SSL *SSL_new(SSL_CTX *ctx) { int res; SSL *ssl = (SSL*)calloc(1, sizeof(*ssl)); res = ssl_init(&ssl->cntx); if (res == 0) { ssl_set_endpoint(&ssl->cntx, ctx->ssl_method->endpoint_type); ssl_set_authmode(&ssl->cntx, ctx->authmode); ssl_set_min_version(&ssl->cntx, ctx->ssl_method->ssl_maj_ver, ctx->ssl_method->ssl_min_ver); ssl_set_ca_chain(&ssl->cntx, &ctx->CA_cert, NULL, NULL); ssl_set_rng( &ssl->cntx, ctr_drbg_random, &g_ctr_drbg_context ); res = ssl_set_own_cert(&ssl->cntx, &ctx->cert, &ctx->pk); } if (res != 0) { free(ssl); return NULL; } ssl->fd = -1; ssl->ssl_ctx = ctx; return ssl; }
/*-----------------------------------------------------------------------------------*/ int sslclient_init(ssl_context *ssl) { int ret; SDRAMInit(); memset( ssl, 0, sizeof( ssl_context ) ); /* * 2. Setup stuff */ _DBG_("[DEBUG]Set up the SSL/TLS structure..." ); if( ( ret = ssl_init( ssl) ) != 0 ) { _DBG_(" Setup failed\n"); return ret; } ssl_set_endpoint( ssl, SSL_IS_CLIENT ); ssl_set_authmode( ssl, SSL_VERIFY_NONE ); /* Set the random generation callback */ ssl_set_rng( ssl, sslclient_random, &ctr_drbg ); /* Set the debug callback */ ssl_set_dbg( ssl, my_debug, 0 ); /* Set read, write callback */ ssl_set_bio( ssl, net_recv,0, net_send, 0 ); /* Set ciphers */ //ssl_set_ciphersuites( ssl, ssl_default_ciphersuites ); return 0; }
static inline int iobuf_ssl_setup(IOBuf *buf) { int rc = 0; buf->use_ssl = 1; buf->handshake_performed = 0; rc = ssl_init(&buf->ssl); check(rc == 0, "Failed to initialize SSL structure."); ssl_set_endpoint(&buf->ssl, SSL_IS_SERVER); ssl_set_authmode(&buf->ssl, IO_SSL_VERIFY_METHOD); havege_init(&buf->hs); ssl_set_rng(&buf->ssl, havege_rand, &buf->hs); #ifndef DEBUG ssl_set_dbg(&buf->ssl, ssl_debug, NULL); #endif ssl_set_bio(&buf->ssl, ssl_fdrecv_wrapper, buf, ssl_fdsend_wrapper, buf); ssl_set_session(&buf->ssl, 1, 0, &buf->ssn); ssl_set_scb(&buf->ssl, simple_get_session, simple_set_session); memset(&buf->ssn, 0, sizeof(buf->ssn)); return 0; error: return -1; }
int ssl_connect(ssl_context *ssl, int *sock, char *hostname) { memset(ssl, 0, sizeof(ssl_context)); if (ssl_init(ssl) != 0) { return -1; } ssl_set_endpoint(ssl, SSL_IS_CLIENT); ssl_set_authmode(ssl, SSL_VERIFY_NONE); ssl_set_rng(ssl, ssl_random, &ctr_drbg); #ifdef ENABLE_DEBUG ssl_set_dbg(ssl, ssl_debug, stderr); #endif ssl_set_bio(ssl, net_recv, sock, net_send, sock); if (hostname != NULL) { ssl_set_hostname(ssl, hostname); } ssl_set_ciphersuites(ssl, ciphersuites + 1); if (ssl_handshake(ssl) != 0) { return -1; } return 0; }
void gtget_ssl_init(connection_t * conn) { char *clientcert = NULL; char *clientkey = NULL; const char *pers = "gtget"; sslparam_t *ssl = calloc(1, sizeof(sslparam_t)); if (!(conn->flags & GTGET_FLAG_INSECURE)) { char *cacertfile = alloca(strlen(conn->remote->host) + 5); char *servercert = NULL; strcpy(cacertfile, conn->remote->host); strcat(cacertfile, ".pem"); if (!(servercert = tryopen_alt(conn, conn->caFile, cacertfile))) servercert = tryopen("cacerts.pem"); if (!(servercert)) die(conn, "can't open cacert", NULL); if (x509_crt_parse_file(&ssl->cacert, servercert)) die(conn, "error reading cacert", servercert); } /* read and parse the client certificate if provided */ if ((clientcert = tryopen_alt(conn, conn->ccFile, "clientcert.pem"))) { if (!(clientkey = tryopen_alt(conn, conn->ckFile, "clientkey.pem"))) clientkey = clientcert; if (x509_crt_parse_file(&ssl->clicert, clientcert)) { die(conn, "error reading client certificate", clientcert); if (clientkey && pk_parse_public_keyfile(&ssl->pk, clientkey)) die(conn, "error reading client key", clientkey); } write2f("using client cert: %s\n", clientcert); write2f("using client key: %s\n", clientkey); } entropy_init(&ssl->entropy); if (0 != (ctr_drbg_init(&ssl->ctr_drbg, entropy_func, &ssl->entropy, (const unsigned char *)pers, strlen(pers)))) die(conn, "Seeding the random number generator failed", NULL); if (ssl_init(&ssl->ssl)) die(conn, "error initializing SSL", NULL); ssl_set_endpoint(&ssl->ssl, SSL_IS_CLIENT); if ((conn->flags & GTGET_FLAG_INSECURE)) { ssl_set_authmode(&ssl->ssl, SSL_VERIFY_NONE); } ssl_set_ca_chain(&ssl->ssl, &ssl->cacert, NULL, conn->remote->host); ssl_set_authmode(&ssl->ssl, SSL_VERIFY_OPTIONAL); ssl_set_verify(&ssl->ssl, verify_cb, conn); ssl_set_ciphersuites(&ssl->ssl, ssl_list_ciphersuites()); ssl_set_session(&ssl->ssl, &ssl->ssn); ssl_set_rng(&ssl->ssl, ctr_drbg_random, &ssl->ctr_drbg); conn->ssl = ssl; }
SslSocket::SslSocket() { ssl_init(&m_ssl); ssl_set_authmode(&m_ssl, g_ssl.m_authmode); ssl_set_rng(&m_ssl, ctr_drbg_random, &g_ssl.ctr_drbg); ssl_set_bio(&m_ssl, my_recv, this, my_send, this); m_recv_pos = 0; }
int ssl_init_info(int *server_fd,ssl_info *sslinfo) { int ret; const char *pers = "ssl"; x509_crt_init(&sslinfo->cacert ); entropy_init(&sslinfo->entropy ); if( ( ret = ctr_drbg_init( &sslinfo->ctr_drbg, entropy_func, &sslinfo->entropy, (const unsigned char *) pers, strlen( pers ) ) ) != 0 ) { return -1; } if( ( ret = ssl_init( &sslinfo->ssl ) ) != 0 ) { echo( " failed\n ! ssl_init returned %d\n\n", ret ); return -1; } ssl_set_endpoint( &sslinfo->ssl, SSL_IS_CLIENT ); ssl_set_authmode( &sslinfo->ssl, SSL_VERIFY_OPTIONAL ); ssl_set_ca_chain( &sslinfo->ssl, &sslinfo->cacert, NULL, "" ); ssl_set_rng( &sslinfo->ssl, ctr_drbg_random, &sslinfo->ctr_drbg ); ssl_set_bio( &sslinfo->ssl, net_recv, server_fd,net_send, server_fd ); ssl_set_session(&sslinfo->ssl, &ssn); while((ret = ssl_handshake(&sslinfo->ssl))!=0) { if( ret != POLARSSL_ERR_NET_WANT_READ && ret != POLARSSL_ERR_NET_WANT_WRITE ) { echo( " failed\n ! ssl_handshake returned -0x%x\n\n", -ret ); return -1; } //CPU sleep sleeps(1); } if((ret = ssl_get_verify_result( &sslinfo->ssl ) ) != 0 ) { // echo( "Verifying peer X.509 certificate...failed \r\n" ); } else { echo( " ok\n" ); } //保存session加快握手速度 if( ( ret = ssl_get_session( &sslinfo->ssl, &ssn ) ) != 0 ) { //失败初始化 memset(&ssn, 0, sizeof(ssl_session)); } return 0; }
