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* common: Allow building with released libgpg-error.Werner Koch2020-10-231-7/+9
| | | | | | | | * common/sysutils.c (gnupg_access) [W32]: Fix for older libgpgrt. -- Fixes-commit: c94ee1386e0d5cdac51086c4d5b92de59c09c9b5 Signed-off-by: Werner Koch <[email protected]>
* common: New functions gnupg_opendir et al.Werner Koch2020-10-212-0/+180
| | | | | | | | | | | * common/sysutils.h (struct gnupg_dirent_s): New. * common/sysutils.c: Include dirent.h. (struct gnupg_dir_s): New. (gnupg_opendir, gnupg_readdir, gnupg_closedir): New. Change all callers of opendir, readdir, and closedir to use these functions. -- GnuPG-bug-id: 5098
* w32: Make gnupg_remove and gnupg_rename_file Unicode awareWerner Koch2020-10-211-3/+33
| | | | | | | | | * common/sysutils.c (w32_rename): New. (gnupg_rename_file) [W32]: Support Unicode. (gnupg_remove) [W32]: Support Unicode. Drop Windows-CE support. -- GnuPG-bug-id: 5098
* Replace all calls to stat by gnupg_stat.Werner Koch2020-10-203-1/+50
| | | | | | | | | | | * common/sysutils.c (gnupg_stat): New. * common/sysutils.h: Include sys/stat.h. -- Yet another wrapper for Unicode support on Windows. GnuPG-bug-id: 5098 Signed-off-by: Werner Koch <[email protected]>
* Replace most calls to open by a new wrapper.Werner Koch2020-10-203-15/+67
| | | | | | | | | | | | * common/sysutils.c (any8bitchar) [W32]: New. (gnupg_open): New. Replace most calls to open by this. * common/iobuf.c (any8bitchar) [W32]: New. (direct_open) [W32]: Use CreateFileW if needed. -- This is yet another step for full Unicode support on Windows. GnuPG-bug-id: 5098
* w32: Allow Unicode filenames for dotlockWerner Koch2020-10-202-27/+192
| | | | | | | | | | | | * common/dotlock.c (any8bitchar) [W32]: New. (dotlock_create_w32): Use strconcat and CreateFileW. * common/t-dotlock.c: Source include dotlock.c and modify to allow manual testing on Windows. -- GnuPG-bug-id: 5098 Signed-off-by: Werner Koch <[email protected]>
* Replace most of the remaining stdio calls by estream calls.Werner Koch2020-10-202-6/+8
| | | | | | | | | | | | -- We need to use es_fopen on Windows to cope with non-ascii file names. This is quite a large but fortunately straightforward change. At a very few places we keep using stdio (for example due to the use of popen). GnuPG-bug-id: 5098 Signed-off-by: Werner Koch <[email protected]>
* Replace all calls to access by gnupg_accessWerner Koch2020-10-206-63/+69
| | | | | | | | | | | | | | | | * common/sysutils.c (gnupg_access): New. Replace all calls to access by this wrapper. * common/homedir.c (w32_shgetfolderpath): Change to return UTF-8 directory name. (standard_homedir): Adjust for change. (w32_commondir, gnupg_cachedir): Ditto. -- Also use SHGetFolderPathW instead of SHGetFolderPathA on Windows. This is required to correctly handle non-ascii filenames on Windows. GnuPG-bug-id: 5098
* w32: Silence warning due to recent change of split_fields.Werner Koch2020-10-021-1/+1
| | | | | | * common/compliance.c (gnupg_rng_is_compliant): Make fields const. Signed-off-by: Werner Koch <[email protected]>
* keyboxd: Integrate into gpgconf.Werner Koch2020-09-243-1/+15
| | | | | | | | | | | | | | * common/asshelp.c (lock_spawning): Use a dedicated name for keyboxd. * common/homedir.c (keyboxd_socket_name): New. (gnupg_module_name): Put keyboxd into libexecdir. * tools/gpgconf-comp.c (known_options_keyboxd): New. (gc_component): Add entry for keyboxd. (keyboxd_runtime_change): New. (gc_component_launch): Support keyboxd. * tools/gpgconf.c (list_dirs): Emit new item keyboxd-socket. (main): Also remove keyboxd socket. Signed-off-by: Werner Koch <[email protected]>
* common: Fix name of keyboxd.Werner Koch2020-09-221-1/+1
| | | | * common/homedir.c (gnupg_module_name): Fix name.
