From 61ab615b2ea5fec494026792e7e5d537de61c837 Mon Sep 17 00:00:00 2001
From: John Kohl <jtkohl@mit.edu>
Date: Mon, 28 Sep 1987 11:36:22 +0000
Subject: modification for new access scheme

---
 server/access.c | 26 +++++++++++++++++++++-----
 1 file changed, 21 insertions(+), 5 deletions(-)

(limited to 'server/access.c')

diff --git a/server/access.c b/server/access.c
index 34e310f..9b126a4 100644
--- a/server/access.c
+++ b/server/access.c
@@ -36,7 +36,7 @@ static char rcsid_acl_s_c[] = "$Header$";
  * routines and the support needed by the Zephyr server.
  */
 
-#include "zserver.h"
+#include "zserver.h"			/* includes <sys/file.h> */
 #include <sys/param.h>
 
 /*
@@ -50,15 +50,31 @@ ZAcl_t *acl;
 ZAccess_t accesstype;
 {
 	char buf[MAXPATHLEN];		/* holds the real acl name */
+	char *prefix;
 
-	if (accesstype != TRANSMIT && accesstype != SUBSCRIBE) {
-		syslog(LOG_ERR, "unknown access type %d", accesstype);
+	switch (accesstype) {
+	case TRANSMIT:
+		prefix = "xmt";
+		break;
+	case SUBSCRIBE:
+		prefix = "sub";
+		break;
+	case INSTWILD:
+		prefix = "iws";
+		break;
+	case INSTUID:
+		prefix = "iui";
+		break;
+	default:
+		syslog(LOG_ERR, "unknown access type %d", (int) accesstype);
 		return(0);
 	}
 	(void) sprintf(buf, "%s%s-%s", 
 		       ZEPHYR_ACL_DIR,
-		       (accesstype == TRANSMIT) ? "xmt" : "sub",
+		       prefix,
 		       acl->acl_filename);
-
+	if (access(buf, F_OK))		/* no acl ==> no restriction
+					   ==> thumbs up */
+		return(1);
 	return(acl_check(buf, notice->z_sender));
 }
-- 
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