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openssl/test/quic_multistream_test.c
Hugo Landau 7b4436a7cb QUIC MULTISTREAM TEST: Test write buffer statistics queries 
Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/23584)
2024-03-09 08:56:59 +00:00

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/*
* Copyright 2023 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include <openssl/ssl.h>
#include <openssl/quic.h>
#include <openssl/bio.h>
#include <openssl/lhash.h>
#include <openssl/rand.h>
#include "internal/quic_tserver.h"
#include "internal/quic_ssl.h"
#include "internal/quic_error.h"
#include "internal/quic_stream_map.h"
#include "internal/quic_engine.h"
#include "testutil.h"
#include "helpers/quictestlib.h"
#if defined(OPENSSL_THREADS)
# include "internal/thread_arch.h"
#endif
#include "internal/numbers.h" /* UINT64_C */
static const char *certfile, *keyfile;
#if defined(OPENSSL_THREADS)
struct child_thread_args {
struct helper *h;
const struct script_op *script;
const char *script_name;
int thread_idx;
CRYPTO_THREAD *t;
CRYPTO_MUTEX *m;
int testresult;
int done;
int s_checked_out;
};
#endif
typedef struct stream_info {
const char *name;
SSL *c_stream;
uint64_t s_stream_id;
} STREAM_INFO;
DEFINE_LHASH_OF_EX(STREAM_INFO);
struct helper {
int s_fd;
BIO *s_net_bio, *s_net_bio_own, *s_qtf_wbio, *s_qtf_wbio_own;
/* The BIO_ADDR used for BIO_bind() */
BIO_ADDR *s_net_bio_orig_addr;
/* The resulting address, which is the one to connect to */
BIO_ADDR *s_net_bio_addr;
/*
* When doing a blocking mode test run, s_priv always points to the TSERVER
* and s is NULL when the main thread should not be touching s_priv.
*/
QUIC_TSERVER *s, *s_priv;
LHASH_OF(STREAM_INFO) *s_streams;
int c_fd;
BIO *c_net_bio, *c_net_bio_own;
SSL_CTX *c_ctx;
SSL *c_conn;
LHASH_OF(STREAM_INFO) *c_streams;
#if defined(OPENSSL_THREADS)
struct child_thread_args *threads;
size_t num_threads;
CRYPTO_MUTEX *misc_m;
CRYPTO_CONDVAR *misc_cv;
#endif
OSSL_TIME start_time;
/*
* This is a duration recording the amount of time we have skipped forwards
* for testing purposes relative to the real ossl_time_now() clock. We add
* a quantity of time to this every time we skip some time.
*/
CRYPTO_RWLOCK *time_lock;
OSSL_TIME time_slip; /* protected by time_lock */
QTEST_FAULT *qtf;
int init, blocking, check_spin_again;
int free_order, need_injector;
int (*qtf_packet_plain_cb)(struct helper *h, QUIC_PKT_HDR *hdr,
unsigned char *buf, size_t buf_len);
int (*qtf_handshake_cb)(struct helper *h,
unsigned char *buf, size_t buf_len);
int (*qtf_datagram_cb)(struct helper *h,
BIO_MSG *m, size_t stride);
uint64_t inject_word0, inject_word1;
uint64_t scratch0, scratch1, fail_count;
#if defined(OPENSSL_THREADS)
struct {
CRYPTO_THREAD *t;
CRYPTO_MUTEX *m;
CRYPTO_CONDVAR *c;
int ready, stop;
} server_thread;
int s_checked_out;
#endif
};
struct helper_local {
struct helper *h;
LHASH_OF(STREAM_INFO) *c_streams;
int thread_idx;
const struct script_op *check_op;
int explicit_event_handling;
};
struct script_op {
uint32_t op;
const void *arg0;
size_t arg1;
int (*check_func)(struct helper *h, struct helper_local *hl);
const char *stream_name;
uint64_t arg2;
int (*qtf_packet_plain_cb)(struct helper *h, QUIC_PKT_HDR *hdr,
unsigned char *buf, size_t buf_len);
int (*qtf_handshake_cb)(struct helper *h,
unsigned char *buf, size_t buf_len);
int (*qtf_datagram_cb)(struct helper *h,
BIO_MSG *m, size_t stride);
};
#define OPK_END 0
#define OPK_CHECK 1
#define OPK_C_SET_ALPN 2
#define OPK_C_CONNECT_WAIT 3
#define OPK_C_WRITE 4
#define OPK_S_WRITE 5
#define OPK_C_READ_EXPECT 6
#define OPK_S_READ_EXPECT 7
#define OPK_C_EXPECT_FIN 8
#define OPK_S_EXPECT_FIN 9
#define OPK_C_CONCLUDE 10
#define OPK_S_CONCLUDE 11
#define OPK_C_DETACH 12
#define OPK_C_ATTACH 13
#define OPK_C_NEW_STREAM 14
#define OPK_S_NEW_STREAM 15
#define OPK_C_ACCEPT_STREAM_WAIT 16
#define OPK_C_ACCEPT_STREAM_NONE 17
#define OPK_C_FREE_STREAM 18
#define OPK_C_SET_DEFAULT_STREAM_MODE 19
#define OPK_C_SET_INCOMING_STREAM_POLICY 20
#define OPK_C_SHUTDOWN_WAIT 21
#define OPK_C_EXPECT_CONN_CLOSE_INFO 22
#define OPK_S_EXPECT_CONN_CLOSE_INFO 23
#define OPK_S_BIND_STREAM_ID 24
#define OPK_C_WAIT_FOR_DATA 25
#define OPK_C_WRITE_FAIL 26
#define OPK_S_WRITE_FAIL 27
#define OPK_C_READ_FAIL 28
#define OPK_C_STREAM_RESET 29
#define OPK_S_ACCEPT_STREAM_WAIT 30
#define OPK_NEW_THREAD 31
#define OPK_BEGIN_REPEAT 32
#define OPK_END_REPEAT 33
#define OPK_S_UNBIND_STREAM_ID 34
#define OPK_C_READ_FAIL_WAIT 35
#define OPK_C_CLOSE_SOCKET 36
#define OPK_C_EXPECT_SSL_ERR 37
#define OPK_EXPECT_ERR_REASON 38
#define OPK_EXPECT_ERR_LIB 39
#define OPK_SLEEP 40
#define OPK_S_READ_FAIL 41
#define OPK_S_SET_INJECT_PLAIN 42
#define OPK_SET_INJECT_WORD 43
#define OPK_C_INHIBIT_TICK 44
#define OPK_C_SET_WRITE_BUF_SIZE 45
#define OPK_S_SET_INJECT_HANDSHAKE 46
#define OPK_S_NEW_TICKET 47
#define OPK_C_SKIP_IF_UNBOUND 48
#define OPK_S_SET_INJECT_DATAGRAM 49
#define OPK_S_SHUTDOWN 50
#define OPK_POP_ERR 51
#define OPK_C_WRITE_EX2 52
#define OPK_SKIP_IF_BLOCKING 53
#define EXPECT_CONN_CLOSE_APP (1U << 0)
#define EXPECT_CONN_CLOSE_REMOTE (1U << 1)
/* OPK_C_NEW_STREAM */
#define ALLOW_FAIL (1U << 16)
#define C_BIDI_ID(ordinal) \
(((ordinal) << 2) | QUIC_STREAM_INITIATOR_CLIENT | QUIC_STREAM_DIR_BIDI)
#define S_BIDI_ID(ordinal) \
(((ordinal) << 2) | QUIC_STREAM_INITIATOR_SERVER | QUIC_STREAM_DIR_BIDI)
#define C_UNI_ID(ordinal) \
(((ordinal) << 2) | QUIC_STREAM_INITIATOR_CLIENT | QUIC_STREAM_DIR_UNI)
#define S_UNI_ID(ordinal) \
(((ordinal) << 2) | QUIC_STREAM_INITIATOR_SERVER | QUIC_STREAM_DIR_UNI)
#define ANY_ID UINT64_MAX
#define OP_END \
{OPK_END}
#define OP_CHECK(func, arg2) \
{OPK_CHECK, NULL, 0, (func), NULL, (arg2)},
#define OP_C_SET_ALPN(alpn) \
{OPK_C_SET_ALPN, (alpn), 0, NULL, NULL},
#define OP_C_CONNECT_WAIT() \
{OPK_C_CONNECT_WAIT, NULL, 0, NULL, NULL},
#define OP_C_CONNECT_WAIT_OR_FAIL() \
{OPK_C_CONNECT_WAIT, NULL, 1, NULL, NULL},
#define OP_C_WRITE(stream_name, buf, buf_len) \
{OPK_C_WRITE, (buf), (buf_len), NULL, #stream_name},
#define OP_S_WRITE(stream_name, buf, buf_len) \
{OPK_S_WRITE, (buf), (buf_len), NULL, #stream_name},
#define OP_C_READ_EXPECT(stream_name, buf, buf_len) \
{OPK_C_READ_EXPECT, (buf), (buf_len), NULL, #stream_name},
#define OP_S_READ_EXPECT(stream_name, buf, buf_len) \
{OPK_S_READ_EXPECT, (buf), (buf_len), NULL, #stream_name},
#define OP_C_EXPECT_FIN(stream_name) \
{OPK_C_EXPECT_FIN, NULL, 0, NULL, #stream_name},
#define OP_S_EXPECT_FIN(stream_name) \
{OPK_S_EXPECT_FIN, NULL, 0, NULL, #stream_name},
#define OP_C_CONCLUDE(stream_name) \
{OPK_C_CONCLUDE, NULL, 0, NULL, #stream_name},
#define OP_S_CONCLUDE(stream_name) \
{OPK_S_CONCLUDE, NULL, 0, NULL, #stream_name},
#define OP_C_DETACH(stream_name) \
{OPK_C_DETACH, NULL, 0, NULL, #stream_name},
#define OP_C_ATTACH(stream_name) \
{OPK_C_ATTACH, NULL, 0, NULL, #stream_name},
#define OP_C_NEW_STREAM_BIDI(stream_name, expect_id) \
{OPK_C_NEW_STREAM, NULL, 0, NULL, #stream_name, (expect_id)},
#define OP_C_NEW_STREAM_BIDI_EX(stream_name, expect_id, flags) \
{OPK_C_NEW_STREAM, NULL, (flags), NULL, #stream_name, (expect_id)},
#define OP_C_NEW_STREAM_UNI(stream_name, expect_id) \
{OPK_C_NEW_STREAM, NULL, SSL_STREAM_FLAG_UNI, \
NULL, #stream_name, (expect_id)},
#define OP_C_NEW_STREAM_UNI_EX(stream_name, expect_id, flags) \
{OPK_C_NEW_STREAM, NULL, (flags) | SSL_STREAM_FLAG_UNI, \
NULL, #stream_name, (expect_id)},
#define OP_S_NEW_STREAM_BIDI(stream_name, expect_id) \
{OPK_S_NEW_STREAM, NULL, 0, NULL, #stream_name, (expect_id)},
#define OP_S_NEW_STREAM_UNI(stream_name, expect_id) \
{OPK_S_NEW_STREAM, NULL, 1, NULL, #stream_name, (expect_id)},
#define OP_C_ACCEPT_STREAM_WAIT(stream_name) \
{OPK_C_ACCEPT_STREAM_WAIT, NULL, 0, NULL, #stream_name},
#define OP_C_ACCEPT_STREAM_NONE() \
{OPK_C_ACCEPT_STREAM_NONE, NULL, 0, NULL, NULL},
#define OP_C_FREE_STREAM(stream_name) \
{OPK_C_FREE_STREAM, NULL, 0, NULL, #stream_name},
#define OP_C_SET_DEFAULT_STREAM_MODE(mode) \
{OPK_C_SET_DEFAULT_STREAM_MODE, NULL, (mode), NULL, NULL},
#define OP_C_SET_INCOMING_STREAM_POLICY(policy) \
{OPK_C_SET_INCOMING_STREAM_POLICY, NULL, (policy), NULL, NULL},
#define OP_C_SHUTDOWN_WAIT(reason, flags) \
{OPK_C_SHUTDOWN_WAIT, (reason), (flags), NULL, NULL},
#define OP_C_EXPECT_CONN_CLOSE_INFO(ec, app, remote) \
{OPK_C_EXPECT_CONN_CLOSE_INFO, NULL, \
((app) ? EXPECT_CONN_CLOSE_APP : 0) | \
((remote) ? EXPECT_CONN_CLOSE_REMOTE : 0), \
NULL, NULL, (ec)},
#define OP_S_EXPECT_CONN_CLOSE_INFO(ec, app, remote) \
{OPK_S_EXPECT_CONN_CLOSE_INFO, NULL, \
((app) ? EXPECT_CONN_CLOSE_APP : 0) | \
((remote) ? EXPECT_CONN_CLOSE_REMOTE : 0), \
NULL, NULL, (ec)},
#define OP_S_BIND_STREAM_ID(stream_name, stream_id) \
{OPK_S_BIND_STREAM_ID, NULL, 0, NULL, #stream_name, (stream_id)},
#define OP_C_WAIT_FOR_DATA(stream_name) \
{OPK_C_WAIT_FOR_DATA, NULL, 0, NULL, #stream_name},
#define OP_C_WRITE_FAIL(stream_name) \
{OPK_C_WRITE_FAIL, NULL, 0, NULL, #stream_name},
#define OP_S_WRITE_FAIL(stream_name) \
{OPK_S_WRITE_FAIL, NULL, 0, NULL, #stream_name},
#define OP_C_READ_FAIL(stream_name) \
{OPK_C_READ_FAIL, NULL, 0, NULL, #stream_name},
#define OP_S_READ_FAIL(stream_name, allow_zero_len) \
{OPK_S_READ_FAIL, NULL, (allow_zero_len), NULL, #stream_name},
#define OP_C_STREAM_RESET(stream_name, aec) \
{OPK_C_STREAM_RESET, NULL, 0, NULL, #stream_name, (aec)},
#define OP_S_ACCEPT_STREAM_WAIT(stream_name) \
{OPK_S_ACCEPT_STREAM_WAIT, NULL, 0, NULL, #stream_name},
#define OP_NEW_THREAD(num_threads, script) \
{OPK_NEW_THREAD, (script), (num_threads), NULL, NULL, 0 },
#define OP_BEGIN_REPEAT(n) \
{OPK_BEGIN_REPEAT, NULL, (n)},
#define OP_END_REPEAT() \
{OPK_END_REPEAT},
#define OP_S_UNBIND_STREAM_ID(stream_name) \
{OPK_S_UNBIND_STREAM_ID, NULL, 0, NULL, #stream_name},
#define OP_C_READ_FAIL_WAIT(stream_name) \
{OPK_C_READ_FAIL_WAIT, NULL, 0, NULL, #stream_name},
#define OP_C_CLOSE_SOCKET() \
{OPK_C_CLOSE_SOCKET},
#define OP_C_EXPECT_SSL_ERR(stream_name, err) \
{OPK_C_EXPECT_SSL_ERR, NULL, (err), NULL, #stream_name},
#define OP_EXPECT_ERR_REASON(err) \
{OPK_EXPECT_ERR_REASON, NULL, (err)},
#define OP_EXPECT_ERR_LIB(lib) \
{OPK_EXPECT_ERR_LIB, NULL, (lib)},
#define OP_SLEEP(ms) \
{OPK_SLEEP, NULL, 0, NULL, NULL, (ms)},
#define OP_S_SET_INJECT_PLAIN(f) \
{OPK_S_SET_INJECT_PLAIN, NULL, 0, NULL, NULL, 0, (f)},
#define OP_SET_INJECT_WORD(w0, w1) \
{OPK_SET_INJECT_WORD, NULL, (w0), NULL, NULL, (w1), NULL},
#define OP_C_INHIBIT_TICK(inhibit) \
{OPK_C_INHIBIT_TICK, NULL, (inhibit), NULL, NULL, 0, NULL},
#define OP_C_SET_WRITE_BUF_SIZE(stream_name, size) \
{OPK_C_SET_WRITE_BUF_SIZE, NULL, (size), NULL, #stream_name},
#define OP_S_SET_INJECT_HANDSHAKE(f) \
{OPK_S_SET_INJECT_HANDSHAKE, NULL, 0, NULL, NULL, 0, NULL, (f)},
#define OP_S_NEW_TICKET() \
{OPK_S_NEW_TICKET},
#define OP_C_SKIP_IF_UNBOUND(stream_name, n) \
{OPK_C_SKIP_IF_UNBOUND, NULL, (n), NULL, #stream_name},
#define OP_S_SET_INJECT_DATAGRAM(f) \
{OPK_S_SET_INJECT_DATAGRAM, NULL, 0, NULL, NULL, 0, NULL, NULL, (f)},
#define OP_S_SHUTDOWN(error_code) \
{OPK_S_SHUTDOWN, NULL, (error_code)},
#define OP_POP_ERR() \
{OPK_POP_ERR},
#define OP_C_WRITE_EX2(stream_name, buf, buf_len, flags) \
{OPK_C_WRITE_EX2, (buf), (buf_len), NULL, #stream_name, (flags)},
#define OP_CHECK2(func, arg1, arg2) \
{OPK_CHECK, NULL, (arg1), (func), NULL, (arg2)},
#define OP_SKIP_IF_BLOCKING(n) \
{OPK_SKIP_IF_BLOCKING, NULL, (n), NULL, 0},
static OSSL_TIME get_time(void *arg)
{
struct helper *h = arg;
OSSL_TIME t;
if (!TEST_true(CRYPTO_THREAD_read_lock(h->time_lock)))
return ossl_time_zero();
t = ossl_time_add(ossl_time_now(), h->time_slip);
CRYPTO_THREAD_unlock(h->time_lock);
return t;
}
static int skip_time_ms(struct helper *h, struct helper_local *hl)
{
if (!TEST_true(CRYPTO_THREAD_write_lock(h->time_lock)))
return 0;
h->time_slip = ossl_time_add(h->time_slip, ossl_ms2time(hl->check_op->arg2));
CRYPTO_THREAD_unlock(h->time_lock);
return 1;
}
static QUIC_TSERVER *s_lock(struct helper *h, struct helper_local *hl);
static void s_unlock(struct helper *h, struct helper_local *hl);
#define ACQUIRE_S() s_lock(h, hl)
#define ACQUIRE_S_NOHL() s_lock(h, NULL)
static int check_rejected(struct helper *h, struct helper_local *hl)
{
uint64_t stream_id = hl->check_op->arg2;
if (!ossl_quic_tserver_stream_has_peer_stop_sending(ACQUIRE_S(), stream_id, NULL)
|| !ossl_quic_tserver_stream_has_peer_reset_stream(ACQUIRE_S(), stream_id, NULL)) {
h->check_spin_again = 1;
return 0;
}
return 1;
}
static int check_stream_reset(struct helper *h, struct helper_local *hl)
{
uint64_t stream_id = hl->check_op->arg2, aec = 0;
if (!ossl_quic_tserver_stream_has_peer_reset_stream(ACQUIRE_S(), stream_id, &aec)) {
h->check_spin_again = 1;
return 0;
}
return TEST_uint64_t_eq(aec, 42);
}
static int check_stream_stopped(struct helper *h, struct helper_local *hl)
{
uint64_t stream_id = hl->check_op->arg2;
if (!ossl_quic_tserver_stream_has_peer_stop_sending(ACQUIRE_S(), stream_id, NULL)) {
h->check_spin_again = 1;
return 0;
}
return 1;
}
static int override_key_update(struct helper *h, struct helper_local *hl)
{
QUIC_CHANNEL *ch = ossl_quic_conn_get_channel(h->c_conn);
ossl_quic_channel_set_txku_threshold_override(ch, hl->check_op->arg2);
return 1;
}
static int trigger_key_update(struct helper *h, struct helper_local *hl)
{
if (!TEST_true(SSL_key_update(h->c_conn, SSL_KEY_UPDATE_REQUESTED)))
return 0;
return 1;
}
static int check_key_update_ge(struct helper *h, struct helper_local *hl)
{
QUIC_CHANNEL *ch = ossl_quic_conn_get_channel(h->c_conn);
int64_t txke = (int64_t)ossl_quic_channel_get_tx_key_epoch(ch);
int64_t rxke = (int64_t)ossl_quic_channel_get_rx_key_epoch(ch);
int64_t diff = txke - rxke;
/*
* TXKE must always be equal to or ahead of RXKE.
* It can be ahead of RXKE by at most 1.
