Asposecpplib
System::Security::Cryptography::RSACryptoServiceProvider Class Referencefinal

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...

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

Public Member Functions

ASPOSECPP_SHARED_API RSACryptoServiceProvider ()
 Constructor. Uses default parameters. More...
 
ASPOSECPP_SHARED_API RSACryptoServiceProvider (const SharedPtr< CspParameters > &parameters)
 Constructor. Not implemented. More...
 
ASPOSECPP_SHARED_API RSACryptoServiceProvider (const RSAParameters &parameters)
 Constructor. More...
 
ASPOSECPP_SHARED_API RSACryptoServiceProvider (int32_t key_size)
 Constructor. More...
 
ASPOSECPP_SHARED_API RSACryptoServiceProvider (int32_t key_size, const SharedPtr< CspParameters > &parameters)
 Constructor. Not implemented. More...
 
ASPOSECPP_SHARED_API SharedPtr< CspKeyContainerInfoget_CspKeyContainerInfo () override
 Gets a CspKeyContainerInfo object. More...
 
ASPOSECPP_SHARED_API String get_KeyExchangeAlgorithm () override
 Checks key exchange algorithm associated with object. More...
 
ASPOSECPP_SHARED_API int32_t get_KeySize () override
 Gets key size used by algorithm. More...
 
ASPOSECPP_SHARED_API bool get_PersistKeyInCsp () const
 Checks whether key is persisted in CSP object. More...
 
ASPOSECPP_SHARED_API void set_PersistKeyInCsp (bool value)
 Defines whether key is persisted in CSP object. More...
 
ASPOSECPP_SHARED_API bool get_PublicOnly () const
 Checks if public key only is present in CSP object. More...
 
ASPOSECPP_SHARED_API String get_SignatureAlgorithm () override
 Gets signature algorithm associated with CSP object. More...
 
ASPOSECPP_SHARED_API ByteArrayPtr Decrypt (const ByteArrayPtr &rgb, bool use_oaep)
 Decrypts message. Not implemented. More...
 
ASPOSECPP_SHARED_API ByteArrayPtr Decrypt (ByteArrayPtr data, SharedPtr< RSAEncryptionPadding > padding) override
 Decrypts input data using the specified padding mode. More...
 
ASPOSECPP_SHARED_API ByteArrayPtr Encrypt (const ByteArrayPtr &rgb, bool use_oaep)
 Encrypts message. Not implemented. More...
 
ASPOSECPP_SHARED_API ByteArrayPtr Encrypt (ByteArrayPtr data, SharedPtr< RSAEncryptionPadding > padding) override
 Encrypts input data using the specified padding mode. More...
 
ASPOSECPP_SHARED_API ByteArrayPtr ExportCspBlob (bool include_private_parameters) override
 Exports blob with information on key. Not implemented. More...
 
ASPOSECPP_SHARED_API RSAParameters ExportParameters (bool include_private_parameters) override
 Exports CSP parameters. More...
 
ASPOSECPP_SHARED_API void ImportCspBlob (ByteArrayPtr key_blob) override
 Imports blob with information on key. Not implemented. More...
 
ASPOSECPP_SHARED_API void ImportParameters (RSAParameters parameters) override
 Imports CSP parameters. More...
 
ASPOSECPP_SHARED_API ByteArrayPtr SignData (const ByteArrayPtr &buffer, const SharedPtr< Object > &halg)
 Computes the signature of specified input value. More...
 
ASPOSECPP_SHARED_API ByteArrayPtr SignData (const SharedPtr< IO::Stream > &input_stream, const SharedPtr< Object > &halg)
 Computes the signature of specified input value. More...
 
ASPOSECPP_SHARED_API ByteArrayPtr SignData (const ByteArrayPtr &buffer, int32_t offset, int32_t count, const SharedPtr< Object > &halg)
 Computes the signature of specified input value. More...
 
ASPOSECPP_SHARED_API ByteArrayPtr SignHash (ByteArrayPtr hash, HashAlgorithmName hash_algorithm, SharedPtr< RSASignaturePadding > padding) override
 Computes the signature for the specified hash value. More...
 
