Partial sslc service implementation

ctru-rs/src/services/mod.rs

@@ -2,6 +2,8 @@ pub mod apt;
 pub mod fs;
 pub mod hid;
 pub mod gspgpu;
+pub mod sslc;
 
 pub use self::hid::Hid;
 pub use self::apt::Apt;
+pub use self::sslc::SslC;

ctru-rs/src/services/sslc.rs

@@ -0,0 +1,38 @@
+use libctru::services::sslc::*;
+use Result;
+
+// TODO: Implement remaining functions
+
+pub struct SslC(());
+
+impl SslC {
+    /// Initialize sslc
+    pub fn init() -> Result<Self> {
+        unsafe {
+            let r = sslcInit(0);
+            if r < 0 {
+                Err(r.into())
+            } else {
+                Ok(SslC(()))
+            }
+        }
+    }
+
+    /// Fill `buf` with `buf.len()` random bytes
+    pub fn generate_random_data(&self, buf: &mut [u8]) -> Result<()> {
+        unsafe {
+            let r = sslcGenerateRandomData(buf.as_ptr() as _, buf.len() as u32);
+            if r < 0 {
+                Err(r.into())
+            } else {
+                Ok(())
+            }
+        }
+    }
+}
+
+impl Drop for SslC {
+    fn drop(&mut self) {
+        unsafe { sslcExit() };
+    }
+}