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openssl/test/quicapitest.c
Matt Caswell b10cfd93fd Add a test for setting TLSv1.2 ciphersuites on a QUIC object 
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25886)
2024-11-08 14:36:17 +01:00

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/*
* Copyright 2022-2024 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 <stdio.h>
#include <string.h>
#include <openssl/opensslconf.h>
#include <openssl/quic.h>
#include <openssl/rand.h>
#include "helpers/ssltestlib.h"
#include "helpers/quictestlib.h"
#include "testutil.h"
#include "testutil/output.h"
#include "../ssl/ssl_local.h"
#include "internal/quic_error.h"
static OSSL_LIB_CTX *libctx = NULL;
static OSSL_PROVIDER *defctxnull = NULL;
static char *certsdir = NULL;
static char *cert = NULL;
static char *ccert = NULL;
static char *cauthca = NULL;
static char *privkey = NULL;
static char *cprivkey = NULL;
static char *datadir = NULL;
static int is_fips = 0;
/* The ssltrace test assumes some options are switched on/off */
#if !defined(OPENSSL_NO_SSL_TRACE) \
&& defined(OPENSSL_NO_BROTLI) && defined(OPENSSL_NO_ZSTD) \
&& !defined(OPENSSL_NO_ECX) && !defined(OPENSSL_NO_DH)
# define DO_SSL_TRACE_TEST
#endif
/*
* Test that we read what we've written.
* Test 0: Non-blocking
* Test 1: Blocking
* Test 2: Blocking, introduce socket error, test error handling.
*/
static int test_quic_write_read(int idx)
{
SSL_CTX *cctx = SSL_CTX_new_ex(libctx, NULL, OSSL_QUIC_client_method());
SSL_CTX *sctx = NULL;
SSL *clientquic = NULL;
QUIC_TSERVER *qtserv = NULL;
int j, k, ret = 0;
unsigned char buf[20], scratch[64];
static char *msg = "A test message";
size_t msglen = strlen(msg);
size_t numbytes = 0;
int ssock = 0, csock = 0;
uint64_t sid = UINT64_MAX;
SSL_SESSION *sess = NULL;
if (idx >= 1 && !qtest_supports_blocking())
return TEST_skip("Blocking tests not supported in this build");
for (k = 0; k < 2; k++) {
if (!TEST_ptr(cctx)
|| !TEST_true(qtest_create_quic_objects(libctx, cctx, sctx,
cert, privkey,
idx >= 1
? QTEST_FLAG_BLOCK
: 0,
&qtserv, &clientquic,
NULL, NULL))
|| !TEST_true(SSL_set_tlsext_host_name(clientquic, "localhost")))
goto end;
if (sess != NULL && !TEST_true(SSL_set_session(clientquic, sess)))
goto end;
if (!TEST_true(qtest_create_quic_connection(qtserv, clientquic)))
goto end;
if (idx >= 1) {
if (!TEST_true(BIO_get_fd(ossl_quic_tserver_get0_rbio(qtserv),
&ssock)))
goto end;
if (!TEST_int_gt(csock = SSL_get_rfd(clientquic), 0))
goto end;
}
sid = 0; /* client-initiated bidirectional stream */
for (j = 0; j < 2; j++) {
/* Check that sending and receiving app data is ok */
if (!TEST_true(SSL_write_ex(clientquic, msg, msglen, &numbytes))
|| !TEST_size_t_eq(numbytes, msglen))
goto end;
if (idx >= 1) {
do {
if (!TEST_true(wait_until_sock_readable(ssock)))
goto end;
ossl_quic_tserver_tick(qtserv);
if (!TEST_true(ossl_quic_tserver_read(qtserv, sid, buf,
sizeof(buf),
&numbytes)))
goto end;
} while (numbytes == 0);
if (!TEST_mem_eq(buf, numbytes, msg, msglen))
goto end;
}
if (idx >= 2 && j > 0)
/* Introduce permanent socket error */
BIO_closesocket(csock);
ossl_quic_tserver_tick(qtserv);
if (!TEST_true(ossl_quic_tserver_write(qtserv, sid,
(unsigned char *)msg,
msglen, &numbytes)))
goto end;
ossl_quic_tserver_tick(qtserv);
SSL_handle_events(clientquic);
if (idx >= 2 && j > 0) {
if (!TEST_false(SSL_read_ex(clientquic, buf, 1, &numbytes))
|| !TEST_int_eq(SSL_get_error(clientquic, 0),
SSL_ERROR_SYSCALL)
|| !TEST_false(SSL_write_ex(clientquic, msg, msglen,
&numbytes))
|| !TEST_int_eq(SSL_get_error(clientquic, 0),
SSL_ERROR_SYSCALL))
goto end;
break;
}
/*
* In blocking mode the SSL_read_ex call will block until the socket
* is readable and has our data. In non-blocking mode we're doing
* everything in memory, so it should be immediately available
*/
if (!TEST_true(SSL_read_ex(clientquic, buf, 1, &numbytes))
|| !TEST_size_t_eq(numbytes, 1)
|| !TEST_true(SSL_has_pending(clientquic))
|| !TEST_int_eq(SSL_pending(clientquic), msglen - 1)
|| !TEST_true(SSL_read_ex(clientquic, buf + 1,
sizeof(buf) - 1, &numbytes))
|| !TEST_mem_eq(buf, numbytes + 1, msg, msglen))
goto end;
}
/* Test that exporters work. */
if (!TEST_true(SSL_export_keying_material(clientquic, scratch,
sizeof(scratch), "test", 4, (unsigned char *)"ctx", 3,
1)))
goto end;
if (sess == NULL) {
/* We didn't supply a session so we're not expecting resumption */
if (!TEST_false(SSL_session_reused(clientquic)))
goto end;
/* We should have a session ticket by now */
sess = SSL_get1_session(clientquic);
if (!TEST_ptr(sess))
goto end;
} else {
/* We supplied a session so we should have resumed */
if (!TEST_true(SSL_session_reused(clientquic)))
goto end;
}
if (!TEST_true(qtest_shutdown(qtserv, clientquic)))
goto end;
if (sctx == NULL) {
sctx = ossl_quic_tserver_get0_ssl_ctx(qtserv);
if (!TEST_true(SSL_CTX_up_ref(sctx))) {
sctx = NULL;
goto end;
}
}
ossl_quic_tserver_free(qtserv);
qtserv = NULL;
SSL_free(clientquic);
clientquic = NULL;
if (idx >= 2)
break;
}
ret = 1;
end:
SSL_SESSION_free(sess);
ossl_quic_tserver_free(qtserv);
SSL_free(clientquic);
SSL_CTX_free(cctx);
SSL_CTX_free(sctx);
return ret;
}
/*
* Test that sending FIN with no data to a client blocking in SSL_read_ex() will
* wake up the client.
*/
static int test_fin_only_blocking(void)
{
SSL_CTX *cctx = SSL_CTX_new_ex(libctx, NULL, OSSL_QUIC_client_method());
SSL_CTX *sctx = NULL;
SSL *clientquic = NULL;
QUIC_TSERVER *qtserv = NULL;
const char *msg = "Hello World";
uint64_t sid;
size_t numbytes;
unsigned char buf[32];
int ret = 0;
OSSL_TIME timer, timediff;
if (!qtest_supports_blocking())
return TEST_skip("Blocking tests not supported in this build");
if (!TEST_ptr(cctx)
|| !TEST_true(qtest_create_quic_objects(libctx, cctx, sctx,
cert, privkey,
QTEST_FLAG_BLOCK,
&qtserv, &clientquic,
NULL, NULL))
|| !TEST_true(SSL_set_tlsext_host_name(clientquic, "localhost")))
goto end;
if (!TEST_true(qtest_create_quic_connection(qtserv, clientquic)))
goto end;
if (!TEST_true(ossl_quic_tserver_stream_new(qtserv, 0, &sid))
|| !TEST_true(ossl_quic_tserver_write(qtserv, sid,
(unsigned char *)msg,
strlen(msg), &numbytes))
|| !TEST_size_t_eq(strlen(msg), numbytes))
goto end;
ossl_quic_tserver_tick(qtserv);
if (!TEST_true(SSL_read_ex(clientquic, buf, sizeof(buf), &numbytes))
|| !TEST_mem_eq(msg, strlen(msg), buf, numbytes))
goto end;
if (!TEST_true(ossl_quic_tserver_conclude(qtserv, sid)))
goto end;
timer = ossl_time_now();
if (!TEST_false(SSL_read_ex(clientquic, buf, sizeof(buf), &numbytes)))
goto end;
timediff = ossl_time_subtract(ossl_time_now(), timer);
if (!TEST_int_eq(SSL_get_error(clientquic, 0), SSL_ERROR_ZERO_RETURN)
/*
* We expect the SSL_read_ex to not have blocked so this should
* be very fast. 20ms should be plenty.
*/
|| !TEST_uint64_t_le(ossl_time2ms(timediff), 20))
goto end;
if (!TEST_true(qtest_shutdown(qtserv, clientquic)))
goto end;
ret = 1;
end:
ossl_quic_tserver_free(qtserv);
SSL_free(clientquic);
SSL_CTX_free(cctx);
SSL_CTX_free(sctx);
return ret;
}
/* Test that a vanilla QUIC SSL object has the expected ciphersuites available */
static int test_ciphersuites(void)
{
SSL_CTX *ctx = SSL_CTX_new_ex(libctx, NULL, OSSL_QUIC_client_method());
SSL *ssl = NULL;
int testresult = 0;
const STACK_OF(SSL_CIPHER) *ciphers = NULL;
const SSL_CIPHER *cipher;
/* We expect this exact list of ciphersuites by default */
int cipherids[] = {
TLS1_3_CK_AES_256_GCM_SHA384,
#if !defined(OPENSSL_NO_CHACHA) && !defined(OPENSSL_NO_POLY1305)
TLS1_3_CK_CHACHA20_POLY1305_SHA256,
#endif
TLS1_3_CK_AES_128_GCM_SHA256
};
size_t i, j;
if (!TEST_ptr(ctx))
return 0;
/*
* Attempting to set TLSv1.2 ciphersuites should succeed, even though they
* aren't used in QUIC.
