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dssenh: Implement CPVerifySignature.

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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 2020-10-14 11:03:56 +02:00 committed by Alexandre Julliard
parent d176e537b3
commit 52ad894784
1 changed files with 18 additions and 1 deletions
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19
dlls/dssenh/main.c
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@ -759,7 +759,24 @@ BOOL WINAPI CPSignHash( HCRYPTPROV hprov, HCRYPTHASH hhash, DWORD keyspec, const
BOOL WINAPI CPVerifySignature( HCRYPTPROV hprov, HCRYPTHASH hhash, const BYTE *sig, DWORD siglen, HCRYPTKEY hpubkey,
const WCHAR *desc, DWORD flags )
{
return FALSE;
struct hash *hash = (struct hash *)hhash;
struct key *key = (struct key *)hpubkey;
UCHAR hashval[MAX_HASH_LEN];
ULONG hashlen = sizeof(hashval);
TRACE( "%p, %p, %p, %u %p, %s, %08x\n", (void *)hprov, (void *)hhash, sig, siglen, (void *)hpubkey,
debugstr_w(desc), flags );
if (hash->magic != MAGIC_HASH || key->magic != MAGIC_KEY) return FALSE;
if (flags)
{
FIXME( "flags %08x not supported\n", flags );
return FALSE;
}
if (!CPGetHashParam( hprov, hhash, HP_HASHVAL, hashval, &hashlen, 0 )) return FALSE;
return !BCryptVerifySignature( key->handle, NULL, hashval, hashlen, (UCHAR *)sig, siglen, 0 );
}
BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)