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#include <platform.h>
#include <libxml/parser.h>
#include <libxml/xpathInternals.h>
#include <libxml/c14n.h>
static bool xmlC14nizeFile(const char *filename)
{
xmlDocPtr doc = xmlParseFile(filename);
if (doc == NULL)
{
fprintf(stderr, "Unable to open %s for canonicalization\n", filename);
return false;
}
xmlOutputBufferPtr out = xmlOutputBufferCreateFile(stdout, NULL);
if (out == NULL)
{
fprintf(stderr, "Unable to set up writer for stdout\n");
return false;
}
if (xmlC14NDocSaveTo(doc, NULL, XML_C14N_1_0, 0, true, out) < 0)
{
fprintf(stderr, "Unable to c14nize XML document\n");
return false;
}
if (xmlOutputBufferClose(out) < 0)
{
fprintf(stderr, "Unable to close writer for stdout\n");
return false;
}
xmlFreeDoc(doc);
return true;
}
int main(int argc, char **argv)
{
if (argc != 2)
{
fprintf(stderr, "Usage: xml-c14nize <XML file>\n");
return 2;
}
return xmlC14nizeFile(argv[1]) ? 0 : 1;
}
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