Signed-off-by: Jason Zaman <ja...@perfinion.com>
---
Changes from v1:
- Needed to remove references to the C files from more Makefiles
--
policycoreutils/po/Makefile | 2 -
policycoreutils/sepolicy/Makefile | 2 +-
policycoreutils/sepolicy/common.h | 69 --
policycoreutils/sepolicy/info.c | 1381 -------------------------
policycoreutils/sepolicy/policy.c | 116 ---
policycoreutils/sepolicy/policy.h | 7 -
policycoreutils/sepolicy/search.c | 1029 ------------------
policycoreutils/sepolicy/sepolicy/__init__.py | 2 -
policycoreutils/sepolicy/setup.py | 24 +-
9 files changed, 18 insertions(+), 2614 deletions(-)
delete mode 100644 policycoreutils/sepolicy/common.h
delete mode 100644 policycoreutils/sepolicy/info.c
delete mode 100644 policycoreutils/sepolicy/policy.c
delete mode 100644 policycoreutils/sepolicy/policy.h
delete mode 100644 policycoreutils/sepolicy/search.c
diff --git a/policycoreutils/po/Makefile b/policycoreutils/po/Makefile
index a693823..f6069dd 100644
--- a/policycoreutils/po/Makefile
+++ b/policycoreutils/po/Makefile
@@ -61,8 +61,6 @@ POTFILES = \
../gui/usersPage.py \
../secon/secon.c \
booleans.py \
- ../sepolicy/info.c \
- ../sepolicy/search.c \
../sepolicy/sepolicy.py \
../sepolicy/sepolicy/communicate.py \
../sepolicy/sepolicy/__init__.py \
diff --git a/policycoreutils/sepolicy/Makefile
b/policycoreutils/sepolicy/Makefile
index 39d46e8..6be48a6 100644
--- a/policycoreutils/sepolicy/Makefile
+++ b/policycoreutils/sepolicy/Makefile
@@ -18,7 +18,7 @@ BASHCOMPLETIONS=sepolicy-bash-completion.sh
all: python-build
-python-build: info.c search.c common.h policy.h policy.c
+python-build:
$(PYTHON) setup.py build
clean:
diff --git a/policycoreutils/sepolicy/common.h
b/policycoreutils/sepolicy/common.h
deleted file mode 100644
index e453def..0000000
--- a/policycoreutils/sepolicy/common.h
+++ /dev/null
@@ -1,69 +0,0 @@
-#include "Python.h"
-
-#ifdef UNUSED
-#elif defined(__GNUC__)
-# define UNUSED(x) UNUSED_ ## x __attribute__((unused))
-#elif defined(__LCLINT__)
-# define UNUSED(x) /*@unused@*/ x
-#else
-# define UNUSED(x) x
-#endif
-
-#define py_decref(x) { if (x) Py_DECREF(x); }
-
-#if PY_MAJOR_VERSION >= 3
-# define PyIntObject PyLongObject
-# define PyInt_Type PyLong_Type
-# define PyInt_Check(op) PyLong_Check(op)
-# define PyInt_CheckExact(op) PyLong_CheckExact(op)
-# define PyInt_FromString PyLong_FromString
-# define PyInt_FromUnicode PyLong_FromUnicode
-# define PyInt_FromLong PyLong_FromLong
-# define PyInt_FromSize_t PyLong_FromSize_t
-# define PyInt_FromSsize_t PyLong_FromSsize_t
-# define PyInt_AsLong PyLong_AsLong
-# define PyInt_AS_LONG PyLong_AS_LONG
-# define PyInt_AsSsize_t PyLong_AsSsize_t
-# define PyInt_AsUnsignedLongMask PyLong_AsUnsignedLongMask
-# define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask
-# define PyString_FromString PyUnicode_FromString
-# define PyString_AsString PyUnicode_AsUTF8
-#endif
-
-static int py_append_string(PyObject *list, const char* value)
-{
- int rt;
- PyObject *obj = PyString_FromString(value);
- if (!obj) return -1;
- rt = PyList_Append(list, obj);
- Py_DECREF(obj);
- return rt;
-}
-
-static int py_append_obj(PyObject *list, PyObject *obj)
-{
- int rt;
- if (!obj) return -1;
- rt = PyList_Append(list, obj);
- return rt;
-}
-
-static int py_insert_obj(PyObject *dict, const char *name, PyObject *obj)
-{
- int rt;
- if (!obj) return -1;
- rt = PyDict_SetItemString(dict, name, obj);
- return rt;
-}
-
-static int py_insert_string(PyObject *dict, const char *name, const char*
value)
-{
- int rt;
- PyObject *obj = PyString_FromString(value);
- if (!obj) return -1;
- rt = PyDict_SetItemString(dict, name, obj);
- Py_DECREF(obj);
- return rt;
-}
-
-
diff --git a/policycoreutils/sepolicy/info.c b/policycoreutils/sepolicy/info.c
deleted file mode 100644
index bbb6844..0000000
--- a/policycoreutils/sepolicy/info.c
+++ /dev/null
@@ -1,1381 +0,0 @@
-/**
- * @file
- * Command line tool to search TE rules.
- *
- * @author Frank Mayer may...@tresys.com
- * @author Jeremy A. Mowery jmow...@tresys.com
- * @author Paul Rosenfeld prosenf...@tresys.com
- * @author Thomas Liu <t...@redhat.com>
- * @author Dan Walsh <dwa...@redhat.com>
- *
- * Copyright (C) 2003-2008 Tresys Technology, LLC
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * This is a modified version of seinfo to be used as part of a library for
- * Python bindings.
- */
-
-#include "common.h"
-#include "policy.h"
-
-/* libapol */
-#include <apol/policy-query.h>
-#include <apol/render.h>
-#include <apol/util.h>
-#include <apol/vector.h>
-
-/* libqpol */
-#include <qpol/policy.h>
-#include <qpol/util.h>
-
-/* other */
-#include <errno.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <assert.h>
-
-#define COPYRIGHT_INFO "Copyright (C) 2003-2007 Tresys Technology, LLC"
-
-enum input
-{
- TYPE, ATTRIBUTE, ROLE, USER, PORT, BOOLEAN, CLASS, SENS, CATS
-};
-
-static int py_insert_long(PyObject *dict, const char *name, int value)
-{
- int rt;
- PyObject *obj = PyLong_FromLong(value);
- if (!obj) return -1;
- rt = PyDict_SetItemString(dict, name, obj);
- Py_DECREF(obj);
- return rt;
-}
-
-static int py_insert_bool(PyObject *dict, const char *name, int value)
-{
- int rt;
- PyObject *obj = PyBool_FromLong(value);
- if (!obj) return -1;
- rt = PyDict_SetItemString(dict, name, obj);
- Py_DECREF(obj);
- return rt;
-}
-
-/**
- * Get a policy's MLS sensitivities.
- * If this function is given a name, it will attempt to
- * get statistics about a particular sensitivity; otherwise
- * the function gets statistics about all of the policy's
- * sensitivities.
- *
- * @param name Reference to a sensitivity's name; if NULL,
- * all sensitivities will be considered
- * @param policydb Reference to a policy
- *
- * @return 0 on success, < 0 on error.
- */
-static PyObject* get_sens(const char *name, const apol_policy_t * policydb)
-{
- PyObject *dict = NULL;
- int error = 0;
- int rt = 0;
- size_t i;
- char *tmp = NULL;
- const char *lvl_name = NULL;
- apol_level_query_t *query = NULL;
- apol_vector_t *v = NULL;
- const qpol_level_t *level = NULL;
- apol_mls_level_t *ap_mls_lvl = NULL;
- qpol_policy_t *q = apol_policy_get_qpol(policydb);
-
- query = apol_level_query_create();
- if (!query)
- goto cleanup;
- if (apol_level_query_set_sens(policydb, query, name))
- goto cleanup;
- if (apol_level_get_by_query(policydb, query, &v))
- goto cleanup;
-
- dict = PyDict_New();
- if (!dict) goto err;
- for (i = 0; i < apol_vector_get_size(v); i++) {
- level = apol_vector_get_element(v, i);
- if (qpol_level_get_name(q, level, &lvl_name))
- goto err;
- ap_mls_lvl = (apol_mls_level_t *)
apol_mls_level_create_from_qpol_level_datum(policydb, level);
- tmp = apol_mls_level_render(policydb, ap_mls_lvl);
- apol_mls_level_destroy(&ap_mls_lvl);
- if (!tmp)
- goto cleanup;
- if (py_insert_string(dict, lvl_name, tmp))
- goto err;
- free(tmp); tmp = NULL;
- if (rt) goto err;
- }
-
- if (name && !apol_vector_get_size(v)) {
- goto cleanup;
- }
-
- goto cleanup;
-err:
- error = errno;
- PyErr_SetString(PyExc_RuntimeError,strerror(error));
- py_decref(dict); dict = NULL;
-cleanup:
- free(tmp);
- apol_level_query_destroy(&query);
- apol_vector_destroy(&v);
- errno = error;
- return dict;
-}
-
-/**
- * Compare two qpol_cat_datum_t objects.
- * This function is meant to be passed to apol_vector_compare
- * as the callback for performing comparisons.
- *
- * @param datum1 Reference to a qpol_type_datum_t object
- * @param datum2 Reference to a qpol_type_datum_t object
- * @param data Reference to a policy
- * @return Greater than 0 if the first argument is less than the second
argument,
- * less than 0 if the first argument is greater than the second argument,
- * 0 if the arguments are equal
- */
-static int qpol_cat_datum_compare(const void *datum1, const void *datum2, void
*data)
-{
- const qpol_cat_t *cat_datum1 = NULL, *cat_datum2 = NULL;
- apol_policy_t *policydb = NULL;
- qpol_policy_t *q;
- uint32_t val1, val2;
-
- policydb = (apol_policy_t *) data;
- q = apol_policy_get_qpol(policydb);
- assert(policydb);
-
- if (!datum1 || !datum2)
- goto exit_err;
- cat_datum1 = datum1;
- cat_datum2 = datum2;
-
- if (qpol_cat_get_value(q, cat_datum1, &val1))
- goto exit_err;
- if (qpol_cat_get_value(q, cat_datum2, &val2))
- goto exit_err;
-
- return (val1 > val2) ? 1 : ((val1 == val2) ? 0 : -1);
-
- exit_err:
- assert(0);
- return 0;
-}
-
-/**
- * Compare two qpol_level_datum_t objects.
- * This function is meant to be passed to apol_vector_compare
- * as the callback for performing comparisons.
- *
- * @param datum1 Reference to a qpol_level_datum_t object
- * @param datum2 Reference to a qpol_level_datum_t object
- * @param data Reference to a policy
- * @return Greater than 0 if the first argument is less than the second
argument,
- * less than 0 if the first argument is greater than the second argument,
- * 0 if the arguments are equal
- */
-static int qpol_level_datum_compare(const void *datum1, const void *datum2,
void *data)
-{
- const qpol_level_t *lvl_datum1 = NULL, *lvl_datum2 = NULL;
- apol_policy_t *policydb = NULL;
- qpol_policy_t *q;
- uint32_t val1, val2;
-
- policydb = (apol_policy_t *) data;
- assert(policydb);
- q = apol_policy_get_qpol(policydb);
-
- if (!datum1 || !datum2)
- goto exit_err;
- lvl_datum1 = datum1;
- lvl_datum2 = datum2;
-
- if (qpol_level_get_value(q, lvl_datum1, &val1))
- goto exit_err;
- if (qpol_level_get_value(q, lvl_datum2, &val2))
- goto exit_err;
-
- return (val1 > val2) ? 1 : ((val1 == val2) ? 0 : -1);
-
- exit_err:
- assert(0);
- return 0;
-}
-
-/**
- * Gets a textual representation of a MLS category and
- * all of that category's sensitivies.
- *
- * @param type_datum Reference to sepol type_datum
- * @param policydb Reference to a policy
- */
-static PyObject* get_cat_sens(const qpol_cat_t * cat_datum, const
apol_policy_t * policydb)
-{
- const char *cat_name, *lvl_name;
- apol_level_query_t *query = NULL;
- apol_vector_t *v = NULL;
- const qpol_level_t *lvl_datum = NULL;
- qpol_policy_t *q = apol_policy_get_qpol(policydb);
- size_t i, n_sens = 0;
- int error = 0;
- PyObject *list = NULL;
- PyObject *dict = PyDict_New();
- if (!dict) goto err;
- if (!cat_datum || !policydb)
- goto err;
-
- /* get category name for apol query */
- if (qpol_cat_get_name(q, cat_datum, &cat_name))
- goto cleanup;
-
- query = apol_level_query_create();
- if (!query)
- goto err;
- if (apol_level_query_set_cat(policydb, query, cat_name))
- goto err;
- if (apol_level_get_by_query(policydb, query, &v))
- goto err;
- apol_vector_sort(v, &qpol_level_datum_compare, (void *)policydb);
- dict = PyDict_New();
- if (!dict) goto err;
- if (py_insert_string(dict, "name", cat_name))
- goto err;
- n_sens = apol_vector_get_size(v);
- list = PyList_New(0);
- if (!list) goto err;
- for (i = 0; i < n_sens; i++) {
- lvl_datum = (qpol_level_t *) apol_vector_get_element(v, i);
- if (!lvl_datum)
- goto err;
- if (qpol_level_get_name(q, lvl_datum, &lvl_name))
- goto err;
- if (py_append_string(list, lvl_name))
- goto err;
- }
- if (py_insert_obj(dict, "level", list))
- goto err;
- Py_DECREF(list);
-
- goto cleanup;
-err:
- error = errno;
- PyErr_SetString(PyExc_RuntimeError,strerror(errno));
- py_decref(list); list = NULL;
- py_decref(dict); dict = NULL;
-cleanup:
- apol_level_query_destroy(&query);
- apol_vector_destroy(&v);
- errno = error;
- return dict;
-}
-
-/**
- * Prints statistics regarding a policy's MLS categories.
- * If this function is given a name, it will attempt to
- * get statistics about a particular category; otherwise
- * the function gets statistics about all of the policy's
- * categories.
- *
- * @param name Reference to a MLS category's name; if NULL,
- * all categories will be considered
- * @param policydb Reference to a policy
- *
- * @return 0 on success, < 0 on error.
- */
-static PyObject* get_cats(const char *name, const apol_policy_t * policydb)
-{
- PyObject *obj = NULL;
- apol_cat_query_t *query = NULL;
- apol_vector_t *v = NULL;
- const qpol_cat_t *cat_datum = NULL;
- size_t i, n_cats;
- int error = 0;
- int rt;
- PyObject *list = PyList_New(0);
- if (!list) goto err;
-
- query = apol_cat_query_create();
- if (!query)
- goto err;
- if (apol_cat_query_set_cat(policydb, query, name))
- goto err;
- if (apol_cat_get_by_query(policydb, query, &v))
- goto err;
- n_cats = apol_vector_get_size(v);
- apol_vector_sort(v, &qpol_cat_datum_compare, (void *)policydb);
-
- for (i = 0; i < n_cats; i++) {
- cat_datum = apol_vector_get_element(v, i);
- if (!cat_datum)
- goto err;
- obj = get_cat_sens(cat_datum, policydb);
- if (!obj)
- goto err;
- rt = py_append_obj(list, obj);
- Py_DECREF(obj);
- if (rt) goto err;
- }
-
- if (name && !n_cats) {
- goto err;
- }
-
- goto cleanup;
-err:
- error = errno;
- PyErr_SetString(PyExc_RuntimeError,strerror(errno));
- py_decref(list); list = NULL;
-cleanup:
- apol_cat_query_destroy(&query);
- apol_vector_destroy(&v);
- errno = error;
- return list;
-}
-
-/**
- * Get the alias of a type.
- *
- * @param type_datum Reference to sepol type_datum
- * @param policydb Reference to a policy
- * attributes
- */
-static PyObject* get_type_aliases(const qpol_type_t * type_datum, const
apol_policy_t * policydb)
-{
- qpol_iterator_t *iter = NULL;
- size_t alias_size;
- unsigned char isattr, isalias;
- const char *type_name = NULL;
- const char *alias_name;
- int error = 0;
- qpol_policy_t *q = apol_policy_get_qpol(policydb);
- PyObject *list = PyList_New(0);
- if (!list) goto err;
-
- if (qpol_type_get_name(q, type_datum, &type_name))
- goto cleanup;
- if (qpol_type_get_isattr(q, type_datum, &isattr))
- goto cleanup;
- if (qpol_type_get_isalias(q, type_datum, &isalias))
- goto cleanup;
-
- if (qpol_type_get_alias_iter(q, type_datum, &iter))
- goto cleanup;
- if (qpol_iterator_get_size(iter, &alias_size))
- goto cleanup;
- if (alias_size > 0) {
- for (; !qpol_iterator_end(iter); qpol_iterator_next(iter)) {
- if (qpol_iterator_get_item(iter, (void **)&alias_name))
- goto err;
- if (py_append_string(list, alias_name))
- goto err;
- }
- }
- goto cleanup;
-
-err:
- error = errno;
- PyErr_SetString(PyExc_RuntimeError,strerror(errno));
- py_decref(list); list = NULL;
-
-cleanup:
- qpol_iterator_destroy(&iter);
- errno = error;
- return list;
-}
-
-/**
- * Gets a textual representation of an attribute, and
- * all of that attribute's types.
- *
- * @param type_datum Reference to sepol type_datum
- * @param policydb Reference to a policy
- */
-static PyObject* get_attr(const qpol_type_t * type_datum, const apol_policy_t
* policydb)
-{
- PyObject *list = NULL;
- const qpol_type_t *attr_datum = NULL;
- qpol_iterator_t *iter = NULL;
- const char *attr_name = NULL, *type_name = NULL;
- qpol_policy_t *q = apol_policy_get_qpol(policydb);
- unsigned char isattr;
- int error = 0;
- int rt = 0;
- PyObject *dict = PyDict_New();
- if (!dict) goto err;
-
- if (qpol_type_get_name(q, type_datum, &attr_name))
- goto err;
-
- if (py_insert_string(dict, "name", attr_name))
- goto err;
-
- /* get an iterator over all types this attribute has */
- if (qpol_type_get_isattr(q, type_datum, &isattr))
- goto err;
-
- if (isattr) { /* sanity check */
- if (qpol_type_get_type_iter(q, type_datum, &iter))
- goto err;
- list = PyList_New(0);
- if (!list) goto err;
-
- for (; !qpol_iterator_end(iter); qpol_iterator_next(iter)) {
- if (qpol_iterator_get_item(iter, (void **)&attr_datum))
- goto err;
- if (qpol_type_get_name(q, attr_datum, &type_name))
- goto err;
- if (py_append_string(list, type_name))
- goto err;
- }
- qpol_iterator_destroy(&iter);
- rt = PyDict_SetItemString(dict, "types", list);
- Py_DECREF(list); list = NULL;
- if (rt) goto err;
- } else /* this should never happen */
- goto err;
- goto cleanup;
-
-err:
- error = errno;
- PyErr_SetString(PyExc_RuntimeError,strerror(errno));
- py_decref(dict); dict = NULL;
- py_decref(list);
-
-cleanup:
- qpol_iterator_destroy(&iter);
- errno = error;
- return dict;
-}
-
-/**
- * Gets statistics regarding a policy's attributes.
- * If this function is given a name, it will attempt to
- * get statistics about a particular attribute; otherwise
- * the function gets statistics about all of the policy's
- * attributes.
- *
- * @param name Reference to an attribute's name; if NULL,
- * all object classes will be considered
- * @param policydb Reference to a policy
- *
- * @return 0 on success, < 0 on error.
- */
-static PyObject* get_attribs(const char *name, const apol_policy_t * policydb)
-{
- PyObject *obj;
- apol_attr_query_t *attr_query = NULL;
- apol_vector_t *v = NULL;
- const qpol_type_t *type_datum = NULL;
- size_t n_attrs, i;
- int error = 0;
- int rt = 0;
- PyObject *list = PyList_New(0);
- if (!list) goto err;
-
- /* we are only getting information about 1 attribute */
- if (name != NULL) {
- attr_query = apol_attr_query_create();
- if (!attr_query)
- goto err;
- if (apol_attr_query_set_attr(policydb, attr_query, name))
- goto err;
- if (apol_attr_get_by_query(policydb, attr_query, &v))
- goto err;
- apol_attr_query_destroy(&attr_query);
- if (apol_vector_get_size(v) == 0) {
- apol_vector_destroy(&v);
- errno = EINVAL;
- goto err;
- }
-
- type_datum = apol_vector_get_element(v, (size_t) 0);
- obj = get_attr(type_datum, policydb);
- rt = py_append_obj(list, obj);
- Py_DECREF(obj);
- if (rt) goto err;
- } else {
- attr_query = apol_attr_query_create();
- if (!attr_query)
- goto err;
- if (apol_attr_get_by_query(policydb, attr_query, &v))
- goto err;
- apol_attr_query_destroy(&attr_query);
- n_attrs = apol_vector_get_size(v);
-
- for (i = 0; i < n_attrs; i++) {
- /* get qpol_type_t* item from vector */
- type_datum = (qpol_type_t *) apol_vector_get_element(v,
(size_t) i);
- if (!type_datum)
- goto err;
- obj = get_attr(type_datum, policydb);
- rt = py_append_obj(list, obj);
- Py_DECREF(obj);
- if (rt) goto err;
- }
- }
- apol_vector_destroy(&v);
- goto cleanup;
-
-err:
- error = errno;
- PyErr_SetString(PyExc_RuntimeError,strerror(errno));
- py_decref(list); list = NULL;
-
-cleanup:
- apol_attr_query_destroy(&attr_query);
- apol_vector_destroy(&v);
- errno = error;
- return list;
-}
-
-/**
- * Get a textual representation of a type, and
- * all of that type's attributes.
