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openssl/test/ssl_test_ctx.c
Michael Tuexen 09d62b336d Fix end-point shared secret for DTLS/SCTP 
When computing the end-point shared secret, don't take the
terminating NULL character into account.
Please note that this fix breaks interoperability with older
versions of OpenSSL, which are not fixed.

Fixes #7956

Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7957)
2019-02-01 11:57:19 +00:00

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/*
* Copyright 2016-2018 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/e_os2.h>
#include <openssl/crypto.h>
#include "internal/nelem.h"
#include "ssl_test_ctx.h"
#include "testutil.h"
#ifdef OPENSSL_SYS_WINDOWS
# define strcasecmp _stricmp
#endif
static const int default_app_data_size = 256;
/* Default set to be as small as possible to exercise fragmentation. */
static const int default_max_fragment_size = 512;
static int parse_boolean(const char *value, int *result)
{
if (strcasecmp(value, "Yes") == 0) {
*result = 1;
return 1;
}
else if (strcasecmp(value, "No") == 0) {
*result = 0;
return 1;
}
TEST_error("parse_boolean given: '%s'", value);
return 0;
}
#define IMPLEMENT_SSL_TEST_BOOL_OPTION(struct_type, name, field) \
static int parse_##name##_##field(struct_type *ctx, const char *value) \
{ \
return parse_boolean(value, &ctx->field); \
}
#define IMPLEMENT_SSL_TEST_STRING_OPTION(struct_type, name, field) \
static int parse_##name##_##field(struct_type *ctx, const char *value) \
{ \
OPENSSL_free(ctx->field); \
ctx->field = OPENSSL_strdup(value); \
return TEST_ptr(ctx->field); \
}
#define IMPLEMENT_SSL_TEST_INT_OPTION(struct_type, name, field) \
static int parse_##name##_##field(struct_type *ctx, const char *value) \
{ \
ctx->field = atoi(value); \
return 1; \
}
/* True enums and other test configuration values that map to an int. */
typedef struct {
const char *name;
int value;
} test_enum;
__owur static int parse_enum(const test_enum *enums, size_t num_enums,
int *value, const char *name)
{
size_t i;
for (i = 0; i < num_enums; i++) {
if (strcmp(enums[i].name, name) == 0) {
*value = enums[i].value;
return 1;
}
}
return 0;
}
static const char *enum_name(const test_enum *enums, size_t num_enums,
int value)
{
size_t i;
for (i = 0; i < num_enums; i++) {
if (enums[i].value == value) {
return enums[i].name;
}
}
return "InvalidValue";
}
/* ExpectedResult */
static const test_enum ssl_test_results[] = {
{"Success", SSL_TEST_SUCCESS},
{"ServerFail", SSL_TEST_SERVER_FAIL},
{"ClientFail", SSL_TEST_CLIENT_FAIL},
{"InternalError", SSL_TEST_INTERNAL_ERROR},
{"FirstHandshakeFailed", SSL_TEST_FIRST_HANDSHAKE_FAILED},
};
__owur static int parse_expected_result(SSL_TEST_CTX *test_ctx, const char *value)
{
int ret_value;
if (!parse_enum(ssl_test_results, OSSL_NELEM(ssl_test_results),
&ret_value, value)) {
return 0;
}
test_ctx->expected_result = ret_value;
return 1;
}
const char *ssl_test_result_name(ssl_test_result_t result)
{
return enum_name(ssl_test_results, OSSL_NELEM(ssl_test_results), result);
}
/* ExpectedClientAlert / ExpectedServerAlert */
static const test_enum ssl_alerts[] = {
{"UnknownCA", SSL_AD_UNKNOWN_CA},
{"HandshakeFailure", SSL_AD_HANDSHAKE_FAILURE},
{"UnrecognizedName", SSL_AD_UNRECOGNIZED_NAME},
{"BadCertificate", SSL_AD_BAD_CERTIFICATE},
{"NoApplicationProtocol", SSL_AD_NO_APPLICATION_PROTOCOL},
{"CertificateRequired", SSL_AD_CERTIFICATE_REQUIRED},
};
__owur static int parse_alert(int *alert, const char *value)
{
return parse_enum(ssl_alerts, OSSL_NELEM(ssl_alerts), alert, value);
}
__owur static int parse_client_alert(SSL_TEST_CTX *test_ctx, const char *value)
{
return parse_alert(&test_ctx->expected_client_alert, value);
}
__owur static int parse_server_alert(SSL_TEST_CTX *test_ctx, const char *value)
{
return parse_alert(&test_ctx->expected_server_alert, value);
}
const char *ssl_alert_name(int alert)
{
return enum_name(ssl_alerts, OSSL_NELEM(ssl_alerts), alert);
}
/* ExpectedProtocol */
static const test_enum ssl_protocols[] = {
{"TLSv1.3", TLS1_3_VERSION},
{"TLSv1.2", TLS1_2_VERSION},
{"TLSv1.1", TLS1_1_VERSION},
{"TLSv1", TLS1_VERSION},
{"SSLv3", SSL3_VERSION},
{"DTLSv1", DTLS1_VERSION},
{"DTLSv1.2", DTLS1_2_VERSION},
};
__owur static int parse_protocol(SSL_TEST_CTX *test_ctx, const char *value)
{
return parse_enum(ssl_protocols, OSSL_NELEM(ssl_protocols),
&test_ctx->expected_protocol, value);
}
const char *ssl_protocol_name(int protocol)
{
return enum_name(ssl_protocols, OSSL_NELEM(ssl_protocols), protocol);
}
/* VerifyCallback */
static const test_enum ssl_verify_callbacks[] = {
{"None", SSL_TEST_VERIFY_NONE},
{"AcceptAll", SSL_TEST_VERIFY_ACCEPT_ALL},
{"RejectAll", SSL_TEST_VERIFY_REJECT_ALL},
};
__owur static int parse_client_verify_callback(SSL_TEST_CLIENT_CONF *client_conf,
const char *value)
{
int ret_value;
if (!parse_enum(ssl_verify_callbacks, OSSL_NELEM(ssl_verify_callbacks),
&ret_value, value)) {
return 0;
}
client_conf->verify_callback = ret_value;
return 1;
}
const char *ssl_verify_callback_name(ssl_verify_callback_t callback)
{
return enum_name(ssl_verify_callbacks, OSSL_NELEM(ssl_verify_callbacks),
callback);
}
/* ServerName */
static const test_enum ssl_servername[] = {
{"None", SSL_TEST_SERVERNAME_NONE},
{"server1", SSL_TEST_SERVERNAME_SERVER1},
{"server2", SSL_TEST_SERVERNAME_SERVER2},
{"invalid", SSL_TEST_SERVERNAME_INVALID},
};
__owur static int parse_servername(SSL_TEST_CLIENT_CONF *client_conf,
const char *value)
{
int ret_value;
if (!parse_enum(ssl_servername, OSSL_NELEM(ssl_servername),
&ret_value, value)) {
return 0;
}
client_conf->servername = ret_value;
return 1;
}
__owur static int parse_expected_servername(SSL_TEST_CTX *test_ctx,
const char *value)
{
int ret_value;
if (!parse_enum(ssl_servername, OSSL_NELEM(ssl_servername),
&ret_value, value)) {
return 0;
}
test_ctx->expected_servername = ret_value;
return 1;
}
const char *ssl_servername_name(ssl_servername_t server)
{
return enum_name(ssl_servername, OSSL_NELEM(ssl_servername),
server);
}
/* ServerNameCallback */
static const test_enum ssl_servername_callbacks[] = {
{"None", SSL_TEST_SERVERNAME_CB_NONE},
{"IgnoreMismatch", SSL_TEST_SERVERNAME_IGNORE_MISMATCH},
