test/ssl_test_ctx.h

   1 /*
   2  * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   4  * Licensed under the OpenSSL license (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 #ifndef HEADER_SSL_TEST_CTX_H
  11 #define HEADER_SSL_TEST_CTX_H
  12
  13 #include <openssl/conf.h>
  14 #include <openssl/ssl.h>
  15
  16 typedef enum {
  17     SSL_TEST_SUCCESS = 0,  /* Default */
  18     SSL_TEST_SERVER_FAIL,
  19     SSL_TEST_CLIENT_FAIL,
  20     SSL_TEST_INTERNAL_ERROR,
  21     /* Couldn't test resumption/renegotiation: original handshake failed. */
  22     SSL_TEST_FIRST_HANDSHAKE_FAILED
  23 } ssl_test_result_t;
  24
  25 typedef enum {
  26     SSL_TEST_VERIFY_NONE = 0, /* Default */
  27     SSL_TEST_VERIFY_ACCEPT_ALL,
  28     SSL_TEST_VERIFY_REJECT_ALL
  29 } ssl_verify_callback_t;
  30
  31 typedef enum {
  32     SSL_TEST_SERVERNAME_NONE = 0, /* Default */
  33     SSL_TEST_SERVERNAME_SERVER1,
  34     SSL_TEST_SERVERNAME_SERVER2,
  35     SSL_TEST_SERVERNAME_INVALID
  36 } ssl_servername_t;
  37
  38 typedef enum {
  39     SSL_TEST_SERVERNAME_CB_NONE = 0,  /* Default */
  40     SSL_TEST_SERVERNAME_IGNORE_MISMATCH,
  41     SSL_TEST_SERVERNAME_REJECT_MISMATCH,
  42     SSL_TEST_SERVERNAME_EARLY_IGNORE_MISMATCH,
  43     SSL_TEST_SERVERNAME_EARLY_REJECT_MISMATCH,
  44     SSL_TEST_SERVERNAME_EARLY_NO_V12
  45 } ssl_servername_callback_t;
  46
  47 typedef enum {
  48     SSL_TEST_SESSION_TICKET_IGNORE = 0, /* Default */
  49     SSL_TEST_SESSION_TICKET_YES,
  50     SSL_TEST_SESSION_TICKET_NO,
  51     SSL_TEST_SESSION_TICKET_BROKEN /* Special test */
  52 } ssl_session_ticket_t;
  53
  54 typedef enum {
  55     SSL_TEST_COMPRESSION_NO = 0, /* Default */
  56     SSL_TEST_COMPRESSION_YES
  57 } ssl_compression_t;
  58
  59 typedef enum {
  60     SSL_TEST_METHOD_TLS = 0, /* Default */
  61     SSL_TEST_METHOD_DTLS
  62 } ssl_test_method_t;
  63
  64 typedef enum {
  65     SSL_TEST_HANDSHAKE_SIMPLE = 0, /* Default */
  66     SSL_TEST_HANDSHAKE_RESUME,
  67     SSL_TEST_HANDSHAKE_RENEG_SERVER,
  68     SSL_TEST_HANDSHAKE_RENEG_CLIENT,
  69     SSL_TEST_HANDSHAKE_KEY_UPDATE_SERVER,
  70     SSL_TEST_HANDSHAKE_KEY_UPDATE_CLIENT
  71 } ssl_handshake_mode_t;
  72
  73 typedef enum {
  74     SSL_TEST_CT_VALIDATION_NONE = 0, /* Default */
  75     SSL_TEST_CT_VALIDATION_PERMISSIVE,
  76     SSL_TEST_CT_VALIDATION_STRICT
  77 } ssl_ct_validation_t;
  78
  79 typedef enum {
  80     SSL_TEST_CERT_STATUS_NONE = 0, /* Default */
  81     SSL_TEST_CERT_STATUS_GOOD_RESPONSE,
  82     SSL_TEST_CERT_STATUS_BAD_RESPONSE
  83 } ssl_cert_status_t;
  84
  85 /*
  86  * Server/client settings that aren't supported by the SSL CONF library,
  87  * such as callbacks.
  88  */
  89 typedef struct {
  90     /* One of a number of predefined custom callbacks. */
  91     ssl_verify_callback_t verify_callback;
  92     /* One of a number of predefined server names use by the client */
  93     ssl_servername_t servername;
  94     /* Supported NPN and ALPN protocols. A comma-separated list. */
  95     char *npn_protocols;
  96     char *alpn_protocols;
  97     ssl_ct_validation_t ct_validation;
  98     /* Ciphersuites to set on a renegotiation */
  99     char *reneg_ciphers;
 100     char *srp_user;
 101     char *srp_password;
 102 } SSL_TEST_CLIENT_CONF;
 103
 104 typedef struct {
 105     /* SNI callback (server-side). */
 106     ssl_servername_callback_t servername_callback;
 107     /* Supported NPN and ALPN protocols. A comma-separated list. */
 108     char *npn_protocols;
 109     char *alpn_protocols;
 110     /* Whether to set a broken session ticket callback. */
 111     int broken_session_ticket;
 112     /* Should we send a CertStatus message? */
 113     ssl_cert_status_t cert_status;
 114     /* An SRP user known to the server. */
 115     char *srp_user;
 116     char *srp_password;
 117 } SSL_TEST_SERVER_CONF;
 118
 119 typedef struct {
 120     SSL_TEST_CLIENT_CONF client;
 121     SSL_TEST_SERVER_CONF server;
 122     SSL_TEST_SERVER_CONF server2;
 123 } SSL_TEST_EXTRA_CONF;
 124
 125 typedef struct {
 126     /*
 127      * Global test configuration. Does not change between handshakes.
