Commit Graph

119 Commits

Author SHA1 Message Date
Werner Koch f95cff1cc9
dirmngr: Let Libassuan employ nPth wrappers for connect.
* dirmngr/http.c (my_unprotect, my_protect): Remove.
(connect_server): Do not use these wrappers.
--

Since Libassuan version 2.4.2 the macro ASSUAN_SYSTEM_NPTH_IMPL
protects the low-level connect calls with npth_unprotect and
npth_protect.  This is better than the high-level kludge we used here.

Signed-off-by: Werner Koch <wk@gnupg.org>
2015-11-26 18:05:26 +01:00
Justus Winter eb54fca4bf dirmngr: Gracefully handle premature termination of TLS streams.
* dirmngr/http.c (close_tls_session): New function.
(session_unref): Use the new function to close the TLS stream.
(cookie_read): If the stream terminated prematurely, close it and
return a short read.
--
With this patch, I was able to update all the keys in the Debian
keyring over hkps.

Signed-off-by: Justus Winter <justus@g10code.com>
GnuPG-bug-id: 1950
2015-11-18 15:06:48 +01:00
Justus Winter a9e0905342 Fix typos found using codespell.
* agent/cache.c: Fix typos.
* agent/call-pinentry.c: Likewise.
* agent/call-scd.c: Likewise.
* agent/command-ssh.c: Likewise.
* agent/command.c: Likewise.
* agent/divert-scd.c: Likewise.
* agent/findkey.c: Likewise.
* agent/gpg-agent.c: Likewise.
* agent/w32main.c: Likewise.
* common/argparse.c: Likewise.
* common/audit.c: Likewise.
* common/audit.h: Likewise.
* common/convert.c: Likewise.
* common/dotlock.c: Likewise.
* common/exechelp-posix.c: Likewise.
* common/exechelp-w32.c: Likewise.
* common/exechelp-w32ce.c: Likewise.
* common/exechelp.h: Likewise.
* common/helpfile.c: Likewise.
* common/i18n.h: Likewise.
* common/iobuf.c: Likewise.
* common/iobuf.h: Likewise.
* common/localename.c: Likewise.
* common/logging.c: Likewise.
* common/openpgp-oid.c: Likewise.
* common/session-env.c: Likewise.
* common/sexputil.c: Likewise.
* common/sysutils.c: Likewise.
* common/t-sexputil.c: Likewise.
* common/ttyio.c: Likewise.
* common/util.h: Likewise.
* dirmngr/cdblib.c: Likewise.
* dirmngr/certcache.c: Likewise.
* dirmngr/crlcache.c: Likewise.
* dirmngr/dirmngr-client.c: Likewise.
* dirmngr/dirmngr.c: Likewise.
* dirmngr/dirmngr_ldap.c: Likewise.
* dirmngr/dns-stuff.c: Likewise.
* dirmngr/http.c: Likewise.
* dirmngr/ks-engine-hkp.c: Likewise.
* dirmngr/ks-engine-ldap.c: Likewise.
* dirmngr/ldap-wrapper.c: Likewise.
* dirmngr/ldap.c: Likewise.
* dirmngr/misc.c: Likewise.
* dirmngr/ocsp.c: Likewise.
* dirmngr/validate.c: Likewise.
* g10/encrypt.c: Likewise.
* g10/getkey.c: Likewise.
* g10/gpg.c: Likewise.
* g10/gpgv.c: Likewise.
* g10/import.c: Likewise.
* g10/keydb.c: Likewise.
* g10/keydb.h: Likewise.
* g10/keygen.c: Likewise.
* g10/keyid.c: Likewise.
* g10/keylist.c: Likewise.
* g10/keyring.c: Likewise.
* g10/mainproc.c: Likewise.
* g10/misc.c: Likewise.
* g10/options.h: Likewise.
* g10/packet.h: Likewise.
* g10/parse-packet.c: Likewise.
* g10/pkclist.c: Likewise.
* g10/pkglue.c: Likewise.
* g10/plaintext.c: Likewise.
* g10/server.c: Likewise.
* g10/sig-check.c: Likewise.
* g10/sqlite.c: Likewise.
* g10/tdbio.c: Likewise.
* g10/test-stubs.c: Likewise.
* g10/tofu.c: Likewise.
* g10/trust.c: Likewise.
* g10/trustdb.c: Likewise.
* g13/create.c: Likewise.
* g13/mountinfo.c: Likewise.
* kbx/keybox-blob.c: Likewise.
* kbx/keybox-file.c: Likewise.
* kbx/keybox-init.c: Likewise.
* kbx/keybox-search-desc.h: Likewise.
* kbx/keybox-search.c: Likewise.
* kbx/keybox-update.c: Likewise.
* scd/apdu.c: Likewise.
* scd/app-openpgp.c: Likewise.
* scd/app-p15.c: Likewise.
* scd/app.c: Likewise.
* scd/ccid-driver.c: Likewise.
* scd/command.c: Likewise.
* scd/iso7816.c: Likewise.
* sm/base64.c: Likewise.
* sm/call-agent.c: Likewise.
* sm/call-dirmngr.c: Likewise.
* sm/certchain.c: Likewise.
* sm/gpgsm.c: Likewise.
* sm/import.c: Likewise.
* sm/keydb.c: Likewise.
* sm/minip12.c: Likewise.
* sm/qualified.c: Likewise.
* sm/server.c: Likewise.
* tools/gpg-check-pattern.c: Likewise.
* tools/gpgconf-comp.c: Likewise.
* tools/gpgkey2ssh.c: Likewise.
* tools/gpgparsemail.c: Likewise.
* tools/gpgtar.c: Likewise.
* tools/rfc822parse.c: Likewise.
* tools/symcryptrun.c: Likewise.

