blob: 7830b3179b42445b2df8b84eae3acc7199e5de4b (
plain)
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
|
package eu.siacs.conversations.crypto.axolotl;
import android.content.ContentValues;
import android.database.Cursor;
public class FingerprintStatus implements Comparable<FingerprintStatus> {
private static final long DO_NOT_OVERWRITE = -1;
private Trust trust = Trust.UNTRUSTED;
private boolean active = false;
private long lastActivation = DO_NOT_OVERWRITE;
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
FingerprintStatus that = (FingerprintStatus) o;
return active == that.active && trust == that.trust;
}
@Override
public int hashCode() {
int result = trust.hashCode();
result = 31 * result + (active ? 1 : 0);
return result;
}
private FingerprintStatus() {
}
public ContentValues toContentValues() {
final ContentValues contentValues = new ContentValues();
contentValues.put(SQLiteAxolotlStore.TRUST,trust.toString());
contentValues.put(SQLiteAxolotlStore.ACTIVE,active ? 1 : 0);
if (lastActivation != DO_NOT_OVERWRITE) {
contentValues.put(SQLiteAxolotlStore.LAST_ACTIVATION,lastActivation);
}
return contentValues;
}
public static FingerprintStatus fromCursor(Cursor cursor) {
final FingerprintStatus status = new FingerprintStatus();
try {
status.trust = Trust.valueOf(cursor.getString(cursor.getColumnIndex(SQLiteAxolotlStore.TRUST)));
} catch(IllegalArgumentException e) {
status.trust = Trust.UNTRUSTED;
}
status.active = cursor.getInt(cursor.getColumnIndex(SQLiteAxolotlStore.ACTIVE)) > 0;
status.lastActivation = cursor.getLong(cursor.getColumnIndex(SQLiteAxolotlStore.LAST_ACTIVATION));
return status;
}
public static FingerprintStatus createActiveUndecided() {
final FingerprintStatus status = new FingerprintStatus();
status.trust = Trust.UNDECIDED;
status.active = true;
status.lastActivation = System.currentTimeMillis();
return status;
}
public static FingerprintStatus createActiveVerified(boolean x509) {
final FingerprintStatus status = new FingerprintStatus();
status.trust = x509 ? Trust.VERIFIED_X509 : Trust.VERIFIED;
status.active = true;
return status;
}
public static FingerprintStatus createActive(boolean trusted) {
final FingerprintStatus status = new FingerprintStatus();
status.trust = trusted ? Trust.TRUSTED : Trust.UNTRUSTED;
status.active = true;
return status;
}
public boolean isTrustedAndActive() {
return active && isTrusted();
}
public boolean isTrusted() {
return trust == Trust.TRUSTED || isVerified();
}
public boolean isVerified() {
return trust == Trust.VERIFIED || trust == Trust.VERIFIED_X509;
}
public boolean isCompromised() {
return trust == Trust.COMPROMISED;
}
public boolean isActive() {
return active;
}
public FingerprintStatus toActive() {
FingerprintStatus status = new FingerprintStatus();
status.trust = trust;
if (!status.active) {
status.lastActivation = System.currentTimeMillis();
}
status.active = true;
return status;
}
public FingerprintStatus toInactive() {
FingerprintStatus status = new FingerprintStatus();
status.trust = trust;
status.active = false;
return status;
}
public Trust getTrust() {
return trust;
}
public static FingerprintStatus createCompromised() {
FingerprintStatus status = new FingerprintStatus();
status.active = false;
status.trust = Trust.COMPROMISED;
return status;
}
public FingerprintStatus toVerified() {
FingerprintStatus status = new FingerprintStatus();
status.active = active;
status.trust = Trust.VERIFIED;
return status;
}
public static FingerprintStatus createInactiveVerified() {
final FingerprintStatus status = new FingerprintStatus();
status.trust = Trust.VERIFIED;
status.active = false;
return status;
}
@Override
public int compareTo(FingerprintStatus o) {
if (active == o.active) {
if (lastActivation > o.lastActivation) {
return -1;
} else if (lastActivation < o.lastActivation) {
return 1;
} else {
return 0;
}
} else if (active){
return -1;
} else {
return 1;
}
}
public enum Trust {
COMPROMISED,
UNDECIDED,
UNTRUSTED,
TRUSTED,
VERIFIED,
VERIFIED_X509
}
}
|