 128      */
 129     /* Whether the server/client CTX should use DTLS or TLS. */
 130     ssl_test_method_t method;
 131     /* Whether to test a resumed/renegotiated handshake. */
 132     ssl_handshake_mode_t handshake_mode;
 133     /*
 134      * How much application data to exchange (default is 256 bytes).
 135      * Both peers will send |app_data_size| bytes interleaved.
 136      */
 137     int app_data_size;
 138     /* Maximum send fragment size. */
 139     int max_fragment_size;
 140     /* KeyUpdate type */
 141     int key_update_type;
 142
 143     /*
 144      * Extra server/client configurations. Per-handshake.
 145      */
 146     /* First handshake. */
 147     SSL_TEST_EXTRA_CONF extra;
 148     /* Resumed handshake. */
 149     SSL_TEST_EXTRA_CONF resume_extra;
 150
 151     /*
 152      * Test expectations. These apply to the LAST handshake.
 153      */
 154     /* Defaults to SUCCESS. */
 155     ssl_test_result_t expected_result;
 156     /* Alerts. 0 if no expectation. */
 157     /* See ssl.h for alert codes. */
 158     /* Alert sent by the client / received by the server. */
 159     int expected_client_alert;
 160     /* Alert sent by the server / received by the client. */
 161     int expected_server_alert;
 162     /* Negotiated protocol version. 0 if no expectation. */
 163     /* See ssl.h for protocol versions. */
 164     int expected_protocol;
 165     /*
 166      * The expected SNI context to use.
 167      * We test server-side that the server switched to the expected context.
 168      * Set by the callback upon success, so if the callback wasn't called or
 169      * terminated with an alert, the servername will match with
 170      * SSL_TEST_SERVERNAME_NONE.
 171      * Note: in the event that the servername was accepted, the client should
 172      * also receive an empty SNI extension back but we have no way of probing
 173      * client-side via the API that this was the case.
 174      */
 175     ssl_servername_t expected_servername;
 176     ssl_session_ticket_t session_ticket_expected;
 177     int compression_expected;
 178     /* The expected NPN/ALPN protocol to negotiate. */
 179     char *expected_npn_protocol;
 180     char *expected_alpn_protocol;
 181     /* Whether the second handshake is resumed or a full handshake (boolean). */
 182     int resumption_expected;
 183     /* Expected temporary key type */
 184     int expected_tmp_key_type;
 185     /* Expected server certificate key type */
 186     int expected_server_cert_type;
 187     /* Expected server signing hash */
 188     int expected_server_sign_hash;
 189     /* Expected server signature type */
 190     int expected_server_sign_type;
 191     /* Expected server CA names */
 192     STACK_OF(X509_NAME) *expected_server_ca_names;
 193     /* Expected client certificate key type */
 194     int expected_client_cert_type;
 195     /* Expected client signing hash */
 196     int expected_client_sign_hash;
 197     /* Expected client signature type */
 198     int expected_client_sign_type;
 199     /* Expected CA names for client auth */
 200     STACK_OF(X509_NAME) *expected_client_ca_names;
 201     /* Whether to use SCTP for the transport */
 202     int use_sctp;
 203 } SSL_TEST_CTX;
 204
 205 const char *ssl_test_result_name(ssl_test_result_t result);
 206 const char *ssl_alert_name(int alert);
 207 const char *ssl_protocol_name(int protocol);
 208 const char *ssl_verify_callback_name(ssl_verify_callback_t verify_callback);
 209 const char *ssl_servername_name(ssl_servername_t server);
 210 const char *ssl_servername_callback_name(ssl_servername_callback_t
 211                                          servername_callback);
 212 const char *ssl_session_ticket_name(ssl_session_ticket_t server);
 213 const char *ssl_test_method_name(ssl_test_method_t method);
 214 const char *ssl_handshake_mode_name(ssl_handshake_mode_t mode);
 215 const char *ssl_ct_validation_name(ssl_ct_validation_t mode);
 216 const char *ssl_certstatus_name(ssl_cert_status_t cert_status);
 217
 218 /*
 219  * Load the test case context from |conf|.
 220  * See test/README.ssltest.md for details on the conf file format.
 221  */
 222 SSL_TEST_CTX *SSL_TEST_CTX_create(const CONF *conf, const char *test_section);
 223
 224 SSL_TEST_CTX *SSL_TEST_CTX_new(void);
 225
 226 void SSL_TEST_CTX_free(SSL_TEST_CTX *ctx);
 227
 228 #endif  /* HEADER_SSL_TEST_CTX_H */