Upgrade yaSSL to 0.9.9.

1 files changed, 19 insertions, 107 deletions

diff --git a/extra/yassl/taocrypt/include/algebra.hpp b/extra/yassl/taocrypt/include/algebra.hpp
index 74f244507f6..92cac607d97 100644
--- a/extra/yassl/taocrypt/include/algebra.hpp
+++ b/extra/yassl/taocrypt/include/algebra.hpp
@@ -24,11 +24,10 @@
 #ifndef TAO_CRYPT_ALGEBRA_HPP
 #define TAO_CRYPT_ALGEBRA_HPP
 
-#include "misc.hpp"
+#include "integer.hpp"
 
 namespace TaoCrypt {
 
-class Integer;
 
 // "const Element&" returned by member functions are references
 // to internal data members. Since each object may have only
@@ -38,11 +37,11 @@ class Integer;
 // But this should be fine:
 // abcd = group.Add(a, group.Add(b, group.Add(c,d));
 
-//! Abstract Group
-template <class T> class TAOCRYPT_NO_VTABLE AbstractGroup
+// Abstract Group
+class TAOCRYPT_NO_VTABLE AbstractGroup
 {
 public:
-    typedef T Element;
+    typedef Integer Element;
 
     virtual ~AbstractGroup() {}
 
@@ -65,15 +64,14 @@ public:
                   const Integer *exponents, unsigned int exponentsCount) const;
 };
 
-//! Abstract Ring
-template <class T> class TAOCRYPT_NO_VTABLE AbstractRing
-    : public AbstractGroup<T>
+// Abstract Ring
+class TAOCRYPT_NO_VTABLE AbstractRing : public AbstractGroup
 {
 public:
-    typedef T Element;
+    typedef Integer Element;
 
     AbstractRing() {m_mg.m_pRing = this;}
-    AbstractRing(const AbstractRing &source) {m_mg.m_pRing = this;}
+    AbstractRing(const AbstractRing &source) : AbstractGroup() {m_mg.m_pRing = this;}
     AbstractRing& operator=(const AbstractRing &source) {return *this;}
 
     virtual bool IsUnit(const Element &a) const =0;
@@ -91,14 +89,14 @@ public:
     virtual void SimultaneousExponentiate(Element *results, const Element&,
                   const Integer *exponents, unsigned int exponentsCount) const;
 
-    virtual const AbstractGroup<T>& MultiplicativeGroup() const
+    virtual const AbstractGroup& MultiplicativeGroup() const
         {return m_mg;}
 
 private:
-    class MultiplicativeGroupT : public AbstractGroup<T>
+    class MultiplicativeGroupT : public AbstractGroup
     {
     public:
-        const AbstractRing<T>& GetRing() const
+        const AbstractRing& GetRing() const
             {return *m_pRing;}
 
         bool Equal(const Element &a, const Element &b) const
@@ -137,44 +135,19 @@ private:
             {GetRing().SimultaneousExponentiate(results, base, exponents,
                                                 exponentsCount);}
 
-        const AbstractRing<T> *m_pRing;
+        const AbstractRing* m_pRing;
     };
 
     MultiplicativeGroupT m_mg;
 };
 
-// ********************************************************
 
-//! Base and Exponent
-template <class T, class E = Integer>
-struct BaseAndExponent
+// Abstract Euclidean Domain
+class TAOCRYPT_NO_VTABLE AbstractEuclideanDomain
+    : public AbstractRing
 {
 public:
-    BaseAndExponent() {}
-    BaseAndExponent(const T &base, const E &exponent) : base(base),
-                                                        exponent(exponent) {}
-    bool operator<(const BaseAndExponent<T, E> &rhs) const 
-                    {return exponent < rhs.exponent;}
-    T base;
-    E exponent;
-};
-
-// VC60 workaround: incomplete member template support
-template <class Element, class Iterator>
-    Element GeneralCascadeMultiplication(const AbstractGroup<Element> &group,
-                                         Iterator begin, Iterator end);
-template <class Element, class Iterator>
-    Element GeneralCascadeExponentiation(const AbstractRing<Element> &ring,
-                                         Iterator begin, Iterator end);
-
-// ********************************************************
-
-//! Abstract Euclidean Domain
-template <class T> class TAOCRYPT_NO_VTABLE AbstractEuclideanDomain
-    : public AbstractRing<T>
-{
-public:
-    typedef T Element;
+    typedef Integer Element;
 
     virtual void DivisionAlgorithm(Element &r, Element &q, const Element &a,
                                    const Element &d) const =0;
@@ -186,13 +159,12 @@ protected:
     mutable Element result;
 };
 
-// ********************************************************
 
-//! EuclideanDomainOf
-template <class T> class EuclideanDomainOf : public AbstractEuclideanDomain<T>
+// EuclideanDomainOf
+class EuclideanDomainOf : public AbstractEuclideanDomain
 {
 public:
-    typedef T Element;
+    typedef Integer Element;
 
     EuclideanDomainOf() {}
 
@@ -249,68 +221,8 @@ private:
     mutable Element result;
 };
 
-//! Quotient Ring
-template<class T> class QuotientRing : public AbstractRing<typename T::Element>
-{
-public:
-    typedef T EuclideanDomain;
-    typedef typename T::Element Element;
-
-    QuotientRing(const EuclideanDomain &domain, const Element &modulus)
-        : m_domain(domain), m_modulus(modulus) {}
-
-    const EuclideanDomain & GetDomain() const
-        {return m_domain;}
-
-    const Element& GetModulus() const
-        {return m_modulus;}
-
-    bool Equal(const Element &a, const Element &b) const
-        {return m_domain.Equal(m_domain.Mod(m_domain.Subtract(a, b),
-                               m_modulus), m_domain.Identity());}
-
-    const Element& Identity() const
-        {return m_domain.Identity();}
-
-    const Element& Add(const Element &a, const Element &b) const
-        {return m_domain.Add(a, b);}
-
-    Element& Accumulate(Element &a, const Element &b) const
-        {return m_domain.Accumulate(a, b);}
-
-    const Element& Inverse(const Element &a) const
-        {return m_domain.Inverse(a);}
-
-    const Element& Subtract(const Element &a, const Element &b) const
-        {return m_domain.Subtract(a, b);}
-
-    Element& Reduce(Element &a, const Element &b) const
-        {return m_domain.Reduce(a, b);}
-
-    const Element& Double(const Element &a) const
-        {return m_domain.Double(a);}
-
-    bool IsUnit(const Element &a) const
-        {return m_domain.IsUnit(m_domain.Gcd(a, m_modulus));}
-
-    const Element& MultiplicativeIdentity() const
-        {return m_domain.MultiplicativeIdentity();}
-
-    const Element& Multiply(const Element &a, const Element &b) const
-        {return m_domain.Mod(m_domain.Multiply(a, b), m_modulus);}
-
-    const Element& Square(const Element &a) const
-        {return m_domain.Mod(m_domain.Square(a), m_modulus);}
-
-    const Element& MultiplicativeInverse(const Element &a) const;
-
-protected:
-    EuclideanDomain m_domain;
-    Element m_modulus;
-};
 
 
 } // namespace
 
-
 #endif // TAO_CRYPT_ALGEBRA_HPP