amqp_socket_t *
amqp_ssl_socket_new(amqp_connection_state_t state)
{
struct amqp_ssl_socket_t *self = calloc(1, sizeof(*self));
int status;
if (!self) {
return NULL;
}
self->sockfd = -1;
self->klass = &amqp_ssl_socket_class;
self->verify = 1;
status = initialize_openssl();
if (status) {
goto error;
}
self->ctx = SSL_CTX_new(SSLv23_client_method());
if (!self->ctx) {
goto error;
}
amqp_set_socket(state, (amqp_socket_t *)self);
return (amqp_socket_t *)self;
error:
amqp_ssl_socket_delete((amqp_socket_t *)self);
return NULL;
}
amqp_socket_t *
amqp_ssl_socket_new(amqp_connection_state_t state)
{
struct amqp_ssl_socket_t *self = calloc(1, sizeof(*self));
int status;
if (!self) {
return NULL;
}
self->sockfd = -1;
self->klass = &amqp_ssl_socket_class;
self->verify_peer = 1;
self->verify_hostname = 1;
status = initialize_openssl();
if (status) {
goto error;
}
self->ctx = SSL_CTX_new(SSLv23_client_method());
if (!self->ctx) {
goto error;
}
/* Disable SSLv2 and SSLv3 */
SSL_CTX_set_options(self->ctx, SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3);
amqp_set_socket(state, (amqp_socket_t *)self);
return (amqp_socket_t *)self;
error:
amqp_ssl_socket_delete((amqp_socket_t *)self);
return NULL;
}
void amqp_set_sockfd(amqp_connection_state_t state,
int sockfd)
{
amqp_socket_t *socket = amqp_tcp_socket_new();
if (!socket) {
amqp_abort("%s", strerror(errno));
}
amqp_tcp_socket_set_sockfd(socket, sockfd);
amqp_set_socket(state, socket);
}
int main(int argc, char const *const *argv)
{
char const *hostname;
int port, status;
char const *exchange;
char const *bindingkey;
char const *queue;
amqp_socket_t *socket = NULL;
amqp_connection_state_t conn;
if (argc < 6) {
fprintf(stderr, "Usage: amqp_bind host port exchange bindingkey queue\n");
return 1;
}
hostname = argv[1];
port = atoi(argv[2]);
exchange = argv[3];
bindingkey = argv[4];
queue = argv[5];
conn = amqp_new_connection();
socket = amqp_tcp_socket_new();
if (!socket) {
die("creating TCP socket");
}
status = amqp_socket_open(socket, hostname, port);
if (status) {
die("opening TCP socket");
}
amqp_set_socket(conn, socket);
die_on_amqp_error(amqp_login(conn, "/", 0, 131072, 0, AMQP_SASL_METHOD_PLAIN, "guest", "guest"),
"Logging in");
amqp_channel_open(conn, 1);
die_on_amqp_error(amqp_get_rpc_reply(conn), "Opening channel");
amqp_queue_bind(conn, 1,
amqp_cstring_bytes(queue),
amqp_cstring_bytes(exchange),
amqp_cstring_bytes(bindingkey),
amqp_empty_table);
die_on_amqp_error(amqp_get_rpc_reply(conn), "Unbinding");
die_on_amqp_error(amqp_channel_close(conn, 1, AMQP_REPLY_SUCCESS), "Closing channel");
die_on_amqp_error(amqp_connection_close(conn, AMQP_REPLY_SUCCESS), "Closing connection");
die_on_error(amqp_destroy_connection(conn), "Ending connection");
return 0;
}
amqp_socket_t *
amqp_tcp_socket_new(amqp_connection_state_t state)
{
struct amqp_tcp_socket_t *self = calloc(1, sizeof(*self));
if (!self) {
return NULL;
}
self->klass = &amqp_tcp_socket_class;
self->sockfd = -1;
amqp_set_socket(state, (amqp_socket_t *)self);
return (amqp_socket_t *)self;
}
amqp_connection_state_t make_connection(void)
{
int status;
amqp_socket_t *socket = NULL;
struct amqp_connection_info ci;
amqp_connection_state_t conn;
init_connection_info(&ci);
conn = amqp_new_connection();
if (ci.ssl) {
#ifdef WITH_SSL
socket = amqp_ssl_socket_new();
if (!socket) {
die("creating SSL/TLS socket");
}
if (amqp_cacert) {
amqp_ssl_socket_set_cacert(socket, amqp_cacert);
}
if (amqp_key) {
amqp_ssl_socket_set_key(socket, amqp_cert, amqp_key);
}
#else
die("librabbitmq was not built with SSL/TLS support");
#endif
} else {
socket = amqp_tcp_socket_new();
if (!socket) {
die("creating TCP socket (out of memory)");
