mirror of
https://gitea.invidious.io/iv-org/litespeed-quic.git
synced 2024-08-15 00:53:43 +00:00
493 lines
18 KiB
C
493 lines
18 KiB
C
/* Copyright (c) 2017 - 2022 LiteSpeed Technologies Inc. See LICENSE. */
|
|
#include <assert.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <sys/queue.h>
|
|
#ifndef WIN32
|
|
#include <sys/time.h>
|
|
#endif
|
|
|
|
#include "lsquic.h"
|
|
#include "lsquic_types.h"
|
|
#include "lsquic_parse.h"
|
|
#include "lsquic_sfcw.h"
|
|
#include "lsquic_varint.h"
|
|
#include "lsquic_hq.h"
|
|
#include "lsquic_hash.h"
|
|
#include "lsquic_stream.h"
|
|
|
|
struct test {
|
|
int lineno;
|
|
const struct parse_funcs *
|
|
pf;
|
|
/* Inputs. These are returned by lsquic_stream_tosend_fin(),
|
|
* lsquic_stream_tosend_read(), and lsquic_stream_tosend_offset().
|
|
*/
|
|
int fin[2]; /* There may be two calls to lsquic_stream_tosend_fin() */
|
|
uint64_t offset;
|
|
uint32_t stream_id;
|
|
size_t avail; /* Space to write stream frame to */
|
|
size_t min_sz; /* Minimum size needed to generate stream frame. Any
|
|
* sizes smaller than this should fail.
|
|
*/
|
|
size_t data_sz;
|
|
char data[0x100];
|
|
|
|
/* Output. This is how we expect the resulting frame to look.
|
|
*/
|
|
int len; /* Return value of gen_stream_frame() */
|
|
char out[0x100];
|
|
};
|
|
|
|
|
|
static struct test_ctx {
|
|
const struct test *test;
|
|
int next_fin;
|
|
lsquic_stream_t stream;
|
|
} test_ctx;
|
|
|
|
|
|
static int
|
|
stream_tosend_fin (void *stream)
|
|
{
|
|
struct test_ctx *test_ctx2 = stream;
|
|
return test_ctx2->test->fin[ test_ctx2->next_fin++ ];
|
|
}
|
|
|
|
|
|
static size_t
|
|
stream_tosend_read (void *stream, void *buf, size_t len, int *reached_fin)
|
|
{
|
|
struct test_ctx *test_ctx2 = stream;
|
|
if (test_ctx2->test->data_sz < len)
|
|
len = test_ctx2->test->data_sz;
|
|
memcpy(buf, test_ctx2->test->data, len);
|
|
*reached_fin = stream_tosend_fin(stream);
|
|
return len;
|
|
}
|
|
|
|
|
|
static size_t
|
|
stream_tosend_size (void *stream)
|
|
{
|
|
struct test_ctx *test_ctx2 = stream;
|
|
return test_ctx2->test->data_sz;
|
|
}
|
|
|
|
|
|
static void
|
|
reset_ctx (const struct test *test)
|
|
{
|
|
test_ctx.test = test;
|
|
test_ctx.next_fin = 0;
|
|
test_ctx.stream.id = test->stream_id;
|
|
}
|
|
|
|
|
|
static void
|
|
run_test (const struct test *const test)
|
|
{
|
|
|
|
unsigned char out[0x100];
|
|
int len;
|
|
size_t min;
|
|
|
|
if (test->len > 0)
|
|
{
|
|
/* Test that all sizes under specified min fail to produce a frame */
|
|
for (min = 0; min < test->min_sz; ++min)
|
|
{
|
|
reset_ctx(test);