*/
if (!TEST_true(SSL_CTX_set_cipher_list(ctx, "DEFAULT")))
goto err;
ssl = SSL_new(ctx);
if (!TEST_ptr(ssl))
goto err;
if (!TEST_true(SSL_set_cipher_list(ssl, "DEFAULT")))
goto err;
ciphers = SSL_get_ciphers(ssl);
for (i = 0, j = 0; i < OSSL_NELEM(cipherids); i++) {
if (cipherids[i] == TLS1_3_CK_CHACHA20_POLY1305_SHA256 && is_fips)
continue;
cipher = sk_SSL_CIPHER_value(ciphers, j++);
if (!TEST_ptr(cipher))
goto err;
if (!TEST_uint_eq(SSL_CIPHER_get_id(cipher), cipherids[i]))
goto err;
}
/* We should have checked all the ciphers in the stack */
if (!TEST_int_eq(sk_SSL_CIPHER_num(ciphers), j))
goto err;
testresult = 1;
err:
SSL_free(ssl);
SSL_CTX_free(ctx);
return testresult;
}
static int test_cipher_find(void)
{
SSL_CTX *cctx = SSL_CTX_new_ex(libctx, NULL, OSSL_QUIC_client_method());
SSL *clientquic = NULL;
struct {
const unsigned char *cipherbytes;
int ok;
} testciphers[] = {
{ TLS13_AES_128_GCM_SHA256_BYTES, 1 },
{ TLS13_AES_256_GCM_SHA384_BYTES, 1 },
{ TLS13_CHACHA20_POLY1305_SHA256_BYTES, 1 },
{ TLS13_AES_128_CCM_SHA256_BYTES, 0 },
{ TLS13_AES_128_CCM_8_SHA256_BYTES, 0 },
#if !defined(OPENSSL_NO_INTEGRITY_ONLY_CIPHERS)
{ TLS13_SHA256_SHA256_BYTES, 0 },
{ TLS13_SHA384_SHA384_BYTES, 0 }
#endif
};
size_t i;
int testresult = 0;
if (!TEST_ptr(cctx))
goto err;
clientquic = SSL_new(cctx);
if (!TEST_ptr(clientquic))
goto err;
for (i = 0; i < OSSL_NELEM(testciphers); i++)
if (testciphers[i].ok) {
if (!TEST_ptr(SSL_CIPHER_find(clientquic,
testciphers[i].cipherbytes)))
goto err;
} else {
if (!TEST_ptr_null(SSL_CIPHER_find(clientquic,
testciphers[i].cipherbytes)))
goto err;
}
testresult = 1;
err:
SSL_free(clientquic);
SSL_CTX_free(cctx);
return testresult;
}
/*
* Test that SSL_version, SSL_get_version, SSL_is_quic, SSL_is_tls and
* SSL_is_dtls return the expected results for a QUIC connection. Compare with
* test_version() in sslapitest.c which does the same thing for TLS/DTLS
* connections.
*/
static int test_version(void)
{
SSL_CTX *cctx = SSL_CTX_new_ex(libctx, NULL, OSSL_QUIC_client_method());
SSL *clientquic = NULL;
QUIC_TSERVER *qtserv = NULL;
int testresult = 0;
if (!TEST_ptr(cctx)
|| !TEST_true(qtest_create_quic_objects(libctx, cctx, NULL, cert,
privkey, 0, &qtserv,
&clientquic, NULL, NULL))
|| !TEST_true(qtest_create_quic_connection(qtserv, clientquic)))
goto err;
if (!TEST_int_eq(SSL_version(clientquic), OSSL_QUIC1_VERSION)
|| !TEST_str_eq(SSL_get_version(clientquic), "QUICv1"))
goto err;
if (!TEST_true(SSL_is_quic(clientquic))
|| !TEST_false(SSL_is_tls(clientquic))
|| !TEST_false(SSL_is_dtls(clientquic)))
goto err;
testresult = 1;
err:
ossl_quic_tserver_free(qtserv);
SSL_free(clientquic);
SSL_CTX_free(cctx);
return testresult;
}
#if defined(DO_SSL_TRACE_TEST)
static void strip_line_ends(char *str)
{
size_t i;
for (i = strlen(str);
i > 0 && (str[i - 1] == '\n' || str[i - 1] == '\r');
i--);
str[i] = '\0';
}
static int compare_with_file(BIO *membio)
{
BIO *file = NULL, *newfile = NULL;
char buf1[512], buf2[512];
char *reffile;
int ret = 0;
size_t i;
#ifdef OPENSSL_NO_ZLIB
reffile = test_mk_file_path(datadir, "ssltraceref.txt");
#else
reffile = test_mk_file_path(datadir, "ssltraceref-zlib.txt");
#endif
if (!TEST_ptr(reffile))
goto err;
file = BIO_new_file(reffile, "rb");
if (!TEST_ptr(file))
goto err;
newfile = BIO_new_file("ssltraceref-new.txt", "wb");
if (!TEST_ptr(newfile))
goto err;
while (BIO_gets(membio, buf2, sizeof(buf2)) > 0)
if (BIO_puts(newfile, buf2) <= 0) {
TEST_error("Failed writing new file data");
goto err;
}
if (!TEST_int_ge(BIO_seek(membio, 0), 0))
goto err;
while (BIO_gets(file, buf1, sizeof(buf1)) > 0) {
if (BIO_gets(membio, buf2, sizeof(buf2)) <= 0) {
TEST_error("Failed reading mem data");
goto err;
}
strip_line_ends(buf1);
strip_line_ends(buf2);
if (strlen(buf1) != strlen(buf2)) {
TEST_error("Actual and ref line data length mismatch");
TEST_info("%s", buf1);
TEST_info("%s", buf2);
goto err;
}
for (i = 0; i < strlen(buf1); i++) {
/* '?' is a wild card character in the reference text */
if (buf1[i] == '?')
buf2[i] = '?';
}
if (!TEST_str_eq(buf1, buf2))
goto err;
}
if (!TEST_true(BIO_eof(file))
|| !TEST_true(BIO_eof(membio)))
goto err;
ret = 1;
err:
OPENSSL_free(reffile);
BIO_free(file);
BIO_free(newfile);
return ret;
}
/*
* Tests that the SSL_trace() msg_callback works as expected with a QUIC
* connection. This also provides testing of the msg_callback at the same time.
*/
static int test_ssl_trace(void)
{
SSL_CTX *cctx = NULL;
SSL *clientquic = NULL;
QUIC_TSERVER *qtserv = NULL;
int testresult = 0;
BIO *bio = NULL;
if (!TEST_ptr(cctx = SSL_CTX_new_ex(libctx, NULL, OSSL_QUIC_client_method()))
|| !TEST_ptr(bio = BIO_new(BIO_s_mem()))
|| !TEST_true(SSL_CTX_set_ciphersuites(cctx, "TLS_AES_128_GCM_SHA256"))
|| !TEST_true(qtest_create_quic_objects(libctx, cctx, NULL, cert,
privkey,
QTEST_FLAG_FAKE_TIME,
&qtserv,
&clientquic, NULL, NULL)))
goto err;
SSL_set_msg_callback(clientquic, SSL_trace);
SSL_set_msg_callback_arg(clientquic, bio);
if (!TEST_true(qtest_create_quic_connection(qtserv, clientquic)))
goto err;
/* Skip the comparison of the trace when the fips provider is used. */
if (is_fips) {
/* Check whether there was something written. */
if (!TEST_int_gt(BIO_pending(bio), 0))
goto err;
} else {
if (!TEST_true(compare_with_file(bio)))
goto err;
}
testresult = 1;
err:
ossl_quic_tserver_free(qtserv);
SSL_free(clientquic);
SSL_CTX_free(cctx);
BIO_free(bio);
return testresult;
}
#endif
static int ensure_valid_ciphers(const STACK_OF(SSL_CIPHER) *ciphers)
{
size_t i;
/* Ensure ciphersuite list is suitably subsetted. */
for (i = 0; i < (size_t)sk_SSL_CIPHER_num(ciphers); ++i) {
const SSL_CIPHER *cipher = sk_SSL_CIPHER_value(ciphers, i);
switch (SSL_CIPHER_get_id(cipher)) {
case TLS1_3_CK_AES_128_GCM_SHA256:
case TLS1_3_CK_AES_256_GCM_SHA384:
case TLS1_3_CK_CHACHA20_POLY1305_SHA256:
break;
default:
TEST_error("forbidden cipher: %s", SSL_CIPHER_get_name(cipher));
return 0;
}
}
return 1;
}
/*
* Test that handshake-layer APIs which shouldn't work don't work with QUIC.
*/
static int test_quic_forbidden_apis_ctx(void)
{
int testresult = 0;
SSL_CTX *ctx = NULL;
if (!TEST_ptr(ctx = SSL_CTX_new_ex(libctx, NULL, OSSL_QUIC_client_method())))
goto err;
#ifndef OPENSSL_NO_SRTP
/* This function returns 0 on success and 1 on error, and should fail. */
if (!TEST_true(SSL_CTX_set_tlsext_use_srtp(ctx, "SRTP_AEAD_AES_128_GCM")))
goto err;
#endif
/*
* List of ciphersuites we do and don't allow in QUIC.
*/
#define QUIC_CIPHERSUITES \
"TLS_AES_128_GCM_SHA256:" \
"TLS_AES_256_GCM_SHA384:" \
"TLS_CHACHA20_POLY1305_SHA256"
#define NON_QUIC_CIPHERSUITES \
"TLS_AES_128_CCM_SHA256:" \
"TLS_AES_256_CCM_SHA384:" \
"TLS_AES_128_CCM_8_SHA256:" \
"TLS_SHA256_SHA256:" \
"TLS_SHA384_SHA384"
/* Set TLSv1.3 ciphersuite list for the SSL_CTX. */
if (!TEST_true(SSL_CTX_set_ciphersuites(ctx,
QUIC_CIPHERSUITES ":"
NON_QUIC_CIPHERSUITES)))
goto err;
/*
* Forbidden ciphersuites should show up in SSL_CTX accessors, they are only
* filtered in SSL_get1_supported_ciphers, so we don't check for
* non-inclusion here.
