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gpg: Implement searching keys via keygrip.

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* kbx/keybox-defs.h (struct _keybox_openpgp_key_info): Add field grip.
* kbx/keybox-openpgp.c (struct keyparm_s): New.
(keygrip_from_keyparm): New.
(parse_key): Compute keygrip.
* kbx/keybox-search.c (blob_openpgp_has_grip): New.
(has_keygrip): Call it.
--

This has been marked for too long as not yet working.  However, it is
a pretty useful feature and will come pretty handy when looking for
all keys matching one keygrip.

Can be optimized a lot by storing the keygrip in the meta data.  This
will be done along with the upgrade of KBX for v5 fingerprints.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2019-01-29 19:52:08 +01:00
parent f382984966
commit c128667b3c
No known key found for this signature in database
GPG key ID: E3FDFF218E45B72B
5 changed files with 204 additions and 24 deletions
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18
kbx/kbxutil.c
View file

@ -329,6 +329,18 @@ dump_fpr (const unsigned char *buffer, size_t len)
}
static void
dump_grip (const unsigned char *buffer, size_t len)
{
int i;
for (i=0; i < len; i++, buffer++)
{
printf ("%02X", buffer[0]);
}
}
static void
dump_openpgp_key (keybox_openpgp_info_t info, const unsigned char *image)
{
@ -338,6 +350,9 @@ dump_openpgp_key (keybox_openpgp_info_t info, const unsigned char *image)
info->primary.keyid[6], info->primary.keyid[7] );
dump_fpr (info->primary.fpr, info->primary.fprlen);
putchar ('\n');
fputs ("grp ", stdout);
dump_grip (info->primary.grip, 20);
putchar ('\n');
if (info->nsubkeys)
{
struct _keybox_openpgp_key_info *k;
@ -351,6 +366,9 @@ dump_openpgp_key (keybox_openpgp_info_t info, const unsigned char *image)
k->keyid[6], k->keyid[7] );
dump_fpr (k->fpr, k->fprlen);
putchar ('\n');
fputs ("grp ", stdout);
dump_grip (k->grip, 20);
putchar ('\n');
k = k->next;
}
while (k);