backend/source/api/actions/session_oidc.ts

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namespace _zeitbild.api
{
/**
*/
export function register_session_oidc(
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rest_subject : lib_plankton.rest_caldav.type_rest
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) : void
{
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register<
null,
string
>(
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rest_subject,
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lib_plankton.http.enum_method.get,
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"/session/oidc",
{
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"description": "verarbeitet einen OIDC login callback",
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"query_parameters": () => ([
{
"name": "code",
"required": true,
"description": null,
},
{
"name": "iss",
"required": true,
"description": null,
},
{
"name": "scope",
"required": true,
"description": null,
},
{
"name": "state",
"required": true,
"description": null,
},
]),
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"input_schema": () => ({
"type": "null",
}),
"output_schema": () => ({
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"nullable": false,
"type": "string",
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}),
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"response_body_mimetype": "text/html",
"response_body_encode": (output => Buffer.from(output)),
"restriction": restriction_none,
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"execution": async (stuff) => {
const data : {
token : string;
userinfo : {
name : (null | string);
email : (null | string);
};
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redirect_uri_template : string;
} = await _zeitbild.auth.oidc_handle_authorization_callback(
(stuff.headers["Cookie"] ?? stuff.headers["cookie"] ?? null),
stuff.query_parameters
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);
if (data.userinfo.name === null) {
return Promise.reject(
new Error(
"IDP did not return user name"
)
);
}
else {
try {
await _zeitbild.service.user.add(
{
"name": data.userinfo.name,
"email_address": data.userinfo.email,
}
);
lib_plankton.log.info(
"user_provisioned",
{
"name": data.userinfo.name,
}
);
}
catch (error) {
// do nothing
}
const session_key : string = await lib_plankton.session.begin(
data.userinfo.name,
{
"data": {
"oidc_token": data.token,
}
}
);
return Promise.resolve(
{
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"status_code": 200,
"data": lib_plankton.string.coin(
"<html><head><meta http-equiv=\"refresh\" content=\"0; url={{url}}\" /></head><body></body></html>",
{
"url": lib_plankton.string.coin(
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data.redirect_uri_template,
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{
"session_key": session_key,
}
),
}
),
}
);
}
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},
}
);
}
}