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implement forwarding of PTS/PPS from emulator to host PC + test case

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This commit is contained in:
Harald Welte
2016-02-25 19:38:56 +01:00
parent 86d047b8f4
commit 4ba66d0098
2 changed files with 88 additions and 0 deletions
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42
firmware/test/card_emu_tests.c
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@@ -180,6 +180,25 @@ static void get_and_verify_rctx(int state, const uint8_t *data, unsigned int len
req_ctx_set_state(rctx, RCTX_S_FREE);
}
static void get_and_verify_rctx_pps(const uint8_t *data, unsigned int len)
{
struct req_ctx *rctx;
struct cardemu_usb_msg_pts_info *ptsi;
rctx = req_ctx_find_get(0, RCTX_S_USB_TX_PENDING, RCTX_S_USB_TX_BUSY);
assert(rctx);
dump_rctx(rctx);
ptsi = (struct cardemu_usb_msg_pts_info *) rctx->data;
/* FIXME: verify */
assert(ptsi->hdr.msg_type == CEMU_USB_MSGT_DO_PTS);
assert(!memcmp(ptsi->req, data, len));
assert(!memcmp(ptsi->resp, data, len));
/* free the req_ctx, indicating it has fully arrived on the host */
req_ctx_set_state(rctx, RCTX_S_FREE);
}
/* emulate a TPDU header being sent by the reader/phone */
static void rdr_send_tpdu_hdr(struct card_handle *ch, const uint8_t *tpdu_hdr)
{
@@ -304,6 +323,27 @@ test_tpdu_card2reader(struct card_handle *ch, const uint8_t *hdr, const uint8_t
card_emu_io_statechg(ch, CARD_IO_CLK, 1);
}
const uint8_t pps[] = {
/* PPSS identifies the PPS request or response and is set to
* 'FF'. */
0xFF, // PPSS
/* In PPS0, each bit 5, 6 or 7 set to 1 indicates the presence
* of an optional byte PPS 1 , PPS 2 , PPS 3 ,
* respectively. Bits 4 to 1 encode a type T to propose a
* transmission protocol. Bit 8 is reserved for future
* use and shall be set to 0. */
0b00010000, // PPS0: PPS1 present
0x00, // PPS1 proposed Fi/Di value
0xFF ^ 0b00010000// PCK
};
static void
test_ppss(struct card_handle *ch)
{
reader_send_bytes(ch, pps, sizeof(pps));
get_and_verify_rctx_pps(pps, sizeof(pps));
card_tx_verify_chars(ch, pps, sizeof(pps));
}
/* READ RECORD (offset 0, 10 bytes) */
const uint8_t tpdu_hdr_read_rec[] = { 0xA0, 0xB2, 0x00, 0x00, 0x0A };
@@ -327,6 +367,8 @@ int main(int argc, char **argv)
io_start_card(ch);
card_tx_verify_chars(ch, NULL, 0);
test_ppss(ch);
for (i = 0; i < 2; i++) {
test_tpdu_reader2card(ch, tpdu_hdr_write_rec, tpdu_body_write_rec, sizeof(tpdu_body_write_rec));