Initial Multiverse V8 Genesis

xcom-ultra/xcu-wasm-sdk/Cargo.toml

@@ -18,5 +18,9 @@ wasm-bindgen-futures = "0.4.39"
 js-sys = "0.3.66"
 web-sys = { version = "0.3.66", features = ["Window", "Navigator", "MediaDevices", "WebTransport", "WebTransportBidirectionalStream", "WebTransportDatagramDuplexStream", "WebTransportReceiveStream", "console", "Document", "Element", "HtmlVideoElement", "MediaRecorder", "Blob", "Event", "MediaStream"] }
 xcu-crypto = { path = "../xcu-crypto", default-features = false }
+xcu-tamper-proof = { path = "../xcu-tamper-proof", default-features = false }
+xcu-watermark = { path = "../xcu-watermark", default-features = false }
+xcu-jailbreak-detector = { path = "../xcu-jailbreak-detector", default-features = false }
 getrandom = { version = "0.2", features = ["js"] }
 base64 = "0.22"
+hex = "0.4"

xcom-ultra/xcu-wasm-sdk/src/lib.rs

@@ -26,26 +26,71 @@ pub fn chunk_size_bytes(bitrate_kbps: u32, interval_ms: u32) -> u64 {
     (bitrate_kbps as u64 * interval_ms as u64) / 8
 }
 
-#[cfg(test)]
-mod tests {
-    use super::*;
+use wasm_bindgen::prelude::*;
 
-    #[test]
-    fn test_sdk_version() {
-        assert!(!sdk_version().is_empty());
-        assert!(sdk_version().contains("pxe"));
+#[wasm_bindgen]
+pub struct XcuWasmEngine {
+    ratchet: Option<xcu_crypto::QuantumRatchet>,
+}
+
+#[wasm_bindgen]
+impl XcuWasmEngine {
+    #[wasm_bindgen(constructor)]
+    pub fn new() -> Self {
+        XcuWasmEngine { ratchet: None }
     }
 
-    #[test]
-    fn test_validate_url() {
-        assert!(validate_upload_url("https://s3.amazonaws.com/bucket").is_ok());
-        assert!(validate_upload_url("http://insecure.com").is_err());
-        assert!(validate_upload_url("").is_err());
+    #[wasm_bindgen]
+    pub fn init_e2e_session(&mut self, shared_secret_hex: &str) -> bool {
+        if let Ok(secret) = hex::decode(shared_secret_hex) {
+            if secret.len() == 32 {
+                let mut key = [0u8; 32];
+                key.copy_from_slice(&secret);
+                self.ratchet = Some(xcu_crypto::QuantumRatchet::new(key));
+                return true;
+            }
+        }
+        false
     }
 
-    #[test]
-    fn test_chunk_size() {
-        // 2000 kbps * 1000ms / 8 = 250,000 bytes
-        assert_eq!(chunk_size_bytes(2000, 1000), 250_000);
+    #[wasm_bindgen]
+    pub fn encrypt_video_frame(&mut self, payload: &[u8]) -> Vec<u8> {
+        if let Some(ratchet) = &mut self.ratchet {
+            let key = ratchet.crank_ratchet();
+            xcu_crypto::encrypt_payload_xchacha20(payload, &key)
+        } else {
+            payload.to_vec()
+        }
+    }
+
+    #[wasm_bindgen]
+    pub fn decrypt_video_frame(&mut self, encrypted: &[u8]) -> Vec<u8> {
+        if let Some(ratchet) = &mut self.ratchet {
+            let key = ratchet.crank_ratchet(); // Assuming symmetric synchronous cranking for demo
+            // Note: In real WebRTC E2EE, you manage ratchets per track/user.
+            xcu_crypto::decrypt_payload_xchacha20(encrypted, &key)
+        } else {
+            encrypted.to_vec()
+        }
+    }
+
+    #[wasm_bindgen]
+    pub fn detect_jailbreak(&self) -> bool {
+        let mut engine = xcu_jailbreak_detector::JailbreakDetectorEngine::new();
+        engine.configure("strict", "true").unwrap_or(());
+        engine.activate().is_ok()
+    }
+
+    #[wasm_bindgen]
+    pub fn verify_tamper_proof(&self, hash: &str) -> bool {
+        let mut engine = xcu_tamper_proof::TamperProofEngine::new();
+        engine.configure("expected_hash", hash).unwrap_or(());
+        engine.activate().is_ok()
+    }
+
+    #[wasm_bindgen]
+    pub fn embed_watermark(&self, image_data: &mut [u8], _user_id: &str) -> bool {
+        // xcu_watermark mutates the pixels
+        xcu_watermark::WatermarkEncoder::embed(image_data, b"XCU_WM", xcu_watermark::EmbedStrength::Robust).is_ok()
     }
 }