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Remove limit in prefix length in --auth-zone.

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This commit is contained in:
Simon Kelley
2013-05-29 16:32:07 +01:00
parent 3e8ed78bf1
commit baa80ae512
4 changed files with 12 additions and 8 deletions
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4
src/auth.c
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@@ -520,10 +520,10 @@ size_t answer_auth(struct dns_header *header, char *limit, size_t qlen, time_t n
in_addr_t a = ntohl(subnet->addr4.s_addr) >> 8;
char *p = name;
if (subnet->prefixlen == 24)
if (subnet->prefixlen >= 24)
p += sprintf(p, "%d.", a & 0xff);
a = a >> 8;
if (subnet->prefixlen != 8)
if (subnet->prefixlen >= 16 )
p += sprintf(p, "%d.", a & 0xff);
a = a >> 8;
p += sprintf(p, "%d.in-addr.arpa", a & 0xff);

2
src/option.c
View File

@@ -1637,8 +1637,6 @@ static int one_opt(int option, char *arg, char *errstr, char *gen_err, int comma
if (inet_pton(AF_INET, arg, &subnet->addr4))
{
if ((prefixlen & 0x07) != 0 || prefixlen > 24)
ret_err(_("bad prefix"));
subnet->prefixlen = (prefixlen == 0) ? 24 : prefixlen;
subnet->is6 = 0;
}