コード例 #1
0
ファイル: servername_test.c プロジェクト: ciz/openssl
static int server_setup_sni(void)
{
    SSL_CTX *cctx = NULL, *sctx = NULL;
    SSL *clientssl = NULL, *serverssl = NULL;
    int testresult = 0;

    if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(),
                                       TLS_client_method(),
                                       TLS1_VERSION, 0,
                                       &sctx, &cctx, cert, privkey))
            || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
                                             NULL, NULL)))
        goto end;

    /* set SNI at server side */
    SSL_set_tlsext_host_name(serverssl, host);

    if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)))
        goto end;

    if (!TEST_ptr_null(SSL_get_servername(serverssl,
                                          TLSEXT_NAMETYPE_host_name))) {
        /* SNI should have been cleared during handshake */
        goto end;
    }

    testresult = 1;
end:
    SSL_free(serverssl);
    SSL_free(clientssl);
    SSL_CTX_free(sctx);
    SSL_CTX_free(cctx);

    return testresult;
}
コード例 #2
0
ファイル: fatalerrtest.c プロジェクト: xemdetia/openssl
static int test_fatalerr(void)
{
    SSL_CTX *sctx = NULL, *cctx = NULL;
    SSL *sssl = NULL, *cssl = NULL;
    const char *msg = "Dummy";
    BIO *wbio = NULL;
    int ret = 0, len;
    char buf[80];
    unsigned char dummyrec[] = {
        0x17, 0x03, 0x03, 0x00, 0x05, 'D', 'u', 'm', 'm', 'y'
    };

    if (!TEST_true(create_ssl_ctx_pair(TLS_method(), TLS_method(), &sctx, &cctx,
                                       cert, privkey)))
        goto err;

    /*
     * Deliberately set the cipher lists for client and server to be different
     * to force a handshake failure.
     */
    if (!TEST_true(SSL_CTX_set_cipher_list(sctx, "AES128-SHA"))
            || !TEST_true(SSL_CTX_set_cipher_list(cctx, "AES256-SHA"))
            || !TEST_true(create_ssl_objects(sctx, cctx, &sssl, &cssl, NULL,
                          NULL)))
        goto err;

    wbio = SSL_get_wbio(cssl);
    if (!TEST_ptr(wbio)) {
        printf("Unexpected NULL bio received\n");
        goto err;
    }

    /* Connection should fail */
    if (!TEST_false(create_ssl_connection(sssl, cssl, SSL_ERROR_NONE)))
        goto err;

    ERR_clear_error();

    /* Inject a plaintext record from client to server */
    if (!TEST_int_gt(BIO_write(wbio, dummyrec, sizeof(dummyrec)), 0))
        goto err;

    /* SSL_read()/SSL_write should fail because of a previous fatal error */
    if (!TEST_int_le(len = SSL_read(sssl, buf, sizeof(buf - 1)), 0)) {
        buf[len] = '\0';
        TEST_error("Unexpected success reading data: %s\n", buf);
        goto err;
    }
    if (!TEST_int_le(SSL_write(sssl, msg, strlen(msg)), 0))
        goto err;

    ret = 1;
 err:
    SSL_free(sssl);
    SSL_free(cssl);
    SSL_CTX_free(sctx);
    SSL_CTX_free(cctx);

    return ret;
}
コード例 #3
0
ファイル: dtlstest.c プロジェクト: Lukasa/openssl
static int test_dtls_unprocessed(int testidx)
{
    SSL_CTX *sctx = NULL, *cctx = NULL;
    SSL *serverssl1 = NULL, *clientssl1 = NULL;
    BIO *c_to_s_fbio, *c_to_s_mempacket;
    int testresult = 0;

    if (!TEST_true(create_ssl_ctx_pair(DTLS_server_method(),
                                       DTLS_client_method(), &sctx,
                                       &cctx, cert, privkey)))
        return 0;

    if (!TEST_true(SSL_CTX_set_cipher_list(cctx, "AES128-SHA")))
        goto end;

    c_to_s_fbio = BIO_new(bio_f_tls_dump_filter());
    if (!TEST_ptr(c_to_s_fbio))
        goto end;

    /* BIO is freed by create_ssl_connection on error */
    if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl1, &clientssl1,
                                      NULL, c_to_s_fbio)))
        goto end;

    if (testidx == 1)
        certstatus[RECORD_SEQUENCE] = 0xff;

    /*
     * Inject a dummy record from the next epoch. In test 0, this should never
     * get used because the message sequence number is too big. In test 1 we set
     * the record sequence number to be way off in the future. This should not
     * have an impact on the record replay protection because the record should
     * be dropped before it is marked as arrived
     */
    c_to_s_mempacket = SSL_get_wbio(clientssl1);
    c_to_s_mempacket = BIO_next(c_to_s_mempacket);
    mempacket_test_inject(c_to_s_mempacket, (char *)certstatus,
                          sizeof(certstatus), 1, INJECT_PACKET_IGNORE_REC_SEQ);

    if (!TEST_true(create_ssl_connection(serverssl1, clientssl1,
                                         SSL_ERROR_NONE)))
        goto end;

    testresult = 1;
 end:
    SSL_free(serverssl1);
    SSL_free(clientssl1);
    SSL_CTX_free(sctx);
    SSL_CTX_free(cctx);

    return testresult;
}
コード例 #4
0
static int test_set_sigalgs(int idx)
{
    SSL_CTX *cctx = NULL, *sctx = NULL;
    SSL *clientssl = NULL, *serverssl = NULL;
    int testresult = 0;
    const sigalgs_list *curr;
    int testctx;

