Added logging, changed some directory structure

This commit is contained in:
2018-01-13 21:33:40 -05:00
parent f079a5f067
commit 8e72ffb917
73656 changed files with 35284 additions and 53718 deletions

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Copyright (c) 2014-2015 Calvin Metcalf and browserify-sign contributors
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

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# browserify-sign
[![NPM Package](https://img.shields.io/npm/v/browserify-sign.svg?style=flat-square)](https://www.npmjs.org/package/browserify-sign)
[![Build Status](https://img.shields.io/travis/crypto-browserify/browserify-sign.svg?branch=master&style=flat-square)](https://travis-ci.org/crypto-browserify/browserify-sign)
[![Dependency status](https://img.shields.io/david/crypto-browserify/browserify-sign.svg?style=flat-square)](https://david-dm.org/crypto-browserify/browserify-sign#info=dependencies)
[![js-standard-style](https://cdn.rawgit.com/feross/standard/master/badge.svg)](https://github.com/feross/standard)
A package to duplicate the functionality of node's crypto public key functions, much of this is based on [Fedor Indutny's](https://github.com/indutny) work on [indutny/tls.js](https://github.com/indutny/tls.js).
## LICENSE
ISC

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module.exports = require('./browser/algorithms.json')

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{
"sha224WithRSAEncryption": {
"sign": "rsa",
"hash": "sha224",
"id": "302d300d06096086480165030402040500041c"
},
"RSA-SHA224": {
"sign": "ecdsa/rsa",
"hash": "sha224",
"id": "302d300d06096086480165030402040500041c"
},
"sha256WithRSAEncryption": {
"sign": "rsa",
"hash": "sha256",
"id": "3031300d060960864801650304020105000420"
},
"RSA-SHA256": {
"sign": "ecdsa/rsa",
"hash": "sha256",
"id": "3031300d060960864801650304020105000420"
},
"sha384WithRSAEncryption": {
"sign": "rsa",
"hash": "sha384",
"id": "3041300d060960864801650304020205000430"
},
"RSA-SHA384": {
"sign": "ecdsa/rsa",
"hash": "sha384",
"id": "3041300d060960864801650304020205000430"
},
"sha512WithRSAEncryption": {
"sign": "rsa",
"hash": "sha512",
"id": "3051300d060960864801650304020305000440"
},
"RSA-SHA512": {
"sign": "ecdsa/rsa",
"hash": "sha512",
"id": "3051300d060960864801650304020305000440"
},
"RSA-SHA1": {
"sign": "rsa",
"hash": "sha1",
"id": "3021300906052b0e03021a05000414"
},
"ecdsa-with-SHA1": {
"sign": "ecdsa",
"hash": "sha1",
"id": ""
},
"sha256": {
"sign": "ecdsa",
"hash": "sha256",
"id": ""
},
"sha224": {
"sign": "ecdsa",
"hash": "sha224",
"id": ""
},
"sha384": {
"sign": "ecdsa",
"hash": "sha384",
"id": ""
},
"sha512": {
"sign": "ecdsa",
"hash": "sha512",
"id": ""
},
"DSA-SHA": {
"sign": "dsa",
"hash": "sha1",
"id": ""
},
"DSA-SHA1": {
"sign": "dsa",
"hash": "sha1",
"id": ""
},
"DSA": {
"sign": "dsa",
"hash": "sha1",
"id": ""
},
"DSA-WITH-SHA224": {
"sign": "dsa",
"hash": "sha224",
"id": ""
},
"DSA-SHA224": {
"sign": "dsa",
"hash": "sha224",
"id": ""
},
"DSA-WITH-SHA256": {
"sign": "dsa",
"hash": "sha256",
"id": ""
},
"DSA-SHA256": {
"sign": "dsa",
"hash": "sha256",
"id": ""
},
"DSA-WITH-SHA384": {
"sign": "dsa",
"hash": "sha384",
"id": ""
},
"DSA-SHA384": {
"sign": "dsa",
"hash": "sha384",
"id": ""
},
"DSA-WITH-SHA512": {
"sign": "dsa",
"hash": "sha512",
"id": ""
},
"DSA-SHA512": {
"sign": "dsa",
"hash": "sha512",
"id": ""
},
"DSA-RIPEMD160": {
"sign": "dsa",
"hash": "rmd160",
"id": ""
},
"ripemd160WithRSA": {
"sign": "rsa",
"hash": "rmd160",
"id": "3021300906052b2403020105000414"
},
"RSA-RIPEMD160": {
"sign": "rsa",
"hash": "rmd160",
"id": "3021300906052b2403020105000414"
},
"md5WithRSAEncryption": {
"sign": "rsa",
"hash": "md5",
"id": "3020300c06082a864886f70d020505000410"
},
"RSA-MD5": {
"sign": "rsa",
"hash": "md5",
"id": "3020300c06082a864886f70d020505000410"
}
}

