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dnsmasq/2.86: refresh patches

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(cherry picked from commit 32d4a71c3c)
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AmadeusGhost 2021-09-04 12:09:15 +08:00 committed by Tianling Shen
parent 061f5ad461
commit fc6455fca9
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GPG Key ID: 6850B6345C862176
2 changed files with 66 additions and 66 deletions
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94
package/network/services/dnsmasq/patches/910-mini-ttl.patch
View File

@ -1,25 +1,25 @@
--- a/src/dnsmasq.h
+++ b/src/dnsmasq.h
@@ -1059,7 +1059,7 @@ extern struct daemon {
@@ -1116,7 +1116,7 @@ extern struct daemon {
int max_logs; /* queue limit */
int cachesize, ftabsize;
int port, query_port, min_port, max_port;
- unsigned long local_ttl, neg_ttl, max_ttl, min_cache_ttl, max_cache_ttl, auth_ttl, dhcp_ttl, use_dhcp_ttl;
+ unsigned long local_ttl, neg_ttl, min_ttl, max_ttl, min_cache_ttl, max_cache_ttl, auth_ttl, dhcp_ttl, use_dhcp_ttl;
char *dns_client_id;
struct hostsfile *addn_hosts;
struct dhcp_context *dhcp, *dhcp6;
u32 umbrella_org;
u32 umbrella_asset;
--- a/src/option.c
+++ b/src/option.c
@@ -170,6 +170,7 @@ struct myoption {
#define LOPT_PXE_VENDOR 361
#define LOPT_DYNHOST 362
#define LOPT_LOG_DEBUG 363
+#define LOPT_MINTTL 364
@@ -174,6 +174,7 @@ struct myoption {
#define LOPT_CMARK_ALST_EN 365
#define LOPT_CMARK_ALST 366
#define LOPT_QUIET_TFTP 367
+#define LOPT_MINTTL 368
#ifdef HAVE_GETOPT_LONG
static const struct option opts[] =
@@ -288,6 +289,7 @@ static const struct myoption opts[] =
@@ -292,6 +293,7 @@ static const struct myoption opts[] =
{ "dhcp-name-match", 1, 0, LOPT_NAME_MATCH },
{ "dhcp-broadcast", 2, 0, LOPT_BROADCAST },
{ "neg-ttl", 1, 0, LOPT_NEGTTL },
@ -27,7 +27,7 @@
{ "max-ttl", 1, 0, LOPT_MAXTTL },
{ "min-cache-ttl", 1, 0, LOPT_MINCTTL },
{ "max-cache-ttl", 1, 0, LOPT_MAXCTTL },
@@ -417,6 +419,7 @@ static struct {
@@ -425,6 +427,7 @@ static struct {
{ 't', ARG_ONE, "<host_name>", gettext_noop("Specify default target in an MX record."), NULL },
{ 'T', ARG_ONE, "<integer>", gettext_noop("Specify time-to-live in seconds for replies from /etc/hosts."), NULL },
{ LOPT_NEGTTL, ARG_ONE, "<integer>", gettext_noop("Specify time-to-live in seconds for negative caching."), NULL },
@ -35,7 +35,7 @@
{ LOPT_MAXTTL, ARG_ONE, "<integer>", gettext_noop("Specify time-to-live in seconds for maximum TTL to send to clients."), NULL },
{ LOPT_MAXCTTL, ARG_ONE, "<integer>", gettext_noop("Specify time-to-live ceiling for cache."), NULL },
{ LOPT_MINCTTL, ARG_ONE, "<integer>", gettext_noop("Specify time-to-live floor for cache."), NULL },
@@ -2835,6 +2838,7 @@ static int one_opt(int option, char *arg, char *errstr, char *gen_err, int comma
