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* doc: Fix DijkstraWerner Koch2017-12-081-2/+2
| | | | | | | -- Edsger Wybe Dijkstra (1930 --2002) - Dutch computer scientist
* agent: Fix description of shadow format.NIIBE Yutaka2017-12-081-1/+1
| | | | | | | | | | * agent/keyformat.txt, agent/protect.c, agent/t-protect.c: Fix. -- https://lists.gnupg.org/pipermail/gnupg-devel/2015-April/029680.html Signed-off-by: NIIBE Yutaka <[email protected]>
* Clean up word replication.Yuri Chornoivan2017-02-211-3/+3
| | | | | | | | | -- This fixes extra word repetitions (like "the the" or "is is") in the code and docs. Signed-off-by: Daniel Kahn Gillmor <[email protected]>
* Fix more spellingDaniel Kahn Gillmor2016-09-171-2/+2
| | | | | | | | | | | | | | | | | | | * NEWS, acinclude.m4, agent/command-ssh.c, agent/command.c, agent/gpg-agent.c, agent/keyformat.txt, agent/protect-tool.c, common/asshelp.c, common/b64enc.c, common/recsel.c, doc/DETAILS, doc/HACKING, doc/Notes, doc/TRANSLATE, doc/dirmngr.texi, doc/faq.org, doc/gpg-agent.texi, doc/gpg.texi, doc/gpgsm.texi, doc/instguide.texi, g10/armor.c, g10/gpg.c, g10/keyedit.c, g10/mainproc.c, g10/pkclist.c, g10/tofu.c, g13/sh-cmd.c, g13/sh-dmcrypt.c, kbx/keybox-init.c, m4/pkg.m4, sm/call-dirmngr.c, sm/gpgsm.c, tests/Makefile.am, tests/gpgscm/Manual.txt, tests/gpgscm/scheme.c, tests/openpgp/gpgv-forged-keyring.scm, tests/openpgp/multisig.test, tests/openpgp/verify.scm, tests/pkits/README, tools/applygnupgdefaults, tools/gpg-connect-agent.c, tools/mime-maker.c, tools/mime-parser.c: minor spelling cleanup. Signed-off-by: Daniel Kahn Gillmor <[email protected]>
* More cleanup of "allow to".Daniel Kahn Gillmor2016-08-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | * 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 <[email protected]>
* common: Add support for the new extended private key format.Justus Winter2016-04-211-8/+72
| | | | | | | | | | | | | | | | | | | | | | | | | | * agent/findkey.c (write_extended_private_key): New function. (agent_write_private_key): Detect if an existing file is in extended format and update the key within if it is. (read_key_file): Handle the new format. * agent/keyformat.txt: Document the new format. * common/Makefile.am: Add the new files. * common/private-keys.c: New file. * common/private-keys.h: Likewise. * common/t-private-keys.c: Likewise. * common/util.h (alphap, alnump): New macros. * tests/migrations: Add test demonstrating that we can cope with the new format. -- GnuPG 2.3+ will use a new format to store private keys that is both more flexible and easier to read and edit by human beings. The new format stores name,value-pairs using the common mail and http header convention. This patch adds the parser and support code and prepares GnuPG 2.1 for the new format. Signed-off-by: Justus Winter <[email protected]>
* agent: Convert key format document to org.Justus Winter2016-04-211-47/+32
| | | | | | * agent/keyformat.txt: Convert to org mode. Signed-off-by: Justus Winter <[email protected]>
* agent: Implement new protection mode openpgp-s2k3-ocb-aes.Werner Koch2016-04-121-20/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * agent/protect.c (agent_protect): Add arg use_ocb. Change all caller to pass -1 for default. * agent/protect-tool.c: New option --debug-use-ocb. (oDebugUseOCB): New. (opt_debug_use_ocb): New. (main): Set option. (read_and_protect): Implement option. * agent/protect.c (OCB_MODE_SUPPORTED): New macro. (PROT_DEFAULT_TO_OCB): New macro. (do_encryption): Add args use_ocb, hashbegin, hashlen, timestamp_exp, and timestamp_exp_len. Implement OCB. (agent_protect): Change to support OCB. (do_decryption): Add new args is_ocb, aadhole_begin, and aadhole_len. Implement OCB. (merge_lists): Allow NULL for sha1hash. (agent_unprotect): Change to support OCB. (agent_private_key_type): Remove debug output. -- Instead of using the old OpenPGP way of appending a hash of the plaintext and encrypt that along with the plaintext, the new scheme uses a proper authenticated encryption mode. See keyformat.txt for a description. Libgcrypt 1.7 is required. This mode is not yet enabled because there would be no way to return to an older GnuPG version. To test the new scheme use gpg-protect-tool: ./gpg-protect-tool -av -P abc -p --debug-use-ocb <plain.key >prot.key ./gpg-protect-tool -av -P abc -u <prot.key Any key from the private key storage should work. Signed-off-by: Werner Koch <[email protected]>
