Botan::PK_Decryptor_Filter Class Reference

#include <pk_filts.h>

Inheritance diagram for Botan::PK_Decryptor_Filter:

Public Member Functions
virtual bool	attachable ()
void	end_msg ()
std::string	name () const
	PK_Decryptor_Filter (PK_Decryptor *c)
virtual void	start_msg ()
void	write (const byte[], size_t)
	~PK_Decryptor_Filter ()

Protected Member Functions
void	send (byte in)
void	send (const byte in[], size_t length)
void	send (const MemoryRegion< byte > &in)
void	send (const MemoryRegion< byte > &in, size_t length)

Detailed Description

PK_Decryptor Filter

Definition at line 39 of file pk_filts.h.

Constructor & Destructor Documentation

PK_Decryptor_Filter()

Botan::PK_Decryptor_Filter::PK_Decryptor_Filter ( PK_Decryptor * c )

inline

Definition at line 46 of file pk_filts.h.

: cipher(c) {}

~PK_Decryptor_Filter()

Botan::PK_Decryptor_Filter::~PK_Decryptor_Filter ( )

inline

Definition at line 47 of file pk_filts.h.

{ delete cipher; }

Member Function Documentation

attachable()

virtual bool Botan::Filter::attachable ( )

inlinevirtualinherited

Check whether this filter is an attachable filter.

Returns

true if this filter is attachable, false otherwise

Reimplemented in Botan::DataSink, and Botan::SecureQueue.

Definition at line 50 of file filter.h.

{ return true; }

end_msg()

void Botan::PK_Decryptor_Filter::end_msg ( )

virtual

Notify that the current message is finished; flush buffers and do end-of-message processing (if any).

Reimplemented from Botan::Filter.

Definition at line 40 of file pk_filts.cpp.

   {
   send(cipher->decrypt(buffer));
   buffer.clear();
   }

References Botan::Filter::send().

name()

std::string Botan::PK_Decryptor_Filter::name ( ) const

inlinevirtual

Returns

descriptive name for this filter

Implements Botan::Filter.

Definition at line 42 of file pk_filts.h.

{ return "PK Decryptor"; }

send() [1/4]

void Botan::Filter::send ( byte in )

inlineprotectedinherited

Parameters

in	some input for the filter

Definition at line 63 of file filter.h.

{ send(&in, 1); }

References send().

Referenced by send().

send() [2/4]

void Botan::Filter::send ( const byte in[], size_t length )

protectedinherited

Parameters

in	some input for the filter
length	the length of in

Definition at line 28 of file filter.cpp.

   {
   bool nothing_attached = true;
   for(size_t j = 0; j != total_ports(); ++j)
      if(next[j])
         {
         if(write_queue.size())
            next[j]->write(&write_queue[0], write_queue.size());
         next[j]->write(input, length);
         nothing_attached = false;
         }
 
   if(nothing_attached)
      write_queue += std::make_pair(input, length);
   else
      write_queue.clear();
   }

Referenced by Botan::Base64_Decoder::end_msg(), Botan::Base64_Encoder::end_msg(), Botan::Bzip_Compression::end_msg(), Botan::Bzip_Decompression::end_msg(), Botan::Hash_Filter::end_msg(), Botan::Hex_Decoder::end_msg(), Botan::Hex_Encoder::end_msg(), Botan::MAC_Filter::end_msg(), Botan::PK_Decryptor_Filter::end_msg(), Botan::PK_Encryptor_Filter::end_msg(), Botan::PK_Signer_Filter::end_msg(), Botan::PK_Verifier_Filter::end_msg(), Botan::Zlib_Compression::end_msg(), Botan::Zlib_Decompression::end_msg(), Botan::Bzip_Compression::flush(), Botan::Zlib_Compression::flush(), send(), Botan::Base64_Decoder::write(), Botan::Bzip_Compression::write(), Botan::Bzip_Decompression::write(), Botan::Chain::write(), Botan::Fork::write(), Botan::Hex_Decoder::write(), Botan::StreamCipher_Filter::write(), Botan::Zlib_Compression::write(), and Botan::Zlib_Decompression::write().

send() [3/4]

void Botan::Filter::send ( const MemoryRegion< byte > & in )

inlineprotectedinherited

Parameters

in	some input for the filter

Definition at line 68 of file filter.h.

{ send(&in[0], in.size()); }

References send(), and Botan::MemoryRegion< T >::size().

Referenced by send().

send() [4/4]

void Botan::Filter::send ( const MemoryRegion< byte > & in, size_t length )

inlineprotectedinherited

Parameters

in	some input for the filter
length	the number of bytes of in to send

Definition at line 74 of file filter.h.

         {
         send(&in[0], length);
         }

References send().

start_msg()

virtual void Botan::Filter::start_msg ( )

inlinevirtualinherited

Start a new message. Must be closed by end_msg() before another message can be started.

Reimplemented in Botan::Bzip_Compression, Botan::Bzip_Decompression, Botan::EAX_Base, Botan::PBE_PKCS5v15, Botan::PBE_PKCS5v20, Botan::Zlib_Compression, and Botan::Zlib_Decompression.

Definition at line 38 of file filter.h.

{}

write()

void Botan::PK_Decryptor_Filter::write ( const byte input[], size_t length )

virtual

Write a portion of a message to this filter.

Parameters

input	the input as a byte array
length	the length of the byte array input

Implements Botan::Filter.

Definition at line 32 of file pk_filts.cpp.

   {
   buffer += std::make_pair(input, length);
   }

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

• src/filters/pk_filts/pk_filts.h
• src/filters/pk_filts/pk_filts.cpp