static int login_exec ( int argc, char **argv ) {
int rc;
if ( argc > 1 ) {
printf ( "Usage: %s\n"
"Prompt for login credentials\n", argv[0] );
return 1;
}
if ( ( rc = login_ui() ) != 0 ) {
printf ( "Could not set credentials: %s\n",
strerror ( rc ) );
return 1;
}
return 0;
}
/**
* "login" command
*
* @v argc Argument count
* @v argv Argument list
* @ret rc Return status code
*/
static int login_exec ( int argc, char **argv ) {
struct login_options opts;
int rc;
/* Parse options */
if ( ( rc = parse_options ( argc, argv, &login_cmd, &opts ) ) != 0 )
return rc;
/* Show login UI */
if ( ( rc = login_ui() ) != 0 ) {
printf ( "Could not set credentials: %s\n",
strerror ( rc ) );
return rc;
}
return 0;
}
/* handle client login */
int clnt_login(SSL *ssl,int order)
{
ACCOUNT account;
int ret = 0;
memset(&account,0,sizeof(account));
login_ui();
login: account_input(account.name,"User name: ",NAME_SIZE);
echo_mode(STDIN_FILENO,ECHO_OFF); /* set echo off */
pwloop: account_input(account.passwd,"Password: "******"clear");
logo_ui();
break;
/* user not exist */
case USER_ERROR: fprintf(stderr,
"%s is not exist!\n",
account.name);
goto login;
/* passwd error */
case PASSWD_ERR: fprintf(stderr,
"password error\n");
goto pwloop;
/* undefine error */
default: fprintf(stderr,"undefine error\n");
ret = -1;break;
}
return ret;
}
