From: Martin v. Löwis <martin@v.loewis.de>
Date: Thu, 14 Aug 2008 15:52:23 +0000 (+0000)
Subject: Use s* to receive data. Fixes #3552.
X-Git-Tag: v3.0b3~111
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7b9cb2579c7edf49e4042bfb678ae2dc646d78ef;p=python

Use s* to receive data. Fixes #3552.
---

diff --git a/Modules/md5module.c b/Modules/md5module.c
index f024b738ba..0f3c6d9449 100644
--- a/Modules/md5module.c
+++ b/Modules/md5module.c
@@ -411,14 +411,14 @@ PyDoc_STRVAR(MD5_update__doc__,
 static PyObject *
 MD5_update(MD5object *self, PyObject *args)
 {
-    unsigned char *cp;
-    int len;
-
-    if (!PyArg_ParseTuple(args, "s#:update", &cp, &len))
+    Py_buffer buf;
+ 
+    if (!PyArg_ParseTuple(args, "s*:update", &buf))
         return NULL;
 
-    md5_process(&self->hash_state, cp, len);
+    md5_process(&self->hash_state, buf.buf, buf.len);
 
+    PyBuffer_Release(&buf);
     Py_INCREF(Py_None);
     return Py_None;
 }
@@ -511,11 +511,11 @@ MD5_new(PyObject *self, PyObject *args, PyObject *kwdict)
 {
     static char *kwlist[] = {"string", NULL};
     MD5object *new;
-    unsigned char *cp = NULL;
-    int len;
+    Py_buffer buf;
+    buf.buf = NULL;
 
-    if (!PyArg_ParseTupleAndKeywords(args, kwdict, "|s#:new", kwlist,
-                                     &cp, &len)) {
+    if (!PyArg_ParseTupleAndKeywords(args, kwdict, "|s*:new", kwlist,
+                                     &buf)) {
         return NULL;
     }
 
@@ -528,8 +528,10 @@ MD5_new(PyObject *self, PyObject *args, PyObject *kwdict)
         Py_DECREF(new);
         return NULL;
     }
-    if (cp)
-        md5_process(&new->hash_state, cp, len);
+    if (buf.buf) {
+        md5_process(&new->hash_state, buf.buf, buf.len);
+	PyBuffer_Release(&buf);
+    }
 
     return (PyObject *)new;
 }
diff --git a/Modules/sha1module.c b/Modules/sha1module.c
index 2cbfb50b06..b21b21d6d6 100644
--- a/Modules/sha1module.c
+++ b/Modules/sha1module.c
@@ -387,14 +387,14 @@ PyDoc_STRVAR(SHA1_update__doc__,
 static PyObject *
 SHA1_update(SHA1object *self, PyObject *args)
 {
-    unsigned char *cp;
-    int len;
+    Py_buffer buf;
 
-    if (!PyArg_ParseTuple(args, "s#:update", &cp, &len))
+    if (!PyArg_ParseTuple(args, "s*:update", &buf))
         return NULL;
 
-    sha1_process(&self->hash_state, cp, len);
+    sha1_process(&self->hash_state, buf.buf, buf.len);
 
+    PyBuffer_Release(&buf);
     Py_INCREF(Py_None);
     return Py_None;
 }
@@ -487,11 +487,10 @@ SHA1_new(PyObject *self, PyObject *args, PyObject *kwdict)
 {
     static char *kwlist[] = {"string", NULL};
     SHA1object *new;
-    unsigned char *cp = NULL;
-    int len;
+    Py_buffer buf;
 
-    if (!PyArg_ParseTupleAndKeywords(args, kwdict, "|s#:new", kwlist,
-                                     &cp, &len)) {
+    if (!PyArg_ParseTupleAndKeywords(args, kwdict, "|s*:new", kwlist,
+                                     &buf)) {
         return NULL;
     }
 
@@ -504,8 +503,10 @@ SHA1_new(PyObject *self, PyObject *args, PyObject *kwdict)
         Py_DECREF(new);
         return NULL;
     }
-    if (cp)
-        sha1_process(&new->hash_state, cp, len);
+    if (buf.buf) {
+        sha1_process(&new->hash_state, buf.buf, buf.len);
+	PyBuffer_Release(&buf);
+    }
 
     return (PyObject *)new;
 }