1#ifndef Py_SSL_H
2#define Py_SSL_H
3
4/* OpenSSL header files */
5#include "openssl/evp.h"
6#include "openssl/x509.h"
7
8/*
9 * ssl module state
10 */
11typedef struct {
12 /* Types */
13 PyTypeObject *PySSLContext_Type;
14 PyTypeObject *PySSLSocket_Type;
15 PyTypeObject *PySSLMemoryBIO_Type;
16 PyTypeObject *PySSLSession_Type;
17 PyTypeObject *PySSLCertificate_Type;
18 /* SSL error object */
19 PyObject *PySSLErrorObject;
20 PyObject *PySSLCertVerificationErrorObject;
21 PyObject *PySSLZeroReturnErrorObject;
22 PyObject *PySSLWantReadErrorObject;
23 PyObject *PySSLWantWriteErrorObject;
24 PyObject *PySSLSyscallErrorObject;
25 PyObject *PySSLEOFErrorObject;
26 /* Error mappings */
27 PyObject *err_codes_to_names;
28 PyObject *err_names_to_codes;
29 PyObject *lib_codes_to_names;
30 /* socket type from module CAPI */
31 PyTypeObject *Sock_Type;
32} _sslmodulestate;
33
34static struct PyModuleDef _sslmodule_def;
35
36Py_LOCAL_INLINE(_sslmodulestate*)
37get_ssl_state(PyObject *module)
38{
39 void *state = PyModule_GetState(module);
40 assert(state != NULL);
41 return (_sslmodulestate *)state;
42}
43
44#define get_state_type(type) \
45 (get_ssl_state(_PyType_GetModuleByDef(type, &_sslmodule_def)))
46#define get_state_ctx(c) (((PySSLContext *)(c))->state)
47#define get_state_sock(s) (((PySSLSocket *)(s))->ctx->state)
48#define get_state_obj(o) ((_sslmodulestate *)PyType_GetModuleState(Py_TYPE(o)))
49#define get_state_mbio(b) get_state_obj(b)
50#define get_state_cert(c) get_state_obj(c)
51
52/* ************************************************************************
53 * certificate
54 */
55
56enum py_ssl_encoding {
57 PY_SSL_ENCODING_PEM=X509_FILETYPE_PEM,
58 PY_SSL_ENCODING_DER=X509_FILETYPE_ASN1,
59 PY_SSL_ENCODING_PEM_AUX=X509_FILETYPE_PEM + 0x100,
60};
61
62typedef struct {
63 PyObject_HEAD
64 X509 *cert;
65 Py_hash_t hash;
66} PySSLCertificate;
67
68/* ************************************************************************
69 * helpers and utils
70 */
71static PyObject *_PySSL_BytesFromBIO(_sslmodulestate *state, BIO *bio);
72static PyObject *_PySSL_UnicodeFromBIO(_sslmodulestate *state, BIO *bio, const char *error);
73
74#endif /* Py_SSL_H */
75