giomba
/
opensc
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Added initial support for SetCOS 4.4 cards 

git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@2291 c6295689-39f2-0310-b995-f0e70906c6a9
This commit is contained in:
sth 2005-04-04 09:30:54 +00:00
parent abf3bf9549
commit 3439f9cdd7
9 changed files with 1344 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

628
src/libopensc/card-setcos.c
View File

@ -3,6 +3,7 @@
*
* Copyright (C) 2001, 2002 Juha Yrjölä <juha.yrjola@iki.fi>
* Copyright (C) 2005 Antti Tapaninen <aet@cc.hut.fi>
* Copyright (C) 2005 Zetes
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@ -20,6 +21,7 @@
*/
#include "internal.h"
#include "cardctl.h"
#include <stdlib.h>
#include <string.h>
@ -41,9 +43,19 @@ static struct sc_atr_table setcos_atrs[] = {
{ "3b:64:00:00:80:62:00:51", "ff:ff:ff:ff:ff:ff:f0:ff", NULL, SC_CARD_TYPE_SETCOS_FINEID_V2, 0 },
/* FINEID 2264 (EIDApplet/7816-15, OPK/EMV/AVANT) */
{ "3b:6e:00:00:00:62:00:00:57:41:56:41:4e:54:10:81:90:00", NULL, NULL, SC_CARD_TYPE_SETCOS_FINEID_V2, 0 },
/* Setcos 4.4.1 */
{ "3b:9f:94:80:1f:c3:00:68:11:44:05:01:46:49:53:45:31:c8:00:00:00:00", "ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:00:00:00:00", NULL, SC_CARD_TYPE_SETCOS_44, 0 },
{ NULL }
};
/* Setcos 4.4 Life Cycle Status Integer */
#define SETEC_LCSI_CREATE 0x01
#define SETEC_LCSI_INIT 0x03
#define SETEC_LCSI_ACTIVATED 0x07
#define SETEC_LCSI_DEACTIVATE 0x06
#define SETEC_LCSI_TEMINATE 0x0F /* MF only */
static struct sc_card_operations setcos_ops;
static struct sc_card_driver setcos_drv = {
"Setec cards",
@ -132,6 +144,11 @@ static int setcos_init(sc_card_t *card)
if (card->flags & SC_CARD_FLAG_RNG)
card->caps |= SC_CARD_CAP_RNG;
break;
case SC_CARD_TYPE_SETCOS_44:
card->cla = 0x00;
card->caps |= SC_CARD_CAP_USE_FCI_AC;
card->caps |= SC_CARD_CAP_RNG;
break;
default:
/* XXX: Get SetCOS version */
card->cla = 0x80; /* SetCOS 4.3.x */
@ -153,12 +170,125 @@ static int setcos_init(sc_card_t *card)
_sc_card_add_rsa_alg(card, 1024, flags, 0);
}
break;
case SC_CARD_TYPE_SETCOS_44:
{
unsigned long flags;
flags = SC_ALGORITHM_RSA_RAW | SC_ALGORITHM_RSA_PAD_PKCS1;
flags |= SC_ALGORITHM_RSA_HASH_NONE | SC_ALGORITHM_RSA_HASH_SHA1;
_sc_card_add_rsa_alg(card, 1024, flags, 0);
}
break;
}
return 0;
}
static const struct sc_card_operations *iso_ops = NULL;
static int setcos_construct_fci_44(sc_card_t *card, const sc_file_t *file, u8 *out, size_t *outlen)
{
u8 *p = out;
u8 buf[64];
u8 *pin_key_info;
/* Command */
*p++ = 0x6F;
p++;
/* Length */
buf[0] = (file->size >> 8) & 0xFF;
buf[1] = file->size & 0xFF;
sc_asn1_put_tag(0x81, buf, 2, p, 16, &p);
/* Type */
if (file->type_attr_len) {
memcpy(buf, file->type_attr, file->type_attr_len);
sc_asn1_put_tag(0x82, buf, file->type_attr_len, p, 16, &p);
} else {
u8 bLen = 1;
buf[0] = file->shareable ? 0x40 : 0;
switch (file->type) {
case SC_FILE_TYPE_INTERNAL_EF: /* RSA keyfile */
buf[0] = 0x11;
break;
case SC_FILE_TYPE_WORKING_EF:
if (file->ef_structure == 0x22) { /* pin-file */
/* ISF key-file, Setcos V4.4 specific */
bLen = 5;
buf[0] = 0x0A; /* EF linear fixed EF for ISF keys */
buf[1] = 0x41; /* fixed */
buf[2] = file->record_length >> 8; /* 2 byte record length */
buf[3] = file->record_length & 0xFF;
buf[4] = file->size / file->record_length; /* record count */
} else {
buf[0] |= file->ef_structure & 7; /* set file-type, only for EF, not for DF objects */
}
break;
case SC_FILE_TYPE_DF:
buf[0] = 0x38;
break;
default:
return SC_ERROR_NOT_SUPPORTED;
}
sc_asn1_put_tag(0x82, buf, bLen, p, 16, &p);
}
/* File-id */
buf[0] = (file->id >> 8) & 0xFF;
buf[1] = file->id & 0xFF;
sc_asn1_put_tag(0x83, buf, 2, p, 16, &p);
/* file state */
if (file->prop_attr_len) {
memcpy(buf, file->prop_attr, file->prop_attr_len);
sc_asn1_put_tag(0x8A, buf, file->prop_attr_len, p, 18, &p);
}
/* Access control */
memcpy(buf, file->sec_attr, file->sec_attr_len);
sc_asn1_put_tag(0x86, buf, file->sec_attr_len, p, 18, &p);
switch (file->type) {
case SC_FILE_TYPE_DF:
if (file->name[0] != 0)
sc_asn1_put_tag(0x84, (u8 *) file->name, file->namelen, p, 18, &p);
else { /* Name required -> take the FID */
buf[0] = (file->id >> 8) & 0xFF;
buf[1] = file->id & 0xFF;
sc_asn1_put_tag(0x84, buf, 2, p, 16, &p);
}
/* Pin/key info: define 4 pins, no keys */
if(file->path.len == 2)
pin_key_info = "\xC1\x04\x81\x82\x83\x84\xC2\x00"; /* root-MF: use local pin-file */
else
pin_key_info = "\xC1\x04\x01\x02\x03\x04\xC2\x00"; /* sub-DF: use parent pin-file in root-MF */
sc_asn1_put_tag(0xA5, pin_key_info, 8, p, 18, &p);
break;
case SC_FILE_TYPE_INTERNAL_EF: /* RSA keyfiles */
/* Get pin-number */
/* Define AC for RSA-files */
break;
}
/* Length */
out[1] = p - out - 2;
*outlen = p - out;
return 0;
}
static int setcos_construct_fci(sc_card_t *card, const sc_file_t *file, u8 *out, size_t *outlen)
{
if (card->type == SC_CARD_TYPE_SETCOS_44)
return setcos_construct_fci_44(card, file, out, outlen);
else
return iso_ops->construct_fci(card, file, out, outlen);
}
static u8 acl_to_byte(const sc_acl_entry_t *e)
{
switch (e->method) {
@ -184,8 +314,160 @@ static u8 acl_to_byte(const sc_acl_entry_t *e)
return 0x00;
}
static u8 acl_to_byte_44(const struct sc_acl_entry *e, u8* p_bNumber)
