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+/*
+ * Copyright (c) 2006 Kungliga Tekniska Högskolan
+ * (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.
+ */
+
+/* $Id: windc_plugin.h 19798 2007-01-10 15:24:51Z lha $ */
+
+#ifndef HEIMDAL_KRB5_PAC_PLUGIN_H
+#define HEIMDAL_KRB5_PAC_PLUGIN_H 1
+
+#include <krb5.h>
+
+/*
+ * The PAC generate function should allocate a krb5_pac using
+ * krb5_pac_init and fill in the PAC structure for the principal using
+ * krb5_pac_add_buffer.
+ *
+ * The PAC verify function should verify all components in the PAC
+ * using krb5_pac_get_types and krb5_pac_get_buffer for all types.
+ *
+ * Check client access function check if the client is authorized.
+ */
+
+struct hdb_entry_ex;
+
+typedef krb5_error_code
+(*krb5plugin_windc_pac_generate)(void *, krb5_context,
+ struct hdb_entry_ex *, krb5_pac *);
+
+typedef krb5_error_code
+(*krb5plugin_windc_pac_verify)(void *, krb5_context,
+ const krb5_principal,
+ struct hdb_entry_ex *,
+ struct hdb_entry_ex *,
+ krb5_pac *);
+
+typedef krb5_error_code
+(*krb5plugin_windc_client_access)(
+ void *, krb5_context, struct hdb_entry_ex *, KDC_REQ *);
+
+
+#define KRB5_WINDC_PLUGING_MINOR 2
+
+typedef struct krb5plugin_windc_ftable {
+ int minor_version;
+ krb5_error_code (*init)(krb5_context, void **);
+ void (*fini)(void *);
+ krb5plugin_windc_pac_generate pac_generate;
+ krb5plugin_windc_pac_verify pac_verify;
+ krb5plugin_windc_client_access client_access;
+} krb5plugin_windc_ftable;
+
+#endif /* HEIMDAL_KRB5_PAC_PLUGIN_H */
+
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