propagate from branch 'net.randombit.botan' (head 22c82e10d78ad0e2cdaa56cb02f3d846ed0ead5e)

            to branch 'net.randombit.botan.c++0x' (head 74dbf310b7fcc11f94a16cd63046219acd5d62bc)

7 files changed, 43 insertions, 52 deletions

diff --git a/src/math/gfpmath/curve_gfp.cpp b/src/math/gfpmath/curve_gfp.cpp
index 9a3ffd482..d88146dd5 100644
--- a/src/math/gfpmath/curve_gfp.cpp
+++ b/src/math/gfpmath/curve_gfp.cpp
@@ -14,7 +14,7 @@
 
 namespace Botan {
 
-void CurveGFp::set_shrd_mod(const std::tr1::shared_ptr<GFpModulus> mod)
+void CurveGFp::set_shrd_mod(const std::shared_ptr<GFpModulus> mod)
    {
    mp_mod = mod;
    mA.turn_off_sp_red_mul();// m.m. is not needed, must be trf. back
@@ -34,7 +34,7 @@ CurveGFp::CurveGFp(const GFpElement& a, const GFpElement& b,
       {
       throw Invalid_Argument("could not construct curve: moduli of arguments differ");
       }
-   std::tr1::shared_ptr<GFpModulus> p_mod = std::tr1::shared_ptr<GFpModulus>(new GFpModulus(p));
+   std::shared_ptr<GFpModulus> p_mod = std::shared_ptr<GFpModulus>(new GFpModulus(p));
    // the above is the creation of the GFpModuls object which will be shared point-wide
    // (in the context of a point of course)
    set_shrd_mod(p_mod);
@@ -44,21 +44,21 @@ CurveGFp::CurveGFp(const CurveGFp& other)
    :	mA(other.get_a()),
         mB(other.get_b())
    {
-   mp_mod = std::tr1::shared_ptr<GFpModulus>(new GFpModulus(*other.mp_mod));
+   mp_mod = std::shared_ptr<GFpModulus>(new GFpModulus(*other.mp_mod));
    assert(mp_mod->p_equal_to(mA.get_p()));
    assert(mp_mod->p_equal_to(mB.get_p()));
    set_shrd_mod(mp_mod);
    if(other.mp_mres_a.get())
       {
-      mp_mres_a = std::tr1::shared_ptr<GFpElement>(new GFpElement(*other.mp_mres_a));
+      mp_mres_a = std::shared_ptr<GFpElement>(new GFpElement(*other.mp_mres_a));
       }
    if(other.mp_mres_b.get())
       {
-      mp_mres_b = std::tr1::shared_ptr<GFpElement>(new GFpElement(*other.mp_mres_b));
+      mp_mres_b = std::shared_ptr<GFpElement>(new GFpElement(*other.mp_mres_b));
       }
    if(other.mp_mres_one.get())
       {
-      mp_mres_one = std::tr1::shared_ptr<GFpElement>(new GFpElement(*other.mp_mres_one));
+      mp_mres_one = std::shared_ptr<GFpElement>(new GFpElement(*other.mp_mres_one));
       }
 
    }
@@ -72,21 +72,21 @@ const CurveGFp& CurveGFp::operator=(const CurveGFp& other)
    mA.swap(a_tmp);
    mB.swap(b_tmp);
 
-   std::tr1::shared_ptr<GFpModulus> p_mod = std::tr1::shared_ptr<GFpModulus>(new GFpModulus(*other.mp_mod));
+   std::shared_ptr<GFpModulus> p_mod = std::shared_ptr<GFpModulus>(new GFpModulus(*other.mp_mod));
    set_shrd_mod(p_mod);
 
