Commit Graph

813 Commits

Author SHA1 Message Date
Justus Winter c97bde2dfe common: Restore a simpler variant of 'gnupg_wait_process'.
* common/exechelp-posix.c (gnupg_wait_process): Use the code prior to
5ba4f604.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-09-05 17:26:50 +02:00
Justus Winter 845e2cc201 common: Fix error handling.
* common/exechelp-posix.c (store_result): Use xtrymalloc.
(gnupg_wait_processes): Likewise, and check result.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-09-05 17:26:50 +02:00
Justus Winter e33111fcda common: Improve waiting for processes on POSIX.
* common/exechelp-posix.c (struct terminated_child): New definition.
(terminated_children): New variable.
(store_result): New function.
(get_result): Likewise.
(gnupg_wait_process): Store results that were not requested and
consider previously stored results.

waitpid(2) may return information about terminated children that we
did not yet request, and there is no portable way to wait for a
specific set of children.  As a workaround, we store the results of
children for later use.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-09-05 14:05:19 +02:00
Justus Winter c39be0add8 common: Fix typo.
--
Signed-off-by: Justus Winter <justus@g10code.com>
2016-09-05 14:05:19 +02:00
Werner Koch 0ac671f8a2
common: Add an assuan logging monitor.
* 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>
2016-09-05 11:58:48 +02:00
Werner Koch 959cd8903f
common: Add string operator gt,ge,le,lt to recsel.
* common/recsel.c (recsel_parse_expr): Add them.
(recsel_dump): Print them.
(recsel_select): Evaluate them.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-05 09:52:04 +02:00
Werner Koch fc445b36fa
common: Check read errors in name-value.c
* common/name-value.c: Check for read errors.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-09-02 16:56:04 +02:00
Werner Koch 8b3e691ffb
w32: Fix build regression due to 2aa0701.
* common/logging.c (fun_writer): Always declare 'name_for_err'.
--

Regression-due-to: 2aa0701013
Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-29 20:05:02 +02:00
Werner Koch 2aa0701013
common: Add a default socket name feature.
* common/logging.c (log_set_socket_dir_cb): New.
(socket_dir_cb): New.
(set_file_fd): Allow "socket://".
(fun_writer): Implement default socket name.
* common/init.c (_init_common_subsystems): Register default socket.
--

This change allows the use of

log-file socket://

in any configuration file.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-29 11:51:00 +02:00
Werner Koch 74a082bc10
common: Rename an odd named function.
* common/openpgp-oid.c (oid_crv25519): Rename to oid_cv25519.
(openpgp_oid_is_crv25519): Rename to openpgp_oid_is_cv25519.  Change
callers.

--

We use "cv25519" everywhere else and thus the test function should not
have a surprising name.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-25 15:16:32 +02:00
Werner Koch 5eb2682686
common: Guarantee that gnupg_get_time does not return an error.
* common/gettime.c (gnupg_get_time): Abor if time() failed.
(gnupg_get_isotime): Remove now useless check.
(make_timestamp): Remove check becuase we already checked this modulo
the faked time thing.
--

In reality a call foo = time (NULL) can never fail because the only
defined error is EFAULT, but we don't provide a buffer.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-24 18:37:55 +02:00
Werner Koch 95e9a97b32
doc: Some additional source comments
--
2016-08-24 15:31:44 +02:00
Werner Koch 54245979e6
common: Change license of mbox-util to LGPLv2.1+.
--

Noet that the code has entirely been written by me.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-22 20:44:23 +02:00
Werner Koch 62f3e00277
common: Remove unused vars in simple-pwquery.
* common/simple-pwquery.c (agent_send_option): Remove unused vars.
(simple_query): Ditto.
(agent_open): Ditto.  Return RC on error.
(simple_pwquery): Remove unused vars.  Remove shadowing of 'p'.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-22 11:09:42 +02:00
Werner Koch d83ba4897b
dirmngr: Remove all system daemon features.
* 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>
2016-08-18 11:23:40 +02:00
Werner Koch b57f553212
g13: New command --find-device.
* common/status.h (STATUS_BLOCKDEV: New.
* g13/call-syshelp.c: Include "call-syshelp.h".
(finddevice_status_cb, call_syshelp_find_device): New.
* g13/g13.c (aFindDevice): New.
(opts): Add "--find-device".
(main): Implement --find-device.
* g13/sh-cmd.c (cmd_finddevice): New.
(register_commands): Register new command.
--

