shimun/solo
1
0
Fork 0
Code Issues Pull Requests Releases 1 Wiki Activity

passing u2f usbhid test

Browse Source
This commit is contained in:
Conor Patrick 2018-10-30 01:50:46 -04:00
parent 898a7a303c
commit 80842dab29
4 changed files with 35 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
fido2/ctaphid.c
View File

@ -223,7 +223,6 @@ static int buffer_packet(CTAPHID_PACKET * pkt)
static void buffer_reset()
{
ctap_buffer_bcnt = 0;
ctap_buffer_offset = 0;
ctap_packet_seq = 0;
@ -363,7 +362,12 @@ void ctaphid_check_timeouts()
{
printf1(TAG_HID, "TIMEOUT CID: %08x\n", CIDS[i].cid);
ctaphid_send_error(CIDS[i].cid, CTAP1_ERR_TIMEOUT);
memset(CIDS + i, 0, sizeof(struct CID));
CIDS[i].busy = 0;
if (CIDS[i].cid == buffer_cid())
{
buffer_reset();
}
// memset(CIDS + i, 0, sizeof(struct CID));
}
}
@ -447,12 +451,20 @@ static int ctaphid_buffer_packet(uint8_t * pkt_raw, uint8_t * cmd, uint32_t * ci
}
else
{
// Check if matches existing CID
if (pkt->cid == CTAPHID_BROADCAST_CID)
{
*cmd = CTAP1_ERR_INVALID_CHANNEL;
return HID_ERROR;
}
if (! cid_exists(pkt->cid) && ! is_cont_pkt(pkt))
{
if (buffer_status() == EMPTY)
{
add_cid(pkt->cid);
}
}
if (cid_exists(pkt->cid))
{
if (buffer_status() == BUFFERING)
@ -465,11 +477,19 @@ static int ctaphid_buffer_packet(uint8_t * pkt_raw, uint8_t * cmd, uint32_t * ci
return HID_ERROR;
}
else if (pkt->cid != buffer_cid())
{
if (! is_cont_pkt(pkt))
{
printf2(TAG_ERR,"BUSY with %08x\n", buffer_cid());
*cmd = CTAP1_ERR_CHANNEL_BUSY;
return HID_ERROR;
}
else
{
printf2(TAG_ERR,"ignoring random cont packet from %04x\n",pkt->cid);
return HID_IGNORE;
}
}
}
if (! is_cont_pkt(pkt))
{
@ -484,10 +504,11 @@ static int ctaphid_buffer_packet(uint8_t * pkt_raw, uint8_t * cmd, uint32_t * ci
{
if (buffer_status() == EMPTY || pkt->cid != buffer_cid())
{
printf2(TAG_ERR,"ignoring random cont packet\n");
printf2(TAG_ERR,"ignoring random cont packet from %04x\n",pkt->cid);
return HID_IGNORE;
}
}
if (buffer_packet(pkt) == SEQUENCE_ERROR)
{
printf2(TAG_ERR,"Buffering sequence error\n");
@ -544,7 +565,10 @@ uint8_t ctaphid_handle_packet(uint8_t * pkt_raw)
if (bufstatus == HID_ERROR)
{
cid_del(cid);
if (cmd == CTAP1_ERR_INVALID_SEQ)
{
buffer_reset();
}
ctaphid_send_error(cid, cmd);
return 0;
}

2
targets/stm32l442/lib/usbd/usbd_hid.h
View File

@ -66,7 +66,7 @@
#define HID_DESCRIPTOR_TYPE 0x21U
#define HID_REPORT_DESC 0x22U
#define HID_BINTERVAL 10
#define HID_BINTERVAL 5
#define HID_REQ_SET_PROTOCOL 0x0BU
#define HID_REQ_GET_PROTOCOL 0x03U

2
targets/stm32l442/src/crypto.c
View File

@ -68,7 +68,7 @@ void crypto_load_master_secret(uint8_t * key)
void crypto_reset_master_secret()
{
memset(master_secret, 0, 64);
memset(transport_secret, 0, 64);
memset(transport_secret, 0, 32);
ctap_generate_rng(master_secret, 64);
ctap_generate_rng(transport_secret, 32);
}

4
targets/stm32l442/src/device.c
View File

@ -48,7 +48,7 @@ void TIM6_DAC_IRQHandler()
// timer is only 16 bits, so roll it over here
TIM6->SR = 0;
__90_ms += 1;
if ((millis() - __last_update) > 5)
if ((millis() - __last_update) > 8)
{
if (__device_status != CTAPHID_STATUS_IDLE)
{
@ -376,8 +376,6 @@ do
{
goto fail;
}
if (! IS_BUTTON_PRESSED())
continue;
delay(1);
ret = handle_packets();
if (ret) return ret;