| /* |
| * Copyright (c) 2024, Arm Limited and Contributors. All rights reserved. |
| * Copyright (c) 2024, Linaro Limited and Contributors. All rights reserved. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| #include <errno.h> |
| #include <string.h> |
| |
| #include <plat/common/platform.h> |
| |
| /* |
| * This is the CBOR serialization of the CCA platform token described at |
| * https://git.trustedfirmware.org/TF-M/tf-m-tools/+/refs/heads/main/iat-verifier/tests/data/cca_example_platform_token.yaml |
| */ |
| static const uint8_t sample_platform_token[] = { |
| 0xd2, 0x84, 0x44, 0xa1, 0x01, 0x38, 0x22, 0xa0, |
| 0x59, 0x05, 0x81, 0xa9, 0x19, 0x01, 0x09, 0x78, |
| 0x23, 0x74, 0x61, 0x67, 0x3a, 0x61, 0x72, 0x6d, |
| 0x2e, 0x63, 0x6f, 0x6d, 0x2c, 0x32, 0x30, 0x32, |
| 0x33, 0x3a, 0x63, 0x63, 0x61, 0x5f, 0x70, 0x6c, |
| 0x61, 0x74, 0x66, 0x6f, 0x72, 0x6d, 0x23, 0x31, |
| 0x2e, 0x30, 0x2e, 0x30, 0x0a, 0x58, 0x20, 0x0d, |
| 0x22, 0xe0, 0x8a, 0x98, 0x46, 0x90, 0x58, 0x48, |
| 0x63, 0x18, 0x28, 0x34, 0x89, 0xbd, 0xb3, 0x6f, |
| 0x09, 0xdb, 0xef, 0xeb, 0x18, 0x64, 0xdf, 0x43, |
| 0x3f, 0xa6, 0xe5, 0x4e, 0xa2, 0xd7, 0x11, 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, 0x44, 0xcf, 0xcf, |
| 0xcf, 0xcf, 0x19, 0x09, 0x5b, 0x19, 0x30, 0x03, |
| 0x19, 0x09, 0x62, 0x67, 0x73, 0x68, 0x61, 0x2d, |
| 0x32, 0x35, 0x36, 0x19, 0x09, 0x60, 0x78, 0x3a, |
| 0x68, 0x74, 0x74, 0x70, 0x73, 0x3a, 0x2f, 0x2f, |
| 0x76, 0x65, 0x72, 0x61, 0x69, 0x73, 0x6f, 0x6e, |
| 0x2e, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, |
| 0x2f, 0x2e, 0x77, 0x65, 0x6c, 0x6c, 0x2d, 0x6b, |
| 0x6e, 0x6f, 0x77, 0x6e, 0x2f, 0x76, 0x65, 0x72, |
| 0x61, 0x69, 0x73, 0x6f, 0x6e, 0x2f, 0x76, 0x65, |
| 0x72, 0x69, 0x66, 0x69, 0x63, 0x61, 0x74, 0x69, |
| 0x6f, 0x6e, 0x19, 0x09, 0x5f, 0x8d, 0xa4, 0x01, |
| 0x69, 0x52, 0x53, 0x45, 0x5f, 0x42, 0x4c, 0x31, |
| 0x5f, 0x32, 0x05, 0x58, 0x20, 0x53, 0x78, 0x79, |
| 0x63, 0x07, 0x53, 0x5d, 0xf3, 0xec, 0x8d, 0x8b, |
| 0x15, 0xa2, 0xe2, 0xdc, 0x56, 0x41, 0x41, 0x9c, |
| 0x3d, 0x30, 0x60, 0xcf, 0xe3, 0x22, 0x38, 0xc0, |
| 0xfa, 0x97, 0x3f, 0x7a, 0xa3, 0x02, 0x58, 0x20, |
