aboutsummaryrefslogtreecommitdiffstats
path: root/dirmngr/server.c (follow)
Commit message (Collapse)AuthorAgeFilesLines
* dirmngr: Relax the detection of the "none" keyserver.Werner Koch2023-09-111-2/+7
| | | | | | | | | * dirmngr/server.c (cmd_keyserver): Ignore also hkps://none. (ensure_keyserver): Better ignore also "none" with a hkp or hpks scheme. -- GnuPG-bug-id: 6708
* dirmngr: Allow conf files to disable default keyservers.Werner Koch2023-09-061-4/+18
| | | | | | | | * dirmngr/server.c (ensure_keyserver): Detect special value "none" (cmd_keyserver): Ignore "none" and "hkp://none". -- GnuPG-bug-id: 6708
* dirmngr: Enable the call of ks_ldap_help_variables when USE_LDAP.NIIBE Yutaka2023-09-061-0/+2
| | | | | | | | | | | * dirmngr/server.c [USE_LDAP] (cmd_ad_query): Conditionalize. -- Cherry-pick master commit of: dc13361524c1477b2106c7385f2059f9ea111b84 Signed-off-by: NIIBE Yutaka <[email protected]>
* dirmngr: Extend the AD_QUERY command.Werner Koch2023-08-251-8/+58
| | | | | | | | | | | | | | | | * dirmngr/server.c (cmd_ad_query): Add options --help and --subst. (cmd_getinfo): Add sub-command "sid". * dirmngr/ks-engine.h (KS_GET_FLAG_SUBST): New. * dirmngr/ks-engine-ldap.c (ks_ldap_help_variables): New. (getval_for_filter): New. (map_rid_to_dn): New. (ks_ldap_query): Support variables. -- The new variables features makes it easier to write AD queries without requiring domain specific expressions. (cherry picked from commit 207c99567ced260aab04c471c77f179943d492f4)
* dirmngr: Return modifyTimestamp and add server option --newer.Werner Koch2023-08-251-6/+27
| | | | | | | | | | | | | | | | | | | | | | | * dirmngr/server.c (cmd_ks_get): Add option --newer. (cmd_ad_query): Ditto. * dirmngr/ldap-misc.c (isotime2rfc4517): New. (rfc4517toisotime): New. * dirmngr/ks-action.c (ks_action_get): Add arg newer and pass on. (ks_action_query): Ditto. * dirmngr/ks-engine-ldap.c (extract_keys): Print new "chg" record. (ks_ldap_get): Add arg newer. Modify filter with newer arg. (ks_ldap_search): Print the modifyTimestamp. (ks_ldap_query): Add arg newer. Modify filter with newer arg. -- Note that the modifyTimestamp is also available on Windows, where its value is more commonly known as whenChanged. Both are constructed attributes. Note that the --newer option is a bit of a misnomer because LDAP has only a greater-or-equal and no greater-than operator. (cherry picked from commit 56d309133f0e54ac5e2f95871fb74f8cb97e2636)
* dirmngr: New command AD_QUERY.Werner Koch2023-08-251-80/+83
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * dirmngr/dirmngr.h: Include name-value.h (struct server_control_s): Add rootdse and rootdse_tried. * dirmngr/dirmngr.c (dirmngr_deinit_default_ctrl): Release them. * dirmngr/ks-engine.h (KS_GET_FLAG_ROOTDSE): Add two new flags. * dirmngr/ks-engine-ldap.c: Include ks-action.h (SERVERINFO_GENERIC): New. (struct ks_engine_ldap_local_s): Add scope. (ks_ldap_new_state): Set a default scope. (ks_ldap_clear_state): Ditto. (my_ldap_connect): Add flag generic. (return_all_attributes): New. (fetch_rootdse): New. (basedn_from_rootdse): New. (ks_ldap_get): Move some code out to ... (ks_ldap_prepare_my_state): New. (ks_ldap_query): New. * dirmngr/ks-action.c (ks_action_parse_uri): Factored out from server.c (ks_action_query): New. * dirmngr/server.c (make_keyserver_item): Factored most code out to ks_action_parse_uri. (cmd_ad_query): New. * dirmngr/ks-engine-ldap.c (no_ldap_due_to_tor): New common error printing. Now also with status line. -- This command allows to query the Windows Active directory. (cherry picked from commit 625aeb65b0e75192a414fdca5383cb67c996adee) no_ldap_due_to_tor has been backported from 2.4
