void ircd_client_free(struct ircd_client* const client) { if (! client) return; if (client->info_length > 0 && client->info_written < client->info_length) (void) ssl_close_notify(&client->ssl_ctx); (void) ssl_free(&client->ssl_ctx); if (client->ev_t) (void) event_free(client->ev_t); if (client->ev_r) (void) event_free(client->ev_r); if (client->ev_w) (void) event_free(client->ev_w); if (client->fd > -1) (void) close(client->fd); DL_DELETE(ircd_clients, client); free(client); }
bool polarssl_io::on_close(bool alive) { #ifdef HAS_POLARSSL if (ssl_ == NULL) { logger_error("ssl_ null"); return false; } if (stream_ == NULL) { logger_error("stream_ null"); return false; } if (!alive) return false; int ret; while((ret = ssl_close_notify((ssl_context*) ssl_ )) < 0) { if( ret != POLARSSL_ERR_NET_WANT_READ && ret != POLARSSL_ERR_NET_WANT_WRITE ) { logger_warn("ssl_close_notify error: -0x%04x", ret); return false; } } #else (void) alive; #endif return true; }
int CTTLS::closeSocket() { if((!iConnected && iPeerClosed==0) || iClosed) { if(iNeedCallCloseSocket && pSSL && ((T_SSL*)pSSL)->sock) { SOCKET server_fd=((T_SSL*)pSSL)->sock; net_close(server_fd); } iNeedCallCloseSocket=0; return 0; } addrConnected.clear(); iPeerClosed=0; iConnected=0; iClosed=1; ssl_context *ssl=&((T_SSL*)pSSL)->ssl; ssl_close_notify( ssl ); Sleep(60); SOCKET server_fd=((T_SSL*)pSSL)->sock; net_close( server_fd ); Sleep(80); if(ssl)ssl_free( ssl ); ((T_SSL*)pSSL)->sock=0; iNeedCallCloseSocket=0; return 0; }
void gtget_ssl_close(connection_t * conn) { if (conn->ssl) { sslparam_t *ssl = (sslparam_t *) conn->ssl; ssl_close_notify(&ssl->ssl); } }
LWS_VISIBLE int lws_ssl_close(struct lws *wsi) { int n; if (!wsi->ssl) return 0; /* not handled */ #if defined(LWS_USE_POLARSSL) ssl_close_notify(wsi->ssl); (void)n; /* we need to close the fd? */ ssl_free(wsi->ssl); #else #if defined(LWS_USE_MBEDTLS) #else n = SSL_get_fd(wsi->ssl); SSL_shutdown(wsi->ssl); compatible_close(n); SSL_free(wsi->ssl); #endif #endif wsi->ssl = NULL; return 1; /* handled */ }
/*-----------------------------------------------------------------------------------*/ int sslclient_close(ssl_context *ssl) { ssl_close_notify( ssl ); ssl_free( ssl ); memset( ssl, 0, sizeof( ssl_context ) ); return 0; }
wiced_result_t wiced_tls_close_notify( wiced_tcp_socket_t* socket ) { if ( socket->tls_context != NULL ) { ssl_close_notify( &socket->tls_context->context ); } return WICED_SUCCESS; }
static void tls_channel_close(belle_sip_tls_channel_t *obj){ belle_sip_socket_t sock = belle_sip_source_get_socket((belle_sip_source_t*)obj); if (sock!=-1 && belle_sip_channel_get_state((belle_sip_channel_t*)obj)!=BELLE_SIP_CHANNEL_ERROR) ssl_close_notify(&obj->sslctx); stream_channel_close((belle_sip_stream_channel_t*)obj); ssl_session_reset(&obj->sslctx); obj->socket_connected=0; }
void IOBuf_destroy(IOBuf *buf) { if(buf) { if(buf->use_ssl) { ssl_close_notify(&buf->ssl); ssl_free(&buf->ssl); } fdclose(buf->fd); h_free(buf); } }
static mrb_value mrb_ssl_close_notify(mrb_state *mrb, mrb_value self) { ssl_context *ssl; int ret; ssl = DATA_CHECK_GET_PTR(mrb, self, &mrb_ssl_type, ssl_context); ret = ssl_close_notify(ssl); if (ret < 0) { mrb_raise(mrb, E_SSL_ERROR, "ssl_close_notify() returned E_SSL_ERROR"); } return mrb_true_value(); }
/* * call-seq: * close_notify() -> true or raises * * Notifies the peer to close the connection. true or raises PolarSSL::SSL::Error */ static VALUE R_ssl_close_notify( VALUE self ) { ssl_context *ssl; int ret; Data_Get_Struct( self, ssl_context, ssl ); ret = ssl_close_notify( ssl ); if (ret < 0) rb_raise( e_SSLError, "-0x%x", -ret ); return Qtrue; }
int IOBuf_close(IOBuf *buf) { int rc = 0; if(buf) { if(buf->use_ssl) { rc = ssl_close_notify(&buf->ssl); } fdclose(buf->fd); } return rc; }
ngx_int_t ngx_ssl_shutdown(ngx_connection_t *c) { int sslerr; if (c->timedout || c->ssl->no_send_shutdown || c->ssl->no_wait_shutdown) { ssl_free(c->ssl->connection); c->ssl = NULL; return NGX_OK; } sslerr = ssl_close_notify(c->ssl->connection); if (sslerr == 0 || sslerr == MBEDTLS_ERR_SSL_CONN_EOF) { ssl_free(c->ssl->connection); c->ssl = NULL; return NGX_OK; } if (sslerr == MBEDTLS_ERR_NET_WANT_READ || sslerr == MBEDTLS_ERR_NET_WANT_WRITE) { c->read->handler = ngx_ssl_shutdown_handler; c->write->handler = ngx_ssl_shutdown_handler; if (ngx_handle_read_event(c->read, 0) != NGX_OK) { return NGX_ERROR; } if (ngx_handle_write_event(c->write, 0) != NGX_OK) { return NGX_ERROR; } if (sslerr == MBEDTLS_ERR_NET_WANT_READ) { ngx_add_timer(c->read, 300000); } return NGX_AGAIN; } ngx_mbedtls_error(NGX_LOG_ERR, c->log, 0, sslerr, "ssl_close_notify() failed"); ssl_free(c->ssl->connection); c->ssl = NULL; return NGX_ERROR; }
void tcp_close(tcpcon_t *tc) { #if ENABLE_POLARSSL if(tc->ssl != NULL) { ssl_close_notify(tc->ssl); ssl_free(tc->ssl); free(tc->ssl); free(tc->ssn); free(tc->hs); } #endif htsbuf_queue_flush(&tc->spill); netClose(tc->fd); free(tc); }
void clearsock(int sock,sockinfo * sock_info) { if(sock_info->istype==1) { if(sock_info->packbuflen>0&&sock_info->packbuf!=NULL) { free(sock_info->packbuf); sock_info->packbuf=NULL; } if(sock_info->sslinfo!=NULL) { #if ISMBEDTLS mbedtls_ssl_close_notify(&sock_info->sslinfo->ssl); #else ssl_close_notify(&sock_info->sslinfo->ssl); #endif // ISMBEDTLS ssl_free_info(sock_info->sslinfo); free(sock_info->sslinfo); sock_info->sslinfo=NULL; } } #if ISMBEDTLS shutdown(sock,2); //closesocket(sock); #if WIN32 closesocket(sock); #else close(sock); #endif #else net_close(sock); #endif //ÊÍ·ÅÄÚ´æ if(sock_info!=NULL) { free(sock_info); sock_info=NULL; } }
/********************************************************************************************************* ** 函数名称: __vpnClientClose ** 功能描述: VPN 客户端关闭链接并释放 ssl 相关数据结构 ** 输 入 : pvpnctx VPN 上下文 ** 输 出 : ERROR ** 全局变量: ** 调用模块: *********************************************************************************************************/ INT __vpnClientClose (__PVPN_CONTEXT pvpnctx) { if (pvpnctx == LW_NULL) { return (PX_ERROR); } ssl_close_notify(&pvpnctx->VPNCTX_sslctx); /* 通知 ssl 即将关闭 */ if (pvpnctx->VPNCTX_iSocket >= 0) { net_close(pvpnctx->VPNCTX_iSocket); } x509_free(&pvpnctx->VPNCTX_x509certPrivate); x509_free(&pvpnctx->VPNCTX_x509certCA); rsa_free(&pvpnctx->VPNCTX_rasctx); ssl_free(&pvpnctx->VPNCTX_sslctx); return (ERROR_NONE); }
CWII_IPC_HLE_Device_net_ssl::~CWII_IPC_HLE_Device_net_ssl() { // Cleanup sessions for (WII_SSL& ssl : _SSL) { if (ssl.active) { ssl_close_notify(&ssl.ctx); ssl_session_free(&ssl.session); ssl_free(&ssl.ctx); x509_crt_free(&ssl.cacert); x509_crt_free(&ssl.clicert); ssl.hostname.clear(); ssl.active = false; } } }
void tcp_close(tcpcon_t *tc) { #if ENABLE_OPENSSL if(tc->ssl != NULL) { SSL_shutdown(tc->ssl); SSL_free(tc->ssl); } #endif #if ENABLE_POLARSSL if(tc->ssl != NULL) { ssl_close_notify(tc->ssl); ssl_free(tc->ssl); free(tc->ssl); free(tc->ssn); free(tc->hs); } #endif close(tc->fd); htsbuf_queue_flush(&tc->spill); free(tc); }
CWII_IPC_HLE_Device_net_ssl::~CWII_IPC_HLE_Device_net_ssl() { // Cleanup sessions for (int i = 0; i < NET_SSL_MAXINSTANCES; i++) { if (_SSL[i].active) { ssl_close_notify(&_SSL[i].ctx); ssl_session_free(&_SSL[i].session); ssl_free(&_SSL[i].ctx); x509_crt_free(&_SSL[i].cacert); x509_crt_free(&_SSL[i].clicert); memset(&_SSL[i].ctx, 0, sizeof(ssl_context)); memset(&_SSL[i].session, 0, sizeof(ssl_session)); memset(&_SSL[i].entropy, 0, sizeof(entropy_context)); memset(_SSL[i].hostname, 0, NET_SSL_MAX_HOSTNAME_LEN); _SSL[i].active = false; } } }
wiced_result_t wiced_generic_start_tls_with_ciphers( wiced_tls_simple_context_t* tls_context, void* referee, wiced_tls_endpoint_type_t type, wiced_tls_certificate_verification_t verification, const cipher_suite_t* cipher_list[], tls_transport_protocol_t transport_protocol ) { microrng_state rngstate; int prev_state; uint64_t start_time; tls_result_t result; /* Initialize the session data */ if ( transport_protocol != TLS_EAP_TRANSPORT ) { memset( &tls_context->session, 0, sizeof(wiced_tls_session_t) ); } memset( &tls_context->context, 0, sizeof(wiced_tls_context_t) ); /* Prepare session and entropy */ tls_context->session.age = MAX_TLS_SESSION_AGE; wwd_wifi_get_random( &rngstate.entropy, 4 ); /* Initialize session context */ /* TODO: Ideally this should be done once for a socket */ if ( ssl_init( &tls_context->context ) != 0 ) { wiced_assert("Error initialising SSL", 0!=0 ); return WICED_TLS_INIT_FAIL; } tls_context->context.transport_protocol = transport_protocol; microrng_init( &rngstate ); ssl_set_endpoint( &tls_context->context, type ); ssl_set_rng ( &tls_context->context, microrng_rand, &rngstate ); tls_context->context.receive_context = referee; tls_context->context.send_context = referee; tls_context->context.get_session = tls_get_session; tls_context->context.set_session = tls_set_session; tls_context->context.ciphers = cipher_list; ssl_set_session ( &tls_context->context, SESSION_CAN_BE_RESUMED, 1000000, &tls_context->session ); /* Assert if user has not created correct TLS context for the TLS endpoint type */ wiced_assert("TLS servers must have an advanced TLS context", !((type == WICED_TLS_AS_SERVER) && (tls_context->context_type != WICED_TLS_ADVANCED_CONTEXT))); if ( root_ca_certificates != NULL ) { ssl_set_ca_chain( &tls_context->context, root_ca_certificates, tls_context->context.peer_cn ); ssl_set_authmode( &tls_context->context, verification ); } else { ssl_set_authmode( &tls_context->context, SSL_VERIFY_NONE ); } if ( tls_context->context_type == WICED_TLS_ADVANCED_CONTEXT ) { wiced_tls_advanced_context_t* advanced_context = (wiced_tls_advanced_context_t*)tls_context; ssl_set_own_cert( &advanced_context->context, &advanced_context->certificate, &advanced_context->key ); ssl_set_dh_param( &tls_context->context, diffie_hellman_prime_P, sizeof( diffie_hellman_prime_P ), diffie_hellman_prime_G, sizeof( diffie_hellman_prime_G ) ); } prev_state = 0; start_time = tls_host_get_time_ms(); do { uint64_t curr_time; if (type == WICED_TLS_AS_SERVER) { result = ssl_handshake_server_async( &tls_context->context ); if ( result != TLS_SUCCESS ) { WPRINT_SECURITY_INFO(( "Error with TLS server handshake\n" )); goto exit_with_inited_context; } } else { result = ssl_handshake_client_async( &tls_context->context ); if ( result != TLS_SUCCESS ) { WPRINT_SECURITY_INFO(( "Error with TLS client handshake %u\n", (unsigned int)result )); goto exit_with_inited_context; } } /* break out if stuck */ curr_time = tls_host_get_time_ms(); if ( curr_time - start_time > MAX_HANDSHAKE_WAIT ) { WPRINT_SECURITY_INFO(( "Timeout in SSL handshake\n" )); result = TLS_HANDSHAKE_TIMEOUT; goto exit_with_inited_context; } /* if no state change then wait on client */ if ( prev_state == tls_context->context.state ) { host_rtos_delay_milliseconds( 10 ); } else /* otherwise process next state with no delay */ { prev_state = tls_context->context.state; } } while ( tls_context->context.state != SSL_HANDSHAKE_OVER ); return WICED_SUCCESS; exit_with_inited_context: ssl_close_notify( &tls_context->context ); ssl_free(&tls_context->context); return (wiced_result_t) result; }
