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Clean up S/key library (libskey.a) so that filename access is via the

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standard 4.4bsd pathnames mechanism.

Also document a potential security hole vs backwards compatibility tradeoff.
This commit is contained in:
Paul Traina 1994-05-27 07:50:08 +00:00
parent ee765d4857
commit 0d92fee747
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=1577
2 changed files with 15 additions and 3 deletions
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13
lib/libskey/authfile.c
View File

@ -21,6 +21,7 @@
#endif
#include "skey.h"
#include "pathnames.h"
static int isaddr();
static int rdnets();
@ -113,9 +114,15 @@ unsigned long host;
char *strtok();
int permit_it = 0;
fp = fopen("/etc/skey.access", "r");
if (fp == NULL)
return 1; /* XXX */
/*
* If auth file not found, be backwards compatible with standard login
* and allow hard coded passwords in from anywhere. Some may consider
* this a security hole, but backwards compatibility is more desirable
* than others. If you don't like it, change the return value to be zero.
*/
if ((fp = fopen(_PATH_SKEYACCESS, "r")) == NULL)
return 1;
while (fgets(buf, sizeof(buf), fp), !feof(fp)) {
if (buf[0] == '#')
continue; /* Comment */

5
lib/libskey/pathnames.h Normal file
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@ -0,0 +1,5 @@
/* $Id$ (FreeBSD) */
#include <paths.h>
#define _PATH_SKEYACCESS "/etc/skey.access"