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43 lines
1.8 KiB
Markdown
43 lines
1.8 KiB
Markdown
# OIDC and delegated authentication
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## Compatibility/OIDC-aware mode
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[MSC2965: OIDC provider discovery](https://github.com/matrix-org/matrix-spec-proposals/pull/2965)
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[MSC3824: OIDC aware clients](https://github.com/matrix-org/matrix-spec-proposals/pull/3824)
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This mode uses an SSO flow to gain a `loginToken` from the authentication provider, then continues with SSO login.
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Element Web uses [MSC2965: OIDC provider discovery](https://github.com/matrix-org/matrix-spec-proposals/pull/2965) to discover the configured provider.
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Wherever valid MSC2965 configuration is discovered, OIDC-aware login flow will be the only option offered.
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## (🧪Experimental) OIDC-native flow
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Can be enabled by a config-level-only setting in `config.json`
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```json
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{
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"features": {
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"feature_oidc_native_flow": true
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}
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}
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```
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See https://areweoidcyet.com/client-implementation-guide/ for implementation details.
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Element Web uses [MSC2965: OIDC provider discovery](https://github.com/matrix-org/matrix-spec-proposals/pull/2965) to discover the configured provider.
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Where OIDC native login flow is enabled and valid MSC2965 configuration is discovered, OIDC native login flow will be the only login option offered.
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Element Web will attempt to [dynamically register](https://openid.net/specs/openid-connect-registration-1_0.html) with the configured OP.
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Then, authentication will be completed [as described here](https://areweoidcyet.com/client-implementation-guide/).
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#### Statically configured OIDC clients
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Clients that are already registered with the OP can configure their `client_id` in `config.json`.
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Where static configuration exists for the OP dynamic client registration will not be attempted.
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```json
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{
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"oidc_static_clients": {
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"https://dummyoidcprovider.com/": {
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"client_id": "abc123"
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}
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}
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}
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```
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