|
|
len = test->pf->pf_gen_stream_frame(out, min, test->stream_id,
|
|
test_ctx.test->offset, stream_tosend_fin(&test_ctx),
|
|
stream_tosend_size(&test_ctx), stream_tosend_read, &test_ctx);
|
|
assert(len < 0);
|
|
}
|
|
|
|
/* Test that it succeeds now: */
|
|
reset_ctx(test);
|
|
len = test->pf->pf_gen_stream_frame(out, min, test->stream_id,
|
|
test_ctx.test->offset, stream_tosend_fin(&test_ctx),
|
|
stream_tosend_size(&test_ctx), stream_tosend_read, &test_ctx);
|
|
assert(len == (int) min);
|
|
}
|
|
|
|
reset_ctx(test);
|
|
len = test->pf->pf_gen_stream_frame(out, test->avail, test->stream_id,
|
|
test_ctx.test->offset, stream_tosend_fin(&test_ctx),
|
|
stream_tosend_size(&test_ctx), stream_tosend_read, &test_ctx);
|
|
|
|
if (test->len > 0) {
|
|
/* Check parser operation */
|
|
assert(test->len == len);
|
|
assert(("Generated frame is correct", 0 == memcmp(test->out, out, test->len)));
|
|
}
|
|
else
|
|
{
|
|
assert(("This test should fail", len < 0));
|
|
}
|
|
}
|
|
|
|
|
|
int
|
|
main (void)
|
|
{
|
|
const struct test tests[] = {
|
|
/*
|
|
* Big-endian:
|
|
*/
|
|
{ .lineno = __LINE__,
|
|
.pf = select_pf_by_ver(LSQVER_043),
|
|
.fin = { 0, 1, },
|
|
.offset = 0x0807060504030201UL,
|
|
.stream_id = 0x210,
|
|
.data_sz = 10,
|
|
.data = "0123456789",
|
|
.avail = 0x100,
|
|
.out =
|
|
/* 1 f d ooo ss 1fdoooss */
|
|
/* TYPE FIN DLEN OLEN SLEN */
|
|
{ 0x80 | 0x40 | 0x20 | 0x1C | 0x01,
|
|
0x02, 0x10, /* Stream ID */
|
|
0x08, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, /* Offset */
|
|
0x00, 0x0A, /* Data length */
|
|
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
|
|
},
|
|
.len = 1 + 2 + 8 + 2 + 10,
|
|
.min_sz = 1 + 2 + 8 + 0 + 1,
|
|
},
|
|
|
|
{ .lineno = __LINE__,
|
|
.pf = select_pf_by_ver(LSQVER_043),
|
|
.fin = { 0, 0, },
|
|
.offset = 0x0807060504030201UL,
|
|
.stream_id = 0x210,
|
|
.data_sz = 10,
|
|
.data = "0123456789",
|
|
.avail = 0x100,
|
|
.out =
|
|
/* 1 f d ooo ss 1fdoooss */
|
|
/* TYPE FIN DLEN OLEN SLEN */
|
|
{ 0x80 | 0x00 | 0x20 | 0x1C | 0x01,
|
|
0x02, 0x10, /* Stream ID */
|
|
0x08, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, /* Offset */
|
|
0x00, 0x0A, /* Data length */
|
|
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
|
|
},
|
|
.len = 1 + 2 + 8 + 2 + 10,
|
|
.min_sz = 1 + 2 + 8 + 0 + 1,
|
|
},
|
|
|
|
{ .lineno = __LINE__,
|
|
.pf = select_pf_by_ver(LSQVER_043),
|
|
.fin = { 1, 0, },
|
|
.offset = 0x0807060504030201UL,
|
|
.stream_id = 0x210,
|
|
.data_sz = 10,
|
|
.data = "0123456789",
|
|
.avail = 0x100,
|
|
.out =
|
|
/* 1 f d ooo ss 1fdoooss */
