* 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>
* agent/call-scd.c (card_cardlist_cb, agent_card_cardlist): New.
* agent/command-ssh.c (card_key_list): New.
(ssh_handler_request_identities): Call card_key_list and loop for the
list to send public keys for all available cards.
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* tests/gpgscm/init.scm (vm-history-print): Check that the tag added
to expressions when parsing source files matches the expected format.
* tests/gpgscm/lib.scm (assert): Likewise.
--
This makes the error handling more robust. We saw the assumption
about the format of the tags being violated on one build system, and
it obscured the view on the underlying problem.
Signed-off-by: Justus Winter <justus@g10code.com>
* scd/app-common.h (struct app_ctx_s): Add reset_requested.
* scd/app.c (app_reset): Locking APP, set reset_requested.
(deallocate_app): Release the lock.
(release_application): Add LOCKED_ALREADY argument.
(scd_update_reader_status_file): Hold the lock when accessing APP.
When reset_requested is set, close the reader and deallocate APP.
* scd/command.c (open_card_with_request, cmd_restart): Follow the
change of release_application.
(send_client_notifications): Here it calls release_application holding
the lock.
Signed-off-by: NIIBE Yutaka <gniibe@fsij.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>
* common/ksba-io-support.c: Include ksba-io-support.h instead of
../sm/gpgsm.h. Include util.h.
(writer_cb_parm_s): Remove const from 'pem_name'.
(gpgsm_destroy_writer): Free 'pem_name'.
(gpgsm_create_reader): Rename to ...
(gnupg_ksba_create_reader): this. Replace args CTRL and
ALLOW_MULTI_PEM by a new arg FLAGS. Change the code to evaluate
FLAGS. Change all callers to pass the FLAGS.
(gpgsm_create_writer): Rename to ...
(gnupg_ksba_create_writer): this. Replace arg CTRL by new arg FLAGS.
Add arg PEM_NAME. Evaluate FLAGS. Store a copy of PEM_NAME. Change
all callers to pass the FLAGS and PEM_NAME.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/ksba-io-support.c: Change from GPLv3+ to LGPLv3+/GPLv2+.
--
According to the sm/ChangeLog-2011 and the git log all code has been
written by me or g10 Code employees. Also changed the copyright
notices so that the file can be sued separately.
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>
* doc/gpg.texi: Clarify usage and expiration arguments for key
generation.
* tests/openpgp/quick-key-manipulation.scm: Test all variants.
Signed-off-by: Justus Winter <justus@g10code.com>
* tests/gpgscm/ffi.c (do_get_time): New function.
(ffi_init): Expose new function.
* tests/gpgscm/ffi.scm (get-time): Document new function.
* tests/gpgscm/time.scm: New file.
* tests/openpgp/quick-key-manipulation.scm: Use the new facilities to
check the expiration times of created keys.
* tests/openpgp/tofu.scm: Use the new module.
Signed-off-by: Justus Winter <justus@g10code.com>
* scd/app.c (release_application_internal): Remove.
(release_application): Merge release_application_internal.
(app_reset): Kick the loop and let close the reader. Sleep is
required here to wait closing.
(scd_update_reader_status_file): When APP is no use, close it.
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* g10/export.c (export_ssh_key): Also check the primary key.
--
If no suitable subkey was found for export, we now check whether the
primary key is suitable for export and export this one. Without this
change it was only possible to export the primary key by using the '!'
suffix in the key specification.
Also added a sample key for testing this.
GnuPG-bug-id: 2957
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>
* tools/gpgconf-comp.c (retrieve_options_from_program): Check ERRNO
before printing a warning.
--
It is common that a conf files does not exist - thus we should not
print a warning.
GnuPG-bug-id: 2944
BTW: The error messages in gpgconf should be reworked to match those
of the other components.
Signed-off-by: Werner Koch <wk@gnupg.org>
* scd/apdu.c (apdu_open_reader): Add an argument APP_EMPTY.
When CCID driver fails to open, try PC/SC if APP is nothing.
* scd/app.c (select_application): Supply arg if APP is nothing.
--
After scanning available card readers by CCID driver, scdaemon should
try PC/SC service if no APP is registered yet. Also, when the slot
is allocated for PC/SC (ccid.handle==NULL), it should not call
ccid_compare_BAI, otherwise scdaemon crashes.
Debian-bug-id: 852702, 854005, 854595, 854616
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* g10/sign.c (write_signature_packets): Free SIG. Also replace
xcalloc by xtrycalloc.
--
If do_sign fails SIG was not released. Note that in the good case SIG
is transferred to PKT and freed by free_packet.
Reported-by: Stephan Müller
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/logging.c: Add #include "sysutils.h".
--
Without this, we see:
logging.c:573:9: warning: implicit declaration of function \
‘gnupg_fd_valid’ [-Wimplicit-function-declaration]
if (! gnupg_fd_valid (fd))
^~~~~~~~~~~~~~
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
