[reactos] 01/01: [VCDCLI] Add support for UDF/Joliet hidding. By providing /u or /j switch on mount, the virtual CD-ROM class driver will break the associated signatures on read so that FSDs cannot recognize them any longer.

[Pierre Schweitzer]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=4296826c5882a245e103b2...

commit 4296826c5882a245e103b28bb4e64371a0b01c97
Author: Pierre Schweitzer [e-mail]
AuthorDate: Tue Dec 5 21:38:40 2017 +0100

[VCDCLI] Add support for UDF/Joliet hidding.
    By providing /u or /j switch on mount, the virtual CD-ROM class driver
    will break the associated signatures on read so that FSDs cannot recognize them any longer.
---
 .../rosapps/applications/cmdutils/vcdcli/vcdcli.c  | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

diff --git a/modules/rosapps/applications/cmdutils/vcdcli/vcdcli.c b/modules/rosapps/applications/cmdutils/vcdcli/vcdcli.c
index 315dc958bc..c3bcf0cc56 100644
--- a/modules/rosapps/applications/cmdutils/vcdcli/vcdcli.c
+++ b/modules/rosapps/applications/cmdutils/vcdcli/vcdcli.c
@@ -37,9 +37,11 @@ PrintUsage(int type)
     else if (type == 1)
     {
         _ftprintf(stdout, _T("mount usage:\n"));
-        _ftprintf(stdout, _T("\tmount <drive letter> <path.iso>\n"));
+        _ftprintf(stdout, _T("\tmount <drive letter> <path.iso> [/u] [/j]\n"));
         _ftprintf(stdout, _T("\tMount the ISO image given in <path.iso> on the previously created virtual drive <drive letter>\n"));
         _ftprintf(stdout, _T("\t\tDo not use colon for drive letter\n"));
+        _ftprintf(stdout, _T("\t\tUse /u to make UDF volumes not appear as such\n"));
+        _ftprintf(stdout, _T("\t\tUse /j to make Joliet volumes not appear as such\n"));
     }
     else if (type == 2)
     {
@@ -331,6 +333,7 @@ _tmain(int argc, const TCHAR *argv[])
     }
     else if (_tcscmp(argv[1], _T("mount")) == 0)
     {
+        DWORD i;
         HANDLE hFile;
         WCHAR Letter;
         UNICODE_STRING NtPathName;
@@ -377,7 +380,22 @@ _tmain(int argc, const TCHAR *argv[])
         /* Copy it in the parameter structure */
         _tcsncpy(MountParams.Path, NtPathName.Buffer, 255);
         MountParams.Length = Min(NtPathName.Length, 255 * sizeof(WCHAR));
-        MountParams.Flags = 0; /* FIXME */
+        MountParams.Flags = 0;
+
+        /* Do we have to suppress anything? */
+        for (i = 4; i < argc; ++i)
+        {
+            /* Make UDF uneffective */
+            if (_tcscmp(argv[i], _T("/u")) == 0)
+            {
+                MountParams.Flags |= MOUNT_FLAG_SUPP_UDF;
+            }
+            /* Make Joliet uneffective */
+            else if (_tcscmp(argv[i], _T("/j")) == 0)
+            {
+                MountParams.Flags |= MOUNT_FLAG_SUPP_JOLIET;
+            }
+        }

/* No longer needed */
         RtlFreeHeap(RtlGetProcessHeap(), 0, NtPathName.Buffer);