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{
"1.3.132.0.10": "secp256k1",
"1.3.132.0.33": "p224",
"1.2.840.10045.3.1.1": "p192",
"1.2.840.10045.3.1.7": "p256",
"1.3.132.0.34": "p384",
"1.3.132.0.35": "p521"
}

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var createHash = require('create-hash')
var stream = require('stream')
var inherits = require('inherits')
var sign = require('./sign')
var verify = require('./verify')
var algorithms = require('./algorithms.json')
Object.keys(algorithms).forEach(function (key) {
algorithms[key].id = new Buffer(algorithms[key].id, 'hex')
algorithms[key.toLowerCase()] = algorithms[key]
})
function Sign (algorithm) {
stream.Writable.call(this)
var data = algorithms[algorithm]
if (!data) throw new Error('Unknown message digest')
this._hashType = data.hash
this._hash = createHash(data.hash)
this._tag = data.id
this._signType = data.sign
}
inherits(Sign, stream.Writable)
Sign.prototype._write = function _write (data, _, done) {
this._hash.update(data)
done()
}
Sign.prototype.update = function update (data, enc) {
if (typeof data === 'string') data = new Buffer(data, enc)
this._hash.update(data)
return this
}
Sign.prototype.sign = function signMethod (key, enc) {
this.end()
var hash = this._hash.digest()
var sig = sign(hash, key, this._hashType, this._signType, this._tag)
return enc ? sig.toString(enc) : sig
}
function Verify (algorithm) {
stream.Writable.call(this)
var data = algorithms[algorithm]
if (!data) throw new Error('Unknown message digest')
this._hash = createHash(data.hash)
this._tag = data.id
this._signType = data.sign
}
inherits(Verify, stream.Writable)
Verify.prototype._write = function _write (data, _, done) {
this._hash.update(data)
done()
}
Verify.prototype.update = function update (data, enc) {
if (typeof data === 'string') data = new Buffer(data, enc)
this._hash.update(data)
return this
}
Verify.prototype.verify = function verifyMethod (key, sig, enc) {
if (typeof sig === 'string') sig = new Buffer(sig, enc)
this.end()
var hash = this._hash.digest()
return verify(sig, hash, key, this._signType, this._tag)
}
function createSign (algorithm) {
return new Sign(algorithm)
}
function createVerify (algorithm) {
return new Verify(algorithm)
}
module.exports = {
Sign: createSign,
Verify: createVerify,
createSign: createSign,
createVerify: createVerify
}

