/* * PKCS15 emulation layer for EstEID card. * * Copyright (C) 2004, Martin Paljak * Copyright (C) 2004, Bud P. Bruegger * Copyright (C) 2004, Antonino Iacono * Copyright (C) 2003, Olaf Kirch * * 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 */ #if HAVE_CONFIG_H #include "config.h" #endif #include #include #include #include "common/compat_strlcpy.h" #include "internal.h" #include "opensc.h" #include "pkcs15.h" static int sc_pkcs15emu_esteid_init (sc_pkcs15_card_t * p15card) { const size_t SC_ESTEID_PD_DOCUMENT_NR = 8; sc_card_t *card = p15card->card; unsigned char buff[128]; int r, i; size_t field_length = 0, modulus_length = 0; sc_path_t tmppath; set_string(&p15card->tokeninfo->label, "ID-kaart"); set_string(&p15card->tokeninfo->manufacturer_id, "AS Sertifitseerimiskeskus"); /* Select application directory */ sc_format_path ("3f00eeee5044", &tmppath); r = sc_select_file (card, &tmppath, NULL); LOG_TEST_RET(card->ctx, r, "select esteid PD failed"); /* read the serial (document number) */ r = sc_read_record (card, SC_ESTEID_PD_DOCUMENT_NR, buff, sizeof(buff), SC_RECORD_BY_REC_NR); LOG_TEST_RET(card->ctx, r, "read document number failed"); buff[MIN((size_t) r, (sizeof buff)-1)] = '\0'; set_string(&p15card->tokeninfo->serial_number, (const char *)buff); p15card->tokeninfo->flags = SC_PKCS15_TOKEN_PRN_GENERATION | SC_PKCS15_TOKEN_EID_COMPLIANT | SC_PKCS15_TOKEN_READONLY; /* add certificates */ for (i = 0; i < 2; i++) { static const char *esteid_cert_names[2] = { "Isikutuvastus", "Allkirjastamine"}; static char const *esteid_cert_paths[2] = { "3f00eeeeaace", "3f00eeeeddce"}; static u8 esteid_cert_ids[2] = {1, 2}; struct sc_pkcs15_cert_info cert_info; struct sc_pkcs15_object cert_obj; memset(&cert_info, 0, sizeof(cert_info)); memset(&cert_obj, 0, sizeof(cert_obj)); cert_info.id.value[0] = esteid_cert_ids[i]; cert_info.id.len = 1; sc_format_path(esteid_cert_paths[i], &cert_info.path); strlcpy(cert_obj.label, esteid_cert_names[i], sizeof(cert_obj.label)); r = sc_pkcs15emu_add_x509_cert(p15card, &cert_obj, &cert_info); if (r < 0) return SC_ERROR_INTERNAL; if (i != 0) continue; sc_pkcs15_cert_t *cert = NULL; r = sc_pkcs15_read_certificate(p15card, &cert_info, &cert); if (r < 0) return SC_ERROR_INTERNAL; if (cert->key->algorithm == SC_ALGORITHM_EC) field_length = cert->key->u.ec.params.field_length; else modulus_length = cert->key->u.rsa.modulus.len * 8; static const struct sc_object_id cn_oid = {{ 2, 5, 4, 3, -1 }}; u8 *cn_name = NULL; size_t cn_len = 0; sc_pkcs15_get_name_from_dn(card->ctx, cert->subject, cert->subject_len, &cn_oid, &cn_name, &cn_len); if (cn_len > 0) { cn_name = realloc(cn_name, cn_len + 1); cn_name[cn_len] = 0; free(p15card->tokeninfo->label); p15card->tokeninfo->label = (char*) cn_name; } sc_pkcs15_free_certificate(cert); } /* the file with key pin info (tries left) */ sc_format_path ("3f000016", &tmppath); r = sc_select_file (card, &tmppath, NULL); if (r < 0) return SC_ERROR_INTERNAL; /* add