{
/* Handle special fixed values */
if (e == (sc_acl_entry_t *) 1) /* SC_AC_NEVER */
return SC_AC_NEVER;
else if ((e == (sc_acl_entry_t *) 2) || /* SC_AC_NONE */
(e == (sc_acl_entry_t *) 3) || /* SC_AC_UNKNOWN */
(e == (sc_acl_entry_t *) 0))
return SC_AC_NONE;
/* Handle standard values */
*p_bNumber = e->key_ref;
return(e->method);
}
/* If pin is present in the pins list, return it's index.
* If it's not yet present, add it to the list and return the index. */
static int setcos_pin_index_44(int *pins, int len, int pin)
{
int i;
for (i = 0; i < len; i++) {
if (pins[i] == pin)
return i;
if (pins[i] == -1) {
pins[i] = pin;
return i;
}
}
assert(i != len); /* Too much PINs, shouldn't happen */
return 0;
}
/* The ACs are allways for the SETEC_LCSI_ACTIVATED state, even if
* we have to create the file in the SC_FILE_STATUS_INITIALISATION state. */
static int setcos_create_file_44(sc_card_t *card, sc_file_t *file)
{
const u8 bFileStatus = file->status == SC_FILE_STATUS_CREATION ?
SETEC_LCSI_CREATE : SETEC_LCSI_ACTIVATED;
u8 bCommands_always = 0;
int pins[] = {-1, -1, -1, -1, -1, -1, -1};
u8 bCommands_pin[sizeof(pins)];
u8 bCommands_key = 0;
u8 bNumber = 0;
u8 bPinNumber = 0;
u8 bKeyNumber = 0;
u8 bMethod = 0;
/* -1 means RFU */
const int df_idx[8] = { /* byte 1 = OpenSC type of AC Bit0, byte 2 = OpenSC type of AC Bit1 ...*/
SC_AC_OP_DELETE, SC_AC_OP_CREATE, SC_AC_OP_CREATE,
SC_AC_OP_INVALIDATE, SC_AC_OP_REHABILITATE,
SC_AC_OP_LOCK, SC_AC_OP_DELETE, -1};
const int ef_idx[8] = { /* note: SC_AC_OP_SELECT to be ignored, actually RFU */
SC_AC_OP_READ, SC_AC_OP_UPDATE, SC_AC_OP_WRITE,
SC_AC_OP_INVALIDATE, SC_AC_OP_REHABILITATE,
-1, SC_AC_OP_ERASE, -1};
const int efi_idx[8] = { /* internal EF used for RSA keys */
SC_AC_OP_READ, SC_AC_OP_ERASE, SC_AC_OP_UPDATE,
SC_AC_OP_INVALIDATE, SC_AC_OP_REHABILITATE,
-1, SC_AC_OP_ERASE, -1};
/* Set file creation status */
sc_file_set_prop_attr(file, &bFileStatus, 1);
/* Build ACI from local structure = get AC for each operation group */
if (file->sec_attr_len == 0) {
const int* p_idx;
int i;
int len = 0;
u8 bBuf[32];
/* Get specific operation groups for specified file-type */
switch (file->type){
case SC_FILE_TYPE_DF: /* DF */
p_idx = df_idx;
break;
case SC_FILE_TYPE_INTERNAL_EF: /* EF for RSA keys */
p_idx = efi_idx;
break;
default: /* SC_FILE_TYPE_WORKING_EF */
p_idx = ef_idx;
break;
}
/* Get enabled commands + required Keys/Pins */
memset(bCommands_pin, 0, sizeof(bCommands_pin));
for (i = 7; i >= 0; i--) { /* for each AC Setcos operation */
bCommands_always <<= 1;
bCommands_key <<= 1;
if (p_idx[i] == -1) /* -1 means that bit is RFU -> set to 0 */
continue;
bMethod = acl_to_byte_44(file->acl[ p_idx[i] ], &bNumber);
/* Convert to OpenSc-index, convert to pin/key number */
switch(bMethod){
case SC_AC_NONE: /* always allowed */
bCommands_always |= 1;
break;
case SC_AC_CHV: /* pin */
if (bNumber == 0 || bNumber > 7) {
sc_error(card->ctx, "SetCOS 4.4 PIN refs can only be 1..7\n");
return SC_ERROR_INVALID_ARGUMENTS;
}
bPinNumber = bNumber;
bCommands_pin[setcos_pin_index_44(pins, sizeof(pins), (int) bNumber)] |= 1 << i;
break;
case SC_AC_TERM: /* key */
bKeyNumber = bNumber; /* There should be only 1 key */
bCommands_key |= 1;
break;
}
}
/* Add the commands that are allways allowed */
if (bCommands_always) {
bBuf[len++] = 1;
bBuf[len++] = bCommands_always;
}
/* Add commands that require pins */
for (i = 0; i < sizeof(bCommands_pin) && pins[i] != -1; i++) {
bBuf[len++] = 2;
bBuf[len++] = bCommands_pin[i];
bBuf[len++] = pins[i] & 0x07; /* pin ref */
}
/* Add ommands that require the key */
if (bCommands_key) {
bBuf[len++] = 2 | 0x20; /* indicate keyNumber present */
bBuf[len++] = bCommands_key;
bBuf[len++] = bKeyNumber;
}
/* RSA signing/decryption requires AC adaptive coding, can't be put
in AC simple coding. Only implemented for pins, not for a key. */
bPinNumber = 0;
bKeyNumber = 0;
if ( (file->type == SC_FILE_TYPE_INTERNAL_EF) &&
(acl_to_byte_44(file->acl[SC_AC_OP_CRYPTO], &bNumber) == SC_AC_CHV) ) {
bBuf[len++] = 0x83;
bBuf[len++] = 0x01;
bBuf[len++] = 0x2A; /* INS byte for the sign/decrypt APDU */
bBuf[len++] = bNumber & 0x07; /* pin ref */
}
sc_file_set_sec_attr(file, bBuf, len);
}
return iso_ops->create_file(card, file);
}
static int setcos_create_file(sc_card_t *card, sc_file_t *file)
{
if (card->type == SC_CARD_TYPE_SETCOS_44)
return setcos_create_file_44(card, file);
if (file->prop_attr_len == 0)
sc_file_set_prop_attr(file, (const u8 *) "\x03\x00\x00", 3);
if (file->sec_attr_len == 0) {
@ -227,6 +509,18 @@ static int setcos_set_security_env2(sc_card_t *card,
int r, locked = 0;
assert(card != NULL && env != NULL);
if (card->type == SC_CARD_TYPE_SETCOS_44) {
if (env->flags & SC_SEC_ENV_KEY_REF_ASYMMETRIC) {
sc_error(card->ctx, "asymmetric keyref not supported.\n");
return SC_ERROR_NOT_SUPPORTED;
}
if (se_num > 0) {
sc_error(card->ctx, "restore security environment not supported.\n");
return SC_ERROR_NOT_SUPPORTED;
}
}
sc_format_apdu(card, &apdu, SC_APDU_CASE_3_SHORT, 0x22, 0, 0);
switch (env->operation) {
case SC_SEC_OPERATION_DECIPHER:
@ -236,7 +530,8 @@ static int setcos_set_security_env2(sc_card_t *card,
break;
