From: Alexandra Ellwood <lxs@mit.edu>
Date: Wed, 17 Sep 2008 21:30:54 +0000 (+0000)
Subject: Added tentative plugin API for KIM UI
X-Git-Tag: krb5-1.7-alpha1~436
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=01a5e0dc0c79adc958731d883be5711f2cfe930c;p=krb5.git

Added tentative plugin API for KIM UI

ticket: 6055

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@20728 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/include/kim/kim_ui_plugin.h b/src/include/kim/kim_ui_plugin.h
new file mode 100644
index 000000000..a56a3604c
--- /dev/null
+++ b/src/include/kim/kim_ui_plugin.h
@@ -0,0 +1,90 @@
+/*
+ * Copyright 2008 Massachusetts Institute of Technology.
+ * All Rights Reserved.
+ *
+ * Export of this software from the United States of America may
+ * 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.  Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * 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.
+ */
+
+#ifndef KIM_UI_PLUGIN_H
+#define KIM_UI_PLUGIN_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct kim_ui_plugin_ftable_v1 {
+    int minor_version;		/* currently 0 */
+    
+    /* Called before other calls to allow the UI to initialize.
+     * Return an error if you can't display your UI in this environment. */
+    kim_error (*init)(void         **out_context,
+                      kim_identity   in_identity);
+    
+    /* Present UI to select which identity to use.
+     * If this UI calls into KIM to get new credentials it may 
+     * call acquire_new_credentials below. */
+    kim_error (*select_identity)(void                *in_context,
+                                 kim_selection_hints  in_hints,
+                                 kim_identity_t      *out_identity);
+    
+    /* Present UI to display authentication to the user */
+    typedef kim_error (*auth_prompt) (void              *in_context,
+                                      kim_prompt_type    in_type,
+                                      kim_string         in_title,
+                                      kim_string         in_message,
+                                      kim_string         in_description,
+                                      char             **out_reply);
+    
+    /* Prompt to change the identity's password. 
+     * May be combined with an auth prompt if additional auth is required,
+     * eg: SecurID pin. 
+     * If in_old_password_expired is true, this callback is in response
+     * to an expired password error.  If this is the case the same context
+     * which generated the error will be used for this callback. */
+    kim_error (*change_password)(void          *in_context,
+                                 kim_identity   in_identity,
+                                 kim_boolean    in_old_password_expired,
+                                 char         **out_old_password,
+                                 char         **out_new_password,
+                                 char         **out_verify_password);
+    
+    /* Display an error to the user; may be called after any of the prompts */
+    kim_error (*display_error)(void       *in_context,
+                               kim_error   in_error,
+                               kim_string  in_error_message,
+                               kim_string  in_error_description);
+    
+    /* Free strings returned by the UI */
+    void (*free_string)(void *in_context,
+                        char *io_string);
+    
+    /* Called after the last prompt (even on error) to allow the UI to
+     * free allocated resources. */
+    kim_error (*fini)(void         *io_context,
+                      kim_identity  in_identity);
+
+} kim_ui_plugin_ftable_v1;
+
+    
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* KIM_UI_PLUGIN_H */