From 7731832751ab9f3c6ddeb66f186d3d7fa1934a6d Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 13:11:40 +0200
Subject: Adding upstream version 2.4.57+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 servers/slapd/back-shell/result.c | 135 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 135 insertions(+)
 create mode 100644 servers/slapd/back-shell/result.c

(limited to 'servers/slapd/back-shell/result.c')

diff --git a/servers/slapd/back-shell/result.c b/servers/slapd/back-shell/result.c
new file mode 100644
index 0000000..9133eaf
--- /dev/null
+++ b/servers/slapd/back-shell/result.c
@@ -0,0 +1,135 @@
+/* result.c - shell backend result reading function */
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2021 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>.
+ */
+/* Portions Copyright (c) 1995 Regents of the University of Michigan.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that this notice is preserved and that due credit is given
+ * to the University of Michigan at Ann Arbor. The name of the University
+ * may not be used to endorse or promote products derived from this
+ * software without specific prior written permission. This software
+ * is provided ``as is'' without express or implied warranty.
+ */
+/* ACKNOWLEDGEMENTS:
+ * This work was originally developed by the University of Michigan
+ * (as part of U-MICH LDAP).
+ */
+
+#include "portable.h"
+
+#include <stdio.h>
+
+#include <ac/errno.h>
+#include <ac/string.h>
+#include <ac/socket.h>
+#include <ac/unistd.h>
+
+#include "slap.h"
+#include "shell.h"
+
+int
+read_and_send_results(
+    Operation	*op,
+    SlapReply	*rs,
+    FILE	*fp )
+{
+	int	bsize, len;
+	char	*buf, *bp;
+	char	line[BUFSIZ];
+	char	ebuf[128];
+
+	/* read in the result and send it along */
+	buf = (char *) ch_malloc( BUFSIZ );
+	buf[0] = '\0';
+	bsize = BUFSIZ;
+	bp = buf;
+	while ( !feof(fp) ) {
+		errno = 0;
+		if ( fgets( line, sizeof(line), fp ) == NULL ) {
+			if ( errno == EINTR ) continue;
+
+			Debug( LDAP_DEBUG_ANY, "shell: fgets failed: %s (%d)\n",
+				AC_STRERROR_R(errno, ebuf, sizeof ebuf), errno, 0 ); 
+			break;
+		}
+
+		Debug( LDAP_DEBUG_SHELL, "shell search reading line (%s)\n",
+		    line, 0, 0 );
+
+		/* ignore lines beginning with # (LDIFv1 comments) */
+		if ( *line == '#' ) {
+			continue;
+		}
+
+		/* ignore lines beginning with DEBUG: */
+		if ( strncasecmp( line, "DEBUG:", 6 ) == 0 ) {
+			continue;
+		}
+
+		len = strlen( line );
+		while ( bp + len + 1 - buf > bsize ) {
+			size_t offset = bp - buf;
+			bsize += BUFSIZ;
+			buf = (char *) ch_realloc( buf, bsize );
+			bp = &buf[offset];
+		}
+		strcpy( bp, line );
+		bp += len;
+
+		/* line marked the end of an entry or result */
+		if ( *line == '\n' ) {
+			if ( strncasecmp( buf, "RESULT", 6 ) == 0 ) {
+				break;
+			}
+
+			if ( (rs->sr_entry = str2entry( buf )) == NULL ) {
+				Debug( LDAP_DEBUG_ANY, "str2entry(%s) failed\n",
+				    buf, 0, 0 );
+			} else {
+				rs->sr_attrs = op->oq_search.rs_attrs;
+				rs->sr_flags = REP_ENTRY_MODIFIABLE;
+				send_search_entry( op, rs );
+				entry_free( rs->sr_entry );
+				rs->sr_attrs = NULL;
+			}
+
+			bp = buf;
+		}
+	}
+	(void) str2result( buf, &rs->sr_err, (char **)&rs->sr_matched, (char **)&rs->sr_text );
+
+	/* otherwise, front end will send this result */
+	if ( rs->sr_err != 0 || op->o_tag != LDAP_REQ_BIND ) {
+		send_ldap_result( op, rs );
+	}
+
+	free( buf );
+
+	return( rs->sr_err );
+}
+
+void
+print_suffixes(
+    FILE	*fp,
+    Backend	*be
+)
+{
+	int	i;
+
+	for ( i = 0; be->be_suffix[i].bv_val != NULL; i++ ) {
+		fprintf( fp, "suffix: %s\n", be->be_suffix[i].bv_val );
+	}
+}
-- 
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