1 files changed, 27 insertions, 0 deletions
diff --git a/app/Utils/passwordUtil.php b/app/Utils/passwordUtil.php
new file mode 100644
index 000000000..fd71d4b72
--- /dev/null
+++ b/app/Utils/passwordUtil.php
@@ -0,0 +1,27 @@
+<?php
+
+class FreshRSS_password_Util {
+	// Will also have to be computed client side on mobile devices,
+	// so do not use a too high cost
+	const BCRYPT_COST = 9;
+
+	/**
+	 * Return a hash of a plain password, using BCRYPT
+	 *
+	 * @param string
+	 * @return string
+	 */
+	public static function hash($passwordPlain) {
+		$passwordHash = password_hash(
+			$passwordPlain,
+			PASSWORD_BCRYPT,
+			array('cost' => self::BCRYPT_COST)
+		);
+		$passwordPlain = '';
+
+		// Compatibility with bcrypt.js
+		$passwordHash = preg_replace('/^\$2[xy]\$/', '\$2a\$', $passwordHash);
+
+		return $passwordHash == '' ? '' : $passwordHash;
+	}
+}