*/
testresult = 1;
err:
SSL_CTX_free(ctx);
return testresult;
}
static int test_quic_forbidden_apis(void)
{
int testresult = 0;
SSL_CTX *ctx = NULL;
SSL *ssl = NULL;
STACK_OF(SSL_CIPHER) *ciphers = NULL;
if (!TEST_ptr(ctx = SSL_CTX_new_ex(libctx, NULL, OSSL_QUIC_client_method())))
goto err;
if (!TEST_ptr(ssl = SSL_new(ctx)))
goto err;
#ifndef OPENSSL_NO_SRTP
/* This function returns 0 on success and 1 on error, and should fail. */
if (!TEST_true(SSL_set_tlsext_use_srtp(ssl, "SRTP_AEAD_AES_128_GCM")))
goto err;
#endif
/* Set TLSv1.3 ciphersuite list for the SSL_CTX. */
if (!TEST_true(SSL_set_ciphersuites(ssl,
QUIC_CIPHERSUITES ":"
NON_QUIC_CIPHERSUITES)))
goto err;
/* Non-QUIC ciphersuites must not appear in supported ciphers list. */
if (!TEST_ptr(ciphers = SSL_get1_supported_ciphers(ssl))
|| !TEST_true(ensure_valid_ciphers(ciphers)))
goto err;
testresult = 1;
err:
sk_SSL_CIPHER_free(ciphers);
SSL_free(ssl);
SSL_CTX_free(ctx);
return testresult;
}
static int test_quic_forbidden_options(void)
{
int testresult = 0;
SSL_CTX *ctx = NULL;
SSL *ssl = NULL;
char buf[16];
size_t len;
if (!TEST_ptr(ctx = SSL_CTX_new_ex(libctx, NULL, OSSL_QUIC_client_method())))
goto err;
/* QUIC options restrictions do not affect SSL_CTX */
SSL_CTX_set_options(ctx, UINT64_MAX);
if (!TEST_uint64_t_eq(SSL_CTX_get_options(ctx), UINT64_MAX))
goto err;
/* Set options on CTX which should not be inherited (tested below). */
SSL_CTX_set_read_ahead(ctx, 1);
SSL_CTX_set_max_early_data(ctx, 1);
SSL_CTX_set_recv_max_early_data(ctx, 1);
SSL_CTX_set_quiet_shutdown(ctx, 1);
if (!TEST_ptr(ssl = SSL_new(ctx)))
goto err;
/* Only permitted options get transferred to SSL object */
if (!TEST_uint64_t_eq(SSL_get_options(ssl), OSSL_QUIC_PERMITTED_OPTIONS))
goto err;
/* Try again using SSL_set_options */
SSL_set_options(ssl, UINT64_MAX);
if (!TEST_uint64_t_eq(SSL_get_options(ssl), OSSL_QUIC_PERMITTED_OPTIONS))
goto err;
/* Clear everything */
SSL_clear_options(ssl, UINT64_MAX);
if (!TEST_uint64_t_eq(SSL_get_options(ssl), 0))
goto err;
/* Readahead */
if (!TEST_false(SSL_get_read_ahead(ssl)))
goto err;
SSL_set_read_ahead(ssl, 1);
if (!TEST_false(SSL_get_read_ahead(ssl)))
goto err;
/* Block padding */
if (!TEST_true(SSL_set_block_padding(ssl, 0))
|| !TEST_true(SSL_set_block_padding(ssl, 1))
|| !TEST_false(SSL_set_block_padding(ssl, 2)))
goto err;
/* Max fragment length */
if (!TEST_true(SSL_set_tlsext_max_fragment_length(ssl, TLSEXT_max_fragment_length_DISABLED))
|| !TEST_false(SSL_set_tlsext_max_fragment_length(ssl, TLSEXT_max_fragment_length_512)))
goto err;
/* Max early data */
if (!TEST_false(SSL_set_recv_max_early_data(ssl, 1))
|| !TEST_false(SSL_set_max_early_data(ssl, 1)))
goto err;
/* Read/Write */
if (!TEST_false(SSL_read_early_data(ssl, buf, sizeof(buf), &len))
|| !TEST_false(SSL_write_early_data(ssl, buf, sizeof(buf), &len)))
goto err;
/* Buffer Management */
if (!TEST_true(SSL_alloc_buffers(ssl))
|| !TEST_false(SSL_free_buffers(ssl)))
goto err;
/* Pipelining */
if (!TEST_false(SSL_set_max_send_fragment(ssl, 2))
|| !TEST_false(SSL_set_split_send_fragment(ssl, 2))
|| !TEST_false(SSL_set_max_pipelines(ssl, 2)))
goto err;
/* HRR */
if (!TEST_false(SSL_stateless(ssl)))
goto err;
/* Quiet Shutdown */
if (!TEST_false(SSL_get_quiet_shutdown(ssl)))
goto err;
/* No duplication */
if (!TEST_ptr_null(SSL_dup(ssl)))
goto err;
/* No clear */
if (!TEST_false(SSL_clear(ssl)))
goto err;
testresult = 1;
err:
SSL_free(ssl);
SSL_CTX_free(ctx);
return testresult;
}
static int test_quic_set_fd(int idx)
{
int testresult = 0;
SSL_CTX *ctx = NULL;
SSL *ssl = NULL;
int fd = -1, resfd = -1;
BIO *bio = NULL;
if (!TEST_ptr(ctx = SSL_CTX_new_ex(libctx, NULL, OSSL_QUIC_client_method())))
goto err;
if (!TEST_ptr(ssl = SSL_new(ctx)))
goto err;
if (!TEST_int_ge(fd = BIO_socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP, 0), 0))
goto err;
if (idx == 0) {
if (!TEST_true(SSL_set_fd(ssl, fd)))
goto err;
if (!TEST_ptr(bio = SSL_get_rbio(ssl)))
goto err;
if (!TEST_ptr_eq(bio, SSL_get_wbio(ssl)))
goto err;
} else if (idx == 1) {
if (!TEST_true(SSL_set_rfd(ssl, fd)))
goto err;
if (!TEST_ptr(bio = SSL_get_rbio(ssl)))
goto err;
if (!TEST_ptr_null(SSL_get_wbio(ssl)))
goto err;
} else {
if (!TEST_true(SSL_set_wfd(ssl, fd)))
goto err;
if (!TEST_ptr(bio = SSL_get_wbio(ssl)))
goto err;
if (!TEST_ptr_null(SSL_get_rbio(ssl)))
goto err;
}
if (!TEST_int_eq(BIO_method_type(bio), BIO_TYPE_DGRAM))
goto err;
if (!TEST_true(BIO_get_fd(bio, &resfd))
|| !TEST_int_eq(resfd, fd))
goto err;
testresult = 1;
err:
SSL_free(ssl);
SSL_CTX_free(ctx);
if (fd >= 0)
BIO_closesocket(fd);
return testresult;
}
#define MAXLOOPS 1000
static int test_bio_ssl(void)
{
/*
* We just use OSSL_QUIC_client_method() rather than
* OSSL_QUIC_client_thread_method(). We will never leave the connection idle
* so we will always be implicitly handling time events anyway via other
* IO calls.
*/
SSL_CTX *cctx = SSL_CTX_new_ex(libctx, NULL, OSSL_QUIC_client_method());
SSL *clientquic = NULL, *stream = NULL;
QUIC_TSERVER *qtserv = NULL;
int testresult = 0;
BIO *cbio = NULL, *strbio = NULL, *thisbio;
const char *msg = "Hello world";
int abortctr = 0, err, clienterr = 0, servererr = 0, retc = 0, rets = 0;
size_t written, readbytes, msglen;
int sid = 0, i;
unsigned char buf[80];
if (!TEST_ptr(cctx))
goto err;
cbio = BIO_new_ssl(cctx, 1);
if (!TEST_ptr(cbio))
goto err;
/*
* We must configure the ALPN/peer address etc so we get the SSL object in
* order to pass it to qtest_create_quic_objects for configuration.
*/
if (!TEST_int_eq(BIO_get_ssl(cbio, &clientquic), 1))
goto err;
if (!TEST_true(qtest_create_quic_objects(libctx, NULL, NULL, cert, privkey,
0, &qtserv, &clientquic, NULL,
NULL)))
goto err;
msglen = strlen(msg);
do {
err = BIO_FLAGS_WRITE;
while (!clienterr && !retc && err == BIO_FLAGS_WRITE) {
retc = BIO_write_ex(cbio, msg, msglen, &written);
if (!retc) {
if (BIO_should_retry(cbio))
err = BIO_retry_type(cbio);
else
err = 0;
}
}
if (!clienterr && retc <= 0 && err != BIO_FLAGS_READ) {
TEST_info("BIO_write_ex() failed %d, %d", retc, err);
TEST_openssl_errors();
clienterr = 1;
}
if (!servererr && rets <= 0) {
ossl_quic_tserver_tick(qtserv);
servererr = ossl_quic_tserver_is_term_any(qtserv);
if (!servererr)
rets = ossl_quic_tserver_is_handshake_confirmed(qtserv);
}
if (clienterr && servererr)
goto err;
if (++abortctr == MAXLOOPS) {
TEST_info("No progress made");
goto err;
}
} while ((!retc && !clienterr) || (rets <= 0 && !servererr));
/*
* 2 loops: The first using the default stream, and the second using a new
* client initiated bidi stream.
*/
for (i = 0, thisbio = cbio; i < 2; i++) {
if (!TEST_true(ossl_quic_tserver_read(qtserv, sid, buf, sizeof(buf),
&readbytes))
|| !TEST_mem_eq(msg, msglen, buf, readbytes))
goto err;
if (!TEST_true(ossl_quic_tserver_write(qtserv, sid, (unsigned char *)msg,
msglen, &written)))
goto err;
ossl_quic_tserver_tick(qtserv);
if (!TEST_true(BIO_read_ex(thisbio, buf, sizeof(buf), &readbytes))
|| !TEST_mem_eq(msg, msglen, buf, readbytes))
goto err;
if (i == 1)
break;
if (!TEST_true(SSL_set_mode(clientquic, 0)))
goto err;
/*
* Now create a new stream and repeat. The bottom two bits of the stream
* id represents whether the stream is bidi and whether it is client
* initiated or not. For client initiated bidi they are both 0. So the
* first client initiated bidi stream is 0 and the next one is 4.
