exchange/src/include/taler_signatures.h
2022-05-12 07:44:47 -04:00

394 lines
9.6 KiB
C

/*
This file is part of TALER
Copyright (C) 2014-2022 Taler Systems SA
TALER is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation; either version 3, or (at your option) any later version.
TALER is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
/**
* @file taler_signatures.h
* @brief message formats and signature constants used to define
* the binary formats of signatures in Taler
* @author Florian Dold
* @author Benedikt Mueller
*
* This file should define the constants and C structs that one needs
* to know to implement Taler clients (wallets or merchants or
* auditor) that need to produce or verify Taler signatures.
*/
#ifndef TALER_SIGNATURES_H
#define TALER_SIGNATURES_H
#include <gnunet/gnunet_util_lib.h>
#include "taler_amount_lib.h"
#include "taler_crypto_lib.h"
/*********************************************/
/* Exchange offline signatures (with master key) */
/*********************************************/
/**
* The given revocation key was revoked and must no longer be used.
*/
#define TALER_SIGNATURE_MASTER_SIGNING_KEY_REVOKED 1020
/**
* Add payto URI to the list of our wire methods.
*/
#define TALER_SIGNATURE_MASTER_ADD_WIRE 1021
/**
* Signature over global set of fees charged by the
* exchange.
*/
#define TALER_SIGNATURE_MASTER_GLOBAL_FEES 1022
/**
* Remove payto URI from the list of our wire methods.
*/
#define TALER_SIGNATURE_MASTER_DEL_WIRE 1023
/**
* Purpose for signing public keys signed by the exchange master key.
*/
#define TALER_SIGNATURE_MASTER_SIGNING_KEY_VALIDITY 1024
/**
* Purpose for denomination keys signed by the exchange master key.
*/
#define TALER_SIGNATURE_MASTER_DENOMINATION_KEY_VALIDITY 1025
/**
* Add an auditor to the list of our auditors.
*/
#define TALER_SIGNATURE_MASTER_ADD_AUDITOR 1026
/**
* Remove an auditor from the list of our auditors.
*/
#define TALER_SIGNATURE_MASTER_DEL_AUDITOR 1027
/**
* Fees charged per (aggregate) wire transfer to the merchant.
*/
#define TALER_SIGNATURE_MASTER_WIRE_FEES 1028
/**
* The given revocation key was revoked and must no longer be used.
*/
#define TALER_SIGNATURE_MASTER_DENOMINATION_KEY_REVOKED 1029
/**
* Signature where the Exchange confirms its IBAN details in
* the /wire response.
*/
#define TALER_SIGNATURE_MASTER_WIRE_DETAILS 1030
/**
* Set the configuration of an extension (age-restriction or peer2peer)
*/
#define TALER_SIGNATURE_MASTER_EXTENSION 1031
/**
* Signature affirming a partner configuration for wads.
*/
#define TALER_SIGNATURE_MASTER_PARTNER_DETAILS 1048
/*********************************************/
/* Exchange online signatures (with signing key) */
/*********************************************/
/**
* Purpose for the state of a reserve, signed by the exchange's signing
* key.
*/
#define TALER_SIGNATURE_EXCHANGE_RESERVE_STATUS 1032
/**
* Signature where the Exchange confirms a deposit request.
*/
#define TALER_SIGNATURE_EXCHANGE_CONFIRM_DEPOSIT 1033
/**
* Signature where the exchange (current signing key) confirms the
* no-reveal index for cut-and-choose and the validity of the melted
* coins.
*/
#define TALER_SIGNATURE_EXCHANGE_CONFIRM_MELT 1034
/**
* Signature where the Exchange confirms the full /keys response set.
*/
#define TALER_SIGNATURE_EXCHANGE_KEY_SET 1035
/**
* Signature where the Exchange confirms the /track/transaction response.
*/
#define TALER_SIGNATURE_EXCHANGE_CONFIRM_WIRE 1036
/**
* Signature where the Exchange confirms the /wire/deposit response.
*/
#define TALER_SIGNATURE_EXCHANGE_CONFIRM_WIRE_DEPOSIT 1037
/**
* Signature where the Exchange confirms a refund request.
*/
#define TALER_SIGNATURE_EXCHANGE_CONFIRM_REFUND 1038
/**
* Signature where the Exchange confirms a recoup.
*/
#define TALER_SIGNATURE_EXCHANGE_CONFIRM_RECOUP 1039
/**
* Signature where the Exchange confirms it closed a reserve.
*/
#define TALER_SIGNATURE_EXCHANGE_RESERVE_CLOSED 1040
/**
* Signature where the Exchange confirms a recoup-refresh operation.
*/
#define TALER_SIGNATURE_EXCHANGE_CONFIRM_RECOUP_REFRESH 1041
/**
* Signature where the Exchange confirms that it does not know a denomination (hash).
*/
#define TALER_SIGNATURE_EXCHANGE_AFFIRM_DENOM_UNKNOWN 1042
/**
* Signature where the Exchange confirms that it does not consider a denomination valid for the given operation
* at this time.
*/
#define TALER_SIGNATURE_EXCHANGE_AFFIRM_DENOM_EXPIRED 1043
/**
* Signature by which an exchange affirms that an account
* successfully passed the KYC checks.
*/
#define TALER_SIGNATURE_EXCHANGE_ACCOUNT_SETUP_SUCCESS 1044
/**
* Signature by which the exchange affirms that a purse
* was created with a certain amount deposited into it.