{"RejectMismatch", SSL_TEST_SERVERNAME_REJECT_MISMATCH},
{"ClientHelloIgnoreMismatch",
SSL_TEST_SERVERNAME_CLIENT_HELLO_IGNORE_MISMATCH},
{"ClientHelloRejectMismatch",
SSL_TEST_SERVERNAME_CLIENT_HELLO_REJECT_MISMATCH},
{"ClientHelloNoV12", SSL_TEST_SERVERNAME_CLIENT_HELLO_NO_V12},
};
__owur static int parse_servername_callback(SSL_TEST_SERVER_CONF *server_conf,
const char *value)
{
int ret_value;
if (!parse_enum(ssl_servername_callbacks,
OSSL_NELEM(ssl_servername_callbacks), &ret_value, value)) {
return 0;
}
server_conf->servername_callback = ret_value;
return 1;
}
const char *ssl_servername_callback_name(ssl_servername_callback_t callback)
{
return enum_name(ssl_servername_callbacks,
OSSL_NELEM(ssl_servername_callbacks), callback);
}
/* SessionTicketExpected */
static const test_enum ssl_session_ticket[] = {
{"Ignore", SSL_TEST_SESSION_TICKET_IGNORE},
{"Yes", SSL_TEST_SESSION_TICKET_YES},
{"No", SSL_TEST_SESSION_TICKET_NO},
};
__owur static int parse_session_ticket(SSL_TEST_CTX *test_ctx, const char *value)
{
int ret_value;
if (!parse_enum(ssl_session_ticket, OSSL_NELEM(ssl_session_ticket),
&ret_value, value)) {
return 0;
}
test_ctx->session_ticket_expected = ret_value;
return 1;
}
const char *ssl_session_ticket_name(ssl_session_ticket_t server)
{
return enum_name(ssl_session_ticket,
OSSL_NELEM(ssl_session_ticket),
server);
}
/* CompressionExpected */
IMPLEMENT_SSL_TEST_BOOL_OPTION(SSL_TEST_CTX, test, compression_expected)
/* SessionIdExpected */
static const test_enum ssl_session_id[] = {
{"Ignore", SSL_TEST_SESSION_ID_IGNORE},
{"Yes", SSL_TEST_SESSION_ID_YES},
{"No", SSL_TEST_SESSION_ID_NO},
};
__owur static int parse_session_id(SSL_TEST_CTX *test_ctx, const char *value)
{
int ret_value;
if (!parse_enum(ssl_session_id, OSSL_NELEM(ssl_session_id),
&ret_value, value)) {
return 0;
}
test_ctx->session_id_expected = ret_value;
return 1;
}
const char *ssl_session_id_name(ssl_session_id_t server)
{
return enum_name(ssl_session_id,
OSSL_NELEM(ssl_session_id),
server);
}
/* Method */
static const test_enum ssl_test_methods[] = {
{"TLS", SSL_TEST_METHOD_TLS},
{"DTLS", SSL_TEST_METHOD_DTLS},
};
__owur static int parse_test_method(SSL_TEST_CTX *test_ctx, const char *value)
{
int ret_value;
if (!parse_enum(ssl_test_methods, OSSL_NELEM(ssl_test_methods),
&ret_value, value)) {
return 0;
}
test_ctx->method = ret_value;
return 1;
}
const char *ssl_test_method_name(ssl_test_method_t method)
{
return enum_name(ssl_test_methods, OSSL_NELEM(ssl_test_methods), method);
}
/* NPN and ALPN options */
IMPLEMENT_SSL_TEST_STRING_OPTION(SSL_TEST_CLIENT_CONF, client, npn_protocols)
IMPLEMENT_SSL_TEST_STRING_OPTION(SSL_TEST_SERVER_CONF, server, npn_protocols)
IMPLEMENT_SSL_TEST_STRING_OPTION(SSL_TEST_CTX, test, expected_npn_protocol)
IMPLEMENT_SSL_TEST_STRING_OPTION(SSL_TEST_CLIENT_CONF, client, alpn_protocols)
IMPLEMENT_SSL_TEST_STRING_OPTION(SSL_TEST_SERVER_CONF, server, alpn_protocols)
IMPLEMENT_SSL_TEST_STRING_OPTION(SSL_TEST_CTX, test, expected_alpn_protocol)
/* SRP options */
IMPLEMENT_SSL_TEST_STRING_OPTION(SSL_TEST_CLIENT_CONF, client, srp_user)
