nemprovision

An API for creating valid NEM addresses and wallets, and storing them in a levelDB instance.

Getting Started

To initialize the db and run the first time: npm install && npm run new
This will clean out any artifacts in the walletdb folder. Do not perform if migrating an existing implementation to a new server/deployment without backing up walletdb first!

On subsequent starts, use:
npm run dev for use with NEM testnet
npm run prod for use wth NEM mainnet

Usage

In order to create or retrieve a NEM wallet and its public address, make a POST request to the uri: /v1/wallet/:id

Posting to the above resource will perform the following:

1. The ID parameter in the request will be treated as the NEM wallet and account 'id'
2. Each wallet will be created with a randomly generated password. This password is currently made available via console.log on the server, but may be returned only on the first response to POST requests containing unique id's, in future iterations.
3. A NEM wallet file string will be created, and encoded in base64. This, and the wallet's primary account (public address), will be stored in a levelDB instance. The key for this new record will remain the original 'id', while the value will be the newly created object.

TODOs

1. Write download function for wallet files and expose endpoint

Example

Sample request: curl -XPOST localhost:3000/v1/wallet/100
Sample output on the server:

App listening on port:  3000
Using NEM network:  -104
Creating wallet for id:100
sha3^n generation time: 4.678ms
Password: -->  iQEPsilrmzgrK2U929PYg5Etrs9SCri8
userObj: -->  { account: 'TAREHUMS6VWJPR5YIXRH6DVED7IE2WCZNGLHF54Y',
  walletFile: 'eyJuYW1lIjoiMTAwIiwiYWNjb3VudHMiOnsiMCI6eyJicmFpbiI6dHJ1ZSwiYWxnbyI6InBhc3M6YmlwMzIiLCJlbmNyeXB0ZWQiOiI4MGQwNDk0ZjVmYmJkZGYxZjgwNjRiMDdmYTE0ZjRlNDIwYTIzNTJiMzYwMDJjZjdhMDhkMjY4YjFjM2QzN2NkZjBmMGEwNmYwZmEwM2E5ODgwOTdlOGViMDNkOWIwMTAiLCJpdiI6IjdiY2NkYjZlOWI3NjZmMGIwYzBlMjAzNmJmODdkODBhIiwiYWRkcmVzcyI6IlRBUkVIVU1TNlZXSlBSNVlJWFJINkRWRUQ3SUUyV0NaTkdMSEY1NFkiLCJsYWJlbCI6IlByaW1hcnkiLCJuZXR3b3JrIjotMTA0fX19' }

Response received: {"id":"100","account":"TAREHUMS6VWJPR5YIXRH6DVED7IE2WCZNGLHF54Y"}