Change sepolicy python bindings to have python pick policy file, fixes weird memory problems in sepolicy network
This commit is contained in:
rhatdan
parent
91f5677207
commit
70bff091fa
@ -336082,10 +336082,10 @@ index 0000000..dc3ce6a
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+
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diff --git a/policycoreutils/sepolicy/info.c b/policycoreutils/sepolicy/info.c
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new file mode 100644
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index 0000000..e0a5466
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index 0000000..f4cc0b0
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--- /dev/null
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+++ b/policycoreutils/sepolicy/info.c
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@@ -0,0 +1,949 @@
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@@ -0,0 +1,928 @@
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+/**
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+ * @file
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+ * Command line tool to search TE rules.
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@ -336139,7 +336139,6 @@ index 0000000..e0a5466
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+#include <assert.h>
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+
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+#define COPYRIGHT_INFO "Copyright (C) 2003-2007 Tresys Technology, LLC"
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+static char *policy_file = NULL;
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+
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+enum input
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+{
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@ -336938,34 +336937,16 @@ index 0000000..e0a5466
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+ return list;
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+}
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+
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+PyObject* info(int type, const char *name, const char *alt_policy_file)
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+PyObject* info( const char *policy_file, int type, const char *name)
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+{
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+ PyObject* output = NULL;
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+ int rt = -1;
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+ apol_policy_t *policydb = NULL;
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+ apol_policy_path_t *pol_path = NULL;
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+ apol_vector_t *mod_paths = NULL;
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+ apol_policy_path_type_e path_type = APOL_POLICY_PATH_TYPE_MONOLITHIC;
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+
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+ if (alt_policy_file) {
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+ policy_file = strdup(alt_policy_file);
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+ if (!policy_file) {
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+ apol_vector_destroy(&mod_paths);
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+ PyErr_SetString(PyExc_RuntimeError,strerror(ENOMEM));
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+ return NULL;
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+ }
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+ }
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+ else {
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+ rt = qpol_default_policy_find(&policy_file);
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+ if (rt != 0) {
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+ PyErr_SetString(PyExc_RuntimeError,"No default policy found.");
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+ return NULL;
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+ }
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+ }
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+
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+ pol_path = apol_policy_path_create(path_type, policy_file, mod_paths);
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+ if (!pol_path) {
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+ free(policy_file);
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+ apol_vector_destroy(&mod_paths);
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+ PyErr_SetString(PyExc_RuntimeError,strerror(ENOMEM));
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+ return NULL;
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@ -336976,12 +336957,10 @@ index 0000000..e0a5466
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+ policy_load_options |= QPOL_POLICY_OPTION_MATCH_SYSTEM;
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+ policydb = apol_policy_create_from_policy_path(pol_path, policy_load_options, NULL, NULL);
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+ if (!policydb) {
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+ free(policy_file);
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+ apol_policy_path_destroy(&pol_path);
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+ PyErr_SetString(PyExc_RuntimeError,strerror(errno));
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+ return NULL;
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+ }
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+ free(policy_file);
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+
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+ /* display requested info */
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+ if (type == TYPE)
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@ -337010,12 +336989,12 @@ index 0000000..e0a5466
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+PyObject *wrap_info(PyObject *UNUSED(self), PyObject *args){
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+ unsigned int type;
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+ char *name;
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+ char *policy_file;
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+ const char *policy_file;
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+
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+ if (!PyArg_ParseTuple(args, "izz", &type, &name, &policy_file))
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+ if (!PyArg_ParseTuple(args, "ziz", &policy_file, &type, &name))
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+ return NULL;
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+
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+ return Py_BuildValue("N",info(type, name, policy_file));
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+ return Py_BuildValue("N",info(policy_file, type, name));
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+
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+}
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+
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@ -337037,10 +337016,10 @@ index 0000000..e0a5466
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+}
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diff --git a/policycoreutils/sepolicy/search.c b/policycoreutils/sepolicy/search.c
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new file mode 100644
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index 0000000..80421fc
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index 0000000..a1aaa22
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--- /dev/null
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+++ b/policycoreutils/sepolicy/search.c
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@@ -0,0 +1,1022 @@
