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dssenh: Implement CPGetHashParam.

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Signed-off-by: Hans Leidekker <hans@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Hans Leidekker 2020-10-09 12:45:59 +02:00 committed by Alexandre Julliard
parent d5688169a8
commit 8ff5c52b14
2 changed files with 39 additions and 6 deletions
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40
dlls/dssenh/main.c
View file

@ -431,7 +431,45 @@ BOOL WINAPI CPHashData( HCRYPTPROV hprov, HCRYPTHASH hhash, const BYTE *data, DW
BOOL WINAPI CPGetHashParam( HCRYPTPROV hprov, HCRYPTHASH hhash, DWORD param, BYTE *data, DWORD *len, DWORD flags )
{
return FALSE;
struct hash *hash = (struct hash *)hhash;
TRACE( "%p, %p, %08x, %p, %p, %08x\n", (void *)hprov, (void *)hhash, param, data, len, flags );
if (hash->magic != MAGIC_HASH) return FALSE;
switch (param)
{
case HP_HASHSIZE:
if (sizeof(hash->len) > *len)
{
*len = sizeof(hash->len);
SetLastError( ERROR_MORE_DATA );
return FALSE;
}
*(DWORD *)data = hash->len;
*len = sizeof(hash->len);
return TRUE;
case HP_HASHVAL:
if (!hash->finished)
{
if (BCryptFinishHash( hash->handle, hash->value, hash->len, 0 )) return FALSE;
hash->finished = TRUE;
}
if (hash->len > *len)
{
*len = hash->len;
SetLastError( ERROR_MORE_DATA );
return FALSE;
}
memcpy( data, hash->value, hash->len );
*len = hash->len;
return TRUE;
default:
SetLastError( NTE_BAD_TYPE );
return FALSE;
}
}
BOOL WINAPI CPDeriveKey( HCRYPTPROV hprov, ALG_ID algid, HCRYPTHASH hhash, DWORD flags, HCRYPTKEY *ret_key )

5
dlls/dssenh/tests/dssenh.c
View file

@ -453,11 +453,6 @@ static void test_hash(const struct hash_test *tests, int testLen)
dataLen = sizeof(DWORD);
result = CryptGetHashParam(hHash, HP_HASHSIZE, (BYTE *)&hashLen, &dataLen, 0);
if (!result)
{
skip("skipping hash tests\n");
return;
}
ok(result && (hashLen == tests[i].hashLen), "Expected %d hash len, got %d.Error: %x\n",
tests[i].hashLen, hashLen, GetLastError());