- *
- * @param type_datum Reference to sepol type_datum
- * @param policydb Reference to a policy
- */
-static PyObject* get_type_attrs(const qpol_type_t * type_datum, const
apol_policy_t * policydb)
-{
- qpol_iterator_t *iter = NULL;
- const char *attr_name = NULL;
- const qpol_type_t *attr_datum = NULL;
- qpol_policy_t *q = apol_policy_get_qpol(policydb);
- int error = 0;
- PyObject *list = PyList_New(0);
- if (!list) goto err;
-
- if (qpol_type_get_attr_iter(q, type_datum, &iter))
- goto err;
-
- for (; !qpol_iterator_end(iter); qpol_iterator_next(iter)) {
- if (qpol_iterator_get_item(iter, (void **)&attr_datum))
- goto err;
- if (qpol_type_get_name(q, attr_datum, &attr_name))
- goto err;
- if (py_append_string(list, attr_name))
- goto err;
- }
- goto cleanup;
-
-err:
- error = errno;
- PyErr_SetString(PyExc_RuntimeError,strerror(errno));
- py_decref(list); list = NULL;
-
-cleanup:
- qpol_iterator_destroy(&iter);
- errno = error;
- return list;
-}
-
-static PyObject* get_type(const qpol_type_t * type_datum, const apol_policy_t
* policydb) {
-
- PyObject *obj;
- qpol_policy_t *q = apol_policy_get_qpol(policydb);
- const char *type_name = NULL;
- int error = 0;
- int rt;
- unsigned char isalias, ispermissive, isattr;
- PyObject *dict = PyDict_New();
- if (!dict) goto err;
-
- if (qpol_type_get_name(q, type_datum, &type_name))
- goto err;
- if (qpol_type_get_isalias(q, type_datum, &isalias))
- goto err;
- if (qpol_type_get_isattr(q, type_datum, &isattr))
- goto err;
- if (qpol_type_get_ispermissive(q, type_datum, &ispermissive))
- goto err;
-
- if (py_insert_string(dict, "name", type_name))
- goto err;
-
- if (py_insert_bool(dict, "permissive", ispermissive))
- goto err;
-
- if (!isattr && !isalias) {
- obj = get_type_attrs(type_datum, policydb);
- rt = py_insert_obj(dict, "attributes", obj);
- Py_DECREF(obj);
- if (rt) goto err;
- }
-
- obj = get_type_aliases(type_datum, policydb);
- rt = py_insert_obj(dict, "aliases", obj);
- Py_DECREF(obj);
- if (rt) goto err;
- goto cleanup;
-
-err:
- error = errno;
- PyErr_SetString(PyExc_RuntimeError,strerror(error));
- py_decref(dict); dict = NULL;
-
-cleanup:
- errno = error;
- return dict;
-}
-
-/**
- * Gets statistics regarding a policy's booleans.
- * If this function is given a name, it will attempt to
- * get statistics about a particular boolean; otherwise
- * the function gets statistics about all of the policy's booleans.
- *
- * @param name Reference to a boolean's name; if NULL,
- * all booleans will be considered
- * @param policydb Reference to a policy
- *
- * @return new reference, or NULL (setting an exception)
- */
-static PyObject* get_booleans(const char *name, const apol_policy_t * policydb)
-{
- PyObject *dict = NULL;
- int error = 0;
- int rt = 0;
- const char *bool_name = NULL;
- int state;
- qpol_bool_t *bool_datum = NULL;
- qpol_iterator_t *iter = NULL;
- qpol_policy_t *q = apol_policy_get_qpol(policydb);
- size_t n_bools = 0;
- PyObject *list = PyList_New(0);
- if (!list) goto err;
-
- if (name != NULL) {
- if (qpol_policy_get_bool_by_name(q, name, &bool_datum))
- goto err;
- if (qpol_bool_get_state(q, bool_datum, &state))
- goto err;
-
- dict = PyDict_New();
- if (!dict) goto err;
- if (py_insert_string(dict, "name", name))
- goto err;
- if (py_insert_bool(dict, "name", state))
- goto err;
- rt = py_append_obj(list, dict);
- Py_DECREF(dict); dict = NULL;
- if (rt) goto err;
- } else {
- if (qpol_policy_get_bool_iter(q, &iter))
- goto err;
- if (qpol_iterator_get_size(iter, &n_bools))
- goto err;
- for (; !qpol_iterator_end(iter); qpol_iterator_next(iter)) {
- if (qpol_iterator_get_item(iter, (void **)&bool_datum))
- goto err;
- if (qpol_bool_get_name(q, bool_datum, &bool_name))
- goto err;
- if (qpol_bool_get_state(q, bool_datum, &state))
- goto err;
-
- dict = PyDict_New();
- if (!dict) goto err;
- if (py_insert_string(dict, "name", bool_name))
- goto err;
- if (py_insert_bool(dict, "state", state))
- goto err;
- rt = py_append_obj(list, dict);
- Py_DECREF(dict); dict = NULL;
- if (rt) goto err;
- }
- qpol_iterator_destroy(&iter);
- }
- goto cleanup;
-
-err:
- error = errno;
- PyErr_SetString(PyExc_RuntimeError,strerror(error));
- py_decref(list); list = NULL;
- py_decref(dict); dict = NULL;
-
-cleanup:
- qpol_iterator_destroy(&iter);
- errno = error;
- return list;
-}
-
-/**
- * Gets a textual representation of a user, and
- * all of that user's roles.
- *
- * @param type_datum Reference to sepol type_datum
- * @param policydb Reference to a policy
- * roles
- */
-static PyObject* get_user(const qpol_user_t * user_datum, const apol_policy_t
* policydb)
-{
- int error = 0;
- int rt;
- const qpol_role_t *role_datum = NULL;
- qpol_iterator_t *iter = NULL;
- const qpol_mls_range_t *range = NULL;
- const qpol_mls_level_t *dflt_level = NULL;
- apol_mls_level_t *ap_lvl = NULL;
- apol_mls_range_t *ap_range = NULL;
- qpol_policy_t *q = apol_policy_get_qpol(policydb);
- char *tmp = NULL;
- const char *user_name, *role_name;
- PyObject *dict = NULL;
- PyObject *list = PyList_New(0);
- if (!list) goto err;
-
- if (qpol_user_get_name(q, user_datum, &user_name))
- goto err;
-
- dict = PyDict_New();
- if (!dict) goto err;
-
- if (py_insert_string(dict, "name", user_name))
- goto err;
-
- if (qpol_policy_has_capability(q, QPOL_CAP_MLS)) {
- if (qpol_user_get_dfltlevel(q, user_datum, &dflt_level))
- goto err;
- ap_lvl = apol_mls_level_create_from_qpol_mls_level(policydb,
dflt_level);
- tmp = apol_mls_level_render(policydb, ap_lvl);
- if (!tmp) goto err;
- if (py_insert_string(dict, "level", tmp))
- goto err;
- free(tmp); tmp = NULL;
-
- if (qpol_user_get_range(q, user_datum, &range))
- goto err;
- ap_range = apol_mls_range_create_from_qpol_mls_range(policydb,
range);
- tmp = apol_mls_range_render(policydb, ap_range);
- if (!tmp) goto err;
- if (py_insert_string(dict, "range", tmp))
- goto err;
- free(tmp); tmp=NULL;
- }
-
- if (qpol_user_get_role_iter(q, user_datum, &iter))
- goto err;
- for (; !qpol_iterator_end(iter); qpol_iterator_next(iter)) {
- if (qpol_iterator_get_item(iter, (void **)&role_datum))
- goto err;
- if (qpol_role_get_name(q, role_datum, &role_name))
- goto err;
- if (py_append_string(list, role_name))
- goto err;
- }
-
- rt = py_insert_obj(dict, "roles", list);
- Py_DECREF(list); list=NULL;
- if (rt) goto err;
- goto cleanup;
-
-err:
- error = errno;
- PyErr_SetString(PyExc_RuntimeError,strerror(errno));
- py_decref(list); list=NULL;
- py_decref(dict); dict=NULL;
-
-cleanup:
- free(tmp);
- qpol_iterator_destroy(&iter);
- apol_mls_level_destroy(&ap_lvl);
- apol_mls_range_destroy(&ap_range);
- errno = error;
- return dict;
-}
-
-/**
- * Prints a textual representation of an object class and possibly
- * all of that object class' permissions.
- *
- * @param type_datum Reference to sepol type_datum
- * @param policydb Reference to a policy
- */
-static PyObject* get_class(const qpol_class_t * class_datum, const
apol_policy_t * policydb)
-{
- const char *class_name = NULL, *perm_name = NULL;
- qpol_iterator_t *iter = NULL;
- const qpol_common_t *common_datum = NULL;
- qpol_policy_t *q = apol_policy_get_qpol(policydb);
- int error = 0;
- int rt;
- PyObject *list = NULL;
- PyObject *dict = PyDict_New();
- if (!dict) goto err;
-
- if (!class_datum)
- goto err;
-
- if (qpol_class_get_name(q, class_datum, &class_name))
- goto err;
-
- if (py_insert_string(dict, "name", class_name))
- goto err;
- /* get commons for this class */
- if (qpol_class_get_common(q, class_datum, &common_datum))
- goto err;
-
- list = PyList_New(0);
- if (!list) goto err;
-
- if (common_datum) {
- if (qpol_common_get_perm_iter(q, common_datum, &iter))
- goto err;
- /* print perms for the common */
- for (; !qpol_iterator_end(iter); qpol_iterator_next(iter)) {
- if (qpol_iterator_get_item(iter, (void **)&perm_name))
- goto err;
- if (py_append_string(list, perm_name))
- goto err;
- }
- }
- /* print unique perms for this class */
- if (qpol_class_get_perm_iter(q, class_datum, &iter))
- goto err;
- for (; !qpol_iterator_end(iter); qpol_iterator_next(iter)) {
- if (qpol_iterator_get_item(iter, (void **)&perm_name))
- goto err;
- if (py_append_string(list, perm_name))
- goto err;
- }
- rt = py_insert_obj(dict, "permlist", list);
- Py_DECREF(list); list = NULL;
- if (rt) goto err;
- qpol_iterator_destroy(&iter);
- goto cleanup;
-
-err:
- error = errno;
- PyErr_SetString(PyExc_RuntimeError,strerror(errno));
- py_decref(list); list=NULL;
- py_decref(dict); dict=NULL;
-
-cleanup:
- errno = error;
- qpol_iterator_destroy(&iter);
- return dict;
-}
-
-/**
- * Get statistics regarding a policy's object classes.
