patches/Python-10-ucred.diff
author yippi
Mon, 27 Sep 2010 21:07:51 +0000
changeset 20108 51df67ca9307
parent 12074 9b55b0eb183a
permissions -rw-r--r--
I had these modules listed as being owned by me, but they are really owned by wangke, correcting.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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--- Python-2.4.4/setup.py	2006-10-08 10:41:25.000000000 -0700
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+++ Python-new/setup.py	2008-04-08 07:23:37.263050000 -0700
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@@ -835,6 +835,13 @@ class PyBuildExt(build_ext):
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             if (dl_inc is not None) and (platform not in ['atheos', 'darwin']):
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                 exts.append( Extension('dl', ['dlmodule.c']) )
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+        # ucred module (Solaris)
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+        ucred_inc = find_file('ucred.h', [], inc_dirs)
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+        tsol_inc = find_file('tsol/label.h', [], inc_dirs)
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+        if ucred_inc is not None and tsol_inc is not None:
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+            exts.append( Extension('ucred', ['ucred.c'],
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+                                   libraries = ['tsol']) )
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+
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         # Platform-specific libraries
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         if platform == 'linux2':
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             # Linux-specific modules
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--- Python-2.4.4/Modules/ucred.c	1969-12-31 16:00:00.000000000 -0800
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+++ Python-new/Modules/ucred.c	2008-04-08 07:11:20.059630000 -0700
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@@ -0,0 +1,391 @@
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+/*
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+ * Permission is hereby granted, free of charge, to any person obtaining a copy
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+ * of this software and associated documentation files (the "Software"), to
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+ * deal in the Software without restriction, including without limitation the
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+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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+ * sell copies of the Software, and to permit persons to whom the Software is
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+ * furnished to do so, subject to the following conditions:
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+ *
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+ * The above copyright notice and this permission notice shall be included in
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+ * all copies or substantial portions of the Software.
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+ *
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+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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+ * DEALINGS IN THE SOFTWARE.
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+ *
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+ * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
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+ * Use is subject to license terms.
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+ */
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+
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+#include <Python.h>
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+
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+#include <stdio.h>
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+#include <priv.h>
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+#include <ucred.h>
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+#include <ctype.h>
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+#include <tsol/label.h>
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+
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+typedef struct {
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+	PyObject_HEAD
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+	ucred_t *ucred;
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+} pyucred_t;
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+
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+#define pyucred_getlongid(name, type)				\
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+	static PyObject *					\
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+	pyucred_get##name(pyucred_t *uc)			\
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+	{ 							\
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+		type val;					\
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+								\
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+		if (uc->ucred == NULL) {			\
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+			errno = EINVAL;				\
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+			PyErr_SetFromErrno(PyExc_OSError);	\
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+			return (NULL);				\
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+		}						\
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+								\
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+		if ((val = ucred_get##name(uc->ucred)) == -1) {	\
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+			PyErr_SetFromErrno(PyExc_OSError);	\
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+			return (NULL);				\
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+		}						\
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+								\
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+		return (Py_BuildValue("l", (long)val));		\
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+	}
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+
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+pyucred_getlongid(euid, uid_t)
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+pyucred_getlongid(ruid, uid_t)
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+pyucred_getlongid(suid, uid_t)
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+pyucred_getlongid(egid, gid_t)
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+pyucred_getlongid(rgid, gid_t)
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+pyucred_getlongid(sgid, gid_t)
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+pyucred_getlongid(pid, pid_t)
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+pyucred_getlongid(projid, projid_t)
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+pyucred_getlongid(zoneid, zoneid_t)
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+
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+static PyObject *
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+pyucred_getgroups(pyucred_t *uc)
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+{
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+	const gid_t *groups;
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+	PyObject *list;
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+	int len;
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+	int i;
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+
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+	if (uc->ucred == NULL) {
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+		errno = EINVAL;
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+		PyErr_SetFromErrno(PyExc_OSError);
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+		return (NULL);
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+	}
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+
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+	if ((len = ucred_getgroups(uc->ucred, &groups)) == -1) {
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+		PyErr_SetFromErrno(PyExc_OSError);
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+		return (NULL);
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+	}
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+
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+	if ((list = PyList_New(len)) == NULL)
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+		return (NULL);
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+
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+	for (i = 0; i < len; i++) {
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+		PyObject *gid = Py_BuildValue("l", (long)groups[i]);
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+		if (PyList_SetItem(list, i, gid) == -1)
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+			return (NULL);
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+	}
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+
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+	return (list);
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+}
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+
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+static PyObject *
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+pyucred_getlabel(pyucred_t *uc)
