diff options
author | Tomas Mraz <tomas@openssl.org> | 2023-05-11 13:50:21 +0200 |
---|---|---|
committer | Hugo Landau <hlandau@openssl.org> | 2023-05-17 14:04:18 +0100 |
commit | 80b9eca279772185c32bb8d639af874b00217d6f (patch) | |
tree | a93e1aa4c331f3386bccaf841a707037c28d0dee /test | |
parent | bbc9754026e815429b55c92cf2a70e4ac59464cf (diff) |
Add test for handling NEW_CONNECTION_ID frame
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20892)
Diffstat (limited to 'test')
-rw-r--r-- | test/build.info | 7 | ||||
-rw-r--r-- | test/quic_newcid_test.c | 173 | ||||
-rw-r--r-- | test/recipes/90-test_quicfaults.t | 5 |
3 files changed, 183 insertions, 2 deletions
diff --git a/test/build.info b/test/build.info index 4f1d19e516..277b631a26 100644 --- a/test/build.info +++ b/test/build.info @@ -75,7 +75,8 @@ IF[{- !$disabled{tests} -}] ENDIF IF[{- !$disabled{quic} -}] - PROGRAMS{noinst}=priority_queue_test event_queue_test quicfaultstest quicapitest + PROGRAMS{noinst}=priority_queue_test event_queue_test quicfaultstest quicapitest \ + quic_newcid_test ENDIF IF[{- !$disabled{comp} && (!$disabled{brotli} || !$disabled{zstd} || !$disabled{zlib}) -}] @@ -822,6 +823,10 @@ IF[{- !$disabled{tests} -}] SOURCE[quicapitest]=quicapitest.c helpers/ssltestlib.c helpers/quictestlib.c INCLUDE[quicapitest]=../include ../apps/include DEPEND[quicapitest]=../libcrypto.a ../libssl.a libtestutil.a + + SOURCE[quic_newcid_test]=quic_newcid_test.c helpers/ssltestlib.c helpers/quictestlib.c + INCLUDE[quic_newcid_test]=../include ../apps/include .. + DEPEND[quic_newcid_test]=../libcrypto.a ../libssl.a libtestutil.a ENDIF SOURCE[dhtest]=dhtest.c diff --git a/test/quic_newcid_test.c b/test/quic_newcid_test.c new file mode 100644 index 0000000000..69f39bc833 --- /dev/null +++ b/test/quic_newcid_test.c @@ -0,0 +1,173 @@ +/* + * 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 <string.h> +#include <openssl/ssl.h> +#include "helpers/quictestlib.h" +#include "internal/quic_error.h" +#include "testutil.h" + +static char *cert = NULL; +static char *privkey = NULL; + +/* + * Inject NEW_CONNECTION_ID frame + */ +static int add_ncid_frame_cb(QTEST_FAULT *fault, QUIC_PKT_HDR *hdr, + unsigned char *buf, size_t len, void *cbarg) +{ + static size_t done = 0; + /* + * We inject NEW_CONNECTION_ID frame to trigger change of the DCID. + * The connection id length must be 8, otherwise the tserver won't be + * able to receive packets with this new id. + */ + static unsigned char new_conn_id_frame[] = { + 0x18, /* Type */ + 0x01, /* Sequence Number */ + 0x01, /* Retire Prior To */ + 0x08, /* Connection ID Length */ + 0x33, 0x44, 0x55, 0x66, 0xde, 0xad, 0xbe, 0xef, /* Connection ID */ + 0xab, 0xcd, 0xef, 0x01, 0x12, 0x32, 0x23, 0x45, /* Stateless Reset Token */ + 0x56, 0x06, 0x08, 0x89, 0xa1, 0xb2, 0xc3, 0xd4 + }; + + /* We only ever add the unknown frame to one packet */ + if (done++) + return 1; + + return qtest_fault_prepend_frame(fault, new_conn_id_frame, + sizeof(new_conn_id_frame)); +} + +static int test_ncid_frame(void) +{ + int testresult = 0; + SSL_CTX *cctx = SSL_CTX_new(OSSL_QUIC_client_method()); + QUIC_TSERVER *qtserv = NULL; + SSL *cssl = NULL; + char *msg = "Hello