*/
if (!TEST_int64_t_ge(diff, 0) || !TEST_int64_t_le(diff, 1))
return 0;
/* Caller specifies a minimum number of RXKEs which must have happened. */
if (!TEST_uint64_t_ge((uint64_t)rxke, hl->check_op->arg2))
return 0;
return 1;
}
static int check_key_update_lt(struct helper *h, struct helper_local *hl)
{
QUIC_CHANNEL *ch = ossl_quic_conn_get_channel(h->c_conn);
uint64_t txke = ossl_quic_channel_get_tx_key_epoch(ch);
/* Caller specifies a maximum number of TXKEs which must have happened. */
if (!TEST_uint64_t_lt(txke, hl->check_op->arg2))
return 0;
return 1;
}
static unsigned long stream_info_hash(const STREAM_INFO *info)
{
return OPENSSL_LH_strhash(info->name);
}
static int stream_info_cmp(const STREAM_INFO *a, const STREAM_INFO *b)
{
return strcmp(a->name, b->name);
}
static void cleanup_stream(STREAM_INFO *info)
{
SSL_free(info->c_stream);
OPENSSL_free(info);
}
static void helper_cleanup_streams(LHASH_OF(STREAM_INFO) **lh)
{
if (*lh == NULL)
return;
lh_STREAM_INFO_doall(*lh, cleanup_stream);
lh_STREAM_INFO_free(*lh);
*lh = NULL;
}
#if defined(OPENSSL_THREADS)
static CRYPTO_THREAD_RETVAL run_script_child_thread(void *arg);
static int join_threads(struct child_thread_args *threads, size_t num_threads)
{
int ok = 1;
size_t i;
CRYPTO_THREAD_RETVAL rv;
for (i = 0; i < num_threads; ++i) {
if (threads[i].t != NULL) {
ossl_crypto_thread_native_join(threads[i].t, &rv);
if (!threads[i].testresult)
/* Do not log failure here, worker will do it. */
ok = 0;
ossl_crypto_thread_native_clean(threads[i].t);
threads[i].t = NULL;
}
ossl_crypto_mutex_free(&threads[i].m);
}
return ok;
}
static int join_server_thread(struct helper *h)
{
CRYPTO_THREAD_RETVAL rv;
if (h->server_thread.t == NULL)
return 1;
ossl_crypto_mutex_lock(h->server_thread.m);
h->server_thread.stop = 1;
ossl_crypto_condvar_signal(h->server_thread.c);
ossl_crypto_mutex_unlock(h->server_thread.m);
ossl_crypto_thread_native_join(h->server_thread.t, &rv);
ossl_crypto_thread_native_clean(h->server_thread.t);
h->server_thread.t = NULL;
return 1;
}
/* Ensure the server-state lock is currently held. Idempotent. */
static int *s_checked_out_p(struct helper *h, int thread_idx)
{
return (thread_idx < 0) ? &h->s_checked_out
: &h->threads[thread_idx].s_checked_out;
}
static QUIC_TSERVER *s_lock(struct helper *h, struct helper_local *hl)
{
int *p_checked_out = s_checked_out_p(h, hl == NULL ? -1 : hl->thread_idx);
if (h->server_thread.m == NULL || *p_checked_out)
return h->s;
ossl_crypto_mutex_lock(h->server_thread.m);
h->s = h->s_priv;
*p_checked_out = 1;
return h->s;
}
/* Ensure the server-state lock is currently not held. Idempotent. */
static void s_unlock(struct helper *h, struct helper_local *hl)
{
int *p_checked_out = s_checked_out_p(h, hl->thread_idx);
if (h->server_thread.m == NULL || !*p_checked_out)
return;
*p_checked_out = 0;
h->s = NULL;
ossl_crypto_mutex_unlock(h->server_thread.m);
}
static unsigned int server_helper_thread(void *arg)
{
struct helper *h = arg;
ossl_crypto_mutex_lock(h->server_thread.m);
for (;;) {
int ready, stop;
ready = h->server_thread.ready;
stop = h->server_thread.stop;
if (stop)
break;
if (!ready) {
ossl_crypto_condvar_wait(h->server_thread.c, h->server_thread.m);
continue;
}
ossl_quic_tserver_tick(h->s_priv);
ossl_crypto_mutex_unlock(h->server_thread.m);
/*
* Give the main thread an opportunity to get the mutex, which is
* sometimes necessary in some script operations.
*/
OSSL_sleep(1);
ossl_crypto_mutex_lock(h->server_thread.m);
}
ossl_crypto_mutex_unlock(h->server_thread.m);
return 1;
}
#else
static QUIC_TSERVER *s_lock(struct helper *h, struct helper_local *hl)
{
return h->s;
}
static void s_unlock(struct helper *h, struct helper_local *hl)
{}
#endif
static void helper_cleanup(struct helper *h)
{
#if defined(OPENSSL_THREADS)
join_threads(h->threads, h->num_threads);
join_server_thread(h);
OPENSSL_free(h->threads);
h->threads = NULL;
h->num_threads = 0;
#endif
if (h->free_order == 0) {
/* order 0: streams, then conn */
helper_cleanup_streams(&h->c_streams);
SSL_free(h->c_conn);
h->c_conn = NULL;
} else {
/* order 1: conn, then streams */
SSL_free(h->c_conn);
h->c_conn = NULL;
helper_cleanup_streams(&h->c_streams);
}
helper_cleanup_streams(&h->s_streams);
ossl_quic_tserver_free(h->s_priv);
h->s_priv = h->s = NULL;
BIO_free(h->s_net_bio_own);
h->s_net_bio_own = NULL;
BIO_free(h->c_net_bio_own);
h->c_net_bio_own = NULL;
BIO_free(h->s_qtf_wbio_own);
h->s_qtf_wbio_own = NULL;
qtest_fault_free(h->qtf);
h->qtf = NULL;
if (h->s_fd >= 0) {
BIO_closesocket(h->s_fd);
h->s_fd = -1;
}
if (h->c_fd >= 0) {
BIO_closesocket(h->c_fd);
h->c_fd = -1;
}
BIO_ADDR_free(h->s_net_bio_addr);
h->s_net_bio_addr = NULL;
BIO_ADDR_free(h->s_net_bio_orig_addr);
h->s_net_bio_orig_addr = NULL;
SSL_CTX_free(h->c_ctx);
h->c_ctx = NULL;
CRYPTO_THREAD_lock_free(h->time_lock);
h->time_lock = NULL;
#if defined(OPENSSL_THREADS)
ossl_crypto_mutex_free(&h->misc_m);
ossl_crypto_condvar_free(&h->misc_cv);
ossl_crypto_mutex_free(&h->server_thread.m);
ossl_crypto_condvar_free(&h->server_thread.c);
#endif
}
static int helper_init(struct helper *h, const char *script_name,
int free_order, int blocking,
int need_injector)
{
struct in_addr ina = {0};
QUIC_TSERVER_ARGS s_args = {0};
union BIO_sock_info_u info;
char title[128];
memset(h, 0, sizeof(*h));
h->c_fd = -1;
h->s_fd = -1;
h->free_order = free_order;
h->blocking = blocking;
h->need_injector = need_injector;
h->time_slip = ossl_time_zero();
if (!TEST_ptr(h->time_lock = CRYPTO_THREAD_lock_new()))
goto err;
if (!TEST_ptr(h->s_streams = lh_STREAM_INFO_new(stream_info_hash,
stream_info_cmp)))
goto err;
if (!TEST_ptr(h->c_streams = lh_STREAM_INFO_new(stream_info_hash,
stream_info_cmp)))
goto err;
ina.s_addr = htonl(0x7f000001UL);
h->s_fd = BIO_socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP, 0);
if (!TEST_int_ge(h->s_fd, 0))
goto err;
if (!TEST_true(BIO_socket_nbio(h->s_fd, 1)))
goto err;
if (!TEST_ptr(h->s_net_bio_orig_addr = BIO_ADDR_new())
|| !TEST_ptr(h->s_net_bio_addr = BIO_ADDR_new()))
goto err;
if (!TEST_true(BIO_ADDR_rawmake(h->s_net_bio_orig_addr, AF_INET,
&ina, sizeof(ina), 0)))
goto err;
if (!TEST_true(BIO_bind(h->s_fd, h->s_net_bio_orig_addr, 0)))
goto err;
info.addr = h->s_net_bio_addr;
if (!TEST_true(BIO_sock_info(h->s_fd, BIO_SOCK_INFO_ADDRESS, &info)))
goto err;
if (!TEST_int_gt(BIO_ADDR_rawport(h->s_net_bio_addr), 0))
goto err;
if (!TEST_ptr(h->s_net_bio = h->s_net_bio_own = BIO_new_dgram(h->s_fd, 0)))
goto err;
if (!BIO_up_ref(h->s_net_bio))
goto err;
if (need_injector) {
h->s_qtf_wbio = h->s_qtf_wbio_own = BIO_new(qtest_get_bio_method());
if (!TEST_ptr(h->s_qtf_wbio))
goto err;
if (!TEST_ptr(BIO_push(h->s_qtf_wbio, h->s_net_bio)))
goto err;
s_args.net_wbio = h->s_qtf_wbio;
} else {
s_args.net_wbio = h->s_net_bio;
}
s_args.net_rbio = h->s_net_bio;
s_args.alpn = NULL;
s_args.now_cb = get_time;
s_args.now_cb_arg = h;
s_args.ctx = NULL;
if (!TEST_ptr(h->s_priv = ossl_quic_tserver_new(&s_args, certfile, keyfile)))
goto err;
if (!blocking)
h->s = h->s_priv;
if (need_injector) {
h->qtf = qtest_create_injector(h->s_priv);
if (!TEST_ptr(h->qtf))
goto err;
BIO_set_data(h->s_qtf_wbio, h->qtf);
}
h->s_net_bio_own = NULL;
h->s_qtf_wbio_own = NULL;
h->c_fd = BIO_socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP, 0);
if (!TEST_int_ge(h->c_fd, 0))
goto err;
if (!TEST_true(BIO_socket_nbio(h->c_fd, 1)))
goto err;
if (!TEST_ptr(h->c_net_bio = h->c_net_bio_own = BIO_new_dgram(h->c_fd, 0)))
goto err;
if (!TEST_true(BIO_dgram_set_peer(h->c_net_bio, h->s_net_bio_addr)))
goto err;
if (!TEST_ptr(h->c_ctx = SSL_CTX_new(OSSL_QUIC_client_method())))
goto err;
/* Set title for qlog purposes. */
snprintf(title, sizeof(title), "quic_multistream_test: %s", script_name);
if (!TEST_true(ossl_quic_set_diag_title(h->c_ctx, title)))
goto err;
if (!TEST_ptr(h->c_conn = SSL_new(h->c_ctx)))
goto err;
/* Use custom time function for virtual time skip. */
if (!TEST_true(ossl_quic_conn_set_override_now_cb(h->c_conn, get_time, h)))
goto err;
/* Takes ownership of our reference to the BIO. */
SSL_set0_rbio(h->c_conn, h->c_net_bio);
h->c_net_bio_own = NULL;
if (!TEST_true(BIO_up_ref(h->c_net_bio)))
goto err;
SSL_set0_wbio(h->c_conn, h->c_net_bio);
if (!TEST_true(SSL_set_blocking_mode(h->c_conn, h->blocking)))
goto err;
#if defined(OPENSSL_THREADS)
if (!TEST_ptr(h->misc_m = ossl_crypto_mutex_new()))
goto err;
if (!TEST_ptr(h->misc_cv = ossl_crypto_condvar_new()))
goto err;
#endif
if (h->blocking) {
#if defined(OPENSSL_THREADS)
if (!TEST_ptr(h->server_thread.m = ossl_crypto_mutex_new()))
goto err;
if (!TEST_ptr(h->server_thread.c = ossl_crypto_condvar_new()))
goto err;
h->server_thread.t
= ossl_crypto_thread_native_start(server_helper_thread, h, 1);
if (!TEST_ptr(h->server_thread.t))
goto err;
#else
TEST_error("cannot support blocking mode without threads");
goto err;
#endif
}
h->start_time = ossl_time_now();
h->init = 1;
return 1;
err:
helper_cleanup(h);
return 0;
}
static int helper_local_init(struct helper_local *hl, struct helper *h,
int thread_idx)
{
hl->h = h;
hl->c_streams = NULL;
hl->thread_idx = thread_idx;
hl->explicit_event_handling = 0;
if (!TEST_ptr(h))
return 0;
if (thread_idx < 0) {
hl->c_streams = h->c_streams;
} else {
if (!TEST_ptr(hl->c_streams = lh_STREAM_INFO_new(stream_info_hash,
stream_info_cmp)))
return 0;
}
return 1;
}
static void helper_local_cleanup(struct helper_local *hl)
{
if (hl->h == NULL)
return;
if (hl->thread_idx >= 0)
helper_cleanup_streams(&hl->c_streams);
hl->h = NULL;
}
static STREAM_INFO *get_stream_info(LHASH_OF(STREAM_INFO) *lh,
const char *stream_name)
{
STREAM_INFO key, *info;
if (!TEST_ptr(stream_name))
return NULL;
if (!strcmp(stream_name, "DEFAULT"))
return NULL;
key.name = stream_name;
info = lh_STREAM_INFO_retrieve(lh, &key);
if (info == NULL) {
info = OPENSSL_zalloc(sizeof(*info));
if (info == NULL)
return NULL;
info->name = stream_name;
info->s_stream_id = UINT64_MAX;
lh_STREAM_INFO_insert(lh, info);
}
return info;
}
static int helper_local_set_c_stream(struct helper_local *hl,
const char *stream_name,
SSL *c_stream)
{
STREAM_INFO *info = get_stream_info(hl->c_streams, stream_name);
if (info == NULL)
return 0;
info->c_stream = c_stream;
info->s_stream_id = UINT64_MAX;
return 1;
}
static SSL *helper_local_get_c_stream(struct helper_local *hl,
const char *stream_name)
{
STREAM_INFO *info;
if (!strcmp(stream_name, "DEFAULT"))
return hl->h->c_conn;
info = get_stream_info(hl->c_streams, stream_name);
if (info == NULL)
return NULL;
return info->c_stream;
}
static int
helper_set_s_stream(struct helper *h, const char *stream_name,
uint64_t s_stream_id)
{
STREAM_INFO *info;
if (!strcmp(stream_name, "DEFAULT"))
return 0;
info = get_stream_info(h->s_streams, stream_name);
if (info == NULL)
return 0;
info->c_stream = NULL;
info->s_stream_id = s_stream_id;
return 1;
}
static uint64_t helper_get_s_stream(struct helper *h, const char *stream_name)
{
STREAM_INFO *info;
if (!strcmp(stream_name, "DEFAULT"))
return UINT64_MAX;
info = get_stream_info(h->s_streams, stream_name);
if (info == NULL)
return UINT64_MAX;
return info->s_stream_id;
}
static int helper_packet_plain_listener(QTEST_FAULT *qtf, QUIC_PKT_HDR *hdr,
unsigned char *buf, size_t buf_len,
void *arg)
{
struct helper *h = arg;
return h->qtf_packet_plain_cb(h, hdr, buf, buf_len);
}
static int helper_handshake_listener(QTEST_FAULT *fault,
unsigned char *buf, size_t buf_len,
void *arg)
{
struct helper *h = arg;
return h->qtf_handshake_cb(h, buf, buf_len);
}
static int helper_datagram_listener(QTEST_FAULT *fault,
BIO_MSG *msg, size_t stride,
void *arg)
{
struct helper *h = arg;
return h->qtf_datagram_cb(h, msg, stride);
}
static int is_want(SSL *s, int ret)
{
int ec = SSL_get_error(s, ret);
return ec == SSL_ERROR_WANT_READ || ec == SSL_ERROR_WANT_WRITE;
}
static int check_consistent_want(SSL *s, int ret)
{
int ec = SSL_get_error(s, ret);
int w = SSL_want(s);
int ok = TEST_true(
(ec == SSL_ERROR_NONE && w == SSL_NOTHING)
|| (ec == SSL_ERROR_ZERO_RETURN && w == SSL_NOTHING)
|| (ec == SSL_ERROR_SSL && w == SSL_NOTHING)
|| (ec == SSL_ERROR_SYSCALL && w == SSL_NOTHING)
|| (ec == SSL_ERROR_WANT_READ && w == SSL_READING)
|| (ec == SSL_ERROR_WANT_WRITE && w == SSL_WRITING)
|| (ec == SSL_ERROR_WANT_CLIENT_HELLO_CB && w == SSL_CLIENT_HELLO_CB)
|| (ec == SSL_ERROR_WANT_X509_LOOKUP && w == SSL_X509_LOOKUP)
|| (ec == SSL_ERROR_WANT_RETRY_VERIFY && w == SSL_RETRY_VERIFY)
);
if (!ok)
TEST_error("got error=%d, want=%d", ec, w);
return ok;
}
static int run_script_worker(struct helper *h, const struct script_op *script,
const char *script_name,
int thread_idx)
{
int testresult = 0;
unsigned char *tmp_buf = NULL;
int connect_started = 0;
size_t offset = 0;
size_t op_idx = 0;
const struct script_op *op = NULL;
int no_advance = 0, first = 1;
#if defined(OPENSSL_THREADS)
int end_wait_warning = 0;
#endif
OSSL_TIME op_start_time = ossl_time_zero(), op_deadline = ossl_time_zero();
struct helper_local hl_, *hl = &hl_;
#define REPEAT_SLOTS 8
size_t repeat_stack_idx[REPEAT_SLOTS], repeat_stack_done[REPEAT_SLOTS];
size_t repeat_stack_limit[REPEAT_SLOTS];
size_t repeat_stack_len = 0;
if (!TEST_true(helper_local_init(hl, h, thread_idx)))
goto out;
#define COMMON_SPIN_AGAIN() \
{ \
no_advance = 1; \
continue; \
}
#define S_SPIN_AGAIN() \
{ \
s_lock(h, hl); \
ossl_quic_tserver_tick(h->s); \
COMMON_SPIN_AGAIN(); \
}
#define C_SPIN_AGAIN() \
{ \
if (h->blocking) { \
TEST_error("spin again in blocking mode"); \
goto out; \
} \
COMMON_SPIN_AGAIN(); \
}
for (;;) {
SSL *c_tgt = h->c_conn;
uint64_t s_stream_id = UINT64_MAX;
s_unlock(h, hl);
if (no_advance) {
no_advance = 0;
} else {
if (!first)
++op_idx;
first = 0;
offset = 0;
op_start_time = ossl_time_now();
op_deadline = ossl_time_add(op_start_time, ossl_ms2time(60000));
}
if (!TEST_int_le(ossl_time_compare(ossl_time_now(), op_deadline), 0)) {
TEST_error("op %zu timed out on thread %d", op_idx + 1, thread_idx);
goto out;
}
op = &script[op_idx];
if (op->stream_name != NULL) {
c_tgt = helper_local_get_c_stream(hl, op->stream_name);
if (thread_idx < 0)
s_stream_id = helper_get_s_stream(h, op->stream_name);
else
s_stream_id = UINT64_MAX;
}
if (thread_idx < 0) {
if (!h->blocking) {
ossl_quic_tserver_tick(h->s);
}
#if defined(OPENSSL_THREADS)
else if (h->blocking && !h->server_thread.ready) {
ossl_crypto_mutex_lock(h->server_thread.m);
h->server_thread.ready = 1;
ossl_crypto_condvar_signal(h->server_thread.c);
ossl_crypto_mutex_unlock(h->server_thread.m);
}
if (h->blocking)
assert(h->s == NULL);
#endif
}
if (!hl->explicit_event_handling
&& (thread_idx >= 0 || connect_started))
SSL_handle_events(h->c_conn);
if (thread_idx >= 0) {
/* Only allow certain opcodes on child threads. */
switch (op->op) {
case OPK_END:
case OPK_CHECK:
case OPK_C_ACCEPT_STREAM_WAIT:
case OPK_C_NEW_STREAM:
case OPK_C_READ_EXPECT:
case OPK_C_EXPECT_FIN:
case OPK_C_WRITE:
