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Ensure cache is big enough to do DNSSEC.

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This commit is contained in:
Simon Kelley
2014-01-08 14:32:03 +00:00
parent 60b68069cf
commit 3ddacb86e9
1 changed files with 12 additions and 9 deletions
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21
src/dnsmasq.c
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@@ -82,13 +82,6 @@ int main (int argc, char **argv)
read_opts(argc, argv, compile_opts); read_opts(argc, argv, compile_opts);
#ifdef HAVE_DNSSEC
if (option_bool(OPT_DNSSEC_VALID))
if (daemon->doctors) exit(1); /* TODO */
daemon->keyname = safe_malloc(MAXDNAME);
#endif
if (daemon->edns_pktsz < PACKETSZ) if (daemon->edns_pktsz < PACKETSZ)
daemon->edns_pktsz = PACKETSZ; daemon->edns_pktsz = PACKETSZ;
#ifdef HAVE_DNSSEC #ifdef HAVE_DNSSEC
@@ -96,12 +89,17 @@ int main (int argc, char **argv)
if (option_bool(OPT_DNSSEC_VALID) && daemon->edns_pktsz < EDNS_PKTSZ) if (option_bool(OPT_DNSSEC_VALID) && daemon->edns_pktsz < EDNS_PKTSZ)
daemon->edns_pktsz = EDNS_PKTSZ; daemon->edns_pktsz = EDNS_PKTSZ;
#endif #endif
daemon->packet_buff_sz = daemon->edns_pktsz > DNSMASQ_PACKETSZ ? daemon->packet_buff_sz = daemon->edns_pktsz > DNSMASQ_PACKETSZ ?
daemon->edns_pktsz : DNSMASQ_PACKETSZ; daemon->edns_pktsz : DNSMASQ_PACKETSZ;
daemon->packet = safe_malloc(daemon->packet_buff_sz); daemon->packet = safe_malloc(daemon->packet_buff_sz);
daemon->addrbuff = safe_malloc(ADDRSTRLEN); daemon->addrbuff = safe_malloc(ADDRSTRLEN);
#ifdef HAVE_DNSSEC
if (option_bool(OPT_DNSSEC_VALID))
daemon->keyname = safe_malloc(MAXDNAME);
#endif
#ifdef HAVE_DHCP #ifdef HAVE_DHCP
if (!daemon->lease_file) if (!daemon->lease_file)
@@ -143,6 +141,11 @@ int main (int argc, char **argv)
} }
#endif #endif
#ifdef HAVE_DNSSEC
if (daemon->cachesize <CACHESIZ && option_bool(OPT_DNSSEC_VALID))
die(_("Cannot reduce cache size from default when DNSSEC enabled"), NULL, EC_BADCONF);
#endif
#ifndef HAVE_TFTP #ifndef HAVE_TFTP
if (option_bool(OPT_TFTP)) if (option_bool(OPT_TFTP))
die(_("TFTP server not available: set HAVE_TFTP in src/config.h"), NULL, EC_BADCONF); die(_("TFTP server not available: set HAVE_TFTP in src/config.h"), NULL, EC_BADCONF);