blob: 431f0e316cdd5ed24bc9950da39a243a7cc67c16 (
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
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
|
package com.wireguard.config;
import android.databinding.BaseObservable;
import android.databinding.Bindable;
import android.os.Parcel;
import android.os.Parcelable;
import com.wireguard.android.BR;
import com.wireguard.crypto.KeyEncoding;
import com.wireguard.crypto.Keypair;
/**
* Represents the configuration for a WireGuard interface (an [Interface] block).
*/
public class Interface extends BaseObservable implements Parcelable {
public static final Creator<Interface> CREATOR = new Creator<Interface>() {
@Override
public Interface createFromParcel(final Parcel in) {
return new Interface(in);
}
@Override
public Interface[] newArray(final int size) {
return new Interface[size];
}
};
private String address;
private String dns;
private Keypair keypair;
private String listenPort;
private String mtu;
private String privateKey;
public Interface() {
// Do nothing.
}
private Interface(final Parcel in) {
address = in.readString();
dns = in.readString();
listenPort = in.readString();
mtu = in.readString();
setPrivateKey(in.readString());
}
@Override
public int describeContents() {
return 0;
}
public void generateKeypair() {
keypair = new Keypair();
privateKey = keypair.getPrivateKey();
notifyPropertyChanged(BR.privateKey);
notifyPropertyChanged(BR.publicKey);
}
@Bindable
public String getAddress() {
return address;
}
@Bindable
public String getDns() {
return dns;
}
@Bindable
public String getListenPort() {
return listenPort;
}
@Bindable
public String getMtu() {
return mtu;
}
@Bindable
public String getPrivateKey() {
return privateKey;
}
@Bindable
public String getPublicKey() {
return keypair != null ? keypair.getPublicKey() : null;
}
public void parse(final String line) {
final Attribute key = Attribute.match(line);
if (key == Attribute.ADDRESS)
setAddress(key.parse(line));
else if (key == Attribute.DNS)
setDns(key.parse(line));
else if (key == Attribute.LISTEN_PORT)
setListenPort(key.parse(line));
else if (key == Attribute.MTU)
setMtu(key.parse(line));
else if (key == Attribute.PRIVATE_KEY)
setPrivateKey(key.parse(line));
else
throw new IllegalArgumentException(line);
}
public void setAddress(String address) {
if (address != null && address.isEmpty())
address = null;
this.address = address;
notifyPropertyChanged(BR.address);
}
public void setDns(String dns) {
if (dns != null && dns.isEmpty())
dns = null;
this.dns = dns;
notifyPropertyChanged(BR.dns);
}
public void setListenPort(String listenPort) {
if (listenPort != null && listenPort.isEmpty())
listenPort = null;
this.listenPort = listenPort;
notifyPropertyChanged(BR.listenPort);
}
public void setMtu(String mtu) {
if (mtu != null && mtu.isEmpty())
mtu = null;
this.mtu = mtu;
notifyPropertyChanged(BR.mtu);
}
public void setPrivateKey(String privateKey) {
if (privateKey != null && privateKey.isEmpty())
privateKey = null;
this.privateKey = privateKey;
if (privateKey != null && privateKey.length() == KeyEncoding.KEY_LENGTH_BASE64) {
try {
keypair = new Keypair(privateKey);
} catch (final IllegalArgumentException ignored) {
keypair = null;
}
} else {
keypair = null;
}
notifyPropertyChanged(BR.privateKey);
notifyPropertyChanged(BR.publicKey);
}
@Override
public String toString() {
final StringBuilder sb = new StringBuilder().append("[Interface]\n");
if (address != null)
sb.append(Attribute.ADDRESS.composeWith(address));
if (dns != null)
sb.append(Attribute.DNS.composeWith(dns));
if (listenPort != null)
sb.append(Attribute.LISTEN_PORT.composeWith(listenPort));
if (mtu != null)
sb.append(Attribute.MTU.composeWith(mtu));
if (privateKey != null)
sb.append(Attribute.PRIVATE_KEY.composeWith(privateKey));
return sb.toString();
}
@Override
public void writeToParcel(final Parcel dest, final int flags) {
dest.writeString(address);
dest.writeString(dns);
dest.writeString(listenPort);
dest.writeString(mtu);
dest.writeString(privateKey);
}
}
|
