This change adds 'SPDX-License-Identifier: BSD-2-Clause' [1] to
the source code files that originate in the libcoap project.
Note that not all files are tagged because they are pulled in
from other sources and thus may fall under a different license.
More information about these is contained in the LICENSE file.
[1] https://spdx.org/licenses/BSD-2-Clause.html
For example (when building OpenSSL variant), coap-client and
coap-client-openssl are identically built and debug information is being
abstracted, it complains that the two binaries are identical.
Make coap-server, coap-client and coap-rd non-installable, (they still need
to be built in the examples directory, so cannot use check_PROGRAMS) and then
soft-link them as appropriate in the target $(bindir).
As it is not that intuitive when to use coap_send() or coap_send_large()
in applications, rename libcoap usage of coap_send() to coap_send_internal()
and then all usages of coap_send_large() to coap_send() so that only
coap_send() is required in applications.
Documentation updated accordingly.
'unknown' is updated by coap_option_check_critical if there is a critical
option, but as it is not passed in by reference, any caller does not see
any change to 'unknown'.
Pass in 'unknown' by reference.
Issue got missed in change e2e7830
If no observer exists, a new cache key is created and storage for a
new subscription may be allocated. If this fails, the newly created
cache key must be released.
This fixes CID 1504918.
Handle correctly the case when inserting before the last option and the last
option has a large delta and size that takes it over 5 bytes. Correctly
define the remainder of option space when calling coap_opt_parse().
The original requesting PDU is now kept with the Observe request along with
its data and used whenever an additional response needs to be generated.
Abstracted information from the requesting PDU is no longer kept in
coap_subscription_t as it can be obtained from the kept PDU.
No longer any need to check for request PDU in request handlers as it is now
always provided.
coap_resource_notify_observers() now ignores the query parameter, as a
cache_key is now used for request matching.
If --enable-add-default-names is set (the default), then the installed default
libraries and installed default example executables will point to the
appropriate object that has the (D)TLS library type in the name. E.g.
libcoap-3.so -> libcoap-3-openssl.so
coap-client -> coap-client-openssl
If --enable-add-default-names is not set, then this will not happen.
As well as the libraries, the example binaries are now created with the (D)TLS
library extension in all cases.
Ensure that EXTRA_DIST contents are included in make dist even
if configured without documentation. CLEANFILES is also set
outside the conditional area to enable proper cleanup.
Implement CN and SNI call-back checks for GnuTLS. The validate_cn_call_back
function provides "RPK" for the common name and the ASN1 of the peers
certificate.
Update coap-server and coap-client to enable validate_cn_call_back and
validate_sni_call_back for RPK.
For OpenSSL, correct typo in src/coap_openssl.c
For GnuTLS, make sure that the PKCS11 CA Certificate is trusted.
Updated HOWTO.pkcs11 for how to do this. Unfortunatately, this cannot be
done using pkcs11-tool.
The coap-server -n option (don't check peer) is no longer a requirement, so
removed from the HOWTO.
Olaf Bergmann