| /* |
| * Copyright (c) 2014, Linaro Limited |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License Version 2 as |
| * published by the Free Software Foundation. |
| * |
| * 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 General Public License for more details. |
| */ |
| #include "xtest_test.h" |
| #include "xtest_helpers.h" |
| |
| #include <tee_api_types.h> |
| #include <tee_api_defines_extensions.h> |
| #include <utee_defines.h> |
| #include <string.h> |
| #include <enc_fs_key_manager_test.h> |
| |
| #define WITH_HKDF 1 |
| #define WITH_CONCAT_KDF 1 |
| #define WITH_PBKDF2 1 |
| |
| static void xtest_tee_test_8001(ADBG_Case_t *c); |
| static void xtest_tee_test_8002(ADBG_Case_t *c); |
| |
| ADBG_CASE_DEFINE(regression, 8001, xtest_tee_test_8001, |
| "Test TEE Internal API key derivation extensions"); |
| ADBG_CASE_DEFINE(regression, 8002, xtest_tee_test_8002, |
| "Secure Storage Key Manager API Self Test"); |
| |
| /* |
| * HKDF test data from RFC 5869 |
| */ |
| |
| /* A.1 SHA-256 */ |
| |
| static const uint8_t hkdf_a1_ikm[] = { |
| 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, |
| 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, |
| 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b |
| }; |
| |
| static const uint8_t hkdf_a1_salt[] = { |
| 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, |
| 0x08, 0x09, 0x0a, 0x0b, 0x0c |
| }; |
| |
| static const uint8_t hkdf_a1_info[] = { |
| 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, |
| 0xf8, 0xf9 |
| }; |
| |
| static const uint8_t hkdf_a1_okm[] = { |
| 0x3c, 0xb2, 0x5f, 0x25, 0xfa, 0xac, 0xd5, 0x7a, |
| 0x90, 0x43, 0x4f, 0x64, 0xd0, 0x36, 0x2f, 0x2a, |
| 0x2d, 0x2d, 0x0a, 0x90, 0xcf, 0x1a, 0x5a, 0x4c, |
| 0x5d, 0xb0, 0x2d, 0x56, 0xec, 0xc4, 0xc5, 0xbf, |
| 0x34, 0x00, 0x72, 0x08, 0xd5, 0xb8, 0x87, 0x18, |
| 0x58, 0x65 |
| }; |
| |
| /* A.2 SHA-256 */ |
| static const uint8_t hkdf_a2_ikm[] = { |
| 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, |
| 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, |
| 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, |
| 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, |
| 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, |
| 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, |
| 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, |
| 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, |
| 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, |
| 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f |
| }; |
| |
| static const uint8_t hkdf_a2_salt[] = { |
| 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, |
| 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, |
| 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, |
| 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, |
| 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, |
| 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, |
| 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, |
