* 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 <wk@gnupg.org>
* sm/decrypt.c (ecdh_decrypt): Add arg nbits and detect bare secret.
(prepare_decryption): Add arg nbits and pass on.
(gpgsm_decrypt): Pass size of curve to prepare_decryption.
--
GnuPG-bug-id: 4098
Signed-off-by: Werner Koch <wk@gnupg.org>
* sm/decrypt.c (hash_ecc_cms_shared_info): Make global.
* sm/encrypt.c (ecdh_encrypt): New.
(encrypt_dek): Add arg PK_ALGO and support ECDH.
(gpgsm_encrypt): Pass PK_ALGO.
--
Note: This has only been tested with a messages created and decrypted
by GnuPG.
GnuPG-bug-id: 4098
Signed-off-by: Werner Koch <wk@gnupg.org>
* sm/minip12.c [TEST]: Remove test code. Include util.h, tlv.h. and
openpgpdefs.h. Remove the class and tag constants and replace them by
those from tlv.h.
(builder_add_oid, builder_add_mpi): New.
(build_key_sequence): Rename to ...
(build_rsa_key_sequence): this.
(build_ecc_key_sequence): New.
(p12_build): Call RSA or ECC builder.
(p12_raw_build): Ditto.
* sm/export.c (gpgsm_p12_export): Use correct armor header for ECC.
(sexp_to_kparms): Support ECC.
* sm/t-minip12.c: New to replace the former TEST code in minip12.h.
--
GnuPG-bug-id: 4921
* sm/decrypt.c: Include tlv.h.
(string_from_gcry_buffer): New.
(hash_ecc_cms_shared_info): New.
(ecdh_decrypt): New.
(prepare_decryption): Support ECDH. Add arg pk_algo.
(gpgsm_decrypt): Lift some variables from an inner code block.
--
Note: This has only been tested with a single messages created by
OpenSSL and taken from the Mozilla bug tracker. In particular the
code to included UserKeyingMaterial (ukm) has not been tested.
GnuPG-bug-id: 4098
Signed-off-by: Werner Koch <wk@gnupg.org>
* sm/certchain.c (find_up): Disable external lookups in offline mode.
Always allow AKI lookup if CRLs are also enabled.
--
GnuPG-bug-id: 4898
Signed-off-by: Werner Koch <wk@gnupg.org>
* sm/call-dirmngr.c (gpgsm_dirmngr_lookup): Add optional arg URL and
adjust all callers.
* sm/certchain.c (oidstr_caIssuers): New.
(struct find_up_store_certs_s): Add additional fields.
(find_up_store_certs_cb): Store the fingerprint.
(find_up_via_auth_info_access): New.
(find_up): Try the AIA URI first.
--
Note that --auto-issuer-key-retrieve is required to use that.
GnuPG-bug-id: 4898
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/validate.c (hash_algo_from_buffer): New.
(uint_from_buffer): New.
(check_cert_sig): Support rsaPSS.
* sm/certcheck.c (gpgsm_check_cert_sig): Fix small memory leak on
error.
--
Yes, I know that there is a lot of code duplication. In fact some of
the code is ugly and it would be better if we enhance Libgcrypt to
guarantee that returned memory buffers via gcry_sexp_extract_param are
allways Nul terminated and we should also enhance that function to
directly extract into an unsigned int or char *.
GnuPG-bug-id: 4538
Signed-off-by: Werner Koch <wk@gnupg.org>
* sm/certdump.c (format_name_writer): Take care of a flush request.
--
We won't see a flush here so that fix does not solve a real bug but we
want to be correct. Note that this function seems to predate the
es_fopenmem function and thus in master (2.3) we should replace it
entirely.
GnuPG-bug-id: 4495
Signed-off-by: Werner Koch <wk@gnupg.org>
(cherry picked from 2.2 commit 8d0d61aca3)
* 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 <wk@gnupg.org>
* sm/certreqgen.c (proc_parameters): Remove checking GCRY_PK_RSA.
--
This is an initial change to support ECC key generation.
GnuPG-bug-id: 4888
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* 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 <wk@gnupg.org>
* tools/gpgconf-comp.c: Remove all regular option descriptions. They
are now read in from the component. Also remove a few meanwhile
obsolete options.
* agent/gpg-agent.c: Add option description which were only set in
gpgconf-comp.c.
* dirmngr/dirmngr.c: Ditto.
* scd/scdaemon.c: Ditto.
* sm/gpgsm.c: Ditto.
