ref: b638c7753d8498eaec90f06a7c140ffe0ed76cdb
dir: /sys/src/cmd/python/Modules/cryptmodule.c/
/* cryptmodule.c - by Steve Majewski
*/
#include "Python.h"
#include <sys/types.h>
#ifdef __VMS
#include <openssl/des.h>
#endif
/* Module crypt */
static PyObject *crypt_crypt(PyObject *self, PyObject *args)
{
char *word, *salt;
#ifndef __VMS
extern char * crypt(const char *, const char *);
#endif
if (!PyArg_ParseTuple(args, "ss:crypt", &word, &salt)) {
return NULL;
}
/* On some platforms (AtheOS) crypt returns NULL for an invalid
salt. Return None in that case. XXX Maybe raise an exception? */
return Py_BuildValue("s", crypt(word, salt));
}
PyDoc_STRVAR(crypt_crypt__doc__,
"crypt(word, salt) -> string\n\
word will usually be a user's password. salt is a 2-character string\n\
which will be used to select one of 4096 variations of DES. The characters\n\
in salt must be either \".\", \"/\", or an alphanumeric character. Returns\n\
the hashed password as a string, which will be composed of characters from\n\
the same alphabet as the salt.");
static PyMethodDef crypt_methods[] = {
{"crypt", crypt_crypt, METH_VARARGS, crypt_crypt__doc__},
{NULL, NULL} /* sentinel */
};
PyMODINIT_FUNC
initcrypt(void)
{
Py_InitModule("crypt", crypt_methods);
}