e0bb9c10ca
Implement the GSS-API credential store API extensions defined by MIT here: https://k5wiki.kerberos.org/wiki/Projects/Credential_Store_extensions Note: we kill off gss_acquire_cred_ext() here. This was never a public API, although mechanisms could have implemented it and I briefly used it in my BrowserID prototype mechanism. gss_acquire_cred_ext_from() occupies the place in the dispatch table where gss_acquire_cred_ext() used to, but this structure was never visible outside Heimdal (i.e. it is only used by internal mechanisms); (Mechanisms that need to accept arbitrary key/value dictionaries from applications should now implement gss_acquire_cred_from().)
88 lines
3.1 KiB
C
88 lines
3.1 KiB
C
/*
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* Copyright (c) 1997 - 2004 Kungliga Tekniska Högskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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* All rights reserved.
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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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*
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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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*
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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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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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 "ntlm.h"
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OM_uint32 GSSAPI_CALLCONV
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_gss_ntlm_acquire_cred_from(OM_uint32 *min_stat,
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gss_const_name_t desired_name,
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OM_uint32 time_req,
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const gss_OID_set desired_mechs,
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gss_cred_usage_t cred_usage,
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gss_const_key_value_set_t cred_store,
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gss_cred_id_t *output_cred_handle,
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gss_OID_set *actual_mechs,
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OM_uint32 *time_rec)
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{
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ntlm_name name = (ntlm_name) desired_name;
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const char *domain = NULL;
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OM_uint32 maj_stat;
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ntlm_ctx ctx;
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*min_stat = 0;
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*output_cred_handle = GSS_C_NO_CREDENTIAL;
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if (actual_mechs)
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*actual_mechs = GSS_C_NO_OID_SET;
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if (time_rec)
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*time_rec = GSS_C_INDEFINITE;
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if (cred_usage == GSS_C_BOTH || cred_usage == GSS_C_ACCEPT) {
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maj_stat = _gss_ntlm_allocate_ctx(min_stat, &ctx);
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if (maj_stat != GSS_S_COMPLETE)
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return maj_stat;
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domain = name != NULL ? name->domain : NULL;
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maj_stat = (*ctx->server->nsi_probe)(min_stat, ctx->ictx, domain);
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{
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gss_ctx_id_t context = (gss_ctx_id_t)ctx;
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OM_uint32 junk;
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_gss_ntlm_delete_sec_context(&junk, &context, NULL);
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}
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if (maj_stat)
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return maj_stat;
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}
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if (cred_usage == GSS_C_BOTH || cred_usage == GSS_C_INITIATE) {
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ntlm_cred cred;
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*min_stat = _gss_ntlm_get_user_cred(name, &cred);
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if (*min_stat)
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return GSS_S_NO_CRED;
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cred->usage = cred_usage;
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*output_cred_handle = (gss_cred_id_t)cred;
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}
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return (GSS_S_COMPLETE);
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}
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