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| 1 | +/* cryptmodule.c - by Steve Majewski | |
| 2 | + */ | |
| 3 | + | |
| 4 | +#include "Python.h" | |
| 5 | + | |
| 6 | +#include <sys/types.h> | |
| 7 | + | |
| 8 | +#ifdef __VMS | |
| 9 | +#include <openssl/des.h> | |
| 10 | +#endif | |
| 11 | + | |
| 12 | +/* Module crypt */ | |
| 13 | + | |
| 14 | + | |
| 15 | +static PyObject *crypt_crypt(PyObject *self, PyObject *args) | |
| 16 | +{ | |
| 17 | + char *word, *salt; | |
| 18 | +#ifndef __VMS | |
| 19 | + extern char * crypt(const char *, const char *); | |
| 20 | +#endif | |
| 21 | + | |
| 22 | + if (!PyArg_ParseTuple(args, "ss:crypt", &word, &salt)) { | |
| 23 | + return NULL; | |
| 24 | + } | |
| 25 | + /* On some platforms (AtheOS) crypt returns NULL for an invalid | |
| 26 | + salt. Return None in that case. XXX Maybe raise an exception? */ | |
| 27 | + return Py_BuildValue("s", crypt(word, salt)); | |
| 28 | + | |
| 29 | +} | |
| 30 | + | |
| 31 | +PyDoc_STRVAR(crypt_crypt__doc__, | |
| 32 | +"crypt(word, salt) -> string\n\ | |
| 33 | +word will usually be a user's password. salt is a 2-character string\n\ | |
| 34 | +which will be used to select one of 4096 variations of DES. The characters\n\ | |
| 35 | +in salt must be either \".\", \"/\", or an alphanumeric character. Returns\n\ | |
| 36 | +the hashed password as a string, which will be composed of characters from\n\ | |
| 37 | +the same alphabet as the salt."); | |
| 38 | + | |
| 39 | + | |
| 40 | +static PyMethodDef crypt_methods[] = { | |
| 41 | + {"crypt", crypt_crypt, METH_VARARGS, crypt_crypt__doc__}, | |
| 42 | + {NULL, NULL} /* sentinel */ | |
| 43 | +}; | |
| 44 | + | |
| 45 | +PyMODINIT_FUNC | |
| 46 | +initcrypt(void) | |
| 47 | +{ | |
| 48 | + Py_InitModule("crypt", crypt_methods); | |
| 49 | +} | |