a collection of lightweight TypeScript packages for AT Protocol, the protocol powering Bluesky
atproto
bluesky
typescript
npm
feat(crypto): make Deno runtime try node:crypto if available
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-2
+5
.changeset/goofy-humans-know.md
+5
.changeset/goofy-humans-know.md
+28
packages/utilities/crypto/lib/keypairs/secp256k1-deno.ts
+28
packages/utilities/crypto/lib/keypairs/secp256k1-deno.ts
···
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import { Buffer } from 'node:buffer';
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import { createPrivateKey } from 'node:crypto';
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import * as node from './secp256k1-node.js';
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import * as noble from './secp256k1-web.js';
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export { SECP256K1_PRIVATE_PREFIX, SECP256K1_PUBLIC_PREFIX } from './secp256k1-node.ts';
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const backend = (() => {
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try {
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const privateKeyBytes = new Uint8Array(32);
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privateKeyBytes[31] = 1;
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createPrivateKey({
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key: Buffer.concat([node.PKCS8_PRIVATE_KEY_PREFIX, privateKeyBytes]),
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format: 'der',
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type: 'pkcs8',
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});
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return node;
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} catch {
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return noble;
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}
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})();
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export const Secp256k1PublicKey = backend.Secp256k1PublicKey;
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export const Secp256k1PrivateKey = backend.Secp256k1PrivateKey;
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export const Secp256k1PrivateKeyExportable = backend.Secp256k1PrivateKeyExportable;
+2
-1
packages/utilities/crypto/lib/keypairs/secp256k1-node.ts
+2
-1
packages/utilities/crypto/lib/keypairs/secp256k1-node.ts
···
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]);
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// @see p256.ts
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const PKCS8_PRIVATE_KEY_PREFIX = Uint8Array.from([
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/** @internal */
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export const PKCS8_PRIVATE_KEY_PREFIX = Uint8Array.from([
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...[/* SEQ */ 0x30, /* len */ 0x3e], // PrivateKeyInfo
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/**/ ...[/* INT */ 0x02, /* len */ 0x01, /* 0 */ 0x00], // Version
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/**/ ...ASN1_ALGORITHM_IDENTIFIER, // AlgorithmIdentifier
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-1
packages/utilities/crypto/package.json
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-1
packages/utilities/crypto/package.json
···
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"imports": {
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"#keypairs/secp256k1": {
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"bun": "./dist/keypairs/secp256k1-web.js",
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-
"deno": "./dist/keypairs/secp256k1-web.js",
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"deno": "./dist/keypairs/secp256k1-deno.js",
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"node": "./dist/keypairs/secp256k1-node.js",
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"default": "./dist/keypairs/secp256k1-web.js"
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}