This might be useful for scripting.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-13 13:49:41 +02:00
Daniel Kahn Gillmor 3a75ff65fb
Avoid leading ": " in the log output when there are no prefixes.
* common/logging.c (do_logv): When no prefixes have been requested,
omit the ": " separator, since there is nothing on the left-hand
side of it.

Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
2016-08-12 12:18:17 +02:00
Werner Koch 0698324cde
common: New function string_to_u64.
* 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>
2016-08-11 21:32:55 +02:00
Justus Winter 72fa314b71 common: Remove compatibility code.
* common/Makefile.am: Drop deleted files.
* common/w32-afunix.c: Delete file.
* common/w32-afunix.h: Likewise.

GnuPG-bug-id: 2408
Signed-off-by: Justus Winter <justus@g10code.com>
2016-08-11 13:03:16 +02:00
Justus Winter 14479e2515 common: Rework the simple password query module.
* common/simple-pwquery.c (writen, readline): Drop.
(agent_send_option, agent_send_all_options, agent_open): Just use
libassuan.
(simple_pw_set_socket): Simplify.
(default_inq_cb): New function.
(simple_pwquery, simple_query): Just use libassuan.
* agent/Makefile.am (gpg_preset_passphrase_LDADD): Add libassuan.
* tools/Makefile.am (symcryptrun_LDADD): Likewise.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-08-11 12:49:30 +02:00
Justus Winter 9e6503b7ce common: Remove simple password query error codes.
* common/simple-pwquery.h: Remove mapping function.  Move all
definitions of status codes...
* common/simple-pwquery.c: ... here, and define them to meaningful gpg
error values.
* agent/preset-passphrase.c (preset_passphrase): Use error code as-is.
(forget_passphrase): Likewise.
* tools/symcryptrun.c (confucius_get_pass): Likewise.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-08-11 09:52:08 +02:00
Werner Koch f2ea7e539c
common: New function try_make_printable_string.
* common/stringhelp.c (sanitize_buffer): Remove.  Move code to ...
* common/miscellaneous.c (try_make_printable_string): new.
(make_printable_string): Call try_make_printable_string.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-10 19:53:53 +02:00
Ben Kibbey 49829c29e5 Cleanup initialization of libgcrypt.
* 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>
2016-08-09 10:47:46 +02:00
NIIBE Yutaka 591a8373a5 agent: More clean up of SSH support.
* common/util.h (get_pk_algo_from_key): New.
* common/sexputil.c (get_pk_algo_from_key): The implementation.
* agent/gpg-agent.c: Remove include of openpgpdefs.h.
* agent/command-ssh.c (struct ssh_key_type_spec): Use integer ALGO.
(ssh_key_types): Update with GCRY_PK_*.
(make_cstring, sexp_extract_identifier): Remove.
(sexp_key_construct): Use gcry_pk_algo_name to get ALGO string.
(ssh_key_to_blob): Use cadr to get value list.
(ssh_key_type_lookup): Lookup with integer ALGO.
(ssh_receive_key): Follow the change of ssh_key_type_lookup.
(ssh_send_key_public): Likewise.  Use get_pk_algo_from_key to get ALGO.

--

This fixes the regresson introduced by the commit
894789c329.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2016-08-08 18:55:53 +09:00
Daniel Kahn Gillmor dc107b7850 More cleanup of "allow to".
* 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>
2016-08-03 16:55:33 +02:00
Werner Koch 3a2421c940
common: New file utilproto.c
* common/util.h: Factor prototypes from signal.c out to ...
* common/utilproto.h: new.
* common/Makefile.am (common_sources): Add new file.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-08-03 15:27:13 +02:00
Justus Winter b2572b0c38 common: Fix iobuf_peek corner case.
Previously, iobuf_peek on a file smaller than 'buflen' would hang.

