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8479622096
These will be used in following commits. Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
104 lines
2.6 KiB
C
104 lines
2.6 KiB
C
/*
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Unix SMB/CIFS implementation.
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Samba KDB plugin for MIT Kerberos
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Copyright (c) 2010 Simo Sorce <idra@samba.org>.
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Copyright (c) 2014 Andreas Schneider <asn@samba.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "system/kerberos.h"
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#include <profile.h>
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#include <kdb.h>
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#include "kdc/mit_samba.h"
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#include "kdb_samba.h"
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#undef DBGC_CLASS
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#define DBGC_CLASS DBGC_KERBEROS
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struct mit_samba_context *ks_get_context(krb5_context kcontext)
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{
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struct mit_samba_context *mit_ctx = NULL;
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void *db_ctx = NULL;
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krb5_error_code code;
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code = krb5_db_get_context(kcontext, &db_ctx);
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if (code != 0) {
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return NULL;
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}
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mit_ctx = talloc_get_type_abort(db_ctx, struct mit_samba_context);
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/*
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* This is nomrally the starting point for Kerberos operations in
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* MIT KRB5, so reset errno to 0 for possible com_err debug messages.
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*/
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errno = 0;
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return mit_ctx;
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}
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bool ks_data_eq_string(krb5_data d, const char *s)
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{
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int rc;
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if (d.length != strlen(s) || d.length == 0) {
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return false;
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}
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rc = memcmp(d.data, s, d.length);
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if (rc != 0) {
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return false;
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}
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return true;
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}
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krb5_boolean ks_is_kadmin(krb5_context context,
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krb5_const_principal princ)
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{
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return krb5_princ_size(context, princ) >= 1 &&
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ks_data_eq_string(princ->data[0], "kadmin");
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}
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krb5_boolean ks_is_kadmin_history(krb5_context context,
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krb5_const_principal princ)
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{
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return krb5_princ_size(context, princ) == 2 &&
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ks_data_eq_string(princ->data[0], "kadmin") &&
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ks_data_eq_string(princ->data[1], "history");
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}
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krb5_boolean ks_is_kadmin_changepw(krb5_context context,
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krb5_const_principal princ)
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{
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return krb5_princ_size(context, princ) == 2 &&
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ks_data_eq_string(princ->data[0], "kadmin") &&
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ks_data_eq_string(princ->data[1], "changepw");
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}
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krb5_boolean ks_is_kadmin_admin(krb5_context context,
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krb5_const_principal princ)
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{
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return krb5_princ_size(context, princ) == 2 &&
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ks_data_eq_string(princ->data[0], "kadmin") &&
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ks_data_eq_string(princ->data[1], "admin");
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}
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