1
0
mirror of git://git.gnupg.org/gnupg.git synced 2024-11-11 21:48:50 +01:00
Commit Graph

486 Commits

Author SHA1 Message Date
Werner Koch
39e91a5f0a estream: Replace locking macros by functions.
* common/estream.c: Replace most macros.
--

The macros were too hard to read and actually blew up the source.
2014-04-30 21:14:28 +02:00
Werner Koch
7296ccf3d5 estream: Migrate from Pth to nPth.
--

Actually the mutex stuff was never used since we switched to nPth.
2014-04-30 21:14:28 +02:00
Werner Koch
fdd938a5bb gpg: Pass --homedir to gpg-agent.
* agent/gpg-agent.c (main): Make sure homedir is absolute.
* common/asshelp.c (lock_spawning): Create lock file with an absolute
name.
(start_new_gpg_agent): Use an absolute name for the socket and pass
option --homedir to the agent.
(start_new_dirmngr): Use an absolute name for the --homedir.
--

This patch makes gpg's --homedir option behave again like in older
versions.  This is done by starting a new agent for each different
home directory.  Note that this assumes --use-standard-socket is used
which is the default for 2.1.
2014-04-22 16:59:06 +02:00
Werner Koch
71a54313ad common: Add functions make_absfilename and make_absfilename_try.
* common/stringhelp.c (do_make_filename): Add modes 2 and 3.
(make_absfilename): New.
(make_absfilename_try): New.
2014-04-22 15:58:33 +02:00
Werner Koch
1a87edab66 common: Add function gnupg_getcwd.
* tools/gpg-connect-agent.c (gnu_getcwd): Move to ...
* common/sysutils.c (gnupg_getcwd): .. here.
* tools/gpg-connect-agent.c (get_var_ext): Use gnupg_getcwd.
2014-04-22 15:02:05 +02:00
Werner Koch
b8a91ebf46 common: Add z-base-32 encoder.
* common/zb32.c: New.
* common/t-zb32.c: New.
* common/Makefile.am (common_sources): Add zb82.c
(module_tests): Add t-zb32.
2014-04-17 21:09:10 +02:00
Werner Koch
a34afa8f20 Two minor code cleanups and one NULL deref on error fix.
* common/estream.c (es_freopen): Remove useless check for STREAM.
* kbx/keybox-blob.c (_keybox_create_x509_blob): Remove useless check
for BLOB.
* tools/sockprox.c (run_proxy): Do not fclose(NULL).
--

Found by Hans-Christoph Steiner with cppcheck.
2014-04-16 10:18:17 +02:00
Werner Koch
db85feceaf dirmngr: Fix compiler warning.
* common/mischelp.h (JNLIB_GCC_HAVE_PUSH_PRAGMA): New.
* dirmngr/dirmngr.c (handle_tick): Factor time check out to ...
(time_for_housekeeping_p): new.
--

I am not sure whether that y2038 hack is really useful but it might
make me smile in my retirement.
2014-04-08 17:06:17 +02:00
NIIBE Yutaka
40c3b0741e g10: EdDSA support.
* g10/keyid.c (keygrip_from_pk): Compute keygrip of EdDSA key.
* g10/keygen.c (generate_subkeypair): Ed25519 is for EdDSA.
* common/openpgp-oid.c (oid_ed25519): Update.
2014-04-08 11:59:39 +09:00
Werner Koch
4f50ec98dd Change some keyedit functions to allow printing to arbitrary streams.
* common/ttyio.c (tty_print_string): Add optional arg FP. Change all
callers.
(tty_print_utf8_string2): Ditto.
* g10/keyedit.c (show_prefs):  Ditto.
(show_key_with_all_names_colon): Ditto.
(show_names): Ditto.
* g10/keylist.c (print_revokers): Ditto.
(print_fingerprint): Ditto.
2014-03-27 12:59:55 +01:00
Werner Koch
a77ed0f266 agent: Cleanups to prepare implementation of Ed25519.
* agent/cvt-openpgp.c: Remove.
(convert_to_openpgp): Use gcry_sexp_extract_param.
* agent/findkey.c (is_eddsa): New.
(agent_is_dsa_key, agent_is_eddsa_key): Check whether ecc means EdDSA.
* agent/pksign.c (agent_pksign_do): Add args OVERRIDEDATA and
OVERRIDEDATALEN.

