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| /* | ||
| * PKCS15 emulation layer for EstEID card. | ||
| * | ||
| * Copyright (C) 2004, Martin Paljak <martin@paljak.pri.ee> | ||
| * Copyright (C) 2004, Bud P. Bruegger <bud@comune.grosseto.it> | ||
| * Copyright (C) 2004, Antonino Iacono <ant_iacono@tin.it> | ||
| * Copyright (C) 2003, Olaf Kirch <okir@suse.de> | ||
| * | ||
| * This library is free software; you can redistribute it and/or | ||
| * modify it under the terms of the GNU Lesser General Public | ||
| * License as published by the Free Software Foundation; either | ||
| * version 2.1 of the License, or (at your option) any later version. | ||
| * | ||
| * This library is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| * Lesser General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU Lesser General Public | ||
| * License along with this library; if not, write to the Free Software | ||
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| */ | ||
|
|
||
| #include "internal.h" | ||
| #include "pkcs15.h" | ||
| #include "asn1.h" | ||
| #include <stdlib.h> | ||
| #include <string.h> | ||
| #include <stdio.h> | ||
| #include <assert.h> | ||
|
|
||
| #include "esteid.h" | ||
|
|
||
| static void | ||
| set_string (char **strp, const char *value) | ||
| { | ||
| if (*strp) | ||
| free (strp); | ||
| *strp = value ? strdup (value) : NULL; | ||
| } | ||
|
|
||
|
|
||
| int | ||
| select_esteid_df (sc_card_t * card) | ||
| { | ||
| int r; | ||
| sc_path_t tmppath; | ||
| sc_format_path ("3F00EEEE", &tmppath); | ||
| tmppath.type = SC_PATH_TYPE_PATH; | ||
| r = sc_select_file (card, &tmppath, NULL); | ||
| SC_TEST_RET (card->ctx, r, "esteid select DF failed"); | ||
| return r; | ||
| } | ||
|
|
||
| int | ||
| sc_pkcs15emu_esteid_init (sc_pkcs15_card_t * p15card) | ||
| { | ||
| sc_card_t *card = p15card->card; | ||
| unsigned char buff[256]; | ||
| int r, i, flags; | ||
| sc_path_t tmppath; | ||
| sc_pkcs15_id_t id; | ||
|
|
||
| set_string (&p15card->label, "EstEID isikutunnistus"); | ||
| set_string (&p15card->manufacturer_id, "AS Sertifitseerimiskeskus"); | ||
|
|
||
| select_esteid_df (card); | ||
|
|
||
| /* read the serial (document number) */ | ||
| sc_format_path ("5044", &tmppath); | ||
| tmppath.type = SC_PATH_TYPE_PATH; | ||
| r = sc_select_file (card, &tmppath, NULL); | ||
| SC_TEST_RET (card->ctx, r, "select esteid PD failed"); | ||
| r = sc_read_record (card, SC_ESTEID_PD_DOCUMENT_NR, buff, 8, | ||
| SC_RECORD_BY_REC_NR); | ||
| SC_TEST_RET (card->ctx, r, "read document number failed"); | ||
| // null-terminate | ||
| buff[r] = '\0'; | ||
| set_string (&p15card->serial_number, buff); | ||
|
|
||
| p15card->flags = | ||
| SC_PKCS15_CARD_FLAG_PRN_GENERATION | | ||
| SC_PKCS15_CARD_FLAG_EID_COMPLIANT | SC_PKCS15_CARD_FLAG_READONLY; | ||
|
|
||
| /* EstEEID uses 1024b RSA */ | ||
| card->algorithm_count = 0; | ||
| flags = SC_ALGORITHM_RSA_PAD_PKCS1; | ||
| _sc_card_add_rsa_alg (card, 1024, flags, 0); | ||
|
|
||
| /* add certificates */ | ||
| for (i = 0; i < 2; i++) | ||
| { | ||
| static char *esteid_cert_names[2] = { | ||
| "Autentimissertifikaat", | ||
| "Allkirjasertifikaat" | ||
| }; | ||
| static char *esteid_cert_paths[2] = { | ||
| "3f00eeeeaace", | ||
| "3f00eeeeddce" | ||
| }; | ||
| static int esteid_cert_ids[2] = { | ||
| SC_ESTEID_AUTH, | ||
| SC_ESTEID_SIGN | ||
| }; | ||
| sc_path_t path; | ||
| sc_pkcs15_id_t auth_id; | ||
|
|
||
| sc_format_path (esteid_cert_paths[i], &path); | ||
| path.type = SC_PATH_TYPE_PATH; | ||
| auth_id.value[0] = esteid_cert_ids[i]; | ||
| auth_id.len = 1; | ||
|
|
||