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+{
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+	m_label_t *label;
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+	PyObject *ret;
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+	char *str;
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+
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+	if (uc->ucred == NULL) {
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+		errno = EINVAL;
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+		PyErr_SetFromErrno(PyExc_OSError);
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+		return (NULL);
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+	}
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+
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+	label = ucred_getlabel(uc->ucred);
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+	if (label == NULL)
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+		return (Py_BuildValue("s", ""));
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+
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+	if (label_to_str(label, &str, M_LABEL, DEF_NAMES) == -1) {
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+		PyErr_SetFromErrno(PyExc_OSError);
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+		return (NULL);
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+	}
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+
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+	ret = Py_BuildValue("s", str);
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+	free(str);
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+	return (ret);
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+}
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+
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+static PyObject *
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+pyucred_getpflags(pyucred_t *uc, PyObject *args, PyObject *kwargs)
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+{
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+	static char *kwlist[] = { "flags", NULL };
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+	uint_t flags;
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+
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+	if (uc->ucred == NULL) {
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+		errno = EINVAL;
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+		PyErr_SetFromErrno(PyExc_OSError);
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+		return (NULL);
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+	}
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+
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+	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "i", kwlist,
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+	    &flags))
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+		return (NULL);
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+
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+	if ((flags = ucred_getpflags(uc->ucred, flags)) == (uint_t)-1) {
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+		PyErr_SetFromErrno(PyExc_OSError);
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+		return (NULL);
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   163
+	}
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+
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+	return (Py_BuildValue("i", flags));
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+}
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+
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+static PyObject *
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+pyucred_has_priv(pyucred_t *uc, PyObject *args, PyObject *kwargs)
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+{
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+	static char *kwlist[] = { "set", "priv", NULL };
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+	const priv_set_t *privs;
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+	const char *set;
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+	const char *priv;
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+
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   176
+	if (uc->ucred == NULL) {
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+		errno = EINVAL;
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+		PyErr_SetFromErrno(PyExc_OSError);
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+		return (NULL);
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   180
+	}
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+
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   182
+	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "ss", kwlist,
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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parents:
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   183
+	    &set, &priv))
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   184
+		return (NULL);
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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   185
+
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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   186
+	if ((privs = ucred_getprivset(uc->ucred, set)) == NULL) {
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   187
+		PyErr_SetFromErrno(PyExc_OSError);
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   188
+		return (NULL);
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parents:
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   189
+	}
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   190
+
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   191
+	if (priv_ismember(privs, priv)) {
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   192
+		Py_INCREF(Py_True);
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   193
+		return Py_True;
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   194
+	}
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   195
+
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   196
+	Py_INCREF(Py_False);
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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   197
+	return Py_False;
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   198
+}
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   199
+
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   200
+PyDoc_STRVAR(pyucred_getlabel_doc,
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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+    "getlabel() -> string\n"
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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   202
+    "\n"
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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parents:
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   203
+    "Return the Trusted Extensions label string, or an "
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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parents:
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   204
+    "empty string if not available. The label string is "
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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   205
+    "converted using the default name and M_LABEL (human-readable). "
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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   206
+    "Raises OSError. See label_to_str(3TSOL).");
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parents:
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   207
+PyDoc_STRVAR(pyucred_getpflags_doc,
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   208
+    "getpflags(flags) -> int\n"
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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parents:
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   209
+    "\n"
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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   210
+    "Return the values of the specified privilege flags.");
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   211
+PyDoc_STRVAR(pyucred_has_priv_doc,
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   212
+    "has_priv(set, priv) -> bool\n"
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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parents:
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   213
+    "\n"
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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   214
+    "Return true if the given privilege is set in the "
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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parents:
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   215
+    "specified set. Raises OSError if the set or privilege is "
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laca
parents:
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   216
+    "invalid, or a problem occurs.\n"
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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parents:
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   217
+    "\n"
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   218
+    "Currently, the following privilege sets are defined, as "
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