*/
sid = 4;
stream = SSL_new_stream(clientquic, 0);
if (!TEST_ptr(stream))
goto err;
if (!TEST_true(SSL_set_mode(stream, 0)))
goto err;
thisbio = strbio = BIO_new(BIO_f_ssl());
if (!TEST_ptr(strbio))
goto err;
if (!TEST_int_eq(BIO_set_ssl(thisbio, stream, BIO_CLOSE), 1))
goto err;
stream = NULL;
if (!TEST_true(BIO_write_ex(thisbio, msg, msglen, &written)))
goto err;
ossl_quic_tserver_tick(qtserv);
}
testresult = 1;
err:
BIO_free_all(cbio);
BIO_free_all(strbio);
SSL_free(stream);
ossl_quic_tserver_free(qtserv);
SSL_CTX_free(cctx);
return testresult;
}
#define BACK_PRESSURE_NUM_LOOPS 10000
/*
* Test that sending data from the client to the server faster than the server
* can process it eventually results in back pressure on the client.
*/
static int test_back_pressure(void)
{
SSL_CTX *cctx = SSL_CTX_new_ex(libctx, NULL, OSSL_QUIC_client_method());
SSL *clientquic = NULL;
QUIC_TSERVER *qtserv = NULL;
int testresult = 0;
unsigned char *msg = NULL;
const size_t msglen = 1024;
unsigned char buf[64];
size_t readbytes, written;
int i;
if (!TEST_ptr(cctx)
|| !TEST_true(qtest_create_quic_objects(libctx, cctx, NULL, cert,
privkey, 0, &qtserv,
&clientquic, NULL, NULL))
|| !TEST_true(qtest_create_quic_connection(qtserv, clientquic)))
goto err;
msg = OPENSSL_malloc(msglen);
if (!TEST_ptr(msg))
goto err;
if (!TEST_int_eq(RAND_bytes_ex(libctx, msg, msglen, 0), 1))
goto err;
/*
* Limit to 10000 loops. If we've not seen any back pressure after that
* we're going to run out of memory, so abort.
*/
for (i = 0; i < BACK_PRESSURE_NUM_LOOPS; i++) {
/* Send data from the client */
if (!SSL_write_ex(clientquic, msg, msglen, &written)) {
/* Check if we are seeing back pressure */
if (SSL_get_error(clientquic, 0) == SSL_ERROR_WANT_WRITE)
break;
TEST_error("Unexpected client failure");
goto err;
}
/* Receive data at the server */
ossl_quic_tserver_tick(qtserv);
if (!TEST_true(ossl_quic_tserver_read(qtserv, 0, buf, sizeof(buf),
&readbytes)))
goto err;
}
if (i == BACK_PRESSURE_NUM_LOOPS) {
TEST_error("No back pressure seen");
goto err;
}
testresult = 1;
err:
SSL_free(clientquic);
ossl_quic_tserver_free(qtserv);
SSL_CTX_free(cctx);
OPENSSL_free(msg);
return testresult;
}
static int dgram_ctr = 0;
static void dgram_cb(int write_p, int version, int content_type,
const void *buf, size_t msglen, SSL *ssl, void *arg)
{
if (!write_p)
return;
if (content_type != SSL3_RT_QUIC_DATAGRAM)
return;
dgram_ctr++;
}
/* Test that we send multiple datagrams in one go when appropriate */
static int test_multiple_dgrams(void)
{
SSL_CTX *cctx = SSL_CTX_new_ex(libctx, NULL, OSSL_QUIC_client_method());
SSL *clientquic = NULL;
QUIC_TSERVER *qtserv = NULL;
int testresult = 0;
unsigned char *buf;
const size_t buflen = 1400;
size_t written;
buf = OPENSSL_zalloc(buflen);
if (!TEST_ptr(cctx)
|| !TEST_ptr(buf)
|| !TEST_true(qtest_create_quic_objects(libctx, cctx, NULL, cert,
privkey, 0, &qtserv,
&clientquic, NULL, NULL))
|| !TEST_true(qtest_create_quic_connection(qtserv, clientquic)))
goto err;
dgram_ctr = 0;
SSL_set_msg_callback(clientquic, dgram_cb);
if (!TEST_true(SSL_write_ex(clientquic, buf, buflen, &written))
|| !TEST_size_t_eq(written, buflen)
/* We wrote enough data for 2 datagrams */
|| !TEST_int_eq(dgram_ctr, 2))
goto err;
testresult = 1;
err:
OPENSSL_free(buf);
SSL_free(clientquic);
ossl_quic_tserver_free(qtserv);
SSL_CTX_free(cctx);
return testresult;
}
static int non_io_retry_cert_verify_cb(X509_STORE_CTX *ctx, void *arg)
{
int idx = SSL_get_ex_data_X509_STORE_CTX_idx();
SSL *ssl;
const int *allow = (int *)arg;
/* this should not happen but check anyway */
if (idx < 0
|| (ssl = X509_STORE_CTX_get_ex_data(ctx, idx)) == NULL)
return 0;
/* If this is our first attempt then retry */
if (*allow == 0)
return SSL_set_retry_verify(ssl);
/* Otherwise do nothing - verification succeeds. Continue as normal */
return 1;
}
/* Test that we can handle a non-io related retry error
* Test 0: Non-blocking
* Test 1: Blocking
*/
static int test_non_io_retry(int idx)
{
SSL_CTX *cctx;
SSL *clientquic = NULL;
QUIC_TSERVER *qtserv = NULL;
int testresult = 0;
int flags = 0, allow = 0;
if (idx >= 1 && !qtest_supports_blocking())
return TEST_skip("Blocking tests not supported in this build");
cctx = SSL_CTX_new_ex(libctx, NULL, OSSL_QUIC_client_method());
if (!TEST_ptr(cctx))
goto err;
SSL_CTX_set_cert_verify_callback(cctx, non_io_retry_cert_verify_cb, &allow);
flags = (idx >= 1) ? QTEST_FLAG_BLOCK : 0;
if (!TEST_true(qtest_create_quic_objects(libctx, cctx, NULL, cert, privkey,
flags, &qtserv, &clientquic, NULL,
NULL))
|| !TEST_true(qtest_create_quic_connection_ex(qtserv, clientquic,
SSL_ERROR_WANT_RETRY_VERIFY))
|| !TEST_int_eq(SSL_want(clientquic), SSL_RETRY_VERIFY))
goto err;
allow = 1;
if (!TEST_true(qtest_create_quic_connection(qtserv, clientquic)))
goto err;
testresult = 1;
err:
SSL_free(clientquic);
ossl_quic_tserver_free(qtserv);
SSL_CTX_free(cctx);
return testresult;
}
static int use_session_cb_cnt = 0;
static int find_session_cb_cnt = 0;
static const char *pskid = "Identity";
static SSL_SESSION *serverpsk = NULL, *clientpsk = NULL;
static int use_session_cb(SSL *ssl, const EVP_MD *md, const unsigned char **id,
size_t *idlen, SSL_SESSION **sess)
{
use_session_cb_cnt++;
if (clientpsk == NULL)
return 0;
SSL_SESSION_up_ref(clientpsk);
*sess = clientpsk;
*id = (const unsigned char *)pskid;
*idlen = strlen(pskid);
return 1;
}
static int find_session_cb(SSL *ssl, const unsigned char *identity,
size_t identity_len, SSL_SESSION **sess)
{
find_session_cb_cnt++;
if (serverpsk == NULL)
return 0;
/* Identity should match that set by the client */
if (strlen(pskid) != identity_len
|| strncmp(pskid, (const char *)identity, identity_len) != 0)
return 0;
SSL_SESSION_up_ref(serverpsk);
*sess = serverpsk;
return 1;
}
static int test_quic_psk(void)
{
SSL_CTX *cctx = SSL_CTX_new_ex(libctx, NULL, OSSL_QUIC_client_method());
SSL *clientquic = NULL;
QUIC_TSERVER *qtserv = NULL;
int testresult = 0;
if (!TEST_ptr(cctx)
/* No cert or private key for the server, i.e. PSK only */
|| !TEST_true(qtest_create_quic_objects(libctx, cctx, NULL, NULL,
NULL, 0, &qtserv,
&clientquic, NULL, NULL)))
goto end;
SSL_set_psk_use_session_callback(clientquic, use_session_cb);
ossl_quic_tserver_set_psk_find_session_cb(qtserv, find_session_cb);
use_session_cb_cnt = 0;
find_session_cb_cnt = 0;
clientpsk = serverpsk = create_a_psk(clientquic, SHA384_DIGEST_LENGTH);
if (!TEST_ptr(clientpsk))
goto end;
/* We already had one ref. Add another one */
SSL_SESSION_up_ref(clientpsk);
if (!TEST_true(qtest_create_quic_connection(qtserv, clientquic))
|| !TEST_int_eq(1, find_session_cb_cnt)
|| !TEST_int_eq(1, use_session_cb_cnt)
/* Check that we actually used the PSK */
|| !TEST_true(SSL_session_reused(clientquic)))
goto end;
testresult = 1;
end:
SSL_free(clientquic);
ossl_quic_tserver_free(qtserv);
SSL_CTX_free(cctx);
SSL_SESSION_free(clientpsk);
SSL_SESSION_free(serverpsk);
clientpsk = serverpsk = NULL;
return testresult;
}
static int test_client_auth(int idx)
{
SSL_CTX *cctx = SSL_CTX_new_ex(libctx, NULL, OSSL_QUIC_client_method());
SSL_CTX *sctx = SSL_CTX_new_ex(libctx, NULL, TLS_method());
SSL *clientquic = NULL;
QUIC_TSERVER *qtserv = NULL;
int testresult = 0;
unsigned char buf[20];
static char *msg = "A test message";
size_t msglen = strlen(msg);
size_t numbytes = 0;
if (!TEST_ptr(cctx) || !TEST_ptr(sctx))
goto err;
SSL_CTX_set_verify(sctx, SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT
| SSL_VERIFY_CLIENT_ONCE, NULL);
if (!TEST_true(SSL_CTX_load_verify_file(sctx, cauthca)))
goto err;
if (idx > 0
&& (!TEST_true(SSL_CTX_use_certificate_chain_file(cctx, ccert))
|| !TEST_true(SSL_CTX_use_PrivateKey_file(cctx, cprivkey,
SSL_FILETYPE_PEM))))
goto err;
if (!TEST_true(qtest_create_quic_objects(libctx, cctx, sctx, cert,
privkey, 0, &qtserv,
&clientquic, NULL, NULL)))
goto err;
if (idx > 1) {
if (!TEST_true(ssl_ctx_add_large_cert_chain(libctx, cctx, ccert))
|| !TEST_true(ssl_ctx_add_large_cert_chain(libctx, sctx, cert)))
goto err;
}
if (idx == 0) {
if (!TEST_false(qtest_create_quic_connection(qtserv, clientquic)))
goto err;
/* negative test passed */
testresult = 1;
goto err;
}
if (!TEST_true(qtest_create_quic_connection(qtserv, clientquic)))
goto err;
/* Check that sending and receiving app data is ok */
if (!TEST_true(SSL_write_ex(clientquic, msg, msglen, &numbytes))
|| !TEST_size_t_eq(numbytes, msglen))
goto err;
ossl_quic_tserver_tick(qtserv);
if (!TEST_true(ossl_quic_tserver_write(qtserv, 0,
(unsigned char *)msg,
msglen, &numbytes)))
goto err;
ossl_quic_tserver_tick(qtserv);
SSL_handle_events(clientquic);
if (!TEST_true(SSL_read_ex(clientquic, buf, sizeof(buf), &numbytes))
|| !TEST_size_t_eq(numbytes, msglen)
|| !TEST_mem_eq(buf, numbytes, msg, msglen))
goto err;
if (!TEST_true(qtest_shutdown(qtserv, clientquic)))
goto err;
testresult = 1;
err:
SSL_free(clientquic);
ossl_quic_tserver_free(qtserv);
SSL_CTX_free(sctx);
SSL_CTX_free(cctx);
return testresult;
}
/*
* Test that we correctly handle ALPN supplied by the application
* Test 0: ALPN is provided
* Test 1: No ALPN is provided
*/
static int test_alpn(int idx)
{
SSL_CTX *cctx = SSL_CTX_new_ex(libctx, NULL, OSSL_QUIC_client_method());
SSL *clientquic = NULL;
QUIC_TSERVER *qtserv = NULL;
int testresult = 0;
int ret;
/*
* Ensure we only configure ciphersuites that are available with both the
* default and fips providers to get the same output in both cases
*/
if (!TEST_true(SSL_CTX_set_ciphersuites(cctx, "TLS_AES_128_GCM_SHA256")))
goto err;
if (!TEST_ptr(cctx)
|| !TEST_true(qtest_create_quic_objects(libctx, cctx, NULL, cert,
privkey,
QTEST_FLAG_FAKE_TIME,
&qtserv,
&clientquic, NULL, NULL)))
goto err;
if (idx == 0) {
/*
* Clear the ALPN we set in qtest_create_quic_objects. We use TEST_false
* because SSL_set_alpn_protos returns 0 for success.
