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scd:openpgp: Return better error codes for the Reset Code. 

* scd/app-openpgp.c (do_change_pin): Use GPG_ERR_BAD_RESET_CODE where
appropriate.
* common/util.h: Add error codes missing in gpgrt 1.46.

* agent/call-pinentry.c (unlock_pinentry): Handle
GPG_ERR_BAD_RESET_CODE.
(agent_askpin): Ditlo.  Also simply condition.
(agent_get_passphrase):  Ditto.
* g10/call-agent.c (status_sc_op_failure): Handle
GPG_ERR_BAD_RESET_CODE.
* g10/card-util.c (write_sc_op_status): Ditto.
* tools/card-call-scd.c (status_sc_op_failure): Ditto.
This commit is contained in:
Werner Koch 2023-10-06 12:04:00 +02:00
parent 24b3a5a579
commit 4963f13f8f
No known key found for this signature in database
GPG Key ID: E3FDFF218E45B72B
6 changed files with 20 additions and 9 deletions
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15
agent/call-pinentry.c
View File

@ -174,6 +174,7 @@ unlock_pinentry (ctrl_t ctrl, gpg_error_t rc)
case GPG_ERR_NO_PASSPHRASE:
case GPG_ERR_BAD_PASSPHRASE:
case GPG_ERR_BAD_PIN:
case GPG_ERR_BAD_RESET_CODE:
break;
case GPG_ERR_CORRUPTED_PROTECTION:
@ -1621,12 +1622,13 @@ agent_askpin (ctrl_t ctrl,
&& (pininfo->status & PINENTRY_STATUS_PASSWORD_FROM_CACHE))
return unlock_pinentry (ctrl, rc);
if (gpg_err_code (rc) == GPG_ERR_BAD_PASSPHRASE)
if (gpg_err_code (rc) == GPG_ERR_BAD_PASSPHRASE
|| gpg_err_code (rc) == GPG_ERR_BAD_PIN
|| gpg_err_code (rc) == GPG_ERR_BAD_RESET_CODE)
{
if (pininfo->cb_errtext)
errtext = pininfo->cb_errtext;
else if (gpg_err_code (rc) == GPG_ERR_BAD_PASSPHRASE
|| gpg_err_code (rc) == GPG_ERR_BAD_PIN)
else
errtext = (is_pin? L_("Bad PIN") : L_("Bad Passphrase"));
}
else if (rc)
@ -1894,12 +1896,13 @@ agent_get_passphrase (ctrl_t ctrl,
if (rc && (pininfo->status & PINENTRY_STATUS_PASSWORD_FROM_CACHE))
return unlock_pinentry (ctrl, rc);
if (gpg_err_code (rc) == GPG_ERR_BAD_PASSPHRASE)
if (gpg_err_code (rc) == GPG_ERR_BAD_PASSPHRASE
|| gpg_err_code (rc) == GPG_ERR_BAD_PIN
|| gpg_err_code (rc) == GPG_ERR_BAD_RESET_CODE)
{
if (pininfo->cb_errtext)
errtext = pininfo->cb_errtext;
else if (gpg_err_code (rc) == GPG_ERR_BAD_PASSPHRASE
|| gpg_err_code (rc) == GPG_ERR_BAD_PIN)
else
errtext = (is_pin? L_("Bad PIN") : L_("Bad Passphrase"));
}
else if (rc)

5
common/util.h
View File

@ -39,6 +39,11 @@
* libgpg-error version. Define them here.
* Example: (#if GPG_ERROR_VERSION_NUMBER < 0x011500 // 1.21)
*/
#if GPG_ERROR_VERSION_NUMBER < 0x012f00 /* 1.47 */
# define GPG_ERR_BAD_PUK 320
# define GPG_ERR_NO_RESET_CODE 321
# define GPG_ERR_BAD_RESET_CODE 322
#endif
#ifndef EXTERN_UNLESS_MAIN_MODULE
# if !defined (INCLUDED_BY_MAIN_MODULE)

1
g10/call-agent.c
View File

@ -130,6 +130,7 @@ status_sc_op_failure (int rc)
write_status_text (STATUS_SC_OP_FAILURE, "1");
break;
case GPG_ERR_BAD_PIN:
case GPG_ERR_BAD_RESET_CODE:
write_status_text (STATUS_SC_OP_FAILURE, "2");
break;
default:

1
g10/card-util.c
View File

@ -62,6 +62,7 @@ write_sc_op_status (gpg_error_t err)
write_status_text (STATUS_SC_OP_FAILURE, "1");
break;
case GPG_ERR_BAD_PIN:
case GPG_ERR_BAD_RESET_CODE:
write_status_text (STATUS_SC_OP_FAILURE, "2");
break;
default:

6
scd/app-openpgp.c
View File

@ -3453,7 +3453,7 @@ do_change_pin (app_t app, ctrl_t ctrl, const char *chvnostr,
if (!remaining)
{
log_error (_("Reset Code not or not anymore available\n"));
rc = gpg_error (GPG_ERR_BAD_PIN);
rc = gpg_error (GPG_ERR_NO_RESET_CODE);
goto leave;
}
@ -3470,7 +3470,7 @@ do_change_pin (app_t app, ctrl_t ctrl, const char *chvnostr,
{
log_info (_("Reset Code is too short; minimum length is %d\n"),
minlen);
rc = gpg_error (GPG_ERR_BAD_PIN);
rc = gpg_error (GPG_ERR_BAD_RESET_CODE);
goto leave;
}
}
@ -3538,7 +3538,7 @@ do_change_pin (app_t app, ctrl_t ctrl, const char *chvnostr,
if (bufferlen != 0 && bufferlen < 8)
{
log_error (_("Reset Code is too short; minimum length is %d\n"), 8);
rc = gpg_error (GPG_ERR_BAD_PIN);
rc = gpg_error (GPG_ERR_BAD_RESET_CODE);
}
else
{

1
tools/card-call-scd.c
View File

@ -235,6 +235,7 @@ status_sc_op_failure (gpg_error_t err)
gnupg_status_printf (STATUS_SC_OP_FAILURE, "1");
break;
case GPG_ERR_BAD_PIN:
case GPG_ERR_BAD_RESET_CODE:
gnupg_status_printf (STATUS_SC_OP_FAILURE, "2");
break;
default: