chore: cleanup

This commit is contained in:
nanov 2019-11-05 06:09:07 +02:00
parent 0964992164
commit 0c01420c1e
8 changed files with 6 additions and 337 deletions

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@ -1,6 +1,5 @@
'use strict'; 'use strict';
// const Key = require('./keyRSA');
const Key = require('./Key'); const Key = require('./Key');
const keyOrNull = (key) => { const keyOrNull = (key) => {

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@ -1,59 +0,0 @@
'use strict';
const Key = require('./keyRSA');
const keyOrNull = key => (key ? Key(key) : null);
module.exports = class Keys {
constructor({
A006,
E002,
X002,
bankX002,
bankE002,
}) {
this.keys = {
A006: keyOrNull(A006),
E002: keyOrNull(E002),
X002: keyOrNull(X002),
bankX002: keyOrNull(bankX002),
bankE002: keyOrNull(bankE002),
};
console.log('debug');
}
static generate() {
const keys = {};
Object.keys({ A006: '', X002: '', E002: '' }).forEach((key) => {
keys[key] = Key().generate();
});
return new Keys(keys);
}
setBankKeys(bankKeys) {
this.keys.bankX002 = Key().importKey(bankKeys.bankX002);
this.keys.bankE002 = Key().importKey(bankKeys.bankE002);
}
a() {
return this.keys.A006;
}
e() {
return this.keys.E002;
}
x() {
return this.keys.X002;
}
bankX() {
return this.keys.bankX002;
}
bankE() {
return this.keys.bankE002;
}
};

