1 files changed, 9 insertions, 0 deletions

diff --git a/src/encryption.h b/src/encryption.h
new file mode 100644
index 0000000..eccb6b9
--- /dev/null
+++ b/src/encryption.h
@@ -0,0 +1,9 @@
+#ifndef __SLOTS__ENCRYPTION_H__176771896719387
+#define __SLOTS__ENCRYPTION_H__176771896719387
+
+#include <stddef.h>
+
+/* Overwrite an open file with "encrypted" data by XOR'ing each byte with a character from PASSPHRASE. Returns number of bytes overwritten, and -1 on error */
+size_t passenc(int fd, const char *passphrase);
+
+#endif
\ No newline at end of file