cpython/Modules/cryptmodule.c at 2.7 · python-emscripten/cpython · GitHub

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/* 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);

}