feat: implement did:dht creation and resolution via Mainline DHT

DHT-02: did:dht creation
- network/did_dht.rs: z-base-32 encoding, DNS packet encoding, BEP-44
  mutable item publication via mainline crate
- identity.create-dht-did RPC endpoint
- dht_did field added to IdentityRecord
- get_signing_key() exposed on IdentityManager

DHT-03: did:dht resolution
- did_dht::resolve() queries DHT, parses DNS → DID Document
- DhtDidCache with 1-hour TTL
- identity.resolve-dht-did, identity.refresh-dht-did, identity.dht-status

New dependencies: mainline 2, zbase32 0.1, simple-dns 0.7

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Dorian
2026-03-14 04:01:56 +00:00
co-authored by Claude Opus 4.6
parent a7d6934528
commit d52107f951
7 changed files with 440 additions and 2 deletions
+4
View File
@@ -430,6 +430,10 @@ impl RpcHandler {
"identity.resolve-did" => self.handle_identity_resolve_did(params).await,
"identity.resolve-remote-did" => self.handle_identity_resolve_remote_did(params).await,
"identity.verify-did-document" => self.handle_identity_verify_did_document(params).await,
"identity.create-dht-did" => self.handle_identity_create_dht_did(params).await,
"identity.resolve-dht-did" => self.handle_identity_resolve_dht_did(params).await,
"identity.refresh-dht-did" => self.handle_identity_refresh_dht_did(params).await,
"identity.dht-status" => self.handle_identity_dht_status(params).await,
"identity.create-nostr-key" => self.handle_identity_create_nostr_key(params).await,
"identity.nostr-sign" => self.handle_identity_nostr_sign(params).await,
"identity.nostr-encrypt-nip04" => self.handle_identity_nostr_encrypt_nip04(params).await,