home *** CD-ROM | disk | FTP | other *** search
-
- /* UNIX password file access module */
-
- #include "Python.h"
-
- #include <sys/types.h>
- #include <pwd.h>
-
- #ifdef AMITCP
- #include <proto/usergroup.h>
- #endif
- #ifdef INET225
- #include <proto/socket.h>
- #endif
-
- static char pwd__doc__ [] = "\
- This module provides access to the Unix password database.\n\
- It is available on all Unix versions.\n\
- \n\
- Password database entries are reported as 7-tuples containing the following\n\
- items from the password database (see `<pwd.h>'), in order:\n\
- pw_name, pw_passwd, pw_uid, pw_gid, pw_gecos, pw_dir, pw_shell.\n\
- The uid and gid items are integers, all others are strings. An\n\
- exception is raised if the entry asked for cannot be found.";
-
-
- static PyObject *
- mkpwent(struct passwd *p)
- {
- return Py_BuildValue(
- "(ssllsss)",
- p->pw_name,
- p->pw_passwd,
- #if defined(NeXT) && defined(_POSIX_SOURCE) && defined(__LITTLE_ENDIAN__)
- /* Correct a bug present on Intel machines in NextStep 3.2 and 3.3;
- for later versions you may have to remove this */
- (long)p->pw_short_pad1, /* ugh-NeXT broke the padding */
- (long)p->pw_short_pad2,
- #else
- (long)p->pw_uid,
- (long)p->pw_gid,
- #endif
- p->pw_gecos,
- p->pw_dir,
- p->pw_shell);
- }
-
- static char pwd_getpwuid__doc__[] = "\
- getpwuid(uid) -> entry\n\
- Return the password database entry for the given numeric user ID.\n\
- See pwd.__doc__ for more on password database entries.";
-
- static PyObject *
- pwd_getpwuid(PyObject *self, PyObject *args)
- {
- int uid;
- struct passwd *p;
- if (!PyArg_Parse(args, "i", &uid))
- return NULL;
- if ((p = getpwuid(uid)) == NULL) {
- PyErr_SetString(PyExc_KeyError, "getpwuid(): uid not found");
- return NULL;
- }
- return mkpwent(p);
- }
-
- static char pwd_getpwnam__doc__[] = "\
- getpwnam(name) -> entry\n\
- Return the password database entry for the given user name.\n\
- See pwd.__doc__ for more on password database entries.";
-
- static PyObject *
- pwd_getpwnam(PyObject *self, PyObject *args)
- {
- char *name;
- struct passwd *p;
- if (!PyArg_Parse(args, "s", &name))
- return NULL;
- if ((p = getpwnam(name)) == NULL) {
- PyErr_SetString(PyExc_KeyError, "getpwnam(): name not found");
- return NULL;
- }
- return mkpwent(p);
- }
-
- #ifdef HAVE_GETPWENT
- static char pwd_getpwall__doc__[] = "\
- getpwall() -> list_of_entries\n\
- Return a list of all available password database entries, \
- in arbitrary order.\n\
- See pwd.__doc__ for more on password database entries.";
-
- static PyObject *
- pwd_getpwall(PyObject *self, PyObject *args)
- {
- PyObject *d;
- struct passwd *p;
- if (!PyArg_NoArgs(args))
- return NULL;
- if ((d = PyList_New(0)) == NULL)
- return NULL;
- #if !defined(AMITCP) && !defined(INET225)
- setpwent();
- while ((p = getpwent()) != NULL) {
- PyObject *v = mkpwent(p);
- if (v == NULL || PyList_Append(d, v) != 0) {
- Py_XDECREF(v);
- Py_DECREF(d);
- return NULL;
- }
- Py_DECREF(v);
- }
- return d;
- #else
- #ifdef AMITCP
- setpwent();
- #else
- setpwent(1); /* INET225 wants argument XXX correct? - I.J. */
- #endif
- while ((p = getpwent()) != NULL) {
- PyObject *v = mkpwent(p);
- if (v == NULL || PyList_Append(d, v) != 0) {
- Py_XDECREF(v);
- Py_DECREF(d);
- endpwent();
- return NULL;
- }
- Py_DECREF(v);
- }
- endpwent();
- return d;
- #endif /* AMITCP or INET225 */
- }
- #endif
-
- static PyMethodDef pwd_methods[] = {
- {"getpwuid", pwd_getpwuid, METH_OLDARGS, pwd_getpwuid__doc__},
- {"getpwnam", pwd_getpwnam, METH_OLDARGS, pwd_getpwnam__doc__},
- #ifdef HAVE_GETPWENT
- {"getpwall", pwd_getpwall, METH_OLDARGS, pwd_getpwall__doc__},
- #endif
- {NULL, NULL} /* sentinel */
- };
-
- DL_EXPORT(void)
- initpwd(void)
- {
- Py_InitModule4("pwd", pwd_methods, pwd__doc__,
- (PyObject *)NULL, PYTHON_API_VERSION);
- }
-