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Document the new DPF surfaces in one command set, and test the field, half-tree, and multipoint edges.

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Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
Ryan Henry 2026-09-24 23:18:10 -06:00
parent 0d8a5a8131
commit 0dff6df8ed
250 changed files with 12199 additions and 1981 deletions
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18
include/dpf/prg.hpp
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@ -1,6 +1,5 @@
/// @file dpf/prg.hpp
/// @brief
/// @details
/// @brief PRG aliases, the share expander, and the call counter.
/// @author Ryan Henry <ryan.henry@ucalgary.ca>
/// @copyright Copyright (c) 2019-2024 Ryan Henry and [others](@ref authors)
/// @license Released under a GNU General Public v2.0 (GPLv2) license;
@ -17,6 +16,7 @@
#include <type_traits>
#include "dpf/prg_aes.hpp"
#include "dpf/prg_aes_ccr.hpp"
#include "dpf/prg_chacha.hpp"
#include "dpf/prg_dummy.hpp"
#include "dpf/prg_lowmc.hpp"
@ -31,7 +31,12 @@ namespace prg
namespace detail
{
/// Fill `T` from consecutive PRG blocks starting at `pos` (low bytes first).
/// @brief Fill `T` from consecutive PRG blocks starting at `pos` (low bytes first).
/// @tparam PRG pseudorandom generator
/// @tparam T value type
/// @param seed the PRG seed
/// @param pos the 0-based index
/// @return the returned `T`
template <typename PRG, typename T>
HEDLEY_NO_THROW
HEDLEY_ALWAYS_INLINE
@ -85,6 +90,13 @@ auto lowmc128::expand(block_type seed, psnip_uint32_t pos) noexcept
return detail::expand_as_share<lowmc128, T, Party>(seed, pos);
}
template <typename T, std::size_t Party>
HEDLEY_NO_THROW
auto aes128_ccr::expand(block_type seed, psnip_uint32_t pos) noexcept
{
return detail::expand_as_share<aes128_ccr, T, Party>(seed, pos);
}
template <unsigned Rounds>
template <typename T, std::size_t Party>
HEDLEY_NO_THROW