* g10/gpg.c: Ditto.
--
This second part removes all regular option descriptions because they
can be read from the components. A few were missing in the components
and thus moved to there.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpgv.c: Use new option parser.
* sm/gpgsm.c: Ditto.
* agent/gpg-agent.c: Ditto.
(opts): Add option --no-options.
--
This is the next part of changes. The latest libgpg-error is required
so that that re-reading options (SIGHUP) works.
GnuPG-bug-id: 4788
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/util.h: Remove argparse.h.
* common/argparse.c: Undef GPGRT_ENABLE_ARGPARSE_MACROS.
* configure.ac (GPGRT_ENABLE_ARGPARSE_MACROS): Define.
* agent/gpg-agent.c: Undef GPGRT_ENABLE_ARGPARSE_MACROS and include
argparse.h. Do this also for all main modules which use our option
parser except for gpg. Replace calls to strusage by calls to
gpgrt_strusage everywhere.
* g10/gpg.c (opts): Change type to gpgrt_opt_t. Flag oOptions and
oNoOptions with ARGPARSE_conffile and ARGPARSE_no_conffile.
(main): Change type of pargs to gpgrt_argparse_t. Rework the option
parser to make use of the new gpgrt_argparser.
--
This is not yet finished but a make check works. gpg has the most
complex and oldest option handling and thus this is the first
migration target. SE-Linux checks and version-ed config files are
missing and will be added later.
GnuPG-bug-id: 4788
Signed-off-by: Werner Koch <wk@gnupg.org>
No functional changes, just fixing minor spelling issues.
---
Most of these were identified from the command line by running:
codespell \
--ignore-words-list fpr,stati,keyserver,keyservers,asign,cas,iff,ifset \
--skip '*.po,ChangeLog*,help.*.txt,*.jpg,*.eps,*.pdf,*.png,*.gpg,*.asc' \
doc g13 g10 kbx agent artwork scd tests tools am common dirmngr sm \
NEWS README README.maint TODO
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* common/util.h (EXTERN_UNLESS_MAIN_MODULE): Add the definion only
here but now without the Norcroft-C. Change all other places where it
gets defined.
* common/iobuf.h (iobuf_debug_mode): Declare unconditionally as
extern.
* common/iobuf.c (iobuf_debug_mode): Define it here.
* agent/gpg-agent.c (INCLUDED_BY_MAIN_MODULE): Define here and also in
all main modules of all other programs.
* g10/main.h: Put util.h before the local header files.
--
This change is required for use with gcc/ld's LTO feature which does
not allow common blocks. Further gcc 10 will make -fno-common the
default and thus this chnage is always needed. What a pitty.
Co-authored-by: Tomáš Mráz
GnuPG-bug-id: 4831
Signed-off-by: Werner Koch <wk@gnupg.org>
(cherry picked from commit 21d9bd8b87)
- Applied respective chnages also to gpg-card and keyboxd.
Signed-off-by: Werner Koch <wk@gnupg.org>
* sm/server.c (do_listkeys): Implement new option.
--
This option can be used by clients who can only provide a DER encoded
form of the issuer. For example in PKCS#11 providers.
Testing:
Put the DER encoded issuer DN into a file, say issuer.der.
The run
gpg-connect-agent -E -- gpgsm --server
> /definqfile ISSUER_DER issuer.der
> list-keys --issuer-der 01020304
and if the local keyring has a certifictate with that issuer and a s/n
of 0x01020304 that certificate will be listed.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/sysutils.c (inhibit_set_foregound_window): New var.
(gnupg_inhibit_set_foregound_window): New func.
(gnupg_allow_set_foregound_window): Use var.
* g10/gpg.c (main): Inhibit in loopback mode.
* sm/gpgsm.c (main): Ditto.
--
Signed-off-by: Werner Koch <wk@gnupg.org>
* sm/gpgsm.h (struct server_control_s): Add field 'current_time'.
* sm/certchain.c (find_up_search_by_keyid): Detect a corner case.
Also simplify by using ref-ed cert objects in place of an anyfound
var.
--
See the code for a description of the problem. Tested using the certs
from the bug report and various command lines
gpgsm --faked-system-time=XXXX --disable-crl-checks \
-ea -v --debug x509 -r 0x95599828
with XXXX being 20190230T000000 -> target cert too young
with XXXX being 20190330T000000 -> okay
with XXXX being 20190830T000000 -> okay, using the long term cert
with XXXX being 20220330T000000 -> target cert expired
The --disabled-crl-checks option is required because in our a simple
test setting dirmngr does not know about the faked time.
