11d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce/* 21d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce * GSS Proxy upcall module 31d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce * 41d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce * Copyright (C) 2012 Simo Sorce <simo@redhat.com> 51d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce * 61d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce * This program is free software; you can redistribute it and/or modify 71d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce * it under the terms of the GNU General Public License as published by 81d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce * the Free Software Foundation; either version 2 of the License, or 91d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce * (at your option) any later version. 101d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce * 111d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce * This program is distributed in the hope that it will be useful, 121d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce * but WITHOUT ANY WARRANTY; without even the implied warranty of 131d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 141d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce * GNU General Public License for more details. 151d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce * 161d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce * You should have received a copy of the GNU General Public License 171d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce * along with this program; if not, write to the Free Software 181d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 191d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce */ 201d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 211d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#ifndef _LINUX_GSS_RPC_XDR_H 221d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define _LINUX_GSS_RPC_XDR_H 231d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 241d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#include <linux/sunrpc/xdr.h> 251d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#include <linux/sunrpc/clnt.h> 261d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#include <linux/sunrpc/xprtsock.h> 271d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 281d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#ifdef RPC_DEBUG 291d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce# define RPCDBG_FACILITY RPCDBG_AUTH 301d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#endif 311d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 321d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define LUCID_OPTION "exported_context_type" 331d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define LUCID_VALUE "linux_lucid_v1" 341d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define CREDS_OPTION "exported_creds_type" 351d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define CREDS_VALUE "linux_creds_v1" 361d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 371d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorcetypedef struct xdr_netobj gssx_buffer; 381d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorcetypedef struct xdr_netobj utf8string; 391d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorcetypedef struct xdr_netobj gssx_OID; 401d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 411d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorceenum gssx_cred_usage { 421d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce GSSX_C_INITIATE = 1, 431d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce GSSX_C_ACCEPT = 2, 441d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce GSSX_C_BOTH = 3, 451d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce}; 461d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 471d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorcestruct gssx_option { 481d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce gssx_buffer option; 491d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce gssx_buffer value; 501d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce}; 511d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 521d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorcestruct gssx_option_array { 531d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce u32 count; 541d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce struct gssx_option *data; 551d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce}; 561d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 571d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorcestruct gssx_status { 581d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce u64 major_status; 591d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce gssx_OID mech; 601d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce u64 minor_status; 611d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce utf8string major_status_string; 621d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce utf8string minor_status_string; 631d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce gssx_buffer server_ctx; 641d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce struct gssx_option_array options; 651d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce}; 661d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 671d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorcestruct gssx_call_ctx { 681d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce utf8string locale; 691d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce gssx_buffer server_ctx; 701d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce struct gssx_option_array options; 711d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce}; 721d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 731d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorcestruct gssx_name_attr { 741d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce gssx_buffer attr; 751d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce gssx_buffer value; 761d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce struct gssx_option_array extensions; 771d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce}; 781d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 791d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorcestruct gssx_name_attr_array { 801d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce u32 count; 811d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce struct gssx_name_attr *data; 821d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce}; 831d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 841d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorcestruct gssx_name { 851d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce gssx_buffer display_name; 861d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce}; 871d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorcetypedef struct gssx_name gssx_name; 881d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 891d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorcestruct gssx_cred_element { 901d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce gssx_name MN; 911d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce gssx_OID mech; 921d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce u32 cred_usage; 