    /* Should never happen */
    if ((size_t)idx >= OSSL_NELEM(testsigalgs) * 2)
        return 0;

    testctx = ((size_t)idx < OSSL_NELEM(testsigalgs));
    curr = testctx ? &testsigalgs[idx]
                   : &testsigalgs[idx - OSSL_NELEM(testsigalgs)];

    if (!create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), &sctx,
                             &cctx, cert, privkey)) {
        printf("Unable to create SSL_CTX pair\n");
        return 0;
    }

    if (testctx) {
        int ret;
        if (curr->list != NULL)
            ret = SSL_CTX_set1_sigalgs(cctx, curr->list, curr->listlen);
        else
            ret = SSL_CTX_set1_sigalgs_list(cctx, curr->liststr);

        if (!ret) {
            if (curr->valid)
                printf("Unexpected failure setting sigalgs in SSL_CTX (%d)\n",
                       idx);
            else
                testresult = 1;
            goto end;
        }
        if (!curr->valid) {
            printf("Unexpected success setting sigalgs in SSL_CTX (%d)\n", idx);
            goto end;
        }
    }

    if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
        printf("Unable to create SSL objects\n");
        goto end;
    }

    if (!testctx) {
        int ret;

        if (curr->list != NULL)
            ret = SSL_set1_sigalgs(clientssl, curr->list, curr->listlen);
        else
            ret = SSL_set1_sigalgs_list(clientssl, curr->liststr);
        if (!ret) {
            if (curr->valid)
                printf("Unexpected failure setting sigalgs in SSL (%d)\n", idx);
            else
                testresult = 1;
            goto end;
        }
        if (!curr->valid) {
            printf("Unexpected success setting sigalgs in SSL (%d)\n", idx);
            goto end;
        }
    }

    if (curr->connsuccess != create_ssl_connection(serverssl, clientssl)) {
        printf("Unexpected return value creating SSL connection (%d)\n", idx);
        goto end;
    }

    testresult = 1;

 end:
    SSL_free(serverssl);
    SSL_free(clientssl);
    SSL_CTX_free(sctx);
    SSL_CTX_free(cctx);

    return testresult;
}
コード例 #5
0
static int execute_test_session(SSL_SESSION_TEST_FIXTURE fix)
{
    SSL_CTX *sctx = NULL, *cctx = NULL;
    SSL *serverssl1 = NULL, *clientssl1 = NULL;
    SSL *serverssl2 = NULL, *clientssl2 = NULL;
#ifndef OPENSSL_NO_TLS1_1
    SSL *serverssl3 = NULL, *clientssl3 = NULL;
#endif
    SSL_SESSION *sess1 = NULL, *sess2 = NULL;
    int testresult = 0;

    if (!create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), &sctx,
                             &cctx, cert, privkey)) {
        printf("Unable to create SSL_CTX pair\n");
        return 0;
    }

#ifndef OPENSSL_NO_TLS1_2
    /* Only allow TLS1.2 so we can force a connection failure later */
    SSL_CTX_set_min_proto_version(cctx, TLS1_2_VERSION);
#endif

    /* Set up session cache */
    if (fix.use_ext_cache) {
        SSL_CTX_sess_set_new_cb(cctx, new_session_cb);
        SSL_CTX_sess_set_remove_cb(cctx, remove_session_cb);
    }
    if (fix.use_int_cache) {
        /* Also covers instance where both are set */
        SSL_CTX_set_session_cache_mode(cctx, SSL_SESS_CACHE_CLIENT);
    } else {
        SSL_CTX_set_session_cache_mode(cctx,
                                       SSL_SESS_CACHE_CLIENT
                                       | SSL_SESS_CACHE_NO_INTERNAL_STORE);
    }

    if (!create_ssl_objects(sctx, cctx, &serverssl1, &clientssl1, NULL,
                               NULL)) {
        printf("Unable to create SSL objects\n");
        goto end;
    }

    if (!create_ssl_connection(serverssl1, clientssl1)) {
        printf("Unable to create SSL connection\n");
        goto end;
    }
    sess1 = SSL_get1_session(clientssl1);
    if (sess1 == NULL) {
        printf("Unexpected NULL session\n");
        goto end;
    }

    if (fix.use_int_cache && SSL_CTX_add_session(cctx, sess1)) {
        /* Should have failed because it should already be in the cache */
        printf("Unexpected success adding session to cache\n");
        goto end;
    }

    if (fix.use_ext_cache && (new_called != 1 || remove_called != 0)) {
        printf("Session not added to cache\n");
        goto end;
    }

    if (!create_ssl_objects(sctx, cctx, &serverssl2, &clientssl2, NULL, NULL)) {
        printf("Unable to create second SSL objects\n");
        goto end;
    }

    if (!create_ssl_connection(serverssl2, clientssl2)) {
        printf("Unable to create second SSL connection\n");
        goto end;
    }

    sess2 = SSL_get1_session(clientssl2);
    if (sess2 == NULL) {
        printf("Unexpected NULL session from clientssl2\n");
        goto end;
    }

    if (fix.use_ext_cache && (new_called != 2 || remove_called != 0)) {
        printf("Remove session callback unexpectedly called\n");
        goto end;
    }

