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SCD: Support fixed length PIN input for keypad.

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* scd/iso7816.h (struct pininfo_s): Remove MODE and add FIXEDLEN.
* scd/app-dinsig.c (verify_pin): Initialize FIXEDLEN to unknown.
* scd/app-nks.c (verify_pin): Likewise.
* scd/app-openpgp.c (verify_a_chv, verify_chv3, do_change_pin):
Likewise.
* scd/apdu.c (check_pcsc_keypad): Add comment.
(pcsc_keypad_verify, pcsc_keypad_modify): PC/SC driver only support
readers with the feature of variable length input (yet).
(apdu_check_keypad): Set FIXEDLEN.
* scd/ccid-driver.c (ccid_transceive_secure): Add GEMPC_PINPAD
specific settings.
Support fixed length PIN input for keypad.
This commit is contained in:
NIIBE Yutaka 2013-01-09 16:23:55 +09:00
parent b526f6e223
commit 40a914a2e3
6 changed files with 52 additions and 21 deletions
Download patch file Download diff file Expand all files Collapse all files

8
scd/apdu.c
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@ -1986,7 +1986,7 @@ check_pcsc_keypad (int slot, int command, pininfo_t *pininfo)
size_t len = 256;
int sw;
(void)pininfo;
(void)pininfo; /* XXX: Identify reader and set pininfo->fixedlen. */
check_again:
if (command == ISO7816_VERIFY)
@ -2050,7 +2050,7 @@ pcsc_keypad_verify (int slot, int class, int ins, int p0, int p1,
&& (sw = reset_pcsc_reader (slot)))
return sw;
if (pininfo->mode != 1)
if (pininfo->fixedlen != 0)
return SW_NOT_SUPPORTED;
if (!pininfo->minlen)
@ -2131,7 +2131,7 @@ pcsc_keypad_modify (int slot, int class, int ins, int p0, int p1,
&& (sw = reset_pcsc_reader (slot)))
return sw;
if (pininfo->mode != 1)
if (pininfo->fixedlen != 0)
return SW_NOT_SUPPORTED;
if (!pininfo->minlen)
@ -3397,7 +3397,7 @@ apdu_check_keypad (int slot, int command, pininfo_t *pininfo)
return SW_HOST_NO_DRIVER;
if (opt.enable_keypad_varlen)
pininfo->mode = 0;
pininfo->fixedlen = 0;
if (reader_table[slot].check_keypad)
{