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Signing whitelisting rewritten

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Whitelisting is now supported by all nodes that support signing,
while only nodes that define a whitelist with
MY_SIGNING_NODE_WHITELISTING will check signatures against a whitelist.
This allows a single node in a network to have a whitelist without require
all nodes that communicate it to be configured for whitelisting. The node
will publish its whitelisting preferences to the gateway together with its
signing preferences. In other words; whitelisting is now working as signing
requirements does.
A node that use whitelisting will reject any message (signed or unsigned)
from nodes not present in its whitelist.

Fixes #279
This commit is contained in:
Patrick Fallberg
2016-01-12 08:41:55 +01:00
parent 5ecf146f15
commit ff015dd373
6 changed files with 149 additions and 83 deletions
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libraries/MySensors/core/MyMessage.h
+3 -3
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@@ -163,9 +163,9 @@ typedef enum {
I_INCLUSION_MODE, I_CONFIG, I_FIND_PARENT, I_FIND_PARENT_RESPONSE,
I_LOG_MESSAGE, I_CHILDREN, I_SKETCH_NAME, I_SKETCH_VERSION,
I_REBOOT, I_GATEWAY_READY,
I_REQUEST_SIGNING, /*!< Indicates sender require signed messages (bool param) */
I_NONCE_REQUEST, /*!< Request for a nonce */
I_NONCE_RESPONSE, /*!< Payload is nonce data */
I_SIGNING_PRESENTATION, /*!< Provides signing related preferences (first byte is preference version) */
I_NONCE_REQUEST, /*!< Request for a nonce */
I_NONCE_RESPONSE, /*!< Payload is nonce data */
I_HEARTBEAT, I_PRESENTATION, I_DISCOVER, I_DISCOVER_RESPONSE, I_HEARTBEAT_RESPONSE
} mysensor_internal;