libify: Move library sources down into lib directory.

A "make" invocation still works from the top-level, but not from
down inside the lib directory yet.

1 files changed, 67 insertions, 0 deletions

diff --git a/lib/libsha1.h b/lib/libsha1.h
new file mode 100644
index 00000000..b4dca93b
--- /dev/null
+++ b/lib/libsha1.h
@@ -0,0 +1,67 @@
+/*
+ ---------------------------------------------------------------------------
+ Copyright (c) 2002, Dr Brian Gladman, Worcester, UK.   All rights reserved.
+
+ LICENSE TERMS
+
+ The free distribution and use of this software in both source and binary
+ form is allowed (with or without changes) provided that:
+
+   1. distributions of this source code include the above copyright
+      notice, this list of conditions and the following disclaimer;
+
+   2. distributions in binary form include the above copyright
+      notice, this list of conditions and the following disclaimer
+      in the documentation and/or other associated materials;
+
+   3. the copyright holder's name is not used to endorse products
+      built using this software without specific written permission.
+
+ ALTERNATIVELY, provided that this notice is retained in full, this product
+ may be distributed under the terms of the GNU General Public License (GPL),
+ in which case the provisions of the GPL apply INSTEAD OF those given above.
+
+ DISCLAIMER
+
+ This software is provided 'as is' with no explicit or implied warranties
+ in respect of its properties, including, but not limited to, correctness
+ and/or fitness for purpose.
+ ---------------------------------------------------------------------------
+ Issue Date: 01/08/2005
+*/
+
+#ifndef _SHA1_H
+#define _SHA1_H
+
+#if defined(__cplusplus)
+extern "C"
+{
+#endif
+#if 0
+} /* Appleasing Emacs */
+#endif
+
+#include <stdint.h>
+
+/* Size of SHA1 digest */
+
+#define SHA1_DIGEST_SIZE 20
+
+/* type to hold the SHA1 context  */
+
+typedef struct
+{   uint32_t count[2];
+    uint32_t hash[5];
+    uint32_t wbuf[16];
+} sha1_ctx;
+
+void sha1_begin(sha1_ctx ctx[1]);
+void sha1_hash(const unsigned char data[], unsigned long len, sha1_ctx ctx[1]);
+void sha1_end(unsigned char hval[], sha1_ctx ctx[1]);
+void sha1(unsigned char hval[], const unsigned char data[], unsigned long len);
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif