From 53a5026b5cb359ec31e81fa6b20a69b053b87569 Mon Sep 17 00:00:00 2001
From: Magnus Hagander <magnus@hagander.net>
Date: Tue, 28 Oct 2008 12:10:44 +0000
Subject: Remove support for (insecure) crypt authentication.

This breaks compatibility with pre-7.2 versions.
---
 src/backend/libpq/auth.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

(limited to 'src/backend/libpq/auth.c')

diff --git a/src/backend/libpq/auth.c b/src/backend/libpq/auth.c
index 865d52fc56..e89b040b67 100644
--- a/src/backend/libpq/auth.c
+++ b/src/backend/libpq/auth.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/libpq/auth.c,v 1.169 2008/10/23 13:31:10 mha Exp $
+ *	  $PostgreSQL: pgsql/src/backend/libpq/auth.c,v 1.170 2008/10/28 12:10:43 mha Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -230,7 +230,6 @@ auth_failed(Port *port, int status)
 			errstr = gettext_noop("Ident authentication failed for user \"%s\"");
 			break;
 		case uaMD5:
-		case uaCrypt:
 		case uaPassword:
 			errstr = gettext_noop("password authentication failed for user \"%s\"");
 			break;
@@ -373,11 +372,6 @@ ClientAuthentication(Port *port)
 			status = recv_and_check_password_packet(port);
 			break;
 
-		case uaCrypt:
-			sendAuthRequest(port, AUTH_REQ_CRYPT);
-			status = recv_and_check_password_packet(port);
-			break;
-
 		case uaPassword:
 			sendAuthRequest(port, AUTH_REQ_PASSWORD);
 			status = recv_and_check_password_packet(port);
@@ -426,8 +420,6 @@ sendAuthRequest(Port *port, AuthRequest areq)
 	/* Add the salt for encrypted passwords. */
 	if (areq == AUTH_REQ_MD5)
 		pq_sendbytes(&buf, port->md5Salt, 4);
-	else if (areq == AUTH_REQ_CRYPT)
-		pq_sendbytes(&buf, port->cryptSalt, 2);
 
 #if defined(ENABLE_GSS) || defined(ENABLE_SSPI)
 
-- 
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