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-rw-r--r--sudoers/Makefile5
-rw-r--r--sudoers/worker.c212
2 files changed, 0 insertions, 217 deletions
diff --git a/sudoers/Makefile b/sudoers/Makefile
deleted file mode 100644
index 1e7c6cf..0000000
--- a/sudoers/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-
-CFLAGS=-Wall `xml2-config --cflags` `xslt-config --cflags`
-LDFLAGS=`xml2-config --libs` `xslt-config --libs`
-worker: worker.c
- $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $+
diff --git a/sudoers/worker.c b/sudoers/worker.c
deleted file mode 100644
index 492fa91..0000000
--- a/sudoers/worker.c
+++ /dev/null
@@ -1,212 +0,0 @@
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <assert.h>
-
-#include <libxml/tree.h>
-#include <libxml/parser.h>
-#include <libxml/xpath.h>
-#include <libxml/xpathInternals.h>
-#include <libxml/relaxng.h>
-
-#include <libxslt/xslt.h>
-#include <libxslt/xsltInternals.h>
-#include <libxslt/transform.h>
-#include <libxslt/xsltutils.h>
-
-#define XMLCHARLEN 255
-/* If a default namespace is defined
- *
- * IMPORTANT: XPath 1.0 has no concept of a default namespace. Unprefixed names in XPath only match names which have no namespace.
- * So, if the document uses a default namespace, it is required to associate a non-empty prefix with the default namespace
- * via register-namespace and add that prefix to names in XPath expressions intended to match nodes in the default namespace.
- */
-xmlChar *default_namespace_prefix = (xmlChar *) "def";
-
-char * find_value_by_xpath(xmlDocPtr doc, xmlChar * xpathExpr, xmlChar *prefix, xmlChar * namespace)
-{
-
- xmlXPathContextPtr xpathCtx;
- xmlXPathObjectPtr xpathObj;
- char *result=NULL;
- xmlNodeSetPtr nodeset;
- int i;
- xmlChar *str;
-
- /* Create xpath evaluation context */
- xpathCtx = xmlXPathNewContext(doc);
- if (xpathCtx == NULL) {
- fprintf(stderr, "Error: unable to create new XPath context\n");
- return(NULL);
- }
-
-
- /* Register a namespace */
- if (xmlXPathRegisterNs (xpathCtx, prefix, namespace) != 0) {
- fprintf(stderr,
- "Error: unable to register NS with prefix=\"%s\" and href=\"%s\"\n",
- "my", namespace);
- xmlXPathFreeContext(xpathCtx);
- return(NULL);
- }
- /* Evaluate xpath expression */
- xpathObj = xmlXPathEvalExpression(xpathExpr, xpathCtx);
- if (xpathObj == NULL) {
- fprintf(stderr,
- "Error: unable to evaluate xpath expression \"%s\"\n", xpathExpr);
- xmlXPathFreeContext(xpathCtx);
- return(NULL);
- }
-
- if (xmlXPathNodeSetIsEmpty(xpathObj->nodesetval)) {
- printf("Nothing found ...\n");
- xmlXPathFreeObject(xpathObj);
- xmlXPathFreeContext(xpathCtx);
- return(NULL);
- } else if (xmlXPathNodeSetGetLength(xpathObj->nodesetval) != 1 ) {
- fprintf(stderr,"More than one node found!");
- xmlXPathFreeObject(xpathObj);
- xmlXPathFreeContext(xpathCtx);
- return(NULL);
- } else {
- nodeset = xpathObj->nodesetval;
-/* FIXME: only allow one found value */
- for (i = 0; i < nodeset->nodeNr; i++) {
- str = xmlNodeListGetString(doc, nodeset->nodeTab[i]->xmlChildrenNode, 1);
- result = strdup((char *) str);
- xmlFree(str);
- }
- }
-
-
- xmlXPathFreeObject(xpathObj);
- xmlXPathFreeContext(xpathCtx);
- return result;
-
-}
-
-int main(int argc, char **argv)
-{
-
- xmlDocPtr doc;
- xmlNodePtr rootNode;
- xmlChar *default_namespace;
- xmlChar xpathExpr[XMLCHARLEN];
- char *rngFileName;
- char *xsltFileName;
- char *output_file_name;
- char *output_file_owner;
- char *output_file_group;
- char *output_file_permission;
