1 files changed, 25 insertions, 0 deletions
diff --git a/src/tools/rsa-key-pair-generator/rsa-key-pair-generator.service.ts b/src/tools/rsa-key-pair-generator/rsa-key-pair-generator.service.ts
new file mode 100644
index 0000000..a41d5cd
--- /dev/null
+++ b/src/tools/rsa-key-pair-generator/rsa-key-pair-generator.service.ts
@@ -0,0 +1,25 @@
+import { pki } from 'node-forge';
+
+export { generateKeyPair };
+
+function generateRawPairs({ bits = 2048 }) {
+  return new Promise<pki.rsa.KeyPair>((resolve, reject) =>
+    pki.rsa.generateKeyPair({ bits }, (err, keyPair) => {
+      if (err) {
+        reject(err);
+        return;
+      }
+
+      resolve(keyPair);
+    }),
+  );
+}
+
+async function generateKeyPair(config: { bits?: number } = {}) {
+  const { privateKey, publicKey } = await generateRawPairs(config);
+
+  return {
+    publicKeyPem: pki.publicKeyToPem(publicKey),
+    privateKeyPem: pki.privateKeyToPem(privateKey),
+  };
+}