* dirmngr/http.c (simple_cookie_read, simple_cookie_write): Only
valid with HTTP_USE_NTBTLS.
(_my_socket_new): Simply cast to int since it's for debug.
(_my_socket_ref, _my_socket_unref): Likewise.
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* dirmngr/dns-stuff.c (T_CERT): Define our own.
--
T_CERT may be defined by another enum type even if the value is same.
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* dirmngr/dns-stuff.c: Don't include arpa/nameser.h.
--
It is not needed at all. T_CERT may be defined by different type of
ns_type.
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* dirmngr/dns.c (plus1_ns): New.
(dns_p_push): Use it.
--
On OpenBSD, htons and ntohs are expanded to GCC's statement
expressions where local variable is allowed. Consecutive use
of htons and ntohs causes problem of variable name.
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* dirmngr/dirmngr.h (struct opt): Add field 'disable_ipv6'.
* dirmngr/dirmngr.c (oDisableIPv6): New const.
(opts): New option --disable-ipv6.
(parse_rereadable_options): Set that option.
* dirmngr/dns-stuff.c (opt_disable_ipv6): New var.
(set_dns_disable_ipv6): New.
(resolve_name_standard): Make use of it.
* dirmngr/ks-engine-finger.c (ks_finger_fetch): Take care of
OPT.DISABLE_IPV6.
* dirmngr/ks-engine-hkp.c (map_host): Ditto.
(send_request): Ditto.
* dirmngr/ks-engine-http.c (ks_http_fetch): Ditto.
* dirmngr/ocsp.c (do_ocsp_request): Ditto.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dns-stuff.c (libdns_init): No Windows specific handling of a
missing /etc/hosts.
--
My last comment on this was flawed. Windows seems to always have its
version of /etc/hosts. Only the en passant fixed bad escaping led me
assume that this was the case. Thanks to Andre for complaining about
my comment remark.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dns-stuff.c (libdns_init): Do not bail out.
--
A standard Windows installation does not have a hosts file and thus we
can't bail out here. We should also not bail out on a Unix system
because /etc/hosts is just one method in nsswitch.conf.
Fixes-commit: 88f1505f0613894d5544290a170119eb538921e5
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dns-stuff.c (libdns_init): Actually load the hosts file into
libdns.
--
Previously, connecting to key servers specified in /etc/hosts was not
possible because libdns' hosts structure was initialized, but not
filled with the content of the hosts file.
GnuPG-bug-id: 2977
Signed-off-by: Justus Winter <justus@g10code.com>
* dirmngr/t-http.c (my_http_tls_verify_cb): Avoid warnings when not
using ntbtls.
--
Without this patch, when building without ntbtls, we see the following
warnings during "make check":
t-http.c: In function ‘my_http_tls_verify_cb’:
t-http.c:141:16: warning: implicit declaration of function
‘ntbtls_x509_get_peer_cert’ [-Wimplicit-function-declaration]
(cert = ntbtls_x509_get_peer_cert (tls_context, idx)); idx++)
^~~~~~~~~~~~~~~~~~~~~~~~~
t-http.c:141:14: warning: assignment makes pointer from integer
without a cast -Wint-conversion]
(cert = ntbtls_x509_get_peer_cert (tls_context, idx)); idx++)
^
At top level:
t-http.c:123:1: warning: ‘my_http_tls_verify_cb’ defined but not
used [-Wunused-function]
my_http_tls_verify_cb (void *opaque,
^~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* dirmngr/dirmngr.h (DBG_EXTPROG_VALUE, DBG_EXTPROG): New macros.
* dirmngr/dirmngr.c (debug_flags): Add flag "extprog".
(handle_connections): Use a macro instead of -1 for an invalid socket.
* dirmngr/loadswdb.c (verify_status_cb): Debug the gpgv call.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/validate.h (VALIDATE_FLAG_SYSTRUST): Remove
(VALIDATE_FLAG_EXTRATRUST): Remove
(VALIDATE_FLAG_TRUST_SYSTEM): New.
(VALIDATE_FLAG_TRUST_CONFIG): New.
(VALIDATE_FLAG_TRUST_HKP): New.
(VALIDATE_FLAG_TRUST_HKPSPOOL): New.
(VALIDATE_FLAG_MASK_TRUST): New.
* dirmngr/validate.c (check_header_constants): New.
(validate_cert_chain): Call new function. Simplify call to
is_trusted_cert.
* dirmngr/crlcache.c (crl_parse_insert): Pass
VALIDATE_FLAG_TRUST_CONFIG to validate_cert_chain
* dirmngr/server.c (cmd_validate): Use VALDIATE_FLAG_TRUST_SYSTEM and
VALIDATE_FLAG_TRUST_CONFIG.
* dirmngr/http-ntbtls.c (gnupg_http_tls_verify_cb): Check provided TLS
context. Set trustclass flags using the new VALIDATE_FLAG_TRUST
values.
* dirmngr/certcache.c (cert_cache_init): Load the standard pool
certificate prior to the --hkp-cacerts.
--
Note that this changes the way the standard cert is used: We require
that it is installed at /usr/share/gnupg and we do not allow to change
it. If this is not desired, the the standard cert can be removed or
replaced by a newer one.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dirmngr.c (hkp_cacert_filenames): New var.
(parse_rereadable_options): Store filenames from --hkp-cacert in the
new var.
(main, dirmngr_sighup_action): Pass that var to cert_cache_init.
* dirmngr/certcache.c (cert_cache_init): Add arg 'hkp_cacert' and load
those certs.
(load_certs_from_file): Use autodetect so that PEM and DER encodings
are possible.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/certcache.c (load_certs_from_file): Always build this
function. Add args 'trustclasses' and 'no_error'. Pass TRUSTCLASSES
to put_cert.
(load_certs_from_system): Pass CERTTRUST_CLASS_SYSTEM to
load_certs_from_file.
(cert_cache_init): Try to load "sks-keyservers.netCA.pem". Don't make
function fail in an out-of-core condition.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/certcache.h (CERTTRUST_CLASS_SYSTEM): New.
(CERTTRUST_CLASS_CONFIG): New.
(CERTTRUST_CLASS_HKP): New.
(CERTTRUST_CLASS_HKPSPOOL): New.
* dirmngr/certcache.c (MAX_EXTRA_CACHED_CERTS): Rename to ...
(MAX_NONPERM_CACHED_CERTS): this.
(total_extra_certificates): Rename to ...
(total_nonperm_certificates): this.
(total_config_certificates): Remove.
(total_trusted_certificates): Remove.
(total_system_trusted_certificates): Remove.
(cert_item_s): Remove field 'flags'. Add fields 'permanent' and
'trustclasses'.
(clean_cache_slot): Clear new fields.
(put_cert): Change for new cert_item_t structure.
