diff options
| -rw-r--r-- | src/math/gfpmath/gfp_element.cpp | 2 | ||||
| -rw-r--r-- | src/math/gfpmath/gfp_element.h | 2 | ||||
| -rw-r--r-- | src/math/gfpmath/point_gfp.cpp | 4 | ||||
| -rw-r--r-- | src/math/gfpmath/point_gfp.h | 10 |
4 files changed, 9 insertions, 9 deletions
diff --git a/src/math/gfpmath/gfp_element.cpp b/src/math/gfpmath/gfp_element.cpp index d49ca4989..fbc2021e9 100644 --- a/src/math/gfpmath/gfp_element.cpp +++ b/src/math/gfpmath/gfp_element.cpp @@ -77,7 +77,7 @@ GFpElement& GFpElement::operator/=(const GFpElement& rhs) return *this; } -bool GFpElement::is_zero() +bool GFpElement::is_zero() const { return (m_value.is_zero()); // this is correct because x_bar = x * r = x = 0 for x = 0 diff --git a/src/math/gfpmath/gfp_element.h b/src/math/gfpmath/gfp_element.h index a13de0568..ee436d671 100644 --- a/src/math/gfpmath/gfp_element.h +++ b/src/math/gfpmath/gfp_element.h @@ -93,7 +93,7 @@ class BOTAN_DLL GFpElement * a backtransformation to the ordinary-residue) * @result true, if the value is zero, false otherwise. */ - bool is_zero(); + bool is_zero() const; /** * return prime number of GF(p) diff --git a/src/math/gfpmath/point_gfp.cpp b/src/math/gfpmath/point_gfp.cpp index f3fd3e588..f4626cd4e 100644 --- a/src/math/gfpmath/point_gfp.cpp +++ b/src/math/gfpmath/point_gfp.cpp @@ -223,7 +223,7 @@ PointGFp& PointGFp::mult2_in_place() * Z has value one, i.e. x and y correspond to * their values in affine coordinates */ -PointGFp PointGFp::get_z_to_one() const +PointGFp PointGFp::get_z_to_one() { return PointGFp(*this).set_z_to_one(); } @@ -234,7 +234,7 @@ PointGFp PointGFp::get_z_to_one() const * their values in affine coordinates. * returns *this. */ -const PointGFp& PointGFp::set_z_to_one() const +const PointGFp& PointGFp::set_z_to_one() { if(!(mZ.get_value() == BigInt(1)) && !(mZ.get_value() == BigInt(0))) { diff --git a/src/math/gfpmath/point_gfp.h b/src/math/gfpmath/point_gfp.h index ea73b9e0d..04a6cc3af 100644 --- a/src/math/gfpmath/point_gfp.h +++ b/src/math/gfpmath/point_gfp.h @@ -111,7 +111,7 @@ class BOTAN_DLL PointGFp * Set z coordinate to one. * @return *this */ - const PointGFp& set_z_to_one() const; + const PointGFp& set_z_to_one(); /** * Return a point @@ -120,7 +120,7 @@ class BOTAN_DLL PointGFp * thus x and y have just the affine values. * @result *this */ - PointGFp get_z_to_one() const; + PointGFp get_z_to_one(); /** * Return base curve of this point @@ -186,9 +186,9 @@ class BOTAN_DLL PointGFp bool operator==(const PointGFp& other) const; private: CurveGFp mC; - mutable GFpElement mX; // NOTE: these values must be mutable (affine<->proj) - mutable GFpElement mY; - mutable GFpElement mZ; + GFpElement mX; + GFpElement mY; + GFpElement mZ; }; // relational operators |