* dirmngr: Fix build with no LDAP support.NIIBE Yutaka2022-10-181-0/+2
| | | | | | | | | | | | * dirmngr/server.c [USE_LDAP] (start_command_handler): Conditionalize. -- Cherry-pick master commit of: 7011286ce6e1fb56c2989fdafbd11b931c489faa GnuPG-bug-id: 6239 Signed-off-by: NIIBE Yutaka <[email protected]>
* dirmngr: Support paged LDAP mode for KS_GETWerner Koch2022-10-071-0/+11
| | | | | | | | | | | | | | | | | | | | | * 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: 7a01e806eac4cd7a65eaf3e17dcd2f117ec2d327
* dirmngr: New options --first and --next for KS_GET.Werner Koch2022-10-071-6/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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 <[email protected]> [... 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: 4de98d4468f37bfb8352426830d5d5642ded7536
* dirmngr: Escape more characters in WKD requests.Werner Koch2022-03-281-1/+1
| | | | | | * dirmngr/server.c (proc_wkd_get): Also escape '#' and '+' -- GnuPG-bug-id: 5902
* dirmngr: Make WKD_GET work even for servers not handling SRV RRs.Werner Koch2022-03-211-1/+8
| | | | | | | | | | | * dirmngr/server.c (proc_wkd_get): Take care of DNS server failures -- Unfortunately there are resolver setups which don't handle SRV records but return a server error. We let a not found error pass, because that merely means the domain does not exists. GnuPG-bug-id: 4729
* dirmngr: Avoid initial delay on the first keyserver access.Werner Koch2022-02-011-2/+2
| | | | | | | | | | | | | | | * dirmngr/dirmngr.c (dirmngr_never_use_tor_p): New. * dirmngr/server.c (ensure_keyserver): Don't even test for the Tor proxy in never-use-tor Mode. * tools/gpgtar-create.c: Include unistd.h to avoid a warning on Windows. -- This delay of 2 or 3 seconds is in particular annoying on Windows. This is now suppressed, as it should be, if --no-use-tor is used. The second patch is unrelated
* dirmngr: Change the default keyserver.Werner Koch2021-06-251-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | * configure.ac (DIRMNGR_DEFAULT_KEYSERVER): Change to keyserver.ubuntu.com. * dirmngr/certcache.c (cert_cache_init): Disable default pool cert. * dirmngr/http-ntbtls.c (gnupg_http_tls_verify_cb): Ditto. * dirmngr/http.c (http_session_new): Ditto. * dirmngr/server.c (make_keyserver_item): Use a different mapping for the gnupg.net names. -- Due to the unfortunate shutdown of the keyserver pool, the long term defaults won't work anymore. Thus it is better to change them. For https access keyserver.ubuntu.com is now used because it can be expected that this server can stand the load from newer gnupg LTS versions. For http based access the Dutch Surfnet keyserver is used. However due to a non-standard TLS certificate this server can not easily be made the default for https. Note: that the default server will be changed again as soon as a new connected keyserver infrastructure has been established.
