MDEV-18531 : remove yassl

1 files changed, 0 insertions, 250 deletions

diff --git a/extra/yassl/taocrypt/include/rsa.hpp b/extra/yassl/taocrypt/include/rsa.hpp
deleted file mode 100644
index 446752c64b6..00000000000
--- a/extra/yassl/taocrypt/include/rsa.hpp
+++ /dev/null
@@ -1,250 +0,0 @@
-/*
-   Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; version 2 of the License.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING. If not, write to the
-   Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-   MA  02110-1335  USA.
-*/
-
-/* rsa.hpp provides RSA ES encrypt/decrypt, SSL (block type 1) sign and verify
-*/
-
-#ifndef TAO_CRYPT_RSA_HPP
-#define TAO_CRYPT_RSA_HPP
-
-#include "integer.hpp"
-#include "random.hpp"
-
-
-namespace TaoCrypt {
-
-class Source;
-
-
-// Public Key Length helper
-class PK_Lengths {
-    const Integer& image_;
-public:
-    explicit PK_Lengths(const Integer& i) : image_(i) {}
-
-    word32 PaddedBlockBitLength()  const {return image_.BitCount() - 1;}
-    word32 PaddedBlockByteLength() const 
-                {return BitsToBytes(PaddedBlockBitLength());}
-
-    word32 FixedCiphertextLength()   const {return image_.ByteCount();}
-    word32 FixedMaxPlaintextLength() const 
-                {return SaturatingSubtract(PaddedBlockBitLength() / 8, 10U); }
-};
-
-
-// RSA Public Key
-class RSA_PublicKey {
-protected:
-    Integer n_;
-    Integer e_;
-public:
-    RSA_PublicKey() {}
-    explicit RSA_PublicKey(Source&);
-
-    void Initialize(const Integer& n, const Integer& e) {n_ = n; e_ = e;}
-    void Initialize(Source&);
-
-    Integer ApplyFunction(const Integer& x) const;
-
-    const Integer& GetModulus() const {return n_;}
-    const Integer& GetPublicExponent() const {return e_;}
-
-    void SetModulus(const Integer& n) {n_ = n;}
-    void SetPublicExponent(const Integer& e) {e_ = e;}
-
-    word32 FixedCiphertextLength()
-    {
-        return PK_Lengths(n_).FixedCiphertextLength();
-    }
-
-    RSA_PublicKey(const RSA_PublicKey& other) : n_(other.n_), e_(other.e_) {}
-    RSA_PublicKey& operator=(const RSA_PublicKey& that)
-    {
-        RSA_PublicKey tmp(that);
-        Swap(tmp);
-        return *this;
-    }
-
-    void Swap(RSA_PublicKey& other)
-    {
-        n_.Swap(other.n_);
-        e_.Swap(other.e_);
-    }
-};
-
-
-// RSA Private Key
-class RSA_PrivateKey : public RSA_PublicKey {
-    Integer d_;
-    Integer p_;
-    Integer q_;
-    Integer dp_;
-    Integer dq_;
-    Integer u_;
-public:
-    RSA_PrivateKey() {}
-    explicit RSA_PrivateKey(Source&);
-
-    void Initialize(const Integer& n,  const Integer& e, const Integer& d,
-                    const Integer& p,  const Integer& q, const Integer& dp, 
-                    const Integer& dq, const Integer& u)
-        {n_ = n; e_ = e; d_ = d; p_ = p; q_ = q; dp_ = dp; dq_ = dq; u_ = u;}
-    void Initialize(Source&);
-
-    Integer CalculateInverse(RandomNumberGenerator&, const Integer&) const;
-
-    const Integer& GetPrime1() const {return p_;}
-    const Integer& GetPrime2() const {return q_;}
-    const Integer& GetPrivateExponent() const {return d_;}
-    const Integer& GetModPrime1PrivateExponent() const {return dp_;}
-    const Integer& GetModPrime2PrivateExponent() const {return dq_;}
-    const Integer& GetMultiplicativeInverseOfPrime2ModPrime1() const 
-                   {return u_;}
-
-    void SetPrime1(const Integer& p) {p_ = p;}
-    void SetPrime2(const Integer& q) {q_ = q;}
-    void SetPrivateExponent(const Integer& d) {d_ = d;}
-    void SetModPrime1PrivateExponent(const Integer& dp) {dp_ = dp;}
-    void SetModPrime2PrivateExponent(const Integer& dq) {dq_ = dq;}
-    void SetMultiplicativeInverseOfPrime2ModPrime1(const Integer& u) {u_ = u;}
-private:
-    RSA_PrivateKey(const RSA_PrivateKey&);              // hide copy