GnuPG-bug-id: 4696
Signed-off-by: Werner Koch <wk@gnupg.org>
* sm/gpgsm.h (struct keyserver_spec): Add field use_ldaps.
* sm/gpgsm.c (parse_keyserver_line): Parse flags.
* sm/call-dirmngr.c (prepare_dirmngr): Send ldaps flag to the dirmngr.
* dirmngr/dirmngr.h (struct ldap_server_s): Add field use_ldaps.
* dirmngr/ldapserver.c (ldapserver_parse_one): Parse flags.
* dirmngr/ldap.c (start_cert_fetch_ldap): Call wrapper with --tls.
* dirmngr/dirmngr_ldap.c: New option --tls.
(fetch_ldap): Make use of that option.
--
There was no way to specify an LDAPS server in
dirmngr_ldapserver.socnf or with gpgsm's --keyserver option. This
patch fixes this. Eventually we should allow to replace host and port
by a partial URI in the same way ldap_initialize does it. For backward
compatibility we do not yet do that.
Although the dirmngr code accepts an URL (eg. taken from a
certificate), I can't see how the scheme was ever used. Thus the
patch also detects an ldaps scheme and uses this. That part has not
been tested, though.
Signed-off-by: Werner Koch <wk@gnupg.org>
--
Resolved Conflicts:
* common/asshelp.c: Keep the new code in master for spawing under
Windows.
* g10/Makefile.am: Keep all new file.
* g10/photoid.c: Pass CTRL to pct_expando.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/keydb.c (keydb_add_resource): Call keybox_compress.
* sm/keydb.c (keydb_add_resource): Release the lock after a compress.
--
Note that in gpgsm we already did the compress run but we didn't
released the lock on the file. This might have been a reason for some
strange hangs.
GnuPG-bug-id: 4644
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/call-agent.c (agent_pkdecrypt): accept but do not require
NUL-terminated data from the agent.
* sm/call-agent.c (gpgsm_agent_pkdecrypt): accept but do not require
NUL-terminated data from the agent.
GnuPG-bug-id: 4652
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
* sm/call-agent.c (gpgsm_scd_pksign): Cast to integer for %b.
--
This fix is needed on big endian machine where size_t is bigger
than integer.
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* sm/decrypt.c: Use TMP_RC for ksba_cms_get_issuer_serial,
and return the last error when no key is available.
Fix the error report with TMP_RC for second call of
ksba_cms_get_issuer_serial.
GnuPG-bug-id: 4561
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
* sm/certlist.c (gpgsm_add_to_certlist): Add diagnostic and fold two
similar branches.
--
Without this patch gpgsm printed:
gpgsm[23045]: DBG: chan_6 <- RECIPIENT edward.tester@demo.gnupg.com
gpgsm[23045]: certificate is not usable for encryption
gpgsm[23045]: certificate is good
with this patch a
gpgsm[23045]: looking for another certificate
is inserted into the log.
Signed-off-by: Werner Koch <wk@gnupg.org>
* agent/command.c (cmd_getinfo): Return GPG_ERR_FALSE as boolean False.
* g13/server.c (cmd_getinfo): Ditto.
* sm/server.c (cmd_getinfo): Ditto.
--
GPG_ERR_FALSE was introduced with libgpg-error 1.21 and we now require
a later version for gnupg 2. Thus we can switch to this more
descriptive code.
Signed-off-by: Werner Koch <wk@gnupg.org>
* sm/certlist.c (cert_usage_p): Add arg 'silent' and change all
callers.
(gpgsm_cert_use_sign_p): Add arg 'silent' and pass to cert_usage_p.
Change all callers.
* sm/sign.c (gpgsm_get_default_cert): Set SILENT when calling
gpgsm_cert_use_sign_p
--
GnuPG-bug-id: 4535
Signed-off-by: Werner Koch <wk@gnupg.org>
* kbx/keybox-init.c (keybox_lock): New arg TIMEOUT. Change all
callers to pass -1 when locking.
* sm/keydb.c (struct resource_item): Remove LOCKANDLE.
(struct keydb_handle): Add KEEP_LOCK.
(keydb_add_resource): Use keybox locking instead of a separate dotlock
for testing whether we can run a compress.
(keydb_release): Reset KEEP_LOCK.
(keydb_lock): Set KEEP_LOCK.
