listener.cpp
1.76 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
#include "listener.h"
#include "utils.h"
#include "exceptions.h"
void Listener::isValid()
{
if (isSsl())
{
if (port == 0)
{
if (websocket)
port = 4443;
else
port = 8883;
}
testSsl(sslFullchain, sslPrivkey);
}
else
{
if (port == 0)
{
if (websocket)
port = 8080;
else
port = 1883;
}
}
if (port <= 0 || port > 65534)
{
throw ConfigFileException(formatString("Port nr %d is not valid", port));
}
}
bool Listener::isSsl() const
{
return (!sslFullchain.empty() || !sslPrivkey.empty());
}
std::string Listener::getProtocolName() const
{
if (isSsl())
{
if (websocket)
return "SSL websocket";
else
return "SSL TCP";
}
else
{
if (websocket)
return "non-SSL websocket";
else
return "non-SSL TCP";
}
return "whoops";
}
void Listener::loadCertAndKeyFromConfig()
{
if (!isSsl())
return;
if (!sslctx)
{
sslctx.reset(new SslCtxManager());
SSL_CTX_set_options(sslctx->get(), SSL_OP_NO_SSLv3); // TODO: config option
SSL_CTX_set_options(sslctx->get(), SSL_OP_NO_TLSv1); // TODO: config option
}
if (SSL_CTX_use_certificate_file(sslctx->get(), sslFullchain.c_str(), SSL_FILETYPE_PEM) != 1)
throw std::runtime_error("Loading cert failed. This was after test loading the certificate, so is very unexpected.");
if (SSL_CTX_use_PrivateKey_file(sslctx->get(), sslPrivkey.c_str(), SSL_FILETYPE_PEM) != 1)
throw std::runtime_error("Loading key failed. This was after test loading the certificate, so is very unexpected.");
}