*/
if (!TEST_false(SSL_set_alpn_protos(clientquic, NULL, 0)))
goto err;
}
ret = SSL_connect(clientquic);
if (!TEST_int_le(ret, 0))
goto err;
if (idx == 0) {
/* We expect an immediate error due to lack of ALPN */
if (!TEST_int_eq(SSL_get_error(clientquic, ret), SSL_ERROR_SSL))
goto err;
} else {
/* ALPN was provided so we expect the connection to succeed */
if (!TEST_int_eq(SSL_get_error(clientquic, ret), SSL_ERROR_WANT_READ)
|| !TEST_true(qtest_create_quic_connection(qtserv, clientquic)))
goto err;
}
testresult = 1;
err:
ossl_quic_tserver_free(qtserv);
SSL_free(clientquic);
SSL_CTX_free(cctx);
return testresult;
}
/*
* Test SSL_get_shutdown() behavior.
*/
static int test_get_shutdown(void)
{
SSL_CTX *cctx = SSL_CTX_new_ex(libctx, NULL, OSSL_QUIC_client_method());
SSL *clientquic = NULL;
QUIC_TSERVER *qtserv = NULL;
int testresult = 0;
if (!TEST_ptr(cctx)
|| !TEST_true(qtest_create_quic_objects(libctx, cctx, NULL, cert,
privkey,
QTEST_FLAG_FAKE_TIME,
&qtserv, &clientquic,
NULL, NULL))
|| !TEST_true(qtest_create_quic_connection(qtserv, clientquic)))
goto err;
if (!TEST_int_eq(SSL_get_shutdown(clientquic), 0))
goto err;
if (!TEST_int_eq(SSL_shutdown(clientquic), 0))
goto err;
if (!TEST_int_eq(SSL_get_shutdown(clientquic), SSL_SENT_SHUTDOWN))
goto err;
do {
ossl_quic_tserver_tick(qtserv);
qtest_add_time(100);
} while (SSL_shutdown(clientquic) == 0);
if (!TEST_int_eq(SSL_get_shutdown(clientquic),
SSL_SENT_SHUTDOWN | SSL_RECEIVED_SHUTDOWN))
goto err;
testresult = 1;
err:
ossl_quic_tserver_free(qtserv);
SSL_free(clientquic);
SSL_CTX_free(cctx);
return testresult;
}
#define MAX_LOOPS 2000
/*
* Keep retrying SSL_read_ex until it succeeds or we give up. Accept a stream
* if we don't already have one
*/
static int unreliable_client_read(SSL *clientquic, SSL **stream, void *buf,
size_t buflen, size_t *readbytes,
QUIC_TSERVER *qtserv)
{
int abortctr;
/* We just do this in a loop with a sleep for simplicity */
for (abortctr = 0; abortctr < MAX_LOOPS; abortctr++) {
if (*stream == NULL) {
SSL_handle_events(clientquic);
*stream = SSL_accept_stream(clientquic, 0);
}
if (*stream != NULL) {
if (SSL_read_ex(*stream, buf, buflen, readbytes))
return 1;
if (!TEST_int_eq(SSL_get_error(*stream, 0), SSL_ERROR_WANT_READ))
return 0;
}
ossl_quic_tserver_tick(qtserv);
qtest_add_time(1);
qtest_wait_for_timeout(clientquic, qtserv);
}
TEST_error("No progress made");
return 0;
}
/* Keep retrying ossl_quic_tserver_read until it succeeds or we give up */
static int unreliable_server_read(QUIC_TSERVER *qtserv, uint64_t sid,
void *buf, size_t buflen, size_t *readbytes,
SSL *clientquic)
{
int abortctr;
/* We just do this in a loop with a sleep for simplicity */
for (abortctr = 0; abortctr < MAX_LOOPS; abortctr++) {
if (ossl_quic_tserver_read(qtserv, sid, buf, buflen, readbytes)
&& *readbytes > 1)
return 1;
ossl_quic_tserver_tick(qtserv);
SSL_handle_events(clientquic);
qtest_add_time(1);
qtest_wait_for_timeout(clientquic, qtserv);
}
TEST_error("No progress made");
return 0;
}
/*
* Create a connection and send data using an unreliable transport. We introduce
* random noise to drop, delay and duplicate datagrams.
* Test 0: Introduce random noise to datagrams
* Test 1: As with test 0 but also split datagrams containing multiple packets
* into individual datagrams so that individual packets can be affected
* by noise - not just a whole datagram.
*/
static int test_noisy_dgram(int idx)
{
SSL_CTX *cctx = SSL_CTX_new_ex(libctx, NULL, OSSL_QUIC_client_method());
SSL *clientquic = NULL, *stream[2] = { NULL, NULL };
QUIC_TSERVER *qtserv = NULL;
int testresult = 0;
uint64_t sid = 0;
char *msg = "Hello world!";
size_t msglen = strlen(msg), written, readbytes, i, j;
unsigned char buf[80];
int flags = QTEST_FLAG_NOISE | QTEST_FLAG_FAKE_TIME;
QTEST_FAULT *fault = NULL;
if (idx == 1)
flags |= QTEST_FLAG_PACKET_SPLIT;
if (!TEST_ptr(cctx)
|| !TEST_true(qtest_create_quic_objects(libctx, cctx, NULL, cert,
privkey, flags,
&qtserv,
&clientquic, &fault, NULL)))
goto err;
if (!TEST_true(qtest_create_quic_connection(qtserv, clientquic)))
goto err;
if (!TEST_true(SSL_set_incoming_stream_policy(clientquic,
SSL_INCOMING_STREAM_POLICY_ACCEPT,
0))
|| !TEST_true(SSL_set_default_stream_mode(clientquic,
SSL_DEFAULT_STREAM_MODE_NONE)))
goto err;
for (j = 0; j < 2; j++) {
if (!TEST_true(ossl_quic_tserver_stream_new(qtserv, 0, &sid)))
goto err;
ossl_quic_tserver_tick(qtserv);
qtest_add_time(1);
/*
* Send data from the server to the client. Some datagrams may get
* lost, modified, dropped or re-ordered. We repeat 20 times to ensure
* we are sending enough datagrams for problems to be noticed.
*/
for (i = 0; i < 20; i++) {
if (!TEST_true(ossl_quic_tserver_write(qtserv, sid,
(unsigned char *)msg, msglen,
&written))
|| !TEST_size_t_eq(msglen, written))
goto err;
ossl_quic_tserver_tick(qtserv);
qtest_add_time(1);
/*
* Since the underlying BIO is now noisy we may get failures that
* need to be retried - so we use unreliable_client_read() to
* handle that
*/
if (!TEST_true(unreliable_client_read(clientquic, &stream[j], buf,
sizeof(buf), &readbytes,
qtserv))
|| !TEST_mem_eq(msg, msglen, buf, readbytes))
goto err;
}
/* Send data from the client to the server */
for (i = 0; i < 20; i++) {
if (!TEST_true(SSL_write_ex(stream[j], (unsigned char *)msg,
msglen, &written))
|| !TEST_size_t_eq(msglen, written))
goto err;
ossl_quic_tserver_tick(qtserv);
qtest_add_time(1);
/*
* Since the underlying BIO is now noisy we may get failures that
* need to be retried - so we use unreliable_server_read() to
* handle that
*/
if (!TEST_true(unreliable_server_read(qtserv, sid, buf, sizeof(buf),
&readbytes, clientquic))
|| !TEST_mem_eq(msg, msglen, buf, readbytes))
goto err;
}
}
testresult = 1;
err:
ossl_quic_tserver_free(qtserv);
SSL_free(stream[0]);
SSL_free(stream[1]);
SSL_free(clientquic);
SSL_CTX_free(cctx);
qtest_fault_free(fault);
return testresult;
}
/*
* Create a connection and send some big data using a transport with limited bandwidth.