* common/ssh-utils.c (is_eddsa): New.
(get_fingerprint): Take care or EdDSA.
2014-03-22 20:52:03 +01:00
Werner Koch
04e304278c common: New function elapsed_time_string.
* common/gettime.c (elapsed_time_string): New.
2014-03-18 11:02:50 +01:00
Werner Koch
59b4fb5f49 dirmngr: Make use of IPv4 and IPV6 more explicit.
* common/http.c (connect_server): Handle the new flags.
* common/http.h (HTTP_FLAG_IGNORE_IPv4, HTTP_FLAG_IGNORE_IPv4): New.
* dirmngr/ks-engine-hkp.c (map_host): Add arg r_httpflags.
(make_host_part): Ditto.
(send_request): Add arg httpflags.
(ks_hkp_search, ks_hkp_get, ks_hkp_put): Handle httpflags.
2014-03-14 17:00:10 +01:00
Werner Koch
a401f768ca gpg: Print the actual used keyserver address.
* dirmngr/ks-engine-hkp.c (ks_hkp_search, ks_hkp_get): Print SOURCE
status lines.
* g10/call-dirmngr.c (ks_status_parm_s): New.
(ks_search_parm_s): Add field stparm.
(ks_status_cb): New.
(ks_search_data_cb): Send source to the data callback.
(gpg_dirmngr_ks_search): Change callback prototope to include the
SPECIAL arg.  Adjust all users.  Use ks_status_cb.
(gpg_dirmngr_ks_get): Add arg r_source and use ks_status_cb.
* g10/keyserver.c (search_line_handler): Adjust callback and print
"data source" disgnostic.
(keyserver_get): Print data source diagnostic.
--

It has often been requested that the actually used IP of a keyservers
is shown in with gpg --recv-key and --search-key.  This is helpful if
the keyserver is actually a pool of keyservers.  This patch does this.
2014-03-14 16:12:54 +01:00
Werner Koch
5d321eb00b dirmngr: Default to a user socket name and enable autostart.
* common/homedir.c (dirmngr_socket_name): Rename to
dirmngr_sys_socket_name.
(dirmngr_user_socket_name): New.
* common/asshelp.c (start_new_dirmngr): Handle sys and user dirmngr
socket.
* dirmngr/dirmngr.c (main): Ditto.
* dirmngr/server.c (cmd_getinfo): Ditto.
* sm/server.c (gpgsm_server): Ditto.
* dirmngr/dirmngr-client.c (start_dirmngr): Likewise.
* tools/gpgconf.c (main): Print "dirmngr-sys-socket" with --list-dirs.

* configure.ac (USE_DIRMNGR_AUTO_START): Set by default.
2014-03-14 12:36:36 +01:00
Werner Koch
6dd5d99a61 gpg: Add option --dirmngr-program.
* g10/gpg.c: Add option --dirmngr-program.
* g10/options.h (struct opt): Add field dirmngr_program.
* g10/call-dirmngr.c (create_context): Use new var.

* dirmngr/dirmngr.c: Include gc-opt-flags.h.
(main): Remove GC_OPT_FLAG_*.
* tools/gpgconf-comp.c (GC_OPT_FLAG_NO_CHANGE): Move macro to ...
* common/gc-opt-flags.h: here.
2014-03-12 18:35:36 +01:00
Werner Koch
3d9e0eb02c http: Add a flag to the URL parser indicating a literal v6 address.
* common/http.h (struct parsed_uri_t): Add field v6lit.
* common/http.c (do_parse_uri): Set v6lit.
2014-03-12 14:33:51 +01:00
Werner Koch
72133b54de Use attribute __gnu_printf__ also in estream header files.
* common/estream-printf.h: Use attribute gnu_printf.
* common/estream.h: Ditto.
2014-03-07 18:56:17 +01:00
Werner Koch
36372dcb2f Use attribute __gnu_printf__ with our estream-printf functions.
* common/mischelp.h (JNLIB_GCC_A_PRINTF): Use __gnu_printf__
(JNLIB_GCC_A_NR_PRINTF): Ditto.
--

Our printf supports most of the GNU features and thus we can silence
the warnings from mingw.
2014-03-07 16:40:10 +01:00
Werner Koch
3032fc3ad7 Silence several warnings when building under Windows.
* agent/call-scd.c (start_scd): Replace int by assuan_fd_t.
(start_pinentry): Ditto.
* common/asshelp.c (start_new_gpg_agent): Replace int by assuan_fd_t.
* common/dotlock.c (GNUPG_MAJOR_VERSION): Include stringhelp.h for
prototypes on Windows and some other platforms.
* common/logging.c (fun_writer): Declare addrbuf only if needed.
* g10/decrypt.c (decrypt_message_fd) [W32]: Return not_implemented.
* g10/encrypt.c (encrypt_crypt) [W32]: Return error if used in server
mode.
* g10/dearmor.c (dearmor_file, enarmor_file): Replace GNUPG_INVALID_FD
by -1 as temporary hack for Windows.
* g10/export.c (do_export): Ditto.
* g10/revoke.c (gen_desig_revoke, gen_revoke): Ditto.
* g10/sign.c (sign_file, clearsign_file, sign_symencrypt_file): Ditto.
* g10/server.c (cmd_verify, gpg_server) [W32]: Return an error.
--

The gpg server mode is not actual working and thus we can avoid the
warnings by explicitly disabling the mode.  We keep it working under
Unix, though.
2014-03-07 16:06:35 +01:00
Werner Koch
cb0dcc3408 w32: Include winsock2.h to silence warnings. 2014-03-07 14:18:43 +01:00
Werner Koch
0fc71f7277 common: Fix build problem with Sun Studio compiler.
* common/estream.c (ESTREAM_MUTEX_UNLOCK): Use int dummy dummy
functions.
(ESTREAM_MUTEX_INITIALIZE): Ditto.
--

GnuPG-bug-id: 1566
Signed-off-by: Werner Koch <wk@gnupg.org>
(cherry picked from commit 571bcd4662)

Reolved conflicts:
	common/estream.c

Warning: estream.c still uses pth_mutex_* which is definitely wrong.
         Needs to be investigated.
2014-03-07 10:55:53 +01:00
Werner Koch
76b1940ad6 w32: Define WINVER only if needed.
* common/sysutils.c (WINVER): Define only if less that 5.0.
2014-03-07 09:52:10 +01:00
Werner Koch
63b7658a29 w32: Remove unused code.
* jnlib/w32-reg.c (write_w32_registry_string): Remove.
2014-03-07 09:48:28 +01:00
Werner Koch
5105c8d2d3 ssh: Add support for Putty.
* agent/gpg-agent.c [W32]: Include Several Windows header.
(opts): Change help text for enable-ssh-support.
(opts, main): Add option --enable-putty-support
(putty_support, PUTTY_IPC_MAGIC, PUTTY_IPC_MAXLEN): New for W32.
(agent_init_default_ctrl): Add and asssert call.
(putty_message_proc, putty_message_thread): New.
(handle_connections) [W32]: Start putty message thread.
* common/sysutils.c (w32_get_user_sid): New for W32 only
* tools/gpgconf-comp.c (gc_options_gpg_agent): Add
--enable-ssh-support and --enable-putty-support.  Make the
configuration group visible at basic level.
* agent/command-ssh.c (serve_mmapped_ssh_request): New for W32 only.
--

This patch enables support for Putty.  It has been tested with Putty
0.62 using an Unix created ssh key copied to the private-keys-v1.d
directory on Windows and with a manually crafted sshcontrol file.  It
also works with a smartcard key.

