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19991129 | ||
version: dnscache 0.50, alpha. not released yet. | ||
19991223 | ||
version: dnscache 0.60, alpha. | ||
19991224 | ||
internal: dns_sortip() takes length argument. | ||
api: dns_ip4() sorts output. currently this means just random. | ||
api: added socket_bind4_reuse(). removed reuse from bind4(). | ||
ui: used bind4_reuse() for port 53, bind4() otherwise. | ||
internal: eliminated some unused variables. | ||
internal: prototypes in cdb.h, cdbmake.h, cdbmss.h. | ||
internal: prototypes in case.h, env.h, fmt.h, scan.h, str.h. | ||
internal: prototypes in stralloc.h. | ||
internal: prototypes in error.h, strerr.h. | ||
internal: prototypes in ndelay.h, open.h, seek.h. | ||
internal: prototypes in sgetopt.h, subgetopt.h. | ||
internal: prototypes in tai.h, taia.h. | ||
internal: added some missing declarations. | ||
bug: query.c checked void response_finishanswer() return code. | ||
impact: cached responses were dropped on systems that | ||
didn't follow the traditional C return behavior. fix: | ||
obvious. tnx Giles Lean. | ||
internal: switched from taia_addsec() to taia_uint(). | ||
api: switched to uint16 for socket_* port numbers. | ||
internal: integrated uint16_pack() and friends. | ||
ui: dnscache allows (recursive) queries from port 53. | ||
ui: dnscache has 10-second idle timer on TCP read/write. | ||
ui: dnscache limits itself to 20 concurrent TCP connections. | ||
internal: moved dns_domain_fromdot() to separate file. | ||
ui: supported \X, \1, \12, \123 in dns_domain_fromdot(). | ||
ui: supported \123 in dns_domain_todot_append(). | ||
version: dnscache 0.61, alpha. | ||
19991230 | ||
api: added dns_ip4_qualify(). | ||
api: added dns_resolvconfrewrite(). | ||
ui: added dnsipq. | ||
api: dns_ip4() checks for (strings of) IP addresses. | ||
20000106 | ||
port: Solaris needs /dev/udp, not just /dev/tcp. impact: | ||
dnscache and tinydns would stop immediately under | ||
Solaris. fix: create /dev/udp in configure; and have | ||
tinydns create socket before chroot. tnx Louis Theran. | ||
internal: moved dns_name4_domain() to dns_nd.c. | ||
ui: tinydns no longer excludes screwy queries from its log. | ||
internal: moved respond() to tdlookup.c under new name. | ||
ui: added tinydns-get. | ||
ui: rewrote tinydns-data for new data format. | ||
internal: expanded rts to cover tinydns-data using tinydns-get. | ||
20000107 | ||
ui: tinydns-data allows arbitrary case in domain names. | ||
ui: dnscache supports preconfigured servers for non-root | ||
domains. | ||
ui: dnscache uses textual addresses for preconfigured servers. | ||
20000108 | ||
ui: tinydns-data excludes the additional and authority sections | ||
if doing so helps meet the 512-byte UDP limit. | ||
version: dnscache 0.70, beta. | ||
20000114 | ||
internal: in log.c, ulong() now prints a uint64. | ||
internal: added cache_motion, query_count, log_stats. | ||
ui: dnscache now prints queries/motion stats after typical | ||
response packets. | ||
20000115 | ||
internal: added droproot.c. used in tinydns and dnscache. | ||
internal: moved tinydns log() to qlog.c under new name. | ||
ui: added walldns, configure-wd. | ||
ui: configure-td now creates an empty root/data. | ||
ui: added tinydns-edit. | ||
ui: configure-td now sets up root/add-{ns,childns,host,mx}. | ||
20000116 | ||
ui: renamed configure* as *-conf. | ||
