mirror of
https://github.com/polhenarejos/pico-hsm
synced 2026-05-27 08:35:07 +02:00
dba614ed36
and add the Enterprise / Commercial licensing option.
Main changes:
- Replace GPLv3 headers with AGPLv3 headers in source files.
- Update LICENSE file to the full AGPLv3 text.
- Add ENTERPRISE.md describing the dual-licensing model:
* Community Edition: AGPLv3 (strong copyleft, including network use).
* Enterprise / Commercial Edition: proprietary license for production /
multi-user / OEM use without the obligation to disclose derivative code.
- Update README with a new "License and Commercial Use" section pointing to
ENTERPRISE.md and clarifying how companies can obtain a commercial license.
Why this change:
- AGPLv3 ensures that modified versions offered as a service or deployed
in production environments must provide corresponding source code.
- The Enterprise / Commercial edition provides organizations with an
alternative proprietary license that allows internal, large-scale, or OEM
use (bulk provisioning, policy enforcement, inventory / revocation,
custom attestation, signed builds) without AGPL disclosure obligations.
This commit formally marks the first release that is dual-licensed:
AGPLv3 for the Community Edition and a proprietary commercial license
for Enterprise customers.
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
100 lines
3.3 KiB
C
100 lines
3.3 KiB
C
/*
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* This file is part of the Pico HSM distribution (https://github.com/polhenarejos/pico-hsm).
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* Copyright (c) 2022 Pol Henarejos.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, version 3.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "sc_hsm.h"
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#include "files.h"
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#include "cvc.h"
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int cmd_puk_auth() {
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uint8_t p1 = P1(apdu), p2 = P2(apdu);
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file_t *ef_puk = search_file(EF_PUKAUT);
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if (!file_has_data(ef_puk)) {
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if (apdu.nc > 0) {
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return SW_FILE_NOT_FOUND();
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}
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return SW_INCORRECT_P1P2();
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}
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uint8_t *puk_data = file_get_data(ef_puk);
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if (apdu.nc > 0) {
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if (p1 == 0x0 || p1 == 0x1) {
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file_t *ef = NULL;
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if (p1 == 0x0) { /* Add */
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if (p2 != 0x0) {
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return SW_INCORRECT_P1P2();
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}
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for (uint8_t i = 0; i < puk_data[0]; i++) {
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ef = search_file(EF_PUK + i);
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if (!ef) { /* Never should not happen */
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return SW_MEMORY_FAILURE();
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}
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if (!file_has_data(ef)) { /* found first empty slot */
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break;
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}
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}
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uint8_t *tmp = (uint8_t *) calloc(file_get_size(ef_puk), sizeof(uint8_t));
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memcpy(tmp, puk_data, file_get_size(ef_puk));
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tmp[1] = puk_data[1] - 1;
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file_put_data(ef_puk, tmp, file_get_size(ef_puk));
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puk_data = file_get_data(ef_puk);
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free(tmp);
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}
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else if (p1 == 0x1) { /* Replace */
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if (p2 >= puk_data[0]) {
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return SW_INCORRECT_P1P2();
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}
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ef = search_file(EF_PUK + p2);
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if (!ef) { /* Never should not happen */
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return SW_MEMORY_FAILURE();
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}
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}
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file_put_data(ef, apdu.data, (uint16_t)apdu.nc);
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low_flash_available();
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}
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else {
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return SW_INCORRECT_P1P2();
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}
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}
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if (p1 == 0x2) {
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if (p2 >= puk_data[0]) {
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return SW_INCORRECT_P1P2();
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}
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file_t *ef = search_file(EF_PUK + p2);
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if (!ef) {
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return SW_INCORRECT_P1P2();
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}
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if (!file_has_data(ef)) {
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return SW_REFERENCE_NOT_FOUND();
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}
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uint16_t chr_len = 0;
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const uint8_t *chr = cvc_get_chr(file_get_data(ef), file_get_size(ef), &chr_len);
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if (chr) {
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memcpy(res_APDU, chr, chr_len);
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res_APDU_size = chr_len;
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}
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return set_res_sw(0x90, puk_status[p2]);
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}
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else {
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memcpy(res_APDU, puk_data, 3);
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res_APDU[3] = 0;
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for (int i = 0; i < puk_data[0]; i++) {
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res_APDU[3] += puk_status[i];
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}
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res_APDU_size = 4;
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}
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return SW_OK();
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}
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