- Added PKCS#5 PBKDF2 key derivation function

diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index 501a383..7a0cedf 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -28,6 +28,7 @@
      md5.c
      net.c
      padlock.c
+     pbkdf2.c
      pem.c
      pkcs11.c
      rsa.c