* common,agent,dirmngr,g10,tools: Fix split_fields API.NIIBE Yutaka2020-09-183-8/+10
| | | | | | | | | | | | | | | | | | | | | | | * common/stringhelp.h (split_fields): Use const * for the strings in the ARRAY. (split_fields_colon): Likewise. * common/stringhelp.c (split_fields, split_fields_colon): Fix the implementation. * agent/call-scd.c, agent/command.c: Follow the change. * common/t-stringhelp.c, dirmngr/loadswdb.c: Likewise. * g10/call-agent.c, tools/card-call-scd.c: Likewise. * tools/card-yubikey.c, tools/gpg-card.c: Likewise. * tools/gpg-card.h, tools/gpg-wks-client.c: Likewise. * tools/gpgconf-comp.c, tools/gpgconf.c: Likewise. * tools/wks-util.c: Likewise. -- The strings in the ARRAY don't need to be released by caller, as those are references. It's easier to follow the code when it's explicitly const *. Signed-off-by: NIIBE Yutaka <[email protected]>
* common: New function cmp_canon_sexp.Werner Koch2020-09-114-2/+200
| | | | | | | | | | | | * common/sexputil.c (cmp_canon_sexp): New. (cmp_canon_sexp_def_tcmp): New. * common/t-sexputil.c (test_cmp_canon_sexp): Add a simple test. -- To be used to fix GnuPG-bug-id: 5061 Signed-off-by: Werner Koch <[email protected]>
* agent: Keep some permissions of private-keys-v1.d.Werner Koch2020-09-091-23/+41
| | | | | | | | * common/sysutils.c (modestr_to_mode): Re-implement. (gnupg_chmod): Support keeping of permissions. -- GnuPG-bug-id: 2312
* kbx: Change X.509 S/N search definition.Werner Koch2020-09-091-1/+2
| | | | | | | | | | | * kbx/keybox-search-desc.h (struct keydb_search_desc): Do not overload SNLLEN with a hex flag. Add SNHEX. * kbx/keybox-search.c (keybox_search): Adjust. * common/userids.c (classify_user_id): Adjust. * sm/keydb.c (keydb_search_desc_dump): Adjust. * g10/keydb.c (keydb_search_desc_dump): Adjust. Signed-off-by: Werner Koch <[email protected]>
* common: New helper function gnupg_close_pipe.Werner Koch2020-09-023-0/+21
| | | | | | | | | | | * common/exechelp-posix.c (gnupg_close_pipe): New. * common/exechelp-w32.c (gnupg_close_pipe): New. -- This function is mainly for documentation purposes and should be used along with gnupg_create_pipe. Signed-off-by: Werner Koch <[email protected]>
* Use only one copy of the warn_server_mismatch function.Werner Koch2020-09-015-1/+110
| | | | | | | | | | | | | | | | | * common/asshelp.c (warn_server_version_mismatch): New. Actually a slightly modified version of warn_version_mismatch found in other modules. * common/status.c (gnupg_status_strings): New. * g10/cpr.c (write_status_strings2): New. * g10/call-agent.c (warn_version_mismatch): Use the new unified warn_server_version_mismatch function. * g10/call-dirmngr.c (warn_version_mismatch): Ditto. * g10/call-keyboxd.c (warn_version_mismatch): Ditto. * sm/call-agent.c (warn_version_mismatch): Ditto. * sm/call-dirmngr.c (warn_version_mismatch): Ditto. * tools/card-call-scd.c (warn_version_mismatch): Ditto. Signed-off-by: Werner Koch <[email protected]>
* common: Fix fallback handling to utf-8.NIIBE Yutaka2020-08-281-1/+1
| | | | | | | | | | * common/utf8conv.c (handle_iconv_error): Set NO_TRANSLATION. -- GnuPG-bug-id: 5038 Fixes-commit: 99c9bf7defd6c1ac9cc49c84e6c78eeb886a6952 Signed-off-by: NIIBE Yutaka <[email protected]>
* common: Use gpgrt functions for mkdir and chdir.Werner Koch2020-08-211-24/+6
| | | | | * common/sysutils.c (gnupg_mkdir): Divert to gpgrt_mkdir. (gnupg_chdir): Divert to gpgrt_chdir
