From e2a39f0f1dd6193ffae41d369f3aad85a66603bc Mon Sep 17 00:00:00 2001
From: Theodore Tso <tytso@mit.edu>
Date: Tue, 8 Nov 1994 04:39:02 +0000
Subject: [PATCH] Only print each possible authentication type once in the auth
 status report.

Remove excess call to getauthmask() in auth_onoff() which stomped the
mask field.  Only print each possible authentication type once in the
help message.

Fix reversed sense of strcasecmp comparison in getauthmask().

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@4642 dc483132-0cff-0310-8789-dd5450dbe970
---
 src/appl/telnet/libtelnet/ChangeLog | 10 ++++++++++
 src/appl/telnet/libtelnet/auth.c    | 20 +++++++++++++++-----
 2 files changed, 25 insertions(+), 5 deletions(-)

diff --git a/src/appl/telnet/libtelnet/ChangeLog b/src/appl/telnet/libtelnet/ChangeLog
index 6a71f9416..4697b6ee1 100644
--- a/src/appl/telnet/libtelnet/ChangeLog
+++ b/src/appl/telnet/libtelnet/ChangeLog
@@ -1,5 +1,15 @@
 Mon Nov  7 22:36:20 1994  Theodore Y. Ts'o  (tytso@dcl)
 
+	* auth.c (auth_status): Only print each possible authentication
+		type once in the status report.
+
+	* auth.c (auth_onoff): Remove excess call to getauthmask() which
+		stomped the mask field.  Only print each possible
+		authentication type once in the help message.
+
+	* auth.c (getauthmask): Fix reversed sense of strcasecmp
+		comparison.
+
 	* auth.c (auth_enable, auth_disable): Change the input type to be
 		a char *, which is what auth_onoff wants anyway.
 
diff --git a/src/appl/telnet/libtelnet/auth.c b/src/appl/telnet/libtelnet/auth.c
index 60f5ed6be..2587a561e 100644
--- a/src/appl/telnet/libtelnet/auth.c
+++ b/src/appl/telnet/libtelnet/auth.c
@@ -244,7 +244,7 @@ getauthmask(type, maskp)
 {
 	register int x;
 
-	if (strcasecmp(type, AUTHTYPE_NAME(0))) {
+	if (!strcasecmp(type, AUTHTYPE_NAME(0))) {
 		*maskp = -1;
 		return(1);
 	}
@@ -277,15 +277,20 @@ auth_onoff(type, on)
 	char *type;
 	int on;
 {
-	int mask = -1;
+	int i, mask = -1;
 	Authenticator *ap;
 
 	if (!strcasecmp(type, "?") || !strcasecmp(type, "help")) {
                 printf("auth %s 'type'\n", on ? "enable" : "disable");
 		printf("Where 'type' is one of:\n");
 		printf("\t%s\n", AUTHTYPE_NAME(0));
-		for (ap = authenticators; ap->type; ap++)
+		mask = 0;
+		for (ap = authenticators; ap->type; ap++) {
+			if ((mask & (i = typemask(ap->type))) != 0)
+				continue;
+			mask |= i;
 			printf("\t%s\n", AUTHTYPE_NAME(ap->type));
+		}
 		return(0);
 	}
 
@@ -293,7 +298,6 @@ auth_onoff(type, on)
 		printf("%s: invalid authentication type\n", type);
 		return(0);
 	}
-	mask = getauthmask(type, &mask);
 	if (on)
 		i_wont_support &= ~mask;
 	else
@@ -317,16 +321,22 @@ auth_togdebug(on)
 auth_status()
 {
 	Authenticator *ap;
+	int i, mask;
 
 	if (i_wont_support == -1)
 		printf("Authentication disabled\n");
 	else
 		printf("Authentication enabled\n");
 
-	for (ap = authenticators; ap->type; ap++)
+	mask = 0;
+	for (ap = authenticators; ap->type; ap++) {
+		if ((mask & (i = typemask(ap->type))) != 0)
+			continue;
+		mask |= i;
 		printf("%s: %s\n", AUTHTYPE_NAME(ap->type),
 			(i_wont_support & typemask(ap->type)) ?
 					"disabled" : "enabled");
+	}
 	return(1);
 }
 
-- 
2.26.2