int ssl_cache_get( void *data, ssl_session *session ) { time_t t = time( NULL ); ssl_cache_context *cache = (ssl_cache_context *) data; ssl_cache_entry *cur, *entry; cur = cache->chain; entry = NULL; while( cur != NULL ) { entry = cur; cur = cur->next; if( cache->timeout != 0 && (int) ( t - entry->timestamp ) > cache->timeout ) continue; if( session->ciphersuite != entry->session.ciphersuite || session->compression != entry->session.compression || session->length != entry->session.length ) continue; if( memcmp( session->id, entry->session.id, entry->session.length ) != 0 ) continue; memcpy( session->master, entry->session.master, 48 ); /* * Restore peer certificate (without rest of the original chain) */ if( entry->peer_cert.p != NULL ) { session->peer_cert = (x509_cert *) malloc( sizeof(x509_cert) ); if( session->peer_cert == NULL ) return( 1 ); memset( session->peer_cert, 0, sizeof(x509_cert) ); if( x509parse_crt( session->peer_cert, entry->peer_cert.p, entry->peer_cert.len ) != 0 ) { free( session->peer_cert ); session->peer_cert = NULL; return( 1 ); } } return( 0 ); } return( 1 ); }
static besl_result_t wiced_tls_load_certificate( wiced_tls_certificate_t* certificate, const char* cert_string ) { if ( x509parse_crt( certificate, (unsigned char *) cert_string, (uint32_t) strlen( cert_string ) ) != 0 ) { wiced_assert("Certificate parse error", 0 != 0 ); return BESL_CERT_PARSE_FAIL; } else { return BESL_SUCCESS; } }
static int belle_sip_certificate_fill(belle_sip_certificates_chain_t* certificate,const char* buff, size_t size,belle_sip_certificate_raw_format_t format) { #ifdef HAVE_POLARSSL int err; #if POLARSSL_VERSION_NUMBER < 0x01030000 if ((err=x509parse_crt(&certificate->cert,(const unsigned char *)buff,size)) <0) { #else if ((err=x509_crt_parse(&certificate->cert,(const unsigned char *)buff,size)) <0) { #endif char tmp[128]; error_strerror(err,tmp,sizeof(tmp)); belle_sip_error("cannot parse x509 cert because [%s]",tmp); return -1; } return 0; #else /*HAVE_POLARSSL*/ return -1; #endif } static int belle_sip_certificate_fill_from_file(belle_sip_certificates_chain_t* certificate,const char* path,belle_sip_certificate_raw_format_t format) { #ifdef HAVE_POLARSSL int err; #if POLARSSL_VERSION_NUMBER < 0x01030000 if ((err=x509parse_crtfile(&certificate->cert, path)) <0) { #else if ((err=x509_crt_parse_file(&certificate->cert, path)) <0) { #endif char tmp[128]; error_strerror(err,tmp,sizeof(tmp)); belle_sip_error("cannot parse x509 cert because [%s]",tmp); return -1; } return 0; #else /*HAVE_POLARSSL*/ return -1; #endif } /*belle_sip_certificate */ belle_sip_certificates_chain_t* belle_sip_certificates_chain_parse(const char* buff, size_t size,belle_sip_certificate_raw_format_t format) { belle_sip_certificates_chain_t* certificate = belle_sip_object_new(belle_sip_certificates_chain_t); if (belle_sip_certificate_fill(certificate,buff, size,format)) { belle_sip_object_unref(certificate); certificate=NULL; } return certificate; }
int pkcs11_x509_cert_init( x509_cert *cert, pkcs11h_certificate_t pkcs11_cert ) { int ret = 1; unsigned char *cert_blob = NULL; size_t cert_blob_size = 0; if( cert == NULL ) { ret = 2; goto cleanup; } if( pkcs11h_certificate_getCertificateBlob( pkcs11_cert, NULL, &cert_blob_size ) != CKR_OK ) { ret = 3; goto cleanup; } cert_blob = malloc( cert_blob_size ); if( NULL == cert_blob ) { ret = 4; goto cleanup; } if( pkcs11h_certificate_getCertificateBlob( pkcs11_cert, cert_blob, &cert_blob_size ) != CKR_OK ) { ret = 5; goto cleanup; } if( 0 != x509parse_crt(cert, cert_blob, cert_blob_size ) ) { ret = 6; goto cleanup; } ret = 0; cleanup: if( NULL != cert_blob ) free( cert_blob ); return ret; }
int main( int argc, char *argv[] ) { int ret = 0, len, server_fd; unsigned char buf[1024]; char *pers = "ssl_client2"; entropy_context entropy; ctr_drbg_context ctr_drbg; ssl_context ssl; x509_cert cacert; x509_cert clicert; rsa_context rsa; int i; char *p, *q; const int *list; /* * Make sure memory references are valid. */ server_fd = 0; memset( &ssl, 0, sizeof( ssl_context ) ); memset( &cacert, 0, sizeof( x509_cert ) ); memset( &clicert, 0, sizeof( x509_cert ) ); memset( &rsa, 0, sizeof( rsa_context ) ); if( argc == 0 ) { usage: if( ret == 0 ) ret = 1; printf( USAGE ); list = ssl_list_ciphersuites(); while( *list ) { printf(" %s\n", ssl_get_ciphersuite_name( *list ) ); list++; } printf("\n"); goto exit; } opt.server_name = DFL_SERVER_NAME; opt.server_port = DFL_SERVER_PORT; opt.debug_level = DFL_DEBUG_LEVEL; opt.request_page = DFL_REQUEST_PAGE; 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.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; for( i = 1; i < argc; i++ ) { p = argv[i]; if( ( q = strchr( p, '=' ) ) == NULL ) goto usage; *q++ = '\0'; if( strcmp( p, "server_name" ) == 0 ) opt.server_name = q; else if( strcmp( p, "server_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, "request_page" ) == 0 ) opt.request_page = 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, "crt_file" ) == 0 ) opt.crt_file = q; else if( strcmp( p, "key_file" ) == 0 ) opt.key_file = 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 goto usage; } /* * 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, (unsigned char *) pers, strlen( pers ) ) ) != 0 ) { printf( " failed\n ! ctr_drbg_init returned -0x%x\n", -ret ); goto exit; } printf( " ok\n" ); /* * 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 = x509parse_crtpath( &cacert, opt.ca_path ); else if( strlen( opt.ca_file ) ) ret = x509parse_crtfile( &cacert, opt.ca_file ); else #endif #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 ); /* * 1.2. Load own certificate and private key * * (can be skipped if client authentication is not required) */ printf( " . Loading the client cert. and key..." ); fflush( stdout ); #if defined(POLARSSL_FS_IO) if( strlen( opt.crt_file ) ) ret = x509parse_crtfile( &clicert, opt.crt_file ); else #endif #if defined(POLARSSL_CERTS_C) ret = x509parse_crt( &clicert, (unsigned char *) test_cli_crt, strlen( test_cli_crt ) ); #else { ret = 1; printf("POLARSSL_CERTS_C not defined."); } #endif if( ret != 0 ) { printf( " failed\n ! x509parse_crt returned -0x%x\n\n", -ret ); goto exit; } #if defined(POLARSSL_FS_IO) if( strlen( opt.key_file ) ) ret = x509parse_keyfile( &rsa, opt.key_file, "" ); else #endif #if defined(POLARSSL_CERTS_C) ret = x509parse_key( &rsa, (unsigned char *) test_cli_key, strlen( test_cli_key ), NULL, 0 ); #else { ret = 1; printf("POLARSSL_CERTS_C not defined."); } #endif if( ret != 0 ) { printf( " failed\n ! x509parse_key returned -0x%x\n\n", -ret ); goto exit; } printf( " ok\n" ); /* * 2. Start the connection */ printf( " . Connecting 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 -0x%x\n\n", -ret ); goto exit; } printf( " ok\n" ); /* * 3. Setup stuff */ printf( " . Setting up the SSL/TLS structure..." ); fflush( stdout ); if( ( ret = ssl_init( &ssl ) ) != 0 ) { printf( " failed\n ! ssl_init returned -0x%x\n\n", -ret ); goto exit; } printf( " ok\n" ); if( opt.debug_level > 0 ) ssl_set_verify( &ssl, my_verify, NULL ); ssl_set_endpoint( &ssl, SSL_IS_CLIENT ); ssl_set_authmode( &ssl, opt.auth_mode ); 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 ); 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 ); ssl_set_ca_chain( &ssl, &cacert, NULL, opt.server_name ); ssl_set_own_cert( &ssl, &clicert, &rsa ); ssl_set_hostname( &ssl, opt.server_name ); if( opt.min_version != -1 ) ssl_set_min_version( &ssl, SSL_MAJOR_VERSION_3, opt.min_version ); if( opt.max_version != -1 ) ssl_set_max_version( &ssl, SSL_MAJOR_VERSION_3, opt.max_version ); /* * 4. Handshake */ printf( " . Performing the SSL/TLS handshake..." ); fflush( stdout ); while( ( ret = ssl_handshake( &ssl ) ) != 0 ) { if( ret != POLARSSL_ERR_NET_WANT_READ && ret != POLARSSL_ERR_NET_WANT_WRITE ) { printf( " failed\n ! ssl_handshake returned -0x%x\n\n", -ret ); goto exit; } } printf( " ok\n [ Ciphersuite is %s ]\n", ssl_get_ciphersuite( &ssl ) ); /* * 5. Verify the server certificate */ printf( " . Verifying peer X.509 certificate..." ); if( ( ret = ssl_get_verify_result( &ssl ) ) != 0 ) { printf( " failed\n" ); if( ( ret & BADCERT_EXPIRED ) != 0 ) printf( " ! server certificate has expired\n" ); if( ( ret & BADCERT_REVOKED ) != 0 ) printf( " ! server certificate has been revoked\n" ); if( ( ret & BADCERT_CN_MISMATCH ) != 0 ) printf( " ! CN mismatch (expected CN=%s)\n", opt.server_name ); if( ( ret & BADCERT_NOT_TRUSTED ) != 0 ) printf( " ! self-signed or not signed by a trusted CA\n" ); printf( "\n" ); } else printf( " ok\n" ); printf( " . Peer certificate information ...\n" ); x509parse_cert_info( (char *) buf, sizeof( buf ) - 1, " ", ssl_get_peer_cert( &ssl ) ); printf( "%s\n", buf ); /* * 6. Write the GET request */ printf( " > Write to server:" ); fflush( stdout ); len = sprintf( (char *) buf, GET_REQUEST, opt.request_page ); 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 -0x%x\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 -0x%x\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: -0x%X - %s\n\n", -ret, error_buf ); } #endif if( server_fd ) net_close( server_fd ); x509_free( &clicert ); x509_free( &cacert ); rsa_free( &rsa ); 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 ); }
/** * @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 ); } }
int32_t bctbx_x509_certificate_parse(bctbx_x509_certificate_t *cert, const char *buffer, size_t buffer_length) { return x509parse_crt((x509_cert *)cert, (const unsigned char *)buffer, buffer_length+1); }
/** * @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); } }
int main( int argc, char *argv[] ) { int ret, len, server_fd; unsigned char buf[1024]; char *pers = "ssl_client1"; entropy_context entropy; ctr_drbg_context ctr_drbg; ssl_context ssl; x509_cert cacert; ((void) argc); ((void) argv); /* * 0. Initialize the RNG and the session data */ memset( &ssl, 0, sizeof( ssl_context ) ); memset( &cacert, 0, sizeof( x509_cert ) ); printf( "\n . Seeding the random number generator..." ); fflush( stdout ); entropy_init( &entropy ); if( ( ret = ctr_drbg_init( &ctr_drbg, entropy_func, &entropy, (unsigned char *) pers, strlen( pers ) ) ) != 0 ) { printf( " failed\n ! ctr_drbg_init returned %d\n", ret ); goto exit; } printf( " ok\n" ); /* * 0. Initialize certificates */ printf( " . Loading the CA root certificate ..." ); fflush( stdout ); #if defined(POLARSSL_CERTS_C) ret = x509parse_crt( &cacert, (unsigned char *) test_ca_crt, strlen( test_ca_crt ) ); #else ret = 1; printf("POLARSSL_CERTS_C not defined."); #endif if( ret < 0 ) { printf( " failed\n ! x509parse_crt returned -0x%x\n\n", -ret ); goto exit; } printf( " ok (%d skipped)\n", ret ); /* * 1. Start the connection */ printf( " . Connecting to tcp/%s/%4d...", SERVER_NAME, SERVER_PORT ); fflush( stdout ); if( ( ret = net_connect( &server_fd, SERVER_NAME, SERVER_PORT ) ) != 0 ) { printf( " failed\n ! net_connect returned %d\n\n", ret ); goto exit; } printf( " ok\n" ); /* * 2. Setup stuff */ printf( " . Setting up the SSL/TLS structure..." ); fflush( stdout ); if( ( ret = ssl_init( &ssl ) ) != 0 ) { printf( " failed\n ! ssl_init returned %d\n\n", ret ); goto exit; } printf( " ok\n" ); ssl_set_endpoint( &ssl, SSL_IS_CLIENT ); ssl_set_authmode( &ssl, SSL_VERIFY_OPTIONAL ); ssl_set_ca_chain( &ssl, &cacert, NULL, "PolarSSL Server 1" ); ssl_set_rng( &ssl, ctr_drbg_random, &ctr_drbg ); ssl_set_dbg( &ssl, my_debug, stdout ); ssl_set_bio( &ssl, net_recv, &server_fd, net_send, &server_fd ); /* * 4. Handshake */ printf( " . Performing the SSL/TLS handshake..." ); fflush( stdout ); while( ( ret = ssl_handshake( &ssl ) ) != 0 ) { if( ret != POLARSSL_ERR_NET_WANT_READ && ret != POLARSSL_ERR_NET_WANT_WRITE ) { printf( " failed\n ! ssl_handshake returned -0x%x\n\n", -ret ); goto exit; } } printf( " ok\n" ); /* * 5. Verify the server certificate */ printf( " . Verifying peer X.509 certificate..." ); if( ( ret = ssl_get_verify_result( &ssl ) ) != 0 ) { printf( " failed\n" ); if( ( ret & BADCERT_EXPIRED ) != 0 ) printf( " ! server certificate has expired\n" ); if( ( ret & BADCERT_REVOKED ) != 0 ) printf( " ! server certificate has been revoked\n" ); if( ( ret & BADCERT_CN_MISMATCH ) != 0 ) printf( " ! CN mismatch (expected CN=%s)\n", "PolarSSL Server 1" ); if( ( ret & BADCERT_NOT_TRUSTED ) != 0 ) printf( " ! self-signed or not signed by a trusted CA\n" ); printf( "\n" ); } else printf( " ok\n" ); /* * 3. Write the GET request */ printf( " > Write to server:" ); fflush( stdout ); len = sprintf( (char *) buf, GET_REQUEST ); while( ( ret = ssl_write( &ssl, buf, len ) ) <= 0 ) { if( ret != POLARSSL_ERR_NET_WANT_READ && ret != POLARSSL_ERR_NET_WANT_WRITE ) { printf( " failed\n ! ssl_write returned %d\n\n", ret ); goto exit; } } len = ret; printf( " %d bytes written\n\n%s", len, (char *) buf ); /* * 7. Read the HTTP response */ printf( " < Read from server:" ); fflush( stdout ); do { len = sizeof( buf ) - 1; memset( buf, 0, sizeof( buf ) ); ret = ssl_read( &ssl, buf, len ); if( ret == POLARSSL_ERR_NET_WANT_READ || ret == POLARSSL_ERR_NET_WANT_WRITE ) continue; if( ret == POLARSSL_ERR_SSL_PEER_CLOSE_NOTIFY ) break; if( ret < 0 ) { printf( "failed\n ! ssl_read returned %d\n\n", ret ); break; } if( ret == 0 ) { printf( "\n\nEOF\n\n" ); break; } len = ret; printf( " %d bytes read\n\n%s", len, (char *) buf ); } while( 1 ); ssl_close_notify( &ssl ); exit: #ifdef POLARSSL_ERROR_C if( ret != 0 ) { char error_buf[100]; error_strerror( ret, error_buf, 100 ); printf("Last error was: %d - %s\n\n", ret, error_buf ); } #endif x509_free( &cacert ); net_close( server_fd ); ssl_free( &ssl ); memset( &ssl, 0, sizeof( ssl ) ); #if defined(_WIN32) printf( " + Press Enter to exit this program.\n" ); fflush( stdout ); getchar(); #endif return( ret ); }
int main( void ) { int ret, len; int listen_fd; int client_fd; unsigned char buf[1024]; havege_state hs; ssl_context ssl; ssl_session ssn; x509_cert srvcert; rsa_context rsa; /* * 1. Load the certificates and private RSA key */ printf( "\n . Loading the server cert. and key..." ); fflush( stdout ); memset( &srvcert, 0, sizeof( x509_cert ) ); /* * This demonstration program uses embedded test certificates. * Instead, you may want to use x509parse_crtfile() to read the * server and CA certificates, as well as x509parse_keyfile(). */ ret = x509parse_crt( &srvcert, (unsigned char *) test_srv_crt, strlen( test_srv_crt ) ); if( ret != 0 ) { printf( " failed\n ! x509parse_crt returned %d\n\n", ret ); goto exit; } ret = x509parse_crt( &srvcert, (unsigned char *) test_ca_crt, strlen( test_ca_crt ) ); if( ret != 0 ) { printf( " failed\n ! x509parse_crt returned %d\n\n", ret ); goto exit; } ret = x509parse_key( &rsa, (unsigned char *) test_srv_key, strlen( test_srv_key ), NULL, 0 ); if( ret != 0 ) { printf( " failed\n ! x509parse_key returned %d\n\n", ret ); goto exit; } printf( " ok\n" ); /* * 2. Setup the listening TCP socket */ printf( " . Bind on https://localhost:4433/ ..." ); fflush( stdout ); if( ( ret = net_bind( &listen_fd, NULL, 4433 ) ) != 0 ) { printf( " failed\n ! net_bind returned %d\n\n", ret ); goto exit; } printf( " ok\n" ); /* * 3. Wait until a client connects */ #ifdef WIN32 ShellExecute( NULL, "open", "https://localhost:4433/", NULL, NULL, SW_SHOWNORMAL ); #endif client_fd = -1; memset( &ssl, 0, sizeof( ssl ) ); accept: net_close( client_fd ); ssl_free( &ssl ); printf( " . Waiting for a remote connection ..." ); fflush( stdout ); if( ( ret = net_accept( listen_fd, &client_fd, NULL ) ) != 0 ) { printf( " failed\n ! net_accept returned %d\n\n", ret ); goto exit; } printf( " ok\n" ); /* * 4. Setup stuff */ printf( " . Setting up the RNG and SSL data...." ); fflush( stdout ); havege_init( &hs ); if( ( ret = ssl_init( &ssl ) ) != 0 ) { printf( " failed\n ! ssl_init returned %d\n\n", ret ); goto accept; } printf( " ok\n" ); ssl_set_endpoint( &ssl, SSL_IS_SERVER ); ssl_set_authmode( &ssl, SSL_VERIFY_NONE ); ssl_set_rng( &ssl, havege_rand, &hs ); ssl_set_dbg( &ssl, my_debug, stdout ); ssl_set_bio( &ssl, net_recv, &client_fd, net_send, &client_fd ); ssl_set_scb( &ssl, my_get_session, my_set_session ); ssl_set_ciphers( &ssl, my_ciphers ); ssl_set_session( &ssl, 1, 0, &ssn ); memset( &ssn, 0, sizeof( ssl_session ) ); ssl_set_ca_chain( &ssl, srvcert.next, NULL, NULL ); ssl_set_own_cert( &ssl, &srvcert, &rsa ); ssl_set_dh_param( &ssl, my_dhm_P, my_dhm_G ); /* * 5. Handshake */ printf( " . Performing the SSL/TLS handshake..." ); fflush( stdout ); while( ( ret = ssl_handshake( &ssl ) ) != 0 ) { if( ret != POLARSSL_ERR_NET_TRY_AGAIN ) { printf( " failed\n ! ssl_handshake returned %d\n\n", ret ); goto accept; } } printf( " ok\n" ); /* * 6. Read the HTTP Request */ printf( " < Read from client:" ); fflush( stdout ); do { len = sizeof( buf ) - 1; memset( buf, 0, sizeof( buf ) ); ret = ssl_read( &ssl, buf, len ); if( ret == POLARSSL_ERR_NET_TRY_AGAIN ) continue; if( ret <= 0 ) { switch( ret ) { case POLARSSL_ERR_SSL_PEER_CLOSE_NOTIFY: printf( " connection was closed gracefully\n" ); break; case POLARSSL_ERR_NET_CONN_RESET: printf( " connection was reset by peer\n" ); break; default: printf( " ssl_read returned %d\n", ret ); break; } break; } len = ret; printf( " %d bytes read\n\n%s", len, (char *) buf ); } while( 0 ); /* * 7. Write the 200 Response */ printf( " > Write to client:" ); fflush( stdout ); len = sprintf( (char *) buf, HTTP_RESPONSE, ssl_get_cipher( &ssl ) ); while( ( ret = ssl_write( &ssl, buf, len ) ) <= 0 ) { if( ret == POLARSSL_ERR_NET_CONN_RESET ) { printf( " failed\n ! peer closed the connection\n\n" ); goto accept; } if( ret != POLARSSL_ERR_NET_TRY_AGAIN ) { printf( " failed\n ! ssl_write returned %d\n\n", ret ); goto exit; } } len = ret; printf( " %d bytes written\n\n%s\n", len, (char *) buf ); ssl_close_notify( &ssl ); goto accept; exit: net_close( client_fd ); x509_free( &srvcert ); rsa_free( &rsa ); ssl_free( &ssl ); cur = s_list_1st; while( cur != NULL ) { prv = cur; cur = cur->next; memset( prv, 0, sizeof( ssl_session ) ); free( prv ); } memset( &ssl, 0, sizeof( ssl_context ) ); #ifdef WIN32 printf( " Press Enter to exit this program.\n" ); fflush( stdout ); getchar(); #endif return( ret ); }
