RSA algorithm in CSP form. Objects of this class should only be allocated using System::MakeObject() function. Never create instance of this type on stack or using operator new, as it will result in runtime errors and/or assertion faults. Always wrap this class into System::SmartPtr pointer and use this pointer to pass it to functions as argument. More...

#include <rsa_crypto_service_provider.h>

Inherits System::Security::Cryptography::RSA, and System::Security::Cryptography::ICspAsymmetricAlgorithm.

Public Member Functions
	RSACryptoServiceProvider ()
	Constructor. Uses default parameters. More...

	RSACryptoServiceProvider (const SharedPtr< CspParameters > &parameters)
	Constructor. Not implemented. More...

	RSACryptoServiceProvider (const RSAParameters &parameters)
	Constructor. More...

	RSACryptoServiceProvider (int32_t key_size)
	Constructor. More...

	RSACryptoServiceProvider (int32_t key_size, const SharedPtr< CspParameters > &parameters)
	Constructor. Not implemented. More...

SharedPtr< CspKeyContainerInfo >	get_CspKeyContainerInfo () override
	Gets a CspKeyContainerInfo object. More...

String	get_KeyExchangeAlgorithm () override
	Checks key exchange algorithm associated with object. More...

int32_t	get_KeySize () override
	Gets key size used by algorithm. More...

bool	get_PersistKeyInCsp () const
	Checks whether key is persisted in CSP object. More...

void	set_PersistKeyInCsp (bool value)
	Defines whether key is persisted in CSP object. More...

bool	get_PublicOnly () const
	Checks if public key only is present in CSP object. More...

String	get_SignatureAlgorithm () override
	Gets signature algorithm associated with CSP object. More...

ByteArrayPtr	Decrypt (const ByteArrayPtr &rgb, bool use_oaep)
	Decrypts message. Not implemented. More...

ByteArrayPtr	Decrypt (ByteArrayPtr data, SharedPtr< RSAEncryptionPadding > padding) override
	Decrypts input data using the specified padding mode. More...

ByteArrayPtr	Encrypt (const ByteArrayPtr &rgb, bool use_oaep)
	Encrypts message. Not implemented. More...

ByteArrayPtr	Encrypt (ByteArrayPtr data, SharedPtr< RSAEncryptionPadding > padding) override
	Encrypts input data using the specified padding mode. More...

ByteArrayPtr	ExportCspBlob (bool include_private_parameters) override
	Exports blob with information on key. Not implemented. More...

RSAParameters	ExportParameters (bool include_private_parameters) override
	Exports CSP parameters. More...

void	ImportCspBlob (ByteArrayPtr key_blob) override
	Imports blob with information on key. Not implemented. More...

void	ImportParameters (RSAParameters parameters) override
	Imports CSP parameters. More...

ByteArrayPtr	SignData (const ByteArrayPtr &buffer, const SharedPtr< Object > &halg)
	Computes the signature of specified input value. More...

ByteArrayPtr	SignData (const SharedPtr< IO::Stream > &input_stream, const SharedPtr< Object > &halg)
	Computes the signature of specified input value. More...

ByteArrayPtr	SignData (const ByteArrayPtr &buffer, int32_t offset, int32_t count, const SharedPtr< Object > &halg)
	Computes the signature of specified input value. More...

ByteArrayPtr	SignHash (ByteArrayPtr hash, HashAlgorithmName hash_algorithm, SharedPtr< RSASignaturePadding > padding) override
	Computes the signature for the specified hash value. More...

ByteArrayPtr	SignHash (const ByteArrayPtr &rgb_hash, const String &str)
	Computes the signature of specified input value. Not implemented. More...

bool	VerifyData (const ByteArrayPtr &buffer, const SharedPtr< Object > &halg, const ByteArrayPtr &signature)
	Checks data signature. More...

bool	VerifyHash (const ByteArrayPtr &rgb_hash, const String &str, const ByteArrayPtr &rgb_signature)
	Checks data signature. More...

bool	VerifyHash (ByteArrayPtr hash, ByteArrayPtr signature, const HashAlgorithmName &hash_algorithm, SharedPtr< RSASignaturePadding > padding) override
	Verifies that the signature of the specified hash is valid. More...

void	Dispose () override
	Frees data associated with object. More...

