121 lines
3.6 KiB
C
121 lines
3.6 KiB
C
#ifndef PYTHON_HELPERS_H
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#define PYTHON_HELPERS_H
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/*
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* helpers.h
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*
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* helper functions for Python
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*
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* Author: Klaus Kaempf <kkaempf@suse.de>
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*
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*/
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/*****************************************************************************
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* Copyright (C) 2008 Novell Inc. All rights reserved.
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* Copyright (C) 2008 SUSE Linux Products GmbH. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* - Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* - Neither the name of Novell Inc. nor of SUSE Linux Products GmbH nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL Novell Inc. OR SUSE Linux Products GmbH OR
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* THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*****************************************************************************/
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/* convert openwsman hash_t* to hash PyObject (string pairs) */
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static PyObject *
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hash2value( hash_t *hash )
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{
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return NULL;
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}
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#if 0 /* currently unused */
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/* create hash (h == NULL) or add to hash (h != NULL) from hash PyObject */
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static hash_t *
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value2hash( hash_t *h, PyObject *v, int valuetype )
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{
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return h;
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}
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#endif
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/*
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* callback function if client authentication fails
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*
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*/
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static void
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auth_request_callback( WsManClient *client, wsman_auth_type_t t, char **username, char **password )
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{
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PyObject *prv = NULL;
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PyObject *puser = NULL;
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PyObject *ppass = NULL;
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PyObject *c = SWIG_NewPointerObj((void*) client, SWIGTYPE_p__WsManClient, 0);
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PyObject *pyfunc = PyObject_GetAttrString(c, "auth_request_callback");
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*username = NULL; /* abort authentication */
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if (pyfunc == NULL)
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{
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PyErr_Print();
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PyErr_Clear();
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goto cleanup;
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}
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if (! PyCallable_Check(pyfunc))
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{
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goto cleanup;
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}
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prv = PyObject_CallObject(pyfunc, NULL);
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if (PyErr_Occurred())
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{
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PyErr_Clear();
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goto cleanup;
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}
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/* expect a 2-elements tuple as return */
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if (! PyTuple_Check(prv)
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|| (PyTuple_Size(prv) != 2))
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{
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goto cleanup;
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}
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puser = PyTuple_GetItem(prv, 0);
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ppass = PyTuple_GetItem(prv, 0);
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if (PyString_Check(puser) && PyString_Check(ppass))
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{
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*username = strdup(PyString_AsString(puser));
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*password = strdup(PyString_AsString(ppass));
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}
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cleanup:
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if (puser) Py_DecRef(puser);
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if (ppass) Py_DecRef(ppass);
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if (pyfunc) Py_DecRef(pyfunc);
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if (prv) Py_DecRef(prv);
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return;
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}
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#endif /* PYTHON_HELPERS_H */
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