8f55a568f6
is based on an old implementation from the University of Michigan with lots of changes and fixes by me and the addition of a Solaris-compatible API. Sponsored by: Isilon Systems Reviewed by: alfred
60 lines
2.1 KiB
C
60 lines
2.1 KiB
C
/*-
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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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/* $FreeBSD$ */
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#include <pwd.h>
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#include "krb5/gsskrb5_locl.h"
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OM_uint32
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_gsskrb5_pname_to_uid(OM_uint32 *minor_status, const gss_name_t pname,
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const gss_OID mech, uid_t *uidp)
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{
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krb5_context context;
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krb5_const_principal name = (krb5_const_principal) pname;
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krb5_error_code kret;
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char lname[MAXLOGNAME + 1], buf[128];
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struct passwd pwd, *pw;
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GSSAPI_KRB5_INIT (&context);
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kret = krb5_aname_to_localname(context, name, sizeof(lname), lname);
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if (kret) {
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*minor_status = kret;
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return (GSS_S_FAILURE);
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}
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*minor_status = 0;
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getpwnam_r(lname, &pwd, buf, sizeof(buf), &pw);
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if (pw) {
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*uidp = pw->pw_uid;
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return (GSS_S_COMPLETE);
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} else {
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return (GSS_S_FAILURE);
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}
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}
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