(load_certs_from_dir): Rename arg 'are_trusted' to 'trustclass'
(load_certs_from_file): Use CERTTRUST_CLASS_ value for put_cert.
(load_certs_from_w32_store): Ditto.
(cert_cache_init): Ditto.
(cert_cache_print_stats): Rewrite.
(is_trusted_cert): Replace arg 'with_systrust' by 'trustclasses'.
Chnage the test.
* dirmngr/validate.c (allowed_ca): Pass CERTTRUST_CLASS_CONFIG to
is_trusted_cert.
(validate_cert_chain): Pass CERTTRUST_CLASS_ values to
is_trusted_cert.
--
These trust classes make it easier to select certain sets of root
certificates.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dirmngr.h (server_control_s): New flag 'http_no_crl'.
* dirmngr/dirmngr.c (dirmngr_init_default_ctrl): Set this flag.
* dirmngr/server.c (option_handler): New option "http-crl"
* dirmngr/http.h (HTTP_FLAG_NO_CRL): New flag.
* dirmngr/http-ntbtls.c (gnupg_http_tls_verify_cb): Consult this flag.
* dirmngr/ks-engine-hkp.c (send_request): Set flag depending on CTRL.
* dirmngr/ks-engine-http.c (ks_http_fetch): Ditto.
* dirmngr/t-http.c (main): New option --no-crl.
--
This new option can be used to enable CRL checks on a per session
base. The default is not to use CRLs for https connections.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/http.c (HTTP_SESSION_MAGIC): New.
(http_session_s): New field 'magic'.
(HTTP_CONTEXT_MAGIC): New.
(http_context_s): New field 'magic'.
(my_ntbtls_verify_cb): Assert MAGIC.
(fp_onclose_notification): Ditto.
(session_unref): Ditto. Reset MAGIC.
(http_session_new): Set MAGIC.
(http_open): Ditto.
(http_raw_connect): Ditto.
(http_close): Assert MAGIC. Reset MAGIC.
* dirmngr/t-http.c (my_http_tls_verify_cb): MArk HTTP_FLAGS unused.
--
We pass those handles through opaque pointers. The magic numbers will
help to detect wrong use.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/http-ntbtls.c: New.
* dirmngr/Makefile.am (dirmngr_SOURCES): Add file.
* dirmngr/dirmngr.h (SERVER_CONTROL_MAGIC): New.
(server_conrol_s): Add field 'magic',
* dirmngr/dirmngr.c (dirmngr_init_default_ctrl): Set MAGIC.
(dirmngr_deinit_default_ctrl): Set MAGIC to deadbeef.
* dirmngr/http.c (my_ntbtls_verify_cb): New.
(http_session_new) [HTTP_USE_NTBTLS]: Remove all CA setting code.
(send_request) [HTTP_USE_NTBTLS]: Set the verify callback. Do not call
the verify callback after the handshake.
* dirmngr/ks-engine-hkp.c (send_request): Pass
gnupg_http_tls_verify_cb to http_session_new.
* dirmngr/ks-engine-http.c (ks_http_fetch): Ditto.
* dirmngr/t-http.c (my_http_tls_verify_cb): New.
(main): Rename option --gnutls-debug to --tls-debug.
(main) [HTTP_USE_NTBTLS]: Create a session.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/certcache.h (certlist_s, certlist_t): New.
* dirmngr/certcache.c (read_certlist_from_stream): New.
(release_certlist): New.
* dirmngr/server.c (MAX_CERTLIST_LENGTH): New.
(cmd_validate): Add options --tls and --systrust. Implement them
using a kludge for now.
* dirmngr/validate.c (validate_cert_chain): Support systrust
checking. Add kludge to disable the CRL checking for tls mode.
--
This can now be used to test a list of certificates as returned by
TLS. Put the certs PEM encoded into a a file certlist.pem with the
target certificate being the first. Then run
gpg-connect-agent --dirmngr \
'/definqfile CERTLIST wiki-gnupg-chain.pem' \
'validate --systrust --tls' /bye
CRLS check has been disabled becuase we can't yet pass the systrust
flag to the CRL checking code.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/validate.c (enum cert_usage_modes): New.
(cert_usage_p): Change type of arg MODE. Use enums instead of
hardwired values. Use a switch instead of tricky bit tests.
(cert_use_cert_p, cert_use_ocsp_p, cert_use_crl_p): Adjust.
* dirmngr/validate.c (cert_usage_p): Rename to check_cert_usage.
(cert_use_cert_p): Rename to check_cert_use_cert.
(cert_use_ocsp_p): Rename to check_cert_use_ocsp.
(cert_use_crl_p): Rename to check_cert_use_crl.
* dirmngr/validate.h (VALIDATE_MODE_CERT_SYSTRUST): New.
(VALIDATE_MODE_TLS, VALIDATE_MODE_TLS_SYSTRUST): New.
--
A function with a "_p" suffix return 0 for a True just looks weird.
We now use names which better indicate that an error code is returned.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/certcache.c (CERTOPENSYSTEMSTORE) [W32]: New type.
(CERTENUMCERTIFICATESINSTORE) [W32]: New type.
(CERTCLOSESTORE) [W32]: New type.
(load_certs_from_file) [W32]: Do not build.
(load_certs_from_w32_store) [W32]: New.
(load_certs_from_system) [W32]: Call new function.
--
GnuTLS loads the system certificates from the "ROOT" and "CA" store;
thus we do the same. On a Visa box you may for example see 21 from
"ROOT" and 6 from "CA".
Signed-off-by: Werner Koch <wk@gnupg.org>
* configure.ac: Add option --default-trust-store.
(DEFAULT_TRUST_STORE_FILE): New ac_define.
* dirmngr/certcache.c: Include ksba-io-support.h.
(total_trusted_certificates, total_system_trusted_certificates): New.
(put_cert): Manage the new counters.
(cert_cache_deinit): Reset them.
(cert_cache_print_stats): Print them.
(is_trusted_cert): Add arg WITH_SYSTRUST. Change all callers to pass
false.
(load_certs_from_file): New.
(load_certs_from_system): New.
(cert_cache_init): Load system certificates.
--
Note that this code does not yet allow to load the system certificates
on Windows.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/certcache.c (cert_item_s): Rename 'flags.loaded' to
'flags.config'. Add 'flags.systrust'.
(total_loaded_certificates): Rename to total_config_certificates.
(put_cert): Rename args for clarity. Set SYSTRUST flag.
(load_certs_from_dir): Make sure put_cert does not set the SYSTRUST
flag.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dns-stuff.c (resolve_name_libdns): Work around an
incompatibility between the glibc resolver and libdns.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/ks-engine-hkp.c (hostinfo_s): Remove fields v4addr and
v5addr and add fields iporname and iporname_valid.
(create_new_hostinfo): Clear them.
