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catalog integration, cleanup with the --nonet option closing #59427

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* xsltproc/xsltproc.c: catalog integration, cleanup with
  the --nonet option closing #59427
* libxslt/xslt.c: removed a small memleak when using a
  stylesheet PI
Daniel
This commit is contained in:
Daniel Veillard
2001-08-23 15:41:05 +00:00
parent 45f2619024
commit dc8d280599
5 changed files with 123 additions and 16 deletions
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112
xsltproc/xsltproc.c
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@@ -14,6 +14,9 @@
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
@@ -53,6 +56,16 @@
#include <sys/time.h>
#endif /* WIN32 */
#ifndef HAVE_STAT
# ifdef HAVE__STAT
/* MS C library seems to define stat and _stat. The definition
* is identical. Still, mapping them to each other causes a warning. */
# ifndef _MSC_VER
# define stat(x,y) _stat(x,y)
# endif
# define HAVE_STAT
# endif
#endif
static int debug = 0;
static int repeat = 0;
@@ -80,20 +93,99 @@ static const char *output = NULL;
static xmlParserInputPtr
xsltNoNetExternalEntityLoader(const char *URL, const char *ID,
xmlParserCtxtPtr ctxt) {
if (URL != NULL) {
if ((!xmlStrncasecmp((const xmlChar *) URL,
xmlParserInputPtr input = NULL;
xmlChar *resource = NULL;
#ifdef LIBXML_CATALOG_ENABLED
#ifdef HAVE_STAT
struct stat info;
#endif
xmlCatalogAllow pref;
/*
* If the resource doesn't exists as a file,
* try to load it from the resource pointed in the catalogs
*/
pref = xmlCatalogGetDefaults();
if ((pref != XML_CATA_ALLOW_NONE)
#ifdef HAVE_STAT
&& ((URL == NULL) || (stat(URL, &info) < 0))
#endif
) {
/*
* Do a local lookup
*/
if ((ctxt->catalogs != NULL) &&
((pref == XML_CATA_ALLOW_ALL) ||
(pref == XML_CATA_ALLOW_DOCUMENT))) {
resource = xmlCatalogLocalResolve(ctxt->catalogs,
(const xmlChar *)ID,
(const xmlChar *)URL);
}
/*
* Try a global lookup
*/
if ((resource == NULL) &&
((pref == XML_CATA_ALLOW_ALL) ||
(pref == XML_CATA_ALLOW_GLOBAL))) {
resource = xmlCatalogResolve((const xmlChar *)ID,
(const xmlChar *)URL);
}
if ((resource == NULL) && (URL != NULL))
resource = xmlStrdup((const xmlChar *) URL);
/*
* TODO: do an URI lookup on the reference
*/
if ((resource != NULL)
#ifdef HAVE_STAT
&& (stat((const char *) resource, &info) < 0)
#endif
) {
xmlChar *tmp = NULL;
if ((ctxt->catalogs != NULL) &&
((pref == XML_CATA_ALLOW_ALL) ||
(pref == XML_CATA_ALLOW_DOCUMENT))) {
tmp = xmlCatalogLocalResolveURI(ctxt->catalogs, resource);
}
if ((tmp == NULL) &&
((pref == XML_CATA_ALLOW_ALL) ||
(pref == XML_CATA_ALLOW_GLOBAL))) {
tmp = xmlCatalogResolveURI(resource);
}
if (tmp != NULL) {
xmlFree(resource);
resource = tmp;
}
}
}
#endif
if (resource == NULL)
resource = (xmlChar *) URL;
if (resource != NULL) {
if ((!xmlStrncasecmp((const xmlChar *) resource,
(const xmlChar *) "ftp://", 6)) ||
(!xmlStrncasecmp((const xmlChar *) URL,
(!xmlStrncasecmp((const xmlChar *) resource,
(const xmlChar *) "http://", 7))) {
fprintf(stderr, "Attempt to load network entity %s \n", URL);
if (nonet)
fprintf(stderr, "Attempt to load network entity %s \n", resource);
if (nonet) {
if (resource != (xmlChar *) URL)
xmlFree(resource);
return(NULL);
}
}
}
if (defaultLoader != NULL) {
return(defaultLoader(URL, ID, ctxt));
input = defaultLoader((const char *) resource, ID, ctxt);
}
return(NULL);
if (resource != (xmlChar *) URL)
xmlFree(resource);
return(input);
}
static void
@@ -451,7 +543,7 @@ main(int argc, char **argv)
/* it is an embedded stylesheet */
xsltProcess(style, cur, argv[i]);
xsltFreeStylesheet(cur);
exit(0);
goto done;
}
cur = xsltParseStylesheetDoc(style);
if (cur != NULL) {
@@ -460,6 +552,9 @@ main(int argc, char **argv)
else
xmlIndentTreeOutput = 0;
i++;
} else {
xmlFreeDoc(style);
goto done;
}
}
break;
@@ -507,6 +602,7 @@ main(int argc, char **argv)
}
xsltFreeStylesheet(cur);
}
done:
xsltCleanupGlobals();
xmlCleanupParser();
xmlMemoryDump();