ui: added axfrdns, axfrdns-conf. | ||
ui: added axfr-get. | ||
ui: dnscache-conf 10.* or 192.168.* now sets IPSEND=0.0.0.0. | ||
20000117 | ||
ui: added pickdns, pickdns-conf, pickdns-data. | ||
version: dnscache 0.75, beta. | ||
20000118 | ||
internal: address* -> address_* in pickdns-data.c. | ||
internal: start writing cdb earlier in pickdns-data.c. | ||
internal: keep track of namelen in pickdns-data.c. | ||
ui: added client-location variability to pickdns, pickdns-data. | ||
ui: qlog logs short packets. | ||
ui: qlog logs header if RD or other unusual bits are set. | ||
ui: qlog logs non-Internet classes. | ||
api: dns_domain_todot_append() -> dns_domain_todot_cat(). | ||
ui: axfr-get prints A records more nicely. tnx Russ Nelson. | ||
ui: tinydns, pickdns, and walldns respond REFUSED to multiple | ||
queries, strange classes, and strange header bits. | ||
pickdns and walldns also respond REFUSED to unrecognized | ||
domain names. | ||
20000120 | ||
ui: dns_resolvconfip() and dns_resolvconfrewrite() reread after | ||
10 minutes or 10000 uses. | ||
ui: dns_resolvconfrewrite() treats "domain" like "search". | ||
ui: dns_resolvconfrewrite() supports $LOCALDOMAIN. | ||
ui: dns_resolvconfrewrite() supports gethostname(). | ||
api: dns_ip4_qualify() -> dns_ip4_qualify_rules(). new function | ||
under the old name uses dns_resolvconfrewrite(). | ||
internal: cleaned up log.h. | ||
20000121 | ||
port: the gcc 2.95.2 -O2 optimizer can destroy parameters in a | ||
function that calls another function with a long long | ||
argument. impact: gcc 2.95.2 kills dnscache in | ||
log_query(). fix: pass log_stats() inputs by reference, | ||
and pass uint64's through a variable inside log.c. | ||
internal: introduced x_* in axfr-get. | ||
internal: more format verification in axfr-get. | ||
ui: minimal Z support in tinydns-data. | ||
ui: axfr-get prints Z lines. | ||
ui: juggled axfr-get to support BIND 8's many-answers option. | ||
ui: axfr-get prints common characters readably rather than in | ||
octal. tnx Karsten Thygesen. | ||
ui: install copies VERSION into .../etc. | ||
20000122 | ||
ui: dns_domain_todot_cat() now lowercases everything. | ||
internal: split printrecord.c out of tinydns-get. | ||
ui: added dnstrace. | ||
20000123 | ||
version: dnscache 0.76, beta. | ||
20000124 | ||
port: Solaris needs socket libraries for dnstrace. impact: | ||
couldn't compile under Solaris. fix: use socket.lib. | ||
tnx Karsten Thygesen. | ||
20000126 | ||
ui: dns_resolvconfip() supports $DNSCACHEIP. | ||
ui: changed tinydns-get arg order. | ||
internal: split printpacket.c out of tinydns-get. | ||
ui: added dnsquery. | ||
internal: merged case.a, fs.a, str.a, uint.a, ip4.a into byte.a. | ||
internal: merged strerr.a into buffer.a. | ||
internal: merged stralloc.a, getln.a into alloc.a. | ||
internal: merged error.a, open.a, seek.a, ndelay.a, socket.a | ||
into unix.a. | ||
internal: used catulong in axfr-get.c. | ||
ui: packet-parsing errors produce error_proto. | ||
ui: axfr-get goes out of its way to reject wildcards. | ||
internal: introduced generic-conf.c. | ||
internal: upgraded timeoutread and timeoutwrite to iopause. | ||
20000127 | ||
ui: revamped details of the log formats. | ||
ui: full Z support in tinydns-data. | ||
ui: axfr-get accepts authority records and additional records. | ||
ui: axfrdns tries to imitate BIND's handling of glue. | ||