IMPLEMENT_SSL_TEST_STRING_OPTION(SSL_TEST_SERVER_CONF, server, srp_user)
IMPLEMENT_SSL_TEST_STRING_OPTION(SSL_TEST_CLIENT_CONF, client, srp_password)
IMPLEMENT_SSL_TEST_STRING_OPTION(SSL_TEST_SERVER_CONF, server, srp_password)
/* Session Ticket App Data options */
IMPLEMENT_SSL_TEST_STRING_OPTION(SSL_TEST_CTX, test, expected_session_ticket_app_data)
IMPLEMENT_SSL_TEST_STRING_OPTION(SSL_TEST_SERVER_CONF, server, session_ticket_app_data)
/* Handshake mode */
static const test_enum ssl_handshake_modes[] = {
{"Simple", SSL_TEST_HANDSHAKE_SIMPLE},
{"Resume", SSL_TEST_HANDSHAKE_RESUME},
{"RenegotiateServer", SSL_TEST_HANDSHAKE_RENEG_SERVER},
{"RenegotiateClient", SSL_TEST_HANDSHAKE_RENEG_CLIENT},
{"KeyUpdateServer", SSL_TEST_HANDSHAKE_KEY_UPDATE_SERVER},
{"KeyUpdateClient", SSL_TEST_HANDSHAKE_KEY_UPDATE_CLIENT},
{"PostHandshakeAuth", SSL_TEST_HANDSHAKE_POST_HANDSHAKE_AUTH},
};
__owur static int parse_handshake_mode(SSL_TEST_CTX *test_ctx, const char *value)
{
int ret_value;
if (!parse_enum(ssl_handshake_modes, OSSL_NELEM(ssl_handshake_modes),
&ret_value, value)) {
return 0;
}
test_ctx->handshake_mode = ret_value;
return 1;
}
const char *ssl_handshake_mode_name(ssl_handshake_mode_t mode)
{
return enum_name(ssl_handshake_modes, OSSL_NELEM(ssl_handshake_modes),
mode);
}
/* Renegotiation Ciphersuites */
IMPLEMENT_SSL_TEST_STRING_OPTION(SSL_TEST_CLIENT_CONF, client, reneg_ciphers)
/* KeyUpdateType */
static const test_enum ssl_key_update_types[] = {
{"KeyUpdateRequested", SSL_KEY_UPDATE_REQUESTED},
{"KeyUpdateNotRequested", SSL_KEY_UPDATE_NOT_REQUESTED},
};
__owur static int parse_key_update_type(SSL_TEST_CTX *test_ctx, const char *value)
{
int ret_value;
if (!parse_enum(ssl_key_update_types, OSSL_NELEM(ssl_key_update_types),
&ret_value, value)) {
return 0;
}
test_ctx->key_update_type = ret_value;
return 1;
}
/* CT Validation */
static const test_enum ssl_ct_validation_modes[] = {
{"None", SSL_TEST_CT_VALIDATION_NONE},
{"Permissive", SSL_TEST_CT_VALIDATION_PERMISSIVE},
{"Strict", SSL_TEST_CT_VALIDATION_STRICT},
};
__owur static int parse_ct_validation(SSL_TEST_CLIENT_CONF *client_conf,
const char *value)
{
int ret_value;
if (!parse_enum(ssl_ct_validation_modes, OSSL_NELEM(ssl_ct_validation_modes),
&ret_value, value)) {
return 0;
}
client_conf->ct_validation = ret_value;
return 1;
}
const char *ssl_ct_validation_name(ssl_ct_validation_t mode)
{
return enum_name(ssl_ct_validation_modes, OSSL_NELEM(ssl_ct_validation_modes),
mode);
}
IMPLEMENT_SSL_TEST_BOOL_OPTION(SSL_TEST_CTX, test, resumption_expected)
IMPLEMENT_SSL_TEST_BOOL_OPTION(SSL_TEST_SERVER_CONF, server, broken_session_ticket)
IMPLEMENT_SSL_TEST_BOOL_OPTION(SSL_TEST_CTX, test, use_sctp)
IMPLEMENT_SSL_TEST_BOOL_OPTION(SSL_TEST_CTX, test, enable_client_sctp_label_bug)
IMPLEMENT_SSL_TEST_BOOL_OPTION(SSL_TEST_CTX, test, enable_server_sctp_label_bug)
/* CertStatus */
static const test_enum ssl_certstatus[] = {
{"None", SSL_TEST_CERT_STATUS_NONE},
{"GoodResponse", SSL_TEST_CERT_STATUS_GOOD_RESPONSE},
{"BadResponse", SSL_TEST_CERT_STATUS_BAD_RESPONSE}
};