May thanks to gniibe who implemented a proxy in Python to test the
putty/gpg-agent communication.

Signed-off-by: Werner Koch <wk@gnupg.org>
(cherry picked from commit 9f32499f99)

Resolved conflicts:
	NEWS
	agent/agent.h
	agent/gpg-agent.c: Convert from pth to npth.
	common/sysutils.c
	common/sysutils.h
2014-03-07 09:48:10 +01:00
Werner Koch
8fc9de8d6b Allow marking options as ignored.
* jnlib/argparse.h (ARGPARSE_OPT_IGNORE): New.
(ARGPARSE_TYPE_MASK): New, for internal use.
(ARGPARSE_ignore): New.
* jnlib/argparse.c (optfile_parse, arg_parse): Replace remaining
constants by macros.
(optfile_parse): Implement ARGPARSE_OPT_IGNORE.
(arg_parse): Exclide ignore options from --dump-options.
--

In addition to the ignore-invalid-option (commit 41d56433) it is often
useful to mark options in a configuration which as NOP.  For example
options which have no more function at all but can be expected to be
found in existing conf files.  Such an option (or command) may now be
given as

  ARGPARSE_ignore (300, "obsolete-option")

The 300 is merely used as a non-valid single option name much like
group names or the 500+n values used for long options.

Signed-off-by: Werner Koch <wk@gnupg.org>
(cherry picked from commit 54c54e2824)

Resolved conflicts:
	common/argparse.c: Fixed.
2014-03-07 08:51:47 +01:00
Werner Koch
191e32026f common: Fix recent commit 55656208.
* common/membuf.c (get_membuf_shrink): Fix use of LEN.
--

Oops, what a stupid bug.
2014-03-06 15:28:42 +01:00
Werner Koch
0f38c87f42 common: Replace all macros in strusage() returned strings.
* common/argparse.c (writechar): Remove.
(writestrings): Simplify.
(strusage): Use map_static_macro_string.
2014-02-26 16:50:59 +01:00
Werner Koch
c72762f9ac common: New function map_static_macro_string.
* common/mapstrings.c: New.
* common/t-mapstrings.c: New.
* common/t-support.h (DIM, DIMof): Define if not defined.
* common/Makefile.am: Add new files.
2014-02-26 16:18:45 +01:00
Werner Koch
556562086a common: New function get_membuf_shrink.
* common/membuf.c (get_membuf_shrink): New.
2014-02-26 16:16:30 +01:00
Werner Koch
380a2aa18e common: Require an installed libiconv.
* common/utf8conv.c: Remove dynload.h.
(load_libiconv): Remove.  Remove all calls to it.
--

The iconv functions are standard feature on most systems and in any
case libiconv can be used to provide the functions.  The old code used
to dlopen iconv.dll on Windows.  This goes back to GnuPG-1 which was
designed as a one-binary program without any hard dependencies.
GnuPG2 however demands a lot of libraries anyway and thus there is no
more need for the fragile code to load a possible wrong version of
iconv.dll at runtime.
2014-02-26 14:03:57 +01:00
Werner Koch
672f4aeba8 tests: Avoid segv if dns cert lookup is not configured.
* common/dns-cert.c (get_dns_cert) [!USE_DNS_CERT]: Reset return args.
2014-02-10 23:15:31 +01:00
Werner Koch
2c814806d7 gpg: Change format for the key size in --list-key and --edit-key.
* g10/gpg.c (oLegacyListMode, opts, main): Add --legacy-list-mode.
* g10/options.h (struct opt): Add field legacy_list_mode.
* g10/keydb.h (PUBKEY_STRING_SIZE): New.
* g10/keyid.c (pubkey_string): New.
* g10/import.c (import_one, import_secret_one): Use pubkey_string.
* g10/keylist.c (print_seckey_info): Ditto.
(print_pubkey_info, print_card_key_info): Ditto.
(list_keyblock_print): Ditto.
* g10/mainproc.c (list_node): Ditto.
* g10/pkclist.c (do_edit_ownertrust, build_pk_list): Ditto.
* g10/keyedit.c (show_key_with_all_names): Ditto.  Also change the
format.
(show_basic_key_info): Ditto.
* common/openpgp-oid.c (openpgp_curve_to_oid): Also allow "ed25519".
(openpgp_oid_to_curve): Downcase "ed25519"
--