IOBuf *IOBuf_create(size_t len, int fd, IOBufType type) { IOBuf *buf = h_calloc(sizeof(IOBuf), 1); check_mem(buf); buf->fd = fd; buf->len = len; buf->buf = h_malloc(len + 1); check_mem(buf->buf); hattach(buf->buf, buf); buf->type = type; if(type == IOBUF_SSL) { buf->use_ssl = 1; buf->handshake_performed = 0; ssl_init(&buf->ssl); ssl_set_endpoint(&buf->ssl, SSL_IS_SERVER); ssl_set_authmode(&buf->ssl, SSL_VERIFY_NONE); havege_init(&buf->hs); ssl_set_rng(&buf->ssl, havege_rand, &buf->hs); ssl_set_dbg(&buf->ssl, ssl_debug, NULL); ssl_set_bio(&buf->ssl, ssl_fdrecv_wrapper, buf, ssl_fdsend_wrapper, buf); ssl_set_session(&buf->ssl, 1, 0, &buf->ssn); memset(&buf->ssn, 0, sizeof(buf->ssn)); buf->send = ssl_send; buf->recv = ssl_recv; buf->stream_file = ssl_stream_file; } else if(type == IOBUF_NULL) { buf->send = null_send; buf->recv = null_recv; buf->stream_file = null_stream_file; } else if(type == IOBUF_FILE) { buf->send = file_send; buf->recv = file_recv; buf->stream_file = plain_stream_file; } else if(type == IOBUF_SOCKET) { buf->send = plaintext_send; buf->recv = plaintext_recv; buf->stream_file = plain_stream_file; } else { sentinel("Invalid IOBufType given: %d", type); } return buf; error: if(buf) h_free(buf); return NULL; }
static int ms_dtls_srtp_initialise_polarssl_dtls_context(DtlsPolarsslContext *dtlsContext, MSDtlsSrtpParams *params, RtpSession *s){ int ret; enum DTLS_SRTP_protection_profiles dtls_srtp_protection_profiles[2] = {SRTP_AES128_CM_HMAC_SHA1_80, SRTP_AES128_CM_HMAC_SHA1_32}; memset( &(dtlsContext->ssl), 0, sizeof( ssl_context ) ); //memset( &(dtlsContext->saved_session), 0, sizeof( ssl_session ) ); ssl_cookie_init( &(dtlsContext->cookie_ctx) ); x509_crt_init( &(dtlsContext->crt) ); entropy_init( &(dtlsContext->entropy) ); ctr_drbg_init( &(dtlsContext->ctr_drbg), entropy_func, &(dtlsContext->entropy), NULL, 0 ); /* initialise certificate */ ret = x509_crt_parse( &(dtlsContext->crt), (const unsigned char *) params->pem_certificate, strlen( params->pem_certificate ) ); if( ret < 0 ) { return ret; } ret = pk_parse_key( &(dtlsContext->pkey), (const unsigned char *) params->pem_pkey, strlen( params->pem_pkey ), NULL, 0 ); if( ret != 0 ) { return ret; } /* ssl setup */ ssl_init(&(dtlsContext->ssl)); if( ret < 0 ) { return ret; } if (params->role == MSDtlsSrtpRoleIsClient) { ssl_set_endpoint(&(dtlsContext->ssl), SSL_IS_CLIENT); } else if (params->role == MSDtlsSrtpRoleIsServer) { ssl_set_endpoint(&(dtlsContext->ssl), SSL_IS_SERVER); } ssl_set_transport(&(dtlsContext->ssl), SSL_TRANSPORT_DATAGRAM); ssl_set_dtls_srtp_protection_profiles( &(dtlsContext->ssl), dtls_srtp_protection_profiles, 2 ); /* TODO: get param from caller to select available profiles */ /* set CA chain */ ssl_set_authmode( &(dtlsContext->ssl), SSL_VERIFY_OPTIONAL ); /* this will force server to send his certificate to client as we need it to compute the fingerprint */ ssl_set_rng( &(dtlsContext->ssl), ctr_drbg_random, &(dtlsContext->ctr_drbg) ); ssl_set_ca_chain( &(dtlsContext->ssl), &(dtlsContext->crt), NULL, NULL ); ssl_set_own_cert( &(dtlsContext->ssl), &(dtlsContext->crt), &(dtlsContext->pkey) ); if (params->role == MSDtlsSrtpRoleIsServer) { ssl_cookie_setup( &(dtlsContext->cookie_ctx), ctr_drbg_random, &(dtlsContext->ctr_drbg) ); ssl_set_dtls_cookies( &(dtlsContext->ssl), ssl_cookie_write, ssl_cookie_check, &(dtlsContext->cookie_ctx) ); ssl_session_reset( &(dtlsContext->ssl) ); ssl_set_client_transport_id(&(dtlsContext->ssl), (const unsigned char *)(&(s->snd.ssrc)), 4); } ms_mutex_init(&dtlsContext->ssl_context_mutex, NULL); return 0; }
static mrb_value mrb_ssl_set_rng(mrb_state *mrb, mrb_value self) { ssl_context *ssl; ctr_drbg_context *ctr_drbg; mrb_value rng; mrb_get_args(mrb, "o", &rng); mrb_data_check_type(mrb, rng, &mrb_ctr_drbg_type); ctr_drbg = DATA_CHECK_GET_PTR(mrb, rng, &mrb_ctr_drbg_type, ctr_drbg_context); ssl = DATA_CHECK_GET_PTR(mrb, self, &mrb_ssl_type, ssl_context); ssl_set_rng(ssl, ctr_drbg_random, ctr_drbg); return mrb_true_value(); }
/* * call-seq: * set_rng( random_number_generator ) * * Sets the random number generator to be used for this connection. You need to use * an instance of PolarSSL::CtrDrbg for this. Example: * * entropy = PolarSSL::Entropy.new * ctr_drbg = PolarSSL::CtrDrbg.new(entropy) * * ssl = PolarSSL::SSL.new * ssl.set_rng(ctr_drbg) * * # other ssl connection settings and usage * */ static VALUE R_ssl_set_rng( VALUE self, VALUE rng ) { ssl_context *ssl; ctr_drbg_context *ctr_drbg; Check_Type( rng, T_DATA ); Data_Get_Struct( self, ssl_context, ssl ); Data_Get_Struct( rng, ctr_drbg_context, ctr_drbg ); ssl_set_rng( ssl, ctr_drbg_random, ctr_drbg ); return Qtrue; }
int ircd_client_init_ssl(struct ircd_client* const client) { if (ssl_init(&client->ssl_ctx) != 0) return -1; // We are a server (void) ssl_set_endpoint(&client->ssl_ctx, SSL_IS_SERVER); // Tell the library how to send and receive data to the client (void) ssl_set_bio(&client->ssl_ctx, net_recv, &client->fd, net_send, &client->fd); // Tell the library how to generate random data for the client (e.g. session ticket encryption key) (void) ssl_set_rng(&client->ssl_ctx, hmac_drbg_random, &ircd_ssl_hmac_drbg_ctx); // Normally DHE- ciphersuites are enabled anyway, but do so with a stronger prime (void) ssl_set_dh_param_ctx(&client->ssl_ctx, &ircd_ssl_dh_ctx); // To request (but not require) a certificate from the client (void) ssl_set_authmode(&client->ssl_ctx, SSL_VERIFY_OPTIONAL); //(void) ssl_set_ca_chain(&client->ssl_ctx, &ircd_ssl_ca_certificates, NULL, NULL); (void) ssl_set_ca_chain(&client->ssl_ctx, &ircd_ssl_certificate, NULL, NULL); // To test if the client supports RC4 (bad, in violation of TLS standards; see RFC 7465) (void) ssl_set_arc4_support(&client->ssl_ctx, SSL_ARC4_ENABLED); // To test if the client supports SNI (good) (void) ssl_set_sni(&client->ssl_ctx, ircd_server_ssl_sni_cb, (void*) client); // To test if the client supports Session Tickets (concerning) (void) ssl_set_session_tickets(&client->ssl_ctx, SSL_SESSION_TICKETS_ENABLED); (void) ssl_set_session_ticket_lifetime(&client->ssl_ctx, 300); // We could do this in the SNI callback, but that would require all clients to support SNI (void) ssl_set_own_cert(&client->ssl_ctx, &ircd_ssl_certificate, &ircd_ssl_private_key); #ifdef POLARSSL_SSL_CIPHERSUITES_CB // This is an addition of mine to the library - see the patch in patches/ (void) ssl_set_cs_cb(&client->ssl_ctx, ircd_server_ssl_cs_cb, (void*) client); #endif #ifdef POLARSSL_SSL_TICKETS_CB // This is an addition of mine to the library - see the patch in patches/ (void) ssl_set_tick_cb(&client->ssl_ctx, ircd_server_ssl_tick_cb, (void*) client); #endif return 0; }
