mbtk/libgsw_lib/libgsw_passwd.c

#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <string.h>
#include <errno.h>
#include <termios.h>
#include <unistd.h>
#include <stdint.h>
#include <sys/ioctl.h>
#include <dlfcn.h>

int gsw_set_passwd(char *username, char *passwd)
{
    int ret;
    char cmd[256];
    if((username == NULL) || (passwd ==NULL))
    {
        return -1;
    }
    sprintf(cmd, "echo \"%s:%s\"|chpasswd", username, passwd);
    ret = system(cmd);
    return ret;
}