For ECC it seems to be better to show the name of the curve and not
just the size of the prime field.  The curve name does not anymore fit
into the "<size><letter>" descriptor (e.g. "2048R") and a fixed length
format does not work either.  Thus the new format uses

   "rsa2048"    - RSA with 2048 bit
   "elg1024"    - Elgamal with 1024 bit
   "ed25519"    - ECC using the curve Ed25519.
   "E_1.2.3.4"  - ECC using the unsupported curve with OID "1.2.3.4".

unless --legacy-list-mode is given.  In does not anymore line up
nicely in columns thus I expect further changes to this new format.

Signed-off-by: Werner Koch <wk@gnupg.org>
2014-02-05 10:37:59 +01:00
Werner Koch
16a6311ade gpg: Use only OpenPGP cipher algo ids.
* g10/misc.c (map_cipher_openpgp_to_gcry): Use explicit mapping and
use enums for the arg and return value.
(map_cipher_gcry_to_openpgp): Ditto.
(openpgp_cipher_blocklen): Use constant macros.
(openpgp_cipher_test_algo): Use mapping function and prepare to
disable algorithms.
(openpgp_cipher_algo_name): Do not use Libgcrypt.

* g10/ecdh.c (pk_ecdh_encrypt_with_shared_point): Replace
CGRY_CIPHER_* by CIPHER_ALGO_*.

* common/openpgpdefs.h (cipher_algo_t): Remove unused
CIPHER_ALGO_DUMMY.

Signed-off-by: Werner Koch <wk@gnupg.org>
2014-01-31 14:35:49 +01:00
Werner Koch
b7f8dec632 gpg: Use only OpenPGP public key algo ids and add the EdDSA algo id.
* common/sexputil.c (get_pk_algo_from_canon_sexp): Change to return a
string.
* g10/keygen.c (check_keygrip): Adjust for change.
* sm/certreqgen-ui.c (check_keygrip): Likewise.

* agent/pksign.c (do_encode_dsa): Remove bogus map_pk_openpgp_to_gcry.

* g10/misc.c (map_pk_openpgp_to_gcry): Remove.
(openpgp_pk_test_algo): Change to a wrapper for openpgp_pk_test_algo2.
(openpgp_pk_test_algo2): Rewrite.
(openpgp_pk_algo_usage, pubkey_nbits): Add support for EdDSA.
(openpgp_pk_algo_name): Rewrite to remove need for gcry calls.
(pubkey_get_npkey, pubkey_get_nskey): Ditto.
(pubkey_get_nsig, pubkey_get_nenc): Ditto.
* g10/keygen.c(do_create_from_keygrip):  Support EdDSA.
(common_gen, gen_ecc, ask_keysize, generate_keypair): Ditto.
* g10/build-packet.c (do_key): Ditto.
* g10/export.c (transfer_format_to_openpgp): Ditto.
* g10/getkey.c (cache_public_key): Ditto.
* g10/import.c (transfer_secret_keys): Ditto.
* g10/keylist.c (list_keyblock_print, list_keyblock_colon): Ditto.
* g10/mainproc.c (proc_pubkey_enc): Ditto.
* g10/parse-packet.c (parse_key): Ditto,
* g10/sign.c (hash_for, sign_file, make_keysig_packet): Ditto.
* g10/keyserver.c (print_keyrec): Use openpgp_pk_algo_name.
* g10/pkglue.c (pk_verify, pk_encrypt, pk_check_secret_key): Use only
OpenPGP algo ids and support EdDSA.
* g10/pubkey-enc.c (get_it): Use only OpenPGP algo ids.
* g10/seskey.c (encode_md_value): Ditto.
--

This patch separates Libgcrypt and OpenPGP public key algorithms ids
and in most cases completely removes the Libgcrypt ones.  This is
useful because for Libgcrypt we specify the algorithm in the
S-expressions and the public key ids are not anymore needed.

