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chore: remove unused signing and auth token functions from crypto utils #58

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Merged
DeFiVC merged 2 commits into from
Jun 27, 2026
Merged

chore: remove unused signing and auth token functions from crypto utils #58

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chore: remove unused signing and auth token functions from crypto utils
Danielodingz Jun 26, 2026
af45827
Merge branch 'main' into chore/remove-unused-crypto-functions
DeFiVC Jun 27, 2026
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19 changes: 1 addition & 18 deletions src/utils/crypto.ts
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Original file line number Diff line number Diff line change
@@ -1,15 +1,7 @@
import * as StellarSdk from "@stellar/stellar-sdk";
import { getPlatformKeypair, getNetworkPassphrase } from "../config/stellar.js";
import crypto from "node:crypto";

/**
* Sign an arbitrary message hash with the platform keypair.
* Used for quiz proof signatures and reward authorization.
*/
export function signWithPlatformKey(message: Buffer): string {
const keypair = getPlatformKeypair();
return keypair.sign(message).toString("base64");
}


/**
* Verify a Stellar signature against a public key.
Expand All @@ -27,15 +19,6 @@ export function verifyStellarSignature(
}
}

/**
* Generate a deterministic challenge token for SEP-10 auth.
*/
export function generateChallengeToken(account: string): string {
const nonce = crypto.randomBytes(32).toString("base64");
const timestamp = Date.now();
return JSON.stringify({ account, nonce, timestamp });
}

/**
* Hash data for on-chain content references.
*/
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