arm-trusted-firmware/plat/arm/board/fvp/fvp_plat_attest_token.c
Manish V Badarkhe eb8700a938 refactor(fvp): do not use RSS platform token and attestation key APIs
Since FVP does not support RSS, RSS APIs used to provide the hardcoded
platform token and attestation key. However, that seems to be causing
un-necessary mandating of some PSA crypto definitions, that doesn't
seem appropriate.
Hence to retrieve platform token and realm attestation key, these
RSS APIs calls have been replaced with hardcoded information.

Change-Id: I5fd091025e3444a698b9d387763ce20db6b13ae1
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
2023-10-26 21:01:00 +02:00

118 lines
4.7 KiB
C

/*
* Copyright (c) 2022-2023, Arm Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <errno.h>
#include <string.h>
#include <plat/common/platform.h>
static const uint8_t sample_platform_token[] = {
0xD2, 0x84, 0x44, 0xA1, 0x01, 0x38, 0x22, 0xA0,
0x59, 0x02, 0x33, 0xA9, 0x19, 0x01, 0x09, 0x78,
0x1C, 0x68, 0x74, 0x74, 0x70, 0x3A, 0x2F, 0x2F,
0x61, 0x72, 0x6D, 0x2E, 0x63, 0x6F, 0x6D, 0x2F,
0x43, 0x43, 0x41, 0x2D, 0x53, 0x53, 0x44, 0x2F,
0x31, 0x2E, 0x30, 0x2E, 0x30, 0x0A, 0x58, 0x20,
0xB5, 0x97, 0x3C, 0xB6, 0x8B, 0xAA, 0x9F, 0xC5,
0x55, 0x58, 0x78, 0x6B, 0x7E, 0xC6, 0x7F, 0x69,
0xE4, 0x0D, 0xF5, 0xBA, 0x5A, 0xA9, 0x21, 0xCD,
0x0C, 0x27, 0xF4, 0x05, 0x87, 0xA0, 0x11, 0xEA,
0x19, 0x09, 0x5C, 0x58, 0x20, 0x7F, 0x45, 0x4C,
0x46, 0x02, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x3E,
0x00, 0x01, 0x00, 0x00, 0x00, 0x50, 0x58, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x19, 0x01, 0x00,
0x58, 0x21, 0x01, 0x07, 0x06, 0x05, 0x04, 0x03,
0x02, 0x01, 0x00, 0x0F, 0x0E, 0x0D, 0x0C, 0x0B,
0x0A, 0x09, 0x08, 0x17, 0x16, 0x15, 0x14, 0x13,
0x12, 0x11, 0x10, 0x1F, 0x1E, 0x1D, 0x1C, 0x1B,
0x1A, 0x19, 0x18, 0x19, 0x09, 0x61, 0x58, 0x21,
0x01, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01,
0x00, 0x0F, 0x0E, 0x0D, 0x0C, 0x0B, 0x0A, 0x09,
0x08, 0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11,
0x10, 0x1F, 0x1E, 0x1D, 0x1C, 0x1B, 0x1A, 0x19,
0x18, 0x19, 0x09, 0x5B, 0x19, 0x30, 0x03, 0x19,
0x09, 0x62, 0x67, 0x73, 0x68, 0x61, 0x2D, 0x32,
0x35, 0x36, 0x19, 0x09, 0x5F, 0x84, 0xA5, 0x01,
0x62, 0x42, 0x4C, 0x05, 0x58, 0x20, 0x07, 0x06,
0x05, 0x04, 0x03, 0x02, 0x01, 0x00, 0x0F, 0x0E,
0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08, 0x17, 0x16,
0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x1F, 0x1E,
0x1D, 0x1C, 0x1B, 0x1A, 0x19, 0x18, 0x04, 0x65,
0x33, 0x2E, 0x34, 0x2E, 0x32, 0x02, 0x58, 0x20,
0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00,
0x0F, 0x0E, 0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08,
0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x10,
0x1F, 0x1E, 0x1D, 0x1C, 0x1B, 0x1A, 0x19, 0x18,
0x06, 0x74, 0x54, 0x46, 0x2D, 0x4D, 0x5F, 0x53,
0x48, 0x41, 0x32, 0x35, 0x36, 0x4D, 0x65, 0x6D,
