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+/*
+ * Written by Solar Designer <solar at openwall.com> in 2000-2011.
+ * No copyright is claimed, and the software is hereby placed in the public
+ * domain. In case this attempt to disclaim copyright and place the software
+ * in the public domain is deemed null and void, then the software is
+ * Copyright (c) 2000-2011 Solar Designer and it is hereby released to the
+ * general public under the following terms:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted.
+ *
+ * There's ABSOLUTELY NO WARRANTY, express or implied.
+ *
+ * See crypt_blowfish.c for more information.
+ *
+ * 2017-10-10 - Adapted for dovecot code by Aki Tuomi <aki.tuomi@dovecot.fi>
+ */
+
+#ifndef CRYPT_BLOWFISH_H
+#define CRYPT_BLOWFISH_H
+
+extern int crypt_output_magic(const char *setting, char *output, size_t size);
+extern char *crypt_blowfish_rn(const char *key, const char *setting,
+ char *output, size_t size);
+extern char *crypt_gensalt_blowfish_rn(const char *prefix,
+ unsigned long count,
+ const char *input, size_t size, char *output, size_t output_size);
+
+#endif