* g10/gpg.c: Add options --allow-v3-keys and --no-allow-v3-keys.
(main): Enable --allow-v3-keys in --pgp2 mode.
* g10/options.h (opt): Add field allow_v3_keys.
* g10/import.c (delete_v3_subkeys): New.
(import_one): Skip v3 keys and delete v3 subkeys.
(import_print_stats): Print stats on v3 keys and subkeys.
* g10/getkey.c (finish_lookup): Skip v3 keys.
--
This is a first take on disabling v3 keys. We may need to add some
tweaks to make decryption using an existing v3 key easier. There is
no need to disallow decryption.
Thanks to Georgi Guninski to put some pressure on us to finally do
what PGP 2 folks will probably don’t like. See the discussion on
gnupg-devel starting 2012-06-22.
* g10/keygen.c (keygen_set_std_prefs): Include IDEA only in PGP2
compatibility mode.
* g10/misc.c (idea_cipher_warn): Remove. Also remove all callers.
* common/status.h (STATUS_RSA_OR_IDEA): Remove. Do not emit this
status anymore.
--
To keep the number of actually used algorithms low, we want to support
IDEA only in a basically read-only way (unless --pgp2 is used during
key generation). It does not make sense to suggest the use of this
old 64 bit blocksize algorithm. However, there is old data available
where it might be helpful to have IDEA available.
* sm/gpgsm.h (VALIDATE_FLAG_STEED): New.
* sm/gpgsm.c (gpgsm_parse_validation_model): Add model "steed".
* sm/server.c (option_handler): Allow validation model "steed".
* sm/certlist.c (gpgsm_cert_has_well_known_private_key): New.
* sm/certchain.c (do_validate_chain): Handle the
well-known-private-key attribute. Support the "steed" model.
(gpgsm_validate_chain): Ditto.
* sm/verify.c (gpgsm_verify): Return "steed" in the trust status line.
* sm/keylist.c (list_cert_colon): Print the new 'w' flag.
--
This is the first part of changes to implement the STEED proposal as
described at http://g10code.com/steed.html . The idea for X.509 is
not to use plain self-signed certificates but certificates signed by a
dummy CA (i.e. one for which the private key is known). Having a
single CA as an indication for the use of STEED might help other X.509
implementations to implement STEED.
* sm/certreqgen.c (pSUBJKEYID, pEXTENSION): New.
(read_parameters): Add new keywords.
(proc_parameters): Check values of new keywords.
(create_request): Add SubjectKeyId and extensions.
(parse_parameter_usage): Support "cert" and the encrypt alias "encr".
Using "gpgsm --genkey" allows the creation of a self-signed
certificate via a new prompt.
Using "gpgsm --genkey --batch" should allow the creation of arbitrary
certificates controlled by a parameter file. An example parameter file
is
Key-Type: RSA
Key-Length: 1024
Key-Grip: 2C50DC6101C10C9C643E315FE3EADCCBC24F4BEA
Key-Usage: sign, encrypt
Serial: random
Name-DN: CN=some test key
Name-Email: foo@example.org
Name-Email: bar@exmaple.org
Hash-Algo: SHA384
not-after: 2038-01-16 12:44
This creates a self-signed X.509 certificate using the key given by
the keygrip and using SHA-384 as hash algorithm. The keyword
signing-key can be used to sign the certificate with a different key.
See sm/certreggen.c for details.
DECRYPTION_INFO <mdc_method> <sym_algo>
Print information about the symmetric encryption algorithm and
the MDC method. This will be emitted even if the decryption
fails.
* exec.c: Fix function name indentation.
(expand_args): Simplify by using membuf functions.
(exec_write): Fix memory leak on error.
(w32_system): Use DETACHED_PROCESS so
that a new console is not created.
doc/
* com-certs.pem: Added the current root certifcates of D-Trust and
S-Trust.
g10/
* status.c (write_status_begin_signing): New.
* sign.c (sign_file, sign_symencrypt_file): Call it.
* textfilter.c (copy_clearsig_text): Call it.
* call-agent.c (agent_scd_pksign): Pass --hash-rmd160 to SCD if
required.
* gpg.c (main): Let --no-use-agent and --gpg-agent-info print a
warning.
* misc.c (obsolete_option): New.
* server.c (skip_options): Skip leading spaces.
(has_option): Honor "--".
(cmd_export): Add option --data to do an inline export. Skip all
options.
* certdump.c (gpgsm_fpr_and_name_for_status): New.
* verify.c (gpgsm_verify): Use it to print correct status messages.
doc/
* gpgsm.texi (GPGSM EXPORT): Document changes.
Werner Koch