|
|
/* TYPE FIN DLEN OLEN SLEN */
|
|
{ 0x80 | 0x40 | 0x20 | 0x1C | 0x01,
|
|
0x02, 0x10, /* Stream ID */
|
|
0x08, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, /* Offset */
|
|
0x00, 0x00, /* Data length */
|
|
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
|
|
},
|
|
.len = 1 + 2 + 8 + 2,
|
|
.min_sz = 1 + 2 + 8 + 2,
|
|
},
|
|
|
|
{ .lineno = __LINE__,
|
|
.pf = select_pf_by_ver(LSQVER_043),
|
|
.fin = { 1, 0, },
|
|
.offset = 0x0807060504030201UL,
|
|
.stream_id = 0x21,
|
|
.data_sz = 10,
|
|
.data = "0123456789",
|
|
.avail = 0x100,
|
|
.out =
|
|
/* 1 f d ooo ss 1fdoooss */
|
|
/* TYPE FIN DLEN OLEN SLEN */
|
|
{ 0x80 | 0x40 | 0x20 | 0x1C | 0x00,
|
|
0x21, /* Stream ID */
|
|
0x08, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, /* Offset */
|
|
0x00, 0x00, /* Data length */
|
|
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
|
|
},
|
|
.len = 1 + 1 + 8 + 2,
|
|
.min_sz = 1 + 1 + 8 + 2,
|
|
},
|
|
|
|
{ .lineno = __LINE__,
|
|
.pf = select_pf_by_ver(LSQVER_043),
|
|
.fin = { 0, 0, },
|
|
.offset = 0x77,
|
|
.stream_id = 0x210,
|
|
.data_sz = 10,
|
|
.data = "0123456789",
|
|
.avail = 0x100,
|
|
.out =
|
|
/* 1 f d ooo ss 1fdoooss */
|
|
/* TYPE FIN DLEN OLEN SLEN */
|
|
{ 0x80 | 0x00 | 0x20 | 0x04 | 0x01,
|
|
0x02, 0x10, /* Stream ID */
|
|
0x00, 0x77, /* Offset */
|
|
0x00, 0x0A, /* Data length */
|
|
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
|
|
},
|
|
.len = 1 + 2 + 2 + 2 + 10,
|
|
.min_sz = 1 + 2 + 2 + 0 + 1,
|
|
},
|
|
|
|
{ .lineno = __LINE__,
|
|
.pf = select_pf_by_ver(LSQVER_043),
|
|
.fin = { 0, 0, },
|
|
.offset = 0x0,
|
|
.stream_id = 0x210,
|
|
.data_sz = 10,
|
|
.data = "0123456789",
|
|
.avail = 0x100,
|
|
.out =
|
|
/* 1 f d ooo ss 1fdoooss */
|
|
/* TYPE FIN DLEN OLEN SLEN */
|
|
{ 0x80 | 0x00 | 0x20 | 0x00 | 0x01,
|
|
0x02, 0x10, /* Stream ID */
|
|
/* Offset */
|
|
0x00, 0x0A, /* Data length */
|
|
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
|
|
},
|
|
.len = 1 + 2 + 0 + 2 + 10,
|
|
.min_sz = 1 + 2 + 0 + 0 + 1,
|
|
},
|
|
|
|
{ .lineno = __LINE__,
|
|
.pf = select_pf_by_ver(LSQVER_043),
|
|
.fin = { 0, 1, },
|
|
.offset = 0x0,
|
|
.stream_id = 0x210,
|
|
.data_sz = 1,
|
|
.data = "0123456789",
|
|
.avail = 0x100,
|
|
.out =
|
|
/* 1 f d ooo ss 1fdoooss */
|
|
/* TYPE FIN DLEN OLEN SLEN */
|
|
{ 0x80 | 0x40 | 0x20 | 0x00 | 0x01,
|
|
0x02, 0x10, /* Stream ID */
|
|
/* Offset */
|
|
0x00, 0x01, /* Data length */
|
|
'0',
|
|
},
|
|
.len = 1 + 2 + 0 + 2 + 1,
|
|
.min_sz = 1 + 2 + 0 + 0 + 1,
|
|
},
|
|
|
|
{ .lineno = __LINE__,
|
|
.pf = select_pf_by_ver(LSQVER_043),