__owur static int parse_certstatus(SSL_TEST_SERVER_CONF *server_conf,
const char *value)
{
int ret_value;
if (!parse_enum(ssl_certstatus, OSSL_NELEM(ssl_certstatus), &ret_value,
value)) {
return 0;
}
server_conf->cert_status = ret_value;
return 1;
}
const char *ssl_certstatus_name(ssl_cert_status_t cert_status)
{
return enum_name(ssl_certstatus,
OSSL_NELEM(ssl_certstatus), cert_status);
}
/* ApplicationData */
IMPLEMENT_SSL_TEST_INT_OPTION(SSL_TEST_CTX, test, app_data_size)
/* MaxFragmentSize */
IMPLEMENT_SSL_TEST_INT_OPTION(SSL_TEST_CTX, test, max_fragment_size)
/* Maximum-Fragment-Length TLS extension mode */
static const test_enum ssl_max_fragment_len_mode[] = {
{"None", TLSEXT_max_fragment_length_DISABLED},
{ "512", TLSEXT_max_fragment_length_512},
{"1024", TLSEXT_max_fragment_length_1024},
{"2048", TLSEXT_max_fragment_length_2048},
{"4096", TLSEXT_max_fragment_length_4096}
};
__owur static int parse_max_fragment_len_mode(SSL_TEST_CLIENT_CONF *client_conf,
const char *value)
{
int ret_value;
if (!parse_enum(ssl_max_fragment_len_mode,
OSSL_NELEM(ssl_max_fragment_len_mode), &ret_value, value)) {
return 0;
}
client_conf->max_fragment_len_mode = ret_value;
return 1;
}
const char *ssl_max_fragment_len_name(int MFL_mode)
{
return enum_name(ssl_max_fragment_len_mode,
OSSL_NELEM(ssl_max_fragment_len_mode), MFL_mode);
}
/* Expected key and signature types */
__owur static int parse_expected_key_type(int *ptype, const char *value)
{
int nid;
const EVP_PKEY_ASN1_METHOD *ameth;
if (value == NULL)
return 0;
ameth = EVP_PKEY_asn1_find_str(NULL, value, -1);
if (ameth != NULL)
EVP_PKEY_asn1_get0_info(&nid, NULL, NULL, NULL, NULL, ameth);
else
nid = OBJ_sn2nid(value);
if (nid == NID_undef)
nid = OBJ_ln2nid(value);
#ifndef OPENSSL_NO_EC
if (nid == NID_undef)
nid = EC_curve_nist2nid(value);
#endif
if (nid == NID_undef)
return 0;
*ptype = nid;
return 1;
}
__owur static int parse_expected_tmp_key_type(SSL_TEST_CTX *test_ctx,
const char *value)
{
return parse_expected_key_type(&test_ctx->expected_tmp_key_type, value);
}
__owur static int parse_expected_server_cert_type(SSL_TEST_CTX *test_ctx,
const char *value)
{
return parse_expected_key_type(&test_ctx->expected_server_cert_type,
value);
}
__owur static int parse_expected_server_sign_type(SSL_TEST_CTX *test_ctx,
const char *value)
{
return parse_expected_key_type(&test_ctx->expected_server_sign_type,
value);
}
__owur static int parse_expected_client_cert_type(SSL_TEST_CTX *test_ctx,
const char *value)
{
return parse_expected_key_type(&test_ctx->expected_client_cert_type,
value);
}
__owur static int parse_expected_client_sign_type(SSL_TEST_CTX *test_ctx,
const char *value)
{
return parse_expected_key_type(&test_ctx->expected_client_sign_type,
value);
}
/* Expected signing hash */
__owur static int parse_expected_sign_hash(int *ptype, const char *value)
{
int nid;
if (value == NULL)
return 0;
nid = OBJ_sn2nid(value);
if (nid == NID_undef)
nid = OBJ_ln2nid(value);
if (nid == NID_undef)
return 0;
*ptype = nid;
return 1;
}
__owur static int parse_expected_server_sign_hash(SSL_TEST_CTX *test_ctx,
const char *value)
