Botan
1.10.9
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#include <secqueue.h>
Public Member Functions | |
bool | attachable () |
size_t | discard_next (size_t N) |
virtual void | end_msg () |
bool | end_of_data () const |
virtual std::string | id () const |
std::string | name () const |
SecureQueue & | operator= (const SecureQueue &other) |
size_t | peek (byte[], size_t, size_t=0) const |
size_t | peek_byte (byte &out) const |
size_t | read (byte[], size_t) |
size_t | read_byte (byte &out) |
SecureQueue () | |
SecureQueue (const SecureQueue &other) | |
size_t | size () const |
virtual void | start_msg () |
void | write (const byte[], size_t) |
~SecureQueue () | |
Protected Member Functions | |
void | attach (Filter *f) |
void | incr_owns () |
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) |
void | set_next (Filter *f[], size_t n) |
void | set_port (size_t n) |
A queue that knows how to zeroize itself
Definition at line 19 of file secqueue.h.
Botan::SecureQueue::SecureQueue | ( | ) |
SecureQueue default constructor (creates empty queue)
Definition at line 60 of file secqueue.cpp.
References Botan::Fanout_Filter::set_next().
Botan::SecureQueue::SecureQueue | ( | const SecureQueue & | other | ) |
SecureQueue copy constructor
other | the queue to copy |
Definition at line 69 of file secqueue.cpp.
References Botan::Fanout_Filter::set_next(), and write().
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inline |
Definition at line 55 of file secqueue.h.
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inlineprotectedinherited |
Definition at line 146 of file filter.h.
Referenced by Botan::Chain::Chain().
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inlinevirtual |
Check whether this filter is an attachable filter.
Reimplemented from Botan::Filter.
Definition at line 36 of file secqueue.h.
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inherited |
Discard the next N bytes of the data
N | the number of bytes to discard |
Definition at line 35 of file data_src.cpp.
References n, and Botan::DataSource::read_byte().
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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::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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virtual |
Test whether the source still has data that can be read.
Implements Botan::DataSource.
Definition at line 206 of file secqueue.cpp.
References size().
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inlinevirtualinherited |
return the id of this data source
Reimplemented in Botan::DataSource_Stream, and Botan::DataSource_Command.
Definition at line 57 of file data_src.h.
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inlineprotectedinherited |
Increment the number of filters past us that we own
Definition at line 140 of file filter.h.
Referenced by Botan::Chain::Chain().
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inlinevirtual |
Implements Botan::Filter.
Definition at line 22 of file secqueue.h.
SecureQueue & Botan::SecureQueue::operator= | ( | const SecureQueue & | other | ) |
SecureQueue assignment
other | the queue to copy |
Definition at line 101 of file secqueue.cpp.
References write().
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virtual |
Read from the source but do not modify the internal offset. Consecutive calls to peek() will return portions of the source starting at the same position.
out | the byte array to write the output to |
length | the length of the byte array out |
peek_offset | the offset into the stream to read at |
Implements Botan::DataSource.
Definition at line 159 of file secqueue.cpp.
References n.
Referenced by Botan::Record_Reader::get_record(), and Botan::Output_Buffers::peek().
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inherited |
Peek at one byte.
out | an output byte |
Definition at line 27 of file data_src.cpp.
References Botan::DataSource::peek().
Referenced by Botan::ASN1::maybe_BER().
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virtual |
Read from the source. Moves the internal offset so that every call to read will return a new portion of the source.
out | the byte array to write the result to |
length | the length of the byte array out |
Implements Botan::DataSource.
Definition at line 137 of file secqueue.cpp.
References n.
Referenced by Botan::Record_Reader::get_record(), Botan::Output_Buffers::read(), Botan::TLS_Server::read(), and Botan::TLS_Client::read().
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inherited |
Read one byte.
out | the byte to read to |
Definition at line 19 of file data_src.cpp.
References Botan::DataSource::read().
Referenced by Botan::PEM_Code::decode(), Botan::DataSource::discard_next(), Botan::BER_Decoder::discard_remaining(), Botan::PGP_decode(), and Botan::BER_Decoder::raw_bytes().
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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::MemoryRegion< T >::size(), and Botan::Filter::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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inlineprotectedinherited |
in | some input for the filter |
Definition at line 63 of file filter.h.
References Botan::Filter::send().
Referenced by Botan::Filter::send().
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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().
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inlineprotectedinherited |
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inlineprotectedinherited |
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inlineprotectedinherited |
size_t Botan::SecureQueue::size | ( | ) | const |
Definition at line 190 of file secqueue.cpp.
Referenced by end_of_data(), Botan::Record_Reader::get_record(), Botan::TLS_Server::read(), Botan::TLS_Client::read(), and Botan::Output_Buffers::remaining().
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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.
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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 |
Implements Botan::Filter.
Definition at line 117 of file secqueue.cpp.
References n.
Referenced by Botan::Record_Reader::add_input(), operator=(), and SecureQueue().