| 0x9a, 0x27, 0x1f, 0x2a, 0x91, 0x6b, 0x0b, 0x6e, |
| 0xe6, 0xce, 0xcb, 0x24, 0x26, 0xf0, 0xb3, 0x20, |
| 0x6e, 0xf0, 0x74, 0x57, 0x8b, 0xe5, 0x5d, 0x9b, |
| 0xc9, 0x4f, 0x6f, 0x3f, 0xe3, 0xab, 0x86, 0xaa, |
| 0x06, 0x67, 0x73, 0x68, 0x61, 0x2d, 0x32, 0x35, |
| 0x36, 0xa4, 0x01, 0x67, 0x52, 0x53, 0x45, 0x5f, |
| 0x42, 0x4c, 0x32, 0x05, 0x58, 0x20, 0x53, 0x78, |
| 0x79, 0x63, 0x07, 0x53, 0x5d, 0xf3, 0xec, 0x8d, |
| 0x8b, 0x15, 0xa2, 0xe2, 0xdc, 0x56, 0x41, 0x41, |
| 0x9c, 0x3d, 0x30, 0x60, 0xcf, 0xe3, 0x22, 0x38, |
| 0xc0, 0xfa, 0x97, 0x3f, 0x7a, 0xa3, 0x02, 0x58, |
| 0x20, 0x53, 0xc2, 0x34, 0xe5, 0xe8, 0x47, 0x2b, |
| 0x6a, 0xc5, 0x1c, 0x1a, 0xe1, 0xca, 0xb3, 0xfe, |
| 0x06, 0xfa, 0xd0, 0x53, 0xbe, 0xb8, 0xeb, 0xfd, |
| 0x89, 0x77, 0xb0, 0x10, 0x65, 0x5b, 0xfd, 0xd3, |
| 0xc3, 0x06, 0x67, 0x73, 0x68, 0x61, 0x2d, 0x32, |
| 0x35, 0x36, 0xa4, 0x01, 0x65, 0x52, 0x53, 0x45, |
| 0x5f, 0x53, 0x05, 0x58, 0x20, 0x53, 0x78, 0x79, |
| 0x63, 0x07, 0x53, 0x5d, 0xf3, 0xec, 0x8d, 0x8b, |
| 0x15, 0xa2, 0xe2, 0xdc, 0x56, 0x41, 0x41, 0x9c, |
| 0x3d, 0x30, 0x60, 0xcf, 0xe3, 0x22, 0x38, 0xc0, |
| 0xfa, 0x97, 0x3f, 0x7a, 0xa3, 0x02, 0x58, 0x20, |
| 0x11, 0x21, 0xcf, 0xcc, 0xd5, 0x91, 0x3f, 0x0a, |
| 0x63, 0xfe, 0xc4, 0x0a, 0x6f, 0xfd, 0x44, 0xea, |
| 0x64, 0xf9, 0xdc, 0x13, 0x5c, 0x66, 0x63, 0x4b, |
| 0xa0, 0x01, 0xd1, 0x0b, 0xcf, 0x43, 0x02, 0xa2, |
| 0x06, 0x67, 0x73, 0x68, 0x61, 0x2d, 0x32, 0x35, |
| 0x36, 0xa4, 0x01, 0x66, 0x41, 0x50, 0x5f, 0x42, |
| 0x4c, 0x31, 0x05, 0x58, 0x20, 0x53, 0x78, 0x79, |
| 0x63, 0x07, 0x53, 0x5d, 0xf3, 0xec, 0x8d, 0x8b, |
| 0x15, 0xa2, 0xe2, 0xdc, 0x56, 0x41, 0x41, 0x9c, |
| 0x3d, 0x30, 0x60, 0xcf, 0xe3, 0x22, 0x38, 0xc0, |
| 0xfa, 0x97, 0x3f, 0x7a, 0xa3, 0x02, 0x58, 0x20, |
| 0x15, 0x71, 0xb5, 0xec, 0x78, 0xbd, 0x68, 0x51, |
| 0x2b, 0xf7, 0x83, 0x0b, 0xb6, 0xa2, 0xa4, 0x4b, |
| 0x20, 0x47, 0xc7, 0xdf, 0x57, 0xbc, 0xe7, 0x9e, |
| 0xb8, 0xa1, 0xc0, 0xe5, 0xbe, 0xa0, 0xa5, 0x01, |
| 0x06, 0x67, 0x73, 0x68, 0x61, 0x2d, 0x32, 0x35, |
| 0x36, 0xa4, 0x01, 0x66, 0x41, 0x50, 0x5f, 0x42, |
| 0x4c, 0x32, 0x05, 0x58, 0x20, 0x53, 0x78, 0x79, |
| 0x63, 0x07, 0x53, 0x5d, 0xf3, 0xec, 0x8d, 0x8b, |