internal: expanded rts to try out the servers and *-conf. | ||
ui: added rbldns. | ||
20000128 | ||
ui: increased MAXNS to 16 in query.h. | ||
20000129 | ||
version: DNScache 0.80, beta. | ||
20000205 | ||
ui: tinydns-data supports ^, for the benefit of people stuck | ||
behind reverse CNAMEs. tnx Petr Novotny. | ||
20000206 | ||
ui: rbldns supports $. | ||
ui: tinydns-data supports C. CNAME is overridden by NS; CNAME | ||
overrides other records; no multiple CNAMEs. | ||
ui: axfr-get supports C. | ||
ui: axfr-get no longer rejects wildcards, except for NS. | ||
internal: eliminated flagempty from tinydns-data. | ||
internal: cleaned up delegation/NXDOMAIN loops in tinydns-data. | ||
internal: reorganized packet_start interface in tinydns-data. | ||
ui: tinydns-data supports BIND-style wildcards, except for NS. | ||
version: DNScache 0.81, beta. | ||
20000207 | ||
ui: renamed dnsquery as dnsq, to eliminate name conflict with | ||
Beecher dnsquery program. tnx Anand Buddhdev. | ||
20000208 | ||
ui: tinydns-edit supports add alias. | ||
ui: tinydns-conf sets up root/add-alias. | ||
20000209 | ||
ui: dnscache-conf now sets IPSEND=0.0.0.0 in all cases. | ||
ui: dnsq and dnstrace allow server names. | ||
ui: dnsq and dnstrace allow type names. | ||
20000210 | ||
internal: response_tc() reduces len, simplifying udprespond(). | ||
ui: response_tc() now truncates immediately after query. this | ||
should work around the Squid parsing bug reported by | ||
Stuart Henderson. | ||
20000211 | ||
ui: tinydns-get allows type names. | ||
ui: tinydns-data prints query name for >512 error. tnx Uwe Ohse. | ||
version: DNScache 0.82, beta. | ||
20000212 | ||
ui: dns_transmit starts with loop 1 for recursive queries. | ||
ui: dnscache tries to allocate 128K of incoming UDP buffer | ||
space. tnx Jeremy Hansen. | ||
20000213 | ||
ui: tinydns tries to allocate 64K of incoming UDP buffer space. | ||
internal: renamed response_*answer as response_r*. | ||
internal: expanded response_rfinish to allow au and ar. | ||
internal: expanded response_rstart to allow any ttl. | ||
internal: rewrote tinydns-data, tinydns, tinydns-get, axfrdns | ||
for compact new data.cdb format. a few ui effects: empty | ||
nodes produce NXDOMAIN; wildcards affect empty nodes. | ||
ui: response_addname() tries more extensive compression. | ||
20000215 | ||
ui: tinydns-edit takes fn arguments. tnx Jason R. Mastaler. | ||
20000218 | ||
internal: upgraded to new cdb library. | ||
internal: added globalip(). | ||
ui: dnscache assigns IP addresses to dotted-decimal domain | ||
names in canonical form. | ||
internal: merged handling of C and ^ in tinydns-data. | ||
port: FreeBSD 3.4-RELEASE poll() doesn't think that regular | ||
files are readable. impact: under FreeBSD 3.4-RELEASE, | ||
dnsfilter hangs waiting to read from regular files. tnx | ||
Kenji Rikitake. fix: check for this bug in trypoll.c. | ||
20000219 | ||
ui: tinydns-data supports time-to-die. | ||
ui: changed home directory from /usr/local/dnscache to | ||
/usr/local; moved @ from home/etc to home/etc/dnscache. | ||
internal: reorganized response.c. | ||
20000220 | ||
ui: tinydns-data allows omitted numeric fields in Z lines. tnx | ||
Timothy L. Mayo. | ||
version: DNScache 0.85, beta. | ||
20000222 | ||
ui: dns_transmit_get() pauses after server failure, if udploop | ||
is 2. | ||