    /*
     * This should clear sess2 from the cache because it is a "bad" session. See
     * SSL_set_session() documentation.
     */
    if (!SSL_set_session(clientssl2, sess1)) {
        printf("Unexpected failure setting session\n");
        goto end;
    }

    if (fix.use_ext_cache && (new_called != 2 || remove_called != 1)) {
        printf("Failed to call callback to remove session\n");
        goto end;
    }


    if (SSL_get_session(clientssl2) != sess1) {
        printf("Unexpected session found\n");
        goto end;
    }

    if (fix.use_int_cache) {
        if (!SSL_CTX_add_session(cctx, sess2)) {
            /*
             * Should have succeeded because it should not already be in the cache
             */
            printf("Unexpected failure adding session to cache\n");
            goto end;
        }

        if (!SSL_CTX_remove_session(cctx, sess2)) {
            printf("Unexpected failure removing session from cache\n");
            goto end;
        }

        /* This is for the purposes of internal cache testing...ignore the
         * counter for external cache
         */
        if (fix.use_ext_cache)
            remove_called--;
    }

    /* This shouldn't be in the cache so should fail */
    if (SSL_CTX_remove_session(cctx, sess2)) {
        printf("Unexpected success removing session from cache\n");
        goto end;
    }

    if (fix.use_ext_cache && (new_called != 2 || remove_called != 2)) {
        printf("Failed to call callback to remove session #2\n");
        goto end;
    }

#if !defined(OPENSSL_NO_TLS1_1) && !defined(OPENSSL_NO_TLS1_2)
    /* Force a connection failure */
    SSL_CTX_set_max_proto_version(sctx, TLS1_1_VERSION);

    if (!create_ssl_objects(sctx, cctx, &serverssl3, &clientssl3, NULL, NULL)) {
        printf("Unable to create third SSL objects\n");
        goto end;
    }

    if (!SSL_set_session(clientssl3, sess1)) {
        printf("Unable to set session for third connection\n");
        goto end;
    }

    /* This should fail because of the mismatched protocol versions */
    if (create_ssl_connection(serverssl3, clientssl3)) {
        printf("Unable to create third SSL connection\n");
        goto end;
    }


    /* We should have automatically removed the session from the cache */
    if (fix.use_ext_cache && (new_called != 2 || remove_called != 3)) {
        printf("Failed to call callback to remove session #2\n");
        goto end;
    }

    if (fix.use_int_cache && !SSL_CTX_add_session(cctx, sess2)) {
        /*
         * Should have succeeded because it should not already be in the cache
         */
        printf("Unexpected failure adding session to cache #2\n");
        goto end;
    }
#endif

    testresult = 1;

 end:
    SSL_free(serverssl1);
    SSL_free(clientssl1);
    SSL_free(serverssl2);
    SSL_free(clientssl2);
#ifndef OPENSSL_NO_TLS1_1
    SSL_free(serverssl3);
    SSL_free(clientssl3);
#endif
    SSL_SESSION_free(sess1);
    SSL_SESSION_free(sess2);
    /*
     * Check if we need to remove any sessions up-refed for the external cache
     */
    if (new_called >= 1)
        SSL_SESSION_free(sess1);
    if (new_called >= 2)
        SSL_SESSION_free(sess2);
    SSL_CTX_free(sctx);
    SSL_CTX_free(cctx);

    return testresult;
}
コード例 #6
0
static int execute_test_large_message(const SSL_METHOD *smeth,
                                      const SSL_METHOD *cmeth, int read_ahead)
{
    SSL_CTX *cctx = NULL, *sctx = NULL;
    SSL *clientssl = NULL, *serverssl = NULL;
    int testresult = 0;
    int i;
    BIO *certbio = BIO_new_file(cert, "r");
    X509 *chaincert = NULL;
    int certlen;

    if (certbio == NULL) {
        printf("Can't load the certificate file\n");
        goto end;
    }
    chaincert = PEM_read_bio_X509(certbio, NULL, NULL, NULL);
    BIO_free(certbio);
    certbio = NULL;
    if (chaincert == NULL) {
        printf("Unable to load certificate for chain\n");
        goto end;
    }

    if (!create_ssl_ctx_pair(smeth, cmeth, &sctx,
                             &cctx, cert, privkey)) {
        printf("Unable to create SSL_CTX pair\n");
        goto end;
    }

    if(read_ahead) {
        /*
         * Test that read_ahead works correctly when dealing with large
         * records
         */
        SSL_CTX_set_read_ahead(cctx, 1);
    }

    /*
     * We assume the supplied certificate is big enough so that if we add
     * NUM_EXTRA_CERTS it will make the overall message large enough. The
     * default buffer size is requested to be 16k, but due to the way BUF_MEM
     * works, it ends up allocating a little over 21k (16 * 4/3). So, in this test
     * we need to have a message larger than that.
     */
    certlen = i2d_X509(chaincert, NULL);
    OPENSSL_assert((certlen * NUM_EXTRA_CERTS)
                   > ((SSL3_RT_MAX_PLAIN_LENGTH * 4) / 3));
    for (i = 0; i < NUM_EXTRA_CERTS; i++) {
        if (!X509_up_ref(chaincert)) {
            printf("Unable to up ref cert\n");
            goto end;
        }
        if (!SSL_CTX_add_extra_chain_cert(sctx, chaincert)) {
            printf("Unable to add extra chain cert %d\n", i);
            X509_free(chaincert);
            goto end;
        }
    }

    if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
        printf("Unable to create SSL objects\n");
        goto end;
    }

    if (!create_ssl_connection(serverssl, clientssl)) {
        printf("Unable to create SSL connection\n");
        goto end;
    }