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@ -1,228 +0,0 @@
'use strict';
/* eslint-disable camelcase */
function rsaPublicKeyPem(modulus_b64, exponent_b64) {
function prepadSigned(hexStr) {
const msb = hexStr[0];
if (
(msb >= '8' && msb <= '9') ||
(msb >= 'a' && msb <= 'f') ||
(msb >= 'A' && msb <= 'F'))
return `00${hexStr}`;
return hexStr;
}
function toHex(number) {
const nstr = number.toString(16);
if (nstr.length % 2 === 0) return nstr;
return `0${nstr}`;
}
// encode ASN.1 DER length field
// if <=127, short from
// if >=128, long from
function encodeLengthHex(n) {
if (n <= 127) return toHex(n);
const n_hex = toHex(n);
const length_of_length_byte = 128 + (n_hex.length / 2); // 0x80+numbytes
return toHex(length_of_length_byte) + n_hex;
}
const modulus = Buffer.from(modulus_b64, 'base64');
const exponent = Buffer.from(exponent_b64, 'base64');
let modulus_hex = modulus.toString('hex');
let exponent_hex = exponent.toString('hex');
modulus_hex = prepadSigned(modulus_hex);
exponent_hex = prepadSigned(exponent_hex);
const modlen = modulus_hex.length / 2;
const explen = exponent_hex.length / 2;
const encoded_modlen = encodeLengthHex(modlen);
const encoded_explen = encodeLengthHex(explen);
const encoded_pubkey = `30${
encodeLengthHex(modlen + explen + (encoded_modlen.length / 2) + (encoded_explen.length / 2) + 2)
}02${encoded_modlen}${modulus_hex
}02${encoded_explen}${exponent_hex}`;
let seq2 =
`${'30 0d ' +
'06 09 2a 86 48 86 f7 0d 01 01 01' +
'05 00 ' +
'03'}${encodeLengthHex((encoded_pubkey.length / 2) + 1)
}00${encoded_pubkey}`;
seq2 = seq2.replace(/ /g, '');
let der_hex = `30${encodeLengthHex(seq2.length / 2)}${seq2}`;
der_hex = der_hex.replace(/ /g, '');
const der = Buffer.from(der_hex, 'hex');
const der_b64 = der.toString('base64');
const pem = `-----BEGIN PUBLIC KEY-----\n${
der_b64.match(/.{1,64}/g).join('\n')
}\n-----END PUBLIC KEY-----\n`;
return pem.trim();
}
const BN = require('bn.js');
const NodeRSA = require('node-rsa');
const {
pki: {
rsa,
publicKeyToPem,
privateKeyToPem,
publicKeyFromPem,
privateKeyFromPem,
},
jsbn: {
BigInteger,
},
} = require('node-forge');
const isKeyInstance = (obj) => {
if (typeof obj !== 'object')
return false;
return ('publicKey' in obj && 'privateKey' in obj);
};
const getKeyType = (str) => {
const matches = str.match(/(PRIVATE|PUBLIC) KEY/);
if (!matches)
return null;
return matches[1].toLowerCase();
};
/*
class RsaKeyPair {
constructor() {
this._isPublic = null;
this._publicKey = null;
this._privateKey = null;
}
fromString(str) {
}
}
*/
const keyOrNull = (encodedKey) => {
if (encodedKey === null) return {};
if (typeof encodedKey === 'string') {
const type = getKeyType(encodedKey);
const isPublic = type === 'public';
const key = isPublic ? publicKeyFromPem(encodedKey) : privateKeyFromPem(encodedKey);
key.isPublic = isPublic;
return key;
}
return encodedKey;
// return (isKeyInstance(encodedKey)) ? encodedKey;
/* const k = (encodedKey instanceof NodeRSA) ? encodedKey : new NodeRSA(encodedKey);
if (k.keyPair.e === 16777216)
k.keyPair.e = 4294967311;
return k; */
};
module.exports = (encodedKey) => {
if (encodedKey && encodedKey.__RsaKey)
return encodedKey;
return {
__RsaKey: true,
key: keyOrNull(encodedKey),
generate(keySize = 2048) {
const keyPair = rsa.generateKeyPair(keySize);
this.key = keyPair.privateKey;
this.key.isPublic = false;
this.publicKey = keyPair.publicKey;
return this;
// return rsa.generateKeyPair(keySize);
// return new NodeRSA({ b: keySize });
},
importKey({
mod,
exp,
modulus,
exponent,
}) {
this.key = rsa.setPublicKey(new BigInteger(mod.toString('hex'), 16), new BigInteger(exp.toString('hex'), 16));
this.key.isPublic = true;
// const k = rsa.generateKeyPair();
// k.publicKey = rsa.setPublicKey(mod, exp);
// this.key = k;
// this.key.publicKey.
// .this.key.importKey({ n: mod, e: exp }, 'components-public');
/*
this.pempem = modulus && exponent ? {
modulus,
exponent,
} : null;
*/
return this;
},
n(to = 'buff') {
const key = this.publicKey || this.key;
const keyN = Buffer.from(key.n.toByteArray());
return to === 'hex'
? keyN.toString('hex', 1)
: keyN;
},
e(to = 'buff') {
const key = this.publicKey || this.key;
const eKey = Buffer.from(key.e.toByteArray()); // new BN(this.key.exportKey('components-public').e).toBuffer();
return to === 'hex'
? eKey.toString('hex')
: eKey;
},
d() {
return Buffer.from(this.key.d.toByteArray());
// return this.key.keyPair.d.toBuffer();
},
isPrivate() {
return !this.key.isPublic;
},
isPublic() {
return this.key.isPublic;
// return this.key.isPublic();
},
size() {
return 2048;
// return this.key.getKeySize();
},
toPem() {
if (this.isPublic())
return publicKeyToPem(this.key);
return privateKeyToPem(this.key);
/*
if (this.pempem)
return rsaPublicKeyPem(this.pempem.modulus, this.pempem.exponent);
const isPrivate = this.key.isPrivate();
const pem = isPrivate ? this.key.exportKey('pkcs1-private-pem') : this.key.exportKey('pkcs8-public-pem');
return pem;
*/
},
};
};

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@ -2,7 +2,6 @@
const zlib = require('zlib'); const zlib = require('zlib');
const crypto = require('crypto'); const crypto = require('crypto');
const BN = require('bn.js');
const Crypto = require('../../crypto/Crypto'); const Crypto = require('../../crypto/Crypto');

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@ -5,7 +5,7 @@
"main": "index.js", "main": "index.js",
"scripts": { "scripts": {
"lint": "eslint .", "lint": "eslint .",
"test": "mocha test/*/**.js" "test": "mocha test/**/*.js"
}, },
"repository": { "repository": {
"type": "git", "type": "git",