* common/iobuf.c (underflow): Generalize by adding a target parameter.
(iobuf_peek): Use this to prevent looping here.
* tests/openpgp/Makefile.am (TESTS): Add new test.
* tests/openpgp/setup.scm (dearmor): Move function...
* tests/openpgp/defs.scm (dearmor): ... here.
* tests/openpgp/issue2419.scm: New file.
* tests/openpgp/samplemsgs/issue2419.asc: Likewise.

GnuPG-bug-id: 2419
Signed-off-by: Justus Winter <justus@g10code.com>
2016-07-26 18:37:37 +02:00
Justus Winter b3610badf6 common: Avoid excessive stack use.
* common/exectool.c (copy_buffer_shred): Make passing NULL a nop.
(gnupg_exec_tool_stream): Allocate copy buffers from the heap.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-07-26 14:49:02 +02:00
Justus Winter 35132a8b11 common: Rework resource cleanup when handling errors.
* common/exectool.c (gnupg_exec_tool_stream): Rework error handling.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-07-26 14:31:11 +02:00
Justus Winter fe40e9c53d common: Add unit test for exectool.
* common/Makefile.am: Build new test.
* common/t-exectool.c: New file.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-07-26 14:29:54 +02:00
Werner Koch c98995efef
build: Require latest released libraries
* 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>
2016-07-14 10:48:34 +02:00
Werner Koch 27d158ead4
tests: Add a gettime test for sizeof (time_t) > 4.
* common/t-gettime.c (test_isotime2epoch): Add 4 more tests.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-07-04 10:00:34 +02:00
Werner Koch 442efa9b3f
doc: Describe filter expressions.
* doc/gpg.texi: Remove some superfluous .E.
(FILTER EXPRESSIONS): New.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-07-02 16:18:50 +02:00
Werner Koch 681c6ef757
common: Add function to select records etc.
* common/recsel.c, common/recsel.h: New.
* common/t-recsel.c: New.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-07-01 16:27:43 +02:00
Werner Koch 6446a6b3df
common: Smart up register_mem_cleanup_func.
* common/init.c (register_mem_cleanup_func): Avoid double registration.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-07-01 16:27:43 +02:00
Justus Winter 49fdd0887c common: Annotate semi-static allocation.
* common/argparse.c (optfile_parse): Allow string arguments to leak.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-07-01 14:16:18 +02:00
Justus Winter d2d19063d3 common: Fix memory leak.
* common/iobuf.c (iobuf_set_partial_body_length_mode): Only create
context if necessary.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-06-30 18:50:16 +02:00
Justus Winter 9037c23979 common: Fix memory leak.
* common/simple-pwquery.c (agent_open): Free socket path.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-06-30 18:50:16 +02:00
Justus Winter c14ef10fc3 common: Fix memory leaks.
* common/ccparray.c (ccparray_put): Free old array.
* common/stringhelp.c (do_make_filename): Free 'home'.
* common/t-convert.c: Fix trivial memory leaks.
* common/t-iobuf.c: Likewise.
* common/t-mbox-util.c: Likewise.
* common/t-name-value.c: Likewise.
* common/t-stringhelp.c: Likewise.
* common/t-strlist.c: Likewise.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-06-28 18:21:50 +02:00
Werner Koch 1ddf5b846f
common: New function rfctimestamp.
* common/gettime.c (rfctimestamp): New.
--

It is surprisingly hard to create an RFC-2822 compliant Date value.
The problem is that strftime uses the current locale but the RFC
requires that the English names are used.  This code is pretty simply
and avoid the extra problem of figuring out the correct timezone;
instead UTC is used.  For the planned use case this is anyway better.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-06-28 15:53:59 +02:00
Werner Koch 781e614e3b
common: Add missing header file for clarity.
* common/zb32.c: Include zb32.h.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-06-28 15:53:59 +02:00
Justus Winter d36f664bfd common: Close input stream.
* common/exechelp-posix.c (gnupg_spawn_process): Also close the input
stream in the child.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-06-28 15:01:57 +02:00
Justus Winter 8f79c31b4d common: Fix copying data from the spawned child.
Fixes intermittent gpgtar failures.