* common,w32: Do not assume the ANSI code during string conversion.Werner Koch2020-08-211-2/+21
| | | | | | | | | | | | | | * common/utf8conv.c (get_w32_codepage): New. (wchar_to_native): Use instead oc CP_ACP. (native_to_wchar): Ditto. -- This should fix quite some issue; we fixed it when using the iconv based machinery about 14 years ago. At some point we introduced the new conversion functions because Windows started to support UTF-8 natively. The fix comes late but well, it is done. Signed-off-by: Werner Koch <[email protected]>
* common: Strip trailing CR,LF from w32_strerror.Werner Koch2020-08-212-1/+7
| | | | | | | | | | | | | | | | * common/stringhelp.c (w32_strerror): Strip trailing CR,LF. * common/iobuf.c (iobuf_get_filelength): Use -1 and not 0 for the arg to w32_strerror. -- This is in particular annoying since we started to use a string argument sanitizer in the logging code. Before that we just add an extra blank line. The second patch corrects a never yet seen error message. Signed-off-by: Werner Koch <[email protected]>
* gpgtar: Make --files-from and --null work as described.Werner Koch2020-08-203-1/+32
| | | | | | | | | | | | * tools/gpgtar-create.c (gpgtar_create): Add args files_from and null_names. Improve reading from a file. * tools/gpgtar.c: Make global vars static. (main): Remove tests for --files-from and --null option combinations. Pass option variables to gpgtar_create. -- GnuPG-bug-id: 5027 Signed-off-by: Werner Koch <[email protected]>
* build: New configure option --disable-testsWerner Koch2020-08-201-0/+4
| | | | | | | | * configure.ac: Add option --disable-tests. Print warnings in the summary. (DISABLE_TESTS): New am_conditional. -- GnuPG-bug-id: 4960
* common: Fix iobuf.c.NIIBE Yutaka2020-08-191-3/+3
| | | | | | | | * common/iobuf.c (iobuf_cancel): Initialize DUMMY. (do_iobuf_fdopen): Initialize LEN. (iobuf_read_line): Fix the loop condition. Signed-off-by: NIIBE Yutaka <[email protected]>
* Silence compiler warnings.NIIBE Yutaka2020-08-191-1/+1
| | | | | | | | | | * common/openpgp-oid.c (map_openpgp_pk_to_gcry): Use cast for enum conversion. * dirmngr/dns-stuff.c (get_dns_srv): Use explicit conversion from int to float. * sm/gpgsm.c (parse_keyserver_line): Initialize ERR. Signed-off-by: NIIBE Yutaka <[email protected]>
* common: Pass the WAYLAND_DISPLAY envvar alongWerner Koch2020-08-121-0/+1
| | | | | | | | * common/session-env.c (stdenvnames): Add WAYLAND_DISPLAY. -- GnuPG-bug-id: 5016 Signed-off-by: Werner Koch <[email protected]>
* common: New helper function gnupg_chuid.Werner Koch2020-08-062-0/+99
| | | | | | | * common/sysutils.c (try_set_envvar): New. (gnupg_chuid): New. Signed-off-by: Werner Koch <[email protected]>
* w32: Fix cast from intptr_t of _get_osfhandle.NIIBE Yutaka2020-08-031-1/+1
| | | | | | * common/exectool.c (gnupg_exec_tool_stream): Cast to unsigned long. Signed-off-by: NIIBE Yutaka <[email protected]>
* w32: More adding NETLIBS.NIIBE Yutaka2020-07-301-1/+1
| | | | | | | | | * common/Makefile.am (t_common_ldadd): Add $(NETLIBS). -- GnuPG-bug-id: 4994 Signed-off-by: NIIBE Yutaka <[email protected]>
* Revert patches applied wrongly.NIIBE Yutaka2020-07-281-0/+11
| | | | | | | | | -- In the experiment for 4994, and patches were wrongly applied. Fixes-commit: 46d185f60397f68830bfdfb99627b29aea5016f1 Signed-off-by: NIIBE Yutaka <[email protected]>
* scd: PC/SC: Don't release the context when it's in use.NIIBE Yutaka2020-07-171-11/+0