{
return parse_expected_sign_hash(&test_ctx->expected_server_sign_hash,
value);
}
__owur static int parse_expected_client_sign_hash(SSL_TEST_CTX *test_ctx,
const char *value)
{
return parse_expected_sign_hash(&test_ctx->expected_client_sign_hash,
value);
}
__owur static int parse_expected_ca_names(STACK_OF(X509_NAME) **pnames,
const char *value)
{
if (value == NULL)
return 0;
if (!strcmp(value, "empty"))
*pnames = sk_X509_NAME_new_null();
else
*pnames = SSL_load_client_CA_file(value);
return *pnames != NULL;
}
__owur static int parse_expected_server_ca_names(SSL_TEST_CTX *test_ctx,
const char *value)
{
return parse_expected_ca_names(&test_ctx->expected_server_ca_names, value);
}
__owur static int parse_expected_client_ca_names(SSL_TEST_CTX *test_ctx,
const char *value)
{
return parse_expected_ca_names(&test_ctx->expected_client_ca_names, value);
}
/* ExpectedCipher */
IMPLEMENT_SSL_TEST_STRING_OPTION(SSL_TEST_CTX, test, expected_cipher)
/* Client and Server PHA */
IMPLEMENT_SSL_TEST_BOOL_OPTION(SSL_TEST_CLIENT_CONF, client, enable_pha)
IMPLEMENT_SSL_TEST_BOOL_OPTION(SSL_TEST_SERVER_CONF, server, force_pha)
/* Known test options and their corresponding parse methods. */
/* Top-level options. */
typedef struct {
const char *name;
int (*parse)(SSL_TEST_CTX *test_ctx, const char *value);
} ssl_test_ctx_option;
static const ssl_test_ctx_option ssl_test_ctx_options[] = {
{ "ExpectedResult", &parse_expected_result },
{ "ExpectedClientAlert", &parse_client_alert },
{ "ExpectedServerAlert", &parse_server_alert },
{ "ExpectedProtocol", &parse_protocol },
{ "ExpectedServerName", &parse_expected_servername },
{ "SessionTicketExpected", &parse_session_ticket },
{ "CompressionExpected", &parse_test_compression_expected },
{ "SessionIdExpected", &parse_session_id },
{ "Method", &parse_test_method },
{ "ExpectedNPNProtocol", &parse_test_expected_npn_protocol },
{ "ExpectedALPNProtocol", &parse_test_expected_alpn_protocol },
{ "HandshakeMode", &parse_handshake_mode },
{ "KeyUpdateType", &parse_key_update_type },
{ "ResumptionExpected", &parse_test_resumption_expected },
{ "ApplicationData", &parse_test_app_data_size },
{ "MaxFragmentSize", &parse_test_max_fragment_size },
{ "ExpectedTmpKeyType", &parse_expected_tmp_key_type },
{ "ExpectedServerCertType", &parse_expected_server_cert_type },
{ "ExpectedServerSignHash", &parse_expected_server_sign_hash },
{ "ExpectedServerSignType", &parse_expected_server_sign_type },
{ "ExpectedServerCANames", &parse_expected_server_ca_names },
{ "ExpectedClientCertType", &parse_expected_client_cert_type },
{ "ExpectedClientSignHash", &parse_expected_client_sign_hash },
{ "ExpectedClientSignType", &parse_expected_client_sign_type },
{ "ExpectedClientCANames", &parse_expected_client_ca_names },
{ "UseSCTP", &parse_test_use_sctp },
{ "EnableClientSCTPLabelBug", &parse_test_enable_client_sctp_label_bug },
{ "EnableServerSCTPLabelBug", &parse_test_enable_server_sctp_label_bug },
{ "ExpectedCipher", &parse_test_expected_cipher },
{ "ExpectedSessionTicketAppData", &parse_test_expected_session_ticket_app_data },