int main( int argc, char *argv[] ) { int ret, len; int listen_fd; int client_fd = -1; unsigned char buf[1024]; const char *pers = "ssl_server"; entropy_context entropy; ctr_drbg_context ctr_drbg; ssl_context ssl; x509_cert srvcert; rsa_context rsa; #if defined(POLARSSL_SSL_CACHE_C) ssl_cache_context cache; #endif ((void) argc); ((void) argv); #if defined(POLARSSL_SSL_CACHE_C) ssl_cache_init( &cache ); #endif /* * 1. Load the certificates and private RSA key */ printf( "\n . Loading the server cert. and key..." ); fflush( stdout ); memset( &srvcert, 0, sizeof( x509_cert ) ); /* * This demonstration program uses embedded test certificates. * Instead, you may want to use x509parse_crtfile() to read the * server and CA certificates, as well as x509parse_keyfile(). */ ret = x509parse_crt( &srvcert, (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" ); /* * 2. Setup the listening TCP socket */ printf( " . Bind on https://localhost:4433/ ..." ); fflush( stdout ); if( ( ret = net_bind( &listen_fd, NULL, 4433 ) ) != 0 ) { printf( " failed\n ! net_bind returned %d\n\n", ret ); goto exit; } printf( " ok\n" ); /* * 3. Seed the RNG */ printf( " . 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" ); /* * 4. Setup stuff */ printf( " . Setting up the SSL data...." ); fflush( stdout ); if( ( ret = ssl_init( &ssl ) ) != 0 ) { printf( " failed\n ! ssl_init returned %d\n\n", ret ); goto exit; } ssl_set_endpoint( &ssl, SSL_IS_SERVER ); ssl_set_authmode( &ssl, SSL_VERIFY_NONE ); 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 ssl_set_ca_chain( &ssl, srvcert.next, NULL, NULL ); ssl_set_own_cert( &ssl, &srvcert, &rsa ); printf( " ok\n" ); reset: #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 if( client_fd != -1 ) net_close( client_fd ); ssl_session_reset( &ssl ); /* * 3. Wait until a client connects */ #if defined(_WIN32_WCE) { SHELLEXECUTEINFO sei; ZeroMemory( &sei, sizeof( SHELLEXECUTEINFO ) ); sei.cbSize = sizeof( SHELLEXECUTEINFO ); sei.fMask = 0; sei.hwnd = 0; sei.lpVerb = _T( "open" ); sei.lpFile = _T( "https://localhost:4433/" ); sei.lpParameters = NULL; sei.lpDirectory = NULL; sei.nShow = SW_SHOWNORMAL; ShellExecuteEx( &sei ); } #elif defined(_WIN32) ShellExecute( NULL, "open", "https://localhost:4433/", NULL, NULL, SW_SHOWNORMAL ); #endif 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 %d\n\n", ret ); goto exit; } ssl_set_bio( &ssl, net_recv, &client_fd, net_send, &client_fd ); printf( " ok\n" ); /* * 5. 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 %d\n\n", ret ); goto reset; } } printf( " ok\n" ); /* * 6. Read the HTTP Request */ printf( " < Read from client:" ); fflush( stdout ); do { len = sizeof( buf ) - 1; memset( buf, 0, sizeof( buf ) ); ret = ssl_read( &ssl, buf, len ); if( ret == POLARSSL_ERR_NET_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", len, (char *) buf ); 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 ) ); while( ( ret = ssl_write( &ssl, buf, len ) ) <= 0 ) { if( ret == POLARSSL_ERR_NET_CONN_RESET ) { printf( " failed\n ! peer closed the connection\n\n" ); goto 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; } } len = ret; printf( " %d bytes written\n\n%s\n", len, (char *) buf ); ret = 0; 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 net_close( client_fd ); x509_free( &srvcert ); rsa_free( &rsa ); ssl_free( &ssl ); #if defined(POLARSSL_SSL_CACHE_C) ssl_cache_free( &cache ); #endif #if defined(_WIN32) printf( " Press Enter to exit this program.\n" ); fflush( stdout ); getchar(); #endif return( ret ); }
int main( int argc, char *argv[] ) { int ret = 0, len, server_fd; unsigned char buf[1024]; #if defined(POLARSSL_BASE64_C) unsigned char base[1024]; #endif char hostname[32]; char *pers = "ssl_mail_client"; entropy_context entropy; ctr_drbg_context ctr_drbg; ssl_context ssl; ssl_session ssn; x509_cert cacert; x509_cert clicert; rsa_context rsa; int i; size_t j, n; char *p, *q; const int *list; /* * Make sure memory references are valid. */ server_fd = 0; memset( &ssn, 0, sizeof( ssl_session ) ); memset( &ssl, 0, sizeof( ssl_context ) ); memset( &cacert, 0, sizeof( x509_cert ) ); memset( &clicert, 0, sizeof( x509_cert ) ); memset( &rsa, 0, sizeof( rsa_context ) ); if( argc == 0 ) { usage: printf( USAGE ); list = ssl_list_ciphersuites(); while( *list ) { printf(" %s\n", ssl_get_ciphersuite_name( *list ) ); list++; } printf("\n"); goto exit; } opt.server_name = DFL_SERVER_NAME; opt.server_port = DFL_SERVER_PORT; opt.debug_level = DFL_DEBUG_LEVEL; opt.authentication = DFL_AUTHENTICATION; opt.mode = DFL_MODE; opt.user_name = DFL_USER_NAME; opt.user_pwd = DFL_USER_PWD; opt.mail_from = DFL_MAIL_FROM; opt.mail_to = DFL_MAIL_TO; opt.ca_file = DFL_CA_FILE; opt.crt_file = DFL_CRT_FILE; opt.key_file = DFL_KEY_FILE; opt.force_ciphersuite[0]= DFL_FORCE_CIPHER; for( i = 1; i < argc; i++ ) { n = strlen( argv[i] ); for( j = 0; j < n; j++ ) { if( argv[i][j] == '=') break; 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, "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, "authentication" ) == 0 ) { opt.authentication = atoi( q ); if( opt.authentication < 0 || opt.authentication > 1 ) goto usage; } else if( strcmp( p, "mode" ) == 0 ) { opt.mode = atoi( q ); if( opt.mode < 0 || opt.mode > 1 ) goto usage; } else if( strcmp( p, "user_name" ) == 0 ) opt.user_name = q; else if( strcmp( p, "user_pwd" ) == 0 ) opt.user_pwd = q; else if( strcmp( p, "mail_from" ) == 0 ) opt.mail_from = q; else if( strcmp( p, "mail_to" ) == 0 ) opt.mail_to = q; else if( strcmp( p, "ca_file" ) == 0 ) opt.ca_file = 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, "force_ciphersuite" ) == 0 ) { opt.force_ciphersuite[0] = -1; opt.force_ciphersuite[0] = ssl_get_ciphersuite_id( q ); if( opt.force_ciphersuite[0] <= 0 ) goto usage; opt.force_ciphersuite[1] = 0; } else goto usage; } /* * 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, (unsigned char *) pers, strlen( pers ) ) ) != 0 ) { printf( " failed\n ! ctr_drbg_init returned %d\n", ret ); goto exit; } printf( " ok\n" ); /* * 1.1. Load the trusted CA */ printf( " . Loading the CA root certificate ..." ); fflush( stdout ); #if defined(POLARSSL_FS_IO) if( strlen( opt.ca_file ) ) ret = x509parse_crtfile( &cacert, opt.ca_file ); else #endif #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 %d\n\n", ret ); goto exit; } printf( " ok\n" ); /* * 1.2. Load own certificate and private key * * (can be skipped if client authentication is not required) */ printf( " . Loading the client cert. and key..." ); fflush( stdout ); #if defined(POLARSSL_FS_IO) if( strlen( opt.crt_file ) ) ret = x509parse_crtfile( &clicert, opt.crt_file ); else #endif #if defined(POLARSSL_CERTS_C) ret = x509parse_crt( &clicert, (unsigned char *) test_cli_crt, strlen( test_cli_crt ) ); #else { ret = -1; printf("POLARSSL_CERTS_C not defined."); } #endif if( ret != 0 ) { printf( " failed\n ! x509parse_crt returned %d\n\n", ret ); goto exit; } #if defined(POLARSSL_FS_IO) if( strlen( opt.key_file ) ) ret = x509parse_keyfile( &rsa, opt.key_file, "" ); else #endif #if defined(POLARSSL_CERTS_C) ret = x509parse_key( &rsa, (unsigned char *) test_cli_key, strlen( test_cli_key ), NULL, 0 ); #else { ret = -1; printf("POLARSSL_CERTS_C