    /*
     * Calling SSL_clear() first is not required but this tests that SSL_clear()
     * doesn't leak (when using enable-crypto-mdebug).
     */
    if (!SSL_clear(serverssl)) {
        printf("Unexpected failure from SSL_clear()\n");
        goto end;
    }

    testresult = 1;
 end:
    X509_free(chaincert);
    SSL_free(serverssl);
    SSL_free(clientssl);
    SSL_CTX_free(sctx);
    SSL_CTX_free(cctx);

    return testresult;
}
コード例 #7
0
static int test_tlsext_status_type(void)
{
    SSL_CTX *cctx = NULL, *sctx = NULL;
    SSL *clientssl = NULL, *serverssl = NULL;
    int testresult = 0;
    STACK_OF(OCSP_RESPID) *ids = NULL;
    OCSP_RESPID *id = NULL;
    BIO *certbio = NULL;

    if (!create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(), &sctx,
                             &cctx, cert, privkey)) {
        printf("Unable to create SSL_CTX pair\n");
        return 0;
    }

    if (SSL_CTX_get_tlsext_status_type(cctx) != -1) {
        printf("Unexpected initial value for "
               "SSL_CTX_get_tlsext_status_type()\n");
        goto end;
    }

    /* First just do various checks getting and setting tlsext_status_type */

    clientssl = SSL_new(cctx);
    if (SSL_get_tlsext_status_type(clientssl) != -1) {
        printf("Unexpected initial value for SSL_get_tlsext_status_type()\n");
        goto end;
    }

    if (!SSL_set_tlsext_status_type(clientssl, TLSEXT_STATUSTYPE_ocsp)) {
        printf("Unexpected fail for SSL_set_tlsext_status_type()\n");
        goto end;
    }

    if (SSL_get_tlsext_status_type(clientssl) != TLSEXT_STATUSTYPE_ocsp) {
        printf("Unexpected result for SSL_get_tlsext_status_type()\n");
        goto end;
    }

    SSL_free(clientssl);
    clientssl = NULL;

    if (!SSL_CTX_set_tlsext_status_type(cctx, TLSEXT_STATUSTYPE_ocsp)) {
        printf("Unexpected fail for SSL_CTX_set_tlsext_status_type()\n");
        goto end;
    }

    if (SSL_CTX_get_tlsext_status_type(cctx) != TLSEXT_STATUSTYPE_ocsp) {
        printf("Unexpected result for SSL_CTX_get_tlsext_status_type()\n");
        goto end;
    }

    clientssl = SSL_new(cctx);

    if (SSL_get_tlsext_status_type(clientssl) != TLSEXT_STATUSTYPE_ocsp) {
        printf("Unexpected result for SSL_get_tlsext_status_type() (test 2)\n");
        goto end;
    }

    SSL_free(clientssl);
    clientssl = NULL;

    /*
     * Now actually do a handshake and check OCSP information is exchanged and
     * the callbacks get called
     */

    SSL_CTX_set_tlsext_status_cb(cctx, ocsp_client_cb);
    SSL_CTX_set_tlsext_status_arg(cctx, &cdummyarg);
    SSL_CTX_set_tlsext_status_cb(sctx, ocsp_server_cb);
    SSL_CTX_set_tlsext_status_arg(sctx, &cdummyarg);

    if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
        printf("Unable to create SSL objects\n");
        goto end;
    }

    if (!create_ssl_connection(serverssl, clientssl)) {
        printf("Unable to create SSL connection\n");
        goto end;
    }

    if (!ocsp_client_called || !ocsp_server_called) {
        printf("OCSP callbacks not called\n");
        goto end;
    }

    SSL_free(serverssl);
    SSL_free(clientssl);
    serverssl = NULL;
    clientssl = NULL;

    /* Try again but this time force the server side callback to fail */
    ocsp_client_called = 0;
    ocsp_server_called = 0;
    cdummyarg = 0;

    if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
        printf("Unable to create SSL objects\n");
        goto end;
    }

    /* This should fail because the callback will fail */
    if (create_ssl_connection(serverssl, clientssl)) {
        printf("Unexpected success creating the connection\n");
        goto end;
    }

    if (ocsp_client_called || ocsp_server_called) {
        printf("OCSP callbacks successfully called unexpectedly\n");
        goto end;
    }

    SSL_free(serverssl);
    SSL_free(clientssl);
    serverssl = NULL;
    clientssl = NULL;

    /*
     * This time we'll get the client to send an OCSP_RESPID that it will
     * accept.
     */
    ocsp_client_called = 0;
    ocsp_server_called = 0;
    cdummyarg = 2;

    if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)) {
        printf("Unable to create SSL objects\n");
        goto end;
    }

    /*
     * We'll just use any old cert for this test - it doesn't have to be an OCSP
     * specific one. We'll use the server cert.
     */
    certbio = BIO_new_file(cert, "r");
    if (certbio == NULL) {
        printf("Can't load the certificate file\n");
        goto end;
    }
    id = OCSP_RESPID_new();
    ids = sk_OCSP_RESPID_new_null();
    ocspcert = PEM_read_bio_X509(certbio, NULL, NULL, NULL);
    if (id == NULL || ids == NULL || ocspcert == NULL
            || !OCSP_RESPID_set_by_key(id, ocspcert)
            || !sk_OCSP_RESPID_push(ids, id)) {
        printf("Unable to set OCSP_RESPIDs\n");
        goto end;
    }
    id = NULL;
    SSL_set_tlsext_status_ids(clientssl, ids);
    /* Control has been transferred */
    ids = NULL;