-    RSA_PrivateKey& operator=(const RSA_PrivateKey&);   // and assign
-};
-
-
-// block type 2 padding
-class RSA_BlockType2  {
-public:
-    void   Pad(const byte*, word32, byte*, word32,
-               RandomNumberGenerator&) const;
-    word32 UnPad(const byte*, word32, byte*) const;
-};
-
-
-// block type 1 padding
-class RSA_BlockType1  {
-public:
-    void   Pad(const byte*, word32, byte*, word32, 
-               RandomNumberGenerator&) const;
-    word32 UnPad(const byte*, word32, byte*) const;
-};
-
-
-// RSA Encryptor, can use any padding
-template<class Pad = RSA_BlockType2>
-class RSA_Encryptor {
-    const RSA_PublicKey& key_;
-    Pad                  padding_;
-public:
-    explicit RSA_Encryptor(const RSA_PublicKey& k) : key_(k) {}
-
-    void Encrypt(const byte*, word32, byte*, RandomNumberGenerator&);
-    bool SSL_Verify(const byte* msg, word32 sz, const byte* sig);
-};
-
-
-// RSA Decryptor, can use any padding
-template<class Pad = RSA_BlockType2>
-class RSA_Decryptor {
-    const RSA_PrivateKey& key_;
-    Pad                   padding_;
-public:
-    explicit RSA_Decryptor(const RSA_PrivateKey& k) : key_(k) {}
-
-    word32 Decrypt(const byte*, word32, byte*, RandomNumberGenerator&);
-    void   SSL_Sign(const byte*, word32, byte*, RandomNumberGenerator&);
-};
-
-
-// Public Encrypt
-template<class Pad>
-void RSA_Encryptor<Pad>::Encrypt(const byte* plain, word32 sz, byte* cipher,
-                                 RandomNumberGenerator& rng)
-{
-    PK_Lengths lengths(key_.GetModulus());
-    if (sz > lengths.FixedMaxPlaintextLength())
-        return;
-
-    ByteBlock paddedBlock(lengths.PaddedBlockByteLength());
-    padding_.Pad(plain, sz, paddedBlock.get_buffer(),
-                 lengths.PaddedBlockBitLength(), rng);
-
-    key_.ApplyFunction(Integer(paddedBlock.get_buffer(), paddedBlock.size())).
-        Encode(cipher, lengths.FixedCiphertextLength());
-}
-
-
-// Private Decrypt
-template<class Pad>
-word32 RSA_Decryptor<Pad>::Decrypt(const byte* cipher, word32 sz, byte* plain,
-                                   RandomNumberGenerator& rng)
-{
-    PK_Lengths lengths(key_.GetModulus());
-
-    if (sz != lengths.FixedCiphertextLength())
-        return 0;
-       
-    ByteBlock paddedBlock(lengths.PaddedBlockByteLength());
-    Integer x = key_.CalculateInverse(rng, Integer(cipher,
-                                      lengths.FixedCiphertextLength()).Ref());
-    if (x.ByteCount() > paddedBlock.size())
-        x = Integer::Zero();	// don't return false, prevents timing attack
-    x.Encode(paddedBlock.get_buffer(), paddedBlock.size());
-    return padding_.UnPad(paddedBlock.get_buffer(),
-                          lengths.PaddedBlockBitLength(), plain);
-}
-
-
-// Private SSL type (block 1) Encrypt
-template<class Pad>
-void RSA_Decryptor<Pad>::SSL_Sign(const byte* message, word32 sz, byte* sig,
-                                  RandomNumberGenerator& rng)
-{
-    RSA_PublicKey inverse;
-    inverse.Initialize(key_.GetModulus(), key_.GetPrivateExponent());
-    RSA_Encryptor<RSA_BlockType1> enc(inverse); // SSL Type
-    enc.Encrypt(message, sz, sig, rng);
-}
-
-
-word32 SSL_Decrypt(const RSA_PublicKey& key, const byte* sig, byte* plain);
-
-
-// Public SSL type (block 1) Decrypt
-template<class Pad>
-bool RSA_Encryptor<Pad>::SSL_Verify(const byte* message, word32 sz,
-                                    const byte* sig)
-{
-    ByteBlock plain(PK_Lengths(key_.GetModulus()).FixedMaxPlaintextLength());
-    if (SSL_Decrypt(key_, sig, plain.get_buffer()) != sz)
-        return false;   // not right justified or bad padding
-
-    if ( (memcmp(plain.get_buffer(), message, sz)) == 0)
-        return true;
-    return false;
-}
-
-
-typedef RSA_Encryptor<> RSAES_Encryptor;
-typedef RSA_Decryptor<> RSAES_Decryptor;
-
-
-} // namespace
-
-#endif // TAO_CRYPT_RSA_HPP