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@@ -0,0 +1,1008 @@
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+// Author: Thomas Liu <tliu@redhat.com>
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+
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+/**
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@ -337102,7 +337081,6 @@ index 0000000..80421fc
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+#include <stdbool.h>
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+
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+#define COPYRIGHT_INFO "Copyright (C) 2012 Red Hat, Inc, Tresys Technology, LLC"
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+static char *policy_file = NULL;
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+
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+enum opt_values
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+{
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@ -337827,7 +337805,8 @@ index 0000000..80421fc
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+ return output;
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+}
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+
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+PyObject* search(bool allow,
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+PyObject* search(const char *policy_file,
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+ bool allow,
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+ bool neverallow,
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+ bool auditallow,
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+ bool dontaudit,
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@ -337836,8 +337815,7 @@ index 0000000..80421fc
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+ const char *src_name,
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+ const char *tgt_name,
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+ const char *class_name,
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+ const char *permlist,
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+ const char *alt_policy_file
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+ const char *permlist
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+ )
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+{
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+ options_t cmd_opts;
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@ -337849,9 +337827,6 @@ index 0000000..80421fc
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+ apol_vector_t *mod_paths = NULL;
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+ apol_policy_path_type_e path_type = APOL_POLICY_PATH_TYPE_MONOLITHIC;
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+
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+ if (alt_policy_file)
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+ policy_file = strdup(alt_policy_file);
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+
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+ memset(&cmd_opts, 0, sizeof(cmd_opts));
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+ cmd_opts.indirect = true;
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+ cmd_opts.allow = allow;
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@ -337874,19 +337849,11 @@ index 0000000..80421fc
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+ if (!(cmd_opts.nallow || cmd_opts.all))
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+ pol_opt |= QPOL_POLICY_OPTION_NO_NEVERALLOWS;
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+
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+ if (! policy_file) {
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+ rt = qpol_default_policy_find(&policy_file);
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+ if (rt) {
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+ PyErr_SetString(PyExc_RuntimeError,"No default policy found.");
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+ return NULL;
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+ }
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+ }
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+ pol_opt |= QPOL_POLICY_OPTION_MATCH_SYSTEM;
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+
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+ if (apol_file_is_policy_path_list(policy_file) > 0) {
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+ pol_path = apol_policy_path_create_from_file(policy_file);
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+ if (!pol_path) {
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+ free(policy_file);
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+ PyErr_SetString(PyExc_RuntimeError,"invalid policy list");
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+ return NULL;
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+ }
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@ -337895,11 +337862,9 @@ index 0000000..80421fc
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+ if (!pol_path)
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+ pol_path = apol_policy_path_create(path_type, policy_file, mod_paths);
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+ if (!pol_path) {
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+ free(policy_file);
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+ PyErr_SetString(PyExc_RuntimeError,strerror(ENOMEM));
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+ return NULL;
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+ }
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+ free(policy_file);
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+ apol_vector_destroy(&mod_paths);
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+
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+ policy = apol_policy_create_from_policy_path(pol_path, pol_opt, NULL, NULL);
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@ -338051,7 +338016,7 @@ index 0000000..80421fc
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+ const char *permlist = Dict_ContainsString(dict, "permlist");
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+ const char *policy_path = Dict_ContainsString(dict, "policy");
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+
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+ return Py_BuildValue("N",search(allow, neverallow, auditallow, dontaudit, transition, role_allow, src_name, tgt_name, class_name, permlist, policy_path));
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+ return Py_BuildValue("N",search(policy_path, allow, neverallow, auditallow, dontaudit, transition, role_allow, src_name, tgt_name, class_name, permlist));
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+}
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+
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+static PyMethodDef methods[] = {
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@ -338065,10 +338030,10 @@ index 0000000..80421fc
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+}
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diff --git a/policycoreutils/sepolicy/sepolicy-bash-completion.sh b/policycoreutils/sepolicy/sepolicy-bash-completion.sh
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new file mode 100644
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index 0000000..86b5af1
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index 0000000..c574a46
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--- /dev/null
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+++ b/policycoreutils/sepolicy/sepolicy-bash-completion.sh
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@@ -0,0 +1,135 @@
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@@ -0,0 +1,139 @@
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+# This file is part of systemd.
