/*=============================================================================
curl.cpp
===============================================================================
This is the Curl XML transport of the C++ XML-RPC client library for
Xmlrpc-c.
Note that unlike most of Xmlprc-c's C++ API, this is _not_ based on the
C client library. This code is independent of the C client library, and
is based directly on the client XML transport libraries (with a little
help from internal C utility libraries).
=============================================================================*/
#include <stdlib.h>
#include <cassert>
#include <string>
#include "xmlrpc-c/girerr.hpp"
using girerr::error;
using girerr::throwf;
#include "xmlrpc-c/girmem.hpp"
using girmem::autoObjectPtr;
using girmem::autoObject;
#include "env_wrap.hpp"
#include "xmlrpc-c/base.h"
#include "xmlrpc-c/client.h"
#include "xmlrpc-c/transport.h"
#include "xmlrpc-c/base_int.h"
/* transport_config.h defines MUST_BUILD_CURL_CLIENT */
#include "transport_config.h"
#include "xmlrpc-c/client_transport.hpp"
using namespace std;
using namespace xmlrpc_c;
namespace {
class globalConstant {
public:
globalConstant();
~globalConstant();
};
globalConstant::globalConstant() {
// Not thread safe
xmlrpc_transport_setup setupFn;
#if MUST_BUILD_CURL_CLIENT
setupFn = xmlrpc_curl_transport_ops.setup_global_const;
#else
setupFn = NULL;
#endif
if (setupFn) {
env_wrap env;
setupFn(&env.env_c); // Not thread safe
if (env.env_c.fault_occurred)
throwf("Failed to do global initialization "
"of Curl transport code. %s", env.env_c.fault_string);
}
}
globalConstant::~globalConstant() {
// Not thread safe
xmlrpc_transport_teardown teardownFn;
#if MUST_BUILD_CURL_CLIENT
teardownFn = xmlrpc_curl_transport_ops.teardown_global_const;
#else
teardownFn = NULL;
#endif
if (teardownFn)
teardownFn(); // not thread safe
}
globalConstant globalConst;
// This object is never accessed. Its whole purpose to to be born and
// to die, which it does automatically as part of C++ program
// program initialization and termination.
} // namespace
namespace xmlrpc_c {
carriageParm_curl0::carriageParm_curl0(
string const serverUrl
) {
this->instantiate(serverUrl);
}
carriageParm_curl0Ptr::carriageParm_curl0Ptr() {
// Base class constructor will construct pointer that points to nothing
}
carriageParm_curl0Ptr::carriageParm_curl0Ptr(
carriageParm_curl0 * const carriageParmP) {
this->point(carriageParmP);
}
carriageParm_curl0 *
carriageParm_curl0Ptr::operator->() const {
autoObject * const p(this->objectP);
return dynamic_cast<carriageParm_curl0 *>(p);
}
clientXmlTransport_curl::constrOpt::constrOpt() {
present.network_interface = false;
present.no_ssl_verifypeer = false;
present.no_ssl_verifyhost = false;
present.user_agent = false;
present.ssl_cert = false;
present.sslcerttype = false;
present.sslcertpasswd = false;
present.sslkey = false;
present.sslkeytype = false;
present.sslkeypasswd = false;
present.sslengine = false;
present.sslengine_default = false;
present.sslversion = false;
present.cainfo = false;
present.capath = false;
present.randomfile = false;
present.egdsocket = false;
present.ssl_cipher_list = false;
}
#define DEFINE_OPTION_SETTER(OPTION_NAME, TYPE) \
clientXmlTransport_curl::constrOpt & \
clientXmlTransport_curl::constrOpt::OPTION_NAME(TYPE const& arg) { \
this->value.OPTION_NAME = arg; \
this->present.OPTION_NAME = true; \
return *this; \
}
DEFINE_OPTION_SETTER(network_interface, string);
DEFINE_OPTION_SETTER(no_ssl_verifypeer, bool);
DEFINE_OPTION_SETTER(no_ssl_verifyhost, bool);
DEFINE_OPTION_SETTER(user_agent, string);
DEFINE_OPTION_SETTER(ssl_cert, string);
DEFINE_OPTION_SETTER(sslcerttype, string);
DEFINE_OPTION_SETTER(sslcertpasswd, string);
DEFINE_OPTION_SETTER(sslkey, string);
DEFINE_OPTION_SETTER(sslkeytype, string);
DEFINE_OPTION_SETTER(sslkeypasswd, string);
DEFINE_OPTION_SETTER(sslengine, string);
DEFINE_OPTION_SETTER(sslengine_default, bool);
DEFINE_OPTION_SETTER(sslversion, xmlrpc_sslversion);
DEFINE_OPTION_SETTER(cainfo, string);
DEFINE_OPTION_SETTER(capath, string);
DEFINE_OPTION_SETTER(randomfile, string);
DEFINE_OPTION_SETTER(egdsocket, string);
DEFINE_OPTION_SETTER(ssl_cipher_list, string);
#undef DEFINE_OPTION_SETTER
#if MUST_BUILD_CURL_CLIENT
void
clientXmlTransport_curl::initialize(constrOpt const& opt) {
struct xmlrpc_curl_xportparms transportParms;
transportParms.network_interface = opt.present.network_interface ?
