This does not mean we have any kind of ECC support now. It is merely
to avoid printing a question mark for the algorithm.
Trailing white space changes as usual.
fix_keyblock() or collapse_uids()) make sure we reprocess the keyblock
so the flags are correct. Noted by Robin H. Johnson.
* getkey.c (fixup_uidnode): Properly clear flags that don't apply to
us (revoked, expired) so that we can reprocess a uid.
(build_sig_subpkt_from_sig), getkey.c (fixup_uidnode,
merge_selfsigs_main, merge_selfsigs_subkey), keygen.c
(keygen_add_key_expire): Fix meaning of key expiration and sig
expiration subpackets - zero means "never expire" according to 2440,
not "expire instantly".
* keyedit.c (menu_backsign): Allow backsigning even if the secret
subkey doesn't have a binding signature.
* armor.c (radix64_read): Don't report EOF when reading only a pad (=)
character. The EOF actually starts after the pad.
* gpg.c (main): Make --export, --send-keys, --recv-keys,
--refresh-keys, and --fetch-keys follow their arguments from left to
right. Suggested by Peter Palfrader.
same API as the other auto-key-locate fetchers.
* getkey.c (get_pubkey_byname): Use the fingerprint of the key that we
actually fetched. This helps prevent problems where the key that we
fetched doesn't have the same name that we used to fetch it. In the
case of CERT and PKA, this is an actual security requirement as the
URL might point to a key put in by an attacker. By forcing the use of
the fingerprint, we won't use the attacker's key here.
"pka" when those features are disabled.
* misc.c (has_invalid_email_chars): Fix some C syntax that broke the
compilers on SGI IRIX MIPS and Compaq/DEC OSF/1 Alpha. Noted by Nelson H.
F. Beebe.
--no-auto-key-locate.
* options.h, gpg.c (main): Keep track of each keyserver registered so
we can match on them later.
* keyserver-internal.h, keyserver.c (cmp_keyserver_spec,
keyserver_match), gpgv.c: New. Find a keyserver that matches ours and
return its spec.
* getkey.c (get_pubkey_byname): Use it here to get the per-keyserver
options from an earlier keyserver.
importing at -r time. The URL in the PKA record may point to a key put in
by an attacker. Fix is to use the fingerprint from the PKA record as the
recipient. This ensures that the PKA record is followed.
* keyserver-internal.h, keyserver.c (keyserver_import_pka): Return the
fingerprint we requested.
getkey.c:get_pubkey_byname which was getting crowded.
* keyserver.c (keyserver_import_cert): Import a key found in DNS via CERT
records. Can handle both the PGP (actual key) and IPGP (URL) CERT types.
* getkey.c (get_pubkey_byname): Call them both here.
* options.h, keyserver.c (parse_keyserver_options): Add
"auto-cert-retrieve" option with optional max size argument.
* keyserver-internal.h, keyserver.c (keyserver_spawn, keyserver_work,
keygerver_getname): New keyserver_getname function to fetch keys by name.
* getkey.c (get_pubkey_byname): Call it here to enable locating keys by
full mailbox from a keyserver a la PKA. Try PKA first, though, as it is
likely to be faster.
keygen.c (make_backsig): Did some backsig interop testing with the PGP
folks. All is well, so I'm turning generation of backsigs on for new
keys. Checking for backsigs on verification is still off.
algorithms.
* keyedit.c (sign_uids): Don't request a signing key to make a
certification.
* keygen.c (do_add_key_flags): Force the certify flag on for all
primary keys, as the spec requires primary keys must be able to
certify (if nothing else, which key is going to issue the user ID
signature?) (print_key_flags): Show certify flag. (ask_key_flags,
ask_algo): Don't allow setting the C flag for subkeys.
* keyid.c (usagestr_from_pk), getkey.c (parse_key_usage): Distinguish
between a sign/certify key and a certify-only key.
and revoked uids in fixup_uidnode(). No need to special case in
merge_selfsigs_main(). This also means that an expired uid will have
its selfsig tagged with chosen_selfsig.
* card-util.c (card_status): Create asecret key stub on the fly
and print more information about a card key.
* import.c (pub_to_sec_keyblock, auto_create_card_key_stub): New.
* getkey.c (get_seckeyblock_byfprint): New.
* keylist.c (print_card_key_info): New.
* passphrase.c: Don't check for __CYGWIN__, so it is treated as a
unix-like system.
* options.h, g10.c (main), textfilter.c (standard): Use new option
--rfc2440-text to determine whether to filter "<space>\t\r\n" or just
"\r\n" before canonicalizing text line endings. Default to
"<space>\t\r\n".
Set PUBKEY_USAGE_UNKNOWN to handle flags that we don't understand.
(fixup_uidnode, merge_selfsigs_main, merge_selfsigs_subkey): Call it from
here to remove duplicate code.
opt.s2k_digest_algo. This helps fix a problem with PGP 2.x encrypted
symmetric messages. Change all callers (encode.c, g10.c, keyedit.c,
keygen.c, passphrase.c, sign.c).
* armor.c, cardglue.c, getkey.c, import.c, keygen.c: Be consistent in some
more quoted strings. Always use 'user ID', not 'user id', "quotes" for
user IDs, etc.
using key_byname to do the heavy lifting. Note that this also fixes an
old problem when the first key on the secret keyring has an unusable stub
primary, but is still chosen.
backsigs.
* getkey.c (merge_selfsigs_subkey): Find 0x19 backsigs on subkey selfsigs
and verify they are valid. If DO_BACKSIGS is not defined, fake this as
always valid.
* packet.h, parse-packet.c (parse_signature): Make parse_signature
non-static so we can parse 0x19s in self-sigs.
* main.h, sig-check.c (check_backsig): Check a 0x19 signature.
(signature_check2): Give a backsig warning if there is no or a bad 0x19
with signatures from a subkey.