This file adds 3 source files from

http://www.lysator.liu.se/~nisse/archive/nettle-1.15.tar.gz under
different names.

    Original name	lyskomd name

    macros.h 		src/server/nettle-macros.h
    sha.h		src/server/nettle-sha.h
    sha256.c		src/server/nettle-sha256.c

.topdeps

-refactor-cached_get_text
+refactor-cached_get_text-part-2

.topmsg

 From: Per Cederqvist <ceder@lysator.liu.se>
-Subject: patch refactor-cached_get_text-part-2.patch
+Subject: This file adds 3 source files from http://www.lysator.liu.se/~nisse/archive/nettle-1.15.tar.gz under different names.
+
+    Original name	lyskomd name
+
+    macros.h 		src/server/nettle-macros.h
+    sha.h		src/server/nettle-sha.h
+    sha256.c		src/server/nettle-sha256.c
 

AUTHORS

@@ -62,3 +62,18 @@ from GNU fileutils 4.1.
 License: GNU General Public License, version 2
 Copyright owner: Free Software Foundation
 More info: src/server/fsusage.h, src/server/fsusage.c, m4/fsusage.m4
+
+nettle
+======
+
+The following files were taken from 
+http://www.lysator.liu.se/~nisse/archive/nettle-1.15.tar.gz:
+
+    Original name	lyskomd name
+
+    macros.h 		src/server/nettle-macros.h
+    sha.h		src/server/nettle-sha.h
+    sha256.c		src/server/nettle-sha256.c
+
+License: GNU Lesser General Public License version 2.1, or later
+Copyright owner: Niels Möller

src/server/nettle-macros.h

+/* macros.h
+ *
+ */
+
+/* nettle, low-level cryptographics library
+ *
+ * Copyright (C) 2001 Niels Mller
+ *  
+ * The nettle 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.
+ * 
+ * The nettle 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 the nettle library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ */
+
+#ifndef NETTLE_MACROS_H_INCLUDED
+#define NETTLE_MACROS_H_INCLUDED
+
+/* Reads a 32-bit integer, in network, big-endian, byte order */
+#define READ_UINT32(p)				\
+(  (((uint32_t) (p)[0]) << 24)			\
+ | (((uint32_t) (p)[1]) << 16)			\
+ | (((uint32_t) (p)[2]) << 8)			\
+ |  ((uint32_t) (p)[3]))
+
+#define WRITE_UINT32(p, i)			\
+do {						\
+  (p)[0] = ((i) >> 24) & 0xff;			\
+  (p)[1] = ((i) >> 16) & 0xff;			\
+  (p)[2] = ((i) >> 8) & 0xff;			\
+  (p)[3] = (i) & 0xff;				\
+} while(0)
+
+/* Analogous macros, for 24 and 16 bit numbers */
+#define READ_UINT24(p)				\
+(  (((uint32_t) (p)[0]) << 16)			\
+ | (((uint32_t) (p)[1]) << 8)			\
+ |  ((uint32_t) (p)[2]))
+
+#define WRITE_UINT24(p, i)			\
+do {						\
+  (p)[0] = ((i) >> 16) & 0xff;			\
+  (p)[1] = ((i) >> 8) & 0xff;			\
+  (p)[2] = (i) & 0xff;				\
+} while(0)
+
+#define READ_UINT16(p)				\
+(  (((uint32_t) (p)[0]) << 8)			\
+ |  ((uint32_t) (p)[1]))
+
+#define WRITE_UINT16(p, i)			\
+do {						\
+  (p)[0] = ((i) >> 8) & 0xff;			\
+  (p)[1] = (i) & 0xff;				\
+} while(0)
+
+/* And the other, little-endian, byteorder */
+#define LE_READ_UINT32(p)			\
+(  (((uint32_t) (p)[3]) << 24)			\
+ | (((uint32_t) (p)[2]) << 16)			\
+ | (((uint32_t) (p)[1]) << 8)			\
+ |  ((uint32_t) (p)[0]))
+
+#define LE_WRITE_UINT32(p, i)			\
+do {						\
+  (p)[3] = ((i) >> 24) & 0xff;			\
+  (p)[2] = ((i) >> 16) & 0xff;			\
+  (p)[1] = ((i) >> 8) & 0xff;			\
+  (p)[0] = (i) & 0xff;				\
+} while(0)
+
+/* Analogous macros, for 16 bit numbers */
+#define LE_READ_UINT16(p)			\
+  (  (((uint32_t) (p)[1]) << 8)			\
+     |  ((uint32_t) (p)[0]))
+
+#define LE_WRITE_UINT16(p, i)			\
+  do {						\
+    (p)[1] = ((i) >> 8) & 0xff;			\
+    (p)[0] = (i) & 0xff;			\
+  } while(0)
+
+/* Macro to make it easier to loop over several blocks. */
+#define FOR_BLOCKS(length, dst, src, blocksize)	\
+  assert( !((length) % (blocksize)));           \
+  for (; (length); ((length) -= (blocksize),	\
+		  (dst) += (blocksize),		\
+		  (src) += (blocksize)) )
+
+#endif /* NETTLE_MACROS_H_INCLUDED */

