diff options
Diffstat (limited to 'sesman/chansrv/smartcard_pcsc.c')
| -rw-r--r-- | sesman/chansrv/smartcard_pcsc.c | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/sesman/chansrv/smartcard_pcsc.c b/sesman/chansrv/smartcard_pcsc.c index 62b3b722..b010eee7 100644 --- a/sesman/chansrv/smartcard_pcsc.c +++ b/sesman/chansrv/smartcard_pcsc.c @@ -57,6 +57,9 @@ #define XRDP_PCSC_STATE_GOT_GSC (1 << 3) /* get status change */ #define XRDP_PCSC_STATE_GOT_C (1 << 4) /* connect */ #define XRDP_PCSC_STATE_GOT_BT (1 << 5) /* begin transaction */ +#define XRDP_PCSC_STATE_GOT_ET (1 << 6) /* end transaction */ +#define XRDP_PCSC_STATE_GOT_TR (1 << 7) /* transmit */ +#define XRDP_PCSC_STATE_GOT_CO (1 << 8) /* control */ /* TODO: put this in con */ static int g_xrdp_pcsc_state = XRDP_PCSC_STATE_NONE; @@ -406,6 +409,185 @@ scard_process_begin_transaction(struct trans *con, struct stream *in_s) /*****************************************************************************/ /* returns error */ int APP_CC +scard_function_begin_transaction_return(struct trans *con, + struct stream *in_s, + int len) +{ + struct stream *out_s; + int bytes; + + g_hexdump(in_s->p, len); + if ((g_xrdp_pcsc_state & XRDP_PCSC_STATE_GOT_BT) == 0) + { + LLOGLN(0, ("scard_function_begin_transaction_return: opps")); + return 1; + } + g_xrdp_pcsc_state &= ~XRDP_PCSC_STATE_GOT_BT; + + out_s = trans_get_out_s(con, 8192); + s_push_layer(out_s, iso_hdr, 8); + out_uint32_le(out_s, 0); /* SCARD_S_SUCCESS status */ + s_mark_end(out_s); + bytes = (int) (out_s->end - out_s->data); + s_pop_layer(out_s, iso_hdr); + out_uint32_le(out_s, bytes - 8); + out_uint32_le(out_s, 0x07); /* SCARD_BEGIN_TRANSACTION 0x07 */ + return trans_force_write(con); +} + +/*****************************************************************************/ +/* returns error */ +int APP_CC +scard_process_end_transaction(struct trans *con, struct stream *in_s) +{ + int hCard; + int dwDisposition; + + LLOGLN(0, ("scard_process_end_transaction:")); + if (g_xrdp_pcsc_state & XRDP_PCSC_STATE_GOT_ET) + { + LLOGLN(0, ("scard_process_end_transaction: opps")); + return 1; + } + g_xrdp_pcsc_state |= XRDP_PCSC_STATE_GOT_ET; + in_uint32_le(in_s, hCard); + in_uint32_le(in_s, dwDisposition); + LLOGLN(0, ("scard_process_end_transaction: hCard 0x%8.8x", hCard)); + scard_send_end_transaction(con, hCard, dwDisposition); + return 0; +} + +/*****************************************************************************/ +/* returns error */ +int APP_CC +scard_function_end_transaction_return(struct trans *con, + struct stream *in_s, + int len) +{ + struct stream *out_s; + int bytes; + + g_hexdump(in_s->p, len); + if ((g_xrdp_pcsc_state & XRDP_PCSC_STATE_GOT_ET) == 0) + { + LLOGLN(0, ("scard_function_end_transaction_return: opps")); + return 1; + } + g_xrdp_pcsc_state &= ~XRDP_PCSC_STATE_GOT_ET; + + out_s = trans_get_out_s(con, 8192); + s_push_layer(out_s, iso_hdr, 8); + out_uint32_le(out_s, 0); /* SCARD_S_SUCCESS status */ + s_mark_end(out_s); + bytes = (int) (out_s->end - out_s->data); + s_pop_layer(out_s, iso_hdr); + out_uint32_le(out_s, bytes - 8); + out_uint32_le(out_s, 0x08); /* SCARD_END_TRANSACTION 0x08 */ + return