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184 lines (150 loc) · 6.84 KB
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/* common utility macros
* See https://www.python-ldap.org/ for details. */
#ifndef pythonldap_h
#define pythonldap_h
/* *** common *** */
#define PY_SSIZE_T_CLEAN
#include "Python.h"
#if defined(HAVE_CONFIG_H)
#include "config.h"
#endif
#include <lber.h>
#include <ldap.h>
#include <ldap_features.h>
#if PY_VERSION_HEX < 0x030A0000
/* We don't pass things with side-effects into Py_NewRef() */
#define Py_NewRef(obj) (Py_INCREF(obj), (obj))
#define Py_IsNone(obj) ((obj) == Py_None)
#endif
#if LDAP_VENDOR_VERSION < 20400
#error Current python-ldap requires OpenLDAP 2.4.x
#endif
#if LDAP_VENDOR_VERSION >= 20448
/* openldap.h with ldap_init_fd() was introduced in 2.4.48
* see https://bugs.openldap.org/show_bug.cgi?id=8671
*/
#define HAVE_LDAP_INIT_FD 1
#include <openldap.h>
#elif (defined(__APPLE__) && (LDAP_VENDOR_VERSION == 20428))
/* macOS system libldap 2.4.28 does not have ldap_init_fd symbol */
#undef HAVE_LDAP_INIT_FD
#else
/* ldap_init_fd() has been around for a very long time
* SSSD has been defining the function for a while, so it's probably OK.
*/
#define HAVE_LDAP_INIT_FD 1
#define LDAP_PROTO_TCP 1
#define LDAP_PROTO_UDP 2
#define LDAP_PROTO_IPC 3
LDAP_F(int) ldap_init_fd(ber_socket_t fd, int proto, LDAP_CONST char *url, LDAP **ldp);
#endif
#if LDAP_VENDOR_VERSION >= 20700
/* openldap.h made ldap_pvt_put_filter() public in 2.7.x
* see https://bugs.openldap.org/show_bug.cgi?id=9393
*/
#else
/* ldap_pvt_put_filter() has existed since OpenLDAP 2.1, but was only
* declared in the private ldap_pvt.h header before OpenLDAP 2.7.
*/
LDAP_F(int) ldap_pvt_put_filter LDAP_P((BerElement * ber, const char *str));
#endif
/* list of exception classes */
#define LDAP_ERROR_MIN LDAP_REFERRAL_LIMIT_EXCEEDED
#ifdef LDAP_PROXIED_AUTHORIZATION_DENIED
#define LDAP_ERROR_MAX LDAP_PROXIED_AUTHORIZATION_DENIED
#else
#ifdef LDAP_ASSERTION_FAILED
#define LDAP_ERROR_MAX LDAP_ASSERTION_FAILED
#else
#define LDAP_ERROR_MAX LDAP_OTHER
#endif
#endif
#define LDAP_ERROR_OFFSET -LDAP_ERROR_MIN
#if defined(MS_WINDOWS)
#include <winsock.h>
#else /* unix */
#include <netdb.h>
#include <sys/time.h>
#include <sys/types.h>
#endif
#define PYLDAP_FUNC(rtype) rtype
#define PYLDAP_DATA(rtype) extern rtype
PYLDAP_FUNC(PyObject *) LDAPerror_TypeError(const char *, PyObject *);
/* *** berval *** */
PYLDAP_FUNC(PyObject *) LDAPberval_to_object(const struct berval *bv);
PYLDAP_FUNC(PyObject *) LDAPberval_to_unicode_object(const struct berval *bv);
/* *** constants *** */
PYLDAP_FUNC(int) LDAPMod_init_constants(PyObject *m);
struct LDAPModState;
PYLDAP_FUNC(PyObject *) LDAPerror(PyObject *module, LDAP *l);
PYLDAP_FUNC(PyObject *) LDAPraise_for_message(PyObject *module, LDAP *l, LDAPMessage *m);
PYLDAP_FUNC(PyObject *) LDAPerr(PyObject *module, int errnum);
PYLDAP_DATA(struct PyModuleDef *) LDAPMod_moduledef;
