113 lines
1.8 KiB
JavaScript
113 lines
1.8 KiB
JavaScript
/*!
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* common.js - p2p constants for bcoin
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* Copyright (c) 2014-2015, Fedor Indutny (MIT License)
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* Copyright (c) 2014-2016, Christopher Jeffrey (MIT License).
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* https://github.com/bcoin-org/bcoin
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*/
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'use strict';
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var pkg = require('../../package.json');
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/**
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* Default protocol version.
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* @const {Number}
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* @default
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*/
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exports.PROTOCOL_VERSION = 70014;
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/**
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* Minimum protocol version we're willing to talk to.
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* @const {Number}
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* @default
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*/
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exports.MIN_VERSION = 70001;
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/**
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* Service bits.
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* @enum {Number}
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* @default
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*/
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exports.services = {
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/**
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* Whether network services are enabled.
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*/
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NETWORK: 1 << 0,
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/**
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* Whether the peer supports the getutxos packet.
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*/
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GETUTXO: 1 << 1,
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/**
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* Whether the peer supports BIP37.
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*/
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BLOOM: 1 << 2,
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/**
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* Whether the peer supports segregated witness.
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*/
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WITNESS: 1 << 3
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};
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/**
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* BCoin's services (we support everything).
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* @const {Number}
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* @default
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*/
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exports.LOCAL_SERVICES = 0
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| exports.services.NETWORK
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| exports.services.GETUTXO
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| exports.services.BLOOM
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| exports.services.WITNESS;
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/**
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* Required services (network and segwit).
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* @const {Number}
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* @default
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*/
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exports.REQUIRED_SERVICES = 0
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| exports.services.NETWORK
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| exports.services.WITNESS;
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/**
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* Default user agent: `/bcoin:[version]/`.
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* @const {String}
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* @default
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*/
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exports.USER_AGENT = '/bcoin:' + pkg.version + '/';
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/**
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* Max message size (~4mb with segwit, formerly 2mb)
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* @const {Number}
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* @default
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*/
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exports.MAX_MESSAGE = 4 * 1000 * 1000;
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/**
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* Amount of time to ban misbheaving peers.
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* @const {Number}
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* @default
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*/
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exports.BAN_TIME = 24 * 60 * 60;
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/**
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* Ban score threshold before ban is placed in effect.
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* @const {Number}
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* @default
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*/
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exports.BAN_SCORE = 100;
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