* Add BACnet authentication factor support with comparison functions and text strings and parsing
* Fix MyReadPropertyAckHandler to allow zero length for empty property list
* Fix rp_ack_fully_decode_service_request to handle empty recipient list
* Enhance PrintReadPropertyArray to handle empty lists with improved output formatting
* Refactor command line argument handling for target-address to accept dotted IP if offered.
* This commit introduces the inclusion of `authentication_factor.c` and `authentication_factor_format.c` in the CMakeLists.txt files for multiple BACnet tests to fix the broken test builds.
* Refactor bacapp.c for improved readability and documentation; streamline code formatting and enhance function comments.
* Fix return value assignment in bacapp_snprintf_value for authentication format
* Enhance help message to clarify target MAC or IP address format and improve readability
* Implement memory management for ReadProperty ACK service requests and improve error handling in decoding
* Fix type definitions in bacapp.c for inner_tag and object_instance when uint32_t is defined as long unsigned int instead of unsigned int
* Change DNET_list type from int to int32_t across multiple files to avoid compiler warnings when int32_t is defined as long int instead of int.
* Fixed special-event to print priority for the RP and RPM and EPICS example apps.
* Improved error message for tag value parsing in WP example app.
* Added BACnet property array parsing function to handle property string name in RPM example app.
* Added unit test to validate BACnet special event with multiple time-value pairs
When Routed_Device_Index reached MAX_NUM_DEVICES, Get_Routed_Device_Object()
returned NULL without updating iCurrent_Device_Idx, causing Send_I_Am() to
broadcast the previous device's I-Am again.
* Initialize Routed_Device_Index to 1 (first routed device index)
* Move increment after Send_I_Am() to prevent out-of-bounds access
Signed-off-by: kimhyeongjun <hjun1.kim@samsung.com>
* Expanded Object_List to Object_List[MAX_NUM_DEVICES] array to support per-device objects for virtual remote devices
* Added multi-device iteration for COV handler, device timer, and intrinsic reporting
* Added apps/gateway2 demo application
* When MAX_NUM_DEVICES == 1, behavior is identical to the original implementation
* Conditional compilation with macros ensures no impact on non-gateway applications
---------
Signed-off-by: Hyeongjun Kim <hjun1.kim@samsung.com>
Co-authored-by: haemeok-kang <haemeok.kang@samsung.com>
* Added CreateObject and DeleteObject for basic Octet String Value and Positive Integer Value objects.
* Changed PositiveInteger present-value datatype to BACNET_UNSIGNED_INTEGER.
* Added example Device object and property value backup using create-object list-of-initial-values and writable properties. Initiated using ReinitializeDevice with STARTBACKUP command. Added backup and restore required properties to the Device object.
* Fixed fwrite parameters in bacfile_posix_write_stream_data to return the correct number of bytes written.
* Added Device Management-Backup and Restore-B (DM-BR-B) conversion to Wireshark PCAP format command line utility in apps/dmbrcap which decodes and provides a view of the binary backup file.
* Added Send_UEvent_Notify_Device function for device-specific unconfirmed event notifications.
* Fixed event_notify_parse() loop index to start from zero.
* Added device ID binding support in the UEvent command-line application.
* Fixed the UEvent command-line application help output.
* Fixed initialization of event data in the UEvent command-line application by adding static CharacterString for message text and handling the failure case.
* Fixed lighting output object lighting-commands for warn-off and warn-relinquish when blink-warn notification shall not occur.
* Fixed timer object task to initiate a write-request at expiration.
* Added channel and timer object write-property observers in blinkt app to monitor internal writes.
* Added vacancy timer command line argument in blinkt app for testing initial timer object vacancy time for lights channel.
* Changed apps to build at protocol-revision 28 to be able to use the lighting output special values by default.
* Fixed blinkt app server name and removed the device.c module which was no longer needed.
* Added debug prints for lighting-output object for present-value and lighting-command property values which may be out-of-range.
* Added API to get the RGB pixel and brightness values from the blinkt interface.
* Fixed Channel object for Color object present-value which does not use coercion.
* Added API to the color-RGB library to convert from ASCII CSS color name to X,Y and brightness.
* Converted the Blinkt example app to use the basic-server. Added a default color name command line option --color that accepts CSS color names. Set the color and brightness at startup.
* Added vacancy timer for lights using timer object defaulted to 30m and started at startup.
Added a new API for writable property lists across all the basic example object types, preparing for the introduction of a Writable_Property_List property in every object in a future BACnet standard revision.
The lists can be used by backup and restore feature to automatically choose the object property values in the backup that can be restored via internal WriteProperty directly from BACnet CreateObject services with List of Initial Values.
Updated existing device object examples to include these writable property lists.
Fixes the CreateObject service list-of-initial-values encoding and decoding by refactoring the data structure to be similar to WriteProperty. The implementation changes from using a linked list of property values to using a flat buffer approach with delayed decoding.
