ryan/libdpf
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

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

Browse source 
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
Download patch file Download diff file Expand all files Collapse all files

19
include/dpf/modint.hpp
View file

@ -34,6 +34,10 @@ namespace dpf
/// @brief represents an unsigned integer modulo `2^Nbits` for small values of `Nbits`
/// @tparam Nbits width in bits
/// @note Domain widths 1, 2, and 4 are this type or `dpf::xint`, not
/// `dpf::bit` / `dpf::twobit` / `dpf::nyble`.
/// @see dpf::xint
/// @see dpf::modints::modintN_t
template <std::size_t Nbits>
class modint
{
@ -831,6 +835,12 @@ struct mod_pow_2<dpf::modint<Nbits>>
namespace modints
{
/// @name modintN_t
/// @{
/// @brief `modintN_t` is `dpf::modint<N>` for N from 1 through 256.
/// @see dpf::modint
/// @see dpf::xint
// 1--9
using modint1_t = dpf::modint<1>;
using modint2_t = dpf::modint<2>;
@ -1114,6 +1124,8 @@ using modint254_t = dpf::modint<254>;
using modint255_t = dpf::modint<255>;
using modint256_t = dpf::modint<256>;
/// @}
namespace literals = dpf::literals::modints;
} // namespace modints
@ -1124,6 +1136,11 @@ namespace literals
namespace modints
{
/// @name modint literals `N_uN`
/// @{
/// @brief Decimal literal for `dpf::modint<N>`. Widths through 64 take an integer; wider widths take a digit string.
/// @see dpf::modints::modintN_t
// 1--9
constexpr static auto operator "" _u1(unsigned long long int x) { return dpf::modints::modint1_t{static_cast<psnip_uint8_t>(x)}; }
constexpr static auto operator "" _u2(unsigned long long int x) { return dpf::modints::modint2_t{static_cast<psnip_uint8_t>(x)}; }
@ -1408,6 +1425,8 @@ template <char ...digits> constexpr static auto operator "" _u254() { utils::con
template <char ...digits> constexpr static auto operator "" _u255() { utils::constexpr_maybe_throw<std::runtime_error>(!(std::isdigit(digits) && ...), "invalid char"); uint256_t x{0}; ((x = x * 10 + (digits - '0')), ...); return dpf::modints::modint255_t{x}; }
template <char ...digits> constexpr static auto operator "" _u256() { utils::constexpr_maybe_throw<std::runtime_error>(!(std::isdigit(digits) && ...), "invalid char"); uint256_t x{0}; ((x = x * 10 + (digits - '0')), ...); return dpf::modints::modint256_t{x}; }
/// @}
} // namespace modints
} // namespace literals