зеркало из https://github.com/mozilla/gecko-dev.git
129 строки
3.4 KiB
C
129 строки
3.4 KiB
C
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is the Netscape svrcore library.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/*
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* alt.c - SVRCORE module for reading a PIN from one of two alternate
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* sources.
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*/
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#include <stdio.h>
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#include <string.h>
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#include <svrcore.h>
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/* ------------------------------------------------------------ */
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/*
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* SVRCOREAltPinObj implementation
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*/
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struct SVRCOREAltPinObj
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{
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SVRCOREPinObj base;
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SVRCOREPinObj *primary;
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SVRCOREPinObj *alt;
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};
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static const SVRCOREPinMethods vtable;
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/* ------------------------------------------------------------ */
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SVRCOREError
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SVRCORE_CreateAltPinObj(
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SVRCOREAltPinObj **out,
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SVRCOREPinObj *primary, SVRCOREPinObj *alt)
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{
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SVRCOREError err = SVRCORE_Success;
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SVRCOREAltPinObj *obj = 0;
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do {
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obj = (SVRCOREAltPinObj *)malloc(sizeof (SVRCOREAltPinObj));
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if (!obj) { err = SVRCORE_NoMemory_Error; break; }
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obj->base.methods = &vtable;
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obj->primary = primary;
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obj->alt = alt;
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} while(0);
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if (err != SVRCORE_Success)
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{
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SVRCORE_DestroyAltPinObj(obj);
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}
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*out = obj;
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return err;
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}
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void
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SVRCORE_DestroyAltPinObj(
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SVRCOREAltPinObj *obj)
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{
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if (!obj) return;
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free(obj);
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}
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/* ------------------------------------------------------------ */
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/*
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* vtable methods
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*/
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static void
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destroyObject(SVRCOREPinObj *obj)
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{
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SVRCORE_DestroyAltPinObj((SVRCOREAltPinObj*)obj);
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}
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static char *
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getPin(SVRCOREPinObj *pinObj, const char *tokenName, PRBool retry)
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{
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SVRCOREAltPinObj *obj = (SVRCOREAltPinObj*)pinObj;
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char *res = 0;
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do {
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/* Try primary first */
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res = SVRCORE_GetPin(obj->primary, tokenName, retry);
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if (res) break;
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/* If unsucessful, try alternate source */
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res = SVRCORE_GetPin(obj->alt, tokenName, retry);
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} while(0);
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return res;
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}
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/*
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* VTable
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*/
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static const SVRCOREPinMethods vtable =
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{ 0, 0, destroyObject, getPin };
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