Changes:
* Refactored BACNET_CREATE_OBJECT_DATA structure to use an application_data buffer instead of a linked list for initial values
* Added a new create_object_process() and create_object_initializer_list_process() functions to centralize object creation logic and error reporting
* Updated all device implementations to use the new centralized creation functions
* Enhanced the create-object example application to support command-line specification of initial property values
* Added comprehensive test coverage for the new encoding/decoding and processing functions
* Fixed BACnet file object path name unintended path traversals by optionally restricting path name content with BACNET_FILE_PATH_RESTRICTED define.
* Added POSIX file path name checking for AtomicReadFile and AtomicWriteFile example applications. Prohibits use of relative and absolute file paths when BACNET_FILE_PATH_RESTRICTED is non-zero.
* Added bacnet_str functions for parsing various numeric strings.
* Renamed BACnet string API to be clearer when no stdlib function exists.
* Fixed incompatible types - from 'BACNET_UNSIGNED_INTEGER *' to 'unsigned long *' warning
* Changed bacnet-str-to functions to use ERANGE for error detection.
* Refactored some apps to use common string parsing for BACnet data types.
* Refactor bacapp_parse_application_data to use bacnet_string_to_unsigned for better clarity
* Added strtol for BACnetEventType.
* Added BACnetRecipient and BACnetAddressBinding encoding, decoding, ASCII conversion, comparison, and copy functions.
* Added library specific string manipulation utilities including strcmp, strncmp, stptok, and snprintf with offset functions.
* Added test/README about verification and validation testing.
Added segmentation support for server devices for some services. Configure BACNET_SEGMENTATION_ENABLED=1 to include in the library, and adjust BACNET_MAX_SEGMENTS_ACCEPTED for maximum number of segments.
* 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
* Fixed compiler warning: ‘calloc’ sizes specified with ‘sizeof’ in the earlier argument and not in the later argument [-Wcalloc-transposed-args]
* Fixed compile error found in pipeline build.
* Fixed pre-commit
* Added ListElement service callback for storing data.
* Added Audit Log and Time Value objects to basic device.
* Added Audit Log object to Makefile and CMake builds.
* Added basic timer object, internal state machine, and unit tests
* Added BACnetTimerStateChangeValue encode, decode, parse, print, and diff with unit tests
* Changed handler of add/remove list element to check if the property is a BACnetLIST
* Added BACnetLIST utility for handling WriteProperty to a list.
* Fixed outlier ReadProperty object handlers to return zero when the RP parameter is NULL.
* Added Device_Object_Functions_Find() API to enable override of basic object API function.
* Added Device_Object_Functions() API to return basic object API table of functions for all objects.
* Fixed compiler warning format '%u' expects argument of type 'unsigned int', but argument 4 has type 'uint32_t' {aka 'long unsigned int'} [-Werror=format=] by casting or increasing format specifier size and casting. Increased the size of the name string to handle larger possible integers.
* Fixed copied code that no longer needs static function scope variables for text names.
* Added WriteProperty to GTK Discover app. For enumerated properties, the property text is converted to an integer. For commandable object properties (present-value), priority is encoded after the value or null using @ symbol.
* Added the ability for apps/ucov to send property specific application tagged data using -1 argument for tag.
* Added known property decoding in UnconfirmedCOVNotification handler.
* Added Who-Am-I-Request encoding, decoding, unit tests, and command line application bacwhoami.
* Added You-Are-Request encoding, decoding, unit tests, and command line application bacyouare.
* Added Who-Am-I with Who-Is and You-Are handling into the example server application when run as device 4194303.
* Fixed GetEvent usage of linked list by initializing next in all the examples and unit test.
* Secured GetEventInformation encoders by accepting NULL for APDU for determining the size, and exploit the NULL APDU for size checking during encoding. Secured the GetEventInformation decoders and removed the use of deprecated decoder API.
* Extended some BACnet enumerations from 135-2024 protocol-revision 25-30.
* Changed usage of _FIRST and _LAST to _MIN and _MAX in some enumerations to be consistent.
* Added object type and services supported BACnetBitString sizes for protocol revision 25-30
*Added new BACnetPropertyIdentifier, BACnetEngineeringUnits, BACnetEventState, BACnetRestartReason, BACnetLifeSafetyMode, BACnetLifeSafetyOperation, BACnetLifeSafetyState, BACnet_Services_Supported, BACnetLightingOperation, BACnetBinaryLightingPV, BACnetNetworkPortCommand, BACnetAuthenticationDecision, BACnetAuthorizationPosture, BACnetFaultType, BACnetPriorityFilter, BACnetResultFlags, and BACnetSuccessFilter enumerations.
* Added BACnet text for BACnetLifeSafetyMode, BACnetLifeSafetyOperation, BACnetRestartReason, BACnetNetworkType, BACnetNetworkNumberQuality, BACnetNetworkPortCommand, BACnetAuthenticationDecision, BACnetAuthorizationPosture, BACnetFaultType, BACnetPriorityFilter, BACnetSuccessFilter, and BACnetResultFlags.
Steve Karg