| 0x15, 0xa2, 0xe2, 0xdc, 0x56, 0x41, 0x41, 0x9c, |
| 0x3d, 0x30, 0x60, 0xcf, 0xe3, 0x22, 0x38, 0xc0, |
| 0xfa, 0x97, 0x3f, 0x7a, 0xa3, 0x02, 0x58, 0x20, |
| 0x10, 0x15, 0x9b, 0xaf, 0x26, 0x2b, 0x43, 0xa9, |
| 0x2d, 0x95, 0xdb, 0x59, 0xda, 0xe1, 0xf7, 0x2c, |
| 0x64, 0x51, 0x27, 0x30, 0x16, 0x61, 0xe0, 0xa3, |
| 0xce, 0x4e, 0x38, 0xb2, 0x95, 0xa9, 0x7c, 0x58, |
| 0x06, 0x67, 0x73, 0x68, 0x61, 0x2d, 0x32, 0x35, |
| 0x36, 0xa4, 0x01, 0x67, 0x53, 0x43, 0x50, 0x5f, |
| 0x42, 0x4c, 0x31, 0x05, 0x58, 0x20, 0x53, 0x78, |
| 0x79, 0x63, 0x07, 0x53, 0x5d, 0xf3, 0xec, 0x8d, |
| 0x8b, 0x15, 0xa2, 0xe2, 0xdc, 0x56, 0x41, 0x41, |
| 0x9c, 0x3d, 0x30, 0x60, 0xcf, 0xe3, 0x22, 0x38, |
| 0xc0, 0xfa, 0x97, 0x3f, 0x7a, 0xa3, 0x02, 0x58, |
| 0x20, 0x10, 0x12, 0x2e, 0x85, 0x6b, 0x3f, 0xcd, |
| 0x49, 0xf0, 0x63, 0x63, 0x63, 0x17, 0x47, 0x61, |
| 0x49, 0xcb, 0x73, 0x0a, 0x1a, 0xa1, 0xcf, 0xaa, |
| 0xd8, 0x18, 0x55, 0x2b, 0x72, 0xf5, 0x6d, 0x6f, |
| 0x68, 0x06, 0x67, 0x73, 0x68, 0x61, 0x2d, 0x32, |
| 0x35, 0x36, 0xa4, 0x01, 0x67, 0x53, 0x43, 0x50, |
| 0x5f, 0x42, 0x4c, 0x32, 0x05, 0x58, 0x20, 0xf1, |
| 0x4b, 0x49, 0x87, 0x90, 0x4b, 0xcb, 0x58, 0x14, |
| 0xe4, 0x45, 0x9a, 0x05, 0x7e, 0xd4, 0xd2, 0x0f, |
| 0x58, 0xa6, 0x33, 0x15, 0x22, 0x88, 0xa7, 0x61, |
| 0x21, 0x4d, 0xcd, 0x28, 0x78, 0x0b, 0x56, 0x02, |
| 0x58, 0x20, 0xaa, 0x67, 0xa1, 0x69, 0xb0, 0xbb, |
| 0xa2, 0x17, 0xaa, 0x0a, 0xa8, 0x8a, 0x65, 0x34, |
| 0x69, 0x20, 0xc8, 0x4c, 0x42, 0x44, 0x7c, 0x36, |
| 0xba, 0x5f, 0x7e, 0xa6, 0x5f, 0x42, 0x2c, 0x1f, |
| 0xe5, 0xd8, 0x06, 0x67, 0x73, 0x68, 0x61, 0x2d, |
| 0x32, 0x35, 0x36, 0xa4, 0x01, 0x67, 0x41, 0x50, |
| 0x5f, 0x42, 0x4c, 0x33, 0x31, 0x05, 0x58, 0x20, |
| 0x53, 0x78, 0x79, 0x63, 0x07, 0x53, 0x5d, 0xf3, |
| 0xec, 0x8d, 0x8b, 0x15, 0xa2, 0xe2, 0xdc, 0x56, |
| 0x41, 0x41, 0x9c, 0x3d, 0x30, 0x60, 0xcf, 0xe3, |
| 0x22, 0x38, 0xc0, 0xfa, 0x97, 0x3f, 0x7a, 0xa3, |
| 0x02, 0x58, 0x20, 0x2e, 0x6d, 0x31, 0xa5, 0x98, |
| 0x3a, 0x91, 0x25, 0x1b, 0xfa, 0xe5, 0xae, 0xfa, |
| 0x1c, 0x0a, 0x19, 0xd8, 0xba, 0x3c, 0xf6, 0x01, |
| 0xd0, 0xe8, 0xa7, 0x06, 0xb4, 0xcf, 0xa9, 0x66, |
| 0x1a, 0x6b, 0x8a, 0x06, 0x67, 0x73, 0x68, 0x61, |
