[Rework] Further project structure reorganisation

1 files changed, 104 insertions, 0 deletions

diff --git a/src/libserver/ssl_util.h b/src/libserver/ssl_util.h
new file mode 100644
index 000000000..708c07930
--- /dev/null
+++ b/src/libserver/ssl_util.h
@@ -0,0 +1,104 @@
+/*-
+ * Copyright 2016 Vsevolod Stakhov
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef SRC_LIBUTIL_SSL_UTIL_H_
+#define SRC_LIBUTIL_SSL_UTIL_H_
+
+#include "config.h"
+#include "libutil/addr.h"
+#include "libutil/libev_helper.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+struct rspamd_ssl_connection;
+
+typedef void (*rspamd_ssl_handler_t) (gint fd, short what, gpointer d);
+
+typedef void (*rspamd_ssl_error_handler_t) (gpointer d, GError *err);
+
+/**
+ * Creates a new ssl connection data structure
+ * @param ssl_ctx initialized SSL_CTX structure
+ * @return opaque connection data
+ */
+struct rspamd_ssl_connection *rspamd_ssl_connection_new (gpointer ssl_ctx,
+														 struct ev_loop *ev_base,
+														 gboolean verify_peer,
+														 const gchar *log_tag);
+
+/**
+ * Connects SSL session using the specified (connected) FD
+ * @param conn connection
+ * @param fd fd to use
+ * @param hostname hostname for SNI
+ * @param ev event to use
+ * @param tv timeout for connection
+ * @param handler connected session handler
+ * @param handler_data opaque data
+ * @return TRUE if a session has been connected
+ */
+gboolean rspamd_ssl_connect_fd (struct rspamd_ssl_connection *conn, gint fd,
+								const gchar *hostname, struct rspamd_io_ev *ev, ev_tstamp timeout,
+								rspamd_ssl_handler_t handler, rspamd_ssl_error_handler_t err_handler,
+								gpointer handler_data);
+
+/**
+ * Perform async read from SSL socket
+ * @param conn
+ * @param buf
+ * @param buflen
+ * @return
+ */
+gssize rspamd_ssl_read (struct rspamd_ssl_connection *conn, gpointer buf,
+						gsize buflen);
+
+/**
+ * Perform async write to ssl buffer
+ * @param conn
+ * @param buf
+ * @param buflen
+ * @param ev
+ * @param tv
+ * @return
+ */
+gssize rspamd_ssl_write (struct rspamd_ssl_connection *conn, gconstpointer buf,
+						 gsize buflen);
+
+/**
+ * Emulate writev by copying iovec to a temporary buffer
+ * @param conn
+ * @param buf
+ * @param buflen
+ * @return
+ */
+gssize rspamd_ssl_writev (struct rspamd_ssl_connection *conn, struct iovec *iov,
+						  gsize iovlen);
+
+/**
+ * Removes connection data
+ * @param conn
+ */
+void rspamd_ssl_connection_free (struct rspamd_ssl_connection *conn);
+
+gpointer rspamd_init_ssl_ctx (void);
+gpointer rspamd_init_ssl_ctx_noverify (void);
+
+#ifdef  __cplusplus
+}
+#endif
+
+#endif /* SRC_LIBUTIL_SSL_UTIL_H_ */