/* frontend to IBE_encrypt() in ibe_lib.cc * (performs encryption) * Ben Lynn *//*Copyright (C) 2001 Benjamin Lynn (blynn@cs.stanford.edu)See LICENSE for license*/#include <stdlib.h>#include <string.h>#include "ibe_progs.h"#include "format.h"int encrypt(int argc, char **argv){    char **idarray;    int i;    int count;    if (argc < 2) {	printf("Usage: encrypt ID [ID ...]\n\n");	printf("Encrypts stdin for given ID(s) and prints on stdout\n");	return 1;    }    count = argc - 1;    idarray = (char **) alloca(sizeof(char *) * count);    for (i=0; i<count; i++) {	idarray[i] = FMT_make_id(argv[i + 1], NULL, params);    }    FMT_encrypt_stream_array(idarray, count, stdin, stdout, params);    for (i=0; i<count; i++) {	free(idarray[i]);    }    return 0;}