case SC_SEC_OPERATION_SIGN:
/* Should be 0x41 */
apdu.p1 = (card->type == SC_CARD_TYPE_SETCOS_FINEID_V2) ? 0x41 : 0x81;
apdu.p1 = ((card->type == SC_CARD_TYPE_SETCOS_FINEID_V2) ||
(card->type == SC_CARD_TYPE_SETCOS_44)) ? 0x41 : 0x81;
apdu.p2 = 0xB6;
break;
default:
@ -316,6 +611,7 @@ static int setcos_set_security_env(sc_card_t *card,
case SC_CARD_TYPE_SETCOS_PKI:
case SC_CARD_TYPE_SETCOS_FINEID:
case SC_CARD_TYPE_SETCOS_FINEID_V2:
case SC_CARD_TYPE_SETCOS_44:
break;
default:
sc_error(card->ctx, "Card does not support RSA.\n");
@ -392,6 +688,147 @@ static void parse_sec_attr(sc_file_t *file, const u8 * buf, size_t len)
add_acl_entry(file, idx[i], buf[i]);
}
static void parse_sec_attr_44(sc_file_t *file, const u8 *buf, size_t len)
{
/* OpenSc Operation values for each command operation-type */
const int df_idx[8] = { /* byte 1 = OpenSC type of AC Bit0, byte 2 = OpenSC type of AC Bit1 ...*/
SC_AC_OP_DELETE, SC_AC_OP_CREATE, SC_AC_OP_CREATE,
SC_AC_OP_INVALIDATE, SC_AC_OP_REHABILITATE,
SC_AC_OP_LOCK, SC_AC_OP_DELETE, -1};
const int ef_idx[8] = {
SC_AC_OP_READ, SC_AC_OP_UPDATE, SC_AC_OP_WRITE,
SC_AC_OP_INVALIDATE, SC_AC_OP_REHABILITATE,
-1, SC_AC_OP_ERASE, -1};
const int efi_idx[8] = { /* internal EF used for RSA keys */
SC_AC_OP_READ, SC_AC_OP_ERASE, SC_AC_OP_UPDATE,
SC_AC_OP_INVALIDATE, SC_AC_OP_REHABILITATE,
-1, SC_AC_OP_ERASE, -1};
u8 bValue;
int i;
int iKeyRef;
int iMethod;
int iPinCount;
int iOffset = 0;
int iOperation;
const int* p_idx;
/* Check all sub-AC definitions whitin the total AC */
while (len > 1) { /* minimum length = 2 */
int iACLen = buf[iOffset] & 0x0F;
iPinCount = -1; /* default no pin required */
iMethod = SC_AC_NONE; /* default no authentication required */
if (buf[iOffset] & 0X80) { /* AC in adaptive coding */
/* Evaluates only the command-byte, not the optional P1/P2/Option bytes */
int iParmLen = 1; /* command-byte is always present */
int iKeyLen = 0; /* Encryption key is optional */
if (buf[iOffset] & 0x20) iKeyLen++;
if (buf[iOffset+1] & 0x40) iParmLen++;
if (buf[iOffset+1] & 0x20) iParmLen++;
if (buf[iOffset+1] & 0x10) iParmLen++;
if (buf[iOffset+1] & 0x08) iParmLen++;
/* Get KeyNumber if available */
if(iKeyLen) {
int iSC = buf[iOffset+iACLen];
switch( (iSC>>5) & 0x03 ){
case 0:
iMethod = SC_AC_TERM; /* key authentication */
break;
case 1:
iMethod = SC_AC_AUT; /* key authentication */
break;
case 2:
case 3:
iMethod = SC_AC_PRO; /* secure messaging */
break;
}
iKeyRef = iSC & 0x1F; /* get key number */
}
/* Get PinNumber if available */
if (iACLen > (1+iParmLen+iKeyLen)) { /* check via total length if pin is present */
iKeyRef = buf[iOffset+1+1+iParmLen]; /* PTL + AM-header + parameter-bytes */
iMethod = SC_AC_CHV;
}
/* Convert SETCOS command to OpenSC command group */
switch(buf[iOffset+2]){
case 0x2A: /* crypto operation */
iOperation = SC_AC_OP_CRYPTO;
break;
case 0x46: /* key-generation operation */
iOperation = SC_AC_OP_UPDATE;
break;
default:
iOperation = SC_AC_OP_SELECT;
break;
}
sc_file_add_acl_entry(file, iOperation, iMethod, iKeyRef);
}
else { /* AC in simple coding */
/* Initial AC is treated as an operational AC */
/* Get specific Cmd groups for specified file-type */
switch (file->type) {
case SC_FILE_TYPE_DF: /* DF */
p_idx = df_idx;
break;
case SC_FILE_TYPE_INTERNAL_EF: /* EF for RSA keys */
p_idx = efi_idx;
break;
default: /* EF */
p_idx = ef_idx;
break;
}
/* Encryption key present ? */
iPinCount = iACLen - 1;
if (buf[iOffset] & 0x20) {
int iSC = buf[iOffset + iACLen];
switch( (iSC>>5) & 0x03 ) {
case 0:
iMethod = SC_AC_TERM; /* key authentication */
break;
case 1:
iMethod = SC_AC_AUT; /* key authentication */
break;
case 2:
case 3:
iMethod = SC_AC_PRO; /* secure messaging */
break;
}
iKeyRef = iSC & 0x1F; /* get key number */
iPinCount--; /* one byte used for keyReference */
}
/* Pin present ? */
if ( iPinCount > 0 ) {
iKeyRef = (buf[iOffset + 2] & 0x7); /* pin ref */
iMethod = SC_AC_CHV;
}
/* Add AC for each command-operationType into OpenSc structure */
bValue = buf[iOffset + 1];
for (i = 0; i < 8; i++) {
if((bValue & 1) && (p_idx[i] >= 0))
sc_file_add_acl_entry(file, p_idx[i], iMethod, iKeyRef);
bValue >>= 1;
}
}
/* Current field treated, get next AC sub-field */
iOffset += iACLen +1; /* AC + PTL-byte */
len -= iACLen +1;
}
}
static int setcos_select_file(sc_card_t *card,
const sc_path_t *in_path, sc_file_t **file)
{
@ -400,8 +837,12 @@ static int setcos_select_file(sc_card_t *card,
r = iso_ops->select_file(card, in_path, file);
if (r)
return r;
if (file != NULL)
parse_sec_attr(*file, (*file)->sec_attr, (*file)->sec_attr_len);
if (file != NULL) {
if (card->type == SC_CARD_TYPE_SETCOS_44)
parse_sec_attr_44(*file, (*file)->sec_attr, (*file)->sec_attr_len);
else
parse_sec_attr(*file, (*file)->sec_attr, (*file)->sec_attr_len);
}
return 0;
}
@ -411,16 +852,194 @@ static int setcos_list_files(sc_card_t *card, u8 * buf, size_t buflen)
int r;
sc_format_apdu(card, &apdu, SC_APDU_CASE_2_SHORT, 0xAA, 0, 0);
if (card->type == SC_CARD_TYPE_SETCOS_44)
apdu.cla = 0x80;
apdu.resp = buf;
apdu.resplen = buflen;
apdu.le = buflen > 256 ? 256 : buflen;
r = sc_transmit_apdu(card, &apdu);
SC_TEST_RET(card->ctx, r, "APDU transmit failed");
