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224 Commits

Author SHA1 Message Date
Willem Toorop 554f015931 Deschedule idle_timeouts on context destroy 2015-07-14 10:44:15 +02:00
Willem Toorop a8adf662d1 Fix memory leak setting transports 2015-07-13 16:39:43 +02:00
Willem Toorop 5c61954427 Fix geting recursive_upstream_servers 2015-07-13 16:22:39 +02:00
Willem Toorop 431415bd3d rm debugging fprintf leftover 2015-07-10 10:18:00 +02:00
Willem Toorop 2884abe870 Allow alternative trust anchors + ... 
Switch freely between stub and recursive resolving
 2015-07-10 00:05:26 +02:00
Willem Toorop 4135f633ac Fix invalid memory reads 2015-07-09 15:40:00 +02:00
Willem Toorop f066d5ef73 Merge branch 'features/native-stub-dnssec' into develop 
Conflicts:
	configure.ac
	src/stub.c
 2015-07-02 10:27:27 +02:00
Willem Toorop 41cf772fb3 Trust anchors in wireformat in context 2015-06-30 14:43:52 +02:00
Willem Toorop 8d5ac3afde Store dnsreq->name in wire format 2015-06-29 23:32:49 +02:00
Sara Dickinson e20d679bc8 Improve TCP close handling and sync connection closing 2015-06-29 09:09:13 +01:00
Willem Toorop 0411668cb4 blah 2015-06-26 11:39:44 +02:00
Willem Toorop fe4b7095b3 Set has_ta before unbound context initialization 2015-06-26 00:29:20 +02:00
Sara Dickinson cb5bbac26d Do better with unbound transport mapping and fix problems with sync fallback 2015-06-25 20:21:00 +01:00
Sara Dickinson 8819d29535 Implement TCP fallback and hack for lack of sync idle timeout. 2015-06-24 18:49:34 +01:00
Willem Toorop 1babc715b7 Init context->dnssec_trust_anchors with default 2015-06-23 16:40:47 +02:00
Sara Dickinson 67e282edd1 More work on transport/upstream fallback. TLS and UDP fallback not working yet.... Probably need to maintain a current upstream for each transport to get this working properly 2015-06-22 18:02:28 +01:00
Sara Dickinson b73b5b2792 Fix some bugs... 2015-06-21 16:55:12 +01:00
Sara Dickinson 635cf9e182 Re-factor of internal handing of transport list. 2015-06-19 18:28:29 +01:00
Sara Dickinson 0acdcc34b0 Changelog, idle_timeout test, formatting 2015-06-18 17:29:23 +01:00
Sara Dickinson 68dfb15706 Add context idle timeout 2015-06-18 17:11:11 +01:00
Sara Dickinson 8dd8d90e74 Commit addition of transport list to the API. 
- set and get functions are added.
- Existing transport functions retained for backwards compatibility.
- Basic combinations work as before, but underlying functional changes and cleanup are not complete yet...
- Context level options for timeouts and max_transactions_per_tcp_connection coming soon...
 2015-06-17 17:18:09 +01:00
Willem Toorop 97f0dddb1e remove ldns dependency from rr-dict.c 
Only dnssec.c left
 2015-06-12 13:51:36 +02:00
Willem Toorop 011b504496 Fix misplaced freeaddrinfo 2015-05-13 12:39:24 +02:00
saradickinson 3ac5e660f9 Address few minor bugs pointed out by willem 2015-05-11 22:01:31 +02:00
Sara Dickinson 9d967317d3 Improve the timeout handling for TLS. 2015-05-03 15:11:46 +01:00
Sara Dickinson 01adce8299 Organise code in stub.c and add some utility methods. 2015-05-02 18:08:45 +01:00
Sara Dickinson d6d83b219d Make sure UDP only uses 1 upstream per IP address. Fix a couple of other bugs. 2015-04-30 19:07:49 +01:00
Sara Dickinson 450a3bc6ff Fix STARTTLS fallback. 2015-04-30 14:52:16 +01:00
Sara Dickinson 7905eda8b7 Some clean up of connection handling. Still a problem with STARTTLS fallback that needs fixing. 2015-04-30 12:24:13 +01:00
Sara Dickinson 79b3412fbf Add another transport option as proof of concept for STARTTLS. 2015-04-29 19:20:25 +01:00
Sara Dickinson b533bc59c5 Fix bug when fallback not available 2015-04-27 16:37:16 +01:00
Sara Dickinson 4e6e66fc77 Get sync messages working with new async code. 2015-04-27 15:32:57 +01:00
Sara Dickinson 3de15ad782 Change internal transport handling to use a list, not a fixed type 2015-04-24 16:29:08 +01:00
Sara Dickinson f2ae55858f First pass at making handshake async. Lots of issues with this code still 
- timeouts are not being rescheduled on fallback
- several error cases are not being handled correctly (e.g. 8.8.8.8) and a user callback is not always called
- the fallback mechanism is not generic (specific to tls to tcp)
 2015-04-23 17:46:31 +01:00
Willem Toorop 0ba6af3523 upstreams_cleanup from upstreams_dereference 2015-04-18 22:17:28 +02:00
Sara Dickinson 6c7ffc4e4e 1) Fix enum mapping error. 