not defined."); } #endif if( ret != 0 ) { printf( " failed\n ! x509parse_key returned %d\n\n", ret ); goto exit; } printf( " ok\n" ); /* * 2. Start the connection */ printf( " . Connecting 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; } 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 %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_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 ); if( opt.force_ciphersuite[0] == DFL_FORCE_CIPHER ) ssl_set_ciphersuites( &ssl, ssl_default_ciphersuites ); else ssl_set_ciphersuites( &ssl, opt.force_ciphersuite ); ssl_set_session( &ssl, 1, 600, &ssn ); ssl_set_ca_chain( &ssl, &cacert, NULL, opt.server_name ); ssl_set_own_cert( &ssl, &clicert, &rsa ); ssl_set_hostname( &ssl, opt.server_name ); if( opt.mode == MODE_SSL_TLS ) { if( do_handshake( &ssl, &opt ) != 0 ) goto exit; printf( " > Get header from server:" ); fflush( stdout ); ret = write_ssl_and_get_response( &ssl, buf, 0 ); if( ret < 200 || ret > 299 ) { printf( " failed\n ! server responded with %d\n\n", ret ); goto exit; } printf(" ok\n" ); printf( " > Write EHLO to server:" ); fflush( stdout ); gethostname( hostname, 32 ); len = sprintf( (char *) buf, "EHLO %s\n", hostname ); ret = write_ssl_and_get_response( &ssl, buf, len ); if( ret < 200 || ret > 299 ) { printf( " failed\n ! server responded with %d\n\n", ret ); goto exit; } } else { printf( " > Get header from server:" ); fflush( stdout ); ret = write_and_get_response( server_fd, buf, 0 ); if( ret < 200 || ret > 299 ) { printf( " failed\n ! server responded with %d\n\n", ret ); goto exit; } printf(" ok\n" ); printf( " > Write EHLO to server:" ); fflush( stdout ); gethostname( hostname, 32 ); len = sprintf( (char *) buf, "EHLO %s\n", hostname ); ret = write_and_get_response( server_fd, buf, len ); if( ret < 200 || ret > 299 ) { printf( " failed\n ! server responded with %d\n\n", ret ); goto exit; } printf(" ok\n" ); printf( " > Write STARTTLS to server:" ); fflush( stdout ); gethostname( hostname, 32 ); len = sprintf( (char *) buf, "STARTTLS\n" ); ret = write_and_get_response( server_fd, buf, len ); if( ret < 200 || ret > 299 ) { printf( " failed\n ! server responded with %d\n\n", ret ); goto exit; } printf(" ok\n" ); if( do_handshake( &ssl, &opt ) != 0 ) goto exit; } #if defined(POLARSSL_BASE64_C) if( opt.authentication ) { printf( " > Write AUTH LOGIN to server:" ); fflush( stdout ); len = sprintf( (char *) buf, "AUTH LOGIN\n" ); ret = write_ssl_and_get_response( &ssl, buf, len ); if( ret < 200 || ret > 399 ) { printf( " failed\n ! server responded with %d\n\n", ret ); goto exit; } printf(" ok\n" ); printf( " > Write username to server: %s", opt.user_name ); fflush( stdout ); n = sizeof( buf ); len = base64_encode( base, &n, (unsigned char *) opt.user_name, strlen( opt.user_name ) ); len = sprintf( (char *) buf, "%s\n", base ); ret = write_ssl_and_get_response( &ssl, buf, len ); if( ret < 300 || ret > 399 ) { printf( " failed\n ! server responded with %d\n\n", ret ); goto exit; } printf(" ok\n" ); printf( " > Write password to server: %s", opt.user_pwd ); fflush( stdout ); len = base64_encode( base, &n, (unsigned char *) opt.user_pwd, strlen( opt.user_pwd ) ); len = sprintf( (char *) buf, "%s\n", base ); ret = write_ssl_and_get_response( &ssl, buf, len ); if( ret < 200 || ret > 399 ) { printf( " failed\n ! server responded with %d\n\n", ret ); goto exit; } printf(" ok\n" ); } #endif printf( " > Write MAIL FROM to server:" ); fflush( stdout ); len = sprintf( (char *) buf, "MAIL FROM:<%s>\n", opt.mail_from ); ret = write_ssl_and_get_response( &ssl, buf, len ); if( ret < 200 || ret > 299 ) { printf( " failed\n ! server responded with %d\n\n", ret ); goto exit; } printf(" ok\n" ); printf( " > Write RCPT TO to server:" ); fflush( stdout ); len = sprintf( (char *) buf, "RCPT TO:<%s>\n", opt.mail_to ); ret = write_ssl_and_get_response( &ssl, buf, len ); if( ret < 200 || ret > 299 ) { printf( " failed\n ! server responded with %d\n\n", ret ); goto exit; } printf(" ok\n" ); printf( " > Write DATA to server:" ); fflush( stdout ); len = sprintf( (char *) buf, "DATA\n" ); ret = write_ssl_and_get_response( &ssl, buf, len ); if( ret < 300 || ret > 399 ) { printf( " failed\n ! server responded with %d\n\n", ret ); goto exit; } printf(" ok\n" ); printf( " > Write content to server:" ); fflush( stdout ); len = sprintf( (char *) buf, "From: %s\nSubject: PolarSSL Test mail\n\n" "This is a simple test mail from the " "PolarSSL mail client example.\n" "\n" "Enjoy!", opt.mail_from ); ret = write_ssl_data( &ssl, buf, len ); len = sprintf( (char *) buf, "\r\n.\r\n"); ret = write_ssl_and_get_response( &ssl, buf, len ); if( ret < 200 || ret > 299 ) { printf( " failed\n ! server responded with %d\n\n", ret ); goto exit; } printf(" ok\n" ); ssl_close_notify( &ssl ); exit: if( server_fd ) net_close( server_fd ); x509_free( &clicert ); x509_free( &cacert ); rsa_free( &rsa ); ssl_free( &ssl ); memset( &ssl, 0, sizeof( ssl ) ); #if defined(_WIN32) printf( " + Press Enter to exit this program.\n" ); fflush( stdout ); getchar(); #endif return( ret ); }
int main( int argc, char *argv[] ) { int ret = 0, len; int listen_fd; int client_fd = -1; unsigned char buf[1024]; const char *pers = "ssl_server2"; entropy_context entropy; ctr_drbg_context ctr_drbg; ssl_context ssl; x509_cert cacert; x509_cert srvcert; rsa_context rsa; #if defined(POLARSSL_SSL_CACHE_C) ssl_cache_context cache; #endif int i; char *p, *q; const int *list; /* * Make sure memory references are valid. */ listen_fd = 0; memset( &cacert, 0, sizeof( x509_cert ) ); memset( &srvcert, 0, sizeof( x509_cert ) ); memset( &rsa, 0, sizeof( rsa_context ) ); #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(" %s\n", ssl_get_ciphersuite_name( *list ) ); list++; } printf("\n"); goto exit; } 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.force_ciphersuite[0]= DFL_FORCE_CIPHER; opt.renegotiation = DFL_RENEGOTIATION; opt.allow_legacy = DFL_ALLOW_LEGACY; opt.min_version = DFL_MIN_VERSION; opt.auth_mode = DFL_AUTH_MODE; 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, "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, "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, "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 goto usage; } /* * 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" ); /* * 