security-and-privacy/gnupg
security-and-privacy/gnupg
1
0
Fork 0
mirror of git://git.gnupg.org/gnupg.git synced 2025-07-03 22:56:33 +02:00
Code Activity

card: New command "yubikey".

Browse source 
* tools/card-tool-yubikey.c: New.
* tools/Makefile.am (gpg_card_tool_SOURCES): Add it.
* tools/card-call-scd.c (scd_apdu): Allow returning data.
* tools/card-tool-misc.c (send_apdu): New.  Move from gpg-card-tool.c
and let it return data.  Change all callers.

* tools/gpg-card-tool.c (cmd_writecert): Prepend the certref with the
current application type.
(cmd_yubikey): New.
--

This command allows listing of active applications and to enable or
disable selected applications.  This is in particular useful to
disable the OpenPGP application so that the PIV support can easily be
tested.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2019-02-13 09:46:36 +01:00
parent 43b14b4cc2
commit 7e1cd2cd41
No known key found for this signature in database
GPG key ID: E3FDFF218E45B72B
6 changed files with 580 additions and 50 deletions
Download patch file Download diff file Expand all files Collapse all files

34
tools/card-tool-misc.c
View file

@ -77,3 +77,37 @@ hex_to_buffer (const char *string, size_t *r_length)
*r_length = n;
return buffer;
}
/* Direct sending of an hex encoded APDU with error printing. This is
* a simple wrapper around scd_apdu. */
gpg_error_t
send_apdu (const char *hexapdu, const char *desc, unsigned int ignore,
unsigned char **r_data, size_t *r_datalen)
{
gpg_error_t err;
unsigned int sw;
err = scd_apdu (hexapdu, &sw, r_data, r_datalen);
if (err)
log_error ("sending card command %s failed: %s\n", desc,
gpg_strerror (err));
else if (!hexapdu || !strcmp (hexapdu, "undefined"))
;
else if (ignore == 0xffff)
; /* Ignore all status words. */
else if (sw != 0x9000)
{
switch (sw)
{
case 0x6285: err = gpg_error (GPG_ERR_OBJ_TERM_STATE); break;
case 0x6982: err = gpg_error (GPG_ERR_BAD_PIN); break;
case 0x6985: err = gpg_error (GPG_ERR_USE_CONDITIONS); break;
default: err = gpg_error (GPG_ERR_CARD);
}
if (!(ignore && ignore == sw))
log_error ("card command %s failed: %s (0x%04x)\n", desc,
gpg_strerror (err), sw);
}
return err;
}