* dirmngr: Rewrite the LDAP wrapper toolWerner Koch2021-06-081-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * dirmngr/ldap-misc.c: New. * dirmngr/ldap-misc.h: New. * dirmngr/ks-engine-ldap.c: Include ldap-misc.h. (ldap_err_to_gpg_err, ldap_to_gpg_err): Move to ldap-misc.c. * dirmngr/ldap-wrapper.c (ldap_wrapper): Print list of args in debug mode. * dirmngr/server.c (lookup_cert_by_pattern): Handle GPG_ERR_NOT_FOUND the saqme as GPG_ERR_NO_DATA. * dirmngr/ldap.c (run_ldap_wrapper): Add args tls_mode and ntds. Remove arg url. Adjust for changes in dirmngr_ldap. (url_fetch_ldap): Remove args host and port. Parse the URL and use these values to call run_ldap_wrapper. (attr_fetch_ldap): Pass tls flags to run_ldap_wrapper. (rfc2254_need_escape, rfc2254_escape): New. (extfilt_need_escape, extfilt_escape): New. (parse_one_pattern): Rename to ... (make_one_filter): this. Change for new dirmngr_ldap calling convention. Make issuer DN searching partly work. (escape4url, make_url): Remove. (start_cert_fetch_ldap): Change for new dirmngr_ldap calling convention. * dirmngr/dirmngr_ldap.c: Major rewrite. * dirmngr/t-ldap-misc.c: New. * dirmngr/t-support.h (DIM, DIMof): New. * dirmngr/Makefile.am (dirmngr_ldap_SOURCES): Add ldap-misc.c (module_tests) [USE_LDAP]: Add t-ldap-misc. (t_ldap_parse_uri_SOURCES): Ditto. (t_ldap_misc_SOURCES): New. -- This rewrite allows to properly handle TLS and avoids some code duplication. Signed-off-by: Werner Koch <[email protected]>
* dirmngr: Fix default port for our redefinition of ldaps.Werner Koch2021-05-281-14/+30
| | | | | | | | | * dirmngr/server.c (make_keyserver_item): Fix default port for ldaps. Move a tmpstr out of the blocks. * dirmngr/ks-engine-ldap.c (my_ldap_connect): Improve diagnostics. -- Signed-off-by: Werner Koch <[email protected]>
* dirmngr: New option --ldapserverWerner Koch2021-05-261-4/+52
| | | | | | | | | | | | | | | | * dirmngr/dirmngr.c (opts): Add option --ldapserver. (ldapserver_list_needs_reset): New var. (parse_rereadable_options): Implement option. (main): Ignore dirmngr_ldapservers.conf if no --ldapserver is used. * dirmngr/server.c (cmd_ldapserver): Add option --clear and list configured servers if none are given. -- This option allows to specify LDAP keyserver in dirmngr instead of using gpgsm.conf. Signed-off-by: Werner Koch <[email protected]>
* dirmngr: Allow for non-URL specified ldap keyservers.Werner Koch2021-05-261-4/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * dirmngr/server.c (cmd_ldapserver): Strip an optional prefix. (make_keyserver_item): Handle non-URL ldap specs. * dirmngr/dirmngr.h (struct ldap_server_s): Add fields starttls, ldap_over_tls, and ntds. * dirmngr/ldapserver.c (ldapserver_parse_one): Add for an empty host string. Improve error messages for the non-file case. Support flags. * dirmngr/ks-action.c (ks_action_help): Handle non-URL ldap specs. (ks_action_search, ks_action_get, ks_action_put): Ditto. * dirmngr/ks-engine-ldap.c: Include ldapserver.h. (ks_ldap_help): Handle non-URL ldap specs. (my_ldap_connect): Add args r_host and r_use_tls. Rewrite to support URLs and non-URL specified keyservers. (ks_ldap_get): Adjust for changes in my_ldap_connect. (ks_ldap_search): Ditto. (ks_ldap_put): Ditto. -- The idea here is to unify our use of URLS or colon delimited ldap keyserver specification. The requirement for percent escaping, for example the bindname in an URLs, is cumbersome and prone to errors. This we allow our classic colon delimited format as an alternative. That format makes it also easy to specify flags to tell dirmngr whether to use starttls or ldap-over-tls. The code is nearly 100% compatible to existing specification. There is one ambiguity if the hostname for CRL/X509 searches is just "ldap"; this can be solved by prefixing it with "ldap:" (already implemented in gpgsm). GnuPG-bug-id: 5405, 5452
* dirmngr: Support pseudo URI scheme "opaque".Werner Koch2021-05-261-1/+1