internal: sped up name handling in response.c. | ||
20000223 | ||
ui: dnscache ignores some garbage in queries: AA, !RD, RA, Z, | ||
RCODE, AN, AU, AR. (note that responses still say RD.) | ||
this allows bogus queries from Ultrix versions of BIND. | ||
internal: split dd.c out of query.c. | ||
internal: split server.c out of tinydns. | ||
internal: rewrote walldns, pickdns, rbldns to use server.c. | ||
ui: server.c allows some garbage in queries: RA, Z, RCODE, AN, | ||
AU, AR. | ||
ui: axfrdns logs packets. | ||
ui: walldns supports dotted-decimal IP addresses. | ||
20000224 | ||
ui: revamped qlog, again. | ||
ui: better error message in dnscache-conf.c. tnx Chris Johnson. | ||
20000225 | ||
version: DNScache 0.90, gamma. | ||
20000226 | ||
internal: dnscache-conf sets up dnscache/run to avoid env. tnx | ||
Chris Cappuccio. | ||
20000227 | ||
ui: tinydns-data uses server name instead of a.ns.domain for | ||
automatic primary in SOA. tnx Frank Tegtmeyer. | ||
20000228 | ||
bug: axfrdns doesn't set aa bit in responses. impact: named-xfer | ||
refuses to do zone transfers from axfrdns. fix: set aa | ||
bit. tnx Peter Hunter. | ||
ui: server.c now accepts packets from low ports. sigh. | ||
20000229 | ||
version: DNScache 0.91, gamma. | ||
20000307 | ||
internal: switched from slurp to openreadclose. | ||
20000308 | ||
ui: dns_transmit_get() pauses after recv() failure (such as | ||
connection-refused), if udploop is 2. | ||
ui: tinydns-data uses refresh 16384, retry 2048, expire 1048576. | ||
tnx Frank Tegtmeyer. | ||
version: DNScache 0.92, gamma. | ||
20000314 | ||
portability problem: the poll() emulation in RedHat 5.1 doesn't | ||
clear revents when select() returns 0. tnx Petr Novotny. | ||
impact: dns_transmit_get() never times out; | ||
dns_resolve() busy-loops. fix: clear revents before | ||
poll(). | ||
20000315 | ||
ui: axfr-get grabs zones when serials drop. tnx Frank Tegtmeyer. | ||
version: DNScache 0.93, gamma. | ||
20000323 | ||
ui: dns_rcip() accepts 0.0.0.0 in /etc/resolv.conf as 127.0.0.1. | ||
tnx Chris Saia. | ||
20000325 | ||
version: DNScache 1.00. | ||
20000914 | ||
ui: axfr-get decodes PTR. tnx to various people. | ||
ui: added dnsqr. | ||
20000915 | ||
portability problem: on some buggy kernels, accept() fails to | ||
copy O_NONBLOCK. tnx Pavel Kankovsky. impact: with these | ||
kernels, dnscache hangs if a TCP connection times out. | ||
fix: ndelay_on() after accept(). | ||
ui: dnscache discards non-recursive queries. | ||
ui: *-conf use envdir in */run. | ||
internal: reorganized seed_addtime() calls in dnscache-conf. | ||
ui: tinydns-data prohibits PTR in generic records. | ||
20000917 | ||
ui: dns_transmit_get() does not pause after most recv() errors. | ||
still pauses after connection-refused when udploop is 2. | ||
version: djbdns 1.01. | ||
20000922 | ||
portability problem: Linux distributions use bash as /bin/sh; | ||
bash destroys $UID. dorks. impact: dnscache and axfrdns | ||
run as root. fix: envdir, then sh, then envuidgid. but | ||
/bin/sh really has to stop polluting the environment. | ||
20000923 | ||
ui: install /etc/dnsroots.global. dnscache-conf tries | ||
dnsroots.local, then dnsroots.global. | ||
ui: no longer install home/etc/dnscache. | ||
version: djbdns 1.02. | ||
20001224 | ||
ui: new dnstrace output format. | ||
ui: dnstrace shows all servers providing each ns/a line. | ||
ui: added dnstracesort. | ||