This patch also adds some support for PUBKEY_ALGO_EDDSA which will
eventually be used instead of merging EdDSA with ECDSA.  As of now an
experimental algorithm id is used but the plan is to write an I-D so
that we can get a new id from the IETF.  Note that EdDSA (Ed25519)
does not yet work and that more changes are required.

The ECC support is still broken right now.  Needs to be fixed.

Signed-off-by: Werner Koch <wk@gnupg.org>
2014-01-30 18:48:37 +01:00
Werner Koch
ea8a1685f7 gpg: Remove cipher.h and put algo ids into a common file.
* common/openpgpdefs.h (cipher_algo_t, pubkey_algo_t, digest_algo_t)
(compress_algo_t): New.
* agent/gpg-agent.c: Remove ../g10/cipher.h. Add openpgpdefs.h.
* g10/cipher.h (DEK): Move to ...
* g10/dek.h: new file.
* g10/cipher.h (is_RSA, is_ELGAMAL, is_DSA)
(PUBKEY_MAX_NPKEY, PUBKEY_MAX_NSKEY, PUBKEY_MAX_NSIG, PUBKEY_MAX_NENC)
(PUBKEY_USAGE_SIG, PUBKEY_USAGE_ENC, PUBKEY_USAGE_CERT)
(PUBKEY_USAGE_AUTH, PUBKEY_USAGE_NONE): Move to
* g10/packet.h: here.
* g10/cipher.h: Remove.  Remove from all files.
* g10/filter.h, g10/packet.h:  Include dek.h.
* g10/Makefile.am (common_source): Remove cipher.h.  Add dek.h.

Signed-off-by: Werner Koch <wk@gnupg.org>
2014-01-29 20:35:05 +01:00
Werner Koch
25b4c2acbd include: Remove this directory.
* include/cipher.h: Move to ...
* g10/cipher.h: here.
* agent/gpg-agent.c: Adjust header file name.

* include/host2net.h: Move to ...
* common/host2net.h: here.  Change license to LGPLv3/GPLv2.  Adjust
notices to reflect that only me worked on that file.

* include/types.h: Remove.
* common/types.h: Include inttypes.h.  Add byte typedef and comments
for __riscos__.
* common/iobuf.h: Adjust header file name.

* include/_regex.h: Remove this unused file.

* include/Makefile.am: Remove.
* Makefile.am (SUBDIRS): Remove "include".
* configure.ac (AC_CONFIG_FILES): Remove include/Makefile.
* include/ChangeLog-2011: Move to ...
* common/ChangeLog-2011.include: here.
* common/Makefile.am (EXTRA_DIST): Add file.

* include/zlib-riscos.h: Move this repo only file to ...
* g10/zlib-riscos.h: here.

* include/: Remove.
--

include/ was a leftover from GnuPG 1.x times.

Signed-off-by: Werner Koch <wk@gnupg.org>
2014-01-29 17:45:05 +01:00
Werner Koch
362a30d8c2 Remove unused u64 type definitions.
* configure.ac: Remove check for uint64 and UINT64_C.
* include/types.h: Remove u64 stuff.
* common/types.h: Ditto.
--

There have been relicts from GnuPG-1.

Signed-off-by: Werner Koch <wk@gnupg.org>
2014-01-17 11:11:43 +01:00
NIIBE Yutaka
c5e41f539b Add secp256k1.
* common/openpgp-oid.c (openpgp_curve_to_oid): Add secp256k1.
(openpgp_oid_to_curve): Likewise.

