soarez

How to setup your own CA with OpenSSL

For educational reasons I've decided to create my own CA. Here is what I learned.

First things first

Lets get some context first.

icetan

#!/bin/bash
set -e

b2hex() { echo -n $1|base64 --decode | xxd -p -u | tr -d \\n; }

modulus=$(b2hex u2/nlDLMbqLY+XBnWlqHv74a/wvmPoefKv+5NkTU0sbQAEMN7Gar9Hgp50uMUQhiOhwO6L4hezrY021etPyh2Q==)
exponent=$(b2hex AQAB)

asn1conf=$(echo -e "asn1=SEQUENCE:pubkeyinfo\n[pubkeyinfo]\nalgorithm=SEQUENCE:rsa_alg\npubkey=BITWRAP,SEQUENCE:rsapubkey\n[rsa_alg]\nalgorithm=OID:rsaEncryption\nparameter=NULL\n[rsapubkey]\nn=INTEGER:0x$modulus\ne=INTEGER:0x$exponent" | openssl asn1parse -genconf /dev/stdin -noout -out /dev/stdout | base64)

tzmartin

Office Web Apps Viewer

('.ppt' '.pptx' '.doc', '.docx', '.xls', '.xlsx')

http://view.officeapps.live.com/op/view.aspx?src=[OFFICE_FILE_URL]

<iframe src='https://view.officeapps.live.com/op/embed.aspx?src=[OFFICE_FILE_URL]' width='px' height='px' frameborder='0'>
</iframe>

OneDrive Embed Links

aiguofer

import ssl
from requests.adapters import HTTPAdapter

CFG_FILE = '<path_to_cfg>'
secure_hosts = [
  'https://<host>'
]

class SSLAdapter(HTTPAdapter):
    def __init__(self, certfile, keyfile, password=None, *args, **kwargs):

y0ngb1n

Docker Hub 镜像加速器

国内从 Docker Hub 拉取镜像有时会遇到困难，此时可以配置镜像加速器。

Dockerized 实践 https://github.com/y0ngb1n/dockerized

1️⃣ Docker daemon 配置代理（推荐）

参考 Docker daemon 配置代理

ZenithalHourlyRate

Demo

Xiaomi Redmi 2 with resolution 1280x720 (GUD RGB565 with compression)

9.mp4

10.mp4

Zayrick

/**
 * Docker Registry 代理 Worker
 *
 * 功能说明：
 * 1. 根路径请求重定向到 Docker 官网
 * 2. 针对 /v2/ 请求返回带有 WWW-Authenticate 挑战的响应，
 *    引导 Docker 客户端获取认证 Token。
 * 3. 针对 /auth/token 请求，从 Docker 授权服务获取认证 Token。
 * 4. 对于其他请求（如拉取镜像配置或镜像数据），转发到上游 Docker Registry，
 *    并在必要时对请求路径进行调整（例如缺失默认命名空间时自动补全 "library"）。