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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 1/1] mesh: Add local/remote bools to DevKey transactions
Date:   Sun, 15 Sep 2019 01:14:08 -0700
Message-Id: <20190915081408.18116-2-brian.gix@intel.com>
In-Reply-To: <20190915081408.18116-1-brian.gix@intel.com>
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DevKey operations require authorization on the part of the applications
making the requests. Messages to state changing Servers should use keys
from the local Key Database to demonstrate authority.
---
 doc/mesh-api.txt | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/doc/mesh-api.txt b/doc/mesh-api.txt
index 9b9f4e3de..be2a337ba 100644
--- a/doc/mesh-api.txt
+++ b/doc/mesh-api.txt
@@ -245,7 +245,7 @@ Methods:
 			org.bluez.mesh.Error.InvalidArguments
 			org.bluez.mesh.Error.NotFound
 
-	void DevKeySend(object element_path, uint16 destination,
+	void DevKeySend(object element_path, uint16 destination, bool remote,
 					uint16 net_index, array{byte} data)
 
 		This method is used to send a message originated by a local
@@ -259,6 +259,11 @@ Methods:
 		destination must be a uint16 to a unicast address, or a well
 		known group address.
 
+		The remote parameter, if true, looks up the destination address
+		in the key database to encrypt the message.  If false the local
+		device key is used. If remote is true, but requested key does
+		not exist, a NotFound error will be returned.
+
 		The net_index parameter is the subnet index of the network on
 		which the message is to be sent.
 
@@ -782,7 +787,7 @@ Methods:
 
 		The data parameter is the incoming message.
 
-	void DevKeyMessageReceived(uint16 source, uint16 net_index,
+	void DevKeyMessageReceived(uint16 source, bool local, uint16 net_index,
 							array{byte} data)
 
 		This method is called by meshd daemon when a message arrives
@@ -792,6 +797,10 @@ Methods:
 		The source parameter is unicast address of the remote
 		node-element that sent the message.
 
+		The local parameter if true indicates that the local device key
+		was used to decrypt the message. False indicates that the remote
+		nodes device key was used.
+
 		The net_index parameter indicates what subnet the message was
 		received on, and if a response is required, the same subnet
 		must be used to send the response.
-- 
2.21.0