interesting
/
getdns
mirror of https://github.com/getdnsapi/getdns.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Clean boundries on wireformat scans

This commit is contained in:
Willem Toorop 2015-12-22 19:14:18 +01:00
parent e4fa06a57b
commit 11cd892662
3 changed files with 136 additions and 133 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/test/tpkg/260-conversion-functions.tpkg/260-conversion-functions.c
View File

@ -64,11 +64,11 @@ int main(int argc, char const * const argv[])
getdns_bindata fourth = { 11, "last string" };
size_t length;
char *str;
uint8_t *wire;
uint8_t *wire, *prev_wire;
size_t wire_len;
getdns_list *rr_list;
FILE *in;
uint8_t wire_buf[7800];
uint8_t wire_buf[8200];
size_t i;
ssize_t available;
char str_buf[10000];
@ -262,10 +262,12 @@ int main(int argc, char const * const argv[])
available = sizeof(wire_buf);
for (i = 0; !(r = getdns_list_get_dict(rr_list, i, &rr_dict)); i++) {
prev_wire = wire;
if ((r = getdns_rr_dict2wire_scan(rr_dict, &wire, &available))) {
if (r == GETDNS_RETURN_NEED_MORE_SPACE) {
printf("record %.3zu, available buffer space: "
"%zi\n", i, available);
wire = prev_wire;
break;
}
else
@ -273,6 +275,7 @@ int main(int argc, char const * const argv[])
}
printf("record %3zu, available buffer space: "
"%zi\n", i, available);
fflush(stdout);
}
if (r == GETDNS_RETURN_NO_SUCH_LIST_ITEM)
r = GETDNS_RETURN_GOOD;
@ -282,8 +285,8 @@ int main(int argc, char const * const argv[])
/* Now scan over the wireformat buffer and convert to rr_dicts again.
* Then fill a string buffer with those rr_dicts.
*/
available = wire - wire_buf;
wire = wire_buf;
available = sizeof(wire_buf);
str = str_buf;
str_len = sizeof(str_buf);

258
src/test/tpkg/260-conversion-functions.tpkg/260-conversion-functions.good
View File

@ -120,18 +120,18 @@ apl.net-dns.org. 3600 IN APL 1:192.168.42.0/26 1:192.168.42.64/26 !1:192.168.42.
},
{
"class": GETDNS_RRCLASS_IN,
"name": <bindata for .>,
"name": <bindata of "net-dns.org.">,
"rdata":
{
"nsdname": <bindata of "ns.nlnetlabs.nl.">,
"rdata_raw": <bindata of "ns.nlnetlabs.nl.">
"nsdname": <bindata of "ns.nlnetlabs.nl.net-dns.org.">,
"rdata_raw": <bindata of "ns.nlnetlabs.nl.net-dns.org.">
},
"ttl": 3600,
"type": GETDNS_RRTYPE_NS
},
{
"class": GETDNS_RRCLASS_IN,
"name": <bindata for .>,
"name": <bindata of "net-dns.org.">,
"rdata":
{
"nsdname": <bindata of "ns.hactrn.net.">,
@ -142,7 +142,7 @@ apl.net-dns.org. 3600 IN APL 1:192.168.42.0/26 1:192.168.42.64/26 !1:192.168.42.
},
{
"class": GETDNS_RRCLASS_IN,
"name": <bindata for .>,
"name": <bindata of "net-dns.org.">,
"rdata":
{
"nsdname": <bindata of "mcvax.nlnet.nl.">,
@ -153,7 +153,7 @@ apl.net-dns.org. 3600 IN APL 1:192.168.42.0/26 1:192.168.42.64/26 !1:192.168.42.
},
{
"class": GETDNS_RRCLASS_IN,
"name": <bindata for .>,
"name": <bindata of "net-dns.org.">,
"rdata":
{
"nsdname": <bindata of "sec2.authdns.ripe.net.">,
@ -164,7 +164,7 @@ apl.net-dns.org. 3600 IN APL 1:192.168.42.0/26 1:192.168.42.64/26 !1:192.168.42.
