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[impl] Offline activation request

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This commit is contained in:
Peter Sykora 2021-08-30 04:48:46 +02:00
parent f42e70df27
commit db63daf633
6 changed files with 89 additions and 16 deletions
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4
src/controllers/index.js
View File

@ -1,9 +1,11 @@
const apiV1 = require('./apiV1-controller')
const temp = require('./temp-controller')
const products = require('./products-controller')
const login = require('./login-controller')
module.exports = {
apiV1,
apiV1,
temp,
products,
login
}

36
src/controllers/temp-controller.js Normal file
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@ -0,0 +1,36 @@
const base32 = require('hi-base32')
const crypto = require('crypto')
const { parseOfflinePreactivationRequest } = require('../lib/generateLicenseFile')
function checkRequestString(requestString) {
if (requestString !== null && typeof requestString === 'string') {
if (requestString.length > 0) {
return (requestString)
}
}
throw new Error('Invalid request string')
}
module.exports = {
async generateNewLicense(ctx) {
const licenseNum = base32.encode(crypto.randomBytes(15))
const licenseNumNice = licenseNum.match(/.{4}/g).join('-')
ctx.body = '<html><body>' +
`License for client: <pre>${licenseNumNice}</pre>` +
'SQL command to insert license into database with 2 licensed modules <strong>ccengine</strong> (windows app) and <strong>cndata</strong> (CN data): <pre>' +
`Insert Into License (productId, licenseNum, customerId) Values ('coc', '${licenseNum}', '123456');\n` +
`Insert Into LicensedModule (productId, licenseNum, moduleId) Values ('coc', '${licenseNum}', 'ccengine');\n` +
`Insert Into LicensedModule (productId, licenseNum, moduleId) Values ('coc', '${licenseNum}', 'cndata');\n` +
'</pre>' +
'</body></html>';
},
async parseOfflineActivationRequest(ctx) {
const { body } = ctx.request
ctx.body = await parseOfflinePreactivationRequest(checkRequestString(body.requestString))
}
}

31
src/lib/generateLicenseFile.js
View File

@ -39,3 +39,34 @@ exports.generateLicenseFile = async function (activationId, productId, systemPar
console.log(output.toString('hex'));
return output
}
exports.parseOfflinePreactivationRequest = async function (activationRequest) {
const beginTag = "-BEGIN ACTIVATION REQUEST-----"
let beginPos = activationRequest.indexOf(beginTag)
if (beginPos < 0) {
throw "Invalid activation request format"
}
beginPos = beginPos + beginTag.length;
activationRequest = activationRequest.substring(beginPos)
const endTag = "-----END ACTIVATION REQUEST-"
let endPos = activationRequest.indexOf(endTag)
if (endPos < 0) {
throw "Invalid activation request format"
}
const data = activationRequest.substring(0, endPos)
const buff = Buffer.from(data, 'base64');
const algorithm = 'aes-256-gcm';
const password = Buffer.from('e73db572349005f1c41979baf8166a0900745119fa096b9c3efbcee11ddd8b88', 'hex');
const decipher = crypto.createDecipheriv(algorithm, password, buff.subarray(0, 16))
decipher.setAuthTag(buff.subarray(-16))
let decrypted = decipher.update(buff.subarray(16, -16))
decrypted = Buffer.concat([decrypted, decipher.final()]);
console.log(decrypted)
const inflateRaw = denodeify(zlib.inflateRaw)
const decompressed = await inflateRaw(decrypted);
console.log(JSON.stringify(JSON.parse(decompressed.toString()), null, 4))
return JSON.parse(decompressed.toString('utf-8'));
}

17
src/routes/index.js
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@ -5,6 +5,7 @@ const backend = new Router()
const apiV1 = require('./apiV1-router')
api.use(apiV1)
const temp = require('./temp-router')
const products = require('./products-router')
const login = require('./login-router')
@ -13,21 +14,7 @@ backend.use(products)
backend.use(login)
router.use('/api', api.routes())
router.use('/temp', temp)
router.use('/backend', backend.routes())
const base32 = require('hi-base32')
const crypto = require('crypto')
router.get('/temp/generate-new-license', async function(ctx) {
const licenseNum = base32.encode(crypto.randomBytes(15))
const licenseNumNice = licenseNum.match(/.{4}/g).join('-')
ctx.body = '<html><body>' +
`License for client: <pre>${licenseNumNice}</pre>` +
'SQL command to insert license into database with 2 licensed modules <strong>ccengine</strong> (windows app) and <strong>cndata</strong> (CN data): <pre>' +
`Insert Into License (productId, licenseNum, customerId) Values ('coc', '${licenseNum}', '123456');\n` +
`Insert Into LicensedModule (productId, licenseNum, moduleId) Values ('coc', '${licenseNum}', 'ccengine');\n` +
`Insert Into LicensedModule (productId, licenseNum, moduleId) Values ('coc', '${licenseNum}', 'cndata');\n` +
'</pre>' +
'</body></html>'
});
module.exports = router

8
src/routes/temp-router.js Normal file
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@ -0,0 +1,8 @@
const Router = require('koa-router')
const ctrl = require('controllers').temp
const router = new Router()
router.get('/generate-new-license', ctrl.generateNewLicense);
router.get('/parse-offline-activation-request', ctrl.parseOfflineActivationRequest);
module.exports = router.routes()

9
test/testOffineActivationRequest.js Normal file
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@ -0,0 +1,9 @@
const { parseOfflinePreactivationRequest} = require('../src/lib/generateLicenseFile')
parseOfflinePreactivationRequest(`-----BEGIN ACTIVATION REQUEST-----
8o4j86i3bfbWkHQ/quJGsjdjeDwkdaKFQb7L/+7nxueACWZ/x3msv8pt8iEbDoSX
i/MDZ5TRgav6Xw/bNl2K4uWvyBsHjnIn8+M3oxCVtxkLbXyOzdJfKrbls616mIUP
FiiQzW1Pa9P7L2ebXAPTDFe4v5OWyGRFfcrFvDMeK570KT4Ol/xwIE/obRF8WhXe
x2vr
-----END ACTIVATION REQUEST-----`).then(() => 0)
.catch((reason) => console.log(reason))