- Update to version 1.1.3:
This is a bugfix release that includes only three minor improvements: a
direct-key signature (0x1f) for the primary key is added by default such
that restricting key servers (e.g. keys.openpgp.org) can deliver a
cryptographically checkable key without verification of any included
user ID or without appended subkey. The command line interface of
dkg-decrypt has been improved in order to give users an easy access to
the symmetric-key decryption mode. An additional option ("-5") for
dkg-sign allows to generate V5 signatures (cf. draft RFC 4880bis).
OBS-URL: https://build.opensuse.org/request/show/717435
OBS-URL: https://build.opensuse.org/package/show/security:privacy/dkgpg?expand=0&rev=21
- Update to version 1.1.2:
This release adds a lot of features to some programs: two new options
("-K" and "-f") allow dkg-keysign to read the certification key from a
keyring instead of a single key block file. Moreover, with option "-a"
an interactive confirmation by the user is required for each signature.
Passive support of V5 keys (cf. draft RFC 4880bis) has been added for
all programs, however, dkg-generate still generates V4 keys only,
because this new feature of the draft is not widely spread. There is
also a new encryption capability: an empty KEYSPEC tells dkg-encrypt to
create a symmetric-key encrypted session key, i.e., the user has to
supply a passphrase for encryption and decryption without any public-key
cryptography involved. Last but not least, two bugs have been fixed:
First, dkg-decrypt failed on many ZIP-compressed OpenPGP messages with
"ZLIB ERROR: -3 invalid block type" due to a bug in decompression logic.
Second, dkg-decrypt failed in a special case of symmetric-key encrypted
session keys. Finally, the non-installing program dkg-fuzzer (generates
fuzzy samples of somehow corrupted OpenPGP stuctures) has been added.
OBS-URL: https://build.opensuse.org/request/show/706876
OBS-URL: https://build.opensuse.org/package/show/security:privacy/dkgpg?expand=0&rev=19
- Update to version 1.1.1:
Some small improvements have been applied for dkg-generate: Two new
options ("-u" and "-N") allow providing the initial user ID and to
disable the passphrase at command line. Moreover, since this release
dkg-timestamp and dkg-timestamp-verify require a special key usage flag
from recent RFC 4880bis draft to select so-called timestamping keys.
Finally, the synchronization time of the internally used broadcast
protocol was reduced to a more reasonable amount and in dkg-decrypt the
detection of end of data for message and decryption shares was changed.
OBS-URL: https://build.opensuse.org/request/show/698913
OBS-URL: https://build.opensuse.org/package/show/security:privacy/dkgpg?expand=0&rev=17
- Update to version 1.1.0:
This release supports Authenticated Encryption with Associated Data (AEAD)
in accordance to RFC 4880bis (draft); this can be enforced with the new
added option "-a" when dkg-(d)encrypt is used. For using domain parameters,
as described in RFC 7919, one should specify the new option "-r", when
dkg-gencrs is used. Last, for key generation (dkg-generate) the timestamp
option was added ( "--timestamping") which sets a key usage flag.
OBS-URL: https://build.opensuse.org/request/show/656870
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/dkgpg?expand=0&rev=7
- Update to version 1.1.0:
This release supports Authenticated Encryption with Associated Data (AEAD)
in accordance to RFC 4880bis (draft); this can be enforced with the new
added option "-a" when dkg-(d)encrypt is used. For using domain parameters,
as described in RFC 7919, one should specify the new option "-r", when dkg-gencrs
is used. Last, for key generation (dkg-generate) the timestamp option was
added ( "--timestamping") which sets a key usage flag.
OBS-URL: https://build.opensuse.org/request/show/656865
OBS-URL: https://build.opensuse.org/package/show/security:privacy/dkgpg?expand=0&rev=14
- Update to version 1.0.9
This release improves the possibilities of DKGPG further. With the new
programs dkg-adduid and dkg-revuid an user ID can be added and revoked,
respectively. The program dkg-revoke now supports a human-readable
reason for revocation (by option "-R") and dkg-decrypt verifies an
included signature according to a given key ring (option "-k"). Last
but not least, by the program dkg-addrevoker an external revocation
key can be specified.