(unlock_all): Take care of KEEP_LOCK.
(lock_all): Use keybox_lock instead of dotlock fucntions.
(keydb_delete): Remove arg UNLOCK.
* sm/delete.c (delete_one): Adjust keydb_delete. Due to the KEEP_LOCK
the keydb_release takes care of unlocking.
--
This aligns the code more with g10/keydb.c and avoids the separate
calls to dotlock_take.
GnuPG-bug-id: 4505
Signed-off-by: Werner Koch <wk@gnupg.org>
* sm/gpgsm.c (opts): New options --authenticode and --attribute.
* sm/gpgsm.h (opt): Add vars authenticode and attribute_list.
* sm/sign.c (add_signed_attribute): New but inactive.
(gpgsm_sign): Use new options.
--
Because libksba 1.4 is not yet ready the new code is not yet active.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/call-agent.c (agent_scd_keypairinfo): Use --keypairinfo.
* sm/call-agent.c (gpgsm_agent_scd_keypairinfo): Ditto.
* scd/app-openpgp.c (do_getattr): Add attributes "$ENCRKEYID" and
"$SIGNKEYID".
* scd/app-piv.c (do_getattr): Ditto.
--
We already have $AUTHKEYID to locate the keyref of the key to be used
with ssh. It will also be useful to have default keyref for
encryption and signing. For example, this will allow us to repalce
the use of "OPENPGP.2" by a app type specific keyref.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/call-agent.c (scd_keypairinfo_status_cb): Also store the usage
flags.
* sm/call-agent.c (scd_keypairinfo_status_cb): Ditto.
* sm/certreqgen-ui.c (gpgsm_gencertreq_tty): Print the usage flags.
Signed-off-by: Werner Koch <wk@gnupg.org>
* sm/gpgsm.c (main): Add special handling for bad keys in decrypt
mode.
--
The problem can easily be tested by adding --encrypt-to EXPIRED_KEY to
a decryption command. With that patch the errors are printed but
decryption continues and the process returns success unless other
errors occur.
GnuPG-bug-id: 4431
Signed-off-by: Werner Koch <wk@gnupg.org>
* sm/gpgsm.c (main): Call translate_sys2libc_fd_int to
convert the FDs.
--
This is required to actually pass gpgsm an fd on windows
and not a windows handle.
For the passphrase-fd this was already done.
* kbx/keybox-search-desc.h (KEYDB_SEARCH_MODE_FPR16)
(KEYDB_SEARCH_MODE_FPR20, KEYDB_SEARCH_MODE_FPR32): Remove. Switch
all users to KEYDB_SEARCH_MODE_FPR along with the fprlen value.
--
These search modes were added over time and there has until recently
be no incentive to remove the cruft. With the change for v5 keys I
finally went over all places and allowed the generic fingerprint mode
along with a given length of the fingerprint at all places.
Consequently the other modes can now be removed.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/userids.c (classify_user_id): Support 32 byte fingerprints.
* kbx/keybox-search-desc.h (KEYDB_SEARCH_MODE_FPR32): New.
(struct keydb_search_desc): Add field fprlen.
* kbx/keybox-defs.h (struct _keybox_openpgp_key_info): Add field
version and increase size of fpr to 32.
* kbx/keybox-blob.c: Define new version 2 for PGP and X509 blobs.
(struct keyboxblob_key): Add field fprlen and increase size of fpr.
(pgp_create_key_part_single): Allow larger fingerprints.
(create_blob_header): Implement blob version 2 and add arg want_fpr32.
(_keybox_create_openpgp_blob): Detect the need for blob version 2.
* kbx/keybox-search.c (blob_get_first_keyid): Support 32 byte
fingerprints.
(blob_cmp_fpr): Ditto.
(blob_cmp_fpr_part): Ditto.
(has_fingerprint): Add arg fprlen and pass on.
(keybox_search): Support KEYDB_SEARCH_MODE_FPR32 and adjust for
changed has_fingerprint.
* kbx/keybox-openpgp.c (parse_key): Support version 5 keys.
* kbx/keybox-dump.c (_keybox_dump_blob): Support blob version 2.
* g10/delkey.c (do_delete_key): Support KEYDB_SEARCH_MODE_FPR32.
* g10/export.c (exact_subkey_match_p): Ditto.
* g10/gpg.c (main): Ditto.
* g10/getkey.c (get_pubkey_byfprint): Adjust for changed
KEYDB_SEARCH_MODE_FPR.