if (card->type == SC_CARD_TYPE_SETCOS_44 && apdu.sw1 == 0x6A && apdu.sw2 == 0x82)
return 0; /* no files found */
if (apdu.resplen == 0)
return sc_check_sw(card, apdu.sw1, apdu.sw2);
return apdu.resplen;
}
static int setcos_process_fci(sc_card_t *card, sc_file_t *file,
const u8 *buf, size_t buflen)
{
int r = iso_ops->process_fci(card, file, buf, buflen);
/* SetCOS 4.4: RSA key file is an internal EF but it's
* file descriptor doesn't seem to follow ISO7816. */
if (r >= 0 && card->type == SC_CARD_TYPE_SETCOS_44) {
const u8 *tag;
size_t taglen = 1;
tag = (u8 *) sc_asn1_find_tag(card->ctx, buf, buflen, 0x82, &taglen);
if (tag != NULL && taglen == 1 && *tag == 0x11)
file->type = SC_FILE_TYPE_INTERNAL_EF;
}
return r;
}
/* Write internal data, e.g. add default pin-records to pin-file */
setcos_putdata(struct sc_card *card, struct sc_cardctl_setcos_data_obj* data_obj)
{
int r;
struct sc_apdu apdu;
SC_FUNC_CALLED(card->ctx, 1);
memset(&apdu, 0, sizeof(apdu));
apdu.cse = SC_APDU_CASE_3_SHORT;
apdu.cla = 0x00;
apdu.ins = 0xDA;
apdu.p1 = data_obj->P1;
apdu.p2 = data_obj->P2;
apdu.lc = data_obj->DataLen;
apdu.datalen = data_obj->DataLen;
apdu.data = data_obj->Data;
r = sc_transmit_apdu(card, &apdu);
SC_TEST_RET(card->ctx, r, "APDU transmit failed");
r = sc_check_sw(card, apdu.sw1, apdu.sw2);
SC_TEST_RET(card->ctx, r, "PUT_DATA returned error");
SC_FUNC_RETURN(card->ctx, 1, r);
}
/* Read internal data, e.g. get RSA public key */
setcos_getdata(struct sc_card *card, struct sc_cardctl_setcos_data_obj* data_obj)
{
int r;
struct sc_apdu apdu;
SC_FUNC_CALLED(card->ctx, 1);
memset(&apdu, 0, sizeof(apdu));
apdu.cse = SC_APDU_CASE_2_SHORT;
apdu.cla = 0x00;
apdu.ins = 0xCA; /* GET DATA */
apdu.p1 = data_obj->P1;
apdu.p2 = data_obj->P2;
apdu.lc = 0;
apdu.datalen = 0;
apdu.data = data_obj->Data;
apdu.le = 256;
apdu.resp = data_obj->Data;
apdu.resplen = data_obj->DataLen;
r = sc_transmit_apdu(card, &apdu);
SC_TEST_RET(card->ctx, r, "APDU transmit failed");
r = sc_check_sw(card, apdu.sw1, apdu.sw2);
SC_TEST_RET(card->ctx, r, "GET_DATA returned error");
if (apdu.resplen > data_obj->DataLen)
r = SC_ERROR_WRONG_LENGTH;
else
data_obj->DataLen = apdu.resplen;
SC_FUNC_RETURN(card->ctx, 1, r);
}
/* Generate or store a key */
static int setcos_generate_store_key(sc_card_t *card,
struct sc_cardctl_setcos_gen_store_key_info *data)
{
struct sc_apdu apdu;
u8 sbuf[SC_MAX_APDU_BUFFER_SIZE];
int r, p2, len;
SC_FUNC_CALLED(card->ctx, 1);
/* Setup key-generation paramters */
len = 0;
if (data->op_type == OP_TYPE_GENERATE)
sbuf[len++] = 0x92; /* algo ID: RSA CRT */
else
sbuf[len++] = 0x9A; /* algo ID: EXTERNALLY GENERATED RSA CRT */
sbuf[len++] = 0x00;
sbuf[len++] = data->mod_len / 256; /* 2 bytes for modulus bitlength */
sbuf[len++] = data->mod_len % 256;
sbuf[len++] = data->pubexp_len / 256; /* 2 bytes for pubexp bitlength */
sbuf[len++] = data->pubexp_len % 256;
memcpy(sbuf + len, data->pubexp, (data->pubexp_len + 7) / 8);
len += (data->pubexp_len + 7) / 8;
if (data->op_type == OP_TYPE_STORE) {
sbuf[len++] = data->primep_len / 256;
sbuf[len++] = data->primep_len % 256;
memcpy(sbuf + len, data->primep, (data->primep_len + 7) / 8);
len += (data->primep_len + 7) / 8;
sbuf[len++] = data->primeq_len / 256;
sbuf[len++] = data->primeq_len % 256;
memcpy(sbuf + len, data->primeq, (data->primeq_len + 7) / 8);
len += (data->primeq_len + 7) / 8;
}
sc_format_apdu(card, &apdu, SC_APDU_CASE_3_SHORT, 0x46, 0x00, 0x00);
apdu.cla = 0x00;
apdu.data = sbuf;
apdu.datalen = len;
apdu.lc = len;
r = sc_transmit_apdu(card, &apdu);
SC_TEST_RET(card->ctx, r, "APDU transmit failed");
r = sc_check_sw(card, apdu.sw1, apdu.sw2);
SC_TEST_RET(card->ctx, r, "STORE/GENERATE_KEY returned error");
SC_FUNC_RETURN(card->ctx, 1, r);
}
static int setcos_activate_file(sc_card_t *card)
{
int r;
u8 sbuf[2];
sc_apdu_t apdu;
sc_format_apdu(card, &apdu, SC_APDU_CASE_1, 0x44, 0x00, 0x00);
apdu.data = sbuf;
r = sc_transmit_apdu(card, &apdu);
SC_TEST_RET(card->ctx, r, "APDU transmit failed");
r = sc_check_sw(card, apdu.sw1, apdu.sw2);
SC_TEST_RET(card->ctx, r, "ACTIVATE_FILE returned error");
SC_FUNC_RETURN(card->ctx, 1, r);
}
static int setcos_card_ctl(sc_card_t *card, unsigned long cmd, void *ptr)
{
if (card->type != SC_CARD_TYPE_SETCOS_44)
return SC_ERROR_NOT_SUPPORTED;
switch(cmd) {
case SC_CARDCTL_SETCOS_PUTDATA:
return setcos_putdata(card,
(struct sc_cardctl_setcos_data_obj*) ptr);
break;
case SC_CARDCTL_SETCOS_GETDATA:
return setcos_getdata(card,
(struct sc_cardctl_setcos_data_obj*) ptr);
break;
case SC_CARDCTL_SETCOS_GENERATE_STORE_KEY:
return setcos_generate_store_key(card,
(struct sc_cardctl_setcos_gen_store_key_info *) ptr);
case SC_CARDCTL_SETCOS_ACTIVATE_FILE:
return setcos_activate_file(card);
}
return SC_ERROR_NOT_SUPPORTED;
}
#if 0
static int setcos_logout(sc_card_t *card)
{
@ -442,6 +1061,9 @@ static struct sc_card_driver *sc_get_driver(void)
setcos_ops.set_security_env = setcos_set_security_env;
setcos_ops.select_file = setcos_select_file;
setcos_ops.list_files = setcos_list_files;
setcos_ops.process_fci = setcos_process_fci;
setcos_ops.construct_fci = setcos_construct_fci;
setcos_ops.card_ctl = setcos_card_ctl;
#if 0
setcos_ops.logout = setcos_logout;
#endif

