LibTLS: Replace TLSv12 implementation with OpenSSL

Author: https://github.com/devgianlu
Commit: 7a38a3e994
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/3571
Reviewed-by: https://github.com/ADKaster
Reviewed-by: https://github.com/alimpfard ✅

Libraries/LibTLS/CMakeLists.txt

@@ -2,12 +2,6 @@ add_cxx_compile_options(-Wvla)
 
 set(SOURCES
     DefaultRootCACertificates.cpp
-    Handshake.cpp
-    HandshakeCertificate.cpp
-    HandshakeClient.cpp
-    HandshakeServer.cpp
-    Record.cpp
-    Socket.cpp
     TLSv12.cpp
 )
 
@@ -15,3 +9,6 @@ serenity_lib(LibTLS tls)
 target_link_libraries(LibTLS PRIVATE LibCore LibCrypto LibFileSystem)
 
 include(ca_certificates_data)
+
+find_package(OpenSSL REQUIRED)
+target_link_libraries(LibTLS PUBLIC OpenSSL::SSL)