1 /*[clinic input]
2 preserve
3 [clinic start generated code]*/
4
5 #if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
6 # include "pycore_gc.h" // PyGC_Head
7 # include "pycore_runtime.h" // _Py_ID()
8 #endif
9
10
11 PyDoc_STRVAR(py_sha3_new__doc__,
12 "sha3_224(data=b\'\', /, *, usedforsecurity=True)\n"
13 "--\n"
14 "\n"
15 "Return a new SHA3 hash object.");
16
17 static PyObject *
18 py_sha3_new_impl(PyTypeObject *type, PyObject *data, int usedforsecurity);
19
20 static PyObject *
21 py_sha3_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
22 {
23 PyObject *return_value = NULL;
24 #if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
25
26 #define NUM_KEYWORDS 1
27 static struct {
28 PyGC_Head _this_is_not_used;
29 PyObject_VAR_HEAD
30 PyObject *ob_item[NUM_KEYWORDS];
31 } _kwtuple = {
32 .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
33 .ob_item = { &_Py_ID(usedforsecurity), },
34 };
35 #undef NUM_KEYWORDS
36 #define KWTUPLE (&_kwtuple.ob_base.ob_base)
37
38 #else // !Py_BUILD_CORE
39 # define KWTUPLE NULL
40 #endif // !Py_BUILD_CORE
41
42 static const char * const _keywords[] = {"", "usedforsecurity", NULL};
43 static _PyArg_Parser _parser = {
44 .keywords = _keywords,
45 .fname = "sha3_224",
46 .kwtuple = KWTUPLE,
47 };
48 #undef KWTUPLE
49 PyObject *argsbuf[2];
50 PyObject * const *fastargs;
51 Py_ssize_t nargs = PyTuple_GET_SIZE(args);
52 Py_ssize_t noptargs = nargs + (kwargs ? PyDict_GET_SIZE(kwargs) : 0) - 0;
53 PyObject *data = NULL;
54 int usedforsecurity = 1;
55
56 fastargs = _PyArg_UnpackKeywords(_PyTuple_CAST(args)->ob_item, nargs, kwargs, NULL, &_parser, 0, 1, 0, argsbuf);
57 if (!fastargs) {
58 goto exit;
59 }
60 if (nargs < 1) {
61 goto skip_optional_posonly;
62 }
63 noptargs--;
64 data = fastargs[0];
65 skip_optional_posonly:
66 if (!noptargs) {
67 goto skip_optional_kwonly;
68 }
69 usedforsecurity = PyObject_IsTrue(fastargs[1]);
70 if (usedforsecurity < 0) {
71 goto exit;
72 }
73 skip_optional_kwonly:
74 return_value = py_sha3_new_impl(type, data, usedforsecurity);
75
76 exit:
77 return return_value;
78 }
79
80 PyDoc_STRVAR(_sha3_sha3_224_copy__doc__,
81 "copy($self, /)\n"
82 "--\n"
83 "\n"
84 "Return a copy of the hash object.");
85
86 #define _SHA3_SHA3_224_COPY_METHODDEF \
87 {"copy", (PyCFunction)_sha3_sha3_224_copy, METH_NOARGS, _sha3_sha3_224_copy__doc__},
88
89 static PyObject *
90 _sha3_sha3_224_copy_impl(SHA3object *self);
91
92 static PyObject *
93 _sha3_sha3_224_copy(SHA3object *self, PyObject *Py_UNUSED(ignored))
94 {
95 return _sha3_sha3_224_copy_impl(self);
96 }
97
98 PyDoc_STRVAR(_sha3_sha3_224_digest__doc__,
99 "digest($self, /)\n"
100 "--\n"
101 "\n"
102 "Return the digest value as a bytes object.");
103
104 #define _SHA3_SHA3_224_DIGEST_METHODDEF \
105 {"digest", (PyCFunction)_sha3_sha3_224_digest, METH_NOARGS, _sha3_sha3_224_digest__doc__},
106
107 static PyObject *
108 _sha3_sha3_224_digest_impl(SHA3object *self);
109
110 static PyObject *
111 _sha3_sha3_224_digest(SHA3object *self, PyObject *Py_UNUSED(ignored))
112 {
113 return _sha3_sha3_224_digest_impl(self);
114 }
115
116 PyDoc_STRVAR(_sha3_sha3_224_hexdigest__doc__,
117 "hexdigest($self, /)\n"
118 "--\n"
119 "\n"
120 "Return the digest value as a string of hexadecimal digits.");
121
122 #define _SHA3_SHA3_224_HEXDIGEST_METHODDEF \
123 {"hexdigest", (PyCFunction)_sha3_sha3_224_hexdigest, METH_NOARGS, _sha3_sha3_224_hexdigest__doc__},
124
125 static PyObject *
126 _sha3_sha3_224_hexdigest_impl(SHA3object *self);
127
128 static PyObject *
129 _sha3_sha3_224_hexdigest(SHA3object *self, PyObject *Py_UNUSED(ignored))
130 {
131 return _sha3_sha3_224_hexdigest_impl(self);
132 }
133
134 PyDoc_STRVAR(_sha3_sha3_224_update__doc__,
135 "update($self, data, /)\n"
136 "--\n"
137 "\n"
138 "Update this hash object\'s state with the provided bytes-like object.");
139
140 #define _SHA3_SHA3_224_UPDATE_METHODDEF \
141 {"update", (PyCFunction)_sha3_sha3_224_update, METH_O, _sha3_sha3_224_update__doc__},
142
143 PyDoc_STRVAR(_sha3_shake_128_digest__doc__,
144 "digest($self, length, /)\n"
145 "--\n"
146 "\n"
147 "Return the digest value as a bytes object.");
148
149 #define _SHA3_SHAKE_128_DIGEST_METHODDEF \
150 {"digest", (PyCFunction)_sha3_shake_128_digest, METH_O, _sha3_shake_128_digest__doc__},
151
152 static PyObject *
153 _sha3_shake_128_digest_impl(SHA3object *self, unsigned long length);
154
155 static PyObject *
156 _sha3_shake_128_digest(SHA3object *self, PyObject *arg)
157 {
158 PyObject *return_value = NULL;
159 unsigned long length;
160
161 if (!_PyLong_UnsignedLong_Converter(arg, &length)) {
162 goto exit;
163 }
164 return_value = _sha3_shake_128_digest_impl(self, length);
165
166 exit:
167 return return_value;
168 }
169
170 PyDoc_STRVAR(_sha3_shake_128_hexdigest__doc__,
171 "hexdigest($self, length, /)\n"
172 "--\n"
173 "\n"
174 "Return the digest value as a string of hexadecimal digits.");
175
176 #define _SHA3_SHAKE_128_HEXDIGEST_METHODDEF \
177 {"hexdigest", (PyCFunction)_sha3_shake_128_hexdigest, METH_O, _sha3_shake_128_hexdigest__doc__},
178
179 static PyObject *
180 _sha3_shake_128_hexdigest_impl(SHA3object *self, unsigned long length);
181
182 static PyObject *
183 _sha3_shake_128_hexdigest(SHA3object *self, PyObject *arg)
184 {
185 PyObject *return_value = NULL;
186 unsigned long length;
187
188 if (!_PyLong_UnsignedLong_Converter(arg, &length)) {
189 goto exit;
190 }
191 return_value = _sha3_shake_128_hexdigest_impl(self, length);
192
193 exit:
194 return return_value;
195 }
196 /*[clinic end generated code: output=907cb475f3dc9ee0 input=a9049054013a1b77]*/