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* dirmngr: Fix handling of CNAMEed keyserver pools.Werner Koch2018-04-262-1/+33
| | | | | | | | | | | | * 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: Add the used TLS library to the debug output.Werner Koch2018-04-251-1/+11
| | | | | | | | | | | * dirmngr/http.c (send_request): Print the used TLS library in debug mode. -- We allow two different TLS libararies and thus it is useful to see that in the debug output of bug reports. Signed-off-by: Werner Koch <[email protected]>
* dirmngr: Allow redirection from https to http for CRLsWerner Koch2018-04-255-21/+40
| | | | | | | | | | | | | | | | | * dirmngr/ks-engine.h (KS_HTTP_FETCH_NOCACHE): New flag. (KS_HTTP_FETCH_TRUST_CFG): Ditto. (KS_HTTP_FETCH_NO_CRL): Ditto. (KS_HTTP_FETCH_ALLOW_DOWNGRADE): Ditto. * dirmngr/ks-engine-http.c (ks_http_fetch): Replace args send_no_cache and extra_http_trust_flags by a new flags arg. Allow redirectiong from https to http it KS_HTTP_FETCH_ALLOW_DOWNGRADE is set. * dirmngr/loadswdb.c (fetch_file): Call with KS_HTTP_FETCH_NOCACHE. * dirmngr/ks-action.c (ks_action_get): Ditto. (ks_action_fetch): Ditto. * dirmngr/crlfetch.c (crl_fetch): Call with the appropriate flags. -- Signed-off-by: Werner Koch <[email protected]>
* dirmngr: Implement CRL fetching via https.Werner Koch2018-04-2510-131/+133
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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]>
* dirmngr: More binary I/O on Windows for CRLsAndre Heinecke2018-04-201-2/+5
| | | | | | | | | | | | | | | | * dirmngr/crlcache.c (lock_db_file, crl_cache_insert): Open cache file in binary mode. -- CRLs on Windows would have line ending entries converted. This did not cause problems in a surprising amount of cases but can lead to unexpected and random parse / read errors. Especially with large CRLs like cacert. This bug has been around since 2004. GnuPG-Bug-Id: T3923 Signed-off-by: Andre Heinecke <[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]>
* dirmngr: Handle failures related to missing IPv6 gracefullyMichał Górny2018-02-221-0/+2
| | | | | | | | | | | | | | | | | | | | | | | * dirmngr/ks-engine-hkp.c (handle_send_request_error): Handle two more error codes. -- Handle the two possible connect failures related to missing IPv6 support gracefully by marking the host dead and retrying with another one. If IPv6 is disabled via procfs, connect() will return EADDRNOTAVAIL. If IPv6 is not compiled into the kernel, it will return EAFNOSUPPORT. This makes it possible to use dual-stack hkp servers on hosts not having IPv6 without random connection failures. GnuPG-bug-id: 3331 -- The above description seems to be for Linux, so it is possible that other systems might behave different. However, it is worth to try this patch. 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]>
* Change backlog from 5 to 64 and provide option --listen-backlog.Werner Koch2017-12-121-2/+13
| | | | | | | | | | | | | | * agent/gpg-agent.c (oListenBacklog): New const. (opts): New option --listen-backlog. (listen_backlog): New var. (main): Parse new options. (create_server_socket): Use var instead of 5. * dirmngr/dirmngr.c: Likewise. * scd/scdaemon.c: Likewise. -- GnuPG-bug-id: 3473 Signed-off-by: Werner Koch <[email protected]>
* dirmngr: Check for WKD support at session endWerner Koch2017-12-114-27/+63
| | | | | | | | | | | | | | | | | | | | | | | | | * 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 Koch2017-12-115-12/+305
| | | | | | | | | | | | | | | | | | | | | | * 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: Limit the number of cached domains for WKD.Werner Koch2017-12-111-8/+54
