feat: omemo signal lib wip

qomemo/signal/crypto/CMakeLists.txt

@@ -7,4 +7,6 @@ target_sources(squawk PRIVATE
         hmac_sha256_openssl.h
         sha512_digest_openssl.cpp
         sha512_digest_openssl.h
+        ec.cpp
+        ec.h
         )

qomemo/signal/crypto/ec.cpp

@@ -0,0 +1,5 @@
+/*
+ * Created by victoria on 2021-06-17.
+*/
+
+#include "ec.h"

qomemo/signal/crypto/ec.h

@@ -0,0 +1,20 @@
+/*
+ * Created by victoria on 2021-06-17.
+*/
+
+#pragma once
+
+#include <signal/signal_protocol.h>
+
+namespace Signal::Crypto {
+
+    class ECKeyPair {
+    public:
+        ECKeyPair();
+        ~ECKeyPair();
+
+    private:
+        ec_key_pair *ec;
+    };
+
+}