libcacard: initial commit
libcacard emulates a Common Access Card (CAC) which is a standard
for smartcards. It is used by the emulated ccid card introduced in
a following patch. Docs are available in docs/libcacard.txt
Signed-off-by: Alon Levy <alevy@redhat.com>
---
changes from v24->v25:
* Fix out of tree builds.
* Fix build with linux-user targets.
changes from v23->v24: (Jes Sorensen review 2)
* Makefile.target: use obj-$(CONFIG_*) +=
* remove unrequired includes, include qemu-common before qemu-thread
* required adding #define NO_NSPR_10_SUPPORT (harmless)
changes from v22->v23:
* configure fixes: (reported by Stefan Hajnoczi)
* test a = b, not a == b (second isn't portable)
* quote $source_path in case it contains spaces
- this doesn't really help since there are many other places
that need similar fixes, not introduced by this patch.
changes from v21->v22:
* fix configure to not link libcacard if nss not found
(reported by Stefan Hajnoczi)
* fix vscclient linkage with simpletrace backend
(reported by Stefan Hajnoczi)
* card_7816.c: add missing break in ERROR_DATA_NOT_FOUND
(reported by William van de Velde)
changes from v20->v21: (Jes Sorensen review)
* use qemu infrastructure: qemu-thread, qemu-common (qemu_malloc
and qemu_free), error_report
* assert instead of ASSERT
* cosmetic fixes
* use strpbrk and isspace
* add --disable-nss --enable-nss here, instead of in the final patch.
* split vscclient, passthru and docs to following patches.
changes from v19->v20:
* checkpatch.pl
changes from v15->v16:
Build:
* don't erase self with distclean
* fix make clean after make distclean
* Makefile: make vscclient link quiet
Behavioral:
* vcard_emul_nss: load coolkey in more situations
* vscclient:
* use hton,ntoh
* send init on connect, only start vevent thread on response
* read payload after header check, before type switch
* remove Reconnect
* update for vscard_common changes, empty Flush implementation
Style/Whitespace:
* fix wrong variable usage
* remove unused variable
* use only C style comments
* add copyright header
* fix tabulation
Signed-off-by: Alon Levy <alevy@redhat.com>
libcacard: fix out of tree builds
2010-11-28 15:36:38 +01:00
|
|
|
/*
|
|
|
|
* Implement the 7816 portion of the card spec
|
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|
*
|
|
|
|
* This code is licensed under the GNU LGPL, version 2.1 or later.
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|
* See the COPYING.LIB file in the top-level directory.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include "qemu-common.h"
|
|
|
|
|
|
|
|
#include "vcard.h"
|
|
|
|
#include "vcard_emul.h"
|
|
|
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#include "card_7816.h"
|
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|
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/*
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* set the status bytes based on the status word
|
|
|
|
*/
|
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static void
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vcard_response_set_status(VCardResponse *response, vcard_7816_status_t status)
|
|
|
|
{
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|
unsigned char sw1, sw2;
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response->b_status = status; /* make sure the status and swX representations
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* are consistent */
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sw1 = (status >> 8) & 0xff;
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sw2 = status & 0xff;
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response->b_sw1 = sw1;
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response->b_sw2 = sw2;
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response->b_data[response->b_len] = sw1;
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response->b_data[response->b_len+1] = sw2;
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}
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/*
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* set the status bytes in a response buffer
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*/
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static void
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vcard_response_set_status_bytes(VCardResponse *response,
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unsigned char sw1, unsigned char sw2)
|
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{
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response->b_status = sw1 << 8 | sw2;
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response->b_sw1 = sw1;
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response->b_sw2 = sw2;
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response->b_data[response->b_len] = sw1;
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response->b_data[response->b_len+1] = sw2;
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}
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/*
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* allocate a VCardResponse structure, plus space for the data buffer, and
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* set up everything but the resonse bytes.
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*/
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VCardResponse *
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vcard_response_new_data(unsigned char *buf, int len)
|
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|
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{
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|
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|
VCardResponse *new_response;
|
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|
|
|
2014-05-08 17:51:01 +02:00
|
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|
new_response = g_new(VCardResponse, 1);
|
2011-08-21 05:09:37 +02:00
|
|
|
new_response->b_data = g_malloc(len + 2);
|
libcacard: initial commit
libcacard emulates a Common Access Card (CAC) which is a standard
for smartcards. It is used by the emulated ccid card introduced in
a following patch. Docs are available in docs/libcacard.txt
Signed-off-by: Alon Levy <alevy@redhat.com>
---
changes from v24->v25:
* Fix out of tree builds.
* Fix build with linux-user targets.
changes from v23->v24: (Jes Sorensen review 2)
* Makefile.target: use obj-$(CONFIG_*) +=
* remove unrequired includes, include qemu-common before qemu-thread
* required adding #define NO_NSPR_10_SUPPORT (harmless)
changes from v22->v23:
* configure fixes: (reported by Stefan Hajnoczi)
* test a = b, not a == b (second isn't portable)
* quote $source_path in case it contains spaces
- this doesn't really help since there are many other places
that need similar fixes, not introduced by this patch.
changes from v21->v22:
* fix configure to not link libcacard if nss not found
(reported by Stefan Hajnoczi)
* fix vscclient linkage with simpletrace backend
(reported by Stefan Hajnoczi)
* card_7816.c: add missing break in ERROR_DATA_NOT_FOUND
(reported by William van de Velde)
changes from v20->v21: (Jes Sorensen review)
* use qemu infrastructure: qemu-thread, qemu-common (qemu_malloc
and qemu_free), error_report
* assert instead of ASSERT
* cosmetic fixes
* use strpbrk and isspace
* add --disable-nss --enable-nss here, instead of in the final patch.
* split vscclient, passthru and docs to following patches.
changes from v19->v20:
* checkpatch.pl
changes from v15->v16:
Build:
* don't erase self with distclean
* fix make clean after make distclean
* Makefile: make vscclient link quiet
Behavioral:
* vcard_emul_nss: load coolkey in more situations
* vscclient:
* use hton,ntoh
* send init on connect, only start vevent thread on response
* read payload after header check, before type switch
* remove Reconnect
* update for vscard_common changes, empty Flush implementation
Style/Whitespace:
* fix wrong variable usage
* remove unused variable
* use only C style comments
* add copyright header
* fix tabulation
Signed-off-by: Alon Levy <alevy@redhat.com>
libcacard: fix out of tree builds
2010-11-28 15:36:38 +01:00
|
|
|
memcpy(new_response->b_data, buf, len);
|
|
|
|
new_response->b_total_len = len+2;
|
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new_response->b_len = len;
|
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new_response->b_type = VCARD_MALLOC;
|
|
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|
return new_response;
|
|
|
|
}
|
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|
|
|
|
static VCardResponse *
|
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vcard_init_buffer_response(VCard *card, unsigned char *buf, int len)
|
|
|
|
{
|
|
|
|
VCardResponse *response;
|
|
|
|
VCardBufferResponse *buffer_response;
|
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|
|
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buffer_response = vcard_get_buffer_response(card);
|
|
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|
if (buffer_response) {
|
|
|
|
vcard_set_buffer_response(card, NULL);
|
|
|
|
vcard_buffer_response_delete(buffer_response);
|
|
|
|
}
|
|
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|
buffer_response = vcard_buffer_response_new(buf, len);
|
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if (buffer_response == NULL) {
|
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|
return NULL;
|
|
|
|
}
|
|
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response = vcard_response_new_status_bytes(VCARD7816_SW1_RESPONSE_BYTES,
|
|
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len > 255 ? 0 : len);
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|
if (response == NULL) {
|
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return NULL;
|
|
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|
}
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vcard_set_buffer_response(card, buffer_response);
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return response;
|
|
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|
}
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/*
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* general buffer to hold results from APDU calls
|
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*/
|
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|
VCardResponse *
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vcard_response_new(VCard *card, unsigned char *buf,
|
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int len, int Le, vcard_7816_status_t status)
|
|
|
|
{
|
|
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|
VCardResponse *new_response;
|
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|
if (len > Le) {
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return vcard_init_buffer_response(card, buf, len);
|
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|
}
|
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new_response = vcard_response_new_data(buf, len);
|
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|
if (new_response == NULL) {
|
|
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|
return NULL;
|
|
|
|
}
|
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vcard_response_set_status(new_response, status);
|
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|
return new_response;
|
|
|
|
}
|
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|
|
|
|
|
/*
|
|
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|
* general buffer to hold results from APDU calls
|
|
|
|
*/
|
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|
VCardResponse *
|
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vcard_response_new_bytes(VCard *card, unsigned char *buf, int len, int Le,
|
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|
unsigned char sw1, unsigned char sw2)
|
|
|
|
{
|
|
|
|
VCardResponse *new_response;
|
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|
|
|
|
|
|
if (len > Le) {
|
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|
return vcard_init_buffer_response(card, buf, len);
|
|
|
|
}
|
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|
new_response = vcard_response_new_data(buf, len);
|
|
|
|
if (new_response == NULL) {
|
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|
|
return NULL;
|
|
|
|
}
|
|
|
|
vcard_response_set_status_bytes(new_response, sw1, sw2);
|
|
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|
return new_response;
|
|
|
|
}
|
|
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|
|
|
|
|
/*
|
2011-11-22 11:06:18 +01:00
|
|
|
* get a new Response buffer that only has a status.
|
libcacard: initial commit
libcacard emulates a Common Access Card (CAC) which is a standard
for smartcards. It is used by the emulated ccid card introduced in
a following patch. Docs are available in docs/libcacard.txt
Signed-off-by: Alon Levy <alevy@redhat.com>
---
changes from v24->v25:
* Fix out of tree builds.
* Fix build with linux-user targets.
changes from v23->v24: (Jes Sorensen review 2)
* Makefile.target: use obj-$(CONFIG_*) +=
* remove unrequired includes, include qemu-common before qemu-thread
* required adding #define NO_NSPR_10_SUPPORT (harmless)
changes from v22->v23:
* configure fixes: (reported by Stefan Hajnoczi)
* test a = b, not a == b (second isn't portable)
* quote $source_path in case it contains spaces
- this doesn't really help since there are many other places
that need similar fixes, not introduced by this patch.
changes from v21->v22:
* fix configure to not link libcacard if nss not found
(reported by Stefan Hajnoczi)
* fix vscclient linkage with simpletrace backend
(reported by Stefan Hajnoczi)
* card_7816.c: add missing break in ERROR_DATA_NOT_FOUND
(reported by William van de Velde)
changes from v20->v21: (Jes Sorensen review)
* use qemu infrastructure: qemu-thread, qemu-common (qemu_malloc
and qemu_free), error_report
* assert instead of ASSERT
* cosmetic fixes
* use strpbrk and isspace
* add --disable-nss --enable-nss here, instead of in the final patch.
* split vscclient, passthru and docs to following patches.
changes from v19->v20:
* checkpatch.pl
changes from v15->v16:
Build:
* don't erase self with distclean
* fix make clean after make distclean
* Makefile: make vscclient link quiet
Behavioral:
* vcard_emul_nss: load coolkey in more situations
* vscclient:
* use hton,ntoh
* send init on connect, only start vevent thread on response
* read payload after header check, before type switch
* remove Reconnect
* update for vscard_common changes, empty Flush implementation
Style/Whitespace:
* fix wrong variable usage
* remove unused variable
* use only C style comments
* add copyright header
* fix tabulation
Signed-off-by: Alon Levy <alevy@redhat.com>
libcacard: fix out of tree builds
2010-11-28 15:36:38 +01:00
|
|
|
*/
|
|
|
|
static VCardResponse *
|
|
|
|
vcard_response_new_status(vcard_7816_status_t status)
|
|
|
|
{
|
|
|
|
VCardResponse *new_response;
|
|
|
|
|
2014-05-08 17:51:01 +02:00
|
|
|
new_response = g_new(VCardResponse, 1);
|
libcacard: initial commit
libcacard emulates a Common Access Card (CAC) which is a standard
for smartcards. It is used by the emulated ccid card introduced in
a following patch. Docs are available in docs/libcacard.txt
Signed-off-by: Alon Levy <alevy@redhat.com>
---
changes from v24->v25:
* Fix out of tree builds.
* Fix build with linux-user targets.
changes from v23->v24: (Jes Sorensen review 2)
* Makefile.target: use obj-$(CONFIG_*) +=
* remove unrequired includes, include qemu-common before qemu-thread
* required adding #define NO_NSPR_10_SUPPORT (harmless)
changes from v22->v23:
* configure fixes: (reported by Stefan Hajnoczi)
* test a = b, not a == b (second isn't portable)
* quote $source_path in case it contains spaces
- this doesn't really help since there are many other places
that need similar fixes, not introduced by this patch.
changes from v21->v22:
* fix configure to not link libcacard if nss not found
(reported by Stefan Hajnoczi)
* fix vscclient linkage with simpletrace backend
(reported by Stefan Hajnoczi)
* card_7816.c: add missing break in ERROR_DATA_NOT_FOUND
(reported by William van de Velde)
changes from v20->v21: (Jes Sorensen review)
* use qemu infrastructure: qemu-thread, qemu-common (qemu_malloc
and qemu_free), error_report
* assert instead of ASSERT
* cosmetic fixes
* use strpbrk and isspace
* add --disable-nss --enable-nss here, instead of in the final patch.
* split vscclient, passthru and docs to following patches.
changes from v19->v20:
* checkpatch.pl
changes from v15->v16:
Build:
* don't erase self with distclean
* fix make clean after make distclean
* Makefile: make vscclient link quiet
Behavioral:
* vcard_emul_nss: load coolkey in more situations
* vscclient:
* use hton,ntoh
* send init on connect, only start vevent thread on response
* read payload after header check, before type switch
* remove Reconnect
* update for vscard_common changes, empty Flush implementation
Style/Whitespace:
* fix wrong variable usage
* remove unused variable
* use only C style comments
* add copyright header
* fix tabulation
Signed-off-by: Alon Levy <alevy@redhat.com>
libcacard: fix out of tree builds
2010-11-28 15:36:38 +01:00
|
|
|
new_response->b_data = &new_response->b_sw1;
|
|
|
|
new_response->b_len = 0;
|
|
|
|
new_response->b_total_len = 2;
|
|
|
|
new_response->b_type = VCARD_MALLOC_STRUCT;
|
|
|
|
vcard_response_set_status(new_response, status);
|
|
|
|
return new_response;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* same as above, but specify the status as separate bytes
|
|
|
|
*/
|
|
|
|
VCardResponse *
|
|
|
|
vcard_response_new_status_bytes(unsigned char sw1, unsigned char sw2)
|
|
|
|
{
|
|
|
|
VCardResponse *new_response;
|
|
|
|
|
2014-05-08 17:51:01 +02:00
|
|
|
new_response = g_new(VCardResponse, 1);
|
libcacard: initial commit
libcacard emulates a Common Access Card (CAC) which is a standard
for smartcards. It is used by the emulated ccid card introduced in
a following patch. Docs are available in docs/libcacard.txt
Signed-off-by: Alon Levy <alevy@redhat.com>
---
changes from v24->v25:
* Fix out of tree builds.
* Fix build with linux-user targets.
changes from v23->v24: (Jes Sorensen review 2)
* Makefile.target: use obj-$(CONFIG_*) +=
* remove unrequired includes, include qemu-common before qemu-thread
* required adding #define NO_NSPR_10_SUPPORT (harmless)
changes from v22->v23:
* configure fixes: (reported by Stefan Hajnoczi)
* test a = b, not a == b (second isn't portable)
* quote $source_path in case it contains spaces
- this doesn't really help since there are many other places
that need similar fixes, not introduced by this patch.
changes from v21->v22:
* fix configure to not link libcacard if nss not found
(reported by Stefan Hajnoczi)
* fix vscclient linkage with simpletrace backend
(reported by Stefan Hajnoczi)
* card_7816.c: add missing break in ERROR_DATA_NOT_FOUND
(reported by William van de Velde)
changes from v20->v21: (Jes Sorensen review)
* use qemu infrastructure: qemu-thread, qemu-common (qemu_malloc
and qemu_free), error_report
* assert instead of ASSERT
* cosmetic fixes
* use strpbrk and isspace
* add --disable-nss --enable-nss here, instead of in the final patch.
* split vscclient, passthru and docs to following patches.
changes from v19->v20:
* checkpatch.pl
changes from v15->v16:
Build:
* don't erase self with distclean
* fix make clean after make distclean
* Makefile: make vscclient link quiet
Behavioral:
* vcard_emul_nss: load coolkey in more situations
* vscclient:
* use hton,ntoh
* send init on connect, only start vevent thread on response
* read payload after header check, before type switch
* remove Reconnect
* update for vscard_common changes, empty Flush implementation
Style/Whitespace:
* fix wrong variable usage
* remove unused variable
* use only C style comments
* add copyright header
* fix tabulation
Signed-off-by: Alon Levy <alevy@redhat.com>
libcacard: fix out of tree builds
2010-11-28 15:36:38 +01:00
|
|
|
new_response->b_data = &new_response->b_sw1;
|
|
|
|
new_response->b_len = 0;
|
|
|
|
new_response->b_total_len = 2;
|
|
|
|
new_response->b_type = VCARD_MALLOC_STRUCT;
|
|
|
|
vcard_response_set_status_bytes(new_response, sw1, sw2);
|
|
|
|
return new_response;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
* free the response buffer. The Buffer has a type to handle the buffer
|
|
|
|
* allocated in other ways than through malloc.
|
|
|
|
*/
|
|
|
|
void
|
|
|
|
vcard_response_delete(VCardResponse *response)
|
|
|
|
{
|
|
|
|
if (response == NULL) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
switch (response->b_type) {
|
|
|
|
case VCARD_MALLOC:
|
|
|
|
/* everything was malloc'ed */
|
|
|
|
if (response->b_data) {
|
2011-08-21 05:09:37 +02:00
|
|
|
g_free(response->b_data);
|
libcacard: initial commit
libcacard emulates a Common Access Card (CAC) which is a standard
for smartcards. It is used by the emulated ccid card introduced in
a following patch. Docs are available in docs/libcacard.txt
Signed-off-by: Alon Levy <alevy@redhat.com>
---
changes from v24->v25:
* Fix out of tree builds.