};
/* Nested client options. */
typedef struct {
const char *name;
int (*parse)(SSL_TEST_CLIENT_CONF *conf, const char *value);
} ssl_test_client_option;
static const ssl_test_client_option ssl_test_client_options[] = {
{ "VerifyCallback", &parse_client_verify_callback },
{ "ServerName", &parse_servername },
{ "NPNProtocols", &parse_client_npn_protocols },
{ "ALPNProtocols", &parse_client_alpn_protocols },
{ "CTValidation", &parse_ct_validation },
{ "RenegotiateCiphers", &parse_client_reneg_ciphers},
{ "SRPUser", &parse_client_srp_user },
{ "SRPPassword", &parse_client_srp_password },
{ "MaxFragmentLenExt", &parse_max_fragment_len_mode },
{ "EnablePHA", &parse_client_enable_pha },
};
/* Nested server options. */
typedef struct {
const char *name;
int (*parse)(SSL_TEST_SERVER_CONF *conf, const char *value);
} ssl_test_server_option;
static const ssl_test_server_option ssl_test_server_options[] = {
{ "ServerNameCallback", &parse_servername_callback },
{ "NPNProtocols", &parse_server_npn_protocols },
{ "ALPNProtocols", &parse_server_alpn_protocols },
{ "BrokenSessionTicket", &parse_server_broken_session_ticket },
{ "CertStatus", &parse_certstatus },
{ "SRPUser", &parse_server_srp_user },
{ "SRPPassword", &parse_server_srp_password },
{ "ForcePHA", &parse_server_force_pha },
{ "SessionTicketAppData", &parse_server_session_ticket_app_data },
};
SSL_TEST_CTX *SSL_TEST_CTX_new(void)
{
SSL_TEST_CTX *ret;
/* The return code is checked by caller */
if ((ret = OPENSSL_zalloc(sizeof(*ret))) != NULL) {
ret->app_data_size = default_app_data_size;
ret->max_fragment_size = default_max_fragment_size;
}
return ret;
}
static void ssl_test_extra_conf_free_data(SSL_TEST_EXTRA_CONF *conf)
{
OPENSSL_free(conf->client.npn_protocols);
OPENSSL_free(conf->server.npn_protocols);
OPENSSL_free(conf->server2.npn_protocols);
OPENSSL_free(conf->client.alpn_protocols);
OPENSSL_free(conf->server.alpn_protocols);
OPENSSL_free(conf->server2.alpn_protocols);
OPENSSL_free(conf->client.reneg_ciphers);
OPENSSL_free(conf->server.srp_user);
OPENSSL_free(conf->server.srp_password);
OPENSSL_free(conf->server2.srp_user);
OPENSSL_free(conf->server2.srp_password);
OPENSSL_free(conf->client.srp_user);
OPENSSL_free(conf->client.srp_password);
OPENSSL_free(conf->server.session_ticket_app_data);
OPENSSL_free(conf->server2.session_ticket_app_data);
}
static void ssl_test_ctx_free_extra_data(SSL_TEST_CTX *ctx)
{
ssl_test_extra_conf_free_data(&ctx->extra);
ssl_test_extra_conf_free_data(&ctx->resume_extra);
}
void SSL_TEST_CTX_free(SSL_TEST_CTX *ctx)
{
ssl_test_ctx_free_extra_data(ctx);
OPENSSL_free(ctx->expected_npn_protocol);
OPENSSL_free(ctx->expected_alpn_protocol);
OPENSSL_free(ctx->expected_session_ticket_app_data);
sk_X509_NAME_pop_free(ctx->expected_server_ca_names, X509_NAME_free);
sk_X509_NAME_pop_free(ctx->expected_client_ca_names, X509_NAME_free);
OPENSSL_free(ctx->expected_cipher);
OPENSSL_free(ctx);
}
static int parse_client_options(SSL_TEST_CLIENT_CONF *client, const CONF *conf,
const char *client_section)
{
STACK_OF(CONF_VALUE) *sk_conf;
