078e3a5c7c
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@4936 ec53bebd-3082-4978-b11e-865c3cabbd6b
78 lines
2.6 KiB
C
78 lines
2.6 KiB
C
/*
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* Copyright (c) 1997, 1998 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. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Kungliga Tekniska
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* Högskolan and its contributors.
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*
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* 4. 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 <krb5_locl.h>
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RCSID("$Id$");
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krb5_error_code
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krb5_aname_to_localname (krb5_context context,
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krb5_const_principal aname,
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size_t lnsize,
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char *lname)
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{
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krb5_error_code ret;
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char *lrealm;
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int foo;
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size_t len;
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char *res;
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ret = krb5_get_default_realm (context, &lrealm);
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if (ret)
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return ret;
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foo = strcmp (lrealm, aname->realm);
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free (lrealm);
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if (foo != 0)
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return KRB5_NO_LOCALNAME;
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if (aname->name.name_string.len == 1)
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res = aname->name.name_string.val[0];
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else if (aname->name.name_string.len == 2
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&& strcmp (aname->name.name_string.val[1], "root") == 0)
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res = "root";
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else
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return KRB5_NO_LOCALNAME;
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len = strlen (res);
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if (len >= lnsize)
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return ERANGE;
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strcpy (lname, res);
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return 0;
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}
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