Initial commit of eigent-main

package/@stackframe/stack-shared/dist/esm/utils/hashes.js

@@ -0,0 +1,55 @@
+// src/utils/hashes.tsx
+import bcrypt from "bcryptjs";
+import { StackAssertionError } from "./errors";
+async function sha512(input) {
+  const bytes = typeof input === "string" ? new TextEncoder().encode(input) : input;
+  return new Uint8Array(await crypto.subtle.digest("SHA-512", bytes));
+}
+async function hashPassword(password) {
+  const passwordBytes = new TextEncoder().encode(password);
+  if (passwordBytes.length >= 72) {
+    throw new StackAssertionError(`Password is too long for bcrypt`, { len: passwordBytes.length });
+  }
+  const salt = await bcrypt.genSalt(10);
+  return await bcrypt.hash(password, salt);
+}
+async function comparePassword(password, hash) {
+  switch (await getPasswordHashAlgorithm(hash)) {
+    case "bcrypt": {
+      return await bcrypt.compare(password, hash);
+    }
+    default: {
+      return false;
+    }
+  }
+}
+async function isPasswordHashValid(hash) {
+  return !!await getPasswordHashAlgorithm(hash);
+}
+async function getPasswordHashAlgorithm(hash) {
+  if (typeof hash !== "string") {
+    throw new StackAssertionError(`Passed non-string value to getPasswordHashAlgorithm`, { hash });
+  }
+  if (hash.match(/^\$2[ayb]\$.{56}$/)) {
+    try {
+      if (bcrypt.getRounds(hash) > 16) {
+        return void 0;
+      }
+      await bcrypt.compare("any string", hash);
+      return "bcrypt";
+    } catch (e) {
+      console.warn(`Error while checking bcrypt password hash. Assuming the hash is invalid`, e);
+      return void 0;
+    }
+  } else {
+    return void 0;
+  }
+}
+export {
+  comparePassword,
+  getPasswordHashAlgorithm,
+  hashPassword,
+  isPasswordHashValid,
+  sha512
+};
+//# sourceMappingURL=hashes.js.map