|
|
.fin = { 0, 0, },
|
|
.offset = 0xFFFFFF,
|
|
.stream_id = 0x210,
|
|
.data_sz = 10,
|
|
.data = "0123456789",
|
|
.avail = 0x100,
|
|
.out =
|
|
/* 1 f d ooo ss 1fdoooss */
|
|
/* TYPE FIN DLEN OLEN SLEN */
|
|
{ 0x80 | 0x00 | 0x20 | 0x08 | 0x01,
|
|
0x02, 0x10, /* Stream ID */
|
|
0xFF, 0xFF, 0xFF, /* Offset */
|
|
0x00, 0x0A, /* Data length */
|
|
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
|
|
},
|
|
.len = 1 + 2 + 3 + 2 + 10,
|
|
.min_sz = 1 + 2 + 3 + 0 + 1,
|
|
},
|
|
|
|
{ .lineno = __LINE__,
|
|
.pf = select_pf_by_ver(LSQVER_043),
|
|
.fin = { 0, 0, },
|
|
.offset = 0xFFFFFF + 1,
|
|
.stream_id = 0x210,
|
|
.data_sz = 10,
|
|
.data = "0123456789",
|
|
.avail = 0x100,
|
|
.out =
|
|
/* 1 f d ooo ss 1fdoooss */
|
|
/* TYPE FIN DLEN OLEN SLEN */
|
|
{ 0x80 | 0x00 | 0x20 | 0x0C | 0x01,
|
|
0x02, 0x10, /* Stream ID */
|
|
0x01, 0x00, 0x00, 0x00, /* Offset */
|
|
0x00, 0x0A, /* Data length */
|
|
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
|
|
},
|
|
.len = 1 + 2 + 4 + 2 + 10,
|
|
.min_sz = 1 + 2 + 4 + 0 + 1,
|
|
},
|
|
|
|
{ .lineno = __LINE__,
|
|
.pf = select_pf_by_ver(LSQVER_043),
|
|
.fin = { 0, 0, },
|
|
.offset = 0xFFFFFF + 1,
|
|
.stream_id = 0x210,
|
|
.data_sz = 10,
|
|
.data = "0123456789",
|
|
.avail = 10,
|
|
.out =
|
|
/* 1 f d ooo ss 1fdoooss */
|
|
/* TYPE FIN DLEN OLEN SLEN */
|
|
{ 0x80 | 0x00 | 0x00 | 0x0C | 0x01,
|
|
0x02, 0x10, /* Stream ID */
|
|
0x01, 0x00, 0x00, 0x00, /* Offset */
|
|
'0', '1', '2',
|
|
},
|
|
.len = 1 + 2 + 4 + 0 + 3,
|
|
.min_sz = 1 + 2 + 4 + 0 + 1,
|
|
},
|
|
|
|
{ .lineno = __LINE__,
|
|
.pf = select_pf_by_ver(LSQVER_043),
|
|
.fin = { 1, 0, },
|
|
.offset = 0xB4,
|
|
.stream_id = 0x01,
|
|
.data_sz = 0,
|
|
.data = "0123456789",
|
|
.avail = 0x100,
|
|
.out =
|
|
/* 1 f d ooo ss 1fdoooss */
|
|
/* TYPE FIN DLEN OLEN SLEN */
|
|
{ 0x80 | 0x40 | 0x20 | 0x04 | 0x00,
|
|
0x01, /* Stream ID */
|
|
0x00, 0xB4, /* Offset */
|
|
0x00, 0x00, /* Data length */
|
|
},
|
|
.len = 6,
|
|
.min_sz = 6,
|
|
},
|
|
|
|
/*
|
|
* IETF QUIC Internet-Draft 17:
|
|
*/
|
|
|
|
{ .lineno = __LINE__,
|
|
.pf = select_pf_by_ver(LSQVER_I001),
|
|
.fin = { 0, 1, },
|
|
.offset = 0x0807060504030201UL,
|
|
.stream_id = 0x210,
|
|
.data_sz = 10,
|
|
.data = "0123456789",
|
|
.avail = 0x100,
|
|
.out =
|
|
/* TYPE OFF DLEN FIN */
|
|
{ 0x08 | 1<<2 | 1<<1 | 1<<0,
|
|
0x42, 0x10, /* Stream ID */
|
|
0xC8, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, /* Offset */
|
|
0x0A, /* Data length */
|
|
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
|
|
},
|
|
.len = 1 + 2 + 8 + 1 + 10,
|