    BIO_free(certbio);
    certbio = NULL;

    if (!create_ssl_connection(serverssl, clientssl)) {
        printf("Unable to create SSL connection\n");
        goto end;
    }

    if (!ocsp_client_called || !ocsp_server_called) {
        printf("OCSP callbacks not called\n");
        goto end;
    }

    testresult = 1;

 end:
    SSL_free(serverssl);
    SSL_free(clientssl);
    SSL_CTX_free(sctx);
    SSL_CTX_free(cctx);
    sk_OCSP_RESPID_pop_free(ids, OCSP_RESPID_free);
    OCSP_RESPID_free(id);
    BIO_free(certbio);
    X509_free(ocspcert);
    ocspcert = NULL;

    return testresult;
}
コード例 #8
0
/*
 * Custom call back tests.
 * Test 0: callbacks in TLSv1.2
 * Test 1: callbacks in TLSv1.2 with SNI
 */
static int test_custom_exts(int tst)
{
    SSL_CTX *cctx = NULL, *sctx = NULL, *sctx2 = NULL;
    SSL *clientssl = NULL, *serverssl = NULL;
    int testresult = 0;
    static int server = 1;
    static int client = 0;
    SSL_SESSION *sess = NULL;

    /* Reset callback counters */
    clntaddcb = clntparsecb = srvaddcb = srvparsecb = 0;
    snicb = 0;

    if (!create_ssl_ctx_pair(TLS_server_method(),  TLS_client_method(), &sctx,
                             &cctx, cert, privkey)) {
        printf("Unable to create SSL_CTX pair\n");
        goto end;
    }

    if (tst == 1
            && !create_ssl_ctx_pair(TLS_server_method(), NULL, &sctx2, NULL,
                                    cert, privkey)) {
        printf("Unable to create SSL_CTX pair (2)\n");
        goto end;
    }

    /* Create a client side custom extension */
    if (!SSL_CTX_add_client_custom_ext(cctx, TEST_EXT_TYPE1, add_cb, free_cb,
                                       &client, parse_cb, &client)) {
        printf("Unable to add client custom extension\n");
        goto end;
    }

    /* Should not be able to add duplicates */
    if (SSL_CTX_add_client_custom_ext(cctx, TEST_EXT_TYPE1, add_cb, free_cb,
                                      &client, parse_cb, &client)) {
        printf("Unexpected success adding duplicate extension\n");
        goto end;
    }

    /* Create a server side custom extension */
    if (!SSL_CTX_add_server_custom_ext(sctx, TEST_EXT_TYPE1, add_cb, free_cb,
                                       &server, parse_cb, &server)) {
        printf("Unable to add server custom extension\n");
        goto end;
    }
    if (sctx2 != NULL
            && !SSL_CTX_add_server_custom_ext(sctx2, TEST_EXT_TYPE1,
                                                        add_cb, free_cb,
                                                        &server, parse_cb,
                                                        &server)) {
        printf("Unable to add server custom extension for SNI\n");
        goto end;
    }

    /* Should not be able to add duplicates */
    if (SSL_CTX_add_server_custom_ext(sctx, TEST_EXT_TYPE1, add_cb, free_cb,
                                      &server, parse_cb, &server)) {
        printf("Unexpected success adding duplicate extension (2)\n");
        goto end;
    }

    if (tst == 1) {
        /* Set up SNI */
        if (!SSL_CTX_set_tlsext_servername_callback(sctx, sni_cb)
                || !SSL_CTX_set_tlsext_servername_arg(sctx, sctx2)) {
            printf("Cannot set SNI callbacks\n");
            goto end;
        }
    }

    if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)
            || !create_ssl_connection(serverssl, clientssl)) {
        printf("Cannot create SSL connection\n");
        goto end;
    }

    if (clntaddcb != 1
            || clntparsecb != 1
            || srvaddcb != 1
            || srvparsecb != 1
            || (tst != 1 && snicb != 0)
            || (tst == 1 && snicb != 1)) {
        printf("Incorrect callback counts\n");
        goto end;
    }

    sess = SSL_get1_session(clientssl);
    SSL_shutdown(clientssl);
    SSL_shutdown(serverssl);
    SSL_free(serverssl);
    SSL_free(clientssl);
    serverssl = clientssl = NULL;

    if (tst == 1) {
        /* We don't bother with the resumption aspects for this test */
        testresult = 1;
        goto end;
    }

    if (!create_ssl_objects(sctx, cctx, &serverssl, &clientssl, NULL, NULL)
            || !SSL_set_session(clientssl, sess)
            || !create_ssl_connection(serverssl, clientssl)) {
        printf("Cannot create resumption connection\n");
        goto end;
    }