34
src/libopensc/cardctl.h
View File

@ -101,6 +101,15 @@ enum {
SC_CARDCTL_OBERTHUR_UPDATE_KEY,
SC_CARDCTL_OBERTHUR_GENERATE_KEY,
SC_CARDCTL_OBERTHUR_CREATE_PIN,
/*
* Setcos specific calls
*/
SC_CARDCTL_SETCOS_BASE = _CTL_PREFIX('S', 'E', 'T'),
SC_CARDCTL_SETCOS_PUTDATA,
SC_CARDCTL_SETCOS_GETDATA,
SC_CARDCTL_SETCOS_GENERATE_STORE_KEY,
SC_CARDCTL_SETCOS_ACTIVATE_FILE,
};
enum {
@ -287,6 +296,31 @@ struct sc_cardctl_oberthur_createpin_info {
unsigned int puk_tries;
};
/*
* Setcos stuff
*/
struct sc_cardctl_setcos_data_obj {
int P1;
int P2;
u8 * Data;
size_t DataLen;
int LengthMax;
};
#define OP_TYPE_GENERATE 0
#define OP_TYPE_STORE 1
struct sc_cardctl_setcos_gen_store_key_info {
int op_type;
unsigned int mod_len; /* in bits */
unsigned int pubexp_len; /* in bits */
unsigned char *pubexp;
unsigned int primep_len; /* in bits */
unsigned char *primep;
unsigned int primeq_len; /* in bits */
unsigned char *primeq;
};
#ifdef __cplusplus
}
#endif

1
src/libopensc/cards.h
View File

@ -74,6 +74,7 @@ enum {
SC_CARD_TYPE_SETCOS_PKI,
SC_CARD_TYPE_SETCOS_FINEID,
SC_CARD_TYPE_SETCOS_FINEID_V2,
SC_CARD_TYPE_SETCOS_44 = 6100,
/* starcos driver */
SC_CARD_TYPE_STARCOS_BASE = 7000,

2
src/pkcs15init/Makefile.am
View File

@ -26,7 +26,7 @@ libpkcs15init_la_SOURCES = \
pkcs15-lib.c profile.c keycache.c \
pkcs15-gpk.c pkcs15-miocos.c pkcs15-cflex.c \
pkcs15-etoken.c pkcs15-jcop.c pkcs15-starcos.c \
pkcs15-oberthur.c
pkcs15-oberthur.c pkcs15-setcos.c
libpkcs15init_la_LDFLAGS = -version-info @OPENSC_LT_CURRENT@:@OPENSC_LT_REVISION@:@OPENSC_LT_AGE@

2
src/pkcs15init/Makefile.mak
View File

@ -8,7 +8,7 @@ HEADERSDIR = $(TOPDIR)\src\include\opensc
OBJECTS = profile.obj pkcs15-lib.obj keycache.obj \
pkcs15-miocos.obj pkcs15-gpk.obj pkcs15-cflex.obj \
pkcs15-etoken.obj pkcs15-jcop.obj pkcs15-starcos.obj \
pkcs15-oberthur.obj
pkcs15-oberthur.obj pkcs15-setcos.obj
all: install-headers $(TARGET)

1
src/pkcs15init/pkcs15-init.h
View File

@ -368,6 +368,7 @@ extern struct sc_pkcs15init_operations *sc_pkcs15init_get_etoken_ops(void);
extern struct sc_pkcs15init_operations *sc_pkcs15init_get_jcop_ops(void);
extern struct sc_pkcs15init_operations *sc_pkcs15init_get_starcos_ops(void);
extern struct sc_pkcs15init_operations *sc_pkcs15init_get_oberthur_ops(void);
extern struct sc_pkcs15init_operations *sc_pkcs15init_get_setcos_ops(void);
#ifdef __cplusplus
}

1
src/pkcs15init/pkcs15-lib.c
View File

@ -142,6 +142,7 @@ static struct profile_operations {
{ "jcop", (void *) sc_pkcs15init_get_jcop_ops },
{ "starcos", (void *) sc_pkcs15init_get_starcos_ops },
{ "oberthur", (void *) sc_pkcs15init_get_oberthur_ops },
{ "setcos", (void *) sc_pkcs15init_get_setcos_ops },
{ NULL, NULL },
};