931d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce u64 initiator_time_rec; 941d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce u64 acceptor_time_rec; 951d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce struct gssx_option_array options; 961d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce}; 971d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 981d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorcestruct gssx_cred_element_array { 991d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce u32 count; 1001d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce struct gssx_cred_element *data; 1011d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce}; 1021d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 1031d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorcestruct gssx_cred { 1041d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce gssx_name desired_name; 1051d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce struct gssx_cred_element_array elements; 1061d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce gssx_buffer cred_handle_reference; 1071d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce u32 needs_release; 1081d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce}; 1091d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 1101d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorcestruct gssx_ctx { 1111d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce gssx_buffer exported_context_token; 1121d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce gssx_buffer state; 1131d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce u32 need_release; 1141d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce gssx_OID mech; 1151d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce gssx_name src_name; 1161d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce gssx_name targ_name; 1171d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce u64 lifetime; 1181d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce u64 ctx_flags; 1191d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce u32 locally_initiated; 1201d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce u32 open; 1211d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce struct gssx_option_array options; 1221d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce}; 1231d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 1241d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorcestruct gssx_cb { 1251d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce u64 initiator_addrtype; 1261d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce gssx_buffer initiator_address; 1271d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce u64 acceptor_addrtype; 1281d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce gssx_buffer acceptor_address; 1291d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce gssx_buffer application_data; 1301d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce}; 1311d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 1321d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 1331d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce/* This structure is not defined in the protocol. 1341d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce * It is used in the kernel to carry around a big buffer 1351d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce * as a set of pages */ 1361d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorcestruct gssp_in_token { 1371d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce struct page **pages; /* Array of contiguous pages */ 1381d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce unsigned int page_base; /* Start of page data */ 1391d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce unsigned int page_len; /* Length of page data */ 1401d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce}; 1411d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 1421d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorcestruct gssx_arg_accept_sec_context { 1431d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce struct gssx_call_ctx call_ctx; 1441d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce struct gssx_ctx *context_handle; 1451d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce struct gssx_cred *cred_handle; 1461d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce struct gssp_in_token input_token; 1471d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce struct gssx_cb *input_cb; 1481d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce u32 ret_deleg_cred; 1491d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce struct gssx_option_array options; 1509dfd87da1aeb0fd364167ad199f40fe96a6a87beJ. Bruce Fields struct page **pages; 1519dfd87da1aeb0fd364167ad199f40fe96a6a87beJ. Bruce Fields unsigned int npages; 1521d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce}; 1531d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 1541d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorcestruct gssx_res_accept_sec_context { 1551d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce struct gssx_status status; 1561d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce struct gssx_ctx *context_handle; 1571d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce gssx_buffer *output_token; 1581d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce /* struct gssx_cred *delegated_cred_handle; not used in kernel */ 1591d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce struct gssx_option_array options; 1601d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce}; 1611d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 1621d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 1631d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 1641d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_enc_indicate_mechs NULL 1651d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_dec_indicate_mechs NULL 1661d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_enc_get_call_context NULL 1671d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_dec_get_call_context NULL 1681d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_enc_import_and_canon_name NULL 1691d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_dec_import_and_canon_name NULL 1701d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_enc_export_cred NULL 1711d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_dec_export_cred NULL 1721d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_enc_import_cred NULL 1731d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_dec_import_cred NULL 1741d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_enc_acquire_cred NULL 1751d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_dec_acquire_cred NULL 1761d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_enc_store_cred NULL 1771d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_dec_store_cred NULL 1781d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_enc_init_sec_context NULL 1791d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_dec_init_sec_context NULL 1801d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorcevoid gssx_enc_accept_sec_context(struct rpc_rqst *req, 1811d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce struct xdr_stream *xdr, 1821d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce struct gssx_arg_accept_sec_context *args); 1831d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorceint gssx_dec_accept_sec_context(struct rpc_rqst *rqstp, 1841d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce struct xdr_stream *xdr, 1851d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce struct gssx_res_accept_sec_context *res); 1861d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_enc_release_handle NULL 1871d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_dec_release_handle NULL 1881d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_enc_get_mic NULL 1891d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_dec_get_mic NULL 1901d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_enc_verify NULL 1911d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_dec_verify NULL 1921d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_enc_wrap NULL 1931d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_dec_wrap NULL 1941d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_enc_unwrap NULL 1951d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_dec_unwrap NULL 1961d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_enc_wrap_size_limit NULL 1971d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define gssx_dec_wrap_size_limit NULL 1981d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 1991d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce/* non implemented calls are set to 0 size */ 2001d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_ARG_indicate_mechs_sz 0 2011d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_RES_indicate_mechs_sz 0 2021d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_ARG_get_call_context_sz 0 2031d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_RES_get_call_context_sz 0 2041d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_ARG_import_and_canon_name_sz 0 2051d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_RES_import_and_canon_name_sz 0 2061d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_ARG_export_cred_sz 0 2071d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_RES_export_cred_sz 0 2081d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_ARG_import_cred_sz 0 2091d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_RES_import_cred_sz 0 2101d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_ARG_acquire_cred_sz 0 2111d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_RES_acquire_cred_sz 0 2121d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_ARG_store_cred_sz 0 2131d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_RES_store_cred_sz 0 2141d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_ARG_init_sec_context_sz 0 2151d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_RES_init_sec_context_sz 0 2161d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 2171d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_default_in_call_ctx_sz (4 + 4 + 4 + \ 2181d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 8 + sizeof(LUCID_OPTION) + sizeof(LUCID_VALUE) + \ 2191d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 8 + sizeof(CREDS_OPTION) + sizeof(CREDS_VALUE)) 2201d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_default_in_ctx_hndl_sz (4 + 4+8 + 4 + 4 + 6*4 + 6*4 + 8 + 8 + \ 2211d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 4 + 4 + 4) 2221d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_default_in_cred_sz 4 /* we send in no cred_handle */ 2231d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_default_in_token_sz 4 /* does *not* include token data */ 2241d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_default_in_cb_sz 4 /* we do not use channel bindings */ 2251d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_ARG_accept_sec_context_sz (GSSX_default_in_call_ctx_sz + \ 2261d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce GSSX_default_in_ctx_hndl_sz + \ 2271d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce GSSX_default_in_cred_sz + \ 2281d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce GSSX_default_in_token_sz + \ 2291d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce GSSX_default_in_cb_sz + \ 2301d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 4 /* no deleg creds boolean */ + \ 2311d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 4) /* empty options */ 2321d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 2331d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce/* somewhat arbitrary numbers but large enough (we ignore some of the data 2341d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce * sent down, but it is part of the protocol so we need enough space to take 2351d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce * it in) */ 2361d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_default_status_sz 8 + 24 + 8 + 256 + 256 + 16 + 4 2371d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_max_output_handle_sz 128 2381d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_max_oid_sz 16 2391d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_max_princ_sz 256 2401d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_default_ctx_sz (GSSX_max_output_handle_sz + \ 2411d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 16 + 4 + GSSX_max_oid_sz + \ 2421d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 2 * GSSX_max_princ_sz + \ 2431d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 8 + 8 + 4 + 4 + 4) 2441d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_max_output_token_sz 1024 2459dfd87da1aeb0fd364167ad199f40fe96a6a87beJ. Bruce Fields/* grouplist not included; we allocate separate pages for that: */ 2469dfd87da1aeb0fd364167ad199f40fe96a6a87beJ. Bruce Fields#define GSSX_max_creds_sz (4 + 4 + 4 /* + NGROUPS_MAX*4 */) 2471d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_RES_accept_sec_context_sz (GSSX_default_status_sz + \ 2481d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce GSSX_default_ctx_sz + \ 2491d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce GSSX_max_output_token_sz + \ 2501d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 4 + GSSX_max_creds_sz) 2511d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 2521d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_ARG_release_handle_sz 0 2531d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_RES_release_handle_sz 0 2541d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_ARG_get_mic_sz 0 2551d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_RES_get_mic_sz 0 2561d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_ARG_verify_sz 0 2571d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_RES_verify_sz 0 2581d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_ARG_wrap_sz 0 2591d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_RES_wrap_sz 0 2601d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_ARG_unwrap_sz 0 2611d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_RES_unwrap_sz 0 2621d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_ARG_wrap_size_limit_sz 0 2631d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#define GSSX_RES_wrap_size_limit_sz 0 2641d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 2651d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 2661d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce 2671d658336b05f8697d6445834f8867f8ad5e4f735Simo Sorce#endif /* _LINUX_GSS_RPC_XDR_H */ 268