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Xnamespace: added function XnsAuthAsk 

More boilerplate, existing behavior should not have been changed.

Signed-off-by: SuperDuperDeou <87223140+SuperDuperDeou@users.noreply.github.com>
This commit is contained in:
SuperDuperDeou 2025-07-02 10:14:35 +02:00
parent 5015fc5e12
commit 45505b1b17
No known key found for this signature in database
GPG Key ID: 45C5B992E4E87A44
5 changed files with 24 additions and 7 deletions
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4
Xext/namespace/hook-ext-access.c
View File

@ -43,13 +43,13 @@ void hookExtAccess(CallbackListPtr *pcbl, void *unused, void *calldata)
/* only allowed if namespace has flag set */
case EXTENSION_MAJOR_SHAPE:
if (subj->ns->allowShape == ALLOW)
if (XnsAuthAsk(*subj, Shape, subj->ns->allowShape))
goto pass;
goto reject;
/* only allowed if namespace has flag set */
case EXTENSION_MAJOR_XINPUT:
if (subj->ns->allowXInput == ALLOW)
if (XnsAuthAsk(*subj, XInput, subj->ns->allowXInput))
goto pass;
goto reject;
}

6
Xext/namespace/hook-ext-dispatch.c
View File

@ -39,7 +39,7 @@ void hookExtDispatch(CallbackListPtr *pcbl, void *unused, void *calldata)
/* allow several operations */
case EXTENSION_MAJOR_XKEYBOARD:
if (subj->ns->allowXKeyboard == ALLOW)
if (XnsAuthAsk(*subj, XKeyboard, subj->ns->allowXKeyboard))
goto pass;
switch (client->minorOp) {
case X_kbUseExtension:
@ -56,11 +56,11 @@ void hookExtDispatch(CallbackListPtr *pcbl, void *unused, void *calldata)
/* allow if namespace has flag set */
case EXTENSION_MAJOR_SHAPE:
if (subj->ns->allowShape == ALLOW)
if (XnsAuthAsk(*subj, XKeyboard, subj->ns->allowShape))
goto pass;
break;
case EXTENSION_MAJOR_XINPUT:
if (subj->ns->allowXInput == ALLOW)
if (XnsAuthAsk(*subj, XInput, subj->ns->allowXInput))
goto pass;
switch (client->minorOp) {
case X_ListInputDevices:

2
Xext/namespace/hook-receive.c
View File

@ -35,7 +35,7 @@ hookReceive(CallbackListPtr *pcbl, void *unused, void *calldata)
if (gev->extension == EXTENSION_MAJOR_XINPUT) {
switch (gev->evtype) {
case XI_RawMotion:
if ((!(subj->ns->allowMouseMotion == ALLOW)) || !isRootWin(param->pWin))
if (!XnsAuthAsk(*subj, Mouse, subj->ns->allowMouseMotion) || !isRootWin(param->pWin))
goto reject;
continue;
case XI_RawKeyPress:

2
Xext/namespace/hook-resource.c
View File

@ -31,7 +31,7 @@ void hookResourceAccess(CallbackListPtr *pcbl, void *unused, void *calldata)
if (param->rtype == X11_RESTYPE_WINDOW) {
WindowPtr pWindow = (WindowPtr) param->res;
if (param->access_mode & DixCreateAccess) {
if (!(subj->ns->allowTransparency == ALLOW)) {
if (!XnsAuthAsk(*subj, Transparency, subj->ns->allowTransparency)) {
pWindow->forcedBG = TRUE;
}
}

17
Xext/namespace/namespace.h
View File

@ -4,6 +4,7 @@
#include <stdio.h>
#include <X11/Xmd.h>
#include "extension_priv.h"
#include "include/dixstruct.h"
#include "include/list.h"
#include "include/privates.h"
@ -16,6 +17,14 @@ enum Authlevel {
ALLOW,
};
enum AuthType {
Mouse = EXTENSION_MAJOR_XINPUT,
Shape = EXTENSION_MAJOR_SHAPE,
Transparency = EXTENSION_MAJOR_SHAPE,
XInput = EXTENSION_MAJOR_XINPUT,
XKeyboard = EXTENSION_MAJOR_XKEYBOARD,
};
struct auth_token {
struct xorg_list entry;
const char *authProto;
@ -85,4 +94,12 @@ static inline Bool streq(const char *a, const char *b)
return (strcmp(a,b) == 0);
}
static inline Bool XnsAuthAsk(struct XnamespaceClientPriv source, enum AuthType event, enum Authlevel authlevel) {
//TODO
//Should spawn a window that knows the window's name and namespace (source), and what has been
//requested (event) if the authlevel is ASK
if (authlevel == ALLOW) return TRUE;
return FALSE;
};
#endif /* __XSERVER_NAMESPACE_H */