case OPK_C_WRITE_EX2:
case OPK_C_CONCLUDE:
case OPK_C_FREE_STREAM:
case OPK_BEGIN_REPEAT:
case OPK_END_REPEAT:
case OPK_C_READ_FAIL_WAIT:
case OPK_C_EXPECT_SSL_ERR:
case OPK_EXPECT_ERR_REASON:
case OPK_EXPECT_ERR_LIB:
case OPK_POP_ERR:
case OPK_SLEEP:
break;
default:
TEST_error("opcode %lu not allowed on child thread",
(unsigned long)op->op);
goto out;
}
}
switch (op->op) {
case OPK_END:
if (!TEST_size_t_eq(repeat_stack_len, 0))
goto out;
#if defined(OPENSSL_THREADS)
if (thread_idx < 0) {
int done;
size_t i;
for (i = 0; i < h->num_threads; ++i) {
if (h->threads[i].m == NULL)
continue;
ossl_crypto_mutex_lock(h->threads[i].m);
done = h->threads[i].done;
ossl_crypto_mutex_unlock(h->threads[i].m);
if (!done) {
if (!end_wait_warning) {
TEST_info("still waiting for other threads to finish (%zu)", i);
end_wait_warning = 1;
}
S_SPIN_AGAIN();
}
}
}
#endif
TEST_info("script \"%s\" finished on thread %d", script_name, thread_idx);
testresult = 1;
goto out;
case OPK_BEGIN_REPEAT:
if (!TEST_size_t_lt(repeat_stack_len, OSSL_NELEM(repeat_stack_idx)))
goto out;
if (!TEST_size_t_gt(op->arg1, 0))
goto out;
repeat_stack_idx[repeat_stack_len] = op_idx + 1;
repeat_stack_done[repeat_stack_len] = 0;
repeat_stack_limit[repeat_stack_len] = op->arg1;
++repeat_stack_len;
break;
case OPK_C_SKIP_IF_UNBOUND:
if (c_tgt != NULL)
break;
op_idx += op->arg1;
break;
case OPK_SKIP_IF_BLOCKING:
if (!h->blocking)
break;
op_idx += op->arg1;
break;
case OPK_END_REPEAT:
if (!TEST_size_t_gt(repeat_stack_len, 0))
goto out;
if (++repeat_stack_done[repeat_stack_len - 1]
== repeat_stack_limit[repeat_stack_len - 1]) {
--repeat_stack_len;
} else {
op_idx = repeat_stack_idx[repeat_stack_len - 1];
no_advance = 1;
continue;
}
break;
case OPK_CHECK:
{
int ok;
hl->check_op = op;
ok = op->check_func(h, hl);
hl->check_op = NULL;
if (thread_idx < 0 && h->check_spin_again) {
h->check_spin_again = 0;
S_SPIN_AGAIN();
}
if (!TEST_true(ok))
goto out;
}
break;
case OPK_C_SET_ALPN:
{
const char *alpn = op->arg0;
size_t alpn_len = strlen(alpn);
if (!TEST_size_t_le(alpn_len, UINT8_MAX)
|| !TEST_ptr(tmp_buf = (unsigned char *)OPENSSL_malloc(alpn_len + 1)))
goto out;
memcpy(tmp_buf + 1, alpn, alpn_len);
tmp_buf[0] = (unsigned char)alpn_len;
/* 0 is the success case for SSL_set_alpn_protos(). */
if (!TEST_false(SSL_set_alpn_protos(h->c_conn, tmp_buf,
alpn_len + 1)))
goto out;
OPENSSL_free(tmp_buf);
tmp_buf = NULL;
}
break;
case OPK_C_CONNECT_WAIT:
{
int ret;
connect_started = 1;
ret = SSL_connect(h->c_conn);
if (!check_consistent_want(c_tgt, ret))
goto out;
if (ret != 1) {
if (!h->blocking && is_want(h->c_conn, ret))
C_SPIN_AGAIN();
if (op->arg1 == 0 && !TEST_int_eq(ret, 1))
goto out;
}
}
break;
case OPK_C_WRITE:
{
size_t bytes_written = 0;
int r;
if (!TEST_ptr(c_tgt))
goto out;
r = SSL_write_ex(c_tgt, op->arg0, op->arg1, &bytes_written);
if (!TEST_true(r)
|| !check_consistent_want(c_tgt, r)
|| !TEST_size_t_eq(bytes_written, op->arg1))
goto out;
}
break;
case OPK_C_WRITE_EX2:
{
size_t bytes_written = 0;
int r;
if (!TEST_ptr(c_tgt))
goto out;
r = SSL_write_ex2(c_tgt, op->arg0, op->arg1, op->arg2,
&bytes_written);
if (!TEST_true(r)
|| !check_consistent_want(c_tgt, r)
|| !TEST_size_t_eq(bytes_written, op->arg1))
goto out;
}
break;
case OPK_S_WRITE:
{
size_t bytes_written = 0;
if (!TEST_uint64_t_ne(s_stream_id, UINT64_MAX))
goto out;
if (!TEST_true(ossl_quic_tserver_write(ACQUIRE_S(), s_stream_id,
op->arg0, op->arg1,
&bytes_written))
|| !TEST_size_t_eq(bytes_written, op->arg1))
goto out;
}
break;
case OPK_C_CONCLUDE:
{
if (!TEST_true(SSL_stream_conclude(c_tgt, 0)))
goto out;
}
break;
case OPK_S_CONCLUDE:
{
if (!TEST_uint64_t_ne(s_stream_id, UINT64_MAX))
goto out;
ossl_quic_tserver_conclude(ACQUIRE_S(), s_stream_id);
}
break;
case OPK_C_WAIT_FOR_DATA:
{
char buf[1];
size_t bytes_read = 0;
if (!TEST_ptr(c_tgt))
goto out;
if (!SSL_peek_ex(c_tgt, buf, sizeof(buf), &bytes_read)
|| bytes_read == 0)
C_SPIN_AGAIN();
}
break;
case OPK_C_READ_EXPECT:
{
size_t bytes_read = 0;
int r;
if (op->arg1 > 0 && tmp_buf == NULL
&& !TEST_ptr(tmp_buf = OPENSSL_malloc(op->arg1)))
goto out;
r = SSL_read_ex(c_tgt, tmp_buf + offset, op->arg1 - offset,
&bytes_read);
if (!check_consistent_want(c_tgt, r))
goto out;
if (!r)
C_SPIN_AGAIN();
if (bytes_read + offset != op->arg1) {
offset += bytes_read;
C_SPIN_AGAIN();
}
if (op->arg1 > 0
&& !TEST_mem_eq(tmp_buf, op->arg1, op->arg0, op->arg1))
goto out;
OPENSSL_free(tmp_buf);
tmp_buf = NULL;
}
break;
case OPK_S_READ_EXPECT:
{
size_t bytes_read = 0;
if (!TEST_uint64_t_ne(s_stream_id, UINT64_MAX))
goto out;
if (op->arg1 > 0 && tmp_buf == NULL
&& !TEST_ptr(tmp_buf = OPENSSL_malloc(op->arg1)))
goto out;
if (!TEST_true(ossl_quic_tserver_read(ACQUIRE_S(), s_stream_id,
tmp_buf + offset,
op->arg1 - offset,
&bytes_read)))
goto out;
if (bytes_read + offset != op->arg1) {
offset += bytes_read;
S_SPIN_AGAIN();
}
if (op->arg1 > 0
&& !TEST_mem_eq(tmp_buf, op->arg1, op->arg0, op->arg1))
goto out;
OPENSSL_free(tmp_buf);
tmp_buf = NULL;
}
break;
case OPK_C_EXPECT_FIN:
{
char buf[1];
size_t bytes_read = 0;
int r;
r = SSL_read_ex(c_tgt, buf, sizeof(buf), &bytes_read);
if (!check_consistent_want(c_tgt, r)
|| !TEST_false(r)
|| !TEST_size_t_eq(bytes_read, 0))
goto out;
if (is_want(c_tgt, 0))
C_SPIN_AGAIN();
if (!TEST_int_eq(SSL_get_error(c_tgt, 0),
SSL_ERROR_ZERO_RETURN))
goto out;
if (!TEST_int_eq(SSL_want(c_tgt), SSL_NOTHING))
goto out;
}
break;
case OPK_S_EXPECT_FIN:
{
if (!TEST_uint64_t_ne(s_stream_id, UINT64_MAX))
goto out;
if (!ossl_quic_tserver_has_read_ended(ACQUIRE_S(), s_stream_id))
S_SPIN_AGAIN();
}
break;
case OPK_C_DETACH:
{
SSL *c_stream;
if (!TEST_ptr_null(c_tgt))
goto out; /* don't overwrite existing stream with same name */
if (!TEST_ptr(op->stream_name))
goto out;
if (!TEST_ptr(c_stream = ossl_quic_detach_stream(h->c_conn)))
goto out;
if (!TEST_true(helper_local_set_c_stream(hl, op->stream_name, c_stream)))
goto out;
}
break;
case OPK_C_ATTACH:
{
if (!TEST_ptr(c_tgt))
goto out;
if (!TEST_ptr(op->stream_name))
goto out;
if (!TEST_true(ossl_quic_attach_stream(h->c_conn, c_tgt)))
goto out;
if (!TEST_true(helper_local_set_c_stream(hl, op->stream_name, NULL)))
goto out;
}
break;
case OPK_C_NEW_STREAM:
{
SSL *c_stream;
uint64_t flags = op->arg1;
int allow_fail = ((flags & ALLOW_FAIL) != 0);
flags &= ~(uint64_t)ALLOW_FAIL;
if (!TEST_ptr_null(c_tgt))
goto out; /* don't overwrite existing stream with same name */
if (!TEST_ptr(op->stream_name))
goto out;
c_stream = SSL_new_stream(h->c_conn, flags);
if (!allow_fail && !TEST_ptr(c_stream))
goto out;
if (allow_fail && c_stream == NULL) {
if (!TEST_size_t_eq(ERR_GET_REASON(ERR_get_error()),
SSL_R_STREAM_COUNT_LIMITED))
goto out;
++h->fail_count;
break;
}
if (op->arg2 != UINT64_MAX
&& !TEST_uint64_t_eq(SSL_get_stream_id(c_stream),
op->arg2))
goto out;
if (!TEST_true(helper_local_set_c_stream(hl, op->stream_name, c_stream)))
goto out;
}
break;
case OPK_S_NEW_STREAM:
{
uint64_t stream_id = UINT64_MAX;
if (!TEST_uint64_t_eq(s_stream_id, UINT64_MAX))
goto out; /* don't overwrite existing stream with same name */
if (!TEST_ptr(op->stream_name))
goto out;
if (!TEST_true(ossl_quic_tserver_stream_new(ACQUIRE_S(),
op->arg1 > 0,
&stream_id)))
goto out;
if (op->arg2 != UINT64_MAX
&& !TEST_uint64_t_eq(stream_id, op->arg2))
goto out;
if (!TEST_true(helper_set_s_stream(h, op->stream_name,
stream_id)))
goto out;
}
break;
case OPK_C_ACCEPT_STREAM_WAIT:
{
SSL *c_stream;
if (!TEST_ptr_null(c_tgt))
goto out; /* don't overwrite existing stream with same name */
if (!TEST_ptr(op->stream_name))
goto out;
if ((c_stream = SSL_accept_stream(h->c_conn, 0)) == NULL)
C_SPIN_AGAIN();
if (!TEST_true(helper_local_set_c_stream(hl, op->stream_name,
c_stream)))
goto out;
}
break;
case OPK_S_ACCEPT_STREAM_WAIT:
{
uint64_t new_stream_id;
if (!TEST_uint64_t_eq(s_stream_id, UINT64_MAX))
goto out;
if (!TEST_ptr(op->stream_name))
goto out;
new_stream_id = ossl_quic_tserver_pop_incoming_stream(ACQUIRE_S());
if (new_stream_id == UINT64_MAX)
S_SPIN_AGAIN();
if (!TEST_true(helper_set_s_stream(h, op->stream_name, new_stream_id)))
goto out;
}
break;
case OPK_C_ACCEPT_STREAM_NONE:
{
SSL *c_stream;
if (!TEST_ptr_null(c_stream = SSL_accept_stream(h->c_conn,
SSL_ACCEPT_STREAM_NO_BLOCK))) {
SSL_free(c_stream);
goto out;
}
}
break;
case OPK_C_FREE_STREAM:
{
if (!TEST_ptr(c_tgt)
|| !TEST_true(!SSL_is_connection(c_tgt)))
goto out;
if (!TEST_ptr(op->stream_name))
goto out;
if (!TEST_true(helper_local_set_c_stream(hl, op->stream_name, NULL)))
goto out;
SSL_free(c_tgt);
c_tgt = NULL;
}
break;
case OPK_C_SET_DEFAULT_STREAM_MODE:
{
if (!TEST_ptr(c_tgt))
goto out;
if (!TEST_true(SSL_set_default_stream_mode(c_tgt, op->arg1)))
goto out;
}
break;
case OPK_C_SET_INCOMING_STREAM_POLICY:
{
if (!TEST_ptr(c_tgt))
goto out;
if (!TEST_true(SSL_set_incoming_stream_policy(c_tgt,
op->arg1, 0)))
goto out;
}
break;
case OPK_C_SHUTDOWN_WAIT:
{
int ret;
QUIC_CHANNEL *ch = ossl_quic_conn_get_channel(h->c_conn);
SSL_SHUTDOWN_EX_ARGS args = {0};
ossl_quic_engine_set_inhibit_tick(ossl_quic_channel_get0_engine(ch), 0);
if (!TEST_ptr(c_tgt))
goto out;
args.quic_reason = (const char *)op->arg0;
ret = SSL_shutdown_ex(c_tgt, op->arg1, &args, sizeof(args));
if (!TEST_int_ge(ret, 0))
goto out;
if (ret == 0)
C_SPIN_AGAIN();
}
break;
case OPK_S_SHUTDOWN:
{
ossl_quic_tserver_shutdown(ACQUIRE_S(), op->arg1);
}
break;
case OPK_C_EXPECT_CONN_CLOSE_INFO:
{
SSL_CONN_CLOSE_INFO cc_info = {0};
int expect_app = (op->arg1 & EXPECT_CONN_CLOSE_APP) != 0;
int expect_remote = (op->arg1 & EXPECT_CONN_CLOSE_REMOTE) != 0;
uint64_t error_code = op->arg2;
if (!TEST_ptr(c_tgt))
goto out;
if (h->blocking
&& !TEST_true(SSL_shutdown_ex(c_tgt,
SSL_SHUTDOWN_FLAG_WAIT_PEER,
NULL, 0)))
goto out;
if (!SSL_get_conn_close_info(c_tgt, &cc_info, sizeof(cc_info)))
C_SPIN_AGAIN();
if (!TEST_int_eq(expect_app,
(cc_info.flags
& SSL_CONN_CLOSE_FLAG_TRANSPORT) == 0)
|| !TEST_int_eq(expect_remote,
(cc_info.flags
& SSL_CONN_CLOSE_FLAG_LOCAL) == 0)
|| !TEST_uint64_t_eq(error_code, cc_info.error_code)) {
TEST_info("Connection close reason: %s", cc_info.reason);
goto out;
}
}
break;
case OPK_S_EXPECT_CONN_CLOSE_INFO:
{
const QUIC_TERMINATE_CAUSE *tc;
int expect_app = (op->arg1 & EXPECT_CONN_CLOSE_APP) != 0;
int expect_remote = (op->arg1 & EXPECT_CONN_CLOSE_REMOTE) != 0;
uint64_t error_code = op->arg2;
if (!ossl_quic_tserver_is_term_any(ACQUIRE_S())) {
ossl_quic_tserver_ping(ACQUIRE_S());
S_SPIN_AGAIN();
}
if (!TEST_ptr(tc = ossl_quic_tserver_get_terminate_cause(ACQUIRE_S())))
goto out;
if (!TEST_uint64_t_eq(error_code, tc->error_code)
|| !TEST_int_eq(expect_app, tc->app)
|| !TEST_int_eq(expect_remote, tc->remote))
goto out;
}
break;
case OPK_S_BIND_STREAM_ID:
{
if (!TEST_uint64_t_eq(s_stream_id, UINT64_MAX))
goto out;
if (!TEST_ptr(op->stream_name))
goto out;
if (!TEST_true(helper_set_s_stream(h, op->stream_name, op->arg2)))
goto out;
}
break;
case OPK_S_UNBIND_STREAM_ID:
{
if (!TEST_uint64_t_ne(s_stream_id, UINT64_MAX))
goto out;
if (!TEST_ptr(op->stream_name))
goto out;
if (!TEST_true(helper_set_s_stream(h, op->stream_name, UINT64_MAX)))
goto out;
}
break;
case OPK_C_WRITE_FAIL:
{
size_t bytes_written = 0;
int r;
if (!TEST_ptr(c_tgt))
goto out;
r = SSL_write_ex(c_tgt, "apple", 5, &bytes_written);
if (!TEST_false(r)
|| !check_consistent_want(c_tgt, r))
goto out;
}
break;
case OPK_S_WRITE_FAIL:
{
size_t bytes_written = 0;
if (!TEST_uint64_t_ne(s_stream_id, UINT64_MAX))
goto out;
if (!TEST_false(ossl_quic_tserver_write(ACQUIRE_S(), s_stream_id,
(const unsigned char *)"apple", 5,
&bytes_written)))
goto out;
}
break;
case OPK_C_READ_FAIL:
{
size_t bytes_read = 0;
char buf[1];
int r;
if (!TEST_ptr(c_tgt))
goto out;
r = SSL_read_ex(c_tgt, buf, sizeof(buf), &bytes_read);
if (!TEST_false(r))
goto out;
if (!check_consistent_want(c_tgt, r))
goto out;
}
break;
case OPK_C_READ_FAIL_WAIT:
{
size_t bytes_read = 0;
char buf[1];
int r;
if (!TEST_ptr(c_tgt))
goto out;
r = SSL_read_ex(c_tgt, buf, sizeof(buf), &bytes_read);
if (!TEST_false(r))
goto out;
if (!check_consistent_want(c_tgt, r))
goto out;
if (is_want(c_tgt, 0))
C_SPIN_AGAIN();
}
break;
case OPK_S_READ_FAIL:
{
int ret;
size_t bytes_read = 0;
unsigned char buf[1];
if (!TEST_uint64_t_ne(s_stream_id, UINT64_MAX))
goto out;
ret = ossl_quic_tserver_read(ACQUIRE_S(), s_stream_id,
buf, sizeof(buf),
&bytes_read);
if (!TEST_true(ret == 0 || (op->arg1 && bytes_read == 0)))
goto out;
}
break;
case OPK_C_STREAM_RESET:
{
SSL_STREAM_RESET_ARGS args = {0};
if (!TEST_ptr(c_tgt))
goto out;
args.quic_error_code = op->arg2;
if (!TEST_true(SSL_stream_reset(c_tgt, &args, sizeof(args))))
goto out;
}
break;
case OPK_NEW_THREAD:
{
#if !defined(OPENSSL_THREADS)
/*
* If this test script requires threading and we do not have
* support for it, skip the rest of it.
*/
TEST_skip("threading not supported, skipping");
testresult = 1;
goto out;
#else
size_t i;
if (!TEST_ptr_null(h->threads)) {
TEST_error("max one NEW_THREAD operation per script");
goto out;
}
h->threads = OPENSSL_zalloc(op->arg1 * sizeof(struct child_thread_args));
if (!TEST_ptr(h->threads))
goto out;
h->num_threads = op->arg1;
for (i = 0; i < op->arg1; ++i) {
h->threads[i].h = h;
h->threads[i].script = op->arg0;
h->threads[i].script_name = script_name;
h->threads[i].thread_idx = i;
h->threads[i].m = ossl_crypto_mutex_new();
if (!TEST_ptr(h->threads[i].m))
goto out;
h->threads[i].t
= ossl_crypto_thread_native_start(run_script_child_thread,
&h->threads[i], 1);
if (!TEST_ptr(h->threads[i].t))
goto out;
}
#endif
}
break;
case OPK_C_CLOSE_SOCKET:
{
BIO_closesocket(h->c_fd);
h->c_fd = -1;
}
break;
case OPK_C_EXPECT_SSL_ERR:
{
if (!TEST_size_t_eq((size_t)SSL_get_error(c_tgt, 0), op->arg1))
goto out;
if (!TEST_int_eq(SSL_want(c_tgt), SSL_NOTHING))
goto out;
}
break;
case OPK_EXPECT_ERR_REASON:
{
if (!TEST_size_t_eq((size_t)ERR_GET_REASON(ERR_peek_last_error()), op->arg1))
goto out;
}
break;
case OPK_EXPECT_ERR_LIB:
{
if (!TEST_size_t_eq((size_t)ERR_GET_LIB(ERR_peek_last_error()), op->arg1))
goto out;
}
break;
case OPK_POP_ERR:
ERR_pop();
break;
case OPK_SLEEP:
{
OSSL_sleep(op->arg2);
}
break;
case OPK_S_SET_INJECT_PLAIN:
h->qtf_packet_plain_cb = op->qtf_packet_plain_cb;
if (!TEST_true(qtest_fault_set_packet_plain_listener(h->qtf,
h->qtf_packet_plain_cb != NULL ?
helper_packet_plain_listener : NULL,
h)))
goto out;
break;
case OPK_S_SET_INJECT_HANDSHAKE:
h->qtf_handshake_cb = op->qtf_handshake_cb;
if (!TEST_true(qtest_fault_set_handshake_listener(h->qtf,
h->qtf_handshake_cb != NULL ?
helper_handshake_listener : NULL,
h)))
goto out;
break;
case OPK_S_SET_INJECT_DATAGRAM:
h->qtf_datagram_cb = op->qtf_datagram_cb;
if (!TEST_true(qtest_fault_set_datagram_listener(h->qtf,
h->qtf_datagram_cb != NULL ?
helper_datagram_listener : NULL,
h)))
goto out;
break;
case OPK_SET_INJECT_WORD:
/*
* Must hold server tick lock - callbacks can be called from other
* thread when running test in blocking mode (tsan).
