doxygen configuration file.
diff --git a/openssl.doxy b/openssl.doxy
new file mode 100644
index 0000000..c92e03e
--- /dev/null
+++ b/openssl.doxy
@@ -0,0 +1,7 @@
+PROJECT_NAME=OpenSSL
+GENERATE_LATEX=no
+OUTPUT_DIRECTORY=doxygen
+INPUT=ssl
+FILE_PATTERNS=*.c *.h
+RECURSIVE=yes
+PREDEFINED=DOXYGEN