mirror of
https://salsa.debian.org/freeipa-team/freeipa.git
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bdccb0c721
There are no major changes in this commit other than changing filenames and symbols to have consistent namespaces. This prepares for larger changes to come in subsequent commits. Reviewed-By: Thierry Bordaz <tbordaz@redhat.com>
110 lines
3.6 KiB
C
110 lines
3.6 KiB
C
/** BEGIN COPYRIGHT BLOCK
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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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*
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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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*
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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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* Additional permission under GPLv3 section 7:
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*
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* In the following paragraph, "GPL" means the GNU General Public
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* License, version 3 or any later version, and "Non-GPL Code" means
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* code that is governed neither by the GPL nor a license
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* compatible with the GPL.
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*
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* You may link the code of this Program with Non-GPL Code and convey
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* linked combinations including the two, provided that such Non-GPL
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* Code only links to the code of this Program through those well
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* defined interfaces identified in the file named EXCEPTION found in
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* the source code files (the "Approved Interfaces"). The files of
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* Non-GPL Code may instantiate templates or use macros or inline
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* functions from the Approved Interfaces without causing the resulting
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* work to be covered by the GPL. Only the copyright holders of this
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* Program may make changes or additions to the list of Approved
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* Interfaces.
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*
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* Authors:
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* Nathaniel McCallum <npmccallum@redhat.com>
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*
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* Copyright (C) 2013 Red Hat, Inc.
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* All rights reserved.
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* END COPYRIGHT BLOCK **/
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#include "../libotp/otp_token.h"
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#include "syncreq.h"
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#define OTP_SYNC_MAX_STEPS 25
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bool sync_request_present(Slapi_PBlock *pb)
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{
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LDAPControl **controls = NULL;
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if (slapi_pblock_get(pb, SLAPI_REQCONTROLS, &controls) != 0)
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return false;
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return ldap_control_find(OTP_SYNC_REQUEST_OID, controls, NULL) != NULL;
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}
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bool sync_request_handle(Slapi_ComponentId *plugin_id, Slapi_PBlock *pb,
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const char *user_dn)
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{
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struct otp_token **tokens = NULL;
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LDAPControl **controls = NULL;
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struct berval *second = NULL;
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struct berval *first = NULL;
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BerElement *ber = NULL;
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char *token_dn = NULL;
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bool success;
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if (slapi_pblock_get(pb, SLAPI_REQCONTROLS, &controls) != 0)
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return false;
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if (controls == NULL || controls[0] == NULL)
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return false;
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for (int i = 0; controls[i] != NULL; i++) {
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if (strcmp(controls[i]->ldctl_oid, OTP_SYNC_REQUEST_OID) != 0)
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continue;
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/* Decode the request. */
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ber = ber_init(&controls[i]->ldctl_value);
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if (ber == NULL)
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return false;
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/* Decode the token codes. */
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if (ber_scanf(ber, "{OO", &first, &second) == LBER_ERROR) {
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ber_free(ber, 1);
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return false;
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}
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/* Decode the optional token DN. */
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(void)ber_scanf(ber, "a", &token_dn);
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/* Process the synchronization. */
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success = false;
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if (ber_scanf(ber, "}") != LBER_ERROR) {
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tokens = otp_token_find(plugin_id, user_dn, token_dn, true, NULL);
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if (tokens != NULL) {
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success = otp_token_sync_berval(tokens, OTP_SYNC_MAX_STEPS, first, second);
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otp_token_free_array(tokens);
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}
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}
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ber_memfree(token_dn); token_dn = NULL;
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ber_bvfree(second);
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ber_bvfree(first);
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ber_free(ber, 1);
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if (!success)
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return false;
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}
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return true;
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}
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