*/
ACQUIRE_S();
h->inject_word0 = op->arg1;
h->inject_word1 = op->arg2;
break;
case OPK_C_INHIBIT_TICK:
{
QUIC_CHANNEL *ch = ossl_quic_conn_get_channel(h->c_conn);
ossl_quic_engine_set_inhibit_tick(ossl_quic_channel_get0_engine(ch),
op->arg1);
}
break;
case OPK_C_SET_WRITE_BUF_SIZE:
if (!TEST_ptr(c_tgt))
goto out;
if (!TEST_true(ossl_quic_set_write_buffer_size(c_tgt, op->arg1)))
goto out;
break;
case OPK_S_NEW_TICKET:
if (!TEST_true(ossl_quic_tserver_new_ticket(ACQUIRE_S())))
goto out;
break;
default:
TEST_error("unknown op");
goto out;
}
}
out:
s_unlock(h, hl); /* idempotent */
if (!testresult) {
size_t i;
const QUIC_TERMINATE_CAUSE *tcause;
const char *e_str, *f_str;
TEST_error("failed in script \"%s\" at op %zu, thread %d\n",
script_name, op_idx + 1, thread_idx);
for (i = 0; i < repeat_stack_len; ++i)
TEST_info("while repeating, iteration %zu of %zu, starting at script op %zu",
repeat_stack_done[i],
repeat_stack_limit[i],
repeat_stack_idx[i]);
ERR_print_errors_fp(stderr);
if (h->c_conn != NULL) {
SSL_CONN_CLOSE_INFO cc_info = {0};
if (SSL_get_conn_close_info(h->c_conn, &cc_info, sizeof(cc_info))) {
e_str = ossl_quic_err_to_string(cc_info.error_code);
f_str = ossl_quic_frame_type_to_string(cc_info.frame_type);
if (e_str == NULL)
e_str = "?";
if (f_str == NULL)
f_str = "?";
TEST_info("client side is closed: %llu(%s)/%llu(%s), "
"%s, %s, reason: \"%s\"",
(unsigned long long)cc_info.error_code,
e_str,
(unsigned long long)cc_info.frame_type,
f_str,
(cc_info.flags & SSL_CONN_CLOSE_FLAG_LOCAL) != 0
? "local" : "remote",
(cc_info.flags & SSL_CONN_CLOSE_FLAG_TRANSPORT) != 0
? "transport" : "app",
cc_info.reason != NULL ? cc_info.reason : "-");
}
}
tcause = (h->s != NULL
? ossl_quic_tserver_get_terminate_cause(h->s) : NULL);
if (tcause != NULL) {
e_str = ossl_quic_err_to_string(tcause->error_code);
f_str = ossl_quic_frame_type_to_string(tcause->frame_type);
if (e_str == NULL)
e_str = "?";
if (f_str == NULL)
f_str = "?";
TEST_info("server side is closed: %llu(%s)/%llu(%s), "
"%s, %s, reason: \"%s\"",
(unsigned long long)tcause->error_code,
e_str,
(unsigned long long)tcause->frame_type,
f_str,
tcause->remote ? "remote" : "local",
tcause->app ? "app" : "transport",
tcause->reason != NULL ? tcause->reason : "-");
}
}
OPENSSL_free(tmp_buf);
helper_local_cleanup(hl);
return testresult;
}
static int run_script(const struct script_op *script,
const char *script_name,
int free_order,
int blocking)
{
int testresult = 0;
struct helper h;
if (!TEST_true(helper_init(&h, script_name,
free_order, blocking, 1)))
goto out;
if (!TEST_true(run_script_worker(&h, script, script_name, -1)))
goto out;
#if defined(OPENSSL_THREADS)
if (!TEST_true(join_threads(h.threads, h.num_threads)))
goto out;
#endif
testresult = 1;
out:
helper_cleanup(&h);
return testresult;
}
#if defined(OPENSSL_THREADS)
static CRYPTO_THREAD_RETVAL run_script_child_thread(void *arg)
{
int testresult;
struct child_thread_args *args = arg;
testresult = run_script_worker(args->h, args->script,
args->script_name,
args->thread_idx);
ossl_crypto_mutex_lock(args->m);
args->testresult = testresult;
args->done = 1;
ossl_crypto_mutex_unlock(args->m);
return 1;
}
#endif
/* 1. Simple single-stream test */
static const struct script_op script_1[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_C_CONCLUDE (DEFAULT)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_S_EXPECT_FIN (a)
OP_S_WRITE (a, "orange", 6)
OP_S_CONCLUDE (a)
OP_C_READ_EXPECT (DEFAULT, "orange", 6)
OP_C_EXPECT_FIN (DEFAULT)
OP_END
};
/* 2. Multi-stream test */
static const struct script_op script_2[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_INCOMING_STREAM_POLICY(SSL_INCOMING_STREAM_POLICY_ACCEPT)
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_S_WRITE (a, "orange", 6)
OP_C_READ_EXPECT (DEFAULT, "orange", 6)
OP_C_NEW_STREAM_BIDI (b, C_BIDI_ID(1))
OP_C_WRITE (b, "flamingo", 8)
OP_C_CONCLUDE (b)
OP_S_BIND_STREAM_ID (b, C_BIDI_ID(1))
OP_S_READ_EXPECT (b, "flamingo", 8)
OP_S_EXPECT_FIN (b)
OP_S_WRITE (b, "gargoyle", 8)
OP_S_CONCLUDE (b)
OP_C_READ_EXPECT (b, "gargoyle", 8)
OP_C_EXPECT_FIN (b)
OP_C_NEW_STREAM_UNI (c, C_UNI_ID(0))
OP_C_WRITE (c, "elephant", 8)
OP_C_CONCLUDE (c)
OP_S_BIND_STREAM_ID (c, C_UNI_ID(0))
OP_S_READ_EXPECT (c, "elephant", 8)
OP_S_EXPECT_FIN (c)
OP_S_WRITE_FAIL (c)
OP_C_ACCEPT_STREAM_NONE ()
OP_S_NEW_STREAM_BIDI (d, S_BIDI_ID(0))
OP_S_WRITE (d, "frog", 4)
OP_S_CONCLUDE (d)
OP_C_ACCEPT_STREAM_WAIT (d)
OP_C_ACCEPT_STREAM_NONE ()
OP_C_READ_EXPECT (d, "frog", 4)
OP_C_EXPECT_FIN (d)
OP_S_NEW_STREAM_BIDI (e, S_BIDI_ID(1))
OP_S_WRITE (e, "mixture", 7)
OP_S_CONCLUDE (e)
OP_C_ACCEPT_STREAM_WAIT (e)
OP_C_READ_EXPECT (e, "mixture", 7)
OP_C_EXPECT_FIN (e)
OP_C_WRITE (e, "ramble", 6)
OP_S_READ_EXPECT (e, "ramble", 6)
OP_C_CONCLUDE (e)
OP_S_EXPECT_FIN (e)
OP_S_NEW_STREAM_UNI (f, S_UNI_ID(0))
OP_S_WRITE (f, "yonder", 6)
OP_S_CONCLUDE (f)
OP_C_ACCEPT_STREAM_WAIT (f)
OP_C_ACCEPT_STREAM_NONE ()
OP_C_READ_EXPECT (f, "yonder", 6)
OP_C_EXPECT_FIN (f)
OP_C_WRITE_FAIL (f)
OP_C_SET_INCOMING_STREAM_POLICY(SSL_INCOMING_STREAM_POLICY_REJECT)
OP_S_NEW_STREAM_BIDI (g, S_BIDI_ID(2))
OP_S_WRITE (g, "unseen", 6)
OP_S_CONCLUDE (g)
OP_C_ACCEPT_STREAM_NONE ()
OP_C_SET_INCOMING_STREAM_POLICY(SSL_INCOMING_STREAM_POLICY_AUTO)
OP_S_NEW_STREAM_BIDI (h, S_BIDI_ID(3))
OP_S_WRITE (h, "UNSEEN", 6)
OP_S_CONCLUDE (h)
OP_C_ACCEPT_STREAM_NONE ()
/*
* Streams g, h should have been rejected, so server should have got
* STOP_SENDING/RESET_STREAM.
*/
OP_CHECK (check_rejected, S_BIDI_ID(2))
OP_CHECK (check_rejected, S_BIDI_ID(3))
OP_END
};
/* 3. Default stream detach/reattach test */
static const struct script_op script_3[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_C_DETACH (a) /* DEFAULT becomes stream 'a' */
OP_C_WRITE_FAIL (DEFAULT)
OP_C_WRITE (a, "by", 2)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "appleby", 7)
OP_S_WRITE (a, "hello", 5)
OP_C_READ_EXPECT (a, "hello", 5)
OP_C_WRITE_FAIL (DEFAULT)
OP_C_ATTACH (a)
OP_C_WRITE (DEFAULT, "is here", 7)
OP_S_READ_EXPECT (a, "is here", 7)
OP_C_DETACH (a)
OP_C_CONCLUDE (a)
OP_S_EXPECT_FIN (a)
OP_END
};
/* 4. Default stream mode test */
static const struct script_op script_4[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_WRITE_FAIL (DEFAULT)
OP_S_NEW_STREAM_BIDI (a, S_BIDI_ID(0))
OP_S_WRITE (a, "apple", 5)
OP_C_READ_FAIL (DEFAULT)
OP_C_ACCEPT_STREAM_WAIT (a)
OP_C_READ_EXPECT (a, "apple", 5)
OP_C_ATTACH (a)
OP_C_WRITE (DEFAULT, "orange", 6)
OP_S_READ_EXPECT (a, "orange", 6)
OP_END
};
/* 5. Test stream reset functionality */
static const struct script_op script_5[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_NEW_STREAM_BIDI (a, C_BIDI_ID(0))
OP_C_NEW_STREAM_BIDI (b, C_BIDI_ID(1))
OP_C_WRITE (a, "apple", 5)
OP_C_STREAM_RESET (a, 42)
OP_C_WRITE (b, "strawberry", 10)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_BIND_STREAM_ID (b, C_BIDI_ID(1))
OP_S_READ_EXPECT (b, "strawberry", 10)
/* Reset disrupts read of already sent data */
OP_S_READ_FAIL (a, 0)
OP_CHECK (check_stream_reset, C_BIDI_ID(0))
OP_END
};
/* 6. Test STOP_SENDING functionality */
static const struct script_op script_6[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_S_NEW_STREAM_BIDI (a, S_BIDI_ID(0))
OP_S_WRITE (a, "apple", 5)
OP_C_ACCEPT_STREAM_WAIT (a)
OP_C_FREE_STREAM (a)
OP_C_ACCEPT_STREAM_NONE ()
OP_CHECK (check_stream_stopped, S_BIDI_ID(0))
OP_END
};
/* 7. Unidirectional default stream mode test (client sends first) */
static const struct script_op script_7[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_AUTO_UNI)
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_UNI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_S_WRITE_FAIL (a)
OP_END
};
/* 8. Unidirectional default stream mode test (server sends first) */
static const struct script_op script_8[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_AUTO_UNI)
OP_S_NEW_STREAM_UNI (a, S_UNI_ID(0))
OP_S_WRITE (a, "apple", 5)
OP_C_READ_EXPECT (DEFAULT, "apple", 5)
OP_C_WRITE_FAIL (DEFAULT)
OP_END
};
/* 9. Unidirectional default stream mode test (server sends first on bidi) */
static const struct script_op script_9[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_AUTO_UNI)
OP_S_NEW_STREAM_BIDI (a, S_BIDI_ID(0))
OP_S_WRITE (a, "apple", 5)
OP_C_READ_EXPECT (DEFAULT, "apple", 5)
OP_C_WRITE (DEFAULT, "orange", 6)
OP_S_READ_EXPECT (a, "orange", 6)
OP_END
};
/* 10. Shutdown */
static const struct script_op script_10[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_C_SHUTDOWN_WAIT (NULL, 0)
OP_C_EXPECT_CONN_CLOSE_INFO(0, 1, 0)
OP_S_EXPECT_CONN_CLOSE_INFO(0, 1, 1)
OP_END
};
/* 11. Many threads accepted on the same client connection */
static const struct script_op script_11_child[] = {
OP_C_ACCEPT_STREAM_WAIT (a)
OP_C_READ_EXPECT (a, "foo", 3)
OP_C_EXPECT_FIN (a)
OP_END
};
static const struct script_op script_11[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_NEW_THREAD (5, script_11_child)
OP_S_NEW_STREAM_BIDI (a, ANY_ID)
OP_S_WRITE (a, "foo", 3)
OP_S_CONCLUDE (a)
OP_S_NEW_STREAM_BIDI (b, ANY_ID)
OP_S_WRITE (b, "foo", 3)
OP_S_CONCLUDE (b)
OP_S_NEW_STREAM_BIDI (c, ANY_ID)
OP_S_WRITE (c, "foo", 3)
OP_S_CONCLUDE (c)
OP_S_NEW_STREAM_BIDI (d, ANY_ID)
OP_S_WRITE (d, "foo", 3)
OP_S_CONCLUDE (d)
OP_S_NEW_STREAM_BIDI (e, ANY_ID)
OP_S_WRITE (e, "foo", 3)
OP_S_CONCLUDE (e)
OP_END
};
/* 12. Many threads initiated on the same client connection */
static const struct script_op script_12_child[] = {
OP_C_NEW_STREAM_BIDI (a, ANY_ID)
OP_C_WRITE (a, "foo", 3)
OP_C_CONCLUDE (a)
OP_C_FREE_STREAM (a)
OP_END
};
static const struct script_op script_12[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_NEW_THREAD (5, script_12_child)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "foo", 3)
OP_S_EXPECT_FIN (a)
OP_S_BIND_STREAM_ID (b, C_BIDI_ID(1))
OP_S_READ_EXPECT (b, "foo", 3)
OP_S_EXPECT_FIN (b)
OP_S_BIND_STREAM_ID (c, C_BIDI_ID(2))
OP_S_READ_EXPECT (c, "foo", 3)
OP_S_EXPECT_FIN (c)
OP_S_BIND_STREAM_ID (d, C_BIDI_ID(3))
OP_S_READ_EXPECT (d, "foo", 3)
OP_S_EXPECT_FIN (d)
OP_S_BIND_STREAM_ID (e, C_BIDI_ID(4))
OP_S_READ_EXPECT (e, "foo", 3)
OP_S_EXPECT_FIN (e)
OP_END
};
/* 13. Many threads accepted on the same client connection (stress test) */
static const struct script_op script_13_child[] = {
OP_BEGIN_REPEAT (10)
OP_C_ACCEPT_STREAM_WAIT (a)
OP_C_READ_EXPECT (a, "foo", 3)
OP_C_EXPECT_FIN (a)
OP_C_FREE_STREAM (a)
OP_END_REPEAT ()
OP_END
};
static const struct script_op script_13[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_NEW_THREAD (5, script_13_child)
OP_BEGIN_REPEAT (50)
OP_S_NEW_STREAM_BIDI (a, ANY_ID)
OP_S_WRITE (a, "foo", 3)
OP_S_CONCLUDE (a)
OP_S_UNBIND_STREAM_ID (a)
OP_END_REPEAT ()
OP_END
};
/* 14. Many threads initiating on the same client connection (stress test) */
static const struct script_op script_14_child[] = {
OP_BEGIN_REPEAT (10)
OP_C_NEW_STREAM_BIDI (a, ANY_ID)
OP_C_WRITE (a, "foo", 3)
OP_C_CONCLUDE (a)
OP_C_FREE_STREAM (a)
OP_END_REPEAT ()
OP_END
};
static const struct script_op script_14[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_NEW_THREAD (5, script_14_child)
OP_BEGIN_REPEAT (50)
OP_S_ACCEPT_STREAM_WAIT (a)
OP_S_READ_EXPECT (a, "foo", 3)
OP_S_EXPECT_FIN (a)
OP_S_UNBIND_STREAM_ID (a)
OP_END_REPEAT ()
OP_END
};
/* 15. Client sending large number of streams, MAX_STREAMS test */
static const struct script_op script_15[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
/*
* This will cause a protocol violation to be raised by the server if we are
* not handling the stream limit correctly on the TX side.
*/
OP_BEGIN_REPEAT (200)
OP_C_NEW_STREAM_BIDI_EX (a, ANY_ID, SSL_STREAM_FLAG_ADVANCE)
OP_C_WRITE (a, "foo", 3)
OP_C_CONCLUDE (a)
OP_C_FREE_STREAM (a)
OP_END_REPEAT ()
/* Prove the connection is still good. */
OP_S_NEW_STREAM_BIDI (a, S_BIDI_ID(0))
OP_S_WRITE (a, "bar", 3)
OP_S_CONCLUDE (a)
OP_C_ACCEPT_STREAM_WAIT (a)
OP_C_READ_EXPECT (a, "bar", 3)
OP_C_EXPECT_FIN (a)
/*
* Drain the queue of incoming streams. We should be able to get all 200
* even though only 100 can be initiated at a time.
*/
OP_BEGIN_REPEAT (200)
OP_S_ACCEPT_STREAM_WAIT (b)
OP_S_READ_EXPECT (b, "foo", 3)
OP_S_EXPECT_FIN (b)
OP_S_UNBIND_STREAM_ID (b)
OP_END_REPEAT ()
OP_END
};
/* 16. Server sending large number of streams, MAX_STREAMS test */
static const struct script_op script_16[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
/*
* This will cause a protocol violation to be raised by the client if we are
* not handling the stream limit correctly on the TX side.
*/
OP_BEGIN_REPEAT (200)
OP_S_NEW_STREAM_BIDI (a, ANY_ID)
OP_S_WRITE (a, "foo", 3)
OP_S_CONCLUDE (a)
OP_S_UNBIND_STREAM_ID (a)
OP_END_REPEAT ()
/* Prove that the connection is still good. */
OP_C_NEW_STREAM_BIDI (a, ANY_ID)
OP_C_WRITE (a, "bar", 3)
OP_C_CONCLUDE (a)
OP_S_ACCEPT_STREAM_WAIT (b)
OP_S_READ_EXPECT (b, "bar", 3)
OP_S_EXPECT_FIN (b)
/* Drain the queue of incoming streams. */
OP_BEGIN_REPEAT (200)
OP_C_ACCEPT_STREAM_WAIT (b)
OP_C_READ_EXPECT (b, "foo", 3)
OP_C_EXPECT_FIN (b)
OP_C_FREE_STREAM (b)
OP_END_REPEAT ()
OP_END
};
/* 17. Key update test - unlimited */
static const struct script_op script_17[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_CHECK (override_key_update, 1)
OP_BEGIN_REPEAT (200)
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_READ_EXPECT (a, "apple", 5)
/*
* TXKU frequency is bounded by RTT because a previous TXKU needs to be
* acknowledged by the peer first before another one can be begin. By
* waiting this long, we eliminate any such concern and ensure as many key
* updates as possible can occur for the purposes of this test.
*/
OP_CHECK (skip_time_ms, 100)
OP_END_REPEAT ()
/* At least 5 RXKUs detected */
OP_CHECK (check_key_update_ge, 5)
/*
* Prove the connection is still healthy by sending something in both
* directions.
*/
OP_C_WRITE (DEFAULT, "xyzzy", 5)
OP_S_READ_EXPECT (a, "xyzzy", 5)
OP_S_WRITE (a, "plugh", 5)
OP_C_READ_EXPECT (DEFAULT, "plugh", 5)
OP_END
};
/* 18. Key update test - RTT-bounded */
static const struct script_op script_18[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_CHECK (override_key_update, 1)
OP_BEGIN_REPEAT (200)
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_READ_EXPECT (a, "apple", 5)
OP_CHECK (skip_time_ms, 8)
OP_END_REPEAT ()
/*
* This time we simulate far less time passing between writes, so there are
* fewer opportunities to initiate TXKUs. Note that we ask for a TXKU every
* 1 packet above, which is absurd; thus this ensures we only actually
* generate TXKUs when we are allowed to.
*/
OP_CHECK (check_key_update_lt, 240)
/*
* Prove the connection is still healthy by sending something in both
* directions.