Public Member Functions inherited from System::Security::Cryptography::RSA
String	get_KeyExchangeAlgorithm () override
	Checks key exchange algorithm associated with object. More...

String	get_SignatureAlgorithm () override
	Gets signature algorithm associated with CSP object. More...

virtual ByteArrayPtr	Decrypt (ByteArrayPtr data, SharedPtr< RSAEncryptionPadding > padding)
	Decrypts input data using the specified padding mode. More...

virtual ByteArrayPtr	DecryptValue (ByteArrayPtr rgb)
	Decrypts value using private key. More...

virtual ByteArrayPtr	Encrypt (ByteArrayPtr data, SharedPtr< RSAEncryptionPadding > padding)
	Encrypts input data using the specified padding mode. More...

virtual ByteArrayPtr	EncryptValue (ByteArrayPtr rgb)
	Encrypts value using private key. More...

virtual RSAParameters	ExportParameters (bool include_private_parameters)=0
	Exports all parameters. More...

virtual void	ImportParameters (RSAParameters parameters)=0
	Imports all parameters from data structure. More...

void	FromXmlString (String xml_string) override
	Initializes object using XML-encoded parameters. More...

String	ToXmlString (bool include_private_parameters) override
	Exports all parameters in XML format. More...

ByteArrayPtr	SignData (const ByteArrayPtr &data, const HashAlgorithmName &hash_algorithm, const SharedPtr< RSASignaturePadding > &padding)
	Computes the hash value of the specified data array using the specified hash algorithm and padding, and signs the result. More...

ByteArrayPtr	SignData (const ByteArrayPtr &data, int32_t offset, int32_t count, const HashAlgorithmName &hash_algorithm, const SharedPtr< RSASignaturePadding > &padding)
	Computes the hash value of the specified data array using the specified hash algorithm and padding, and signs the result. More...

ByteArrayPtr	SignData (const StreamPtr &stream, const HashAlgorithmName &hash_algorithm, const SharedPtr< RSASignaturePadding > &padding)
	Computes the hash value of the specified binary stream using the specified hash algorithm and padding, and signs the result. More...

virtual ByteArrayPtr	SignHash (ByteArrayPtr hash, HashAlgorithmName hash_algorithm, SharedPtr< RSASignaturePadding > padding)
	Computes the signature for the specified hash value. More...

bool	VerifyData (const ByteArrayPtr &data, const ByteArrayPtr &signature, const HashAlgorithmName &hash_algorithm, const SharedPtr< RSASignaturePadding > &padding)
	Verifies that the signature of the specified data is valid. More...

bool	VerifyData (const ByteArrayPtr &data, int32_t offset, int32_t count, const ByteArrayPtr &signature, const HashAlgorithmName &hash_algorithm, const SharedPtr< RSASignaturePadding > &padding)
	Verifies that the signature of the specified data is valid. More...

bool	VerifyData (const StreamPtr &stream, const ByteArrayPtr &signature, const HashAlgorithmName &hash_algorithm, const SharedPtr< RSASignaturePadding > &padding)
	Verifies that the signature of the specified binary stream is valid. More...

virtual bool	VerifyHash (ByteArrayPtr hash, ByteArrayPtr signature, const HashAlgorithmName &hash_algorithm, SharedPtr< RSASignaturePadding > padding)
	Verifies that the signature of the specified hash is valid. More...

Public Member Functions inherited from System::Security::Cryptography::AsymmetricAlgorithm
virtual int32_t	get_KeySize ()
	Gets key size. More...

virtual void	set_KeySize (int32_t value)
	Sets key size. More...

virtual ArrayPtr< SharedPtr< KeySizes > >	get_LegalKeySizes ()
	Gets array of allowed key sizes. More...

void	Clear ()
	Releases all resources. More...

virtual void	FromXmlString (String xmlString)
	Reads algorithm parameters from XML string. More...

virtual String	ToXmlString (bool include_private_parameters)
	Writes algorithm parameters to XML string. More...

virtual String	get_SignatureAlgorithm ()
	Gets signature algorithm to use. More...

virtual String	get_KeyExchangeAlgorithm ()
	Gets key exchange algorithm to use. More...

void	Dispose () override
	Releases resources owned by the current object. More...

