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/***************************************************************************
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$RCSfile$
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-------------------
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cvs : $Id: create.c 892 2005-11-03 00:20:45Z aquamaniac $
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begin : Tue May 03 2005
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copyright : (C) 2005 by Martin Preuss
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email : martin@libchipcard.de
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***************************************************************************
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* Please see toplevel file COPYING for license details *
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***************************************************************************/
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include "globals.h"
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#include <gwenhywfar/debug.h>
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#include <gwenhywfar/ct.h>
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#include <gwenhywfar/ctplugin.h>
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#include <gwenhywfar/text.h>
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int changePin(GWEN_DB_NODE *dbArgs, int argc, char **argv) {
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GWEN_DB_NODE *db;
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const char *ttype;
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const char *tname;
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GWEN_CRYPT_TOKEN *ct;
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int rv;
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int admin;
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const GWEN_ARGS args[]={
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{
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GWEN_ARGS_FLAGS_HAS_ARGUMENT, /* flags */
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GWEN_ArgsType_Char, /* type */
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"tokenType", /* name */
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1, /* minnum */
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1, /* maxnum */
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"t", /* short option */
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"ttype", /* long option */
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"Specify the crypt token type", /* short description */
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"Specify the crypt token type" /* long description */
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},
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{
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GWEN_ARGS_FLAGS_HAS_ARGUMENT, /* flags */
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GWEN_ArgsType_Char, /* type */
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"tokenName", /* name */
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0, /* minnum */
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1, /* maxnum */
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"n", /* short option */
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"tname", /* long option */
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"Specify the crypt token name", /* short description */
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"Specify the crypt token name" /* long description */
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},
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{
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0, /* flags */
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GWEN_ArgsType_Int,
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"admin",
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0,
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1,
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"a",
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"admin",
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"Change the admin pin instead of the access pin",
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"Change the admin pin instead of the access pin"
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},
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{
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GWEN_ARGS_FLAGS_HELP | GWEN_ARGS_FLAGS_LAST, /* flags */
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GWEN_ArgsType_Int, /* type */
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"help", /* name */
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0, /* minnum */
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0, /* maxnum */
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"h", /* short option */
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"help", /* long option */
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"Show this help screen", /* short description */
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"Show this help screen" /* long description */
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}
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};
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db=GWEN_DB_GetGroup(dbArgs, GWEN_DB_FLAGS_DEFAULT, "local");
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rv=GWEN_Args_Check(argc, argv, 1,
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GWEN_ARGS_MODE_ALLOW_FREEPARAM,
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args,
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db);
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if (rv==GWEN_ARGS_RESULT_ERROR) {
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fprintf(stderr, "ERROR: Could not parse arguments\n");
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return 1;
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}
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else if (rv==GWEN_ARGS_RESULT_HELP) {
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GWEN_BUFFER *ubuf;
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ubuf=GWEN_Buffer_new(0, 1024, 0, 1);
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if (GWEN_Args_Usage(args, ubuf, GWEN_ArgsOutType_Txt)) {
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fprintf(stderr, "ERROR: Could not create help string\n");
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return 1;
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}
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fprintf(stderr, "%s\n", GWEN_Buffer_GetStart(ubuf));
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GWEN_Buffer_free(ubuf);
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return 0;
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}
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ttype=GWEN_DB_GetCharValue(db, "tokenType", 0, 0);
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assert(ttype);
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tname=GWEN_DB_GetCharValue(db, "tokenName", 0, 0);
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admin=GWEN_DB_GetIntValue(db, "admin", 0, 0);
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/* get crypt token */
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ct=getCryptToken(ttype, tname);
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if (ct==0)
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return 3;
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if (GWEN_DB_GetIntValue(dbArgs, "forcePin", 0, 0))
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GWEN_Crypt_Token_AddModes(ct, GWEN_CRYPT_TOKEN_MODE_FORCE_PIN_ENTRY);
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/* open crypt token for use */
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rv=GWEN_Crypt_Token_Open(ct, 0, 0);
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if (rv) {
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DBG_ERROR(0, "Could not open token");
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return 3;
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}
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/* change pin */
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rv=GWEN_Crypt_Token_ChangePin(ct, admin, 0);
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if (rv) {
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DBG_ERROR(0, "Could not change pin");
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return 3;
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}
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/* close crypt token */
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rv=GWEN_Crypt_Token_Close(ct, 0, 0);
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if (rv) {
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DBG_ERROR(0, "Could not close token");
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return 3;
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}
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fprintf(stderr, "Crypt Token updated.\n");
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return 0;
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}
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