Adding upstream version 1.9.16p2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

plugins/python/pyhelpers.h

@@ -0,0 +1,108 @@
+/*
+ * SPDX-License-Identifier: ISC
+ *
+ * Copyright (c) 2019-2020 Robert Manner <robert.manner@oneidentity.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef SUDO_PLUGIN_PYHELPERS_H
+#define	SUDO_PLUGIN_PYHELPERS_H
+
+#define PY_SSIZE_T_CLEAN
+#include <Python.h>
+
+/* Python may be built with 32-bit time_t support on some platforms. */
+#undef SIZEOF_TIME_T
+
+#include <config.h>
+#include <sudo_compat.h>
+#include <sudo_plugin.h>
+
+#include "pyhelpers_cpychecker.h"
+
+#include "sudo_python_debug.h"
+
+enum SudoPluginFunctionReturnCode {
+    SUDO_RC_OK = 1,
+    SUDO_RC_ACCEPT = 1,
+    SUDO_RC_REJECT = 0,
+    SUDO_RC_ERROR = -1,
+    SUDO_RC_USAGE_ERROR = -2,
+};
+
+#define INTERPRETER_MAX 32
+
+struct PythonContext
+{
+    sudo_printf_t sudo_log;
+    sudo_conv_t sudo_conv;
+    PyThreadState *py_main_interpreter;
+    size_t interpreter_count;
+    PyThreadState *py_subinterpreters[INTERPRETER_MAX];
+};
+
+extern struct PythonContext py_ctx;
+
+#define Py_TYPENAME(object) (object ? Py_TYPE(object)->tp_name : "NULL")
+
+#define py_sudo_log(...) py_ctx.sudo_log(__VA_ARGS__)
+
+int py_sudo_conv(int num_msgs, const struct sudo_conv_message msgs[],
+                 struct sudo_conv_reply replies[], struct sudo_conv_callback *callback);
+
+void py_log_last_error(const char *context_message);
+
+char *py_create_string_rep(PyObject *py_object);
+
+char *py_join_str_list(PyObject *py_str_list, const char *separator);
+
+struct key_value_str_int
+{
+    const char *key;
+    int value;
+};
+
+PyObject *py_dict_create_string_int(size_t count, struct key_value_str_int *key_values);
+
+PyObject *py_from_passwd(const struct passwd *pwd);
+
+PyObject *py_str_array_to_tuple_with_count(Py_ssize_t count, char * const strings[]);
+PyObject *py_str_array_to_tuple(char * const strings[]);
+char **py_str_array_from_tuple(PyObject *py_tuple);
+
+CPYCHECKER_RETURNS_BORROWED_REF
+PyObject *py_tuple_get(PyObject *py_tuple, Py_ssize_t index, PyTypeObject *expected_type);
+
+PyObject *py_object_get_optional_attr(PyObject *py_object, const char *attr, PyObject *py_default);
+long py_object_get_optional_attr_number(PyObject *py_object, const char *attr_name);
+const char *py_object_get_optional_attr_string(PyObject *py_object, const char *attr_name);
+
+void py_object_set_attr_number(PyObject *py_object, const char *attr_name, long number);
+void py_object_set_attr_string(PyObject *py_object, const char *attr_name, const char *value);
+
+PyObject *py_create_version(unsigned int version);
+
+void py_debug_python_call(const char *class_name, const char *function_name,
+                          PyObject *py_args, PyObject *py_kwargs,
+                          unsigned int subsystem_id);
+void py_debug_python_result(const char *class_name, const char *function_name,
+                            PyObject *py_args, unsigned int subsystem_id);
+
+void str_array_free(char ***array);
+
+int py_get_current_execution_frame(char **file_name, long *line_number, char **function_name);
+
+void py_ctx_reset(void);
+
+#endif // SUDO_PLUGIN_PYHELPERS_H