1 | /*[clinic input] |
2 | preserve |
3 | [clinic start generated code]*/ |
4 | |
5 | PyDoc_STRVAR(crypt_crypt__doc__, |
6 | "crypt($module, word, salt, /)\n" |
7 | "--\n" |
8 | "\n" |
9 | "Hash a *word* with the given *salt* and return the hashed password.\n" |
10 | "\n" |
11 | "*word* will usually be a user\'s password. *salt* (either a random 2 or 16\n" |
12 | "character string, possibly prefixed with $digit$ to indicate the method)\n" |
13 | "will be used to perturb the encryption algorithm and produce distinct\n" |
14 | "results for a given *word*." ); |
15 | |
16 | #define CRYPT_CRYPT_METHODDEF \ |
17 | {"crypt", (PyCFunction)(void(*)(void))crypt_crypt, METH_FASTCALL, crypt_crypt__doc__}, |
18 | |
19 | static PyObject * |
20 | crypt_crypt_impl(PyObject *module, const char *word, const char *salt); |
21 | |
22 | static PyObject * |
23 | crypt_crypt(PyObject *module, PyObject *const *args, Py_ssize_t nargs) |
24 | { |
25 | PyObject *return_value = NULL; |
26 | const char *word; |
27 | const char *salt; |
28 | |
29 | if (!_PyArg_CheckPositional("crypt" , nargs, 2, 2)) { |
30 | goto exit; |
31 | } |
32 | if (!PyUnicode_Check(args[0])) { |
33 | _PyArg_BadArgument("crypt" , "argument 1" , "str" , args[0]); |
34 | goto exit; |
35 | } |
36 | Py_ssize_t word_length; |
37 | word = PyUnicode_AsUTF8AndSize(args[0], &word_length); |
38 | if (word == NULL) { |
39 | goto exit; |
40 | } |
41 | if (strlen(word) != (size_t)word_length) { |
42 | PyErr_SetString(PyExc_ValueError, "embedded null character" ); |
43 | goto exit; |
44 | } |
45 | if (!PyUnicode_Check(args[1])) { |
46 | _PyArg_BadArgument("crypt" , "argument 2" , "str" , args[1]); |
47 | goto exit; |
48 | } |
49 | Py_ssize_t salt_length; |
50 | salt = PyUnicode_AsUTF8AndSize(args[1], &salt_length); |
51 | if (salt == NULL) { |
52 | goto exit; |
53 | } |
54 | if (strlen(salt) != (size_t)salt_length) { |
55 | PyErr_SetString(PyExc_ValueError, "embedded null character" ); |
56 | goto exit; |
57 | } |
58 | return_value = crypt_crypt_impl(module, word, salt); |
59 | |
60 | exit: |
61 | return return_value; |
62 | } |
63 | /*[clinic end generated code: output=549de0d43b030126 input=a9049054013a1b77]*/ |
64 | |