1 files changed, 49 insertions, 0 deletions
diff --git a/src/util/base64_code.h b/src/util/base64_code.h
new file mode 100644
index 0000000..fefdf4e
--- /dev/null
+++ b/src/util/base64_code.h
@@ -0,0 +1,49 @@
+#ifndef _BASE64_CODE_H_INCLUDED_
+#define _BASE64_CODE_H_INCLUDED_
+
+/*++
+/* NAME
+/*	base64_code 3h
+/* SUMMARY
+/*	encode/decode data, base 64 style
+/* SYNOPSIS
+/*	#include <base64_code.h>
+/* DESCRIPTION
+/* .nf
+
+ /*
+  * Utility library.
+ */
+#include <vstring.h>
+
+ /*
+  * External interface.
+  */
+extern VSTRING *base64_encode_opt(VSTRING *, const char *, ssize_t, int);
+extern VSTRING *WARN_UNUSED_RESULT base64_decode_opt(VSTRING *, const char *, ssize_t, int);
+
+#define BASE64_FLAG_NONE	0
+#define BASE64_FLAG_APPEND	(1<<0)
+
+#define base64_encode(bp, cp, ln) \
+	base64_encode_opt((bp), (cp), (ln), BASE64_FLAG_NONE)
+#define base64_decode(bp, cp, ln) \
+	base64_decode_opt((bp), (cp), (ln), BASE64_FLAG_NONE)
+
+/* LICENSE
+/* .ad
+/* .fi
+/*	The Secure Mailer license must be distributed with this software.
+/* AUTHOR(S)
+/*	Wietse Venema
+/*	IBM T.J. Watson Research
+/*	P.O. Box 704
+/*	Yorktown Heights, NY 10598, USA
+/*
+/*	Wietse Venema
+/*	Google, Inc.
+/*	111 8th Avenue
+/*	New York, NY 10011, USA
+/*--*/
+
+#endif