| | | | | | | | | | | | | | * dirmngr/http.h (HTTP_PARSE_NO_SCHEME_CHECK): New. * dirmngr/http.c (http_parse_uri): Use this flag. Change all callers to use the new macro for better readability. (do_parse_uri): Add pseudo scheme "opaque". (uri_query_value): New. -- This scheme can be used to convey arbitrary strings in a parsed_uri_t object. Signed-off-by: Werner Koch <[email protected]>
* gpg: Lookup a missing public key of the current card via LDAP.Werner Koch2021-05-031-3/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * g10/getkey.c (get_seckey_default_or_card): Lookup a missing public key from the current card via LDAP. * g10/call-dirmngr.c: Include keyserver-intetnal.h. (gpg_dirmngr_ks_get): Rename arg quick into flags. Take care of the new LDAP flag. * g10/keyserver-internal.h (KEYSERVER_IMPORT_FLAG_QUICK): New. Replace the use of the value 1 for the former quick arg. (KEYSERVER_IMPORT_FLAG_LDAP): New. * g10/keyserver.c (keyserver_get_chunk): Increase the reserved line length. * dirmngr/ks-action.c (ks_action_get): Add arg ldap_only. * dirmngr/server.c (cmd_ks_get): Add option --ldap. -- This change makes it easy to start working with gnupg: Just insert the smartcard or token provided to you and the first time you sign a message the public key associated with the current card will be imported and everything is set without any configuration. This works only with an LDAP directory because it can be expected that the public key has been put into the LDAP during card personalization. Of course an LDAP server needs to be configured; in a Windows AD domain this can be a mere "keyserver ldap:///" in dirmngr.conf. Other configured keyservers are ignored. Requirements for the card driver: The $SIGNKEYID attribute must exists and a query for the KEY-FPR attribute needs to return the OpenPGP fingerprint for that key. This is currently supported for OpenPGP cards and certain PKCS#15 cards. Signed-off-by: Werner Koch <[email protected]> (cherry picked from commit d7e707170fbe2956deb3d81e2802d21352079722)
* dirmngr: Do not store the useless pgpSignerID in the LDAP.Werner Koch2020-12-171-3/+2
| | | | | | | | | | | | | | | | | | | | | | | * dirmngr/ks-engine-ldap.c (extract_attributes): Do not store the pgpSignerID. * g10/call-dirmngr.c (ks_put_inq_cb): Do not emit sig records. -- The pgpSignerID has no use in the LDAP and thus don't store it. David's idea back in 2004 was /* This bit is really for the benefit of people who store their keys in LDAP servers. It makes it easy to do queries for things like "all keys signed by Isabella". */ See-commit: 3ddd4410aef928827e1c8d4fb02c1ccd3f8eaea5 I consider this dangerous because such a query is not able to validate the signature, does not get revocation signatures, and also has no information about the validity of the signatures. Further many keys are spammed tehse days with faked signatures and it does not make sense to blow up the LDAP with such garbage. Signed-off-by: Werner Koch <[email protected]>
* gpg-connect-agent: Catch signals so that SIGPIPE is ignored.Werner Koch2020-09-101-1/+1
| | | | | | | | | | | | | * dirmngr/server.c (cmd_killdirmngr): Return 0. * tools/gpg-connect-agent.c (main): Catch signals. -- And we also print nicer diagnostics. The reason we need this is that for example "gpgconf --kill dirmngr" uses gpg-connect-agent to send a command to dirmngr. This may results in a SIGPIPE which in turn leads to an annoying error message from gpgconf. Signed-off-by: Werner Koch <[email protected]>
* dirmngr: Tell gpg about WKD lookups resulting from a cache.Werner Koch2019-12-071-0/+1
| | | | | | | | | | | | | * dirmngr/server.c (proc_wkd_get): Print new NOTE status "wkd_cached_result". * g10/call-dirmngr.c (ks_status_cb): Detect this and print a not ein verbose mode. -- This little patch is helpful to see why a WKD change still does not work after it has been updated on the server. Signed-off-by: Werner Koch <[email protected]>
* dirmngr: Fix previous commitWerner Koch2019-07-031-1/+1
