czmqpp wraps CZMQ so provides the same classes. You use zauth to do the authentication.
On Mon, Dec 15, 2014 at 11:40 PM, Check Peck <comptechge...@gmail.com> wrote: > Hi Pieter, > > Is there any example for Strawhouse security pattern using C++ czmq wrapper? > This link http://hintjens.com/blog:49 only talks about c way of doing it. > > I found github repository https://github.com/zeromq/czmqpp which looks like > it's a C++ wrapper for czmq but not able to find any example how to use > Strawhouse security pattern. > > > On Mon, Dec 15, 2014 at 1:21 PM, Check Peck <comptechge...@gmail.com> wrote: >> >> Ok got it. I have another question on zauth which I have asked separately >> in another question with the subject name. >> >> How to use ZeroMQ context with zauth? >> >> See if you can help me out. >> >> >> On Mon, Dec 15, 2014 at 1:17 PM, Pieter Hintjens <p...@imatix.com> wrote: >>> >>> You can't white/blacklist on domain names without a lot more work. The >>> zauth class uses the IP address as provided by the network. >>> >>> On Mon, Dec 15, 2014 at 9:57 PM, Check Peck <comptechge...@gmail.com> >>> wrote: >>> > Thanks Pieter, Yes it worked fine after I remove older version of >>> > libzmq. >>> > >>> > One question I have on Strawhouse pattern is - Does it always work with >>> > IP >>> > Address? I cannot use hostname to white list it? If I try to replace >>> > 127.0.0.1 with localhost or the actual machine name, then it doesn't >>> > work. >>> > >>> > zauth_allow (auth, "127.0.0.1"); // this works fine >>> > zauth_allow (auth, "localhost"); // this doesn't works >>> > zauth_allow (auth, "machineA.dev.com"); // this doesn't works >>> > >>> > // The Strawhouse Pattern >>> > // >>> > // We allow or deny clients according to their IP address. It may keep >>> > // spammers and idiots away, but won't stop a real attacker for more >>> > // than a heartbeat. >>> > >>> > #include <czmq.h> >>> > >>> > int main (void) >>> > { >>> > // Create context >>> > zctx_t *ctx = zctx_new (); >>> > >>> > // Start an authentication engine for this context. This engine >>> > // allows or denies incoming connections (talking to the libzmq >>> > // core over a protocol called ZAP). >>> > zauth_t *auth = zauth_new (ctx); >>> > >>> > // Get some indication of what the authenticator is deciding >>> > zauth_set_verbose (auth, true); >>> > >>> > // Whitelist our address; any other address will be rejected >>> > zauth_allow (auth, "127.0.0.1"); >>> > >>> > // Create and bind server socket >>> > void *server = zsocket_new (ctx, ZMQ_PUSH); >>> > zsocket_set_zap_domain (server, "global"); >>> > zsocket_bind (server, "tcp://*:9000"); >>> > >>> > // Create and connect client socket >>> > void *client = zsocket_new (ctx, ZMQ_PULL); >>> > zsocket_connect (client, "tcp://127.0.0.1:9000"); >>> > >>> > // Send a single message from server to client >>> > zstr_send (server, "Hello"); >>> > char *message = zstr_recv (client); >>> > assert (streq (message, "Hello")); >>> > free (message); >>> > puts ("Strawhouse test OK"); >>> > >>> > zauth_destroy (&auth); >>> > zctx_destroy (&ctx); >>> > return 0; >>> > } >>> > >>> > >>> > >>> > On Sat, Dec 13, 2014 at 1:04 AM, Pieter Hintjens <p...@imatix.com> wrote: >>> >> >>> >> You presumably have two versions of libzmq installed on your system, >>> >> and gcc is complaining they both have the same symbols. I'd recommend >>> >> removing the older version. >>> >> >>> >> On Sat, Dec 13, 2014 at 1:29 AM, Check Peck <comptechge...@gmail.com> >>> >> wrote: >>> >> > I am trying to use Strawhouse security pattern in my zero-mq >>> >> > development. I >>> >> > was following this wiki http://hintjens.com/blog:49 and when I try >>> >> > to >>> >> > run >>> >> > below simple program to make sure I have everything installed, I got >>> >> > an >>> >> > error - >>> >> > >>> >> > #include <czmq.h> >>> >> > >>> >> > int main (void) { >>> >> > zctx_t *ctx = zctx_new (); >>> >> > void *publisher = zsocket_new (ctx, ZMQ_PUB); >>> >> > zsocket_set_curve_server (publisher, true); >>> >> > puts ("Hello, Curve!"); >>> >> > zctx_destroy (&ctx); >>> >> > return 0; >>> >> > } >>> >> > >>> >> > I tried to compile it like this - >>> >> > >>> >> > gcc -o hello hello.c -lczmq -lzmq -lsodium >>> >> > >>> >> > And the error I got - >>> >> > >>> >> > /usr/bin/ld: warning: libzmq.so.4, needed by >>> >> > /usr/local/lib/libczmq.so, >>> >> > may >>> >> > conflict with libzmq.so.3 >>> >> > >>> >> > Does anyone know what does this mean and what wrong I am doing? >>> >> > >>> >> > _______________________________________________ >>> >> > zeromq-dev mailing list >>> >> > zeromq-dev@lists.zeromq.org >>> >> > http://lists.zeromq.org/mailman/listinfo/zeromq-dev >>> >> > >>> >> _______________________________________________ >>> >> zeromq-dev mailing list >>> >> zeromq-dev@lists.zeromq.org >>> >> http://lists.zeromq.org/mailman/listinfo/zeromq-dev >>> > >>> > >>> > _______________________________________________ >>> > zeromq-dev mailing list >>> > zeromq-dev@lists.zeromq.org >>> > http://lists.zeromq.org/mailman/listinfo/zeromq-dev >>> > >>> _______________________________________________ >>> zeromq-dev mailing list >>> zeromq-dev@lists.zeromq.org >>> http://lists.zeromq.org/mailman/listinfo/zeromq-dev > > > _______________________________________________ > zeromq-dev mailing list > zeromq-dev@lists.zeromq.org > http://lists.zeromq.org/mailman/listinfo/zeromq-dev > _______________________________________________ zeromq-dev mailing list zeromq-dev@lists.zeromq.org http://lists.zeromq.org/mailman/listinfo/zeromq-dev
