/* +----------------------------------------------------------------------+ | PHP Version 5 | +----------------------------------------------------------------------+ | Copyright (c) 1997-2008 The PHP Group | +----------------------------------------------------------------------+ | This source file is subject to version 3.01 of the PHP license, | | that is bundled with this package in the file LICENSE, and is | | available through the world-wide-web at the following url: | | http://www.php.net/license/3_01.txt | | If you did not receive a copy of the PHP license and are unable to | | obtain it through the world-wide-web, please send a note to | | license@php.net so we can mail you a copy immediately. | +----------------------------------------------------------------------+ | Author: Wez Furlong | +----------------------------------------------------------------------+ */ /* $Id$ */ #include "php.h" #include "ext/standard/file.h" #include "streams/php_streams_int.h" #include "php_network.h" #include "php_openssl.h" #include #include #include #ifdef PHP_WIN32 #include "win32/time.h" #endif #ifdef NETWARE #include #endif int php_openssl_apply_verification_policy(SSL *ssl, X509 *peer, php_stream *stream TSRMLS_DC); SSL *php_SSL_new_from_context(SSL_CTX *ctx, php_stream *stream TSRMLS_DC); int php_openssl_get_x509_list_id(void); /* This implementation is very closely tied to the that of the native * sockets implemented in the core. * Don't try this technique in other extensions! * */ typedef struct _php_openssl_netstream_data_t { php_netstream_data_t s; SSL *ssl_handle; struct timeval connect_timeout; int enable_on_connect; int is_client; int ssl_active; php_stream_xport_crypt_method_t method; unsigned state_set:1; unsigned _spare:31; } php_openssl_netstream_data_t; php_stream_ops php_openssl_socket_ops; /* it doesn't matter that we do some hash traversal here, since it is done only * in an error condition arising from a network connection problem */ static int is_http_stream_talking_to_iis(php_stream *stream TSRMLS_DC) { if (stream->wrapperdata && stream->wrapper && strcasecmp(stream->wrapper->wops->label, "HTTP") == 0) { /* the wrapperdata is an array zval containing the headers */ zval **tmp; #define SERVER_MICROSOFT_IIS "Server: Microsoft-IIS" #define SERVER_GOOGLE "Server: GFE/" zend_hash_internal_pointer_reset(Z_ARRVAL_P(stream->wrapperdata)); while (SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(stream->wrapperdata), (void**)&tmp)) { if (strncasecmp(Z_STRVAL_PP(tmp), SERVER_MICROSOFT_IIS, sizeof(SERVER_MICROSOFT_IIS)-1) == 0) { return 1; } else if (strncasecmp(Z_STRVAL_PP(tmp), SERVER_GOOGLE, sizeof(SERVER_GOOGLE)-1) == 0) { return 1; } zend_hash_move_forward(Z_ARRVAL_P(stream->wrapperdata)); } } return 0; } static int handle_ssl_error(php_stream *stream, int nr_bytes, zend_bool is_init TSRMLS_DC) { php_openssl_netstream_data_t *sslsock = (php_openssl_netstream_data_t*)stream->abstract; int err = SSL_get_error(sslsock->ssl_handle, nr_bytes); char esbuf[512]; char *ebuf = NULL, *wptr = NULL; size_t ebuf_size = 0; unsigned long code, ecode; int retry = 1; switch(err) { case SSL_ERROR_ZERO_RETURN: /* SSL terminated (but socket may still be active) */ retry = 0; break; case SSL_ERROR_WANT_READ: case SSL_ERROR_WANT_WRITE: /* re-negotiation, or perhaps the SSL layer needs more * packets: retry in next iteration */ errno = EAGAIN; retry = is_init ? 