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crypto work

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This commit is contained in:
Christien Rioux 2024-05-27 22:58:37 -04:00
parent e04fd7ee77
commit 8a5af51ec7
8 changed files with 53 additions and 36 deletions
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16
packages/veilid_support/lib/dht_support/src/dht_record/dht_record_pool.dart
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@ -27,6 +27,9 @@ const int watchRenewalDenominator = 5;
// Maximum number of concurrent DHT operations to perform on the network
const int maxDHTConcurrency = 8;
// DHT crypto domain
const String cryptoDomainDHT = 'dht';
typedef DHTRecordPoolLogger = void Function(String message);
/// Record pool that managed DHTRecords and allows for tagged deletion
@ -547,9 +550,9 @@ class DHTRecordPool with TableDBBackedJson<DHTRecordPoolAllocations> {
writer: writer ??
openedRecordInfo.shared.recordDescriptor.ownerKeyPair(),
crypto: crypto ??
await VeilidCryptoPrivate.fromTypedKeyPair(openedRecordInfo
await privateCryptoFromTypedSecret(openedRecordInfo
.shared.recordDescriptor
.ownerTypedKeyPair()!));
.ownerTypedSecret()!));
openedRecordInfo.records.add(rec);
@ -612,8 +615,8 @@ class DHTRecordPool with TableDBBackedJson<DHTRecordPoolAllocations> {
writer: writer,
sharedDHTRecordData: openedRecordInfo.shared,
crypto: crypto ??
await VeilidCryptoPrivate.fromTypedKeyPair(
TypedKeyPair.fromKeyPair(recordKey.kind, writer)));
await privateCryptoFromTypedSecret(
TypedKey(kind: recordKey.kind, value: writer.secret)));
openedRecordInfo.records.add(rec);
@ -663,6 +666,11 @@ class DHTRecordPool with TableDBBackedJson<DHTRecordPoolAllocations> {
}
}
/// Generate default VeilidCrypto for a writer
static Future<VeilidCrypto> privateCryptoFromTypedSecret(
TypedKey typedSecret) async =>
VeilidCryptoPrivate.fromTypedKey(typedSecret, cryptoDomainDHT);
/// Handle the DHT record updates coming from Veilid
void processRemoteValueChange(VeilidUpdateValueChange updateValueChange) {
if (updateValueChange.subkeys.isNotEmpty) {