diff options
author | Yossi Gottlieb <yossigo@gmail.com> | 2019-09-12 10:56:54 +0300 |
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committer | Yossi Gottlieb <yossigo@gmail.com> | 2019-10-07 21:06:13 +0300 |
commit | b087dd1db60ed23d9e59304deb0b1599437f6e23 (patch) | |
tree | 0533b9d4d626af5ab4b5fdb5d4a2eb500b12c163 /src/connhelpers.h | |
parent | f4d37173fef8a020fe99a7b98e32a9201113cc09 (diff) | |
download | redis-b087dd1db60ed23d9e59304deb0b1599437f6e23.tar.gz |
TLS: Connections refactoring and TLS support.
* Introduce a connection abstraction layer for all socket operations and
integrate it across the code base.
* Provide an optional TLS connections implementation based on OpenSSL.
* Pull a newer version of hiredis with TLS support.
* Tests, redis-cli updates for TLS support.
Diffstat (limited to 'src/connhelpers.h')
-rw-r--r-- | src/connhelpers.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/src/connhelpers.h b/src/connhelpers.h new file mode 100644 index 000000000..2ceccd085 --- /dev/null +++ b/src/connhelpers.h @@ -0,0 +1,60 @@ + +/* + * Copyright (c) 2019, Redis Labs + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Redis nor the names of its contributors may be used + * to endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __REDIS_CONNHELPERS_H +#define __REDIS_CONNHELPERS_H + +#include "connection.h" + +static inline void enterHandler(connection *conn) { + conn->flags |= CONN_FLAG_IN_HANDLER; +} + +static inline int exitHandler(connection *conn) { + conn->flags &= ~CONN_FLAG_IN_HANDLER; + if (conn->flags & CONN_FLAG_CLOSE_SCHEDULED) { + connClose(conn); + return 0; + } + return 1; +} + +static inline int callHandler(connection *conn, ConnectionCallbackFunc handler) { + conn->flags |= CONN_FLAG_IN_HANDLER; + if (handler) handler(conn); + conn->flags &= ~CONN_FLAG_IN_HANDLER; + if (conn->flags & CONN_FLAG_CLOSE_SCHEDULED) { + connClose(conn); + return 0; + } + return 1; +} + +#endif /* __REDIS_CONNHELPERS_H */ |