Merge branch 'mbedtls'

Replace Crypto++ 5.6.2 with Mbed TLS 3.6.0

Newer compilers are starting to show the age of the crypto library we've
been using, as it is sometimes a pain to recompile compass lately.  So,
the tracked version of Crypto++ was at least due for an upgrade.

However, I plan to soon begin reimplementing compass in C.  So, I'm
taking this opportunity to first just migrate the cryptography library
to a newer C alternative.  This branch does so, and integrates its use
into the current C++ version of compass.

* mbedtls:
  Remove unnecessary exception handler catch block
  Refactor random password generation to use mbedtls entropy source
  Refactor SHA256 function to use mbedtls
  Refactor AES functions to use mbedtls
  Add Mbedtls library
  Remove Crypto++ library

1 files changed, 0 insertions, 284 deletions

diff --git a/cryptopp562/sha3.cpp b/cryptopp562/sha3.cpp
deleted file mode 100644
index 7db82c1..0000000
--- a/cryptopp562/sha3.cpp
+++ /dev/null
@@ -1,284 +0,0 @@
-// sha3.cpp - modified by Wei Dai from Ronny Van Keer's public domain Keccak-simple.c

-// all modifications here are placed in the public domain by Wei Dai

-

-/*

-The Keccak sponge function, designed by Guido Bertoni, Joan Daemen,

-Michael Peeters and Gilles Van Assche. For more information, feedback or

-questions, please refer to our website: http://keccak.noekeon.org/

-

-Implementation by Ronny Van Keer,

-hereby denoted as "the implementer".

-

-To the extent possible under law, the implementer has waived all copyright

-and related or neighboring rights to the source code in this file.

-http://creativecommons.org/publicdomain/zero/1.0/

-*/

-

-#include "pch.h"

-#include "sha3.h"

-

-NAMESPACE_BEGIN(CryptoPP)

-

-static const word64 KeccakF_RoundConstants[24] = 

-{

-    W64LIT(0x0000000000000001), W64LIT(0x0000000000008082), W64LIT(0x800000000000808a),

-    W64LIT(0x8000000080008000), W64LIT(0x000000000000808b), W64LIT(0x0000000080000001),

-    W64LIT(0x8000000080008081), W64LIT(0x8000000000008009), W64LIT(0x000000000000008a),

-    W64LIT(0x0000000000000088), W64LIT(0x0000000080008009), W64LIT(0x000000008000000a),

-    W64LIT(0x000000008000808b), W64LIT(0x800000000000008b), W64LIT(0x8000000000008089),

-    W64LIT(0x8000000000008003), W64LIT(0x8000000000008002), W64LIT(0x8000000000000080), 

-    W64LIT(0x000000000000800a), W64LIT(0x800000008000000a), W64LIT(0x8000000080008081),

-    W64LIT(0x8000000000008080), W64LIT(0x0000000080000001), W64LIT(0x8000000080008008)

-};

-

-static void KeccakF1600(word64 *state)

-{

-    {

-        word64 Aba, Abe, Abi, Abo, Abu;

-        word64 Aga, Age, Agi, Ago, Agu;

-        word64 Aka, Ake, Aki, Ako, Aku;

-        word64 Ama, Ame, Ami, Amo, Amu;

-        word64 Asa, Ase, Asi, Aso, Asu;

-        word64 BCa, BCe, BCi, BCo, BCu;

-        word64 Da, De, Di, Do, Du;

-        word64 Eba, Ebe, Ebi, Ebo, Ebu;

-        word64 Ega, Ege, Egi, Ego, Egu;

-        word64 Eka, Eke, Eki, Eko, Eku;

-        word64 Ema, Eme, Emi, Emo, Emu;

-        word64 Esa, Ese, Esi, Eso, Esu;

-

-        //copyFromState(A, state)

-		typedef BlockGetAndPut<word64, LittleEndian, true, true> Block;

-		Block::Get(state)(Aba)(Abe)(Abi)(Abo)(Abu)(Aga)(Age)(Agi)(Ago)(Agu)(Aka)(Ake)(Aki)(Ako)(Aku)(Ama)(Ame)(Ami)(Amo)(Amu)(Asa)(Ase)(Asi)(Aso)(Asu);

-

-        for( unsigned int round = 0; round < 24; round += 2 )

-        {

-            //    prepareTheta

-            BCa = Aba^Aga^Aka^Ama^Asa;

-            BCe = Abe^Age^Ake^Ame^Ase;

-            BCi = Abi^Agi^Aki^Ami^Asi;

-            BCo = Abo^Ago^Ako^Amo^Aso;

-            BCu = Abu^Agu^Aku^Amu^Asu;

-

-            //thetaRhoPiChiIotaPrepareTheta(round  , A, E)

-            Da = BCu^rotlFixed(BCe, 1);

-            De = BCa^rotlFixed(BCi, 1);

-            Di = BCe^rotlFixed(BCo, 1);