ASPOSECPP_SHARED_API ByteArrayPtr SignHash (const ByteArrayPtr &rgb_hash, const String &str)
 Computes the signature of specified input value. Not implemented. More...
 
ASPOSECPP_SHARED_API bool VerifyData (const ByteArrayPtr &buffer, const SharedPtr< Object > &halg, const ByteArrayPtr &signature)
 Checks data signature. More...
 
ASPOSECPP_SHARED_API bool VerifyHash (const ByteArrayPtr &rgb_hash, const String &str, const ByteArrayPtr &rgb_signature)
 Checks data signature. More...
 
ASPOSECPP_SHARED_API 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...
 
ASPOSECPP_SHARED_API void Dispose () override
 Frees data associated with object. More...
 
- Public Member Functions inherited from System::Security::Cryptography::RSA
virtual ASPOSECPP_SHARED_API ByteArrayPtr DecryptValue (ByteArrayPtr rgb)
 Decrypts value using private key. More...
 
virtual ASPOSECPP_SHARED_API ByteArrayPtr EncryptValue (ByteArrayPtr rgb)
 Encrypts value using private key. More...
 
ASPOSECPP_SHARED_API void FromXmlString (String xml_string) override
 Initializes object using XML-encoded parameters. More...
 
ASPOSECPP_SHARED_API String ToXmlString (bool include_private_parameters) override
 Exports all parameters in XML format. More...
 
ASPOSECPP_SHARED_API 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...
 
ASPOSECPP_SHARED_API 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...
 
ASPOSECPP_SHARED_API 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...
 
ASPOSECPP_SHARED_API 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...
 
ASPOSECPP_SHARED_API 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...
 
ASPOSECPP_SHARED_API 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...
 
- Public Member Functions inherited from System::Security::Cryptography::AsymmetricAlgorithm
virtual ASPOSECPP_SHARED_API void set_KeySize (int32_t 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...
 
- 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 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 bool get_UseMachineKeyStore ()
 Checks whether the key persists in machine store instead of user store. More...
 
static ASPOSECPP_SHARED_API 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 ASPOSECPP_SHARED_API SharedPtr< RSACreate ()
 Creates default RSA aglorithm implementation. More...
 
static ASPOSECPP_SHARED_API SharedPtr< RSACreate (const String &alg_name)
 Creates default RSA algorithm implementation. More...
 
static ASPOSECPP_SHARED_API SharedPtr< RSACreate (int32_t key_size_in_bits)
 Creates default RSA algorithm implementation with specifed key size. More...
 
static ASPOSECPP_SHARED_API SharedPtr< RSACreate (const RSAParameters &parameters)
 Creates default RSA algorithm implementation with specifed parameters. More...
 
static ASPOSECPP_SHARED_API SharedPtr< RSACreateFromXmlString (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 ASPOSECPP_SHARED_API SharedPtr< AsymmetricAlgorithmCreate ()
 Creates a default algorithm. Not implemented. More...
 
static ASPOSECPP_SHARED_API SharedPtr< AsymmetricAlgorithmCreate (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 TypeInfoType ()
 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

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

Additional Inherited Members

- Public Types inherited from System::Object
typedef SmartPtr< Objectptr
 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]

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

Constructor. Uses default parameters.

◆ RSACryptoServiceProvider() [2/5]

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

Constructor. Not implemented.

Parameters
parametersAlgorithm parameters.

◆ RSACryptoServiceProvider() [3/5]

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

Constructor.

Parameters
parametersAlgorithm parameters.

◆ RSACryptoServiceProvider() [4/5]

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

Constructor.

Parameters
key_sizeKey size in bits.

◆ RSACryptoServiceProvider() [5/5]

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

Constructor. Not implemented.

Parameters
key_sizeKey size in bits.
parametersAlgorithm parameters.

Member Function Documentation

◆ Decrypt() [1/2]

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

Decrypts input data using the specified padding mode.

Parameters
dataByte array to decrypt.
paddingPadding mode.
Returns
Decrypted data in byte array format.

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

◆ Decrypt() [2/2]

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

Decrypts message. Not implemented.

