70 lines
2.2 KiB
JavaScript
70 lines
2.2 KiB
JavaScript
const fetch = require('node-fetch')
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const secp256k1 = require('secp256k1')
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const bs58 = require('base-x')("123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz")
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const allowedUsers = require("./users.js")
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var mongo = require("./mongoHelp.js")
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async function verifyMsg (obj, username) {
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if (!allowedUsers.includes(obj.sender)) {
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return {"Message": "User Not Allowed"}
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} else if (allowedUsers.includes(username)) {
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return {"Message": "Can't modify trusted users"}
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} else {
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result = await fetch("https://avalon.d.tube/account/"+obj.sender)
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sender = await result.json()
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// thanks adrien
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var allowedPubKeys = [sender.pub]
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if (sender.keys)
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for (let i = 0; i < sender.keys.length; i++)
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allowedPubKeys.push(sender.keys[i].pub)
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console.log(allowedPubKeys)
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for (let i = 0; i < allowedPubKeys.length; i++) {
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var bufferHash = Buffer.from(obj.hash, 'hex')
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var b58sign = bs58.decode(obj.signature)
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var b58pub = bs58.decode(allowedPubKeys[i])
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if (secp256k1.ecdsaVerify(b58sign, bufferHash, b58pub)) {
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return true
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}
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}
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return false
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}
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}
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// {
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// "user": "bigbootybitch",
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// "status": "black",
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// "reason": "1",
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// "sender": "nannal",
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// "ts": 1602024774158,
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// "hash": "e5eb92c035c2528af5311998d14bf0be3ced0e87505c8f6481ce7ca63148b974",
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// "signature": "bjNjRSnuJokydPzGCKZy7kExDeAT8mUS3iCzRzQR3y5owaBh1Mhh2UyPLHqR3bzxsK6fw13JtvCz65exPr2JsGB"
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// }
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list = {
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getAllBlack: async () => {
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return await mongo.get("list","list",{"status": "black"})
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},
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getAllGrey: async () => {
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return await mongo.get("list","list",{"status": "black"})
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},
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getUser: async (username) => {
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return await mongo.get("list","list",{"user": username})
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},
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writeUser: async (obj) => {
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ver = await verifyMsg(obj)
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if (ver == true) {
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console.log(obj)
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mongo.put("list","list",obj)
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return {"Message":"Success"}
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} else {
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return ver
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}
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},
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}
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module.exports = list
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