1 : sslsock->s.is_blocked; break; case SSL_ERROR_SYSCALL: if (ERR_peek_error() == 0) { if (nr_bytes == 0) { if (!is_http_stream_talking_to_iis(stream TSRMLS_CC) && ERR_get_error() != 0) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "SSL: fatal protocol error"); } SSL_set_shutdown(sslsock->ssl_handle, SSL_SENT_SHUTDOWN|SSL_RECEIVED_SHUTDOWN); stream->eof = 1; retry = 0; } else { char *estr = php_socket_strerror(php_socket_errno(), NULL, 0); php_error_docref(NULL TSRMLS_CC, E_WARNING, "SSL: %s", estr); efree(estr); retry = 0; } break; } /* fall through */ default: /* some other error */ ecode = ERR_get_error(); switch (ERR_GET_REASON(ecode)) { case SSL_R_NO_SHARED_CIPHER: php_error_docref(NULL TSRMLS_CC, E_WARNING, "SSL_R_NO_SHARED_CIPHER: no suitable shared cipher could be used. This could be because the server is missing an SSL certificate (local_cert context option)"); retry = 0; break; default: do { /* allow room for a NUL and an optional \n */ if (ebuf) { esbuf[0] = '\n'; esbuf[1] = '\0'; ERR_error_string_n(ecode, esbuf + 1, sizeof(esbuf) - 2); } else { esbuf[0] = '\0'; ERR_error_string_n(ecode, esbuf, sizeof(esbuf) - 1); } code = strlen(esbuf); esbuf[code] = '\0'; ebuf = erealloc(ebuf, ebuf_size + code + 1); if (wptr == NULL) { wptr = ebuf; } /* also copies the NUL */ memcpy(wptr, esbuf, code + 1); wptr += code; } while ((ecode = ERR_get_error()) != 0); php_error_docref(NULL TSRMLS_CC, E_WARNING, "SSL operation failed with code %d. %s%s", err, ebuf ? "OpenSSL Error messages:\n" : "", ebuf ? ebuf : ""); if (ebuf) { efree(ebuf); } } retry = 0; errno = 0; } return retry; } static size_t php_openssl_sockop_write(php_stream *stream, const char *buf, size_t count TSRMLS_DC) { php_openssl_netstream_data_t *sslsock = (php_openssl_netstream_data_t*)stream->abstract; int didwrite; if (sslsock->ssl_active) { int retry = 1; do { didwrite = SSL_write(sslsock->ssl_handle, buf, count); if (didwrite <= 0) { retry = handle_ssl_error(stream, didwrite, 0 TSRMLS_CC); } else { break; } } while(retry); if (didwrite > 0) { php_stream_notify_progress_increment(stream->context, didwrite, 0); } } else { didwrite = php_stream_socket_ops.write(stream, buf, count TSRMLS_CC); } if (didwrite < 0) { didwrite = 0; } return didwrite; } static size_t php_openssl_sockop_read(php_stream *stream, char *buf, size_t count TSRMLS_DC) { php_openssl_netstream_data_t *sslsock = (php_openssl_netstream_data_t*)stream->abstract; int nr_bytes = 0; if (sslsock->ssl_active) { int retry = 1; do { nr_bytes = SSL_read(sslsock->ssl_handle, buf, count); if (nr_bytes <= 0) { retry = handle_ssl_error(stream, nr_bytes, 0 TSRMLS_CC); stream->eof = (retry == 0 && errno != EAGAIN && !SSL_pending(sslsock->ssl_handle)); } else { /* we got the data */ break; } } while (retry); if (nr_bytes > 0) { php_stream_notify_progress_increment(stream->context, nr_bytes, 0); } } else { nr_bytes = php_stream_socket_ops.read(stream, buf, count TSRMLS_CC); } if (nr_bytes < 0) { nr_bytes = 0; } return nr_bytes; } static int php_openssl_sockop_close(php_stream *stream, int close_handle TSRMLS_DC) { php_openssl_netstream_data_t *sslsock = (php_openssl_netstream_data_t*)stream->abstract; #ifdef PHP_WIN32 int n; #endif if (close_handle) { if (sslsock->ssl_active) { SSL_shutdown(sslsock->ssl_handle); sslsock->ssl_active = 0; } if (sslsock->ssl_handle) { SSL_free(sslsock->ssl_handle); sslsock->ssl_handle = NULL; } if (sslsock->s.socket != SOCK_ERR) { #ifdef PHP_WIN32 /* prevent more data from coming in */ shutdown(sslsock->s.socket, SHUT_RD); /* try