    // exception safety note: no problem if we have a throw from here on...
    if(other.mp_mres_a.get())
       {
-      mp_mres_a = std::tr1::shared_ptr<GFpElement>(new GFpElement(*other.mp_mres_a));
+      mp_mres_a = std::shared_ptr<GFpElement>(new GFpElement(*other.mp_mres_a));
       }
    if(other.mp_mres_b.get())
       {
-      mp_mres_b = std::tr1::shared_ptr<GFpElement>(new GFpElement(*other.mp_mres_b));
+      mp_mres_b = std::shared_ptr<GFpElement>(new GFpElement(*other.mp_mres_b));
       }
    if(other.mp_mres_one.get())
       {
-      mp_mres_one = std::tr1::shared_ptr<GFpElement>(new GFpElement(*other.mp_mres_one));
+      mp_mres_one = std::shared_ptr<GFpElement>(new GFpElement(*other.mp_mres_one));
       }
    return *this;
    }
@@ -123,7 +123,7 @@ GFpElement const CurveGFp::get_mres_a() const
    {
    if(mp_mres_a.get() == 0)
       {
-      mp_mres_a = std::tr1::shared_ptr<GFpElement>(new GFpElement(mA));
+      mp_mres_a = std::shared_ptr<GFpElement>(new GFpElement(mA));
       mp_mres_a->turn_on_sp_red_mul();
       mp_mres_a->get_mres();
       }
@@ -134,18 +134,18 @@ GFpElement const CurveGFp::get_mres_b() const
    {
    if(mp_mres_b.get() == 0)
       {
-      mp_mres_b = std::tr1::shared_ptr<GFpElement>(new GFpElement(mB));
+      mp_mres_b = std::shared_ptr<GFpElement>(new GFpElement(mB));
       mp_mres_b->turn_on_sp_red_mul();
       mp_mres_b->get_mres();
       }
    return GFpElement(*mp_mres_b);
    }
 
-std::tr1::shared_ptr<GFpElement const> const CurveGFp::get_mres_one() const
+std::shared_ptr<GFpElement const> const CurveGFp::get_mres_one() const
    {
    if(mp_mres_one.get() == 0)
       {
-      mp_mres_one = std::tr1::shared_ptr<GFpElement>(new GFpElement(mp_mod->get_p(), 1));
+      mp_mres_one = std::shared_ptr<GFpElement>(new GFpElement(mp_mod->get_p(), 1));
       mp_mres_one->turn_on_sp_red_mul();
       mp_mres_one->get_mres();
       }
diff --git a/src/math/gfpmath/curve_gfp.h b/src/math/gfpmath/curve_gfp.h
index 53bbc1f3c..5b0ec0558 100644
--- a/src/math/gfpmath/curve_gfp.h
+++ b/src/math/gfpmath/curve_gfp.h
@@ -52,7 +52,7 @@ class BOTAN_DLL CurveGFp
       * @param mod a shared pointer to a GFpModulus object suitable for
       * *this.
       */
-      void set_shrd_mod(const std::tr1::shared_ptr<GFpModulus> mod);
+      void set_shrd_mod(const std::shared_ptr<GFpModulus> mod);
 
       // getters
 
@@ -94,14 +94,14 @@ class BOTAN_DLL CurveGFp
       * function.
       * @result the GFpElement 1, transformed to its m-residue
       */
-      std::tr1::shared_ptr<GFpElement const> const get_mres_one() const;
+      std::shared_ptr<GFpElement const> const get_mres_one() const;
 
       /**
       * Get prime modulus of the field of the curve
       * @result prime modulus of the field of the curve
       */
       BigInt const get_p() const;
-      /*inline std::tr1::shared_ptr<BigInt> const get_ptr_p() const
+      /*inline std::shared_ptr<BigInt> const get_ptr_p() const
       {
       return mp_p;
       }*/
@@ -115,7 +115,7 @@ class BOTAN_DLL CurveGFp
       * pointers to a GFpModulus over different threads!
       * @result a shared pointer to a GFpModulus object
       */
-      inline std::tr1::shared_ptr<GFpModulus> const get_ptr_mod() const
+      inline std::shared_ptr<GFpModulus> const get_ptr_mod() const
          {
          return mp_mod;
          }
@@ -127,12 +127,12 @@ class BOTAN_DLL CurveGFp
       void swap(CurveGFp& other);
 
    private:
-      std::tr1::shared_ptr<GFpModulus> mp_mod;
+      std::shared_ptr<GFpModulus> mp_mod;
       GFpElement mA;
       GFpElement mB;
-      mutable std::tr1::shared_ptr<GFpElement> mp_mres_a;
-      mutable std::tr1::shared_ptr<GFpElement> mp_mres_b;
-      mutable std::tr1::shared_ptr<GFpElement> mp_mres_one;
+      mutable std::shared_ptr<GFpElement> mp_mres_a;
+      mutable std::shared_ptr<GFpElement> mp_mres_b;
+      mutable std::shared_ptr<GFpElement> mp_mres_one;
    };
 
