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/* gcc -o verify verify.c -I/usr/include/libxml2 $(pkg-config --cflags --libs xmlsec1) && ./verify */
#include <libxml/parser.h>
#include <xmlsec/xmldsig.h>
#include <xmlsec/dl.h>
#include <xmlsec/app.h>
#include <xmlsec/crypto.h>
#include <xmlsec/xmltree.h>
#include <xmlsec/keysmngr.h>
#include <xmlsec/app.h>
#include <xmlsec/xmldsig.h>
int main()
{
xmlSecInit();
xmlSecCryptoAppInit(0);
xmlSecCryptoInit();
//int const size = 9218;
//FILE* f = fopen("test.xml", "r");
int const size = 8785;
FILE* f = fopen("test2.xml", "r");
char* buffer = malloc(size);
fread(buffer, 1, size, f);
fclose(f);
xmlDocPtr doc = xmlReadMemory(buffer, size, "noname.xml", NULL, 0);
if (!doc) {
fprintf(stderr, "parse\n");
exit(1);
}
xmlNodePtr node = xmlSecFindNode(xmlDocGetRootElement(doc), xmlSecNodeSignature, xmlSecDSigNs);
if (!node) {
fprintf(stderr, "find the node\n");
exit(1);
}
xmlSecKeysMngrPtr keys_manager = xmlSecKeysMngrCreate();
xmlSecDSigCtxPtr dsig_context = xmlSecDSigCtxCreate(keys_manager);
if (!dsig_context) {
fprintf(stderr, "make context\n");
exit(1);
}
if (xmlSecDSigCtxVerify(dsig_context, node) < 0) {
fprintf(stderr, "nope\n");
exit(1);
}
}
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