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Add bcryptprimitives.dll shim for wine

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This commit is contained in:
bjorn3 2024-03-09 18:42:26 +00:00
parent e18201deca
commit 07633821ed
2 changed files with 41 additions and 11 deletions
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30
.github/workflows/main.yml vendored
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@ -44,10 +44,9 @@ jobs:
env:
TARGET_TRIPLE: x86_64-apple-darwin
# cross-compile from Linux to Windows using mingw
# FIXME The wine version in Ubuntu 22.04 is missing ProcessPrng
#- os: ubuntu-latest
# env:
# TARGET_TRIPLE: x86_64-pc-windows-gnu
- os: ubuntu-latest
env:
TARGET_TRIPLE: x86_64-pc-windows-gnu
- os: ubuntu-latest
env:
TARGET_TRIPLE: aarch64-unknown-linux-gnu
@ -81,11 +80,11 @@ jobs:
if: matrix.os == 'windows-latest' && matrix.env.TARGET_TRIPLE == 'x86_64-pc-windows-gnu'
run: rustup set default-host x86_64-pc-windows-gnu
#- name: Install MinGW toolchain and wine
# if: matrix.os == 'ubuntu-latest' && matrix.env.TARGET_TRIPLE == 'x86_64-pc-windows-gnu'
# run: |
# sudo apt-get update
# sudo apt-get install -y gcc-mingw-w64-x86-64 wine-stable
- name: Install MinGW toolchain and wine
if: matrix.os == 'ubuntu-latest' && matrix.env.TARGET_TRIPLE == 'x86_64-pc-windows-gnu'
run: |
sudo apt-get update
sudo apt-get install -y gcc-mingw-w64-x86-64 wine-stable
- name: Install AArch64 toolchain and qemu
if: matrix.os == 'ubuntu-latest' && matrix.env.TARGET_TRIPLE == 'aarch64-unknown-linux-gnu'
@ -108,6 +107,15 @@ jobs:
- name: Prepare dependencies
run: ./y.sh prepare
# The Wine version shipped with Ubuntu 22.04 doesn't implement bcryptprimitives.dll
- name: Build bcryptprimitives.dll shim for Wine
if: matrix.os == 'ubuntu-latest' && matrix.env.TARGET_TRIPLE == 'x86_64-pc-windows-gnu'
run: |
rustup target add x86_64-pc-windows-gnu
mkdir wine_shims
rustc patches/bcryptprimitives.rs -Copt-level=3 -Clto=fat --out-dir wine_shims --target x86_64-pc-windows-gnu
echo "WINEPATH=$(pwd)/wine_shims" >> $GITHUB_ENV
- name: Build
run: ./y.sh build --sysroot none
@ -234,11 +242,11 @@ jobs:
if: matrix.os == 'windows-latest' && matrix.env.TARGET_TRIPLE == 'x86_64-pc-windows-gnu'
run: rustup set default-host x86_64-pc-windows-gnu
- name: Install MinGW toolchain and wine
- name: Install MinGW toolchain
if: matrix.os == 'ubuntu-latest' && matrix.env.TARGET_TRIPLE == 'x86_64-pc-windows-gnu'
run: |
sudo apt-get update
sudo apt-get install -y gcc-mingw-w64-x86-64 wine-stable
sudo apt-get install -y gcc-mingw-w64-x86-64
- name: Prepare dependencies
run: ./y.sh prepare

22
patches/bcryptprimitives.rs Normal file
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@ -0,0 +1,22 @@
// Shim for bcryptprimitives.dll. The Wine version shipped with Ubuntu 22.04
// doesn't support it yet. Authored by @ChrisDenton
#![crate_type = "cdylib"]
#![allow(nonstandard_style)]
#[no_mangle]
pub unsafe extern "system" fn ProcessPrng(mut pbData: *mut u8, mut cbData: usize) -> i32 {
while cbData > 0 {
let size = core::cmp::min(cbData, u32::MAX as usize);
RtlGenRandom(pbData, size as u32);
cbData -= size;
pbData = pbData.add(size);
}
1
}
#[link(name = "advapi32")]
extern "system" {
#[link_name = "SystemFunction036"]
pub fn RtlGenRandom(RandomBuffer: *mut u8, RandomBufferLength: u32) -> u8;
}