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      1 /*
      2  * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved.
      3  *
      4  * Licensed under the Apache License 2.0 (the "License").  You may not use
      5  * this file except in compliance with the License.  You can obtain a copy
      6  * in the file LICENSE in the source distribution or at
      7  * https://www.openssl.org/source/license.html
      8  */
      9 
     10 #include "internal/nelem.h"
     11 #include "../ssl/ssl_local.h"
     12 #include "../ssl/statem/statem_local.h"
     13 #include "testutil.h"
     14 
     15 #define EXT_ENTRY(name) { TLSEXT_IDX_##name, TLSEXT_TYPE_##name, #name }
     16 #define EXT_EXCEPTION(name) { TLSEXT_IDX_##name, TLSEXT_TYPE_invalid, #name }
     17 #define EXT_END(name) { TLSEXT_IDX_##name, TLSEXT_TYPE_out_of_range, #name }
     18 
     19 typedef struct {
     20     size_t idx;
     21     unsigned int type;
     22     char *name;
     23 } EXT_LIST;
     24 
     25 /* The order here does matter! */
     26 static EXT_LIST ext_list[] = {
     27 
     28     EXT_ENTRY(renegotiate),
     29     EXT_ENTRY(server_name),
     30     EXT_ENTRY(max_fragment_length),
     31 #ifndef OPENSSL_NO_SRP
     32     EXT_ENTRY(srp),
     33 #else
     34     EXT_EXCEPTION(srp),
     35 #endif
     36     EXT_ENTRY(ec_point_formats),
     37     EXT_ENTRY(supported_groups),
     38     EXT_ENTRY(session_ticket),
     39 #ifndef OPENSSL_NO_OCSP
     40     EXT_ENTRY(status_request),
     41 #else
     42     EXT_EXCEPTION(status_request),
     43 #endif
     44 #ifndef OPENSSL_NO_NEXTPROTONEG
     45     EXT_ENTRY(next_proto_neg),
     46 #else
     47     EXT_EXCEPTION(next_proto_neg),
     48 #endif
     49     EXT_ENTRY(application_layer_protocol_negotiation),
     50 #ifndef OPENSSL_NO_SRTP
     51     EXT_ENTRY(use_srtp),
     52 #else
     53     EXT_EXCEPTION(use_srtp),
     54 #endif
     55     EXT_ENTRY(encrypt_then_mac),
     56 #ifndef OPENSSL_NO_CT
     57     EXT_ENTRY(signed_certificate_timestamp),
     58 #else
     59     EXT_EXCEPTION(signed_certificate_timestamp),
     60 #endif
     61     EXT_ENTRY(extended_master_secret),
     62     EXT_ENTRY(signature_algorithms_cert),
     63     EXT_ENTRY(post_handshake_auth),
     64     EXT_ENTRY(signature_algorithms),
     65     EXT_ENTRY(supported_versions),
     66     EXT_ENTRY(psk_kex_modes),
     67     EXT_ENTRY(key_share),
     68     EXT_ENTRY(cookie),
     69     EXT_ENTRY(cryptopro_bug),
     70     EXT_ENTRY(early_data),
     71     EXT_ENTRY(certificate_authorities),
     72     EXT_ENTRY(padding),
     73     EXT_ENTRY(psk),
     74     EXT_END(num_builtins)
     75 };
     76 
     77 static int test_extension_list(void)
     78 {
     79     size_t n = OSSL_NELEM(ext_list);
     80     size_t i;
     81     unsigned int type;
     82     int retval = 1;
     83 
     84     for (i = 0; i < n; i++) {
     85         if (!TEST_size_t_eq(i, ext_list[i].idx)) {
     86             retval = 0;
     87             TEST_error("TLSEXT_IDX_%s=%zd, found at=%zd\n",
     88                        ext_list[i].name, ext_list[i].idx, i);
     89         }
     90         type = ossl_get_extension_type(ext_list[i].idx);
     91         if (!TEST_uint_eq(type, ext_list[i].type)) {
     92             retval = 0;
     93             TEST_error("TLSEXT_IDX_%s=%zd expected=0x%05X got=0x%05X",
     94                        ext_list[i].name, ext_list[i].idx, ext_list[i].type,
     95                        type);
     96         }
     97     }
     98     return retval;
     99 }
    100 
    101 int setup_tests(void)
    102 {
    103     ADD_TEST(test_extension_list);
    104     return 1;
    105 }
    106