Botan 3.5.0
Crypto and TLS for C&
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#include <filters.h>
Public Member Functions | |
virtual bool | attachable () |
virtual void | end_msg () |
virtual Key_Length_Specification | key_spec () const =0 |
virtual std::string | name () const =0 |
virtual void | set_iv (const InitializationVector &iv) |
virtual void | set_key (const SymmetricKey &key)=0 |
virtual void | start_msg () |
virtual bool | valid_iv_length (size_t length) const |
bool | valid_keylength (size_t length) const |
virtual void | write (const uint8_t input[], size_t length)=0 |
Protected Member Functions | |
template<typename Alloc > | |
void | send (const std::vector< uint8_t, Alloc > &in) |
template<typename Alloc > | |
void | send (const std::vector< uint8_t, Alloc > &in, size_t length) |
virtual void | send (const uint8_t in[], size_t length) |
void | send (uint8_t in) |
This class represents keyed filters, i.e. filters that have to be fed with a key in order to function.
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inlinevirtualinherited |
Check whether this filter is an attachable filter.
Reimplemented in Botan::DataSink, and Botan::SecureQueue.
Definition at line 53 of file filter.h.
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inlinevirtualinherited |
Notify that the current message is finished; flush buffers and do end-of-message processing (if any).
Reimplemented in Botan::Base64_Decoder, Botan::Base64_Encoder, Botan::DataSink_Stream, Botan::Hex_Decoder, and Botan::Hex_Encoder.
Definition at line 46 of file filter.h.
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pure virtual |
Implemented in Botan::Cipher_Mode_Filter.
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pure virtualinherited |
Implemented in Botan::Base64_Decoder, Botan::Base64_Encoder, Botan::BitBucket, Botan::Chain, Botan::Cipher_Mode_Filter, Botan::DataSink_Stream, Botan::Fork, Botan::Hex_Decoder, Botan::Hex_Encoder, and Botan::SecureQueue.
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inlineprotectedinherited |
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inlineprotectedinherited |
in | some input for the filter |
length | the number of bytes of in to send |
Definition at line 85 of file filter.h.
References BOTAN_ASSERT_NOMSG.
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protectedvirtualinherited |
in | some input for the filter |
length | the length of in |
Definition at line 27 of file filter.cpp.
Referenced by Botan::Base64_Decoder::end_msg(), Botan::Base64_Encoder::end_msg(), Botan::Hex_Decoder::end_msg(), Botan::Hex_Encoder::end_msg(), Botan::Base64_Decoder::write(), and Botan::Hex_Decoder::write().
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inlineprotectedinherited |
in | some input for the filter |
Definition at line 70 of file filter.h.
References Botan::Filter::send().
Referenced by Botan::Filter::send().
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inlinevirtual |
Set the initialization vector of this filter. Note: you should call set_iv() only after you have called set_key()
iv | the initialization vector to use |
Reimplemented in Botan::Cipher_Mode_Filter.
Definition at line 129 of file filters.h.
References Botan::OctetString::length(), and name.
Referenced by Botan::get_cipher().
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pure virtual |
Set the key of this filter
key | the key to use |
Implemented in Botan::Cipher_Mode_Filter.
Referenced by Botan::get_cipher().
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inlinevirtualinherited |
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inlinevirtual |
Check whether an IV length is valid for this filter
length | the IV length to be checked for validity |
Reimplemented in Botan::Cipher_Mode_Filter.
Definition at line 152 of file filters.h.
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inline |
Check whether a key length is valid for this filter
length | the key length to be checked for validity |
Definition at line 140 of file filters.h.
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pure virtualinherited |
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::Base64_Decoder, Botan::Base64_Encoder, Botan::BitBucket, Botan::Chain, Botan::DataSink_Stream, Botan::Fork, Botan::Hex_Decoder, Botan::Hex_Encoder, and Botan::SecureQueue.
Referenced by Botan::Pipe::write().