Public Member Functions inherited from System::Object
	Object ()
	Creates object. Initializes all internal data structures. More...

virtual	~Object ()
	Destroys object. Frees all internal data structures. More...

	Object (Object const &x)
	Copy constructor. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...

Object &	operator= (Object const &x)
	Assignment operator. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...

Object *	SharedRefAdded ()
	Increments shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

int	SharedRefRemovedSafe ()
	Decrements and returns shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

int	RemovedSharedRefs (int count)
	Decreases shared reference count by specified value. More...

Detail::SmartPtrCounter *	WeakRefAdded ()
	Increments weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

void	WeakRefRemoved ()
	Decrements weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

Detail::SmartPtrCounter *	GetCounter ()
	Gets reference counter data structure associated with the object. More...

int	SharedCount () const
	Gets current value of shared reference counter. More...

void	Lock ()
	Implements C# lock() statement locking. Call directly or use LockContext sentry object. More...

void	Unlock ()
	Implements C# lock() statement unlocking. Call directly or use LockContext sentry object. More...

virtual bool	Equals (ptr obj)
	Compares objects using C# Object.Equals semantics. More...

virtual int32_t	GetHashCode () const
	Analog of C# Object.GetHashCode() method. Enables hashing of custom objects. More...

virtual String	ToString () const
	Analog of C# Object.ToString() method. Enables converting custom objects to string. More...

virtual ptr	MemberwiseClone () const
	Analog of C# Object.MemberwiseClone() method. Enables cloning custom types. More...

virtual const TypeInfo &	GetType () const
	Gets actual type of object. Analog of C# System.Object.GetType() call. More...

virtual bool	Is (const TypeInfo &targetType) const
	Check if object represents an instance of type described by targetType. Analog of C# 'is' operator. More...

virtual void	SetTemplateWeakPtr (uint32_t argument)
	Set n'th template argument a weak pointer (rather than shared). Allows switching pointers in containers to weak mode. More...

virtual bool	FastCast (const Details::FastRttiBase &helper, void **out_ptr) const
	For internal purposes only. More...

template<>
bool	ReferenceEquals (String const &str, std::nullptr_t)
	Specialization of Object::ReferenceEquals for case of string and nullptr. More...

template<>
bool	ReferenceEquals (String const &str1, String const &str2)
	Specialization of Object::ReferenceEquals for case of strings. More...

virtual void	Dispose ()
	Does nothing. More...

virtual SharedPtr< CspKeyContainerInfo >	get_CspKeyContainerInfo ()=0
	Gets a CspKeyContainerInfo object. More...

virtual ByteArrayPtr	ExportCspBlob (bool include_private_parameters)=0
	Exports blob with key information. More...

virtual void	ImportCspBlob (ByteArrayPtr raw_data)=0
	Imports key information from data blob. More...

Static Public Member Functions
static bool	get_UseMachineKeyStore ()
	Checks whether the key persists in machine store instead of user store. More...

static void	set_UseMachineKeyStore (bool value)
	Defines whether the key persists in machine store instead of user store. More...

Static Public Member Functions inherited from System::Security::Cryptography::RSA
static SharedPtr< RSA >	Create ()
	Creates default RSA aglorithm implementation. More...

static SharedPtr< RSA >	Create (const String &alg_name)
	Creates default RSA algorithm implementation. More...

static SharedPtr< RSA >	Create (int32_t key_size_in_bits)
	Creates default RSA algorithm implementation with specifed key size. More...

static SharedPtr< RSA >	Create (const RSAParameters &parameters)
	Creates default RSA algorithm implementation with specifed parameters. More...

static SharedPtr< RSA >	CreateFromXmlString (const String &xml_string)
	Creates default RSA algorithm implementation with specifed XML-encoded parameters. More...

Static Public Member Functions inherited from System::Security::Cryptography::AsymmetricAlgorithm
static SharedPtr< AsymmetricAlgorithm >	Create ()
	Creates a default algorithm. Not implemented. More...

static SharedPtr< AsymmetricAlgorithm >	Create (const String &alg_name)
	Creates algorithm by name. Not implemented. More...