src/server/nettle-sha.h

+/* sha.h
+ *
+ * The sha1 and sha256 hash functions.
+ */
+
+/* nettle, low-level cryptographics library
+ *
+ * Copyright (C) 2001 Niels Mller
+ *  
+ * The nettle 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.
+ * 
+ * The nettle 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 the nettle library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ */
+ 
+#ifndef NETTLE_SHA_H_INCLUDED
+#define NETTLE_SHA_H_INCLUDED
+
+#include "nettle-types.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Name mangling */
+#define sha1_init nettle_sha1_init
+#define sha1_update nettle_sha1_update
+#define sha1_digest nettle_sha1_digest
+#define sha256_init nettle_sha256_init
+#define sha256_update nettle_sha256_update
+#define sha256_digest nettle_sha256_digest
+
+/* SHA1 */
+
+#define SHA1_DIGEST_SIZE 20
+#define SHA1_DATA_SIZE 64
+
+/* Digest is kept internally as 5 32-bit words. */
+#define _SHA1_DIGEST_LENGTH 5
+
+struct sha1_ctx
+{
+  uint32_t digest[_SHA1_DIGEST_LENGTH];   /* Message digest */
+  uint32_t count_low, count_high;         /* 64-bit block count */
+  uint8_t block[SHA1_DATA_SIZE];          /* SHA1 data buffer */
+  unsigned int index;                     /* index into buffer */
+};
+
+void
+sha1_init(struct sha1_ctx *ctx);
+
+void
+sha1_update(struct sha1_ctx *ctx,
+	    unsigned length,
+	    const uint8_t *data);
+
+void
+sha1_digest(struct sha1_ctx *ctx,
+	    unsigned length,
+	    uint8_t *digest);
+
+/* Internal compression function. STATE points to 5 uint32_t words,
+   and DATA points to 64 bytes of input data, possibly unaligned. */
+void
+_nettle_sha1_compress(uint32_t *state, const uint8_t *data);
+
+/* SHA256 */
+
+#define SHA256_DIGEST_SIZE 32
+#define SHA256_DATA_SIZE 64
+
+/* Digest is kept internally as 8 32-bit words. */
+#define _SHA256_DIGEST_LENGTH 8
+
+struct sha256_ctx
+{
+  uint32_t state[_SHA256_DIGEST_LENGTH];    /* State variables */
+  uint32_t count_low, count_high;           /* 64-bit block count */
+  uint8_t block[SHA256_DATA_SIZE];          /* SHA256 data buffer */
+  unsigned int index;                       /* index into buffer */
+};
+
+void
+sha256_init(struct sha256_ctx *ctx);
+
+void
+sha256_update(struct sha256_ctx *ctx,
+	      unsigned length,
+	      const uint8_t *data);
+
+void
+sha256_digest(struct sha256_ctx *ctx,
+	      unsigned length,
+	      uint8_t *digest);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* NETTLE_SHA_H_INCLUDED */