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n 2025-04-10 13:27:46 +01:00
parent e99ad4f152
commit 8850feddf4
2 changed files with 21 additions and 87 deletions

6
client/src/services/Nostr21121Service.ts

@ -98,9 +98,6 @@ export class Nostr21121Service {
tags.push(['e', requestEvent.id, '']);
}
// Add kind reference
tags.push(['k', '21120']);
// Get the pubkey of the request creator (client) for encryption
const clientPubkey = requestEvent.pubkey;
if (!clientPubkey) {
@ -129,9 +126,6 @@ export class Nostr21121Service {
const encryptedKey = await encryptWithNostrTools(encryptionKey, privateKeyNsec, clientPubkey);
console.log("Successfully encrypted the symmetric key with NIP-44");
// Add p tag to reference the recipient
tags.push(['p', clientPubkey, '']);
// Add encrypted key as a tag
tags.push(['encrypted_key', encryptedKey]);
} catch (encryptError) {

102
client/src/services/NostrEventService.updated.ts

@ -390,71 +390,22 @@ export class NostrEventService {
const httpResponse = await httpClient.sendHttpRequest(decryptedContent);
console.log("HTTP request executed successfully, creating 21121 response...");
// Import crypto utilities for encryption
const cryptoUtils = await import('../utils/crypto-utils');
const nostrTools = await import('nostr-tools');
// Import and use our dedicated Nostr21121Service for creating and publishing the response
const { Nostr21121Service } = await import('./Nostr21121Service');
const nostr21121Service = new Nostr21121Service(this.relayService, this.cacheService);
// Generate a random key for content encryption
const randomKey = Array.from(crypto.getRandomValues(new Uint8Array(32)))
.map(b => b.toString(16).padStart(2, '0'))
.join('');
// Create and publish the 21121 response event using our service
const responseEvent = await nostr21121Service.createAndPublish21121Event(
requestEvent,
httpResponse,
serverNsec,
relayUrl
);
// Encrypt the response content with the random key
const encryptedContent = await cryptoUtils.encryptWithWebCrypto(httpResponse, randomKey);
// Get the server pubkey from the nsec
const decoded = nostrTools.nip19.decode(serverNsec);
if (decoded.type !== 'nsec') {
throw new Error("Invalid server nsec format");
if (!responseEvent) {
throw new Error("Failed to create 21121 response event");
}
const serverPrivateKeyBytes = decoded.data as Uint8Array;
const serverPubkey = nostrTools.getPublicKey(serverPrivateKeyBytes);
// Create tags for the 21121 event
const tags: string[][] = [
["e", requestEvent.id as string],
["key", randomKey], // Store the key directly for now, we'll handle encryption differently
["expiration", (Math.floor(Date.now() / 1000) + 3600).toString()] // 1 hour expiration
];
// Create the 21121 event
const eventBody = {
kind: EventKind.HttpResponse,
created_at: Math.floor(Date.now() / 1000),
tags: tags,
content: encryptedContent,
pubkey: serverPubkey
};
// Compute the event ID (hash)
const id = nostrTools.getEventHash(eventBody as any);
// Sign the event
let sig: string;
// Try to use window.nostr if available, otherwise use a simulated signature
if (window.nostr && window.nostr.signEvent) {
try {
const signResult = await window.nostr.signEvent(eventBody);
sig = typeof signResult === 'object' && signResult.sig
? signResult.sig
: 'simulated_signature_for_21121_response';
} catch (signError) {
console.error("Error signing with window.nostr:", signError);
sig = 'simulated_signature_for_21121_response';
}
} else {
sig = 'simulated_signature_for_21121_response';
}
// Create the complete signed event
const responseEvent: NostrEvent = {
...eventBody,
id,
sig
};
// Ensure ID is defined for logging
const shortId = responseEvent.id ? responseEvent.id.substring(0, 8) + '...' : 'undefined';
@ -469,28 +420,17 @@ export class NostrEventService {
// Create a DOM element to display the raw JSON in the UI
this.displayRawJsonInUI(responseEvent);
// Add the event to our EventManager for tracking, storing the original HTTP response as decryptedContent
this.eventManager.addEvent(
responseEvent, // event
true, // decrypted
httpResponse, // decryptedContent - store the original HTTP response here
true // validateRelationships
);
// Publish the event to the relay if we have valid IDs
// Store relationship between request and response
if (responseEvent.id && requestEvent.id) {
const relayPool = this.relayService.getRelayPool();
if (relayPool) {
try {
// Use relayPool.send instead of publish for better type compatibility
const pub = relayPool.publish([relayUrl], responseEvent as any);
await pub;
console.log(`Published 21121 response event to ${relayUrl}`);
// Add the event to our EventManager for tracking
this.processEvent(responseEvent);
// Store relationship between request and response
this.eventManager.associateResponseWithRequest(responseEvent.id, requestEvent.id);
} catch (pubError) {
console.error("Error publishing 21121 response:", pubError);
}
} else {
console.error("Cannot publish 21121 response: Relay pool not available");
}
this.eventManager.associateResponseWithRequest(responseEvent.id, requestEvent.id);
}
// Show success notification