20001225 | ||
internal: response_rstart() and response_cname() use uint32 ttl. | ||
internal: added response_hidettl(). | ||
internal: cache_get() returns ttl. | ||
internal: dnscache keeps track of ttls for aliases. | ||
ui: dnscache returns ttl unless $HIDETTL is set. | ||
ui: dnscache returns ttl 655360 for localhost et al. | ||
20001226 | ||
ui: dnscache supports $FORWARDONLY. tnx to several people for | ||
the suggestion. tnx Dan Peterson for sample code. | ||
ui: dnscache now logs sequential query numbers, not indices. | ||
internal: revamped dnscache to separate udp from tcp. | ||
ui: dnscache reports uactive, tactive separately. | ||
ui: dnscache reports tcpopen/tcpclose by port and ip. | ||
ui: dnscache artificially times out oldest UDP query if UDP | ||
table is full, and oldest TCP connection if TCP table is | ||
full. | ||
ui: dnscache reports broken pipe when a TCP client sends FIN. | ||
20001228 | ||
ui: dnstrace supports dd. | ||
ui: dnscache logs stats when it handles 1.0.0.127.in-addr.arpa. | ||
ui: pickdns actively refuses queries for unknown types. | ||
ui: pickdns responds to MX queries. tnx Mike Batchelor. | ||
internal: added const at various places. | ||
internal: removed some unused variables. | ||
internal: used time_t in tai_now.c. | ||
internal: used stdlib.h in alloc.c. | ||
api: split dns_domain_suffix() into suffix(), suffixpos(). | ||
internal: switched to buffer_unix*. | ||
internal: included unistd.h for various declarations. | ||
20010103 | ||
ui: increased maximum data size from 512 bytes to 32767 bytes in | ||
tinydns, tinydns-get, axfrdns. allows big TXT records. | ||
ui: dnsmx reformats name when it prints an artificial 0 MX. | ||
20010105 | ||
ui: increased MAXLEVEL to 5. the Internet is becoming more | ||
glueless every day. | ||
20010106 | ||
version: djbdns 1.03. | ||
20010113 | ||
ui: increased MAXALIAS to 16. | ||
ui: dnscache no longer caches SERVFAIL. per-ip is obviously the | ||
way to go. | ||
ui: tinydns et al. now respond FORMERR to non-Internet-class | ||
queries. | ||
ui: tdlookup now returns A records in a random order in the | ||
answer section, and truncates the list after 8 records. | ||
ui: tinydns-data skips lines starting -. | ||
20010114 | ||
internal: documented the tinydns data.cdb format. | ||
ui: tinydns-data, tinydns, tinydns-get, axfrdns support client | ||
differentiation. | ||
ui: dnsqr aborts if it is given an extra argument. | ||
20010117 | ||
ui: dnstracesort removes duplicate lines. | ||
ui: dnstracesort prints glue. | ||
ui: dnstrace uses a ``start'' IP address for the root glue. | ||
20010121 | ||
version: djbdns 1.04. | ||
20010206 | ||
internal: response_query() takes a class argument. | ||
internal: query_start() takes a class argument. | ||
internal: packetquery() takes a class argument. | ||
ui: tinydns et al., axfrdns, and dnscache repeat qclass * in | ||
response to bogus * queries. tnx Mike Batchelor. | ||
ui: axfrdns rejects queries for weird classes. | ||
ui: axfrdns uses query ID instead of ID 0 in the series of AXFR | ||
response messages between the SOAs, to support the AXFR | ||
client in BIND 9. | ||
ui: axfrdns sets AA in the series of AXFR response messages. | ||
20010211 | ||
ui: servers print starting message. | ||
internal: some respond() declarations. | ||
version: djbdns 1.05. |
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