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61 lines
1.8 KiB
61 lines
1.8 KiB
/*
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* Copyright (c) 1998 Christian Esken <esken@kde.org>
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* Copyright (c) 2003 Oswald Buddenhagen <ossi@kde.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (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 GNU
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* 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
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* License along with this program; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright (C) 1998, Christian Esken <esken@kde.org>
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*/
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#include "kcheckpass.h"
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#ifdef HAVE_ETCPASSWD
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/*******************************************************************
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* This is the authentication code for /etc/passwd passwords
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*******************************************************************/
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#include <string.h>
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#include <stdlib.h>
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AuthReturn Authenticate(const char *method,
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const char *login, char *(*conv) (ConvRequest, const char *))
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{
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struct passwd *pw;
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char *passwd;
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if (strcmp(method, "classic"))
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return AuthError;
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/* Get the password entry for the user we want */
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if (!(pw = getpwnam(login)))
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return AuthBad;
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if (!*pw->pw_passwd)
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return AuthOk;
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if (!(passwd = conv(ConvGetHidden, 0)))
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return AuthAbort;
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if (!strcmp(pw->pw_passwd, crypt(passwd, pw->pw_passwd))) {
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dispose(passwd);
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return AuthOk; /* Success */
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}
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dispose(passwd);
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return AuthBad; /* Password wrong or account locked */
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}
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#endif
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