* g10/keydb.c (keydb_search_desc_dump): Support
KEYDB_SEARCH_MODE_FPR32 and adjust for changed KEYDB_SEARCH_MODE_FPR.
(keydb_search): Add new arg fprlen and change all callers.
* g10/keyedit.c (find_by_primary_fpr): Ditto.
* g10/keyid.c (keystr_from_desc): Ditto.
* g10/keyring.c (keyring_search): Ditto.
* g10/keyserver.c (print_keyrec): Ditto.
(parse_keyrec): Ditto.
(keyserver_export): Ditto.
(keyserver_retrieval_screener): Ditto.
(keyserver_import): Ditto.
(keyserver_import_fprint): Ditto.
(keyidlist): Ditto.
(keyserver_get_chunk): Ditto.
* g10/keydb.c (keydb_search): Add new arg fprlen and change all
callers.
* sm/keydb.c (keydb_search_fpr): Adjust for changed
KEYDB_SEARCH_MODE_FPR.
--
This prepares the support for OpenPGP v5 keys. The new version 2 blob
format is needed for the longer fingerprints and we also use this
opportunity to prepare for storing the keygrip in the blob for faster
lookup by keygrip. Right now this is not yet functional.
Signed-off-by: Werner Koch <wk@gnupg.org>
* sm/keylist.c (oidtranstbl): Add Yubikey OIDs.
(OID_FLAG_HEX): New.
(print_hex_extn): New.
(list_cert_raw): Make use of that flag.
Signed-off-by: Werner Koch <wk@gnupg.org>
* sm/keylist.c (print_compliance_flags): Also check the diges_also.
--
A certificate with algorithm sha1WithRSAEncryption can be de-vs
compliant (e.g. if the next in the chain used sha256WithRSAEncryption
to sign it and RSA is long enough) but flagging it as such is useless
because that certificate can't be used because it will create
signatures using the non-compliant SHA-1 algorithm.
Well, it could be used for encryption. But also evaluating the
key-usage flags here would make it harder for the user to understand
why certain certificates are listed as de-vs compliant and others are
not.
Signed-off-by: Werner Koch <wk@gnupg.org>
* sm/certreqgen.c (create_request): Fix for certmode.
--
When using an existing key from a card for certificate signing (in
contrast to the default of generating a CSR), the code tried to use
the same key for signing instead of the Signing-Key parameter. It is
perfectly okay to use the regular signing path via gpg-agent for
certificate creation - only self-signed certificates with a key on the
card require the direct use of the card key (via "SCD PKSIGN").
Signed-off-by: Werner Koch <wk@gnupg.org>
* sm/misc.c (transform_sigval): Allow for larger values of MDALGO and
PKALGO.
--
Libgcrypt already defines larger values for them, so we should be
prepared in case we use them in the future.
Signed-off-by: Werner Koch <wk@gnupg.org>
* sm/call-agent.c (gpgsm_scd_pksign): Allow SHA512. Create proper
S-expression for EdDSA signature.
* sm/certreqgen.c (create_request): Force use of SHA512 when
using a ed25519 key.
* sm/misc.c (transform_sigval): Insert OID for ed25519.
--
GnuPG-bug-id: 4013
Signed-off-by: Damien Goutte-Gattat <dgouttegattat@incenp.org>
* sm/call-agent.c (gpgsm_scd_pksign): Identify type of signing key
and format resulting S-expression accordingly.
* sm/misc.c (transform_sigval): Support ECDSA signatures.
--
Current GpgSM implementation assumes card-based keys are RSA keys.
This patch introduces support for ECDSA keys.
By itself this patch is not sufficient, we also need support
from libksba.
GnuPG-bug-id: 4092
Signed-off-by: Damien Goutte-Gattat <dgouttegattat@incenp.org>
* sm/certreqgen-ui.c (gpgsm_gencertreq_tty): Get and show algo.
--
This extends the prompt to show something like
Serial number of the card: FF020001008A77F6
Available keys:
(1) 4130F84FA3704F4645924AEC3FFA48AD26D33656 PIV.9A nistp384
(2) AB2988FB8C227BCD5175BF92F66AA3A95AE83214 PIV.9E rsa2048
(3) DB7DDAEAA88534BA45CCD7A9B761425103EA2090 PIV.9C rsa2048
(4) BABB48C3D80ACCF9839F101DF2910966C8B988DF PIV.9D nistp256
Your selection? 1
Having the algorithm here is helpful in particular because right now
we support only RSA with X.509. Take care: PIV card based certificate
creation does not yet work.
