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      1 /*############################################################################
      2   # Copyright 2017 Intel Corporation
      3   #
      4   # Licensed under the Apache License, Version 2.0 (the "License");
      5   # you may not use this file except in compliance with the License.
      6   # You may obtain a copy of the License at
      7   #
      8   #     http://www.apache.org/licenses/LICENSE-2.0
      9   #
     10   # Unless required by applicable law or agreed to in writing, software
     11   # distributed under the License is distributed on an "AS IS" BASIS,
     12   # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13   # See the License for the specific language governing permissions and
     14   # limitations under the License.
     15   ############################################################################*/
     16 
     17 /*!
     18  * \file
     19  * \brief native type serialization unit tests.
     20  *
     21  * \warning to run the tests in this file you must build a non-shared mode.
     22  */
     23 
     24 #ifndef SHARED
     25 
     26 #include <cstring>
     27 #include <vector>
     28 
     29 #include "epid/common-testhelper/epid_gtest-testhelper.h"
     30 #include "epid/member/tiny/unittests/member-testhelper.h"
     31 #include "gtest/gtest.h"
     32 
     33 extern "C" {
     34 #include "epid/common/types.h"
     35 #include "epid/member/tiny/src/native_types.h"
     36 #include "epid/member/tiny/src/serialize.h"
     37 #include "epid/member/tiny/src/signbasic.h"
     38 }
     39 
     40 /// compares BasicSignature values
     41 bool operator==(BasicSignature const& lhs, BasicSignature const& rhs) {
     42   return 0 == std::memcmp(&lhs, &rhs, sizeof(lhs));
     43 }
     44 
     45 bool operator==(NativeBasicSignature const& lhs,
     46                 NativeBasicSignature const& rhs) {
     47   return 0 == std::memcmp(&lhs, &rhs, sizeof(lhs));
     48 }
     49 
     50 bool operator==(NativeGroupPubKey const& lhs, NativeGroupPubKey const& rhs) {
     51   return 0 == std::memcmp(&lhs, &rhs, sizeof(lhs));
     52 }
     53 
     54 bool operator==(NativePrivKey const& lhs, NativePrivKey const& rhs) {
     55   return 0 == std::memcmp(&lhs, &rhs, sizeof(lhs));
     56 }
     57 
     58 bool operator==(NativeMembershipCredential const& lhs,
     59                 NativeMembershipCredential const& rhs) {
     60   return 0 == std::memcmp(&lhs, &rhs, sizeof(lhs));
     61 }
     62 
     63 namespace {
     64 ////////////////////////////////////////////////////////////////////////
     65 // BasicSignatureSerialize
     66 
     67 TEST(TinySerializeTest, BasicSignatureSerializeWorks) {
     68   const NativeBasicSignature serialized_BaseSig = {
     69       // B
     70       {{0xB315D67E, 0x1924AE56, 0xCF527861, 0xEBB789B6, 0x3F429D2A, 0xB193BF9A,
     71         0x6BD8502F, 0x5E73BE39},
