
byte[]	SignData (byte[] buffer, int offset, int count)
bool	VerifyData (byte[] rgbData, byte[] rgbSignature)
override byte[]	CreateSignature (byte[] rgbHash)
override bool	VerifySignature (byte[] rgbHash, byte[] rgbSignature)
byte[]	SignHash (byte[] rgbHash, string? str)
bool	VerifyHash (byte[] rgbHash, string? str, byte[] rgbSignature)
byte[]	CreateSignature (byte[] rgbHash, DSASignatureFormat signatureFormat)
bool	VerifySignature (byte[] rgbHash, byte[] rgbSignature, DSASignatureFormat signatureFormat)
virtual bool	VerifySignature (ReadOnlySpan< byte > hash, ReadOnlySpan< byte > signature)
bool	VerifySignature (ReadOnlySpan< byte > hash, ReadOnlySpan< byte > signature, DSASignatureFormat signatureFormat)
byte[]	SignData (byte[] data, HashAlgorithmName hashAlgorithm)
byte[]	SignData (byte[] data, HashAlgorithmName hashAlgorithm, DSASignatureFormat signatureFormat)
virtual byte[]	SignData (byte[] data, int offset, int count, HashAlgorithmName hashAlgorithm)
byte[]	SignData (byte[] data, int offset, int count, HashAlgorithmName hashAlgorithm, DSASignatureFormat signatureFormat)
virtual byte[]	SignData (Stream data, HashAlgorithmName hashAlgorithm)
byte[]	SignData (Stream data, HashAlgorithmName hashAlgorithm, DSASignatureFormat signatureFormat)
bool	VerifyData (byte[] data, byte[] signature, HashAlgorithmName hashAlgorithm)
virtual bool	VerifyData (byte[] data, int offset, int count, byte[] signature, HashAlgorithmName hashAlgorithm)
bool	VerifyData (byte[] data, int offset, int count, byte[] signature, HashAlgorithmName hashAlgorithm, DSASignatureFormat signatureFormat)
virtual bool	VerifyData (Stream data, byte[] signature, HashAlgorithmName hashAlgorithm)
virtual bool	VerifyData (ReadOnlySpan< byte > data, ReadOnlySpan< byte > signature, HashAlgorithmName hashAlgorithm)
bool	VerifyData (byte[] data, byte[] signature, HashAlgorithmName hashAlgorithm, DSASignatureFormat signatureFormat)
bool	VerifyData (Stream data, byte[] signature, HashAlgorithmName hashAlgorithm, DSASignatureFormat signatureFormat)
bool	VerifyData (ReadOnlySpan< byte > data, ReadOnlySpan< byte > signature, HashAlgorithmName hashAlgorithm, DSASignatureFormat signatureFormat)
virtual bool	TryCreateSignature (ReadOnlySpan< byte > hash, Span< byte > destination, out int bytesWritten)
bool	TryCreateSignature (ReadOnlySpan< byte > hash, Span< byte > destination, DSASignatureFormat signatureFormat, out int bytesWritten)
virtual bool	TrySignData (ReadOnlySpan< byte > data, Span< byte > destination, HashAlgorithmName hashAlgorithm, out int bytesWritten)
bool	TrySignData (ReadOnlySpan< byte > data, Span< byte > destination, HashAlgorithmName hashAlgorithm, DSASignatureFormat signatureFormat, out int bytesWritten)
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 bool	TryExportPkcs8PrivateKey (Span< byte > destination, out int bytesWritten)
override bool	TryExportSubjectPublicKeyInfo (Span< byte > destination, out int bytesWritten)
unsafe override void	ImportPkcs8PrivateKey (ReadOnlySpan< byte > source, out int bytesRead)
override void	ImportSubjectPublicKeyInfo (ReadOnlySpan< byte > source, out int bytesRead)
int	GetMaxSignatureSize (DSASignatureFormat signatureFormat)
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[]	ExportEncryptedPkcs8PrivateKey (ReadOnlySpan< byte > passwordBytes, PbeParameters pbeParameters)
virtual byte[]	ExportEncryptedPkcs8PrivateKey (ReadOnlySpan< char > password, PbeParameters pbeParameters)
virtual byte[]	ExportPkcs8PrivateKey ()
virtual byte[]	ExportSubjectPublicKeyInfo ()