(add_host): Remove the code to set the v4addr and v6addr fields.
(ks_hkp_print_hosttable): Remove printing of the fields. Compute the
iporname field and display it.
(ks_hkp_reload): Force re-computing of the iporname field in
ks_hkp_print_hosttable.
--
GnuPG-bug-id: 2928
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dns-stuff.c (libdns_init): Do not print error message for a
missing nsswitch.conf. Make sure that tehre is a DNS entry.
--
GnuPG-bug-id: 2948
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dns-stuff.c (disable_dns_tormode): New.
* dirmngr/dirmngr.c (oNoUseTor): New const.
(opts): New option --no-use-tor.
(tor_mode): New var.
(parse_rereadable_options): Change to use TOR_MODE.
(dirmngr_use_tor): New.
(set_tor_mode): Call disable_dns_tormode. Implement oNoUseTor.
* dirmngr/dirmngr.h (opt): Remove field 'use_tor'. Replace all
references by a call to dirmngr_use_tor().
* dirmngr/server.c (cmd_getinfo): Distinguish between default and
enforced TOR_MODE.
--
This patch replaces the global variable opt.use_tar by a function
testing a file local mode flag. This patch prepares for a
use-tor-if-available mode.
GnuPG-bug-id: 2935
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/ks-engine-hkp.c (tor_not_running_p): New.
(map_host): Call that to print a warning.
(handle_send_request_error): Ditto and avoid marking the host dead.
Also print a tor_config_problem warning. Add arg CTRL; adjust callers
to pass that new arg.
* g10/call-dirmngr.c (ks_status_cb): Detect and print the new
warnings.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/http.c (connect_server): Change to return an gpg_error_t
and to store socket at the passed address.
(http_raw_connect, send_request): Adjust accordingly.
--
This change removes cruft from the code and allows to return the error
code from the name lookup.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/logging.c (do_logv): Remove extra parentheses in comparison.
* dirmngr/dns-stuff.c (resolve_addr_libdns): Init RES so that
dns_res_close is given a defined value in the error case.
* dirmngr/http.c (cookie_read, cookie_write) [HTTP_USE_NTBTLS]: Fix
format string char.
* dirmngr/ks-engine-hkp.c (ks_hkp_help): Remove duplicate "const".
* dirmngr/ks-engine-http.c (ks_http_help): Ditto.
* dirmngr/ks-engine-kdns.c (ks_kdns_help): Ditto.
* dirmngr/ks-engine-ldap.c (ks_ldap_help): Ditto.
* scd/app-p15.c (send_keypairinfo, do_getattr): Fix format string
char.
* tools/gpgconf-comp.c (gpg_agent_runtime_change): Init PID for the
error case.
(scdaemon_runtime_change): Ditto.
(dirmngr_runtime_change): Ditto.
* tools/gpgconf.c (query_swdb): Init VALUE_SIZE_UL.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dns.c (dns_nssconf_loadfile): Skip negation terms in
nsswitch.conf parser.
--
This small patch was submitted along with this comment:
We've been having issues over at Arch Linux with the new libdns
code. Our /etc/nsswitch.conf contains the following line:
hosts: files mymachines resolve [!UNAVAIL=return] dns myhostname
And it turns out dirmngr fails to parse the negation statement (the
bang in !UNAVAIL). This results in gnupg not being able to resolve
any name.
Looking at dirmngr/dns.c it was unclear to me how to properly handle
such negations. The dns_anyconf_scan calls used in
dns_nssconf_loadfile do not allow to store a negation bit easily...
In the meantime, I wrote the attached patch which ignores those
statements altogether. It makes libdns work as expected for us.
Commit log written by wk
* dirmngr/dns-stuff.c (libdns_init): Fallback to files,dns.
--
Signed-off-by: Phil Pennock <phil@pennock-tech.com>
ChangeLog entry by wk.
This fixed the problem:
Short version: macOS doesn't include /etc/nsswitch.conf and GnuPG's
dirmngr is hard-erroring when that file is missing, such that no DNS
operations succeed and --recv-key returns ENOENT type errors to the
caller.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dns-stuff.c (resolve_dns_name): Move up in the file.
(resolve_addr_libdns): New.
(resolve_dns_addr): Divert to resolve_dns_addr.
--
In the old code reverse lookups where disabled in Tor mode. By
implementing the reverse lookups via libdns it is now possible to do
them also in Tor mode.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dns-stuff.c (resolve_name_libdns): USe flags AI_NUMERICHOST
for literal IP addresses.
(resolve_name_standard): Ditto.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dns-stuff.c (is_ip_address): Make the return value depend on
the address family.
* dirmngr/ks-engine-hkp.c (map_host): Rename arg R_POOLNAME to
R_HTTPHOST because that is its purpose. Note that the former
behaviour of storing a NULL to indicate that it is not a pool has not
been used.
(make_host_part): Ditto.
(make_host_part): Make sure that literal v6 addresses are correclty
marked in the constructed URL.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dns.c (EPROTO) ![EPROTO]: Define to EPROTONOSUPPORT.
--
This is the same replacement we use in Libassuan
(commit 8ab3b9273524bd344bdb90dd5d3bc8e5f53ead6e) to make it work on
OpenBSD and may other BSD based OSes.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/http.c (use_socks): New.
(my_sock_new_for_addr): New.
(connect_server): Replace assuan_sock_new by my_sock_new_for_addr.
--
Libassuan always uses 127.0.0.1 to connect to the local Tor proxy.
https.c used to create a socket for the actual address family and thus
the connect call in Libassuan fails when it tries to connect to a v6
address using a v4 socket.
It would be cleaner to have the my_sock_new_for_addr function as a
public interface in Libassuan; for now we need to duplicate some code.
from Libassuan.
GnuPG-bug-id: 2902
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/http.c (opt_verbose, opt_debug): New vars.
(http_set_verbose): New function.
(_my_socket_new): Add debug output.
(_my_socket_ref, _my_socket_unref, session_unref): Call log_debug if
OPT_DEBUG has ben set to 2 in a debugger.
(http_session_new, http_session_ref): Ditto.
(send_request, http_start_data): Print debug output for the request.
(parse_response): Change to use log_debug_string for the response.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/ks-engine-hkp.c (map_host): Chnage arg NO_SRV to SRVTAG.
(make_host_part): Rewrite.
--
This fixes a regression from 2.0 and 1.4 where these tags have been in
used since 2009. For whatever reason this was not ported to 2.1 and
"hkp" was always used.
GnuPG-bug-id: 2451
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/http.h (parsed_uri_s): Add field EXPLICIT_PORT.
* dirmngr/http.c (do_parse_uri): That it.
* dirmngr/ks-engine-hkp.c (map_host): Add arg NO_SRV.
(make_host_part): Ditto.