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@ -1,44 +0,0 @@
'use strict';
const { assert } = require('chai');
const H004Response = require('../lib/orders/H004/response');
describe('H004 response parsing', () => {
it('parses bank keys exp', () => {
const response = H004Response('<xml/>', {});
const x002mod = 'AJ2/0OoIZydb9sgKbiwqDcwA0NtcUMIYi6GK7PqoRszu1uytGnxJjQhGt62kMslWvLgebUSwdq/T3YyGsa3KQeIGaUUn9iqyu3BoNOMdo2DLN4NdGMY1WR/HbYRKR3JHyURhTBKw27KScRRdKGl6jY+VcXcTKJL8PjXMQH5cD6Gz'; // 'ALr6oSdqbbpRxlJmKtwTjjaCA1zlA61Vd7NfPML1NxY/U3Dt8galrieRjBM0SDn4vD2+AJCQY4zzkdE2m8u/p+3KGtmZtGaaxs11TNRm9GhtwQGw2hW73RduTSwLZJrSilv/GH18vPar8uvlBAXTmtVEy2kfvT3+t1mvqrut/LnUg3t63nx3WVdWylEdVDmf9Ylp+W+2quLyE0TzTVl5OXhvB3tpVs2B4OfsmOHJAaKIdSuXDMJebPiM9uIlraiJVeRMjkW3Xxmrazc7+kuy8RZ4BBgi+Xve6lNaQHGqxPV5q5SeXR5fS0D2sPeewJWbjhaVRBObIV2ZEoEWKx79pnE=';
const e002mod = 'AOzWaiT7aGESXcI3dqLY3RRD36inlZTGmNNprKd/t9uHfoMeLwZHeMwtjCRWjsuZEyBupkNSFWb3vBlxDyhcyTgpbbbcHsDGqF2zCJaK85xUphoH9mKHxbnA8ZlXzmtHwDmwVSns0FAslIqD+Xr+WycQpeCBEK12D8Ii032YS814ZUKHJ1MkS65A5PE0lcvMTyIE7ruG1kFz85F4nX8eWq77mDEiBONkA5RSUb5duGnRohdNYBgO8K6Wn18aDdISGDyPyXHNvC70v8tfWbF9VGE3rXVGcgjpezZZxC8d47vL0x6lOeslgl7s8N456ntAa+oGHRurt5mEhDz1DZg+EJc=';
const exponent = 'AQAB'; // 'AQAAAA8=';
response.orderData = () => `<?xml version="1.0" encoding="UTF-8"?>
<HPBResponseOrderData xmlns="urn:org:ebics:H004" xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
<AuthenticationPubKeyInfo>
<PubKeyValue>
<ds:RSAKeyValue>
<ds:Modulus>${x002mod}</ds:Modulus>
<ds:Exponent>${exponent}</ds:Exponent>
</ds:RSAKeyValue>
<TimeStamp>2015-02-25T08:01:13.061Z</TimeStamp>
</PubKeyValue>
<AuthenticationVersion>X002</AuthenticationVersion>
</AuthenticationPubKeyInfo>
<EncryptionPubKeyInfo>
<PubKeyValue>
<ds:RSAKeyValue>
<ds:Modulus>${e002mod}</ds:Modulus>
<ds:Exponent>${exponent}</ds:Exponent>
</ds:RSAKeyValue>
<TimeStamp>2015-02-25T08:01:12.344Z</TimeStamp>
</PubKeyValue>
<EncryptionVersion>E002</EncryptionVersion>
</EncryptionPubKeyInfo>
<HostID>SBKPR01</HostID>
</HPBResponseOrderData>`;
const bankKeys = response.bankKeys();
assert.equal(bankKeys.bankX002.mod.toString('base64'), x002mod);
assert.equal(bankKeys.bankE002.mod.toString('base64'), e002mod);
});
});

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@ -1,9 +1,11 @@
'use strict'; 'use strict';
/* eslint-env node, mocha */
const { assert } = require('chai'); const { assert } = require('chai');
const fixtures = require('./fixtures/keys'); const fixtures = require('../fixtures/keys');
// const Key = require('../lib/keymanagers/keyRSA'); // const Key = require('../lib/keymanagers/keyRSA');
const Key = require('../lib/keymanagers/Key'); const Key = require('../../lib/keymanagers/Key');
const stripWhitespace = str => str.replace(/\s+/g, ''); const stripWhitespace = str => str.replace(/\s+/g, '');

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@ -3,7 +3,7 @@
/* eslint-env node, mocha */ /* eslint-env node, mocha */
const { assert } = require('chai'); const { assert } = require('chai');
const H004Response = require('../lib/orders/H004/response'); const H004Response = require('../../lib/orders/H004/response');
describe('H004 response parsing', () => { describe('H004 response parsing', () => {
it('parses bank keys', () => { it('parses bank keys', () => {