From 8fc8b5a504964b153b0fe21626b242d1f55d3476 Mon Sep 17 00:00:00 2001
From: CSRG <csrg@ucbvax.Berkeley.EDU>
Date: Mon, 27 Jul 1987 14:41:58 -0800
Subject: [PATCH] BSD 4_4 development Work on file
 usr/src/contrib/xns/examples/xnscreds/xnscreds.c

Synthesized-from: CSRG/cd3/4.4
---
 .../contrib/xns/examples/xnscreds/xnscreds.c  | 124 ++++++++++++++++++
 1 file changed, 124 insertions(+)
 create mode 100644 usr/src/contrib/xns/examples/xnscreds/xnscreds.c

diff --git a/usr/src/contrib/xns/examples/xnscreds/xnscreds.c b/usr/src/contrib/xns/examples/xnscreds/xnscreds.c
new file mode 100644
index 0000000000..b659c0957c
--- /dev/null
+++ b/usr/src/contrib/xns/examples/xnscreds/xnscreds.c
@@ -0,0 +1,124 @@
+#ifndef lint
+static char *rcsid = "$Header: xnscreds.c,v 1.2 87/07/28 08:41:13 ed Exp $";
+#endif lint
+
+/*
+ * Copyright (c) 1986, 1987 Xerox Corporation.
+ */
+
+/* 
+ * $Log:	xnscreds.c,v $
+ * Revision 1.2  87/07/28  08:41:13  ed
+ * fprintf to stderr not stdin (how did it work?).
+ * 
+ * Revision 1.1  87/03/17  16:28:14  ed
+ * Initial revision
+ * 
+ * 
+ */
+
+#include <stdio.h>
+#include <xnscourier/Authentication2.h>
+
+int authenticate= 0;
+int verbose= 0;
+
+main(argc, argv)
+int argc;
+char *argv[];
+{
+	char name[128];
+	char *pwd, *cp;
+	char *getXNSpass(), *getenv(), *index();
+	Cardinal passwd, buffer;
+	int csh, i;
+	FILE *tty, *fopen();
+	Authentication2_Credentials credentials;
+	Authentication2_Verifier verifier;
+	Authentication2_ThreePartName defaultobjname, username;
+	Authentication2_ThreePartName CH_StringToName();
+
+	static char *options= "av";
+	static char *usage= "Usage: %s [-a] [-v]\n";
+
+	extern int optind;
+	extern char *optarg;
+	int opt;
+
+	if ( !isatty(fileno(stdin)) ) {
+		fprintf(stderr, "\nMust be run from terminal\n");
+		exit(1);
+	}
+
+	if ( argc > 3 ) {
+		fprintf(stderr, usage, argv[0]);
+		exit(1);
+	}
+
+	while ( (opt= getopt(argc, argv, options)) != EOF ) {
+		switch (opt) {
+			case 'a' :
+				authenticate++;
+				break;
+			case 'v' :
+				verbose++;
+				break;
+
+			default :
+				fprintf(stderr, "Invalid command option -%c\n", opt);
+				exit(1);
+		}
+	}
+
+	if ( (tty= fopen("/dev/tty", "r+")) == NULL ) {
+		tty= stdin;
+	} else {
+		setbuf(tty, (char *)NULL);
+	}
+	fprintf(stderr, "Enter XNS name: ");
+	fgets(name, sizeof(name), tty);
+	if ( (cp= index(name, '\n')) )
+		*cp= '\0';
+
+	pwd= getXNSpass("Enter XNS password: ");
+	fclose(tty);
+	
+	CH_NameDefault(&defaultobjname);
+	username= CH_StringToName(name, &defaultobjname);
+	MakeSimpleCredsAndVerifier(&username, pwd, &credentials, &verifier, 0);
+
+	if ( authenticate ) {
+		if ( verbose ) {
+			fprintf(stderr, "Validating XNS credentials\n");
+		}
+
+		if ( !Auth_CredCheck(credentials, verifier) ) {
+			fprintf(stderr, "Invalid XNS credentials\n");
+			exit(1);
+		}
+	}
+
+	passwd= verifier.sequence[0];
+
+	csh= 0;
+
+	if ( (cp= getenv("SHELL")) && (i= strlen(cp)) >= 3 ) {
+		csh= (strcmp(&cp[i-3], "csh") ? 0 : 1);
+	}
+
+	if ( !csh )
+		fprintf(stdout, "export XNSNAME XNSPASSWD\n");
+	else
+		fprintf(stdout, "set noglob;\n");
+
+	if ( csh ) {
+	    	fprintf(stdout, "setenv XNSNAME %s ;\n", name);
+		fprintf(stdout, "setenv XNSPASSWD %d ;\n", passwd);
+		fprintf(stdout, "unset noglob;\n");
+	} else {
+		fprintf(stdout, "XNSNAME=%s ;\n", name);
+		fprintf(stdout, "XNSPASSWD=%d ;\n", passwd);
+	}
+
+}
+
-- 
2.20.1