World!"; + size_t msglen = strlen(msg); + unsigned char buf[80]; + size_t byteswritten; + size_t bytesread; + QTEST_FAULT *fault = NULL; + static const QUIC_CONN_ID conn_id = { + 0x08, + {0x33, 0x44, 0x55, 0x66, 0xde, 0xad, 0xbe, 0xef} + }; + + if (!TEST_ptr(cctx)) + goto err; + + if (!TEST_true(qtest_create_quic_objects(NULL, cctx, cert, privkey, 1, + &qtserv, &cssl, &fault))) + goto err; + + if (!TEST_true(qtest_create_quic_connection(qtserv, cssl))) + goto err; + + if (!TEST_int_eq(SSL_write(cssl, msg, msglen), msglen)) + goto err; + + ossl_quic_tserver_tick(qtserv); + if (!TEST_true(ossl_quic_tserver_read(qtserv, buf, sizeof(buf), &bytesread))) + goto err; + + /* + * We assume the entire message is read from the server in one go. In + * theory this could get fragmented but its a small message so we assume + * not. + */ + if (!TEST_mem_eq(msg, msglen, buf, bytesread)) + goto err; + + /* + * Write a message from the server to the client and add + * a NEW_CONNECTION_ID frame. + */ + if (!TEST_true(qtest_fault_set_packet_plain_listener(fault, + add_ncid_frame_cb, + NULL))) + goto err; + if (!TEST_true(ossl_quic_tserver_set_new_local_cid(qtserv, &conn_id))) + goto err; + if (!TEST_true(ossl_quic_tserver_write(qtserv, (unsigned char *)msg, msglen, + &byteswritten))) + goto err; + + if (!TEST_size_t_eq(msglen, byteswritten)) + goto err; + + ossl_quic_tserver_tick(qtserv); + if (!TEST_true(SSL_tick(cssl))) + goto err; + + if (!TEST_int_eq(SSL_read(cssl, buf, sizeof(buf)), msglen)) + goto err; + + if (!TEST_mem_eq(msg, msglen, buf, bytesread)) + goto err; + + if (!TEST_int_eq(SSL_write(cssl, msg, msglen), msglen)) + goto err; + + ossl_quic_tserver_tick(qtserv); + if (!TEST_true(ossl_quic_tserver_read(qtserv, buf, sizeof(buf), &bytesread))) + goto err; + + if (!TEST_mem_eq(msg, msglen, buf, bytesread)) + goto err; + + testresult = 1; + err: + qtest_fault_free(fault); + SSL_free(cssl); + ossl_quic_tserver_free(qtserv); + SSL_CTX_free(cctx); + return testresult; +} + +OPT_TEST_DECLARE_USAGE("certsdir\n") + +int setup_tests(void) +{ + char *certsdir = NULL; + + if (!test_skip_common_options()) { + TEST_error("Error parsing test options\n"); + return 0; + } + + if (!TEST_ptr(certsdir = test_get_argument(0))) + return 0; + + cert = test_mk_file_path(certsdir, "servercert.pem"); + if (cert == NULL) + goto err; + + privkey = test_mk_file_path(certsdir, "serverkey.pem"); + if (privkey == NULL) + goto err; + + ADD_TEST(test_ncid_frame); + + return 1; + + err: + OPENSSL_free(cert); + OPENSSL_free(privkey); + return 0; +} + +void cleanup_tests(void) +{ + OPENSSL_free(cert); + OPENSSL_free(privkey); +} diff --git a/test/recipes/90-test_quicfaults.t b/test/recipes/90-test_quicfaults.t index f4bd8ea9b7..addac8fc0a 100644 --- a/test/recipes/90-test_quicfaults.t +++ b/test/recipes/90-test_quicfaults.t @@ -20,7 +20,10 @@ use lib bldtop_dir('.'); plan skip_all => "QUIC protocol is not supported by this OpenSSL build" if disabled('quic'); -plan tests => 1; +plan tests => 2; ok(run(test(["quicfaultstest", srctop_dir("test", "certs")])), "running quicfaultstest"); + +ok(run(test(["quic_newcid_test", srctop_dir("test", "certs")])), + "running quic_newcid_test"); |