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   219
+    "described in privileges(5):\n"
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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parents:
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   220
+    "\n"
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parents:
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   221
+    "Effective\n"
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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   222
+    "Permitted\n"
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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parents:
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   223
+    "Inheritable\n"
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
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   224
+    "Limit\n");
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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   225
+
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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   226
+static PyMethodDef pyucred_methods[] = {
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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parents:
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   227
+	{ "geteuid", (PyCFunction)pyucred_geteuid, METH_NOARGS,
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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parents:
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   228
+	    "Return the effective user ID." },
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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   229
+	{ "getruid", (PyCFunction)pyucred_getruid, METH_NOARGS,
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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parents:
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   230
+	    "Return the real user ID." },
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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parents:
diff changeset
   231
+	{ "getsuid", (PyCFunction)pyucred_getsuid, METH_NOARGS,
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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parents:
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   232
+	    "Return the saved user ID." },
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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parents:
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   233
+	{ "getegid", (PyCFunction)pyucred_getegid, METH_NOARGS,
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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parents:
diff changeset
   234
+	    "Return the effective group ID." },
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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parents:
diff changeset
   235
+	{ "getrgid", (PyCFunction)pyucred_getrgid, METH_NOARGS,
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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parents:
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   236
+	    "Return the real group ID." },
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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parents:
diff changeset
   237
+	{ "getsgid", (PyCFunction)pyucred_getsgid, METH_NOARGS,
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   238
+	    "Return the saved group ID." },
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   239
+	{ "getpid", (PyCFunction)pyucred_getpid, METH_NOARGS,
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   240
+	    "Return the effective user ID." },
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   241
+	{ "getprojid", (PyCFunction)pyucred_getprojid, METH_NOARGS,
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   242
+	    "Return the project ID." },
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   243
+	{ "getzoneid", (PyCFunction)pyucred_getzoneid, METH_NOARGS,
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   244
+	    "Return the zone ID." },
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   245
+	{ "getgroups", (PyCFunction)pyucred_getgroups, METH_NOARGS,
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   246
+	    "Return a list of group IDs." },
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   247
+	{ "getlabel", (PyCFunction)pyucred_getlabel, METH_NOARGS,
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   248
+	    pyucred_getlabel_doc },
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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parents:
diff changeset
   249
+	{ "getpflags", (PyCFunction)pyucred_getpflags,
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   250
+	    METH_VARARGS|METH_KEYWORDS, pyucred_getpflags_doc },
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   251
+	{ "has_priv", (PyCFunction)pyucred_has_priv,
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   252
+	    METH_VARARGS|METH_KEYWORDS, pyucred_has_priv_doc },
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   253
+	{ NULL }
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   254
+};
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   255
+
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   256
+static int
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   257
+pyucred_init(PyObject *self, PyObject *args, PyObject *kwargs)
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   258
+{
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   259
+	pyucred_t *uc = (pyucred_t *)self;
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   260
+	uc->ucred = NULL;
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   261
+	return (0);
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   262
+}
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   263
+
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   264
+static void
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   265
+pyucred_dealloc(PyObject *self)
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   266
+{
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   267
+	pyucred_t *uc = (pyucred_t *)self;
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   268
+	if (uc->ucred != NULL)
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   269
+		ucred_free(uc->ucred);
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   270
+	self->ob_type->tp_free(self);
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   271
+}
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
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parents:
diff changeset
   272
+
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   273
+static PyTypeObject pyucred_type = {
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   274
+	PyObject_HEAD_INIT(NULL)
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   275
+	0,                         /*ob_size*/
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   276
+	"ucred.ucred",             /*tp_name*/
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   277
+	sizeof (pyucred_t),        /*tp_basicsize*/
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   278
+	0,                         /*tp_itemsize*/
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   279
+	pyucred_dealloc,           /*tp_dealloc*/
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   280
+	0,                         /*tp_print*/
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   281
+	0,                         /*tp_getattr*/
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   282
+	0,                         /*tp_setattr*/
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   283
+	0,                         /*tp_compare*/
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   284
+	0,                         /*tp_repr*/
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   285
+	0,                         /*tp_as_number*/
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   286
+	0,                         /*tp_as_sequence*/
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   287
+	0,                         /*tp_as_mapping*/
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   288
+	0,                         /*tp_hash */
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   289
+	0,                         /*tp_call*/
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   290
+	0,                         /*tp_str*/
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   291
+	0,                         /*tp_getattro*/
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   292
+	0,                         /*tp_setattro*/
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   293
+	0,                         /*tp_as_buffer*/
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   294
+	Py_TPFLAGS_DEFAULT,        /*tp_flags*/
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   295
+	"user credentials",        /*tp_doc */
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   296
+	0,		           /* tp_traverse */
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   297
+	0,		           /* tp_clear */
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   298
+	0,		           /* tp_richcompare */
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   299
+	0,		           /* tp_weaklistoffset */
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   300
+	0,		           /* tp_iter */