582
src/pkcs15init/pkcs15-setcos.c Normal file
View File

@ -0,0 +1,582 @@
/*
* SetOCS 4.4 specific operations for PKCS15 initialization
*
* Copyright (C) 2003, 2005 Zetes
*
* 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
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <opensc/opensc.h>
#include <opensc/cardctl.h>
#include <opensc/log.h>
#include "pkcs15-init.h"
#include "keycache.h"
#include "profile.h"
#define SETCOS_MAX_PINS 7
unsigned char SETCOS_DEFAULT_PUBKEY[] = {0x01, 0x00, 0x01};
#define SETCOS_DEFAULT_PUBKEY_LEN sizeof(SETCOS_DEFAULT_PUBKEY)
static int setcos_generate_store_key( sc_profile_t *, sc_card_t *,
unsigned int, unsigned int, sc_pkcs15_pubkey_t *, sc_pkcs15_prkey_t *,
sc_pkcs15_prkey_info_t *);
static int setcos_create_pin_internal(sc_profile_t *, sc_card_t *,
int, sc_pkcs15_pin_info_t *, const u8 *, size_t, const u8 *, size_t);
static int setcos_puk_retries(sc_profile_t *, int);
/*
* Erase the card.
*/
static int setcos_erase_card(sc_profile_t *profile, sc_card_t *card)
{
sc_pkcs15_pin_info_t pin_info;
sc_path_t path;
int r;
/* Just delete the entire MF */
/* The SO pin has pin reference 1 -- not that it matters much
* because pkcs15-init will ask to enter all pins, even if we
* did a --so-pin on the command line. */
sc_profile_get_pin_info(profile, SC_PKCS15INIT_SO_PIN, &pin_info);
sc_keycache_set_pin_name(NULL, pin_info.reference, SC_PKCS15INIT_SO_PIN);
/* Select parent DF and verify PINs/key as necessary */
r = sc_pkcs15init_authenticate(profile, card,
profile->mf_info->file, SC_AC_OP_DELETE);
if (r < 0)
return r == SC_ERROR_FILE_NOT_FOUND ? 0 : r;
/* Empty path -> we have to to delete the current DF (= the MF) */
memset(&path, 0, sizeof(sc_path_t));
r = sc_delete_file(card, &path) ;
return r;
}
#if 0 /* New API, turned out to be more work wrt setting the
life cycle state to SC_FILE_STATUS_ACTIVATED. */
/*
* Create the MF and global pin file if they don't exist.
*/
static int
setcos_init_card(sc_profile_t *profile, sc_card_t *card)
{
sc_file_t *mf = profile->mf_info->file;
sc_file_t *pinfile;
int pin_ref;
int r;
/* The SO pin in the keycache is only linked to the pkcs15 DF,
* we'll re-ink it to the MF. */
pin_ref = sc_keycache_find_named_pin(&profile->df_info->file->path,
SC_PKCS15INIT_SO_PIN);
if (pin_ref >= 0)
sc_keycache_set_pin_name(&profile->mf_info->file->path,
pin_ref, SC_PKCS15INIT_SO_PIN);
/* Create the MF if it doesn't exist yet */
card->ctx->suppress_errors++;
r = sc_select_file(card, &mf->path, NULL);
card->ctx->suppress_errors--;
if (r == SC_ERROR_FILE_NOT_FOUND) {
sc_debug(card->ctx, "MF doesn't exist, creating now");
/* Fix up the file's ACLs */
r = sc_pkcs15init_fixup_file(profile, mf);
if (r >= 0)
r = sc_create_file(card, mf);
}
if (r < 0)
return r;
/* Create the global pin file if it doesn't exist yet */
r = sc_profile_get_file(profile, "pinfile", &pinfile);
if (r < 0)
return r;
card->ctx->suppress_errors++;
r = sc_select_file(card, &pinfile->path, NULL);
card->ctx->suppress_errors--;
if (r == SC_ERROR_FILE_NOT_FOUND) {
sc_debug(card->ctx, "Global pin file doesn't exist, creating now");
/* Fix up the file's ACLs */
r = sc_pkcs15init_fixup_file(profile, pinfile);
/* Set life cycle state to SC_FILE_STATUS_CREATION,
* which means that all ACs are ignored. */
if (r >= 0)
r = sc_create_file(card, pinfile);
}
sc_file_free(pinfile);
/* Re-link the SO-PIN back to the original DF (= the pkcs15 DF) */
sc_keycache_set_pin_name(&profile->df_info->file->path,
pin_ref, SC_PKCS15INIT_SO_PIN);
return r;
}
/*
* Create a DF
*/
static int
setcos_create_dir(sc_profile_t *profile, sc_card_t *card, sc_file_t *df)
{
return sc_pkcs15init_create_file(profile, card, df);
}
#endif
/*
* Create the MF and global pin file if they don't exist.
*/
static int setcos_init_app(sc_profile_t *profile, sc_card_t *card,
sc_pkcs15_pin_info_t *pin_info,
const u8 *pin, size_t pin_len,
const u8 *puk, size_t puk_len)
{
sc_file_t *mf = profile->mf_info->file;
sc_file_t *pinfile = NULL;
int pin_ref;
int r;
/* The SO pin in the keycache is only linked to the pkcs15 DF,
* we'll re-link it to the MF. */
pin_ref = sc_keycache_find_named_pin(&profile->df_info->file->path,
SC_PKCS15INIT_SO_PIN);
if (pin_ref >= 0)
sc_keycache_set_pin_name(&profile->mf_info->file->path,
pin_ref, SC_PKCS15INIT_SO_PIN);
/* Create the MF if it doesn't exist yet */
card->ctx->suppress_errors++;
r = sc_select_file(card, &mf->path, NULL);
card->ctx->suppress_errors--;
if (r == SC_ERROR_FILE_NOT_FOUND) {
sc_debug(card->ctx, "MF doesn't exist, creating now");
/* Fix up the file's ACLs */
if ((r = sc_pkcs15init_fixup_file(profile, mf)) >= 0) {
/* Set life cycle state to SC_FILE_STATUS_CREATION,
* which means that all ACs are ignored. */
mf->status = SC_FILE_STATUS_CREATION;
r = sc_create_file(card, mf);
}
}
if (r < 0)
return r;
/* Create the global pin file if it doesn't exist yet */
if ((r = sc_profile_get_file(profile, "pinfile", &pinfile)) < 0)
goto done;
card->ctx->suppress_errors++;
r = sc_select_file(card, &pinfile->path, NULL);
card->ctx->suppress_errors--;
if (r == SC_ERROR_FILE_NOT_FOUND) {
sc_debug(card->ctx, "Global pin file doesn't exist, creating now");
/* Fix up the file's ACLs */
if ((r = sc_pkcs15init_fixup_file(profile, pinfile)) >= 0) {
/* Set life cycle state to SC_FILE_STATUS_CREATION */
pinfile->status = SC_FILE_STATUS_CREATION;
r = sc_create_file(card, pinfile);
}
}
if (r < 0)
goto done;
/* Set the SO pin/puk values into the pin file */
r = setcos_create_pin_internal(profile, card, 1, pin_info,
pin, pin_len, puk, puk_len);
if (r < 0)
goto done;
/* OK, now we can change the life cycle state to SC_FILE_STATUS_ACTIVATED
* so the normal ACs on the pinfile and MF apply. */
if ((r = sc_select_file(card, &pinfile->path, NULL)) >= 0) /* pinfile */
r = sc_card_ctl(card, SC_CARDCTL_SETCOS_ACTIVATE_FILE, NULL);
if (r < 0)
goto done;
if ((r = sc_select_file(card, &mf->path, NULL)) >= 0) /* MF */
r = sc_card_ctl(card, SC_CARDCTL_SETCOS_ACTIVATE_FILE, NULL);
if (r < 0)
goto done;
done:
if (pinfile)
free(pinfile);
return r;
}
/*
* Select the PIN reference
*/
static int
setcos_select_pin_reference(sc_profile_t *profile, sc_card_t *card,
sc_pkcs15_pin_info_t *pin_info)
{
sc_pkcs15_pin_info_t pin_info_prof;
pin_info_prof.reference = 1; /* Default SO PIN ref. */
sc_profile_get_pin_info(profile, SC_PKCS15INIT_SO_PIN, &pin_info_prof);
/* For the SO pin, we take the first available pin reference = 1 */
if (pin_info->flags & SC_PKCS15_PIN_FLAG_SO_PIN)
pin_info->reference = pin_info_prof.reference;
/* sc_pkcs15init_create_pin() starts checking if 0 is an acceptable
* pin reference, which isn't for the SetCOS cards. And since the
* value 1 has been assigned to the SO pin, we'll jump to 2. */
else if (pin_info->reference == 0)
pin_info->reference = pin_info_prof.reference + 1;
return 0;
}
/*
* Create a new PIN
*/
static int
setcos_create_pin(sc_profile_t *profile, sc_card_t *card,
sc_file_t *df,
sc_pkcs15_object_t *pin_obj,
const u8 *pin, size_t pin_len,
const u8 *puk, size_t puk_len)
{
return setcos_create_pin_internal(profile, card, 0,
(sc_pkcs15_pin_info_t *) pin_obj->data,
pin, pin_len, puk, puk_len);
}
/*
* Setup file struct & path: get correct template from the profile, construct full path
*/
static int
setcos_new_file(sc_profile_t *profile, sc_card_t *card,
unsigned int type,
unsigned int num, /* number of objects of this type already on the card */
sc_file_t **out)
{
sc_file_t *file;
sc_path_t *p;
char name[64], *tag;
if ((type & SC_PKCS15_TYPE_PRKEY_RSA) == SC_PKCS15_TYPE_PRKEY_RSA)
tag = "private-key";
else if ((type & SC_PKCS15_TYPE_PRKEY) == SC_PKCS15_TYPE_PRKEY)
tag = "extractable-key";
else if ((type & SC_PKCS15_TYPE_PUBKEY_RSA) == SC_PKCS15_TYPE_PUBKEY_RSA)
tag = "public-key";
else if ((type & SC_PKCS15_TYPE_CERT) == SC_PKCS15_TYPE_CERT)
tag = "certificate";
