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-rw-r--r--Modules/sha512module.c156
1 files changed, 84 insertions, 72 deletions
diff --git a/Modules/sha512module.c b/Modules/sha512module.c
index 47c57e5..8237d86 100644
--- a/Modules/sha512module.c
+++ b/Modules/sha512module.c
@@ -19,6 +19,13 @@
#include "Python.h"
#include "structmember.h"
#include "hashlib.h"
+#include "pystrhex.h"
+
+/*[clinic input]
+module _sha512
+class SHA512Type "SHAobject *" "&PyType_Type"
+[clinic start generated code]*/
+/*[clinic end generated code: output=da39a3ee5e6b4b0d input=81a3ccde92bcfe8d]*/
#ifdef PY_LONG_LONG /* If no PY_LONG_LONG, don't compile anything! */
@@ -49,6 +56,8 @@ typedef struct {
int digestsize;
} SHAobject;
+#include "clinic/sha512module.c.h"
+
/* When run on a little-endian CPU we need to perform byte reversal on an
array of longwords. */
@@ -459,10 +468,15 @@ SHA512_dealloc(PyObject *ptr)
/* External methods for a hash object */
-PyDoc_STRVAR(SHA512_copy__doc__, "Return a copy of the hash object.");
+/*[clinic input]
+SHA512Type.copy
+
+Return a copy of the hash object.
+[clinic start generated code]*/
static PyObject *
-SHA512_copy(SHAobject *self, PyObject *unused)
+SHA512Type_copy_impl(SHAobject *self)
+/*[clinic end generated code: output=adea896ed3164821 input=9f5f31e6c457776a]*/
{
SHAobject *newobj;
@@ -478,11 +492,15 @@ SHA512_copy(SHAobject *self, PyObject *unused)
return (PyObject *)newobj;
}
-PyDoc_STRVAR(SHA512_digest__doc__,
-"Return the digest value as a string of binary data.");
+/*[clinic input]
+SHA512Type.digest
+
+Return the digest value as a string of binary data.
+[clinic start generated code]*/
static PyObject *
-SHA512_digest(SHAobject *self, PyObject *unused)
+SHA512Type_digest_impl(SHAobject *self)
+/*[clinic end generated code: output=1080bbeeef7dde1b input=60c2cede9e023018]*/
{
unsigned char digest[SHA_DIGESTSIZE];
SHAobject temp;
@@ -492,54 +510,41 @@ SHA512_digest(SHAobject *self, PyObject *unused)
return PyBytes_FromStringAndSize((const char *)digest, self->digestsize);
}
-PyDoc_STRVAR(SHA512_hexdigest__doc__,
-"Return the digest value as a string of hexadecimal digits.");
+/*[clinic input]
+SHA512Type.hexdigest
+
+Return the digest value as a string of hexadecimal digits.
+[clinic start generated code]*/
static PyObject *
-SHA512_hexdigest(SHAobject *self, PyObject *unused)
+SHA512Type_hexdigest_impl(SHAobject *self)
+/*[clinic end generated code: output=7373305b8601e18b input=498b877b25cbe0a2]*/
{
unsigned char digest[SHA_DIGESTSIZE];
SHAobject temp;
- PyObject *retval;
- Py_UCS1 *hex_digest;
- int i, j;
/* Get the raw (binary) digest value */
SHAcopy(self, &temp);
sha512_final(digest, &temp);
- /* Create a new string */
- retval = PyUnicode_New(self->digestsize * 2, 127);
- if (!retval)
- return NULL;
- hex_digest = PyUnicode_1BYTE_DATA(retval);
-
- /* Make hex version of the digest */
- for (i=j=0; i<self->digestsize; i++) {
- unsigned char c;
- c = (digest[i] >> 4) & 0xf;
- hex_digest[j++] = Py_hexdigits[c];
- c = (digest[i] & 0xf);
- hex_digest[j++] = Py_hexdigits[c];
- }
-#ifdef Py_DEBUG
- assert(_PyUnicode_CheckConsistency(retval, 1));
-#endif
- return retval;
+ return _Py_strhex((const char *)digest, self->digestsize);
}
-PyDoc_STRVAR(SHA512_update__doc__,
-"Update this hash object's state with the provided string.");
+/*[clinic input]
+SHA512Type.update
+
+ obj: object
+ /
+
+Update this hash object's state with the provided string.