pins */ for (i = 0; i < 3; i++) { static const char *esteid_pin_names[3] = { "PIN1", "PIN2", "PUK" }; static const unsigned int esteid_pin_min[3] = {4, 5, 8}; static const int esteid_pin_ref[3] = {1, 2, 0}; static const u8 esteid_pin_authid[3] = {1, 2, 3}; static const unsigned int esteid_pin_flags[3] = {0, 0, SC_PKCS15_PIN_FLAG_UNBLOCKING_PIN}; struct sc_pkcs15_auth_info pin_info; struct sc_pkcs15_object pin_obj; memset(&pin_info, 0, sizeof(pin_info)); memset(&pin_obj, 0, sizeof(pin_obj)); /* read the number of tries left for the PIN */ r = sc_read_record (card, (unsigned int) i + 1, buff, sizeof(buff), SC_RECORD_BY_REC_NR); if (r < 6) return SC_ERROR_INTERNAL; pin_info.auth_id.len = 1; pin_info.auth_id.value[0] = esteid_pin_authid[i]; pin_info.auth_type = SC_PKCS15_PIN_AUTH_TYPE_PIN; pin_info.attrs.pin.reference = esteid_pin_ref[i]; pin_info.attrs.pin.flags = esteid_pin_flags[i]; pin_info.attrs.pin.type = SC_PKCS15_PIN_TYPE_ASCII_NUMERIC; pin_info.attrs.pin.min_length = esteid_pin_min[i]; pin_info.attrs.pin.stored_length = 12; pin_info.attrs.pin.max_length = 12; pin_info.attrs.pin.pad_char = '\0'; pin_info.tries_left = buff[5]; pin_info.max_tries = 3; strlcpy(pin_obj.label, esteid_pin_names[i], sizeof(pin_obj.label)); pin_obj.flags = esteid_pin_flags[i]; /* Link normal PINs with PUK */ if (i < 2) { pin_obj.auth_id.len = 1; pin_obj.auth_id.value[0] = 3; } r = sc_pkcs15emu_add_pin_obj(p15card, &pin_obj, &pin_info); if (r < 0) return SC_ERROR_INTERNAL; } /* add private keys */ for (i = 0; i < 2; i++) { static u8 prkey_pin[2] = {1, 2}; static const char *prkey_name[2] = { "Isikutuvastus", "Allkirjastamine"}; struct sc_pkcs15_prkey_info prkey_info; struct sc_pkcs15_object prkey_obj; memset(&prkey_info, 0, sizeof(prkey_info)); memset(&prkey_obj, 0, sizeof(prkey_obj)); prkey_info.id.len = 1; prkey_info.id.value[0] = prkey_pin[i]; prkey_info.native = 1; prkey_info.key_reference = i + 1; prkey_info.field_length = field_length; prkey_info.modulus_length = modulus_length; if (i == 1) prkey_info.usage = SC_PKCS15_PRKEY_USAGE_NONREPUDIATION; else if(field_length > 0) // ECC has sign and derive usage prkey_info.usage = SC_PKCS15_PRKEY_USAGE_SIGN | SC_PKCS15_PRKEY_USAGE_DERIVE; else prkey_info.usage = SC_PKCS15_PRKEY_USAGE_SIGN | SC_PKCS15_PRKEY_USAGE_ENCRYPT | SC_PKCS15_PRKEY_USAGE_DECRYPT; strlcpy(prkey_obj.label, prkey_name[i], sizeof(prkey_obj.label)); prkey_obj.auth_id.len = 1; prkey_obj.auth_id.value[0] = prkey_pin[i]; prkey_obj.user_consent = 0; prkey_obj.flags = SC_PKCS15_CO_FLAG_PRIVATE; if(field_length > 0) r = sc_pkcs15emu_add_ec_prkey(p15card, &prkey_obj, &prkey_info); else r = sc_pkcs15emu_add_rsa_prkey(p15card, &prkey_obj, &prkey_info); if (r < 0) return SC_ERROR_INTERNAL; } return SC_SUCCESS; } int sc_pkcs15emu_esteid_init_ex(sc_pkcs15_card_t *p15card, struct sc_aid *aid) { if (p15card->card->type == SC_CARD_TYPE_MCRD_ESTEID_V30) return sc_pkcs15emu_esteid_init(p15card); return SC_ERROR_WRONG_CARD; }