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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 | } | ||