整理目录结构，调整框架部分实现，初步编译通过。

2018-08-21 16:11:50 +08:00
parent db055eeac8
commit 768235920a
28 changed files with 1809 additions and 2984 deletions
--- a/platform/include/internal/stream.h
+++ b/platform/include/internal/stream.h
@@ -0,0 +1,126 @@
+#pragma once
+
+#include <openssl/ossl_typ.h>
+#include <event2/event.h>
+
+#include <tfe_stream.h>
+#include <tfe_stat.h>
+#include <cert.h>
+
+struct tfe_thread_ctx
+{
+	pthread_t thr;
+	unsigned int thread_id;
+	size_t load;
+
+	struct event_base * evbase;
+	unsigned char running;
+
+	struct tfe_stats stat;
+	struct cert_mgr * cert_mgr;
+
+	struct sess_cache * dsess_cache;
+	struct sess_cache * ssess_cache;
+
+	unsigned int nr_modules;
+	const struct tfe_plugin * modules;
+};
+
+//Downstream: comunication form client to proxy
+//Upstream: communication form proxy to server
+struct ssl_downstream
+{
+	/* server name indicated by client in SNI TLS extension */
+	char * sni;
+	SSL * ssl;
+	X509 * fake_cert_ref;//?
+	int keyring_id;
+	struct future * future_sni_peek;
+	struct future * future_get_cert;
+};
+
+struct ssl_upstream
+{
+	X509 * orig_cert;
+	SSL * ssl;
+	struct future * conn_ssl_srv;
+};
+
+enum tfe_plugin_state
+{
+	PLUG_STATE_READONLY,
+	PLUG_STATE_PREEPTION,
+	PLUG_STATE_DETACHED
+};
+
+struct plugin_ctx
+{
+	enum tfe_plugin_state state;
+	void * pme;
+};
+
+struct tfe_stream_write_ctx
+{
+	struct tfe_stream_private * _stream;
+	enum tfe_conn_dir dir;
+};
+
+struct tfe_conn_private
+{
+	evutil_socket_t fd;
+	struct bufferevent * bev;
+	uint8_t on_writing;
+	uint8_t closed;
+	uint8_t need_shutdown;
+	struct tfe_stream_write_ctx w_ctx;
+};
+
+struct tfe_stream_private
+{
+	struct tfe_stream head;
+	enum tfe_session_proto session_type;
+	struct tfe_conn_private conn_upstream;
+	struct tfe_conn_private conn_downstream;
+
+	union
+	{
+		struct ssl_downstream * ssl_downstream;
+		void * raw_downstream;
+	};
+
+	union
+	{
+		struct ssl_upstream * ssl_upstream;
+		void * raw_upstream;
+	};
+
+	uint8_t is_plugin_opened;
+	int calling_idx;
+	size_t forward_bytes;
+	size_t defere_bytes;
+	size_t drop_bytes;
+	enum tfe_app_proto app_proto;
+	int plugin_num;
+	struct plugin_ctx * plug_ctx;
+	unsigned char passthrough;      /* 1 if SSL passthrough is active */
+
+	evutil_socket_t fd_downstream;
+	evutil_socket_t fd_upstream;
+
+	struct tfe_thread_ctx * thrmgr_ref;
+	future * async_future;
+};
+
+struct tfe_stream_private * tfe_stream_create(evutil_socket_t fd_downstream, evutil_socket_t fd_upstream,
+	enum tfe_session_proto session_type, tfe_thread_ctx * thread);
+
+void tfe_stream_setup(struct tfe_stream_private * _stream);
+
+void ssl_async_connect_origin(struct future * future, evutil_socket_t fd, const char * sni,
+	struct event_base * evbase, struct tfe_config * opts);
+
+void ssl_async_peek_sni(struct future * future, evutil_socket_t fd, struct event_base * evbase);
+
+struct ssl_downstream * ssl_downstream_create();
+void ssl_upstream_free(struct ssl_upstream * p);
+void ssl_downstream_free(struct ssl_downstream * p);