127 lines
3.7 KiB
C++
127 lines
3.7 KiB
C++
/***
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Copyright (C) 2021 J Reece Wilson (a/k/a "Reece"). All rights reserved.
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File: AuOpen.Unix.cpp
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Date: 2021-6-12
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Author: Reece
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***/
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#include <RuntimeInternal.hpp>
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#include "AuProcesses.hpp"
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#include "AuOpen.Unix.hpp"
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#include <unistd.h>
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#include <Source/IO/FS/FS.hpp>
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namespace Aurora::Process
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{
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void PosixForkResetLocks();
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}
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namespace Aurora::Processes
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{
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static void UnixOpenAsyncThread(AuString uri, bool bType)
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{
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bool bDirExists {};
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bool bFileExists {};
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bFileExists = AuIOFS::FileExists(uri);
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if (!bType)
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{
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bDirExists = AuIOFS::DirExists(uri);
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if (!bFileExists &&
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!bDirExists)
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{
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SysPushErrorGeneric("Exploit attempt? Attempted to open non-existent file/directory. (request: {})", uri);
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return;
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}
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if (bFileExists)
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{
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if (AuFS::IsFileBlocked(uri))
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{
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SysPushErrorGeneric("Exploit attempt? Attempted to open untrusted file/directory. (request: {})", uri);
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return;
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}
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}
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}
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else
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{
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if (bFileExists)
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{
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SysPushErrorGeneric("Exploit attempt? Attempted to open existing file/directory via URI ({})", uri);
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return;
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}
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}
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if constexpr (AuBuild::kIsXnuDerived)
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{
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// TODO: MacOS/iOS support
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}
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else
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{
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if (fork() == 0)
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{
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setsid();
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AuProcess::PosixForkResetLocks();
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auto optStringA = AuProcess::EnvironmentGetOne("container");
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auto optStringB = AuProcess::EnvironmentGetOne("AURORA_RUNTIME_USE_GDBUS_BIN_TO_PORTAL");
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bool bIsFireJail = optStringA && optStringA.Value() == "firejail";
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bool bIsForcedDBUS = optStringB && optStringB.Value() == "YES";
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if (bIsFireJail || bIsForcedDBUS)
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{
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execlp("gdbus",
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"gdbus",
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"call",
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"--session",
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"--dest", "org.freedesktop.portal.Desktop",
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"--object-path", "/org/freedesktop/portal/desktop",
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"--method", bFileExists ? "org.freedesktop.portal.OpenURI.OpenFile" : "org.freedesktop.portal.OpenURI.OpenURI",
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"",
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uri.c_str(),
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"{}",
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(char *)nullptr);
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}
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else
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{
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if (AuFS::FileExists("/usr/bin/xdg-open"))
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{
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execl("/usr/bin/xdg-open", "xdg-open", uri.c_str(), (char *)nullptr);
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}
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else if (AuFS::FileExists("/usr/local/bin/xdg-open"))
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{
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execl("/usr/local/bin/xdg-open", "xdg-open", uri.c_str(), (char *)nullptr);
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}
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else
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{
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execlp("xdg-open", "xdg-open", uri.c_str(), (char *)nullptr);
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}
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}
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exit(0);
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}
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}
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}
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static void UnixOpenAsync(const AuString &uri, bool bType)
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{
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if (uri.empty())
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{
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return;
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}
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AuThreads::Spawn(std::bind(&UnixOpenAsyncThread, AuString(uri), bType), true);
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}
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AUKN_SYM void OpenUri(const AuString &uri)
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{
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UnixOpenAsync(uri, true);
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}
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AUKN_SYM void OpenFile(const AuString &file)
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{
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UnixOpenAsync(file, false);
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}
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} |