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// much of this based on https://github.com/indutny/self-signed/blob/gh-pages/lib/rsa.js
var createHmac = require('create-hmac')
var crt = require('browserify-rsa')
var EC = require('elliptic').ec
var BN = require('bn.js')
var parseKeys = require('parse-asn1')
var curves = require('./curves.json')
function sign (hash, key, hashType, signType, tag) {
var priv = parseKeys(key)
if (priv.curve) {
// rsa keys can be interpreted as ecdsa ones in openssl
if (signType !== 'ecdsa' && signType !== 'ecdsa/rsa') throw new Error('wrong private key type')
return ecSign(hash, priv)
} else if (priv.type === 'dsa') {
if (signType !== 'dsa') throw new Error('wrong private key type')
return dsaSign(hash, priv, hashType)
} else {
if (signType !== 'rsa' && signType !== 'ecdsa/rsa') throw new Error('wrong private key type')
}
hash = Buffer.concat([tag, hash])
var len = priv.modulus.byteLength()
var pad = [ 0, 1 ]
while (hash.length + pad.length + 1 < len) pad.push(0xff)
pad.push(0x00)
var i = -1
while (++i < hash.length) pad.push(hash[i])
var out = crt(pad, priv)
return out
}
function ecSign (hash, priv) {
var curveId = curves[priv.curve.join('.')]
if (!curveId) throw new Error('unknown curve ' + priv.curve.join('.'))
var curve = new EC(curveId)
var key = curve.keyFromPrivate(priv.privateKey)
var out = key.sign(hash)
return new Buffer(out.toDER())
}
function dsaSign (hash, priv, algo) {
var x = priv.params.priv_key
var p = priv.params.p
var q = priv.params.q
var g = priv.params.g
var r = new BN(0)
var k
var H = bits2int(hash, q).mod(q)
var s = false
var kv = getKey(x, q, hash, algo)
while (s === false) {
k = makeKey(q, kv, algo)
r = makeR(g, k, p, q)
s = k.invm(q).imul(H.add(x.mul(r))).mod(q)
if (s.cmpn(0) === 0) {
s = false
r = new BN(0)
}
}
return toDER(r, s)
}
function toDER (r, s) {
r = r.toArray()
s = s.toArray()
// Pad values
if (r[0] & 0x80) r = [ 0 ].concat(r)
if (s[0] & 0x80) s = [ 0 ].concat(s)
var total = r.length + s.length + 4
var res = [ 0x30, total, 0x02, r.length ]
res = res.concat(r, [ 0x02, s.length ], s)
return new Buffer(res)
}
function getKey (x, q, hash, algo) {
x = new Buffer(x.toArray())
if (x.length < q.byteLength()) {
var zeros = new Buffer(q.byteLength() - x.length)
zeros.fill(0)
x = Buffer.concat([ zeros, x ])
}
var hlen = hash.length
var hbits = bits2octets(hash, q)
var v = new Buffer(hlen)
v.fill(1)
var k = new Buffer(hlen)
k.fill(0)
k = createHmac(algo, k).update(v).update(new Buffer([ 0 ])).update(x).update(hbits).digest()
v = createHmac(algo, k).update(v).digest()
k = createHmac(algo, k).update(v).update(new Buffer([ 1 ])).update(x).update(hbits).digest()
v = createHmac(algo, k).update(v).digest()
return { k: k, v: v }
}
function bits2int (obits, q) {
var bits = new BN(obits)
var shift = (obits.length << 3) - q.bitLength()
if (shift > 0) bits.ishrn(shift)
return bits
}
function bits2octets (bits, q) {
bits = bits2int(bits, q)
bits = bits.mod(q)
var out = new Buffer(bits.toArray())
if (out.length < q.byteLength()) {
var zeros = new Buffer(q.byteLength() - out.length)
zeros.fill(0)
out = Buffer.concat([ zeros, out ])
}
return out
}
function makeKey (q, kv, algo) {
var t
var k
do {
t = new Buffer(0)
while (t.length * 8 < q.bitLength()) {
kv.v = createHmac(algo, kv.k).update(kv.v).digest()
t = Buffer.concat([ t, kv.v ])
}
k = bits2int(t, q)
kv.k = createHmac(algo, kv.k).update(kv.v).update(new Buffer([ 0 ])).digest()
kv.v = createHmac(algo, kv.k).update(kv.v).digest()
} while (k.cmp(q) !== -1)
return k
}
function makeR (g, k, p, q) {
return g.toRed(BN.mont(p)).redPow(k).fromRed().mod(q)
}
module.exports = sign
module.exports.getKey = getKey
module.exports.makeKey = makeKey

