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1"use strict";
2Object.defineProperty(exports, "__esModule", { value: true });
3exports.handler = void 0;
4const diff_1 = require("./diff");
5const external_1 = require("./external");
6async function handler(event) {
7 if (event.RequestType === 'Create') {
8 return onCreate(event);
9 }
10 if (event.RequestType === 'Update') {
11 return onUpdate(event);
12 }
13 if (event.RequestType === 'Delete') {
14 return onDelete(event);
15 }
16 throw new Error('invalid request type');
17}
18exports.handler = handler;
19async function onCreate(event) {
20 const issuerUrl = event.ResourceProperties.Url;
21 const thumbprints = (event.ResourceProperties.ThumbprintList ?? []).sort(); // keep sorted for UPDATE
22 const clients = (event.ResourceProperties.ClientIDList ?? []).sort();
23 if (thumbprints.length === 0) {
24 thumbprints.push(await external_1.external.downloadThumbprint(issuerUrl));
25 }
26 const resp = await external_1.external.createOpenIDConnectProvider({
27 Url: issuerUrl,
28 ClientIDList: clients,
29 ThumbprintList: thumbprints,
30 });
31 return {
32 PhysicalResourceId: resp.OpenIDConnectProviderArn,
33 };
34}
35async function onUpdate(event) {
36 const issuerUrl = event.ResourceProperties.Url;
37 const thumbprints = (event.ResourceProperties.ThumbprintList ?? []).sort(); // keep sorted for UPDATE
38 const clients = (event.ResourceProperties.ClientIDList ?? []).sort();
39 // determine which update we are talking about.
40 const oldIssuerUrl = event.OldResourceProperties.Url;
41 // if this is a URL update, then we basically create a new resource and cfn will delete the old one
42 // since the physical resource ID will change.
43 if (oldIssuerUrl !== issuerUrl) {
44 return onCreate({ ...event, RequestType: 'Create' });
45 }
46 const providerArn = event.PhysicalResourceId;
47 // if thumbprints changed, we can update in-place, but bear in mind that if the new thumbprint list
48 // is empty, we will grab it from the server like we do in CREATE
49 const oldThumbprints = (event.OldResourceProperties.ThumbprintList || []).sort();
50 if (JSON.stringify(oldThumbprints) !== JSON.stringify(thumbprints)) {
51 const thumbprintList = thumbprints.length > 0 ? thumbprints : [await external_1.external.downloadThumbprint(issuerUrl)];
52 external_1.external.log('updating thumbprint list from', oldThumbprints, 'to', thumbprints);
53 await external_1.external.updateOpenIDConnectProviderThumbprint({
54 OpenIDConnectProviderArn: providerArn,
55 ThumbprintList: thumbprintList,
56 });
57 // don't return, we might have more updates...
58 }
59 // if client ID list has changed, determine "diff" because the API is add/remove
60 const oldClients = (event.OldResourceProperties.ClientIDList || []).sort();
61 const diff = diff_1.arrayDiff(oldClients, clients);
62 external_1.external.log(`client ID diff: ${JSON.stringify(diff)}`);
63 for (const addClient of diff.adds) {
64 external_1.external.log(`adding client id "${addClient}" to provider ${providerArn}`);
65 await external_1.external.addClientIDToOpenIDConnectProvider({
66 OpenIDConnectProviderArn: providerArn,
67 ClientID: addClient,
68 });
69 }
70 for (const deleteClient of diff.deletes) {
71 external_1.external.log(`removing client id "${deleteClient}" from provider ${providerArn}`);
72 await external_1.external.removeClientIDFromOpenIDConnectProvider({
73 OpenIDConnectProviderArn: providerArn,
74 ClientID: deleteClient,
75 });
76 }
77 return;
78}
79async function onDelete(deleteEvent) {
80 await external_1.external.deleteOpenIDConnectProvider({
81 OpenIDConnectProviderArn: deleteEvent.PhysicalResourceId,
82 });
83}
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[]).sort(); // keep sorted for UPDATE\n  const clients: string[] = (event.ResourceProperties.ClientIDList ?? []).sort();\n\n  if (thumbprints.length === 0) {\n    thumbprints.push(await external.downloadThumbprint(issuerUrl));\n  }\n\n  const resp = await external.createOpenIDConnectProvider({\n    Url: issuerUrl,\n    ClientIDList: clients,\n    ThumbprintList: thumbprints,\n  });\n\n  return {\n    PhysicalResourceId: resp.OpenIDConnectProviderArn,\n  };\n}\n\nasync function onUpdate(event: AWSLambda.CloudFormationCustomResourceUpdateEvent) {\n  const issuerUrl = event.ResourceProperties.Url;\n  const thumbprints: string[] = (event.ResourceProperties.ThumbprintList ?? []).sort(); // keep sorted for UPDATE\n  const clients: string[] = (event.ResourceProperties.ClientIDList ?? []).sort();\n\n  // determine which update we are talking about.\n  const oldIssuerUrl = event.OldResourceProperties.Url;\n\n  // if this is a URL update, then we basically create a new resource and cfn will delete the old one\n  // since the physical resource ID will change.\n  if (oldIssuerUrl !== issuerUrl) {\n    return onCreate({ ...event, RequestType: 'Create' });\n  }\n\n  const providerArn = event.PhysicalResourceId;\n\n  // if thumbprints changed, we can update in-place, but bear in mind that if the new thumbprint list\n  // is empty, we will grab it from the server like we do in CREATE\n  const oldThumbprints = (event.OldResourceProperties.ThumbprintList || []).sort();\n  if (JSON.stringify(oldThumbprints) !== JSON.stringify(thumbprints)) {\n    const thumbprintList = thumbprints.length > 0 ? thumbprints : [await external.downloadThumbprint(issuerUrl)];\n    external.log('updating thumbprint list from', oldThumbprints, 'to', thumbprints);\n    await external.updateOpenIDConnectProviderThumbprint({\n      OpenIDConnectProviderArn: providerArn,\n      ThumbprintList: thumbprintList,\n    });\n\n    // don't return, we might have more updates...\n  }\n\n  // if client ID list has changed, determine \"diff\" because the API is add/remove\n  const oldClients: string[] = (event.OldResourceProperties.ClientIDList || []).sort();\n  const diff = arrayDiff(oldClients, clients);\n  external.log(`client ID diff: ${JSON.stringify(diff)}`);\n\n  for (const addClient of diff.adds) {\n    external.log(`adding client id \"${addClient}\" to provider ${providerArn}`);\n    await external.addClientIDToOpenIDConnectProvider({\n      OpenIDConnectProviderArn: providerArn,\n      ClientID: addClient,\n    });\n  }\n\n  for (const deleteClient of diff.deletes) {\n    external.log(`removing client id \"${deleteClient}\" from provider ${providerArn}`);\n    await external.removeClientIDFromOpenIDConnectProvider({\n      OpenIDConnectProviderArn: providerArn,\n      ClientID: deleteClient,\n    });\n  }\n\n  return;\n}\n\nasync function onDelete(deleteEvent: AWSLambda.CloudFormationCustomResourceDeleteEvent) {\n  await external.deleteOpenIDConnectProvider({\n    OpenIDConnectProviderArn: deleteEvent.PhysicalResourceId,\n  });\n}\n"]}
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