System::Security::Cryptography::ICryptoTransform Class Referenceabstract

Inherits System::Object.

Inherited by System::Security::Cryptography::Details::BotanBlockTransform< botan_type_traits >, System::Security::Cryptography::FromBase64Transform, System::Security::Cryptography::HashAlgorithm, and System::Security::Cryptography::ToBase64Transform.

Public Member Functions

virtual ASPOSECPP_SHARED_API int TransformBlock (ArrayPtr< uint8_t > inputBuffer, int inputOffset, int inputCount, ArrayPtr< uint8_t > outputBuffer, int outputOffset)=0
 
virtual ASPOSECPP_SHARED_API ArrayPtr< uint8_t > TransformFinalBlock (ArrayPtr< uint8_t > inputBuffer, int inputOffset, int inputCount)=0
 
virtual ASPOSECPP_SHARED_API int get_InputBlockSize ()=0
 
virtual ASPOSECPP_SHARED_API int get_OutputBlockSize ()=0
 
- 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 reference 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 int32_t GetHashCode () const
 Analog of C# Object.GetHashCode() method. Enables hashing of custom objects. More...
 
virtual ASPOSECPP_SHARED_API String ToString () 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 (uint32_t argument)
 Set n'th template argument a weak pointer (rather than shared). Allows switching pointers in containers to weak mode. More...
 
virtual ASPOSECPP_SHARED_API bool FastCast (const Details::FastRttiBase &helper, void **out_ptr) const
 For internal purposes only. More...
 
template<>
bool Equals (float const &objA, float const &objB)
 
template<>
bool Equals (double const &objA, double const &objB)
 
template<>
bool ReferenceEquals (String const &str, std::nullptr_t)
 
template<>
bool ReferenceEquals (String const &str1, String const &str2)
 

Additional Inherited Members

- Public Types inherited from System::Object
typedef SmartPtr< Objectptr
 Alias for smart pointer type. 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 ()
 Implements C# typeof(System.Object) construct. More...
 

Detailed Description

Base class of cryptographic transformer. 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

◆ get_InputBlockSize()

virtual ASPOSECPP_SHARED_API int System::Security::Cryptography::ICryptoTransform::get_InputBlockSize ( )
pure virtual

◆ get_OutputBlockSize()

virtual ASPOSECPP_SHARED_API int System::Security::Cryptography::ICryptoTransform::get_OutputBlockSize ( )
pure virtual

◆ TransformBlock()

virtual ASPOSECPP_SHARED_API int System::Security::Cryptography::ICryptoTransform::TransformBlock ( ArrayPtr< uint8_t >  inputBuffer,
int  inputOffset,
int  inputCount,
ArrayPtr< uint8_t >  outputBuffer,
int  outputOffset 
)
pure virtual

Processes block of data and copies data to output array.

Parameters
inputBufferBuffer to read data from.
inputOffsetInput buffer offset.
inputCountNumber of bytes to process.
outputBufferOutput buffer to copy data into; nullptr to do no copying.
outputOffsetOutput buffer offset.
Returns
Number of bytes written.

Implemented in System::Security::Cryptography::HashAlgorithm.

◆ TransformFinalBlock()

virtual ASPOSECPP_SHARED_API ArrayPtr<uint8_t> System::Security::Cryptography::ICryptoTransform::TransformFinalBlock ( ArrayPtr< uint8_t >  inputBuffer,
int  inputOffset,
int  inputCount 
)
pure virtual

Processes last block of data and calculates output value.

Parameters
inputBufferBuffer to read data from.
inputOffsetInput buffer offset.
inputCountNumber of bytes to process.
Returns
Output calculated for the whole input sequence.

Implemented in System::Security::Cryptography::HashAlgorithm.