else if ((type & SC_PKCS15_TYPE_DATA_OBJECT) == SC_PKCS15_TYPE_DATA_OBJECT)
tag = "data";
else {
sc_error(card->ctx, "Unsupported file type");
return SC_ERROR_INVALID_ARGUMENTS;
}
/* Get template from profile */
snprintf(name, sizeof(name), "template-%s", tag);
if (sc_profile_get_file(profile, name, &file) < 0) {
sc_error(card->ctx, "Profile doesn't define %s", name);
return SC_ERROR_NOT_SUPPORTED;
}
/* Auto-increment FID for next object */
file->id += num;
p = &file->path;
*p = profile->df_info->file->path;
p->value[p->len++] = (u8) (file->id / 256);
p->value[p->len++] = (u8) (file->id % 256);
*out = file;
return 0;
}
static int
setcos_encode_private_key(sc_profile_t *profile, sc_card_t *card,
struct sc_pkcs15_prkey_rsa *rsa,
u8 *key, size_t *keysize, int key_ref)
{
return 0;
}
static int
setcos_encode_public_key(sc_profile_t *profile, sc_card_t *card,
struct sc_pkcs15_prkey_rsa *rsa,
u8 *key, size_t *keysize, int key_ref)
{
return 0;
}
/*
* Generate RSA key
*/
static int
setcos_old_generate_key(sc_profile_t *profile, sc_card_t *card,
unsigned int index, /* keyref: 0 for 1st key, ... */
unsigned int keybits,
sc_pkcs15_pubkey_t *pubkey,
struct sc_pkcs15_prkey_info *info)
{
return setcos_generate_store_key(profile, card, index,
keybits, pubkey,
NULL, info);
}
/*
* Store RSA key
*/
static int
setcos_new_key(sc_profile_t *profile, sc_card_t *card,
struct sc_pkcs15_prkey *key, unsigned int index,
struct sc_pkcs15_prkey_info *info)
{
return setcos_generate_store_key(profile, card, index,
key->u.rsa.modulus.len * 8, NULL,
key, info);
}
/*
* Common code for generating or storing a private key.
* If pubkey == NULL and prkey != NULL, we have to store a private key
* In the oposite case, we have to generate a private key
*/
static int
setcos_generate_store_key(sc_profile_t *profile, sc_card_t *card,
unsigned int index, /* keynumber: 0 for 1st priv key, ... */
unsigned int keybits,
sc_pkcs15_pubkey_t *pubkey,
sc_pkcs15_prkey_t *prkey,
sc_pkcs15_prkey_info_t *info)
{
struct sc_cardctl_setcos_gen_store_key_info args;
struct sc_cardctl_setcos_data_obj data_obj;
unsigned char raw_pubkey[256];
unsigned char pinbuf[12];
int r, mod_len;
sc_file_t *prkf = NULL;
u8 bData[32];
/* Parameter check */
if ( (keybits < 512) || (keybits > 1024) || (keybits & 0X7)) {
sc_error(card->ctx, "Unsupported key size [%u]: 512-1024 bit + 8-multiple\n", keybits);
return SC_ERROR_INVALID_ARGUMENTS;
}
/* Get the private key file */
r = setcos_new_file(profile, card, SC_PKCS15_TYPE_PRKEY_RSA, index, &prkf);
if (r < 0)
goto done;
/* Take enough room for a 1024 bit key */
if (prkf->size < 512)
prkf->size = 512;
/* Now create the key file */
r = sc_pkcs15init_create_file(profile, card, prkf);
if (r < 0)
goto done;
/* Fill in data structure */
memset(&args, 0, sizeof(args));
args.mod_len = keybits;
if (prkey == NULL) {
args.op_type = OP_TYPE_GENERATE;
args.pubexp_len = SETCOS_DEFAULT_PUBKEY_LEN * 8;
args.pubexp = SETCOS_DEFAULT_PUBKEY;
}
else {
args.op_type = OP_TYPE_STORE;
args.pubexp_len = prkey->u.rsa.exponent.len * 8;
args.pubexp = prkey->u.rsa.exponent.data;
args.primep_len = prkey->u.rsa.p.len * 8;
args.primep = prkey->u.rsa.p.data;
args.primeq_len = prkey->u.rsa.q.len * 8;
args.primeq = prkey->u.rsa.q.data;
}
/* Authenticate */
r = sc_pkcs15init_authenticate(profile, card, prkf, SC_AC_OP_UPDATE);
if (r < 0)
goto done;
/* Generate/store rsa key */
r = sc_card_ctl(card, SC_CARDCTL_SETCOS_GENERATE_STORE_KEY, &args);
if (r < 0)
goto done;
/* Keypair generation -> collect public key info */
if (pubkey != NULL) {
pubkey->algorithm = SC_ALGORITHM_RSA;
pubkey->u.rsa.modulus.len = (keybits + 7) / 8;
pubkey->u.rsa.modulus.data = (u8 *) malloc(pubkey->u.rsa.modulus.len);
pubkey->u.rsa.exponent.len = SETCOS_DEFAULT_PUBKEY_LEN;
pubkey->u.rsa.exponent.data = (u8 *) malloc(SETCOS_DEFAULT_PUBKEY_LEN);
memcpy(pubkey->u.rsa.exponent.data, SETCOS_DEFAULT_PUBKEY, SETCOS_DEFAULT_PUBKEY_LEN);
/* Get public key modulus */
if ( (r = sc_select_file(card, &prkf->path, NULL)) < 0)
goto done;
data_obj.P1 = 01;
data_obj.P2 = 01;
data_obj.Data = raw_pubkey;
data_obj.DataLen = sizeof(raw_pubkey);
if ((r = sc_card_ctl(card, SC_CARDCTL_SETCOS_GETDATA, &data_obj)) < 0)
goto done;
mod_len = ((raw_pubkey[0] * 256) + raw_pubkey[1]); /* modulus bit length */
if (mod_len != keybits){
sc_error(card->ctx, "key-size from card[%i] does not match[%i]\n", mod_len, keybits);
r = SC_ERROR_PKCS15INIT;
goto done;
}
memcpy (pubkey->u.rsa.modulus.data, &raw_pubkey[2], pubkey->u.rsa.modulus.len);
}
info->key_reference = 0;
info->path = prkf->path;
done:
if (prkf)
sc_file_free(prkf);
return r;
}
/*
* Create a new PIN
*/
static int
setcos_create_pin_internal(sc_profile_t *profile, sc_card_t *card,
int ignore_ac, sc_pkcs15_pin_info_t *pin_info,
const u8 *pin, size_t pin_len,
const u8 *puk, size_t puk_len)
{
u8 data[32];
int so_pin_ref;
int r;
int pin_type;
struct sc_cardctl_setcos_data_obj data_obj;
sc_file_t *pinfile = NULL;
if (pin_info->reference >= SETCOS_MAX_PINS)
return SC_ERROR_INVALID_ARGUMENTS;
if (pin == NULL || puk == NULL || pin_len < 4 || puk_len < 4)
return SC_ERROR_INVALID_PIN_LENGTH;
/* Verify required access rights if needed (i.e. if the
* pin file isn't in the CREATE life cycle state). */
if (!ignore_ac) {
/* Re-ink the SO pin to the MF because there is the pin file */
so_pin_ref = sc_keycache_find_named_pin(&profile->df_info->file->path,
SC_PKCS15INIT_SO_PIN);
if (so_pin_ref >= 0)
sc_keycache_set_pin_name(&profile->mf_info->file->path,
so_pin_ref, SC_PKCS15INIT_SO_PIN);
r = sc_profile_get_file(profile, "pinfile", &pinfile);
if (r >= 0)
r = sc_pkcs15init_authenticate(profile, card, pinfile, SC_AC_OP_UPDATE);
sc_file_free(pinfile);
if (r < 0)
return r;
}
/* Make command to add a pin-record */
data_obj.P1 = 01;
data_obj.P2 = 01;
/* setcos pin number */
data[0] = pin_info->reference;
memset(&data[1], pin_info->pad_char, 16); /* padding */
memcpy(&data[1], (u8 *)pin, pin_len); /* copy pin*/
memcpy(&data[9], (u8 *)puk, puk_len); /* copy puk */
data[17] = pin_info->tries_left & 0x0F;
data[18] = pin_info->tries_left & 0x0F;
/* 0xF0: unlimited unblock tries */
data[19] = 0xF0 | setcos_puk_retries(profile, pin_info->reference);
/* Allow an unlimited number of signatures after a pin verification.
* If set to 1 or so, we would have a UserConsent PIN. */
data[20] = 0x00;
if (pin_info->type == 0)
data[21] = 0x01; /* BCD */
else
data[21] = 0x00; /* ASCII */
if ((pin_info->flags & 0x010) == 0) /* test for initial pin */
data[21] |= 0x80;
data[22] = 0x00; /* not used */
data[23] = 0x00; /* not used */
data_obj.Data = data;
data_obj.DataLen = 24;
r = sc_card_ctl(card, SC_CARDCTL_SETCOS_PUTDATA, &data_obj);
return r;
}
static int setcos_puk_retries(sc_profile_t *profile, int pin_ref)
{
sc_pkcs15_pin_info_t pin_info;
pin_info.reference = 1; /* Default SO PIN ref. */
sc_profile_get_pin_info(profile, SC_PKCS15INIT_SO_PIN, &pin_info);
/* If pin_ref is the SO PIN, get the SO PUK info, otherwise the User PUK info */
sc_profile_get_pin_info(profile,
pin_ref == pin_info.reference ? SC_PKCS15INIT_SO_PUK : SC_PKCS15INIT_USER_PUK,
&pin_info);
if ((pin_info.tries_left < 0) || (pin_info.tries_left > 15))
return 3; /* Little extra safety */
return pin_info.tries_left;
}
static struct sc_pkcs15init_operations sc_pkcs15init_setcos_operations;
struct sc_pkcs15init_operations *
sc_pkcs15init_get_setcos_ops(void)
{
struct sc_pkcs15init_operations *ops;
ops = &sc_pkcs15init_setcos_operations;
ops->erase_card = setcos_erase_card;
ops->init_app = setcos_init_app;
ops->select_pin_reference = setcos_select_pin_reference;
ops->create_pin = setcos_create_pin;
ops->old_generate_key = setcos_old_generate_key;
ops->new_key = setcos_new_key;
ops->new_file = setcos_new_file;
ops->encode_private_key = setcos_encode_private_key;
ops->encode_public_key = setcos_encode_public_key;
return ops;
}

