* g10/pkclist.c (select_algo_from_prefs): Change implicit cipher
algorithm.
--
Although 3DES is still a compliant algorithm, some other software does
not consider it has compliant but also does not set preference
accordingly. Thus it is better to switch the implicit cipher algorithm
similar to what we already did with SHA-1.
Note that in GnuPG 2.3 3DES is already not anymore used here.
GnuPG-bug-id: 6063
* sm/minip12.c (p12_parse): Set badpass flag to result in ctx.
--
Fixes-commit: 4c14bbf56f
GnuPG-bug-id: 5713, 6037
(cherry picked from commit a47b3a4087)
* tools/gpg-wks-client.c (domain_matches_mbox): New.
(mirror_one_key): Skip non-matching domains.
(command_mirror): Change args to allow for several domains.
--
Although dirmngr returns only the keys matching a certain domain,
those keys still may have user ids from other domains. Now we publish
only the user-ids as specified on the command line.
GnuPG-bug-id: T6224
(cherry picked from commit 0a151548b6)
* tools/gpg-wks-client.c (aMirror,oBlacklist,oNoAutostart): New.
(opts): Add --mirror, --no-autostart, and --blacklist.
(parse_arguments): Parse new options.
(main): Implement aMirror.
(mirror_one_key_parm): New.
(mirror_one_keys_userid, mirror_one_key): New.
(command_mirror): New.
* tools/gpg-wks.h (struct uidinfo_list_s): Add fields flags.
* tools/wks-util.c (wks_cmd_install_key): Factor some code out to ...
(wks_install_key_core): new.
* tools/call-dirmngr.c (wkd_dirmngr_ks_get): New.
--
This implements the basic LDAP to WKD mirroring. The blacklist
option and domain restrictions are not yet fully implemented.
Take care: In OpenLDAP you may need to increase the paged result limit
by using a configuration like:
dn: olcDatabase={1}mdb,cn=config
changetype: modify
replace: olcLimits
olcLimits: dn.subtree="dc=example,dc=org" size.prtotal=unlimited
GnuPG-bug-id: 6224
Backported-from-master: 7ccd489aa2
* common/tlv.c (parse_ber_header): Protect agains integer overflow.
--
Although there is no concrete case where we use the (nhdr + length),
it is better to protect against this already here.
* dirmngr/ks-engine-ldap.c (PAGE_SIZE): New.
(struct ks_engine_ldap_local_s): Add several new fields.
(ks_ldap_clear_state): Release them.
(search_and_parse): Factored out from ks_ldap_get and extended to
support the paged mode.
(ks_ldap_get): Implement the pages mode for --first and --next.
* dirmngr/server.c (cmd_ks_get): Provide a dummy passphrase in --first
mode.
* dirmngr/Makefile.am (dirmngr_LDADD): Add LBER_LIBS.
--
The paged mode allows to retrieve more items than the servers usually
limit (e.g. 1000 for an LDS). This patch also allows to use --first
without a patter to retrieve all keyblocks (except for disabled and
revoked keys).
GnuPG-bug-id: 6224
Backported-from-master: 7a01e806ea
* dirmngr/server.c (cmd_ks_get): Add option --first and --next.
(start_command_handler): Free that new ldap state.
* dirmngr/ks-engine-ldap.c (struct ks_engine_ldap_local_s): New.
(ks_ldap_new_state, ks_ldap_clear_state): New.
(ks_ldap_free_state): New.
(return_one_keyblock): New. Mostly factored out from ....
(ks_ldap_get): here. Implement --first/--next feature.
* dirmngr/ks-action.c (ks_action_get): Rename arg ldap_only to
ks_get_flags.
* dirmngr/ks-engine.h (KS_GET_FLAG_ONLY_LDAP): New.
(KS_GET_FLAG_FIRST): New.
(KS_GET_FLAG_NEXT): New.
* dirmngr/dirmngr.h (struct server_control_s): Add member
ks_get_state.
(struct ks_engine_ldap_local_s): New forward reference.
--
This feature allows to fetch keyblock by keyblock from an LDAP server.
This way tools can process and maybe filter each keyblock in a more
flexible way. Here is an example where two keyblocks for one mail
address are returned:
$ gpg-connect-agent --dirmngr
> ks_get --ldap --first <foo@example.org>
[... First keyblock is returned ]
OK
> ks_get --next
[ ... Next keyblock is returned ]
OK
> ks_get --next
ERR 167772218 No data <Dirmngr>
GnuPG_bug_id: 6224
Backported-from-master: 4de98d4468
* dirmngr/ks-engine-ldap.c (my_ldap_connect): Avoid passing data
behind the EOS.