| | | | | | | | | | * scd/apdu.c (close_pcsc_reader): Check if it's not in the loop. -- GnuPG-bug-id: 4998 Reported-by: Kevin Locke Signed-off-by: NIIBE Yutaka <[email protected]>
* common: Avoid undefined behavior of left shift operator.NIIBE Yutaka2020-07-161-5/+11
| | | | | | | | | | | * common/iobuf.c (block_filter): Handle an error earlier. Make sure it's unsigned. -- GnuPG-bug-id: 4975 Suggested-by: lutianxiong <[email protected]> Signed-off-by: NIIBE Yutaka <[email protected]>
* gpgsm: Make rsaPSS a compliant scheme in de-vs mode.Werner Koch2020-07-141-8/+4
| | | | | | | -- GnuPG-bug-id: 4538 Signed-off-by: Werner Koch <[email protected]>
* sm: Exclude rsaPSS from de-vs compliance mode.Werner Koch2020-07-032-2/+18
| | | | | | | | | | | | | | | * common/compliance.h (PK_ALGO_FLAG_RSAPSS): New. * common/compliance.c (gnupg_pk_is_compliant): Add arg alog_flags and test rsaPSS. Adjust all callers. (gnupg_pk_is_allowed): Ditto. * sm/misc.c (gpgsm_ksba_cms_get_sig_val): New wrapper function. (gpgsm_get_hash_algo_from_sigval): New. * sm/certcheck.c (gpgsm_check_cms_signature): Change type of sigval arg. Add arg pkalgoflags. Use the PK_ALGO_FLAG_RSAPSS. * sm/verify.c (gpgsm_verify): Use the new wrapper and new fucntion to also get the algo flags. Pass algo flags along. Signed-off-by: Werner Koch <[email protected]>
* Support a history file in gpg-card and gpg-connect-agent.Werner Koch2020-07-024-5/+110
| | | | | | | | | | | | | | | | | | | | | | | | * common/gpgrlhelp.c (read_write_history): New. (gnupg_rl_initialize): Register new function. * common/ttyio.c (my_rl_rw_history): New var. (tty_private_set_rl_hooks): Add arg read_write_history. (tty_read_history): New. (tty_write_history): New. * tools/gpg-card.c (HISTORYNAME): New. (oNoHistory): New enum value. (opts): New option --no-history. (cmd_history): New. (cmds): New command "history". (interactive_loop): Read and save the history. * tools/gpg-connect-agent.c (HISTORYNAME): New. (opts): New option --no-history. (main): Read and save the history. New command /history. -- Yeah, finally we have stored history; I should have added this much earlier. Signed-off-by: Werner Koch <[email protected]>
* gpg,agent: Support Ed448 signing.NIIBE Yutaka2020-06-242-1/+9
| | | | | | | | | | | | | | | | | | | * agent/pksign.c (do_encode_eddsa): First argument is NBITs, so that it can support Ed448, as well as Ed25519. (agent_pksign_do): Follow the change. * agent/sexp-secret.c (fixup_when_ecc_private_key): No fix-up needed for Ed448, it's only for classic curves. * common/openpgp-oid.c (oidtable): Add Ed448. * common/sexputil.c (get_pk_algo_from_key): Ed448 is only for EdDSA. * g10/export.c (match_curve_skey_pk): Ed448 is for EdDSA. * g10/keygen.c (gen_ecc): Support Ed448 with the name of "ed448". (ask_algo, parse_key_parameter_part): Handle "ed448". * g10/pkglue.c (pk_verify): Support Ed448. (pk_check_secret_key): Support Ed448. * g10/sign.c (hash_for): Defaults to SHA512 for Ed448. (make_keysig_packet): Likewise. Signed-off-by: NIIBE Yutaka <[email protected]>
* ecc: Use "cv448" to specify key using X448.NIIBE Yutaka2020-06-232-9/+16
| | | | | | | | | | | | | * common/openpgp-oid.c (oidtable): Use "cv448". (oid_cv448): Rename from oid_x448. (openpgp_oidbuf_is_cv448, openpgp_oid_is_cv448): Likewise. * common/util.h (openpgp_oid_is_cv448): Follow the change. * g10/ecdh.c (pk_ecdh_generate_ephemeral_key): Likewise. * g10/keygen.c (gen_ecc, ask_algo): Use "cv448". (parse_key_parameter_part): Likewise. * g10/pkglue.c (get_data_from_sexp): Fix for debug output. Signed-off-by: NIIBE Yutaka <[email protected]>
