Cacheable topic-bound nonce-proof template. More...

#include <legacy.hpp>

Static Public Member Functions
static Result< TopicProofCache >	build (std::span< const unsigned char > topic)
	Builds a reusable verifier template for one exact topic.

Data Fields
Bytes	topic

Bytes	eval_input

NativeBulletproofCircuitTemplate	circuit_template

Bytes	template_digest

ExperimentalBulletproofBackendCache	backend_cache

Detailed Description

This bundles the exact topic together with the public-key-agnostic circuit template needed for topic-bound proof(R) creation and verification. Reuse the same instance across multiple users for the same topic.

Definition at line 269 of file legacy.hpp.

Member Function Documentation

◆ build()

Result< TopicProofCache > purify::puresign::TopicProofCache::build ( std::span< const unsigned char > topic )

static

Parameters

topic The topic that all later prepared nonces or proofs must bind to.

Returns: The reusable cache for that topic.

Definition at line 775 of file legacy.cpp.

Field Documentation

◆ backend_cache

ExperimentalBulletproofBackendCache purify::puresign::TopicProofCache::backend_cache

mutable

Definition at line 274 of file legacy.hpp.

Referenced by purify::puresign::api_impl::prepare_topic_nonce_with_proof(), and purify::puresign::api_impl::verify_topic_nonce_proof().

◆ circuit_template

NativeBulletproofCircuitTemplate purify::puresign::TopicProofCache::circuit_template

Definition at line 272 of file legacy.hpp.

Referenced by purify::puresign::api_impl::prepare_topic_nonce_with_proof(), and purify::puresign::api_impl::verify_topic_nonce_proof().

◆ eval_input

Bytes purify::puresign::TopicProofCache::eval_input

Definition at line 271 of file legacy.hpp.

◆ template_digest

Bytes purify::puresign::TopicProofCache::template_digest

Definition at line 273 of file legacy.hpp.

◆ topic

Bytes purify::puresign::TopicProofCache::topic

Definition at line 270 of file legacy.hpp.

Referenced by purify::puresign::api_impl::build_topic_proof_cache(), and purify::puresign::api_impl::prepare_topic_nonce_with_proof().

The documentation for this struct was generated from the following files:

include/purify/puresign/legacy.hpp
src/puresign/legacy.cpp

Static Public Member Functions

Data Fields