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 = x509parse_crtpath( &cacert, opt.ca_path ); else if( strlen( opt.ca_file ) ) ret = x509parse_crtfile( &cacert, opt.ca_file ); else #endif #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 ); /* * 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 ) ) ret = x509parse_crtfile( &srvcert, opt.crt_file ); else #endif #if defined(POLARSSL_CERTS_C) ret = x509parse_crt( &srvcert, (const unsigned char *) test_srv_crt, strlen( test_srv_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; } #if defined(POLARSSL_FS_IO) if( strlen( opt.key_file ) ) ret = x509parse_keyfile( &rsa, opt.key_file, "" ); else #endif #if defined(POLARSSL_CERTS_C) ret = x509parse_key( &rsa, (const unsigned char *) test_srv_key, strlen( test_srv_key ), NULL, 0 ); #else { ret = 1; printf("POLARSSL_CERTS_C not defined."); } #endif if( ret != 0 ) { printf( " failed\n ! x509parse_key returned -0x%x\n\n", -ret ); goto exit; } printf( " ok\n" ); /* * 2. Setup the listening TCP socket */ printf( " . Bind on tcp://localhost:%-4d/ ...", opt.server_port ); fflush( stdout ); if( ( ret = net_bind( &listen_fd, NULL, 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 ); 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( opt.force_ciphersuite[0] == DFL_FORCE_CIPHER ) ssl_set_ciphersuites( &ssl, my_ciphersuites ); else ssl_set_ciphersuites( &ssl, opt.force_ciphersuite ); ssl_set_renegotiation( &ssl, opt.renegotiation ); ssl_legacy_renegotiation( &ssl, opt.allow_legacy ); ssl_set_ca_chain( &ssl, &cacert, NULL, NULL ); ssl_set_own_cert( &ssl, &srvcert, &rsa ); #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 ); printf( " ok\n" ); reset: #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 if( client_fd != -1 ) net_close( client_fd ); ssl_session_reset( &ssl ); /* * 3. Wait until a client connects */ #if defined(_WIN32_WCE) { SHELLEXECUTEINFO sei; ZeroMemory( &sei, sizeof( SHELLEXECUTEINFO ) ); sei.cbSize = sizeof( SHELLEXECUTEINFO ); sei.fMask = 0; sei.hwnd = 0; sei.lpVerb = _T( "open" ); sei.lpFile = _T( "https://localhost:4433/" ); sei.lpParameters = NULL; sei.lpDirectory = NULL; sei.nShow = SW_SHOWNORMAL; ShellExecuteEx( &sei ); } #elif defined(_WIN32) ShellExecute( NULL, "open", "https://localhost:4433/", NULL, NULL, SW_SHOWNORMAL ); #endif 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 ) ); /* * 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" ); x509parse_cert_info( (char *) buf, sizeof( buf ) - 1, " ", ssl_get_peer_cert( &ssl ) ); printf( "%s\n", buf ); } /* * 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", len, (char *) buf ); 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 ) ); while( ( ret = ssl_write( &ssl, buf, len ) ) <= 0 ) { if( ret == POLARSSL_ERR_NET_CONN_RESET ) { printf( " failed\n ! peer closed the connection\n\n" ); goto 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; } } len = ret; printf( " %d bytes written\n\n%s\n", len, (char *) buf ); ret = 0; goto reset; exit: #ifdef POLARSSL_ERROR_C if( ret != 0 ) { char error_buf[100]; error_strerror( ret, error_buf, 100 ); printf("Last error was: -0x%X - %s\n\n", -ret, error_buf ); } #endif net_close( client_fd ); x509_free( &srvcert ); x509_free( &cacert ); rsa_free( &rsa ); ssl_free( &ssl ); #if defined(POLARSSL_SSL_CACHE_C) ssl_cache_free( &cache ); #endif #if defined(_WIN32) printf( " + Press Enter to exit this program.\n" ); fflush( stdout ); getchar(); #endif return( ret ); }
int main( int argc, char *argv[] ) { int ret, len, cnt = 0, pid; int listen_fd; int client_fd; unsigned char buf[1024]; const char *pers = "ssl_fork_server"; entropy_context entropy; ctr_drbg_context ctr_drbg; ssl_context ssl; x509_cert srvcert; rsa_context rsa; ((void) argc); ((void) argv); signal( SIGCHLD, SIG_IGN ); /* * 0. Initial seeding of the RNG */ printf( "\n . Initial seeding of the random 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" ); /* * 1. Load the certificates and private RSA key */ printf( " . Loading the server cert. and key..." ); fflush( stdout ); memset( &srvcert, 0, sizeof( x509_cert ) ); /* * This demonstration program uses embedded test certificates. * Instead, you may want to use x509parse_crtfile() to read the * server and CA certificates, as well as x509parse_keyfile(). */ ret = x509parse_crt( &srvcert, (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" ); /* * 2. Setup the listening TCP socket */ printf( " . Bind on https://localhost:4433/ ..." ); fflush( stdout ); if( ( ret = net_bind( &listen_fd, NULL, 4433 ) ) != 0 ) { printf( " failed\n ! net_bind returned %d\n\n", ret ); goto exit; } printf( " ok\n" ); while( 1 ) { /* * 3. Wait until a client connects */ client_fd = -1; memset( &ssl, 0, sizeof( ssl ) ); printf( " . Waiting for a remote connection ..." ); fflush( stdout ); if( ( ret = net_accept( listen_fd, &client_fd, NULL ) ) != 0 ) { printf( " failed\n ! net_accept returned %d\n\n", ret ); goto exit; } printf( " ok\n" ); /* * 3.5. Forking server thread */ pid = fork(); printf( " . Forking to handle connection ..." ); fflush( stdout ); if( pid < 0 ) { printf(" failed\n ! fork returned %d\n\n", pid ); goto exit; } printf( " ok\n" ); if( pid != 0 ) { if( ( ret = ctr_drbg_reseed( &ctr_drbg, (const unsigned char *) "parent", 6 ) ) != 0 ) { printf( " failed\n ! ctr_drbg_reseed returned %d\n", ret ); goto exit; } close( client_fd ); continue; } close( listen_fd ); /* * 4. Setup stuff */ printf( " . Setting up the SSL data...." ); fflush( stdout ); if( ( ret = ctr_drbg_reseed( &ctr_drbg, (const unsigned char *) "child", 5 ) ) != 0 ) { printf( " failed\n ! ctr_drbg_reseed returned %d\n", ret ); goto exit; } 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_SERVER ); 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, &client_fd, net_send, &client_fd ); ssl_set_ca_chain( &ssl, srvcert.next, NULL, NULL ); ssl_set_own_cert( &ssl, &srvcert, &rsa ); /* * 5. 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 %d\n\n", ret ); goto exit; } } printf( " ok\n" ); /* * 6. Read the HTTP Request */ printf( " < Read from client:" ); fflush( stdout ); do { len = sizeof( buf ) - 1; memset( buf, 0, sizeof( buf ) ); ret = ssl_read( &ssl, buf, len ); if( ret == POLARSSL_ERR_NET_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 %d\n", ret ); break; } break; } len = ret; printf( " %d bytes read\n\n%s", len, (char *) buf ); } while( 0 ); /* * 7. Write the 200 Response */ printf( " > Write to client:" ); fflush( stdout ); len = sprintf( (char *) buf, HTTP_RESPONSE, ssl_get_ciphersuite( &ssl ) ); while( cnt < 100 ) { while( ( ret = ssl_write( &ssl, buf, len ) ) <= 0 ) { if( ret == POLARSSL_ERR_NET_CONN_RESET ) { printf( " failed\n ! peer closed the connection\n\n" ); goto 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; printf( " %d bytes written\n\n%s\n", len, (char *) buf ); m_sleep( 1000 ); } ssl_close_notify( &ssl ); goto exit; } exit: net_close( client_fd ); x509_free( &srvcert ); rsa_free( &rsa ); ssl_free( &ssl ); #if defined(_WIN32) printf( " Press Enter to exit this program.\n" ); fflush( stdout ); getchar(); #endif return( ret ); }
