ospfd: Adding authentication details to ospf interafce command o/p

Description:
	Display configured ospf authentication details in
	"show ip ospf interface" command o/p.

Signed-off-by: Rajesh Girada <rgirada@vmware.com>

diff --git a/ospfd/ospf_vty.c b/ospfd/ospf_vty.c
index 91a29f7d653a7f39712eb0703eaa9b5b5a8f3331..f613df5b03aa5c5cefd9778a537db224f5ca41dd 100644 (file)
--- a/ospfd/ospf_vty.c
+++ b/ospfd/ospf_vty.c
@@ -3365,6 +3365,54 @@ DEFUN (show_ip_ospf_instance,
        return ret;
 }
 
+static void ospf_interface_auth_show(struct vty *vty, struct ospf_interface *oi,
+                                    json_object *json, bool use_json)
+{
+       int auth_type;
+
+       auth_type = OSPF_IF_PARAM(oi, auth_type);
+
+       switch (auth_type) {
+       case OSPF_AUTH_NULL:
+               if (use_json)
+                       json_object_string_add(json, "authentication",
+                                              "authenticationNone");
+               else
+                       vty_out(vty, "  Authentication NULL is enabled\n");
+               break;
+       case OSPF_AUTH_SIMPLE: {
+               if (use_json)
+                       json_object_string_add(json, "authentication",
+                                              "authenticationSimplePassword");
+               else
+                       vty_out(vty,
+                               "  Simple password authentication enabled\n");
+               break;
+       }
+       case OSPF_AUTH_CRYPTOGRAPHIC: {
+               struct crypt_key *ckey;
+
+               if (list_isempty(OSPF_IF_PARAM(oi, auth_crypt)))
+                       return;
+
+               ckey = listgetdata(listtail(OSPF_IF_PARAM(oi, auth_crypt)));
+               if (ckey) {
+                       if (use_json) {
+                               json_object_string_add(json, "authentication",
+                                                      "authenticationMessageDigest");
+                       } else {
+                               vty_out(vty,
+                                       "  Cryptographic authentication enabled\n");
+                               vty_out(vty, "  Algorithm:MD5\n");
+                       }
+               }
+               break;
+       }
+       default:
+               break;
+       }
+}
+
 static void show_ip_ospf_interface_sub(struct vty *vty, struct ospf *ospf,
                                       struct interface *ifp,
                                       json_object *json_interface_sub,
@@ -3686,6 +3734,9 @@ static void show_ip_ospf_interface_sub(struct vty *vty, struct ospf *ospf,
                                ospf_nbr_count(oi, 0),
                                ospf_nbr_count(oi, NSM_Full));
                ospf_bfd_interface_show(vty, ifp, json_interface_sub, use_json);
+
+               /* OSPF Authentication information */
+               ospf_interface_auth_show(vty, oi, json_interface_sub, use_json);
        }
 }