1 files changed, 34 insertions, 0 deletions
diff --git a/source4/lib/crypto/hmacsha1.h b/source4/lib/crypto/hmacsha1.h
new file mode 100644
index 0000000000..f199aa081f
--- /dev/null
+++ b/source4/lib/crypto/hmacsha1.h
@@ -0,0 +1,34 @@
+/* 
+   Unix SMB/CIFS implementation.
+   Interface header:    HMAC SHA1 code
+   Copyright (C) Stefan Metzmacher 2006
+   
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+   
+   This program 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 General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef _HMAC_SHA1_H
+
+struct HMACSHA1Context {
+        struct SHA1Context ctx;
+        uint8_t k_ipad[65];    
+        uint8_t k_opad[65];
+
+};
+
+void hmac_sha1_init(const uint8_t *key, size_t key_len, struct HMACSHA1Context *ctx);
+void hmac_sha1_update(const uint8_t *data, size_t data_len, struct HMACSHA1Context *ctx);
+void hmac_sha1_final(uint8_t digest[20], struct HMACSHA1Context *ctx);
+
+#endif /* _HMAC_SHA1_H */