int i;
size_t j;
if (!TEST_ptr(sk_conf = NCONF_get_section(conf, client_section)))
return 0;
for (i = 0; i < sk_CONF_VALUE_num(sk_conf); i++) {
int found = 0;
const CONF_VALUE *option = sk_CONF_VALUE_value(sk_conf, i);
for (j = 0; j < OSSL_NELEM(ssl_test_client_options); j++) {
if (strcmp(option->name, ssl_test_client_options[j].name) == 0) {
if (!ssl_test_client_options[j].parse(client, option->value)) {
TEST_info("Bad value %s for option %s",
option->value, option->name);
return 0;
}
found = 1;
break;
}
}
if (!found) {
TEST_info("Unknown test option: %s", option->name);
return 0;
}
}
return 1;
}
static int parse_server_options(SSL_TEST_SERVER_CONF *server, const CONF *conf,
const char *server_section)
{
STACK_OF(CONF_VALUE) *sk_conf;
int i;
size_t j;
if (!TEST_ptr(sk_conf = NCONF_get_section(conf, server_section)))
return 0;
for (i = 0; i < sk_CONF_VALUE_num(sk_conf); i++) {
int found = 0;
const CONF_VALUE *option = sk_CONF_VALUE_value(sk_conf, i);
for (j = 0; j < OSSL_NELEM(ssl_test_server_options); j++) {
if (strcmp(option->name, ssl_test_server_options[j].name) == 0) {
if (!ssl_test_server_options[j].parse(server, option->value)) {
TEST_info("Bad value %s for option %s",
option->value, option->name);
return 0;
}
found = 1;
break;
}
}
if (!found) {
TEST_info("Unknown test option: %s", option->name);
return 0;
}
}
return 1;
}
SSL_TEST_CTX *SSL_TEST_CTX_create(const CONF *conf, const char *test_section)
{
STACK_OF(CONF_VALUE) *sk_conf = NULL;
SSL_TEST_CTX *ctx = NULL;
int i;
size_t j;
if (!TEST_ptr(sk_conf = NCONF_get_section(conf, test_section))
|| !TEST_ptr(ctx = SSL_TEST_CTX_new()))
goto err;
for (i = 0; i < sk_CONF_VALUE_num(sk_conf); i++) {
int found = 0;
const CONF_VALUE *option = sk_CONF_VALUE_value(sk_conf, i);
/* Subsections */
if (strcmp(option->name, "client") == 0) {
if (!parse_client_options(&ctx->extra.client, conf, option->value))
goto err;
} else if (strcmp(option->name, "server") == 0) {
if (!parse_server_options(&ctx->extra.server, conf, option->value))
goto err;
} else if (strcmp(option->name, "server2") == 0) {
if (!parse_server_options(&ctx->extra.server2, conf, option->value))
goto err;
} else if (strcmp(option->name, "resume-client") == 0) {
if (!parse_client_options(&ctx->resume_extra.client, conf,
option->value))
goto err;
} else if (strcmp(option->name, "resume-server") == 0) {
if (!parse_server_options(&ctx->resume_extra.server, conf,
option->value))
goto err;
} else if (strcmp(option->name, "resume-server2") == 0) {
if (!parse_server_options(&ctx->resume_extra.server2, conf,
option->value))
goto err;
} else {
for (j = 0; j < OSSL_NELEM(ssl_test_ctx_options); j++) {
if (strcmp(option->name, ssl_test_ctx_options[j].name) == 0) {
if (!ssl_test_ctx_options[j].parse(ctx, option->value)) {
TEST_info("Bad value %s for option %s",
option->value, option->name);
goto err;
}
found = 1;
break;
}
}
if (!found) {
TEST_info("Unknown test option: %s", option->name);
goto err;
}
}
}
goto done;
err:
SSL_TEST_CTX_free(ctx);
ctx = NULL;
done:
return ctx;
}
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