Asposecpplib
System::Security::Cryptography::RSA Class Referenceabstract

Base class for implementations of RSA algorithm. 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...

Inherits System::Security::Cryptography::AsymmetricAlgorithm.

Inherited by System::Security::Cryptography::RSACryptoServiceProvider.

Public Member Functions

virtual ASPOSECPP_SHARED_API ArrayPtr< uint8_t > DecryptValue (ArrayPtr< uint8_t > rgb)=0
 Decrypts value using private key. More...
 
virtual ASPOSECPP_SHARED_API ArrayPtr< uint8_t > EncryptValue (ArrayPtr< uint8_t > rgb)=0
 Encrypts value using private key. More...
 
virtual ASPOSECPP_SHARED_API RSAParameters ExportParameters (bool includePrivateParameters)=0
 Exports all parameters. More...
 
virtual ASPOSECPP_SHARED_API void ImportParameters (RSAParameters parameters)=0
 Imports all parameters from data structure. More...
 
virtual ASPOSECPP_SHARED_API void FromXmlString (String xmlString) override
 Initializes object using XML-encoded parameters. More...
 
virtual ASPOSECPP_SHARED_API String ToXmlString (bool includePrivateParameters) override
 Exports all parameters in XML format. More...
 
- Public Member Functions inherited from System::Security::Cryptography::AsymmetricAlgorithm
virtual ASPOSECPP_SHARED_API int get_KeySize ()
 Gets key size. More...
 
virtual ASPOSECPP_SHARED_API void set_KeySize (int value)
 Sets key size. More...
 
virtual ASPOSECPP_SHARED_API ArrayPtr< SharedPtr< KeySizes > > get_LegalKeySizes ()
 Gets array of allowed key sizes. More...
 
ASPOSECPP_SHARED_API void Clear ()
 Releases all resources. More...
 
virtual ASPOSECPP_SHARED_API String get_SignatureAlgorithm ()=0
 Gets signature algorithm to use. More...
 
virtual ASPOSECPP_SHARED_API String get_KeyExchangeAlgorithm ()=0
 Gets key exchange algorithm to use. More...
 
- Public Member Functions inherited from System::Object
ASPOSECPP_SHARED_API Object ()
 Creates object. Initializes all internal data structures. More...
 
virtual ASPOSECPP_SHARED_API ~Object ()
 Destroys object. Frees all internal data structures. More...
 
ASPOSECPP_SHARED_API Object (Object const &x)
 Copy constructor. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...
 
Objectoperator= (Object const &x)
 Assignment operator. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...
 
ObjectSharedRefAdded ()
 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 refernce counter. More...
 
ASPOSECPP_SHARED_API void Lock ()
 Implements C# lock() statement locking. Call directly or use LockContext sentry object. More...
 
ASPOSECPP_SHARED_API void Unlock ()
 Implements C# lock() statement unlocking. Call directly or use LockContext sentry object. More...
 
virtual ASPOSECPP_SHARED_API bool Equals (ptr obj)
 Compares objects using C# Object.Equals semantics. More...
 
virtual ASPOSECPP_SHARED_API int GetHashCode () const
 Analog of C# Object.GetHashCode() method. Enables hashing of custom objects. More...
 
virtual ASPOSECPP_SHARED_API String ToString () ASPOSE_CONST
 Analog of C# Object.ToString() method. Enables converting custom objects to string. More...
 
virtual ASPOSECPP_SHARED_API ptr MemberwiseClone () const
 Analog of C# Object.MemberwiseClone() method. Enables cloning custom types. More...
 
virtual ASPOSECPP_SHARED_API const TypeInfoGetType () const
 Gets actual type of object. Analog of C# System.Object.GetType() call. More...
 
virtual ASPOSECPP_SHARED_API bool Is (const TypeInfo &targetType) const
 Check if object represents an instance of type described by targetType. Analog of C# 'is' operator. More...
 
virtual ASPOSECPP_SHARED_API void SetTemplateWeakPtr (unsigned int argument)
 Set n'th template argument a weak pointer (rather than shared). Allows switching pointers in containers to weak mode. 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...
 