| | | | | | | | -- Ooops, forgot to commit the actual backport part. GnuPG-bug-id: 4590 Fixes-commit: 458973f502b9a43ecf29e804a2c0c86e78f5927a
* dirmngr: Support the new WKD draft with the openpgpkey subdomain.Werner Koch2019-07-031-8/+56
| | | | | | | | | * dirmngr/server.c (proc_wkd_get): Implement new openpgpkey subdomain method. -- Signed-off-by: Werner Koch <[email protected]> (cherry picked from commit 914fa3be22bf8848a97a7dd405a040d6ef31e2fd)
* dirmngr: Add FLUSHCRLs commandAndre Heinecke2018-11-121-0/+15
| | | | | | | | | | | | | | | | | Summary: * dirmngr/crlcache.c (crl_cache_flush): Also deinit the cache. * dirmngr/server.c (hlp_flushcrls, cmd_flushcrls): New. (register_commands): Add FLUSHCRLS. -- This allows it to flush the CRL cache of a running dirmngr server. This can be useful to debug / analyze CRL issues. GnuPG-Bug-Id: T3967 Differential Revision: https://dev.gnupg.org/D469 Signed-off-by: Andre Heinecke <[email protected]>
* dirmngr: Prepare for updated WKD specs with ?l= paramWerner Koch2018-10-221-12/+21
| | | | | | | | | | | | | | | | | | * dirmngr/server.c (proc_wkd_get): Tack the raw local address to the request. -- We append the raw non-canonicalized local address part to the hash. Servers who serve the requests from static files will ignore the parameters and a test with posteo shows that also services using a database ignore the parameter. The general idea is that service providers may use their own canonicalization rules. The problem is that we currently filter the returned key for the full mail address and thus we will never see a key if the service did a different canonicalization than we. So consider this to be an experiment. Signed-off-by: Werner Koch <[email protected]> (cherry picked from commit 256a280c51f9ea862e4bfb0bb530c2a96f9088f9)
* dirmngr: Validate SRV records in WKD queries.Werner Koch2018-07-291-0/+12
| | | | | | | | | | | | | * dirmngr/server.c (proc_wkd_get): Check the returned SRV record names to mitigate rogue DNS servers. -- I am not sure wether this really is very useful because the security relies on a trustworthy DNS system anyway. However, that check is easy enough to do. Signed-off-by: Werner Koch <[email protected]> (cherry picked from commit ebe727ef596eefebb5eff7d03a98649ffc7ae3ee)
* dirmngr: Fix handling of CNAMEed keyserver pools.Werner Koch2018-04-261-0/+32
| | | | | | | | | | | | * dirmngr/ks-engine-hkp.c (map_host): Don't use the cname for HTTPHOST. * dirmngr/server.c (make_keyserver_item): Map keys.gnupg.net. -- For a description of the problem see the comment in make_keyserver_item. GnuPG-bug-id: 3755 Signed-off-by: Werner Koch <[email protected]>
* dirmngr: Implement CRL fetching via https.Werner Koch2018-04-251-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * dirmngr/http.h (HTTP_FLAG_TRUST_CFG): New flag. * dirmngr/http.c (http_register_cfg_ca): New. (http_session_new) [HTTP_USE_GNUTLS]: Implement new trust flag. * dirmngr/certcache.c (load_certs_from_dir): Call new function. (cert_cache_deinit): Ditto. * dirmngr/http-ntbtls.c (gnupg_http_tls_verify_cb): Ditto. * dirmngr/ks-engine-http.c (ks_http_fetch): Add new args 'send_no_cache' and 'extra_http_trust_flags'. Change all callers to provide the default value. * dirmngr/crlfetch.c (crl_fetch): Rewrite to make use of ks_http_fetch. -- The old code simply did not use https for downloading of CRLS. Instead it rewrote https to http under the assumption that the CRL service was also available without encryption. Note that a CRL is self-standing and thus it does not need to have extra authenticity as provided by TLS. These days we should not use any unencrypted content and thus this patch. Be aware that cacert.org give a https CRL DP but that currently redirects to to http! This is a downgrade attack which we detect and don't allow. The outcome is that it is right now not possible to use CAcert certificates. Signed-off-by: Werner Koch <[email protected]>
