linux-bluetooth.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Brian Gix <brian.gix@intel.com>
To: linux-bluetooth@vger.kernel.org
Cc: brian.gix@intel.com, inga.stotland@intel.com,
	michal.lowas-rzechonek@silvair.com
Subject: [PATCH BlueZ v3 3/3] mesh: Fix Key Ring permissions for local nodes
Date: Thu, 26 Sep 2019 11:14:44 -0700	[thread overview]
Message-ID: <20190926181444.4916-4-brian.gix@intel.com> (raw)
In-Reply-To: <20190926181444.4916-1-brian.gix@intel.com>

We do *not* automatically create populated key rings for imported or
joined nodes, but we also do not *forbid* any node from adding a key
in it's possesion to the local key ring.
---
 mesh/manager.c |  5 -----
 mesh/node.c    | 15 ---------------
 2 files changed, 20 deletions(-)

diff --git a/mesh/manager.c b/mesh/manager.c
index 501ec10fe..633597659 100644
--- a/mesh/manager.c
+++ b/mesh/manager.c
@@ -282,7 +282,6 @@ static struct l_dbus_message *import_node_call(struct l_dbus *dbus,
 						void *user_data)
 {
 	struct mesh_node *node = user_data;
-	struct mesh_net *net = node_get_net(node);
 	struct l_dbus_message_iter iter_key;
 	uint16_t primary;
 	uint8_t num_ele;
@@ -298,10 +297,6 @@ static struct l_dbus_message *import_node_call(struct l_dbus *dbus,
 		return dbus_error(msg, MESH_ERROR_INVALID_ARGS,
 							"Bad device key");
 
-	if (mesh_net_is_local_address(net, primary, num_ele))
-		return dbus_error(msg, MESH_ERROR_INVALID_ARGS,
-					"Cannot overwrite local device key");
-
 	if (!keyring_put_remote_dev_key(node, primary, num_ele, key))
 		return dbus_error(msg, MESH_ERROR_FAILED, NULL);
 
diff --git a/mesh/node.c b/mesh/node.c
index 833377e99..af45a6130 100644
--- a/mesh/node.c
+++ b/mesh/node.c
@@ -1681,7 +1681,6 @@ static void get_managed_objects_cb(struct l_dbus_message *msg, void *user_data)
 
 	} else if (req->type == REQUEST_TYPE_IMPORT) {
 		struct node_import *import = req->import;
-		struct keyring_net_key net_key;
 
 		if (!create_node_config(node, node->uuid))
 			goto fail;
@@ -1692,23 +1691,9 @@ static void get_managed_objects_cb(struct l_dbus_message *msg, void *user_data)
 					import->net_idx, import->net_key))
 			goto fail;
 
-		memcpy(net_key.old_key, import->net_key, 16);
-		net_key.net_idx = import->net_idx;
-		if (import->flags.kr)
-			net_key.phase = KEY_REFRESH_PHASE_TWO;
-		else
-			net_key.phase = KEY_REFRESH_PHASE_NONE;
-
 		/* Initialize directory for storing keyring info */
 		init_storage_dir(node);
 
-		if (!keyring_put_remote_dev_key(node, import->unicast,
-						num_ele, import->dev_key))
-			goto fail;
-
-		if (!keyring_put_net_key(node, import->net_idx, &net_key))
-			goto fail;
-
 	} else {
 		/* Callback for create node request */
 		struct keyring_net_key net_key;
-- 
2.21.0


  parent reply	other threads:[~2019-09-26 18:15 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-26 18:14 [PATCH BlueZ v3 0/3] mesh: Fix Remote/Local dev key usage Brian Gix
2019-09-26 18:14 ` [PATCH BlueZ v3 1/3] mesh: Add remote boolean to DevKey transactions Brian Gix
2019-09-26 18:14 ` [PATCH BlueZ v3 2/3] mesh: Explicit Remote/Local Device key usage Brian Gix
2019-09-26 20:40   ` Stotland, Inga
2019-09-26 18:14 ` Brian Gix [this message]
2019-09-26 20:41   ` [PATCH BlueZ v3 3/3] mesh: Fix Key Ring permissions for local nodes Stotland, Inga
2019-09-26 23:27     ` Gix, Brian
2019-09-27  2:50       ` Stotland, Inga
2019-09-26 20:40 ` [PATCH BlueZ v3 0/3] mesh: Fix Remote/Local dev key usage Stotland, Inga
2019-10-01 18:07 ` Gix, Brian

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190926181444.4916-4-brian.gix@intel.com \
    --to=brian.gix@intel.com \
    --cc=inga.stotland@intel.com \
    --cc=linux-bluetooth@vger.kernel.org \
    --cc=michal.lowas-rzechonek@silvair.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).