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UI/updater: Add perms for ALL APPLICATION PACKAGES 

Adds hook dir perms for ALL APPLICATION PACKAGES, which enables capture
on microsoft store games
master
jp9000 2020-03-07 03:37:19 -08:00
parent 465174413a
commit e7b0a45126
1 changed files with 41 additions and 0 deletions
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41
UI/win-update/updater/init-hook-files.c
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@ -2,6 +2,46 @@
#include <strsafe.h>
#include <shlobj.h>
#include <stdbool.h>
#include <aclapi.h>
static bool add_aap_perms(const wchar_t *dir)
{
PSECURITY_DESCRIPTOR sd = NULL;
PACL new_dacl = NULL;
bool success = false;
PACL dacl;
if (GetNamedSecurityInfoW(dir, SE_FILE_OBJECT,
DACL_SECURITY_INFORMATION, NULL, NULL, &dacl,
NULL, &sd) != ERROR_SUCCESS) {
goto fail;
}
EXPLICIT_ACCESSW ea = {0};
ea.grfAccessPermissions = GENERIC_READ | GENERIC_EXECUTE | SYNCHRONIZE;
ea.grfAccessMode = GRANT_ACCESS;
ea.grfInheritance = SUB_CONTAINERS_AND_OBJECTS_INHERIT;
ea.Trustee.TrusteeForm = TRUSTEE_IS_NAME;
ea.Trustee.ptstrName = L"ALL APPLICATION PACKAGES";
if (SetEntriesInAclW(1, &ea, dacl, &new_dacl) != ERROR_SUCCESS) {
goto fail;
}
if (SetNamedSecurityInfoW((wchar_t *)dir, SE_FILE_OBJECT,
DACL_SECURITY_INFORMATION, NULL, NULL,
new_dacl, NULL) != ERROR_SUCCESS) {
goto fail;
}
success = true;
fail:
if (sd)
LocalFree(sd);
if (new_dacl)
LocalFree(new_dacl);
return success;
}
static inline bool file_exists(const wchar_t *path)
{
@ -75,6 +115,7 @@ static bool update_hook_file(bool b64)
}
CreateDirectoryW(temp, NULL);
add_aap_perms(temp);
CopyFileW(src, dst, false);
CopyFileW(src_json, dst_json, false);
return true;