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>
68 lines
2.0 KiB
C
68 lines
2.0 KiB
C
/*
|
|
* This file is part of the Pico HSM distribution (https://github.com/polhenarejos/pico-hsm).
|
|
* Copyright (c) 2022 Pol Henarejos.
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as published by
|
|
* the Free Software Foundation, version 3.
|
|
*
|
|
* This program 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
|
|
* Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "crypto_utils.h"
|
|
#include "sc_hsm.h"
|
|
#include "random.h"
|
|
|
|
int cmd_key_gen() {
|
|
uint8_t key_id = P1(apdu);
|
|
uint8_t p2 = P2(apdu);
|
|
uint8_t key_size = 32;
|
|
int r;
|
|
if (!isUserAuthenticated) {
|
|
return SW_SECURITY_STATUS_NOT_SATISFIED();
|
|
}
|
|
if (p2 == 0xB3) {
|
|
key_size = 64;
|
|
}
|
|
else if (p2 == 0xB2) {
|
|
key_size = 32;
|
|
}
|
|
else if (p2 == 0xB1) {
|
|
key_size = 24;
|
|
}
|
|
else if (p2 == 0xB0) {
|
|
key_size = 16;
|
|
}
|
|
//at this moment, we do not use the template, as only CBC is supported by the driver (encrypt, decrypt and CMAC)
|
|
uint8_t aes_key[64]; //maximum AES key size
|
|
memcpy(aes_key, random_bytes_get(key_size), key_size);
|
|
int aes_type = 0x0;
|
|
if (key_size == 16) {
|
|
aes_type = PICO_KEYS_KEY_AES_128;
|
|
}
|
|
else if (key_size == 24) {
|
|
aes_type = PICO_KEYS_KEY_AES_192;
|
|
}
|
|
else if (key_size == 32) {
|
|
aes_type = PICO_KEYS_KEY_AES_256;
|
|
}
|
|
else if (key_size == 64) {
|
|
aes_type = PICO_KEYS_KEY_AES_512;
|
|
}
|
|
r = store_keys(aes_key, aes_type, key_id);
|
|
if (r != PICOKEY_OK) {
|
|
return SW_MEMORY_FAILURE();
|
|
}
|
|
if (find_and_store_meta_key(key_id) != PICOKEY_OK) {
|
|
return SW_EXEC_ERROR();
|
|
}
|
|
low_flash_available();
|
|
return SW_OK();
|
|
}
|