void http_ssl_connect( struct HTTP* http ) { /** SSL init */ entropy_init( &http->ssl.entropy ); http->last_result = ctr_drbg_init( &http->ssl.ctr_drbg, entropy_func, &http->ssl.entropy, (unsigned char*)"HTTP_SSL", 8 ); if ( http->last_result != 0 ) { /** Entropy init failed */ http->error.errorId = HTTP_ERROR_SSL_ENTROPY_INIT_FAILED; http->error.line = __LINE__; http->error.file = __FILE__; return; } memset( &http->ssl.ssl_session, 0, sizeof( ssl_session ) ); memset( &http->ssl.ssl, 0, sizeof( ssl_context ) ); http_raw_connect( http ); if ( http->last_result != 0 ) { /** Connect failed */ return; } http->last_result = ssl_init( &http->ssl.ssl ); if ( http->last_result != 0 ) { /** SSL init failed */ http->error.errorId = HTTP_ERROR_SSL_INIT_FAILED; http->error.line = __LINE__; http->error.file = __FILE__; return; } ssl_set_endpoint( &http->ssl.ssl, SSL_IS_CLIENT ); ssl_set_authmode( &http->ssl.ssl, HTTP_SSL_VERIFY_MODE ); ssl_set_rng( &http->ssl.ssl, ctr_drbg_random, &http->ssl.ctr_drbg ); /** Insert debug function here */ ssl_set_dbg( &http->ssl.ssl, NULL, stdout ); ssl_set_bio( &http->ssl.ssl, net_recv, &http->socket, net_send, &http->socket ); ssl_set_session( &http->ssl.ssl, &http->ssl.ssl_session ); }
bool ssl_aio_stream::ssl_client_init() { #ifdef HAS_POLARSSL ACL_VSTREAM* stream = get_vstream(); acl_assert(stream); // 0. Initialize the RNG and the session data havege_init((havege_state*) hs_); int ret; if ((ret = ssl_init((ssl_context*) ssl_)) != 0) { logger_error("failed, ssl_init returned %d", ret); return false; } ssl_set_endpoint((ssl_context*) ssl_, SSL_IS_CLIENT); ssl_set_authmode((ssl_context*) ssl_, SSL_VERIFY_NONE); ssl_set_rng((ssl_context*) ssl_, ::havege_random, hs_); //ssl_set_dbg((ssl_context*) ssl_, my_debug, stdout); ssl_set_bio((ssl_context*) ssl_, __sock_read, this, __sock_send, this); const int* cipher_suites = ssl_list_ciphersuites(); if (cipher_suites == NULL) { logger_error("ssl_list_ciphersuites null"); return false; } ssl_set_ciphersuites((ssl_context*) ssl_, cipher_suites); ssl_set_session((ssl_context*) ssl_, (ssl_session*) ssn_); acl_vstream_ctl(stream, ACL_VSTREAM_CTL_READ_FN, __ssl_read, ACL_VSTREAM_CTL_WRITE_FN, __ssl_send, ACL_VSTREAM_CTL_CTX, this, ACL_VSTREAM_CTL_END); acl_tcp_set_nodelay(ACL_VSTREAM_SOCK(stream)); #endif return true; }
int32_t bctbx_ssl_context_setup(bctbx_ssl_context_t *ssl_ctx, bctbx_ssl_config_t *ssl_config) { /* Check validity of context and config */ if (ssl_config == NULL) { return BCTBX_ERROR_INVALID_SSL_CONFIG; } if (ssl_ctx == NULL) { return BCTBX_ERROR_INVALID_SSL_CONTEXT; } /* apply all valids settings to the ssl_context */ if (ssl_config->endpoint != BCTBX_SSL_UNSET) { ssl_set_endpoint(&(ssl_ctx->ssl_ctx), ssl_config->endpoint); } if (ssl_config->authmode != BCTBX_SSL_UNSET) { ssl_set_authmode(&(ssl_ctx->ssl_ctx), ssl_config->authmode); } if (ssl_config->rng_function != NULL) { ssl_set_rng(&(ssl_ctx->ssl_ctx), ssl_config->rng_function, ssl_config->rng_context); } if (ssl_config->callback_verify_function != NULL) { ssl_set_verify(&(ssl_ctx->ssl_ctx), ssl_config->callback_verify_function, ssl_config->callback_verify_data); } if (ssl_config->callback_cli_cert_function != NULL) { ssl_ctx->callback_cli_cert_function = ssl_config->callback_cli_cert_function; ssl_ctx->callback_cli_cert_data = ssl_config->callback_cli_cert_data; } if (ssl_config->ca_chain != NULL) { ssl_set_ca_chain(&(ssl_ctx->ssl_ctx), ssl_config->ca_chain, NULL, ssl_ctx->cn); } if (ssl_config->own_cert != NULL && ssl_config->own_cert_pk != NULL) { ssl_set_own_cert(&(ssl_ctx->ssl_ctx) , ssl_config->own_cert , ssl_config->own_cert_pk); } return 0; }
__hidden void *__ustream_ssl_session_new(struct ustream_ssl_ctx *ctx) { ssl_context *ssl; int auth; int ep; ssl = calloc(1, sizeof(ssl_context)); if (!ssl) return NULL; if (ssl_init(ssl)) { free(ssl); return NULL; } if (ctx->server) { ep = SSL_IS_SERVER; auth = SSL_VERIFY_NONE; } else { ep = SSL_IS_CLIENT; auth = SSL_VERIFY_OPTIONAL; } ssl_set_ciphersuites(ssl, default_ciphersuites); ssl_set_endpoint(ssl, ep); ssl_set_authmode(ssl, auth); ssl_set_rng(ssl, _urandom, NULL); if (ctx->server) { if (ctx->cert.next) ssl_set_ca_chain(ssl, ctx->cert.next, NULL, NULL); ssl_set_own_cert(ssl, &ctx->cert, &ctx->key); } else { ssl_set_ca_chain(ssl, &ctx->cert, NULL, NULL); } ssl_session_reset(ssl); return ssl; }
PUBLIC int sslUpgrade(Webs *wp) { EstSocket *est; WebsSocket *sp; assert(wp); if ((est = malloc(sizeof(EstSocket))) == 0) { return -1; } wp->ssl = est; ssl_free(&est->ctx); havege_init(&est->hs); ssl_init(&est->ctx); ssl_set_endpoint(&est->ctx, 1); ssl_set_authmode(&est->ctx, BIT_GOAHEAD_VERIFY_PEER ? SSL_VERIFY_OPTIONAL : SSL_VERIFY_NO_CHECK); ssl_set_rng(&est->ctx, havege_rand, &est->hs); ssl_set_dbg(&est->ctx, estTrace, NULL); sp = socketPtr(wp->sid); ssl_set_bio(&est->ctx, net_recv, &sp->sock, net_send, &sp->sock); ssl_set_ciphers(&est->ctx, estConfig.ciphers); ssl_set_session(&est->ctx, 1, 0, &est->session); memset(&est->session, 0, sizeof(ssl_session)); ssl_set_ca_chain(&est->ctx, *BIT_GOAHEAD_CA ? &estConfig.ca : NULL, NULL); if (*BIT_GOAHEAD_CERTIFICATE && *BIT_GOAHEAD_KEY) { ssl_set_own_cert(&est->ctx, &estConfig.cert, &estConfig.rsa); } ssl_set_dh_param(&est->ctx, dhKey, dhg); if (estHandshake(wp) < 0) { return -1; } return 0; }
static CURLcode polarssl_connect_step1(struct connectdata *conn, int sockindex) { struct Curl_easy *data = conn->data; struct ssl_connect_data* connssl = &conn->ssl[sockindex]; const char *capath = SSL_CONN_CONFIG(CApath); const char * const hostname = SSL_IS_PROXY() ? conn->http_proxy.host.name : conn->host.name; const long int port = SSL_IS_PROXY() ? conn->port : conn->remote_port; int ret = -1; char errorbuf[128]; errorbuf[0]=0; /* PolarSSL only supports SSLv3 and TLSv1 */ if(SSL_CONN_CONFIG(version) == CURL_SSLVERSION_SSLv2) { failf(data, "PolarSSL does not support SSLv2"); return CURLE_SSL_CONNECT_ERROR; } #ifdef THREADING_SUPPORT entropy_init_mutex(&entropy); if((ret = ctr_drbg_init(&BACKEND->ctr_drbg, entropy_func_mutex, &entropy, NULL, 0)) != 0) { error_strerror(ret, errorbuf, sizeof(errorbuf)); failf(data, "Failed - PolarSSL: ctr_drbg_init returned (-0x%04X) %s\n", -ret, errorbuf); } #else entropy_init(&BACKEND->entropy); if((ret = ctr_drbg_init(&BACKEND->ctr_drbg, entropy_func, &BACKEND->entropy, NULL, 0)) != 0) { error_strerror(ret, errorbuf, sizeof(errorbuf)); failf(data, "Failed - PolarSSL: ctr_drbg_init returned (-0x%04X) %s\n", -ret, errorbuf); } #endif /* THREADING_SUPPORT */ /* Load the trusted CA */ memset(&BACKEND->cacert, 0, sizeof(x509_crt)); if(SSL_CONN_CONFIG(CAfile)) { ret = x509_crt_parse_file(&BACKEND->cacert, SSL_CONN_CONFIG(CAfile)); if(ret<0) { error_strerror(ret, errorbuf, sizeof(errorbuf)); failf(data, "Error reading ca cert file %s - PolarSSL: (-0x%04X) %s", SSL_CONN_CONFIG(CAfile), -ret, errorbuf); if(SSL_CONN_CONFIG(verifypeer)) return CURLE_SSL_CACERT_BADFILE; } } if(capath) { ret = x509_crt_parse_path(&BACKEND->cacert, capath); if(ret<0) { error_strerror(ret, errorbuf, sizeof(errorbuf)); failf(data, "Error reading ca cert path %s - PolarSSL: (-0x%04X) %s", capath, -ret, errorbuf); if(SSL_CONN_CONFIG(verifypeer)) return CURLE_SSL_CACERT_BADFILE; } } /* Load the client certificate */ memset(&BACKEND->clicert, 0, sizeof(x509_crt)); if(SSL_SET_OPTION(cert)) { ret = x509_crt_parse_file(&BACKEND->clicert, SSL_SET_OPTION(cert)); if(ret) { error_strerror(ret, errorbuf, sizeof(errorbuf)); failf(data, "Error reading client cert file %s - PolarSSL: (-0x%04X) %s", SSL_SET_OPTION(cert), -ret, errorbuf); return CURLE_SSL_CERTPROBLEM; } } /* Load the client private key */ if(SSL_SET_OPTION(key)) { pk_context pk; pk_init(&pk); ret = pk_parse_keyfile(&pk, SSL_SET_OPTION(key), SSL_SET_OPTION(key_passwd)); if(ret == 0 && !pk_can_do(&pk, POLARSSL_PK_RSA)) ret = POLARSSL_ERR_PK_TYPE_MISMATCH; if(ret == 0) rsa_copy(&BACKEND->rsa, pk_rsa(pk)); else rsa_free(&BACKEND->rsa); pk_free(&pk); if(ret) { error_strerror(ret, errorbuf, sizeof(errorbuf)); failf(data, "Error reading private key %s - PolarSSL: (-0x%04X) %s", SSL_SET_OPTION(key), -ret, errorbuf); return CURLE_SSL_CERTPROBLEM; } } /* Load the CRL */ memset(&BACKEND->crl, 0, sizeof(x509_crl)); if(SSL_SET_OPTION(CRLfile)) { ret = x509_crl_parse_file(&BACKEND->crl, SSL_SET_OPTION(CRLfile)); if(ret) { error_strerror(ret, errorbuf, sizeof(errorbuf)); failf(data, "Error reading CRL file %s - PolarSSL: (-0x%04X) %s", SSL_SET_OPTION(CRLfile), -ret, errorbuf); return CURLE_SSL_CRL_BADFILE; } } infof(data, "PolarSSL: Connecting to %s:%d\n", hostname, port); if(ssl_init(&BACKEND->ssl)) { failf(data, "PolarSSL: ssl_init failed"); return CURLE_SSL_CONNECT_ERROR; } switch(SSL_CONN_CONFIG(version)) { case CURL_SSLVERSION_DEFAULT: case CURL_SSLVERSION_TLSv1: ssl_set_min_version(&BACKEND->ssl, SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_1); break; case CURL_SSLVERSION_SSLv3: ssl_set_min_version(&BACKEND->ssl, SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0); ssl_set_max_version(&BACKEND->ssl, SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_0); infof(data, "PolarSSL: Forced min. SSL Version to be SSLv3\n"); break; case CURL_SSLVERSION_TLSv1_0: case CURL_SSLVERSION_TLSv1_1: case CURL_SSLVERSION_TLSv1_2: case CURL_SSLVERSION_TLSv1_3: { CURLcode result = set_ssl_version_min_max(conn, sockindex); if(result != CURLE_OK) return result; break; } default: failf(data, "Unrecognized parameter passed via CURLOPT_SSLVERSION"); return CURLE_SSL_CONNECT_ERROR; } ssl_set_endpoint(&BACKEND->ssl, SSL_IS_CLIENT); ssl_set_authmode(&BACKEND->ssl, SSL_VERIFY_OPTIONAL); ssl_set_rng(&BACKEND->ssl, ctr_drbg_random, &BACKEND->ctr_drbg); ssl_set_bio(&BACKEND->ssl, net_recv, &conn->sock[sockindex], net_send, &conn->sock[sockindex]); ssl_set_ciphersuites(&BACKEND->ssl, ssl_list_ciphersuites()); /* Check if there's a cached ID we can/should use here! */ if(SSL_SET_OPTION(primary.sessionid)) { void *old_session = NULL; Curl_ssl_sessionid_lock(conn); if(!Curl_ssl_getsessionid(conn, &old_session, NULL, sockindex)) { ret = ssl_set_session(&BACKEND->ssl, old_session); if(ret) { Curl_ssl_sessionid_unlock(conn); failf(data, "ssl_set_session returned -0x%x", -ret); return CURLE_SSL_CONNECT_ERROR; } infof(data, "PolarSSL re-using session\n"); } Curl_ssl_sessionid_unlock(conn); } ssl_set_ca_chain(&BACKEND->ssl, &BACKEND->cacert, &BACKEND->crl, hostname); ssl_set_own_cert_rsa(&BACKEND->ssl, &BACKEND->clicert, &BACKEND->rsa); if(ssl_set_hostname(&BACKEND->ssl, hostname)) { /* ssl_set_hostname() sets the name to use in CN/SAN checks *and* the name to set in the SNI extension. So even if curl connects to a host specified as an IP address, this function must be used. */ failf(data, "couldn't set hostname in PolarSSL"); return CURLE_SSL_CONNECT_ERROR; } #ifdef HAS_ALPN if(conn->bits.tls_enable_alpn) { static const char *protocols[3]; int cur = 0; #ifdef USE_NGHTTP2 if(data->set.httpversion >= CURL_HTTP_VERSION_2) { protocols[cur++] = NGHTTP2_PROTO_VERSION_ID; infof(data, "ALPN, offering %s\n", NGHTTP2_PROTO_VERSION_ID); } #endif protocols[cur++] = ALPN_HTTP_1_1; infof(data, "ALPN, offering %s\n", ALPN_HTTP_1_1); protocols[cur] = NULL; ssl_set_alpn_protocols(&BACKEND->ssl, protocols); } #endif #ifdef POLARSSL_DEBUG ssl_set_dbg(&BACKEND->ssl, polarssl_debug, data); #endif connssl->connecting_state = ssl_connect_2; return CURLE_OK; }
static CURLcode polarssl_connect_step1(struct connectdata *conn, int sockindex) { struct SessionHandle *data = conn->data; struct ssl_connect_data* connssl = &conn->ssl[sockindex]; bool sni = TRUE; /* default is SNI enabled */ int ret = -1; #ifdef ENABLE_IPV6 struct in6_addr addr; #else struct in_addr addr; #endif void *old_session = NULL; size_t old_session_size = 0; char errorbuf[128]; memset(errorbuf, 0, sizeof(errorbuf)); /* PolarSSL only supports SSLv3 and TLSv1 */ if(data->set.ssl.version == CURL_SSLVERSION_SSLv2) { failf(data, "PolarSSL does not support SSLv2"); return CURLE_SSL_CONNECT_ERROR; } else if(data->set.ssl.version == CURL_SSLVERSION_SSLv3) sni = FALSE; /* SSLv3 has no SNI */ #if POLARSSL_VERSION_NUMBER<0x01010000 havege_init(&connssl->hs); #else #ifdef THREADING_SUPPORT entropy_init_mutex(&entropy); if((ret = ctr_drbg_init(&connssl->ctr_drbg, entropy_func_mutex, &entropy, connssl->ssn.id, connssl->ssn.length)) != 0) { #ifdef POLARSSL_ERROR_C error_strerror(ret, errorbuf, sizeof(errorbuf)); #endif /* POLARSSL_ERROR_C */ failf(data, "Failed - PolarSSL: ctr_drbg_init returned (-0x%04X) %s\n", -ret, errorbuf); } #else entropy_init(&connssl->entropy); if((ret = ctr_drbg_init(&connssl->ctr_drbg, entropy_func, &connssl->entropy, connssl->ssn.id, connssl->ssn.length)) != 0) { #ifdef POLARSSL_ERROR_C