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Fixed BACnet/SC secure connect VMAC, UUID, and initialization sequence (#1142)

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* Refactored the BACnet/SC datalink initialization order by moving certificate file checks and hub connection registration to occur after datalink initialization
* Replaced stdlib rand() with platform-specific cryptographically secure random functions (RtlGenRandom for Windows, getrandom for Linux, arc4random_buf for BSD) to generate UUID and VMAC addresses, preventing duplicates that broke connections
* Enabled conditional debug output in BACnet/SC components when BUILD=debug is specified
This commit is contained in:
Steve Karg
2025-11-14 15:41:17 -06:00
committed by GitHub
parent 74972bd025
commit 25d14c7c15
30 changed files with 672 additions and 339 deletions
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apps/Makefile
+12 -2
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@@ -43,8 +43,7 @@ ifeq (${BACDL},bip6)
BACDL_DEFINE=-DBACDL_BIP6=1
endif
ifeq (${BACDL},bsc)
BACDL_DEFINE=-DBACDL_BSC=1
BACNET_DEFINE=-DBACFILE=1
BACDL_DEFINE=-DBACDL_BSC=1 -DBACFILE=1
endif
ifeq (${BACDL},zigbee)
BACDL_DEFINE=-DBACDL_ZIGBEE=1
@@ -206,6 +205,17 @@ DEBUGGING = -g -DDEBUG_ENABLED=1
ifeq (${BACDL},bip)
BACNET_DEFINES += -DBIP_DEBUG
endif
ifeq (${BACDL},bsc)
CFLAGS += -DDEBUG_BSC_DATALINK=1
CFLAGS += -DDEBUG_BSC_EVENT=0
CFLAGS += -DDEBUG_BSC_HUB_CONNECTOR=0
CFLAGS += -DDEBUG_BSC_HUB_FUNCTION=0
CFLAGS += -DDEBUG_BSC_NODE_SWITCH=0
CFLAGS += -DDEBUG_BSC_NODE=0
CFLAGS += -DDEBUG_BSC_SOCKET=0
CFLAGS += -DDEBUG_WEBSOCKET_CLIENT=0
CFLAGS += -DDEBUG_WEBSOCKET_SERVER=0
endif
endif
ifeq (${LEGACY},true)