From: Paul Park <pjpark@mit.edu>
Date: Tue, 29 Aug 1995 18:44:47 +0000 (+0000)
Subject: Use new gss_{im,ex}port_sec_context
X-Git-Tag: krb5-1.0-beta6~1226
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=8b963d1d04f22b92c15ab14b3f8b81625a306f1c;p=krb5.git

Use new gss_{im,ex}port_sec_context

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@6630 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/appl/gss-sample/ChangeLog b/src/appl/gss-sample/ChangeLog
index bb2ec0d8b..189914dc8 100644
--- a/src/appl/gss-sample/ChangeLog
+++ b/src/appl/gss-sample/ChangeLog
@@ -1,4 +1,8 @@
 
+Tue Aug 29 13:24:50 EDT 1995	Paul Park	(pjpark@mit.edu)
+	* gss-{client,server}.c - Test gss_{ex,im}port_sec_context().
+
+
 Fri Jul 7 15:41:47 EDT 1995	Paul Park	(pjpark@mit.edu)
 	* Makefile.in - Remove all explicit library handling.
 	* configure.in - Add KRB5_LIBRARIES.
diff --git a/src/appl/gss-sample/gss-client.c b/src/appl/gss-sample/gss-client.c
index da95f8449..c57678610 100644
--- a/src/appl/gss-sample/gss-client.c
+++ b/src/appl/gss-sample/gss-client.c
@@ -110,7 +110,7 @@ int call_server(host, port, service_name, msg)
      char *msg;
 {
      gss_ctx_id_t context;
-     gss_buffer_desc in_buf, out_buf;
+     gss_buffer_desc in_buf, out_buf, context_token;
      int s, state;
      OM_uint32 maj_stat, min_stat;
 
@@ -122,6 +122,25 @@ int call_server(host, port, service_name, msg)
      if (client_establish_context(s, service_name, &context) < 0)
 	  return -1;
 
+     /*
+      * Attempt to save and then restore the context.
+      */
+     maj_stat = gss_export_sec_context(&min_stat,
+				       &context,
+				       &context_token);
+     if (maj_stat != GSS_S_COMPLETE) {
+	 display_status("exporting context", maj_stat, min_stat);
+	 return -1;
+     }
+     maj_stat = gss_import_sec_context(&min_stat,
+				       &context_token,
+				       &context);
+     if (maj_stat != GSS_S_COMPLETE) {
+	 display_status("importing context", maj_stat, min_stat);
+	 return -1;
+     }
+     (void) gss_release_buffer(&min_stat, &context_token);
+
      /* Seal the message */
      in_buf.value = msg;
      in_buf.length = strlen(msg) + 1;
diff --git a/src/appl/gss-sample/gss-server.c b/src/appl/gss-sample/gss-server.c
index b90bd37fe..e40144578 100644
--- a/src/appl/gss-sample/gss-server.c
+++ b/src/appl/gss-sample/gss-server.c
@@ -180,7 +180,7 @@ int sign_server(s, service_name)
      char *service_name;
 {
      gss_cred_id_t server_creds;     
-     gss_buffer_desc client_name, xmit_buf, msg_buf;
+     gss_buffer_desc client_name, xmit_buf, msg_buf, context_token;
      gss_ctx_id_t context;
      OM_uint32 maj_stat, min_stat;
      int s2;
@@ -209,6 +209,25 @@ int sign_server(s, service_name)
 		  client_name.value, ctime(&now));
 	  (void) gss_release_buffer(&min_stat, &client_name);
 
+	  /*
+	   * Attempt to save and then restore the context.
+	   */
+	  maj_stat = gss_export_sec_context(&min_stat,
+					    &context,
+					    &context_token);
+	  if (maj_stat != GSS_S_COMPLETE) {
+	       display_status("exporting context", maj_stat, min_stat);
+	       break;
+	  }
+	  maj_stat = gss_import_sec_context(&min_stat,
+					    &context_token,
+					    &context);
+	  if (maj_stat != GSS_S_COMPLETE) {
+	       display_status("importing context", maj_stat, min_stat);
+	       break;
+	  }
+	  (void) gss_release_buffer(&min_stat, &context_token);
+
 	  /* Receive the sealed message token */
 	  if (recv_token(s2, &xmit_buf) < 0)
 	       break;