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   301
+	0,		           /* tp_iternext */
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   302
+	pyucred_methods,           /* tp_methods */
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   303
+	0,                         /* tp_members */
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   304
+	0,                         /* tp_getset */
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   305
+	0,                         /* tp_base */
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   306
+	0,                         /* tp_dict */
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   307
+	0,                         /* tp_descr_get */
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   308
+	0,                         /* tp_descr_set */
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   309
+	0,                         /* tp_dictoffset */
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   310
+	(initproc)pyucred_init,    /* tp_init */
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   311
+	0,                         /* tp_alloc */
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   312
+	0,                         /* tp_new */
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   313
+};
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   314
+
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   315
+static PyObject *
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   316
+pyucred_new(const ucred_t *uc)
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   317
+{
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   318
+	pyucred_t *self;
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   319
+
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   320
+	self = (pyucred_t *)PyObject_CallObject((PyObject *)&pyucred_type, NULL);
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   321
+
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   322
+	if (self == NULL)
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   323
+		return (NULL);
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   324
+
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   325
+	self->ucred = (ucred_t *)uc;
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   326
+
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   327
+	return ((PyObject *)self);
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   328
+}
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   329
+
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   330
+static PyObject *
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   331
+pyucred_get(PyObject *o, PyObject *args, PyObject *kwargs)
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   332
+{
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   333
+	static char *kwlist[] = { "pid", NULL };
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   334
+	ucred_t *ucred = NULL;
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   335
+	int pid;
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   336
+
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   337
+	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "i", kwlist,
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   338
+	    &pid))
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   339
+		return (NULL);
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   340
+
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   341
+	ucred = ucred_get(pid);
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   342
+
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   343
+	if (ucred == NULL) {
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   344
+		PyErr_SetFromErrno(PyExc_OSError);
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   345
+		return (NULL);
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   346
+	}
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   347
+
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   348
+	return (pyucred_new(ucred));
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   349
+}
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   350
+
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   351
+static PyObject *
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   352
+pyucred_getpeer(PyObject *o, PyObject *args, PyObject *kwargs)
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   353
+{
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   354
+	static char *kwlist[] = { "fd", NULL };
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   355
+	ucred_t *ucred = NULL;
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   356
+	int fd;
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   357
+
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   358
+	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "i", kwlist,
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   359
+	    &fd))
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   360
+		return (NULL);
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   361
+
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   362
+	if (getpeerucred(fd, &ucred) == -1) {
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   363
+		PyErr_SetFromErrno(PyExc_OSError);
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   364
+		return (NULL);
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   365
+	}
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   366
+
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   367
+	return (pyucred_new(ucred));
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   368
+}
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   369
+
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   370
+PyDoc_STRVAR(pyucred_get_doc,
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   371
+    "get(pid) -> ucred\n"
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   372
+    "\n"
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   373
+    "Return the credentials of the specified process ID. "
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   374
+    "Raises OSError. See ucred_get(3C).");
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   375
+PyDoc_STRVAR(pyucred_getpeer_doc,
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   376
+    "getpeer(fd) -> ucred\n"
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   377
+    "\n"
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   378
+    "Return the credentials of the peer endpoint of a "
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   379
+    "connection-oriented socket (SOCK_STREAM) or STREAM fd "
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   380
+    "at the time the endpoint was created or the connection "
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   381
+    "was established. Raises OSError. See getpeerucred(3C).");
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   382
+
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   383
+static struct PyMethodDef pyucred_module_methods[] = {
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   384
+	{ "get", (PyCFunction) pyucred_get,
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   385
+	  METH_VARARGS|METH_KEYWORDS, pyucred_get_doc },
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   386
+	{ "getpeer", (PyCFunction) pyucred_getpeer,
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   387
+	  METH_VARARGS|METH_KEYWORDS, pyucred_getpeer_doc },
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   388
+	{ NULL, NULL, 0, NULL }
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   389
+};
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   390
+
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   391
+PyDoc_STRVAR(pyucred_module_doc,
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   392
+    "This module provides an interface to the user credential access "
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   393
+    "methods, obtainable either by process ID or file descriptor.");
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   394
+   
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   395
+PyMODINIT_FUNC
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   396
+initucred(void)
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   397
+{
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   398
+	PyObject *m;
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   399
+
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   400
+	m = Py_InitModule3("ucred", pyucred_module_methods,
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   401
+	    pyucred_module_doc);
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   402
+
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   403
+	pyucred_type.tp_new = PyType_GenericNew;
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   404
+	if (PyType_Ready(&pyucred_type) < 0)
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   405
+		return;
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   406
+
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   407
+	Py_INCREF(&pyucred_type);
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   408
+
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   409
+	PyModule_AddObject(m, "ucred", (PyObject *)&pyucred_type);
9b55b0eb183a 2008-04-10 Laszlo (Laca) Peter <[email protected]>
laca
parents:
diff changeset
   410
+}