- * If this function is given a name, it will attempt to
- * print statistics about a particular object class; otherwise
- * the function prints statistics about all of the policy's object
- * classes.
- *
- * @param name Reference to an object class' name; if NULL,
- * all object classes will be considered
- * @param policydb Reference to a policy
- *
- * @return 0 on success, < 0 on error.
- */
-static PyObject* get_classes(const char *name, const apol_policy_t * policydb)
-{
- qpol_iterator_t *iter = NULL;
- size_t n_classes = 0;
- const qpol_class_t *class_datum = NULL;
- qpol_policy_t *q = apol_policy_get_qpol(policydb);
- int error = 0;
- int rt;
- PyObject *obj;
- PyObject *list = PyList_New(0);
- if (!list) goto err;
-
- if (name != NULL) {
- if (qpol_policy_get_class_by_name(q, name, &class_datum))
- goto err;
- obj = get_class(class_datum, policydb);
- rt = py_append_obj(list, obj);
- Py_DECREF(obj);
- if (rt) goto err;
- } else {
- if (qpol_policy_get_class_iter(q, &iter))
- goto err;
- if (qpol_iterator_get_size(iter, &n_classes))
- goto err;
-
- for (; !qpol_iterator_end(iter); qpol_iterator_next(iter)) {
- if (qpol_iterator_get_item(iter, (void **)&class_datum))
- goto err;
- obj = get_class(class_datum, policydb);
- rt = py_append_obj(list, obj);
- Py_DECREF(obj);
- if (rt) goto err;
- }
- qpol_iterator_destroy(&iter);
- }
- goto cleanup;
-err:
- error = errno;
- PyErr_SetString(PyExc_RuntimeError,strerror(errno));
- py_decref(list); list = NULL;
-
-cleanup:
- qpol_iterator_destroy(&iter);
- errno = error;
- return list;
-}
-
-/**
- * Gets statistics regarding a policy's users.
- * If this function is given a name, it will attempt to
- * get statistics about a particular user; otherwise
- * the function gets statistics about all of the policy's
- * users.
- *
- * @param name Reference to a user's name; if NULL,
- * all users will be considered
- * @param policydb Reference to a policy
- *
- * @return 0 on success, < 0 on error.
- */
-static PyObject* get_users(const char *name, const apol_policy_t * policydb)
-{
- qpol_iterator_t *iter = NULL;
- const qpol_user_t *user_datum = NULL;
- qpol_policy_t *q = apol_policy_get_qpol(policydb);
- int error = 0;
- int rt;
- PyObject *obj;
- PyObject *list = PyList_New(0);
- if (!list) goto err;
-
- if (name != NULL) {
- if (qpol_policy_get_user_by_name(q, name, &user_datum)) {
- errno = EINVAL;
- goto err;
- }
- obj = get_user(user_datum, policydb);
- rt = py_append_obj(list, obj);
- Py_DECREF(obj);
- if (rt) goto err;
- } else {
- if (qpol_policy_get_user_iter(q, &iter))
- goto err;
-
- for (; !qpol_iterator_end(iter); qpol_iterator_next(iter)) {
- if (qpol_iterator_get_item(iter, (void **)&user_datum))
- goto err;
- obj = get_user(user_datum, policydb);
- rt = py_append_obj(list, obj);
- Py_DECREF(obj);
- if (rt) goto err;
- }
- qpol_iterator_destroy(&iter);
- }
- goto cleanup;
-
-err:
- error = errno;
- PyErr_SetString(PyExc_RuntimeError,strerror(errno));
- py_decref(list); list = NULL;
-
-cleanup:
- qpol_iterator_destroy(&iter);
- errno = error;
- return list;
-}
-
-/**
- * get a textual representation of a role, and
- * all of that role's types.
- *
- * @param type_datum Reference to sepol type_datum
- * @param policydb Reference to a policy
- * types
- */
-static PyObject* get_role(const qpol_role_t * role_datum, const apol_policy_t
* policydb)
-{
- const char *role_name = NULL, *type_name = NULL;
- const qpol_role_t *dom_datum = NULL;
- const qpol_type_t *type_datum = NULL;
- qpol_iterator_t *iter = NULL;
- qpol_policy_t *q = apol_policy_get_qpol(policydb);
- size_t n_dom = 0, n_types = 0;
- int error = 0;
- int rt;
- PyObject *list = NULL;
- PyObject *dict = PyDict_New();
- if (!dict) goto err;
-
- if (qpol_role_get_name(q, role_datum, &role_name))
- goto err;
- if (py_insert_string(dict, "name", role_name))
- goto err;
-
- if (qpol_role_get_dominate_iter(q, role_datum, &iter))
- goto err;
- if (qpol_iterator_get_size(iter, &n_dom))
- goto err;
- if ((int)n_dom > 0) {
- list = PyList_New(0);
- if (!list) goto err;
- for (; !qpol_iterator_end(iter); qpol_iterator_next(iter)) {
- if (qpol_iterator_get_item(iter, (void **)&dom_datum))
- goto err;
- if (qpol_role_get_name(q, dom_datum, &role_name))
- goto err;
- if (py_append_string(list, role_name))
- goto err;
- }
- rt = py_insert_obj(dict, "roles", list);
- Py_DECREF(list); list = NULL;
- if (rt) goto err;
- }
- qpol_iterator_destroy(&iter);
-
- if (qpol_role_get_type_iter(q, role_datum, &iter))
- goto err;
- if (qpol_iterator_get_size(iter, &n_types))
- goto err;
- if ((int)n_types > 0) {
- list = PyList_New(0);
- if (!list) goto err;
- for (; !qpol_iterator_end(iter); qpol_iterator_next(iter)) {
- if (qpol_iterator_get_item(iter, (void **)&type_datum))
- goto err;
- if (qpol_type_get_name(q, type_datum, &type_name))
- goto err;
- if (py_append_string(list, type_name))
- goto err;
- }
- rt = py_insert_obj(dict, "types", list);
- Py_DECREF(list); list = NULL;
- if (rt) goto err;
- }
- goto cleanup;
-
-err:
- error = errno;
- PyErr_SetString(PyExc_RuntimeError,strerror(errno));
- py_decref(list); list = NULL;
- py_decref(dict); dict = NULL;
-
-cleanup:
- qpol_iterator_destroy(&iter);
- errno = error;
- return dict;
-}
-
-/**
- * Get statistics regarding a policy's ports.
- * If this function is given a name, it will attempt to
- * get statistics about a particular port; otherwise
- * the function get statistics about all of the policy's ports.
- *
- * @param name Reference to an port's name; if NULL,
- * all ports will be considered
- * @param policydb Reference to a policy
- *
- * @return 0 on success, < 0 on error.
- */
-static PyObject* get_ports(const char *num, const apol_policy_t * policydb)
-{
- const qpol_portcon_t *portcon = NULL;
- qpol_iterator_t *iter = NULL;
- uint16_t low_port, high_port;
- uint8_t ocon_proto;
- qpol_policy_t *q = apol_policy_get_qpol(policydb);
- const qpol_context_t *ctxt = NULL;
- const char *proto_str = NULL;
- const char *type = NULL;
- const apol_mls_range_t *range = NULL;
- char *range_str = NULL;
- apol_context_t *c = NULL;
- int error = 0;
- int rt = 0;
- PyObject *dict = NULL;
- PyObject *list = PyList_New(0);
- if (!list) goto err;
-
- if (qpol_policy_get_portcon_iter(q, &iter))
- goto err;
-
- for (; !qpol_iterator_end(iter); qpol_iterator_next(iter)) {
- if (qpol_iterator_get_item(iter, (void **)&portcon))
- goto err;
- if (qpol_portcon_get_low_port(q, portcon, &low_port))
- goto err;
- if (qpol_portcon_get_high_port(q, portcon, &high_port))
- goto err;
- if (qpol_portcon_get_protocol(q, portcon, &ocon_proto))
- goto err;
- if (num) {
- if (atoi(num) < low_port || atoi(num) > high_port)
- continue;
- }
-
- if ((ocon_proto != IPPROTO_TCP) &&
- (ocon_proto != IPPROTO_UDP))
- goto err;
-
- if (qpol_portcon_get_context(q, portcon, &ctxt)) {
- PyErr_SetString(PyExc_RuntimeError, "Could not get for
port context.");
- goto err;
- }
-
- if ((proto_str = apol_protocol_to_str(ocon_proto)) == NULL) {
- PyErr_SetString(PyExc_RuntimeError, "Invalid protocol
for port");
- goto err;
- }
-
- if ((c = apol_context_create_from_qpol_context(policydb, ctxt))
== NULL) {
- goto err;
- }
-
- if((type = apol_context_get_type(c)) == NULL) {
- apol_context_destroy(&c);
- goto err;
- }
-
- dict = PyDict_New();
- if (!dict) goto err;
- if (py_insert_string(dict, "type", type))
- goto err;
-
- if((range = apol_context_get_range(c)) != NULL) {
- range_str = apol_mls_range_render(policydb, range);
- if (range_str == NULL) {
- goto err;
- }
- if (py_insert_string(dict, "range", range_str))
- goto err;
- }
-
- if (py_insert_string(dict, "protocol", proto_str))
- goto err;
-
- if (py_insert_long(dict, "high", high_port))
- goto err;
-
- if (py_insert_long(dict, "low", low_port))
- goto err;
-
- rt = py_append_obj(list, dict);
- Py_DECREF(dict); dict = NULL;
- if (rt) goto err;
- }
- goto cleanup;
-
-err:
- error = errno;
- PyErr_SetString(PyExc_RuntimeError,strerror(errno));
- py_decref(list); list = NULL;
- py_decref(dict); dict = NULL;
-
-cleanup:
- free(range_str);
- apol_context_destroy(&c);
- qpol_iterator_destroy(&iter);
- errno = error;
- return list;
-}
-
-/**
- * Get statistics regarding a policy's roles.
- * If this function is given a name, it will attempt to
- * get statistics about a particular role; otherwise
- * the function get statistics about all of the policy's roles.
- *
- * @param name Reference to an role's name; if NULL,
- * all roles will be considered
- * @param policydb Reference to a policy
- *
- * @return 0 on success, < 0 on error.
