An implementation of the CoAP protocol for GNU/Linux consisting of:
-
a CoAP message parser/formatter library
-
a CoAP client library
-
a CoAP server library
-
a CoAP client test application
-
a CoAP server test application
-
a HTTP/CoAP proxy application
-
a HTTP client test application
-
more than 10,000 lines of unit test code
Copyright (c) 2015 - 2016 Keith Cullen
Released under a BSD style license.
Tested on Intel Galileo, Raspberry Pi and BeagleBone Black.
- DTLS for CoAP implemented using GnuTLS
- X.509 certificates (RFC 7252 section 9.1.3.3)
- TLS for HTTP implemented using GnuTLS
- X.509 certificates (RFC 7252 section 9.1.3.3)
- DTLS for CoAP implemented using tinydtls
- raw public key certificates (RFC 7252 section 9.1.3.2)
- TLS for HTTP implemented using GnuTLS
- X.509 certificates (RFC 7252 section 9.1.3.3)
$ cd FreeCoAP/test/test_coap_msg
$ make
$ ./test_coap_msg
$ cd FreeCoAP/test/test_coap_server
$ make dtls=n
$ ./test_coap_server
(In a different terminal)
$ cd FreeCoAP/test/test_coap_client
$ make dtls=n
$ ./test_coap_client
$ cd FreeCoAP/test/test_coap_server
$ make
$ ./test_coap_server
(In a different terminal)
$ cd FreeCoAP/test/test_coap_client
$ make
$ ./test_coap_client
$ cd FreeCoAP/test/test_coap_server
$ make
$ ./test_coap_server
(In a second terminal)
$ cd FreeCoAP/test/test_proxy_http_coap
$ make
$ ./proxy
(In a third terminal)
$ cd FreeCoAP/test/test_http_client
$ make
$ ./test_http_client
$ cd FreeCoAP/test/test_coap_server
$ make
$ ./test_coap_server
(In a second terminal)
$ cd FreeCoAP/test/test_proxy_http_coap
$ make ip6=y
$ ./proxy
(In a third terminal)
$ cd FreeCoAP/test/test_http_client
$ make ip6=y
$ ./test_http_client
(for master and tinydtls branches)
$ cd FreeCoAP/certs/gen_certs
$ ./gen_certs.sh
Follow the instructions.
The new certificate and key files will be placed in the FreeCoAP/certs directory.
The client, server and proxy applications will pick up the new certificates and keys automatically.
(for tinydtls branch)
$ cd FreeCoAP/raw_keys
$ ./gen_keys.sh
The new key files will be placed in the FreeCoAP/raw_keys directory.
The client, server and proxy applications will pick up the new keys automatically.
Angstrom v2015.06
Linux beaglebone 4.1.4 #1 SMP PREEMPT Tue Jan 5 09:33:15 GMT 2016 armv7l GNU/Linux
GnuTLS 3.2.0
Ubuntu 15.04
Linux 3.19.0-15-generic #15-Ubuntu SMP Thu Apr 16 23:32:37 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
GnuTLS 3.2.0
Angstrom v2015.06
Linux beaglebone 4.1.4 #1 SMP PREEMPT Tue Jan 5 09:33:15 GMT 2016 armv7l GNU/Linux
GnuTLS 3.2.0
Ubuntu 15.04
Linux 3.19.0-15-generic #15-Ubuntu SMP Thu Apr 16 23:32:37 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
GnuTLS 3.2.0
Quark BSP 1.2
Linux quark 3.14.28-ltsi-yocto-standard #1 Tue Oct 20 01:46:36 IST 2015 i586 GNU/Linux
GnuTLS 3.3.5
Raspbian wheezy
Linux 3.12.28+ #709 PREEMPT Mon Sep 8 15:28:00 BST 2014 armv6l GNU/Linux
GnuTLS 3.2.0
Angstrom v2015.06
Linux beaglebone 4.1.4 #1 SMP PREEMPT Tue Jan 5 09:33:15 GMT 2016 armv7l GNU/Linux
GnuTLS 3.2.0
Fedora 21
Linux 4.1.8-100.fc21.x86_64 #1 SMP Tue Sep 22 12:13:06 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
GnuTLS 3.2.0
Ubuntu 15.04
Linux 3.19.0-15-generic #15-Ubuntu SMP Thu Apr 16 23:32:37 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
GnuTLS 3.2.0