hassaku63

#!/usr/bin/env node
import 'source-map-support/register';
import * as cdk from 'aws-cdk-lib';
import { IConstruct } from 'constructs';
import { MyStack } from '../lib/my-stack';

const app = new cdk.App();

const availableStages = ['dev', 'stg', 'prod'] as const;
type Stage = typeof availableStages[number];

hassaku63

aws ecr get-login-password --region ${aws_region} | docker login --username AWS --password-stdin ${aws_account_id}.dkr.ecr.$aws_region.amazonaws.com
docker build -t ${image_name} .
docker tag ${image_name}:$image_tag ${aws_account_id}.dkr.ecr.$aws_region.amazonaws.com/${image_name}:$image_tag
docker push ${aws_account_id}.dkr.ecr.${aws_region}.amazonaws.com/${image_name}:$image_tag

hassaku63

IAM OIDC Provider L2 Construct: use CfnOIDCProvider

• Original Author(s):: @hassaku63
• Tracking Issue: #512
• API Bar Raiser: -

Allow the OpenIdConnectProvider construct to internally use the native CloudFormation Resource AWS::IAM::OIDCProvider.

Working Backwards

hassaku63

import {
    CodePipelineClient,
    StartPipelineExecutionCommand,
    StartPipelineExecutionCommandOutput,
    ConflictException,
} from "@aws-sdk/client-codepipeline";

type StartPipelineExecutionResultFailed = {
    success: false,
    error: Error,

hassaku63

URL: https://score.beginners.seccon.jp/

今回 CTF 初挑戦だったので、やってたこと、考えてたことなどを雑にメモっていく場所。

マジで何もわかっていないで書いてるので、（これを見てしまった人向けに）正解にたどり着きたい人、参考情報を得たい人が見るような「資料」じゃないことを予め断っておく。

自分が何考えてたのかをある程度 dump したものであって、バックグラウンドを理解して書いてるものではない。

競技日程

hassaku63

package main

import (
	"github.com/aws/aws-sdk-go/aws"
	"github.com/aws/aws-sdk-go/aws/session"
	"github.com/aws/aws-sdk-go/service/lambda"
	"github.com/aws/aws-sdk-go/service/sts"
)

func main() {

hassaku63

from enum import Enum
from functools import wraps


def assert_simgle_char(f):
    @wraps(f)
    def inner(c: str):
        if len(c) != 1:
            raise ValueError(c)
        return f(c)

hassaku63

package main

import (
	"fmt"
	"time"
)

func main() {
	typeSwitch := func(v interface{}) {
		switch v.(type) {

hassaku63

package main

import (
	"encoding/json"
	"fmt"
	"log"
	"sort"
)

type Person struct {

hassaku63

use std::fmt;

struct Circle {
    radius: u32
}

impl Circle {
    fn diameter(&self) -> u32 {
        self.radius * 2
    }