Bugfix/deprecate decode tag number and value (#481)

* added or updated secure the BACnet primitive value decoders - the core codecs - named bacnet_x_decode(), bacnet_x_application_decode() and bacnet_x_context_decode where x is one of the 13 BACnet primitive value names.  The updated API includes an APDU size to prevent over-reading of an APDU buffer while decoding.  Improved or added unit test code coverage for the BACnet primitive value decoders.

* marked the insecure decoding API as 'deprecated' which is defined in src/bacnet/basic/sys/platform.h and can be disabled during a build. 

* added secure decoders for BACnetTimeValue, BACnetHostNPort, BACnetTimeStamp, BACnetAddress, and Weekly_Schedule and improved unit test code coverage.

* improved test code coverage for BACnet objects and properties.

* secured AtomicReadFile and AtomicWriteFile service decoders and improved unit test code coverage.

* secured BACnet Error service decoder and improved unit test code coverage.

---------

Co-authored-by: Steve Karg <skarg@users.sourceforge.net>
This commit is contained in:
Steve Karg
2023-09-08 11:39:27 -05:00
committed by GitHub
parent bc8c261153
commit f641aacddb
67 changed files with 6103 additions and 3145 deletions
+25 -2
View File
@@ -28,6 +28,7 @@
#include <stdint.h>
#include <stdbool.h>
#include "bacnet/bacnet_stack_exports.h"
#include "bacnet/basic/sys/platform.h"
#include "bacnet/bacdef.h"
#ifdef __cplusplus
@@ -45,14 +46,36 @@ bool bacnet_address_init(BACNET_ADDRESS *dest,
BACNET_MAC_ADDRESS *adr);
BACNET_STACK_EXPORT
bool bacnet_address_mac_same(
BACNET_MAC_ADDRESS *dest, BACNET_MAC_ADDRESS *src);
bool bacnet_address_mac_same(BACNET_MAC_ADDRESS *dest, BACNET_MAC_ADDRESS *src);
BACNET_STACK_EXPORT
void bacnet_address_mac_init(
BACNET_MAC_ADDRESS *mac, uint8_t *adr, uint8_t len);
BACNET_STACK_EXPORT
bool bacnet_address_mac_from_ascii(BACNET_MAC_ADDRESS *mac, const char *arg);
BACNET_STACK_EXPORT
int bacnet_address_decode(
uint8_t *apdu, uint32_t adpu_size, BACNET_ADDRESS *value);
BACNET_STACK_EXPORT
int bacnet_address_context_decode(uint8_t *apdu,
uint32_t adpu_size,
uint8_t tag_number,
BACNET_ADDRESS *value);
BACNET_STACK_EXPORT
int encode_bacnet_address(uint8_t *apdu, BACNET_ADDRESS *destination);
BACNET_STACK_EXPORT
int encode_context_bacnet_address(
uint8_t *apdu, uint8_t tag_number, BACNET_ADDRESS *destination);
BACNET_STACK_DEPRECATED("Use bacnet_address_decode() instead")
BACNET_STACK_EXPORT
int decode_bacnet_address(uint8_t *apdu, BACNET_ADDRESS *destination);
BACNET_STACK_DEPRECATED("Use bacnet_address_context_decode() instead")
BACNET_STACK_EXPORT
int decode_context_bacnet_address(
uint8_t *apdu, uint8_t tag_number, BACNET_ADDRESS *destination);
#ifdef __cplusplus
}
#endif /* __cplusplus */