m-mizutani

package utils

import (
	"io"
	"os"
	"sync"

	"github.com/m-mizutani/goerr"
	"golang.org/x/exp/slog"
)

m-mizutani

complete -c zenv -n '__fish_use_subcommand' -xa '(zenv secret list)' -d 'Secret'

m-mizutani

package main

import (
	"errors"

	"github.com/m-mizutani/goerr"
	"github.com/rs/zerolog/log"
)

type Request struct {

m-mizutani

Masayoshi Mizutani

Overview

Masayoshi Mizutani is a security engineer. In university, he was studying and researching about network-based intrusion detection system and malware analysis. After graduation, he worked for various projects, e.g. SIEM (Security Information & Event Manager) integration, SOC (Security Operation Centor) Analyst, building visualization system of security data and so on.

Interests

m-mizutani

~/t/a $ cat parse.js
request = require('request')

request.get('https://ctftime.org/api/v1/events/?limit=100&start=1422019499&finish=1423029499', (err, data) => {
    const jdata = JSON.parse(data.body);
    console.log(jdata);
});
~/t/a $ node parse.js
[ { organizers: [ [Object] ],
    onsite: false,

m-mizutani

#!/usr/bin/env python

import argparse
import zipfile
import boto3
import tempfile
import os
import yaml
import json
import stat

m-mizutani

Keybase proof

I hereby claim:

• I am m-mizutani on github.
• I am mizutani (https://keybase.io/mizutani) on keybase.
• I have a public key whose fingerprint is E2EC 916C 576D CE86 167A 947D D276 BB13 AAAF 34EC

To claim this, I am signing this object:

m-mizutani

#!/bin/bash

sudo apt update
sudo apt -o Dpkg::Options::='--force-confold' --force-yes -y dist-upgrade
sudo apt install -y emacs24-nox fish tmux git python-pip lv build-essential cmake \
		 libssl-dev libreadline-dev zlib1g-dev libbz2-dev libbz2-1.0 libsqlite3-0 libsqlite3-dev 
sudo apt install -y libmsgpack3 libmsgpack-dev libpcap-dev

# setup ruby 2.4.1
git clone https://github.com/rbenv/rbenv.git $HOME/.rbenv

m-mizutani

#!/usr/bin/env python

import datetime
import argparse
from tqdm import tqdm

def log(*args):
    msg = ' '.join(map(str, [datetime.datetime.now(), '>'] + list(args)))
    print(msg)
    with open('log.txt', 'at') as fd: fd.write(msg + '\n')

m-mizutani

local function keyCode(key, modifiers)
   modifiers = modifiers or {}
   return function()
      hs.eventtap.event.newKeyEvent(modifiers, string.lower(key), true):post()
      hs.timer.usleep(1000)
      hs.eventtap.event.newKeyEvent(modifiers, string.lower(key), false):post()      
   end
end

local function remapKey(modifiers, key, keyCode)