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Checkpoint the party/runtime stack before share-program and malicious-mode work.

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Ship the TLS mesh, composer, Beaver/Yao/leaf MPC, prep/online paths, apps, and docs so the tree is pushable before elevating share_expr, security_mode, and prep resume.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
Ryan Henry 2026-09-28 05:59:19 -06:00
parent 695f8e84f7
commit 0d22946a0e
1835 changed files with 170291 additions and 2849 deletions
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43
examples/grotto/lut_union.cpp Normal file
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#include <cstdint>
#include <iostream>
#include <vector>
#include "grotto.hpp"
/// Two piecewise LUTs, one comparison, one prefix walk of the union.
int main()
{
//! [lut-union]
grotto::piecewise_lut<std::uint8_t> low{{0, 10}, {{1, 0}, {0, 2}}};
grotto::piecewise_lut<std::uint8_t> high{{0, 4, 12}, {{3, 0}, {1, 1}, {9, 4}}};
const std::uint8_t center = 12;
const std::uint8_t eta = 3;
auto plan = grotto::make_lut_union_plan({low, high}, eta);
auto mat = grotto::make_offset_poly_keys<std::uint8_t>(center, plan.degree);
auto s0 = grotto::lut_union_eval<0>(mat, plan);
auto s1 = grotto::lut_union_eval<1>(mat, plan);
dpf::protocol::composer composer(0);
grotto::schedule_lut_union(composer, plan);
//! [lut-union]
if (plan.comparisons != 1 || plan.prefix_walks != 1)
{
std::cerr << "plan shape\n";
return 1;
}
if (composer.default_plan().rounds() != plan.depth)
{
std::cerr << "geneval rounds\n";
return 1;
}
const std::uint64_t opened[2] = {s0[0] + s1[0], s0[1] + s1[1]};
if (opened[0] != grotto::offset_poly_clear<std::uint8_t>(center, low.knots, low.coeff, eta)
|| opened[1] != grotto::offset_poly_clear<std::uint8_t>(center, high.knots, high.coeff, eta))
{
std::cerr << "opened value\n";
return 1;
}
return 0;
}