 // relational operators
diff --git a/src/math/gfpmath/gfp_element.cpp b/src/math/gfpmath/gfp_element.cpp
index 233f2e4cd..3f028f34f 100644
--- a/src/math/gfpmath/gfp_element.cpp
+++ b/src/math/gfpmath/gfp_element.cpp
@@ -172,13 +172,13 @@ GFpElement::GFpElement(const BigInt& p, const BigInt& value, bool use_montgm)
      m_is_trf(false)
    {
    assert(mp_mod.get() == 0);
-   mp_mod = std::tr1::shared_ptr<GFpModulus>(new GFpModulus(p));
+   mp_mod = std::shared_ptr<GFpModulus>(new GFpModulus(p));
    assert(mp_mod->m_p_dash == 0);
    if(m_use_montgm)
       ensure_montgm_precomp();
    }
 
-GFpElement::GFpElement(std::tr1::shared_ptr<GFpModulus> const mod, const BigInt& value, bool use_montgm)
+GFpElement::GFpElement(std::shared_ptr<GFpModulus> const mod, const BigInt& value, bool use_montgm)
    : mp_mod(),
      m_value(value % mod->m_p),
      m_use_montgm(use_montgm),
@@ -245,7 +245,7 @@ void GFpElement::ensure_montgm_precomp() const
 
    }
 
-void GFpElement::set_shrd_mod(std::tr1::shared_ptr<GFpModulus> const p_mod)
+void GFpElement::set_shrd_mod(std::shared_ptr<GFpModulus> const p_mod)
    {
    mp_mod = p_mod;
    }
diff --git a/src/math/gfpmath/gfp_element.h b/src/math/gfpmath/gfp_element.h
index c6cfc9d32..c84806f9a 100644
--- a/src/math/gfpmath/gfp_element.h
+++ b/src/math/gfpmath/gfp_element.h
@@ -12,14 +12,7 @@
 #include <botan/bigint.h>
 #include <botan/gfp_modulus.h>
 #include <iosfwd>
-
-#if defined(BOTAN_USE_STD_TR1)
-  #include <tr1/memory>
-#elif defined(BOTAN_USE_BOOST_TR1)
-  #include <boost/tr1/memory.hpp>
-#else
-  #error "Please choose a TR1 implementation in build.h"
-#endif
+#include <memory>
 
 namespace Botan {
 
@@ -59,7 +52,7 @@ class BOTAN_DLL GFpElement
       * @param value the element value
       * @param use_montgm whether this object will use Montgomery multiplication
       */
-      explicit GFpElement(std::tr1::shared_ptr<GFpModulus> const mod,
+      explicit GFpElement(std::shared_ptr<GFpModulus> const mod,
                           const BigInt& value, bool use_mongm = false);
 
       /**
@@ -170,7 +163,7 @@ class BOTAN_DLL GFpElement
       * the shared GFpModulus objects!
       * @result the shared pointer to the GFpModulus of *this
       */
-      inline std::tr1::shared_ptr<GFpModulus> const get_ptr_mod() const
+      inline std::shared_ptr<GFpModulus> const get_ptr_mod() const
          {
          return mp_mod;
          }
@@ -183,7 +176,7 @@ class BOTAN_DLL GFpElement
       * the shared GFpModulus objects!
       * @param mod a shared pointer to a GFpModulus that will be held in *this
       */
-      void set_shrd_mod(std::tr1::shared_ptr<GFpModulus> const mod);
+      void set_shrd_mod(std::shared_ptr<GFpModulus> const mod);
 
       /**
       * Tells whether this GFpElement is currently transformed to it´ m-residue,
@@ -237,7 +230,7 @@ class BOTAN_DLL GFpElement
       void trf_to_mres() const;
       void trf_to_ordres() const;
 
-      std::tr1::shared_ptr<GFpModulus> mp_mod;
+      std::shared_ptr<GFpModulus> mp_mod;
       mutable BigInt m_value; // ordinary residue or m-residue respectively
       mutable BigInt workspace;
 
diff --git a/src/math/gfpmath/info.txt b/src/math/gfpmath/info.txt
index a02dbc044..b7b430805 100644
--- a/src/math/gfpmath/info.txt
+++ b/src/math/gfpmath/info.txt
@@ -1,7 +1,5 @@
 define BIGINT_GFP
 
-uses_tr1 yes
-
 <header:public>
 curve_gfp.h
 gfp_element.h
diff --git a/src/math/gfpmath/point_gfp.cpp b/src/math/gfpmath/point_gfp.cpp
index f95add9f7..4dae1afc8 100644
--- a/src/math/gfpmath/point_gfp.cpp
+++ b/src/math/gfpmath/point_gfp.cpp
@@ -108,7 +108,7 @@ const PointGFp& PointGFp::assign_within_same_curve(PointGFp const& other)
    return *this;
    }
 
