tests/DBFixture.cpp

   1 #include <boost/test/unit_test.hpp>
   2 #include <db-crypto.h>
   3 #include <ckm/ckm-error.h>
   4 #include <DBFixture.h>
   5
   6 using namespace CKM;
   7 using namespace std::chrono;
   8
   9
  10 DBFixture::DBFixture()
  11 {
  12     high_resolution_clock::time_point srand_feed = high_resolution_clock::now();
  13     srand(srand_feed.time_since_epoch().count());
  14
  15     BOOST_CHECK(unlink(m_crypto_db_fname) == 0 || errno == ENOENT);
  16     BOOST_REQUIRE_NO_THROW(m_db = DBCrypto(m_crypto_db_fname, defaultPass));
  17 }
  18
  19 double DBFixture::performance_get_time_elapsed_ms()
  20 {
  21     return duration_cast<milliseconds>(m_end_time - m_start_time).count();
  22 }
  23
  24 void DBFixture::performance_start(const char *operation_name)
  25 {
  26     m_operation = std::string(operation_name?operation_name:"unknown");
  27     BOOST_TEST_MESSAGE("\t<performance> running " << m_operation << " performance test...");
  28     m_start_time = high_resolution_clock::now();
  29 }
  30
  31 void DBFixture::performance_stop(long num_operations_performed)
  32 {
  33     m_end_time = high_resolution_clock::now();
  34     double time_elapsed_ms = performance_get_time_elapsed_ms();
  35     BOOST_TEST_MESSAGE("\t<performance> time elapsed: " << time_elapsed_ms << "[ms], number of " << m_operation << ": " << num_operations_performed);
  36     if(num_operations_performed>0)
  37         BOOST_TEST_MESSAGE("\t<performance> average time per " << m_operation << ": " << time_elapsed_ms/num_operations_performed << "[ms]");
  38 }
  39
  40 void DBFixture::generate_name(unsigned int id, Name & output)
  41 {
  42     std::stringstream ss;
  43     ss << "name_no_" << id;
  44     output = ss.str();
  45 }
  46
  47 void DBFixture::generate_label(unsigned int id, Label & output)
  48 {
  49     std::stringstream ss;
  50     ss << "label_no_" << id;
  51     output = ss.str();
  52 }
  53
  54 void DBFixture::generate_perf_DB(unsigned int num_name, unsigned int num_label)
  55 {
  56     // to speed up data creation - cache the row
  57     DBRow rowPattern = create_default_row(DBDataType::BINARY_DATA);
  58     rowPattern.data = RawBuffer(100, 20);
  59     rowPattern.dataSize = rowPattern.data.size();
  60     rowPattern.tag = RawBuffer(AES_GCM_TAG_SIZE, 1);
  61
  62     for(unsigned int i=0; i<num_name; i++)
  63     {
  64         generate_name(i, rowPattern.name);
  65         generate_label(i/num_label, rowPattern.ownerLabel);
  66
  67         BOOST_REQUIRE_NO_THROW(m_db.saveDBRow(rowPattern));
  68     }
  69 }
  70
  71 long DBFixture::add_full_access_rights(unsigned int num_name, unsigned int num_name_per_label)
  72 {
  73     long iterations = 0;
  74     unsigned int num_labels = num_name / num_name_per_label;
  75     Name name;
  76     Label owner_label, accessor_label;
  77     for(unsigned int a=0; a<num_name; a++)
  78     {
  79         generate_name(a, name);
  80         generate_label(a/num_name_per_label, owner_label);
  81         for(unsigned int l=0; l<num_labels; l++)
  82         {
  83             // bypass the owner label
  84             if(l == (a/num_name_per_label))
  85                 continue;
  86
  87             // add permission
  88             generate_label(l, accessor_label);
  89             add_permission(name, owner_label, accessor_label);
  90             iterations ++;
  91         }
  92     }
  93
  94     return iterations;
  95 }
  96
  97 DBRow DBFixture::create_default_row(DBDataType type)
  98 {
  99     return create_default_row(m_default_name, m_default_label, type);
 100 }
 101
 102 DBRow DBFixture::create_default_row(const Name &name,
 103                                     const Label &label,
 104                                     DBDataType type)
 105 {
 106     DBRow row;
 107     row.name = name;
 108     row.ownerLabel = label;
