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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:35:32 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:35:32 +0000
commit5ea77a75dd2d2158401331879f3c8f47940a732c (patch)
treed89dc06e9f4850a900f161e25f84e922c4f86cc8 /include/lutil_hash.h
parentInitial commit. (diff)
downloadopenldap-5ea77a75dd2d2158401331879f3c8f47940a732c.tar.xz
openldap-5ea77a75dd2d2158401331879f3c8f47940a732c.zip
Adding upstream version 2.5.13+dfsg.upstream/2.5.13+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--include/lutil_hash.h78
1 files changed, 78 insertions, 0 deletions
diff --git a/include/lutil_hash.h b/include/lutil_hash.h
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+++ b/include/lutil_hash.h
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+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2022 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 file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+
+#ifndef _LUTIL_HASH_H_
+#define _LUTIL_HASH_H_
+
+#include <lber_types.h>
+
+LDAP_BEGIN_DECL
+
+#define LUTIL_HASH_BYTES 4
+
+#ifdef HAVE_LONG_LONG
+
+typedef union lutil_HASHContext {
+ ber_uint_t hash;
+ unsigned long long hash64;
+} lutil_HASH_CTX;
+
+#else /* !HAVE_LONG_LONG */
+
+typedef struct lutil_HASHContext {
+ ber_uint_t hash;
+} lutil_HASH_CTX;
+
+#endif /* HAVE_LONG_LONG */
+
+LDAP_LUTIL_F( void )
+lutil_HASHInit LDAP_P((
+ lutil_HASH_CTX *context));
+
+LDAP_LUTIL_F( void )
+lutil_HASHUpdate LDAP_P((
+ lutil_HASH_CTX *context,
+ unsigned char const *buf,
+ ber_len_t len));
+
+LDAP_LUTIL_F( void )
+lutil_HASHFinal LDAP_P((
+ unsigned char digest[LUTIL_HASH_BYTES],
+ lutil_HASH_CTX *context));
+
+#ifdef HAVE_LONG_LONG
+
+#define LUTIL_HASH64_BYTES 8
+
+LDAP_LUTIL_F( void )
+lutil_HASH64Init LDAP_P((
+ lutil_HASH_CTX *context));
+
+LDAP_LUTIL_F( void )
+lutil_HASH64Update LDAP_P((
+ lutil_HASH_CTX *context,
+ unsigned char const *buf,
+ ber_len_t len));
+
+LDAP_LUTIL_F( void )
+lutil_HASH64Final LDAP_P((
+ unsigned char digest[LUTIL_HASH64_BYTES],
+ lutil_HASH_CTX *context));
+
+#endif /* HAVE_LONG_LONG */
+
+LDAP_END_DECL
+
+#endif /* _LUTIL_HASH_H_ */