- */
-static PyObject* get_roles(const char *name, const apol_policy_t * policydb)
-{
- const qpol_role_t *role_datum = NULL;
- qpol_iterator_t *iter = NULL;
- qpol_policy_t *q = apol_policy_get_qpol(policydb);
- int error = 0;
- int rt;
- PyObject *obj;
- PyObject *list = PyList_New(0);
- if (!list) goto err;
-
- if (name != NULL) {
- if (qpol_policy_get_role_by_name(q, name, &role_datum)) {
- errno = EINVAL;
- goto err;
- }
- obj = get_role(role_datum, policydb);
- rt = py_append_obj(list, obj);
- Py_DECREF(obj);
- if (rt) goto err;
- } else {
- if (qpol_policy_get_role_iter(q, &iter))
- goto err;
-
- for (; !qpol_iterator_end(iter); qpol_iterator_next(iter)) {
- if (qpol_iterator_get_item(iter, (void **)&role_datum))
- goto err;
- obj = get_role(role_datum, policydb);
- rt = py_append_obj(list, obj);
- Py_DECREF(obj);
- if (rt) goto err;
- }
- qpol_iterator_destroy(&iter);
- }
- goto cleanup;
-
-err:
- error = errno;
- PyErr_SetString(PyExc_RuntimeError,strerror(errno));
- py_decref(list); list = NULL;
-
-cleanup:
- qpol_iterator_destroy(&iter);
- errno = error;
- return list;
-}
-
-/**
- * Get statistics regarding a policy's types.
- * If this function is given a name, it will attempt to
- * print statistics about a particular type; otherwise
- * the function prints statistics about all of the policy's types.
- *
- * @param name Reference to a type's name; if NULL,
- * all object classes will be considered
- * @param policydb Reference to a policy
- *
- * @return 0 on success, < 0 on error.
- */
-static PyObject* get_types(const char *name, const apol_policy_t * policydb)
-{
- const qpol_type_t *type_datum = NULL;
- qpol_iterator_t *iter = NULL;
- qpol_policy_t *q = apol_policy_get_qpol(policydb);
- int error = 0;
- int rt;
- PyObject *obj;
- PyObject *list = PyList_New(0);
- if (!list) goto err;
- /* if name was provided, only print that name */
- if (name != NULL) {
- if (qpol_policy_get_type_by_name(q, name, &type_datum)) {
- errno = EINVAL;
- goto err;
- }
- obj = get_type(type_datum, policydb);
- rt = py_append_obj(list, obj);
- Py_DECREF(obj);
- if (rt) goto err;
- } else {
- if (qpol_policy_get_type_iter(q, &iter))
- goto err;
-
- for (; !qpol_iterator_end(iter); qpol_iterator_next(iter)) {
- if (qpol_iterator_get_item(iter, (void **)&type_datum))
- goto err;
- obj = get_type(type_datum, policydb);
- rt = py_append_obj(list, obj);
- Py_DECREF(obj);
- if (rt) goto err;
- }
- }
- goto cleanup;
-
-err:
- error = errno;
- PyErr_SetString(PyExc_RuntimeError,strerror(errno));
- py_decref(list); list = NULL;
-
-cleanup:
- qpol_iterator_destroy(&iter);
- errno = error;
- return list;
-}
-
-PyObject* info( int type, const char *name)
-{
- PyObject* output = NULL;
-
- switch(type) {
- /* display requested info */
- case TYPE:
- output = get_types(name, global_policy);
- break;
- case ATTRIBUTE:
- output = get_attribs(name, global_policy);
- break;
- case ROLE:
- output = get_roles(name, global_policy);
- break;
- case USER:
- output = get_users(name, global_policy);
- break;
- case CLASS:
- output = get_classes(name, global_policy);
- break;
- case BOOLEAN:
- output = get_booleans(name, global_policy);
- break;
- case PORT:
- output = get_ports(name, global_policy);
- break;
- case SENS:
- output = get_sens(name, global_policy);
- break;
- case CATS:
- output = get_cats(name, global_policy);
- break;
- default:
- errno = EINVAL;
- PyErr_SetString(PyExc_RuntimeError,strerror(errno));
- break;
- }
-
- return output;
-}
-
-PyObject *wrap_info(PyObject *UNUSED(self), PyObject *args){
- int type;
- const char *name;
-
- if (!global_policy) {
- PyErr_SetString(PyExc_RuntimeError,"Policy not loaded");
- return NULL;
- }
-
- if (!PyArg_ParseTuple(args, "iz", &type, &name))
- return NULL;
-
- return info(type, name);
-}
-
-void init_info (PyObject *m) {
- PyModule_AddIntConstant(m, "ATTRIBUTE", ATTRIBUTE);
- PyModule_AddIntConstant(m, "PORT", PORT);
- PyModule_AddIntConstant(m, "ROLE", ROLE);
- PyModule_AddIntConstant(m, "TYPE", TYPE);
- PyModule_AddIntConstant(m, "USER", USER);
- PyModule_AddIntConstant(m, "CLASS", CLASS);
- PyModule_AddIntConstant(m, "BOOLEAN", BOOLEAN);
- PyModule_AddIntConstant(m, "SENS", SENS);
- PyModule_AddIntConstant(m, "CATS", CATS);
-}
diff --git a/policycoreutils/sepolicy/policy.c
b/policycoreutils/sepolicy/policy.c
deleted file mode 100644
index 423a926..0000000
--- a/policycoreutils/sepolicy/policy.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/**
- * @file
- * Python bindings to search SELinux Policy rules.
- *
- * @author Dan Walsh <dwa...@redhat.com>
- *
- * Copyright (C) 2012 Red Hat, INC
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include "Python.h"
-
-#ifdef UNUSED
-#elif defined(__GNUC__)
-# define UNUSED(x) UNUSED_ ## x __attribute__((unused))
-#elif defined(__LCLINT__)
-# define UNUSED(x) /*@unused@*/ x
-#else
-# define UNUSED(x) x
-#endif
-
-#include "policy.h"
-apol_policy_t *global_policy = NULL;
-
-/* other */
-#include <errno.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <assert.h>
-
-#define COPYRIGHT_INFO "Copyright (C) 2003-2007 Tresys Technology, LLC"
-
-PyObject *wrap_policy(PyObject *UNUSED(self), PyObject *args){
- const char *policy_file;
- apol_vector_t *mod_paths = NULL;
- apol_policy_path_type_e path_type = APOL_POLICY_PATH_TYPE_MONOLITHIC;
- apol_policy_path_t *pol_path = NULL;
-
- if (!PyArg_ParseTuple(args, "z", &policy_file))
- return NULL;
-
- if (global_policy)
- apol_policy_destroy(&global_policy);
-
- int policy_load_options = 0;
-
- pol_path = apol_policy_path_create(path_type, policy_file, mod_paths);
- if (!pol_path) {
- apol_vector_destroy(&mod_paths);
- PyErr_SetString(PyExc_RuntimeError,strerror(ENOMEM));
- return NULL;
- }
- apol_vector_destroy(&mod_paths);
-
- global_policy = apol_policy_create_from_policy_path(pol_path,
policy_load_options, NULL, NULL);
- apol_policy_path_destroy(&pol_path);
- if (!global_policy) {
- PyErr_SetString(PyExc_RuntimeError,strerror(errno));
- return NULL;
- }
-
- return Py_None;
-}
-
-static PyMethodDef methods[] = {
- {"policy", (PyCFunction) wrap_policy, METH_VARARGS,
- "Initialize SELinux policy for use with search and info"},
- {"info", (PyCFunction) wrap_info, METH_VARARGS,
- "Return SELinux policy info about types, attributes, roles,
users"},
- {"search", (PyCFunction) wrap_search, METH_VARARGS,
- "Search SELinux Policy for allow, neverallow, auditallow, dontaudit and
transition records"},
- {NULL, NULL, 0, NULL} /* sentinel */
-};
-
-#if PY_MAJOR_VERSION >= 3
-
-static struct PyModuleDef module_def =
-{
- PyModuleDef_HEAD_INIT,
- "_policy", /* name of module */
- "", /* module documentation, may be NULL */
- -1, /* size of per-interpreter state of the module, or -1 if the module
keeps state in global variables. */
- (PyMethodDef*)&methods,
-};
-
-PyMODINIT_FUNC PyInit__policy(void)
-{
- PyObject *m;
- m = PyModule_Create(&module_def);
- init_info(m);
- return m;
-}
-
-#else // python 2
-
-void init_policy(void) {
- PyObject *m;
- m = Py_InitModule("_policy", methods);
- init_info(m);
-}
-
-#endif
diff --git a/policycoreutils/sepolicy/policy.h
b/policycoreutils/sepolicy/policy.h
deleted file mode 100644
index ffac497..0000000
--- a/policycoreutils/sepolicy/policy.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <apol/policy.h>
-extern apol_policy_t *global_policy;
-extern PyObject *wrap_info(PyObject *self, PyObject *args);
-extern void init_info (PyObject *m);
-extern PyObject *wrap_search(PyObject *self, PyObject *args);
-
-
diff --git a/policycoreutils/sepolicy/search.c
b/policycoreutils/sepolicy/search.c
deleted file mode 100644
index d608006..0000000
--- a/policycoreutils/sepolicy/search.c
+++ /dev/null
@@ -1,1029 +0,0 @@
-// Author: Thomas Liu <t...@redhat.com>
-
-/**
- * @file
- * Python bindings used to search TE rules.
- *
- * @author Thomas Liu <t...@redhat.com>
- * @author Dan Walsh <dwa...@redhat.com>
- * Copyright (C) 2012-2013 Red Hat, inc
- *
- * Sections copied from sesearch.c in setools package
- * @author Frank Mayer may...@tresys.com
- * @author Jeremy A. Mowery jmow...@tresys.com
- * @author Paul Rosenfeld prosenf...@tresys.com
- * Copyright (C) 2003-2008 Tresys Technology, LLC
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * This is a modified version of sesearch to be used as part of a sepython
library for
- * Python bindings.
