$NetBSD$

- Use RESOURCES_DIR instead of picking up ssh_keys in ${PWD} (and mostly likely
  failing)

Patch shared upstream via:

 <https://github.com/threat9/routersploit/pull/578>

--- routersploit/modules/exploits/generic/ssh_auth_keys.py.orig	2018-10-17 17:30:53.000000000 +0000
+++ routersploit/modules/exploits/generic/ssh_auth_keys.py
@@ -51,7 +51,7 @@ class Exploit(SSHClient):
         self.valid = None
         self.private_keys = []
 
-        ssh_keys_path = "./routersploit/resources/ssh_keys"
+        ssh_keys_path = os.path.join(utils.RESOURCES_DIR, "ssh_keys")
         ssh_keys = [".".join(filename.split(".")[:-1]) for filename in os.listdir(ssh_keys_path) if filename.endswith(".json")]
 
         for ssh_key in ssh_keys: