diff options
Diffstat (limited to 'kcheckpass/checkpass_etcpasswd.c')
-rw-r--r-- | kcheckpass/checkpass_etcpasswd.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/kcheckpass/checkpass_etcpasswd.c b/kcheckpass/checkpass_etcpasswd.c new file mode 100644 index 000000000..1dbe06f70 --- /dev/null +++ b/kcheckpass/checkpass_etcpasswd.c @@ -0,0 +1,60 @@ +/* + * 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 |