Static Public Member Functions inherited from System::Object
static bool	ReferenceEquals (ptr const &objA, ptr const &objB)
	Compares objects by reference. More...

template<typename T >
static std::enable_if<!IsSmartPtr< T >::value, bool >::type	ReferenceEquals (T const &objA, T const &objB)
	Compares objects by reference. More...

template<typename T >
static std::enable_if<!IsSmartPtr< T >::value, bool >::type	ReferenceEquals (T const &objA, std::nullptr_t)
	Reference-compares value type object with nullptr. More...

template<typename T1 , typename T2 >
static std::enable_if< IsSmartPtr< T1 >::value &&IsSmartPtr< T2 >::value, bool >::type	Equals (T1 const &objA, T2 const &objB)
	Compares reference type objects in C# style. More...

template<typename T1 , typename T2 >
static std::enable_if<!IsSmartPtr< T1 >::value &&!IsSmartPtr< T2 >::value, bool >::type	Equals (T1 const &objA, T2 const &objB)
	Compares value type objects in C# style. More...

static const TypeInfo &	Type ()
	Implements C# typeof(System.Object) construct. More...

template<>
bool	Equals (float const &objA, float const &objB)
	Emulates C#-style floating point comparison where two NaNs are considered equal even though according to IEC 60559:1989 NaN is not equal to any value, including NaN. More...

template<>
bool	Equals (double const &objA, double const &objB)
	Emulates C#-style floating point comparison where two NaNs are considered equal even though according to IEC 60559:1989 NaN is not equal to any value, including NaN. More...

Protected Member Functions
ByteArrayPtr	HashData (ByteArrayPtr data, int32_t offset, int32_t count, HashAlgorithmName hash_algorithm) override
	Computes the hash value of the specified data array using the specified hash algorithm. More...

ByteArrayPtr	HashData (StreamPtr stream, HashAlgorithmName hash_algorithm) override
	Computes the hash value of the specified binary stream using the specified hash algorithm. More...

Protected Member Functions inherited from System::Security::Cryptography::RSA
	RSA ()
	Constructor. More...

virtual ByteArrayPtr	HashData (ByteArrayPtr data, int32_t offset, int32_t count, HashAlgorithmName hash_algorithm)
	Computes the hash value of the specified data array using the specified hash algorithm. More...

virtual ByteArrayPtr	HashData (StreamPtr stream, HashAlgorithmName hash_algorithm)
	Computes the hash value of the specified binary stream using the specified hash algorithm. More...

Protected Member Functions inherited from System::Security::Cryptography::AsymmetricAlgorithm
	AsymmetricAlgorithm ()
	Constructor. More...

Additional Inherited Members
Public Types inherited from System::Object
typedef SmartPtr< Object >	ptr
	Alias for smart pointer type. More...

Protected Attributes inherited from System::Security::Cryptography::AsymmetricAlgorithm
int32_t	KeySizeValue
	Key size associated with algorithm. More...

ArrayPtr< SharedPtr< KeySizes > >	LegalKeySizesValue
	Enabled key sizes. More...

Detailed Description

RSA algorithm in CSP form. Objects of this class should only be allocated using System::MakeObject() function. Never create instance of this type on stack or using operator new, as it will result in runtime errors and/or assertion faults. Always wrap this class into System::SmartPtr pointer and use this pointer to pass it to functions as argument.

Constructor & Destructor Documentation

◆ RSACryptoServiceProvider() [1/5]

System::Security::Cryptography::RSACryptoServiceProvider::RSACryptoServiceProvider ( )

Constructor. Uses default parameters.

◆ RSACryptoServiceProvider() [2/5]

System::Security::Cryptography::RSACryptoServiceProvider::RSACryptoServiceProvider ( const SharedPtr< CspParameters > & parameters )

Constructor. Not implemented.

Parameters

parameters Algorithm parameters.

◆ RSACryptoServiceProvider() [3/5]

System::Security::Cryptography::RSACryptoServiceProvider::RSACryptoServiceProvider ( const RSAParameters & parameters )

Constructor.

Parameters

parameters Algorithm parameters.