| 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, |
| 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, |
| 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf |
| }; |
| |
| static const uint8_t hkdf_a2_info[] = { |
| 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, |
| 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, |
| 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, |
| 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, |
| 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, |
| 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, |
| 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, |
| 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, |
| 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, |
| 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff |
| }; |
| |
| static const uint8_t hkdf_a2_okm[] = { |
| 0xb1, 0x1e, 0x39, 0x8d, 0xc8, 0x03, 0x27, 0xa1, |
| 0xc8, 0xe7, 0xf7, 0x8c, 0x59, 0x6a, 0x49, 0x34, |
| 0x4f, 0x01, 0x2e, 0xda, 0x2d, 0x4e, 0xfa, 0xd8, |
| 0xa0, 0x50, 0xcc, 0x4c, 0x19, 0xaf, 0xa9, 0x7c, |
| 0x59, 0x04, 0x5a, 0x99, 0xca, 0xc7, 0x82, 0x72, |
| 0x71, 0xcb, 0x41, 0xc6, 0x5e, 0x59, 0x0e, 0x09, |
| 0xda, 0x32, 0x75, 0x60, 0x0c, 0x2f, 0x09, 0xb8, |
| 0x36, 0x77, 0x93, 0xa9, 0xac, 0xa3, 0xdb, 0x71, |
| 0xcc, 0x30, 0xc5, 0x81, 0x79, 0xec, 0x3e, 0x87, |
| 0xc1, 0x4c, 0x01, 0xd5, 0xc1, 0xf3, 0x43, 0x4f, |
| 0x1d, 0x87 |
| }; |
| |
| /* A.3 SHA-256 */ |
| #define hkdf_a3_ikm hkdf_a1_ikm |
| static const uint8_t hkdf_a3_salt[] = {}; |
| |
| static const uint8_t hkdf_a3_info[] = {}; |
| |
| static const uint8_t hkdf_a3_okm[] = { |
| 0x8d, 0xa4, 0xe7, 0x75, 0xa5, 0x63, 0xc1, 0x8f, |
| 0x71, 0x5f, 0x80, 0x2a, 0x06, 0x3c, 0x5a, 0x31, |
| 0xb8, 0xa1, 0x1f, 0x5c, 0x5e, 0xe1, 0x87, 0x9e, |
| 0xc3, 0x45, 0x4e, 0x5f, 0x3c, 0x73, 0x8d, 0x2d, |
| 0x9d, 0x20, 0x13, 0x95, 0xfa, 0xa4, 0xb6, 0x1a, |
| 0x96, 0xc8 |
| }; |
| |
| /* A.4 SHA-1 */ |
| static const uint8_t hkdf_a4_ikm[] = { |
| 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, |
| 0x0b, 0x0b, 0x0b |
| }; |
| |
| static const uint8_t hkdf_a4_salt[] = { |
| 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, |
| 0x08, 0x09, 0x0a, 0x0b, 0x0c |
| }; |
| |
| static const uint8_t hkdf_a4_info[] = { |
| 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, |
| 0xf8, 0xf9 |
| }; |
| |
| static const uint8_t hkdf_a4_okm[] = { |
| 0x08, 0x5a, 0x01, 0xea, 0x1b, 0x10, 0xf3, 0x69, |
| 0x33, 0x06, 0x8b, 0x56, 0xef, 0xa5, 0xad, 0x81, |
| 0xa4, 0xf1, 0x4b, 0x82, 0x2f, 0x5b, 0x09, 0x15, |
| 0x68, 0xa9, 0xcd, 0xd4, 0xf1, 0x55, 0xfd, 0xa2, |
| 0xc2, 0x2e, 0x42, 0x24, 0x78, 0xd3, 0x05, 0xf3, |
| 0xf8, 0x96 |
| }; |
| |
| /* A.5 SHA-1 */ |
| #define hkdf_a5_ikm hkdf_a2_ikm |
| #define hkdf_a5_salt hkdf_a2_salt |
| #define hkdf_a5_info hkdf_a2_info |
| static const uint8_t hkdf_a5_okm[] = { |
| 0x0b, 0xd7, 0x70, 0xa7, 0x4d, 0x11, 0x60, 0xf7, |
| 0xc9, 0xf1, 0x2c, 0xd5, 0x91, 0x2a, 0x06, 0xeb, |
| 0xff, 0x6a, 0xdc, 0xae, 0x89, 0x9d, 0x92, 0x19, |
| 0x1f, 0xe4, 0x30, 0x56, 0x73, 0xba, 0x2f, 0xfe, |
| 0x8f, 0xa3, 0xf1, 0xa4, 0xe5, 0xad, 0x79, 0xf3, |
| 0xf3, 0x34, 0xb3, 0xb2, 0x02, 0xb2, 0x17, 0x3c, |
| 0x48, 0x6e, 0xa3, 0x7c, 0xe3, 0xd3, 0x97, 0xed, |
| 0x03, 0x4c, 0x7f, 0x9d, 0xfe, 0xb1, 0x5c, 0x5e, |
| 0x92, 0x73, 0x36, 0xd0, 0x44, 0x1f, 0x4c, 0x43, |
| 0x00, 0xe2, 0xcf, 0xf0, 0xd0, 0x90, 0x0b, 0x52, |
| 0xd3, 0xb4 |
| }; |
| |
| /* A.6 SHA-1 */ |
| #define hkdf_a6_ikm hkdf_a1_ikm |
| static const uint8_t hkdf_a6_salt[] = {}; |
| |
| static const uint8_t hkdf_a6_info[] = {}; |
| |
| static const uint8_t hkdf_a6_okm[] = { |
| 0x0a, 0xc1, 0xaf, 0x70, 0x02, 0xb3, 0xd7, 0x61, |
| 0xd1, 0xe5, 0x52, 0x98, 0xda, 0x9d, 0x05, 0x06, |
| 0xb9, 0xae, 0x52, 0x05, 0x72, 0x20, 0xa3, 0x06, |
| 0xe0, 0x7b, 0x6b, 0x87, 0xe8, 0xdf, 0x21, 0xd0, |
| 0xea, 0x00, 0x03, 0x3d, 0xe0, 0x39, 0x84, 0xd3, |
| 0x49, 0x18 |
| }; |
| |
| /* A.7 SHA-1 */ |
| static const uint8_t hkdf_a7_ikm[] = { |
| 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, |
| 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, |
| 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c |
| }; |
| |
| static const uint8_t hkdf_a7_salt[] = {}; |
| |
| static const uint8_t hkdf_a7_info[] = {}; |
| |
| static const uint8_t hkdf_a7_okm[] = { |
| 0x2c, 0x91, 0x11, 0x72, 0x04, 0xd7, 0x45, 0xf3, |
| 0x50, 0x0d, 0x63, 0x6a, 0x62, 0xf6, 0x4f, 0x0a, |
| 0xb3, 0xba, 0xe5, 0x48, 0xaa, 0x53, 0xd4, 0x23, |
| 0xb0, 0xd1, 0xf2, 0x7e, 0xbb, 0xa6, 0xf5, 0xe5, |
| 0x67, 0x3a, 0x08, 0x1d, 0x70, 0xcc, 0xe7, 0xac, |
| 0xfc, 0x48 |
| }; |
| |
| /* |
| * Concat KDF (NIST SP 800-56A R1) |
| * |
| * Test vector from: |
| * https://tools.ietf.org/html/draft-ietf-jose-json-web-algorithms-37 |
| * appendix C |
| */ |
| static const uint8_t concat_kdf_1_z[] = { |
| 158, 86, 217, 29, 129, 113, 53, 211, |
| 114, 131, 66, 131, 191, 132, 38, 156, |
| 251, 49, 110, 163, 218, 128, 106, 72, |
| 246, 218, 167, 121, 140, 254, 144, 196 |
| }; |
| |
| static const uint8_t concat_kdf_1_other_info[] = { |
| 0, 0, 0, 7, 65, 49, 50, 56, |
| 71, 67, 77, 0, 0, 0, 5, 65, |
| 108, 105, 99, 101, 0, 0, 0, 3, |
| 66, 111, 98, 0, 0, 0, 128 |
| }; |
| |
| static const uint8_t concat_kdf_1_derived_key[] = { |
| 86, 170, 141, 234, 248, 35, 109, 32, |
| 92, 34, 40, 205, 113, 167, 16, 26 |
| }; |
| |
| /* |
| * PKCS #5 2.0 / RFC 2898 Key Derivation Function 2 (PBKDF2) |
| * Test vectors from RFC 6070 https://www.ietf.org/rfc/rfc6070.txt |
| */ |
| |
| /* 1 */ |
| static const uint8_t pbkdf2_1_password[] = { |
| 'p', 'a', 's', 's', 'w', 'o', 'r', 'd' |
| }; |
| |
| static const uint8_t pbkdf2_1_salt[] = { |
| 's', 'a', 'l', 't' |
| }; |
| |
| #define pbkdf2_1_iteration_count 1 |
| static const uint8_t pbkdf2_1_dkm[] = { |
| 0x0c, 0x60, 0xc8, 0x0f, 0x96, 0x1f, 0x0e, 0x71, |
| 0xf3, 0xa9, 0xb5, 0x24, 0xaf, 0x60, 0x12, 0x06, |
| 0x2f, 0xe0, 0x37, 0xa6 |
| }; |
| |
| /* 2 */ |
| #define pbkdf2_2_password pbkdf2_1_password |
| #define pbkdf2_2_salt pbkdf2_1_salt |
| #define pbkdf2_2_iteration_count 2 |
| static const uint8_t pbkdf2_2_dkm[] = { |
