From 5494fc310acf0aabb9d828451331e44483eb21c7 Mon Sep 17 00:00:00 2001 From: Malfurious Date: Mon, 21 Oct 2024 11:09:00 -0400 Subject: Remove Crypto++ library The tracked version of Crypto++ is going on 10 years old and doesn't always compile properly on modern tooling. This removes the entire subdirectory as well as references to files in the build script. Due to the number of files touched by this commit, I opt to add its replacement in the next commit. Signed-off-by: Malfurious --- cryptopp562/basecode.cpp | 238 ----------------------------------------------- 1 file changed, 238 deletions(-) delete mode 100644 cryptopp562/basecode.cpp (limited to 'cryptopp562/basecode.cpp') diff --git a/cryptopp562/basecode.cpp b/cryptopp562/basecode.cpp deleted file mode 100644 index 0c98b22..0000000 --- a/cryptopp562/basecode.cpp +++ /dev/null @@ -1,238 +0,0 @@ -// basecode.cpp - written and placed in the public domain by Wei Dai - -#include "pch.h" - -#ifndef CRYPTOPP_IMPORTS - -#include "basecode.h" -#include "fltrimpl.h" -#include - -NAMESPACE_BEGIN(CryptoPP) - -void BaseN_Encoder::IsolatedInitialize(const NameValuePairs ¶meters) -{ - parameters.GetRequiredParameter("BaseN_Encoder", Name::EncodingLookupArray(), m_alphabet); - - parameters.GetRequiredIntParameter("BaseN_Encoder", Name::Log2Base(), m_bitsPerChar); - if (m_bitsPerChar <= 0 || m_bitsPerChar >= 8) - throw InvalidArgument("BaseN_Encoder: Log2Base must be between 1 and 7 inclusive"); - - byte padding; - bool pad; - if (parameters.GetValue(Name::PaddingByte(), padding)) - pad = parameters.GetValueWithDefault(Name::Pad(), true); - else - pad = false; - m_padding = pad ? padding : -1; - - m_bytePos = m_bitPos = 0; - - int i = 8; - while (i%m_bitsPerChar != 0) - i += 8; - m_outputBlockSize = i/m_bitsPerChar; - - m_outBuf.New(m_outputBlockSize); -} - -size_t BaseN_Encoder::Put2(const byte *begin, size_t length, int messageEnd, bool blocking) -{ - FILTER_BEGIN; - while (m_inputPosition < length) - { - if (m_bytePos == 0) - memset(m_outBuf, 0, m_outputBlockSize); - - { - unsigned int b = begin[m_inputPosition++], bitsLeftInSource = 8; - while (true) - { - assert(m_bitPos < m_bitsPerChar); - unsigned int bitsLeftInTarget = m_bitsPerChar-m_bitPos; - m_outBuf[m_bytePos] |= b >> (8-bitsLeftInTarget); - if (bitsLeftInSource >= bitsLeftInTarget) - { - m_bitPos = 0; - ++m_bytePos; - bitsLeftInSource -= bitsLeftInTarget; - if (bitsLeftInSource == 0) - break; - b <<= bitsLeftInTarget; - b &= 0xff; - } - else - { - m_bitPos += bitsLeftInSource; - break; - } - } - } - - assert(m_bytePos <= m_outputBlockSize); - if (m_bytePos == m_outputBlockSize) - { - int i; - for (i=0; i 0) - ++m_bytePos; - - int i; - for (i=0; i 0) - { - memset(m_outBuf+m_bytePos, m_padding, m_outputBlockSize-m_bytePos); - m_bytePos = m_outputBlockSize; - } - FILTER_OUTPUT(2, m_outBuf, m_bytePos, messageEnd); - m_bytePos = m_bitPos = 0; - } - FILTER_END_NO_MESSAGE_END; -} - -void BaseN_Decoder::IsolatedInitialize(const NameValuePairs ¶meters) -{ - parameters.GetRequiredParameter("BaseN_Decoder", Name::DecodingLookupArray(), m_lookup); - - parameters.GetRequiredIntParameter("BaseN_Decoder", Name::Log2Base(), m_bitsPerChar); - if (m_bitsPerChar <= 0 || m_bitsPerChar >= 8) - throw InvalidArgument("BaseN_Decoder: Log2Base must be between 1 and 7 inclusive"); - - m_bytePos = m_bitPos = 0; - - int i = m_bitsPerChar; - while (i%8 != 0) - i += m_bitsPerChar; - m_outputBlockSize = i/8; - - m_outBuf.New(m_outputBlockSize); -} - -size_t BaseN_Decoder::Put2(const byte *begin, size_t length, int messageEnd, bool blocking) -{ - FILTER_BEGIN; - while (m_inputPosition < length) - { - unsigned int value; - value = m_lookup[begin[m_inputPosition++]]; - if (value >= 256) - continue; - - if (m_bytePos == 0 && m_bitPos == 0) - memset(m_outBuf, 0, m_outputBlockSize); - - { - int newBitPos = m_bitPos + m_bitsPerChar; - if (newBitPos <= 8) - m_outBuf[m_bytePos] |= value << (8-newBitPos); - else - { - m_outBuf[m_bytePos] |= value >> (newBitPos-8); - m_outBuf[m_bytePos+1] |= value << (16-newBitPos); - } - - m_bitPos = newBitPos; - while (m_bitPos >= 8) - { - m_bitPos -= 8; - ++m_bytePos; - } - } - - if (m_bytePos == m_outputBlockSize) - { - FILTER_OUTPUT(1, m_outBuf, m_outputBlockSize, 0); - m_bytePos = m_bitPos = 0; - } - } - if (messageEnd) - { - FILTER_OUTPUT(2, m_outBuf, m_bytePos, messageEnd); - m_bytePos = m_bitPos = 0; - } - FILTER_END_NO_MESSAGE_END; -} - -void BaseN_Decoder::InitializeDecodingLookupArray(int *lookup, const byte *alphabet, unsigned int base, bool caseInsensitive) -{ - std::fill(lookup, lookup+256, -1); - - for (unsigned int i=0; i