*/
#define TEST_TRANSFER_DATA_SIZE (2*1024*1024) /* 2 MBytes */
#define TEST_SINGLE_WRITE_SIZE (16*1024) /* 16 kBytes */
#define TEST_BW_LIMIT 1000 /* 1000 Bytes/ms */
static int test_bw_limit(void)
{
SSL_CTX *cctx = SSL_CTX_new_ex(libctx, NULL, OSSL_QUIC_client_method());
SSL *clientquic = NULL;
QUIC_TSERVER *qtserv = NULL;
int testresult = 0;
unsigned char *msg = NULL, *recvbuf = NULL;
size_t sendlen = TEST_TRANSFER_DATA_SIZE;
size_t recvlen = TEST_TRANSFER_DATA_SIZE;
size_t written, readbytes;
int flags = QTEST_FLAG_NOISE | QTEST_FLAG_FAKE_TIME;
QTEST_FAULT *fault = NULL;
uint64_t real_bw;
if (!TEST_ptr(cctx)
|| !TEST_true(qtest_create_quic_objects(libctx, cctx, NULL, cert,
privkey, flags,
&qtserv,
&clientquic, &fault, NULL)))
goto err;
if (!TEST_ptr(msg = OPENSSL_zalloc(TEST_SINGLE_WRITE_SIZE))
|| !TEST_ptr(recvbuf = OPENSSL_zalloc(TEST_SINGLE_WRITE_SIZE)))
goto err;
/* Set BW to 1000 Bytes/ms -> 1MByte/s both ways */
if (!TEST_true(qtest_fault_set_bw_limit(fault, 1000, 1000, 0)))
goto err;
if (!TEST_true(qtest_create_quic_connection(qtserv, clientquic)))
goto err;
qtest_start_stopwatch();
while (recvlen > 0) {
qtest_add_time(1);
if (sendlen > 0) {
if (!SSL_write_ex(clientquic, msg,
sendlen > TEST_SINGLE_WRITE_SIZE ? TEST_SINGLE_WRITE_SIZE
: sendlen,
&written)) {
TEST_info("Retrying to send: %llu", (unsigned long long) sendlen);
if (!TEST_int_eq(SSL_get_error(clientquic, 0), SSL_ERROR_WANT_WRITE))
goto err;
} else {
sendlen -= written;
TEST_info("Remaining to send: %llu", (unsigned long long) sendlen);
}
} else {
SSL_handle_events(clientquic);
}
if (ossl_quic_tserver_read(qtserv, 0, recvbuf,
recvlen > TEST_SINGLE_WRITE_SIZE ? TEST_SINGLE_WRITE_SIZE
: recvlen,
&readbytes)
&& readbytes > 1) {
recvlen -= readbytes;
TEST_info("Remaining to recv: %llu", (unsigned long long) recvlen);
} else {
TEST_info("No progress on recv: %llu", (unsigned long long) recvlen);
}
ossl_quic_tserver_tick(qtserv);
}
real_bw = TEST_TRANSFER_DATA_SIZE / qtest_get_stopwatch_time();
TEST_info("BW limit: %d Bytes/ms Real bandwidth reached: %llu Bytes/ms",
TEST_BW_LIMIT, (unsigned long long)real_bw);
if (!TEST_uint64_t_lt(real_bw, TEST_BW_LIMIT))
goto err;
testresult = 1;
err:
OPENSSL_free(msg);
OPENSSL_free(recvbuf);
ossl_quic_tserver_free(qtserv);
SSL_free(clientquic);
SSL_CTX_free(cctx);
qtest_fault_free(fault);
return testresult;
}
enum {
TPARAM_OP_DUP,
TPARAM_OP_DROP,
TPARAM_OP_INJECT,
TPARAM_OP_INJECT_TWICE,
TPARAM_OP_INJECT_RAW,
TPARAM_OP_DROP_INJECT,
TPARAM_OP_MUTATE
};
#define TPARAM_CHECK_DUP(name, reason) \
{ QUIC_TPARAM_##name, TPARAM_OP_DUP, (reason) },
#define TPARAM_CHECK_DROP(name, reason) \
{ QUIC_TPARAM_##name, TPARAM_OP_DROP, (reason) },
#define TPARAM_CHECK_INJECT(name, buf, buf_len, reason) \
{ QUIC_TPARAM_##name, TPARAM_OP_INJECT, (reason), \
(buf), (buf_len) },
#define TPARAM_CHECK_INJECT_A(name, buf, reason) \
TPARAM_CHECK_INJECT(name, buf, sizeof(buf), reason)
#define TPARAM_CHECK_DROP_INJECT(name, buf, buf_len, reason) \
{ QUIC_TPARAM_##name, TPARAM_OP_DROP_INJECT, (reason), \
(buf), (buf_len) },
#define TPARAM_CHECK_DROP_INJECT_A(name, buf, reason) \
TPARAM_CHECK_DROP_INJECT(name, buf, sizeof(buf), reason)
#define TPARAM_CHECK_INJECT_TWICE(name, buf, buf_len, reason) \
{ QUIC_TPARAM_##name, TPARAM_OP_INJECT_TWICE, (reason), \
(buf), (buf_len) },
#define TPARAM_CHECK_INJECT_TWICE_A(name, buf, reason) \
TPARAM_CHECK_INJECT_TWICE(name, buf, sizeof(buf), reason)
#define TPARAM_CHECK_INJECT_RAW(buf, buf_len, reason) \
{ 0, TPARAM_OP_INJECT_RAW, (reason), \
(buf), (buf_len) },
#define TPARAM_CHECK_INJECT_RAW_A(buf, reason) \
TPARAM_CHECK_INJECT_RAW(buf, sizeof(buf), reason)
#define TPARAM_CHECK_MUTATE(name, reason) \
{ QUIC_TPARAM_##name, TPARAM_OP_MUTATE, (reason) },
#define TPARAM_CHECK_INT(name, reason) \
TPARAM_CHECK_DROP_INJECT(name, NULL, 0, reason) \
TPARAM_CHECK_DROP_INJECT_A(name, bogus_int, reason) \
TPARAM_CHECK_DROP_INJECT_A(name, int_with_trailer, reason)
struct tparam_test {
uint64_t id;
int op;
const char *expect_fail; /* substring to expect in reason */
const void *buf;
size_t buf_len;
};
static const unsigned char retry_scid_1[8] = { 0 };
static const unsigned char disable_active_migration_1[] = {
0x00
};
static const unsigned char malformed_stateless_reset_token_1[] = {
0x02, 0xff
};
static const unsigned char malformed_stateless_reset_token_2[] = {
0x01
};
static const unsigned char malformed_stateless_reset_token_3[15] = { 0 };
static const unsigned char malformed_stateless_reset_token_4[17] = { 0 };
static const unsigned char malformed_preferred_addr_1[] = {
0x0d, 0xff
};
static const unsigned char malformed_preferred_addr_2[42] = {
0x0d, 0x28, /* too short */
};
static const unsigned char malformed_preferred_addr_3[64] = {
0x0d, 0x3e, /* too long */
};
static const unsigned char malformed_preferred_addr_4[] = {
/* TPARAM too short for CID length indicated */
0x0d, 0x29, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x01, 0x55,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
};
static const unsigned char malformed_unknown_1[] = {
0xff
};
static const unsigned char malformed_unknown_2[] = {
0x55, 0x55,
};
static const unsigned char malformed_unknown_3[] = {
0x55, 0x55, 0x01,
};
static const unsigned char ack_delay_exp[] = {
0x03
};
static const unsigned char stateless_reset_token[16] = { 0x42 };
static const unsigned char preferred_addr[] = {
0x44, 0x44, 0x44, 0x44,
0x55, 0x55,
0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66,
0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66,
0x77, 0x77,
0x02, 0xAA, 0xBB,
0x99, 0x99, 0x99, 0x99, 0x99, 0x99, 0x99, 0x99,
0x99, 0x99, 0x99, 0x99, 0x99, 0x99, 0x99, 0x99,
};
static const unsigned char long_cid[21] = { 0x42 };
static const unsigned char excess_ack_delay_exp[] = {
0x15,
};
static const unsigned char excess_max_ack_delay[] = {
0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00,
};
static const unsigned char excess_initial_max_streams[] = {
0xD0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
};
static const unsigned char undersize_udp_payload_size[] = {
0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0xaf,
};
static const unsigned char undersize_active_conn_id_limit[] = {
0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
};
static const unsigned char bogus_int[9] = { 0 };
static const unsigned char int_with_trailer[2] = { 0x01 };
#define QUIC_TPARAM_UNKNOWN_1 0xf1f1
static const struct tparam_test tparam_tests[] = {
TPARAM_CHECK_DUP(ORIG_DCID,
"ORIG_DCID appears multiple times")
