From a848231ae0f346dc7cc000973fbeb65b0894ee92 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 10 Apr 2024 21:59:03 +0200
Subject: Adding upstream version 3.8.5.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/global/match_parent_style.c | 74 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 src/global/match_parent_style.c

(limited to 'src/global/match_parent_style.c')

diff --git a/src/global/match_parent_style.c b/src/global/match_parent_style.c
new file mode 100644
index 0000000..0ec6b2e
--- /dev/null
+++ b/src/global/match_parent_style.c
@@ -0,0 +1,74 @@
+/*++
+/* NAME
+/*	match_parent_style 3
+/* SUMMARY
+/*	parent domain matching control
+/* SYNOPSIS
+/*	#include <match_parent_style.h>
+/*
+/*	int	match_parent_style(name)
+/*	const char *name;
+/* DESCRIPTION
+/*	This module queries configuration parameters for the policy that
+/*	controls how wild-card parent domain names are used by various
+/*	postfix lookup mechanisms.
+/*
+/*	match_parent_style() looks up "name" in the
+/*	parent_domain_matches_subdomain configuration parameter
+/*	and returns either MATCH_FLAG_PARENT (parent domain matches
+/*	subdomains) or MATCH_FLAG_NONE.
+/* DIAGNOSTICS
+/*	Fatal error: out of memory, name listed under both parent wild card
+/*	matching policies.
+/* SEE ALSO
+/*	string_list(3) plain string matching
+/*	domain_list(3) match host name patterns
+/*	namadr_list(3) match host name/address patterns
+/* LICENSE
+/* .ad
+/* .fi
+/*	The Secure Mailer license must be distributed with this software.
+/* AUTHOR(S)
+/*	Wietse Venema
+/*	IBM T.J. Watson Research
+/*	P.O. Box 704
+/*	Yorktown Heights, NY 10598, USA
+/*--*/
+
+/* System library. */
+
+#include <sys_defs.h>
+
+/* Utility library. */
+
+/* Global library. */
+
+#include <string_list.h>
+#include <mail_params.h>
+#include <match_parent_style.h>
+
+/* Application-specific. */
+
+static STRING_LIST *match_par_dom_list;
+
+int     match_parent_style(const char *name)
+{
+    int     result;
+
+    /*
+     * Initialize on the fly.
+     */
+    if (match_par_dom_list == 0)
+	match_par_dom_list =
+	    string_list_init(VAR_PAR_DOM_MATCH, MATCH_FLAG_NONE,
+			     var_par_dom_match);
+
+    /*
+     * Look up the parent domain matching policy.
+     */
+    if (string_list_match(match_par_dom_list, name))
+	result = MATCH_FLAG_PARENT;
+    else
+	result = 0;
+    return (result);
+}
-- 
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