},
{
"class": GETDNS_RRCLASS_IN,
"name": <bindata for .>,
"name": <bindata of "net-dns.org.">,
"rdata":
{
"ipv4_address": <bindata for 185.49.140.22>,
@ -175,7 +175,7 @@ apl.net-dns.org. 3600 IN APL 1:192.168.42.0/26 1:192.168.42.64/26 !1:192.168.42.
},
{
"class": GETDNS_RRCLASS_IN,
"name": <bindata for .>,
"name": <bindata of "net-dns.org.">,
"rdata":
{
"ipv6_address": <bindata for 2a04:b900::2:0:0:22>,
@ -186,7 +186,7 @@ apl.net-dns.org. 3600 IN APL 1:192.168.42.0/26 1:192.168.42.64/26 !1:192.168.42.
},
{
"class": GETDNS_RRCLASS_IN,
"name": <bindata for .>,
"name": <bindata of "net-dns.org.">,
"rdata":
{
"exchange": <bindata of "dicht.nlnetlabs.nl.">,
@ -198,7 +198,7 @@ apl.net-dns.org. 3600 IN APL 1:192.168.42.0/26 1:192.168.42.64/26 !1:192.168.42.
},
{
"class": GETDNS_RRCLASS_IN,
"name": <bindata for .>,
"name": <bindata of "net-dns.org.">,
"rdata":
{
"exchange": <bindata of "mcvax.nlnet.nl.">,
@ -210,7 +210,7 @@ apl.net-dns.org. 3600 IN APL 1:192.168.42.0/26 1:192.168.42.64/26 !1:192.168.42.
},
{
"class": GETDNS_RRCLASS_IN,
"name": <bindata for .>,
"name": <bindata of "net-dns.org.">,
"rdata":
{
"rdata_raw": <bindata of 0x104e65743a3a444e532020646f6d6169...>,
@ -1629,125 +1629,125 @@ apl.net-dns.org. 3600 IN APL 1:192.168.42.0/26 1:192.168.42.64/26 !1:192.168.42.
"type": GETDNS_RRTYPE_TXT
}
]
record 0, available buffer space: 7717
record 1, available buffer space: 7689
record 2, available buffer space: 7663
record 3, available buffer space: 7636
record 4, available buffer space: 7602
record 5, available buffer space: 7587
record 6, available buffer space: 7560
record 7, available buffer space: 7527
record 8, available buffer space: 7498
record 9, available buffer space: 7470
record 10, available buffer space: 7402
record 11, available buffer space: 7330
record 12, available buffer space: 7283
record 13, available buffer space: 7250
record 14, available buffer space: 7213
record 15, available buffer space: 7118
record 16, available buffer space: 7032
record 17, available buffer space: 6946
record 18, available buffer space: 6860
record 19, available buffer space: 6774
record 20, available buffer space: 6688
record 21, available buffer space: 6602
record 22, available buffer space: 6516
record 23, available buffer space: 6430
record 24, available buffer space: 6343
record 25, available buffer space: 6256
record 26, available buffer space: 6169
record 27, available buffer space: 6082
record 28, available buffer space: 5995
record 29, available buffer space: 5908
record 30, available buffer space: 5821
record 31, available buffer space: 5734
record 32, available buffer space: 5647
record 33, available buffer space: 5560
record 34, available buffer space: 5473
record 35, available buffer space: 5386
record 36, available buffer space: 5299
record 37, available buffer space: 5212
record 38, available buffer space: 5125
record 39, available buffer space: 5038
record 40, available buffer space: 4951
record 41, available buffer space: 4864
record 42, available buffer space: 4777
record 43, available buffer space: 4690
record 44, available buffer space: 4603
record 45, available buffer space: 4516
record 46, available buffer space: 4429
record 47, available buffer space: 4342
record 48, available buffer space: 4255
record 49, available buffer space: 4168
record 50, available buffer space: 4081
record 51, available buffer space: 3994
record 52, available buffer space: 3907
record 53, available buffer space: 3820
record 54, available buffer space: 3733
record 55, available buffer space: 3646
record 56, available buffer space: 3559
record 57, available buffer space: 3472
record 58, available buffer space: 3385
record 59, available buffer space: 3298
record 60, available buffer space: 3211
record 61, available buffer space: 3124
record 62, available buffer space: 3037
record 63, available buffer space: 2950
record 64, available buffer space: 2863
