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scd: New getinfo subcommand "manufacturer"

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* scd/command.c (cmd_getinfo): Add subcommand "manufacturer".
* scd/app-openpgp.c (get_manufacturer): Rename to ...
(app_openpgp_manufacturer): this and make global.
--

Example:

  $ gpg-connect-agent 'scd getinfo manufacturer 42' /bye
  D Magrathea
  OK

Backported-from-master: a8cef7ebc2
This commit is contained in:
Werner Koch 2024-08-07 11:20:59 +02:00
parent dfc400a2d9
commit 1d0874c3d2
No known key found for this signature in database
GPG key ID: E3FDFF218E45B72B
3 changed files with 24 additions and 15 deletions
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32
scd/command.c
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@ -1470,15 +1470,18 @@ static const char hlp_getinfo[] =
" application per line, fields delimited by colons,\n"
" first field is the name.\n"
" card_list - Return a list of serial numbers of active cards,\n"
" using a status response.";
" using a status response."
" manufacturer NUMBER\n"
" - Return a description of the OpenPGP manufacturer id.\n";
static gpg_error_t
cmd_getinfo (assuan_context_t ctx, char *line)
{
int rc = 0;
const char *s;
if (!strcmp (line, "version"))
{
const char *s = VERSION;
s = VERSION;
rc = assuan_send_data (ctx, s, strlen (s));
}
else if (!strcmp (line, "pid"))
@ -1490,7 +1493,7 @@ cmd_getinfo (assuan_context_t ctx, char *line)
}
else if (!strcmp (line, "socket_name"))
{
const char *s = scd_get_socket_name ();
s = scd_get_socket_name ();
if (s)
rc = assuan_send_data (ctx, s, strlen (s));
@ -1518,30 +1521,35 @@ cmd_getinfo (assuan_context_t ctx, char *line)
}
else if (!strcmp (line, "reader_list"))
{
char *s = apdu_get_reader_list ();
if (s)
rc = pretty_assuan_send_data (ctx, s, strlen (s));
char *p = apdu_get_reader_list ();
if (p)
rc = pretty_assuan_send_data (ctx, p, strlen (p));
else
rc = gpg_error (GPG_ERR_NO_DATA);
xfree (s);
xfree (p);
}
else if (!strcmp (line, "deny_admin"))
rc = opt.allow_admin? gpg_error (GPG_ERR_GENERAL) : 0;
else if (!strcmp (line, "app_list"))
{
char *s = get_supported_applications ();
if (s)
rc = assuan_send_data (ctx, s, strlen (s));
char *p = get_supported_applications ();
if (p)
rc = assuan_send_data (ctx, p, strlen (p));
else
rc = 0;
xfree (s);
xfree (p);
}
else if (!strcmp (line, "card_list"))
{
ctrl_t ctrl = assuan_get_pointer (ctx);
app_send_card_list (ctrl);
}
else if ((s=has_leading_keyword (line, "manufacturer")))
{
unsigned long ul = strtoul (s, NULL, 0);
s = app_openpgp_manufacturer (ul);
rc = assuan_send_data (ctx, s, strlen (s));
}
else
rc = set_error (GPG_ERR_ASS_PARAMETER, "unknown value for WHAT");
return rc;