to make sure that the OS sends all data before we close the connection. * Essentially, we are waiting for the socket to become writeable, which means * that all pending data has been sent. * We use a small timeout which should encourage the OS to send the data, * but at the same time avoid hanging indefintely. * */ do { n = php_pollfd_for_ms(sslsock->s.socket, POLLOUT, 500); } while (n == -1 && php_socket_errno() == EINTR); #endif closesocket(sslsock->s.socket); sslsock->s.socket = SOCK_ERR; } } pefree(sslsock, php_stream_is_persistent(stream)); return 0; } static int php_openssl_sockop_flush(php_stream *stream TSRMLS_DC) { return php_stream_socket_ops.flush(stream TSRMLS_CC); } static int php_openssl_sockop_stat(php_stream *stream, php_stream_statbuf *ssb TSRMLS_DC) { return php_stream_socket_ops.stat(stream, ssb TSRMLS_CC); } static inline int php_openssl_setup_crypto(php_stream *stream, php_openssl_netstream_data_t *sslsock, php_stream_xport_crypto_param *cparam TSRMLS_DC) { SSL_CTX *ctx; SSL_METHOD *method; if (sslsock->ssl_handle) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "SSL/TLS already set-up for this stream"); return -1; } /* need to do slightly different things, based on client/server method, * so lets remember which method was selected */ switch (cparam->inputs.method) { case STREAM_CRYPTO_METHOD_SSLv23_CLIENT: sslsock->is_client = 1; method = SSLv23_client_method(); break; case STREAM_CRYPTO_METHOD_SSLv2_CLIENT: sslsock->is_client = 1; method = SSLv2_client_method(); break; case STREAM_CRYPTO_METHOD_SSLv3_CLIENT: sslsock->is_client = 1; method = SSLv3_client_method(); break; case STREAM_CRYPTO_METHOD_TLS_CLIENT: sslsock->is_client = 1; method = TLSv1_client_method(); break; case STREAM_CRYPTO_METHOD_SSLv23_SERVER: sslsock->is_client = 0; method = SSLv23_server_method(); break; case STREAM_CRYPTO_METHOD_SSLv3_SERVER: sslsock->is_client = 0; method = SSLv3_server_method(); break; case STREAM_CRYPTO_METHOD_SSLv2_SERVER: sslsock->is_client = 0; method = SSLv2_server_method(); break; case STREAM_CRYPTO_METHOD_TLS_SERVER: sslsock->is_client = 0; method = TLSv1_server_method(); break; default: return -1; } ctx = SSL_CTX_new(method); if (ctx == NULL) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "failed to create an SSL context"); return -1; } SSL_CTX_set_options(ctx, SSL_OP_ALL); sslsock->ssl_handle = php_SSL_new_from_context(ctx, stream TSRMLS_CC); if (sslsock->ssl_handle == NULL) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "failed to create an SSL handle"); SSL_CTX_free(ctx); return -1; } if (!SSL_set_fd(sslsock->ssl_handle, sslsock->s.socket)) { handle_ssl_error(stream, 0, 1 TSRMLS_CC); } if (cparam->inputs.session) { if (cparam->inputs.session->ops != &php_openssl_socket_ops) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "supplied session stream must be an SSL enabled stream"); } else { SSL_copy_session_id(sslsock->ssl_handle, ((php_openssl_netstream_data_t*)cparam->inputs.session->abstract)->ssl_handle); } } return 0; } static inline int php_openssl_enable_crypto(php_stream *stream, php_openssl_netstream_data_t *sslsock, php_stream_xport_crypto_param *cparam TSRMLS_DC) { int n, retry = 1; if (cparam->inputs.activate && !sslsock->ssl_active) { float timeout = sslsock->connect_timeout.tv_sec + sslsock->connect_timeout.tv_usec / 1000000; int blocked = sslsock->s.is_blocked; if (!sslsock->state_set) { if (sslsock->is_client) { SSL_set_connect_state(sslsock->ssl_handle); } else { SSL_set_accept_state(sslsock->ssl_handle); } sslsock->state_set = 1; } if (sslsock->is_client && SUCCESS == php_set_sock_blocking(sslsock->s.socket, 0 TSRMLS_CC)) { sslsock->s.is_blocked = 0; } do { if (sslsock->is_client) { struct timeval tvs, tve; struct timezone tz; gettimeofday(&tvs, &tz); n = SSL_connect(sslsock->ssl_handle); gettimeofday(&tve, &tz); timeout -= (tve.tv_sec + (float) tve.tv_usec / 1000000) - (tvs.tv_sec + (float) tvs.tv_usec / 1000000); if (timeout < 0) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "SSL: connection timeout"); return -1; } } else { n = SSL_accept(sslsock->ssl_handle); } if (n <= 0) { retry = handle_ssl_error(stream, n, 1 TSRMLS_CC); } else { break; } } while (retry); if (sslsock->is_client && sslsock->s.is_blocked != blocked && SUCCESS == php_set_sock_blocking(sslsock->s.socket, blocked TSRMLS_CC)) { sslsock->s.is_blocked = blocked; } if (n == 1) { X509 *peer_cert; peer_cert = SSL_get_peer_certificate(sslsock->ssl_handle); if (FAILURE == php_openssl_apply_verification_policy(sslsock->ssl_handle, peer_cert, stream TSRMLS_CC)) { SSL_shutdown(sslsock->ssl_handle); } else { sslsock->ssl_active = 1; /* allow the script to capture the peer cert * and/or the certificate chain */ if (stream->context) { zval **val, *zcert; if (SUCCESS == php_stream_context_get_option( stream->context, "ssl", "capture_peer_cert", &val) && zval_is_true(*val)) { MAKE_STD_ZVAL(zcert); ZVAL_RESOURCE(zcert, zend_list_insert(peer_cert, php_openssl_get_x509_list_id())); php_stream_context_set_option(stream->context, "ssl", "peer_certificate", zcert); peer_cert = NULL; FREE_ZVAL(zcert); } if (SUCCESS == php_stream_context_get_option( stream->context, "ssl", "capture_peer_cert_chain", &val) && zval_is_true(*val)) { zval *arr; STACK_OF(X509) *chain; MAKE_STD_ZVAL(arr); chain = SSL_get_peer_cert_chain( sslsock->ssl_handle); if (chain && sk_X509_num(chain) > 0) { int i; array_init(arr); for (i = 0; i < sk_X509_num(chain); i++) { X509 *mycert = X509_dup( sk_X509_value(chain, i)); MAKE_STD_ZVAL(zcert); ZVAL_RESOURCE(zcert, zend_list_insert(mycert, php_openssl_get_x509_list_id())); add_next_index_zval(arr, zcert); FREE_ZVAL(zcert); } } else { ZVAL_NULL(arr); } php_stream_context_set_option(stream->context, "ssl", "peer_certificate_chain", arr); zval_dtor(arr); efree(arr); } } } if (peer_cert) { X509_free(peer_cert); } } else { n = errno == EAGAIN ? 0 : -1; } return n; } else if (!cparam->inputs.activate && sslsock->ssl_active) { /* deactivate - common for server/client */ SSL_shutdown(sslsock->ssl_handle); sslsock->ssl_active = 0; } return -1; } static inline int php_openssl_tcp_sockop_accept(php_stream *stream, php_openssl_netstream_data_t *sock, php_stream_xport_param *xparam STREAMS_DC TSRMLS_DC) { int clisock; xparam->outputs.client = NULL; clisock = php_network_accept_incoming(sock->s.socket, xparam->want_textaddr ? &xparam->outputs.textaddr : NULL, xparam->want_textaddr ? &xparam->outputs.textaddrlen : NULL, xparam->want_addr ? &xparam->outputs.addr : NULL, xparam->want_addr ? &xparam->outputs.addrlen : NULL, xparam->inputs.timeout, xparam->want_errortext ? &xparam->outputs.error_text : NULL, &xparam->outputs.error_code TSRMLS_CC); if (clisock >= 0) { php_openssl_netstream_data_t *clisockdata; clisockdata = emalloc(sizeof(*clisockdata)); if (clisockdata == NULL) { closesocket(clisock); /* technically a fatal error */ } else { /* copy underlying tcp fields */ memset(clisockdata, 