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feat: NIP-24

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Kieran
2023-08-17 19:54:14 +01:00
parent 8500dee24f
commit f6a46e3523
51 changed files with 792 additions and 319 deletions
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16
packages/system/src/event-ext.ts
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@ -2,7 +2,7 @@ import * as secp from "@noble/curves/secp256k1";
import * as utils from "@noble/curves/abstract/utils";
import { getPublicKey, sha256, unixNow } from "@snort/shared";
import { EventKind, HexKey, NostrEvent } from ".";
import { EventKind, HexKey, NostrEvent, NotSignedNostrEvent } from ".";
import { Nip4WebCryptoEncryptor } from "./impl/nip4";
export interface Tag {
@ -56,7 +56,7 @@ export abstract class EventExt {
return result;
}
static createId(e: NostrEvent) {
static createId(e: NostrEvent | NotSignedNostrEvent) {
const payload = [0, e.pubkey, e.created_at, e.kind, e.tags, e.content];
const hash = sha256(JSON.stringify(payload));
@ -136,16 +136,4 @@ export abstract class EventExt {
ret.pubKeys = Array.from(new Set(ev.tags.filter(a => a[0] === "p").map(a => a[1])));
return ret;
}
static async decryptDm(content: string, privkey: HexKey, pubkey: HexKey) {
const enc = new Nip4WebCryptoEncryptor();
const key = enc.getSharedSecret(privkey, pubkey);
return await enc.decryptData(content, key);
}
static async encryptDm(content: string, privKey: HexKey, pubKey: HexKey) {
const enc = new Nip4WebCryptoEncryptor();
const secret = enc.getSharedSecret(privKey, pubKey);
return await enc.encryptData(content, secret);
}
}