Cytoplasm/src/Tls.c

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/*
* Copyright (C) 2022-2024 Jordan Bancino <@jordan:bancino.net>
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation files
* (the "Software"), to deal in the Software without restriction,
* including without limitation the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include <Tls.h>
#ifdef TLS_IMPL
#include <Io.h>
#include <Stream.h>
Stream *
TlsClientStream(int fd, const char *serverName)
{
Io *io;
void *cookie;
IoFunctions funcs;
cookie = TlsInitClient(fd, serverName);
if (!cookie)
{
return NULL;
}
funcs.read = TlsRead;
funcs.write = TlsWrite;
funcs.seek = NULL;
funcs.close = TlsClose;
io = IoCreate(cookie, funcs);
if (!io)
{
return NULL;
}
return StreamIo(io);
}
Stream *
TlsServerStream(int fd, const char *crt, const char *key)
{
Io *io;
void *cookie;
IoFunctions funcs;
cookie = TlsInitServer(fd, crt, key);
if (!cookie)
{
return NULL;
}
funcs.read = TlsRead;
funcs.write = TlsWrite;
funcs.seek = NULL;
funcs.close = TlsClose;
io = IoCreate(cookie, funcs);
if (!io)
{
return NULL;
}
return StreamIo(io);
}
#endif