- */
-
-#include "common.h"
-#include "policy.h"
-
-/* libapol */
-#include <apol/policy-query.h>
-#include <apol/render.h>
-#include <apol/util.h>
-#include <apol/vector.h>
-
-/* libqpol*/
-#include <qpol/policy.h>
-#include <qpol/policy_extend.h>
-#include <qpol/syn_rule_query.h>
-#include <qpol/util.h>
-
-/* other */
-#include <errno.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <assert.h>
-#include <getopt.h>
-#include <string.h>
-#include <stdbool.h>
-
-#define COPYRIGHT_INFO "Copyright (C) 2012 Red Hat, Inc, Tresys Technology,
LLC"
-
-enum opt_values
-{
- RULE_NEVERALLOW = 256, RULE_AUDIT, RULE_AUDITALLOW, RULE_DONTAUDIT,
- RULE_ROLE_ALLOW, RULE_ROLE_TRANS, RULE_RANGE_TRANS, RULE_ALL,
- EXPR_ROLE_SOURCE, EXPR_ROLE_TARGET
-};
-
-;
-
-typedef struct options
-{
- char *src_name;
- char *tgt_name;
- char *src_role_name;
- char *tgt_role_name;
- char *class_name;
- char *permlist;
- char *bool_name;
- apol_vector_t *class_vector;
- bool all;
- bool lineno;
- bool semantic;
- bool indirect;
- bool allow;
- bool nallow;
- bool auditallow;
- bool dontaudit;
- bool type;
- bool rtrans;
- bool role_allow;
- bool role_trans;
- bool useregex;
- bool show_cond;
- apol_vector_t *perm_vector;
-} options_t;
-
-static int py_tuple_insert_obj(PyObject *tuple, int pos, PyObject *obj)
-{
- int rt;
- if (!obj) return -1;
- rt = PyTuple_SetItem(tuple, pos, obj);
- return rt;
-}
-
-static int perform_ra_query(const apol_policy_t * policy, const options_t *
opt, apol_vector_t ** v)
-{
- apol_role_allow_query_t *raq = NULL;
- int error = 0;
-
- if (!policy || !opt || !v) {
- ERR(policy, "%s", strerror(EINVAL));
- errno = EINVAL;
- return -1;
- }
-
- if (!opt->role_allow && !opt->all) {
- *v = NULL;
- return 0; /* no search to do */
- }
-
- raq = apol_role_allow_query_create();
- if (!raq) {
- ERR(policy, "%s", strerror(ENOMEM));
- errno = ENOMEM;
- return -1;
- }
-
- apol_role_allow_query_set_regex(policy, raq, opt->useregex);
- if (opt->src_role_name) {
- if (apol_role_allow_query_set_source(policy, raq,
opt->src_role_name)) {
- error = errno;
- goto err;
- }
- }
- if (opt->tgt_role_name)
- if (apol_role_allow_query_set_target(policy, raq,
opt->tgt_role_name)) {
- error = errno;
- goto err;
- }
-
- if (apol_role_allow_get_by_query(policy, raq, v)) {
- error = errno;
- goto err;
- }
- apol_role_allow_query_destroy(&raq);
- return 0;
-
- err:
- apol_vector_destroy(v);
- apol_role_allow_query_destroy(&raq);
- ERR(policy, "%s", strerror(error));
- errno = error;
- return -1;
-}
-
-static PyObject* get_ra_results(const apol_policy_t * policy, const
apol_vector_t * v, PyObject *output)
-{
- size_t i, num_rules = 0;
- qpol_policy_t *q;
- const qpol_role_allow_t *rule = NULL;
- const char *tmp;
- PyObject *obj, *dict=NULL;
- const qpol_role_t *role = NULL;
- int error = 0;
- errno = EINVAL;
- int rt;
-
- if (!policy || !v) {
- errno = EINVAL;
- goto err;
- }
-
- if (!(num_rules = apol_vector_get_size(v)))
- return NULL;
-
- q = apol_policy_get_qpol(policy);
-
- for (i = 0; i < num_rules; i++) {
- dict = PyDict_New();
- if (!dict) goto err;
- if (!(rule = apol_vector_get_element(v, i)))
- goto err;
-
- if (qpol_role_allow_get_source_role(q, rule, &role)) {
- goto err;
- }
- if (qpol_role_get_name(q, role, &tmp)) {
- goto err;
- }
- obj = PyString_FromString(tmp);
- if (py_insert_obj(dict, "source", obj))
- goto err;
-
- if (qpol_role_allow_get_target_role(q, rule, &role)) {
- goto err;
- }
- if (qpol_role_get_name(q, role, &tmp)) {
- goto err;
- }
- obj = PyString_FromString(tmp);
- if (py_insert_obj(dict, "target", obj))
- goto err;
-
- rt = py_append_obj(output, dict);
- if (rt) goto err;
- py_decref(dict); dict=NULL;
- }
- goto cleanup;
-err:
- error = errno;
- PyErr_SetString(PyExc_RuntimeError,strerror(error));
- py_decref(dict);
-
-cleanup:
- errno = error;
- return output;
-}
-
-static int perform_te_query(const apol_policy_t * policy, const options_t *
opt, apol_vector_t ** v)
-{
- apol_terule_query_t *teq = NULL;
- unsigned int rules = 0;
- int error = 0;
- size_t i;
-
- if (!policy || !opt || !v) {
- PyErr_SetString(PyExc_RuntimeError,strerror(EINVAL));
- errno = EINVAL;
- return -1;
- }
-
- if (opt->all || opt->type) {
- rules = (QPOL_RULE_TYPE_TRANS | QPOL_RULE_TYPE_CHANGE |
QPOL_RULE_TYPE_MEMBER);
- } else {
- *v = NULL;
- return 0; /* no search to do */
- }
-
- teq = apol_terule_query_create();
- if (!teq) {
- PyErr_SetString(PyExc_RuntimeError,strerror(ENOMEM));
- errno = ENOMEM;
- return -1;
- }
-
- apol_terule_query_set_rules(policy, teq, rules);
- apol_terule_query_set_regex(policy, teq, opt->useregex);
-
- if (opt->src_name)
- apol_terule_query_set_source(policy, teq, opt->src_name,
opt->indirect);
- if (opt->tgt_name)
- apol_terule_query_set_target(policy, teq, opt->tgt_name,
opt->indirect);
- if (opt->bool_name)
- apol_terule_query_set_bool(policy, teq, opt->bool_name);
- if (opt->class_name) {
- if (opt->class_vector == NULL) {
- if (apol_terule_query_append_class(policy, teq,
opt->class_name)) {
- error = errno;
- goto err;
- }
- } else {
- for (i = 0; i <
apol_vector_get_size(opt->class_vector); ++i) {
- char *class_name;
- class_name =
apol_vector_get_element(opt->class_vector, i);
- if (!class_name)
- continue;
- if (apol_terule_query_append_class(policy, teq,
class_name)) {
- error = errno;
- goto err;
- }
- }
- }
- }
-
- if (!(opt->semantic) &&
qpol_policy_has_capability(apol_policy_get_qpol(policy), QPOL_CAP_SYN_RULES)) {
- if (apol_syn_terule_get_by_query(policy, teq, v)) {
- goto err;
- }
- } else {
- if (apol_terule_get_by_query(policy, teq, v)) {
- goto err;
- }
- }
-
- apol_terule_query_destroy(&teq);
- return 0;
-
-err:
- error = errno;
- PyErr_SetString(PyExc_RuntimeError,strerror(error));
- apol_vector_destroy(v);
- apol_terule_query_destroy(&teq);
- errno = error;
- return -1;
-}
-
-static PyObject* get_bool(const qpol_policy_t *q, const qpol_cond_t * cond,
int enabled)
-{
- qpol_iterator_t *iter = NULL;
- qpol_cond_expr_node_t *expr = NULL;
- char *tmp = NULL;
- const char *bool_name = NULL;
- int error = 0;
- uint32_t expr_type = 0;
- qpol_bool_t *cond_bool = NULL;
- PyObject *obj, *tuple = NULL;
- PyObject *boollist = NULL;
-
- if (!q || !cond) {
- errno = EINVAL;
- return NULL;
- }
- if (qpol_cond_get_expr_node_iter(q, cond, &iter) < 0) {
- goto err;
- }
-
- boollist = PyList_New(0);
- if (! boollist) goto err;
-
- for (; !qpol_iterator_end(iter); qpol_iterator_next(iter)) {
- if (qpol_iterator_get_item(iter, (void **)&expr)) {
- goto err;
- }
- if (qpol_cond_expr_node_get_expr_type(q, expr, &expr_type)) {
- goto err;
- }
- if (expr_type != QPOL_COND_EXPR_BOOL) {
- obj =
PyString_FromString(apol_cond_expr_type_to_str(expr_type));
- if (!obj) goto err;
- if (py_append_obj(boollist, obj))
- goto err;
- } else {
- tuple = PyTuple_New(2);
- if (!tuple) goto err;
-
- if (qpol_cond_expr_node_get_bool(q, expr, &cond_bool)) {
- goto err;
- }
- if (qpol_bool_get_name(q, cond_bool, &bool_name)) {
- goto err;
- }
- obj = PyString_FromString(bool_name);
- if (py_tuple_insert_obj(tuple, 0, obj))
- goto err;
- obj = PyBool_FromLong(enabled);
- if (py_tuple_insert_obj(tuple, 1, obj))
- goto err;
- if (py_append_obj(boollist, tuple))
- goto err;
- tuple=NULL;
- }
- }
-
- qpol_iterator_destroy(&iter);
- return boollist;
-
- err:
- error = errno;
- qpol_iterator_destroy(&iter);
- py_decref(tuple);
- py_decref(boollist);
- free(tmp);
- errno = error;
- return NULL;
-}
-
-static PyObject* get_te_results(const apol_policy_t * policy, const
apol_vector_t * v, PyObject *output)
-{
- int error = 0;
- int rt = 0;
- PyObject *obj, *dict=NULL, *tuple = NULL;
- qpol_policy_t *q;
- uint32_t rule_type = 0;
- const qpol_type_t *type;
- size_t i, num_rules = 0;
- const qpol_terule_t *rule = NULL;
- char *tmp = NULL, *rule_str = NULL, *expr = NULL;
- const qpol_cond_t *cond = NULL;
- uint32_t enabled = 0;
- const char *tmp_name;
- const qpol_class_t *obj_class = NULL;
-
- if (!policy || !v) {
- errno = EINVAL;
- goto err;
- }
-
- if (!(num_rules = apol_vector_get_size(v)))
- return NULL;
-
- q = apol_policy_get_qpol(policy);
-
- for (i = 0; i < num_rules; i++) {
- dict = PyDict_New();
- if (!dict) goto err;
- if (!(rule = apol_vector_get_element(v, i)))
- goto err;
- if (qpol_terule_get_cond(q, rule, &cond))
- goto err;
- if (qpol_terule_get_is_enabled(q, rule, &enabled))
- goto err;
-
- if (cond) {
- obj = get_bool(q, cond, enabled);
- if (!obj) goto err;
- rt = PyDict_SetItemString(dict, "boolean", obj);
- py_decref(obj);
- }
-
- if (qpol_terule_get_rule_type(q, rule, &rule_type))
- goto err;
