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

#include <legacy.hpp>

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

Data Fields
Bytes	message
Bytes	eval_input
NativeBulletproofCircuitTemplate	circuit_template
Bytes	template_digest
ExperimentalBulletproofBackendCache	backend_cache

Detailed Description

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

Definition at line 247 of file legacy.hpp.

Member Function Documentation

◆ build()

Result< MessageProofCache > purify::puresign::MessageProofCache::build ( std::span< const unsigned char > message )

staticnodiscard

Parameters

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

Returns: The reusable cache for that message.

Definition at line 771 of file legacy.cpp.

References purify::puresign::api_impl::build_message_proof_cache(), and message.

Referenced by main().

Field Documentation

◆ backend_cache

ExperimentalBulletproofBackendCache purify::puresign::MessageProofCache::backend_cache

mutable

Definition at line 252 of file legacy.hpp.

Referenced by purify::puresign::api_impl::prepare_message_nonce_with_proof(), and purify::puresign::api_impl::verify_message_nonce_proof().

◆ circuit_template

NativeBulletproofCircuitTemplate purify::puresign::MessageProofCache::circuit_template

Definition at line 250 of file legacy.hpp.

Referenced by purify::puresign::api_impl::build_message_proof_cache(), purify::puresign::api_impl::prepare_message_nonce_with_proof(), and purify::puresign::api_impl::verify_message_nonce_proof().

◆ eval_input

Bytes purify::puresign::MessageProofCache::eval_input

Definition at line 249 of file legacy.hpp.

Referenced by purify::puresign::api_impl::build_message_proof_cache().

◆ message

Bytes purify::puresign::MessageProofCache::message

Definition at line 248 of file legacy.hpp.

Referenced by build(), purify::puresign::api_impl::build_message_proof_cache(), purify::puresign::api_impl::prepare_message_nonce_with_proof(), purify::puresign::api_impl::sign_message_with_proof(), purify::puresign::KeyPair::sign_message_with_proof(), and purify::puresign::api_impl::verify_message_signature_with_proof().

◆ template_digest

Bytes purify::puresign::MessageProofCache::template_digest

Definition at line 251 of file legacy.hpp.