int main( int argc, char *argv[] ) { int ret = 0, len, server_fd, i, written, frags; unsigned char buf[SSL_MAX_CONTENT_LEN + 1]; #if defined(POLARSSL_KEY_EXCHANGE__SOME__PSK_ENABLED) unsigned char psk[POLARSSL_PSK_MAX_LEN]; size_t psk_len = 0; #endif #if defined(POLARSSL_SSL_ALPN) const char *alpn_list[10]; #endif const char *pers = "ssl_client2"; entropy_context entropy; ctr_drbg_context ctr_drbg; ssl_context ssl; ssl_session saved_session; #if defined(POLARSSL_X509_CRT_PARSE_C) x509_crt cacert; x509_crt clicert; pk_context pkey; #endif char *p, *q; const int *list; /* * Make sure memory references are valid. */ server_fd = 0; memset( &ssl, 0, sizeof( ssl_context ) ); memset( &saved_session, 0, sizeof( ssl_session ) ); #if defined(POLARSSL_X509_CRT_PARSE_C) x509_crt_init( &cacert ); x509_crt_init( &clicert ); pk_init( &pkey ); #endif #if defined(POLARSSL_SSL_ALPN) memset( (void * ) alpn_list, 0, sizeof( alpn_list ) ); #endif if( argc == 0 ) { usage: if( ret == 0 ) ret = 1; printf( USAGE ); list = ssl_list_ciphersuites(); while( *list ) { printf(" %-42s", ssl_get_ciphersuite_name( *list ) ); list++; if( !*list ) break; printf(" %s\n", ssl_get_ciphersuite_name( *list ) ); list++; } printf("\n"); goto exit; } opt.server_name = DFL_SERVER_NAME; opt.server_addr = DFL_SERVER_ADDR; opt.server_port = DFL_SERVER_PORT; opt.debug_level = DFL_DEBUG_LEVEL; opt.nbio = DFL_NBIO; opt.request_page = DFL_REQUEST_PAGE; opt.request_size = DFL_REQUEST_SIZE; opt.ca_file = DFL_CA_FILE; opt.ca_path = DFL_CA_PATH; opt.crt_file = DFL_CRT_FILE; opt.key_file = DFL_KEY_FILE; opt.psk = DFL_PSK; opt.psk_identity = DFL_PSK_IDENTITY; opt.force_ciphersuite[0]= DFL_FORCE_CIPHER; opt.renegotiation = DFL_RENEGOTIATION; opt.allow_legacy = DFL_ALLOW_LEGACY; opt.renegotiate = DFL_RENEGOTIATE; opt.min_version = DFL_MIN_VERSION; opt.max_version = DFL_MAX_VERSION; opt.auth_mode = DFL_AUTH_MODE; opt.mfl_code = DFL_MFL_CODE; opt.trunc_hmac = DFL_TRUNC_HMAC; opt.reconnect = DFL_RECONNECT; opt.reco_delay = DFL_RECO_DELAY; opt.tickets = DFL_TICKETS; opt.alpn_string = DFL_ALPN_STRING; for( i = 1; i < argc; i++ ) { p = argv[i]; if( ( q = strchr( p, '=' ) ) == NULL ) goto usage; *q++ = '\0'; if( strcmp( p, "server_name" ) == 0 ) opt.server_name = q; else if( strcmp( p, "server_addr" ) == 0 ) opt.server_addr = q; else if( strcmp( p, "server_port" ) == 0 ) { opt.server_port = atoi( q ); if( opt.server_port < 1 || opt.server_port > 65535 ) goto usage; } else if( strcmp( p, "debug_level" ) == 0 ) { opt.debug_level = atoi( q ); if( opt.debug_level < 0 || opt.debug_level > 65535 ) goto usage; } else if( strcmp( p, "nbio" ) == 0 ) { opt.nbio = atoi( q ); if( opt.nbio < 0 || opt.nbio > 2 ) goto usage; } else if( strcmp( p, "request_page" ) == 0 ) opt.request_page = q; else if( strcmp( p, "request_size" ) == 0 ) { opt.request_size = atoi( q ); if( opt.request_size < 0 || opt.request_size > SSL_MAX_CONTENT_LEN ) goto usage; } else if( strcmp( p, "ca_file" ) == 0 ) opt.ca_file = q; else if( strcmp( p, "ca_path" ) == 0 ) opt.ca_path = q; else if( strcmp( p, "crt_file" ) == 0 ) opt.crt_file = q; else if( strcmp( p, "key_file" ) == 0 ) opt.key_file = q; else if( strcmp( p, "psk" ) == 0 ) opt.psk = q; else if( strcmp( p, "psk_identity" ) == 0 ) opt.psk_identity = q; else if( strcmp( p, "force_ciphersuite" ) == 0 ) { opt.force_ciphersuite[0] = ssl_get_ciphersuite_id( q ); if( opt.force_ciphersuite[0] == 0 ) { ret = 2; goto usage; } opt.force_ciphersuite[1] = 0; } else if( strcmp( p, "renegotiation" ) == 0 ) { opt.renegotiation = (atoi( q )) ? SSL_RENEGOTIATION_ENABLED : SSL_RENEGOTIATION_DISABLED; } else if( strcmp( p, "allow_legacy" ) == 0 ) { opt.allow_legacy = atoi( q ); if( opt.allow_legacy < 0 || opt.allow_legacy > 1 ) goto usage; } else if( strcmp( p, "renegotiate" ) == 0 ) { opt.renegotiate = atoi( q ); if( opt.renegotiate < 0 || opt.renegotiate > 1 ) goto usage; } else if( strcmp( p, "reconnect" ) == 0 ) { opt.reconnect = atoi( q ); if( opt.reconnect < 0 || opt.reconnect > 2 ) goto usage; } else if( strcmp( p, "reco_delay" ) == 0 ) { opt.reco_delay = atoi( q ); if( opt.reco_delay < 0 ) goto usage; } else if( strcmp( p, "tickets" ) == 0 ) { opt.tickets = atoi( q ); if( opt.tickets < 0 || opt.tickets > 2 ) goto usage; } else if( strcmp( p, "alpn" ) == 0 ) { opt.alpn_string = q; } else if( strcmp( p, "min_version" ) == 0 ) { if( strcmp( q, "ssl3" ) == 0 ) opt.min_version = SSL_MINOR_VERSION_0; else if( strcmp( q, "tls1" ) == 0 ) opt.min_version = SSL_MINOR_VERSION_1; else if( strcmp( q, "tls1_1" ) == 0 ) opt.min_version = SSL_MINOR_VERSION_2; else if( strcmp( q, "tls1_2" ) == 0 ) opt.min_version = SSL_MINOR_VERSION_3; else goto usage; } else if( strcmp( p, "max_version" ) == 0 ) { if( strcmp( q, "ssl3" ) == 0 ) opt.max_version = SSL_MINOR_VERSION_0; else if( strcmp( q, "tls1" ) == 0 ) opt.max_version = SSL_MINOR_VERSION_1; else if( strcmp( q, "tls1_1" ) == 0 ) opt.max_version = SSL_MINOR_VERSION_2; else if( strcmp( q, "tls1_2" ) == 0 ) opt.max_version = SSL_MINOR_VERSION_3; else goto usage; } else if( strcmp( p, "force_version" ) == 0 ) { if( strcmp( q, "ssl3" ) == 0 ) { opt.min_version = SSL_MINOR_VERSION_0; opt.max_version = SSL_MINOR_VERSION_0; } else if( strcmp( q, "tls1" ) == 0 ) { opt.min_version = SSL_MINOR_VERSION_1; opt.max_version = SSL_MINOR_VERSION_1; } else if( strcmp( q, "tls1_1" ) == 0 ) { opt.min_version = SSL_MINOR_VERSION_2; opt.max_version = SSL_MINOR_VERSION_2; } else if( strcmp( q, "tls1_2" ) == 0 ) { opt.min_version = SSL_MINOR_VERSION_3; opt.max_version = SSL_MINOR_VERSION_3; } else goto usage; } else if( strcmp( p, "auth_mode" ) == 0 ) { if( strcmp( q, "none" ) == 0 ) opt.auth_mode = SSL_VERIFY_NONE; else if( strcmp( q, "optional" ) == 0 ) opt.auth_mode = SSL_VERIFY_OPTIONAL; else if( strcmp( q, "required" ) == 0 ) opt.auth_mode = SSL_VERIFY_REQUIRED; else goto usage; } else if( strcmp( p, "max_frag_len" ) == 0 ) { if( strcmp( q, "512" ) == 0 ) opt.mfl_code = SSL_MAX_FRAG_LEN_512; else if( strcmp( q, "1024" ) == 0 ) opt.mfl_code = SSL_MAX_FRAG_LEN_1024; else if( strcmp( q, "2048" ) == 0 ) opt.mfl_code = SSL_MAX_FRAG_LEN_2048; else if( strcmp( q, "4096" ) == 0 ) opt.mfl_code = SSL_MAX_FRAG_LEN_4096; else goto usage; } else if( strcmp( p, "trunc_hmac" ) == 0 ) { opt.trunc_hmac = atoi( q ); if( opt.trunc_hmac < 0 || opt.trunc_hmac > 1 ) goto usage; } else goto usage; } #if defined(POLARSSL_DEBUG_C) debug_set_threshold( opt.debug_level ); #endif if( opt.force_ciphersuite[0] > 0 ) { const ssl_ciphersuite_t *ciphersuite_info; ciphersuite_info = ssl_ciphersuite_from_id( opt.force_ciphersuite[0] ); if( opt.max_version != -1 && ciphersuite_info->min_minor_ver > opt.max_version ) { printf("forced ciphersuite not allowed with this protocol version\n"); ret = 2; goto usage; } if( opt.min_version != -1 && ciphersuite_info->max_minor_ver < opt.min_version ) { printf("forced ciphersuite not allowed with this protocol version\n"); ret = 2; goto usage; } if( opt.max_version > ciphersuite_info->max_minor_ver ) opt.max_version = ciphersuite_info->max_minor_ver; if( opt.min_version < ciphersuite_info->min_minor_ver ) opt.min_version = ciphersuite_info->min_minor_ver; } #if defined(POLARSSL_KEY_EXCHANGE__SOME__PSK_ENABLED) /* * Unhexify the pre-shared key if any is given */ if( strlen( opt.psk ) ) { unsigned char c; size_t j; if( strlen( opt.psk ) % 2 != 0 ) { printf("pre-shared key not valid hex\n"); goto exit; } psk_len = strlen( opt.psk ) / 2; for( j = 0; j < strlen( opt.psk ); j += 2 ) { c = opt.psk[j]; if( c >= '0' && c <= '9' ) c -= '0'; else if( c >= 'a' && c <= 'f' ) c -= 'a' - 10; else if( c >= 'A' && c <= 'F' ) c -= 'A' - 10; else { printf("pre-shared key not valid hex\n"); goto exit; } psk[ j / 2 ] = c << 4; c = opt.psk[j + 1]; if( c >= '0' && c <= '9' ) c -= '0'; else if( c >= 'a' && c <= 'f' ) c -= 'a' - 10; else if( c >= 'A' && c <= 'F' ) c -= 'A' - 10; else { printf("pre-shared key not valid hex\n"); goto exit; } psk[ j / 2 ] |= c; } } #endif /* POLARSSL_KEY_EXCHANGE__SOME__PSK_ENABLED */ #if defined(POLARSSL_SSL_ALPN) if( opt.alpn_string != NULL ) { p = (char *) opt.alpn_string; i = 0; /* Leave room for a final NULL in alpn_list */ while( i < (int) sizeof alpn_list - 1 && *p != '\0' ) { alpn_list[i++] = p; /* Terminate the current string and move on to next one */ while( *p != ',' && *p != '\0' ) p++; if( *p == ',' ) *p++ = '\0'; } } #endif /* POLARSSL_SSL_ALPN */ /* * 0. Initialize the RNG and the session data */ printf( "\n . Seeding the random number generator..." ); fflush( stdout ); entropy_init( &entropy ); if( ( ret = ctr_drbg_init( &ctr_drbg, entropy_func, &entropy, (const unsigned char *) pers, strlen( pers ) ) ) != 0 ) { printf( " failed\n ! ctr_drbg_init returned -0x%x\n", -ret ); goto exit; } printf( " ok\n" ); #if defined(POLARSSL_X509_CRT_PARSE_C) /* * 1.1. Load the trusted CA */ printf( " . Loading the CA root certificate ..." ); fflush( stdout ); #if defined(POLARSSL_FS_IO) if( strlen( opt.ca_path ) ) if( strcmp( opt.ca_path, "none" ) == 0 ) ret = 0; else ret = x509_crt_parse_path( &cacert, opt.ca_path ); else if( strlen( opt.ca_file ) ) if( strcmp( opt.ca_file, "none" ) == 0 ) ret = 0; else ret = x509_crt_parse_file( &cacert, opt.ca_file ); else #endif #if defined(POLARSSL_CERTS_C) ret = x509_crt_parse( &cacert, (const unsigned char *) test_ca_list, strlen( test_ca_list ) ); #else { ret = 1; printf("POLARSSL_CERTS_C not defined."); } #endif if( ret < 0 ) { printf( " failed\n ! x509_crt_parse returned -0x%x\n\n", -ret ); goto exit; } printf( " ok (%d skipped)\n", ret ); /* * 1.2. Load own certificate and private key * * (can be skipped if client authentication is not required) */ printf( " . Loading the client cert. and key..." ); fflush( stdout ); #if defined(POLARSSL_FS_IO) if( strlen( opt.crt_file ) ) if( strcmp( opt.crt_file, "none" ) == 0 ) ret = 0; else ret = x509_crt_parse_file( &clicert, opt.crt_file ); else #endif #if defined(POLARSSL_CERTS_C) ret = x509_crt_parse( &clicert, (const unsigned char *) test_cli_crt, strlen( test_cli_crt ) ); #else { ret = 1; printf("POLARSSL_CERTS_C not defined."); } #endif if( ret != 0 ) { printf( " failed\n ! x509_crt_parse returned -0x%x\n\n", -ret ); goto exit; } #if defined(POLARSSL_FS_IO) if( strlen( opt.key_file ) ) if( strcmp( opt.key_file, "none" ) == 0 ) ret = 0; else ret = pk_parse_keyfile( &pkey, opt.key_file, "" ); else #endif #if defined(POLARSSL_CERTS_C) ret = pk_parse_key( &pkey, (const unsigned char *) test_cli_key, strlen( test_cli_key ), NULL, 0 ); #else { ret = 1; printf("POLARSSL_CERTS_C not defined."); } #endif if( ret != 0 ) { printf( " failed\n ! pk_parse_key returned -0x%x\n\n", -ret ); goto exit; } printf( " ok\n" ); #endif /* POLARSSL_X509_CRT_PARSE_C */ /* * 2. Start the connection */ if( opt.server_addr == NULL) opt.server_addr = opt.server_name; printf( " . Connecting to tcp/%s/%-4d...", opt.server_addr, opt.server_port ); fflush( stdout ); if( ( ret = net_connect( &server_fd, opt.server_addr, opt.server_port ) ) != 0 ) { printf( " failed\n ! net_connect returned -0x%x\n\n", -ret ); goto exit; } if( opt.nbio > 0 ) ret = net_set_nonblock( server_fd ); else ret = net_set_block( server_fd ); if( ret != 0 ) { printf( " failed\n ! net_set_(non)block() returned -0x%x\n\n", -ret ); goto exit; } printf( " ok\n" ); /* * 3. Setup stuff */ printf( " . Setting up the SSL/TLS structure..." ); fflush( stdout ); if( ( ret = ssl_init( &ssl ) ) != 0 ) { printf( " failed\n ! ssl_init returned -0x%x\n\n", -ret ); goto exit; } printf( " ok\n" ); #if defined(POLARSSL_X509_CRT_PARSE_C) if( opt.debug_level > 0 ) ssl_set_verify( &ssl, my_verify, NULL ); #endif ssl_set_endpoint( &ssl, SSL_IS_CLIENT ); ssl_set_authmode( &ssl, opt.auth_mode ); #if defined(POLARSSL_SSL_MAX_FRAGMENT_LENGTH) if( ( ret = ssl_set_max_frag_len( &ssl, opt.mfl_code ) ) != 0 ) { printf( " failed\n ! ssl_set_max_frag_len returned %d\n\n", ret ); goto exit; } #endif #if defined(POLARSSL_SSL_TRUNCATED_HMAC) if( opt.trunc_hmac != 0 ) if( ( ret = ssl_set_truncated_hmac( &ssl, SSL_TRUNC_HMAC_ENABLED ) ) != 0 ) { printf( " failed\n ! ssl_set_truncated_hmac returned %d\n\n", ret ); goto exit; } #endif #if defined(POLARSSL_SSL_ALPN) if( opt.alpn_string != NULL ) if( ( ret = ssl_set_alpn_protocols( &ssl, alpn_list ) ) != 0 ) { printf( " failed\n ! ssl_set_alpn_protocols returned %d\n\n", ret ); goto exit; } #endif ssl_set_rng( &ssl, ctr_drbg_random, &ctr_drbg ); ssl_set_dbg( &ssl, my_debug, stdout ); if( opt.nbio == 2 ) ssl_set_bio( &ssl, my_recv, &server_fd, my_send, &server_fd ); else ssl_set_bio( &ssl, net_recv, &server_fd, net_send, &server_fd ); #if defined(POLARSSL_SSL_SESSION_TICKETS) if( ( ret = ssl_set_session_tickets( &ssl, opt.tickets ) ) != 0 ) { printf( " failed\n ! ssl_set_session_tickets returned %d\n\n", ret ); goto exit; } #endif if( opt.force_ciphersuite[0] != DFL_FORCE_CIPHER ) ssl_set_ciphersuites( &ssl, opt.force_ciphersuite ); ssl_set_renegotiation( &ssl, opt.renegotiation ); ssl_legacy_renegotiation( &ssl, opt.allow_legacy ); #if defined(POLARSSL_X509_CRT_PARSE_C) if( strcmp( opt.ca_path, "none" ) != 0 && strcmp( opt.ca_file, "none" ) != 0 ) { ssl_set_ca_chain( &ssl, &cacert, NULL, opt.server_name ); } if( strcmp( opt.crt_file, "none" ) != 0 && strcmp( opt.key_file, "none" ) != 0 ) { if( ( ret = ssl_set_own_cert( &ssl, &clicert, &pkey ) ) != 0 ) { printf( " failed\n ! ssl_set_own_cert returned %d\n\n", ret ); goto exit; } } #endif #if defined(POLARSSL_KEY_EXCHANGE__SOME__PSK_ENABLED) if( ( ret = ssl_set_psk( &ssl, psk, psk_len, (const unsigned char *) opt.psk_identity, strlen( opt.psk_identity ) ) ) != 0 ) { printf( " failed\n ! ssl_set_psk returned %d\n\n", ret ); goto exit; } #endif #if defined(POLARSSL_SSL_SERVER_NAME_INDICATION) if( ( ret = ssl_set_hostname( &ssl, opt.server_name ) ) != 0 ) { printf( " failed\n ! ssl_set_hostname returned %d\n\n", ret ); goto exit; } #endif if( opt.min_version != -1 ) ssl_set_min_version( &ssl, SSL_MAJOR_VERSION_3, opt.min_version ); if( opt.max_version != -1 ) ssl_set_max_version( &ssl, SSL_MAJOR_VERSION_3, opt.max_version ); /* * 4. Handshake */ printf( " . Performing the SSL/TLS handshake..." ); fflush( stdout ); while( ( ret = ssl_handshake( &ssl ) ) != 0 ) { if( ret != POLARSSL_ERR_NET_WANT_READ && ret != POLARSSL_ERR_NET_WANT_WRITE ) { printf( " failed\n ! ssl_handshake returned -0x%x\n", -ret ); if( ret == POLARSSL_ERR_X509_CERT_VERIFY_FAILED ) printf( " Unable to verify the server's certificate. " "Either it is invalid,\n" " or you didn't set ca_file or ca_path " "to an appropriate value.\n" " Alternatively, you may want to use " "auth_mode=optional for testing purposes.\n" ); printf( "\n" ); goto exit; } } printf( " ok\n [ Protocol is %s ]\n [ Ciphersuite is %s ]\n", ssl_get_version( &ssl ), ssl_get_ciphersuite( &ssl ) ); #if defined(POLARSSL_SSL_ALPN) if( opt.alpn_string != NULL ) { const char *alp = ssl_get_alpn_protocol( &ssl ); printf( " [ Application Layer Protocol is %s ]\n", alp ? alp : "(none)" ); } #endif if( opt.reconnect != 0 ) { printf(" . Saving session for reuse..." ); fflush( stdout ); if( ( ret = ssl_get_session( &ssl, &saved_session ) ) != 0 ) { printf( " failed\n ! ssl_get_session returned -0x%x\n\n", -ret ); goto exit; } printf( " ok\n" ); } #if defined(POLARSSL_X509_CRT_PARSE_C) /* * 5. Verify the server certificate */ printf( " . Verifying peer X.509 certificate..." ); if( ( ret = ssl_get_verify_result( &ssl ) ) != 0 ) { printf( " failed\n" ); if( ( ret & BADCERT_EXPIRED ) != 0 ) printf( " ! server certificate has expired\n" ); if( ( ret & BADCERT_REVOKED ) != 0 ) printf( " ! server certificate has been revoked\n" ); if( ( ret & BADCERT_CN_MISMATCH ) != 0 ) printf( " ! CN mismatch (expected CN=%s)\n", opt.server_name ); if( ( ret & BADCERT_NOT_TRUSTED ) != 0 ) printf( " ! self-signed or not signed by a trusted CA\n" ); printf( "\n" ); } else printf( " ok\n" ); if( ssl_get_peer_cert( &ssl ) != NULL ) { printf( " . Peer certificate information ...\n" ); x509_crt_info( (char *) buf, sizeof( buf ) - 1, " ", ssl_get_peer_cert( &ssl ) ); printf( "%s\n", buf ); } #endif /* POLARSSL_X509_CRT_PARSE_C */ if( opt.renegotiate ) { /* * Perform renegotiation (this must be done when the server is waiting * for input from our side). */ printf( " . Performing renegotiation..." ); fflush( stdout ); while( ( ret = ssl_renegotiate( &ssl ) ) != 0 ) { if( ret != POLARSSL_ERR_NET_WANT_READ && ret != POLARSSL_ERR_NET_WANT_WRITE ) { printf( " failed\n ! ssl_renegotiate returned %d\n\n", ret ); goto exit; } } printf( " ok\n" ); } /* * 6. Write the GET request */ send_request: printf( " > Write to server:" ); fflush( stdout ); if( strcmp( opt.request_page, "SERVERQUIT" ) == 0 ) len = sprintf( (char *) buf, "%s", opt.request_page ); else { size_t tail_len = strlen( GET_REQUEST_END ); len = snprintf( (char *) buf, sizeof(buf) - 1, GET_REQUEST, opt.request_page ); /* Add padding to GET request to reach opt.request_size in length */ if( opt.request_size != DFL_REQUEST_SIZE && len + tail_len < (size_t) opt.request_size ) { memset( buf + len, 'A', opt.request_size - len - tail_len ); len += opt.request_size - len - tail_len; } strncpy( (char *) buf + len, GET_REQUEST_END, sizeof(buf) - len - 1 ); len += tail_len; } /* Truncate if request size is smaller than the "natural" size */ if( opt.request_size != DFL_REQUEST_SIZE && len > opt.request_size ) { len = opt.request_size; /* Still end with \r\n unless that's really not possible */ if( len >= 2 ) buf[len - 2] = '\r'; if( len >= 1 ) buf[len - 1] = '\n'; } for( written = 0, frags = 0; written < len; written += ret, frags++ ) { while( ( ret = ssl_write( &ssl, buf + written, len - written ) ) <= 0 ) { if( ret != POLARSSL_ERR_NET_WANT_READ && ret != POLARSSL_ERR_NET_WANT_WRITE ) { printf( " failed\n ! ssl_write returned -0x%x\n\n", -ret ); goto exit; } } } buf[written] = '\0'; printf( " %d bytes written in %d fragments\n\n%s\n", written, frags, (char *) buf ); /* * 7. Read the HTTP response */ printf( " < Read from server:" ); fflush( stdout ); do { len = sizeof( buf ) - 1; memset( buf, 0, sizeof( buf ) ); ret = ssl_read( &ssl, buf, len ); if( ret == POLARSSL_ERR_NET_WANT_READ || ret == POLARSSL_ERR_NET_WANT_WRITE ) continue; if( ret == POLARSSL_ERR_SSL_PEER_CLOSE_NOTIFY ) break; if( ret < 0 ) { printf( "failed\n ! ssl_read returned -0x%x\n\n", -ret ); break; } if( ret == 0 ) { printf("\n\nEOF\n\n"); ssl_close_notify( &ssl ); break; } len = ret; buf[len] = '\0'; printf( " %d bytes read\n\n%s", len, (char *) buf ); } while( 1 ); if( opt.reconnect != 0 ) { --opt.reconnect; net_close( server_fd ); #if defined(POLARSSL_TIMING_C) if( opt.reco_delay > 0 ) m_sleep( 1000 * opt.reco_delay ); #endif printf( " . Reconnecting with saved session..." ); fflush( stdout ); if( ( ret = ssl_session_reset( &ssl ) ) != 0 ) { printf( " failed\n ! ssl_session_reset returned -0x%x\n\n", -ret ); goto exit; } if( ( ret = ssl_set_session( &ssl, &saved_session ) ) != 0 ) { printf( " failed\n ! ssl_set_session returned %d\n\n", ret ); goto exit; } if( ( ret = net_connect( &server_fd, opt.server_name, opt.server_port ) ) != 0 ) { printf( " failed\n ! net_connect returned -0x%x\n\n", -ret ); goto exit; } while( ( ret = ssl_handshake( &ssl ) ) != 0 ) { if( ret != POLARSSL_ERR_NET_WANT_READ && ret != POLARSSL_ERR_NET_WANT_WRITE ) { printf( " failed\n ! ssl_handshake returned -0x%x\n\n", -ret ); goto exit; } } printf( " ok\n" ); goto send_request; } exit: if( ret == POLARSSL_ERR_SSL_PEER_CLOSE_NOTIFY ) ret = 0; #ifdef POLARSSL_ERROR_C if( ret != 0 ) { char error_buf[100]; polarssl_strerror( ret, error_buf, 100 ); printf("Last error was: -0x%X - %s\n\n", -ret, error_buf ); } #endif if( server_fd ) net_close( server_fd ); #if defined(POLARSSL_X509_CRT_PARSE_C) x509_crt_free( &clicert ); x509_crt_free( &cacert ); pk_free( &pkey ); #endif ssl_session_free( &saved_session ); ssl_free( &ssl ); ctr_drbg_free( &ctr_drbg ); entropy_free( &entropy ); memset( &ssl, 0, sizeof( ssl ) ); #if defined(_WIN32) printf( " + Press Enter to exit this program.\n" ); fflush( stdout ); getchar(); #endif // Shell can not handle large exit numbers -> 1 for errors if( ret < 0 ) ret = 1; return( ret ); }