@@ -3047,6 +3050,7 @@ static int one_opt(int option, char *arg, char *errstr, char *gen_err, int comma
case 'T': /* --local-ttl */
case LOPT_NEGTTL: /* --neg-ttl */
@ -43,7 +43,7 @@
case LOPT_MAXTTL: /* --max-ttl */
case LOPT_MINCTTL: /* --min-cache-ttl */
case LOPT_MAXCTTL: /* --max-cache-ttl */
@@ -2846,6 +2850,8 @@ static int one_opt(int option, char *arg, char *errstr, char *gen_err, int comma
@@ -3058,6 +3062,8 @@ static int one_opt(int option, char *arg, char *errstr, char *gen_err, int comma
ret_err(gen_err);
else if (option == LOPT_NEGTTL)
daemon->neg_ttl = (unsigned long)ttl;
@ -54,49 +54,49 @@
else if (option == LOPT_MINCTTL)
--- a/src/rfc1035.c
+++ b/src/rfc1035.c
@@ -606,6 +606,7 @@ int extract_addresses(struct dns_header *header, size_t qlen, char *name, time_t
for (j = 0; j < ntohs(header->ancount); j++)
{
int secflag = 0;
+ unsigned long mttl = 0;
unsigned char *tmp = namep;
/* the loop body overwrites the original name, so get it back here. */
if (!extract_name(header, qlen, &tmp, name, 1, 0) ||
@@ -616,6 +617,14 @@ int extract_addresses(struct dns_header *header, size_t qlen, char *name, time_t
GETSHORT(aqclass, p1);
GETLONG(attl, p1);
if ((daemon->max_ttl != 0) && (attl > daemon->max_ttl) && !is_sign)
+ {
+ mttl = daemon->max_ttl;
+ }
+ if ((daemon->min_ttl != 0) && (attl < daemon->min_ttl) && !is_sign)
+ {
+ mttl = daemon->min_ttl;
+ }
+ if (mttl != 0)
{
(p1) -= 4;
PUTLONG(daemon->max_ttl, p1);
@@ -704,6 +713,7 @@ int extract_addresses(struct dns_header *header, size_t qlen, char *name, time_t
@@ -607,6 +607,7 @@ int extract_addresses(struct dns_header *header, size_t qlen, char *name, time_t
for (j = 0; j < ntohs(header->ancount); j++)
{
int secflag = 0;
+ unsigned long mttl = 0;
if (!(res = extract_name(header, qlen, &p1, name, 0, 10)))
return 0; /* bad packet */
@@ -712,6 +722,14 @@ int extract_addresses(struct dns_header *header, size_t qlen, char *name, time_t
GETSHORT(aqclass, p1);
@@ -615,6 +616,14 @@ int extract_addresses(struct dns_header *header, size_t qlen, char *name, time_t
GETLONG(attl, p1);
if ((daemon->max_ttl != 0) && (attl > daemon->max_ttl) && !is_sign)
+ {
+ mttl = daemon->max_ttl;
+ }
+ if ((daemon->min_ttl != 0) && (attl < daemon->min_ttl) && !is_sign)
+ {
+ mttl = daemon->min_ttl;
+ }
+ if (mttl != 0)
+ {
+ mttl = daemon->max_ttl;
+ }
+ if ((daemon->min_ttl != 0) && (attl < daemon->min_ttl) && !is_sign)
+ {
+ mttl = daemon->min_ttl;
+ }
+ if (mttl != 0)
{
(p1) -= 4;
PUTLONG(daemon->max_ttl, p1);
@@ -722,6 +731,7 @@ int extract_addresses(struct dns_header *header, size_t qlen, char *name, time_t
for (j = 0; j < ntohs(header->ancount); j++)
{
int secflag = 0;
+ unsigned long mttl = 0;
if (!(res = extract_name(header, qlen, &p1, name, 0, 10)))
return 0; /* bad packet */