}
}
status = amqp_socket_open(socket, ci.host, ci.port);
if (status) {
die("opening socket to %s:%d", ci.host, ci.port);
}
amqp_set_socket(conn, socket);
die_rpc(amqp_login(conn, ci.vhost, 0, 131072, 0,
AMQP_SASL_METHOD_PLAIN,
ci.user, ci.password),
"logging in to AMQP server");
if (!amqp_channel_open(conn, 1)) {
die_rpc(amqp_get_rpc_reply(conn), "opening channel");
}
return conn;
}
int main(int argc, char const *const *argv)
{
char const *hostname;
int port, status;
char const *queuename;
amqp_socket_t *socket;
amqp_connection_state_t conn;
if (argc < 4) {
fprintf(stderr, "Usage: amqps_listenq host port queuename "
"[cacert.pem [key.pem cert.pem]]\n");
return 1;
}
hostname = argv[1];
port = atoi(argv[2]);
queuename = argv[3];
conn = amqp_new_connection();
socket = amqp_ssl_socket_new();
if (!socket) {
die("creating SSL/TLS socket");
}
if (argc > 4) {
status = amqp_ssl_socket_set_cacert(socket, argv[4]);
if (status) {
die("setting CA certificate");
}
}
if (argc > 6) {
status = amqp_ssl_socket_set_key(socket, argv[6], argv[5]);
if (status) {
die("setting client cert");
}
}
status = amqp_socket_open(socket, hostname, port);
if (status) {
die("opening SSL/TLS connection");
}
amqp_set_socket(conn, socket);
die_on_amqp_error(amqp_login(conn, "/", 0, 131072, 0, AMQP_SASL_METHOD_PLAIN, "guest", "guest"),
"Logging in");
amqp_channel_open(conn, 1);
die_on_amqp_error(amqp_get_rpc_reply(conn), "Opening channel");
amqp_basic_consume(conn, 1, amqp_cstring_bytes(queuename), amqp_empty_bytes, 0, 0, 0, amqp_empty_table);
die_on_amqp_error(amqp_get_rpc_reply(conn), "Consuming");
{
amqp_frame_t frame;
int result;
amqp_basic_deliver_t *d;
amqp_basic_properties_t *p;
size_t body_target;
size_t body_received;
while (1) {
amqp_maybe_release_buffers(conn);
result = amqp_simple_wait_frame(conn, &frame);
printf("Result %d\n", result);
if (result < 0) {
break;
}
printf("Frame type %d, channel %d\n", frame.frame_type, frame.channel);
if (frame.frame_type != AMQP_FRAME_METHOD) {
continue;
}
printf("Method %s\n", amqp_method_name(frame.payload.method.id));
if (frame.payload.method.id != AMQP_BASIC_DELIVER_METHOD) {
continue;
}
d = (amqp_basic_deliver_t *) frame.payload.method.decoded;
printf("Delivery %u, exchange %.*s routingkey %.*s\n",
(unsigned) d->delivery_tag,
(int) d->exchange.len, (char *) d->exchange.bytes,
(int) d->routing_key.len, (char *) d->routing_key.bytes);
result = amqp_simple_wait_frame(conn, &frame);
if (result < 0) {
break;
}
if (frame.frame_type != AMQP_FRAME_HEADER) {
fprintf(stderr, "Expected header!");
abort();
}
p = (amqp_basic_properties_t *) frame.payload.properties.decoded;
if (p->_flags & AMQP_BASIC_CONTENT_TYPE_FLAG) {
printf("Content-type: %.*s\n",
(int) p->content_type.len, (char *) p->content_type.bytes);
}
printf("----\n");
body_target = frame.payload.properties.body_size;
body_received = 0;
while (body_received < body_target) {
result = amqp_simple_wait_frame(conn, &frame);
if (result < 0) {
break;
}
if (frame.frame_type != AMQP_FRAME_BODY) {
fprintf(stderr, "Expected body!");
abort();
}
body_received += frame.payload.body_fragment.len;
assert(body_received <= body_target);
amqp_dump(frame.payload.body_fragment.bytes,
frame.payload.body_fragment.len);
}
if (body_received != body_target) {
/* Can only happen when amqp_simple_wait_frame returns <= 0 */
/* We break here to close the connection */
break;
}
amqp_basic_ack(conn, 1, d->delivery_tag, 0);
}
}
die_on_amqp_error(amqp_channel_close(conn, 1, AMQP_REPLY_SUCCESS), "Closing channel");
die_on_amqp_error(amqp_connection_close(conn, AMQP_REPLY_SUCCESS), "Closing connection");
die_on_error(amqp_destroy_connection(conn), "Ending connection");
