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gpg: Support key flags for RENC, TIME, and GROUP.

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* g10/packet.h (PUBKEY_USAGE_RENC): New.
(PUBKEY_USAGE_TIME): New.
(PUBKEY_USAGE_GROUP): New.
* g10/getkey.c (parse_key_usage): Set the new key flags.
* g10/keyedit.c (show_key_with_all_names_colon): Show the new key
flags.
* g10/keyid.c (usagestr_from_pk): Ditto
* g10/keylist.c (print_capabilities): Ditto.
* g10/keygen.c (parse_usagestr): Parse line and set new flags.
(quickgen_set_para): Show flags.
--

See draft-koch-openpgp-2015-rfc4880bis-00 for the current version.
Actually these flags have been in the draft for years now.  This patch
is a first step to make use of them.
This commit is contained in:
Werner Koch 2022-09-07 10:34:05 +02:00
parent dc9227ca57
commit 0988e49c45
No known key found for this signature in database
GPG key ID: E3FDFF218E45B72B
7 changed files with 70 additions and 3 deletions
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15
g10/keygen.c
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@ -3929,6 +3929,12 @@ parse_usagestr (const char *usagestr)
use |= PUBKEY_USAGE_AUTH;
else if (!ascii_strcasecmp (s, "cert"))
use |= PUBKEY_USAGE_CERT;
else if (!ascii_strcasecmp (s, "renc"))
use |= PUBKEY_USAGE_RENC;
else if (!ascii_strcasecmp (s, "time"))
use |= PUBKEY_USAGE_TIME;
else if (!ascii_strcasecmp (s, "group"))
use |= PUBKEY_USAGE_GROUP;
else
{
xfree (tokens);
@ -4499,14 +4505,17 @@ quickgen_set_para (struct para_data_s *para, int for_subkey,
{
struct para_data_s *r;
r = xmalloc_clear (sizeof *r + 30);
r = xmalloc_clear (sizeof *r + 50);
r->key = for_subkey? pSUBKEYUSAGE : pKEYUSAGE;
if (use)
snprintf (r->u.value, 30, "%s%s%s%s",
snprintf (r->u.value, 30, "%s%s%s%s%s%s%s",
(use & PUBKEY_USAGE_ENC)? "encr " : "",
(use & PUBKEY_USAGE_SIG)? "sign " : "",
(use & PUBKEY_USAGE_AUTH)? "auth " : "",
(use & PUBKEY_USAGE_CERT)? "cert " : "");
(use & PUBKEY_USAGE_CERT)? "cert " : "",
(use & PUBKEY_USAGE_RENC)? "renc " : "",
(use & PUBKEY_USAGE_TIME)? "time " : "",
(use & PUBKEY_USAGE_GROUP)?"group ": "");
else
strcpy (r->u.value, for_subkey ? "encr" : "sign");
r->next = para;