/* $OpenLDAP$ */
-/*
- * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2012 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
*/
+/* This work was derived from code developed by Steve Reid and
+ * adapted for use in OpenLDAP by Kurt D. Zeilenga.
+ */
+
+
/* Acquired from:
* $OpenBSD: sha1.c,v 1.9 1997/07/23 21:12:32 kstailey Exp $ */
-
/*
* SHA-1 in C
* By Steve Reid <steve@edmweb.com>
* A million repetitions of "a"
* 34AA973C D4C4DAA4 F61EEB2B DBAD2731 6534016F
*/
-
/*
* This code assumes uint32 is 32 bits and char is 8 bits
*/
#include "portable.h"
+#include <ac/param.h>
#include <ac/string.h>
-
-/* include socket.h to get sys/types.h and/or winsock2.h */
#include <ac/socket.h>
-
-#if defined(HAVE_SYS_PARAM_H)
-#include <sys/param.h>
-#endif
+#include <ac/bytes.h>
#include "lutil_sha1.h"
+#ifdef LUTIL_SHA1_BYTES
+
+/* undefining this will cause pointer alignment errors */
#define SHA1HANDSOFF /* Copies data before messing with it. */
#define rol(value, bits) (((value) << (bits)) | ((value) >> (32 - (bits))))
#ifdef SHA1HANDSOFF
uint32 block[16];
- (void)memcpy(block, buffer, 64);
+ (void)AC_MEMCPY(block, buffer, 64);
#else
uint32 *block = (u_int32 *) buffer;
#endif
context->count[1] += (len>>29)+1;
j = (j >> 3) & 63;
if ((j + len) > 63) {
- (void)memcpy(&context->buffer[j], data, (i = 64-j));
+ (void)AC_MEMCPY(&context->buffer[j], data, (i = 64-j));
lutil_SHA1Transform(context->state, context->buffer);
for ( ; i + 63 < len; i += 64)
lutil_SHA1Transform(context->state, &data[i]);
} else {
i = 0;
}
- (void)memcpy(&context->buffer[j], &data[i], len - i);
+ (void)AC_MEMCPY(&context->buffer[j], &data[i], len - i);
}
#ifdef HAVE_SYS_FILE_H
#include <sys/file.h>
#endif
-#ifdef HAVE_SYS_UIO_H
-#include <sys/uio.h>
-#endif
#ifdef HAVE_IO_H
#include <io.h>
lutil_SHA1Update(&ctx, data, len);
return(lutil_SHA1End(&ctx, buf));
}
+
+#endif