Olaf Bergmann
a5ffdf323d
As the field value in struct dynamic_resource_t may be NULL, hnd_get() must check before accessing resource_entry->value->length and resource_entry->value->s. This bug was detected by Andy Ryan doing a GET after a PUT with an empty payload to unknown_put/something.
libcoap: A C implementation of the Constrained Application Protocol (RFC 7252)
Copyright (C) 2010—2019 by Olaf Bergmann bergmann@tzi.org and others
ABOUT LIBCOAP
libcoap is a C implementation of a lightweight application-protocol for devices that are constrained their resources such as computing power, RF range, memory, bandwidth, or network packet sizes. This protocol, CoAP, is standardized by the IETF as RFC 7252. For further information related to CoAP, see http://coap.technology.
You might want to check out libcoap-minimal for usage examples.
PACKAGE CONTENTS
This directory contains a protocol parser and basic networking functions for platform with support for malloc() and BSD-style sockets. The examples directory contains a client and a server to demonstrate the use of this library.
LICENSE INFORMATION
This library is published as open-source software without any warranty of any kind. Use is permitted under the terms of the simplified BSD license. It includes public domain software. libcoap binaries may also include open-source software with their respective licensing terms. Please refer to LICENSE for further details.