0x50, 0x72, 0x65, 0x58, 0x49, 0x50, 0xA4, 0x01,
0x62, 0x4D, 0x31, 0x05, 0x58, 0x20, 0x07, 0x06,
0x05, 0x04, 0x03, 0x02, 0x01, 0x00, 0x0F, 0x0E,
0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08, 0x17, 0x16,
0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x1F, 0x1E,
0x1D, 0x1C, 0x1B, 0x1A, 0x19, 0x18, 0x04, 0x63,
0x31, 0x2E, 0x32, 0x02, 0x58, 0x20, 0x07, 0x06,
0x05, 0x04, 0x03, 0x02, 0x01, 0x00, 0x0F, 0x0E,
0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08, 0x17, 0x16,
0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x1F, 0x1E,
0x1D, 0x1C, 0x1B, 0x1A, 0x19, 0x18, 0xA4, 0x01,
0x62, 0x4D, 0x32, 0x05, 0x58, 0x20, 0x07, 0x06,
0x05, 0x04, 0x03, 0x02, 0x01, 0x00, 0x0F, 0x0E,
0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08, 0x17, 0x16,
0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x1F, 0x1E,
0x1D, 0x1C, 0x1B, 0x1A, 0x19, 0x18, 0x04, 0x65,
0x31, 0x2E, 0x32, 0x2E, 0x33, 0x02, 0x58, 0x20,
0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00,
0x0F, 0x0E, 0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08,
0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x10,
0x1F, 0x1E, 0x1D, 0x1C, 0x1B, 0x1A, 0x19, 0x18,
0xA4, 0x01, 0x62, 0x4D, 0x33, 0x05, 0x58, 0x20,
0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00,
0x0F, 0x0E, 0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08,
0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x10,
0x1F, 0x1E, 0x1D, 0x1C, 0x1B, 0x1A, 0x19, 0x18,
0x04, 0x61, 0x31, 0x02, 0x58, 0x20, 0x07, 0x06,
0x05, 0x04, 0x03, 0x02, 0x01, 0x00, 0x0F, 0x0E,
0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08, 0x17, 0x16,
0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x1F, 0x1E,
0x1D, 0x1C, 0x1B, 0x1A, 0x19, 0x18, 0x19, 0x09,
0x60, 0x6C, 0x77, 0x68, 0x61, 0x74, 0x65, 0x76,
0x65, 0x72, 0x2E, 0x63, 0x6F, 0x6D, 0x58, 0x60,
0xE6, 0xB6, 0x38, 0x4F, 0xAE, 0x3F, 0x6E, 0x67,
0xF5, 0xD4, 0x97, 0x4B, 0x3F, 0xFD, 0x0A, 0xFA,
0x1D, 0xF0, 0x2F, 0x73, 0xB8, 0xFF, 0x5F, 0x02,
0xC0, 0x0F, 0x40, 0xAC, 0xF3, 0xA2, 0x9D, 0xB5,
0x31, 0x50, 0x16, 0x4F, 0xFA, 0x34, 0x3D, 0x0E,
0xAF, 0xE0, 0xD0, 0xD1, 0x6C, 0xF0, 0x9D, 0xC1,
0x01, 0x42, 0xA2, 0x3C, 0xCE, 0xD4, 0x4A, 0x59,
0xDC, 0x29, 0x0A, 0x30, 0x93, 0x5F, 0xB4, 0x98,
0x61, 0xBA, 0xE3, 0x91, 0x22, 0x95, 0x24, 0xF4,
0xAE, 0x47, 0x93, 0xD3, 0x84, 0xA3, 0x76, 0xD0,
0xC1, 0x26, 0x96, 0x53, 0xA3, 0x60, 0x3F, 0x6C,
0x75, 0x96, 0x90, 0x6A, 0xF9, 0x4E, 0xDA, 0x30
};
/*
* Get the hardcoded platform attestation token as FVP does not support
* RSS.
*/
int plat_rmmd_get_cca_attest_token(uintptr_t buf, size_t *len,
uintptr_t hash, size_t hash_size)
{
(void)hash;
(void)hash_size;
if (*len < sizeof(sample_platform_token)) {
return -EINVAL;
}
(void)memcpy((void *)buf, (const void *)sample_platform_token,
sizeof(sample_platform_token));
*len = sizeof(sample_platform_token);
return 0;
}