int main( int argc, char *argv[] ) { int ret = 0, server_fd; unsigned char buf[1024]; entropy_context entropy; ctr_drbg_context ctr_drbg; ssl_context ssl; x509_crt cacert; x509_crt clicert; pk_context pkey; int i, j; int flags, verify = 0; char *p, *q; const char *pers = "cert_app"; /* * Set to sane values */ server_fd = 0; x509_crt_init( &cacert ); x509_crt_init( &clicert ); pk_init( &pkey ); if( argc == 0 ) { usage: printf( USAGE ); goto exit; } opt.mode = DFL_MODE; opt.filename = DFL_FILENAME; opt.ca_file = DFL_CA_FILE; opt.ca_path = DFL_CA_PATH; opt.server_name = DFL_SERVER_NAME; opt.server_port = DFL_SERVER_PORT; opt.debug_level = DFL_DEBUG_LEVEL; opt.permissive = DFL_PERMISSIVE; for( i = 1; i < argc; i++ ) { p = argv[i]; if( ( q = strchr( p, '=' ) ) == NULL ) goto usage; *q++ = '\0'; for( j = 0; p + j < q; j++ ) { if( argv[i][j] >= 'A' && argv[i][j] <= 'Z' ) argv[i][j] |= 0x20; } if( strcmp( p, "mode" ) == 0 ) { if( strcmp( q, "file" ) == 0 ) opt.mode = MODE_FILE; else if( strcmp( q, "ssl" ) == 0 ) opt.mode = MODE_SSL; else goto usage; } else if( strcmp( p, "filename" ) == 0 ) opt.filename = q; else if( strcmp( p, "ca_file" ) == 0 ) opt.ca_file = q; else if( strcmp( p, "ca_path" ) == 0 ) opt.ca_path = q; else if( strcmp( p, "server_name" ) == 0 ) opt.server_name = q; else if( strcmp( p, "server_port" ) == 0 ) { opt.server_port = atoi( q ); if( opt.server_port < 1 || opt.server_port > 65535 ) goto usage; } else if( strcmp( p, "debug_level" ) == 0 ) { opt.debug_level = atoi( q ); if( opt.debug_level < 0 || opt.debug_level > 65535 ) goto usage; } else if( strcmp( p, "permissive" ) == 0 ) { opt.permissive = atoi( q ); if( opt.permissive < 0 || opt.permissive > 1 ) goto usage; } else goto usage; } /* * 1.1. Load the trusted CA */ printf( " . Loading the CA root certificate ..." ); fflush( stdout ); if( strlen( opt.ca_path ) ) { ret = x509_crt_parse_path( &cacert, opt.ca_path ); verify = 1; } else if( strlen( opt.ca_file ) ) { ret = x509_crt_parse_file( &cacert, opt.ca_file ); verify = 1; } if( ret < 0 ) { printf( " failed\n ! x509_crt_parse returned -0x%x\n\n", -ret ); goto exit; } printf( " ok (%d skipped)\n", ret ); if( opt.mode == MODE_FILE ) { x509_crt crt; x509_crt *cur = &crt; x509_crt_init( &crt ); /* * 1.1. Load the certificate(s) */ printf( "\n . Loading the certificate(s) ..." ); fflush( stdout ); ret = x509_crt_parse_file( &crt, opt.filename ); if( ret < 0 ) { printf( " failed\n ! x509_crt_parse_file returned %d\n\n", ret ); x509_crt_free( &crt ); goto exit; } if( opt.permissive == 0 && ret > 0 ) { printf( " failed\n ! x509_crt_parse failed to parse %d certificates\n\n", ret ); x509_crt_free( &crt ); goto exit; } printf( " ok\n" ); /* * 1.2 Print the certificate(s) */ while( cur != NULL ) { printf( " . Peer certificate information ...\n" ); ret = x509_crt_info( (char *) buf, sizeof( buf ) - 1, " ", cur ); if( ret == -1 ) { printf( " failed\n ! x509_crt_info returned %d\n\n", ret ); x509_crt_free( &crt ); goto exit; } printf( "%s\n", buf ); cur = cur->next; } /* * 1.3 Verify the certificate */ if( verify ) { printf( " . Verifying X.509 certificate..." ); if( ( ret = x509_crt_verify( &crt, &cacert, NULL, NULL, &flags, my_verify, NULL ) ) != 0 ) { printf( " failed\n" ); if( ( ret & BADCERT_EXPIRED ) != 0 ) printf( " ! server certificate has expired\n" ); if( ( ret & BADCERT_REVOKED ) != 0 ) printf( " ! server certificate has been revoked\n" ); if( ( ret & BADCERT_CN_MISMATCH ) != 0 ) printf( " ! CN mismatch (expected CN=%s)\n", opt.server_name ); if( ( ret & BADCERT_NOT_TRUSTED ) != 0 ) printf( " ! self-signed or not signed by a trusted CA\n" ); printf( "\n" ); } else printf( " ok\n" ); } x509_crt_free( &crt ); } else if( opt.mode == MODE_SSL ) { /* * 1. Initialize the RNG and the session data */ printf( "\n . Seeding the random number generator..." ); fflush( stdout ); entropy_init( &entropy ); if( ( ret = ctr_drbg_init( &ctr_drbg, entropy_func, &entropy, (const unsigned char *) pers, strlen( pers ) ) ) != 0 ) { printf( " failed\n ! ctr_drbg_init returned %d\n", ret ); goto exit; } printf( " ok\n" ); /* * 2. Start the connection */ printf( " . SSL connection to tcp/%s/%-4d...", opt.server_name, opt.server_port ); fflush( stdout ); if( ( ret = net_connect( &server_fd, opt.server_name, opt.server_port ) ) != 0 ) { printf( " failed\n ! net_connect returned %d\n\n", ret ); goto exit; } /* * 3. Setup stuff */ if( ( ret = ssl_init( &ssl ) ) != 0 ) { printf( " failed\n ! ssl_init returned %d\n\n", ret ); goto exit; } ssl_set_endpoint( &ssl, SSL_IS_CLIENT ); if( verify ) { ssl_set_authmode( &ssl, SSL_VERIFY_REQUIRED ); ssl_set_ca_chain( &ssl, &cacert, NULL, opt.server_name ); ssl_set_verify( &ssl, my_verify, NULL ); } else ssl_set_authmode( &ssl, SSL_VERIFY_NONE ); ssl_set_rng( &ssl, ctr_drbg_random, &ctr_drbg ); ssl_set_dbg( &ssl, my_debug, stdout ); ssl_set_bio( &ssl, net_recv, &server_fd, net_send, &server_fd ); ssl_set_own_cert( &ssl, &clicert, &pkey ); #if defined(POLARSSL_SSL_SERVER_NAME_INDICATION) ssl_set_hostname( &ssl, opt.server_name ); #endif /* * 4. Handshake */ while( ( ret = ssl_handshake( &ssl ) ) != 0 ) { if( ret != POLARSSL_ERR_NET_WANT_READ && ret != POLARSSL_ERR_NET_WANT_WRITE ) { printf( " failed\n ! ssl_handshake returned %d\n\n", ret ); ssl_free( &ssl ); goto exit; } } printf( " ok\n" ); /* * 5. Print the certificate */ printf( " . Peer certificate information ...\n" ); ret = x509_crt_info( (char *) buf, sizeof( buf ) - 1, " ", ssl.session->peer_cert ); if( ret == -1 ) { printf( " failed\n ! x509_crt_info returned %d\n\n", ret ); ssl_free( &ssl ); goto exit; } printf( "%s\n", buf ); ssl_close_notify( &ssl ); ssl_free( &ssl ); } else goto usage; exit: if( server_fd ) net_close( server_fd ); x509_crt_free( &cacert ); x509_crt_free( &clicert ); pk_free( &pkey ); entropy_free( &entropy ); #if defined(_WIN32) printf( " + Press Enter to exit this program.\n" ); fflush( stdout ); getchar(); #endif return( ret ); }
int main( int argc, char *argv[] ) { int ret = 0, server_fd; unsigned char buf[1024]; entropy_context entropy; ctr_drbg_context ctr_drbg; ssl_context ssl; x509_cert clicert; rsa_context rsa; int i, j, n; char *p, *q; const char *pers = "cert_app"; /* * Set to sane values */ server_fd = 0; memset( &clicert, 0, sizeof( x509_cert ) ); memset( &rsa, 0, sizeof( rsa_context ) ); if( argc == 0 ) { usage: printf( USAGE ); goto exit; } opt.mode = DFL_MODE; opt.filename = DFL_FILENAME; opt.server_name = DFL_SERVER_NAME; opt.server_port = DFL_SERVER_PORT; opt.debug_level = DFL_DEBUG_LEVEL; opt.permissive = DFL_PERMISSIVE; for( i = 1; i < argc; i++ ) { n = strlen( argv[i] ); for( j = 0; j < n; j++ ) { if( argv[i][j] >= 'A' && argv[i][j] <= 'Z' ) argv[i][j] |= 0x20; } p = argv[i]; if( ( q = strchr( p, '=' ) ) == NULL ) goto usage; *q++ = '\0'; if( strcmp( p, "mode" ) == 0 ) { if( strcmp( q, "file" ) == 0 ) opt.mode = MODE_FILE; else if( strcmp( q, "ssl" ) == 0 ) opt.mode = MODE_SSL; else goto usage; } else if( strcmp( p, "filename" ) == 0 ) opt.filename = q; else if( strcmp( p, "server_name" ) == 0 ) opt.server_name = q; else if( strcmp( p, "server_port" ) == 0 ) { opt.server_port = atoi( q ); if( opt.server_port < 1 || opt.server_port > 65535 ) goto usage; } else if( strcmp( p, "debug_level" ) == 0 ) { opt.debug_level = atoi( q ); if( opt.debug_level < 0 || opt.debug_level > 65535 ) goto usage; } else if( strcmp( p, "permissive" ) == 0 ) { opt.permissive = atoi( q ); if( opt.permissive < 0 || opt.permissive > 1 ) goto usage; } else goto usage; } if( opt.mode == MODE_FILE ) { x509_cert crt; x509_cert *cur = &crt; memset( &crt, 0, sizeof( x509_cert ) ); /* * 1.1. Load the certificate(s) */ printf( "\n . Loading the certificate(s) ..." ); fflush( stdout ); ret = x509parse_crtfile( &crt, opt.filename ); if( ret < 0 ) { printf( " failed\n ! x509parse_crt returned %d\n\n", ret ); x509_free( &crt ); goto exit; } if( opt.permissive == 0 && ret > 0 ) { printf( " failed\n ! x509parse_crt failed to parse %d certificates\n\n", ret ); x509_free( &crt ); goto exit; } printf( " ok\n" ); /* * 1.2 Print the certificate(s) */ while( cur != NULL ) { printf( " . Peer certificate information ...\n" ); ret = x509parse_cert_info( (char *) buf, sizeof( buf ) - 1, " ", cur ); if( ret == -1 ) { printf( " failed\n ! x509parse_cert_info returned %d\n\n", ret ); x509_free( &crt ); goto exit; } printf( "%s\n", buf ); cur = cur->next; } x509_free( &crt ); } else if( opt.mode == MODE_SSL ) { /* * 1. Initialize the RNG and the session data */ printf( "\n . Seeding the random number generator..." ); fflush( stdout ); entropy_init( &entropy ); if( ( ret = ctr_drbg_init( &ctr_drbg, entropy_func, &entropy, (const unsigned char *) pers, strlen( pers ) ) ) != 0 ) { printf( " failed\n ! ctr_drbg_init returned %d\n", ret ); goto exit; } /* * 2. Start the connection */ printf( " . SSL connection to tcp/%s/%-4d...", opt.server_name, opt.server_port ); fflush( stdout ); if( ( ret = net_connect( &server_fd, opt.server_name, opt.server_port ) ) != 0 ) { printf( " failed\n ! net_connect returned %d\n\n", ret ); goto exit; } /* * 3. Setup stuff */ if( ( ret = ssl_init( &ssl ) ) != 0 ) { printf( " failed\n ! ssl_init returned %d\n\n", ret ); goto exit; } ssl_set_endpoint( &ssl, SSL_IS_CLIENT ); ssl_set_authmode( &ssl, SSL_VERIFY_NONE ); ssl_set_rng( &ssl, ctr_drbg_random, &ctr_drbg ); ssl_set_dbg( &ssl, my_debug, stdout ); ssl_set_bio( &ssl, net_recv, &server_fd, net_send, &server_fd ); ssl_set_ciphersuites( &ssl, ssl_default_ciphersuites ); ssl_set_own_cert( &ssl, &clicert, &rsa ); ssl_set_hostname( &ssl, opt.server_name ); /* * 4. Handshake */ while( ( ret = ssl_handshake( &ssl ) ) != 0 ) { if( ret != POLARSSL_ERR_NET_WANT_READ && ret != POLARSSL_ERR_NET_WANT_WRITE ) { printf( " failed\n ! ssl_handshake returned %d\n\n", ret ); ssl_free( &ssl ); goto exit; } } printf( " ok\n" ); /* * 5. Print the certificate */ printf( " . Peer certificate information ...\n" ); ret = x509parse_cert_info( (char *) buf, sizeof( buf ) - 1, " ", ssl.session->peer_cert ); if( ret == -1 ) { printf( " failed\n ! x509parse_cert_info returned %d\n\n", ret ); ssl_free( &ssl ); goto exit; } printf( "%s\n", buf ); ssl_close_notify( &ssl ); ssl_free( &ssl ); } else goto usage; exit: if( server_fd ) net_close( server_fd ); x509_free( &clicert ); rsa_free( &rsa ); #if defined(_WIN32) printf( " + Press Enter to exit this program.\n" ); fflush( stdout ); getchar(); #endif return( ret ); }