OBS-URL: https://build.opensuse.org/request/show/648404
OBS-URL: https://build.opensuse.org/package/show/security:privacy/dkgpg?expand=0&rev=12
- Update to version 1.0.8:
First of all, passive support for ECDSA, ECDH, and EdDSA (cf. RFC 6637
and Werner Koch's draft RFC 4880bis) has been added by relying on the
most recent version of LibTMCG. The threshold signature scheme and the
threshold encryption are still limited to finite field cryptography
(i.e. DSA and ElGamal). Moreover, the programs generate and recognize
a few other new OpenPGP features (e.g. issuer fingerprint subpackets)
from RFC 4880bis. Compressed messages are now decompressed by the
program dkg-decrypt using zlib Compression Library (and optionally by
library routines from libbzip2). This completes DKGPG's compatibility
with other OpenPGP software, however, the prefered compression algorithm
(i.e. "no compression") in self-signatures of generated keys is kept
for now. Support for symmetric-key decryption by dkg-decrypt has been
added too. The program dkg-verify now reads the signature from a file,
if option "-s" is used. To keep track of later protocol changes, all
interactive programs include a version identifier in their common ID of
the reliable broadcast channel. Thus programs from previous releases
will not communicate with those of this release. With the new programs
dkg-timestamp and dkg-timestamp-verify a OpenPGP timestamp signature
can be generated and verified, respectively. Last but not least, by the
new option "-y" some programs (dkg-generate, dkg-decrypt, dkg-sign,
dkg-keysign, and dkg-timestamp) will work with regular OpenPGP keys too.
The README file contains a configuration sample showing how to replace
classic PGP by DKGPG in the famous mail user agent mutt based on this
option. Please note that this feature is experimental and semantics
may be changed later.
- Added new build requirements:
* zlib
* bzip2
OBS-URL: https://build.opensuse.org/request/show/635471
OBS-URL: https://build.opensuse.org/package/show/security:privacy/dkgpg?expand=0&rev=10
- Update to version 1.0.6:
* dkg-keysign: added option "-k" (keyring with external keys)
* dkg-encrypt: added option "-k" (keyring with external keys)
* dkg-verify: added option "-k" (keyring with external keys)
* dkg-keycheck: added option "-k" (keyring with external keys)
* dkg-keycheck: added output of allowed external revocation keys
* dkg-encrypt: added option "-s" to select appropriate subkey
* dkg-encrypt: renamed option "-z" to "-t" for convenience
* dkg-keysign: include only exportable signatures to output
* check and set strict permissions (0600) for private key file
* dkg-sign: added option "-U" (policy URI) and improved manpage
* dkg-refresh: support generic verification and public key parsing
* dkg-keysign: added options "-1" through "-3" (validation level)
* dkg-keysign: added option "-u" (select user IDs) for CLT18
* dkg-keysign: support generic verification and public key parsing
* dkg-verify: support generic verification and public key parsing
* dkg-encrypt: support generic encryption and public key parsing
* dkg-generate: added no-modify key server preferences (0x80)
* improved error handling for unrecognized OpenPGP (sub)packets
* dkg-keycheck: changed semantics of option "-r" (reduce subkeys)
* dkg-keycheck: uses new public-key block parser from LibTMCG
* new default domain parameter set (CRS) due to LibTMCG changes
* raised the requirement of libgcrypt version to >= 1.7.0
OBS-URL: https://build.opensuse.org/request/show/589663
OBS-URL: https://build.opensuse.org/package/show/security:privacy/dkgpg?expand=0&rev=6
- Update to version 1.0.5
* added secure memory allocation from libgcrypt for some parts
* dkg-verify: added options "-f" and "-t" for a validity period
* added simple initalization procedure for memory locking
* added basic check on signature strength in parse_signature()
* added some basic checks on key strength in parse_public_key()
* added check for revocation signatures in parse_public_key()
* dkg-encrypt: added option "-z" for improved privacy (zero key ID)
* dkg-verify: added validity checks on key and signature
* dkg-keycheck: added ROCA vulnerability detector (Infineon RSALib)
* added option "-U" for dkg-keysign (policy URI)
* added option "-r" for dkg-keysign (revocation signature)
* added option "-r" for dkg-keycheck (support for RSA keys)
* added program dkg-keysign for creating certification signatures
* dkg-decrypt: removed support for not integrity protected messages
* dkg-keycheck: added test for small/same k in DSA signatures
* dkg-refresh: added cache for very strong randomness
- Use https instead of http
OBS-URL: https://build.opensuse.org/request/show/574409
OBS-URL: https://build.opensuse.org/package/show/security:privacy/dkgpg?expand=0&rev=2