* gpg: Add X448 support.NIIBE Yutaka2020-06-092-0/+29
| | | | | | | | | | | | | * common/openpgp-oid.c (oidtable): Add X448. (oid_x448,openpgp_oidbuf_is_x448,openpgp_oid_is_x448): New. * common/util.h (openpgp_oid_is_x448): New. * g10/ecdh.c (gen_k): Add handling of opaque MPI and support endianness. (pk_ecdh_generate_ephemeral_key): X448 requires opaque MPI. * g10/keygen.c (gen_ecc): Add support for X448. (ask_algo, parse_key_parameter_part): Likewise. Signed-off-by: NIIBE Yutaka <[email protected]>
* common: New function to extract Q from an ECC key.Werner Koch2020-05-192-1/+93
| | | | | | * common/sexputil.c (get_ecc_q_from_canon_sexp): New. Signed-off-by: Werner Koch <[email protected]>
* sm: Print algorithm infos in data decryption mode.Werner Koch2020-05-082-0/+17
| | | | | | | | * common/sexputil.c (cipher_mode_to_string): New. * sm/decrypt.c (prepare_decryption): Show cipher algo and mode. (gpgsm_decrypt): Show key algo and fingerprint Signed-off-by: Werner Koch <[email protected]>
* sm: Cleanup the use of GCRY_PK_ECC and GCRY_PK_ECDSA.Werner Koch2020-05-082-0/+18
| | | | | | | | | | | * common/sexputil.c (pubkey_algo_to_string): New. * sm/certcheck.c (do_encode_md): Replace GCRY_PK_ECDSA by GCRY_PK_ECC. * sm/certreqgen-ui.c (check_keygrip): Add all ECC algorithms. * sm/gpgsm.c (our_pk_test_algo): Also allow EdDSA. * sm/verify.c (gpgsm_verify): Map ECC algo to ECDSA. Use new pubkey algo name function Signed-off-by: Werner Koch <[email protected]>
* sm: Print the key types as standard key algorithm strings.Werner Koch2020-05-071-3/+3
| | | | | | | | | | | | | | | | * sm/fingerprint.c (gpgsm_get_key_algo_info): Factor code out to ... (gpgsm_get_key_algo_info2): new. (gpgsm_pubkey_algo_string): New. * sm/keylist.c (list_cert_colon): Put curve into field 17 (list_cert_raw): Print the unified key algotithm string instead of the algo and size. (list_cert_std): Ditto. -- It is important to known whether a 256 bit ECC uses a NIST or a Brainpool curve. Signed-off-by: Werner Koch <[email protected]>
* doc: Typo fixes in code commentsWerner Koch2020-05-041-1/+1
| | | | | | -- Signed-off-by: Werner Koch <[email protected]>
* common: Add an easy to use DER builder.Werner Koch2020-04-244-120/+416
| | | | | | | | | | | | | | * common/tlv-builder.c: New. * common/tlv.c: Remove stuff only used by GnuPG 1. (put_tlv_to_membuf, get_tlv_length): Move to ... * common/tlv-builder.c: here. * common/tlv.h (tlv_builder_t): New. -- Such code should actually go into libksba and we will eventually do that. However, for now it is easier to keep it here. Signed-off-by: Werner Koch <[email protected]>
* common: Add functions to help create DER objects.Werner Koch2020-04-232-2/+111
| | | | | | | | * common/tlv.c (put_tlv_to_membuf): New. (get_tlv_length): New. * common/tlv.h: Include membuf.h. Signed-off-by: Werner Koch <[email protected]>
* common: New function to map hash algo names.Werner Koch2020-04-092-0/+42
| | | | | | | | | * common/sexputil.c (hash_algo_to_string): New. -- Libgcrypt expects lowercase names and it is cumbersome to downcase those retrieved via gcry_md_algo_name. It is easier and also faster to use a dedicated map function.
