VivoKey/vsmartcard
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added a minimal nPA card driver for OpenSC

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use as something like

    env OPENSC_CONF=$PWD/vsmartcard/npa/opensc.conf opensc-tool --name
This commit is contained in:
Frank Morgner
2014-02-18 01:24:27 +01:00
parent 0f96feb7c1
commit 15b08e5384
7 changed files with 253 additions and 55 deletions
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10
npa/Makefile.am
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@@ -1,7 +1,7 @@
ACLOCAL_AMFLAGS = -I m4
SUBDIRS = src m4 doc cross certs
EXTRA_DIST = libnpa.pc.in apdus test_vicc_with_npa-tool.sh
EXTRA_DIST = libnpa.pc.in opensc.conf.in apdus test_vicc_with_npa-tool.sh
do_subst = $(SED) \
-e 's,[@]PACKAGE_NAME[@],$(PACKAGE_NAME),g' \
@@ -11,6 +11,7 @@ do_subst = $(SED) \
-e 's,[@]prefix[@],$(prefix),g' \
-e 's,[@]exec_prefix[@],$(exec_prefix),g' \
-e 's,[@]libdir[@],$(libdir),g' \
-e 's,[@]DYN_LIB_EXT[@],$(DYN_LIB_EXT),g' \
-e 's,[@]includedir[@],$(includedir),g' \
-e 's,[@]VERSION[@],$(VERSION),g' \
-e 's,[@]OPENSC_LIBS[@],$(OPENSC_LIBS),g' \
@@ -21,14 +22,19 @@ pkgconfig_DATA = libnpa.pc
libnpa.pc: libnpa.pc.in
$(do_subst) < $(srcdir)/libnpa.pc.in > libnpa.pc
opensc.conf: opensc.conf.in
$(do_subst) < $(srcdir)/opensc.conf.in > opensc.conf
win:
make -C cross $@
android:
make -C cross $@
all-local: opensc.conf
clean-local:
rm -f libnpa.pc
rm -f libnpa.pc opensc.conf
distcheck-hook:
test -d .svn && \

25
npa/configure.ac
View File

@@ -62,6 +62,7 @@ AC_TRY_LINK_FUNC(iasecc_sm_external_authentication,
[ AC_MSG_RESULT([yes]) ],
[ AC_MSG_ERROR([Cannot link against libopensc with SM]) ])
AC_CHECK_FUNCS([sc_apdu_get_octets])
AC_CHECK_FUNCS([_sc_match_atr])
CPPFLAGS="$saved_CPPFLAGS"
LIBS="$saved_LIBS"
@@ -161,6 +162,30 @@ AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_CHECK_FUNCS([getline memmove memset strerror gettimeofday strtol])
AC_SUBST(DYN_LIB_EXT)
case "$host" in
*-*-darwin*)
DYN_LIB_EXT="dylib"
;;
*-*-freebsd*)
DYN_LIB_EXT="so"
;;
*-*-openbsd*)
DYN_LIB_EXT="so.0.0"
;;
*-*-solaris*)
DYN_LIB_EXT="so"
;;
*-*-dragonfly*)
DYN_LIB_EXT="so"
;;
*-*-cygwin*)
DYN_LIB_EXT="dll"
;;
*)
DYN_LIB_EXT="so"
esac
cat << EOF
${PACKAGE} has been configured with following options:

23
npa/opensc.conf.in Normal file
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@@ -0,0 +1,23 @@
app default {
# What card drivers to load at start-up
#
# A special value of 'internal' will load all
# statically linked drivers. If an unknown (ie. not
# internal) driver is supplied, a separate configuration
# configuration block has to be written for the driver.
# Default: internal
# NOTE: When "internal" keyword is used, must be last entry
#
card_drivers = npa, internal;
# Card driver configuration blocks.
#
# For card drivers loaded from an external shared library/DLL,
# you need to specify the path name of the module
#
card_driver npa {
# The location of the driver library
module = @libdir@/libcardnpa.@DYN_LIB_EXT@;
# }
}