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+#
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+# Copyright 2011 Dan Walsh
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@ -338167,6 +338132,10 @@ index 0000000..86b5af1
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+ COMPREPLY=( $(compgen -W "$( __get_all_port_types ) " -- "$cur") )
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+ return 0
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+ fi
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+ if [ "$prev" = "-d" -o "$prev" = "--domain" ]; then
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+ COMPREPLY=( $(compgen -W "$( __get_all_domain_types ) " -- "$cur") )
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+ return 0
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+ fi
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+ COMPREPLY=( $(compgen -W '${OPTS[$verb]}' -- "$cur") )
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+ return 0
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+ elif [ "$verb" = "communicate" ]; then
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@ -338840,10 +338809,10 @@ index 0000000..5469729
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+ sys.exit(1)
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diff --git a/policycoreutils/sepolicy/sepolicy/__init__.py b/policycoreutils/sepolicy/sepolicy/__init__.py
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new file mode 100644
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index 0000000..a55162f
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index 0000000..fbd011c
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--- /dev/null
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+++ b/policycoreutils/sepolicy/sepolicy/__init__.py
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@@ -0,0 +1,90 @@
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@@ -0,0 +1,91 @@
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+#!/usr/bin/env python
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+
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+# Author: Thomas Liu <tliu@redhat.com>
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@ -338851,6 +338820,7 @@ index 0000000..a55162f
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+
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+import _search
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+import _info
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+import selinux
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+
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+TYPE = _info.TYPE
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+ROLE = _info.ROLE
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@ -338870,7 +338840,7 @@ index 0000000..a55162f
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+TRANSITION = 'transition'
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+ROLE_ALLOW = 'role_allow'
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+
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+policy_file = None
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+policy_file = selinux.selinux_current_policy_path()
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+
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+def search(types, info = {} ):
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+ valid_types = [ALLOW, AUDITALLOW, NEVERALLOW, DONTAUDIT, TRANSITION, ROLE_ALLOW]
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@ -338898,7 +338868,7 @@ index 0000000..a55162f
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+
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+def info(setype, name=None):
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+ global policy_file
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+ dict_list = _info.info(setype, name, policy_file)
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+ dict_list = _info.info(policy_file, setype, name)
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+ return dict_list
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+
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+def policy(alt_policy_file):
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@ -7,7 +7,7 @@
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Summary: SELinux policy core utilities
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Name: policycoreutils
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Version: 2.1.13
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Release: 18%{?dist}
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Release: 19%{?dist}
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License: GPLv2
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Group: System Environment/Base
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# Based on git repository with tag 20101221
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@ -329,7 +329,10 @@ The policycoreutils-restorecond package contains the restorecond service.
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%{_bindir}/systemctl try-restart restorecond.service >/dev/null 2>&1 || :
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%changelog
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* Fri Oct 25 2012 Dan Walsh <dwalsh@redhat.com> - 2.1.12-18
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* Sat Oct 27 2012 Dan Walsh <dwalsh@redhat.com> - 2.1.12-19
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- Change sepolicy python bindings to have python pick policy file, fixes weird memory problems in sepolicy network
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* Fri Oct 26 2012 Dan Walsh <dwalsh@redhat.com> - 2.1.12-18
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- Allow sepolicy to specify the policy to generate content from
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* Thu Oct 25 2012 Dan Walsh <dwalsh@redhat.com> - 2.1.12-17
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