sortix-mirror/login/login.h

53 lines
1.5 KiB
C

/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2014, 2015.
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 3 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, see <http://www.gnu.org/licenses/>.
login.h
Authenticates users.
*******************************************************************************/
#ifndef LOGIN_H
#define LOGIN_H
struct check
{
sigset_t oldset;
struct termios tio;
pid_t pid;
int pipe;
union
{
int errnum;
unsigned char errnum_bytes[sizeof(int)];
};
unsigned int errnum_done;
bool pipe_nonblock;
};
bool login(const char* username);
bool check_real(const char* username, const char* password);
bool check_begin(struct check* chk,
const char* username,
const char* password,
bool restrict_termmode);
bool check_end(struct check* chk, bool* result, bool try);
bool check(const char* username, const char* password);
int graphical(void);
int textual(void);
#endif