| | | | | | | | | * dirmngr/domaininfo.c (MAX_DOMAINBUCKET_LEN): New. (insert_or_update): Limit the length of a bucket chain. (domaininfo_print_stats): Print just one summary line. Signed-off-by: Werner Koch <[email protected]> (cherry picked from commit 26f08343fbccdbaa177c3507a3c5e24a5cf94a2d)
* dirmngr: Keep track of domains used for WKD queriesWerner Koch2017-12-115-0/+302
| | | | | | | | | | | | | | | | * 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: Fix double free of a hash context in the error case.Werner Koch2017-11-171-6/+6
| | | | | | | | | | | | * dirmngr/crlcache.c: Clearly document that this fucntions takes ownership of MD. (abort_sig_check): Allow NULL for MD. (crl_parse_insert): Immediately set MD to NULL. Remove check for md before a calling abort_sig_check. -- GnuPG-bug-id: 3510 Signed-off-by: Werner Koch <[email protected]>
* dirmngr: Reduce default LDAP timeout to 15 seconds.Werner Koch2017-11-072-2/+2
| | | | | | | | | * dirmngr/dirmngr.c (DEFAULT_LDAP_TIMEOUT): Change to 15. * dirmngr/dirmngr_ldap.c (DEFAULT_LDAP_TIMEOUT): Ditto. Signed-off-by: Werner Koch <[email protected]> (cherry picked from commit ab7ac827041b5cd97bbca7a75b0930072dd6611f) GnuPG-bug-id: 3487
* dirmngr: Do not follow https-to-http redirects.Damien Goutte-Gattat2017-10-191-4/+6
| | | | | | | | | * dirmngr/ks-engine-http.c (ks_http_fetch): Forbid redirects from a https URI to a http URI. -- GnuPG-bug-id: 3436 Signed-off-by: Damien Goutte-Gattat <[email protected]>
* dirmngr: Use system certs if --hkp-cacert is not used.Werner Koch2017-09-183-1/+26
| | | | | | | | | | | | | | | | * dirmngr/certcache.c (any_cert_of_class): New var. (put_cert): Set it. (cert_cache_deinit): Clear it. (cert_cache_any_in_class): New func. * dirmngr/http-ntbtls.c (gnupg_http_tls_verify_cb): Add hack to override empty list of HKP certs. -- This patch carries the changes for GNUTLS from commit 7c1613d41566f7d8db116790087de323621205fe over to NTBTLS. NTBTLS works quite different and thus we need to do it this way. Signed-off-by: Werner Koch <[email protected]>
* dirmngr,w32: Fix http connection timeout problem.Werner Koch2017-07-311-1/+5
| | | | | | | | * dirmngr/http.c (connect_with_timeout) [W32]: Take care of EAGAIN. -- GnuPG-bug-id: 3319 Signed-off-by: Werner Koch <[email protected]>
* dirmngr: Do not use a blocking connect in Tor mode.Werner Koch2017-07-262-0/+25
| | | | | | | * dirmngr/http.c (http_raw_connect): Disable the timeout in Tor mode. (send_request): Ditto. Signed-off-by: Werner Koch <[email protected]>
* dirmngr: Auto-enable Tor on startup or reload.Werner Koch2017-07-262-3/+13
| | | | | | | | * dirmngr/dirmngr.c (dirmngr_use_tor): Test for Tor availibility. -- GnuPG-bug-id: 2935 Signed-off-by: Werner Koch <[email protected]>
* agent,dirmngr: Check for homedir removal also using stat(2).Werner Koch2017-07-261-4/+18
| | | | | | | | | | | | | | | | | * agent/gpg-agent.c (have_homedir_inotify): New var. (reliable_homedir_inotify): New var. (main): Set reliable_homedir_inotify. (handle_tick): Call stat on the homedir. (handle_connections): Mark availibility of the inotify watch. * dirmngr/dirmngr.c (handle_tick): Call stat on the homedir. (TIMERTICK_INTERVAL_SHUTDOWN): New. (handle_connections): Depend tick interval on the shutdown state. -- The stat call is used on systems which do not support inotify and also when we assume that the inotify does not work reliable. Signed-off-by: Werner Koch <[email protected]>
* w32: Also change the directory on daemon startup.Werner Koch2017-07-251-2/+5
| | | | | | | | | | | | | | | * agent/gpg-agent.c (main): Always to the chdir. * dirmngr/dirmngr.c (main): Ditto. * scd/scdaemon.c (main): Ditto. -- Note that only dirmngr did not call the chdir with --no-detach. thus we kept it this way. Tested gpg-agent by checking the properties shown by procexp. Gnupg-bug-id: 2670 Signed-off-by: Werner Koch <[email protected]>
* common: New functions gnupg_daemon_rootdir and gnupg_chdir.Werner Koch2017-07-251-2/+4
| | | | | | | | | | | * common/sysutils.c (gnupg_chdir): New. * common/homedir.c (gnupg_daemon_rootdir): New. * agent/gpg-agent.c (main): Use these functions instead chdir("/"). * dirmngr/dirmngr.c (main): Ditto. * scd/scdaemon.c (main): Ditto. -- Signed-off-by: Werner Koch <[email protected]>
* Revert "w32: Change directory on daemon startup."Werner Koch2017-07-251-10/+3
| | | | | | -- This reverts commit 78ebc62604d77600b9865950610717d28c6027a2. Gnupg-bug-id: 2670
* dirmngr: Add annotation for fallthrough.NIIBE Yutaka2017-07-251-41/+41
| | | | | | * dirmngr/dns.c: Add /* FALL THROUGH */ to clarify. Signed-off-by: NIIBE Yutaka <[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 Koch2017-07-242-0/+21
| | | | | | * dirmngr/server.c (dirmngr_status_printf): New. Signed-off-by: Werner Koch <[email protected]>
* w32: Change directory on daemon startup.Marcus Brinkmann2017-07-241-3/+10
| | | | | | | | | | | | * agent/gpg-agent.c [HAVE_W32_SYSTEM]: Include <direct.h>. (main) [HAVE_W32_SYSTEM]: Change working directory to \. * dirmngr/dirmngr.c [HAVE_W32_SYSTEM]: Include <direct.h>. (main) [HAVE_W32_SYSTEM]: Change working directory to \. * scd/scdaemon.c [HAVE_W32_SYSTEM]: Include <direct.h>. (main) [HAVE_W32_SYSTEM]: Change working directory to \. Signed-off-by: Marcus Brinkmann <[email protected]> GnuPG-bug-id: 2670
* dirmngr: More minor fix.NIIBE Yutaka2017-07-241-0/+4
| | | | | | * dirmngr/http.c (send_request): Care the case of !USE_TLS. Signed-off-by: NIIBE Yutaka <[email protected]>
* dirmngr: More minor fixes.NIIBE Yutaka2017-07-242-1/+2
| | | | | | | * dirmngr/http.c (http_verify_server_credentials): Duplicated const. * dirmngr/ldap.c (parse_one_pattern): Add comment. Signed-off-by: NIIBE Yutaka <[email protected]>
* dirmngr: Minor fix for Windows.NIIBE Yutaka2017-07-241-1/+1
| | | | | | * dirmngr/http.c (connect_with_timeout): Use FD2INT. Signed-off-by: NIIBE Yutaka <[email protected]>
* dnsmngr: Fix use of CPP.NIIBE Yutaka2017-07-201-5/+23
| | | | | | | | * dirmngr/dns.c (HAVE_STATIC_ASSERT, HAVE___ATOMIC_FETCH_ADD) (DNS_HAVE_SOCKADDR_UN, HAVE_SOCK_NONBLOCK): Don't use defined to be expanded for expression evaluation. Signed-off-by: NIIBE Yutaka <[email protected]>
* dirmngr: Forbid redirects from .onion to clearnet URIs.Justus Winter2017-07-192-0/+50
| | | | | | | | | | | * dirmngr/ks-engine-hkp.c (send_request): Forbid redirects from .onion to clearnet URIs. * dirmngr/ks-engine-http.c (ks_http_fetch): Likewise. -- This protects users from misconfigured .onion services. GnuPG-bug-id: 3087 Signed-off-by: Justus Winter <[email protected]>
* dirmngr: Implement TLS over http proxies.Justus Winter2017-07-191-1/+90
| | | | | | | | | * dirmngr/http.c (send_request): If a http proxy is to be used, and we want to use TLS, try to use the CONNECT method to get a connection to the target server. GnuPG-bug-id: 2940 Signed-off-by: Justus Winter <[email protected]>
* dirmngr: Log http response in debug mode.Justus Winter2017-07-191-2/+2
| | | | | | * dirmngr/http.c (parse_response): Log http response in debug mode. Signed-off-by: Justus Winter <[email protected]>
* dirmngr: Amend TLS handling.Justus Winter2017-07-191-1/+3
| | | | | | | * dirmngr/http.c (http_wait_response): Get the 'use_tls' flag from the write cookie, not from the URI. Signed-off-by: Justus Winter <[email protected]>
* dirmngr: Fix connecting to http proxies.Justus Winter2017-07-191-1/+1
| | | | | | | * dirmngr/http.c (send_request): Do not use the 'srvtag' intended for the target host to connect to the http proxy. Signed-off-by: Justus Winter <[email protected]>
* dirmngr: Fix handling of proxy URIs.Justus Winter2017-07-191-2/+3