PYLDAP_DATA(LDAPAPIInfo) LDAPMod_version_info;
PYLDAP_DATA(int) LDAPMod_thread_safe;
#ifndef LDAP_CONTROL_PAGE_OID
#define LDAP_CONTROL_PAGE_OID "1.2.840.113556.1.4.319"
#endif /* !LDAP_CONTROL_PAGE_OID */
#ifndef LDAP_CONTROL_VALUESRETURNFILTER
#define LDAP_CONTROL_VALUESRETURNFILTER "1.2.826.0.1.3344810.2.3" /* RFC 3876 */
#endif /* !LDAP_CONTROL_VALUESRETURNFILTER */
/* *** module level state *** */
typedef struct LDAPModState {
PyTypeObject *ldap_type;
PyObject *exception_class;
PyObject *errobjects[LDAP_ERROR_MAX - LDAP_ERROR_MIN + 1];
} LDAPModState;
/* *** module level state *** */
PYLDAP_FUNC(int) LDAPMod_traverse(PyObject *, visitproc, void *);
PYLDAP_FUNC(int) LDAPMod_clear(PyObject *);
PYLDAP_FUNC(void) LDAPMod_free(void *);
/* *** ldapcontrol *** */
PYLDAP_FUNC(void) LDAPControl_List_DEL(LDAPControl **);
PYLDAP_FUNC(int) LDAPControls_from_object(PyObject *, LDAPControl ***);
PYLDAP_FUNC(PyObject *) LDAPControls_to_List(LDAPControl **ldcs);
PYLDAP_FUNC(PyObject *) LDAPMod_encode_rfc2696(PyObject *, PyObject *);
PYLDAP_FUNC(PyObject *) LDAPMod_decode_rfc2696(PyObject *, PyObject *);
PYLDAP_FUNC(PyObject *) LDAPMod_encode_rfc3876(PyObject *, PyObject *);
PYLDAP_FUNC(PyObject *) LDAPMod_encode_assertion_control(PyObject *, PyObject *);
/* *** ldapobject *** */
typedef struct {
PyObject_HEAD LDAP *ldap;
PyThreadState *_save; /* for thread saving on referrals */
int valid;
} LDAPObject;
PYLDAP_FUNC(LDAPObject *) newLDAPObject(PyObject *, LDAP *);
PYLDAP_FUNC(int) LDAPMod_init_type(PyObject *module);
/* macros to allow thread saving in the context of an LDAP connection */
#define LDAP_BEGIN_ALLOW_THREADS(l) \
{ \
LDAPObject *lo = (l); \
if (lo->_save != NULL) \
Py_FatalError("saving thread twice?"); \
lo->_save = PyEval_SaveThread(); \
}
#define LDAP_END_ALLOW_THREADS(l) \
{ \
LDAPObject *lo = (l); \
PyThreadState *_save = lo->_save; \
lo->_save = NULL; \
PyEval_RestoreThread(_save); \
}
/* *** messages *** */
PYLDAP_FUNC(PyObject *) LDAPmessage_to_python(PyObject *module, LDAP *ld, LDAPMessage *m, int add_ctrls,
int add_intermediates);
/* *** options *** */
PYLDAP_FUNC(int) LDAP_optionval_by_name(const char *name);
PYLDAP_FUNC(int) LDAP_set_option(LDAPObject *self, int option, PyObject *value);
PYLDAP_FUNC(PyObject *) LDAP_get_option(LDAPObject *self, int option);
PYLDAP_FUNC(void) set_timeval_from_double(struct timeval *tv, double d);
/* *** functions *** */
PYLDAP_FUNC(PyObject *) LDAPMod_initialize(PyObject *, PyObject *);
#ifdef HAVE_LDAP_INIT_FD
PYLDAP_FUNC(PyObject *) LDAPMod_initialize_fd(PyObject *, PyObject *);
#endif
PYLDAP_FUNC(PyObject *) LDAPMod_str2dn(PyObject *, PyObject *);
PYLDAP_FUNC(PyObject *) LDAPMod_dn2str(PyObject *, PyObject *);
PYLDAP_FUNC(PyObject *) LDAPMod_set_option(PyObject *, PyObject *);
PYLDAP_FUNC(PyObject *) LDAPMod_get_option(PyObject *, PyObject *);
PYLDAP_FUNC(PyObject *) LDAPMod_is_filter(PyObject *, PyObject *);
#endif /* pythonldap_h */