(ks_hkp_resolve): Set NO_SRV from EXPLICIT_PORT.
(ks_hkp_search): Ditto.
(ks_hkp_get): Ditto.
(ks_hkp_put): Ditto.
--
This implements the behaviour of the keyserver helpers from 1.4 and
2.0.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/server.c (cmd_wkd_get): Support SRV records.
--
This patch changes the way a WKD query is done. Now we first look for
a SRV record for service "openpgpkey" and port "tcp" under the
to-be-queried domain. If such a record was found and the target host
matches the to-be-queried domain or is a suffix to that domain, that
target host is used instead of the domain name. The SRV record also
allows to change the port and obviously can be used for
load-balancing.
For example a query for the submission address of example.org with the
SRV record specification
_openpgpkey._tcp IN SRV 0 0 0 wkd.foo.org.
IN SRV 0 0 0 wkd.example.net.
IN SRV 0 0 4711 wkd.example.org.
(queried using the name "_openpgpkey._tcp.example.org") would fetch
from this URL:
https://wkd.example.org:4711/.well-known/openpgpkey/submission-address
Note that the first two SRV records won't be used because foo.org and
example.net do not match example.org. We require that the target host
is identical to the domain or be a subdomain of it. This is so that
an attacker modifying the SRV records needs to setup a server in a
sub-domain of the actual domain and can't use an arbitrary domain.
Whether this is a sufficient requirement is not clear and needs
further discussion.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dns-stuff.c (get_dns_srv): Add args SERVICE and PROTO.
* dirmngr/http.c (connect_server): Simplify SRV lookup.
* dirmngr/ks-engine-hkp.c (map_host): Ditto.
* dirmngr/t-dns-stuff.c (main): Adjust for changed get_dns_srv.
--
This new API is more convenient because it includes commonly used
code. Note that right now http.c's SRV record code is not used.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dns-stuff.c (enable_dns_tormode): Always succeed.
(reload_dns_stuff): Reset tor port.
* dirmngr/dirmngr.c (set_tor_mode): Also enable Tor mode for DNS.
(main): Remove warning that Tor mode may not fully work.
* dirmngr/server.c (cmd_dns_cert): Remove explicit Tor for DNS
initialization.
* dirmngr/t-dns-stuff.c (main): Remove option --new-circuit and error
checking for enable_dns_tormode.
--
This patch also resets the port on SIGHUP so that after starting Tor
SIGHUP is sufficient to use Tor. Without the SIGHUP and when not
using the Tor browser Dirmngr would keep on trying the Tor browser
port.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dns-stuff.c (libdns_init): Add debug level diagnostic on
success.
--
This output may help to avoid questions when evaluating an Assuan log.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dns-stuff.c (DEFAULT_TIMEOUT): New.
(opt_timeout): New var.
(set_dns_timeout): New.
(libdns_res_open): Set the default timeout.
(libdns_res_wait): Use configurable timeout.
(resolve_name_libdns): Ditto.
* dirmngr/dirmngr.c (oResolverTimeout): New const.
(opts): New option --resolver-timeout.
(parse_rereadable_options): Set that option.
(main) <aGPGConfList>: Add --nameserver and --resolver-timeout.
* tools/gpgconf-comp.c (gc_options_dirmngr): Add --resolver-timeout
and --nameserver.
* dirmngr/http.c (connect_server): Fix yesterday introduced bug in
error diagnostic.
--
This timeout is a pretty crude thing because libdns has a few other
internal timeouts as well.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dns-stuff.c (opt_debug, opt_verbose): New vars.
(set_dns_verbose): New func.
(libdns_switch_port_p): Add debug output.
(resolve_dns_name): Ditto.
(get_dns_cert): Ditto.
(get_dns_cname): Ditto.
(getsrv_libdns, getsrv_standard): Change SRVCOUNT to an unsigend int.
(getsrv): Rename to ...
((get_dns_srv): this. Add arg R_COUNT and return an error. Add debug
output.
* dirmngr/http.c: Adjust for chnaged getsrv().
* dirmngr/ks-engine-hkp.c (map_host): Ditto.
* dirmngr/t-dns-stuff.c (main): Ditto. Call set_dns_verbose.
* dirmngr/dirmngr.c (parse_rereadable_options): Call set_dns_verbose.
--
Due to our switch to Libdns getsrv didn't worked correctly because it
returned -1 for an NXDOMAIN. However, it is perfectly okay to have no
SRV record and thus we change the way this function is called to be
aligned with the other functions and also map NXDOMAIN to a zero SRV
record count.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dns.c (FD_SETSIZE): Bump up to 1024.
(dns_poll): Return an error instead of hitting an assertion failure.
--
For unknown reasons socket() return fd with values 244, 252, 268. The
latter is above the FD_SETSIZE of 256. It seems that select has been
build with a highler FD_SETSIZE limit. Bump up to a reasonable large
value.
A better solution would be to grab some code from npth_eselect to
replace select. We could also use npth_eselect direclty in
dns-stuff.c instead of using dns_res_poll.
Signed-off-by: Werner Koch <wk@gnupg.org>
* configure.ac (DNSLIB) {W32]: Add -liphlpapi.
* dirmngr/dns-stuff.c [W32]: Include iphlpapi.h and define
WIN32_LEAN_AND_MEAN.
(libdns_init) [W32]: Use GetNetworkParams to get the nameserver.
* dirmngr/t-dns-stuff.c (init_sockets): New.
(main): Call it.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dns-stuff.c (libdns_tor_port): New var.
(set_dns_nameserver): Clear that var.
(libdns_init): Init var to the default port.
(libdns_switch_port_p): New func.
(resolve_dns_name): Use function to switch the port
(get_dns_cert): Ditto.
(getsrv): Ditto.
(get_dns_cname): Ditto.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dns-stuff.c (libdns_reinit_pending): New var.
(enable_recursive_resolver): Set var.
(set_dns_nameserver): Ditto.
(libdns_init): Avoid double initialization.
(libdns_deinit): New.
(reload_dns_stuff): New.
(libdns_res_open): Act upon LIBDNS_REINIT_PENDING.
* dirmngr/t-dns-stuff.c (main): Call reload_dns_stuff to release
memory.
* dirmngr/dirmngr.c (cleanup): Ditto.
(dirmngr_sighup_action): Call reload_dns_stuff to set
LIBDNS_REINIT_PENDING.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dns-stuff.c (tor_credentials): Replace by ...
(tor_socks_user, tor_socks_password): new vars.
(enable_dns_tormode): Set these new vars.
(libdns_res_open): Tell libdns the socks credentials.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dns-stuff.c (libdns_res_open): New. Replace all libdns_init
and dns-res_open by a call to this func.
(libdns_res_submit): New wrapper. Replace all dns_res_sumbit calls.
(libdns_res_wait): New function.