* dirmngr: Fallback to CRL if no default OCSP responder is configured.Werner Koch2018-04-241-23/+42
| | | | | | | | | * dirmngr/server.c (cmd_isvalid): Use option second arg to trigger OCSP checkibng. Fallback to CRL if no default OCSP responder has been configured. * sm/call-dirmngr.c (gpgsm_dirmngr_isvalid): Adjust accordingly. Signed-off-by: Werner Koch <[email protected]>
* agent,dirmngr: Add "getenv" to the getinfo command.Werner Koch2018-04-121-1/+19
| | | | | | | | | | | * agent/command.c (cmd_getinfo): Add sub-command getenv. * dirmngr/server.c (cmd_getinfo): Ditto. -- It is sometimes helpful to be able to inspect certain envvars in a running agent. For example "http_proxy". Signed-off-by: Werner Koch <[email protected]>
* common: Use new function to print status strings.Werner Koch2018-02-141-18/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | * common/asshelp2.c (vprint_assuan_status_strings): New. (print_assuan_status_strings): New. * agent/command.c (agent_write_status): Replace by call to new function. * dirmngr/server.c (dirmngr_status): Ditto. * g13/server.c (g13_status): Ditto. * g13/sh-cmd.c (g13_status): Ditto. * sm/server.c (gpgsm_status2): Ditto. * scd/command.c (send_status_info): Bump up N. -- This fixes a potential overflow if LFs are passed to the status string functions. This is actually not the case and would be wrong because neither the truncating in libassuan or our escaping is not the Right Thing. In any case the functions need to be more robust and comply to the promised interface. Thus the code has been factored out to a helper function and N has been bumped up correctly and checked in all cases. For some uses this changes the behaviour in the error case (i.e. CR or LF passed): It will now always be C-escaped and not passed to libassuan which would truncate the line at the first LF. Reported-by: private_pers
* dirmngr: Improve assuan error comment for cmd keyserver.Werner Koch2018-01-271-2/+7
| | | | | | | | | * dirmngr/server.c: Add error comment in case --resolve fails in ensure_keyserver. -- GnuPG-bug-id: 3756 Signed-off-by: Werner Koch <[email protected]>
* dirmngr: Check for WKD support at session endWerner Koch2017-12-111-23/+56
| | | | | | | | | | | | | | | | | | | | | | | | | * dirmngr/domaininfo.c (insert_or_update): Copy the name. * dirmngr/misc.c (copy_stream): Allow arg OUT to be NULL. * dirmngr/server.c (set_error): Protect CTX. (dirmngr_status): Protect against missing ASSUAN_CTX. (dirmngr_status_help): Ditto. (dirmngr_status_printf): Ditto. (cmd_wkd_get): Factor code out to ... (proc_wkd_get): new func. Support silent operation with no CTX. (task_check_wkd_support): New. -- This finalizes the feature to efficiently cache WKD checks. If a standard WKD query returns no data, we queue a test to be run after the end of the session (so that we do not delay the calling client). This check tests whether the server responsible for the queried address has WKD at all enabled. The test is done by checking whether the "policy" file exists. We do not check the "submission-address" file because that is not necessary for the web key operation. The policy file is now required. Signed-off-by: Werner Koch <[email protected]> (cherry picked from commit d4e2302d8f4a1ff52d56da4f8e3a5d1c6303822d)
* dirmngr: Add a background task framework.Werner Koch2017-12-111-9/+66
| | | | | | | | | | | | | | | | | | | | | | * dirmngr/workqueue.c: New. * dirmngr/Makefile.am (dirmngr_SOURCES): Add new file. * dirmngr/server.c (server_local_s): New field session_id. (cmd_wkd_get): Add a task. (task_check_wkd_support): New stub function. (cmd_getinfo): New sub-commands "session_id" and "workqueue". (start_command_handler): Add arg session_id and store it in SERVER_LOCAL. (dirmngr_status_helpf): New. * dirmngr/dirmngr.h (wqtask_t): New type. * dirmngr/dirmngr.c (main): Pass 0 as session_id to start_command_handler. (start_connection_thread): Introduce a session_id and pass it to start_command_handler. Run post session tasks. (housekeeping_thread): Run global workqueue tasks. -- Signed-off-by: Werner Koch <[email protected]> (cherry picked from commit 96a4fbecd1acf946dcde20bef4752c539dae196b)