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...
 

Static Public Member Functions

static ASPOSECPP_SHARED_API SharedPtr< RSACreate ()
 Creates default RSA aglorithm implementation. More...
 
static ASPOSECPP_SHARED_API SharedPtr< RSACreate (const String &algName)
 Creates default RSA algorithm implementation. More...
 
- Static Public Member Functions inherited from System::Security::Cryptography::AsymmetricAlgorithm
static ASPOSECPP_SHARED_API SharedPtr< AsymmetricAlgorithmCreate ()
 Creates a default algorithm. Not implemented. More...
 
static ASPOSECPP_SHARED_API SharedPtr< AsymmetricAlgorithmCreate (const String &algName)
 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 TypeInfoType ()
 Impleemnts C# typeof(System.Object) construct. More...
 

Additional Inherited Members

- Public Types inherited from System::Object
typedef SmartPtr< Objectptr
 Alias for smart pointer type. More...
 
typedef System::Details::SharedMembersType shared_members_type
 structure to keep list of shared pointers contained in object. More...
 

Detailed Description

Base class for implementations of RSA algorithm. 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.

Member Function Documentation

◆ Create() [1/2]

static ASPOSECPP_SHARED_API SharedPtr<RSA> System::Security::Cryptography::RSA::Create ( )
static

Creates default RSA aglorithm implementation.

◆ Create() [2/2]

static ASPOSECPP_SHARED_API SharedPtr<RSA> System::Security::Cryptography::RSA::Create ( const String algName)
static

Creates default RSA algorithm implementation.

Parameters
algNameMust be "System.Security.Cryptography.RSACryptoServiceProvider".

◆ DecryptValue()

virtual ASPOSECPP_SHARED_API ArrayPtr<uint8_t> System::Security::Cryptography::RSA::DecryptValue ( ArrayPtr< uint8_t >  rgb)
pure virtual

Decrypts value using private key.

Parameters
rgbByte array to decrypt.
Returns
Decrypted data in byte array format.

Implemented in System::Security::Cryptography::RSACryptoServiceProvider.

◆ EncryptValue()

virtual ASPOSECPP_SHARED_API ArrayPtr<uint8_t> System::Security::Cryptography::RSA::EncryptValue ( ArrayPtr< uint8_t >  rgb)
pure virtual

Encrypts value using private key.

Parameters
rgbByte array to encrypt.
Returns
Encrypted data in byte array format.

Implemented in System::Security::Cryptography::RSACryptoServiceProvider.

◆ ExportParameters()

virtual ASPOSECPP_SHARED_API RSAParameters System::Security::Cryptography::RSA::ExportParameters ( bool  includePrivateParameters)
pure virtual

Exports all parameters.

Parameters
includePrivateParametersTrue to export both private and public parameters, false to export public parameters only.
Returns
Exported parameters structure.

Implemented in System::Security::Cryptography::RSACryptoServiceProvider.

◆ FromXmlString()

virtual ASPOSECPP_SHARED_API void System::Security::Cryptography::RSA::FromXmlString ( String  xmlString)
overridevirtual

Initializes object using XML-encoded parameters.

Parameters
xmlStringParameters in XML format.

Implements System::Security::Cryptography::AsymmetricAlgorithm.

◆ ImportParameters()

virtual ASPOSECPP_SHARED_API void System::Security::Cryptography::RSA::ImportParameters ( RSAParameters  parameters)
pure virtual

Imports all parameters from data structure.

Parameters
parametersStructure to import parameters from.

Implemented in System::Security::Cryptography::RSACryptoServiceProvider.

◆ ToXmlString()

virtual ASPOSECPP_SHARED_API String System::Security::Cryptography::RSA::ToXmlString ( bool  includePrivateParameters)
overridevirtual

Exports all parameters in XML format.

Parameters
includePrivateParametersTrue to export both private and public parameters, false to export public parameters only.
Returns
XML-encoded parameters.

Implements System::Security::Cryptography::AsymmetricAlgorithm.