(resolve_name_libdns): Replace loop by libdns_res_wait.
(get_dns_cert_libdns): Ditto.
(getsrv_libdns): Ditto.
Signed-off-by: Werner Koch <wk@gnupg.org>
* configure.ac: Add option --disable-libdns
(USE_LIBDNS): New ac_subst and am_conditional.
(USE_C99_CFLAGS): Set only if libdns is used.
* dirmngr/Makefile.am (dirmngr_SOURCES): Move dns.c and dns.h to ...
(dirmngr_SOURCES) [USE_LIBDNS0: here.
(t_common_src): Ditto.
* dirmngr/dirmngr.c (oRecursiveResolver): New constant.
(opts): New option "--recursive-resolver".
(parse_rereadable_options): Set option.
* dirmngr/t-dns-stuff.c (main): Add option --recursive-resolver.
* dirmngr/server.c (cmd_getinfo): Depend output of "dnsinfo" on the
new variables.
* dirmngr/dns-stuff.c: Include dns.h only if USE_DNSLIB is defined.
Also build and call dnslib functions only if USE_DNSLIB is defined.
(recursive_resolver): New var.
(enable_recursive_resolver): New func.
(recursive_resolver_p): New func.
--
In case users run into problems building GnuPG, the configure option
allows to disable that support and continue w/o Tor support using the
system resolver.
--recursive-resolver was easy enough to implement and may be useful in
some situation. It does not fully work, though.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dns-stuff.c (dns_free): New macro.
(libdns): Move var to the top.
(libdns_error_to_gpg_error): Map error codes to the new gpg-error
codes.
(resolve_name_libdns): Restructure code.
(getsrv_libdns): New.
(get_dns_cname_libdns): New.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dns-stuff.c: Include dirmngr-err.h to set the correct error
source.
(get_h_errno_as_gpg_error): New.
(get_dns_cert_libdns): Fix error code.
(getsrv_libdns): Add arg R_COUNT and return an error code.
(getsrv_standard): Ditto. Fix handling of res_query errors and
provide the correct size for the return buffer.
(getsrv): Adjust for changed worker functions.
(get_dns_cname_standard): Fix handling of res_query errors and provide
the correct size for the return buffer.
Signed-off-by: Werner Koch <wk@gnupg.org>
* configure.ac (USE_C99_CFLAGS): New ac_subst. Set to -std=gnu99 for
gcc.
* dirmngr/Makefile.am (AM_CFLAGS): Add USE_C99_CFLAGS.
(t_http_CFLAGS): Ditto.
(t_ldap_parse_uri_CFLAGS): Ditto.
(t_dns_stuff_CFLAGS): Ditto.
--
C99 and the GCC option is required for use with dns.c which makes
heavy use of C99 features. We should consider to switch GnuPG
entirely to C99 but enable gcc warnings to detect features which are
not supported by not-real-c99 compilers and which makes audits
harder (VLA etc.).
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dns.c: New file.
* dirmngr/dns.h: New file.
* dirmngr/Makefile.am (dirmngr_SOURCES): Add new files.
* dirmngr/dns-stuff.c: Include dns.h.xxx use libdns
(libdns): New global var for the libdns state.
(libdns_error_to_gpg_error): New.
(libdns_init): New.
(resolve_name_libdns): New.
(get_dns_cert_libdns): New stub.
(getsrv_libdns): New stub.
(get_dns_cname_libdns): New stub.
Signed-off-by: Justus Winter <justus@g10code.com>
* autogen.rc: Remove '--with-adns' argument.
* configure.ac: Remove check for ADNS.
* dirmngr/dns-stuff.c: Remove all code that uses ADNS.
* dirmngr/server.c (cmd_getinfo): Update status line.
* doc/dirmngr.texi: Do not mention ADNS.
--
We used ADNS to support queries over Tor. However, our patch to ADNS
that adds Tor support was never accepted upstream. Furthermore, there
are other shortcomings that let us to consider alternatives.
Signed-off-by: Justus Winter <justus@g10code.com>
* dirmngr/loadswdb.c: Set ERR on malloc failure.
* g10/passphrase.c (passphrase_to_dek): Initialize all fields of
HELP_S2K.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dirmngr.c (oStandardResolver): New constant.
(opts): New option --standard-resolver.
(parse_rereadable_options): Set option.
* dirmngr/dns-stuff.c: Refactor all code to support the new option.
(standard_resolver): New var.
(enable_standard_resolver, standard_resolver_p): New func.
* dirmngr/http.c (connect_server): Remove USE_DNS_SRV build
conditional.
* dirmngr/ks-engine-hkp.c (map_host): Ditto.
* dirmngr/server.c (cmd_getinfo) <dnsinfo>: Take care of new option
* configure.ac (HAVE_ADNS_IF_TORMODE): Remove var ADNSLIB. ac_define
USE_ADNS in the adns checking code. Remove options --disable-dns-srv
and --disable-dns-cert. Always look for the system resolver. Print
warning if no system resolver was found.
(USE_DNS_CERT, USE_DNS_SRV): Remove ac_defines.
(HAVE_SYSTEM_RESOLVER): New ac_define.
(USE_DNS_SRV): Remove am_conditional; not used anyway.
--
This option allows for runtime switching to the system's standard
resolver. This is mainly useful to work around possible bugs in the
optional resolver libraries (as of now ADNS). Note that on Windows
there is no code to use systems's resolver and thus for full
functionality dirmngr must be build with a separate resolver.
This patch also does way with configure options to disable the use of
CERT and SRV records.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c (handle_connections): Add a comment.
* dirmngr/dirmngr.c (main): Move assuan_sock_close of the listening
socket to ...
(handle_connections): here. Add a comment why we keep the
listening socket open during a shutdown.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/gpg-agent.c (handle_connections): Keep on selecting on the
inotify fd even when a shutdown is pending.
* dirmngr/dirmngr.c (handle_connections): Ditto. Also simplifyy the
use of the HAVE_INOTIFY_INIT cpp conditional.
--
Without that patch we won't notice a removed socket when a shutdown is
pending. This is somewhat related to bug report 2849.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dirmngr.c (main): Avoid calling ldap_wrapper_launch_thread()
Before we need it.
* dirmngr/ldap-wrapper.c (ldap_wrapper): Call
ldap_wrapper_launch_thread() just in time (before any attempt to use
an ldap subprocess).
--
A dirmngr process that never looks anything up in LDAP has no need for
a reaper thread, but one was started automatically. This thread wakes
up every two seconds to look for ldap processes that might never have
been running. We won't start more than one reaper thread for any
given dirmngr due to the static int "done" in
ldap_wrapper_launch_thread(), so it's safe to call this every time
there is a use of ldap_wrapper.
