Add DataProtection sample

.github/workflows/build.yml

@@ -82,6 +82,7 @@ jobs:
         cargo clippy -p sample_core_app &&
         cargo clippy -p sample_create_window &&
         cargo clippy -p sample_create_window_sys &&
+        cargo clippy -p sample_data_protection &&
         cargo clippy -p sample_direct2d &&
         cargo clippy -p sample_direct3d12 &&
         cargo clippy -p sample_enum_windows &&

.github/workflows/test.yml

@@ -116,6 +116,7 @@ jobs:
         cargo test --target ${{ matrix.target }} -p sample_core_app &&
         cargo test --target ${{ matrix.target }} -p sample_create_window &&
         cargo test --target ${{ matrix.target }} -p sample_create_window_sys &&
+        cargo test --target ${{ matrix.target }} -p sample_data_protection &&
         cargo test --target ${{ matrix.target }} -p sample_direct2d &&
         cargo test --target ${{ matrix.target }} -p sample_direct3d12 &&
         cargo test --target ${{ matrix.target }} -p sample_enum_windows &&

crates/samples/data_protection/Cargo.toml

@@ -0,0 +1,13 @@
+[package]
+name = "sample_data_protection"
+version = "0.0.0"
+edition = "2018"
+
+[dependencies.windows]
+path = "../../libs/windows"
+features = [
+    "alloc",
+    "Foundation",
+    "Storage_Streams",
+    "Security_Cryptography_DataProtection",
+]

crates/samples/data_protection/src/main.rs

@@ -0,0 +1,16 @@
+use windows::{core::*, Security::Cryptography::DataProtection::*, Security::Cryptography::*};
+
+fn main() -> Result<()> {
+    let provider = DataProtectionProvider::CreateOverloadExplicit("LOCAL=user")?;
+
+    let buffer = CryptographicBuffer::ConvertStringToBinary("Hello world", BinaryStringEncoding::Utf8)?;
+
+    let protected = provider.ProtectAsync(buffer)?.get()?;
+
+    let unprotected = provider.UnprotectAsync(protected)?.get()?;
+
+    let message = CryptographicBuffer::ConvertBinaryToString(BinaryStringEncoding::Utf8, unprotected)?;
+
+    println!("{}", message);
+    Ok(())
+}