Renamed sha2.{c,h} to sha256.{c,h} and sha4.{c,h} to sha512.{c,h}
diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index bb80500..f702ea7 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -39,8 +39,8 @@
      pkcs12.c
      rsa.c
      sha1.c
-     sha2.c
-     sha4.c
+     sha256.c
+     sha512.c
      ssl_cache.c
      ssl_ciphersuites.c
      ssl_cli.c