◆ RSACryptoServiceProvider() [4/5]

System::Security::Cryptography::RSACryptoServiceProvider::RSACryptoServiceProvider ( int32_t key_size )

Constructor.

Parameters

key_size Key size in bits.

◆ RSACryptoServiceProvider() [5/5]

System::Security::Cryptography::RSACryptoServiceProvider::RSACryptoServiceProvider	(	int32_t	key_size,
		const SharedPtr< CspParameters > &	parameters
	)

Constructor. Not implemented.

Parameters

key_size	Key size in bits.
parameters	Algorithm parameters.

Member Function Documentation

◆ Decrypt() [1/2]

ByteArrayPtr System::Security::Cryptography::RSACryptoServiceProvider::Decrypt	(	ByteArrayPtr	data,
		SharedPtr< RSAEncryptionPadding >	padding
	)

overridevirtual

Decrypts input data using the specified padding mode.

Parameters

data	Byte array to decrypt.
padding	Padding mode.

Returns: Decrypted data in byte array format.

Reimplemented from System::Security::Cryptography::RSA.

◆ Decrypt() [2/2]

ByteArrayPtr System::Security::Cryptography::RSACryptoServiceProvider::Decrypt	(	const ByteArrayPtr &	rgb,
		bool	use_oaep
	)

Decrypts message. Not implemented.

Parameters

rgb	Data to decrypt.
use_oaep	True to use OAEP padding, false to use PKCS#1 v1.5 padding.

Returns: Decrypted data array.

◆ Dispose()

void System::Security::Cryptography::RSACryptoServiceProvider::Dispose ( )

overridevirtual

Frees data associated with object.

Reimplemented from System::Security::Cryptography::AsymmetricAlgorithm.

◆ Encrypt() [1/2]

ByteArrayPtr System::Security::Cryptography::RSACryptoServiceProvider::Encrypt	(	ByteArrayPtr	data,
		SharedPtr< RSAEncryptionPadding >	padding
	)

overridevirtual

Encrypts input data using the specified padding mode.

Parameters

data	Byte array to encrypt.
padding	Padding mode.

Returns: Encrypted data in byte array format.

Reimplemented from System::Security::Cryptography::RSA.

◆ Encrypt() [2/2]

ByteArrayPtr System::Security::Cryptography::RSACryptoServiceProvider::Encrypt	(	const ByteArrayPtr &	rgb,
		bool	use_oaep
	)

Encrypts message. Not implemented.

Parameters

rgb	Data to encrypt.
use_oaep	True to use OAEP padding, false to use PKCS#1 v1.5 padding.

Returns: Encrypted data array.

◆ ExportCspBlob()

ByteArrayPtr System::Security::Cryptography::RSACryptoServiceProvider::ExportCspBlob ( bool include_private_parameters )

overridevirtual

Exports blob with information on key. Not implemented.

Parameters

include_private_parameters Whether to include private key parameters in blob.

Returns: Blob with key information.

Implements System::Security::Cryptography::ICspAsymmetricAlgorithm.

◆ ExportParameters()

RSAParameters System::Security::Cryptography::RSACryptoServiceProvider::ExportParameters ( bool include_private_parameters )

overridevirtual

Exports CSP parameters.

Parameters

include_private_parameters Whether to include private key parameters in blob.

Returns: Data structure with CSP parameters.

Implements System::Security::Cryptography::RSA.

◆ get_CspKeyContainerInfo()

SharedPtr< CspKeyContainerInfo > System::Security::Cryptography::RSACryptoServiceProvider::get_CspKeyContainerInfo ( )

overridevirtual

Gets a CspKeyContainerInfo object.

Implements System::Security::Cryptography::ICspAsymmetricAlgorithm.

◆ get_KeyExchangeAlgorithm()

String System::Security::Cryptography::RSACryptoServiceProvider::get_KeyExchangeAlgorithm ( )

overridevirtual

Checks key exchange algorithm associated with object.

Returns: Key exchange algorithm name.

Reimplemented from System::Security::Cryptography::RSA.

◆ get_KeySize()

int32_t System::Security::Cryptography::RSACryptoServiceProvider::get_KeySize ( )

overridevirtual

Gets key size used by algorithm.

Returns: Key size in bits.

Reimplemented from System::Security::Cryptography::AsymmetricAlgorithm.

