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Fix for SHA256 components to work on 32bit platforms #158

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Fix for SHA256 components to work on 32bit platforms #158

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4 changes: 2 additions & 2 deletions libsnark/gadgetlib1/gadgets/hashes/sha256/sha256_components.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -78,7 +78,7 @@ class sha256_round_function_gadget : public gadget<FieldT> {
pb_linear_combination_array<FieldT> g;
pb_linear_combination_array<FieldT> h;
pb_variable<FieldT> W;
long K;
const FieldT K;
pb_linear_combination_array<FieldT> new_a;
pb_linear_combination_array<FieldT> new_e;

Expand All @@ -92,7 +92,7 @@ class sha256_round_function_gadget : public gadget<FieldT> {
const pb_linear_combination_array<FieldT> &g,
const pb_linear_combination_array<FieldT> &h,
const pb_variable<FieldT> &W,
const long &K,
const unsigned long &K,
const pb_linear_combination_array<FieldT> &new_a,
const pb_linear_combination_array<FieldT> &new_e,
const std::string &annotation_prefix);
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4 changes: 2 additions & 2 deletions libsnark/gadgetlib1/gadgets/hashes/sha256/sha256_components.tcc
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Original file line number Diff line number Diff line change
Expand Up @@ -149,7 +149,7 @@ sha256_round_function_gadget<FieldT>::sha256_round_function_gadget(protoboard<Fi
const pb_linear_combination_array<FieldT> &g,
const pb_linear_combination_array<FieldT> &h,
const pb_variable<FieldT> &W,
const long &K,
const unsigned long &K,
const pb_linear_combination_array<FieldT> &new_a,
const pb_linear_combination_array<FieldT> &new_e,
const std::string &annotation_prefix) :
Expand All @@ -163,7 +163,7 @@ sha256_round_function_gadget<FieldT>::sha256_round_function_gadget(protoboard<Fi
g(g),
h(h),
W(W),
K(K),
K(K, true),
new_a(new_a),
new_e(new_e)
{
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