paragonie-scott

diff --git a/original.txt b/translated.txt
index 3ad4249..9cf4d1f 100755
--- a/original.txt
+++ b/translated.txt
@@ -1,151 +1,151 @@
 import random
 
 tests = [
-  'example',
-  'gcddegree',

paragonie-scott

<?php
define('BENCH_ROUNDS', 200);
$start = $stop = 0.0;

$short = str_repeat("A", 16);
$long = str_repeat("A", 1 << 20);

$start = microtime(true);
for ($i = 0; $i < BENCH_ROUNDS; ++$i) {
    sodium_crypto_pwhash_str($short, SODIUM_CRYPTO_PWHASH_OPSLIMIT_INTERACTIVE, SODIUM_CRYPTO_PWHASH_MEMLIMIT_INTERACTIVE);

paragonie-scott

Example code for How to Safely Store a Password in 2016.

paragonie-scott

<?php
function hashPbkdf2($algorithm, $password, $salt, $iterations, $length = 0)
{
    // Number of blocks needed to create the derived key
    $blocks = ceil($length / strlen(hash($algorithm, null, true)));
    $digest = '';
    $length = strlen(hash($algorithm, '', true));
    if (strlen($password) > $length) {
        $password = hash($algorithm, $password, true);
    }

paragonie-scott

<?php
define('BENCH_ROUNDS', 200);
$start = $stop = 0.0;

$salt = random_bytes(32);
$short = str_repeat("A", 16);
$medium = str_repeat("A", 65);
$long = str_repeat("A", 1 << 20);

$start = microtime(true);

paragonie-scott

<?php
define('BENCH_ROUNDS', 100);
$start = $stop = 0.0;

$short = str_repeat("A", 16);
$long = str_repeat("A", 65535);

$start = microtime(true);
for ($i = 0; $i < BENCH_ROUNDS; ++$i) {
    sodium_crypto_pwhash_str($short, SODIUM_CRYPTO_PWHASH_OPSLIMIT_INTERACTIVE, SODIUM_CRYPTO_PWHASH_MEMLIMIT_INTERACTIVE);

paragonie-scott

scott@paragonie-test:~/dotnet$ php program.php 
Time: 11.9136 seconds.

Doesn't build on Windows:

C:\Users\Scott\.nuget\packages\peachpie.net.sdk\0.9.0-ci00687\build\Peachpie.NET.Core.Sdk.targets(148,5): error MSB3073: The command "dotnet compile-php @obj\Debug\netcoreapp2.0\compile-php-args.rsp" exited with code -532462766. [D:\dotnet\dotnet.msbuildproj]

paragonie-scott

<?php
namespace ChronicleClient;

use GuzzleHttp\Client;
use ParagonIE\Chronicle\Chronicle;
use ParagonIE\ConstantTime\Base64UrlSafe;
use ParagonIE\Sapient\Adapter\Guzzle;
use ParagonIE\Sapient\CryptographyKeys\{
    SigningPublicKey,
    SigningSecretKey

paragonie-scott

Let's say you have a file like this:

<?php
declare(strict_types=1);

class Foo
{
    protected $x;
    public function __construct(array $x = [])

paragonie-scott

As far as I know, none of the existing post-quantum cryptography candidates offer a viable replacement for libsodium's crypto_box_seal() functionality. That is: Anonymous public-key encryption.

An example for where this would be useful is encrypting credit card numbers in a database, but only being able to decrypt them with a key that is kept offline.

An attractive solution would be to use SIDH in place of ECDH, building a similar protocol (i.e. ECDH with one ephemeral keypair and one static keypair, then an authenticated cipher). However, as noted in this paper by Galbraith, et al., an active attack against SIDH with static keys is possible.