*/
OP_C_WRITE (DEFAULT, "xyzzy", 5)
OP_S_READ_EXPECT (a, "xyzzy", 5)
OP_S_WRITE (a, "plugh", 5)
OP_C_READ_EXPECT (DEFAULT, "plugh", 5)
OP_END
};
/* 19. Key update test - artificially triggered */
static const struct script_op script_19[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_C_WRITE (DEFAULT, "orange", 6)
OP_S_READ_EXPECT (a, "orange", 6)
OP_S_WRITE (a, "strawberry", 10)
OP_C_READ_EXPECT (DEFAULT, "strawberry", 10)
OP_CHECK (check_key_update_lt, 1)
OP_CHECK (trigger_key_update, 0)
OP_C_WRITE (DEFAULT, "orange", 6)
OP_S_READ_EXPECT (a, "orange", 6)
OP_S_WRITE (a, "ok", 2)
OP_C_READ_EXPECT (DEFAULT, "ok", 2)
OP_CHECK (check_key_update_ge, 1)
OP_END
};
/* 20. Multiple threads accept stream with socket forcibly closed (error test) */
static int script_20_trigger(struct helper *h, volatile uint64_t *counter)
{
#if defined(OPENSSL_THREADS)
ossl_crypto_mutex_lock(h->misc_m);
++*counter;
ossl_crypto_condvar_broadcast(h->misc_cv);
ossl_crypto_mutex_unlock(h->misc_m);
#endif
return 1;
}
static int script_20_wait(struct helper *h, volatile uint64_t *counter, uint64_t threshold)
{
#if defined(OPENSSL_THREADS)
int stop = 0;
ossl_crypto_mutex_lock(h->misc_m);
while (!stop) {
stop = (*counter >= threshold);
if (stop)
break;
ossl_crypto_condvar_wait(h->misc_cv, h->misc_m);
}
ossl_crypto_mutex_unlock(h->misc_m);
#endif
return 1;
}
static int script_20_trigger1(struct helper *h, struct helper_local *hl)
{
return script_20_trigger(h, &h->scratch0);
}
static int script_20_wait1(struct helper *h, struct helper_local *hl)
{
return script_20_wait(h, &h->scratch0, hl->check_op->arg2);
}
static int script_20_trigger2(struct helper *h, struct helper_local *hl)
{
return script_20_trigger(h, &h->scratch1);
}
static int script_20_wait2(struct helper *h, struct helper_local *hl)
{
return script_20_wait(h, &h->scratch1, hl->check_op->arg2);
}
static const struct script_op script_20_child[] = {
OP_C_ACCEPT_STREAM_WAIT (a)
OP_C_READ_EXPECT (a, "foo", 3)
OP_CHECK (script_20_trigger1, 0)
OP_CHECK (script_20_wait2, 1)
OP_C_READ_FAIL_WAIT (a)
OP_C_EXPECT_SSL_ERR (a, SSL_ERROR_SYSCALL)
OP_EXPECT_ERR_LIB (ERR_LIB_SSL)
OP_EXPECT_ERR_REASON (SSL_R_PROTOCOL_IS_SHUTDOWN)
OP_POP_ERR ()
OP_EXPECT_ERR_LIB (ERR_LIB_SSL)
OP_EXPECT_ERR_REASON (SSL_R_QUIC_NETWORK_ERROR)
OP_C_FREE_STREAM (a)
OP_END
};
static const struct script_op script_20[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_NEW_THREAD (5, script_20_child)
OP_BEGIN_REPEAT (5)
OP_S_NEW_STREAM_BIDI (a, ANY_ID)
OP_S_WRITE (a, "foo", 3)
OP_S_UNBIND_STREAM_ID (a)
OP_END_REPEAT ()
OP_CHECK (script_20_wait1, 5)
OP_C_CLOSE_SOCKET ()
OP_CHECK (script_20_trigger2, 0)
OP_END
};
/* 21. Fault injection - unknown frame in 1-RTT packet */
static int script_21_inject_plain(struct helper *h, QUIC_PKT_HDR *hdr,
unsigned char *buf, size_t len)
{
int ok = 0;
WPACKET wpkt;
unsigned char frame_buf[8];
size_t written;
if (h->inject_word0 == 0 || hdr->type != h->inject_word0)
return 1;
if (!TEST_true(WPACKET_init_static_len(&wpkt, frame_buf,
sizeof(frame_buf), 0)))
return 0;
if (!TEST_true(WPACKET_quic_write_vlint(&wpkt, h->inject_word1)))
goto err;
if (!TEST_true(WPACKET_get_total_written(&wpkt, &written)))
goto err;
if (!qtest_fault_prepend_frame(h->qtf, frame_buf, written))
goto err;
ok = 1;
err:
if (ok)
WPACKET_finish(&wpkt);
else
WPACKET_cleanup(&wpkt);
return ok;
}
static const struct script_op script_21[] = {
OP_S_SET_INJECT_PLAIN (script_21_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (QUIC_PKT_TYPE_1RTT, OSSL_QUIC_VLINT_MAX)
OP_S_WRITE (a, "orange", 6)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_FRAME_ENCODING_ERROR,0,0)
OP_END
};
/* 22. Fault injection - non-zero packet header reserved bits */
static int script_22_inject_plain(struct helper *h, QUIC_PKT_HDR *hdr,
unsigned char *buf, size_t len)
{
if (h->inject_word0 == 0)
return 1;
hdr->reserved = 1;
return 1;
}
static const struct script_op script_22[] = {
OP_S_SET_INJECT_PLAIN (script_22_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (1, 0)
OP_S_WRITE (a, "orange", 6)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_PROTOCOL_VIOLATION,0,0)
OP_END
};
/* 23. Fault injection - empty NEW_TOKEN */
static int script_23_inject_plain(struct helper *h, QUIC_PKT_HDR *hdr,
unsigned char *buf, size_t len)
{
int ok = 0;
WPACKET wpkt;
unsigned char frame_buf[16];
size_t written;
if (h->inject_word0 == 0 || hdr->type != QUIC_PKT_TYPE_1RTT)
return 1;
if (!TEST_true(WPACKET_init_static_len(&wpkt, frame_buf,
sizeof(frame_buf), 0)))
return 0;
if (!TEST_true(WPACKET_quic_write_vlint(&wpkt, OSSL_QUIC_FRAME_TYPE_NEW_TOKEN))
|| !TEST_true(WPACKET_quic_write_vlint(&wpkt, 0)))
goto err;
if (!TEST_true(WPACKET_get_total_written(&wpkt, &written)))
goto err;
if (!qtest_fault_prepend_frame(h->qtf, frame_buf, written))
goto err;
ok = 1;
err:
if (ok)
WPACKET_finish(&wpkt);
else
WPACKET_cleanup(&wpkt);
return ok;
}
static const struct script_op script_23[] = {
OP_S_SET_INJECT_PLAIN (script_23_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (1, 0)
OP_S_WRITE (a, "orange", 6)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_FRAME_ENCODING_ERROR,0,0)
OP_END
};
/* 24. Fault injection - excess value of MAX_STREAMS_BIDI */
static int script_24_inject_plain(struct helper *h, QUIC_PKT_HDR *hdr,
unsigned char *buf, size_t len)
{
int ok = 0;
WPACKET wpkt;
unsigned char frame_buf[16];
size_t written;
if (h->inject_word0 == 0 || hdr->type != QUIC_PKT_TYPE_1RTT)
return 1;
if (!TEST_true(WPACKET_init_static_len(&wpkt, frame_buf,
sizeof(frame_buf), 0)))
return 0;
if (!TEST_true(WPACKET_quic_write_vlint(&wpkt, h->inject_word1))
|| !TEST_true(WPACKET_quic_write_vlint(&wpkt, (((uint64_t)1) << 60) + 1)))
goto err;
if (!TEST_true(WPACKET_get_total_written(&wpkt, &written)))
goto err;
if (!qtest_fault_prepend_frame(h->qtf, frame_buf, written))
goto err;
ok = 1;
err:
if (ok)
WPACKET_finish(&wpkt);
else
WPACKET_cleanup(&wpkt);
return ok;
}
static const struct script_op script_24[] = {
OP_S_SET_INJECT_PLAIN (script_24_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (1, OSSL_QUIC_FRAME_TYPE_MAX_STREAMS_BIDI)
OP_S_WRITE (a, "orange", 6)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_FRAME_ENCODING_ERROR,0,0)
OP_END
};
/* 25. Fault injection - excess value of MAX_STREAMS_UNI */
static const struct script_op script_25[] = {
OP_S_SET_INJECT_PLAIN (script_24_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (1, OSSL_QUIC_FRAME_TYPE_MAX_STREAMS_UNI)
OP_S_WRITE (a, "orange", 6)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_FRAME_ENCODING_ERROR,0,0)
OP_END
};
/* 26. Fault injection - excess value of STREAMS_BLOCKED_BIDI */
static const struct script_op script_26[] = {
OP_S_SET_INJECT_PLAIN (script_24_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (1, OSSL_QUIC_FRAME_TYPE_STREAMS_BLOCKED_BIDI)
OP_S_WRITE (a, "orange", 6)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_STREAM_LIMIT_ERROR,0,0)
OP_END
};
/* 27. Fault injection - excess value of STREAMS_BLOCKED_UNI */
static const struct script_op script_27[] = {
OP_S_SET_INJECT_PLAIN (script_24_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (1, OSSL_QUIC_FRAME_TYPE_STREAMS_BLOCKED_UNI)
OP_S_WRITE (a, "orange", 6)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_STREAM_LIMIT_ERROR,0,0)
OP_END
};
/* 28. Fault injection - received RESET_STREAM for send-only stream */
static int script_28_inject_plain(struct helper *h, QUIC_PKT_HDR *hdr,
unsigned char *buf, size_t len)
{
int ok = 0;
WPACKET wpkt;
unsigned char frame_buf[32];
size_t written;
if (h->inject_word0 == 0 || hdr->type != QUIC_PKT_TYPE_1RTT)
return 1;
if (!TEST_true(WPACKET_init_static_len(&wpkt, frame_buf,
sizeof(frame_buf), 0)))
return 0;
if (!TEST_true(WPACKET_quic_write_vlint(&wpkt, h->inject_word1))
|| !TEST_true(WPACKET_quic_write_vlint(&wpkt, /* stream ID */
h->inject_word0 - 1))
|| !TEST_true(WPACKET_quic_write_vlint(&wpkt, 123))
|| (h->inject_word1 == OSSL_QUIC_FRAME_TYPE_RESET_STREAM
&& !TEST_true(WPACKET_quic_write_vlint(&wpkt, 5)))) /* final size */
goto err;
if (!TEST_true(WPACKET_get_total_written(&wpkt, &written)))
goto err;
if (!qtest_fault_prepend_frame(h->qtf, frame_buf, written))
goto err;
ok = 1;
err:
if (ok)
WPACKET_finish(&wpkt);
else
WPACKET_cleanup(&wpkt);
return ok;
}
static const struct script_op script_28[] = {
OP_S_SET_INJECT_PLAIN (script_28_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_NEW_STREAM_BIDI (a, C_BIDI_ID(0))
OP_C_WRITE (a, "orange", 6)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "orange", 6)
OP_C_NEW_STREAM_UNI (b, C_UNI_ID(0))
OP_C_WRITE (b, "apple", 5)
OP_S_BIND_STREAM_ID (b, C_UNI_ID(0))
OP_S_READ_EXPECT (b, "apple", 5)
OP_SET_INJECT_WORD (C_UNI_ID(0) + 1, OSSL_QUIC_FRAME_TYPE_RESET_STREAM)
OP_S_WRITE (a, "fruit", 5)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_STREAM_STATE_ERROR,0,0)
OP_END
};
/* 29. Fault injection - received RESET_STREAM for nonexistent send-only stream */
static const struct script_op script_29[] = {
OP_S_SET_INJECT_PLAIN (script_28_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_NEW_STREAM_BIDI (a, C_BIDI_ID(0))
OP_C_WRITE (a, "orange", 6)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "orange", 6)
OP_C_NEW_STREAM_UNI (b, C_UNI_ID(0))
OP_C_WRITE (b, "apple", 5)
OP_S_BIND_STREAM_ID (b, C_UNI_ID(0))
OP_S_READ_EXPECT (b, "apple", 5)
OP_SET_INJECT_WORD (C_UNI_ID(1) + 1, OSSL_QUIC_FRAME_TYPE_RESET_STREAM)
OP_S_WRITE (a, "fruit", 5)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_STREAM_STATE_ERROR,0,0)
OP_END
};
/* 30. Fault injection - received STOP_SENDING for receive-only stream */
static const struct script_op script_30[] = {
OP_S_SET_INJECT_PLAIN (script_28_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_S_NEW_STREAM_UNI (a, S_UNI_ID(0))
OP_S_WRITE (a, "apple", 5)
OP_C_ACCEPT_STREAM_WAIT (a)
OP_C_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (S_UNI_ID(0) + 1, OSSL_QUIC_FRAME_TYPE_STOP_SENDING)
OP_S_WRITE (a, "orange", 6)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_STREAM_STATE_ERROR,0,0)
OP_END
};
/* 31. Fault injection - received STOP_SENDING for nonexistent receive-only stream */
static const struct script_op script_31[] = {
OP_S_SET_INJECT_PLAIN (script_28_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_S_NEW_STREAM_UNI (a, S_UNI_ID(0))
OP_S_WRITE (a, "apple", 5)
OP_C_ACCEPT_STREAM_WAIT (a)
OP_C_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (C_UNI_ID(0) + 1, OSSL_QUIC_FRAME_TYPE_STOP_SENDING)
OP_S_WRITE (a, "orange", 6)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_STREAM_STATE_ERROR,0,0)
OP_END
};
/* 32. Fault injection - STREAM frame for nonexistent stream */
static int script_32_inject_plain(struct helper *h, QUIC_PKT_HDR *hdr,
unsigned char *buf, size_t len)
{
int ok = 0;
WPACKET wpkt;
unsigned char frame_buf[64];
size_t written;
uint64_t type = OSSL_QUIC_FRAME_TYPE_STREAM_OFF_LEN, offset, flen, i;
if (hdr->type != QUIC_PKT_TYPE_1RTT)
return 1;
switch (h->inject_word1) {
default:
return 0;
case 0:
return 1;
case 1:
offset = 0;
flen = 0;
break;
case 2:
offset = (((uint64_t)1)<<62) - 1;
flen = 5;
break;
case 3:
offset = 1 * 1024 * 1024 * 1024; /* 1G */
flen = 5;
break;
case 4:
offset = 0;
flen = 1;
break;
}
if (!TEST_true(WPACKET_init_static_len(&wpkt, frame_buf,
sizeof(frame_buf), 0)))
return 0;
if (!TEST_true(WPACKET_quic_write_vlint(&wpkt, type))
|| !TEST_true(WPACKET_quic_write_vlint(&wpkt, /* stream ID */
h->inject_word0 - 1))
|| !TEST_true(WPACKET_quic_write_vlint(&wpkt, offset))
|| !TEST_true(WPACKET_quic_write_vlint(&wpkt, flen)))
goto err;
for (i = 0; i < flen; ++i)
if (!TEST_true(WPACKET_put_bytes_u8(&wpkt, 0x42)))
goto err;
if (!TEST_true(WPACKET_get_total_written(&wpkt, &written)))
goto err;
if (!qtest_fault_prepend_frame(h->qtf, frame_buf, written))
goto err;
ok = 1;
err:
if (ok)
WPACKET_finish(&wpkt);
else
WPACKET_cleanup(&wpkt);
return ok;
}
static const struct script_op script_32[] = {
OP_S_SET_INJECT_PLAIN (script_32_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_S_NEW_STREAM_UNI (a, S_UNI_ID(0))
OP_S_WRITE (a, "apple", 5)
OP_C_ACCEPT_STREAM_WAIT (a)
OP_C_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (C_UNI_ID(0) + 1, 1)
OP_S_WRITE (a, "orange", 6)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_STREAM_STATE_ERROR,0,0)
OP_END
};
/* 33. Fault injection - STREAM frame with illegal offset */
static const struct script_op script_33[] = {
OP_S_SET_INJECT_PLAIN (script_32_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_NEW_STREAM_BIDI (a, C_BIDI_ID(0))
OP_C_WRITE (a, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (C_BIDI_ID(0) + 1, 2)
OP_S_WRITE (a, "orange", 6)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_FRAME_ENCODING_ERROR,0,0)
OP_END
};
/* 34. Fault injection - STREAM frame which exceeds FC */
static const struct script_op script_34[] = {
OP_S_SET_INJECT_PLAIN (script_32_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_NEW_STREAM_BIDI (a, C_BIDI_ID(0))
OP_C_WRITE (a, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (C_BIDI_ID(0) + 1, 3)
OP_S_WRITE (a, "orange", 6)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_FLOW_CONTROL_ERROR,0,0)
OP_END
};
/* 35. Fault injection - MAX_STREAM_DATA for receive-only stream */
static const struct script_op script_35[] = {
OP_S_SET_INJECT_PLAIN (script_28_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_S_NEW_STREAM_UNI (a, S_UNI_ID(0))
OP_S_WRITE (a, "apple", 5)
OP_C_ACCEPT_STREAM_WAIT (a)
OP_C_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (S_UNI_ID(0) + 1, OSSL_QUIC_FRAME_TYPE_MAX_STREAM_DATA)
OP_S_WRITE (a, "orange", 6)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_STREAM_STATE_ERROR,0,0)
OP_END
};
/* 36. Fault injection - MAX_STREAM_DATA for nonexistent stream */
static const struct script_op script_36[] = {
OP_S_SET_INJECT_PLAIN (script_28_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_S_NEW_STREAM_UNI (a, S_UNI_ID(0))
OP_S_WRITE (a, "apple", 5)
OP_C_ACCEPT_STREAM_WAIT (a)
OP_C_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (C_BIDI_ID(0) + 1, OSSL_QUIC_FRAME_TYPE_MAX_STREAM_DATA)
OP_S_WRITE (a, "orange", 6)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_STREAM_STATE_ERROR,0,0)
OP_END
};
/* 37. Fault injection - STREAM_DATA_BLOCKED for send-only stream */
static const struct script_op script_37[] = {
OP_S_SET_INJECT_PLAIN (script_28_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_NEW_STREAM_UNI (a, C_UNI_ID(0))
OP_C_WRITE (a, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_UNI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_S_NEW_STREAM_UNI (b, S_UNI_ID(0))
OP_SET_INJECT_WORD (C_UNI_ID(0) + 1, OSSL_QUIC_FRAME_TYPE_STREAM_DATA_BLOCKED)
OP_S_WRITE (b, "orange", 5)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_STREAM_STATE_ERROR,0,0)
OP_END
};
/* 38. Fault injection - STREAM_DATA_BLOCKED for non-existent stream */
static const struct script_op script_38[] = {
OP_S_SET_INJECT_PLAIN (script_28_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_NEW_STREAM_UNI (a, C_UNI_ID(0))
OP_C_WRITE (a, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_UNI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (C_BIDI_ID(0) + 1, OSSL_QUIC_FRAME_TYPE_STREAM_DATA_BLOCKED)
OP_S_NEW_STREAM_UNI (b, S_UNI_ID(0))
OP_S_WRITE (b, "orange", 5)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_STREAM_STATE_ERROR,0,0)
OP_END
};
/* 39. Fault injection - NEW_CONN_ID with zero-len CID */
static int script_39_inject_plain(struct helper *h, QUIC_PKT_HDR *hdr,
unsigned char *buf, size_t len)
{
int ok = 0;
WPACKET wpkt;
unsigned char frame_buf[64];
size_t i, written;
uint64_t seq_no = 0, retire_prior_to = 0;
QUIC_CONN_ID new_cid = {0};
QUIC_CHANNEL *ch = ossl_quic_tserver_get_channel(h->s_priv);
if (hdr->type != QUIC_PKT_TYPE_1RTT)
return 1;
switch (h->inject_word1) {
case 0:
return 1;
case 1:
new_cid.id_len = 0;
break;
case 2:
new_cid.id_len = 21;
break;
case 3:
new_cid.id_len = 1;
new_cid.id[0] = 0x55;
seq_no = 0;
retire_prior_to = 1;
break;
case 4:
/* Use our actual CID so we don't break connectivity. */
ossl_quic_channel_get_diag_local_cid(ch, &new_cid);
seq_no = 2;
retire_prior_to = 2;
break;
case 5:
/*
* Use a bogus CID which will need to be ignored if connectivity is to
* be continued.
*/
new_cid.id_len = 8;
new_cid.id[0] = 0x55;
seq_no = 1;
retire_prior_to = 1;
break;
}
if (!TEST_true(WPACKET_init_static_len(&wpkt, frame_buf,
sizeof(frame_buf), 0)))
return 0;
if (!TEST_true(WPACKET_quic_write_vlint(&wpkt, OSSL_QUIC_FRAME_TYPE_NEW_CONN_ID))
|| !TEST_true(WPACKET_quic_write_vlint(&wpkt, seq_no)) /* seq no */
|| !TEST_true(WPACKET_quic_write_vlint(&wpkt, retire_prior_to)) /* retire prior to */
|| !TEST_true(WPACKET_put_bytes_u8(&wpkt, new_cid.id_len))) /* len */
goto err;
for (i = 0; i < new_cid.id_len && i < OSSL_NELEM(new_cid.id); ++i)
if (!TEST_true(WPACKET_put_bytes_u8(&wpkt, new_cid.id[i])))
goto err;
for (; i < new_cid.id_len; ++i)
if (!TEST_true(WPACKET_put_bytes_u8(&wpkt, 0x55)))