| 0xea, 0x6c, 0x01, 0x4d, 0xc7, 0x2d, 0x6f, 0x8c, |
| 0xcd, 0x1e, 0xd9, 0x2a, 0xce, 0x1d, 0x41, 0xf0, |
| 0xd8, 0xde, 0x89, 0x57 |
| }; |
| |
| /* 3 */ |
| #define pbkdf2_3_password pbkdf2_1_password |
| #define pbkdf2_3_salt pbkdf2_1_salt |
| #define pbkdf2_3_iteration_count 4096 |
| static const uint8_t pbkdf2_3_dkm[] = { |
| 0x4b, 0x00, 0x79, 0x01, 0xb7, 0x65, 0x48, 0x9a, |
| 0xbe, 0xad, 0x49, 0xd9, 0x26, 0xf7, 0x21, 0xd0, |
| 0x65, 0xa4, 0x29, 0xc1 |
| }; |
| |
| /* 4 */ |
| #define pbkdf2_4_password pbkdf2_1_password |
| #define pbkdf2_4_salt pbkdf2_1_salt |
| #define pbkdf2_4_iteration_count 16777216 |
| static const uint8_t pbkdf2_4_dkm[] = { |
| 0xee, 0xfe, 0x3d, 0x61, 0xcd, 0x4d, 0xa4, 0xe4, |
| 0xe9, 0x94, 0x5b, 0x3d, 0x6b, 0xa2, 0x15, 0x8c, |
| 0x26, 0x34, 0xe9, 0x84 |
| }; |
| |
| /* 5 */ |
| static const uint8_t pbkdf2_5_password[] = { |
| 'p', 'a', 's', 's', 'w', 'o', 'r', 'd', |
| 'P', 'A', 'S', 'S', 'W', 'O', 'R', 'D', |
| 'p', 'a', 's', 's', 'w', 'o', 'r', 'd' |
| }; |
| |
| static const uint8_t pbkdf2_5_salt[] = { |
| 's', 'a', 'l', 't', 'S', 'A', 'L', 'T', |
| 's', 'a', 'l', 't', 'S', 'A', 'L', 'T', |
| 's', 'a', 'l', 't', 'S', 'A', 'L', 'T', |
| 's', 'a', 'l', 't', 'S', 'A', 'L', 'T', |
| 's', 'a', 'l', 't' |
| }; |
| |
| #define pbkdf2_5_iteration_count 4096 |
| static const uint8_t pbkdf2_5_dkm[] = { |
| 0x3d, 0x2e, 0xec, 0x4f, 0xe4, 0x1c, 0x84, 0x9b, |
| 0x80, 0xc8, 0xd8, 0x36, 0x62, 0xc0, 0xe4, 0x4a, |
| 0x8b, 0x29, 0x1a, 0x96, 0x4c, 0xf2, 0xf0, 0x70, |
| 0x38 |
| }; |
| |
| /* 6 */ |
| static const uint8_t pbkdf2_6_password[] = { |
| 'p', 'a', 's', 's', '\0', 'w', 'o', 'r', |
| 'd', |
| }; |
| |
| static const uint8_t pbkdf2_6_salt[] = { |
| 's', 'a', '\0', 'l', 't' |
| }; |
| |
| #define pbkdf2_6_iteration_count 4096 |
| static const uint8_t pbkdf2_6_dkm[] = { |
| 0x56, 0xfa, 0x6a, 0xa7, 0x55, 0x48, 0x09, 0x9d, |
| 0xcc, 0x37, 0xd7, 0xf0, 0x34, 0x25, 0xe0, 0xc3 |
| }; |
| |
| #ifdef WITH_HKDF |
| static void xtest_test_derivation_hkdf(ADBG_Case_t *c, TEEC_Session *session) |
| { |
| size_t n; |
| #define TEST_HKDF_DATA(section, algo, id, oeb /* omit empty bufs */) \ |
| { \ |
| section, algo, \ |
| hkdf_##id##_ikm, sizeof(hkdf_##id##_ikm), \ |
| (oeb && !sizeof(hkdf_##id##_salt)) ? NULL : hkdf_##id##_salt, sizeof(hkdf_##id##_salt), \ |
| (oeb && !sizeof(hkdf_##id##_info)) ? NULL : hkdf_##id##_info, sizeof(hkdf_##id##_info), \ |
| hkdf_##id##_okm, sizeof(hkdf_##id##_okm), \ |
| } |
| static struct hkdf_case { |
| const char *subcase_name; |
| uint32_t algo; |
| const uint8_t *ikm; |
| size_t ikm_len; |
| const uint8_t *salt; |
| size_t salt_len; |
| const uint8_t *info; |
| size_t info_len; |
| const uint8_t *okm; |
| size_t okm_len; |
| } hkdf_cases[] = { |
| TEST_HKDF_DATA("A.1 (SHA-256)", |
| TEE_ALG_HKDF_SHA256_DERIVE_KEY, a1, false), |
| TEST_HKDF_DATA("A.2 (SHA-256)", |
| TEE_ALG_HKDF_SHA256_DERIVE_KEY, a2, false), |
| TEST_HKDF_DATA("A.3 (SHA-256) [1]", |
| TEE_ALG_HKDF_SHA256_DERIVE_KEY, a3, false), |