Signed-off-by: Werner Koch <wk@gnupg.org>
* dirmngr/server.c (cmd_isvalid): Use option second arg to trigger
OCSP checkibng. Fallback to CRL if no default OCSP responder has been
configured.
* sm/call-dirmngr.c (gpgsm_dirmngr_isvalid): Adjust accordingly.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/cpr.c (write_status_failure): Make it print only once.
* g10/gpg.c (wrong_args): Bump error counter.
(g10_exit): Print a FAILURE status if we ever did a log_error etc.
(main): Use log_error instead of log_fatal at one place. Print a
FAILURE status for a bad option. Ditto for certain exit points so
that we can see different error locations.
--
This makes it easier to detect errors by tools which have no way to
get the exit code (e.g. due to double forking).
GnuPG-bug-id: 3872
Signed-off-by: Werner Koch <wk@gnupg.org>
* sm/server.c: Include shareddefs.h.
(option_handler): Add option.
--
This is required when running gpgsm in server mode as done by GPGME.
Noet that a command line option takes precedence.
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/gpg.c (oRequestOrigin): New const.
(opts): New option --request-origin.
(main): Parse that option.
* g10/options.h (struct opt): Add field request_origin.
* g10/call-agent.c (start_agent): Send option to the agent.
* sm/gpgsm.c (oRequestOrigin): New const.
(opts): New option --request-origin.
(main): Parse that option.
* sm/gpgsm.h (struct opt): Add field request_origin.
* sm/call-agent.c (start_agent): Send option to the agent.
Signed-off-by: Werner Koch <wk@gnupg.org>
* sm/export.c (sexp_to_kparms): Fix the computation of array[6],
which must be 'd mod (q-1)' but was 'p mod (q-1)'.
--
This bug is not serious but makes some consistency checks fail.
For example, 'openssl rsa -check' reports the following error:
$ gpgsm --out my.key --export-secret-key-raw 0xXXXXXXXX
$ openssl rsa -check -noout -inform DER -in my.key
RSA key error: dmq1 not congruent to d
--
Let me(wk) add this:
This bug was introduced with
Fixes-commit: 91056b1976
right at the start of GnuPG 2.1 in July 2010. Before that (in 2.0) we
used gpg-protect-tool which got it right. We probably never noticed
this because gpgsm, and maybe other tools too, fix things up during
import.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/asshelp2.c (vprint_assuan_status_strings): New.
(print_assuan_status_strings): New.
* agent/command.c (agent_write_status): Replace by call to new
function.
* dirmngr/server.c (dirmngr_status): Ditto.
* g13/server.c (g13_status): Ditto.
* g13/sh-cmd.c (g13_status): Ditto.
* sm/server.c (gpgsm_status2): Ditto.
* scd/command.c (send_status_info): Bump up N.
--
This fixes a potential overflow if LFs are passed to the status
string functions. This is actually not the case and would be wrong
because neither the truncating in libassuan or our escaping is not the
Right Thing. In any case the functions need to be more robust and
comply to the promised interface. Thus the code has been factored out
to a helper function and N has been bumped up correctly and checked in
all cases.
For some uses this changes the behaviour in the error case (i.e. CR or
LF passed): It will now always be C-escaped and not passed to
libassuan which would truncate the line at the first LF.
Reported-by: private_pers
* kbx/keybox-util.c (keybox_set_malloc_hooks): Remove.
(_keybox_malloc, _keybox_calloc, keybox_realloc)
(_keybox_free): Remove.
(keybox_file_rename): Remove. Was not used.
* sm/gpgsm.c (main): Remove call to keybox_set_malloc_hooks.
* kbx/kbxutil.c (main): Ditto.
* kbx/keybox-defs.h: Remove all separate includes. Include util.h.
remove convenience macros.
* common/logging.h (return_if_fail): New. Originally from
keybox-defs.h but now using log_debug.
(return_null_if_fail): Ditto.
(return_val_if_fail): Ditto.
(never_reached): Ditto.
--
Originally the KBX code was written to allow standalone use. However
this required lot of ugliness like separate memory allocators and
such. It also precludes the use of some standard functions from
common due to their use of the common gnupg malloc functions.
Dropping all that makes things easier. Minor disadvantages: the kbx
call done for gpg will now use gcry malloc fucntions and not the
standard malloc functions. This might be a bit slower but removing
them even fixes a possible bug in keybox_tmp_names which is used in
gpg and uses gpg's xfree which is actually gcry_free.