* Fix build with linux-user targets.
changes from v23->v24: (Jes Sorensen review 2)
* Makefile.target: use obj-$(CONFIG_*) +=
* remove unrequired includes, include qemu-common before qemu-thread
* required adding #define NO_NSPR_10_SUPPORT (harmless)
changes from v22->v23:
* configure fixes: (reported by Stefan Hajnoczi)
* test a = b, not a == b (second isn't portable)
* quote $source_path in case it contains spaces
- this doesn't really help since there are many other places
that need similar fixes, not introduced by this patch.
changes from v21->v22:
* fix configure to not link libcacard if nss not found
(reported by Stefan Hajnoczi)
* fix vscclient linkage with simpletrace backend
(reported by Stefan Hajnoczi)
* card_7816.c: add missing break in ERROR_DATA_NOT_FOUND
(reported by William van de Velde)
changes from v20->v21: (Jes Sorensen review)
* use qemu infrastructure: qemu-thread, qemu-common (qemu_malloc
and qemu_free), error_report
* assert instead of ASSERT
* cosmetic fixes
* use strpbrk and isspace
* add --disable-nss --enable-nss here, instead of in the final patch.
* split vscclient, passthru and docs to following patches.
changes from v19->v20:
* checkpatch.pl
changes from v15->v16:
Build:
* don't erase self with distclean
* fix make clean after make distclean
* Makefile: make vscclient link quiet
Behavioral:
* vcard_emul_nss: load coolkey in more situations
* vscclient:
* use hton,ntoh
* send init on connect, only start vevent thread on response
* read payload after header check, before type switch
* remove Reconnect
* update for vscard_common changes, empty Flush implementation
Style/Whitespace:
* fix wrong variable usage
* remove unused variable
* use only C style comments
* add copyright header
* fix tabulation
Signed-off-by: Alon Levy <alevy@redhat.com>
libcacard: fix out of tree builds
2010-11-28 15:36:38 +01:00
|
|
|
}
|
2011-08-21 05:09:37 +02:00
|
|
|
g_free(response);
|
libcacard: initial commit
libcacard emulates a Common Access Card (CAC) which is a standard
for smartcards. It is used by the emulated ccid card introduced in
a following patch. Docs are available in docs/libcacard.txt
Signed-off-by: Alon Levy <alevy@redhat.com>
---
changes from v24->v25:
* Fix out of tree builds.
* Fix build with linux-user targets.
changes from v23->v24: (Jes Sorensen review 2)
* Makefile.target: use obj-$(CONFIG_*) +=
* remove unrequired includes, include qemu-common before qemu-thread
* required adding #define NO_NSPR_10_SUPPORT (harmless)
changes from v22->v23:
* configure fixes: (reported by Stefan Hajnoczi)
* test a = b, not a == b (second isn't portable)
* quote $source_path in case it contains spaces
- this doesn't really help since there are many other places
that need similar fixes, not introduced by this patch.
changes from v21->v22:
* fix configure to not link libcacard if nss not found
(reported by Stefan Hajnoczi)
* fix vscclient linkage with simpletrace backend
(reported by Stefan Hajnoczi)
* card_7816.c: add missing break in ERROR_DATA_NOT_FOUND
(reported by William van de Velde)
changes from v20->v21: (Jes Sorensen review)
* use qemu infrastructure: qemu-thread, qemu-common (qemu_malloc
and qemu_free), error_report
* assert instead of ASSERT
* cosmetic fixes
* use strpbrk and isspace
* add --disable-nss --enable-nss here, instead of in the final patch.
* split vscclient, passthru and docs to following patches.
changes from v19->v20:
* checkpatch.pl
changes from v15->v16:
Build:
* don't erase self with distclean
* fix make clean after make distclean
* Makefile: make vscclient link quiet
Behavioral:
* vcard_emul_nss: load coolkey in more situations
* vscclient:
* use hton,ntoh
* send init on connect, only start vevent thread on response
* read payload after header check, before type switch
* remove Reconnect
* update for vscard_common changes, empty Flush implementation
Style/Whitespace:
* fix wrong variable usage
* remove unused variable
* use only C style comments
* add copyright header
* fix tabulation
Signed-off-by: Alon Levy <alevy@redhat.com>
libcacard: fix out of tree builds
2010-11-28 15:36:38 +01:00
|
|
|
break;
|
|
|
|
case VCARD_MALLOC_DATA:
|
|
|
|
/* only the data buffer was malloc'ed */
|
|
|
|
if (response->b_data) {
|
2011-08-21 05:09:37 +02:00
|
|
|
g_free(response->b_data);
|
libcacard: initial commit
libcacard emulates a Common Access Card (CAC) which is a standard
for smartcards. It is used by the emulated ccid card introduced in
a following patch. Docs are available in docs/libcacard.txt
Signed-off-by: Alon Levy <alevy@redhat.com>
---
changes from v24->v25:
* Fix out of tree builds.
* Fix build with linux-user targets.
changes from v23->v24: (Jes Sorensen review 2)
* Makefile.target: use obj-$(CONFIG_*) +=
* remove unrequired includes, include qemu-common before qemu-thread
* required adding #define NO_NSPR_10_SUPPORT (harmless)
changes from v22->v23:
* configure fixes: (reported by Stefan Hajnoczi)
* test a = b, not a == b (second isn't portable)
* quote $source_path in case it contains spaces
- this doesn't really help since there are many other places
that need similar fixes, not introduced by this patch.
changes from v21->v22:
* fix configure to not link libcacard if nss not found
(reported by Stefan Hajnoczi)
* fix vscclient linkage with simpletrace backend
(reported by Stefan Hajnoczi)
* card_7816.c: add missing break in ERROR_DATA_NOT_FOUND
(reported by William van de Velde)
changes from v20->v21: (Jes Sorensen review)
* use qemu infrastructure: qemu-thread, qemu-common (qemu_malloc
and qemu_free), error_report
* assert instead of ASSERT
* cosmetic fixes
* use strpbrk and isspace
* add --disable-nss --enable-nss here, instead of in the final patch.
* split vscclient, passthru and docs to following patches.
changes from v19->v20:
* checkpatch.pl
changes from v15->v16:
Build:
* don't erase self with distclean
* fix make clean after make distclean
* Makefile: make vscclient link quiet
Behavioral:
* vcard_emul_nss: load coolkey in more situations
* vscclient:
* use hton,ntoh
* send init on connect, only start vevent thread on response
* read payload after header check, before type switch
* remove Reconnect
* update for vscard_common changes, empty Flush implementation
Style/Whitespace:
* fix wrong variable usage
* remove unused variable
* use only C style comments
* add copyright header
* fix tabulation
Signed-off-by: Alon Levy <alevy@redhat.com>
libcacard: fix out of tree builds
2010-11-28 15:36:38 +01:00
|
|
|
}
|
|
|
|
break;
|
|
|
|
case VCARD_MALLOC_STRUCT:
|
|
|
|
/* only the structure was malloc'ed */
|
2011-08-21 05:09:37 +02:00
|
|
|
g_free(response);
|
libcacard: initial commit
libcacard emulates a Common Access Card (CAC) which is a standard
for smartcards. It is used by the emulated ccid card introduced in
a following patch. Docs are available in docs/libcacard.txt
Signed-off-by: Alon Levy <alevy@redhat.com>
---
changes from v24->v25:
* Fix out of tree builds.
* Fix build with linux-user targets.
changes from v23->v24: (Jes Sorensen review 2)
* Makefile.target: use obj-$(CONFIG_*) +=
* remove unrequired includes, include qemu-common before qemu-thread
* required adding #define NO_NSPR_10_SUPPORT (harmless)
changes from v22->v23:
* configure fixes: (reported by Stefan Hajnoczi)
* test a = b, not a == b (second isn't portable)
* quote $source_path in case it contains spaces
- this doesn't really help since there are many other places
that need similar fixes, not introduced by this patch.
changes from v21->v22:
* fix configure to not link libcacard if nss not found
(reported by Stefan Hajnoczi)
* fix vscclient linkage with simpletrace backend
(reported by Stefan Hajnoczi)
* card_7816.c: add missing break in ERROR_DATA_NOT_FOUND
(reported by William van de Velde)
changes from v20->v21: (Jes Sorensen review)
* use qemu infrastructure: qemu-thread, qemu-common (qemu_malloc
and qemu_free), error_report
* assert instead of ASSERT
* cosmetic fixes
* use strpbrk and isspace
* add --disable-nss --enable-nss here, instead of in the final patch.
