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41bf0ba940
This plugin ensures that all counter/watermark operations are atomic and never decrement. Also, deletion is not permitted. Because this plugin also ensures internal operations behave properly, this also gives ipa-pwd-extop the appropriate behavior for OTP authentication. https://fedorahosted.org/freeipa/ticket/4493 https://fedorahosted.org/freeipa/ticket/4494 Reviewed-By: Thierry Bordaz <tbordaz@redhat.com> Reviewed-By: Martin Kosek <mkosek@redhat.com>
111 lines
3.1 KiB
C
111 lines
3.1 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) 2014 Red Hat, Inc.
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* All rights reserved.
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* END COPYRIGHT BLOCK **/
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#include "ldapmod.h"
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#include "berval.h"
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#include <limits.h>
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long long
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ldapmod_get_value(const LDAPMod *mod, long long def)
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{
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long long v;
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if (mod == NULL)
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return def;
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if (mod->mod_bvalues == NULL)
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return def;
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if (mod->mod_bvalues[0] == NULL)
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return def;
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v = berval_to_longlong(mod->mod_bvalues[0]);
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if (v == LLONG_MIN || v == LLONG_MAX)
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return def;
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return v;
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}
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LDAPMod *
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ldapmod_new_longlong(int op, const char *attr, long long value)
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{
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LDAPMod *mod;
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mod = (LDAPMod*) slapi_ch_malloc(sizeof(LDAPMod));
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mod->mod_op = op | LDAP_MOD_BVALUES;
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mod->mod_type = slapi_ch_strdup(attr);
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mod->mod_bvalues = bervals_new_longlong(value);
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return mod;
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}
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void
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ldapmod_convert_bvalues(LDAPMod *mod)
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{
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if (mod == NULL || (mod->mod_op & LDAP_MOD_BVALUES))
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return;
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mod->mod_op |= LDAP_MOD_BVALUES;
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if (mod->mod_values == NULL) {
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mod->mod_bvalues = NULL;
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return;
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}
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for (size_t i = 0; mod->mod_values[i] != NULL; i++) {
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struct berval *bv;
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bv = (struct berval*) slapi_ch_malloc(sizeof(struct berval));
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bv->bv_val = mod->mod_values[i];
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bv->bv_len = strlen(bv->bv_val);
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mod->mod_bvalues[i] = bv;
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}
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}
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void
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ldapmod_free(LDAPMod **mod)
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{
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if (mod == NULL || *mod == NULL)
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return;
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bervals_free(&(*mod)->mod_bvalues);
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slapi_ch_free_string(&(*mod)->mod_type);
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slapi_ch_free((void **) mod);
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}
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