From bc8624b15d8055cdead310352e5943da18500d16 Mon Sep 17 00:00:00 2001
From: Peter Eisentraut <peter_e@gmx.net>
Date: Mon, 18 Oct 2010 22:14:47 +0300
Subject: Support key word 'all' in host column of pg_hba.conf

---
 src/backend/libpq/hba.c | 9 +++++++--
 src/include/libpq/hba.h | 3 ++-
 2 files changed, 9 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/backend/libpq/hba.c b/src/backend/libpq/hba.c
index 20c86b7ea3f..17363599626 100644
--- a/src/backend/libpq/hba.c
+++ b/src/backend/libpq/hba.c
@@ -885,8 +885,11 @@ parse_hba_line(List *line, int line_num, HbaLine *parsedline)
 		}
 		token = lfirst(line_item);
 
-		/* Is it equal to 'samehost' or 'samenet'? */
-		if (strcmp(token, "samehost\n") == 0)
+		if (strcmp(token, "all\n") == 0)
+		{
+			parsedline->ip_cmp_method = ipCmpAll;
+		}
+		else if (strcmp(token, "samehost\n") == 0)
 		{
 			/* Any IP on this host is allowed to connect */
 			parsedline->ip_cmp_method = ipCmpSameHost;
@@ -1503,6 +1506,8 @@ check_hba(hbaPort *port)
 							continue;
 					}
 					break;
+				case ipCmpAll:
+					break;
 				case ipCmpSameHost:
 				case ipCmpSameNet:
 					if (!check_same_host_or_net(&port->raddr,
diff --git a/src/include/libpq/hba.h b/src/include/libpq/hba.h
index eb6637f1c74..aa60d8d4f17 100644
--- a/src/include/libpq/hba.h
+++ b/src/include/libpq/hba.h
@@ -36,7 +36,8 @@ typedef enum IPCompareMethod
 {
 	ipCmpMask,
 	ipCmpSameHost,
-	ipCmpSameNet
+	ipCmpSameNet,
+	ipCmpAll
 } IPCompareMethod;
 
 typedef enum ConnType
-- 
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