*/
#define TALER_SIGNATURE_EXCHANGE_CONFIRM_PURSE_CREATION 1045
/**
* Signature by which the exchange affirms that a purse
* was merged into a reserve with a certain amount in it.
*/
#define TALER_SIGNATURE_EXCHANGE_CONFIRM_PURSE_MERGED 1046
/**
* Purpose for the state of a purse, signed by the exchange's signing
* key.
*/
#define TALER_SIGNATURE_EXCHANGE_PURSE_STATUS 1047
/**********************/
/* Auditor signatures */
/**********************/
/**
* Signature where the auditor confirms that he is
* aware of certain denomination keys from the exchange.
*/
#define TALER_SIGNATURE_AUDITOR_EXCHANGE_KEYS 1064
/***********************/
/* Merchant signatures */
/***********************/
/**
* Signature where the merchant confirms a contract (to the customer).
*/
#define TALER_SIGNATURE_MERCHANT_CONTRACT 1101
/**
* Signature where the merchant confirms a refund (of a coin).
*/
#define TALER_SIGNATURE_MERCHANT_REFUND 1102
/**
* Signature where the merchant confirms that he needs the wire
* transfer identifier for a deposit operation.
*/
#define TALER_SIGNATURE_MERCHANT_TRACK_TRANSACTION 1103
/**
* Signature where the merchant confirms that the payment was
* successful
*/
#define TALER_SIGNATURE_MERCHANT_PAYMENT_OK 1104
/**
* Signature where the merchant confirms its own (salted)
* wire details (not yet really used).
*/
#define TALER_SIGNATURE_MERCHANT_WIRE_DETAILS 1107
/*********************/
/* Wallet signatures */
/*********************/
/**
* Signature where the reserve key confirms a withdraw request.
*/
#define TALER_SIGNATURE_WALLET_RESERVE_WITHDRAW 1200
/**
* Signature made by the wallet of a user to confirm a deposit of a coin.
*/
#define TALER_SIGNATURE_WALLET_COIN_DEPOSIT 1201
/**
* Signature using a coin key confirming the melting of a coin.
*/
#define TALER_SIGNATURE_WALLET_COIN_MELT 1202
/**
* Signature using a coin key requesting recoup.
*/
#define TALER_SIGNATURE_WALLET_COIN_RECOUP 1203
/**
* Signature using a coin key authenticating link data.
*/
#define TALER_SIGNATURE_WALLET_COIN_LINK 1204
/**
* Signature using a reserve key by which a wallet
* requests a payment target UUID for itself.
* Signs over just a purpose (no body), as the
* signature only serves to demonstrate that the request
* comes from the wallet controlling the private key,
* and not some third party.
*/
#define TALER_SIGNATURE_WALLET_ACCOUNT_SETUP 1205
/**
* Signature using a coin key requesting recoup-refresh.
*/
#define TALER_SIGNATURE_WALLET_COIN_RECOUP_REFRESH 1206
/**
* Signature using a age restriction key for attestation of a particular
* age/age-group.
*/
#define TALER_SIGNATURE_WALLET_AGE_ATTESTATION 1207
/**
* Request full reserve history and pay for it.
*/
#define TALER_SIGNATURE_WALLET_RESERVE_HISTORY 1208
/**
* Request detailed account status (for free).
*/
#define TALER_SIGNATURE_WALLET_RESERVE_STATUS 1209
/**
* Request purse creation (without reserve).
*/
#define TALER_SIGNATURE_WALLET_PURSE_CREATE 1210
/**
* Request coin to be deposited into a purse.
*/
#define TALER_SIGNATURE_WALLET_PURSE_DEPOSIT 1211
/**
* Request purse status.
*/
#define TALER_SIGNATURE_WALLET_PURSE_STATUS 1212
/**
* Request purse to be merged with a reserve (by purse).
*/
#define TALER_SIGNATURE_WALLET_PURSE_MERGE 1213
/**
* Request purse to be merged with a reserve (by account).
*/
#define TALER_SIGNATURE_WALLET_ACCOUNT_MERGE 1214
/**
* Request account to be closed.
*/
#define TALER_SIGNATURE_WALLET_RESERVE_CLOSE 1215
/**
* Associates encrypted contract with a purse.
*/
#define TALER_SIGNATURE_WALLET_PURSE_ECONTRACT 1216
/******************************/
/* Security module signatures */
/******************************/
/**
* Signature on a denomination key announcement.
*/
#define TALER_SIGNATURE_SM_RSA_DENOMINATION_KEY 1250
/**
* Signature on an exchange message signing key announcement.
*/
#define TALER_SIGNATURE_SM_SIGNING_KEY 1251
/**
* Signature on a denomination key announcement.
*/
#define TALER_SIGNATURE_SM_CS_DENOMINATION_KEY 1252
/*******************/
/* Test signatures */
/*******************/
/**
* EdDSA test signature.
*/
#define TALER_SIGNATURE_CLIENT_TEST_EDDSA 1302
/**
* EdDSA test signature.
*/
#define TALER_SIGNATURE_EXCHANGE_TEST_EDDSA 1303
/************************/
/* Anastasis signatures */
/************************/
/**
* EdDSA signature for a policy upload.
*/
#define TALER_SIGNATURE_ANASTASIS_POLICY_UPLOAD 1400
/*******************/
/* Sync signatures */
/*******************/
/**
* EdDSA signature for a backup upload.
*/
#define TALER_SIGNATURE_SYNC_BACKUP_UPLOAD 1450
#endif