-
- if (!(rule_type &= (QPOL_RULE_TYPE_TRANS |
QPOL_RULE_TYPE_CHANGE | QPOL_RULE_TYPE_MEMBER))) {
- PyErr_SetString(PyExc_RuntimeError,"Invalid TE rule
type");
- errno = EINVAL;
- goto err;
- }
- if (!(tmp_name = apol_rule_type_to_str(rule_type))) {
- PyErr_SetString(PyExc_RuntimeError, "Could not get TE
rule type's string");
- errno = EINVAL;
- goto err;
- }
-
- if (py_insert_string(dict, "type", tmp_name))
- goto err;
-
- if (qpol_terule_get_source_type(q, rule, &type))
- goto err;
- if (qpol_type_get_name(q, type, &tmp_name))
- goto err;
- if (py_insert_string(dict, "source", tmp_name))
- goto err;
-
- if (qpol_terule_get_target_type(q, rule, &type))
- goto err;
- if (qpol_type_get_name(q, type, &tmp_name))
- goto err;
- if (py_insert_string(dict, "target", tmp_name))
- goto err;
-
- if (qpol_terule_get_object_class(q, rule, &obj_class))
- goto err;
- if (qpol_class_get_name(q, obj_class, &tmp_name))
- goto err;
- if (py_insert_string(dict, "class", tmp_name))
- goto err;
-
- if (qpol_terule_get_default_type(q, rule, &type))
- goto err;
- if (qpol_type_get_name(q, type, &tmp_name))
- goto err;
- if (py_insert_string(dict, "transtype", tmp_name))
- goto err;
-
- rt = py_append_obj(output, dict);
- dict = NULL;
- if(rt) goto err;
-
- free(rule_str); rule_str = NULL;
- free(expr); expr = NULL;
- }
- goto cleanup;
-
-err:
- error = errno;
- py_decref(dict);
- py_decref(tuple);
- PyErr_SetString(PyExc_RuntimeError,strerror(error));
-cleanup:
- free(tmp);
- free(rule_str);
- free(expr);
- errno = error;
- return output;
-}
-
-static int perform_ft_query(const apol_policy_t * policy, const options_t *
opt, apol_vector_t ** v)
-{
- apol_filename_trans_query_t *ftq = NULL;
- size_t i;
- int error = 0;
-
- if (!policy || !opt || !v) {
- PyErr_SetString(PyExc_RuntimeError,strerror(EINVAL));
- errno = EINVAL;
- return -1;
- }
-
- if (!opt->type && !opt->all) {
- *v = NULL;
- return 0; /* no search to do */
- }
-
- ftq = apol_filename_trans_query_create();
- if (!ftq) {
- PyErr_SetString(PyExc_RuntimeError,strerror(ENOMEM));
- errno = ENOMEM;
- return -1;
- }
-
- apol_filename_trans_query_set_regex(policy, ftq, opt->useregex);
- if (opt->src_name) {
- if (apol_filename_trans_query_set_source(policy, ftq,
opt->src_name, opt->indirect)) {
- goto err;
- }
- }
-
- if (opt->tgt_name) {
- if (apol_filename_trans_query_set_target(policy, ftq,
opt->tgt_name, opt->indirect)) {
- goto err;
- }
- }
- if (opt->class_name) {
- if (opt->class_vector == NULL) {
- if (apol_filename_trans_query_append_class(policy, ftq,
opt->class_name)) {
- goto err;
- }
- } else {
- for (i = 0; i <
apol_vector_get_size(opt->class_vector); ++i) {
- char *class_name;
- class_name =
apol_vector_get_element(opt->class_vector, i);
- if (!class_name)
- continue;
- if
(apol_filename_trans_query_append_class(policy, ftq, class_name)) {
- goto err;
- }
- }
- }
- }
-
- if (apol_filename_trans_get_by_query(policy, ftq, v))
- goto err;
-
- apol_filename_trans_query_destroy(&ftq);
- return 0;
-
-err:
- error = errno;
- PyErr_SetString(PyExc_RuntimeError,strerror(errno));
- apol_vector_destroy(v);
- apol_filename_trans_query_destroy(&ftq);
- errno = error;
- return -1;
-}
-
-static PyObject* get_ft_results(const apol_policy_t * policy, const
apol_vector_t * v, PyObject *list)
-{
- PyObject *dict = NULL;
- size_t i, num_filename_trans = 0;
- const char *tmp_name;
- int error = 0;
- int rt;
- const qpol_filename_trans_t *filename_trans = NULL;
- const qpol_class_t *obj_class = NULL;
- char *tmp = NULL, *filename_trans_str = NULL, *expr = NULL;
- qpol_policy_t *q;
- const qpol_type_t *type = NULL;
-
- if (!policy || !v) {
- errno = EINVAL;
- goto err;
- }
-
- if (!(num_filename_trans = apol_vector_get_size(v)))
- return NULL;
-
- q = apol_policy_get_qpol(policy);
-
- for (i = 0; i < num_filename_trans; i++) {
- if (!(filename_trans = apol_vector_get_element(v, i)))
- goto err;
-
- dict = PyDict_New();
- if (!dict) goto err;
-
- if (py_insert_string(dict, "type", "type_transition"))
- goto err;
-
- /* source type */
- if (qpol_filename_trans_get_source_type(q, filename_trans,
&type)) {
- goto err;
- }
- if (qpol_type_get_name(q, type, &tmp_name)) {
- goto err;
- }
-
- if (py_insert_string(dict, "source", tmp_name))
- goto err;
-
- if (qpol_filename_trans_get_target_type(q, filename_trans,
&type))
- goto err;
-
- if (qpol_type_get_name(q, type, &tmp_name))
- goto err;
-
- if (py_insert_string(dict, "target", tmp_name))
- goto err;
-
- if (qpol_filename_trans_get_object_class(q, filename_trans,
&obj_class))
- goto err;
-
- if (qpol_class_get_name(q, obj_class, &tmp_name))
- goto err;
-
- if (py_insert_string(dict, "class", tmp_name))
- goto err;
-
- if (qpol_filename_trans_get_default_type(q, filename_trans,
&type))
- goto err;
- if (qpol_type_get_name(q, type, &tmp_name))
- goto err;
- if (py_insert_string(dict, "transtype", tmp_name))
- goto err;
-
- if (! qpol_filename_trans_get_filename(q, filename_trans,
&tmp_name)) {
- if (py_insert_string(dict, "filename", tmp_name))
- goto err;
- }
-
- rt = py_append_obj(list, dict);
- dict = NULL;
- if (rt) goto err;
-
- free(filename_trans_str); filename_trans_str = NULL;
- free(expr); expr = NULL;
- }
- goto cleanup;
-
-err:
- error = errno;
- PyErr_SetString(PyExc_RuntimeError,strerror(errno));
- py_decref(dict);
-cleanup:
- free(tmp);
- free(filename_trans_str);
- free(expr);
- errno = error;
- return list;
-}
-
-static int perform_av_query(const apol_policy_t * policy, const options_t *
opt, apol_vector_t ** v)
-{
- apol_avrule_query_t *avq = NULL;
- unsigned int rules = 0;
- int error = 0;
- char *tmp = NULL, *tok = NULL, *s = NULL;
-
- if (!policy || !opt || !v) {
- PyErr_SetString(PyExc_RuntimeError,strerror(EINVAL));
- errno = EINVAL;
- return -1;
- }
-
- if (!opt->all && !opt->allow && !opt->nallow && !opt->auditallow &&
!opt->dontaudit) {
- *v = NULL;
- return 0; /* no search to do */
- }
-
- avq = apol_avrule_query_create();
- if (!avq) {
- PyErr_SetString(PyExc_RuntimeError,strerror(ENOMEM));
- errno = ENOMEM;
- return -1;
- }
-
- if (opt->allow || opt->all)
- rules |= QPOL_RULE_ALLOW;
- if (opt->nallow || opt->all) // Add this regardless of policy
capabilities
- rules |= QPOL_RULE_NEVERALLOW;
- if (opt->auditallow || opt->all)
- rules |= QPOL_RULE_AUDITALLOW;
- if (opt->dontaudit || opt->all)
- rules |= QPOL_RULE_DONTAUDIT;
- if (rules != 0) // Setting rules = 0 means you want all the rules
- apol_avrule_query_set_rules(policy, avq, rules);
- apol_avrule_query_set_regex(policy, avq, opt->useregex);
- if (opt->src_name)
- apol_avrule_query_set_source(policy, avq, opt->src_name,
opt->indirect);
- if (opt->tgt_name)
- apol_avrule_query_set_target(policy, avq, opt->tgt_name,
opt->indirect);
- if (opt->bool_name)
- apol_avrule_query_set_bool(policy, avq, opt->bool_name);
- if (opt->class_name) {
- if (opt->class_vector == NULL) {
- if (apol_avrule_query_append_class(policy, avq,
opt->class_name)) {
- goto err;
- }
- } else {
- size_t i;
- for (i = 0; i < apol_vector_get_size(opt->class_vector); ++i) {
- char *class_name;
- class_name =
apol_vector_get_element(opt->class_vector, i);
- if (!class_name)
- continue;
- if (apol_avrule_query_append_class(policy, avq,
class_name)) {
- goto err;
- }
- }
- }
- }
-
- if (opt->permlist) {
- tmp = strdup(opt->permlist);
- for (tok = strtok(tmp, ","); tok; tok = strtok(NULL, ",")) {
- if (apol_avrule_query_append_perm(policy, avq, tok)) {
- goto err;
- }
- if ((s = strdup(tok)) == NULL ||
apol_vector_append(opt->perm_vector, s) < 0) {
- goto err;
- }
- s = NULL;
- }
- free(tmp);
- tmp = NULL;
- }
-
- if (!(opt->semantic) &&
qpol_policy_has_capability(apol_policy_get_qpol(policy), QPOL_CAP_SYN_RULES)) {
- if (apol_syn_avrule_get_by_query(policy, avq, v)) {
- goto err;
- }
- } else {
- if (apol_avrule_get_by_query(policy, avq, v)) {
- goto err;
- }
- }
-
- apol_avrule_query_destroy(&avq);
- return 0;
-
-err:
- error = errno;
- PyErr_SetString(PyExc_RuntimeError,strerror(error));
- apol_vector_destroy(v);
- apol_avrule_query_destroy(&avq);
- free(tmp);
- free(s);
- errno = error;
- return -1;
-}
-
-static PyObject* get_av_results(const apol_policy_t * policy, const
apol_vector_t * v, PyObject *output)
-{
- PyObject *obj, *dict=NULL;
- PyObject *permlist = NULL;
- PyObject *boollist = NULL;
- uint32_t rule_type = 0;
- int rt;
- int error = 0;
- qpol_policy_t *q;
- size_t i, num_rules = 0;
- const qpol_avrule_t *rule = NULL;
- char *tmp = NULL, *rule_str = NULL;
- qpol_cond_expr_node_t *expr = NULL;
- qpol_iterator_t *iter = NULL;
- const qpol_cond_t *cond = NULL;