* split vscclient, passthru and docs to following patches.
changes from v19->v20:
* checkpatch.pl
changes from v15->v16:
Build:
* don't erase self with distclean
* fix make clean after make distclean
* Makefile: make vscclient link quiet
Behavioral:
* vcard_emul_nss: load coolkey in more situations
* vscclient:
* use hton,ntoh
* send init on connect, only start vevent thread on response
* read payload after header check, before type switch
* remove Reconnect
* update for vscard_common changes, empty Flush implementation
Style/Whitespace:
* fix wrong variable usage
* remove unused variable
* use only C style comments
* add copyright header
* fix tabulation
Signed-off-by: Alon Levy <alevy@redhat.com>
libcacard: fix out of tree builds
2010-11-28 15:36:38 +01:00
|
|
|
break;
|
|
|
|
case VCARD_STATIC:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* decode the class bit and set our generic type field, channel, and
|
|
|
|
* secure messaging values.
|
|
|
|
*/
|
|
|
|
static vcard_7816_status_t
|
|
|
|
vcard_apdu_set_class(VCardAPDU *apdu) {
|
|
|
|
apdu->a_channel = 0;
|
|
|
|
apdu->a_secure_messaging = 0;
|
|
|
|
apdu->a_type = apdu->a_cla & 0xf0;
|
|
|
|
apdu->a_gen_type = VCARD_7816_ISO;
|
|
|
|
|
|
|
|
/* parse the class tables 8 & 9 of the 7816-4 Part 4 spec */
|
|
|
|
switch (apdu->a_type) {
|
|
|
|
/* we only support the basic types */
|
|
|
|
case 0x00:
|
|
|
|
case 0x80:
|
|
|
|
case 0x90:
|
|
|
|
case 0xa0:
|
|
|
|
apdu->a_channel = apdu->a_cla & 3;
|
|
|
|
apdu->a_secure_messaging = apdu->a_cla & 0xe;
|
|
|
|
break;
|
|
|
|
case 0xb0:
|
|
|
|
case 0xc0:
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x10:
|
|
|
|
case 0x20:
|
|
|
|
case 0x30:
|
|
|
|
case 0x40:
|
|
|
|
case 0x50:
|
|
|
|
case 0x60:
|
|
|
|
case 0x70:
|
|
|
|
/* Reserved for future use */
|
|
|
|
apdu->a_gen_type = VCARD_7816_RFU;
|
|
|
|
break;
|
|
|
|
case 0xd0:
|
|
|
|
case 0xe0:
|
|
|
|
case 0xf0:
|
|
|
|
default:
|
|
|
|
apdu->a_gen_type =
|
2013-08-18 19:40:06 +02:00
|
|
|
(apdu->a_cla == 0xff) ? VCARD_7816_PTS : VCARD_7816_PROPRIETARY;
|
libcacard: initial commit
libcacard emulates a Common Access Card (CAC) which is a standard
for smartcards. It is used by the emulated ccid card introduced in
a following patch. Docs are available in docs/libcacard.txt
Signed-off-by: Alon Levy <alevy@redhat.com>
---
changes from v24->v25:
* Fix out of tree builds.
* Fix build with linux-user targets.
changes from v23->v24: (Jes Sorensen review 2)
* Makefile.target: use obj-$(CONFIG_*) +=
* remove unrequired includes, include qemu-common before qemu-thread
* required adding #define NO_NSPR_10_SUPPORT (harmless)
changes from v22->v23:
* configure fixes: (reported by Stefan Hajnoczi)
* test a = b, not a == b (second isn't portable)
* quote $source_path in case it contains spaces
- this doesn't really help since there are many other places
that need similar fixes, not introduced by this patch.
changes from v21->v22:
* fix configure to not link libcacard if nss not found
(reported by Stefan Hajnoczi)
* fix vscclient linkage with simpletrace backend
(reported by Stefan Hajnoczi)
* card_7816.c: add missing break in ERROR_DATA_NOT_FOUND
(reported by William van de Velde)
changes from v20->v21: (Jes Sorensen review)
* use qemu infrastructure: qemu-thread, qemu-common (qemu_malloc
and qemu_free), error_report
* assert instead of ASSERT
* cosmetic fixes
* use strpbrk and isspace
* add --disable-nss --enable-nss here, instead of in the final patch.
* split vscclient, passthru and docs to following patches.
changes from v19->v20:
* checkpatch.pl
changes from v15->v16:
Build:
* don't erase self with distclean
* fix make clean after make distclean
* Makefile: make vscclient link quiet
Behavioral:
* vcard_emul_nss: load coolkey in more situations
* vscclient:
* use hton,ntoh
* send init on connect, only start vevent thread on response
* read payload after header check, before type switch
* remove Reconnect
* update for vscard_common changes, empty Flush implementation
Style/Whitespace:
* fix wrong variable usage
* remove unused variable
* use only C style comments
* add copyright header
* fix tabulation
Signed-off-by: Alon Levy <alevy@redhat.com>
libcacard: fix out of tree builds
2010-11-28 15:36:38 +01:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
return VCARD7816_STATUS_SUCCESS;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
2011-11-22 11:06:18 +01:00
|
|
|
* set the Le and Lc fields according to table 5 of the
|
libcacard: initial commit
libcacard emulates a Common Access Card (CAC) which is a standard
for smartcards. It is used by the emulated ccid card introduced in
a following patch. Docs are available in docs/libcacard.txt
Signed-off-by: Alon Levy <alevy@redhat.com>
---
changes from v24->v25:
* Fix out of tree builds.
* Fix build with linux-user targets.
changes from v23->v24: (Jes Sorensen review 2)
* Makefile.target: use obj-$(CONFIG_*) +=
* remove unrequired includes, include qemu-common before qemu-thread
* required adding #define NO_NSPR_10_SUPPORT (harmless)
changes from v22->v23:
* configure fixes: (reported by Stefan Hajnoczi)
* test a = b, not a == b (second isn't portable)
* quote $source_path in case it contains spaces
- this doesn't really help since there are many other places
that need similar fixes, not introduced by this patch.
changes from v21->v22:
* fix configure to not link libcacard if nss not found
(reported by Stefan Hajnoczi)
* fix vscclient linkage with simpletrace backend
(reported by Stefan Hajnoczi)
* card_7816.c: add missing break in ERROR_DATA_NOT_FOUND
(reported by William van de Velde)
changes from v20->v21: (Jes Sorensen review)
* use qemu infrastructure: qemu-thread, qemu-common (qemu_malloc
and qemu_free), error_report
* assert instead of ASSERT
* cosmetic fixes
* use strpbrk and isspace
* add --disable-nss --enable-nss here, instead of in the final patch.
* split vscclient, passthru and docs to following patches.
changes from v19->v20:
* checkpatch.pl
changes from v15->v16:
Build:
* don't erase self with distclean
* fix make clean after make distclean
* Makefile: make vscclient link quiet
Behavioral:
* vcard_emul_nss: load coolkey in more situations
* vscclient:
* use hton,ntoh
* send init on connect, only start vevent thread on response
* read payload after header check, before type switch
* remove Reconnect
* update for vscard_common changes, empty Flush implementation
Style/Whitespace:
* fix wrong variable usage
* remove unused variable
* use only C style comments
* add copyright header
* fix tabulation
Signed-off-by: Alon Levy <alevy@redhat.com>
libcacard: fix out of tree builds
2010-11-28 15:36:38 +01:00
|
|
|
* 7816-4 part 4 spec
|
|
|
|
*/
|
|
|
|
static vcard_7816_status_t
|
|
|
|
vcard_apdu_set_length(VCardAPDU *apdu)
|
|
|
|
{
|
|
|
|
int L, Le;
|
|
|
|
|
|
|
|
/* process according to table 5 of the 7816-4 Part 4 spec.
|
|
|
|
* variable names match the variables in the spec */
|
|
|
|
L = apdu->a_len-4; /* fixed APDU header */
|
|
|
|
apdu->a_Lc = 0;
|
|
|
|
apdu->a_Le = 0;
|
|
|
|
apdu->a_body = NULL;
|
|
|
|
switch (L) {
|
|
|
|
case 0:
|
|
|
|
/* 1 minimal apdu */
|
|
|
|
return VCARD7816_STATUS_SUCCESS;
|
|
|
|
case 1:
|
|
|
|
/* 2S only return values apdu */
|
|
|
|
/* zero maps to 256 here */
|
|
|
|
apdu->a_Le = apdu->a_header->ah_Le ?
|
|
|
|
apdu->a_header->ah_Le : 256;
|
|
|
|
return VCARD7816_STATUS_SUCCESS;
|
|
|
|
default:
|
|
|
|
/* if the ah_Le byte is zero and we have more than
|
|
|
|
* 1 byte in the header, then we must be using extended Le and Lc.
