From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/net/sunrpc/auth_gss/gss_rpc_xdr.h | 267 +++++++++++++++++++++++++++++++ 1 file changed, 267 insertions(+) create mode 100644 kernel/net/sunrpc/auth_gss/gss_rpc_xdr.h (limited to 'kernel/net/sunrpc/auth_gss/gss_rpc_xdr.h') diff --git a/kernel/net/sunrpc/auth_gss/gss_rpc_xdr.h b/kernel/net/sunrpc/auth_gss/gss_rpc_xdr.h new file mode 100644 index 000000000..9d88c6239 --- /dev/null +++ b/kernel/net/sunrpc/auth_gss/gss_rpc_xdr.h @@ -0,0 +1,267 @@ +/* + * GSS Proxy upcall module + * + * Copyright (C) 2012 Simo Sorce + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _LINUX_GSS_RPC_XDR_H +#define _LINUX_GSS_RPC_XDR_H + +#include +#include +#include + +#if IS_ENABLED(CONFIG_SUNRPC_DEBUG) +# define RPCDBG_FACILITY RPCDBG_AUTH +#endif + +#define LUCID_OPTION "exported_context_type" +#define LUCID_VALUE "linux_lucid_v1" +#define CREDS_OPTION "exported_creds_type" +#define CREDS_VALUE "linux_creds_v1" + +typedef struct xdr_netobj gssx_buffer; +typedef struct xdr_netobj utf8string; +typedef struct xdr_netobj gssx_OID; + +enum gssx_cred_usage { + GSSX_C_INITIATE = 1, + GSSX_C_ACCEPT = 2, + GSSX_C_BOTH = 3, +}; + +struct gssx_option { + gssx_buffer option; + gssx_buffer value; +}; + +struct gssx_option_array { + u32 count; + struct gssx_option *data; +}; + +struct gssx_status { + u64 major_status; + gssx_OID mech; + u64 minor_status; + utf8string major_status_string; + utf8string minor_status_string; + gssx_buffer server_ctx; + struct gssx_option_array options; +}; + +struct gssx_call_ctx { + utf8string locale; + gssx_buffer server_ctx; + struct gssx_option_array options; +}; + +struct gssx_name_attr { + gssx_buffer attr; + gssx_buffer value; + struct gssx_option_array extensions; +}; + +struct gssx_name_attr_array { + u32 count; + struct gssx_name_attr *data; +}; + +struct gssx_name { + gssx_buffer display_name; +}; +typedef struct gssx_name gssx_name; + +struct gssx_cred_element { + gssx_name MN; + gssx_OID mech; + u32 cred_usage; + u64 initiator_time_rec; + u64 acceptor_time_rec; + struct gssx_option_array options; +}; + +struct gssx_cred_element_array { + u32 count; + struct gssx_cred_element *data; +}; + +struct gssx_cred { + gssx_name desired_name; + struct gssx_cred_element_array elements; + gssx_buffer cred_handle_reference; + u32 needs_release; +}; + +struct gssx_ctx { + gssx_buffer exported_context_token; + gssx_buffer state; + u32 need_release; + gssx_OID mech; + gssx_name src_name; + gssx_name targ_name; + u64 lifetime; + u64 ctx_flags; + u32 locally_initiated; + u32 open; + struct gssx_option_array options; +}; + +struct gssx_cb { + u64 initiator_addrtype; + gssx_buffer initiator_address; + u64 acceptor_addrtype; + gssx_buffer acceptor_address; + gssx_buffer application_data; +}; + + +/* This structure is not defined in the protocol. + * It is used in the kernel to carry around a big buffer + * as a set of pages */ +struct gssp_in_token { + struct page **pages; /* Array of contiguous pages */ + unsigned int page_base; /* Start of page data */ + unsigned int page_len; /* Length of page data */ +}; + +struct gssx_arg_accept_sec_context { + struct gssx_call_ctx call_ctx; + struct gssx_ctx *context_handle; + struct gssx_cred *cred_handle; + struct gssp_in_token input_token; + struct gssx_cb *input_cb; + u32 ret_deleg_cred; + struct gssx_option_array options; + struct page **pages; + unsigned int npages; +}; + +struct gssx_res_accept_sec_context { + struct gssx_status status; + struct gssx_ctx *context_handle; + gssx_buffer *output_token; + /* struct gssx_cred *delegated_cred_handle; not used in kernel */ + struct gssx_option_array options; +}; + + + +#define gssx_enc_indicate_mechs NULL +#define gssx_dec_indicate_mechs NULL +#define