TPARAM_CHECK_DUP(INITIAL_SCID,
"INITIAL_SCID appears multiple times")
TPARAM_CHECK_DUP(INITIAL_MAX_DATA,
"INITIAL_MAX_DATA appears multiple times")
TPARAM_CHECK_DUP(INITIAL_MAX_STREAM_DATA_BIDI_LOCAL,
"INITIAL_MAX_STREAM_DATA_BIDI_LOCAL appears multiple times")
TPARAM_CHECK_DUP(INITIAL_MAX_STREAM_DATA_BIDI_REMOTE,
"INITIAL_MAX_STREAM_DATA_BIDI_REMOTE appears multiple times")
TPARAM_CHECK_DUP(INITIAL_MAX_STREAM_DATA_UNI,
"INITIAL_MAX_STREAM_DATA_UNI appears multiple times")
TPARAM_CHECK_DUP(INITIAL_MAX_STREAMS_BIDI,
"INITIAL_MAX_STREAMS_BIDI appears multiple times")
TPARAM_CHECK_DUP(INITIAL_MAX_STREAMS_UNI,
"INITIAL_MAX_STREAMS_UNI appears multiple times")
TPARAM_CHECK_DUP(MAX_IDLE_TIMEOUT,
"MAX_IDLE_TIMEOUT appears multiple times")
TPARAM_CHECK_DUP(MAX_UDP_PAYLOAD_SIZE,
"MAX_UDP_PAYLOAD_SIZE appears multiple times")
TPARAM_CHECK_DUP(ACTIVE_CONN_ID_LIMIT,
"ACTIVE_CONN_ID_LIMIT appears multiple times")
TPARAM_CHECK_DUP(DISABLE_ACTIVE_MIGRATION,
"DISABLE_ACTIVE_MIGRATION appears multiple times")
TPARAM_CHECK_DROP(INITIAL_SCID,
"INITIAL_SCID was not sent but is required")
TPARAM_CHECK_DROP(ORIG_DCID,
"ORIG_DCID was not sent but is required")
TPARAM_CHECK_INJECT_A(RETRY_SCID, retry_scid_1,
"RETRY_SCID sent when not performing a retry")
TPARAM_CHECK_DROP_INJECT_A(DISABLE_ACTIVE_MIGRATION, disable_active_migration_1,
"DISABLE_ACTIVE_MIGRATION is malformed")
TPARAM_CHECK_INJECT(UNKNOWN_1, NULL, 0,
NULL)
TPARAM_CHECK_INJECT_RAW_A(malformed_stateless_reset_token_1,
"STATELESS_RESET_TOKEN is malformed")
TPARAM_CHECK_INJECT_A(STATELESS_RESET_TOKEN,
malformed_stateless_reset_token_2,
"STATELESS_RESET_TOKEN is malformed")
TPARAM_CHECK_INJECT_A(STATELESS_RESET_TOKEN,
malformed_stateless_reset_token_3,
"STATELESS_RESET_TOKEN is malformed")
TPARAM_CHECK_INJECT_A(STATELESS_RESET_TOKEN,
malformed_stateless_reset_token_4,
"STATELESS_RESET_TOKEN is malformed")
TPARAM_CHECK_INJECT(STATELESS_RESET_TOKEN,
NULL, 0,
"STATELESS_RESET_TOKEN is malformed")
TPARAM_CHECK_INJECT_RAW_A(malformed_preferred_addr_1,
"PREFERRED_ADDR is malformed")
TPARAM_CHECK_INJECT_RAW_A(malformed_preferred_addr_2,
"PREFERRED_ADDR is malformed")
TPARAM_CHECK_INJECT_RAW_A(malformed_preferred_addr_3,
"PREFERRED_ADDR is malformed")
TPARAM_CHECK_INJECT_RAW_A(malformed_preferred_addr_4,
"PREFERRED_ADDR is malformed")
TPARAM_CHECK_INJECT_RAW_A(malformed_unknown_1,
"bad transport parameter")
TPARAM_CHECK_INJECT_RAW_A(malformed_unknown_2,
"bad transport parameter")
TPARAM_CHECK_INJECT_RAW_A(malformed_unknown_3,
"bad transport parameter")
TPARAM_CHECK_INJECT_A(ACK_DELAY_EXP, excess_ack_delay_exp,
"ACK_DELAY_EXP is malformed")
TPARAM_CHECK_INJECT_A(MAX_ACK_DELAY, excess_max_ack_delay,
"MAX_ACK_DELAY is malformed")
TPARAM_CHECK_DROP_INJECT_A(INITIAL_MAX_STREAMS_BIDI, excess_initial_max_streams,
"INITIAL_MAX_STREAMS_BIDI is malformed")
TPARAM_CHECK_DROP_INJECT_A(INITIAL_MAX_STREAMS_UNI, excess_initial_max_streams,
"INITIAL_MAX_STREAMS_UNI is malformed")
TPARAM_CHECK_DROP_INJECT_A(MAX_UDP_PAYLOAD_SIZE, undersize_udp_payload_size,
"MAX_UDP_PAYLOAD_SIZE is malformed")
TPARAM_CHECK_DROP_INJECT_A(ACTIVE_CONN_ID_LIMIT, undersize_active_conn_id_limit,
"ACTIVE_CONN_ID_LIMIT is malformed")
TPARAM_CHECK_INJECT_TWICE_A(ACK_DELAY_EXP, ack_delay_exp,
"ACK_DELAY_EXP appears multiple times")
TPARAM_CHECK_INJECT_TWICE_A(MAX_ACK_DELAY, ack_delay_exp,
"MAX_ACK_DELAY appears multiple times")
TPARAM_CHECK_INJECT_TWICE_A(STATELESS_RESET_TOKEN, stateless_reset_token,
"STATELESS_RESET_TOKEN appears multiple times")
TPARAM_CHECK_INJECT_TWICE_A(PREFERRED_ADDR, preferred_addr,
"PREFERRED_ADDR appears multiple times")
TPARAM_CHECK_MUTATE(ORIG_DCID,
"ORIG_DCID does not match expected value")
TPARAM_CHECK_MUTATE(INITIAL_SCID,
"INITIAL_SCID does not match expected value")
TPARAM_CHECK_DROP_INJECT_A(ORIG_DCID, long_cid,
"ORIG_DCID is malformed")
TPARAM_CHECK_DROP_INJECT_A(INITIAL_SCID, long_cid,
"INITIAL_SCID is malformed")
TPARAM_CHECK_INT(INITIAL_MAX_DATA,
"INITIAL_MAX_DATA is malformed")
TPARAM_CHECK_INT(INITIAL_MAX_STREAM_DATA_BIDI_LOCAL,
"INITIAL_MAX_STREAM_DATA_BIDI_LOCAL is malformed")
TPARAM_CHECK_INT(INITIAL_MAX_STREAM_DATA_BIDI_REMOTE,
"INITIAL_MAX_STREAM_DATA_BIDI_REMOTE is malformed")
TPARAM_CHECK_INT(INITIAL_MAX_STREAM_DATA_UNI,
"INITIAL_MAX_STREAM_DATA_UNI is malformed")
TPARAM_CHECK_INT(ACK_DELAY_EXP,
"ACK_DELAY_EXP is malformed")
TPARAM_CHECK_INT(MAX_ACK_DELAY,
"MAX_ACK_DELAY is malformed")
TPARAM_CHECK_INT(INITIAL_MAX_STREAMS_BIDI,
"INITIAL_MAX_STREAMS_BIDI is malformed")
TPARAM_CHECK_INT(INITIAL_MAX_STREAMS_UNI,
"INITIAL_MAX_STREAMS_UNI is malformed")
TPARAM_CHECK_INT(MAX_IDLE_TIMEOUT,
"MAX_IDLE_TIMEOUT is malformed")
TPARAM_CHECK_INT(MAX_UDP_PAYLOAD_SIZE,
"MAX_UDP_PAYLOAD_SIZE is malformed")
TPARAM_CHECK_INT(ACTIVE_CONN_ID_LIMIT,
"ACTIVE_CONN_ID_LIMIT is malformed")
};
struct tparam_ctx {
const struct tparam_test *t;
};
static int tparam_handle(struct tparam_ctx *ctx,
uint64_t id, unsigned char *data,
size_t data_len,
WPACKET *wpkt)
{
const struct tparam_test *t = ctx->t;
switch (t->op) {
case TPARAM_OP_DUP:
if (!TEST_ptr(ossl_quic_wire_encode_transport_param_bytes(wpkt, id,
data, data_len)))
return 0;
/*
* If this is the matching ID, write it again, duplicating the TPARAM.
*/
if (id == t->id
&& !TEST_ptr(ossl_quic_wire_encode_transport_param_bytes(wpkt, id,
data, data_len)))
return 0;
return 1;
case TPARAM_OP_DROP:
case TPARAM_OP_DROP_INJECT:
/* Pass through unless ID matches. */
if (id != t->id
&& !TEST_ptr(ossl_quic_wire_encode_transport_param_bytes(wpkt, id,
data, data_len)))
return 0;
return 1;
case TPARAM_OP_INJECT:
case TPARAM_OP_INJECT_TWICE:
case TPARAM_OP_INJECT_RAW:
/* Always pass through. */
if (!TEST_ptr(ossl_quic_wire_encode_transport_param_bytes(wpkt, id,
data, data_len)))
return 0;
return 1;
case TPARAM_OP_MUTATE:
if (id == t->id) {
if (!TEST_size_t_gt(data_len, 0))
return 0;
data[0] ^= 1;
}
if (!TEST_ptr(ossl_quic_wire_encode_transport_param_bytes(wpkt, id,
data, data_len)))
return 0;
if (id == t->id)
data[0] ^= 1;
return 1;
default:
return 0;
}
}
static int tparam_on_enc_ext(QTEST_FAULT *qtf, QTEST_ENCRYPTED_EXTENSIONS *ee,
size_t ee_len, void *arg)
{
int rc = 0;
struct tparam_ctx *ctx = arg;
PACKET pkt = {0};
WPACKET wpkt;
int have_wpkt = 0;
BUF_MEM *old_bufm = NULL, *new_bufm = NULL;
unsigned char *tp_p;
size_t tp_len, written, old_len, eb_len;
uint64_t id;
if (!TEST_ptr(old_bufm = BUF_MEM_new()))
goto err;
/*
* Delete transport parameters TLS extension and capture the contents of the
* extension which was removed.
