| Botan
    1.10.16
    | 
#include <filters.h>
 
  
 | Public Member Functions | |
| virtual bool | attachable () | 
| void | end_msg () | 
| Hash_Filter (HashFunction *hash_fun, size_t len=0) | |
| Hash_Filter (const std::string &request, size_t len=0) | |
| std::string | name () const | 
| virtual void | start_msg () | 
| void | write (const byte input[], size_t len) | 
| ~Hash_Filter () | |
| Protected Member Functions | |
| 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) | 
| 
 | inline | 
Construct a hash filter.
| hash_fun | the hash function to use | 
| len | the output length of this filter. Leave the default value 0 if you want to use the full output of the hashfunction hash. Otherwise, specify a smaller value here so that the output of the hash algorithm will be cut off. | 
| Botan::Hash_Filter::Hash_Filter | ( | const std::string & | request, | 
| size_t | len = 0 | ||
| ) | 
Construct a hash filter.
| request | the name of the hash algorithm to use | 
| len | the output length of this filter. Leave the default value 0 if you want to use the full output of the hashfunction hash. Otherwise, specify a smaller value here so that the output of the hash algorithm will be cut off. | 
Definition at line 82 of file algo_filt.cpp.
References Botan::Library_State::algorithm_factory(), Botan::Global_State_Management::global_state(), and Botan::Algorithm_Factory::make_hash_function().
| 
 | inline | 
| 
 | inlinevirtualinherited | 
Check whether this filter is an attachable filter.
Reimplemented in Botan::SecureQueue, and Botan::DataSink.
| 
 | 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 93 of file algo_filt.cpp.
References Botan::Buffered_Computation::final(), Botan::Filter::send(), and Botan::MemoryRegion< T >::size().
| 
 | inlinevirtual | 
Implements Botan::Filter.
Definition at line 110 of file filters.h.
| 
 | protectedinherited | 
| 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::Filter::end_msg(), Botan::MemoryRegion< T >::size(), Botan::Filter::start_msg(), and Botan::Filter::write().
Referenced by Botan::Base64_Encoder::Base64_Encoder(), Botan::EAX_Decryption::EAX_Decryption(), Botan::PK_Encryptor_Filter::end_msg(), Botan::Bzip_Compression::end_msg(), Botan::Zlib_Compression::end_msg(), Botan::PBE_PKCS5v15::end_msg(), Botan::Hex_Encoder::end_msg(), Botan::Base64_Encoder::end_msg(), Botan::PBE_PKCS5v20::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(), end_msg(), Botan::MAC_Filter::end_msg(), Botan::Bzip_Compression::flush(), Botan::Zlib_Compression::flush(), Botan::Hex_Encoder::Hex_Encoder(), Botan::ECB_Encryption::name(), Botan::EAX_Base::name(), Botan::ECB_Decryption::name(), Botan::CTS_Encryption::set_iv(), Botan::CFB_Encryption::set_iv(), Botan::CBC_Encryption::set_iv(), Botan::CFB_Decryption::set_iv(), Botan::CTS_Decryption::set_iv(), Botan::CBC_Decryption::set_iv(), Botan::XTS_Encryption::set_key(), Botan::XTS_Decryption::set_key(), Botan::Bzip_Compression::write(), Botan::Zlib_Compression::write(), Botan::StreamCipher_Filter::write(), Botan::Bzip_Decompression::write(), Botan::Zlib_Decompression::write(), Botan::Hex_Decoder::write(), and Botan::Base64_Decoder::write().
| 
 | inlineprotectedinherited | 
| in | some input for the filter | 
Definition at line 63 of file filter.h.
References Botan::Filter::send().
Referenced by Botan::Filter::send().
| 
 | inlineprotectedinherited | 
| in | some input for the filter | 
Definition at line 68 of file filter.h.
References Botan::Filter::send(), and Botan::MemoryRegion< T >::size().
Referenced by Botan::Filter::send().
| 
 | inlineprotectedinherited | 
| 
 | inlinevirtualinherited | 
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.
Definition at line 38 of file filter.h.
Referenced by Botan::Filter::send().
| 
 | inlinevirtual | 
Write a portion of a message to this filter.
| input | the input as a byte array | 
| length | the length of the byte array input | 
Implements Botan::Filter.
Definition at line 107 of file filters.h.
 1.8.13
 1.8.13