|
|
|
|
* process the extended now. */
|
|
|
|
if (apdu->a_header->ah_Le == 0) {
|
|
|
|
if (L < 3) {
|
|
|
|
/* coding error, need at least 3 bytes */
|
|
|
|
return VCARD7816_STATUS_ERROR_WRONG_LENGTH;
|
|
|
|
}
|
|
|
|
/* calculate the first extended value. Could be either Le or Lc */
|
|
|
|
Le = (apdu->a_header->ah_body[0] << 8)
|
|
|
|
|| apdu->a_header->ah_body[1];
|
|
|
|
if (L == 3) {
|
|
|
|
/* 2E extended, return data only */
|
|
|
|
/* zero maps to 65536 */
|
|
|
|
apdu->a_Le = Le ? Le : 65536;
|
|
|
|
return VCARD7816_STATUS_SUCCESS;
|
|
|
|
}
|
|
|
|
if (Le == 0) {
|
|
|
|
/* reserved for future use, probably for next time we need
|
|
|
|
* to extend the lengths */
|
|
|
|
return VCARD7816_STATUS_ERROR_WRONG_LENGTH;
|
|
|
|
}
|
|
|
|
/* we know that the first extended value is Lc now */
|
|
|
|
apdu->a_Lc = Le;
|
|
|
|
apdu->a_body = &apdu->a_header->ah_body[2];
|
|
|
|
if (L == Le+3) {
|
|
|
|
/* 3E extended, only body parameters */
|
|
|
|
return VCARD7816_STATUS_SUCCESS;
|
|
|
|
}
|
|
|
|
if (L == Le+5) {
|
|
|
|
/* 4E extended, parameters and return data */
|
|
|
|
Le = (apdu->a_data[apdu->a_len-2] << 8)
|
|
|
|
|| apdu->a_data[apdu->a_len-1];
|
|
|
|
apdu->a_Le = Le ? Le : 65536;
|
|
|
|
return VCARD7816_STATUS_SUCCESS;
|
|
|
|
}
|
|
|
|
return VCARD7816_STATUS_ERROR_WRONG_LENGTH;
|
|
|
|
}
|
|
|
|
/* not extended */
|
|
|
|
apdu->a_Lc = apdu->a_header->ah_Le;
|
|
|
|
apdu->a_body = &apdu->a_header->ah_body[0];
|
|
|
|
if (L == apdu->a_Lc + 1) {
|
|
|
|
/* 3S only body parameters */
|
|
|
|
return VCARD7816_STATUS_SUCCESS;
|
|
|
|
}
|
|
|
|
if (L == apdu->a_Lc + 2) {
|
|
|
|
/* 4S parameters and return data */
|
|
|
|
Le = apdu->a_data[apdu->a_len-1];
|
|
|
|
apdu->a_Le = Le ? Le : 256;
|
|
|
|
return VCARD7816_STATUS_SUCCESS;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
return VCARD7816_STATUS_ERROR_WRONG_LENGTH;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* create a new APDU from a raw set of bytes. This will decode all the
|
|
|
|
* above fields. users of VCARDAPDU's can then depend on the already decoded
|
|
|
|
* values.
|
|
|
|
*/
|
|
|
|
VCardAPDU *
|
|
|
|
vcard_apdu_new(unsigned char *raw_apdu, int len, vcard_7816_status_t *status)
|
|
|
|
{
|
|
|
|
VCardAPDU *new_apdu;
|
|
|
|
|
|
|
|
*status = VCARD7816_STATUS_EXC_ERROR_MEMORY_FAILURE;
|
|
|
|
if (len < 4) {
|
|
|
|
*status = VCARD7816_STATUS_ERROR_WRONG_LENGTH;
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
2014-05-08 17:51:01 +02:00
|
|
|
new_apdu = g_new(VCardAPDU, 1);
|
|
|
|
new_apdu->a_data = g_memdup(raw_apdu, len);
|
libcacard: initial commit
libcacard emulates a Common Access Card (CAC) which is a standard
for smartcards. It is used by the emulated ccid card introduced in
a following patch. Docs are available in docs/libcacard.txt
Signed-off-by: Alon Levy <alevy@redhat.com>
---
changes from v24->v25:
* Fix out of tree builds.
* Fix build with linux-user targets.
changes from v23->v24: (Jes Sorensen review 2)
* Makefile.target: use obj-$(CONFIG_*) +=
* remove unrequired includes, include qemu-common before qemu-thread
* required adding #define NO_NSPR_10_SUPPORT (harmless)
changes from v22->v23:
* configure fixes: (reported by Stefan Hajnoczi)
* test a = b, not a == b (second isn't portable)
* quote $source_path in case it contains spaces
- this doesn't really help since there are many other places
that need similar fixes, not introduced by this patch.
changes from v21->v22:
* fix configure to not link libcacard if nss not found
(reported by Stefan Hajnoczi)
* fix vscclient linkage with simpletrace backend
(reported by Stefan Hajnoczi)
* card_7816.c: add missing break in ERROR_DATA_NOT_FOUND
(reported by William van de Velde)
changes from v20->v21: (Jes Sorensen review)
* use qemu infrastructure: qemu-thread, qemu-common (qemu_malloc
and qemu_free), error_report
* assert instead of ASSERT
* cosmetic fixes
* use strpbrk and isspace
* add --disable-nss --enable-nss here, instead of in the final patch.
* split vscclient, passthru and docs to following patches.
changes from v19->v20:
* checkpatch.pl
changes from v15->v16:
Build:
* don't erase self with distclean
* fix make clean after make distclean
* Makefile: make vscclient link quiet
Behavioral:
* vcard_emul_nss: load coolkey in more situations
* vscclient:
* use hton,ntoh
* send init on connect, only start vevent thread on response
* read payload after header check, before type switch
* remove Reconnect
* update for vscard_common changes, empty Flush implementation
Style/Whitespace:
* fix wrong variable usage
* remove unused variable
* use only C style comments
* add copyright header
* fix tabulation
Signed-off-by: Alon Levy <alevy@redhat.com>
libcacard: fix out of tree builds
2010-11-28 15:36:38 +01:00
|
|
|
new_apdu->a_len = len;
|
|
|
|
*status = vcard_apdu_set_class(new_apdu);
|
|
|
|
if (*status != VCARD7816_STATUS_SUCCESS) {
|
2011-08-21 05:09:37 +02:00
|
|
|
g_free(new_apdu);
|
libcacard: initial commit
libcacard emulates a Common Access Card (CAC) which is a standard
for smartcards. It is used by the emulated ccid card introduced in
a following patch. Docs are available in docs/libcacard.txt
Signed-off-by: Alon Levy <alevy@redhat.com>
---
changes from v24->v25:
* Fix out of tree builds.
* Fix build with linux-user targets.
changes from v23->v24: (Jes Sorensen review 2)
* Makefile.target: use obj-$(CONFIG_*) +=
* remove unrequired includes, include qemu-common before qemu-thread
* required adding #define NO_NSPR_10_SUPPORT (harmless)
changes from v22->v23:
* configure fixes: (reported by Stefan Hajnoczi)
* test a = b, not a == b (second isn't portable)
* quote $source_path in case it contains spaces
- this doesn't really help since there are many other places
that need similar fixes, not introduced by this patch.
changes from v21->v22:
* fix configure to not link libcacard if nss not found
(reported by Stefan Hajnoczi)
* fix vscclient linkage with simpletrace backend
(reported by Stefan Hajnoczi)
* card_7816.c: add missing break in ERROR_DATA_NOT_FOUND
(reported by William van de Velde)
changes from v20->v21: (Jes Sorensen review)
* use qemu infrastructure: qemu-thread, qemu-common (qemu_malloc
and qemu_free), error_report
* assert instead of ASSERT
* cosmetic fixes
* use strpbrk and isspace
* add --disable-nss --enable-nss here, instead of in the final patch.
* split vscclient, passthru and docs to following patches.
changes from v19->v20:
* checkpatch.pl
changes from v15->v16:
Build:
* don't erase self with distclean
* fix make clean after make distclean
* Makefile: make vscclient link quiet
Behavioral:
* vcard_emul_nss: load coolkey in more situations
* vscclient:
* use hton,ntoh
* send init on connect, only start vevent thread on response
* read payload after header check, before type switch
* remove Reconnect
* update for vscard_common changes, empty Flush implementation
Style/Whitespace:
* fix wrong variable usage
* remove unused variable
* use only C style comments
* add copyright header
* fix tabulation
Signed-off-by: Alon Levy <alevy@redhat.com>
libcacard: fix out of tree builds
2010-11-28 15:36:38 +01:00
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
*status = vcard_apdu_set_length(new_apdu);
|
|
|
|
if (*status != VCARD7816_STATUS_SUCCESS) {
|
2011-08-21 05:09:37 +02:00
|
|
|
g_free(new_apdu);
|
libcacard: initial commit
libcacard emulates a Common Access Card (CAC) which is a standard
for smartcards. It is used by the emulated ccid card introduced in
a following patch. Docs are available in docs/libcacard.txt
Signed-off-by: Alon Levy <alevy@redhat.com>
---
changes from v24->v25:
* Fix out of tree builds.
* Fix build with linux-user targets.
changes from v23->v24: (Jes Sorensen review 2)
* Makefile.target: use obj-$(CONFIG_*) +=
* remove unrequired includes, include qemu-common before qemu-thread
* required adding #define NO_NSPR_10_SUPPORT (harmless)
changes from v22->v23:
* configure fixes: (reported by Stefan Hajnoczi)
* test a = b, not a == b (second isn't portable)
* quote $source_path in case it contains spaces
- this doesn't really help since there are many other places
that need similar fixes, not introduced by this patch.
changes from v21->v22:
* fix configure to not link libcacard if nss not found
(reported by Stefan Hajnoczi)
* fix vscclient linkage with simpletrace backend
(reported by Stefan Hajnoczi)
* card_7816.c: add missing break in ERROR_DATA_NOT_FOUND
(reported by William van de Velde)
changes from v20->v21: (Jes Sorensen review)
* use qemu infrastructure: qemu-thread, qemu-common (qemu_malloc
and qemu_free), error_report
* assert instead of ASSERT
* cosmetic fixes
* use strpbrk and isspace
* add --disable-nss --enable-nss here, instead of in the final patch.
