Files
libiscsi/test-tool/test_sanitize_overwrite.c
2013-05-26 19:36:35 -07:00

123 lines
3.4 KiB
C

/*
Copyright (C) 2013 Ronnie Sahlberg <ronniesahlberg@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <alloca.h>
#include <CUnit/CUnit.h>
#include "iscsi.h"
#include "scsi-lowlevel.h"
#include "iscsi-test-cu.h"
void
test_sanitize_overwrite(void)
{
int i, ret;
struct iscsi_data data;
struct scsi_command_descriptor *cd;
logging(LOG_VERBOSE, LOG_BLANK_LINE);
logging(LOG_VERBOSE, "Test SANITIZE OVERWRITE");
CHECK_FOR_SANITIZE;
logging(LOG_NORMAL, "Check that SANITIZE OVERWRITE is supported "
"in REPORT_SUPPORTED_OPCODES");
cd = get_command_descriptor(SCSI_OPCODE_SANITIZE,
SCSI_SANITIZE_OVERWRITE);
if (cd == NULL) {
logging(LOG_NORMAL, "[SKIPPED] SANITIZE OVERWRITE is not "
"implemented according to REPORT_SUPPORTED_OPCODES.");
CU_PASS("SANITIZE is not implemented.");
return;
}
logging(LOG_VERBOSE, "Test SANITIZE OVERWRITE with initialization pattern of one full block");
data.size = block_size + 4;
data.data = alloca(data.size);
memset(&data.data[4], 0xaa, block_size);
data.data[0] = 0x01;
data.data[1] = 0x00;
data.data[2] = block_size >> 8;
data.data[3] = block_size & 0xff;
ret = sanitize(iscsic, tgt_lun,
0, 0, SCSI_SANITIZE_OVERWRITE, data.size, &data);
CU_ASSERT_EQUAL(ret, 0);
logging(LOG_VERBOSE, "Test SANITIZE OVERWRITE with initialization pattern of one half block");
data.size = block_size / 2 + 4;
data.data[2] = (block_size / 2) >> 8;
data.data[3] = (block_size / 2 ) & 0xff;
ret = sanitize(iscsic, tgt_lun,
0, 0, SCSI_SANITIZE_OVERWRITE, data.size, &data);
CU_ASSERT_EQUAL(ret, 0);
logging(LOG_VERBOSE, "Test SANITIZE OVERWRITE with initialization pattern of 4 bytes");
data.size = 4 + 4;
data.data[2] = 0;
data.data[3] = 4;
ret = sanitize(iscsic, tgt_lun,
0, 0, SCSI_SANITIZE_OVERWRITE, data.size, &data);
CU_ASSERT_EQUAL(ret, 0);
logging(LOG_VERBOSE, "OVERWRITE parameter list length must "
"be > 4 and < blocksize+5");
for (i = 0; i < 5; i++) {
logging(LOG_VERBOSE, "Test OVERWRITE with ParamLen:%d is an "
"error.", i);
ret = sanitize_invalidfieldincdb(iscsic, tgt_lun,
0, 0, SCSI_SANITIZE_OVERWRITE, i, &data);
if (ret == -2) {
logging(LOG_NORMAL, "[SKIPPED] SANITIZE is not "
"implemented.");
CU_PASS("SANITIZE is not implemented.");
return;
} else {
CU_ASSERT_EQUAL(ret, 0);
}
}
logging(LOG_VERBOSE, "Test OVERWRITE with ParamLen:%d is an "
"error.", i);
data.size = block_size + 8;
data.data = alloca(data.size);
memset(data.data, 0, data.size);
ret = sanitize_invalidfieldincdb(iscsic, tgt_lun,
0, 0, SCSI_SANITIZE_OVERWRITE, block_size + 5, &data);
if (ret == -2) {
logging(LOG_NORMAL, "[SKIPPED] SANITIZE is not "
"implemented.");
CU_PASS("SANITIZE is not implemented.");
return;
} else {
CU_ASSERT_EQUAL(ret, 0);
}
}