Example #1
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;
}
Example #2
0
/*
 * Configure callbacks and other properties that can't be set directly
 * in the server/client CONF.
 */
static void configure_handshake_ctx(SSL_CTX *server_ctx, SSL_CTX *server2_ctx,
                                    SSL_CTX *client_ctx,
                                    const SSL_TEST_CTX *test,
                                    const SSL_TEST_EXTRA_CONF *extra,
                                    CTX_DATA *server_ctx_data,
                                    CTX_DATA *server2_ctx_data,
                                    CTX_DATA *client_ctx_data)
{
    unsigned char *ticket_keys;
    size_t ticket_key_len;

    TEST_check(SSL_CTX_set_max_send_fragment(server_ctx,
                                             test->max_fragment_size) == 1);
    if (server2_ctx != NULL) {
        TEST_check(SSL_CTX_set_max_send_fragment(server2_ctx,
                                                 test->max_fragment_size) == 1);
    }
    TEST_check(SSL_CTX_set_max_send_fragment(client_ctx,
                                             test->max_fragment_size) == 1);

    switch (extra->client.verify_callback) {
    case SSL_TEST_VERIFY_ACCEPT_ALL:
        SSL_CTX_set_cert_verify_callback(client_ctx, &verify_accept_cb,
                                         NULL);
        break;
    case SSL_TEST_VERIFY_REJECT_ALL:
        SSL_CTX_set_cert_verify_callback(client_ctx, &verify_reject_cb,
                                         NULL);
        break;
    case SSL_TEST_VERIFY_NONE:
        break;
    }

    /* link the two contexts for SNI purposes */
    switch (extra->server.servername_callback) {
    case SSL_TEST_SERVERNAME_IGNORE_MISMATCH:
        SSL_CTX_set_tlsext_servername_callback(server_ctx, servername_ignore_cb);
        SSL_CTX_set_tlsext_servername_arg(server_ctx, server2_ctx);
        break;
    case SSL_TEST_SERVERNAME_REJECT_MISMATCH:
        SSL_CTX_set_tlsext_servername_callback(server_ctx, servername_reject_cb);
        SSL_CTX_set_tlsext_servername_arg(server_ctx, server2_ctx);
        break;
    case SSL_TEST_SERVERNAME_CB_NONE:
        break;
    }

    if (extra->server.cert_status != SSL_TEST_CERT_STATUS_NONE) {
        SSL_CTX_set_tlsext_status_type(client_ctx, TLSEXT_STATUSTYPE_ocsp);
        SSL_CTX_set_tlsext_status_cb(client_ctx, client_ocsp_cb);
        SSL_CTX_set_tlsext_status_arg(client_ctx, NULL);
        SSL_CTX_set_tlsext_status_cb(server_ctx, server_ocsp_cb);
        SSL_CTX_set_tlsext_status_arg(server_ctx,
            ((extra->server.cert_status == SSL_TEST_CERT_STATUS_GOOD_RESPONSE)
            ? &dummy_ocsp_resp_good_val : &dummy_ocsp_resp_bad_val));
    }

    /*
     * The initial_ctx/session_ctx always handles the encrypt/decrypt of the
     * session ticket. This ticket_key callback is assigned to the second
     * session (assigned via SNI), and should never be invoked
     */
    if (server2_ctx != NULL)
        SSL_CTX_set_tlsext_ticket_key_cb(server2_ctx,
                                         do_not_call_session_ticket_cb);

    if (extra->server.broken_session_ticket) {
        SSL_CTX_set_tlsext_ticket_key_cb(server_ctx, broken_session_ticket_cb);
    }
#ifndef OPENSSL_NO_NEXTPROTONEG
    if (extra->server.npn_protocols != NULL) {
        parse_protos(extra->server.npn_protocols,
                     &server_ctx_data->npn_protocols,
                     &server_ctx_data->npn_protocols_len);
        SSL_CTX_set_npn_advertised_cb(server_ctx, server_npn_cb,
                                      server_ctx_data);
    }
    if (extra->server2.npn_protocols != NULL) {
        parse_protos(extra->server2.npn_protocols,
                     &server2_ctx_data->npn_protocols,
                     &server2_ctx_data->npn_protocols_len);
        TEST_check(server2_ctx != NULL);
        SSL_CTX_set_npn_advertised_cb(server2_ctx, server_npn_cb,
                                      server2_ctx_data);
    }
    if (extra->client.npn_protocols != NULL) {
        parse_protos(extra->client.npn_protocols,
                     &client_ctx_data->npn_protocols,
                     &client_ctx_data->npn_protocols_len);
        SSL_CTX_set_next_proto_select_cb(client_ctx, client_npn_cb,
                                         client_ctx_data);
    }
#endif
    if (extra->server.alpn_protocols != NULL) {
        parse_protos(extra->server.alpn_protocols,
                     &server_ctx_data->alpn_protocols,
                     &server_ctx_data->alpn_protocols_len);
        SSL_CTX_set_alpn_select_cb(server_ctx, server_alpn_cb, server_ctx_data);
    }
    if (extra->server2.alpn_protocols != NULL) {
        TEST_check(server2_ctx != NULL);
        parse_protos(extra->server2.alpn_protocols,
                     &server2_ctx_data->alpn_protocols,
                     &server2_ctx_data->alpn_protocols_len);
        SSL_CTX_set_alpn_select_cb(server2_ctx, server_alpn_cb, server2_ctx_data);
    }
    if (extra->client.alpn_protocols != NULL) {
        unsigned char *alpn_protos = NULL;
        size_t alpn_protos_len;
        parse_protos(extra->client.alpn_protocols,
                     &alpn_protos, &alpn_protos_len);
        /* Reversed return value convention... */
        TEST_check(SSL_CTX_set_alpn_protos(client_ctx, alpn_protos,
                                           alpn_protos_len) == 0);
        OPENSSL_free(alpn_protos);
    }

    /*
     * Use fixed session ticket keys so that we can decrypt a ticket created with
     * one CTX in another CTX. Don't address server2 for the moment.
     */
    ticket_key_len = SSL_CTX_set_tlsext_ticket_keys(server_ctx, NULL, 0);
    ticket_keys = OPENSSL_zalloc(ticket_key_len);
    TEST_check(ticket_keys != NULL);
    TEST_check(SSL_CTX_set_tlsext_ticket_keys(server_ctx, ticket_keys,
                                              ticket_key_len) == 1);
    OPENSSL_free(ticket_keys);

    /* The default log list includes EC keys, so CT can't work without EC. */
#if !defined(OPENSSL_NO_CT) && !defined(OPENSSL_NO_EC)
    TEST_check(SSL_CTX_set_default_ctlog_list_file(client_ctx));
    switch (extra->client.ct_validation) {
    case SSL_TEST_CT_VALIDATION_PERMISSIVE:
        TEST_check(SSL_CTX_enable_ct(client_ctx, SSL_CT_VALIDATION_PERMISSIVE));
        break;
    case SSL_TEST_CT_VALIDATION_STRICT:
        TEST_check(SSL_CTX_enable_ct(client_ctx, SSL_CT_VALIDATION_STRICT));
        break;
    case SSL_TEST_CT_VALIDATION_NONE:
        break;
    }
#endif
}