Static Public Member Functions
static new? DSA	Create (string algName)
static new DSA	Create ()
static DSA	Create (int keySizeInBits)
static DSA	Create (DSAParameters parameters)

Protected Member Functions
override void	Dispose (bool disposing)
override byte[]	HashData (byte[] data, int offset, int count, HashAlgorithmName hashAlgorithm)
override byte[]	HashData (Stream data, HashAlgorithmName hashAlgorithm)
virtual byte[]	SignDataCore (ReadOnlySpan< byte > data, HashAlgorithmName hashAlgorithm, DSASignatureFormat signatureFormat)
virtual byte[]	SignDataCore (Stream data, HashAlgorithmName hashAlgorithm, DSASignatureFormat signatureFormat)
virtual byte[]	CreateSignatureCore (ReadOnlySpan< byte > hash, DSASignatureFormat signatureFormat)
virtual bool	TryCreateSignatureCore (ReadOnlySpan< byte > hash, Span< byte > destination, DSASignatureFormat signatureFormat, out int bytesWritten)
virtual bool	TryHashData (ReadOnlySpan< byte > data, Span< byte > destination, HashAlgorithmName hashAlgorithm, out int bytesWritten)
virtual bool	TrySignDataCore (ReadOnlySpan< byte > data, Span< byte > destination, HashAlgorithmName hashAlgorithm, DSASignatureFormat signatureFormat, out int bytesWritten)
virtual bool	VerifyDataCore (Stream data, ReadOnlySpan< byte > signature, HashAlgorithmName hashAlgorithm, DSASignatureFormat signatureFormat)
virtual bool	VerifyDataCore (ReadOnlySpan< byte > data, ReadOnlySpan< byte > signature, HashAlgorithmName hashAlgorithm, DSASignatureFormat signatureFormat)
virtual bool	VerifySignatureCore (ReadOnlySpan< byte > hash, ReadOnlySpan< byte > signature, DSASignatureFormat signatureFormat)

Protected Attributes
int	KeySizeValue
KeySizes[]	LegalKeySizesValue

Static Package Functions
static Exception	HashAlgorithmNameNullOrEmpty ()

Properties
SafeProvHandle	SafeProvHandle [get, set]
SafeKeyHandle	SafeKeyHandle [get, set]
CspKeyContainerInfo	CspKeyContainerInfo [get]
override int	KeySize [get]
override KeySizes[]	LegalKeySizes [get]
bool	PersistKeyInCsp [get, set]
bool	PublicOnly [get]
static bool	UseMachineKeyStore [get, set]
override? string	KeyExchangeAlgorithm [get]
override string	SignatureAlgorithm [get]

Private Member Functions
SafeProvHandle	AcquireSafeProviderHandle ()
void	ThrowIfDisposed ()
ReadOnlySpan< byte >	HashSpanToTmp (ReadOnlySpan< byte > data, HashAlgorithmName hashAlgorithm, Span< byte > tmp)
byte[]	HashSpanToArray (ReadOnlySpan< byte > data, HashAlgorithmName hashAlgorithm)
unsafe AsnWriter	WritePkcs8 ()
AsnWriter	WriteSubjectPublicKeyInfo ()
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 bool	IsPublic (byte[] keyBlob)
static Exception	DerivedClassMustOverride ()
static byte[]	ReadRequiredElement (ref XmlKeyHelper.ParseState state, string name, int sizeHint=-1)
static DSA	CreateCore ()
static unsafe byte[]	ExportArray< T > (ReadOnlySpan< T > password, PbeParameters pbeParameters, TryExportPbe< T > exporter)
static unsafe byte[]	ExportArray (TryExport exporter)

Private Attributes
int	_keySize
readonly CspParameters	_parameters
readonly bool	_randomKeyContainer
SafeKeyHandle	_safeKeyHandle
SafeProvHandle	_safeProvHandle
readonly SHA1	_sha1
bool	_disposed

Static Private Attributes
static volatile CspProviderFlags	s_useMachineKeyStore

Detailed Description

Definition at line 8 of file DSACryptoServiceProvider.cs.

---

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

• source/System.Security.Cryptography.Csp/System.Security.Cryptography/DSACryptoServiceProvider.cs