feat(lazer): add utils for adding and checking ed25519 signers to solana contract

Author: Riateche

lazer/contracts/solana/package.json

@@ -10,7 +10,9 @@
     "check-trusted-signer": "pnpm ts-node scripts/check_trusted_signer.ts"
   },
   "dependencies": {
-    "@coral-xyz/anchor": "^0.30.1"
+    "@coral-xyz/anchor": "^0.30.1",
+    "@pythnetwork/pyth-lazer-sdk": "^0.3.1",
+    "@solana/web3.js": "^1.98.0"
   },
   "devDependencies": {
     "@types/bn.js": "^5.1.0",

lazer/contracts/solana/scripts/add_ed25519_signer.ts

@@ -0,0 +1,50 @@
+import * as anchor from "@coral-xyz/anchor";
+import { Program } from "@coral-xyz/anchor";
+import { PythLazerSolanaContract } from "../target/types/pyth_lazer_solana_contract";
+import * as pythLazerSolanaContractIdl from "../target/idl/pyth_lazer_solana_contract.json";
+import yargs from "yargs/yargs";
+import { readFileSync } from "fs";
+import NodeWallet from "@coral-xyz/anchor/dist/cjs/nodewallet";
+
+// Add a trusted signer or change its expiry time.
+//
+// Example:
+// pnpm ts-node scripts/add_ed25519_signer.ts --url 'https://api.testnet.solana.com' \
+//    --keypair-path .../key.json --trusted-signer HaXscpSUcbCLSnPQB8Z7H6idyANxp1mZAXTbHeYpfrJJ \
+//    --expiry-time-seconds 2057930841
+async function main() {
+  let argv = await yargs(process.argv.slice(2))
+    .options({
+      url: { type: "string", demandOption: true },
+      "keypair-path": { type: "string", demandOption: true },
+      "trusted-signer": { type: "string", demandOption: true },
+      "expiry-time-seconds": { type: "number", demandOption: true },
+    })
+    .parse();
+
+  const keypair = anchor.web3.Keypair.fromSecretKey(
+    new Uint8Array(JSON.parse(readFileSync(argv.keypairPath, "ascii"))),
+  );
+
+  const wallet = new NodeWallet(keypair);
+  const connection = new anchor.web3.Connection(argv.url, {
+    commitment: "confirmed",
+  });
+  const provider = new anchor.AnchorProvider(connection, wallet);
+
+  const program: Program<PythLazerSolanaContract> = new Program(
+    pythLazerSolanaContractIdl as PythLazerSolanaContract,
+    provider,
+  );
+
+  await program.methods
+    .update(
+      new anchor.web3.PublicKey(argv.trustedSigner),
+      new anchor.BN(argv.expiryTimeSeconds),
+    )
+    .accounts({})
+    .rpc();
+  console.log("signer updated");
+}
+
+main();

lazer/contracts/solana/scripts/check_trusted_signer.ts

@@ -40,11 +40,11 @@ async function main() {
 
   // Print storage info
   console.log("Storage Account Info:");
-  console.log("--------------------");
+  console.log("---------------------");
   console.log("Top Authority:", storage.topAuthority.toBase58());
   console.log("Treasury:", storage.treasury.toBase58());
-  console.log("\nTrusted Signers:");
-  console.log("----------------");
+  console.log("\nTrusted Ed25519 Signers:");
+  console.log("------------------------");
 
   const trustedSigners = storage.trustedSigners.slice(
     0,
@@ -67,7 +67,7 @@ async function main() {
   }
 
   console.log("\nTrusted ECDSA Signers:");
-  console.log("----------------");
+  console.log("----------------------");
 
   const trustedEcdsaSigners = storage.trustedEcdsaSigners.slice(
     0,

lazer/contracts/solana/scripts/verify_ed25519_message.ts

@@ -0,0 +1,76 @@
+import * as anchor from "@coral-xyz/anchor";
+import { Program } from "@coral-xyz/anchor";
+import { PythLazerSolanaContract } from "../target/types/pyth_lazer_solana_contract";
+import * as pythLazerSolanaContractIdl from "../target/idl/pyth_lazer_solana_contract.json";
+import yargs from "yargs/yargs";
+import { readFileSync } from "fs";
+import NodeWallet from "@coral-xyz/anchor/dist/cjs/nodewallet";
+import { createEd25519Instruction } from "@pythnetwork/pyth-lazer-sdk";
+import {
+  sendAndConfirmTransaction,
+  SendTransactionError,
+  SYSVAR_INSTRUCTIONS_PUBKEY,
+  Transaction,
+} from "@solana/web3.js";
+
+async function main() {
+  let argv = await yargs(process.argv.slice(2))
+    .options({
+      url: { type: "string", demandOption: true },
+      "keypair-path": { type: "string", demandOption: true },
+      message: { type: "string", demandOption: true },
+    })
+    .parse();
+
+  const keypair = anchor.web3.Keypair.fromSecretKey(
+    new Uint8Array(JSON.parse(readFileSync(argv.keypairPath, "ascii"))),
+  );
+
+  const wallet = new NodeWallet(keypair);
+  const connection = new anchor.web3.Connection(argv.url, {
+    commitment: "confirmed",
+  });
+  const provider = new anchor.AnchorProvider(connection, wallet);
+
+  const program: Program<PythLazerSolanaContract> = new Program(
+    pythLazerSolanaContractIdl as PythLazerSolanaContract,
+    provider,
+  );
+
+  const instructionMessage = Buffer.from(argv.message, "hex");
+  const ed25519Instruction = createEd25519Instruction(
+    instructionMessage,
+    1,
+    12,
+  );
+  const lazerInstruction = await program.methods
+    .verifyMessage(instructionMessage, 0, 0)
+    .accounts({
+      payer: wallet.publicKey,
+      instructionsSysvar: SYSVAR_INSTRUCTIONS_PUBKEY,
+    })
+    .instruction();
+
+  const transaction = new Transaction().add(
+    ed25519Instruction,
+    lazerInstruction,
+  );
+  console.log("transaction:", transaction);
+
+  try {
+    const signature = await sendAndConfirmTransaction(
+      connection,
+      transaction,
+      [wallet.payer],
+      {
+        skipPreflight: true,
+      },
+    );
+    console.log("Transaction confirmed with signature:", signature);
+  } catch (e) {
+    console.log("error", e);
+    console.log(e.getLogs());
+  }
+}
+
+main();