1 /* 2 * Copyright (c) 2022, ARM Limited and Contributors. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #include <errno.h> 8 #include <stdint.h> 9 #include <string.h> 10 11 /* Using hardcoded token values for AEM FVP */ 12 static uint8_t platform_token[] = { 13 0xD2, 0x84, 0x40, 0xA0, 0x59, 0x02, 0x46, 0xA9, 14 0x19, 0x01, 0x09, 0x78, 0x1C, 0x68, 0x74, 0x74, 15 0x70, 0x3A, 0x2F, 0x2F, 0x61, 0x72, 0x6D, 0x2E, 16 0x63, 0x6F, 0x6D, 0x2F, 0x43, 0x43, 0x41, 0x2D, 17 0x53, 0x53, 0x44, 0x2F, 0x31, 0x2E, 0x30, 0x2E, 18 0x30, 0x0A, 0x58, 0x20, 0x07, 0x06, 0x05, 0x04, 19 0x03, 0x02, 0x01, 0x00, 0x0F, 0x0E, 0x0D, 0x0C, 20 0x0B, 0x0A, 0x09, 0x08, 0x17, 0x16, 0x15, 0x14, 21 0x13, 0x12, 0x11, 0x10, 0x1F, 0x1E, 0x1D, 0x1C, 22 0x1B, 0x1A, 0x19, 0x18, 0x19, 0x09, 0x5C, 0x58, 23 0x40, 0x7F, 0x45, 0x4C, 0x46, 0x02, 0x01, 0x01, 24 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 25 0x00, 0x03, 0x00, 0x3E, 0x00, 0x01, 0x00, 0x00, 26 0x00, 0x50, 0x58, 0x00, 0x00, 0x00, 0x00, 0x00, 27 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 28 0x00, 0xA0, 0x03, 0x02, 0x00, 0x00, 0x00, 0x00, 29 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x38, 30 0x00, 0x09, 0x00, 0x40, 0x00, 0x1C, 0x00, 0x1B, 31 0x00, 0x19, 0x01, 0x00, 0x58, 0x21, 0x01, 0x07, 32 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00, 0x0F, 33 0x0E, 0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08, 0x17, 34 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x1F, 35 0x1E, 0x1D, 0x1C, 0x1B, 0x1A, 0x19, 0x18, 0x19, 36 0x09, 0x61, 0x58, 0x21, 0x01, 0x07, 0x06, 0x05, 37 0x04, 0x03, 0x02, 0x01, 0x00, 0x0F, 0x0E, 0x0D, 38 0x0C, 0x0B, 0x0A, 0x09, 0x08, 0x17, 0x16, 0x15, 39 0x14, 0x13, 0x12, 0x11, 0x10, 0x1F, 0x1E, 0x1D, 40 0x1C, 0x1B, 0x1A, 0x19, 0x18, 0x19, 0x09, 0x5B, 41 0x19, 0x30, 0x03, 0x19, 0x09, 0x62, 0x67, 0x73, 42 0x68, 0x61, 0x2D, 0x32, 0x35, 0x36, 0x19, 0x09, 43 0x5F, 0x84, 0xA5, 0x01, 0x62, 0x42, 0x4C, 0x05, 44 0x58, 0x20, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 45 0x01, 0x00, 0x0F, 0x0E, 0x0D, 0x0C, 0x0B, 0x0A, 46 0x09, 0x08, 0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 47 0x11, 0x10, 0x1F, 0x1E, 0x1D, 0x1C, 0x1B, 0x1A, 48 0x19, 0x18, 0x04, 0x65, 0x33, 0x2E, 0x34, 0x2E, 49 0x32, 0x02, 0x58, 0x20, 0x07, 0x06, 0x05, 0x04, 50 0x03, 0x02, 0x01, 0x00, 0x0F, 0x0E, 0x0D, 0x0C, 51 0x0B, 0x0A, 0x09, 0x08, 0x17, 0x16, 0x15, 0x14, 52 0x13, 0x12, 0x11, 0x10, 0x1F, 0x1E, 0x1D, 0x1C, 53 0x1B, 0x1A, 0x19, 0x18, 0x06, 0x67, 0x73, 0x68, 54 0x61, 0x2D, 0x32, 0x35, 0x36, 0xA4, 