Add crypt_blowfish

3p/crypt_blowfish/ow-crypt.h

@@ -0,0 +1,43 @@
+/*
+ * 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.
+ */
+
+#ifndef _OW_CRYPT_H
+#define _OW_CRYPT_H
+
+#ifndef __GNUC__
+#undef __const
+#define __const const
+#endif
+
+#ifndef __SKIP_GNU
+extern char *crypt(__const char *key, __const char *setting);
+extern char *crypt_r(__const char *key, __const char *setting, void *data);
+#endif
+
+#ifndef __SKIP_OW
+extern char *crypt_rn(__const char *key, __const char *setting,
+	void *data, int size);
+extern char *crypt_ra(__const char *key, __const char *setting,
+	void **data, int *size);
+extern char *crypt_gensalt(__const char *prefix, unsigned long count,
+	__const char *input, int size);
+extern char *crypt_gensalt_rn(__const char *prefix, unsigned long count,
+	__const char *input, int size, char *output, int output_size);
+extern char *crypt_gensalt_ra(__const char *prefix, unsigned long count,
+	__const char *input, int size);
+#endif
+
+#endif