OAuth 2.0 All In One

OAuth 2.0 All In One

OAuth 2.0 原理剖析

https://tools.ietf.org/html/rfc6749

https://oauth.net/2/

OAuth 2.1

https://oauth.net/2.1/

OAuth 2.0 Playground

https://www.oauth.com/

https://www.oauth.com/playground/

OpenID Connect / OIDC

https://www.oauth.com/playground/oidc.html

# Client Registration
client_id	5Tt02QpAV4-D40VJrA6LRwSc
client_secret	2DZYoMMjaJ3_20G7-HhOSmqBmPs-CL8rIamMwlQovy1qLmH1

# User Account
login	better-sardine@example.com
password	Puzzled-Stork-57

https://www.oauth.com/playground/client-registration.html?returnto=oidc.html#

Step 1, Build the authorization URL and redirect the user to the authorization server

Step 2, After the user is redirected back to the client, verify the state matches

Step 3, Exchange the authorization code for an ID token and access token

https://www.oauth.com/playground/auth-dialog.html?response_type=code&client_id=5Tt02QpAV4-D40VJrA6LRwSc&redirect_uri=https://www.oauth.com/playground/oidc.html&scope=openid+profile+email+photos&state=7hNgmIWkGPBIn2Ad&nonce=HRpp1n4JlRqyDQdp

?state=7hNgmIWkGPBIn2Ad&code=4YN7iqdzBjDewsH9D0dgZ4xjW7JxMJ7Ywy2V04qW6ksTNCIr

POST https://authorization-server.com/token

grant_type=authorization_code
&client_id=5Tt02QpAV4-D40VJrA6LRwSc
&client_secret=2DZYoMMjaJ3_20G7-HhOSmqBmPs-CL8rIamMwlQovy1qLmH1
&redirect_uri=https://www.oauth.com/playground/oidc.html
&code=4YN7iqdzBjDewsH9D0dgZ4xjW7JxMJ7Ywy2V04qW6ksTNCIr

{
  "token_type": "Bearer",
  "expires_in": 86400,
  "access_token": "2A1vb3_SsQfuIbC7ZTzKzIzpVQ1uRbFx5kuzTfyIw-4T3a85rLmQviNH_tpJ5Qei_rbVPyyU",
  "scope": "openid profile email photo",
  "id_token": "eyJraWQiOiJzMTZ0cVNtODhwREo4VGZCXzdrSEtQUkFQRjg1d1VEVGxteW85SUxUZTdzIiwiYWxnIjoiUlMyNTYifQ.eyJzdWIiOiJiZXR0ZXItc2FyZGluZUBleGFtcGxlLmNvbSIsIm5hbWUiOiJCZXR0ZXIgU2FyZGluZSIsImVtYWlsIjoiYmV0dGVyLXNhcmRpbmVAZXhhbXBsZS5jb20iLCJpc3MiOiJodHRwczovL3BrLWRlbW8ub2t0YS5jb20vb2F1dGgyL2RlZmF1bHQiLCJhdWQiOiI1VHQwMlFwQVY0LUQ0MFZKckE2TFJ3U2MiLCJpYXQiOjE1OTk4MTMzNDcsImV4cCI6MTYwMjQwNTM0NywiYW1yIjpbInB3ZCJdfQ.ZoPvZPaomdOnnz2GFRGbgaW7PPWIMFDqSBp0gbN4An4a9F-Bc-4_T9EBGV8aGetyjZYAON0gjNV0p0NGFiwettePWKuxBzusuGCEd9iXWWUO9-WTF5e2AGr3_jkg34dbxfiFXy3KgH7m0czm809cMaiZ_ofLYgJHVD8lqMQoWifhoNhpjPqa19Svc3nCHzSYHUgTXQWvA56NmQvyVPh_OM7GMpc6zHopmihJqt3eREof8N-bOd7FL39jeam2-k1TFSDogyJE513aC0OssRADr_TWvtL8xoaPkXM_7bXYs9_7erXmzF9la0hvmOuasieetpLhOvFeoiOJWCU9xhxj4Q"
}

access_token & refresh_token

OAuth 2.0 的 4 种认证流程

Authorization Code
Implicit
Resource Owner Password Credentials
Client Credentials

4 种 授权类型

授权代码
隐式授权
密码凭证
客户端凭证

Authorization Code

最常见的也是最安全的第一种 Authorization Code

Implicit

Resource Owner Password Credentials

Client Credentials

JWT

OAuth

OAuth 工作原理：

1. 三个重要步骤
2. 第三方登录
3. 获取 Request Token
4. 获取 Access Token
5. 后续 API 访问
6. Refresh Token 刷新 Access Token

https://www.cnblogs.com/xgqfrms/p/13791678.html

demos

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refs

https://www.chrisyue.com/security-issue-about-oauth-2-0-you-should-know.html

https://dev.fitbit.com/build/reference/web-api/oauth2/

https://developers.google.com/identity/protocols/oauth2

https://developers.google.com/youtube/v3/guides/auth/server-side-web-apps

https://swagger.io/docs/specification/authentication/oauth2/

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