cosmopolitan/third_party/python/Modules/_cryptmodule.c
2021-09-05 01:20:03 -07:00

73 lines
2.4 KiB
C

/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:4;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=4 sts=4 sw=4 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Python 3 │
│ https://docs.python.org/3/license.html │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "third_party/python/Include/modsupport.h"
#include "third_party/python/Include/object.h"
#include "third_party/python/Include/pymacro.h"
#include "third_party/python/Include/yoink.h"
/* clang-format off */
PYTHON_PROVIDE("_crypt");
/* cryptmodule.c - by Steve Majewski
*/
/*[clinic input]
module crypt
[clinic start generated code]*/
/*[clinic end generated code: output=da39a3ee5e6b4b0d input=c6252cf4f2f2ae81]*/
#include "third_party/python/Modules/clinic/_cryptmodule.inc"
/*[clinic input]
crypt.crypt
word: str
salt: str
/
Hash a *word* with the given *salt* and return the hashed password.
*word* will usually be a user's password. *salt* (either a random 2 or 16
character string, possibly prefixed with $digit$ to indicate the method)
will be used to perturb the encryption algorithm and produce distinct
results for a given *word*.
[clinic start generated code]*/
static PyObject *
crypt_crypt_impl(PyObject *module, const char *word, const char *salt)
/*[clinic end generated code: output=0512284a03d2803c input=0e8edec9c364352b]*/
{
/* 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));
}
static PyMethodDef crypt_methods[] = {
CRYPT_CRYPT_METHODDEF
{NULL, NULL} /* sentinel */
};
static struct PyModuleDef cryptmodule = {
PyModuleDef_HEAD_INIT,
"_crypt",
NULL,
-1,
crypt_methods,
NULL,
NULL,
NULL,
NULL
};
PyMODINIT_FUNC
PyInit__crypt(void)
{
return PyModule_Create(&cryptmodule);
}