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mountmgr: Add ioctl to delete host credentials on macOS. 

Signed-off-by: Hans Leidekker <hans@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Hans Leidekker 2020-09-03 14:59:06 +02:00 committed by Alexandre Julliard
parent 98a3986c7d
commit 26daece790
2 changed files with 29 additions and 0 deletions
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28
dlls/mountmgr.sys/mountmgr.c
View File

@ -819,6 +819,23 @@ error:
RtlFreeHeap( GetProcessHeap(), 0, password );
return ret;
}
static NTSTATUS delete_credential( void *buff, SIZE_T insize, SIZE_T outsize, IO_STATUS_BLOCK *iosb )
{
const struct mountmgr_credential *cred = buff;
const WCHAR *targetname;
SecKeychainItemRef item;
if (!check_credential_string( buff, insize, cred->targetname_size, cred->targetname_offset ))
return STATUS_INVALID_PARAMETER;
targetname = (const WCHAR *)((const char *)cred + cred->targetname_offset);
if (!(item = find_credential( targetname ))) return STATUS_NOT_FOUND;
SecKeychainItemDelete( item );
CFRelease( item );
return STATUS_SUCCESS;
}
#endif /* __APPLE__ */
/* handler for ioctls on the mount manager device */
@ -909,6 +926,17 @@ static NTSTATUS WINAPI mountmgr_ioctl( DEVICE_OBJECT *device, IRP *irp )
irpsp->Parameters.DeviceIoControl.OutputBufferLength,
&irp->IoStatus );
break;
case IOCTL_MOUNTMGR_DELETE_CREDENTIAL:
if (irpsp->Parameters.DeviceIoControl.InputBufferLength < sizeof(struct mountmgr_credential))
{
irp->IoStatus.u.Status = STATUS_INVALID_PARAMETER;
break;
}
irp->IoStatus.u.Status = delete_credential( irp->AssociatedIrp.SystemBuffer,
irpsp->Parameters.DeviceIoControl.InputBufferLength,
irpsp->Parameters.DeviceIoControl.OutputBufferLength,
&irp->IoStatus );
break;
#endif
default:
FIXME( "ioctl %x not supported\n", irpsp->Parameters.DeviceIoControl.IoControlCode );

1
include/ddk/mountmgr.h
View File

@ -76,6 +76,7 @@ struct mountmgr_unix_drive
#define IOCTL_MOUNTMGR_READ_CREDENTIAL CTL_CODE(MOUNTMGRCONTROLTYPE, 48, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_MOUNTMGR_WRITE_CREDENTIAL CTL_CODE(MOUNTMGRCONTROLTYPE, 49, METHOD_BUFFERED, FILE_WRITE_ACCESS)
#define IOCTL_MOUNTMGR_DELETE_CREDENTIAL CTL_CODE(MOUNTMGRCONTROLTYPE, 50, METHOD_BUFFERED, FILE_WRITE_ACCESS)
struct mountmgr_credential
{