10
npa/src/Makefile.am
View File

@@ -11,7 +11,7 @@ do_subst = $(SED) \
BUILT_SOURCES = cmdline.h cmdline.c
EXTRA_DIST = npa-tool.ggo npa-tool.ggo.in opensc/src/libopensc/apdu.c
EXTRA_DIST = npa-tool.ggo npa-tool.ggo.in opensc/src/libopensc/apdu.c opensc/src/libopensc/card.c
EXTRA_DIST += $(shell find -L $(top_srcdir)/src/opensc/src -path '*/.git' -prune -o -type f -a -name '*.h' -print)
MAINTAINERCLEANFILES = $(BUILT_SOURCES) npa-tool.ggo $(dist_man1_MANS)
@@ -22,6 +22,11 @@ libnpa_la_LIBADD = $(OPENSC_LIBS) $(OPENPACE_LIBS) $(OPENSSL_LIBS)
libnpa_la_CFLAGS = $(OPENSSL_CFLAGS) $(OPENPACE_CFLAGS) $(OPENSC_CFLAGS)
libnpa_la_LDFLAGS = -no-undefined
libcardnpa_la_SOURCES = card-npa.c
libcardnpa_la_LIBADD = $(OPENSC_LIBS) libnpa.la
libcardnpa_la_CFLAGS = $(OPENSSL_CFLAGS) $(OPENPACE_CFLAGS) $(OPENSC_CFLAGS)
libcardnpa_la_LDFLAGS = -no-undefined
npa_tool_SOURCES = npa-tool.c $(BUILT_SOURCES)
npa_tool_LDADD = libnpa.la $(OPENSC_LIBS) $(OPENPACE_LIBS) $(OPENSSL_LIBS)
npa_tool_CFLAGS = $(OPENSSL_CFLAGS) $(OPENPACE_CFLAGS) $(OPENSC_CFLAGS)
@@ -51,10 +56,11 @@ npa-tool.1: npa-tool.ggo
bin_PROGRAMS = npa-tool
noinst_PROGRAMS = example
lib_LTLIBRARIES = libnpa.la
lib_LTLIBRARIES = libnpa.la libcardnpa.la
noinst_HEADERS = \
sslutil.h \
iso-sm-internal.h \
ccid-types.h
nobase_include_HEADERS = \

98
npa/src/card-npa.c Normal file
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@@ -0,0 +1,98 @@
/*
* card-npa.c: Recognize known German identity cards
*
* Copyright (C) 2011-2012 Frank Morgner <morgner@informatik.hu-berlin.de>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "iso-sm-internal.h"
#include "libopensc/internal.h"
#include <string.h>
#ifndef HAVE_SC_APDU_GET_OCTETS
#include "libopensc/card.c"
#endif
enum {
SC_CARD_TYPE_NPA = 42000,
SC_CARD_TYPE_NPA_TEST,
SC_CARD_TYPE_NPA_ONLINE,
};
static struct sc_atr_table npa_atrs[] = {
{"3B:8A:80:01:80:31:F8:73:F7:41:E0:82:90:00:75", NULL, "German ID card (neuer Personalausweis, nPA)", SC_CARD_TYPE_NPA, 0, NULL},
{"3B:84:80:01:00:00:90:00:95", NULL, "German ID card (Test neuer Personalausweis)", SC_CARD_TYPE_NPA_TEST, 0, NULL},
{"3B:88:80:01:00:E1:F3:5E:13:77:83:00:00", "FF:FF:FF:FF:00:FF:FF:FF:FF:FF:FF:FF:00", "German ID card (Test Online-Ausweisfunktion)", SC_CARD_TYPE_NPA_ONLINE, 0, NULL},
{NULL, NULL, NULL, 0, 0, NULL}
};
static struct sc_card_operations npa_ops;
static struct sc_card_driver npa_drv = {
"German ID card (neuer Personalausweis, nPA)",
"npa",
&npa_ops,
NULL, 0, NULL
};
static int npa_match_card(sc_card_t * card)
{
if (_sc_match_atr(card, npa_atrs, &card->type) < 0)
return 0;
return 1;
}
static int npa_init(sc_card_t * card)
{
card->drv_data = NULL;
card->caps |= SC_CARD_CAP_APDU_EXT | SC_CARD_CAP_RNG;
#ifdef ENABLE_SM
card->sm_ctx.ops.get_sm_apdu = iso_get_sm_apdu;
card->sm_ctx.ops.free_sm_apdu = iso_free_sm_apdu;
#endif
return SC_SUCCESS;
}
static struct sc_card_driver *npa_get_driver(void)
{
struct sc_card_driver *iso_drv = sc_get_iso7816_driver();
npa_ops = *iso_drv->ops;
npa_ops.match_card = npa_match_card;
npa_ops.init = npa_init;
return &npa_drv;
}
void *sc_module_init(const char *name)
{
const char npa_name[] = "npa";
if (name) {
if (strcmp(npa_name, name) == 0)
return npa_get_driver;
}
return NULL;
}
const char *sc_driver_version(void)
{
/* Tested with OpenSC 0.12 and 0.13.0, which can't be captured by checking
* our version info against OpenSC's PACKAGE_VERSION. For this reason we
* tell OpenSC that everything is fine, here. */
return sc_get_version();
}

