/* * Copyright (c) 1998 Christian Esken <esken@kde.org> * Copyright (c) 2003 Oswald Buddenhagen <ossi@kde.org> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this program; if not, write to the Free * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * * Copyright (C) 1998, Christian Esken <esken@kde.org> */ #include "kcheckpass.h" #ifdef HAVE_ETCPASSWD /******************************************************************* * This is the authentication code for /etc/passwd passwords *******************************************************************/ #include <string.h> #include <stdlib.h> AuthReturn Authenticate(const char *method, const char *login, char *(*conv) (ConvRequest, const char *)) { struct passwd *pw; char *passwd; if (strcmp(method, "classic")) return AuthError; /* Get the password entry for the user we want */ if (!(pw = getpwnam(login))) return AuthBad; if (!*pw->pw_passwd) return AuthOk; if (!(passwd = conv(ConvGetHidden, 0))) return AuthAbort; if (!strcmp(pw->pw_passwd, crypt(passwd, pw->pw_passwd))) { dispose(passwd); return AuthOk; /* Success */ } dispose(passwd); return AuthBad; /* Password wrong or account locked */ } #endif