1 files changed, 100 insertions, 0 deletions
diff --git a/kerberosIV/krb/dest_tkt.c b/kerberosIV/krb/dest_tkt.c
new file mode 100644
index 00000000000..2386a5afdc9
--- /dev/null
+++ b/kerberosIV/krb/dest_tkt.c
@@ -0,0 +1,100 @@
+/*
+ * This software may now be redistributed outside the US.
+ *
+ * $Source: /cvs/OpenBSD/src/kerberosIV/krb/Attic/dest_tkt.c,v $
+ *
+ * $Locker:  $
+ */
+
+/* 
+  Copyright (C) 1989 by the Massachusetts Institute of Technology
+
+   Export of this software from the United States of America is assumed
+   to require a specific license from the United States Government.
+   It is the responsibility of any person or organization contemplating
+   export to obtain such a license before exporting.
+
+WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+distribute this software and its documentation for any purpose and
+without fee is hereby granted, provided that the above copyright
+notice appear in all copies and that both that copyright notice and
+this permission notice appear in supporting documentation, and that
+the name of M.I.T. not be used in advertising or publicity pertaining
+to distribution of the software without specific, written prior
+permission.  M.I.T. makes no representations about the suitability of
+this software for any purpose.  It is provided "as is" without express
+or implied warranty.
+
+  */
+
+#include "krb_locl.h"
+
+#include <sys/file.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#ifdef TKT_SHMEM
+#include <sys/param.h>
+#endif
+
+/*
+ * dest_tkt() is used to destroy the ticket store upon logout.
+ * If the ticket file does not exist, dest_tkt() returns RET_TKFIL.
+ * Otherwise the function returns RET_OK on success, KFAILURE on
+ * failure.
+ *
+ * The ticket file (TKT_FILE) is defined in "krb.h".
+ */
+
+int
+dest_tkt()
+{
+    char *file = TKT_FILE;
+    int i,fd;
+    struct stat statb;
+    char buf[BUFSIZ];
+#ifdef TKT_SHMEM
+    char shmidname[MaxPathLen];
+#endif /* TKT_SHMEM */
+
+    errno = 0;
+    if (lstat(file,&statb) < 0)
+	goto out;
+
+    if (!(statb.st_mode & S_IFREG)
+#ifdef notdef
+	|| statb.st_mode & 077
+#endif
+	)
+	goto out;
+
+    if ((fd = open(file, O_RDWR, 0)) < 0)
+	goto out;
+
+    bzero(buf, BUFSIZ);
+
+    for (i = 0; i < statb.st_size; i += BUFSIZ)
+	if (write(fd, buf, BUFSIZ) != BUFSIZ) {
+	    (void) fsync(fd);
+	    (void) close(fd);
+	    goto out;
+	}
+
+    (void) fsync(fd);
+    (void) close(fd);
+
+    (void) unlink(file);
+
+out:
+    if (errno == ENOENT) return RET_TKFIL;
+    else if (errno != 0) return KFAILURE;
+#ifdef TKT_SHMEM
+    /* 
+     * handle the shared memory case 
+     */
+    (void) strcpy(shmidname, file);
+    (void) strcat(shmidname, ".shm");
+    if ((i = krb_shm_dest(shmidname)) != KSUCCESS)
+	return(i);
+#endif /* TKT_SHMEM */
+    return(KSUCCESS);
+}