goto err;
for (i = 0; i < QUIC_STATELESS_RESET_TOKEN_LEN; ++i)
if (!TEST_true(WPACKET_put_bytes_u8(&wpkt, 0x42)))
goto err;
if (!TEST_true(WPACKET_get_total_written(&wpkt, &written)))
goto err;
if (!qtest_fault_prepend_frame(h->qtf, frame_buf, written))
goto err;
ok = 1;
err:
if (ok)
WPACKET_finish(&wpkt);
else
WPACKET_cleanup(&wpkt);
return ok;
}
static const struct script_op script_39[] = {
OP_S_SET_INJECT_PLAIN (script_39_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_NEW_STREAM_BIDI (a, C_BIDI_ID(0))
OP_C_WRITE (a, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (0, 1)
OP_S_WRITE (a, "orange", 5)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_FRAME_ENCODING_ERROR,0,0)
OP_END
};
/* 40. Shutdown flush test */
static const unsigned char script_40_data[1024] = "strawberry";
static const struct script_op script_40[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_NEW_STREAM_BIDI (a, C_BIDI_ID(0))
OP_C_WRITE (a, "apple", 5)
OP_C_INHIBIT_TICK (1)
OP_C_SET_WRITE_BUF_SIZE (a, 1024 * 100 * 3)
OP_BEGIN_REPEAT (100)
OP_C_WRITE (a, script_40_data, sizeof(script_40_data))
OP_END_REPEAT ()
OP_C_CONCLUDE (a)
OP_C_SHUTDOWN_WAIT (NULL, 0) /* disengages tick inhibition */
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_BEGIN_REPEAT (100)
OP_S_READ_EXPECT (a, script_40_data, sizeof(script_40_data))
OP_END_REPEAT ()
OP_S_EXPECT_FIN (a)
OP_C_EXPECT_CONN_CLOSE_INFO(0, 1, 0)
OP_S_EXPECT_CONN_CLOSE_INFO(0, 1, 1)
OP_END
};
/* 41. Fault injection - PATH_CHALLENGE yields PATH_RESPONSE */
static const uint64_t path_challenge = UINT64_C(0xbdeb9451169c83aa);
static int script_41_inject_plain(struct helper *h, QUIC_PKT_HDR *hdr,
unsigned char *buf, size_t len)
{
int ok = 0;
WPACKET wpkt;
unsigned char frame_buf[16];
size_t written;
if (h->inject_word0 == 0 || hdr->type != QUIC_PKT_TYPE_1RTT)
return 1;
if (!TEST_true(WPACKET_init_static_len(&wpkt, frame_buf,
sizeof(frame_buf), 0)))
return 0;
if (!TEST_true(WPACKET_quic_write_vlint(&wpkt, h->inject_word1))
|| !TEST_true(WPACKET_put_bytes_u64(&wpkt, path_challenge)))
goto err;
if (!TEST_true(WPACKET_get_total_written(&wpkt, &written))
|| !TEST_size_t_eq(written, 9))
goto err;
if (!qtest_fault_prepend_frame(h->qtf, frame_buf, written))
goto err;
--h->inject_word0;
ok = 1;
err:
if (ok)
WPACKET_finish(&wpkt);
else
WPACKET_cleanup(&wpkt);
return ok;
}
static void script_41_trace(int write_p, int version, int content_type,
const void *buf, size_t len, SSL *ssl, void *arg)
{
uint64_t frame_type, frame_data;
int was_minimal;
struct helper *h = arg;
PACKET pkt;
if (version != OSSL_QUIC1_VERSION
|| content_type != SSL3_RT_QUIC_FRAME_FULL
|| len < 1)
return;
if (!TEST_true(PACKET_buf_init(&pkt, buf, len))) {
++h->scratch1;
return;
}
if (!TEST_true(ossl_quic_wire_peek_frame_header(&pkt, &frame_type,
&was_minimal))) {
++h->scratch1;
return;
}
if (frame_type != OSSL_QUIC_FRAME_TYPE_PATH_RESPONSE)
return;
if (!TEST_true(ossl_quic_wire_decode_frame_path_response(&pkt, &frame_data))
|| !TEST_uint64_t_eq(frame_data, path_challenge)) {
++h->scratch1;
return;
}
++h->scratch0;
}
static int script_41_setup(struct helper *h, struct helper_local *hl)
{
ossl_quic_tserver_set_msg_callback(ACQUIRE_S(), script_41_trace, h);
return 1;
}
static int script_41_check(struct helper *h, struct helper_local *hl)
{
/* At least one valid challenge/response echo? */
if (!TEST_uint64_t_gt(h->scratch0, 0))
return 0;
/* No failed tests? */
if (!TEST_uint64_t_eq(h->scratch1, 0))
return 0;
return 1;
}
static const struct script_op script_41[] = {
OP_S_SET_INJECT_PLAIN (script_41_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_CHECK (script_41_setup, 0)
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (1, OSSL_QUIC_FRAME_TYPE_PATH_CHALLENGE)
OP_S_WRITE (a, "orange", 6)
OP_C_READ_EXPECT (DEFAULT, "orange", 6)
OP_C_WRITE (DEFAULT, "strawberry", 10)
OP_S_READ_EXPECT (a, "strawberry", 10)
OP_CHECK (script_41_check, 0)
OP_END
};
/* 42. Fault injection - CRYPTO frame with illegal offset */
static int script_42_inject_plain(struct helper *h, QUIC_PKT_HDR *hdr,
unsigned char *buf, size_t len)
{
int ok = 0;
unsigned char frame_buf[64];
size_t written;
WPACKET wpkt;
if (h->inject_word0 == 0)
return 1;
--h->inject_word0;
if (!TEST_true(WPACKET_init_static_len(&wpkt, frame_buf,
sizeof(frame_buf), 0)))
return 0;
if (!TEST_true(WPACKET_quic_write_vlint(&wpkt, OSSL_QUIC_FRAME_TYPE_CRYPTO))
|| !TEST_true(WPACKET_quic_write_vlint(&wpkt, h->inject_word1))
|| !TEST_true(WPACKET_quic_write_vlint(&wpkt, 1))
|| !TEST_true(WPACKET_put_bytes_u8(&wpkt, 0x42)))
goto err;
if (!TEST_true(WPACKET_get_total_written(&wpkt, &written)))
goto err;
if (!qtest_fault_prepend_frame(h->qtf, frame_buf, written))
goto err;
ok = 1;
err:
if (ok)
WPACKET_finish(&wpkt);
else
WPACKET_cleanup(&wpkt);
return ok;
}
static const struct script_op script_42[] = {
OP_S_SET_INJECT_PLAIN (script_42_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_NEW_STREAM_BIDI (a, C_BIDI_ID(0))
OP_C_WRITE (a, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (1, (((uint64_t)1) << 62) - 1)
OP_S_WRITE (a, "orange", 6)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_FRAME_ENCODING_ERROR,0,0)
OP_END
};
/* 43. Fault injection - CRYPTO frame exceeding FC */
static const struct script_op script_43[] = {
OP_S_SET_INJECT_PLAIN (script_42_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_NEW_STREAM_BIDI (a, C_BIDI_ID(0))
OP_C_WRITE (a, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (1, 0x100000 /* 1 MiB */)
OP_S_WRITE (a, "orange", 6)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_CRYPTO_BUFFER_EXCEEDED,0,0)
OP_END
};
/* 44. Fault injection - PADDING */
static int script_44_inject_plain(struct helper *h, QUIC_PKT_HDR *hdr,
unsigned char *buf, size_t len)
{
int ok = 0;
WPACKET wpkt;
unsigned char frame_buf[16];
size_t written;
if (h->inject_word0 == 0 || hdr->type != QUIC_PKT_TYPE_1RTT)
return 1;
if (!TEST_true(WPACKET_init_static_len(&wpkt, frame_buf,
sizeof(frame_buf), 0)))
return 0;
if (!TEST_true(ossl_quic_wire_encode_padding(&wpkt, 1)))
goto err;
if (!TEST_true(WPACKET_get_total_written(&wpkt, &written)))
goto err;
if (!qtest_fault_prepend_frame(h->qtf, frame_buf, written))
goto err;
ok = 1;
err:
if (ok)
WPACKET_finish(&wpkt);
else
WPACKET_cleanup(&wpkt);
return ok;
}
static const struct script_op script_44[] = {
OP_S_SET_INJECT_PLAIN (script_44_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (1, 0)
OP_S_WRITE (a, "Strawberry", 10)
OP_C_READ_EXPECT (DEFAULT, "Strawberry", 10)
OP_END
};
/* 45. PING must generate ACK */
static int force_ping(struct helper *h, struct helper_local *hl)
{
QUIC_CHANNEL *ch = ossl_quic_tserver_get_channel(ACQUIRE_S());
h->scratch0 = ossl_quic_channel_get_diag_num_rx_ack(ch);
if (!TEST_true(ossl_quic_tserver_ping(ACQUIRE_S())))
return 0;
return 1;
}
static int wait_incoming_acks_increased(struct helper *h, struct helper_local *hl)
{
QUIC_CHANNEL *ch = ossl_quic_tserver_get_channel(ACQUIRE_S());
uint16_t count;
count = ossl_quic_channel_get_diag_num_rx_ack(ch);
if (count == h->scratch0) {
h->check_spin_again = 1;
return 0;
}
return 1;
}
static const struct script_op script_45[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_BEGIN_REPEAT (2)
OP_CHECK (force_ping, 0)
OP_CHECK (wait_incoming_acks_increased, 0)
OP_END_REPEAT ()
OP_S_WRITE (a, "Strawberry", 10)
OP_C_READ_EXPECT (DEFAULT, "Strawberry", 10)
OP_END
};
/* 46. Fault injection - ACK - malformed initial range */
static int script_46_inject_plain(struct helper *h, QUIC_PKT_HDR *hdr,
unsigned char *buf, size_t len)
{
int ok = 0;
WPACKET wpkt;
unsigned char frame_buf[16];
size_t written;
uint64_t type = 0, largest_acked = 0, first_range = 0, range_count = 0;
uint64_t agap = 0, alen = 0;
uint64_t ect0 = 0, ect1 = 0, ecnce = 0;
if (h->inject_word0 == 0)
return 1;
if (!TEST_true(WPACKET_init_static_len(&wpkt, frame_buf,
sizeof(frame_buf), 0)))
return 0;
type = OSSL_QUIC_FRAME_TYPE_ACK_WITHOUT_ECN;
switch (h->inject_word0) {
case 1:
largest_acked = 100;
first_range = 101;
range_count = 0;
break;
case 2:
largest_acked = 100;
first_range = 80;
/* [20..100]; [0..18] */
range_count = 1;
agap = 0;
alen = 19;
break;
case 3:
largest_acked = 100;
first_range = 80;
range_count = 1;
agap = 18;
alen = 1;
break;
case 4:
type = OSSL_QUIC_FRAME_TYPE_ACK_WITH_ECN;
largest_acked = 100;
first_range = 1;
range_count = 0;
break;
case 5:
type = OSSL_QUIC_FRAME_TYPE_ACK_WITH_ECN;
largest_acked = 0;
first_range = 0;
range_count = 0;
ect0 = 0;
ect1 = 50;
ecnce = 200;
break;
}
h->inject_word0 = 0;
if (!TEST_true(WPACKET_quic_write_vlint(&wpkt, type))
|| !TEST_true(WPACKET_quic_write_vlint(&wpkt, largest_acked))
|| !TEST_true(WPACKET_quic_write_vlint(&wpkt, /*ack_delay=*/0))
|| !TEST_true(WPACKET_quic_write_vlint(&wpkt, /*ack_range_count=*/range_count))
|| !TEST_true(WPACKET_quic_write_vlint(&wpkt, /*first_ack_range=*/first_range)))
goto err;
if (range_count > 0)
if (!TEST_true(WPACKET_quic_write_vlint(&wpkt, /*range[0].gap=*/agap))
|| !TEST_true(WPACKET_quic_write_vlint(&wpkt, /*range[0].len=*/alen)))
goto err;
if (type == OSSL_QUIC_FRAME_TYPE_ACK_WITH_ECN)
if (!TEST_true(WPACKET_quic_write_vlint(&wpkt, ect0))
|| !TEST_true(WPACKET_quic_write_vlint(&wpkt, ect1))
|| !TEST_true(WPACKET_quic_write_vlint(&wpkt, ecnce)))
goto err;
if (!TEST_true(WPACKET_get_total_written(&wpkt, &written)))
goto err;
if (!qtest_fault_prepend_frame(h->qtf, frame_buf, written))
goto err;
ok = 1;
err:
if (ok)
WPACKET_finish(&wpkt);
else
WPACKET_cleanup(&wpkt);
return ok;
}
static const struct script_op script_46[] = {
OP_S_SET_INJECT_PLAIN (script_46_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (1, 0)
OP_S_WRITE (a, "Strawberry", 10)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_FRAME_ENCODING_ERROR,0,0)
OP_END
};
/* 47. Fault injection - ACK - malformed subsequent range */
static const struct script_op script_47[] = {
OP_S_SET_INJECT_PLAIN (script_46_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (2, 0)
OP_S_WRITE (a, "Strawberry", 10)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_FRAME_ENCODING_ERROR,0,0)
OP_END
};
/* 48. Fault injection - ACK - malformed subsequent range */
static const struct script_op script_48[] = {
OP_S_SET_INJECT_PLAIN (script_46_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (3, 0)
OP_S_WRITE (a, "Strawberry", 10)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_FRAME_ENCODING_ERROR,0,0)
OP_END
};
/* 49. Fault injection - ACK - fictional PN */
static const struct script_op script_49[] = {
OP_S_SET_INJECT_PLAIN (script_46_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (4, 0)
OP_S_WRITE (a, "Strawberry", 10)
OP_C_READ_EXPECT (DEFAULT, "Strawberry", 10)
OP_END
};
/* 50. Fault injection - ACK - duplicate PN */
static const struct script_op script_50[] = {
OP_S_SET_INJECT_PLAIN (script_46_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_BEGIN_REPEAT (2)
OP_SET_INJECT_WORD (5, 0)
OP_S_WRITE (a, "Strawberry", 10)
OP_C_READ_EXPECT (DEFAULT, "Strawberry", 10)
OP_END_REPEAT ()
OP_END
};
/* 51. Fault injection - PATH_RESPONSE is ignored */
static const struct script_op script_51[] = {
OP_S_SET_INJECT_PLAIN (script_41_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (1, OSSL_QUIC_FRAME_TYPE_PATH_RESPONSE)
OP_S_WRITE (a, "orange", 6)
OP_C_READ_EXPECT (DEFAULT, "orange", 6)
OP_C_WRITE (DEFAULT, "Strawberry", 10)
OP_S_READ_EXPECT (a, "Strawberry", 10)
OP_END
};
/* 52. Fault injection - ignore BLOCKED frames with bogus values */
static int script_52_inject_plain(struct helper *h, QUIC_PKT_HDR *hdr,
unsigned char *buf, size_t len)
{
int ok = 0;
unsigned char frame_buf[64];
size_t written;
WPACKET wpkt;
uint64_t type = h->inject_word1;
if (h->inject_word0 == 0 || hdr->type != QUIC_PKT_TYPE_1RTT)
return 1;
--h->inject_word0;
if (!TEST_true(WPACKET_init_static_len(&wpkt, frame_buf,
sizeof(frame_buf), 0)))
return 0;
if (!TEST_true(WPACKET_quic_write_vlint(&wpkt, type)))
goto err;
if (type == OSSL_QUIC_FRAME_TYPE_STREAM_DATA_BLOCKED)
if (!TEST_true(WPACKET_quic_write_vlint(&wpkt, C_BIDI_ID(0))))
goto err;
if (!TEST_true(WPACKET_quic_write_vlint(&wpkt, 0xFFFFFF)))
goto err;
if (!TEST_true(WPACKET_get_total_written(&wpkt, &written)))
goto err;
if (!qtest_fault_prepend_frame(h->qtf, frame_buf, written))
goto err;
ok = 1;
err:
if (ok)
WPACKET_finish(&wpkt);
else
WPACKET_cleanup(&wpkt);
return ok;
}
static const struct script_op script_52[] = {
OP_S_SET_INJECT_PLAIN (script_52_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (1, OSSL_QUIC_FRAME_TYPE_DATA_BLOCKED)
OP_S_WRITE (a, "orange", 6)
OP_C_READ_EXPECT (DEFAULT, "orange", 6)
OP_C_WRITE (DEFAULT, "Strawberry", 10)
OP_S_READ_EXPECT (a, "Strawberry", 10)
OP_SET_INJECT_WORD (1, OSSL_QUIC_FRAME_TYPE_STREAM_DATA_BLOCKED)
OP_S_WRITE (a, "orange", 6)
OP_C_READ_EXPECT (DEFAULT, "orange", 6)
OP_C_WRITE (DEFAULT, "Strawberry", 10)
OP_S_READ_EXPECT (a, "Strawberry", 10)
OP_SET_INJECT_WORD (1, OSSL_QUIC_FRAME_TYPE_STREAMS_BLOCKED_UNI)
OP_S_WRITE (a, "orange", 6)
OP_C_READ_EXPECT (DEFAULT, "orange", 6)
OP_C_WRITE (DEFAULT, "Strawberry", 10)
OP_S_READ_EXPECT (a, "Strawberry", 10)
OP_SET_INJECT_WORD (1, OSSL_QUIC_FRAME_TYPE_STREAMS_BLOCKED_BIDI)
OP_S_WRITE (a, "orange", 6)
OP_C_READ_EXPECT (DEFAULT, "orange", 6)
OP_C_WRITE (DEFAULT, "Strawberry", 10)
OP_S_READ_EXPECT (a, "Strawberry", 10)
OP_END
};
/* 53. Fault injection - excess CRYPTO buffer size */
static int script_53_inject_plain(struct helper *h, QUIC_PKT_HDR *hdr,
unsigned char *buf, size_t len)
{
int ok = 0;
size_t written;
WPACKET wpkt;
uint64_t offset = 0, data_len = 100;
unsigned char *frame_buf = NULL;
size_t frame_len, i;
if (h->inject_word0 == 0 || hdr->type != QUIC_PKT_TYPE_1RTT)
return 1;
h->inject_word0 = 0;
switch (h->inject_word1) {
case 0:
/*
* Far out offset which will not have been reached during handshake.
* This will not be delivered to the QUIC_TLS instance since it will be
* waiting for in-order delivery of previous bytes. This tests our flow
* control on CRYPTO stream buffering.
*/
offset = 100000;
data_len = 1;
break;
}
frame_len = 1 + 8 + 8 + (size_t)data_len;
if (!TEST_ptr(frame_buf = OPENSSL_malloc(frame_len)))
return 0;
if (!TEST_true(WPACKET_init_static_len(&wpkt, frame_buf, frame_len, 0)))
goto err;
if (!TEST_true(WPACKET_quic_write_vlint(&wpkt, OSSL_QUIC_FRAME_TYPE_CRYPTO))
|| !TEST_true(WPACKET_quic_write_vlint(&wpkt, offset))
|| !TEST_true(WPACKET_quic_write_vlint(&wpkt, data_len)))
goto err;
for (i = 0; i < data_len; ++i)
if (!TEST_true(WPACKET_put_bytes_u8(&wpkt, 0x42)))
goto err;
if (!TEST_true(WPACKET_get_total_written(&wpkt, &written)))
goto err;
if (!qtest_fault_prepend_frame(h->qtf, frame_buf, written))
goto err;
ok = 1;
err:
if (ok)
WPACKET_finish(&wpkt);
else
WPACKET_cleanup(&wpkt);
OPENSSL_free(frame_buf);
return ok;
}
static const struct script_op script_53[] = {
OP_S_SET_INJECT_PLAIN (script_53_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (1, 0)
OP_S_WRITE (a, "Strawberry", 10)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_CRYPTO_BUFFER_EXCEEDED,0,0)
OP_END
};
/* 54. Fault injection - corrupted crypto stream data */
static int script_54_inject_handshake(struct helper *h,
unsigned char *buf, size_t buf_len)
{
size_t i;
for (i = 0; i < buf_len; ++i)
buf[i] ^= 0xff;
return 1;
}
static const struct script_op script_54[] = {
OP_S_SET_INJECT_HANDSHAKE(script_54_inject_handshake)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT_OR_FAIL()
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_CRYPTO_UNEXPECTED_MESSAGE,0,0)
OP_END
};
/* 55. Fault injection - NEW_CONN_ID with >20 byte CID */
static const struct script_op script_55[] = {
OP_S_SET_INJECT_PLAIN (script_39_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_NEW_STREAM_BIDI (a, C_BIDI_ID(0))
OP_C_WRITE (a, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (0, 2)
OP_S_WRITE (a, "orange", 5)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_FRAME_ENCODING_ERROR,0,0)
OP_END
};
/* 56. Fault injection - NEW_CONN_ID with seq no < retire prior to */
static const struct script_op script_56[] = {
OP_S_SET_INJECT_PLAIN (script_39_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_NEW_STREAM_BIDI (a, C_BIDI_ID(0))
OP_C_WRITE (a, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (0, 3)
OP_S_WRITE (a, "orange", 5)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_FRAME_ENCODING_ERROR,0,0)
OP_END
};
/* 57. Fault injection - NEW_CONN_ID with lower seq so ignored */
static const struct script_op script_57[] = {
OP_S_SET_INJECT_PLAIN (script_39_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_NEW_STREAM_BIDI (a, C_BIDI_ID(0))
OP_C_WRITE (a, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (0, 4)
OP_S_WRITE (a, "orange", 5)
OP_C_READ_EXPECT (a, "orange", 5)
OP_C_WRITE (a, "Strawberry", 10)
OP_S_READ_EXPECT (a, "Strawberry", 10)
/*
* Now we send a NEW_CONN_ID with a bogus CID. However the sequence number
* is old so it should be ignored and we should still be able to
* communicate.
