C++ (Cpp) bswabe_cph_free Examples

Example #1

File: enc.c Project: Russ36363/cpabe-thesis

int
main( int argc, char** argv )
{
	bswabe_pub_t* pub;
	bswabe_cph_t* cph;
	int file_len;
	GByteArray* plt;
	GByteArray* cph_buf;
	GByteArray* aes_buf;
	element_t m;
	
	clock_t start, end;
	float time_result;

	parse_args(argc, argv);

	pub = bswabe_pub_unserialize(suck_file(pub_file), 1);
	
	//Start timer
	start=clock();
 	if( !(cph = bswabe_enc(pub, m, policy)) )
		die("%s", bswabe_error());
	free(policy);

	cph_buf = bswabe_cph_serialize(cph);
	bswabe_cph_free(cph);

	plt = suck_file(in_file);
	file_len = plt->len;
	aes_buf = aes_128_cbc_encrypt(plt, m);
	g_byte_array_free(plt, 1);
	element_clear(m);

	write_cpabe_file(out_file, cph_buf, file_len, aes_buf);
	//End Timer, display output
	end=clock();
	time_result = (float) (end-start)/(float) CLOCKS_PER_SEC;
	printf("Computation took %f seconds\n",time_result);
	
	g_byte_array_free(cph_buf, 1);
	g_byte_array_free(aes_buf, 1);

	if( !keep )
		unlink(in_file);

	return 0;
}

Example #2

File: dec.c Project: IvanBorisevich/CryptoABE

int
main( int argc, char** argv )
{
	bswabe_pub_t* pub;
	bswabe_prv_t* prv;
	int file_len;
	GByteArray* aes_buf;
	GByteArray* plt;
	GByteArray* cph_buf;
	bswabe_cph_t* cph;
	element_t m;

	parse_args(argc, argv);

	pub = bswabe_pub_unserialize(suck_file(pub_file), 1);
	prv = bswabe_prv_unserialize(pub, suck_file(prv_file), 1);

	read_cpabe_file(in_file, &cph_buf, &file_len, &aes_buf);

	cph = bswabe_cph_unserialize(pub, cph_buf, 1);
	if( !bswabe_dec(pub, prv, cph, m) )
		die("%s", bswabe_error());
	bswabe_cph_free(cph);

	plt = aes_128_cbc_decrypt(aes_buf, m);
	g_byte_array_set_size(plt, file_len);
	g_byte_array_free(aes_buf, 1);

	spit_file(out_file, plt, 1);

	if( !keep )
		unlink(in_file);

	/* report ops if necessary */
/* 	if( report_ops ) */
/* 		printf("pairings:        %5d\n" */
/* 					 "exponentiations: %5d\n" */
/* 					 "multiplications: %5d\n", num_pairings, num_exps, num_muls); */

	return 0;
}