90
npa/src/iso-sm-internal.h Normal file
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@@ -0,0 +1,90 @@
/*
* Copyright (C) 2014 Frank Morgner
*
* This file is part of npa.
*
* npa is free software: you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later
* version.
*
* npa is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along with
* npa. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @file
* @defgroup sm Interface to Secure Messaging (SM) defined in ISO 7816
* @{
*/
#ifndef _CCID_SM_INTERNAL_H
#define _CCID_SM_INTERNAL_H
#include <libopensc/opensc.h>
#ifdef __cplusplus
extern "C" {
#endif
/* @brief Protect an APDU with Secure Messaging
*
* If secure messaging (SM) is activated in \a sctx and \a apdu is not already
* SM protected, \a apdu is processed with the following steps:
* \li call to \a sctx->pre_transmit
* \li encrypt \a apdu calling \a sctx->encrypt
* \li authenticate \a apdu calling \a sctx->authenticate
* \li copy the SM protected data to \a sm_apdu
*
* Data for authentication or encryption is always padded before the callback
* functions are called
*
* @param[in] card
* @param[in] apdu
* @param[in,out] sm_apdu
*
* @return \c SC_SUCCESS or error code if an error occurred
*/
int iso_get_sm_apdu(struct sc_card *card, struct sc_apdu *apdu, struct sc_apdu **sm_apdu);
/* @brief Remove Secure Messaging from an APDU
*
* If secure messaging (SM) is activated in \a sctx and \a apdu is not already
* SM protected, \a apdu is processed with the following steps:
* \li verify SM protected \a apdu calling \a sctx->verify_authentication
* \li decrypt SM protected \a apdu calling \a sctx->decrypt
* \li copy decrypted/authenticated data and status bytes to \a apdu
*
* Callback functions must not remove padding.
*
* @param[in] card
* @param[in,out] apdu
* @param[in,out] sm_apdu will be freed when done.
*
* @return \c SC_SUCCESS or error code if an error occurred
*/
int iso_free_sm_apdu(struct sc_card *card, struct sc_apdu *apdu, struct sc_apdu **sm_apdu);
/**
* @brief Cleans up allocated ressources of the ISO SM driver
*
* \c iso_sm_close() is designed as SM card operation. However, have in mind
* that this card operation is not called automatically for \c
* sc_disconnect_card() .
*
* @param[in] card
*
* @return \c SC_SUCCESS or error code if an error occurred
*/
int iso_sm_close(struct sc_card *card);
#ifdef __cplusplus
}
#endif
#endif
/* @} */

52
npa/src/iso-sm.c
View File

@@ -20,6 +20,7 @@
#include "config.h"
#endif
#include "iso-sm-internal.h"
#include <libopensc/asn1.h>
#include <libopensc/log.h>
#include <npa/iso-sm.h>
@@ -27,57 +28,6 @@
#include <stdlib.h>
#include <string.h>
/* @brief Protect an APDU with Secure Messaging
*
* If secure messaging (SM) is activated in \a sctx and \a apdu is not already
* SM protected, \a apdu is processed with the following steps:
* \li call to \a sctx->pre_transmit
* \li encrypt \a apdu calling \a sctx->encrypt
* \li authenticate \a apdu calling \a sctx->authenticate
* \li copy the SM protected data to \a sm_apdu
*
* Data for authentication or encryption is always padded before the callback
* functions are called
*
* @param[in] card
* @param[in] apdu
* @param[in,out] sm_apdu
*
* @return \c SC_SUCCESS or error code if an error occurred
*/
static int iso_get_sm_apdu(struct sc_card *card, struct sc_apdu *apdu, struct sc_apdu **sm_apdu);
/* @brief Remove Secure Messaging from an APDU
*
* If secure messaging (SM) is activated in \a sctx and \a apdu is not already
* SM protected, \a apdu is processed with the following steps:
* \li verify SM protected \a apdu calling \a sctx->verify_authentication
* \li decrypt SM protected \a apdu calling \a sctx->decrypt
* \li copy decrypted/authenticated data and status bytes to \a apdu
*
* Callback functions must not remove padding.
*
* @param[in] card
* @param[in,out] apdu
* @param[in,out] sm_apdu will be freed when done.
*
* @return \c SC_SUCCESS or error code if an error occurred
*/
static int iso_free_sm_apdu(struct sc_card *card, struct sc_apdu *apdu, struct sc_apdu **sm_apdu);
/**
* @brief Cleans up allocated ressources of the ISO SM driver
*
* \c iso_sm_close() is designed as SM card operation. However, have in mind
* that this card operation is not called automatically for \c
* sc_disconnect_card() .
*
* @param[in] card
*
* @return \c SC_SUCCESS or error code if an error occurred
*/
static int iso_sm_close(struct sc_card *card);
static const struct sc_asn1_entry c_sm_capdu[] = {
{ "Padding-content indicator followed by cryptogram",
SC_ASN1_OCTET_STRING, SC_ASN1_CTX|0x07, SC_ASN1_OPTIONAL, NULL, NULL },