Botan::PK_Signer_Filter Class Reference

#include <pk_filts.h>

Inheritance diagram for Botan::PK_Signer_Filter:

List of all members.

Public Member Functions
virtual bool	attachable ()
void	end_msg ()
virtual std::string	name () const =0
	PK_Signer_Filter (PK_Signer *s, RandomNumberGenerator &rng_ref)
virtual void	start_msg ()
void	write (const byte[], u32bit)
	~PK_Signer_Filter ()
Protected Member Functions
void	send (const MemoryRegion< byte > &in)
void	send (byte in)
void	send (const byte in[], u32bit length)

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Detailed Description

PK_Signer Filter

Definition at line 52 of file pk_filts.h.

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Constructor & Destructor Documentation

Botan::PK_Signer_Filter::PK_Signer_Filter	(	PK_Signer *	s,
		RandomNumberGenerator &	rng_ref
	)			[inline]

Definition at line 58 of file pk_filts.h.

                                                       :
         signer(s), rng(rng_ref) {}

Botan::PK_Signer_Filter::~PK_Signer_Filter

(

)

[inline]

Definition at line 62 of file pk_filts.h.

{ delete signer; }

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Member Function Documentation

virtual bool Botan::Filter::attachable

(

)

[inline, virtual, inherited]

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; }

void Botan::PK_Signer_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 57 of file pk_filts.cpp.

References Botan::Filter::send(), and Botan::PK_Signer::signature().

   {
   send(signer->signature(rng));
   }

virtual std::string Botan::Filter::name

(

)

const [pure virtual, inherited]

Returns:

descriptive name for this filter

Implemented in Botan::Base64_Encoder, Botan::Base64_Decoder, Botan::BitBucket, Botan::Chain, Botan::Fork, Botan::Bzip_Compression, Botan::Bzip_Decompression, Botan::DataSink_Stream, Botan::StreamCipher_Filter, Botan::Hash_Filter, Botan::MAC_Filter, Botan::Hex_Encoder, Botan::Hex_Decoder, Botan::CBC_Encryption, Botan::CBC_Decryption, Botan::CFB_Encryption, Botan::CFB_Decryption, Botan::CTS_Encryption, Botan::CTS_Decryption, Botan::EAX_Base, Botan::ECB_Encryption, Botan::ECB_Decryption, Botan::XTS_Encryption, Botan::XTS_Decryption, Botan::SecureQueue, Botan::Zlib_Compression, Botan::Zlib_Decompression, Botan::PBE_PKCS5v15, and Botan::PBE_PKCS5v20.

Referenced by Botan::Keyed_Filter::set_iv().

void Botan::Filter::send

(

const MemoryRegion< byte > &

in

)

[inline, protected, inherited]

Parameters:

in

some input for the filter

Definition at line 68 of file filter.h.

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

Referenced by Botan::Filter::send().

{ send(in.begin(), in.size()); }

void Botan::Filter::send

(

byte

in

)

[inline, protected, inherited]

Parameters:

in

some input for the filter

Definition at line 63 of file filter.h.

References Botan::Filter::send().

Referenced by Botan::Filter::send().

{ send(&in, 1); }

void Botan::Filter::send	(	const byte	in[],
		u32bit	length
	)			[protected, inherited]

Parameters:

	in	some input for the filter
	length	the length of in

Definition at line 28 of file filter.cpp.

References Botan::MemoryRegion< T >::append(), Botan::MemoryRegion< T >::destroy(), Botan::MemoryRegion< T >::size(), and Botan::Filter::write().

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

   {
   bool nothing_attached = true;
   for(u32bit j = 0; j != total_ports(); ++j)
      if(next[j])
         {
         if(write_queue.size())
            next[j]->write(write_queue, write_queue.size());
         next[j]->write(input, length);
         nothing_attached = false;
         }

   if(nothing_attached)
      write_queue.append(input, length);
   else
      write_queue.destroy();
   }

virtual void Botan::Filter::start_msg

(

)

[inline, virtual, inherited]

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::Zlib_Compression, Botan::Zlib_Decompression, Botan::PBE_PKCS5v15, and Botan::PBE_PKCS5v20.

Definition at line 38 of file filter.h.

{}

void Botan::PK_Signer_Filter::write	(	const	input[],
		u32bit	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 49 of file pk_filts.cpp.

References Botan::PK_Signer::update().

   {
   signer->update(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