blob: a14f82520bcb1077d3a40ef47b5dba3f16c7dbb2 (
plain) (
blame)
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
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
package org.openslx.satellitedaemon;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.nio.charset.StandardCharsets;
import java.security.KeyFactory;
import java.security.KeyManagementException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.PrivateKey;
import java.security.cert.CertificateException;
import java.util.Properties;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.TrustManagerFactory;
import org.apache.log4j.Logger;
import org.openslx.satellitedaemon.util.Util;
public class Globals
{
private static Logger log = Logger.getLogger( Globals.class );
private static final Properties properties = new Properties();
private static SSLContext context = null;
public static final int BLOCKSIZE = 16 * 1024 * 1024; // 16 MB blocksize
/***********************************************************************************************/
/**
* A call of Globals.getXXXXXX() returns the corresponding entry in config/global.properties
*/
// * Properties *//
public static String getMasterserverHost()
{
return properties.getProperty( "MASTERSERVER_HOST" );
}
public static String getTruststorePath()
{
return properties.getProperty( "FILETRANSFER_KEYSTORE_PATH" );
}
public static String getImageFolder()
{
return properties.getProperty( "IMAGE_FOLDER" );
}
// Integers //
public static int getThriftPort()
{
return tryToParseInt( properties.getProperty( "THRIFT_PORT" ) );
}
/**
* Load properties
*/
static {
try {
// Load all entries of the config file into properties
InputStreamReader stream = new InputStreamReader(
new FileInputStream( "config/global.properties" ), StandardCharsets.UTF_8 );
properties.load( stream );
stream.close();
} catch ( IOException e ) {
log.error( "Could not load properties. Exiting." );
System.exit( 2 );
}
Util.notNullOrEmptyFatal( getMasterserverHost(), "Masterserver Host must not be empty!" );
Util.notNullOrEmptyFatal( getTruststorePath(), "Truststore Path must not be empty!" );
Util.notNullOrEmptyFatal( getImageFolder(), "Image Folder must not be empty!" );
}
/***********************************************************************************************/
/**
*
* @return
*/
public static boolean masterServerSslContextInit()
{
KeyStore keystore;
try {
keystore = KeyStore.getInstance( "JKS" );
keystore.load( new FileInputStream( getTruststorePath() ), null );
TrustManagerFactory tmf = TrustManagerFactory
.getInstance( TrustManagerFactory.getDefaultAlgorithm() );
tmf.init( keystore );
context = SSLContext.getInstance( "SSLv3" );
TrustManager[] trustManagers = tmf.getTrustManagers();
context.init( null, trustManagers, null );
} catch ( FileNotFoundException e ) {
log.error( "Could not find the keystore for the filetransfer. Path was '" +
getTruststorePath() + "'" );
return false;
} catch ( Exception e ) {
log.error( "Could not initialize SSL context.", e );
return false;
}
return true;
}
public static SSLContext getMasterServerSslContext()
{
return Globals.context;
}
/**
* Tries to parse an int. Returns 0 on error.
*
* @param s
* The strig to parse
* @return The parsed int or 0 on error
*/
public static int tryToParseInt( String s )
{
try {
return Integer.parseInt( s );
} catch ( NumberFormatException e ) {
return 0;
}
}
}
|