     72        {0x0BD51968, 0x0F13472D, 0xC96B5096, 0xA9CD4491, 0x4AB668CF, 0x2123D56C,
     73         0xF30AF180, 0x0DB43C33}},
     74       // K
     75       {{0x9C3524E3, 0x4E4CA66B, 0x58731363, 0xB57BC920, 0x1317EBFA, 0xBD71A2D6,
     76         0x046B29FE, 0x64B5A803},
     77        {0x86A7A14A, 0xDE584912, 0xFEFD476A, 0x8559EF80, 0x34D8E1D2, 0x81F6BF1D,
     78         0xE0C42E4B, 0x477FEC10}},
     79       // T
     80       {{0x444DB42F, 0xB57CFAA0, 0x3FB8C069, 0x3593EC91, 0xB968BBAA, 0x02D2BFBB,
     81         0xCF2E5D4A, 0xE57236B5},
     82        {0x23C435BE, 0x92D96415, 0x6A552F32, 0x5E071AA9, 0xBBC76EDC, 0xC1C5D18A,
     83         0x654CA5AE, 0xB96FEBB0}},
     84       // c
     85       {0xD03D247B, 0x8C2A93E5, 0xCBB14B7A, 0x85919691, 0xC7009CFC, 0xEFD5278B,
     86        0x82D2F470, 0xA2CDE297},
     87       // xs
     88       {0xEB24D967, 0xDC578F59, 0x58C76405, 0x1958415E, 0xF08890BD, 0xDB47D06A,
     89        0x7257B3F5, 0x6346AA98},
     90       // sf
     91       {0x11B85D46, 0xBEA435F3, 0x11E85329, 0xDD10B17B, 0xC41B1647, 0x268C5DDC,
     92        0x4E39F40C, 0x25421795},
     93       // sa
     94       {0xCDA62A84, 0x3CC19531, 0xDCC526F5, 0x3A248BB8, 0xF973B761, 0x3E009735,
     95        0x6FC46BCC, 0x4EBDEDE8},
     96       // sb
     97       {0x2E0B26CF, 0x6193CD96, 0xED6E97F8, 0xBB9D186E, 0xB37A5227, 0xF82B38E5,
     98        0x610CAF48, 0x92A3681B}};
     99   BasicSignature result = {0};
    100   const BasicSignature expected_BaseSig = {
    101       // B
    102       {{0x5E, 0x73, 0xBE, 0x39, 0x6B, 0xD8, 0x50, 0x2F, 0xB1, 0x93, 0xBF,
    103         0x9A, 0x3F, 0x42, 0x9D, 0x2A, 0xEB, 0xB7, 0x89, 0xB6, 0xCF, 0x52,
    104         0x78, 0x61, 0x19, 0x24, 0xAE, 0x56, 0xB3, 0x15, 0xD6, 0x7E},
    105        {0x0D, 0xB4, 0x3C, 0x33, 0xF3, 0x0A, 0xF1, 0x80, 0x21, 0x23, 0xD5,
    106         0x6C, 0x4A, 0xB6, 0x68, 0xCF, 0xA9, 0xCD, 0x44, 0x91, 0xC9, 0x6B,
    107         0x50, 0x96, 0x0F, 0x13, 0x47, 0x2D, 0x0B, 0xD5, 0x19, 0x68}},
    108       // K
    109       {{0x64, 0xB5, 0xA8, 0x03, 0x04, 0x6B, 0x29, 0xFE, 0xBD, 0x71, 0xA2,
    110         0xD6, 0x13, 0x17, 0xEB, 0xFA, 0xB5, 0x7B, 0xC9, 0x20, 0x58, 0x73,
    111         0x13, 0x63, 0x4E, 0x4C, 0xA6, 0x6B, 0x9C, 0x35, 0x24, 0xE3},
    112        {0x47, 0x7F, 0xEC, 0x10, 0xE0, 0xC4, 0x2E, 0x4B, 0x81, 0xF6, 0xBF,
    113         0x1D, 0x34, 0xD8, 0xE1, 0xD2, 0x85, 0x59, 0xEF, 0x80, 0xFE, 0xFD,
    114         0x47, 0x6A, 0xDE, 0x58, 0x49, 0x12, 0x86, 0xA7, 0xA1, 0x4A}},
    115       // T
    116       {{0xE5, 0x72, 0x36, 0xB5, 0xCF, 0x2E, 0x5D, 0x4A, 0x02, 0xD2, 0xBF,
    117         0xBB, 0xB9, 0x68, 0xBB, 0xAA, 0x35, 0x93, 0xEC, 0x91, 0x3F, 0xB8,
    118         0xC0, 0x69, 0xB5, 0x7C, 0xFA, 0xA0, 0x44, 0x4D, 0xB4, 0x2F},
    119        {0xB9, 0x6F, 0xEB, 0xB0, 0x65, 0x4C, 0xA5, 0xAE, 0xC1, 0xC5, 0xD1,
    120         0x8A, 0xBB, 0xC7, 0x6E, 0xDC, 0x5E, 0x07, 0x1A, 0xA9, 0x6A, 0x55,
    121         0x2F, 0x32, 0x92, 0xD9, 0x64, 0x15, 0x23, 0xC4, 0x35, 0xBE}},
    122       // c
