From a600c3dd8801e8d77a033cbb2c425bff8ff11c70 Mon Sep 17 00:00:00 2001
From: Edward Tomasz Napierala <trasz@FreeBSD.org>
Date: Sat, 21 Mar 2015 09:42:37 +0000
Subject: [PATCH] Make the autofs LDAP script cope with server returning
 entries with ENTRY_ATTRIBUTE (eg cn) after the VALUE_ATTRIBUTE (eg
 automountInformation), instead of before.

PR:		198557
MFC after:	1 month
Sponsored by:	The FreeBSD Foundation
---
 etc/autofs/include_ldap | 45 ++++++++++++++++++++++++++++-------------
 1 file changed, 31 insertions(+), 14 deletions(-)

diff --git a/etc/autofs/include_ldap b/etc/autofs/include_ldap
index 58970c06a449..4cf70bfeef81 100644
--- a/etc/autofs/include_ldap
+++ b/etc/autofs/include_ldap
@@ -15,24 +15,41 @@ $1 == "'$ENTRY_ATTRIBUTE':" {
 	key = $2
 }
 
-$1 == "'$VALUE_ATTRIBUTE':" && key {
-	printf "%s%s", key, OFS
-	key = ""
-	for (i=2; i<NF; i++) {
-		printf "%s%s", $(i), OFS
+$1 == "'$VALUE_ATTRIBUTE':" {
+	for (i = 2; i <= NF; i++) {
+		value[i] = $(i)
 	}
-	printf "%s%s", $NF, ORS
+	nvalues = NF
+	b64 = 0
 }
 
 # Double colon after attribute name means the value is in Base64.
-$1 == "'$VALUE_ATTRIBUTE'::" && key {
-	printf "%s%s", key, OFS
-	key = ""
-	for (i=2; i<NF; i++) {
-		printf "%s%s", $(i), OFS
+$1 == "'$VALUE_ATTRIBUTE'::" {
+	for (i = 2; i <= NF; i++) {
+		value[i] = $(i)
 	}
-	printf "%s", $NF | "b64decode -rp"
-	close("b64decode -rp")
-	printf "%s", ORS
+	nvalues = NF
+	b64 = 1
+}
+
+# Empty line - end of record.
+NF == 0 && key != "" && nvalues > 0 {
+	printf "%s%s", key, OFS
+	for (i = 2; i < nvalues; i++) {
+		printf "%s%s", value[i], OFS
+	}
+	if (b64 == 1) {
+		printf "%s", value[nvalues] | "b64decode -rp"
+		close("b64decode -rp")
+		printf "%s", ORS
+	} else {
+		printf "%s%s", value[nvalues], ORS
+	}
+}
+
+NF == 0 {
+	key = ""
+	nvalues = 0
+	delete value
 }
 '