2) Also add detection of TLS 1.2 in openssl during configure and warn that it if not available then TLS will not be available. Using TLS_ONLY in stub mode will then error with BAD_CONTEXT. TLS/TCP will fallback to TCP.

3) Explicitly disallow use of TLS_ONLY in RECURSIVE mode since it isn't supported yet. TLS/TCP will fallback to TCP.

4) Fix for MAC OS X build where openssl not linked correctly
 2015-04-17 18:38:13 +01:00
Sara Dickinson ab4fb8d9e9 Enable GETDNS_TRANSPORT_TLS_ONLY_KEEP_CONNECTIONS_OPEN for libunbound. Should only be used in stub mode. 
GETDNS_TRANSPORT_TLS_FIRST_AND_FALL_BACK_TO_TCP_KEEP_CONNECTIONS_OPEN still just does TCP.
Also some tidy up of new transport types.
 2015-04-17 15:50:08 +01:00
Sara Dickinson 99c1973fae Cleanup of TLS code 2015-04-16 18:05:51 +01:00
saradickinson 99aa79b48f First pass at TLS implementation - needs work! 2015-04-16 18:05:27 +01:00
Willem Toorop 87eb9307a7 A getter for context update callbacks 2015-04-02 22:01:30 +02:00
Willem Toorop 56bb9dbbdc Pass along a userarg with context update callbacks 2015-04-02 14:42:26 +02:00
Willem Toorop 00f047816d EDNS cookies processing as stub 2015-03-22 10:50:48 -05:00
Willem Toorop c02f895358 Miscelaneous cleanups 
as a consequence of ldns elemination with local-hosts
 2015-03-12 22:41:39 +01:00
Willem Toorop 90ae4bf62c local-hosts handling without ldns 2015-03-12 21:37:03 +01:00
Willem Toorop 3f046cf573 Embed netreqs in dns_reqs and wire_data in netreqs 
TODO: make sure the wire_data buffer is filled with the response
 2015-01-29 12:30:40 +01:00
Willem Toorop 736f5ff157 No executable flags on source files 
Thanks Paul Wouters
 2015-01-20 12:16:49 +01:00
Neel Goyal 310a7e330e Adding getters 2014-12-06 23:46:44 -05:00
Willem Toorop 114e459a43 Make things work on FreeBSD again 2014-10-31 14:17:30 +01:00
Willem Toorop 0daa5b573d Allow to set empty bindata's 
quite common in OPT record's rdata_raw
 2014-10-30 15:08:42 +01:00
Willem Toorop 522a23d864 Get rid of context_fd 
recursive mode only
 2014-10-28 15:39:48 +01:00
Willem Toorop 829c459823 Horrific typo! Please don't look. 2014-10-28 14:36:41 +01:00
Willem Toorop d92dc8b460 edns_do_bit defaults to 0 with stub 
And better handling of including OPT RR in stub query
 2014-10-28 14:32:29 +01:00
Willem Toorop f9195fde4d getdns_context_set_follow_redirects not changed 
Error in previous commit.
Nothing changed with getdns_context_set_follow_redirects.
It is simply not implemented
 2014-10-28 14:27:30 +01:00
Willem Toorop 4740d0baf4 context setters that can be called after create 
getdns_context_set_namespaces and getdns_context_set_upstream_recursive_servers
can also be called after context create now.
 2014-10-28 14:23:40 +01:00
Willem Toorop 4c8a179e87 issue #76 Setting payload < 512 should not error 
Thanks gmadkat
 2014-10-27 14:18:31 +01:00
Willem Toorop 2be047d48d declare inline functions in a more portable way 
Or at least in a way that works without a -O[1-3] flag...
 2014-10-24 23:20:28 +02:00
Willem Toorop cd500f055b memory leak fixes (found with valgrind) 2014-10-23 23:55:52 +02:00
Willem Toorop 73dc0f27da fix: local_hosts set keys and shallow free returns 2014-10-23 23:25:55 +02:00
Willem Toorop 4a3d7fd8b2 Replace ldns_rbtree with getdns_rbtree 
As much as possible.
In dnssec ldns_rbtree is inderectly used via the dnssec_zone struct

This change forces use to embed the data in the nodes as getdns_rbtree does not have a data attribute. This is good because lesser allocs and free's and thus slightly faster and less likely to leak memory.
 2014-10-23 23:00:30 +02:00
Willem Toorop 55e0d41d4b fix: Don't init suffix with uninitialized domain 2014-10-23 15:32:35 +02:00
Willem Toorop 6f6b8e65a2 Stub edns0 payload 1232 for IPv6 and 1432 for IPv4 2014-10-23 14:30:23 +02:00
Willem Toorop 484f98daf9 remove ldns_res from context 2014-10-23 14:14:55 +02:00
Willem Toorop fc6e583b4b Stub TCP pipelining 
TODO: Resolve issue with timeouts in async pipelining mode.