- uint32_t enabled = 0;
- const qpol_type_t *type;
- const char *tmp_name;
- const qpol_class_t *obj_class = NULL;
-
- if (!policy || !v) {
- errno = EINVAL;
- goto err;
- }
-
- if (!(num_rules = apol_vector_get_size(v)))
- return NULL;
-
- q = apol_policy_get_qpol(policy);
-
- for (i = 0; i < num_rules; i++) {
- if (!(rule = apol_vector_get_element(v, i)))
- goto err;
-
- dict = PyDict_New();
- if (!dict) goto err;
-
- if (qpol_avrule_get_rule_type(q, rule, &rule_type))
- goto err;
-
- if (!(tmp_name = apol_rule_type_to_str(rule_type))) {
- PyErr_SetString(PyExc_RuntimeError, "Could not get TE
rule type's string");
- errno = EINVAL;
- goto err;
- }
-
- if (py_insert_string(dict, "type", tmp_name))
- goto err;
-
- if (qpol_avrule_get_source_type(q, rule, &type)) {
- goto err;
- }
-
- if (qpol_type_get_name(q, type, &tmp_name)) {
- goto err;
- }
-
- if (py_insert_string(dict, "source", tmp_name))
- goto err;
-
- if (qpol_avrule_get_target_type(q, rule, &type)) {
- goto err;
- }
- if (qpol_type_get_name(q, type, &tmp_name)) {
- goto err;
- }
-
- if (py_insert_string(dict, "target", tmp_name))
- goto err;
-
- if (qpol_avrule_get_object_class(q, rule, &obj_class)) {
- goto err;
- }
- if (qpol_class_get_name(q, obj_class, &tmp_name)) {
- goto err;
- }
-
- if (py_insert_string(dict, "class", tmp_name))
- goto err;
-
- if (qpol_avrule_get_perm_iter(q, rule, &iter)) {
- goto err;
- }
-
- permlist = PyList_New(0);
- if (! permlist) goto err;
-
- for (; !qpol_iterator_end(iter); qpol_iterator_next(iter)) {
- const char *perm_name = NULL;
- if (qpol_iterator_get_item(iter, (void **)&perm_name))
- goto err;
- if (py_append_string(permlist, perm_name))
- goto err;
- }
-
- rt = PyDict_SetItemString(dict, "permlist", permlist);
- py_decref(permlist); permlist=NULL;
- if (rt) goto err;
-
- if (qpol_avrule_get_cond(q, rule, &cond))
- goto err;
- if (qpol_avrule_get_is_enabled(q, rule, &enabled))
- goto err;
-
- obj = PyBool_FromLong(enabled);
- rt = PyDict_SetItemString(dict, "enabled", obj);
- py_decref(obj);
-
- if (cond) {
- obj = get_bool(q, cond, enabled);
- if (!obj) goto err;
- rt = PyDict_SetItemString(dict, "boolean", obj);
- py_decref(obj);
- }
-
- rt = py_append_obj(output, dict);
- py_decref(dict); dict=NULL;
- if (rt) goto err;
-
- free(rule_str); rule_str = NULL;
- free(expr); expr = NULL;
- }
- goto cleanup;
-
-err:
- error = errno;
- PyErr_SetString(PyExc_RuntimeError,strerror(errno));
- py_decref(dict);
- py_decref(permlist);
- py_decref(boollist);
-
-cleanup:
- free(tmp);
- free(rule_str);
- free(expr);
- errno = error;
- return output;
-}
-
-PyObject* search(bool allow,
- bool neverallow,
- bool auditallow,
- bool dontaudit,
- bool transition,
- bool role_allow,
- const char *src_name,
- const char *tgt_name,
- const char *class_name,
- const char *permlist
- )
-{
- options_t cmd_opts;
- PyObject *output = NULL;
- apol_vector_t *v = NULL;
-
- memset(&cmd_opts, 0, sizeof(cmd_opts));
- cmd_opts.indirect = true;
- cmd_opts.show_cond = true;
- cmd_opts.allow = allow;
- cmd_opts.nallow = neverallow;
- cmd_opts.auditallow = auditallow;
- cmd_opts.dontaudit = dontaudit;
- cmd_opts.type = transition;
- cmd_opts.role_allow = role_allow;
- if (src_name)
- cmd_opts.src_name = strdup(src_name);
- if (tgt_name)
- cmd_opts.tgt_name = strdup(tgt_name);
- if (class_name)
- cmd_opts.class_name = strdup(class_name);
- if (permlist){
- cmd_opts.perm_vector = apol_vector_create(free);
- cmd_opts.permlist = strdup(permlist);
- }
- if (!cmd_opts.semantic &&
qpol_policy_has_capability(apol_policy_get_qpol(global_policy),
QPOL_CAP_SYN_RULES)) {
- if
(qpol_policy_build_syn_rule_table(apol_policy_get_qpol(global_policy))) {
- PyErr_SetString(PyExc_RuntimeError,"Query failed");
- goto cleanup;
- }
- }
-
- /* if syntactic rules are not available always do semantic search */
- if (!qpol_policy_has_capability(apol_policy_get_qpol(global_policy),
QPOL_CAP_SYN_RULES)) {
- cmd_opts.semantic = 1;
- }
-
- /* supress line numbers if doing semantic search or not available */
- if (cmd_opts.semantic ||
!qpol_policy_has_capability(apol_policy_get_qpol(global_policy),
QPOL_CAP_LINE_NUMBERS)) {
- cmd_opts.lineno = 0;
- }
- if (perform_av_query(global_policy, &cmd_opts, &v)) {
- goto cleanup;
- }
- output = PyList_New(0);
- if (!output)
- goto cleanup;
-
- if (v) {
- get_av_results(global_policy, v, output);
- }
-
- apol_vector_destroy(&v);
- if (perform_te_query(global_policy, &cmd_opts, &v)) {
- goto cleanup;
- }
- if (v) {
- get_te_results(global_policy, v, output);
- }
-
- if (cmd_opts.all || cmd_opts.type) {
- apol_vector_destroy(&v);
- if (perform_ft_query(global_policy, &cmd_opts, &v)) {
- goto cleanup;
- }
-
- if (v) {
- get_ft_results(global_policy, v, output);
- }
- }
-
- if (cmd_opts.all || cmd_opts.role_allow) {
- apol_vector_destroy(&v);
- if (perform_ra_query(global_policy, &cmd_opts, &v)) {
- goto cleanup;
- }
-
- if (v) {
- get_ra_results(global_policy, v, output);
- }
- }
-
- apol_vector_destroy(&v);
-
- cleanup:
- free(cmd_opts.src_name);
- free(cmd_opts.tgt_name);
- free(cmd_opts.class_name);
- free(cmd_opts.permlist);
- free(cmd_opts.bool_name);
- free(cmd_opts.src_role_name);
- free(cmd_opts.tgt_role_name);
- apol_vector_destroy(&cmd_opts.perm_vector);
- apol_vector_destroy(&cmd_opts.class_vector);
-
- if (output && PyList_GET_SIZE(output) == 0) {
- py_decref(output);
- return Py_None;
- }
- return output;
-}
-
-static int Dict_ContainsInt(PyObject *dict, const char *key){
- PyObject *item = PyDict_GetItemString(dict, key);
- if (item)
- return PyInt_AsLong(item);
- return false;
-}
-
-static const char *Dict_ContainsString(PyObject *dict, const char *key){
- PyObject *item = PyDict_GetItemString(dict, key);
- if (item)
- return PyString_AsString(item);
- return NULL;
-}
-
-PyObject *wrap_search(PyObject *UNUSED(self), PyObject *args){
- PyObject *dict;
- if (!PyArg_ParseTuple(args, "O", &dict))
- return NULL;
- int allow = Dict_ContainsInt(dict, "allow");
- int neverallow = Dict_ContainsInt(dict, "neverallow");
- int auditallow = Dict_ContainsInt(dict, "auditallow");
- int dontaudit = Dict_ContainsInt(dict, "dontaudit");
- int transition = Dict_ContainsInt(dict, "transition");
- int role_allow = Dict_ContainsInt(dict, "role_allow");
-
- if (!global_policy) {
- PyErr_SetString(PyExc_RuntimeError,"Policy not loaded");
- return NULL;
- }
- const char *src_name = Dict_ContainsString(dict, "source");
- const char *tgt_name = Dict_ContainsString(dict, "target");
- const char *class_name = Dict_ContainsString(dict, "class");
- const char *permlist = Dict_ContainsString(dict, "permlist");
-
- return search(allow, neverallow, auditallow, dontaudit, transition,
role_allow, src_name, tgt_name, class_name, permlist);
-}
diff --git a/policycoreutils/sepolicy/sepolicy/__init__.py
b/policycoreutils/sepolicy/sepolicy/__init__.py
index b00ec81..8fbd5b4 100644
--- a/policycoreutils/sepolicy/sepolicy/__init__.py
+++ b/policycoreutils/sepolicy/sepolicy/__init__.py
@@ -4,7 +4,6 @@
# Author: Ryan Hallisey <rhall...@redhat.com>
# Author: Jason Zaman <perfin...@gentoo.org>
-from . import _policy
import selinux
import setools
import glob
@@ -149,7 +148,6 @@ def policy(policy_file):
global _pol
try:
- _policy.policy(policy_file)
_pol = setools.SELinuxPolicy(policy_file)
except:
raise ValueError(_("Failed to read %s policy file") % policy_file)
diff --git a/policycoreutils/sepolicy/setup.py
b/policycoreutils/sepolicy/setup.py
index e74e68d..4bd8353 100644
--- a/policycoreutils/sepolicy/setup.py
+++ b/policycoreutils/sepolicy/setup.py
@@ -2,11 +2,21 @@
# Author: Thomas Liu <t...@redhat.com>
# Author: Dan Walsh <dwa...@redhat.com>
-import os
-from distutils.core import setup, Extension
-policy = Extension("sepolicy._policy",
- libraries=["apol", "qpol"],
- sources=["policy.c", "info.c", "search.c"]
- )
+from distutils.core import setup
-setup(name="sepolicy", version="1.1", description="Python SELinux Policy
Analyses bindings", author="Daniel Walsh", author_email="dwa...@redhat.com",
ext_modules=[policy], packages=["sepolicy", "sepolicy.templates",
"sepolicy.help"], package_data={'sepolicy': ['*.glade'], 'sepolicy.help':
['*.txt', '*.png']})
+setup(
+ name="sepolicy",
+ version="1.1",
+ description="Python SELinux Policy Analyses bindings",
+ author="Daniel Walsh",
+ author_email="dwa...@redhat.com",
+ packages=[
+ "sepolicy",
+ "sepolicy.templates",
+ "sepolicy.help"
+ ],
+ package_data={
+ 'sepolicy': ['*.glade'],
+ 'sepolicy.help': ['*.txt', '*.png']
+ }
+)
--
2.7.3
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