error_strerror(ret, errorbuf, sizeof(errorbuf)); #endif /* POLARSSL_ERROR_C */ failf(data, "Failed - PolarSSL: ctr_drbg_init returned (-0x%04X) %s\n", -ret, errorbuf); } #endif /* THREADING_SUPPORT */ #endif /* POLARSSL_VERSION_NUMBER<0x01010000 */ /* Load the trusted CA */ memset(&connssl->cacert, 0, sizeof(x509_cert)); if(data->set.str[STRING_SSL_CAFILE]) { ret = x509parse_crtfile(&connssl->cacert, data->set.str[STRING_SSL_CAFILE]); if(ret<0) { #ifdef POLARSSL_ERROR_C error_strerror(ret, errorbuf, sizeof(errorbuf)); #endif /* POLARSSL_ERROR_C */ failf(data, "Error reading ca cert file %s - PolarSSL: (-0x%04X) %s", data->set.str[STRING_SSL_CAFILE], -ret, errorbuf); if(data->set.ssl.verifypeer) return CURLE_SSL_CACERT_BADFILE; } } /* Load the client certificate */ memset(&connssl->clicert, 0, sizeof(x509_cert)); if(data->set.str[STRING_CERT]) { ret = x509parse_crtfile(&connssl->clicert, data->set.str[STRING_CERT]); if(ret) { #ifdef POLARSSL_ERROR_C error_strerror(ret, errorbuf, sizeof(errorbuf)); #endif /* POLARSSL_ERROR_C */ failf(data, "Error reading client cert file %s - PolarSSL: (-0x%04X) %s", data->set.str[STRING_CERT], -ret, errorbuf); return CURLE_SSL_CERTPROBLEM; } } /* Load the client private key */ if(data->set.str[STRING_KEY]) { ret = x509parse_keyfile(&connssl->rsa, data->set.str[STRING_KEY], data->set.str[STRING_KEY_PASSWD]); if(ret) { #ifdef POLARSSL_ERROR_C error_strerror(ret, errorbuf, sizeof(errorbuf)); #endif /* POLARSSL_ERROR_C */ failf(data, "Error reading private key %s - PolarSSL: (-0x%04X) %s", data->set.str[STRING_KEY], -ret, errorbuf); return CURLE_SSL_CERTPROBLEM; } } /* Load the CRL */ memset(&connssl->crl, 0, sizeof(x509_crl)); if(data->set.str[STRING_SSL_CRLFILE]) { ret = x509parse_crlfile(&connssl->crl, data->set.str[STRING_SSL_CRLFILE]); if(ret) { #ifdef POLARSSL_ERROR_C error_strerror(ret, errorbuf, sizeof(errorbuf)); #endif /* POLARSSL_ERROR_C */ failf(data, "Error reading CRL file %s - PolarSSL: (-0x%04X) %s", data->set.str[STRING_SSL_CRLFILE], -ret, errorbuf); return CURLE_SSL_CRL_BADFILE; } } infof(data, "PolarSSL: Connecting to %s:%d\n", conn->host.name, conn->remote_port); if(ssl_init(&connssl->ssl)) { failf(data, "PolarSSL: ssl_init failed"); return CURLE_SSL_CONNECT_ERROR; } ssl_set_endpoint(&connssl->ssl, SSL_IS_CLIENT); ssl_set_authmode(&connssl->ssl, SSL_VERIFY_OPTIONAL); #if POLARSSL_VERSION_NUMBER<0x01010000 ssl_set_rng(&connssl->ssl, havege_rand, &connssl->hs); #else ssl_set_rng(&connssl->ssl, ctr_drbg_random, &connssl->ctr_drbg); #endif /* POLARSSL_VERSION_NUMBER<0x01010000 */ ssl_set_bio(&connssl->ssl, net_recv, &conn->sock[sockindex], net_send, &conn->sock[sockindex]); #if POLARSSL_VERSION_NUMBER<0x01000000 ssl_set_ciphers(&connssl->ssl, ssl_default_ciphers); #else ssl_set_ciphersuites(&connssl->ssl, ssl_default_ciphersuites); #endif if(!Curl_ssl_getsessionid(conn, &old_session, &old_session_size)) { memcpy(&connssl->ssn, old_session, old_session_size); infof(data, "PolarSSL re-using session\n"); } /* PolarSSL SVN revision r1316 to r1317, matching <1.2.0 is to cover Ubuntu's 1.1.4 version and the like */ #if POLARSSL_VERSION_NUMBER<0x01020000 ssl_set_session(&connssl->ssl, 1, 600, &connssl->ssn); #else ssl_set_session(&connssl->ssl, &connssl->ssn); #endif ssl_set_ca_chain(&connssl->ssl, &connssl->cacert, &connssl->crl, conn->host.name); ssl_set_own_cert(&connssl->ssl, &connssl->clicert, &connssl->rsa); if(!Curl_inet_pton(AF_INET, conn->host.name, &addr) && #ifdef ENABLE_IPV6 !Curl_inet_pton(AF_INET6, conn->host.name, &addr) && #endif sni && ssl_set_hostname(&connssl->ssl, conn->host.name)) { infof(data, "WARNING: failed to configure " "server name indication (SNI) TLS extension\n"); } #ifdef POLARSSL_DEBUG ssl_set_dbg(&connssl->ssl, polarssl_debug, data); #endif connssl->connecting_state = ssl_connect_2; return CURLE_OK; }
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, written, frags; int listen_fd; int client_fd = -1; unsigned char buf[1024]; #if defined(POLARSSL_KEY_EXCHANGE__SOME__PSK_ENABLED) unsigned char psk[256]; size_t psk_len = 0; #endif const char *pers = "ssl_server2"; entropy_context entropy; ctr_drbg_context ctr_drbg; ssl_context ssl; #if defined(POLARSSL_X509_CRT_PARSE_C) x509_crt cacert; x509_crt srvcert; pk_context pkey; x509_crt srvcert2; pk_context pkey2; int key_cert_init = 0, key_cert_init2 = 0; #endif #if defined(POLARSSL_SSL_CACHE_C) ssl_cache_context cache; #endif #if defined(POLARSSL_MEMORY_BUFFER_ALLOC_C) unsigned char alloc_buf[100000]; #endif int i; char *p, *q; const int *list; #if defined(POLARSSL_MEMORY_BUFFER_ALLOC_C) memory_buffer_alloc_init( alloc_buf, sizeof(alloc_buf) ); #endif /* * Make sure memory references are valid in case we exit early. */ listen_fd = 0; memset( &ssl, 0, sizeof( ssl_context ) ); #if defined(POLARSSL_X509_CRT_PARSE_C) x509_crt_init( &cacert ); x509_crt_init( &srvcert ); pk_init( &pkey ); x509_crt_init( &srvcert2 ); pk_init( &pkey2 ); #endif #if defined(POLARSSL_SSL_CACHE_C) ssl_cache_init( &cache ); #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_addr = DFL_SERVER_ADDR; opt.server_port = DFL_SERVER_PORT; opt.debug_level = DFL_DEBUG_LEVEL; 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.crt_file2 = DFL_CRT_FILE2; opt.key_file2 = DFL_KEY_FILE2; 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.min_version = DFL_MIN_VERSION; opt.max_version = DFL_MAX_VERSION; opt.auth_mode = DFL_AUTH_MODE; opt.mfl_code = DFL_MFL_CODE; opt.tickets = DFL_TICKETS; for( i = 1; i < argc; i++ ) { p = argv[i]; if( ( q = strchr( p, '=' ) ) == NULL ) goto usage; *q++ = '\0'; 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, "server_addr" ) == 0 ) opt.server_addr = q; 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, "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, "crt_file2" ) == 0 ) opt.crt_file2 = q; else if( strcmp( p, "key_file2" ) == 0 ) opt.key_file2 = 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] = -1; 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, "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, "tickets" ) == 0 ) { opt.tickets = atoi( q ); if( opt.tickets < 0 || opt.tickets > 1 ) goto usage; } else goto usage; } 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 */ /* * 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 ) ) ret = x509_crt_parse_path( &cacert, opt.ca_path ); else