    123       {0xA2, 0xCD, 0xE2, 0x97, 0x82, 0xD2, 0xF4, 0x70, 0xEF, 0xD5, 0x27,
    124        0x8B, 0xC7, 0x00, 0x9C, 0xFC, 0x85, 0x91, 0x96, 0x91, 0xCB, 0xB1,
    125        0x4B, 0x7A, 0x8C, 0x2A, 0x93, 0xE5, 0xD0, 0x3D, 0x24, 0x7B},
    126       // sx
    127       {0x63, 0x46, 0xAA, 0x98, 0x72, 0x57, 0xB3, 0xF5, 0xDB, 0x47, 0xD0,
    128        0x6A, 0xF0, 0x88, 0x90, 0xBD, 0x19, 0x58, 0x41, 0x5E, 0x58, 0xC7,
    129        0x64, 0x05, 0xDC, 0x57, 0x8F, 0x59, 0xEB, 0x24, 0xD9, 0x67},
    130       // sf
    131       {0x25, 0x42, 0x17, 0x95, 0x4E, 0x39, 0xF4, 0x0C, 0x26, 0x8C, 0x5D,
    132        0xDC, 0xC4, 0x1B, 0x16, 0x47, 0xDD, 0x10, 0xB1, 0x7B, 0x11, 0xE8,
    133        0x53, 0x29, 0xBE, 0xA4, 0x35, 0xF3, 0x11, 0xB8, 0x5D, 0x46},
    134       // sa
    135       {0x4E, 0xBD, 0xED, 0xE8, 0x6F, 0xC4, 0x6B, 0xCC, 0x3E, 0x00, 0x97,
    136        0x35, 0xF9, 0x73, 0xB7, 0x61, 0x3A, 0x24, 0x8B, 0xB8, 0xDC, 0xC5,
    137        0x26, 0xF5, 0x3C, 0xC1, 0x95, 0x31, 0xCD, 0xA6, 0x2A, 0x84},
    138       // sb
    139       {0x92, 0xA3, 0x68, 0x1B, 0x61, 0x0C, 0xAF, 0x48, 0xF8, 0x2B, 0x38,
    140        0xE5, 0xB3, 0x7A, 0x52, 0x27, 0xBB, 0x9D, 0x18, 0x6E, 0xED, 0x6E,
    141        0x97, 0xF8, 0x61, 0x93, 0xCD, 0x96, 0x2E, 0x0B, 0x26, 0xCF}};
    142   BasicSignatureSerialize(&result, &serialized_BaseSig);
    143   EXPECT_EQ(expected_BaseSig, result);
    144 }
    145 
    146 ////////////////////////////////////////////////////////////////////////
    147 // BasicSignatureDeserialize
    148 
    149 TEST(TinySerializeTest, BasicSignatureDeserializeWorks) {
    150   const BasicSignature deserialized_BaseSig = {
    151       // B
    152       {{0x5E, 0x73, 0xBE, 0x39, 0x6B, 0xD8, 0x50, 0x2F, 0xB1, 0x93, 0xBF,
    153         0x9A, 0x3F, 0x42, 0x9D, 0x2A, 0xEB, 0xB7, 0x89, 0xB6, 0xCF, 0x52,
    154         0x78, 0x61, 0x19, 0x24, 0xAE, 0x56, 0xB3, 0x15, 0xD6, 0x7E},
    155        {0x0D, 0xB4, 0x3C, 0x33, 0xF3, 0x0A, 0xF1, 0x80, 0x21, 0x23, 0xD5,
    156         0x6C, 0x4A, 0xB6, 0x68, 0xCF, 0xA9, 0xCD, 0x44, 0x91, 0xC9, 0x6B,
    157         0x50, 0x96, 0x0F, 0x13, 0x47, 0x2D, 0x0B, 0xD5, 0x19, 0x68}},
    158       // K
    159       {{0x64, 0xB5, 0xA8, 0x03, 0x04, 0x6B, 0x29, 0xFE, 0xBD, 0x71, 0xA2,
    160         0xD6, 0x13, 0x17, 0xEB, 0xFA, 0xB5, 0x7B, 0xC9, 0x20, 0x58, 0x73,
    161         0x13, 0x63, 0x4E, 0x4C, 0xA6, 0x6B, 0x9C, 0x35, 0x24, 0xE3},
    162        {0x47, 0x7F, 0xEC, 0x10, 0xE0, 0xC4, 0x2E, 0x4B, 0x81, 0xF6, 0xBF,
    163         0x1D, 0x34, 0xD8, 0xE1, 0xD2, 0x85, 0x59, 0xEF, 0x80, 0xFE, 0xFD,
    164         0x47, 0x6A, 0xDE, 0x58, 0x49, 0x12, 0x86, 0xA7, 0xA1, 0x4A}},
    165       // T
    166       {{0xE5, 0x72, 0x36, 0xB5, 0xCF, 0x2E, 0x5D, 0x4A, 0x02, 0xD2, 0xBF,
    167         0xBB, 0xB9, 0x68, 0xBB, 0xAA, 0x35, 0x93, 0xEC, 0x91, 0x3F, 0xB8,
    168         0xC0, 0x69, 0xB5, 0x7C, 0xFA, 0xA0, 0x44, 0x4D, 0xB4, 0x2F},
    169        {0xB9, 0x6F, 0xEB, 0xB0, 0x65, 0x4C, 0xA5, 0xAE, 0xC1, 0xC5, 0xD1,
    170         0x8A, 0xBB, 0xC7, 0x6E, 0xDC, 0x5E, 0x07, 0x1A, 0xA9, 0x6A, 0x55,
    171         0x2F, 0x32, 0x92, 0xD9, 0x64, 0x15, 0x23, 0xC4, 0x35, 0xBE}},
    172       // c
    173       {0xA2, 0xCD, 0xE2, 0x97, 0x82, 0xD2, 0xF4, 0x70, 0xEF, 0xD5, 0x27,
    174        0x8B, 0xC7, 0x00, 0x9C, 0xFC, 0x85, 0x91, 0x96, 0x91, 0xCB, 0xB1,
    175        0x4B, 0x7A, 0x8C, 0x2A, 0x93, 0xE5, 0xD0, 0x3D, 0x24, 0x7B},
    176       // sx
    177       {0x63, 0x46, 0xAA, 0x98, 0x72, 0x57, 0xB3, 0xF5, 0xDB, 0x47, 0xD0,
    178        0x6A, 0xF0, 0x88, 0x90, 0xBD, 0x19, 0x58, 0x41, 0x5E, 0x58, 0xC7,
    179        0x64, 0x05, 0xDC, 0x57, 0x8F, 0x59, 0xEB, 0x24, 0xD9, 0x67},
    180       // sf
    181       {0x25, 0x42, 0x17, 0x95, 0x4E, 0x39, 0xF4, 0x0C, 0x26, 0x8C, 0x5D,
    182        0xDC, 0xC4, 0x1B, 0x16, 0x47, 0xDD, 0x10, 0xB1, 0x7B, 0x11, 0xE8,
    183        0x53, 0x29, 0xBE, 0xA4, 0x35, 0xF3, 0x11, 0xB8, 0x5D, 0x46},
    184       // sa
    185       {0x4E, 0xBD, 0xED, 0xE8, 0x6F, 0xC4, 0x6B, 0xCC, 0x3E, 0x00, 0x97,
    186        0x35, 0xF9, 0x73, 0xB7, 0x61, 0x3A, 0x24, 0x8B, 0xB8, 0xDC, 0xC5,
    187        0x26, 0xF5, 0x3C, 0xC1, 0x95, 0x31, 0xCD, 0xA6, 0x2A, 0x84},
    188       // sb
    189       {0x92, 0xA3, 0x68, 0x1B, 0x61, 0x0C, 0xAF, 0x48, 0xF8, 0x2B, 0x38,
    190        0xE5, 0xB3, 0x7A, 0x52, 0x27, 0xBB, 0x9D, 0x18, 0x6E, 0xED, 0x6E,
    191        0x97, 0xF8, 0x61, 0x93, 0xCD, 0x96, 0x2E, 0x0B, 0x26, 0xCF}};
    192   const NativeBasicSignature expected_BaseSig = {
    193       // B
    194       {{0xB315D67E, 0x1924AE56, 0xCF527861, 0xEBB789B6, 0x3F429D2A, 0xB193BF9A,
    195         0x6BD8502F, 0x5E73BE39},
    196        {0x0BD51968, 0x0F13472D, 0xC96B5096, 0xA9CD4491, 0x4AB668CF, 0x2123D56C,
    197         0xF30AF180, 0x0DB43C33}},
    198       // K
    199       {{0x9C3524E3, 0x4E4CA66B, 0x58731363, 0xB57BC920, 0x1317EBFA, 0xBD71A2D6,
    200         0x046B29FE, 0x64B5A803},
    201        {0x86A7A14A, 0xDE584912, 0xFEFD476A, 0x8559EF80, 0x34D8E1D2, 0x81F6BF1D,
    202         0xE0C42E4B, 0x477FEC10}},
    203       // T
    204       {{0x444DB42F, 0xB57CFAA0, 0x3FB8C069, 0x3593EC91, 0xB968BBAA, 0x02D2BFBB,
    205         0xCF2E5D4A, 0xE57236B5},
    206        {0x23C435BE, 0x92D96415, 0x6A552F32, 0x5E071AA9, 0xBBC76EDC, 0xC1C5D18A,
    207         0x654CA5AE, 0xB96FEBB0}},
    208       // c
    209       {0xD03D247B, 0x8C2A93E5, 0xCBB14B7A, 0x85919691, 0xC7009CFC, 0xEFD5278B,
    210        0x82D2F470, 0xA2CDE297},
    211       // xs
    212       {0xEB24D967, 0xDC578F59, 0x58C76405, 0x1958415E, 0xF08890BD, 0xDB47D06A,
    213        0x7257B3F5, 0x6346AA98},
    214       // sf
    215       {0x11B85D46, 0xBEA435F3, 0x11E85329, 0xDD10B17B, 0xC41B1647, 0x268C5DDC,
    216        0x4E39F40C, 0x25421795},
    217       // sa
    218       {0xCDA62A84, 0x3CC19531, 0xDCC526F5, 0x3A248BB8, 0xF973B761, 0x3E009735,
    219        0x6FC46BCC, 0x4EBDEDE8},
    220       // sb
    221       {0x2E0B26CF, 0x6193CD96, 0xED6E97F8, 0xBB9D186E, 0xB37A5227, 0xF82B38E5,
    222        0x610CAF48, 0x92A3681B}};
    223   NativeBasicSignature result = {0};
    224   BasicSignatureDeserialize(&result, &deserialized_BaseSig);
    225   EXPECT_EQ(expected_BaseSig, result);
    226 }
    227 
    228 //////////////////////////////////////////////////////////////////////////
    229 // GroupPubKeySerialize Tests
    230 TEST_F(EpidMemberTest, GroupPubKeySerializeWorks) {
    231   NativeGroupPubKey const input = {
    232       {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    233        0x00, 0x00, 0x00, 0x01},  // group id
    234       {{{{0xb580e099, 0x434c62fd, 0x64cee3ce, 0xd06d8f9d, 0x7e27b0cb,
    235           0x3d753d61, 0xe21b17eb, 0xb36fff81}}},
    236        {{{0x74f459ee, 0xd8693ea1, 0x82457e7f, 0xee3d6642, 0xe94dae9c,
    237           0xfdb5b79d, 0xe08859a4, 0x3a075680}}}},  // h1
    238       {{{{0xbcdd7fe1, 0x29666163, 0xd55ba704, 0xdc99ed42, 0x5474107b,
    239           0xd5dbca1c, 0x63c2518e, 0xd2742e9f}}},
    240        {{{0xe78e1084, 0x93a56ecc, 0xde4ceacb, 0xda3f517d, 0xe85b087b,
    241           0x48120aa6, 0xe314ac72, 0x765dc06e}}}},  // h2
    242       {{{{{0x0728e896, 0x8dcd3688, 0x6a95cac6, 0x788753f6, 0x401ba5b6,
    243            0x50719451, 0xe20fca1c, 0xbd195a95}}},
    244         {{{0xe2f4b3a1, 0x22d9fde0, 0x0f6c56f5, 0x2414cfd1, 0x15d775f8,
    245            0xa6657a68, 0xb86ae7e5, 0xca78115b}}}},
    246        {{{{0x57e4f33c, 0x0a3b5896, 0x89c2399c, 0x898846dd, 0x5deef56a,
    247            0xbc077230, 0xe8b3c725, 0x9021a7e0}}},
    248         {{{0xee1140a9, 0x837d3e31, 0x8e25c6ad, 0xba6bf0da, 0x1f3deaa2,
    249            0x5d0a88db, 0x1bb6f705, 0x79516936}}}}}};
    250   GroupPubKey const expected = {
    251       {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    252        0x00, 0x00, 0x00, 0x01},  // group id
    253       {{{{0xb3, 0x6f, 0xff, 0x81, 0xe2, 0x1b, 0x17, 0xeb, 0x3d, 0x75, 0x3d,
    254           0x61, 0x7e, 0x27, 0xb0, 0xcb, 0xd0, 0x6d, 0x8f, 0x9d, 0x64, 0xce,
    255           0xe3, 0xce, 0x43, 0x4c, 0x62, 0xfd, 0xb5, 0x80, 0xe0, 0x99}}},
    256        {{{0x3a, 0x07, 0x56, 0x80, 0xe0, 0x88, 0x59, 0xa4, 0xfd, 0xb5, 0xb7,
    257           0x9d, 0xe9, 0x4d, 0xae, 0x9c, 0xee, 0x3d, 0x66, 0x42, 0x82, 0x45,
    258           0x7e, 0x7f, 0xd8, 0x69, 0x3e, 0xa1, 0x74, 0xf4, 0x59, 0xee}}}},  // h1
    259       {{{{0xd2, 0x74, 0x2e, 0x9f, 0x63, 0xc2, 0x51, 0x8e, 0xd5, 0xdb, 0xca,
    260           0x1c, 0x54, 0x74, 0x10, 0x7b, 0xdc, 0x99, 0xed, 0x42, 0xd5, 0x5b,
    261           0xa7, 0x04, 0x29, 0x66, 0x61, 0x63, 0xbc, 0xdd, 0x7f, 0xe1}}},
    262        {{{0x76, 0x5d, 0xc0, 0x6e, 0xe3, 0x14, 0xac, 0x72, 0x48, 0x12, 0x0a,
    263           0xa6, 0xe8, 0x5b, 0x08, 0x7b, 0xda, 0x3f, 0x51, 0x7d, 0xde, 0x4c,
    264           0xea, 0xcb, 0x93, 0xa5, 0x6e, 0xcc, 0xe7, 0x8e, 0x10, 0x84}}}},  // h2
    265       {{{{{0xbd, 0x19, 0x5a, 0x95, 0xe2, 0x0f, 0xca, 0x1c, 0x50, 0x71, 0x94,
    266            0x51, 0x40, 0x1b, 0xa5, 0xb6, 0x78, 0x87, 0x53, 0xf6, 0x6a, 0x95,
    267            0xca, 0xc6, 0x8d, 0xcd, 0x36, 0x88, 0x7,  0x28, 0xe8, 0x96}}},
    268         {{{0xca, 0x78, 0x11, 0x5b, 0xb8, 0x6a, 0xe7, 0xe5, 0xa6, 0x65, 0x7a,
    269            0x68, 0x15, 0xd7, 0x75, 0xf8, 0x24, 0x14, 0xcf, 0xd1, 0x0f, 0x6c,
    270            0x56, 0xf5, 0x22, 0xd9, 0xfd, 0xe0, 0xe2, 0xf4, 0xb3, 0xa1}}}},
    271        {{{{0x90, 0x21, 0xa7, 0xe0, 0xe8, 0xb3, 0xc7, 0x25, 0xbc, 0x07, 0x72,
    272            0x30, 0x5d, 0xee, 0xf5, 0x6a, 0x89, 0x88, 0x46, 0xdd, 0x89, 0xc2,
    273            0x39, 0x9c, 0x0a, 0x3b, 0x58, 0x96, 0x57, 0xe4, 0xf3, 0x3c}}},
    274         {{{0x79, 0x51, 0x69, 0x36, 0x1b, 0xb6, 0xf7, 0x05, 0x5d, 0x0a, 0x88,
    275            0xdb, 0x1f, 0x3d, 0xea, 0xa2, 0xba, 0x6b, 0xf0, 0xda, 0x8e, 0x25,
    276            0xc6, 0xad, 0x83, 0x7d, 0x3e, 0x31, 0xee, 0x11, 0x40, 0xa9}}}}}  // w
    277   };
    278   GroupPubKey actual = {0};
    279   GroupPubKeySerialize(&actual, &input);
    280   EXPECT_EQ(expected, actual);
    281 }
    282 
    283 //////////////////////////////////////////////////////////////////////////
    284 // GroupPubKeyDeserialize Tests
    285 TEST_F(EpidMemberTest, GroupPubKeyDeserializeWorks) {
    286   GroupPubKey const input = {
    287       {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    288        0x00, 0x00, 0x00, 0x01},  // group id
    289       {{{{0xb3, 0x6f, 0xff, 0x81, 0xe2, 0x1b, 0x17, 0xeb, 0x3d, 0x75, 0x3d,
    290           0x61, 0x7e, 0x27, 0xb0, 0xcb, 0xd0, 0x6d, 0x8f, 0x9d, 0x64, 0xce,
    291           0xe3, 0xce, 0x43, 0x4c, 0x62, 0xfd, 0xb5, 0x80, 0xe0, 0x99}}},
    292        {{{0x3a, 0x07, 0x56, 0x80, 0xe0, 0x88, 0x59, 0xa4, 0xfd, 0xb5, 0xb7,
    293           0x9d, 0xe9, 0x4d, 0xae, 0x9c, 0xee, 0x3d, 0x66, 0x42, 0x82, 0x45,
    294           0x7e, 0x7f, 0xd8, 0x69, 0x3e, 0xa1, 0x74, 0xf4, 0x59, 0xee}}}},  // h1
    295       {{{{0xd2, 0x74, 0x2e, 0x9f, 0x63, 0xc2, 0x51, 0x8e, 0xd5, 0xdb, 0xca,
    296           0x1c, 0x54, 0x74, 0x10, 0x7b, 0xdc, 0x99, 0xed, 0x42, 0xd5, 0x5b,
    297           0xa7, 0x04, 0x29, 0x66, 0x61, 0x63, 0xbc, 0xdd, 0x7f, 0xe1}}},
    298        {{{0x76, 0x5d, 0xc0, 0x6e, 0xe3, 0x14, 0xac, 0x72, 0x48, 0x12, 0x0a,
    299           0xa6, 0xe8, 0x5b, 0x08, 0x7b, 0xda, 0x3f, 0x51, 0x7d, 0xde, 0x4c,
    300           0xea, 0xcb, 0x93, 0xa5, 0x6e, 0xcc, 0xe7, 0x8e, 0x10, 0x84}}}},  // h2
    301       {{{{{0xbd, 0x19, 0x5a, 0x95, 0xe2, 0x0f, 0xca, 0x1c, 0x50, 0x71, 0x94,
    302            0x51, 0x40, 0x1b, 0xa5, 0xb6, 0x78, 0x87, 0x53, 0xf6, 0x6a, 0x95,
    303            0xca, 0xc6, 0x8d, 0xcd, 0x36, 0x88, 0x7,  0x28, 0xe8, 0x96}}},
    304         {{{0xca, 0x78, 0x11, 0x5b, 0xb8, 0x6a, 0xe7, 0xe5, 0xa6, 0x65, 0x7a,
    305            0x68, 0x15, 0xd7, 0x75, 0xf8, 0x24, 0x14, 0xcf, 0xd1, 0x0f, 0x6c,
    306            0x56, 0xf5, 0x22, 0xd9, 0xfd, 0xe0, 0xe2, 0xf4, 0xb3, 0xa1}}}},
    307        {{{{0x90, 0x21, 0xa7, 0xe0, 0xe8, 0xb3, 0xc7, 0x25, 0xbc, 0x07, 0x72,
    308            0x30, 0x5d, 0xee, 0xf5, 0x6a, 0x89, 0x88, 0x46, 0xdd, 0x89, 0xc2,
    309            0x39, 0x9c, 0x0a, 0x3b, 0x58, 0x96, 0x57, 0xe4, 0xf3, 0x3c}}},
    310         {{{0x79, 0x51, 0x69, 0x36, 0x1b, 0xb6, 0xf7, 0x05, 0x5d, 0x0a, 0x88,
    311            0xdb, 0x1f, 0x3d, 0xea, 0xa2, 0xba, 0x6b, 0xf0, 0xda, 0x8e, 0x25,
    312            0xc6, 0xad, 0x83, 0x7d, 0x3e, 0x31, 0xee, 0x11, 0x40, 0xa9}}}}}  // w
    313   };
    314   NativeGroupPubKey const expected = {
    315       {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    316        0x00, 0x00, 0x00, 0x01},  // group id
    317       {{{{0xb580e099, 0x434c62fd, 0x64cee3ce, 0xd06d8f9d, 0x7e27b0cb,
    318           0x3d753d61, 0xe21b17eb, 0xb36fff81}}},
    319        {{{0x74f459ee, 0xd8693ea1, 0x82457e7f, 0xee3d6642, 0xe94dae9c,
    320           0xfdb5b79d, 0xe08859a4, 0x3a075680}}}},  // h1
    321       {{{{0xbcdd7fe1, 0x29666163, 0xd55ba704, 0xdc99ed42, 0x5474107b,
    322           0xd5dbca1c, 0x63c2518e, 0xd2742e9f}}},
    323        {{{0xe78e1084, 0x93a56ecc, 0xde4ceacb, 0xda3f517d, 0xe85b087b,
    324           0x48120aa6, 0xe314ac72, 0x765dc06e}}}},  // h2
    325       {{{{{0x0728e896, 0x8dcd3688, 0x6a95cac6, 0x788753f6, 0x401ba5b6,
    326            0x50719451, 0xe20fca1c, 0xbd195a95}}},
    327         {{{0xe2f4b3a1, 0x22d9fde0, 0x0f6c56f5, 0x2414cfd1, 0x15d775f8,
    328            0xa6657a68, 0xb86ae7e5, 0xca78115b}}}},
    329        {{{{0x57e4f33c, 0x0a3b5896, 0x89c2399c, 0x898846dd, 0x5deef56a,
    330            0xbc077230, 0xe8b3c725, 0x9021a7e0}}},
    331         {{{0xee1140a9, 0x837d3e31, 0x8e25c6ad, 0xba6bf0da, 0x1f3deaa2,
    332            0x5d0a88db, 0x1bb6f705, 0x79516936}}}}}};
    333   NativeGroupPubKey actual = {0};
    334   GroupPubKeyDeserialize(&actual, &input);
    335   EXPECT_EQ(expected, actual);
    336 }
    337 
    338 //////////////////////////////////////////////////////////////////////////
    339 // PrivKeyDeserialize Tests
    340 TEST_F(EpidMemberTest, PrivKeyDeserializeWorks) {
    341   PrivKey const input = {
    342       {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    343        0x00, 0x00, 0x00, 0x01},  // group id
    344       {{{{0x46, 0xc9, 0x69, 0xee, 0xf4, 0x68, 0xe1, 0x5f, 0xac, 0xbf, 0xdd,
    345           0x77, 0xeb, 0x4c, 0xaf, 0x8a, 0x87, 0x68, 0x3f, 0x4e, 0xda, 0xf2,
    346           0x96, 0xec, 0x57, 0x08, 0x90, 0xe8, 0x19, 0x62, 0x54, 0xdb}}},
    347        {{{0x1e, 0x52, 0x23, 0x16, 0x91, 0xe4, 0xa8, 0x1d, 0x9a, 0x1b, 0x8a,
    348           0xad, 0x0a, 0xcf, 0x36, 0x4f, 0xae, 0x43, 0xde, 0x62, 0xff, 0xa6,
    349           0x4b, 0xa8, 0x16, 0x24, 0x98, 0x80, 0x82, 0x80, 0x37, 0x77}}}},  // A
    350       {0x0a, 0x30, 0xae, 0x43, 0xa1, 0xe0, 0xd7, 0xdf, 0x10, 0x5e, 0xaf,
    351        0xd8, 0x5a, 0x61, 0x10, 0x86, 0xd0, 0x9d, 0xb9, 0xe4, 0x46, 0xdd,
    352        0xb7, 0x1b, 0x00, 0x14, 0x7c, 0x6b, 0x13, 0x72, 0xc3, 0x77},  // x
    353       {0x48, 0x40, 0xb5, 0x6c, 0x6d, 0x47, 0x09, 0x0b, 0x05, 0xd6, 0x43,
    354        0x56, 0xe0, 0x7c, 0xc6, 0x8e, 0xa1, 0x65, 0x67, 0xfd, 0xa7, 0x07,
    355        0x87, 0x9b, 0x36, 0x2d, 0x41, 0x35, 0x63, 0x61, 0x31, 0xc7}  // f
    356   };
    357   NativePrivKey const expected = {
    358       {
    359           {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    360            0x00, 0x00, 0x00, 0x00, 0x01},  // group id
    361           {{{{0x196254db, 0x570890e8, 0xdaf296ec, 0x87683f4e, 0xeb4caf8a,
    362               0xacbfdd77, 0xf468e15f, 0x46c969ee}}},
    363            {{{0x82803777, 0x16249880, 0xffa64ba8, 0xae43de62, 0x0acf364f,
    364               0x9a1b8aad, 0x91e4a81d, 0x1e522316}}}},  // A
    365           {0x1372c377, 0x00147c6b, 0x46ddb71b, 0xd09db9e4, 0x5a611086,
    366            0x105eafd8, 0xa1e0d7df, 0x0a30ae43}  // x
    367       },
    368       {0x636131c7, 0x362d4135, 0xa707879b, 0xa16567fd, 0xe07cc68e, 0x05d64356,
    369        0x6d47090b, 0x4840b56c}  // f
    370   };
    371   NativePrivKey actual = {0};
    372   PrivKeyDeserialize(&actual, &input);
    373   EXPECT_EQ(expected, actual);
    374 }
    375 
    376 //////////////////////////////////////////////////////////////////////////
    377 // MembershipCredentialDeserialize Tests
    378 TEST_F(EpidMemberTest, MembershipCredentialDeserializeWorks) {
    379   MembershipCredential const input = {
    380       {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    381        0x00, 0x00, 0x00, 0x01},  // group id
    382       {{{{0x46, 0xc9, 0x69, 0xee, 0xf4, 0x68, 0xe1, 0x5f, 0xac, 0xbf, 0xdd,
    383           0x77, 0xeb, 0x4c, 0xaf, 0x8a, 0x87, 0x68, 0x3f, 0x4e, 0xda, 0xf2,
    384           0x96, 0xec, 0x57, 0x08, 0x90, 0xe8, 0x19, 0x62, 0x54, 0xdb}}},
    385        {{{0x1e, 0x52, 0x23, 0x16, 0x91, 0xe4, 0xa8, 0x1d, 0x9a, 0x1b, 0x8a,
    386           0xad, 0x0a, 0xcf, 0x36, 0x4f, 0xae, 0x43, 0xde, 0x62, 0xff, 0xa6,
    387           0x4b, 0xa8, 0x16, 0x24, 0x98, 0x80, 0x82, 0x80, 0x37, 0x77}}}},  // A
    388       {0x0a, 0x30, 0xae, 0x43, 0xa1, 0xe0, 0xd7, 0xdf, 0x10, 0x5e, 0xaf,
    389        0xd8, 0x5a, 0x61, 0x10, 0x86, 0xd0, 0x9d, 0xb9, 0xe4, 0x46, 0xdd,
    390        0xb7, 0x1b, 0x00, 0x14, 0x7c, 0x6b, 0x13, 0x72, 0xc3, 0x77}  // x
    391   };
    392   NativeMembershipCredential const expected = {
    393       {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
    394        0x00, 0x00, 0x00, 0x01},  // group id
    395       {{{{0x196254db, 0x570890e8, 0xdaf296ec, 0x87683f4e, 0xeb4caf8a,
    396           0xacbfdd77, 0xf468e15f, 0x46c969ee}}},
    397        {{{0x82803777, 0x16249880, 0xffa64ba8, 0xae43de62, 0x0acf364f,
    398           0x9a1b8aad, 0x91e4a81d, 0x1e522316}}}},  // A
    399       {0x1372c377, 0x00147c6b, 0x46ddb71b, 0xd09db9e4, 0x5a611086, 0x105eafd8,
    400        0xa1e0d7df, 0x0a30ae43}  // x
    401   };
    402   NativeMembershipCredential actual = {0};
    403   MembershipCredentialDeserialize(&actual, &input);
    404   EXPECT_EQ(expected, actual);
    405 }
    406 
    407 }  // namespace
    408 
    409 #endif  // SHARED
    410