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authorlaforge <laforge@e0336214-984f-0b4b-a45f-81c69e1f0ede>2006-05-27 17:51:47 +0000
committerlaforge <laforge@e0336214-984f-0b4b-a45f-81c69e1f0ede>2006-05-27 17:51:47 +0000
commit28cfd64812967818ced6e893b06a2ec77987d86e (patch)
tree81ac19b4b7755466e358ebfc414a81119fe6568e
parent584e272ae7f142a3e96c38b2eb9bd555f006f84d (diff)
add openct patch
git-svn-id: https://svn.gnumonks.org/trunk/librfid@1803 e0336214-984f-0b4b-a45f-81c69e1f0ede
-rw-r--r--openct-cm5121-librfid.patch306
1 files changed, 306 insertions, 0 deletions
diff --git a/openct-cm5121-librfid.patch b/openct-cm5121-librfid.patch
new file mode 100644
index 0000000..1163cb6
--- /dev/null
+++ b/openct-cm5121-librfid.patch
@@ -0,0 +1,306 @@
+diff -Nru openct-0.6.7/src/ifd/Makefile.am openct-0.6.7-rfid/src/ifd/Makefile.am
+--- openct-0.6.7/src/ifd/Makefile.am 2006-04-21 08:37:58.000000000 +0200
++++ openct-0.6.7-rfid/src/ifd/Makefile.am 2006-05-27 19:32:21.000000000 +0200
+@@ -20,7 +20,7 @@
+ ifd-wbeiuu.c \
+ \
+ proto-gbp.c proto-sync.c proto-t0.c proto-t1.c \
+- proto-trans.c \
++ proto-trans.c proto-escape.c \
+ \
+ sys-sunray.c sys-solaris.c sys-bsd.c sys-linux.c sys-null.c sys-osx.c \
+ \
+diff -Nru openct-0.6.7/src/ifd/ifd-ccid.c openct-0.6.7-rfid/src/ifd/ifd-ccid.c
+--- openct-0.6.7/src/ifd/ifd-ccid.c 2006-04-24 21:52:03.000000000 +0200
++++ openct-0.6.7-rfid/src/ifd/ifd-ccid.c 2006-05-27 19:46:29.000000000 +0200
+@@ -5,6 +5,9 @@
+ *
+ * 2005-04-20: Harald Welte <laforge@gnumonks.org>
+ * Add support for PCMCIA based CCID Device (CardMan 4040)
++ *
++ * 2005-05-22: Harald Welte <laforge@gnumonks.org>
++ * Add suport for OmniKey Cardman 5121 RFID extensions
+ */
+
+ #include "internal.h"
+@@ -122,6 +125,7 @@
+
+ #define SUPPORT_T0 0x1
+ #define SUPPORT_T1 0x2
++#define SUPPORT_ESCAPE 0x80
+
+ #define SUPPORT_50V 1
+ #define SUPPORT_33V 2
+@@ -740,6 +744,12 @@
+ st->reader_type = TYPE_TPDU;
+ }
+
++ if (de.idVendor == 0x076b && de.idProduct == 0x5121) {
++ /* special handling of RFID part of OmniKey 5121 */
++ reader->nslots++; /* one virtual slot for RFID escape */
++ st->proto_support |= SUPPORT_ESCAPE;
++ }
++
+ return 0;
+ }
+
+@@ -816,6 +826,13 @@
+ int any = 0;
+ int i, j, bits, stat;
+
++ if (st->proto_support & SUPPORT_ESCAPE
++ && slot == reader->nslots-1) {
++ ifd_debug(1, "virtual escape slot, setting card present\n");
++ *status = IFD_CARD_PRESENT;
++ return 0;
++ }
++
+ i = 1 + (slot / 4);
+ j = 2 * (slot % 4);
+ stat = 0;
+@@ -880,6 +897,8 @@
+ return 0;
+ }
+
++static int ccid_set_protocol(ifd_reader_t *reader, int s, int proto);
++
+ /*
+ * Reset
+ */
+@@ -898,6 +917,13 @@
+ if (!(status & IFD_CARD_PRESENT))
+ return IFD_ERROR_NO_CARD;
+
++ if (st->proto_support & SUPPORT_ESCAPE
++ && slot == reader->nslots-1) {
++ ifd_debug(1, "slot: %d, setting atr to 0xff", slot);
++ *((char *)atr) = 0xff;
++ ccid_set_protocol(reader, slot, IFD_PROTOCOL_ESCAPE);
++ return 1;
++ }
+ memset(ctlbuf, 0, 3);
+
+ n = -1;
+@@ -940,6 +966,17 @@
+ ifd_atr_info_t atr_info;
+ int r;
+
++ slot = &reader->slot[s];
++
++ /* If we support RFID escaping, we only allow ESCAPE protocol
++ * at the last (== virtual) slot */
++ if ((st->proto_support & SUPPORT_ESCAPE)
++ && (proto != IFD_PROTOCOL_ESCAPE)
++ && (s == reader->nslots-1)) {
++ ct_error("reader doesn't support this protocol at this slot\n");
++ return IFD_ERROR_NOT_SUPPORTED;
++ }
++
+ switch (proto) {
+ case IFD_PROTOCOL_T0:
+ if (!(st->proto_support & SUPPORT_T0)) {
+@@ -953,13 +990,36 @@
+ return IFD_ERROR_NOT_SUPPORTED;
