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, 118 deletions

diff --git a/cryptopp562/rc2.cpp b/cryptopp562/rc2.cpp
deleted file mode 100644
index 48df2ef..0000000
--- a/cryptopp562/rc2.cpp
+++ /dev/null
@@ -1,118 +0,0 @@
-// rc2.cpp - written and placed in the public domain by Wei Dai
-
-#include "pch.h"
-#include "rc2.h"
-#include "misc.h"
-#include "argnames.h"
-
-NAMESPACE_BEGIN(CryptoPP)
-
-void RC2::Base::UncheckedSetKey(const byte *key, unsigned int keyLen, const NameValuePairs &params)
-{
-	AssertValidKeyLength(keyLen);
-
-	int effectiveLen = params.GetIntValueWithDefault(Name::EffectiveKeyLength(), DEFAULT_EFFECTIVE_KEYLENGTH);
-	if (effectiveLen > MAX_EFFECTIVE_KEYLENGTH)
-		throw InvalidArgument("RC2: effective key length parameter exceeds maximum");
-
-	static const unsigned char PITABLE[256] = {
-		217,120,249,196, 25,221,181,237, 40,233,253,121, 74,160,216,157,
-		198,126, 55,131, 43,118, 83,142, 98, 76,100,136, 68,139,251,162,
-		 23,154, 89,245,135,179, 79, 19, 97, 69,109,141,  9,129,125, 50,
-		189,143, 64,235,134,183,123, 11,240,149, 33, 34, 92,107, 78,130,
-		 84,214,101,147,206, 96,178, 28,115, 86,192, 20,167,140,241,220,
-		 18,117,202, 31, 59,190,228,209, 66, 61,212, 48,163, 60,182, 38,
-		111,191, 14,218, 70,105,  7, 87, 39,242, 29,155,188,148, 67,  3,
-		248, 17,199,246,144,239, 62,231,  6,195,213, 47,200,102, 30,215,
-		  8,232,234,222,128, 82,238,247,132,170,114,172, 53, 77,106, 42,
-		150, 26,210,113, 90, 21, 73,116, 75,159,208, 94,  4, 24,164,236,
-		194,224, 65,110, 15, 81,203,204, 36,145,175, 80,161,244,112, 57,
-		153,124, 58,133, 35,184,180,122,252,  2, 54, 91, 37, 85,151, 49,
-		 45, 93,250,152,227,138,146,174,  5,223, 41, 16,103,108,186,201,
-		211,  0,230,207,225,158,168, 44, 99, 22,  1, 63, 88,226,137,169,
-		 13, 56, 52, 27,171, 51,255,176,187, 72, 12, 95,185,177,205, 46,
-		197,243,219, 71,229,165,156,119, 10,166, 32,104,254,127,193,173};
-
-	SecByteBlock L(128);
-	memcpy(L, key, keyLen);
-
-	int i;
-	for (i=keyLen; i<128; i++)
-		L[i] = PITABLE[(L[i-1] + L[i-keyLen]) & 255];
-
-	unsigned int T8 = (effectiveLen+7) / 8;
-	byte TM = 255 >> ((8-(effectiveLen%8))%8);
-	L[128-T8] = PITABLE[L[128-T8] & TM];
-
-	for (i=127-T8; i>=0; i--)
-		L[i] = PITABLE[L[i+1] ^ L[i+T8]];
-
-	for (i=0; i<64; i++)
-		K[i] = L[2*i] + (L[2*i+1] << 8);
-}
-
-typedef BlockGetAndPut<word16, LittleEndian> Block;
-
-void RC2::Enc::ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const
-{
-	word16 R0, R1, R2, R3;
-	Block::Get(inBlock)(R0)(R1)(R2)(R3);
-
-	for (int i = 0; i < 16; i++)
-	{
-		R0 += (R1 & ~R3) + (R2 & R3) + K[4*i+0];
-		R0 = rotlFixed(R0, 1);
-
-		R1 += (R2 & ~R0) + (R3 & R0) + K[4*i+1];
-		R1 = rotlFixed(R1, 2);
-
-		R2 += (R3 & ~R1) + (R0 & R1) + K[4*i+2];
-		R2 = rotlFixed(R2, 3);
-
-		R3 += (R0 & ~R2) + (R1 & R2) + K[4*i+3];
-		R3 = rotlFixed(R3, 5);
-
-		if (i == 4 || i == 10)
-		{
-			R0 += K[R3 & 63];
-			R1 += K[R0 & 63];
-			R2 += K[R1 & 63];
-			R3 += K[R2 & 63];
-		}
-	}
-
-	Block::Put(xorBlock, outBlock)(R0)(R1)(R2)(R3);
-}
-
-void RC2::Dec::ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const
-{
-	word16 R0, R1, R2, R3;
-	Block::Get(inBlock)(R0)(R1)(R2)(R3);
-
-	for (int i = 15; i >= 0; i--)
-	{
-		if (i == 4 || i == 10)
-		{
-			R3 -= K[R2 & 63];
-			R2 -= K[R1 & 63];
-			R1 -= K[R0 & 63];
-			R0 -= K[R3 & 63];
-		}
-
-		R3 = rotrFixed(R3, 5);
-		R3 -= (R0 & ~R2) + (R1 & R2) + K[4*i+3];
-
-		R2 = rotrFixed(R2, 3);
-		R2 -= (R3 & ~R1) + (R0 & R1) + K[4*i+2];
-
-		R1 = rotrFixed(R1, 2);
-		R1 -= (R2 & ~R0) + (R3 & R0) + K[4*i+1];
-
-		R0 = rotrFixed(R0, 1);
-		R0 -= (R1 & ~R3) + (R2 & R3) + K[4*i+0];
-	}
-
-	Block::Put(xorBlock, outBlock)(R0)(R1)(R2)(R3);
-}
-
-NAMESPACE_END