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Jean-Paul Calderone897bc252008-02-18 20:50:23 -05001/*
2 * ssl.h
3 *
4 * Copyright (C) AB Strakt 2001, All rights reserved
5 *
6 * Export functions and exceptions from the SSL sub module.
7 * See the file RATIONALE for a short explanation of why this module was written.
8 *
9 * Reviewed 2001-07-23
10 *
11 * @(#) $Id: ssl.h,v 1.6 2002/04/08 19:25:43 martin Exp $
12 */
13#ifndef PyOpenSSL_SSL_H_
14#define PyOpenSSL_SSL_H_
15
16#include <Python.h>
17#include "context.h"
18#include "connection.h"
19#include "../util.h"
20#include "../crypto/crypto.h"
21
22extern PyObject *ssl_Error, /* Base class */
23 *ssl_ZeroReturnError, /* Used with SSL_get_erorr */
24 *ssl_WantReadError, /* ... */
25 *ssl_WantWriteError, /* ... */
26 *ssl_WantX509LookupError, /* ... */
27 *ssl_SysCallError; /* Uses (errno,errstr) */
28
29#ifdef exception_from_error_queue
30# undef exception_from_error_queue
31#endif
32#define exception_from_error_queue() do { \
33 PyObject *errlist = error_queue_to_list(); \
34 PyErr_SetObject(ssl_Error, errlist); \
35 Py_DECREF(errlist); \
36} while (0)
37
38#define ssl_Context_New_NUM 0
39#define ssl_Context_New_RETURN ssl_ContextObj *
40#define ssl_Context_New_PROTO (int method)
41
42#define ssl_Connection_New_NUM 1
43#define ssl_Connection_New_RETURN ssl_ConnectionObj *
44#define ssl_Connection_New_PROTO (ssl_ContextObj *ctx, PyObject *sock)
45
46#define ssl_API_pointers 2
47
48#ifdef SSL_MODULE
49
50extern ssl_Context_New_RETURN ssl_Context_New ssl_Context_New_PROTO;
51extern ssl_Connection_New_RETURN ssl_Connection_New ssl_Connection_New_PROTO;
52
53#else /* SSL_MODULE */
54
55extern void **ssl_API;
56
57#define ssl_Context_New \
58 (*(ssl_Context_New_RETURN (*)ssl_Context_New_PROTO) ssl_API[ssl_Context_New_NUM])
59#define ssl_Connection_New \
60 (*(ssl_Connection_New_RETURN (*)ssl_Connection_New_PROTO) ssl_API[ssl_Connection_New_NUM])
61
62#define import_SSL() \
63{ \
64 PyObject *module = PyImport_ImportModule("OpenSSL.SSL"); \
65 if (module != NULL) { \
66 PyObject *module_dict = PyModule_GetDict(module); \
67 PyObject *c_api_object = PyDict_GetItemString(module_dict, "_C_API"); \
68 if (PyCObject_Check(c_api_object)) { \
69 ssl_API = (void **)PyCObject_AsVoidPtr(c_api_object); \
70 } \
71 } \
72}
73
74#endif /* SSL_MODULE */
75
76#endif /* PyOpenSSL_SSL_H_ */