| 0x2d, 0x32, 0x35, 0x36, 0xa4, 0x01, 0x63, 0x52, |
| 0x4d, 0x4d, 0x05, 0x58, 0x20, 0x53, 0x78, 0x79, |
| 0x63, 0x07, 0x53, 0x5d, 0xf3, 0xec, 0x8d, 0x8b, |
| 0x15, 0xa2, 0xe2, 0xdc, 0x56, 0x41, 0x41, 0x9c, |
| 0x3d, 0x30, 0x60, 0xcf, 0xe3, 0x22, 0x38, 0xc0, |
| 0xfa, 0x97, 0x3f, 0x7a, 0xa3, 0x02, 0x58, 0x20, |
| 0xa1, 0xfb, 0x50, 0xe6, 0xc8, 0x6f, 0xae, 0x16, |
| 0x79, 0xef, 0x33, 0x51, 0x29, 0x6f, 0xd6, 0x71, |
| 0x34, 0x11, 0xa0, 0x8c, 0xf8, 0xdd, 0x17, 0x90, |
| 0xa4, 0xfd, 0x05, 0xfa, 0xe8, 0x68, 0x81, 0x64, |
| 0x06, 0x67, 0x73, 0x68, 0x61, 0x2d, 0x32, 0x35, |
| 0x36, 0xa4, 0x01, 0x69, 0x48, 0x57, 0x5f, 0x43, |
| 0x4f, 0x4e, 0x46, 0x49, 0x47, 0x05, 0x58, 0x20, |
| 0x53, 0x78, 0x79, 0x63, 0x07, 0x53, 0x5d, 0xf3, |
| 0xec, 0x8d, 0x8b, 0x15, 0xa2, 0xe2, 0xdc, 0x56, |
| 0x41, 0x41, 0x9c, 0x3d, 0x30, 0x60, 0xcf, 0xe3, |
| 0x22, 0x38, 0xc0, 0xfa, 0x97, 0x3f, 0x7a, 0xa3, |
| 0x02, 0x58, 0x20, 0x1a, 0x25, 0x24, 0x02, 0x97, |
| 0x2f, 0x60, 0x57, 0xfa, 0x53, 0xcc, 0x17, 0x2b, |
| 0x52, 0xb9, 0xff, 0xca, 0x69, 0x8e, 0x18, 0x31, |
| 0x1f, 0xac, 0xd0, 0xf3, 0xb0, 0x6e, 0xca, 0xae, |
| 0xf7, 0x9e, 0x17, 0x06, 0x67, 0x73, 0x68, 0x61, |
| 0x2d, 0x32, 0x35, 0x36, 0xa4, 0x01, 0x69, 0x46, |
| 0x57, 0x5f, 0x43, 0x4f, 0x4e, 0x46, 0x49, 0x47, |
| 0x05, 0x58, 0x20, 0x53, 0x78, 0x79, 0x63, 0x07, |
| 0x53, 0x5d, 0xf3, 0xec, 0x8d, 0x8b, 0x15, 0xa2, |
| 0xe2, 0xdc, 0x56, 0x41, 0x41, 0x9c, 0x3d, 0x30, |
| 0x60, 0xcf, 0xe3, 0x22, 0x38, 0xc0, 0xfa, 0x97, |
| 0x3f, 0x7a, 0xa3, 0x02, 0x58, 0x20, 0x9a, 0x92, |
| 0xad, 0xbc, 0x0c, 0xee, 0x38, 0xef, 0x65, 0x8c, |
| 0x71, 0xce, 0x1b, 0x1b, 0xf8, 0xc6, 0x56, 0x68, |
| 0xf1, 0x66, 0xbf, 0xb2, 0x13, 0x64, 0x4c, 0x89, |
| 0x5c, 0xcb, 0x1a, 0xd0, 0x7a, 0x25, 0x06, 0x67, |
| 0x73, 0x68, 0x61, 0x2d, 0x32, 0x35, 0x36, 0xa4, |
| 0x01, 0x6c, 0x54, 0x42, 0x5f, 0x46, 0x57, 0x5f, |
| 0x43, 0x4f, 0x4e, 0x46, 0x49, 0x47, 0x05, 0x58, |
| 0x20, 0x53, 0x78, 0x79, 0x63, 0x07, 0x53, 0x5d, |
| 0xf3, 0xec, 0x8d, 0x8b, 0x15, 0xa2, 0xe2, 0xdc, |
| 0x56, 0x41, 0x41, 0x9c, 0x3d, 0x30, 0x60, 0xcf, |
| 0xe3, 0x22, 0x38, 0xc0, 0xfa, 0x97, 0x3f, 0x7a, |
| 0xa3, 0x02, 0x58, 0x20, 0x23, 0x89, 0x03, 0x18, |
