Commit Graph

6 Commits

Author SHA1 Message Date
Werner Koch fd765df6a7
http: Allow to request system defined CAs for TLS.
* dirmngr/http.h (HTTP_FLAG_TRUST_DEF, HTTP_FLAG_TRUST_SYS): New.
* dirmngr/http.c (http_session_new): Add arg "flags".
* dirmngr/ks-engine-hkp.c (send_request): Use new flag
HTTP_FLAG_TRUST_DEF for the new arg of http_session_new.
* dirmngr/ks-engine-http.c (ks_http_fetch): Ditto.
* dirmngr/t-http.c (main): Ditto.
--

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-04-26 21:57:56 +02:00
Daniel Kahn Gillmor afb8696126
dirmngr: Use sks-keyservers CA by default for the hkps pool.
* dirmngr/Makefile.am (dist_pkgdata_DATA): Add sks-keyservers.netCA.pem.
* dirmngr/http.c (http_session_new): Add optional arg
intended_hostname and set a default cert.
* dirmngr/ks-engine-hkp.c (send_request): Pass httphost to
http_session_new.
--

Ship the certificate for the sks-keyservers hkps pool.  If the user
has specified that they want to use
hkps://hkps.pool.sks-keyservers.net, and they have not specified any
hkp-cacert explicitly, then initialize the trust path with this
specific trust anchor.

Co-authored-by: wk@gnupg.org
Signed-off-by: Werner Koch <wk@gnupg.org>
2016-01-22 11:53:49 +01:00
Werner Koch 17ac843871
http: Enhance parser to detect .onion addresses.
* dirmngr/http.h (parsed_uri_s): Add flag 'onion'.
* dirmngr/http.c (do_parse_uri): Set that flag.
* dirmngr/t-http.c (main): Print flags.

Signed-off-by: Werner Koch <wk@gnupg.org>
2015-12-02 12:27:35 +01:00
Werner Koch 5e7ac031f5
dirmngr: Add workaround for broken getaddrinfo.
* dirmngr/dns-stuff.c (resolve_name_standard): On failure retry by
first resolving the CNAME.
(get_dns_cname): New.

* dirmngr/t-dns-stuff.c (main): Add option --cname.
--

At least the getaddrinfo implementation in glibc 2.19-13 from Debian
returns EAI_NONAME if the CNAME points to a too long list of A/AAAA
addresses.  Looking at the wire the data is correctly returned from
the server but getaddrinfo seems to get confused by truncation and
retry.  To fix this we resolve the CNAME again and call getaddrinfo
again with the canonical name.

Signed-off-by: Werner Koch <wk@gnupg.org>
2015-10-25 16:47:12 +01:00
Werner Koch 1e34007c97
dirmngr: Use the new DNS wrapper for the HTTP module.
* dirmngr/t-http.c (main): Init assuan sockets.
* dirmngr/http.c: Include dns-stuff.h.
(connect_server)[!HAVE_GETADDRINFO]: Remove all code.
(connect_server): Change to use resolve_dns_name.

Signed-off-by: Werner Koch <wk@gnupg.org>
2015-10-21 22:41:12 +02:00
Werner Koch 5aa1b392b1
Move http module from common/ to dirmngr/.
* common/http.c: Move to ../dirmngr/.
* common/http.h: Move to ../dirmngr/.
* common/t-http.c: Move to ../dirmngr/.
* common/tls-ca.pem: Move to ../dirmngr/.
* common/Makefile.am: Do not build libcommontls.a libcommontlsnpth.a.
Remove http.c related stuff.
* po/POTFILES.in: Move http.c to dirmngr/.
* dirmngr/Makefile.am (EXTRA_DIST): Add tls-ca.pem.
(module_maint_tests): New.
(noinst_PROGRAMS): Add module_maint_tests.
(dirmngr_SOURCES): Add http.c and http.h.
(dirmngr_LDADD): Remove libcommontlsnpth.
(t_common_ldadd): Ditto.
(t_http_SOURCES, t_http_CFLAGS, t_http_LDADD): New.
(t_ldap_parse_uri_SOURCES): Add http.c.
(t_ldap_parse_uri_CFLAGS): Build without npth.
($(PROGRAMS)): Do not require libcommontls.a libcommontlsnpth.a.
* dirmngr/dirmngr.h, dirmngr/ks-engine.h: Fix include of http.h.
--

All network access is done via dirmngr and thus http.c should be
there.

Signed-off-by: Werner Koch <wk@gnupg.org>
2015-10-18 20:08:26 +02:00