    /*
     * For a resumed session we expect to add the ClientHello extension but we
     * should ignore it on the server side.
     */
    if (clntaddcb != 2
            || clntparsecb != 1
            || srvaddcb != 1
            || srvparsecb != 1) {
        printf("Incorrect resumption callback counts\n");
        goto end;
    }

    testresult = 1;

end:
    SSL_SESSION_free(sess);
    SSL_free(serverssl);
    SSL_free(clientssl);
    SSL_CTX_free(sctx2);
    SSL_CTX_free(sctx);
    SSL_CTX_free(cctx);
    return testresult;
}
コード例 #9
0
ファイル: dtlstest.c プロジェクト: jmjatlanta/openssl
static int test_dtls_drop_records(int idx)
{
    SSL_CTX *sctx = NULL, *cctx = NULL;
    SSL *serverssl = NULL, *clientssl = NULL;
    BIO *c_to_s_fbio, *mempackbio;
    int testresult = 0;
    int epoch = 0;
    SSL_SESSION *sess = NULL;
    int cli_to_srv_epoch0, cli_to_srv_epoch1, srv_to_cli_epoch0;

    if (!TEST_true(create_ssl_ctx_pair(DTLS_server_method(),
                                       DTLS_client_method(),
                                       DTLS1_VERSION, DTLS_MAX_VERSION,
                                       &sctx, &cctx, cert, privkey)))
        return 0;

    if (idx >= TOTAL_FULL_HAND_RECORDS) {
        /* We're going to do a resumption handshake. Get a session first. */
        if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
                                          NULL, NULL))
                || !TEST_true(create_ssl_connection(serverssl, clientssl,
                              SSL_ERROR_NONE))
                || !TEST_ptr(sess = SSL_get1_session(clientssl)))
            goto end;

        SSL_shutdown(clientssl);
        SSL_shutdown(serverssl);
        SSL_free(serverssl);
        SSL_free(clientssl);
        serverssl = clientssl = NULL;

        cli_to_srv_epoch0 = CLI_TO_SRV_RESUME_EPOCH_0_RECS;
        cli_to_srv_epoch1 = CLI_TO_SRV_RESUME_EPOCH_1_RECS;
        srv_to_cli_epoch0 = SRV_TO_CLI_RESUME_EPOCH_0_RECS;
        idx -= TOTAL_FULL_HAND_RECORDS;
    } else {
        cli_to_srv_epoch0 = CLI_TO_SRV_EPOCH_0_RECS;
        cli_to_srv_epoch1 = CLI_TO_SRV_EPOCH_1_RECS;
        srv_to_cli_epoch0 = SRV_TO_CLI_EPOCH_0_RECS;
    }

    c_to_s_fbio = BIO_new(bio_f_tls_dump_filter());
    if (!TEST_ptr(c_to_s_fbio))
        goto end;

    /* BIO is freed by create_ssl_connection on error */
    if (!TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl,
                                      NULL, c_to_s_fbio)))
        goto end;

    if (sess != NULL) {
        if (!TEST_true(SSL_set_session(clientssl, sess)))
            goto end;
    }

    DTLS_set_timer_cb(clientssl, timer_cb);
    DTLS_set_timer_cb(serverssl, timer_cb);

    /* Work out which record to drop based on the test number */
    if (idx >= cli_to_srv_epoch0 + cli_to_srv_epoch1) {
        mempackbio = SSL_get_wbio(serverssl);
        idx -= cli_to_srv_epoch0 + cli_to_srv_epoch1;
        if (idx >= srv_to_cli_epoch0) {
            epoch = 1;
            idx -= srv_to_cli_epoch0;
        }
    } else {
        mempackbio = SSL_get_wbio(clientssl);
        if (idx >= cli_to_srv_epoch0) {
            epoch = 1;
            idx -= cli_to_srv_epoch0;
        }
         mempackbio = BIO_next(mempackbio);
    }
    BIO_ctrl(mempackbio, MEMPACKET_CTRL_SET_DROP_EPOCH, epoch, NULL);
    BIO_ctrl(mempackbio, MEMPACKET_CTRL_SET_DROP_REC, idx, NULL);

    if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)))
        goto end;

    if (sess != NULL && !TEST_true(SSL_session_reused(clientssl)))
        goto end;

    /* If the test did what we planned then it should have dropped a record */
    if (!TEST_int_eq((int)BIO_ctrl(mempackbio, MEMPACKET_CTRL_GET_DROP_REC, 0,
                                   NULL), -1))
        goto end;

    testresult = 1;
 end:
    SSL_SESSION_free(sess);
    SSL_free(serverssl);
    SSL_free(clientssl);
    SSL_CTX_free(sctx);
    SSL_CTX_free(cctx);

    return testresult;
}
コード例 #10
0
ファイル: tls13ccstest.c プロジェクト: hitched97/openssl
static int test_tls13ccs(int tst)
{
    SSL_CTX *sctx = NULL, *cctx = NULL;
    SSL *sssl = NULL, *cssl = NULL;
    int ret = 0;
    const char msg[] = "Dummy data";
    char buf[80];
    size_t written, readbytes;
    SSL_SESSION *sess = NULL;

    chseen = shseen = sccsseen = ccsaftersh = ccsbeforesh = 0;
    sappdataseen = cappdataseen = badccs = badvers = badsessid = 0;
    chsessidlen = 0;

    if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
                                       TLS1_VERSION, 0,
                                       &sctx, &cctx, cert, privkey))
        || !TEST_true(SSL_CTX_set_max_early_data(sctx,
                                                 SSL3_RT_MAX_PLAIN_LENGTH)))
        goto err;

