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Refactored common impl into gssapi_mechanism_base.

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E.g., both client and server need to produce and process GSSAPI tokens.
This commit is contained in:
Mike Gatny
2013-09-30 15:51:20 -05:00
committed by Chris Busbey
parent a4a0dc6644
commit c00b8c347b
7 changed files with 139 additions and 113 deletions
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55
src/gssapi_server.cpp
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@@ -32,13 +32,13 @@
#include "wire.hpp"
zmq::gssapi_server_t::gssapi_server_t (session_base_t *session_,
const std::string &peer_address_,
const options_t &options_) :
const std::string &peer_address_,
const options_t &options_) :
gssapi_mechanism_base_t (),
mechanism_t (options_),
session (session_),
peer_address (peer_address_),
expecting_zap_reply (false),
expecting_another_token (true),
state (waiting_for_hello)
{
}
@@ -209,55 +209,6 @@ int zmq::gssapi_server_t::process_initiate (msg_t *msg_)
return parse_metadata (ptr, bytes_left);
}
int zmq::gssapi_server_t::produce_token (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, "\x05TOKEN", 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_server_t::process_token (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, "\x05TOKEN", 6)) {
errno = EPROTO;
return -1;
}
ptr += 6;
bytes_left -= 6;
expecting_another_token = false;
return parse_metadata (ptr, bytes_left);
}
int zmq::gssapi_server_t::produce_ready (msg_t *msg_) const
{
unsigned char * const command_buffer = (unsigned char *) malloc (512);