1 files changed, 38 insertions, 0 deletions
diff --git a/ext/crypto/blowfish/blowfish.h b/ext/crypto/blowfish/blowfish.h
new file mode 100644
index 0000000..a317812
--- /dev/null
+++ b/ext/crypto/blowfish/blowfish.h
@@ -0,0 +1,38 @@
+/*
+blowfish.h:  Header file for blowfish.c
+
+Copyright (C) 1997 by Paul Kocher
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+
+See blowfish.c for more information about this file.
+*/
+
+#include <stdint.h>
+#include <stddef.h>
+
+#define BF_KEYLEN       16
+#define BF_BLOCKLEN     8
+
+typedef struct {
+  unsigned long P[16 + 2];
+  unsigned long S[4][256];
+} BFCtx;
+
+void bf_init(BFCtx *ctx, uint8_t *key);
+void bf_ecb_encrypt(BFCtx *ctx, uint8_t *buf);
+void bf_ecb_decrypt(BFCtx *ctx, uint8_t *buf);
+void bf_cbc_decrypt(BFCtx *ctx, uint8_t *iv, uint8_t *buf, size_t length);
+void bf_cbc_encrypt(BFCtx *ctx, uint8_t *iv, uint8_t *buf, size_t length);
+