SMB2 signing now works. The spec was wrong (and will be fixed in the

next version)
(This used to be commit 436cb17b869e2d6cc57936ccc5e81680fb992341)

1 files changed, 38 insertions, 0 deletions

diff --git a/source4/lib/crypto/hmacsha256.h b/source4/lib/crypto/hmacsha256.h
new file mode 100644
index 0000000000..8960c636c1
--- /dev/null
+++ b/source4/lib/crypto/hmacsha256.h
@@ -0,0 +1,38 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   Interface header:    HMAC SHA256 code
+
+   Copyright (C) Andrew Tridgell 2008
+
+   based on hmacsha1.h which is:
+
+    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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _HMAC_SHA256_H
+
+struct HMACSHA256Context {
+        SHA256_CTX ctx;
+        uint8_t k_ipad[65];    
+        uint8_t k_opad[65];
+};
+
+void hmac_sha256_init(const uint8_t *key, size_t key_len, struct HMACSHA256Context *ctx);
+void hmac_sha256_update(const uint8_t *data, size_t data_len, struct HMACSHA256Context *ctx);
+void hmac_sha256_final(uint8_t digest[20], struct HMACSHA256Context *ctx);
+
+#endif /* _HMAC_SHA256_H */