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mod_http_oauth2: Shorten default token validity periods
With refresh tokens, short lifetime for access tokens is not a problem.
The arbitrary choice of one hour seems reasonable. RFC 6749 has it as
example value.
One week for refresh tokens matching the default archive retention
period. This means that a client that remains unused for one week will
have to sign in again. An actively used client will continually push
that forward with each used refresh token.
author | Kim Alvefur <zash@zash.se> |
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date | Mon, 24 Jul 2023 01:30:14 +0200 |
parent | 5095:745c7f4cca40 |
child | 5901:70fa3f8de249 |
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--- labels: - Stage-Beta summary: "Fast Authentication Streamlining Tokens" rockspec: dependencies: - mod_sasl2 --- This module implements a mechanism via which clients can exchange a password for a secure token, improving security and streamlining future reconnections. At the time of writing, the XEP that describes the FAST protocol is still working its way through the XSF standards process. You can [view the FAST XEP proposal here](https://xmpp.org/extensions/inbox/xep-fast.html). This module depends on [mod_sasl2]. ## Configuration | Name | Description | Default | |---------------------------|--------------------------------------------------------|-----------------------| | sasl2_fast_token_ttl | Default token expiry (seconds) | `86400*21` (21 days) | | sasl2_fast_token_min_ttl | Time before tokens are eligible for rotation (seconds) | `86400` (1 day) | The `sasl2_fast_token_ttl` option determines the length of time a client can remain disconnected before being "logged out" and needing to authenticate with a password. Clients must perform at least one FAST authentication within this period to remain active. The `sasl2_fast_token_min_ttl` option defines how long before a token will be rotated by the server. By default a token is rotated if it is older than 24 hours. This value should be less than `sasl2_fast_token_ttl` to prevent clients being logged out unexpectedly.