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jvn's Introduction

PythonによるWebアプリケーションのdemo

概要

脆弱性情報サイトよりデータを収集し管理する。

https://jvndb.jvn.jp/

完成度合い

  • そこそこ(学習のためなので)

一覧画面

集計画面

グラフ画面

インストールの方法、動かし方

  • 下記コマンドを実行
cd ${WHERE}
git clone https://github.com/hidekuno/jvn
cd jvn
docker-compose build
docker-compose up -d
  • ブラウザよりアクセス(http://localhost:8002/)
  • User/Passwordにadmin/adminを入力してログイン

JVNデータの更新

docker exec jvn_web python3 /var/www/jvn/jvn_db_register.py

JVNデータのバックアップ

docker exec jvn_postgres pg_dump -v -U jvn jvn_db | gzip -c > /tmp/jvn_dump.sql.gz
python /home/hideki/jvn/tool/jvn_dropbox.py  --token=${YOUR_DROPBOX_APIKEY}

接続テストのためpsqlを構築

docker run -it --name psql --network jvn_default governmentpaas/psql

phppgadminの構築

docker run -d --name phppgadmin --network jvn_default -p 8081:80 -e PHP_PG_ADMIN_SERVER_HOST=192.168.1.3 dockage/phppgadmin

pgadminの構築

docker run --name=pgadmin -d -p 8081:80 --network jvn_default \
  -e [email protected] \
  -e PGADMIN_DEFAULT_PASSWORD=hoge \
   dpage/pgadmin4

jvn's People

Contributors

hidekuno avatar

Stargazers

JN1EEP - Michiya Tominaga avatar

Watchers

JN1EEP - Michiya Tominaga avatar  avatar

jvn's Issues

メニュー構成の変更

依頼チェック、アカウント管理

メンテナンス

  • 依頼チェック
  • アカウント管理

1週間以上,脆弱性情報が更新されない場合、こける

2020-01-06 10:12:29,948 DEBUG URL = https://jvndb.jvn.jp/myjvn?feed=hnd&method=getVulnOverviewList&rangeDatePublic=n&rangeDatePublished=w&rangeDateFirstPublished=n&startItem=1&maxCountItem=50
Traceback (most recent call last):
  File "/var/local/jvn_db_register.py", line 449, in <module>
    api.download()
  File "/var/local/jvn_db_register.py", line 33, in _
    f(*arg)
  File "/var/local/jvn_db_register.py", line 89, in download
    self.jvn.do_logic(root)
  File "/var/local/jvn_db_register.py", line 164, in do_logic
    identifier    = item.find(self.mod_sec_path('identifier')).text
AttributeError: 'NoneType' object has no attribute 'text'

バッチ処理を分割する

ベンダ、製品、脆弱性情報がモノリシックな実装になっているので、データメンテナンス
が容易にできない

製品マスタの増加共に、バッチ処理の性能が低下

2019-10-01 11:31:37,368 INFO merge_master() start.
2019-10-01 11:33:13,778 INFO merge_master() end.

問題のSQL

WITH upsert AS
(UPDATE  jvn_product
  SET    pname = jvn_product_work.pname  FROM jvn_product_work
  WHERE  jvn_product.cpe = jvn_product_work.cpe RETURNING jvn_product_work.cpe)
INSERT INTO jvn_product(pid,pname,cpe,vid,fs_manage,edit)
SELECT pid,pname,cpe,vid,'undefine',0
FROM   jvn_product_work
WHERE  cpe NOT IN (SELECT cpe FROM upsert);

キーワード検索でインデックスを利用するようにする

jvn_db=# \timing
タイミングは on です。
jvn_db=# EXPLAIN ANALYZE select * from jvn_vulnerability where title like 'WordPress%';
                                                      QUERY PLAN                                                       
-----------------------------------------------------------------------------------------------------------------------
 Seq Scan on jvn_vulnerability  (cost=0.00..8454.96 rows=3146 width=445) (actual time=0.097..41.324 rows=2318 loops=1)
   Filter: (title ~~ 'WordPress%'::text)
   Rows Removed by Filter: 107293
 Total runtime: 41.541 ms
(4 行)

時間: 42.128 ms
jvn_db=# 

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