mirror of
https://github.com/darlinghq/darling-MITKerberosShim.git
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133 lines
3.9 KiB
C
133 lines
3.9 KiB
C
/*
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* Copyright (c) 2008-2010 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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* Portions Copyright (c) 2008-2010 Apple Inc. 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 "heim.h"
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#include <string.h>
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#include <errno.h>
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#include <syslog.h>
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mit_krb5_error_code KRB5_CALLCONV
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krb5_decode_ticket(const mit_krb5_data *code,
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mit_krb5_ticket **rep)
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{
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krb5_error_code ret;
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Ticket t;
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LOG_ENTRY();
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ret = decode_Ticket((unsigned char *)code->data, code->length, &t, NULL);
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if (ret)
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return ret;
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*rep = calloc(1, sizeof(**rep));
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/* XXX */
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(*rep)->enc_part.kvno = t.enc_part.kvno ? *t.enc_part.kvno : 0;
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free_Ticket(&t);
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return 0;
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}
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mit_krb5_error_code KRB5_CALLCONV
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krb5_get_credentials(mit_krb5_context context,
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mit_krb5_flags flags,
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mit_krb5_ccache id,
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mit_krb5_creds *mcreds,
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mit_krb5_creds **creds)
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{
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krb5_error_code ret;
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krb5_flags options = flags;
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krb5_creds *hcreds = NULL, hmcreds;
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LOG_ENTRY();
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mshim_mcred2hcred(HC(context), mcreds, &hmcreds);
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ret = heim_krb5_get_credentials(HC(context), options, (krb5_ccache)id, &hmcreds, &hcreds);
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heim_krb5_free_cred_contents(HC(context), &hmcreds);
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if (ret == 0) {
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*creds = calloc(1, sizeof(**creds));
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mshim_hcred2mcred(HC(context), hcreds, *creds);
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heim_krb5_free_creds(HC(context), hcreds);
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}
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return ret;
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}
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mit_krb5_error_code KRB5_CALLCONV
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krb5_copy_creds(mit_krb5_context context,
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const mit_krb5_creds *from,
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mit_krb5_creds **to)
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{
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mit_krb5_error_code ret;
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mit_krb5_creds *c;
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c = mshim_malloc(sizeof(*c));
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c->magic = MIT_KV5M_CREDS;
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ret = krb5_copy_principal(context, from->client, &c->client);
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if (ret)
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abort();
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ret = krb5_copy_principal(context, from->server, &c->server);
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if (ret)
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abort();
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ret = krb5_copy_keyblock_contents(context, &from->keyblock,
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&c->keyblock);
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if (ret)
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abort();
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c->ticket.magic = MIT_KV5M_DATA;
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c->ticket.length = from->ticket.length;
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c->ticket.data = mshim_malloc(from->ticket.length);
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memcpy(c->ticket.data, from->ticket.data, c->ticket.length);
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c->times.authtime = from->times.authtime;
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c->times.starttime = from->times.starttime;
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c->times.endtime = from->times.endtime;
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c->times.renew_till = from->times.renew_till;
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c->ticket_flags = from->ticket_flags;
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*to = c;
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return 0;
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}
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