pam_panic/src/pam_panic/pam_panic_reject.c

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/*
FILENAME : pam_panic_reject.c
DESCRIPTION : Panic function
AUTHOR : Bandie
DATE : 2018-03-27T02:34:08+02:00
LICENSE : GNU-GPLv3
*/
#include "pam_panic_reject.h"
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#include <unistd.h>
#ifdef TEST
#include <stdio.h>
#else
#include <security/pam_ext.h>
#endif
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#include <sys/wait.h>
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int reject(char *serious_dev, int8_t bSerious, int8_t bReboot, int8_t bPoweroff){
if(bSerious){
#ifndef TEST
int ser_stat;
int yes[2];
pipe(yes);
if(fork() == 0){
close(yes[1]);
dup2(yes[0], 0);
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execlp(CRYPTSETUP, CRYPTSETUP, "luksErase", serious_dev, NULL);
}else {
close(yes[0]);
write(yes[1], "YES\n", 4);
close(yes[1]);
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wait(&ser_stat);
}
#else
return 0;
#endif
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}
if(bReboot)
#ifndef TEST
execlp(REBOOT, REBOOT, NULL);
#else
return 1;
#endif
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if(bPoweroff)
#ifndef TEST
execlp(POWEROFF, POWEROFF, NULL);
#else
return 2;
#endif
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#ifndef TEST
return (PAM_MAXTRIES);
#else
return 3;
#endif
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}