gssx_enc_get_call_context NULL +#define gssx_dec_get_call_context NULL +#define gssx_enc_import_and_canon_name NULL +#define gssx_dec_import_and_canon_name NULL +#define gssx_enc_export_cred NULL +#define gssx_dec_export_cred NULL +#define gssx_enc_import_cred NULL +#define gssx_dec_import_cred NULL +#define gssx_enc_acquire_cred NULL +#define gssx_dec_acquire_cred NULL +#define gssx_enc_store_cred NULL +#define gssx_dec_store_cred NULL +#define gssx_enc_init_sec_context NULL +#define gssx_dec_init_sec_context NULL +void gssx_enc_accept_sec_context(struct rpc_rqst *req, + struct xdr_stream *xdr, + struct gssx_arg_accept_sec_context *args); +int gssx_dec_accept_sec_context(struct rpc_rqst *rqstp, + struct xdr_stream *xdr, + struct gssx_res_accept_sec_context *res); +#define gssx_enc_release_handle NULL +#define gssx_dec_release_handle NULL +#define gssx_enc_get_mic NULL +#define gssx_dec_get_mic NULL +#define gssx_enc_verify NULL +#define gssx_dec_verify NULL +#define gssx_enc_wrap NULL +#define gssx_dec_wrap NULL +#define gssx_enc_unwrap NULL +#define gssx_dec_unwrap NULL +#define gssx_enc_wrap_size_limit NULL +#define gssx_dec_wrap_size_limit NULL + +/* non implemented calls are set to 0 size */ +#define GSSX_ARG_indicate_mechs_sz 0 +#define GSSX_RES_indicate_mechs_sz 0 +#define GSSX_ARG_get_call_context_sz 0 +#define GSSX_RES_get_call_context_sz 0 +#define GSSX_ARG_import_and_canon_name_sz 0 +#define GSSX_RES_import_and_canon_name_sz 0 +#define GSSX_ARG_export_cred_sz 0 +#define GSSX_RES_export_cred_sz 0 +#define GSSX_ARG_import_cred_sz 0 +#define GSSX_RES_import_cred_sz 0 +#define GSSX_ARG_acquire_cred_sz 0 +#define GSSX_RES_acquire_cred_sz 0 +#define GSSX_ARG_store_cred_sz 0 +#define GSSX_RES_store_cred_sz 0 +#define GSSX_ARG_init_sec_context_sz 0 +#define GSSX_RES_init_sec_context_sz 0 + +#define GSSX_default_in_call_ctx_sz (4 + 4 + 4 + \ + 8 + sizeof(LUCID_OPTION) + sizeof(LUCID_VALUE) + \ + 8 + sizeof(CREDS_OPTION) + sizeof(CREDS_VALUE)) +#define GSSX_default_in_ctx_hndl_sz (4 + 4+8 + 4 + 4 + 6*4 + 6*4 + 8 + 8 + \ + 4 + 4 + 4) +#define GSSX_default_in_cred_sz 4 /* we send in no cred_handle */ +#define GSSX_default_in_token_sz 4 /* does *not* include token data */ +#define GSSX_default_in_cb_sz 4 /* we do not use channel bindings */ +#define GSSX_ARG_accept_sec_context_sz (GSSX_default_in_call_ctx_sz + \ + GSSX_default_in_ctx_hndl_sz + \ + GSSX_default_in_cred_sz + \ + GSSX_default_in_token_sz + \ + GSSX_default_in_cb_sz + \ + 4 /* no deleg creds boolean */ + \ + 4) /* empty options */ + +/* somewhat arbitrary numbers but large enough (we ignore some of the data + * sent down, but it is part of the protocol so we need enough space to take + * it in) */ +#define GSSX_default_status_sz 8 + 24 + 8 + 256 + 256 + 16 + 4 +#define GSSX_max_output_handle_sz 128 +#define GSSX_max_oid_sz 16 +#define GSSX_max_princ_sz 256 +#define GSSX_default_ctx_sz (GSSX_max_output_handle_sz + \ + 16 + 4 + GSSX_max_oid_sz + \ + 2 * GSSX_max_princ_sz + \ + 8 + 8 + 4 + 4 + 4) +#define GSSX_max_output_token_sz 1024 +/* grouplist not included; we allocate separate pages for that: */ +#define GSSX_max_creds_sz (4 + 4 + 4 /* + NGROUPS_MAX*4 */) +#define GSSX_RES_accept_sec_context_sz (GSSX_default_status_sz + \ + GSSX_default_ctx_sz + \ + GSSX_max_output_token_sz + \ + 4 + GSSX_max_creds_sz) + +#define GSSX_ARG_release_handle_sz 0 +#define GSSX_RES_release_handle_sz 0 +#define GSSX_ARG_get_mic_sz 0 +#define GSSX_RES_get_mic_sz 0 +#define GSSX_ARG_verify_sz 0 +#define GSSX_RES_verify_sz 0 +#define GSSX_ARG_wrap_sz 0 +#define GSSX_RES_wrap_sz 0 +#define GSSX_ARG_unwrap_sz 0 +#define GSSX_RES_unwrap_sz 0 +#define GSSX_ARG_wrap_size_limit_sz 0 +#define GSSX_RES_wrap_size_limit_sz 0 + + + +#endif /* _LINUX_GSS_RPC_XDR_H */ -- cgit 1.2.3-korg