if( strlen( opt.ca_file ) ) 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 */ printf( " . Loading the server cert. and key..." ); fflush( stdout ); #if defined(POLARSSL_FS_IO) if( strlen( opt.crt_file ) ) { key_cert_init++; if( ( ret = x509_crt_parse_file( &srvcert, opt.crt_file ) ) != 0 ) { printf( " failed\n ! x509_crt_parse_file returned -0x%x\n\n", -ret ); goto exit; } } if( strlen( opt.key_file ) ) { key_cert_init++; if( ( ret = pk_parse_keyfile( &pkey, opt.key_file, "" ) ) != 0 ) { printf( " failed\n ! pk_parse_keyfile returned -0x%x\n\n", -ret ); goto exit; } } if( key_cert_init == 1 ) { printf( " failed\n ! crt_file without key_file or vice-versa\n\n" ); goto exit; } if( strlen( opt.crt_file2 ) ) { key_cert_init2++; if( ( ret = x509_crt_parse_file( &srvcert2, opt.crt_file2 ) ) != 0 ) { printf( " failed\n ! x509_crt_parse_file(2) returned -0x%x\n\n", -ret ); goto exit; } } if( strlen( opt.key_file2 ) ) { key_cert_init2++; if( ( ret = pk_parse_keyfile( &pkey2, opt.key_file2, "" ) ) != 0 ) { printf( " failed\n ! pk_parse_keyfile(2) returned -0x%x\n\n", -ret ); goto exit; } } if( key_cert_init2 == 1 ) { printf( " failed\n ! crt_file2 without key_file2 or vice-versa\n\n" ); goto exit; } #endif if( key_cert_init == 0 && key_cert_init2 == 0 ) { #if !defined(POLARSSL_CERTS_C) printf( "Not certificated or key provided, and \n" "POLARSSL_CERTS_C not defined!\n" ); goto exit; #else #if defined(POLARSSL_RSA_C) if( ( ret = x509_crt_parse( &srvcert, (const unsigned char *) test_srv_crt_rsa, strlen( test_srv_crt_rsa ) ) ) != 0 ) { printf( " failed\n ! x509_crt_parse returned -0x%x\n\n", -ret ); goto exit; } if( ( ret = pk_parse_key( &pkey, (const unsigned char *) test_srv_key_rsa, strlen( test_srv_key_rsa ), NULL, 0 ) ) != 0 ) { printf( " failed\n ! pk_parse_key returned -0x%x\n\n", -ret ); goto exit; } key_cert_init = 2; #endif /* POLARSSL_RSA_C */ #if defined(POLARSSL_ECDSA_C) if( ( ret = x509_crt_parse( &srvcert2, (const unsigned char *) test_srv_crt_ec, strlen( test_srv_crt_ec ) ) ) != 0 ) { printf( " failed\n ! x509_crt_parse2 returned -0x%x\n\n", -ret ); goto exit; } if( ( ret = pk_parse_key( &pkey2, (const unsigned char *) test_srv_key_ec, strlen( test_srv_key_ec ), NULL, 0 ) ) != 0 ) { printf( " failed\n ! pk_parse_key2 returned -0x%x\n\n", -ret ); goto exit; } key_cert_init2 = 2; #endif /* POLARSSL_ECDSA_C */ #endif /* POLARSSL_CERTS_C */ } printf( " ok\n" ); #endif /* POLARSSL_X509_CRT_PARSE_C */ /* * 2. Setup the listening TCP socket */ printf( " . Bind on tcp://localhost:%-4d/ ...", opt.server_port ); fflush( stdout ); if( ( ret = net_bind( &listen_fd, opt.server_addr, opt.server_port ) ) != 0 ) { printf( " failed\n ! net_bind 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; } ssl_set_endpoint( &ssl, SSL_IS_SERVER ); ssl_set_authmode( &ssl, opt.auth_mode ); #if defined(POLARSSL_SSL_MAX_FRAGMENT_LENGTH) ssl_set_max_frag_len( &ssl, opt.mfl_code ); #endif ssl_set_rng( &ssl, ctr_drbg_random, &ctr_drbg ); ssl_set_dbg( &ssl, my_debug, stdout ); #if defined(POLARSSL_SSL_CACHE_C) ssl_set_session_cache( &ssl, ssl_cache_get, &cache, ssl_cache_set, &cache ); #endif #if defined(POLARSSL_SSL_SESSION_TICKETS) ssl_set_session_tickets( &ssl, opt.tickets ); #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) ssl_set_ca_chain( &ssl, &cacert, NULL, NULL ); if( key_cert_init ) ssl_set_own_cert( &ssl, &srvcert, &pkey ); if( key_cert_init2 ) ssl_set_own_cert( &ssl, &srvcert2, &pkey2 ); #endif #if defined(POLARSSL_KEY_EXCHANGE__SOME__PSK_ENABLED) ssl_set_psk( &ssl, psk, psk_len, (const unsigned char *) opt.psk_identity, strlen( opt.psk_identity ) ); #endif #if defined(POLARSSL_DHM_C) /* * Use different group than default DHM group */ ssl_set_dh_param( &ssl, POLARSSL_DHM_RFC5114_MODP_2048_P, POLARSSL_DHM_RFC5114_MODP_2048_G ); #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 ); printf( " ok\n" ); reset: #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( client_fd != -1 ) net_close( client_fd ); ssl_session_reset( &ssl ); /* * 3. Wait until a client connects */ client_fd = -1; printf( " . Waiting for a remote connection ..." ); fflush( stdout ); if( ( ret = net_accept( listen_fd, &client_fd, NULL ) ) != 0 ) { printf( " failed\n ! net_accept returned -0x%x\n\n", -ret ); goto exit; } ssl_set_bio( &ssl, net_recv, &client_fd, net_send, &client_fd ); printf( " ok\n" ); /* * 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 reset; } } printf( " ok\n [ Ciphersuite is %s ]\n", ssl_get_ciphersuite( &ssl ) ); #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( !ssl_get_peer_cert( &ssl ) ) printf( " ! no client certificate sent\n" ); if( ( ret & BADCERT_EXPIRED ) != 0 ) printf( " ! client certificate has expired\n" ); if( ( ret & BADCERT_REVOKED ) != 0 ) printf( " ! client certificate has been revoked\n" ); 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 ) ) { 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 */ /* * 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_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; printf( " %d bytes read\n\n%s\n", len, (char *) buf ); if( memcmp( buf, "SERVERQUIT", 10 ) == 0 ) { ret = 0; goto exit; } if( ret > 0 ) break; } while( 1 ); /* * 7. Write the 200 Response */ printf( " > Write to client:" ); fflush( stdout ); len = sprintf( (char *) buf, HTTP_RESPONSE, ssl_get_ciphersuite( &ssl ) ); 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_CONN_RESET ) { printf( " failed\n ! peer closed the connection\n\n" ); goto reset; } 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; } } } buf[written] = '\0'; printf( " %d bytes written in %d fragments\n\n%s\n", written, frags, (char *) buf ); #ifdef TEST_RENEGO /* * Request renegotiation (this must be done when the client is still * waiting for input from our side). */ printf( " . Requestion 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; } } /* * Should be a while loop, not an if, but here we're not actually * expecting data from the client, and since we're running tests locally, * we can just hope the handshake will finish the during the first call. */ if( ( ret = ssl_read( &ssl, buf, 0 ) ) != 0 ) { if( ret != POLARSSL_ERR_NET_WANT_READ && ret != POLARSSL_ERR_NET_WANT_WRITE ) { printf( " failed\n ! ssl_read returned %d\n\n", ret ); /* Unexpected message probably means client didn't renegotiate */ if( ret == POLARSSL_ERR_SSL_UNEXPECTED_MESSAGE ) goto reset; else goto exit; } } printf( " ok\n" ); #endif 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: -0x%X - %s\n\n", -ret, error_buf ); } #endif net_close( client_fd ); #if defined(POLARSSL_X509_CRT_PARSE_C) x509_crt_free( &cacert ); x509_crt_free( &srvcert ); pk_free( &pkey ); x509_crt_free( &srvcert2 ); pk_free( &pkey2 ); #endif ssl_free( &ssl ); entropy_free( &entropy ); #if defined(POLARSSL_SSL_CACHE_C) ssl_cache_free( &cache ); #endif #if defined(POLARSSL_MEMORY_BUFFER_ALLOC_C) #if defined(POLARSSL_MEMORY_DEBUG) memory_buffer_alloc_status(); #endif memory_buffer_alloc_free(); #endif #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_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, 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[]) { lc_list_t oauth_plist; oauth_s_t *ostate; int ret; srand(time(NULL) * getpid()); memset(&ssl, 0, sizeof(ssl_context)); entropy_init(&entropy); if ((ret = ctr_drbg_init(&ctr_drbg, entropy_func, &entropy, (unsigned char *)pers, strlen(pers))) != 0) { printf("ctr_drbg_init failed: %d\n", ret); return -1; } ret = ssl_init(&ssl); if (ret != 0) { printf("ssl_init failed\n"); return -1; } ssl_set_endpoint(&ssl, SSL_IS_CLIENT); ssl_set_authmode(&ssl, SSL_VERIFY_NONE); ssl_set_rng(&ssl, ctr_drbg_random, &ctr_drbg); printf(">>> Initializing OAuth\n"); /* * these values come from Twitter's example: * https://dev.twitter.com/docs/auth/authorizing-request */ ostate = oauth_init(OAUTH_VERSION_1_0, OAUTH_SIG_HMAC_SHA1, "xvz1evFS4wEEPTGEFPHBog", /* consumer key */ "kAcSOqF21Fu85e7zjz7ZN2U4ZRhfV3WpwPAoE3Z7kBw"); /* consumer secret */ oauth_set_token(ostate, "370773112-GmHxMAgYyLbNEtIKZeRNFsMKPR9EyMZeS9weJAEb", /* token */ "LswwdoUaIvS8ltyTt5jkRh4J50vUPVVHtR2YPi5kE"); /* token secret */ printf(">>> Preparing OAuth plist\n"); oauth_plist = oauth_prepare(ostate); INSERT_KV_T(oauth_plist, "oauth_callback", "oob"); printf(">>> Signing request\n"); oreq.state = ostate; oreq.ssl = &ssl; oreq.method = "POST"; oreq.url = "https://api.twitter.com/1/statuses/update.json"; oreq.accept_types = "*/*"; oreq.body = NULL; oreq.headers = NULL; oreq.body_params = lc_list_create((lc_createfn_t) param_list_create, (lc_destroyfn_t) param_list_destroy, (lc_comparefn_t) kv_t_cmp); oreq.oauth_params = oauth_plist; oreq.qstring_params = lc_list_create((lc_createfn_t) param_list_create, (lc_destroyfn_t) param_list_destroy, (lc_comparefn_t) kv_t_cmp); INSERT_KV_T(oreq.qstring_params, "include_entities", "true"); INSERT_KV_T(oreq.body_params, "status", "Hello Ladies + Gentlemen, a signed OAuth request!"); oauth_sign(&oreq); lc_list_foreach(oreq.headers, (lc_foreachfn_t) print_kv_t); printf("\n>>> Freeing memory structures\n"); oauth_free(&oreq); oauth_destroy(ostate); ssl_free(&ssl); { char *or = "Mr. Test P. User, [email protected]; 123-321-1029; http://internet.com/~tpuser"; char *ue, *ud; ue = urlencode((unsigned char *)or, strlen(or)); ud = (char *)urldecode(ue); printf(">>> Testing urlencode/decode explicitly\n"); printf("orig: '%s'\nenc: '%s'\ndec: '%s'\n", or, ue, ud); if (strcmp(or, ud) == 0) printf(">>> OK; match\n"); else printf(">>> Error!\n"); free(ue); free(ud); } { lc_list_t a; printf(">>> Testing qstring parser explicitly\n"); a = param_list_from_qstring ("abcdefghijklmnopqrstuvwxyz012345=012345abcdefghijklmnopqrstuvwxyz"); lc_list_foreach(a, (lc_foreachfn_t) print_kv_t); lc_list_destroy(a); } printf(">>> All done.\n"); return 0; }
tcpcon_t * tcp_connect(const char *hostname, int port, char *errbuf, size_t errbufsize, int timeout, int ssl) { struct net_hostent *hp; char *tmphstbuf; int fd, r, err, herr, optval; const char *errtxt; struct sockaddr_in in; socklen_t errlen = sizeof(int); if(!strcmp(hostname, "localhost")) { if((fd = getstreamsocket(AF_INET, errbuf, errbufsize)) == -1) return NULL; memset(&in, 0, sizeof(in)); in.sin_family = AF_INET; in.sin_port = htons(port); in.sin_addr.s_addr = htonl(INADDR_LOOPBACK); r = netConnect(fd, (struct sockaddr *)&in, sizeof(struct sockaddr_in)); } else { herr = 0; tmphstbuf = NULL; /* free NULL is a nop */ hp = netGetHostByName(hostname); if(hp == NULL) herr = h_errno; if(herr != 0) { switch(herr) { case HOST_NOT_FOUND: errtxt = "Unknown host"; break; case NO_ADDRESS: errtxt = "The requested name is valid but does not have an IP address"; break; case NO_RECOVERY: errtxt = "A non-recoverable name server error occurred"; break; case TRY_AGAIN: errtxt = "A temporary error occurred on an authoritative name server"; break; default: errtxt = "Unknown error"; break; } snprintf(errbuf, errbufsize, "%s", errtxt); free(tmphstbuf); return NULL; } else if(hp == NULL) { snprintf(errbuf, errbufsize, "Resolver internal error"); free(tmphstbuf); return NULL; } if((fd = getstreamsocket(hp->h_addrtype, errbuf, errbufsize)) == -1) { free(tmphstbuf); return NULL; } switch(hp->h_addrtype) { case AF_INET: memset(&in, 0, sizeof(in)); in.sin_family = AF_INET; in.sin_port = htons(port); lv2_void* netaddrlist = (lv2_void*)(u64)hp->h_addr_list; memcpy(&in.sin_addr, (char*)(u64)netaddrlist[0], sizeof(struct in_addr)); r = netConnect(fd, (struct sockaddr *)&in, sizeof(struct sockaddr_in)); break; default: snprintf(errbuf, errbufsize, "Invalid protocol family"); free(tmphstbuf); return NULL; } free(tmphstbuf); } if(r < 0) { if(net_errno == NET_EINPROGRESS) { struct pollfd pfd; pfd.fd = fd; pfd.events = POLLOUT; pfd.revents = 0; r = netPoll(&pfd, 1, timeout); if(r == 0) { /* Timeout */ snprintf(errbuf, errbufsize, "Connection attempt timed out"); netClose(fd); return NULL; } if(r == -1) { snprintf(errbuf, errbufsize, "poll() error: %s", strerror(net_errno)); netClose(fd); return NULL; } netGetSockOpt(fd, SOL_SOCKET, SO_ERROR, (void *)&err, &errlen); } else { err = net_errno; } } else { err = 0; } if(err != 0) { snprintf(errbuf, errbufsize, "%s", strerror(err)); netClose(fd); return NULL; } optval = 0; r = netSetSockOpt(fd, SOL_SOCKET, SO_NBIO, &optval, sizeof(optval)); if(r < 0) { snprintf(errbuf, errbufsize, "Unable to go blocking: %s", strerror(net_errno)); netClose(fd); return NULL; } tcpcon_t *tc = calloc(1, sizeof(tcpcon_t)); tc->fd = fd; htsbuf_queue_init(&tc->spill, 0); if(ssl) { #if ENABLE_POLARSSL if(1) { tc->ssl = malloc(sizeof(ssl_context)); if(ssl_init(tc->ssl)) { snprintf(errbuf, errlen, "SSL failed to initialize"); close(fd); free(tc->ssl); free(tc); return NULL; } tc->ssn = malloc(sizeof(ssl_session)); tc->hs = malloc(sizeof(havege_state)); havege_init(tc->hs); memset(tc->ssn, 0, sizeof(ssl_session)); ssl_set_endpoint(tc->ssl, SSL_IS_CLIENT ); ssl_set_authmode(tc->ssl, SSL_VERIFY_NONE ); ssl_set_rng(tc->ssl, havege_rand, tc->hs ); ssl_set_bio(tc->ssl, net_recv, &tc->fd, net_send, &tc->fd); ssl_set_ciphers(tc->ssl, ssl_default_ciphers ); ssl_set_session(tc->ssl, 1, 600, tc->ssn ); tc->read = polarssl_read; tc->write = polarssl_write; } else #endif { snprintf(errbuf, errlen, "SSL not supported"); tcp_close(tc); return NULL; } } else { tc->read = tcp_read; tc->write = tcp_write; } return tc; }