-            Do = BCi^rotlFixed(BCu, 1);

-            Du = BCo^rotlFixed(BCa, 1);

-

-            Aba ^= Da;

-            BCa = Aba;

-            Age ^= De;

-            BCe = rotlFixed(Age, 44);

-            Aki ^= Di;

-            BCi = rotlFixed(Aki, 43);

-            Amo ^= Do;

-            BCo = rotlFixed(Amo, 21);

-            Asu ^= Du;

-            BCu = rotlFixed(Asu, 14);

-            Eba =   BCa ^((~BCe)&  BCi );

-            Eba ^= (word64)KeccakF_RoundConstants[round];

-            Ebe =   BCe ^((~BCi)&  BCo );

-            Ebi =   BCi ^((~BCo)&  BCu );

-            Ebo =   BCo ^((~BCu)&  BCa );

-            Ebu =   BCu ^((~BCa)&  BCe );

-

-            Abo ^= Do;

-            BCa = rotlFixed(Abo, 28);

-            Agu ^= Du;

-            BCe = rotlFixed(Agu, 20);

-            Aka ^= Da;

-            BCi = rotlFixed(Aka,  3);

-            Ame ^= De;

-            BCo = rotlFixed(Ame, 45);

-            Asi ^= Di;

-            BCu = rotlFixed(Asi, 61);

-            Ega =   BCa ^((~BCe)&  BCi );

-            Ege =   BCe ^((~BCi)&  BCo );

-            Egi =   BCi ^((~BCo)&  BCu );

-            Ego =   BCo ^((~BCu)&  BCa );

-            Egu =   BCu ^((~BCa)&  BCe );

-

-            Abe ^= De;

-            BCa = rotlFixed(Abe,  1);

-            Agi ^= Di;

-            BCe = rotlFixed(Agi,  6);

-            Ako ^= Do;

-            BCi = rotlFixed(Ako, 25);

-            Amu ^= Du;

-            BCo = rotlFixed(Amu,  8);

-            Asa ^= Da;

-            BCu = rotlFixed(Asa, 18);

-            Eka =   BCa ^((~BCe)&  BCi );

-            Eke =   BCe ^((~BCi)&  BCo );

-            Eki =   BCi ^((~BCo)&  BCu );

-            Eko =   BCo ^((~BCu)&  BCa );

-            Eku =   BCu ^((~BCa)&  BCe );

-

-            Abu ^= Du;

-            BCa = rotlFixed(Abu, 27);

-            Aga ^= Da;

-            BCe = rotlFixed(Aga, 36);

-            Ake ^= De;

-            BCi = rotlFixed(Ake, 10);

-            Ami ^= Di;

-            BCo = rotlFixed(Ami, 15);

-            Aso ^= Do;

-            BCu = rotlFixed(Aso, 56);

-            Ema =   BCa ^((~BCe)&  BCi );

-            Eme =   BCe ^((~BCi)&  BCo );

-            Emi =   BCi ^((~BCo)&  BCu );

-            Emo =   BCo ^((~BCu)&  BCa );

-            Emu =   BCu ^((~BCa)&  BCe );

-

-            Abi ^= Di;

-            BCa = rotlFixed(Abi, 62);

-            Ago ^= Do;

-            BCe = rotlFixed(Ago, 55);

-            Aku ^= Du;

-            BCi = rotlFixed(Aku, 39);

-            Ama ^= Da;

-            BCo = rotlFixed(Ama, 41);

-            Ase ^= De;

-            BCu = rotlFixed(Ase,  2);

-            Esa =   BCa ^((~BCe)&  BCi );

-            Ese =   BCe ^((~BCi)&  BCo );

-            Esi =   BCi ^((~BCo)&  BCu );

-            Eso =   BCo ^((~BCu)&  BCa );

-            Esu =   BCu ^((~BCa)&  BCe );

-

-            //    prepareTheta

-            BCa = Eba^Ega^Eka^Ema^Esa;

-            BCe = Ebe^Ege^Eke^Eme^Ese;

-            BCi = Ebi^Egi^Eki^Emi^Esi;

-            BCo = Ebo^Ego^Eko^Emo^Eso;

-            BCu = Ebu^Egu^Eku^Emu^Esu;

-

-            //thetaRhoPiChiIotaPrepareTheta(round+1, E, A)

-            Da = BCu^rotlFixed(BCe, 1);

-            De = BCa^rotlFixed(BCi, 1);

-            Di = BCe^rotlFixed(BCo, 1);

-            Do = BCi^rotlFixed(BCu, 1);

-            Du = BCo^rotlFixed(BCa, 1);

-

-            Eba ^= Da;

-            BCa = Eba;

-            Ege ^= De;

-            BCe = rotlFixed(Ege, 44);

-            Eki ^= Di;

-            BCi = rotlFixed(Eki, 43);

-            Emo ^= Do;

-            BCo = rotlFixed(Emo, 21);