| TEST_HKDF_DATA("A.3 (SHA-256) [2]", |
| TEE_ALG_HKDF_SHA256_DERIVE_KEY, a3, true), |
| TEST_HKDF_DATA("A.4 (SHA-1)", |
| TEE_ALG_HKDF_SHA1_DERIVE_KEY, a4, false), |
| TEST_HKDF_DATA("A.5 (SHA-1)", |
| TEE_ALG_HKDF_SHA1_DERIVE_KEY, a5, false), |
| TEST_HKDF_DATA("A.6 (SHA-1) [1]", |
| TEE_ALG_HKDF_SHA1_DERIVE_KEY, a6, false), |
| TEST_HKDF_DATA("A.6 (SHA-1) [2]", |
| TEE_ALG_HKDF_SHA1_DERIVE_KEY, a6, true), |
| TEST_HKDF_DATA("A.7 (SHA-1) [1]", |
| TEE_ALG_HKDF_SHA1_DERIVE_KEY, a7, false), |
| TEST_HKDF_DATA("A.7 (SHA-1) [2]", |
| TEE_ALG_HKDF_SHA1_DERIVE_KEY, a7, true), |
| }; |
| size_t max_size = 2048; |
| |
| for (n = 0; n < sizeof(hkdf_cases) / sizeof(struct hkdf_case); n++) { |
| TEE_OperationHandle op; |
| TEE_ObjectHandle key_handle; |
| TEE_ObjectHandle sv_handle; |
| TEE_Attribute params[4]; |
| size_t param_count = 0; |
| uint8_t out[2048]; |
| size_t out_size; |
| const struct hkdf_case *hc = &hkdf_cases[n]; |
| |
| Do_ADBG_BeginSubCase(c, "HKDF RFC 5869 %s", hc->subcase_name); |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_allocate_operation(c, session, &op, |
| hc->algo, TEE_MODE_DERIVE, max_size))) |
| goto out; |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_allocate_transient_object(c, session, |
| TEE_TYPE_HKDF_IKM, max_size, &key_handle))) |
| goto out; |
| |
| xtest_add_attr(¶m_count, params, TEE_ATTR_HKDF_IKM, hc->ikm, |
| hc->ikm_len); |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_populate_transient_object(c, session, |
| key_handle, params, param_count))) |
| goto out; |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_set_operation_key(c, session, op, |
| key_handle))) |
| goto out; |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_free_transient_object(c, session, |
| key_handle))) |
| goto out; |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_allocate_transient_object(c, session, |
| TEE_TYPE_GENERIC_SECRET, hc->okm_len * 8, |
| &sv_handle))) |
| goto out; |
| |
| param_count = 0; |
| |
| if (hc->salt) |
| xtest_add_attr(¶m_count, params, TEE_ATTR_HKDF_SALT, |
| hc->salt, hc->salt_len); |
| if (hc->info) |
| xtest_add_attr(¶m_count, params, TEE_ATTR_HKDF_INFO, |
| hc->info, hc->info_len); |
| |
| params[param_count].attributeID = TEE_ATTR_HKDF_OKM_LENGTH; |
| params[param_count].content.value.a = hc->okm_len; |
| params[param_count].content.value.b = 0; |
| param_count++; |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_derive_key(c, session, op, sv_handle, |
| params, param_count))) |
| goto out; |
| |
| out_size = sizeof(out); |
| memset(out, 0, sizeof(out)); |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_get_object_buffer_attribute(c, session, |
| sv_handle, TEE_ATTR_SECRET_VALUE, out, |
| &out_size))) |
| goto out; |
| |
| if (!ADBG_EXPECT_BUFFER(c, hc->okm, hc->okm_len, out, out_size)) |
| goto out; |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_free_operation(c, session, op))) |
| goto out; |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_free_transient_object(c, session, |