* sm: Consider certificates w/o CRL DP as valid.Werner Koch2020-03-271-0/+1
| | | | | | | | | | | | | | | | | | | * sm/certchain.c (is_cert_still_valid): Shortcut if tehre is no DP. * common/audit.c (proc_type_verify): Print "n/a" if a cert has no distribution point. * sm/gpgsm.h (opt): Add field enable_issuer_based_crl_check. * sm/gpgsm.c (oEnableIssuerBasedCRLCheck): New. (opts): Add option --enable-issuer-based-crl-check. (main): Set option. -- If the issuer does not provide a DP and the user wants such an issuer, we expect that a certificate does not need revocation checks. The new option --enable-issuer-based-crl-check can be used to revert to the old behaviour which requires that a suitable LDAP server has been configured to lookup a CRL by issuer. Signed-off-by: Werner Koch <[email protected]>
* gpgconf: Further simplify the gpgconf option processing.Werner Koch2020-03-141-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * common/gc-opt-flags.h (GC_OPT_FLAG_RUNTIME): Move to ... * tools/gpgconf-comp.c: here. (known_options_scdaemon): Remove "options". (known_options_dirmngr): Remove "options". (known_options_gpgsm): Remove "options". (known_options_gpg): Remove "options" and "keyserver". (struct gc_option_s): Rename active t gpgconf_list. (gc_component_list_options): Do not act upon active. (option_check_validity): Ditto. (is_known_option): Make it work correctly for unknown options. (retrieve_options_from_program): Use renamed flag gpgconf_list only to detect duplicated items from --gpgconf-list. Do not set runtime. Only e set the options if set by --gpgconf-list; never clear them. * agent/gpg-agent.c: Simplify the --gpgconf-list output. * dirmngr/dirmngr.c: Ditto. * g10/gpg.c: Ditto. * kbx/keyboxd.c: Ditto. * scd/scdaemon.c: Ditto. * sm/gpgsm.c: Ditto. * tests/openpgp/gpgconf.scm: Use "compliance" instead of "keyserver" for the string arg test. -- There is no need to read the list of options from the components unless they convey a default value. It is better to consult only the list we have in gpgconf-comp.c to decide on whether an option should be displayed. Right, this might mess up thing if a newer gpgconf version is used with an older component, but we already print warnings in this case and in general we do not want to support this anymore - the times of gpg 1.4. and 2.0 are long over now. GnuPG-bug-id: 4788 Signed-off-by: Werner Koch <[email protected]>
* gpg: New option --include-key-block.Werner Koch2020-03-131-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * common/openpgpdefs.h (SIGSUBPKT_KEY_BLOCK): New. * g10/gpg.c (oIncludeKeyBlock): New. (opts): New option --include-key-block. (main): Implement. * g10/options.h (opt): New flag include_key_block. * g10/parse-packet.c (dump_sig_subpkt): Support SIGSUBPKT_KEY_BLOCK. (parse_one_sig_subpkt): Ditto. (can_handle_critical): Ditto. * g10/sign.c (mk_sig_subpkt_key_block): New. (write_signature_packets): Call it for data signatures. -- This patch adds support for a to be proposed OpenPGP ferature: Introduce the Key Block subpacket to align OpenPGP with CMS. This new subpacket may be used similar to the CertificateSet of CMS (RFC-5652) and thus allows to start encrypted communication after having received a signed message. In practice a stripped down version of the key should be including having only the key material and the self-signatures which are really useful and shall be used by the recipient to reply encrypted. #### Key Block (1 octet with value 0, N octets of key data) This subpacket MAY be used to convey key data along with a signature of class 0x00, 0x01, or 0x02. It MUST contain the key used to create the signature; either as the primary key or as a subkey. The key SHOULD contain a primary or subkey capable of encryption and the entire key must be a valid OpenPGP key including at least one User ID packet and the corresponding self-signatures. Implementations MUST ignore this subpacket if the first octet does not have a value of zero or if the key data does not represent a valid transferable public key. GnuPG-bug-id: 4856 Signed-off-by: Werner Koch <[email protected]>
* common: Add xreallocarray function.Werner Koch2020-03-042-0/+19
| | | | | | | | | | * common/miscellaneous.c (xreallocarray): New func. * common/util.h (xtryreallocarray): New macro. -- Very useful to match calloc behaviour. Signed-off-by: Werner Koch <[email protected]>