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fix: primitive 16: improper same-origin validation for user uri and url

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Laura Hausmann 2024-10-24 05:11:16 +02:00 committed by Julia Johannesen
parent ebea1a2962
commit b74e2e9167
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1 changed files with 24 additions and 4 deletions
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28
packages/backend/src/core/activitypub/models/ApPersonService.ts
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@ -337,8 +337,18 @@ export class ApPersonService implements OnModuleInit {
const url = getOneApHrefNullable(person.url);
if (url && !checkHttps(url)) {
throw new Error('unexpected schema of person url: ' + url);
if (person.id == null) {
throw new Error('Refusing to create person without id');
}
if (url != null) {
if (!checkHttps(url)) {
throw new Error('unexpected schema of person url: ' + url);
}
if (this.utilityService.punyHost(url) !== this.utilityService.punyHost(person.id)) {
throw new Error(`person url <> uri host mismatch: ${url} <> ${person.id}`);
}
}
// Create user
@ -539,8 +549,18 @@ export class ApPersonService implements OnModuleInit {
const url = getOneApHrefNullable(person.url);
if (url && !checkHttps(url)) {
throw new Error('unexpected schema of person url: ' + url);
if (person.id == null) {
throw new Error('Refusing to update person without id');
}
if (url != null) {
if (!checkHttps(url)) {
throw new Error('unexpected schema of person url: ' + url);
}
if (this.utilityService.punyHost(url) !== this.utilityService.punyHost(person.id)) {
throw new Error(`person url <> uri host mismatch: ${url} <> ${person.id}`);
}
}
const updates = {