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[crypto] PSA API: align HMAC-SHA256 unit tests

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This commit allows running HMAC-SHA256 unit tests using PSA Crypto API.

Signed-off-by: Łukasz Duda <[email protected]>
This commit is contained in:
Łukasz Duda
2025-11-04 21:48:29 +01:00
parent 2972fe884f
commit 6f666901e3
1 changed files with 38 additions and 11 deletions
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tests/unit/test_hmac_sha256.cpp
+38 -11
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@@ -141,10 +141,15 @@ void TestHmacSha256(void)
{
struct TestCase
{
otCryptoKey mKey;
const uint8_t *mKey;
uint16_t mKeyLength;
const void *mData;
uint16_t mDataLength;
otCryptoSha256Hash mHash;
#if OPENTHREAD_CONFIG_PLATFORM_KEY_REFERENCES_ENABLE
Crypto::Storage::KeyRef mKeyRef;
#endif
};
// Test-cases from RFC 4231.
@@ -218,12 +223,12 @@ void TestHmacSha256(void)
0xbf, 0xdc, 0x63, 0x64, 0x4f, 0x07, 0x13, 0x93, 0x8a, 0x7f, 0x51, 0x53, 0x5c, 0x3a, 0x35, 0xe2,
}};
static const TestCase kTestCases[] = {
{{&kKey1[0], sizeof(kKey1), 0}, kData1, sizeof(kData1) - 1, kHash1},
{{reinterpret_cast<const uint8_t *>(&kKey2[0]), sizeof(kKey2) - 1, 0}, kData2, sizeof(kData2) - 1, kHash2},
{{&kKey3[0], sizeof(kKey3), 0}, kData3, sizeof(kData3), kHash3},
{{&kKey4[0], sizeof(kKey4), 0}, kData4, sizeof(kData4), kHash4},
{{&kKey5[0], sizeof(kKey5), 0}, kData5, sizeof(kData5) - 1, kHash5},
static TestCase kTestCases[] = {
{kKey1, sizeof(kKey1), kData1, sizeof(kData1) - 1, kHash1},
{reinterpret_cast<const uint8_t *>(kKey2), sizeof(kKey2) - 1, kData2, sizeof(kData2) - 1, kHash2},
{kKey3, sizeof(kKey3), kData3, sizeof(kData3), kHash3},
{kKey4, sizeof(kKey4), kData4, sizeof(kData4), kHash4},
{kKey5, sizeof(kKey5), kData5, sizeof(kData5) - 1, kHash5},
};
Instance *instance = testInitInstance();
@@ -239,12 +244,23 @@ void TestHmacSha256(void)
messagePool = &instance->Get<MessagePool>();
VerifyOrQuit((message = messagePool->Allocate(Message::kTypeIp6)) != nullptr);
for (const TestCase &testCase : kTestCases)
for (TestCase &testCase : kTestCases)
{
Crypto::HmacSha256 hmac;
Crypto::HmacSha256::Hash hash;
Crypto::Key key;
hmac.Start(static_cast<const Crypto::Key &>(testCase.mKey));
#if OPENTHREAD_CONFIG_PLATFORM_KEY_REFERENCES_ENABLE
SuccessOrQuit(Crypto::Storage::ImportKey(
testCase.mKeyRef, Crypto::Storage::kKeyTypeHmac, Crypto::Storage::kKeyAlgorithmHmacSha256,
Crypto::Storage::kUsageSignHash, Crypto::Storage::kTypeVolatile, testCase.mKey, testCase.mKeyLength));
key.SetAsKeyRef(testCase.mKeyRef);
#else
key.Set(testCase.mKey, testCase.mKeyLength);
#endif
hmac.Start(key);
hmac.Update(testCase.mData, testCase.mDataLength);
hmac.Finish(hash);
@@ -255,7 +271,7 @@ void TestHmacSha256(void)
index = 0;
for (const TestCase &testCase : kTestCases)
for (TestCase &testCase : kTestCases)
{
SuccessOrQuit(message->Append("Hello"));
offsets[index++] = message->GetLength();
@@ -269,12 +285,23 @@ void TestHmacSha256(void)
{
Crypto::HmacSha256 hmac;
Crypto::HmacSha256::Hash hash;
Crypto::Key key;
hmac.Start(static_cast<const Crypto::Key &>(testCase.mKey));
#if OPENTHREAD_CONFIG_PLATFORM_KEY_REFERENCES_ENABLE
key.SetAsKeyRef(testCase.mKeyRef);
#else
key.Set(testCase.mKey, testCase.mKeyLength);
#endif
hmac.Start(key);
hmac.Update(*message, offsets[index++], testCase.mDataLength);
hmac.Finish(hash);
VerifyOrQuit(hash == static_cast<const Crypto::HmacSha256::Hash &>(testCase.mHash));
#if OPENTHREAD_CONFIG_PLATFORM_KEY_REFERENCES_ENABLE
Crypto::Storage::DestroyKey(testCase.mKeyRef);
#endif
}
message->Free();