1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
/*[clinic input]
preserve
[clinic start generated code]*/
#if (OPENSSL_VERSION_NUMBER > 0x10100000L && !defined(OPENSSL_NO_SCRYPT) && !defined(LIBRESSL_VERSION_NUMBER))
PyDoc_STRVAR(_hashlib_scrypt__doc__,
"scrypt($module, /, password, *, salt=None, n=None, r=None, p=None,\n"
" maxmem=0, dklen=64)\n"
"--\n"
"\n"
"scrypt password-based key derivation function.");
#define _HASHLIB_SCRYPT_METHODDEF \
{"scrypt", (PyCFunction)_hashlib_scrypt, METH_FASTCALL|METH_KEYWORDS, _hashlib_scrypt__doc__},
static PyObject *
_hashlib_scrypt_impl(PyObject *module, Py_buffer *password, Py_buffer *salt,
PyObject *n_obj, PyObject *r_obj, PyObject *p_obj,
long maxmem, long dklen);
static PyObject *
_hashlib_scrypt(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames)
{
PyObject *return_value = NULL;
static const char * const _keywords[] = {"password", "salt", "n", "r", "p", "maxmem", "dklen", NULL};
static _PyArg_Parser _parser = {"y*|$y*O!O!O!ll:scrypt", _keywords, 0};
Py_buffer password = {NULL, NULL};
Py_buffer salt = {NULL, NULL};
PyObject *n_obj = Py_None;
PyObject *r_obj = Py_None;
PyObject *p_obj = Py_None;
long maxmem = 0;
long dklen = 64;
if (!_PyArg_ParseStackAndKeywords(args, nargs, kwnames, &_parser,
&password, &salt, &PyLong_Type, &n_obj, &PyLong_Type, &r_obj, &PyLong_Type, &p_obj, &maxmem, &dklen)) {
goto exit;
}
return_value = _hashlib_scrypt_impl(module, &password, &salt, n_obj, r_obj, p_obj, maxmem, dklen);
exit:
/* Cleanup for password */
if (password.obj) {
PyBuffer_Release(&password);
}
/* Cleanup for salt */
if (salt.obj) {
PyBuffer_Release(&salt);
}
return return_value;
}
#endif /* (OPENSSL_VERSION_NUMBER > 0x10100000L && !defined(OPENSSL_NO_SCRYPT) && !defined(LIBRESSL_VERSION_NUMBER)) */
PyDoc_STRVAR(_hashlib_hmac_digest__doc__,
"hmac_digest($module, /, key, msg, digest)\n"
"--\n"
"\n"
"Single-shot HMAC");
#define _HASHLIB_HMAC_DIGEST_METHODDEF \
{"hmac_digest", (PyCFunction)_hashlib_hmac_digest, METH_FASTCALL|METH_KEYWORDS, _hashlib_hmac_digest__doc__},
static PyObject *
_hashlib_hmac_digest_impl(PyObject *module, Py_buffer *key, Py_buffer *msg,
const char *digest);
static PyObject *
_hashlib_hmac_digest(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames)
{
PyObject *return_value = NULL;
static const char * const _keywords[] = {"key", "msg", "digest", NULL};
static _PyArg_Parser _parser = {"y*y*s:hmac_digest", _keywords, 0};
Py_buffer key = {NULL, NULL};
Py_buffer msg = {NULL, NULL};
const char *digest;
if (!_PyArg_ParseStackAndKeywords(args, nargs, kwnames, &_parser,
&key, &msg, &digest)) {
goto exit;
}
return_value = _hashlib_hmac_digest_impl(module, &key, &msg, digest);
exit:
/* Cleanup for key */
if (key.obj) {
PyBuffer_Release(&key);
}
/* Cleanup for msg */
if (msg.obj) {
PyBuffer_Release(&msg);
}
return return_value;
}
#ifndef _HASHLIB_SCRYPT_METHODDEF
#define _HASHLIB_SCRYPT_METHODDEF
#endif /* !defined(_HASHLIB_SCRYPT_METHODDEF) */
/*[clinic end generated code: output=b5b90821caf05391 input=a9049054013a1b77]*/
|