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// much of this based on https://github.com/indutny/self-signed/blob/gh-pages/lib/rsa.js
var BN = require('bn.js')
var EC = require('elliptic').ec
var parseKeys = require('parse-asn1')
var curves = require('./curves.json')
function verify (sig, hash, key, signType, tag) {
var pub = parseKeys(key)
if (pub.type === 'ec') {
// rsa keys can be interpreted as ecdsa ones in openssl
if (signType !== 'ecdsa' && signType !== 'ecdsa/rsa') throw new Error('wrong public key type')
return ecVerify(sig, hash, pub)
} else if (pub.type === 'dsa') {
if (signType !== 'dsa') throw new Error('wrong public key type')
return dsaVerify(sig, hash, pub)
} else {
if (signType !== 'rsa' && signType !== 'ecdsa/rsa') throw new Error('wrong public key type')
}
hash = Buffer.concat([tag, hash])
var len = pub.modulus.byteLength()
var pad = [ 1 ]
var padNum = 0
while (hash.length + pad.length + 2 < len) {
pad.push(0xff)
padNum++
}
pad.push(0x00)
var i = -1
while (++i < hash.length) {
pad.push(hash[i])
}
pad = new Buffer(pad)
var red = BN.mont(pub.modulus)
sig = new BN(sig).toRed(red)
sig = sig.redPow(new BN(pub.publicExponent))
sig = new Buffer(sig.fromRed().toArray())
var out = padNum < 8 ? 1 : 0
len = Math.min(sig.length, pad.length)
if (sig.length !== pad.length) out = 1
i = -1
while (++i < len) out |= sig[i] ^ pad[i]
return out === 0
}
function ecVerify (sig, hash, pub) {
var curveId = curves[pub.data.algorithm.curve.join('.')]
if (!curveId) throw new Error('unknown curve ' + pub.data.algorithm.curve.join('.'))
var curve = new EC(curveId)
var pubkey = pub.data.subjectPrivateKey.data
return curve.verify(hash, sig, pubkey)
}
function dsaVerify (sig, hash, pub) {
var p = pub.data.p
var q = pub.data.q
var g = pub.data.g
var y = pub.data.pub_key
var unpacked = parseKeys.signature.decode(sig, 'der')
var s = unpacked.s
var r = unpacked.r
checkValue(s, q)
checkValue(r, q)
var montp = BN.mont(p)
var w = s.invm(q)
var v = g.toRed(montp)
.redPow(new BN(hash).mul(w).mod(q))
.fromRed()
.mul(y.toRed(montp).redPow(r.mul(w).mod(q)).fromRed())
.mod(p)
.mod(q)
return v.cmp(r) === 0
}
function checkValue (b, q) {
if (b.cmpn(0) <= 0) throw new Error('invalid sig')
if (b.cmp(q) >= q) throw new Error('invalid sig')
}
module.exports = verify

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var crypto = require('crypto')
exports.createSign = crypto.createSign
exports.Sign = crypto.Sign
exports.createVerify = crypto.createVerify
exports.Verify = crypto.Verify

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{
"_args": [
[
"browserify-sign@4.0.4",
"C:\\Users\\deranjer\\go\\src\\github.com\\deranjer\\goTorrent\\torrent-project"
]
],
"_from": "browserify-sign@4.0.4",
"_id": "browserify-sign@4.0.4",
"_inBundle": false,
"_integrity": "sha1-qk62jl17ZYuqa/alfmMMvXqT0pg=",
"_location": "/webpack/browserify-sign",
"_phantomChildren": {},
"_requested": {
"type": "version",
"registry": true,
"raw": "browserify-sign@4.0.4",
"name": "browserify-sign",
"escapedName": "browserify-sign",
"rawSpec": "4.0.4",
"saveSpec": null,
"fetchSpec": "4.0.4"
},
"_requiredBy": [
"/webpack/crypto-browserify"
],
"_resolved": "https://registry.npmjs.org/browserify-sign/-/browserify-sign-4.0.4.tgz",
"_spec": "4.0.4",
"_where": "C:\\Users\\deranjer\\go\\src\\github.com\\deranjer\\goTorrent\\torrent-project",
"browser": "browser/index.js",
"bugs": {
"url": "https://github.com/crypto-browserify/browserify-sign/issues"
},
"dependencies": {
"bn.js": "^4.1.1",
"browserify-rsa": "^4.0.0",
"create-hash": "^1.1.0",
"create-hmac": "^1.1.2",
"elliptic": "^6.0.0",
"inherits": "^2.0.1",
"parse-asn1": "^5.0.0"
},
"description": "adds node crypto signing for browsers",
"devDependencies": {
"nyc": "^6.1.1",
"standard": "^6.0.8",
"tape": "^4.5.1"
},
"files": [
"browser",
"index.js",
"algos.js"
],
"homepage": "https://github.com/crypto-browserify/browserify-sign#readme",
"license": "ISC",
"main": "index.js",
"name": "browserify-sign",
"repository": {
"type": "git",
"url": "git+https://github.com/crypto-browserify/browserify-sign.git"
},
"scripts": {
"coverage": "nyc npm run unit",
"lint": "standard",
"test": "npm run lint && npm run unit",
"unit": "tape test/*.js"
},
"version": "4.0.4"
}