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sdcp-v2: Move SDCP support from using NSS to OpenSSL 3.0 and implement for egismoc

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This commit is contained in:
Joshua Grisham
2025-08-28 21:01:54 +02:00
parent c74a0d4592
commit 7460e0dec4
31 changed files with 3593 additions and 2353 deletions
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60
tests/test-sdcp-utils.c Normal file
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/*
* Secure Device Connection Protocol (SDCP) support test utils
* Copyright (C) 2025 Joshua Grisham <josh@joshuagrisham.com>
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "test-sdcp-utils.h"
static const guint8 from_hex_map[] =
{
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, // 01234567
0x08, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 89:;<=>?
0x00, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, // @abcdef
};
GBytes *
g_bytes_from_hex (const gchar *hex)
{
g_autoptr(GBytes) res = NULL;
guint8 b0, b1;
gsize bytes_len = strlen (hex) / 2;
guint8 *bytes = g_malloc0 (bytes_len);
for (int i = 0; i < strlen (hex) - 1; i += 2)
{
b0 = ((guint8)hex[i+0] & 0x1F) ^ 0x10;
b1 = ((guint8)hex[i+1] & 0x1F) ^ 0x10;
bytes[i/2] = (guint8)(from_hex_map[b0] << 4) | from_hex_map[b1];
}
res = g_bytes_new_take (bytes, bytes_len);
return g_steal_pointer (&res);
}
FpiSdcpClaim *
sdcp_test_claim (void)
{
FpiSdcpClaim *claim = g_new0 (FpiSdcpClaim, 1);
claim->model_certificate = g_bytes_from_hex (model_certificate_hex);
claim->device_public_key = g_bytes_from_hex (device_public_key_hex);
claim->firmware_public_key = g_bytes_from_hex (firmware_public_key_hex);
claim->firmware_hash = g_bytes_from_hex (firmware_hash_hex);
claim->model_signature = g_bytes_from_hex (model_signature_hex);
claim->device_signature = g_bytes_from_hex (device_signature_hex);
return g_steal_pointer (&claim);
}