int main( int argc, const char *argv[] ) { /* Client and server declarations. */ int ret; int len; #if SOCKET_COMMUNICATION int listen_fd = -1; int client_fd = -1; int server_fd = -1; #endif unsigned char buf[1024]; /* Handshake step counter */ size_t step = 1; int flags; ssl_context s_ssl, c_ssl; x509_crt srvcert; pk_context pkey; #if defined(POLARSSL_SSL_CACHE_C) ssl_cache_context cache; #endif if( argc == 3) { packet_in_num = atoi(argv[1]); packet_in_file = argv[2]; } else if( argc != 1) { usage(argv[0]); exit(1); } /* Server init */ memset( &s_ssl, 0, sizeof( ssl_context ) ); #if defined(POLARSSL_SSL_CACHE_C) ssl_cache_init( &cache ); #endif x509_crt_init( &srvcert ); pk_init( &pkey ); /* Client init */ memset( &c_ssl, 0, sizeof( ssl_context ) ); /*x509_crt_init( &cacert );*/ #if defined(POLARSSL_DEBUG_C) debug_set_threshold( DEBUG_LEVEL ); #endif /* * Server: * Load the certificates and private RSA key */ if( packet_in_num == 0 ) { printf( " . Loading the server cert. and key..." ); fflush( stdout ); } /* * This demonstration program uses embedded test certificates. * Instead, you may want to use x509_crt_parse_file() to read the * server and CA certificates, as well as pk_parse_keyfile(). */ ret = x509_crt_parse( &srvcert, (const unsigned char *) test_srv_crt, strlen( test_srv_crt ) ); if( ret != 0 ) { printf( " failed\n ! x509_crt_parse returned %d\n\n", ret ); goto exit; } ret = x509_crt_parse( &srvcert, (const unsigned char *) test_ca_list, strlen( test_ca_list ) ); if( ret != 0 ) { polarssl_printf( " failed\n ! x509_crt_parse returned %d\n\n", ret ); goto exit; } ret = pk_parse_key( &pkey, (const unsigned char *) test_srv_key, strlen( test_srv_key ), NULL, 0 ); if( ret != 0 ) { printf( " failed\n ! pk_parse_key returned %d\n\n", ret ); goto exit; } if( packet_in_num == 0 ) { printf( " ok\n" ); } /* * Server: * Setup stuff */ if( packet_in_num == 0 ) { printf( " . Server: Setting up the SSL data...." ); fflush( stdout ); } if( ( ret = ssl_init( &s_ssl ) ) != 0 ) { polarssl_printf( " failed\n ! ssl_init returned %d\n\n", ret ); goto exit; } ssl_set_endpoint( &s_ssl, SSL_IS_SERVER ); ssl_set_authmode( &s_ssl, SSL_VERIFY_NONE ); /* SSLv3 is deprecated, set minimum to TLS 1.0 */ ssl_set_min_version( &s_ssl, SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_1 ); /* RC4 is deprecated, disable it */ ssl_set_arc4_support( &s_ssl, SSL_ARC4_DISABLED ); ssl_set_rng( &s_ssl, ctr_drbg_deterministic, NULL ); ssl_set_dbg( &s_ssl, my_debug, stdout ); #if defined(POLARSSL_SSL_CACHE_C) ssl_set_session_cache( &s_ssl, ssl_cache_get, &cache, ssl_cache_set, &cache ); #endif ssl_set_ca_chain( &s_ssl, srvcert.next, NULL, NULL ); if( ( ret = ssl_set_own_cert( &s_ssl, &srvcert, &pkey ) ) != 0 ) { printf( " failed\n ! ssl_set_own_cert returned %d\n\n", ret ); goto exit; } if( packet_in_num == 0 ) { printf( " ok\n" ); } ssl_session_reset( &s_ssl ); #if SOCKET_COMMUNICATION /* * Server: * Setup the listening TCP socket */ if( packet_in_num == 0 ) { printf( " . Bind on https://localhost:%d/ ...", SERVER_PORT ); fflush( stdout ); } if( ( ret = net_bind( &listen_fd, NULL, SERVER_PORT ) ) != 0 ) { printf( " failed\n ! net_bind returned %d\n\n", ret ); goto exit; } if( packet_in_num == 0 ) { printf( " ok\n" ); } /* * Client: * Start the connection */ if( packet_in_num == 0 ) { printf( " . Connecting to tcp/%s/%d...", SERVER_NAME, SERVER_PORT ); fflush( stdout ); } if( ( ret = net_connect( &server_fd, SERVER_NAME, SERVER_PORT ) ) != 0 ) { printf( " failed\n ! net_connect returned %d\n\n", ret ); goto exit; } if( packet_in_num == 0 ) { printf( " ok\n" ); } /* * Server: * Start listening for client connections */ if( packet_in_num == 0 ) { printf( " . Waiting for a remote connection ..." ); fflush( stdout ); } /* * Server: * Accept client connection (socket is set non-blocking in * library/net.c) */ if( ( ret = net_accept( listen_fd, &client_fd, NULL ) ) != 0 ) { printf( " failed\n ! net_accept returned %d\n\n", ret ); goto exit; } if( packet_in_num == 0 ) { printf( " ok\n" ); } ssl_set_bio( &s_ssl, recv_custom, &client_fd, send_custom, &client_fd ); #else ssl_set_bio( &s_ssl, func_server_recv_buf, NULL, func_server_send_buf, NULL ); #endif /* * Client: * Setup stuff */ if( packet_in_num == 0 ) { printf( " . Client: Setting up the SSL/TLS structure..." ); fflush( stdout ); } if( ( ret = ssl_init( &c_ssl ) ) != 0 ) { polarssl_printf( " failed\n ! ssl_init returned %d\n\n", ret ); goto exit; } if( packet_in_num == 0 ) { polarssl_printf( " ok\n" ); } ssl_set_endpoint( &c_ssl, SSL_IS_CLIENT ); /* OPTIONAL is not optimal for security, * but makes interop easier in this simplified example */ ssl_set_authmode( &c_ssl, SSL_VERIFY_OPTIONAL ); /* NONE permits man-in-the-middle attacks. */ /*ssl_set_authmode( &c_ssl, VERIFY_NONE );*/ /*ssl_set_authmode( &c_ssl, SSL_VERIFY_REQUIRED );*/ ssl_set_ca_chain( &c_ssl, &srvcert, NULL, "PolarSSL Server 1" ); /* SSLv3 is deprecated, set minimum to TLS 1.0 */ ssl_set_min_version( &c_ssl, SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_1 ); /* RC4 is deprecated, disable it */ ssl_set_arc4_support( &c_ssl, SSL_ARC4_DISABLED ); ssl_set_rng( &c_ssl, ctr_drbg_deterministic, NULL ); ssl_set_dbg( &c_ssl, my_debug, stdout ); if( ( ret = ssl_set_hostname( &c_ssl, "mbed TLS Server 1" ) ) != 0 ) { printf( " failed\n ! ssl_set_hostname returned %d\n\n", ret ); goto exit; } #if SOCKET_COMMUNICATION ssl_set_bio( &c_ssl, recv_custom, &server_fd, send_custom, &server_fd ); #else ssl_set_bio( &c_ssl, func_client_recv_buf, NULL, func_client_send_buf, NULL ); #endif if( packet_in_num == 0 ) { printf( " . Performing the SSL/TLS handshake...\n" ); fflush( stdout ); } /* * The following number of steps are hardcoded to ensure * that the client and server complete the handshake without * waiting infinitely for the other side to send data. * * 1 2 3 4 5 6 7 8 9 */ int client_steps[] = { 2, 1, 1, 1, 4, 2, 1, 1, 3 }; int server_steps[] = { 3, 1, 1, 3, 2, 1, 2, 1, 2 }; do { /* * Client: * Handshake step */ int i; int no_steps; if( c_ssl.state == SSL_HANDSHAKE_OVER ) { no_steps = 0; } else { no_steps = client_steps[step - 1]; } for (i = 0; i < no_steps; i++) { if( ( ret = ssl_handshake_step( &c_ssl ) ) != 0 ) { if( ret != POLARSSL_ERR_NET_WANT_READ && ret != POLARSSL_ERR_NET_WANT_WRITE ) { printf( " failed\n ! ssl_handshake returned -0x%x\n\n", -ret ); goto exit; } } } if( packet_in_num == 0 ) { printf( "--- client handshake step %zd ok\n", step ); } /* * Server: * Handshake step */ if( s_ssl.state == SSL_HANDSHAKE_OVER ) { printf("over\n"); no_steps = 0; } else { no_steps = server_steps[step - 1]; } for (i = 0; i < no_steps; i++) { if( ( ret = ssl_handshake_step( &s_ssl ) ) != 0 ) { if( ret != POLARSSL_ERR_NET_WANT_READ && ret != POLARSSL_ERR_NET_WANT_WRITE ) { printf( " failed\n ! ssl_handshake returned %d\n\n", ret ); goto exit; } } } if( packet_in_num == 0 ) { printf( "--- server handshake step %zd ok\n", step ); } step++; } while( ((c_ssl.state != SSL_HANDSHAKE_OVER) || (s_ssl.state != SSL_HANDSHAKE_OVER)) && (step <= MAX_HANDSHAKE_STEPS) ); if( packet_in_num == 0 ) { printf( "c_ssl.state: %d\n", c_ssl.state != SSL_HANDSHAKE_OVER ); printf( "s_ssl.state: %d\n", s_ssl.state != SSL_HANDSHAKE_OVER ); } /* * Client: * Verify the server certificate */ if( packet_in_num == 0 ) { printf( " . Verifying peer X.509 certificate..." ); } /* In real life, we probably want to bail out when ret != 0 */ if( ( flags = ssl_get_verify_result( &c_ssl ) ) != 0 ) { char vrfy_buf[512]; printf( " failed\n" ); x509_crt_verify_info( vrfy_buf, sizeof( vrfy_buf ), " ! ", flags ); printf( "%s\n", vrfy_buf ); } else if( packet_in_num == 0 ) { printf( " ok\n" ); } /* * Client: * Write the GET request */ if( packet_in_num == 0 ) { printf( " > Write to server:" ); fflush( stdout ); } len = sprintf( (char *) buf, GET_REQUEST ); while( ( ret = ssl_write( &c_ssl, buf, len ) ) <= 0 ) { if( ret !=POLARSSL_ERR_NET_WANT_READ && ret !=POLARSSL_ERR_NET_WANT_WRITE ) { printf( " failed\n ! ssl_write returned %d\n\n", ret ); goto exit; } } len = ret; if( packet_in_num == 0 ) { printf( " %d bytes written\n\n%s", len, (char *) buf ); } /* * Server: * Read the HTTP Request */ if( packet_in_num == 0 ) { printf( " < Read from client:" ); fflush( stdout ); } do { len = sizeof( buf ) - 1; memset( buf, 0, sizeof( buf ) ); ret = ssl_read( &s_ssl, buf, len ); if( ret ==POLARSSL_ERR_NET_WANT_READ || ret ==POLARSSL_ERR_NET_WANT_WRITE ) continue; if( ret <= 0 ) { switch( ret ) { case POLARSSL_ERR_SSL_PEER_CLOSE_NOTIFY: printf( " connection was closed gracefully\n" ); break; case POLARSSL_ERR_NET_CONN_RESET: printf( " connection was reset by peer\n" ); break; default: printf( " ssl_read returned -0x%x\n", -ret ); break; } break; } len = ret; if( packet_in_num == 0 ) { printf( " %d bytes read\n\n%s", len, (char *) buf ); } if( ret > 0 ) break; } while( 1 ); /* * Server: * Write the 200 Response */ if( packet_in_num == 0 ) { printf( " > Write to client:" ); fflush( stdout ); } len = sprintf( (char *) buf, HTTP_RESPONSE, ssl_get_ciphersuite( &s_ssl ) ); while( ( ret = ssl_write( &s_ssl, buf, len ) ) <= 0 ) { if( ret == POLARSSL_ERR_NET_CONN_RESET ) { printf( " failed\n ! peer closed the connection\n\n" ); goto exit; } if( ret != POLARSSL_ERR_NET_WANT_READ && ret != POLARSSL_ERR_NET_WANT_WRITE ) { printf( " failed\n ! ssl_write returned %d\n\n", ret ); goto exit; } } len = ret; if( packet_in_num == 0 ) { printf( " %d bytes written\n\n%s\n", len, (char *) buf ); } /* * Client: * Read the HTTP response */ if( packet_in_num == 0 ) { printf( " < Read from server:" ); fflush( stdout ); } do { len = sizeof( buf ) - 1; memset( buf, 0, sizeof( buf ) ); ret = ssl_read( &c_ssl, buf, len ); if( ret == POLARSSL_ERR_NET_WANT_READ || ret == POLARSSL_ERR_NET_WANT_WRITE ) continue; if( ret == POLARSSL_ERR_SSL_PEER_CLOSE_NOTIFY ) { ret = 0; break; } if( ret < 0 ) { printf( "failed\n ! ssl_read returned %d\n\n", ret ); break; } if( ret == 0 ) { printf( "\n\nEOF\n\n" ); break; } len = ret; if( packet_in_num == 0 ) { printf( " %d bytes read\n\n%s", len, (char *) buf ); } /* * Server: * Client read response. Close connection. */ if ( packet_in_num == 0 ) { printf( " . Closing the connection..." ); fflush( stdout ); } while( ( ret = ssl_close_notify( &s_ssl ) ) < 0 ) { if( ret != POLARSSL_ERR_NET_WANT_READ && ret != POLARSSL_ERR_NET_WANT_WRITE ) { printf( " failed\n ! ssl_close_notify returned %d\n\n", ret ); goto exit; } } if( packet_in_num == 0 ) { printf( " ok\n" ); } } while( 1 ); /* * Client: * Close connection. */ if( packet_in_num == 0 ) { printf( " . Closing the connection..." ); fflush( stdout ); } ssl_close_notify( &c_ssl ); if( packet_in_num == 0 ) { printf( " ok\n" ); } /* * Server: * We do not have multiple clients and therefore do not goto reset. */ /*ret = 0;*/ /*goto reset;*/ exit: #ifdef POLARSSL_ERROR_C if( ret != 0 ) { char error_buf[100]; polarssl_strerror( ret, error_buf, 100 ); printf("Last error was: %d - %s\n\n", ret, error_buf ); } #endif #if SOCKET_COMMUNICATION if ( client_fd != 1 ) net_close( client_fd ); if( server_fd != -1 ) net_close( server_fd ); if ( listen_fd != 1 ) net_close( listen_fd ); #endif x509_crt_free( &srvcert ); pk_free( &pkey ); ssl_free( &s_ssl ); ssl_free( &c_ssl ); #if defined(POLARSSL_SSL_CACHE_C) ssl_cache_free( &cache ); #endif #if defined(_WIN32) printf( " Press Enter to exit this program.\n" ); fflush( stdout ); getchar(); #endif return( ret ); }