(interrogate_ldap_dn): Stylistic change.
--
This also updates the my_ldap_connect description.
GnuPG-bug-id: 6047
(cherry picked from commit 11aa5a93a7)
* dirmngr/ldapserver.c (ldapserver_parse_one): Turn LINE into a const.
Use strtokenize instead of strtok style parsing.
--
This fixes a problem with resulted in a General Error for the second
key to be uploaded in the same session. But only if the colon format
to specify a keyserver with flags was used.
* dirmngr/dirmngr.h (struct ldap_server_s): Add field areconly.
* dirmngr/ldapserver.c (ldapserver_parse_one): Parse "areconly"
* dirmngr/ks-engine-ldap.c (my_ldap_connect): Implement this flag.
* dirmngr/dirmngr_ldap.c: Add option --areconly
(connect_ldap): Implement option.
* dirmngr/ldap.c (run_ldap_wrapper): Add and pass that option.
--
This flag is used to pass the Windows specific option
LDAP_OPT_AREC_EXCLUSIVE. It is ignored on other systems.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/mainproc.c (proc_encrypted): Change compliance logic.
--
For the description of the proplem see
https://dev.gnupg.org/T6205#163306
GnuPG-bug-id: 6205
* dirmngr/crlcache.c (crl_cache_reload_crl): Rework the double loop.
Remove the unused issuername_uri stuff.
--
It is quite common that LDAP servers are blocked and thuis the HTTP
access point should be used instead. This worked well for
certificates where the DP are given in this form:
crlDP: ldap://x500.bund.de/[...]
http://x500.bund.de/[...]
issuer: none
but it failed for this form
crlDP: ldap://x500.bund.de/[...]
issuer: none
crlDP: http://x500.bund.de/[...]
issuer: none
because the LAST_ERR thing terminated the outer loop. This pacth
fixes this and also cleans up the code to be more robust.
Note that the common workaround of using --ignore-ldap-dp will now
only be needed if the firewall uses packet dropping instead of proper
ICMP rejects.
* g10/misc.c (compliance_failure): Do not fallback to CO_GNUPG. Print
compliance failure error and status for CO_DE_VS.
* g10/mainproc.c (proc_encrypted): Call compliance_failure in the
require-compliance error case.
* g10/encrypt.c (check_encryption_compliance): Ditto.
* dirmngr/certcache.c (put_cert): When PERMANENT, reject the
certificate which is obviously invalid.
--
With this change, invalid certificates from system won't be registered
into cache. Then, an intermediate certificate which is issued by an
entity certified by such an invalid certificate will be also rejected
with GPG_ERR_INV_CERT_OBJ. With less invalid certificates in cache,
it helps the validate_cert_chain function work better.
GnuPG-bug-id: 6142
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* common/iobuf.c (iobuf_copy): Use log_assert. Explicitly cast error
return value.
* g10/build-packet.c (do_plaintext): Check for iobuf_copy error.
* g10/encrypt.c (encrypt_filter): Immediately set header_okay.
--
Fixes-commit: 8066f8a347
which caused the assertion failure on error.
The second fix avoids repeated error message about non-compliant keys.
GnuPG-bug-id: 6174
* g10/encrypt.c (encrypt_crypt, encrypt_filter): Factor common code
out to ...
(create_dek_with_warnings): new
(check_encryption_compliance): and new.
* g10/encrypt.c (encrypt_filter): Add the compliance check.
--
GnuPG-bug-id: 6174
* g10/decrypt-data.c (decrypt_data): Disable estream buffering for
output file.
--
Here estream is filled with iobuf_copy which already uses large buffers
so additional buffering in estream was just adding memory copy overhead.
GnuPG-bug-id: T5828
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
* sm/gpgsm.c (oCompatibilityFlags): New option.
(compatibility_flags): new.
(main): Parse and print them in verbose mode.
* sm/gpgsm.h (opt): Add field compat_glags.:
(COMPAT_ALLOW_KA_TO_ENCR): New.
* sm/keylist.c (print_capabilities): Take care of the new flag.
* sm/certlist.c (cert_usage_p): Ditto.
* common/miscellaneous.c (parse_compatibility_flags): New.
* common/util.h (struct compatibility_flags_s): New.
--
Backported-from-master: f0b373cec9
Backported-from-master: ce63eaa4f8
Werner Koch