98
src/pkcs15init/setcos.profile Normal file
View File

@ -0,0 +1,98 @@
#
# General purpose PKCS15 profile for SetCOS4.4 cards
#
cardinfo {
max-pin-length = 8;
pin-encoding = ascii-numeric;
pin-pad-char = 0x00;
}
# Define reasonable limits for PINs and PUK
PIN user-pin {
attempts = 3;
}
PIN user-puk {
attempts = 5;
}
PIN so-pin {
reference = 1;
}
# Additional filesystem info.
# This is added to the file system info specified in the
# main profile.
filesystem {
DF MF {
ACL = *=NONE, CREATE=$SOPIN; # Allow to delete the MF
size = 42; # size = 2 + 2*(number of sub-files) -> 20 sub-files
# There's 1 pin/key file
EF pinfile {
file-id = 0080; # Recommended by Setec
structure = 0x22; # ISF key-file, Setcos V4.4 specific
record-length = 28;
size = 112; # 28 * 4 = 112 -> 1 SO + 3 user pins/puks
ACL = WRITE=$SOPIN, UPDATE=$SOPIN; # WATCH OUT IF YOU CHANGE THESE!!
}
DF PKCS15-AppDF {
ACL = *=$SOPIN, SELECT=NONE, FILES=NONE, CREATE=NONE;
size = 82; # size = 2 + 2*(number of sub-files) -> 40 sub-files
EF PKCS15-PrKDF {
file-id = 4402;
size = 512;
acl = *=$SOPIN, READ=NONE;
}
EF PKCS15-PuKDF {
file-id = 4403;
size = 512;
acl = *=$SOPIN, READ=NONE;
}
EF PKCS15-CDF {
file-id = 4404;
size = 1024;
acl = *=$SOPIN, READ=NONE;
}
EF PKCS15-DODF {
file-id = 4405;
size = 512;
acl = *=$SOPIN, READ=NONE;
}
EF template-private-key {
file-id = 5101; # incremented for following objects: 5102, 5103 ...
type = internal-ef;
size = 512; # 512bit=196, 768bit=410, 1024bit:512
ACL = *=NEVER, READ=NONE, CRYPTO=$PIN, UPDATE=$SOPIN; # READ: only for public key
}
EF template-extractable-key {
file-id = 7000; # incremented for following objects: 5102, 5103 ...
type = internal-ef;
size = 512; # 512bit=196, 768bit=410, 1024bit:512
ACL = *=NEVER, READ=$PIN, UPDATE=$SOPIN;
}
EF template-public-key {
file-id = 5201; # incremented for following objects: 5202, 5203 ...
ACL = *=$SOPIN, READ=NONE;
}
EF template-certificate {
file-id = 5501; # incremented for following objects: 5502, 5503 ...
ACL = *=$SOPIN, READ=NONE;
}
EF template-data {
file-id = 5000;
structure = transparent;
size = 1000;
ACL = *=$SOPIN, *=NONE;
}
}
}
}