-void PointGFp::set_shrd_mod(std::tr1::shared_ptr<GFpModulus> p_mod)
+void PointGFp::set_shrd_mod(std::shared_ptr<GFpModulus> p_mod)
    {
    mX.set_shrd_mod(p_mod);
    mY.set_shrd_mod(p_mod);
@@ -132,7 +132,7 @@ void PointGFp::ensure_worksp() const
          }
       }
 
-   mp_worksp_gfp_el = std::tr1::shared_ptr<std::vector<GFpElement> >(new std::vector<GFpElement>);
+   mp_worksp_gfp_el = std::shared_ptr<std::vector<GFpElement> >(new std::vector<GFpElement>);
    mp_worksp_gfp_el->reserve(9);
    for (u32bit i=0; i<GFPEL_WKSP_SIZE; i++)
       {
@@ -336,8 +336,8 @@ PointGFp& PointGFp::mult_this_secure(const BigInt& scalar,
    // use montgomery mult. in this operation
    this->turn_on_sp_red_mul();
 
-   std::tr1::shared_ptr<PointGFp> H(new PointGFp(this->mC));
-   std::tr1::shared_ptr<PointGFp> tmp; // used for AADA
+   std::shared_ptr<PointGFp> H(new PointGFp(this->mC));
+   std::shared_ptr<PointGFp> tmp; // used for AADA
 
    PointGFp P(*this);
    BigInt m(scalar);
@@ -476,15 +476,15 @@ PointGFp& PointGFp::operator*=(const BigInt& scalar)
    return *this;
    }
 
-inline std::tr1::shared_ptr<PointGFp> PointGFp::mult_loop(int l,
+inline std::shared_ptr<PointGFp> PointGFp::mult_loop(int l,
                                                           const BigInt& m,
-                                                          std::tr1::shared_ptr<PointGFp> H,
-                                                          std::tr1::shared_ptr<PointGFp> tmp,
+                                                          std::shared_ptr<PointGFp> H,
+                                                          std::shared_ptr<PointGFp> tmp,
                                                           const PointGFp& P)
    {
    //assert(l >= (int)m.bits()- 1);
    tmp = H;
-   std::tr1::shared_ptr<PointGFp> to_add(new PointGFp(P)); // we just need some point
+   std::shared_ptr<PointGFp> to_add(new PointGFp(P)); // we just need some point
    // so that we can use op=
    // inside the loop
    for (int i=l; i >=0; i--)
diff --git a/src/math/gfpmath/point_gfp.h b/src/math/gfpmath/point_gfp.h
index 0c7bb8428..10fc404bf 100644
--- a/src/math/gfpmath/point_gfp.h
+++ b/src/math/gfpmath/point_gfp.h
@@ -232,7 +232,7 @@ class BOTAN_DLL PointGFp
       * @param mod a shared pointer to a GFpModulus that will
       * be held in the members *this
       */
-      void set_shrd_mod(std::tr1::shared_ptr<GFpModulus> p_mod);
+      void set_shrd_mod(std::shared_ptr<GFpModulus> p_mod);
 
       static GFpElement decompress(bool yMod2, GFpElement const& x, const CurveGFp& curve);
 
@@ -240,9 +240,9 @@ class BOTAN_DLL PointGFp
       static const u32bit GFPEL_WKSP_SIZE = 9;
       void ensure_worksp() const;
 
-      inline std::tr1::shared_ptr<PointGFp> mult_loop(int l, const BigInt& m,
-                                                      std::tr1::shared_ptr<PointGFp> H,
-                                                      std::tr1::shared_ptr<PointGFp> tmp,
+      inline std::shared_ptr<PointGFp> mult_loop(int l, const BigInt& m,
+                                                      std::shared_ptr<PointGFp> H,
+                                                      std::shared_ptr<PointGFp> tmp,
                                                       const PointGFp& P);
 
       CurveGFp mC;
@@ -255,7 +255,7 @@ class BOTAN_DLL PointGFp
       mutable bool mZpow2_set;
       mutable bool mZpow3_set;
       mutable bool mAZpow4_set;
-      mutable std::tr1::shared_ptr<std::vector<GFpElement> > mp_worksp_gfp_el;
+      mutable std::shared_ptr<std::vector<GFpElement> > mp_worksp_gfp_el;
 
    };