| sv_handle))) |
| goto out; |
| out: |
| Do_ADBG_EndSubCase(c, "HKDF RFC 5869 %s", hc->subcase_name); |
| } |
| } |
| #endif /* WITH_HKDF */ |
| |
| #ifdef WITH_CONCAT_KDF |
| static void xtest_test_derivation_concat_kdf(ADBG_Case_t *c, TEEC_Session *session) |
| { |
| size_t n; |
| #define TEST_CONCAT_KDF_DATA(name, algo, id, oeb /* omit empty bufs */) \ |
| { \ |
| name, algo, \ |
| concat_kdf_##id##_z, sizeof(concat_kdf_##id##_z), \ |
| (oeb && !sizeof(concat_kdf_##id##_other_info)) ? NULL \ |
| : concat_kdf_##id##_other_info, \ |
| sizeof(concat_kdf_##id##_other_info), \ |
| concat_kdf_##id##_derived_key, sizeof(concat_kdf_##id##_derived_key), \ |
| } |
| static struct concat_kdf_case { |
| const char *subcase_name; |
| uint32_t algo; |
| const uint8_t *shared_secret; |
| size_t shared_secret_len; |
| const uint8_t *other_info; |
| size_t other_info_len; |
| const uint8_t *derived_key; |
| size_t derived_key_len; |
| } concat_kdf_cases[] = { |
| TEST_CONCAT_KDF_DATA("JWA-37 C (SHA-256)", |
| TEE_ALG_CONCAT_KDF_SHA256_DERIVE_KEY, 1, false), |
| }; |
| size_t max_size = 2048; |
| |
| for (n = 0; |
| n < sizeof(concat_kdf_cases) / sizeof(struct concat_kdf_case); |
| n++) { |
| TEE_OperationHandle op; |
| TEE_ObjectHandle key_handle; |
| TEE_ObjectHandle sv_handle; |
| TEE_Attribute params[4]; |
| size_t param_count = 0; |
| uint8_t out[2048]; |
| size_t out_size; |
| const struct concat_kdf_case *cc = &concat_kdf_cases[n]; |
| |
| Do_ADBG_BeginSubCase(c, "Concat KDF %s", cc->subcase_name); |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_allocate_operation(c, session, &op, |
| cc->algo, TEE_MODE_DERIVE, max_size))) |
| goto out; |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_allocate_transient_object(c, session, |
| TEE_TYPE_CONCAT_KDF_Z, max_size, &key_handle))) |
| goto out; |
| |
| xtest_add_attr(¶m_count, params, TEE_ATTR_CONCAT_KDF_Z, |
| cc->shared_secret, cc->shared_secret_len); |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_populate_transient_object(c, session, |
| key_handle, params, param_count))) |
| goto out; |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_set_operation_key(c, session, op, |
| key_handle))) |
| goto out; |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_free_transient_object(c, session, |
| key_handle))) |
| goto out; |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_allocate_transient_object(c, session, |
| TEE_TYPE_GENERIC_SECRET, cc->derived_key_len * |
| 8, &sv_handle))) |
| goto out; |
| |
| param_count = 0; |
| |
| if (cc->other_info) |
| xtest_add_attr(¶m_count, params, |
| TEE_ATTR_CONCAT_KDF_OTHER_INFO, |
| cc->other_info, cc->other_info_len); |
| |
| params[param_count].attributeID = TEE_ATTR_CONCAT_KDF_DKM_LENGTH; |
| params[param_count].content.value.a = cc->derived_key_len; |
| params[param_count].content.value.b = 0; |
| param_count++; |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_derive_key(c, session, op, sv_handle, |
| params, param_count))) |