Signed-off-by: Justus Winter <justus@g10code.com>
2015-11-17 12:50:22 +01:00
Werner Koch 4524a2a371
dirmngr: Support Tor hidden services.
* dirmngr/dns-stuff.c (is_onion_address): New.
* dirmngr/ks-engine-hkp.c (hostinfo_s): Add field "onion".
(map_host): Special case onion addresses.
(ks_hkp_print_hosttable): Print an 'O' for an onion address.
* dirmngr/http.c (connect_server): Special case onion addresses.
--

Note that this requires the latest libassuan from git.  Onion addresses
are always support regardless of the --use-tor flag.

Signed-off-by: Werner Koch <wk@gnupg.org>
2015-10-26 16:34:19 +01:00
Werner Koch 7735bbe539
dirmngr,w32: Remove gethostbyname hack and make it build again.
* dirmngr/http.c (connect_server) [W32]: Remove gethostbyname hack;
we require getaddrinfo anyway.
* dirmngr/dns-stuff.c (AI_ADDRCONFIG): Add replacement if not defined.
(map_eai_to_gpg_error) [W32]: Take care of unsupported codes.

Signed-off-by: Werner Koch <wk@gnupg.org>
2015-10-26 16:34:19 +01:00
Werner Koch e03a4a94bb
dirmngr: Do not use MAXDNAME.
* dirmngr/dns-stuff.c (getsrv): Replace MAXDNAME.
* dirmngr/dns-stuff.h (MAXDNAME): Remove.
(struct srventry): Use a fixed value instead of MAXDNAME.
* dirmngr/http.c (connect_server): Use DIMof instead of MAXDNAME.
Malloc a helper array.

--

Depending on the order of included headers it might be that we allocate
the array with a different size than what we test against in another
module.  To make it more robust we use the actual known size of
checking.

A better would be to use a linked list and avoid these large arrays.