|
.min_sz = 1 + 2 + 8 + 0 + 1,
|
|
},
|
|
|
|
{ .lineno = __LINE__,
|
|
.pf = select_pf_by_ver(LSQVER_I001),
|
|
.fin = { 0, 0, },
|
|
.offset = 0,
|
|
.stream_id = 0x210,
|
|
.data_sz = 10,
|
|
.data = "0123456789",
|
|
.avail = 0x100,
|
|
.out =
|
|
/* TYPE OFF DLEN FIN */
|
|
{ 0x08 | 0<<2 | 1<<1 | 0<<0,
|
|
0x42, 0x10, /* Stream ID */
|
|
0x0A, /* Data length */
|
|
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
|
|
},
|
|
.len = 1 + 2 + 0 + 1 + 10,
|
|
.min_sz = 1 + 2 + 0 + 0 + 1,
|
|
},
|
|
|
|
{ .lineno = __LINE__,
|
|
.pf = select_pf_by_ver(LSQVER_I001),
|
|
.fin = { 0, 0, },
|
|
.offset = 0,
|
|
.stream_id = 0x21,
|
|
.data_sz = 10,
|
|
.data = "0123456789",
|
|
.avail = 12,
|
|
.out =
|
|
/* TYPE OFF DLEN FIN */
|
|
{ 0x08 | 0<<2 | 0<<1 | 0<<0,
|
|
0x21, /* Stream ID */
|
|
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
|
|
},
|
|
.len = 1 + 1 + 0 + 0 + 10,
|
|
.min_sz = 1 + 1 + 0 + 0 + 1,
|
|
},
|
|
|
|
{ .lineno = __LINE__,
|
|
.pf = select_pf_by_ver(LSQVER_I001),
|
|
.fin = { 0, 0, },
|
|
.offset = 0x0807060504030201UL,
|
|
.stream_id = 0x210,
|
|
.data_sz = 10,
|
|
.data = "0123456789",
|
|
.avail = 0x100,
|
|
.out =
|
|
/* TYPE OFF DLEN FIN */
|
|
{ 0x08 | 1<<2 | 1<<1 | 0<<0,
|
|
0x42, 0x10, /* Stream ID */
|
|
0xC8, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, /* Offset */
|
|
0x0A, /* Data length */
|
|
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
|
|
},
|
|
.len = 1 + 2 + 8 + 1 + 10,
|
|
.min_sz = 1 + 2 + 8 + 0 + 1,
|
|
},
|
|
|
|
{ .lineno = __LINE__,
|
|
.pf = select_pf_by_ver(LSQVER_I001),
|
|
.fin = { 1, 0, },
|
|
.offset = 0x0807060504030201UL,
|
|
.stream_id = 0x210,
|
|
.data_sz = 0,
|
|
.data = "0123456789",
|
|
.avail = 11,
|
|
.out =
|
|
/* TYPE OFF DLEN FIN */
|
|
{ 0x08 | 1<<2 | 0<<1 | 1<<0,
|
|
0x42, 0x10, /* Stream ID */
|
|
0xC8, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, /* Offset */
|
|
},
|
|
.len = 1 + 2 + 8,
|
|
.min_sz = 1 + 2 + 8,
|
|
},
|
|
|
|
{ .lineno = __LINE__,
|
|
.pf = select_pf_by_ver(LSQVER_I001),
|
|
.fin = { 1, 0, },
|
|
.offset = 0x0807060504030201UL,
|
|
.stream_id = 0x210,
|
|
.data_sz = 0,
|
|
.data = "0123456789",
|
|
.avail = 0x100,
|
|
.out =
|
|
/* TYPE OFF DLEN FIN */
|
|
{ 0x08 | 1<<2 | 1<<1 | 1<<0,
|
|
0x42, 0x10, /* Stream ID */
|
|
0xC8, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, /* Offset */
|
|
0x00, /* Data length */
|
|
},
|
|
.len = 1 + 2 + 8 + 1,
|
|
.min_sz = 1 + 2 + 8,
|
|
},
|
|
|
|
};
|
|
|
|
unsigned i;
|
|
for (i = 0; i < sizeof(tests) / sizeof(tests[0]); ++i)
|
|
run_test(&tests[i]);
|
|
return 0;
|
|
}
|