| goto out; |
| |
| out_size = sizeof(out); |
| memset(out, 0, sizeof(out)); |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_get_object_buffer_attribute(c, session, |
| sv_handle, TEE_ATTR_SECRET_VALUE, out, |
| &out_size))) |
| goto out; |
| |
| if (!ADBG_EXPECT_BUFFER(c, cc->derived_key, cc->derived_key_len, |
| out, out_size)) |
| goto out; |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_free_operation(c, session, op))) |
| goto out; |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_free_transient_object(c, session, |
| sv_handle))) |
| goto out; |
| out: |
| Do_ADBG_EndSubCase(c, "Concat KDF %s", cc->subcase_name); |
| } |
| } |
| #endif /* WITH_CONCAT_KDF */ |
| |
| #ifdef WITH_PBKDF2 |
| static void xtest_test_derivation_pbkdf2(ADBG_Case_t *c, TEEC_Session *session) |
| { |
| size_t n; |
| #define TEST_PBKDF2_DATA(level, section, algo, id, oeb /* omit empty bufs */) \ |
| { \ |
| level, section, algo, \ |
| pbkdf2_##id##_password, sizeof(pbkdf2_##id##_password), \ |
| (oeb && !sizeof(pbkdf2_##id##_salt)) ? NULL : pbkdf2_##id##_salt, sizeof(pbkdf2_##id##_salt), \ |
| pbkdf2_##id##_iteration_count, \ |
| pbkdf2_##id##_dkm, sizeof(pbkdf2_##id##_dkm), \ |
| } |
| #define _TO_STR(n) #n |
| #define TO_STR(n) _TO_STR(n) |
| #define RFC6070_TEST(l, n) \ |
| TEST_PBKDF2_DATA(l, "RFC 6070 " TO_STR(n) " (HMAC-SHA1)", \ |
| TEE_ALG_PBKDF2_HMAC_SHA1_DERIVE_KEY, n, false) |
| static struct pbkdf2_case { |
| unsigned int level; |
| const char *subcase_name; |
| uint32_t algo; |
| const uint8_t *password; |
| size_t password_len; |
| const uint8_t *salt; |
| size_t salt_len; |
| uint32_t iteration_count; |
| const uint8_t *dkm; |
| size_t dkm_len; |
| } pbkdf2_cases[] = { |
| RFC6070_TEST(0, 1), RFC6070_TEST(0, 2), RFC6070_TEST(0, 3), |
| RFC6070_TEST(15, 4), /* Lengthy! (2 min on HiKey @1.2GHz) */ |
| RFC6070_TEST(0, 5), RFC6070_TEST(0, 6) |
| }; |
| size_t max_size = 2048; |
| |
| for (n = 0; n < sizeof(pbkdf2_cases) / sizeof(struct pbkdf2_case); n++) { |
| TEE_OperationHandle op; |
| TEE_ObjectHandle key_handle; |
| TEE_ObjectHandle sv_handle; |
| TEE_Attribute params[4]; |
| size_t param_count = 0; |
| uint8_t out[2048]; |
| size_t out_size; |
| const struct pbkdf2_case *pc = &pbkdf2_cases[n]; |
| |
| if (pc->level > level) |
| continue; |
| |
| Do_ADBG_BeginSubCase(c, "PBKDF2 %s", pc->subcase_name); |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_allocate_operation(c, session, &op, |
| pc->algo, TEE_MODE_DERIVE, max_size))) |
| goto out; |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_allocate_transient_object(c, session, |
| TEE_TYPE_PBKDF2_PASSWORD, max_size, |
| &key_handle))) |
| goto out; |
| |
| xtest_add_attr(¶m_count, params, TEE_ATTR_PBKDF2_PASSWORD, |
| pc->password, pc->password_len); |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_populate_transient_object(c, session, |
| key_handle, params, param_count))) |
| goto out; |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_set_operation_key(c, session, op, |
