/* * Copyright 2023 The Tongsuo Project Authors. All Rights Reserved. * * Licensed under the Apache License 2.0 (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy * in the file LICENSE in the source distribution or at * https://github.com/Tongsuo-Project/Tongsuo/blob/master/LICENSE.txt */ /* * Tests for ZUC keystream generation. * * All tests come from 3GPP specification - Specification of the 3GPP * Confidentiality and Integrity Algorithms 128-EEA3 & 128-EIA3 Document 3: * Implementor’s Test Data */ #include #include #include "testutil.h" #ifndef OPENSSL_NO_ZUC # include "internal/nelem.h" # include "crypto/zuc.h" # include "../crypto/eia3/eia3_local.h" typedef struct zuc_test_st { uint8_t key[16]; uint8_t iv[16]; uint32_t L; uint32_t output[3]; /* store the 2000th output in output[2] */ } ZUC_TV; typedef struct eia3_test_st { uint8_t key[16]; uint8_t iv[16]; size_t input_len; unsigned char input[1024]; uint32_t expected; } EIA3_TV; /* * All test vectors listed here are defined in: * "Specification of the 3GPP Confidentiality and Integrity Algorithms * 128-EEA3 & 128-EIA3 * Document 3: Implementor’s Test Data" Section 3. * * Note: we only include test vectors of ZUC, the keystream generator only. * The 128-EEA3 cipher's test vectors are not included here. That part is * placed in EVP's test case. */ static ZUC_TV ztv[4] = { /* Test 1 */ { /* Key */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, /* IV */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, /* L */ 2, /* output */ { 0x27bede74, 0x018082da, 0x0 } }, /* Test 2 */ { /* Key */ { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }, /* IV */ { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }, /* L */ 2, /* output */ { 0x0657cfa0, 0x7096398b, 0x0 } }, /* Test 3 */ { /* Key */ { 0x3d, 0x4c, 0x4b, 0xe9, 0x6a, 0x82, 0xfd, 0xae, 0xb5, 0x8f, 0x64, 0x1d, 0xb1, 0x7b, 0x45, 0x5b }, /* IV */ { 0x84, 0x31, 0x9a, 0xa8, 0xde, 0x69, 0x15, 0xca, 0x1f, 0x6b, 0xda, 0x6b, 0xfb, 0xd8, 0xc7, 0x66 }, /* L */ 2, /* output */ { 0x14f1c272, 0x3279c419, 0x0 } }, /* Test 4 */ { /* Key */ { 0x4d, 0x32, 0x0b, 0xfa, 0xd4, 0xc2, 0x85, 0xbf, 0xd6, 0xb8, 0xbd, 0x00, 0xf3, 0x9d, 0x8b, 0x41 }, /* IV */ { 0x52, 0x95, 0x9d, 0xab, 0xa0, 0xbf, 0x17, 0x6e, 0xce, 0x2d, 0xc3, 0x15, 0x04, 0x9e, 0xb5, 0x74 }, /* L */ 2000, /* output */ { 0xed4400e7, 0x0633e5c5, 0x7a574cdb } } }; static EIA3_TV eia3_tv[5] = { /* Test 1 */ { /* Key */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, /* IV */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, /* input_len */ 1, /* input */ { 0x00, }, /* expected */ 0x390a91b7 }, /* Test 2 */ { /* Key */ { 0x47, 0x05, 0x41, 0x25, 0x56, 0x1e, 0xb2, 0xdd, 0xa9, 0x40, 0x59, 0xda, 0x05, 0x09, 0x78, 0x50 }, /* IV */ { 0x56, 0x1e, 0xb2, 0xdd, 0xa0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, /* input_len */ 12, /* input */ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, /* expected */ 0x89a58b47 }, /* Test 3 */ { /* Key */ { 0xc9, 0xe6, 0xce, 0xc4, 0x60, 0x7c, 0x72, 0xdb, 0x00, 0x0a, 0xef, 0xa8, 0x83, 0x85, 0xab, 0x0a }, /* IV */ { 0xa9, 0x40, 0x59, 0xda, 0x54, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, /* input_len */ 73, /* input */ { 0x98, 0x3b, 0x41, 0xd4, 0x7d, 0x78, 0x0c, 0x9e, 0x1a, 0xd1, 0x1d, 0x7e, 0xb7, 0x03, 0x91, 0xb1, 0xde, 0x0b, 0x35, 0xda, 0x2d, 0xc6, 0x2f, 0x83, 0xe7, 0xb7, 0x8d, 0x63, 0x06, 0xca, 0x0e, 0xa0, 0x7e, 0x94, 0x1b, 0x7b, 0xe9, 0x13, 0x48, 0xf9, 0xfc, 0xb1, 0x70, 0xe2, 0x21, 0x7f, 0xec, 0xd9, 0x7f, 0x9f, 0x68, 0xad, 0xb1, 0x6e, 0x5d, 0x7d, 0x21, 0xe5, 0x69, 0xd2, 0x80, 0xed, 0x77, 0x5c, 0xeb, 0xde, 0x3f, 0x40, 0x93, 0xc5, 0x38, 0x81, 0x00 }, /* expected */ 0x24a842b3 }, /* Test 4 */ { /* Key */ { 0xc8, 0xa4, 0x82, 0x62, 0xd0, 0xc2, 0xe2, 0xba, 0xc4, 0xb9, 0x6e, 0xf7, 0x7e, 0x80, 0xca, 0x59 }, /* IV */ { 0x05, 0x09, 0x78, 0x50, 0x84, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, /* input_len */ 260, /* input */ { 0xb5, 0x46, 0x43, 0x0b, 0xf8, 0x7b, 0x4f, 0x1e, 0xe8, 0x34, 0x70, 0x4c, 0xd6, 0x95, 0x1c, 0x36, 0xe2, 0x6f, 0x10, 0x8c, 0xf7, 0x31, 0x78, 0x8f, 0x48, 0xdc, 0x34, 0xf1, 0x67, 0x8c, 0x05, 0x22, 0x1c, 0x8f, 0xa7, 0xff, 0x2f, 0x39, 0xf4, 0x77, 0xe7, 0xe4, 0x9e, 0xf6, 0x0a, 0x4e, 0xc2, 0xc3, 0xde, 0x24, 0x31, 0x2a, 0x96, 0xaa, 0x26, 0xe1, 0xcf, 0xba, 0x57, 0x56, 0x38, 0x38, 0xb2, 0x97, 0xf4, 0x7e, 0x85, 0x10, 0xc7, 0x79, 0xfd, 0x66, 0x54, 0xb1, 0x43, 0x38, 0x6f, 0xa6, 0x39, 0xd3, 0x1e, 0xdb, 0xd6, 0xc0, 0x6e, 0x47, 0xd1, 0x59, 0xd9, 0x43, 0x62, 0xf2, 0x6a, 0xee, 0xed, 0xee, 0x0e, 0x4f, 0x49, 0xd9, 0xbf, 0x84, 0x12, 0x99, 0x54, 0x15, 0xbf, 0xad, 0x56, 0xee, 0x82, 0xd1, 0xca, 0x74, 0x63, 0xab, 0xf0, 0x85, 0xb0, 0x82, 0xb0, 0x99, 0x04, 0xd6, 0xd9, 0x90, 0xd4, 0x3c, 0xf2, 0xe0, 0x62, 0xf4, 0x08, 0x39, 0xd9, 0x32, 0x48, 0xb1, 0xeb, 0x92, 0xcd, 0xfe, 0xd5, 0x30, 0x0b, 0xc1, 0x48, 0x28, 0x04, 0x30, 0xb6, 0xd0, 0xca, 0xa0, 0x94, 0xb6, 0xec, 0x89, 0x11, 0xab, 0x7d, 0xc3, 0x68, 0x24, 0xb8, 0x24, 0xdc, 0x0a, 0xf6, 0x68, 0x2b, 0x09, 0x35, 0xfd, 0xe7, 0xb4, 0x92, 0xa1, 0x4d, 0xc2, 0xf4, 0x36, 0x48, 0x03, 0x8d, 0xa2, 0xcf, 0x79, 0x17, 0x0d, 0x2d, 0x50, 0x13, 0x3f, 0xd4, 0x94, 0x16, 0xcb, 0x6e, 0x33, 0xbe, 0xa9, 0x0b, 0x8b, 0xf4, 0x55, 0x9b, 0x03, 0x73, 0x2a, 0x01, 0xea, 0x29, 0x0e, 0x6d, 0x07, 0x4f, 0x79, 0xbb, 0x83, 0xc1, 0x0e, 0x58, 0x00, 0x15, 0xcc, 0x1a, 0x85, 0xb3, 0x6b, 0x55, 0x01, 0x04, 0x6e, 0x9c, 0x4b, 0xdc, 0xae, 0x51, 0x35, 0x69, 0x0b, 0x86, 0x66, 0xbd, 0x54, 0xb7, 0xa7, 0x03, 0xea, 0x7b, 0x6f, 0x22, 0x0a, 0x54, 0x69, 0xa5, 0x68, 0x02, 0x7e }, /* expected */ 0x039532e1 }, /* Test 5 */ { /* Key */ { 0x6b, 0x8b, 0x08, 0xee, 0x79, 0xe0, 0xb5, 0x98, 0x2d, 0x6d, 0x12, 0x8e, 0xa9, 0xf2, 0x20, 0xcb }, /* IV */ { 0x56, 0x1e, 0xb2, 0xdd, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, /* input_len */ 709, /* input */ { 0x5b, 0xad, 0x72, 0x47, 0x10, 0xba, 0x1c, 0x56, 0xd5, 0xa3, 0x15, 0xf8, 0xd4, 0x0f, 0x6e, 0x09, 0x37, 0x80, 0xbe, 0x8e, 0x8d, 0xe0, 0x7b, 0x69, 0x92, 0x43, 0x20, 0x18, 0xe0, 0x8e, 0xd9, 0x6a, 0x57, 0x34, 0xaf, 0x8b, 0xad, 0x8a, 0x57, 0x5d, 0x3a, 0x1f, 0x16, 0x2f, 0x85, 0x04, 0x5c, 0xc7, 0x70, 0x92, 0x55, 0x71, 0xd9, 0xf5, 0xb9, 0x4e, 0x45, 0x4a, 0x77, 0xc1, 0x6e, 0x72, 0x93, 0x6b, 0xf0, 0x16, 0xae, 0x15, 0x74, 0x99, 0xf0, 0x54, 0x3b, 0x5d, 0x52, 0xca, 0xa6, 0xdb, 0xea, 0xb6, 0x97, 0xd2, 0xbb, 0x73, 0xe4, 0x1b, 0x80, 0x75, 0xdc, 0xe7, 0x9b, 0x4b, 0x86, 0x04, 0x4f, 0x66, 0x1d, 0x44, 0x85, 0xa5, 0x43, 0xdd, 0x78, 0x60, 0x6e, 0x04, 0x19, 0xe8, 0x05, 0x98, 0x59, 0xd3, 0xcb, 0x2b, 0x67, 0xce, 0x09, 0x77, 0x60, 0x3f, 0x81, 0xff, 0x83, 0x9e, 0x33, 0x18, 0x59, 0x54, 0x4c, 0xfb, 0xc8, 0xd0, 0x0f, 0xef, 0x1a, 0x4c, 0x85, 0x10, 0xfb, 0x54, 0x7d, 0x6b, 0x06, 0xc6, 0x11, 0xef, 0x44, 0xf1, 0xbc, 0xe1, 0x07, 0xcf, 0xa4, 0x5a, 0x06, 0xaa, 0xb3, 0x60, 0x15, 0x2b, 0x28, 0xdc, 0x1e, 0xbe, 0x6f, 0x7f, 0xe0, 0x9b, 0x05, 0x16, 0xf9, 0xa5, 0xb0, 0x2a, 0x1b, 0xd8, 0x4b, 0xb0, 0x18, 0x1e, 0x2e, 0x89, 0xe1, 0x9b, 0xd8, 0x12, 0x59, 0x30, 0xd1, 0x78, 0x68, 0x2f, 0x38, 0x62, 0xdc, 0x51, 0xb6, 0x36, 0xf0, 0x4e, 0x72, 0x0c, 0x47, 0xc3, 0xce, 0x51, 0xad, 0x70, 0xd9, 0x4b, 0x9b, 0x22, 0x55, 0xfb, 0xae, 0x90, 0x65, 0x49, 0xf4, 0x99, 0xf8, 0xc6, 0xd3, 0x99, 0x47, 0xed, 0x5e, 0x5d, 0xf8, 0xe2, 0xde, 0xf1, 0x13, 0x25, 0x3e, 0x7b, 0x08, 0xd0, 0xa7, 0x6b, 0x6b, 0xfc, 0x68, 0xc8, 0x12, 0xf3, 0x75, 0xc7, 0x9b, 0x8f, 0xe5, 0xfd, 0x85, 0x97, 0x6a, 0xa6, 0xd4, 0x6b, 0x4a, 0x23, 0x39, 0xd8, 0xae, 0x51, 0x47, 0xf6, 0x80, 0xfb, 0xe7, 0x0f, 0x97, 0x8b, 0x38, 0xef, 0xfd, 0x7b, 0x2f, 0x78, 0x66, 0xa2, 0x25, 0x54, 0xe1, 0x93, 0xa9, 0x4e, 0x98, 0xa6, 0x8b, 0x74, 0xbd, 0x25, 0xbb, 0x2b, 0x3f, 0x5f, 0xb0, 0xa5, 0xfd, 0x59, 0x88, 0x7f, 0x9a, 0xb6, 0x81, 0x59, 0xb7, 0x17, 0x8d, 0x5b, 0x7b, 0x67, 0x7c, 0xb5, 0x46, 0xbf, 0x41, 0xea, 0xdc, 0xa2, 0x16, 0xfc, 0x10, 0x85, 0x01, 0x28, 0xf8, 0xbd, 0xef, 0x5c, 0x8d, 0x89, 0xf9, 0x6a, 0xfa, 0x4f, 0xa8, 0xb5, 0x48, 0x85, 0x56, 0x5e, 0xd8, 0x38, 0xa9, 0x50, 0xfe, 0xe5, 0xf1, 0xc3, 0xb0, 0xa4, 0xf6, 0xfb, 0x71, 0xe5, 0x4d, 0xfd, 0x16, 0x9e, 0x82, 0xce, 0xcc, 0x72, 0x66, 0xc8, 0x50, 0xe6, 0x7c, 0x5e, 0xf0, 0xba, 0x96, 0x0f, 0x52, 0x14, 0x06, 0x0e, 0x71, 0xeb, 0x17, 0x2a, 0x75, 0xfc, 0x14, 0x86, 0x83, 0x5c, 0xbe, 0xa6, 0x53, 0x44, 0x65, 0xb0, 0x55, 0xc9, 0x6a, 0x72, 0xe4, 0x10, 0x52, 0x24, 0x18, 0x23, 0x25, 0xd8, 0x30, 0x41, 0x4b, 0x40, 0x21, 0x4d, 0xaa, 0x80, 0x91, 0xd2, 0xe0, 0xfb, 0x01, 0x0a, 0xe1, 0x5c, 0x6d, 0xe9, 0x08, 0x50, 0x97, 0x3b, 0xdf, 0x1e, 0x42, 0x3b, 0xe1, 0x48, 0xa2, 0x37, 0xb8, 0x7a, 0x0c, 0x9f, 0x34, 0xd4, 0xb4, 0x76, 0x05, 0xb8, 0x03, 0xd7, 0x43, 0xa8, 0x6a, 0x90, 0x39, 0x9a, 0x4a, 0xf3, 0x96, 0xd3, 0xa1, 0x20, 0x0a, 0x62, 0xf3, 0xd9, 0x50, 0x79, 0x62, 0xe8, 0xe5, 0xbe, 0xe6, 0xd3, 0xda, 0x2b, 0xb3, 0xf7, 0x23, 0x76, 0x64, 0xac, 0x7a, 0x29, 0x28, 0x23, 0x90, 0x0b, 0xc6, 0x35, 0x03, 0xb2, 0x9e, 0x80, 0xd6, 0x3f, 0x60, 0x67, 0xbf, 0x8e, 0x17, 0x16, 0xac, 0x25, 0xbe, 0xba, 0x35, 0x0d, 0xeb, 0x62, 0xa9, 0x9f, 0xe0, 0x31, 0x85, 0xeb, 0x4f, 0x69, 0x93, 0x7e, 0xcd, 0x38, 0x79, 0x41, 0xfd, 0xa5, 0x44, 0xba, 0x67, 0xdb, 0x09, 0x11, 0x77, 0x49, 0x38, 0xb0, 0x18, 0x27, 0xbc, 0xc6, 0x9c, 0x92, 0xb3, 0xf7, 0x72, 0xa9, 0xd2, 0x85, 0x9e, 0xf0, 0x03, 0x39, 0x8b, 0x1f, 0x6b, 0xba, 0xd7, 0xb5, 0x74, 0xf7, 0x98, 0x9a, 0x1d, 0x10, 0xb2, 0xdf, 0x79, 0x8e, 0x0d, 0xbf, 0x30, 0xd6, 0x58, 0x74, 0x64, 0xd2, 0x48, 0x78, 0xcd, 0x00, 0xc0, 0xea, 0xee, 0x8a, 0x1a, 0x0c, 0xc7, 0x53, 0xa2, 0x79, 0x79, 0xe1, 0x1b, 0x41, 0xdb, 0x1d, 0xe3, 0xd5, 0x03, 0x8a, 0xfa, 0xf4, 0x9f, 0x5c, 0x68, 0x2c, 0x37, 0x48, 0xd8, 0xa3, 0xa9, 0xec, 0x54, 0xe6, 0xa3, 0x71, 0x27, 0x5f, 0x16, 0x83, 0x51, 0x0f, 0x8e, 0x4f, 0x90, 0x93, 0x8f, 0x9a, 0xb6, 0xe1, 0x34, 0xc2, 0xcf, 0xdf, 0x48, 0x41, 0xcb, 0xa8, 0x8e, 0x0c, 0xff, 0x2b, 0x0b, 0xcc, 0x8e, 0x6a, 0xdc, 0xb7, 0x11, 0x09, 0xb5, 0x19, 0x8f, 0xec, 0xf1, 0xbb, 0x7e, 0x5c, 0x53, 0x1a, 0xca, 0x50, 0xa5, 0x6a, 0x8a, 0x3b, 0x6d, 0xe5, 0x98, 0x62, 0xd4, 0x1f, 0xa1, 0x13, 0xd9, 0xcd, 0x95, 0x78, 0x08, 0xf0, 0x85, 0x71, 0xd9, 0xa4, 0xbb, 0x79, 0x2a, 0xf2, 0x71, 0xf6, 0xcc, 0x6d, 0xbb, 0x8d, 0xc7, 0xec, 0x36, 0xe3, 0x6b, 0xe1, 0xed, 0x30, 0x81, 0x64, 0xc3, 0x1c, 0x7c, 0x0a, 0xfc, 0x54, 0x1c, 0x00, 0x00, 0x00 }, /* expected */ 0xfb9ab74c }, }; static int test_zuc(int idx) { ZUC_KEY zk; int ret = 0, i; uint32_t z; /* setup */ memset(&zk, 0, sizeof(ZUC_KEY)); zk.k = ztv[idx].key; memcpy(zk.iv, ztv[idx].iv, 16); zk.L = ztv[idx].L; ZUC_init(&zk); for (i = 0; i < 3; i++) { if (ztv[idx].output[i] != 0) { /* * in the spec, one test reads the last keystream byte */ if (i == 2) { while (zk.keystream_len <= 7996) { if (!ZUC_generate_keystream(&zk)) { TEST_error("Fail to generate ZUC keystrean (round %d)", idx); goto end; } } z = (long)ZUC_keystream_get_byte(&zk, 7996) << 24 | ZUC_keystream_get_byte(&zk, 7997) << 16 | ZUC_keystream_get_byte(&zk, 7998) << 8 | ZUC_keystream_get_byte(&zk, 7999); } else { while (zk.keystream_len <= (uint32_t)i * 4) { if (!ZUC_generate_keystream(&zk)) { TEST_error("Fail to generate ZUC keystrean (round %d)", idx); goto end; } } z = (long)ZUC_keystream_get_byte(&zk, i * 4) << 24 | ZUC_keystream_get_byte(&zk, i * 4 + 1) << 16 | ZUC_keystream_get_byte(&zk, i * 4 + 2) << 8 | ZUC_keystream_get_byte(&zk, i * 4 + 3); } if (!TEST_uint_eq(z, ztv[idx].output[i])) { TEST_info("Current compared key: %d", i); goto end; } } } ret = 1; end: ZUC_destroy_keystream(&zk); return ret; } static int test_eia3(int idx) { EIA3_CTX eia3_ctx; int i; size_t j; uint8_t out[4]; uint32_t mac; for (i = 0; i < idx; i++) { EIA3_Init(&eia3_ctx, eia3_tv[i].key, eia3_tv[i].iv); EIA3_Update(&eia3_ctx, eia3_tv[i].input, eia3_tv[i].input_len); EIA3_Final(&eia3_ctx, out); mac = ((uint32_t)out[0] << 24) | ((uint32_t)out[1] << 16) | ((uint32_t)out[2] << 8) | (uint32_t)out[3]; if (!TEST_uint_eq(mac, eia3_tv[i].expected)) { TEST_info("eia3 result: 0x%x, expected: 0x%x", mac, eia3_tv[i].expected); return 0; } if (eia3_tv[i].input_len > 128) { EIA3_Init(&eia3_ctx, eia3_tv[i].key, eia3_tv[i].iv); for (j = 0; j < eia3_tv[i].input_len; j += 128) { EIA3_Update(&eia3_ctx, &eia3_tv[i].input[j], eia3_tv[i].input_len - j > 128 ? 128 : eia3_tv[i].input_len - j); } EIA3_Final(&eia3_ctx, out); mac = ((uint32_t)out[0] << 24) | ((uint32_t)out[1] << 16) | ((uint32_t)out[2] << 8) | (uint32_t)out[3]; if (!TEST_uint_eq(mac, eia3_tv[i].expected)) { TEST_info("eia3 result: 0x%x, expected: 0x%x, i: %d, input_len: %zu", mac, eia3_tv[i].expected, i, eia3_tv[i].input_len); return 0; } } } return 1; } #endif int setup_tests(void) { #ifndef OPENSSL_NO_ZUC ADD_ALL_TESTS(test_zuc, 4); ADD_ALL_TESTS(test_eia3, OSSL_NELEM(eia3_tv)); #endif return 1; }