* doc: Note that the persistant passphrase format is unimplemented.Werner Koch2016-04-121-0/+2
| | | | --
* gpg: Finish experimental support for Ed25519.Werner Koch2014-05-071-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | * agent/cvt-openpgp.c (try_do_unprotect_arg_s): Add field "curve". (get_keygrip): Add and use arg CURVE. (convert_secret_key): Ditto. (convert_transfer_key): Ditto. (get_npkey_nskey): New. (prepare_unprotect): Replace gcrypt functions by get_npkey_nskey. Allow opaque MPIs. (do_unprotect): Use CURVE instead of parameters. (convert_from_openpgp_main): Ditto. (convert_to_openpgp): Simplify. * g10/import.c (one_mpi_from_pkey): Remove. (transfer_secret_keys): Rewrite to use the curve instead of the parameters. * g10/parse-packet.c (parse_key): Mark protected MPIs with USER1 flag. * common/openpgp-oid.c (openpgp_curve_to_oid): Allow the use of "NIST P-256" et al. * g10/keygen.c (ask_curve): Add arg ALGO. (generate_keypair): Rewrite the ECC key logic. * tests/openpgp/ecc.test: Provide the "ecc" passphrase.
* Implement unattended OpenPGP secret key import.Werner Koch2013-05-221-44/+82
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * agent/command.c (cmd_import_key): Add option --unattended. * agent/cvt-openpgp.c (convert_transfer_key): New. (do_unprotect): Factor some code out to ... (prepare_unprotect): new function. (convert_from_openpgp): Factor all code out to ... (convert_from_openpgp_main): this. Add arg 'passphrase'. Implement openpgp-native protection modes. (convert_from_openpgp_native): New. * agent/t-protect.c (convert_from_openpgp_native): New dummy fucntion * agent/protect-tool.c (convert_from_openpgp_native): Ditto. * agent/protect.c (agent_unprotect): Add arg CTRL. Adjust all callers. Support openpgp-native protection. * g10/call-agent.c (agent_import_key): Add arg 'unattended'. * g10/import.c (transfer_secret_keys): Use unattended in batch mode. -- With the gpg-agent taking care of the secret keys, the user needs to migrate existing keys from secring.gpg to the agent. This and also the standard import of secret keys required the user to unprotect the secret keys first, so that gpg-agent was able to re-protected them using its own scheme. With many secret keys this is quite some usability hurdle. In particular if a passphrase is not instantly available. To make this migration smoother, this patch implements an unattended key import/migration which delays the conversion to the gpg-agent format until the key is actually used. For example: gpg2 --batch --import mysecretkey.gpg works without any user interaction due to the use of --batch. Now if a key is used (e.g. "gpg2 -su USERID_FROM_MYSECRETKEY foo"), gpg-agent has to ask for the passphrase anyway, converts the key from the openpgp format to the internal format, signs, re-encrypts the key and tries to store it in the gpg-agent format to the disk. The next time, the internal format of the key is used. This patch has only been tested with the old demo keys, more tests with other protection formats and no protection are needed. Signed-off-by: Werner Koch <[email protected]>
* agent: Add pin length field to the shadowed private key format.Werner Koch2012-02-071-1/+6
| | | | | | | | This is not yet fully implemented. It will eventually allow to support pinpad equipped readers which do not support variable length pin lengths. * agent/protect.c (parse_shadow_info): Add optional arg R_PINLEN and parse pinlen info. Change all callers to pass NULL for it.
