1 files changed, 0 insertions, 226 deletions
diff --git a/core/conf/iptables/ip_blocker.c b/core/conf/iptables/ip_blocker.c
deleted file mode 100644
index c36a4ad..0000000
--- a/core/conf/iptables/ip_blocker.c
+++ /dev/null
@@ -1,226 +0,0 @@
-/*
- * Souce: https://bani.com.br/2012/05/programmatically-managing-iptables-rules-in-c-iptc/
- *
- * changed by silvino at bk dot ru to meet personal taste
- * to query https://tldp.org/HOWTO/Querying-libiptc-HOWTO/mfunction.html
- */
-
-#define BUFSIZ 64
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <string.h>
-#include <libiptc/libiptc.h>
-
-struct {
-    struct ipt_entry entry;
-    struct xt_standard_target target;
-} entry;
-
-//struct xtc_handle *h;
-
-static int insert_rule (
-        //struct xtc_handle *h,
-        const char *table,
-        const char *chain,
-        unsigned int src,
-        int inverted_src,
-        unsigned int dest,
-        int inverted_dst,
-        const char *target) {
-
-
-    struct xtc_handle *h;
-    int ret = 1;
-
-    h = iptc_init (table);
-    if (!h) {
-        fprintf (stderr, "Could not init IPTC library: %s\n", iptc_strerror (errno));
-        goto out;
-    }
-
-    entry.entry.ip.src.s_addr  = INADDR_ANY;
-    entry.entry.ip.smsk.s_addr = 0;
-    entry.entry.ip.dst.s_addr  = INADDR_ANY;
-    entry.entry.ip.dmsk.s_addr = 0;
-
-    /* target */
-    entry.target.target.u.user.target_size = XT_ALIGN (sizeof (struct xt_standard_target));
-    strncpy (entry.target.target.u.user.name, target, sizeof (entry.target.target.u.user.name));
-
-    /* entry */
-    entry.entry.target_offset = sizeof (struct ipt_entry);
-    entry.entry.next_offset = entry.entry.target_offset + entry.target.target.u.user.target_size;
-
-    if (src) {
-        entry.entry.ip.src.s_addr  = src;
-        entry.entry.ip.smsk.s_addr = 0xFFFFFFFF;
-        if (inverted_src)
-            entry.entry.ip.invflags |= IPT_INV_SRCIP;
-    }
-
-    if (dest) {
-        entry.entry.ip.dst.s_addr  = dest;
-        entry.entry.ip.dmsk.s_addr = 0xFFFFFFFF;
-        if (inverted_dst)
-            entry.entry.ip.invflags |= IPT_INV_DSTIP;
-    }
-
-    if (!iptc_append_entry (chain, (struct ipt_entry *) &entry, h)) {
-        fprintf (stderr, "Could not insert a rule in iptables (table %s): %s\n", table, iptc_strerror (errno));
-        return ret;
-    }
-
-    if (!iptc_commit (h)) {
-        fprintf (stderr, "Could not commit changes in iptables (table %s): %s\n", table, iptc_strerror (errno));
-        return ret;
-    }
-
-    ret = 0;
-out:
-    if (h)
-        iptc_free(h);
-
-    return ret;
-}
-
-void *xrealloc(void *ptr, size_t size) {
-    ptr = realloc(ptr, size);
-    if (ptr == NULL && size != 0) {
-        exit(EXIT_FAILURE);
-    }
-    return ptr;
-}
-
-char *xstrdup(const char *s) {
-    char *t;
-
-    if (s == NULL)
-        return NULL;
-
-    t = strdup(s);
-
-    if (t == NULL) {
-        exit(EXIT_FAILURE);
-    }
-
-    return t;
-}
-
-char *file_read_line_alloc(FILE *fp) {
-    char buf[BUFSIZ];
-    unsigned int buf_len;
-    char *line = NULL;
-    unsigned int line_size = 0;
-    int got_nl = 0;
-
-    buf[0] = '\0';
-
-    while (fgets(buf, BUFSIZ, fp)) {
-        buf_len = strlen(buf);
-        if (buf[buf_len - 1] == '\n') {
-            buf_len--;
-            buf[buf_len] = '\0';
-            got_nl = 1;
-        }
-        if (line) {
-            line_size += buf_len;
-            line = xrealloc(line, line_size + 1);
-            strncat(line, buf, line_size);
-        } else {
-            line_size = buf_len + 1;
-            line = xstrdup(buf);
-        }
-        if (got_nl)
-            break;
-    }
-
-    return line;
-}
-
-
-int main (int argc, char **argv) {
-    const char *chain_in="blockip_in";
-    const char *chain_out="blockip_out";
-    long int total=0;
-
-    if(argc > 1 && strcmp(argv[1], "-h") == 0){
-        printf("\nip_blocker accepts a list of ip's from a file or stdin\n");
-        printf("ip's are added to %s and %s chains\n\n", chain_in, chain_out);
-        printf("ip_blocker [file]\n");
-        exit(0);
-    }
-
-    unsigned int a, b, ret;
-    char *line = NULL;
-    FILE *fp = argc > 1 ? fopen (argv[1], "r") : stdin;
-    if (!fp) {
-        fprintf (stderr, "error: file open failed '%s'.\n", argv[1]);
-        exit(EXIT_FAILURE);
-    }
-
-    memset (&entry, 0, sizeof (entry));
-
-    while (line = file_read_line_alloc(fp)) {
-        inet_pton (AF_INET, line, &a);
-        ret = insert_rule (
-            // handler
-            //h,
-            //const char *table,
-            "filter",
-            //const char *chain,
-            chain_in,
-            //unsigned int src,
-            a,
-            //int inverted_src,
-            0,
-            //unsigned int dest,
-            NULL,
-            //int inverted_dst,
-            0,
-            //const char *target
-            "DROP");
-
-        if(ret == 1){
-            printf("Failed to add %s to %s does %s chain exists ?", line, chain_in, chain_in);
-            free (line);
-            fclose(fp);
-            exit(EXIT_FAILURE);
-        }
-
-        ret = insert_rule (
-            // handler
-            //h,
-            //const char *table,
-            "filter",
-            //const char *chain,
-            chain_out,
-            //unsigned int src,
-            NULL,
-            //int inverted_src,
-            0,
-            //unsigned int dest,
-            a,
-            //int inverted_dst,
-            0,
-            //const char *target
-            "DROP");
-
-        if(ret == 1){
-            printf("Failed to add %s to %s does %s chain exists ?", line, chain_out, chain_out);
-            free (line);
-            fclose(fp);
-            exit(EXIT_FAILURE);
-        }
-        total = total + 1;
-        free (line);
-        line = NULL;
-    }
-
-    if(fp){
-        fclose(fp);
-    }
-    printf ("total ip's added; %i\n", total);
-    return 0;
-}