+ }
+ break;
++ case IFD_PROTOCOL_ESCAPE:
++ /* virtual "escape" fallthrough protocol for stacking RFID
++ * protocol stack on top of openct */
++ if (!(st->proto_support & SUPPORT_ESCAPE)) {
++ ct_error("reader does not support this protocol");
++ return IFD_ERROR_NOT_SUPPORTED;
++ }
++ if (s != reader->nslots-1) {
++ ct_error("reader doesn't support this protocol at this slot");
++ return IFD_ERROR_NOT_SUPPORTED;
++ }
++ p = ifd_protocol_new(IFD_PROTOCOL_ESCAPE,reader, slot->dad);
++ if (!p) {
++ ct_error("%s: internal error", reader->name);
++ return -1;
++ }
++ if (slot->proto) {
++ ifd_protocol_free(slot->proto);
++ slot->proto = NULL;
++ }
++ slot->proto = p;
++ st->icc_proto[s] = proto;
++ ifd_debug(1, "set protocol to ESCAPE\n");
++ return 0;
++ break;
+ default:
+ ct_error("protocol unknown");
+ return IFD_ERROR_NOT_SUPPORTED;
+ }
+
+- slot = &reader->slot[s];
+-
+ if (st->reader_type == TYPE_APDU) {
+ p = ifd_protocol_new(IFD_PROTOCOL_TRANSPARENT,
+ reader, slot->dad);
+@@ -1103,6 +1163,27 @@
+ return 0;
+ }
+
++static int ccid_escape(ifd_reader_t *reader, int slot, void *sbuf,
++ size_t slen, void *rbuf, size_t rlen)
++{
++ unsigned char sendbuf[CCID_MAX_MSG_LEN];
++ unsigned char recvbuf[CCID_MAX_MSG_LEN];
++ int r;
++
++ ifd_debug(1, "slot: %d, slen %d, rlen %d", slot, slen, rlen);
++
++ r = ccid_prepare_cmd(reader, sendbuf, sizeof(sendbuf), slot,
++ CCID_CMD_ESCAPE, NULL, sbuf, slen);
++ if (r < 0)
++ return r;
++
++ r = ccid_command(reader, &sendbuf[0], r, recvbuf, sizeof(recvbuf));
++ if (r < 0)
++ return r;
++
++ return ccid_extract_data(&recvbuf, r, rbuf, rlen);
++}
++
+ static int
+ ccid_transparent(ifd_reader_t * reader, int slot,
+ const void *sbuf, size_t slen, void *rbuf, size_t rlen)
+@@ -1177,6 +1258,7 @@
+ ccid_driver.transparent = ccid_transparent;
+ ccid_driver.send = ccid_send;
+ ccid_driver.recv = ccid_recv;
++ ccid_driver.escape = ccid_escape;
+
+ ifd_driver_register("ccid", &ccid_driver);
+ }
+diff -Nru openct-0.6.7/src/ifd/init.c openct-0.6.7-rfid/src/ifd/init.c
+--- openct-0.6.7/src/ifd/init.c 2006-04-21 08:37:58.000000000 +0200
++++ openct-0.6.7-rfid/src/ifd/init.c 2006-05-27 19:32:21.000000000 +0200
+@@ -54,6 +54,7 @@
+ ifd_protocol_register(&ifd_protocol_2wire);
+ ifd_protocol_register(&ifd_protocol_3wire);
+ ifd_protocol_register(&ifd_protocol_eurochip);
++ ifd_protocol_register(&ifd_protocol_esc);
+
+ if (ifd_conf_get_integer("debug", &ival) >= 0 && ival > ct_config.debug)
+ ct_config.debug = ival;
+diff -Nru openct-0.6.7/src/ifd/internal.h openct-0.6.7-rfid/src/ifd/internal.h
+--- openct-0.6.7/src/ifd/internal.h 2006-04-21 08:37:58.000000000 +0200
++++ openct-0.6.7-rfid/src/ifd/internal.h 2006-05-27 19:32:21.000000000 +0200
+@@ -118,6 +118,7 @@
+ extern struct ifd_protocol_ops ifd_protocol_2wire;
+ extern struct ifd_protocol_ops ifd_protocol_3wire;
+ extern struct ifd_protocol_ops ifd_protocol_eurochip;
++extern struct ifd_protocol_ops ifd_protocol_esc;
+
+ extern void ifd_acr30u_register(void);
+ extern void ifd_cardman_register(void);
+diff -Nru openct-0.6.7/src/ifd/proto-escape.c openct-0.6.7-rfid/src/ifd/proto-escape.c
+--- openct-0.6.7/src/ifd/proto-escape.c 1970-01-01 01:00:00.000000000 +0100
++++ openct-0.6.7-rfid/src/ifd/proto-escape.c 2006-05-27 19:32:21.000000000 +0200
+@@ -0,0 +1,77 @@
++/*
++ * Escape protocol - simply pass everything to the reader driver's escape()
++ *
++ * This is required for exporting access to vendor-specific CCID extensions,
++ * such as the Omnikey CardMan 5121 RFID support.
