code for token delegation. From Daniel Kouril <kouril@ics.muni.cz> and Miroslav Ruda <ruda@ics.muni.cz>

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@8429 ec53bebd-3082-4978-b11e-865c3cabbd6b
2000-06-21 02:32:38 +00:00
parent 23490da719
commit 7d7194da08
14 changed files with 828 additions and 66 deletions
--- a/lib/gssapi/address_to_krb5addr.c
+++ b/lib/gssapi/address_to_krb5addr.c
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2000 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. 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. 
+ */
+
+#include "gssapi_locl.h"
+
+krb5_error_code
+gss_address_to_krb5addr(OM_uint32 gss_addr_type,
+                        gss_buffer_desc *gss_addr,
+                        int16_t port,
+                        krb5_address *address)
+{
+   sa_family_t addr_type;
+   struct sockaddr sa;
+   int sa_len = sizeof(sa);
+   krb5_error_code problem;
+   
+   if (gss_addr == NULL)
+      return GSS_S_FAILURE; 
+   
+   switch (gss_addr_type) {
+#ifdef HAVE_IPV6
+      case GSS_C_AF_INET6: addr_type = AF_INET6;
+                           break;
+#endif /* HAVE_IPV6 */
+                           
+      case GSS_C_AF_INET:  addr_type = AF_INET;
+                           break;
+      default:
+                           return GSS_S_FAILURE;
+   }
+                      
+   problem = krb5_h_addr2sockaddr (addr_type,
+                                   gss_addr->value, 
+                                   &sa, 
+                                   &sa_len, 
+                                   port);
+   if (problem)
+      return GSS_S_FAILURE;
+
+   problem = krb5_sockaddr2address (&sa, address);
+
+   return problem;  
+}