@@ -730,6 +740,14 @@ int extract_addresses(struct dns_header *header, size_t qlen, char *name, time_t
GETSHORT(aqclass, p1);
GETLONG(attl, p1);
if ((daemon->max_ttl != 0) && (attl > daemon->max_ttl) && !is_sign)
+ {
+ mttl = daemon->max_ttl;
+ }
+ if ((daemon->min_ttl != 0) && (attl < daemon->min_ttl) && !is_sign)
+ {
+ mttl = daemon->min_ttl;
+ }
+ if (mttl != 0)
{
(p1) -= 4;
PUTLONG(daemon->max_ttl, p1);

38
package/network/services/dnsmasq/patches/911-dnsmasq-filter-aaaa.patch
View File

@ -11,45 +11,45 @@ Subject: [PATCH] add filter-aaaa option
--- a/src/dnsmasq.h
+++ b/src/dnsmasq.h
@@ -270,7 +270,8 @@ struct event_desc {
#define OPT_SINGLE_PORT 60
#define OPT_LEASE_RENEW 61
#define OPT_LOG_DEBUG 62
-#define OPT_LAST 63
+#define OPT_FILTER_AAAA 63
+#define OPT_LAST 64
@@ -275,7 +275,8 @@ struct event_desc {
#define OPT_UMBRELLA_DEVID 64
#define OPT_CMARK_ALST_EN 65
#define OPT_QUIET_TFTP 66
-#define OPT_LAST 67
+#define OPT_FILTER_AAAA 67
+#define OPT_LAST 68
#define OPTION_BITS (sizeof(unsigned int)*8)
#define OPTION_SIZE ( (OPT_LAST/OPTION_BITS)+((OPT_LAST%OPTION_BITS)!=0) )
--- a/src/option.c
+++ b/src/option.c
@@ -171,6 +171,7 @@ struct myoption {
#define LOPT_DYNHOST 362
#define LOPT_LOG_DEBUG 363
#define LOPT_MINTTL 364
+#define LOPT_FILTER_AAAA 365
@@ -175,6 +175,7 @@ struct myoption {
#define LOPT_CMARK_ALST 366
#define LOPT_QUIET_TFTP 367
#define LOPT_MINTTL 368
+#define LOPT_FILTER_AAAA 369
#ifdef HAVE_GETOPT_LONG
static const struct option opts[] =
@@ -347,6 +348,7 @@ static const struct myoption opts[] =
{ "dhcp-ignore-clid", 0, 0, LOPT_IGNORE_CLID },
{ "dynamic-host", 1, 0, LOPT_DYNHOST },
@@ -355,6 +356,7 @@ static const struct myoption opts[] =
{ "log-debug", 0, 0, LOPT_LOG_DEBUG },
{ "umbrella", 2, 0, LOPT_UMBRELLA },
{ "quiet-tftp", 0, 0, LOPT_QUIET_TFTP },
+ { "filter-aaaa", 0, 0, LOPT_FILTER_AAAA },
{ NULL, 0, 0, 0 }
};
@@ -530,6 +532,7 @@ static struct {
{ LOPT_DUMPFILE, ARG_ONE, "<path>", gettext_noop("Path to debug packet dump file"), NULL },
{ LOPT_DUMPMASK, ARG_ONE, "<hex>", gettext_noop("Mask which packets to dump"), NULL },
@@ -542,6 +544,7 @@ static struct {
{ LOPT_SCRIPT_TIME, OPT_LEASE_RENEW, NULL, gettext_noop("Call dhcp-script when lease expiry changes."), NULL },
{ LOPT_UMBRELLA, ARG_ONE, "[=<optspec>]", gettext_noop("Send Cisco Umbrella identifiers including remote IP."), NULL },
{ LOPT_QUIET_TFTP, OPT_QUIET_TFTP, NULL, gettext_noop("Do not log routine TFTP."), NULL },
+ { LOPT_FILTER_AAAA, OPT_FILTER_AAAA, NULL, gettext_noop("Filter all AAAA requests."), NULL },
{ 0, 0, NULL, NULL, NULL }
};
--- a/src/rfc1035.c
+++ b/src/rfc1035.c
@@ -1913,6 +1913,16 @@ size_t answer_request(struct dns_header *header, char *limit, size_t qlen,
@@ -2005,6 +2005,16 @@ size_t answer_request(struct dns_header *header, char *limit, size_t qlen,
}
}