* g10/keygen.c (ask_curve): Add secp256k1.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2014-01-15 15:00:24 +09:00
Werner Koch
75ba215ebd w32: Add macro for the registry key.
* configure.ac (GNUPG_REGISTRY_DIR) [W32]: New ac-define.
* common/homedir.c (default_homedir): Use it.
* common/logging.c (do_logv): Use it.
2014-01-08 11:47:07 +01:00
Werner Koch
59207a86e5 gpg: Change OID of Ed25519 and add Brainpool oids.
* common/openpgp-oid.c (openpgp_curve_to_oid): Change OID for
Ed25519.  Add brainpool OIDs.
(openpgp_oid_to_curve): Ditto.
--

This change is required to the change in Libgcrypt.  Note that we will
likely use a different OpenPGP algorithm ID for EdDSA and thus the
current Ed25519 implementation will not stay with us.

Signed-off-by: Werner Koch <wk@gnupg.org>
2013-12-05 13:50:35 +01:00
Werner Koch
159d42ee6a common: Add put_membuf_printf.
* common/membuf.c (put_membuf_printf): New.
--

This is just a convenience function for easier code readability.

Signed-off-by: Werner Koch <wk@gnupg.org>
2013-11-29 15:37:23 +01:00
Werner Koch
cc9a0b69b6 Make use of the *_NAME etc macros.
Replace hardwired strings at many places with new macros from config.h
and use the new strusage macro replacement feature.

* common/asshelp.c (lock_spawning) [W32]: Change the names of the spawn
sentinels.
* agent/command.c (cmd_import_key): Use asprintf to create the prompt.
2013-11-18 14:09:47 +01:00
Werner Koch
798daaa1dd Add strusage macro replacement feature.
* common/argparse.c (writechar): New.
(writestrings): Add macro replacement feature.
(show_help): Remove specialized @EMAIL@ replacement.
* configure.ac (GNUPG_NAME, GPG_NAME, GPGSM_NAME): Define.
(GPG_AGENT_NAME, DIRMNGR_NAME, G13_NAME, GPGCONF_NAME): Define.
(GPGTAR_NAME, GPG_AGENT_INFO_NAME, GPG_AGENT_SOCK_NAME): Define.
(GPG_AGENT_SSH_SOCK_NAME, DIRMNGR_INFO_NAME): Define.
(DIRMNGR_SOCK_NAME): Define.

Signed-off-by: Werner Koch <wk@gnupg.org>
2013-11-18 13:46:52 +01:00
Werner Koch
402aa0f948 gpg: Rework ECC support and add experimental support for Ed25519.
* agent/findkey.c (key_parms_from_sexp): Add algo name "ecc".
(agent_is_dsa_key): Ditto.
(agent_is_eddsa_key): New.  Not finished, though.
* agent/pksign.c (do_encode_eddsa): New.
(agent_pksign_do): Use gcry_log_debug functions.
* agent/protect.c (agent_protect): Parse a flags parameter.
* g10/keygen.c (gpg_curve_to_oid): Move to ...
* common/openpgp-oid.c (openpgp_curve_to_oid): here and rename.
(oid_ed25519): New.
(openpgp_oid_is_ed25519): New.
(openpgp_oid_to_curve): New.
* common/t-openpgp-oid.c (test_openpgp_oid_is_ed25519): New.
* g10/build-packet.c (gpg_mpi_write): Write the length header also for
opaque MPIs.
(gpg_mpi_write_nohdr): New.
(do_key): Use gpg_mpi_write_nohdr depending on algorithm.
(do_pubkey_enc): Ditto.
* g10/ecdh.c (pk_ecdh_encrypt_with_shared_point): Use
gpg_mpi_write_nohdr.
* g10/export.c (transfer_format_to_openpgp):
* g10/keygen.c (ecckey_from_sexp): Return the error.
(gen_ecc): Repalce arg NBITS by CURVE.
(read_parameter_file): Add keywords "Key-Curve" and "Subkey-Curve".
(ask_curve): New.
(generate_keypair, generate_subkeypair): Use ask_curve.
(do_generate_keypair): Also pass curve name.
* g10/keylist.c (list_keyblock_print, list_keyblock_colon): Print
curve name.
* g10/parse-packet.c (mpi_read): Remove workaround for
Libcgrypt < 1.5.
(parse_key): Fix ECC case.  Print the curve name.
* g10/pkglue.c (mpi_from_sexp): Rename to get_mpi_from_sexp.
(pk_verify, pk_check_secret_key): Add special case for Ed25519.
* g10/seskey.c (encode_md_value): Ditto.
* g10/sign.c (do_sign, hash_for, sign_file): Ditto.
--