 2014-10-18 14:32:55 +02:00
Willem Toorop 181d8cd3f4 stub tcp lookups 
And the foundation for tcp keep connections open
 2014-10-18 00:25:41 +02:00
Willem Toorop c017e75f5a don't try stubs without upstreams 2014-10-16 14:40:47 +02:00
Willem Toorop 623c9b04a5 Retry stub with different upstream after timeout 
Backing off the broken upsteams so they are tried again (increasingly less)
 2014-10-16 14:24:13 +02:00
Willem Toorop b62e2bb84c Prepare datastructs for tcp stub resolving 2014-10-16 11:28:32 +02:00
Willem Toorop ee316741ac Async stub resolver using crafted packets 2014-10-15 15:12:16 +02:00
Willem Toorop 8f254913f1 Sync functions use the async _loop functions too 
So async and sync functions now have the same code path
 2014-10-15 12:16:34 +02:00
Willem Toorop a1be0c985d Miscelaneous fixes that came out of the unit tests 
TODO: libuv still has issues.  Do we really need a close callback?
 2014-10-15 01:13:39 +02:00
Willem Toorop 768d8fbf4d _loop version for async funcs 
So they can be used by the sync functions with a libmini_event loop
 2014-10-14 00:14:25 +02:00
Willem Toorop f61d2ae262 write and run methods for eventloop extension 2014-10-10 14:48:52 +02:00
Willem Toorop b3b634a2f5 libevent & libev following new extension scheme 2014-10-09 01:18:53 +02:00
Willem Toorop 1f203485e2 eventloop separate from context & libmini_event 2014-10-08 15:42:33 +02:00
Willem Toorop a21895d145 Fix timeout handling & simultaneous 4 & 6 requests 
Simultaneous 4 & 6 requests for async only.
Also get rid of the postponing of callbacks hack.
 2014-10-07 15:52:41 +02:00
Willem Toorop 5fc9675397 libunbound requests processing with mini_event 2014-10-06 23:50:39 +02:00
Willem Toorop 54e0b42dcd Timeouts via default mini_event extension 2014-10-06 23:04:12 +02:00
Willem Toorop 58b3e553de Remove redundant param from schedule_timeout funcs 2014-10-06 20:23:50 +02:00
Willem Toorop 648153f98c Timeouts are 64 bits 2014-10-06 16:10:09 +02:00
Willem Toorop 68520e91d4 Return empty reponse on timeouts with async too 2014-10-06 15:11:03 +02:00
Willem Toorop 332f34b3f5 set_upstream_recursive_servers small bugfixes 2014-10-02 00:16:11 +02:00
Willem Toorop 2dcdfaba37 getdns_context_set_upstream_recursive_servers 2014-10-01 23:16:43 +02:00
Willem Toorop 3742edaf07 Get rid of the address_string attribute 
Not in the spec, and had internal usage only (but not anymore)
 2014-10-01 13:08:36 +02:00
Willem Toorop 1c6ce72f74 Parse /etc/resolv.conf ourselves 
At the ame time IPv6 local-link scope_id support
 2014-09-30 15:12:48 +02:00
saradickinson d9addba883 Second pass at implementing per query namespaces! 2014-09-25 15:59:05 +00:00
saradickinson 050506341c First pass of implementing per query namespace lookup for stub resolver. Also a getdns local namespace lookup is now used for all sync calls. 2014-09-25 14:49:18 +00:00
Willem Toorop ea4ee27612 Merge branch 'master' into features/gldns 2014-09-24 23:16:46 +02:00
saradickinson 8766f135df More housekeeping 2014-09-17 18:47:04 +00:00
saradickinson 46748c9a0c Housekeeping of ldns res. Fix transport test. 2014-09-17 18:24:07 +00:00
saradickinson 5a765ad632 Fix typo 2014-09-16 11:25:18 +00:00
saradickinson cbfea31081 Add extra check in test_stub_sync for TCP messages 2014-09-13 17:07:07 +00:00
saradickinson f89acb6e2d Setting up nameservers correctly for ldns as stub 2014-09-13 16:19:25 +00:00
Sara Dickinson f59689cf68 Use ldns as stub resolover for sync queries part 1 2014-09-12 14:15:46 +00:00
Willem Toorop c690e3907e Set correct unbound option for edns payload size 2014-09-12 10:09:08 +02:00
Willem Toorop 3b9c1270c2 [API 0.505] "resolver_type" now "resolution_type" 
Renamed in the response from getdns_context_get_api_information()
 2014-09-03 15:42:11 +02:00
Willem Toorop ffe4d3d295 More missing colons in unbound options 2014-08-19 16:38:59 +02:00
Willem Toorop eac1647fba Need a colon here too 2014-08-19 16:31:13 +02:00
John Dickinson 51d04447ea Fix for issue 54: set_ub_dns_transport() not working 2014-08-10 14:59:03 +00:00
Willem Toorop 26faaa67c1 Fix building docs for blddir != srcdir 2014-05-21 16:21:45 +02:00
Willem Toorop 57b51a5dcc prefer includes local to builddir 2014-05-19 15:50:34 +02:00