+[clinic start generated code]*/
static PyObject *
-SHA512_update(SHAobject *self, PyObject *args)
+SHA512Type_update(SHAobject *self, PyObject *obj)
+/*[clinic end generated code: output=1cf333e73995a79e input=ded2b46656566283]*/
{
- PyObject *obj;
Py_buffer buf;
- if (!PyArg_ParseTuple(args, "O:update", &obj))
- return NULL;
-
GET_BUFFER_VIEW_OR_ERROUT(obj, &buf);
sha512_update(self, buf.buf, buf.len);
@@ -548,12 +553,16 @@ SHA512_update(SHAobject *self, PyObject *args)
Py_INCREF(Py_None);
return Py_None;
}
+/*[clinic input]
+dump buffer
+[clinic start generated code]*/
+/*[clinic end generated code: output=da39a3ee5e6b4b0d input=524ce2e021e4eba6]*/
static PyMethodDef SHA_methods[] = {
- {"copy", (PyCFunction)SHA512_copy, METH_NOARGS, SHA512_copy__doc__},
- {"digest", (PyCFunction)SHA512_digest, METH_NOARGS, SHA512_digest__doc__},
- {"hexdigest", (PyCFunction)SHA512_hexdigest, METH_NOARGS, SHA512_hexdigest__doc__},
- {"update", (PyCFunction)SHA512_update, METH_VARARGS, SHA512_update__doc__},
+ SHA512TYPE_COPY_METHODDEF
+ SHA512TYPE_DIGEST_METHODDEF
+ SHA512TYPE_HEXDIGEST_METHODDEF
+ SHA512TYPE_UPDATE_METHODDEF
{NULL, NULL} /* sentinel */
};
@@ -660,27 +669,26 @@ static PyTypeObject SHA512type = {
/* The single module-level function: new() */
-PyDoc_STRVAR(SHA512_new__doc__,
-"Return a new SHA-512 hash object; optionally initialized with a string.");
+/*[clinic input]
+_sha512.sha512
+
+ string: object(c_default="NULL") = b''
+
+Return a new SHA-512 hash object; optionally initialized with a string.
+[clinic start generated code]*/
static PyObject *
-SHA512_new(PyObject *self, PyObject *args, PyObject *kwdict)
+_sha512_sha512_impl(PyModuleDef *module, PyObject *string)
+/*[clinic end generated code: output=da13bc0a94da6de3 input=e69bad9ae9b6a308]*/
{
- static char *kwlist[] = {"string", NULL};
SHAobject *new;
- PyObject *data_obj = NULL;
Py_buffer buf;
- if (!PyArg_ParseTupleAndKeywords(args, kwdict, "|O:new", kwlist,
- &data_obj)) {
- return NULL;
- }
-
- if (data_obj)
- GET_BUFFER_VIEW_OR_ERROUT(data_obj, &buf);
+ if (string)
+ GET_BUFFER_VIEW_OR_ERROUT(string, &buf);
if ((new = newSHA512object()) == NULL) {
- if (data_obj)
+ if (string)
PyBuffer_Release(&buf);
return NULL;
}
@@ -689,11 +697,11 @@ SHA512_new(PyObject *self, PyObject *args, PyObject *kwdict)
if (PyErr_Occurred()) {
Py_DECREF(new);
- if (data_obj)
+ if (string)
PyBuffer_Release(&buf);
return NULL;
}
- if (data_obj) {
+ if (string) {
sha512_update(new, buf.buf, buf.len);
PyBuffer_Release(&buf);
}
@@ -701,27 +709,26 @@ SHA512_new(PyObject *self, PyObject *args, PyObject *kwdict)
return (PyObject *)new;
}
-PyDoc_STRVAR(SHA384_new__doc__,
-"Return a new SHA-384 hash object; optionally initialized with a string.");
+/*[clinic input]
+_sha512.sha384
+
+ string: object(c_default="NULL") = b''
+
+Return a new SHA-384 hash object; optionally initialized with a string.
+[clinic start generated code]*/
static PyObject *
-SHA384_new(PyObject *self, PyObject *args, PyObject *kwdict)
+_sha512_sha384_impl(PyModuleDef *module, PyObject *string)
+/*[clinic end generated code: output=ac731aea5509174d input=c9327788d4ea4545]*/
{
- static char *kwlist[] = {"string", NULL};
SHAobject *new;
- PyObject *data_obj = NULL;
Py_buffer buf;
- if (!PyArg_ParseTupleAndKeywords(args, kwdict, "|O:new", kwlist,
- &data_obj)) {
- return NULL;
- }
-
- if (data_obj)
- GET_BUFFER_VIEW_OR_ERROUT(data_obj, &buf);
+ if (string)
+ GET_BUFFER_VIEW_OR_ERROUT(string, &buf);
if ((new = newSHA384object()) == NULL) {
- if (data_obj)
+ if (string)
PyBuffer_Release(&buf);
return NULL;
}
@@ -730,11 +737,11 @@ SHA384_new(PyObject *self, PyObject *args, PyObject *kwdict)
if (PyErr_Occurred()) {
Py_DECREF(new);
- if (data_obj)
+ if (string)
PyBuffer_Release(&buf);
return NULL;
}
- if (data_obj) {
+ if (string) {
sha512_update(new, buf.buf, buf.len);
PyBuffer_Release(&buf);
}
@@ -743,11 +750,16 @@ SHA384_new(PyObject *self, PyObject *args, PyObject *kwdict)
}
+/*[clinic input]
+dump buffer
+[clinic start generated code]*/
+/*[clinic end generated code: output=da39a3ee5e6b4b0d input=524ce2e021e4eba6]*/
+
/* List of functions exported by this module */
static struct PyMethodDef SHA_functions[] = {
- {"sha512", (PyCFunction)SHA512_new, METH_VARARGS|METH_KEYWORDS, SHA512_new__doc__},
- {"sha384", (PyCFunction)SHA384_new, METH_VARARGS|METH_KEYWORDS, SHA384_new__doc__},
+ _SHA512_SHA512_METHODDEF
+ _SHA512_SHA384_METHODDEF
{NULL, NULL} /* Sentinel */
};
generated by cgit v0.12 at 2024-11-11 20:26:08 (GMT)