- xmlRelaxNGValidCtxtPtr rngCtx;
- xmlDocPtr xsltDoc;
- xsltStylesheetPtr cur = NULL;
- xmlDocPtr res;
- int ret;
-
- if (argc != 2) {
- fprintf(stderr,
- "missing or to many arguments, I expect a single filename!\n");
- exit(1);
- }
-
- doc = xmlParseFile(argv[1]);
- if (doc == NULL) {
- fprintf(stderr, "Cannot parse document %s!\n", argv[1]);
- exit(1);
- }
-
- /* find the default namespace */
- rootNode=xmlDocGetRootElement(doc);
- if(rootNode==NULL) {
- fprintf(stderr, "Cannot find root node of document %s!\n", argv[1]);
- exit(1);
- }
- if(xmlStrncasecmp(rootNode->name,(xmlChar *) "IPA", XMLCHARLEN) != 0) {
- fprintf(stderr, "Name of root node of document %s has to be 'ipa'!\n", argv[1]);
- exit(1);
- }
- if(rootNode->ns->href==NULL) {
- fprintf(stderr, "Root node of document %s must define a namespace!\n", argv[1]);
- exit(1);
- }
- default_namespace=xmlStrndup(rootNode->ns->href,XMLCHARLEN);
- if(default_namespace==NULL) {
- fprintf(stderr, "Cannot copy namespace!\n");
- exit(1);
- }
-
- /* extract XSTLfile and RNGfile from document using XPath */
- xmlStrPrintf(xpathExpr, XMLCHARLEN, (xmlChar *) "//%s:XSLTfile", default_namespace_prefix);
- xsltFileName=find_value_by_xpath(doc,xpathExpr, default_namespace_prefix, default_namespace);
- printf("--%s--\n", xsltFileName);
- xmlStrPrintf(xpathExpr, XMLCHARLEN, (xmlChar *) "//%s:RNGfile", default_namespace_prefix);
- rngFileName=find_value_by_xpath(doc,xpathExpr, default_namespace_prefix, default_namespace);
- printf("--%s--\n", rngFileName);
-
-
-
- /* validate the document */
- rngCtx =
- xmlRelaxNGNewValidCtxt(xmlRelaxNGParse
- (xmlRelaxNGNewParserCtxt(rngFileName)));
- if (rngCtx == NULL) {
- fprintf(stderr, "Failed to create RNG context\n");
- exit(-1);
- }
-
- if (xmlRelaxNGValidateDoc(rngCtx, doc) == 0) {
- printf("The document is valid.\n");
- } else {
- fprintf(stderr, "Error during validation.\n");
- }
-
- xmlRelaxNGFreeValidCtxt(rngCtx);
- free(rngFileName);
-
-
- /* read the xslt file */
- xsltDoc = xmlParseFile(xsltFileName);
- if (xsltDoc == NULL) {
- fprintf(stderr, "Cannot parse file %s!\n", xsltFileName);
- exit(1);
- }
-
- output_file_name=find_value_by_xpath(xsltDoc,(xmlChar *) "//md:output_file/@name",(xmlChar *) "md", (xmlChar *) "http://freeipa.org/xsl/metadata/1.0");
- output_file_owner=find_value_by_xpath(xsltDoc,(xmlChar *) "//md:output_file/@owner",(xmlChar *) "md", (xmlChar *) "http://freeipa.org/xsl/metadata/1.0");
- output_file_group=find_value_by_xpath(xsltDoc,(xmlChar *) "//md:output_file/@group",(xmlChar *) "md", (xmlChar *) "http://freeipa.org/xsl/metadata/1.0");
- output_file_permission=find_value_by_xpath(xsltDoc,(xmlChar *) "//md:output_file/@permission",(xmlChar *) "md", (xmlChar *) "http://freeipa.org/xsl/metadata/1.0");
- printf("-%s-\n",output_file_name);
- printf("-%s-\n",output_file_owner);
- printf("-%s-\n",output_file_group);
- printf("-%s-\n",output_file_permission);
-
- cur = xsltParseStylesheetDoc(xsltDoc);
- if (cur == NULL) {
- fprintf(stderr, "Cannot parse stylesheet %s!\n", xsltFileName);
- exit(1);
- }
-
- res = xsltApplyStylesheet(cur, doc, NULL);
- if (xsltDoc == NULL) {
- fprintf(stderr, "Cannot apply stylesheet %s!\n", xsltFileName);
- exit(1);
- }
-
- ret = xsltSaveResultToFile(stdout, res, cur);
- if (ret == -1) {
- fprintf(stderr, "Cannot save result!\n");
- exit(1);
- }
- xmlFreeDoc(res);
-
- xsltFreeStylesheet(cur);
- free(xsltFileName);
-
- xmlFreeDoc(doc);
-
-
-
-
- return (0);
-}
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