++ *
++ * The higher-level applications select a virtual slot (the last available slot
++ * number). This virtual slot will automatically get the IFD_PROTOCOL_ESCAPE
++ * assgigned to it and can then be used to transceive() data to/from the CCID.
++ *
++ * It's a bit ugly, but I was unable to come up with something cleaner.
++ *
++ * Copyright (C) 2005, Harald Welte <laforge@gnumonks.org>
++ */
++
++#include "internal.h"
++#include <unistd.h>
++#include <stdlib.h>
++#include <string.h>
++
++static int
++escape_init(ifd_protocol_t *prot)
++{
++ ifd_reader_t *reader = prot->reader;
++ const ifd_driver_t *drv;
++
++ if (!reader || !(drv = reader->driver)
++ || !drv->ops || !drv->ops->escape)
++ return -1;
++ return 0;
++}
++
++static void
++escape_release(ifd_protocol_t *prot)
++{
++ /* NOP */
++}
++
++static int
++escape_set_param(ifd_protocol_t *prot, int type, long value)
++{
++ ct_error("set_pameter not supported");
++ return -1;
++}
++
++static int
++escape_get_param(ifd_protocol_t *prot, int type, long *result)
++{
++ ct_error("get_pameter not supported");
++ return -1;
++}
++
++static int
++escape_transceive(ifd_protocol_t *prot, int dad,
++ const void *sbuf, size_t slen,
++ void *rbuf, size_t rlen)
++{
++ ifd_reader_t *reader = prot->reader;
++ const ifd_driver_t *drv = reader->driver;
++
++ return drv->ops->escape(reader, dad, sbuf, slen, rbuf, rlen);
++}
++
++struct ifd_protocol_ops ifd_protocol_esc = {
++ IFD_PROTOCOL_ESCAPE, /* id */
++ "escape", /* name */
++ sizeof(ifd_protocol_t), /* size */
++ escape_init, /* init */
++ escape_release, /* release */
++ escape_set_param, /* set_param */
++ escape_get_param, /* get_param */
++ NULL, /* resynchronize */
++ escape_transceive, /* transceive */
++ NULL, /* sync_read */
++ NULL, /* sync_write */
++};
++
+diff -Nru openct-0.6.7/src/include/openct/driver.h openct-0.6.7-rfid/src/include/openct/driver.h
+--- openct-0.6.7/src/include/openct/driver.h 2006-04-21 08:37:58.000000000 +0200
++++ openct-0.6.7-rfid/src/include/openct/driver.h 2006-05-27 19:32:21.000000000 +0200
+@@ -318,6 +318,11 @@
+ int (*sync_write)(ifd_reader_t *reader, int slot, int proto,
+ unsigned short addr,
+ const unsigned char *sbuf, size_t slen);
++
++ /*Support for transparent access to "escape" */
++ int (*escape)(ifd_reader_t *reader, int slot,
++ void *sbuf, size_t slen,
++ void *rbuf, size_t rlen);
+ };
+
+ extern void ifd_driver_register(const char *,
+diff -Nru openct-0.6.7/src/include/openct/ifd.h openct-0.6.7-rfid/src/include/openct/ifd.h
+--- openct-0.6.7/src/include/openct/ifd.h 2006-04-21 08:37:58.000000000 +0200
++++ openct-0.6.7-rfid/src/include/openct/ifd.h 2006-05-27 19:42:54.000000000 +0200
+@@ -29,6 +29,8 @@
+ IFD_PROTOCOL_TLP, /* older Gemplus protocol */
+ IFD_PROTOCOL_GBP, /* Gemplus block protocol */
+ IFD_PROTOCOL_EUROCHIP, /* Eurochip Countercard */
++ IFD_PROTOCOL_TCL, /* ISO 14443-4 T=CL */
++ IFD_PROTOCOL_ESCAPE, /* Virtual 'escape' protocol */
+ IFD_PROTOCOL_TRANSPARENT = 128
+ };
+
personal git repositories of Harald Welte. Your mileage may vary