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anastasis-core: fix user id caching

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This commit is contained in:
Florian Dold 2021-11-04 21:56:02 +01:00
parent 5a72e4ae3e
commit 34d2e4703d
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GPG Key ID: D2E4F00F29D02A4B
1 changed files with 17 additions and 13 deletions
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30
packages/anastasis-core/src/index.ts
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@ -458,6 +458,19 @@ async function uploadSecret(
const truthPayUris: string[] = [];
const userIdCache: Record<string, UserIdentifier> = {};
const getUserIdCaching = async (providerUrl: string) => {
let userId = userIdCache[providerUrl];
if (!userId) {
const provider = state.authentication_providers![
providerUrl
] as AuthenticationProviderStatusOk;
userId = userIdCache[providerUrl] = await userIdentifierDerive(
state.identity_attributes!,
provider.salt,
);
}
return userId;
};
for (const truthKey of Object.keys(truthMetadataMap)) {
const tm = truthMetadataMap[truthKey];
const pol = state.policies![tm.policy_index];
@ -471,16 +484,7 @@ async function uploadSecret(
truthValue,
);
logger.info(`uploading to ${meth.provider}`);
let userId = userIdCache[meth.provider];
if (!userId) {
const provider = state.authentication_providers![
meth.provider
] as AuthenticationProviderStatusOk;
userId = userIdCache[meth.provider] = await userIdentifierDerive(
state.identity_attributes!,
provider.salt,
);
}
const userId = await getUserIdCaching(meth.provider);
// FIXME: check that the question salt is okay here, looks weird.
const encryptedKeyShare = await encryptKeyshare(
tm.key_share,
@ -537,11 +541,11 @@ async function uploadSecret(
const policyPayUris: string[] = [];
for (const prov of state.policy_providers!) {
const uid = userIdCache[prov.provider_url];
const acctKeypair = accountKeypairDerive(uid);
const userId = await getUserIdCaching(prov.provider_url);
const acctKeypair = accountKeypairDerive(userId);
const zippedDoc = await compressRecoveryDoc(rd);
const encRecoveryDoc = await encryptRecoveryDocument(
uid,
userId,
encodeCrock(zippedDoc),
);
const bodyHash = hash(decodeCrock(encRecoveryDoc));