Signed-off-by: Werner Koch <wk@gnupg.org>
* sm/gpgsm.c (main): Allow setting of the default compliance.
* tools/gpgconf-comp.c (gc_options_gpgsm): Add "compliance".
--
This is required so that we can use this option in in gpgconf.conf.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/logging.c: Do not build any code if we can use the gpgrt_log
functions.
(log_logv_with_prefix): Rename to log_logv_prefix and change order of
args so that this function matches its printf like counterpart
gpgrt_logv_prefix. Change all callers.
(log_debug_with_string): Rename to log_debug_string. Change all
callers.
(log_printhex): Move first arg to end so that this function matches
its printf like counterpart gpgrt_log_printhex. Change all callers.
* common/logging.h: Divert to gpgrt/libgpg-error if we can use the
gpgrt_log functions.
(bug_at): Add inline versions if we can use the gpgrt_log functions.
* configure.ac (GPGRT_ENABLE_LOG_MACROS): Add to AH_BOTTOM.
(mycflags): Add -Wno-format-zero-length.
--
This patch enables the use of the log function from libgpgrt (aka
libgpg-error). Instead of checking a version number, we enable them
depending on macros set by recent gpg-error versions. Eventually the
whole divert stuff can be removed.
The -Wno-format-zero-length is required because log_printhex can be
called with an empty format string. Note that this is fully specified
standard C behaviour.
Signed-off-by: Werner Koch <wk@gnupg.org>
* sm/keydb.c (maybe_create_keybox): Open new keybox in bin mode.
--
As the header contains a timestamp we will have the conversion
problems if the keybox is not opened in binary mode.
Signed-off-by: Andre Heinecke <aheinecke@intevation.de>
* sm/certlist.c (gpgsm_find_cert): Add arg allow_ambiguous and use it.
* sm/call-dirmngr.c (inq_certificate): Pass true to ALLOW_AMBIGUOUS
(run_command_inq_cb): Ditto.
* sm/gpgsm.c (main): Pass false.
* sm/server.c (cmd_passwd): Pass false.
--
As described in my report T1644, it is possible that multiple
certificates exist with the same Distinguished Name and the same key.
In this case, verifying S/MIME signatures and other actions fail with
"certificate not found: Ambiguous name". For details see the bug
report.
To circumvent the problem, I am patching GnuPG since 2014 so that in
this case the newest of the ambiguous certificates is used.
This is not an ultimate solution of the problem: You should try every
certificate with the same DN until verification succeeds or until all
certificates fail, and if multiple certificates of a chain are
ambiguous you even have to check every combination. You may even
consider checking the keyUsage attributes of the ambiguous certificates
to reduce the number of combinations.
But in the existing case of the certificates in the German Research
Network (DFN) PKI where the newest one is the valid one and all
ambiguous certificates have the same keyUsage attributes, this patch
has proven to be sufficient over the last three years.
With every GnuPG update, I have adapted the patch, luckily I never
needed to change anything except line numbers.
GnuPG-bug-id: 1644
ChangeLog log written by wk, comment taken from mail. Signed-off line
was missing in the plain diff. However the mail with the patch and
the DCO posted as reply to that mail were both signed.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/pkscreening.c: New.
* common/pkscreening.h: New.
* common/Makefile.am (common_sources): Add them.
* g10/gpg.c (opts): New option --with-key-screening.
* g10/options.h (struct opt): New field with_key_screening.
* g10/keylist.c: Include pkscreening.h.
(print_pk_screening): New.
(list_keyblock_print): Call it.
(print_compliance_flags): Call it.
* sm/gpgsm.c (opts): New option --with-key-screening.
* sm/gpgsm.h (scruct opt): New field with_key_screening.
* sm/keylist.c: Include pkscreening.h.
(print_pk_screening): New.
(print_compliance_flags): Call it. Add new arg cert.
(list_cert_colon): Pass arg cert
(list_cert_std): Call print_pk_screening.
* sm/fingerprint.c (gpgsm_get_rsa_modulus): New.
--
This new option can be used to detect ROCA affected keys. To scan an
entire keyring and print the affected fingerprints use this:
gpg -k --with-key-screening --with-colons | gawk -F: \
'$1~/pub|sub|sec|ssb|crt/ && $18~/\<6001\>/ {found=1;next};
$1=="fpr" && found {print $10}; {found=0}'
The same works for gpgsm. Note that we need gawk due to the "\<" in
the r.e.