If someone wants to do further dirmngr optimizations for ldap users,
the reaper thread itself could use dynamically-calculated timeouts
(and probably needs to be alerted dynamically when a new ldap
subprocess is available so it can re-calculate those timeouts).
Note: It's not clear to me how to test ldap access effectively; i know
of no public ldap services that i can verify against, and i do not run
my own ldap servers. If someone has a publicly-available ldap server
that developers can run tests against, i would be happy to hear about
it.
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* dirmngr/dirmngr.c (TIMERTICK_INTERVAL): Always use 60 seconds like
we did for WindowsCE.
--
Given that the timer tick is only used for housekeeping tasks and
these are done every 10 minutes, it makes no sense to use 2 seconds.
The minor drawback is tha the housekeeping may be delayed by one
minute.
NB: For the purpose of power saving, we already make sure that the
process wakes up at the full second so that it is synchronized to the
wakeup time of other processes.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dirmngr.c (handle_tick): Remove w32 tests for
shutdown_pending; no longer needed.
--
In d83ba4897bf217d1045c58d1b99e52bd31c58812, we removed the
Windows-specific system daemon features, where shutdown_pending was
set from w32_service_control(). shutdown_pending is now never
assigned outside of handle_signal() or within an inotify test, neither
of which are available on w32.
As a result, this stanza in handle_tick() should be dead code, and can
be removed to keep things simple.
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
s/win32/w32/ to please RMS ;-) -wk
* configure.ac: Define DIRMNGR_DEFAULT_KEYSERVER.
* dirmngr/server.c (ensure_keyserver): Use it if no keyservers are set.
* doc/dirmngr.texi: Document this behavior.
--
A user who doesn't specify a keyserver, but asks gnupg to fetch a key
currently just gets a simple error messages "No keyserver available".
If the user is asking to contact a keyserver, we should have a
reasonable default, and not require them to fiddle with settings when
they might not know what settings to choose. This patch makes the
default hkps://hkps.pool.sks-keyservers.net.
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* dirmngr/dirmngr.c (http_session_new): If the user isn't talking to
the HKPS pool, and they have not specified any hkp-cacert, then we
should default to the system CAs, rather than nothing.
* doc/dirmngr.texi: Document choice of CAs.
--
Consider three possible classes of dirmngr configuration:
a) no hkps:// keyserver URLs at all (communication with keyservers is
entirely in the clear)
b) hkps:// keyserver URLs, but no hkp-cacert directives
c) hkps:// keyserver URLs, and at least one hkp-cacert directive
class (a) provides no confidentiality of requests.
class (b) currently will never work because the server certificate
cannot be validated.
class (c) is currently supported as intended.
This patch allows users with configurations in class (b) to work as
most users expect (relying on the system certificate authorities),
without affecting users in classes (a) or (c).
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
o minor indentation fix
- wk
* dirmngr/dirmngr.c (parse_readable_options): If we're unable to turn
an argument for hkp-cacert into an absolute filename, terminate
completely.
* dirmngr/http.c (http_register_tls_ca): Show a warning if file is not
immediately accessible, but register it anyway.
--
Without this changeset, the condition of the filesystem when dirmngr
is initialized will have an effect on later activities of dirmngr.
For example, if a file identified by a hkp-cacert directive doesn't
exist when dirmngr starts, dirmngr will behave as though it simply
didn't have the hkp-cacert directive set at all, even if the file
should appear later.
dirmngr currently behaves differently if no hkp-cacert directives have
been set then it does when at least one hkp-cacert directive has been
set. For example, its choice of CA cert for
hkps://hkps.pool.sks-keyservers.net depends on whether a TLS CA file
has been registered. That behavior shouldn't additionally depend on
the state of the filesystem at the time of dirmngr launch.
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* dirmngr/dirmngr.h (struct opt): Add field allow_version_check.
* dirmngr/dirmngr.c (oAllowVersionCheck): New.
(opts): Add --allow-version-check.
(network_activity_seen): New variable.
(parse_rereadable_options): Set opt.allow_version_check.
(main) <aGPGConfList>: Do not anymore set the no change flag for
Windows. Add allow-version-check.
(netactivity_action): Set network_activity_seen.
(housekeeping_thread): Call dirmngr_load_swdb.
* tools/gpgconf-comp.c (gc_options_dirmngr): Add allow-version-check.
Make "use-tor" available at Basic level.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/loadswdb.c (time_of_saved_swdb): Aslo return the "verified"
timestamp.
(dirmngr_load_swdb): Avoid unnecessary disk or network access witout
FORCE. Do not update swdb.lst if it did not change.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/loadswdb.c: New.
* dirmngr/Makefile.am (dirmngr_SOURCES): Add that file.
* dirmngr/server.c: Remove includes cpparray.h and exectool.h.
(cmd_loadswdb): New.
(parse_version_number,parse_version_string): Remove.
(my_mktmpdir, cmp_version): Remove.
(fetch_into_tmpdir): Remove.
(struct verify_swdb_parm_s): Remove.
(verify_swdb_status_cb): Remove.
(cmd_versioncheck): Remove.
(register_commands): Register LOADSWDB. Remove VERSIONCHECK.
--
This change is required to to the new design where gpgconf does the
version check w/o network access and only dirmngr is responsible for
getting the swdb.
In the next installment the loading will be triggered as needed.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dirmngr.c (main): Before calling setsid do not close the
standard fds but connect them to /dev/null.
* scd/scdaemon.c (main): Ditto. Noet that the old test for a log
stream was even reverted.
--
Note that this was fixed for gpg-agent 10 years ago on 2006-11-09.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/server.c: Include cpparray.h.
(verify_swdb_parm_s): New.
(verify_swdb_status_cb): New.
(cmd_versioncheck): Use gpgv to correclty verify the signature.
Rename some variable to comply with GNU standards.
--
Relying on the return code of gpg is not a robust way to check
signatures. We better use our dedicated tool.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dns-stuff.c (resolve_name_adns, get_dns_cert, get_dns_cname):
Use gpg_error and gpg_err_code_from_errno to compose the error value.
--
This fixes commits 6f1d8123d61b3efac94b4c61ee75bd947790ba42.
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* dirmngr/dns-stuff.c (resolve_name_adns): Use RET for return value.
--
There are cases where libadns returns an error without setting the
variable ERRNO.
GnuPG-bug-id: 2745
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* dirmngr/dirmngr.c (main): Add new --supervised command, which is a
mode designed for running under a process supervision system like
systemd or runit.
* doc/dirmngr.texi: document --supervised option.
--
"dirmngr --supervised" is a way to invoke dirmngr such that a system
supervisor like systemd can provide socket-activated startup, log
management, and scheduled shutdown.
When running in this mode, dirmngr:
* Does not open its own listening socket; rather, it expects to be
given a listening socket on file descriptor 3.
* Does not detach from the invoking process, staying in the
foreground instead.
