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fdafd315ad
Apply the following automated changes to try to eliminate no-longer-needed sys/cdefs.h includes as well as now-empty blank lines in a row. Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/ Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/ Remove /\n+#if.*\n#endif.*\n+/ Remove /^#if.*\n#endif.*\n/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/ Sponsored by: Netflix
140 lines
4.1 KiB
C
140 lines
4.1 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2008 Isilon Inc http://www.isilon.com/
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* Authors: Doug Rabson <dfr@rabson.org>
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* Developed with Red Inc: Alfred Perlstein <alfred@freebsd.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/param.h>
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#include <sys/kernel.h>
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#include <sys/kobj.h>
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#include <sys/lock.h>
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#include <sys/malloc.h>
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#include <sys/mutex.h>
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#include <sys/proc.h>
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#include <kgssapi/gssapi.h>
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#include <kgssapi/gssapi_impl.h>
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#include <rpc/rpc.h>
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#include "gssd.h"
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#include "kgss_if.h"
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OM_uint32
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gss_init_sec_context(OM_uint32 * minor_status,
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const gss_cred_id_t initiator_cred_handle,
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gss_ctx_id_t * context_handle,
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const gss_name_t target_name,
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const gss_OID input_mech_type,
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OM_uint32 req_flags,
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OM_uint32 time_req,
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const gss_channel_bindings_t input_chan_bindings,
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const gss_buffer_t input_token,
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gss_OID * actual_mech_type,
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gss_buffer_t output_token,
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OM_uint32 * ret_flags,
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OM_uint32 * time_rec)
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{
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struct init_sec_context_res res;
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struct init_sec_context_args args;
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enum clnt_stat stat;
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gss_ctx_id_t ctx = *context_handle;
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CLIENT *cl;
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*minor_status = 0;
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cl = kgss_gssd_client();
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if (cl == NULL)
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return (GSS_S_FAILURE);
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args.uid = curthread->td_ucred->cr_uid;
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if (initiator_cred_handle)
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args.cred = initiator_cred_handle->handle;
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else
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args.cred = 0;
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if (ctx)
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args.ctx = ctx->handle;
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else
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args.ctx = 0;
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args.name = target_name->handle;
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args.mech_type = input_mech_type;
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args.req_flags = req_flags;
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args.time_req = time_req;
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args.input_chan_bindings = input_chan_bindings;
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if (input_token)
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args.input_token = *input_token;
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else {
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args.input_token.length = 0;
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args.input_token.value = NULL;
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}
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bzero(&res, sizeof(res));
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stat = gssd_init_sec_context_1(&args, &res, cl);
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CLNT_RELEASE(cl);
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if (stat != RPC_SUCCESS) {
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*minor_status = stat;
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return (GSS_S_FAILURE);
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}
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if (res.major_status != GSS_S_COMPLETE
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&& res.major_status != GSS_S_CONTINUE_NEEDED) {
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*minor_status = res.minor_status;
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xdr_free((xdrproc_t) xdr_init_sec_context_res, &res);
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return (res.major_status);
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}
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*minor_status = res.minor_status;
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if (!ctx) {
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ctx = kgss_create_context(res.actual_mech_type);
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if (!ctx) {
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xdr_free((xdrproc_t) xdr_init_sec_context_res, &res);
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*minor_status = 0;
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return (GSS_S_BAD_MECH);
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}
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}
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*context_handle = ctx;
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ctx->handle = res.ctx;
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if (actual_mech_type)
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*actual_mech_type = KGSS_MECH_TYPE(ctx);
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kgss_copy_buffer(&res.output_token, output_token);
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if (ret_flags)
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*ret_flags = res.ret_flags;
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if (time_rec)
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*time_rec = res.time_rec;
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xdr_free((xdrproc_t) xdr_init_sec_context_res, &res);
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/*
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* If the context establishment is complete, export it from
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* userland and hand the result (which includes key material
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* etc.) to the kernel implementation.
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*/
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if (res.major_status == GSS_S_COMPLETE)
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res.major_status = kgss_transfer_context(ctx);
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return (res.major_status);
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}
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