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u2f register works

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This commit is contained in:
merlokk 2019-01-26 23:44:51 +02:00
parent a662a9a619
commit 3eddfbf8a9
4 changed files with 14 additions and 11 deletions
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2
fido2/ctaphid.c
View File

@ -670,7 +670,7 @@ uint8_t ctaphid_handle_packet(uint8_t * pkt_raw)
}
is_busy = 1;
ctap_response_init(&ctap_resp);
u2f_request((struct u2f_request_apdu*)ctap_buffer, &ctap_resp);
u2f_request((struct u2f_request_apdu*)ctap_buffer, &ctap_resp, false);
ctaphid_write_buffer_init(&wb);
wb.cid = cid;

19
fido2/u2f.c
View File

@ -29,7 +29,7 @@
#include APP_CONFIG
// void u2f_response_writeback(uint8_t * buf, uint8_t len);
static int16_t u2f_register(struct u2f_register_request * req);
static int16_t u2f_register(struct u2f_register_request * req, bool fromNFC);
static int16_t u2f_authenticate(struct u2f_authenticate_request * req, uint8_t control);
int8_t u2f_response_writeback(const uint8_t * buf, uint16_t len);
void u2f_reset_response();
@ -37,7 +37,7 @@ void u2f_reset_response();
static CTAP_RESPONSE * _u2f_resp = NULL;
void u2f_request(struct u2f_request_apdu* req, CTAP_RESPONSE * resp)
void u2f_request(struct u2f_request_apdu* req, CTAP_RESPONSE * resp, bool fromNFC)
{
uint16_t rcode = 0;
uint64_t t1,t2;
@ -69,7 +69,7 @@ void u2f_request(struct u2f_request_apdu* req, CTAP_RESPONSE * resp)
else
{
t1 = millis();
rcode = u2f_register((struct u2f_register_request*)req->payload);
rcode = u2f_register((struct u2f_register_request*)req->payload, fromNFC);
t2 = millis();
printf1(TAG_TIME,"u2f_register time: %d ms\n", t2-t1);
}
@ -254,7 +254,7 @@ static int16_t u2f_authenticate(struct u2f_authenticate_request * req, uint8_t c
return U2F_SW_NO_ERROR;
}
static int16_t u2f_register(struct u2f_register_request * req)
static int16_t u2f_register(struct u2f_register_request * req, bool fromNFC)
{
uint8_t i[] = {0x0,U2F_EC_FMT_UNCOMPRESSED};
@ -266,10 +266,13 @@ static int16_t u2f_register(struct u2f_register_request * req)
const uint16_t attest_size = attestation_cert_der_size;
if ( ! ctap_user_presence_test())
{
return U2F_SW_CONDITIONS_NOT_SATISFIED;
}
if(!fromNFC)
{
if ( ! ctap_user_presence_test())
{
return U2F_SW_CONDITIONS_NOT_SATISFIED;
}
}
if ( u2f_new_keypair(&key_handle, req->app, pubkey) == -1)
{

2
fido2/u2f.h
View File

@ -111,7 +111,7 @@ struct u2f_authenticate_request
// u2f_request send a U2F message to U2F protocol
// @req U2F message
void u2f_request(struct u2f_request_apdu* req, CTAP_RESPONSE * resp);
void u2f_request(struct u2f_request_apdu* req, CTAP_RESPONSE * resp, bool fromNFC);
int8_t u2f_response_writeback(const uint8_t * buf, uint16_t len);

2
targets/stm32l432/src/nfc.c
View File

@ -340,7 +340,7 @@ void nfc_process_iblock(uint8_t * buf, int len)
memcpy(&u2fbuffer[6], &buf[5], plen + 1);
ctap_response_init(&ctap_resp);
u2f_request((struct u2f_request_apdu *)u2fbuffer, &ctap_resp);
u2f_request((struct u2f_request_apdu *)u2fbuffer, &ctap_resp, true);
printf1(TAG_NFC, "U2F resp len: %d\r\n", ctap_resp.length);
nfc_write_response_chaining(buf[0], ctap_resp.data, ctap_resp.length);