1130803Smarcel/* $NetBSD$ */ 2130803Smarcel 3130803Smarcel/*- 4130803Smarcel * Copyright (c) 2014 The NetBSD Foundation, Inc. 5130803Smarcel * All rights reserved. 6130803Smarcel * 7130803Smarcel * Redistribution and use in source and binary forms, with or without 8130803Smarcel * modification, are permitted provided that the following conditions 9130803Smarcel * are met: 10130803Smarcel * 1. Redistributions of source code must retain the above copyright 11130803Smarcel * notice, this list of conditions and the following disclaimer. 12130803Smarcel * 2. Redistributions in binary form must reproduce the above copyright 13130803Smarcel * notice, this list of conditions and the following disclaimer in the 14130803Smarcel * documentation and/or other materials provided with the distribution. 15130803Smarcel * 16130803Smarcel * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17130803Smarcel * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18130803Smarcel * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19130803Smarcel * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20130803Smarcel * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21130803Smarcel * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22130803Smarcel * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23130803Smarcel * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24130803Smarcel * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25130803Smarcel * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26130803Smarcel * POSSIBILITY OF SUCH DAMAGE. 27130803Smarcel */ 28130803Smarcel 29130803Smarcel#include <err.h> 30130803Smarcel#include <fcntl.h> 31130803Smarcel#include <string.h> 32130803Smarcel#include <zlib.h> 33130803Smarcel 34130803Smarcel#include <sys/ioctl.h> 35130803Smarcel#include <sys/time.h> 36130803Smarcel 37130803Smarcel#include <crypto/cryptodev.h> 38130803Smarcel 39130803Smarcelchar text[10000] = {0}; 40130803Smarcel 41130803Smarcelint 42130803Smarcelmain(void) 43130803Smarcel{ 44130803Smarcel int fd, res; 45130803Smarcel struct session_op cs; 46130803Smarcel struct crypt_op co1; 47130803Smarcel unsigned char buf1[10000], buf2[10000]; 48130803Smarcel z_stream z; 49130803Smarcel 50130803Smarcel fd = open("/dev/crypto", O_RDWR, 0); 51130803Smarcel if (fd < 0) 52130803Smarcel err(1, "open"); 53130803Smarcel memset(&cs, 0, sizeof(cs)); 54130803Smarcel cs.comp_alg = CRYPTO_DEFLATE_COMP; 55130803Smarcel res = ioctl(fd, CIOCGSESSION, &cs); 56130803Smarcel if (res < 0) 57130803Smarcel err(1, "CIOCGSESSION"); 58130803Smarcel 59130803Smarcel memset(&co1, 0, sizeof(co1)); 60130803Smarcel co1.ses = cs.ses; 61130803Smarcel co1.op = COP_COMP; 62130803Smarcel co1.len = sizeof(text); 63130803Smarcel co1.src = text; 64130803Smarcel co1.dst = buf1; 65130803Smarcel co1.dst_len = sizeof(buf1); 66130803Smarcel co1.flags = COP_F_BATCH; 67130803Smarcel res = ioctl(fd, CIOCCRYPT, &co1); 68130803Smarcel if (res < 0) 69130803Smarcel err(1, "CIOCCRYPT"); 70130803Smarcel 71130803Smarcel memset(&z, 0, sizeof(z)); 72130803Smarcel z.next_in = buf1; 73130803Smarcel z.avail_in = co1.dst_len; 74130803Smarcel z.zalloc = Z_NULL; 75130803Smarcel z.zfree = Z_NULL; 76130803Smarcel z.opaque = 0; 77130803Smarcel z.next_out = buf2; 78130803Smarcel z.avail_out = sizeof(buf2); 79130803Smarcel res = inflateInit2(&z, -15); 80130803Smarcel if (res != Z_OK) 81130803Smarcel errx(1, "inflateInit: %d", res); 82130803Smarcel do { 83130803Smarcel res = inflate(&z, Z_SYNC_FLUSH); 84 } while (res == Z_OK); 85 if (res != Z_STREAM_END) 86 errx(1, "inflate: %d", res); 87 if (z.total_out != sizeof(text)) 88 errx(1, "decomp len %lu", z.total_out); 89 if (memcmp(buf2, text, sizeof(text))) 90 errx(1, "decomp data mismatch"); 91 return 0; 92} 93