Parameters
rgbData to decrypt.
use_oaepTrue to use OAEP padding, false to use PKCS#1 v1.5 padding.
Returns
Decrypted data array.

◆ Dispose()

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

Frees data associated with object.

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

◆ Encrypt() [1/2]

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

Encrypts input data using the specified padding mode.

Parameters
dataByte array to encrypt.
paddingPadding mode.
Returns
Encrypted data in byte array format.

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

◆ Encrypt() [2/2]

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

Encrypts message. Not implemented.

Parameters
rgbData to encrypt.
use_oaepTrue to use OAEP padding, false to use PKCS#1 v1.5 padding.
Returns
Encrypted data array.

◆ ExportCspBlob()

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

Exports blob with information on key. Not implemented.

Parameters
include_private_parametersWhether to include private key parameters in blob.
Returns
Blob with key information.

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

◆ ExportParameters()

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

Exports CSP parameters.

Parameters
include_private_parametersWhether to include private key parameters in blob.
Returns
Data structure with CSP parameters.

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

◆ get_CspKeyContainerInfo()

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

◆ get_KeyExchangeAlgorithm()

ASPOSECPP_SHARED_API 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()

ASPOSECPP_SHARED_API 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()

ASPOSECPP_SHARED_API 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()

ASPOSECPP_SHARED_API 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()

ASPOSECPP_SHARED_API 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 ASPOSECPP_SHARED_API 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]

ASPOSECPP_SHARED_API 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
dataData to hash.
offsetOffset in data.
countNumber of bytes to hash.
hash_algorithmHash algorithm.
Returns
Hashed data.

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

◆ HashData() [2/2]

ASPOSECPP_SHARED_API 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
streamBynary stream to hashed.
hash_algorithmHash algorithm.
Returns
Hashed data.

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

◆ ImportCspBlob()

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

Imports blob with information on key. Not implemented.

Parameters
key_blobPreviously exported blob with key information.

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

◆ ImportParameters()

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

Imports CSP parameters.

Parameters
parametersData structure with CSP parameters.

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

◆ set_PersistKeyInCsp()

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

Defines whether key is persisted in CSP object.

Parameters
valueTrue to persist the key, false otherwise.

◆ set_UseMachineKeyStore()

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

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

Parameters
valueTrue if the key should be persisted in machine store, false if it should be persisted in user store.

◆ SignData() [1/3]

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

Computes the signature of specified input value.

Parameters
bufferBuffer to read input data from.
halgHash algorithm to use.
Returns
RSA signature for specified data.

◆ SignData() [2/3]

ASPOSECPP_SHARED_API 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
bufferBuffer to read input data from.
offsetInput buffer slice beginning index.
countInput buffer slice size.
halgHash algorithm to use.
Returns
RSA signature for specified data.

◆ SignData() [3/3]

ASPOSECPP_SHARED_API 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_streamStream to read data being signed from.
halgHash algorithm to use.
Returns
RSA signature for specified data.

◆ SignHash() [1/2]

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

Computes the signature for the specified hash value.

Parameters
hashHash value.
hash_algorithmHash algorithm.
paddingPadding mode. return RSA signature for the specified hash.

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

◆ SignHash() [2/2]

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

Computes the signature of specified input value. Not implemented.

Parameters
rgb_hashHash value of data to be signed.
strHash algorithm identifier used to create the hash.
Returns
RSA signature for specified data.

◆ VerifyData()

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

Checks data signature.

Parameters
bufferData to check signature for.
halgHash algorithm to use.
signatureSignature as received.
Returns
True if signature is valid, false otherwise.

◆ VerifyHash() [1/2]

ASPOSECPP_SHARED_API 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
hashHash value of the signed data.
signatureSignature data.
hash_algorithmHash algorithm.
paddingPadding mode. return true if signature is valid, otherwise - false.

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

◆ VerifyHash() [2/2]

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

Checks data signature.

Parameters
rgb_hashHash calculated for received data.
strName of hash algorithm used.
rgb_signatureSignature as received.
Returns
True if signature is valid, false otherwise.