diff options
Diffstat (limited to 'contrib/netbsd-tests/crypto/opencrypto/h_comp.c')
| -rw-r--r-- | contrib/netbsd-tests/crypto/opencrypto/h_comp.c | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/crypto/opencrypto/h_comp.c b/contrib/netbsd-tests/crypto/opencrypto/h_comp.c new file mode 100644 index 0000000..dd5f647 --- /dev/null +++ b/contrib/netbsd-tests/crypto/opencrypto/h_comp.c @@ -0,0 +1,90 @@ +/* $NetBSD: h_comp.c,v 1.1 2014/01/14 17:51:39 pgoyette Exp $ */ + +/*- + * Copyright (c) 2014 The NetBSD Foundation, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include <err.h> +#include <fcntl.h> +#include <stdio.h> +#include <string.h> +#include <unistd.h> + +#include <sys/ioctl.h> +#include <sys/time.h> + +#include <crypto/cryptodev.h> + +char text[100000] = {0}; + +int +main(void) +{ + int fd, res; + struct session_op cs; + struct crypt_op co1, co2; + unsigned char buf1[10000], buf2[100000]; + + fd = open("/dev/crypto", O_RDWR, 0); + if (fd < 0) + err(1, "open"); + memset(&cs, 0, sizeof(cs)); + cs.comp_alg = CRYPTO_GZIP_COMP; + res = ioctl(fd, CIOCGSESSION, &cs); + if (res < 0) + err(1, "CIOCGSESSION"); + + memset(&co1, 0, sizeof(co1)); + co1.ses = cs.ses; + co1.op = COP_COMP; + co1.len = sizeof(text); + co1.src = text; + co1.dst = buf1; + co1.dst_len = sizeof(buf1); + res = ioctl(fd, CIOCCRYPT, &co1); + if (res < 0) + err(1, "CIOCCRYPT1"); + fprintf(stderr, "len %d/%d\n", co1.len, co1.dst_len); +#if 0 + buf1[co1.dst_len - 8]++; /* modify CRC */ +#endif + write(1, buf1, co1.dst_len); + memset(&co2, 0, sizeof(co2)); + co2.ses = cs.ses; + co2.op = COP_DECOMP; + co2.len = co1.dst_len; + co2.src = buf1; + co2.dst = buf2; + co2.dst_len = sizeof(buf2); + buf2[10] = 0x33; + res = ioctl(fd, CIOCCRYPT, &co2); + fprintf(stderr, "canary: %x\n", buf2[10]); + if (res < 0) + err(1, "CIOCCRYPT2"); + fprintf(stderr, "len %d/%d\n", co2.len, co2.dst_len); + if (memcmp(text, buf2, co2.dst_len)) + errx(1, "memcmp"); + return 0; +} |