trans_force_write(con); +} + +/*****************************************************************************/ +/* returns error */ +int APP_CC +scard_process_transmit(struct trans *con, struct stream *in_s) +{ + int hCard; + READER_STATE rs; + + LLOGLN(0, ("scard_process_transmit:")); + if (g_xrdp_pcsc_state & XRDP_PCSC_STATE_GOT_TR) + { + LLOGLN(0, ("scard_process_transmit: opps")); + return 1; + } + g_xrdp_pcsc_state |= XRDP_PCSC_STATE_GOT_TR; + LLOGLN(0, ("scard_process_transmit:")); + + // todo + g_memset(&rs, 0, sizeof(rs)); + + in_uint32_le(in_s, hCard); + in_uint32_le(in_s, rs.dwProtocol); + in_uint32_le(in_s, rs.cbPciLength); + in_uint32_le(in_s, rs.cbSendLength); + LLOGLN(0, ("scard_process_transmit: dwProtocol %d cbPciLength %d " + "cbSendLength %d", rs.dwProtocol, rs.cbPciLength, rs.cbSendLength)); + g_hexdump(in_s->p, rs.cbSendLength); + in_uint8s(in_s, rs.cbSendLength); + in_uint32_le(in_s, rs.cbRecvLength); + LLOGLN(0, ("scard_process_transmit: cbRecvLength %d", rs.cbRecvLength)); + + return 0; +} + +/*****************************************************************************/ +/* returns error */ +int APP_CC +scard_function_transmit_return(struct trans *con, + struct stream *in_s, + int len) +{ + struct stream *out_s; + int bytes; + + g_hexdump(in_s->p, len); + if ((g_xrdp_pcsc_state & XRDP_PCSC_STATE_GOT_TR) == 0) + { + LLOGLN(0, ("scard_function_transmit_return: opps")); + return 1; + } + g_xrdp_pcsc_state &= ~XRDP_PCSC_STATE_GOT_TR; + + // todo + + return 0; +} + +/*****************************************************************************/ +/* returns error */ +int APP_CC +scard_process_control(struct trans *con, struct stream *in_s) +{ + LLOGLN(0, ("scard_process_control:")); + if (g_xrdp_pcsc_state & XRDP_PCSC_STATE_GOT_CO) + { + LLOGLN(0, ("scard_process_control: opps")); + return 1; + } + g_xrdp_pcsc_state |= XRDP_PCSC_STATE_GOT_CO; + LLOGLN(0, ("scard_process_control:")); + + // todo + + return 0; +} + +/*****************************************************************************/ +/* returns error */ +int APP_CC +scard_function_control_return(struct trans *con, + struct stream *in_s, + int len) +{ + struct stream *out_s; + int bytes; + + g_hexdump(in_s->p, len); + if ((g_xrdp_pcsc_state & XRDP_PCSC_STATE_GOT_CO) == 0) + { + LLOGLN(0, ("scard_function_control_return: opps")); + return 1; + } + g_xrdp_pcsc_state &= ~XRDP_PCSC_STATE_GOT_CO; + + // todo + + return 0; +} + +/*****************************************************************************/ +/* returns error */ +int APP_CC scard_process_get_status_change(struct trans *con, struct stream *in_s) { int index; @@ -556,14 +738,17 @@ scard_process_msg(struct trans *con, struct stream *in_s, int command) case 0x08: /* SCARD_END_TRANSACTION */ LLOGLN(0, ("scard_process_msg: SCARD_END_TRANSACTION")); + rv = scard_process_end_transaction(con, in_s); break; case 0x09: /* SCARD_TRANSMIT */ LLOGLN(0, ("scard_process_msg: SCARD_TRANSMIT")); + rv = scard_process_transmit(con, in_s); break; case 0x0A: /* SCARD_CONTROL */ LLOGLN(0, ("scard_process_msg: SCARD_CONTROL")); + rv = scard_process_control(con, in_s); break; case 0x0B: /* SCARD_STATUS */ |