OpenSSL/ssl/ssl.h

   1 /*
   2  * ssl.h
   3  *
   4  * Copyright (C) AB Strakt
   5  * See LICENSE for details.
   6  *
   7  * Export functions and exceptions from the SSL sub module.
   8  * See the file RATIONALE for a short explanation of why this module was written.
   9  *
  10  * Reviewed 2001-07-23
  11  *
  12  */
  13 #ifndef PyOpenSSL_SSL_H_
  14 #define PyOpenSSL_SSL_H_
  15
  16 #include <Python.h>
  17 #include <pythread.h>
  18 #include "context.h"
  19 #include "connection.h"
  20 #include "../util.h"
  21 #include "../crypto/crypto.h"
  22
  23 extern PyObject *ssl_Error,               /* Base class              */
  24                 *ssl_ZeroReturnError,     /* Used with SSL_get_erorr */
  25                 *ssl_WantReadError,       /* ...                     */
  26                 *ssl_WantWriteError,      /* ...                     */
  27                 *ssl_WantX509LookupError, /* ...                     */
  28                 *ssl_SysCallError;        /* Uses (errno,errstr)     */
  29
  30 #define ssl_Context_New_NUM       0
  31 #define ssl_Context_New_RETURN    ssl_ContextObj *
  32 #define ssl_Context_New_PROTO     (int method)
  33
  34 #define ssl_Connection_New_NUM    1
  35 #define ssl_Connection_New_RETURN ssl_ConnectionObj *
  36 #define ssl_Connection_New_PROTO  (ssl_ContextObj *ctx, PyObject *sock)
  37
  38 #define ssl_API_pointers          2
  39
  40 #ifdef WITH_THREAD
  41 extern int _pyOpenSSL_tstate_key;
  42 #endif /* WITH_THREAD */
  43
  44 #ifdef SSL_MODULE
  45
  46 extern ssl_Context_New_RETURN    ssl_Context_New    ssl_Context_New_PROTO;
  47 extern ssl_Connection_New_RETURN ssl_Connection_New ssl_Connection_New_PROTO;
  48
  49 extern crypto_X509Obj* (*new_x509)(X509*, int);
  50 extern crypto_X509NameObj* (*new_x509name)(X509_NAME*, int);
  51 extern crypto_X509StoreObj* (*new_x509store)(X509_STORE*, int);
  52
  53 #else /* SSL_MODULE */
  54
  55 extern 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_ */