* common/exectool.c (copy_buffer_do_copy): Initialize 'nwritten'.
(gnupg_exec_tool_stream): Loop until all data is copied.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-06-28 14:38:35 +02:00
Werner Koch c229ba4d8b
common: Fix possible small memory leak in b64dec.c.
* common/b64dec.c (b64dec_finish): Always release TITLE.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-06-23 20:01:15 +02:00
Werner Koch 3ead21da80
common: Add dedicated private key functions to name-value.c.
* common/name-value.c (struct name_value_container): Add field
'private_key_mode'.
(my_error): New.  Use instead of gpg_error.
(nvc_new_private_key): New.
(nve_release): Add arg 'private_key_mode'.
(nvc_release): Call nve_release with private_key_mode flag.
(nvc_delete): Ditto.
(_nvc_add): Do no special case "Key:" in non-private_key_mode.
(nvc_get_private_key): Return error in non-private_key_mode.
(nvc_set_private_key): Ditto.
(nvc_parse):  Factor all code out to ...
(do_nvc_parse): new.  Add arg 'for_private_key'.
(nvc_parse_private_key): New.
* agent/findkey.c (write_extended_private_key): Replace nvc_parse by
nvc_parse_private_key.
(read_key_file): Ditto.

* common/t-name-value.c (private_key_mode): New variable.
(my_nvc_new): New.  Replace all callers.
(test_key_extraction): Take mode in account.
(run_tests): Ditto.
(run_modification_tests): Ditto.
(parse): Ditto.
(main): Add option --parse and rename --parse to --parse-key.
--

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-06-23 13:17:25 +02:00
Werner Koch d74d23d860
common: Rename external symbols in name-value.c.
* common/name-value.c, common/name-value.h: Rename symbol prefixes
from "pkc_" to "nvc_" and from "pke_" to "nve_".  Change all callers.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-06-23 12:12:50 +02:00
Werner Koch b841a883a2
common: Rename private-keys.c to name-value.c
* common/private-keys.c: Rename to name-value.c.
* common/private-keys.h: Rename to name-value.h.  Chage all users.
* common/t-private-keys.c: Rename to t-name-value.c.
* common/Makefile.am: Adjust accordingly.
--

The module is cool enough to be used for other purposes as well.  Thus
we better change the name.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-06-23 11:55:46 +02:00
Werner Koch e430ff6ad0
common: Change license of b64dec.c and b64enc.c to LGPLv2.1+
--

The code as solely been written by employees of g10 Code.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-06-23 09:38:12 +02:00
Werner Koch 3694579bc4
common: Add PGP armor decoding to b64dec.
* common/b64dec.c (decoder_states): Add new states.
(b64dec_proc): Handle PGP armored format.
--

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-06-23 09:38:12 +02:00
Werner Koch 955baf0436
gpg: Add experimental support for an issuer fpr.
* common/openpgpdefs.h (SIGSUBPKT_ISSUER_FPR): New.
* g10/build-packet.c (build_sig_subpkt_from_sig): Add arg PKSK and
insert the issuer fpr if needed.
* g10/sign.c (write_signature_packets): Pass signing key.
(make_keysig_packet): Ditto.
(update_keysig_packet): Ditto.
* g10/parse-packet.c (dump_sig_subpkt): Print issuer fpr.
(parse_one_sig_subpkt): Detect issuer fpr.
(can_handle_critical): Add issuer fpr.
* g10/mainproc.c (check_sig_and_print): Try to get key via fingerprint.
* g10/gpgv.c (keyserver_import_fprint): New stub.
* g10/test-stubs.c (keyserver_import_fprint): New stub.
--

This support is enabled with the --rfc4880bis option and intended to
test to recently proposed issuer fpr.

Signed-off-by: Werner Koch <wk@gnupg.org>
2016-06-20 23:59:18 +02:00