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 ); }
/** * @brief SSL Server task. * @param pvParameters not used * @retval None */ void ssl_server(void const * argument) { int ret, len; int listen_fd; int client_fd = -1; unsigned char buf[1524]; ssl_context ssl; x509_cert srvcert; rsa_context rsa; #if defined(POLARSSL_SSL_CACHE_C) ssl_cache_context cache; ssl_cache_init( &cache ); #endif /* * Load the certificates and private RSA key */ printf( "\n . Loading the server cert. and key..." ); 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, (const 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, (const unsigned char *) test_ca_crt, strlen( test_ca_crt ) ); if( ret != 0 ) { printf( " failed\n ! x509parse_crt returned %d\n\n", ret ); goto exit; } rsa_init( &rsa, RSA_PKCS_V15, 0 ); ret = x509parse_key( &rsa, (const 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\r" ); /* * Setup the listening TCP socket */ printf( " . Bind on https://localhost:443/ ..." ); if( ( ret = net_bind( &listen_fd, NULL, 443) ) != 0 ) { printf( " failed\n ! net_bind returned %d\n\n", ret ); goto exit; } printf( " ok\n\r" ); /* * Setup stuff */ printf( " . Setting up the SSL data...." ); if( ( ret = ssl_init( &ssl ) ) != 0 ) { printf( " failed\n ! ssl_init returned %d\n\n", ret ); goto reset; } ssl_set_endpoint( &ssl, SSL_IS_SERVER ); ssl_set_authmode( &ssl, SSL_VERIFY_NONE ); ssl_set_rng( &ssl, RandVal , NULL ); ssl_set_dbg( &ssl, my_debug, stdout ); #if defined(POLARSSL_SSL_CACHE_C) ssl_set_session_cache( &ssl, ssl_cache_get, &cache, ssl_cache_set, &cache ); #endif ssl_set_ca_chain( &ssl, srvcert.next, NULL, NULL ); ssl_set_own_cert( &ssl, &srvcert, &rsa ); ssl_set_bio( &ssl, net_recv, &client_fd, net_send, &client_fd ); printf( " ok\n\r" ); for(;;) { /* * Wait until a client connects */ client_fd = -1; printf( " . Waiting for a remote connection ..." ); 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\r" ); /* * Handshake */ printf( " . Performing the SSL/TLS 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 -0x%x\n\n", -ret ); goto reset; } } printf( " ok\n\r" ); /* * Read the HTTP Request */ printf( " < Read from client:" ); memset( buf, 0, sizeof( buf ) ); len = 0; do { ret = ssl_read( &ssl, buf + len, 1523 - 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( ret > 1 ) break; } while( 1 ); printf( " %d bytes read\n\r", len); /* * Write the 200 Response */ printf( " > Write to client: " ); /* Send the dynamic html page */ ssl_DynPage(&ssl); goto reset; 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( &srvcert ); rsa_free( &rsa ); ssl_free( &ssl ); #if defined(POLARSSL_SSL_CACHE_C) ssl_cache_free( &cache ); #endif reset: if (client_fd != -1) net_close(client_fd); ssl_session_reset( &ssl ); } }
/** * @brief SSL client task. * @param pvParameters not used * @retval None */ void ssl_client(void const * argument) { int ret, len, server_fd; unsigned char buf[1024]; ssl_context ssl; x509_cert cacert; memset( &ssl, 0, sizeof( ssl_context ) ); memset( &cacert, 0, sizeof( x509_cert ) ); /* * Initialize certificates */ printf( " . Loading the CA root certificate ..." ); #if defined(POLARSSL_CERTS_C) ret = x509parse_crt( &cacert, (const 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 ); /* Start the connection */ do { printf(( "\n\rSSL : Start the connection \n\r")); printf("\n\rConnecting to tcp/%s/ Port:%4d...", SSL_SERVER_NAME, SSL_SERVER_PORT); /* Bint the connection to SSL server port */ ret = net_connect(&server_fd, SSL_SERVER_NAME, SSL_SERVER_PORT); if(ret != 0) { /* Connection to SSL server failed */ printf(" failed \n\r ! net_connect returned %d\n\r", -ret); /* Wait 500 ms until next retry */ vTaskDelay(500); } }while(ret!=0); printf( " ok\n\r" ); /* * 2. Setup stuff */ printf( " . Setting up the SSL/TLS structure..." ); if( ( ret = ssl_init( &ssl ) ) != 0 ) { printf( " failed\n ! ssl_init returned %d\n\n\r", ret ); goto exit; } printf( " ok\n\r" ); 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, RandVal , NULL ); ssl_set_dbg( &ssl, my_debug, NULL); ssl_set_bio( &ssl, net_recv, &server_fd, net_send, &server_fd ); /* Set max ssl version to TLS v1.1 because TLS v1.2 needs SHA-256 for HASH which is not supported by STM32F417xx Hardware*/ ssl_set_max_version( &ssl, SSL_MAJOR_VERSION_3, SSL_MINOR_VERSION_2); /* * Handshake */ printf( " . Performing the SSL/TLS 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 -0x%x\n\n\r", -ret ); goto exit; } } printf( " ok\n\r" ); /* * Verify the server certificate */ printf( "\n\r . Verifying peer X.509 certificate..." ); if( ( ret = ssl_get_verify_result( &ssl ) ) != 0 ) { printf( " failed\n\r" ); 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\r" ); } else printf( " ok\n\r" ); /* * Write the GET request */ printf( " > Write to server:" ); 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\r", ret ); goto exit; } } len = ret; printf( " %d bytes written\n\n\r%s", len, (char *) buf ); /* * Read the HTTP response */ printf( " < Read from server:" ); 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\r ! ssl_read returned %d\n\n\r", ret ); break; } if( ret == 0 ) { printf( "\n\nEOF\n\n\r" ); break; } len = ret; printf( " %d bytes read\n\n\r%s", len, (char *) buf ); } while( 1 ); 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\r", ret, error_buf ); } #endif x509_free( &cacert ); net_close( server_fd ); ssl_free( &ssl ); memset( &ssl, 0, sizeof( ssl ) ); /* Infinite loop */ for( ;; ) { /* Toggle LED1 */ BSP_LED_Toggle(LED1); /* Insert 400 ms delay */ osDelay(400); } }
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( 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 ); }