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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <dirent.h>
#include <limits.h>
#include <errno.h>
#include <libmnl/libmnl.h> /*nlmsghdr*/
#include <libnftables/table.h>
#include <libnftables/chain.h>
#include <libnftables/rule.h>
#ifdef XML_PARSING
#include <mxml.h>
#endif
static int test_xml(const char *filename)
{
#ifdef XML_PARSING
int ret = -1;
struct nft_table *t = NULL;
struct nft_chain *c = NULL;
struct nft_rule *r = NULL;
FILE *fp;
mxml_node_t *tree = NULL;;
char *xml = NULL;
fp = fopen(filename, "r");
tree = mxmlLoadFile(NULL, fp, MXML_NO_CALLBACK);
fclose(fp);
if (tree == NULL)
return -1;
xml = mxmlSaveAllocString(tree, MXML_NO_CALLBACK);
if (xml == NULL)
return -1;
/* Check what parsing should be done */
if (strcmp(tree->value.opaque, "table") == 0) {
t = nft_table_alloc();
if (t != NULL) {
if (nft_table_parse(t, NFT_TABLE_PARSE_XML, xml) == 0)
ret = 0;
nft_table_free(t);
}
} else if (strcmp(tree->value.opaque, "chain") == 0) {
c = nft_chain_alloc();
if (c != NULL) {
if (nft_chain_parse(c, NFT_CHAIN_PARSE_XML, xml) == 0)
ret = 0;
nft_chain_free(c);
}
} else if (strcmp(tree->value.opaque, "rule") == 0) {
r = nft_rule_alloc();
if (r != NULL) {
if (nft_rule_parse(r, NFT_RULE_PARSE_XML, xml) == 0)
ret = 0;
nft_rule_free(r);
}
}
return ret;
#else
errno = EOPNOTSUPP;
return -1;
#endif
}
int main(int argc, char *argv[])
{
DIR *d;
struct dirent *dent;
char path[PATH_MAX];
if (argc != 2) {
fprintf(stderr, "Usage: %s <directory>\n", argv[0]);
exit(EXIT_FAILURE);
}
d = opendir(argv[1]);
if (d == NULL) {
perror("opendir");
exit(EXIT_FAILURE);
}
while ((dent = readdir(d)) != NULL) {
int len = strlen(dent->d_name);
if (strcmp(dent->d_name, ".") == 0 ||
strcmp(dent->d_name, "..") == 0)
continue;
snprintf(path, sizeof(path), "%s/%s", argv[1], dent->d_name);
if (strcmp(&dent->d_name[len-4], ".xml") == 0) {
printf("parsing %s: ", path);
if (test_xml(path) < 0)
printf("\033[31mFAILED\e[0m (%s)\n",
strerror(errno));
else
printf("\033[32mOK\e[0m\n");
}
}
closedir(d);
return 0;
}
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