int main( void ) { int ret, len, server_fd; unsigned char buf[1024]; havege_state hs; ssl_context ssl; ssl_session ssn; x509_cert cacert; x509_cert clicert; rsa_context rsa; /* * 0. Initialize the RNG and the session data */ havege_init( &hs ); memset( &ssn, 0, sizeof( ssl_session ) ); /* * 1.1. Load the trusted CA */ printf( "\n . Loading the CA root certificate ..." ); fflush( stdout ); memset( &cacert, 0, sizeof( x509_cert ) ); /* * Alternatively, you may load the CA certificates from a .pem or * .crt file by calling x509parse_crtfile( &cacert, "myca.crt" ). */ ret = x509parse_crt( &cacert, (unsigned char *) xyssl_ca_crt, strlen( xyssl_ca_crt ) ); if( ret != 0 ) { printf( " failed\n ! x509parse_crt returned %d\n\n", ret ); goto exit; } printf( " ok\n" ); /* * 1.2. Load own certificate and private key * * (can be skipped if client authentication is not required) */ printf( " . Loading the client cert. and key..." ); fflush( stdout ); memset( &clicert, 0, sizeof( x509_cert ) ); ret = x509parse_crt( &clicert, (unsigned char *) test_cli_crt, strlen( test_cli_crt ) ); if( ret != 0 ) { printf( " failed\n ! x509parse_crt returned %d\n\n", ret ); goto exit; } ret = x509parse_key( &rsa, (unsigned char *) test_cli_key, strlen( test_cli_key ), NULL, 0 ); if( ret != 0 ) { printf( " failed\n ! x509parse_key returned %d\n\n", ret ); goto exit; } printf( " ok\n" ); /* * 2. 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" ); /* * 3. Setup stuff */ printf( " . Setting up the SSL/TLS structure..." ); fflush( stdout ); havege_init( &hs ); 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_rng( &ssl, havege_rand, &hs ); ssl_set_bio( &ssl, net_recv, &server_fd, net_send, &server_fd ); ssl_set_ciphers( &ssl, ssl_default_ciphers ); ssl_set_session( &ssl, 1, 600, &ssn ); ssl_set_ca_chain( &ssl, &cacert, SERVER_NAME ); ssl_set_own_cert( &ssl, &clicert, &rsa ); ssl_set_hostname( &ssl, SERVER_NAME ); /* * 4. Handshake */ printf( " . Performing the SSL/TLS handshake..." ); fflush( stdout ); while( ( ret = ssl_handshake( &ssl ) ) != 0 ) { if( ret != POLARSSL_ERR_NET_TRY_AGAIN ) { printf( " failed\n ! ssl_handshake returned %d\n\n", ret ); goto exit; } } printf( " ok\n [ Cipher is %s ]\n", ssl_get_cipher( &ssl ) ); /* * 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", 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" ); printf( " . Peer certificate information ...\n" ); printf( "%s", x509parse_cert_info( " ", ssl.peer_cert ) ); /* * 6. 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_TRY_AGAIN ) { printf( " failed\n ! ssl_write returned %d\n\n", ret ); goto exit; } } len = ret; printf( " %d bytes written\n\n%s", len, (char *) buf ); /* * 7. Read the HTTP response */ printf( " < Read from server:" ); fflush( stdout ); do { len = sizeof( buf ) - 1; memset( buf, 0, sizeof( buf ) ); ret = ssl_read( &ssl, buf, len ); if( ret == POLARSSL_ERR_NET_TRY_AGAIN ) continue; if( ret == POLARSSL_ERR_SSL_PEER_CLOSE_NOTIFY ) break; if( ret <= 0 ) { printf( "failed\n ! ssl_read returned %d\n\n", ret ); break; } len = ret; printf( " %d bytes read\n\n%s", len, (char *) buf ); } while( 0 ); ssl_close_notify( &ssl ); exit: net_close( server_fd ); x509_free( &clicert ); x509_free( &cacert ); rsa_free( &rsa ); ssl_free( &ssl ); memset( &ssl, 0, sizeof( ssl ) ); #ifdef WIN32 printf( " + Press Enter to exit this program.\n" ); fflush( stdout ); getchar(); #endif return( ret ); }
/* int ctr_drbg_randomx( void *p_rng, unsigned char *output, size_t output_len ){ char *getEntropyFromZRTP_tmp(unsigned char *p, int iBytes); getEntropyFromZRTP_tmp(output,(int)output_len); return 0; } */ int CTTLS::_connect(ADDR *address) { addrConnected=*address; // int server_fd=((T_SSL*)pSSL)->sock; ssl_context *ssl=&((T_SSL*)pSSL)->ssl; x509_cert *ca=&((T_SSL*)pSSL)->cacert; #if 0 static int ssl_default_ciphersuitesz[] = { #if defined(POLARSSL_DHM_C) #if defined(POLARSSL_AES_C) // SSL_EDH_RSA_AES_128_SHA, SSL_EDH_RSA_AES_256_SHA, #endif #if defined(POLARSSL_CAMELLIA_C) SSL_EDH_RSA_CAMELLIA_128_SHA, SSL_EDH_RSA_CAMELLIA_256_SHA, #endif #if defined(POLARSSL_DES_C) SSL_EDH_RSA_DES_168_SHA, #endif #endif #if defined(POLARSSL_AES_C) SSL_RSA_AES_256_SHA, #endif #if defined(POLARSSL_CAMELLIA_C) SSL_RSA_CAMELLIA_256_SHA, #endif #if defined(POLARSSL_AES_C) // SSL_RSA_AES_128_SHA, #endif #if defined(POLARSSL_CAMELLIA_C) // SSL_RSA_CAMELLIA_128_SHA, #endif #if defined(POLARSSL_DES_C) SSL_RSA_DES_168_SHA, #endif #if defined(POLARSSL_ARC4_C) SSL_RSA_RC4_128_SHA, SSL_RSA_RC4_128_MD5, #endif 0 }; #else const int ssl_default_ciphersuitesz[] = { #if defined(POLARSSL_DHM_C) #if defined(POLARSSL_AES_C) #if defined(POLARSSL_SHA2_C) TLS_DHE_RSA_WITH_AES_256_CBC_SHA256, #endif /* POLARSSL_SHA2_C */ #if defined(POLARSSL_GCM_C) && defined(POLARSSL_SHA4_C) TLS_DHE_RSA_WITH_AES_256_GCM_SHA384, #endif TLS_DHE_RSA_WITH_AES_256_CBC_SHA, #if defined(POLARSSL_SHA2_C) TLS_DHE_RSA_WITH_AES_128_CBC_SHA256, #endif #if defined(POLARSSL_GCM_C) && defined(POLARSSL_SHA2_C) TLS_DHE_RSA_WITH_AES_128_GCM_SHA256, #endif TLS_DHE_RSA_WITH_AES_128_CBC_SHA, #endif #if defined(POLARSSL_CAMELLIA_C) #if defined(POLARSSL_SHA2_C) TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256, #endif /* POLARSSL_SHA2_C */ TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA, #if defined(POLARSSL_SHA2_C) TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256, #endif /* POLARSSL_SHA2_C */ TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA, #endif #if defined(POLARSSL_DES_C) TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA, #endif #endif #if defined(POLARSSL_AES_C) #if