◆ get_PersistKeyInCsp()

bool System::Security::Cryptography::RSACryptoServiceProvider::get_PersistKeyInCsp ( ) const

Checks whether key is persisted in CSP object.

Returns: True if key is persisted, false otherwise.

◆ get_PublicOnly()

bool System::Security::Cryptography::RSACryptoServiceProvider::get_PublicOnly ( ) const

Checks if public key only is present in CSP object.

Returns: True if public key is present and private one is not, false otherwise.

◆ get_SignatureAlgorithm()

String System::Security::Cryptography::RSACryptoServiceProvider::get_SignatureAlgorithm ( )

overridevirtual

Gets signature algorithm associated with CSP object.

Returns: Signature algorithm name.

Reimplemented from System::Security::Cryptography::RSA.

◆ get_UseMachineKeyStore()

static bool System::Security::Cryptography::RSACryptoServiceProvider::get_UseMachineKeyStore ( )

static

Checks whether the key persists in machine store instead of user store.

Returns: True if the key should be persisted in machine store, false if it should be persisted in user store.

◆ HashData() [1/2]

ByteArrayPtr System::Security::Cryptography::RSACryptoServiceProvider::HashData	(	ByteArrayPtr	data,
		int32_t	offset,
		int32_t	count,
		HashAlgorithmName	hash_algorithm
	)

overrideprotectedvirtual

Computes the hash value of the specified data array using the specified hash algorithm.

Parameters

data	Data to hash.
offset	Offset in `data`.
count	Number of bytes to hash.
hash_algorithm	Hash algorithm.

Returns: Hashed data.

Reimplemented from System::Security::Cryptography::RSA.

◆ HashData() [2/2]

ByteArrayPtr System::Security::Cryptography::RSACryptoServiceProvider::HashData	(	StreamPtr	stream,
		HashAlgorithmName	hash_algorithm
	)

overrideprotectedvirtual

Computes the hash value of the specified binary stream using the specified hash algorithm.

Parameters

stream	Bynary stream to hashed.
hash_algorithm	Hash algorithm.

Returns: Hashed data.

Reimplemented from System::Security::Cryptography::RSA.

◆ ImportCspBlob()

void System::Security::Cryptography::RSACryptoServiceProvider::ImportCspBlob ( ByteArrayPtr key_blob )

overridevirtual

Imports blob with information on key. Not implemented.

Parameters

key_blob Previously exported blob with key information.

Implements System::Security::Cryptography::ICspAsymmetricAlgorithm.

◆ ImportParameters()

void System::Security::Cryptography::RSACryptoServiceProvider::ImportParameters ( RSAParameters parameters )

overridevirtual

Imports CSP parameters.

Parameters

parameters Data structure with CSP parameters.

Implements System::Security::Cryptography::RSA.

◆ set_PersistKeyInCsp()

void System::Security::Cryptography::RSACryptoServiceProvider::set_PersistKeyInCsp ( bool value )

Defines whether key is persisted in CSP object.

Parameters

value True to persist the key, false otherwise.

◆ set_UseMachineKeyStore()

static void System::Security::Cryptography::RSACryptoServiceProvider::set_UseMachineKeyStore ( bool value )

static

Defines whether the key persists in machine store instead of user store.

Parameters

value True if the key should be persisted in machine store, false if it should be persisted in user store.

◆ SignData() [1/3]

ByteArrayPtr System::Security::Cryptography::RSACryptoServiceProvider::SignData	(	const ByteArrayPtr &	buffer,
		const SharedPtr< Object > &	halg
	)

Computes the signature of specified input value.

Parameters

buffer	Buffer to read input data from.
halg	Hash algorithm to use.

Returns: RSA signature for specified data.

◆ SignData() [2/3]

ByteArrayPtr System::Security::Cryptography::RSACryptoServiceProvider::SignData	(	const ByteArrayPtr &	buffer,
		int32_t	offset,
		int32_t	count,
		const SharedPtr< Object > &	halg
	)

Computes the signature of specified input value.

Parameters

buffer	Buffer to read input data from.
offset	Input buffer slice beginning index.
count	Input buffer slice size.
halg	Hash algorithm to use.