0, sizeof(*clisockdata)); memcpy(clisockdata, sock, sizeof(clisockdata->s)); clisockdata->s.socket = clisock; xparam->outputs.client = php_stream_alloc_rel(stream->ops, clisockdata, NULL, "r+"); if (xparam->outputs.client) { xparam->outputs.client->context = stream->context; if (stream->context) { zend_list_addref(stream->context->rsrc_id); } } } if (xparam->outputs.client && sock->enable_on_connect) { /* apply crypto */ switch (sock->method) { case STREAM_CRYPTO_METHOD_SSLv23_CLIENT: sock->method = STREAM_CRYPTO_METHOD_SSLv23_SERVER; break; case STREAM_CRYPTO_METHOD_SSLv2_CLIENT: sock->method = STREAM_CRYPTO_METHOD_SSLv2_SERVER; break; case STREAM_CRYPTO_METHOD_SSLv3_CLIENT: sock->method = STREAM_CRYPTO_METHOD_SSLv3_SERVER; break; case STREAM_CRYPTO_METHOD_TLS_CLIENT: sock->method = STREAM_CRYPTO_METHOD_TLS_SERVER; break; } clisockdata->method = sock->method; if (php_stream_xport_crypto_setup(xparam->outputs.client, clisockdata->method, NULL TSRMLS_CC) < 0 || php_stream_xport_crypto_enable( xparam->outputs.client, 1 TSRMLS_CC) < 0) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to enable crypto"); php_stream_close(xparam->outputs.client); xparam->outputs.client = NULL; xparam->outputs.returncode = -1; } } } return xparam->outputs.client == NULL ? -1 : 0; } static int php_openssl_sockop_set_option(php_stream *stream, int option, int value, void *ptrparam TSRMLS_DC) { php_openssl_netstream_data_t *sslsock = (php_openssl_netstream_data_t*)stream->abstract; php_stream_xport_crypto_param *cparam = (php_stream_xport_crypto_param *)ptrparam; php_stream_xport_param *xparam = (php_stream_xport_param *)ptrparam; switch (option) { case PHP_STREAM_OPTION_CHECK_LIVENESS: { struct timeval tv; char buf; int alive = 1; if (value == -1) { if (sslsock->s.timeout.tv_sec == -1) { tv.tv_sec = FG(default_socket_timeout); tv.tv_usec = 0; } else { tv = sslsock->connect_timeout; } } else { tv.tv_sec = value; tv.tv_usec = 0; } if (sslsock->s.socket == -1) { alive = 0; } else if (php_pollfd_for(sslsock->s.socket, PHP_POLLREADABLE|POLLPRI, &tv) > 0) { if (sslsock->ssl_active) { int n; do { n = SSL_peek(sslsock->ssl_handle, &buf, sizeof(buf)); if (n <= 0) { int err = SSL_get_error(sslsock->ssl_handle, n); if (err == SSL_ERROR_SYSCALL) { alive = php_socket_errno() == EAGAIN; break; } if (err == SSL_ERROR_WANT_READ || err == SSL_ERROR_WANT_WRITE) { /* re-negotiate */ continue; } /* any other problem is a fatal error */ alive = 0; } /* either peek succeeded or there was an error; we * have set the alive flag appropriately */ break; } while (1); } else if (0 == recv(sslsock->s.socket, &buf, sizeof(buf), MSG_PEEK) && php_socket_errno() != EAGAIN) { alive = 0; } } return alive ? PHP_STREAM_OPTION_RETURN_OK : PHP_STREAM_OPTION_RETURN_ERR; } case PHP_STREAM_OPTION_CRYPTO_API: switch(cparam->op) { case STREAM_XPORT_CRYPTO_OP_SETUP: cparam->outputs.returncode = php_openssl_setup_crypto(stream, sslsock, cparam TSRMLS_CC); return PHP_STREAM_OPTION_RETURN_OK; break; case STREAM_XPORT_CRYPTO_OP_ENABLE: cparam->outputs.returncode = php_openssl_enable_crypto(stream, sslsock, cparam TSRMLS_CC); return PHP_STREAM_OPTION_RETURN_OK; break; default: /* fall through */ break; } break; case PHP_STREAM_OPTION_XPORT_API: switch(xparam->op) { case STREAM_XPORT_OP_CONNECT: case STREAM_XPORT_OP_CONNECT_ASYNC: /* TODO: Async connects need to check the enable_on_connect option when * we notice that the connect has actually been established */ php_stream_socket_ops.set_option(stream, option, value, ptrparam