| key_handle))) |
| goto out; |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_free_transient_object(c, session, |
| key_handle))) |
| goto out; |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_allocate_transient_object(c, session, |
| TEE_TYPE_GENERIC_SECRET, pc->dkm_len * 8, |
| &sv_handle))) |
| goto out; |
| |
| param_count = 0; |
| |
| if (pc->salt) |
| xtest_add_attr(¶m_count, params, |
| TEE_ATTR_PBKDF2_SALT, pc->salt, |
| pc->salt_len); |
| |
| params[param_count].attributeID = TEE_ATTR_PBKDF2_DKM_LENGTH; |
| params[param_count].content.value.a = pc->dkm_len; |
| params[param_count].content.value.b = 0; |
| param_count++; |
| |
| params[param_count].attributeID = |
| TEE_ATTR_PBKDF2_ITERATION_COUNT; |
| params[param_count].content.value.a = pc->iteration_count; |
| params[param_count].content.value.b = 0; |
| param_count++; |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_derive_key(c, session, op, sv_handle, |
| params, param_count))) |
| goto out; |
| |
| out_size = sizeof(out); |
| memset(out, 0, sizeof(out)); |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_get_object_buffer_attribute(c, session, |
| sv_handle, TEE_ATTR_SECRET_VALUE, out, &out_size))) |
| goto out; |
| |
| if (!ADBG_EXPECT_BUFFER(c, pc->dkm, pc->dkm_len, out, out_size)) |
| goto out; |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_free_operation(c, session, op))) |
| goto out; |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| ta_crypt_cmd_free_transient_object(c, session, |
| sv_handle))) |
| goto out; |
| out: |
| Do_ADBG_EndSubCase(c, "PBKDF2 %s", pc->subcase_name); |
| } |
| } |
| #endif /* WITH_PBKDF2 */ |
| |
| static TEEC_Result enc_fs_km_self_test(TEEC_Session *sess) |
| { |
| TEEC_Operation op; |
| TEEC_Result res; |
| uint32_t org; |
| |
| memset(&op, 0, sizeof(op)); |
| res = TEEC_InvokeCommand(sess, CMD_SELF_TESTS, &op, &org); |
| return res; |
| } |
| |
| static void xtest_tee_test_8001(ADBG_Case_t *c) |
| { |
| TEEC_Session session = { 0 }; |
| uint32_t ret_orig; |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS(c, |
| xtest_teec_open_session(&session, &crypt_user_ta_uuid, NULL, |
| &ret_orig))) |
| return; |
| |
| #ifdef WITH_HKDF |
| xtest_test_derivation_hkdf(c, &session); |
| #endif |
| #ifdef WITH_CONCAT_KDF |
| xtest_test_derivation_concat_kdf(c, &session); |
| #endif |
| #ifdef WITH_PBKDF2 |
| xtest_test_derivation_pbkdf2(c, &session); |
| #endif |
| |
| TEEC_CloseSession(&session); |
| } |
| |
| /* secure storage key manager self test */ |
| static void xtest_tee_test_8002(ADBG_Case_t *c) |
| { |
| TEEC_Result res; |
| TEEC_Session sess; |
| uint32_t orig; |
| |
| res = xtest_teec_open_session(&sess, |
| &enc_fs_key_manager_test_ta_uuid, |
| NULL, &orig); |
| if (res != TEEC_SUCCESS) { |
| Do_ADBG_Log("Ignore test due to TA does not exist"); |
| return; |
| } |
| |
| if (!ADBG_EXPECT_TEEC_SUCCESS( |
| c, enc_fs_km_self_test(&sess))) |
| goto exit; |
| |
| exit: |
| TEEC_CloseSession(&sess); |
| } |