* Nuked almost all trailing white space.post-nuke-of-trailing-wsWerner Koch2011-02-041-11/+11
| | | | | | | | We better do this once and for all instead of cluttering all future commits with diffs of trailing white spaces. In the majority of cases blank or single lines are affected and thus this change won't disturb a git blame too much. For future commits the pre-commit scripts checks that this won't happen again.
* Exporting secret keys via gpg-agent is now basically supported.Werner Koch2010-10-011-6/+108
| | | | | | A couple of forward ported changes. Doc updates.
* Import OpenPGP keys into the agent.Werner Koch2010-08-311-1/+28
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* Add more passphrase policy rules.Werner Koch2007-08-281-3/+7
| | | | | (--max-passphrase-days).
* * protect-tool.c: New option --canonical.Werner Koch2005-05-201-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | (show_file): Implement it. * keyformat.txt: Define the created-at attribute for keys. * ccid-driver.c: Replaced macro DEBUG_T1 by a new debug level. (parse_ccid_descriptor): Mark SCR335 firmware version 5.18 good. (ccid_transceive): Arghhh. The seqno is another bit in the R-block than in the I block, this was wrong at one place. * scdaemon.c: New options --debug-ccid-driver and --debug-disable-ticker. * app-openpgp.c (do_genkey, do_writekey): Factored code to check for existing key out into .. (does_key_exist): .. New function. * gpg-connect-agent.c (add_definq, show_definq, clear_definq) (handle_inquire): New. (read_and_print_response): Handle INQUIRE command. (main): Implement control commands.
* * findkey.c (modify_description): Keep invalid % escapes, so thatWerner Koch2005-02-251-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | %0A may pass through. * agent.h (server_control_s): New field USE_AUTH_CALL. * call-scd.c (agent_card_pksign): Make use of it. * command-ssh.c (data_sign): Set the flag. (ssh_send_key_public): New arg OVERRIDE_COMMENT. (card_key_available): Add new arg CARDSN. (ssh_handler_request_identities): Use the card s/n as comment. (sexp_key_extract): Use GCRYMPI_FMT_STD. (data_sign): Ditto. * learncard.c (make_shadow_info): Moved to .. * protect.c (make_shadow_info): .. here. Return NULL on malloc failure. Made global. * agent.h: Add prototype. * xasprintf.c (xtryasprintf): New. * app-openpgp.c (get_public_key): Make sure not to return negative numbers. (do_sign): Allow passing of indata with algorithm prefix. (do_auth): Allow OPENPGP.3 as an alternative ID. * app.c (app_getattr): Return just the S/N but not the timestamp. * no-libgcrypt.c (gcry_strdup): New.
* * command-ssh.c (get_passphrase): Removed.Werner Koch2005-02-231-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (ssh_identity_register): Partly rewritten. (open_control_file, search_control_file, add_control_entry): New. (ssh_handler_request_identities): Return only files listed in our control file. * findkey.c (unprotect): Check for allocation error. * agent.h (opt): Add fields to record the startup terminal settings. * gpg-agent.c (main): Record them and do not force keep display with --enable-ssh-support. * command-ssh.c (start_command_handler_ssh): Use them here. * gpg-agent.c: Renamed option --ssh-support to --enable-ssh-support. * command.c (cmd_readkey): New. (register_commands): Register new command "READKEY". * command-ssh.c (ssh_request_process): Improved logging. * findkey.c (agent_write_private_key): Always use plain open. Don't depend on an umask for permissions. (agent_key_from_file): Factored file reading code out to .. (read_key_file): .. new function. (agent_public_key_from_file): New.
* * protect-tool.c (rsa_key_check): New.NEWPG-0-3-8Werner Koch2002-06-251-2/+2
| | | | | | | (import_p12_file): New. (main): New command --p12-import. * minip12.c, minip12.h: New.
* Changes needed to support smartcards. Well, only _support_. There isWerner Koch2002-02-281-7/+35
| | | | | no real code yet.
* * genkey.c (store_key): Protect the key.Werner Koch2002-01-311-37/+36
| | | | | | | (agent_genkey): Ask for the passphrase. * findkey.c (unprotect): Actually unprotect the key. * query.c (agent_askpin): Add an optional start_err_text.
* * genkey.c: Store the secret part and return the public part.Werner Koch2002-01-101-14/+12
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* * keyformat.txt: New.Werner Koch2001-12-191-0/+138