int main( int argc, char *argv[] ) { int ret = 0, server_fd; unsigned char buf[1024]; havege_state hs; ssl_context ssl; ssl_session ssn; x509_cert clicert; rsa_context rsa; int i, j, n; char *p, *q; if( argc == 0 ) { usage: printf( USAGE ); goto exit; } opt.mode = DFL_MODE; opt.filename = DFL_FILENAME; opt.server_name = DFL_SERVER_NAME; opt.server_port = DFL_SERVER_PORT; opt.debug_level = DFL_DEBUG_LEVEL; for( i = 1; i < argc; i++ ) { n = strlen( argv[i] ); for( j = 0; j < n; j++ ) { if( argv[i][j] >= 'A' && argv[i][j] <= 'Z' ) argv[i][j] |= 0x20; } p = argv[i]; if( ( q = strchr( p, '=' ) ) == NULL ) goto usage; *q++ = '\0'; if( strcmp( p, "mode" ) == 0 ) { if( strcmp( q, "file" ) == 0 ) opt.mode = MODE_FILE; else if( strcmp( q, "ssl" ) == 0 ) opt.mode = MODE_SSL; else goto usage; } else if( strcmp( p, "filename" ) == 0 ) opt.filename = q; else if( strcmp( p, "server_name" ) == 0 ) opt.server_name = q; else if( strcmp( p, "server_port" ) == 0 ) { opt.server_port = atoi( q ); if( opt.server_port < 1 || opt.server_port > 65535 ) goto usage; } else if( strcmp( p, "debug_level" ) == 0 ) { opt.debug_level = atoi( q ); if( opt.debug_level < 0 || opt.debug_level > 65535 ) goto usage; } else goto usage; } if( opt.mode == MODE_FILE ) { x509_cert crt; memset( &crt, 0, sizeof( x509_cert ) ); /* * 1.1. Load the certificate */ printf( "\n . Loading the certificate ..." ); fflush( stdout ); ret = x509parse_crtfile( &crt, opt.filename ); if( ret != 0 ) { printf( " failed\n ! x509parse_crt returned %d\n\n", ret ); x509_free( &crt ); goto exit; } printf( " ok\n" ); /* * 1.2 Print the certificate */ printf( " . Peer certificate information ...\n" ); ret = x509parse_cert_info( (char *) buf, sizeof( buf ) - 1, " ", &crt ); if( ret == -1 ) { printf( " failed\n ! x509parse_cert_info returned %d\n\n", ret ); x509_free( &crt ); goto exit; } printf( "%s\n", buf ); x509_free( &crt ); } else if( opt.mode == MODE_SSL ) { /* * 1. Initialize the RNG and the session data */ havege_init( &hs ); memset( &ssn, 0, sizeof( ssl_session ) ); /* * 2. Start the connection */ printf( " . SSL connection to tcp/%s/%-4d...", opt.server_name, opt.server_port ); fflush( stdout ); if( ( ret = net_connect( &server_fd, opt.server_name, opt.server_port ) ) != 0 ) { printf( " failed\n ! net_connect returned %d\n\n", ret ); goto exit; } /* * 3. Setup stuff */ if( ( ret = ssl_init( &ssl ) ) != 0 ) { printf( " failed\n ! ssl_init returned %d\n\n", ret ); goto exit; } ssl_set_endpoint( &ssl, SSL_IS_CLIENT ); ssl_set_authmode( &ssl, SSL_VERIFY_NONE ); ssl_set_rng( &ssl, havege_rand, &hs ); ssl_set_dbg( &ssl, my_debug, stdout ); ssl_set_bio( &ssl, net_recv, &server_fd, net_send, &server_fd ); ssl_set_ciphers( &ssl, ssl_default_ciphers ); ssl_set_session( &ssl, 1, 600, &ssn ); ssl_set_own_cert( &ssl, &clicert, &rsa ); ssl_set_hostname( &ssl, opt.server_name ); /* * 4. Handshake */ while( ( ret = ssl_handshake( &ssl ) ) != 0 ) { if( ret != POLARSSL_ERR_NET_TRY_AGAIN ) { printf( " failed\n ! ssl_handshake returned %d\n\n", ret ); goto exit; } } printf( " ok\n" ); /* * 5. Print the certificate */ printf( " . Peer certificate information ...\n" ); ret = x509parse_cert_info( (char *) buf, sizeof( buf ) - 1, " ", ssl.peer_cert ); if( ret == -1 ) { printf( " failed\n ! x509parse_cert_info returned %d\n\n", ret ); goto exit; } printf( "%s\n", buf ); ssl_close_notify( &ssl ); } else goto usage; exit: net_close( server_fd ); x509_free( &clicert ); rsa_free( &rsa ); ssl_free( &ssl ); memset( &ssl, 0, sizeof( ssl ) ); #ifdef WIN32 printf( " + Press Enter to exit this program.\n" ); fflush( stdout ); getchar(); #endif return( ret ); }
IPCCommandResult CWII_IPC_HLE_Device_net_ssl::IOCtlV(u32 _CommandAddress) { SIOCtlVBuffer CommandBuffer(_CommandAddress); u32 _BufferIn = 0, _BufferIn2 = 0, _BufferIn3 = 0; u32 BufferInSize = 0, BufferInSize2 = 0, BufferInSize3 = 0; u32 BufferOut = 0, BufferOut2 = 0, BufferOut3 = 0; u32 BufferOutSize = 0, BufferOutSize2 = 0, BufferOutSize3 = 0; if (CommandBuffer.InBuffer.size() > 0) { _BufferIn = CommandBuffer.InBuffer.at(0).m_Address; BufferInSize = CommandBuffer.InBuffer.at(0).m_Size; } if (CommandBuffer.InBuffer.size() > 1) { _BufferIn2 = CommandBuffer.InBuffer.at(1).m_Address; BufferInSize2 = CommandBuffer.InBuffer.at(1).m_Size; } if (CommandBuffer.InBuffer.size() > 2) { _BufferIn3 = CommandBuffer.InBuffer.at(2).m_Address; BufferInSize3 = CommandBuffer.InBuffer.at(2).m_Size; } if (CommandBuffer.PayloadBuffer.size() > 0) { BufferOut = CommandBuffer.PayloadBuffer.at(0).m_Address; BufferOutSize = CommandBuffer.PayloadBuffer.at(0).m_Size; } if (CommandBuffer.PayloadBuffer.size() > 1) { BufferOut2 = CommandBuffer.PayloadBuffer.at(1).m_Address; BufferOutSize2 = CommandBuffer.PayloadBuffer.at(1).m_Size; } if (CommandBuffer.PayloadBuffer.size() > 2) { BufferOut3 = CommandBuffer.PayloadBuffer.at(2).m_Address; BufferOutSize3 = CommandBuffer.PayloadBuffer.at(2).m_Size; } // I don't trust SSL to be deterministic, and this is never going to sync // as such (as opposed to forwarding IPC results or whatever), so - if (Core::g_want_determinism) { Memory::Write_U32(-1, _CommandAddress + 0x4); return IPC_DEFAULT_REPLY; } switch (CommandBuffer.Parameter) { case IOCTLV_NET_SSL_NEW: { int verifyOption = Memory::Read_U32(BufferOut); std::string hostname = Memory::GetString(BufferOut2, BufferOutSize2); int freeSSL = GetSSLFreeID(); if (freeSSL) { int sslID = freeSSL - 1; WII_SSL* ssl = &_SSL[sslID]; int ret = ssl_init(&ssl->ctx); if (ret) { goto _SSL_NEW_ERROR; } entropy_init(&ssl->entropy); const char* pers = "dolphin-emu"; ret = ctr_drbg_init(&ssl->ctr_drbg, entropy_func, &ssl->entropy, (const unsigned char*)pers, strlen(pers)); if (ret) { ssl_free(&ssl->ctx); entropy_free(&ssl->entropy); goto _SSL_NEW_ERROR; } ssl_set_rng(&ssl->ctx, ctr_drbg_random, &ssl->ctr_drbg); // For some reason we can't use TLSv1.2, v1.1 and below are fine! ssl_set_max_version(&ssl->ctx, SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_2); ssl_set_session(&ssl->ctx, &ssl->session); ssl_set_endpoint(&ssl->ctx, SSL_IS_CLIENT); ssl_set_authmode(&ssl->ctx, SSL_VERIFY_NONE); ssl_set_renegotiation(&ssl->ctx, SSL_RENEGOTIATION_ENABLED); ssl->hostname = hostname; ssl_set_hostname(&ssl->ctx, ssl->hostname.c_str()); ssl->active = true; Memory::Write_U32(freeSSL, _BufferIn); } else { _SSL_NEW_ERROR: Memory::Write_U32(SSL_ERR_FAILED, _BufferIn); } INFO_LOG(WII_IPC_SSL, "IOCTLV_NET_SSL_NEW (%d, %s) " "BufferIn: (%08x, %i), BufferIn2: (%08x, %i), " "BufferIn3: (%08x, %i), BufferOut: (%08x, %i), " "BufferOut2: (%08x, %i), BufferOut3: (%08x, %i)", verifyOption, hostname.c_str(), _BufferIn, BufferInSize, _BufferIn2, BufferInSize2, _BufferIn3, BufferInSize3, BufferOut, BufferOutSize, BufferOut2, BufferOutSize2, BufferOut3, BufferOutSize3); break; } case IOCTLV_NET_SSL_SHUTDOWN: { int sslID = Memory::Read_U32(BufferOut) - 1; if (SSLID_VALID(sslID)) { WII_SSL* ssl = &_SSL[sslID]; ssl_close_notify(&ssl->ctx); ssl_session_free(&ssl->session); ssl_free(&ssl->ctx); entropy_free(&ssl->entropy); x509_crt_free(&ssl->cacert); x509_crt_free(&ssl->clicert); ssl->hostname.clear(); ssl->active = false; Memory::Write_U32(SSL_OK, _BufferIn); } else { Memory::Write_U32(SSL_ERR_ID, _BufferIn); } INFO_LOG(WII_IPC_SSL, "IOCTLV_NET_SSL_SHUTDOWN " "BufferIn: (%08x, %i), BufferIn2: (%08x, %i), " "BufferIn3: (%08x, %i), BufferOut: (%08x, %i), " "BufferOut2: (%08x, %i), BufferOut3: (%08x, %i)", _BufferIn, BufferInSize, _BufferIn2, BufferInSize2, _BufferIn3, BufferInSize3, BufferOut, BufferOutSize, BufferOut2, BufferOutSize2, BufferOut3, BufferOutSize3); break; } case IOCTLV_NET_SSL_SETROOTCA: { INFO_LOG(WII_IPC_SSL, "IOCTLV_NET_SSL_SETROOTCA " "BufferIn: (%08x, %i), BufferIn2: (%08x, %i), " "BufferIn3: (%08x, %i), BufferOut: (%08x, %i), " "BufferOut2: (%08x, %i), BufferOut3: (%08x, %i)", _BufferIn, BufferInSize, _BufferIn2, BufferInSize2, _BufferIn3, BufferInSize3, BufferOut, BufferOutSize, BufferOut2, BufferOutSize2, BufferOut3, BufferOutSize3); int sslID = Memory::Read_U32(BufferOut) - 1; if (SSLID_VALID(sslID)) { WII_SSL* ssl = &_SSL[sslID]; int ret = x509_crt_parse_der( &ssl->cacert, Memory::GetPointer(BufferOut2), BufferOutSize2); if (ret) { Memory::Write_U32(SSL_ERR_FAILED, _BufferIn); } else { ssl_set_ca_chain(&ssl->ctx, &ssl->cacert, nullptr, ssl->hostname.c_str()); Memory::Write_U32(SSL_OK, _BufferIn); } INFO_LOG(WII_IPC_SSL, "IOCTLV_NET_SSL_SETROOTCA = %d", ret); } else { Memory::Write_U32(SSL_ERR_ID, _BufferIn); } break; } case IOCTLV_NET_SSL_SETBUILTINCLIENTCERT: { INFO_LOG(WII_IPC_SSL, "IOCTLV_NET_SSL_SETBUILTINCLIENTCERT " "BufferIn: (%08x, %i), BufferIn2: (%08x, %i), " "BufferIn3: (%08x, %i), BufferOut: (%08x, %i), " "BufferOut2: (%08x, %i), BufferOut3: (%08x, %i)", _BufferIn, BufferInSize, _BufferIn2, BufferInSize2, _BufferIn3, BufferInSize3, BufferOut, BufferOutSize, BufferOut2, BufferOutSize2, BufferOut3, BufferOutSize3); int sslID = Memory::Read_U32(BufferOut) - 1; if (SSLID_VALID(sslID)) { WII_SSL* ssl = &_SSL[sslID]; std::string cert_base_path = File::GetUserPath(D_SESSION_WIIROOT_IDX); int ret = x509_crt_parse_file(&ssl->clicert, (cert_base_path + "clientca.pem").c_str()); int pk_ret = pk_parse_keyfile(&ssl->pk, (cert_base_path + "clientcakey.pem").c_str(), nullptr); if (ret || pk_ret) { x509_crt_free(&ssl->clicert); pk_free(&ssl->pk); Memory::Write_U32(SSL_ERR_FAILED, _BufferIn); } else { ssl_set_own_cert(&ssl->ctx, &ssl->clicert, &ssl->pk); Memory::Write_U32(SSL_OK, _BufferIn); } INFO_LOG(WII_IPC_SSL, "IOCTLV_NET_SSL_SETBUILTINCLIENTCERT = (%d, %d)", ret, pk_ret); } else { Memory::Write_U32(SSL_ERR_ID, _BufferIn); INFO_LOG(WII_IPC_SSL, "IOCTLV_NET_SSL_SETBUILTINCLIENTCERT invalid sslID = %d", sslID); } break; } case IOCTLV_NET_SSL_REMOVECLIENTCERT: { INFO_LOG(WII_IPC_SSL, "IOCTLV_NET_SSL_REMOVECLIENTCERT " "BufferIn: (%08x, %i), BufferIn2: (%08x, %i), " "BufferIn3: (%08x, %i), BufferOut: (%08x, %i), " "BufferOut2: (%08x, %i), BufferOut3: (%08x, %i)", _BufferIn, BufferInSize, _BufferIn2, BufferInSize2, _BufferIn3, BufferInSize3, BufferOut, BufferOutSize, BufferOut2, BufferOutSize2, BufferOut3, BufferOutSize3); int sslID = Memory::Read_U32(BufferOut) - 1; if (SSLID_VALID(sslID)) { WII_SSL* ssl = &_SSL[sslID]; x509_crt_free(&ssl->clicert); pk_free(&ssl->pk); ssl_set_own_cert(&ssl->ctx, nullptr, nullptr); Memory::Write_U32(SSL_OK, _BufferIn); } else { Memory::Write_U32(SSL_ERR_ID, _BufferIn); INFO_LOG(WII_IPC_SSL, "IOCTLV_NET_SSL_SETBUILTINCLIENTCERT invalid sslID = %d", sslID); } break; } case IOCTLV_NET_SSL_SETBUILTINROOTCA: { int sslID = Memory::Read_U32(BufferOut) - 1; if (SSLID_VALID(sslID)) { WII_SSL* ssl = &_SSL[sslID]; int ret = x509_crt_parse_file(&ssl->cacert, (File::GetUserPath(D_SESSION_WIIROOT_IDX) + "/rootca.pem").c_str()); if (ret) { x509_crt_free(&ssl->clicert); Memory::Write_U32(SSL_ERR_FAILED, _BufferIn); } else { ssl_set_ca_chain(&ssl->ctx, &ssl->cacert, nullptr, ssl->hostname.c_str()); Memory::Write_U32(SSL_OK, _BufferIn); } INFO_LOG(WII_IPC_SSL, "IOCTLV_NET_SSL_SETBUILTINROOTCA = %d", ret); } else { Memory::Write_U32(SSL_ERR_ID, _BufferIn); } INFO_LOG(WII_IPC_SSL, "IOCTLV_NET_SSL_SETBUILTINROOTCA " "BufferIn: (%08x, %i), BufferIn2: (%08x, %i), " "BufferIn3: (%08x, %i), BufferOut: (%08x, %i), " "BufferOut2: (%08x, %i), BufferOut3: (%08x, %i)", _BufferIn, BufferInSize, _BufferIn2, BufferInSize2, _BufferIn3, BufferInSize3, BufferOut, BufferOutSize, BufferOut2, BufferOutSize2, BufferOut3, BufferOutSize3); break; } case IOCTLV_NET_SSL_CONNECT: { int sslID = Memory::Read_U32(BufferOut) - 1; if (SSLID_VALID(sslID)) { WII_SSL* ssl = &_SSL[sslID]; ssl->sockfd = Memory::Read_U32(BufferOut2); INFO_LOG(WII_IPC_SSL, "IOCTLV_NET_SSL_CONNECT socket = %d", ssl->sockfd); ssl_set_bio(&ssl->ctx, net_recv, &ssl->sockfd, net_send, &ssl->sockfd); Memory::Write_U32(SSL_OK, _BufferIn); } else { Memory::Write_U32(SSL_ERR_ID, _BufferIn); } INFO_LOG(WII_IPC_SSL, "IOCTLV_NET_SSL_CONNECT " "BufferIn: (%08x, %i), BufferIn2: (%08x, %i), " "BufferIn3: (%08x, %i), BufferOut: (%08x, %i), " "BufferOut2: (%08x, %i), BufferOut3: (%08x, %i)", _BufferIn, BufferInSize, _BufferIn2, BufferInSize2, _BufferIn3, BufferInSize3, BufferOut, BufferOutSize, BufferOut2, BufferOutSize2, BufferOut3, BufferOutSize3); break; } case IOCTLV_NET_SSL_DOHANDSHAKE: { int sslID = Memory::Read_U32(BufferOut) - 1; if (SSLID_VALID(sslID)) { WiiSockMan &sm = WiiSockMan::GetInstance(); sm.DoSock(_SSL[sslID].sockfd, _CommandAddress, IOCTLV_NET_SSL_DOHANDSHAKE); return IPC_NO_REPLY; } else { Memory::Write_U32(SSL_ERR_ID, _BufferIn); } break; } case IOCTLV_NET_SSL_WRITE: { int sslID = Memory::Read_U32(BufferOut) - 1; if (SSLID_VALID(sslID)) { WiiSockMan &sm = WiiSockMan::GetInstance(); sm.DoSock(_SSL[sslID].sockfd, _CommandAddress, IOCTLV_NET_SSL_WRITE); return IPC_NO_REPLY; } else { Memory::Write_U32(SSL_ERR_ID, _BufferIn); } INFO_LOG(WII_IPC_SSL, "IOCTLV_NET_SSL_WRITE " "BufferIn: (%08x, %i), BufferIn2: (%08x, %i), " "BufferIn3: (%08x, %i), BufferOut: (%08x, %i), " "BufferOut2: (%08x, %i), BufferOut3: (%08x, %i)", _BufferIn, BufferInSize, _BufferIn2, BufferInSize2, _BufferIn3, BufferInSize3, BufferOut, BufferOutSize, BufferOut2, BufferOutSize2, BufferOut3, BufferOutSize3); INFO_LOG(WII_IPC_SSL, "%s", Memory::GetString(BufferOut2).c_str()); break; } case IOCTLV_NET_SSL_READ: { int ret = 0; int sslID = Memory::Read_U32(BufferOut) - 1; if (SSLID_VALID(sslID)) { WiiSockMan &sm = WiiSockMan::GetInstance(); sm.DoSock(_SSL[sslID].sockfd, _CommandAddress, IOCTLV_NET_SSL_READ); return IPC_NO_REPLY; } else { Memory::Write_U32(SSL_ERR_ID, _BufferIn); } INFO_LOG(WII_IPC_SSL, "IOCTLV_NET_SSL_READ(%d)" "BufferIn: (%08x, %i), BufferIn2: (%08x, %i), " "BufferIn3: (%08x, %i), BufferOut: (%08x, %i), " "BufferOut2: (%08x, %i), BufferOut3: (%08x, %i)", ret, _BufferIn, BufferInSize, _BufferIn2, BufferInSize2, _BufferIn3, BufferInSize3, BufferOut, BufferOutSize, BufferOut2, BufferOutSize2, BufferOut3, BufferOutSize3); break; } case IOCTLV_NET_SSL_SETROOTCADEFAULT: { int sslID = Memory::Read_U32(BufferOut) - 1; if (SSLID_VALID(sslID)) { Memory::Write_U32(SSL_OK, _BufferIn); } else { Memory::Write_U32(SSL_ERR_ID, _BufferIn); } INFO_LOG(WII_IPC_SSL, "IOCTLV_NET_SSL_SETROOTCADEFAULT " "BufferIn: (%08x, %i), BufferIn2: (%08x, %i), " "BufferIn3: (%08x, %i), BufferOut: (%08x, %i), " "BufferOut2: (%08x, %i), BufferOut3: (%08x, %i)", _BufferIn, BufferInSize, _BufferIn2, BufferInSize2, _BufferIn3, BufferInSize3, BufferOut, BufferOutSize, BufferOut2, BufferOutSize2, BufferOut3, BufferOutSize3); break; } case IOCTLV_NET_SSL_SETCLIENTCERTDEFAULT: { INFO_LOG(WII_IPC_SSL, "IOCTLV_NET_SSL_SETCLIENTCERTDEFAULT " "BufferIn: (%08x, %i), BufferIn2: (%08x, %i), " "BufferIn3: (%08x, %i), BufferOut: (%08x, %i), " "BufferOut2: (%08x, %i), BufferOut3: (%08x, %i)", _BufferIn, BufferInSize, _BufferIn2, BufferInSize2, _BufferIn3, BufferInSize3, BufferOut, BufferOutSize, BufferOut2, BufferOutSize2, BufferOut3, BufferOutSize3); int sslID = Memory::Read_U32(BufferOut) - 1; if (SSLID_VALID(sslID)) { Memory::Write_U32(SSL_OK, _BufferIn); } else { Memory::Write_U32(SSL_ERR_ID, _BufferIn); } break; } default: ERROR_LOG(WII_IPC_SSL, "%i " "BufferIn: (%08x, %i), BufferIn2: (%08x, %i), " "BufferIn3: (%08x, %i), BufferOut: (%08x, %i), " "BufferOut2: (%08x, %i), BufferOut3: (%08x, %i)", CommandBuffer.Parameter, _BufferIn, BufferInSize, _BufferIn2, BufferInSize2, _BufferIn3, BufferInSize3, BufferOut, BufferOutSize, BufferOut2, BufferOutSize2, BufferOut3, BufferOutSize3); break; } // SSL return codes are written to BufferIn Memory::Write_U32(0, _CommandAddress+4); return IPC_DEFAULT_REPLY; }
int main( void ) { int ret, len; int listen_fd; int client_fd; unsigned char buf[1024]; havege_state hs; ssl_context ssl; ssl_session ssn; x509_cert srvcert; rsa_context rsa; /* * 1. Load the certificates and private RSA key */ printf( "\n . Loading the server cert. and key..." ); fflush( stdout ); memset( &srvcert, 0, sizeof( x509_cert ) ); /* * This demonstration program uses embedded test certificates. * Instead, you may want to use x509parse_crtfile() to read the * server and CA certificates, as well as x509parse_keyfile(). */ ret = x509parse_crt( &srvcert, (unsigned char *) test_srv_crt, strlen( test_srv_crt ) ); if( ret != 0 ) { printf( " failed\n ! x509parse_crt returned %d\n\n", ret ); goto exit; } ret = x509parse_crt( &srvcert, (unsigned char *) test_ca_crt, strlen( test_ca_crt ) ); if( ret != 0 ) { printf( " failed\n ! x509parse_crt returned %d\n\n", ret ); goto exit; } ret = x509parse_key( &rsa, (unsigned char *) test_srv_key, strlen( test_srv_key ), NULL, 0 ); if( ret != 0 ) { printf( " failed\n ! x509parse_key returned %d\n\n", ret ); goto exit; } printf( " ok\n" ); /* * 2. Setup the listening TCP socket */ printf( " . Bind on https://localhost:4433/ ..." ); fflush( stdout ); if( ( ret = net_bind( &listen_fd, NULL, 4433 ) ) != 0 ) { printf( " failed\n ! net_bind returned %d\n\n", ret ); goto exit; } printf( " ok\n" ); /* * 3. Wait until a client connects */ #ifdef WIN32 ShellExecute( NULL, "open", "https://localhost:4433/", NULL, NULL, SW_SHOWNORMAL ); #endif client_fd = -1; memset( &ssl, 0, sizeof( ssl ) ); accept: net_close( client_fd ); ssl_free( &ssl ); printf( " . Waiting for a remote connection ..." ); fflush( stdout ); if( ( ret = net_accept( listen_fd, &client_fd, NULL ) ) != 0 ) { printf( " failed\n ! net_accept returned %d\n\n", ret ); goto exit; } printf( " ok\n" ); /* * 4. Setup stuff */ printf( " . Setting up the RNG and SSL data...." ); fflush( stdout ); havege_init( &hs ); if( ( ret = ssl_init( &ssl ) ) != 0 ) { printf( " failed\n ! ssl_init returned %d\n\n", ret ); goto accept; } printf( " ok\n" ); ssl_set_endpoint( &ssl, SSL_IS_SERVER ); ssl_set_authmode( &ssl, SSL_VERIFY_NONE ); ssl_set_rng( &ssl, havege_rand, &hs ); ssl_set_dbg( &ssl, my_debug, stdout ); ssl_set_bio( &ssl, net_recv, &client_fd, net_send, &client_fd ); ssl_set_scb( &ssl, my_get_session, my_set_session ); ssl_set_ciphers( &ssl, my_ciphers ); ssl_set_session( &ssl, 1, 0, &ssn ); memset( &ssn, 0, sizeof( ssl_session ) ); ssl_set_ca_chain( &ssl, srvcert.next, NULL, NULL ); ssl_set_own_cert( &ssl, &srvcert, &rsa ); ssl_set_dh_param( &ssl, my_dhm_P, my_dhm_G ); /* * 5. Handshake */ printf( " . Performing the SSL/TLS handshake..." ); fflush( stdout ); while( ( ret = ssl_handshake( &ssl ) ) != 0 ) { if( ret != POLARSSL_ERR_NET_TRY_AGAIN ) { printf( " failed\n ! ssl_handshake returned %d\n\n", ret ); goto accept; } } printf( " ok\n" ); /* * 6. Read the HTTP Request */ printf( " < Read from client:" ); fflush( stdout ); do { len = sizeof( buf ) - 1; memset( buf, 0, sizeof( buf ) ); ret = ssl_read( &ssl, buf, len ); if( ret == POLARSSL_ERR_NET_TRY_AGAIN ) continue; if( ret <= 0 ) { switch( ret ) { case POLARSSL_ERR_SSL_PEER_CLOSE_NOTIFY: printf( " connection was closed gracefully\n" ); break; case POLARSSL_ERR_NET_CONN_RESET: printf( " connection was reset by peer\n" ); break; default: printf( " ssl_read returned %d\n", ret ); break; } break; } len = ret; printf( " %d bytes read\n\n%s", len, (char *) buf ); } while( 0 ); /* * 7. Write the 200 Response */ printf( " > Write to client:" ); fflush( stdout ); len = sprintf( (char *) buf, HTTP_RESPONSE, ssl_get_cipher( &ssl ) ); while( ( ret = ssl_write( &ssl, buf, len ) ) <= 0 ) { if( ret == POLARSSL_ERR_NET_CONN_RESET ) { printf( " failed\n ! peer closed the connection\n\n" ); goto accept; } if( ret != POLARSSL_ERR_NET_TRY_AGAIN ) { printf( " failed\n ! ssl_write returned %d\n\n", ret ); goto exit; } } len = ret; printf( " %d bytes written\n\n%s\n", len, (char *) buf ); ssl_close_notify( &ssl ); goto accept; exit: net_close( client_fd ); x509_free( &srvcert ); rsa_free( &rsa ); ssl_free( &ssl ); cur = s_list_1st; while( cur != NULL ) { prv = cur; cur = cur->next; memset( prv, 0, sizeof( ssl_session ) ); free( prv ); } memset( &ssl, 0, sizeof( ssl_context ) ); #ifdef WIN32 printf( " Press Enter to exit this program.\n" ); fflush( stdout ); getchar(); #endif return( ret ); }
