cyborch

import Foundation

extension Date {
    init(date: NSDate) {
        self.init(timeIntervalSinceReferenceDate: date.timeIntervalSinceReferenceDate)
    }
}

cyborch

# Open specified xcode project or worspace, or open a workspace or project in specified directory
xcode() {
  
  dir=`pwd`
  
  if [[ "$1" != "" ]] ; then
    if [ ! -d $1 ] ; then
      open -a Xcode $1
      return
    else

cyborch

#!/bin/bash

# Activate a named docker machine
docker-machine-set-active() {
  eval $(docker-machine env $1)
}

# Create digital ocean droplet
docker-create-droplet() {
  if [[ "$1" == "" || "$2" == "" || "$3" == "" ]] ; then

cyborch

fun main() {
    val acc = RSAAccumulator()
    val app = Javalin.create().start(7000)
    app.get("/commitment") { ctx ->
        ctx.result(acc.commitment.toString(10))
    }
    app.put("/add/:member") { ctx ->
        val member = ctx.pathParam("member")
        acc.add(member)
        ctx.json(ProofResponse(acc.proveMembership(member)))

cyborch

fun main() {
    val app = Javalin.create().start(7000)
    app.post("/verify") { ctx ->
        val body = ctx.bodyAsClass(VerifyBody::class.java)
        ctx.json(RSAAccumulator.verifyMembership(BigInteger(body.commitment), body.proof))
    }
}

cyborch

fun add(x: BigInteger): RSACommit {
    return if (data.containsKey(x)) {
        commitment
    } else {
        val (hashPrime, nonce) = hashToPrime(x, ACCUMULATED_PRIME_SIZE)
        commitment = commitment.modPow(hashPrime, n)
        data[x] = nonce
        commitment
    }
}

cyborch

fun proveMembershipOrNull(x: BigInteger): RSAProof? {
    return if (!data.containsKey(x)) {
        null
    } else {
        var product = BigInteger.ONE
        for ((k, v) in data) {
            if (k != x) {
                product *= hashToPrime(k, ACCUMULATED_PRIME_SIZE, v).first
            }
        }

cyborch

fun verifyMembership(A: BigInteger, x: BigInteger, proof: BigInteger): Boolean {
    return proof.modPow(x, n) == A
}

cyborch

class AppDelegate: UIResponder, UIApplicationDelegate {

    @objc public var window: UIWindow?
    
    @objc public let services: [UIApplicationDelegate] = [
        PersistenceService(),
        AnalyticsService(),
        CrashReporterService()
    ]

cyborch

#import "AppServicesSwift-Swift.h"

@implementation AppDelegate (Forward)

- (void)forwardInvocation:(NSInvocation *)anInvocation
{
    for (UIResponder<UIApplicationDelegate> *service in self.services) {
        if ([service respondsToSelector: anInvocation.selector]) {
            [anInvocation invokeWithTarget: service];
        }