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 <m@lfurio.us>

1 files changed, 0 insertions, 86 deletions

diff --git a/cryptopp562/hmac.cpp b/cryptopp562/hmac.cpp
deleted file mode 100644
index d4a649c..0000000
--- a/cryptopp562/hmac.cpp
+++ /dev/null
@@ -1,86 +0,0 @@
-// hmac.cpp - written and placed in the public domain by Wei Dai
-
-#include "pch.h"
-
-#ifndef CRYPTOPP_IMPORTS
-
-#include "hmac.h"
-
-NAMESPACE_BEGIN(CryptoPP)
-
-void HMAC_Base::UncheckedSetKey(const byte *userKey, unsigned int keylength, const NameValuePairs &)
-{
-	AssertValidKeyLength(keylength);
-
-	Restart();
-
-	HashTransformation &hash = AccessHash();
-	unsigned int blockSize = hash.BlockSize();
-
-	if (!blockSize)
-		throw InvalidArgument("HMAC: can only be used with a block-based hash function");
-
-	m_buf.resize(2*AccessHash().BlockSize() + AccessHash().DigestSize());
-
-	if (keylength <= blockSize)
-		memcpy(AccessIpad(), userKey, keylength);
-	else
-	{
-		AccessHash().CalculateDigest(AccessIpad(), userKey, keylength);
-		keylength = hash.DigestSize();
-	}
-
-	assert(keylength <= blockSize);
-	memset(AccessIpad()+keylength, 0, blockSize-keylength);
-
-	for (unsigned int i=0; i<blockSize; i++)
-	{
-		AccessOpad()[i] = AccessIpad()[i] ^ 0x5c;
-		AccessIpad()[i] ^= 0x36;
-	}
-}
-
-void HMAC_Base::KeyInnerHash()
-{
-	assert(!m_innerHashKeyed);
-	HashTransformation &hash = AccessHash();
-	hash.Update(AccessIpad(), hash.BlockSize());
-	m_innerHashKeyed = true;
-}
-
-void HMAC_Base::Restart()
-{
-	if (m_innerHashKeyed)
-	{
-		AccessHash().Restart();
-		m_innerHashKeyed = false;
-	}
-}
-
-void HMAC_Base::Update(const byte *input, size_t length)
-{
-	if (!m_innerHashKeyed)
-		KeyInnerHash();
-	AccessHash().Update(input, length);
-}
-
-void HMAC_Base::TruncatedFinal(byte *mac, size_t size)
-{
-	ThrowIfInvalidTruncatedSize(size);
-
-	HashTransformation &hash = AccessHash();
-
-	if (!m_innerHashKeyed)
-		KeyInnerHash();
-	hash.Final(AccessInnerHash());
-
-	hash.Update(AccessOpad(), hash.BlockSize());
-	hash.Update(AccessInnerHash(), hash.DigestSize());
-	hash.TruncatedFinal(mac, size);
-
-	m_innerHashKeyed = false;
-}
-
-NAMESPACE_END
-
-#endif