void TestHmacSha256(void)
{
static const struct
{
const char *key;
const char *data;
uint8_t hash[ot::Crypto::HmacSha256::kHashSize];
} tests[] = {
{
"\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b\x0b",
"Hi There",
{
0xb0, 0x34, 0x4c, 0x61, 0xd8, 0xdb, 0x38, 0x53, 0x5c, 0xa8, 0xaf, 0xce, 0xaf, 0x0b, 0xf1, 0x2b,
0x88, 0x1d, 0xc2, 0x00, 0xc9, 0x83, 0x3d, 0xa7, 0x26, 0xe9, 0x37, 0x6c, 0x2e, 0x32, 0xcf, 0xf7,
},
},
{
NULL,
NULL,
{},
},
};
otInstance *instance = testInitInstance();
// Make sure hmac is destructed before freeing instance.
{
ot::Crypto::HmacSha256 hmac;
uint8_t hash[ot::Crypto::HmacSha256::kHashSize];
VerifyOrQuit(instance != NULL, "Null OpenThread instance");
for (int i = 0; tests[i].key != NULL; i++)
{
hmac.Start(reinterpret_cast<const uint8_t *>(tests[i].key), static_cast<uint16_t>(strlen(tests[i].key)));
hmac.Update(reinterpret_cast<const uint8_t *>(tests[i].data), static_cast<uint16_t>(strlen(tests[i].data)));
hmac.Finish(hash);
VerifyOrQuit(memcmp(hash, tests[i].hash, sizeof(tests[i].hash)) == 0, "HMAC-SHA-256 failed\n");
}
}
testFreeInstance(instance);
}
void TestChildTable(void)
{
const TestChild testChildList[] = {
{
Child::kStateValid,
0x8001,
{{0x10, 0x20, 0x03, 0x15, 0x10, 0x00, 0x60, 0x16}},
},
{
Child::kStateParentRequest,
0x8002,
{{0x10, 0x20, 0x03, 0x15, 0x10, 0x00, 0x60, 0x17}},
},
{
Child::kStateValid,
0x8003,
{{0x10, 0x20, 0x03, 0x15, 0x10, 0x00, 0x60, 0x18}},
},
{
Child::kStateValid,
0x8004,
{{0x10, 0x20, 0x03, 0x15, 0x10, 0x00, 0x60, 0x19}},
},
{
Child::kStateRestored,
0x8005,
{{0x10, 0x20, 0x03, 0x15, 0x10, 0x00, 0x60, 0x20}},
},
{
Child::kStateValid,
0x8006,
{{0x10, 0x20, 0x03, 0x15, 0x10, 0x00, 0x60, 0x21}},
},
{
Child::kStateChildIdRequest,
0x8007,
{{0x10, 0x20, 0x03, 0x15, 0x10, 0x00, 0x60, 0x22}},
},
{
Child::kStateChildUpdateRequest,
0x8008,
{{0x10, 0x20, 0x03, 0x15, 0x10, 0x00, 0x60, 0x23}},
},
{
Child::kStateParentResponse,
0x8009,
{{0x10, 0x20, 0x03, 0x15, 0x10, 0x00, 0x60, 0x24}},
},
{
Child::kStateRestored,
0x800a,
{{0x10, 0x20, 0x03, 0x15, 0x10, 0x00, 0x60, 0x25}},
},
};
const uint8_t testListLength = OT_ARRAY_LENGTH(testChildList);
uint8_t testNumAllowedChildren = 2;
ChildTable *table;
otError error;
sInstance = testInitInstance();
VerifyOrQuit(sInstance != NULL, "Null instance");
table = &sInstance->Get<ChildTable>();
//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
printf("Checking initial state after child table is constructed");
VerifyOrQuit(table->GetMaxChildrenAllowed() == table->GetMaxChildren(),
"GetMaxChildrenAllowed() initial value is incorrect ");
for (uint8_t i = 0; i < OT_ARRAY_LENGTH(kAllFilters); i++)
{
ChildTable::StateFilter filter = kAllFilters[i];
VerifyOrQuit(table->HasChildren(filter) == false, "HasChildren() failed after init");
VerifyOrQuit(table->GetNumChildren(filter) == 0, "GetNumChildren() failed after init");
}
printf(" -- PASS\n");
//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
VerifyChildTableContent(*table, 0, testChildList);
VerifyOrQuit(table->GetMaxChildrenAllowed() >= testListLength,
"Default child table size is too small for the unit test");
// Add the child entries from test list one by one and verify the table content
for (uint8_t i = 0; i < testListLength; i++)
{
Child *child;
child = table->GetNewChild();
VerifyOrQuit(child != NULL, "GetNewChild() failed");
child->SetState(testChildList[i].mState);
child->SetRloc16(testChildList[i].mRloc16);
child->SetExtAddress((static_cast<const Mac::ExtAddress &>(testChildList[i].mExtAddress)));
VerifyChildTableContent(*table, i + 1, testChildList);
}
//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
// Verify Child Table clear
table->Clear();
VerifyChildTableContent(*table, 0, testChildList);
// Add the child entries from test list in reverse order and verify the table content
for (uint8_t i = testListLength; i > 0; i--)
{
Child *child;
child = table->GetNewChild();
VerifyOrQuit(child != NULL, "GetNewChild() failed");
child->SetState(testChildList[i - 1].mState);
child->SetRloc16(testChildList[i - 1].mRloc16);
child->SetExtAddress((static_cast<const Mac::ExtAddress &>(testChildList[i - 1].mExtAddress)));
VerifyChildTableContent(*table, testListLength - i + 1, &testChildList[i - 1]);
}
//- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
printf("Test Get/SetMaxChildrenAllowed");
error = table->SetMaxChildrenAllowed(kMaxChildren - 1);
VerifyOrQuit(error == OT_ERROR_INVALID_STATE, "SetMaxChildrenAllowed() should fail when table is not empty");
table->Clear();
error = table->SetMaxChildrenAllowed(kMaxChildren + 1);
VerifyOrQuit(error == OT_ERROR_INVALID_ARGS, "SetMaxChildrenAllowed() did not fail with an invalid arg");
error = table->SetMaxChildrenAllowed(0);
VerifyOrQuit(error == OT_ERROR_INVALID_ARGS, "SetMaxChildrenAllowed() did not fail with an invalid arg");
error = table->SetMaxChildrenAllowed(testNumAllowedChildren);
VerifyOrQuit(error == OT_ERROR_NONE, "SetMaxChildrenAllowed() failed");
VerifyOrQuit(table->GetMaxChildrenAllowed() == testNumAllowedChildren, "GetMaxChildrenAllowed() failed");
for (uint8_t num = 0; num < testNumAllowedChildren; num++)
{
Child *child = table->GetNewChild();
VerifyOrQuit(child != NULL, "GetNewChild() failed");
child->SetState(Child::kStateValid);
}
VerifyOrQuit(table->GetNewChild() == NULL, "GetNewChild() did not fail when table was full");
printf(" -- PASS\n");
testFreeInstance(sInstance);
}