*/
OP_SET_INJECT_WORD (0, 5)
OP_S_WRITE (a, "raspberry", 9)
OP_C_READ_EXPECT (a, "raspberry", 9)
OP_C_WRITE (a, "peach", 5)
OP_S_READ_EXPECT (a, "peach", 5)
OP_END
};
/* 58. Fault injection - repeated HANDSHAKE_DONE */
static int script_58_inject_plain(struct helper *h, QUIC_PKT_HDR *hdr,
unsigned char *buf, size_t len)
{
int ok = 0;
unsigned char frame_buf[64];
size_t written;
WPACKET wpkt;
if (h->inject_word0 == 0 || hdr->type != QUIC_PKT_TYPE_1RTT)
return 1;
if (!TEST_true(WPACKET_init_static_len(&wpkt, frame_buf,
sizeof(frame_buf), 0)))
return 0;
if (h->inject_word0 == 1) {
if (!TEST_true(WPACKET_quic_write_vlint(&wpkt, OSSL_QUIC_FRAME_TYPE_HANDSHAKE_DONE)))
goto err;
} else {
/* Needless multi-byte encoding */
if (!TEST_true(WPACKET_put_bytes_u8(&wpkt, 0x40))
|| !TEST_true(WPACKET_put_bytes_u8(&wpkt, 0x1E)))
goto err;
}
if (!TEST_true(WPACKET_get_total_written(&wpkt, &written)))
goto err;
if (!qtest_fault_prepend_frame(h->qtf, frame_buf, written))
goto err;
ok = 1;
err:
if (ok)
WPACKET_finish(&wpkt);
else
WPACKET_cleanup(&wpkt);
return ok;
}
static const struct script_op script_58[] = {
OP_S_SET_INJECT_PLAIN (script_58_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (1, 0)
OP_S_WRITE (a, "orange", 6)
OP_C_READ_EXPECT (DEFAULT, "orange", 6)
OP_C_WRITE (DEFAULT, "Strawberry", 10)
OP_S_READ_EXPECT (a, "Strawberry", 10)
OP_END
};
/* 59. Fault injection - multi-byte frame encoding */
static const struct script_op script_59[] = {
OP_S_SET_INJECT_PLAIN (script_58_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (2, 0)
OP_S_WRITE (a, "orange", 6)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_PROTOCOL_VIOLATION,0,0)
OP_END
};
/* 60. Connection close reason truncation */
static char long_reason[2048];
static int init_reason(struct helper *h, struct helper_local *hl)
{
memset(long_reason, '~', sizeof(long_reason));
memcpy(long_reason, "This is a long reason string.", 29);
long_reason[OSSL_NELEM(long_reason) - 1] = '\0';
return 1;
}
static int check_shutdown_reason(struct helper *h, struct helper_local *hl)
{
const QUIC_TERMINATE_CAUSE *tc = ossl_quic_tserver_get_terminate_cause(ACQUIRE_S());
if (tc == NULL) {
h->check_spin_again = 1;
return 0;
}
if (!TEST_size_t_ge(tc->reason_len, 50)
|| !TEST_mem_eq(long_reason, tc->reason_len,
tc->reason, tc->reason_len))
return 0;
return 1;
}
static const struct script_op script_60[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_CHECK (init_reason, 0)
OP_C_SHUTDOWN_WAIT (long_reason, 0)
OP_CHECK (check_shutdown_reason, 0)
OP_END
};
/* 61. Fault injection - RESET_STREAM exceeding stream count FC */
static int script_61_inject_plain(struct helper *h, QUIC_PKT_HDR *hdr,
unsigned char *buf, size_t len)
{
int ok = 0;
WPACKET wpkt;
unsigned char frame_buf[32];
size_t written;
if (h->inject_word0 == 0 || hdr->type != QUIC_PKT_TYPE_1RTT)
return 1;
if (!TEST_true(WPACKET_init_static_len(&wpkt, frame_buf,
sizeof(frame_buf), 0)))
return 0;
if (!TEST_true(WPACKET_quic_write_vlint(&wpkt, h->inject_word0))
|| !TEST_true(WPACKET_quic_write_vlint(&wpkt, /* stream ID */
h->inject_word1))
|| !TEST_true(WPACKET_quic_write_vlint(&wpkt, 123))
|| (h->inject_word0 == OSSL_QUIC_FRAME_TYPE_RESET_STREAM
&& !TEST_true(WPACKET_quic_write_vlint(&wpkt, 0)))) /* final size */
goto err;
if (!TEST_true(WPACKET_get_total_written(&wpkt, &written)))
goto err;
if (!qtest_fault_prepend_frame(h->qtf, frame_buf, written))
goto err;
ok = 1;
err:
if (ok)
WPACKET_finish(&wpkt);
else
WPACKET_cleanup(&wpkt);
return ok;
}
static const struct script_op script_61[] = {
OP_S_SET_INJECT_PLAIN (script_61_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_NEW_STREAM_BIDI (a, C_BIDI_ID(0))
OP_C_WRITE (a, "orange", 6)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "orange", 6)
OP_SET_INJECT_WORD (OSSL_QUIC_FRAME_TYPE_RESET_STREAM,
S_BIDI_ID(OSSL_QUIC_VLINT_MAX / 4))
OP_S_WRITE (a, "fruit", 5)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_STREAM_LIMIT_ERROR,0,0)
OP_END
};
/* 62. Fault injection - STOP_SENDING with high ID */
static const struct script_op script_62[] = {
OP_S_SET_INJECT_PLAIN (script_61_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_NEW_STREAM_BIDI (a, C_BIDI_ID(0))
OP_C_WRITE (a, "orange", 6)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "orange", 6)
OP_SET_INJECT_WORD (OSSL_QUIC_FRAME_TYPE_STOP_SENDING,
C_BIDI_ID(OSSL_QUIC_VLINT_MAX / 4))
OP_S_WRITE (a, "fruit", 5)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_STREAM_STATE_ERROR,0,0)
OP_END
};
/* 63. Fault injection - STREAM frame exceeding stream limit */
static const struct script_op script_63[] = {
OP_S_SET_INJECT_PLAIN (script_32_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_NEW_STREAM_BIDI (a, C_BIDI_ID(0))
OP_C_WRITE (a, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (S_BIDI_ID(5000) + 1, 4)
OP_S_WRITE (a, "orange", 6)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_STREAM_LIMIT_ERROR,0,0)
OP_END
};
/* 64. Fault injection - STREAM - zero-length no-FIN is accepted */
static const struct script_op script_64[] = {
OP_S_SET_INJECT_PLAIN (script_32_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_S_NEW_STREAM_UNI (a, S_UNI_ID(0))
OP_S_WRITE (a, "apple", 5)
OP_C_ACCEPT_STREAM_WAIT (a)
OP_C_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (S_BIDI_ID(20) + 1, 1)
OP_S_WRITE (a, "orange", 6)
OP_C_READ_EXPECT (a, "orange", 6)
OP_END
};
/* 65. Fault injection - CRYPTO - zero-length is accepted */
static int script_65_inject_plain(struct helper *h, QUIC_PKT_HDR *hdr,
unsigned char *buf, size_t len)
{
int ok = 0;
unsigned char frame_buf[64];
size_t written;
WPACKET wpkt;
if (h->inject_word0 == 0)
return 1;
--h->inject_word0;
if (!TEST_true(WPACKET_init_static_len(&wpkt, frame_buf,
sizeof(frame_buf), 0)))
return 0;
if (!TEST_true(WPACKET_quic_write_vlint(&wpkt, OSSL_QUIC_FRAME_TYPE_CRYPTO))
|| !TEST_true(WPACKET_quic_write_vlint(&wpkt, 0))
|| !TEST_true(WPACKET_quic_write_vlint(&wpkt, 0)))
goto err;
if (!TEST_true(WPACKET_get_total_written(&wpkt, &written)))
goto err;
if (!qtest_fault_prepend_frame(h->qtf, frame_buf, written))
goto err;
ok = 1;
err:
if (ok)
WPACKET_finish(&wpkt);
else
WPACKET_cleanup(&wpkt);
return ok;
}
static const struct script_op script_65[] = {
OP_S_SET_INJECT_PLAIN (script_65_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_NEW_STREAM_BIDI (a, C_BIDI_ID(0))
OP_C_WRITE (a, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (1, 0)
OP_S_WRITE (a, "orange", 6)
OP_C_READ_EXPECT (a, "orange", 6)
OP_END
};
/* 66. Fault injection - large MAX_STREAM_DATA */
static int script_66_inject_plain(struct helper *h, QUIC_PKT_HDR *hdr,
unsigned char *buf, size_t len)
{
int ok = 0;
WPACKET wpkt;
unsigned char frame_buf[64];
size_t written;
if (h->inject_word0 == 0 || hdr->type != QUIC_PKT_TYPE_1RTT)
return 1;
if (!TEST_true(WPACKET_init_static_len(&wpkt, frame_buf,
sizeof(frame_buf), 0)))
return 0;
if (!TEST_true(WPACKET_quic_write_vlint(&wpkt, h->inject_word1)))
goto err;
if (h->inject_word1 == OSSL_QUIC_FRAME_TYPE_MAX_STREAM_DATA)
if (!TEST_true(WPACKET_quic_write_vlint(&wpkt, /* stream ID */
h->inject_word0 - 1)))
goto err;
if (!TEST_true(WPACKET_quic_write_vlint(&wpkt, OSSL_QUIC_VLINT_MAX)))
goto err;
if (!TEST_true(WPACKET_get_total_written(&wpkt, &written)))
goto err;
if (!qtest_fault_prepend_frame(h->qtf, frame_buf, written))
goto err;
ok = 1;
err:
if (ok)
WPACKET_finish(&wpkt);
else
WPACKET_cleanup(&wpkt);
return ok;
}
static const struct script_op script_66[] = {
OP_S_SET_INJECT_PLAIN (script_66_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_S_NEW_STREAM_BIDI (a, S_BIDI_ID(0))
OP_S_WRITE (a, "apple", 5)
OP_C_ACCEPT_STREAM_WAIT (a)
OP_C_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (S_BIDI_ID(0) + 1, OSSL_QUIC_FRAME_TYPE_MAX_STREAM_DATA)
OP_S_WRITE (a, "orange", 6)
OP_C_READ_EXPECT (a, "orange", 6)
OP_C_WRITE (a, "Strawberry", 10)
OP_S_READ_EXPECT (a, "Strawberry", 10)
OP_END
};
/* 67. Fault injection - large MAX_DATA */
static const struct script_op script_67[] = {
OP_S_SET_INJECT_PLAIN (script_66_inject_plain)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_S_NEW_STREAM_BIDI (a, S_BIDI_ID(0))
OP_S_WRITE (a, "apple", 5)
OP_C_ACCEPT_STREAM_WAIT (a)
OP_C_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (1, OSSL_QUIC_FRAME_TYPE_MAX_DATA)
OP_S_WRITE (a, "orange", 6)
OP_C_READ_EXPECT (a, "orange", 6)
OP_C_WRITE (a, "Strawberry", 10)
OP_S_READ_EXPECT (a, "Strawberry", 10)
OP_END
};
/* 68. Fault injection - Unexpected TLS messages */
static int script_68_inject_handshake(struct helper *h, unsigned char *msg,
size_t msglen)
{
const unsigned char *data;
size_t datalen;
const unsigned char certreq[] = {
SSL3_MT_CERTIFICATE_REQUEST, /* CertificateRequest message */
0, 0, 12, /* Length of message */
1, 1, /* certificate_request_context */
0, 8, /* Extensions block length */
0, TLSEXT_TYPE_signature_algorithms, /* sig_algs extension*/
0, 4, /* 4 bytes of sig algs extension*/
0, 2, /* sigalgs list is 2 bytes long */
8, 4 /* rsa_pss_rsae_sha256 */
};
const unsigned char keyupdate[] = {
SSL3_MT_KEY_UPDATE, /* KeyUpdate message */
0, 0, 1, /* Length of message */
SSL_KEY_UPDATE_NOT_REQUESTED /* update_not_requested */
};
/* We transform the NewSessionTicket message into something else */
switch(h->inject_word0) {
case 0:
return 1;
case 1:
/* CertificateRequest message */
data = certreq;
datalen = sizeof(certreq);
break;
case 2:
/* KeyUpdate message */
data = keyupdate;
datalen = sizeof(keyupdate);
break;
default:
return 0;
}
if (!TEST_true(qtest_fault_resize_message(h->qtf,
datalen - SSL3_HM_HEADER_LENGTH)))
return 0;
memcpy(msg, data, datalen);
return 1;
}
/* Send a CerticateRequest message post-handshake */
static const struct script_op script_68[] = {
OP_S_SET_INJECT_HANDSHAKE(script_68_inject_handshake)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_NEW_STREAM_BIDI (a, C_BIDI_ID(0))
OP_C_WRITE (a, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (1, 0)
OP_S_NEW_TICKET ()
OP_S_WRITE (a, "orange", 6)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_PROTOCOL_VIOLATION, 0, 0)
OP_END
};
/* 69. Send a TLS KeyUpdate message post-handshake */
static const struct script_op script_69[] = {
OP_S_SET_INJECT_HANDSHAKE(script_68_inject_handshake)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_NEW_STREAM_BIDI (a, C_BIDI_ID(0))
OP_C_WRITE (a, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (2, 0)
OP_S_NEW_TICKET ()
OP_S_WRITE (a, "orange", 6)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_CRYPTO_ERR_BEGIN
+ SSL_AD_UNEXPECTED_MESSAGE, 0, 0)
OP_END
};
static int set_max_early_data(struct helper *h, struct helper_local *hl)
{
if (!TEST_true(ossl_quic_tserver_set_max_early_data(ACQUIRE_S(),
(uint32_t)hl->check_op->arg2)))
return 0;
return 1;
}
/* 70. Send a TLS NewSessionTicket message with invalid max_early_data */
static const struct script_op script_70[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_NEW_STREAM_BIDI (a, C_BIDI_ID(0))
OP_C_WRITE (a, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_CHECK (set_max_early_data, 0xfffffffe)
OP_S_NEW_TICKET ()
OP_S_WRITE (a, "orange", 6)
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_PROTOCOL_VIOLATION, 0, 0)
OP_END
};
/* 71. Send a TLS NewSessionTicket message with valid max_early_data */
static const struct script_op script_71[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_NEW_STREAM_BIDI (a, C_BIDI_ID(0))
OP_C_WRITE (a, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_CHECK (set_max_early_data, 0xffffffff)
OP_S_NEW_TICKET ()
OP_S_WRITE (a, "orange", 6)
OP_C_READ_EXPECT (a, "orange", 6)
OP_END
};
/* 72. Test that APL stops handing out streams after limit reached (bidi) */
static int script_72_check(struct helper *h, struct helper_local *hl)
{
if (!TEST_uint64_t_ge(h->fail_count, 50))
return 0;
return 1;
}
static const struct script_op script_72[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
/*
* Request more streams than a server will initially hand out and test that
* they fail properly.
*/
OP_BEGIN_REPEAT (200)
OP_C_NEW_STREAM_BIDI_EX (a, ANY_ID, ALLOW_FAIL | SSL_STREAM_FLAG_NO_BLOCK)
OP_C_SKIP_IF_UNBOUND (a, 2)
OP_C_WRITE (a, "apple", 5)
OP_C_FREE_STREAM (a)
OP_END_REPEAT ()
OP_CHECK (script_72_check, 0)
OP_END
};
/* 73. Test that APL stops handing out streams after limit reached (uni) */
static const struct script_op script_73[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
/*
* Request more streams than a server will initially hand out and test that
* they fail properly.
*/
OP_BEGIN_REPEAT (200)
OP_C_NEW_STREAM_UNI_EX (a, ANY_ID, ALLOW_FAIL | SSL_STREAM_FLAG_NO_BLOCK)
OP_C_SKIP_IF_UNBOUND (a, 2)
OP_C_WRITE (a, "apple", 5)
OP_C_FREE_STREAM (a)
OP_END_REPEAT ()
OP_CHECK (script_72_check, 0)
OP_END
};
/* 74. Version negotiation: QUIC_VERSION_1 ignored */
static int generate_version_neg(WPACKET *wpkt, uint32_t version)
{
QUIC_PKT_HDR hdr = {0};
hdr.type = QUIC_PKT_TYPE_VERSION_NEG;
hdr.fixed = 1;
hdr.dst_conn_id.id_len = 0;
hdr.src_conn_id.id_len = 8;
memset(hdr.src_conn_id.id, 0x55, 8);
if (!TEST_true(ossl_quic_wire_encode_pkt_hdr(wpkt, 0, &hdr, NULL)))
return 0;
if (!TEST_true(WPACKET_put_bytes_u32(wpkt, version)))
return 0;
return 1;
}
static int server_gen_version_neg(struct helper *h, BIO_MSG *msg, size_t stride)
{
int rc = 0, have_wpkt = 0;
size_t l;
WPACKET wpkt;
BUF_MEM *buf = NULL;
uint32_t version;
switch (h->inject_word0) {
case 0:
return 1;
case 1:
version = QUIC_VERSION_1;
break;
default:
version = 0x5432abcd;
break;
}
if (!TEST_ptr(buf = BUF_MEM_new()))
goto err;
if (!TEST_true(WPACKET_init(&wpkt, buf)))
goto err;
have_wpkt = 1;
generate_version_neg(&wpkt, version);
if (!TEST_true(WPACKET_get_total_written(&wpkt, &l)))
goto err;
if (!TEST_true(qtest_fault_resize_datagram(h->qtf, l)))
return 0;
memcpy(msg->data, buf->data, l);
h->inject_word0 = 0;
rc = 1;
err:
if (have_wpkt)
WPACKET_finish(&wpkt);
BUF_MEM_free(buf);
return rc;
}
static const struct script_op script_74[] = {
OP_S_SET_INJECT_DATAGRAM (server_gen_version_neg)
OP_SET_INJECT_WORD (1, 0)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_NEW_STREAM_BIDI (a, C_BIDI_ID(0))
OP_C_WRITE (a, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_END
};
/* 75. Version negotiation: Unknown version causes connection abort */
static const struct script_op script_75[] = {
OP_S_SET_INJECT_DATAGRAM (server_gen_version_neg)
OP_SET_INJECT_WORD (2, 0)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT_OR_FAIL()
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_CONNECTION_REFUSED,0,0)
OP_END
};
/* 76. Test peer-initiated shutdown wait */
static int script_76_check(struct helper *h, struct helper_local *hl)
{
if (!TEST_false(SSL_shutdown_ex(h->c_conn,
SSL_SHUTDOWN_FLAG_WAIT_PEER
| SSL_SHUTDOWN_FLAG_NO_BLOCK,
NULL, 0)))
return 0;
return 1;
}
static const struct script_op script_76[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_NEW_STREAM_BIDI (a, C_BIDI_ID(0))
OP_C_WRITE (a, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
/* Check a WAIT_PEER call doesn't succeed yet. */
OP_CHECK (script_76_check, 0)
OP_S_SHUTDOWN (42)
OP_C_SHUTDOWN_WAIT (NULL, SSL_SHUTDOWN_FLAG_WAIT_PEER)
OP_C_EXPECT_CONN_CLOSE_INFO(42, 1, 1)
OP_END
};
/* 77. Ensure default stream popping operates correctly */
static const struct script_op script_77[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_INCOMING_STREAM_POLICY(SSL_INCOMING_STREAM_POLICY_ACCEPT)
OP_S_NEW_STREAM_BIDI (a, S_BIDI_ID(0))
OP_S_WRITE (a, "Strawberry", 10)
OP_C_READ_EXPECT (DEFAULT, "Strawberry", 10)
OP_S_NEW_STREAM_BIDI (b, S_BIDI_ID(1))
OP_S_WRITE (b, "xyz", 3)
OP_C_ACCEPT_STREAM_WAIT (b)
OP_C_READ_EXPECT (b, "xyz", 3)
OP_END
};
/* 78. Post-connection session ticket handling */
static size_t new_session_count;
static int on_new_session(SSL *s, SSL_SESSION *sess)
{
++new_session_count;
return 0; /* do not ref session, we aren't keeping it */
}
static int setup_session(struct helper *h, struct helper_local *hl)
{
SSL_CTX_set_session_cache_mode(h->c_ctx, SSL_SESS_CACHE_BOTH);
SSL_CTX_sess_set_new_cb(h->c_ctx, on_new_session);
return 1;
}
static int trigger_late_session_ticket(struct helper *h, struct helper_local *hl)
{
new_session_count = 0;
if (!TEST_true(ossl_quic_tserver_new_ticket(ACQUIRE_S())))
return 0;
return 1;
}
static int check_got_session_ticket(struct helper *h, struct helper_local *hl)
{
if (!TEST_size_t_gt(new_session_count, 0))
return 0;
return 1;
}
static int check_idle_timeout(struct helper *h, struct helper_local *hl);
static const struct script_op script_78[] = {
OP_C_SET_ALPN ("ossltest")
OP_CHECK (setup_session, 0)
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_NEW_STREAM_BIDI (a, C_BIDI_ID(0))
OP_C_WRITE (a, "apple", 5)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_S_WRITE (a, "orange", 6)
OP_C_READ_EXPECT (a, "orange", 6)
OP_CHECK (trigger_late_session_ticket, 0)
OP_S_WRITE (a, "Strawberry", 10)
OP_C_READ_EXPECT (a, "Strawberry", 10)
OP_CHECK (check_got_session_ticket, 0)
OP_CHECK2 (check_idle_timeout,
SSL_VALUE_CLASS_FEATURE_NEGOTIATED, 30000)
OP_END
};
/* 79. Optimised FIN test */
static const struct script_op script_79[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE_EX2 (DEFAULT, "apple", 5, SSL_WRITE_FLAG_CONCLUDE)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_S_EXPECT_FIN (a)
OP_S_WRITE (a, "orange", 6)
OP_S_CONCLUDE (a)
OP_C_READ_EXPECT (DEFAULT, "orange", 6)
OP_C_EXPECT_FIN (DEFAULT)
OP_END
};
/* 80. Stateless reset detection test */
static QUIC_STATELESS_RESET_TOKEN test_reset_token = {
{ 0xde, 0xad, 0xbe, 0xef, 0xde, 0xad, 0xbe, 0xef, 0xde, 0xad, 0xbe, 0xef,
0xde, 0xad, 0xbe, 0xef }};
/*
* Generate a packet in the following format:
* https://www.rfc-editor.org/rfc/rfc9000.html#name-stateless-reset
* Stateless Reset {
* Fixed Bits (2): 1
* Unpredictable bits (38..)
