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crypto-tester: Test set_key() after a doing a partial append on prf/signers 

While that use is uncommon in real-world use, nonetheless should HMAC set a
correct key and reset any underlying hasher.
This commit is contained in:
Martin Willi 2015-03-27 15:46:24 +01:00
parent c063b9cfe9
commit 58dda5d6ab
1 changed files with 20 additions and 2 deletions
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22
src/libstrongswan/crypto/crypto_tester.c
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@ -580,13 +580,22 @@ METHOD(crypto_tester_t, test_signer, bool,
break;
}
data = chunk_create(vector->data, vector->len);
key = chunk_create(vector->key, signer->get_key_size(signer));
if (!signer->set_key(signer, key))
{
goto failure;
}
/* do partial append mode and check if key gets set correctly */
if (!signer->get_signature(signer, data, NULL))
{
goto failure;
}
if (!signer->set_key(signer, key))
{
goto failure;
}
/* allocated signature */
data = chunk_create(vector->data, vector->len);
if (!signer->allocate_signature(signer, data, &mac))
{
goto failure;
@ -905,13 +914,22 @@ METHOD(crypto_tester_t, test_prf, bool,
break;
}
seed = chunk_create(vector->seed, vector->len);
key = chunk_create(vector->key, vector->key_size);
if (!prf->set_key(prf, key))
{
goto failure;
}
/* do partial append mode and check if key gets set correctly */
if (!prf->get_bytes(prf, seed, NULL))
{
goto failure;
}
if (!prf->set_key(prf, key))
{
goto failure;
}
/* allocated bytes */
seed = chunk_create(vector->seed, vector->len);
if (!prf->allocate_bytes(prf, seed, &out))
{
goto failure;