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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* Copyright (C) 2010 Red Hat, Inc.
*
* This program is free software: you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation
*
* 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 <glib.h>
#include <string.h>
#include "test-wmc-escaping.h"
#include "utils.h"
static const char data1[] = {
0x70, 0x68, 0x6f, 0x6e, 0x65, 0x66, 0x61, 0x69, 0x6c, 0x75, 0x72, 0x65,
0x0a, 0x6e, 0x6f, 0x63, 0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x69, 0x6f,
0x6e, 0x74, 0x6f, 0x70, 0x68, 0x6f, 0x6e, 0x65, 0x0a, 0x70, 0x68, 0x6f,
0x6e, 0x7e, 0x7e, 0x7e, 0x7d, 0x7d, 0x7e, 0x7d, 0x7e, 0x7d, 0x7e, 0x6e,
0x6b, 0x72, 0x65, 0x73, 0x65, 0x72, 0x76, 0x65, 0x64, 0x0a, 0x6f, 0x70,
0x65, 0x72, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x6e, 0x6f, 0x74, 0x61, 0x6c,
0x6c, 0x6f, 0x77, 0x65, 0x64, 0x0a, 0x6f, 0x70, 0x65, 0x72, 0x61, 0x74,
0x69, 0x6f, 0x6e, 0x6e, 0x6f, 0x74, 0x73, 0x75, 0x70, 0x70, 0x6f, 0x72,
0x74, 0x65, 0x64, 0x0a, 0x70, 0x68, 0x73, 0x69, 0x6d, 0x70, 0x69, 0x6e,
0x72, 0x65, 0x71, 0x75, 0x69, 0x72, 0x65, 0x64, 0x0a, 0x70, 0x68, 0x66,
0x73, 0x69, 0x6d, 0x70, 0x69, 0x6e, 0x72, 0x65, 0x71, 0x75, 0x69, 0x72,
0x65, 0x64, 0x0a, 0x70, 0x68, 0x66, 0x73, 0x69, 0x6d, 0x70, 0x75, 0x6b,
0x72, 0x65, 0x71, 0x75, 0x69, 0x72, 0x65, 0x64, 0x0a, 0x73, 0x69, 0x6d,
0x6e, 0x6f, 0x74, 0x69, 0x6e, 0x73, 0x65, 0x72, 0x74, 0x65, 0x64, 0x0a,
0x73, 0x69, 0x6d, 0x70, 0x69, 0x6e, 0x72, 0x65, 0x71, 0x75, 0x69, 0x72,
0x65, 0x64, 0x0a, 0x73, 0x69, 0x6d, 0x70, 0x75, 0x6b, 0x72, 0x65, 0x71,
0x75, 0x69, 0x72, 0x65, 0x64, 0x0a, 0x73, 0x69, 0x6d, 0x66, 0x61, 0x69,
0x6c, 0x75, 0x72, 0x65, 0x0a, 0x73, 0x69, 0x6d, 0x62, 0x75, 0x73, 0x79,
0x0a, 0x73, 0x69, 0x6d, 0x77, 0x72, 0x6f, 0x6e, 0x67, 0x0a, 0x69, 0x6e,
0x63, 0x6f, 0x72, 0x72, 0x65, 0x63, 0x74, 0x70, 0x61, 0x73, 0x73, 0x77,
0x6f, 0x72, 0x64, 0x0a, 0x73, 0x69, 0x6d, 0x70, 0x69, 0x6e, 0x32, 0x72,
0x65, 0x71, 0x75, 0x69
};
static const char expected1[] = {
0x70, 0x68, 0x6f, 0x6e, 0x65, 0x66, 0x61, 0x69, 0x6c, 0x75, 0x72, 0x65,
0x0a, 0x6e, 0x6f, 0x63, 0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x69, 0x6f,
0x6e, 0x74, 0x6f, 0x70, 0x68, 0x6f, 0x6e, 0x65, 0x0a, 0x70, 0x68, 0x6f,
0x6e, 0x7d, 0x5e, 0x7d, 0x5e, 0x7d, 0x5e, 0x7d, 0x5d, 0x7d, 0x5d, 0x7d,
0x5e, 0x7d, 0x5d, 0x7d, 0x5e, 0x7d, 0x5d, 0x7d, 0x5e, 0x6e, 0x6b, 0x72,
0x65, 0x73, 0x65, 0x72, 0x76, 0x65, 0x64, 0x0a, 0x6f, 0x70, 0x65, 0x72,
0x61, 0x74, 0x69, 0x6f, 0x6e, 0x6e, 0x6f, 0x74, 0x61, 0x6c, 0x6c, 0x6f,
0x77, 0x65, 0x64, 0x0a, 0x6f, 0x70, 0x65, 0x72, 0x61, 0x74, 0x69, 0x6f,
0x6e, 0x6e, 0x6f, 0x74, 0x73, 0x75, 0x70, 0x70, 0x6f, 0x72, 0x74, 0x65,
0x64, 0x0a, 0x70, 0x68, 0x73, 0x69, 0x6d, 0x70, 0x69, 0x6e, 0x72, 0x65,
0x71, 0x75, 0x69, 0x72, 0x65, 0x64, 0x0a, 0x70, 0x68, 0x66, 0x73, 0x69,
0x6d, 0x70, 0x69, 0x6e, 0x72, 0x65, 0x71, 0x75, 0x69, 0x72, 0x65, 0x64,
0x0a, 0x70, 0x68, 0x66, 0x73, 0x69, 0x6d, 0x70, 0x75, 0x6b, 0x72, 0x65,
0x71, 0x75, 0x69, 0x72, 0x65, 0x64, 0x0a, 0x73, 0x69, 0x6d, 0x6e, 0x6f,
0x74, 0x69, 0x6e, 0x73, 0x65, 0x72, 0x74, 0x65, 0x64, 0x0a, 0x73, 0x69,
0x6d, 0x70, 0x69, 0x6e, 0x72, 0x65, 0x71, 0x75, 0x69, 0x72, 0x65, 0x64,