* dirmngr: Keep track of domains used for WKD queriesWerner Koch2017-12-111-0/+40
| | | | | | | | | | | | | | | | * dirmngr/domaininfo.c: New file. * dirmngr/Makefile.am (dirmngr_SOURCES): Add file. * dirmngr/server.c (cmd_wkd_get): Check whether the domain is already known and tell domaininfo about the results. -- This adds a registry for domain information to eventually avoid useless queries for domains which do not support WKD. The missing part is a background task to check whether a queried domain supports WKD at all and to expire old entries. Signed-off-by: Werner Koch <[email protected]> (cherry picked from commit 65038e6852185c20413d8f6602218ee636413b77)
* dirmngr: Auto-enable Tor on startup or reload.Werner Koch2017-07-261-2/+2
| | | | | | | | * dirmngr/dirmngr.c (dirmngr_use_tor): Test for Tor availibility. -- GnuPG-bug-id: 2935 Signed-off-by: Werner Koch <[email protected]>
* dirmngr: Print a SOURCE status for WKD requests.Werner Koch2017-07-241-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | * dirmngr/server.c (cmd_wkd_get): Print a SOURCE status. -- This status allows to see whether the the WKD requests has been resolved from the standard address or from a SRV record derived one. We return only host and port and not the .well-known suffix because that is obvious. HTTP redirects are not taken in account because they may chnage at any time due to load balancing etc and not relevant for gpg which may use the URL to detect changes in the WKD results. For example my current setup returns S SOURCE https://wkd.gnupg.org for [email protected]. Without a SRV record S SOURCE https://gnupg.org would have been returned. Signed-off-by: Werner Koch <[email protected]>
* dirmngr: New function dirmngr_status_printf.Werner Koch2017-07-241-0/+18
| | | | | | * dirmngr/server.c (dirmngr_status_printf): New. Signed-off-by: Werner Koch <[email protected]>
* dirmngr: Fix license note in server.cWerner Koch2017-07-121-15/+0
| | | | | | | | | | -- This double license note was accidentally added while only wanting to add another copyright line. Fixes-commit: 3419a339d9c4e800bf30e9021e05982d8c1021c1 Signed-off-by: Werner Koch <[email protected]>
* Change license of some files to LGPLv2.1.Werner Koch2017-06-191-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * COPYING.LIB: Rename to COPYING.LGPL3. * COPYING.LGPL21: New. * COPYING.GPL2: New. * Makefile.am: Distribute them. * AUTHORS: Update license pointers. Add BSI as copyright holder. * common/compliance.c, common/compliance.h: Add BSI copyright notice. Break overlong lines. * dirmngr/loadswdb.c: Add BSI copyright notices. * dirmngr/server.c: Ditto. * tools/call-dirmngr.c: Change license to LGPLv2.1. Add BSI copyright notice. * tools/call-dirmngr.h: Ditto. * tools/gpg-wks-client.c: Ditto. * tools/gpg-wks-server.c: Ditto. * tools/gpg-wks.h: Ditto. * tools/mime-maker.c: Ditto. * tools/mime-maker.h: Ditto. * tools/mime-parser.c: Ditto. * tools/mime-parser.h: Ditto. * tools/send-mail.c: Ditto. * tools/send-mail.h: Ditto. * tools/wks-receive.c: Ditto. * tools/wks-util.c: Ditto. * tools/rfc822parse.c, tools/rfc822parse.h: Change license to LGPLv2.1. -- For better deployment it seems to be better to make the Web Key Directory code more easily available. Some code was been developed under contract of the BSI. Signed-off-by: Werner Koch <[email protected]>