Returns: RSA signature for specified data.

◆ SignData() [3/3]

ByteArrayPtr System::Security::Cryptography::RSACryptoServiceProvider::SignData	(	const SharedPtr< IO::Stream > &	input_stream,
		const SharedPtr< Object > &	halg
	)

Computes the signature of specified input value.

Parameters

input_stream	Stream to read data being signed from.
halg	Hash algorithm to use.

Returns: RSA signature for specified data.

◆ SignHash() [1/2]

ByteArrayPtr System::Security::Cryptography::RSACryptoServiceProvider::SignHash	(	ByteArrayPtr	hash,
		HashAlgorithmName	hash_algorithm,
		SharedPtr< RSASignaturePadding >	padding
	)

overridevirtual

Computes the signature for the specified hash value.

Parameters

hash	Hash value.
hash_algorithm	Hash algorithm.
padding	Padding mode. return RSA signature for the specified hash.

Reimplemented from System::Security::Cryptography::RSA.

◆ SignHash() [2/2]

ByteArrayPtr System::Security::Cryptography::RSACryptoServiceProvider::SignHash	(	const ByteArrayPtr &	rgb_hash,
		const String &	str
	)

Computes the signature of specified input value. Not implemented.

Parameters

rgb_hash	Hash value of data to be signed.
str	Hash algorithm identifier used to create the hash.

Returns: RSA signature for specified data.

◆ VerifyData()

bool System::Security::Cryptography::RSACryptoServiceProvider::VerifyData	(	const ByteArrayPtr &	buffer,
		const SharedPtr< Object > &	halg,
		const ByteArrayPtr &	signature
	)

Checks data signature.

Parameters

buffer	Data to check signature for.
halg	Hash algorithm to use.
signature	Signature as received.

Returns: True if signature is valid, false otherwise.

◆ VerifyHash() [1/2]

bool System::Security::Cryptography::RSACryptoServiceProvider::VerifyHash	(	ByteArrayPtr	hash,
		ByteArrayPtr	signature,
		const HashAlgorithmName &	hash_algorithm,
		SharedPtr< RSASignaturePadding >	padding
	)

overridevirtual

Verifies that the signature of the specified hash is valid.

Parameters

hash	Hash value of the signed data.
signature	Signature data.
hash_algorithm	Hash algorithm.
padding	Padding mode. return true if signature is valid, otherwise - false.

Reimplemented from System::Security::Cryptography::RSA.

◆ VerifyHash() [2/2]

bool System::Security::Cryptography::RSACryptoServiceProvider::VerifyHash	(	const ByteArrayPtr &	rgb_hash,
		const String &	str,
		const ByteArrayPtr &	rgb_signature
	)

Checks data signature.

Parameters

rgb_hash	Hash calculated for received data.
str	Name of hash algorithm used.
rgb_signature	Signature as received.

Returns: True if signature is valid, false otherwise.

Public Member Functions

Static Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ RSACryptoServiceProvider() [1/5]

◆ RSACryptoServiceProvider() [2/5]

◆ RSACryptoServiceProvider() [3/5]

◆ RSACryptoServiceProvider() [4/5]

◆ RSACryptoServiceProvider() [5/5]

Member Function Documentation

◆ Decrypt() [1/2]

◆ Decrypt() [2/2]

◆ Dispose()

◆ Encrypt() [1/2]

◆ Encrypt() [2/2]

◆ ExportCspBlob()

◆ ExportParameters()

◆ get_CspKeyContainerInfo()

◆ get_KeyExchangeAlgorithm()

◆ get_KeySize()

◆ get_PersistKeyInCsp()

◆ get_PublicOnly()

◆ get_SignatureAlgorithm()

◆ get_UseMachineKeyStore()

◆ HashData() [1/2]

◆ HashData() [2/2]

◆ ImportCspBlob()

◆ ImportParameters()

◆ set_PersistKeyInCsp()

◆ set_UseMachineKeyStore()

◆ SignData() [1/3]

◆ SignData() [2/3]

◆ SignData() [3/3]

◆ SignHash() [1/2]

◆ SignHash() [2/2]

◆ VerifyData()

◆ VerifyHash() [1/2]

◆ VerifyHash() [2/2]