    /*
     * Test 0: Simple Handshake
     * Test 1: Simple Handshake, client middlebox compat mode disabled
     * Test 2: Simple Handshake, server middlebox compat mode disabled
     * Test 3: HRR Handshake
     * Test 4: HRR Handshake, client middlebox compat mode disabled
     * Test 5: HRR Handshake, server middlebox compat mode disabled
     * Test 6: Early data handshake
     * Test 7: Early data handshake, client middlebox compat mode disabled
     * Test 8: Early data handshake, server middlebox compat mode disabled
     * Test 9: Early data then HRR
     * Test 10: Early data then HRR, client middlebox compat mode disabled
     * Test 11: Early data then HRR, server middlebox compat mode disabled
     */
    switch (tst) {
    case 0:
    case 3:
    case 6:
    case 9:
        break;
    case 1:
    case 4:
    case 7:
    case 10:
        SSL_CTX_clear_options(cctx, SSL_OP_ENABLE_MIDDLEBOX_COMPAT);
        break;
    case 2:
    case 5:
    case 8:
    case 11:
        SSL_CTX_clear_options(sctx, SSL_OP_ENABLE_MIDDLEBOX_COMPAT);
        break;
    default:
        TEST_error("Invalid test value");
        goto err;
    }

    if (tst >= 6) {
        /* Get a session suitable for early_data */
        if (!TEST_true(create_ssl_objects(sctx, cctx, &sssl, &cssl, NULL, NULL))
                || !TEST_true(create_ssl_connection(sssl, cssl, SSL_ERROR_NONE)))
            goto err;
        sess = SSL_get1_session(cssl);
        if (!TEST_ptr(sess))
            goto err;
        SSL_shutdown(cssl);
        SSL_shutdown(sssl);
        SSL_free(sssl);
        SSL_free(cssl);
        sssl = cssl = NULL;
    }

    if ((tst >= 3 && tst <= 5) || tst >= 9) {
        /* HRR handshake */
        if (!TEST_true(SSL_CTX_set1_groups_list(sctx, "P-256")))
            goto err;
    }

    s_to_c_fbio = BIO_new(bio_f_watchccs_filter());
    c_to_s_fbio = BIO_new(bio_f_watchccs_filter());
    if (!TEST_ptr(s_to_c_fbio)
            || !TEST_ptr(c_to_s_fbio)) {
        BIO_free(s_to_c_fbio);
        BIO_free(c_to_s_fbio);
        goto err;
    }

    /* BIOs get freed on error */
    if (!TEST_true(create_ssl_objects(sctx, cctx, &sssl, &cssl, s_to_c_fbio,
                                      c_to_s_fbio)))
        goto err;

    if (tst >= 6) {
        /* Early data */
        if (!TEST_true(SSL_set_session(cssl, sess))
                || !TEST_true(SSL_write_early_data(cssl, msg, strlen(msg),
                                                   &written))
                || (tst <= 8
                    && !TEST_int_eq(SSL_read_early_data(sssl, buf,  sizeof(buf),
                                                &readbytes),
                                                SSL_READ_EARLY_DATA_SUCCESS)))
            goto err;
        if (tst <= 8) {
            if (!TEST_int_gt(SSL_connect(cssl), 0))
                goto err;
        } else {
            if (!TEST_int_le(SSL_connect(cssl), 0))
                goto err;
        }
        if (!TEST_int_eq(SSL_read_early_data(sssl, buf,  sizeof(buf),
                                             &readbytes),
                         SSL_READ_EARLY_DATA_FINISH))
            goto err;
    }

    /* Perform handshake (or complete it if doing early data ) */
    if (!TEST_true(create_ssl_connection(sssl, cssl, SSL_ERROR_NONE)))
        goto err;

    /*
     * Check there were no unexpected CCS messages, all record versions
     * were as expected, and that the session ids were reflected by the server
     * correctly.
     */
    if (!TEST_false(badccs) || !TEST_false(badvers) || !TEST_false(badsessid))
        goto err;

    switch (tst) {
    case 0:
        if (!TEST_true(sccsseen)
                || !TEST_true(ccsaftersh)
                || !TEST_false(ccsbeforesh)
                || !TEST_size_t_gt(chsessidlen, 0))
            goto err;
        break;

    case 1:
        if (!TEST_true(sccsseen)
                || !TEST_false(ccsaftersh)
                || !TEST_false(ccsbeforesh)
                || !TEST_size_t_eq(chsessidlen, 0))
            goto err;
        break;

    case 2:
        if (!TEST_false(sccsseen)
                || !TEST_true(ccsaftersh)
                || !TEST_false(ccsbeforesh)
                || !TEST_size_t_gt(chsessidlen, 0))
            goto err;
        break;

    case 3:
        if (!TEST_true(sccsseen)
                || !TEST_true(ccsaftersh)
                || !TEST_false(ccsbeforesh)
                || !TEST_size_t_gt(chsessidlen, 0))
            goto err;
        break;

    case 4:
        if (!TEST_true(sccsseen)
                || !TEST_false(ccsaftersh)
                || !TEST_false(ccsbeforesh)
                || !TEST_size_t_eq(chsessidlen, 0))
            goto err;
        break;

    case 5:
        if (!TEST_false(sccsseen)
                || !TEST_true(ccsaftersh)
                || !TEST_false(ccsbeforesh)
                || !TEST_size_t_gt(chsessidlen, 0))
            goto err;
        break;

    case 6:
        if (!TEST_true(sccsseen)
                || !TEST_false(ccsaftersh)
                || !TEST_true(ccsbeforesh)
                || !TEST_size_t_gt(chsessidlen, 0))
            goto err;
        break;

