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fix USB

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This commit is contained in:
NIIBE Yutaka
2014-12-12 15:00:51 +09:00
parent 91222b5e22
commit c54bb0c559
4 changed files with 36 additions and 48 deletions
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14
src/usb-icc.c
View File

@@ -1,7 +1,8 @@
/*
* usb-icc.c -- USB CCID protocol handling
*
* Copyright (C) 2010, 2011, 2012, 2013 Free Software Initiative of Japan
* Copyright (C) 2010, 2011, 2012, 2013, 2014
* Free Software Initiative of Japan
* Author: NIIBE Yutaka <gniibe@fsij.org>
*
* This file is a part of Gnuk, a GnuPG USB Token implementation.
@@ -467,21 +468,18 @@ static int end_cmd_apdu_head (struct ep_out *epo, size_t orig_len)
}
if (epo->cnt == 4)
{
/* No Lc and Le */
c->a->cmd_apdu_data_len = 0;
c->a->expected_res_size = 0;
}
/* No Lc and Le */
c->a->expected_res_size = 0;
else if (epo->cnt == 5)
{
/* No Lc but Le */
c->a->cmd_apdu_data_len = 0;
c->a->expected_res_size = c->a->cmd_apdu_head[4];
if (c->a->expected_res_size == 0)
c->a->expected_res_size = 256;
c->a->cmd_apdu_head[4] = 0;
}
c->a->cmd_apdu_data_len = 0;
return 0;
}
@@ -516,6 +514,8 @@ static int end_cmd_apdu_data (struct ep_out *epo, size_t orig_len)
{
/* it has Le field*/
c->a->expected_res_size = epo->buf[-1];
if (c->a->expected_res_size == 0)
c->a->expected_res_size = 256;
len--;
}
else

63
src/usb_lld.h
View File

@@ -90,50 +90,33 @@ enum DEVICE_STATE
};
extern void usb_lld_init (uint8_t feature);
extern void usb_lld_to_pmabuf (const void *src, uint16_t addr, size_t n);
extern void usb_lld_from_pmabuf (void *dst, uint16_t addr, size_t n);
extern void usb_lld_stall_tx (int ep_num);
extern void usb_lld_stall_rx (int ep_num);
extern int usb_lld_tx_data_len (int ep_num);
extern void usb_lld_txcpy (const void *src, int ep_num, int offset, size_t len);
extern void usb_lld_tx_enable (int ep_num, size_t len);
extern void usb_lld_write (uint8_t ep_num, const void *buf, size_t len);
extern void usb_lld_rx_enable (int ep_num);
extern int usb_lld_rx_data_len (int ep_num);
extern void usb_lld_rxcpy (uint8_t *dst, int ep_num, int offset, size_t len);
extern void usb_lld_reset (void);
extern void usb_lld_setup_endpoint (int ep_num, int ep_type, int ep_kind,
int ep_rx_addr, int ep_tx_addr,
int ep_rx_memory_size);
extern void usb_lld_set_configuration (uint8_t config);
extern uint8_t usb_lld_current_configuration (void);
extern void usb_lld_set_feature (uint8_t feature);
extern void usb_lld_set_data_to_send (const void *p, size_t len);
void usb_lld_init (uint8_t feature);
void usb_lld_to_pmabuf (const void *src, uint16_t addr, size_t n);
void usb_lld_from_pmabuf (void *dst, uint16_t addr, size_t n);
void usb_lld_stall_tx (int ep_num);
void usb_lld_stall_rx (int ep_num);
int usb_lld_tx_data_len (int ep_num);
void usb_lld_txcpy (const void *src, int ep_num, int offset, size_t len);
void usb_lld_tx_enable (int ep_num, size_t len);
void usb_lld_write (uint8_t ep_num, const void *buf, size_t len);
void usb_lld_rx_enable (int ep_num);
int usb_lld_rx_data_len (int ep_num);
void usb_lld_rxcpy (uint8_t *dst, int ep_num, int offset, size_t len);
void usb_lld_reset (void);
void usb_lld_setup_endpoint (int ep_num, int ep_type, int ep_kind,
int ep_rx_addr, int ep_tx_addr,
int ep_rx_memory_size);
void usb_lld_set_configuration (uint8_t config);
uint8_t usb_lld_current_configuration (void);
void usb_lld_set_feature (uint8_t feature);
void usb_lld_set_data_to_send (const void *p, size_t len);
extern inline void usb_lld_set_data_to_recv (void *p, size_t len)
{
usb_lld_set_data_to_send ((const void *)p, len);
}
extern void usb_lld_prepare_shutdown (void);
extern void usb_lld_shutdown (void);
void usb_lld_prepare_shutdown (void);
void usb_lld_shutdown (void);
extern void usb_interrupt_handler (void);
void usb_interrupt_handler (void);