 109     row.exportable = 1;
 110     row.algorithmType = DBCMAlgType::AES_GCM_256;
 111     row.dataType = type;
 112     row.iv = createDefaultPass();
 113     row.encryptionScheme = 0;
 114     row.dataSize = 0;
 115
 116     return row;
 117 }
 118
 119 void DBFixture::compare_row(const DBRow &lhs, const DBRow &rhs)
 120 {
 121     BOOST_CHECK_MESSAGE(lhs.name == rhs.name,
 122             "namees didn't match! Got: " << rhs.name
 123                 << " , expected : " << lhs.name);
 124
 125     BOOST_CHECK_MESSAGE(lhs.ownerLabel == rhs.ownerLabel,
 126             "smackLabel didn't match! Got: " << rhs.ownerLabel
 127                 << " , expected : " << lhs.ownerLabel);
 128
 129     BOOST_CHECK_MESSAGE(lhs.exportable == rhs.exportable,
 130             "exportable didn't match! Got: " << rhs.exportable
 131                 << " , expected : " << lhs.exportable);
 132
 133     BOOST_CHECK_MESSAGE(lhs.iv == rhs.iv,
 134             "iv didn't match! Got: " << rhs.iv.size()
 135                 << " , expected : " << lhs.iv.size());
 136
 137     BOOST_CHECK_MESSAGE(lhs.data == rhs.data,
 138             "data didn't match! Got: " << rhs.data.size()
 139                 << " , expected : " << lhs.data.size());
 140 }
 141
 142 void DBFixture::check_DB_integrity(const DBRow &rowPattern)
 143 {
 144     BOOST_REQUIRE_NO_THROW(m_db.saveDBRow(rowPattern));
 145     DBRow selectRow = rowPattern;
 146
 147     DBCrypto::DBRowOptional optional_row;
 148     BOOST_REQUIRE_NO_THROW(optional_row = m_db.getDBRow("name", "label", DBDataType::BINARY_DATA));
 149     BOOST_REQUIRE_MESSAGE(optional_row, "Select didn't return any row");
 150
 151     compare_row(selectRow, rowPattern);
 152     DBRow name_duplicate = rowPattern;
 153     name_duplicate.data = createDefaultPass();
 154     name_duplicate.dataSize = name_duplicate.data.size();
 155
 156     unsigned int erased;
 157     BOOST_REQUIRE_NO_THROW(erased = m_db.deleteDBRow("name", "label"));
 158     BOOST_REQUIRE_MESSAGE(erased > 0, "Inserted row didn't exist in db");
 159
 160     DBCrypto::DBRowOptional row_optional;
 161     BOOST_REQUIRE_NO_THROW(row_optional = m_db.getDBRow("name", "label", DBDataType::BINARY_DATA));
 162     BOOST_REQUIRE_MESSAGE(!row_optional, "Select should not return row after deletion");
 163 }
 164
 165 void DBFixture::insert_row()
 166 {
 167     insert_row(m_default_name, m_default_label);
 168 }
 169
 170 void DBFixture::insert_row(const Name &name, const Label &owner_label)
 171 {
 172     DBRow rowPattern = create_default_row(name, owner_label, DBDataType::BINARY_DATA);
 173     rowPattern.data = RawBuffer(100, 20);
 174     rowPattern.dataSize = rowPattern.data.size();
 175     rowPattern.tag = RawBuffer(AES_GCM_TAG_SIZE, 1);
 176     BOOST_REQUIRE_NO_THROW(m_db.saveDBRow(rowPattern));
 177 }
 178
 179 void DBFixture::delete_row(const Name &name, const Label &owner_label)
 180 {
 181     bool exit_flag;
 182     BOOST_REQUIRE_NO_THROW(exit_flag = m_db.deleteDBRow(name, owner_label));
 183     BOOST_REQUIRE_MESSAGE(true == exit_flag, "remove name failed: no rows removed");
 184 }
 185
 186 void DBFixture::add_permission(const Name &name, const Label &owner_label, const Label &accessor_label)
 187 {
 188     BOOST_REQUIRE_NO_THROW(m_db.setPermission(name,
 189                                               owner_label,
 190                                               accessor_label,
 191                                               CKM::Permission::READ | CKM::Permission::REMOVE));
 192 }
 193
 194 void DBFixture::read_row_expect_success(const Name &name, const Label &owner_label)
 195 {
 196     DBCrypto::DBRowOptional row;
 197     BOOST_REQUIRE_NO_THROW(row = m_db.getDBRow(name, owner_label, DBDataType::BINARY_DATA));
 198     BOOST_REQUIRE_MESSAGE(row, "row is empty");
 199     BOOST_REQUIRE_MESSAGE(row->name == name, "name is not valid");
 200 }