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added close to valid scada types and fixed length checks for packet decoders

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This commit is contained in:
Mikayla Fischler
2022-05-02 17:34:24 -04:00
parent c19a58380c
commit 1ac4de65a9
1 changed files with 4 additions and 4 deletions
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8
scada-common/comms.lua
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@@ -303,7 +303,7 @@ function mgmt_packet()
-- check that type is known
local _scada_type_valid = function ()
return self.type == SCADA_MGMT_TYPES.PING or
self.type == SCADA_MGMT_TYPES.SV_HEARTBEAT or
self.type == SCADA_MGMT_TYPES.CLOSE or
self.type == SCADA_MGMT_TYPES.REMOTE_LINKED or
self.type == SCADA_MGMT_TYPES.RTU_ADVERT or
self.type == SCADA_MGMT_TYPES.RTU_HEARTBEAT
@@ -329,7 +329,7 @@ function mgmt_packet()
self.frame = frame
if frame.protocol() == PROTOCOLS.SCADA_MGMT then
local ok = #data >= 1
local ok = frame.length() >= 1
if ok then
local data = frame.data()
@@ -408,7 +408,7 @@ function coord_packet()
self.frame = frame
if frame.protocol() == PROTOCOLS.COORD_DATA then
local ok = #data >= 1
local ok = frame.length() >= 1
if ok then
local data = frame.data()
@@ -487,7 +487,7 @@ function capi_packet()
self.frame = frame
if frame.protocol() == PROTOCOLS.COORD_API then
local ok = #data >= 1
local ok = frame.length() >= 1
if ok then
local data = frame.data()