* Stateless reset token (128)
* }
*/
static int script_80_send_stateless_reset(struct helper *h, QUIC_PKT_HDR *hdr,
unsigned char *buf, size_t len)
{
unsigned char databuf[64];
if (h->inject_word1 == 0)
return 1;
h->inject_word1 = 0;
fprintf(stderr, "Sending stateless reset\n");
RAND_bytes(databuf, 64);
databuf[0] = 0x40;
memcpy(&databuf[48], test_reset_token.token,
sizeof(test_reset_token.token));
if (!TEST_int_eq(SSL_inject_net_dgram(h->c_conn, databuf, sizeof(databuf),
NULL, h->s_net_bio_addr), 1))
return 0;
return 1;
}
static int script_80_gen_new_conn_id(struct helper *h, QUIC_PKT_HDR *hdr,
unsigned char *buf, size_t len)
{
int rc = 0;
size_t l;
unsigned char frame_buf[64];
WPACKET wpkt;
QUIC_CONN_ID new_cid = {0};
OSSL_QUIC_FRAME_NEW_CONN_ID ncid = {0};
QUIC_CHANNEL *ch = ossl_quic_tserver_get_channel(ACQUIRE_S_NOHL());
if (h->inject_word0 == 0)
return 1;
h->inject_word0 = 0;
fprintf(stderr, "sending new conn id\n");
if (!TEST_true(WPACKET_init_static_len(&wpkt, frame_buf,
sizeof(frame_buf), 0)))
return 0;
ossl_quic_channel_get_diag_local_cid(ch, &new_cid);
ncid.seq_num = 2;
ncid.retire_prior_to = 2;
ncid.conn_id = new_cid;
memcpy(ncid.stateless_reset.token, test_reset_token.token,
sizeof(test_reset_token.token));
if (!TEST_true(ossl_quic_wire_encode_frame_new_conn_id(&wpkt, &ncid)))
goto err;
if (!TEST_true(WPACKET_get_total_written(&wpkt, &l)))
goto err;
if (!qtest_fault_prepend_frame(h->qtf, frame_buf, l))
goto err;
rc = 1;
err:
if (rc)
WPACKET_finish(&wpkt);
else
WPACKET_cleanup(&wpkt);
return rc;
}
static int script_80_inject_pkt(struct helper *h, QUIC_PKT_HDR *hdr,
unsigned char *buf, size_t len)
{
if (h->inject_word1 == 1)
return script_80_send_stateless_reset(h, hdr, buf, len);
else if (h->inject_word0 == 1)
return script_80_gen_new_conn_id(h, hdr, buf, len);
return 1;
}
static const struct script_op script_80[] = {
OP_S_SET_INJECT_PLAIN (script_80_inject_pkt)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_WRITE (DEFAULT, "apple", 5)
OP_C_CONCLUDE (DEFAULT)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_SET_INJECT_WORD (1, 0)
OP_S_WRITE (a, "apple", 5)
OP_C_READ_EXPECT (DEFAULT, "apple", 5)
OP_SET_INJECT_WORD (0, 1)
OP_S_WRITE (a, "apple", 5)
OP_C_EXPECT_CONN_CLOSE_INFO (0, 0, 1)
OP_END
};
/* 81. Idle timeout configuration */
static int modify_idle_timeout(struct helper *h, struct helper_local *hl)
{
uint64_t v = 0;
/* Test bad value is rejected. */
if (!TEST_false(SSL_set_feature_request_uint(h->c_conn,
SSL_VALUE_QUIC_IDLE_TIMEOUT,
(1ULL << 62))))
return 0;
/* Set value. */
if (!TEST_true(SSL_set_feature_request_uint(h->c_conn,
SSL_VALUE_QUIC_IDLE_TIMEOUT,
hl->check_op->arg2)))
return 0;
if (!TEST_true(SSL_get_feature_request_uint(h->c_conn,
SSL_VALUE_QUIC_IDLE_TIMEOUT,
&v)))
return 0;
if (!TEST_uint64_t_eq(v, hl->check_op->arg2))
return 0;
return 1;
}
static int check_idle_timeout(struct helper *h, struct helper_local *hl)
{
uint64_t v = 0;
if (!TEST_true(SSL_get_value_uint(h->c_conn, hl->check_op->arg1,
SSL_VALUE_QUIC_IDLE_TIMEOUT,
&v)))
return 0;
if (!TEST_uint64_t_eq(v, hl->check_op->arg2))
return 0;
return 1;
}
static const struct script_op script_81[] = {
OP_C_SET_ALPN ("ossltest")
OP_CHECK (modify_idle_timeout, 25000)
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_CHECK2 (check_idle_timeout,
SSL_VALUE_CLASS_FEATURE_PEER_REQUEST, 30000)
OP_CHECK2 (check_idle_timeout,
SSL_VALUE_CLASS_FEATURE_NEGOTIATED, 25000)
OP_END
};
/* 82. Negotiated default idle timeout if not configured */
static const struct script_op script_82[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_CHECK2 (check_idle_timeout,
SSL_VALUE_CLASS_FEATURE_PEER_REQUEST, 30000)
OP_CHECK2 (check_idle_timeout,
SSL_VALUE_CLASS_FEATURE_NEGOTIATED, 30000)
OP_END
};
/* 83. No late changes to idle timeout */
static int cannot_change_idle_timeout(struct helper *h, struct helper_local *hl)
{
uint64_t v = 0;
if (!TEST_true(SSL_get_feature_request_uint(h->c_conn,
SSL_VALUE_QUIC_IDLE_TIMEOUT,
&v)))
return 0;
if (!TEST_uint64_t_eq(v, 30000))
return 0;
if (!TEST_false(SSL_set_feature_request_uint(h->c_conn,
SSL_VALUE_QUIC_IDLE_TIMEOUT,
5000)))
return 0;
return 1;
}
static const struct script_op script_83[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_CHECK (cannot_change_idle_timeout, 0)
OP_CHECK2 (check_idle_timeout,
SSL_VALUE_CLASS_FEATURE_PEER_REQUEST, 30000)
OP_CHECK2 (check_idle_timeout,
SSL_VALUE_CLASS_FEATURE_NEGOTIATED, 30000)
OP_END
};
/* 84. Test query of available streams */
static int check_avail_streams(struct helper *h, struct helper_local *hl)
{
uint64_t v = 0;
switch (hl->check_op->arg1) {
case 0:
if (!TEST_true(SSL_get_quic_stream_bidi_local_avail(h->c_conn, &v)))
return 0;
break;
case 1:
if (!TEST_true(SSL_get_quic_stream_bidi_remote_avail(h->c_conn, &v)))
return 0;
break;
case 2:
if (!TEST_true(SSL_get_quic_stream_uni_local_avail(h->c_conn, &v)))
return 0;
break;
case 3:
if (!TEST_true(SSL_get_quic_stream_uni_remote_avail(h->c_conn, &v)))
return 0;
break;
default:
return 0;
}
if (!TEST_uint64_t_eq(v, hl->check_op->arg2))
return 0;
return 1;
}
static int set_event_handling_mode_conn(struct helper *h, struct helper_local *hl);
static int reenable_test_event_handling(struct helper *h, struct helper_local *hl);
static int check_write_buf_stat(struct helper *h, struct helper_local *hl)
{
SSL *c_a;
uint64_t size, used, avail;
if (!TEST_ptr(c_a = helper_local_get_c_stream(hl, "a")))
return 0;
if (!TEST_true(SSL_get_stream_write_buf_size(c_a, &size))
|| !TEST_true(SSL_get_stream_write_buf_used(c_a, &used))
|| !TEST_true(SSL_get_stream_write_buf_avail(c_a, &avail))
|| !TEST_uint64_t_ge(size, avail)
|| !TEST_uint64_t_ge(size, used)
|| !TEST_uint64_t_eq(avail + used, size))
return 0;
if (!TEST_uint64_t_eq(used, hl->check_op->arg1))
return 0;
return 1;
}
static const struct script_op script_84[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_CHECK2 (check_avail_streams, 0, 100)
OP_CHECK2 (check_avail_streams, 1, 100)
OP_CHECK2 (check_avail_streams, 2, 100)
OP_CHECK2 (check_avail_streams, 3, 100)
OP_C_NEW_STREAM_BIDI (a, C_BIDI_ID(0))
OP_CHECK2 (check_avail_streams, 0, 99)
OP_CHECK2 (check_avail_streams, 1, 100)
OP_CHECK2 (check_avail_streams, 2, 100)
OP_CHECK2 (check_avail_streams, 3, 100)
OP_C_NEW_STREAM_UNI (b, C_UNI_ID(0))
OP_CHECK2 (check_avail_streams, 0, 99)
OP_CHECK2 (check_avail_streams, 1, 100)
OP_CHECK2 (check_avail_streams, 2, 99)
OP_CHECK2 (check_avail_streams, 3, 100)
OP_S_NEW_STREAM_BIDI (c, S_BIDI_ID(0))
OP_S_WRITE (c, "x", 1)
OP_C_ACCEPT_STREAM_WAIT (c)
OP_C_READ_EXPECT (c, "x", 1)
OP_CHECK2 (check_avail_streams, 0, 99)
OP_CHECK2 (check_avail_streams, 1, 99)
OP_CHECK2 (check_avail_streams, 2, 99)
OP_CHECK2 (check_avail_streams, 3, 100)
OP_S_NEW_STREAM_UNI (d, S_UNI_ID(0))
OP_S_WRITE (d, "x", 1)
OP_C_ACCEPT_STREAM_WAIT (d)
OP_C_READ_EXPECT (d, "x", 1)
OP_CHECK2 (check_avail_streams, 0, 99)
OP_CHECK2 (check_avail_streams, 1, 99)
OP_CHECK2 (check_avail_streams, 2, 99)
OP_CHECK2 (check_avail_streams, 3, 99)
OP_CHECK2 (check_write_buf_stat, 0, 0)
OP_CHECK (set_event_handling_mode_conn,
SSL_VALUE_EVENT_HANDLING_MODE_EXPLICIT)
OP_C_WRITE (a, "apple", 5)
OP_CHECK2 (check_write_buf_stat, 5, 0)
OP_CHECK (reenable_test_event_handling, 0)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_READ_EXPECT (a, "apple", 5)
OP_S_WRITE (a, "orange", 6)
OP_C_READ_EXPECT (a, "orange", 6)
OP_CHECK2 (check_write_buf_stat, 0, 0)
OP_END
};
/* 85. Test SSL_poll (lite, non-blocking) */
ossl_unused static int script_85_poll(struct helper *h, struct helper_local *hl)
{
int ok = 1, ret, expected_ret = 1;
static const struct timeval timeout = {0};
static const struct timeval nz_timeout = {0, 1};
size_t result_count, expected_result_count = 0;
SSL_POLL_ITEM items[5] = {0}, *item = items;
SSL *c_a, *c_b, *c_c, *c_d;
size_t i;
uint64_t mode, expected_revents[5] = {0};
if (!TEST_ptr(c_a = helper_local_get_c_stream(hl, "a"))
|| !TEST_ptr(c_b = helper_local_get_c_stream(hl, "b"))
|| !TEST_ptr(c_c = helper_local_get_c_stream(hl, "c"))
|| !TEST_ptr(c_d = helper_local_get_c_stream(hl, "d")))
return 0;
item->desc = SSL_as_poll_descriptor(c_a);
item->events = UINT64_MAX;
item->revents = UINT64_MAX;
++item;
item->desc = SSL_as_poll_descriptor(c_b);
item->events = UINT64_MAX;
item->revents = UINT64_MAX;
++item;
item->desc = SSL_as_poll_descriptor(c_c);
item->events = UINT64_MAX;
item->revents = UINT64_MAX;
++item;
item->desc = SSL_as_poll_descriptor(c_d);
item->events = UINT64_MAX;
item->revents = UINT64_MAX;
++item;
item->desc = SSL_as_poll_descriptor(h->c_conn);
item->events = UINT64_MAX;
item->revents = UINT64_MAX;
++item;
/* Non-zero timeout is not supported. */
result_count = SIZE_MAX;
ERR_set_mark();
if (!TEST_false(SSL_poll(items, OSSL_NELEM(items), sizeof(SSL_POLL_ITEM),
&nz_timeout, 0,
&result_count))
|| !TEST_size_t_eq(result_count, 0))
return 0;
ERR_pop_to_mark();
result_count = SIZE_MAX;
ret = SSL_poll(items, OSSL_NELEM(items), sizeof(SSL_POLL_ITEM),
&timeout, 0,
&result_count);
mode = hl->check_op->arg2;
switch (mode) {
case 0:
/* No incoming data yet */
expected_revents[0] = SSL_POLL_EVENT_W;
expected_revents[1] = SSL_POLL_EVENT_W;
expected_revents[2] = SSL_POLL_EVENT_W;
expected_revents[3] = SSL_POLL_EVENT_W;
expected_revents[4] = SSL_POLL_EVENT_OS;
expected_result_count = 5;
break;
case 1:
/* Expect more events */
expected_revents[0] = SSL_POLL_EVENT_W | SSL_POLL_EVENT_R;
expected_revents[1] = SSL_POLL_EVENT_W | SSL_POLL_EVENT_ER;
expected_revents[2] = SSL_POLL_EVENT_EW;
expected_revents[3] = SSL_POLL_EVENT_W;
expected_revents[4] = SSL_POLL_EVENT_OS | SSL_POLL_EVENT_ISB;
expected_result_count = 5;
break;
default:
return 0;
}
if (!TEST_int_eq(ret, expected_ret)
|| !TEST_size_t_eq(result_count, expected_result_count))
ok = 0;
for (i = 0; i < OSSL_NELEM(items); ++i)
if (!TEST_uint64_t_eq(items[i].revents, expected_revents[i])) {
TEST_error("mismatch at index %zu in poll results, mode %d",
i, (int)mode);
ok = 0;
}
return ok;
}
static const struct script_op script_85[] = {
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
OP_C_NEW_STREAM_BIDI (a, C_BIDI_ID(0))
OP_C_WRITE (a, "flamingo", 8)
OP_C_NEW_STREAM_BIDI (b, C_BIDI_ID(1))
OP_C_WRITE (b, "orange", 6)
OP_C_NEW_STREAM_BIDI (c, C_BIDI_ID(2))
OP_C_WRITE (c, "Strawberry", 10)
OP_C_NEW_STREAM_BIDI (d, C_BIDI_ID(3))
OP_C_WRITE (d, "sync", 4)
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_S_BIND_STREAM_ID (b, C_BIDI_ID(1))
OP_S_BIND_STREAM_ID (c, C_BIDI_ID(2))
OP_S_BIND_STREAM_ID (d, C_BIDI_ID(3))
/* Check nothing readable yet. */
OP_CHECK (script_85_poll, 0)
/* Send something that will make client sockets readable. */
OP_S_READ_EXPECT (a, "flamingo", 8)
OP_S_WRITE (a, "herringbone", 11)
/* Send something that will make 'b' reset. */
OP_S_SET_INJECT_PLAIN (script_28_inject_plain)
OP_SET_INJECT_WORD (C_BIDI_ID(1) + 1, OSSL_QUIC_FRAME_TYPE_RESET_STREAM)
/* Ensure sync. */
OP_S_READ_EXPECT (d, "sync", 4)
OP_S_WRITE (d, "x", 1)
OP_C_READ_EXPECT (d, "x", 1)
/* Send something that will make 'c' reset. */
OP_S_SET_INJECT_PLAIN (script_28_inject_plain)
OP_SET_INJECT_WORD (C_BIDI_ID(2) + 1, OSSL_QUIC_FRAME_TYPE_STOP_SENDING)
OP_S_NEW_STREAM_BIDI (z, S_BIDI_ID(0))
OP_S_WRITE (z, "z", 1)
/* Ensure sync. */
OP_S_WRITE (d, "x", 1)
OP_C_READ_EXPECT (d, "x", 1)
/* Check a is now readable. */
OP_CHECK (script_85_poll, 1)
OP_END
};
/* 86. Event Handling Mode Configuration */
static int set_event_handling_mode_conn(struct helper *h, struct helper_local *hl)
{
hl->explicit_event_handling = 1;
return SSL_set_event_handling_mode(h->c_conn, hl->check_op->arg2);
}
static int reenable_test_event_handling(struct helper *h, struct helper_local *hl)
{
hl->explicit_event_handling = 0;
return 1;
}
static ossl_unused int set_event_handling_mode_stream(struct helper *h, struct helper_local *hl)
{
SSL *ssl = helper_local_get_c_stream(hl, "a");
if (!TEST_ptr(ssl))
return 0;
return SSL_set_event_handling_mode(ssl, hl->check_op->arg2);
}
static const struct script_op script_86[] = {
OP_SKIP_IF_BLOCKING (23)
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT ()
OP_C_SET_DEFAULT_STREAM_MODE(SSL_DEFAULT_STREAM_MODE_NONE)
/* Turn on explicit handling mode. */
OP_CHECK (set_event_handling_mode_conn,
SSL_VALUE_EVENT_HANDLING_MODE_EXPLICIT)
/*
* Create a new stream and write data. This won't get sent
* to the network net because we are in explicit mode
* and we haven't called SSL_handle_events().
*/
OP_C_NEW_STREAM_BIDI (a, C_BIDI_ID(0))
OP_C_WRITE (a, "apple", 5)
/* Put connection back into implicit handling mode. */
OP_CHECK (set_event_handling_mode_conn,
SSL_VALUE_EVENT_HANDLING_MODE_IMPLICIT)
/* Override at stream level. */
OP_CHECK (set_event_handling_mode_stream,
SSL_VALUE_EVENT_HANDLING_MODE_EXPLICIT)
OP_C_WRITE (a, "orange", 6)
OP_C_CONCLUDE (a)
/*
* Confirm the data isn't going to arrive. OP_SLEEP is always undesirable
* but we have no reasonable way to synchronise on something not arriving
* given all network traffic is essentially stopped and there are no other
* signals arriving from the peer which could be used for synchronisation.
* Slow OSes will pass this anyway (fail-open).
*/
OP_S_BIND_STREAM_ID (a, C_BIDI_ID(0))
OP_BEGIN_REPEAT (20)
OP_S_READ_FAIL (a, 1)
OP_SLEEP (10)
OP_END_REPEAT ()
/* Now let the data arrive and confirm it arrives. */
OP_CHECK (reenable_test_event_handling, 0)
OP_S_READ_EXPECT (a, "appleorange", 11)
OP_S_EXPECT_FIN (a)
/* Back into explicit mode. */
OP_CHECK (set_event_handling_mode_conn,
SSL_VALUE_EVENT_HANDLING_MODE_EXPLICIT)
OP_S_WRITE (a, "ok", 2)
OP_C_READ_FAIL (a)
/* Works once event handling is done. */
OP_CHECK (reenable_test_event_handling, 0)
OP_C_READ_EXPECT (a, "ok", 2)
OP_END
};
static const struct script_op *const scripts[] = {
script_1,
script_2,
script_3,
script_4,
script_5,
script_6,
script_7,
script_8,
script_9,
script_10,
script_11,
script_12,
script_13,
script_14,
script_15,
script_16,
script_17,
script_18,
script_19,
script_20,
script_21,
script_22,
script_23,
script_24,
script_25,
script_26,
script_27,
script_28,
script_29,
script_30,
script_31,
script_32,
script_33,
script_34,
script_35,
script_36,
script_37,
script_38,
script_39,
script_40,
script_41,
script_42,
script_43,
script_44,
script_45,
script_46,
script_47,
script_48,
script_49,
script_50,
script_51,
script_52,
script_53,
script_54,
script_55,
script_56,
script_57,
script_58,
script_59,
script_60,
script_61,
script_62,
script_63,
script_64,
script_65,
script_66,
script_67,
script_68,
script_69,
script_70,
script_71,
script_72,
script_73,
script_74,
script_75,
script_76,
script_77,
script_78,
script_79,
script_80,
script_81,
script_82,
script_83,
script_84,
script_85,
script_86
};
static int test_script(int idx)
{
int script_idx, free_order, blocking;
char script_name[64];
free_order = idx % 2;
idx /= 2;
blocking = idx % 2;
idx /= 2;
script_idx = idx;
if (blocking && free_order)
return 1; /* don't need to test free_order twice */
#if !defined(OPENSSL_THREADS)
if (blocking) {
TEST_skip("cannot test in blocking mode without threads");
return 1;
}
#endif
snprintf(script_name, sizeof(script_name), "script %d", script_idx + 1);
TEST_info("Running script %d (order=%d, blocking=%d)", script_idx + 1,
free_order, blocking);
return run_script(scripts[script_idx], script_name, free_order, blocking);
}
/* Dynamically generated tests. */
static struct script_op dyn_frame_types_script[] = {
OP_S_SET_INJECT_PLAIN (script_21_inject_plain)
OP_SET_INJECT_WORD (0, 0) /* dynamic */
OP_C_SET_ALPN ("ossltest")
OP_C_CONNECT_WAIT_OR_FAIL()
OP_C_EXPECT_CONN_CLOSE_INFO(OSSL_QUIC_ERR_FRAME_ENCODING_ERROR,0,0)
OP_END
};
struct forbidden_frame_type {
uint64_t pkt_type, frame_type, expected_err;
};
static const struct forbidden_frame_type forbidden_frame_types[] = {
{ QUIC_PKT_TYPE_INITIAL, OSSL_QUIC_VLINT_MAX, OSSL_QUIC_ERR_FRAME_ENCODING_ERROR },
{ QUIC_PKT_TYPE_HANDSHAKE, OSSL_QUIC_VLINT_MAX, OSSL_QUIC_ERR_FRAME_ENCODING_ERROR },
{ QUIC_PKT_TYPE_1RTT, OSSL_QUIC_VLINT_MAX, OSSL_QUIC_ERR_FRAME_ENCODING_ERROR },
{ QUIC_PKT_TYPE_INITIAL, OSSL_QUIC_FRAME_TYPE_STREAM, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_INITIAL, OSSL_QUIC_FRAME_TYPE_RESET_STREAM, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_INITIAL, OSSL_QUIC_FRAME_TYPE_STOP_SENDING, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_INITIAL, OSSL_QUIC_FRAME_TYPE_NEW_TOKEN, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_INITIAL, OSSL_QUIC_FRAME_TYPE_MAX_DATA, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_INITIAL, OSSL_QUIC_FRAME_TYPE_MAX_STREAM_DATA, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_INITIAL, OSSL_QUIC_FRAME_TYPE_MAX_STREAMS_BIDI, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_INITIAL, OSSL_QUIC_FRAME_TYPE_MAX_STREAMS_UNI, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_INITIAL, OSSL_QUIC_FRAME_TYPE_DATA_BLOCKED, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_INITIAL, OSSL_QUIC_FRAME_TYPE_STREAM_DATA_BLOCKED, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_INITIAL, OSSL_QUIC_FRAME_TYPE_STREAMS_BLOCKED_BIDI, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_INITIAL, OSSL_QUIC_FRAME_TYPE_STREAMS_BLOCKED_UNI, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_INITIAL, OSSL_QUIC_FRAME_TYPE_NEW_CONN_ID, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_INITIAL, OSSL_QUIC_FRAME_TYPE_RETIRE_CONN_ID, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_INITIAL, OSSL_QUIC_FRAME_TYPE_PATH_CHALLENGE, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_INITIAL, OSSL_QUIC_FRAME_TYPE_PATH_RESPONSE, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_INITIAL, OSSL_QUIC_FRAME_TYPE_CONN_CLOSE_APP, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_INITIAL, OSSL_QUIC_FRAME_TYPE_HANDSHAKE_DONE, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_HANDSHAKE, OSSL_QUIC_FRAME_TYPE_STREAM, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_HANDSHAKE, OSSL_QUIC_FRAME_TYPE_RESET_STREAM, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_HANDSHAKE, OSSL_QUIC_FRAME_TYPE_STOP_SENDING, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_HANDSHAKE, OSSL_QUIC_FRAME_TYPE_NEW_TOKEN, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_HANDSHAKE, OSSL_QUIC_FRAME_TYPE_MAX_DATA, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_HANDSHAKE, OSSL_QUIC_FRAME_TYPE_MAX_STREAM_DATA, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_HANDSHAKE, OSSL_QUIC_FRAME_TYPE_MAX_STREAMS_BIDI, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_HANDSHAKE, OSSL_QUIC_FRAME_TYPE_MAX_STREAMS_UNI, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_HANDSHAKE, OSSL_QUIC_FRAME_TYPE_DATA_BLOCKED, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_HANDSHAKE, OSSL_QUIC_FRAME_TYPE_STREAM_DATA_BLOCKED, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_HANDSHAKE, OSSL_QUIC_FRAME_TYPE_STREAMS_BLOCKED_BIDI, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_HANDSHAKE, OSSL_QUIC_FRAME_TYPE_STREAMS_BLOCKED_UNI, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_HANDSHAKE, OSSL_QUIC_FRAME_TYPE_NEW_CONN_ID, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_HANDSHAKE, OSSL_QUIC_FRAME_TYPE_RETIRE_CONN_ID, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_HANDSHAKE, OSSL_QUIC_FRAME_TYPE_PATH_CHALLENGE, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_HANDSHAKE, OSSL_QUIC_FRAME_TYPE_PATH_RESPONSE, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_HANDSHAKE, OSSL_QUIC_FRAME_TYPE_CONN_CLOSE_APP, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
{ QUIC_PKT_TYPE_HANDSHAKE, OSSL_QUIC_FRAME_TYPE_HANDSHAKE_DONE, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
/* Client uses a zero-length CID so this is not allowed. */
{ QUIC_PKT_TYPE_1RTT, OSSL_QUIC_FRAME_TYPE_RETIRE_CONN_ID, OSSL_QUIC_ERR_PROTOCOL_VIOLATION },
};
static ossl_unused int test_dyn_frame_types(int idx)
{
size_t i;
char script_name[64];
struct script_op *s = dyn_frame_types_script;
for (i = 0; i < OSSL_NELEM(dyn_frame_types_script); ++i)
if (s[i].op == OPK_SET_INJECT_WORD) {
s[i].arg1 = (size_t)forbidden_frame_types[idx].pkt_type;
s[i].arg2 = forbidden_frame_types[idx].frame_type;
} else if (s[i].op == OPK_C_EXPECT_CONN_CLOSE_INFO) {
s[i].arg2 = forbidden_frame_types[idx].expected_err;
}
snprintf(script_name, sizeof(script_name),
"dyn script %d", idx);
return run_script(dyn_frame_types_script, script_name, 0, 0);
}
OPT_TEST_DECLARE_USAGE("certfile privkeyfile\n")
int setup_tests(void)
{
if (!test_skip_common_options()) {
TEST_error("Error parsing test options\n");
return 0;
}
if (!TEST_ptr(certfile = test_get_argument(0))
|| !TEST_ptr(keyfile = test_get_argument(1)))
return 0;
ADD_ALL_TESTS(test_dyn_frame_types, OSSL_NELEM(forbidden_frame_types));
ADD_ALL_TESTS(test_script, OSSL_NELEM(scripts) * 2 * 2);
return 1;
}
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