| 0x0c, 0xc1, 0x04, 0xec, 0x2c, 0x5d, 0x8b, 0x3f, |
| 0x20, 0xc5, 0xbc, 0x61, 0xb3, 0x89, 0xec, 0x0a, |
| 0x96, 0x7d, 0xf8, 0xcc, 0x20, 0x8c, 0xdc, 0x7c, |
| 0xd4, 0x54, 0x17, 0x4f, 0x06, 0x67, 0x73, 0x68, |
| 0x61, 0x2d, 0x32, 0x35, 0x36, 0xa4, 0x01, 0x6d, |
| 0x53, 0x4f, 0x43, 0x5f, 0x46, 0x57, 0x5f, 0x43, |
| 0x4f, 0x4e, 0x46, 0x49, 0x47, 0x05, 0x58, 0x20, |
| 0x53, 0x78, 0x79, 0x63, 0x07, 0x53, 0x5d, 0xf3, |
| 0xec, 0x8d, 0x8b, 0x15, 0xa2, 0xe2, 0xdc, 0x56, |
| 0x41, 0x41, 0x9c, 0x3d, 0x30, 0x60, 0xcf, 0xe3, |
| 0x22, 0x38, 0xc0, 0xfa, 0x97, 0x3f, 0x7a, 0xa3, |
| 0x02, 0x58, 0x20, 0xe6, 0xc2, 0x1e, 0x8d, 0x26, |
| 0x0f, 0xe7, 0x18, 0x82, 0xde, 0xbd, 0xb3, 0x39, |
| 0xd2, 0x40, 0x2a, 0x2c, 0xa7, 0x64, 0x85, 0x29, |
| 0xbc, 0x23, 0x03, 0xf4, 0x86, 0x49, 0xbc, 0xe0, |
| 0x38, 0x00, 0x17, 0x06, 0x67, 0x73, 0x68, 0x61, |
| 0x2d, 0x32, 0x35, 0x36, 0x58, 0x60, 0x31, 0xd0, |
| 0x4d, 0x52, 0xcc, 0xde, 0x95, 0x2c, 0x1e, 0x32, |
| 0xcb, 0xa1, 0x81, 0x88, 0x5a, 0x40, 0xb8, 0xcc, |
| 0x38, 0xe0, 0x52, 0x8c, 0x1e, 0x89, 0x58, 0x98, |
| 0x07, 0x64, 0x2a, 0xa5, 0xe3, 0xf2, 0xbc, 0x37, |
| 0xf9, 0x53, 0x74, 0x50, 0x6b, 0xff, 0x4d, 0x2e, |
| 0x4b, 0xe7, 0x06, 0x3c, 0x4d, 0x72, 0x41, 0x92, |
| 0x70, 0xc7, 0x22, 0xe8, 0xd4, 0xd9, 0x3e, 0xe8, |
| 0xb6, 0xc9, 0xfa, 0xce, 0x3b, 0x43, 0xc9, 0x76, |
| 0x1a, 0x49, 0x94, 0x1a, 0xb6, 0xf3, 0x8f, 0xfd, |
| 0xff, 0x49, 0x6a, 0xd4, 0x63, 0xb4, 0xcb, 0xfa, |
| 0x11, 0xd8, 0x3e, 0x23, 0xe3, 0x1f, 0x7f, 0x62, |
| 0x32, 0x9d, 0xe3, 0x0c, 0x1c, 0xc8 |
| }; |
| |
| /* |
| * Get the hardcoded platform attestation token as QEMU does not support |
| * RSE. |
| */ |
| int plat_rmmd_get_cca_attest_token(uintptr_t buf, size_t *len, |
| uintptr_t hash, size_t hash_size, |
| size_t *remaining_len) |
| { |
| const size_t token_size = sizeof(sample_platform_token); |
| (void)hash; |
| (void)hash_size; |
| |
| /* Shouldn't happen because RMM uses the whole 4kB shared buffer */ |
| if (*len < token_size) { |
| return -EINVAL; |
| } |
| |
| memcpy((void *)buf, sample_platform_token, token_size); |
| *len = token_size; |
| *remaining_len = 0; |
| |
| return 0; |
| } |