* split vscclient, passthru and docs to following patches.
changes from v19->v20:
* checkpatch.pl
changes from v15->v16:
Build:
* don't erase self with distclean
* fix make clean after make distclean
* Makefile: make vscclient link quiet
Behavioral:
* vcard_emul_nss: load coolkey in more situations
* vscclient:
* use hton,ntoh
* send init on connect, only start vevent thread on response
* read payload after header check, before type switch
* remove Reconnect
* update for vscard_common changes, empty Flush implementation
Style/Whitespace:
* fix wrong variable usage
* remove unused variable
* use only C style comments
* add copyright header
* fix tabulation
Signed-off-by: Alon Levy <alevy@redhat.com>
libcacard: fix out of tree builds
2010-11-28 15:36:38 +01:00
|
|
|
new_apdu = NULL;
|
|
|
|
}
|
|
|
|
return new_apdu;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
vcard_apdu_delete(VCardAPDU *apdu)
|
|
|
|
{
|
|
|
|
if (apdu == NULL) {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if (apdu->a_data) {
|
2011-08-21 05:09:37 +02:00
|
|
|
g_free(apdu->a_data);
|
libcacard: initial commit
libcacard emulates a Common Access Card (CAC) which is a standard
for smartcards. It is used by the emulated ccid card introduced in
a following patch. Docs are available in docs/libcacard.txt
Signed-off-by: Alon Levy <alevy@redhat.com>
---
changes from v24->v25:
* Fix out of tree builds.
* Fix build with linux-user targets.
changes from v23->v24: (Jes Sorensen review 2)
* Makefile.target: use obj-$(CONFIG_*) +=
* remove unrequired includes, include qemu-common before qemu-thread
* required adding #define NO_NSPR_10_SUPPORT (harmless)
changes from v22->v23:
* configure fixes: (reported by Stefan Hajnoczi)
* test a = b, not a == b (second isn't portable)
* quote $source_path in case it contains spaces
- this doesn't really help since there are many other places
that need similar fixes, not introduced by this patch.
changes from v21->v22:
* fix configure to not link libcacard if nss not found
(reported by Stefan Hajnoczi)
* fix vscclient linkage with simpletrace backend
(reported by Stefan Hajnoczi)
* card_7816.c: add missing break in ERROR_DATA_NOT_FOUND
(reported by William van de Velde)
changes from v20->v21: (Jes Sorensen review)
* use qemu infrastructure: qemu-thread, qemu-common (qemu_malloc
and qemu_free), error_report
* assert instead of ASSERT
* cosmetic fixes
* use strpbrk and isspace
* add --disable-nss --enable-nss here, instead of in the final patch.
* split vscclient, passthru and docs to following patches.
changes from v19->v20:
* checkpatch.pl
changes from v15->v16:
Build:
* don't erase self with distclean
* fix make clean after make distclean
* Makefile: make vscclient link quiet
Behavioral:
* vcard_emul_nss: load coolkey in more situations
* vscclient:
* use hton,ntoh
* send init on connect, only start vevent thread on response
* read payload after header check, before type switch
* remove Reconnect
* update for vscard_common changes, empty Flush implementation
Style/Whitespace:
* fix wrong variable usage
* remove unused variable
* use only C style comments
* add copyright header
* fix tabulation
Signed-off-by: Alon Levy <alevy@redhat.com>
libcacard: fix out of tree builds
2010-11-28 15:36:38 +01:00
|
|
|
}
|
2011-08-21 05:09:37 +02:00
|
|
|
g_free(apdu);
|
libcacard: initial commit
libcacard emulates a Common Access Card (CAC) which is a standard
for smartcards. It is used by the emulated ccid card introduced in
a following patch. Docs are available in docs/libcacard.txt
Signed-off-by: Alon Levy <alevy@redhat.com>
---
changes from v24->v25:
* Fix out of tree builds.
* Fix build with linux-user targets.
changes from v23->v24: (Jes Sorensen review 2)
* Makefile.target: use obj-$(CONFIG_*) +=
* remove unrequired includes, include qemu-common before qemu-thread
* required adding #define NO_NSPR_10_SUPPORT (harmless)
changes from v22->v23:
* configure fixes: (reported by Stefan Hajnoczi)
* test a = b, not a == b (second isn't portable)
* quote $source_path in case it contains spaces
- this doesn't really help since there are many other places
that need similar fixes, not introduced by this patch.
changes from v21->v22:
* fix configure to not link libcacard if nss not found
(reported by Stefan Hajnoczi)
* fix vscclient linkage with simpletrace backend
(reported by Stefan Hajnoczi)
* card_7816.c: add missing break in ERROR_DATA_NOT_FOUND
(reported by William van de Velde)
changes from v20->v21: (Jes Sorensen review)
* use qemu infrastructure: qemu-thread, qemu-common (qemu_malloc
and qemu_free), error_report
* assert instead of ASSERT
* cosmetic fixes
* use strpbrk and isspace
* add --disable-nss --enable-nss here, instead of in the final patch.
* split vscclient, passthru and docs to following patches.
changes from v19->v20:
* checkpatch.pl
changes from v15->v16:
Build:
* don't erase self with distclean
* fix make clean after make distclean
* Makefile: make vscclient link quiet
Behavioral:
* vcard_emul_nss: load coolkey in more situations
* vscclient:
* use hton,ntoh
* send init on connect, only start vevent thread on response
* read payload after header check, before type switch
* remove Reconnect
* update for vscard_common changes, empty Flush implementation
Style/Whitespace:
* fix wrong variable usage
* remove unused variable
* use only C style comments
* add copyright header
* fix tabulation
Signed-off-by: Alon Levy <alevy@redhat.com>
libcacard: fix out of tree builds
2010-11-28 15:36:38 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
* declare response buffers for all the 7816 defined error codes
|
|
|
|
*/
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_SUCCESS)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_WARNING)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_WARNING_RET_CORUPT)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_WARNING_BUF_END_BEFORE_LE)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_WARNING_INVALID_FILE_SELECTED)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_WARNING_FCI_FORMAT_INVALID)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_WARNING_CHANGE)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_WARNING_FILE_FILLED)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_EXC_ERROR)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_EXC_ERROR_CHANGE)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_EXC_ERROR_MEMORY_FAILURE)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_ERROR_WRONG_LENGTH)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_ERROR_CLA_NOT_SUPPORTED)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_ERROR_CHANNEL_NOT_SUPPORTED)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_ERROR_SECURE_NOT_SUPPORTED)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_ERROR_COMMAND_NOT_SUPPORTED)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(
|
|
|
|
VCARD7816_STATUS_ERROR_COMMAND_INCOMPATIBLE_WITH_FILE)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_ERROR_SECURITY_NOT_SATISFIED)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_ERROR_AUTHENTICATION_BLOCKED)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_ERROR_DATA_INVALID)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_ERROR_CONDITION_NOT_SATISFIED)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_ERROR_DATA_NO_EF)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_ERROR_SM_OBJECT_MISSING)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_ERROR_SM_OBJECT_INCORRECT)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_ERROR_WRONG_PARAMETERS)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(
|
|
|
|
VCARD7816_STATUS_ERROR_WRONG_PARAMETERS_IN_DATA)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_ERROR_FUNCTION_NOT_SUPPORTED)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_ERROR_FILE_NOT_FOUND)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_ERROR_RECORD_NOT_FOUND)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_ERROR_NO_SPACE_FOR_FILE)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_ERROR_LC_TLV_INCONSISTENT)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_ERROR_P1_P2_INCORRECT)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_ERROR_LC_P1_P2_INCONSISTENT)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_ERROR_DATA_NOT_FOUND)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_ERROR_WRONG_PARAMETERS_2)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_ERROR_INS_CODE_INVALID)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_ERROR_CLA_INVALID)
|
|
|
|
VCARD_RESPONSE_NEW_STATIC_STATUS(VCARD7816_STATUS_ERROR_GENERAL)
|
|
|
|
|
|
|
|
/*
|
|
|
|
* return a single response code. This function cannot fail. It will always
|
|
|
|
* return a response.
