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Commit cc066b43 authored by Jakub Pawlowski's avatar Jakub Pawlowski Committed by android-build-merger
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Merge "GD SMP ECC: Add const qualifier to ECC_PointMult" am: c7c9b67b am: 256a24ba 

am: 9d426d1f

Change-Id: I09db2c3e1c0b78aad8a81f2fc54db7218be8cda0
parents 5ff4c275 9d426d1f

system/gd/smp/ecc/p_256_ecc_pp.cc

+1 −3
Original line number Diff line number Diff line
@@ -196,7 +196,7 @@ static void ECC_NAF(uint8_t* naf, uint32_t* NumNAF, uint32_t* k) { 
}



// Binary Non-Adjacent Form for point multiplication

void ECC_PointMult_Bin_NAF(Point* q, Point* p, uint32_t* n) {

void ECC_PointMult_Bin_NAF(Point* q, const Point* p, uint32_t* n) {

  uint32_t sign;

  uint8_t naf[256 / 4 + 1];

  uint32_t NumNaf;
@@ -204,8 +204,6 @@ void ECC_PointMult_Bin_NAF(Point* q, Point* p, uint32_t* n) { 
  Point r;



  p_256_init_point(&r);

  multiprecision_init(p->z);

  p->z[0] = 1;



  // initialization

  p_256_init_point(q);

system/gd/smp/ecc/p_256_ecc_pp.h

+1 −1
Original line number Diff line number Diff line
@@ -66,7 +66,7 @@ static constexpr elliptic_curve_t curve_p256{ 
/* This function checks that point is on the elliptic curve*/

bool ECC_ValidatePoint(const Point& point);



void ECC_PointMult_Bin_NAF(Point* q, Point* p, uint32_t* n);

void ECC_PointMult_Bin_NAF(Point* q, const Point* p, uint32_t* n);



#define ECC_PointMult(q, p, n) ECC_PointMult_Bin_NAF(q, p, n)