Be warned that this code is subject to further changes and that the
format will very likely change before a release.  There are also known
bugs and missing code.

Signed-off-by: Werner Koch <wk@gnupg.org>
2013-11-15 09:01:11 +01:00
Werner Koch
e6175055fb gpg: Limit the nesting level of I/O filters.
* common/iobuf.c (MAX_NESTING_FILTER): New.
(iobuf_push_filter2): Limit the nesting level.

* g10/mainproc.c (mainproc_context): New field ANY.  Change HAVE_DATA
and ANY_SIG_SIGN to bit fields of ANY.  Add bit field
UNCOMPRESS_FAILED.
(proc_compressed): Avoid printing multiple Bad Data messages.
(check_nesting): Return GPG_ERR_BAD_DATA instead of UNEXPECTED_DATA.
--

This is a more general fix for the nested compression packet bug.  In
particular this helps g10/import.c:read_block to stop pushing
compression filters onto an iobuf stream.  This patch also reduces the
number of error messages for the non-import case.

Signed-off-by: Werner Koch <wk@gnupg.org>
(cherry picked from commit 35e40e2d51)

Resolved conflicts:
	common/iobuf.c
	g10/mainproc.c
2013-10-04 14:05:59 +02:00
Werner Koch
ca6fe88c00 w32: Fix recent patch 9ff72e4.
* common/homedir.c (check_portable_app): Fix the name of the control
file.
2013-08-01 19:54:11 +02:00
Werner Koch
9ff72e4e7e w32: Add code to support a portable use of GnuPG.
* common/homedir.c (w32_bin_is_bin, w32_portable_app) [W32]: New.
(check_portable_app) [W32]: New.
(standard_homedir, default_homedir) [W32]: Support the portable flag.
(w32_rootdir, w32_commondir) [W32]: Ditto.
(gnupg_bindir, gnupg_cachedir, dirmngr_socket_name) [W32]: Ditto.
* common/logging.h (JNLIB_LOG_NO_REGISTRY): New.
* common/logging.c (no_registry): New variable.
(log_set_prefix, log_get_prefix): Set/get that variable.
(do_logv): Do not check the registry if that variable is set.
--

Beware: This code has not been tested because it is not yet possible
to build GnuPG 2.1 for Windows.  However, the code will be the base
for an implementation in 2.0.

A portable use of GnuPG under Windows means that GnuPG uses a home
directory depending on the location of the actual binary.  No registry
variables are considered.  The portable mode is enabled if in the
installation directory of the the binary "gpgconf.exe" and a
file "gpgconf.ctl" are found.  The latter file is empty or consists
only of empty or '#' comment lines.

Signed-off-by: Werner Koch <wk@gnupg.org>
2013-08-01 11:20:48 +02:00
Werner Koch
ffa7472db5 common: Fix a build error when using adns.
* common/dns-cert.c (get_dns_cert) [USE_ADNS]: Fix synatx error.
--

(fixes commit 31f548a18a)

Signed-off-by: Werner Koch <wk@gnupg.org>
2013-08-01 10:30:27 +02:00
Werner Koch
f101f34fff common: Comment out unused code.
* common/w32-reg.c (write_w32_registry_string): Comment out.
2013-07-31 16:25:41 +02:00