Botan
1.10.9
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#include <filter.h>
Public Member Functions | |
virtual bool | attachable () |
virtual void | end_msg () |
virtual std::string | name () const =0 |
virtual void | start_msg () |
virtual void | write (const byte input[], size_t length)=0 |
virtual | ~Filter () |
Protected Member Functions | |
Filter () | |
void | send (const byte in[], size_t length) |
void | send (byte in) |
void | send (const MemoryRegion< byte > &in) |
void | send (const MemoryRegion< byte > &in, size_t length) |
Friends | |
class | Fanout_Filter |
class | Pipe |
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protected |
Definition at line 17 of file filter.cpp.
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inlinevirtual |
Check whether this filter is an attachable filter.
Reimplemented in Botan::SecureQueue, and Botan::DataSink.
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inlinevirtual |
Notify that the current message is finished; flush buffers and do end-of-message processing (if any).
Reimplemented in Botan::MAC_Filter, Botan::Hash_Filter, Botan::PK_Verifier_Filter, Botan::Base64_Decoder, Botan::Hex_Decoder, Botan::PK_Signer_Filter, Botan::Zlib_Decompression, Botan::Bzip_Decompression, Botan::PK_Decryptor_Filter, Botan::PBE_PKCS5v20, Botan::Base64_Encoder, Botan::Hex_Encoder, Botan::PBE_PKCS5v15, Botan::Bzip_Compression, Botan::Zlib_Compression, and Botan::PK_Encryptor_Filter.
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pure virtual |
Implemented in Botan::MAC_Filter, Botan::Hash_Filter, Botan::PK_Verifier_Filter, Botan::XTS_Decryption, Botan::CBC_Decryption, Botan::Fork, Botan::Hex_Decoder, Botan::Base64_Decoder, Botan::ECB_Decryption, Botan::PK_Signer_Filter, Botan::CTS_Decryption, Botan::CFB_Decryption, Botan::Zlib_Decompression, Botan::Bzip_Decompression, Botan::PK_Decryptor_Filter, Botan::EAX_Base, Botan::StreamCipher_Filter, Botan::Chain, Botan::DataSink_Stream, Botan::XTS_Encryption, Botan::PBE_PKCS5v20, Botan::Hex_Encoder, Botan::CBC_Encryption, Botan::ECB_Encryption, Botan::PBE_PKCS5v15, Botan::BitBucket, Botan::Bzip_Compression, Botan::CFB_Encryption, Botan::CTS_Encryption, Botan::PK_Encryptor_Filter, Botan::SecureQueue, Botan::Zlib_Compression, and Botan::Base64_Encoder.
Referenced by Botan::Keyed_Filter::set_iv().
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protected |
in | some input for the filter |
length | the length of in |
Definition at line 28 of file filter.cpp.
References Botan::MemoryRegion< T >::clear(), Botan::MemoryRegion< T >::size(), and write().
Referenced by Botan::PK_Encryptor_Filter::end_msg(), Botan::Zlib_Compression::end_msg(), Botan::Bzip_Compression::end_msg(), Botan::Hex_Encoder::end_msg(), Botan::Base64_Encoder::end_msg(), Botan::PK_Decryptor_Filter::end_msg(), Botan::Bzip_Decompression::end_msg(), Botan::Zlib_Decompression::end_msg(), Botan::PK_Signer_Filter::end_msg(), Botan::Hex_Decoder::end_msg(), Botan::Base64_Decoder::end_msg(), Botan::PK_Verifier_Filter::end_msg(), Botan::Hash_Filter::end_msg(), Botan::MAC_Filter::end_msg(), Botan::Bzip_Compression::flush(), Botan::Zlib_Compression::flush(), Botan::Zlib_Compression::write(), Botan::Bzip_Compression::write(), Botan::StreamCipher_Filter::write(), Botan::Bzip_Decompression::write(), Botan::Zlib_Decompression::write(), Botan::Hex_Decoder::write(), and Botan::Base64_Decoder::write().
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inlineprotected |
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inlineprotected |
in | some input for the filter |
Definition at line 68 of file filter.h.
References send(), and Botan::MemoryRegion< T >::size().
Referenced by send().
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inlineprotected |
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inlinevirtual |
Start a new message. Must be closed by end_msg() before another message can be started.
Reimplemented in Botan::Zlib_Decompression, Botan::EAX_Base, Botan::Bzip_Decompression, Botan::PBE_PKCS5v20, Botan::PBE_PKCS5v15, Botan::Bzip_Compression, and Botan::Zlib_Compression.
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pure virtual |
Write a portion of a message to this filter.
input | the input as a byte array |
length | the length of the byte array input |
Implemented in Botan::MAC_Filter, Botan::Hash_Filter, Botan::PK_Verifier_Filter, Botan::Base64_Decoder, Botan::Hex_Decoder, Botan::PK_Signer_Filter, Botan::Fork, Botan::Zlib_Decompression, Botan::Bzip_Decompression, Botan::StreamCipher_Filter, Botan::PK_Decryptor_Filter, Botan::DataSink_Stream, Botan::Chain, Botan::PBE_PKCS5v20, Botan::Hex_Encoder, Botan::Base64_Encoder, Botan::PBE_PKCS5v15, Botan::Bzip_Compression, Botan::PK_Encryptor_Filter, Botan::SecureQueue, Botan::Zlib_Compression, and Botan::BitBucket.
Referenced by send(), and Botan::Pipe::write().
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friend |