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Diffstat (limited to 'sqmail-4.3.07/src/dnsmxip.c')
-rw-r--r--sqmail-4.3.07/src/dnsmxip.c106
1 files changed, 0 insertions, 106 deletions
diff --git a/sqmail-4.3.07/src/dnsmxip.c b/sqmail-4.3.07/src/dnsmxip.c
deleted file mode 100644
index de3bb7c..0000000
--- a/sqmail-4.3.07/src/dnsmxip.c
+++ /dev/null
@@ -1,106 +0,0 @@
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <unistd.h>
-#include "buffer.h"
-#include "stralloc.h"
-#include "fmt.h"
-#include "dnsresolv.h"
-#include "ip.h"
-#include "now.h"
-#include "exit.h"
-#include "dns.h"
-#include "logmsg.h"
-#include "str.h"
-
-#define WHO "dnsmxip"
-
-static stralloc sa = {0};
-static stralloc ia = {0};
-static stralloc out = {0};
-static stralloc ipaddr = {0};
-
-int dns_ia(stralloc *ip,char *s)
-{
- int i;
- int j = 0;
- int r = 0;
- char ip4str[IP4_FMT];
- char ip6str[IP6_FMT];
-
- if (!stralloc_copys(&sa,s)) return -1;
- if (sa.s[sa.len-1] != '.')
- if (!stralloc_append(&sa,".")) return -1;
- if (!stralloc_copys(ip,"")) return -1;
-
- DNS_INIT
- if (dns_ip6(&ia,&sa) > 0) {
- for (i = 0; i + 16 <= ia.len; i += 16) {
- if (ip6_isv4mapped(ia.s + i)) continue;
- j = ip6_fmt(ip6str,ia.s + i);
- r += j;
- if (!stralloc_catb(ip,ip6str,j)) return -1;
- if (!stralloc_cats(ip," ")) return -1;
- r++;
- }
- }
-
- if (dns_ip4(&ia,&sa) > 0) {
- for (i = 0; i + 4 <= ia.len; i += 4) {
- j = ip4_fmt(ip4str,ia.s + i);
- r += j;
- if (!stralloc_catb(ip,ip4str,j)) return -1;
- if (!stralloc_cats(ip," ")) return -1;
- r++;
- }
- }
- if (!stralloc_0(ip)) return -1;
-
- return r?r-1:0;
-}
-
-int main(int argc,char **argv)
-{
- int j, k, r;
- uint16 u;
- int len;
- char num[FMT_ULONG];
-
- if (!argv[1])
- logmsg(WHO,100,USAGE,"dnsmx fqdn");
- if (!stralloc_copys(&sa,argv[1]))
- logmsg(WHO,111,FATAL,"out of memory");
-
- DNS_INIT
- if ((r = dns_mx(&out,&sa)) < 0) _exit(1);
- if (r > 0) {
- j = len = 0;
- do {
- j = str_chr(out.s + len + 2,'\0');
- k = dns_ia(&ipaddr,out.s + len + 2); /* IP */
- if (k) {
- buffer_put(buffer_1,out.s + len + 2,j); /* MX */
- buffer_puts(buffer_1,": ");
- out.s[len + 3] = '\0';
- uint16_unpack_big(out.s + len,&u);
- buffer_put(buffer_1,num,fmt_ulong(num,u)) ;
- buffer_puts(buffer_1," [");
- buffer_put(buffer_1,ipaddr.s,k);
- buffer_puts(buffer_1,"]");
- }
- buffer_putsflush(buffer_1,"\n");
- len += j + 3;
- } while (len < out.len);
- } else { /* A/AAAA */
- k = dns_ia(&ipaddr,argv[1]); /* IP */
- if (k) {
- buffer_puts(buffer_1,argv[1]);
- buffer_puts(buffer_1,": -");
- buffer_puts(buffer_1," [");
- buffer_put(buffer_1,ipaddr.s,k);
- buffer_puts(buffer_1,"]");
- buffer_putsflush(buffer_1,"\n");
- }
- }
-
- _exit(0);
-}