static void *handle_ssl_connection( void *data ) { int ret, len; thread_info_t *thread_info = (thread_info_t *) data; int client_fd = thread_info->client_fd; int thread_id = (int) pthread_self(); unsigned char buf[1024]; char pers[50]; ssl_context ssl; ctr_drbg_context ctr_drbg; /* Make sure memory references are valid */ memset( &ssl, 0, sizeof( ssl_context ) ); memset( &ctr_drbg, 0, sizeof( ctr_drbg_context ) ); snprintf( pers, sizeof(pers), "SSL Pthread Thread %d", thread_id ); polarssl_printf( " [ #%d ] Client FD %d\n", thread_id, client_fd ); polarssl_printf( " [ #%d ] Seeding the random number generator...\n", thread_id ); /* entropy_func() is thread-safe if POLARSSL_THREADING_C is set */ if( ( ret = ctr_drbg_init( &ctr_drbg, entropy_func, thread_info->entropy, (const unsigned char *) pers, strlen( pers ) ) ) != 0 ) { polarssl_printf( " [ #%d ] failed: ctr_drbg_init returned -0x%04x\n", thread_id, -ret ); goto thread_exit; } polarssl_printf( " [ #%d ] ok\n", thread_id ); /* * 4. Setup stuff */ polarssl_printf( " [ #%d ] Setting up the SSL data....\n", thread_id ); if( ( ret = ssl_init( &ssl ) ) != 0 ) { polarssl_printf( " [ #%d ] failed: ssl_init returned -0x%04x\n", thread_id, -ret ); goto thread_exit; } ssl_set_endpoint( &ssl, SSL_IS_SERVER ); ssl_set_authmode( &ssl, SSL_VERIFY_NONE ); /* SSLv3 is deprecated, set minimum to TLS 1.0 */ ssl_set_min_version( &ssl, SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_1 ); /* RC4 is deprecated, disable it */ ssl_set_arc4_support( &ssl, SSL_ARC4_DISABLED ); ssl_set_rng( &ssl, ctr_drbg_random, &ctr_drbg ); ssl_set_dbg( &ssl, my_mutexed_debug, stdout ); /* ssl_cache_get() and ssl_cache_set() are thread-safe if * POLARSSL_THREADING_C is set. */ #if defined(POLARSSL_SSL_CACHE_C) ssl_set_session_cache( &ssl, ssl_cache_get, thread_info->cache, ssl_cache_set, thread_info->cache ); #endif ssl_set_ca_chain( &ssl, thread_info->ca_chain, NULL, NULL ); if( ( ret = ssl_set_own_cert( &ssl, thread_info->server_cert, thread_info->server_key ) ) != 0 ) { polarssl_printf( " failed\n ! ssl_set_own_cert returned %d\n\n", ret ); goto thread_exit; } polarssl_printf( " [ #%d ] ok\n", thread_id ); ssl_set_bio( &ssl, net_recv, &client_fd, net_send, &client_fd ); polarssl_printf( " [ #%d ] ok\n", thread_id ); /* * 5. Handshake */ polarssl_printf( " [ #%d ] Performing the SSL/TLS handshake\n", thread_id ); while( ( ret = ssl_handshake( &ssl ) ) != 0 ) { if( ret != POLARSSL_ERR_NET_WANT_READ && ret != POLARSSL_ERR_NET_WANT_WRITE ) { polarssl_printf( " [ #%d ] failed: ssl_handshake returned -0x%04x\n", thread_id, -ret ); goto thread_exit; } } polarssl_printf( " [ #%d ] ok\n", thread_id ); /* * 6. Read the HTTP Request */ polarssl_printf( " [ #%d ] < Read from client\n", thread_id ); do { len = sizeof( buf ) - 1; memset( buf, 0, sizeof( buf ) ); ret = ssl_read( &ssl, buf, len ); if( ret == POLARSSL_ERR_NET_WANT_READ || ret == POLARSSL_ERR_NET_WANT_WRITE ) continue; if( ret <= 0 ) { switch( ret ) { case POLARSSL_ERR_SSL_PEER_CLOSE_NOTIFY: polarssl_printf( " [ #%d ] connection was closed gracefully\n", thread_id ); goto thread_exit; case POLARSSL_ERR_NET_CONN_RESET: polarssl_printf( " [ #%d ] connection was reset by peer\n", thread_id ); goto thread_exit; default: polarssl_printf( " [ #%d ] ssl_read returned -0x%04x\n", thread_id, -ret ); goto thread_exit; } } len = ret; polarssl_printf( " [ #%d ] %d bytes read\n=====\n%s\n=====\n", thread_id, len, (char *) buf ); if( ret > 0 ) break; } while( 1 ); /* * 7. Write the 200 Response */ polarssl_printf( " [ #%d ] > Write to client:\n", thread_id ); len = sprintf( (char *) buf, HTTP_RESPONSE, ssl_get_ciphersuite( &ssl ) ); while( ( ret = ssl_write( &ssl, buf, len ) ) <= 0 ) { if( ret == POLARSSL_ERR_NET_CONN_RESET ) { polarssl_printf( " [ #%d ] failed: peer closed the connection\n", thread_id ); goto thread_exit; } if( ret != POLARSSL_ERR_NET_WANT_READ && ret != POLARSSL_ERR_NET_WANT_WRITE ) { polarssl_printf( " [ #%d ] failed: ssl_write returned -0x%04x\n", thread_id, ret ); goto thread_exit; } } len = ret; polarssl_printf( " [ #%d ] %d bytes written\n=====\n%s\n=====\n", thread_id, len, (char *) buf ); polarssl_printf( " [ #%d ] . Closing the connection...", thread_id ); while( ( ret = ssl_close_notify( &ssl ) ) < 0 ) { if( ret != POLARSSL_ERR_NET_WANT_READ && ret != POLARSSL_ERR_NET_WANT_WRITE ) { polarssl_printf( " [ #%d ] failed: ssl_close_notify returned -0x%04x\n", thread_id, ret ); goto thread_exit; } } polarssl_printf( " ok\n" ); ret = 0; thread_exit: #ifdef POLARSSL_ERROR_C if( ret != 0 ) { char error_buf[100]; polarssl_strerror( ret, error_buf, 100 ); polarssl_printf(" [ #%d ] Last error was: -0x%04x - %s\n\n", thread_id, -ret, error_buf ); } #endif net_close( client_fd ); ctr_drbg_free( &ctr_drbg ); ssl_free( &ssl ); thread_info->thread_complete = 1; return( NULL ); }
int main( int argc, char *argv[] ) { int ret, len, server_fd; unsigned char buf[1024]; char *pers = "ssl_client1"; entropy_context entropy; ctr_drbg_context ctr_drbg; ssl_context ssl; x509_cert cacert; ((void) argc); ((void) argv); /* * 0. Initialize the RNG and the session data */ memset( &ssl, 0, sizeof( ssl_context ) ); memset( &cacert, 0, sizeof( x509_cert ) ); printf( "\n . Seeding the random number generator..." ); fflush( stdout ); entropy_init( &entropy ); if( ( ret = ctr_drbg_init( &ctr_drbg, entropy_func, &entropy, (unsigned char *) pers, strlen( pers ) ) ) != 0 ) { printf( " failed\n ! ctr_drbg_init returned %d\n", ret ); goto exit; } printf( " ok\n" ); /* * 0. Initialize certificates */ printf( " . Loading the CA root certificate ..." ); fflush( stdout ); #if defined(POLARSSL_CERTS_C) ret = x509parse_crt( &cacert, (unsigned char *) test_ca_crt, strlen( test_ca_crt ) ); #else ret = 1; printf("POLARSSL_CERTS_C not defined."); #endif if( ret < 0 ) { printf( " failed\n ! x509parse_crt returned -0x%x\n\n", -ret ); goto exit; } printf( " ok (%d skipped)\n", ret ); /* * 1. Start the connection */ printf( " . Connecting to tcp/%s/%4d...", SERVER_NAME, SERVER_PORT ); fflush( stdout ); if( ( ret = net_connect( &server_fd, SERVER_NAME, SERVER_PORT ) ) != 0 ) { printf( " failed\n ! net_connect returned %d\n\n", ret ); goto exit; } printf( " ok\n" ); /* * 2. Setup stuff */ printf( " . Setting up the SSL/TLS structure..." ); fflush( stdout ); if( ( ret = ssl_init( &ssl ) ) != 0 ) { printf( " failed\n ! ssl_init returned %d\n\n", ret ); goto exit; } printf( " ok\n" ); ssl_set_endpoint( &ssl, SSL_IS_CLIENT ); ssl_set_authmode( &ssl, SSL_VERIFY_OPTIONAL ); ssl_set_ca_chain( &ssl, &cacert, NULL, "PolarSSL Server 1" ); ssl_set_rng( &ssl, ctr_drbg_random, &ctr_drbg ); ssl_set_dbg( &ssl, my_debug, stdout ); ssl_set_bio( &ssl, net_recv, &server_fd, net_send, &server_fd ); /* * 4. Handshake */ printf( " . Performing the SSL/TLS handshake..." ); fflush( stdout ); while( ( ret = ssl_handshake( &ssl ) ) != 0 ) { if( ret != POLARSSL_ERR_NET_WANT_READ && ret != POLARSSL_ERR_NET_WANT_WRITE ) { printf( " failed\n ! ssl_handshake returned -0x%x\n\n", -ret ); goto exit; } } printf( " ok\n" ); /* * 5. Verify the server certificate */ printf( " . Verifying peer X.509 certificate..." ); if( ( ret = ssl_get_verify_result( &ssl ) ) != 0 ) { printf( " failed\n" ); if( ( ret & BADCERT_EXPIRED ) != 0 ) printf( " ! server certificate has expired\n" ); if( ( ret & BADCERT_REVOKED ) != 0 ) printf( " ! server certificate has been revoked\n" ); if( ( ret & BADCERT_CN_MISMATCH ) != 0 ) printf( " ! CN mismatch (expected CN=%s)\n", "PolarSSL Server 1" ); if( ( ret & BADCERT_NOT_TRUSTED ) != 0 ) printf( " ! self-signed or not signed by a trusted CA\n" ); printf( "\n" ); } else printf( " ok\n" ); /* * 3. Write the GET request */ printf( " > Write to server:" ); fflush( stdout ); len = sprintf( (char *) buf, GET_REQUEST ); while( ( ret = ssl_write( &ssl, buf, len ) ) <= 0 ) { if( ret != POLARSSL_ERR_NET_WANT_READ && ret != POLARSSL_ERR_NET_WANT_WRITE ) { printf( " failed\n ! ssl_write returned %d\n\n", ret ); goto exit; } } len = ret; printf( " %d bytes written\n\n%s", len, (char *) buf ); /* * 7. Read the HTTP response */ printf( " < Read from server:" ); fflush( stdout ); do { len = sizeof( buf ) - 1; memset( buf, 0, sizeof( buf ) ); ret = ssl_read( &ssl, buf, len ); if( ret == POLARSSL_ERR_NET_WANT_READ || ret == POLARSSL_ERR_NET_WANT_WRITE ) continue; if( ret == POLARSSL_ERR_SSL_PEER_CLOSE_NOTIFY ) break; if( ret < 0 ) { printf( "failed\n ! ssl_read returned %d\n\n", ret ); break; } if( ret == 0 ) { printf( "\n\nEOF\n\n" ); break; } len = ret; printf( " %d bytes read\n\n%s", len, (char *) buf ); } while( 1 ); ssl_close_notify( &ssl ); exit: #ifdef POLARSSL_ERROR_C if( ret != 0 ) { char error_buf[100]; error_strerror( ret, error_buf, 100 ); printf("Last error was: %d - %s\n\n", ret, error_buf ); } #endif x509_free( &cacert ); net_close( server_fd ); ssl_free( &ssl ); memset( &ssl, 0, sizeof( ssl ) ); #if defined(_WIN32) printf( " + Press Enter to exit this program.\n" ); fflush( stdout ); getchar(); #endif return( ret ); }
int main(void) { int ret, len, server_fd = -1; unsigned char buf[1024]; havege_state hs; ssl_context ssl; ssl_session ssn; /* * 0. Initialize the RNG and the session data */ havege_init(&hs); memset(&ssl, 0, sizeof(ssl)); memset(&ssn, 0, sizeof(ssl_session)); /* * 1. Start the connection */ printf("\n . Connecting to tcp/%s/%4d...", SERVER_NAME, SERVER_PORT); fflush(stdout); if ((ret = net_connect(&server_fd, SERVER_NAME, SERVER_PORT)) != 0) { printf(" failed\n ! net_connect returned %d\n\n", ret); goto exit; } printf(" ok\n"); /* * 2. Setup stuff */ printf(" . Setting up the SSL/TLS structure..."); fflush(stdout); if ((ret = ssl_init(&ssl)) != 0) { printf(" failed\n ! ssl_init returned %d\n\n", ret); goto exit; } printf(" ok\n"); ssl_set_endpoint(&ssl, SSL_IS_CLIENT); ssl_set_authmode(&ssl, SSL_VERIFY_NONE); ssl_set_rng(&ssl, havege_rand, &hs); ssl_set_dbg(&ssl, my_debug, stdout); ssl_set_bio(&ssl, net_recv, &server_fd, net_send, &server_fd); ssl_set_ciphers(&ssl, ssl_default_ciphers); ssl_set_session(&ssl, 1, 600, &ssn); /* * 3. Write the GET request */ printf(" > Write to server:"); fflush(stdout); len = sprintf((char *)buf, GET_REQUEST); while ((ret = ssl_write(&ssl, buf, len)) <= 0) { if (ret != TROPICSSL_ERR_NET_TRY_AGAIN) { printf(" failed\n ! ssl_write returned %d\n\n", ret); goto exit; } } len = ret; printf(" %d bytes written\n\n%s", len, (char *)buf); /* * 7. Read the HTTP response */ printf(" < Read from server:"); fflush(stdout); do { len = sizeof(buf) - 1; memset(buf, 0, sizeof(buf)); ret = ssl_read(&ssl, buf, len); if (ret == TROPICSSL_ERR_NET_TRY_AGAIN) continue; if (ret == TROPICSSL_ERR_SSL_PEER_CLOSE_NOTIFY) break; if (ret <= 0) { printf("failed\n ! ssl_read returned %d\n\n", ret); break; } len = ret; printf(" %d bytes read\n\n%s", len, (char *)buf); } while (0); ssl_close_notify(&ssl); exit: net_close(server_fd); ssl_free(&ssl); memset(&ssl, 0, sizeof(ssl)); #ifdef WIN32 printf(" + Press Enter to exit this program.\n"); fflush(stdout); getchar(); #endif return (ret); }