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scd: Extend KEYPAIRINFO by key usage info.

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* scd/app-openpgp.c (send_keypair_info): Append usage string.
* scd/app-piv.c (struct data_object_s): Remove column 'binary'.  Add
column 'usage'.
(dump_all_do): Adjust for removed 'binary'.
(send_keypair_and_cert_info): Append usage string.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2019-02-21 09:24:37 +01:00
parent 3384ba6c1c
commit 5e21ef2d55
No known key found for this signature in database
GPG key ID: E3FDFF218E45B72B
3 changed files with 95 additions and 46 deletions
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10
scd/app-openpgp.c
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@ -1785,6 +1785,7 @@ send_keypair_info (app_t app, ctrl_t ctrl, int key)
unsigned char grip[20];
char gripstr[41];
char idbuf[50];
const char *usage;
err = get_public_key (app, keyno);
if (err)
@ -1802,10 +1803,19 @@ send_keypair_info (app_t app, ctrl_t ctrl, int key)
bin2hex (grip, 20, gripstr);
switch (keyno)
{
case 0: usage = "sc"; break;
case 1: usage = "e"; break;
case 2: usage = "sa"; break;
default: usage = ""; break;
}
sprintf (idbuf, "OPENPGP.%d", keyno+1);
send_status_info (ctrl, "KEYPAIRINFO",
gripstr, 40,
idbuf, strlen (idbuf),
usage, strlen (usage),
NULL, (size_t)0);
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