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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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38
test/tests/ppvc_test.cpp
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@ -439,3 +439,41 @@ TEST(KPpvc, RejectsASharedHiddenIndex)
EXPECT_EQ(st.copies[0].i, st.copies[1].i);
EXPECT_FALSE(scheme::check_well_formed(pp, com, st));
}
TEST(Ppvc, AuditedReplicaReexpandsFromCopath)
{
using scheme = dpf::ppvc<std::uint8_t, 2, 8>;
using input_t = std::uint8_t;
constexpr input_t live = 1;
constexpr input_t audited = 3;
constexpr input_t pool[] = {0, 1, 2, 3};
const auto pp = scheme::setup_from_seed(seed_block(90, 91));
auto master = dpf::make_pprf_master<input_t>();
std::array<scheme::commitment, 4> commitments{};
std::array<scheme::state, 4> states{};
std::array<block, 4> seeds{};
for (std::size_t i = 0; i < 4; ++i)
{
seeds[i] = dpf::pprf_eval(master, pool[i]);
auto made = scheme::commit_from_seed(pp, seeds[i]);
commitments[i] = std::move(made.first);
states[i] = std::move(made.second);
ASSERT_TRUE(scheme::check_well_formed(pp, commitments[i], states[i]));
}
const input_t hidden[] = {live};
auto copath = dpf::puncture(master, std::begin(hidden), std::end(hidden),
/*program_hidden=*/false);
EXPECT_THROW((void)dpf::pprf_eval(copath, live), std::invalid_argument);
const auto opened = dpf::pprf_eval(copath, audited);
EXPECT_TRUE(same_root(opened, seeds[3]));
auto [com_again, st_again] = scheme::commit_from_seed(pp, opened);
EXPECT_TRUE(scheme::check_well_formed(pp, com_again, st_again));
EXPECT_TRUE(scheme::audit(pp, commitments[3], opened));
EXPECT_EQ(st_again.i, states[3].i);
}