opt.value.network_interface.c_str() : NULL;
transportParms.no_ssl_verifypeer = opt.present.no_ssl_verifypeer ?
opt.value.no_ssl_verifypeer : false;
transportParms.no_ssl_verifyhost = opt.present.no_ssl_verifyhost ?
opt.value.no_ssl_verifyhost : false;
transportParms.user_agent = opt.present.user_agent ?
opt.value.user_agent.c_str() : NULL;
transportParms.ssl_cert = opt.present.ssl_cert ?
opt.value.ssl_cert.c_str() : NULL;
transportParms.sslcerttype = opt.present.sslcerttype ?
opt.value.sslcerttype.c_str() : NULL;
transportParms.sslcertpasswd = opt.present.sslcertpasswd ?
opt.value.sslcertpasswd.c_str() : NULL;
transportParms.sslkey = opt.present.sslkey ?
opt.value.sslkey.c_str() : NULL;
transportParms.sslkeytype = opt.present.sslkeytype ?
opt.value.sslkeytype.c_str() : NULL;
transportParms.sslkeypasswd = opt.present.sslkeypasswd ?
opt.value.sslkeypasswd.c_str() : NULL;
transportParms.sslengine = opt.present.sslengine ?
opt.value.sslengine.c_str() : NULL;
transportParms.sslengine_default = opt.present.sslengine_default ?
opt.value.sslengine_default : false;
transportParms.sslversion = opt.present.sslversion ?
opt.value.sslversion : XMLRPC_SSLVERSION_DEFAULT;
transportParms.cainfo = opt.present.cainfo ?
opt.value.cainfo.c_str() : NULL;
transportParms.capath = opt.present.capath ?
opt.value.capath.c_str() : NULL;
transportParms.randomfile = opt.present.randomfile ?
opt.value.randomfile.c_str() : NULL;
transportParms.egdsocket = opt.present.egdsocket ?
opt.value.egdsocket.c_str() : NULL;
transportParms.ssl_cipher_list = opt.present.ssl_cipher_list ?
opt.value.ssl_cipher_list.c_str() : NULL;
this->c_transportOpsP = &xmlrpc_curl_transport_ops;
env_wrap env;
xmlrpc_curl_transport_ops.create(
&env.env_c, 0, "", "", (xmlrpc_xportparms *)&transportParms,
XMLRPC_CXPSIZE(ssl_cipher_list),
&this->c_transportP);
if (env.env_c.fault_occurred)
throw(error(env.env_c.fault_string));
}
#else // MUST_BUILD_CURL_CLIENT
void
clientXmlTransport_curl::initialize(constrOpt const& opt) {
throw(error("There is no Curl client XML transport in this XML-RPC client "
"library"));
}
#endif
clientXmlTransport_curl::clientXmlTransport_curl(constrOpt const& opt) {
this->initialize(opt);
}
clientXmlTransport_curl::clientXmlTransport_curl(
string const networkInterface,
bool const noSslVerifyPeer,
bool const noSslVerifyHost,
string const userAgent) {
clientXmlTransport_curl::constrOpt opt;
if (networkInterface.size() > 0)
opt.network_interface(networkInterface);
opt.no_ssl_verifypeer(noSslVerifyPeer);
opt.no_ssl_verifyhost(noSslVerifyHost);
if (userAgent.size() > 0)
opt.user_agent(userAgent);
this->initialize(opt);
}
clientXmlTransport_curl::~clientXmlTransport_curl() {
this->c_transportOpsP->destroy(this->c_transportP);
}
} // namespace