*/
if (!TEST_true(qtest_fault_delete_extension(qtf, TLSEXT_TYPE_quic_transport_parameters,
ee->extensions, &ee->extensionslen,
old_bufm)))
goto err;
if (!TEST_true(PACKET_buf_init(&pkt, (unsigned char *)old_bufm->data, old_bufm->length))
|| !TEST_ptr(new_bufm = BUF_MEM_new())
|| !TEST_true(WPACKET_init(&wpkt, new_bufm)))
goto err;
have_wpkt = 1;
/*
* Open transport parameters TLS extension:
*
* u16 Extension ID (quic_transport_parameters)
* u16 Extension Data Length
* ... Extension Data
*
*/
if (!TEST_true(WPACKET_put_bytes_u16(&wpkt,
TLSEXT_TYPE_quic_transport_parameters))
|| !TEST_true(WPACKET_start_sub_packet_u16(&wpkt)))
goto err;
for (; PACKET_remaining(&pkt) > 0; ) {
tp_p = (unsigned char *)ossl_quic_wire_decode_transport_param_bytes(&pkt,
&id,
&tp_len);
if (!TEST_ptr(tp_p)) {
TEST_mem_eq(PACKET_data(&pkt), PACKET_remaining(&pkt), NULL, 0);
goto err;
}
if (!TEST_true(tparam_handle(ctx, id, tp_p, tp_len, &wpkt)))
goto err;
}
if (ctx->t->op == TPARAM_OP_INJECT || ctx->t->op == TPARAM_OP_DROP_INJECT
|| ctx->t->op == TPARAM_OP_INJECT_TWICE) {
if (!TEST_ptr(ossl_quic_wire_encode_transport_param_bytes(&wpkt, ctx->t->id,
ctx->t->buf,
ctx->t->buf_len)))
goto err;
if (ctx->t->op == TPARAM_OP_INJECT_TWICE
&& !TEST_ptr(ossl_quic_wire_encode_transport_param_bytes(&wpkt, ctx->t->id,
ctx->t->buf,
ctx->t->buf_len)))
goto err;
} else if (ctx->t->op == TPARAM_OP_INJECT_RAW) {
if (!TEST_true(WPACKET_memcpy(&wpkt, ctx->t->buf, ctx->t->buf_len)))
goto err;
}
if (!TEST_true(WPACKET_close(&wpkt))) /* end extension data, set length */
goto err;
if (!TEST_true(WPACKET_get_total_written(&wpkt, &written)))
goto err;
WPACKET_finish(&wpkt);
have_wpkt = 0;
/*
* Append the constructed extension blob to the extension block.
*/
old_len = ee->extensionslen;
if (!qtest_fault_resize_message(qtf, ee->extensionslen + written))
goto err;
memcpy(ee->extensions + old_len, new_bufm->data, written);
/* Fixup the extension block header (u16 length of entire block). */
eb_len = (((uint16_t)ee->extensions[0]) << 8) + (uint16_t)ee->extensions[1];
eb_len += written;
ee->extensions[0] = (unsigned char)((eb_len >> 8) & 0xFF);
ee->extensions[1] = (unsigned char)( eb_len & 0xFF);
rc = 1;
err:
if (have_wpkt)
WPACKET_cleanup(&wpkt);
BUF_MEM_free(old_bufm);
BUF_MEM_free(new_bufm);
return rc;
}
static int test_tparam(int idx)
{
int testresult = 0;
SSL_CTX *c_ctx = NULL;
SSL *c_ssl = NULL;
QUIC_TSERVER *s = NULL;
QTEST_FAULT *qtf = NULL;
struct tparam_ctx ctx = {0};
ctx.t = &tparam_tests[idx];
if (!TEST_ptr(c_ctx = SSL_CTX_new_ex(libctx, NULL, OSSL_QUIC_client_method())))
goto err;
if (!TEST_true(qtest_create_quic_objects(libctx, c_ctx, NULL, cert,
privkey, 0, &s,
&c_ssl, &qtf, NULL)))
goto err;
if (!TEST_true(qtest_fault_set_hand_enc_ext_listener(qtf, tparam_on_enc_ext,
&ctx)))
goto err;
if (!TEST_true(qtest_create_quic_connection_ex(s, c_ssl,
ctx.t->expect_fail != NULL)))
goto err;
if (ctx.t->expect_fail != NULL) {
SSL_CONN_CLOSE_INFO info = {0};
if (!TEST_true(SSL_get_conn_close_info(c_ssl, &info, sizeof(info))))
goto err;
if (!TEST_true((info.flags & SSL_CONN_CLOSE_FLAG_TRANSPORT) != 0)
|| !TEST_uint64_t_eq(info.error_code, OSSL_QUIC_ERR_TRANSPORT_PARAMETER_ERROR)
|| !TEST_ptr(strstr(info.reason, ctx.t->expect_fail))) {
TEST_error("expected connection closure information mismatch"
" during TPARAM test: flags=%llu ec=%llu reason='%s'",
(unsigned long long)info.flags,
(unsigned long long)info.error_code,
info.reason);
goto err;
}
}
testresult = 1;
err:
if (!testresult) {
if (ctx.t->expect_fail != NULL)
TEST_info("failed during test for id=%llu, op=%d, bl=%zu, "
"expected failure='%s'", (unsigned long long)ctx.t->id,
ctx.t->op, ctx.t->buf_len, ctx.t->expect_fail);
else
TEST_info("failed during test for id=%llu, op=%d, bl=%zu",
(unsigned long long)ctx.t->id, ctx.t->op, ctx.t->buf_len);
}
ossl_quic_tserver_free(s);
SSL_free(c_ssl);
SSL_CTX_free(c_ctx);
qtest_fault_free(qtf);
return testresult;
}
static int new_called = 0;
static SSL *cbssl = NULL;
static int new_session_cb(SSL *ssl, SSL_SESSION *sess)
{
new_called++;
/*
* Remember the SSL ref we were called with. No need to up-ref this. It
* should remain valid for the duration of the test.
*/
cbssl = ssl;
/*
* sess has been up-refed for us, but we don't actually need it so free it
* immediately.
*/
SSL_SESSION_free(sess);
return 1;
}
/* Test using a new_session_cb with a QUIC SSL object works as expected */
static int test_session_cb(void)
{
SSL_CTX *cctx = SSL_CTX_new_ex(libctx, NULL, OSSL_QUIC_client_method());
SSL *clientquic = NULL;
QUIC_TSERVER *qtserv = NULL;
int testresult = 0;
if (!TEST_ptr(cctx))
goto err;
new_called = 0;
cbssl = NULL;
SSL_CTX_sess_set_new_cb(cctx, new_session_cb);
SSL_CTX_set_session_cache_mode(cctx, SSL_SESS_CACHE_CLIENT);
if (!TEST_true(qtest_create_quic_objects(libctx, cctx, NULL, cert,
privkey,
QTEST_FLAG_FAKE_TIME,
&qtserv, &clientquic,
NULL, NULL)))
goto err;
if (!TEST_true(qtest_create_quic_connection(qtserv, clientquic)))
goto err;
/* Process the pending NewSessionTickets */
if (!TEST_true(SSL_handle_events(clientquic)))
goto err;
if (!TEST_int_eq(SSL_shutdown(clientquic), 0))
goto err;
/*
* Check the callback was called twice (we expect 2 tickets), and with the
* correct SSL reference
*/
if (!TEST_int_eq(new_called, 2)
|| !TEST_ptr_eq(clientquic, cbssl))
goto err;
testresult = 1;
err:
cbssl = NULL;
ossl_quic_tserver_free(qtserv);
SSL_free(clientquic);
SSL_CTX_free(cctx);
return testresult;
}
/***********************************************************************************/
OPT_TEST_DECLARE_USAGE("provider config certsdir datadir\n")
int setup_tests(void)
{
char *modulename;
char *configfile;
libctx = OSSL_LIB_CTX_new();
if (!TEST_ptr(libctx))
return 0;
defctxnull = OSSL_PROVIDER_load(NULL, "null");
/*
* Verify that the default and fips providers in the default libctx are not
* available
*/
if (!TEST_false(OSSL_PROVIDER_available(NULL, "default"))
|| !TEST_false(OSSL_PROVIDER_available(NULL, "fips")))
goto err;
if (!test_skip_common_options()) {
TEST_error("Error parsing test options\n");
goto err;
}
if (!TEST_ptr(modulename = test_get_argument(0))
|| !TEST_ptr(configfile = test_get_argument(1))
|| !TEST_ptr(certsdir = test_get_argument(2))
|| !TEST_ptr(datadir = test_get_argument(3)))
goto err;
if (!TEST_true(OSSL_LIB_CTX_load_config(libctx, configfile)))
goto err;
/* Check we have the expected provider available */
if (!TEST_true(OSSL_PROVIDER_available(libctx, modulename)))
goto err;
/* Check the default provider is not available */
if (strcmp(modulename, "default") != 0
&& !TEST_false(OSSL_PROVIDER_available(libctx, "default")))
goto err;
if (strcmp(modulename, "fips") == 0)
is_fips = 1;
cert = test_mk_file_path(certsdir, "servercert.pem");
if (cert == NULL)
goto err;
ccert = test_mk_file_path(certsdir, "ee-client-chain.pem");
if (ccert == NULL)
goto err;
cauthca = test_mk_file_path(certsdir, "root-cert.pem");
if (cauthca == NULL)
goto err;
privkey = test_mk_file_path(certsdir, "serverkey.pem");
if (privkey == NULL)
goto err;
cprivkey = test_mk_file_path(certsdir, "ee-key.pem");
if (privkey == NULL)
goto err;
ADD_ALL_TESTS(test_quic_write_read, 3);
ADD_TEST(test_fin_only_blocking);
ADD_TEST(test_ciphersuites);
ADD_TEST(test_cipher_find);
ADD_TEST(test_version);
#if defined(DO_SSL_TRACE_TEST)
ADD_TEST(test_ssl_trace);
#endif
ADD_TEST(test_quic_forbidden_apis_ctx);
ADD_TEST(test_quic_forbidden_apis);
ADD_TEST(test_quic_forbidden_options);
ADD_ALL_TESTS(test_quic_set_fd, 3);
ADD_TEST(test_bio_ssl);
ADD_TEST(test_back_pressure);
ADD_TEST(test_multiple_dgrams);
ADD_ALL_TESTS(test_non_io_retry, 2);
ADD_TEST(test_quic_psk);
ADD_ALL_TESTS(test_client_auth, 3);
ADD_ALL_TESTS(test_alpn, 2);
ADD_ALL_TESTS(test_noisy_dgram, 2);
ADD_TEST(test_bw_limit);
ADD_TEST(test_get_shutdown);
ADD_ALL_TESTS(test_tparam, OSSL_NELEM(tparam_tests));
ADD_TEST(test_session_cb);
return 1;
err:
cleanup_tests();
return 0;
}
void cleanup_tests(void)
{
bio_f_noisy_dgram_filter_free();
bio_f_pkt_split_dgram_filter_free();
OPENSSL_free(cert);
OPENSSL_free(privkey);
OPENSSL_free(ccert);
OPENSSL_free(cauthca);
OPENSSL_free(cprivkey);
OSSL_PROVIDER_unload(defctxnull);
OSSL_LIB_CTX_free(libctx);
}
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