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Merge pull request #51 from rarimo/dev
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Add secp224r1 and RSA PSS (3072bit) support
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1KitCat1 authored Nov 6, 2024
2 parents 6ad43aa + 617b408 commit 034d660
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Showing 29 changed files with 216,986 additions and 592 deletions.
737 changes: 400 additions & 337 deletions circuits/bigInt/bigInt.circom

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511 changes: 511 additions & 0 deletions circuits/ecdsa/p224/p224.circom

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82 changes: 82 additions & 0 deletions circuits/ecdsa/p224/p224Func.circom
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pragma circom 2.1.6;

function get_p224_order(CHUNK_SIZE, CHUNK_NUMBER){
assert((CHUNK_SIZE == 32) && (CHUNK_NUMBER == 7));
var ORDER[7];

ORDER[0] = 1549543997;
ORDER[1] = 333261125;
ORDER[2] = 3770216510;
ORDER[3] = 4294907554;
ORDER[4] = 4294967295;
ORDER[5] = 4294967295;
ORDER[6] = 4294967295;

return ORDER;
}

function get_p224_params(CHUNK_SIZE, CHUNK_NUMBER){
assert((CHUNK_SIZE == 32) && (CHUNK_NUMBER == 7));
var PARAMS[3][7];

var A[7];
var B[7];
var P[7];

A[0] = 4294967294;
A[1] = 4294967295;
A[2] = 4294967295;
A[3] = 4294967294;
A[4] = 4294967295;
A[5] = 4294967295;
A[6] = 4294967295;

B[0] = 592838580;
B[1] = 655046979;
B[2] = 3619674298;
B[3] = 1346678967;
B[4] = 4114690646;
B[5] = 201634731;
B[6] = 3020229253;

P[0] = 1;
P[1] = 0;
P[2] = 0;
P[3] = 4294967295;
P[4] = 4294967295;
P[5] = 4294967295;
P[6] = 4294967295;



PARAMS[0] = A;
PARAMS[1] = B;
PARAMS[2] = P;

return PARAMS;
}

function get_p224_dummy_point(CHUNK_SIZE, CHUNK_NUMBER){
assert((CHUNK_SIZE == 32) && (CHUNK_NUMBER == 7));
var DUMMY[2][7];

DUMMY[0][0] = 2986435338;
DUMMY[0][1] = 657129847;
DUMMY[0][2] = 27148369;
DUMMY[0][3] = 1284817447;
DUMMY[0][4] = 3597216048;
DUMMY[0][5] = 1047788259;
DUMMY[0][6] = 54675574;
DUMMY[1][0] = 3491374278;
DUMMY[1][1] = 3306683218;
DUMMY[1][2] = 3122427365;
DUMMY[1][3] = 2749526594;
DUMMY[1][4] = 635201970;
DUMMY[1][5] = 3785792721;
DUMMY[1][6] = 2109873793;


return DUMMY;
}


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