defined(POLARSSL_SHA2_C) TLS_RSA_WITH_AES_256_CBC_SHA256, #endif /* POLARSSL_SHA2_C */ #if defined(POLARSSL_GCM_C) && defined(POLARSSL_SHA4_C) TLS_RSA_WITH_AES_256_GCM_SHA384, #endif /* POLARSSL_SHA2_C */ TLS_RSA_WITH_AES_256_CBC_SHA, #endif #if defined(POLARSSL_CAMELLIA_C) #if defined(POLARSSL_SHA2_C) TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256, #endif /* POLARSSL_SHA2_C */ TLS_RSA_WITH_CAMELLIA_256_CBC_SHA, #endif #if defined(POLARSSL_AES_C) #if defined(POLARSSL_SHA2_C) TLS_RSA_WITH_AES_128_CBC_SHA256, #endif /* POLARSSL_SHA2_C */ #if defined(POLARSSL_GCM_C) && defined(POLARSSL_SHA2_C) TLS_RSA_WITH_AES_128_GCM_SHA256, #endif /* POLARSSL_SHA2_C */ TLS_RSA_WITH_AES_128_CBC_SHA, #endif #if defined(POLARSSL_CAMELLIA_C) #if defined(POLARSSL_SHA2_C) TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256, #endif /* POLARSSL_SHA2_C */ TLS_RSA_WITH_CAMELLIA_128_CBC_SHA, #endif #if defined(POLARSSL_DES_C) TLS_RSA_WITH_3DES_EDE_CBC_SHA, #endif #if defined(POLARSSL_ARC4_C) // TLS_RSA_WITH_RC4_128_SHA, // TLS_RSA_WITH_RC4_128_MD5, #endif 0 }; #endif if(iCallingConnect)return 0; CTAutoIntUnlock _a(&iCallingConnect); if(!iClosed) { puts("destr tls"); closeSocket(); Sleep(100); puts("destr tls ok"); } char bufX[64]; address->toStr(&bufX[0],0); int iIncPort=0; if(address->getPort()==5060)iIncPort++;//TODO fix iConnected=0; int ret; memset( ca, 0, sizeof( x509_cert ) ); do { #define CERT_VERIFY int iCertErr=1; #ifdef CERT_VERIFY char *p=cert; if(cert) { iCertErr = x509parse_crt( ca, (unsigned char *) p, strlen( p ) ); } #endif puts(&bufX[0]); if(net_connect(&(((T_SSL*)pSSL)->sock),&bufX[0],address->getPort()+iIncPort)) break; iLastTLSSOCK_TEST=(((T_SSL*)pSSL)->sock); iNeedCallCloseSocket=1; #ifndef _WIN32 int on=1; setsockopt((((T_SSL*)pSSL)->sock), SOL_SOCKET, SO_KEEPALIVE, &on, sizeof(on));//new 05052012 //TODO set this if need backgr only #endif relTcpBGSock(((T_SSL*)pSSL)->voipBCKGR); ((T_SSL*)pSSL)->voipBCKGR=prepareTcpSocketForBg(((T_SSL*)pSSL)->sock); initEntropy(); if( ( ret = ssl_init( ssl ) ) != 0 ) { error_strerror(ret,&bufErr[0],sizeof(bufErr)-1); tivi_slog("ssl_init[%s]",&bufErr[0]); break; } ssl_set_endpoint( ssl, SSL_IS_CLIENT ); ssl_set_authmode( ssl,iCertErr==0?SSL_VERIFY_OPTIONAL:SSL_VERIFY_NONE ); ssl_set_rng( ssl, ctr_drbg_random, &((T_SSL*)pSSL)->ctr_drbg ); ssl_set_dbg( ssl, my_debug, stdout ); ssl_set_bio( ssl, net_recv, (void*)&(((T_SSL*)pSSL)->sock), net_send, (void*)&(((T_SSL*)pSSL)->sock) ); ssl_set_ciphersuites( ssl, ssl_default_ciphersuitesz ); //ssl_set_session( ssl, 1, 600, &((T_SSL*)pSSL)->ssn );//will timeout after 600, and will be resumed // ssl_set_session( ssl, 1, 0, &((T_SSL*)pSSL)->ssn );//will never timeout, and will be resumed iCertFailed=0; #ifdef CERT_VERIFY if(iCertErr==0) { ssl_set_ca_chain( ssl, ca, NULL, &bufCertHost[0] ); ssl_set_hostname( ssl, &bufCertHost[0] ); checkCert(); } #endif iClosed=0; iConnected=1; addrConnected=*address; } while(0); return 0; }
int main( int argc, char *argv[] ) { int ret, len, server_fd; unsigned char buf[2]; havege_state hs; ssl_context ssl; ssl_session ssn; x509_cert cacert; x509_cert clicert; rsa_context rsa; char *SERVER_NAME = argv[1]; char GET_REQUEST[128]; sprintf( GET_REQUEST, "GET %s HTTP/1.1\r\nHost: %s\r\n\r\n", argv[2], argv[1] ); /* * 0. Initialize the RNG and the session data */ havege_init( &hs ); memset( &ssn, 0, sizeof( ssl_session ) ); memset( &cacert, 0, sizeof( x509_cert ) ); /* * Alternatively, you may load the CA certificates from a .pem or * .crt file by calling x509parse_crtfile( &cacert, "myca.crt" ). */ ret = x509parse_crt( &cacert, ( unsigned char * )xyssl_ca_crt, strlen( xyssl_ca_crt ) ); if( ret != 0 ) { printf( " failed\n ! x509parse_crt returned %d\n\n", ret ); goto exit; } /* * 1.2. Load own certificate and private key * * (can be skipped if client authentication is not required) */ memset( &clicert, 0, sizeof( x509_cert ) ); ret = x509parse_crt( &clicert, ( unsigned char * )test_cli_crt, strlen( test_cli_crt ) ); if( ret != 0 ) { printf( " failed\n ! x509parse_crt returned %d\n\n", ret ); goto exit; } ret = x509parse_key( &rsa, ( unsigned char * )test_cli_key, strlen( test_cli_key ), NULL, 0 ); if( ret != 0 ) { printf( " failed\n ! x509parse_key returned %d\n\n", ret ); goto exit; } if( ( ret = net_connect( &server_fd, SERVER_NAME, SERVER_PORT ) ) != 0 ) { printf( " failed\n ! net_connect returned %d\n\n", ret ); goto exit; } havege_init( &hs ); 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_OPTIONAL ); ssl_set_rng( &ssl, havege_rand, &hs ); ssl_set_bio( &ssl, net_recv, &server_fd, net_send, &server_fd ); ssl_set_ciphers( &ssl, ssl_default_ciphers ); ssl_set_session( &ssl, 1, 600, &ssn ); ssl_set_ca_chain( &ssl, &cacert, SERVER_NAME ); ssl_set_own_cert( &ssl, &clicert, &rsa ); ssl_set_hostname( &ssl, SERVER_NAME ); while( ( ret = ssl_handshake( &ssl ) ) != 0 ) { if( ret != XYSSL_ERR_NET_TRY_AGAIN ) { printf( " failed\n ! ssl_handshake returned %d\n\n", ret ); goto exit; } } if( ( ret = ssl_get_verify_result( &ssl ) ) != 0 ) { printf( "certificate check 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", SERVER_NAME ); if( ( ret & BADCERT_NOT_TRUSTED ) != 0 ) printf( " ! self-signed or not signed by a trusted CA\n" ); printf( "\n" ); } len = sprintf( ( char * )buf, GET_REQUEST ); while( ( ret = ssl_write( &ssl, buf, len ) ) <= 0 ) { if( ret != XYSSL_ERR_NET_TRY_AGAIN ) { printf( " failed\n ! ssl_write returned %d\n\n", ret ); goto exit; } } len = ret; /* * 7. Read the HTTP response */ fflush( stdout ); FILE *out = fopen( argv[3], "wb" ); int found = 0; int offset = 0; do { offset = 0; len = sizeof( buf ) - 1; memset( buf, 0, sizeof( buf ) ); ret = ssl_read( &ssl, buf, len ); if( ret == XYSSL_ERR_NET_TRY_AGAIN ) continue; if( ret == XYSSL_ERR_SSL_PEER_CLOSE_NOTIFY ) break; if( ret <= 0 ) { printf( "failed\n ! ssl_read returned %d\n\n", ret ); break; } if( found < 4 ) { if( found == 0 || found == 2 ) if( buf[0] == '\r' ) { found++; continue; } else found = 0; if( found == 1 || found == 3 ) if( buf[0] == '\n' ) { found++; continue; } else found = 0; } else putc( buf[0], out ); len = ret; } while( 1 ); ssl_close_notify( &ssl ); exit: fclose( out ); net_close( server_fd ); x509_free( &clicert ); x509_free( &cacert ); rsa_free( &rsa ); ssl_free( &ssl ); memset( &ssl, 0, sizeof( ssl ) ); return ( ret ); }