* dirmngr: Implement HTTP connect timeouts of 15 or 2 seconds.Werner Koch2017-06-081-3/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * dirmngr/dirmngr.c (oConnectTimeout, oConnectQuickTimeout): New enums. (opts): New options --connect-timeout and --connect-quick-timeout. (DEFAULT_CONNECT_TIMEOUT): New. (DEFAULT_CONNECT_QUICK_TIMEOUT): New. (parse_rereadable_options): Handle new options. (post_option_parsing): New. Use instead of direct calls to set_debug() and set_tor_mode (). (main): Setup default timeouts. (dirmngr_init_default_ctrl): Set standard connect timeout. * dirmngr/dirmngr.h (opt): New fields connect_timeout and connect_quick_timeout. (server_control_s): New field timeout. * dirmngr/ks-engine-finger.c (ks_finger_fetch): Pass timeout to http_raw_connect. * dirmngr/ks-engine-hkp.c (send_request): Call http_session_set_timeout. * dirmngr/ks-engine-http.c (ks_http_fetch): Ditto. * dirmngr/server.c (cmd_wkd_get, cmd_ks_search, cmd_ks_get) (cmd_ks_fetch): Implement --quick option. -- The standard connect timeouts are way to long so we add a timeout to the connect calls. Also implement the --quick option which is already used by gpg for non-important requests (e.g. looking up a key for verification). Signed-off-by: Werner Koch <[email protected]>
* Spelling fixes in docs and comments.NIIBE Yutaka2017-04-281-3/+3
| | | | | | | | | | -- In addition, fix trailing spaces in tests/inittests. GnuPG-bug-id: 3121 Reported-by: ka7 (klemens) Signed-off-by: NIIBE Yutaka <[email protected]>
* Remove -I option to common.NIIBE Yutaka2017-03-071-3/+3
| | | | | | | | | | | | | * dirmngr/Makefile.am (AM_CPPFLAGS): Remove -I$(top_srcdir)/common. * g10/Makefile.am (AM_CPPFLAGS): Ditto. * g13/Makefile.am (AM_CPPFLAGS): Ditto. * kbx/Makefile.am (AM_CPPFLAGS): Ditto. * scd/Makefile.am (AM_CPPFLAGS): Ditto. * sm/Makefile.am (AM_CPPFLAGS): Ditto. * tools/Makefile.am (AM_CPPFLAGS): Ditto. * Throughout: Follow the change. Signed-off-by: NIIBE Yutaka <[email protected]>
* Clean up word replication.Yuri Chornoivan2017-02-211-1/+1
| | | | | | | | | -- This fixes extra word repetitions (like "the the" or "is is") in the code and docs. Signed-off-by: Daniel Kahn Gillmor <[email protected]>
* dirmngr: Add special treatment for the standard hkps pool to ntbtls.Werner Koch2017-02-211-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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 <[email protected]>
* dirmngr: New Assuan option "http-crl".Werner Koch2017-02-211-0/+5
| | | | | | | | | | | | | | | | | | * 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 <[email protected]>
* dirmngr: Add per-session verify callback to http.cWerner Koch2017-02-181-7/+8
| | | | | | | | | | | | | | | | | | | * dirmngr/http.h (http_verify_cb_t): New type. * dirmngr/http.c (http_session_s): Add fields flags, verify_cb, and verify_cb_value. (http_session_new): Remove arg tls_priority. Add args verify_cb and verify-cb_value. Store them in the session object. (send_request): Use per-session verify callback. (http_verify_server_credentials) [HTTP_USE_NTBTLS]: Return GPG_ERR_NOT_IMPLEMENTED. * dirmngr/ks-engine-hkp.c (send_request): Adjust for changed http_session_new. * dirmngr/ks-engine-http.c (ks_http_fetch): Ditto. * dirmngr/t-http.c (main): Ditto. * dirmngr/server.c (do_get_cert_local): Replace xmalloc by malloc. Signed-off-by: Werner Koch <[email protected]>
* dirmngr: Add option --no-crl to the VALIDATE cmd.Werner Koch2017-02-171-11/+10
| | | | | | | | | | | | | | | * dirmngr/validate.h: Remove enums VALIDATE_MODE_*. (VALIDATE_FLAG_SYSTRUST, VALIDATE_FLAG_EXTRATRUST) (VALIDATE_FLAG_CRL, VALIDATE_FLAG_RECURSIVE) (VALIDATE_FLAG_OCSP, VALIDATE_FLAG_TLS) (VALIDATE_FLAG_NOCRLCHECK): New constants. * dirmngr/validate.c (validate_cert_chain): Change arg 'mode' to 'flags'. Change code accordingly. Remove NO-CRL in TLS mode kludge. * dirmngr/crlcache.c (crl_parse_insert): Change to use flag values for the validate_cert_chain call. * dirmngr/server.c (cmd_validate): Ditto. Add new option --no-crl. Signed-off-by: Werner Koch <[email protected]>
* dirmngr: Add options --tls and --systrust to the VALIDATE cmd.Werner Koch2017-02-171-20/+84
| | | | | | | | | | | | | | | | | | | | | | | | | * 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 <[email protected]>
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-19 06:22:42 +0000