0x0a, 0x73, 0x69, 0x6d, 0x70, 0x75, 0x6b, 0x72, 0x65, 0x71, 0x75, 0x69,
0x72, 0x65, 0x64, 0x0a, 0x73, 0x69, 0x6d, 0x66, 0x61, 0x69, 0x6c, 0x75,
0x72, 0x65, 0x0a, 0x73, 0x69, 0x6d, 0x62, 0x75, 0x73, 0x79, 0x0a, 0x73,
0x69, 0x6d, 0x77, 0x72, 0x6f, 0x6e, 0x67, 0x0a, 0x69, 0x6e, 0x63, 0x6f,
0x72, 0x72, 0x65, 0x63, 0x74, 0x70, 0x61, 0x73, 0x73, 0x77, 0x6f, 0x72,
0x64, 0x0a, 0x73, 0x69, 0x6d, 0x70, 0x69, 0x6e, 0x32, 0x72, 0x65, 0x71,
0x75, 0x69
};
void
test_escape1 (void *f, void *data)
{
char escaped[1024];
size_t len;
/* Ensure that escaping in general works */
len = hdlc_escape (data1, sizeof (data1), FALSE, escaped, sizeof (escaped));
g_assert (len == 266);
g_assert (len == sizeof (expected1));
g_assert (memcmp (escaped, expected1, len) == 0);
}
static const char data2[] = {
0x4b, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00,
0x02, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0x3f,
0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff
};
void
test_escape2 (void *f, void *data)
{
char escaped[1024];
size_t len;
/* Ensure that escaping data that doesn't need escaping works */
len = hdlc_escape (data2, sizeof (data2), FALSE, escaped, sizeof (escaped));
g_assert (len == sizeof (data2));
g_assert (memcmp (escaped, data2, len) == 0);
}
static const char data_ctrl_src[] = {
0xc8, 0x0d, 0xda, 0x07, 0x0c, 0x00, 0x14, 0x00, 0x10, 0x00, 0x19, 0x00,
0x04, 0x00, 0x01, 0x00, 0x07, 0x88
};
static const char data_ctrl_expected[] = {
0xc8, 0x7d, 0x2d, 0xda, 0x7d, 0x27, 0x7d, 0x2c, 0x7d, 0x20, 0x7d, 0x34,
0x7d, 0x20, 0x7d, 0x30, 0x7d, 0x20, 0x7d, 0x39, 0x7d, 0x20, 0x7d, 0x24,
0x7d, 0x20, 0x7d, 0x21, 0x7d, 0x20, 0x7d, 0x27, 0x88
};
void
test_escape_ctrl (void *f, void *data)
{
char escaped[1024];
size_t len;
len = hdlc_escape (data_ctrl_src, sizeof (data_ctrl_src), TRUE, escaped, sizeof (escaped));
g_assert (len == sizeof (data_ctrl_expected));
g_assert (memcmp (escaped, data_ctrl_expected, len) == 0);
}
void
test_escape_unescape (void *f, void *data)
{
char escaped[512];
char unescaped[512];
size_t len, unlen;
wmcbool escaping = FALSE;
/* Ensure that escaping data that needs escaping, and then unescaping it,
* produces the exact same data as was originally escaped.
*/
len = hdlc_escape (data1, sizeof (data1), FALSE, escaped, sizeof (escaped));
unlen = hdlc_unescape (escaped, len, unescaped, sizeof (unescaped), &escaping);
g_assert (unlen == sizeof (data1));
g_assert (memcmp (unescaped, data1, unlen) == 0);
}
void
test_escape_unescape_ctrl (void *f, void *data)
{
char escaped[512];
char unescaped[512];
size_t len, unlen;
wmcbool escaping = FALSE;
/* Ensure that escaping data that needs escaping, and then unescaping it,
* produces the exact same data as was originally escaped.
*/
len = hdlc_escape (data_ctrl_src, sizeof (data_ctrl_src), TRUE, escaped, sizeof (escaped));
g_assert (memcmp (escaped, data_ctrl_expected, len) == 0);
unlen = hdlc_unescape (escaped, len, unescaped, sizeof (unescaped), &escaping);
g_assert (unlen == sizeof (data_ctrl_src));
g_assert (memcmp (unescaped, data_ctrl_src, unlen) == 0);
}
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