/*
* Copyright 2009--2014 Red Hat Inc., Durham, North Carolina.
* All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Authors:
* Lukas Kuklinek <lkuklinek@redhat.com>
* Peter Vrabec <pvrabec@redhat.com>
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <libxml/parser.h>
#include <libxml/xmlschemas.h>
#include <libxslt/xslt.h>
#include <libxslt/xsltInternals.h>
#include <libxslt/transform.h>
#include <libxslt/xsltutils.h>
#include <libexslt/exslt.h>
#include <string.h>
#ifndef OS_WINDOWS
#include <unistd.h>
#else
#include <io.h>
#include <windows.h>
#endif
#include <fcntl.h>
#include "public/oscap.h"
#include "_error.h"
#include "util.h"
#include "list.h"
#include "elements.h"
#include "debug_priv.h"
#include "oscap_source.h"
#include "oscapxml.h"
#include "source/schematron_priv.h"
#include "source/validate_priv.h"
#include "source/xslt_priv.h"
#include "oscap_helpers.h"
const char *const OSCAP_SCHEMA_PATH = OSCAP_DEFAULT_SCHEMA_PATH;
const char *const OSCAP_XSLT_PATH = OSCAP_DEFAULT_XSLT_PATH;
const char *const OSCAP_CPE_PATH = OSCAP_DEFAULT_CPE_PATH;
#ifdef OS_WINDOWS
static const char *_get_default_path(const char *defpath)
{
/* On Windows, default paths are directory names of directories that are
* located in the same directory as oscap.exe. We will make a full path
* based on oscap.exe location.
*/
char oscap_path[PATH_MAX];
GetModuleFileName(NULL, oscap_path, PATH_MAX);
char *oscap_path_dirname = oscap_dirname(oscap_path);
const char *path = oscap_sprintf("%s\\%s", oscap_path_dirname, defpath);
free(oscap_path_dirname);
return path;
}
#else
static const char *_get_default_path(const char *defpath)
{
return defpath;
}
#endif
/*
* If environment variable specified by 'pathvar' is defined, returns value of this environment variable.
* If this environment variable is not defined, returns default path, provided by 'defpath' argument.
*/
static const char * oscap_path_to(const char *pathvar, const char *defpath) {
const char *path = NULL;
if (pathvar != NULL)
path = getenv(pathvar);
if (path == NULL || oscap_streq(path, "")) {
path = _get_default_path(defpath);
}
return path;
}
const char * oscap_path_to_schemas() {
return oscap_path_to("OSCAP_SCHEMA_PATH", OSCAP_SCHEMA_PATH);
}
const char *oscap_path_to_xslt(void)
{
return oscap_path_to("OSCAP_XSLT_PATH", OSCAP_XSLT_PATH);
}
const char * oscap_path_to_cpe() {
return oscap_path_to("OSCAP_CPE_PATH", OSCAP_CPE_PATH);
}
void oscap_init(void)
{
xmlInitParser();
xsltInit();
exsltRegisterAll();
}
void oscap_cleanup(void)
{
oscap_clearerr();
xsltCleanupGlobals();
xmlCleanupParser();
}
const char *oscap_get_version(void) { return OPENSCAP_VERSION; }
int oscap_apply_xslt(const char *xmlfile, const char *xsltfile, const char *outfile, const char **params)
{
struct oscap_source *source = oscap_source_new_from_file(xmlfile);
int ret = oscap_source_apply_xslt_path(source, xsltfile, outfile, params, oscap_path_to_xslt());
oscap_source_free(source);
return ret;
}
const char *oscap_document_type_to_string(oscap_document_type_t type)
{
switch (type) {
case OSCAP_DOCUMENT_OVAL_DEFINITIONS:
return "OVAL Definition";
case OSCAP_DOCUMENT_OVAL_DIRECTIVES:
return "OVAL Directives";
case OSCAP_DOCUMENT_OVAL_RESULTS:
return "OVAL Results";
case OSCAP_DOCUMENT_OVAL_SYSCHAR:
return "OVAL System Characteristics";
case OSCAP_DOCUMENT_OVAL_VARIABLES:
return "OVAL Variables";
case OSCAP_DOCUMENT_SDS:
return "SCAP Source Datastream";
case OSCAP_DOCUMENT_XCCDF:
return "XCCDF Checklist";
case OSCAP_DOCUMENT_XCCDF_TAILORING:
return "XCCDF Tailoring";
case OSCAP_DOCUMENT_SCE_RESULT:
return "SCE Results";
case OSCAP_DOCUMENT_CPE_DICTIONARY:
return "CPE Dictionary";
case OSCAP_DOCUMENT_CPE_LANGUAGE:
return "CPE Language";
case OSCAP_DOCUMENT_ARF:
return "ARF Result Datastream";
case OSCAP_DOCUMENT_CVE_FEED:
return "CVE NVD Feed";
case OSCAP_DOCUMENT_CVRF_FEED:
return "CVRF Feed";
default:
return NULL;
}
}