aboutsummaryrefslogtreecommitdiffstats
path: root/security-utils/src/main/java/com/yahoo/security/tls/RequiredPeerCredential.java
blob: cee85467931bf08a226c09bf3e4e2d36587ff9ae (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
// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.security.tls;

import java.util.Objects;

/**
 * @author bjorncs
 */
public class RequiredPeerCredential {

    public enum Field { CN, SAN_DNS, SAN_URI }

    private final Field field;
    private final Pattern pattern;

    private RequiredPeerCredential(Field field, Pattern pattern) {
        this.field = field;
        this.pattern = pattern;
    }

    public static RequiredPeerCredential of(Field field, String pattern) {
        return new RequiredPeerCredential(field, createPattern(field, pattern));
    }

    private static Pattern createPattern(Field field, String pattern) {
        switch (field) {
            case CN:
            case SAN_DNS:
                return new HostGlobPattern(pattern);
            case SAN_URI:
                return new UriGlobPattern(pattern);
            default:
                throw new IllegalArgumentException("Unknown field: " + field);
        }
    }

    public Field field() {
        return field;
    }

    public Pattern pattern() {
        return pattern;
    }

    @Override
    public String toString() {
        return "RequiredPeerCredential{" +
                "field=" + field +
                ", pattern=" + pattern +
                '}';
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        RequiredPeerCredential that = (RequiredPeerCredential) o;
        return field == that.field &&
                Objects.equals(pattern, that.pattern);
    }

    @Override
    public int hashCode() {
        return Objects.hash(field, pattern);
    }

    public interface Pattern {
        String asString();
        boolean matches(String fieldValue);
    }
}