|
|
|
|
*/
|
|
|
|
VCardResponse *
|
|
|
|
vcard_make_response(vcard_7816_status_t status)
|
|
|
|
{
|
|
|
|
VCardResponse *response = NULL;
|
|
|
|
|
|
|
|
switch (status) {
|
|
|
|
/* known 7816 response codes */
|
|
|
|
case VCARD7816_STATUS_SUCCESS:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_SUCCESS);
|
|
|
|
case VCARD7816_STATUS_WARNING:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_WARNING);
|
|
|
|
case VCARD7816_STATUS_WARNING_RET_CORUPT:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_WARNING_RET_CORUPT);
|
|
|
|
case VCARD7816_STATUS_WARNING_BUF_END_BEFORE_LE:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_WARNING_BUF_END_BEFORE_LE);
|
|
|
|
case VCARD7816_STATUS_WARNING_INVALID_FILE_SELECTED:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_WARNING_INVALID_FILE_SELECTED);
|
|
|
|
case VCARD7816_STATUS_WARNING_FCI_FORMAT_INVALID:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_WARNING_FCI_FORMAT_INVALID);
|
|
|
|
case VCARD7816_STATUS_WARNING_CHANGE:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_WARNING_CHANGE);
|
|
|
|
case VCARD7816_STATUS_WARNING_FILE_FILLED:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_WARNING_FILE_FILLED);
|
|
|
|
case VCARD7816_STATUS_EXC_ERROR:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_EXC_ERROR);
|
|
|
|
case VCARD7816_STATUS_EXC_ERROR_CHANGE:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_EXC_ERROR_CHANGE);
|
|
|
|
case VCARD7816_STATUS_EXC_ERROR_MEMORY_FAILURE:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_EXC_ERROR_MEMORY_FAILURE);
|
|
|
|
case VCARD7816_STATUS_ERROR_WRONG_LENGTH:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_WRONG_LENGTH);
|
|
|
|
case VCARD7816_STATUS_ERROR_CLA_NOT_SUPPORTED:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_CLA_NOT_SUPPORTED);
|
|
|
|
case VCARD7816_STATUS_ERROR_CHANNEL_NOT_SUPPORTED:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_CHANNEL_NOT_SUPPORTED);
|
|
|
|
case VCARD7816_STATUS_ERROR_SECURE_NOT_SUPPORTED:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_SECURE_NOT_SUPPORTED);
|
|
|
|
case VCARD7816_STATUS_ERROR_COMMAND_NOT_SUPPORTED:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_COMMAND_NOT_SUPPORTED);
|
|
|
|
case VCARD7816_STATUS_ERROR_COMMAND_INCOMPATIBLE_WITH_FILE:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_COMMAND_INCOMPATIBLE_WITH_FILE);
|
|
|
|
case VCARD7816_STATUS_ERROR_SECURITY_NOT_SATISFIED:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_SECURITY_NOT_SATISFIED);
|
|
|
|
case VCARD7816_STATUS_ERROR_AUTHENTICATION_BLOCKED:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_AUTHENTICATION_BLOCKED);
|
|
|
|
case VCARD7816_STATUS_ERROR_DATA_INVALID:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_DATA_INVALID);
|
|
|
|
case VCARD7816_STATUS_ERROR_CONDITION_NOT_SATISFIED:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_CONDITION_NOT_SATISFIED);
|
|
|
|
case VCARD7816_STATUS_ERROR_DATA_NO_EF:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_DATA_NO_EF);
|
|
|
|
case VCARD7816_STATUS_ERROR_SM_OBJECT_MISSING:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_SM_OBJECT_MISSING);
|
|
|
|
case VCARD7816_STATUS_ERROR_SM_OBJECT_INCORRECT:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_SM_OBJECT_INCORRECT);
|
|
|
|
case VCARD7816_STATUS_ERROR_WRONG_PARAMETERS:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_WRONG_PARAMETERS);
|
|
|
|
case VCARD7816_STATUS_ERROR_WRONG_PARAMETERS_IN_DATA:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_WRONG_PARAMETERS_IN_DATA);
|
|
|
|
case VCARD7816_STATUS_ERROR_FUNCTION_NOT_SUPPORTED:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_FUNCTION_NOT_SUPPORTED);
|
|
|
|
case VCARD7816_STATUS_ERROR_FILE_NOT_FOUND:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_FILE_NOT_FOUND);
|
|
|
|
case VCARD7816_STATUS_ERROR_RECORD_NOT_FOUND:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_RECORD_NOT_FOUND);
|
|
|
|
case VCARD7816_STATUS_ERROR_NO_SPACE_FOR_FILE:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_NO_SPACE_FOR_FILE);
|
|
|
|
case VCARD7816_STATUS_ERROR_LC_TLV_INCONSISTENT:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_LC_TLV_INCONSISTENT);
|
|
|
|
case VCARD7816_STATUS_ERROR_P1_P2_INCORRECT:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_P1_P2_INCORRECT);
|
|
|
|
case VCARD7816_STATUS_ERROR_LC_P1_P2_INCONSISTENT:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_LC_P1_P2_INCONSISTENT);
|
|
|
|
case VCARD7816_STATUS_ERROR_DATA_NOT_FOUND:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_DATA_NOT_FOUND);
|
|
|
|
case VCARD7816_STATUS_ERROR_WRONG_PARAMETERS_2:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_WRONG_PARAMETERS_2);
|
|
|
|
case VCARD7816_STATUS_ERROR_INS_CODE_INVALID:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_INS_CODE_INVALID);
|
|
|
|
case VCARD7816_STATUS_ERROR_CLA_INVALID:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_CLA_INVALID);
|
|
|
|
case VCARD7816_STATUS_ERROR_GENERAL:
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_ERROR_GENERAL);
|
|
|
|
default:
|
|
|
|
/* we don't know this status code, create a response buffer to
|
|
|
|
* hold it */
|
|
|
|
response = vcard_response_new_status(status);
|
|
|
|
if (response == NULL) {
|
|
|
|
/* couldn't allocate the buffer, return memmory error */
|
|
|
|
return VCARD_RESPONSE_GET_STATIC(
|
|
|
|
VCARD7816_STATUS_EXC_ERROR_MEMORY_FAILURE);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
assert(response);
|
|
|
|
return response;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Add File card support here if you need it.
|
|
|
|
*/
|
|
|
|
static VCardStatus
|
|
|
|
vcard7816_file_system_process_apdu(VCard *card, VCardAPDU *apdu,
|
|
|
|
VCardResponse **response)
|
|
|
|
{
|
|
|
|
/* TODO: if we want to support a virtual file system card, we do it here.
|
|
|
|
* It would probably be a pkcs #15 card type */
|
|
|
|
*response = vcard_make_response(
|
|
|
|
VCARD7816_STATUS_ERROR_COMMAND_NOT_SUPPORTED);
|
|
|
|
return VCARD_DONE;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* VM card (including java cards)
|
|
|
|
*/
|
|
|
|
static VCardStatus
|
|
|
|
vcard7816_vm_process_apdu(VCard *card, VCardAPDU *apdu,
|
|
|
|
VCardResponse **response)
|
|
|
|
{
|
|
|
|
int bytes_to_copy, next_byte_count, count;
|
|
|
|
VCardApplet *current_applet;
|
|
|
|
VCardBufferResponse *buffer_response;
|
|
|
|
vcard_7816_status_t status;
|
|
|
|
|
|
|
|
/* parse the class first */
|
|
|
|
if (apdu->a_gen_type != VCARD_7816_ISO) {
|
|
|
|
*response = vcard_make_response(
|
|
|
|
VCARD7816_STATUS_ERROR_COMMAND_NOT_SUPPORTED);
|
|
|
|
return VCARD_DONE;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* use a switch so that if we need to support secure channel stuff later,
|
|
|
|
* we know where to put it */
|
|
|
|
switch (apdu->a_secure_messaging) {
|
|
|
|
case 0x0: /* no SM */
|
|
|
|
break;
|
|
|
|
case 0x4: /* proprietary SM */
|
|
|
|
case 0x8: /* header not authenticated */
|
|
|
|
case 0xc: /* header authenticated */
|
|
|
|
default:
|
|
|
|
/* for now, don't try to support secure channel stuff in the
|
|
|
|
* virtual card. */
|
|
|
|
*response = vcard_make_response(
|
|
|
|
VCARD7816_STATUS_ERROR_SECURE_NOT_SUPPORTED);
|
|
|
|
return VCARD_DONE;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* now parse the instruction */
|
|
|
|
switch (apdu->a_ins) {
|
|
|
|
case VCARD7816_INS_MANAGE_CHANNEL: /* secure channel op */
|
|
|
|
case VCARD7816_INS_EXTERNAL_AUTHENTICATE: /* secure channel op */
|
|
|
|
case VCARD7816_INS_GET_CHALLENGE: /* secure channel op */
|
|
|
|
case VCARD7816_INS_INTERNAL_AUTHENTICATE: /* secure channel op */
|
|
|
|
case VCARD7816_INS_ERASE_BINARY: /* applet control op */
|
|
|
|
case VCARD7816_INS_READ_BINARY: /* applet control op */
|
|
|
|
case VCARD7816_INS_WRITE_BINARY: /* applet control op */
|
|
|
|
