111 lines
3.1 KiB
Markdown
111 lines
3.1 KiB
Markdown
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## OAuth flow
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Authorization code flow:
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http://sl-server:5000/oauth/authorize?client_id=client-id&state=123456&response_type=code&redirect_uri=http%3A%2F%2Fsl-client%3A7000%2Fcallback&state=dvoQ6Jtv0PV68tBUgUMM035oFiZw57
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Implicit flow:
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http://sl-server:5000/oauth/authorize?client_id=client-id&state=123456&response_type=token&redirect_uri=http%3A%2F%2Fsl-client%3A7000%2Fcallback&state=dvoQ6Jtv0PV68tBUgUMM035oFiZw57
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Exchange the code to get the token with `{code}` replaced by the code obtained in previous step.
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http -f -a client-id:client-secret http://localhost:5000/oauth/token grant_type=authorization_code code={code}
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Get user info:
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http http://localhost:5000/oauth/user_info 'Authorization:Bearer {token}'
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## Template structure
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base
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single: for login, register page
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default: for all pages when user log ins
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## How to create new migration
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Whenever the model changes, a new migration needs to be created
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Set the database connection to use staging environment:
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> set -x CONFIG ~/config/simplelogin/staging.env
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Generate the migration script and make sure to review it:
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> flask db migrate
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## Code structure
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local_data/: contain files used only locally. In deployment, these files should be replaced.
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- jwtRS256.key: generated using
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```bash
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ssh-keygen -t rsa -b 4096 -m PEM -f jwtRS256.key
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# Don't add passphrase
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openssl rsa -in jwtRS256.key -pubout -outform PEM -out jwtRS256.key.pub
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```
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## OpenID, OAuth2 response_type & scope
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According to https://medium.com/@darutk/diagrams-of-all-the-openid-connect-flows-6968e3990660
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- `response_type` can be either `code, token, id_token` or any combination.
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- `scope` can contain `openid` or not
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Below is the different combinations that are taken into account until now:
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response_type=code
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scope:
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with `openid` in scope, return `id_token` at /token: OK
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without: OK
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response_type=token
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scope:
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with and without `openid`, nothing to do: OK
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response_type=id_token
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return `id_token` in /authorization endpoint
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response_type=id_token token
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return `id_token` in addition to `access_token` in /authorization endpoint
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response_type=id_token code
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return `id_token` in addition to `authorization_code` in /authorization endpoint
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# Plan Upgrade, downgrade flow
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Here's an example:
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July 2019: user takes yearly plan, valid until July 2020
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user.plan=yearly, user.plan_expiration=None
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set user.stripe card-token, customer-id, subscription-id
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December 2019: user cancels his plan.
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set plan_expiration to "period end of subscription", ie July 2020
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call stripe:
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stripe.Subscription.modify(
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user.stripe_subscription_id,
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cancel_at_period_end=True
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)
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There are 2 possible scenarios at this point:
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1) user decides to renew on March 2020:
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set plan_expiration = None
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stripe.Subscription.modify(
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user.stripe_subscription_id,
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cancel_at_period_end=False
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)
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2) the plan ends on July 2020.
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The cronjob set
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- user stripe_subscription_id , stripe_card_token, stripe_customer_id to None
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- user.plan=free, user.plan_expiration=None
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- delete customer on stripe
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user decides to take the premium plan again: go through all normal flow
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