-            Esu ^= Du;

-            BCu = rotlFixed(Esu, 14);

-            Aba =   BCa ^((~BCe)&  BCi );

-            Aba ^= (word64)KeccakF_RoundConstants[round+1];

-            Abe =   BCe ^((~BCi)&  BCo );

-            Abi =   BCi ^((~BCo)&  BCu );

-            Abo =   BCo ^((~BCu)&  BCa );

-            Abu =   BCu ^((~BCa)&  BCe );

-

-            Ebo ^= Do;

-            BCa = rotlFixed(Ebo, 28);

-            Egu ^= Du;

-            BCe = rotlFixed(Egu, 20);

-            Eka ^= Da;

-            BCi = rotlFixed(Eka, 3);

-            Eme ^= De;

-            BCo = rotlFixed(Eme, 45);

-            Esi ^= Di;

-            BCu = rotlFixed(Esi, 61);

-            Aga =   BCa ^((~BCe)&  BCi );

-            Age =   BCe ^((~BCi)&  BCo );

-            Agi =   BCi ^((~BCo)&  BCu );

-            Ago =   BCo ^((~BCu)&  BCa );

-            Agu =   BCu ^((~BCa)&  BCe );

-

-            Ebe ^= De;

-            BCa = rotlFixed(Ebe, 1);

-            Egi ^= Di;

-            BCe = rotlFixed(Egi, 6);

-            Eko ^= Do;

-            BCi = rotlFixed(Eko, 25);

-            Emu ^= Du;

-            BCo = rotlFixed(Emu, 8);

-            Esa ^= Da;

-            BCu = rotlFixed(Esa, 18);

-            Aka =   BCa ^((~BCe)&  BCi );

-            Ake =   BCe ^((~BCi)&  BCo );

-            Aki =   BCi ^((~BCo)&  BCu );

-            Ako =   BCo ^((~BCu)&  BCa );

-            Aku =   BCu ^((~BCa)&  BCe );

-

-            Ebu ^= Du;

-            BCa = rotlFixed(Ebu, 27);

-            Ega ^= Da;

-            BCe = rotlFixed(Ega, 36);

-            Eke ^= De;

-            BCi = rotlFixed(Eke, 10);

-            Emi ^= Di;

-            BCo = rotlFixed(Emi, 15);

-            Eso ^= Do;

-            BCu = rotlFixed(Eso, 56);

-            Ama =   BCa ^((~BCe)&  BCi );

-            Ame =   BCe ^((~BCi)&  BCo );

-            Ami =   BCi ^((~BCo)&  BCu );

-            Amo =   BCo ^((~BCu)&  BCa );

-            Amu =   BCu ^((~BCa)&  BCe );

-

-            Ebi ^= Di;

-            BCa = rotlFixed(Ebi, 62);

-            Ego ^= Do;

-            BCe = rotlFixed(Ego, 55);

-            Eku ^= Du;

-            BCi = rotlFixed(Eku, 39);

-            Ema ^= Da;

-            BCo = rotlFixed(Ema, 41);

-            Ese ^= De;

-            BCu = rotlFixed(Ese, 2);

-            Asa =   BCa ^((~BCe)&  BCi );

-            Ase =   BCe ^((~BCi)&  BCo );

-            Asi =   BCi ^((~BCo)&  BCu );

-            Aso =   BCo ^((~BCu)&  BCa );

-            Asu =   BCu ^((~BCa)&  BCe );

-        }

-

-        //copyToState(state, A)

-		Block::Put(NULL, state)(Aba)(Abe)(Abi)(Abo)(Abu)(Aga)(Age)(Agi)(Ago)(Agu)(Aka)(Ake)(Aki)(Ako)(Aku)(Ama)(Ame)(Ami)(Amo)(Amu)(Asa)(Ase)(Asi)(Aso)(Asu);

-    }

-}

-

-void SHA3::Update(const byte *input, size_t length)

-{

-	size_t spaceLeft;

-	while (length >= (spaceLeft = r() - m_counter))

-	{

-		xorbuf(m_state.BytePtr() + m_counter, input, spaceLeft);

-		KeccakF1600(m_state);

-		input += spaceLeft;

-		length -= spaceLeft;

-		m_counter = 0;

-	}

-

-	xorbuf(m_state.BytePtr() + m_counter, input, length);

-	m_counter += (unsigned int)length;

-}

-

-void SHA3::Restart()

-{

-	memset(m_state, 0, m_state.SizeInBytes());

-	m_counter = 0;

-}

-

-void SHA3::TruncatedFinal(byte *hash, size_t size)

-{

-	ThrowIfInvalidTruncatedSize(size);

-	m_state.BytePtr()[m_counter] ^= 1;

-	m_state.BytePtr()[r()-1] ^= 0x80;

-	KeccakF1600(m_state);

-	memcpy(hash, m_state, size);

-	Restart();

-}

-

-NAMESPACE_END