1berry/mullvadvpn-app
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Remove explicit unsafe from windows-installer

Browse Source
This commit is contained in:
Markus Pettersson 2025-02-21 14:52:47 +01:00 committed by David Lönnhager
parent c3c0a0625b
commit aefca5230e
No known key found for this signature in database
GPG Key ID: AEE9DECFD582E984
3 changed files with 14 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
Cargo.lock generated
View File

@ -5886,6 +5886,7 @@ version = "0.0.0"
dependencies = [
"anyhow",
"mullvad-version",
"talpid-platform-metadata",
"tempfile",
"windows-sys 0.52.0",
"winres",

5
windows-installer/Cargo.toml
View File

@ -11,9 +11,10 @@ rust-version.workspace = true
workspace = true
[target.'cfg(all(target_os = "windows", target_arch = "x86_64"))'.dependencies]
windows-sys = { version = "0.52.0", features = ["Win32_System", "Win32_System_LibraryLoader", "Win32_System_SystemInformation", "Win32_System_Threading"] }
tempfile = "3.10"
anyhow.workspace = true
talpid-platform-metadata = { path = "../talpid-platform-metadata" }
tempfile = "3.10"
windows-sys = { version = "0.52.0", features = ["Win32_System", "Win32_System_LibraryLoader", "Win32_System_SystemInformation", "Win32_System_Threading"] }
[build-dependencies]
winres = "0.1"

32
windows-installer/src/windows.rs
View File

@ -7,7 +7,7 @@
//! * `WIN_ARM64_INSTALLER` - a path to the ARM64 Windows installer
use anyhow::{bail, Context};
use std::{
ffi::{c_ushort, OsStr},
ffi::OsStr,
io::{self, Write},
num::NonZero,
process::{Command, ExitStatus},
@ -16,11 +16,7 @@ use std::{
use tempfile::TempPath;
use windows_sys::{
w,
Win32::System::{
LibraryLoader::{FindResourceW, LoadResource, LockResource, SizeofResource},
SystemInformation::{IMAGE_FILE_MACHINE_AMD64, IMAGE_FILE_MACHINE_ARM64},
Threading::IsWow64Process2,
},
Win32::System::LibraryLoader::{FindResourceW, LoadResource, LockResource, SizeofResource},
};
/// Import resource constants from `resource.rs`. This is automatically generated by the build
@ -124,22 +120,14 @@ enum Architecture {
/// Return native architecture (ignoring WOW64)
fn get_native_arch() -> anyhow::Result<Architecture> {
let mut running_arch: c_ushort = 0;
let mut native_arch: c_ushort = 0;
let Some(arch) =
talpid_platform_metadata::get_native_arch().context("Failed to get native architecture")?
else {
bail!("Unable to detect native architecture (most likely unsupported)");
};
// SAFETY: Trivially safe, since we provide the required arguments. `hprocess == 0` is
// undocumented but refers to the current process.
let result = unsafe { IsWow64Process2(0, &mut running_arch, &mut native_arch) };
if result == 0 {
bail!(
"Failed to get native architecture: {}",
io::Error::last_os_error()
);
}
match native_arch {
IMAGE_FILE_MACHINE_AMD64 => Ok(Architecture::X64),
IMAGE_FILE_MACHINE_ARM64 => Ok(Architecture::Arm64),
other => bail!("unsupported architecture: {other}"),
match arch {
talpid_platform_metadata::Architecture::X86 => Ok(Architecture::X64),
talpid_platform_metadata::Architecture::Arm64 => Ok(Architecture::Arm64),
}
}