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* dirmngr/dirmngr.[ch] (dirmngr_get_current_socket_name): new function
to report known socket name.
* dirmngr/server.c (cmd_getinfo): use dirmngr_get_current_socket_name
to report correct socket name.
--
This fixes the output of 'getinfo socket_name' when dirmngr is invoked
with --socket-name.
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* dirmngr/server.c (parse_version_string): Add arg MICRO and set it.
(cmp_version): Extend to handle the MICRO part.
(confucius_mktmpdir): Rename to my_mktmpdir.
(my_mktmpdir): xstrconcat does not fail; use strconcat.
(fetch_into_tmpdir): Improve error checking.
Signed-off-by: Werner Koch <wk@gnupg.org>
Given an application name and version VERSIONCHECK fetches the software
version list from version.gnupg.org, verifies the signature and returns
whenever the given version is older (UPDATE), current (CURRENT) or newer
(ROLLBACK).
* agent/gpg-agent.c (thread_init_once, initialize_modules): New.
(main): Make sure no daemonizing-fork call after npth_init, and no npth
calls before npth_init, with care of npth calls by assuan hooks.
* dirmngr/dirmngr.c (thread_init): New.
(main): Make sure npth_init must not be called before daemonizing fork.
* scd/scdaemon.c (main): Likewise.
--
It is simply the best for nPth not to allow the daemonizing fork after
npth_init, because semantics and implementations of forked child process
in a threaded application is a difficult corner case.
GnuPG-bug-id: 1779
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* dirmngr/Makefile.am (dirmngr_ldap_LDADD): Remove no-libgcrypt.o.
--
Thanks to Rainer Perske who located the issue.
GnuPG-bug-id: 2698
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
This is a fix for the commit: 49829c29e541546084950b8a153067db371d101a
* dirmngr/crlcache.c (crl_cache_load): Open file in binary mode.
--
This fixes conversion bugs with binary CRL's on Windows.
GnuPG-bug-id: issue2448
Signed-off-by: Andre Heinecke <aheinecke@intevation.de>
* dirmgnr/cdblib.c: comment used unnecesary hyphenation
* dirmngr/crlcache.h: comment was iso-8859-1
* doc/contrib.text: list contributors using UTF-8 (now we can
acknowledge many more people using their preferred orthography)
At least one other files remains in a non-UTF-8 encoding, which i'm
not sure what to do with:
- build-aux/speedo/w32/inst.nsi is ISO-8859-1, but maybe Windows needs
it that way?
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* dirmngr/dirmngr.c [HAVE_INOTIFY_INIT]: Include sys/inotify.h.
(oDisableCheckOwnSocket): New.
(opts): Add --disable-check-own-socket.
(disable_check_own_socket): New var.
(parse_rereadable_options): Set that var.
(my_inotify_is_name) [HAVE_INOTIFY_INIT]: New.
(handle_connections) [HAVE_INOTIFY_INIT]: New.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dirmngr.h: Include asshelp.h.
* dirmngr/server.c (server_local_s): Add inhibit_dara_logging fields.
(data_line_write): Implement logging inhibit.
(data_line_cookie_close): Print non-logged D lines.
(cmd_wkd_get, cmd_ks_get, cmd_ks_fetch): Do not log D lines.
(dirmngr_assuan_log_monitor): New.
* dirmngr/dirmngr.c (main): Register monitor function.
--
In particular with large keys the D lines clutter the log output and
make it unusable.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/asshelp.c (my_log_monitor): New var.
(my_libassuan_log_handler): Run that monitor.
(setup_libassuan_logging): Add arg to set a log monitor and change all
callers.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dirmngr.h (opts): Remove fields 'system_service' and
'system_daemon'.
* common/homedir.c (dirmngr_sys_socket_name): Remove.
(dirmngr_user_socket_name): Rename to ...
(dirmngr_socket_name): this. Change call callers.
* common/asshelp.c (start_new_dirmngr): Remove the system socket
feature.
* tools/gpgconf.c (list_dirs): Do not print "dirmngr-sys-socket".
* sm/server.c (gpgsm_server): Adjust for removed system socket feature.
* dirmngr/server.c (cmd_getinfo): Ditto.
(cmd_killdirmngr): Remove check for system daemon.
(cmd_reloaddirmngr): Ditto.
* dirmngr/dirmngr.c (USE_W32_SERVICE): Remove macro.
(aService): Remove.
(opts): Remove --service.
(w32_service_control): Remove.
(real_main, call_real_main) [W32]: Remove wrapper.
(main): Remove Windows system service feature. Remove system dameon
feature. Use only the "~/.gnupg/dirmngr_ldapservers.conf" file.
* dirmngr/certcache.c (load_certs_from_dir): Remove warning in the
system dameon case.
* dirmngr/crlcache.c (DBDIR_D): Always use "~/.gnupg/crls.d".
* dirmngr/ocsp.c (validate_responder_cert): Do not call
validate_cert_chain which was used only in system daemon mode.
* dirmngr/validate.c (validate_cert_chain): Always use the code.
--
We are now starting dirmngr as needed as a user daemon. The
deprecated system daemon mode does not anymore make sense. In case a
system wide daemon is required, it is better to setup a dedicated
account to run dirmngr and tweak socket permissions accordingly.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/preset-passphrase.c, agent/protect-tool.c, dirmngr/dirmngr.c
* dirmngr/t-http.c, g10/gpg.c, g10/gpgv.c, g13/g13-syshelp.c
* g13/g13.c, kbx/kbxutil.c, scd/scdaemon.c, sm/gpgsm.c
* tests/gpgscm/main.c, tools/gpg-check-pattern.c
* tools/gpg-connect-agent.c, tools/gpgconf.c, tools/gpgtar.c
* tools/symcryptrun.c: Invoke log_set_prefix() with
human-readable labels.
--
Some invocations of log_set_prefix() were done with raw numeric values
instead of values that humans can understand. Use symbolic
representations instead of numeric for better readability.
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* common/stringhelp.c (string_to_u64): New.
* dirmngr/http.c (longcounter_t): Remove.
(struct cookie_s): Change content_length to uint64_t.
(parse_response): Use string_to_u64.
--
Meanwhile we allow some C99 features including stdint.h. Thus we can
simplify things now.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/init.c (init_common_subsystems): Initialize libgcrypt.
* dirmngr/Makefile.am (dirmngr_ldap): Link with libgcrypt.
--
Most other modules already call gcry_check_version() after
init_common_subsystems() so may as well move initialization of libgcrypt
to here. Also fixes a warning in the system log from gpgconf --homedir.
