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added ready for meta data exchange at end of gss handshake

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This commit is contained in:
Chris Busbey
2013-11-07 11:49:45 -08:00
parent 761508bf4b
commit 04db842dcc
6 changed files with 113 additions and 26 deletions
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49
src/gssapi_mechanism_base.cpp
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@@ -31,7 +31,8 @@
#include "gssapi_mechanism_base.hpp"
#include "wire.hpp"
zmq::gssapi_mechanism_base_t::gssapi_mechanism_base_t () :
zmq::gssapi_mechanism_base_t::gssapi_mechanism_base_t (const options_t & options_) :
mechanism_t(options_),
send_tok (),
recv_tok (),
/// FIXME remove? in_buf (),
@@ -235,6 +236,52 @@ int zmq::gssapi_mechanism_base_t::process_initiate (msg_t *msg_, void **token_va
return 0;
}
int zmq::gssapi_mechanism_base_t::produce_ready (msg_t *msg_) const
{
unsigned char * const command_buffer = (unsigned char *) malloc (512);
alloc_assert (command_buffer);
unsigned char *ptr = command_buffer;
// Add command name
memcpy (ptr, "\x05READY", 6);
ptr += 6;
// Add socket type property
const char *socket_type = socket_type_string (options.type);
ptr += add_property (ptr, "Socket-Type", socket_type, strlen (socket_type));
// Add identity property
if (options.type == ZMQ_REQ
|| options.type == ZMQ_DEALER
|| options.type == ZMQ_ROUTER) {
ptr += add_property (ptr, "Identity",
options.identity, options.identity_size);
}
const size_t command_size = ptr - command_buffer;
const int rc = msg_->init_size (command_size);
errno_assert (rc == 0);
memcpy (msg_->data (), command_buffer, command_size);
free (command_buffer);
return 0;
}
int zmq::gssapi_mechanism_base_t::process_ready (msg_t *msg_)
{
const unsigned char *ptr = static_cast <unsigned char *> (msg_->data ());
size_t bytes_left = msg_->size ();
if (bytes_left < 6 || memcmp (ptr, "\x05READY", 6)) {
errno = EPROTO;
return -1;
}
ptr += 6;
bytes_left -= 6;
return parse_metadata (ptr, bytes_left);
}
int zmq::gssapi_mechanism_base_t::acquire_credentials (char * service_name_, gss_cred_id_t * cred_)
{
OM_uint32 maj_stat;