Signed-off-by: Werner Koch <wk@gnupg.org>
2015-10-22 09:52:51 +02:00
Werner Koch 41bb01ae79
Move SRV RR code from common/ to dirmngr/.
* common/srv.c: Merge into dirmngr/dns-stuff.c.  Delete file.
* common/srv.h: Merge into dirmngr/dns-stuff.h.  Delete file.
* common/Makefile.am (common_sources): Remove srv.c and srv.h.
* g10/keyserver.c: Do not include srv.h.  The code using it is anyway
disabled.
* dirmngr/http.c: Remove header srv.h and stubs.
* dirmngr/t-dns-stuff.c: Add option --srv.

Signed-off-by: Werner Koch <wk@gnupg.org>
2015-10-22 09:22:41 +02:00
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 b6af3377e1
dirmngr: Allow use of http.c if USE_NPTH is not defined.
* dirmngr/http.c (send_request): Always set the gnutls pull/push
functions.
(my_npth_read): Rename to ...
(my_gnutls_read) .. this.  Use system read if !USE_NPTH.
(my_npth_write): Rename to ...
(my_gnutls_write) .. this.  Use system write if !USE_NPTH.
--

This is necessary to run t-http because we once switched to a ref
counted object with the socket descriptor.

Signed-off-by: Werner Koch <wk@gnupg.org>
2015-10-21 22:38:37 +02:00
Werner Koch 9ffcb77e25
Change capitalization of TOR to Tor.
--
2015-10-21 18:14:24 +02:00
Neal H. Walfield a79045e38d dirmngr: Allow building with libassuan < 2.3.
* dirmngr/http.c (send_request): Use newer assuan function only if
available.

--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
Regression-due-to: 4e42ad30
2015-10-21 13:45:46 +02:00
Werner Koch c83b627174
w32: Allow building again.
* dirmngr/http.c (connect_server): Fix called function name.

Signed-off-by: Werner Koch <wk@gnupg.org>
2015-10-20 17:33:18 +02:00
Werner Koch 4e42ad300b
dirmngr: Allow building with libassuan < 2.3.
* dirmngr/dirmngr.c (set_tor_mode): Use newer assuan function only if
available.
* dirmngr/http.c (http_raw_connect): Ditto.
--

Frankly we should require that but we can also wait for 2.4.0 and
switch then.
2015-10-19 20:52:19 +02:00
Werner Koch 6983fd131f
dirmngr: Make --use-tor work - still leaks DNS.
* dirmngr/dirmngr.c (set_tor_mode): New.
(main, reread_configuration): Call it.
* dirmngr/http.c (http_raw_connect, send_request): Check whether TOR
mode is enabled if the FORCE_TOR flag is given.
--

The patch for http.c is a sanity check because tor mode is anyway
global as long as the Assuan socket wrappers are used.

Signed-off-by: Werner Koch <wk@gnupg.org>
2015-10-19 13:17:58 +02:00
Werner Koch 8c609eaf35
dirmngr: Use Assuan socket wrappers for http.c
* dirmngr/http.c: Include assuan.h.  Changed all code taking a socket
descriptor from int to assuan_fd_t.
(my_unprotect, my_protect): New.
(my_connect): Remove.
(_my_socket_new, _my_socket_unref): use assuan_sock_close.
(connect_server): Use assuan_sock_connect, assuan_sock_new, and
assuan_sock_close.
* dirmngr/Makefile.am (t_common_ldadd): Add LIBASSUAN_LIBS.
--

This change prepares for the use of SOCKS5 with http.

Signed-off-by: Werner Koch <wk@gnupg.org>
2015-10-19 13:17:58 +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
Werner Koch 8b8925a2bd Some work on porting dirmngr (unfinished)
Ported gpgtar to W32.
2010-07-16 13:19:45 +00:00
Werner Koch 006fd75aea Avoid using the protect-tool to import pkcs#12. 2010-06-17 15:44:44 +00:00
Werner Koch c3f08dcb72 Merged Dirmngr with GnuPG.
A few code changes to support dirmngr.
2010-06-09 16:53:51 +00:00