| r = sc_pkcs15emu_add_cert (p15card, | ||
| SC_PKCS15_TYPE_CERT_X509, 0, | ||
| &path, &auth_id, esteid_cert_names[i], 0); | ||
| } | ||
|
|
||
| /* the file with key pin info (tries left) */ | ||
| sc_format_path ("3f000016", &tmppath); | ||
| sc_select_file (card, &tmppath, NULL); | ||
|
|
||
| /* add pins */ | ||
| for (i = 0; i < 3; i++) | ||
| { | ||
| char tries_left; | ||
| static char *esteid_pin_names[3] = { | ||
| "PIN1 - Autentiseerimine", | ||
| "PIN2 - Allkirjastamine", | ||
| "PUK" | ||
| }; | ||
|
|
||
| static int esteid_pin_min[3] = { | ||
| 4, | ||
| 5, | ||
| 8 | ||
| }; | ||
|
|
||
| static int esteid_pin_ref[3] = { | ||
| 1, | ||
| 2, | ||
| 0 | ||
| }; | ||
|
|
||
| static int esteid_pin_flags[3] = { | ||
| 0, | ||
| 0, | ||
| SC_PKCS15_PIN_FLAG_UNBLOCKING_PIN | ||
| }; | ||
|
|
||
| r = sc_read_record (card, i + 1, buff, 128, SC_RECORD_BY_REC_NR); | ||
| tries_left = buff[5]; | ||
|
|
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| id.len = 1; | ||
| id.value[0] = i + 1; | ||
|
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| sc_pkcs15emu_add_pin (p15card, &id, | ||
| esteid_pin_names[i], NULL, | ||
| esteid_pin_ref[i], | ||
| SC_PKCS15_PIN_TYPE_ASCII_NUMERIC, | ||
| esteid_pin_min[i], 12, | ||
| esteid_pin_flags[i], tries_left, '\0', 0); | ||
| } | ||
|
|
||
| /* add private keys */ | ||
| for (i = 0; i < 2; i++) | ||
| { | ||
| static int prkey_pin[2] = { SC_ESTEID_AUTH, SC_ESTEID_SIGN }; | ||
| static int prkey_usage[2] = { | ||
| SC_PKCS15_PRKEY_USAGE_ENCRYPT | | ||
| SC_PKCS15_PRKEY_USAGE_DECRYPT | | ||
| SC_PKCS15_PRKEY_USAGE_SIGN | | ||
| SC_PKCS15_PRKEY_USAGE_SIGNRECOVER | | ||
| SC_PKCS15_PRKEY_USAGE_WRAP | SC_PKCS15_PRKEY_USAGE_UNWRAP, | ||
|
|
||
| SC_PKCS15_PRKEY_USAGE_NONREPUDIATION | ||
| }; | ||
| static char *prkey_name[2] = { | ||
| "Autentiseerimise v\365ti", | ||
| "Allkirjastamise v\365ti" | ||
| }; | ||
| sc_pkcs15_id_t id, auth_id; | ||
|
|
||
| id.value[0] = prkey_pin[i]; | ||
| id.len = 1; | ||
| auth_id.value[0] = prkey_pin[i]; | ||
| auth_id.len = 1; | ||
|
|
||
| // NULL may be a path.... ? | ||
| r = sc_pkcs15emu_add_prkey (p15card, &id, | ||
| prkey_name[i], | ||
| SC_PKCS15_TYPE_PRKEY_RSA, | ||
| 1024, prkey_usage[i], NULL, | ||
| i + 1, &auth_id, 0); | ||
| } | ||
| return 0; | ||
| } | ||
|
|
||
| static const char *atr1 = "3B:FE:94:00:FF:80:B1:FA:45:1F:03:45:73:74:45:49:44:20:76:65:72:20:31:2E:30:43"; | ||
| static const char *atr2 = "3B:6E:00:FF:45:73:74:45:49:44:20:76:65:72:20:31:2E:30"; | ||
|
|
||
| static int esteid_detect_card(sc_pkcs15_card_t *p15card) | ||
| { | ||
| u8 buf[SC_MAX_ATR_SIZE]; | ||
| size_t len = sizeof(buf); | ||
| sc_card_t *card = p15card->card; | ||
|
|
||
| /* XXX: save type of the micardo card in the card structure */ | ||
| if (sc_hex_to_bin(atr1, buf, &len)) | ||
| return SC_ERROR_INTERNAL; | ||
| if (len == card->atr_len && !memcmp(card->atr, buf, len)) | ||
| return SC_SUCCESS; | ||
| len = sizeof(buf); | ||
| if (sc_hex_to_bin(atr2, buf, &len)) | ||
| return SC_ERROR_INTERNAL; | ||
| if (len == card->atr_len && !memcmp(card->atr, buf, len)) | ||
| return SC_SUCCESS; | ||
|
|
||
| return SC_ERROR_WRONG_CARD; | ||
| } | ||
|
|
||
| int sc_pkcs15emu_esteid_init_ex(sc_pkcs15_card_t *p15card, | ||
| sc_pkcs15emu_opt_t *opts) | ||
| { | ||
|
|
||
| if (opts && opts->flags & SC_PKCS15EMU_FLAGS_NO_CHECK) | ||
| return sc_pkcs15emu_esteid_init(p15card); | ||
| else { | ||
| int r = esteid_detect_card(p15card); | ||
| if (r) | ||
| return SC_ERROR_WRONG_CARD; | ||
| return sc_pkcs15emu_esteid_init(p15card); | ||
| } | ||
| } |
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