    case 7:
        if (!TEST_true(sccsseen)
                || !TEST_false(ccsaftersh)
                || !TEST_false(ccsbeforesh)
                || !TEST_size_t_eq(chsessidlen, 0))
            goto err;
        break;

    case 8:
        if (!TEST_false(sccsseen)
                || !TEST_false(ccsaftersh)
                || !TEST_true(ccsbeforesh)
                || !TEST_size_t_gt(chsessidlen, 0))
            goto err;
        break;

    case 9:
        if (!TEST_true(sccsseen)
                || !TEST_false(ccsaftersh)
                || !TEST_true(ccsbeforesh)
                || !TEST_size_t_gt(chsessidlen, 0))
            goto err;
        break;

    case 10:
        if (!TEST_true(sccsseen)
                || !TEST_false(ccsaftersh)
                || !TEST_false(ccsbeforesh)
                || !TEST_size_t_eq(chsessidlen, 0))
            goto err;
        break;

    case 11:
        if (!TEST_false(sccsseen)
                || !TEST_false(ccsaftersh)
                || !TEST_true(ccsbeforesh)
                || !TEST_size_t_gt(chsessidlen, 0))
            goto err;
        break;

    default:
        TEST_error("Invalid test value");
        goto err;
    }

    ret = 1;
 err:
    SSL_SESSION_free(sess);
    SSL_free(sssl);
    SSL_free(cssl);
    SSL_CTX_free(sctx);
    SSL_CTX_free(cctx);

    return ret;
}
コード例 #11
0
ファイル: dtls_mtu_test.c プロジェクト: Castaglia/openssl
static int mtu_test(SSL_CTX *ctx, const char *cs, int no_etm)
{
    SSL *srvr_ssl = NULL, *clnt_ssl = NULL;
    BIO *sc_bio = NULL;
    int i;
    size_t s;
    size_t mtus[30];
    unsigned char buf[600];
    int rv = 0;

    memset(buf, 0x5a, sizeof(buf));

    if (create_ssl_objects(ctx, ctx, &srvr_ssl, &clnt_ssl, NULL, NULL) != 1)
        goto out;

    if (no_etm)
        SSL_set_options(srvr_ssl, SSL_OP_NO_ENCRYPT_THEN_MAC);

    if (SSL_set_cipher_list(srvr_ssl, cs) != 1 ||
        SSL_set_cipher_list(clnt_ssl, cs) != 1) {
        ERR_print_errors_fp(stdout);
        goto out;
    }
    sc_bio = SSL_get_rbio(srvr_ssl);

    if (create_ssl_connection(clnt_ssl, srvr_ssl) != 1)
        goto out;

    if (debug)
        printf("Channel established\n");

    /* For record MTU values between 500 and 539, call DTLS_get_data_mtu()
     * to query the payload MTU which will fit. */
    for (i = 0; i < 30; i++) {
        SSL_set_mtu(clnt_ssl, 500 + i);
        mtus[i] = DTLS_get_data_mtu(clnt_ssl);
        if (debug)
            printf("%s%s payload MTU for record mtu %d = %"OSSLzu"\n",
                   cs, no_etm ? "-noEtM":"", 500 + i, mtus[i]);
        if (mtus[i] == 0) {
            fprintf(stderr,
                    "payload MTU failed with record MTU %d for %s\n",
                    500 + i, cs);
            goto out;
        }
    }

    /* Now get out of the way */
    SSL_set_mtu(clnt_ssl, 1000);

    /* Now for all values in the range of payload MTUs, send
     * a payload of that size and see what actual record size
     * we end up with. */
    for (s = mtus[0]; s <= mtus[29]; s++) {
        size_t reclen;
        if (SSL_write(clnt_ssl, buf, s) != (int)s) {
            ERR_print_errors_fp(stdout);
            goto out;
        }
        reclen = BIO_read(sc_bio, buf, sizeof(buf));
        if (debug)
            printf("record %"OSSLzu" for payload %"OSSLzu"\n", reclen, s);

        for (i = 0; i < 30; i++) {
            /* DTLS_get_data_mtu() with record MTU 500+i returned mtus[i] ... */

            if (s <= mtus[i] && reclen > (size_t)(500 + i)) {
                /* We sent a packet smaller than or equal to mtus[j] and
                 * that made a record *larger* than the record MTU 500+j! */
                fprintf(stderr,
                        "%s: Payload MTU %"OSSLzu" reported for record MTU %d\n"
                        "but sending a payload of %"OSSLzu" made a record of %"OSSLzu"(too large)\n",
                        cs, mtus[i], 500 + i, s, reclen);
                goto out;
            }
            if (s > mtus[i] && reclen <= (size_t)(500 + i)) {
                /* We sent a *larger* packet than mtus[i] and that *still*
                 * fits within the record MTU 500+i, so DTLS_get_data_mtu()
                 * was overly pessimistic. */
                fprintf(stderr,
                        "%s: Payload MTU %"OSSLzu" reported for record MTU %d\n"
                        "but sending a payload of %"OSSLzu" made a record of %"OSSLzu" (too small)\n",
                        cs, mtus[i], 500 + i, s, reclen);
                goto out;
            }
        }
    }
    rv = 1;
    if (SSL_USE_ETM(clnt_ssl))
        rv = 2;
 out:
    SSL_free(clnt_ssl);
    SSL_free(srvr_ssl);
    return rv;
}