Signed-off-by: Ben Kibbey <bjk@luxsci.net>
* README, agent/command.c, agent/keyformat.txt, common/i18n.c,
common/iobuf.c, common/keyserver.h, dirmngr/cdblib.c,
dirmngr/ldap-wrapper.c, doc/DETAILS, doc/TRANSLATE,
doc/announce-2.1.txt, doc/gpg.texi, doc/gpgsm.texi,
doc/scdaemon.texi, doc/tools.texi, doc/whats-new-in-2.1.txt,
g10/export.c, g10/getkey.c, g10/import.c, g10/keyedit.c, m4/ksba.m4,
m4/libgcrypt.m4, m4/ntbtls.m4, po/ca.po, po/cs.po, po/da.po,
po/de.po, po/el.po, po/eo.po, po/es.po, po/et.po, po/fi.po,
po/fr.po, po/gl.po, po/hu.po, po/id.po, po/it.po, po/ja.po,
po/nb.po, po/pl.po, po/pt.po, po/ro.po, po/ru.po, po/sk.po,
po/sv.po, po/tr.po, po/uk.po, po/zh_CN.po, po/zh_TW.po,
scd/app-p15.c, scd/ccid-driver.c, scd/command.c, sm/gpgsm.c,
sm/sign.c, tools/gpgconf-comp.c, tools/gpgtar.h: replace "Allow to"
with clearer text.
In standard English, the normal construction is "${XXX} allows ${YYY}
to" -- that is, the subject (${XXX}) of the sentence is allowing the
object (${YYY}) to do something. When the object is missing, the
phrasing sounds awkward, even if the object is implied by context.
There's almost always a better construction that isn't as awkward.
These changes should make the language a bit clearer.
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* dirmngr/crlcache.c (list_one_crl_entry): Spell superseded correctly.
* dirmngr/ocsp.c (ocsp_invalid): Likewise.
This might break some tools which parse the existing output and expect
misspellings, but i'm not sure there are many such tools, and we
should use standardized orthography going forward.
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* dirmngr/ks-engine-http.c (ks_http_fetch): Reinitialize HTTP session
when following a HTTP redirection.
Signed-off-by: Damien Goutte-Gattat <dgouttegattat@incenp.org>
* dirmngr/ks-engine-hkp.c (ks_hkp_search): Prefix fingerprint with 0x.
--
pre-2.1 made sure that the 0x prefix was put before the fingerprint so
that the search command works. Actually --recv-key should be used
with a fingerprint but some users are using --search-key, probably to
use the interactive mode.
GnuPG-bug-id: 2412
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/protect.c (OCB_MODE_SUPPORTED): Remove macro.
(do_encryption): Always support OCB.
(do_decryption): Ditto.
(agent_unprotect): Ditto.
* dirmngr/server.c (is_tor_running): Unconditionally build this.
--
Although not technically required, it is easier to require them to
avoid bug reports due to too old library versions.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/dirmngr_ldap.c (fetch_ldap): Do not use log_debug in an
unprotected section. Replace log_debug by log_info in verbose mode.
--
GnuPG-bug-id: 2376
* dirmngr/dirmngr_ldap.c (fetch_ldap): Try V3 Protocol in case
default Protocol gives error.
--
Servers may have blocked V2 Protocol, in which case the
bind will result in a Protocol Error. In that case we try
again with v3 Protocol if the ldap libarary used to compile
dirmngr supports V3.
Signed-off-by: Andre Heinecke <aheinecke@intevation.de>
* dirmngr/dirmngr_ldap.c (fetch_ldap): Use ldap_err2string on bind
return.
--
ldap_simple_bind_s does not set errno.
Signed-off-by: Andre Heinecke <aheinecke@intevation.de>
* agent/gpg-agent.c (create_server_socket): Call chmod before listen.
* scd/scdaemon.c (create_server_socket): Ditto.
* dirmngr/dirmngr.c (main): Ditto.
--
This is just in case of a improperly set umask. Note that a connect
requires a write permissions.
* tools/Makefile.am (gpgconf_SOURCES): Remove no-libgcrypt.c.
(gpgconf_LDADD): Add LIBGCRYPT_LIBS.
(gpg_connect_agent_LDADD): Ditto.
(gpgtar_LDADD): Ditto.
* dirmngr/Makefile.am (dirmngr_client_LDADD): Ditto.
(t_common_ldadd): Ditto. Remove no-libgcrypt.o.
--
We need this change so that a future code in common/ can use Libgcrypt
functions; in particular hashing.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/server.c (cmd_wkd_get): Remove second occurrence of the
domain part.
--
This change updates gnupg to comply with
draft-koch-openpgp-webkey-service-01
* 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>
* dirmngr/ks-engine-http.c (ks_hkp_help): Only print https if tls
is supported.
--
Wrong reporting was pointed out by K_F. Check is the same as
in ks-engine-hkp.c
* dirmngr/dirmngr-client.c (init_asctobin): New function.
(main): Move the initialization code to the new function.
(read_pem_certificate): Initialize base64 table.
(read_certificate): Try to decode certificates given in files as PEM
first.
GnuPG-bug-id: 1844
Signed-off-by: Justus Winter <justus@g10code.com>
* dirmngr/dns-stuff.c (map_eai_to_gpg_error): Map EAI_NODATA and
EAI_ADDRFAMILY only if defined.
--
Reported-by: Christoph Moench-Tegeder <cmt@burggraben.net>
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/misc.c (hexify_data): Add arg with_prefix. Adjust all
callers.
* dirmngr/crlcache.c (cache_isvalid): Print "0x" in front of the S/N.
--
GnuPG-bug-id: 1147
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/ks-engine-hkp.c (map_host): Fix setting of r_poolname.
--
map_host is intended to return the name of the pool as an additional
information. However this broke some time ago and a pool name was
only retrained if the pool name was retrieved from a DNS CNAME.
Signed-off-by: Werner Koch <wk@gnupg.org>
* 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>
* dirmngr/dns-stuff.c (enable_dns_tormode): Reference new_circuit to
avoid a warning when ADNS is not available.
--
Signed-off-by: Neal H. Walfield <neal@g10code.com>
* dirmngr/ks-action.c (ks_action_search): Initialize 'http_status' as
it is unused if LDAP is used to search for keys.
--
This amends 6ac57a48.
Signed-off-by: Justus Winter <justus@g10code.com>
* dirmngr/ks-action.c (ks_action_search): Only retry if the keyserver
responded with a '404 Not Found'.
* dirmngr/ks-engine-hkp.c (send_request): Return http status code.
(ks_hkp_search): Likewise.
(ks_hkp_{get,put}): Adapt call to 'send_request'.
* dirmngr/ks-engine.h (ks_hkp_search): Update prototype.
Signed-off-by: Justus Winter <justus@g10code.com>
* dirmngr/ks-action.c (ks_action_search): Search all configured
keyservers for the given patterns.
Signed-off-by: Justus Winter <justus@g10code.com>
GnuPG-bug-id: 1038