| | | | | | * dirmngr/http.c (send_request): We do not support socks4. Signed-off-by: Justus Winter <[email protected]>
* Fix usage of ARGPARSE_OPTS.NIIBE Yutaka2017-07-192-2/+2
| | | | | | | | | * agent/gpg-agent.c, agent/preset-passphrase.c, dirmngr/dirmngr-client.c, dirmngr/dirmngr_ldap.c, kbx/kbxutil.c, tools/gpg-check-pattern.c, tools/gpgconf.c, tools/gpgsplit.c, tools/symcryptrun.c: Use ARGPARSE_end. Signed-off-by: NIIBE Yutaka <[email protected]>
* dirmngr: Honor http keyserver URLs.Justus Winter2017-07-183-6/+15
| | | | | | | | | | | | | | | * dirmngr/http.c (parse_uri): Keep an unmodified copy of the URI. * dirmngr/http.h (struct parsed_uri_s): New field 'original'. * dirmngr/ks-action.c (ks_action_get): Properly handle http and https URLs. -- If a key has a http or https URL as preferred keyserver, fetch the key from there. Previously, dirmngr unconditionally interpreted these URLs as hkp servers. GnuPG-bug-id: 2924 Signed-off-by: Justus Winter <[email protected]>
* dirmngr: Fix memory leak.Justus Winter2017-07-181-1/+1
| | | | | | * dirmngr/http.c (parse_uri): Properly free partial results. Signed-off-by: Justus Winter <[email protected]>
* dirmngr: Fix memory leak.Justus Winter2017-07-181-0/+5
| | | | | | * dirmngr/http.c (http_release_parsed_uri): Free 'params'. Signed-off-by: Justus Winter <[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]>
* build: Add missing LIBASSUAN_CFLAGS to dirmngr/.Werner Koch2017-06-231-3/+5
| | | | | | | | | | * dirmngr/Makefile.am (t_http_CFLAGS): Add LIBASSUAN_CFLAGS. (t_ldap_parse_uri_CFLAGS): Ditto. (t_dns_stuff_CFLAGS): Ditto. -- GnuPG-bug-id: 2424 Signed-off-by: Werner Koch <[email protected]>
* dirmngr: Properly handle SRV records.Justus Winter2017-06-201-51/+72
| | | | | | | | | | | | | | | | | | | | | | | * dirmngr/ks-engine-hkp.c (enum ks_protocol): New type. (struct hostinfo_s): New flags indicating whether we already did a A lookup, or a SRV lookup per protocol. Turn 'port' into an array. (create_new_hostinfo): Initialize new fields. (add_host): Update the port for the given protocol. (map_host): Simplify hosttable lookup misses. Check the SRV records for both protocols on demand, do the A lookup just once. Return the correct port. -- Previously, if a host had both a SRV record for hkp and hkps, the wrong port was used for the protocol that was used second, because the hostinfo did not store a port per protocol, and the hosttable does not discriminate between hosts using the protocol. Fix this by querying the SRV records on demand, storing a port per protocol, and returning the right port. GnuPG-bug-id: 3033 Signed-off-by: Justus Winter <[email protected]>
* dirmngr: Refactor variable-sized array code.Justus Winter2017-06-201-55/+74
| | | | | | | | | | | | | | | | | | | | | * dirmngr/ks-engine-hkp.c (struct hostinfo_s): Add explicit length and size fields. (MAX_POOL_SIZE): New macro. (create_new_hostinfo): Initialize new fields. (host_in_pool_p): Adapt. (select_random_host): Likewise. (add_host): Likewise. Move the resizing logic here. (hostinfo_sort_pool): New function. (map_host): Simplify. Move the resizing logic away from here. (ks_hkp_mark_host): Adapt. (ks_hkp_print_hosttable): Likewise. -- The current code assumes that the pool array is only filled when the hostinfo object is created. This patch removes that limitation. GnuPG-bug-id: 3033 Signed-off-by: Justus Winter <[email protected]>
* dirmngr: Fix typo.Justus Winter2017-06-201-1/+1
| | | | | -- Signed-off-by: Justus Winter <[email protected]>
* Change license of some files to LGPLv2.1.Werner Koch2017-06-192-0/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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]>
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