Signed-off-by: Werner Koch <wk@gnupg.org>
* doc/Makefile.am: Move qualified.txt into examples.
* doc/qualified.txt: Move into examples, remove trailing spaces.
* doc/examples/README: Document qualified.txt.
* doc/gpgsm.texi: Move qualified.txt from datadir into sysconfdir.
* sm/qualified.c (read_list): Move qualified.txt from datadir into
sysconfdir.
--
The qualified.txt is maintained by Administrator it is a configuration
file. In the past it was a hybrid, provided by package and controlled
by the Administrator, however, it is no longer maintained by package.
Signed-off-by: Alon Bar-Lev <alon.barlev@gmail.com>
* doc/gpgsm.texi, doc/howto-create-a-server-cert.texi: : update
default to 3072 bits.
* sm/certreqgen-ui.c (gpgsm_gencertreq_tty): update default to
3072 bits.
* sm/certreqgen.c (proc_parameters): update default to 3072 bits.
* sm/gpgsm.c (main): print correct default_pubkey_algo.
--
3072-bit RSA is widely considered to be 128-bit-equivalent security.
This is a sensible default in 2017.
Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
Gbp-Pq: Topic update-defaults
Gbp-Pq: Name 0014-gpgsm-default-to-3072-bit-keys.patch
* g10/pubkey-enc.c (get_session_key): Bail out if the algo is not
allowed in the current compliance mode.
* sm/decrypt.c (gpgsm_decrypt): Ditto.
--
The idea here is that the owner of the key created a non-compliant key
and later receives a mail encrypted to that key. The sender should
have checked this key too but we can't guarantee that. By hard
failing here the owner of the key will notice that he had created a
non-compliant key and thus has a chance to generate a new compliant
key. In case the compliant criteria changes and the owner wants to
decrypt an old message he can still switch gpg to another compliant
mode.
Fixes-commit: a0d0cbee76
GnuPG-bug-id: 3308
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/call-agent.c (warn_version_mismatch): Print a note on how to
restart the servers.
* g10/call-dirmngr.c (warn_version_mismatch): Ditto.
* sm/call-agent.c (warn_version_mismatch): Ditto.
* sm/call-dirmngr.c (warn_version_mismatch): Ditto.
--
We should move this fucntion to common. However, the status output
functions are different and would need to be streamlined too.
GnuPG-bug-id: 3117
Debian-bug-id: 860745
Signed-off-by: Werner Koch <wk@gnupg.org>
* g10/encrypt.c (encrypt_crypt): Do not abort for a non-compliant key.
* sm/encrypt.c (gpgsm_encrypt): Ditto.
--
GnuPG-bug-id: 3306
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/compliance.c (gnupg_pk_is_compliant): Remove the Elgamal
signing check. We don't support Elgamal signing at all.
(gnupg_pk_is_allowed) <de-vs>: Revert encryption/decryption for RSA.
Check the curvenames for ECDH.
* g10/pubkey-enc.c (get_session_key): Print only a warning if the key
is not compliant.
* sm/decrypt.c (gpgsm_decrypt): Ditto. Use the same string as in gpg
so that we have only one translation.
--
We always allow decryption and print only a note if the key was not
complaint at the encryption site.
GnuPG-bug-id: 3308
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/compliance.c (gnupg_rng_is_compliant): New.
* g10/call-agent.c (start_agent) [W32]: Check rng compliance.
* sm/call-agent.c (start_agent) [W32]: Ditto.
* g10/encrypt.c (encrypt_simple, encrypt_crypt): Check that the RNG is
compliant.
* sm/encrypt.c (gpgsm_encrypt): Ditto.
* g10/sign.c (do_sign): Ditto.
* sm/sign.c (gpgsm_sign): Ditto.
--
Under Windows we need to check that the Jitter RNG is active in de-vs
mode. Under Linux this is not necessary because /dev/random can be
scrutinized and is believed to provide enough entropy.
Signed-off-by: Werner Koch <wk@gnupg.org>
* common/status.h (STATUS_ENCRYPTION_COMPLIANCE_MODE): New.
* g10/encrypt.c (encrypt_crypt): Emit new status code.
* sm/encrypt.c (gpgsm_encrypt): Ditto.
--
This status code allows to report whether an encryption operation was
compliant to de-vs.
Signed-off-by: Werner Koch <wk@gnupg.org>
Werner Koch