0x01, 0x62, 55 0x4D, 0x31, 0x05, 0x58, 0x20, 0x07, 0x06, 0x05, 56 0x04, 0x03, 0x02, 0x01, 0x00, 0x0F, 0x0E, 0x0D, 57 0x0C, 0x0B, 0x0A, 0x09, 0x08, 0x17, 0x16, 0x15, 58 0x14, 0x13, 0x12, 0x11, 0x10, 0x1F, 0x1E, 0x1D, 59 0x1C, 0x1B, 0x1A, 0x19, 0x18, 0x04, 0x63, 0x31, 60 0x2E, 0x32, 0x02, 0x58, 0x20, 0x07, 0x06, 0x05, 61 0x04, 0x03, 0x02, 0x01, 0x00, 0x0F, 0x0E, 0x0D, 62 0x0C, 0x0B, 0x0A, 0x09, 0x08, 0x17, 0x16, 0x15, 63 0x14, 0x13, 0x12, 0x11, 0x10, 0x1F, 0x1E, 0x1D, 64 0x1C, 0x1B, 0x1A, 0x19, 0x18, 0xA4, 0x01, 0x62, 65 0x4D, 0x32, 0x05, 0x58, 0x20, 0x07, 0x06, 0x05, 66 0x04, 0x03, 0x02, 0x01, 0x00, 0x0F, 0x0E, 0x0D, 67 0x0C, 0x0B, 0x0A, 0x09, 0x08, 0x17, 0x16, 0x15, 68 0x14, 0x13, 0x12, 0x11, 0x10, 0x1F, 0x1E, 0x1D, 69 0x1C, 0x1B, 0x1A, 0x19, 0x18, 0x04, 0x65, 0x31, 70 0x2E, 0x32, 0x2E, 0x33, 0x02, 0x58, 0x20, 0x07, 71 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00, 0x0F, 72 0x0E, 0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08, 0x17, 73 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x1F, 74 0x1E, 0x1D, 0x1C, 0x1B, 0x1A, 0x19, 0x18, 0xA4, 75 0x01, 0x62, 0x4D, 0x33, 0x05, 0x58, 0x20, 0x07, 76 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00, 0x0F, 77 0x0E, 0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08, 0x17, 78 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x1F, 79 0x1E, 0x1D, 0x1C, 0x1B, 0x1A, 0x19, 0x18, 0x04, 80 0x61, 0x31, 0x02, 0x58, 0x20, 0x07, 0x06, 0x05, 81 0x04, 0x03, 0x02, 0x01, 0x00, 0x0F, 0x0E, 0x0D, 82 0x0C, 0x0B, 0x0A, 0x09, 0x08, 0x17, 0x16, 0x15, 83 0x14, 0x13, 0x12, 0x11, 0x10, 0x1F, 0x1E, 0x1D, 84 0x1C, 0x1B, 0x1A, 0x19, 0x18, 0x19, 0x09, 0x60, 85 0x6C, 0x77, 0x68, 0x61, 0x74, 0x65, 0x76, 0x65, 86 0x72, 0x2E, 0x63, 0x6F, 0x6D, 0x58, 0x40, 0x84, 87 0x32, 0x12, 0x5B, 0x92, 0x6B, 0x20, 0xD8, 0x14, 88 0xC1, 0xC1, 0x8C, 0x3C, 0x73, 0xB8, 0x29, 0x0F, 89 0x42, 0xBC, 0x0B, 0x25, 0x87, 0x5C, 0x4F, 0xA4, 90 0xFA, 0xD9, 0xDE, 0xC1, 0x2B, 0x20, 0xED, 0xDF, 91 0x1C, 0xDD, 0x1A, 0x09, 0xBD, 0xA0, 0x25, 0x48, 92 0xC6, 0xBB, 0x99, 0xA1, 0x30, 0x4F, 0x2C, 0xDC, 93 0x89, 0xE8, 0xB7, 0xFF, 0x32, 0xE9, 0x3F, 0xBB, 94 0xC6, 0xBF, 0x9D, 0x38, 0x68, 0xE1, 0xB2, 95 }; 96 97 int plat_rmmd_get_cca_attest_token(uintptr_t buf, size_t *len, 98 uintptr_t hash, size_t hash_size) 99 { 100 (void)hash; 101 (void)hash_size; 102 103 if (*len < sizeof(platform_token)) { 104 return -EINVAL; 105 } 106 107 (void)memcpy((void *)buf, platform_token, sizeof(platform_token)); 108 *len = sizeof(platform_token); 109 110 return 0; 111 } 112