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bcrypt: Implement BCryptGetProperty. 

Signed-off-by: Hans Leidekker <hans@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Hans Leidekker 2016-01-06 14:19:17 +01:00 committed by Alexandre Julliard
parent 0c9b94eeb3
commit 46369d79e0
1 changed files with 150 additions and 4 deletions
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154
dlls/bcrypt/bcrypt_main.c
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@ -216,11 +216,157 @@ static NTSTATUS hash_init( struct hash *hash )
} }
#endif #endif
NTSTATUS WINAPI BCryptGetProperty(BCRYPT_HANDLE obj, LPCWSTR prop, UCHAR *buffer, ULONG count, ULONG *res, ULONG flags) #define OBJECT_LENGTH_SHA1 278
{ #define OBJECT_LENGTH_SHA256 286
FIXME("%p, %s, %p, %u, %p, %08x - stub\n", obj, wine_dbgstr_w(prop), buffer, count, res, flags); #define OBJECT_LENGTH_SHA384 382
#define OBJECT_LENGTH_SHA512 382
return STATUS_NOT_IMPLEMENTED; #define HASH_DIGEST_LENGTH_SHA1 20
#define HASH_DIGEST_LENGTH_SHA256 32
#define HASH_DIGEST_LENGTH_SHA384 48
#define HASH_DIGEST_LENGTH_SHA512 64
static NTSTATUS get_alg_property( enum alg_id id, const WCHAR *prop, UCHAR *buf, ULONG size, ULONG *ret_size )
{
ULONG value;
switch (id)
{
case ALG_ID_SHA1:
if (!strcmpW( prop, BCRYPT_OBJECT_LENGTH ))
{
value = OBJECT_LENGTH_SHA1;
break;
}
FIXME( "unsupported sha1 algorithm property %s\n", debugstr_w(prop) );
return STATUS_NOT_IMPLEMENTED;
case ALG_ID_SHA256:
if (!strcmpW( prop, BCRYPT_OBJECT_LENGTH ))
{
value = OBJECT_LENGTH_SHA256;
break;
}
FIXME( "unsupported sha256 algorithm property %s\n", debugstr_w(prop) );
return STATUS_NOT_IMPLEMENTED;
case ALG_ID_SHA384:
if (!strcmpW( prop, BCRYPT_OBJECT_LENGTH ))
{
value = OBJECT_LENGTH_SHA384;
break;
}
FIXME( "unsupported sha384 algorithm property %s\n", debugstr_w(prop) );
return STATUS_NOT_IMPLEMENTED;
case ALG_ID_SHA512:
if (!strcmpW( prop, BCRYPT_OBJECT_LENGTH ))
{
value = OBJECT_LENGTH_SHA512;
break;
}
FIXME( "unsupported sha512 algorithm property %s\n", debugstr_w(prop) );
return STATUS_NOT_IMPLEMENTED;
default:
FIXME( "unsupported algorithm %u\n", id );
return STATUS_NOT_IMPLEMENTED;
}
if (size < sizeof(ULONG))
{
*ret_size = sizeof(ULONG);
return STATUS_BUFFER_TOO_SMALL;
}
if (buf) *(ULONG *)buf = value;
*ret_size = sizeof(ULONG);
return STATUS_SUCCESS;
}
static NTSTATUS get_hash_property( enum alg_id id, const WCHAR *prop, UCHAR *buf, ULONG size, ULONG *ret_size )
{
ULONG value;
switch (id)
{
case ALG_ID_SHA1:
if (!strcmpW( prop, BCRYPT_HASH_LENGTH ))
{
value = HASH_DIGEST_LENGTH_SHA1;
break;
}
FIXME( "unsupported sha1 hash property %s\n", debugstr_w(prop) );
return STATUS_NOT_IMPLEMENTED;
case ALG_ID_SHA256:
if (!strcmpW( prop, BCRYPT_HASH_LENGTH ))
{
value = HASH_DIGEST_LENGTH_SHA256;
break;
}
FIXME( "unsupported sha256 hash property %s\n", debugstr_w(prop) );
return STATUS_NOT_IMPLEMENTED;
case ALG_ID_SHA384:
if (!strcmpW( prop, BCRYPT_HASH_LENGTH ))
{
value = HASH_DIGEST_LENGTH_SHA384;
break;
}
FIXME( "unsupported sha384 hash property %s\n", debugstr_w(prop) );
return STATUS_NOT_IMPLEMENTED;
case ALG_ID_SHA512:
if (!strcmpW( prop, BCRYPT_HASH_LENGTH ))
{
value = HASH_DIGEST_LENGTH_SHA512;
break;
}
FIXME( "unsupported sha512 hash property %s\n", debugstr_w(prop) );
return STATUS_NOT_IMPLEMENTED;
default:
FIXME( "unsupported hash %u\n", id );
return STATUS_NOT_IMPLEMENTED;
}
if (size < sizeof(ULONG))
{
*ret_size = sizeof(ULONG);
return STATUS_BUFFER_TOO_SMALL;
}
if (buf) *(ULONG *)buf = value;
*ret_size = sizeof(ULONG);
return STATUS_SUCCESS;
}
NTSTATUS WINAPI BCryptGetProperty( BCRYPT_HANDLE handle, LPCWSTR prop, UCHAR *buffer, ULONG count, ULONG *res, ULONG flags )
{
struct object *object = handle;
TRACE( "%p, %s, %p, %u, %p, %08x\n", handle, wine_dbgstr_w(prop), buffer, count, res, flags );
if (!object) return STATUS_INVALID_HANDLE;
if (!prop || !res) return STATUS_INVALID_PARAMETER;
switch (object->magic)
{
case MAGIC_ALG:
{
const struct algorithm *alg = (const struct algorithm *)object;
return get_alg_property( alg->id, prop, buffer, count, res );
}
case MAGIC_HASH:
{
const struct hash *hash = (const struct hash *)object;
return get_hash_property( hash->alg_id, prop, buffer, count, res );
}
default:
WARN( "unknown magic %08x", object->magic );
return STATUS_INVALID_HANDLE;
}
} }
NTSTATUS WINAPI BCryptCreateHash( BCRYPT_ALG_HANDLE algorithm, BCRYPT_HASH_HANDLE *handle, UCHAR *object, ULONG objectlen, NTSTATUS WINAPI BCryptCreateHash( BCRYPT_ALG_HANDLE algorithm, BCRYPT_HASH_HANDLE *handle, UCHAR *object, ULONG objectlen,