add files for 2006-08-31T01:40:26Z

diff --git a/src/osdep/unix/log_bsi.c b/src/osdep/unix/log_bsi.c
new file mode 100644 (file)
index 0000000..5db7415
--- /dev/null
+++ b/src/osdep/unix/log_bsi.c
@@ -0,0 +1,55 @@
+/* ========================================================================
+ * Copyright 1988-2006 University of Washington
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 
+ * ========================================================================
+ */
+
+/*
+ * Program:    BSI login
+ *
+ * Author:     Mark Crispin
+ *             Networks and Distributed Computing
+ *             Computing & Communications
+ *             University of Washington
+ *             Administration Building, AG-44
+ *             Seattle, WA  98195
+ *             Internet: MRC@CAC.Washington.EDU
+ *
+ * Date:       1 August 1988
+ * Last Edited:        30 August 2006
+ */
+\f
+/* Log in
+ * Accepts: login passwd struct
+ *         argument count
+ *         argument vector
+ * Returns: T if success, NIL otherwise
+ */
+
+long loginpw (struct passwd *pw,int argc,char *argv[])
+{
+  long ret = NIL;
+  uid_t euid = geteuid ();
+  login_cap_t *lc = login_getclass (pw->pw_class);
+                               /* have class and can become user? */
+  if (lc && !seteuid (pw->pw_uid)) {
+                               /* ask for approval */
+    if (auth_approve (lc,pw->pw_name,
+                     (char *) mail_parameters (NIL,GET_SERVICENAME,NIL)) <= 0)
+      seteuid (euid);          /* not approved, restore root euid */
+    else {                     /* approved */
+      seteuid (euid);          /* restore former root euid first */
+      setsid ();               /* ensure we are session leader */
+                               /* log the guy in */
+      ret = !setusercontext (lc,pw,pw->pw_uid,LOGIN_SETALL&~LOGIN_SETPATH);
+    }
+  }
+  return ret;
+}