return 0;
}
int main(int argc, char const *const *argv)
{
char const *hostname;
int port, status;
char const *exchange;
char const *bindingkey;
char const *queue;
amqp_socket_t *socket;
amqp_connection_state_t conn;
if (argc < 6) {
fprintf(stderr, "Usage: amqps_unbind host port exchange bindingkey queue "
"[cacert.pem [key.pem cert.pem]]\n");
return 1;
}
hostname = argv[1];
port = atoi(argv[2]);
exchange = argv[3];
bindingkey = argv[4];
queue = argv[5];
conn = amqp_new_connection();
socket = amqp_ssl_socket_new();
if (!socket) {
die("creating SSL/TLS socket");
}
if (argc > 6) {
status = amqp_ssl_socket_set_cacert(socket, argv[6]);
if (status) {
die("setting CA certificate");
}
}
if (argc > 8) {
status = amqp_ssl_socket_set_key(socket, argv[8], argv[7]);
if (status) {
die("setting client cert");
}
}
status = amqp_socket_open(socket, hostname, port);
if (status) {
die("opening SSL/TLS connection");
}
amqp_set_socket(conn, socket);
die_on_amqp_error(amqp_login(conn, "/", 0, 131072, 0, AMQP_SASL_METHOD_PLAIN, "guest", "guest"),
"Logging in");
amqp_channel_open(conn, 1);
die_on_amqp_error(amqp_get_rpc_reply(conn), "Opening channel");
amqp_queue_unbind(conn, 1,
amqp_cstring_bytes(queue),
amqp_cstring_bytes(exchange),
amqp_cstring_bytes(bindingkey),
amqp_empty_table);
die_on_amqp_error(amqp_get_rpc_reply(conn), "Unbinding");
die_on_amqp_error(amqp_channel_close(conn, 1, AMQP_REPLY_SUCCESS), "Closing channel");
die_on_amqp_error(amqp_connection_close(conn, AMQP_REPLY_SUCCESS), "Closing connection");
die_on_error(amqp_destroy_connection(conn), "Ending connection");
return 0;
}
int main(int argc, char const *const *argv)
{
char const *hostname;
int port, status;
char const *exchange;
char const *bindingkey;
amqp_socket_t *socket;
amqp_connection_state_t conn;
amqp_bytes_t queuename;
if (argc < 3) {
fprintf(stderr, "Usage: amqps_consumer host port "
"[cacert.pem [key.pem cert.pem]]\n");
return 1;
}
hostname = argv[1];
port = atoi(argv[2]);
exchange = "amq.direct"; /* argv[3]; */
bindingkey = "test queue"; /* argv[4]; */
conn = amqp_new_connection();
socket = amqp_ssl_socket_new();
if (!socket) {
die("creating SSL/TLS socket");
}
if (argc > 3) {
status = amqp_ssl_socket_set_cacert(socket, argv[3]);
if (status) {
die("setting CA certificate");
}
}
if (argc > 5) {
status = amqp_ssl_socket_set_key(socket, argv[5], argv[4]);
if (status) {
die("setting client key");
}
}
status = amqp_socket_open(socket, hostname, port);
if (status) {
die("opening SSL/TLS connection");
}
amqp_set_socket(conn, socket);
die_on_amqp_error(amqp_login(conn, "/", 0, 131072, 0, AMQP_SASL_METHOD_PLAIN, "guest", "guest"),
"Logging in");
amqp_channel_open(conn, 1);
die_on_amqp_error(amqp_get_rpc_reply(conn), "Opening channel");
{
amqp_queue_declare_ok_t *r = amqp_queue_declare(conn, 1, amqp_empty_bytes, 0, 0, 0, 1,
amqp_empty_table);
die_on_amqp_error(amqp_get_rpc_reply(conn), "Declaring queue");
queuename = amqp_bytes_malloc_dup(r->queue);
if (queuename.bytes == NULL) {
fprintf(stderr, "Out of memory while copying queue name");
return 1;
}
}
amqp_queue_bind(conn, 1, queuename, amqp_cstring_bytes(exchange), amqp_cstring_bytes(bindingkey),
amqp_empty_table);
die_on_amqp_error(amqp_get_rpc_reply(conn), "Binding queue");
amqp_basic_consume(conn, 1, queuename, amqp_empty_bytes, 0, 1, 0, amqp_empty_table);
die_on_amqp_error(amqp_get_rpc_reply(conn), "Consuming");
run(conn);
die_on_amqp_error(amqp_channel_close(conn, 1, AMQP_REPLY_SUCCESS), "Closing channel");
die_on_amqp_error(amqp_connection_close(conn, AMQP_REPLY_SUCCESS), "Closing connection");
die_on_error(amqp_destroy_connection(conn), "Ending connection");
return 0;
}