case VCARD7816_INS_UPDATE_BINARY: /* applet control op */
|
|
|
|
case VCARD7816_INS_READ_RECORD: /* file op */
|
|
|
|
case VCARD7816_INS_WRITE_RECORD: /* file op */
|
|
|
|
case VCARD7816_INS_UPDATE_RECORD: /* file op */
|
|
|
|
case VCARD7816_INS_APPEND_RECORD: /* file op */
|
|
|
|
case VCARD7816_INS_ENVELOPE:
|
|
|
|
case VCARD7816_INS_PUT_DATA:
|
|
|
|
*response = vcard_make_response(
|
|
|
|
VCARD7816_STATUS_ERROR_COMMAND_NOT_SUPPORTED);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case VCARD7816_INS_SELECT_FILE:
|
|
|
|
if (apdu->a_p1 != 0x04) {
|
|
|
|
*response = vcard_make_response(
|
|
|
|
VCARD7816_STATUS_ERROR_FUNCTION_NOT_SUPPORTED);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* side effect, deselect the current applet if no applet has been found
|
|
|
|
* */
|
|
|
|
current_applet = vcard_find_applet(card, apdu->a_body, apdu->a_Lc);
|
|
|
|
vcard_select_applet(card, apdu->a_channel, current_applet);
|
|
|
|
if (current_applet) {
|
|
|
|
unsigned char *aid;
|
|
|
|
int aid_len;
|
|
|
|
aid = vcard_applet_get_aid(current_applet, &aid_len);
|
|
|
|
*response = vcard_response_new(card, aid, aid_len, apdu->a_Le,
|
|
|
|
VCARD7816_STATUS_SUCCESS);
|
|
|
|
} else {
|
|
|
|
*response = vcard_make_response(
|
|
|
|
VCARD7816_STATUS_ERROR_FILE_NOT_FOUND);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
case VCARD7816_INS_VERIFY:
|
|
|
|
if ((apdu->a_p1 != 0x00) || (apdu->a_p2 != 0x00)) {
|
|
|
|
*response = vcard_make_response(
|
|
|
|
VCARD7816_STATUS_ERROR_WRONG_PARAMETERS);
|
|
|
|
} else {
|
|
|
|
if (apdu->a_Lc == 0) {
|
|
|
|
/* handle pin count if possible */
|
|
|
|
count = vcard_emul_get_login_count(card);
|
|
|
|
if (count < 0) {
|
|
|
|
*response = vcard_make_response(
|
|
|
|
VCARD7816_STATUS_ERROR_DATA_NOT_FOUND);
|
|
|
|
} else {
|
|
|
|
if (count > 0xf) {
|
|
|
|
count = 0xf;
|
|
|
|
}
|
|
|
|
*response = vcard_response_new_status_bytes(
|
|
|
|
VCARD7816_SW1_WARNING_CHANGE,
|
|
|
|
0xc0 | count);
|
|
|
|
if (*response == NULL) {
|
|
|
|
*response = vcard_make_response(
|
|
|
|
VCARD7816_STATUS_EXC_ERROR_MEMORY_FAILURE);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
status = vcard_emul_login(card, apdu->a_body, apdu->a_Lc);
|
|
|
|
*response = vcard_make_response(status);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
case VCARD7816_INS_GET_RESPONSE:
|
|
|
|
buffer_response = vcard_get_buffer_response(card);
|
|
|
|
if (!buffer_response) {
|
|
|
|
*response = vcard_make_response(
|
|
|
|
VCARD7816_STATUS_ERROR_DATA_NOT_FOUND);
|
|
|
|
/* handle error */
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
bytes_to_copy = MIN(buffer_response->len, apdu->a_Le);
|
|
|
|
next_byte_count = MIN(256, buffer_response->len - bytes_to_copy);
|
|
|
|
*response = vcard_response_new_bytes(
|
|
|
|
card, buffer_response->current, bytes_to_copy,
|
|
|
|
apdu->a_Le,
|
|
|
|
next_byte_count ?
|
|
|
|
VCARD7816_SW1_RESPONSE_BYTES : VCARD7816_SW1_SUCCESS,
|
|
|
|
next_byte_count);
|
|
|
|
buffer_response->current += bytes_to_copy;
|
|
|
|
buffer_response->len -= bytes_to_copy;
|
|
|
|
if (*response == NULL || (next_byte_count == 0)) {
|
|
|
|
vcard_set_buffer_response(card, NULL);
|
|
|
|
vcard_buffer_response_delete(buffer_response);
|
|
|
|
}
|
|
|
|
if (*response == NULL) {
|
|
|
|
*response =
|
|
|
|
vcard_make_response(VCARD7816_STATUS_EXC_ERROR_MEMORY_FAILURE);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
case VCARD7816_INS_GET_DATA:
|
|
|
|
*response =
|
|
|
|
vcard_make_response(VCARD7816_STATUS_ERROR_COMMAND_NOT_SUPPORTED);
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
*response =
|
|
|
|
vcard_make_response(VCARD7816_STATUS_ERROR_COMMAND_NOT_SUPPORTED);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* response should have been set somewhere */
|
|
|
|
assert(*response != NULL);
|
|
|
|
return VCARD_DONE;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
* APDU processing starts here. This routes the card processing stuff to the
|
|
|
|
* right location.
|
|
|
|
*/
|
|
|
|
VCardStatus
|
|
|
|
vcard_process_apdu(VCard *card, VCardAPDU *apdu, VCardResponse **response)
|
|
|
|
{
|
|
|
|
VCardStatus status;
|
|
|
|
VCardBufferResponse *buffer_response;
|
|
|
|
|
|
|
|
/* first handle any PTS commands, which aren't really APDU's */
|
|
|
|
if (apdu->a_type == VCARD_7816_PTS) {
|
|
|
|
/* the PTS responses aren't really responses either */
|
|
|
|
*response = vcard_response_new_data(apdu->a_data, apdu->a_len);
|
|
|
|
/* PTS responses have no status bytes */
|
|
|
|
(*response)->b_total_len = (*response)->b_len;
|
|
|
|
return VCARD_DONE;
|
|
|
|
}
|
|
|
|
buffer_response = vcard_get_buffer_response(card);
|
|
|
|
if (buffer_response && apdu->a_ins != VCARD7816_INS_GET_RESPONSE) {
|
|
|
|
/* clear out buffer_response, return an error */
|
|
|
|
vcard_set_buffer_response(card, NULL);
|
|
|
|
vcard_buffer_response_delete(buffer_response);
|
|
|
|
*response = vcard_make_response(VCARD7816_STATUS_EXC_ERROR);
|
|
|
|
return VCARD_DONE;
|
|
|
|
}
|
|
|
|
|
|
|
|
status = vcard_process_applet_apdu(card, apdu, response);
|
|
|
|
if (status != VCARD_NEXT) {
|
|
|
|
return status;
|
|
|
|
}
|
|
|
|
switch (vcard_get_type(card)) {
|
|
|
|
case VCARD_FILE_SYSTEM:
|
|
|
|
return vcard7816_file_system_process_apdu(card, apdu, response);
|
|
|
|
case VCARD_VM:
|
|
|
|
return vcard7816_vm_process_apdu(card, apdu, response);
|
|
|
|
case VCARD_DIRECT:
|
|
|
|
/* if we are type direct, then the applet should handle everything */
|
2011-10-19 21:03:22 +02:00
|
|
|
assert(!"VCARD_DIRECT: applet failure");
|
libcacard: initial commit
libcacard emulates a Common Access Card (CAC) which is a standard
for smartcards. It is used by the emulated ccid card introduced in
a following patch. Docs are available in docs/libcacard.txt
Signed-off-by: Alon Levy <alevy@redhat.com>
---
changes from v24->v25:
* Fix out of tree builds.
* Fix build with linux-user targets.
changes from v23->v24: (Jes Sorensen review 2)
* Makefile.target: use obj-$(CONFIG_*) +=
* remove unrequired includes, include qemu-common before qemu-thread
* required adding #define NO_NSPR_10_SUPPORT (harmless)
changes from v22->v23:
* configure fixes: (reported by Stefan Hajnoczi)
* test a = b, not a == b (second isn't portable)
* quote $source_path in case it contains spaces
- this doesn't really help since there are many other places
that need similar fixes, not introduced by this patch.
changes from v21->v22:
* fix configure to not link libcacard if nss not found
(reported by Stefan Hajnoczi)
* fix vscclient linkage with simpletrace backend
(reported by Stefan Hajnoczi)
* card_7816.c: add missing break in ERROR_DATA_NOT_FOUND
(reported by William van de Velde)
changes from v20->v21: (Jes Sorensen review)
* use qemu infrastructure: qemu-thread, qemu-common (qemu_malloc
and qemu_free), error_report
* assert instead of ASSERT
* cosmetic fixes
* use strpbrk and isspace
* add --disable-nss --enable-nss here, instead of in the final patch.
* split vscclient, passthru and docs to following patches.
changes from v19->v20:
* checkpatch.pl
changes from v15->v16:
Build:
* don't erase self with distclean
* fix make clean after make distclean
* Makefile: make vscclient link quiet
Behavioral:
* vcard_emul_nss: load coolkey in more situations
* vscclient:
* use hton,ntoh
* send init on connect, only start vevent thread on response
* read payload after header check, before type switch
* remove Reconnect
* update for vscard_common changes, empty Flush implementation
Style/Whitespace:
* fix wrong variable usage
* remove unused variable
* use only C style comments
* add copyright header
* fix tabulation
Signed-off-by: Alon Levy <alevy@redhat.com>
libcacard: fix out of tree builds
2010-11-28 15:36:38 +01:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
*response =
|
|
|
|
vcard_make_response(VCARD7816_STATUS_ERROR_COMMAND_NOT_SUPPORTED);
|
|
|
|
return VCARD_DONE;
|
|
|
|
}
|