TSRMLS_CC); if (xparam->outputs.returncode == 0 && sslsock->enable_on_connect) { if (php_stream_xport_crypto_setup(stream, sslsock->method, NULL TSRMLS_CC) < 0 || php_stream_xport_crypto_enable(stream, 1 TSRMLS_CC) < 0) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to enable crypto"); xparam->outputs.returncode = -1; } } return PHP_STREAM_OPTION_RETURN_OK; case STREAM_XPORT_OP_ACCEPT: /* we need to copy the additional fields that the underlying tcp transport * doesn't know about */ xparam->outputs.returncode = php_openssl_tcp_sockop_accept(stream, sslsock, xparam STREAMS_CC TSRMLS_CC); return PHP_STREAM_OPTION_RETURN_OK; default: /* fall through */ break; } } return php_stream_socket_ops.set_option(stream, option, value, ptrparam TSRMLS_CC); } static int php_openssl_sockop_cast(php_stream *stream, int castas, void **ret TSRMLS_DC) { php_openssl_netstream_data_t *sslsock = (php_openssl_netstream_data_t*)stream->abstract; switch(castas) { case PHP_STREAM_AS_STDIO: if (sslsock->ssl_active) { return FAILURE; } if (ret) { *ret = fdopen(sslsock->s.socket, stream->mode); if (*ret) { return SUCCESS; } return FAILURE; } return SUCCESS; case PHP_STREAM_AS_FD_FOR_SELECT: if (ret) { *(int *)ret = sslsock->s.socket; } return SUCCESS; case PHP_STREAM_AS_FD: case PHP_STREAM_AS_SOCKETD: if (sslsock->ssl_active) { return FAILURE; } if (ret) { *(int *)ret = sslsock->s.socket; } return SUCCESS; default: return FAILURE; } } php_stream_ops php_openssl_socket_ops = { php_openssl_sockop_write, php_openssl_sockop_read, php_openssl_sockop_close, php_openssl_sockop_flush, "tcp_socket/ssl", NULL, /* seek */ php_openssl_sockop_cast, php_openssl_sockop_stat, php_openssl_sockop_set_option, }; php_stream *php_openssl_ssl_socket_factory(const char *proto, long protolen, char *resourcename, long resourcenamelen, const char *persistent_id, int options, int flags, struct timeval *timeout, php_stream_context *context STREAMS_DC TSRMLS_DC) { php_stream *stream = NULL; php_openssl_netstream_data_t *sslsock = NULL; sslsock = pemalloc(sizeof(php_openssl_netstream_data_t), persistent_id ? 1 : 0); memset(sslsock, 0, sizeof(*sslsock)); sslsock->s.is_blocked = 1; /* this timeout is used by standard stream funcs, therefor it should use the default value */ sslsock->s.timeout.tv_sec = FG(default_socket_timeout); sslsock->s.timeout.tv_usec = 0; /* use separate timeout for our private funcs */ sslsock->connect_timeout.tv_sec = timeout->tv_sec; sslsock->connect_timeout.tv_usec = timeout->tv_usec; /* we don't know the socket until we have determined if we are binding or * connecting */ sslsock->s.socket = -1; stream = php_stream_alloc_rel(&php_openssl_socket_ops, sslsock, persistent_id, "r+"); if (stream == NULL) { pefree(sslsock, persistent_id ? 1 : 0); return NULL; } if (strncmp(proto, "ssl", protolen) == 0) { sslsock->enable_on_connect = 1; sslsock->method = STREAM_CRYPTO_METHOD_SSLv23_CLIENT; } else if (strncmp(proto, "sslv2", protolen) == 0) { sslsock->enable_on_connect = 1; sslsock->method = STREAM_CRYPTO_METHOD_SSLv2_CLIENT; } else if (strncmp(proto, "sslv3", protolen) == 0) { sslsock->enable_on_connect = 1; sslsock->method = STREAM_CRYPTO_METHOD_SSLv3_CLIENT; } else if (strncmp(proto, "tls", protolen) == 0) { sslsock->enable_on_connect = 1; sslsock->method = STREAM_CRYPTO_METHOD_TLS_CLIENT; } return stream; } /* * Local variables: * tab-width: 4 * c-basic-offset: 4 * End: * vim600: noet sw=4 ts=4 fdm=marker * vim<600: noet sw=4 ts=4 */