| Botan
    1.10.16
    | 
#include <filters.h>
 
  
 | Public Member Functions | |
| virtual bool | attachable () | 
| virtual void | end_msg () | 
| std::string | name () const | 
| void | set_iv (const InitializationVector &iv) | 
| void | set_key (const SymmetricKey &key) | 
| virtual void | start_msg () | 
| StreamCipher_Filter (StreamCipher *cipher_obj) | |
| StreamCipher_Filter (StreamCipher *cipher_obj, const SymmetricKey &key) | |
| StreamCipher_Filter (const std::string &cipher) | |
| StreamCipher_Filter (const std::string &cipher, const SymmetricKey &key) | |
| bool | valid_iv_length (size_t iv_len) const | 
| bool | valid_keylength (size_t length) const | 
| void | write (const byte input[], size_t input_len) | 
| ~StreamCipher_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) | 
| Botan::StreamCipher_Filter::StreamCipher_Filter | ( | StreamCipher * | cipher_obj | ) | 
Construct a stream cipher filter.
| cipher_obj | a cipher object to use | 
Definition at line 17 of file algo_filt.cpp.
| Botan::StreamCipher_Filter::StreamCipher_Filter | ( | StreamCipher * | cipher_obj, | 
| const SymmetricKey & | key | ||
| ) | 
Construct a stream cipher filter.
| cipher_obj | a cipher object to use | 
| key | the key to use inside this filter | 
Definition at line 26 of file algo_filt.cpp.
References Botan::SymmetricAlgorithm::set_key().
| Botan::StreamCipher_Filter::StreamCipher_Filter | ( | const std::string & | cipher | ) | 
Construct a stream cipher filter.
| cipher | the name of the desired cipher | 
Definition at line 37 of file algo_filt.cpp.
References Botan::Library_State::algorithm_factory(), Botan::Global_State_Management::global_state(), and Botan::Algorithm_Factory::make_stream_cipher().
| Botan::StreamCipher_Filter::StreamCipher_Filter | ( | const std::string & | cipher, | 
| const SymmetricKey & | key | ||
| ) | 
Construct a stream cipher filter.
| cipher | the name of the desired cipher | 
| key | the key to use inside this filter | 
Definition at line 47 of file algo_filt.cpp.
References Botan::Library_State::algorithm_factory(), Botan::Global_State_Management::global_state(), Botan::Algorithm_Factory::make_stream_cipher(), and Botan::SymmetricAlgorithm::set_key().
| 
 | inline | 
| 
 | inlinevirtualinherited | 
Check whether this filter is an attachable filter.
Reimplemented in Botan::SecureQueue, and Botan::DataSink.
| 
 | inlinevirtualinherited | 
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.
Definition at line 44 of file filter.h.
Referenced by Botan::Filter::send().
| 
 | inlinevirtual | 
Implements Botan::Filter.
Definition at line 37 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(), Botan::Hash_Filter::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::Zlib_Compression::write(), Botan::Bzip_Compression::write(), 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 | 
| 
 | virtual | 
Set the initialization vector for this filter.
| iv | the initialization vector to set | 
Reimplemented from Botan::Keyed_Filter.
Definition at line 59 of file algo_filt.cpp.
References Botan::OctetString::begin(), Botan::OctetString::length(), and Botan::StreamCipher::set_iv().
| 
 | inlinevirtual | 
Set the key of this filter.
| key | the key to set | 
Implements Botan::Keyed_Filter.
Definition at line 59 of file filters.h.
| 
 | 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 | 
Check whether an IV length is valid for this filter
| length | the IV length to be checked for validity | 
Reimplemented from Botan::Keyed_Filter.
Definition at line 46 of file filters.h.
| 
 | inlinevirtual | 
Check whether a key length is valid for this filter.
| length | the key length to be checked for validity | 
Implements Botan::Keyed_Filter.
Definition at line 66 of file filters.h.
| 
 | virtual | 
Write input data
| input | data | 
| input_len | length of input in bytes | 
Implements Botan::Filter.
Definition at line 67 of file algo_filt.cpp.
References Botan::StreamCipher::cipher(), Botan::Filter::send(), and Botan::MemoryRegion< T >::size().
 1.8.13
 1.8.13