new module for creating a afskauthlib.so

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@933 ec53bebd-3082-4978-b11e-865c3cabbd6b
1996-11-04 21:46:28 +00:00
parent dc4a8b72ef
commit 0c15f80285
3 changed files with 183 additions and 0 deletions
--- a/lib/auth/afskauthlib/verify.c
+++ b/lib/auth/afskauthlib/verify.c
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 1995, 1996 Kungliga Tekniska H<>gskolan (Royal Institute
+ * of Technology, Stockholm, Sweden).
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by the Kungliga Tekniska
+ *      H<>gskolan and its contributors.
+ * 
+ * 4. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+RCSID("$Id$");
+#endif
+#include <unistd.h>
+#include <pwd.h>
+#include <krb.h>
+#include <kafs.h>
+#include <roken.h>
+
+/*
+ *
+ */
+
+int
+afs_verify(char *name,
+	   char *password,
+	   int32_t *exp,
+	   int quiet)
+{
+  int ret = 1;
+  char lrealm[REALM_SZ + 1];
+  char tkt_string[MaxPathLen];
+  struct passwd *pwd;
+
+  if (krb_get_lrealm (lrealm, 1) != KFAILURE &&
+      (pwd = k_getpwnam (name)) != NULL) {
+    sprintf (tkt_string, "%s%d_%d", TKT_ROOT, (int)pwd->pw_uid, (int)getpid());
+    krb_set_tkt_string (tkt_string);
+    ret = krb_verify_user (name, "", lrealm, password, 1, NULL);
+    if (ret == KSUCCESS) {
+      if (k_hasafs()) {
+	k_setpag ();
+	k_afsklog_uid (0, 0, pwd->pw_uid);
+      }
+    } else if (!quiet)
+      printf ("%s\n", krb_get_err_text (ret));
+  }
+  if (ret)
+    ret = unix_verify_user (name, password);
+
+  return ret;
+}
+
+char *
+afs_gettktstring (void)
+{
+  return tkt_string ();
+}