record 65, available buffer space: 2776
record 66, available buffer space: 2689
record 67, available buffer space: 2602
record 68, available buffer space: 2515
record 69, available buffer space: 2428
record 70, available buffer space: 2341
record 71, available buffer space: 2254
record 72, available buffer space: 2167
record 73, available buffer space: 2080
record 74, available buffer space: 1992
record 75, available buffer space: 1899
record 76, available buffer space: 1824
record 77, available buffer space: 1793
record 78, available buffer space: 1761
record 79, available buffer space: 1713
record 80, available buffer space: 1666
record 81, available buffer space: 1618
record 82, available buffer space: 1573
record 83, available buffer space: 1536
record 84, available buffer space: 1445
record 85, available buffer space: 1381
record 86, available buffer space: 1314
record 87, available buffer space: 1243
record 88, available buffer space: 1166
record 89, available buffer space: 1137
record 90, available buffer space: 1096
record 91, available buffer space: 1044
record 92, available buffer space: 990
record 93, available buffer space: 937
record 94, available buffer space: 884
record 95, available buffer space: 819
record 96, available buffer space: 749
record 97, available buffer space: 718
record 98, available buffer space: 675
record 99, available buffer space: 615
record 100, available buffer space: 545
record 101, available buffer space: 471
record 102, available buffer space: 385
record 103, available buffer space: 292
record 104, available buffer space: 223
record 105, available buffer space: 159
record 106, available buffer space: 83
record 107, available buffer space: 0
record 108, available buffer space: -296
record 0, available buffer space: 8117
record 1, available buffer space: 8065
record 2, available buffer space: 8027
record 3, available buffer space: 7988
record 4, available buffer space: 7942
record 5, available buffer space: 7915
record 6, available buffer space: 7876
record 7, available buffer space: 7831
record 8, available buffer space: 7790
record 9, available buffer space: 7750
record 10, available buffer space: 7682
record 11, available buffer space: 7610
record 12, available buffer space: 7563
record 13, available buffer space: 7530
record 14, available buffer space: 7493
record 15, available buffer space: 7398
record 16, available buffer space: 7312
record 17, available buffer space: 7226
record 18, available buffer space: 7140
record 19, available buffer space: 7054
record 20, available buffer space: 6968
record 21, available buffer space: 6882
record 22, available buffer space: 6796
record 23, available buffer space: 6710
record 24, available buffer space: 6623
record 25, available buffer space: 6536
record 26, available buffer space: 6449
record 27, available buffer space: 6362
record 28, available buffer space: 6275
record 29, available buffer space: 6188
record 30, available buffer space: 6101
record 31, available buffer space: 6014
record 32, available buffer space: 5927
record 33, available buffer space: 5840
record 34, available buffer space: 5753
record 35, available buffer space: 5666
record 36, available buffer space: 5579
record 37, available buffer space: 5492
record 38, available buffer space: 5405
record 39, available buffer space: 5318
record 40, available buffer space: 5231
record 41, available buffer space: 5144
record 42, available buffer space: 5057
record 43, available buffer space: 4970
record 44, available buffer space: 4883
record 45, available buffer space: 4796
record 46, available buffer space: 4709
record 47, available buffer space: 4622
record 48, available buffer space: 4535
record 49, available buffer space: 4448
record 50, available buffer space: 4361
record 51, available buffer space: 4274
record 52, available buffer space: 4187
record 53, available buffer space: 4100
record 54, available buffer space: 4013
record 55, available buffer space: 3926
record 56, available buffer space: 3839
record 57, available buffer space: 3752
record 58, available buffer space: 3665
record 59, available buffer space: 3578
record 60, available buffer space: 3491
record 61, available buffer space: 3404
record 62, available buffer space: 3317
record 63, available buffer space: 3230
record 64, available buffer space: 3143
record 65, available buffer space: 3056
record 66, available buffer space: 2969
record 67, available buffer space: 2882
record 68, available buffer space: 2795
record 69, available buffer space: 2708
record 70, available buffer space: 2621
record 71, available buffer space: 2534
record 72, available buffer space: 2447
record 73, available buffer space: 2360
record 74, available buffer space: 2272
record 75, available buffer space: 2179
record 76, available buffer space: 2104
record 77, available buffer space: 2073
record 78, available buffer space: 2041
record 79, available buffer space: 1993
record 80, available buffer space: 1946
record 81, available buffer space: 1898
record 82, available buffer space: 1853
record 83, available buffer space: 1816
record 84, available buffer space: 1725
record 85, available buffer space: 1661
record 86, available buffer space: 1594
record 87, available buffer space: 1523
record 88, available buffer space: 1446
record 89, available buffer space: 1417
record 90, available buffer space: 1376
record 91, available buffer space: 1324
record 92, available buffer space: 1270
record 93, available buffer space: 1217
record 94, available buffer space: 1164
record 95, available buffer space: 1099
record 96, available buffer space: 1029
record 97, available buffer space: 998
record 98, available buffer space: 955
record 99, available buffer space: 895
record 100, available buffer space: 825
record 101, available buffer space: 751
record 102, available buffer space: 665
record 103, available buffer space: 572
record 104, available buffer space: 503
record 105, available buffer space: 439
record 106, available buffer space: 363
record 107, available buffer space: 280
record 108, available buffer space: -16
net-dns.org. 3600 IN SOA ns.nlnetlabs.nl. sysadmin.nlnetlabs.nl. 2015081800 450 600 345600 300
. 3600 IN NS ns.nlnetlabs.nl.
. 3600 IN NS ns.hactrn.net.
. 3600 IN NS mcvax.nlnet.nl.
. 3600 IN NS sec2.authdns.ripe.net.
. 3600 IN A 185.49.140.22
. 3600 IN AAAA 2a04:b900::2:0:0:22
. 3600 IN MX 10 dicht.nlnetlabs.nl.
. 3600 IN MX 20 mcvax.nlnet.nl.
. 3600 IN TXT "Net::DNS domain"
net-dns.org. 3600 IN NS ns.nlnetlabs.nl.net-dns.org.
net-dns.org. 3600 IN NS ns.hactrn.net.
net-dns.org. 3600 IN NS mcvax.nlnet.nl.
net-dns.org. 3600 IN NS sec2.authdns.ripe.net.
net-dns.org. 3600 IN A 185.49.140.22
net-dns.org. 3600 IN AAAA 2a04:b900::2:0:0:22
net-dns.org. 3600 IN MX 10 dicht.nlnetlabs.nl.
net-dns.org. 3600 IN MX 20 mcvax.nlnet.nl.
net-dns.org. 3600 IN TXT "Net::DNS domain"
_443._tcp.net-dns.org. 3600 IN TLSA 3 1 1 274C6F96C9885C8050E8A05AD1C3162C1D51752C35B6196474E3F05AD31CD923
_443._tcp.www.net-dns.org. 3600 IN TLSA 3 1 1 274C6F96C9885C8050E8A05AD1C3162C1D51752C35B6196474E3F05AD31CD923
dynup.net-dns.org. 3600 IN TXT "fooFoo2" "Bla ; Foo"

2
src/test/tpkg/260-conversion-functions.tpkg/260-conversion-functions.net-dns.org
View File

@ -8,6 +8,7 @@ net-dns.org IN SOA ns.nlnetlabs.nl. sysadmin.nlnetlabs.nl. (
345600 ; expire (4 days)
300 ; minimum (5 minutes)
)
$ORIGIN net-dns.org.
NS ns.nlnetlabs.nl
NS ns.hactrn.net.
NS mcvax.nlnet.nl.
@ -19,7 +20,6 @@ net-dns.org IN SOA ns.nlnetlabs.nl. sysadmin.nlnetlabs.nl. (
MX 10 dicht.nlnetlabs.nl.
MX 20 mcvax.nlnet.nl.
TXT "Net::DNS domain"
$ORIGIN net-dns.org.
_443._tcp TLSA 3 1 1 274c6f96c9885c8050e8a05ad1c3162c1d51752c35b6196474e3f05ad31cd923
_443._tcp.www TLSA 3 1 1 274c6f96c9885c8050e8a05ad1c3162c1d51752c35b6196474e3f05ad31cd923